/* Pretendard 폰트 import */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui,
    Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR",
    "Malgun Gothic", sans-serif;
  color: #1a1a1a;
  background-color: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 1224px) {
  .nav-container {
    padding: 12px;
  }
}

.nav-logo a {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  text-decoration: none;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.nav-logo a:hover {
  color: #14b8a6;
}

.nav-logo-img {
  display: none;
  height: 2rem;
  width: auto;
  object-fit: contain;
}

.nav-logo-text {
  display: inline;
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #1a1a1a;
}

.nav-mobile-actions {
  display: none;
}

.nav-mobile-menu {
  display: none;
}

.nav-links a[href="#projects"],
.nav-links a[href="#pricing"] {
  margin-left: 8px;
}

.nav-links a {
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #14b8a6;
}

/* Hero Section */
.hero {
  background: #ffffff;
  color: #1a1a1a;
  padding: 6rem 2rem;
  text-align: center;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(254, 243, 199, 0.4);
  padding: 0.3125rem 0.75rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
  color: #1a1a1a;
}

.badge-icon-wrapper {
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0.25rem;
}

.badge-text {
  font-weight: 500;
  font-size: 0.875rem;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.title-line-1 {
  color: #1a1a1a;
  display: inline;
}

.title-line-2 {
  background-image: linear-gradient(to right, #14b8a6, #2563eb);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline;
}

.hero-subtitle {
  font-size: 1.5rem;
  line-height: 1.6;
  color: #1a1a1a;
  margin-bottom: 3rem;
  font-weight: 700;
  min-height: 4.8rem;
}

.subtitle-highlight {
  color: #14b8a6;
}

.typing-text {
  display: inline-block;
  min-height: 1.5em;
  height: 1.5em;
  vertical-align: top;
  position: relative;
}

.typing-text:empty::before {
  content: "\00a0";
  visibility: hidden;
}

.typing-cursor {
  display: inline-block;
  color: #14b8a6;
  font-weight: 700;
  animation: blink 1s infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.scroll-indicator {
  animation: bounce 2s infinite;
  margin-top: 2rem;
}

.scroll-arrow {
  width: 2rem;
  height: 2rem;
  margin: 0 auto;
  color: #6b7280;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

/* 섹션 내부 container 중앙 정렬 */
section .container {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Section Title */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 3rem;
  line-height: 1.3;
  color: #1a1a1a;
  letter-spacing: -0.02em;
}

@media (max-width: 1200px) {
  .section-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 1024px) {
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 900px) {
  .section-title {
    font-size: 1.75rem;
  }
}

.section-title-highlight {
  color: #14b8a6;
}

/* Problem Section */
.problem-section {
  padding: 6rem 0;
  background-color: #f9fafb;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.problem-container {
  max-width: 1200px;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.problem-header {
  text-align: center;
  margin-bottom: 4rem;
}

.problem-section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.3;
  color: #1a1a1a;
  letter-spacing: -0.02em;
  margin: 0;
}

.problem-title-highlight {
  color: #14b8a6;
}

.problem-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: stretch;
}

.problem-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.problem-card-new {
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 2.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

@media (max-width: 1200px) {
  .problem-card-new {
    padding: 2rem;
  }
}

@media (max-width: 1024px) {
  .problem-card-new {
    padding: 1.5rem;
  }
}

@media (max-width: 900px) {
  .problem-card-new {
    padding: 1.125rem;
  }
}

@media (max-width: 768px) {
  .problem-card-new {
    padding: 15px;
  }
}

.problem-card-new:hover {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.problem-card-new:has(.problem-icon-red):hover {
  border-color: #fca5a5;
  box-shadow: 0 12px 24px rgba(239, 68, 68, 0.15);
}

.problem-card-new:has(.problem-icon-orange):hover {
  border-color: #fdba74;
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.15);
}

.problem-card-new:has(.problem-icon-blue):hover {
  border-color: #93c5fd;
  box-shadow: 0 12px 24px rgba(59, 130, 246, 0.15);
}

.problem-card-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.problem-icon-wrapper {
  width: 4rem;
  height: 4rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.problem-icon-red {
  background-color: #fef2f2;
}

.problem-icon-orange {
  background-color: #fff7ed;
}

.problem-icon-blue {
  background-color: #eff6ff;
}

.problem-icon-svg {
  width: 2rem;
  height: 2rem;
}

.problem-icon-red .problem-icon-svg {
  color: #ef4444;
}

.problem-icon-orange .problem-icon-svg {
  color: #f97316;
}

.problem-icon-blue .problem-icon-svg {
  color: #3b82f6;
}

.problem-card-text {
  flex: 1;
}

.problem-title-new {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

@media (max-width: 1200px) {
  .problem-title-new {
    font-size: 1.125rem;
    margin-bottom: 0.625rem;
  }
}

@media (max-width: 1024px) {
  .problem-title-new {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }
}

@media (max-width: 900px) {
  .problem-title-new {
    font-size: 0.9375rem;
    margin-bottom: 0.375rem;
  }
}

@media (max-width: 768px) {
  .problem-title-new {
    font-size: 16px;
    margin-bottom: 6px;
  }
}

.problem-title-red {
  color: #dc2626;
}

.problem-title-orange {
  color: #ea580c;
}

.problem-title-blue {
  color: #2563eb;
}

.problem-description-new {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 1200px) {
  .problem-description-new {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .problem-description-new {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .problem-description-new {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .problem-description-new {
    font-size: 13px;
  }
}

.problem-right {
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.solution-preview-card {
  background: linear-gradient(
    135deg,
    rgba(79, 70, 229, 0.1) 0%,
    rgba(147, 51, 234, 0.05) 50%,
    rgba(236, 72, 153, 0.05) 100%
  );
  border-radius: 0.5rem;
  padding: 3rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.solution-preview-content {
  text-align: center;
}

.solution-icon-container {
  width: 6rem;
  height: 6rem;
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 1200px) {
  .solution-icon-container {
    width: 5.5rem;
    height: 5.5rem;
  }
}

@media (max-width: 1024px) {
  .solution-icon-container {
    width: 5.25rem;
    height: 5.25rem;
  }
}

@media (max-width: 900px) {
  .solution-icon-container {
    width: 5.125rem;
    height: 5.125rem;
  }
}

@media (max-width: 768px) {
  .solution-icon-container {
    width: 5rem;
    height: 5rem;
  }
}

.solution-service-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0.5rem;
}

.solution-preview-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

.solution-preview-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  margin-bottom: 2rem;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .solution-preview-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .solution-preview-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .solution-preview-subtitle {
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  .solution-preview-subtitle {
    font-size: 15px;
  }
}

.solution-benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (max-width: 1200px) {
  .solution-benefits {
    gap: 0.875rem;
  }
}

@media (max-width: 1024px) {
  .solution-benefits {
    gap: 0.75rem;
  }
}

@media (max-width: 900px) {
  .solution-benefits {
    gap: 0.625rem;
  }
}

@media (max-width: 768px) {
  .solution-benefits {
    gap: 10px;
  }
}

.benefit-item-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 0.5rem;
  padding: 1rem;
}

@media (max-width: 1200px) {
  .benefit-item-preview {
    padding: 0.875rem;
  }
}

@media (max-width: 1024px) {
  .benefit-item-preview {
    padding: 0.75rem;
  }
}

@media (max-width: 900px) {
  .benefit-item-preview {
    padding: 0.625rem;
  }
}

@media (max-width: 768px) {
  .benefit-item-preview {
    padding: 10px;
  }
}

.benefit-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.benefit-dot-red {
  background-color: #dc2626;
}

.benefit-dot-orange {
  background-color: #ea580c;
}

.benefit-dot-blue {
  background-color: #2563eb;
}

.benefit-dot-green {
  background-color: #10b981;
}

.benefit-dot-purple {
  background-color: #8b5cf6;
}

.benefit-text {
  font-weight: 500;
  color: #1a1a1a;
  font-size: 1rem;
}

@media (max-width: 1200px) {
  .benefit-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .benefit-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .benefit-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .benefit-text {
    font-size: 15px;
  }
}

/* Solution Section */
.solution-section {
  padding: 6rem 0;
  background-color: #f9fafb;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* Unlimited Modification Section */
.unlimited-modification-section {
  padding: 5rem 0;
  background-color: #ffffff;
  position: relative;
  overflow: hidden;
}

.unlimited-modification-content {
  text-align: center;

  position: relative;
  z-index: 1;
}

.unlimited-modification-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  animation: rotate 3s ease-in-out infinite;
}

@keyframes rotate {
  0%,
  100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
}

.unlimited-modification-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.unlimited-modification-title-accent {
  color: #14b8a6;
  position: relative;
  display: inline-block;
}

.unlimited-modification-title-accent::after {
  content: "";
  position: absolute;
  bottom: 0.25rem;
  left: 0;
  right: 0;
  height: 0.5rem;
  background: linear-gradient(
    90deg,
    rgba(20, 184, 166, 0.3) 0%,
    transparent 100%
  );
  z-index: -1;
  border-radius: 0.25rem;
}

.unlimited-modification-description {
  font-size: 1.125rem;
  color: #4b5563;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.unlimited-modification-highlight {
  margin: 2.5rem auto 3.5rem;
  max-width: 800px;
}

.unlimited-modification-highlight-content {
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
  border-radius: 1rem;
  padding: 2rem 2.5rem;
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}

.unlimited-modification-highlight-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.unlimited-modification-highlight-text {
  font-size: 1.7rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.6;
  margin: 0;
}

.unlimited-modification-subsection {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 2px solid rgba(20, 184, 166, 0.15);
}

.unlimited-modification-subtitle {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
  text-align: center;
}

.unlimited-modification-subdescription {
  font-size: 1.125rem;
  color: #4b5563;
  text-align: center;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.unlimited-modification-spec-description {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.unlimited-modification-spec-text {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.8;
  margin: 0;
  padding: 0;
}

.unlimited-modification-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.unlimited-modification-feature {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.unlimited-modification-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(20, 184, 166, 0.15);
}

.unlimited-modification-feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.unlimited-modification-feature-text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.unlimited-modification-feature-text strong {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
}

.unlimited-modification-feature-text span {
  font-size: 0.9375rem;
  color: #6b7280;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .unlimited-modification-section {
    padding: 3.5rem 0;
  }

  .unlimited-modification-title {
    font-size: 1.75rem;
  }

  .unlimited-modification-description {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }

  .unlimited-modification-highlight {
    margin: 2rem auto 2.5rem;
  }

  .unlimited-modification-highlight-content {
    padding: 1.5rem 1.25rem;
    flex-direction: column;
    gap: 0.75rem;
  }

  .unlimited-modification-highlight-icon {
    font-size: 1.75rem;
  }

  .unlimited-modification-highlight-text {
    font-size: 1.125rem;
  }

  .unlimited-modification-subsection {
    margin-top: 3rem;
    padding-top: 2rem;
  }

  .unlimited-modification-subtitle {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .unlimited-modification-subdescription {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .unlimited-modification-spec-description {
    gap: 1.25rem;
  }

  .unlimited-modification-spec-text {
    font-size: 0.9375rem;
  }

  .unlimited-modification-features {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .unlimited-modification-feature {
    padding: 1.5rem;
  }
}

/* Custom Solution Section */
.custom-solution-section {
  padding: 6rem 0;
  background-color: #f9fafb;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.custom-solution-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.custom-solution-badge {
  display: inline-block;
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
  color: #ffffff;
  padding: 0.5rem 1.25rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4);
  }
}

.custom-solution-main-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.3;
  color: #1a1a1a;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem 0;
}

.custom-solution-title-accent {
  color: #14b8a6;
  position: relative;
  display: inline-block;
}

.custom-solution-title-accent::after {
  content: "";
  position: absolute;
  bottom: 0.25rem;
  left: 0;
  right: 0;
  height: 0.5rem;
  background: linear-gradient(
    90deg,
    rgba(20, 184, 166, 0.3) 0%,
    transparent 100%
  );
  z-index: -1;
  border-radius: 0.25rem;
}

.custom-solution-header-description {
  font-size: 1.125rem;
  color: #4b5563;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

/* 고객의 문제점 섹션 */
.custom-solution-problems {
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.custom-solution-problem-intro {
  text-align: center;
}

.custom-solution-problem-intro-text {
  font-size: 1rem;
  color: #6b7280;
  font-style: italic;
  position: relative;
  display: inline-block;
  padding: 0 1rem;
}

.custom-solution-problem-intro-text::before,
.custom-solution-problem-intro-text::after {
  content: '"';
  font-size: 2rem;
  color: #14b8a6;
  opacity: 0.3;
  position: absolute;
  top: -0.5rem;
}

.custom-solution-problem-intro-text::before {
  left: -0.5rem;
}

.custom-solution-problem-intro-text::after {
  right: -0.5rem;
}

.custom-solution-problems-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.custom-solution-problem-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

/* 첫 번째 카드 */
.custom-solution-problem-card-1 {
  flex-direction: row;
  /* top, left, right 값은 인라인 스타일로 지정 */
}

.custom-solution-problem-avatar-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.custom-solution-problem-avatar-wrapper .review-info {
  flex: none;
  text-align: center;
}

.custom-solution-problem-avatar-wrapper .review-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 0.25rem 0;
}

.custom-solution-problem-avatar-wrapper .review-company {
  font-size: 0.75rem;
  color: #6b7280;
  margin: 0;
}

.custom-solution-problem-avatar-1 {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  border-radius: 50%;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  flex-shrink: 0;
}

.custom-solution-problem-bubble-1 {
  position: relative;
  background: #ffffff;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-left: 0.75rem;
}

/* 두 번째 카드 */
.custom-solution-problem-card-2 {
  flex-direction: row;
  justify-content: flex-end;
}

.custom-solution-problem-card-2 .custom-solution-problem-bubble-2 {
  margin-right: 0.75rem;
}

.custom-solution-problem-avatar-2 {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  border-radius: 50%;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  flex-shrink: 0;
}

.custom-solution-problem-bubble-2 {
  position: relative;
  background: #ffffff;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 세 번째 카드 */
.custom-solution-problem-card-3 {
  flex-direction: row;
  /* top, left, right 값은 인라인 스타일로 지정 */
}

.custom-solution-problem-avatar-3 {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  border-radius: 50%;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  flex-shrink: 0;
}

.custom-solution-problem-bubble-3 {
  position: relative;
  background: #ffffff;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-left: 0.75rem;
}

/* 첫 번째 카드 말풍선 꼬리 (왼쪽 배치) */
.custom-solution-problem-bubble-1::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 1.5rem;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px 12px 12px 0;
  border-color: transparent #ffffff transparent transparent;
  filter: drop-shadow(-2px 0 2px rgba(0, 0, 0, 0.05));
}

/* 두 번째 카드 말풍선 꼬리 (오른쪽 배치) */
.custom-solution-problem-bubble-2::before {
  content: "";
  position: absolute;
  right: -8px;
  top: 1.25rem;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 8px;
  border-color: transparent transparent transparent #ffffff;
  filter: drop-shadow(2px 0 2px rgba(0, 0, 0, 0.05));
}

/* 세 번째 카드 말풍선 꼬리 (왼쪽 배치) */
.custom-solution-problem-bubble-3::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 1.25rem;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 8px 8px 0;
  border-color: transparent #ffffff transparent transparent;
  filter: drop-shadow(-2px 0 2px rgba(0, 0, 0, 0.05));
}

.custom-solution-problem-text {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.6;
  margin: 0;
}

/* 솔루션 제시 섹션 */
.custom-solution-answer {
  margin-bottom: 4rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.custom-solution-answer-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.custom-solution-answer-icon {
  width: 5rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-solution-answer-icon img {
  width: 3.5rem;
  height: 3.5rem;
  object-fit: contain;
}

@keyframes answerIconFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.custom-solution-answer-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.custom-solution-answer-title span {
  color: #14b8a6;
}

.custom-solution-answer-description {
  font-size: 1.125rem;
  color: #6b7280;
  line-height: 1.7;
}

.custom-solution-comparison {
  display: flex;
  justify-content: center;
  margin-bottom: 5rem;
  position: relative;
  z-index: 1;
}

.custom-solution-left,
.custom-solution-right {
  display: flex;
  flex-direction: column;
}

.custom-solution-right {
  width: 100%;
  max-width: 800px;
}

.custom-solution-card {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.custom-solution-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    currentColor 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

.custom-solution-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.custom-solution-card:hover::before {
  opacity: 1;
}

.custom-solution-card-negative {
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.custom-solution-card-negative::before {
  color: #ef4444;
}

.custom-solution-card-negative:hover {
  border-color: #fca5a5;
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.15);
}

.custom-solution-card-positive {
  border: 1px solid #14b8a6;
  background-image: url("/img/custom-solution-card-positive-bg.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.15);
  position: relative;
}

.custom-solution-card-positive::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(249, 250, 251, 0.5);
  border-radius: 1rem;
  z-index: 0;
  pointer-events: none;
}

.custom-solution-card-positive::before {
  color: #14b8a6;
}

.custom-solution-card-positive:hover {
  border-color: #0d9488;
  box-shadow: 0 20px 40px rgba(20, 184, 166, 0.25);
}

.custom-solution-card-positive > * {
  position: relative;
  z-index: 1;
}

.custom-solution-icon-wrapper {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.custom-solution-card:hover .custom-solution-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.custom-solution-icon-negative {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #ef4444;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.custom-solution-icon-positive {
  background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
  color: #14b8a6;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.25);
}

.custom-solution-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.custom-solution-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  margin-bottom: 80px;
}

.custom-solution-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
}

.custom-solution-item span {
  flex: 1;
}

.custom-solution-cta {
  /* background: linear-gradient(135deg, #ffffff 0%, #f0fdfa 100%); */
  /* border-radius: 1.5rem; */
  /* padding: 3.5rem; */
  text-align: center;
  /* box-shadow: 0 8px 24px rgba(20, 184, 166, 0.15); */
  /* border: 2px solid #14b8a6; */
  position: relative;
  overflow: hidden;
  z-index: 1;
}

@keyframes ctaGlow {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(10%, 10%) scale(1.1);
    opacity: 0.8;
  }
}

.custom-solution-cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.custom-solution-cta-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.custom-solution-cta-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.custom-solution-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.custom-solution-card-positive .custom-solution-cta-buttons {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  justify-content: flex-end;
  z-index: 2;
}

.btn-primary,
.btn-secondary {
  padding: 8px 25px;
  border-radius: 5px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: #14b8a6;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #0d9488;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

.btn-secondary {
  background-color: #ffffff;
  color: #14b8a6;
  border: 1px solid #14b8a6;
}

.btn-secondary:hover {
  background-color: #f0fdfa;
  transform: translateY(-2px);
}

@media (max-width: 1200px) {
  .custom-solution-main-title {
    font-size: 2.25rem;
  }

  .custom-solution-card {
    padding: 2rem;
  }

  .custom-solution-card-title {
    font-size: 1.375rem;
  }

  .custom-solution-item {
    font-size: 0.9375rem;
  }

  .custom-solution-cta {
    padding: 2.5rem;
  }

  .custom-solution-cta-title {
    font-size: 1.75rem;
  }

  .custom-solution-cta-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .custom-solution-main-title {
    font-size: 2rem;
  }

  .custom-solution-comparison {
    gap: 1.5rem;
  }

  .custom-solution-card {
    padding: 1.5rem;
  }

  .custom-solution-card-title {
    font-size: 1.25rem;
  }

  .custom-solution-item {
    font-size: 0.875rem;
  }

  .custom-solution-cta {
    padding: 2rem;
  }

  .custom-solution-cta-title {
    font-size: 1.5rem;
  }

  .custom-solution-cta-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1000px) {
  .custom-solution-main-title {
    font-size: 1.875rem;
  }
}

@media (max-width: 900px) {
  .custom-solution-main-title {
    font-size: 1.75rem;
  }

  .custom-solution-header-description {
    font-size: 1rem;
  }

  .custom-solution-card {
    padding: 1.125rem;
  }

  .custom-solution-card-title {
    font-size: 1.125rem;
  }

  .custom-solution-item {
    font-size: 0.8125rem;
  }

  .custom-solution-cta {
    padding: 1.5rem;
  }

  .custom-solution-cta-title {
    font-size: 1.375rem;
  }

  .custom-solution-cta-subtitle {
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  .custom-solution-section {
    padding: 4rem 0;
  }

  .custom-solution-header {
    margin-bottom: 3rem;
  }

  .custom-solution-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }

  .custom-solution-main-title {
    font-size: 1.5rem;
  }

  .custom-solution-header-description {
    font-size: 0.9375rem;
  }

  .custom-solution-problems {
    margin-bottom: 3rem;
  }

  .custom-solution-problem-intro-text {
    font-size: 1rem;
  }

  .custom-solution-problems-grid {
    gap: 1.5rem;
  }

  .custom-solution-problem-avatar {
    width: 2.25rem;
    height: 2.25rem;
    min-width: 2.25rem;
  }

  .custom-solution-problem-bubble {
    padding: 0.875rem 1rem;
    max-width: calc(100% - 3.25rem);
  }

  .custom-solution-problem-left .custom-solution-problem-bubble::before {
    top: 1rem;
    border-width: 6px 6px 6px 0;
    left: -6px;
  }

  .custom-solution-problem-right .custom-solution-problem-bubble::before {
    top: 1rem;
    border-width: 6px 0 6px 6px;
    right: -6px;
  }

  .custom-solution-problem-text {
    font-size: 0.875rem;
  }

  .custom-solution-answer {
    margin-bottom: 3rem;
  }

  .custom-solution-answer-icon {
    width: 4rem;
    height: 4rem;
  }

  .custom-solution-answer-icon img {
    width: 2.5rem;
    height: 2.5rem;
  }

  .custom-solution-answer-title {
    font-size: 1.5rem;
  }

  .custom-solution-answer-description {
    font-size: 1rem;
  }

  .custom-solution-comparison {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .custom-solution-card {
    padding: 1.25rem;
    border-radius: 0.75rem;
  }

  .custom-solution-card:hover {
    transform: translateY(-4px) scale(1.01);
  }

  .custom-solution-icon-wrapper {
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
  }

  .custom-solution-card-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }

  .custom-solution-item {
    font-size: 0.8125rem;
    gap: 0.5rem;
  }

  .custom-solution-cta {
    padding: 1.5rem;
    border-radius: 1rem;
  }

  .custom-solution-cta-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  .custom-solution-cta-subtitle {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
  }

  .custom-solution-cta-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }

  .custom-solution-card-positive .custom-solution-cta-buttons {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    flex-direction: row;
    justify-content: space-between;
    gap: 0.75rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }

  .custom-solution-card-positive .custom-solution-cta-buttons .btn-primary,
  .custom-solution-card-positive .custom-solution-cta-buttons .btn-secondary {
    width: auto;
    flex: 1;
  }
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

@media (max-width: 1200px) {
  .solution-grid {
    gap: 18px;
  }
}

@media (max-width: 1024px) {
  .solution-grid {
    gap: 17px;
  }
}

@media (max-width: 900px) {
  .solution-grid {
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .solution-grid {
    gap: 1rem;
  }
}

.solution-card {
  background-color: #f9fafb;
  padding: 2rem;
  border-radius: 8px;
  border: 2px solid #e5e7eb;
  transition: all 0.3s ease;
}

@media (max-width: 1200px) {
  .solution-card {
    padding: 1.75rem;
  }
}

@media (max-width: 1024px) {
  .solution-card {
    padding: 1.5rem;
  }
}

@media (max-width: 900px) {
  .solution-card {
    padding: 1.125rem;
  }
}

@media (max-width: 768px) {
  .solution-card {
    padding: 15px;
  }
}

.solution-card:hover {
  border-color: #14b8a6;
  background-color: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.1);
}

.solution-card-no-cost,
.solution-card-usage,
.solution-card-free-trial {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.solution-card-no-cost::before,
.solution-card-usage::before,
.solution-card-free-trial::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(249, 250, 251, 0.5);
  border-radius: 8px;
  z-index: 0;
}

.solution-card-no-cost > *,
.solution-card-usage > *,
.solution-card-free-trial > * {
  position: relative;
  z-index: 1;
}

.solution-card-no-cost {
  background-image: url("/img/solution-card-no-cost-bg.webp");
}

.solution-card-usage {
  background-image: url("/img/usage-period-bg.webp");
}

.solution-card-free-trial {
  background-image: url("/img/solution-card-free-trial-bg.webp");
}

.solution-icon {
  font-size: 3rem;
}

@media (max-width: 1200px) {
  .solution-icon {
    font-size: 2.75rem;
  }
}

@media (max-width: 1024px) {
  .solution-icon {
    font-size: 2.5rem;
  }
}

@media (max-width: 900px) {
  .solution-icon {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .solution-icon {
    font-size: 2rem;
  }
}

.solution-title {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a1a1a;
  margin-top: 60px;
}

@media (max-width: 1200px) {
  .solution-title {
    margin-bottom: 0.875rem;
  }
}

@media (max-width: 1024px) {
  .solution-title {
    margin-bottom: 0.75rem;
  }
}

@media (max-width: 900px) {
  .solution-title {
    margin-bottom: 0.625rem;
  }
}

@media (max-width: 768px) {
  .solution-title {
    margin-bottom: 10px;
  }
}

.solution-description {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.7;
}

@media (max-width: 1200px) {
  .solution-description {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .solution-description {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .solution-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .solution-description {
    font-size: 13px;
  }
}

/* Architecture Section */
.architecture-section {
  padding: 6rem 0;
  background-color: #f9fafb;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.architecture-header {
  text-align: center;
  margin-bottom: 4rem;
}

.architecture-badge {
  display: inline-block;
  background-color: #14b8a6;
  color: #ffffff;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

@media (max-width: 1200px) {
  .architecture-badge {
    padding: 0.5rem 1.125rem;
  }
}

@media (max-width: 1024px) {
  .architecture-badge {
    padding: 0.5rem 1rem;
  }
}

@media (max-width: 900px) {
  .architecture-badge {
    padding: 0.5rem 0.9375rem;
  }
}

@media (max-width: 768px) {
  .architecture-badge {
    padding: 8px 16px;
  }
}

.architecture-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.architecture-title-highlight {
  color: #14b8a6;
}

.architecture-subtitle {
  font-size: 18px;
  color: #6b7280;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 1200px) {
  .architecture-subtitle {
    font-size: 17px;
  }
}

@media (max-width: 1024px) {
  .architecture-subtitle {
    font-size: 16px;
  }
}

@media (max-width: 900px) {
  .architecture-subtitle {
    font-size: 15.5px;
  }
}

@media (max-width: 768px) {
  .architecture-subtitle {
    font-size: 15px;
    margin-bottom: 10px;
  }
}

/* 모바일 줄바꿈 제어 */
.mobile-br {
  display: none;
}

@media (max-width: 768px) {
  .mobile-br {
    display: block;
  }
}

.architecture-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  margin-bottom: 5rem;
  align-items: center;
}

.comparison-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #14b8a6;
  flex-shrink: 0;
  animation: arrowBounce 2s ease-in-out infinite;
  transition: transform 0.2s ease;
}

@media (max-width: 768px) {
  .comparison-arrow {
    cursor: pointer;
  }

  .comparison-arrow:active {
    transform: scale(0.95);
  }
}

.comparison-arrow svg {
  width: 48px;
  height: 48px;
}

@keyframes arrowBounce {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(8px);
  }
  50% {
    transform: translateX(0);
  }
  75% {
    transform: translateX(8px);
  }
}

.comparison-card {
  background-color: #ffffff;
  border-radius: 0.5rem;
  padding: 2.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 2px solid #e5e7eb;
  transition: all 0.3s ease;
}

@media (max-width: 1200px) {
  .comparison-card {
    padding: 2rem;
  }
}

@media (max-width: 1024px) {
  .comparison-card {
    padding: 1.5rem;
  }
}

@media (max-width: 900px) {
  .comparison-card {
    padding: 1.125rem;
  }
}

@media (max-width: 768px) {
  .comparison-card {
    padding: 15px;
  }
}

.comparison-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.comparison-card-negative {
  border: none;
}

.comparison-card-negative .comparison-item span {
  opacity: 0.5;
  color: #4c4e53;
}

.comparison-card-positive {
  border: 2px solid #14b8a6;
  background: #ffffff;
}

.comparison-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.comparison-icon-x {
  background-color: #f3f4f6;
  color: #6b7280;
}

.comparison-icon-check {
  background-color: #d1fae5;
  color: #14b8a6;
}

.comparison-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
}

@media (max-width: 1200px) {
  .comparison-title {
    font-size: 1.375rem;
  }
}

@media (max-width: 1024px) {
  .comparison-title {
    font-size: 1.25rem;
  }
}

@media (max-width: 900px) {
  .comparison-title {
    font-size: 1.125rem;
  }
}

@media (max-width: 768px) {
  .comparison-title {
    font-size: 1.125rem;
  }
}

.comparison-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comparison-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
  padding-left: 0;
}

@media (max-width: 1200px) {
  .comparison-item {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .comparison-item {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .comparison-item {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .comparison-item {
    font-size: 13px;
  }
}

.architecture-expertise {
  margin-bottom: 2rem;
}

.expertise-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: #1a1a1a;
  margin-bottom: 3rem;
  letter-spacing: -0.01em;
}

@media (max-width: 1200px) {
  .expertise-title {
    font-size: 1.9375rem;
  }
}

@media (max-width: 1024px) {
  .expertise-title {
    font-size: 1.875rem;
  }
}

@media (max-width: 900px) {
  .expertise-title {
    font-size: 1.8125rem;
  }
}

@media (max-width: 768px) {
  .expertise-title {
    font-size: 1.75rem;
  }
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.expertise-card {
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.625rem;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (max-width: 1200px) {
  .expertise-card {
    padding: 1.75rem;
  }
}

@media (max-width: 1024px) {
  .expertise-card {
    padding: 1.5rem;
  }
}

@media (max-width: 900px) {
  .expertise-card {
    padding: 1.125rem;
  }
}

@media (max-width: 768px) {
  .expertise-card {
    padding: 15px;
  }
}

.expertise-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  border-color: #3b82f6;
}

.expertise-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.875rem;
  background: linear-gradient(
    135deg,
    rgba(79, 70, 229, 0.1) 0%,
    rgba(147, 51, 234, 0.1) 100%
  );
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.expertise-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

@media (max-width: 1200px) {
  .expertise-card-title {
    font-size: 1.125rem;
  }
}

@media (max-width: 1024px) {
  .expertise-card-title {
    font-size: 1.0625rem;
  }
}

@media (max-width: 900px) {
  .expertise-card-title {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .expertise-card-title {
    font-size: 1rem;
  }
}

.expertise-card-description {
  font-size: 0.9375rem;
  color: #6b7280;
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 1200px) {
  .expertise-card-description {
    font-size: 0.875rem;
  }
}

@media (max-width: 1024px) {
  .expertise-card-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 900px) {
  .expertise-card-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .expertise-card-description {
    font-size: 13px;
  }
}

.architecture-note {
  background: linear-gradient(
    135deg,
    rgba(79, 70, 229, 0.05) 0%,
    rgba(147, 51, 234, 0.05) 100%
  );
  border: 2px solid rgba(79, 70, 229, 0.2);
  border-radius: 0.625rem;
  padding: 2rem;
  text-align: center;
}

.note-content {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.note-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.note-text {
  text-align: left;
  font-size: 1.125rem;
  color: #374151;
  line-height: 1.8;
}

@media (max-width: 1200px) {
  .note-text {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .note-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .note-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .note-text {
    font-size: 15px;
  }
}

.note-text strong {
  color: #1a1a1a;
  font-weight: 700;
}

/* Projects Section */
/* Price Comparison Section */
.price-comparison-section {
  padding: 6rem 2rem;
  background-color: #f9fafb;
}

.price-comparison-container {
  max-width: 1200px;
  margin: 0 auto;
}

.price-comparison-header {
  text-align: center;
  margin-bottom: 3rem;
}

.price-comparison-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.price-comparison-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  line-height: 1.6;
}

.price-comparison-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.price-comparison-card {
  background-color: #ffffff;
  border: 2px solid #e5e7eb;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
}

.price-comparison-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.price-comparison-card-positive {
  border-color: #14b8a6;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.15);
}

.price-comparison-card-positive:hover {
  box-shadow: 0 12px 24px rgba(20, 184, 166, 0.25);
}

.price-comparison-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.price-comparison-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.price-comparison-icon-x {
  background-color: #f3f4f6;
  color: #6b7280;
}

.price-comparison-icon-check {
  background-color: #d1fae5;
  color: #14b8a6;
}

.price-comparison-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  flex: 1;
}

.price-comparison-badge {
  position: absolute;
  top: -0.75rem;
  right: -0.75rem;
  background-color: #14b8a6;
  color: #ffffff;
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.price-comparison-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.price-comparison-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price-comparison-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  letter-spacing: -0.02em;
}

.price-comparison-unit {
  font-size: 1.125rem;
  color: #6b7280;
  font-weight: 500;
}

.price-comparison-description {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .price-comparison-description {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .price-comparison-description {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .price-comparison-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .price-comparison-description {
    font-size: 13px;
  }
}

.price-comparison-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.price-comparison-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: #374151;
}

.price-comparison-feature-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: #14b8a6;
}

.price-comparison-feature-disabled .price-comparison-feature-icon {
  color: #d1d5db;
}

.price-comparison-feature-disabled {
  color: #9ca3af;
}

.specification-help-section {
  padding: 6rem 0;
  background-color: #f9fafb;
  background-image: url("/img/specification-icon.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.specification-help-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(249, 250, 251, 0.85);
  z-index: 0;
}

.specification-help-section .container {
  position: relative;
  z-index: 1;
}

.specification-help-content {
  max-width: 1200px;
  margin: 0 auto;
}

.specification-help-header {
  text-align: center;
  margin-bottom: 4rem;
}

.specification-help-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background-color: #ecfdf5;
  color: #10b981;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.specification-help-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 1rem;
  line-height: 1.2;
}

@media (max-width: 1200px) {
  .specification-help-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 1024px) {
  .specification-help-title {
    font-size: 2rem;
  }
}

@media (max-width: 900px) {
  .specification-help-title {
    font-size: 1.875rem;
  }
}

@media (max-width: 768px) {
  .specification-help-title {
    font-size: 1.75rem;
  }
}

.specification-help-subtitle {
  font-size: 1.25rem;
  color: #6b7280;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .specification-help-subtitle {
    font-size: 1.125rem;
  }
}

@media (max-width: 1024px) {
  .specification-help-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 900px) {
  .specification-help-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .specification-help-subtitle {
    font-size: 15px;
  }
}

.specification-help-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.specification-help-description-card {
  background: #ffffff !important;
  border-radius: 12px;
  padding: 2.5rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  opacity: 1 !important;
}

.specification-help-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 104px;
  height: 104px;
  background: rgba(20, 184, 166, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.specification-help-icon svg {
  width: 48px;
  height: 48px;
}

.specification-help-description {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.specification-help-text {
  font-size: 1rem;
  color: #374151;
  line-height: 1.8;
}

@media (max-width: 1200px) {
  .specification-help-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .specification-help-text {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .specification-help-text {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .specification-help-text {
    font-size: 13px;
  }
}

.specification-help-features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.specification-feature-card {
  padding: 2rem;
  background-color: #fff;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.specification-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-color: #14b8a6;
}

.specification-feature-icon {
  width: 48px;
  height: 48px;
  background-color: #ecfdf5;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #14b8a6;
  flex-shrink: 0;
}

.specification-feature-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.specification-feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
  margin-top: 0;
}

@media (max-width: 1200px) {
  .specification-feature-title {
    font-size: 1.125rem;
  }
}

@media (max-width: 1024px) {
  .specification-feature-title {
    font-size: 1.0625rem;
  }
}

@media (max-width: 900px) {
  .specification-feature-title {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .specification-feature-title {
    font-size: 1rem;
  }
}

.specification-feature-description {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1200px) {
  .specification-feature-description {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .specification-feature-description {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .specification-feature-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .specification-feature-description {
    font-size: 13px;
  }
}

@media (max-width: 768px) {
  .specification-help-main {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .specification-help-description-card {
    padding: 1.5rem;
    gap: 1.5rem;
  }

  .specification-help-icon {
    width: 83px;
    height: 83px;
  }

  .specification-help-features {
    gap: 1rem;
  }

  .specification-feature-card {
    padding: 1rem;
    gap: 1rem;
  }

  .specification-feature-icon {
    width: 40px;
    height: 40px;
  }

  .specification-feature-icon svg {
    width: 24px;
    height: 24px;
  }

  .specification-help-text {
    font-size: 13px;
  }
}

.projects-section {
  padding: 6rem 0;
  background-color: #ffffff;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.why-program-section {
  padding: 6rem 0;
  background-color: #ffffff;
}

.why-program-header {
  text-align: center;
  margin-bottom: 4rem;
}

.why-program-section .section-title {
  margin-bottom: 1rem;
}

.why-program-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  margin-top: 1rem;
  line-height: 1.8;
}

@media (max-width: 1200px) {
  .why-program-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .why-program-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .why-program-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .why-program-subtitle {
    font-size: 15px;
  }
}

.why-program-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.why-program-card {
  background: #ffffff;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
}

@media (max-width: 1200px) {
  .why-program-card {
    padding: 1.75rem;
  }
}

@media (max-width: 1024px) {
  .why-program-card {
    padding: 1.5rem;
  }
}

@media (max-width: 900px) {
  .why-program-card {
    padding: 1.125rem;
  }
}

@media (max-width: 768px) {
  .why-program-card {
    padding: 15px;
  }
}

.why-program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-color: #14b8a6;
}

.why-program-icon {
  width: 64px;
  height: 64px;
  background: rgba(20, 184, 166, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.why-program-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 1rem;
}

@media (max-width: 1200px) {
  .why-program-title {
    font-size: 1.375rem;
  }
}

@media (max-width: 1024px) {
  .why-program-title {
    font-size: 1.25rem;
  }
}

@media (max-width: 900px) {
  .why-program-title {
    font-size: 1.125rem;
  }
}

@media (max-width: 768px) {
  .why-program-title {
    font-size: 16px;
  }
}

.why-program-description {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.8;
}

@media (max-width: 1200px) {
  .why-program-description {
    font-size: 0.9375rem;
  }
}

@media (max-width: 1024px) {
  .why-program-description {
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .why-program-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .why-program-description {
    font-size: 13px;
  }
}

.why-program-solution {
  background: linear-gradient(
    135deg,
    rgba(20, 184, 166, 0.05) 0%,
    rgba(20, 184, 166, 0.02) 100%
  );
  border-radius: 16px;
  padding: 3rem;
  border: 1px solid rgba(20, 184, 166, 0.2);
}

.why-program-solution-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  text-align: center;
  margin-bottom: 3rem;
}

@media (max-width: 1200px) {
  .why-program-solution-title {
    font-size: 1.9375rem;
  }
}

@media (max-width: 1024px) {
  .why-program-solution-title {
    font-size: 1.875rem;
  }
}

@media (max-width: 900px) {
  .why-program-solution-title {
    font-size: 1.8125rem;
  }
}

@media (max-width: 768px) {
  .why-program-solution-title {
    font-size: 1.75rem;
  }
}

.why-program-solution-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.solution-step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.solution-step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
  color: #ffffff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.solution-step-content {
  flex: 1;
}

.solution-step-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

.solution-step-content p {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.8;
}

.projects-intro {
  font-size: 1.125rem;
  color: #6b7280;
  text-align: center;
  margin-bottom: 3rem;
  line-height: 1.7;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1200px) {
  .projects-intro {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .projects-intro {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .projects-intro {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .projects-intro {
    font-size: 15px;
  }

  .projects-intro br {
    display: none;
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.project-card {
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.project-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  border-color: #14b8a6;
}

.project-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: #f9fafb;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-content {
  padding: 1.5rem;
}

.project-category {
  font-size: 0.875rem;
  color: #14b8a6;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

@media (max-width: 1200px) {
  .project-title {
    font-size: 1.125rem;
  }
}

@media (max-width: 1024px) {
  .project-title {
    font-size: 1.0625rem;
  }
}

@media (max-width: 900px) {
  .project-title {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .project-title {
    font-size: 16px;
  }
}

.project-description {
  font-size: 0.9375rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 1rem;
}

@media (max-width: 1200px) {
  .project-description {
    font-size: 0.875rem;
  }
}

@media (max-width: 1024px) {
  .project-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 900px) {
  .project-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .project-description {
    font-size: 13px;
  }
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.project-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  background-color: #f3f4f6;
  color: #4b5563;
  border-radius: 8px;
  font-weight: 500;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #14b8a6;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: gap 0.3s ease;
  margin-top: 0.5rem;
}

.project-card-link:hover .project-link {
  gap: 0.75rem;
}

.project-more-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  min-height: 400px;
}

.project-more-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  border-color: #14b8a6;
}

.project-more-content {
  text-align: center;
  padding: 2rem;
  color: #1a1a1a;
}

.project-more-icon {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: transform 0.3s ease;
  color: #2563eb;
}

.project-more-card:hover .project-more-icon {
  transform: translateX(10px);
  color: #4338ca;
}

.project-more-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a1a1a;
}

/* Reviews Section */
.reviews-section {
  padding: 6rem 0;
  background-color: #f9fafb;
}

.reviews-section .container {
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
}

.reviews-section .section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a1a1a;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.125rem;
}

@media (max-width: 1200px) {
  .section-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .section-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .section-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .section-subtitle {
    font-size: 15px;
  }
}

.reviews-section .section-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.reviews-section .section-subtitle .mobile-br {
  display: none;
}

@media (max-width: 1200px) {
  .reviews-section .section-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 1024px) {
  .reviews-section .section-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 900px) {
  .reviews-section .section-subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 768px) {
  .reviews-section .section-subtitle {
    font-size: 15px;
  }

  .reviews-section .section-subtitle .mobile-br {
    display: inline;
  }
}

.reviews-scroll-container {
  overflow-x: hidden;
  overflow-y: hidden;
  padding: 1rem 0 2rem;
  margin: 0 -2rem;
  padding-left: 2rem;
  padding-right: 2rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
  user-select: none;
}

.reviews-scroll-container:active {
  cursor: grabbing;
}

.reviews-scroll-container::-webkit-scrollbar {
  display: none;
}

.reviews-grid {
  display: flex;
  gap: 2rem;
  width: max-content;
  padding-bottom: 1rem;
}

.review-card {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
  text-align: left;
  display: flex;
  flex-direction: column;
  min-width: 380px;
  max-width: 380px;
  flex-shrink: 0;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  border-color: #14b8a6;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.review-avatar {
  flex-shrink: 0;
}

.review-info {
  flex: 1;
}

.review-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.25rem;
}

.review-company {
  font-size: 0.875rem;
  color: #6b7280;
}

.review-rating {
  margin-bottom: 8px;
}

.review-rating .star {
  color: #fbbf24;
  font-size: 1.125rem;
  letter-spacing: 0.125rem;
}

.review-content {
  font-size: 1rem;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.review-highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background-color: #f3f4f6;
  border-radius: 8px;
  font-size: 0.875rem;
  color: #1a1a1a;
  font-weight: 600;
  margin-top: auto;
}

.review-highlight .highlight-icon {
  font-size: 1.125rem;
}

/* Comparison Section - Pricing Layout */
.comparison-section {
  padding: 6rem 0;
  background-color: #ffffff;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.comparison-section .container {
  max-width: 1200px;
  width: 100%;
}

.pricing-header-section {
  text-align: left;
}

.pricing-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #14b8a6;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-main-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1.2;
  margin: 0 0 2rem 0;
  letter-spacing: -0.02em;
}

/* Billing Toggle */
.pricing-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.pricing-banner {
  background-color: #fef3c7;
  color: #92400e;
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-toggle {
  display: flex;
  background-color: transparent;
  border: 1px solid #e5e7eb;
  border-radius: 5px;
  padding: 2px;
  gap: 0;
  overflow: hidden;
  width: fit-content;
  position: relative;
}

.pricing-toggle::before {
  content: "";
  position: absolute;
  top: 0.25rem;
  left: 0.25rem;
  width: calc(50% - 0.25rem);
  height: calc(100% - 0.5rem);
  background-color: #374151;
  border-radius: 5px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

.pricing-toggle[data-active="yearly"]::before,
.pricing-toggle[data-active="specification"]::before {
  transform: translateX(100%);
}

.toggle-option {
  flex: 1;
  min-width: 120px;
  padding: 0.625rem 1.5rem;
  border: none;
  background-color: transparent;
  color: #6b7280;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 5px;
  cursor: pointer;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
  white-space: nowrap;
  z-index: 1;
}

.toggle-option.active {
  color: #ffffff;
}

.toggle-option:hover:not(.active) {
  background-color: #f9fafb;
}

.toggle-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.375rem;
  background-color: #374151;
  color: #ffffff;
  border-radius: 0.25rem;
  font-size: 0.625rem;
  font-weight: 600;
  white-space: nowrap;
  margin-left: 0.25rem;
}

.toggle-option.active .toggle-badge {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Pricing Grid Layout */
/* Pricing Cards Grid */
.pricing-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 3rem;
  margin-left: -2rem;
  margin-right: -2rem;
  width: calc(100% + 4rem);
  padding: 0 2rem;
}

@media (min-width: 640px) {
  .pricing-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .pricing-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-items: center;
  }

  .pricing-card {
    width: 100%;
    max-width: 320px;
  }
}

@media (min-width: 1024px) {
  .pricing-cards-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

/* Pricing Card */
.pricing-card {
  position: relative;
  display: grid;
  grid-template-rows: 140px 140px 80px auto;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  overflow: visible;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.pricing-card-sticker {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 60px;
  height: 60px;
  background-color: #ef4444;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 700;
  z-index: 10;
  transform: rotate(-15deg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  line-height: 1.2;
}

.pricing-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pricing-card-featured {
  border: 1px solid #14b8a6;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.2);
  background-color: #f0fdfa;
}

.pricing-card-badge {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: #ffffff;
  background-color: #14b8a6;
  z-index: 1;
  border-radius: 0.6rem 0.6rem 0 0;
}

.pricing-card-badge-blue {
  background-color: #2563eb;
}

.pricing-card-badge-pro {
  background-color: #374151;
}

.pricing-card-header {
  grid-row: 1;
  padding: 1.75rem 1.75rem 0;
  height: 140px;
  min-height: 140px;
  max-height: 140px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding-top: calc(1.75rem + 28px);
}

.pricing-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

@media (max-width: 1200px) {
  .pricing-card-title {
    font-size: 1.375rem;
  }
}

@media (max-width: 1024px) {
  .pricing-card-title {
    font-size: 1.25rem;
  }
}

@media (max-width: 900px) {
  .pricing-card-title {
    font-size: 1.125rem;
  }
}

@media (max-width: 768px) {
  .pricing-card-title {
    font-size: 1.125rem;
  }
}

.pricing-card-description {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 1200px) {
  .pricing-card-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 1024px) {
  .pricing-card-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 900px) {
  .pricing-card-description {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .pricing-card-description {
    font-size: 13px;
  }
}

.pricing-card-price {
  grid-row: 2;
  padding: 0.75rem 1.75rem 0;
  height: 140px;
  min-height: 140px;
  max-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-sizing: border-box;
}

.pricing-price-amount {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.pricing-price-period {
  font-size: 1rem;
  font-weight: 400;
  color: #9ca3af;
  margin-left: 0.125rem;
}

.pricing-price-unit {
  display: block;
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.pricing-price-note {
  font-size: 0.8125rem;
  color: #9ca3af;
  margin-top: 0.5rem;
  line-height: 1.4;
}

.pricing-card-button {
  grid-row: 3;
  padding: 1.25rem 1.75rem;
  height: 80px;
  min-height: 80px;
  max-height: 80px;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.pricing-btn {
  width: 100%;
  padding: 0.625rem 1rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  text-align: center;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pricing-btn-primary {
  background-color: #14b8a6;
  color: #ffffff;
}

.pricing-btn-primary:hover {
  background-color: #0d9488;
}

.pricing-btn-primary:active {
  background-color: #0d9488;
}

.pricing-btn-secondary {
  background-color: #2563eb;
  color: #ffffff;
}

.pricing-btn-secondary:hover {
  background-color: #1d4ed8;
}

.pricing-btn-secondary:active {
  background-color: #1d4ed8;
}

.pricing-card-pro .pricing-btn-secondary {
  background-color: #374151;
}

.pricing-card-pro .pricing-btn-secondary:hover {
  background-color: #1f2937;
}

.pricing-card-pro .pricing-btn-secondary:active {
  background-color: #111827;
}

.pricing-btn-build {
  background-color: #2563eb;
  color: #ffffff;
}

.pricing-btn-build:hover {
  background-color: #1d4ed8;
}

.pricing-btn-build:active {
  background-color: #1e40af;
}

.pricing-btn-hosting {
  background-color: #14b8a6;
  color: #ffffff;
}

.pricing-btn-hosting:hover {
  background-color: #0d9488;
}

.pricing-btn-hosting:active {
  background-color: #0f766e;
}

.pricing-card-features {
  grid-row: 4;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.25rem 1.75rem 1.75rem;
  border-radius: 0 0 0.75rem 0.75rem;
  box-sizing: border-box;
}

.pricing-features-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a1a1a;
  padding-bottom: 0.25rem;
  line-height: 1.4;
}

.pricing-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pricing-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 14px;
  color: #374151;
  line-height: 1.5;
  padding: 0.25rem 0;
}

.pricing-feature-icon {
  width: 0.875rem;
  height: 0.875rem;
  min-width: 0.875rem;
  min-height: 0.875rem;
  flex-shrink: 0;
  color: #14b8a6;
  margin-top: 0.125rem;
}

.pricing-feature-disabled .pricing-feature-icon {
  color: #d1d5db;
}

.pricing-feature-disabled {
  color: #d8e1f1;
}

.pricing-feature-inquiry {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pricing-inquiry-text {
  font-size: 0.625rem;
  font-weight: 600;
  color: #2563eb;
  background-color: #dbeafe;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.hidden {
  display: none;
}

/* FAQ Section */
.faq-section {
  padding: 6rem 0;
  background-color: #f9fafb;
}

.faq-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.faq-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 1rem;
}

.faq-subtitle {
  font-size: 1.25rem;
  color: #6b7280;
  margin-bottom: 2rem;
}

.faq-search-container {
  max-width: 42rem;
  margin: 0 auto;
}

.faq-search-wrapper {
  position: relative;
}

.faq-search-input {
  width: 100%;
  padding: 1rem 3rem 1rem 1.5rem;
  font-size: 12px;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  background-color: #ffffff;
  transition: border-color 0.2s;
}

.faq-search-input:focus {
  outline: none;
  border-color: #14b8a6;
}

.faq-search-icon {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
  height: 1.5rem;
  color: #9ca3af;
  pointer-events: none;
}

.faq-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.faq-category-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  background-color: #e5e7eb;
  color: #374151;
  border: none;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.9375rem;
}

.faq-category-btn:hover {
  background-color: #d1d5db;
}

.faq-category-btn.active {
  background-color: #14b8a6;
  color: #ffffff;
}

.faq-container {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: #ffffff;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.faq-item.active {
  border-color: #93c5fd;
  box-shadow: 0 0 0 1px rgba(147, 197, 253, 0.2);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.faq-question:hover {
  background-color: rgba(243, 244, 246, 0.3);
}

.faq-question-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.faq-category-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.faq-tag-blue {
  background-color: #dbeafe;
  color: #2563eb;
}

.faq-tag-purple {
  background-color: #e9d5ff;
  color: #6b21a8;
}

.faq-tag-green {
  background-color: #d1fae5;
  color: #065f46;
}

.faq-tag-gray {
  background-color: #f3f4f6;
  color: #374151;
}

.faq-question-text {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.6;
  padding-right: 1rem;
}

.faq-chevron {
  width: 1.5rem;
  height: 1.5rem;
  color: #9ca3af;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  border-top: 1px solid #e5e7eb;
  background-color: rgba(243, 244, 246, 0.2);
}

.faq-answer.active {
  max-height: 500px;
  transition: max-height 0.3s ease-in;
}

.faq-answer-content {
  padding: 1.5rem;
}

.faq-answer-content p {
  color: #374151;
  line-height: 1.7;
  margin: 0;
}

.faq-no-results {
  text-align: center;
  padding: 3rem 1rem;
}

.faq-no-results.hidden {
  display: none;
}

.faq-no-results-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  background-color: #e5e7eb;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-no-results-icon svg {
  width: 2rem;
  height: 2rem;
  color: #9ca3af;
}

.faq-no-results-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

.faq-no-results-text {
  color: #9ca3af;
}

/* CTA Section */
.cta-section:not(.dashboard-cta-section) {
  position: relative;
  padding: 6rem 0;
  text-align: center;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url("/img/dashboard-cta-background.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.cta-section:not(.dashboard-cta-section)::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.85);
  z-index: 1;
}

.cta-section:not(.dashboard-cta-section) .container {
  position: relative;
  z-index: 2;
}

.dashboard-cta-section {
  height: 600px;
  min-height: 600px;
  padding: 0;
  position: relative;
  background-image: url("/img/dashboard-cta-background.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dashboard-cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.85);
  z-index: 1;
}

.dashboard-cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: #6b7280;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section:not(.dashboard-cta-section) .cta-subtitle {
  margin-bottom: 3rem;
  font-size: 18px;
}

.cta-section .contact-form {
  text-align: left;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.label-korean {
  font-weight: 400;
  color: #6b7280;
}

.required {
  color: #ef4444;
}

.optional {
  font-size: 0.875rem;
  font-weight: 400;
  color: #9ca3af;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  color: #1a1a1a;
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui,
    Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR",
    "Malgun Gothic", sans-serif;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #14b8a6;
  box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #9ca3af;
}

.form-group input.error {
  border-color: #dc2626;
  background-color: #fef2f2;
}

.form-group input.error:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group input.success {
  border-color: #16a34a;
  background-color: #f0fdf4;
}

.form-group input.success:focus {
  border-color: #16a34a;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

/* Username 입력 래퍼 및 상태 뱃지 */
.username-input-wrapper {
  position: relative;
}

.username-input-wrapper input {
  padding-right: 5rem; /* 뱃지 공간 확보 */
}

.username-input-wrapper input.error {
  border-color: #dc2626;
  background-color: #fef2f2;
}

.username-input-wrapper input.error:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.username-input-wrapper input.success {
  border-color: #16a34a;
  background-color: #f0fdf4;
}

.username-input-wrapper input.success:focus {
  border-color: #16a34a;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.username-status-badge {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  pointer-events: none;
  white-space: nowrap;
  z-index: 1;
}

.username-status-badge.error-badge {
  background-color: #dc2626;
  color: #ffffff;
}

.username-status-badge.success-badge {
  background-color: #16a34a;
  color: #ffffff;
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
  font-family: inherit;
  line-height: 1.6;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-agreement {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.agreement-checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.agreement-checkbox {
  width: 18px;
  height: 18px;
  margin-right: 0.75rem;
  cursor: pointer;
  accent-color: #14b8a6;
}

.agreement-text {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.5;
}

.agreement-link {
  color: #14b8a6;
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.25rem;
}

.agreement-link:hover {
  text-decoration: underline;
}

.agreement-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow-y: auto;
}

.agreement-modal-content {
  background-color: #ffffff;
  margin: auto;
  padding: 0;
  border-radius: 12px;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  position: relative;
  display: flex;
  flex-direction: column;
}

.agreement-modal-header {
  padding: 1rem 2rem;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background-color: #ffffff;
  z-index: 1;
}

.agreement-modal-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
}

.agreement-modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: #6b7280;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.agreement-modal-close:hover {
  color: #1a1a1a;
}

.agreement-modal-body {
  padding: 2rem;
  overflow-y: auto;
  flex: 1;
}

.agreement-section {
  margin-bottom: 2rem;
}

.agreement-section:last-child {
  margin-bottom: 0;
}

.agreement-section h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
}

.agreement-section p {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.agreement-section ul {
  margin-left: 1.5rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.agreement-section ul li {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.8;
  margin-bottom: 0.25rem;
}

.agreement-subsection {
  margin-top: 1rem;
  margin-left: 1rem;
}

.agreement-subsection h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 0.5rem;
}

.agreement-modal-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  position: sticky;
  bottom: 0;
  background-color: #ffffff;
}

.agreement-modal-footer .btn-primary {
  padding: 0.75rem 2rem;
}

.agreement-modal-footer .btn-secondary {
  padding: 0.75rem 2rem;
  background-color: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
  border-radius: 5px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.agreement-modal-footer .btn-secondary:hover {
  background-color: #e5e7eb;
}

@media (max-width: 768px) {
  .agreement-modal {
    padding: 1rem;
  }

  .agreement-modal-content {
    max-height: 95vh;
  }

  .agreement-modal-header,
  .agreement-modal-body,
  .agreement-modal-footer {
    padding: 1.5rem;
  }

  .agreement-modal-header h2 {
    font-size: 1.25rem;
  }
}

.form-submit {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.form-submit .btn-primary {
  background: linear-gradient(to right, #14b8a6, #2563eb);
  color: #ffffff;
  padding: 1rem 3rem;
  font-size: 1.125rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-submit .btn-primary:hover {
  background-color: #0d9488;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(20, 184, 166, 0.4);
}

.form-submit .btn-primary:disabled {
  background: #f3f4f6;
  color: #9ca3af;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 25px;
  border-radius: 5px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: #14b8a6;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #0d9488;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(20, 184, 166, 0.4);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.dashboard-cta-content {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 25px;
}

.dashboard-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.terms-section {
  padding: 6rem 0;
  background-color: #f9fafb;
}

.terms-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: left;
}

.terms-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.terms-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.terms-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #6b7280;
  margin-bottom: 0.5rem;
}

.terms-value {
  font-size: 0.875rem;
  color: #374151;
  font-weight: 500;
}

.terms-description {
  font-size: 0.75rem;
  color: #6b7280;
  line-height: 1.6;
  margin: 0.5rem 0;
}

.terms-description strong {
  font-weight: 600;
  color: #374151;
}

/* Footer */
.footer {
  padding: 2rem 0;
  background-color: #1a1a1a;
  color: #9ca3af;
  text-align: center;
}

.footer-text {
  font-size: 0.875rem;
}

/* Project Modal Styles */
.project-modal-subscription {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  overflow-y: auto;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-modal-subscription.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  opacity: 1;
  padding: 2rem;
  --modal-padding: 2rem;
}

.project-modal-content-subscription {
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  max-width: 1200px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.project-modal-close-subscription {
  position: sticky;
  top: var(--modal-padding, 2rem);
  right: var(--modal-padding, 2rem);
  background-color: rgba(255, 255, 255, 0.9);
  border: 1px solid #e5e7eb;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 2rem;
  color: #374151;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1010;
  backdrop-filter: blur(10px);
  line-height: 1;
  float: right;
  margin-bottom: 1rem;
  margin-top: 0;
  margin-left: auto;
}

.project-modal-close-subscription:hover {
  background-color: #ffffff;
  transform: rotate(90deg);
  color: #1a1a1a;
}

.project-modal-body-subscription {
  position: relative;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  min-height: 400px;
}

.modal-main-content-subscription {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3rem;
}

.modal-sidebar-subscription {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-top-section-subscription {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 1rem;
}

.modal-profile-subscription {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-avatar-subscription {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #e5e7eb;
}

.modal-avatar-subscription img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-profile-info-subscription {
  display: flex;
  flex-direction: column;
}

.modal-developer-title-subscription {
  font-size: 0.75rem;
  color: #6b7280;
  font-weight: 500;
}

.modal-username-subscription {
  font-size: 1rem;
  color: #1a1a1a;
  font-weight: 600;
}

.modal-category-subscription h2 {
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 500;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-project-title-subscription {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
  line-height: 1.2;
}

.modal-tags-subscription {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-subscription {
  font-size: 0.875rem;
  font-weight: 500;
  color: #0d9488;
  background-color: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
}

.modal-detail-btn-container-subscription {
  margin-top: 1.5rem;
}

.view-detail-btn-subscription {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: #14b8a6;
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
}

.view-detail-btn-subscription:hover {
  background-color: #7c3aed;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
  color: #ffffff;
  text-decoration: none;
}

.modal-divider-subscription {
  border: none;
  border-top: 1px solid #e5e7eb;
  margin: 1.5rem 0;
}

.modal-period-subscription,
.modal-features-section-subscription {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.modal-section-title-subscription {
  font-size: 0.875rem;
  color: #6b7280;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-section-content-subscription {
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
}

.modal-features-list-subscription {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.modal-features-list-subscription li {
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
}

.modal-features-list-subscription li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #2563eb;
  font-weight: bold;
}

.modal-main-subscription {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.modal-subtitle-subscription {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 1rem;
}

.modal-description-subscription {
  font-size: 1rem;
  color: #374151;
  line-height: 1.8;
}

.modal-description-subscription p {
  margin: 0;
}

.modal-images-subscription {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-modal-image-subscription {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.project-html-content-subscription {
  font-size: 1rem;
  color: #374151;
  line-height: 1.8;
}

.project-html-content-subscription p {
  margin-bottom: 16px;
}

.project-html-content-subscription ul {
  list-style: none !important;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-html-content-subscription ul li {
  font-size: 1rem;
  color: #374151;
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
}

.project-html-content-subscription ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #2563eb;
  font-weight: bold;
}

.project-html-content-subscription img,
.project-html-content-subscription video {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .problem-section,
  .solution-section,
  .custom-solution-section,
  .architecture-section,
  .projects-section,
  .specification-help-section,
  .reviews-section,
  .comparison-section,
  .terms-section {
    padding: 6.5rem 0;
  }
}

@media (max-width: 1024px) {
  .problem-section,
  .solution-section,
  .custom-solution-section,
  .architecture-section,
  .projects-section,
  .specification-help-section,
  .reviews-section,
  .comparison-section,
  .terms-section {
    padding: 7rem 0;
  }
}

@media (max-width: 900px) {
  .problem-section,
  .solution-section,
  .custom-solution-section,
  .architecture-section,
  .projects-section,
  .specification-help-section,
  .reviews-section,
  .comparison-section,
  .terms-section {
    padding: 7.25rem 0;
  }
}

@media (max-width: 1024px) {
  .problem-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .problem-left {
    order: 1;
  }

  .problem-right {
    order: 2;
  }

  .architecture-comparison {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 1rem;
    margin: 0 -1rem;
    margin-bottom: 5rem;
    padding: 0 1rem;
    padding-left: 7.5%;
    padding-right: 7.5%;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-top: 10px;
  }

  .architecture-comparison::-webkit-scrollbar {
    display: none;
  }

  .architecture-comparison-left,
  .architecture-comparison-right {
    flex: 0 0 85%;
    min-width: 85%;
    scroll-snap-align: center;
  }

  .comparison-arrow {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
  }

  .comparison-arrow svg {
    width: 40px;
    height: 40px;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .modal-main-content-subscription {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .pricing-cards-grid {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 10px 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
  }

  .pricing-cards-grid::-webkit-scrollbar {
    display: none;
  }

  .pricing-card {
    flex: 0 0 auto;
    width: 280px;
    scroll-snap-align: start;
  }

  /* Pricing Scroll Controls */
  .pricing-scroll-controls {
    display: none;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
    position: relative;
  }

  .pricing-scroll-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 2px solid #e5e7eb;
    color: #1a1a1a;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .pricing-scroll-btn:hover:not(:disabled) {
    background-color: #14b8a6;
    border-color: #14b8a6;
    color: #ffffff;
    box-shadow: 0 4px 8px rgba(20, 184, 166, 0.3);
  }

  .pricing-scroll-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
  }

  .pricing-scroll-btn svg {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 768px) {
  .pricing-scroll-controls {
    display: none;
  }
}

@media (max-width: 1000px) {
  .pricing-main-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .price-comparison-section {
    padding: 4rem 1rem;
  }

  .price-comparison-title {
    font-size: 2rem;
  }

  .price-comparison-subtitle {
    font-size: 1rem;
  }

  .price-comparison-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .price-comparison-card {
    padding: 1.5rem;
  }

  .price-comparison-amount {
    font-size: 2rem;
  }

  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .title-line-2 {
    display: block;
  }

  .hero-subtitle {
    font-size: 0.9375rem;
  }

  .reviews-section .section-title {
    font-size: 1.75rem;
  }

  .problem-section-title {
    font-size: 1.75rem;
  }

  .problem-section,
  .solution-section,
  .custom-solution-section,
  .architecture-section,
  .projects-section,
  .why-program-section,
  .specification-help-section,
  .reviews-section,
  .comparison-section,
  .terms-section {
    padding: 7.5rem 0;
  }

  .why-program-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .why-program-solution {
    padding: 2rem;
  }

  .solution-step {
    flex-direction: column;
    gap: 1rem;
  }

  .solution-step-number {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .nav-container {
    padding: 0.7rem;
    position: relative;
  }

  .nav-logo-text {
    display: none;
  }

  .nav-logo-img {
    display: block;
  }

  .nav-links {
    display: none;
  }

  .nav-mobile-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .nav-start-btn-mobile {
    background-color: #14b8a6;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 5px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
  }

  .nav-start-btn-mobile:hover {
    background-color: #0d9488;
  }

  .nav-dashboard-btn-mobile {
    background-color: #14b8a6;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 5px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
  }

  .nav-dashboard-btn-mobile:hover {
    background-color: #0d9488;
  }

  .nav-hamburger {
    background-color: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 5px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    color: #1a1a1a;
    transition: background-color 0.2s;
  }

  .nav-hamburger:hover {
    background-color: rgba(0, 0, 0, 0.1);
  }

  .nav-hamburger svg {
    width: 20px;
    height: 20px;
  }

  .nav-mobile-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 10px;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    flex-direction: column;
    padding: 0.5rem;
    gap: 0.25rem;
    z-index: 99;
  }

  .nav-mobile-menu.active {
    display: flex;
  }

  .nav-mobile-link {
    padding: 0.625rem 1rem;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 5px;
    transition: background-color 0.2s;
    white-space: nowrap;
  }

  .nav-mobile-link:hover {
    background-color: #f9fafb;
  }

  .nav-mobile-login {
    background-color: rgba(0, 0, 0, 0.05);
    color: rgba(0, 0, 0, 0.6);
  }

  .nav-mobile-login:hover {
    background-color: rgba(0, 0, 0, 0.1);
  }

  .problem-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .problem-description-new br {
    display: none;
  }

  .solution-preview-card {
    padding: 1rem;
  }

  .solution-icon {
    margin-bottom: 0;
  }

  .solution-grid {
    grid-template-columns: 1fr;
  }

  .solution-title {
    font-size: 1.125rem;
  }

  .architecture-title {
    font-size: 1.75rem;
  }

  .note-content {
    flex-direction: column;
    text-align: center;
  }

  .note-text {
    text-align: center;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .project-more-card {
    min-height: 150px;
  }

  .project-more-content {
    padding: 1rem;
  }

  .project-more-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
  }

  .project-more-title {
    font-size: 1.125rem;
    margin-bottom: 0;
  }

  .project-content {
    padding: 1.25rem;
  }

  .cta-title {
    font-size: 1.75rem;
  }

  .cta-subtitle {
    font-size: 1rem;
  }

  .contact-form {
    max-width: none;
    margin: 0;
  }

  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .pricing-main-title {
    font-size: 1.75rem;
  }

  .pricing-card {
    padding: 0;
  }

  .form-group {
    margin-bottom: 0.5rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .form-group label {
    font-size: 0.875rem;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 0.9375rem;
    padding: 0.75rem;
    width: 100%;
  }

  .pricing-toggle-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .faq-section {
    padding: 3rem 0;
  }

  .faq-title {
    font-size: 1.75rem;
  }

  .faq-container {
    gap: 0.5rem;
  }

  .faq-header {
    margin-bottom: 12px;
  }

  .faq-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 1rem;
  }

  .faq-search-input {
    font-size: 12px;
    padding: 0.75rem 2rem 0.75rem 1rem;
  }

  .faq-categories {
    gap: 0.5rem;
  }

  .faq-category-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }

  .faq-category-tag {
    font-size: 0.8rem;
  }

  .faq-question {
    padding: 0.875rem;
  }

  .faq-question-text {
    font-size: 0.8rem;
  }

  .faq-answer-content {
    padding: 0.875rem;
    font-size: 0.875rem;
  }

  .project-modal-subscription.active {
    padding: 0;
    --modal-padding: 1rem;
  }

  .project-modal-content-subscription {
    margin: 0;
    border-radius: 0;
  }

  .project-modal-body-subscription {
    padding: 1rem;
  }

  .project-modal-close-subscription {
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    font-size: 1.5rem;
    margin-top: 0;
    margin-right: 0;
  }

  .modal-project-title-subscription {
    font-size: 1.5rem;
  }

  .reviews-scroll-container {
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .reviews-grid {
    gap: 1.5rem;
  }

  .review-card {
    min-width: 320px;
    max-width: 320px;
    padding: 20px;
  }

  .reviews-section .review-name {
    font-size: 15px;
  }

  .reviews-section .review-content {
    font-size: 13px;
  }

  .reviews-section .review-company {
    font-size: 13px;
  }

  .reviews-section .review-highlight {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 2.5rem 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.875rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .problem-section,
  .solution-section,
  .architecture-section,
  .projects-section,
  .specification-help-section,
  .reviews-section,
  .comparison-section,
  .terms-section {
    padding: 7.5rem 0;
  }

  .container {
    padding: 0 1rem;
  }
}

/* 로그인/회원가입/로그아웃 버튼 기본 스타일 */
.nav-login-btn,
.nav-register-btn,
.nav-logout-btn,
.nav-start-btn {
  width: 100px;
  height: 36px;
  border-radius: 5px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  box-sizing: border-box;
}

/* 로그인 버튼 */
.nav-login-btn {
  background-color: rgba(0, 0, 0, 0.05);
  color: rgba(0, 0, 0, 0.6) !important;
  padding: 6px 14px;
  width: auto;
  height: auto;
  margin-left: 8px;
}

.nav-login-btn:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

/* 무료로 시작하기 버튼 - 컨셉 색상 */
.nav-start-btn {
  background: #14b8a6;
  color: #ffffff !important;
  width: 130px;
}

.nav-start-btn:hover {
  background: #0d9488;
}

/* 회원가입 버튼 - 흰색 */
.nav-register-btn {
  background: #ffffff;
  color: #14b8a6 !important;
}

.nav-register-btn:hover {
  background: #f9fafb;
}

/* 로그아웃 버튼 - 컨셉 색상 배경, 흰색 글씨, 보더 없음 */
.nav-logout-btn {
  background: #a0a0a0;
  color: #ffffff !important;
  border: none;
}

.nav-logout-btn:hover {
  background: #808080;
}

/* 대시보드 버튼은 컨셉 색상으로 */
.nav-link-item.nav-logout-btn {
  background: #14b8a6;
  color: #ffffff !important;
  border: none;
}

.nav-link-item.nav-logout-btn:hover {
  background: #0d9488;
}

/* 인증 모달 스타일 */
.auth-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.auth-modal-content {
  background-color: #ffffff;
  margin: auto;
  padding: 2rem;
  border-radius: 0.5rem;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #6b7280;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.modal-close:hover {
  color: #1a1a1a;
}

.auth-modal-content h2 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
}

.auth-description {
  margin-bottom: 1.5rem;
  color: #6b7280;
  font-size: 0.875rem;
  text-align: center;
}

.auth-form-group {
  margin-bottom: 1rem;
}

.auth-form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #374151;
  font-weight: 500;
  font-size: 0.875rem;
}

.auth-form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 12px;
  font-family: inherit;
  transition: border-color 0.2s;
}

.auth-form-group input:focus {
  outline: none;
  border-color: #14b8a6;
  box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.auth-submit-btn {
  width: 100%;
  padding: 0.75rem;
  background: #14b8a6;
  color: #ffffff;
  border: none;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
  margin-top: 0.5rem;
}

.auth-submit-btn:hover {
  background: #0d9488;
}

.auth-submit-btn:disabled {
  background: #9ca3af;
  cursor: not-allowed;
}

.otp-qr-container {
  text-align: center;
  margin: 1rem 0;
}

/* 반응형 */
@media (max-width: 768px) {
  .nav-login-btn,
  .nav-register-btn,
  .nav-start-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
  }

  .nav-login-btn {
    padding: 8px 14px;
  }

  .nav-start-btn {
    width: 110px;
  }

  .auth-modal-content {
    padding: 1.5rem;
    width: 95%;
  }
}