:root{--build-id:"3750ec81-2c95-40d3-ae1c-35923df4bab4";}
/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #d97706;
  --bg: #fef3c7;
  --text: #92400e;
  --accent: #f59e0b;
  --heading: var(--text);
  --link: var(--text);
}

body {
  font-family: system-ui, "Helvetica Neue", Arial, "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--text);
  background: var(--bg);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* Navigation - N15 */
header {
  position: sticky;
  top: 0;
  background: rgba(254, 243, 199, 0.95);
  backdrop-filter: blur(10px);
  z-index: 50;
  border-bottom: 1px solid rgba(217, 119, 6, 0.1);
}

nav {
  max-width: 1250px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.nav-menu {
  display: flex;
  gap: 0.5rem;
  list-style: none;
}

.nav-menu a {
  color: var(--text);
  text-decoration: none;
  padding: 0.625rem 1.25rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.3s;
  background: rgba(217, 119, 6, 0.05);
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: var(--primary);
  color: #fff;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--primary);
  transition: 0.3s;
}

@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    padding: 1rem;
    gap: 0.5rem;
    display: none;
    border-top: 1px solid rgba(217, 119, 6, 0.1);
  }

  .nav-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}

/* Container */
.container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section - S07 */
section {
  padding: 5.5rem 0;
}

/* Heading - H12 */
h1 {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.55rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--heading);
  margin-bottom: 1rem;
}

/* Button - B12 */
.btn {
  display: inline-block;
  padding: 1.25rem 2.5rem;
  border-radius: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: #fff;
}

/* Card - K12 */
.card {
  background: #f3f4f6;
  border-radius: 0;
  padding: 2rem;
  height: 100%;
}

/* Grid */
.grid {
  display: grid;
  gap: 3.25rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Hero - L16 Parallax */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(217, 119, 6, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

/* Zigzag Layout */
.zigzag {
  display: grid;
  gap: 5rem;
}

.zigzag-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.zigzag-item:nth-child(even) .zigzag-content {
  order: 2;
}

.zigzag-item:nth-child(even) .zigzag-image {
  order: 1;
}

@media (max-width: 768px) {
  .zigzag-item {
    grid-template-columns: 1fr;
  }

  .zigzag-item:nth-child(even) .zigzag-content,
  .zigzag-item:nth-child(even) .zigzag-image {
    order: 0;
  }
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.125rem;
  color: var(--text);
}

/* CTA Section */
.cta-section {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  color: #fff;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

/* Icon */
.icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

/* List */
ul.feature-list {
  list-style: none;
  padding: 0;
}

ul.feature-list li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
}

ul.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.25rem;
}

/* Footer */
footer {
  background: rgba(217, 119, 6, 0.05);
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(217, 119, 6, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  display: block;
  padding: 0.5rem 0;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(217, 119, 6, 0.1);
  color: var(--text);
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus Styles */
a:focus,
button:focus {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* Image Styles */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

.zigzag-image svg,
.feature-image svg {
  width: 100%;
  height: auto;
}

/* Responsive */
@media (max-width: 768px) {
  section {
    padding: 3rem 0;
  }

  .grid {
    gap: 2rem;
  }

  .stats {
    gap: 2rem;
  }

  .zigzag {
    gap: 3rem;
  }
}