:root {
  --sesame: #b8860b;
  --sesame-light: #e8c547;
  --sesame-dark: #5c3d0a;
  --brown: #3d2914;
  --cream: #faf6ee;
  --cream-dark: #f0e6d4;
  --ink: #1f1408;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(61, 41, 20, 0.12);
  --radius: 20px;
  --font-sans: "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: "Noto Serif KR", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
}

a {
  color: var(--sesame-dark);
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(92, 61, 10, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--sesame), var(--sesame-dark));
  color: var(--cream);
  box-shadow: 0 8px 20px rgba(184, 134, 11, 0.25);
}

.brand-logo {
  display: block;
  width: 22px;
  height: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
}

.brand-text small {
  font-size: 0.72rem;
  color: #7a6248;
  letter-spacing: 0.04em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
  font-size: 0.92rem;
}

.nav a {
  text-decoration: none;
  color: var(--brown);
  font-weight: 500;
}

.nav-cta {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: var(--brown);
  color: var(--cream) !important;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(232, 197, 71, 0.35), transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(184, 134, 11, 0.2), transparent 40%),
    linear-gradient(180deg, #fff9ef 0%, var(--cream) 100%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(184, 134, 11, 0.14);
  color: var(--sesame-dark);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero h1 em {
  font-style: normal;
  color: var(--sesame-dark);
}

.lead {
  max-width: 36rem;
  font-size: 1.05rem;
  color: #4a3824;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(145deg, var(--sesame), #9a7209);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(184, 134, 11, 0.28);
}

.btn-ghost {
  border-color: rgba(92, 61, 10, 0.2);
  color: var(--brown);
  background: rgba(255, 255, 255, 0.7);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 1rem 1.25rem;
  font-size: 1rem;
}

.hero-card {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--brown);
  color: var(--cream);
  box-shadow: var(--shadow);
}

.hero-card-label {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sesame-light);
}

.hero-card h2 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: 1.55rem;
  line-height: 1.3;
}

.hero-card ul {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: #f3e8d4;
}

.hero-card-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sesame-light);
  text-decoration: none;
}

.hero-card-link:hover {
  text-decoration: underline;
}

.oil-drop {
  position: absolute;
  top: -18px;
  right: 24px;
  width: 72px;
  height: 96px;
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  background: radial-gradient(circle at 35% 28%, #ffe9a8, var(--sesame) 55%, #7a5a12);
  box-shadow: inset 0 -8px 16px rgba(0, 0, 0, 0.15);
}

.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
}

.section-dark {
  background: var(--brown);
  color: var(--cream);
}

.section-accent {
  background: linear-gradient(180deg, #fff8ea, var(--cream-dark));
}

.section-label {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sesame-dark);
}

.section-dark .section-label {
  color: var(--sesame-light);
}

.section-title,
.split h2,
.franchise-grid h2,
.app-grid h2 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.prose {
  color: #4a3824;
  font-size: 1.02rem;
}

.section-dark .prose,
.section-dark p {
  color: #f0e3cf;
}

.store-panel {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 1.5rem;
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid rgba(92, 61, 10, 0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.store-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(184, 134, 11, 0.3);
  box-shadow: 0 28px 64px rgba(61, 41, 20, 0.14);
}

.store-panel-mark {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 108px;
  height: 108px;
  padding: 0.5rem;
  border-radius: 16px;
  background: var(--cream);
}

.store-panel-mark img {
  display: block;
  width: 88px;
  height: 88px;
}

.store-badge {
  display: inline-block;
  margin: 0 0 0.5rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(184, 134, 11, 0.12);
  color: var(--sesame-dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.store-panel h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.5rem;
}

.store-hanja {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: #8a6d4f;
  letter-spacing: 0.06em;
}

.store-tagline {
  margin: 0.35rem 0 0.75rem;
  color: #7a6248;
  font-size: 0.95rem;
}

.store-panel address {
  margin: 0;
  font-style: normal;
  color: #5c4a36;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.store-hours {
  margin: 0.35rem 0 0.75rem;
  font-size: 0.9rem;
  color: #7a6248;
}

.store-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sesame-dark);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.steps article {
  padding: 1.5rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.steps span {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sesame-light);
}

.steps h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
}

.steps p {
  margin: 0;
  font-size: 0.95rem;
}

.franchise-grid,
.app-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.check-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--sesame-dark);
  font-weight: 700;
}

.franchise-panel,
.download-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid rgba(92, 61, 10, 0.08);
}

.franchise-panel h3,
.download-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
}

.hint {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: #7a6248;
}

.install-steps {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: #4a3824;
}

.app-icon-wrap {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 1rem;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--sesame), var(--sesame-dark));
  color: var(--cream);
  box-shadow: 0 10px 24px rgba(184, 134, 11, 0.22);
}

.app-icon-img {
  display: block;
  width: 28px;
  height: auto;
}

.site-footer {
  padding: 2.5rem 0;
  background: var(--ink);
  color: #d8c9b4;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-brand strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: #f0e3cf;
}

.footer-inner p {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-links a {
  color: #f0e3cf;
  text-decoration: none;
  font-size: 0.92rem;
}

code {
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  background: rgba(92, 61, 10, 0.08);
  font-size: 0.9em;
}

@media (max-width: 900px) {
  .hero-grid,
  .split,
  .steps,
  .franchise-grid,
  .app-grid,
  .store-panel {
    grid-template-columns: 1fr;
    flex-direction: column;
    text-align: center;
  }

  .store-panel-mark {
    margin-inline: auto;
  }

  .store-link {
    display: block;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 2.5rem;
  }
}