:root {
  --bg: #f6f7fb;
  --ink: #0b0f19;
  --muted: #5f6775;
  --primary: #1d4ed8;
  --primary-dark: #0f2f8a;
  --accent: #0f172a;
  --soft: #eef2ff;
  --card: #ffffff;
  --line: #e5e7eb;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 12px 28px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans KR", "Sora", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.bg-surface {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 10% 12%, rgba(29, 78, 216, 0.08), transparent 42%),
    radial-gradient(circle at 88% 18%, rgba(15, 23, 42, 0.08), transparent 35%);
  pointer-events: none;
  z-index: 0;
}

.topbar {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.topbar.scrolled {
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.98);
}

.topbar-inner {
  max-width: 1220px;
  margin: 0 auto;
  padding: 16px 24px;
  display: grid;
  grid-template-columns: 260px 1fr auto;
  gap: 16px;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 16px;
}

.brand-name {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 4px;
}

.top-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.top-links a,
.user-links a {
  text-decoration: none;
  color: #374151;
  font-size: 14px;
}

.user-links {
  display: flex;
  gap: 12px;
}

.searchbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.searchbar-inner {
  max-width: 1220px;
  margin: 0 auto;
  padding: 16px 24px;
  display: grid;
  grid-template-columns: 190px 1fr auto;
  gap: 16px;
  align-items: center;
}

.category-btn {
  border: 1px solid var(--line);
  background: #f9fafb;
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 600;
}

.search-input {
  display: flex;
  gap: 10px;
}

.search-input input {
  flex: 1;
  border: 2px solid var(--primary);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 14px;
}

.search-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
}

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill {
  text-decoration: none;
  color: var(--primary);
  background: var(--soft);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  max-width: 1220px;
  margin: 0 auto;
  padding: 50px 24px 10px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(32px, 3.4vw, 48px);
  margin: 0 0 16px;
  line-height: 1.2;
}

.hero h1 span {
  display: block;
  color: var(--muted);
  font-weight: 400;
  font-size: clamp(16px, 2vw, 20px);
  margin-top: 10px;
}

.lead {
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.btn {
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.btn.primary:hover {
  background: var(--primary-dark);
}

.btn.ghost {
  border-color: var(--primary);
  color: var(--primary);
}

.hero-stats {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.stat {
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--shadow-soft);
}

.stat .value {
  font-weight: 700;
  font-size: 18px;
}

.stat .label {
  font-size: 12px;
  color: var(--muted);
}

.hero-visual {
  display: grid;
  gap: 16px;
}

.hero-media {
  border-radius: 22px;
  min-height: 320px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(9, 12, 20, 0.8), rgba(9, 12, 20, 0.2));
  color: #fff;
  padding: 28px;
  display: grid;
  align-content: flex-end;
  gap: 12px;
}

.hero-overlay h2 {
  margin: 0;
  font-size: 24px;
}

.hero-overlay h2 span {
  display: block;
  font-weight: 400;
  font-size: 14px;
  opacity: 0.8;
  margin-top: 8px;
}

.hero-chip {
  background: rgba(255, 255, 255, 0.16);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  width: fit-content;
}

.hero-mini {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.mini-card {
  background: #fff;
  padding: 18px;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.mini-card.accent {
  background: #0f172a;
  color: #fff;
}

.mini-title {
  font-weight: 700;
  margin-bottom: 10px;
}

.mini-brands {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  color: var(--muted);
  font-weight: 600;
}

.mini-card.accent p {
  color: rgba(255, 255, 255, 0.75);
}

.link {
  text-decoration: none;
  color: #c7d2fe;
  font-weight: 600;
}

.category {
  max-width: 1220px;
  margin: 40px auto 0;
  padding: 0 24px;
}

.section-title h2 {
  margin-bottom: 6px;
}

.section-title p {
  color: var(--muted);
}

.category-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.category-grid article {
  background: #fff;
  padding: 14px;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  text-align: center;
  font-weight: 600;
}

.ad-film {
  max-width: 1220px;
  margin: 40px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: center;
}

.ad-text p {
  color: var(--muted);
}

.ad-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.ad-video {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.ad-video video {
  width: 100%;
  height: 100%;
  display: block;
}

.ad-caption {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
}

.rail {
  max-width: 1220px;
  margin: 50px auto 0;
  padding: 0 24px;
}

.rail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rail-track {
  margin-top: 18px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
}

.rail-track::-webkit-scrollbar {
  height: 6px;
}

.rail-track::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 999px;
}

.product-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: grid;
  scroll-snap-align: start;
}

.product-thumb {
  height: 150px;
  background-image: var(--thumb);
  background-size: cover;
  background-position: center;
}

.product-meta {
  padding: 16px;
}

.tag {
  display: inline-flex;
  background: #eef2ff;
  color: #4338ca;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
}

.price {
  font-weight: 700;
  margin-top: 10px;
  color: var(--primary-dark);
}

.split {
  max-width: 1220px;
  margin: 50px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.split-card {
  background: #fff;
  padding: 24px;
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 16px;
}

.split-card.dark {
  background: #0f172a;
  color: #fff;
}

.split-card.dark .ranking span {
  color: #93c5fd;
}

.split-text p {
  color: var(--muted);
}

.split-card.dark p {
  color: rgba(255, 255, 255, 0.7);
}

.split-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.gallery-item {
  border-radius: 12px;
  min-height: 140px;
  background-size: cover;
  background-position: center;
}

.ranking {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.ranking li {
  display: flex;
  gap: 12px;
  align-items: center;
}

.ranking span {
  font-weight: 700;
  color: var(--primary);
}

.service {
  max-width: 1220px;
  margin: 50px auto 0;
  padding: 0 24px;
}

.service-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.service-grid article {
  background: #fff;
  padding: 20px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.cta {
  max-width: 1220px;
  margin: 50px auto 80px;
  padding: 30px 24px;
  background: #0b0f19;
  color: #fff;
  border-radius: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.cta .btn.ghost {
  border-color: #fff;
  color: #fff;
}

.footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 30px 24px 40px;
  display: grid;
  gap: 12px;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer a {
  text-decoration: none;
  color: #4b5563;
}

.brand-line {
  font-weight: 700;
  font-size: 16px;
}

.muted {
  color: var(--muted);
}

[data-animate] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .topbar-inner,
  .searchbar-inner {
    grid-template-columns: 1fr;
  }

  .user-links {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .ad-film {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .quick-actions {
    justify-content: flex-start;
  }

  .top-links {
    gap: 12px;
  }
}