@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Sora:wght@400;600;700&display=swap');

:root {
  color-scheme: light;
  --ink: #0b0f16;
  --muted: #5b6472;
  --accent: #1f6feb;
  --accent-strong: #0d4bd6;
  --accent-warm: #ff4b5c;
  --bg: #f6f8fb;
  --card: #ffffff;
  --line: #e3e7ee;
  --navy: #0f1d36;
  --sky: #d7ecff;
  --glow: rgba(31, 111, 235, 0.18);
  --font-display: "Sora", "Noto Sans KR", sans-serif;
  --font-body: "Noto Sans KR", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(circle at 10% 20%, rgba(31, 111, 235, 0.12), transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(255, 75, 92, 0.12), transparent 35%),
    var(--bg);
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 248, 251, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(227, 231, 238, 0.6);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.3px;
}

.brand img {
  width: 40px;
  height: 40px;
}

.nav__links {
  display: flex;
  gap: 22px;
  align-items: center;
  font-weight: 500;
  color: var(--muted);
  flex-wrap: wrap;
}

.nav__links a {
  position: relative;
  padding: 4px 2px;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav__links a:hover::after,
.nav__links a.is-active::after {
  transform: scaleX(1);
}

.hero {
  padding: 90px 0 70px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 29, 54, 0.04), transparent 50%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 42px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(31, 111, 235, 0.08);
  color: var(--accent-strong);
  font-weight: 600;
  font-size: 0.85rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.1;
  margin: 16px 0 20px;
}

.hero__title span {
  color: var(--accent);
}

.hero__copy {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 40px var(--glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.hero__media {
  background: linear-gradient(145deg, rgba(15, 29, 54, 0.96), rgba(15, 29, 54, 0.78));
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 30px 60px rgba(15, 29, 54, 0.35);
  position: relative;
}

.hero__media img {
  border-radius: 18px;
}

.section {
  padding: 70px 0;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 14px;
}

.section__subtitle {
  color: var(--muted);
  max-width: 640px;
  line-height: 1.7;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: var(--card);
  border-radius: 20px;
  padding: 26px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(15, 29, 54, 0.08);
}

.card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
}

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

.card__media {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 18px;
  background: #0f1d36;
}

.highlight {
  background: linear-gradient(135deg, rgba(31, 111, 235, 0.12), rgba(15, 29, 54, 0.92));
  color: #fff;
  border-radius: 24px;
  padding: 40px;
  margin-top: 40px;
  position: relative;
  overflow: hidden;
}

.highlight::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.18), transparent 45%);
}

.highlight__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
  margin-top: 28px;
}

.company-card {
  background: #fff;
  border-radius: 20px;
  padding: 20px;
  border: 1px solid var(--line);
}

.company-card dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

.company-card dt {
  font-weight: 600;
  color: var(--muted);
}

.company-card dd {
  margin: 0;
  font-weight: 600;
}

.footer {
  padding: 30px 0 60px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer__grid {
  display: grid;
  gap: 16px;
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.banner {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  margin-top: 24px;
}

.service-hero {
  padding: 70px 0 50px;
}

.service-hero__grid {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.service-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 10px;
}

.list {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  color: var(--muted);
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
}

.table th,
.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.table th {
  background: #f1f4fa;
  font-weight: 600;
}

.cta {
  margin-top: 40px;
  padding: 30px;
  border-radius: 20px;
  background: linear-gradient(120deg, rgba(31, 111, 235, 0.12), rgba(15, 29, 54, 0.92));
  color: #fff;
}

.cta h3 {
  margin-top: 0;
  font-family: var(--font-display);
}

@media (max-width: 768px) {
  .nav__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero {
    padding-top: 50px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
}