:root {
  --bg: #f3f5fa;
  --bg-2: #e9eef8;
  --ink: #121a2d;
  --muted: #4c5c78;
  --line: #d8dfec;
  --card: #ffffff;
  --primary: #1759e7;
  --primary-2: #0ea5e9;
  --accent: #f59e0b;
  --shadow: 0 16px 34px rgba(18, 26, 45, 0.09);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  background:
    radial-gradient(1100px 620px at 15% -10%, #d9e8ff 0%, transparent 56%),
    radial-gradient(900px 520px at 88% 2%, #ffeecf 0%, transparent 50%),
    linear-gradient(180deg, #f9fbff 0%, var(--bg) 100%);
}

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

.container {
  width: min(1140px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: #fff;
  border: 1px solid #000;
  padding: 0.45rem 0.6rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(9px);
  background: rgba(248, 250, 255, 0.86);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.56rem;
}

.logo-mark {
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
}

.logo-caption {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav {
  margin-left: auto;
  display: flex;
  gap: 0.95rem;
}

nav a {
  font-weight: 600;
  font-size: 0.91rem;
  color: #243554;
}

.header-actions {
  display: flex;
  gap: 0.58rem;
}

.btn,
button,
input {
  font: inherit;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.67rem 0.95rem;
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), #1b7ff1 60%, var(--primary-2));
  box-shadow: 0 10px 22px rgba(23, 89, 231, 0.28);
}

.btn.ghost {
  background: #eef3ff;
}

.btn.full {
  width: 100%;
}

section {
  padding: 4.1rem 0;
}

.hero {
  padding-top: 5rem;
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0.95rem;
}

.eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #2f4d84;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  max-width: 17ch;
}

h2 {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.lead {
  color: var(--muted);
  max-width: 64ch;
}

.hero-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero-panel,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1rem;
  background: linear-gradient(160deg, #ffffff, #eef5ff 55%, #fff8e8);
}

.hero-panel h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.hero-panel ul {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.45rem;
}

.panel {
  position: relative;
}

.panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.card {
  padding: 1.05rem;
}

.key-metrics .metric-list {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.5rem;
}

.metric-item {
  background: #f5f8ff;
  border: 1px solid #dfe7f7;
  border-radius: 0.8rem;
  padding: 0.65rem 0.72rem;
  display: grid;
  gap: 0.15rem;
}

.metric-item strong {
  color: #174ea5;
  font-size: 1.04rem;
}

.service-grid,
.workflow-grid,
.portfolio-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.workflow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-main {
  color: #f8fbff;
  border-color: transparent;
  background: linear-gradient(150deg, #0e2348, #17428a 55%, #1065bf);
}

.service-main p {
  color: #dce9ff;
}

.proof-section .mvp-block + .mvp-block {
  margin-top: 1.35rem;
}

.mvp-head {
  margin-bottom: 0.75rem;
}

.mvp-head p {
  margin: 0.32rem 0 0;
  color: var(--muted);
}

.mvp-saju-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.mvp-flight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}

figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow);
}

figure img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.mvp-flight-grid figure img {
  height: 420px;
}

figcaption {
  padding: 0.72rem 0.82rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-meta {
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.34rem;
}

.lead-form {
  display: grid;
  gap: 0.6rem;
}

.lead-form label {
  font-weight: 600;
}

.lead-form input {
  border: 1px solid var(--line);
  border-radius: 0.78rem;
  background: #f5f8ff;
  padding: 0.72rem 0.82rem;
}

.lead-help {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.lead-status {
  margin: 0;
  min-height: 1.1rem;
  color: #1f4ea1;
  font-size: 0.9rem;
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0;
  color: #4e607f;
  font-size: 0.9rem;
}

.footer-links {
  margin: 0.72rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  color: #2e4e80;
}

.legal-page main {
  padding-top: 3.5rem;
}

.legal-page .policy-wrap {
  margin: 0.45rem 0 1rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.88rem;
  box-shadow: var(--shadow);
}

.legal-page .meta {
  color: var(--muted);
  margin-bottom: 0.9rem;
}

@media (max-width: 1080px) {
  .nav-wrap {
    flex-wrap: wrap;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }

  .hero-grid,
  .split,
  .service-grid,
  .workflow-grid,
  .portfolio-grid,
  .mvp-saju-grid {
    grid-template-columns: 1fr;
  }

  figure img {
    height: 210px;
  }

  .mvp-flight-grid figure img {
    height: 280px;
  }
}