:root {
  --navy: #0b2e5e;
  --navy-2: #071f40;
  --teal: #00a884;
  --teal-dark: #007c66;
  --ink: #16263d;
  --muted: #5b6c80;
  --line: #dce6eb;
  --soft: #f1f7f6;
  --soft-blue: #f2f6fa;
  --paper: #ffffff;
  --danger: #a23b3b;
  --shadow: 0 20px 50px rgba(11, 46, 94, 0.1);
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans KR", "Pretendard", "Apple SD Gothic Neo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(0, 168, 132, 0.38); outline-offset: 3px; }
.skip-link { position: absolute; left: 12px; top: -80px; z-index: 100; background: var(--navy); color: white; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 840px); margin-inline: auto; }
.eyebrow { margin: 0 0 14px; color: var(--teal-dark); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; color: var(--navy); line-height: 1.22; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.5rem, 5.5vw, 4.9rem); }
h2 { font-size: clamp(2rem, 3.4vw, 3.25rem); }
h3 { font-size: 1.25rem; }
p { margin-top: 0; }
.lead { color: #43556b; font-size: clamp(1.05rem, 1.7vw, 1.24rem); line-height: 1.8; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.kicker-line { display: flex; align-items: center; gap: 10px; color: var(--teal-dark); font-size: 0.82rem; font-weight: 800; }
.kicker-line::before { content: ""; width: 26px; height: 3px; background: var(--teal); border-radius: 2px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(220,230,235,.92); backdrop-filter: blur(12px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand img { width: 280px; }
.desktop-nav { display: flex; align-items: center; gap: 26px; font-size: 0.91rem; font-weight: 700; }
.desktop-nav a { text-decoration: none; color: #35475c; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--teal-dark); }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--navy); font-size: 1.45rem; }
.mobile-nav { display: none; border-top: 1px solid var(--line); padding: 12px 20px 20px; background: white; }
.mobile-nav.open { display: grid; gap: 4px; }
.mobile-nav a { padding: 12px 8px; text-decoration: none; color: var(--navy); font-weight: 700; }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 8px; padding: 0 20px; border: 1px solid transparent; border-radius: 10px; text-decoration: none; font-weight: 800; line-height: 1.2; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white !important; background: var(--teal); box-shadow: 0 10px 25px rgba(0,168,132,.19); }
.button-primary:hover { background: var(--teal-dark); }
.button-secondary { color: var(--navy); background: white; border-color: #b9c7cf; }
.button-navy { color: white !important; background: var(--navy); }
.button-sm { min-height: 42px; padding-inline: 17px; font-size: .88rem; }
.text-link { color: var(--navy); font-weight: 800; text-decoration-color: rgba(0,168,132,.55); text-underline-offset: 5px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero { overflow: hidden; background: linear-gradient(135deg,#fff 0%,#fff 65%,#edf8f5 100%); }
.hero-grid { min-height: 650px; display: grid; grid-template-columns: 1.12fr .88fr; gap: 58px; align-items: center; padding-block: 86px 76px; }
.hero h1 { max-width: 760px; margin-bottom: 24px; }
.hero-copy { max-width: 720px; }
.proof-list { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 28px 0 0; list-style: none; color: var(--muted); font-size: .88rem; }
.proof-list li::before { content: "✓"; color: var(--teal); margin-right: 7px; font-weight: 900; }
.profit-map { position: relative; padding: 26px; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.profit-map::after { content: ""; position: absolute; width: 10px; height: 72%; left: -5px; top: 14%; background: var(--teal); border-radius: 6px; }
.profit-map h2 { font-size: 1.25rem; margin-bottom: 16px; }
.axis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.axis-card { min-height: 150px; padding: 18px; background: var(--soft); border-radius: 12px; }
.axis-card strong { display: block; color: var(--navy); margin-bottom: 8px; }
.axis-card p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.mini-flow { display: grid; grid-template-columns: repeat(6,1fr); gap: 5px; margin-top: 16px; }
.mini-flow span { padding: 10px 2px; background: var(--navy); color: white; text-align: center; border-radius: 7px; font-size: .75rem; font-weight: 800; }
.digital-band { margin-top: 9px; padding: 11px; border-radius: 8px; background: #e2f6f0; color: #08725f; text-align: center; font-size: .78rem; font-weight: 800; }

.section { padding-block: 96px; }
.section-soft { background: var(--soft-blue); }
.section-teal { background: var(--soft); }
.section-navy { color: white; background: var(--navy); }
.section-navy h2, .section-navy h3 { color: white; }
.section-head { max-width: 800px; margin-bottom: 42px; }
.section-head h2 { margin-bottom: 15px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section-navy .section-head p { color: #d4dfeb; }
.voice-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.voice-card { min-height: 180px; padding: 22px 18px; border: 1px solid var(--line); border-radius: 13px; background: white; box-shadow: 0 10px 24px rgba(11,46,94,.045); }
.voice-card .num { color: var(--teal); font-size: .78rem; font-weight: 900; }
.voice-card q { display: block; margin-top: 15px; color: var(--navy); font-size: 1.04rem; font-weight: 800; line-height: 1.55; quotes: "“" "”"; }
.two-axis { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.large-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.large-card .index { color: var(--teal); font-size: .9rem; font-weight: 900; }
.large-card h3 { margin: 10px 0 12px; font-size: 1.55rem; }
.large-card p { margin-bottom: 0; color: var(--muted); }
.formula { margin-top: 22px; padding: 16px 18px; border-radius: 10px; background: var(--navy); color: white; text-align: center; font-weight: 800; }

.stage-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; counter-reset: stages; }
.stage-card { counter-increment: stages; min-height: 210px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.stage-card::before { content: "0" counter(stages); display: block; margin-bottom: 22px; color: var(--teal); font-weight: 900; }
.stage-card h3 { margin-bottom: 10px; }
.stage-card p { color: var(--muted); font-size: .94rem; }
.deliverable { margin-top: 18px; color: var(--navy); font-size: .82rem; font-weight: 800; }
.layers { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 20px; }
.layer { padding: 22px; border-radius: 12px; background: var(--soft); }
.layer strong { display: block; color: var(--navy); margin-bottom: 7px; }
.layer span { color: var(--muted); font-size: .9rem; }
.foundation { margin-top: 12px; padding: 16px 20px; background: #ddf4ed; color: #08725f; border-radius: 10px; text-align: center; font-weight: 800; }
.timeline { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; }
.timeline-item { padding: 20px 14px; border-radius: 12px; background: white; border: 1px solid var(--line); text-align: center; }
.timeline-item span { display: block; color: var(--teal-dark); font-size: .78rem; font-weight: 900; margin-bottom: 5px; }
.timeline-item strong { color: var(--navy); }

.service-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.service-card { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.service-card.featured { border-color: rgba(0,168,132,.65); box-shadow: 0 16px 38px rgba(0,168,132,.12); }
.label { display: inline-block; margin-bottom: 13px; padding: 5px 9px; border-radius: 999px; color: #08725f; background: #e2f6f0; font-size: .75rem; font-weight: 900; letter-spacing: .05em; }
.service-card h3 { font-size: 1.5rem; margin-bottom: 10px; }
.service-card p { color: var(--muted); }
.clean-list { padding: 0; margin: 18px 0 24px; list-style: none; }
.clean-list li { padding: 6px 0; color: #405269; }
.clean-list li::before { content: "—"; margin-right: 8px; color: var(--teal); }
.boundary { margin-top: 16px; padding: 16px 18px; border-left: 4px solid var(--teal); background: var(--soft); color: #43556b; font-size: .92rem; }

.evidence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.evidence-card { padding: 28px; border-radius: 15px; background: white; border: 1px solid var(--line); }
.evidence-card h3 { margin-bottom: 15px; }
.grade-row { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.grade-row:last-child { border: 0; }
.grade { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: var(--navy); color: white; font-size: .82rem; font-weight: 900; }
.grade.teal { background: var(--teal); }
.grade-row p { margin: 0; color: var(--muted); font-size: .88rem; }

.role-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.role-card { padding: 25px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.role-card h3 { margin-bottom: 10px; }
.role-card p { color: var(--muted); font-size: .95rem; }
.section-navy .role-card h3 { color: var(--navy); }
.page-hero { padding-block: 80px 64px; background: linear-gradient(135deg,#fff 0%,#fff 70%,#eef8f5 100%); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 900px; margin-bottom: 20px; font-size: clamp(2.5rem,5vw,4.4rem); }
.page-hero .lead { max-width: 820px; }
.breadcrumb { margin-bottom: 34px; color: var(--muted); font-size: .84rem; }
.breadcrumb a { text-underline-offset: 4px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: start; }
.process-list { display: grid; gap: 12px; }
.process-item { display: grid; grid-template-columns: 54px 1fr; gap: 16px; padding: 21px; border: 1px solid var(--line); border-radius: 13px; background: white; }
.process-item .step { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--navy); color: white; font-size: .82rem; font-weight: 900; }
.process-item h3 { margin-bottom: 5px; font-size: 1.08rem; }
.process-item p { margin: 0; color: var(--muted); font-size: .9rem; }

.form-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; align-items: start; }
.form-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { display: block; margin-bottom: 7px; color: var(--navy); font-size: .88rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 11px 12px; border: 1px solid #b9c7cf; border-radius: 9px; background: white; color: var(--ink); }
.field textarea { min-height: 120px; resize: vertical; }
.check { display: flex; align-items: flex-start; gap: 10px; color: #405269; font-size: .9rem; }
.check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--teal); }
.preview-notice { margin-bottom: 20px; padding: 14px 16px; border-radius: 10px; background: #fff4dd; color: #704d0d; font-size: .9rem; }
.form-status { min-height: 28px; margin-top: 14px; color: var(--teal-dark); font-weight: 800; }

.cta-section { padding-block: 82px; background: var(--navy); color: white; }
.cta-inner { display: flex; justify-content: space-between; gap: 40px; align-items: center; }
.cta-inner h2 { color: white; max-width: 720px; margin-bottom: 12px; }
.cta-inner p { color: #d1ddeb; margin: 0; }
.site-footer { background: var(--navy-2); color: #d3deea; padding-block: 50px 34px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; }
.footer-logo { width: 280px; margin-bottom: 20px; }
.footer-copy { max-width: 650px; font-size: .9rem; }
.footer-nav { display: flex; justify-content: flex-end; align-items: flex-start; gap: 18px; flex-wrap: wrap; }
.footer-nav a { color: #d3deea; font-size: .86rem; text-underline-offset: 4px; }
.footer-bottom { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); color: #9fb0c2; font-size: .78rem; }
.gate-note { padding: 20px; border: 1px dashed #9aabb8; border-radius: 12px; color: var(--muted); background: #f8fafb; }
.privacy-list { display: grid; gap: 16px; padding: 0; list-style: none; }
.privacy-list li { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: white; }
.privacy-list strong { display: block; color: var(--navy); margin-bottom: 5px; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; gap: 42px; }
  .profit-map { max-width: 720px; }
  .voice-grid { grid-template-columns: repeat(2,1fr); }
  .stage-grid, .layers, .role-grid { grid-template-columns: repeat(2,1fr); }
  .form-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  body { word-break: normal; }
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 68px; }
  .brand img { width: 42px; height: 42px; object-fit: contain; }
  .hero-grid { padding-block: 58px 54px; }
  .hero h1, .page-hero h1 { font-size: 2.55rem; }
  .section { padding-block: 70px; }
  .page-hero { padding-block: 56px 46px; }
  .axis-grid, .two-axis, .service-grid, .evidence-grid, .split, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .voice-grid, .stage-grid, .layers, .role-grid { grid-template-columns: 1fr; }
  .voice-card { min-height: auto; }
  .mini-flow { grid-template-columns: repeat(3,1fr); }
  .timeline { grid-template-columns: 1fr; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .footer-nav { justify-content: flex-start; }
  .field.full { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}