:root {
  --bg: #17191e;
  --bg-2: #1e2127;
  --bg-3: #23262d;
  --card: #20232a;
  --ink: #ffffff;
  --muted: #9298a2;
  --muted-2: #c4c9d0;
  --accent: #e9a23c;
  --accent-dark: #d8902a;
  --border: rgba(255,255,255,0.10);
  --maxw: 1180px;
  --r: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Pretendard","Inter",system-ui,sans-serif; background: var(--bg); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
b { color: var(--muted-2); }
.accent-text { color: var(--accent); }
.center { text-align: center; }
.pc-br { display: inline; }

.btn { display: inline-flex; align-items: center; gap: 8px; justify-content: center; font-weight: 700; font-size: .95rem; border-radius: 7px; padding: 11px 22px; border: 1px solid transparent; cursor: pointer; transition: all .18s; white-space: nowrap; font-family: inherit; }
.btn-accent { background: var(--accent); color: #1a1205; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-light { background: #fff; color: #1a1205; }
.btn-light:hover { background: #e7e7e7; }
.btn-outline { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: #1a1205; }
.btn-sm { padding: 8px 16px; font-size: .88rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(20,22,26,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.hdr-inner { max-width: 1300px; margin: 0 auto; display: flex; align-items: center; gap: 26px; height: 60px; padding: 0 26px; }
.logo { font-family: "Inter",sans-serif; font-weight: 800; font-size: 1.25rem; letter-spacing: .01em; color: #fff; display: inline-flex; align-items: center; gap: 8px; }
.logo em { font-style: normal; font-weight: 600; color: var(--accent); }
.logo-mark { color: var(--accent); font-size: .9rem; letter-spacing: -2px; }
.nav { display: flex; gap: 22px; flex: 1; justify-content: center; }
.nav a { font-size: .92rem; font-weight: 500; color: var(--muted-2); transition: color .15s; }
.nav a:hover { color: #fff; }
.hdr-right { display: flex; align-items: center; gap: 16px; }
.hdr-link { font-size: .88rem; color: var(--muted-2); }
.hdr-link:hover { color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }

/* Hero */
.hero { position: relative; padding: 90px 26px 70px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background:
  radial-gradient(600px circle at 20% 20%, rgba(233,162,60,.16), transparent 60%),
  radial-gradient(700px circle at 85% 60%, rgba(54,196,208,.10), transparent 60%),
  radial-gradient(500px circle at 60% 10%, rgba(209,64,126,.10), transparent 55%); }
.hero-inner { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; text-align: center; }
.eyebrow { font-family: "Inter",sans-serif; color: var(--accent); font-weight: 700; font-size: .8rem; letter-spacing: .16em; }
.hero-inner h1 { font-size: clamp(2.3rem, 5.5vw, 4.2rem); font-weight: 800; line-height: 1.08; letter-spacing: -.03em; margin: 16px 0 18px; }
.hero-inner p { color: var(--muted-2); font-size: 1.1rem; max-width: 660px; margin: 0 auto 30px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }

.pipe { display: flex; align-items: stretch; justify-content: center; gap: 12px; max-width: 780px; margin: 0 auto; }
.pipe-node { flex: 1; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 20px 16px; text-align: center; }
.pn-tag { font-family: "Inter",sans-serif; font-size: .66rem; font-weight: 800; letter-spacing: .14em; color: var(--accent); }
.pipe-node strong { display: block; font-family: "Inter",sans-serif; font-size: 1.4rem; font-weight: 800; margin: 6px 0 4px; }
.pipe-node small { color: var(--muted); font-size: .8rem; }
.pipe-sep { align-self: center; color: var(--accent); font-size: 1.4rem; font-weight: 800; }

/* Stats */
.stats-strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); }
.stats-inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: repeat(4,1fr); }
.stat { padding: 26px 0; text-align: center; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: "Inter",sans-serif; font-size: 2.1rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat span { font-size: .88rem; color: var(--muted); margin-top: 6px; display: block; }

/* Sections */
.section { max-width: var(--maxw); margin: 0 auto; padding: 70px 26px; }
.band-alt { max-width: none; background: var(--bg-2); }
.band-alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.sec-title { text-align: center; font-family: "Inter","Pretendard",sans-serif; font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; letter-spacing: -.01em; line-height: 1.2; margin-bottom: 14px; }
.sec-sub { text-align: center; color: var(--muted); font-size: 1.05rem; margin-bottom: 40px; max-width: 680px; margin-left: auto; margin-right: auto; }
.sec-sub b { color: var(--muted-2); }

/* Why */
.why-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.why { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 24px 20px; text-align: center; transition: border-color .2s, transform .2s; }
.why:hover { border-color: var(--accent); transform: translateY(-3px); }
.wn { font-family: "Inter",sans-serif; font-weight: 800; color: var(--accent); font-size: .8rem; letter-spacing: .1em; }
.why h3 { font-size: 1.05rem; margin: 8px 0 6px; }
.why p { color: var(--muted); font-size: .85rem; }

/* Paths */
.path-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.path { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 24px 20px; transition: border-color .2s, transform .2s; display: flex; flex-direction: column; }
.path:hover { border-color: var(--accent); transform: translateY(-4px); }
.p-num { font-family: "Inter",sans-serif; font-weight: 800; color: var(--accent); font-size: .8rem; }
.path h3 { font-size: 1.08rem; margin: 10px 0 8px; }
.path p { color: var(--muted); font-size: .88rem; flex: 1; }
.p-out { margin-top: 14px; font-size: .82rem; font-weight: 700; color: var(--accent); border-top: 1px solid var(--border); padding-top: 12px; }

/* Tools */
.tool-cat { font-family: "Inter",sans-serif; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: 30px 0 14px; }
.tool-cat:first-of-type { margin-top: 10px; }
.tool-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.tcard { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 16px 16px 14px; transition: border-color .2s, transform .2s; }
.tcard:hover { border-color: var(--accent); transform: translateY(-2px); }
.tcard strong { display: block; font-size: .98rem; padding-right: 26px; }
.tcard small { color: var(--muted); font-size: .82rem; }
.pri { position: absolute; top: 14px; right: 14px; width: 20px; height: 20px; border-radius: 5px; display: grid; place-items: center; font-family: "Inter",sans-serif; font-weight: 800; font-size: .7rem; }
.pri.a { background: var(--accent); color: #1a1205; }
.pri.b { background: #2f6db5; color: #fff; }
.pri.c { background: #3a3f48; color: var(--muted-2); }
.tool-note { text-align: center; color: var(--muted); font-size: .9rem; margin-top: 26px; }

/* Fast start */
.fs-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 34px; }
.fs { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 26px 20px; text-align: center; }
.fs strong { display: block; font-family: "Inter",sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.fs span { color: var(--muted-2); font-size: .88rem; margin-top: 8px; display: block; }

/* Timeline */
.timeline { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.tl { display: flex; gap: 20px; align-items: stretch; }
.tl-tag { flex: 0 0 96px; display: grid; place-items: center; background: var(--accent); color: #1a1205; font-family: "Inter",sans-serif; font-weight: 800; font-size: .8rem; border-radius: var(--r); }
.tl-body { flex: 1; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 20px 24px; }
.tl-body h3 { font-size: 1.1rem; margin-bottom: 6px; }
.tl-body p { color: var(--muted); font-size: .92rem; margin-bottom: 8px; }
.tl-sub { font-size: .78rem; font-weight: 700; color: var(--accent); }
.crit-box { max-width: 860px; margin: 30px auto 0; border: 1px solid var(--accent); background: rgba(233,162,60,.05); border-radius: 14px; padding: 30px 34px; text-align: center; }
.crit-box h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 10px; }
.crit-box p { color: var(--muted); }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.feature { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 28px 24px; transition: transform .2s, border-color .2s; }
.feature:hover { transform: translateY(-3px); border-color: var(--accent); }
.feature-ic { font-size: 1.9rem; margin-bottom: 14px; }
.feature h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .9rem; }

/* Doc grid */
.doc-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.doc { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 20px; }
.doc strong { font-family: "Inter",sans-serif; font-weight: 800; color: var(--accent); font-size: .95rem; letter-spacing: .04em; }
.doc span { display: block; color: var(--muted); font-size: .85rem; margin-top: 8px; }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; align-items: stretch; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 28px 24px; position: relative; display: flex; flex-direction: column; }
.price-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.pc-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #1a1205; font-family: "Inter",sans-serif; font-weight: 800; font-size: .66rem; letter-spacing: .08em; padding: 5px 12px; border-radius: 999px; }
.pc-label { font-family: "Inter",sans-serif; font-weight: 800; font-size: .74rem; letter-spacing: .1em; color: var(--muted); }
.price-card h3 { font-size: 1.1rem; margin: 8px 0 12px; }
.pc-amount { font-family: "Inter","Pretendard",sans-serif; font-size: 1.7rem; font-weight: 800; margin-bottom: 12px; }
.price-card.featured .pc-amount { color: var(--accent); }
.price-card p { color: var(--muted); font-size: .86rem; margin-bottom: 20px; flex: 1; }
.price-card .btn { width: 100%; }

/* FAQ */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--card); }
.faq-q { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; font-family: inherit; padding: 19px 24px; font-size: 1rem; font-weight: 600; color: #fff; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-arrow { color: var(--accent); font-size: 1.4rem; transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 24px 20px; color: var(--muted); font-size: .94rem; }

/* Apply */
.apply-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.apply-copy .eyebrow { color: var(--accent); }
.apply-copy h2 { font-size: clamp(1.9rem,4vw,2.7rem); font-weight: 800; letter-spacing: -.02em; margin: 10px 0 16px; line-height: 1.2; }
.apply-copy > p { color: var(--muted); font-size: 1.05rem; }
.apply-points { list-style: none; margin: 22px 0; display: flex; flex-direction: column; gap: 11px; }
.apply-points li { position: relative; padding-left: 26px; color: var(--muted-2); }
.apply-points li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.apply-direct { color: var(--muted); margin-top: 22px; }
.apply-direct a { color: var(--accent); font-weight: 600; }
.apply-form { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 30px 28px; }
.apply-form h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 20px; }
.field { margin-bottom: 15px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--muted-2); }
.field label span { color: var(--accent); }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: .94rem; color: #fff; background: var(--bg-3); transition: border-color .15s; }
.field input::placeholder, .field textarea::placeholder { color: #6b7280; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field select option { background: var(--bg-3); }
.field textarea { resize: vertical; }
.consent { display: flex; gap: 9px; align-items: flex-start; font-size: .82rem; color: var(--muted); margin: 4px 0 18px; cursor: pointer; line-height: 1.45; }
.consent input { margin-top: 2px; flex-shrink: 0; accent-color: var(--accent); width: 16px; height: 16px; }
.form-submit { width: 100%; }
.form-status { margin-top: 13px; font-size: .9rem; font-weight: 600; text-align: center; }
.form-status.ok { color: #6fcf6f; } .form-status.err { color: #ff8080; }

/* Footer */
.site-footer { background: #101216; border-top: 1px solid var(--border); }
.footer-top { max-width: var(--maxw); margin: 0 auto; padding: 50px 26px 36px; display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 32px; }
.footer-brand p { color: var(--muted); font-size: .88rem; margin-top: 14px; line-height: 1.7; }
.footer-col h4 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--muted); font-size: .9rem; padding: 5px 0; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding: 18px 26px; max-width: var(--maxw); margin: 0 auto; display: flex; justify-content: space-between; gap: 14px; font-size: .84rem; color: #6b7480; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s, transform .6s; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 980px) {
  .nav { display: none; }
  .why-grid, .path-grid { grid-template-columns: repeat(2,1fr); }
  .tool-grid { grid-template-columns: repeat(2,1fr); }
  .fs-grid, .feature-grid, .doc-grid { grid-template-columns: repeat(2,1fr); }
  .price-grid { grid-template-columns: repeat(2,1fr); }
  .apply-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav { position: fixed; top: 60px; left: 0; right: 0; display: flex; flex-direction: column; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 8px 0; transform: translateY(-130%); transition: transform .3s; }
  .nav.open { transform: none; }
  .nav a { padding: 13px 26px; }
  .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .pc-br { display: none; }
  .pipe { flex-direction: column; }
  .pipe-sep { transform: rotate(90deg); }
  .stats-inner { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--border); }
  .why-grid, .fs-grid, .feature-grid, .doc-grid, .price-grid { grid-template-columns: 1fr; }
  .path-grid { grid-template-columns: 1fr; }
  .tl { flex-direction: column; gap: 0; }
  .tl-tag { flex: none; padding: 10px; border-radius: var(--r) var(--r) 0 0; }
  .tl-body { border-radius: 0 0 var(--r) var(--r); }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 460px) { .tool-grid { grid-template-columns: 1fr; } }

/* ===== Animated section backgrounds (original, no external assets) ===== */
@keyframes va-drift1 { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(8%,-6%) scale(1.18); } }
@keyframes va-drift2 { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(-7%,7%) scale(1.12); } }
@keyframes va-drift3 { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(5%,9%) scale(1.2); } }
@keyframes va-spin { to { transform: rotate(360deg); } }
@keyframes va-sweep { 0% { transform: translateX(-140%); } 60%,100% { transform: translateX(240%); } }

/* Hero: drifting generative blobs + slow rotating sheen */
.hero-bg { overflow: hidden; }
.hero-bg::before, .hero-bg::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(70px); will-change: transform;
}
.hero-bg::before { width: 46vw; height: 46vw; left: 2%; top: -12%; opacity: .55;
  background: radial-gradient(circle, rgba(233,162,60,.55), transparent 68%);
  animation: va-drift1 17s ease-in-out infinite alternate; }
.hero-bg::after { width: 42vw; height: 42vw; right: 0%; bottom: -18%; opacity: .5;
  background: radial-gradient(circle, rgba(54,196,208,.5), transparent 68%);
  animation: va-drift2 21s ease-in-out infinite alternate; }
.hero::before { content: ""; position: absolute; inset: -60%; z-index: 0; pointer-events: none;
  background: conic-gradient(from 0deg, transparent 0%, rgba(233,162,60,.07) 12%, transparent 28%, rgba(209,64,126,.06) 46%, transparent 62%, rgba(54,196,208,.06) 80%, transparent 100%);
  animation: va-spin 46s linear infinite; }

/* Pipeline: rendering scan sweep */
.pipe { position: relative; overflow: hidden; }
.pipe::after { content: ""; position: absolute; top: 0; bottom: 0; width: 32%; z-index: 0; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(233,162,60,.12), transparent);
  animation: va-sweep 7s ease-in-out infinite; }
.pipe-node { position: relative; z-index: 1; }

/* Apply band: drifting glow */
#apply { position: relative; overflow: hidden; }
#apply::before { content: ""; position: absolute; width: 40vw; height: 40vw; right: -8%; top: -20%;
  border-radius: 50%; filter: blur(80px); opacity: .4; z-index: 0; pointer-events: none;
  background: radial-gradient(circle, rgba(233,162,60,.4), transparent 70%);
  animation: va-drift3 19s ease-in-out infinite alternate; }
#apply .apply-grid { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .hero-bg::before, .hero-bg::after, .hero::before, .pipe::after, #apply::before { animation: none !important; }
}

/* ===== CC0 background video (Mixkit Free License) ===== */
.bg-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; pointer-events: none; opacity: .38; }
.bg-video-overlay { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(23,25,30,.55), rgba(23,25,30,.72) 60%, var(--bg)); }
.bg-video-overlay.strong { background: linear-gradient(180deg, rgba(23,25,30,.78), rgba(23,25,30,.9)); }
.hero .hero-bg { z-index: 0; }
.hero .hero-inner { position: relative; z-index: 2; }

/* Full-bleed: escape the .band-alt max-width cap so video fills the whole section */
.band-alt > .bg-video, .band-alt > .bg-video-overlay,
.has-video > .bg-video, .has-video > .bg-video-overlay { max-width: none !important; margin: 0 !important; }

/* Sections carrying a video */
.has-video { position: relative; overflow: hidden; }
.has-video > .bg-video { opacity: .15; }
.has-video > *:not(.bg-video):not(.bg-video-overlay) { position: relative; z-index: 2; }

#apply { position: relative; overflow: hidden; }
#apply > .bg-video { opacity: .22; }
#apply .apply-grid { position: relative; z-index: 2; }

@media (prefers-reduced-motion: reduce) { .bg-video { display: none; } }
@media (max-width: 760px) { #apply > .bg-video, .has-video > .bg-video { display: none; } }

/* 카드가 링크로 전환됨 — 블록 표시 + 커서 유지 */
a.tcard, a.path { display: block; cursor: pointer; text-decoration: none; color: inherit; }
a.tcard:hover strong, a.path:hover h3 { color: var(--accent); }