/* wanna.finance — 2판 (2026-09-29): 어두운 영화 같은 첫 화면 · 사진/영상 배경 · 스크롤 움직임.
   색은 지금 사이트 톤(웜그레이 #E8E4DC · 웜블랙 #121310 · 오렌지 #FF5A1F — docs/design/brand.md 실측)을 잇는다. */
:root {
  --bg: #e8e4dc;
  --paper: #f3f0ea;
  --ink: #121310;
  --ink-2: #4a4a44;
  --line: #c9c3b8;
  --night: #0c0d0b;
  --night-2: #1a1b18;
  --on-night: #f3f0ea;
  --on-night-2: #b8b3a8;
  --accent: #ff5a1f;
  --accent-2: #ffb800;
  --accent-ink: #b8380b;
  --live: #1f7a46;
  --prep: #8a5a00;
  --vision: #5a5a88;
  --review: #6b4a8a;
  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --font: Pretendard Variable, Pretendard, -apple-system, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); line-height: 1.6; font-size: 17px; overflow-x: hidden; }
a { color: inherit; }
html[lang="ko"] body { word-break: keep-all; overflow-wrap: anywhere; }
img, video { max-width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: var(--ink); color: var(--bg); padding: 8px 12px; z-index: 50; }
.mono { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-2); }

/* ── 배경 사진·영상 ── */
.bg { position: absolute; inset: 0; overflow: hidden; background: var(--night); }
.bg--fallback { background: radial-gradient(120% 90% at 80% 20%, rgba(255, 90, 31, .45), transparent 55%), radial-gradient(90% 80% at 10% 90%, rgba(255, 184, 0, .18), transparent 60%), linear-gradient(160deg, #1d1e1a, #0c0d0b); }
.bg__img, .bg__vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bg__vid { opacity: 0; transition: opacity 1.2s var(--ease); }
.bg__vid.is-playing { opacity: 1; }
.bg__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12, 13, 11, .88) 0%, rgba(12, 13, 11, .55) 45%, rgba(12, 13, 11, .15) 100%), linear-gradient(0deg, rgba(12, 13, 11, .75), transparent 45%); }
.dark { position: relative; color: var(--on-night); background: var(--night); isolation: isolate; }
.dark > .bg { z-index: -1; }
.dark .lead, .dark .muted { color: #d8d3c8; }
.dark .eyebrow { color: var(--accent); }

/* ── 머리 메뉴 ── */
.top { position: fixed; inset: 0 0 auto; z-index: 20; color: var(--on-night); transition: background .3s, color .3s, border-color .3s; border-bottom: 1px solid transparent; }
.top.is-solid { background: color-mix(in srgb, var(--bg) 92%, transparent); color: var(--ink); backdrop-filter: blur(10px); border-bottom-color: var(--line); }
.top__row { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo img { display: block; width: 116px; height: auto; }
.top:not(.is-solid) .logo img { filter: drop-shadow(0 1px 8px rgba(0, 0, 0, .35)); }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; font-weight: 500; }
.nav a { text-decoration: none; opacity: .78; transition: opacity .2s; }
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; }
.nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); }
.lang { font-size: 14px; font-weight: 600; text-decoration: none; border: 1px solid currentColor; border-radius: 999px; padding: 4px 12px; }
.mnav { display: none; margin-left: auto; }
.mnav summary { cursor: pointer; font-weight: 600; list-style: none; border: 1px solid currentColor; border-radius: 999px; padding: 4px 14px; }
.mnav summary::-webkit-details-marker { display: none; }
.mnav nav { position: absolute; right: 20px; top: 62px; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 14px; padding: 12px; display: grid; gap: 4px; min-width: 210px; box-shadow: 0 18px 40px rgba(0, 0, 0, .18); }
.mnav nav a { text-decoration: none; padding: 9px 10px; border-radius: 8px; }
.mnav nav a:hover { background: var(--bg); }
@media (max-width: 1000px) { .nav, .lang { display: none; } .mnav { display: block; } }

/* ── 글자 ── */
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-ink); margin: 0 0 14px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 14px; }
h1 { font-size: clamp(38px, 6.4vw, 72px); font-weight: 800; }
.display { font-size: clamp(48px, 10vw, 128px); font-weight: 800; letter-spacing: -0.045em; line-height: .98; margin-bottom: 24px; }
.display .hl { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
h2 { font-size: clamp(28px, 3.8vw, 44px); font-weight: 800; }
h2.big { font-size: clamp(36px, 6vw, 76px); letter-spacing: -0.04em; }
h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 800; }
.lead { font-size: clamp(18px, 2.1vw, 22px); color: var(--ink-2); max-width: 680px; margin: 0; }
.lead-s { font-size: 18px; color: var(--ink-2); max-width: 760px; }

/* ── 첫 화면 ── */
.hero { min-height: 100svh; display: flex; align-items: center; padding: 120px 0 96px; }
.hero__in { width: 100%; }
.scrollhint { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; opacity: .75; padding-bottom: 34px; }
.scrollhint::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 1px; height: 26px; background: currentColor; animation: drip 1.8s var(--ease) infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ── 단추 ── */
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 36px 0 0; }
.btn { display: inline-flex; align-items: center; min-height: 50px; padding: 0 26px; border-radius: 999px; border: 1.5px solid var(--ink); text-decoration: none; font-weight: 700; transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s; }
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--ink); color: var(--bg); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn--accent:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn--ghost { border-color: rgba(243, 240, 234, .6); color: var(--on-night); }
.btn--ghost:hover { border-color: var(--on-night); background: rgba(243, 240, 234, .08); }
.arrow { font-weight: 700; text-decoration: none; border-bottom: 1.5px solid var(--accent); transition: gap .2s; }
.arrow::after { content: " →"; display: inline-block; transition: transform .25s var(--ease); }
.arrow:hover::after { transform: translateX(4px); }

/* ── 숫자 띠 ── */
.stats { background: var(--night-2); color: var(--on-night); border-top: 1px solid rgba(255, 255, 255, .08); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 20px 26px; border-left: 1px solid rgba(255, 255, 255, .1); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__v { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; letter-spacing: -0.02em; margin: 0; font-variant-numeric: tabular-nums; }
.stat__l { margin: 4px 0 0; color: var(--on-night-2); font-size: 14px; display: flex; align-items: center; gap: 8px; }
@media (max-width: 760px) { .stats__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .stat__v { overflow-wrap: anywhere; } .stat:nth-child(3) { border-left: 0; padding-left: 0; } .stat { border-top: 1px solid rgba(255, 255, 255, .08); } }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, .6); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, .55); } 70% { box-shadow: 0 0 0 10px rgba(61, 220, 132, 0); } 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); } }

/* ── 흐르는 띠 ── */
.ticker { background: var(--accent); color: var(--ink); overflow: hidden; white-space: nowrap; border-block: 1px solid rgba(0, 0, 0, .15); }
.ticker__track { display: inline-flex; gap: 48px; padding: 14px 0; animation: marquee 38s linear infinite; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; font-size: 15px; }
.ticker__track span::after { content: "✦"; margin-left: 48px; opacity: .6; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── 구역 ── */
.phead { min-height: 62svh; display: flex; align-items: flex-end; padding: 140px 0 64px; }
.phead h1 { max-width: 900px; }
.sec { padding: 88px 0; }
.sec--line { border-top: 1px solid var(--line); }

/* 사업 3개 — 사진 좌우 번갈아 */
.rows { display: grid; gap: 72px; margin-top: 48px; }
.row { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center; }
.row--flip .row__media { order: 2; }
.row__media { position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 60px -30px rgba(12, 13, 11, .45); }
.row__media .bg__shade { background: linear-gradient(0deg, rgba(12, 13, 11, .25), transparent 50%); }
.row__media .bg__img { transition: transform 1.2s var(--ease); }
.row:hover .row__media .bg__img { transform: scale(1.05); }
.row__text { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.row__text p { margin: 0; color: var(--ink-2); font-size: 18px; }
@media (max-width: 860px) { .row { grid-template-columns: 1fr; gap: 22px; } .row--flip .row__media { order: 0; } }
.card__no { font-size: 13px; font-weight: 700; color: var(--ink-2); letter-spacing: .14em; margin: 0; }

/* 지구 영상 구역 */
.globe { min-height: 88svh; display: flex; align-items: center; padding: 120px 0; }
.globe .bg__shade { background: linear-gradient(90deg, rgba(12, 13, 11, .92) 0%, rgba(12, 13, 11, .7) 45%, rgba(12, 13, 11, .15) 85%); }
.globe__in h2 { max-width: 820px; }

/* 문의 띠 */
.cta { padding: 120px 0; }
.cta__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.cta h2 { margin: 0; max-width: 760px; }

/* 카드 */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 44px -28px rgba(12, 13, 11, .5); }
.card p { margin: 0; color: var(--ink-2); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px 56px; }
.cols p { color: var(--ink-2); }

/* 상태 딱지 */
.badge { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .05em; padding: 4px 11px; border-radius: 999px; border: 1px solid currentColor; vertical-align: middle; white-space: nowrap; background: rgba(255, 255, 255, .35); }
h2 .badge { margin-left: 8px; }
.badge--live { color: var(--live); }
.badge--prep { color: var(--prep); }
.badge--vision { color: var(--vision); }
.badge--review { color: var(--review); }

/* 향후 구상 */
.vision { list-style: none; padding: 0; margin: 28px 0 0; border-top: 1px solid var(--line); }
.vision li { display: grid; grid-template-columns: 170px 1fr auto; gap: 12px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); transition: padding .3s var(--ease), background .3s; }
.vision li:hover { padding-left: 12px; background: var(--paper); }
.vision__name { font-weight: 800; letter-spacing: .08em; }
@media (max-width: 560px) { .vision li { grid-template-columns: 1fr auto; } .vision li > span:nth-child(2) { grid-column: 1 / -1; order: 3; color: var(--ink-2); } }

/* 표 · 목록 */
.facts { display: grid; margin: 16px 0; border-top: 1px solid var(--line); }
.facts div { display: grid; grid-template-columns: minmax(120px, 260px) 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--ink-2); }
.facts dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
@media (max-width: 560px) { .facts div { grid-template-columns: 1fr; gap: 2px; } }
.ticks, .dashes { padding: 0; list-style: none; }
.ticks li, .dashes li { padding: 10px 0 10px 28px; position: relative; border-bottom: 1px dashed var(--line); }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--live); font-weight: 800; }
.dashes li::before { content: "—"; position: absolute; left: 0; color: var(--ink-2); }
.values { padding-left: 22px; }
.values li { padding: 6px 0; font-weight: 700; }
.box { border-radius: var(--radius); padding: 18px 20px; margin: 16px 0 28px; max-width: 840px; }
.box--warn { background: #f7e7d3; border: 1px solid #e3c49c; }
.box--info { background: var(--paper); border: 1px solid var(--line); }
.counts { display: flex; gap: 48px; margin: 8px 0 28px; }
.counts p { margin: 0; display: grid; }
.counts b { font-size: 56px; line-height: 1; color: var(--accent-ink); }
.counts span { color: var(--ink-2); }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 13px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 13px; letter-spacing: .06em; color: var(--ink-2); font-weight: 700; }
.notices { list-style: none; padding: 0; margin: 20px 0 28px; }
.notices li { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.notices time { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.notices p { margin: 0; color: var(--ink-2); }
@media (max-width: 560px) { .notices li { grid-template-columns: 1fr; gap: 4px; } }
.prose p { max-width: 780px; }

/* 실시간 띠(체인 화면) */
.live { background: var(--ink); color: var(--bg); }
.live__row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 16px 20px; font-size: 15px; }
.live .muted { color: var(--on-night-2); }
.live .arrow { margin-left: auto; }
.live__block b { font-size: 17px; }

/* 바닥 */
.foot { padding: 64px 0 44px; font-size: 14px; color: var(--on-night-2); background: var(--night); }
.foot__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.foot__top img { width: 110px; height: auto; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot__nav a { text-decoration: none; color: var(--on-night); font-weight: 500; }
.foot a { color: var(--on-night); }
.foot__disc { max-width: 860px; }

/* ── 스크롤하면 떠오름 ── */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
.hero [data-reveal]:nth-child(2) { transition-delay: .12s; }
.hero [data-reveal]:nth-child(3) { transition-delay: .24s; }
.hero [data-reveal]:nth-child(4) { transition-delay: .36s; }
.stat:nth-child(2) { transition-delay: .08s; } .stat:nth-child(3) { transition-delay: .16s; } .stat:nth-child(4) { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .ticker__track, .dot, .scrollhint::after { animation: none; }
  .bg__vid { display: none; }
}
@media (scripting: none) { [data-reveal] { opacity: 1; transform: none; } }

/* 휴대폰: 숫자 띠 글자 크기 · 첫 화면/머리 사진 위 글자가 읽히게 전체를 더 어둡게 (2026-09-29) */
@media (max-width: 760px) {
  .stat__v { font-size: 22px; white-space: nowrap; }
  .stat { padding: 20px 12px 18px; }
  .bg__shade { background: linear-gradient(0deg, rgba(12, 13, 11, .9) 0%, rgba(12, 13, 11, .62) 55%, rgba(12, 13, 11, .45) 100%); }
  .row__media .bg__shade { background: linear-gradient(0deg, rgba(12, 13, 11, .25), transparent 50%); }
  .hero { align-items: flex-end; padding-bottom: 120px; }
}

/* 거래소 — 현황 + 시제품 화면 (2026-09-29) */
.badge--demo { color: #1f7a5a; }
.xsplit { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 56px; align-items: start; }
.xsplit__h { margin-top: 48px; }
.phone { margin: 0; position: sticky; top: 96px; }
.phone__frame { border-radius: 38px; padding: 10px; background: #111; box-shadow: 0 40px 70px -34px rgba(12, 13, 11, .75), inset 0 0 0 2px #2b2b2b; max-height: 640px; overflow: hidden; }
.phone__frame img { display: block; width: 100%; height: auto; border-radius: 28px; }
.phone figcaption { font-size: 13px; color: var(--ink-2); margin-top: 12px; text-align: center; }
@media (max-width: 860px) {
  .xsplit { grid-template-columns: 1fr; gap: 32px; }
  .phone { position: static; max-width: 300px; margin: 0 auto; }
}

/* 로고 영상 띠 — 글자 없이 로고가 빛으로 모이는 장면 (2026-09-29) */
.brand { position: relative; aspect-ratio: 16 / 9; max-height: 78vh; width: 100%; overflow: hidden; background: #07080a; }
.brand .bg__shade { display: none; }

/* ── wannachain.com 메인넷 페이지 (2026-09-30) ── */
button.btn { font: inherit; cursor: pointer; }
.addchain__msg { min-height: 1.6em; margin: 12px 0 0; font-size: 15px; font-weight: 600; }
.addchain__msg.is-ok { color: #3ddc84; }
.addchain__msg.is-err { color: var(--accent-2); }
.sec .addchain__msg.is-ok { color: var(--live); }
.sec .addchain__msg.is-err { color: var(--accent-ink); }
.page-chain .chain__now { margin-top: 56px; }
.page-chain .addr { overflow-wrap: anywhere; font-size: 14px; }
.page-chain [id] { scroll-margin-top: 80px; }
/* 최신 블록을 못 읽었을 때의 긴 안내문이 휴대폰에서 옆 칸을 덮지 않게(숫자는 그대로 한 줄) */
.stat__v [data-live-block] { white-space: normal; }
