/* BLOCKKEY — Maison. 블랙 · 알루미늄 · 샴페인 골드, 헤어라인과 여백 */
:root {
  --black: #000;
  --night: #0c0c0c;
  --night-line: #262626;
  --bg: #fbfbfa;
  --stone: #eeeeec;
  --white: #fff;
  --text: #1a1a1a;
  --muted: #6b6c6e;
  --alu: #c8c9cb;
  --alu-dim: #8f9093;
  --line: rgba(0, 0, 0, .12);
  --line-strong: rgba(0, 0, 0, .8);
  --champ: #a88b57;
  --champ-hi: #cdb27f;
  --up: #2f7a55;
  --down: #b5473c;
  --serif: "Hahmlet", "Noto Serif KR", "Nanum Myeongjo", serif;
  --sans: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --fr: "Cormorant Garamond", "Times New Roman", serif;
  --mark: "Marcellus", "Times New Roman", serif;
  --wrap: 1240px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 300 16.5px/1.85 var(--sans); word-break: keep-all; overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 300; }
p { margin: 0; }
strong, b { font-weight: 500; }
:focus-visible { outline: 1px solid var(--champ); outline-offset: 4px; }
.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }
.wrap-narrow { width: min(720px, 100% - 48px); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--black); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 12px; }
.fine { font-size: 13.5px; color: var(--muted); line-height: 1.7; }
.fine a { color: var(--text); }

/* ---------- 버튼과 링크 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 54px; padding: 0 34px; border: 1px solid currentColor; border-radius: 0;
  font: 400 15px/1 var(--sans); letter-spacing: .04em; text-decoration: none; cursor: pointer; background: none;
  transition: background-color .25s, color .25s, border-color .25s;
}
.btn-light { color: #fff; border-color: #fff; }
.btn-light:hover { background: #fff; color: var(--black); }
.btn-dark { color: #fff; background: var(--black); border-color: var(--black); }
.btn-dark:hover { background: #2a2a2a; border-color: #2a2a2a; }
.btn-dark:disabled { opacity: .5; cursor: wait; }
.btn-line { color: var(--text); }
.btn-line:hover { background: var(--text); color: #fff; }
.link-under { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 3px; transition: background-size .3s; }
.link-under:hover { background-size: 0 1px; background-position: 100% 100%; }

/* ---------- 헤더 ---------- */
.top { position: sticky; top: 0; z-index: 50; background: rgba(0, 0, 0, .92); backdrop-filter: blur(12px); color: #fff; border-bottom: 1px solid var(--night-line); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 14px; font: 400 18px/1 var(--mark); letter-spacing: .32em; text-decoration: none; }
.brand span { margin-right: -.32em; }
.emblem { width: 26px; height: 26px; color: var(--alu); flex: none; transition: transform 1.2s cubic-bezier(.2, .7, .1, 1); }
.brand:hover .emblem { transform: rotate(90deg); }
/* 스크롤 진행선 */
.top::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: calc(var(--progress, 0) * 100%); background: linear-gradient(90deg, transparent, var(--champ-hi)); }
.nav { display: flex; gap: 36px; }
.nav a { font-size: 14px; letter-spacing: .06em; color: var(--alu); text-decoration: none; padding: 6px 0; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--champ-hi); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.nav a:hover { color: #fff; }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: #fff; }
.lang { display: flex; align-items: center; gap: 2px; margin-left: 36px; padding-left: 28px; border-left: 1px solid var(--night-line); }
.lang a { font: 400 12px/1 var(--mark); letter-spacing: .2em; color: var(--alu-dim); text-decoration: none; padding: 8px 6px; }
.lang a:hover { color: #fff; }
.lang a[aria-current="true"] { color: #fff; box-shadow: inset 0 -1px 0 var(--champ-hi); }
.top-in .nav { margin-left: auto; }
.menu-btn { display: none; align-items: center; gap: 10px; background: none; border: 0; color: #fff; font: 400 14px var(--sans); letter-spacing: .06em; cursor: pointer; padding: 8px 0; }
.menu-lines { width: 22px; height: 7px; border-top: 1px solid #fff; border-bottom: 1px solid #fff; }

/* ---------- 히어로: 장면 슬라이드 ---------- */
.hero { position: relative; height: clamp(660px, calc(100svh - 76px), 940px); overflow: hidden; background: #000; color: #fff; isolation: isolate; }
.slides { position: absolute; inset: 0; }
.slide { position: absolute; inset: 0; visibility: hidden; display: flex; align-items: center; padding-bottom: 96px; }
.slide.is-active { visibility: visible; z-index: 2; }
.slide.is-enter { animation: wipe 1.35s cubic-bezier(.77, 0, .18, 1) both; }
.slide.is-leave { visibility: visible; z-index: 1; }
.slide.is-leave > .wrap { animation: drift-out 1.35s cubic-bezier(.77, 0, .18, 1) both; }
.slide.is-leave .slide-bg { animation: dim 1.35s ease both; }
@keyframes wipe { from { clip-path: inset(0 0 0 100%); } to { clip-path: inset(0 0 0 0); } }
@keyframes drift-out { to { transform: translateX(-9%); opacity: .2; } }
@keyframes dim { to { filter: brightness(.45); } }
.slide-bg { position: absolute; inset: -4%; z-index: -1; }
.slide.is-active .slide-bg { animation: breathe 11s ease-out both; }
@keyframes breathe { from { transform: scale(1.07) translateX(1.5%); } to { transform: none; } }
.slide.is-enter > .wrap > * > *, .slide.is-enter .slide-center > * { animation: rise 1.1s cubic-bezier(.2, .7, .1, 1) both; animation-delay: calc(.55s + var(--d, 0) * .1s); }
.slide-copy > :nth-child(2), .slide-center > :nth-child(2) { --d: 1; }
.slide-copy > :nth-child(3), .slide-center > :nth-child(3) { --d: 2; }
.slide-copy > :nth-child(4), .slide-center > :nth-child(4) { --d: 3; }
.slide-center > :nth-child(5) { --d: 4; }
.slide-center > :nth-child(6) { --d: 5; }
.slide-center > :nth-child(7) { --d: 6; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes appear { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: none; } }

/* 영어는 단어가 길어 제목을 한 단계 작게 */
html[lang="en"] .hero h1, html[lang="en"] .hero .scene-title { font-size: clamp(2.2rem, 4.2vw, 3.9rem); letter-spacing: -0.02em; }
html[lang="en"] .statement-text { font-size: clamp(2rem, 4.2vw, 3.9rem); }

/* 장면 1: BLOCKKEY */
.s-bk .slide-bg { background: radial-gradient(ellipse 55% 70% at 72% 46%, #262626 0%, #0a0a0a 55%, #000 100%); }
.slide-grid { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 40px; }
.sign { font: italic 300 24px/1.2 var(--fr); color: var(--champ-hi); margin-bottom: 28px; }
.hero h1 { font: 200 clamp(2.5rem, 5.1vw, 4.7rem)/1.16 var(--serif); letter-spacing: -0.03em; }
.hero .lead { margin-top: 30px; max-width: 28em; font-size: 17px; color: var(--alu); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 36px; margin-top: 48px; }
.actions .link-under { font-size: 15px; letter-spacing: .04em; color: var(--alu); }
.actions .link-under:hover { color: #fff; }
.hero-obj { display: flex; justify-content: center; }
.obj { width: min(100%, 400px); height: auto; overflow: visible; animation: float 9s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.obj-word { font: 400 15px var(--mark); letter-spacing: .4em; fill: #2c2d2f; }
.obj-sweep { animation: sweep 7s cubic-bezier(.45, 0, .2, 1) infinite 1s; }
@keyframes sweep { 0% { transform: translateX(0); } 55%, 100% { transform: translateX(780px); } }

/* 장면 3·5: BLOCKKEY 서비스 장면 */
.s-intelligence .slide-bg { background: radial-gradient(ellipse 50% 65% at 70% 48%, #2b2b2b 0%, #0d0d0d 58%, #000 100%); }
.s-confiance .slide-bg { background: radial-gradient(ellipse 55% 60% at 70% 55%, #2a2722 0%, #0c0b0a 58%, #000 100%); }
.hero .scene-title { font: 200 clamp(2.4rem, 4.8vw, 4.4rem)/1.16 var(--serif); letter-spacing: -0.03em; }
.scene-points { list-style: none; margin: 30px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 0; font-size: 14px; color: var(--alu); letter-spacing: .02em; }
.scene-points li + li::before { content: ""; display: inline-block; width: 18px; height: 1px; background: var(--champ-hi); vertical-align: middle; margin: 0 14px; }
.slide-art { display: flex; justify-content: center; }
.art { width: min(100%, 440px); height: auto; overflow: visible; }
.ai-waves circle { transform-box: fill-box; transform-origin: center; stroke-width: .8; opacity: 0; animation: wave 6.4s cubic-bezier(.2, .6, .3, 1) infinite; }
.ai-waves circle:nth-child(2) { animation-delay: 1.6s; }
.ai-waves circle:nth-child(3) { animation-delay: 3.2s; }
.ai-waves circle:nth-child(4) { animation-delay: 4.8s; }
@keyframes wave { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.95); opacity: 0; } }
.ai-ticks { transform-box: view-box; transform-origin: 240px 240px; animation: spin 90s linear infinite; }
.ai-orbit { transform-box: view-box; transform-origin: 240px 240px; animation: spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.ai-dot { transform-box: fill-box; transform-origin: center; animation: pulse 3.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
.art-trust .cube { animation: bob 7s ease-in-out infinite; }
.art-trust .c2 { animation-delay: -2.3s; }
.art-trust .c3 { animation-delay: -4.6s; }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -9px; } }
.cf-flow { stroke-dasharray: 7 93; animation: flow 3.6s linear infinite; }
@keyframes flow { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }

/* 공통: 가운데 정렬 광고 장면 */
.slide-center { text-align: center; display: flex; flex-direction: column; align-items: center; }
.slide-ad { font-size: 11.5px; letter-spacing: .16em; border: 1px solid currentColor; padding: 2px 10px; opacity: .55; margin-bottom: 36px; }
.slide-run { position: absolute; left: 0; right: 0; bottom: 104px; overflow: hidden; white-space: nowrap; opacity: .5; pointer-events: none; mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
.slide-run span { display: inline-flex; gap: 56px; animation: run 48s linear infinite; }
.slide-run i { font-style: normal; font-size: 13px; letter-spacing: .22em; }
@keyframes run { to { transform: translateX(-33.33%); } }
.btn-ink { color: #fff; background: #111; border-color: #111; margin-top: 36px; }
.btn-ink:hover { background: transparent; color: #111; }

/* 장면 2: 체인브리프 — 종이 위 디도니 마스트헤드 */
.s-cb { color: #111; }
.s-cb .slide-bg { background: radial-gradient(ellipse 80% 70% at 50% 40%, #fbfaf7 0%, #f1efe9 70%, #e8e5dd 100%); }
.cb-mast { font: 400 clamp(2.6rem, 9.4vw, 8.6rem)/1 "Bodoni Moda", "Didot", serif; letter-spacing: .16em; margin-right: -.16em; white-space: nowrap; }
.cb-mast span { display: inline-block; }
/* 큰 크기에서 Bodoni 가는 획이 사라지지 않게: 굵기↑, 작은 광학 크기(획 대비↓) */
.cb-mast, .pc-mast { font-weight: 600; font-optical-sizing: none; font-variation-settings: "opsz" 11; text-shadow: 0 0 .5px currentColor; }
.s-cb.is-enter .cb-mast { animation: none; }
.s-cb.is-enter .cb-mast span { animation: letter 1.2s cubic-bezier(.2, .7, .1, 1) both; animation-delay: calc(.5s + var(--k) * .06s); }
@keyframes letter { from { opacity: 0; transform: translateY(.35em); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
.cb-rule { display: block; width: 120px; height: 2px; background: #111; margin: 34px 0 30px; transform-origin: center; }
.s-cb.is-enter .cb-rule { animation: rule 1.2s cubic-bezier(.77, 0, .18, 1) 1.1s both; }
@keyframes rule { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.cb-tag { font: 300 clamp(1.3rem, 2.4vw, 1.9rem)/1.5 var(--serif); letter-spacing: -0.01em; }
.cb-live { margin-top: 22px; display: flex; gap: 10px 14px; align-items: baseline; font-size: 14px; color: #555; flex-wrap: wrap; justify-content: center; }
.cb-live strong { font: 400 17px var(--serif); color: #111; font-variant-numeric: tabular-nums lining-nums; margin-right: 10px; }

/* 장면 3: 퍼프라인 — 메종 광고 */
.s-pl { color: #0d0d0e; }
.s-pl .slide-bg { background: radial-gradient(ellipse 70% 70% at 50% 45%, #fff 0%, #f6f6f8 70%, #eceef4 100%); }
.pl-word { font: 400 15px/1 var(--sans); letter-spacing: .5em; margin-right: -.5em; }
.pl-rule { display: block; width: 56px; height: 1px; background: #1f2fa0; margin: 22px 0 26px; }
.s-pl.is-enter .pl-rule { animation: rule 1.1s cubic-bezier(.77, 0, .18, 1) .9s both; }
.pl-head { font: 400 clamp(2.4rem, 6vw, 5.4rem)/1.05 "DM Serif Display", "Didot", serif; letter-spacing: -0.01em; }
.pl-head em { display: block; color: #1f2fa0; font-style: italic; }
.pl-ko { margin-top: 22px; font: 300 clamp(1.05rem, 1.8vw, 1.35rem)/1.6 var(--serif); color: #333; }
.pl-stat { margin-top: 18px; display: flex; align-items: center; gap: 4px; }
.pl-num { font: 400 64px/1 "DM Serif Display", serif; color: #1f2fa0; font-variant-numeric: lining-nums tabular-nums; min-width: 1.2em; text-align: right; }
.pl-pct { font: 400 34px/1 "DM Serif Display", serif; color: #1f2fa0; align-self: flex-start; margin-top: 6px; }
.pl-cap { margin-left: 16px; text-align: left; font-size: 13px; line-height: 1.5; color: #555; border-left: 1px solid #ccd; padding-left: 16px; }
.btn-tone { color: #fff; background: #1f2fa0; border-color: #1f2fa0; margin-top: 26px; }
.btn-tone:hover { background: transparent; color: #1f2fa0; }
.pl-note { margin-top: 14px; font-size: 11.5px; color: #777; max-width: 44em; line-height: 1.6; }
.s-pl .slide-run { bottom: 98px; opacity: .35; }

/* 광고 장면 컬러 (세준 요청 2026-10-26): 체인브리프 에메랄드, Perpline 로열 블루 */
.s-cb { color: #f4efe4; }
.s-cb .slide-bg { background: radial-gradient(ellipse 70% 80% at 50% 40%, #1f6150 0%, #0f3b31 48%, #06201a 100%); }
.s-pl { color: #fff; }
.s-pl .slide-bg { background: radial-gradient(ellipse 70% 80% at 50% 42%, #3446d1 0%, #1f2fa0 45%, #0a1150 100%); }
.s-cb .slide-bg::after, .s-pl .slide-bg::after { content: ""; position: absolute; width: 60vmax; height: 60vmax; left: 50%; top: 50%; border-radius: 50%; background: radial-gradient(circle, rgba(230, 211, 173, .22), transparent 60%); animation: glow 14s ease-in-out infinite alternate; pointer-events: none; }
.s-pl .slide-bg::after { background: radial-gradient(circle, rgba(140, 160, 255, .28), transparent 60%); }
@keyframes glow { from { transform: translate(-80%, -60%); } to { transform: translate(-20%, -40%); } }
.s-cb .slide-ad, .s-pl .slide-ad { opacity: .7; }
.s-cb .cb-rule { background: #cdb27f; }
.s-cb .cb-tag { color: #f4efe4; }
.s-cb .cb-live { color: rgba(244, 239, 228, .7); }
.s-cb .cb-live strong { color: #e6d3ad; }
.s-cb .btn-ink { background: #f4efe4; border-color: #f4efe4; color: #0f3b31; }
.s-cb .btn-ink:hover { background: transparent; color: #f4efe4; }
.s-cb .slide-run { opacity: .45; }
.s-pl .pl-rule { background: #cdb27f; }
.s-pl .pl-head em { color: #e6d3ad; }
.s-pl .pl-ko { color: rgba(255, 255, 255, .86); }
.s-pl .pl-num, .s-pl .pl-pct { color: #e6d3ad; }
.s-pl .pl-cap { color: rgba(255, 255, 255, .75); border-left-color: rgba(255, 255, 255, .3); }
.s-pl .btn-tone { background: #fff; border-color: #fff; color: #1f2fa0; }
.s-pl .btn-tone:hover { background: transparent; color: #fff; }
.s-pl .pl-note { color: rgba(255, 255, 255, .62); }
.s-pl .slide-run { opacity: .4; }

/* 슬라이드 컨트롤 */
.slide-ui { position: absolute; left: 0; right: 0; bottom: 30px; z-index: 5; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; color: #fff; transition: color .8s; }
.hero[data-tone="light"] .slide-ui { color: #111; }
.slide-tabs { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; flex: 1; }
.slide-tabs li { flex: 0 1 200px; }
.slide-tabs button { all: unset; cursor: pointer; display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; width: 100%; padding-top: 10px; opacity: .55; transition: opacity .4s; }
.slide-tabs button[aria-current="true"], .slide-tabs button:hover { opacity: 1; }
.slide-tabs button:focus-visible { outline: 1px solid var(--champ); outline-offset: 6px; }
.tab-n { font: 200 13px var(--serif); }
.tab-name { font: 400 11.5px var(--mark); letter-spacing: .26em; }
.tab-bar { grid-column: 1 / -1; height: 1px; background: currentColor; opacity: .35; position: relative; margin-top: 8px; }
.tab-bar i { position: absolute; left: 0; top: -1px; height: 3px; width: 0; background: var(--champ-hi); }
.hero[data-tone="light"] .tab-bar i { background: var(--champ); }
.slide-tabs button[aria-current="true"] .tab-bar { opacity: .6; }
.slide-tabs button[aria-current="true"] .tab-bar i { animation: fill var(--dur, 7s) linear both; }
.hero.is-paused .slide-tabs button[aria-current="true"] .tab-bar i { animation-play-state: paused; }
@keyframes fill { to { width: 100%; } }
.slide-nav { display: flex; gap: 8px; }
.slide-nav button { width: 42px; height: 42px; display: grid; place-items: center; background: none; border: 1px solid currentColor; color: inherit; cursor: pointer; opacity: .7; transition: opacity .3s; }
.slide-nav button:hover { opacity: 1; }
.slide-nav svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.slide-nav .i-play { display: none; fill: currentColor; stroke: none; }
.hero.is-paused .slide-nav .i-pause { display: none; }
.hero.is-paused .slide-nav .i-play { display: block; }

/* 첫 방문 인트로: 엠블럼과 워드마크가 놓인 뒤 장막이 위로 걷힘 (세션당 1회) */
.intro { display: none; }
.intro-on .intro { display: grid; place-items: center; position: fixed; inset: 0; z-index: 100; background: radial-gradient(ellipse 60% 60% at 50% 50%, #1b1b1b, #000 70%); color: #fff; animation: curtain 1s cubic-bezier(.77, 0, .18, 1) 2.1s both; }
.intro-on:not(.intro-done) body { overflow: hidden; }
.intro-done .intro { display: none; }
.intro-in { display: grid; justify-items: center; gap: 22px; }
.intro-em { width: 64px; height: 64px; color: var(--alu); animation: em-in 1.4s cubic-bezier(.2, .7, .1, 1) both; }
.intro-word { font: 400 clamp(1.6rem, 4vw, 2.6rem)/1 var(--mark); letter-spacing: .42em; margin-right: -.42em; }
.intro-word span { display: inline-block; animation: word-in 1s cubic-bezier(.2, .7, .1, 1) both; animation-delay: calc(.35s + var(--i) * .07s); }
.intro-sign { font: italic 300 20px var(--fr); color: var(--champ-hi); animation: rise 1s ease 1.1s both; }
@keyframes curtain { to { clip-path: inset(0 0 100% 0); } }
@keyframes em-in { from { opacity: 0; transform: rotate(-90deg) scale(.8); } to { opacity: 1; transform: none; } }
@keyframes word-in { from { opacity: 0; transform: translateY(.4em); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }

/* 히어로 아트: 마우스 위치에 따라 살짝 기울고 빛이 따라옴 (정밀 포인터에서만) */
[data-tilt] { position: relative; }
[data-tilt] > svg { transition: transform .9s cubic-bezier(.2, .7, .1, 1); transform: perspective(1000px) rotateY(calc(var(--rx, 0) * 1deg)) rotateX(calc(var(--ry, 0) * 1deg)); }
.glare { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .6s; background: radial-gradient(circle at var(--gx, 50%) var(--gy, 40%), rgba(255, 255, 255, .16), transparent 42%); mix-blend-mode: screen; }
.hero:hover .glare { opacity: 1; }
@media (hover: none) { .glare { display: none; } }

/* ---------- 선언문 ---------- */
.statement { padding: 160px 0 140px; }
.statement .wrap { display: grid; grid-template-columns: 1.5fr 1fr; align-items: end; gap: 48px; }
.statement-text { font: 200 clamp(2.3rem, 5vw, 4.6rem)/1.22 var(--serif); letter-spacing: -0.03em; }
.statement-sub { color: var(--muted); max-width: 22em; padding-bottom: 14px; border-top: 1px solid var(--line); padding-top: 18px; }

/* ---------- 섹션 공통 ---------- */
.sec { padding: 140px 0; }
.sec-tight { padding: 56px 0; }
.sec-stone { background: var(--stone); }
.sec-black { background: var(--black); color: #fff; }
.sec-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end; margin-bottom: 80px; }
.sec-head > p { color: var(--muted); max-width: 28em; }
.sec-title { font: 300 clamp(2rem, 3.6vw, 3.2rem)/1.25 var(--serif); letter-spacing: -0.025em; }
#services .sec-title { margin-bottom: 72px; max-width: 14em; }
.side-note { margin-top: 22px; color: var(--muted); max-width: 26em; }
.h-sm { font: 300 24px/1.3 var(--serif); margin-bottom: 22px; }

/* 서비스 */
.svc { display: grid; grid-template-columns: 1.1fr 1.3fr .9fr; gap: 56px; padding: 64px 0 68px; border-top: 1px solid var(--line-strong); scroll-margin-top: 90px; }
.svc:last-child { border-bottom: 1px solid var(--line); }
.svc h3 { font: 300 clamp(1.9rem, 3vw, 2.6rem)/1.2 var(--serif); letter-spacing: -0.02em; }
.fr { font: italic 300 21px/1.3 var(--fr); color: var(--champ); margin-top: 10px; }
.svc-headline { font: 400 19px/1.6 var(--serif); margin-bottom: 14px; }
.svc-body p:not(.svc-headline) { color: var(--muted); }
.svc-deliv { list-style: none; margin: 0; padding: 0; align-self: start; }
.svc-deliv li { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.svc-deliv li:first-child { border-top: 1px solid var(--line); }

/* 적용 예시 */
.uc-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.uc { padding: 4px 40px 8px; border-left: 1px solid rgba(0, 0, 0, .18); display: flex; flex-direction: column; gap: 18px; }
.uc:first-child { padding-left: 0; border-left: 0; }
.uc-area { font: italic 300 19px/1.3 var(--fr); color: var(--champ); }
.uc h3 { font: 300 22px/1.5 var(--serif); }
.uc > p:last-child { color: var(--muted); font-size: 15.5px; }
.uc-cta { margin-top: 72px; font-size: 15px; letter-spacing: .03em; }

/* 진행 방식 */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-strong); }
.step { padding: 36px 32px 0 0; }
.step + .step { padding-left: 32px; border-left: 1px solid var(--line); }
.step-n { display: block; font: 200 64px/1 var(--serif); color: var(--alu-dim); margin-bottom: 36px; letter-spacing: -0.02em; }
.step:first-child .step-n { color: var(--champ); }
.step h3 { font: 400 22px/1.3 var(--serif); }
.step-time { font: italic 300 18px/1.4 var(--fr); color: var(--muted); margin: 4px 0 16px; }
.step p:last-child { color: var(--muted); font-size: 15.5px; }

/* 일하는 방식 */
.sec-black .sec-title { color: #fff; max-width: 15em; }
.why-list { margin: 88px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--night-line); }
.why-list > div { padding: 36px 36px 0 0; }
.why-list > div + div { padding-left: 36px; border-left: 1px solid var(--night-line); }
.why-list dt { font: 300 24px/1.35 var(--serif); }
.why-list dd { margin: 14px 0 0; color: var(--alu-dim); font-size: 15.5px; }
.honest { margin: 120px 0 0; max-width: 36em; }
.honest p { font: 200 clamp(1.5rem, 2.6vw, 2.2rem)/1.5 var(--serif); letter-spacing: -0.02em; color: #fff; }
.honest p::before { content: ""; display: block; width: 48px; height: 1px; background: var(--champ-hi); margin-bottom: 32px; }
.stack { margin-top: 110px; display: grid; grid-template-columns: 1fr 3fr; gap: 32px; align-items: baseline; border-top: 1px solid var(--night-line); padding-top: 28px; }
.stack h3 { font: italic 300 20px var(--fr); color: var(--champ-hi); }
.stack p { display: flex; flex-wrap: wrap; gap: 6px 28px; color: var(--alu); font-size: 14.5px; letter-spacing: .03em; }

/* 생태계 */
.eco-block + .eco-block, .eco-two { margin-top: 0; }
.eco-two { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; margin-top: 96px; }
.eco-h { font: 400 18px/1.4 var(--serif); padding-bottom: 18px; border-bottom: 1px solid var(--line-strong); }
.listings { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); }
.listings li + li { border-left: 1px solid var(--line); }
.lst { display: grid; grid-template-columns: 56px 1fr; grid-template-areas: "day day" "logo name" "ex ex" "go go"; gap: 14px 18px; align-items: center; padding: 32px 32px 30px 0; text-decoration: none; height: 100%; transition: background-color .3s; }
.listings li + li .lst { padding-left: 32px; }
.lst-day { grid-area: day; font: 200 44px/1 var(--serif); letter-spacing: -0.02em; font-variant-numeric: lining-nums; margin-bottom: 10px; }
.lst-logo { grid-area: logo; width: 56px; height: 56px; border-radius: 50%; background: var(--white); box-shadow: 0 0 0 1px var(--line); }
.lst-name { grid-area: name; font: 400 21px/1.3 var(--serif); display: grid; }
.lst-name small { font: 400 13px/1.6 var(--sans); letter-spacing: .08em; color: var(--muted); }
.lst-ex { grid-area: ex; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.ex-chip { font-size: 13px; font-weight: 500; padding: 3px 10px; color: #fff; letter-spacing: .02em; }
.ex-upbit { background: #093687; }
.ex-bithumb { background: #f37321; }
.ex-etc { background: var(--text); }
.lst-mkt { font-size: 13px; color: var(--muted); margin-left: 4px; }
.lst-go { grid-area: go; font-size: 13px; color: var(--muted); letter-spacing: .03em; }
.lst:hover .lst-go { color: var(--champ); }
.lst:hover .lst-name { color: var(--champ); }
.projects { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; }
.projects li + li { border-left: 1px solid var(--line); }
.prj { display: flex; align-items: center; gap: 16px; padding: 28px 24px 28px 0; text-decoration: none; }
.projects li + li .prj { padding-left: 24px; }
.prj img { width: 48px; height: 48px; border-radius: 50%; box-shadow: 0 0 0 1px var(--line); background: var(--white); }
.prj span { display: grid; line-height: 1.4; }
.prj strong { font: 400 19px var(--serif); }
.prj small { font-size: 13px; color: var(--muted); letter-spacing: .08em; }
.prj:hover strong { color: var(--champ); }
.vcs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); }
.vcs li { border-bottom: 1px solid var(--line); }
.vc { display: flex; align-items: center; gap: 12px; padding: 18px 12px 18px 0; text-decoration: none; font-size: 15px; font-weight: 400; }
.vc img { width: 32px; height: 32px; border-radius: 6px; background: var(--white); box-shadow: 0 0 0 1px var(--line); padding: 3px; }
.vc:hover span { color: var(--champ); }

/* 파트너 광고 카드 */
.partners { padding: 0 0 128px; }
.home .partners { padding: 0 0 140px; }
.markets .partners, .insights .partners { padding: 40px 0 56px; }
.partners-h { font: italic 300 20px var(--fr); color: var(--champ); margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--line-strong); }
.partners-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.partners-solo .partners-grid { grid-template-columns: 1fr; }
.pc { position: relative; display: grid; grid-template-rows: auto 1fr; overflow: hidden; text-decoration: none; color: #111; border: 1px solid var(--line); background: #fff; transition: border-color .4s; }
.pc:hover { border-color: #111; }
.pc-label { position: absolute; top: 16px; left: 16px; z-index: 2; font-size: 11px; letter-spacing: .14em; border: 1px solid currentColor; padding: 1px 8px; opacity: .5; }
.pc-visual { min-height: 230px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 56px 24px 40px; text-align: center; transition: background-color .5s; }
.pc-chainbrief .pc-visual { background: radial-gradient(ellipse 80% 90% at 50% 35%, #1f6150, #0f3b31 55%, #06201a); color: #f4efe4; }
.pc-perpline .pc-visual { background: radial-gradient(ellipse 80% 90% at 50% 35%, #3446d1, #1f2fa0 55%, #0a1150); color: #fff; }
.pc-visual { position: relative; overflow: hidden; }
.pc-visual::after { content: ""; position: absolute; width: 140%; aspect-ratio: 1; left: 50%; top: 50%; border-radius: 50%; background: radial-gradient(circle, rgba(230, 211, 173, .18), transparent 60%); animation: glow 12s ease-in-out infinite alternate; pointer-events: none; }
.pc-perpline .pc-visual::after { background: radial-gradient(circle, rgba(140, 160, 255, .26), transparent 60%); }
.pc-chainbrief .pc-rule, .pc-perpline .pc-rule { background: #cdb27f; }
.pc-chainbrief .pc-tag { color: rgba(244, 239, 228, .82); }
.pc-perpline .pc-head em { color: #e6d3ad; }
.pc .pc-label { color: #fff; opacity: .7; }
.pc-chainbrief { border-color: #0f3b31; }
.pc-perpline { border-color: #1f2fa0; }
.pc-chainbrief .pc-copy { border-top: 3px solid #0f3b31; }
.pc-perpline .pc-copy { border-top: 3px solid #1f2fa0; }
.pc-chainbrief .pc-cta { color: #0f3b31; }
.pc-chainbrief .pc-run i { color: #0f3b31; }
.pc-perpline .pc-run i { color: #1f2fa0; }
.pc-chainbrief:hover { border-color: #06201a; }
.pc-perpline:hover { border-color: #0a1150; }
.pc-mast { font: 400 clamp(1.9rem, 4.2vw, 3.4rem)/1 "Bodoni Moda", "Didot", serif; letter-spacing: .14em; margin-right: -.14em; transition: letter-spacing .9s cubic-bezier(.2, .7, .1, 1); white-space: nowrap; }
.pc:hover .pc-mast { letter-spacing: .2em; }
.pc-word { font: 400 12.5px var(--sans); letter-spacing: .5em; margin-right: -.5em; }
.pc .pc-rule { display: block; width: 72px; height: 1px; background: #111; margin: 20px 0 16px; transition: width .9s cubic-bezier(.2, .7, .1, 1); }
.pc-perpline .pc-rule { background: #1f2fa0; width: 44px; margin: 16px 0 18px; }
.pc:hover .pc-rule { width: 140px; }
.pc-tag { font: 300 17px var(--serif); color: #444; }
.pc-head { font: 400 clamp(1.7rem, 3vw, 2.5rem)/1.08 "DM Serif Display", serif; }
.pc-head em { display: block; color: #1f2fa0; }
.pc-copy { display: grid; gap: 6px; align-content: start; padding: 26px 28px 64px; border-top: 1px solid var(--line); }
.pc-title { font: 300 20px/1.45 var(--serif); }
.pc-text { font-size: 14px; color: var(--muted); }
.pc-cta { justify-self: start; margin-top: 12px; font-size: 14px; letter-spacing: .04em; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.pc-perpline .pc-cta { color: #1f2fa0; }
.pc-run { position: absolute; left: 0; right: 0; bottom: 18px; overflow: hidden; white-space: nowrap; opacity: .38; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.pc-run span { display: inline-flex; gap: 36px; animation: run2 30s linear infinite; }
.pc:hover .pc-run span { animation-duration: 18s; }
.pc-run i { font-style: normal; font-size: 11.5px; letter-spacing: .2em; }
@keyframes run2 { to { transform: translateX(-50%); } }
.pc-wide { grid-template-columns: 1fr 1.2fr; grid-template-rows: none; }
.pc-wide .pc-copy { border-top: 0; border-left: 1px solid var(--line); padding: 44px 36px 64px; align-content: center; }
.ad-note { margin-top: 12px; font-size: 12px; color: var(--muted); line-height: 1.6; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line-strong); }
.faq summary { list-style: none; cursor: pointer; padding: 26px 48px 26px 0; font: 300 20px/1.5 var(--serif); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 15px; height: 1px; background: var(--text); transition: transform .3s; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { padding: 0 0 30px; color: var(--muted); max-width: 38em; }

/* 문의 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.checks { list-style: none; padding: 0; margin: 44px 0 0; }
.checks li { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.checks li:first-child { border-top: 1px solid var(--line); }
.tg-line { margin-top: 36px; font-size: 15px; color: var(--muted); }
.tg-line a { color: var(--text); }
.form { display: grid; gap: 30px; }
.form label { display: grid; gap: 4px; font-size: 13.5px; letter-spacing: .03em; color: var(--muted); }
.form b { color: var(--champ); font-weight: 400; }
.form input:not([type="checkbox"]), .form textarea {
  font: 300 17px/1.6 var(--sans); color: var(--text); background: transparent;
  border: 0; border-bottom: 1px solid rgba(0, 0, 0, .3); border-radius: 0; padding: 8px 0 10px; width: 100%;
}
.form textarea { resize: vertical; min-height: 120px; }
.form input:focus, .form textarea:focus { outline: none; border-bottom-color: var(--text); }
.form [aria-invalid="true"] { border-bottom-color: var(--down) !important; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-size: 13.5px; letter-spacing: .03em; color: var(--muted); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.form .chip { display: inline-flex; position: relative; color: var(--text); }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.chip span { padding: 9px 18px; border: 1px solid rgba(0, 0, 0, .25); font-size: 14.5px; letter-spacing: 0; cursor: pointer; transition: background-color .2s, color .2s; }
.chip input:checked + span { background: var(--black); border-color: var(--black); color: #fff; }
.chip input:focus-visible + span { outline: 1px solid var(--champ); outline-offset: 3px; }
.form .agree { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; letter-spacing: 0; }
.agree input { margin-top: 5px; width: 16px; height: 16px; accent-color: var(--black); flex: none; }
.agree a { color: var(--text); }
.form-end { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.form-end .fine { max-width: 24em; }
.hp { position: absolute !important; left: -9999px; }
.form-msg { font-size: 15px; min-height: 1.5em; }
.form-msg.ok { color: var(--up); }
.form-msg.err { color: var(--down); }
.tg-copy { width: 100%; margin-top: 10px; font: 300 14px/1.6 var(--sans); padding: 12px; border: 1px solid var(--line); background: var(--white); }

/* ---------- 하위 페이지 ---------- */
.page-hero { background: var(--black); color: #fff; padding: 96px 0 88px; }
.page-hero h1 { font: 200 clamp(2.4rem, 5vw, 4.2rem)/1.18 var(--serif); letter-spacing: -0.03em; }
.page-hero .lead { margin-top: 24px; color: var(--alu); font-size: 17px; max-width: 36em; }
.crumb { margin-bottom: 36px; }
.crumb a { font: 400 13px var(--mark); letter-spacing: .28em; color: var(--alu-dim); text-decoration: none; }
.crumb a:hover { color: #fff; }
.nf { padding: 160px 0; }
.nf .actions .btn-line { color: #fff; }

.mk-meta { margin-top: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 28px; font-size: 13.5px; color: var(--alu-dim); }
.btn-small { font: 300 13.5px/1 var(--sans); padding: 9px 16px; border: 1px solid var(--alu-dim); background: none; color: #fff; cursor: pointer; letter-spacing: .04em; }
.btn-small:hover { background: #fff; color: var(--black); }
.markets .sec-tight:first-of-type { padding-top: 80px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-strong); }
.stat { padding: 28px 28px 8px 0; display: grid; gap: 6px; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat-l { font-size: 13.5px; color: var(--muted); letter-spacing: .03em; }
.stat strong { font: 200 clamp(1.9rem, 3vw, 2.7rem)/1.2 var(--serif); font-variant-numeric: tabular-nums lining-nums; letter-spacing: -0.02em; }
.stat-s { font-size: 13.5px; color: var(--muted); }
.up { color: var(--up) !important; } .down { color: var(--down) !important; }
.tbl-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.tbl-head .h-sm { margin: 0; }
.seg { display: inline-flex; gap: 22px; }
.seg button { font: 300 14px var(--sans); padding: 4px 0; border: 0; border-bottom: 1px solid transparent; background: none; color: var(--muted); cursor: pointer; letter-spacing: .03em; }
.seg button[aria-pressed="true"] { color: var(--text); border-bottom-color: var(--text); }
.tbl-wrap { overflow-x: auto; margin-bottom: 14px; border-top: 1px solid var(--line-strong); }
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; font-variant-numeric: tabular-nums; min-width: 780px; }
.tbl th { text-align: right; font-weight: 300; font-size: 12.5px; letter-spacing: .04em; color: var(--muted); padding: 16px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl th:first-child, .tbl td:first-child { text-align: left; padding-left: 0; }
.tbl td { text-align: right; padding: 16px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.coin { display: flex; align-items: center; gap: 12px; font-weight: 400; }
.coin img { width: 24px; height: 24px; border-radius: 50%; }
.coin small { color: var(--muted); margin-left: 6px; font-weight: 300; font-size: 12.5px; letter-spacing: .05em; }
.empty { text-align: center !important; color: var(--muted); padding: 40px !important; }
.tvl { list-style: none; padding: 0; margin: 26px 0 0; border-top: 1px solid var(--line-strong); }
.tvl li { display: grid; grid-template-columns: 44px 170px 1fr 110px; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.tvl .rank { font: 200 20px var(--serif); color: var(--alu-dim); }
.tvl .bar { height: 1px; background: var(--line); position: relative; }
.tvl .bar i { position: absolute; left: 0; top: -1px; height: 3px; background: var(--text); }
.tvl li:first-child .bar i { background: var(--champ); }
.tvl .val { text-align: right; font-variant-numeric: tabular-nums; }
.tvl .empty { display: block; border: 0; }
.ex-list { list-style: none; padding: 0; margin: 0 0 22px; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line-strong); }
.ex-list li + li { border-left: 1px solid var(--line); }
.ex-list a { display: grid; gap: 4px; padding: 22px 20px 22px 0; text-decoration: none; height: 100%; }
.ex-list li + li a { padding-left: 20px; }
.ex-list strong { font: 300 19px var(--serif); }
.ex-list a:hover strong { color: var(--champ); }
.ex-list span { font-size: 13.5px; color: var(--muted); line-height: 1.55; }

.post-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.post-list a { display: grid; grid-template-columns: 160px 1fr 130px; grid-template-areas: "cat title date" "cat sum date"; gap: 6px 40px; padding: 40px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.post-list a:hover strong { color: var(--champ); }
.post-cat { grid-area: cat; font: italic 300 18px/1.4 var(--fr); color: var(--champ); }
.post-list strong { grid-area: title; font: 300 26px/1.4 var(--serif); letter-spacing: -0.015em; transition: color .3s; }
.post-sum { grid-area: sum; color: var(--muted); }
.post-list time { grid-area: date; text-align: right; font-size: 13.5px; color: var(--muted); padding-top: 8px; }
.post-meta { margin-top: 22px; display: flex; gap: 20px; font-size: 14px; color: var(--alu-dim); }
.prose { padding: 80px 0 120px; font-size: 17.5px; line-height: 2; }
.prose > * + * { margin-top: 1.2em; }
.prose h2 { font: 300 28px/1.4 var(--serif); margin-top: 2.2em; letter-spacing: -0.02em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li + li { margin-top: .5em; }
.prose li::marker { color: var(--champ); }
.prose a { color: var(--text); text-decoration-color: var(--champ); text-underline-offset: 4px; }
.prose blockquote { margin: 2em 0; padding: 0; font: 300 23px/1.65 var(--serif); }
.prose blockquote p::before { content: ""; display: block; width: 40px; height: 1px; background: var(--champ); margin-bottom: 20px; }
.prose strong { font-weight: 500; }
.legal { font-size: 15.5px; line-height: 1.9; }
.legal h2 { font-size: 20px; margin-top: 2.4em; }
.post-next { margin-top: 80px !important; padding-top: 28px; border-top: 1px solid var(--line-strong); font: italic 300 18px var(--fr); color: var(--muted); }
.post-next a { display: block; font: 300 24px/1.45 var(--serif); color: var(--text); text-decoration: none; margin-top: 6px; }
.post-next a:hover { color: var(--champ); }
.cta-band { background: var(--stone); padding: 88px 0; }
.cta-in { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.cta-in p { font: 300 clamp(1.4rem, 2.4vw, 2rem)/1.45 var(--serif); max-width: 22em; }
.cta-in .btn-key { color: #fff; background: var(--black); border-color: var(--black); }
.cta-in .btn-key:hover { background: #2a2a2a; }
.nf .btn-key { color: var(--black); background: #fff; border-color: #fff; }

/* ---------- 푸터 ---------- */
.foot { background: var(--black); color: var(--alu-dim); padding: 120px 0 48px; font-size: 14.5px; overflow: hidden; }
.foot-word { font: 400 clamp(3.2rem, 13.5vw, 12.5rem)/.9 var(--mark); letter-spacing: .08em; color: #1d1d1d; margin: 0 0 88px -.04em; white-space: nowrap; }
.foot-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; border-bottom: 1px solid var(--night-line); }
.foot-sign { display: flex; align-items: center; gap: 14px; font: italic 300 24px/1.2 var(--fr); color: var(--champ-hi); margin-bottom: 18px; }
.foot-em { width: 34px; height: 34px; color: var(--alu); }
.foot-brand p:not(.foot-sign) { max-width: 26em; line-height: 1.8; }
.foot-reach { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 22px; }
.foot-reach a { color: #fff; }
.foot h2 { font: 400 12.5px var(--mark); letter-spacing: .26em; color: #fff; margin-bottom: 18px; }
.foot nav { display: grid; gap: 10px; align-content: start; }
.foot a { text-decoration: none; }
.foot a:hover { color: #fff; }
.foot-legal { padding-top: 32px; display: grid; gap: 8px; font-size: 12.5px; }
.foot-row { display: flex; flex-wrap: wrap; gap: 24px; }

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
  .slide-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-obj { order: -1; }
  .obj, .art { width: min(40%, 230px); }
  .statement .wrap, .sec-head { grid-template-columns: 1fr; gap: 28px; }
  .svc { grid-template-columns: 1fr 1fr; gap: 28px 48px; }
  .svc-name { grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
  .step:nth-child(n+3) { margin-top: 48px; }
  .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .eco-two { grid-template-columns: 1fr; gap: 72px; }
  .ex-list { grid-template-columns: repeat(3, 1fr); }
  .ex-list li:nth-child(4) { border-left: 0; }
  .ex-list li:nth-child(4) a { padding-left: 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 860px) {
  .menu-btn { display: inline-flex; order: 3; margin-left: 18px; }
  .lang { margin-left: auto; padding-left: 0; border-left: 0; order: 2; }
  .nav { display: none; position: absolute; top: 76px; left: 0; right: 0; height: calc(100svh - 76px); background: var(--black); flex-direction: column; gap: 0; padding: 32px 24px; }
  .nav.is-open { display: flex; }
  .nav a { font: 200 30px/1.3 var(--serif); color: #fff; padding: 18px 0; border-bottom: 1px solid var(--night-line); letter-spacing: -0.01em; }
  .nav a::after { display: none; }
  .sec { padding: 104px 0; }
  .statement { padding: 112px 0 96px; }
  .uc-grid { grid-template-columns: 1fr; }
  .listings { grid-template-columns: 1fr 1fr; }
  .listings li:nth-child(3) { border-left: 0; }
  .listings li:nth-child(3) .lst { padding-left: 0; }
  .uc, .uc:first-child { padding: 32px 0; border-left: 0; border-top: 1px solid rgba(0, 0, 0, .18); }
  .why-list { grid-template-columns: 1fr; }
  .why-list > div, .why-list > div + div { padding: 32px 0; border-left: 0; }
  .why-list > div + div { border-top: 1px solid var(--night-line); }
  .stack { grid-template-columns: 1fr; gap: 12px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .post-list a { grid-template-columns: 1fr; grid-template-areas: "cat" "title" "sum" "date"; }
  .post-list time { text-align: left; }
  .hero { height: max(740px, calc(100svh - 76px)); }
  .partners-grid { grid-template-columns: 1fr; }
  .pc-wide { grid-template-columns: 1fr; }
  .pc-wide .pc-copy { border-left: 0; border-top: 1px solid var(--line); padding: 26px 24px 64px; }
  .slide-tabs { gap: 14px; }
  .tab-name { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap, .wrap-narrow { width: calc(100% - 40px); }
  .slide { padding-bottom: 92px; }
  .obj, .art { width: 44%; }
  .scene-points { margin-top: 18px; font-size: 13px; }
  .hero .lead { margin-top: 20px; }
  .actions { margin-top: 30px; gap: 16px 28px; }
  .slide-run { bottom: 88px; }
  .slide-nav button { width: 38px; height: 38px; }
  .slide-nav [data-prev] { display: none; }
  .pl-num { font-size: 52px; }
  .pl-ko { font-size: 1rem; }
  .pl-note { font-size: 11px; }
  .slide-ad { margin-bottom: 24px; }
  .sign { font-size: 21px; margin-bottom: 20px; }
  .hero .lead { font-size: 16px; }
  .actions { margin-top: 40px; }
  .actions .btn { width: 100%; }
  .svc { grid-template-columns: 1fr; padding: 48px 0; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 32px 0 0; border-left: 0; }
  .step + .step { margin-top: 32px; border-top: 1px solid var(--line); }
  .step:nth-child(n+3) { margin-top: 32px; }
  .step-n { font-size: 48px; margin-bottom: 20px; }
  .row2 { grid-template-columns: 1fr; gap: 30px; }
  .listings { grid-template-columns: 1fr; }
  .listings li + li { border-left: 0; border-top: 1px solid var(--line); }
  .lst, .listings li + li .lst { padding: 28px 0; }
  .lst-day { font-size: 36px; }
  .vcs { grid-template-columns: 1fr 1fr; }
  .ex-list { grid-template-columns: 1fr 1fr; }
  .ex-list li:nth-child(odd) { border-left: 0; }
  .ex-list li:nth-child(odd) a { padding-left: 0; }
  .ex-list li:nth-child(4) { border-left: 1px solid var(--line); }
  .ex-list li:nth-child(4) a { padding-left: 20px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding-right: 14px; }
  .stat + .stat { padding-left: 14px; }
  .stat:nth-child(3) { padding-left: 0; }
  .tvl li { grid-template-columns: 30px 100px 1fr 76px; gap: 10px; font-size: 14px; }
  .foot-word { margin-bottom: 56px; }
  .foot-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-in .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}