/* INVIOLA · ARGUS AI 홈페이지
   Obsidian / Imperial Violet / Sentinel Gold, 링-O 심볼을 판단 게이트로 확장한 모션 시스템 (2026-09-28) */
:root {
  color-scheme: dark;
  --bg: #06050d;
  --bg2: #0b0917;
  --line: rgba(180, 165, 255, .11);
  --line2: rgba(180, 165, 255, .22);
  --ink: #efebfa;
  --mist: #a39cbd;
  --dim: #7a7499;
  --violet: #7c5cf0;
  --violet-l: #b3a1ff;
  --gold: #e3b65a;
  --allow: #3fd69b;
  --block: #ff4d6d;
  --gold-rgb: 227, 182, 90;
  --allow-rgb: 63, 214, 155;
  --block-rgb: 255, 77, 109;
  --display: "Space Grotesk", "Pretendard Variable", Pretendard, system-ui, sans-serif;
  --body: "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --mono: "JetBrains Mono", "Pretendard Variable", Pretendard, ui-monospace, Menlo, monospace;
  --gut: clamp(16px, 4vw, 56px);
  --max: 1280px;
  --ease: cubic-bezier(.16, .84, .24, 1);
}
* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: clip; word-break: keep-all; }
body::after { content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .07; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
body.menu-open, body.email-gate-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
img { max-width: 100%; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 14px; border-radius: 10px; background: var(--gold); color: #1b1404; font-weight: 700; }
.skip-link:focus { top: 16px; }
.wrap { width: min(var(--max), 100%); margin-inline: auto; padding-inline: var(--gut); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--violet-l); font: 600 12px/1.3 var(--display); letter-spacing: .22em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: .6; flex: none; }
.eyebrow-center { justify-content: center; }
h1, h2, h3 { text-wrap: balance; }
h2 { margin: 0; font-size: clamp(32px, 4.4vw, 62px); line-height: 1.16; letter-spacing: -.04em; font-weight: 800; }
h1 em, h2 em { font-style: normal; color: var(--violet-l); }
.sub { margin: 22px 0 0; max-width: 36em; color: var(--mist); font-size: clamp(15px, 1.2vw, 17px); }
.section { position: relative; padding-block: clamp(100px, 13vw, 180px); }

/* reveal */
.rv { transition: opacity 1s var(--ease), transform 1s var(--ease), filter 1s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.rv.rv-wait { opacity: 0; transform: translateY(34px); filter: blur(6px); }

/* buttons */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border-radius: 14px; font-size: 15px; font-weight: 700; white-space: nowrap; transition: background .3s, border-color .3s, box-shadow .3s, transform .35s var(--ease); }
.button-primary { color: #fff; background: linear-gradient(180deg, #8e70ff, #6746e4); box-shadow: 0 14px 44px -14px rgba(124, 92, 240, .9), inset 0 1px 0 rgba(255, 255, 255, .28); }
.button-primary:hover { box-shadow: 0 18px 60px -12px rgba(124, 92, 240, 1), inset 0 1px 0 rgba(255, 255, 255, .28); }
.button-ghost { border: 1px solid var(--line2); }
.button-ghost:hover { border-color: var(--violet-l); }
.button-sm { min-height: 40px; padding: 0 16px; font-size: 13px; border-radius: 11px; }

/* header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: calc(env(safe-area-inset-top, 0px) + 14px) var(--gut) 14px; border-bottom: 1px solid transparent; transition: background .5s, border-color .5s; }
.site-header.is-scrolled, body.menu-open .site-header { background: rgba(6, 5, 13, .72); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%); border-color: var(--line); }
.brand { display: flex; align-items: center; gap: 12px; font: 700 15px/1 var(--display); letter-spacing: .34em; }
.brand svg { width: 34px; height: 34px; overflow: visible; }
.r-base { fill: none; stroke: var(--violet); stroke-width: 8; }
.r-trail { fill: none; stroke: var(--gold); stroke-width: 8; stroke-linecap: round; opacity: .55; }
.r-node { fill: var(--gold); }
.site-nav { display: flex; gap: clamp(16px, 2.2vw, 32px); color: var(--mist); font-size: 14px; }
.site-nav a { position: relative; padding: 6px 0; transition: color .3s; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--ink); }
.site-nav a[aria-current]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--violet), var(--gold)); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.motion-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 999px; color: var(--mist); font: 600 12px/1 var(--display); letter-spacing: .16em; }
.motion-toggle i { width: 7px; height: 7px; border-radius: 50%; background: var(--allow); box-shadow: 0 0 10px var(--allow); }
.motion-paused .motion-toggle i { background: var(--dim); box-shadow: none; }
.menu-toggle { display: none; min-height: 40px; padding: 0 14px; border: 1px solid var(--line2); border-radius: 11px; font: 600 12px/1 var(--display); letter-spacing: .16em; }

/* hero */
.hero { position: relative; isolation: isolate; min-height: clamp(700px, 100vh, 1000px); min-height: clamp(700px, 100svh, 1000px); display: flex; align-items: center; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(55% 55% at 72% 50%, rgba(124, 92, 240, .16), transparent 70%), radial-gradient(50% 40% at 0% 100%, rgba(227, 182, 90, .05), transparent 70%); }
#heroCanvas { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.hero-copy { width: min(var(--max), 100%); margin-inline: auto; padding: 130px var(--gut) 110px; }
.hero-copy > * { max-width: 600px; }
.hero-copy > h1 { max-width: none; }
h1 { margin: 0 0 30px; font-size: clamp(38px, 6vw, 92px); line-height: 1.06; letter-spacing: -.055em; font-weight: 900; }
.line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.line > span { display: inline-block; animation: rise 1.25s var(--ease) both; animation-delay: calc(.15s + var(--i) * .13s); }
@keyframes rise { from { transform: translateY(110%) rotate(3deg); } to { transform: none; } }
.judge { background: linear-gradient(100deg, #d4c9ff 0%, #8e70ff 30%, #e3b65a 50%, #8e70ff 70%, #d4c9ff 100%); background-size: 300% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: sheen 7s ease-in-out infinite alternate; }
@keyframes sheen { from { background-position: 0% 0; } to { background-position: 100% 0; } }
.hero-lead { margin: 0 0 18px; color: var(--mist); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.85; }
.hero-note { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 36px; color: var(--mist); font-size: 14px; line-height: 1.6; }
.hero-note img { margin-top: 3px; flex: none; }
.fade-in { animation: fadeUp 1.1s var(--ease) both; animation-delay: calc(.55s + var(--i, 0) * .1s); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.k-allow { --k: var(--allow); }
.k-mask { --k: var(--gold); }
.k-block { --k: var(--block); }
.hero-legend { position: absolute; display: none; gap: 12px; transform: translateX(-50%); color: var(--mist); font: 500 12px/1 var(--mono); white-space: nowrap; pointer-events: none; }
.hero-legend span, .hl-legend span { display: inline-flex; align-items: center; gap: 6px; }
.hero-legend i, .hl-legend i { width: 7px; height: 7px; border-radius: 2px; background: var(--k); }
.hero-log { position: absolute; right: var(--gut); bottom: 30px; width: 350px; font: 12px/1.4 var(--mono); pointer-events: none; }
.hero-log > p { margin: 0 0 10px; color: var(--dim); font-size: 12px; letter-spacing: .06em; }
.hero-log ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.hero-log li { display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(11, 9, 23, .74); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); animation: logIn .6s var(--ease) both; }
.hero-log li:not(:first-child) { opacity: .55; }
.hero-log b { padding: 3px 6px; border-radius: 4px; background: var(--k); color: #0b0816; font-size: 12px; letter-spacing: .04em; }
.hero-log span { color: var(--ink); font-family: var(--body); }
.hero-log code { overflow: hidden; color: var(--k); text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.hl-legend { display: flex; gap: 14px; margin-top: 10px; color: var(--dim); }
@keyframes logIn { from { opacity: 0; transform: translateY(-10px) scale(.98); } }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; display: grid; justify-items: center; gap: 10px; transform: translateX(-50%); color: var(--dim); font: 600 12px/1 var(--display); letter-spacing: .3em; }
.scroll-cue i { width: 1px; height: 38px; background: linear-gradient(var(--violet-l), transparent); transform-origin: top; animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* product: auto-playing inspection sequence */
.how { position: relative; }
.how-sticky { position: relative; display: flex; align-items: center; padding-block: clamp(100px, 11vw, 150px); overflow: hidden; }
.how-sticky::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 60% at 72% 55%, rgba(124, 92, 240, .1), transparent 70%); }
.how-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.35fr); gap: clamp(32px, 5vw, 90px); align-items: center; }
.how h2 { font-size: clamp(30px, 3.4vw, 50px); }
.steps { list-style: none; margin: 40px 0 0; padding: 0; }
.steps li { position: relative; display: grid; grid-template-columns: 40px 1fr; gap: 0 12px; padding: 15px 0; border-top: 1px solid var(--line); opacity: .38; transition: opacity .5s; }
.steps li:hover { opacity: .85; }
.steps button { grid-column: 1 / -1; display: grid; grid-template-columns: 40px 1fr; gap: 0 12px; width: 100%; text-align: left; }
.steps li.done { opacity: .72; }
.steps li.on { opacity: 1; }
.steps .n { color: var(--violet-l); font: 600 13px/1.9 var(--display); }
.steps b { font-size: 17px; font-weight: 700; }
.steps p { grid-column: 2; max-height: 0; margin: 0; overflow: hidden; opacity: 0; color: var(--mist); font-size: 14px; transition: max-height .6s var(--ease), opacity .5s; }
.steps li.on p { max-height: 70px; margin-top: 4px; opacity: 1; }
.steps .bar { position: absolute; left: 0; right: 0; top: -1px; height: 1px; }
.steps .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--violet), var(--gold)); transform-origin: left; transform: scaleX(var(--q, 0)); }
.step-now { display: none; }
.how-note { margin: 18px 0 0; color: var(--dim); font-size: 12px; }
.req-card { position: relative; padding: 20px 28px 22px; border: 1px solid var(--line2); border-radius: 24px; background: linear-gradient(180deg, rgba(26, 21, 48, .92), rgba(13, 10, 25, .92)); box-shadow: 0 50px 140px -50px rgba(124, 92, 240, .55); transition: border-color .6s, box-shadow .6s; }
.req-card.masked { border-color: rgba(227, 182, 90, .55); box-shadow: 0 50px 140px -50px rgba(227, 182, 90, .4); }
.req-head { display: flex; align-items: center; gap: 10px; padding-bottom: 16px; border-bottom: 1px solid var(--line); color: var(--mist); font: 500 12px/1.3 var(--mono); }
.req-head .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--violet-l); box-shadow: 0 0 12px var(--violet); }
.req-body { position: relative; padding: 34px 0; }
.req-text { position: relative; z-index: 1; margin: 0; font-size: clamp(20px, 2.1vw, 31px); line-height: 1.66; font-weight: 500; letter-spacing: -.025em; }
.js .req-text .c { opacity: .07; transition: opacity .18s, color .4s; }
.js .req-text .c.v { opacity: 1; }
.req-text .c.s { color: #d9cfff; }
.req-text .c.caret { position: relative; }
.req-text .c.caret::after { content: ""; position: absolute; right: -3px; top: .15em; bottom: .1em; width: 2px; background: var(--gold); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.req-text .pre { color: var(--mist); }
.hit { font-family: var(--mono); font-weight: 600; letter-spacing: -.04em; white-space: nowrap; transition: color .4s; }
.hit.found { color: var(--gold); }
.ctx { white-space: nowrap; background: linear-gradient(var(--violet-l), var(--violet-l)) 0 96% / 0% 1.5px no-repeat; transition: background-size .7s var(--ease), color .4s; }
.ctx.on { color: #dcd3ff; background-size: 100% 1.5px; }
.beam { position: absolute; top: 8px; bottom: 8px; left: 0; z-index: 2; width: 2px; opacity: 0; pointer-events: none; background: linear-gradient(180deg, transparent, #cdbfff 20%, #cdbfff 80%, transparent); box-shadow: 0 0 26px 6px rgba(124, 92, 240, .6); }
.beam::before { content: ""; position: absolute; right: 2px; top: 0; bottom: 0; width: 140px; background: linear-gradient(90deg, transparent, rgba(124, 92, 240, .16)); }
.hitbox { position: absolute; z-index: 0; border: 1.5px solid var(--gold); border-radius: 9px; background: rgba(227, 182, 90, .07); opacity: 0; transform: scale(1.25); transition: opacity .4s, transform .55s cubic-bezier(.2, .9, .25, 1.25); }
.hitbox.on { opacity: 1; transform: none; }
.links { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.links path { fill: none; stroke: var(--violet-l); stroke-width: 1.2; opacity: .45; }
.links circle { fill: var(--violet-l); }
.readout { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding-top: 16px; border-top: 1px solid var(--line); }
.ro { padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; opacity: .28; transform: translateY(6px); transition: opacity .5s, transform .6s var(--ease), border-color .5s, background .5s; }
.ro.on { opacity: 1; transform: none; border-color: var(--line2); background: rgba(124, 92, 240, .06); }
.ro small { display: block; color: var(--violet-l); font: 600 12px/1.4 var(--display); letter-spacing: .12em; }
.ro b { display: block; margin-top: 3px; font-size: 13.5px; font-weight: 600; line-height: 1.45; }
.stamp { position: absolute; top: 12px; right: 18px; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 6px 14px; border: 2px solid var(--gold); border-radius: 10px; background: rgba(20, 15, 6, .85); color: var(--gold); font: 700 20px/1 var(--display); letter-spacing: .16em; opacity: 0; transform: rotate(-7deg) scale(1.9); transition: opacity .25s, transform .5s cubic-bezier(.3, 1.6, .4, 1); }
.stamp small { font: 600 12px/1 var(--mono); letter-spacing: 0; }
.stamp.on { opacity: 1; transform: rotate(-7deg) scale(1); }
.route { --k: 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; margin-top: 40px; }
.rnode { padding: 8px 12px; border: 1px solid var(--line2); border-radius: 10px; color: var(--mist); font: 600 12px/1 var(--mono); white-space: nowrap; transition: border-color .5s, color .5s; }
.route.arrived .rnode:last-child { border-color: var(--gold); color: var(--gold); }
.rtrack { position: relative; height: 2px; border-radius: 2px; background: var(--line2); }
.rtrack > i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--violet), var(--gold)); transform-origin: left; transform: scaleX(var(--k)); }
.rpacket { position: absolute; bottom: 12px; left: calc(var(--k) * 100%); padding: 5px 10px; border: 1px solid rgba(227, 182, 90, .5); border-radius: 8px; background: rgba(227, 182, 90, .1); color: var(--gold); font: 500 12px/1.2 var(--mono); white-space: nowrap; opacity: var(--ko, 0); transform: translateX(calc(var(--k) * -100%)); }
.audit { display: flex; align-items: center; gap: 12px; min-height: 30px; margin-top: 16px; color: var(--mist); font: 500 12.5px/1.4 var(--mono); }
.audit span { padding: 4px 8px; border-radius: 6px; background: rgba(124, 92, 240, .18); color: var(--violet-l); font-size: 12px; letter-spacing: .12em; opacity: .35; transition: opacity .4s; }
.audit.on span { opacity: 1; }
.player { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; margin-top: 22px; padding: 10px 14px 10px 10px; border: 1px solid var(--line); border-radius: 16px; background: rgba(11, 9, 23, .6); }
.player-btn { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(180deg, #8e70ff, #6746e4); color: #fff; box-shadow: 0 8px 24px -8px rgba(124, 92, 240, .9); }
.player-btn svg { width: 18px; height: 18px; fill: currentColor; }
.player-btn .i-pause, .player-btn.is-playing .i-play { display: none; }
.player-btn.is-playing .i-pause { display: block; }
.seek-wrap { position: relative; }
.seek-wrap::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 8px; margin-top: -4px; pointer-events: none; background: linear-gradient(90deg, transparent calc(17.33% - 1px), var(--bg) calc(17.33% - 1px) calc(17.33% + 1px), transparent calc(17.33% + 1px) calc(34.67% - 1px), var(--bg) calc(34.67% - 1px) calc(34.67% + 1px), transparent calc(34.67% + 1px) calc(52% - 1px), var(--bg) calc(52% - 1px) calc(52% + 1px), transparent calc(52% + 1px) calc(69.33% - 1px), var(--bg) calc(69.33% - 1px) calc(69.33% + 1px), transparent calc(69.33% + 1px) calc(86.67% - 1px), var(--bg) calc(86.67% - 1px) calc(86.67% + 1px), transparent calc(86.67% + 1px)); }
#howSeek { --fill: 100%; display: block; width: 100%; height: 24px; margin: 0; background: transparent; cursor: pointer; -webkit-appearance: none; appearance: none; }
#howSeek::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--violet), var(--gold)) 0 0 / var(--fill) 100% no-repeat, var(--line2); }
#howSeek::-moz-range-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--violet), var(--gold)) 0 0 / var(--fill) 100% no-repeat, var(--line2); }
#howSeek::-webkit-slider-thumb { width: 14px; height: 14px; margin-top: -5px; border: 0; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px rgba(227, 182, 90, .7); -webkit-appearance: none; appearance: none; }
#howSeek::-moz-range-thumb { width: 14px; height: 14px; border: 0; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px rgba(227, 182, 90, .7); }
.player-time { color: var(--mist); font: 500 12px/1 var(--mono); font-variant-numeric: tabular-nums; }

/* 10 cases */
.head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 60px; margin-bottom: clamp(44px, 5vw, 70px); }
.head-row .sub { margin: 0; max-width: 32em; }
.head-side { display: grid; gap: 14px; justify-items: start; max-width: 34em; }
.simulation-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid rgba(63, 214, 155, .35); border-radius: 999px; color: var(--allow); font: 600 12px/1.2 var(--body); }
.simulation-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--allow); box-shadow: 0 0 10px var(--allow); }
.spectrum { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(20px, 3vw, 40px); align-items: start; }
.lanes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.lane { --lc: var(--allow); --lc-rgb: var(--allow-rgb); }
.lane-mask { --lc: var(--gold); --lc-rgb: var(--gold-rgb); }
.lane-block { --lc: var(--block); --lc-rgb: var(--block-rgb); }
.lane header { display: grid; gap: 2px; padding: 14px 2px 16px; border-top: 2px solid var(--lc); }
.lane header b { color: var(--lc); font: 700 13px/1.2 var(--display); letter-spacing: .2em; }
.lane header span { color: var(--mist); font-size: 13px; }
.lane header em { margin-top: 10px; font: 600 38px/1 var(--display); font-style: normal; letter-spacing: -.03em; }
.chips { display: grid; gap: 8px; }
.chip { position: relative; display: grid; gap: 1px; width: 100%; padding: 12px 14px 13px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .015); text-align: left; transition: border-color .3s, background .3s, transform .4s var(--ease); }
.chip:hover { border-color: var(--line2); transform: translateY(-2px); }
.chip[aria-pressed="true"] { border-color: rgba(var(--lc-rgb), .6); background: rgba(var(--lc-rgb), .1); }
.chip .cn { color: var(--dim); font: 500 12px/1.4 var(--mono); }
.chip b { font-size: 14.5px; font-weight: 600; line-height: 1.4; }
.chip small { color: var(--mist); font-size: 12px; }
.chip .cp { position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--lc); transform-origin: left; transform: scaleX(0); }
.chip[aria-pressed="true"] .cp { animation: prog 6.4s linear forwards; }
.spectrum.is-held .chip .cp, .motion-paused .chip .cp { animation-play-state: paused; }
.spectrum.is-stopped .chip .cp { animation: none; }
@keyframes prog { to { transform: scaleX(1); } }
.case-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 18px; }
.case-controls b { margin-right: auto; color: var(--mist); font: 600 13px/1 var(--mono); }
.case-controls button { min-height: 40px; padding: 0 14px; border: 1px solid var(--line2); border-radius: 10px; color: var(--mist); font-size: 13px; transition: border-color .3s, color .3s; }
.case-controls button:hover { border-color: var(--violet-l); color: var(--ink); }
.detail { --vc: var(--gold); --vc-rgb: var(--gold-rgb); position: relative; overflow: hidden; padding: clamp(22px, 2.6vw, 34px); border: 1px solid var(--line2); border-radius: 24px; background: linear-gradient(180deg, rgba(24, 19, 44, .75), rgba(11, 9, 21, .9)); }
.detail[data-v="allow"] { --vc: var(--allow); --vc-rgb: var(--allow-rgb); }
.detail[data-v="block"] { --vc: var(--block); --vc-rgb: var(--block-rgb); }
.detail::before { content: ""; position: absolute; left: 10%; right: 10%; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--vc), transparent); }
.detail::after { content: ""; position: absolute; right: -120px; top: -120px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(rgba(var(--vc-rgb), .2), transparent 70%); pointer-events: none; }
.d-head { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.d-no { color: var(--dim); font: 500 12px/1 var(--mono); }
.d-head h3 { margin: 0; font-size: clamp(22px, 2vw, 28px); letter-spacing: -.03em; }
.pill { margin-left: auto; padding: 7px 12px; border: 1px solid rgba(var(--vc-rgb), .55); border-radius: 999px; background: rgba(var(--vc-rgb), .12); color: var(--vc); font: 700 12px/1 var(--display); letter-spacing: .18em; }
.d-profile { margin: 8px 0 22px; color: var(--mist); font-size: 13px; }
.d-in { padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255, 255, 255, .02); }
.d-label { display: block; margin-bottom: 8px; color: var(--dim); font: 600 12px/1.3 var(--body); letter-spacing: .04em; }
.d-in p { margin: 0; font-size: clamp(15px, 1.2vw, 17px); line-height: 1.75; overflow-wrap: anywhere; }
.d-in mark { color: inherit; background: linear-gradient(rgba(var(--vc-rgb), .32), rgba(var(--vc-rgb), .32)) 0 88% / 100% 38% no-repeat; border-radius: 2px; }
.detail.swap .d-in mark { animation: markIn .9s .35s var(--ease) both; }
@keyframes markIn { from { background-size: 0% 38%; } }
.d-gate { display: flex; align-items: center; gap: 12px; padding: 14px 20px; color: var(--violet-l); font: 500 12.5px/1.4 var(--mono); }
.d-gate i { flex: none; width: 1px; height: 30px; background: linear-gradient(var(--line2), var(--vc)); }
.d-out { padding: 18px 20px; border: 1px solid rgba(var(--vc-rgb), .38); border-radius: 16px; background: rgba(var(--vc-rgb), .07); }
.d-out-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px; }
.d-out-head .d-label { color: var(--vc); margin: 0; }
.d-out-head em { color: var(--vc); font: 600 12px/1.3 var(--mono); font-style: normal; }
.d-out h4 { margin: 8px 0 8px; font-size: 16px; line-height: 1.5; }
.d-out code { display: block; margin-bottom: 12px; color: var(--vc); font: 600 clamp(16px, 1.5vw, 20px)/1.45 var(--mono); overflow-wrap: anywhere; }
.d-out code.reason { color: #ffb3c1; font: 500 13.5px/1.75 var(--body); }
.d-safe { display: grid; gap: 4px; padding-top: 12px; border-top: 1px solid rgba(var(--vc-rgb), .22); }
.d-safe b { font-size: 14px; }
.d-safe p { margin: 0; color: var(--mist); font-size: 13.5px; }
.d-safe span { color: var(--dim); font: 600 12px/1.3 var(--mono); letter-spacing: .06em; }
.detail.swap .anim { animation: swapIn .7s var(--ease) both; animation-delay: calc(var(--d, 0) * 80ms); }
@keyframes swapIn { from { opacity: 0; transform: translateY(14px); filter: blur(4px); } }

/* evidence */
.evidence { padding-top: 0; }
.evidence-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.5fr); gap: clamp(28px, 4vw, 70px); align-items: center; }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; width: max-content; max-width: 100%; margin-top: 34px; padding: 5px; border: 1px solid var(--line); border-radius: 14px; }
.tabs button { padding: 10px 14px; border-radius: 10px; color: var(--mist); font-size: 13.5px; transition: background .3s, color .3s; }
.tabs button[aria-selected="true"] { background: rgba(124, 92, 240, .2); color: var(--ink); }
.tab-captions { min-height: 110px; margin-top: 22px; }
.tab-cap b { display: block; margin-bottom: 6px; font-size: 16px; }
.tab-cap p { margin: 0; color: var(--mist); font-size: 14px; }
.console { perspective: 1800px; }
.console-frame { --e: 1; --r0: 78%; --r1: 94%; position: relative; overflow: hidden; border: 1px solid var(--line2); border-radius: 18px; background: #0d0a18; box-shadow: 0 70px 150px -60px rgba(124, 92, 240, .7); transform-origin: 50% 100%; transform: rotateX(calc((1 - var(--e)) * 28deg)) translateY(calc((1 - var(--e)) * 50px)) scale(calc(.88 + .12 * var(--e))); }
.console-frame[data-tab="2"] { --r0: 40%; --r1: 84%; }
.chrome { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--line); color: var(--dim); font: 500 12px/1 var(--mono); }
.chrome i { width: 9px; height: 9px; border-radius: 50%; background: #2a2440; }
.chrome span { margin-left: 10px; }
.shot { position: relative; }
.shot img { display: block; width: 100%; height: auto; }
.shot [role="tabpanel"]:not([hidden]) { animation: panelIn .8s var(--ease) both; }
@keyframes panelIn { from { opacity: 0; transform: scale(1.02); } }
.glare { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .08) 48%, transparent 62%); transform: translateX(calc((1 - var(--e)) * -70%)); }
.rowscan { position: absolute; left: 1.5%; right: 1.5%; top: var(--r0); height: 5%; pointer-events: none; border-top: 1px solid rgba(179, 161, 255, .6); background: linear-gradient(180deg, rgba(124, 92, 240, .28), transparent); animation: rows 5.5s ease-in-out infinite; }
@keyframes rows { 50% { top: var(--r1); } }
.life { --pos: 1; position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; margin-top: clamp(80px, 9vw, 120px); }
.life-track { position: absolute; left: 10%; right: 10%; top: 28px; height: 1px; background: var(--line2); }
.life-track > i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--violet), var(--gold)); transform-origin: left; transform: scaleX(var(--pos)); }
.life-track > b { position: absolute; top: 0; left: calc(var(--pos) * 100%); width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 18px 5px rgba(227, 182, 90, .55); }
.lnode { position: relative; text-align: center; }
.lnode .dot { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 18px; border: 1px solid var(--line2); border-radius: 50%; background: var(--bg2); transition: border-color .5s, box-shadow .5s; }
.lnode .dot img { opacity: .6; filter: brightness(0) invert(1); transition: opacity .5s; }
.lnode.is-on .dot { border-color: var(--violet-l); box-shadow: 0 0 0 7px rgba(124, 92, 240, .12), 0 0 30px rgba(124, 92, 240, .4); }
.lnode.is-on .dot img { opacity: 1; }
.lnode h3 { margin: 0 0 6px; font-size: 16px; }
.lnode p { margin: 0; color: var(--mist); font-size: 13.5px; line-height: 1.65; }
.micro { position: relative; display: flex; align-items: center; justify-content: center; gap: 6px; height: 30px; margin-top: 14px; color: var(--dim); font: 500 12px/1 var(--mono); }
.lnode.is-on .micro { color: var(--violet-l); }
.m-ok { opacity: 0; transform: translateY(4px); transition: .5s var(--ease); }
.lnode.is-on .m-ok { opacity: 1; transform: none; color: var(--allow); }
.m-ap { width: 9px; height: 9px; border: 1px solid var(--line2); border-radius: 50%; transition: background .3s, border-color .3s; }
.lnode.is-on .m-ap { background: var(--gold); border-color: var(--gold); transition-delay: calc(var(--i) * .35s); }
.micro .m-ap + span, .m-ap ~ span { margin-left: 6px; }
.m-bar { width: 16px; height: 4px; border-radius: 2px; background: var(--line2); transform-origin: left; }
.lnode.is-on .m-bar { background: var(--violet-l); animation: barIn .5s both; animation-delay: calc(var(--i) * .25s); }
@keyframes barIn { from { transform: scaleX(0); } }
.m-burn { transition: opacity .8s, filter .8s, letter-spacing .8s; }
.lnode.is-on .m-burn { opacity: 0; filter: blur(6px); letter-spacing: .4em; }
.m-gone { position: absolute; inset: 0; display: flex; align-items: center; justify-content: inherit; opacity: 0; transition: opacity .6s .6s; }
.lnode.is-on .m-gone { opacity: 1; color: var(--gold); }

/* compliance */
.compliance { padding-top: 0; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.reference-rail { display: flex; gap: 16px; width: max-content; padding-inline: var(--gut); animation: mq 80s linear infinite; }
.marquee:hover .reference-rail, .marquee:focus-within .reference-rail { animation-play-state: paused; }
@keyframes mq { to { transform: translateX(-50%); } }
.reference-rail a { flex: none; display: grid; align-content: start; gap: 10px; width: 340px; padding: 22px 22px 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 255, 255, .015); transition: border-color .3s, background .3s; }
.reference-rail a:hover { border-color: var(--line2); background: rgba(124, 92, 240, .06); }
.scope { justify-self: start; padding: 4px 9px; border-radius: 6px; font: 600 12px/1.3 var(--body); }
.scope-recommend { color: var(--violet-l); background: rgba(124, 92, 240, .14); }
.scope-privacy { color: #8fd3ff; background: rgba(90, 170, 240, .12); }
.scope-law { color: var(--gold); background: rgba(227, 182, 90, .12); }
.scope-condition { color: #ffb86b; background: rgba(255, 150, 60, .12); }
.reference-rail b { font-size: 15.5px; line-height: 1.5; }
.reference-rail small { color: var(--mist); font-size: 12.5px; line-height: 1.6; }
.reference-rail em { margin-top: 4px; color: var(--violet-l); font-size: 12.5px; font-style: normal; }
.motion-paused .marquee, .marquee.is-static { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
.motion-paused .reference-rail, .marquee.is-static .reference-rail { animation: none; }
.motion-paused .reference-rail [aria-hidden="true"], .marquee.is-static .reference-rail [aria-hidden="true"] { display: none; }
.fine { max-width: 62em; margin: 26px 0 0; color: var(--dim); font-size: 13px; line-height: 1.75; }
.standards-source { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-top: clamp(64px, 7vw, 96px); padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.standards-source span { display: block; color: var(--dim); font: 600 12px/1.4 var(--display); letter-spacing: .16em; }
.standards-source b { font: 700 clamp(20px, 2vw, 26px)/1.3 var(--display); }
.standards-source a { color: var(--violet-l); font-size: 14px; }
.standards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.spot { --mx: 50%; --my: 50%; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 255, 255, .015); }
.spot::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s; background: radial-gradient(360px circle at var(--mx) var(--my), rgba(124, 92, 240, .2), transparent 60%); }
.spot:hover::before { opacity: 1; }
.ow { padding: 24px 22px; }
.ow span { color: var(--dim); font: 600 12px/1.3 var(--mono); }
.ow strong { display: block; margin: 18px 0 4px; color: transparent; font: 700 40px/1 var(--display); letter-spacing: -.04em; -webkit-text-stroke: 1px var(--violet-l); }
.ow-all strong { -webkit-text-stroke-color: var(--gold); }
.ow h3 { margin: 0 0 10px; font: 700 16px/1.35 var(--display); }
.ow p { margin: 0; color: var(--mist); font-size: 13.5px; line-height: 1.65; }
.compliance-ledger { margin-top: clamp(64px, 7vw, 96px); }
.compliance-ledger table { width: 100%; border-collapse: collapse; }
.compliance-ledger caption { padding-bottom: 18px; text-align: left; font-size: clamp(20px, 2vw, 26px); font-weight: 800; letter-spacing: -.03em; }
.compliance-ledger th, .compliance-ledger td { padding: 18px 16px; border-top: 1px solid var(--line); text-align: left; vertical-align: top; font-size: 14px; line-height: 1.65; }
.compliance-ledger thead th { color: var(--dim); font: 600 12px/1.3 var(--body); letter-spacing: .04em; }
.compliance-ledger tbody th { width: 38%; font-weight: 600; }
.compliance-ledger tbody td { color: var(--mist); }
.compliance-ledger tbody tr { transition: background .3s; }
.compliance-ledger tbody tr:hover { background: rgba(124, 92, 240, .05); }
.source-cell a { display: grid; gap: 4px; }
.source-cell b { color: var(--violet-l); font-size: 13px; }
.source-cell span { color: var(--mist); font-size: 12.5px; line-height: 1.55; }
.ledger-note { margin: 18px 0 0; color: var(--dim); font-size: 13px; line-height: 1.75; }
.assurance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 48px; }
.assurance-grid article { display: flex; gap: 16px; padding: 24px; }
.assurance-grid img { flex: none; filter: brightness(0) invert(.8); }
.assurance-grid span { color: var(--violet-l); font: 600 12px/1.3 var(--display); letter-spacing: .16em; }
.assurance-grid h3 { margin: 4px 0 8px; font-size: 17px; }
.assurance-grid p { margin: 0; color: var(--mist); font-size: 13.5px; line-height: 1.65; }

/* editions */
.editions { padding-top: 0; }
.edition-path { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.edition { padding: clamp(26px, 3vw, 40px); }
.edition.is-featured { border-color: rgba(124, 92, 240, .5); background: linear-gradient(180deg, rgba(124, 92, 240, .12), rgba(255, 255, 255, .01)); }
.edition .tag { color: var(--allow); font: 600 12px/1 var(--display); letter-spacing: .2em; }
.edition:not(.is-featured) .tag { color: var(--dim); }
.edition h3 { margin: 14px 0 12px; font: 700 clamp(34px, 3.4vw, 48px)/1 var(--display); letter-spacing: -.04em; }
.edition > p { margin: 0 0 22px; color: var(--mist); font-size: 14.5px; }
.edition ul { display: grid; gap: 10px; margin: 0 0 28px; padding: 0; list-style: none; font-size: 14.5px; }
.edition li { display: flex; align-items: baseline; gap: 10px; }
.edition li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--violet-l); transform: translateY(-2px); }
.edition:not(.is-featured) li { color: var(--mist); }
.edition:not(.is-featured) li::before { background: var(--dim); }
.license-note { margin: 22px 0 0; color: var(--mist); font-size: 14px; }

/* company */
.company { overflow: hidden; text-align: center; }
.wordmark { --m: 0; display: flex; align-items: center; justify-content: center; margin: 0 auto; font: 700 clamp(40px, 10.5vw, 180px)/1 var(--display); letter-spacing: -.02em; white-space: nowrap; }
.wordmark > span { display: inline-block; overflow: hidden; }
.wm-plus { color: var(--gold); font-weight: 500; }
.wm-re { color: var(--dim); }
.wordmark .wm-o { position: relative; overflow: visible; }
.wm-o b { font-weight: 700; transition: opacity .4s; }
.wm-o svg { position: absolute; left: 50%; top: 50%; width: .78em; height: .78em; overflow: visible; opacity: 0; transform: translate(-50%, -48%) rotate(calc(var(--m) * 360deg)); transition: opacity .4s; }
.wordmark.merged .wm-o b { opacity: 0; }
.wordmark.merged .wm-o svg { opacity: 1; }
.wordmark-caption { max-width: 40em; margin: 26px auto 0; color: var(--mist); font: 500 13px/1.6 var(--mono); }
.company-text { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 64px); margin-top: clamp(70px, 8vw, 110px); text-align: left; }
.company-text h2 { font-size: clamp(28px, 3.2vw, 46px); }
.company-text p { margin: 0 0 16px; color: var(--mist); font-size: 15.5px; }
.company-text p b { color: var(--ink); font-weight: 600; }

/* contact */
.contact { overflow: hidden; border-top: 1px solid var(--line); }
.contact::before { content: ""; position: absolute; left: 50%; top: 0; width: min(1100px, 140%); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(rgba(124, 92, 240, .2), transparent 62%); transform: translate(-50%, -62%); pointer-events: none; }
.contact-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(30px, 5vw, 80px); align-items: end; }
.contact h2 { font-size: clamp(36px, 5vw, 72px); }
.contact-cta { margin-top: 32px; }
.contact-info { display: grid; margin: 0; border-top: 1px solid var(--line); }
.contact-info > div { display: grid; grid-template-columns: 80px 1fr; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-info dt { color: var(--dim); font: 600 12px/1 var(--display); letter-spacing: .18em; }
.contact-info dd { margin: 0; font-size: 15px; }
.email-address { text-decoration: underline; text-decoration-color: var(--line2); text-underline-offset: 5px; transition: text-decoration-color .3s; }
.email-address:hover { text-decoration-color: var(--violet-l); }

/* email gate */
.email-gate { width: min(calc(100% - 32px), 520px); padding: 0; border: 1px solid var(--line2); border-radius: 18px; background: #0a0816; color: var(--ink); box-shadow: 0 40px 120px rgba(0, 0, 0, .72); }
.email-gate::backdrop { background: rgba(0, 0, 0, .78); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.email-gate-form { position: relative; padding: 36px; }
.email-gate-close { position: absolute; top: 18px; right: 18px; min-width: 44px; min-height: 44px; border: 1px solid var(--line2); border-radius: 10px; font-size: 13px; }
.email-gate-mark { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 24px; border: 1px solid var(--line2); border-radius: 50%; background: rgba(124, 92, 240, .15); }
.email-gate-mark img { filter: brightness(0) invert(.85); }
.email-gate .eyebrow { margin-bottom: 0; }
.email-gate h2 { margin-top: 15px; font-size: 28px; line-height: 1.3; }
.email-gate-form > p:not(.eyebrow) { margin: 16px 0 0; color: var(--mist); font-size: 13px; line-height: 1.7; }
.email-gate-question { display: flex; align-items: center; gap: 14px; margin-top: 25px; }
.email-gate-question strong { color: var(--violet-l); font: 700 24px/1 var(--display); }
.email-gate-question span { color: var(--mist); font-size: 13px; }
.email-gate input[type="text"] { width: 100%; height: 52px; margin-top: 12px; padding: 0 15px; border: 1px solid var(--line2); border-radius: 10px; background: #03030b; color: #fff; font: inherit; }
.email-gate-honeypot { position: absolute; left: -10000px; }
.email-gate-message { min-height: 22px; }
.email-gate-message.is-error { color: var(--block); }
.email-gate-message.is-success { color: var(--allow); }
.email-gate-actions { display: grid; grid-template-columns: .7fr 1.3fr; gap: 10px; margin-top: 18px; }

/* footer */
.site-footer { padding: 44px 0 calc(40px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); color: var(--dim); font-size: 13px; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 18px 24px; align-items: end; }
.footer-top { display: flex; align-items: center; gap: 18px; }
.footer-top p { margin: 0; color: var(--mist); font: 600 12px/1 var(--display); letter-spacing: .18em; }
.footer-info p { margin: 0; line-height: 1.8; }
.copyright { grid-column: 1 / -1; margin: 0; font-size: 12px; letter-spacing: .08em; }

/* motion off */
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }
.motion-paused .line > span, .motion-paused .fade-in { animation: none; }

/* 진입 소개 영상 (2026-10-02) — PC는 첫 화면 오버레이, 휴대폰은 하단 배너를 눌러야 열린다 */
body.intro-ad-open { overflow: hidden; }
.intro-ad { width: min(calc(100% - 64px), 1040px); max-width: none; max-height: none; padding: 0; border: 0; background: transparent; color: var(--ink); overflow: visible; }
.intro-ad::backdrop { background: rgba(3, 2, 9, .82); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.intro-ad-card { position: relative; }
.intro-ad-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid var(--line2); border-radius: 18px; background: var(--bg); box-shadow: 0 40px 120px rgba(0, 0, 0, .72); }
.intro-ad-media video { display: block; width: 100%; height: 100%; object-fit: cover; }
.intro-ad-play { position: absolute; left: 50%; top: 50%; min-height: 54px; padding: 0 28px; border: 1px solid var(--line2); border-radius: 14px; background: rgba(10, 8, 22, .88); font-size: 15px; font-weight: 700; transform: translate(-50%, -50%); }
.intro-ad-play[hidden] { display: none; }
.intro-ad-close { position: absolute; top: -20px; right: -20px; z-index: 2; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line2); border-radius: 50%; background: #0a0816; font-size: 16px; }
.intro-ad-close:hover, .intro-ad-banner-close:hover { border-color: var(--violet-l); }
.intro-ad-bar { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.intro-ad-sound[aria-pressed="true"] { border-color: var(--violet-l); color: var(--violet-l); }
.intro-ad.is-awaiting-sound .intro-ad-sound { border-color: var(--gold); color: var(--gold); box-shadow: 0 0 0 4px rgba(227, 182, 90, .14); }
.intro-ad.is-awaiting-sound .intro-ad-media { cursor: pointer; }
.intro-ad-skip { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; color: var(--mist); font-size: 13px; cursor: pointer; }
.intro-ad-skip input { width: 16px; height: 16px; margin: 0; accent-color: var(--violet); }
.intro-ad-banner { position: fixed; left: 12px; right: 12px; bottom: calc(env(safe-area-inset-bottom, 0px) + 12px); z-index: 70; display: flex; align-items: center; gap: 6px; padding: 6px 6px 6px 16px; border: 1px solid var(--line2); border-radius: 14px; background: rgba(10, 8, 22, .94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 20px 60px rgba(0, 0, 0, .6); }
.intro-ad-banner[hidden] { display: none; }
.intro-ad-banner-open { flex: 1; min-height: 44px; text-align: left; font-size: 14px; font-weight: 700; }
.intro-ad-banner-open span { color: var(--violet-l); }
.intro-ad-banner-close { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid transparent; border-radius: 10px; color: var(--mist); font-size: 14px; }
@media (max-width: 767px) {
  .intro-ad { width: calc(100% - 24px); }
  .intro-ad-close { top: -56px; right: 0; }
  .intro-ad-bar { flex-wrap: wrap; }
  .intro-ad-skip { width: 100%; margin-left: 0; }
}

@media (max-width: 1180px) {
  .standards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .assurance-grid { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .menu-toggle { display: inline-flex; align-items: center; }
  .site-nav { position: fixed; left: 0; right: 0; top: calc(env(safe-area-inset-top, 0px) + 68px); display: none; flex-direction: column; gap: 0; padding: 8px var(--gut) 20px; border-bottom: 1px solid var(--line); background: rgba(6, 5, 13, .96); font-size: 17px; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .site-nav a[aria-current]::after { display: none; }
  .hero { align-items: flex-start; }
  .hero-copy { padding: 110px var(--gut) 440px; }
  .hero-log, .scroll-cue { display: none; }
  .hero-legend { display: flex; }
  .hide-m { display: none; }
  .how-sticky { align-items: flex-start; padding-block: 90px 80px; }
  .how-grid { grid-template-columns: 1fr; gap: 16px; }
  .how .eyebrow { margin-bottom: 12px; }
  .how h2 { font-size: clamp(24px, 6.4vw, 34px); }
  .steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 16px; }
  .steps li { grid-template-columns: 1fr; padding: 10px 0 0; border-top: 2px solid var(--line); }
  .steps button { grid-template-columns: 1fr; min-height: 36px; }
  .steps li b, .steps li p { display: none; }
  .steps .bar { top: -2px; height: 2px; }
  .step-now { display: block; min-height: 44px; margin: 12px 0 0; color: var(--mist); font-size: 13.5px; line-height: 1.6; }
  .step-now b { margin-right: 8px; color: var(--ink); }
  .how-note { display: none; }
  .req-card { padding: 14px 16px 16px; border-radius: 18px; }
  .req-body { padding: 24px 0 20px; }
  .req-text { font-size: clamp(16px, 4.6vw, 22px); }
  .readout { grid-template-columns: 1fr; gap: 6px; padding-top: 10px; }
  .ro { display: flex; align-items: baseline; gap: 10px; padding: 6px 10px; }
  .ro b { margin: 0; font-size: 12.5px; }
  .stamp { top: 8px; right: 10px; padding: 5px 10px; font-size: 15px; }
  .stamp small { display: none; }
  .route { gap: 8px; margin-top: 34px; }
  .audit { margin-top: 10px; font-size: 12px; }
  .spectrum, .evidence-grid, .contact-grid, .company-text { grid-template-columns: 1fr; }
  .life { grid-template-columns: 1fr; gap: 26px; }
  .life-track { left: 28px; right: auto; top: 28px; bottom: 28px; width: 1px; height: auto; }
  .life-track > i { transform-origin: top; transform: scaleY(var(--pos)); }
  .life-track > b { left: 0; top: calc(var(--pos) * 100%); }
  .lnode { display: grid; grid-template-columns: 56px 1fr; gap: 0 18px; text-align: left; }
  .lnode .dot { margin: 0; }
  .micro { justify-content: flex-start; margin-top: 8px; }
  .compliance-ledger thead { display: none; }
  .compliance-ledger tr { display: grid; gap: 8px; padding: 18px 0; border-top: 1px solid var(--line); }
  .compliance-ledger th, .compliance-ledger td { padding: 0; border: 0; }
  .compliance-ledger tbody th { width: auto; }
}
@media (max-width: 640px) {
  .header-cta { display: none; }
  .motion-toggle { padding-inline: 4px; }
  .lanes { grid-template-columns: 1fr; gap: 16px; }
  .lane header { grid-template-columns: auto 1fr auto; align-items: baseline; gap: 10px; padding: 10px 2px; }
  .lane header em { margin: 0; font-size: 22px; }
  .chips { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .standards, .edition-path { grid-template-columns: 1fr; }
  .reference-rail a { width: 280px; }
  .button { min-height: 50px; padding: 0 20px; }
  .footer-inner { grid-template-columns: 1fr; }
  .email-gate-form { padding: 30px 22px 22px; }
  .email-gate-actions { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html:not(.motion-explicit-on) { scroll-behavior: auto; }
}