/* BlackSnow Intelligence, site v2 (2026-10-07).
   One stylesheet for the seven pages. Language rules: BSI Approved Language Standard v1.2.
   Band colours (Published, Partly, Not Published, Consistent, Not Determined) are used only
   for the five band words, never as decoration. */

@font-face { font-family: "Inter"; src: url("fonts/InterVariable.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("fonts/instrument-serif-400-italic-latin.woff2") format("woff2"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/jetbrains-mono-variable-latin.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --bg: #04070D;
  --bg-2: #080D18;
  --card: #0C1322;
  --card-2: #111A2D;
  --tx: #F5F7FA;
  --tx-2: #B4BFD2;
  --tx-3: #7D8AA3;
  --line: rgba(245, 247, 250, 0.09);
  --line-2: rgba(245, 247, 250, 0.16);
  --blue: #0079FA;
  --blue-lift: #4D9FFF;
  --blue-wash: rgba(0, 121, 250, 0.14);
  --focus: #6AA1FF;
  /* Band colours. Reserved for the five band words. */
  --b-red: #D03B3B; --b-amber: #FAB219; --b-green: #0CA30C; --b-blue: #3987E5; --b-grey: #898781;
  --r-sm: 10px; --r-md: 16px; --r-lg: 24px;
  --wrap: 1200px;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--tx);
  font: 400 17px/1.6 Inter, -apple-system, system-ui, "Segoe UI", Arial, sans-serif;
  font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--blue); padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 12px; }

.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }
section { position: relative; }
.pad { padding-block: clamp(35px, 4vw, 59px); }
.pad-s { padding-block: clamp(27px, 3vw, 43px); }

/* ---------- Type ---------- */
h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -0.025em; line-height: 1.05; text-wrap: balance; }
h1 { font-size: clamp(44px, 7.4vw, 104px); letter-spacing: -0.04em; }
h2 { font-size: clamp(34px, 4.6vw, 62px); letter-spacing: -0.035em; }
h3 { font-size: clamp(21px, 1.9vw, 26px); letter-spacing: -0.02em; line-height: 1.2; }
p { margin: 0; }
.lede { font-size: clamp(18px, 1.5vw, 21px); color: var(--tx-2); max-width: 58ch; line-height: 1.55; }
.eyebrow {
  font: 500 12.5px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-lift);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: .7; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.muted { color: var(--tx-2); }
.small { font-size: 14px; color: var(--tx-3); }
.src { font: 400 12px/1.5 var(--mono); color: var(--tx-3); letter-spacing: 0.01em; }
.src a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 24px;
  border-radius: 999px; font-weight: 600; font-size: 16px; letter-spacing: -0.01em;
  transition: transform .25s var(--ease), background .25s, border-color .25s, box-shadow .25s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-p { background: var(--blue); color: #fff; box-shadow: 0 10px 30px -10px rgba(0, 121, 250, .7); }
.btn-p:hover { background: #1A88FF; }
.btn-g { border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); backdrop-filter: blur(10px); }
.btn-g:hover { border-color: rgba(245, 247, 250, .35); background: rgba(255, 255, 255, .07); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--blue-lift); }
.link svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link:hover svg, .card:hover .link svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.hdr { position: fixed; inset: 0 0 auto; z-index: 100; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.hdr.solid { background: rgba(4, 7, 13, .82); backdrop-filter: blur(18px) saturate(1.4); border-color: var(--line); }
.hdr-in { height: 76px; display: flex; align-items: center; gap: 28px; }
.logo img { height: 38px; width: auto; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav a { padding: 9px 14px; border-radius: 999px; font-size: 15px; font-weight: 500; color: var(--tx-2); transition: color .2s, background .2s; }
.nav a:hover { color: var(--tx); background: rgba(255, 255, 255, .06); }
.nav a[aria-current="page"] { color: var(--tx); background: rgba(255, 255, 255, .08); }
.nav .login { margin-left: 10px; border: 1px solid var(--line-2); color: var(--tx); }
.burger { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); align-items: center; justify-content: center; }
.burger svg { width: 20px; height: 20px; }
.mnav { display: none; }
@media (max-width: 980px) {
  .nav { display: none; }
  .burger { display: inline-flex; }
  /* Slimmer bar on phones and tablets (2026-10-07): 58px, not 76px. */
  .hdr-in { height: 58px; gap: 16px; }
  .logo img { height: 30px; }
  .burger { width: 40px; height: 40px; border-radius: 10px; }
  .mnav { position: fixed; inset: 58px 0 0; z-index: 99; background: rgba(4, 7, 13, .97); backdrop-filter: blur(16px); padding: 24px; flex-direction: column; gap: 4px; }
  .mnav.open { display: flex; }
  .mnav a { padding: 16px 8px; font-size: 22px; font-weight: 600; border-bottom: 1px solid var(--line); }
}

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media video, .hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(4, 7, 13, .55) 0%, rgba(4, 7, 13, .15) 30%, rgba(4, 7, 13, .55) 62%, var(--bg) 100%),
    linear-gradient(90deg, rgba(4, 7, 13, .78) 0%, rgba(4, 7, 13, .2) 70%);
}
.hero-in { padding-block: 132px 48px; }
@media (max-width: 640px) { .hero h1 { font-size: 12vw; } .hero h1 .roll { display: grid; } }
.hero h1 { max-width: 15ch; }
.hero h1 .l2 { display: block; color: var(--tx-2); font-weight: 600; }
.roll { display: inline-grid; vertical-align: bottom; color: var(--tx); }
.roll span {
  grid-area: 1 / 1; font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.02em;
  color: var(--blue-lift); opacity: 0; transform: translateY(40%); filter: blur(6px);
  transition: opacity .6s var(--ease), transform .7s var(--ease), filter .6s var(--ease);
  white-space: nowrap; padding-right: .08em;
}
.roll span.on { opacity: 1; transform: none; filter: none; }
.roll span.off { opacity: 0; transform: translateY(-40%); filter: blur(6px); }
.hero .lede { margin-top: 28px; color: #D5DCE8; }
.hero .btn-row { margin-top: 36px; }
.aud-tabs { margin-top: 64px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-2); }
.aud-tabs a { position: relative; padding: 18px 18px 6px 0; display: flex; flex-direction: column; gap: 4px; color: var(--tx-3); transition: color .3s; }
.aud-tabs a b { font-size: 16px; font-weight: 600; color: var(--tx-2); transition: color .3s; }
.aud-tabs a small { font: 500 11.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.aud-tabs a::before { content: ""; position: absolute; top: -1px; left: 0; height: 2px; width: 0; background: var(--blue-lift); }
.aud-tabs a.on::before { animation: fill var(--roll-ms, 3200ms) linear forwards; }
.aud-tabs a.on b, .aud-tabs a:hover b { color: var(--tx); }
@keyframes fill { to { width: 100%; } }
@media (max-width: 720px) { .aud-tabs { grid-template-columns: 1fr 1fr; } }

.page-hero { padding-block: 140px 44px; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(42px, 6.4vw, 88px); max-width: 16ch; margin-top: 22px; }
.page-hero .lede { margin-top: 24px; }
/* Less room above the hero text under the slimmer phone and tablet bar. */
@media (max-width: 980px) { .hero-in { padding-block: 82px 40px; } .page-hero { padding-block: 92px 36px; } }
.page-hero .btn-row { margin-top: 34px; }
.page-hero.has-bg { min-height: 78svh; display: flex; align-items: flex-end; isolation: isolate; }
.page-hero.has-bg .hero-media { z-index: -2; }
.page-hero.has-bg::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(4,7,13,.6), rgba(4,7,13,.35) 40%, var(--bg)), linear-gradient(90deg, rgba(4,7,13,.85), rgba(4,7,13,.1) 75%); }
.glow { position: absolute; z-index: -1; width: 900px; height: 600px; right: -200px; top: -200px; background: radial-gradient(closest-side, rgba(0, 121, 250, .22), transparent); pointer-events: none; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--bg-2); }
.stats.three { grid-template-columns: repeat(3, 1fr); }
.stat { position: relative; padding: 34px 30px 30px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; transition: background .3s; }
.stat:last-child { border-right: 0; }
.stat:hover { background: var(--card); }
.stat .n { font-size: clamp(40px, 4.4vw, 64px); font-weight: 650; letter-spacing: -0.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat .n em { font-style: normal; color: var(--tx-3); font-weight: 500; font-size: .55em; letter-spacing: -0.02em; margin-left: 4px; }
.stat p { color: var(--tx-2); font-size: 15.5px; line-height: 1.45; max-width: 26ch; }
.stat .tip-btn { position: absolute; top: 14px; right: 14px; }
@media (max-width: 900px) { .stats, .stats.three { grid-template-columns: 1fr 1fr; } .stat:nth-child(2n) { border-right: 0; } .stat { border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .stats, .stats.three { grid-template-columns: 1fr; } .stat { border-right: 0; } }
.note { margin-top: 18px; display: flex; gap: 10px; align-items: baseline; color: var(--tx-3); font-size: 14px; }
.note b { color: var(--tx-2); font-weight: 600; }

/* ---------- Section heads ---------- */
.sh { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px 80px; align-items: end; margin-bottom: 56px; }
.sh h2 { margin-top: 18px; }
.sh.solo { grid-template-columns: 1fr; max-width: 820px; }
@media (max-width: 900px) { .sh { grid-template-columns: 1fr; } }

/* ---------- Audience rows (home) ---------- */
.aud { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: start; padding-block: clamp(32px, 4vw, 54px); border-top: 1px solid var(--line); }
.aud:nth-of-type(even) .aud-media { order: -1; }
.aud .num { font: 500 13px/1 var(--mono); color: var(--tx-3); letter-spacing: .1em; }
.aud h2 { margin-top: 18px; font-size: clamp(32px, 4vw, 54px); }
.aud .lede { margin-top: 20px; }
.aud .pills { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.pill { padding: 7px 14px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 14px; color: var(--tx-2); }
.mini-stats { margin-top: 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.mini-stats > div { background: var(--bg); padding: 18px 18px 16px; position: relative; }
.mini-stats b { display: block; font-size: 30px; font-weight: 650; letter-spacing: -0.04em; line-height: 1.05; }
.mini-stats span { display: block; margin-top: 6px; font-size: 13.5px; line-height: 1.4; color: var(--tx-2); }
.mini-stats .tip-btn { position: absolute; top: 8px; right: 8px; }
.aud .src { margin-top: 12px; }
.aud .btn-row { margin-top: 30px; }
@media (max-width: 900px) { .aud { grid-template-columns: 1fr; } .aud:nth-of-type(even) .aud-media { order: 0; } }
@media (max-width: 520px) { .mini-stats { grid-template-columns: 1fr; } }

/* ---------- Film tiles ---------- */
.film { position: relative; display: block; width: 100%; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--card); aspect-ratio: 16 / 10; isolation: isolate; text-align: left; }
.film.tall { aspect-ratio: 4 / 5; }
.film.sq { aspect-ratio: 1 / 1; }
.film img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s; filter: saturate(.9) brightness(.8); }
.film:hover img { transform: scale(1.04); filter: saturate(1) brightness(.9); }
.film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(4, 7, 13, .9)); }
.film .play { position: absolute; z-index: 2; left: 24px; bottom: 22px; right: 24px; display: flex; align-items: center; gap: 14px; }
.film .play i { width: 54px; height: 54px; flex: none; border-radius: 50%; background: rgba(255, 255, 255, .95); color: #04070D; display: grid; place-items: center; transition: transform .3s var(--ease); }
.film:hover .play i { transform: scale(1.08); }
.film .play i svg { width: 18px; height: 18px; margin-left: 3px; }
.film .play b { display: block; font-size: 17px; font-weight: 600; }
.film .play small { display: block; font: 500 12px/1.4 var(--mono); color: var(--tx-2); letter-spacing: .06em; text-transform: uppercase; margin-top: 2px; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1080px) { .g4, .g5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .g2, .g3, .g4, .g5 { grid-template-columns: 1fr; } }
.card {
  position: relative; display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: var(--r-md);
  background: var(--card); border: 1px solid var(--line); text-align: left; width: 100%;
  transition: border-color .3s, background .3s, transform .35s var(--ease);
}
a.card:hover, button.card:hover { border-color: rgba(77, 159, 255, .45); background: var(--card-2); transform: translateY(-3px); }
.card .k { font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--tx-3); }
.card h3 { margin-top: 2px; }
.card p { color: var(--tx-2); font-size: 15.5px; line-height: 1.5; }
.card .link { margin-top: auto; padding-top: 10px; font-size: 15px; }
.card .tip-btn { position: absolute; top: 18px; right: 18px; }
.card .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-wash); color: var(--blue-lift); }
.card .ico svg { width: 22px; height: 22px; }
.tag { display: inline-flex; align-self: flex-start; padding: 4px 10px; border-radius: 999px; font: 600 11px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; background: rgba(12, 163, 12, .14); color: #5AD15A; }
.tag.paid { background: var(--blue-wash); color: var(--blue-lift); }

/* ---------- Steps (Know -> Prove) ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: s; border-top: 1px solid var(--line-2); }
.step { position: relative; padding: 28px 22px 10px 0; counter-increment: s; }
.step::before { content: "0" counter(s); font: 500 12.5px/1 var(--mono); color: var(--blue-lift); letter-spacing: .1em; }
.step::after { content: ""; position: absolute; top: -1px; left: 0; width: 34px; height: 2px; background: var(--blue-lift); }
.step h3 { margin-top: 18px; font-size: 26px; }
.step p { margin-top: 10px; color: var(--tx-2); font-size: 15.5px; line-height: 1.5; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Chain (Evidence -> Consequence) ---------- */
.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 28px; }
.chain span { padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-2); font-weight: 600; font-size: 15px; background: rgba(255, 255, 255, .02); }
.chain span.hot { border-color: rgba(77, 159, 255, .6); background: var(--blue-wash); }
.chain i { color: var(--tx-3); font-style: normal; }

/* ---------- Big statement ---------- */
.state { text-align: center; }
.state h2 { font-size: clamp(40px, 6vw, 88px); max-width: 16ch; margin-inline: auto; }
.state p { margin: 26px auto 0; }

/* ---------- Bands legend ---------- */
.bands { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.band { padding: 22px; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--card); }
.band b { display: flex; align-items: center; gap: 10px; font-size: 17px; }
.band b i { font-style: normal; font-size: 18px; }
.band p { margin-top: 10px; color: var(--tx-2); font-size: 14.5px; line-height: 1.5; }
.band.r i { color: var(--b-red); } .band.a i { color: var(--b-amber); } .band.g i { color: var(--b-green); } .band.bl i { color: var(--b-blue); } .band.gy i { color: var(--b-grey); }
@media (max-width: 1000px) { .bands { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .bands { grid-template-columns: 1fr; } }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.list li { padding: 16px 0; border-bottom: 1px solid var(--line); display: flex; gap: 14px; align-items: baseline; color: var(--tx-2); }
.list li b { color: var(--tx); font-weight: 600; min-width: 0; }
.list li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-lift); flex: none; transform: translateY(-2px); }

/* ---------- CTA band ---------- */
.cta { border-radius: var(--r-lg); padding: clamp(40px, 6vw, 80px); background: radial-gradient(120% 140% at 100% 0%, rgba(0, 121, 250, .28), transparent 55%), var(--card); border: 1px solid var(--line-2); display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: end; }
.cta h2 { font-size: clamp(32px, 4vw, 54px); }
.cta .btn-row { justify-content: flex-end; }
@media (max-width: 900px) { .cta { grid-template-columns: 1fr; } .cta .btn-row { justify-content: flex-start; } }

/* ---------- Info tips ---------- */
.tip-btn { width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line-2); color: var(--tx-3); display: inline-grid; place-items: center; font: 600 12px/1 var(--serif); font-style: italic; transition: color .2s, border-color .2s; z-index: 3; }
.tip-btn:hover, .tip-btn[aria-expanded="true"] { color: var(--tx); border-color: var(--blue-lift); }
.tip { position: fixed; z-index: 300; max-width: 320px; padding: 14px 16px; border-radius: 12px; background: #131D33; border: 1px solid var(--line-2); box-shadow: 0 20px 50px -10px rgba(0, 0, 0, .7); font-size: 14px; line-height: 1.5; color: var(--tx-2); pointer-events: none; opacity: 0; transform: translateY(4px); transition: opacity .18s, transform .18s; }
.tip.show { opacity: 1; transform: none; }
.tip b { color: var(--tx); display: block; margin-bottom: 4px; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 400; display: grid; place-items: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal .ov { position: absolute; inset: 0; background: rgba(2, 4, 8, .86); backdrop-filter: blur(8px); }
.modal .box { position: relative; width: min(1100px, 100%); max-height: calc(100svh - 48px); }
.modal .box.narrow { width: min(560px, 100%); }
.modal .box.portrait { width: min(440px, 100%); }
.modal .box.square { width: min(680px, 100%); }
.modal video { width: 100%; max-height: calc(100svh - 120px); border-radius: var(--r-md); background: #000; }
.modal .x { position: absolute; top: -52px; right: 0; width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .1); display: grid; place-items: center; }
.modal .x:hover { background: rgba(255, 255, 255, .2); }
.modal .x svg { width: 18px; height: 18px; }
.modal .panel { background: var(--card); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 34px; }
.modal .panel h3 { font-size: 26px; }
.modal .panel p { margin-top: 12px; color: var(--tx-2); }
.modal .cap { margin-top: 12px; color: var(--tx-3); font-size: 14px; }

/* ---------- Footer ---------- */
.ftr { border-top: 1px solid var(--line); margin-top: 24px; padding-block: 56px 36px; background: var(--bg-2); }
.ftr-top { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 40px; }
.ftr-brand img { height: 40px; width: auto; }
.ftr-brand p { margin-top: 18px; color: var(--tx-2); font-size: 15px; max-width: 30ch; }
.ftr h4 { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--tx-3); margin-bottom: 18px; font-weight: 500; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.ftr ul a { color: var(--tx-2); font-size: 15px; transition: color .2s; }
.ftr ul a:hover { color: var(--tx); }
.ftr-base { margin-top: 64px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; color: var(--tx-3); font-size: 13.5px; }
.ftr-base .ft-admin { color: inherit; text-decoration: none; } .ftr-base .ft-admin:hover { color: var(--tx-1, #F5F7FA); }
@media (max-width: 980px) { .ftr-top { grid-template-columns: 1fr 1fr; } .ftr-brand { grid-column: 1 / -1; } }

/* ---------- Login ---------- */
.auth { min-height: 100svh; display: grid; place-items: center; padding: 120px 24px 60px; position: relative; overflow: hidden; isolation: isolate; }
.auth-card { width: min(460px, 100%); padding: 40px; border-radius: var(--r-lg); background: rgba(12, 19, 34, .9); border: 1px solid var(--line-2); backdrop-filter: blur(20px); }
.auth-card h1 { font-size: 40px; }
.auth-card p { margin-top: 14px; color: var(--tx-2); }
.auth-card .btn { width: 100%; justify-content: center; margin-top: 12px; }
.auth-card hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0 20px; }

/* ---------- Reveal ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .08s; } .rv.d2 { transition-delay: .16s; } .rv.d3 { transition-delay: .24s; } .rv.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rv { opacity: 1; transform: none; }
  .roll span { filter: none; }
}

/* Free check form (Tools). A domain goes to /self-check.html?d=, which runs the read. */
.check { display: flex; flex-wrap: wrap; gap: 10px; max-width: 620px; margin-top: 28px; }
.check input { flex: 1 1 240px; min-width: 0; height: 54px; padding: 0 22px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--card); color: var(--tx); font: inherit; }
.check input:focus { outline: 2px solid var(--focus); outline-offset: 2px; }
.check-err { width: 100%; margin: 0; color: var(--b-amber); font-size: 14px; }

/* ---------- Website Scanner (scan.html, drawn by assets/scan.js) ---------- */
.scan-out { padding-top: 0; }
.scan-msg { max-width: 760px; }
.scan-msg .bar { height: 4px; border-radius: 4px; background: var(--card-2); overflow: hidden; }
.scan-msg .bar i { display: block; height: 100%; width: 35%; background: var(--blue); border-radius: 4px; animation: scanbar 1.4s var(--ease) infinite; }
@keyframes scanbar { from { transform: translateX(-100%); } to { transform: translateX(300%); } }
.tag.warn { background: rgba(250, 178, 25, .14); color: var(--b-amber); }
.scan-top { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; margin-bottom: 72px; }
.scan-score { flex-direction: row; align-items: center; gap: 28px; }
.scan-score .tip-btn, .sev .tip-btn, .scan-read .tip-btn { position: absolute; top: 14px; right: 14px; }
.scan-score h2 { font-size: clamp(26px, 2.6vw, 34px); margin: 10px 0 8px; }
.scan-score p { margin: 0 0 8px; color: var(--tx-2); }
.ring { --c: var(--b-amber); flex: none; width: 136px; height: 136px; border-radius: 50%; display: grid; place-content: center; text-align: center;
  background: radial-gradient(closest-side, var(--card) 80%, transparent 81%), conic-gradient(var(--c) calc(var(--p) * 1%), var(--card-2) 0); }
.ring b { font-size: 42px; line-height: 1; letter-spacing: -.03em; }
.ring small { color: var(--tx-3); font: 500 12px/1.6 var(--mono); }
.s-g .ring { --c: var(--b-green); } .s-r .ring { --c: var(--b-red); }
.scan-sev { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.sev { padding: 22px 14px 18px; gap: 6px; justify-content: flex-end; cursor: pointer; border-top: 3px solid var(--sv); }
.sev b { font-size: 38px; line-height: 1; letter-spacing: -.02em; }
.sev span { font: 500 11px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--tx-3); }
.sev.on { background: var(--card-2); border-color: var(--sv); }
.sv-critical { --sv: var(--b-red); } .sv-high { --sv: #F0703A; } .sv-medium { --sv: var(--b-amber); } .sv-low { --sv: var(--b-blue); } .sv-info { --sv: var(--b-grey); }
.tag.sv-critical, .tag.sv-high, .tag.sv-medium, .tag.sv-low, .tag.sv-info { color: var(--sv); background: color-mix(in srgb, var(--sv) 16%, transparent); }
.scan-sh { margin-bottom: 28px; }
.scan-sh .small, .scan-sh .btn { justify-self: end; }
.scan-list { display: grid; gap: 10px; margin-bottom: 18px; }
.fnd, .scan-read { padding: 0; gap: 0; }
.fnd summary, .scan-read summary { list-style: none; display: flex; align-items: flex-start; gap: 16px; padding: 20px 24px; cursor: pointer; }
.fnd summary::-webkit-details-marker, .scan-read summary::-webkit-details-marker { display: none; }
.fnd .tag { flex: none; margin-top: 2px; }
.fnd-t { flex: 1; min-width: 0; display: grid; gap: 4px; }
.fnd-t b { font-weight: 600; line-height: 1.4; }
.fnd-t small { color: var(--tx-3); font: 500 12px/1.4 var(--mono); }
.chev { color: var(--tx-3); transition: transform .2s; }
details[open] > summary .chev { transform: rotate(180deg); }
.scan-read summary { padding-right: 60px; } .scan-read .chev { position: absolute; right: 50px; top: 20px; }
.fnd-b { display: grid; gap: 18px; padding: 4px 24px 24px; border-top: 1px solid var(--line); padding-top: 20px; }
.fnd-b h4 { font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--blue-lift); margin: 0 0 8px; }
.fnd-b p { margin: 0; color: var(--tx-2); font-size: 15px; }
.fnd-b .mono { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.fnd-b pre { margin: 0; padding: 14px 16px; border-radius: var(--r-sm); background: var(--bg); border: 1px solid var(--line); color: var(--tx-2); font: 12.5px/1.6 var(--mono); white-space: pre-wrap; word-break: break-word; }
.fnd-b .todo p { padding: 14px 16px; border-radius: var(--r-sm); background: var(--blue-wash); border: 1px solid rgba(0, 121, 250, .3); color: var(--tx); }
.scan-read { margin: 18px 0 72px; }
.cov { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; padding: 20px 24px 8px; border-top: 1px solid var(--line); }
.cov span { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: 8px; background: var(--bg-2); border: 1px solid var(--line); font: 500 12px/1.3 var(--mono); }
.cov i { font-style: normal; color: var(--tx-3); }
.cov .c-ok { color: #5AD15A; } .cov .c-part { color: var(--b-amber); }
.scan-read > .small { padding: 0 24px; margin: 12px 0; } .scan-read > .small:last-child { margin-bottom: 22px; }
.scan-next { margin-bottom: 20px; }
@media (max-width: 980px) {
  .scan-top { grid-template-columns: 1fr; }
  .scan-score { flex-direction: column; align-items: flex-start; }
  .scan-sev { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
  .sev { padding: 16px 8px 12px; } .sev b { font-size: 28px; } .sev .tip-btn { display: none; }
  .scan-sh .small, .scan-sh .btn { justify-self: start; }
}

/* ---------- Observatory embed (Home) ---------- */
.obs { border-top: 1px solid var(--line); }
.obs-stage { scroll-margin-top: 77px; position: relative; margin: 28px auto 0; width: min(2100px, calc(100% - 24px)); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: #05070d; box-shadow: 0 30px 90px rgba(0,0,0,.55); }
.obs-frame { display: block; width: 100%; border: 0; background: #05070d; height: 76vh; height: min(calc(100svh - 79px), 1400px); min-height: 640px; pointer-events: none; }
.obs-stage.live .obs-frame { pointer-events: auto; }
.obs-tap { position: absolute; inset: 0; z-index: 2; display: flex; align-items: flex-start; justify-content: center; padding-top: 14px; text-decoration: none; }
.obs-stage.live .obs-tap { display: none; }
.obs-pill { display: inline-flex; align-items: center; gap: 8px; padding: 9px 17px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(8,15,27,.88); backdrop-filter: blur(6px); color: var(--tx-2); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; transition: border-color .15s, color .15s, background .15s; }
.obs-tap:hover .obs-pill, .obs-release:hover { border-color: var(--blue); color: var(--tx); background: var(--blue-wash); }
.obs-tap:focus-visible, .obs-release:focus-visible { outline: 2px solid var(--focus); outline-offset: -3px; }
.obs-release { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 3; }
.obs-release[hidden] { display: none; }
.obs-cap { margin: 14px 0 0; font-size: 13.5px; color: var(--tx-3); }
.obs-cap a { color: var(--tx-2); border-bottom: 1px solid var(--line); text-decoration: none; }
.obs-cap a:hover { border-color: var(--blue); }

/* The Observatory sits under the slimmer 58px bar on phones and tablets. */
@media (max-width: 980px) {
  .obs-stage { scroll-margin-top: 59px; }
  .obs-frame { height: min(calc(100svh - 61px), 1400px); }
}