:root {
  --bg: #08090b;
  --bg-2: #0e1113;
  --ink: #e6ecec;
  --ink-2: #a3aeb0;
  --ink-3: #74807f;
  --hair: rgba(230, 236, 236, 0.12);
  --hair-2: rgba(230, 236, 236, 0.22);
  --signal: #34d6c3;
  --signal-dim: rgba(52, 214, 195, 0.38);
  --signal-ink: #03201c;
  --gutter: clamp(16px, 4.2vw, 64px);
  --bar-h: 64px;
  --sans: "Geologica", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; scrollbar-color: #2a3134 var(--bg); scrollbar-width: thin; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-variation-settings: "SHRP" 0, "CRSV" 0;
  -webkit-font-smoothing: antialiased;
  caret-color: var(--signal);
}
::selection { background: var(--signal); color: var(--signal-ink); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #262d30; border: 3px solid var(--bg); border-radius: 10px; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }
img, svg, canvas { display: block; }
h1, h2, h3 { margin: 0; font-weight: 560; text-wrap: balance; font-variation-settings: "SHRP" 100, "CRSV" 0; }
p { margin: 0; }

/* language */
html[data-lang="en"] [data-l="bg"],
html[data-lang="bg"] [data-l="en"] { display: none !important; }

.skip { position: fixed; left: 12px; top: -60px; z-index: 50; background: var(--signal); color: var(--signal-ink); padding: 10px 14px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

/* ── top bar ───────────────────────────── */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 30;
  height: var(--bar-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--gutter);
  background: linear-gradient(var(--bg) 0%, rgba(8, 9, 11, 0.86) 62%, rgba(8, 9, 11, 0));
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.mark { width: 30px; height: 21px; color: var(--signal); }
.wordmark { font-family: var(--sans); font-weight: 500; letter-spacing: 0.42em; font-size: 0.8125rem; margin-right: -0.42em; }
.v2 {
  margin-right: auto; margin-left: clamp(14px, 2vw, 28px);
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 30px; padding: 0 12px;
  border: 1px solid var(--hair-2);
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-2); white-space: nowrap; cursor: default;
}
.v2-dot { width: 6px; height: 6px; background: var(--signal); box-shadow: 0 0 0 3px rgba(52, 214, 195, 0.18); }
.bar-right { display: flex; align-items: center; gap: clamp(12px, 2vw, 28px); }
.lang { display: flex; font-family: var(--mono); font-size: 0.75rem; }
.lang a {
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none; color: var(--ink-3);
  font: inherit; letter-spacing: 0.12em; padding: 10px 8px; min-height: 44px; min-width: 40px;
}
.lang a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; }
.lang a:hover { color: var(--ink); }
.lang a + a { border-left: 1px solid var(--hair-2); }

/* ── buttons ───────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  font-family: var(--sans); font-size: 0.9375rem; font-weight: 500; letter-spacing: 0.005em;
  text-decoration: none; white-space: nowrap;
  border: 1px solid transparent;
  transition: background-color 0.25s var(--ease-out), color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
.btn svg { width: 14px; height: 14px; }
.btn-primary { background: var(--signal); color: var(--signal-ink); }
.btn-primary:hover { background: #5fe6d6; }
.btn-ghost { border-color: var(--hair-2); color: var(--ink); background: rgba(8, 9, 11, 0.35); }
.btn-ghost:hover { border-color: var(--signal); color: var(--signal); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 0.875rem; }
.btn-lg { min-height: 60px; padding: 0 32px; font-size: 1.0625rem; }
.btn:active { transform: translateY(1px); }

/* ── scene ─────────────────────────────── */
.scene { position: relative; height: var(--scene-h, 1400vh); }
html:not(.js) .scene { height: auto; }
.stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--bg); }
html:not(.js) .stage { position: relative; height: auto; overflow: visible; padding: calc(var(--bar-h) + 24px) var(--gutter) 64px; }
.film { position: absolute; inset: 0; width: 100%; height: 100%; }
.fallback { display: none; }
html:not(.js) .fallback { display: block; width: 100%; height: auto; margin: 32px 0; }
html:not(.js) .film, html:not(.js) .hud, html:not(.js) .tags, html:not(.js) .readout, html:not(.js) .loader, html:not(.js) .rail-wrap { display: none; }

.hud { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.hud .lead { fill: none; stroke: var(--signal); stroke-width: 1; }
.hud .ring { fill: none; stroke: var(--signal); stroke-width: 1.25; }
.hud .pip { fill: var(--signal); }
.hud .bracket { fill: none; stroke: var(--signal); stroke-width: 1.5; }
.hud .dim { fill: none; stroke: rgba(230, 236, 236, 0.45); stroke-width: 1; }
.hud .sweep { stroke: var(--signal); stroke-width: 1; }
.hud .num { fill: var(--ink); font-family: var(--mono); font-size: 9px; text-anchor: middle; dominant-baseline: central; paint-order: stroke; stroke: #08090b; stroke-width: 3px; }
.tag.stacked::before { content: attr(data-n); color: var(--signal); margin-right: 10px; }
.tag.stacked b { display: inline; }

.tags { position: absolute; inset: 0; pointer-events: none; }
.tag {
  position: absolute; left: 0; top: 0;
  font-family: var(--mono); font-size: 0.75rem; line-height: 1.35; letter-spacing: 0.02em;
  color: var(--ink); white-space: nowrap;
  padding: 5px 9px 6px;
  background: rgba(8, 9, 11, 0.78);
  border-top: 1px solid var(--signal-dim);
  will-change: transform, opacity;
}
.tag b { display: block; font-weight: 500; color: var(--ink); }
.tag span { display: block; color: var(--ink-2); }
.tag.tbc b { color: #f1c667; }
.tag.left { text-align: right; }

.hero {
  position: absolute; z-index: 5;
  left: var(--gutter); top: 50%;
  width: min(44rem, 50vw);
  transform: translateY(calc(-46% + var(--hero-y, 0px)));
  opacity: var(--hero-o, 1);
}
html:not(.js) .hero { position: static; width: auto; transform: none; }
.hero h1 {
  font-size: clamp(2.6rem, 4.3vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 540;
}
.lede { margin-top: 1.5rem; color: var(--ink-2); max-width: 31rem; font-size: 1.0625rem; }
.actions { margin-top: 2rem; display: flex; gap: 12px; flex-wrap: wrap; }

.readout {
  position: absolute; z-index: 6; left: var(--gutter); bottom: 22px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em; color: var(--ink-2);
}
.readout .dot { width: 6px; height: 6px; background: var(--signal); box-shadow: 0 0 0 3px rgba(52, 214, 195, 0.18); }
.loader { position: absolute; left: 0; right: 0; top: var(--bar-h); height: 1px; z-index: 7; }
.loader-bar { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(var(--load, 0)); background: var(--signal); transition: transform 0.3s linear, opacity 0.6s; }
.loader.done .loader-bar { opacity: 0; }

/* ── loadout panel ─────────────────────── */
.panel {
  position: absolute; z-index: 5;
  left: var(--gutter); top: calc(var(--bar-h) + 6vh); bottom: 64px;
  width: min(29rem, 34vw);
  display: grid; grid-template-rows: auto 1fr; grid-template-columns: 100%;
  opacity: var(--panel-o, 0);
  pointer-events: none;
}
.panel.live { pointer-events: auto; }
html:not(.js) .panel { position: static; width: auto; opacity: 1; display: block; }
.rail-wrap { position: relative; margin-bottom: 4.5vh; }
.rail { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(8, 1fr); border-bottom: 1px solid var(--hair-2); }
.rail button {
  appearance: none; background: none; border: 0; cursor: pointer; width: 100%;
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.06em;
  color: var(--ink-3); padding: 12px 0 10px; min-height: 44px; text-align: left;
  transition: color 0.25s var(--ease-out);
}
.rail button:hover { color: var(--ink); }
.rail button.on { color: var(--signal); }
.rail-light {
  position: absolute; left: 0; bottom: -1px; height: 2px; width: 12.5%;
  background: var(--signal);
  transform: translateX(calc(var(--rail, 0) * 100%));
}
.modules { position: relative; }
.module {
  grid-row: 2; grid-column: 1;
  align-self: center;
  opacity: 0; visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.45s var(--ease-out), transform 0.6s var(--ease-out), visibility 0s linear 0.45s;
}
.module.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity 0.5s var(--ease-out) 0.08s, transform 0.7s var(--ease-out) 0.08s, visibility 0s; }
html:not(.js) .module { opacity: 1; visibility: visible; transform: none; margin: 0 0 48px; }
.module h2 { margin-top: 0; font-size: clamp(1.75rem, 2.7vw, 2.75rem); line-height: 1.05; letter-spacing: -0.03em; }
.module .line { margin-top: 0.9rem; font-size: 1.125rem; color: var(--ink); max-width: 26rem; }
.module .body { margin-top: 0.75rem; color: var(--ink-2); max-width: 27rem; font-size: 1rem; }
.inside { list-style: none; margin: 1.4rem 0 0; padding: 0; border-top: 1px solid var(--hair); max-width: 28rem; }
.inside li { padding: 0.6rem 0; border-bottom: 1px solid var(--hair); color: var(--ink-2); font-size: 0.9375rem; line-height: 1.45; }
.inside li b { color: var(--ink); font-weight: 500; }
.inside.cols { display: grid; grid-template-columns: 1fr 1fr; column-gap: 20px; }
.inside.cols li { font-size: 0.875rem; padding: 0.45rem 0; }

/* ── sections after the scene ──────────── */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }
.redundancy, .manifest { padding: clamp(96px, 14vh, 160px) 0 clamp(64px, 10vh, 120px); border-top: 1px solid var(--hair); }
.redundancy h2, .manifest h2, .request h2 { font-size: clamp(2rem, 4vw, 3.75rem); line-height: 1.04; letter-spacing: -0.035em; max-width: 18ch; }
.sub { margin-top: 1rem; color: var(--ink-2); font-size: 1.125rem; max-width: 40rem; }

.chain {
  margin-top: clamp(48px, 7vh, 80px);
  display: grid; grid-template-columns: 9rem repeat(3, 1fr);
  position: relative;
}
.chain + .chain { margin-top: 40px; }
.chain-name { font-size: 1.125rem; font-weight: 520; color: var(--ink); padding-top: 18px; font-variation-settings: "SHRP" 100; }
.node { position: relative; padding: 22px 28px 8px 0; border-top: 1px solid var(--hair-2); display: flex; flex-direction: column; gap: 6px; }
.node::before { content: ""; position: absolute; left: 0; top: -4px; width: 7px; height: 7px; background: var(--signal); }
.node::after { content: ""; position: absolute; right: 14px; top: -4px; width: 7px; height: 7px; border-top: 1px solid var(--ink-3); border-right: 1px solid var(--ink-3); transform: rotate(45deg); }
.node:last-child::after { display: none; }
.node .lvl { order: 3; margin-top: 4px; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.node b { font-size: 1.375rem; font-weight: 520; letter-spacing: -0.015em; font-variation-settings: "SHRP" 100; }
.node > span:not(.lvl) { color: var(--ink-2); font-size: 0.9375rem; max-width: 22rem; }

.rows { margin: clamp(40px, 6vh, 72px) 0 0; }
.row { display: grid; grid-template-columns: minmax(14rem, 22rem) 1fr; gap: 24px; padding: 20px 0; border-top: 1px solid var(--hair); }
.row:last-child { border-bottom: 1px solid var(--hair); }
.row dt { display: flex; gap: 16px; align-items: baseline; font-weight: 500; }
.row .c { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; color: var(--ink-2); min-width: 3.5rem; }
.row dd { margin: 0; color: var(--ink-2); max-width: 62ch; }

.request { padding: clamp(120px, 18vh, 200px) 0; border-top: 1px solid var(--hair); background: radial-gradient(60% 80% at 50% 110%, rgba(52, 214, 195, 0.07), transparent 70%); }
.request h2 { font-size: clamp(2.4rem, 5vw, 4.75rem); max-width: 14ch; }
.req-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.req-case { margin: 0; position: relative; }
.req-case img { width: 100%; height: auto; -webkit-mask-image: radial-gradient(52% 50% at 50% 60%, #000 50%, transparent 100%); mask-image: radial-gradient(52% 50% at 50% 60%, #000 50%, transparent 100%); }
.req-readout { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: -8px; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em; color: var(--ink-2); }
.req-readout .dot { width: 6px; height: 6px; background: var(--signal); box-shadow: 0 0 0 3px rgba(52, 214, 195, 0.18); }
.req-form { margin-top: 2.25rem; display: grid; gap: 18px; max-width: 30rem; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: rgba(230, 236, 236, 0.03); border: 1px solid var(--hair-2); border-radius: 0;
  padding: 13px 14px; min-height: 48px;
  transition: border-color 0.2s var(--ease-out), background-color 0.2s var(--ease-out);
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
.field input::placeholder { color: var(--ink-3); }
.field input:hover, .field textarea:hover { border-color: rgba(230, 236, 236, 0.34); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--signal); background: rgba(52, 214, 195, 0.04); }
.field.invalid input, .field.invalid textarea { border-color: #e0736a; }
.err { color: #f0a097; font-size: 0.875rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.req-form .btn { justify-self: start; margin-top: 4px; }
.req-form .btn:disabled { opacity: 0.6; cursor: progress; }
.lbl-busy, .req-form.busy .lbl-idle { display: none; }
.req-form.busy .lbl-busy { display: inline; }
.form-status { font-size: 0.9375rem; max-width: 30rem; }
.form-status.ok { color: var(--signal); }
.form-status.fail { color: #f0a097; }
.form-status a { color: var(--ink); }
.req-form.sent .field, .req-form.sent .btn { display: none; }
.credit { color: var(--ink-2); text-decoration: none; }
.credit:hover { color: var(--signal); }
.mail { margin-top: 1.25rem; font-family: var(--mono); font-size: 0.8125rem; letter-spacing: 0.08em; color: var(--ink-3); }

.foot { border-top: 1px solid var(--hair); padding: 28px 0 36px; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; color: var(--ink-2); }
.foot-in { display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.foot-legal { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; text-align: right; }
.foot a { color: var(--ink-2); }
.foot a:hover { color: var(--signal); }
.brand.small .mark { width: 24px; height: 17px; }

/* ── mobile ────────────────────────────── */
@media (max-width: 860px) {
  :root { --bar-h: 56px; }
  .bar .btn-sm { display: none; }
  .v2 { margin-left: 12px; padding: 0 9px; min-height: 28px; font-size: 0.625rem; letter-spacing: 0.08em; }
  .foot-legal { align-items: flex-start; text-align: left; }
  .hero { width: auto; right: var(--gutter); top: calc(var(--bar-h) + 3vh); transform: translateY(var(--hero-y, 0px)); }
  .hero h1 { font-size: clamp(2.3rem, 10.5vw, 3.4rem); }
  .lede { font-size: 0.9875rem; margin-top: 1rem; }
  .actions { margin-top: 1.25rem; }
  .actions .btn { flex: 1 1 auto; justify-content: center; }
  .readout { font-size: 0.625rem; bottom: 14px; }
  .stage.is-loadout .readout { opacity: 0; }
  .req-grid { grid-template-columns: 1fr; }
  .req-case { order: 2; }
  .panel {
    left: 0; right: 0; width: auto; top: auto; bottom: 0;
    padding: 0 var(--gutter) max(18px, env(safe-area-inset-bottom));
    grid-template-rows: 1fr auto;
    background: linear-gradient(rgba(8, 9, 11, 0), var(--bg) 22%);
    padding-top: 36px;
    max-height: 56svh;
  }
  .rail-wrap { grid-row: 2; margin: 16px 0 0; }
  .module { grid-row: 1; align-self: start; }
  .rail button { font-size: 0.625rem; text-align: center; }
  .module { align-self: start; }
  .module h2 { font-size: 1.75rem; margin-top: 0; }
  .module .line { font-size: 1rem; margin-top: 0.5rem; }
  .module .body { display: none; }
  .inside { margin-top: 0.9rem; }
  .inside li { font-size: 0.8125rem; padding: 0.4rem 0; }
  .tag { font-size: 0.625rem; }
  .tag span { display: none; }
  .chain { grid-template-columns: 1fr; }
  .chain-name { padding-top: 0; margin-bottom: 8px; }
  .node { padding: 18px 0 18px 0; }
  .node::after { display: none; }
  .row { grid-template-columns: 1fr; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .module, .module.is-active, .btn, .loader-bar { transition: none; }
}

@media (max-width: 360px) {
  .bar .wordmark { display: none; }
}

/* ── boot screen ───────────────────────── */
.boot {
  position: fixed; inset: 0; z-index: 100;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0;
  background: var(--bg);
  transition: opacity 0.35s var(--ease-out), visibility 0s linear 0.35s;
}
html:not(.js) .boot, .boot.gone { opacity: 0; visibility: hidden; }
.boot-mark { font-family: var(--sans); font-weight: 400; font-size: clamp(1.5rem, 2.4vw, 2.1rem); letter-spacing: 0.55em; margin-right: -0.55em; color: var(--ink); }
.boot-bar { position: relative; display: block; width: min(210px, 56vw); height: 1px; margin-top: 30px; background: rgba(230, 236, 236, 0.1); overflow: hidden; }
.boot-fill { position: absolute; inset: 0; background: var(--signal); transform-origin: left; transform: scaleX(var(--boot, 0)); }
.boot-status { margin-top: 22px; font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); }
.boot-done, .boot.ready .boot-busy { display: none; }
.boot.ready .boot-done { display: inline; }

/* ── hero intro (after the boot screen) ── */
.film { transition: opacity 1.6s cubic-bezier(.3,.1,.3,1), transform 2.4s cubic-bezier(.2,.6,.3,1); }
.hero h1 { transition: clip-path 1s var(--ease-out) .15s, translate 1s var(--ease-out) .15s; clip-path: inset(0 0 -10% 0); }
.hero .lede { transition: opacity .8s var(--ease-out) .45s, translate .8s var(--ease-out) .45s; }
.hero .actions { transition: opacity .8s var(--ease-out) .6s, translate .8s var(--ease-out) .6s; }
.bar, .readout { transition: opacity .9s var(--ease-out) .75s; }
.booting .film { opacity: 0; transform: scale(1.05); }
.booting .hero h1 { clip-path: inset(0 0 100% 0); translate: 0 28px; }
.booting .hero .lede, .booting .hero .actions { opacity: 0; translate: 0 14px; }
.booting .bar, .booting .readout { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .film, .hero h1, .hero .lede, .hero .actions, .bar, .readout { transition: none; }
}

/* ── section reveals: played once, as each section arrives ── */
.rv-wipe { transition: clip-path 1s var(--ease-out), translate 1s var(--ease-out); clip-path: inset(0 0 -10% 0); }
.rv-wipe:not(.in) { clip-path: inset(0 0 100% 0); translate: 0 24px; }
.rv-up { transition: opacity .8s var(--ease-out), translate .8s var(--ease-out); transition-delay: var(--d, 0s); }
.rv-up:not(.in) { opacity: 0; translate: 0 16px; }
.rv-scan { transition: clip-path 1.1s cubic-bezier(.65,0,.35,1); transition-delay: var(--d, 0s); clip-path: inset(-20px -20px -20px -20px); }
.rv-scan:not(.in) { clip-path: inset(-20px 100% -20px -20px); }
.rv-settle { transition: opacity 1.4s cubic-bezier(.3,.1,.3,1), transform 2s cubic-bezier(.2,.6,.3,1); transition-delay: var(--d, 0s); }
.rv-settle:not(.in) { opacity: 0; transform: scale(1.05); }
@media (prefers-reduced-motion: reduce) {
  .rv-wipe, .rv-up, .rv-scan, .rv-settle { transition: none; clip-path: none; opacity: 1; translate: none; transform: none; }
}

/* ── 404 ───────────────────────────────── */
.nf-page { min-height: 100svh; }
.nf { position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: center; gap: clamp(24px, 4vw, 64px); padding: calc(var(--bar-h) + 24px) var(--gutter) 72px; max-width: 1240px; margin: 0 auto; }
.nf-copy { grid-row: 1; grid-column: 1; }
.nf-case { grid-row: 1; grid-column: 2; margin: 0; }
.nf-case img { width: 100%; height: auto; opacity: .55; -webkit-mask-image: radial-gradient(52% 50% at 50% 60%, #000 50%, transparent 100%); mask-image: radial-gradient(52% 50% at 50% 60%, #000 50%, transparent 100%); }
.nf-code { font-family: var(--mono); font-size: clamp(4rem, 9vw, 7.5rem); line-height: 1; letter-spacing: -0.02em; color: var(--signal); }
.nf h1 { margin-top: 1.25rem; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; letter-spacing: -0.035em; max-width: 14ch; }
.nf-text { margin-top: 1rem; color: var(--ink-2); font-size: 1.0625rem; max-width: 30rem; }
.nf .btn { margin-top: 2rem; }
.nf-readout { position: absolute; left: var(--gutter); bottom: 22px; }
@media (max-width: 860px) {
  .nf { grid-template-columns: 1fr; align-content: center; }
  .nf-case { grid-row: 2; grid-column: 1; }
  .nf-copy { grid-row: 1; }
}