/* FairFast site. Tokens mirror lib/app/theme/palette.dart ("Instrument / Day tape").
   Rules carried over from the app:
   - One accent only: --signal means "now" or "the next thing to do".
   - --ink means done (time already fasted, selected keys).
   - Hatching means the eating window.
   - Text on --signal is always --on-signal, never white.
   - Archivo for words; IBM Plex Mono for every time, number and CAPS label. */

@font-face {
  font-family: "Archivo";
  src: url("fonts/Archivo-Variable.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/IBMPlexMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/IBMPlexMono-Medium.woff2") format("woff2");
  font-weight: 500 600;
  font-display: swap;
}

:root {
  color-scheme: light;
  --body: #e9e8e4;
  --panel: #f6f5f2;
  --stroke: #d6d4ce;
  --hairline: #e0ded8;
  --ink: #1a1a1a;
  --on-ink: #f6f5f2;
  --secondary: #4a4a4a;
  --tertiary: #6b6b6b;
  --signal: #ea5a1a;
  --on-signal: #1a1a1a;
  --signal-text: #a93d0d;
  --signal-on-ink: #ff8a52;
  --signal-shadow: #b8430f;
  --key-shadow: #c9c7c1;
  --hatch: #9e9c96;
  --eat-fill: #fbe3d6;
  --water: #1f7fb0;
  --selected-edge: #000;

  --sans: "Archivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --r-panel: 24px;
  --r-readout: 12px;
  --r-key: 12px;
  --r-primary: 16px;
  --wrap: 1120px;
  --gutter: 20px;
  --ease: cubic-bezier(.215, .61, .355, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --body: #0e0f11;
    --panel: #17191c;
    --stroke: #2a2d31;
    --hairline: #24272b;
    --ink: #f2f0ea;
    --on-ink: #0e0f11;
    --secondary: #a3a19b;
    --tertiary: #8e8c86;
    --on-signal: #0e0f11;
    --signal-text: #ff8a52;
    --signal-on-ink: #a93d0d;
    --signal-shadow: #8f3510;
    --key-shadow: #000;
    --hatch: #5a5853;
    --eat-fill: #3a2216;
    --water: #4fb3e8;
    --selected-edge: #b9b7b1;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --body: #0e0f11;
  --panel: #17191c;
  --stroke: #2a2d31;
  --hairline: #24272b;
  --ink: #f2f0ea;
  --on-ink: #0e0f11;
  --secondary: #a3a19b;
  --tertiary: #8e8c86;
  --on-signal: #0e0f11;
  --signal-text: #ff8a52;
  --signal-on-ink: #a93d0d;
  --signal-shadow: #8f3510;
  --key-shadow: #000;
  --hatch: #5a5853;
  --eat-fill: #3a2216;
  --water: #4fb3e8;
  --selected-edge: #b9b7b1;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--body);
  color: var(--ink);
  font: 400 17px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--signal-text); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--on-ink); padding: 8px 12px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Mono label: "STARTED", "EAT IN". */
.label {
  font: 400 11px/1.3 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--secondary);
}
.label--signal { color: var(--signal-text); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------- Header ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--body) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.top.is-scrolled { border-bottom-color: var(--stroke); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.brand:hover { color: var(--ink); }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--secondary); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.top .key { min-height: 40px; padding: 0 16px; font-size: 14px; }
@media (max-width: 860px) { .nav { display: none; } .top .key { margin-left: auto; } }

/* ---------- Keys (ff_key.dart): physical, sit proud, press flat ---------- */
.key {
  --edge: var(--key-shadow);
  --lift: 2px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 20px;
  border: 1px solid var(--stroke);
  border-radius: var(--r-key);
  background: var(--panel); color: var(--ink);
  font: 600 15px/1 var(--sans);
  text-decoration: none; cursor: pointer;
  box-shadow: 0 var(--lift) 0 var(--edge);
  transform: translateY(0);
  transition: transform .12s var(--ease), box-shadow .12s var(--ease);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.key:hover { color: inherit; }
.key:active, .key.is-down { transform: translateY(var(--lift)); box-shadow: 0 0 0 var(--edge); }
.key--primary {
  --edge: var(--signal-shadow); --lift: 3px;
  min-height: 62px; padding: 0 28px; border-radius: var(--r-primary);
  background: var(--signal); color: var(--on-signal); border-color: transparent;
  font-size: 17px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.key--primary:hover { color: var(--on-signal); }
.key--ink, .key[aria-pressed="true"] {
  --edge: var(--selected-edge);
  background: var(--ink); color: var(--on-ink); border-color: transparent;
}
.key--ink:hover { color: var(--on-ink); }
.key small { font: 400 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; opacity: .8; }
.key .stack { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.key svg { width: 20px; height: 20px; flex: none; }

/* ---------- Panels & readouts ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: var(--r-panel);
}
.readout {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: var(--r-readout);
  padding: 10px 12px;
  min-width: 0;
}
.readout b { display: block; margin-top: 2px; font: 500 18px/1.2 var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--signal); }
.hero h1 { font-size: clamp(40px, 6vw, 68px); line-height: 1.02; letter-spacing: -0.025em; }
.hero h1 em { font-style: normal; color: var(--signal-text); }
.hero .lead { margin-top: 22px; font-size: clamp(18px, 2vw, 20px); line-height: 1.45; color: var(--secondary); max-width: 34ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.facts-line { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.facts-line span { display: inline-flex; align-items: center; gap: 7px; }
.facts-line span::before { content: ""; width: 10px; height: 10px; background: var(--ink); border-radius: 2px; }

/* The live instrument (Timer screen in miniature). */
.device { padding: 18px; position: relative; }
.device-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.plans { display: flex; gap: 6px; flex-wrap: wrap; }
.plans .key { min-height: 36px; padding: 0 11px; font: 500 13px/1 var(--mono); border-radius: 10px; }
.big { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; padding: 4px 4px 0; }
.big .r { text-align: right; }
.big .num { font: 500 clamp(52px, 7vw, 64px)/1 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; margin-top: 6px; }
.big .num-s { font: 500 26px/1 var(--mono); font-variant-numeric: tabular-nums; margin-top: 6px; color: var(--signal-text); }

/* Day tape (day_tape.dart). */
.tape { position: relative; height: 96px; margin: 8px 0 2px; }
.tape-track { position: absolute; left: 10px; right: 10px; top: 30px; height: 28px; border-radius: 4px; background: var(--body); overflow: hidden; }
.seg { position: absolute; top: 0; bottom: 0; transition: left .5s var(--ease), width .5s var(--ease); }
.seg--fasted { background: var(--ink); }
.seg--goal, .seg--used { background: var(--signal); }
.seg--eat { background: repeating-linear-gradient(135deg, transparent 0 3px, var(--hatch) 3px 4.6px); }
.seg--open { background: var(--eat-fill); box-shadow: inset 0 0 0 2px var(--signal); }
.seg--planned { background: repeating-linear-gradient(135deg, transparent 0 3px, var(--ink) 3px 4.6px); box-shadow: inset 0 0 0 1.5px var(--ink); }
.ticks { position: absolute; left: 10px; right: 10px; top: 62px; height: 30px; }
.tick { position: absolute; top: 0; width: 1px; height: 4px; background: var(--ink); }
.tick.major { height: 10px; }
.tick span { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); font: 400 10px/1 var(--mono); color: var(--secondary); }
.needle { position: absolute; top: 10px; left: 10px; width: 0; height: 52px; transition: left .5s var(--ease); }
.needle::before { content: ""; position: absolute; left: -1.25px; top: 8px; width: 2.5px; height: 44px; background: var(--ink); }
.needle::after { content: ""; position: absolute; left: -6px; top: 0; border: 6px solid transparent; border-top: 8px solid var(--ink); border-bottom: 0; }
.needle span { position: absolute; top: -6px; right: 12px; font: 400 10px/1 var(--mono); white-space: nowrap; }
.needle.flip span { right: auto; left: 12px; }
.say { font-size: 17px; line-height: 1.4; padding: 0 4px; min-height: 48px; }
.say b { font-weight: 600; }
.readouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0; }
.readouts .readout { background: var(--body); }
.device .key--primary { width: 100%; }
.device-note { position: absolute; right: 18px; bottom: -28px; }

@media (max-width: 900px) {
  .hero { padding-top: 32px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 420px) {
  .device { padding: 14px; }
  .big .num { font-size: 46px; }
  .big .num-s { font-size: 22px; }
  .readout b { font-size: 16px; }
}

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.sec-head { max-width: 680px; margin-bottom: 40px; }
.sec-head .label { display: block; margin-bottom: 14px; }
.sec-head h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.08; letter-spacing: -0.02em; }
.sec-head p { margin-top: 16px; font-size: 18px; color: var(--secondary); }
.rule { border: 0; border-top: 1px solid var(--stroke); margin: 0; }

/* Legend: read the tape. */
.legend { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.legend .panel { padding: 20px; border-radius: 16px; }
.swatch { height: 28px; border-radius: 4px; margin-bottom: 16px; }
.legend h3 { font-size: 18px; }
.legend p { margin-top: 6px; color: var(--secondary); font-size: 15px; }
@media (max-width: 720px) { .legend { grid-template-columns: 1fr; } }

/* Feature grid. */
.grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.card { padding: 24px; display: flex; flex-direction: column; gap: 10px; grid-column: span 2; min-width: 0; }
.card.w3 { grid-column: span 3; }
.card.w4 { grid-column: span 4; }
.card h3 { font-size: 21px; line-height: 1.2; }
.card p { color: var(--secondary); font-size: 15.5px; }
.card .art { margin-top: auto; padding-top: 18px; }
@media (max-width: 900px) { .card, .card.w3, .card.w4 { grid-column: span 3; } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } .card, .card.w3, .card.w4 { grid-column: auto; } }

/* Small art inside cards. */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 500 13px/1 var(--mono); padding: 9px 10px; border-radius: 8px; border: 1px solid var(--stroke); background: var(--body); box-shadow: 0 2px 0 var(--key-shadow); }
.chip.on { background: var(--ink); color: var(--on-ink); border-color: transparent; box-shadow: 0 2px 0 var(--selected-edge); }
.mini-tape { height: 10px; border-radius: 2px; background: var(--hairline); position: relative; overflow: hidden; }
.mini-tape i { position: absolute; top: 0; bottom: 0; left: 0; background: var(--ink); }
.history { display: grid; gap: 7px; }
.history .row { display: grid; grid-template-columns: 54px 1fr 50px; align-items: center; gap: 10px; font: 500 12px/1 var(--mono); }
.history .row span:last-child { text-align: right; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.cal i { aspect-ratio: 1; border-radius: 4px; background: var(--hairline); }
.cal i.d { background: var(--ink); }
.cal i.p { background: var(--signal); }
.cal i.n { background: transparent; }
.widgets { display: flex; gap: 12px; align-items: center; }
.w-ring { width: 76px; height: 76px; flex: none; }
.w-rect { flex: 1; background: var(--ink); color: var(--on-ink); border-radius: 18px; padding: 12px 14px; min-width: 0; }
.w-rect .label { color: var(--signal-on-ink); }
.w-rect b { display: block; font: 500 24px/1.1 var(--mono); margin: 4px 0 8px; }
.w-rect .mini-tape { background: color-mix(in srgb, var(--on-ink) 18%, transparent); }
.w-rect .mini-tape i { background: var(--on-ink); }
.w-rect .mini-tape i + i { background: var(--signal); }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 72px; }
.bars i { flex: 1; background: var(--ink); border-radius: 3px 3px 0 0; }
.bars i.goal { background: var(--signal); }
.bars-x { display: flex; gap: 6px; margin-top: 6px; }
.bars-x span { flex: 1; text-align: center; font: 400 10px/1 var(--mono); color: var(--secondary); }
.drops { display: flex; gap: 6px; }
.drops i { width: 20px; height: 26px; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; border: 1.5px solid var(--water); }
.drops i.f { background: var(--water); }
.csv { font: 400 12px/1.6 var(--mono); background: var(--body); border: 1px solid var(--stroke); border-radius: 10px; padding: 10px 12px; overflow: hidden; white-space: pre; color: var(--secondary); }

/* Stages. */
.stages { padding: 24px; }
.stage-track { display: grid; grid-template-columns: 4fr 8fr 6fr 6fr 5fr; gap: 4px; margin-bottom: 8px; }
.stage-track i { height: 14px; border-radius: 3px; background: var(--ink); }
.stage-track i:nth-child(5) { background: repeating-linear-gradient(135deg, var(--ink) 0 3px, transparent 3px 6px); border: 1.5px solid var(--ink); }
.stage-scale { display: grid; grid-template-columns: 4fr 8fr 6fr 6fr 5fr; gap: 4px; margin-bottom: 28px; }
.stage-scale span { font: 400 10px/1 var(--mono); color: var(--secondary); }
.stage-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; list-style: none; padding: 0; margin: 0; }
.stage-list li { border-top: 2px solid var(--ink); padding-top: 14px; }
.stage-list h3 { font-size: 17px; margin: 6px 0 8px; }
.stage-list p { font-size: 14.5px; color: var(--secondary); }
.stage-list sup a { font: 500 10px/1 var(--mono); color: var(--signal-text); text-decoration: none; margin-left: 2px; }
.sources { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--hairline); font-size: 13px; color: var(--secondary); }
.sources ol { margin: 10px 0 0; padding-left: 22px; display: grid; gap: 4px; }
.sources a { word-break: break-word; }
@media (max-width: 900px) { .stage-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .stage-list { grid-template-columns: 1fr; } .stage-scale span:nth-child(odd) { visibility: visible; } }

/* Pledge: inverse panel, numbered like a receipt. */
.pledge { background: var(--ink); color: var(--on-ink); border-radius: var(--r-panel); padding: clamp(28px, 5vw, 56px); display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.pledge .label { color: var(--signal-on-ink); }
.pledge h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.05; margin-top: 14px; letter-spacing: -0.02em; }
.pledge ol { list-style: none; margin: 0; padding: 0; counter-reset: p; }
.pledge li { counter-increment: p; display: grid; grid-template-columns: 44px 1fr; gap: 8px; padding: 16px 0; border-top: 1px dashed color-mix(in srgb, var(--on-ink) 30%, transparent); font-size: 17px; }
.pledge li:last-child { border-bottom: 1px dashed color-mix(in srgb, var(--on-ink) 30%, transparent); }
.pledge li::before { content: counter(p, decimal-leading-zero); font: 500 13px/1.8 var(--mono); color: var(--signal-on-ink); }
.pledge li b { font-weight: 600; }
@media (max-width: 820px) { .pledge { grid-template-columns: 1fr; } }

/* Pro. */
.pro { display: grid; grid-template-columns: 1.15fr 1fr; gap: 12px; }
.pro .panel { padding: 28px; }
.pro h3 { font-size: 24px; line-height: 1.15; margin: 10px 0 10px; }
.pro p { color: var(--secondary); }
.roster { margin-top: 22px; display: grid; gap: 6px; }
.roster .row { display: grid; grid-template-columns: 40px 64px 1fr; gap: 10px; align-items: center; font: 500 12px/1 var(--mono); }
.roster .row .shift { color: var(--secondary); }
.roster .bar { height: 12px; border-radius: 2px; background: var(--hairline); position: relative; overflow: hidden; }
.roster .bar i { position: absolute; top: 0; bottom: 0; background: repeating-linear-gradient(135deg, transparent 0 3px, var(--hatch) 3px 4.6px); box-shadow: inset 0 0 0 1px var(--signal); }
.prolist { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 0; }
.prolist li { padding: 12px 0; border-top: 1px solid var(--hairline); display: flex; gap: 12px; font-size: 15.5px; }
.prolist li::before { content: "+"; font: 500 15px/1.4 var(--mono); color: var(--signal-text); }
.plans-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.plans-row span { font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--stroke); border-radius: 8px; padding: 9px 10px; background: var(--body); }
.fine { font-size: 13px; color: var(--secondary); margin-top: 16px; }
@media (max-width: 860px) { .pro { grid-template-columns: 1fr; } }

/* Spec sheet (privacy + at-a-glance). */
.spec { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.spec .readout { padding: 16px; }
.spec .readout b { font-size: 20px; margin-top: 6px; white-space: normal; }
.spec .readout p { margin-top: 6px; font-size: 14px; color: var(--secondary); }
@media (max-width: 860px) { .spec { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .spec { grid-template-columns: 1fr; } }
.glance { margin: 0; display: grid; grid-template-columns: 220px 1fr; border-top: 1px solid var(--stroke); }
.glance dt, .glance dd { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--stroke); }
.glance dt { font: 400 12px/1.6 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--secondary); padding-right: 16px; }
.glance dd { font-size: 16px; }
@media (max-width: 640px) { .glance { grid-template-columns: 1fr; } .glance dt { border-bottom: 0; padding-bottom: 0; } }

/* FAQ. */
.faq { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.faq details { border-top: 1px solid var(--stroke); }
.faq details:last-child { border-bottom: 1px solid var(--stroke); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative; font-weight: 600; font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 500 20px/1 var(--mono); color: var(--signal-text); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 0 22px; color: var(--secondary); max-width: 62ch; }
.faq details > div p + p { margin-top: 10px; }
@media (max-width: 820px) { .faq { grid-template-columns: 1fr; gap: 8px; } }

/* Safety note. */
.note { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 22px 24px; background: var(--eat-fill); border-radius: 16px; border: 1px solid color-mix(in srgb, var(--signal) 35%, transparent); }
.note p { font-size: 15.5px; }
.note svg { width: 22px; height: 22px; color: var(--signal-text); margin-top: 2px; }

/* Download. */
.download { text-align: center; }
.download .tape-hero { max-width: 560px; margin: 0 auto 36px; }
.download h2 { font-size: clamp(34px, 5vw, 56px); line-height: 1.03; letter-spacing: -0.025em; }
.download p { margin: 16px auto 0; max-width: 46ch; color: var(--secondary); font-size: 18px; }
.download .cta { justify-content: center; }

/* Footer. */
footer { padding: 40px 0 56px; border-top: 1px solid var(--stroke); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-left: auto; }
footer a { text-decoration: none; color: var(--secondary); font-size: 15px; }
footer a:hover { color: var(--ink); }
footer .fine { width: 100%; margin: 0; }

/* ---------- Document pages (privacy, contact) ---------- */
.doc-hero { padding-top: 48px; padding-bottom: 32px; }
.doc-hero h1 { font-size: clamp(38px, 5.5vw, 60px); line-height: 1.03; letter-spacing: -0.025em; margin-top: 14px; }
.doc-hero p { margin-top: 16px; font-size: 19px; color: var(--secondary); max-width: 52ch; }
.doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; padding: 24px 0 96px; }
.toc { position: sticky; top: 88px; align-self: start; display: grid; gap: 2px; }
.toc a { text-decoration: none; font-size: 14px; color: var(--secondary); padding: 6px 0 6px 12px; border-left: 2px solid var(--stroke); }
.toc a:hover { color: var(--ink); border-left-color: var(--signal); }
.prose { max-width: 70ch; }
.prose h2 { font-size: 26px; margin: 48px 0 14px; letter-spacing: -0.015em; scroll-margin-top: 88px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 18px; margin: 28px 0 8px; }
.prose p, .prose li { font-size: 16.5px; line-height: 1.6; }
.prose p + p { margin-top: 12px; }
.prose ul { padding-left: 20px; margin: 12px 0; }
.prose li + li { margin-top: 8px; }
.prose strong { font-weight: 600; }
.table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; background: var(--panel); border: 1px solid var(--stroke); border-radius: 14px; overflow: hidden; display: block; overflow-x: auto; }
.table table { width: 100%; border-collapse: collapse; min-width: 560px; }
.table th { text-align: left; font: 400 11px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--secondary); padding: 14px 16px; border-bottom: 1px solid var(--stroke); }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.todo { background: var(--eat-fill); outline: 1.5px dashed var(--signal); border-radius: 4px; padding: 0 4px; font-family: var(--mono); font-size: .88em; }
@media (max-width: 860px) { .doc { grid-template-columns: 1fr; gap: 24px; } .toc { position: static; grid-template-columns: 1fr 1fr; } }

/* Contact. */
.topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.topic { padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.topic h2 { font-size: 21px; }
.topic p { color: var(--secondary); font-size: 15.5px; }
.topic .key { margin-top: auto; align-self: flex-start; }
.topic .steps { font: 400 13px/1.6 var(--mono); color: var(--ink); background: var(--body); border: 1px solid var(--stroke); border-radius: 10px; padding: 10px 12px; }
.mailbox { display: grid; grid-template-columns: 1.2fr 1fr; gap: 12px; margin-bottom: 12px; }
.mailbox .panel { padding: 28px; }
.mailbox .addr { font: 500 clamp(20px, 3vw, 28px)/1.2 var(--mono); margin: 12px 0 18px; word-break: break-all; }
.mailbox ul { list-style: none; padding: 0; margin: 14px 0 0; }
.mailbox li { padding: 10px 0; border-top: 1px solid var(--hairline); font-size: 15px; display: grid; grid-template-columns: 110px 1fr; gap: 10px; }
.mailbox li span:first-child { font: 400 11px/1.9 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--secondary); }
@media (max-width: 760px) { .topics, .mailbox { grid-template-columns: 1fr; } }

/* Entrance (motion.dart: 400 ms ease-out, 16 px rise). */
.rise { opacity: 0; transform: translateY(16px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.rise.in { opacity: 1; transform: none; }
.no-js .rise { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
  .rise { opacity: 1; transform: none; }
}

/* Fixes after review. */
.stage-list sup { white-space: nowrap; }
.download p.label { font-size: 11px; max-width: none; color: var(--secondary); }
.pro .roster + .label { display: block; margin-top: 18px; }
@media (max-width: 520px) {
  .device-top { flex-wrap: wrap; }
  .plans { width: 100%; justify-content: space-between; }
  .plans .key { flex: 1; padding: 0 4px; }
}