/* Hotfire website styles. Copyright (c) 2026 Tycho Systems. All rights reserved. */

/* Layout: left-aligned engineering-sheet page. A cool vellum ground, a faint test-grid
   in the hero, one live procedure sheet as the memorable element, quiet sections after. */
@font-face {
  font-family: "Archivo Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url("fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations");
}
@font-face {
  font-family: "Public Sans Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("fonts/public-sans-latin-wght-normal.woff2") format("woff2-variations");
}
@font-face {
  font-family: "Public Sans Variable";
  font-style: italic;
  font-display: swap;
  font-weight: 100 900;
  src: url("fonts/public-sans-latin-wght-italic.woff2") format("woff2-variations");
}

:root {
  --paper: #f3f6f8;
  --sheet: #ffffff;
  --ink: #13202c;
  --ink-2: #435362;
  --ink-3: #66788a;
  --rule: #d4dde5;
  --grid: #e2e9ef;
  --lox: #2347c9;
  --lox-soft: #e3e9fb;
  --plume: #e05a14;
  --pass: #1b7a43;
  --pass-soft: #e0f2e7;
  --fail: #c02c24;
  --fail-soft: #fbe4e2;
  --hold: #9a6106;
  --hold-soft: #fbefd8;
  --bar-other: #9aa8b5;
  --on-ink: #f3f6f8;

  --display: "Archivo Variable", "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Public Sans Variable", "Public Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 1160px;
  --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0c131a;
    --sheet: #131d27;
    --ink: #e3ebf1;
    --ink-2: #a8b6c2;
    --ink-3: #8393a1;
    --rule: #263340;
    --grid: #16212b;
    --lox: #8aa5ff;
    --lox-soft: #1b2949;
    --plume: #ff8a45;
    --pass: #5cc88b;
    --pass-soft: #12301f;
    --fail: #ff7c70;
    --fail-soft: #3b1917;
    --hold: #e8b04b;
    --hold-soft: #33270f;
    --bar-other: #5d6d7b;
    --on-ink: #0c131a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0c131a;
  --sheet: #131d27;
  --ink: #e3ebf1;
  --ink-2: #a8b6c2;
  --ink-3: #8393a1;
  --rule: #263340;
  --grid: #16212b;
  --lox: #8aa5ff;
  --lox-soft: #1b2949;
  --plume: #ff8a45;
  --pass: #5cc88b;
  --pass-soft: #12301f;
  --fail: #ff7c70;
  --fail-soft: #3b1917;
  --hold: #e8b04b;
  --hold-soft: #33270f;
  --bar-other: #5d6d7b;
  --on-ink: #0c131a;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lox); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--lox); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: var(--display);
  font-stretch: 116%;
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 780; }
.hero h1 span { display: block; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.6rem); font-weight: 740; }
h3 { font-size: 1.2rem; font-weight: 700; font-stretch: 108%; line-height: 1.25; }
p { margin: 0; }
.lede { font-size: 1.2rem; color: var(--ink-2); max-width: 36em; }
.muted { color: var(--ink-3); }
.small { font-size: 0.875rem; }
.num { font-variant-numeric: tabular-nums; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 50; background: var(--sheet); padding: 8px 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 1rem/1 var(--body);
  padding: 14px 20px;
  border-radius: var(--radius);
  border: 1.5px solid var(--ink);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, color .15s;
}
.btn-primary { background: var(--ink); color: var(--on-ink); }
.btn-primary:hover { background: var(--lox); border-color: var(--lox); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--sheet); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* Header */
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 10; background: var(--paper);
}
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand-name { font: 760 1.25rem/1 var(--display); font-stretch: 118%; }
.brand-by { font-size: .8rem; color: var(--ink-3); }
.mark { width: 28px; height: 28px; flex: none; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--ink); }
.nav .btn { padding: 10px 14px; font-size: .9rem; color: var(--on-ink); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1.5px solid var(--rule); border-radius: var(--radius); color: var(--ink); font: 600 .9rem var(--body); padding: 8px 12px; cursor: pointer; }
@media (max-width: 860px) {
  .menu-btn { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
         background: var(--paper); border-bottom: 1px solid var(--rule);
         padding: 8px max(20px, env(safe-area-inset-right, 0px)) 16px max(20px, env(safe-area-inset-left, 0px)); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--rule); }
  .nav .btn { margin-top: 12px; }
}

/* Sections */
section { padding-block: clamp(64px, 9vw, 112px); }
section + section { border-top: 1px solid var(--rule); }
.section-head { display: grid; gap: 14px; max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }

/* Hero */
.hero {
  padding-block: clamp(40px, 6vw, 80px) clamp(56px, 8vw, 96px);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
}
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.facts { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 4px 0 0; list-style: none; color: var(--ink-2); font-weight: 500; font-size: .95rem; }
.facts li { display: flex; align-items: center; gap: 8px; }
.facts svg { width: 18px; height: 18px; color: var(--pass); flex: none; }
@media (max-width: 960px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } }

/* Procedure sheet (the live demo) */
.sheet {
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-radius: 14px;
  box-shadow: 0 1px 0 var(--rule), 0 24px 48px -28px color-mix(in srgb, var(--ink) 45%, transparent);
  overflow: hidden;
  min-width: 0;
}
.titleblock {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1.5px solid var(--ink);
}
.titleblock div { padding: 8px 12px; border-right: 1px solid var(--rule); min-width: 0; }
.titleblock div:last-child { border-right: 0; }
.titleblock dt { font-size: .7rem; color: var(--ink-3); letter-spacing: .02em; }
.titleblock dd { margin: 0; font-weight: 650; font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sheet-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 6px; }
.sheet-title h3 { font-size: 1.05rem; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 650; padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip-live { color: var(--pass); background: var(--pass-soft); }
.chip-hold { color: var(--hold); background: var(--hold-soft); }
.chip-fail { color: var(--fail); background: var(--fail-soft); }
.chip-done { color: var(--lox); background: var(--lox-soft); }

.steps { list-style: none; margin: 0; padding: 6px 12px 12px; display: grid; gap: 8px; }
.step { border: 1px solid var(--rule); border-radius: 10px; padding: 12px 14px; display: grid; gap: 10px; }
.step.current { border-color: var(--lox); box-shadow: inset 3px 0 0 var(--lox); }
.step.locked { opacity: .55; }
.step.done { border-color: color-mix(in srgb, var(--pass) 45%, var(--rule)); }
.step-head { display: flex; align-items: baseline; gap: 10px; }
.step-no { font: 700 .85rem var(--display); font-stretch: 100%; color: var(--lox); font-variant-numeric: tabular-nums; min-width: 2.2em; }
.step-name { font-weight: 650; }
.step-desc { font-size: .9rem; color: var(--ink-2); margin-left: calc(2.2em + 10px); }
.reading { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-left: calc(2.2em + 10px); }
.reading label { font-size: .9rem; font-weight: 600; }
.field { display: inline-flex; align-items: center; border: 1.5px solid var(--rule); border-radius: 8px; background: var(--paper); }
.field input { width: 5.5em; font: 600 1rem var(--body); font-variant-numeric: tabular-nums; color: var(--ink); background: transparent; border: 0; padding: 7px 4px 7px 10px; }
.field input:focus { outline: none; }
.field:focus-within { border-color: var(--lox); }
.field span { padding-right: 10px; color: var(--ink-3); font-size: .9rem; }
.field.ok { border-color: var(--pass); }
.field.bad { border-color: var(--fail); }
.limits { font-size: .85rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.verdict { font-size: .85rem; font-weight: 650; }
.verdict.ok { color: var(--pass); }
.verdict.bad { color: var(--fail); }
.step-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-left: calc(2.2em + 10px); }
.sign { font: 600 .85rem var(--body); padding: 8px 12px; border-radius: 7px; border: 1.5px solid var(--ink); background: var(--ink); color: var(--on-ink); cursor: pointer; }
.sign.alt { background: transparent; color: var(--ink); }
.sign:disabled { background: transparent; color: var(--ink-3); border-color: var(--rule); cursor: not-allowed; }
.signed { font-size: .82rem; color: var(--pass); font-weight: 600; }
.note { font-size: .82rem; color: var(--ink-3); }
.deviation { margin-left: calc(2.2em + 10px); border-radius: 8px; padding: 9px 12px; font-size: .85rem; background: var(--fail-soft); color: var(--fail); font-weight: 550; }
.deviation.closed { background: var(--pass-soft); color: var(--pass); }
.hold-tag { font: 700 .7rem var(--body); letter-spacing: .04em; color: var(--hold); border: 1.5px solid var(--hold); border-radius: 5px; padding: 1px 6px; }

.audit { border-top: 1.5px solid var(--ink); background: var(--paper); padding: 10px 16px 12px; }
.audit-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.audit-head strong { font-size: .8rem; }
.audit ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; }
.audit li { display: grid; grid-template-columns: 4.6em minmax(0, 1fr) auto; gap: 10px; font-size: .78rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.audit li code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .74rem; color: var(--ink-3); }
.audit li span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.linkbtn { background: none; border: 0; color: var(--lox); font: 600 .8rem var(--body); cursor: pointer; padding: 2px 0; }
@media (max-width: 560px) {
  .titleblock { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .titleblock div:nth-child(2) { border-right: 0; }
  .titleblock div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .steps { padding: 6px 8px 10px; }
  .step { padding: 12px; }
  .step-desc, .reading, .step-actions, .deviation { margin-left: 0; }
}
.demo-caption { margin-top: 12px; font-size: .85rem; color: var(--ink-3); }

/* Product */
.product-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .product-grid { grid-template-columns: minmax(0, 1fr); } }
.ipad { background: #1b1f24; padding: 12px; border-radius: 26px; }
.ipad img { border-radius: 14px; }
.shots { display: grid; gap: 20px; }
.shots figcaption { margin-top: 10px; font-size: .85rem; color: var(--ink-3); }
.cap-list { display: grid; gap: 28px; margin: 0; }
.cap-list div { display: grid; gap: 6px; }
.cap-list dt { font: 700 1.15rem var(--display); font-stretch: 108%; }
.cap-list dd { margin: 0; color: var(--ink-2); }

/* Sequence */
.sequence { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: s; }
.sequence li { position: relative; padding: 0 24px 0 0; display: grid; gap: 8px; align-content: start; }
.sequence li::before {
  counter-increment: s; content: counter(s);
  font: 760 1rem var(--display); width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; border: 2px solid var(--ink); background: var(--paper); position: relative; z-index: 1;
  margin-bottom: 8px;
}
.sequence li::after { content: ""; position: absolute; top: 18px; left: 36px; right: 0; height: 2px; background: var(--rule); }
.sequence li:last-child::after { display: none; }
.sequence p { color: var(--ink-2); font-size: .98rem; }
@media (max-width: 860px) {
  .sequence { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .sequence li { padding: 0 0 0 56px; }
  .sequence li::before { position: absolute; left: 0; top: 0; margin: 0; }
  .sequence li::after { top: 40px; bottom: -28px; left: 17px; right: auto; width: 2px; height: auto; }
}

/* Sync */
.sync { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 900px) { .sync { grid-template-columns: minmax(0, 1fr); } }
.sync-copy { display: grid; gap: 18px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { padding-left: 28px; position: relative; color: var(--ink-2); }
.ticks li::before { content: ""; position: absolute; left: 2px; top: .5em; width: 12px; height: 7px; border-left: 2.5px solid var(--pass); border-bottom: 2.5px solid var(--pass); transform: rotate(-45deg); }
.diagram { width: 100%; height: auto; }
.diagram text { font-family: var(--body); fill: var(--ink-2); }

/* Pricing */
.billing { display: inline-flex; border: 1.5px solid var(--rule); border-radius: 999px; padding: 3px; gap: 2px; background: var(--sheet); }
.billing button { font: 600 .9rem var(--body); border: 0; background: transparent; color: var(--ink-2); padding: 8px 14px; border-radius: 999px; cursor: pointer; }
.billing button[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); }
.tiers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
@media (max-width: 1040px) { .tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tiers { grid-template-columns: minmax(0, 1fr); } }
.tier { background: var(--sheet); border: 1px solid var(--rule); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.tier.featured { border: 2px solid var(--lox); padding: 21px; }
.tier-name { font: 740 1.3rem var(--display); font-stretch: 112%; }
.tier-for { color: var(--ink-3); font-size: .9rem; min-height: 2.8em; }
.price { display: flex; align-items: baseline; gap: 6px; }
.price b { font: 780 2.4rem/1 var(--display); font-stretch: 105%; font-variant-numeric: tabular-nums; }
.price span { color: var(--ink-3); font-size: .88rem; line-height: 1.3; }
.tier-min { font-size: .85rem; color: var(--ink-2); font-variant-numeric: tabular-nums; border-bottom: 1px solid var(--rule); padding-bottom: 14px; }
.tier ul { list-style: none; padding: 0; margin: 0 0 6px; display: grid; gap: 7px; font-size: .93rem; color: var(--ink-2); }
.tier li { padding-left: 20px; position: relative; }
.tier li::before { content: ""; position: absolute; left: 1px; top: .55em; width: 9px; height: 5px; border-left: 2px solid var(--lox); border-bottom: 2px solid var(--lox); transform: rotate(-45deg); }
.tier .plus { color: var(--ink); font-weight: 600; padding-left: 0; }
.tier .plus::before { display: none; }
.tier .btn { margin-top: auto; }
.tier .btn.btn-primary { color: var(--on-ink); }
.edu { margin-top: 16px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 32px; align-items: center; padding: 22px; border: 1px dashed var(--ink-3); border-radius: 12px; }
@media (max-width: 700px) { .edu { grid-template-columns: minmax(0, 1fr); } }
.edu h3 { margin-bottom: 4px; }
.pricing-notes { margin-top: 20px; display: grid; gap: 6px; font-size: .9rem; color: var(--ink-3); max-width: 60rem; }

/* Calculator and charts */
.research { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
@media (max-width: 960px) { .research { grid-template-columns: minmax(0, 1fr); } }
.panel { background: var(--sheet); border: 1px solid var(--rule); border-radius: 12px; padding: clamp(18px, 3vw, 28px); display: grid; gap: 18px; min-width: 0; }
.panel h3 { font-size: 1.15rem; }
.inputs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
@media (max-width: 480px) { .inputs { grid-template-columns: minmax(0, 1fr); } }
.inputs label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; }
.inputs output { font: 760 1.6rem var(--display); font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; accent-color: var(--lox); }
.bars { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.bar-row { display: grid; gap: 5px; }
.bar-label { display: flex; justify-content: space-between; gap: 12px; font-size: .92rem; }
.bar-label b { font-variant-numeric: tabular-nums; }
.bar-track { height: 14px; background: var(--grid); border-radius: 0 4px 4px 0; overflow: hidden; }
.bar-fill { height: 100%; background: var(--bar-other); border-radius: 0 4px 4px 0; transition: width .35s ease; min-width: 3px; }
.bar-row.ours .bar-fill { background: var(--lox); }
.bar-note { font-size: .8rem; color: var(--ink-3); }
.saving { font-weight: 600; padding: 12px 14px; border-radius: 8px; background: var(--lox-soft); color: var(--ink); }
.findings { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.findings li { display: grid; gap: 2px; padding-bottom: 14px; border-bottom: 1px solid var(--rule); }
.findings li:last-child { border-bottom: 0; padding-bottom: 0; }
.findings b { font-weight: 650; }
.findings span { color: var(--ink-2); font-size: .95rem; }
.sources { font-size: .8rem; color: var(--ink-3); }
.sources a { color: var(--ink-3); }

/* Who it's for */
.segments { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; margin: 0; }
@media (max-width: 760px) { .segments { grid-template-columns: minmax(0, 1fr); } }
.segments div { padding: 20px 0; border-top: 1px solid var(--rule); display: grid; gap: 6px; align-content: start; }
.segments dt { font: 700 1.1rem var(--display); font-stretch: 108%; }
.segments dd { margin: 0; color: var(--ink-2); }
.segments dd i { font-style: normal; color: var(--ink-3); font-size: .9rem; display: block; margin-top: 4px; }

/* Security */
.security { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 40px; }
@media (max-width: 900px) { .security { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .security { grid-template-columns: minmax(0, 1fr); } }
.security div { display: grid; gap: 6px; align-content: start; }
.security p { color: var(--ink-2); font-size: .97rem; }
.callout { margin-top: 36px; padding: 18px 20px; border-left: 3px solid var(--hold); background: var(--hold-soft); color: var(--ink); border-radius: 0 8px 8px 0; max-width: 60rem; font-size: .97rem; }

/* Story */
.story { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); }
@media (max-width: 860px) { .story { grid-template-columns: minmax(0, 1fr); } }
.story-text { display: grid; gap: 18px; color: var(--ink-2); font-size: 1.08rem; max-width: 38em; }
.story-text strong { color: var(--ink); }
.tycho { font: 760 clamp(3rem, 8vw, 6rem)/0.95 var(--display); font-stretch: 125%; color: var(--ink); letter-spacing: -0.02em; }
.tycho small { display: block; font: 500 1rem var(--body); color: var(--ink-3); letter-spacing: 0; margin-top: 14px; }

/* FAQ */
.faq { display: grid; gap: 0; max-width: 52rem; }
.faq details { border-top: 1px solid var(--rule); }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 650; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font: 500 1.5rem var(--display); color: var(--ink-3); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 0 20px; color: var(--ink-2); max-width: 44em; }

/* Closing band */
.closing { background: var(--ink); color: var(--on-ink); border-top: 0; }
section.closing + footer { border-top: 0; }
.closing .wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px 64px; align-items: center; }
@media (max-width: 860px) { .closing .wrap { grid-template-columns: minmax(0, 1fr); } }
.closing h2 { color: var(--on-ink); }
.closing p { color: color-mix(in srgb, var(--on-ink) 78%, var(--ink)); margin-top: 14px; max-width: 34em; }
.mailbox { display: grid; gap: 12px; }
.mailbox .addr { font: 700 clamp(1.4rem, 3vw, 2rem) var(--display); font-stretch: 108%; color: var(--on-ink); word-break: break-all; user-select: all; }
.mailbox .row { display: flex; flex-wrap: wrap; gap: 10px; }
.closing .btn-primary { background: var(--on-ink); color: var(--ink); border-color: var(--on-ink); }
.closing .btn-primary:hover { background: var(--lox); border-color: var(--lox); color: var(--on-ink); }
.closing .btn-ghost { color: var(--on-ink); border-color: color-mix(in srgb, var(--on-ink) 50%, var(--ink)); }
.closing .btn-ghost:hover { background: color-mix(in srgb, var(--on-ink) 12%, var(--ink)); }
.copied { font-size: .9rem; color: color-mix(in srgb, var(--on-ink) 75%, var(--ink)); min-height: 1.4em; }

/* Footer */
footer { padding-block: 40px; border-top: 1px solid var(--rule); font-size: .9rem; color: var(--ink-3); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer a { color: var(--ink-2); }

/* Legal pages */
.legal { padding-block: 56px 96px; }
.legal article { max-width: 44rem; display: grid; gap: 16px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal h2 { font-size: 1.35rem; margin-top: 18px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.draft { padding: 12px 16px; border-radius: 8px; background: var(--hold-soft); color: var(--ink); font-size: .95rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
