/* ============================================================
   MangaFuru — manga "FURU!" design system
   Dark-first comic energy: ink black, paper white, gold accent,
   halftone + speed-lines, hard comic shadows.
   Bilingual: language switch keys off <html lang>; CSS hides the
   non-active language so the site degrades gracefully without JS.
   ============================================================ */

:root {
  --bg: #0a0a0c;
  --bg-2: #111114;
  --bg-3: #17171c;
  --panel: #131318;
  --ink: #f6f4ea;
  --ink-soft: #c9c7bd;
  --ink-dim: #8f8d84;
  --line: #2a2a31;
  --line-soft: #20202a;
  --gold: #f4bd32;
  --gold-bright: #ffd24a;
  --gold-deep: #c98f12;
  --gold-ink: #1c1402;
  --red: #ff4b3e;
  --teal: #3fb6a8;

  --maxw: 1160px;
  --radius: 10px;
  --radius-sm: 7px;
  --shadow-hard: 5px 5px 0 #000;
  --shadow-hard-sm: 3px 3px 0 #000;
  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.5);

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  --halftone: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1.7px);
  --halftone-gold: radial-gradient(rgba(244, 189, 50, 0.16) 1px, transparent 1.7px);

  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC",
    "PingFang TC", "Hiragino Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* page-wide subtle halftone wash */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: var(--halftone);
  background-size: 11px 11px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

img { max-width: 100%; display: block; }

/* ---------- bilingual switch ---------- */
html[lang="en"] [data-t="zh"] { display: none !important; }
html[lang="zh-Hant"] [data-t="en"] { display: none !important; }

/* ---------- layout primitives ---------- */
.wrap { width: min(var(--maxw), calc(100% - 40px)); margin-inline: auto; }

.kicker {
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.kicker::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--gold);
  box-shadow: 4px 0 0 var(--ink);
}

h1, h2, h3 { overflow-wrap: anywhere; }

.display {
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 0.98;
  text-transform: uppercase;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border: 2px solid #000;
  border-radius: var(--radius-sm);
  font-weight: 820;
  font-size: 15px;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.12s var(--ease), box-shadow 0.12s var(--ease), background 0.15s var(--ease);
  will-change: transform;
}
.btn--primary {
  background: var(--gold);
  color: var(--gold-ink);
  box-shadow: var(--shadow-hard);
}
.btn--primary:hover { background: var(--gold-bright); transform: translate(-2px, -2px); box-shadow: 7px 7px 0 #000; }
.btn--primary:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 #000; }

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: none;
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--ink); }

.btn--dark {
  background: var(--bg-3);
  color: var(--ink);
  border-color: var(--line);
}
.btn--dark:hover { border-color: var(--gold); color: var(--gold-bright); }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 10, 12, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px) saturate(140%);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 11px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.01em;
  margin-right: auto;
}
.brand img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  border: 2px solid #000;
  box-shadow: var(--shadow-hard-sm);
}
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 700;
}
.nav a {
  padding: 8px 11px;
  border-radius: 7px;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}
.nav a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.06); }
.nav a[aria-current="page"] { color: var(--gold-ink); background: var(--gold); }

.lang-toggle {
  display: inline-flex;
  border: 2px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  flex: 0 0 auto;
}
.lang-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-dim);
  font: inherit;
  font-weight: 800;
  font-size: 13px;
  padding: 6px 12px;
  cursor: pointer;
  min-width: 40px;
  transition: background 0.15s, color 0.15s;
}
.lang-toggle button[aria-pressed="true"] { background: var(--gold); color: var(--gold-ink); }

/* ---------- ticker (action band) ---------- */
.ticker {
  background: var(--gold);
  color: var(--gold-ink);
  border-block: 2px solid #000;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  padding: 9px 0;
  font-style: italic;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  animation: ticker 26s linear infinite;
}
.ticker-track span { display: inline-flex; align-items: center; gap: 26px; }
.ticker-track span::after { content: "✦"; font-style: normal; opacity: 0.55; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 72px;
  border-bottom: 2px solid #000;
  background:
    radial-gradient(120% 100% at 80% -10%, rgba(244, 189, 50, 0.12), transparent 55%),
    var(--bg);
}
.hero-speed,
.hero-halftone { position: absolute; inset: 0; pointer-events: none; }
.hero-speed {
  background: repeating-linear-gradient(
    118deg,
    transparent 0 7px,
    rgba(255, 255, 255, 0.045) 7px 8px,
    transparent 8px 22px
  );
  mask-image: linear-gradient(100deg, #000 0 40%, transparent 78%);
  opacity: 0.9;
}
.hero-halftone {
  right: -6%;
  left: auto;
  width: 46%;
  background-image: var(--halftone-gold);
  background-size: 13px 13px;
  mask-image: radial-gradient(closest-side, #000, transparent);
  opacity: 0.8;
}
.hero-inner { position: relative; max-width: 760px; }
.hero-logo {
  width: min(280px, 70vw);
  height: auto;
  margin-bottom: 24px;
  filter: drop-shadow(0 16px 26px rgba(0, 0, 0, 0.6));
}
.hero h1 {
  margin: 0;
  font-size: clamp(48px, 9vw, 84px);
  font-style: italic;
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.hero h1 .accent { color: var(--gold); }
.hero-lede {
  max-width: 600px;
  margin: 22px 0 30px;
  color: var(--ink-soft);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}
.badge b { color: var(--gold); font-weight: 850; }

/* ---------- generic section ---------- */
.section { padding: 76px 0; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 36px; }
.section-title {
  margin: 0;
  font-size: clamp(26px, 4.4vw, 38px);
  font-weight: 880;
  line-height: 1.16;
  letter-spacing: -0.01em;
}
.lead { margin: 16px 0 0; color: var(--ink-soft); font-size: 17px; }

/* ---------- comic panels (features) ---------- */
.panels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.panels.cols-3 { grid-template-columns: repeat(3, 1fr); }
.panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
  padding: 22px 20px;
  background: var(--panel);
  border: 2px solid #000;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), border-color 0.16s;
}
.panel::after {
  content: "";
  position: absolute;
  inset: auto -30% -40% auto;
  width: 60%;
  height: 70%;
  background-image: var(--halftone);
  background-size: 9px 9px;
  opacity: 0.6;
  pointer-events: none;
}
.panel:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0 #000; }
.panel-num {
  font-style: italic;
  font-weight: 900;
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.08em;
}
.panel h3 { margin: 2px 0 0; font-size: 19px; font-weight: 820; }
.panel p { margin: 0; color: var(--ink-dim); font-size: 14.5px; line-height: 1.62; }

/* ---------- split / showcase ---------- */
.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: center;
}
.phone-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.phone {
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border-radius: 16px;
  border: 2px solid #000;
  box-shadow: var(--shadow-soft);
  background: #000;
}
.phone:nth-child(2) { transform: translateY(-18px) rotate(-1.5deg); }
.phone:nth-child(1) { transform: rotate(-2.5deg); }
.phone:nth-child(3) { transform: rotate(1.5deg); }

/* ---------- pledge (positioning / guardrails) ---------- */
.pledge { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; margin: 8px 0 0; padding: 0; list-style: none; }
.pledge li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-soft); font-size: 15px; }
.pledge li::before {
  content: "";
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 6px;
  background: var(--gold);
  border: 2px solid #000;
  mask: none;
}
.pledge li.is-no::before { background: var(--red); }
.pledge li b { color: var(--ink); }

/* ---------- CTA band ---------- */
.cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 70px 0;
  border-block: 2px solid #000;
  background:
    repeating-linear-gradient(118deg, transparent 0 8px, rgba(0, 0, 0, 0.16) 8px 9px, transparent 9px 24px),
    var(--gold);
  color: var(--gold-ink);
}
.cta h2 { margin: 0 0 8px; font-size: clamp(28px, 5vw, 44px); font-style: italic; font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; }
.cta p { margin: 0 auto 24px; max-width: 520px; font-weight: 600; color: #2a2003; }
.cta .btn--primary { background: #0a0a0c; color: var(--gold); border-color: #000; }
.cta .btn--primary:hover { background: #000; color: var(--gold-bright); }
.cta .btn--ghost { border-color: rgba(0, 0, 0, 0.45); color: var(--gold-ink); background: rgba(0, 0, 0, 0.06); }

/* ---------- footer ---------- */
.site-footer { background: #08080a; border-top: 1px solid var(--line); padding: 48px 0 36px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 30px;
}
.footer-brand { display: flex; align-items: center; gap: 11px; font-weight: 900; font-size: 17px; }
.footer-brand img { width: 36px; height: 36px; border-radius: 8px; border: 2px solid #000; }
.footer-col h4 { margin: 0 0 12px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); }
.footer-col a { display: block; padding: 4px 0; color: var(--ink-soft); font-size: 14px; }
.footer-col a:hover { color: var(--gold); }
.footer-blurb { margin: 12px 0 0; color: var(--ink-dim); font-size: 13.5px; max-width: 280px; line-height: 1.6; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 13px;
}
.footer-bottom a { color: var(--ink-soft); }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- document pages (legal / faq / getting-started) ---------- */
.doc-page { background: var(--bg); }
.doc-hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 40px;
  border-bottom: 2px solid #000;
  background:
    radial-gradient(120% 120% at 88% -20%, rgba(244, 189, 50, 0.1), transparent 55%),
    var(--bg-2);
}
.doc-hero .hero-speed { mask-image: linear-gradient(95deg, #000 0 35%, transparent 72%); opacity: 0.7; }
.doc-shell {
  position: relative;
  width: min(820px, calc(100% - 40px));
  margin-inline: auto;
}
.doc-hero .doc-shell { width: min(900px, calc(100% - 40px)); }
.doc-title { margin: 0; font-size: clamp(32px, 6vw, 52px); font-style: italic; font-weight: 900; text-transform: uppercase; letter-spacing: -0.015em; }
.updated { margin: 12px 0 0; color: var(--ink-dim); font-size: 14px; }

.doc-body { padding: 44px 0 90px; }
.doc-body > section { margin-bottom: 34px; scroll-margin-top: 90px; }
.doc-body h2 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 840;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.doc-body h2 .n { color: var(--gold); font-style: italic; font-weight: 900; font-size: 16px; }
.doc-body h3 { margin: 20px 0 8px; font-size: 17px; font-weight: 800; }
.doc-body p { margin: 0 0 12px; color: var(--ink-soft); }
.doc-body ul, .doc-body ol { margin: 0 0 12px; padding-left: 22px; color: var(--ink-soft); }
.doc-body li { margin-bottom: 7px; }
.doc-body a { color: var(--gold-bright); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.doc-body a:hover { color: var(--gold); }

.summary-card {
  margin: 26px 0 6px;
  padding: 20px 22px;
  background: var(--panel);
  border: 2px solid #000;
  border-left: 6px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard-sm);
}
.summary-card p { margin: 0; color: var(--ink); font-size: 15.5px; }

.doc-note {
  margin: 14px 0;
  padding: 14px 16px;
  background: rgba(244, 189, 50, 0.07);
  border: 1px solid rgba(244, 189, 50, 0.32);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 14px;
}
.doc-note strong { color: var(--gold); }

.toc {
  margin: 22px 0 6px;
  padding: 18px 20px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.toc h2 { margin: 0 0 10px; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 28px; }
.toc li { margin-bottom: 5px; break-inside: avoid; }
.toc a { color: var(--ink-soft); font-size: 14px; font-weight: 600; text-decoration: none; }
.toc a:hover { color: var(--gold); }

/* ---------- FAQ accordion ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item {
  border: 2px solid #000;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-hard-sm);
  overflow: hidden;
}
.faq-item > summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 800;
  font-size: 16.5px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::before {
  content: "Q";
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-style: italic;
  font-weight: 900;
  font-size: 14px;
  color: var(--gold-ink);
  background: var(--gold);
  border: 2px solid #000;
  border-radius: 6px;
}
.faq-item > summary::after { content: "+"; margin-left: auto; font-size: 22px; font-weight: 800; color: var(--ink-dim); transition: transform 0.18s; }
.faq-item[open] > summary::after { transform: rotate(45deg); color: var(--gold); }
.faq-item .faq-body { padding: 0 20px 18px 58px; color: var(--ink-soft); }
.faq-item .faq-body p { margin: 0; }
.faq-item .faq-body a { color: var(--gold-bright); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- steps (getting started) ---------- */
.steps { display: grid; gap: 14px; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  background: var(--panel);
  border: 2px solid #000;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard-sm);
}
.step-num {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  font-style: italic;
  font-weight: 900;
  font-size: 22px;
  color: var(--gold-ink);
  background: var(--gold);
  border: 2px solid #000;
  border-radius: 10px;
  box-shadow: var(--shadow-hard-sm);
}
.step h3 { margin: 4px 0 8px; font-size: 19px; font-weight: 820; }
.step p { margin: 0; color: var(--ink-soft); }
.step p + p { margin-top: 8px; }

/* ---------- support / report ---------- */
.report-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr); gap: 24px; align-items: start; }
.report-form {
  display: grid;
  gap: 18px;
  padding: 26px;
  background: var(--panel);
  border: 2px solid #000;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}
.field { display: grid; gap: 7px; font-weight: 750; font-size: 14px; }
.field .req { color: var(--red); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hint { color: var(--ink-dim); font-size: 12.5px; font-weight: 500; }
input, select, textarea {
  width: 100%;
  font: inherit;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg-3);
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input::placeholder, textarea::placeholder { color: #6b6960; }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(244, 189, 50, 0.2); outline: none; }
.checkbox { display: flex; align-items: flex-start; gap: 11px; color: var(--ink-soft); font-weight: 650; font-size: 14px; }
.checkbox input { width: 19px; height: 19px; margin-top: 2px; accent-color: var(--gold-deep); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.report-aside { display: grid; gap: 18px; position: sticky; top: 86px; }
.aside-card { padding: 20px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--radius); }
.aside-card img { aspect-ratio: 9 / 19.5; object-fit: cover; border-radius: 12px; border: 2px solid #000; margin-bottom: 16px; box-shadow: var(--shadow-soft); }
.aside-card h2 { margin: 0 0 10px; font-size: 17px; font-weight: 820; }
.aside-card ul { margin: 0; padding-left: 20px; color: var(--ink-dim); font-size: 13.5px; }
.aside-card li { margin-bottom: 7px; }

.report-preview {
  margin: 0;
  min-height: 280px;
  max-height: 540px;
  overflow: auto;
  padding: 18px;
  background: #08090b;
  color: #e9e6d8;
  border: 2px solid #000;
  border-radius: var(--radius);
  white-space: pre-wrap;
  font: 13.5px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- 404 ---------- */
.notfound { min-height: 86svh; display: grid; place-content: center; justify-items: center; text-align: center; padding: 60px 20px; }
.notfound img { width: 132px; border-radius: 24px; border: 3px solid #000; box-shadow: var(--shadow-hard); margin-bottom: 24px; }
.notfound .code { font-style: italic; font-weight: 900; font-size: clamp(64px, 18vw, 120px); line-height: 1; color: var(--gold); }
.notfound h1 { margin: 4px 0 12px; font-size: clamp(24px, 5vw, 34px); font-weight: 850; }
.notfound p { color: var(--ink-soft); margin: 0 0 26px; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .panels { grid-template-columns: repeat(2, 1fr); }
  .panels.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .report-layout { grid-template-columns: 1fr; }
  .report-aside { position: static; }
}
@media (max-width: 760px) {
  .header-inner { flex-wrap: wrap; gap: 10px; }
  .brand { margin-right: 0; }
  .nav { width: 100%; order: 3; overflow-x: auto; padding-bottom: 2px; }
  .lang-toggle { margin-left: auto; }
  .pledge { grid-template-columns: 1fr; }
  .toc ol { columns: 1; }
  .field-row { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}
@media (max-width: 540px) {
  .panels { grid-template-columns: 1fr; }
  .panels.cols-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .phone-strip { grid-template-columns: 1fr 1fr; }
  .phone:nth-child(3) { display: none; }
  .hero { padding-top: 60px; }
  .step { grid-template-columns: 1fr; }
  .step-num { margin-bottom: 4px; }
}
