/* ClimbRock 攀岩館管理系統 — 銷售提案設計系統 */

:root {
  /* Brand */
  --rock-deep: oklch(0.22 0.02 250);     /* 抱石墊深炭 — 主色 */
  --rock-mid: oklch(0.38 0.02 250);
  --rock-soft: oklch(0.55 0.015 250);

  --chalk-orange: oklch(0.70 0.16 45);   /* 粉筆橘 — 強調 */
  --chalk-orange-deep: oklch(0.62 0.17 40);
  --chalk-orange-soft: oklch(0.94 0.04 50);

  /* Surfaces */
  --bg: oklch(0.985 0.004 80);           /* 石灰岩米白 */
  --bg-tint: oklch(0.965 0.006 80);
  --surface: oklch(1 0 0);
  --surface-2: oklch(0.97 0.005 80);

  /* Borders */
  --line: oklch(0.91 0.005 80);
  --line-soft: oklch(0.94 0.005 80);
  --line-strong: oklch(0.82 0.008 80);

  /* Text */
  --ink: oklch(0.22 0.01 250);
  --ink-2: oklch(0.40 0.01 250);
  --ink-3: oklch(0.58 0.01 250);
  --ink-inv: oklch(0.98 0 0);

  /* Status (matched to live system) */
  --ok: oklch(0.62 0.13 145);
  --warn: oklch(0.74 0.13 80);
  --err: oklch(0.60 0.18 25);
  --info: oklch(0.55 0.13 240);

  /* Type */
  --font-sans: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Layout */
  --max-w: 920px;
  --shadow-sm: 0 1px 2px oklch(0.22 0.02 250 / 0.04), 0 1px 1px oklch(0.22 0.02 250 / 0.03);
  --shadow-md: 0 4px 14px oklch(0.22 0.02 250 / 0.06), 0 2px 4px oklch(0.22 0.02 250 / 0.04);
  --shadow-lg: 0 16px 40px oklch(0.22 0.02 250 / 0.10), 0 4px 12px oklch(0.22 0.02 250 / 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--chalk-orange-soft); color: var(--rock-deep); }

/* ─────────── Layout ─────────── */

.app {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.toc {
  position: sticky; top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--surface-2);
  border-right: 1px solid var(--line);
  padding: 28px 22px 40px;
  font-size: 13.5px;
}

.toc-brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.toc-brand .logo {
  width: 32px; height: 32px;
  background: var(--rock-deep);
  border-radius: 7px;
  display: grid; place-items: center;
  position: relative;
}
.toc-brand .logo::after {
  content: "";
  width: 14px; height: 14px;
  background: var(--chalk-orange);
  border-radius: 50%;
  position: absolute; top: 5px; right: 5px;
  box-shadow: -7px 7px 0 -2px oklch(0.97 0.005 80);
}
.toc-brand .name { font-weight: 800; font-size: 15px; color: var(--ink); letter-spacing: 0.02em; }
.toc-brand .subname { font-size: 11px; color: var(--ink-3); font-family: var(--font-mono); margin-top: 2px; }

.toc h4 {
  margin: 22px 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  text-transform: uppercase;
  font-family: var(--font-mono);
}
.toc h4:first-of-type { margin-top: 0; }

.toc ol { list-style: none; padding: 0; margin: 0; counter-reset: chap; }
.toc ol > li { counter-increment: chap; margin: 1px 0; }
.toc ol > li > a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--ink-2);
  text-decoration: none;
  transition: background 120ms, color 120ms;
}
.toc ol > li > a::before {
  content: counter(chap, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  flex: 0 0 auto;
}
.toc ol > li > a:hover { background: var(--bg-tint); color: var(--ink); }
.toc ol > li > a.active { background: var(--rock-deep); color: var(--ink-inv); }
.toc ol > li > a.active::before { color: var(--chalk-orange); }

.main {
  padding: 0 56px 80px;
  min-width: 0;
}

.content {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ─────────── Cover ─────────── */

.cover {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.cover-top {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
}
.cover-top .stamp { display: flex; gap: 16px; }
.cover-top .stamp span { padding: 4px 10px; background: var(--surface); border: 1px solid var(--line); border-radius: 100px; }

.cover-mid {
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px 0;
}
.cover-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--chalk-orange-deep);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.cover h1 {
  font-size: 76px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--rock-deep);
  text-wrap: balance;
}
.cover h1 .accent { color: var(--chalk-orange-deep); }
.cover .lede {
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 640px;
  font-weight: 400;
  text-wrap: pretty;
  margin: 0;
}

.cover-bottom {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.cover-stat .num {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--rock-deep);
  letter-spacing: -0.01em;
}
.cover-stat .lbl {
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 4px;
}

/* ─────────── Section ─────────── */

.chapter {
  padding: 80px 0 40px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 24px;
}
.chapter:last-of-type { border-bottom: none; }

.chap-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.chap-eyebrow .num {
  display: inline-block;
  padding: 3px 10px;
  background: var(--rock-deep);
  color: var(--chalk-orange);
  border-radius: 4px;
  font-weight: 700;
}

.chap-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--rock-deep);
  margin: 0 0 16px;
  text-wrap: balance;
}

.chap-lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 680px;
  margin: 0 0 40px;
  text-wrap: pretty;
}

h3.section-h {
  font-size: 24px;
  font-weight: 700;
  margin: 56px 0 16px;
  color: var(--rock-deep);
  letter-spacing: -0.01em;
  display: flex; align-items: baseline; gap: 12px;
}
h3.section-h::before {
  content: "";
  width: 4px; height: 22px;
  background: var(--chalk-orange);
  border-radius: 2px;
  display: inline-block;
}

h4.sub-h {
  font-size: 17px;
  font-weight: 700;
  margin: 28px 0 10px;
  color: var(--rock-deep);
}

p { margin: 0 0 16px; color: var(--ink); }
p.muted { color: var(--ink-2); }

ul.feat, ol.feat {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  display: grid;
  gap: 8px;
}
ul.feat li, ol.feat li {
  position: relative;
  padding: 10px 14px 10px 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14.5px;
  line-height: 1.6;
}
ul.feat li::before {
  content: "";
  position: absolute;
  left: 14px; top: 18px;
  width: 6px; height: 6px;
  background: var(--chalk-orange);
  border-radius: 50%;
}
ul.feat li b { color: var(--rock-deep); font-weight: 700; }

/* Inline emphasis */
strong { color: var(--rock-deep); font-weight: 700; }
code, .mono { font-family: var(--font-mono); font-size: 0.9em; background: var(--surface-2); padding: 2px 6px; border-radius: 4px; border: 1px solid var(--line); }

/* ─────────── Cards ─────────── */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 24px;
}

.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 20px 0; }
.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 20px 0; }

.metric {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
}
.metric .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.metric .v {
  font-size: 28px;
  font-weight: 800;
  color: var(--rock-deep);
  margin-top: 6px;
  line-height: 1;
  letter-spacing: -0.01em;
}
.metric .v .unit { font-size: 14px; font-weight: 500; color: var(--ink-2); margin-left: 4px; }
.metric .d { font-size: 12.5px; color: var(--ink-2); margin-top: 8px; }

/* Pain → Solution rows */
.pain-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  margin: 14px 0;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}
.pain-row .pain {
  padding: 22px 24px;
  background: var(--surface-2);
  border-right: 1px dashed var(--line-strong);
}
.pain-row .arrow {
  display: grid; place-items: center;
  padding: 0 14px;
  background: var(--surface-2);
  color: var(--chalk-orange-deep);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  border-right: 1px dashed var(--line-strong);
}
.pain-row .sol { padding: 22px 24px; }
.pain-row .role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--chalk-orange-deep);
  font-weight: 700;
  margin-bottom: 6px;
}
.pain-row h5 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--rock-deep);
}
.pain-row p { font-size: 14px; color: var(--ink-2); margin: 0; }

/* Screenshot frame */
figure.shot {
  margin: 28px 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
figure.shot .browser-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
figure.shot .browser-bar .dots { display: flex; gap: 5px; }
figure.shot .browser-bar .dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--line-strong);
}
figure.shot .browser-bar .url {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 5px;
  text-align: center;
  letter-spacing: 0.02em;
}
figure.shot img {
  display: block;
  width: 100%;
  height: auto;
}
figure.shot figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-2);
  border-top: 1px solid var(--line);
  background: var(--surface-2);
}

figure.shot.compact img { max-height: 480px; object-fit: cover; object-position: top; }

/* Placeholder for missing screenshots */
.shot-placeholder {
  background: repeating-linear-gradient(
    -45deg,
    var(--surface-2),
    var(--surface-2) 12px,
    var(--surface) 12px,
    var(--surface) 24px
  );
  border: 1px dashed var(--line-strong);
  border-radius: 14px;
  padding: 56px 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 28px 0;
}

/* Quote / callout */
.callout {
  background: var(--chalk-orange-soft);
  border: 1px solid color-mix(in oklch, var(--chalk-orange) 30%, var(--line));
  border-left: 4px solid var(--chalk-orange-deep);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 15px;
  color: var(--rock-deep);
}
.callout .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--chalk-orange-deep);
  margin-bottom: 6px;
}

.callout-dark {
  background: var(--rock-deep);
  border: none;
  color: var(--ink-inv);
  border-radius: 12px;
  padding: 28px 32px;
  margin: 32px 0;
}
.callout-dark .lbl { color: var(--chalk-orange); }
.callout-dark p { color: oklch(0.94 0 0); margin: 0; font-size: 17px; line-height: 1.6; }

/* Tables */
table.matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 24px 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
table.matrix th {
  background: var(--rock-deep);
  color: var(--ink-inv);
  text-align: left;
  padding: 12px 14px;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}
table.matrix td {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}
table.matrix tr:nth-child(even) td { background: var(--surface-2); }
table.matrix .check { color: var(--ok); font-weight: 700; font-family: var(--font-mono); }
table.matrix .dash { color: var(--ink-3); font-family: var(--font-mono); }

/* Tag */
.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 100px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--ink-2);
}
.tag.brand { background: var(--rock-deep); color: var(--chalk-orange); border-color: var(--rock-deep); font-family: var(--font-mono); }
.tag.orange { background: var(--chalk-orange-soft); color: var(--chalk-orange-deep); border-color: color-mix(in oklch, var(--chalk-orange) 30%, var(--line)); }
.tag.ok { background: oklch(0.95 0.05 145); color: oklch(0.42 0.13 145); border-color: oklch(0.85 0.08 145); }

/* Two-col content */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 24px 0; }
.two-col-3-2 { display: grid; grid-template-columns: 3fr 2fr; gap: 32px; align-items: start; margin: 24px 0; }
.two-col-2-3 { display: grid; grid-template-columns: 2fr 3fr; gap: 32px; align-items: start; margin: 24px 0; }

/* Module card (for sub-features) */
.modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 22px 0;
}
.module {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 6px;
}
.module .mod-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--chalk-orange-deep);
  letter-spacing: 0.1em;
}
.module h5 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--rock-deep);
}
.module p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
}

/* Architecture diagram */
.arch {
  background: var(--rock-deep);
  border-radius: 14px;
  padding: 36px 32px;
  margin: 28px 0;
  color: var(--ink-inv);
}
.arch-row {
  display: grid;
  gap: 12px;
  margin: 8px 0;
}
.arch-row.cols-1 { grid-template-columns: 1fr; }
.arch-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.arch-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.arch-block {
  background: oklch(0.30 0.02 250);
  border: 1px solid oklch(0.40 0.02 250);
  border-radius: 8px;
  padding: 14px 16px;
}
.arch-block.accent {
  background: var(--chalk-orange-deep);
  border-color: var(--chalk-orange-deep);
}
.arch-block .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--chalk-orange);
  font-weight: 700;
  margin-bottom: 4px;
}
.arch-block.accent .lbl { color: oklch(0.30 0.05 40); }
.arch-block h6 { margin: 0; font-size: 14px; font-weight: 700; color: var(--ink-inv); }
.arch-block p { margin: 4px 0 0; font-size: 12px; color: oklch(0.85 0 0); line-height: 1.5; }
.arch-block.accent p { color: oklch(0.20 0.04 40); }
.arch-divider {
  height: 1px;
  background: oklch(0.30 0.02 250);
  margin: 4px 0;
  position: relative;
}
.arch-divider::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--rock-deep);
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: oklch(0.65 0 0);
  text-transform: uppercase;
}

/* Page footer */
.doc-footer {
  padding: 60px 0 40px;
  margin-top: 40px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  font-size: 13px;
  color: var(--ink-2);
}
.doc-footer h6 {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}
.doc-footer .brand {
  display: flex; align-items: center; gap: 12px;
  font-size: 16px;
  font-weight: 800;
  color: var(--rock-deep);
  margin-bottom: 8px;
}

/* ─────────── Mobile menu chrome ─────────── */
.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 14px; left: 14px;
  z-index: 100;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background 120ms;
}
.mobile-menu-btn:active { background: var(--bg-tint); }
.toc-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: oklch(0.22 0.02 250 / 0.5);
  z-index: 90;
  opacity: 0;
  transition: opacity 200ms;
}

/* ─────────── Responsive ─────────── */

/* Tablet */
@media (max-width: 1100px) {
  .main { padding: 0 36px 80px; }
  .cover h1 { font-size: 64px; }
  .chap-title { font-size: 40px; }
}

/* Mobile (≤900px) — collapse sidebar into off-canvas drawer */
@media (max-width: 900px) {
  html, body { font-size: 15.5px; }

  .app { grid-template-columns: 1fr; }

  .mobile-menu-btn { display: flex; }

  .toc {
    position: fixed;
    top: 0; left: 0;
    width: min(86vw, 320px);
    height: 100vh;
    z-index: 95;
    transform: translateX(-100%);
    transition: transform 260ms cubic-bezier(0.32, 0.72, 0, 1);
    box-shadow: var(--shadow-lg);
    padding-top: 72px;
  }
  body.toc-open .toc { transform: translateX(0); }
  body.toc-open .toc-backdrop { display: block; opacity: 1; }
  body.toc-open { overflow: hidden; }
  .toc-backdrop { display: none; }

  .main { padding: 64px 20px 60px; }

  /* Cover */
  .cover { min-height: auto; padding: 24px 0 40px; gap: 32px; }
  .cover-top { flex-direction: column; align-items: flex-start; gap: 12px; font-size: 11px; }
  .cover-top .stamp { flex-wrap: wrap; gap: 8px; }
  .cover-mid { padding: 24px 0; }
  .cover-eyebrow { font-size: 11px; margin-bottom: 16px; }
  .cover h1 { font-size: 40px; line-height: 1.1; margin-bottom: 18px; }
  .cover .lede { font-size: 17px; }
  .cover-bottom { grid-template-columns: 1fr 1fr; gap: 18px; padding-top: 24px; }
  .cover-stat .num { font-size: 24px; }

  /* Chapter */
  .chapter { padding: 56px 0 28px; }
  .chap-title { font-size: 30px; }
  .chap-lede { font-size: 16px; margin-bottom: 28px; }
  h3.section-h { font-size: 20px; margin: 40px 0 14px; }

  /* Grids — collapse to single column */
  .card-grid-2,
  .card-grid-3,
  .two-col,
  .two-col-3-2,
  .two-col-2-3,
  .modules {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  /* Pain row: stack vertically, hide arrow */
  .pain-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .pain-row .arrow { display: none; }

  /* Architecture diagram */
  .arch-row.cols-3,
  .arch-row.cols-4 {
    grid-template-columns: 1fr 1fr;
  }

  /* Footer */
  footer,
  .footer {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  /* Tables — horizontal scroll */
  table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* Small phones */
@media (max-width: 480px) {
  .cover h1 { font-size: 32px; }
  .chap-title { font-size: 26px; }
  .cover-bottom { grid-template-columns: 1fr; }
  .arch-row.cols-3,
  .arch-row.cols-4 { grid-template-columns: 1fr; }
  .main { padding: 60px 16px 48px; }
}

/* Print */
@media print {
  .toc { display: none; }
  .app { grid-template-columns: 1fr; }
  .main { padding: 0 32px; }
  .chapter { page-break-before: always; }
  .cover { page-break-after: always; }
}

/* ===== 2026-10 改版新增 ===== */
.new {
  display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 999px;
  background: var(--chalk-orange); color: #fff; font-size: 11px; font-weight: 800;
  letter-spacing: .06em; vertical-align: middle; font-family: var(--font-mono);
}
.phone-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin: 18px 0 28px; }
figure.phone { margin: 0; text-align: center; }
figure.phone img {
  width: 100%; display: block; border-radius: 26px; border: 6px solid var(--rock-deep, #1f2937);
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.35); background: #fff; aspect-ratio: 390 / 844; object-fit: cover; object-position: top;
}
figure.phone figcaption { margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.arch-row.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.doc-footer { grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 900px) { .phone-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } .arch-row.cols-2 { grid-template-columns: 1fr; } }
@media print { .phone-row { grid-template-columns: repeat(4, 1fr); break-inside: avoid; } figure.phone img { border-width: 4px; } }