/* Kuriosa website (kuriosa.app, issue #76, decision 0040).
   The look of the app: "Night showcase" by default, "Museum by daylight" for visitors whose
   device is set to light. The color tokens below are the design system's (docs/design/tokens.json)
   under the same names; scripts/build_website.py --check compares them. System fonts only:
   New York (ui-serif) for names and headings, SF for everything else. No font or picture is
   loaded from another server. */

:root {
  --ground: #0c0d0f;
  --surface: #15161a;
  --surface-raised: #1c1d21;
  --surface-sunken: #101114;
  --panel: rgba(255,255,255,0.06);
  --hairline: rgba(255,255,255,0.10);
  --outline: rgba(255,255,255,0.12);
  --ink: #f2f0ec;
  --ink-secondary: #a3a6ac;
  --ink-tertiary: #8c8f95;
  --brass: #c9a46a;
  --brass-strong: #e0c08a;
  --on-brass: #17130c;
  --brass-soft: rgba(201,164,106,0.14);
  --spot: rgba(255,236,206,0.16);
  --spot-floor: rgba(255,236,206,0.14);
  --attention: #fcd34d;
  --shadow-card: 0 30px 60px rgba(0,0,0,0.6);
  --shadow-float: 0 12px 32px rgba(0,0,0,0.5);
  --bezel: #050506;
  --frame-edge: rgba(255,255,255,0.16);
  --frame-band: #1e1f23;
  --frame-rim: rgba(255,255,255,0.10);
  --frame-button: #2a2b30;
  --recede: brightness(0.72);
  --header: rgba(12,13,15,0.78);

  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --radius-m: 12px;
  --radius-l: 22px;
  --radius-xl: 34px;
  --gutter: 16px;
  --max: 1160px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --ground: #f3f0e8;
    --surface: #e3ddd1;
    --surface-raised: #e9e4d9;
    --surface-sunken: #ddd7ca;
    --panel: rgba(255,255,255,0.78);
    --hairline: rgba(84,62,28,0.12);
    --outline: rgba(84,62,28,0.14);
    --ink: #1c1a16;
    --ink-secondary: #4f4a42;
    --ink-tertiary: #655f56;
    --brass: #855e1b;
    --brass-strong: #6c4d16;
    --on-brass: #ffffff;
    --brass-soft: rgba(133,94,27,0.12);
    --spot: rgba(255,253,248,0.92);
    --spot-floor: rgba(84,62,28,0.20);
    --attention: #9c4400;
    --shadow-card: 0 18px 36px rgba(84,62,28,0.16);
    --shadow-float: 0 10px 30px rgba(84,62,28,0.14);
    --bezel: #1c1a16;
    --frame-edge: rgba(255,255,255,0.20);
    --frame-band: #3a352d;
    --frame-rim: rgba(84,62,28,0.22);
    --frame-button: #4a443a;
    --recede: brightness(0.9) saturate(0.85);
    --header: rgba(243,240,232,0.82);
    color-scheme: light;
  }
}

@media (min-width: 720px) { :root { --gutter: 32px; } }

/* MARK: Base */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-color: var(--ink-tertiary); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; line-height: 1.12; margin: 0; text-wrap: balance; }
/* A word longer than its heading is wide ("Datenschutzerklärung" at phone width) breaks with a
   hyphen in the page's language (`<html lang>`) instead of running out of its box (issue #77).
   Only words of 16 letters or more are hyphenated, with at least 6 on each side; a word that
   still does not fit breaks anywhere (`overflow-wrap` on body). */
h1, h2, h3 {
  -webkit-hyphens: auto; hyphens: auto;
  hyphenate-limit-chars: 16 6 6;
  -webkit-hyphenate-limit-before: 6; -webkit-hyphenate-limit-after: 6;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
code { font: 0.92em var(--mono); background: var(--panel); border: 1px solid var(--hairline); border-radius: 6px; padding: 0.05em 0.35em; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: 780px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 20; background: var(--ink); color: var(--ground); padding: 8px 14px; border-radius: 999px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }
.icon { width: 22px; height: 22px; flex: none; }
.icon.brass { color: var(--brass); }
.icon.big { width: 40px; height: 40px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-secondary); margin-bottom: 14px; }
.lead { font-size: 19px; line-height: 1.55; color: var(--ink-secondary); }

/* MARK: Header */

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--header);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--hairline);
}
.bar { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 21px; font-weight: 600; text-decoration: none; letter-spacing: -0.01em; }
.brand-mark { width: 32px; height: 32px; flex: none; }
.brand-ground { fill: #0c0d0f; }
.brand-line { stroke: #c9a46a; }
.brand-object { fill: #e0c08a; }
.nav { display: none; gap: 28px; margin-left: 12px; }
.nav a { text-decoration: none; color: var(--ink-secondary); font-size: 15px; font-weight: 500; }
.nav a:hover, .nav a[aria-current] { color: var(--ink); }
.bar-end { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.popover { position: relative; }
.popover summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; min-width: 40px; justify-content: center; padding: 0 12px;
  border-radius: 999px; border: 1px solid var(--outline); background: var(--panel);
  font-size: 14px; font-weight: 600; color: var(--ink);
}
.popover summary::-webkit-details-marker { display: none; }
.popover summary .icon { width: 18px; height: 18px; }
.popover > ul, .popover > nav {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 200px;
  background: var(--surface-raised); border: 1px solid var(--outline); border-radius: 16px;
  box-shadow: var(--shadow-float); padding: 6px; list-style: none; display: grid;
}
.popover li a, .popover nav a { display: block; padding: 10px 14px; border-radius: 10px; text-decoration: none; font-size: 16px; }
.popover li a:hover, .popover nav a:hover { background: var(--panel); }
.popover a[aria-current] { font-weight: 600; }
.popover li a[aria-current]::after { content: " ✓"; color: var(--ink-secondary); }
.menu summary { padding: 0; }
@media (min-width: 860px) {
  .nav { display: flex; }
  .menu { display: none; }
}

/* MARK: Buttons */

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 32px; }
.button {
  display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 22px;
  border-radius: 999px; border: 1px solid var(--outline); background: var(--panel);
  font-weight: 600; font-size: 16px; text-decoration: none; color: var(--ink);
}
.button:hover { background: var(--hairline); }
.soon {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 22px 0 16px;
  border-radius: 999px; background: var(--ink); color: var(--ground); font-weight: 600; font-size: 16px;
}
.soon .icon { width: 20px; height: 20px; }
.fine { margin-top: 16px; font-size: 14px; color: var(--ink-secondary); }

/* MARK: Phones */

/* An iPhone with its frame: the black glass around the screen, the metal band (three rings),
   and the buttons on its sides, all sized from the phone's width (--w). The buttons sit where
   an iPhone 17 has them: the Action button and the volume buttons on the left, the side
   button on the right. */
.phone {
  --w: 280px;
  --band: calc(var(--w) * 0.013);
  width: var(--w); max-width: 100%; margin: 0;
  padding: calc(var(--w) * 0.036);
  border-radius: calc(var(--w) * 0.18);
  background: var(--bezel);
  box-shadow: 0 0 0 1px var(--frame-edge), 0 0 0 calc(var(--band) + 1px) var(--frame-band),
    0 0 0 calc(var(--band) + 2px) var(--frame-rim), var(--shadow-card);
  position: relative;
}
.phone img { width: 100%; border-radius: calc(var(--w) * 0.145); }
.phone::before, .phone::after {
  content: ""; position: absolute; width: 3px; border-radius: 2px; pointer-events: none;
}
.phone::before {
  left: calc(-1 * var(--band) - 5px);
  top: calc(var(--w) * 0.39); height: calc(var(--w) * 0.58);
  background: linear-gradient(var(--frame-button) 0 17%, transparent 17% 29%,
    var(--frame-button) 29% 61%, transparent 61% 68%, var(--frame-button) 68%);
}
.phone::after {
  right: calc(-1 * var(--band) - 5px);
  top: calc(var(--w) * 0.63); height: calc(var(--w) * 0.29);
  background: var(--frame-button);
}
.phone-feature { --w: 270px; }
.phone-help { --w: 200px; }
.phone-inline { --w: 230px; margin: 28px auto; }
@media (min-width: 720px) {
  .phone-feature { --w: 290px; }
}

/* MARK: Hero */

.hero { position: relative; overflow: hidden; padding: 40px 0 32px; }
.hero-grid { position: relative; display: grid; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(44px, 9vw, 80px); letter-spacing: -0.025em; line-height: 1.02; }
.hero .lead { margin-top: 22px; max-width: 34em; }
/* The text stays in front of the stage's spot, which reaches behind it. */
.hero-text { position: relative; z-index: 3; }

/* Three iPhones in depth on one plinth (issue #77): the front one in the middle, two turned
   towards it behind, dimmed as if further from the light, all resting on one floor ellipse
   (the design system's spot-floor) under a soft spot. --front and --side are the phones'
   widths, --offset how far the turned ones stand from the middle. At phone width the turned
   ones reach past the screen's edges and are cut off there. */
.hero-stage {
  --front: 220px; --side: 170px; --offset: 140px;
  position: relative; padding: 10px 0 calc(var(--front) * 0.14);
}
.hero-stage::before {
  content: ""; position: absolute; left: 50%; top: 45%;
  width: calc(var(--front) * 3.6); height: calc(var(--front) * 3.4); transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, var(--spot), transparent);
  pointer-events: none;
}
.hero-stage::after {
  content: ""; position: absolute; left: 50%; bottom: calc(var(--front) * 0.06);
  width: calc(var(--front) * 2.2); height: calc(var(--front) * 0.16); transform: translateX(-50%);
  border-radius: 50%; background: radial-gradient(closest-side, var(--spot-floor), transparent);
  pointer-events: none;
}
.phone-stage-front { --w: var(--front); margin: 0 auto; z-index: 2; }
.phone-stage-left, .phone-stage-right {
  --w: var(--side); position: absolute; top: calc(10px + var(--front) * 0.24); z-index: 1;
  filter: var(--recede);
}
.phone-stage-left {
  left: calc(50% - var(--offset) - var(--side) / 2);
  transform: perspective(1800px) rotateY(26deg) rotateZ(-2deg) scale(0.9); transform-origin: 100% 50%;
}
.phone-stage-right {
  left: calc(50% + var(--offset) - var(--side) / 2);
  transform: perspective(1800px) rotateY(-26deg) rotateZ(2deg) scale(0.9); transform-origin: 0% 50%;
}
@media (min-width: 720px) {
  .hero-stage { --front: 280px; --side: 230px; --offset: 200px; }
}
@media (min-width: 960px) {
  .hero { padding: 48px 0 88px; }
  .hero-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); gap: 40px; }
  .hero h1 { font-size: clamp(56px, 6.4vw, 86px); letter-spacing: -0.03em; line-height: 1; }
  .hero .lead { font-size: 20px; }
  .hero-stage { --front: 260px; --side: 216px; --offset: 140px; }
}
@media (min-width: 1160px) {
  .hero-stage { --front: 322px; --side: 268px; --offset: 169px; }
}

/* MARK: Tour */

/* Five screens in a row, as on the owner's board "B": side by side and alternately lower on
   wide screens, a row to swipe through on a phone. */
.tour { padding: 88px 0 24px; }
.tour .section-head { gap: 14px; max-width: 860px; }
.tour-scroll {
  margin-top: 40px; overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding: 0 var(--gutter);
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.tour-scroll::-webkit-scrollbar { display: none; }
.tour-scroll:focus-visible { outline-offset: -2px; }
.tour-row {
  display: flex; gap: 20px; width: max-content;
  padding: 12px var(--gutter) 72px;
}
.tour-stop { margin: 0; width: 180px; scroll-snap-align: start; }
.phone-tour { --w: 180px; }
.tour-stop figcaption { margin-top: 18px; font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
@media (min-width: 960px) {
  .tour-scroll { overflow: visible; }
  .tour-row {
    display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px;
    width: 100%; max-width: var(--max); margin: 0 auto; padding: 12px calc(var(--gutter) + 8px) 40px;
  }
  .tour-stop { width: auto; container-type: inline-size; }
  .tour-stop:nth-child(even) { margin-top: 48px; }
  .phone-tour { --w: 100cqi; }
}

/* MARK: Promises */

.promises-band { border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); background: var(--surface); }
.promises { list-style: none; display: grid; gap: 0; padding-top: 8px; padding-bottom: 8px; }
.promise { padding: 28px 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; align-items: start; align-content: start; }
.promise + .promise { border-top: 1px solid var(--hairline); }
.promise .icon { width: 30px; height: 30px; grid-row: span 2; margin-top: 2px; }
.promise h3 { font-size: 24px; }
.promise p { color: var(--ink-secondary); }
@media (min-width: 860px) {
  .promises { grid-template-columns: repeat(3, 1fr); gap: 40px; }
  .promise + .promise { border-top: 0; }
  .promise { padding: 40px 0; }
}

/* MARK: Kinds of collections */

.kinds { padding: 72px 0 24px; text-align: center; }
.kinds h2 { font-size: clamp(28px, 4.4vw, 40px); }
.kinds p { color: var(--ink-secondary); margin: 22px auto 0; max-width: 40em; }
.chips { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 28px; }
.chips li {
  font-family: var(--serif); font-size: 18px; font-weight: 600; padding: 8px 18px; border-radius: 999px;
  border: 1px solid var(--outline); background: var(--panel);
}

/* MARK: Features */

.features { display: grid; gap: 24px; padding-top: 32px; padding-bottom: 48px; overflow-x: clip; }
.feature { display: grid; gap: 40px; align-items: center; padding: 48px 0; }
.feature + .feature { border-top: 1px solid var(--hairline); }
.feature h2 { font-size: clamp(32px, 5vw, 48px); letter-spacing: -0.02em; }
.feature .lead { margin-top: 18px; }
.feature-shot { display: flex; justify-content: center; position: relative; }
.feature-shot::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: min(460px, 100vw); height: 460px; transform: translate(-50%, -50%);
  background: radial-gradient(circle at center, var(--spot), transparent 62%); pointer-events: none;
}
.points { list-style: none; display: grid; gap: 12px; margin-top: 26px; }
.points li { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.points .icon { width: 20px; height: 20px; margin-top: 3px; color: var(--ink-secondary); }
.more { margin-top: 28px; }
.more a { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; }
.more a .icon { width: 18px; height: 18px; transition: transform 0.2s; }
.more a:hover .icon { transform: translateX(3px); }
@media (min-width: 900px) {
  .feature { grid-template-columns: 1.1fr 1fr; gap: 72px; padding: 80px 0; }
  .feature.flip .feature-text { order: 2; }
}

/* MARK: Privacy */

.privacy-band { background: var(--surface); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: 80px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto; display: grid; justify-items: center; gap: 18px; }
.section-head h2 { font-size: clamp(32px, 5vw, 48px); letter-spacing: -0.02em; }
.privacy-points { list-style: none; display: grid; gap: 14px; margin-top: 48px; }
.privacy-points li {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  background: var(--panel); border: 1px solid var(--outline); border-radius: var(--radius-l); padding: 22px;
}
.privacy-points .icon { width: 26px; height: 26px; color: var(--ink-secondary); }
.privacy-points h3 { font-family: var(--sans); font-size: 17px; letter-spacing: 0; }
.privacy-points p { color: var(--ink-secondary); margin-top: 4px; font-size: 16px; }
.privacy-note { margin: 36px auto 0; max-width: 720px; text-align: center; color: var(--ink-secondary); font-size: 15px; }
@media (min-width: 720px) { .privacy-points { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .privacy-points { grid-template-columns: repeat(3, 1fr); } }

/* MARK: Price */

.price { padding: 88px 0; }
.tiers { list-style: none; display: grid; gap: 16px; margin-top: 48px; }
.tier {
  background: var(--surface-raised); border: 1px solid var(--outline); border-radius: var(--radius-l);
  padding: 30px 26px; box-shadow: var(--shadow-card);
}
.tier h3 { font-size: 28px; }
.tier-price { margin-top: 6px; font-weight: 600; color: var(--brass); }
.tier-text { margin-top: 14px; color: var(--ink-secondary); }
.tier-main { border-color: var(--brass); }
.price-note { text-align: center; margin-top: 36px; color: var(--ink-secondary); font-size: 15px; }
@media (min-width: 900px) { .tiers { grid-template-columns: repeat(3, 1fr); } }

/* MARK: Questions */

.faq { padding: 16px 0 96px; }
.faq h2 { font-size: clamp(30px, 4.6vw, 42px); margin-bottom: 28px; text-align: center; }
.question { border-top: 1px solid var(--hairline); }
.question:last-of-type { border-bottom: 1px solid var(--hairline); }
.question summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative; font-weight: 600; font-size: 18px; }
.question summary::-webkit-details-marker { display: none; }
.question summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 26px; font-weight: 300; color: var(--ink-secondary); }
.question[open] summary::after { content: "−"; }
.question p { padding: 0 0 22px; color: var(--ink-secondary); }
.faq-more { margin-top: 28px; text-align: center; color: var(--ink-secondary); }

/* MARK: Closing */

.closing { padding: 88px 0 104px; text-align: center; border-top: 1px solid var(--hairline); position: relative; overflow: hidden; }
.closing::before {
  content: ""; position: absolute; left: 50%; top: 40%; width: 700px; height: 700px; transform: translate(-50%, -50%);
  background: radial-gradient(circle at center, var(--spot), transparent 62%); pointer-events: none;
}
.closing .wrap { position: relative; display: grid; justify-items: center; gap: 26px; }
.closing .brand-mark { width: 72px; height: 72px; border-radius: 16px; box-shadow: var(--shadow-card); }
.closing h2 { font-size: clamp(36px, 6vw, 60px); letter-spacing: -0.02em; }

/* MARK: Page heads */

.page-head { padding: 64px 0 40px; position: relative; overflow: hidden; }
.page-head::before {
  content: ""; position: absolute; left: 50%; top: -260px; width: 820px; height: 620px; transform: translateX(-50%);
  background: radial-gradient(ellipse at center, var(--spot), transparent 62%); pointer-events: none;
}
.page-head .wrap { position: relative; }
.page-head h1 { font-size: clamp(40px, 7vw, 64px); letter-spacing: -0.025em; }
.page-head .lead { margin-top: 18px; max-width: 36em; }
.filter {
  display: flex; align-items: center; gap: 10px; margin-top: 32px; max-width: 520px;
  border: 1px solid var(--outline); background: var(--panel); border-radius: 999px; padding: 0 18px; min-height: 52px;
}
.filter .icon { color: var(--ink-secondary); width: 20px; height: 20px; }
.filter input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; outline: none; padding: 12px 0; }
.filter:focus-within { border-color: var(--ink); }

/* MARK: Help center */

.help-index { padding-bottom: 96px; }
.topic-group { margin-top: 40px; }
.topic-group h2 { font-family: var(--sans); font-size: 14px; font-weight: 600; letter-spacing: 0; color: var(--ink-secondary); margin-bottom: 14px; }
.topics { list-style: none; display: grid; gap: 12px; }
.topic a {
  display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; height: 100%;
  padding: 22px 22px; border-radius: var(--radius-l); background: var(--panel); border: 1px solid var(--outline);
  text-decoration: none; transition: transform 0.15s, background 0.15s;
}
.topic a:hover { background: var(--hairline); }
.topic a:active { transform: scale(0.985); }
.topic h3 { font-size: 21px; grid-column: 1; }
.topic p { color: var(--ink-secondary); font-size: 15px; grid-column: 1; }
.topic .icon { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--ink-secondary); width: 18px; height: 18px; }
.no-match { margin-top: 40px; color: var(--ink-secondary); }
@media (min-width: 720px) { .topics { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .topics { grid-template-columns: repeat(3, 1fr); } }
.contact-card {
  margin-top: 56px; display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start;
  padding: 26px; border-radius: var(--radius-l); background: var(--surface-raised); border: 1px solid var(--outline);
}
.contact-card h2 { font-size: 24px; margin-bottom: 6px; }
.contact-card p { color: var(--ink-secondary); }
.contact-card.small { margin-top: 40px; padding: 20px; align-items: center; }

.help-layout { display: grid; gap: 40px; padding-top: 40px; padding-bottom: 96px; }
.help-nav { display: none; }
.help-article { min-width: 0; }
.crumbs { font-size: 15px; color: var(--ink-secondary); margin-bottom: 14px; }
.crumbs a { text-decoration: none; }
.crumbs a::after { content: "  ›"; }
.help-article h1 { font-size: clamp(36px, 6vw, 52px); letter-spacing: -0.02em; }
.help-article > .lead { margin-top: 16px; }
.help-top { display: grid; gap: 28px; justify-items: center; margin-top: 36px; }
.help-top .contents { order: -1; }
.contents { width: 100%; border: 1px solid var(--outline); background: var(--panel); border-radius: var(--radius-l); padding: 20px 22px; }
.contents p { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-secondary); }
.contents ul { list-style: none; margin-top: 10px; display: grid; gap: 6px; }
.contents a { text-decoration: none; }
.contents a:hover { text-decoration: underline; }
@media (min-width: 720px) {
  .phone-help { --w: 230px; }
  .help-top { grid-template-columns: auto 1fr; align-items: start; justify-items: start; gap: 40px; }
  .help-top .contents { order: 2; }
  .help-top .phone { order: 1; }
}
@media (min-width: 1040px) {
  .help-layout { grid-template-columns: 250px 1fr; gap: 64px; padding-top: 56px; }
  .help-nav { display: block; position: sticky; top: 88px; align-self: start; max-height: calc(100vh - 110px); overflow: auto; padding-bottom: 24px; }
  .help-nav > ul { list-style: none; display: grid; gap: 22px; }
  .help-nav p { font-size: 13px; font-weight: 600; color: var(--ink-secondary); margin-bottom: 6px; }
  .help-nav ul ul { list-style: none; display: grid; gap: 2px; border-left: 1px solid var(--hairline); }
  .help-nav ul ul a { display: block; padding: 5px 0 5px 14px; margin-left: -1px; border-left: 2px solid transparent; text-decoration: none; font-size: 15px; color: var(--ink-secondary); }
  .help-nav ul ul a:hover { color: var(--ink); }
  .help-nav ul ul a[aria-current] { color: var(--ink); border-left-color: var(--ink); font-weight: 600; }
}

/* MARK: Running text */

.prose { margin-top: 40px; max-width: 46em; }
.prose > * + * { margin-top: 18px; }
.prose h2 { font-size: 30px; margin-top: 52px; letter-spacing: -0.015em; }
.prose h3 { font-family: var(--sans); font-size: 19px; letter-spacing: 0; margin-top: 32px; }
.prose ul, .prose ol { padding-left: 1.4em; display: grid; gap: 10px; }
.prose li::marker { color: var(--ink-secondary); }
.prose ol li { padding-left: 4px; }
.prose ol li::marker { font-weight: 600; }
.prose .ui { font-weight: 600; color: var(--ink); }
.note {
  border: 1px solid var(--outline); border-left: 3px solid var(--brass); background: var(--panel);
  border-radius: var(--radius-m); padding: 16px 18px; color: var(--ink);
}
.note p { font-size: 16px; }
.document { padding-bottom: 96px; }
.document.prose { margin-top: 8px; }
.pager { display: grid; gap: 12px; margin-top: 56px; }
.pager a {
  display: grid; gap: 2px; padding: 18px 20px; border-radius: var(--radius-l); border: 1px solid var(--outline);
  background: var(--panel); text-decoration: none; font-family: var(--serif); font-weight: 600; font-size: 19px;
}
.pager a span { font-family: var(--sans); font-weight: 500; font-size: 13px; color: var(--ink-secondary); }
.pager .next { text-align: right; }
@media (min-width: 720px) { .pager { grid-template-columns: 1fr 1fr; } .pager .next { grid-column: 2; } }

/* MARK: Not found */

.lost .wrap { display: grid; justify-items: start; gap: 20px; }
.lost .brand-mark { width: 56px; height: 56px; }
.lost-list { list-style: none; display: grid; gap: 10px; margin-top: 12px; }
.lost-list a { font-weight: 600; }
.lost-list span { color: var(--ink-secondary); margin-left: 6px; }

/* MARK: Footer */

.site-footer { border-top: 1px solid var(--hairline); background: var(--surface-sunken); padding: 48px 0 32px; font-size: 15px; }
.footer-grid { display: grid; gap: 32px; }
.footer-brand p { color: var(--ink-secondary); margin-top: 12px; max-width: 24em; }
.footer-links { display: grid; gap: 10px; align-content: start; }
.footer-links a { text-decoration: none; color: var(--ink-secondary); }
.footer-links a:hover { color: var(--ink); }
.footer-languages { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 16px; align-content: start; }
.footer-languages a { text-decoration: none; color: var(--ink-secondary); }
.footer-languages a[aria-current] { color: var(--ink); font-weight: 600; }
.footer-note { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--hairline); color: var(--ink-tertiary); font-size: 13px; }
@media (min-width: 860px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }