/* Alibi Files - landing, legal and support pages.
   Look: "case file on the desk" (Noir A, docs/design/REDESIGN_HANDOFF.md) - manila page,
   typewriter labels, ruled index cards, polaroids, sticky notes and red rubber stamps.
   No JavaScript, no external requests: fonts are self-hosted subsets of the app's own
   Courier Prime and Source Serif 4 (SIL OFL, licence next to the files). */

@font-face {
  font-family: 'Courier Prime';
  src: url('/assets/fonts/courier-prime-bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Courier Prime';
  src: url('/assets/fonts/courier-prime-regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('/assets/fonts/source-serif-regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('/assets/fonts/source-serif-semibold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

:root {
  color-scheme: light;
  --manila: #e0cb98;
  --manila-dot: rgba(90, 64, 30, .07);
  --folder: #ead8ab;
  --folder-dark: #d9c391;
  --tab-active: #bc9a5b;
  --paper: #fbf7ee;
  --paper-2: #f4ecd8;
  --ink: #2b2420;
  --ink-2: #4a3e33;
  --ink-soft: #5e4e36;
  --stamp: #a3302a;
  --rule-red: #c2453c;
  --rule-blue: #cfdce6;
  --sticky: #f7e27a;
  --pen: #2f6f4f;
  --paper-shadow: 4px 6px 0 rgba(43, 36, 32, .18);
  --card-shadow: 0 1px 0 rgba(43, 36, 32, .25), 3px 4px 0 rgba(43, 36, 32, .14);

  --mono: 'Courier Prime', 'Courier New', ui-monospace, monospace;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background-color: var(--manila);
  background-image: radial-gradient(var(--manila-dot) 1px, transparent 1.2px);
  background-size: 5px 5px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--stamp); text-underline-offset: .18em; text-decoration-thickness: 1.5px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--pen); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 {
  font-family: var(--mono);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.01em;
  margin: 0 0 .5em;
}
p { margin: 0 0 1em; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.wrap.narrow { width: min(820px, 100% - 32px); }
.center { text-align: center; }
.small { font-size: .875rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 16px; top: -60px; z-index: 50;
  background: var(--ink); color: var(--paper); padding: 10px 16px;
  font-family: var(--mono); font-weight: 700;
}
.skip:focus { top: 12px; }
mark.todo { background: var(--sticky); color: var(--ink); padding: 0 .25em; outline: 1px dashed var(--stamp); }

.icon { width: 24px; height: 24px; flex: none; }
.icon-sm { width: 18px; height: 18px; display: inline-block; vertical-align: -3px; }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--paper-2);
  border-bottom: 1.5px solid var(--ink);
  box-shadow: 0 3px 0 rgba(43, 36, 32, .12);
}
.header-row { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none;
  font-family: var(--mono); font-weight: 700; font-size: 1.15rem;
  text-transform: uppercase; letter-spacing: .08em;
}
.brand img { border-radius: 8px; border: 1.5px solid var(--ink); }
.main-nav { display: flex; gap: 22px; margin-left: auto; }
.main-nav a, .lang-switch a {
  font-family: var(--mono); font-weight: 700; font-size: .8125rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink); text-decoration: none;
}
.main-nav a:hover, .main-nav a[aria-current] { color: var(--stamp); text-decoration: underline; }
.lang-switch { display: flex; gap: 4px; }
.lang-switch a {
  padding: 4px 8px; border: 1.5px solid var(--ink); border-radius: 4px;
  background: var(--paper-2);
}
.lang-switch a[aria-current] { background: var(--ink); color: var(--paper); }

/* ---------- Buttons ---------- */

.btn, .store-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 10px 22px;
  border: 1.5px solid var(--ink); border-radius: 4px;
  font-family: var(--mono); font-weight: 700; font-size: .95rem;
  text-transform: uppercase; letter-spacing: .08em; text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn-ink, .store-btn { background: var(--ink); color: var(--paper); box-shadow: 3px 3px 0 var(--stamp); }
.btn-paper { background: var(--paper-2); color: var(--ink); box-shadow: 2px 2px 0 var(--ink); }
.btn:hover, a.store-btn:hover { transform: translate(-1px, -1px); color: inherit; }
.btn-ink:hover, a.store-btn:hover { color: var(--paper); box-shadow: 4px 4px 0 var(--stamp); }
.btn:active, a.store-btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--stamp); }

.store-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 0; }
.store-btn { text-transform: none; letter-spacing: 0; font-size: 1.1rem; padding: 8px 20px 8px 16px; min-width: 196px; justify-content: flex-start; }
.store-btn .icon { width: 26px; height: 26px; }
.store-btn > span { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.store-btn small { font-weight: 400; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; opacity: .85; }
.store-btn.is-soon { background: transparent; color: var(--ink-soft); border-style: dashed; box-shadow: none; }

/* ---------- Shared paper objects ---------- */

.index-card {
  position: relative;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(to bottom, transparent 0 25px, var(--rule-blue) 25px 26px);
  background-position: 0 62px;
  background-repeat: no-repeat repeat;
  border-top: 3px solid var(--rule-red);
  border-radius: 2px;
  box-shadow: var(--card-shadow);
  padding: 22px 24px 18px;
}

.polaroid {
  display: inline-flex; flex-direction: column; align-items: center;
  background: var(--paper); padding: 8px 8px 6px;
  border-radius: 3px;
  box-shadow: 0 2px 3px rgba(40, 30, 20, .35), 0 10px 18px -8px rgba(40, 30, 20, .35);
}
.polaroid img { width: 112px; height: 112px; background: #5c6b57; border-radius: 1px; }
.polaroid b {
  font-family: var(--mono); font-size: .8rem; letter-spacing: .08em;
  text-transform: uppercase; margin-top: 6px;
}

.stamp {
  display: inline-block;
  font-family: var(--mono); font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--stamp);
  border: 2.5px solid var(--stamp); border-radius: 4px;
  padding: 2px 10px;
  mix-blend-mode: multiply;
}

.sticky {
  display: inline-flex; gap: 8px; align-items: flex-start;
  background: var(--sticky);
  font-family: var(--mono); font-size: .9rem; line-height: 1.35;
  padding: 14px 16px;
  box-shadow: 0 1px 1px rgba(43, 36, 32, .2), 3px 6px 10px -4px rgba(43, 36, 32, .35);
}

/* ---------- Hero ---------- */

.hero { padding: 48px 0 40px; }
.folder {
  position: relative;
  margin-top: 30px;
  background: var(--folder);
  border: 1.5px solid var(--ink);
  border-radius: 0 10px 10px 10px;
  box-shadow: var(--paper-shadow);
  padding: clamp(24px, 4vw, 56px);
}
.folder-tab {
  position: absolute; left: -1.5px; top: -36px;
  margin: 0; height: 36px; padding: 8px 22px 0;
  background: var(--folder);
  border: 1.5px solid var(--ink); border-bottom: 0;
  border-radius: 10px 10px 0 0;
  font-family: var(--mono); font-weight: 700; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft);
}
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 40px; align-items: center; }
.eyebrow, .kicker {
  font-family: var(--mono); font-weight: 700; font-size: .8125rem;
  text-transform: uppercase; letter-spacing: .14em; color: var(--ink-soft);
  margin: 0 0 14px;
}
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.02; margin-bottom: 22px; }
.h1-red { color: var(--stamp); display: block; margin-top: .12em; }
.lead { font-size: 1.2rem; line-height: 1.55; max-width: 34em; color: var(--ink-2); }
.stamps { list-style: none; display: flex; flex-wrap: wrap; gap: 12px; padding: 0; margin: 28px 0 0; }
.stamps li {
  font-family: var(--mono); font-weight: 700; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .12em; color: var(--stamp);
  border: 2px solid var(--stamp); border-radius: 3px; padding: 3px 9px;
  mix-blend-mode: multiply;
}
.stamps li:nth-child(odd) { transform: rotate(-2deg); }
.stamps li:nth-child(even) { transform: rotate(1.5deg); }

.hero-art { position: relative; min-height: 600px; }
.phone {
  margin: 0;
  background: var(--ink);
  border-radius: 38px;
  padding: 10px;
  box-shadow: 0 2px 0 rgba(0, 0, 0, .3), 10px 16px 0 rgba(43, 36, 32, .2);
}
.phone img { border-radius: 29px; width: 100%; height: auto; }
.phone-hero { position: absolute; width: 270px; left: 50%; top: 10px; transform: translateX(-50%) rotate(2deg); }
.polaroid-a { position: absolute; left: 0; top: 70px; transform: rotate(-7deg); z-index: 2; }
.polaroid-b { position: absolute; right: 0; top: 270px; transform: rotate(5deg); z-index: 2; }
.polaroid-b img { background: #8a3f37; }
.clip {
  position: absolute; right: 64px; top: 250px; z-index: 3;
  width: 18px; height: 46px;
  border: 3px solid #8b8f93; border-radius: 9px;
  transform: rotate(8deg);
}
.stamp-hero {
  position: absolute; left: 6%; top: 330px; z-index: 4;
  font-size: 1.45rem; padding: 4px 14px; border-width: 4px;
  transform: rotate(-14deg); background: rgba(251, 247, 238, .35);
}
.card-hero {
  position: absolute; left: -10px; bottom: 0; z-index: 3;
  width: 250px; transform: rotate(-2deg); padding: 16px 18px 10px;
  font-size: 1.02rem; line-height: 26px;
}
.card-hero b {
  display: block; font-family: var(--mono); font-size: .8rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--stamp); line-height: 1.4; margin-bottom: 2px;
}
.sticky-hero { position: absolute; right: -28px; top: 96px; z-index: 3; width: 180px; transform: rotate(4deg); }

/* ---------- Sections ---------- */

.section { padding: 72px 0; }
.section-head { max-width: 740px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); }
.section-head .kicker::before {
  content: ''; display: inline-block; width: 28px; height: 3px; background: var(--stamp);
  vertical-align: middle; margin-right: 10px;
}
.section-lead { font-size: 1.15rem; color: var(--ink-2); }

.rule-strip {
  display: inline-block;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-weight: 700; font-size: .95rem;
  letter-spacing: .04em; padding: 8px 16px; border-radius: 3px;
  transform: rotate(-.6deg);
  box-shadow: 2px 3px 0 rgba(43, 36, 32, .2);
  margin-bottom: 32px;
}

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { padding-top: 26px; }
.step:nth-child(1) { transform: rotate(-.8deg); }
.step:nth-child(2) { transform: rotate(.6deg); }
.step:nth-child(3) { transform: rotate(-.4deg); }
.step h3 { font-size: 1.2rem; text-transform: uppercase; letter-spacing: .04em; line-height: 26px; margin-bottom: 0; }
.step p { line-height: 26px; margin: 0; }
.step-no {
  position: absolute; right: 18px; top: 14px;
  font-family: var(--mono); font-weight: 700; font-size: 2.2rem; color: rgba(163, 48, 42, .22);
}
.step-icon {
  display: inline-grid; place-items: center; width: 46px; height: 46px; margin-bottom: 14px;
  border: 1.5px solid var(--ink); border-radius: 4px; background: var(--paper-2);
  box-shadow: 2px 2px 0 var(--ink);
}

/* Evidence: screenshots as pinned polaroids */
.evidence { background: rgba(43, 36, 32, .06); border-block: 1.5px dashed rgba(43, 36, 32, .3); }
.exhibits { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.exhibit figure {
  margin: 0; background: var(--paper); padding: 12px 12px 14px; border-radius: 3px;
  box-shadow: 0 2px 3px rgba(40, 30, 20, .3), 6px 12px 22px -10px rgba(40, 30, 20, .45);
  transition: transform .2s ease;
}
.exhibit:nth-child(1) figure { transform: rotate(-2.5deg); }
.exhibit:nth-child(2) figure { transform: rotate(1.8deg) translateY(16px); }
.exhibit:nth-child(3) figure { transform: rotate(-1.2deg); }
.exhibit:nth-child(4) figure { transform: rotate(2.4deg) translateY(12px); }
.exhibit figure:hover { transform: rotate(0) translateY(-4px); }
.exhibit img { width: 100%; height: auto; border: 1px solid rgba(43, 36, 32, .25); border-radius: 2px; }
.exhibit figcaption { font-family: var(--mono); font-size: .875rem; line-height: 1.35; margin-top: 12px; }
.exhibit figcaption b { display: block; color: var(--stamp); text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; }

/* Case files */
.file-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.case-folder { padding-top: 30px; position: relative; }
.case-folder-tab {
  position: absolute; top: 0; left: 0; margin: 0;
  height: 32px; padding: 6px 16px 0;
  background: var(--folder-dark); border: 1.5px solid var(--ink); border-bottom: 0;
  border-radius: 8px 8px 0 0;
  font-family: var(--mono); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em;
}
.case-folder:first-child .case-folder-tab { background: var(--tab-active); }
.case-folder-body {
  position: relative; height: 100%;
  background: var(--folder-dark); border: 1.5px solid var(--ink); border-radius: 0 8px 8px 8px;
  padding: 20px 18px 16px; box-shadow: 3px 4px 0 rgba(43, 36, 32, .16);
}
.case-folder:first-child .case-folder-body { background: var(--tab-active); }
.case-meta, .case-diff { font-family: var(--mono); font-weight: 700; font-size: .85rem; letter-spacing: .04em; margin-bottom: 6px; }
.case-folder-body p:last-child { font-size: .98rem; margin: 10px 0 0; }
.meter { display: inline-flex; gap: 3px; vertical-align: -2px; margin-left: 6px; }
.meter i { width: 10px; height: 14px; border: 1.5px solid var(--ink); border-radius: 1px; }
.meter i.on { background: var(--stamp); border-color: var(--stamp); }
.stamp-free { position: absolute; right: 12px; top: -18px; transform: rotate(8deg); font-size: 1rem; background: rgba(251, 247, 238, .6); }
.stamp-inline { font-size: .75rem; padding: 0 6px; border-width: 2px; transform: rotate(-4deg); vertical-align: 3px; margin-left: 6px; }
.daily { display: flex; gap: 18px; align-items: flex-start; margin-top: 34px; max-width: 720px; transform: rotate(-.4deg); }
.daily h3 { font-size: 1.2rem; text-transform: uppercase; letter-spacing: .04em; line-height: 26px; margin: 0; }
.daily p { line-height: 26px; margin: 0; }
.daily .step-icon { margin: 0; }

/* House rules: sticky notes */
.notes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px 26px; }
.note-card {
  position: relative; background: var(--sticky); padding: 26px 22px 18px;
  box-shadow: 0 1px 1px rgba(43, 36, 32, .2), 4px 8px 14px -6px rgba(43, 36, 32, .4);
}
.note-card::before {
  content: ''; position: absolute; left: 50%; top: -10px; width: 84px; height: 22px;
  transform: translateX(-50%) rotate(-3deg);
  background: rgba(251, 247, 238, .65); box-shadow: 0 1px 1px rgba(43, 36, 32, .12);
}
.note-card:nth-child(3n + 1) { transform: rotate(-1.6deg); }
.note-card:nth-child(3n + 2) { transform: rotate(1.2deg); background: #f9e88f; }
.note-card:nth-child(3n) { transform: rotate(-.6deg); }
.note-card h3 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; }
.note-card p { margin: 0; font-size: 1rem; }
.note-icon { display: block; color: var(--stamp); margin-bottom: 10px; }

/* Pricing: luggage tags */
.tags { list-style: none; padding: 0; margin: 0 0 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tag-card {
  position: relative; background: var(--paper); border: 1.5px solid var(--ink);
  border-radius: 4px 22px 22px 4px; padding: 22px 26px 18px 52px;
  box-shadow: 3px 4px 0 rgba(43, 36, 32, .16);
}
.tag-card::before {
  content: ''; position: absolute; left: 18px; top: 26px; width: 14px; height: 14px;
  border-radius: 50%; border: 1.5px solid var(--ink); background: var(--manila);
}
.tag-card h3 { font-size: 1.2rem; text-transform: uppercase; letter-spacing: .06em; }
.tag-card p { margin: 0; }
.tag-card:first-child h3 { color: var(--stamp); }
.tag-card:last-child { background: var(--ink); color: var(--paper); }
.tag-card:last-child::before { border-color: var(--paper); }
.note { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); font-size: .98rem; max-width: 760px; }
.note .icon { margin-top: 4px; color: var(--stamp); }

/* FAQ */
.faq-list { display: grid; gap: 14px; margin-bottom: 26px; }
.faq-list details {
  background: var(--paper); border-left: 3px solid var(--rule-red); border-radius: 2px;
  box-shadow: var(--card-shadow);
}
.faq-list summary {
  cursor: pointer; list-style: none; position: relative;
  padding: 16px 52px 16px 20px;
  font-family: var(--mono); font-weight: 700; font-size: 1.02rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; display: grid; place-items: center;
  border: 1.5px solid var(--ink); border-radius: 50%; font-size: 1.1rem; line-height: 1;
}
.faq-list details[open] summary::after { content: '–'; background: var(--ink); color: var(--paper); }
.faq-list details p { padding: 0 20px 18px; margin: 0; }
.text-link { font-family: var(--mono); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .9rem; }

/* Contact band */
.contact-band { padding-top: 24px; }
.contact-card {
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  background: var(--ink); color: var(--paper-2);
  border-radius: 6px; padding: 36px clamp(24px, 4vw, 48px);
  box-shadow: 6px 8px 0 var(--stamp);
}
.contact-card h2 { font-size: clamp(1.5rem, 3vw, 2rem); color: var(--paper); }
.contact-card p { margin: 0; opacity: .9; max-width: 40em; }

/* ---------- Footer ---------- */

.site-footer { background: var(--ink); color: rgba(244, 236, 216, .82); margin-top: 72px; padding: 56px 0 28px; font-size: .95rem; }
.site-footer a { color: var(--paper-2); }
.site-footer .brand { color: var(--paper); }
.site-footer .brand img { border-color: var(--paper-2); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 32px; }
.footer-grid h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--sticky); margin-bottom: 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-about p { margin-top: 14px; max-width: 26em; }
.footer-base { border-top: 1px solid rgba(244, 236, 216, .2); margin-top: 40px; padding-top: 20px; }
.footer-base p { margin: 0 0 6px; }
.footer-base .small { opacity: .7; }

/* ---------- Legal & support pages ---------- */

.doc-hero { padding: 56px 0 24px; }
.doc-hero h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.doc-meta { font-family: var(--mono); font-size: .9rem; color: var(--ink-soft); }
.doc { padding-bottom: 24px; }
.summary-box {
  background: var(--sticky); padding: 22px 26px 8px; margin-bottom: 34px; transform: rotate(-.5deg);
  box-shadow: 0 1px 1px rgba(43, 36, 32, .2), 4px 8px 14px -6px rgba(43, 36, 32, .35);
}
.summary-box h2 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: .08em; }
.toc {
  background: var(--paper); border-top: 3px solid var(--rule-red); padding: 20px 26px 12px;
  margin-bottom: 40px; box-shadow: var(--card-shadow);
}
.toc-title { font-size: .85rem; text-transform: uppercase; letter-spacing: .14em; color: var(--ink-soft); }
.toc ol { columns: 2; column-gap: 32px; margin: 0; padding-left: 0; list-style: none; font-family: var(--mono); font-size: .92rem; }
.toc li { break-inside: avoid; margin-bottom: 6px; }
.prose section { margin-bottom: 36px; }
.prose h2 { font-size: 1.35rem; padding-bottom: 8px; border-bottom: 1.5px solid rgba(43, 36, 32, .25); }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }
.check-list { list-style: none; padding-left: 0 !important; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { content: '✓'; position: absolute; left: 0; font-family: var(--mono); font-weight: 700; color: var(--pen); }
.table-wrap { overflow-x: auto; margin-bottom: 1em; }
table { width: 100%; border-collapse: collapse; background: var(--paper); font-size: .95rem; box-shadow: var(--card-shadow); }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid rgba(43, 36, 32, .15); }
th { font-family: var(--mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; background: var(--paper-2); }
.app-card { background: var(--paper); border: 1.5px solid var(--ink); border-radius: 4px; padding: 18px 22px; }
.app-card dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; margin: 0; }
.app-card dt { font-family: var(--mono); font-weight: 700; font-size: .9rem; }
.app-card dd { margin: 0; }
code { font-family: var(--mono); font-size: .92em; background: var(--paper-2); padding: 0 .3em; border-radius: 2px; }

.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 48px; }
.support-grid .index-card h2, #delete-data h2 { font-size: 1.25rem; text-transform: uppercase; letter-spacing: .04em; }
.big-mail { font-family: var(--mono); font-weight: 700; font-size: 1.15rem; word-break: break-word; }
.card-mail .btn { margin-bottom: 16px; }
.card-mail ul { padding-left: 1.2em; margin: 0; }
.where { margin: 0; }
.where dt { font-family: var(--mono); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: .9rem; color: var(--stamp); }
.where dd { margin: 0 0 14px; }
.faq > h2 { font-size: 1.6rem; }
#delete-data { margin: 40px 0 24px; }
.doc-links { font-family: var(--mono); text-align: center; }

/* 404 */
.not-found { padding: 80px 0 40px; }
.polaroid-404 { transform: rotate(-4deg); margin-bottom: 28px; }
.polaroid-404 img { width: 160px; height: 160px; filter: grayscale(1); }
.not-found h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.center-row { justify-content: center; }

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 560px; max-width: 520px; width: 100%; margin: 0 auto; }
  .exhibits, .file-grid { grid-template-columns: repeat(2, 1fr); }
  .notes { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .main-nav { display: none; }
  .lang-switch { margin-left: auto; }
  .steps, .tags, .notes, .support-grid { grid-template-columns: 1fr; }
  .contact-card { flex-direction: column; align-items: flex-start; }
  .toc ol { columns: 1; }
  .section { padding: 56px 0; }
}
@media (max-width: 560px) {
  .hero { padding-top: 36px; }
  .folder { padding: 22px 18px 28px; }
  .hero-art { min-height: 500px; }
  .phone-hero { width: 220px; }
  .polaroid img { width: 84px; height: 84px; }
  .polaroid-b { top: 220px; }
  .clip { top: 200px; right: 44px; }
  .stamp-hero { top: 250px; font-size: 1.1rem; }
  .card-hero { width: 210px; left: 0; }
  .sticky-hero { width: 150px; right: -6px; top: 40px; font-size: .78rem; padding: 10px 12px; }
  .exhibits { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 20px; padding: 10px 4px 30px; margin-inline: -4px; }
  .exhibit { flex: 0 0 72%; scroll-snap-align: center; }
  .file-grid { grid-template-columns: 1fr; }
  .store-btn { flex: 1 1 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .app-card dl { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}