/* ============================================================
   ATELIER DESIGN SYSTEM v1.0 — book chrome + live components.
   The book exemplifies the system it documents.
   ============================================================ */

@font-face { font-family: 'Roobert'; font-weight: 300 400; font-display: swap; src: url('../fonts/Roobert-Regular.woff2') format('woff2'); }
@font-face { font-family: 'Roobert'; font-weight: 500 700; font-display: swap; src: url('../fonts/Roobert-Medium.woff2') format('woff2'); }
@font-face { font-family: 'Roobert Mono'; font-weight: 300 400; font-display: swap; src: url('../fonts/RoobertMono-Regular.woff2') format('woff2'); }
@font-face { font-family: 'Roobert Mono'; font-weight: 500 700; font-display: swap; src: url('../fonts/RoobertMono-Medium.woff2') format('woff2'); }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body {
  font-family: var(--at-font-sans);
  font-weight: var(--at-body-weight);
  font-size: var(--at-body-size);
  line-height: var(--at-body-lh);
  color: var(--at-ink);
  background: var(--at-paper);
}
b, strong { font-weight: 500; }
::selection { background: var(--at-accent); color: #fff; }
img { display: block; max-width: 100%; }
a { color: inherit; }

/* ── mono label utility ── */
.mono { font-family: var(--at-font-mono); font-size: 10px; letter-spacing: 0; text-transform: uppercase; }
.mono.muted { color: var(--at-muted); }

/* ============================================================
   SHELL — dark left rail + content
   ============================================================ */
.shell { display: flex; min-height: 100vh; }

.rail {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 50;
  width: 248px; background: var(--at-dark); color: #fff;
  display: flex; flex-direction: column;
  padding: 28px 0 20px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.2) transparent;
}
.rail::-webkit-scrollbar { width: 6px; }
.rail::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); border-radius: 3px; }
.rail-brand { padding: 0 26px 22px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.rail-brand .wordmark { display: inline-block; }
.rail-brand .wordmark img { height: 13px; width: auto; display: block; }
.rail-brand .sub { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-top: 9px; }
.rail-toggle { display: none; }
.rail nav { padding: 16px 12px; flex: 1; }
.rail .ngrp { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: rgba(255,255,255,0.32); padding: 16px 14px 7px; }
.rail a.nlink {
  display: flex; align-items: baseline; gap: 10px;
  padding: 7px 14px; border-radius: 6px;
  font-size: 0.83rem; font-weight: 300; color: rgba(255,255,255,0.72);
  text-decoration: none; transition: background var(--at-t-fast), color var(--at-t-fast);
}
.rail a.nlink .n { font-family: var(--at-font-mono); font-size: 9px; color: rgba(255,255,255,0.35); width: 18px; flex: 0 0 auto; }
.rail a.nlink:hover { background: rgba(255,255,255,0.06); color: #fff; }
.rail a.nlink.active { background: rgba(241,97,58,0.16); color: #fff; }
.rail a.nlink.active .n { color: var(--at-accent-light); }
.rail-foot { padding: 16px 26px 0; border-top: 1px solid rgba(255,255,255,0.08); font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: rgba(255,255,255,0.35); line-height: 1.9; }

.main { margin-left: 248px; flex: 1; min-width: 0; }

/* ── ≤900px: dark rail becomes a fixed top bar + hamburger menu ── */
@media (max-width: 900px) {
  body { overflow-x: clip; }
  .rail {
    position: fixed; top: 0; left: 0; right: 0; bottom: auto;
    width: 100%; height: 56px; padding: 0;
    flex-direction: row; align-items: stretch; overflow: visible;
  }
  .rail-brand { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex: 1; padding: 0 16px; border-bottom: none; }
  .rail-brand-main { display: flex; align-items: center; gap: 12px; min-width: 0; }
  .rail-brand .sub { margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .rail-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px;
    width: 44px; height: 44px; align-self: center; margin-right: -8px;
    background: none; border: none; border-radius: 6px; cursor: pointer;
  }
  .rail-toggle span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 1px; transition: transform var(--at-t-ui), opacity var(--at-t-ui); }
  .rail.open .rail-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .rail.open .rail-toggle span:nth-child(2) { opacity: 0; }
  .rail.open .rail-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .rail nav {
    display: none; position: fixed; top: 56px; left: 0; right: 0;
    max-height: calc(100vh - 56px); max-height: calc(100dvh - 56px); overflow-y: auto;
    background: var(--at-dark); padding: 10px 12px calc(20px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 24px 48px -20px rgba(0,0,0,0.55);
  }
  .rail.open nav { display: block; }
  .rail a.nlink { padding: 11px 14px; }
  .rail-foot { display: none; }
  .main { margin-left: 0; padding-top: 56px; }
  section.sec, .cover { scroll-margin-top: 64px; }
}

/* ── ≤768px: tables scroll, demos stack, figures relax ── */
@media (max-width: 768px) {
  table.spec { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table.spec th, table.spec td { min-width: 96px; }
  .main p code { white-space: normal; overflow-wrap: anywhere; }
  .demo { padding: 20px 16px; }
  .anatomy { padding: 22px 16px; }
  .an-note { position: static; display: block; margin: 5px 0; }
  .anatomy .mtb { margin: 18px 0; }
  .modal-demo { padding: 22px 14px; }
  .book-foot { flex-direction: column; }
}

/* ── ≤640px: spine keeps first / last / current labels only (canon) ── */
@media (max-width: 640px) {
  .mtb .lbl2:not(.first):not(.last):not(.cur) { display: none; }
  .clearspace { padding: 23px; }
  .clearspace img { width: 184px; }
}

/* ── ≤480px: cover chrome wraps ── */
@media (max-width: 480px) {
  .cover .c-top { flex-wrap: wrap; gap: 10px; }
  .rail-brand .sub { display: none; }
}

/* ============================================================
   COVER
   ============================================================ */
.cover {
  position: relative; min-height: 92vh; display: flex; flex-direction: column; justify-content: space-between;
  background: var(--at-dark); color: #fff; padding: clamp(28px, 4vw, 56px) var(--at-gutter);
  overflow: hidden;
}
.cover::before { content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 90% at 85% 0%, rgba(241,97,58,0.22), transparent 55%); }
.cover::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(255,255,255,0.05); }
.cover .c-top { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; }
.cover .c-top .c-logo { height: 17px; width: auto; }
.cover .c-top .mono { color: rgba(255,255,255,0.55); }
.cover .c-mid { position: relative; z-index: 2; padding: 40px 0; }
.cover .kick { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: #FF7A54; display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.cover .kick::before { content: ''; width: 30px; height: 1px; background: var(--at-accent); }
.cover h1 { font-weight: 300; font-size: clamp(2.6rem, 6vw, 5.4rem); line-height: 1.0; letter-spacing: -0.015em; max-width: 14ch; text-wrap: balance; }
.cover h1 em { font-style: normal; color: #FF8560; }
.cover .c-sub { margin-top: 28px; max-width: 52ch; font-size: 1.02rem; font-weight: 300; color: rgba(255,255,255,0.72); }
.cover .c-foot { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px 26px; font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: rgba(255,255,255,0.55); border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; }
.cover .c-foot b { display: block; color: #fff; font-weight: 400; margin-top: 4px; font-size: 10px; }

/* ============================================================
   SECTIONS
   ============================================================ */
section.sec { padding: clamp(48px, 7vw, 88px) var(--at-gutter); border-bottom: 1px solid var(--at-line); }
section.sec:last-of-type { border-bottom: none; }
.sec-head { max-width: 880px; margin-bottom: 40px; }
.sec-head .eyebrow { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: var(--at-accent-dark); display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.sec-head .eyebrow::before { content: ''; width: 26px; height: 1px; background: var(--at-accent); }
.sec-head h2 { font-weight: 300; font-size: clamp(1.9rem, 3.4vw, 2.7rem); line-height: 1.0; letter-spacing: -0.015em; }
.sec-head .lede { margin-top: 18px; font-size: 1rem; color: var(--at-ink-2); max-width: 62ch; }
h3.sub { font-weight: 400; font-size: 1.14rem; letter-spacing: -0.01em; margin: 48px 0 6px; }
h3.sub:first-of-type { margin-top: 0; }
.subnote { font-size: 0.85rem; color: var(--at-muted-2); max-width: 66ch; margin-bottom: 18px; }
.src { display: block; margin-top: 10px; font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: #B4AEA2; }

/* demo panel */
.demo { background: var(--at-white); border: 1px solid var(--at-line); border-radius: var(--at-r-card); padding: 28px; margin: 14px 0; }
.demo.paper { background: var(--at-paper); }
.demo.dark { background: var(--at-dark); }
.demo .drow { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.demo .drow + .drow { margin-top: 16px; }
.demo-cap { font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: var(--at-muted); margin-top: -4px; margin-bottom: 20px; }
.demo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; margin: 14px 0; }

/* spec tables */
table.spec { width: 100%; border-collapse: collapse; margin: 14px 0 6px; background: var(--at-white); border: 1px solid var(--at-line); border-radius: var(--at-r-card); overflow: hidden; }
table.spec th { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; letter-spacing: 0; color: var(--at-muted); text-align: left; font-weight: 400; padding: 10px 14px; border-bottom: 1px solid var(--at-line); background: rgba(23,21,18,0.015); }
table.spec td { font-size: 0.82rem; font-weight: 300; padding: 10px 14px; border-bottom: 1px solid var(--at-line); vertical-align: top; }
table.spec tr:last-child td { border-bottom: none; }
table.spec td code, .demo code, p code { font-family: var(--at-font-mono); font-size: 0.72em; background: rgba(23,21,18,0.05); border-radius: 3px; padding: 2px 5px; white-space: nowrap; }
table.spec td.ok { color: var(--at-green); }
table.spec td.warn { color: var(--at-amber); }
table.spec td.bad { color: var(--at-red); }

/* do / don't */
.dodont { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; margin: 14px 0; }
.dodont .card-dd { border-radius: var(--at-r-card); border: 1px solid var(--at-line); background: var(--at-white); overflow: hidden; }
.dodont .dd-tag { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; padding: 8px 16px; display: flex; gap: 8px; align-items: center; }
.dodont .do .dd-tag { background: var(--at-green-tint); color: var(--at-green); border-bottom: 1px solid var(--at-green-line); }
.dodont .dont .dd-tag { background: var(--at-red-tint); color: var(--at-red); border-bottom: 1px solid var(--at-red-line); }
.dodont .dd-body { padding: 20px 16px; }
.dodont .dd-note { padding: 0 16px 14px; font-size: 0.78rem; color: var(--at-muted-2); }

/* swatches */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 12px; margin: 14px 0; }
.sw { border-radius: var(--at-r-card); border: 1px solid var(--at-line); overflow: hidden; background: var(--at-white); }
.sw .chip { height: 76px; }
.sw .meta { padding: 10px 12px; }
.sw .meta b { display: block; font-weight: 500; font-size: 0.8rem; }
.sw .meta .mono { color: var(--at-muted); font-size: 9px; margin-top: 3px; display: block; }
.sw.banned { position: relative; }
.sw.banned::after { content: '⛔ BANNED IN PLATFORM UI'; position: absolute; top: 28px; left: 0; right: 0; text-align: center; font-family: var(--at-font-mono); font-size: 9px; color: var(--at-red); }

/* type ramp */
.ramp { background: var(--at-white); border: 1px solid var(--at-line); border-radius: var(--at-r-card); }
.ramp .r-row { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 22px 26px; border-bottom: 1px solid var(--at-line); align-items: baseline; }
.ramp .r-row:last-child { border-bottom: none; }
.ramp .r-spec { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: var(--at-muted); line-height: 1.9; }
.ramp .r-spec b { color: var(--at-ink); font-weight: 500; display: block; font-size: 10px; }
@media (max-width: 700px) { .ramp .r-row { grid-template-columns: 1fr; gap: 8px; } }

/* ============================================================
   LIVE COMPONENTS (mirrors of platform CSS)
   ============================================================ */

/* ── buttons (button.css verbatim behavior) ── */
.abtn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid transparent; border-radius: 6px; font-family: var(--at-font-mono); font-weight: 400; text-transform: uppercase; letter-spacing: 0; line-height: 1; white-space: nowrap; cursor: pointer; text-decoration: none; transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease; }
.abtn:focus-visible { outline: 2px solid rgba(241,97,58,0.45); outline-offset: 2px; }
.abtn:disabled, .abtn[aria-disabled='true'] { opacity: 0.45; cursor: not-allowed; pointer-events: none; }
.abtn-sm { padding: 7px 12px; font-size: 0.66rem; }
.abtn-md { padding: 10px 16px; font-size: 0.7rem; }
.abtn-lg { padding: 12px 20px; font-size: 0.72rem; }
.abtn-primary { background: var(--at-accent); border-color: var(--at-accent); color: #fff; }
.abtn-primary:hover:not(:disabled) { background: var(--at-accent-dark); border-color: var(--at-accent-dark); }
.abtn-secondary { background: #fff; border-color: var(--at-ink); color: var(--at-ink); }
.abtn-secondary:hover:not(:disabled) { background: #f4f3f1; }
.abtn-quiet { background: transparent; border-color: transparent; color: var(--at-accent); padding-left: 4px; padding-right: 4px; }
.abtn-quiet:hover:not(:disabled) { color: var(--at-accent-dark); }
.abtn-arrow::after { content: '→'; font-size: 1em; margin-left: 2px; }
.abtn-ghost { background: transparent; border-color: transparent; color: var(--at-muted-2); }
.abtn-ghost:hover:not(:disabled) { background: rgba(23,21,18,0.06); color: var(--at-ink); }
.abtn-destructive { background: transparent; border-color: rgba(192,57,43,0.4); color: var(--at-red); }
.abtn-destructive:hover:not(:disabled) { background: rgba(192,57,43,0.07); border-color: var(--at-red); }
.abtn-danger { background: var(--at-red); border-color: var(--at-red); color: #fff; }
.abtn-danger:hover:not(:disabled) { background: var(--at-red-dark); border-color: var(--at-red-dark); }
.abtn .spin { width: 12px; height: 12px; border: 1.5px solid rgba(255,255,255,0.35); border-top-color: #fff; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.abtn.focus-demo { outline: 2px solid rgba(241,97,58,0.45); outline-offset: 2px; }
.abtn-icon { padding: 9px; }
.abtn-icon svg { width: 14px; height: 14px; }

/* ── chips ── */
.achip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px; border-radius: 4px; border: 1px solid transparent; font-family: var(--at-font-mono); font-size: 0.62rem; letter-spacing: 0; text-transform: uppercase; line-height: 1.4; white-space: nowrap; }
.achip-green { background: #EAF3EC; border-color: #CFE4D4; color: #3D7A4E; }
.achip-neutral { background: #F1F0EE; border-color: #E3E1DD; color: #6D675F; }
.achip-accent { background: rgba(241,97,58,0.08); border-color: rgba(241,97,58,0.25); color: #F1613A; }
.achip-red { background: rgba(192,57,43,0.07); border-color: rgba(192,57,43,0.25); color: #C0392B; }
.achip-amber { background: #FAF3E3; border-color: #EEE0BD; color: #9C6F1C; }

/* ── dot tags (register type chips) ── */
.tag { display: inline-flex; align-items: center; gap: 7px; font-family: var(--at-font-sans); font-size: 0.55rem; letter-spacing: 0; text-transform: uppercase; border: 1px solid var(--at-line); border-radius: 7px; padding: 5px 9px; color: var(--at-ink-2); background: var(--at-white); }
.tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--at-accent); flex: 0 0 auto; }
.tag.transit .dot { background: var(--at-blue); }
.tag.review .dot { background: var(--at-gold-dot); }
.tag.done .dot { background: var(--at-green-dot); }
.tag.draft .dot { background: var(--at-draft-dot); }
.tag.type { color: var(--at-muted); background: var(--at-paper); }

/* ── forms ── */
.fld { display: block; max-width: 380px; }
.fld + .fld { margin-top: 18px; }
.fld .lbl { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: var(--at-muted-2); display: block; margin-bottom: 7px; }
.inp { width: 100%; font-family: var(--at-font-sans); font-weight: 300; font-size: 0.9rem; color: var(--at-ink); background: #fff; border: 1px solid #DCD9D3; border-radius: 6px; padding: 10px 12px; transition: border-color 0.15s ease, box-shadow 0.15s ease; }
.inp::placeholder { color: #B4AEA2; }
.inp:focus { outline: none; border-color: var(--at-accent); box-shadow: 0 0 0 3px rgba(241,97,58,0.12); }
.inp.err { border-color: var(--at-red); }
.inp.ok-state { border-color: var(--at-green-line); }
.inp:disabled { background: var(--at-paper); color: var(--at-muted); cursor: not-allowed; }
textarea.inp { min-height: 88px; resize: vertical; line-height: 1.5; }
select.inp { appearance: none; background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23757575' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.helper { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: #B4AEA2; margin-top: 6px; display: block; }
.helper.err { color: var(--at-red); }
.helper.ok { color: var(--at-green); }
.err-banner { display: flex; gap: 10px; align-items: flex-start; background: rgba(192,57,43,0.07); border: 1px solid rgba(192,57,43,0.25); border-radius: 6px; padding: 10px 12px; font-size: 0.82rem; color: var(--at-red); max-width: 380px; }
.err-banner .x { font-family: var(--at-font-mono); flex: 0 0 auto; }

/* search */
.search { position: relative; max-width: 380px; }
.search .inp { padding-left: 34px; }
.search svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); width: 14px; height: 14px; stroke: var(--at-muted); }

/* toggle */
.tgl { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.tgl input { position: absolute; opacity: 0; }
.tgl .tr { width: 38px; height: 22px; background: #DCD9D3; border-radius: 6px; position: relative; transition: background 0.18s ease; flex: 0 0 auto; }
.tgl .tr::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 4px; background: #fff; box-shadow: 0 1px 3px rgba(23,21,18,0.25); transition: transform 0.18s ease; }
.tgl input:checked + .tr { background: var(--at-accent); }
.tgl input:checked + .tr::after { transform: translateX(16px); }
.tgl input:focus-visible + .tr { outline: 2px solid rgba(241,97,58,0.45); outline-offset: 2px; }
.tgl .tl { font-size: 0.85rem; font-weight: 300; }

/* radio / checkbox */
.ck { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; font-size: 0.85rem; font-weight: 300; }
.ck input { appearance: none; width: 16px; height: 16px; border: 1px solid #DCD9D3; border-radius: 4px; background: #fff; margin: 0; cursor: pointer; display: grid; place-content: center; transition: background 0.15s ease, border-color 0.15s ease; }
.ck input:checked { background: var(--at-accent); border-color: var(--at-accent); }
.ck input:checked::before { content: ''; width: 9px; height: 9px; background: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='9' viewBox='0 0 10 10' fill='none'%3E%3Cpath d='M1.5 5.5l2.5 2.5 4.5-6' stroke='white' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.ck input[type=radio] { border-radius: 50%; }
.ck input[type=radio]:checked { background: #fff; border-color: var(--at-accent); }
.ck input[type=radio]:checked::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--at-accent); }
.ck input:focus-visible { outline: 2px solid rgba(241,97,58,0.45); outline-offset: 2px; }

/* slider */
.range { -webkit-appearance: none; width: 100%; max-width: 380px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--at-accent) 0%, var(--at-accent) 55%, #ECECEC 55%); outline: none; }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 1px solid var(--at-accent); box-shadow: 0 1px 4px rgba(23,21,18,0.25); cursor: pointer; }

/* ── dropzone (DropZone.tsx canon) ── */
.dz { border: 1px dashed #DCD9D3; border-radius: 6px; background: var(--at-paper); transition: border-color 0.15s ease, background 0.15s ease; }
.dz.over { border-color: var(--at-accent); background: rgba(241,97,58,0.04); }
.dz .dz-inner { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 24px 16px; cursor: pointer; background: none; border: none; font: inherit; }
.dz svg { stroke: #B4AFA6; transition: stroke 0.15s ease; }
.dz .dz-inner:hover svg { stroke: var(--at-accent); }
.dz .dz-help { font-size: 0.875rem; font-weight: 300; color: var(--at-ink-2); }
.dz .dz-browse { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: var(--at-accent); }
.dz .dz-inner:hover .dz-browse { color: var(--at-accent-dark); }
.dz .dz-hint { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: #B4AEA2; margin-top: 2px; }
.dz.compact .dz-inner { flex-direction: row; justify-content: center; padding: 12px 16px; gap: 8px; }
.dz.compact .dz-help { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: #B4AEA2; }

/* ── status bar (ItemStatusBar detail density) ── */
.mtb { width: 100%; font-family: var(--at-font-sans); letter-spacing: 0; }
.mtb .top { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.mtb .eyebrow2 { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: #757575; }
.mtb .stage { display: block; margin-top: 3px; font-size: 13px; font-weight: 500; color: #171512; }
.mtb .pct { font-weight: 300; font-size: 24px; color: #171512; line-height: 1; }
.mtb .bar { position: relative; width: 100%; height: 26px; background: #ECECEC; border: 1px solid #EEEEEE; border-radius: 4px; }
.mtb .fill { position: absolute; left: 0; top: 0; height: 100%; background: linear-gradient(90deg, #D94E2A 0%, #F1613A 100%); border-radius: 3px 0 0 3px; transition: width 0.7s ease; }
.mtb .divider { position: absolute; top: 0; width: 1px; height: 100%; background: rgba(0,0,0,0.15); }
.mtb .sdot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #fff; border: 1px solid rgba(23,21,18,0.25); bottom: -4px; transform: translateX(-50%); z-index: 2; }
.mtb .sdot.done { background: #C74A2E; }
.mtb .sdot.cur { width: 11px; height: 11px; background: #C74A2E; border-color: #C74A2E; bottom: -5.5px; }
.mtb .ring { position: absolute; left: 50%; top: 50%; width: 11px; height: 11px; border: 1.5px solid #C74A2E; border-radius: 50%; box-sizing: border-box; transform: translate(-50%,-50%); animation: mtbPulse 1.8s infinite; pointer-events: none; }
@keyframes mtbPulse { 0% { transform: translate(-50%,-50%) scale(1); opacity: 0.9; } 100% { transform: translate(-50%,-50%) scale(1.9); opacity: 0; } }
.mtb .labels { position: relative; height: 26px; margin-top: 10px; }
.mtb .lbl2 { position: absolute; top: 0; transform: translateX(-50%); font-size: 10px; font-weight: 400; color: #757575; text-align: center; line-height: 1.2; }
.mtb .lbl2.cur { color: #171512; font-weight: 500; }
.mtb .lbl2.first { transform: none; text-align: left; }
.mtb .lbl2.last { transform: translateX(-100%); text-align: right; }
.mtb .ldate { display: block; font-family: var(--at-font-mono); font-size: 8px; text-transform: uppercase; color: #B4AEA2; margin-top: 2px; }
.mtb.rowsize .bar { height: 12px; border-radius: 2px; }
.mtb.rowsize .fill { border-radius: 1px 0 0 1px; }
.mtb.rowsize .sdot { width: 5px; height: 5px; bottom: -2.5px; }
.mtb.rowsize .sdot.cur { width: 7px; height: 7px; bottom: -3.5px; }
.mtb.rowsize .ring { width: 7px; height: 7px; border-width: 1px; }
.mtb.rowsize .labels { height: 16px; margin-top: 6px; }
.mtb.rowsize .lbl2 { font-size: 10px; }

/* ── register (pis) ── */
.reg { background: var(--at-white); border: 1px solid var(--at-line); border-radius: var(--at-r-card); overflow: hidden; }
.reg .rg-legend, .reg .rg-row { display: grid; grid-template-columns: 56px 1.6fr 1fr 2.6fr 40px; gap: 20px; align-items: center; padding: 10px 26px; }
.reg .rg-legend { border-bottom: 1px solid var(--at-line-2); background: rgba(23,21,18,0.015); font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: var(--at-muted); }
.reg .rg-legend span:last-child, .reg .rg-row > :last-child { text-align: right; justify-self: end; }
.reg .rg-row { position: relative; padding: 18px 26px; border-bottom: 1px solid var(--at-line-2); transition: background 0.15s; }
.reg .rg-row:last-child { border-bottom: none; }
.reg .rg-row:hover { background: rgba(23,21,18,0.02); }
.reg .rg-row::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.reg .rg-row.draft::before { background: var(--at-draft); }
.reg .rg-row.prod::before { background: var(--at-accent); }
.reg .rg-row.ship::before { background: var(--at-green-spine); }
.reg .rg-thumb { width: 56px; height: 56px; border-radius: 6px; overflow: hidden; border: 1px solid var(--at-line); background: linear-gradient(140deg, #E7E3DA, #D8D2C6); display: flex; align-items: center; justify-content: center; font-family: var(--at-font-mono); font-size: 7px; text-transform: uppercase; color: #8F8A7E; text-align: center; }
.reg .rg-name { font-weight: 400; font-size: 0.95rem; letter-spacing: -0.005em; line-height: 1.2; color: var(--at-ink); text-decoration: none; display: block; }
.reg a.rg-name:hover { color: var(--at-accent-dark); }
.reg .rg-sub { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.reg .rg-plan { font-family: var(--at-font-mono); font-size: 0.62rem; color: var(--at-muted); }
.reg .rg-qc .n { font-weight: 500; font-size: 0.85rem; line-height: 1.1; }
.reg .rg-qc .c { font-family: var(--at-font-mono); font-size: 0.62rem; color: var(--at-muted); margin-top: 4px; }
.reg .kebab { width: 32px; height: 32px; border: 1px solid var(--at-line); border-radius: 6px; background: var(--at-white); display: inline-flex; align-items: center; justify-content: center; color: var(--at-muted); cursor: pointer; transition: border-color 0.18s, color 0.18s; }
.reg .kebab:hover { border-color: var(--at-ink-2); color: var(--at-ink-2); }
@media (max-width: 760px) { .reg .rg-legend, .reg .rg-row { grid-template-columns: 48px 1.4fr 40px; gap: 14px; } .reg .rg-qc, .reg .rg-spine, .reg .rg-legend span:nth-child(3), .reg .rg-legend span:nth-child(4) { display: none; } }

/* ── KPI / frost cards ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.kpi { background: var(--at-white); border: 1px solid var(--at-line); border-radius: var(--at-r-card); padding: 18px 20px; }
.kpi .k-eyebrow { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: var(--at-muted); }
.kpi .k-val { font-weight: 300; font-size: 2rem; line-height: 1.05; letter-spacing: -0.015em; margin-top: 10px; }
.kpi .k-val .u { font-size: 1rem; color: var(--at-muted); }
.kpi .k-meta { font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: #B4AEA2; margin-top: 8px; }
.kpi .k-meta.up { color: var(--at-green); }
.kpi .k-meta.down { color: var(--at-red); }

/* glass stats strip on dark */
.hero-demo { position: relative; border-radius: var(--at-r-card); overflow: hidden; background: linear-gradient(150deg, #3A3126 0%, #14120E 70%); min-height: 250px; display: flex; flex-direction: column; justify-content: flex-end; }
.hero-demo::before { content: ''; position: absolute; inset: 0; background: radial-gradient(100% 80% at 80% 0%, rgba(241,97,58,0.25), transparent 60%); }
.frost { position: relative; z-index: 2; display: flex; align-items: stretch; flex-wrap: wrap; background: rgba(10,10,8,0.30); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.frost .f-cell { flex: 1 1 120px; padding: 16px 22px; color: #fff; border-right: 1px solid rgba(255,255,255,0.07); }
.frost .f-cell:last-child { border-right: none; }
.frost .f-lbl { font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: rgba(255,255,255,0.55); }
.frost .f-val { font-weight: 300; font-size: 1.4rem; margin-top: 6px; letter-spacing: -0.01em; }
.frost .f-val .ok2 { color: #9FD3A8; font-size: 12px; }

/* card icon chip */
.cticon { width: 30px; height: 30px; padding: 7px; box-sizing: border-box; border-radius: 7px; color: #fff; background: linear-gradient(150deg, var(--at-accent), var(--at-accent-dark)); box-shadow: 0 2px 7px -2px rgba(217,78,42,0.55); display: inline-flex; }
.card-eyebrow { display: flex; align-items: center; gap: 12px; }
.card-eyebrow .ce-t { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: var(--at-muted-2); }

/* ── navigation demos ── */
.railmini { background: var(--at-dark); border-radius: var(--at-r-card); padding: 18px 10px; max-width: 240px; }
.railmini a { display: flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 6px; color: rgba(255,255,255,0.72); font-size: 0.83rem; font-weight: 300; text-decoration: none; transition: background 0.15s ease, color 0.15s ease; }
.railmini a svg { width: 14px; height: 14px; stroke: currentColor; flex: 0 0 auto; }
.railmini a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.railmini a.on { background: rgba(241,97,58,0.16); color: #fff; }
.railmini a.on svg { stroke: var(--at-accent-light); }
.railmini .rm-grp { font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: rgba(255,255,255,0.32); padding: 14px 14px 6px; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--at-line); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs .tab { font-family: var(--at-font-mono); font-size: 10px; text-transform: uppercase; color: var(--at-muted); padding: 11px 14px; border: none; background: none; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; transition: color 0.15s ease; }
.tabs .tab:hover { color: var(--at-ink); }
.tabs .tab.on { color: var(--at-ink); border-bottom-color: var(--at-accent); }
.tabs .tab .cnt { display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 4px; background: rgba(241,97,58,0.1); color: var(--at-accent-dark); font-size: 8.5px; }

.crumbs { display: flex; align-items: center; gap: 8px; font-family: var(--at-font-mono); font-size: 9.5px; text-transform: uppercase; color: var(--at-muted); flex-wrap: wrap; }
.crumbs a { color: var(--at-muted); text-decoration: none; }
.crumbs a:hover { color: var(--at-accent-dark); }
.crumbs .sep { color: #CFC9BC; }
.crumbs .cur2 { color: var(--at-ink); }

.pgn { display: flex; align-items: center; gap: 6px; }
.pgn button { min-width: 30px; height: 30px; border: 1px solid var(--at-line); border-radius: 6px; background: #fff; font-family: var(--at-font-mono); font-size: 10px; color: var(--at-ink-2); cursor: pointer; transition: border-color 0.15s ease, color 0.15s ease; }
.pgn button:hover { border-color: var(--at-ink-2); }
.pgn button.on { background: var(--at-ink); border-color: var(--at-ink); color: #fff; }
.pgn button:disabled { opacity: 0.4; cursor: not-allowed; }

.acc { background: #fff; border: 1px solid var(--at-line); border-radius: var(--at-r-card); overflow: hidden; max-width: 560px; }
.acc details { border-bottom: 1px solid var(--at-line); }
.acc details:last-child { border-bottom: none; }
.acc summary { list-style: none; cursor: pointer; padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; font-weight: 400; font-size: 0.9rem; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: '+'; font-family: var(--at-font-mono); color: var(--at-muted); }
.acc details[open] summary::after { content: '–'; }
.acc .acc-body { padding: 0 18px 16px; font-size: 0.85rem; color: var(--at-ink-2); }

.menu { min-width: 156px; background: #fff; border: 1px solid var(--at-line); border-radius: 8px; box-shadow: 0 14px 34px -18px rgba(23,21,18,0.35); padding: 4px; display: inline-block; }
.menu a { display: block; padding: 8px 10px; border-radius: 5px; font-size: 0.8rem; color: var(--at-ink); text-decoration: none; white-space: nowrap; }
.menu a:hover { background: rgba(23,21,18,0.04); color: var(--at-accent-dark); }
.menu a.danger { color: var(--at-red); }
.menu a.danger:hover { background: rgba(192,57,43,0.06); color: var(--at-red-dark); }
.menu .m-div { height: 1px; background: var(--at-line); margin: 4px 6px; }

/* ── cards ── */
.pcard { background: #fff; border: 1px solid var(--at-line); border-radius: var(--at-r-card); overflow: hidden; transition: box-shadow 0.3s ease, transform 0.3s ease; max-width: 380px; }
.pcard:hover { box-shadow: 0 20px 44px -24px rgba(23,21,18,0.25); transform: translateY(-2px); }
.pcard .pc-img { height: 150px; background: linear-gradient(140deg, #4A4136 0%, #232019 80%); position: relative; }
.pcard .pc-img .chip2 { position: absolute; top: 14px; left: 14px; display: inline-flex; align-items: center; gap: 7px; font-size: 0.56rem; text-transform: uppercase; color: #EDE9E0; background: rgba(20,18,14,0.5); border-radius: 7px; padding: 6px 10px; backdrop-filter: blur(8px); }
.pcard .pc-img .chip2 .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--at-accent); }
.pcard .pc-body { padding: 18px 20px 20px; }
.pcard .pc-eyebrow { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: var(--at-muted); }
.pcard .pc-title { font-weight: 400; font-size: 1.1rem; letter-spacing: -0.01em; margin-top: 5px; }
.pcard .pc-meta { display: flex; gap: 14px; margin-top: 12px; font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: var(--at-muted); }

.empty { text-align: center; padding: 44px 24px; background: #fff; border: 1px solid var(--at-line); border-radius: var(--at-r-card); }
.empty .e-ic { width: 40px; height: 40px; margin: 0 auto 14px; border-radius: 8px; background: var(--at-neutral-tint); display: flex; align-items: center; justify-content: center; }
.empty .e-ic svg { stroke: var(--at-muted); width: 18px; height: 18px; }
.empty .e-t { font-weight: 400; font-size: 0.95rem; }
.empty .e-s { font-size: 0.82rem; color: var(--at-muted-2); margin: 6px auto 16px; max-width: 34ch; }

.skel { border-radius: var(--at-r-card); border: 1px solid var(--at-line); background: #fff; padding: 20px; max-width: 380px; }
.skl { background: linear-gradient(90deg, #EFEDE9 25%, #F7F5F1 50%, #EFEDE9 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: 4px; }
@keyframes shimmer { to { background-position: -200% 0; } }

.tl { position: relative; padding-left: 22px; max-width: 480px; }
.tl::before { content: ''; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 1px; background: var(--at-line); }
.tl .tl-i { position: relative; padding-bottom: 20px; }
.tl .tl-i:last-child { padding-bottom: 0; }
.tl .tl-i::before { content: ''; position: absolute; left: -21px; top: 5px; width: 9px; height: 9px; border-radius: 50%; background: #fff; border: 1.5px solid #CFC9BC; }
.tl .tl-i.hot::before { background: var(--at-accent); border-color: var(--at-accent); }
.tl .tl-t { font-size: 0.85rem; font-weight: 400; }
.tl .tl-m { font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: #B4AEA2; margin-top: 3px; }

/* ── avatars / badges ── */
.av { width: 34px; height: 34px; border-radius: 50%; background: var(--at-accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-family: var(--at-font-mono); font-size: 0.68rem; flex: 0 0 auto; }
.av.lg { width: 46px; height: 46px; font-size: 0.78rem; }
.av.sm { width: 26px; height: 26px; font-size: 0.55rem; }
.av.ink { background: var(--at-ink-2); }
.av.outline { background: #fff; color: var(--at-ink-2); border: 1px solid var(--at-line); }
.badge-n { display: inline-flex; align-items: center; justify-content: center; min-width: 17px; height: 17px; padding: 0 5px; border-radius: 5px; background: var(--at-accent); color: #fff; font-family: var(--at-font-mono); font-size: 9px; }

/* ── toasts ── */
.toast { display: inline-flex; align-items: center; gap: 10px; padding: 11px 16px; border-radius: 8px; border: 1px solid; color: #fff; font-size: 0.85rem; font-weight: 300; box-shadow: 0 12px 30px -12px rgba(20,18,14,0.4); max-width: 380px; }
.toast .t-ic { font-family: var(--at-font-mono); font-size: 0.9rem; line-height: 1; }
.toast.success { background: #0E3B24; border-color: #1D5C3A; }
.toast.error { background: #4A130C; border-color: #7A2A1D; }
.toast.warning { background: #4A340C; border-color: #7A5A1D; }
.toast.info { background: #10263F; border-color: #24466B; }

/* ── modal demo ── */
.modal-demo { position: relative; border-radius: var(--at-r-card); overflow: hidden; min-height: 380px; background: linear-gradient(140deg, #E8E5DF, #F4F2EE); display: flex; align-items: center; justify-content: center; padding: 30px; }
.modal-demo .md-overlay { position: absolute; inset: 0; background: rgba(10,10,8,0.30); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.modal { position: relative; z-index: 2; width: min(480px, 100%); background: #fff; border-radius: 10px; box-shadow: 0 30px 80px -30px rgba(20,18,14,0.5); overflow: hidden; }
.modal .mo-head { display: flex; justify-content: space-between; align-items: flex-start; padding: 20px 24px 0; }
.modal .mo-eyebrow { font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: var(--at-muted); }
.modal .mo-title { font-weight: 400; font-size: 1.2rem; letter-spacing: -0.01em; margin-top: 5px; }
.modal .mo-x { border: none; background: none; color: var(--at-muted); cursor: pointer; font-size: 1rem; padding: 4px; line-height: 1; }
.modal .mo-x:hover { color: var(--at-ink); }
.modal .mo-body { padding: 16px 24px 22px; font-size: 0.88rem; color: var(--at-ink-2); }
.modal .mo-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 24px; border-top: 1px solid var(--at-line); background: var(--at-paper); }

.tip { position: relative; display: inline-block; }
.tip .tip-b { position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); background: var(--at-ink); color: #fff; font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; padding: 6px 9px; border-radius: 5px; white-space: nowrap; }
.tip .tip-b::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 4px solid transparent; border-top-color: var(--at-ink); }

/* progress bar (simple) */
.pbar { width: 100%; max-width: 380px; height: 6px; background: #ECECEC; border-radius: 2px; overflow: hidden; }
.pbar .pb-f { height: 100%; background: linear-gradient(90deg, #D94E2A, #F1613A); border-radius: 2px 0 0 2px; }

/* banners */
.banner { display: flex; gap: 10px; align-items: flex-start; border-radius: 6px; border: 1px solid; padding: 11px 14px; font-size: 0.84rem; max-width: 560px; }
.banner .b-ic { font-family: var(--at-font-mono); flex: 0 0 auto; }
.banner.info2 { background: #F0F4FA; border-color: #D5E0F0; color: #33517E; }
.banner.warn2 { background: var(--at-amber-tint); border-color: var(--at-amber-line); color: var(--at-amber); }
.banner.err2 { background: var(--at-red-tint); border-color: var(--at-red-line); color: var(--at-red); }
.banner.ok2 { background: var(--at-green-tint); border-color: var(--at-green-line); color: var(--at-green); }

/* pill (DON'T example only) */
.pill-dont { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 999px; background: var(--at-accent); color: #fff; font-size: 0.8rem; border: none; }

/* radius scale viz */
.rviz { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; }
.rviz .rv { width: 96px; height: 72px; background: #fff; border: 1px solid #D8D4CC; display: flex; align-items: center; justify-content: center; font-family: var(--at-font-mono); font-size: 9px; color: var(--at-muted); text-transform: uppercase; text-align: center; line-height: 1.7; }

/* spacing viz */
.sviz { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.sviz .sv { background: rgba(241,97,58,0.18); border: 1px solid rgba(241,97,58,0.4); width: 40px; display: flex; align-items: flex-end; justify-content: center; }
.sviz .sv span { font-family: var(--at-font-mono); font-size: 8px; color: var(--at-accent-dark); transform: translateY(16px); }

/* ── logo & wordmark section ── */
.logo-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 14px 0; }
.ls-cell { border: 1px solid var(--at-line); border-radius: var(--at-r-card); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px; padding: 54px 24px 20px; }
.ls-cell img { width: min(300px, 78%); height: auto; }
.ls-cell.light { background: var(--at-white); }
.ls-cell.dark { background: var(--at-dark); border-color: var(--at-dark); }
@media (max-width: 760px) { .logo-stage { grid-template-columns: 1fr; } }

.clearspace { position: relative; border: 1px dashed rgba(241,97,58,0.55); background: var(--at-white); padding: 34px; }
.clearspace img { display: block; width: 272px; max-width: 100%; height: auto; }
.cs-lbl { position: absolute; font-family: var(--at-font-mono); font-size: 9px; text-transform: uppercase; color: var(--at-accent-dark); }
.cs-lbl.t { top: 9px; left: 50%; transform: translateX(-50%); }
.cs-lbl.b { bottom: 9px; left: 50%; transform: translateX(-50%); }
.cs-lbl.l { left: 13px; top: 50%; transform: translateY(-50%); }
.cs-lbl.r { right: 13px; top: 50%; transform: translateY(-50%); }

/* anatomy figure */
.anatomy { position: relative; background: #fff; border: 1px solid var(--at-line); border-radius: var(--at-r-card); padding: 56px 48px 64px; }
.an-note { position: absolute; font-family: var(--at-font-mono); font-size: 8.5px; text-transform: uppercase; color: var(--at-accent-dark); }
.an-note::before { content: ''; display: inline-block; width: 14px; height: 1px; background: var(--at-accent); vertical-align: middle; margin-right: 6px; }

/* footer */
.book-foot { padding: 40px var(--at-gutter) 64px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; align-items: baseline; }

/* print */
@media print {
  .rail { display: none; }
  .main { margin-left: 0; }
  section.sec { break-inside: avoid-page; padding: 32px 24px; }
  .cover { min-height: auto; padding: 48px 24px; }
  body { background: #fff; }
}