/* 빌드메이트 공개 사이트. 토큰은 DESIGN_PRINCIPLES.md 13장 (방향 A 공사 안내판)
   글꼴 CSS는 layout.eta의 <link>로 불러온다 (@import 연쇄 로딩 방지) */

:root {
  --field: #1c3d8c;
  --ink: #14213f;
  --ink-2: #4a5878;
  --on-field: #ffffff;
  --on-field-2: #c9d4ee;
  --subtle: #eef1f7;
  --line: #d5dbe8;
  --line-strong: #8c97b0;
  --line-on-field: #4b66ac;
  --action: #ffc21a;
  --action-hover: #ffd04d;
  --error: #c8321f;
  --sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --display: 'Black Han Sans', var(--sans);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --gutter: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-underline-offset: 4px; }
a:hover { color: var(--field); }
::selection { background: var(--action); color: var(--ink); }
:focus-visible { outline: 2px solid var(--action); outline-offset: 2px; box-shadow: 0 0 0 6px var(--ink); }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; background: var(--action); color: var(--ink); padding: 10px 16px; z-index: 10; font-weight: 700; }
.skip:focus { top: 12px; }

.d { font-family: var(--display); font-weight: 400; letter-spacing: -0.01em; line-height: 1.1; text-wrap: balance; margin: 0; }
.wrap { max-width: 1312px; margin: 0 auto; padding: 0 var(--gutter); }
.g12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 40px; }
.on-field { background: var(--field); color: var(--on-field); }
.on-field a { color: var(--on-field); }
.on-field .sub { color: var(--on-field-2); }
.muted { color: var(--ink-2); }

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 24px; border: 0; cursor: pointer;
  background: var(--action); color: var(--ink) !important; font: inherit; font-weight: 700; font-size: 16px; text-decoration: none;
  transition: background-color 160ms ease, transform 120ms var(--ease-out);
}
.btn:hover { background: var(--action-hover); }
.btn:active { transform: scale(0.97); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 15px; }
.btn--line { background: #fff; border: 2px solid var(--ink); }
.btn--line:hover { background: var(--subtle); }
.btn--ghost-light { background: transparent; border: 2px solid #fff; color: #fff !important; font-weight: 500; font-size: 18px; min-height: 56px; padding: 0 28px; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, 0.1); }

/* 머리말 */
.site-head { background: var(--field); color: #fff; position: relative; z-index: 5; }
.site-head .bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 88px; }
.wordmark { font-family: var(--display); font-size: 28px; color: #fff !important; text-decoration: none; line-height: 1; }
.nav { display: flex; align-items: center; gap: 32px; font-size: 16px; font-weight: 500; }
.nav a { color: #fff; text-decoration: none; }
.nav a[aria-current='page'] { color: var(--action); }
.nav a:hover { text-decoration: underline; }
.menu { display: none; }

/* 공통 섹션 */
.sec { padding: 160px 0; }
.sec--tight { padding: 140px 0; }
.h2 { font-size: 56px; }
.lead { font-size: 18px; line-height: 1.7; max-width: 36em; margin: 20px 0 0; }

/* 작업 안내판 */
.board { background: #fff; color: var(--ink); }
.board-head { background: var(--ink); color: #fff; padding: 14px 24px; display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.board-head .d { font-size: 22px; }
.board-head small { font-size: 13px; color: var(--on-field-2); }
.board dl { margin: 0; }
.board .row { display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--line); }
.board .row:last-child { border-bottom: 0; }
.board dt { color: var(--ink-2); }
.board dd { margin: 0; }
.board--line { border: 2px solid var(--ink); }

/* 홈: 첫 화면 */
.hero { padding: 64px 0 120px; }
.hero .g12 { align-items: center; }
.hero-copy { grid-column: 1 / 7; }
.hero h1 { font-size: 68px; }
.hero .sub { font-size: 20px; line-height: 1.65; margin: 28px 0 40px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.hero-board { grid-column: 7 / 13; }
.tabs { display: flex; border-bottom: 1px solid var(--line); }
.tab {
  flex: 1 1 0; min-height: 48px; font: inherit; font-size: 16px; font-weight: 700; cursor: pointer;
  border: 0; border-right: 1px solid var(--line); background: #fff; color: var(--ink);
  transition: background-color 120ms ease;
}
.tab:last-child { border-right: 0; }
.tab[aria-selected='true'] { background: var(--field); color: #fff; }
.tab:active { transform: scale(0.97); }
.demo { display: flex; gap: 28px; padding: 24px; align-items: stretch; }
.demo-plate { flex: none; width: 300px; max-width: 100%; align-self: center; background: var(--subtle); padding: 16px; }
.demo-explain { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.demo-explain .k { font-size: 14px; color: var(--ink-2); margin: 0 0 6px; }
.demo-explain .d { font-size: 28px; margin: 0 0 16px; }
.demo-explain p { font-size: 16px; line-height: 1.75; margin: 0; }
.demo-note { margin: 0; padding: 0 24px 18px; font-size: 12px; color: var(--ink-2); }
@keyframes pane-in { from { opacity: 0; filter: blur(2px); transform: translateY(6px); } to { opacity: 1; filter: none; transform: none; } }
.pane { animation: pane-in 220ms var(--ease-out) both; }

/* 예시 앱 (가상의 미용실 예약 앱, 자체 스타일) */
.app { width: 268px; height: 500px; margin: 0 auto; background: #fff; border-radius: 24px; overflow: hidden; font-size: 13px; line-height: 1.4; color: #1d2420; }
.app-in { padding: 22px 18px; }
.app h4 { font-size: 19px; margin: 0; letter-spacing: -0.02em; }
.app .loc { font-size: 12px; color: #6b746f; margin: 2px 0 18px; }
.app .lbl { font-size: 12px; font-weight: 700; margin: 0 0 8px; }
.app .days { display: flex; gap: 6px; margin-bottom: 18px; }
.app .day { flex: 1; height: 48px; border-radius: 12px; background: #f2f4f3; border: 0; font: inherit; font-size: 12px; color: #1d2420; display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; }
.app .day small { font-size: 10px; color: #6b746f; }
.app .times { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 18px; }
.app .time { height: 34px; border-radius: 10px; border: 1px solid #d9dedb; background: #fff; font: inherit; font-size: 13px; color: #1d2420; cursor: pointer; }
.app .time:disabled { color: #b3bab6; text-decoration: line-through; cursor: not-allowed; }
.app [aria-pressed='true'] { background: #2a7d6f; border-color: #2a7d6f; color: #fff; font-weight: 700; }
.app [aria-pressed='true'] small { color: #fff; }
.app .svc { height: 40px; border-radius: 10px; border: 1px solid #d9dedb; display: flex; align-items: center; justify-content: space-between; padding: 0 12px; margin-bottom: 24px; }
.app .book { width: 100%; height: 46px; border-radius: 12px; border: 0; background: #2a7d6f; color: #fff; font: inherit; font-weight: 700; font-size: 14px; cursor: pointer; }
.app .book:active, .app .day:active, .app .time:active { transform: scale(0.96); }
.app .wire { color: #5b6478; }
.app .wire .bar { height: 22px; width: 60%; background: #e3e7ee; margin-bottom: 6px; }
.app .wire .w { border: 1.5px dashed #aeb6c6; }
.app .wire .note { font-size: 11px; margin-bottom: 6px; }
.app .done { padding-top: 60px; text-align: center; }
.app .check { width: 56px; height: 56px; border-radius: 50%; background: #e3f1ee; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; }
.app .toast { background: #1d2420; color: #fff; border-radius: 14px; padding: 12px 14px; margin-bottom: 22px; font-size: 12px; line-height: 1.5; }
.app .item { border: 1px solid #d9dedb; border-radius: 12px; padding: 12px 14px; margin-bottom: 8px; display: flex; justify-content: space-between; }
.app .admin-note { background: #f2f4f3; border-radius: 12px; padding: 14px; font-size: 12px; line-height: 1.7; color: #3e4743; }

/* 홈: 이유 */
.reasons .g12 { margin-top: 72px; }
.reasons .item { grid-column: span 4; }
.reasons h3 { font-size: 32px; margin-bottom: 18px; }
.reasons p { font-size: 17px; line-height: 1.8; margin: 0; }

/* 홈: 유지보수 */
.maint .g12 { align-items: start; }
.maint .copy { grid-column: 1 / 7; }
.maint .copy .sub { font-size: 19px; line-height: 1.75; margin: 28px 0 36px; max-width: 28em; }
.maint ul { grid-column: 8 / 13; list-style: none; margin: 0; padding: 0; font-size: 20px; }
.maint li { padding: 22px 0; border-bottom: 1px solid var(--line-on-field); }
.maint li:last-child { border-bottom: 0; }
.maint li span { display: block; font-size: 15px; color: var(--on-field-2); margin-top: 6px; }

/* 홈: 만든 서비스 */
.head-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 48px; }
.svc-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); column-gap: 48px; font-size: 18px; line-height: 1.6; border-top: 2px solid var(--ink); }
.svc-list li { padding: 20px 0; border-bottom: 1px solid var(--line); }

/* FAQ */
.faq { background: var(--subtle); }
.faq .g12 { align-items: start; }
.faq h2 { grid-column: 1 / 5; }
.faq-list { grid-column: 5 / 13; border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid #c5cdde; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 72px; font-size: 19px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { flex: none; transition: transform 160ms ease; }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq details p { margin: 0 0 24px; font-size: 17px; line-height: 1.8; max-width: 38em; }

/* 문의 시작 띠 */
.cta h2 { font-size: 64px; }
.cta .chips { display: flex; flex-wrap: wrap; gap: 12px; margin: 44px 0 36px; }
.cta p { font-size: 18px; margin: 0; }

/* 꼬리말 */
.site-foot { background: var(--ink); color: #fff; padding: 96px 0 48px; }
.site-foot .big { font-family: var(--display); font-size: clamp(72px, 15vw, 200px); line-height: 1; margin: 0 0 56px; }
.site-foot .small { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; font-size: 14px; line-height: 1.9; color: var(--on-field-2); }
.site-foot .small p { margin: 0; }
.site-foot a { color: #fff; }
.site-foot--compact { padding: 64px 0 40px; }
.site-foot--compact .row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; }
.site-foot--compact .big { font-size: 56px; margin: 0; }

/* 포트폴리오 */
.page-top { padding: 88px 0 0; }
.page-top h1 { font-size: 72px; }
.page-top h1 span { color: var(--ink-2); font-size: 40px; }
.filters { display: flex; flex-direction: column; gap: 14px; margin: 48px 0; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-row > span { width: 72px; font-size: 15px; color: var(--ink-2); }
.chip-link { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border: 1.5px solid var(--ink); text-decoration: none; font-size: 15px; background: #fff; transition: background-color 120ms ease; }
.chip-link:hover { background: var(--subtle); color: var(--ink); }
.chip-link[aria-current='true'] { background: var(--ink); color: #fff; }
.chip-link .n { margin-left: 6px; opacity: 0.75; }
.chip-link.zero { color: var(--line-strong); border-color: var(--line); }
.work-layout { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 48px; align-items: start; padding-bottom: 160px; }
.work-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.work-table th { text-align: left; font-weight: 500; font-size: 14px; color: var(--ink-2); padding: 0 12px 14px; border-bottom: 2px solid var(--ink); }
.work-table td { padding: 22px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.work-table td:first-child { font-size: 17px; line-height: 1.5; }
.work-table tr { transition: background-color 120ms ease; }
.work-table tr.is-active { background: var(--subtle); }
.work-table .thumb-m { display: none; }
.preview { position: sticky; top: 24px; }
.plate { background: var(--subtle); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.plate img { max-width: 100%; max-height: 100%; object-fit: contain; }
.preview .plate { height: 300px; margin: 20px; padding: 20px; }
.preview dl { margin: 0 20px 20px; font-size: 15px; }
.preview .row { padding: 11px 0; grid-template-columns: 72px 1fr; border-top: 1px solid var(--line); border-bottom: 0; }
.preview .row:last-child { border-bottom: 1px solid var(--line); }
.empty { padding: 72px 0; border-bottom: 1px solid var(--line); }
.empty b { display: block; font-size: 20px; margin-bottom: 10px; }

/* 프로젝트 상세 */
.p-hero { padding: 40px 0 96px; }
.p-hero .g12 { margin-top: 32px; align-items: start; }
.p-hero .copy { grid-column: 1 / 7; }
.p-hero h1 { font-size: 96px; line-height: 1; }
.p-hero .copy p { font-size: 30px; line-height: 1.45; font-weight: 500; margin: 24px 0 0; max-width: 15em; }
.p-hero .board { grid-column: 7 / 13; }
.tag { display: inline-flex; align-items: center; min-height: 30px; padding: 0 10px; border: 1.5px solid var(--ink); font-size: 14px; margin: 0 6px 6px 0; }
.p-cover { padding-top: 96px; }
.p-cover .plate { height: 640px; padding: 56px; }
.story { padding-top: 140px; }
.story .g12 { padding: 64px 0; border-top: 1px solid var(--line); }
.story .g12:first-child { padding-top: 0; border-top: 0; }
.story h2 { grid-column: 1 / 5; font-size: 40px; }
.story .body { grid-column: 5 / 12; font-size: 19px; line-height: 1.8; margin: 0; }
.story ul.body { padding-left: 1.2em; }
.gallery { padding-top: 140px; }
.gallery h2 { font-size: 40px; margin-bottom: 32px; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.gallery-grid .plate { aspect-ratio: 3 / 4; padding: 20px; }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.prevnext { padding-top: 140px; }
.prevnext .in { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); border-top: 2px solid var(--ink); }
.prevnext a { padding: 32px 0; text-decoration: none; display: block; }
.prevnext a + a { text-align: right; }
.prevnext small { font-size: 14px; color: var(--ink-2); display: block; }
.prevnext b { font-size: 22px; }
.band { margin-top: 96px; padding: 112px 0; }
.band .in { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 32px; }
.band h2 { font-size: 52px; }
.band p { margin: 14px 0 0; font-size: 15px; }

/* 문의 */
.contact-layout { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 72px; align-items: start; padding-bottom: 160px; }
.form { display: flex; flex-direction: column; gap: 48px; }
.form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.lab { display: block; font-size: 17px; font-weight: 700; margin: 0 0 12px; padding: 0; }
.lab .req { color: var(--error); font-weight: 700; }
.lab .opt { font-weight: 400; color: var(--ink-2); font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { display: inline-flex; align-items: center; min-height: 48px; padding: 0 18px; border: 1.5px solid var(--ink); background: #fff; font-size: 16px; transition: background-color 120ms ease; }
.chip:hover span { background: var(--subtle); }
.chip input:checked + span { background: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--action); outline-offset: 2px; box-shadow: 0 0 0 6px var(--ink); }
.chip:active span { transform: scale(0.97); }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.inp { width: 100%; min-height: 52px; padding: 12px 14px; font: inherit; font-size: 16px; color: var(--ink); background: #fff; border: 1.5px solid var(--line-strong); border-radius: 0; }
.inp:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px var(--action); }
.inp[aria-invalid='true'] { border-color: var(--error); }
textarea.inp { resize: vertical; line-height: 1.7; }
.err { color: var(--error); font-size: 14px; margin: 8px 0 0; }
.counter { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; color: var(--ink-2); }
.file { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; min-height: 72px; padding: 12px 18px; background: var(--subtle); cursor: pointer; }
.file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.file .pick { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1.5px solid var(--ink); background: #fff; font-weight: 700; }
.file:focus-within .pick { outline: 2px solid var(--action); outline-offset: 2px; }
.agree { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; line-height: 1.6; cursor: pointer; }
.agree input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--ink); flex: none; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 14px 18px; background: #fbeaea; color: var(--error); font-size: 15px; margin: 0 0 32px; }
.side { display: flex; flex-direction: column; gap: 40px; }
.side h2 { font-size: 19px; margin: 0 0 12px; }
.side ol { margin: 0; padding-left: 1.2em; font-size: 16px; line-height: 1.9; }
.side details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.side summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font-weight: 700; }
.side details p { margin: 4px 0 14px; font-size: 15px; line-height: 1.7; color: var(--ink-2); }
.done-page { padding: 120px 0 200px; max-width: 880px; }

/* 본문 문서 (개인정보처리방침) */
.doc { padding: 88px 0 160px; max-width: 800px; }
.doc h1 { font-size: 48px; margin-bottom: 32px; }
.doc h2 { font-size: 20px; margin: 40px 0 10px; }
.doc p, .doc li { font-size: 16px; line-height: 1.8; }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.doc th { background: var(--subtle); font-weight: 700; }

@media (hover: hover) and (pointer: fine) {
  .work-table tbody tr:hover { background: var(--subtle); }
}

/* 작은 노트북·태블릿 가로 (901~1200px): 첫 화면과 2단 배치를 위아래로 */
@media (max-width: 1200px) {
  .hero-copy, .hero-board { grid-column: 1 / -1; }
  .hero h1 { font-size: 60px; }
  .hero .sub { max-width: 34em; }
  .p-hero .copy, .p-hero .board { grid-column: 1 / -1; }
  .work-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; }
  .preview .plate { height: 220px; }
  .contact-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; }
  .maint .copy { grid-column: 1 / 7; }
  .maint ul { grid-column: 7 / 13; }
}

@media (max-width: 900px) {
  :root { --gutter: 20px; }
  body { font-size: 16px; }
  .g12 > * { grid-column: 1 / -1 !important; }
  .site-head .bar { height: 64px; }
  .wordmark { font-size: 22px; }
  .nav { display: none; }
  .menu { display: block; position: relative; }
  .menu summary { list-style: none; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: #fff; }
  .menu summary::-webkit-details-marker { display: none; }
  .menu-panel { position: absolute; right: -20px; top: 52px; width: 100vw; max-width: 390px; background: var(--ink); padding: 8px 20px 20px; display: flex; flex-direction: column; }
  .menu-panel a { color: #fff; text-decoration: none; min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid #2c3a5e; font-size: 17px; }
  .menu-panel .btn { margin-top: 16px; border: 0; }
  .sec { padding: 88px 0; }
  .sec--tight { padding: 80px 0; }
  .h2, .cta h2 { font-size: 30px; }
  .hero { padding: 36px 0 56px; }
  .hero h1 { font-size: 42px; }
  .hero .sub { font-size: 16px; margin: 18px 0 28px; }
  .hero-actions .btn { width: 100%; }
  .demo { flex-direction: column; padding: 16px; gap: 16px; }
  .demo-plate { width: 100%; }
  .reasons .g12 { margin-top: 36px; row-gap: 32px; }
  .reasons h3 { font-size: 22px; margin-bottom: 10px; }
  .maint ul { font-size: 16px; }
  .faq summary { font-size: 16px; min-height: 64px; }
  .site-foot { padding: 64px 0 40px; }
  .site-foot .big { font-size: 72px; margin-bottom: 36px; }
  .page-top { padding-top: 48px; }
  .page-top h1 { font-size: 44px; }
  .page-top h1 span { font-size: 28px; }
  .work-layout, .contact-layout { grid-template-columns: minmax(0, 1fr); }
  .preview { display: none; }
  .work-table .hide-m { display: none; }
  .work-table .thumb-m { display: block; width: 56px; height: 56px; float: right; margin-left: 12px; }
  .p-hero h1 { font-size: 56px; }
  .p-hero .copy p { font-size: 20px; }
  .p-cover .plate { height: 360px; padding: 20px; }
  .story, .gallery, .prevnext { padding-top: 80px; }
  .story h2, .gallery h2 { font-size: 28px; }
  .story .body { font-size: 16px; }
  .band h2 { font-size: 32px; }
  .two { grid-template-columns: minmax(0, 1fr); }
  .doc h1 { font-size: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  .pane { animation: none; }
  .btn:active, .tab:active, .chip:active span { transform: none; }
}