/* Hallmark · macrostructure: Product-led homepage · split feature and source-to-preview comparison
 * pre-emit critique: P4 H5 E4 S5 R5 V4
 */
@import url("/home-tokens.css?v=home-5");

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: .22em; }
:where(a, button, summary):focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
button, summary { cursor: pointer; font: inherit; }
button:disabled { cursor: default; opacity: .65; }
img { display: block; max-width: 100%; }
p, figure, h1, h2, h3 { margin: 0; }
.wrap { width: min(100%, 1400px); padding-inline: var(--gutter); margin-inline: auto; }
.skip { position: absolute; z-index: 5; top: 8px; left: 8px; padding: 8px; translate: 0 -160%; color: var(--on-accent); background: var(--accent); }
.skip:focus { translate: 0; }

.navigation { position: relative; z-index: 2; border-bottom: 1px solid var(--rule); background: var(--nav); }
.nav-inner, .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 700; letter-spacing: -.037em; text-decoration: none; white-space: nowrap; }
.brand img { border-radius: 8px; }
.primary-nav, .nav-actions, .footer-inner nav { display: flex; align-items: center; gap: clamp(12px, 2vw, 28px); }
.primary-nav a, .footer-inner a { color: var(--secondary); text-decoration: none; }
.primary-nav a:hover, .footer-inner a:hover { color: var(--accent); text-decoration: underline; }
.nav-menu { position: relative; font-size: 14px; }
.nav-menu summary { display: flex; align-items: center; gap: 8px; min-height: 44px; white-space: nowrap; list-style: none; }
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu summary span { color: var(--accent); }
.menu-panel { position: absolute; top: calc(100% + 4px); right: 0; min-width: 156px; margin: 0; padding: 4px; list-style: none; background: var(--white); border: 1px solid var(--rule); border-radius: 8px; box-shadow: 0 12px 28px var(--shadow); }
.language-menu li a { display: block; padding: 8px 12px; border-radius: 4px; text-decoration: none; white-space: nowrap; }
.language-menu li a:hover, .language-menu li a[aria-current], .theme-panel a:hover, .theme-panel a[aria-current], .quartz-menu-app:hover, .menu-home:hover { background: var(--accent-quiet); color: var(--accent-strong); }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 16px; border: 1px solid transparent; border-radius: 6px; background: var(--accent); color: var(--on-accent); font-size: 14px; font-weight: 650; text-decoration: none; text-align: center; white-space: nowrap; }
.button:hover, .button:active { background: var(--accent-strong); }
.button.secondary { border-color: var(--rule); background: var(--white); color: var(--ink); }
.button.secondary:is(:hover, :active) { background: var(--accent-quiet); }
.text-link { color: var(--accent-strong); font-size: 14px; font-weight: 650; white-space: nowrap; }
.text-link:hover { text-decoration-thickness: 2px; }
h1,h2 { font-weight: 650; line-height: 1.04; letter-spacing: -.05em; overflow-wrap: anywhere; min-width: 0; }
h1 { font: 400 clamp(46px, 6.4vw, 91px)/.9 var(--display); letter-spacing: -.025em; }
h1 span { display: block; }
h1 span + span { margin-top: .08em; }
h2 { font: 400 clamp(38px, 4.7vw, 68px)/.96 var(--display); letter-spacing: -.022em; }
:is([lang="zh-Hans"], [lang="zh-Hant"], [lang="ja"], [lang="ko"]) :is(h1,h2) {
  font-family: var(--body);
  letter-spacing: -.025em;
  line-height: 1.14;
  word-break: keep-all;
}
:is([lang="zh-Hans"], [lang="zh-Hant"], [lang="ja"], [lang="ko"]) h1 { font-size: clamp(37px, 4.4vw, 65px); }
[lang="de"] h1 { font-size: clamp(40px, 4.5vw, 65px); }

.hero-surface { background: radial-gradient(ellipse at 69% 30%, var(--gold-wash), transparent 68%), var(--paper); }
.hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 4.5vw, 64px); align-items: center; padding-block: clamp(44px, 6vw, 86px); }
.hero-heading { min-width: 0; }
.intro { display: grid; justify-items: start; gap: 16px; margin-top: clamp(18px, 2.4vw, 32px); }
.intro p { max-width: 45ch; color: var(--secondary); font-size: clamp(16px, 1.35vw, 19px); }
.intro small { color: var(--secondary); font-size: 13px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 18px; }
.hero-proof { min-width: 0; }
.hero-proof figcaption { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; }
.proof-caption { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; font-size: 13px; font-weight: 650; }
.hero-proof img { width: 100%; height: auto; border-radius: 11px; box-shadow: 0 18px 40px var(--shadow-close); }
.hero-proof figcaption { margin-top: 12px; color: var(--secondary); font-size: 13px; }
.hero-proof figcaption a { color: var(--accent-strong); font-weight: 550; white-space: nowrap; }

.features { border-top: 1px solid var(--rule); background: var(--white); }
.features-layout { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); align-items: start; gap: clamp(20px, 6vw, 88px); padding-block: clamp(48px, 7vw, 99px); }
.section-heading { display: grid; gap: 12px; justify-items: start; }
.section-heading p, .feature-list p, .editions p, .purchase-note { color: var(--secondary); }
.feature-list article { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 4px 16px; padding-block: 16px; border-top: 1px solid var(--rule); }
.feature-list article:last-child { border-bottom: 1px solid var(--rule); }
.feature-list h3 { grid-row: 1; grid-column: 1; font-size: 17px; line-height: 1.25; }
.feature-list p { grid-column: 1 / -1; font-size: 14px; }
.feature-notation { grid-row: 1; grid-column: 2; color: var(--accent-strong); white-space: nowrap; font: 13px/1.6 var(--mono); }

.workspace { background: var(--dark); color: var(--dark-text); }
.workspace-layout { display: grid; grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr); align-items: center; gap: clamp(24px,6vw,88px); padding-block: clamp(48px,7vw,99px); }
.workspace-copy { display: grid; gap: 16px; }
.workspace-copy .edition-label { font: 500 13px/1.5 var(--mono); color: var(--dark-text); }
.workspace-copy p { color: var(--dark-muted); max-width: 49ch; }
.workspace img { width: 100%; height: auto; border-radius: 8px; box-shadow: 0 12px 38px var(--shadow-close); }
.downloads { padding-block: clamp(48px,7vw,99px); }
.downloads .section-heading { margin-bottom: 24px; }
.editions { border-top: 1px solid var(--rule); }
.editions article { display: grid; grid-template-columns: minmax(0,.72fr) minmax(0,1.12fr) minmax(0,1fr); gap: 12px 20px; align-items: center; padding-block: 20px; border-bottom: 1px solid var(--rule); }
.editions h3 { font-size: 19px; line-height: 1.3; }
.editions p { font-size: 14px; }
.editions .button { justify-self: end; }
.edition-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px 12px; }
.purchase-note { margin-top: 16px; font-size: 14px; }
footer { border-top: 1px solid var(--rule); font-size: 14px; }
.footer-inner nav { flex-wrap: wrap; }

@media (max-width: 830px) {
  .hero, .features-layout, .workspace-layout { grid-template-columns: minmax(0,1fr); }
  .hero { gap: 32px; }
  .hero-proof { max-width: 700px; }
  .hero-heading h1 { max-width: 24ch; }
  .workspace img { max-width: 670px; }
}
@media (max-width: 660px) {
  .primary-nav { display: none; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .editions article { grid-template-columns: minmax(0,1fr); }
  .editions .button { justify-self: start; }
  .edition-actions { justify-content: flex-start; }
}
@media (max-width: 360px) {
  .nav-inner { gap: 8px; }
  .nav-actions { gap: 8px; }
  .nav-download { padding-inline: 8px; }
}

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.nav-actions { gap: clamp(12px,1.5vw,23px); }
.primary-nav { gap: clamp(16px,2.4vw,34px); }
.primary-nav a { white-space: nowrap; }
.menu-panel { z-index: 3; }
.theme-symbol { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--rule); border-radius: 50%; font-size: 19px; }
.theme-panel { min-width: 174px; }
.theme-panel a, .menu-home { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 4px; text-decoration: none; white-space: nowrap; }
.swatch { width: 13px; height: 13px; border: 1px solid var(--rule); border-radius: 3px; }
.swatch.dark { background: linear-gradient(135deg, var(--swatch-dark) 50%, var(--swatch-gold) 50%); }
.swatch.light { background: linear-gradient(135deg, var(--swatch-light) 50%, var(--swatch-blue) 50%); }
.quartz-panel { width: min(312px, calc(100vw - 32px)); }
.quartz-menu-app { display: grid; grid-template-columns: 32px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 6px; text-decoration: none; }
/* Equalize the visible icon bodies inside their differently padded source canvases. */
[data-quartz-icon] { border-radius: 9px; }
[data-quartz-icon="tuck"] { scale: .95; }
[data-quartz-icon="facet"] { scale: 1.18; }
[data-quartz-icon="lemvia-app"] { scale: 1.07; }
.quartz-menu-app strong, .quartz-app strong { display: block; }
.quartz-menu-app small, .quartz-app small { display: block; color: var(--secondary); font-size: 12px; }
.menu-home { margin-top: 4px; border-top: 1px solid var(--rule); border-radius: 0; }
.app-arrow { color: var(--accent-strong); }
.distribution-links { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--secondary); font-size: 14px; }
.distribution-links a { text-decoration: none; white-space: nowrap; }
.distribution-links a:hover { color: var(--accent-strong); text-decoration: underline; }
.distribution-links span { color: var(--accent-strong); }
.proof-caption kbd { padding: 2px 8px; border: 1px solid var(--rule); border-radius: 4px; font: 12px/1.45 var(--mono); color: var(--secondary); }

.workflow { background: var(--white); border-top: 1px solid var(--rule); }
.workflow > .wrap { padding-block: clamp(48px,6vw,86px); }
.workflow-heading { margin-bottom: clamp(22px,3vw,36px); }
.workflow-comparison { display: grid; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); align-items: start; gap: 16px; }
.workflow-comparison figure { min-width: 0; }
.workflow-comparison figcaption { display: flex; justify-content: space-between; gap: 8px; color: var(--secondary); padding-block: 10px; font-size: 13px; font-weight: 600; }
.workflow-comparison figcaption code { font: 400 12px/1.5 var(--mono); }
.source-proof pre { margin: 0; padding: clamp(14px,2.6vw,32px); border: 1px solid var(--rule); border-radius: 9px; background: var(--showcase); color: var(--ink); font: clamp(11px,1vw,14px)/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.output-proof img { width: 100%; height: auto; border-radius: 9px; box-shadow: 0 10px 32px var(--shadow); }
.workflow-link { display: inline-block; margin-top: 18px; }
.quartz-collection { border-top: 1px solid var(--rule); background: var(--white); }
.quartz-collection > .wrap { padding-block: clamp(48px,6vw,84px); }
.quartz-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.quartz-list { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 16px; }
.quartz-app { display: grid; grid-template-columns: 42px minmax(0,1fr) auto; align-items: start; gap: 8px; padding-top: 16px; border-top: 1px solid var(--rule); text-decoration: none; }
.quartz-app:hover strong { color: var(--accent-strong); text-decoration: underline; }
.quartz-app strong { font-size: 15px; line-height: 1.3; margin-bottom: 3px; }
.quartz-app small { line-height: 1.38; }

[data-theme="light"] .hero-surface { background: linear-gradient(180deg, var(--paper), var(--gold-wash)); }
[data-theme="light"] .hero { grid-template-columns: minmax(0,1fr); gap: clamp(24px,4vw,48px); }
[data-theme="light"] .hero-heading { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); align-items: center; gap: 24px; }
[data-theme="light"] .hero-heading h1 { font-size: clamp(46px,6.4vw,92px); }
[data-theme="light"] .hero-proof { max-width: none; }
[data-theme="light"] .hero-media { display: grid; grid-template-columns: minmax(0,.84fr) minmax(0,1.16fr); align-items: start; gap: 12px; }
.light-source { display: none; }
[data-theme="light"] .light-source { display: block; min-width: 0; padding: clamp(16px,2vw,28px); border: 1px solid var(--rule); border-radius: 9px; background: var(--white); }
.light-source > div { color: var(--secondary); border-bottom: 1px solid var(--rule); padding-bottom: 12px; font-size: 13px; font-weight: 650; }
.light-source pre { margin: 16px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font: clamp(11px,1.04vw,15px)/1.65 var(--mono); }
[data-theme="light"] .workflow { display: none; }
[data-theme="light"] .workflow-comparison { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
:is([lang="zh-Hans"],[lang="zh-Hant"],[lang="ja"],[lang="ko"])[data-theme="light"] .hero-heading h1 { font-size: clamp(36px,5.1vw,70px); }

@media (max-width: 1000px) {
  .quartz-list { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .primary-nav { gap: 12px; }
}
@media (max-width: 830px) {
  .primary-nav { display: none; }
  [data-theme="light"] .hero-heading { grid-template-columns: minmax(0,1fr); gap: 0; }
  .quartz-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  [data-theme="light"] .hero-media { grid-template-columns: minmax(0,1fr); }
  [data-theme="light"] .light-source { display: none; }
  [data-theme="light"] .workflow { display: block; }
  [data-theme="light"] .workflow-comparison .output-proof { display: none; }
  [data-theme="light"] .workflow-comparison { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 660px) {
  .quartz-menu summary { min-height: 44px; }
  .nav-inner { flex-wrap: wrap; }
  .nav-actions { gap: 12px; }
  .quartz-panel { right: auto; left: 0; }
  .workflow-comparison, [data-theme="light"] .workflow-comparison { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 455px) {
  .nav-actions { justify-content: space-between; width: 100%; gap: 6px; }
  .nav-inner { padding-block: 10px; row-gap: 2px; }
  .nav-download { min-height: 44px; padding: 4px 9px; }
  .quartz-list { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 360px) {
  .nav-download { display: none; }
}