/* CineVault landing page. Colours, radii and durations follow the app's design tokens
   (ui/src/styles/tokens.css): warm-neutral greys, gold only where it guides. Dark first, light
   from prefers-color-scheme. No gradients. */

:root {
  color-scheme: dark;
  --surface-window: #121211;
  --surface-card: #1a1a19;
  --surface-well: #171716;
  --surface-raised: #232321;
  --surface-active: #2c2c29;
  --line-row: rgba(255, 255, 255, 0.05);
  --line-section: rgba(255, 255, 255, 0.08);
  --line-edge: rgba(255, 255, 255, 0.1);
  --text: #ebe9e4;
  --text-2: #aaa8a2;
  --text-muted: #8a8984;
  --gold: #cbb68a;
  --gold-hover: #d6c49c;
  --on-gold: #121211;
  --gold-tint: rgba(203, 182, 138, 0.14);
  --gold-tint-edge: rgba(203, 182, 138, 0.35);
  --ok: #6fd09c;
  --shot-shadow: 0 1px 0 rgba(255, 250, 240, 0.04) inset, 0 30px 80px rgba(0, 0, 0, 0.55), 0 8px 24px rgba(0, 0, 0, 0.35);
  --bar-bg: rgba(18, 18, 17, 0.82);

  --r-4: 4px;
  --r-6: 6px;
  --r-10: 10px;
  --r-14: 14px;
  --r-pill: 999px;
  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur-hover: 110ms;
  --font-sans: Archivo, "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  --wrap: 1200px;
  --gutter: 32px;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --surface-window: #f2f1ee;
    --surface-card: #fbfaf8;
    --surface-well: #f6f5f2;
    --surface-raised: #ffffff;
    --surface-active: #e7e5e0;
    --line-row: rgba(0, 0, 0, 0.05);
    --line-section: rgba(0, 0, 0, 0.08);
    --line-edge: rgba(0, 0, 0, 0.1);
    --text: #1a1a19;
    --text-2: #5d5c58;
    --text-muted: #666561;
    --gold: #7a6438;
    --gold-hover: #6b5730;
    --on-gold: #f2f1ee;
    --gold-tint: rgba(122, 100, 56, 0.12);
    --gold-tint-edge: rgba(122, 100, 56, 0.35);
    --ok: #1a6e45;
    --shot-shadow: 0 1px 2px rgba(0, 0, 0, 0.06), 0 24px 64px rgba(40, 30, 10, 0.14), 0 6px 18px rgba(40, 30, 10, 0.08);
    --bar-bg: rgba(242, 241, 238, 0.85);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--surface-window);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
  border-radius: var(--r-4);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.wrap-wide {
  max-width: calc(1320px + 2 * var(--gutter));
}

.skip {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 20;
  padding: 8px 14px;
  border-radius: var(--r-6);
  background: var(--text);
  color: var(--surface-window);
  text-decoration: none;
}

.skip:focus {
  top: 12px;
}

/* Header bar */

.bar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bar-bg);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-section);
}

.bar-in {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 60px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.mark {
  width: 24px;
  height: 24px;
}

.mark-frame {
  fill: var(--gold);
}

.bar-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.bar-nav a {
  padding: 6px 12px;
  border-radius: var(--r-6);
  color: var(--text-2);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur-hover), background-color var(--dur-hover);
}

.bar-nav a:hover {
  color: var(--text);
  background: var(--surface-raised);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 8px 18px;
  border: 1px solid transparent;
  border-radius: var(--r-10);
  background: var(--gold);
  color: var(--on-gold);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color var(--dur-hover), transform 160ms var(--ease-out), border-color var(--dur-hover);
}

.btn:hover {
  background: var(--gold-hover);
}

.btn:active {
  transform: translateY(1px);
}

.btn svg {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn-sm {
  min-height: 32px;
  padding: 4px 14px;
  border-radius: var(--r-6);
  font-size: 14px;
}

.btn-lg {
  min-height: 52px;
  padding: 8px 22px;
}

.btn-quiet {
  background: var(--surface-raised);
  color: var(--text);
  border-color: var(--line-edge);
}

.btn-quiet:hover {
  background: var(--surface-active);
}

.btn-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.btn-text small {
  font-weight: 450;
  font-size: 12.5px;
  opacity: 0.75;
}

.link {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--gold-tint-edge);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--dur-hover);
}

.link:hover {
  text-decoration-color: var(--gold);
}

/* Hero */

.hero {
  padding: 96px 0 0;
}

.hero-copy {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border: 1px solid var(--line-edge);
  border-radius: var(--r-pill);
  background: var(--surface-card);
  color: var(--text-2);
  font-size: 13.5px;
}

.pill {
  padding: 2px 9px;
  border-radius: var(--r-pill);
  background: var(--gold-tint);
  color: var(--gold);
  font-weight: 600;
  font-size: 12px;
}

h1 {
  margin-top: 28px;
  font-size: clamp(44px, 7.4vw, 88px);
  font-weight: 700;
  font-stretch: 108%;
  letter-spacing: -0.035em;
  line-height: 1;
}

.lede {
  max-width: 620px;
  margin: 24px auto 0;
  color: var(--text-2);
  font-size: 19px;
  line-height: 1.55;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
}

.fine {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 13.5px;
}

.window {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-edge);
  border-radius: var(--r-14);
  background: var(--surface-card);
  box-shadow: var(--shot-shadow);
}

.window img {
  width: 100%;
}

.window-hero {
  margin-top: 64px;
}

/* Sections */

.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}

.kicker {
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(30px, 3.6vw, 44px);
  font-stretch: 104%;
}

.section-lede {
  margin-top: 16px;
  color: var(--text-2);
  font-size: 18px;
}

.flow {
  padding: 140px 0 40px;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.flow-step {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line-section);
  border-radius: var(--r-14);
  background: var(--surface-card);
}

.flow-step + .flow-step::before {
  content: "";
  position: absolute;
  left: -13px;
  top: 40px;
  width: 10px;
  height: 10px;
  border-top: 1.75px solid var(--text-muted);
  border-right: 1.75px solid var(--text-muted);
  transform: rotate(45deg);
}

.flow-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.flow-top h3 {
  font-size: 22px;
}

.num {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: var(--r-pill);
  background: var(--surface-active);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.stage {
  margin-left: auto;
  padding: 1px 8px;
  border-radius: var(--r-4);
  background: var(--surface-active);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
}

.stage-gold {
  background: var(--gold-tint);
  color: var(--gold);
}

.flow-step p {
  color: var(--text-2);
  font-size: 15.5px;
}

.flow-step b {
  color: var(--text);
  font-weight: 600;
}

/* Feature rows */

.feature {
  padding: 120px 0 0;
}

.feature-in {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 8fr);
  gap: 64px;
  align-items: center;
}

.feature-flip .feature-in {
  grid-template-columns: minmax(0, 8fr) minmax(0, 5fr);
}

.feature-flip .feature-copy {
  order: 2;
}

.feature-copy h2 {
  font-size: clamp(28px, 3vw, 38px);
}

.feature-copy > p {
  margin-top: 18px;
  color: var(--text-2);
  font-size: 17px;
}

.facts {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.facts li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-top: 1px solid var(--line-section);
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.5;
}

.facts li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 9px;
  height: 5px;
  border-left: 1.75px solid var(--gold);
  border-bottom: 1.75px solid var(--gold);
  transform: rotate(-45deg);
}

.note {
  margin-top: 20px;
  padding: 12px 14px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-6) var(--r-6) 0;
  background: var(--surface-card);
  color: var(--text-2);
  font-size: 14px;
}

/* Rename strip */

.strip {
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--line-section);
  border-radius: var(--r-10);
  background: var(--surface-card);
}

.strip-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
}

.strip-tag {
  color: var(--text-muted);
  font-size: 12px;
}

.strip code {
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.55;
}

.strip-from s {
  color: var(--text-muted);
  text-decoration-color: var(--text-muted);
}

.strip-to {
  color: var(--text);
  transition: opacity 180ms var(--ease-out);
}

.strip-to.is-swapping {
  opacity: 0;
}

.style-picks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.style-pick {
  min-height: 28px;
  padding: 2px 11px;
  border: 1px solid var(--line-edge);
  border-radius: var(--r-6);
  background: transparent;
  color: var(--text-2);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background-color var(--dur-hover), color var(--dur-hover), border-color var(--dur-hover);
}

.style-pick:hover {
  background: var(--surface-raised);
  color: var(--text);
}

.style-pick[aria-pressed="true"] {
  border-color: var(--gold-tint-edge);
  background: var(--gold-tint);
  color: var(--gold);
}

.strip-note {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 12.5px;
}

.strip-note code {
  color: var(--text-2);
}

/* More grid */

.more {
  padding: 160px 0 0;
}

.more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
  border: 1px solid var(--line-section);
  border-radius: var(--r-14);
  background: var(--line-section);
}

.more-grid li {
  padding: 28px;
  background: var(--surface-card);
}

.more-grid h3 {
  font-size: 17px;
}

.more-grid p {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 15px;
}

/* Download */

.download {
  padding: 160px 0 120px;
}

.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.dl-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 32px;
  border: 1px solid var(--line-section);
  border-radius: var(--r-14);
  background: var(--surface-card);
}

.dl-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
}

.dl-card h3 svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.dl-card > p {
  color: var(--text-2);
  font-size: 15px;
}

.dl-card .alt {
  color: var(--text-muted);
  font-size: 14px;
}

/* Three cards sit in two columns; the last one (macOS) spans the row so it is not left alone. */
.dl-card-wide {
  grid-column: 1 / -1;
}

.soon {
  padding: 8px 14px;
  border: 1px dashed var(--line-edge);
  border-radius: var(--r-10);
  color: var(--text-2);
  font-size: 14px;
  font-weight: 600;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: flex;
  gap: 14px;
}

.steps h3 {
  font-size: 16px;
  line-height: 28px;
}

.steps p {
  margin-top: 4px;
  color: var(--text-2);
  font-size: 15px;
}

/* Footer */

.foot {
  padding: 40px 0 56px;
  border-top: 1px solid var(--line-section);
}

.foot-in {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: start;
}

.foot-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 650;
}

.foot-brand .mark {
  width: 20px;
  height: 20px;
}

.credit,
.foot-links {
  color: var(--text-muted);
  font-size: 13.5px;
}

.foot-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.foot a {
  text-underline-offset: 3px;
}

/* Open source */

.oss {
  padding: 0 0 140px;
}

.oss-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px 48px;
  padding: 40px;
  background: var(--surface-card);
  border: 1px solid var(--line-section);
  border-radius: var(--r-14);
}

.oss-copy p:last-child {
  margin-top: 14px;
  max-width: 560px;
  color: var(--text-2);
  font-size: 17px;
}

.oss-card h2 {
  font-size: clamp(26px, 3vw, 36px);
}

.oss-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

@media (max-width: 860px) {
  .oss-card {
    grid-template-columns: minmax(0, 1fr);
    padding: 28px 22px;
  }
}

/* Motion: content is visible without script; with it, items rise in once. */

.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

.js .flow-step.reveal:nth-child(2),
.js .more-grid li:nth-child(3n + 2) {
  transition-delay: 80ms;
}

.js .flow-step.reveal:nth-child(3),
.js .more-grid li:nth-child(3n) {
  transition-delay: 160ms;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .strip-to,
  .btn {
    transition: none;
  }
}

/* Responsive */

@media (max-width: 1100px) {
  .feature-in {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .feature-flip .feature-in {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-flip .feature-copy {
    order: 0;
  }

  .feature-copy {
    max-width: 680px;
  }

  .feature {
    padding-top: 104px;
  }
}

@media (max-width: 860px) {
  :root {
    --gutter: 20px;
  }

  .bar-nav {
    display: none;
  }

  .bar-in {
    justify-content: space-between;
  }

  .hero {
    padding-top: 64px;
  }

  .lede {
    font-size: 17px;
  }

  .window-hero {
    margin-top: 48px;
  }

  .window {
    border-radius: var(--r-10);
  }

  .flow {
    padding-top: 96px;
  }

  .flow-list,
  .steps,
  .dl-grid {
    grid-template-columns: 1fr;
  }

  .flow-step + .flow-step::before {
    left: 36px;
    top: -12px;
    transform: rotate(135deg);
  }

  .more-grid {
    grid-template-columns: 1fr;
  }

  .more,
  .download {
    padding-top: 112px;
  }

  .download {
    padding-bottom: 88px;
  }

  .dl-card {
    padding: 24px;
  }

  .foot-in {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .foot-links {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .cta .btn {
    width: 100%;
    justify-content: center;
  }

  .eyebrow {
    font-size: 12.5px;
  }

  .flow-step,
  .more-grid li {
    padding: 22px;
  }
}

@media (min-width: 861px) and (max-width: 1100px) {
  .more-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .js .more-grid li {
    transition-delay: 0ms;
  }
}

/* Changelog page (generated by scripts/site-changelog.mjs from CHANGELOG.md) */

.log {
  padding-top: 80px;
  padding-bottom: 112px;
}

.log-head {
  max-width: 680px;
  margin-bottom: 56px;
}

.log-head h1 {
  margin-top: 0;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
}

.log-entry {
  display: grid;
  grid-template-columns: 200px minmax(0, 720px);
  gap: 16px 48px;
  padding: 40px 0;
  border-top: 1px solid var(--line-section);
}

.log-meta {
  align-self: start;
  position: sticky;
  top: 84px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.log-meta h2 {
  font-size: 28px;
  font-stretch: 104%;
}

.log-meta time {
  color: var(--text-muted);
  font-size: 14px;
}

.log-body {
  color: var(--text-2);
  font-size: 16px;
}

.log-body > * + * {
  margin-top: 14px;
}

.log-body h3 {
  margin-top: 28px;
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.log-body h3:first-child {
  margin-top: 0;
}

.log-body h3 + ul {
  margin-top: 10px;
}

.log-body ul {
  margin-bottom: 0;
  padding-left: 22px;
}

.log-body li + li {
  margin-top: 8px;
}

.log-body li::marker {
  color: var(--gold);
}

.log-body a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--gold-tint-edge);
  text-underline-offset: 3px;
}

.log-body a:hover {
  text-decoration-color: var(--gold);
}

.bar-nav a[aria-current="page"] {
  color: var(--text);
}

@media (max-width: 860px) {
  .log {
    padding-top: 56px;
    padding-bottom: 88px;
  }

  .log-head {
    margin-bottom: 40px;
  }

  .log-entry {
    grid-template-columns: minmax(0, 1fr);
    padding: 32px 0;
  }

  .log-meta {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
  }
}