@import url("assets/matter-again-tokens.css");

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ma-paper);
  color: var(--ma-charcoal);
  font-family: var(--ma-sans);
  font-size: 16px;
  line-height: 1.55;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; }
button { font: inherit; }
::selection { background: var(--ma-timber); color: var(--ma-paper); }
.skip-link { position: fixed; left: 1rem; top: 1rem; z-index: 30; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); background: var(--ma-paper); color: var(--ma-charcoal); }
.skip-link:focus { width: auto; height: auto; padding: .7rem 1rem; overflow: visible; clip-path: none; }
.svg-defs { position: absolute; overflow: hidden; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem;
  min-height: 72px; padding: .8rem clamp(1rem, 3vw, 3rem);
  border-bottom: 1px solid rgba(24,32,25,.18);
  background: rgba(243,239,230,.92); backdrop-filter: blur(15px);
}
.mini-brand { display: flex; align-items: center; gap: .65rem; width: max-content; text-decoration: none; font-weight: 700; letter-spacing: -.04em; }
.mini-brand svg { width: 28px; }
.topbar nav { display: flex; gap: clamp(.8rem, 2.4vw, 2rem); font-size: .78rem; font-weight: 600; }
.topbar nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.topbar nav a:hover { color: var(--ma-timber); }
.version { justify-self: end; color: var(--ma-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }

.hero { position: relative; isolation: isolate; min-height: calc(100vh - 72px); padding: clamp(2rem, 5vw, 5rem); display: grid; grid-template-columns: 1fr .65fr; align-items: end; overflow: hidden; background: var(--ma-charcoal); color: var(--ma-paper); }
.hero-grid { position: absolute; inset: 0; z-index: -1; opacity: .13; background-image: linear-gradient(rgba(243,239,230,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(243,239,230,.35) 1px, transparent 1px); background-size: 8.333vw 8.333vw; }
.hero-copy { max-width: 980px; }
.kicker { margin: 0 0 1.5rem; color: var(--ma-regrowth-light); font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.hero h1 { margin: 0; font-family: var(--ma-serif); font-size: clamp(5.5rem, 15vw, 13.5rem); font-weight: 400; letter-spacing: -.065em; line-height: .66; }
.hero h1 span { display: block; }
.hero h1 span:last-child { margin-left: clamp(2rem, 9vw, 9rem); color: var(--ma-regrowth-light); font-style: italic; }
.hero-line { margin: clamp(3rem, 8vw, 7rem) 0 .7rem; font-size: clamp(1.4rem, 2.4vw, 2.1rem); letter-spacing: -.035em; }
.hero-intro { max-width: 48rem; margin: 0; color: rgba(243,239,230,.7); font-size: clamp(.95rem, 1.35vw, 1.1rem); }
.hero-mark { align-self: center; justify-self: center; width: min(28vw, 320px); color: var(--ma-timber); transform: rotate(-4deg); }
.hero-note { position: absolute; top: clamp(2rem, 5vw, 5rem); right: clamp(2rem, 5vw, 5rem); display: flex; gap: 1rem; color: rgba(243,239,230,.62); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.hero-note p { margin: 0; }

.section { scroll-margin-top: 72px; display: grid; grid-template-columns: minmax(280px,.72fr) minmax(0,1.28fr); gap: clamp(3rem, 8vw, 10rem); padding: clamp(6rem, 10vw, 10rem) clamp(1rem, 5vw, 5rem); border-bottom: 1px solid var(--ma-line); }
.section-head { max-width: 42rem; }
.section-head.compact { max-width: 31rem; }
h2 { margin: 0; font-family: var(--ma-serif); font-size: clamp(3.5rem, 7.5vw, 7.8rem); font-weight: 400; letter-spacing: -.045em; line-height: .88; }
h2 em { color: var(--ma-regrowth); font-weight: 400; }
.section-head > p:last-child { max-width: 34rem; margin: 2rem 0 0; color: var(--ma-muted); }
.lead { margin: 0; font-family: var(--ma-serif); font-size: clamp(2rem, 4vw, 4rem); letter-spacing: -.035em; line-height: 1.04; }
.foundation-copy > p:nth-child(2) { max-width: 46rem; margin: 2rem 0 4rem; color: var(--ma-muted); font-size: 1.05rem; }
.principles { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--ma-line); }
.principles article { padding: 1.3rem 1.5rem 0 0; border-right: 1px solid var(--ma-line); }
.principles article + article { padding-left: 1.5rem; }
.principles article:last-child { border-right: 0; }
.principles span, .principles p { color: var(--ma-muted); font-size: .75rem; }
.principles h3 { margin: 2rem 0 .5rem; font-size: 1rem; }
.principles p { margin: 0; }

.logo-section { background: var(--ma-mist); }
.logo-board { display: grid; grid-template-columns: 1.25fr .75fr; }
.logo-tile { min-height: 310px; padding: 2rem; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(24,32,25,.16); }
.logo-tile p { margin: 0; color: var(--ma-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.logo-primary { grid-column: 1 / -1; background: var(--ma-paper); }
.logo-dark { background: var(--ma-charcoal); color: var(--ma-paper); }
.logo-dark p { color: rgba(243,239,230,.64); }
.logo-mark { background: var(--ma-regrowth); color: var(--ma-paper); }
.logo-mark > svg { width: 42%; align-self: center; }
.lockup { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 2rem); font-size: clamp(2.4rem, 6vw, 6rem); font-weight: 700; letter-spacing: -.07em; }
.lockup svg { width: clamp(68px, 9vw, 128px); flex: 0 0 auto; color: var(--ma-timber); }
.lockup.stacked { align-items: flex-start; line-height: .78; }
.logo-rules { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--ma-line); }
.logo-rules div { padding: 1.5rem 1.5rem 0 0; }
.logo-rules div + div { padding-left: 1.5rem; border-left: 1px solid var(--ma-line); }
.logo-rules strong, .logo-rules span { display: block; }
.logo-rules span { margin-top: .5rem; color: var(--ma-muted); font-size: .82rem; }

.palette { background: var(--ma-charcoal); color: var(--ma-paper); }
.palette .section-head > p:last-child { color: rgba(243,239,230,.66); }
.swatches { display: grid; grid-template-columns: repeat(6,1fr); min-height: 560px; }
.swatch { border: 0; padding: 1rem; display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start; text-align: left; cursor: copy; transition: flex .2s ease, transform .2s ease; }
.swatch:hover { transform: translateY(-8px); }
.swatch:focus-visible { outline: 3px solid white; outline-offset: -6px; }
.swatch span { font-weight: 700; }
.swatch small { margin-top: .25rem; opacity: .65; }
.swatch.paper { grid-column: span 2; background: var(--ma-paper); color: var(--ma-charcoal); }
.swatch.charcoal { background: #0d120e; color: var(--ma-paper); border: 1px solid rgba(243,239,230,.2); }
.swatch.regrowth { background: var(--ma-regrowth); color: var(--ma-paper); }
.swatch.timber { background: var(--ma-timber); color: var(--ma-paper); }
.swatch.mist { background: var(--ma-mist); color: var(--ma-charcoal); }
.copy-hint { grid-column: 2; margin: 1rem 0 0; color: rgba(243,239,230,.6); font-size: .75rem; }

.typography { display: block; }
.typography .section-head { margin-bottom: 5rem; }
.type-specimens { display: grid; grid-template-columns: 1.2fr .8fr; border-top: 1px solid var(--ma-line); border-left: 1px solid var(--ma-line); }
.type-specimens article { min-height: 480px; padding: 1.5rem; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--ma-line); border-bottom: 1px solid var(--ma-line); }
.type-meta { display: flex; justify-content: space-between; color: var(--ma-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.serif-specimen > p { margin: 2rem 0; font-family: var(--ma-serif); font-size: clamp(4rem, 8vw, 8rem); line-height: .78; letter-spacing: -.05em; }
.serif-specimen em { color: var(--ma-regrowth); }
.sans-specimen { background: var(--ma-mist); }
.sans-specimen .alphabet { margin: 2rem 0; font-size: clamp(2.4rem, 5vw, 5rem); font-weight: 600; letter-spacing: -.06em; line-height: 1; }
.type-specimens small { max-width: 30rem; color: var(--ma-muted); }
.type-scale { display: grid; grid-template-columns: repeat(5,1fr); border-left: 1px solid var(--ma-line); }
.type-scale div { padding: 1.5rem; border-right: 1px solid var(--ma-line); border-bottom: 1px solid var(--ma-line); }
.type-scale span, .type-scale strong, .type-scale small { display: block; }
.type-scale span { color: var(--ma-muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.type-scale strong { margin: 2.5rem 0 .2rem; font-family: var(--ma-serif); font-size: 2.2rem; font-weight: 400; }
.type-scale small { color: var(--ma-muted); }

.image-language { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: auto 360px; background: var(--ma-charcoal); color: var(--ma-paper); }
.image-main { min-height: 720px; grid-row: 1 / 3; }
.image-copy { padding: clamp(3rem, 6vw, 6rem); align-self: center; }
.image-copy h2 { max-width: 8ch; font-size: clamp(3.3rem, 6vw, 6rem); }
.image-copy > p:not(.kicker), .image-copy li { color: rgba(243,239,230,.7); }
.image-copy ul { margin: 2rem 0 0; padding-left: 1.2rem; }
.image-detail { overflow: hidden; }

.voice { background: var(--ma-regrowth); color: var(--ma-paper); }
.voice .kicker { color: rgba(243,239,230,.75); }
.voice h2 em { color: var(--ma-charcoal); }
.voice-content .lead { max-width: 900px; }
.voice-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 4rem; border-top: 1px solid rgba(243,239,230,.25); }
.voice-grid article { padding: 1.5rem 2rem 1.5rem 0; }
.voice-grid article + article { padding-left: 2rem; border-left: 1px solid rgba(243,239,230,.25); }
.voice-grid span { font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; }
.voice-grid p { margin: 2.5rem 0 0; font-family: var(--ma-serif); font-size: clamp(1.7rem, 3vw, 3rem); line-height: 1.05; }
.voice-rules { margin-top: 3rem; display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; color: rgba(243,239,230,.75); font-size: .85rem; }
.voice-rules strong { color: var(--ma-paper); }

.applications { overflow: hidden; padding: clamp(6rem, 10vw, 10rem) clamp(1rem, 5vw, 5rem); background: var(--ma-mist); }
.application-intro { display: grid; grid-template-columns: .5fr 1fr .7fr; align-items: end; gap: 3rem; margin-bottom: 5rem; }
.application-intro h2 { font-size: clamp(4rem, 7vw, 7rem); }
.application-intro > p:last-child { color: var(--ma-muted); }
.application-grid { display: grid; grid-template-columns: 1fr 1.2fr .8fr; align-items: center; gap: clamp(1rem, 3vw, 3rem); }
.mock { box-shadow: 0 24px 70px rgba(24,32,25,.15); }
.social-mock { aspect-ratio: 1; padding: 8%; display: flex; flex-direction: column; justify-content: space-between; background: var(--ma-timber); color: var(--ma-paper); }
.mock-mark { width: 22%; }
.social-mock > p { margin: auto 0; font-family: var(--ma-serif); font-size: clamp(2rem, 3.4vw, 4rem); line-height: .98; }
.social-mock > span, .label-mock > span { font-size: .64rem; text-transform: uppercase; letter-spacing: .1em; }
.report-mock { aspect-ratio: .707; padding: 8%; display: flex; flex-direction: column; background: var(--ma-paper); }
.report-top { display: flex; justify-content: space-between; align-items: flex-start; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }
.report-top svg { width: 15%; color: var(--ma-timber); }
.report-mock h3 { margin: auto 0 2rem; font-family: var(--ma-serif); font-size: clamp(2rem, 3.4vw, 4rem); font-weight: 400; line-height: .96; }
.report-mock p { color: var(--ma-muted); font-size: .75rem; }
.label-mock { aspect-ratio: .64; padding: 9%; display: flex; flex-direction: column; justify-content: space-between; background: var(--ma-charcoal); color: var(--ma-paper); transform: rotate(2deg); }
.label-lockup { display: flex; gap: .8rem; align-items: flex-start; font-size: clamp(1.3rem, 2.2vw, 2.4rem); line-height: .86; letter-spacing: -.05em; }
.label-lockup svg { width: 28%; color: var(--ma-timber); }
.label-mock > p { font-family: var(--ma-serif); font-size: clamp(1.2rem, 2vw, 2rem); }

.downloads { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 10rem); padding: clamp(6rem, 10vw, 10rem) clamp(1rem, 5vw, 5rem); }
.downloads h2 { font-size: clamp(3.4rem, 6vw, 6rem); }
.downloads > div > p:last-child { max-width: 34rem; color: var(--ma-muted); }
.download-links { border-top: 1px solid var(--ma-line); }
.download-links a { display: flex; justify-content: space-between; padding: 1.4rem 0; border-bottom: 1px solid var(--ma-line); text-decoration: none; font-size: clamp(1.05rem, 1.6vw, 1.35rem); }
.download-links a:hover { color: var(--ma-timber); }
.download-links span { color: var(--ma-muted); font-size: .65rem; letter-spacing: .12em; }

footer { padding: 3rem clamp(1rem, 5vw, 5rem); display: grid; grid-template-columns: 1fr auto; gap: 1rem 3rem; align-items: center; background: var(--ma-charcoal); color: var(--ma-paper); font-size: .72rem; }
.footer-brand { display: flex; gap: .8rem; align-items: center; font-size: 1.1rem; letter-spacing: -.04em; }
.footer-brand svg { width: 34px; color: var(--ma-timber); }
footer p { margin: 0; color: rgba(243,239,230,.55); }
footer p:last-child { grid-column: 2; }

a:focus-visible, button:focus-visible { outline: 3px solid var(--ma-timber); outline-offset: 4px; }

@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr auto; }
  .topbar nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 7rem; }
  .hero-mark { position: absolute; right: 5vw; top: 18%; width: 32vw; opacity: .5; }
  .section { grid-template-columns: 1fr; }
  .section-head.compact { max-width: 42rem; }
  .copy-hint { grid-column: 1; }
  .image-language { grid-template-columns: 1fr; grid-template-rows: auto; }
  .image-main { min-height: 65vh; grid-row: auto; }
  .image-detail { height: 340px; }
  .application-intro { grid-template-columns: 1fr; }
  .application-grid { grid-template-columns: 1fr 1fr; }
  .label-mock { max-width: 360px; }
  .downloads { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .topbar { min-height: 62px; }
  .version { font-size: .6rem; }
  .hero { min-height: calc(100svh - 62px); }
  .hero h1 { font-size: clamp(5.2rem, 27vw, 8rem); }
  .hero h1 span:last-child { margin-left: 0; }
  .hero-note { top: 1.5rem; }
  .hero-note p { display: none; }
  .hero-mark { top: 12%; width: 44vw; }
  .section { padding-inline: 1rem; }
  h2 { font-size: clamp(3.3rem, 17vw, 5.5rem); }
  .principles { grid-template-columns: 1fr; }
  .principles article, .principles article + article { padding: 1.3rem 0; border-right: 0; border-bottom: 1px solid var(--ma-line); }
  .logo-board { grid-template-columns: 1fr; }
  .logo-primary, .logo-rules { grid-column: auto; }
  .logo-tile { min-height: 245px; }
  .logo-rules { grid-template-columns: 1fr; }
  .logo-rules div, .logo-rules div + div { padding: 1rem 0; border-left: 0; border-bottom: 1px solid var(--ma-line); }
  .swatches { grid-template-columns: 1fr 1fr; min-height: 620px; }
  .swatch.paper { grid-column: span 2; }
  .type-specimens { grid-template-columns: 1fr; }
  .type-specimens article { min-height: 390px; }
  .type-scale { grid-template-columns: 1fr 1fr; }
  .voice-grid, .voice-rules { grid-template-columns: 1fr; }
  .voice-grid article, .voice-grid article + article { padding: 1.5rem 0; border-left: 0; border-bottom: 1px solid rgba(243,239,230,.25); }
  .application-grid { grid-template-columns: 1fr; gap: 2rem; }
  .mock { max-width: 100%; }
  .label-mock { width: 75%; justify-self: center; }
  footer { grid-template-columns: 1fr; }
  footer p:last-child { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}