/*
  ARASH AZADI — WEBSITE SYSTEM
  Edit the global visual language here.
  The site is intentionally framework-free: HTML + CSS + lightweight JavaScript.
*/

:root {
  --paper: #f4f4ef;
  --ink: #080808;
  --muted: #77776f;
  --line: rgba(8, 8, 8, 0.28);
  --header-h: 82px;
  --pad: clamp(16px, 2.3vw, 34px);
  --display: "Arial Narrow", "Helvetica Neue Condensed", "Roboto Condensed", Impact, sans-serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
img { display: block; max-width: 100%; }
button { color: inherit; }

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 9999;
  background: var(--ink); color: var(--paper); padding: 8px 12px;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  min-height: var(--header-h);
  display: grid; grid-template-columns: minmax(210px, 0.85fr) minmax(0, 2.15fr);
  align-items: stretch;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ink);
}
.brand {
  display: flex; gap: 16px; align-items: center;
  padding: 10px var(--pad); border-right: 1px solid var(--ink);
}
.brand-name {
  font-family: var(--display); font-weight: 900; font-size: clamp(20px, 2vw, 30px);
  line-height: .85; letter-spacing: -.04em; text-transform: uppercase;
}
.brand-role { max-width: 145px; font-family: var(--mono); font-size: 9px; line-height: 1.25; text-transform: uppercase; }
.site-nav { display: flex; align-items: stretch; overflow-x: auto; scrollbar-width: none; }
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  flex: 0 0 auto; display: grid; place-items: center; padding: 0 clamp(11px, 1.35vw, 23px);
  border-right: 1px solid var(--line); font-family: var(--mono); font-size: 10px;
  letter-spacing: .04em; text-transform: uppercase; transition: background .15s, color .15s;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--ink); color: var(--paper); }

main { padding-top: var(--header-h); }

.hero {
  position: relative; min-height: calc(100svh - var(--header-h));
  overflow: hidden; border-bottom: 1px solid var(--ink); isolation: isolate;
  background:
    linear-gradient(90deg, transparent calc(25% - .5px), var(--line) 25%, transparent calc(25% + .5px)),
    linear-gradient(90deg, transparent calc(50% - .5px), var(--line) 50%, transparent calc(50% + .5px)),
    linear-gradient(90deg, transparent calc(75% - .5px), var(--line) 75%, transparent calc(75% + .5px)),
    repeating-linear-gradient(0deg, transparent 0 37px, rgba(8,8,8,.16) 38px, transparent 39px);
}
.hero-score {
  position: absolute; inset: 0; z-index: -2;
  background-image: url('../images/graphic-score.webp'); background-size: cover; background-position: center;
  filter: grayscale(1) contrast(1.8); opacity: .13; mix-blend-mode: multiply;
  transform: scale(1.05) translate3d(calc(var(--mx, 0) * 10px), calc(var(--my, 0) * 7px), 0);
  transition: transform .2s ease-out;
}
.hero-block {
  position: absolute; z-index: -1; width: 29vw; min-width: 270px; aspect-ratio: 1 / 1.15;
  right: 8vw; top: 12vh; background: var(--ink); color: var(--paper);
  transform: rotate(-2.2deg) translate3d(calc(var(--mx, 0) * -16px), calc(var(--my, 0) * -10px), 0);
}
.hero-block::before, .hero-block::after { content: ""; position: absolute; border: 1px solid currentColor; }
.hero-block::before { inset: 9%; }
.hero-block::after { inset: 21% -7% 18% 34%; transform: rotate(8deg); }
.hero-inner { min-height: calc(100svh - var(--header-h)); padding: var(--pad); display: flex; flex-direction: column; justify-content: space-between; }
.hero-kicker { display: flex; justify-content: space-between; gap: 20px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.hero-title {
  margin: auto 0 0; max-width: 92vw; font-family: var(--display); font-weight: 900;
  font-size: clamp(82px, 17vw, 280px); line-height: .68; letter-spacing: -.065em; text-transform: uppercase;
  transform-origin: left bottom; font-stretch: condensed;
}
.hero-title span { display: block; }
.hero-title .line-2 { margin-left: 10.5vw; color: transparent; -webkit-text-stroke: clamp(1px, .13vw, 3px) var(--ink); }
.hero-title .glitch-word { position: relative; }
.hero-title .glitch-word::after {
  content: attr(data-text); position: absolute; inset: 0; overflow: hidden; color: var(--paper);
  clip-path: polygon(0 38%, 100% 29%, 100% 52%, 0 61%); transform: translateX(var(--glitch, 0px));
}
.hero-footer { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 0; margin-top: 30px; border-top: 1px solid var(--ink); }
.hero-footer > * { min-height: 62px; padding: 10px 12px; border-right: 1px solid var(--ink); font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.hero-footer > *:last-child { border-right: 0; }

.ticker { overflow: hidden; border-bottom: 1px solid var(--ink); background: var(--ink); color: var(--paper); }
.ticker-track { width: max-content; display: flex; gap: 40px; padding: 9px 0; animation: ticker 24s linear infinite; font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.ticker-track span::after { content: "✳"; margin-left: 40px; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section { border-bottom: 1px solid var(--ink); }
.section-head { display: grid; grid-template-columns: 1fr 3fr; border-bottom: 1px solid var(--ink); }
.section-index, .section-title { padding: 14px var(--pad); }
.section-index { border-right: 1px solid var(--ink); font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.section-title { margin: 0; font-family: var(--display); font-size: clamp(36px, 6vw, 92px); line-height: .85; text-transform: uppercase; letter-spacing: -.045em; }

.work-list { position: relative; }
.work-row {
  display: grid; grid-template-columns: .55fr 2.25fr 1.25fr .75fr; align-items: center;
  min-height: 96px; border-bottom: 1px solid var(--line); padding: 10px var(--pad);
  transition: background .16s, color .16s;
}
.work-row:last-child { border-bottom: 0; }
.work-row:hover, .work-row:focus-within { background: var(--ink); color: var(--paper); }
.work-number, .work-year, .work-type { font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.work-name { font-family: var(--display); font-weight: 800; font-size: clamp(29px, 4.5vw, 70px); line-height: .86; letter-spacing: -.035em; text-transform: uppercase; }
.work-type { text-align: right; }
.work-arrow { display: inline-block; transition: transform .2s; }
.work-row:hover .work-arrow { transform: translateX(8px); }

.hover-preview {
  position: fixed; z-index: 80; pointer-events: none; width: min(33vw, 480px); aspect-ratio: 4 / 3;
  opacity: 0; transform: translate(-50%, -50%) rotate(-2deg) scale(.95);
  border: 1px solid var(--paper); background: var(--ink); overflow: hidden;
  transition: opacity .12s, transform .15s;
}
.hover-preview.is-visible { opacity: 1; transform: translate(-50%, -50%) rotate(-2deg) scale(1); }
.hover-preview img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.25); }

.statement-grid { display: grid; grid-template-columns: 1.2fr 2.8fr; }
.statement-label { padding: var(--pad); border-right: 1px solid var(--ink); font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.statement-copy { padding: clamp(28px, 5vw, 84px) var(--pad); }
.statement-copy p { max-width: 1180px; margin: 0; font-size: clamp(30px, 5vw, 78px); line-height: 1.02; letter-spacing: -.035em; }
.statement-copy em { font-family: Georgia, serif; font-weight: 400; }

.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.info-card { min-height: 250px; padding: var(--pad); border-right: 1px solid var(--ink); }
.info-card:last-child { border-right: 0; }
.info-card h3 { margin: 0 0 54px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; font-weight: 400; }
.info-card p, .info-card a { font-size: clamp(17px, 1.6vw, 24px); line-height: 1.18; }
.text-link { border-bottom: 1px solid currentColor; }

.page-intro { min-height: 46vh; display: grid; grid-template-columns: 1fr 3fr; border-bottom: 1px solid var(--ink); }
.page-intro-aside { padding: var(--pad); border-right: 1px solid var(--ink); font-family: var(--mono); font-size: 10px; text-transform: uppercase; display: flex; flex-direction: column; justify-content: space-between; }
.page-intro-main { padding: clamp(30px, 5vw, 80px) var(--pad) var(--pad); }
.page-title { margin: 0; font-family: var(--display); font-size: clamp(75px, 14vw, 220px); line-height: .7; letter-spacing: -.06em; text-transform: uppercase; }
.page-deck { max-width: 930px; margin: 50px 0 0; font-size: clamp(22px, 3vw, 44px); line-height: 1.08; letter-spacing: -.025em; }

.filters { position: sticky; top: var(--header-h); z-index: 20; display: flex; overflow-x: auto; background: var(--paper); border-bottom: 1px solid var(--ink); }
.filter-button { flex: 0 0 auto; background: none; border: 0; border-right: 1px solid var(--ink); padding: 13px 18px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; cursor: pointer; }
.filter-button:hover, .filter-button.is-active { background: var(--ink); color: var(--paper); }
.archive-item[hidden], .work-row-filter.is-hidden { display: none !important; }

.archive-list { border-top: 1px solid var(--ink); }
.archive-item { display: grid; grid-template-columns: .7fr 2.2fr 1.4fr .7fr; gap: 18px; padding: 18px var(--pad); border-bottom: 1px solid var(--line); align-items: baseline; }
.archive-item:hover { background: var(--ink); color: var(--paper); }
.archive-meta { font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.archive-title { font-family: var(--display); font-size: clamp(25px, 3.5vw, 52px); line-height: .9; text-transform: uppercase; }
.archive-detail { font-size: 14px; }
.archive-action { text-align: right; font-family: var(--mono); font-size: 10px; text-transform: uppercase; }

.content-grid { display: grid; grid-template-columns: 1fr 3fr; }
.content-aside { padding: var(--pad); border-right: 1px solid var(--ink); font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.prose { max-width: 1050px; padding: clamp(34px, 6vw, 100px) var(--pad); }
.prose p { font-size: clamp(20px, 2.1vw, 31px); line-height: 1.35; margin: 0 0 1.4em; }
.prose h2 { margin: 2em 0 .5em; font-family: var(--display); font-size: clamp(42px, 7vw, 100px); line-height: .86; text-transform: uppercase; }
.prose .lead { font-size: clamp(30px, 4.5vw, 66px); line-height: 1.04; letter-spacing: -.03em; }

.project-hero { display: grid; grid-template-columns: 1fr 3fr; min-height: 62vh; border-bottom: 1px solid var(--ink); }
.project-meta { padding: var(--pad); border-right: 1px solid var(--ink); display: flex; flex-direction: column; justify-content: space-between; font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.project-heading { padding: clamp(30px, 5vw, 74px) var(--pad); display: flex; flex-direction: column; justify-content: space-between; }
.project-title { margin: 0; max-width: 1200px; font-family: var(--display); font-size: clamp(68px, 12vw, 190px); line-height: .72; letter-spacing: -.055em; text-transform: uppercase; }
.project-subtitle { max-width: 880px; margin: 60px 0 0; font-size: clamp(22px, 3vw, 42px); line-height: 1.08; }
.project-media { border-bottom: 1px solid var(--ink); background: var(--ink); }
.video-shell { position: relative; aspect-ratio: 16/9; max-width: 1500px; margin: auto; }
.video-shell iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1); }
.project-details { display: grid; grid-template-columns: 1fr 1fr; }
.project-details > div { padding: clamp(30px, 5vw, 76px) var(--pad); border-right: 1px solid var(--ink); }
.project-details > div:last-child { border-right: 0; }
.project-details h2 { margin: 0 0 36px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; font-weight: 400; }
.project-details p { max-width: 750px; font-size: clamp(20px, 2vw, 30px); }
.meta-table { margin: 0; }
.meta-table div { display: grid; grid-template-columns: 145px 1fr; gap: 16px; border-top: 1px solid var(--line); padding: 9px 0; }
.meta-table dt { font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.meta-table dd { margin: 0; }

.score-image { width: 100%; max-height: 88vh; object-fit: cover; filter: grayscale(1) contrast(1.4); border-bottom: 1px solid var(--ink); }
.empty-state { min-height: 40vh; padding: var(--pad); display: flex; align-items: flex-end; font-family: var(--display); font-size: clamp(40px, 8vw, 130px); line-height: .8; text-transform: uppercase; }

.site-footer { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; background: var(--ink); color: var(--paper); }
.site-footer > div { min-height: 230px; padding: var(--pad); border-right: 1px solid rgba(244,244,239,.34); }
.site-footer > div:last-child { border-right: 0; }
.footer-name { font-family: var(--display); font-size: clamp(42px, 6vw, 90px); line-height: .75; letter-spacing: -.05em; text-transform: uppercase; }
.footer-label { margin-bottom: 50px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; }
.site-footer a { display: table; margin-bottom: 7px; border-bottom: 1px solid transparent; }
.site-footer a:hover { border-bottom-color: currentColor; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 920px) {
  :root { --header-h: 112px; }
  .site-header { grid-template-columns: 1fr; }
  .brand { min-height: 58px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .brand-role { max-width: none; }
  .site-nav { min-height: 53px; }
  .site-nav a { padding: 0 15px; }
  .hero-title { font-size: clamp(72px, 22vw, 160px); line-height: .72; }
  .hero-block { right: -8vw; top: 19vh; opacity: .88; }
  .hero-footer { grid-template-columns: 1fr 1fr; }
  .hero-footer > *:nth-child(2) { border-right: 0; }
  .hero-footer > * { border-bottom: 1px solid var(--ink); }
  .hero-footer > *:nth-last-child(-n+2) { border-bottom: 0; }
  .work-row { grid-template-columns: .4fr 2.3fr .8fr; }
  .work-type { display: none; }
  .info-grid, .site-footer { grid-template-columns: 1fr 1fr; }
  .info-card:nth-child(2), .site-footer > div:nth-child(2) { border-right: 0; }
  .info-card { border-bottom: 1px solid var(--ink); }
  .page-intro, .project-hero, .content-grid, .statement-grid { grid-template-columns: 1fr; }
  .page-intro-aside, .project-meta, .content-aside, .statement-label { border-right: 0; border-bottom: 1px solid var(--ink); min-height: 100px; }
  .archive-item { grid-template-columns: .5fr 2.5fr .7fr; }
  .archive-detail { display: none; }
  .project-details { grid-template-columns: 1fr; }
  .project-details > div { border-right: 0; border-bottom: 1px solid var(--ink); }
  .hover-preview { display: none; }
}

@media (max-width: 600px) {
  .brand { justify-content: space-between; }
  .brand-role { max-width: 130px; text-align: right; }
  .hero-kicker span:last-child { display: none; }
  .hero-title { font-size: clamp(66px, 25vw, 125px); }
  .hero-title .line-2 { margin-left: 0; }
  .section-head { grid-template-columns: .55fr 2.45fr; }
  .work-row { grid-template-columns: 34px 1fr 50px; min-height: 82px; padding-left: 12px; padding-right: 12px; }
  .work-name { font-size: clamp(25px, 9vw, 42px); }
  .work-year { text-align: right; }
  .info-grid, .site-footer { grid-template-columns: 1fr; }
  .info-card, .site-footer > div { border-right: 0; border-bottom: 1px solid currentColor; min-height: 190px; }
  .archive-item { grid-template-columns: 42px 1fr 52px; gap: 8px; padding-left: 12px; padding-right: 12px; }
  .archive-title { font-size: 28px; }
  .page-title { font-size: clamp(62px, 23vw, 118px); }
  .project-title { font-size: clamp(58px, 20vw, 110px); }
  .meta-table div { grid-template-columns: 105px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .hero-score, .hero-block { transform: none; }
}