/*
 * LINES UP — demo stylesheet.
 * Colour tokens are PROVISIONAL: sampled from the temporary logo (black, white, #F68117)
 * plus proposed neutrals. Pending owner approval (docs/design-system.md §3, gate G1).
 * Layout uses CSS logical properties so Arabic (RTL) mirrors correctly.
 */

/* ---------- tokens ---------- */
:root {
  --black: #000000;          /* logo — provisional */
  --white: #ffffff;          /* logo — provisional */
  --orange: #f68117;         /* logo — provisional */
  --orange-ink: #b85c0a;     /* derived for text on light — provisional */
  --paper: #f4f2ee;          /* proposed neutral */
  --paper-2: #e9e5de;        /* proposed neutral */
  --graphite: #1a1a1a;       /* proposed neutral */
  --concrete: #6f6c66;       /* proposed neutral, darkened for AA text on paper */
  --line: rgb(26 26 26 / 0.14);
  --line-dark: rgb(255 255 255 / 0.16);

  --font-display: 'Inter Tight', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'IBM Plex Sans Arabic', ui-monospace, monospace;

  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --gutter: clamp(16px, 4vw, 56px);
  --header-h: 72px;
  --focus: var(--orange-ink);
}

[dir='rtl'] {
  --font-display: 'IBM Plex Sans Arabic', Tahoma, sans-serif;
  --font-body: 'IBM Plex Sans Arabic', Tahoma, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.dark, .site-header, .menu-overlay, .site-footer, .hero { --focus: var(--orange); }
h1:focus, h1:focus-visible { outline: none; }

.container { width: 100%; max-width: 1480px; margin-inline: auto; padding-inline: var(--gutter); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
[dir='rtl'] .mono { letter-spacing: 0; text-transform: none; font-size: 13px; }
.dark { background: var(--black); color: var(--white); }

.skip-link {
  position: absolute; inset-inline-start: 12px; inset-block-start: -100px; z-index: 200;
  background: var(--white); color: var(--black); padding: 10px 16px;
}
.skip-link:focus { inset-block-start: 12px; }
.noscript { padding: 48px var(--gutter); }

/* ---------- demo bar ---------- */
.demo-bar {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 32px; padding: 6px var(--gutter);
  background: var(--orange); color: var(--black);
  font-family: var(--font-mono); font-size: 12px; text-align: center;
}
.demo-bar .dot { width: 6px; height: 6px; background: var(--black); flex: none; }

/* ---------- header ---------- */
.site-header {
  position: sticky; inset-block-start: 0; z-index: 50;
  background: var(--black); color: var(--white);
  border-block-end: 1px solid transparent; transition: border-color 0.3s;
}
.site-header.is-scrolled { border-block-end-color: var(--line-dark); }
.header-inner { display: flex; align-items: center; gap: clamp(16px, 3vw, 40px); min-height: var(--header-h); }
.header-logo { display: inline-flex; flex: none; }
.brand-logo { height: 40px; width: auto; object-fit: cover; object-position: 50% 50%; }
.primary-nav { margin-inline-start: auto; }
.primary-nav ul { display: flex; gap: clamp(16px, 2.4vw, 36px); }
.primary-nav a, .footer-grid a, .text-link { position: relative; }
.primary-nav a { font-size: 15px; padding-block: 12px; color: rgb(255 255 255 / 0.78); transition: color 0.25s; }
.primary-nav a::after, .text-link::after {
  content: ''; position: absolute; inset-inline: 0; inset-block-end: 6px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease);
}
[dir='rtl'] .primary-nav a::after, [dir='rtl'] .text-link::after { transform-origin: right; }
.primary-nav a:hover, .primary-nav a[aria-current] { color: var(--white); }
.primary-nav a:hover::after, .primary-nav a[aria-current]::after { transform: scaleX(1); }
.primary-nav a[aria-current]::after { background: var(--orange); }

.lang-switch { display: flex; gap: 2px; }
.lang-switch a {
  display: grid; place-items: center; min-width: 40px; min-height: 40px;
  font-family: var(--font-mono); font-size: 12px; color: rgb(255 255 255 / 0.6);
  border: 1px solid transparent; transition: color 0.2s, border-color 0.2s;
}
.lang-switch a:hover { color: var(--white); }
.lang-switch a[aria-current] { color: var(--orange); border-color: rgb(246 129 23 / 0.5); }

.menu-button { display: none; align-items: center; gap: 10px; min-height: 44px; padding-inline: 4px; margin-inline-start: auto; }
.menu-button-label { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.menu-button-lines { position: relative; width: 22px; height: 10px; border-block: 1.5px solid var(--white); }

/* ---------- mobile menu ---------- */
.menu-overlay {
  position: fixed; inset: 0; z-index: 100; overflow-y: auto;
  background: var(--black); color: var(--white);
  opacity: 0; transition: opacity 0.35s var(--ease);
}
.menu-overlay.is-open { opacity: 1; }
.menu-inner { display: flex; flex-direction: column; min-height: 100%; padding-block: 0 32px; }
.menu-top { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); }
.menu-close { min-height: 44px; padding-inline: 4px; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.menu-list { margin-block: 40px; }
.menu-list li { border-block-end: 1px solid var(--line-dark); }
.menu-list a {
  display: flex; align-items: baseline; gap: 16px; padding-block: 14px;
  font-family: var(--font-display); font-size: clamp(32px, 9vw, 56px); line-height: 1.1; letter-spacing: -0.02em;
}
[dir='rtl'] .menu-list a { letter-spacing: 0; }
.menu-list a[aria-current] { color: var(--orange); }
.menu-index { font-family: var(--font-mono); font-size: 12px; color: rgb(255 255 255 / 0.5); }
.menu-bottom { margin-block-start: auto; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; color: rgb(255 255 255 / 0.6); }

/* ---------- shared typography ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--concrete);
}
.kicker::before { content: ''; width: 28px; height: 1.5px; background: var(--orange); flex: none; }
.dark .kicker, .kicker-light { color: rgb(255 255 255 / 0.65); }
[dir='rtl'] .kicker { letter-spacing: 0; text-transform: none; font-size: 14px; }

.section { padding-block: clamp(80px, 11vw, 168px); }
.section-tight { padding-block-start: clamp(24px, 4vw, 48px); }
.section-head {
  display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 16px 32px;
  margin-block-end: clamp(40px, 6vw, 88px);
}
.section-head .kicker { grid-column: 1 / -1; }
.section-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(34px, 4.8vw, 68px); line-height: 1.02; letter-spacing: -0.025em; max-width: 18ch;
}
[dir='rtl'] .section-title { letter-spacing: 0; line-height: 1.3; }
.text-link { display: inline-flex; gap: 8px; align-items: center; padding-block: 10px; font-weight: 500; white-space: nowrap; }
.text-link::after { inset-block-end: 4px; transform: scaleX(1); opacity: 0.3; }
.text-link:hover::after { opacity: 1; background: var(--orange); }
.note { margin-block-start: 40px; color: var(--concrete); }
.dark .note { color: rgb(255 255 255 / 0.55); }

/* ---------- buttons ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding-inline: 26px; font-size: 15px; font-weight: 500;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.button-primary { background: var(--orange); color: var(--black); }
.button-primary:hover { background: var(--white); }
.button-ghost { border: 1px solid rgb(255 255 255 / 0.35); color: var(--white); }
.button-ghost:hover { border-color: var(--orange); }
.button-frame { border: 1.5px solid var(--orange); color: var(--white); }
.button-frame:hover { background: var(--orange); color: var(--black); }

/* ---------- art placeholders ---------- */
.art { position: absolute; inset: 0; overflow: hidden; background: var(--paper-2); }
.art-canvas { position: absolute; inset: 0; }
.art-canvas svg { width: 100%; height: 100%; }
.badge {
  position: absolute; inset-block-start: 12px; inset-inline-start: 12px; z-index: 3;
  padding: 5px 9px; background: rgb(0 0 0 / 0.66); color: var(--white);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; line-height: 1.3;
}
[dir='rtl'] .badge { letter-spacing: 0; font-size: 12px; }
.demo-tag { color: var(--orange-ink); }
.dark .demo-tag, .demo-tag-light { color: var(--orange); }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden; background: var(--black); color: var(--white);
  min-height: calc(100svh - var(--header-h) - 32px);
  display: flex; flex-direction: column; justify-content: center;
  padding-block: clamp(40px, 6vw, 80px) clamp(72px, 8vw, 112px);
}
.hero-lines { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; pointer-events: none; z-index: 2; }
[dir='rtl'] .hero-lines { transform: scaleX(-1); }
.hl-grid { stroke: rgb(255 255 255 / 0.12); stroke-width: 1; }
.hl-draw { stroke: rgb(255 255 255 / 0.22); stroke-width: 1.2; }
.hero-grid {
  position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px; align-items: center;
}
.hero-text { grid-column: 1 / 8; position: relative; z-index: 3; }
.hero-eyebrow { margin-block-end: 28px; }
.hero-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(52px, 7vw, 124px); line-height: 0.94; letter-spacing: -0.035em;
}
[dir='rtl'] .hero-title { letter-spacing: 0; line-height: 1.22; font-size: clamp(44px, 6.6vw, 112px); font-weight: 600; }
.hero-line { display: block; overflow: hidden; padding-block-end: 0.08em; }
.hero-line > span { display: inline-block; }
.hero-line:last-child > span { color: var(--orange); }
.hero-lead { max-width: 34ch; margin-block-start: 32px; font-size: clamp(17px, 1.4vw, 20px); color: rgb(255 255 255 / 0.72); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block-start: 40px; }
.hero-visual { grid-column: 9 / 13; position: relative; height: min(72vh, 760px); min-height: 420px; }
.hero-image { position: absolute; inset: 0; overflow: hidden; }
/* The logo's square frame, drawn as four CSS edges (block-start, inline-end, block-end, inline-start). */
.hero-frame {
  position: absolute; inset-block-start: -22px; inset-inline-start: -22px;
  width: calc(100% - 44px); height: calc(100% - 44px); z-index: 3; pointer-events: none;
}
.hero-frame i { position: absolute; background: var(--orange); }
.hero-frame i:nth-child(1) { inset-block-start: 0; inset-inline: 0; height: 2px; transform-origin: left; }
.hero-frame i:nth-child(2) { inset-inline-end: 0; inset-block: 0; width: 2px; transform-origin: top; }
.hero-frame i:nth-child(3) { inset-block-end: 0; inset-inline: 0; height: 2px; transform-origin: right; }
.hero-frame i:nth-child(4) { inset-inline-start: 0; inset-block: 0; width: 2px; transform-origin: bottom; }
[dir='rtl'] .hero-frame i:nth-child(1) { transform-origin: right; }
[dir='rtl'] .hero-frame i:nth-child(3) { transform-origin: left; }
.hero-badge { inset-block-start: auto; inset-block-end: 12px; inset-inline-start: auto; inset-inline-end: 12px; }
.hero-scroll {
  position: absolute; inset-block-end: 24px; inset-inline-start: var(--gutter);
  display: flex; align-items: center; gap: 12px; color: rgb(255 255 255 / 0.5); z-index: 3;
}
.hero-scroll span { display: block; width: 1px; height: 32px; background: rgb(255 255 255 / 0.4); }

/* ---------- intro ---------- */
.intro-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 32px 24px; }
.intro-grid .kicker { grid-column: 1 / 4; align-self: start; padding-block-start: 0.6em; }
.intro-statement {
  grid-column: 4 / 12; font-family: var(--font-display); font-weight: 400;
  font-size: clamp(26px, 3.3vw, 48px); line-height: 1.2; letter-spacing: -0.015em;
}
[dir='rtl'] .intro-statement { letter-spacing: 0; line-height: 1.55; }
.intro-aside { grid-column: 7 / 12; margin-block-start: 24px; color: var(--concrete); }
.intro-aside .text-link { margin-block-start: 16px; color: var(--graphite); }

/* ---------- project cards ---------- */
.project-card-link { display: block; }
.project-card-media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.project-card-media .art-canvas { transition: transform 1.1s var(--ease); }
.project-card-link:hover .art-canvas, .project-card-link:focus-visible .art-canvas { transform: scale(1.045); }
.project-card-frame {
  position: absolute; inset: 14px; z-index: 2; border: 1.5px solid var(--orange);
  opacity: 0; transform: scale(0.965); transition: opacity 0.4s var(--ease), transform 0.6s var(--ease);
}
.project-card-link:hover .project-card-frame, .project-card-link:focus-visible .project-card-frame { opacity: 1; transform: none; }
.project-card-text { padding-block-start: 18px; }
.project-card-cat { color: var(--concrete); }
.project-card-title { margin-block-start: 8px; font-family: var(--font-display); font-weight: 500; font-size: clamp(22px, 2vw, 28px); line-height: 1.15; letter-spacing: -0.015em; }
[dir='rtl'] .project-card-title { letter-spacing: 0; }
.project-card-tagline { margin-block-start: 4px; color: var(--concrete); }
.arrow { display: inline-block; transition: transform 0.4s var(--ease); }
.project-card-link:hover .arrow { transform: translateX(6px); }
[dir='rtl'] .project-card-link:hover .arrow { transform: translateX(-6px); }

.selected-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 88px 24px; }
.sel-1 { grid-column: 1 / 8; }
.sel-1 .project-card-media { aspect-ratio: 5 / 4; }
.sel-2 { grid-column: 9 / 13; margin-block-start: 180px; }
.sel-3 { grid-column: 2 / 7; }
.sel-4 { grid-column: 8 / 13; align-self: end; }
.sel-4 .project-card-media { aspect-ratio: 16 / 11; }

/* ---------- services block (home) ---------- */
.service-rows { border-block-start: 1px solid var(--line-dark); }
.service-row {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px 24px; align-items: center;
  padding-block: clamp(28px, 4vw, 48px); border-block-end: 1px solid var(--line-dark);
}
.service-index { grid-column: 1 / 2; color: var(--orange); }
.service-title {
  grid-column: 2 / 7; font-family: var(--font-display); font-weight: 500;
  font-size: clamp(28px, 3.6vw, 52px); line-height: 1.05; letter-spacing: -0.02em; transition: color 0.3s;
}
[dir='rtl'] .service-title { letter-spacing: 0; line-height: 1.35; }
.service-text { grid-column: 7 / 11; color: rgb(255 255 255 / 0.68); }
.service-thumb { grid-column: 11 / 13; position: relative; aspect-ratio: 1; overflow: hidden; }
.service-thumb .art-canvas { transition: transform 1s var(--ease); }
.service-row:hover .service-title { color: var(--orange); }
.service-row:hover .service-thumb .art-canvas { transform: scale(1.08); }

/* ---------- approach ---------- */
.approach-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.approach-rule { display: block; position: relative; height: 1px; background: var(--line); margin-block-end: 24px; }
.approach-rule::after {
  content: ''; position: absolute; inset: 0; background: var(--orange);
  transform: scaleX(1); transform-origin: left; transition: transform 1.2s var(--ease);
  transition-delay: calc(var(--i, 0) * 0.15s + 0.2s);
}
[dir='rtl'] .approach-rule::after { transform-origin: right; }
.approach-num { color: var(--orange-ink); }
.approach-step h3 { margin-block: 12px 8px; font-family: var(--font-display); font-weight: 500; font-size: 26px; letter-spacing: -0.01em; }
.approach-step p { color: var(--concrete); max-width: 28ch; }

/* ---------- journal ---------- */
.journal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 24px; }
.journal-card a { display: block; }
.journal-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.journal-media .art-canvas { transition: transform 1s var(--ease); }
.journal-card a:hover .art-canvas { transform: scale(1.045); }
.journal-meta { margin-block-start: 18px; color: var(--concrete); }
.journal-title { margin-block: 8px; font-family: var(--font-display); font-weight: 500; font-size: 24px; line-height: 1.2; }
.journal-excerpt { color: var(--concrete); }
.journal-card .text-link { margin-block-start: 8px; }

/* ---------- CTA band ---------- */
.cta-band { padding-block: clamp(96px, 14vw, 200px); }
.cta-inner { display: grid; gap: 28px; justify-items: start; }
.cta-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(42px, 7vw, 112px); line-height: 0.98; letter-spacing: -0.03em; max-width: 14ch; }
[dir='rtl'] .cta-title { letter-spacing: 0; line-height: 1.3; }
.cta-inner .mono { color: rgb(255 255 255 / 0.55); }

/* ---------- page hero ---------- */
.page-hero { padding-block: clamp(56px, 9vw, 136px) clamp(24px, 3vw, 40px); }
.page-title {
  margin-block-start: 20px; font-family: var(--font-display); font-weight: 500;
  font-size: clamp(48px, 8.5vw, 136px); line-height: 0.95; letter-spacing: -0.035em;
}
[dir='rtl'] .page-title { letter-spacing: 0; line-height: 1.25; }
.page-lead { max-width: 52ch; margin-block-start: 28px; font-size: clamp(17px, 1.5vw, 21px); color: var(--concrete); }
.page-hero-line { display: block; height: 1px; margin-block-start: clamp(40px, 6vw, 72px); background: rgb(26 26 26 / 0.25); transform-origin: left; }
[dir='rtl'] .page-hero-line { transform-origin: right; }

/* ---------- portfolio ---------- */
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-block-end: clamp(32px, 5vw, 64px); }
.chip {
  min-height: 44px; padding-inline: 18px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 15px; transition: background-color 0.25s, color 0.25s, border-color 0.25s;
}
.chip:hover { border-color: var(--graphite); }
.chip[aria-pressed='true'] { background: var(--black); color: var(--white); border-color: var(--black); }
.filter-count { margin-inline-start: auto; color: var(--concrete); }
.projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 72px clamp(24px, 4vw, 64px); }
.projects-grid .pg-2, .projects-grid .pg-4 { margin-block-start: 140px; }
.projects-grid .pg-3 .project-card-media, .projects-grid .pg-2 .project-card-media { aspect-ratio: 1; }
.project-card.is-hidden { display: none; }
.empty { padding-block: 48px; color: var(--concrete); }

/* ---------- project detail ---------- */
.project-hero { position: relative; height: min(88vh, 920px); min-height: 520px; overflow: hidden; }
.project-hero .art::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgb(0 0 0 / 0.15), rgb(0 0 0 / 0) 35%, rgb(0 0 0 / 0.78));
}
.project-hero .badge { inset-block-start: 20px; inset-inline-start: var(--gutter); }
.project-hero-text { position: absolute; inset-inline: 0; inset-block-end: clamp(32px, 5vw, 64px); z-index: 2; }
.back-link { margin-block-end: 16px; }
.text-link-light { color: var(--white); }
.project-title {
  margin-block-start: 12px; font-family: var(--font-display); font-weight: 500;
  font-size: clamp(48px, 9vw, 152px); line-height: 0.92; letter-spacing: -0.04em;
}
[dir='rtl'] .project-title { letter-spacing: 0; line-height: 1.2; }
.project-tagline { margin-block-start: 16px; font-size: clamp(18px, 1.6vw, 22px); color: rgb(255 255 255 / 0.78); }
.project-body {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 48px 24px;
  padding-block: clamp(64px, 9vw, 128px);
}
.project-meta { grid-column: 1 / 5; }
.project-meta div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 16px; padding-block: 14px; border-block-start: 1px solid var(--line); }
.project-meta div:last-child { border-block-end: 1px solid var(--line); }
.project-meta dt { color: var(--concrete); padding-block-start: 3px; }
.is-pending { color: var(--concrete); font-style: italic; }
[dir='rtl'] .is-pending { font-style: normal; }
.project-story { grid-column: 6 / 12; display: grid; gap: 24px; max-width: 64ch; }
.lead-para { font-family: var(--font-display); font-size: clamp(22px, 2.2vw, 30px); line-height: 1.35; color: var(--graphite); }
.project-story p:not(.lead-para), .studio-text p:not(.lead-para), .article-body p { color: #3d3b38; }
.project-gallery { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; padding-block-end: clamp(80px, 10vw, 140px); }
.pg-item { position: relative; overflow: hidden; }
.pg-wide { grid-column: 1 / -1; aspect-ratio: 16 / 8; }
.pg-tall { grid-column: span 6; aspect-ratio: 4 / 5; }
.pg-tall:nth-of-type(3) { margin-block-start: 120px; }
.next-project a { display: grid; gap: 12px; padding-block: clamp(56px, 8vw, 112px); }
.next-project .mono { color: rgb(255 255 255 / 0.55); }
.next-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(36px, 6vw, 88px); line-height: 1; letter-spacing: -0.03em; transition: color 0.3s; }
[dir='rtl'] .next-title { letter-spacing: 0; line-height: 1.3; }
.next-project a:hover .next-title { color: var(--orange); }

/* ---------- services page ---------- */
.services-list { display: grid; gap: clamp(64px, 9vw, 128px); }
.service-card { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 32px 24px; align-items: center; }
.service-card-media { grid-column: 1 / 7; position: relative; aspect-ratio: 5 / 4; overflow: hidden; }
.service-card-text { grid-column: 8 / 13; display: grid; gap: 16px; }
.service-card:nth-child(even) .service-card-media { grid-column: 7 / 13; grid-row: 1; }
.service-card:nth-child(even) .service-card-text { grid-column: 1 / 6; grid-row: 1; }
.service-card-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(32px, 3.8vw, 56px); line-height: 1.05; letter-spacing: -0.02em; }
[dir='rtl'] .service-card-title { letter-spacing: 0; line-height: 1.35; }
.service-card-text p { color: var(--concrete); }
.ticks { display: grid; gap: 10px; margin-block-start: 8px; }
.ticks li { display: flex; gap: 12px; align-items: baseline; }
.ticks li::before { content: ''; width: 9px; height: 9px; border: 1.5px solid var(--orange); flex: none; transform: translateY(-1px); }

/* ---------- studio ---------- */
.studio-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px 24px; align-items: start; }
.studio-media { grid-column: 1 / 7; position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.studio-text { grid-column: 8 / 13; display: grid; gap: 24px; padding-block-start: 40px; }
.values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.values li { border-block-start: 1px solid var(--line-dark); padding-block-start: 24px; }
.values .mono { color: var(--orange); }
.values h3 { margin-block: 14px 8px; font-family: var(--font-display); font-weight: 500; font-size: clamp(26px, 2.6vw, 38px); }
.values p { color: rgb(255 255 255 / 0.65); }
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.team-portrait { aspect-ratio: 4 / 5; background: var(--paper-2); display: grid; place-items: end center; overflow: hidden; }
.team-portrait svg { width: 70%; fill: none; stroke: var(--concrete); stroke-width: 1; opacity: 0.6; }
.team-name { margin-block: 16px 4px; font-family: var(--font-display); font-size: 20px; font-weight: 500; }
.team-card .mono { color: var(--concrete); }

/* ---------- article ---------- */
.article-head { padding-block: clamp(56px, 8vw, 112px) clamp(32px, 4vw, 56px); max-width: 1100px; }
.article-head .mono { margin-block-start: 8px; color: var(--concrete); }
.article-media { position: relative; aspect-ratio: 16 / 8; max-width: 1480px; }
.article-media .art { inset-inline: var(--gutter); }
.article-body { max-width: 760px; display: grid; gap: 24px; padding-block: clamp(56px, 8vw, 112px); font-size: 19px; line-height: 1.75; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 48px 24px; align-items: start; }
.contact-list { grid-column: 1 / 8; }
.contact-item { display: grid; grid-template-columns: 1fr 2fr; gap: 16px; padding-block: 24px; border-block-start: 1px solid var(--line); }
.contact-item:last-child { border-block-end: 1px solid var(--line); }
.contact-item dt { color: var(--concrete); padding-block-start: 6px; }
.contact-item dd { font-family: var(--font-display); font-size: clamp(20px, 2.2vw, 28px); line-height: 1.3; display: grid; gap: 4px; }
.contact-city { font-family: var(--font-mono); font-size: 12px; color: var(--concrete); letter-spacing: 0.06em; }
.contact-social { display: flex !important; flex-wrap: wrap; gap: 8px 28px; }
.contact-social a:hover { color: var(--orange-ink); }
.contact-visual { grid-column: 9 / 13; position: sticky; inset-block-start: calc(var(--header-h) + 24px); padding: 40px 32px; display: grid; gap: 32px; }
.contact-logo { height: auto; width: 100%; }
.contact-visual .mono { color: rgb(255 255 255 / 0.6); }

/* ---------- 404 ---------- */
.not-found { padding-block: clamp(96px, 14vw, 200px); display: grid; gap: 20px; justify-items: start; }
.not-found .mono { color: var(--orange-ink); }

/* ---------- footer ---------- */
.site-footer { background: var(--black); color: var(--white); padding-block: clamp(64px, 8vw, 112px) 28px; }
.footer-top { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px; padding-block-end: 48px; border-block-end: 1px solid var(--line-dark); }
.footer-logo .brand-logo { height: clamp(56px, 7vw, 88px); }
.footer-tagline { color: rgb(255 255 255 / 0.6); }
.footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; padding-block: 40px; }
.footer-grid ul { display: grid; gap: 4px; align-content: start; }
.footer-grid a { display: inline-block; padding-block: 6px; color: rgb(255 255 255 / 0.75); }
.footer-grid a:hover { color: var(--white); }
.footer-muted { color: rgb(255 255 255 / 0.45); font-size: 15px; }
.footer-muted li { padding-block: 6px; }
.footer-lang { justify-self: end; align-self: start; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block-start: 24px; border-block-start: 1px solid var(--line-dark); color: rgb(255 255 255 / 0.5); }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .primary-nav, .header-lang { display: none; }
  .menu-button { display: inline-flex; }
  .service-text { grid-column: 2 / 13; }
  .service-title { grid-column: 2 / 11; }
  .service-thumb { display: none; }
  .journal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .approach-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 48px; }
}

@media (max-width: 860px) {
  body { font-size: 16px; }
  .hero { min-height: auto; padding-block: 32px 88px; }
  .hero-grid { grid-template-columns: 1fr; row-gap: 48px; }
  .hero-text, .hero-visual { grid-column: 1 / -1; }
  .hero-visual { height: auto; min-height: 0; aspect-ratio: 4 / 5; margin-inline-start: 16px; }
  .hero-frame { inset-block-start: -14px; inset-inline-start: -14px; width: calc(100% - 20px); height: calc(100% - 20px); }
  .hero-title { font-size: clamp(48px, 14vw, 84px); }
  [dir='rtl'] .hero-title { font-size: clamp(42px, 12vw, 72px); }
  .hero-scroll { display: none; }

  .intro-grid { grid-template-columns: 1fr; }
  .intro-grid > * { grid-column: 1 / -1 !important; }
  .intro-aside { margin-block-start: 8px; }

  .section-head { grid-template-columns: 1fr; }
  .section-head .text-link { justify-self: start; }

  /* Selected projects become a swipeable strip on phones. */
  .selected-grid {
    display: grid; grid-auto-flow: column; grid-auto-columns: 82%; grid-template-columns: none;
    gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter);
    padding-block-end: 8px; scrollbar-width: none;
  }
  .selected-grid::-webkit-scrollbar { display: none; }
  .selected-grid .project-card { grid-column: auto; margin: 0; scroll-snap-align: start; }
  .selected-grid .project-card-media { aspect-ratio: 4 / 5 !important; }

  .service-row { grid-template-columns: 1fr; gap: 10px; }
  .service-row > * { grid-column: 1 / -1 !important; }

  .approach-steps, .journal-grid, .values, .team-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .filters { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .filter-count { flex: none; padding-inline-start: 8px; }
  .projects-grid { grid-template-columns: 1fr; gap: 56px; }
  .projects-grid .pg-2, .projects-grid .pg-4 { margin-block-start: 0; }

  .project-hero { height: 78svh; min-height: 460px; }
  .project-body, .project-gallery, .studio-grid, .service-card, .contact-grid { grid-template-columns: 1fr; }
  .project-body > *, .project-gallery > *, .studio-grid > *, .service-card > *, .contact-grid > * { grid-column: 1 / -1 !important; grid-row: auto !important; }
  .pg-wide { aspect-ratio: 4 / 3; }
  .pg-tall:nth-of-type(3) { margin-block-start: 0; }
  .studio-text { padding-block-start: 0; }
  .contact-item { grid-template-columns: 1fr; gap: 6px; }
  .contact-visual { position: static; }
  .article-media { aspect-ratio: 4 / 3; }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-lang { justify-self: start; }
}

/* ---------- motion (only when allowed) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal]:not(.art) {
    opacity: 0; transform: translateY(28px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    transition-delay: calc(var(--i, 0) * 90ms);
  }
  .js [data-reveal].is-in:not(.art) { opacity: 1; transform: none; }

  .js .art[data-reveal] { clip-path: inset(100% 0 0 0); transition: clip-path 1.2s var(--ease); }
  .js .art[data-reveal] .art-canvas { scale: 1.08; transition: scale 1.6s var(--ease); }
  .js .art[data-reveal].is-in { clip-path: inset(0 0 0 0); }
  .js .art[data-reveal].is-in .art-canvas { scale: 1; }
  .js .hero .art[data-reveal] { clip-path: none; }
  .js .hero .art[data-reveal] .art-canvas { scale: 1; }

  .js .approach-rule::after { transform: scaleX(0); }
  .js .approach-step.is-in .approach-rule::after { transform: scaleX(1); }

  /* Hero: linework draws, the orange frame closes, then the image and headline appear. */
  .js .hero-lines line, .js .hero-lines polyline {
    stroke-dasharray: 1; stroke-dashoffset: 1;
    animation: draw 1.6s var(--ease) var(--d, 0s) forwards;
  }
  .js .hl-draw { animation: settle 1.2s ease 2.6s forwards; }
  .js .hero-frame i:nth-child(odd) { transform: scaleX(0); animation: edge 0.5s var(--ease) forwards; }
  .js .hero-frame i:nth-child(even) { transform: scaleY(0); animation: edge 0.5s var(--ease) forwards; }
  .js .hero-frame i:nth-child(1) { animation-delay: 0.85s; }
  .js .hero-frame i:nth-child(2) { animation-delay: 1.2s; }
  .js .hero-frame i:nth-child(3) { animation-delay: 1.55s; }
  .js .hero-frame i:nth-child(4) { animation-delay: 1.9s; }
  .js .hero-image { clip-path: inset(0 0 100% 0); animation: unveil 1.4s var(--ease) 1.25s forwards; }
  .js .hero-image .art-canvas { animation: settle-scale 2.4s var(--ease) 1.25s both; }
  .js .hero-line > span { transform: translateY(108%); animation: rise 1.1s var(--ease) calc(0.55s + var(--i) * 0.12s) forwards; }
  .js .hero-eyebrow, .js .hero-lead, .js .hero-actions, .js .hero-badge { opacity: 0; animation: fade 0.9s ease 1.5s forwards; }
  .js .hero-lead { animation-delay: 1.65s; }
  .js .hero-actions { animation-delay: 1.8s; }
  .js .hero-badge { animation-delay: 2.4s; }
  .js .page-hero-line { transform: scaleX(0); animation: edge 1.4s var(--ease) 0.2s forwards; }

  .menu-list li { opacity: 0; transform: translateY(16px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); transition-delay: calc(var(--i) * 50ms + 80ms); }
  .menu-overlay.is-open .menu-list li { opacity: 1; transform: none; }

  /* Subtle parallax on the hero image where scroll-driven animations are supported. */
  @supports (animation-timeline: scroll()) {
    .js .hero-image .art { animation: drift linear both; animation-timeline: scroll(root); animation-range: 0 100vh; }
  }
}

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes edge { to { transform: none; } }
@keyframes settle { to { opacity: 0.45; } }
@keyframes unveil { to { clip-path: inset(0 0 0 0); } }
@keyframes settle-scale { from { scale: 1.14; } to { scale: 1; } }
@keyframes rise { to { transform: translateY(0); } }
@keyframes fade { to { opacity: 1; } }
@keyframes drift { to { translate: 0 7%; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; scroll-behavior: auto !important; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}