/* Eon site surface · Fluid Engineering */
:root {
  color-scheme: dark light;
  --petrol: var(--eon-ink);
  --petrol-deep: var(--eon-ink-deep);
  --petrol-raised: var(--eon-ink-raised);
  --paper: var(--eon-paper);
  --paper-white: var(--eon-paper-surface);
  --paper-inset: var(--eon-paper-raised);
  --ink: var(--eon-ink);
  --ink-muted: var(--eon-text-paper-muted);
  --light-text: var(--eon-text);
  --light-muted: var(--eon-text-muted);
  --petal: var(--eon-petal);
  --rosewood: var(--eon-rosewood);
  --patina: var(--eon-patina-paper);
  --line-dark: rgba(16,32,31,.18);
  --line-light: rgba(236,237,230,.17);
  --font-en: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-ar: 'IBM Plex Sans Arabic', 'Archivo', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --container: 1320px;
  --gutter: clamp(20px, 5vw, 72px);
  --section-space: clamp(72px, 9vw, 128px);
  --radius: 2px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; -webkit-text-size-adjust: 100%; }
body { margin: 0; overflow-x: clip; background: var(--petrol); color: var(--light-text); font-family: var(--font-en); font-size: 16px; line-height: 1.6; text-rendering: optimizeLegibility; }
html[lang="ar"] body { font-family: var(--font-ar); line-height: 1.8; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
::selection { background: var(--petal); color: var(--petrol); }
:focus-visible { outline: 2px solid var(--rosewood); outline-offset: 3px; }
[hidden] { display: none !important; }

.skip-link { position: fixed; z-index: 200; top: -5rem; inset-inline-start: 1rem; padding: .7rem 1rem; background: var(--paper); color: var(--ink); }
.skip-link:focus { top: 1rem; }
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
section[id] { scroll-margin-top: 7.5rem; }

/* The approved cut-n mark anchors a compact, useful navigation. */
.site-head { position: sticky; z-index: 100; top: 0; display: grid; grid-template-columns: auto 1fr auto; min-height: 82px; align-items: center; gap: clamp(22px,4vw,56px); padding: 10px var(--gutter); border-bottom: 1px solid var(--line-light); background: rgba(16,32,31,.94); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; min-width: 76px; min-height: 52px; }
.brand-mark-img { width: 82px; height: auto; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: clamp(18px,2.6vw,40px); }
.site-nav a { position: relative; display: inline-flex; min-height: 44px; align-items: center; color: var(--light-muted); font-size: .91rem; transition: color 120ms ease; }
.site-nav a::after { position: absolute; right: 0; bottom: 6px; left: 0; height: 1px; background: var(--petal); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 220ms cubic-bezier(.23,1,.32,1); }
.site-nav a:hover { color: var(--light-text); }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); }
.head-actions { display: flex; align-items: center; gap: 16px; }
.header-cta { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 0 17px; border: 1px solid var(--petal); background: var(--petal); color: var(--ink); font-size: .88rem; font-weight: 600; transition: background-color 120ms ease, border-color 120ms ease, transform 120ms ease; }
.header-cta:hover { border-color: #F8D9D5; background: #F8D9D5; }
.header-cta:active { transform: translateY(1px); }
.lang-switch { display: flex; min-height: 44px; align-items: center; gap: 2px; padding-inline-start: 12px; border-inline-start: 1px solid var(--line-light); }
.lang-btn { min-width: 38px; min-height: 40px; padding: 5px 7px; border: 0; background: transparent; color: var(--light-muted); cursor: pointer; font-size: .8rem; font-weight: 600; }
.lang-btn.active { color: var(--petal); }

/* The hero turns the fluid mark language into a connected-systems diagram. */
.hero { position: relative; display: grid; min-height: min(78svh, 790px); grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); align-items: start; gap: clamp(28px,5vw,76px); overflow: clip; padding: clamp(54px,5.6vw,82px) var(--gutter) clamp(54px,6vw,82px); background: var(--petrol); }
.hero-inner { position: relative; z-index: 1; width: min(100%, 690px); justify-self: end; }
.hero-kicker { margin: 0 0 17px; color: var(--eon-patina); font: 500 .68rem/1.4 var(--font-mono); letter-spacing: .13em; }
html[dir="rtl"] .hero-kicker { font-family: var(--font-ar); letter-spacing: 0; }
.hero-title { max-width: none; margin: 0; font-size: clamp(3.9rem,6.15vw,6.3rem); font-weight: 550; letter-spacing: -.055em; line-height: .91; }
.hero-line { display: block; overflow: hidden; padding-block: .035em .09em; }
.hero-line:nth-child(2) { color: var(--petal); }
.hero-sub { max-width: 490px; margin: 28px 0 0; color: var(--light-muted); font-size: clamp(1.02rem,1.25vw,1.18rem); line-height: 1.7; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; margin-top: 32px; }
.btn-primary { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 11px 22px; border: 1px solid var(--petal); border-radius: var(--radius); background: var(--petal); color: var(--ink); cursor: pointer; font-weight: 600; transition: background-color 120ms ease, border-color 120ms ease, transform 120ms ease; }
.btn-primary:hover { border-color: #F8D9D5; background: #F8D9D5; }
.btn-primary:active { transform: translateY(1px); }
.link-quiet { display: inline-flex; min-height: 44px; align-items: center; color: var(--light-muted); text-decoration: underline; text-decoration-color: rgba(185,197,192,.55); text-underline-offset: 5px; transition: color 120ms ease; }
.link-quiet:hover { color: var(--light-text); }
.hero-art-wrap { position: relative; width: min(100%, 720px); justify-self: start; }
.hero-art { position: relative; width: 100%; transform: translateZ(0); }
.hero-art > img:first-child { width: 100%; height: auto; }
.hero-mark { position: absolute; top: 50%; left: 50%; width: min(44%, 320px); height: auto; opacity: 0; transform: translate(-50%,-50%); }
body.loaded .hero-mark { animation: mark-arrive 680ms cubic-bezier(.23,1,.32,1) 460ms both; }
.flow-legend { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 18px; margin: -5px 8% 0; color: var(--light-muted); font: 500 .66rem/1.4 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.hero-scroll { position: absolute; white-space: nowrap; bottom: clamp(28px,4vw,50px); inset-inline-start: var(--gutter); display: flex; align-items: center; gap: 12px; min-height: 36px; color: var(--light-muted); font: 500 .68rem/1.3 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.hero-scroll span { position: relative; display: block; width: 30px; height: 1px; overflow: hidden; background: rgba(236,237,230,.28); }
.hero-scroll span::after { position: absolute; inset: 0; background: var(--petal); content: ""; transform: scaleX(.3); transform-origin: left; animation: scroll-cue 1.8s cubic-bezier(.23,1,.32,1) infinite alternate; }
@keyframes scroll-cue { to { transform: scaleX(1); } }
body.loaded .hero-line > span { display: inline-block; animation: hero-arrive 640ms cubic-bezier(.23,1,.32,1) both; }
body.loaded .hero-line:nth-child(2) > span { animation-delay: 110ms; }
body.loaded .hero-sub { animation: hero-fade 520ms cubic-bezier(.23,1,.32,1) 220ms both; }
body.loaded .hero-cta { animation: hero-fade 520ms cubic-bezier(.23,1,.32,1) 300ms both; }
body.loaded .hero-art { animation: art-arrive 760ms cubic-bezier(.23,1,.32,1) 100ms both; }
@keyframes hero-arrive { from { opacity: .3; transform: translateY(105%); } to { opacity: 1; transform: translateY(0); } }
@keyframes hero-fade { from { opacity: .45; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes art-arrive { from { opacity: .2; transform: translateY(20px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes mark-arrive { from { opacity: 0; transform: translate(-50%,-50%) scale(.96); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }

/* Editorial sections alternate warm paper and petrol so the page has rhythm. */
.manifesto { padding-block: clamp(62px, 8vw, 112px); background: var(--paper); color: var(--ink); }
.manifesto .container { max-width: 980px; }
.manifesto-text { max-width: 920px; margin: 0; font-size: clamp(1.55rem, 3.1vw, 2.65rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.26; }
.manifesto-p2 { margin-top: 24px; color: var(--ink-muted); font-size: clamp(1rem, 1.55vw, 1.24rem); font-weight: 400; letter-spacing: 0; line-height: 1.7; }
.principles { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 30px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line-dark); list-style: none; }
.principles li { display: flex; align-items: center; gap: 9px; color: var(--ink-muted); font-size: .92rem; }
.principle-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--rosewood); }

.work { padding-block: var(--section-space); background: var(--paper); color: var(--ink); }
.sec-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(250px, .75fr); align-items: end; gap: 30px 60px; margin-bottom: 42px; padding-bottom: 22px; border-bottom: 1px solid var(--line-dark); }
.sec-title { max-width: 18ch; margin: 0; font-size: clamp(2.1rem, 4vw, 3.7rem); font-weight: 550; letter-spacing: -.045em; line-height: 1.06; }
.sec-desc { max-width: 510px; margin: 0; color: var(--ink-muted); font-size: 1rem; line-height: 1.7; }
.work-grid { display: grid; width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; grid-template-columns: repeat(12, minmax(0,1fr)); grid-auto-rows: minmax(260px,auto); align-items: stretch; gap: 20px; }
.work-col { display: contents; }
.work-card { min-width: 0; overflow: hidden; border: 1px solid var(--line-dark); background: var(--paper-white); }
.work-card--lead { display: flex; flex-direction: column; grid-column: span 7; grid-row: span 2; }
.work-card--lead .work-media { flex: 1; min-height: 390px; aspect-ratio: auto; }
.work-card--lead .work-body { min-height: 128px; padding: 22px 24px; }
.work-card--lead .work-title { font-size: clamp(1.25rem,2vw,1.7rem); }
.work-card--side { display: grid; min-height: 280px; grid-column: span 5; grid-template-columns: .92fr 1.08fr; }
.work-card--side .work-media { min-height: 0; aspect-ratio: auto; }
.work-card--side .work-body { min-height: 0; align-content: center; padding: 20px; }
.work-card--tile { grid-column: span 4; }
.work-media { position: relative; overflow: hidden; aspect-ratio: 1.42 / 1; padding: 0; background: #122522; }
.work-media img.bp, .work-media svg.bp { width: 100%; height: 100%; object-fit: cover; color: var(--petal); }
.work-card .work-media img { transition: transform 460ms cubic-bezier(.23,1,.32,1); }
.js-ready .work-card { opacity: 0; transform: translateY(18px); transition: opacity 420ms cubic-bezier(.23,1,.32,1), transform 420ms cubic-bezier(.23,1,.32,1); transition-delay: calc(var(--reveal-index, 0) * 48ms); }
.js-ready .work-card.is-visible { opacity: 1; transform: translateY(0); }
.motion-ready .manifesto-text,
.motion-ready .principles,
.motion-ready .initiative,
.motion-ready .cap-row,
.motion-ready .company-grid,
.motion-ready .partners,
.motion-ready .contact-grid,
 .motion-ready .site-foot { opacity: 0; transform: translateY(16px); transition: opacity 360ms cubic-bezier(.23,1,.32,1), transform 360ms cubic-bezier(.23,1,.32,1); transition-delay: calc(var(--reveal-index, 0) * 38ms); }
.motion-ready .is-visible { opacity: 1; transform: translateY(0); }
@media (hover:hover) and (pointer:fine) { .work-card:hover .work-media img { transform: scale(1.035); } }
.graph-paper { background: #142624; }
.bp-g .bp-lines path, .bp-g .bp-lines rect, .bp-g .bp-lines circle { fill: none; stroke: #C2CBC4; stroke-width: 1.6; }
.bp-g .thin { stroke-width: 1; opacity: .55; }
.bp-g .bp-nodes rect { fill: #182B29; stroke: #C2CBC4; stroke-width: 1.4; }
.bp-g .bp-signal path, .bp-g .bp-signal rect { fill: none; stroke: var(--petal); stroke-width: 1.6; }
.bp-g .bp-signal circle { fill: var(--petal); stroke: none; }
.cover-chip { position: absolute; z-index: 1; top: 12px; inset-inline-start: 12px; padding: 4px 9px; border: 1px solid rgba(242,196,192,.65); border-radius: 999px; background: rgba(11,24,23,.9); color: #F8D9D5; font-family: var(--font-en); font-size: .68rem; font-weight: 600; letter-spacing: .04em; line-height: 1.4; text-transform: uppercase; }
html[lang="ar"] .cover-chip { font-family: var(--font-ar); letter-spacing: 0; text-transform: none; }
.work-body { display: grid; min-height: 128px; align-content: start; gap: 11px; padding: 18px 18px 20px; }
.work-title { margin: 0; font-size: 1.12rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.3; }
.work-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 5px 12px; color: var(--ink-muted); font-size: .84rem; }
.work-tags { overflow-wrap: anywhere; }

.featured { padding-block: var(--section-space); background: var(--petrol); color: var(--light-text); }
.featured .sec-head { border-color: var(--line-light); }
.featured .sec-desc { color: var(--light-muted); }
.featured .hstrip-window { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.hstrip { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.hpanel { min-width: 0; overflow: hidden; border: 1px solid var(--line-light); background: var(--petrol-raised); }
.hpanel-media { position: relative; display: grid; min-height: 240px; place-items: center; overflow: hidden; background: #142624; }
.hpanel-media > svg.bp, .hpanel-media .bp { width: 100%; height: 100%; min-height: 240px; object-fit: cover; color: var(--petal); }
.hlayer { position: absolute; inset: 0; }
.hlayer-a { opacity: .9; }
.hlayer-b { opacity: .22; }
.hpanel-body { padding: clamp(20px, 3vw, 34px); }
.hpanel-tag { color: var(--petal); font-size: .8rem; font-weight: 600; }
.hpanel-body h3 { margin: 10px 0 8px; font-size: clamp(1.25rem, 2.2vw, 1.7rem); font-weight: 550; letter-spacing: -.03em; line-height: 1.2; }
.hpanel-body p, .hpanel-stats { margin: 0; color: var(--light-muted); line-height: 1.65; }
.hpanel-stats { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 20px; padding: 0; list-style: none; }
.hpanel-stats li { padding-block: 8px; border-bottom: 1px solid var(--line-light); }
.link-signal { display: inline-flex; min-height: 44px; align-items: center; margin-top: 12px; color: var(--petal); text-decoration: underline; text-underline-offset: 5px; }
.strip-progress { display: none; }
.initiative { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1fr); overflow: hidden; border: 1px solid var(--line-light); background: var(--petrol-raised); }
.initiative-media { display: grid; min-height: 390px; place-items: center; overflow: hidden; background: #142624; }
.initiative-media .bp { width: min(100%,560px); height: 100%; min-height: 390px; color: var(--petal); }
.initiative-body { align-self: center; padding: clamp(24px,5vw,58px); }
.initiative-label { color: var(--petal); font-size: .84rem; font-weight: 600; }
.initiative-body h3 { max-width: 18ch; margin: 12px 0 12px; font-size: clamp(1.7rem,3.5vw,2.6rem); font-weight: 550; letter-spacing: -.04em; line-height: 1.1; }
.initiative-body > p { margin: 0; color: var(--light-text); line-height: 1.65; }
.initiative-body .initiative-note { margin-top: 12px; color: var(--light-muted); font-size: .9rem; }
.initiative-areas { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 18px; margin: 18px 0 0; padding: 0; list-style: none; }
.initiative-areas li { padding: 9px 0; border-bottom: 1px solid var(--line-light); color: var(--light-muted); font-size: .9rem; }

.caps { padding-block: var(--section-space); background: var(--paper-white); color: var(--ink); }
.caps .sec-head, .process .sec-head { margin-bottom: 24px; }
.caps-list { margin: 0; padding: 0; border-top: 1px solid var(--line-dark); list-style: none; }
.cap-row { display: grid; grid-template-columns: 34px minmax(190px, .85fr) minmax(0,1.2fr) minmax(80px,.5fr); align-items: center; gap: 14px 18px; min-height: 76px; padding: 14px 0; border-bottom: 1px solid var(--line-dark); }
.cap-icon { width: 25px; height: 25px; color: var(--rosewood); }
.cap-name { font-size: 1.08rem; font-weight: 550; letter-spacing: -.02em; }
.cap-desc { color: var(--ink-muted); font-size: .92rem; line-height: 1.5; }
.cap-domain { justify-self: end; color: var(--rosewood); font-family: var(--font-mono); font-size: .78rem; }

.process { padding-block: var(--section-space); background: var(--paper); color: var(--ink); }
.process-list { position: relative; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: clamp(18px,3vw,42px); margin: 0; padding: 0; list-style: none; }
.process-list::before, .process-list::after { position: absolute; top: 25px; inset-inline-start: 24px; width: calc(100% - 48px); height: 1px; content: ""; transform: scaleX(1); transform-origin: left; }
html[dir="rtl"] .process-list::after { transform-origin: right; }
.process-list::before { background: var(--line-dark); }
.process-list::after { background: var(--rosewood); transform: scaleX(0); }
.process-list.is-visible::after { transform: scaleX(1); transition: transform 900ms cubic-bezier(.77,0,.175,1); }
.process-row { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr; gap: 19px; padding: 0; }
.process-num { display: flex; width: 50px; height: 50px; align-items: center; justify-content: center; border: 1px solid var(--rosewood); border-radius: 50%; background: var(--paper); color: var(--rosewood); font-family: var(--font-en); font-size: .86rem; font-variant-numeric: tabular-nums; }
.process-name { margin: 0; font-size: 1.2rem; font-weight: 600; line-height: 1.25; }
.process-desc { max-width: 720px; margin: 6px 0 0; color: var(--ink-muted); line-height: 1.6; }

.company { padding-block: var(--section-space); background: var(--petrol); color: var(--light-text); }
.company-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1fr); gap: clamp(32px,7vw,92px); }
.company .sec-title { font-size: clamp(2rem,4vw,3.6rem); }
.company-copy p { max-width: 610px; margin: 20px 0 0; color: var(--light-muted); font-size: 1rem; line-height: 1.75; }
.company-principles { border-top: 1px solid var(--line-light); }
.company-principles > div { display: grid; grid-template-columns: minmax(72px,.35fr) minmax(0,1fr); gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line-light); }
.company-principles span { color: var(--petal); font-size: .82rem; font-weight: 600; }
.company-principles p { margin: 0; color: var(--light-text); line-height: 1.5; }
.partners { margin-top: 46px; padding-top: 22px; border-top: 1px solid var(--line-light); }
.partners-label { display: block; margin-bottom: 16px; color: var(--light-muted); font-size: .85rem; }
.partners-row { display: flex; flex-wrap: wrap; gap: 10px; }
.partners-row span { display: inline-flex; min-height: 38px; align-items: center; padding: 5px 12px; border: 1px solid var(--line-light); color: var(--light-text); font-size: .9rem; }

.contact { position: relative; padding-block: var(--section-space); background: var(--paper); color: var(--ink); }
.contact-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1fr); align-items: start; gap: clamp(36px,8vw,112px); }
.contact-copy .sec-title { max-width: 10ch; }
.contact-copy p { max-width: 460px; margin: 18px 0 24px; color: var(--ink-muted); line-height: 1.7; }
.contact-copy .link-signal { color: var(--rosewood); overflow-wrap: anywhere; }
.contact-form { display: grid; gap: 19px; }
.f-row { display: grid; gap: 6px; min-width: 0; }
.f-label { color: var(--ink); font-size: .9rem; font-weight: 550; }
.f-input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #A9B0A8; border-radius: var(--radius); background: var(--paper-white); color: var(--ink); }
.f-input:focus { border-color: var(--rosewood); outline: 2px solid rgba(163,78,74,.15); outline-offset: 1px; }
.f-textarea { min-height: 132px; resize: vertical; }
.field-error { margin: 0; color: #8E302D; font-size: .88rem; }
.f-input[aria-invalid="true"] { border-color: #8E302D; }
.btn-wide { width: fit-content; min-width: 176px; background: var(--rosewood); border-color: var(--rosewood); color: var(--paper-white); }
.btn-wide:hover { background: #873D39; border-color: #873D39; }
.form-status { min-height: 1.5em; margin: -8px 0 0; color: var(--patina); font-size: .92rem; }

.site-foot { padding-block: 56px max(42px, env(safe-area-inset-bottom)); background: var(--petrol-deep); color: var(--light-text); }
.foot-grid { display: grid; grid-template-columns: minmax(0,1fr) auto auto; align-items: start; gap: 36px; }
.foot-logo { width: 82px; height: auto; }
.foot-tagline { margin: 12px 0 0; color: var(--light-muted); font-size: .9rem; }
.foot-nav { display: grid; gap: 5px; }
.foot-nav a { display: inline-flex; min-height: 44px; align-items: center; color: var(--light-muted); }
.foot-nav a:hover { color: var(--light-text); }
.foot-meta { display: grid; gap: 7px; color: var(--light-muted); font-size: .82rem; text-align: end; }

/* RTL is authored in the same layout, with no Latin tracking on Arabic. */
html[dir="rtl"] .site-nav, html[dir="rtl"] .head-actions { direction: rtl; }
html[dir="rtl"] .cap-domain { font-family: var(--font-en); }
html[dir="rtl"] .hero-scroll { font-family: var(--font-ar); letter-spacing: 0; text-transform: none; }
html[dir="rtl"] .flow-legend { font-family: var(--font-ar); letter-spacing: 0; text-transform: none; }
html[dir="rtl"] .process-num { font-family: var(--font-en); }
html[dir="rtl"] .foot-meta { text-align: start; }

@media (max-width: 960px) {
  .site-head { grid-template-columns: auto minmax(0,1fr); grid-template-rows: 56px 44px; gap: 0 18px; padding-block: 0; }
  .brand { grid-row: 1; grid-column: 1; }
  .head-actions { grid-row: 1; grid-column: 2; justify-self: end; }
  .site-nav { grid-row: 2; grid-column: 1 / -1; display: flex; width: 100%; justify-content: space-around; gap: 2px; border-top: 1px solid var(--line-light); }
  .site-nav a { flex: 0 1 auto; justify-content: center; padding-inline: 8px; font-size: .84rem; text-align: center; }
  .hero { grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: 22px; }
  .flow-legend { gap: 6px 12px; font-size: .58rem; letter-spacing: .07em; }
  .hero-title { max-width: none; font-size: clamp(2.8rem,6.1vw,4.8rem); }
  html { scroll-padding-top: 8.5rem; }
  .sec-head { grid-template-columns: 1fr; gap: 13px; }
  .work-grid { grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-rows: auto; gap: 14px; }
  .work-card--lead { grid-column: 1 / -1; grid-row: auto; }
  .work-card--lead .work-media { min-height: 300px; aspect-ratio: 1.5 / 1; }
  .work-card--side { display: flex; min-height: 0; grid-column: span 1; flex-direction: column; }
  .work-card--side .work-media { min-height: 0; aspect-ratio: 1.42 / 1; }
  .work-card--side .work-body { min-height: 118px; padding: 12px; }
  .work-card--tile { grid-column: span 1; }
  .cap-row { grid-template-columns: 30px minmax(0,1fr) auto; }
  .cap-desc { grid-column: 2 / -1; }
  .company-grid, .contact-grid { grid-template-columns: 1fr; }
  .company-principles { margin-top: 4px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-meta { grid-column: 1 / -1; text-align: start; }
}

@media (max-width: 680px) {
  :root { --gutter: 20px; --section-space: 72px; }
  .site-head { min-height: 0; grid-template-columns: auto minmax(0,1fr); grid-template-rows: 56px 44px; column-gap: 10px; }
  .brand { min-width: 58px; min-height: 50px; }
  .brand-mark-img { width: 68px; }
  .head-actions { gap: 7px; }
  .header-cta { min-height: 44px; padding-inline: 10px; font-size: .76rem; }
  .lang-switch { min-height: 40px; padding-inline-start: 5px; }
  .lang-btn { min-width: 36px; min-height: 44px; padding-inline: 5px; font-size: .74rem; }
  .site-nav { min-height: 44px; justify-content: space-between; gap: 0; }
  .site-nav a { min-height: 44px; padding-inline: 3px; font-size: .76rem; }
  .hero { min-height: auto; grid-template-columns: 1fr; align-items: start; gap: 22px; padding-block: 70px 36px; }
  .hero-inner { width: 100%; justify-self: stretch; }
  .hero-title { max-width: none; font-size: clamp(2.6rem,11vw,4.4rem); line-height: 1.02; }
  html[lang="ar"] .hero-title { max-width: none; font-size: clamp(2.5rem,10.3vw,3.9rem); line-height: 1.3; letter-spacing: 0; }
  .hero-sub { max-width: 540px; margin-top: 20px; font-size: 1rem; }
  .hero-cta { gap: 10px 22px; margin-top: 23px; }
  .btn-primary { min-height: 48px; }
  .hero-art-wrap { width: min(100%,560px); justify-self: center; margin-top: -8px; }
  .flow-legend { gap: 8px 12px; margin: -2px 3% 0; font-size: .58rem; letter-spacing: .06em; }
  .hero-scroll { position: static; min-height: 44px; grid-column: 1; margin-top: -7px; font-size: .62rem; }
  .manifesto-text { font-size: clamp(1.45rem, 6vw, 1.9rem); }
  .manifesto-p2 { font-size: 1rem; }
  .principles { display: grid; gap: 9px; }
  .sec-head { margin-bottom: 28px; padding-bottom: 17px; }
  .sec-title { font-size: clamp(2rem, 8vw, 2.7rem); }
  .sec-desc { font-size: .96rem; }
  .work-grid { grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-rows: auto; gap: 14px; }
  .work-card--lead { grid-column: 1 / -1; grid-row: auto; }
  .work-card--lead .work-media { min-height: 300px; aspect-ratio: 1.5 / 1; }
  .work-card--side { display: flex; min-height: 0; grid-column: span 1; flex-direction: column; }
  .work-card--side .work-media { min-height: 0; aspect-ratio: 1.42 / 1; }
  .work-card--side .work-body { min-height: 118px; padding: 12px; }
  .work-card--tile { grid-column: span 1; }
  .process-list { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px 22px; }
  .process-list::before, .process-list::after { display: none; }
  .process-row { grid-template-columns: 50px minmax(0,1fr); gap: 13px; }
  .process-name { padding-top: 2px; }
  .process-desc { grid-column: 2; }

  .work-media { aspect-ratio: 1.12 / 1; }
  .work-card--lead .work-media { min-height: 230px; aspect-ratio: 1.35 / 1; }
  .work-card--lead .work-body { min-height: 118px; padding: 16px; }
  .cover-chip { top: 8px; inset-inline-start: 8px; padding: 3px 7px; font-size: .61rem; }
  .work-body { min-height: 118px; gap: 8px; padding: 12px; }
  .work-title { font-size: .98rem; }
  .work-meta { font-size: .76rem; }
  .hstrip { grid-template-columns: 1fr; gap: 14px; }
  .hpanel-media, .hpanel-media > svg.bp, .hpanel-media .bp { min-height: 190px; }
  .hpanel-body { padding: 20px; }
  .hpanel-stats { grid-template-columns: 1fr 1fr; }
  .initiative { grid-template-columns: 1fr; }
  .initiative-media, .initiative-media .bp { min-height: 260px; }
  .initiative-body { padding: 24px; }
  .cap-row { grid-template-columns: 26px minmax(0,1fr); gap: 6px 12px; padding-block: 16px; }
  .cap-domain { grid-column: 2; justify-self: start; }
  .cap-desc { grid-column: 2; }
  .process-list { grid-template-columns: 1fr; gap: 0; }
  .process-list::before, .process-list::after { display: block; top: 24px; bottom: 25px; inset-inline-start: 24px; width: 1px; height: auto; transform: scaleY(1); transform-origin: top; }
  .process-list::before { right: auto; }
  .process-list::after { transform: scaleY(0); }
  .process-list.is-visible::after { transform: scaleY(1); }
  .process-row { grid-template-columns: 48px minmax(0,1fr); gap: 10px 14px; padding-block: 0 24px; }
  .process-num { width: 48px; height: 48px; }
  .process-desc { grid-column: 2; }
  .process-num { font-size: 1.2rem; }
  .company-principles > div { grid-template-columns: 64px minmax(0,1fr); gap: 12px; }
  .partners-row span { min-height: 36px; padding-inline: 10px; font-size: .82rem; }
  .contact-grid { gap: 30px; }
  .contact-form { gap: 16px; }
  .f-input { min-height: 48px; font-size: 16px; }
  .f-textarea { min-height: 120px; }
  .foot-grid { grid-template-columns: 1fr; gap: 20px; }
  .foot-meta { grid-column: auto; }
}

@media (max-width: 360px) {
  .site-head { padding-inline: 14px; }
  .site-nav a { font-size: .69rem; padding-inline: 1px; }
  .header-cta { padding-inline: 8px; font-size: .72rem; }
  .hero-title { font-size: 2.5rem; }
  html[lang="ar"] .hero-title { font-size: 2.38rem; }
  .work-grid { gap: 9px; }
  .work-body { padding: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .hero-mark { opacity: 1 !important; }
  .hero-scroll span::after { animation: none !important; transform: scaleX(1); }
}