/* ==========================================================================
   Zakaria Dhiab — Portfolio
   Hand-written CSS. No frameworks. Logical properties everywhere → RTL-ready.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
    --bg: #07070d;
    --bg-2: #0c0c16;
    --surface: rgba(255, 255, 255, .035);
    --surface-2: rgba(255, 255, 255, .065);
    --border: rgba(255, 255, 255, .085);
    --border-strong: rgba(255, 255, 255, .16);
    --text: #f4f3fb;
    --muted: #a3a2ba;
    --faint: #6d6c84;
    --violet: #8b5cf6;
    --indigo: #6366f1;
    --cyan: #22d3ee;
    --pink: #f472b6;
    --green: #34d399;
    --grad: linear-gradient(115deg, #c4b5fd 0%, #8b5cf6 30%, #6366f1 55%, #22d3ee 100%);
    --grad-btn: linear-gradient(115deg, #8b5cf6, #6366f1 50%, #0ea5e9);
    --shadow: 0 30px 80px -30px rgba(0, 0, 0, .7);
    --glow: 0 0 0 1px rgba(139, 92, 246, .35), 0 20px 60px -20px rgba(99, 102, 241, .55);
    --noise-opacity: .05;
    --aurora-opacity: .55;

    --font-display: 'Bricolage Grotesque', 'Alexandria', system-ui, sans-serif;
    --font-body: 'Inter', 'IBM Plex Sans Arabic', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    --radius: 22px;
    --radius-sm: 14px;
    --container: 1240px;
    --gutter: clamp(16px, 4vw, 32px);
    --ease: cubic-bezier(.22, 1, .36, 1);
    --nav-h: 76px;
    color-scheme: dark;
}

[data-theme="light"] {
    --bg: #f6f5fb;
    --bg-2: #ffffff;
    --surface: rgba(255, 255, 255, .75);
    --surface-2: #ffffff;
    --border: rgba(20, 18, 50, .09);
    --border-strong: rgba(20, 18, 50, .18);
    --text: #0e0d1f;
    --muted: #57566f;
    --faint: #8c8ba3;
    --grad: linear-gradient(115deg, #7c3aed 0%, #6366f1 45%, #0891b2 100%);
    --shadow: 0 30px 70px -35px rgba(40, 30, 90, .35);
    --glow: 0 0 0 1px rgba(124, 58, 237, .25), 0 20px 50px -20px rgba(99, 102, 241, .45);
    --noise-opacity: .025;
    --aurora-opacity: .35;
    color-scheme: light;
}

[lang="ar"] {
    --font-display: 'Alexandria', 'Bricolage Grotesque', system-ui, sans-serif;
    --font-body: 'IBM Plex Sans Arabic', 'Inter', system-ui, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background-color .5s var(--ease), color .5s var(--ease);
}
[lang="ar"] body { font-size: 17.5px; line-height: 1.85; }
img, svg, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: rgba(139, 92, 246, .45); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; inset-block-start: 12px; inset-inline-start: 12px; z-index: 200; padding: 10px 16px; border-radius: 10px; background: var(--text); color: var(--bg); transform: translateY(-200%); transition: transform .3s; }
.skip-link:focus { transform: none; }
[dir="rtl"] .flip-rtl { transform: scaleX(-1); }
.flip { transform: scaleX(-1); }
[dir="rtl"] .flip-rtl.flip { transform: none; }

.grad-text {
    background: var(--grad);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shine 8s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }

/* ---------- Ambient layers ---------- */
.noise {
    position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: var(--noise-opacity);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.cursor-glow {
    position: fixed; inset-block-start: 0; left: 0; z-index: 0; width: 560px; height: 560px; pointer-events: none;
    border-radius: 50%; opacity: 0; transition: opacity .4s;
    background: radial-gradient(circle, rgba(139, 92, 246, .13), transparent 62%);
    transform: translate3d(var(--x, -999px), var(--y, -999px), 0) translate(-50%, -50%);
}
.has-pointer .cursor-glow { opacity: 1; }
[data-theme="light"] .cursor-glow { background: radial-gradient(circle, rgba(139, 92, 246, .09), transparent 62%); }
.progress { position: fixed; inset-inline: 0; inset-block-start: 0; height: 2px; z-index: 120; }
.progress span { display: block; height: 100%; background: var(--grad-btn); transform-origin: left; transform: scaleX(var(--p, 0)); }
[dir="rtl"] .progress span { transform-origin: right; }

/* ---------- Buttons ---------- */
.btn {
    --bh: 48px;
    position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: var(--bh); padding-inline: 22px; border-radius: 999px;
    font-weight: 600; font-size: 15.5px; white-space: nowrap; isolation: isolate;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .3s, border-color .3s, color .3s;
}
.btn--sm { --bh: 40px; padding-inline: 16px; font-size: 14.5px; }
.btn--lg { --bh: 56px; padding-inline: 28px; font-size: 16.5px; }
.btn--block { width: 100%; }
.btn--primary { color: #fff; background: var(--grad-btn); box-shadow: 0 10px 30px -10px rgba(99, 102, 241, .7), inset 0 1px 0 rgba(255, 255, 255, .25); }
.btn--primary::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; opacity: 0;
    background: linear-gradient(115deg, #a78bfa, #818cf8 50%, #22d3ee); transition: opacity .35s;
}
.btn--primary:hover { box-shadow: 0 16px 40px -10px rgba(99, 102, 241, .85), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn--primary:hover::before { opacity: 1; }
.btn--ghost { border: 1px solid var(--border-strong); background: var(--surface); backdrop-filter: blur(10px); }
.btn--ghost:hover { border-color: var(--violet); background: var(--surface-2); }
.btn--light { background: #fff; color: #0e0d1f; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .4); }
.btn--light:hover { box-shadow: 0 16px 40px -10px rgba(0, 0, 0, .5); }
.btn .icon { transition: transform .35s var(--ease); }
.btn:hover .icon:not(.flip-rtl) { transform: translateX(3px); }
.btn:active { transform: scale(.97); }
.btn[disabled] { opacity: .7; pointer-events: none; }

.icon-btn {
    display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
    border: 1px solid var(--border); background: var(--surface); color: var(--text);
    transition: border-color .3s, background-color .3s, transform .3s var(--ease);
}
.icon-btn:hover { border-color: var(--border-strong); background: var(--surface-2); transform: translateY(-2px); }

.link-underline {
    display: inline-flex; align-items: center; gap: 8px; font-weight: 500; color: var(--muted);
    padding-block: 6px; background: linear-gradient(currentColor, currentColor) no-repeat 0 100% / 0 1px;
    transition: background-size .4s var(--ease), color .3s;
}
[dir="rtl"] .link-underline { background-position: 100% 100%; }
.link-underline:hover { color: var(--text); background-size: 100% 1px; }

.back-link { display: flex; width: fit-content; align-items: center; gap: 8px; color: var(--muted); font-weight: 500; margin-block-end: 28px; transition: color .3s, gap .3s; }
.back-link:hover { color: var(--text); gap: 12px; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo-mark { flex: none; filter: drop-shadow(0 6px 18px rgba(99, 102, 241, .45)); transition: transform .5s var(--ease); }
a:hover > .logo .logo-mark { transform: rotate(-8deg) scale(1.05); }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__name { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.logo__role { font-size: 12px; color: var(--muted); }

/* ---------- Nav ---------- */
.nav { position: fixed; inset-inline: 0; inset-block-start: 0; z-index: 90; height: var(--nav-h); transition: background-color .4s, border-color .4s, height .4s var(--ease); border-block-end: 1px solid transparent; }
.nav.is-scrolled { --nav-h: 66px; background: color-mix(in srgb, var(--bg) 72%, transparent); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); border-color: var(--border); }
.nav.is-hidden { transform: translateY(-100%); }
.nav { transition: transform .45s var(--ease), background-color .4s, border-color .4s, height .4s var(--ease); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 100%; }
.nav__links { display: flex; gap: 4px; padding: 5px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); backdrop-filter: blur(12px); }
.nav__links a { position: relative; padding: 8px 16px; border-radius: 999px; font-size: 14.5px; font-weight: 500; color: var(--muted); transition: color .3s, background-color .3s; }
.nav__links a:hover { color: var(--text); }
.nav__links a.is-active { color: var(--text); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--border); }
.nav__actions { display: flex; align-items: center; gap: 10px; }
.nav__burger { display: none; }

.lang { display: inline-flex; padding: 4px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); }
.lang a { min-width: 34px; height: 32px; display: grid; place-items: center; padding-inline: 8px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--muted); transition: all .3s; }
.lang a[lang="ar"] { font-family: 'Alexandria', sans-serif; font-size: 15px; }
.lang a.is-active { background: var(--text); color: var(--bg); }
.lang a:not(.is-active):hover { color: var(--text); }

[data-theme="dark"] .i-sun, [data-theme="light"] .i-moon { display: none; }

.mobile-menu {
    position: fixed; inset: 0; z-index: 150; display: flex; flex-direction: column;
    background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(24px);
    opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
}
.mobile-menu[hidden] { display: flex; }
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.mobile-menu__links { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 6px; }
.mobile-menu__links a {
    display: flex; align-items: baseline; gap: 16px; font-family: var(--font-display); font-weight: 700;
    font-size: clamp(32px, 9vw, 52px); line-height: 1.15; letter-spacing: -.02em;
    opacity: 0; transform: translateY(24px); transition: opacity .5s var(--ease), transform .5s var(--ease), color .3s;
    transition-delay: calc(var(--i) * 50ms + 80ms);
}
.mobile-menu__links a span { font-family: var(--font-mono); font-size: 13px; color: var(--violet); font-weight: 400; }
.mobile-menu__links a:hover { color: var(--violet); }
.mobile-menu.is-open .mobile-menu__links a { opacity: 1; transform: none; }
.mobile-menu__foot { padding-block: 28px; color: var(--muted); }

/* ---------- Animations on load / reveal ---------- */
.js [data-anim] { opacity: 0; transform: translateY(26px); animation: rise 1s var(--ease) forwards; animation-delay: calc(var(--d, 0) * 90ms + 120ms); }
.js .line > [data-anim] { transform: translateY(105%); opacity: 1; animation-name: lineUp; animation-duration: 1.1s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes lineUp { to { transform: none; } }
.js [data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-block: calc(var(--nav-h) + 40px) 90px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.aurora { position: absolute; border-radius: 50%; filter: blur(90px); opacity: var(--aurora-opacity); will-change: transform; }
.aurora--1 { width: 620px; height: 620px; inset-block-start: -180px; inset-inline-end: -120px; background: #6d28d9; animation: drift 18s ease-in-out infinite alternate; }
.aurora--2 { width: 520px; height: 520px; inset-block-end: -200px; inset-inline-start: -160px; background: #0891b2; animation: drift 22s ease-in-out infinite alternate-reverse; }
.aurora--3 { width: 360px; height: 360px; inset-block-start: 30%; inset-inline-start: 38%; background: #db2777; opacity: calc(var(--aurora-opacity) * .45); animation: drift 26s ease-in-out infinite alternate; }
.aurora--case { width: 700px; height: 500px; inset-block-start: -200px; inset-inline-end: -100px; background: var(--c); opacity: calc(var(--aurora-opacity) * .8); }
@keyframes drift { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(60px, 40px) scale(1.12); } 100% { transform: translate(-40px, 80px) scale(.95); } }
.hero__lines {
    position: absolute; inset: 0;
    background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
    opacity: .55;
}

.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: clamp(32px, 5vw, 72px); }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 12px; border-radius: 999px; border: 1px solid rgba(52, 211, 153, .3); background: rgba(52, 211, 153, .08); color: var(--green); font-size: 14px; font-weight: 500; }
[dir="rtl"] .pill { padding: 7px 12px 7px 16px; }
.pill__dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pill__dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid currentColor; animation: ping 2s var(--ease) infinite; }
.pill--busy { color: #fbbf24; border-color: rgba(251, 191, 36, .3); background: rgba(251, 191, 36, .08); }
@keyframes ping { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }

.hero__hello { margin-block: 26px 6px; font-size: clamp(18px, 2vw, 21px); color: var(--muted); font-weight: 500; }
.hero__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(44px, 6.6vw, 96px); line-height: .98; letter-spacing: -.045em; }
[lang="ar"] .hero__title { letter-spacing: 0; line-height: 1.22; font-size: clamp(42px, 6.6vw, 92px); font-weight: 700; }
.hero__title .line { display: block; overflow: hidden; padding-block-end: .06em; white-space: nowrap; }
.hero__title .line > span { display: inline-block; }
.hero__roles { margin-block-start: 26px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: clamp(17px, 1.7vw, 20px); }
.hero__roles-prefix { color: var(--muted); }
.typed { font-family: var(--font-mono); font-weight: 500; color: var(--text); padding: 2px 12px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border); }
[lang="ar"] .typed { font-family: var(--font-body); font-weight: 600; }
.typed:empty::before { content: "\200b"; }
.caret { width: 2px; height: 1.2em; background: var(--cyan); margin-inline-start: -6px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero__sub { margin-block-start: 20px; max-width: 560px; font-size: clamp(16.5px, 1.5vw, 18.5px); color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; margin-block-start: 36px; }

/* Portrait */
.hero__visual { position: relative; display: flex; justify-content: center; }
.portrait { position: relative; width: min(100%, 470px); aspect-ratio: 1 / 1.08; transform-style: preserve-3d; transition: transform .6s var(--ease); }
.portrait__frame {
    position: absolute; inset: 6% 6% 0; border-radius: 48% 48% 34px 34px; overflow: hidden;
    background: linear-gradient(160deg, #1e1b4b 0%, #312e81 40%, #0e7490 100%);
    box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, .12);
}
[data-theme="light"] .portrait__frame { background: linear-gradient(160deg, #c4b5fd 0%, #818cf8 45%, #67e8f9 100%); }
.portrait__frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(7, 7, 13, .35), transparent 30%); pointer-events: none; }
.portrait__blob {
    position: absolute; inset: 10% 0 auto; height: 70%; border-radius: 50%;
    background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, .28), transparent 60%);
    animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe { 50% { transform: scale(1.12); opacity: .7; } }
.portrait picture { position: absolute; inset-inline: -15%; inset-block-end: 0; max-width: none; }
.portrait img { width: 100%; height: auto; transform: translateY(2%); filter: saturate(1.04) contrast(1.03); }
.portrait__ring {
    position: absolute; inset: 0 0 6%; border-radius: 50%; padding: 1.5px;
    background: conic-gradient(from 0deg, transparent 0 25%, #8b5cf6 40%, #22d3ee 55%, transparent 70%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    animation: spin 10s linear infinite; opacity: .9;
}
.portrait__orbit { position: absolute; inset: -5% -5% 2%; border-radius: 50%; border: 1px dashed var(--border-strong); animation: spin 40s linear infinite reverse; }
.portrait__orbit span { position: absolute; inset-block-start: 50%; inset-inline-start: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
@keyframes spin { to { transform: rotate(360deg); } }

.float-card, .float-chip {
    position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; border-radius: 18px; border: 1px solid var(--border-strong);
    background: color-mix(in srgb, var(--bg-2) 72%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow); font-size: 14px; white-space: nowrap;
    transform: translate3d(calc(var(--mx, 0) * var(--dd, 1) * 1px), calc(var(--my, 0) * var(--dd, 1) * 1px), 0);
    transition: transform .4s var(--ease);
}
.float-card small { display: block; color: var(--muted); font-size: 12px; }
.float-card strong { font-weight: 600; }
.float-card__icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--grad-btn); color: #fff; }
.float-card--now { inset-block-end: 14%; inset-inline-start: -10%; animation: bob 6s ease-in-out infinite; }
.float-card--score { inset-block-start: 10%; inset-inline-end: -6%; flex-direction: column; gap: 6px; padding: 14px; animation: bob 7s ease-in-out infinite .8s; }
.float-card--code { inset-block-start: 40%; inset-inline-end: -14%; font-family: var(--font-mono); font-size: 13px; animation: bob 8s ease-in-out infinite 1.6s; }
.float-chip { inset-block-start: 4%; inset-inline-start: 2%; padding: 9px 14px; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--text); animation: bob 6.5s ease-in-out infinite 2.2s; }
.float-chip .icon { color: var(--pink); }
@keyframes bob { 50% { translate: 0 -10px; } }
.score-ring { --p: 90; position: relative; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: conic-gradient(var(--green) calc(var(--p) * 1%), var(--border) 0); }
.score-ring::before { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--bg-2); }
.score-ring b { position: relative; font-family: var(--font-display); font-size: 19px; color: var(--green); }

.t-k { color: #c084fc; } .t-s { color: #34d399; } .t-c { color: #7d7c95; font-style: italic; } .t-t { color: #22d3ee; } .t-f { color: #fbbf24; } .t-v { color: #f472b6; }
[data-theme="light"] .t-k { color: #7c3aed; } [data-theme="light"] .t-s { color: #059669; } [data-theme="light"] .t-t { color: #0891b2; } [data-theme="light"] .t-f { color: #b45309; } [data-theme="light"] .t-v { color: #db2777; }

.scroll-hint { position: absolute; inset-block-end: 28px; left: 50%; translate: -50% 0; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--faint); }
.scroll-hint__mouse { width: 24px; height: 38px; border-radius: 14px; border: 1.5px solid var(--border-strong); display: flex; justify-content: center; padding-block-start: 7px; }
.scroll-hint__mouse span { width: 3px; height: 8px; border-radius: 3px; background: var(--text); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(-4px); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }

/* ---------- Stats ---------- */
.stats { position: relative; border-block: 1px solid var(--border); background: var(--surface); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 34px 24px; text-align: center; }
.stat + .stat { border-inline-start: 1px solid var(--border); }
.stat__value { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 5vw, 60px); line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat__label { margin-block-start: 10px; color: var(--muted); font-size: 14.5px; }

/* ---------- Marquee ---------- */
.marquee { direction: ltr; padding-block: 34px; overflow: hidden; display: grid; gap: 14px; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 40s linear infinite; direction: ltr; }
.marquee__track--reverse { animation-direction: reverse; animation-duration: 46s; }
.marquee__group { display: flex; align-items: center; gap: 28px; padding-inline-end: 28px; }
.marquee__group span { font-family: var(--font-display); font-weight: 700; font-size: clamp(24px, 3vw, 38px); letter-spacing: -.02em; color: var(--faint); transition: color .3s; }
.marquee__track--reverse .marquee__group span { -webkit-text-stroke: 1px var(--border-strong); color: transparent; }
.marquee__group i { font-style: normal; color: var(--violet); font-size: 18px; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { position: relative; padding-block: clamp(80px, 11vw, 150px); }
.section-head { max-width: 720px; margin-block-end: clamp(40px, 5vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--violet); }
[lang="ar"] .eyebrow { font-family: var(--font-body); letter-spacing: 0; font-size: 14.5px; font-weight: 600; }
.eyebrow::before { content: ""; width: 26px; height: 1.5px; background: currentColor; }
.section-title { margin-block-start: 16px; font-family: var(--font-display); font-weight: 700; font-size: clamp(36px, 5vw, 64px); line-height: 1.05; letter-spacing: -.035em; }
[lang="ar"] .section-title { letter-spacing: 0; line-height: 1.3; font-size: clamp(32px, 4.4vw, 56px); }
.section-sub { margin-block-start: 18px; color: var(--muted); font-size: 18px; max-width: 600px; }

.card {
    position: relative; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface);
    transition: border-color .4s, transform .5s var(--ease), box-shadow .5s var(--ease), background-color .4s;
}
[data-theme="light"] .card { box-shadow: 0 1px 2px rgba(20, 18, 50, .04); }
.spotlight { overflow: hidden; isolation: isolate; }
.spotlight::before {
    content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
    background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(139, 92, 246, .16), transparent 45%);
}
.spotlight::after {
    content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity .4s;
    background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(167, 139, 250, .8), transparent 50%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
.spotlight:hover::before, .spotlight:hover::after { opacity: 1; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { padding: 4px 10px; border-radius: 999px; font-size: 12.5px; font-family: var(--font-mono); color: var(--muted); border: 1px solid var(--border); background: var(--surface); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 8px 14px; border-radius: 12px; font-size: 14.5px; font-weight: 500; border: 1px solid var(--border); background: var(--surface-2); transition: border-color .3s, transform .3s var(--ease), color .3s; }
.chips li:hover { border-color: var(--violet); transform: translateY(-2px); color: var(--text); }

/* ---------- About ---------- */
.about__grid > *, .experience__grid > *, .contact__grid > *, .hero__grid > *, .case__content > * { min-width: 0; }
.about__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); }
.about__intro { position: sticky; inset-block-start: calc(var(--nav-h) + 40px); align-self: start; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--border); }
.fact { padding: 20px 22px; background: var(--bg); }
.fact dt { font-size: 13px; color: var(--faint); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
[lang="ar"] .fact dt { font-family: var(--font-body); letter-spacing: 0; font-size: 14px; }
.fact dd { margin-block-start: 6px; font-weight: 600; }
.about__body > p { color: var(--muted); font-size: 18px; }
.about__body > p + p { margin-block-start: 20px; }
.about__body .lead { color: var(--text); font-family: var(--font-display); font-size: clamp(22px, 2.3vw, 28px); line-height: 1.4; font-weight: 500; letter-spacing: -.015em; }
[lang="ar"] .about__body .lead { letter-spacing: 0; line-height: 1.7; }
.signature { margin-block-start: 28px !important; font-family: var(--font-display); font-size: 30px !important; font-weight: 700; font-style: italic; color: var(--text) !important; }
[lang="ar"] .signature { font-style: normal; }

.code-card { margin-block-start: 36px; border-radius: var(--radius); border: 1px solid var(--border); background: color-mix(in srgb, var(--bg-2) 85%, #000 15%); overflow: hidden; box-shadow: var(--shadow); text-align: left; }
[data-theme="light"] .code-card { background: #fff; }
.code-card__bar { display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-block-end: 1px solid var(--border); }
.code-card__bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.code-card__bar i:nth-child(2) { background: #febc2e; } .code-card__bar i:nth-child(3) { background: #28c840; }
.code-card__bar span { margin-inline-start: 10px; font-family: var(--font-mono); font-size: 12.5px; color: var(--faint); }
.code-card pre { padding: 22px; overflow-x: auto; font-family: var(--font-mono); font-size: 14px; line-height: 1.75; color: var(--text); }

/* ---------- Services ---------- */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service { padding: 30px; }
.service:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.service__top { display: flex; align-items: center; justify-content: space-between; margin-block-end: 28px; }
.service__icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; color: #fff; background: var(--grad-btn); box-shadow: 0 12px 30px -10px rgba(99, 102, 241, .7); transition: transform .5s var(--ease); }
.service:hover .service__icon { transform: rotate(-8deg) scale(1.06); }
.service__num { font-family: var(--font-mono); font-size: 14px; color: var(--faint); }
.service h3 { font-family: var(--font-display); font-size: 23px; font-weight: 700; letter-spacing: -.02em; line-height: 1.25; }
[lang="ar"] .service h3 { letter-spacing: 0; font-size: 21px; }
.service p { margin-block: 12px 22px; color: var(--muted); font-size: 16px; }

/* ---------- Work ---------- */
.work__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-block-end: clamp(40px, 5vw, 64px); }
.work__head .section-head { margin: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; padding: 5px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); }
.filters button { padding: 9px 18px; border-radius: 999px; font-size: 14.5px; font-weight: 500; color: var(--muted); transition: all .3s; }
.filters button:hover { color: var(--text); }
.filters button.is-active { background: var(--text); color: var(--bg); }

.filters sup { font-size: 11px; opacity: .6; margin-inline-start: 2px; }

/* Showcase rows */
.showcases { display: grid; gap: clamp(56px, 8vw, 120px); }
.showcase { --c: #8b5cf6; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: clamp(32px, 5vw, 80px); }
.showcase.is-hidden { display: none; }
.showcase--flip { grid-template-columns: .75fr 1.25fr; }
.showcase--flip .showcase__media { order: 2; }
.showcase__media { display: block; position: relative; }
.showcase__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-block-end: 22px; }
.showcase__index { font-family: var(--font-display); font-size: 44px; font-weight: 800; line-height: 1; color: var(--c); letter-spacing: -.03em; }
.showcase__index span { font-size: 16px; color: var(--faint); font-weight: 600; margin-inline-start: 4px; letter-spacing: 0; }
.platform-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--c); border: 1px solid color-mix(in srgb, var(--c) 40%, transparent); background: color-mix(in srgb, var(--c) 10%, transparent); }
.showcase__title { font-family: var(--font-display); font-size: clamp(34px, 4.2vw, 56px); font-weight: 800; line-height: 1.02; letter-spacing: -.04em; }
.showcase__title a { background: linear-gradient(currentColor, currentColor) no-repeat 0 100% / 0 3px; transition: background-size .5s var(--ease); }
.showcase__title a:hover { background-size: 100% 3px; }
.showcase__where { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-block: 14px 16px; color: var(--muted); font-size: 15px; font-weight: 500; }
.showcase__where .icon { color: var(--c); }
.showcase__where span { color: var(--faint); }
.showcase__summary { color: var(--muted); font-size: 17px; }
.showcase__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-block: 26px 30px; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); background: var(--border); }
.showcase__facts div { padding: 14px 14px 12px; background: var(--bg); }
.showcase__facts dt { font-family: var(--font-display); font-size: 24px; font-weight: 800; letter-spacing: -.02em; color: var(--text); text-align: start; }
.showcase__facts dd { margin-block-start: 2px; font-size: 12.5px; color: var(--faint); line-height: 1.35; }
.showcase__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.btn--live { color: #0b0b12; background: var(--c); box-shadow: 0 12px 30px -12px var(--c); }
.btn--live:hover { box-shadow: 0 18px 40px -12px var(--c); filter: brightness(1.08); }
.btn--live .live-dot { background: #0b0b12; }
.btn--live .live-dot::after { border-color: #0b0b12; }
.live-dot { position: relative; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.live-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid var(--green); animation: ping 2s var(--ease) infinite; }

/* Device screens */
.screens { --c: #8b5cf6; position: relative; padding-block-end: 6%; padding-inline-end: 9%; }
.showcase--flip .screens { padding-inline: 9% 0; }
.screens__glow { position: absolute; inset: 8% 6% 0; border-radius: 40px; background: var(--c); filter: blur(80px); opacity: .32; transition: opacity .6s; }
.showcase:hover .screens__glow { opacity: .5; }
.browser { position: relative; border-radius: 16px; overflow: hidden; background: #0f0f18; border: 1px solid rgba(255, 255, 255, .12); box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .75), 0 0 0 1px rgba(0, 0, 0, .2); transition: transform .8s var(--ease); }
[data-theme="light"] .browser { background: #fff; border-color: rgba(20, 18, 50, .12); box-shadow: 0 50px 90px -45px rgba(40, 30, 90, .45); }
.showcase:hover .browser { transform: translateY(-6px); }
.browser__bar { display: flex; align-items: center; gap: 12px; height: 38px; padding-inline: 14px; background: #17172a; border-block-end: 1px solid rgba(255, 255, 255, .07); }
[data-theme="light"] .browser__bar { background: #f1f0f7; border-color: rgba(20, 18, 50, .08); }
.browser__dots { display: flex; gap: 6px; }
.browser__dots i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.browser__dots i:nth-child(2) { background: #febc2e; } .browser__dots i:nth-child(3) { background: #28c840; }
.browser__url { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; max-width: 340px; margin-inline: auto; height: 24px; border-radius: 7px; font-family: var(--font-mono); font-size: 12px; color: #a3a2ba; background: rgba(255, 255, 255, .06); overflow: hidden; white-space: nowrap; }
[data-theme="light"] .browser__url { background: #fff; color: #57566f; }
.browser__url svg { color: var(--green); }
.live-pill { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--green); }
.browser__screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; container-type: size; background: #fff; }
.browser__page { width: 100%; height: auto; transform: translateY(0); transition: transform 1.4s var(--ease); will-change: transform; }
.showcase:hover .browser__page, .screens--large:hover .browser__page, .screens.is-scrolling .browser__page { transform: translateY(calc(-100% + 100cqh)); transition: transform 9s cubic-bezier(.45, .05, .55, .95); }

.phone {
    position: absolute; inset-block-end: 0; inset-inline-end: 0; width: 23%; aspect-ratio: 9 / 19.2; padding: 1.6%; border-radius: 13% / 6.2%;
    background: #0b0b12; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), inset 0 0 0 1.5px rgba(255, 255, 255, .14), 0 0 0 1px rgba(0, 0, 0, .4);
    transition: transform .8s var(--ease);
}
.showcase--flip .phone { inset-inline: 0 auto; }
.showcase:hover .phone { transform: translateY(-14px) rotate(-2deg); }
.showcase--flip:hover .phone { transform: translateY(-14px) rotate(2deg); }
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 11% / 5.2%; }
.phone__island { position: absolute; inset-block-start: 3.4%; left: 50%; translate: -50% 0; width: 30%; height: 3%; border-radius: 99px; background: #000; z-index: 1; }

/* Brand placeholder screen (sites behind bot protection) */
.brand-screen { position: absolute; inset: 0; display: grid; place-items: center; overflow: hidden; background: radial-gradient(120% 90% at 80% 0%, color-mix(in srgb, var(--c) 70%, #fff 0%), color-mix(in srgb, var(--c) 35%, #0b0b12) 70%); color: #fff; }
.brand-screen__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 34px 34px; mask-image: radial-gradient(circle at 50% 40%, #000, transparent 75%); -webkit-mask-image: radial-gradient(circle at 50% 40%, #000, transparent 75%); }
.brand-screen__inner { position: relative; display: grid; justify-items: center; gap: 10px; text-align: center; padding: 6%; width: 100%; }
.brand-screen__chip { padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; background: rgba(0, 0, 0, .22); backdrop-filter: blur(6px); }
.brand-screen__name { font-family: 'Bricolage Grotesque', var(--font-display); font-weight: 800; font-size: clamp(34px, 6cqw, 84px); line-height: 1; letter-spacing: -.04em; text-shadow: 0 10px 40px rgba(0, 0, 0, .25); }
.brand-screen__domain { font-family: var(--font-mono); font-size: 13px; opacity: .8; }
.brand-screen__tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; width: min(80%, 520px); margin-block-start: 6%; }
.brand-screen__tiles i { aspect-ratio: 1; border-radius: 12px; background: linear-gradient(160deg, rgba(255, 255, 255, .35), rgba(255, 255, 255, .06)); border: 1px solid rgba(255, 255, 255, .25); transition: transform .8s var(--ease); }
.showcase:hover .brand-screen__tiles i:nth-child(odd) { transform: translateY(-8px); }
.showcase:hover .brand-screen__tiles i:nth-child(even) { transform: translateY(8px); }

/* Brands strip */
.brands { padding-block: 40px 10px; }
.brands__inner { display: grid; gap: 22px; }
.brands__title { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); text-align: center; }
[lang="ar"] .brands__title { font-family: var(--font-body); letter-spacing: 0; font-size: 14px; }
.brands__list { display: grid; grid-template-columns: repeat(6, 1fr); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.brands__list li + li { border-inline-start: 1px solid var(--border); }
.brand-link { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; height: 100%; padding: 24px 12px; text-align: center; isolation: isolate; transition: color .4s; }
.brand-link::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(120% 120% at 50% 120%, color-mix(in srgb, var(--c) 35%, transparent), transparent 70%); opacity: 0; transition: opacity .4s; }
.brand-link:hover::before { opacity: 1; }
.brand-link__name { font-family: 'Bricolage Grotesque', var(--font-display); font-weight: 800; font-size: clamp(17px, 1.6vw, 22px); letter-spacing: -.02em; line-height: 1.1; color: var(--muted); transition: color .4s; }
.brand-link:hover .brand-link__name { color: var(--text); }
.brand-link__meta { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 11px; color: var(--faint); transition: color .4s; }
.brand-link:hover .brand-link__meta { color: var(--c); }

/* ---------- Experience ---------- */
.experience__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 6vw, 96px); }
.experience__head { position: sticky; inset-block-start: calc(var(--nav-h) + 40px); align-self: start; }
.timeline { position: relative; display: grid; gap: 22px; padding-inline-start: 38px; }
.timeline__line { position: absolute; inset-block: 8px; inset-inline-start: 7px; width: 2px; background: var(--border); border-radius: 2px; overflow: hidden; }
.timeline__line span { display: block; width: 100%; height: calc(var(--tl, 0) * 100%); background: var(--grad-btn); }
.timeline__item { position: relative; }
.timeline__dot { position: absolute; inset-inline-start: -38px; inset-block-start: 30px; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--violet); box-shadow: 0 0 0 5px color-mix(in srgb, var(--violet) 18%, transparent); }
.timeline__card { padding: 28px; }
.timeline__card:hover { border-color: var(--border-strong); transform: translateX(6px); }
[dir="rtl"] .timeline__card:hover { transform: translateX(-6px); }
.timeline__top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 14px; }
.timeline__period { font-family: var(--font-mono); color: var(--violet); font-weight: 500; }
.timeline__loc { display: inline-flex; align-items: center; gap: 6px; color: var(--faint); }
.timeline__card h3 { margin-block: 10px 14px; font-family: var(--font-display); font-size: 23px; font-weight: 700; letter-spacing: -.02em; }
[lang="ar"] .timeline__card h3 { letter-spacing: 0; }
.timeline__at { color: var(--muted); font-weight: 500; }
.timeline__card ul { display: grid; gap: 8px; }
.timeline__item--edu .timeline__dot { border-color: var(--cyan); box-shadow: 0 0 0 5px color-mix(in srgb, var(--cyan) 18%, transparent); }
.timeline__card h3 .timeline__cap { display: inline-block; vertical-align: -3px; color: var(--cyan); margin-inline-end: 4px; }
.timeline__degree { color: var(--muted); margin-block-end: 8px; }
.timeline__grade { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px; border-radius: 999px; font-size: 14px; color: var(--muted); border: 1px solid var(--border); background: var(--surface-2); }
.timeline__grade strong { font-family: var(--font-display); font-size: 17px; color: var(--text); }
.timeline__card li { position: relative; padding-inline-start: 22px; color: var(--muted); font-size: 16px; }
.timeline__card li::before { content: ""; position: absolute; inset-inline-start: 2px; inset-block-start: .7em; width: 8px; height: 2px; background: var(--cyan); }

/* ---------- Skills & process ---------- */
.skills__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.skill-group { padding: 30px; }
.skill-group h3 { display: flex; align-items: center; gap: 12px; margin-block-end: 20px; font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.skill-group__num { font-family: var(--font-mono); font-size: 13px; color: var(--violet); font-weight: 500; }
.process { margin-block-start: clamp(80px, 10vw, 130px); }
.process__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.process__step { position: relative; padding-block-start: 28px; border-block-start: 1px solid var(--border); }
.process__step::before { content: ""; position: absolute; inset-block-start: -1px; inset-inline-start: 0; width: 40%; height: 2px; background: var(--grad-btn); transition: width .8s var(--ease); }
.process__step:hover::before { width: 100%; }
.process__num { font-family: var(--font-display); font-size: 54px; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.2px var(--border-strong); }
.process__step h3 { margin-block: 16px 8px; font-family: var(--font-display); font-size: 22px; font-weight: 700; }
.process__step p { color: var(--muted); font-size: 15.5px; }

/* ---------- CTA + Contact ---------- */
.cta-banner {
    position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
    padding: clamp(36px, 5vw, 64px); border-radius: calc(var(--radius) + 10px); margin-block-end: clamp(80px, 10vw, 130px);
    background: linear-gradient(120deg, #4c1d95, #4338ca 50%, #0e7490); color: #fff;
}
.cta-banner__glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(600px circle at 15% 0%, rgba(255, 255, 255, .25), transparent 50%), radial-gradient(500px circle at 100% 100%, rgba(34, 211, 238, .45), transparent 55%); }
.cta-banner::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to left, #000, transparent 70%); -webkit-mask-image: linear-gradient(to left, #000, transparent 70%); }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(30px, 3.8vw, 48px); font-weight: 700; line-height: 1.1; letter-spacing: -.03em; max-width: 640px; }
[lang="ar"] .cta-banner h2 { letter-spacing: 0; line-height: 1.4; }
.cta-banner p { margin-block-start: 12px; max-width: 560px; color: rgba(255, 255, 255, .8); }

.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.contact__cards { display: grid; gap: 12px; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface); transition: border-color .3s, transform .4s var(--ease); }
a.contact-card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.contact-card__icon { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--border); color: var(--violet); }
.contact-card__text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.contact-card__text small { color: var(--faint); font-size: 13px; }
.contact-card__text a, .contact-card__text span { font-weight: 600; overflow: hidden; text-overflow: ellipsis; text-align: start; }
.contact-card__go { color: var(--faint); }
.copy-btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 10px; font-size: 13px; font-weight: 500; color: var(--muted); border: 1px solid var(--border); transition: all .3s; }
.copy-btn:hover { color: var(--text); border-color: var(--border-strong); }
.copy-btn.is-copied { color: var(--green); border-color: var(--green); }

.form-card { padding: clamp(24px, 3.5vw, 40px); }
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field__label { font-size: 14px; font-weight: 500; color: var(--muted); }
.field input, .field textarea {
    width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--border); background: var(--bg);
    transition: border-color .3s, box-shadow .3s; resize: vertical; min-height: 52px;
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px color-mix(in srgb, var(--violet) 20%, transparent); }
.field.has-error input, .field.has-error textarea { border-color: #f87171; }
.field__error { font-size: 13.5px; color: #f87171; }
.form-alert { padding: 12px 16px; border-radius: 12px; background: rgba(248, 113, 113, .1); color: #f87171; font-size: 14.5px; border: 1px solid rgba(248, 113, 113, .25); }
.hp { position: absolute; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-success { text-align: center; padding-block: 40px; }
.form-success__icon { display: inline-grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: rgba(52, 211, 153, .12); color: var(--green); border: 1px solid rgba(52, 211, 153, .35); animation: pop .7s var(--ease); }
@keyframes pop { 0% { transform: scale(.4); opacity: 0; } 100% { transform: none; opacity: 1; } }
.form-success h3 { margin-block: 20px 8px; font-family: var(--font-display); font-size: 28px; }
.form-success p { color: var(--muted); }

/* ---------- Footer ---------- */
.footer { position: relative; overflow: hidden; padding-block: 40px 34px; border-block-start: 1px solid var(--border); }
.footer__big {
    font-family: var(--font-display); font-weight: 800; font-size: clamp(90px, 21vw, 300px); line-height: .85; letter-spacing: -.06em; text-align: center;
    background: linear-gradient(to bottom, var(--border-strong), transparent 85%); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none;
    margin-block-end: 30px;
}
[lang="ar"] .footer__big { letter-spacing: 0; line-height: 1.15; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 2fr auto; gap: 32px; align-items: start; padding-block-end: 32px; border-block-end: 1px solid var(--border); }
.footer__tagline { margin-block-start: 14px; color: var(--muted); }
.footer__links { display: flex; flex-wrap: wrap; gap: 10px 26px; padding-block-start: 10px; }
.footer__links a { color: var(--muted); transition: color .3s; }
.footer__links a:hover { color: var(--text); }
.footer__social { display: flex; gap: 10px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px; padding-block-start: 24px; font-size: 14px; color: var(--faint); }
.footer__built { display: inline-flex; align-items: center; gap: 8px; }
.footer__top { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); transition: color .3s; }
.footer__top:hover { color: var(--text); }

/* ---------- Case study ---------- */
.case__hero { position: relative; padding-block: calc(var(--nav-h) + 60px) 0; overflow: hidden; }
.case__hero .eyebrow { color: var(--c); }
.case__title { margin-block-start: 18px; font-family: var(--font-display); font-weight: 800; font-size: clamp(42px, 7vw, 96px); line-height: 1; letter-spacing: -.045em; max-width: 1000px; }
[lang="ar"] .case__title { letter-spacing: 0; line-height: 1.25; font-weight: 700; }
.case__summary { margin-block-start: 24px; max-width: 720px; color: var(--muted); font-size: clamp(18px, 1.8vw, 21px); }
.case__meta { display: flex; flex-wrap: wrap; gap: 16px 56px; margin-block-start: 40px; }
.case__meta dt { font-size: 13px; font-family: var(--font-mono); color: var(--faint); text-transform: uppercase; letter-spacing: .1em; }
[lang="ar"] .case__meta dt { font-family: var(--font-body); letter-spacing: 0; }
.case__meta dd { margin-block-start: 4px; font-weight: 600; }
.case__top { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.case__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-block-start: 32px; }
.case__domain { font-family: var(--font-mono); font-size: 14px; color: var(--muted); }
.case__also { color: var(--faint); font-size: 14px; }
.case__also a { color: var(--c); font-family: var(--font-mono); }
.case__also a:hover { text-decoration: underline; }
.case__screens { margin-block-start: 64px; }
.screens--large { padding-inline-end: 14%; padding-block-end: 4%; }
.screens--large .phone { width: 22%; }
.screens--large .browser__screen { aspect-ratio: 16 / 9; }
.screens--large.screens--brand { padding: 0; }
.case__body { padding-block: clamp(60px, 8vw, 110px); }
.case__results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-block-end: clamp(60px, 8vw, 110px); }
.case__result { padding: 32px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.case__result strong { display: block; font-family: var(--font-display); font-size: clamp(44px, 5vw, 68px); font-weight: 800; line-height: 1; letter-spacing: -.04em; }
.case__result span { display: block; margin-block-start: 12px; color: var(--muted); }
.case__content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 64px; }
.case__content h2 { margin-block: 12px 14px; font-family: var(--font-display); font-size: clamp(28px, 3vw, 38px); font-weight: 700; letter-spacing: -.03em; }
[lang="ar"] .case__content h2 { letter-spacing: 0; }
.case__content p { color: var(--muted); font-size: 18px; }
.case__stack { grid-column: 1 / -1; padding: 32px; }
.case__stack h2 { margin-block-start: 0; font-size: 22px; }
.next-project { display: block; padding-block: clamp(60px, 9vw, 120px); border-block-start: 1px solid var(--border); background: radial-gradient(800px circle at 80% 120%, color-mix(in srgb, var(--c) 25%, transparent), transparent 60%); transition: background-color .4s; }
.next-project .eyebrow { color: var(--c); }
.next-project__title { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-block-start: 16px; font-family: var(--font-display); font-size: clamp(36px, 6vw, 84px); font-weight: 800; line-height: 1.05; letter-spacing: -.04em; }
[lang="ar"] .next-project__title { letter-spacing: 0; line-height: 1.3; }
.next-project__title .icon { transition: transform .5s var(--ease); color: var(--c); }
.next-project:hover .next-project__title .icon:not(.flip-rtl) { transform: translateX(14px); }

/* ---------- Brand page ---------- */
.brand-page { padding-block-start: calc(var(--nav-h) + 60px); }
.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.brand-tile { position: relative; display: grid; place-items: center; aspect-ratio: 1; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; transition: transform .5s var(--ease), box-shadow .5s; }
.brand-tile:hover { transform: translateY(-6px); box-shadow: var(--glow); }
.brand-tile--dark { background: radial-gradient(circle at 50% 30%, #1b1840, #07070d 70%); color: #fff; }
.brand-tile--light { background: #f6f5fb; color: #0e0d1f; }
.brand-tile--wide { grid-column: span 2; aspect-ratio: 2 / 1; }
.brand-tile__label { position: absolute; inset-block-end: 14px; inset-inline-start: 16px; font-size: 13px; opacity: .65; }
.brand-tile__dl { position: absolute; inset-block-start: 14px; inset-inline-end: 14px; display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: rgba(127, 127, 160, .16); opacity: 0; transition: opacity .3s; }
.brand-tile:hover .brand-tile__dl { opacity: 1; }
.wordmark { display: flex; align-items: center; gap: 18px; }
.wordmark b { display: block; font-family: 'Bricolage Grotesque', sans-serif; font-size: clamp(26px, 3vw, 40px); font-weight: 800; letter-spacing: -.035em; line-height: 1.05; }
.wordmark small { display: block; margin-block-start: 6px; font-size: 14px; opacity: .65; font-family: 'Inter', sans-serif; }
.wordmark--ar b { font-family: 'Alexandria', sans-serif; letter-spacing: 0; font-weight: 700; line-height: 1.3; }
.wordmark--ar small { font-family: 'IBM Plex Sans Arabic', 'Alexandria', sans-serif; }
.brand-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-block-start: 18px; }
.brand-row .card { padding: 30px; }
.brand-row h3 { font-family: var(--font-display); font-size: 22px; margin-block-end: 20px; }
.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.swatch { display: grid; gap: 4px; text-align: start; padding: 10px; border-radius: 14px; border: 1px solid var(--border); transition: border-color .3s, transform .3s var(--ease); }
.swatch:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.swatch__chip { height: 56px; border-radius: 10px; background: var(--s); border: 1px solid var(--border); margin-block-end: 6px; }
.swatch b { font-size: 14px; } .swatch code { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.swatch.is-copied code { color: var(--green); }
.type-specimen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.type-specimen > div { display: grid; gap: 2px; padding: 16px; border-radius: 14px; border: 1px solid var(--border); }
.type-specimen__big { font-size: 54px; font-weight: 700; line-height: 1.2; }
.type-specimen small { color: var(--muted); font-size: 12.5px; }

/* ---------- 404 ---------- */
.not-found { position: relative; min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; text-align: center; padding: 24px; overflow: hidden; }
.not-found h1 { font-family: var(--font-display); font-size: clamp(120px, 22vw, 240px); font-weight: 800; line-height: .9; letter-spacing: -.06em; }
.not-found h2 { font-family: var(--font-display); font-size: 30px; }
.not-found p { color: var(--muted); margin-block-end: 12px; }

/* ---------- CV (screen + print) ---------- */
.page-cv { background: var(--bg); }
.cv-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 28px; }
.cv-toolbar .back-link { margin: 0; }
.cv-toolbar__actions { display: flex; align-items: center; gap: 10px; }
.cv {
    --ink: #13122a; --sub: #5a5973; --line: #e6e4f0;
    width: min(100% - 32px, 210mm); margin: 0 auto 60px; padding: 18mm 16mm; background: #fff; color: var(--ink);
    border-radius: 6px; box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .6); font-size: 13.5px; line-height: 1.55;
}
.cv__head { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding-block-end: 20px; border-block-end: 2px solid var(--ink); }
.cv__photo { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; object-position: 50% 20%; background: linear-gradient(160deg, #c4b5fd, #67e8f9); }
.cv h1 { font-family: var(--font-display); font-size: 34px; line-height: 1.1; letter-spacing: -.03em; }
[lang="ar"] .cv h1 { letter-spacing: 0; line-height: 1.4; }
.cv__role { font-weight: 600; color: #6d28d9; margin-block: 2px 8px; }
.cv__contact { display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--sub); font-size: 12.5px; }
.cv__contact li { display: inline-flex; align-items: center; gap: 6px; }
.cv__mark { filter: none; }
.cv__cols { display: grid; grid-template-columns: 1fr 34%; gap: 28px; margin-block-start: 22px; }
.cv h2 { font-family: var(--font-display); font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: #6d28d9; padding-block-end: 6px; margin-block: 18px 10px; border-block-end: 1px solid var(--line); }
[lang="ar"] .cv h2 { letter-spacing: 0; font-size: 15px; }
.cv section:first-child h2 { margin-block-start: 0; }
.cv__job { margin-block-end: 12px; }
.cv__job-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.cv__job h3 { font-size: 14.5px; font-weight: 700; }
.cv__job h3 span { color: var(--sub); font-weight: 600; }
.cv__period { font-family: var(--font-mono); font-size: 11.5px; color: var(--sub); white-space: nowrap; }
.cv__job ul { margin-block-start: 4px; display: grid; gap: 2px; }
.cv__job li, .cv__list li { position: relative; padding-inline-start: 14px; color: #34334d; }
.cv__job li::before, .cv__list li::before { content: ""; position: absolute; inset-inline-start: 0; inset-block-start: .65em; width: 5px; height: 5px; border-radius: 50%; background: #8b5cf6; }
.cv__job p { color: #34334d; }
.cv__job em { display: block; font-style: normal; font-family: var(--font-mono); font-size: 11px; color: var(--sub); margin-block-start: 2px; }
.cv__side h3 { font-size: 12.5px; font-weight: 700; margin-block: 10px 6px; }
.cv__chips { display: flex; flex-wrap: wrap; gap: 4px; }
.cv__chips li { padding: 2px 8px; border-radius: 6px; background: #f2f0fa; font-size: 11.5px; }
.cv__list { display: grid; gap: 4px; }

@page { size: A4; margin: 0; }
@media print {
    body { background: #fff !important; }
    .cv-toolbar, .noise, .cursor-glow, .progress { display: none !important; }
    .cv { width: 210mm; min-height: 297mm; margin: 0; border-radius: 0; box-shadow: none; }
    * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
    .nav__links { display: none; }
    .nav__burger { display: inline-grid; }
    .hero__grid { grid-template-columns: 1fr; text-align: center; }
    .hero__copy { display: flex; flex-direction: column; align-items: center; }
    .hero__sub { margin-inline: auto; }
    .hero__roles, .hero__actions { justify-content: center; }
    .hero__visual { order: -1; }
    .portrait { width: min(78vw, 400px); }
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .about__grid, .experience__grid, .contact__grid { grid-template-columns: 1fr; }
    .about__intro, .experience__head { position: static; }
    .process__steps { grid-template-columns: repeat(2, 1fr); gap: 36px 18px; }
    .brand-grid { grid-template-columns: repeat(2, 1fr); }
    .showcase, .showcase--flip { grid-template-columns: 1fr; }
    .showcase--flip .showcase__media { order: 0; }
    .showcase--flip .screens { padding-inline: 0 9%; }
    .showcase--flip .phone { inset-inline: auto 0; }
    .brands__list { grid-template-columns: repeat(3, 1fr); }
    .brands__list li:nth-child(4) { border-inline-start: 0; }
    .brands__list li:nth-child(n + 4) { border-block-start: 1px solid var(--border); }
    .footer__grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    body { font-size: 16px; }
    .nav__cta, .logo__role { display: none; }
    .nav .logo__name { font-size: 15.5px; }
    .hero { padding-block-end: 110px; }
    .float-card--code { display: none; }
    .hero__roles { flex-direction: column; gap: 8px; }
    .caret { display: none; }
    .float-card--now { inset-inline-start: -4%; inset-block-end: 6%; padding: 9px 12px; }
    .float-card--now strong { font-size: 13px; }
    .float-card--score { inset-inline-end: -2%; }
    .float-chip { inset-inline-start: -2%; }
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(3) { border-inline-start: 0; }
    .stat:nth-child(n + 3) { border-block-start: 1px solid var(--border); }
    .services__grid, .work__grid, .skills__grid, .case__results, .case__content, .form__row, .brand-row { grid-template-columns: 1fr; }
    .process__steps { grid-template-columns: 1fr; }
    .facts { grid-template-columns: 1fr; }
    .brands__list { grid-template-columns: repeat(2, 1fr); }
    .brands__list li:nth-child(odd) { border-inline-start: 0; }
    .brands__list li:nth-child(4) { border-inline-start: 1px solid var(--border); }
    .brands__list li:nth-child(n + 3) { border-block-start: 1px solid var(--border); }
    .browser__bar { height: 30px; }
    .browser__url { font-size: 10.5px; }
    .live-pill { display: none; }
    .showcase__facts dt { font-size: 19px; }
    .case__meta { gap: 16px 32px; }
    .brand-grid { grid-template-columns: 1fr 1fr; }
    .brand-tile--wide { grid-column: 1 / -1; }
    .swatches, .type-specimen { grid-template-columns: repeat(2, 1fr); }
    .cta-banner .btn { width: 100%; }
    .cv { padding: 22px 18px; }
    .cv__head { grid-template-columns: auto 1fr; }
    .cv__mark { display: none; }
    .cv__cols { grid-template-columns: 1fr; }
    .lang a { min-width: 30px; }
    .icon-btn { width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
    .js [data-anim], .js [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Mobile overflow guard ---------- */
html, body { overflow-x: clip; }
.contact__cards > *, .contact-card__text > * { min-width: 0; }
.contact-card__text a, .contact-card__text span { overflow-wrap: break-word; }
@media (max-width: 480px) {
    .contact-card { gap: 12px; padding: 14px; }
    .contact-card .copy-btn { padding: 9px; } .contact-card__text a { font-size: 15px; } .contact-card .copy-btn span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}