:root {
  --bg: #07111f;
  --bg-2: #0a1728;
  --surface: rgba(15, 31, 50, .68);
  --surface-solid: #0f1d2d;
  --surface-2: rgba(255,255,255,.045);
  --text: #edf5fb;
  --muted: #91a3b7;
  --line: rgba(153, 183, 211, .16);
  --accent: #53e0c1;
  --accent-2: #63a9ff;
  --accent-soft: rgba(83,224,193,.12);
  --shadow: 0 30px 90px rgba(0,0,0,.28);
  --radius: 24px;
  --max: 1180px;
}
html[data-theme="light"] {
  --bg: #f4f8fb;
  --bg-2: #eaf1f7;
  --surface: rgba(255,255,255,.78);
  --surface-solid: #ffffff;
  --surface-2: rgba(5,25,44,.04);
  --text: #0c1a28;
  --muted: #5f7183;
  --line: rgba(17,52,77,.12);
  --accent: #0b9d8a;
  --accent-2: #387ff0;
  --accent-soft: rgba(11,157,138,.1);
  --shadow: 0 30px 90px rgba(27,56,83,.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: "Manrope", "IBM Plex Sans Arabic", system-ui, sans-serif; transition: background .35s ease, color .35s ease; }
html[dir="rtl"] body { font-family: "IBM Plex Sans Arabic", "Manrope", sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #041016; }
.noise { position: fixed; inset: 0; z-index: 99; pointer-events: none; opacity: .045; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); }
.cursor-glow { position: fixed; z-index: -1; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(83,224,193,.09), transparent 67%); transform: translate(-50%,-50%); pointer-events: none; transition: opacity .2s; }
.site-header { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 50; width: min(calc(100% - 32px), 1240px); min-height: 68px; padding: 10px 12px 10px 16px; display: flex; align-items: center; gap: 28px; border: 1px solid var(--line); border-radius: 18px; background: color-mix(in srgb, var(--bg) 78%, transparent); box-shadow: 0 14px 45px rgba(0,0,0,.12); backdrop-filter: blur(20px); }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; font-weight: 800; letter-spacing: -.08em; background: linear-gradient(145deg, var(--surface-2), transparent); }
.brand-mark span { color: var(--accent); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: .88rem; }
.brand-copy small { color: var(--muted); margin-top: 5px; font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; }
.nav { margin: 0 auto; display: flex; gap: 25px; align-items: center; }
.nav a { color: var(--muted); font-size: .84rem; font-weight: 600; transition: color .2s; }
.nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn, .lang-btn, .menu-btn { border: 1px solid var(--line); background: var(--surface-2); border-radius: 11px; height: 42px; cursor: pointer; }
.icon-btn { width: 42px; display: grid; place-items: center; }
.icon-btn svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
html[data-theme="dark"] .sun, html[data-theme="light"] .moon { display: none; }
.lang-btn { padding: 0 14px; font-size: .8rem; font-weight: 700; }
.menu-btn { display: none; width: 42px; padding: 0 10px; }
.menu-btn span { display: block; height: 1px; margin: 6px 0; background: currentColor; }
.section { width: min(calc(100% - 42px), var(--max)); margin: 0 auto; padding: 110px 0; position: relative; }
.hero { min-height: 100vh; width: min(calc(100% - 42px), 1280px); padding-top: 150px; display: grid; grid-template-columns: 1.08fr .92fr; gap: 72px; align-items: center; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(10px); pointer-events: none; }
.orb-one { width: 360px; height: 360px; left: -230px; top: 160px; background: radial-gradient(circle, rgba(71,166,255,.12), transparent 68%); }
.orb-two { width: 420px; height: 420px; right: -180px; bottom: 20px; background: radial-gradient(circle, rgba(83,224,193,.1), transparent 68%); }
.eyebrow, .kicker { color: var(--accent); text-transform: uppercase; letter-spacing: .13em; font-weight: 700; font-size: .72rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-2); color: var(--muted); text-transform: none; letter-spacing: 0; }
.status-dot { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 6px var(--accent-soft); }
h1 { font-size: clamp(3.35rem, 6.4vw, 6.4rem); line-height: .93; letter-spacing: -.065em; margin: 26px 0 24px; max-width: 890px; }
html[dir="rtl"] h1 { letter-spacing: -.035em; line-height: 1.08; }
h1 span { display: block; }
.gradient-text { background: linear-gradient(110deg, var(--accent) 0%, var(--accent-2) 65%, #a8b7ff 100%); -webkit-background-clip: text; color: transparent; padding-bottom: .06em; }
.hero-lead { max-width: 690px; font-size: 1.1rem; line-height: 1.85; color: var(--muted); }
.hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border-radius: 12px; padding: 0 18px; font-weight: 700; font-size: .86rem; border: 1px solid var(--line); cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn.primary { color: #041414; border-color: transparent; background: linear-gradient(120deg, var(--accent), #7aefd8); box-shadow: 0 12px 40px rgba(83,224,193,.14); }
html[data-theme="light"] .btn.primary { color: white; }
.btn.secondary { background: var(--surface-2); }
.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 52px; border-top: 1px solid var(--line); }
.hero-meta div { padding: 18px 20px 0 0; display: flex; flex-direction: column; gap: 4px; }
html[dir="rtl"] .hero-meta div { padding-right: 0; padding-left: 20px; }
.hero-meta strong { font-size: .88rem; }
.hero-meta span { color: var(--muted); font-size: .72rem; }
.visual-shell { border: 1px solid var(--line); background: linear-gradient(145deg, var(--surface), color-mix(in srgb, var(--bg-2) 85%, transparent)); border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); transform: perspective(1000px) rotateY(-4deg) rotateX(2deg); transition: transform .35s ease; }
html[dir="rtl"] .visual-shell { transform: perspective(1000px) rotateY(4deg) rotateX(2deg); }
.visual-shell:hover { transform: perspective(1000px) rotateY(0) rotateX(0) translateY(-4px); }
.terminal-bar { height: 54px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 7px; padding: 0 18px; }
.terminal-bar > span { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); opacity: .35; }
.terminal-bar > span:nth-child(2) { opacity: .55; }.terminal-bar > span:nth-child(3) { opacity: .8; }
.terminal-bar small { margin-left: 10px; color: var(--muted); font-size: .68rem; }
html[dir="rtl"] .terminal-bar small { margin-left: 0; margin-right: 10px; }
.code-card { padding: 34px 22px 28px; overflow: hidden; }
.code-line { display: grid; grid-template-columns: 28px 1fr; gap: 12px; min-height: 42px; align-items: center; white-space: nowrap; }
.code-line i { color: var(--muted); opacity: .48; font: normal .72rem/1 monospace; }
.code-line code { font: .77rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--muted); }
.code-line b { color: #cf8cff; font-weight: 500; }.code-line em { color: var(--accent-2); font-style: normal; }.code-line q { color: var(--accent); quotes: none; }
.code-line.active { background: var(--accent-soft); margin: 0 -22px; padding: 0 22px; border-left: 2px solid var(--accent); }
.caret { display: inline-block; width: 7px; height: 1.1em; background: var(--accent); margin-left: 4px; vertical-align: -.2em; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }
.tech-cloud { display: flex; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--line); padding: 20px; }
.tech-cloud span, .tags span, .project-stack span { border: 1px solid var(--line); background: var(--surface-2); border-radius: 999px; padding: 7px 10px; font-size: .68rem; color: var(--muted); }
.strip { padding: 0; width: 100%; max-width: none; border-block: 1px solid var(--line); overflow: hidden; }
.marquee { overflow: hidden; padding: 17px 0; }
.marquee-track { width: max-content; display: flex; gap: 24px; align-items: center; animation: marquee 28s linear infinite; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.marquee-track i { color: var(--accent); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }
.section-heading { display: grid; grid-template-columns: .5fr 1.5fr; gap: 30px; margin-bottom: 54px; align-items: start; }
.section-heading h2 { margin: 0; max-width: 780px; font-size: clamp(2.2rem, 4.4vw, 4.5rem); line-height: 1.02; letter-spacing: -.05em; }
html[dir="rtl"] .section-heading h2 { letter-spacing: -.025em; line-height: 1.15; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.about-copy p { font-size: 1.06rem; line-height: 1.9; color: var(--muted); margin: 0 0 20px; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.stats-grid article { min-height: 155px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface-2); display: flex; flex-direction: column; justify-content: space-between; }
.stats-grid strong { font-size: 2rem; letter-spacing: -.05em; }.stats-grid span { color: var(--muted); font-size: .8rem; line-height: 1.5; }
.timeline { display: flex; flex-direction: column; }
.timeline-item { display: grid; grid-template-columns: .35fr 1.65fr; gap: 28px; border-top: 1px solid var(--line); padding: 28px 0; }
.time { color: var(--muted); font-size: .78rem; padding-top: 8px; }
.timeline-card { padding: 22px 24px 24px; border-radius: 18px; transition: background .2s, transform .2s; }
.timeline-card:hover { background: var(--surface-2); transform: translateX(5px); }
html[dir="rtl"] .timeline-card:hover { transform: translateX(-5px); }
.role-top { display: flex; justify-content: space-between; gap: 20px; align-items: start; }
.timeline-card h3 { margin: 0; font-size: 1.26rem; }.timeline-card p { color: var(--muted); line-height: 1.75; font-size: .9rem; max-width: 800px; }.role-top p { margin: 5px 0 0; font-size: .78rem; }
.badge { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; color: var(--accent); font-size: .65rem; }
.tags, .project-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.project-card { border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: linear-gradient(140deg, var(--surface), transparent); box-shadow: var(--shadow); margin-bottom: 22px; }
.project-card.featured { display: grid; grid-template-columns: 1.14fr .86fr; }
.project-image { min-height: 560px; position: relative; overflow: hidden; border-right: 1px solid var(--line); }
html[dir="rtl"] .project-image { border-right: 0; border-left: 1px solid var(--line); }
.project-image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .5s ease; }.project-card:hover .project-image img { transform: scale(1.025); }
.project-number { position: absolute; left: 18px; top: 18px; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: rgba(5,15,25,.72); color: #fff; backdrop-filter: blur(12px); font-size: .7rem; }
.project-content { padding: 46px; display: flex; flex-direction: column; justify-content: center; }
.project-label { color: var(--accent); font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.project-content h3 { font-size: clamp(2.2rem, 4vw, 4rem); margin: 13px 0 18px; letter-spacing: -.05em; }.project-content p { color: var(--muted); line-height: 1.85; font-size: .94rem; }
.project-note { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }.project-note strong { font-size: .8rem; }.project-note span { color: var(--muted); font-size: .72rem; }
.league { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 540px; }.arabic-title { font-family: "IBM Plex Sans Arabic", sans-serif; color: var(--accent); font-size: .5em; vertical-align: middle; }
.league-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }.league-gallery figure { margin: 0; overflow: hidden; min-height: 540px; }.league-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }.league:hover .league-gallery img { transform: scale(1.03); }
.skill-panels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }.skill-panel { position: relative; min-height: 230px; border: 1px solid var(--line); border-radius: 20px; padding: 28px; background: var(--surface-2); overflow: hidden; transition: transform .2s, border-color .2s; }.skill-panel:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }.skill-index { position: absolute; right: 22px; top: 16px; font-size: 4rem; font-weight: 800; color: var(--text); opacity: .035; }.skill-panel h3 { margin: 48px 0 14px; font-size: 1.25rem; }.skill-panel p { color: var(--muted); line-height: 1.8; max-width: 460px; font-size: .86rem; }
.credential-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }.credential-main, .certificate-card, .credential-list { border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: var(--surface-2); }.credential-main { min-height: 340px; padding: 32px; display: flex; justify-content: space-between; flex-direction: column; background: radial-gradient(circle at 80% 20%, var(--accent-soft), transparent 35%), var(--surface-2); }.credential-main h3 { font-size: 2.2rem; margin: 10px 0 7px; }.credential-main p { color: var(--muted); }.degree-mark { align-self: flex-end; font-size: 4.4rem; color: var(--accent); font-weight: 800; letter-spacing: -.07em; opacity: .78; }
.certificate-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-bottom: 1px solid var(--line); }.certificate-card div { padding: 20px 22px 24px; }.certificate-card span, .credential-list span { color: var(--accent); font-size: .68rem; }.certificate-card h3 { margin: 7px 0; font-size: 1.05rem; }.certificate-card p { color: var(--muted); font-size: .78rem; margin: 0; }
.credential-list { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); }.credential-list > div { padding: 22px; border-right: 1px solid var(--line); }.credential-list > div:last-child { border-right: 0; }.credential-list h4 { margin: 8px 0; font-size: .84rem; line-height: 1.45; }.credential-list p { color: var(--muted); font-size: .72rem; margin: 0; }
.contact-shell { min-height: 560px; border: 1px solid var(--line); border-radius: 30px; padding: 54px; display: grid; grid-template-columns: 1fr .8fr; gap: 70px; background: radial-gradient(circle at 10% 10%, rgba(83,224,193,.1), transparent 36%), radial-gradient(circle at 90% 90%, rgba(99,169,255,.1), transparent 38%), var(--surface-2); box-shadow: var(--shadow); }.contact-copy h2 { font-size: clamp(2.7rem, 5vw, 5rem); line-height: .98; letter-spacing: -.06em; margin: 19px 0 23px; }.contact-copy > p { color: var(--muted); line-height: 1.85; max-width: 600px; }.contact-links { margin-top: 38px; }.contact-links a { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-top: 1px solid var(--line); }.contact-links span { color: var(--muted); font-size: .72rem; }.contact-links strong { font-size: .78rem; font-weight: 600; }
.contact-form { display: flex; flex-direction: column; gap: 18px; justify-content: center; }.contact-form label { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: .72rem; }.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 44%, transparent); color: var(--text); border-radius: 12px; padding: 13px 14px; outline: none; transition: border-color .2s, box-shadow .2s; resize: vertical; }.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }.contact-form .btn { width: 100%; }.form-status { min-height: 20px; margin: 0; color: var(--muted); font-size: .76rem; }
footer { width: min(calc(100% - 42px), var(--max)); margin: 0 auto; padding: 28px 0 34px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .76rem; } footer .brand-mark { width: 36px; height: 36px; } footer a:hover { color: var(--text); }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }.reveal.visible { opacity: 1; transform: none; }.delay-1 { transition-delay: .1s; }.delay-2 { transition-delay: .2s; }
@media (max-width: 980px) {
  .nav { position: absolute; left: 0; right: 0; top: calc(100% + 8px); display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-solid); box-shadow: var(--shadow); }.nav.open { display: flex; }.nav a { padding: 13px; }.menu-btn { display: block; }
  .hero { grid-template-columns: 1fr; gap: 48px; min-height: auto; padding-top: 155px; }.hero-copy { max-width: 830px; }.hero-visual { max-width: 700px; }.visual-shell { transform: none; }
  .section-heading, .about-grid, .project-card.featured, .league, .contact-shell { grid-template-columns: 1fr; }.section-heading { gap: 15px; }.project-image { min-height: 420px; border-right: 0; border-bottom: 1px solid var(--line); }.league-gallery { min-height: 460px; }.league-gallery figure { min-height: 460px; }.credential-list { grid-template-columns: repeat(2, 1fr); }.credential-list > div { border-bottom: 1px solid var(--line); }.contact-shell { gap: 35px; }
}
@media (max-width: 650px) {
  .site-header { top: 10px; width: calc(100% - 20px); }.brand-copy { display: none; }.section { width: min(calc(100% - 28px), var(--max)); padding: 82px 0; }.hero { width: min(calc(100% - 28px), 1280px); padding-top: 125px; }.eyebrow { font-size: .66rem; line-height: 1.4; }.hero-lead { font-size: .96rem; }.hero-meta { grid-template-columns: 1fr 1fr; }.hero-meta div:last-child { display: none; }.code-card { padding-inline: 14px; }.code-line { grid-template-columns: 20px 1fr; gap: 6px; }.code-line code { font-size: .63rem; }.code-line.active { margin-inline: -14px; padding-inline: 14px; }.section-heading h2 { font-size: 2.35rem; }.stats-grid, .skill-panels, .credential-grid { grid-template-columns: 1fr; }.timeline-item { grid-template-columns: 1fr; gap: 8px; }.timeline-card { padding: 18px 0; }.role-top { flex-direction: column; }.project-content { padding: 28px 22px; }.project-image { min-height: 330px; }.league-gallery { min-height: 360px; }.league-gallery figure { min-height: 360px; }.credential-list { grid-column: auto; grid-template-columns: 1fr; }.credential-list > div { border-right: 0; }.contact-shell { padding: 30px 20px; }.contact-copy h2 { font-size: 2.8rem; }.contact-links a { flex-direction: column; gap: 6px; } footer { width: calc(100% - 28px); flex-wrap: wrap; } footer .brand-copy { display: flex; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }

.ali-ai-launcher { position: fixed; right: 22px; bottom: 22px; z-index: 9999; display: flex; align-items: center; gap: 10px; border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line)); background: color-mix(in srgb, var(--surface-solid) 88%, transparent); color: var(--text); padding: 10px 14px 10px 10px; border-radius: 999px; box-shadow: 0 16px 48px rgba(0,0,0,.24); backdrop-filter: blur(18px); cursor: pointer; font: inherit; font-size: .77rem; font-weight: 700; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
html[dir="rtl"] .ali-ai-launcher { right: auto; left: 22px; }
.ali-ai-launcher:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 20px 56px rgba(0,0,0,.3), 0 0 0 4px var(--accent-soft); }
.ali-ai-launcher-orb { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #6ca8ff); color: #031014; box-shadow: 0 0 24px var(--accent-soft); animation: aliAiPulse 2.6s ease-in-out infinite; }
@keyframes aliAiPulse { 50% { transform: scale(1.07); box-shadow: 0 0 34px color-mix(in srgb, var(--accent) 38%, transparent); } }
.ali-ai-panel { position: fixed; right: 22px; bottom: 82px; z-index: 9998; width: min(390px, calc(100vw - 28px)); height: min(610px, calc(100vh - 115px)); display: grid; grid-template-rows: auto 1fr auto auto auto; overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)); border-radius: 24px; background: color-mix(in srgb, var(--surface-solid) 94%, transparent); box-shadow: 0 26px 90px rgba(0,0,0,.38); backdrop-filter: blur(24px); transform-origin: bottom right; animation: aliAiIn .22s cubic-bezier(.2,.8,.2,1); }
html[dir="rtl"] .ali-ai-panel { right: auto; left: 22px; transform-origin: bottom left; }
.ali-ai-panel[hidden] { display: none; }
@keyframes aliAiIn { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }
.ali-ai-head { display: flex; align-items: center; justify-content: space-between; padding: 15px 16px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 20% 0%, var(--accent-soft), transparent 55%); }
.ali-ai-identity { display: flex; align-items: center; gap: 10px; }
.ali-ai-avatar { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), #72a9ff); color: #041019; font-size: .67rem; font-weight: 900; letter-spacing: .04em; }
.ali-ai-identity strong { display: block; font-size: .83rem; }
.ali-ai-identity small { display: flex; align-items: center; gap: 6px; margin-top: 3px; color: var(--muted); font-size: .65rem; }
.ali-ai-identity .status-dot { width: 6px; height: 6px; }
.ali-ai-close { font-size: 1.25rem; line-height: 1; }
.ali-ai-messages { padding: 16px; overflow-y: auto; overscroll-behavior: contain; display: flex; flex-direction: column; gap: 11px; scrollbar-width: thin; }
.ali-ai-message { display: flex; }
.ali-ai-message.user { justify-content: flex-end; }
html[dir="rtl"] .ali-ai-message.user { justify-content: flex-start; }
.ali-ai-bubble { max-width: 88%; border: 1px solid var(--line); border-radius: 16px 16px 16px 5px; padding: 10px 12px; background: var(--surface-2); color: var(--text); font-size: .78rem; line-height: 1.72; white-space: pre-wrap; overflow-wrap: anywhere; }
html[dir="rtl"] .ali-ai-bubble { border-radius: 16px 16px 5px 16px; }
.ali-ai-message.user .ali-ai-bubble { border-color: color-mix(in srgb, var(--accent) 42%, var(--line)); background: var(--accent-soft); border-radius: 16px 16px 5px 16px; }
html[dir="rtl"] .ali-ai-message.user .ali-ai-bubble { border-radius: 16px 16px 16px 5px; }
.ali-ai-message.thinking .ali-ai-bubble { display: flex; gap: 5px; align-items: center; min-width: 50px; }
.ali-ai-message.thinking i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); animation: aliAiDot 1s infinite alternate; }
.ali-ai-message.thinking i:nth-child(2) { animation-delay: .16s; } .ali-ai-message.thinking i:nth-child(3) { animation-delay: .32s; }
@keyframes aliAiDot { to { opacity: .25; transform: translateY(-3px); } }
.ali-ai-suggestions { display: flex; gap: 7px; overflow-x: auto; padding: 0 14px 10px; scrollbar-width: none; } .ali-ai-suggestions::-webkit-scrollbar { display: none; }
.ali-ai-suggestions button { flex: 0 0 auto; border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 999px; padding: 7px 10px; font: inherit; font-size: .65rem; cursor: pointer; transition: border-color .2s, color .2s, background .2s; }
.ali-ai-suggestions button:hover { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }
.ali-ai-form { margin: 0 12px 8px; display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: end; border: 1px solid var(--line); border-radius: 16px; padding: 7px 7px 7px 12px; background: color-mix(in srgb, var(--bg) 52%, transparent); }
html[dir="rtl"] .ali-ai-form { padding: 7px 12px 7px 7px; }
.ali-ai-form:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.ali-ai-form textarea { min-height: 38px; max-height: 112px; border: 0; outline: 0; resize: none; background: transparent; color: var(--text); padding: 9px 4px; font: inherit; font-size: .76rem; line-height: 1.45; }
.ali-ai-send { width: 38px; height: 38px; border: 0; border-radius: 12px; background: var(--accent); color: #031014; cursor: pointer; font-size: 1rem; font-weight: 900; transition: transform .15s, opacity .15s; } .ali-ai-send:hover { transform: translateY(-1px); } .ali-ai-send:disabled { opacity: .45; cursor: wait; }
.ali-ai-foot { margin: 0; padding: 0 15px 12px; color: var(--muted); text-align: center; font-size: .58rem; }
@media (max-width: 650px) { .ali-ai-launcher { right: 14px; bottom: 14px; } html[dir="rtl"] .ali-ai-launcher { right: auto; left: 14px; } .ali-ai-panel { right: 14px; bottom: 72px; height: min(72vh, 590px); } html[dir="rtl"] .ali-ai-panel { right: auto; left: 14px; } }

.form-trap{position:absolute!important;inline-size:1px!important;block-size:1px!important;opacity:0!important;pointer-events:none!important;inset-inline-start:-9999px!important}
body{min-width:320px;overflow-x:hidden}
.site-header{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
.ali-ai-launcher{bottom:max(22px,calc(env(safe-area-inset-bottom) + 12px))}
@media (max-width:768px){
  html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
  body{overflow-x:hidden}
  .site-header{top:max(8px,env(safe-area-inset-top));width:calc(100% - 20px);padding:9px 10px;border-radius:16px}
  .brand-mark{width:38px;height:38px}
  .header-actions{gap:5px}
  .header-actions .icon-btn,.lang-btn,.menu-btn{min-width:40px;min-height:40px}
  .section{width:min(calc(100% - 28px),var(--max));padding:72px 0}
  .hero{width:min(calc(100% - 28px),1280px);padding-top:116px;padding-bottom:58px;gap:34px}
  .hero-copy{min-width:0}
  .hero h1{font-size:clamp(2.55rem,12.2vw,4.15rem);line-height:.96;letter-spacing:-.055em;max-width:100%}
  html[dir=rtl] .hero h1{letter-spacing:-.025em;line-height:1.08}
  .hero-lead{font-size:1rem;line-height:1.75;max-width:38rem}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:10px}
  .hero-actions .btn{width:100%;min-height:50px;justify-content:center}
  .hero-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .hero-meta>div{min-width:0}
  .visual-shell{border-radius:20px;overflow:hidden}
  .terminal-bar{padding:11px 13px}
  .terminal-bar small{max-width:58%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .code-card{padding:17px 12px}
  .code-line{grid-template-columns:18px minmax(0,1fr);gap:5px}
  .code-line code{font-size:clamp(.58rem,2.5vw,.72rem);white-space:pre-wrap;overflow-wrap:anywhere}
  .tech-cloud{gap:6px;padding:12px}
  .tech-cloud span{font-size:.62rem;padding:6px 8px}
  .section-heading h2{font-size:clamp(2.2rem,9.5vw,3.35rem);line-height:1.02}
  .about-copy p,.timeline-card>p,.project-content>p,.league-copy>p,.contact-copy>p{font-size:.96rem;line-height:1.78}
  .stats-grid{gap:10px}
  .stats-grid article{min-height:132px;padding:20px}
  .project-card,.league,.credential-main,.certificate-card,.credential-list,.contact-shell{border-radius:20px}
  .project-image{min-height:250px}
  .project-content{padding:26px 20px}
  .league{overflow:hidden}
  .league-gallery,.league-gallery figure{min-height:300px}
  .contact-shell{padding:26px 18px;gap:28px}
  .contact-copy h2{font-size:clamp(2.55rem,11vw,3.65rem);line-height:1}
  .contact-links a{padding:14px 0}
  .contact-links strong{font-size:.86rem;overflow-wrap:anywhere}
  .contact-form{gap:15px}
  .contact-form input,.contact-form textarea{font-size:16px;line-height:1.45;border-radius:14px;padding:14px 15px}
  .contact-form textarea{min-height:142px}
  footer{padding-bottom:max(28px,calc(env(safe-area-inset-bottom) + 18px))}
}
@media (max-width:430px){
  .site-header{width:calc(100% - 16px)}
  .section,.hero{width:calc(100% - 24px)}
  .eyebrow{max-width:100%;align-items:flex-start}
  .hero-meta{grid-template-columns:1fr 1fr}
  .section-heading{margin-bottom:34px}
  .timeline-card{padding:16px 0 22px}
  .role-top h3{font-size:1.28rem}
  .certificate-card{grid-template-columns:1fr}
  .certificate-card img{width:100%;max-height:220px;object-fit:cover}
  footer{width:calc(100% - 24px);align-items:flex-start}
}
@media (max-width:768px){
  .ali-ai-launcher{right:max(12px,env(safe-area-inset-right));bottom:max(12px,calc(env(safe-area-inset-bottom) + 10px));padding:9px 12px 9px 9px}
  html[dir=rtl] .ali-ai-launcher{right:auto;left:max(12px,env(safe-area-inset-left))}
  .ali-ai-panel{left:10px!important;right:10px!important;bottom:max(70px,calc(env(safe-area-inset-bottom) + 66px));width:auto;height:min(72dvh,620px);max-height:calc(100dvh - max(92px,calc(env(safe-area-inset-top) + 82px)));border-radius:22px;transform-origin:bottom center!important}
  .ali-ai-head{padding:13px 14px}
  .ali-ai-messages{padding:14px;gap:10px}
  .ali-ai-bubble{font-size:.86rem;line-height:1.65;max-width:90%}
  .ali-ai-suggestions{padding:0 12px 9px}
  .ali-ai-suggestions button{font-size:.72rem;padding:8px 11px}
  .ali-ai-form{margin:0 10px 8px;border-radius:15px}
  .ali-ai-form textarea{font-size:16px}
  .ali-ai-foot{padding-bottom:max(11px,env(safe-area-inset-bottom))}
}
@media (max-width:390px){
  .ali-ai-launcher>span:last-child{display:none}
  .ali-ai-launcher{padding:8px}
  .ali-ai-launcher-orb{width:38px;height:38px}
  .hero h1{font-size:clamp(2.35rem,12vw,3rem)}
}


/* Production responsive polish — desktop and mobile are deliberately isolated. */
html, body { width: 100%; max-width: 100%; }
body { position: relative; min-width: 0; }
main { width: 100%; overflow: clip; }

/* Desktop: restore the spacious, dimensional composition. */
@media (min-width: 769px) {
  .site-header { width: min(calc(100% - 48px), 1240px); padding: 10px 12px 10px 16px; }
  .hero {
    width: min(calc(100% - 64px), 1280px);
    min-height: 100svh;
    padding-top: 142px;
    padding-bottom: 92px;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
    gap: clamp(44px, 5vw, 78px);
    overflow: visible;
  }
  .hero-copy, .hero-visual { min-width: 0; }
  .hero h1 { margin-top: 0; font-size: clamp(3.55rem, 6vw, 6.15rem); }
  .hero-lead { max-width: 650px; }
  .visual-shell {
    overflow: hidden;
    transform: perspective(1100px) rotateY(-3deg) rotateX(1.5deg);
    box-shadow: 0 32px 100px rgba(0,0,0,.30), 0 0 0 1px color-mix(in srgb, var(--accent) 5%, transparent);
  }
  html[dir="rtl"] .visual-shell { transform: perspective(1100px) rotateY(3deg) rotateX(1.5deg); }
  .hero-meta { margin-top: 46px; }
}

/* Tablet: keep desktop hierarchy without squeezing the visual. */
@media (min-width: 769px) and (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; width: min(calc(100% - 48px), 900px); gap: 48px; }
  .hero-copy { max-width: 820px; }
  .hero-visual { width: min(100%, 720px); }
  .visual-shell, html[dir="rtl"] .visual-shell { transform: none; }
}

/* Mobile: premium single-column rhythm, Safari-safe and zero horizontal bleed. */
@media (max-width: 768px) {
  html { overflow-x: clip; }
  body { min-width: 0; overflow-x: clip; }
  main { overflow: clip; }
  .noise { inset: 0; }
  .cursor-glow { display: none; }
  .site-header {
    width: calc(100% - 20px);
    max-width: 560px;
    min-height: 60px;
    padding: 8px 9px;
    gap: 8px;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    -webkit-backdrop-filter: blur(20px) saturate(135%);
    backdrop-filter: blur(20px) saturate(135%);
  }
  .brand { margin-right: auto; }
  html[dir="rtl"] .brand { margin-right: 0; margin-left: auto; }
  .header-actions { flex: 0 0 auto; }
  .section { width: calc(100% - 30px); max-width: 620px; }
  .hero {
    width: calc(100% - 30px);
    max-width: 620px;
    min-height: auto;
    padding-top: 112px;
    padding-bottom: 64px;
    gap: 38px;
  }
  .hero h1 {
    margin: 0 0 24px;
    font-size: clamp(2.65rem, 12vw, 4rem);
    line-height: .96;
    text-wrap: balance;
  }
  .hero-lead { margin: 0; font-size: 1rem; line-height: 1.78; }
  .hero-actions { margin-top: 28px; }
  .hero-actions .btn { min-height: 54px; border-radius: 14px; }
  .hero-meta { margin-top: 38px; gap: 0; border-top: 1px solid var(--line); }
  .hero-meta div { padding-top: 17px; }
  .hero-visual { width: 100%; min-width: 0; }
  .visual-shell, html[dir="rtl"] .visual-shell {
    width: 100%;
    transform: none;
    border-radius: 22px;
    box-shadow: 0 24px 70px rgba(0,0,0,.22);
  }
  .code-card { overflow: hidden; }
  .code-line { white-space: normal; }
  .code-line code { min-width: 0; }
  .ali-ai-launcher { max-width: calc(100% - 24px); }
}

@media (max-width: 430px) {
  .site-header { width: calc(100% - 16px); }
  .section, .hero { width: calc(100% - 24px); }
  .hero { padding-top: 106px; }
  .hero h1 { font-size: clamp(2.55rem, 12.6vw, 3.55rem); }
  .hero-meta { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero-meta div { padding-right: 10px; }
  html[dir="rtl"] .hero-meta div { padding-left: 10px; }
}