:root {
  --bg: #07111f;
  --bg-soft: #0b1728;
  --panel: rgba(16, 31, 51, .72);
  --panel-solid: #101f33;
  --text: #f7f9fc;
  --muted: #9eb0c7;
  --line: rgba(255, 255, 255, .1);
  --accent: #66e4ff;
  --accent-2: #7d6cff;
  --success: #53e6a5;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
  --radius: 24px;
  --max: 1180px;
}

html[data-theme="light"] {
  --bg: #f4f7fb;
  --bg-soft: #eaf0f7;
  --panel: rgba(255, 255, 255, .78);
  --panel-solid: #fff;
  --text: #0a1424;
  --muted: #53647b;
  --line: rgba(10, 20, 36, .1);
  --shadow: 0 24px 70px rgba(46, 63, 86, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 12%, rgba(102, 228, 255, .09), transparent 32%),
    radial-gradient(circle at 90% 16%, rgba(125, 108, 255, .12), transparent 30%),
    var(--bg);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; display: block; }

.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: -1; opacity: .035;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
.orb { position: fixed; width: 380px; height: 380px; filter: blur(100px); opacity: .14; border-radius: 50%; pointer-events: none; z-index: -1; }
.orb-one { background: var(--accent); top: 24%; left: -180px; }
.orb-two { background: var(--accent-2); bottom: 12%; right: -180px; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; background: var(--text); color: var(--bg); border-radius: 10px; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 50; height: 76px; padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  display: flex; align-items: center; justify-content: space-between;
  background: color-mix(in srgb, var(--bg) 76%, transparent); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 6px; font: 800 1.1rem Manrope, sans-serif; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 13px; background: var(--panel); }
.brand-dot { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 16px var(--accent); }
.nav-links { display: flex; gap: 1.8rem; color: var(--muted); font-size: .92rem; font-weight: 600; }
.nav-links a { position: relative; transition: color .25s; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .25s; }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.header-actions { display: flex; gap: .6rem; }
.icon-button, .lang-switch { height: 38px; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: 12px; cursor: pointer; }
.icon-button { width: 38px; }
.lang-switch { min-width: 48px; font-weight: 800; }
.menu-toggle { display: none; background: none; border: 0; padding: .5rem; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--text); }

.section-shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.hero { min-height: calc(100vh - 76px); padding: 84px 0 72px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: center; }
.availability { width: fit-content; display: flex; gap: 10px; align-items: center; padding: 8px 12px; border: 1px solid rgba(83, 230, 165, .22); border-radius: 999px; color: var(--success); background: rgba(83, 230, 165, .06); font-size: .82rem; font-weight: 700; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 7px rgba(83, 230, 165, .11); }
.kicker, .eyebrow { margin: 22px 0 10px; color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .18em; }
.hero h1 { margin: 0; font: 800 clamp(4rem, 8vw, 7.7rem)/.84 Manrope, sans-serif; letter-spacing: -.07em; }
.hero h1 span { color: transparent; -webkit-text-stroke: 1.5px color-mix(in srgb, var(--text) 58%, transparent); }
.hero h2 { margin: 26px 0 0; font: 700 clamp(1.35rem, 2.3vw, 2rem)/1.2 Manrope, sans-serif; }
.hero-lead { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: 1.08rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 21px; border-radius: 15px; font-weight: 800; transition: transform .25s, box-shadow .25s, border-color .25s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: #041019; background: linear-gradient(135deg, var(--accent), #97f2ff); box-shadow: 0 14px 40px rgba(102, 228, 255, .2); }
.button-ghost { border: 1px solid var(--line); background: var(--panel); }
.quick-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 42px; }
.quick-facts div { padding: 15px; border-left: 1px solid var(--line); }
.quick-facts strong { display: block; font: 800 1.3rem Manrope, sans-serif; }
.quick-facts span { color: var(--muted); font-size: .8rem; }
.hero-visual { position: relative; min-height: 600px; display: grid; place-items: center; }
.portrait-frame { position: relative; width: min(440px, 90%); aspect-ratio: .86; padding: 16px; border: 1px solid var(--line); border-radius: 40px; background: linear-gradient(145deg, rgba(102, 228, 255, .13), rgba(125, 108, 255, .05)); box-shadow: var(--shadow); transform: rotate(2deg); }
.portrait-frame::before { content: ""; position: absolute; inset: 28px -22px -24px 28px; border: 1px solid rgba(102, 228, 255, .28); border-radius: 40px; z-index: -1; }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; border-radius: 28px; filter: saturate(.9) contrast(1.03); }
.portrait-ring { position: absolute; inset: -14px; border-radius: 48px; border: 1px dashed rgba(102, 228, 255, .25); }
.portrait-badge { position: absolute; display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; background: color-mix(in srgb, var(--bg-soft) 86%, transparent); backdrop-filter: blur(15px); box-shadow: var(--shadow); font-size: .78rem; font-weight: 800; transform: rotate(-2deg); }
.badge-top { top: 42px; right: -48px; }
.badge-bottom { bottom: 50px; left: -55px; }
.status-card { position: absolute; right: -10px; bottom: -8px; width: 270px; padding: 18px; border-radius: 18px; }
.status-label { color: var(--accent); font-size: .68rem; letter-spacing: .16em; font-weight: 800; }
.status-card strong { display: block; margin-top: 4px; }
.status-card p { margin: 6px 0 0; color: var(--muted); font-size: .82rem; }
.glass { background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(16px); box-shadow: 0 18px 55px rgba(0,0,0,.13); }

.keyword-strip { overflow: hidden; border-block: 1px solid var(--line); background: rgba(255,255,255,.02); }
.marquee-track { width: max-content; display: flex; align-items: center; gap: 22px; padding: 17px 0; animation: marquee 28s linear infinite; color: color-mix(in srgb, var(--text) 62%, transparent); font-size: .75rem; font-weight: 800; letter-spacing: .13em; }
.marquee-track i { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
@keyframes marquee { to { transform: translateX(-35%); } }

.content-section { padding: 118px 0; }
.section-heading { display: grid; grid-template-columns: 70px 1fr; align-items: start; margin-bottom: 48px; }
.section-number { font: 800 .85rem Manrope, sans-serif; color: var(--accent); }
.section-heading .eyebrow { margin: 0 0 9px; }
.section-heading h2 { margin: 0; font: 800 clamp(2.2rem, 4.5vw, 4.2rem)/1.03 Manrope, sans-serif; letter-spacing: -.045em; }
.profile-grid { display: grid; grid-template-columns: .95fr 1.25fr; gap: 30px; }
.profile-statement { padding: 10px 0; }
.profile-statement p { margin: 0; font: 600 clamp(1.5rem, 2.4vw, 2.35rem)/1.35 Manrope, sans-serif; letter-spacing: -.025em; }
.responsibility-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.mini-card { padding: 24px; border-radius: var(--radius); transition: transform .25s, border-color .25s; }
.mini-card:hover { transform: translateY(-5px); border-color: rgba(102, 228, 255, .32); }
.mini-card i { color: var(--accent); font-size: 1.25rem; }
.mini-card h3 { margin: 16px 0 8px; font-size: 1rem; }
.mini-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.timeline { position: relative; display: grid; gap: 26px; }
.timeline::before { content: ""; position: absolute; left: 157px; top: 10px; bottom: 10px; width: 1px; background: linear-gradient(var(--accent), var(--line), transparent); }
.timeline-item { display: grid; grid-template-columns: 130px 1fr; gap: 50px; }
.timeline-meta { display: flex; flex-direction: column; gap: 8px; padding-top: 24px; color: var(--muted); font-size: .73rem; font-weight: 800; letter-spacing: .11em; }
.timeline-content { position: relative; display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 28px; border-radius: var(--radius); }
.timeline-content::before { content: ""; position: absolute; left: -28px; top: 32px; width: 10px; height: 10px; border: 3px solid var(--bg); border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.role-icon { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 16px; color: var(--accent); background: rgba(102,228,255,.06); }
.company { margin: 0 0 4px; color: var(--accent); font-size: .74rem; font-weight: 800; letter-spacing: .12em; }
.timeline-content h3 { margin: 0; font: 800 1.45rem Manrope, sans-serif; }
.timeline-content p:not(.company) { color: var(--muted); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tag-row span { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .72rem; font-weight: 700; }
.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.skill-panel { padding: 28px; border-radius: var(--radius); }
.skill-panel-title { display: flex; align-items: center; gap: 12px; }
.skill-panel-title > i { color: var(--accent); font-size: 1.35rem; }
.skill-panel-title h3 { margin: 0; font: 800 1.2rem Manrope, sans-serif; }
.tech-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.tech-cloud span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); color: color-mix(in srgb, var(--text) 86%, transparent); font-size: .82rem; font-weight: 700; transition: transform .2s, border-color .2s, background .2s; }
.tech-cloud span:hover { transform: translateY(-3px); border-color: rgba(102,228,255,.4); background: rgba(102,228,255,.06); }
.tech-cloud i { color: var(--accent); font-size: 1rem; }
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.impact-card { min-height: 320px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); transition: transform .25s, border-color .25s; }
.impact-card:hover { transform: translateY(-7px); border-color: rgba(102,228,255,.35); }
.impact-card.featured { background: linear-gradient(145deg, rgba(102,228,255,.14), rgba(125,108,255,.09)); }
.impact-card > span { color: var(--muted); font-size: .72rem; font-weight: 800; }
.impact-card > i { margin: 48px 0 24px; color: var(--accent); font-size: 1.7rem; }
.impact-card h3 { margin: 0; font: 800 1.15rem/1.25 Manrope, sans-serif; }
.impact-card p { margin-top: auto; color: var(--muted); font-size: .9rem; }
.contact-section { margin-top: 30px; padding: 96px 0; background: linear-gradient(135deg, rgba(102,228,255,.12), rgba(125,108,255,.12)); border-block: 1px solid var(--line); }
.contact-inner { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: end; }
.contact-inner h2 { max-width: 820px; margin: 8px 0 18px; font: 800 clamp(2.5rem, 5vw, 5rem)/1 Manrope, sans-serif; letter-spacing: -.055em; }
.contact-inner p:not(.eyebrow) { max-width: 760px; color: var(--muted); }
.contact-actions { display: grid; gap: 10px; }
.contact-actions a { display: grid; grid-template-columns: 24px 1fr 20px; gap: 12px; align-items: center; min-height: 58px; padding: 0 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); font-weight: 700; transition: transform .25s, border-color .25s; }
.contact-actions a:hover { transform: translateX(5px); border-color: rgba(102,228,255,.4); }
.contact-actions a > i:first-child { color: var(--accent); }
.site-footer { min-height: 100px; display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: center; color: var(--muted); font-size: .82rem; }
.site-footer a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 12px; color: var(--text); }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .nav-links { position: fixed; inset: 76px 0 auto; padding: 24px; display: none; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; order: 3; }
  .header-actions { margin-left: auto; margin-right: 10px; }
  .hero { grid-template-columns: 1fr; padding-top: 56px; }
  .hero-visual { min-height: 540px; }
  .profile-grid, .contact-inner { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .section-shell { width: min(100% - 28px, var(--max)); }
  .site-header { padding-inline: 14px; }
  .hero { min-height: auto; gap: 30px; padding-bottom: 48px; }
  .hero h1 { font-size: clamp(3.5rem, 18vw, 5.3rem); }
  .hero-visual { min-height: 430px; }
  .portrait-frame { width: 82%; border-radius: 30px; }
  .portrait-frame img { border-radius: 21px; }
  .portrait-badge { font-size: .68rem; }
  .badge-top { right: -28px; top: 28px; }
  .badge-bottom { left: -30px; bottom: 38px; }
  .status-card { display: none; }
  .quick-facts { grid-template-columns: 1fr; }
  .content-section { padding: 84px 0; }
  .section-heading { grid-template-columns: 44px 1fr; }
  .responsibility-grid, .skills-grid, .impact-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 7px; }
  .timeline-item { grid-template-columns: 1fr; gap: 10px; padding-left: 28px; }
  .timeline-meta { flex-direction: row; padding-top: 0; }
  .timeline-content { grid-template-columns: 1fr; padding: 22px; }
  .timeline-content::before { left: -26px; top: 28px; }
  .role-icon { width: 48px; height: 48px; }
  .contact-section { padding: 70px 0; }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer > span:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}