:root {
  --bg: #0a0a0a;
  --bg-deep: #050506;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --surface-solid: #121214;
  --border: rgba(255, 255, 255, 0.11);
  --border-bright: rgba(255, 255, 255, 0.2);
  --text: #fff;
  --muted: #9b9ba7;
  --muted-strong: #c7c7cf;
  --primary: #7c3aed;
  --primary-rgb: 124, 58, 237;
  --secondary: #06b6d4;
  --accent: #ec4899;
  --success: #63e6be;
  --shadow: 0 32px 80px rgba(0, 0, 0, 0.42);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --max-width: 1240px;
  --header-height: 78px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

[data-theme="light"] {
  --bg: #f4f3f8;
  --bg-deep: #e9e7ef;
  --surface: rgba(255, 255, 255, 0.64);
  --surface-strong: rgba(255, 255, 255, 0.88);
  --surface-solid: #fff;
  --border: rgba(29, 20, 45, 0.11);
  --border-bright: rgba(29, 20, 45, 0.2);
  --text: #15121b;
  --muted: #6d6876;
  --muted-strong: #45404d;
  --shadow: 0 30px 70px rgba(48, 36, 70, 0.14);
}

[data-accent="cyan"] { --primary: #06b6d4; --primary-rgb: 6, 182, 212; --secondary: #8b5cf6; --accent: #22c55e; }
[data-accent="pink"] { --primary: #ec4899; --primary-rgb: 236, 72, 153; --secondary: #8b5cf6; --accent: #06b6d4; }
[data-accent="lime"] { --primary: #84cc16; --primary-rgb: 132, 204, 22; --secondary: #06b6d4; --accent: #f59e0b; }


[data-theme="light"] .control-button {
    background: #ffffff;
    color: #15121b;
    border: 1px solid rgba(0,0,0,0.12);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

[data-theme="light"] .control-button:hover,
[data-theme="light"] .control-button.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}


*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Manrope", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  transition: color .35s ease, background .35s ease;
}
body.modal-open { overflow: hidden; }
::selection { color: #fff; background: var(--primary); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(var(--primary-rgb), .55); border: 3px solid var(--bg-deep); border-radius: 99px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { color: inherit; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 10000; padding: 10px 14px; border-radius: 10px; background: var(--text); color: var(--bg); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.noscript { position: fixed; z-index: 10000; bottom: 0; width: 100%; padding: 12px; text-align: center; background: #f59e0b; color: #111; }

.loader { position: fixed; inset: 0; z-index: 9999; display: grid; place-content: center; gap: 22px; background: #080809; transition: opacity .55s ease, visibility .55s ease; }
.loader.loaded { opacity: 0; visibility: hidden; }
.loader-mark { display: flex; justify-content: center; font: 700 3.5rem/1 "Space Grotesk", sans-serif; letter-spacing: -.15em; }
.loader-mark span:last-child { color: var(--primary); transform: translateX(6px); }
.loader-line { width: 180px; height: 2px; overflow: hidden; background: rgba(255,255,255,.1); }
.loader-line i { display: block; width: 45%; height: 100%; background: linear-gradient(90deg, var(--primary), var(--secondary)); animation: loadLine 1.1s var(--ease) infinite; }
.loader p { margin: 0; color: #777; font: 500 .67rem "DM Mono", monospace; text-align: center; text-transform: uppercase; letter-spacing: .18em; }
@keyframes loadLine { from { transform: translateX(-110%); } to { transform: translateX(330%); } }

#particleCanvas { position: fixed; inset: 0; z-index: -2; width: 100%; height: 100%; opacity: .55; pointer-events: none; }
.noise { position: fixed; inset: 0; z-index: 9997; opacity: .035; pointer-events: none; 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='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }
.aurora { position: fixed; inset: 0; z-index: -3; overflow: hidden; pointer-events: none; }
.aurora span { position: absolute; border-radius: 50%; filter: blur(110px); opacity: .16; animation: auroraMove 18s ease-in-out infinite alternate; }
.aurora-one { width: 42vw; height: 42vw; top: -14vw; left: -10vw; background: var(--primary); }
.aurora-two { width: 38vw; height: 38vw; top: 24vh; right: -18vw; background: var(--secondary); animation-delay: -6s !important; }
.aurora-three { width: 30vw; height: 30vw; bottom: -10vw; left: 35vw; background: var(--accent); animation-delay: -12s !important; }
@keyframes auroraMove { to { transform: translate3d(8vw, 9vh, 0) scale(1.15); } }
.pointer-glow { position: fixed; z-index: -1; width: 420px; height: 420px; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(var(--primary-rgb), .12), transparent 68%); transform: translate(-50%, -50%); }
.cursor-dot, .cursor-ring { position: fixed; z-index: 10001; top: 0; left: 0; border-radius: 50%; pointer-events: none; transform: translate(-50%, -50%); mix-blend-mode: difference; }
.cursor-dot { width: 5px; height: 5px; background: #fff; }
.cursor-ring { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.65); transition: width .2s ease, height .2s ease, background .2s ease; }
.cursor-ring.hovering { width: 58px; height: 58px; background: rgba(255,255,255,.12); }

.section { position: relative; width: min(100%, var(--max-width)); margin: 0 auto; padding: 118px 28px; }
.glass-card { border: 1px solid var(--border); background: linear-gradient(145deg, var(--surface-strong), var(--surface)); box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.06); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); }
.soft-card { border: 1px solid var(--border); background: var(--surface-solid); box-shadow: 12px 12px 32px rgba(0,0,0,.18), inset 1px 1px 0 rgba(255,255,255,.08); }
.gradient-text { color: transparent; background: linear-gradient(110deg, var(--primary), var(--secondary) 50%, var(--accent)); -webkit-background-clip: text; background-clip: text; }
.card-tag, .section-label, .project-type, .issuer { font: 500 .7rem/1.3 "DM Mono", monospace; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.section-heading { max-width: 770px; margin-bottom: 54px; }
.section-heading > div:first-child, .contact-copy > div:first-child { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.section-index { display: inline-grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(var(--primary-rgb), .4); border-radius: 50%; color: var(--primary); font: 500 .65rem "DM Mono", monospace; }
.section-heading h2, .contact-copy h2 { margin: 0; font: 700 clamp(2.35rem, 5vw, 4.7rem)/1.02 "Space Grotesk", sans-serif; letter-spacing: -.055em; }
.section-heading > p { max-width: 630px; margin: 22px 0 0; color: var(--muted); font-size: 1.02rem; }
.section-heading-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading-row > div { max-width: 760px; }
.section-heading-row > p { max-width: 360px; margin-bottom: 7px; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

.site-header { position: fixed; inset: 16px 0 auto; z-index: 1000; padding: 0 20px; transition: transform .35s var(--ease); }
.site-header.hidden { transform: translateY(-130%); }
.nav-shell { width: min(100%, 1180px); min-height: 64px; margin: auto; padding: 8px 10px 8px 12px; display: flex; align-items: center; justify-content: space-between; border: 1px solid transparent; border-radius: 18px; transition: .35s ease; }
.site-header.scrolled .nav-shell { border-color: var(--border); background: rgba(10,10,10,.72); box-shadow: 0 18px 50px rgba(0,0,0,.24); backdrop-filter: blur(22px); }
[data-theme="light"] .site-header.scrolled .nav-shell { background: rgba(244,243,248,.78); }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 12px; color: #fff; background: linear-gradient(135deg, var(--primary), var(--secondary)); box-shadow: 0 8px 25px rgba(var(--primary-rgb), .3); font: 700 .76rem "Space Grotesk", sans-serif; }
.brand-copy { display: flex; flex-direction: column; font: 700 .85rem/1.2 "Space Grotesk", sans-serif; letter-spacing: -.01em; }
.brand-copy small { margin-top: 3px; color: var(--muted); font: 500 .54rem "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { position: relative; color: var(--muted-strong); font-size: .76rem; text-decoration: none; transition: color .2s ease; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--primary); transition: right .25s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-button, .menu-toggle { border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
.icon-button { height: 38px; min-width: 38px; padding: 0 10px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.icon-button kbd { color: var(--muted); font: 500 .58rem "DM Mono", monospace; }
.menu-toggle { display: none; width: 40px; height: 40px; border-radius: 11px; position: relative; }
.menu-toggle span { position: absolute; left: 10px; width: 18px; height: 1px; background: var(--text); transition: .25s ease; }
.menu-toggle span:first-child { top: 15px; }
.menu-toggle span:last-child { top: 23px; }
.menu-toggle.open span:first-child { top: 19px; transform: rotate(45deg); }
.menu-toggle.open span:last-child { top: 19px; transform: rotate(-45deg); }

.hero { min-height: 100svh; width: 100%; max-width: none; padding: 140px max(28px, calc((100vw - 1184px)/2)) 50px; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 7vw; width: min(100%, 1184px); margin: auto; }
.eyebrow { width: fit-content; display: flex; align-items: center; gap: 9px; padding: 8px 13px; border: 1px solid rgba(99,230,190,.2); border-radius: 99px; color: var(--muted-strong); background: rgba(99,230,190,.05); font: 500 .67rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 5px rgba(99,230,190,.1), 0 0 18px var(--success); animation: pulseDot 2s ease infinite; }
@keyframes pulseDot { 50% { box-shadow: 0 0 0 8px transparent, 0 0 22px var(--success); } }
.hero-kicker { margin: 32px 0 8px; color: var(--muted); font: 500 .82rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .15em; }
.hero-title { margin: 0; font: 700 clamp(4.5rem, 9vw, 8.3rem)/.78 "Space Grotesk", sans-serif; letter-spacing: -.085em; }
.hero-title span { display: block; }
.hero-role { margin: 34px 0 14px; font: 600 clamp(1.2rem, 2.1vw, 1.75rem) "Space Grotesk", sans-serif; }
.hero-role span { color: var(--primary); }
.typing-caret { display: inline-block; width: 2px; height: 1.15em; margin-left: 5px; background: var(--primary); vertical-align: -.15em; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-summary { max-width: 650px; margin: 0; color: var(--muted); font-size: 1.03rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; color: #fff; font-weight: 700; font-size: .82rem; text-decoration: none; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary), var(--secondary) 35%)); box-shadow: 0 13px 34px rgba(var(--primary-rgb), .28), inset 0 1px 0 rgba(255,255,255,.25); }
.button-primary:hover { box-shadow: 0 18px 42px rgba(var(--primary-rgb), .4); }
.button-secondary { color: var(--text); border-color: var(--border); background: var(--surface); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.button-secondary:hover { border-color: var(--border-bright); background: var(--surface-strong); }
.hero-social { display: flex; align-items: center; gap: 22px; margin-top: 30px; font-size: .76rem; }
.hero-social > span { color: var(--muted); }
.hero-social a { text-decoration: none; border-bottom: 1px solid var(--border); }
.hero-visual { position: relative; min-height: 570px; display: grid; place-items: center; }
.profile-orbit { position: relative; width: min(31vw, 420px); aspect-ratio: 1; }
.profile-frame { position: absolute; inset: 8%; overflow: hidden; border-radius: 42% 58% 54% 46% / 44% 42% 58% 56%; padding: 3px; background: linear-gradient(145deg, var(--primary), transparent 35%, var(--secondary)); box-shadow: 0 0 70px rgba(var(--primary-rgb), .25); animation: profileMorph 9s ease-in-out infinite; }
.profile-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; border-radius: inherit; filter: saturate(.9) contrast(1.04); }
.profile-shine { position: absolute; inset: 0; background: linear-gradient(120deg, transparent 32%, rgba(255,255,255,.18), transparent 60%); transform: translateX(-120%); animation: imageShine 6s ease-in-out infinite 2s; }
@keyframes profileMorph { 50% { border-radius: 58% 42% 40% 60% / 52% 58% 42% 48%; transform: translateY(-8px); } }
@keyframes imageShine { 35%, 100% { transform: translateX(120%); } }
.orbit { position: absolute; inset: 0; border: 1px solid var(--border); border-radius: 50%; animation: spin 18s linear infinite; }
.orbit::before { content: ""; position: absolute; top: 9%; left: 10%; width: 11px; height: 11px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 18px var(--primary); }
.orbit-two { inset: -9%; border-style: dashed; opacity: .55; animation-duration: 28s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.floating-chip { position: absolute; z-index: 3; padding: 9px 13px; border: 1px solid var(--border-bright); border-radius: 12px; background: rgba(16,16,18,.75); box-shadow: var(--shadow); backdrop-filter: blur(16px); color: #ddd; font: 500 .65rem "DM Mono", monospace; animation: floatChip 4.5s ease-in-out infinite; }
.floating-chip span { color: var(--primary); margin-right: 5px; }
.chip-code { top: 6%; left: -8%; }
.chip-mobile { right: -10%; top: 28%; animation-delay: -1.5s; }
.chip-location { bottom: 7%; left: -6%; animation-delay: -3s; }
@keyframes floatChip { 50% { transform: translateY(-10px); } }
.availability-card { position: absolute; z-index: 4; right: -1%; bottom: 2%; width: 245px; padding: 18px; border-radius: 18px; }
.availability-card > div:first-child { display: flex; align-items: center; gap: 10px; }
.availability-card small { color: var(--muted); font: 500 .62rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.availability-card strong { display: block; margin: 10px 0 14px; font-size: .82rem; }
.mini-stack { display: flex; }
.mini-stack span { width: 31px; height: 31px; margin-right: -6px; display: grid; place-items: center; border: 2px solid var(--surface-solid); border-radius: 50%; background: #222227; color: #d6d6dc; font: 500 .54rem "DM Mono", monospace; }
.tech-marquee { width: 100%; margin-top: 60px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { width: max-content; display: flex; align-items: center; gap: 28px; animation: marquee 35s linear infinite; }
.marquee-track span { color: var(--muted); font: 500 .68rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.marquee-track i { color: var(--primary); font-style: normal; font-size: .6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

.about-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.story-card, .education-card, .principles-card { border-radius: var(--radius-lg); }
.story-card { padding: clamp(28px, 4vw, 54px); }
.story-card h3 { max-width: 600px; margin: 16px 0 23px; font: 700 clamp(1.7rem, 3vw, 2.6rem)/1.1 "Space Grotesk", sans-serif; letter-spacing: -.04em; }
.story-card p { color: var(--muted); }
.story-signature { margin-top: 34px; padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border); color: var(--muted-strong); font: 500 .65rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.about-side { display: grid; gap: 22px; }
.education-card { padding: 28px; display: flex; gap: 20px; align-items: start; }
.education-icon { flex: 0 0 auto; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: linear-gradient(135deg, var(--primary), var(--secondary)); font: 700 1rem "Space Grotesk", sans-serif; }
.education-card h3 { margin: 8px 0 5px; font: 700 1.2rem "Space Grotesk", sans-serif; }
.education-card p { margin: 0 0 16px; color: var(--muted); font-size: .86rem; }
.degree-focus { display: inline-block; padding: 7px 10px; border-radius: 8px; color: var(--primary); background: rgba(var(--primary-rgb), .1); font: 500 .62rem "DM Mono", monospace; }
.principles-card { padding: 28px; }
.principles-card ul { list-style: none; padding: 0; margin: 18px 0 0; }
.principles-card li { padding: 16px 0; display: flex; gap: 16px; border-top: 1px solid var(--border); }
.principles-card li > span { color: var(--primary); font: 500 .62rem "DM Mono", monospace; }
.principles-card strong, .principles-card small { display: block; }
.principles-card strong { font-size: .88rem; }
.principles-card small { color: var(--muted); margin-top: 3px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 22px; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); }
.stat-card { min-height: 145px; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--border); text-decoration: none; }
.stat-card:last-child { border: 0; }
.stat-card strong { font: 700 2.8rem "Space Grotesk", sans-serif; letter-spacing: -.07em; }
.stat-card span { color: var(--muted); font-size: .75rem; }
.stat-link { transition: background .25s ease; }
.stat-link:hover { background: rgba(var(--primary-rgb), .11); }
.stat-link strong { color: var(--primary); font-size: 2rem; }

.skill-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.skill-tab, .filter-button { padding: 10px 15px; border: 1px solid var(--border); border-radius: 99px; color: var(--muted); background: transparent; cursor: pointer; font-size: .72rem; transition: .25s ease; }
.skill-tab:hover, .skill-tab.active, .filter-button:hover, .filter-button.active { color: #fff; border-color: var(--primary); background: var(--primary); box-shadow: 0 8px 24px rgba(var(--primary-rgb), .2); }
.skills-stage { min-height: 410px; padding: clamp(28px, 5vw, 58px); border-radius: var(--radius-lg); }
.skill-panel { display: none; grid-template-columns: .72fr 1.28fr; gap: 9vw; }
.skill-panel.active { display: grid; animation: panelIn .5s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(12px); } }
.skill-intro > span { color: var(--primary); font: 500 .65rem "DM Mono", monospace; }
.skill-intro h3 { margin: 18px 0 12px; font: 700 clamp(1.7rem, 3vw, 2.5rem)/1.05 "Space Grotesk", sans-serif; letter-spacing: -.04em; }
.skill-intro p { color: var(--muted); font-size: .9rem; }
.skill-list { display: grid; gap: 27px; }
.skill-item > div { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 9px; }
.skill-item strong { font: 600 .88rem "Space Grotesk", sans-serif; }
.skill-item span { color: var(--muted); font-size: .67rem; }
.skill-item > i { position: relative; display: block; height: 5px; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.07); }
.skill-item > i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--secondary)); box-shadow: 0 0 16px rgba(var(--primary-rgb), .5); transition: width 1s var(--ease); }
.skill-panel.active.animate-bars .skill-item > i::after { width: var(--level); }

.featured-project { display: grid; grid-template-columns: 1.2fr .8fr; min-height: 520px; border-radius: var(--radius-lg); overflow: hidden; }
.featured-media, .project-image, .certificate-preview { position: relative; overflow: hidden; }
.featured-media img { width: 100%; height: 100%; object-fit: cover; }
.featured-media::after, .project-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,6,.45), transparent 45%); pointer-events: none; }
.featured-pill { position: absolute; z-index: 2; top: 20px; left: 20px; padding: 8px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 99px; color: #fff; background: rgba(5,5,6,.55); backdrop-filter: blur(14px); font: 500 .6rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .09em; }
.featured-copy { padding: clamp(28px, 4vw, 50px); display: flex; flex-direction: column; justify-content: center; }
.project-number { color: var(--primary); font: 500 .65rem "DM Mono", monospace; }
.featured-copy .project-type { display: block; margin-top: 42px; }
.featured-copy h3 { margin: 9px 0 17px; font: 700 clamp(2.5rem, 5vw, 4.6rem)/1 "Space Grotesk", sans-serif; letter-spacing: -.06em; }
.featured-copy p, .project-card-copy p { color: var(--muted); font-size: .9rem; }
.tech-pills { display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 25px; }
.tech-pills span { padding: 6px 9px; border: 1px solid var(--border); border-radius: 7px; color: var(--muted-strong); background: var(--surface); font: 500 .58rem "DM Mono", monospace; }
.project-actions { display: flex; flex-wrap: wrap; gap: 20px; margin-top: auto; }
.text-link { color: var(--text); font-size: .73rem; font-weight: 700; text-decoration: none; }
.text-link:hover { color: var(--primary); }
.muted-link { color: var(--muted); }
.project-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 42px 0 20px; }
.filter-group { display: flex; flex-wrap: wrap; gap: 7px; }
.project-search { width: min(100%, 270px); height: 42px; padding: 0 14px; display: flex; align-items: center; gap: 9px; border: 1px solid var(--border); border-radius: 99px; background: var(--surface); }
.project-search span { color: var(--muted); }
.project-search input { min-width: 0; width: 100%; border: 0; outline: 0; color: var(--text); background: transparent; font-size: .72rem; }
.project-search input::placeholder { color: var(--muted); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project-card { min-width: 0; border-radius: var(--radius-md); overflow: hidden; }
.project-card[hidden] { display: none; }
.project-image { height: 230px; }
.project-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.project-card:hover .project-image img { transform: scale(1.06); }
.project-image > a { position: absolute; z-index: 2; right: 15px; top: 15px; width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: #fff; background: rgba(5,5,6,.55); backdrop-filter: blur(12px); text-decoration: none; transition: transform .25s ease, background .25s ease; }
.project-image > a:hover { transform: rotate(12deg); background: var(--primary); }
.project-card-copy { padding: 24px; }
.project-card-copy > div:first-child { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.project-card-copy h3 { margin: 18px 0 10px; font: 700 1.3rem "Space Grotesk", sans-serif; letter-spacing: -.03em; }
.empty-projects { display: none; padding: 40px; text-align: center; color: var(--muted); }
.empty-projects.visible { display: block; }

.certificate-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.certificate-card { border-radius: var(--radius-md); overflow: hidden; display: grid; grid-template-columns: .9fr 1.1fr; min-height: 280px; }
.certificate-preview { width: 100%; padding: 0; border: 0; cursor: pointer; background: #121214; }
.certificate-preview img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .4s ease; }
.certificate-preview:hover img { transform: scale(1.07); filter: brightness(.65); }
.certificate-preview > span { position: absolute; z-index: 2; left: 50%; top: 50%; opacity: 0; transform: translate(-50%, -35%); color: #fff; font-size: .7rem; font-weight: 700; transition: .3s var(--ease); }
.certificate-preview:hover > span { opacity: 1; transform: translate(-50%, -50%); }
.certificate-copy { padding: 26px; display: flex; flex-direction: column; align-items: start; }
.issuer { color: var(--primary); }
.certificate-copy h3 { margin: 13px 0 9px; font: 700 1.2rem/1.2 "Space Grotesk", sans-serif; }
.certificate-copy p { margin: 0 0 16px; color: var(--muted); font-size: .78rem; }
.certificate-copy a { margin-top: auto; font-size: .68rem; font-weight: 700; text-decoration: none; }
.certificate-copy a:hover { color: var(--primary); }

.github-shell { padding: clamp(28px, 4vw, 50px); display: grid; grid-template-columns: .62fr 1.38fr; gap: 6vw; border-radius: var(--radius-lg); }
.github-avatar { position: relative; width: 76px; height: 76px; margin-bottom: 24px; }
.github-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 21px; }
.github-avatar span { position: absolute; right: -3px; bottom: -3px; width: 17px; height: 17px; border: 4px solid var(--surface-solid); border-radius: 50%; background: var(--success); }
.github-profile h2 { margin: 12px 0 10px; font: 700 2.1rem "Space Grotesk", sans-serif; letter-spacing: -.05em; }
.github-profile p { margin-bottom: 26px; color: var(--muted); font-size: .85rem; }
.github-activity { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.activity-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 25px; }
.activity-head small, .activity-head strong { display: block; }
.activity-head small { color: var(--muted); font: 500 .59rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.activity-head strong { margin-top: 6px; font: 700 1.2rem "Space Grotesk", sans-serif; }
.activity-head > span { color: var(--muted); font-size: .63rem; }
.contribution-grid { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 10px); grid-auto-columns: 10px; gap: 4px; overflow: hidden; }
.contribution-grid i { border-radius: 2px; background: rgba(var(--primary-rgb), calc(.08 + var(--level) * .2)); }
.github-meta { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.github-meta div { padding-top: 15px; border-top: 1px solid var(--border); }
.github-meta small, .github-meta strong { display: block; }
.github-meta small { color: var(--muted); font-size: .57rem; }
.github-meta strong { margin-top: 6px; font-size: .7rem; }
.github-meta .online { color: var(--success); }

.timeline { position: relative; max-width: 970px; margin: 0 auto; }
.timeline::before { content: ""; position: absolute; top: 0; bottom: 0; left: 153px; width: 1px; background: linear-gradient(var(--primary), var(--border) 82%, transparent); }
.timeline-item { display: grid; grid-template-columns: 120px 66px 1fr; align-items: start; margin-bottom: 32px; }
.timeline-period { padding-top: 21px; text-align: right; color: var(--muted); font: 500 .62rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.timeline-marker { position: relative; height: 64px; display: grid; place-items: center; }
.timeline-marker span { z-index: 2; width: 13px; height: 13px; border: 3px solid var(--bg); border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 1px var(--primary), 0 0 22px rgba(var(--primary-rgb), .5); }
.timeline-card { padding: 28px; border-radius: var(--radius-md); }
.timeline-card > span { color: var(--primary); font: 500 .6rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.timeline-card h3 { margin: 10px 0 4px; font: 700 1.35rem "Space Grotesk", sans-serif; }
.timeline-card h4 { margin: 0; color: var(--muted-strong); font-size: .75rem; font-weight: 600; }
.timeline-card p { margin: 16px 0 0; color: var(--muted); font-size: .82rem; }

.contact { width: 100%; max-width: none; padding-left: max(28px, calc((100vw - 1184px)/2)); padding-right: max(28px, calc((100vw - 1184px)/2)); background: linear-gradient(180deg, transparent, rgba(var(--primary-rgb), .05)); }
.contact-shell { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 7vw; }
.contact-copy h2 { margin-top: 0; }
.contact-copy > p { max-width: 520px; color: var(--muted); }
.contact-direct { margin-top: 32px; }
.contact-direct a { display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 15px; padding: 15px 0; border-bottom: 1px solid var(--border); text-decoration: none; }
.contact-direct a > span { color: var(--muted); font: 500 .6rem "DM Mono", monospace; text-transform: uppercase; }
.contact-direct strong { font-size: .76rem; overflow-wrap: anywhere; }
.contact-direct i { font-style: normal; transition: transform .2s ease; }
.contact-direct a:hover i { transform: translate(3px, -3px); color: var(--primary); }
.contact-form { padding: clamp(26px, 4vw, 44px); border-radius: var(--radius-lg); }
.form-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; font: 700 1.3rem "Space Grotesk", sans-serif; }
.contact-form label { display: block; margin-bottom: 20px; }
.contact-form label > span { display: block; margin: 0 0 8px 3px; color: var(--muted); font: 500 .61rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--border); border-radius: 13px; outline: none; color: var(--text); background: rgba(255,255,255,.035); padding: 14px 16px; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--primary); background: rgba(var(--primary-rgb), .045); box-shadow: 0 0 0 4px rgba(var(--primary-rgb), .08); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: color-mix(in srgb, var(--muted), transparent 25%); }
.form-submit { width: 100%; border: 0; justify-content: space-between; }
.form-note { margin: 12px 0 0; color: var(--muted); text-align: center; font-size: .61rem; }
.form-note.success { color: var(--success); }

.site-footer { width: min(100%, 1240px); margin: auto; padding: 54px 28px 30px; }
.footer-top { min-height: 130px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: start; gap: 20px; }
.footer-top > p { margin: 0; color: var(--muted); font-size: .78rem; text-align: center; }
.footer-socials { display: flex; justify-content: end; flex-wrap: wrap; gap: 15px; }
.footer-socials a { color: var(--muted-strong); font-size: .7rem; text-decoration: none; }
.footer-socials a:hover { color: var(--primary); }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--border); color: var(--muted); font: 500 .57rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.footer-bottom .status-dot { width: 5px; height: 5px; margin: 0 6px; }

.floating-controls { position: fixed; z-index: 800; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.control-button { width: 42px; height: 42px; padding: 0; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 12px; color: var(--muted-strong); background: rgba(15,15,17,.72); box-shadow: 0 10px 30px rgba(0,0,0,.2); backdrop-filter: blur(15px); text-decoration: none; cursor: pointer; transition: .25s ease; }
.control-button:hover, .control-button.active { color: #fff; border-color: var(--primary); background: var(--primary); transform: translateY(-2px); }
.back-to-top { opacity: 0; visibility: hidden; transform: translateY(10px); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.accent-picker { position: fixed; z-index: 850; right: 70px; bottom: 70px; padding: 12px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--border); border-radius: 14px; background: rgba(15,15,17,.9); box-shadow: var(--shadow); backdrop-filter: blur(20px); opacity: 0; visibility: hidden; transform: translateY(10px); transition: .25s ease; }
.accent-picker.open { opacity: 1; visibility: visible; transform: translateY(0); }
.accent-picker > span { margin-right: 5px; color: #aaa; font: 500 .58rem "DM Mono", monospace; }
.accent-swatch { width: 19px; height: 19px; padding: 0; border: 2px solid transparent; border-radius: 50%; background: var(--swatch); cursor: pointer; }
.accent-swatch.active { outline: 1px solid #fff; outline-offset: 3px; }

.modal { position: fixed; inset: 0; z-index: 9000; padding: 24px; display: grid; place-items: center; background: rgba(3,3,5,.8); backdrop-filter: blur(18px); animation: modalFade .25s ease; }
.modal[hidden] { display: none; }
@keyframes modalFade { from { opacity: 0; } }
.modal-close { position: absolute; right: 25px; top: 22px; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; color: #fff; background: rgba(255,255,255,.05); font-size: 1.6rem; cursor: pointer; }
.modal-content { width: min(100%, 920px); max-height: 88vh; overflow: auto; padding: 28px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); background: #111113; box-shadow: var(--shadow); }
.modal-content h2 { margin: 10px 0 20px; font: 700 clamp(1.5rem, 4vw, 2.6rem) "Space Grotesk", sans-serif; }
.modal-content img { width: 100%; max-height: 68vh; object-fit: contain; border-radius: 12px; background: #080809; }
.command-modal { align-items: start; padding-top: min(15vh, 130px); }
.command-box { width: min(100%, 620px); overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; color: #fff; background: #111113; box-shadow: 0 40px 120px rgba(0,0,0,.65); }
.command-input-wrap { height: 66px; padding: 0 20px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.1); }
.command-input-wrap input { flex: 1; min-width: 0; border: 0; outline: 0; color: #fff; background: transparent; }
.command-input-wrap kbd, .command-list kbd { padding: 4px 6px; border: 1px solid rgba(255,255,255,.12); border-radius: 6px; color: #777; background: rgba(255,255,255,.04); font: 500 .55rem "DM Mono", monospace; }
.command-box > p { margin: 0; padding: 15px 20px 8px; color: #666; font: 500 .58rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.command-list { padding: 5px 10px 12px; max-height: 390px; overflow: auto; }
.command-list button, .command-list a { width: 100%; min-height: 46px; padding: 0 11px; display: grid; grid-template-columns: 28px 1fr auto; align-items: center; border: 0; border-radius: 10px; color: #aaa; background: transparent; text-align: left; text-decoration: none; cursor: pointer; }
.command-list button:hover, .command-list a:hover, .command-list .selected { color: #fff; background: rgba(var(--primary-rgb), .16); }
.command-list strong { font-size: .75rem; }
.command-footer { padding: 10px 18px; display: flex; gap: 18px; border-top: 1px solid rgba(255,255,255,.08); color: #666; font-size: .58rem; }

.spotlight { position: relative; }
.spotlight::after { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; opacity: 0; pointer-events: none; background: radial-gradient(380px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(var(--primary-rgb), .14), transparent 45%); transition: opacity .25s ease; }
.spotlight:hover::after { opacity: 1; }

@media (max-width: 1020px) {
  .hero-grid { gap: 3vw; }
  .hero-visual { min-height: 500px; }
  .profile-orbit { width: min(39vw, 390px); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .certificate-card { grid-template-columns: 1fr; }
  .certificate-preview { height: 220px; }
  .github-shell { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .section { padding: 90px 20px; }
  .site-header { inset: 10px 0 auto; padding: 0 10px; }
  .nav-shell { min-height: 58px; }
  .nav-links { position: absolute; left: 10px; right: 10px; top: 68px; padding: 16px; display: grid; gap: 0; border: 1px solid var(--border); border-radius: 17px; background: rgba(10,10,10,.94); box-shadow: var(--shadow); backdrop-filter: blur(22px); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .25s var(--ease); }
  [data-theme="light"] .nav-links { background: rgba(244,243,248,.96); }
  .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links a { padding: 14px; font-size: .95rem; }
  .nav-links a::after { display: none; }
  .menu-toggle { display: block; }
  .command-trigger { display: none; }
  .hero { padding: 125px 20px 35px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { z-index: 2; }
  .hero-title { font-size: clamp(4rem, 18vw, 7rem); }
  .hero-visual { min-height: 460px; }
  .profile-orbit { width: min(76vw, 390px); }
  .availability-card { right: 4%; }
  .about-layout, .contact-shell { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card:nth-child(2) { border-right: 0; }
  .stat-card:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .skill-panel { grid-template-columns: 1fr; gap: 38px; }
  .featured-project { grid-template-columns: 1fr; }
  .featured-media { min-height: 360px; }
  .section-heading-row { display: block; }
  .section-heading-row > p { max-width: 630px; }
  .timeline::before { left: 20px; }
  .timeline-item { grid-template-columns: 42px 1fr; }
  .timeline-period { grid-column: 2; text-align: left; padding: 0 0 8px; }
  .timeline-marker { grid-column: 1; grid-row: 1 / span 2; }
  .timeline-card { grid-column: 2; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-top > p { text-align: left; }
  .footer-socials { justify-content: start; }
}

@media (max-width: 620px) {
  .cursor-dot, .cursor-ring, .pointer-glow { display: none; }
  .section-heading h2, .contact-copy h2 { font-size: clamp(2.45rem, 13vw, 3.8rem); }
  .hero-title { font-size: clamp(3.75rem, 20vw, 5.7rem); }
  .hero-role { min-height: 58px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-social { flex-wrap: wrap; }
  .hero-social > span { width: 100%; }
  .hero-visual { min-height: 390px; }
  .floating-chip { font-size: .54rem; padding: 8px 10px; }
  .availability-card { width: 210px; bottom: -4%; }
  .tech-marquee { margin-top: 45px; }
  .story-signature { flex-direction: column; }
  .education-card { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card { min-height: 125px; padding: 20px; }
  .stat-card strong { font-size: 2.2rem; }
  .skill-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; }
  .skill-tab { white-space: nowrap; }
  .skills-stage { padding: 26px 20px; }
  .skill-item > div { display: block; }
  .skill-item span { display: block; margin-top: 3px; }
  .featured-media { min-height: 260px; }
  .project-toolbar { align-items: stretch; flex-direction: column; }
  .project-search { width: 100%; }
  .project-grid, .certificate-grid { grid-template-columns: 1fr; }
  .certificate-card { grid-template-columns: 1fr; }
  .github-meta { grid-template-columns: 1fr; }
  .activity-head { align-items: start; flex-direction: column; }
  .contribution-grid { grid-auto-columns: 9px; grid-template-rows: repeat(7, 9px); gap: 3px; }
  .timeline-card { padding: 21px; }
  .contact-direct a { grid-template-columns: 68px 1fr auto; }
  .footer-bottom { flex-direction: column; }
  .accent-picker { right: 18px; bottom: 70px; }
}

@media (pointer: coarse) {
  .cursor-dot, .cursor-ring, .pointer-glow { display: none; }
}

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