@font-face {
    font-family: 'Outfit';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('fonts/outfit-latin-wght-normal.woff2') format('woff2-variations');
    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
    font-family: 'Outfit';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('fonts/outfit-latin-ext-wght-normal.woff2') format('woff2-variations');
    unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
    font-family: 'Fira Code';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('fonts/fira-code-latin-wght-normal.woff2') format('woff2-variations');
    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
    font-family: 'Fira Code';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('fonts/fira-code-latin-ext-wght-normal.woff2') format('woff2-variations');
    unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

*, *::before, *::after {
    margin: 0; padding: 0; box-sizing: border-box;
}

:root {

    --bg: #000000;
    --bg-elevated: #101012;
    --bg-card: rgba(22, 22, 26, 0.72);
    --bg-card-hover: rgba(32, 32, 38, 0.85);
    --border: rgba(255, 255, 255, 0.09);
    --border-accent: rgba(255, 255, 255, 0.18);
    --text: #f5f5f7;
    --text-dim: #a1a1a6;
    --text-muted: #6e6e73;
    --accent: #30d158;
    --accent-dim: rgba(48, 209, 88, 0.14);
    --accent-glow: rgba(48, 209, 88, 0.08);
    --sysgreen: #30d158;
    --sysgreen-dim: rgba(48, 209, 88, 0.12);
    --blue: #0a84ff;
    --blue-dim: rgba(10, 132, 255, 0.12);
    --amber: #ff9f0a;
    --amber-dim: rgba(255, 159, 10, 0.12);
    --red: #ff453a;
    --red-dim: rgba(255, 69, 58, 0.12);
    --cyan: #64d2ff;
    --cyan-dim: rgba(100, 210, 255, 0.12);
    --purple: #bf5af2;
    --purple-dim: rgba(191, 90, 242, 0.12);

    --grad-ai: linear-gradient(100deg, #30d158 0%, #2dd4bf 52%, #64d2ff 100%);
    --font-sans: 'Outfit', system-ui, sans-serif;
    --font-mono: 'Fira Code', ui-monospace, 'SF Mono', monospace;
    --radius: 24px;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
    scrollbar-color: var(--border-accent) var(--bg);
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(48, 209, 88, 0.3); color: #f2fff6; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2c2c2e; border-radius: 5px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.svg-defs { display: none; }

.skip-link {
    position: fixed; top: -60px; left: 16px; z-index: 300;
    background: var(--accent); color: #03180b;
    padding: 10px 18px; border-radius: 10px;
    font-weight: 600; text-decoration: none; font-size: 0.9rem;
    transition: top 0.2s var(--ease-out);
}
.skip-link:focus { top: 12px; }

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 28px;
}

.cine-bg {
    position: fixed; inset: -20% 0;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}
.cb-layer { position: absolute; inset: 0; will-change: transform; }

.cb-aurora { filter: blur(100px); opacity: 0.45; }
.cb-aurora.ca1 {
    background:
        radial-gradient(38% 30% at 20% 24%, rgba(48, 209, 88, 0.15), transparent 70%),
        radial-gradient(30% 26% at 85% 65%, rgba(48, 209, 88, 0.07), transparent 70%);
    animation: aurora-drift 26s ease-in-out infinite alternate;
}
.cb-aurora.ca2 {
    background:
        radial-gradient(34% 30% at 78% 18%, rgba(45, 212, 191, 0.12), transparent 70%),
        radial-gradient(28% 24% at 12% 78%, rgba(10, 132, 255, 0.09), transparent 70%);
    animation: aurora-drift 34s ease-in-out infinite alternate-reverse;
}
.cb-aurora.ca3 {
    background:
        radial-gradient(40% 34% at 55% 90%, rgba(100, 210, 255, 0.07), transparent 70%),
        radial-gradient(24% 22% at 40% 40%, rgba(48, 209, 88, 0.05), transparent 70%);
    animation: aurora-drift 42s ease-in-out infinite alternate;
}
@keyframes aurora-drift {
    from { transform: translate3d(-2.5%, -2%, 0) scale(1); }
    to   { transform: translate3d(2.5%, 2.5%, 0) scale(1.08); }
}

.cb-stars {
    background-repeat: repeat;
    opacity: 0.5;
}
.cb-stars.cs1 {
    background-image:
        radial-gradient(1px 1px at 25px 35px, rgba(220, 235, 255, 0.5), transparent 100%),
        radial-gradient(1px 1px at 160px 120px, rgba(190, 215, 255, 0.35), transparent 100%),
        radial-gradient(1.5px 1.5px at 310px 60px, rgba(220, 235, 255, 0.4), transparent 100%),
        radial-gradient(1px 1px at 90px 210px, rgba(190, 215, 255, 0.3), transparent 100%);
    background-size: 380px 260px;
}
.cb-stars.cs2 {
    background-image:
        radial-gradient(1.5px 1.5px at 70px 90px, rgba(170, 200, 255, 0.4), transparent 100%),
        radial-gradient(1px 1px at 230px 40px, rgba(220, 235, 255, 0.4), transparent 100%),
        radial-gradient(2px 2px at 420px 180px, rgba(140, 220, 255, 0.32), transparent 100%);
    background-size: 520px 300px;
}

.cb-vignette {
    position: absolute; inset: 0;
    background: radial-gradient(120% 90% at 50% 30%, transparent 40%, rgba(0, 0, 0, 0.88) 100%);
}

.grain {
    position: fixed; inset: -50%;
    z-index: 120;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grain-shift 0.9s steps(4) infinite;
}
@keyframes grain-shift {
    0%   { transform: translate(0, 0); }
    25%  { transform: translate(-2%, 3%); }
    50%  { transform: translate(3%, -2%); }
    75%  { transform: translate(-3%, -3%); }
    100% { transform: translate(2%, 2%); }
}

.site-nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 200;
    padding: 18px 0;
    transition: padding 0.35s var(--ease-out), background 0.35s, border-color 0.35s;
    border-bottom: 1px solid transparent;
}
.site-nav .container {
    display: flex; align-items: center; justify-content: space-between;
}
.site-nav.scrolled {
    padding: 10px 0;
    background: rgba(0, 0, 0, 0.65);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    backdrop-filter: blur(18px) saturate(1.4);
    border-bottom-color: var(--border);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.18rem; font-weight: 600;
    color: var(--text); text-decoration: none;
    letter-spacing: -0.02em;
}
.nav-logo .cursor { color: var(--accent); animation: blink 1.1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.nav-links {
    display: flex; gap: 6px; list-style: none;
}
.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.84rem;
    color: var(--text-dim); text-decoration: none;
    padding: 8px 14px; border-radius: 999px;
    transition: color 0.25s, background 0.25s;
}
.nav-links a::before { content: '/'; color: var(--text-muted); margin-right: 2px; }
.nav-links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.08); }
.nav-links a.active { color: var(--accent); background: var(--accent-dim); }

.hamburger {
    display: none;
    flex-direction: column; gap: 5px;
    background: none; border: 0; cursor: pointer;
    padding: 10px; border-radius: 8px;
}
.hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s var(--ease-out), opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
    position: fixed; inset: 0;
    z-index: 190;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 8px;
    background: rgba(0, 0, 0, 0.92);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    opacity: 0; pointer-events: none;
    transition: opacity 0.35s var(--ease-out);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a {
    font-family: var(--font-sans);
    font-size: clamp(1.8rem, 7vw, 2.6rem);
    font-weight: 700;
    color: var(--text); text-decoration: none;
    padding: 6px 18px;
    letter-spacing: -0.02em;
    transition: color 0.25s, letter-spacing 0.3s var(--ease-out);
}
.mobile-menu a:hover { color: var(--accent); letter-spacing: 0.01em; }

.hero {
    position: relative;
    min-height: 100svh;
    display: flex; align-items: center;
    padding: 130px 0 90px;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: -12%; pointer-events: none; }
.hb-layer { position: absolute; inset: 0; will-change: transform; }
.hb-aurora { filter: blur(70px); }
.hb-aurora.ha1 {
    background: radial-gradient(46% 40% at 50% 18%, rgba(48, 209, 88, 0.14), transparent 70%);
}
.hb-aurora.ha2 {
    background: radial-gradient(40% 36% at 26% 70%, rgba(45, 212, 191, 0.10), transparent 70%);
}
.hb-aurora.ha3 {
    background: radial-gradient(46% 40% at 74% 105%, rgba(10, 132, 255, 0.08), transparent 72%);
}
.hb-rings {
    background:
        radial-gradient(circle at 50% 42%, transparent 23.8%, rgba(200, 215, 245, 0.06) 24%, transparent 24.4%),
        radial-gradient(circle at 50% 42%, transparent 35.8%, rgba(200, 215, 245, 0.045) 36%, transparent 36.4%),
        radial-gradient(circle at 50% 42%, transparent 47.8%, rgba(200, 215, 245, 0.035) 48%, transparent 48.4%);
}

.hero-inner {
    position: relative;
    will-change: transform, opacity;
    text-align: center;
    max-width: 920px;
    margin: 0 auto;
}

.terminal-line {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 26px;
}
.terminal-line .prompt { color: var(--accent); }
.terminal-line .cmd { color: var(--text); }
.terminal-line .caret {
    display: inline-block;
    width: 9px; height: 1.1em;
    margin-left: 4px;
    vertical-align: text-bottom;
    background: var(--accent);
    animation: blink 1.1s steps(2) infinite;
}

.hero-name {
    font-size: clamp(3.4rem, 11vw, 8.2rem);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin: 0 0 26px;
}

.hero-name .accent,
.hero-name .accent .ch {
    background: var(--grad-ai);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-name .ch {
    display: inline-block;
    will-change: transform, opacity;
}

.hero-tagline {
    font-size: clamp(1.3rem, 2.7vw, 1.8rem);
    color: var(--text-dim);
    font-weight: 400;
    max-width: 660px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin: 0 auto 18px;
}

.hero-tagline em {
    font-style: normal;
    font-weight: inherit;
    color: inherit;
    background: none;
    -webkit-text-fill-color: currentColor;
}

.hero-title {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    color: var(--accent);
    letter-spacing: 0.04em;
    margin-bottom: 14px;
}
.hero-title .separator { color: var(--text-muted); margin: 0 4px; }

.hero-desc {
    color: var(--text-dim);
    max-width: 560px;
    font-size: 1.02rem;
    margin: 0 auto 38px;
}

.hero-actions {
    display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 44px;
}

.btn {
    display: inline-flex; align-items: center; gap: 9px;
    font-family: var(--font-sans);
    font-size: 0.95rem; font-weight: 600;
    padding: 13px 26px;
    border-radius: 999px;
    text-decoration: none;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s, background 0.3s, border-color 0.3s;
}
.btn svg { width: 17px; height: 17px; transition: transform 0.3s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }

.btn-primary {
    background: var(--accent);
    color: #03180b;
}
.btn-primary:hover {
    transform: translateY(-1px);
    background: #46e06c;
    box-shadow: 0 8px 30px rgba(48, 209, 88, 0.35);
}

.btn-outline {
    border: 0;
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}
.btn-outline:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.16);
}

.hero-socials {
    display: flex; gap: 20px;
    flex-basis: 100%;
    justify-content: center;
    margin-top: 34px;
}

.btn-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 0;
    color: var(--text-muted);
    background: transparent;
    transition: color 0.25s, transform 0.3s var(--ease-out), background 0.25s;
}
.btn-icon svg { width: 21px; height: 21px; }
.btn-icon:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.status-bar {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
}
.status-item { display: flex; align-items: center; gap: 8px; }
.status-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--text-muted);
}
.status-dot.live {
    background: var(--sysgreen);
    box-shadow: 0 0 0 0 rgba(48, 209, 88, 0.5);
    animation: pulse 2.4s ease-out infinite;
}
.status-dot.amber { background: var(--amber); }
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(48, 209, 88, 0.45); }
    70%  { box-shadow: 0 0 0 9px rgba(48, 209, 88, 0); }
    100% { box-shadow: 0 0 0 0 rgba(48, 209, 88, 0); }
}

.scroll-cue {
    position: absolute;
    left: 50%; bottom: 26px;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.32em; text-transform: uppercase;
    color: var(--text-muted);
}
.cue-line {
    width: 1px; height: 56px;
    background: linear-gradient(var(--accent), transparent);
    overflow: hidden;
    position: relative;
}
.cue-line::after {
    content: '';
    position: absolute; left: 0; top: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(transparent, var(--text));
    animation: cue-drop 1.8s var(--ease-out) infinite;
}
@keyframes cue-drop { to { top: 100%; } }

.marquee {
    overflow: hidden;
    padding: 30px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(14, 14, 16, 0.5);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
    display: flex; align-items: center; gap: 38px;
    width: max-content;
    will-change: transform;
    animation: marquee-roll 36s linear infinite;
}
@keyframes marquee-roll { to { transform: translateX(-50%); } }
.mq-item {
    font-family: var(--font-mono);
    font-size: clamp(1.1rem, 2.6vw, 1.75rem);
    font-weight: 650;
    letter-spacing: 0;
    white-space: nowrap;
    color: var(--text);
    opacity: 0.85;
}
.mq-dot {
    flex: none;
    width: 8px; height: 8px;
    font-family: var(--font-mono);
    font-size: 0;
    background: var(--accent);
    border-radius: 2px;
    transform: rotate(45deg);
}

main { position: relative; }

.timeline {
    position: absolute;
    left: 50%;
    width: 2px;
    margin-left: -1px;
    z-index: -1;
    pointer-events: none;
    display: none;
}
html.gsap .timeline { display: block; }
.tl-track {
    position: absolute; inset: 0;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
}
.tl-progress {
    position: absolute; inset: 0;
    border-radius: 2px;
    transform-origin: top center;
    transform: scaleY(0);
    background: linear-gradient(180deg, #30d158, #2dd4bf 60%, #64d2ff);
    box-shadow: 0 0 14px rgba(48, 209, 88, 0.35);
}
.tl-tip {
    position: absolute; top: 0; left: 50%;
    width: 9px; height: 9px;
    margin: -4px 0 0 -4.5px;
    border-radius: 50%;
    background: #b8f7cd;
    box-shadow: 0 0 18px 5px rgba(48, 209, 88, 0.55);
}
.tl-node {
    position: absolute; left: 50%;
    width: 11px; height: 11px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: #141416;
    border: 2px solid rgba(255, 255, 255, 0.22);
    transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.tl-node.active {
    background: var(--accent);
    border-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 16px 3px rgba(48, 209, 88, 0.55);
}

section { padding: 110px 0; position: relative; }

.section-head { margin-bottom: 54px; text-align: center; }

.section-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 0.22em; text-transform: uppercase;
    display: flex; align-items: center; justify-content: center; gap: 14px;
    margin-bottom: 16px;
}
.section-label::before,
.section-label::after {
    content: '';
    width: 36px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.section-title {
    font-size: clamp(2.2rem, 5.4vw, 3.8rem);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.section-title .w {
    display: inline-block;
    will-change: transform, opacity;
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px;
}
.focus-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    overflow: hidden;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: transform 0.4s var(--ease-out), border-color 0.35s, background 0.35s, box-shadow 0.4s;
}
.focus-card::before {
    content: '';
    position: absolute; inset: 0 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}
.focus-card:hover {
    transform: translateY(-6px);
    background: var(--bg-card-hover);
    border-color: var(--border-accent);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
}
.focus-card:hover::before { opacity: 1; }
.focus-card .tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em; text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.focus-card.security .tag { color: var(--red);    background: var(--red-dim); }
.focus-card.ai .tag       { color: var(--purple); background: var(--purple-dim); }
.focus-card.dev .tag      { color: var(--blue);   background: var(--blue-dim); }
.focus-card.research .tag { color: var(--cyan);   background: var(--cyan-dim); }
.focus-card h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.focus-card p { color: var(--text-dim); font-size: 0.92rem; }

.stats { padding: 30px 0 90px; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 48px 0;
}
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; }
.stat-num {
    font-size: clamp(2.6rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    font-variant-numeric: tabular-nums;
    background: linear-gradient(160deg, var(--text) 30%, var(--text-dim));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.stat-ord { font-size: 0.5em; letter-spacing: 0; }
.stat-label {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
    letter-spacing: 0.08em;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
}
.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 24px;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: transform 0.4s var(--ease-out), border-color 0.35s, background 0.35s;
}
.about-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}
.about-card h3 { font-size: 1.02rem; font-weight: 700; margin: 16px 0 6px; }
.about-card p { color: var(--text-dim); font-size: 0.9rem; }

.icon, .s-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px;
    border-radius: 13px;
}
.icon svg, .s-icon svg { width: 22px; height: 22px; }
.icon.green,  .s-icon.green  { color: var(--sysgreen);  background: var(--sysgreen-dim); }
.icon.blue,   .s-icon.blue   { color: var(--blue);   background: var(--blue-dim); }
.icon.amber,  .s-icon.amber  { color: var(--amber);  background: var(--amber-dim); }
.icon.red,    .s-icon.red    { color: var(--red);    background: var(--red-dim); }
.icon.cyan,   .s-icon.cyan   { color: var(--cyan);   background: var(--cyan-dim); }
.icon.purple, .s-icon.purple { color: var(--purple); background: var(--purple-dim); }

.stack-section { display: flex; flex-direction: column; gap: 30px; }
.stack-category h3 {
    font-family: var(--font-mono);
    font-size: 0.82rem; font-weight: 500;
    color: var(--text-dim);
    letter-spacing: 0.14em; text-transform: uppercase;
    margin-bottom: 14px;
}
.stack-row { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
    font-family: var(--font-mono);
    font-size: 0.84rem;
    padding: 8px 17px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.05);
    transition: color 0.25s, border-color 0.25s, transform 0.3s var(--ease-out), background 0.25s;
}
.chip:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-2px);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 18px;
}
.project-card {
    position: relative;
    display: flex; gap: 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: transform 0.4s var(--ease-out), border-color 0.35s, background 0.35s, box-shadow 0.4s;
}
.project-card::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(38% 55% at var(--mx, 85%) var(--my, 0%), var(--accent-glow), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}
.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    box-shadow: 0 24px 54px rgba(0, 0, 0, 0.5);
}
.project-card:hover::after { opacity: 1; }

.project-icon {
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px;
    border-radius: 13px;
}
.project-icon svg { width: 22px; height: 22px; }
.project-icon.g { color: var(--sysgreen);  background: var(--sysgreen-dim); }
.project-icon.b { color: var(--blue);   background: var(--blue-dim); }
.project-icon.a { color: var(--amber);  background: var(--amber-dim); }
.project-icon.r { color: var(--red);    background: var(--red-dim); }
.project-icon.c { color: var(--cyan);   background: var(--cyan-dim); }

.project-info h3 {
    font-size: 1.1rem; font-weight: 700;
    letter-spacing: -0.01em;
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    margin-bottom: 6px;
}
.repo-stars {
    display: inline-flex; align-items: center; gap: 4px;
    font-family: var(--font-mono);
    font-size: 0.72rem; font-weight: 500;
    color: var(--amber);
    background: var(--amber-dim);
    padding: 3px 9px;
    border-radius: 999px;
}
.repo-stars svg { width: 11px; height: 11px; }
.project-info .desc { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 14px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.ptag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 999px;
}
.project-arrow {
    position: absolute; top: 22px; right: 24px;
    color: var(--text-muted);
    font-size: 1.05rem;
    transition: transform 0.3s var(--ease-out), color 0.3s;
}
.project-card:hover .project-arrow {
    color: var(--accent);
    transform: translate(3px, -3px);
}
.project-arrow.soon {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 2px 8px;
    border-radius: 999px;
}
.project-card:hover .project-arrow.soon { transform: none; color: var(--text-dim); }
div.project-card { cursor: default; }

.projects-footer { margin-top: 36px; text-align: center; }
.link-more {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.25s;
}
.link-more .arrow { display: inline-block; transition: transform 0.3s var(--ease-out); }
.link-more:hover { color: var(--accent); }
.link-more:hover .arrow { transform: translateX(5px); }

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 14px;
}
.ach-item {
    display: flex; align-items: center; gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 22px;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: transform 0.35s var(--ease-out), border-color 0.3s, background 0.3s;
}
.ach-item:hover {
    transform: translateX(6px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}
.ach-item .icon { flex-shrink: 0; width: 42px; height: 42px; border-radius: 11px; }
.ach-item .icon svg { width: 19px; height: 19px; }
.ach-item p { color: var(--text-dim); font-size: 0.92rem; }
.ach-item strong { color: var(--text); font-weight: 600; }

.writeup-card {
    position: relative;
    display: flex; align-items: flex-end; justify-content: space-between;
    flex-wrap: wrap; gap: 24px;
    border-radius: 24px;
    border: 1px solid var(--border-accent);
    padding: 44px 46px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background: linear-gradient(120deg, rgba(24, 14, 16, 0.85), rgba(13, 13, 17, 0.85));
    transition: transform 0.4s var(--ease-out), border-color 0.35s, box-shadow 0.4s;
}
.writeup-card:hover {
    transform: translateY(-5px);
    border-color: rgba(248, 113, 113, 0.45);
    box-shadow: 0 26px 60px rgba(0, 0, 0, 0.5);
}
.wu-glow {
    position: absolute; inset: -40%;
    background:
        radial-gradient(35% 45% at 15% 25%, rgba(248, 113, 113, 0.14), transparent 70%),
        radial-gradient(30% 40% at 90% 80%, rgba(191, 90, 242, 0.12), transparent 70%);
    filter: blur(40px);
    animation: aurora-drift 22s ease-in-out infinite alternate;
    pointer-events: none;
}
.wu-body { position: relative; max-width: 640px; }
.wu-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--red);
    background: var(--red-dim);
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.writeup-card h3 {
    font-size: clamp(1.4rem, 3.2vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 12px;
}
.writeup-card p {
    color: var(--text-dim);
    font-size: 0.96rem;
    margin-bottom: 18px;
}
.wu-read {
    position: relative;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--red);
    white-space: nowrap;
}
.wu-read .arrow { display: inline-block; transition: transform 0.3s var(--ease-out); }
.writeup-card:hover .wu-read .arrow { transform: translateX(5px); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-bottom: 60px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: transform 0.4s var(--ease-out), border-color 0.35s, background 0.35s;
}
.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}
.service-card h3 { font-size: 1.12rem; font-weight: 700; margin: 18px 0 8px; }
.service-card p { color: var(--text-dim); font-size: 0.92rem; }

.cta-banner {
    position: relative;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 24px;
    border-radius: 24px;
    border: 1px solid var(--border-accent);
    padding: 44px 46px;
    overflow: hidden;
    background: linear-gradient(120deg, rgba(16, 18, 28, 0.9), rgba(14, 14, 18, 0.9));
}
.cta-glow {
    position: absolute; inset: -40%;
    background:
        radial-gradient(35% 45% at 20% 30%, rgba(48, 209, 88, 0.15), transparent 70%),
        radial-gradient(30% 40% at 85% 70%, rgba(45, 212, 191, 0.12), transparent 70%);
    filter: blur(40px);
    animation: aurora-drift 18s ease-in-out infinite alternate;
    pointer-events: none;
}
.cta-text { position: relative; }
.cta-text h3 {
    font-size: clamp(1.5rem, 3.4vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 6px;
}
.cta-text p { color: var(--text-dim); }
.cta-banner .btn { position: relative; }

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
}
.contact-card {
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 16px;
    text-decoration: none;
    color: var(--text-dim);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: transform 0.35s var(--ease-out), border-color 0.3s, color 0.3s, background 0.3s;
}
.contact-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    color: var(--text);
}
.contact-card span { font-family: var(--font-mono); font-size: 0.84rem; }
.c-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px;
    border-radius: 50%;
}
.c-icon svg { width: 20px; height: 20px; }
.c-icon.gh { color: var(--text);   background: rgba(255, 255, 255, 0.1); }
.c-icon.li { color: var(--blue);   background: var(--blue-dim); }
.c-icon.xc { color: var(--text);   background: rgba(255, 255, 255, 0.1); }
.c-icon.tg { color: var(--cyan);   background: var(--cyan-dim); }
.c-icon.or { color: var(--amber);  background: var(--amber-dim); }
.c-icon.rd { color: var(--purple); background: var(--purple-dim); }

footer {
    border-top: 1px solid var(--border);
    padding: 90px 0 46px;
    background: linear-gradient(rgba(8, 8, 10, 0.4), rgba(0, 0, 0, 0.9));
}
.footer-giant {
    display: block;
    font-size: clamp(3rem, 10vw, 7.5rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 70px;
    transition: color 0.3s;
}
.footer-giant em {
    font-style: normal;
    background: var(--grad-ai);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.footer-giant .fg-arrow {
    display: inline-block;
    transition: transform 0.4s var(--ease-out);
}
.footer-giant:hover .fg-arrow { transform: translateX(16px); }

.footer-inner {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-brand p { color: var(--text-muted); font-size: 0.86rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.footer-links a {
    font-family: var(--font-mono);
    font-size: 0.84rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.25s;
}
.footer-links a:hover { color: var(--accent); }

html.js .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
html.js .reveal.visible { opacity: 1; transform: none; }
html.gsap .reveal { transition: none; }

@media (max-width: 880px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    section { padding: 80px 0; }
    .scroll-cue { display: none; }
    .cta-banner { padding: 34px 28px; }
}

@media (max-aspect-ratio: 3/4) {
    .hero {
        align-items: flex-start;
        min-height: auto;
        padding: 128px 0 72px;
    }
}

@media (max-width: 600px) {
    .container { padding: 0 20px; }
    .hero { padding: 120px 0 64px; }
    .hero-name { font-size: clamp(2.8rem, 12.5vw, 4.4rem); margin-bottom: 22px; }
    .hero-tagline { font-size: 1.16rem; }
    .hero-desc { margin-bottom: 30px; }

    .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; margin-bottom: 36px; }
    .hero-actions .btn { width: 100%; justify-content: center; padding: 14px 20px; }
    .hero-socials { margin-top: 26px; }

    .projects-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 10px; }
    .writeup-card { padding: 30px 22px; }
    .writeup-card .wu-read { white-space: normal; }
    .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}

.cursor-glow {
    position: fixed;
    top: 0; left: 0;
    width: 540px; height: 540px;
    margin: -270px 0 0 -270px;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(48, 209, 88, 0.10), rgba(45, 212, 191, 0.05) 45%, transparent 70%);
    pointer-events: none;
    z-index: 60;
    mix-blend-mode: screen;
    opacity: 0;
    transition: opacity 0.6s var(--ease-out);
    will-change: transform;
}
html.fx .cursor-glow.on { opacity: 1; }

html.fx [data-tilt] {
    transform-style: preserve-3d;
    will-change: transform;
}
.tilt-glare {
    position: absolute; inset: 0;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    background: radial-gradient(40% 50% at var(--gx, 50%) var(--gy, 0%), rgba(255, 255, 255, 0.14), transparent 60%);
    transition: opacity 0.4s var(--ease-out);
    z-index: 2;
}
html.fx [data-tilt]:hover .tilt-glare { opacity: 1; }
html.fx [data-magnetic] { will-change: transform; }
html.fx .btn-primary,
html.fx .btn-outline { transition: box-shadow 0.3s var(--ease-out), background 0.3s, border-color 0.3s; }
html.fx .btn-icon { transition: color 0.25s, background 0.25s; }
html.fx .nav-logo { transition: color 0.25s; }
html.fx .btn-primary:hover, html.fx .btn-outline:hover, html.fx .btn-icon:hover { transform: none; }

@media (max-width: 880px) {
    .cb-aurora { filter: blur(45px); opacity: 0.38; }
    .cb-aurora.ca1, .cb-aurora.ca2, .cb-aurora.ca3 { animation: none; }
    .cb-stars { display: none; }
    .grain { display: none; }
    .cb-layer { will-change: auto; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html.js .reveal { opacity: 1; transform: none; }
    .marquee-track { animation: none; }
    .grain { display: none; }
}