/* ===================== TOKENS ===================== */
/* Light is the default; [data-theme="dark"] is set on <html> by the inline script / toggle.
   Every color on the page comes from these tokens (derived tints use color-mix). */
:root {
    color-scheme: light;
    --bg: #faf8ff;
    --surface: #ffffff;
    --surface-2: #f1edfb;
    --text: #15121f;
    --muted: #4a4660;          /* ≥7:1 on bg/surfaces */
    --on-accent: #ffffff;      /* text on the violet→pink button */

    /* accents darkened so text/icons pass AA on light surfaces */
    --violet: #6d28d9;
    --pink: #be185d;
    --cyan: #0e7490;
    --lime: #3f6212;

    /* decorative: soft pastel blobs and colored shadows in light */
    --blob-1: rgba(167, 139, 250, .5);
    --blob-2: rgba(244, 114, 182, .38);
    --blob-3: rgba(34, 211, 238, .32);
    --glow: 28%;
    --shadow: rgba(76, 29, 149, .18);
    --header-bg: rgba(250, 248, 255, .85);
}
[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0b0b12;
    --surface: #13131d;
    --surface-2: #1a1a28;
    --text: #ededf5;
    --muted: #b0b0c8;          /* 8.9:1 on --bg */
    --on-accent: #0b0b12;

    --violet: #a78bfa;
    --pink: #f472b6;
    --cyan: #22d3ee;
    --lime: #a3e635;

    /* neon glows in dark */
    --blob-1: rgba(167, 139, 250, .55);
    --blob-2: rgba(244, 114, 182, .45);
    --blob-3: rgba(34, 211, 238, .38);
    --glow: 55%;
    --shadow: rgba(0, 0, 0, .6);
    --header-bg: rgba(11, 11, 18, .82);
}
:root {
    --line: color-mix(in srgb, var(--text) 11%, transparent);
    --tint: color-mix(in srgb, var(--text) 6%, transparent);
    --grad: linear-gradient(120deg, var(--violet), var(--pink) 45%, var(--cyan) 80%, var(--lime));

    --font-display: 'Bricolage Grotesque', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-body: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

    /* Type scale: named by role. Display steps are fluid, everything else is fixed. */
    --fs-display: clamp(2.475rem, 1.54rem + 3.74vw, 4.675rem);
    --fs-h2: clamp(1.75rem, 1.25rem + 2.2vw, 2.75rem);
    --fs-stat: clamp(2.25rem, 1.75rem + 2vw, 3rem);
    --fs-role: clamp(1.125rem, 1rem + .5vw, 1.375rem);
    --fs-h3: 1.25rem;
    --fs-lead: 1.125rem;
    --fs-body: 1rem;
    --fs-ui: .9375rem;
    --fs-small: .875rem;
    --fs-micro: .75rem;

    --radius: 18px;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --header-h: 68px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }

body {
    background: var(--bg);
    color: var(--text);
    font: 400 var(--fs-body)/1.6 var(--font-body);
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }
/* light-on-dark text reads heavier and tighter: open it up slightly */
[data-theme="dark"] body { line-height: 1.65; letter-spacing: .005em; }
::selection { background: color-mix(in srgb, var(--violet) 28%, transparent); color: var(--text); }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
p a, .note a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.sprite { position: absolute; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
    position: absolute; left: 16px; top: -60px; z-index: 100;
    background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-weight: 600;
}
.skip-link:focus { top: 12px; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }

.ic { width: 1.1em; height: 1.1em; flex: none; }
.ic-lg { width: 26px; height: 26px; flex: none; }

/* ===================== BUTTONS ===================== */
.btn {
    display: inline-flex; align-items: center; gap: .55em;
    padding: .85em 1.4em; border-radius: 999px;
    font: 600 var(--fs-ui)/1 var(--font-body);
    border: 1px solid transparent; cursor: pointer;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-color .3s;
}
.btn-sm { padding: .7em 1.1em; font-size: var(--fs-small); }
.btn-primary {
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--violet), var(--pink));
    background-size: 200% 100%;
    box-shadow: 0 8px 30px -8px color-mix(in srgb, var(--pink) var(--glow), transparent);
}
.btn-primary:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 12px 36px -8px color-mix(in srgb, var(--violet) var(--glow), transparent); }
.btn-ghost {
    color: var(--text);
    background: linear-gradient(var(--bg), var(--bg)) padding-box, var(--grad) border-box;
}
.btn-ghost:hover { transform: translateY(-2px); background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box, var(--grad) border-box; }

/* ===================== HEADER / NAV ===================== */
.site-header {
    position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
    transition: background-color .3s, border-color .3s;
    border-bottom: 1px solid transparent;
}
.site-header.scrolled {
    background: var(--header-bg);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-color: var(--line);
}
.nav { height: 100%; display: flex; align-items: center; gap: 8px; }
.logo { font: 800 1.65rem/1 var(--font-display); letter-spacing: -.02em; margin-right: auto; }

/* Theme toggle: moon shows in light (go dark), sun in dark (go light) */
.theme-toggle {
    width: 44px; height: 44px; display: grid; place-items: center; flex: none;
    border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); cursor: pointer;
    transition: box-shadow .3s, border-color .3s;
}
.theme-toggle:hover { border-color: var(--violet); box-shadow: 0 0 18px -4px var(--violet); }
.theme-toggle svg { grid-area: 1 / 1; width: 22px; height: 22px; transition: transform .5s var(--ease), opacity .3s; }
.theme-toggle .i-sun { opacity: 0; transform: rotate(-120deg) scale(.4); }
[data-theme="dark"] .theme-toggle .i-sun { opacity: 1; transform: none; color: var(--lime); }
[data-theme="dark"] .theme-toggle .i-moon { opacity: 0; transform: rotate(120deg) scale(.4); }
.theme-toggle .i-moon { color: var(--violet); }

/* added by JS for 300ms while switching themes (skipped under reduced motion) */
.theme-anim, .theme-anim *, .theme-anim *::before, .theme-anim *::after {
    transition: background-color .3s, color .3s, border-color .3s, box-shadow .3s, fill .3s, stroke .3s !important;
}
.theme-anim .theme-toggle svg { transition: transform .5s var(--ease), opacity .3s, color .3s !important; }
.logo span { color: var(--pink); }

.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-link { display: block; padding: 8px 14px; border-radius: 999px; color: var(--muted); font-weight: 500; font-size: var(--fs-ui); transition: color .2s, background-color .2s; }
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--tint); }
.nav-link.active { box-shadow: inset 0 -2px 0 var(--pink); }
.nav-menu .btn { margin-left: 8px; }

.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle .bar { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
    .nav-toggle { display: inline-flex; }
    .nav-menu {
        position: absolute; top: calc(var(--header-h) - 4px); left: 16px; right: 16px;
        flex-direction: column; align-items: stretch; gap: 4px; padding: 12px;
        background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 24px 48px -12px var(--shadow);
        opacity: 0; visibility: hidden; transform: translateY(-8px);
        transition: opacity .25s, transform .25s var(--ease), visibility 0s .25s;
    }
    .nav-menu.open { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .25s var(--ease); }
    .nav-link { padding: 12px 14px; }
    .nav-menu .btn { margin: 6px 0 0; justify-content: center; }
}

/* ===================== HERO ===================== */
.hero {
    position: relative; isolation: isolate; overflow: hidden;
    min-height: 100svh; display: grid; align-items: center;
    padding: calc(var(--header-h) + 40px) 0 72px;
}
.mesh { position: absolute; inset: 0; z-index: -1; }
.mesh::after { /* fade into page */
    content: ""; position: absolute; inset: auto 0 0; height: 30%;
    background: linear-gradient(transparent, var(--bg));
}
.blob { position: absolute; border-radius: 50%; opacity: .55; will-change: transform; }
.b1 { width: 60vmax; height: 60vmax; left: -20vmax; top: -25vmax; background: radial-gradient(circle, var(--blob-1), transparent 65%); animation: drift1 22s ease-in-out infinite alternate; }
.b2 { width: 50vmax; height: 50vmax; right: -18vmax; top: -10vmax; background: radial-gradient(circle, var(--blob-2), transparent 65%); animation: drift2 26s ease-in-out infinite alternate; }
.b3 { width: 45vmax; height: 45vmax; left: 25%; bottom: -25vmax; background: radial-gradient(circle, var(--blob-3), transparent 65%); animation: drift3 30s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(12vmax, 10vmax) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-10vmax, 14vmax) scale(.9); } }
@keyframes drift3 { to { transform: translate(-8vmax, -12vmax) scale(1.2); } }

.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }

.tagline { font: 600 var(--fs-lead)/1.4 var(--font-body); color: var(--text); max-width: 48ch; }
.hero-title {
    font: 800 var(--fs-display)/1 var(--font-display);
    letter-spacing: -.03em; margin: 0 0 16px; white-space: nowrap;
    background: var(--grad); background-size: 300% 100%;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    animation: shimmer 10s linear infinite;
}
@keyframes shimmer { 0% { background-position: 0 0; } 100% { background-position: 300% 0; } }

.role { font: 500 var(--fs-role)/1.3 var(--font-body); min-height: 1.3em; margin-top: 10px; color: var(--muted); }
.typed { color: var(--violet); font-weight: 600; }
.caret { display: inline-block; width: 3px; height: 1.1em; margin-left: 4px; vertical-align: -.15em; background: var(--pink); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-sub { max-width: 52ch; color: var(--muted); font-size: var(--fs-body); margin-top: 18px; }
.location { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: var(--fs-small); font-weight: 500; }
.dot-live { width: 10px; height: 10px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 0 color-mix(in srgb, var(--lime) 60%, transparent); animation: ping 2s infinite; }
@keyframes ping { 70%, 100% { box-shadow: 0 0 0 10px transparent; } }
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-photo { justify-self: center; }
.ring {
    position: relative; width: min(360px, 72vw); aspect-ratio: 1; border-radius: 50%;
    padding: 6px; overflow: hidden; isolation: isolate;
    box-shadow: 0 0 60px -10px color-mix(in srgb, var(--violet) var(--glow), transparent), 0 0 120px -30px color-mix(in srgb, var(--cyan) var(--glow), transparent);
    animation: pulse 5s ease-in-out infinite;
}
.ring::before {
    content: ""; position: absolute; inset: -50%; z-index: -1;
    background: conic-gradient(var(--violet), var(--pink), var(--cyan), var(--lime), var(--violet));
    animation: spin 8s linear infinite;
}
.ring img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; background: var(--surface); border: 4px solid var(--bg); }
@keyframes spin { to { transform: rotate(1turn); } }
@keyframes pulse { 50% { box-shadow: 0 0 80px -6px color-mix(in srgb, var(--pink) var(--glow), transparent), 0 0 140px -20px color-mix(in srgb, var(--violet) var(--glow), transparent); } }

@media (max-width: 860px) {
    .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
    .hero-photo { order: -1; }
    .ring { width: min(220px, 60vw); }
}

/* ===================== HIGHLIGHT BAND ===================== */
.band { border-block: 1px solid var(--line); background: linear-gradient(90deg, color-mix(in srgb, var(--violet) 8%, transparent), color-mix(in srgb, var(--pink) 8%, transparent), color-mix(in srgb, var(--cyan) 8%, transparent)); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: 36px 20px; text-align: center; display: grid; gap: 6px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong {
    font: 800 var(--fs-stat)/1 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -.02em;
    color: var(--violet);
}
.stat > span { color: var(--muted); font-size: var(--fs-small); }
@media (max-width: 640px) {
    .stats { grid-template-columns: 1fr; }
    .stat { padding: 24px 12px; }
    .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
}

/* ===================== SECTIONS ===================== */
.section { padding: clamp(80px, 12vw, 140px) 0; position: relative; }
.section-title { font: 800 var(--fs-h2)/1.1 var(--font-display); overflow-wrap: break-word; letter-spacing: -.025em; margin: 0 0 20px; max-width: 20ch; }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text); max-width: 62ch; }
.section p:not(.lead) { color: var(--muted); }

.card {
    position: relative; border-radius: var(--radius); padding: 26px;
    background: linear-gradient(var(--surface), var(--surface)) padding-box,
                linear-gradient(140deg, color-mix(in srgb, var(--violet) 45%, transparent), var(--tint) 40%, color-mix(in srgb, var(--cyan) 40%, transparent)) border-box;
    border: 1px solid transparent;
    transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .4s;
}
.card:hover {
    background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box;
    box-shadow: 0 20px 50px -20px color-mix(in srgb, var(--violet) var(--glow), transparent);
}
.tilt { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }

/* ===================== ABOUT + FLOW ===================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-grid p + p { margin-top: 16px; }
.flow { padding: clamp(22px, 4vw, 32px); }
.flow-cap { font-size: var(--fs-small); font-weight: 500; color: var(--muted); margin-bottom: 20px; }
.flow-list { display: grid; }
.node {
    display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; align-items: center; gap: 14px;
    padding: 12px 16px; border-radius: 14px;
    background: var(--surface-2); border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
    animation: nodePulse 5s ease-in-out infinite; animation-delay: var(--t);
}
.node-step {
    width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px;
    font: 700 var(--fs-small)/1 var(--font-display); font-variant-numeric: tabular-nums;
    color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent);
}
.node b { font: 700 var(--fs-body)/1.2 var(--font-display); color: var(--text); }
.node small { font-size: var(--fs-small); color: var(--muted); text-align: right; line-height: 1.3; }
.n1 { --c: var(--text); --t: 0s; }
.n2 { --c: var(--violet); --t: 1s; }
.n3 { --c: var(--pink); --t: 2s; }
.n4 { --c: var(--cyan); --t: 3s; }
.n5 { --c: var(--lime); --t: 4s; }
@keyframes nodePulse { 0%, 30%, 100% { transform: none; box-shadow: none; } 12% { transform: translateX(4px); box-shadow: 0 8px 24px -12px var(--c); } }
/* connector sits under the step marker: node padding 16px + half marker 18px = 34px */
.link { height: 22px; }
.link svg { width: 12px; height: 100%; margin-left: 28px; overflow: visible; }
.link line { stroke: var(--pink); stroke-width: 2.5; stroke-dasharray: 5 6; stroke-linecap: round; animation: flowDash .8s linear infinite; }
@keyframes flowDash { to { stroke-dashoffset: -11; } }

@media (max-width: 960px) {
    .about-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
}

/* ===================== TIMELINE ===================== */
.timeline { position: relative; margin-top: 48px; padding-left: 44px; display: grid; gap: 28px; }
.timeline::before, .timeline::after {
    content: ""; position: absolute; left: 12px; top: 0; bottom: 0; width: 3px; border-radius: 3px;
}
.timeline::before { background: var(--line); }
.timeline::after {
    background: linear-gradient(var(--violet), var(--pink), var(--cyan), var(--lime));
    transform-origin: top; transform: scaleY(var(--progress, 1));
}
.tl-item { position: relative; }
.tl-item::before {
    content: ""; position: absolute; left: -40px; top: 30px; width: 19px; height: 19px; border-radius: 50%;
    background: var(--bg); border: 3px solid var(--muted); z-index: 1;
    transition: border-color .4s, background-color .4s, transform .4s var(--ease);
}
.tl-item.in::before { border-color: var(--pink); background: var(--violet); transform: scale(1.15); }
.tl-item h3 { font: 700 var(--fs-h3)/1.25 var(--font-display); letter-spacing: -.01em; }
.company { color: var(--text) !important; font-weight: 600; margin-top: 4px; }
.dates { font: 600 var(--fs-small)/1 var(--font-body); font-variant-numeric: tabular-nums; color: var(--cyan) !important; margin-top: 8px; }
.tl-item ul { margin-top: 16px; display: grid; gap: 8px; }
.tl-item li { position: relative; padding-left: 20px; color: var(--muted); }
.tl-item li::before { content: ""; position: absolute; left: 0; top: .65em; width: 8px; height: 8px; border-radius: 2px; background: var(--pink); transform: rotate(45deg); }

@media (min-width: 900px) {
    .timeline { padding-left: 0; grid-template-columns: 1fr 1fr; column-gap: 88px; }
    .timeline::before, .timeline::after { left: 50%; margin-left: -1.5px; }
    .tl-item:nth-child(odd) { grid-column: 1; }
    .tl-item:nth-child(even) { grid-column: 2; margin-top: 90px; }
    .tl-item:nth-child(odd)::before { left: auto; right: -54px; }
    .tl-item:nth-child(even)::before { left: -54px; }
}

/* ===================== SKILLS ===================== */
.skill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 20px; margin-top: 40px; }
.skill-group h3 { font: 700 var(--fs-body)/1.25 var(--font-display); color: var(--accent); margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li {
    padding: 6px 14px; border-radius: 999px; font-size: var(--fs-small); font-weight: 500;
    background: var(--surface-2); border: 1px solid var(--line);
    transition: border-color .25s, box-shadow .25s, transform .25s var(--ease), color .25s;
}
.chips li:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 18px -2px var(--accent); transform: translateY(-2px); }

.marquee {
    margin-top: 72px; overflow: hidden; padding-block: 18px; border-block: 1px solid var(--line);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; width: max-content; gap: 48px; animation: marquee 40s linear infinite; }
.marquee span { font: 800 clamp(1.5rem, 1rem + 2vw, 2.25rem)/1 var(--font-display); color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--text) 60%, transparent); white-space: nowrap; }
.marquee span:nth-child(3n+1) { color: var(--violet); -webkit-text-stroke: 0; }
@keyframes marquee { to { transform: translateX(calc(-50% - 24px)); } }

/* ===================== APPS ===================== */
.app-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 22px; margin-top: 40px; }
.app { display: flex; flex-direction: column; gap: 12px; padding: 30px; }
.app-icon { width: 56px; height: 56px; color: var(--violet); display: grid; place-items: center; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--line); }
.app-icon svg { width: 26px; height: 26px; }
.app h3 { font: 700 var(--fs-h3)/1.25 var(--font-display); letter-spacing: -.01em; }
.app p { flex: 1; }
.app-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.note { margin-top: 24px; font-size: var(--fs-small); }

/* ===================== CONTACT ===================== */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 18px; margin-top: 40px; }
.contact { display: flex; align-items: center; gap: 16px; height: 100%; padding: 22px; }
.contact .ic-lg { color: var(--accent); }
.contact b { display: block; font-family: var(--font-display); font-size: var(--fs-body); }
.contact small { display: block; color: var(--muted); font-size: var(--fs-small); overflow-wrap: anywhere; }

/* ===================== FOOTER ===================== */
.footer { border-top: 1px solid var(--line); padding: 36px 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.footer-links { display: flex; gap: 8px; }
.footer-links a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; color: var(--muted); transition: color .2s, background-color .2s; }
.footer-links a:hover { color: var(--text); background: var(--surface-2); }
.footer p { color: var(--muted); font-size: var(--fs-small); }

/* ===================== CURSOR GLOW ===================== */
.cursor-glow {
    position: fixed; left: 0; top: 0; z-index: 0; pointer-events: none;
    width: 420px; height: 420px; margin: -210px 0 0 -210px; border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--violet) 14%, transparent), transparent 60%);
    transform: translate3d(var(--x, -500px), var(--y, -500px), 0);
}
main, .footer { position: relative; z-index: 1; }

/* ===================== REVEAL ===================== */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 110ms); }
.js .reveal.in { opacity: 1; transform: none; }
.js .tl-item.reveal.in .card { transition-delay: 0s; }

/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .js .reveal { opacity: 1; transform: none; }
    .tilt { transform: none; }
    .timeline::after { transform: none; }
    .marquee-track { flex-wrap: wrap; width: auto; justify-content: center; row-gap: 12px; }
    .marquee-track span:nth-child(n+17) { display: none; }
    .marquee { -webkit-mask-image: none; mask-image: none; }
}