/* ============================================================================
   Eraj Shaikh — portfolio
   1. Tokens          5. Hero            9.  Work
   2. Base + chrome   6. Marquee        10. Journey
   3. Chrome (loader) 7. About          11. GitHub
   4. Nav + buttons   8. Skills         12. Contact + footer + responsive
   ========================================================================== */

/* ══ 1. TOKENS ═════════════════════════════════════════════════════════ */
:root {
  /* surface */
  --bg: #05060a;
  --bg-2: #080a11;
  --bg-3: #0b0e17;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.035);
  --glass-2: rgba(255, 255, 255, 0.06);

  /* ink */
  --ink: #f4f6ff;
  --ink-2: #b9c0d8;
  --ink-3: #7c86a5;
  --ink-4: #4d5570;

  /* accents */
  --violet: #7c5cff;
  --violet-2: #a78bfa;
  --cyan: #22d3ee;
  --pink: #f472b6;
  --amber: #fbbf24;
  --green: #34d399;
  --grad: linear-gradient(110deg, var(--violet) 0%, var(--cyan) 55%, var(--pink) 100%);
  --grad-soft: linear-gradient(140deg, rgba(124, 92, 255, 0.22), rgba(34, 211, 238, 0.12) 55%, transparent);

  /* type */
  --f-display: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* rhythm */
  --pad: clamp(1.25rem, 4vw, 2.5rem);
  --maxw: 1240px;
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  /* motion */
  --e-out: cubic-bezier(0.22, 1, 0.36, 1);
  --e-io: cubic-bezier(0.65, 0, 0.35, 1);
  --e-back: cubic-bezier(0.34, 1.56, 0.64, 1);

  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.9);
  --glow-v: 0 0 0 1px rgba(124, 92, 255, 0.35), 0 20px 60px -20px rgba(124, 92, 255, 0.55);
}

/* ══ 2. BASE ════════════════════════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
  padding: 0;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-color: var(--violet) var(--bg);
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.05rem);
  line-height: 1.65;
  font-weight: 300;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}
body.is-loading {
  overflow: hidden;
}
body.no-scroll {
  overflow: hidden;
}
img,
svg,
canvas {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
ul,
ol {
  list-style: none;
}
::selection {
  background: rgba(124, 92, 255, 0.35);
  color: #fff;
}
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--violet), var(--cyan));
  border-radius: 10px;
  border: 3px solid var(--bg);
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.section {
  position: relative;
  padding-block: clamp(5rem, 11vw, 9.5rem);
}
.section__head {
  max-width: 60ch;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: '';
  width: 26px;
  height: 1px;
  background: var(--grad);
}
.h2 {
  font-family: var(--f-display);
  font-size: clamp(2.1rem, 1.2rem + 4vw, 4rem);
  line-height: 1.03;
  font-weight: 700;
  letter-spacing: -0.035em;
  background: linear-gradient(180deg, #fff 30%, #97a0c4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section__sub {
  margin-top: 1.1rem;
  color: var(--ink-2);
  font-size: 1.05rem;
  max-width: 56ch;
}
.prose p {
  color: var(--ink-2);
  font-size: 1.04rem;
  max-width: 60ch;
}
.prose p + p {
  margin-top: 1.15rem;
}
.prose strong {
  color: var(--ink);
  font-weight: 600;
  background: linear-gradient(transparent 62%, rgba(124, 92, 255, 0.35) 62%);
}
.prose em {
  font-style: italic;
  color: var(--cyan);
}
.ic {
  flex: none;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  border: 1px solid var(--line-2);
  background: var(--glass);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  text-transform: uppercase;
}
.skip {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 200;
  background: var(--violet);
  color: #fff;
  padding: 0.7rem 1.1rem;
  border-radius: 10px;
  transition: top 0.2s;
}
.skip:focus {
  top: 1rem;
}

/* ══ 3. CHROME: grain, vignette, cursor, rails ══════════════════════════ */
.grain {
  position: fixed;
  inset: -50%;
  z-index: 3;
  pointer-events: none;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 6s steps(6) infinite;
}
@keyframes grain {
  0%,
  100% {
    transform: translate(0, 0);
  }
  20% {
    transform: translate(-3%, 2%);
  }
  40% {
    transform: translate(2%, -3%);
  }
  60% {
    transform: translate(-2%, -2%);
  }
  80% {
    transform: translate(3%, 3%);
  }
}
.vignette {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(120% 90% at 50% 0%, transparent 40%, rgba(0, 0, 0, 0.55) 100%);
}
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 120;
  pointer-events: none;
  mix-blend-mode: difference;
  opacity: 0;
  transition: opacity 0.3s;
}
.cursor.on {
  opacity: 1;
}
.cursor__dot {
  position: absolute;
  width: 6px;
  height: 6px;
  margin: -3px;
  border-radius: 50%;
  background: #fff;
}
.cursor__ring {
  position: absolute;
  width: 40px;
  height: 40px;
  margin: -20px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: width 0.35s var(--e-out), height 0.35s var(--e-out), margin 0.35s var(--e-out),
    background 0.35s, border-color 0.35s, opacity 0.25s;
}
.cursor__label {
  font-family: var(--f-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  transform: scale(0.7);
  transition: 0.28s var(--e-back);
  white-space: nowrap;
}
.cursor.is-active .cursor__ring {
  width: 84px;
  height: 84px;
  margin: -42px;
  background: rgba(255, 255, 255, 0.14);
  border-color: transparent;
}
.cursor.is-active .cursor__label {
  opacity: 1;
  transform: scale(1);
}
@media (hover: none), (pointer: coarse) {
  .cursor {
    display: none;
  }
}
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 110;
  background: rgba(255, 255, 255, 0.05);
}
.scroll-progress i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(124, 92, 255, 0.8);
}
.scroll-rail {
  position: fixed;
  right: 1.6rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  display: grid;
  place-items: center;
}
.scroll-rail__track {
  position: relative;
  display: block;
  width: 1px;
  height: 190px;
  background: var(--line-2);
}
.scroll-rail__track i {
  position: absolute;
  left: 50%;
  top: 0;
  width: 7px;
  height: 7px;
  margin-left: -3.5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

/* ══ 4. LOADER + NAV + BUTTONS ═════════════════════════════════════════ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--bg);
  display: grid;
  place-items: center;
  transition: opacity 0.7s var(--e-out), visibility 0.7s;
}
.loader.done {
  opacity: 0;
  visibility: hidden;
}
.loader__inner {
  width: min(420px, 82vw);
  text-align: center;
}
.loader__mark {
  width: 96px;
  height: 96px;
  margin: 0 auto 1.8rem;
  display: grid;
  place-items: center;
  position: relative;
}
.loader__mark::before,
.loader__mark::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-2);
  border-radius: 22px;
  animation: spinBox 3.2s linear infinite;
}
.loader__mark::after {
  animation: spinBox 3.2s linear infinite reverse;
  border-radius: 50%;
  border-color: rgba(124, 92, 255, 0.5);
}
@keyframes spinBox {
  to {
    transform: rotate(360deg);
  }
}
.loader__glyph {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: -0.04em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: pulseGlyph 2s var(--e-io) infinite;
}
@keyframes pulseGlyph {
  50% {
    opacity: 0.45;
    transform: scale(0.94);
  }
}
.loader__meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.8rem;
}
.loader__count {
  color: var(--ink);
}
.loader__bar {
  height: 2px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.loader__bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad);
  transition: width 0.2s linear;
}
.loader__glow {
  position: absolute;
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.16), transparent 65%);
  filter: blur(20px);
  animation: breathe 6s var(--e-io) infinite;
}
@keyframes breathe {
  50% {
    transform: scale(1.15);
    opacity: 0.6;
  }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem var(--pad);
  transition: padding 0.4s var(--e-out), background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.stuck {
  padding-block: 0.6rem;
  background: rgba(5, 6, 10, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex: none;
}
.nav__badge {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: -0.03em;
  color: #fff;
  background: linear-gradient(140deg, var(--violet), #4f2fd0 60%, var(--cyan));
  box-shadow: 0 8px 24px -8px rgba(124, 92, 255, 0.9);
  position: relative;
  overflow: hidden;
}
.nav__badge::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.45), transparent 70%);
  transform: translateX(-120%);
  animation: shine 3.6s var(--e-io) infinite;
}
@keyframes shine {
  0%,
  70% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}
.nav__brandtext {
  display: grid;
  line-height: 1.15;
}
.nav__brandtext b {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.nav__brandtext em {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  font-style: normal;
  color: var(--ink-3);
}
.nav__links {
  display: flex;
  gap: 0.25rem;
  margin-inline: auto;
  position: relative;
}
.nav__links a {
  position: relative;
  padding: 0.5rem 0.85rem;
  font-size: 0.86rem;
  color: var(--ink-3);
  border-radius: 8px;
  transition: color 0.25s;
}
.nav__links a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: var(--glass-2);
  opacity: 0;
  transition: opacity 0.25s;
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--ink);
}
.nav__links a:hover::before,
.nav__links a.active::before {
  opacity: 1;
}
.nav__links a span {
  position: relative;
}
.nav__links a.active span::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: var(--grad);
}
.nav__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: none;
}
.nav__status {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.nav__status i,
.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: pulseDot 2.2s infinite;
}
@keyframes pulseDot {
  70% {
    box-shadow: 0 0 0 8px rgba(52, 211, 153, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0);
  }
}
.nav__burger {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 12px;
}
.nav__burger i {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--ink);
  transition: 0.3s var(--e-out);
}
.nav__burger i + i {
  margin-top: 5px;
}
.nav__burger[aria-expanded='true'] i:first-child {
  transform: translateY(3.2px) rotate(45deg);
}
.nav__burger[aria-expanded='true'] i:last-child {
  transform: translateY(-3.2px) rotate(-45deg);
}

/* buttons */
.btn {
  --btn-bg: transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  border-radius: 100px;
  font-family: var(--f-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
  border: 1px solid var(--line-2);
  background: var(--btn-bg);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.4s var(--e-out), border-color 0.3s, box-shadow 0.4s, color 0.3s;
  will-change: transform;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--grad);
  opacity: 0;
  transition: opacity 0.4s;
}
.btn:hover::before,
.btn--primary::before {
  opacity: 1;
}
.btn:hover {
  border-color: transparent;
  box-shadow: 0 14px 40px -16px rgba(124, 92, 255, 0.9);
  color: #fff;
}
.btn span {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.btn--primary {
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.2), rgba(124, 92, 255, 0.06));
  border-color: rgba(124, 92, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.12), 0 18px 50px -22px rgba(124, 92, 255, 0.8);
}
.btn--primary::before {
  opacity: 0.9;
}
.btn--outline:hover {
  color: #fff;
}
.btn--ghost {
  background: var(--glass);
}
.btn--sm {
  padding: 0.55rem 1.05rem;
  font-size: 0.82rem;
}
.btn--lg {
  padding: 1.05rem 1.8rem;
  font-size: 0.98rem;
}
.btn--icon {
  padding: 0.85rem;
  width: 46px;
  height: 46px;
  justify-content: center;
  border-radius: 14px;
}
.btn__arrow {
  transition: transform 0.4s var(--e-out);
}
.btn:hover .btn__arrow {
  transform: translateX(4px);
}
.btn__icon-swap {
  transition: transform 0.4s var(--e-back);
}
.btn.copied .btn__icon-swap {
  transform: scale(1.15) rotate(-8deg);
  color: var(--green);
}
.chip,
.chips button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: var(--glass);
  color: var(--ink-2);
  font-size: 0.8rem;
  transition: 0.3s var(--e-out);
  white-space: nowrap;
}
.chips button:hover,
.chip:hover {
  color: var(--ink);
  border-color: var(--line-2);
  background: var(--glass-2);
  transform: translateY(-2px);
}

/* reveal base states */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--e-out), transform 0.9s var(--e-out);
  transition-delay: var(--d, 0ms);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ══ 5. HERO ════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-top: 7rem;
  padding-bottom: 5rem;
  overflow: hidden;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: radial-gradient(70% 60% at 50% 45%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 45%, #000 20%, transparent 78%);
}
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem 0.5rem 0.85rem;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: rgba(10, 12, 20, 0.6);
  backdrop-filter: blur(10px);
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  margin-bottom: 1.6rem;
}
.hero__status b {
  color: var(--ink);
  font-weight: 500;
}
.hero__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(3rem, 1rem + 12vw, 9.5rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  margin-bottom: 1.2rem;
}
.hero__line {
  display: block;
  background: linear-gradient(170deg, #fff 25%, #8f9bc4 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 90px rgba(124, 92, 255, 0.25);
}
.hero__line .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.5em) rotateX(-55deg) scale(0.94);
  transition: opacity 0.7s var(--e-out), transform 0.9s var(--e-out);
  transition-delay: var(--cd, 0ms);
  transform-origin: 50% 100%;
}
.hero__line.in .ch {
  opacity: 1;
  transform: none;
}
.hero__line .ch--space {
  width: 0.3em;
}
.hero__roles {
  font-family: var(--f-mono);
  font-size: clamp(0.9rem, 0.7rem + 0.7vw, 1.25rem);
  color: var(--cyan);
  letter-spacing: 0.02em;
  min-height: 1.6em;
  display: flex;
  align-items: center;
}
.caret {
  display: inline-block;
  width: 9px;
  height: 1.1em;
  margin-left: 4px;
  background: var(--violet-2);
  animation: blink 1s steps(2) infinite;
  box-shadow: 0 0 12px var(--violet);
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}
.hero__lede {
  margin-top: 1.6rem;
  max-width: 46ch;
  color: var(--ink-2);
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.18rem);
}
.hero__lede .w,
.prose .w {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(8px);
  transition: opacity 0.5s var(--e-out), transform 0.5s var(--e-out), filter 0.5s;
  transition-delay: var(--wd, 0ms);
  display: inline-block;
}
.hero__lede.in .w,
.prose.in .w {
  opacity: 1;
  filter: none;
  transform: none;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.4rem;
}
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2.6rem;
  max-width: 720px;
}
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.hero__scroll-line {
  width: 1px;
  height: 54px;
  background: var(--line-2);
  overflow: hidden;
  position: relative;
}
.hero__scroll-line i {
  position: absolute;
  inset: 0 0 auto;
  height: 40%;
  background: var(--grad);
  animation: scrollLine 2.1s var(--e-io) infinite;
}
@keyframes scrollLine {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(250%);
  }
}

/* graceful degradation when WebGL is unavailable */
body.no-webgl .hero::before {
  content: '';
  position: absolute;
  z-index: 0;
  width: min(760px, 90vw);
  aspect-ratio: 1;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(124, 92, 255, 0.22), rgba(34, 211, 238, 0.06) 45%, transparent 68%);
  filter: blur(10px);
  animation: breathe 8s var(--e-io) infinite;
}
body.no-webgl .featured__viz b {
  filter: none;
}

/* ══ 6. MARQUEE ════════════════════════════════════════════════════════ */
.marquee {
  position: relative;
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.06), transparent);
  padding-block: 1rem;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}
.marquee__track span::after {
  content: '◆';
  font-size: 0.5rem;
  color: var(--violet);
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ══ 7. ABOUT ═══════════════════════════════════════════════════════════ */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.about__visual {
  position: relative;
  perspective: 1100px;
  padding-bottom: 3rem;
}
.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 0.012));
  backdrop-filter: blur(12px);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: border-color 0.4s, box-shadow 0.4s;
}
[data-tilt-wrap] {
  perspective: 1200px;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    320px circle at var(--mx, 50%) var(--my, 50%),
    rgba(124, 92, 255, 0.16),
    transparent 62%
  );
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover::before {
  opacity: 1;
}
.card:hover {
  border-color: var(--line-2);
  box-shadow: var(--shadow);
}
.avatar {
  padding: 2.2rem 1.8rem 1.6rem;
  text-align: center;
  transform: translateZ(0);
}
.avatar__ring {
  position: relative;
  width: 190px;
  height: 190px;
  margin: 0 auto 1.4rem;
}
.avatar__ring i {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(124, 92, 255, 0.35);
  animation: spin 14s linear infinite;
}
.avatar__ring i:nth-child(2) {
  inset: 14px;
  border-color: rgba(34, 211, 238, 0.35);
  animation-duration: 10s;
  animation-direction: reverse;
  border-style: dashed;
}
.avatar__ring i:nth-child(3) {
  inset: 30px;
  border-color: rgba(244, 114, 182, 0.3);
  animation-duration: 20s;
}
.avatar__ring i::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.avatar__core {
  position: absolute;
  inset: 46px;
  border-radius: 30px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, #171b2c, #0a0c15);
  border: 1px solid var(--line-2);
  box-shadow: inset 0 0 40px rgba(124, 92, 255, 0.25), 0 20px 50px -20px rgba(0, 0, 0, 0.9);
  overflow: hidden;
  transform: rotate(-4deg);
}
.avatar__initials {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 3rem;
  letter-spacing: -0.06em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transform: rotate(4deg);
}
.avatar__shine {
  position: absolute;
  inset: -50%;
  background: linear-gradient(120deg, transparent 42%, rgba(255, 255, 255, 0.12), transparent 58%);
  animation: shine 5s var(--e-io) infinite;
}
.avatar__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  text-align: left;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.avatar__meta b {
  display: block;
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.avatar__meta span {
  font-size: 0.78rem;
  color: var(--ink-3);
}
.avatar__tag {
  font-family: var(--f-mono);
  font-size: 0.62rem !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan) !important;
  padding: 0.35rem 0.6rem;
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 100px;
  background: rgba(34, 211, 238, 0.07);
  white-space: nowrap;
}
.mini {
  position: absolute;
  padding: 0.9rem 1.1rem;
  border-radius: var(--r);
  min-width: 190px;
}
.mini--a {
  top: 14%;
  left: -6%;
  animation: floaty 7s var(--e-io) infinite;
}
.mini--b {
  bottom: 4%;
  right: -4%;
  animation: floaty 9s var(--e-io) infinite reverse;
}
@keyframes floaty {
  50% {
    transform: translateY(-14px);
  }
}
.mini__label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 0.3rem;
}
.mini b {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.35;
  display: block;
}
.about__sign {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.about__sig {
  font-family: 'Sora', cursive;
  font-size: 1.5rem;
  color: var(--violet-2);
  transform: rotate(-4deg);
  font-weight: 600;
}
.about__goal {
  font-size: 0.9rem;
  color: var(--ink-3);
  border-left: 1px solid var(--line-2);
  padding-left: 1rem;
  max-width: 34ch;
}
.about__goal b {
  color: var(--ink-2);
  font-weight: 500;
}
.traits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2.4rem;
}
.trait {
  padding: 1.1rem 1.2rem;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--glass);
  transition: 0.4s var(--e-out);
}
.trait:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 92, 255, 0.4);
  background: var(--glass-2);
}
.trait__ic {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--violet-2);
  background: rgba(124, 92, 255, 0.12);
  border: 1px solid rgba(124, 92, 255, 0.25);
  margin-bottom: 0.7rem;
}
.trait h4 {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.trait p {
  font-size: 0.85rem;
  color: var(--ink-3);
  line-height: 1.55;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(3rem, 6vw, 5rem);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat {
  background: var(--bg-2);
  padding: 1.6rem 1.4rem;
  text-align: center;
  transition: background 0.4s;
  position: relative;
}
.stat:hover {
  background: var(--bg-3);
}
.stat b {
  display: block;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 1rem + 2vw, 2.6rem);
  letter-spacing: -0.04em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat span {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ══ 8. SKILLS ══════════════════════════════════════════════════════════ */
.skills__stage {
  position: relative;
  height: clamp(400px, 60vh, 620px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: radial-gradient(120% 100% at 50% 0%, #0a0d18, #05060a 70%);
  box-shadow: var(--shadow);
}
.skills__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.skills__hud {
  position: absolute;
  inset: auto 0 0;
  padding: 1.1rem 1.2rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: linear-gradient(0deg, rgba(5, 6, 10, 0.9), transparent);
  pointer-events: none;
}
.tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  pointer-events: auto;
}
.tabs button {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 0.85rem;
  border-radius: 100px;
  border: 1px solid var(--line);
  color: var(--ink-3);
  transition: 0.3s var(--e-out);
}
.tabs button:hover {
  color: var(--ink);
  border-color: var(--line-2);
}
.tabs button.on {
  color: #fff;
  border-color: transparent;
  background: var(--tint, var(--violet));
  box-shadow: 0 10px 30px -12px var(--tint, var(--violet));
}
.skills__readout {
  pointer-events: none;
  min-width: 190px;
  text-align: right;
}
.skills__readout-name {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 0.35rem;
}
.skills__readout-bar {
  height: 3px;
  background: var(--line-2);
  border-radius: 3px;
  overflow: hidden;
}
.skills__readout-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad);
  transition: width 0.4s var(--e-out);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.6rem;
  justify-content: center;
}
.chip__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c, var(--violet));
  box-shadow: 0 0 9px var(--c, var(--violet));
  flex: none;
}
.chip b {
  color: var(--ink-4);
  font-weight: 500;
  font-family: var(--f-mono);
  font-size: 0.9em;
}
.chip.dim {
  opacity: 0.34;
}
.chip.dim:hover {
  opacity: 1;
}
/* 3D labels projected from the constellation */
.sklabels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}
.sklabel {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--ink-2);
  background: rgba(5, 6, 10, 0.55);
  border: 1px solid var(--line);
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  backdrop-filter: blur(4px);
  transition: color 0.3s, border-color 0.3s, box-shadow 0.3s;
  will-change: transform, opacity;
}
.sklabel.is-hot {
  color: #fff;
  border-color: rgba(124, 92, 255, 0.7);
  box-shadow: 0 0 22px -6px rgba(124, 92, 255, 0.9);
}
.stack-line {
  margin-top: 1.4rem;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-4);
}

/* ══ 9. WORK ═══════════════════════════════════════════════════════════ */
.featured {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(124, 92, 255, 0.1), rgba(34, 211, 238, 0.03) 45%, transparent);
  overflow: hidden;
  margin-bottom: 1.4rem;
}
.featured::after {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  right: -140px;
  top: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.25), transparent 65%);
  filter: blur(10px);
  pointer-events: none;
}
.featured__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.9rem;
}
.featured__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 10px var(--amber);
}
.featured h3 {
  font-family: var(--f-display);
  font-size: clamp(1.9rem, 1rem + 3vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 0.6rem;
}
.featured__tagline {
  font-family: var(--f-mono);
  color: var(--cyan);
  font-size: 0.85rem;
  margin-bottom: 1.1rem;
}
.featured__body {
  color: var(--ink-2);
  max-width: 56ch;
  font-size: 0.98rem;
}
.featured__list {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.3rem;
}
.featured__list li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--ink-2);
}
.featured__list .ic {
  color: var(--green);
  margin-top: 3px;
}
.featured__links {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}
.featured__viz {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.featured__viz canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.featured__viz b {
  position: relative;
  font-family: var(--f-display);
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: -0.06em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 30px rgba(124, 92, 255, 0.5));
}
.work__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.2rem;
}
.project {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.6rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: border-color 0.4s, box-shadow 0.4s, transform 0.5s var(--e-out);
}
.project:hover {
  border-color: var(--line-2);
  box-shadow: var(--shadow);
}
.project__glow {
  position: absolute;
  inset: auto -30% -60% -30%;
  height: 180px;
  background: radial-gradient(ellipse at center, var(--accent, var(--violet)), transparent 65%);
  opacity: 0.14;
  filter: blur(30px);
  transition: opacity 0.5s;
}
.project:hover .project__glow {
  opacity: 0.3;
}
.project__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
  transform: translateZ(30px);
}
.project__ic {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--accent, var(--violet));
  background: color-mix(in srgb, var(--accent, #7c5cff) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent, #7c5cff) 32%, transparent);
}
.project__year {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--ink-4);
  letter-spacing: 0.1em;
}
.project h3 {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
  transform: translateZ(24px);
}
.project__tag {
  font-size: 0.9rem;
  color: var(--accent, var(--violet-2));
  font-family: var(--f-mono);
  margin-bottom: 0.9rem;
  transform: translateZ(18px);
}
.project p {
  font-size: 0.9rem;
  color: var(--ink-3);
  margin-bottom: 1.2rem;
  transform: translateZ(12px);
}
.project__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  transform: translateZ(16px);
}
.project__tags span {
  font-family: var(--f-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  color: var(--ink-3);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}
.project__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  transform: translateZ(16px);
}
.project__status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--ink-3);
}
.project__status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.project__links {
  display: flex;
  gap: 0.7rem;
}
.project__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--ink-2);
  transition: color 0.3s, transform 0.3s;
}
.project__links a:hover {
  color: var(--ink);
  transform: translateY(-2px);
}

/* ══ 10. JOURNEY ════════════════════════════════════════════════════════ */
.timeline {
  position: relative;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: var(--t, 0%);
  background: var(--grad);
  box-shadow: 0 0 16px rgba(124, 92, 255, 0.7);
  transition: height 0.2s linear;
  z-index: 2;
}
.tl {
  background: var(--bg-2);
  padding: 1.5rem 1.6rem 1.5rem 2.2rem;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
  position: relative;
  transition: background 0.4s;
}
.tl:hover {
  background: var(--bg-3);
}
.tl::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--violet);
  transition: 0.4s;
  z-index: 3;
}
.tl:hover::before {
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.2);
}
.tl__year {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--violet-2);
}
.tl h4 {
  font-family: var(--f-display);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}
.tl p {
  font-size: 0.9rem;
  color: var(--ink-3);
  max-width: 62ch;
}

/* ══ 11. GITHUB ════════════════════════════════════════════════════════ */
.gh__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 1.2rem;
  align-items: stretch;
}
.gh__tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}
.gh__tile {
  position: relative;
  padding: 1.4rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 148px;
  transition: 0.4s var(--e-out);
}
.gh__tile:hover {
  border-color: var(--line-2);
  transform: translateY(-3px);
}
.gh__tile b {
  font-family: var(--f-display);
  font-size: clamp(1.9rem, 1rem + 2vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gh__tile span {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 0.5rem;
}
.gh__tile i {
  position: absolute;
  top: -18px;
  right: -18px;
  font-size: 5rem;
  color: var(--ink-4);
  opacity: 0.16;
  transition: 0.5s var(--e-out);
}
.gh__tile:hover i {
  opacity: 0.34;
  transform: rotate(-8deg) scale(1.06);
}
.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.3rem;
  border-bottom: 1px solid var(--line);
}
.card__head h3 {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.gh__langs {
  display: flex;
  flex-direction: column;
}
.langs {
  padding: 1.2rem 1.3rem;
  display: grid;
  gap: 0.9rem;
}
.lang {
  display: grid;
  gap: 0.4rem;
}
.lang__top {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--ink-2);
}
.lang__top span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.lang__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lc, var(--violet));
  box-shadow: 0 0 10px var(--lc, var(--violet));
}
.lang__bar {
  height: 5px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.lang__bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--lc), color-mix(in srgb, var(--lc) 40%, #fff));
  transition: width 1.1s var(--e-out);
}
.gh__repos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.9rem;
  margin-top: 1.2rem;
}
.repo {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--glass);
  transition: 0.35s var(--e-out);
}
.repo:hover {
  border-color: rgba(124, 92, 255, 0.4);
  background: var(--glass-2);
  transform: translateY(-3px);
}
.repo__name {
  font-family: var(--f-mono);
  font-size: 0.86rem;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  word-break: break-all;
}
.repo p {
  font-size: 0.78rem;
  color: var(--ink-4);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.repo__meta {
  display: flex;
  gap: 0.9rem;
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.66rem;
  color: var(--ink-4);
  align-items: center;
}
.repo__meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.gh__err {
  padding: 1rem 1.2rem;
  border-radius: var(--r);
  border: 1px dashed var(--line-2);
  color: var(--ink-3);
  font-size: 0.85rem;
}

/* ══ 12. CONTACT + FOOTER + RESPONSIVE ═════════════════════════════════ */
.contact__inner {
  position: relative;
  padding: clamp(2.2rem, 5vw, 4rem);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: radial-gradient(120% 130% at 100% 0%, rgba(124, 92, 255, 0.16), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
  overflow: hidden;
}
.contact__title {
  max-width: 18ch;
  font-size: clamp(2.3rem, 1.2rem + 4.6vw, 4.4rem);
}
.contact__body {
  margin-top: 1.2rem;
  color: var(--ink-2);
  max-width: 54ch;
}
.contact__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.soc {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: var(--glass);
  font-size: 0.85rem;
  color: var(--ink-2);
  transition: 0.35s var(--e-out);
}
.soc:hover {
  color: #fff;
  border-color: transparent;
  background: var(--violet);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -14px rgba(124, 92, 255, 0.9);
}
.soc .ic {
  transition: transform 0.35s var(--e-out);
}
.soc:hover .ic {
  transform: scale(1.12);
}
.footer {
  position: relative;
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 0;
  background: linear-gradient(180deg, transparent, rgba(124, 92, 255, 0.05));
  overflow: hidden;
}
.footer__wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  flex-wrap: wrap;
  padding-bottom: 2.4rem;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.footer__brand b {
  display: block;
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 600;
}
.footer__brand span {
  font-size: 0.78rem;
  color: var(--ink-4);
}
.footer__meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.76rem;
  color: var(--ink-4);
}
.to-top {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  transition: 0.35s var(--e-out);
}
.to-top:hover {
  background: var(--violet);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 0 6px rgba(124, 92, 255, 0.12);
}
.footer__beam {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet), var(--cyan), transparent);
  opacity: 0.7;
}

/* scroll reveal of the whole page (also covers the header offset) */
body.js [data-nav] {
  scroll-margin-top: 90px;
}

@media (max-width: 1080px) {
  .about__grid,
  .featured,
  .gh__grid {
    grid-template-columns: 1fr;
  }
  .featured__viz {
    order: -1;
    max-width: 320px;
    margin-inline: auto;
  }
  .scroll-rail {
    display: none;
  }
}
@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    inset: 68px 0 auto;
    flex-direction: column;
    gap: 0.2rem;
    padding: 1.2rem var(--pad) 1.6rem;
    background: rgba(5, 6, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-130%);
    transition: transform 0.5s var(--e-out);
    margin: 0;
  }
  .nav.open .nav__links {
    transform: none;
  }
  .nav__links a {
    font-size: 1.05rem;
    padding: 0.8rem 0.6rem;
  }
  .nav__cta .nav__status {
    display: none;
  }
  .nav__burger {
    display: block;
    margin-left: auto;
  }
  .nav__cta {
    order: 3;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .traits {
    grid-template-columns: 1fr;
  }
  .gh__tiles {
    grid-template-columns: 1fr 1fr;
  }
  .mini--a {
    left: -2%;
  }
  .mini--b {
    right: -2%;
  }
}
@media (max-width: 560px) {
  .hero {
    min-height: auto;
    padding-top: 6rem;
  }
  .hero__scroll {
    display: none;
  }
  .tl {
    grid-template-columns: 1fr;
    gap: 0.3rem;
    padding-left: 1.8rem;
  }
  .avatar__ring {
    width: 160px;
    height: 160px;
  }
  .mini {
    position: static;
    margin-top: 0.8rem;
    min-width: 0;
  }
  .skills__hud {
    padding: 0.8rem;
  }
  .skills__readout {
    display: none;
  }
}

/* ══ motion preferences ═════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .reveal,
  .hero__line .ch,
  .hero__lede .w,
  .prose .w {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}