/* ===========================================================================
   utkarshavardhana.github.io
   Editorial + WebGL hybrid. Dark theme. Vanilla everything.
============================================================================ */

:root {
  --bg: #0b0b0c;
  --bg-elev: #131317;
  --ink: #f4ecdc;
  --ink-muted: #8c8678;
  --ink-soft: #5e5a51;
  --line: rgba(244, 236, 220, 0.08);
  --line-strong: rgba(244, 236, 220, 0.18);
  --accent: #f97316;          /* amber, warm against the dark */
  --accent-soft: rgba(249, 115, 22, 0.12);

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --max: 1280px;
  --gutter: clamp(20px, 4vw, 56px);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-quick: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16.5px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--bg); }

/* ----- Magnetic cursor (custom pointer) ----- */
.cursor { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 1000; }
.cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform .12s var(--ease-quick), background .15s ease;
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s ease, background .25s ease;
  mix-blend-mode: difference;
}
.cursor.is-magnet .cursor-ring {
  width: 60px; height: 60px;
  background: rgba(244, 236, 220, 0.06);
  border-color: var(--accent);
}
.cursor.is-magnet .cursor-dot { background: var(--ink); }
@media (hover: none), (pointer: coarse) {
  .cursor { display: none !important; }
}

/* ----- Nav ----- */
.nav {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px var(--gutter);
  z-index: 5;
}
.nav-brand-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: border-color .25s ease, background .25s ease, color .25s ease;
}
.nav-brand:hover .nav-brand-mark {
  border-color: var(--accent);
  color: var(--accent);
}
.nav-links {
  display: flex; gap: 32px;
  font-size: 14px; font-weight: 500;
  color: var(--ink-muted);
}
.nav-links a {
  position: relative;
  transition: color .2s ease;
}
.nav-links a::after {
  content: ''; position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-size: 13.5px; font-weight: 500;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: background .25s ease, border-color .25s ease, color .25s ease;
}
.nav-cta span { transition: transform .25s var(--ease); display: inline-block; }
.nav-cta:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.nav-cta:hover span { transform: translate(2px, -2px); }
@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex; align-items: center;
  padding: 0 var(--gutter) 96px;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.85;
}
/* Two-column hero on desktop: copy on the left, portrait on the right.
   Marquee spans both columns at the bottom. Stacks on tablet/mobile. */
.hero-grid {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr);
  grid-template-rows: auto auto;
  column-gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.hero-copy { grid-column: 1; grid-row: 1; }
.hero-portrait { grid-column: 2; grid-row: 1; justify-self: center; }
.hero-marquee { grid-column: 1 / -1; grid-row: 2; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; row-gap: 40px; }
  .hero-copy { grid-column: 1; grid-row: 2; }
  .hero-portrait { grid-column: 1; grid-row: 1; }
  .hero-marquee { grid-row: 3; }
}
.hero-meta {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(11, 11, 12, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 12.5px; font-weight: 500; color: var(--ink-muted);
  letter-spacing: 0.01em;
}
.hero-meta-dot {
  width: 7px; height: 7px;
  border-radius: 50%; background: #41d97a;
  box-shadow: 0 0 10px rgba(65, 217, 122, 0.7);
  animation: pulse 2.4s ease-in-out infinite;
}
.hero-meta-sep {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--ink-soft);
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 11vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 36px;
}
.hero-line { display: block; overflow: hidden; }
.hero-word {
  display: inline-block;
  transform: translateY(110%);
  animation: rise 1.1s var(--ease) 0.15s forwards;
}
.hero-line:last-child .hero-word { animation-delay: 0.3s; }
.hero-period {
  display: inline-block;
  color: var(--accent);
  transform: translateY(110%);
  animation: rise 1.1s var(--ease) 0.55s forwards;
}
@keyframes rise {
  to { transform: translateY(0); }
}

.hero-lede {
  max-width: 56ch;
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-muted);
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeIn .9s var(--ease) 0.9s forwards;
}
.hero-lede a { color: var(--ink); border-bottom: 1px solid var(--line-strong); transition: border-color .2s ease, color .2s ease; }
.hero-lede a:hover { color: var(--accent); border-color: var(--accent); }
@keyframes fadeIn { to { opacity: 1; } }

.hero-cta {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn .9s var(--ease) 1.1s forwards;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-size: 14.5px; font-weight: 500;
  border-radius: 999px;
  transition: transform .25s var(--ease), background .25s ease, color .25s ease, border-color .25s ease;
  cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent); color: var(--bg); transform: translateY(-2px); }
.btn-primary .btn-arrow { transition: transform .25s var(--ease); display: inline-block; }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }
.btn-ghost { color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }

.hero-marquee {
  margin-top: 64px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
  opacity: 0;
  animation: fadeIn .9s var(--ease) 1.4s forwards;
}
.hero-marquee-track {
  display: inline-flex; gap: 28px;
  animation: marquee 38s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.06em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.hero-scroll-hint {
  position: absolute;
  right: var(--gutter);
  bottom: 28px;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0;
  animation: fadeIn .9s var(--ease) 1.6s forwards;
}
.hero-scroll-line {
  width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--ink-soft), transparent);
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute; top: 0; left: -30%;
  width: 30%; height: 100%;
  background: var(--accent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { left: -30%; } 100% { left: 100%; }
}
@media (max-width: 720px) {
  .hero-scroll-hint { display: none; }
}

/* ----- Hero portrait -----
   Layered, deliberately:
     halo       — soft amber radial glow that "breathes"
     frame      — circular crop, holds the photo + grain + rim
     img        — actual JPEG, slight desaturation + lift
     grain      — tiled noise, very low alpha; breaks up flat skin tones
     rim        — sharp inner highlight on the top-right edge, lit-from-aurora
     orbit      — tiny dot doing slow lap around the frame, signals it's alive
   The whole figure tilts on cursor-tracked parallax via JS. */
.hero-portrait {
  position: relative;
  width: clamp(240px, 26vw, 360px);
  aspect-ratio: 1 / 1;
  margin: 0;
  perspective: 1000px;
  --tx: 0deg;
  --ty: 0deg;
  transform-style: preserve-3d;
  opacity: 0;
  animation: portraitIn 1.2s var(--ease) 0.5s forwards;
}
@keyframes portraitIn {
  from { opacity: 0; transform: translateY(28px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.hero-portrait-halo {
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  background:
    radial-gradient(closest-side, rgba(249, 115, 22, 0.45), rgba(249, 115, 22, 0.10) 50%, transparent 75%);
  filter: blur(28px);
  animation: breathe 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.06); opacity: 1; }
}
.hero-portrait-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  /* iOS Chrome/Safari don't always clip absolutely-positioned children with
     their own transforms/filters to the parent's border-radius. Adding an
     explicit mask-image guarantees the circular clip on every engine. */
  -webkit-mask-image: radial-gradient(circle, #000 99%, transparent 100%);
          mask-image: radial-gradient(circle, #000 99%, transparent 100%);
  isolation: isolate;
  border: 1px solid var(--line-strong);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  background: var(--bg-elev);
  transform: rotateX(var(--ty)) rotateY(var(--tx));
  transition: transform .25s var(--ease-quick);
  will-change: transform;
}
/* Guarantee inner layers also round, so even if iOS escapes the mask we
   still have round children. */
.hero-portrait-frame > * {
  border-radius: 50%;
}
.hero-portrait-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter .4s ease, transform .4s var(--ease), opacity .55s var(--ease);
}
.hero-portrait-photo {
  /* Real photo, gently tone-mapped to fit the dark theme. */
  filter: contrast(1.04) saturate(0.94) brightness(0.96);
  z-index: 1;
}
.hero-portrait-paint {
  /* Same image, but the SVG painterly filter warps edges + pushes contrast.
     Sits on top of the photo with opacity 0 by default; cross-fades in on
     hover. Combined with the wash layer, this reads as 'illustrated by hand'
     without needing an actual generated image.
     filter: drop-shadow does NOT work here — we need the SVG filter chain
     for displacement, so use `filter: url(#painterly) saturate(1.15) ...`. */
  filter: url(#painterly) saturate(1.15) hue-rotate(-4deg) contrast(1.08) brightness(0.98);
  opacity: 0;
  z-index: 2;
}
.hero-portrait:hover .hero-portrait-photo {
  opacity: 0;
  transform: scale(1.02);
}
.hero-portrait:hover .hero-portrait-paint {
  opacity: 1;
  transform: scale(1.02);
}

/* Soft amber/cream wash that fades in with the paint layer.
   Pushes the cross-faded image away from "photo with a filter" into
   "illustration". */
.hero-portrait-wash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  background:
    radial-gradient(120% 80% at 70% 25%, rgba(255, 213, 167, 0.32), transparent 55%),
    radial-gradient(120% 90% at 30% 80%, rgba(249, 115, 22, 0.18), transparent 60%);
  mix-blend-mode: soft-light;
  opacity: 0;
  transition: opacity .55s var(--ease);
}
.hero-portrait:hover .hero-portrait-wash { opacity: 1; }
.hero-portrait-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  animation: grainShift 1.6s steps(6) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-4px, 3px); }
  40% { transform: translate(3px, -2px); }
  60% { transform: translate(-2px, -4px); }
  80% { transform: translate(4px, 2px); }
  100% { transform: translate(0, 0); }
}
.hero-portrait-rim {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  /* Top-right rim light — same direction as the WebGL aurora highlight.
     Implemented as a conic gradient masked to the inner edge. */
  background:
    radial-gradient(circle at 75% 25%, rgba(249, 115, 22, 0.35) 0%, transparent 35%),
    radial-gradient(circle at 25% 80%, rgba(244, 236, 220, 0.06) 0%, transparent 40%);
  mix-blend-mode: screen;
}
.hero-portrait-orbit {
  position: absolute;
  inset: -12%;
  pointer-events: none;
  animation: orbitSpin 14s linear infinite;
}
.hero-portrait-orbit-dot {
  position: absolute;
  top: 0;
  left: 50%;
  width: 8px; height: 8px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(249, 115, 22, 0.8);
}
@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-portrait-halo,
  .hero-portrait-grain,
  .hero-portrait-orbit { animation: none; }
}

/* ----- Section commons ----- */
section {
  position: relative;
  padding: clamp(72px, 12vw, 140px) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.section-head { margin-bottom: 56px; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 12px;
}
.section-eyebrow::before {
  content: ''; width: 24px; height: 1px; background: var(--accent);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
}
.section-period { color: var(--accent); }

/* ----- Intro ----- */
.intro { max-width: 980px; }
.intro-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 28px;
}
.intro-body {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--ink-muted);
}
.intro-body .word {
  display: inline-block;
  opacity: 0.18;
  transition: opacity .55s var(--ease), color .55s var(--ease);
}
.intro-body .word.is-lit {
  opacity: 1;
  color: var(--ink);
}

/* ----- Work ----- */
/* ----- Project rows -----
   Each row is one card stacked vertically:
     [num · title · year]
     description
     tags
     [Visit demo] [Source]
   Title gets the full row. The header row puts the number small and the
   year tucked at the right; everything below is a regular block flow.
*/
.projects { display: flex; flex-direction: column; }
.project {
  position: relative;
  display: block;
  padding: 44px 0;
  border-top: 1px solid var(--line);
  transition: padding .4s var(--ease);
}
.project:last-child { border-bottom: 1px solid var(--line); }
.project::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
  opacity: 0;
  transition: opacity .4s var(--ease);
  pointer-events: none;
}
.project:hover::before { opacity: 1; }
.project:hover { padding-left: 12px; }

/* ---- Header row: num · title (1fr) · year ---- */
.project-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 18px;
}
.project-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  padding-top: 4px; /* baseline-align to display title's cap-height */
  font-variant-numeric: tabular-nums;
  transition: color .3s ease;
}
.project:hover .project-num { color: var(--accent); }

.project-title {
  font-family: var(--font-display);
  font-weight: 400;
  /* Title gets the full row. Generous upper bound — these are the anchors. */
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--ink);
  word-break: break-word;
}
.project-title [data-warp] {
  display: inline-block;
  transition: transform .5s var(--ease), color .3s ease;
  transform-origin: left center;
}
.project:hover .project-title [data-warp] {
  transform: translateX(4px);
  color: var(--accent);
}

.project-year {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ---- Description ---- */
.project-desc {
  color: var(--ink-muted);
  max-width: 72ch;
  margin: 0 0 22px;
  font-size: 16.5px;
  line-height: 1.6;
}

/* ---- Tags ---- */
.project-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 0 0 24px;
}
.project-tags span {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease;
}
.project:hover .project-tags span { border-color: var(--ink-muted); }

/* ---- Actions: Visit demo + Source ---- */
.project-actions {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.project-action {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.005em;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s var(--ease);
}
.project-action span { transition: transform .2s var(--ease); display: inline-block; }
.project-action:hover { border-color: var(--ink); transform: translateY(-2px); }
.project-action:hover span { transform: translate(2px, -2px); }
.project-action-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.project-action-primary:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

@media (max-width: 720px) {
  .project { padding: 32px 0; }
  .project:hover { padding-left: 0; }
  .project-header {
    /* Two rows on mobile: num · year on top, title below full-width */
    grid-template-columns: auto auto;
    grid-template-areas: "num year" "title title";
    row-gap: 10px;
    column-gap: 0;
    justify-content: space-between;
    margin-bottom: 14px;
  }
  .project-num { grid-area: num; padding-top: 0; }
  .project-year { grid-area: year; }
  .project-title { grid-area: title; }
  .project-desc { font-size: 15.5px; }
}

/* ----- Stack ----- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}
.stack-stat {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.stack-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.stack-label {
  font-size: 13.5px;
  color: var(--ink-muted);
  letter-spacing: 0.005em;
}
@media (max-width: 720px) {
  .stack-grid { grid-template-columns: 1fr; gap: 0; }
}

.stack-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.stack-tags span {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.stack-tags span:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ----- Writing ----- */
.writing-empty {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  color: var(--ink-muted);
  letter-spacing: -0.015em;
}
.writing-empty a {
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
  transition: color .2s ease, border-color .2s ease;
}
.writing-empty a:hover { color: var(--accent); border-color: var(--accent); }

/* ----- Contact ----- */
.contact { padding-bottom: clamp(120px, 16vw, 200px); }
.contact-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.contact-line { display: block; }
.contact-line em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
.contact-lede {
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 50ch;
  margin-bottom: 56px;
}
.contact-links { display: flex; flex-direction: column; }
.contact-link {
  display: grid;
  grid-template-columns: 140px 1fr 32px;
  align-items: center;
  gap: 28px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  transition: padding .4s var(--ease), color .25s ease;
}
.contact-link:last-child { border-bottom: 1px solid var(--line); }
.contact-link:hover { padding-left: 12px; color: var(--accent); }
.contact-link-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.contact-link:hover .contact-link-label { color: var(--accent); }
.contact-link-handle {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}
.contact-link:hover .contact-link-handle { color: var(--accent); }
.contact-link-arrow {
  font-size: 22px;
  justify-self: end;
  color: var(--ink-soft);
  transition: transform .35s var(--ease), color .25s ease;
}
.contact-link:hover .contact-link-arrow {
  transform: translate(4px, -4px);
  color: var(--accent);
}
@media (max-width: 720px) {
  .contact-link {
    grid-template-columns: 1fr 28px;
    gap: 6px;
    padding: 22px 0;
  }
  .contact-link-label {
    grid-column: 1 / 2;
    margin-bottom: 4px;
  }
  .contact-link-handle { grid-column: 1 / 2; }
}

/* ----- Footer ----- */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap;
  padding: 28px var(--gutter) 36px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

/* ----- Reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-word, .hero-period { transform: none !important; }
  .hero-lede, .hero-cta, .hero-marquee, .hero-scroll-hint { opacity: 1 !important; }
}