/* ────────────────────────────────────────────────────────────
   Vivan Tadakamalla — personal site
   Clean, professional, demonstration-focused.
   Type: Inter + JetBrains Mono. Accent: deep clinical teal.
   Structure modeled on dhruvgupta.us
   ──────────────────────────────────────────────────────────── */

:root {
  /* Light palette */
  --bg:           oklch(98.5% 0.002 240);
  --bg-alt:       oklch(96.5% 0.004 240);
  --card:         #ffffff;
  --border:       oklch(90% 0.005 240);
  --border-soft:  oklch(94% 0.004 240);
  --ink:          oklch(20% 0.018 240);
  --ink-soft:     oklch(38% 0.015 240);
  --ink-mute:     oklch(55% 0.012 240);
  --accent:       oklch(45% 0.085 195);   /* deep clinical teal */
  --accent-soft:  oklch(55% 0.080 195);
  --accent-bg:    oklch(95% 0.025 195);
  --accent-2:     oklch(58% 0.135 30);    /* warm coral — for media / advocacy */
  --accent-2-bg:  oklch(96% 0.030 30);
  --accent-3:     oklch(52% 0.115 155);   /* clinical green — in-progress / shipping */
  --accent-3-bg:  oklch(95% 0.035 155);
  --accent-rgb:   24 110 116;             /* fallback for shadows */
  --accent-2-rgb: 198 100 75;
  --shadow-sm:    0 1px 2px rgb(0 0 0 / 0.04);
  --shadow:       0 4px 12px rgb(0 0 0 / 0.06), 0 1px 2px rgb(0 0 0 / 0.04);
  --shadow-lg:    0 12px 32px rgb(0 0 0 / 0.10), 0 2px 6px rgb(0 0 0 / 0.05);
  --shadow-accent:    0 12px 28px rgb(var(--accent-rgb)   / 0.18), 0 2px 6px rgb(0 0 0 / 0.06);
  --shadow-accent-2:  0 12px 28px rgb(var(--accent-2-rgb) / 0.18), 0 2px 6px rgb(0 0 0 / 0.06);

  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius:     12px;
  --radius-sm:  8px;
  --gutter:     clamp(1.25rem, 1rem + 2vw, 3rem);
  --max:        1200px;
  --max-narrow: 960px;

  --ease:        cubic-bezier(.2, .7, 0, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur:         220ms;
  --dur-slow:    420ms;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:          oklch(14% 0.012 240);
    --bg-alt:      oklch(17% 0.014 240);
    --card:        oklch(20% 0.014 240);
    --border:      oklch(28% 0.014 240);
    --border-soft: oklch(24% 0.014 240);
    --ink:         oklch(96% 0.005 240);
    --ink-soft:    oklch(78% 0.010 240);
    --ink-mute:    oklch(60% 0.012 240);
    --accent:      oklch(72% 0.10 195);
    --accent-soft: oklch(82% 0.090 195);
    --accent-bg:   oklch(28% 0.045 195);
    --accent-2:    oklch(72% 0.13 30);
    --accent-2-bg: oklch(30% 0.055 30);
    --accent-3:    oklch(72% 0.11 155);
    --accent-3-bg: oklch(28% 0.050 155);
    --accent-rgb:   80 200 210;
    --accent-2-rgb: 220 130 100;
    --shadow-sm:   0 1px 2px rgb(0 0 0 / 0.4);
    --shadow:      0 4px 12px rgb(0 0 0 / 0.4), 0 1px 2px rgb(0 0 0 / 0.3);
    --shadow-lg:   0 12px 32px rgb(0 0 0 / 0.5), 0 2px 6px rgb(0 0 0 / 0.4);
    --shadow-accent:    0 12px 28px rgb(var(--accent-rgb)   / 0.28), 0 2px 6px rgb(0 0 0 / 0.4);
    --shadow-accent-2:  0 12px 28px rgb(var(--accent-2-rgb) / 0.28), 0 2px 6px rgb(0 0 0 / 0.4);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0ms !important; transition-duration: 0ms !important; }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: clamp(.95rem, .9rem + .2vw, 1.05rem);
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
ol, ul { list-style: none; }
a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease); }
button { font: inherit; cursor: pointer; border: 0; background: 0; color: inherit; }
input, textarea { font: inherit; color: inherit; }

.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--accent-bg); color: var(--ink); }

/* ── Top nav ────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklch, var(--bg) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .9rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-brand .brand-mark {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .02em;
}
.nav-links {
  display: flex;
  gap: clamp(.5rem, 1.5vw, 1.5rem);
  align-items: center;
}
.nav-links a {
  color: var(--ink-soft);
  font-weight: 500;
  font-size: .92rem;
  padding: .4rem .25rem;
  position: relative;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute; left: .25rem; right: 100%;
  bottom: .15rem; height: 1.5px;
  background: var(--accent);
  transition: right var(--dur) var(--ease);
}
.nav-links a:not(.nav-cta):hover::after { right: .25rem; }

.nav-cta {
  background: var(--ink);
  color: var(--bg) !important;
  padding: .55rem 1.05rem !important;
  border-radius: 999px;
  font-weight: 600;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.nav-cta:hover { background: var(--accent); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  width: 38px; height: 38px;
  flex-direction: column;
  gap: 5px;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: .75rem var(--gutter) 1.25rem;
  border-top: 1px solid var(--border-soft);
  background: var(--bg);
}
.nav-mobile a {
  padding: .85rem .25rem;
  color: var(--ink-soft);
  font-weight: 500;
  border-bottom: 1px solid var(--border-soft);
}
.nav-mobile a:last-child { border-bottom: 0; color: var(--accent); }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile[data-open="true"] { display: flex; }
}

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  --hero-shift: 0px;
  --hero-fade: 1;
  --nav-h: 70px;
  min-height: calc(100svh - var(--nav-h));
  min-height: calc(100vh - var(--nav-h));
  padding: clamp(2rem, 6vw, 5rem) var(--gutter) clamp(2rem, 4vw, 4rem);
  background:
    radial-gradient(ellipse 80% 60% at 75% 15%, rgb(var(--accent-rgb)   / 0.10), transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 90%, rgb(var(--accent-2-rgb) / 0.08), transparent 65%),
    var(--bg);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-inner { width: 100%; }
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: clamp(1.25rem, 3vw, 2.25rem);
  transform: translateX(-50%);
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(1px);
  opacity: var(--hero-fade);
  transition: opacity 200ms linear;
}
.hero::before {
  width: 18px; height: 18px;
  background: var(--accent);
  top: 22%; left: 78%;
  box-shadow:
    -380px 80px 0 -6px var(--accent),
    -220px 240px 0 -4px var(--accent-soft),
    -560px 360px 0 -7px var(--accent-2),
    -120px 460px 0 -5px var(--accent),
    80px 320px 0 -6px var(--accent-soft);
  animation: hero-float 18s ease-in-out infinite;
  transform: translateY(calc(var(--hero-shift) * -1));
}
.hero::after {
  width: 12px; height: 12px;
  background: var(--accent-2);
  top: 60%; left: 8%;
  box-shadow:
    420px -120px 0 -3px var(--accent-2),
    640px 60px 0 -4px var(--accent),
    280px -260px 0 -2px var(--accent-soft);
  animation: hero-float 22s ease-in-out infinite reverse;
  transform: translateY(calc(var(--hero-shift) * -0.5));
}
@keyframes hero-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 12px -8px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero::before, .hero::after { animation: none; }
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: var(--hero-fade, 1);
  transition: opacity 200ms linear;
}
@media (prefers-reduced-motion: reduce) {
  .hero-particles { display: none; }
}
.hero-greeting {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  letter-spacing: 0;
}
.hero-name {
  font-size: clamp(2.6rem, 1.5rem + 5.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 1.5rem;
  text-wrap: balance;
}
.hero-pitch {
  max-width: 60ch;
  font-size: clamp(1.1rem, 1rem + .35vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
  text-wrap: pretty;
}
.hero-pitch strong { color: var(--ink); font-weight: 600; }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  margin-bottom: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.06);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow); background: oklch(40% 0.085 195); }
@media (prefers-color-scheme: dark) {
  .btn-primary { color: oklch(15% 0.014 240); }
  .btn-primary:hover { background: oklch(78% 0.10 195); }
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--bg); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
}
.btn-ghost:hover { color: var(--accent); }

.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  padding: .35rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.hero-scroll:hover { color: var(--accent); border-color: var(--accent); }
.scroll-arrow {
  display: inline-block;
  animation: bounce 2.4s ease-in-out infinite;
}
@keyframes bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(3px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-arrow { animation: none; }
}

/* ── Section scaffold ─────────────────────────────────── */
.section {
  padding: clamp(4rem, 8vw, 7rem) var(--gutter);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 40% at 90% 0%, rgb(var(--accent-rgb) / 0.05), transparent 70%),
    radial-gradient(ellipse 60% 35% at 0% 100%, rgb(var(--accent-2-rgb) / 0.04), transparent 70%);
  z-index: 0;
}
.section-alt {
  background: var(--bg-alt);
}
.section-alt::before {
  background:
    radial-gradient(ellipse 70% 40% at 0% 0%, rgb(var(--accent-2-rgb) / 0.05), transparent 70%),
    radial-gradient(ellipse 60% 35% at 100% 100%, rgb(var(--accent-rgb) / 0.04), transparent 70%);
}
.section-inner { position: relative; z-index: 1; }
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--accent);
  font-weight: 600;
}
.section-h {
  font-size: clamp(1.9rem, 1.4rem + 1.8vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.section-rule {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft) 60%, transparent);
  border-radius: 1px;
  max-width: 240px;
  transform-origin: left center;
  transform: scaleX(0.15);
  opacity: 0.4;
  transition: transform 700ms var(--ease-spring), opacity 500ms var(--ease);
}
.section-header.is-in .section-rule {
  transform: scaleX(1);
  opacity: 1;
}

/* ── About ────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; }
}
.about-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--ink); font-weight: 600; }

.about-side {
  position: sticky;
  top: 90px;
}
.about-photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--card);
  aspect-ratio: 4 / 5;
  max-width: 360px;
  margin-left: auto;
}
.about-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.about-sub {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.about-edu, .about-honors {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--border-soft);
}

.edu-list { display: grid; gap: 1rem; }
.edu-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.edu-logo {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.edu-item strong {
  display: block;
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: .15rem;
  font-weight: 600;
}
.edu-item span {
  display: block;
  color: var(--ink-soft);
  font-size: .94rem;
  margin-bottom: .25rem;
}
.edu-item em {
  display: block;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--ink-mute);
}

.honors-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: .65rem 1.5rem;
}
.honors-list li {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .65rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.honor-tag {
  flex: none;
  display: inline-block;
  min-width: 96px;
  padding: .25rem .65rem;
  background: var(--accent-bg);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: 4px;
  text-align: center;
}
.honors-list li > span:last-child { color: var(--ink); font-weight: 500; }

/* ── Experience cards ─────────────────────────────────── */
.exp-list { display: grid; gap: 1.25rem; }
.exp-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  box-shadow: var(--shadow-sm);
  transition: border-color 300ms var(--ease), box-shadow 350ms var(--ease-spring), transform 350ms var(--ease-spring);
}
.exp-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-6px) scale(1.005);
}

.exp-head {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.25rem;
  align-items: start;
  margin-bottom: 1rem;
}
.exp-logo {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex: none;
}
.exp-meta { min-width: 0; }
.exp-role {
  font-size: clamp(1.05rem, .95rem + .4vw, 1.2rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: .2rem;
  display: flex;
  align-items: baseline;
  gap: .6rem;
  flex-wrap: wrap;
}
.exp-progress {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .2rem .5rem;
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 4px;
}
.exp-org {
  color: var(--ink-soft);
  font-size: .95rem;
  margin-bottom: .35rem;
}
.exp-date {
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.exp-aim {
  font-style: italic;
  color: var(--ink);
  border-left: 3px solid var(--accent);
  padding: .15rem 0 .15rem 1rem;
  margin-bottom: 1rem;
  font-size: .98rem;
  line-height: 1.55;
}

.exp-bullets {
  display: grid;
  gap: .55rem;
  color: var(--ink-soft);
  font-size: .96rem;
  line-height: 1.6;
}
.exp-bullets li {
  position: relative;
  padding-left: 1.4rem;
}
.exp-bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: .65em;
  width: .55rem; height: 2px;
  background: var(--accent);
  border-radius: 1px;
}
.exp-bullets strong { color: var(--ink); font-weight: 600; }
.exp-bullets em { color: var(--ink); font-style: italic; }

/* ── Projects ────────────────────────────────────────── */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(.85rem, 1.4vw, 1.25rem);
  align-items: stretch;
}
@media (max-width: 1100px) {
  .proj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .proj-grid { grid-template-columns: 1fr; }
}
.proj-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 1.7vw, 1.5rem);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: .85rem;
  position: relative;
  overflow: hidden;
  transition: border-color 300ms var(--ease), box-shadow 350ms var(--ease-spring), transform 350ms var(--ease-spring);
}
.proj-card .proj-title { font-size: 1.05rem; }
.proj-card .proj-desc { font-size: .92rem; }
.proj-card .proj-bullets { font-size: .88rem; }
.proj-card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 400ms var(--ease-spring);
}
.proj-card:hover::after { transform: scaleX(1); }
.proj-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-6px) scale(1.012);
}
.proj-head { display: grid; gap: .35rem; }
.proj-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
  display: flex;
  align-items: baseline;
  gap: .65rem;
  flex-wrap: wrap;
}
.proj-status {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .2rem .55rem;
  background: var(--accent-3-bg);
  color: var(--accent-3);
  border-radius: 4px;
  border: 1px solid color-mix(in oklch, var(--accent-3) 25%, transparent);
}
.proj-tag {
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.proj-desc {
  color: var(--ink-soft);
  font-size: .98rem;
  line-height: 1.6;
}
.proj-desc strong { color: var(--ink); }
.proj-desc em { color: var(--ink); font-style: italic; }

.proj-sub {
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: -.25rem;
}
.proj-bullets {
  display: grid;
  gap: .45rem;
  color: var(--ink-soft);
  font-size: .94rem;
  line-height: 1.55;
}
.proj-bullets li {
  position: relative;
  padding-left: 1.25rem;
}
.proj-bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: .55rem; height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: auto;
  padding-top: .75rem;
}
.proj-tags li {
  padding: .25rem .65rem;
  background: var(--accent-bg);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  border-radius: 999px;
}

/* ── Skills ──────────────────────────────────────────── */
.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.skill-cat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 300ms var(--ease), box-shadow 350ms var(--ease-spring), transform 350ms var(--ease-spring);
}
.skill-cat:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-4px);
}
.skill-cat h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1rem;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
}
.skill-cat ul {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.skill-cat li {
  padding: .35rem .8rem;
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--ink-soft);
  font-weight: 500;
}
.skill-cat li.chip-progress {
  background: var(--accent-3-bg);
  border-color: var(--accent-3);
  color: var(--accent-3);
  font-weight: 600;
}
.skill-cat li {
  transition: background 250ms var(--ease), border-color 250ms var(--ease), color 250ms var(--ease), transform 250ms var(--ease-spring);
}
.skill-cat li:hover {
  background: var(--accent-bg);
  border-color: var(--accent-soft);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ── Media ───────────────────────────────────────────── */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}
.media-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 300ms var(--ease), box-shadow 350ms var(--ease-spring), transform 350ms var(--ease-spring);
}
.media-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}
.media-image picture, .media-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur) var(--ease);
}
.media-card:hover .media-image img { transform: scale(1.06); }
.media-card.no-image .media-image { display: none; }
.media-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  flex: 1;
}
.media-card:hover {
  border-color: var(--accent-2);
  box-shadow: var(--shadow-accent-2);
  transform: translateY(-6px) scale(1.012);
}
.media-image img {
  transition: transform 600ms var(--ease-spring);
}
.media-type {
  display: inline-block;
  width: fit-content;
  padding: .2rem .55rem;
  background: var(--accent-2-bg);
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: 4px;
}
.media-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.media-blurb {
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.55;
}
.media-venue {
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: auto;
}
.media-link {
  color: var(--accent);
  font-weight: 600;
  font-size: .9rem;
  margin-top: .35rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  transition: gap var(--dur) var(--ease);
}
.media-link:hover { gap: .55rem; }

/* ── Contact ─────────────────────────────────────────── */
.contact-inner { max-width: var(--max-narrow); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-text > p {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}

.contact-direct {
  display: grid;
  gap: .9rem;
}
.contact-direct li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--border-soft);
}
.cd-label {
  font-family: var(--font-mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
}
.contact-direct a {
  color: var(--ink);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.contact-direct a:hover { color: var(--accent); border-color: var(--accent); }

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
}
.field { display: grid; gap: .4rem; }
.field-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink);
}
.field input, .field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .7rem .9rem;
  font-size: .95rem;
  color: var(--ink);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  resize: vertical;
  font-family: inherit;
}
.field input:focus, .field textarea:focus {
  border-color: var(--accent);
  outline: 0;
  background: var(--card);
}
.contact-form .btn { justify-self: start; margin-top: .25rem; }

/* ── Footer ──────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border-soft);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--gutter);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: .9rem;
  color: var(--ink-mute);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  color: var(--ink-soft);
  font-weight: 500;
}
.footer-links a:hover { color: var(--accent); }

/* ── Project title link + outbound link ─────────────── */
.proj-link {
  color: inherit;
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease);
}
.proj-link:hover { color: var(--accent); }

.proj-link-out {
  font-size: .9rem;
  margin-top: -.25rem;
}
.proj-link-out a {
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  transition: gap var(--dur) var(--ease);
}
.proj-link-out a:hover { gap: .55rem; }

/* ════════════════════════════════════════════════════════
   MEDIA SECTION CTA + RECENT CONFERENCES PAGE
   ════════════════════════════════════════════════════════ */

.media-cta {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  padding: 1rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1rem;
}
.media-cta a {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
  padding-bottom: .1rem;
  transition: border-color var(--dur) var(--ease), gap var(--dur) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.media-cta a:hover {
  border-color: var(--accent);
  gap: .55rem;
}

/* Conference cards on the dedicated page */
.conf-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0;
}
.conf-card-noimg {
  padding: 0;
  max-width: 880px;
}

.conf-image {
  width: 100%;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border-soft);
  position: relative;
}
.conf-image img {
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  background: var(--bg-alt);
  display: block;
}
.conf-image figcaption {
  padding: .75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
}

.conf-body {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: grid;
  gap: 1rem;
}

.conf-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .85rem;
}
.conf-pill {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .25rem .65rem;
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 4px;
}
.conf-pill-soft {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-soft);
}
.conf-date {
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
  margin-left: auto;
}

.conf-title {
  font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.25;
  color: var(--ink);
  text-wrap: balance;
}
.conf-title em {
  font-style: italic;
  color: var(--ink);
}

.conf-context {
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: 1rem;
  max-width: 70ch;
}
.conf-context strong { color: var(--ink); font-weight: 600; }

.conf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  padding-top: .5rem;
}
.conf-tags li {
  padding: .25rem .65rem;
  background: var(--accent-bg);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  border-radius: 999px;
}

.conf-link {
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.conf-link a {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
  padding-bottom: .1rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  transition: border-color var(--dur) var(--ease), gap var(--dur) var(--ease);
}
.conf-link a:hover { border-color: var(--accent); gap: .55rem; }

.conf-noimg-note {
  font-size: .9rem;
  color: var(--ink-mute);
  font-style: italic;
  padding-top: .5rem;
  border-top: 1px dotted var(--border);
}

.conf-back {
  text-align: center;
  display: grid;
  gap: 1.25rem;
  justify-items: center;
  padding-block: 1rem;
}
.conf-back > p:first-child {
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 56ch;
}
.conf-back-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  justify-content: center;
}

/* ════════════════════════════════════════════════════════
   PASSION PROJECTS — separate page
   ════════════════════════════════════════════════════════ */

/* External-tab arrow indicator in nav */
.nav-links .ext-arrow {
  font-size: .7em;
  color: var(--ink-mute);
  margin-left: .15rem;
  vertical-align: super;
}
.nav-links a:hover .ext-arrow { color: var(--accent); }

/* Active page indicator */
.nav-links a.is-current,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}
.nav-links a.is-current::after,
.nav-links a[aria-current="page"]::after {
  right: .25rem !important;
  background: var(--accent) !important;
}

/* Page hero (used on subpages) */
.page-hero {
  padding: clamp(4rem, 8vw, 6rem) var(--gutter) clamp(2rem, 4vw, 3rem);
  background: var(--bg);
}
.page-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.page-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.page-hero-title {
  font-size: clamp(2.4rem, 1.6rem + 4.5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 1rem;
  text-wrap: balance;
}
.page-hero-pitch {
  max-width: 60ch;
  font-size: clamp(1.05rem, 1rem + .25vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
.page-hero-back a {
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-mute);
  border-bottom: 1px solid transparent;
  padding-bottom: .15rem;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-hero-back a:hover { color: var(--accent); border-color: var(--accent); }

/* Featured passion-project card */
.passion-feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3.5vw, 3rem);
  box-shadow: var(--shadow);
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.5rem);
  grid-template-columns: 1.6fr 1fr;
  align-items: start;
}
.passion-feature.no-screen {
  grid-template-columns: 1fr;
  max-width: 880px;
}
.passion-feature.no-screen .pf-screen { display: none; }
@media (max-width: 980px) {
  .passion-feature { grid-template-columns: 1fr; }
}

.pf-head {
  grid-column: 1 / -1;
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 1.5rem;
  display: grid;
  gap: .65rem;
}
.pf-status-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.pf-status {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .25rem .65rem;
  background: var(--accent-bg);
  color: var(--accent);
  border-radius: 4px;
}
.pf-meta {
  font-family: var(--font-mono);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
}
.pf-title {
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--ink);
  text-wrap: balance;
}
.pf-sub {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--ink-soft);
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  line-height: 1.5;
}

.pf-body {
  display: grid;
  gap: 1.75rem;
}
.pf-section { display: grid; gap: .5rem; }
.pf-h {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
}
.pf-section p {
  color: var(--ink-soft);
  line-height: 1.65;
  font-size: 1rem;
  max-width: 64ch;
}

.pf-checklist { display: grid; gap: .6rem; }
.pf-checklist li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: .65rem;
  align-items: baseline;
  color: var(--ink-soft);
  font-size: .98rem;
  line-height: 1.5;
}
.pf-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 700;
  flex: none;
}
.pf-check-done { background: var(--accent); color: white; }
.pf-check-progress {
  background: var(--accent-bg);
  color: var(--accent);
  animation: pf-pulse 2.4s var(--ease) infinite;
}
.pf-check-todo {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--ink-mute);
}
@keyframes pf-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in oklch, var(--accent) 40%, transparent); }
  50% { box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 0%, transparent); }
}
@media (prefers-reduced-motion: reduce) {
  .pf-check-progress { animation: none; }
}

.pf-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .5rem 1.5rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-mute);
}
.pf-stack span { display: block; }
.pf-stack em {
  font-family: var(--font-sans);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  font-size: .95rem;
  font-weight: 500;
}

.pf-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
  margin-top: .75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-soft);
}

.pf-screen {
  align-self: start;
  position: sticky;
  top: 90px;
  display: grid;
  gap: .55rem;
}
.pf-screen picture, .pf-screen img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  object-fit: cover;
  display: block;
}
.pf-screen figcaption {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-mute);
}
@media (max-width: 980px) {
  .pf-screen { position: static; }
}

/* "More on the way" */
.more-blurb {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 64ch;
  margin-bottom: 2rem;
}
.more-list { display: grid; gap: 1rem; }
.more-item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.more-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: .55rem;
  animation: pf-pulse 2.4s var(--ease) infinite;
}
.more-item strong {
  display: block;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .15rem;
}
.more-item span:last-child {
  color: var(--ink-soft);
  font-size: .95rem;
  line-height: 1.55;
}

/* ── Page enter / leave transitions ──────────────────── */
@media (prefers-reduced-motion: no-preference) {
  body { animation: page-in 520ms var(--ease) both; }
  body.is-leaving { animation: page-out 280ms var(--ease) forwards; }
}
@keyframes page-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes page-out {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-8px); }
}

/* ── Section "announce" on nav click ─────────────────── */
.section.is-targeted, .hero.is-targeted {
  animation: section-target 900ms var(--ease) both;
}
@keyframes section-target {
  0%   { background-color: var(--bg); }
  20%  { background-color: color-mix(in oklch, var(--accent-bg) 70%, var(--bg)); }
  100% { background-color: var(--bg); }
}
.section-alt.is-targeted {
  animation-name: section-target-alt;
}
@keyframes section-target-alt {
  0%   { background-color: var(--bg-alt); }
  20%  { background-color: color-mix(in oklch, var(--accent-bg) 70%, var(--bg-alt)); }
  100% { background-color: var(--bg-alt); }
}
.section.is-targeted .section-h,
.hero.is-targeted .hero-name {
  animation: section-target-text 900ms var(--ease) both;
}
@keyframes section-target-text {
  0%   { transform: translateX(0); }
  18%  { transform: translateX(6px); }
  40%  { transform: translateX(-3px); }
  100% { transform: translateX(0); }
}
.section.is-targeted .section-rule {
  animation: section-target-rule 900ms var(--ease-spring) both;
}
@keyframes section-target-rule {
  0%   { transform: scaleX(0); opacity: 0.4; }
  100% { transform: scaleX(1); opacity: 1; }
}
.section.is-targeted .section-eyebrow {
  animation: section-target-eyebrow 900ms var(--ease) both;
}
@keyframes section-target-eyebrow {
  0%   { color: var(--accent); transform: scale(1); }
  25%  { color: var(--accent-2); transform: scale(1.18); }
  100% { color: var(--accent); transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .section.is-targeted, .hero.is-targeted,
  .section.is-targeted .section-h, .hero.is-targeted .hero-name,
  .section.is-targeted .section-rule, .section.is-targeted .section-eyebrow {
    animation: none !important;
  }
}

/* ── Active nav highlight (scroll-spy) ───────────────── */
.nav-links a.is-active:not(.nav-cta) { color: var(--ink); }
.nav-links a.is-active:not(.nav-cta)::after { right: .25rem; }
.nav-cta.is-pulsing {
  animation: cta-pulse 600ms var(--ease);
}
@keyframes cta-pulse {
  0%   { transform: scale(1); }
  40%  { transform: scale(0.94); box-shadow: 0 0 0 6px color-mix(in oklch, var(--accent) 25%, transparent); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 transparent; }
}

/* ── Reveal-on-scroll ────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    --reveal-delay: 0ms;
    --reveal-distance: 40px;
    opacity: 0;
    transform: translateY(var(--reveal-distance));
    transition:
      opacity 900ms var(--ease) var(--reveal-delay),
      transform 900ms var(--ease-spring) var(--reveal-delay);
    will-change: opacity, transform;
  }
  .reveal.is-in {
    opacity: 1;
    transform: translateY(0);
  }
  /* Section headers slide in from the left */
  .section-header.reveal {
    --reveal-distance: 0px;
    transform: translateX(-32px);
  }
  .section-header.reveal.is-in { transform: translateX(0); }
  /* About photo: gentler scale-in */
  .about-photo.reveal {
    --reveal-distance: 16px;
    transform: translateY(16px) scale(0.96);
  }
  .about-photo.reveal.is-in { transform: translateY(0) scale(1); }
  /* Media images: scale up slightly */
  .media-card.reveal {
    --reveal-distance: 18px;
    transform: translateY(18px) scale(0.985);
  }
  .media-card.reveal.is-in { transform: translateY(0) scale(1); }
}