/* Anthony Tilotta: portfolio
   Palette: blue network. Dark = terminal mode (mono, accent #4da8ff); light = Inter, navy #0b2545 fills. Type: JetBrains Mono (dark), Inter (light).
   Motion: one easing family, short durations, honours reduced-motion. */

:root {
  color-scheme: dark;

  --bg: #050b16;
  --surface: #0b1626;
  --surface-2: #08111e;
  --text: #dbe9fb;
  --text-2: rgba(219, 233, 251, 0.72);
  --text-3: rgba(219, 233, 251, 0.5);
  --divider: rgba(77, 168, 255, 0.14);
  --divider-2: rgba(77, 168, 255, 0.26);

  --accent: #4da8ff;
  --accent-rgb: 77, 168, 255;
  --accent-200: #e3f1ff;
  --accent-300: #b3d9ff;
  --accent-400: #80c0ff;
  --accent-700: #1f6fc0;
  --accent-800: #154c85;
  --accent-900: #0a2140;
  --section: #071c38;
  --section-glow: #0e3566;
  --stat-glow: rgba(14, 53, 102, 0.75);

  /* semantic tokens (light theme overrides these) */
  --tint-3: rgba(233, 233, 237, 0.03);
  --tint-4: rgba(233, 233, 237, 0.04);
  --tint-6: rgba(233, 233, 237, 0.06);
  --tint-8: rgba(233, 233, 237, 0.08);
  --tint-10: rgba(233, 233, 237, 0.1);
  --divider-3: rgba(77, 168, 255, 0.38);
  --link: var(--accent-300);
  --link-hover: var(--accent-200);
  --accent-text: var(--accent);
  --accent-fill: var(--accent);
  --accent-fill-hover: var(--accent-400);
  --on-accent: #031022;
  --tag-accent-bg: var(--accent-900);
  --tag-accent-ring: var(--accent-800);
  --tag-accent-fg: var(--accent-300);
  --media-bg: #02060d;
  --glass: rgba(5, 11, 22, 0.78);
  --glass-2: rgba(11, 22, 38, 0.92);
  --rail-grad: rgba(11, 22, 38, 0.4);
  --ambient-1: rgba(10, 35, 72, 0.9);
  --ambient-2: rgba(0, 0, 0, 0.4);
  --stat-text: var(--text);
  --stat-text-2: var(--text-2);

  --font: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;

  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 28px -14px rgba(0, 0, 0, 0.65);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, 0.4), 0 28px 56px -18px rgba(0, 0, 0, 0.75);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --dur: 320ms;

  --rail-w: 320px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  --bg: #f5f5f9;
  --surface: #ffffff;
  --surface-2: #fafafd;
  --text: #17182a;
  --text-2: rgba(23, 24, 42, 0.72);
  --text-3: rgba(23, 24, 42, 0.52);
  --divider: rgba(23, 24, 42, 0.1);
  --divider-2: rgba(23, 24, 42, 0.18);
  --divider-3: rgba(23, 24, 42, 0.3);
  --tint-3: rgba(23, 24, 42, 0.025);
  --tint-4: rgba(23, 24, 42, 0.04);
  --tint-6: rgba(23, 24, 42, 0.05);
  --tint-8: rgba(23, 24, 42, 0.07);
  --tint-10: rgba(23, 24, 42, 0.09);
  --link: #1a5fb4;
  --link-hover: #134a8e;
  --accent-text: #1f6fc0;
  --accent-fill: #0b2545;
  --accent-fill-hover: #133a6b;
  --on-accent: #ffffff;
  --tag-accent-bg: #e6f1ff;
  --tag-accent-ring: #c3dcfb;
  --tag-accent-fg: #1a5fb4;
  --media-bg: #e4e4ec;
  --glass: rgba(245, 245, 249, 0.78);
  --glass-2: rgba(255, 255, 255, 0.92);
  --rail-grad: rgba(255, 255, 255, 0.7);
  --ambient-1: rgba(77, 168, 255, 0.16);
  --ambient-2: rgba(23, 24, 42, 0.04);
  --stat-text: #e3f1ff;
  --stat-text-2: rgba(227, 241, 255, 0.72);
  --shadow-1: 0 1px 2px rgba(23, 24, 42, 0.05), 0 10px 28px -14px rgba(23, 24, 42, 0.16);
  --shadow-2: 0 2px 4px rgba(23, 24, 42, 0.06), 0 28px 56px -18px rgba(23, 24, 42, 0.22);
}

/* Crossfade when the theme flips (class added briefly by JS) */
.theme-x, .theme-x *, .theme-x *::before, .theme-x *::after {
  transition:
    background-color 360ms var(--ease-out),
    color 360ms var(--ease-out),
    border-color 360ms var(--ease-out),
    box-shadow 360ms var(--ease-out),
    fill 360ms var(--ease-out),
    stroke 360ms var(--ease-out) !important;
}

/* ---------- Base ---------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15.5px;
  line-height: 1.6;
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
}

/* Ambient ground: one accent glow top-right, a little darkness bottom-left. Fixed, so it never scrolls. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 560px at 100% -12%, var(--ambient-1), transparent 62%),
    radial-gradient(700px 520px at -10% 110%, var(--ambient-2), transparent 60%);
}

img { display: block; max-width: 100%; }

a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}
a:hover { color: var(--link-hover); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

[hidden] { display: none !important; }

h1, h2, h3 {
  margin: 0;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

button { font: inherit; color: inherit; }

.icon {
  width: 1em;
  height: 1em;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}
.icon-sm { width: 0.85em; height: 0.85em; }

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent-fill);
  color: var(--on-accent);
  font-weight: 500;
  transition: top 200ms var(--ease-out);
}
.skip:focus { top: 16px; }

/* ---------- Shell ---------- */

.shell {
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr);
  min-height: 100dvh;
  max-width: 1440px;
  margin: 0 auto;
}

/* ---------- Rail ---------- */

.rail {
  position: sticky;
  top: 0;
  height: 100dvh;
  padding: 48px 36px 32px;
  border-right: 1px solid var(--divider);
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: linear-gradient(180deg, var(--rail-grad), transparent 45%);
}
/* Profile block stays pinned; only the nav + actions scroll on short screens. */
.rail > :not(.rail-scroll) { flex-shrink: 0; }
.rail-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: none;
  margin: 0 -14px;
  padding: 0 14px 4px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.rail-scroll::-webkit-scrollbar { display: none; }

.avatar {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--divider-2), 0 0 0 7px rgba(var(--accent-rgb), 0.08);
}

.rail h1 {
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.022em;
}
.role {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--link);
}
.loc {
  margin: 8px 0 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-3);
}

.rule {
  height: 1px;
  background: linear-gradient(to right, var(--divider), transparent);
}

.rail-nav {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-left: -14px;
}
/* Sliding active indicator; JS positions it via --spy-y / --spy-h. */
.rail-nav::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--spy-y, 0px);
  height: var(--spy-h, 0px);
  width: 2px;
  border-radius: 2px;
  background: var(--accent-fill);
  opacity: var(--spy-o, 0);
  transition: top 460ms var(--ease-out), height 460ms var(--ease-out), opacity 300ms var(--ease-out);
}
.rail-nav a {
  display: block;
  padding: 8px 12px 8px 18px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-2);
  transition: color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}
.rail-nav a:hover {
  color: var(--text);
  background: var(--tint-4);
}
.rail-nav a[aria-current="true"] { color: var(--text); }

.rail-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rail-foot {
  margin: auto 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-3);
}

/* Mobile top bar (hidden on desktop) */
.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 40;
  min-width: 0;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 16px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--divider);
}
.topbar-track {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
}
.topbar-track::-webkit-scrollbar { display: none; }
.topbar a {
  flex: none;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.topbar a[aria-current="true"] {
  background: var(--tint-8);
  color: var(--text);
}

/* ---------- Theme toggle ---------- */

.rail-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.theme-toggle {
  width: 36px;
  height: 36px;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--divider-2);
  background: transparent;
  color: var(--text-2);
  font-size: 16px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform 160ms var(--ease-out);
}
.theme-toggle:hover { background: var(--tint-6); color: var(--text); }
.theme-toggle:active { transform: scale(0.94); }
.theme-toggle .icon { transition: transform 420ms var(--ease-spring); }
.theme-toggle:hover .icon { transform: rotate(25deg); }
:root[data-theme="light"] .ico-sun { display: none; }
:root:not([data-theme="light"]) .ico-moon { display: none; }
.topbar .theme-toggle {
  flex: none;
  width: 32px;
  height: 32px;
  font-size: 14px;
}

/* ---------- Buttons, tags ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  color: var(--text);
  background: var(--tint-6);
  -webkit-tap-highlight-color: transparent;
  transition:
    background var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out),
    transform 160ms var(--ease-out);
}
.btn:hover { background: var(--tint-10); }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--accent-fill);
  color: var(--on-accent);
}
.btn-primary:hover {
  background: var(--accent-fill-hover);
  color: var(--on-accent);
  box-shadow: 0 10px 28px -12px rgba(var(--accent-rgb), 0.7);
}

.btn-secondary {
  background: transparent;
  border-color: var(--divider-2);
}
.btn-secondary:hover {
  background: var(--tint-6);
  border-color: var(--divider-3);
}

.btn-ghost {
  background: transparent;
  color: var(--link);
}
.btn-ghost:hover {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--link-hover);
}

.btn-icon {
  width: 40px;
  padding: 0;
  border-color: var(--divider-2);
  background: transparent;
}
.btn-icon:hover { background: var(--tint-6); }

.btn-block { width: 100%; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  display: inline-flex;
  align-items: center;
  height: 27px;
  padding: 0 11px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-2);
  background: var(--tint-6);
  box-shadow: inset 0 0 0 1px var(--tint-8);
}
.tag-accent {
  color: var(--tag-accent-fg);
  background: var(--tag-accent-bg);
  box-shadow: inset 0 0 0 1px var(--tag-accent-ring);
}

/* ---------- Main ---------- */

main {
  padding: 76px 64px 88px;
  max-width: 960px;
  display: flex;
  flex-direction: column;
  gap: 92px;
}

section { scroll-margin-top: 28px; }

.kicker {
  display: block;
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-text);
}

.sec-head, .lib-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.sec-head .kicker, .lib-head .kicker { margin: 0; }
.lib-head { margin-top: 48px; }
.lib-count { font-size: 13px; color: var(--text-3); font-variant-numeric: tabular-nums; }

.link-sm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
}
.link-sm .icon { transition: transform var(--dur) var(--ease-out); }
.link-sm:hover .icon { transform: translate(2px, -2px); }

/* ---------- Hero ---------- */

.hero h2 {
  font-size: clamp(36px, 4.6vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-left: -0.04em;
}
.lede {
  margin: 26px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-2);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 44px;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--divider);
  box-shadow: 0 0 0 1px var(--divider), var(--shadow-1);
}
.stat {
  color: var(--stat-text);
  padding: 26px 22px 24px;
  background:
    radial-gradient(320px 180px at 50% 0%, var(--stat-glow), transparent 70%),
    var(--section);
}
.stat b {
  display: block;
  font-weight: 500;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat span {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stat-text-2);
}
.stats .stat:nth-child(2) { --d: 70ms; }
.stats .stat:nth-child(3) { --d: 140ms; }
.stats .stat:nth-child(4) { --d: 210ms; }

/* ---------- What I do ---------- */

.what-title {
  font-size: clamp(24px, 2.6vw, 30px);
  line-height: 1.2;
  max-width: 24ch;
  margin-bottom: 28px;
}
.what-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--divider);
  box-shadow: 0 0 0 1px var(--divider);
}
.what-item {
  position: relative;
  padding: 26px 26px 28px 26px;
  background: var(--surface-2);
  transition: background var(--dur) var(--ease-out);
}
.what-item:hover { background: var(--surface); }
.what-num {
  display: block;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent-text);
  font-variant-numeric: tabular-nums;
}
.what-item h4 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.what-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-2);
}

/* ---------- Card / flagship ---------- */

.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: 0 0 0 1px var(--divider), var(--shadow-1);
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.card:hover {
  box-shadow: 0 0 0 1px var(--divider-2), var(--shadow-2);
  transform: translateY(-2px);
}

.flag {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
}
.flag-body {
  padding: 30px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.flag h3 {
  font-size: 26px;
  line-height: 1.2;
}
.flag p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.65;
}
.flag-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
}

.poster {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  background: var(--media-bg);
  cursor: pointer;
  overflow: hidden;
}
.poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}
/* Blend the poster's left edge into the card so it reads as one surface. */
.poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--surface), transparent 32%);
  pointer-events: none;
}
.play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 20px;
  color: #fff;
  background: rgba(22, 24, 38, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14), 0 8px 24px -8px rgba(0, 0, 0, 0.6);
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease-spring), background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.play .icon { margin-left: 2px; }
.poster:hover .play {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--accent-fill);
  color: var(--on-accent);
}
.poster:hover img { transform: scale(1.04); }

/* Docs card: link poster with a theme-matched screenshot. */
.poster-link { text-decoration: none; color: inherit; }
.poster-link img { object-position: left top; }
.poster-link .img-light { display: none; }
:root[data-theme="light"] .poster-link .img-light { display: block; }
:root[data-theme="light"] .poster-link .img-dark { display: none; }
.poster-app img { object-position: 84% top; }
.play-link .icon { margin-left: 0; }
/* Link posters: park the arrow in the top-right corner so it never covers the artwork. */
.play-link {
  left: auto;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  transform: none;
}
.poster:hover .play-link { transform: scale(1.08); }
@media (min-width: 901px) {
  /* The screenshot carries its own left margin, so a shorter fade keeps the logo clear. */
  .poster-link::after { background: linear-gradient(to right, var(--surface), transparent 22%); }
}

/* ---------- Tutorials ---------- */

.feat {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: 0 0 0 1px var(--divider);
}
.feat-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  width: 100%;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background var(--dur) var(--ease-out);
}
.feat-row + .feat-row { border-top: 1px solid var(--divider); }
.feat-row:hover { background: var(--tint-4); }
.feat-title { font-size: 15.5px; font-weight: 500; }
.feat-focus { font-size: 14px; color: var(--text-3); }
.feat-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--link);
}
.feat-cta .icon { transition: transform var(--dur) var(--ease-out); }
.feat-row:hover .feat-cta .icon { transform: translateX(2px); }
a.feat-row { text-decoration: none; color: inherit; }
.feat-num {
  display: inline-block;
  min-width: 28px;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 12px;
  color: var(--text-3);
}
.series { margin-top: 14px; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}
.chip {
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--divider);
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform 160ms var(--ease-out);
}
.chip:hover { color: var(--text); border-color: var(--divider-2); }
.chip:active { transform: scale(0.97); }
.chip[aria-pressed="true"] {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.vgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 22px 18px;
}
.vcard {
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  border-radius: var(--r-md);
}
.vthumb {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--media-bg);
  box-shadow: 0 0 0 1px var(--divider);
  transition: box-shadow var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.vthumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}
.vthumb .play {
  width: 44px;
  height: 44px;
  font-size: 16px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-spring), background var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.vcard:hover .vthumb {
  box-shadow: 0 0 0 1px var(--divider-2), var(--shadow-1);
  transform: translateY(-2px);
}
.vcard:hover .vthumb img { transform: scale(1.04); }
.vcard:hover .play, .vcard:focus-visible .play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.vtitle {
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vmeta {
  margin-top: -5px;
  font-size: 12.5px;
  color: var(--text-3);
}

/* ---------- Experience ---------- */

.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.table th {
  padding: 0 14px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--divider);
}
.col-years { width: 130px; }
.col-role { width: 34%; }
.table td {
  padding: 18px 14px;
  vertical-align: top;
  line-height: 1.6;
  border-bottom: 1px solid var(--divider);
}
.table tbody tr { transition: background var(--dur) var(--ease-out); }
.table tbody tr:hover { background: var(--tint-3); }
.table tr:last-child td { border-bottom: 0; }
.years {
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.role-t { display: block; font-weight: 500; font-size: 15.5px; }
.role-c { display: block; margin-top: 2px; font-size: 13px; color: var(--link); }
.what { color: var(--text-2); }

/* ---------- Stack / education ---------- */

.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.edu p {
  margin: 0 0 12px;
  color: var(--text-2);
  line-height: 1.7;
}
.edu b { font-weight: 500; color: var(--text); }

/* ---------- Contact / footer ---------- */

.contact {
  position: relative;
  padding-top: 44px;
}
.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--divider) 48px calc(100% - 48px), transparent);
}
.contact h3 { font-size: 28px; line-height: 1.2; }
.contact p {
  margin: 14px 0 24px;
  max-width: 52ch;
  color: var(--text-2);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--divider);
  font-size: 12.5px;
  color: var(--text-3);
}

/* ---------- Player (dialog) ---------- */

.player {
  width: min(1040px, 92vw);
  max-width: none;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}
.player::backdrop {
  background: rgba(8, 9, 16, 0.72);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  backdrop-filter: blur(20px) saturate(120%);
}
.player-box {
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #0d0e17;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 40px 100px -20px rgba(0, 0, 0, 0.9);
}
.player-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #0d0e17;
}
.player-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.player-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 12px 12px 18px;
  background: var(--surface);
}
.player-title {
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.player-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}
.player[open] { animation: dlg-in 380ms var(--ease-out); }
.player[open]::backdrop { animation: fade-in 320ms var(--ease-out); }
@keyframes dlg-in {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Floating buttons ---------- */

.fabs {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fab {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 0;
  font-size: 18px;
  color: var(--text);
  background: var(--glass-2);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 0 0 1px var(--divider-2), var(--shadow-1);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), transform 200ms var(--ease-out), opacity 260ms var(--ease-out);
}
.fab:hover {
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 0 0 1px var(--divider-3), var(--shadow-2);
  transform: translateY(-2px);
}
.fab:active { transform: scale(0.94); }
.fab.is-hidden {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}
@media (max-width: 640px) {
  .fabs { right: 14px; bottom: 14px; }
  .fab { width: 40px; height: 40px; font-size: 16px; }
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 60;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: var(--glass-2);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 0 0 1px var(--divider-2), var(--shadow-2);
  opacity: 0;
  transform: translate(-50%, 12px);
  pointer-events: none;
  transition: opacity 260ms var(--ease-out), transform 380ms var(--ease-out);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Reveal ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 720ms var(--ease-out), transform 720ms var(--ease-out);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}
/* Once revealed, hand transform back to hover effects. */
.vcard.is-in { transition-delay: 0ms; }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  :root { --rail-w: 280px; }
  .rail { padding: 40px 28px 28px; }
  main { padding: 60px 44px 76px; gap: 76px; }
  .flag { grid-template-columns: minmax(0, 1fr) 300px; }
}

@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .rail {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--divider);
    padding: 36px 24px 28px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 20px 22px;
    align-items: center;
  }
  .avatar { width: 108px; height: 108px; }
  .rail h1 { font-size: 26px; }
  .rail .rule, .rail-nav, .rail-foot, .rail .theme-toggle { display: none; }
  .rail-scroll { display: contents; }
  .rail-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .rail-actions .btn-block { width: auto; flex: 1 1 auto; }
  .topbar { display: flex; }
  main { padding: 44px 24px 64px; gap: 64px; }
  section { scroll-margin-top: 64px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats .stat:nth-child(3) { grid-column: 1 / -1; }
  .flag { grid-template-columns: 1fr; }
  .poster { order: -1; aspect-ratio: 16 / 9; }
  .poster::after { background: linear-gradient(to top, var(--surface), transparent 32%); }
  .two { grid-template-columns: 1fr; gap: 40px; }
  .what-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .hero h2 { font-size: clamp(32px, 9vw, 40px); }
  .lede { font-size: 16px; }
  .stat b { font-size: 28px; }
  .feat-row { grid-template-columns: 1fr; gap: 4px; padding: 16px 18px; }
  .feat-cta { margin-top: 6px; }
  .sec-head, .lib-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; }
  .table td { padding: 4px 0; border: 0; }
  .table tr { padding: 18px 0; border-bottom: 1px solid var(--divider); }
  .table tr:last-child { border-bottom: 0; }
  .contact h3 { font-size: 24px; }
  .actions .btn-primary { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
}

@media (max-width: 420px) {
  .rail { grid-template-columns: 1fr; }
  .vgrid { grid-template-columns: 1fr 1fr; gap: 16px 12px; }
  .vtitle { font-size: 13.5px; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Terminal mode (dark theme only) ---------- */
:root:not([data-theme="light"]) .hero h2::after {
  content: "_";
  margin-left: 0.08em;
  color: var(--accent);
  animation: term-blink 1.1s steps(1) infinite;
}
:root:not([data-theme="light"]) .hero-dot { display: none; }
.avatar,
:root:not([data-theme="light"]) .avatar {
  box-shadow:
    0 0 0 1px rgba(192, 192, 192, 0.55),
    0 0 0 7px rgba(192, 192, 192, 0.1),
    0 0 16px 4px rgba(192, 192, 192, 0.35),
    0 0 26px 6px rgba(192, 192, 192, 0.18);
}
:root:not([data-theme="light"]) .kicker::before {
  content: "> ";
  opacity: 0.7;
}
:root:not([data-theme="light"]) .kicker,
:root:not([data-theme="light"]) .stat b {
  text-shadow: 0 0 12px rgba(var(--accent-rgb), 0.45);
}
:root:not([data-theme="light"]) .stat b { color: var(--accent); }
:root:not([data-theme="light"]) h1,
:root:not([data-theme="light"]) h2,
:root:not([data-theme="light"]) h3 { letter-spacing: -0.03em; }
@keyframes term-blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  :root:not([data-theme="light"]) .hero h2::after { animation: none; }
}