@font-face {
  font-family: "Google Sans";
  src: url("/assets/fonts/GoogleSans-Latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Google Sans";
  src: url("/assets/fonts/GoogleSans-LatinExt.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Google Sans";
  src: url("/assets/fonts/GoogleSans-Cyrillic.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Google Sans";
  src: url("/assets/fonts/GoogleSans-CyrillicExt.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

:root {
  --bg: #000;
  --text: #fff;
  --muted: rgba(255, 255, 255, 0.5);
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.1);
  --card: #1c1c1c;
  --card-2: #141414;
  --mint: #cae8bd;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --serif: "Google Sans", system-ui, -apple-system, sans-serif;
  --sans: "Google Sans", system-ui, -apple-system, sans-serif;
  --track-h: -0.05em;
  --track-b: -0.03em;
  --track-l: -0.04em;
  --col: 840px;
}
:lang(ru) { --track-h: -0.02em; --track-b: 0em; --track-l: -0.005em; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: #000; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 24px;
  letter-spacing: var(--track-b);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: var(--track-h); }
p { margin: 0; }

/* Entrance animation only on the first page of a visit */
.dock-seen .dock nav, .dock-seen .lang { animation: none; }

/* ── Dock ─────────────────────────────────────────── */
.dock {
  position: fixed;
  z-index: 50;
  top: 24px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  pointer-events: none;
}
.dock nav {
  position: relative;
  display: flex;
  align-items: center;
  height: 64px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-right-width: 0;
  border-bottom-width: 0;
  border-radius: 80px;
  background: rgba(18, 18, 22, 0.42);
  -webkit-backdrop-filter: blur(40px) saturate(1.6);
  backdrop-filter: blur(40px) saturate(1.6);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 -8px 24px rgba(255, 255, 255, 0.04);
  pointer-events: auto;
  animation: drop 0.9s var(--ease) backwards;
}
.dock nav a {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 80px;
  color: #fff;
  opacity: 0.5;
  transition: opacity 0.3s var(--ease);
}
.dock nav a svg {
  transition: transform 0.35s var(--ease);
}
.dock nav a:hover, .dock nav a[aria-current="page"] { opacity: 1; }
.dock nav a:hover svg { transform: translateY(-1.5px) scale(1.08); }
.dock nav a:active svg { transform: translateY(0.5px) scale(0.86); transition-duration: 0.08s; }
@media (hover: hover) {
  .dock nav a::after {
    content: attr(aria-label);
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    padding: 4px 10px;
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(20, 20, 20, 0.92);
    font-size: 12px;
    font-weight: 500;
    line-height: 16px;
    letter-spacing: var(--track-b);
    color: #fff;
    white-space: nowrap;
    opacity: 0;
    transform: translate(-50%, -6px) scale(0.92);
    transition: opacity 0.22s var(--ease), transform 0.28s var(--ease);
    pointer-events: none;
  }
  .dock nav a:hover::after, .dock nav a:focus-visible::after {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}
.lang {
  display: grid;
  place-items: center;
  flex: none;
  height: 64px;
  min-width: 64px;
  padding: 0 18px;
  border-radius: 80px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-right-width: 0;
  border-bottom-width: 0;
  background: rgba(18, 18, 22, 0.42);
  -webkit-backdrop-filter: blur(40px) saturate(1.6);
  backdrop-filter: blur(40px) saturate(1.6);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 -8px 24px rgba(255, 255, 255, 0.04);
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  pointer-events: auto;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
  animation: drop 0.9s var(--ease) backwards;
}
.lang:hover { color: var(--mint); background: rgba(255, 255, 255, 0.07); border-color: rgba(202, 232, 189, 0.28); transform: translateY(-1px); }
.lang:active { transform: translateY(0) scale(0.92); transition-duration: 0.08s; }
.dock i {
  position: absolute;
  z-index: 0;
  top: 8px;
  left: 8px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(var(--x, 0px)) scale(var(--sx, 1), var(--sy, 1));
  transition: transform 0.48s var(--ease), background 0.25s;
  pointer-events: none;
}
.dock nav:has(a:active) i {
  transform: translateX(var(--x, 0px)) scale(0.88);
  background: rgba(255, 255, 255, 0.16);
  transition-duration: 0.09s;
}

/* ── Slide-up button text & arrow swap ── */
.flip {
  position: relative;
  display: inline-grid;
  overflow: hidden;
  line-height: 1.25;
  padding: 1px 0;
}
.flip-a, .flip-b {
  grid-area: 1 / 1;
  display: inline-block;
  will-change: transform;
}
.flip-a {
  transform: translateY(0);
  transition: transform 0.26s cubic-bezier(0.55, 0.085, 0.68, 0.53);
}
.flip-b {
  transform: translateY(155%) rotate(7deg);
  transition: transform 0.45s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.btn:hover .flip-a, .cta-form button:hover .flip-a, .float:hover .flip-a, .lang:hover .flip-a,
.btn:focus-visible .flip-a, .cta-form button:focus-visible .flip-a, .float:focus-visible .flip-a, .lang:focus-visible .flip-a {
  transform: translateY(-155%);
}
.btn:hover .flip-b, .cta-form button:hover .flip-b, .float:hover .flip-b, .lang:hover .flip-b,
.btn:focus-visible .flip-b, .cta-form button:focus-visible .flip-b, .float:focus-visible .flip-b, .lang:focus-visible .flip-b {
  transform: translateY(0) rotate(0deg);
  transition-delay: 0.05s;
}
.arrow-swap {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  overflow: hidden;
}
.arrow-swap svg, .arrow-btn.is-swap svg {
  grid-area: 1 / 1;
  will-change: transform;
  transition: transform 0.42s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.arrow-swap svg:nth-child(2), .arrow-btn.is-swap svg:nth-child(2) {
  transform: translate(-135%, 135%);
}
.float:hover .arrow-swap svg:first-child,
.pcard:hover .arrow-btn.is-swap svg:first-child,
.jrow:hover .arrow-btn.is-swap svg:first-child,
.proof:hover .arrow-btn.is-swap svg:first-child {
  transform: translate(135%, -135%);
}
.float:hover .arrow-swap svg:nth-child(2),
.pcard:hover .arrow-btn.is-swap svg:nth-child(2),
.jrow:hover .arrow-btn.is-swap svg:nth-child(2),
.proof:hover .arrow-btn.is-swap svg:nth-child(2) {
  transform: translate(0, 0);
}

.float {
  position: fixed;
  z-index: 40;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 18px;
  border-radius: 40px;
  background: var(--mint);
  color: #000;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 16px 48px -2px rgba(202, 232, 189, 0.21);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), opacity 0.3s;
}
.float:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 20px 56px -2px rgba(202, 232, 189, 0.34); }
.float:active { transform: translateY(0) scale(0.95); transition-duration: 0.08s; }

/* ── Layout ───────────────────────────────────────── */
main { display: block; padding: 240px 16px 160px; }
.col { width: min(var(--col), 100%); margin: 0 auto; display: flex; flex-direction: column; gap: 160px; }
.stack { display: flex; flex-direction: column; gap: 40px; }
.tag {
  display: inline-flex;
  align-items: center;
  height: 33px;
  padding: 6px 16px;
  border: 1px solid var(--line);
  border-radius: 80px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 14px;
  font-weight: 500;
  line-height: 21px;
  white-space: nowrap;
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* ── Hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}
.hero h1 { font-size: 96px; line-height: 0.9; }
.hero h1 .dim { color: var(--muted); }
.hero .sub { max-width: 640px; font-size: 20px; line-height: 30px; letter-spacing: var(--track-l); color: var(--muted); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 40px;
  border-radius: 40px;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.3s;
}
.btn.mint {
  background: var(--mint);
  color: #000;
  box-shadow:
    0 0.6px 1.9px -0.5px rgba(202, 232, 189, 0.14),
    0 1.9px 5.8px -1px rgba(202, 232, 189, 0.15),
    0 5.1px 15.3px -1.5px rgba(202, 232, 189, 0.16),
    0 16px 48px -2px rgba(202, 232, 189, 0.21);
}
.btn.mint:hover { transform: translateY(-2px); box-shadow: 0 24px 64px -2px rgba(202, 232, 189, 0.32); }
.btn.dark { background: var(--glass); border: 1px solid var(--line); color: #fff; }
.btn.dark:hover { background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.2); transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.96); transition-duration: 0.08s; }
.hero-art {
  width: min(561px, 100%);
  margin: 8px 0 -40px;
}
.hero-frame {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(#000 0%, #000 78%, transparent 100%);
  mask-image: linear-gradient(#000 0%, #000 78%, transparent 100%);
  transform: translateY(var(--py, 0px));
  will-change: transform;
}
.hero-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: url("#hero-key");
}

/* ── Section header ───────────────────────────────── */
.sec-head { display: flex; align-items: center; gap: 16px; }
.sec-head h2 { font-size: 32px; line-height: 35.2px; white-space: nowrap; }
.sec-head sup, .count { align-self: flex-start; margin-left: -8px; font-family: var(--sans); font-size: 14px; line-height: 21px; color: var(--muted); letter-spacing: var(--track-b); }
.sec-head .rule { flex: 1; height: 1px; background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1)); }
.sec-head a { font-size: 16px; font-weight: 500; color: var(--muted); transition: color 0.25s, transform 0.25s var(--ease); white-space: nowrap; }
.sec-head a:hover { color: var(--mint); transform: translateX(2px); }
.sec-head a:active { transform: scale(0.95); transition-duration: 0.08s; }

/* ── Project cards ────────────────────────────────── */
.plist { display: flex; flex-direction: column; gap: 40px; }
.workflow { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 16px; }
.sec-note { max-width: 40em; margin: 0; color: var(--muted); font-size: 16px; line-height: 24px; }
.pcard { display: flex; flex-direction: column; gap: 24px; padding-bottom: 16px; }
.pcover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: 24px;
  clip-path: inset(0 round 24px);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  isolation: isolate;
  background: #0b0b0b;
}
.workflow .pcover {
  border-radius: 16px;
  clip-path: inset(0 round 16px);
}
.pcover .bg {
  position: absolute;
  inset: -4%;
  z-index: 0;
  border-radius: inherit;
  background-size: cover;
  background-position: center;
  filter: var(--f, none);
  transition: transform 1.2s var(--ease);
  animation: breathe 16s ease-in-out infinite alternate;
}
.pcover::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.12;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.pcover .plogo {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 2;
  font-family: var(--sans);
  font-size: clamp(28px, 4.6vw, 48px);
  font-weight: 600;
  letter-spacing: -0.035em;
  color: #fff;
  text-shadow: 0 2px 28px rgba(15, 20, 45, 0.22);
  transition: transform 0.9s var(--ease);
}
.workflow .pcover .plogo { font-size: 26px; }
.pcover .tag { position: absolute; top: 16px; right: 16px; z-index: 3; background: rgba(15, 20, 40, 0.38); border-color: rgba(255, 255, 255, 0.28); backdrop-filter: none; -webkit-backdrop-filter: none; }
.pcard:hover .pcover .bg { transform: scale(1.06); }
.pcard:hover .plogo { transform: scale(1.04); }
.pcard .pcover { transition: transform 0.35s var(--ease); }
.pcard:active .pcover { transform: scale(0.988); transition-duration: 0.1s; }
.pcard p { color: var(--muted); }
.pcard .meta-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.arrow-btn {
  display: grid;
  place-items: center;
  flex: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #fff;
  overflow: hidden;
  transition: background 0.3s var(--ease), transform 0.35s var(--ease), border-color 0.3s, color 0.3s;
}
.pcard:hover .arrow-btn, .jrow:hover .arrow-btn, .proof:hover .arrow-btn {
  background: var(--glass);
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--mint);
  transform: scale(1.05);
}
.pcard:hover .arrow-btn:not(.is-swap), .jrow:hover .arrow-btn:not(.is-swap), .proof:hover .arrow-btn:not(.is-swap) {
  transform: rotate(45deg);
}
.pcard:active .arrow-btn, .jrow:active .arrow-btn, .proof:active .arrow-btn {
  transform: scale(0.9);
  transition-duration: 0.08s;
}

/* ── Solutions (service) cards ────────────────────── */
.cards2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.svc {
  display: flex;
  min-height: 376px;
  padding: 8px;
  border-radius: 16px;
  background: var(--card);
  transition: transform 0.5s var(--ease), background 0.4s;
}
.svc:hover { transform: translateY(-4px); background: #222; }
.svc-in {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-radius: 8px;
  background: #000;
}
.svc-top { display: flex; align-items: flex-start; justify-content: space-between; }
.svc-n { font-size: 28px; line-height: 36.4px; letter-spacing: var(--track-l); }
.ico {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(202, 232, 189, 0.1);
  color: var(--mint);
  transition: transform 0.6s var(--ease), background 0.3s;
}
.svc:hover .ico { background: rgba(202, 232, 189, 0.2); }
.svc h3 { font-size: 24px; line-height: 28.8px; letter-spacing: var(--track-h); }
.svc p { margin-top: 8px; color: var(--muted); }

/* ── Product / article cards ──────────────────────── */
.prod { display: flex; flex-direction: column; gap: 24px; padding-bottom: 16px; }
.prod-img {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 24px;
  overflow: hidden;
  background: #0b0b0b;
  box-shadow: 0 24px 80px -24px var(--glow, rgba(202, 232, 189, 0.25));
  transition: box-shadow 0.6s var(--ease);
}
.prod-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.prod:hover .prod-img img { transform: scale(1.05); }
.prod:hover .prod-img { box-shadow: 0 32px 100px -16px var(--glow, rgba(202, 232, 189, 0.4)); }
.prod-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.prod h3 { font-size: 24px; line-height: 28.8px; letter-spacing: var(--track-h); }
.prod p { color: var(--muted); }
.pill { display: inline-flex; align-items: center; height: 33px; padding: 0 16px; border-radius: 80px; background: var(--glass); font-size: 14px; font-weight: 500; white-space: nowrap; }

/* ── Ticker ───────────────────────────────────────── */
.ticker {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}
.ticker-track { display: flex; align-items: center; gap: 120px; width: max-content; animation: ticker 32s linear infinite; }
.ticker-track span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 550;
  letter-spacing: var(--track-l);
  color: rgba(255, 255, 255, 0.4);
  white-space: nowrap;
}
.ticker-track img { width: 24px; height: 24px; opacity: 0.55; filter: grayscale(1) brightness(2); }

/* ── Journal ──────────────────────────────────────── */
.journal { display: flex; flex-direction: column; }
.jrow {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.jrow:last-child { border-bottom: 1px solid var(--line); }
.jrow::before {
  content: "";
  position: absolute;
  inset: 0 -16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.jrow:hover::before { opacity: 1; }
.jrow > * { position: relative; }
.jleft { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.jtitle { font-family: var(--serif); font-size: 24px; line-height: 1.1; letter-spacing: var(--track-h); transition: transform 0.5s var(--ease); }
.jrow:hover .jtitle { transform: translateX(8px); }
.jmeta { display: flex; align-items: center; gap: 8px; font-size: 14px; line-height: 21px; color: var(--muted); }
.journal .jleft p { margin: 0; color: var(--muted); font-size: 15px; line-height: 22px; }
.jmeta i { width: 3px; height: 3px; border-radius: 50%; background: currentColor; }
/* ── Experience marquee (testimonials) ────────────── */
.voices { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.voices > div { display: flex; }
.vcard { flex: 1; transition: transform .5s var(--ease), background .3s; display: flex; flex-direction: column; gap: 16px; padding: 24px; border-radius: 16px; background: var(--card-2); }
.vhead { display: flex; align-items: center; gap: 12px; }
.vava { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: #1d1d1d; overflow: hidden; }
.vava img { width: 28px; height: 28px; object-fit: contain; }
.vname { font-weight: 550; line-height: 21px; }
.vhandle { font-size: 14px; line-height: 21px; color: var(--muted); }
.vcard p { color: rgba(255, 255, 255, 0.78); }

/* ── Pricing ──────────────────────────────────────── */
.price { display: flex; padding: 8px; border-radius: 16px; background: var(--card); }
.price-in { flex: 1; display: flex; flex-direction: column; gap: 24px; padding: 24px; border-radius: 8px; background: #000; }
.price-top { display: flex; flex-direction: column; gap: 8px; }
.price-top .tag { align-self: flex-start; }
.price-top p { color: var(--muted); }
.price-num { display: flex; flex-direction: column; }
.price-num small { font-size: 14px; line-height: 21px; color: var(--muted); }
.price-num b { font-family: var(--serif); font-weight: 400; font-size: 40px; line-height: 1.1; letter-spacing: var(--track-h); }
.price-in .btn { width: 100%; }
.checks { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }
.checks li { display: flex; align-items: center; gap: 10px; color: rgba(255, 255, 255, 0.75); }
.checks svg { flex: none; color: var(--mint); }

/* ── FAQ ──────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; gap: 16px; }
.qa { border-radius: 16px; background: var(--card-2); transition: background 0.3s; }
.qa:hover { background: #1a1a1a; }
.qa button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 16px 16px 16px 24px;
  border: 0;
  background: none;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}
.qa .plus { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--glass); transition: transform 0.45s var(--ease), background 0.25s, color 0.25s; }
.qa button:hover .plus { background: rgba(255, 255, 255, 0.16); color: var(--mint); }
.qa button:active .plus { transform: scale(0.88); transition-duration: 0.08s; }
.qa.open .plus { transform: rotate(135deg); }
.qa.open button:active .plus { transform: rotate(135deg) scale(0.88); transition-duration: 0.08s; }
.qa .ans { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease); }
.qa.open .ans { grid-template-rows: 1fr; }
.qa .ans > div { overflow: hidden; }
.qa .ans p { padding: 0 24px 20px; color: var(--muted); }

/* ── CTA ──────────────────────────────────────────── */
.cta { position: relative; width: min(var(--col), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cta-card, .cta-form { border: 1px solid rgba(255, 255, 255, 0.06); border-radius: 24px; }
.cta-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  min-height: 460px;
  padding: 24px;
  background: #0d0d0d;
}
.cta-card .shader {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("img/cta-bg.png") center / cover no-repeat;
  opacity: 0.2;
}
.cta-card .shader i { display: none; }
.cta-card h2 { font-size: 32px; line-height: 35.2px; max-width: 12em; }
.cta-card .bot p { max-width: 24em; color: rgba(255, 255, 255, 0.6); }
.cta-card .mid { display: block; }
.cta-card .top { align-self: flex-start; }
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  background: linear-gradient(135deg, #141414 0%, #000 100%);
  border-color: rgba(255, 255, 255, 0.1);
}
.cta-form input, .cta-form textarea {
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: var(--glass);
  padding: 16px;
  font-size: 16px;
  outline: none;
  transition: background 0.3s, box-shadow 0.3s;
}
.cta-form input:focus, .cta-form textarea:focus { background: rgba(255, 255, 255, 0.14); box-shadow: 0 0 0 1px rgba(202, 232, 189, 0.5); }
.cta-form textarea { flex: 1; min-height: 160px; resize: vertical; vertical-align: top; }
.cta-form input::placeholder, .cta-form textarea::placeholder { color: #858588; }
.cta-form button { height: 56px; border: 0; border-radius: 24px; font-weight: 500; cursor: pointer; background: var(--mint); color: #000; overflow: hidden; box-shadow: 0 16px 48px -2px rgba(202, 232, 189, 0.21); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.cta-form button:hover { transform: translateY(-2px); box-shadow: 0 22px 56px -2px rgba(202, 232, 189, 0.32); }
.cta-form button:active { transform: translateY(0) scale(0.96); transition-duration: 0.08s; }

/* ── Footer ───────────────────────────────────────── */
.foot { margin-top: 160px; background: #000; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.foot-in {
  width: min(var(--col), calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 16px;
  align-items: start;
}
.foot-mark { margin: 0; }
.foot-mark, .foot-lead, .foot-mail {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: var(--track-b);
}
.foot-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; max-width: 28em; }
.foot-mail {
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  text-underline-offset: 4px;
  transition: text-decoration-color 0.25s;
}
.foot-mail:hover { text-decoration-color: var(--mint); }

/* ── Article ──────────────────────────────────────── */
.art { display: flex; flex-direction: column; gap: 80px; }
.art-top { display: flex; flex-direction: column; gap: 24px; }
.back { width: max-content; font-size: 14px; font-weight: 500; line-height: 21px; color: var(--muted); transition: color 0.25s, transform 0.35s var(--ease); }
.back:hover { color: var(--mint); transform: translateX(-4px); }
.back:active { transform: translateX(-2px) scale(0.95); transition-duration: 0.08s; }
.art h1 { font-size: 64px; line-height: 0.95; }
.art h1.long { font-size: 52px; line-height: 1.02; }
.art-intro { display: flex; flex-direction: column; gap: 16px; }
.art-intro p { font-size: 28px; line-height: 36.4px; letter-spacing: var(--track-l); }
.art-meta { display: flex; align-items: center; gap: 12px; font-size: 14px; line-height: 21px; color: var(--muted); }
.art-meta i { width: 1px; height: 12px; background: rgba(255, 255, 255, 0.2); }
.prose img { width: 100%; height: auto; border-radius: 16px; }
.prose .pcover { margin: 0; }
.prose h2 { margin-top: 64px; font-size: 32px; line-height: 35.2px; }
.prose h2:first-child, .prose > :first-child + h2 { margin-top: 64px; }
.prose h3 { margin-top: 40px; font-size: 24px; line-height: 28.8px; }
.prose p, .prose li, .prose dd {
  font-size: 20px;
  line-height: 30px;
  letter-spacing: var(--track-l);
  color: rgba(255, 255, 255, 0.55);
}
.prose p { margin-top: 16px; }
.prose strong { color: #fff; font-weight: 500; }
.prose em { font-style: italic; color: rgba(255, 255, 255, 0.8); }
.prose a { color: #fff; text-decoration: underline; text-decoration-color: rgba(255, 255, 255, 0.3); text-underline-offset: 4px; transition: text-decoration-color 0.25s; }
.prose a:hover { text-decoration-color: var(--mint); }
.prose ul, .prose ol { margin: 16px 0 0; padding-left: 24px; }
.prose li { margin-top: 8px; }
.prose code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82em; color: #fff; background: var(--glass); padding: 2px 6px; border-radius: 6px; letter-spacing: 0; }
.prose pre { margin: 24px 0 0; padding: 20px 24px; overflow: auto; border-radius: 16px; background: var(--card-2); border: 1px solid var(--line); }
.prose pre code { background: none; padding: 0; font-size: 14px; line-height: 22px; color: rgba(255, 255, 255, 0.82); }
.prose dl { margin: 24px 0 0; }
.prose .fact-row { display: flex; justify-content: space-between; gap: 24px; padding: 16px 0; border-top: 1px solid var(--line); }
.prose dt { color: #fff; font-size: 20px; }
.prose dd { margin: 0; text-align: right; }
.art-actions { display: flex; gap: 12px; }

.page-head { display: flex; flex-direction: column; gap: 24px; }
.page-head h1 { font-size: 64px; line-height: 0.95; }
.page-head .sub { max-width: 640px; font-size: 20px; line-height: 30px; letter-spacing: var(--track-l); color: var(--muted); }

main.approach { padding-top: 176px; }
.approach-top { gap: 20px; }
.approach-top .stance {
  max-width: 34em;
  font-size: 22px;
  line-height: 30px;
  letter-spacing: var(--track-l);
  color: rgba(255, 255, 255, 0.88);
}
.approach-top .actions { justify-content: flex-start; }
.approach-top .where { max-width: 40em; font-size: 16px; line-height: 24px; color: var(--muted); }
.approach-top .where b { color: #fff; font-weight: 500; }
.essay { max-width: 40em; }
.essay .hold { margin-top: 28px; }
.essay .more { margin-top: 20px; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px 20px; margin: 4px 0 0; padding: 0; list-style: none; }
.facts b { display: block; font-size: 15px; font-weight: 500; line-height: 20px; }
.facts span { display: block; margin-top: 4px; font-size: 13px; line-height: 18px; color: var(--muted); }
.facts span span { display: inline; white-space: nowrap; }
.stack-top { display: flex; flex-direction: column; gap: 16px; }
.sec-lead { max-width: 38em; font-size: 18px; line-height: 28px; color: var(--muted); }
.layers { display: flex; flex-direction: column; }
.layer {
  display: grid;
  grid-template-columns: 48px 148px 1fr;
  gap: 20px 24px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.layer:last-child { border-bottom: 1px solid var(--line); }
.layer-n { font-size: 14px; line-height: 28px; color: var(--muted); }
.layer h3 { font-size: 24px; line-height: 28px; }
.layer p { font-size: 16px; line-height: 24px; color: rgba(255, 255, 255, 0.72); }
.layer a, .sec-lead a {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.25s;
}
.layer a:hover, .sec-lead a:hover { text-decoration-color: var(--mint); }
.handoff { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.handoff article {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 24px 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card-2);
}
.handoff h3 { font-size: 24px; line-height: 28px; }
.handoff article > p { font-size: 14px; line-height: 21px; color: var(--muted); }
.plain { display: flex; flex-direction: column; margin: 12px 0 0; padding: 0; list-style: none; }
.plain li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 16px;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.82);
}
.hold { max-width: 38em; font-size: 20px; line-height: 30px; letter-spacing: var(--track-l); color: rgba(255, 255, 255, 0.72); }
.hold b { color: #fff; font-weight: 500; }
.proofs { display: flex; flex-direction: column; }
.proof {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(150px, 190px) 1fr 48px;
  gap: 12px 16px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.proof:last-child { border-bottom: 1px solid var(--line); }
.proof::before {
  content: "";
  position: absolute;
  inset: 0 -16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.proof:hover::before { opacity: 1; }
.proof > * { position: relative; }
.proof-k { font-size: 14px; line-height: 21px; color: var(--muted); }
.proof-n { font-size: 20px; line-height: 26px; letter-spacing: var(--track-h); transition: transform 0.5s var(--ease); }
.proof:hover .proof-n { transform: translateX(6px); }
.proof-d { font-size: 15px; line-height: 22px; color: var(--muted); }

/* ── Motion ───────────────────────────────────────── */
[data-r] { opacity: 0; transform: translateY(40px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0s); }
[data-r].in { opacity: 1; transform: none; }
.w { display: inline-block; opacity: 0; filter: blur(10px); transform: translateY(10px); animation: word 1s var(--ease) forwards; animation-delay: calc(0.15s + var(--i) * 0.045s); }
.nojs [data-r], .nojs .w { opacity: 1; transform: none; filter: none; animation: none; }
@keyframes word { to { opacity: 1; filter: blur(0); transform: none; } }
@keyframes drop { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: none; } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes scrollUp { to { transform: translateY(calc(-50% - 8px)); } }
@keyframes breathe { to { transform: scale(1.08) translate(1.5%, -1%); } }
/* ── Contact ──────────────────────────────────────── */
.contact-head { align-items: center; text-align: center; }
.contact-head h1 { width: 100%; letter-spacing: -0.05em; }
.contact-grid { display: flex; gap: 24px; align-items: stretch; }
.contact-side { flex: 400 1 0; max-width: 400px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.contact-side > .contact-shell { flex: 1; }
.contact-shell { background: #1c1c1c; border-radius: 16px; padding: 8px; display: flex; }
.contact-form-shell { flex: 416 1 0; max-width: 416px; min-width: 0; }
.contact-in {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  padding: 24px;
  border-radius: 8px;
  background: #000;
}
.contact-top { display: flex; align-items: center; justify-content: space-between; min-height: 56px; }
.contact-n {
  margin: 0;
  font-family: var(--sans);
  font-size: 28px;
  line-height: 36px;
  font-weight: 400;
  letter-spacing: -0.04em;
}
.info-ico {
  width: 56px;
  height: 56px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 80px;
  background: #1c1c1c;
  color: rgba(255, 255, 255, 0.72);
}
.contact-side .contact-in { min-height: 274px; }
.contact-body { display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; gap: 8px; min-height: 146px; }
.contact-k {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--muted);
}
.contact-body a, .contact-place {
  font-size: 20px;
  line-height: 30px;
  letter-spacing: -0.04em;
}
.contact-body a { color: #fff; }
.contact-body a:hover { color: var(--mint); }
.contact-place { margin: 0; color: #fff; }
.contact-card.cta-form {
  height: 100%;
  justify-content: flex-start;
  gap: 24px;
  border: 0;
  border-radius: 8px;
  background: #000;
}
.contact-card h2 {
  margin: 0;
  font-size: 32px;
  line-height: 35.2px;
  font-weight: 400;
  letter-spacing: -0.05em;
}
.contact-lead {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.03em;
  color: var(--muted);
}
.contact-fields { display: flex; flex-direction: column; gap: 16px; flex: 1; min-height: 0; }
.contact-card input { height: 51px; padding: 0 16px; }
.contact-card input, .contact-card textarea { letter-spacing: 0; }
.contact-card textarea { flex: 1; height: auto; min-height: 160px; }
.contact-card button { margin-top: 0; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1199px) {
  .hero h1 { font-size: 80px; }
  .art h1, .page-head h1 { font-size: 56px; }
  .art h1.long { font-size: 46px; }
}
@media (max-width: 809px) {
  main { padding: 48px 16px 32px; }
  main.approach { padding-top: 48px; }
  .col { gap: 100px; }
  .hero h1 { font-size: 52px; }
  .art h1, .page-head h1 { font-size: 40px; }
  .art h1.long { font-size: 34px; }
  .hero .sub, .page-head .sub { font-size: 18px; line-height: 27px; }
  .cards2, .cta-grid, .voices, .handoff, .foot-in, .workflow { grid-template-columns: 1fr; }
  .contact-grid { flex-direction: column; }
  .contact-side, .contact-form-shell { width: 100%; max-width: none; flex-basis: auto; }
  .art-intro p { font-size: 22px; line-height: 30px; }
  .approach-top .stance { font-size: 20px; line-height: 28px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .layer { grid-template-columns: auto 1fr; gap: 8px 16px; }
  .layer p { grid-column: 1 / -1; }
  .proof { grid-template-columns: 1fr 48px; gap: 4px 12px; }
  .proof-k, .proof-n, .proof-d { grid-column: 1; }
  .proof .arrow-btn { grid-column: 2; grid-row: 1 / span 3; align-self: center; }
  .prose p, .prose li { font-size: 18px; line-height: 28px; }
  .dock {
    top: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
    padding: 0 12px;
  }
  .dock nav a::after {
    top: auto;
    bottom: calc(100% + 12px);
  }
  .jtitle { font-size: 22px; }
  .btn { padding: 0 28px; }
  .foot { margin-top: 100px; padding-bottom: calc(88px + env(safe-area-inset-bottom)); }
  .foot-in { row-gap: 20px; padding: 24px 0 32px; }
  .float { right: 12px; bottom: calc(92px + env(safe-area-inset-bottom)); }
  .hero-art { width: min(306px, 100%); margin-bottom: -24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-r], .w { opacity: 1; transform: none; filter: none; }
}

/* cover legibility vignette */
.pcover::before { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; pointer-events: none; background: radial-gradient(60% 60% at 50% 50%, rgba(15, 20, 45, 0.10), transparent 75%); }
.vava { background: #fff; }

.vcard:hover { transform: translateY(-4px); background: #1a1a1a; }
.hy { font-family: inherit; }

/* project documentation inside prose */
.prose section { display: block; }
.prose section + section { margin-top: 0; }
.prose h2 + p, .prose h2 + ul, .prose h2 + ol, .prose h2 + pre, .prose h2 + table { margin-top: 16px; }
.prose ol { padding-left: 28px; }
.prose li::marker { color: rgba(255, 255, 255, 0.35); }
.prose li strong + span { color: rgba(255, 255, 255, 0.55); }
.prose pre { white-space: pre; tab-size: 2; }
.prose pre code { white-space: pre; display: block; min-width: max-content; }
.prose table { width: 100%; margin-top: 24px; border-collapse: separate; border-spacing: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--card-2); font-size: 15px; line-height: 22px; }
.prose th { padding: 14px 20px; text-align: left; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); background: rgba(255, 255, 255, 0.03); border-bottom: 1px solid var(--line); white-space: nowrap; }
.prose td { padding: 14px 20px; vertical-align: top; color: rgba(255, 255, 255, 0.75); letter-spacing: 0; border-bottom: 1px solid var(--line); }
.prose tr:last-child td { border-bottom: 0; }
.prose td code { font-size: 12.5px; white-space: nowrap; }
.prose tbody tr { transition: background .25s; }
.prose tbody tr:hover { background: rgba(255, 255, 255, 0.03); }
.prose .feature-list { margin: 24px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.prose .feature-list li { margin: 0; display: flex; flex-direction: column; gap: 4px; padding: 20px 24px; border-radius: 16px; background: var(--card-2); border: 1px solid var(--line); font-size: 15px; line-height: 22px; }
.prose .feature-list strong { font-size: 18px; line-height: 24px; color: #fff; font-weight: 500; }
.prose .feature-list span { color: var(--muted); }
.prose .tag { vertical-align: middle; font-size: 12px; height: 26px; padding: 0 10px; }
.prose figure.bench { margin: 24px 0 0; padding: 24px; border-radius: 16px; background: var(--card-2); border: 1px solid var(--line); }
.prose .bench figcaption { display: flex; flex-direction: column; gap: 4px; margin-bottom: 20px; }
.prose .bench figcaption span, .prose .bench figcaption em { font-style: normal; font-size: 13px; line-height: 18px; color: var(--muted); }
.prose .bench figcaption strong { font-size: 18px; font-weight: 500; }
.prose .bench-scores { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.prose .bench-scores.cols-3 { grid-template-columns: repeat(3, 1fr); }
.prose .bench-scores p { margin: 0; padding: 16px 20px; border-radius: 12px; background: #000; border: 1px solid var(--line); }
.prose .bench-scores span { display: block; margin-bottom: 6px; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.prose .bench-scores b { font-family: var(--serif); font-weight: 400; font-size: 44px; line-height: 1; letter-spacing: var(--track-h); color: #fff; }
.prose .bench-scores p:first-child b { color: var(--mint); }
.prose .bench table { box-shadow: none; }
.prose .bench > p { font-size: 15px; line-height: 22px; }
.prose figure.case-fig { margin: 28px 0 0; }
.prose figure.case-fig img { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); }
.prose figure.case-fig figcaption { margin-top: 10px; font-size: 14px; line-height: 20px; color: var(--muted); }
.skill-index { display: inline-block; width: 2.25em; margin-right: 12px; color: var(--muted); font-size: 12px; font-weight: 500; letter-spacing: 0.06em; vertical-align: 0.15em; }
.skill-open { border: 0; font: inherit; cursor: pointer; }
.skill-modal { width: min(820px, calc(100% - 32px)); max-height: min(760px, calc(100% - 32px)); padding: 0; color: #fff; background: #111; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 32px 120px rgba(0, 0, 0, .65); }
.skill-modal::backdrop { background: rgba(0, 0, 0, .7); backdrop-filter: blur(8px); }
.skill-modal-in { display: flex; flex-direction: column; max-height: min(760px, calc(100vh - 32px)); }
.skill-modal-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--line); font-size: 18px; }
.skill-close { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: #fff; background: transparent; font: inherit; cursor: pointer; }
.skill-close:hover { border-color: rgba(255, 255, 255, .6); }
.skill-modal pre { margin: 0; padding: 24px; overflow: auto; color: rgba(255, 255, 255, .82); background: #080808; font: 13px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
.skill-modal-actions { display: flex; justify-content: flex-end; padding: 16px 24px; border-top: 1px solid var(--line); }
@media (max-width: 809px) {
  .prose table { display: block; overflow-x: auto; }
  .prose .bench-scores, .prose .bench-scores.cols-3 { grid-template-columns: 1fr; }
}

.float { transition: transform 0.3s var(--ease), opacity 0.3s; }
.float.away { opacity: 0; pointer-events: none; transform: translateY(12px); }

/* skill page (ui-skills style) */
.crumbs { display: flex; align-items: center; gap: 10px; font-size: 14px; line-height: 21px; color: var(--muted); }
.crumbs a { color: var(--muted); transition: color .25s; }
.crumbs a:hover { color: var(--mint); }
.crumbs span:last-child { color: #fff; }
.skill-when { color: var(--muted); font-size: 18px !important; line-height: 28px !important; }
.skill-install { display: flex; flex-direction: column; gap: 12px; }
.skill-install h2 { font-size: 16px; line-height: 24px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.cmd { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px 14px 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--card-2); }
.cmd code { min-width: 0; overflow-x: auto; white-space: nowrap; font: 13px/20px ui-monospace, SFMono-Regular, Menlo, monospace; color: rgba(255, 255, 255, .85); }
.cmd-copy { flex: none; display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: #fff; font: 500 13px/1 var(--sans, inherit); cursor: pointer; transition: border-color .25s, background .25s; }
.cmd-copy:hover { border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .05); }
.skill-card { border: 1px solid var(--line); border-radius: 16px; background: var(--card-2); overflow: hidden; }
.skill-card-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 14px 24px; border-bottom: 1px solid var(--line); font: 13px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); }
.skill-card-bar > div { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.skill-card pre.skill-fm { margin: 0; padding: 24px 24px 0; overflow-x: auto; background: none; border: 0; border-radius: 0; font: 13px/20px ui-monospace, SFMono-Regular, Menlo, monospace; color: rgba(255, 255, 255, .38); white-space: pre-wrap; }
.skill-doc { padding: 8px 24px 32px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: rgba(255, 255, 255, .86); }
.skill-doc h1 { margin: 32px 0 0; font: 500 28px/36px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.02em; }
.skill-doc h2 { margin: 36px 0 0; font: 500 18px/28px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: 0; color: #fff; }
.skill-doc p, .skill-doc li { margin: 14px 0 0; font-size: 14px; line-height: 24px; letter-spacing: 0; color: rgba(255, 255, 255, .78); }
.skill-doc ul, .skill-doc ol { margin: 6px 0 0; padding-left: 28px; }
.skill-doc li { margin-top: 6px; }
.skill-doc li::marker { color: rgba(255, 255, 255, .3); }
.skill-doc code { font-size: 13px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 6px; background: rgba(255, 255, 255, .05); color: #fff; }
.skill-doc pre { margin: 16px 0 0; padding: 16px 20px; overflow-x: auto; border-radius: 12px; background: #080808; border: 1px solid var(--line); }
.skill-doc pre code { padding: 0; border: 0; background: none; font-size: 13px; line-height: 22px; white-space: pre-wrap; }
.skill-note { font-size: 14px; line-height: 21px; color: var(--muted); }
@media (max-width: 809px) { .cmd { flex-direction: column; align-items: stretch; } .skill-card-bar { flex-direction: column; align-items: flex-start; } }
.art.skill-page { gap: 40px; }
.skill-page .art-top { gap: 20px; }
.skill-page .art-intro { gap: 8px; }
.cmd code { white-space: normal; word-break: break-all; overflow-x: visible; }
.skill-doc h3 { margin: 24px 0 0; font: 500 15px/24px ui-monospace, SFMono-Regular, Menlo, monospace; color: #fff; letter-spacing: 0; }

/* project tabs */
.tabs-wrap { display: flex; flex-direction: column; gap: 40px; }
.tabs { display: flex; align-items: baseline; gap: 28px; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.tabs button { position: relative; display: inline-flex; align-items: flex-start; gap: 2px; padding: 0; border: 0; background: none; color: rgba(255, 255, 255, 0.38); font: 400 24px/28px var(--sans); letter-spacing: var(--track-h); cursor: pointer; white-space: nowrap; transition: color .25s, transform .2s var(--ease); }
.tabs button sup { margin-top: -2px; font-size: 12px; line-height: 16px; letter-spacing: var(--track-b); color: inherit; opacity: .8; }
.tabs button:hover { color: rgba(255, 255, 255, 0.72); }
.tabs button:active { transform: scale(.97); }
.tabs button[aria-selected="true"] { color: #fff; }
.tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -17px; height: 1px; background: var(--mint); }
.tabs button:focus-visible { outline: 2px solid var(--mint); outline-offset: 4px; border-radius: 4px; }
.tab-panel { display: flex; flex-direction: column; gap: 24px; }
.tab-panel[hidden] { display: none; }
@media (max-width: 809px) { .tabs { gap: 10px 20px; } .tabs button { font-size: 18px; line-height: 24px; } .tabs button[aria-selected="true"]::after { bottom: -4px; } .skill-card-bar > div { justify-content: flex-start; } }