/* 4go.tech — shared styles for all pages.
   Layout: dark studio. Rounded full-bleed heroes, big two-tone headlines, light cards on black,
   one orange call-to-action band per page. */

/* Self-hosted variable fonts (SIL Open Font License), Cyrillic and Latin subsets. */
@font-face { font-family: "Geologica"; font-style: normal; font-weight: 300 600; font-display: swap; src: url("fonts/geologica-cyrillic.woff2") format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Geologica"; font-style: normal; font-weight: 300 600; font-display: swap; src: url("fonts/geologica-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("fonts/golos-text-cyrillic.woff2") format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Golos Text"; font-style: normal; font-weight: 400 600; font-display: swap; src: url("fonts/golos-text-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  color-scheme: dark;
  --bg: #0A0A0B;
  --bg-2: #121214;
  --bg-3: #1A1A1D;
  --line: #222226;
  --line-strong: #34343A;
  --fg: #F4F4F2;
  --fg-2: #9C9CA3;
  --fg-3: #85858D;
  --accent: #FF6A1F;
  --accent-deep: #C2410C;
  --accent-2: #FFB547;
  --accent-soft: rgba(255, 106, 31, 0.18);
  --paper: #F1F0EC;
  --paper-2: #E5E3DD;
  --paper-line: #D5D3CC;
  --ink: #0E0E10;
  --ink-2: #5E5E66;
  --danger: #FF8B7E;
  --ok: #7FE0AE;
  --scrim: rgba(10, 10, 11, 0.72);

  --font-display: "Geologica", "Segoe UI", system-ui, sans-serif;
  --font-body: "Golos Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;

  --radius-xl: 32px;
  --radius-l: 24px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
html.no-scroll { overflow: hidden; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--bg);
}
h1, h2, h3, h4, p, ul, ol, figure, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.cta-shell { padding-top: 16px; }
.section.tight { padding-top: clamp(48px, 6vw, 88px); }

.grain {
  position: fixed; inset: 0; z-index: 70; pointer-events: none; opacity: .055;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.shell {
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.wrap {
  max-width: 1320px; margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  transition: transform .5s var(--ease), background-color .3s, backdrop-filter .3s;
}
.site-header.scrolled { background: var(--scrim); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.site-header.hidden { transform: translateY(-100%); }
.site-header.menu-open { background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.header-inner {
  display: flex; align-items: center; gap: 22px; height: 80px;
  padding-left: calc(max(16px, env(safe-area-inset-left, 0px)) + clamp(14px, 2.4vw, 40px));
  padding-right: calc(max(16px, env(safe-area-inset-right, 0px)) + clamp(14px, 2.4vw, 40px));
}
.logo { font: 600 1.35rem/1 var(--font-display); letter-spacing: -0.04em; text-decoration: none; white-space: nowrap; }
.logo-dot { color: var(--accent); }
.nav { display: flex; gap: 30px; margin-left: auto; }
.nav a { position: relative; text-decoration: none; color: var(--fg-2); font-size: .95rem; font-weight: 500; transition: color .2s; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: -9px; width: 5px; height: 5px; margin-left: -2.5px;
  border-radius: 50%; background: var(--accent);
}
.nav-count { color: var(--accent); font-size: .7em; margin-left: 3px; }
/* language: a compact pill that opens a short list */
.lang { position: relative; flex: none; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 13px 0 14px;
  border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(10, 10, 11, .35); color: var(--fg); cursor: pointer;
  font-size: .8rem; font-weight: 600; letter-spacing: .06em; transition: border-color .25s, background-color .25s;
}
.lang-btn:hover, .lang.open .lang-btn { border-color: var(--fg-3); background: rgba(255, 255, 255, .06); }
.lang-globe { flex: none; color: var(--fg-2); transition: transform .8s var(--ease); }
.lang-btn:hover .lang-globe, .lang.open .lang-globe { transform: rotate(180deg); }
.lang-cur { display: inline-block; min-width: 2.2ch; }
.lang-cur.swap { animation: lang-swap .5s var(--ease); }
@keyframes lang-swap { from { transform: translateY(70%); opacity: 0; } }
.lang-chev { flex: none; color: var(--fg-3); transition: transform .45s var(--ease); }
.lang.open .lang-chev { transform: rotate(180deg); }
.lang-list {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 60; min-width: 216px; padding: 6px;
  display: grid; gap: 2px; border-radius: 20px; background: #151517; border: 1px solid var(--line-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  transform-origin: 85% 0; opacity: 0; visibility: hidden; transform: translateY(-8px) scale(.94);
  transition: opacity .2s, transform .45s var(--ease), visibility 0s linear .45s;
}
.lang.open .lang-list { opacity: 1; visibility: visible; transform: none; transition: opacity .2s, transform .45s var(--ease), visibility 0s; }
.lang-list button {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; width: 100%;
  padding: 12px 12px 12px 14px; border: 0; border-radius: 14px; background: transparent; cursor: pointer; text-align: left;
  color: var(--fg-2); font-size: .95rem; opacity: 0; transform: translateY(-6px);
  transition: background-color .2s, color .2s, opacity .2s, transform .2s;
}
.lang.open .lang-list button { opacity: 1; transform: none; transition: background-color .2s, color .2s, opacity .4s var(--ease), transform .5s var(--ease); }
.lang.open .lang-list button:nth-child(2) { transition-delay: 0s, 0s, .04s, .04s; }
.lang.open .lang-list button:nth-child(3) { transition-delay: 0s, 0s, .08s, .08s; }
.lang-list button:hover, .lang-list button:focus-visible { background: rgba(255, 255, 255, .06); color: var(--fg); }
.lang-list button:focus-visible { outline-offset: -2px; }
.lang-list button[aria-pressed="true"] { color: var(--fg); }
.lang-code { display: inline-flex; align-items: center; gap: 8px; color: var(--fg-3); font-size: .74rem; font-weight: 600; letter-spacing: .06em; }
.lang-list button[aria-pressed="true"] .lang-code { color: var(--accent); }
.lang-list button[aria-pressed="true"] .lang-code::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.burger {
  display: none; place-content: center; gap: 6px; width: 46px; height: 46px; flex: none;
  border-radius: 50%; border: 1px solid var(--line-strong); background: rgba(10, 10, 11, .35); cursor: pointer;
}
.burger span { display: block; width: 18px; height: 1.6px; background: var(--fg); transition: transform .45s var(--ease); }
.menu-open .burger span:first-child { transform: translateY(3.8px) rotate(45deg); }
.menu-open .burger span:last-child { transform: translateY(-3.8px) rotate(-45deg); }
@media (max-width: 1040px) {
  .nav { display: none; }
  .lang { margin-left: auto; }
  .burger { display: grid; }
}
@media (max-width: 560px) { .btn-pill.header-cta { display: none; } }

.menu {
  position: fixed; inset: 0; z-index: 45; background: var(--bg); overflow-y: auto;
  display: flex; flex-direction: column; justify-content: center; gap: 36px;
  padding: 100px max(28px, env(safe-area-inset-right, 0px)) 40px max(28px, env(safe-area-inset-left, 0px));
  clip-path: circle(0px at calc(100% - 52px) 40px);
  visibility: hidden;
  transition: clip-path .8s var(--ease), visibility 0s linear .8s;
}
.menu.open { clip-path: circle(150% at calc(100% - 52px) 40px); visibility: visible; transition: clip-path .8s var(--ease), visibility 0s; }
.menu-nav { display: grid; gap: 4px; }
.menu-nav a {
  font: 500 clamp(2.2rem, 9vw, 4rem)/1.12 var(--font-display); letter-spacing: -0.04em; text-decoration: none;
  transform: translateY(40px); opacity: 0; transition: transform .7s var(--ease), opacity .7s var(--ease), color .2s;
}
.menu-nav a:hover, .menu-nav a[aria-current="page"] { color: var(--accent); }
.menu.open .menu-nav a { transform: none; opacity: 1; }
.menu.open .menu-nav a:nth-child(1) { transition-delay: .12s; }
.menu.open .menu-nav a:nth-child(2) { transition-delay: .17s; }
.menu.open .menu-nav a:nth-child(3) { transition-delay: .22s; }
.menu.open .menu-nav a:nth-child(4) { transition-delay: .27s; }
.menu.open .menu-nav a:nth-child(5) { transition-delay: .32s; }
.menu-foot { color: var(--fg-2); font-size: .95rem; }
.menu-foot a { text-decoration: none; color: var(--fg); }

/* ---------- buttons ---------- */
.btn-pill {
  display: inline-flex; align-items: center; gap: 14px; padding: 7px 7px 7px 24px;
  border-radius: 999px; background: var(--fg); color: var(--ink); text-decoration: none;
  font-weight: 600; font-size: 1rem; border: 0; cursor: pointer; white-space: nowrap;
  transition: background-color .35s var(--ease), color .35s var(--ease), transform .45s var(--ease);
}
.btn-pill:hover { background: var(--accent); }
.btn-pill:disabled { opacity: .6; cursor: progress; }
.btn-sm { padding: 5px 5px 5px 18px; font-size: .9rem; gap: 10px; }
.btn-sm .pill-arrow { width: 34px; height: 34px; }
.pill-count {
  display: inline-grid; place-items: center; min-width: 26px; height: 26px; padding: 0 7px;
  border-radius: 999px; background: var(--ink); color: var(--fg); font-size: .8rem;
}
.pill-arrow {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; flex: none;
  background: var(--accent); color: var(--ink); transition: transform .5s var(--ease), background-color .35s, color .35s;
}
.btn-pill:hover .pill-arrow { transform: rotate(-45deg); background: var(--ink); color: var(--fg); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--fg); text-decoration: none; font-weight: 500; cursor: pointer;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--fg); }
.link-more {
  color: var(--fg); text-decoration: none; font-weight: 500; padding-block: 4px;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: background-size .5s var(--ease);
}
.link-more:hover { background-size: 0% 1px; background-position: right bottom; }
.copy-chip {
  border: 1px solid var(--line-strong); background: transparent; color: var(--fg-2); cursor: pointer;
  border-radius: 999px; padding: 9px 15px; font-size: .85rem; font-weight: 500; transition: color .2s, border-color .2s;
}
.copy-chip:hover { color: var(--fg); border-color: var(--fg-3); }
.hiring {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 6px 6px 14px; border-radius: 999px;
  background: rgba(10, 10, 11, .45); border: 1px solid var(--line-strong); color: var(--fg);
  font-size: .9rem; font-weight: 500; text-decoration: none;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: border-color .25s;
}
.hiring:hover { border-color: var(--accent); }
.hiring .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: ping 1.8s infinite; }
.hiring .pill-count { background: var(--accent); color: var(--ink); }
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(255, 106, 31, .6); }
  80%, 100% { box-shadow: 0 0 0 9px rgba(255, 106, 31, 0); }
}

/* ---------- home hero ---------- */
.hero-shell { padding-top: 12px; }
.hero {
  position: relative; isolation: isolate; overflow: hidden; border-radius: var(--radius-xl);
  height: clamp(640px, 94vh, 980px);
  background:
    radial-gradient(55% 50% at 74% 82%, rgba(255, 106, 31, .38), transparent 70%),
    radial-gradient(35% 40% at 18% 100%, rgba(255, 181, 71, .14), transparent 70%),
    #0D0D0F;
}
@supports (height: 100svh) { .hero { height: clamp(640px, 94svh, 980px); } }
.hero canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; transform-origin: 50% 60%;
  opacity: 0; transition: opacity 1.2s var(--ease);
}
.hero canvas.ready { opacity: 1; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 10, 11, .65) 0%, rgba(10, 10, 11, 0) 20%, rgba(10, 10, 11, 0) 40%, rgba(10, 10, 11, .9) 100%);
}
.hero-content {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: grid; gap: clamp(20px, 2.8vw, 34px); justify-items: start;
  padding: clamp(22px, 4vw, 56px); pointer-events: none;
}
.hero-content a, .hero-content button { pointer-events: auto; }
.hero-title, .page-title {
  font: 500 clamp(1.85rem, .45rem + 7.14vw, 7.6rem)/.94 var(--font-display); letter-spacing: -0.05em;
  text-wrap: balance; hyphens: auto; overflow-wrap: break-word;
}
.hero-title .line, .page-title .line { display: block; overflow: hidden; padding-bottom: .07em; margin-bottom: -.07em; }
.hero-title .line > span, .page-title .line > span { display: inline-block; }
.hero-title .dim, .page-title .dim { color: var(--fg-2); }
.hero-row { width: 100%; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 22px 40px; }
.hero-sub { max-width: 44ch; color: var(--fg-2); font-size: clamp(1rem, .9rem + .3vw, 1.15rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; }
.scroll-hint {
  position: absolute; z-index: 2; top: 46%; right: clamp(22px, 3vw, 44px);
  display: grid; justify-items: center; gap: 12px; color: var(--fg-3); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
  writing-mode: vertical-rl; pointer-events: none;
}
.scroll-hint i { position: relative; width: 1px; height: 56px; background: var(--line-strong); overflow: hidden; }
.scroll-hint i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--accent); animation: drip 2.2s var(--ease) infinite; }
@keyframes drip { to { top: 100%; } }
@media (max-width: 760px) { .scroll-hint { display: none; } }

/* ---------- inner page hero ---------- */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden; border-radius: var(--radius-xl);
  display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(22px, 3vw, 34px); justify-items: start;
  padding: clamp(140px, 16vw, 210px) clamp(22px, 4vw, 56px) clamp(40px, 6vw, 72px);
  background:
    radial-gradient(60% 70% at 88% 100%, rgba(255, 106, 31, .30), transparent 70%),
    radial-gradient(40% 50% at 8% 0%, rgba(255, 181, 71, .07), transparent 70%),
    #0D0D0F;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 80% at 70% 60%, #000, transparent);
  mask-image: radial-gradient(70% 80% at 70% 60%, #000, transparent);
}
.page-title { font-size: clamp(1.85rem, .4rem + 7vw, 7.2rem); }
.page-lead { max-width: 52ch; color: var(--fg-2); font-size: clamp(1.05rem, .95rem + .4vw, 1.25rem); }
.page-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; }
.streams { position: absolute; z-index: -1; right: -4%; top: 6%; width: min(760px, 70%); height: auto; opacity: .9; pointer-events: none; }
.streams path { fill: none; stroke-linecap: round; stroke-width: 1.4; stroke-dasharray: 4 14; animation: flow 6s linear infinite; }
.streams path:nth-child(odd) { stroke: rgba(255, 106, 31, .55); animation-duration: 4.5s; }
.streams path:nth-child(even) { stroke: rgba(255, 181, 71, .25); }
@keyframes flow { to { stroke-dashoffset: -180; } }
@media (max-width: 760px) { .streams { width: 120%; right: -40%; top: 2%; opacity: .5; } }

/* ---------- shared section bits ---------- */
.section { padding-block: clamp(72px, 12vw, 170px); }
.label { display: inline-flex; align-items: center; gap: 10px; color: var(--fg-3); font: 500 .92rem/1.6 var(--font-body); letter-spacing: 0; }
.label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.sec-head {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  align-items: end; gap: 26px 56px; padding-bottom: clamp(44px, 6vw, 84px);
}
.sec-side { display: grid; gap: 24px; justify-items: start; }
.sec-title {
  font: 500 clamp(2rem, .9rem + 4.6vw, 5.4rem)/.98 var(--font-display); letter-spacing: -0.045em;
  text-wrap: balance; overflow-wrap: break-word;
}
.sec-title > span { display: block; }
.sec-title .dim { color: var(--fg-2); }
.sec-lead { color: var(--fg-2); font-size: 1.1rem; max-width: 44ch; }
@media (max-width: 820px) { .sec-head { grid-template-columns: minmax(0, 1fr); } }

/* about */
.about .wrap { display: grid; gap: clamp(28px, 4vw, 44px); }
.statement {
  font: 400 clamp(1.65rem, .9rem + 2.9vw, 3.8rem)/1.16 var(--font-display); letter-spacing: -0.035em;
  max-width: 30ch; text-wrap: pretty;
}
.statement .w { display: inline; }
/* advantages: big rows that fill and point on hover */
.adv { display: grid; gap: 14px; padding-top: clamp(24px, 4vw, 56px); }
.adv-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.adv-title { color: var(--fg-3); font: 500 .92rem/1.6 var(--font-body); }
.adv-count { color: var(--fg-3); font-size: .92rem; font-variant-numeric: tabular-nums; }
.adv-list { border-top: 1px solid var(--line-strong); }
.adv-row {
  position: relative; isolation: isolate; display: grid;
  grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1fr) 54px; align-items: center; gap: 12px 32px;
  padding: clamp(20px, 2.4vw, 30px) clamp(10px, 2vw, 26px); border-bottom: 1px solid var(--line-strong);
}
.adv-row::before {
  content: ""; position: absolute; inset: 4px 0; z-index: -1; border-radius: 18px; background: var(--bg-2);
  transform: scaleY(0); transform-origin: 50% 100%; transition: transform .5s var(--ease);
}
.adv-num { color: var(--fg-3); font-size: .9rem; font-variant-numeric: tabular-nums; transition: color .3s; }
.adv-row h4 { font: 500 clamp(1.35rem, 1rem + 1.3vw, 2.2rem)/1.08 var(--font-display); letter-spacing: -0.03em; text-wrap: balance; transition: transform .5s var(--ease); }
.adv-row p { color: var(--fg-2); max-width: 46ch; }
.adv-icon {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line-strong); color: var(--fg-2);
  transition: background-color .3s, border-color .3s, color .3s, transform .6s var(--ease);
}
.adv-row:hover::before { transform: scaleY(1); }
.adv-row:hover .adv-num { color: var(--accent); }
.adv-row:hover h4 { transform: translateX(10px); }
.adv-row:hover .adv-icon { background: var(--accent); border-color: var(--accent); color: var(--ink); transform: rotate(-12deg) scale(1.06); }
@media (max-width: 860px) {
  .adv-row { grid-template-columns: 34px minmax(0, 1fr) auto; align-items: start; gap: 8px 14px; }
  .adv-num { padding-top: .45em; }
  .adv-row p { grid-column: 2; grid-row: 2; }
  .adv-icon { grid-column: 3; grid-row: 1 / span 2; width: 44px; height: 44px; }
}

/* scale story: sticky globe beside steps whose words surface as they scroll in */
.reach-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px clamp(32px, 5vw, 80px); }
.reach-stage { grid-column: 2; grid-row: 1; position: relative; }
.reach-sticky { position: sticky; top: calc(50vh - min(40vh, 380px)); height: min(80vh, 760px); }
.reach-sticky canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.reach-steps { grid-column: 1; grid-row: 1; }
.reach-step { min-height: 78vh; display: grid; align-content: center; gap: 20px; padding-block: 6vh; }
.reach-step:first-child { min-height: 64vh; align-content: start; padding-top: 12vh; }
.reach-k { display: inline-flex; align-items: center; gap: 14px; color: var(--fg-3); font-size: .9rem; font-variant-numeric: tabular-nums; transition: color .4s; }
.reach-k::after { content: ""; width: 56px; height: 1px; background: currentColor; transform-origin: 0 50%; transform: scaleX(.35); transition: transform .7s var(--ease); }
.reach-step.is-active .reach-k { color: var(--accent); }
.reach-step.is-active .reach-k::after { transform: scaleX(1); }
.reach-step h3 { font: 500 clamp(2rem, 1.1rem + 3vw, 4.2rem)/1.02 var(--font-display); letter-spacing: -0.04em; text-wrap: balance; overflow-wrap: break-word; }
.reach-step p { color: var(--fg-2); font-size: clamp(1.05rem, .95rem + .4vw, 1.3rem); max-width: 38ch; }
.reach-step .w { display: inline; }
@media (max-width: 899px) {
  .reach-grid { grid-template-columns: minmax(0, 1fr); }
  .reach-stage, .reach-steps { grid-column: 1; grid-row: 1; }
  .reach-stage { z-index: 1; pointer-events: none; }
  .reach-sticky { top: 0; height: calc(46vh + 60px); background: linear-gradient(var(--bg) 88%, rgba(10, 10, 11, 0)); }
  .reach-sticky canvas { top: 60px; height: calc(100% - 60px); }
  .reach-steps { padding-top: calc(46vh + 40px); }
  .reach-step, .reach-step:first-child { min-height: 52vh; align-content: start; padding-block: 2vh 6vh; }
  .reach-step h3 { font-size: clamp(1.8rem, 1.1rem + 3.4vw, 2.6rem); }
}

/* directions */
.dir-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.dir-item { min-width: 0; perspective: 1200px; }
.dir-card {
  height: 100%; min-height: 440px; display: grid; grid-template-rows: auto 1fr; gap: 26px;
  background: var(--paper); color: var(--ink); border-radius: var(--radius-l); padding: 22px 22px 28px;
  transform-style: preserve-3d; transition: transform .6s var(--ease);
}
.dir-body { display: grid; gap: 12px; align-content: end; }
.dir-tag { font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-deep); }
.dir-card h3 { font: 500 1.55rem/1.1 var(--font-display); letter-spacing: -0.03em; }
.dir-card p { color: var(--ink-2); }
@media (max-width: 1120px) { .dir-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .dir-grid {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 82%;
    overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; scrollbar-width: none;
  }
  .dir-grid::-webkit-scrollbar { display: none; }
  .dir-item { scroll-snap-align: start; }
  .dir-card { min-height: 400px; }
}

.viz { position: relative; height: 160px; border-radius: 16px; background: var(--paper-2); overflow: hidden; }
.viz-layers span {
  position: absolute; left: 16%; right: 16%; height: 30px; border-radius: 9px; background: var(--ink);
  animation: layer 4.6s var(--ease) infinite;
}
.viz-layers span:nth-child(1) { top: 26px; background: var(--accent); }
.viz-layers span:nth-child(2) { top: 64px; animation-delay: .2s; }
.viz-layers span:nth-child(3) { top: 102px; background: transparent; border: 1.5px solid var(--ink); animation-delay: .4s; }
@keyframes layer {
  0%, 100% { transform: translateY(0) scaleX(1); }
  35% { transform: translateY(-8px) scaleX(.84); }
  60% { transform: translateY(5px) scaleX(1.05); }
}
.viz-bars { display: flex; align-items: flex-end; gap: 6px; padding: 20px 20px 0; }
.viz-bars i {
  flex: 1; height: 100%; border-radius: 5px 5px 0 0; background: var(--ink); transform-origin: bottom;
  animation: bar 1.5s ease-in-out infinite alternate;
}
.viz-bars i:nth-child(4), .viz-bars i:nth-child(8) { background: var(--accent); }
@keyframes bar { from { transform: scaleY(.16); } to { transform: scaleY(.92); } }
.viz-orbit { display: grid; place-items: center; }
.orbit {
  position: absolute; border-radius: 50%; border: 1.5px dashed color-mix(in srgb, var(--ink) 30%, transparent);
  animation: spin 9s linear infinite;
}
.orbit::after { content: ""; position: absolute; top: -6px; left: calc(50% - 6px); width: 12px; height: 12px; border-radius: 50%; background: var(--ink); }
.orbit.o1 { width: 70px; height: 70px; }
.orbit.o2 { width: 122px; height: 122px; animation-duration: 14s; animation-direction: reverse; }
.orbit.o2::after { background: var(--accent); }
.orbit.o3 { width: 178px; height: 178px; animation-duration: 22s; }
.core { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); animation: core 2.4s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes core {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent); }
  50% { box-shadow: 0 0 0 14px color-mix(in srgb, var(--accent) 0%, transparent); }
}
.viz-line svg { position: absolute; inset: 18px; width: calc(100% - 36px); height: calc(100% - 36px); overflow: visible; }
.viz-line .grid-ln { stroke: color-mix(in srgb, var(--ink) 14%, transparent); stroke-width: 1; vector-effect: non-scaling-stroke; }
.viz-line .ln {
  fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; vector-effect: non-scaling-stroke;
  stroke-dasharray: 100; stroke-dashoffset: 100; animation: draw 4.2s var(--ease) infinite;
}
.viz-line .ln-2 { stroke: var(--ink); stroke-width: 2; animation-delay: .5s; }
@keyframes draw {
  0% { stroke-dashoffset: 100; opacity: 1; }
  55% { stroke-dashoffset: 0; opacity: 1; }
  85% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

/* marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: clamp(22px, 3vw, 36px); display: grid; gap: 14px; }
.marquee-row { overflow: hidden; }
.marquee-track { display: flex; align-items: center; width: max-content; }
.marquee.ready .marquee-track { animation: marquee 42s linear infinite; }
.marquee.ready .rev .marquee-track { animation-direction: reverse; animation-duration: 48s; }
.marquee-track > * { margin-right: clamp(22px, 3vw, 46px); }
.mq { font: 500 clamp(2.4rem, 1.4rem + 4.4vw, 6rem)/1.05 var(--font-display); letter-spacing: -0.045em; white-space: nowrap; }
.mq.outline { color: transparent; -webkit-text-stroke: 1px var(--fg-3); }
.mq-dot { flex: none; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* projects teaser (home) */
.pt-list { border-top: 1px solid var(--line-strong); }
.pt-row {
  position: relative; isolation: isolate; display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(140px, auto) auto;
  align-items: center; gap: 16px 36px; padding: 26px clamp(10px, 2vw, 26px);
  border-bottom: 1px solid var(--line-strong); color: var(--fg); text-decoration: none;
}
.pt-row::before {
  content: ""; position: absolute; inset: 4px 0; z-index: -1; border-radius: 18px; background: var(--bg-2);
  transform: scaleY(0); transform-origin: 50% 100%; transition: transform .5s var(--ease);
}
.pt-row:hover::before, .pt-row:focus-visible::before { transform: scaleY(1); }
.pt-main { display: grid; gap: 4px; min-width: 0; }
.pt-name { font: 500 clamp(1.3rem, 1rem + 1.2vw, 2rem)/1.12 var(--font-display); letter-spacing: -0.03em; }
.pt-kind { color: var(--fg-3); font-size: .92rem; }
.pt-spark { position: relative; height: 56px; min-width: 0; }
.pt-spark canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.pt-peak { display: grid; justify-items: end; gap: 2px; text-align: right; }
.pt-peak b { font: 500 clamp(1.4rem, 1.1rem + .9vw, 1.9rem)/1 var(--font-display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.pt-peak span { color: var(--fg-3); font-size: .82rem; }
.row-arrow {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--line-strong);
  transition: transform .5s var(--ease), background-color .3s, border-color .3s, color .3s;
}
.pt-row:hover .row-arrow, .pt-row:focus-visible .row-arrow { transform: rotate(-45deg); background: var(--accent); border-color: var(--accent); color: var(--ink); }
.list-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; padding-top: clamp(28px, 4vw, 40px); }
.list-foot p { color: var(--fg-2); max-width: 52ch; }
@media (max-width: 860px) {
  .pt-row { grid-template-columns: minmax(0, 1fr) auto; }
  .pt-spark { grid-column: 1 / -1; grid-row: 2; }
  .pt-peak { grid-column: 1; grid-row: 3; justify-items: start; text-align: left; }
  .row-arrow { grid-column: 2; grid-row: 1; width: 46px; height: 46px; }
}

/* values: sticky horizontal run on wide screens, swipe row on narrow ones.
   The section is made as tall as the run and the inner block sticks inside it, so it can never cover a neighbour. */
.values { position: relative; }
.values-pin {
  display: flex; flex-direction: column; justify-content: center; gap: clamp(30px, 4vw, 52px);
  padding-block: clamp(90px, 12vw, 170px) clamp(40px, 6vw, 80px); overflow: hidden; background: var(--bg);
}
.values.is-pinned .values-pin { position: sticky; top: var(--values-top, 0px); min-height: 100vh; padding-block: 110px 56px; }
.values-head { width: 100%; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); align-items: end; gap: 24px 56px; }
.values-meta { display: grid; gap: 22px; justify-items: start; }
.values-progress { width: min(280px, 100%); height: 2px; background: var(--line-strong); overflow: hidden; }
.values-progress i { display: block; height: 100%; background: var(--accent); transform-origin: 0 50%; transform: scaleX(.08); }
.values-track {
  display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding-left: max(max(20px, env(safe-area-inset-left, 0px)), calc((100vw - 1320px) / 2 + 20px));
  padding-right: max(max(20px, env(safe-area-inset-right, 0px)), calc((100vw - 1320px) / 2 + 20px));
}
.values-track::-webkit-scrollbar { display: none; }
.values.is-pinned .values-track { overflow: visible; width: max-content; scroll-snap-type: none; }
.value {
  position: relative; overflow: hidden; isolation: isolate; flex: none; scroll-snap-align: start;
  width: min(430px, 82vw); height: clamp(340px, 50vh, 460px);
  display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
  padding: clamp(24px, 3vw, 36px); border-radius: var(--radius-l);
  background: var(--bg-2); border: 1px solid var(--line); transition: border-color .3s;
}
.value::after {
  content: ""; position: absolute; z-index: -1; right: -30%; top: -30%; width: 75%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 31, .22), transparent 65%); transition: transform .9s var(--ease);
}
.value:hover { border-color: var(--line-strong); }
.value:hover::after { transform: scale(1.35) translate(-12%, 12%); }
.value-icon { color: var(--accent); }
.value h3 { font: 500 clamp(1.9rem, 1.3rem + 1.6vw, 2.8rem)/1.02 var(--font-display); letter-spacing: -0.04em; }
.value p { color: var(--fg-2); max-width: 34ch; }
.value-body { display: grid; gap: 14px; }
.value.hot { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.value.hot p { color: rgba(14, 14, 16, .74); }
.value.hot .value-icon { color: var(--ink); }
.value.hot::after { background: radial-gradient(circle, rgba(255, 255, 255, .35), transparent 65%); }
@media (max-width: 820px) { .values-head { grid-template-columns: minmax(0, 1fr); } }

/* benefits */
.benefits { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.benefit {
  position: relative; overflow: hidden; isolation: isolate; display: grid; gap: 12px; align-content: start;
  min-height: 260px; padding: 26px; border-radius: var(--radius-l);
  background: var(--bg-2); border: 1px solid var(--line); transition: border-color .3s;
}
.benefit::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(255, 106, 31, .16), transparent 46%);
}
.benefit:hover { border-color: var(--line-strong); }
.benefit:hover::before { opacity: 1; }
.benefit-icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 15px; background: var(--bg-3); color: var(--accent); margin-bottom: 16px; }
.benefit h3 { font: 500 1.3rem/1.2 var(--font-display); letter-spacing: -0.02em; }
.benefit p { color: var(--fg-2); font-size: 1rem; }
@media (max-width: 1180px) { .benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .benefits { grid-template-columns: minmax(0, 1fr); } .benefit { min-height: 0; } }

/* jobs (light panel) */
.jobs-panel {
  background: var(--paper); color: var(--ink); border-radius: var(--radius-xl);
  padding-block: clamp(56px, 8vw, 110px); transform-origin: 50% 0;
}
.jobs-panel .wrap { display: grid; gap: clamp(26px, 4vw, 40px); }
.jobs-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: end; gap: 20px 56px; }
.jobs-title { color: var(--ink); }
.jobs-count { font-size: .34em; color: var(--accent-deep); vertical-align: super; margin-left: .25em; letter-spacing: 0; }
.jobs-head .sec-lead, .jobs-panel .list-foot p { color: var(--ink-2); }
.jobs-panel .list-foot { padding-top: 8px; }
.jobs-panel .list-foot .btn-pill { background: var(--ink); color: var(--paper); }
.jobs-panel .list-foot .btn-pill:hover { background: var(--accent); color: var(--ink); }
@media (max-width: 820px) { .jobs-head { grid-template-columns: minmax(0, 1fr); } }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--paper-line); background: transparent; color: var(--ink);
  border-radius: 999px; padding: 10px 17px; font-weight: 500; font-size: .95rem;
  transition: background-color .25s, color .25s, border-color .25s;
}
.filter:hover { border-color: var(--ink); }
.filter .n { color: var(--ink-2); font-size: .85em; }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.filter[aria-pressed="true"] .n { color: var(--accent-2); }
.job-groups { display: grid; gap: clamp(30px, 4vw, 52px); }
.job-list { border-top: 1px solid var(--paper-line); }
.group-head { display: flex; align-items: baseline; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--paper-line); }
.group-head h3 { font: 500 1.15rem/1.2 var(--font-display); letter-spacing: -0.01em; }
.group-head span { color: var(--ink-2); font-size: .95rem; }
.job {
  position: relative; isolation: isolate; width: 100%; display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 14px 32px;
  padding: 26px clamp(10px, 2vw, 26px); text-align: left; cursor: pointer; text-decoration: none;
  background: none; border: 0; border-bottom: 1px solid var(--paper-line); color: var(--ink);
  transition: color .4s var(--ease);
}
.job::before {
  content: ""; position: absolute; inset: 4px 0; z-index: -1; border-radius: 18px; background: var(--ink);
  transform: scaleY(0); transform-origin: 50% 100%; transition: transform .5s var(--ease);
}
.job:hover, .job:focus-visible { color: var(--paper); }
.job:hover::before, .job:focus-visible::before { transform: scaleY(1); }
.job-main { display: grid; gap: 6px; min-width: 0; }
.job-title { font: 500 clamp(1.35rem, 1rem + 1.4vw, 2.1rem)/1.12 var(--font-display); letter-spacing: -0.03em; }
.job-summary { color: var(--ink-2); font-size: .98rem; transition: color .4s; }
.job:hover .job-summary, .job:focus-visible .job-summary { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.job-tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.tag { border: 1px solid var(--paper-line); border-radius: 999px; padding: 6px 12px; font-size: .85rem; white-space: nowrap; transition: border-color .4s; }
.job:hover .tag, .job:focus-visible .tag { border-color: color-mix(in srgb, var(--paper) 28%, transparent); }
.job .row-arrow { border-color: var(--paper-line); }
.job:hover .row-arrow, .job:focus-visible .row-arrow { transform: rotate(-45deg); background: var(--accent); border-color: var(--accent); color: var(--ink); }
@media (max-width: 860px) {
  .job { grid-template-columns: minmax(0, 1fr) auto; }
  .job-tags { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; }
  .job .row-arrow { width: 46px; height: 46px; }
}

/* orange call-to-action band */
.cta-band {
  position: relative; overflow: hidden; isolation: isolate; border-radius: var(--radius-xl);
  background: var(--accent); color: var(--ink);
  padding: clamp(56px, 8vw, 120px) clamp(22px, 4vw, 56px);
  display: grid; gap: 28px; justify-items: start;
}
.cta-band::after {
  content: ""; position: absolute; z-index: -1; right: -12%; top: -40%; width: 60%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .45), transparent 62%); animation: float 12s ease-in-out infinite;
}
.cta-band .sec-title { font-size: clamp(2.2rem, .9rem + 6.2vw, 7.4rem); }
.cta-band .sec-title .dim { color: rgba(14, 14, 16, .6); }
.cta-band .sec-lead { color: rgba(14, 14, 16, .72); }
.cta-band .btn-pill { background: var(--ink); color: var(--fg); }
.cta-band .btn-pill:hover { background: var(--fg); color: var(--ink); }
.cta-band .btn-pill .pill-arrow { background: var(--fg); color: var(--ink); }
.cta-band .btn-pill:hover .pill-arrow { background: var(--ink); color: var(--fg); }
.cta-band .link-more { color: var(--ink); }
@keyframes float { 50% { transform: translate(-40px, 30px) scale(1.08); } }

/* projects page */
.totals {
  max-width: 34ch; color: var(--fg-2);
  font: 400 clamp(1.45rem, .95rem + 2.1vw, 2.9rem)/1.22 var(--font-display); letter-spacing: -0.03em;
}
.totals b { color: var(--fg); font-weight: 500; font-variant-numeric: tabular-nums; white-space: nowrap; }
.totals b.acc { color: var(--accent); }
.proj-list { border-bottom: 1px solid var(--line); }
/* Reserves room while the script builds the list, so later sections do not jump down. */
.proj-list:empty { min-height: 200vh; }
.pt-list:empty { min-height: calc(4 * 150px); }
.job-list:empty { min-height: calc(4 * 130px); }
.job-groups:empty { min-height: 160vh; }
.proj {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: center;
  gap: clamp(28px, 4vw, 64px); padding-block: clamp(52px, 6vw, 92px); border-top: 1px solid var(--line);
}
.proj:nth-child(even) .proj-info { order: 2; }
.proj-info { display: grid; gap: 20px; align-content: start; min-width: 0; }
.proj-kind { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--accent); font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.nda { color: var(--fg-3); border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px 9px; font-size: .72rem; letter-spacing: .08em; }
.proj-name { font: 500 clamp(2rem, 1.2rem + 2.6vw, 3.4rem)/1.02 var(--font-display); letter-spacing: -0.04em; text-wrap: balance; }
.proj-desc { color: var(--fg-2); max-width: 46ch; }
.proj-stack { display: flex; flex-wrap: wrap; gap: 8px; }
.proj-stack li { border: 1px solid var(--line-strong); border-radius: 999px; padding: 6px 12px; font-size: .85rem; color: var(--fg-2); }
.proj-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 28px; padding-top: 6px; }
.metric { display: grid; gap: 6px; align-content: start; padding-top: 14px; border-top: 1px solid var(--line-strong); }
.metric dd { order: -1; }
.metric-v { font: 500 clamp(1.6rem, 1.1rem + 1.4vw, 2.4rem)/1 var(--font-display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.metric-l { color: var(--fg-3); font-size: .9rem; }
.chart {
  position: relative; min-width: 0; display: grid; gap: 14px;
  padding: 22px 22px 16px; border-radius: var(--radius-l); background: var(--bg-2); border: 1px solid var(--line);
}
.chart-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 16px; color: var(--fg-3); font-size: .9rem; }
.chart-head b { color: var(--fg); font-weight: 500; }
.ch-tabs {
  position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 3px;
  border: 1px solid var(--line-strong); border-radius: 999px; background: var(--bg);
}
.ch-tabs::before {
  content: ""; position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px);
  border-radius: 999px; background: var(--fg); transition: transform .5s var(--ease);
}
.ch-tabs.is-day::before { transform: translateX(100%); }
.ch-tabs button {
  position: relative; z-index: 1; padding: 7px 14px; border: 0; border-radius: 999px; background: transparent; cursor: pointer;
  white-space: nowrap; color: var(--fg-2); font-size: .84rem; font-weight: 500; transition: color .3s;
}
.ch-tabs button:hover { color: var(--fg); }
.ch-tabs button[aria-pressed="true"] { color: var(--ink); }
.ch-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.ch-stat { display: grid; gap: 5px; align-content: start; min-width: 0; }
.ch-stat dd {
  order: -1; color: var(--fg); font: 500 clamp(1.1rem, .95rem + .45vw, 1.4rem)/1.1 var(--font-display);
  letter-spacing: -0.02em; font-variant-numeric: tabular-nums; white-space: nowrap;
}
.ch-stat dd:empty::before { content: "\00a0"; }
.ch-stat dt { color: var(--fg-3); font-size: .8rem; line-height: 1.35; }
.ch-note { color: var(--fg-3); font-size: .78rem; }
@media (max-width: 520px) {
  .ch-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ch-stat:first-child { grid-column: 1 / -1; }
}
.today-live { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; color: var(--fg-3); font-size: .98rem; }
.today-live i { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: ping 1.8s infinite; }
.today-live b { min-width: 11.5ch; color: var(--fg); font: 500 1.2rem/1 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.chart-box { position: relative; height: clamp(280px, 26vw, 350px); cursor: crosshair; touch-action: pan-y; }
.ch-live { display: inline-flex; align-items: center; gap: 8px; color: var(--fg-3); white-space: nowrap; }
.ch-live i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: ping 1.8s infinite; }
.ch-now { display: inline-block; min-width: 3.6ch; text-align: right; color: var(--fg); font: 500 1.05rem/1 var(--font-display); font-variant-numeric: tabular-nums; }
.chart-box canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.chart-tip {
  position: absolute; top: 0; left: 0; transform: translate(-50%, -120%); pointer-events: none; white-space: nowrap;
  background: var(--fg); color: var(--ink); font-size: .82rem; font-weight: 600; padding: 7px 10px; border-radius: 10px;
  opacity: 0; transition: opacity .15s;
}
.chart-tip.show { opacity: 1; }
@media (max-width: 900px) {
  .proj { grid-template-columns: minmax(0, 1fr); }
  .proj:nth-child(even) .proj-info { order: 0; }
}

.principles { border-bottom: 1px solid var(--line-strong); }
.pr {
  display: grid; grid-template-columns: 200px minmax(0, .9fr) minmax(0, 1.3fr); align-items: baseline;
  gap: 8px 32px; padding-block: 26px; border-top: 1px solid var(--line-strong);
}
.pr-term { color: var(--accent); font-size: .85rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.pr h3 { font: 500 1.35rem/1.25 var(--font-display); letter-spacing: -0.02em; }
.pr p { color: var(--fg-2); }
@media (max-width: 860px) { .pr { grid-template-columns: minmax(0, 1fr); } }

.arch-scroll { overflow-x: auto; border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--bg-2); scrollbar-width: thin; }
.arch { display: block; width: 100%; min-width: 880px; height: auto; }
/* On narrow screens the diagram pans slowly from end to end instead of hiding most of itself. */
.arch-scroll.pan { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.arch-scroll.pan .arch { width: 880px; max-width: none; animation: arch-pan 16s ease-in-out infinite alternate; }
.arch-scroll.pan.hold .arch { animation-play-state: paused; }
@keyframes arch-pan { 0%, 8% { transform: translateX(0); } 92%, 100% { transform: translateX(var(--pan, 0px)); } }
.arch .node rect { fill: var(--bg-3); stroke: var(--line-strong); stroke-width: 1.2; }
.arch .node.hot rect { fill: rgba(255, 106, 31, .12); stroke: var(--accent); }
.arch .node text { fill: var(--fg); font: 500 15px var(--font-body); }
.arch .node .sub { fill: var(--fg-3); font-size: 12px; font-weight: 400; }
.arch .edge { fill: none; stroke: var(--line-strong); stroke-width: 1.5; }
.arch .pkt { fill: var(--accent); }
.arch .pkt.alt { fill: var(--accent-2); }
.arch-note { color: var(--fg-3); font-size: .92rem; padding-top: 16px; }

/* careers: hiring steps */
.hire-wrap { position: relative; }
.hire-line { position: absolute; top: 7px; left: 0; right: calc((100% - 112px) / 5); height: 2px; background: var(--line-strong); }
.hire-line i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: 0 50%; }
.hire-steps { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; }
.hire-step { position: relative; display: grid; gap: 10px; align-content: start; padding-top: 42px; min-width: 0; }
.hire-step::before {
  content: ""; position: absolute; top: 0; left: 0; width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--line-strong);
  transition: border-color .4s, background-color .4s, box-shadow .4s;
}
.hire-step.active::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); }
.hire-n { font: 500 .9rem/1 var(--font-display); color: var(--fg-3); transition: color .4s; }
.hire-step.active .hire-n { color: var(--accent); }
.hire-step h3 { font: 500 1.35rem/1.2 var(--font-display); letter-spacing: -0.02em; }
.hire-step p { color: var(--fg-2); font-size: .98rem; }
@media (max-width: 960px) {
  .hire-steps { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .hire-step { padding: 0 0 34px 42px; }
  .hire-step:last-child { padding-bottom: 0; }
  .hire-line { top: 8px; bottom: 0; left: 7px; right: auto; width: 2px; height: auto; }
  .hire-line i { background: linear-gradient(180deg, var(--accent), var(--accent-2)); transform-origin: 50% 0; }
}

/* careers: faq */
.faq-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 36px 72px; align-items: start; }
.faq-side { display: grid; gap: 24px; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line-strong); }
.faq-item h3 { font: inherit; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 0; background: none; border: 0; cursor: pointer; text-align: left; color: var(--fg);
  font: 500 clamp(1.1rem, 1rem + .6vw, 1.45rem)/1.3 var(--font-display); letter-spacing: -0.02em;
}
.faq-icon {
  flex: none; position: relative; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong);
  transition: transform .5s var(--ease), background-color .3s, border-color .3s, color .3s;
}
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.6px; background: currentColor; transform: translate(-50%, -50%);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-q:hover .faq-icon { border-color: var(--fg-3); }
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); color: var(--ink); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.faq-a > div { overflow: hidden; }
.faq-a p { color: var(--fg-2); padding-bottom: 24px; max-width: 60ch; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: minmax(0, 1fr); } }

/* careers: application, one question at a time */
.apply { position: relative; overflow: hidden; isolation: isolate; }
.blob-pos {
  position: absolute; top: 0; left: 0; z-index: -1; pointer-events: none;
  transform: translate3d(var(--bx, 30vw), var(--by, 260px), 0); transition: transform 1.6s var(--ease);
}
.blob {
  width: 620px; height: 620px; margin: -310px 0 0 -310px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 31, .34), rgba(255, 106, 31, 0) 64%);
  filter: blur(10px); animation: float 12s ease-in-out infinite;
}
/* Desktop: heading and contacts on the left, the form on the right.
   Phones: heading, then the form, then contacts, so the form is not buried. */
.apply-grid {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); grid-template-rows: auto 1fr;
  grid-template-areas: "copy quiz" "contacts quiz"; gap: 36px clamp(40px, 6vw, 96px); align-items: start;
}
.apply-copy { grid-area: copy; display: grid; gap: 26px; }
.apply-grid .quiz { grid-area: quiz; }
.apply-contacts { grid-area: contacts; }
.apply .sec-title { font-size: clamp(2.2rem, .9rem + 5.2vw, 6.4rem); }
.mail-blocks { display: grid; gap: 26px; padding-top: 8px; }
.mail-block { display: grid; gap: 8px; }
.mail-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.mail-big, .mail-mid {
  font-family: var(--font-display); font-weight: 500; letter-spacing: -0.035em; text-decoration: none; overflow-wrap: anywhere;
  background: linear-gradient(currentColor, currentColor) left bottom / 0% 2px no-repeat;
  transition: color .3s, background-size .5s var(--ease);
}
.mail-big { font-size: clamp(1.5rem, 1rem + 2vw, 2.6rem); line-height: 1.1; }
.mail-mid { font-size: clamp(1.15rem, 1rem + .8vw, 1.5rem); line-height: 1.2; color: var(--fg-2); }
.mail-big:hover, .mail-mid:hover { color: var(--accent); background-size: 100% 2px; }
@media (max-width: 960px) {
  .apply-grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-template-areas: "copy" "quiz" "contacts"; }
}

.quiz {
  position: relative; overflow: hidden; isolation: isolate; min-width: 0;
  display: grid; gap: 24px; padding: clamp(24px, 3.6vw, 48px);
  border-radius: var(--radius-xl); background: var(--bg-2); border: 1px solid var(--line);
}
.quiz::before {
  content: ""; position: absolute; z-index: -1; right: -20%; top: -35%; width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 31, .16), transparent 64%);
}
.quiz-top { display: flex; align-items: center; gap: 18px; }
.quiz-count { font: 500 1rem/1 var(--font-display); color: var(--fg-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.quiz-count b { color: var(--fg); font-weight: 500; }
.quiz-bar { flex: 1; height: 3px; border-radius: 3px; background: var(--line-strong); overflow: hidden; }
.quiz-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: 0 50%; transform: scaleX(0); transition: transform .6s var(--ease); }
.quiz-answers { display: flex; flex-wrap: wrap; gap: 8px; }
.quiz-answers:empty { display: none; }
.ans {
  display: inline-flex; align-items: center; gap: 8px; max-width: 100%; cursor: pointer;
  border-radius: 999px; padding: 8px 14px; background: var(--bg-3); border: 1px solid var(--line);
  color: var(--fg-3); font-size: .86rem; transition: border-color .2s;
}
.ans b { color: var(--fg); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ans:hover { border-color: var(--fg-3); }
.quiz-stage { display: grid; gap: 18px; align-content: start; min-height: 300px; }
.quiz-stage.enter { animation: quiz-in .6s var(--ease); }
@keyframes quiz-in { from { opacity: 0; transform: translateY(22px); } }
.quiz-q { font: 500 clamp(1.8rem, 1.15rem + 2.1vw, 2.8rem)/1.06 var(--font-display); letter-spacing: -0.035em; text-wrap: balance; }
.quiz-hint { color: var(--fg-2); max-width: 48ch; }
.quiz-hint:empty { display: none; }
.quiz-options { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 6px; }
.opt {
  border: 1px solid var(--line-strong); background: transparent; color: var(--fg); cursor: pointer;
  border-radius: 999px; padding: 13px 18px; font-weight: 500; font-size: .98rem; text-align: left;
  transition: border-color .2s, background-color .2s, color .2s;
}
.opt small { margin-left: 8px; color: var(--fg-3); font-size: .82rem; font-weight: 400; transition: color .2s; }
.opt:hover { border-color: var(--fg); }
.opt.sel { background: var(--fg); color: var(--ink); border-color: var(--fg); }
.opt.sel small { color: var(--ink-2); }
.quiz-form { display: grid; gap: 14px; padding-top: 6px; }
.quiz-input {
  width: 100%; background: transparent; border: 0; border-bottom: 2px solid var(--line-strong); border-radius: 0;
  padding: 8px 0 14px; color: var(--fg); outline: 0;
  font: 500 clamp(1.35rem, 1rem + 1.3vw, 2rem)/1.3 var(--font-display); letter-spacing: -0.02em;
  transition: border-color .25s;
}
.quiz-input:focus { border-color: var(--accent); }
.quiz-input::placeholder { color: var(--fg-3); }
.quiz-input[aria-invalid="true"] { border-color: var(--danger); }
.quiz-msg { min-height: 1.5em; font-size: .92rem; color: var(--fg-3); }
.quiz-msg.err { color: var(--danger); }
.quiz-msg.ok { color: var(--ok); }
.quiz-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; padding-top: 6px; }
.text-btn { background: none; border: 0; padding: 0; color: var(--fg-3); cursor: pointer; font-weight: 500; font-size: .95rem; transition: color .2s; }
.text-btn:hover { color: var(--fg); }
.enter-hint { color: var(--fg-3); font-size: .88rem; }
.quiz-review { display: grid; border-top: 1px solid var(--line-strong); }
.quiz-review > div { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; align-items: baseline; gap: 6px 16px; padding-block: 14px; border-bottom: 1px solid var(--line-strong); }
.quiz-review dt { color: var(--fg-3); font-size: .9rem; }
.quiz-review dd { font-weight: 500; overflow-wrap: anywhere; }
.quiz-copy { padding: 16px 18px; border-radius: 16px; background: var(--bg-3); color: var(--fg-2); font-size: .92rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.quiz-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.consent { font-size: .84rem; color: var(--fg-3); }
.consent a { color: var(--fg-2); }
@media (max-width: 520px) { .quiz-review > div { grid-template-columns: minmax(0, 1fr) auto; } .quiz-review dt { grid-column: 1 / -1; } }

/* floating apply button on phones */
.float-cta {
  position: fixed; z-index: 40; left: 50%; bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  transform: translate(-50%, 160%); transition: transform .55s var(--ease);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .5);
}
.float-cta.show { transform: translate(-50%, 0); }
@media (min-width: 761px) { .float-cta { display: none; } }

/* vacancy dialog */
.job-dialog {
  width: min(780px, calc(100% - 32px)); max-height: calc(100% - 48px); padding: 0;
  border: 1px solid var(--line-strong); border-radius: var(--radius-l);
  background: var(--bg-2); color: var(--fg); overflow: hidden; box-shadow: 0 40px 120px rgba(0, 0, 0, .6);
}
.job-dialog::backdrop { background: rgba(5, 5, 6, .72); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.job-dialog[open] { animation: dlg-in .5s var(--ease); }
@keyframes dlg-in { from { opacity: 0; transform: translateY(30px) scale(.97); } }
.dlg-inner { display: grid; gap: 24px; padding: clamp(24px, 4vw, 44px); overflow-y: auto; max-height: calc(100vh - 48px); }
.dlg-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.dlg-top .job-tags { justify-content: flex-start; }
.job-dialog .tag { border-color: var(--line-strong); color: var(--fg-2); }
.dlg-close {
  flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: transparent; cursor: pointer; transition: transform .4s var(--ease), border-color .2s;
}
.dlg-close:hover { transform: rotate(90deg); border-color: var(--fg); }
.dlg-title { font: 500 clamp(1.8rem, 1.2rem + 2.4vw, 3rem)/1.04 var(--font-display); letter-spacing: -0.04em; }
.dlg-summary { color: var(--fg-2); font-size: 1.1rem; }
.dlg-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.dlg-cols h4, .dlg-apply h4 { font: 500 1.05rem/1.3 var(--font-display); }
.dlg-cols h4 { margin-bottom: 12px; }
.dlg-cols ul { display: grid; gap: 10px; }
.dlg-cols li { position: relative; padding-left: 22px; color: var(--fg-2); }
.dlg-cols li::before { content: ""; position: absolute; left: 0; top: .78em; width: 10px; height: 2px; background: var(--accent); }
.dlg-apply { display: grid; gap: 14px; padding: 22px; border-radius: 18px; background: var(--bg-3); }
.dlg-apply p { color: var(--fg-2); }
.dlg-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
@media (max-width: 640px) { .dlg-cols { grid-template-columns: minmax(0, 1fr); } }

/* footer */
.footer { padding-block: clamp(40px, 6vw, 80px) 30px; overflow: hidden; }
/* The wordmark keeps overflow hidden for its slide-up intro, so it reserves room
   above for the hover wave and below for the descender of the "g". */
.wordmark {
  display: flex; overflow: hidden; white-space: nowrap; user-select: none;
  font: 600 min(18vw, 15rem)/1 var(--font-display); letter-spacing: -0.065em;
  padding: .2em 0 .12em; margin-top: -.2em;
}
.wordmark .wm-l, .wordmark .wm-i { display: inline-block; }
.wordmark .wm-i { transform-origin: 50% 100%; transition: color .3s; }
.wordmark .accent { color: var(--accent); }
.wordmark .wm-i.hot { color: var(--accent); }
.wordmark .wm-i.accent.hot { color: var(--fg); }

/* page transition curtain */
.curtain {
  position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; pointer-events: none;
  background: var(--accent); color: var(--ink); transform: translateY(101%);
}
.curtain span {
  font: 600 clamp(2.4rem, 8vw, 6rem)/1 var(--font-display); letter-spacing: -0.05em;
  opacity: 0; transform: translateY(30px); transition: opacity .4s, transform .6s var(--ease);
}
.curtain i { font-style: normal; color: var(--fg); }
html.is-entering .curtain { transform: none; }
html.is-entering .curtain span { opacity: 1; transform: none; transition: none; }
.curtain.in { transform: none; transition: transform .6s var(--ease); pointer-events: auto; }
.curtain.in span { opacity: 1; transform: none; transition-delay: .18s; }
.curtain.out { transform: translateY(-101%); transition: transform .8s var(--ease); }
.curtain.out span { opacity: 0; transform: translateY(-30px); }

/* scroll progress */
.scroll-progress {
  position: fixed; left: 0; right: 0; top: env(safe-area-inset-top, 0px); z-index: 55; height: 2px; pointer-events: none;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: 0 50%; transform: scaleX(0);
}

/* "open" badge that follows the cursor over list rows */
.cursor-badge {
  position: fixed; left: 0; top: 0; z-index: 65; width: 96px; height: 96px; margin: -48px 0 0 -48px; pointer-events: none;
}
.cursor-badge span {
  display: grid; place-items: center; width: 100%; height: 100%; border-radius: 50%;
  background: var(--accent); color: var(--ink); font-size: .86rem; font-weight: 600;
  transform: scale(0); transition: transform .35s var(--ease);
}
.cursor-badge.show span { transform: scale(1); }
html.has-badge .job, html.has-badge .pt-row { cursor: none; }
.footer-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 32px;
  margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--fg-3); font-size: .9rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--fg-2); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--fg); }

/* ---------- phones ---------- */
@media (max-width: 760px) {
  .lang-btn { height: 46px; gap: 7px; padding: 0 12px; }
  .text-btn { padding-block: 10px; }
  .copy-chip { padding: 11px 16px; }
  .chart { padding: 16px 14px 12px; }
  .chart-head { font-size: .84rem; }
  .values-pin { padding-bottom: 24px; }
}

/* Vacancy card becomes a bottom sheet on phones; it can be swiped down to close. */
@media (max-width: 640px) {
  .job-dialog {
    width: 100%; max-width: 100%; max-height: 90vh; margin: auto 0 0;
    border-radius: 24px 24px 0 0; border-bottom: 0; transition: transform .3s var(--ease);
  }
  .job-dialog[open] { animation: sheet-in .5s var(--ease); }
  .dlg-inner { max-height: 90vh; padding: 14px 20px calc(28px + env(safe-area-inset-bottom, 0px)); }
  .dlg-inner::before { content: ""; justify-self: center; width: 44px; height: 4px; border-radius: 2px; background: var(--line-strong); }
  .dlg-actions > * { flex: 1 1 auto; justify-content: center; }
}
@keyframes sheet-in { from { transform: translateY(100%); } }

/* Touch screens: no hover states that stick after a tap; a short press state instead. */
@media (hover: none) {
  .adv-row:hover::before { transform: scaleY(0); }
  .adv-row:hover h4 { transform: none; }
  .adv-row:hover .adv-icon { background: transparent; border-color: var(--line-strong); color: var(--fg-2); transform: none; }
  .adv-row:hover .adv-num { color: var(--fg-3); }
  .btn-pill:hover { background: var(--fg); }
  .btn-pill:hover .pill-arrow { transform: none; background: var(--accent); color: var(--ink); }
  .cta-band .btn-pill:hover { background: var(--ink); color: var(--fg); }
  .cta-band .btn-pill:hover .pill-arrow { background: var(--fg); color: var(--ink); }
  .jobs-panel .list-foot .btn-pill:hover { background: var(--ink); color: var(--paper); }
  .btn-pill:active { transform: scale(.97); }
  .job:hover { color: var(--ink); }
  .job:hover::before { transform: scaleY(0); }
  .job:hover .job-summary { color: var(--ink-2); }
  .job:hover .tag { border-color: var(--paper-line); }
  .job:hover .row-arrow { transform: none; background: transparent; border-color: var(--paper-line); color: inherit; }
  .job:active { color: var(--paper); }
  .job:active::before { transform: scaleY(1); transition-duration: .12s; }
  .pt-row:hover::before { transform: scaleY(0); }
  .pt-row:hover .row-arrow { transform: none; background: transparent; border-color: var(--line-strong); color: inherit; }
  .pt-row:active::before { transform: scaleY(1); transition-duration: .12s; }
  .filter:not([aria-pressed="true"]):hover { border-color: var(--paper-line); }
  .opt:not(.sel):hover { border-color: var(--line-strong); }
  .opt:active, .filter:active, .ans:active { transform: scale(.97); }
  .copy-chip:hover { color: var(--fg-2); border-color: var(--line-strong); }
  .link-more:hover { background-size: 100% 1px; }
  .faq-q:hover .faq-icon { border-color: var(--line-strong); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .viz-line .ln { stroke-dashoffset: 0; }
}