/* Layout: one long dark instrument panel lit by slow plasma; every section opens with a measured number. */
:root {
  --void: #010309;
  --deep: #040b1c;
  --panel: rgba(4, 11, 26, .76);
  --panel-solid: #050d1f;
  --line: rgba(126, 176, 255, .12);
  --line-strong: rgba(126, 176, 255, .26);
  --ink: #e9f2ff;
  --mute: #93a7c9;
  --dim: #5f7397;
  --plasma: #4fb2ef;
  --arc: #2559e0;
  --core: #dff5ff;
  --slow: #8d97ad;

  --f-display: "Geist", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  --f-body: "Hanken Grotesk", "Helvetica Neue", Arial, system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --step--1: .8125rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: clamp(1.45rem, 1.1rem + 1.4vw, 2rem);
  --step-3: clamp(1.9rem, 1.2rem + 3vw, 3.1rem);
  --step-4: clamp(2.35rem, 1.2rem + 5.2vw, 5rem);

  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --wrap: 1180px;
  --radius: 18px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font: 400 var(--step-0)/1.6 var(--f-body);
  overflow-x: hidden;
}
img, svg, canvas { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: rgba(98, 198, 255, .35); }
:focus-visible { outline: 2px solid var(--plasma); outline-offset: 3px; border-radius: 6px; }

/* background plasma canvas (shared by both pages) */
#plasma {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.page { position: relative; z-index: 1; }

.wrap {
  width: 100%; max-width: calc(var(--wrap) + 64px); margin: 0 auto;
  padding-left: var(--gutter); padding-right: var(--gutter-r);
}
@media (min-width: 720px) { .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); } }

section { padding-block: clamp(72px, 10vw, 140px); }

/* type */
h1, h2, h3 { font-family: var(--f-display); font-weight: 500; letter-spacing: -.035em; line-height: 1.04; margin: 0; text-wrap: balance; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); font-weight: 500; letter-spacing: -.015em; line-height: 1.25; }
p { margin: 0; }
.lead { font-size: clamp(1.08rem, 1rem + .4vw, 1.3rem); color: var(--mute); max-width: 60ch; line-height: 1.55; }
.eyebrow {
  font: 500 .75rem/1.2 var(--f-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--plasma); display: inline-flex; align-items: center; gap: .6em;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; box-shadow: 0 0 8px currentColor; }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.glow { color: var(--core); text-shadow: 0 0 18px rgba(98, 198, 255, .5), 0 0 42px rgba(47, 107, 255, .35); }
.muted { color: var(--mute); }
.small { font-size: var(--step--1); color: var(--dim); }
.sec-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }

/* buttons */
.btn {
  --b: var(--line-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font: 500 .95rem/1 var(--f-body); text-decoration: none; letter-spacing: .01em;
  border: 1px solid var(--b); color: var(--ink); background: rgba(8, 19, 42, .5);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: border-color .25s, box-shadow .25s, transform .25s, background .25s;
  cursor: pointer;
}
.btn:hover { border-color: var(--plasma); box-shadow: 0 0 0 1px rgba(98, 198, 255, .25), 0 0 28px rgba(98, 198, 255, .25); }
.btn-primary {
  background: linear-gradient(180deg, #2c6ae0, #1643bd);
  border-color: rgba(150, 200, 255, .4);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 8px 30px rgba(37, 89, 224, .25);
}
.btn-primary:hover { background: linear-gradient(180deg, #3a78ec, #1c4fd0); box-shadow: inset 0 1px 0 rgba(255,255,255,.24), 0 10px 40px rgba(37, 89, 224, .4); }
.btn .arr { transition: transform .25s; }
.btn:hover .arr { transform: translateX(3px); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* nav */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--void); }
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.nav.scrolled { background: rgba(2, 5, 13, .72); border-color: var(--line); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 34px; height: 34px; filter: drop-shadow(0 0 8px rgba(98, 198, 255, .45)); transition: filter .35s; }
.brand:hover img { filter: drop-shadow(0 0 6px #19e6ff) drop-shadow(0 0 16px rgba(25, 230, 255, .8)); }

/* brand band: the mark on a horizontal beam of light, from the logo kit */
.brandband { position: relative; height: clamp(220px, 30vw, 340px); display: grid; place-items: center; overflow: hidden; border-top: 1px solid var(--line); }
.brandband .beam-line { position: absolute; left: 0; right: 0; top: 50%; height: 2px; transform: translateY(-50%);
  background: linear-gradient(90deg, transparent 0%, rgba(47, 107, 255, .25) 18%, rgba(98, 198, 255, .95) 50%, rgba(47, 107, 255, .25) 82%, transparent 100%);
  box-shadow: 0 0 18px 2px rgba(64, 170, 255, .55), 0 0 60px 10px rgba(47, 107, 255, .25); }
.brandband .beam-line::after { content: ""; position: absolute; top: -1px; height: 4px; width: 22%; left: -22%; border-radius: 4px;
  background: linear-gradient(90deg, transparent, rgba(230, 247, 255, .95), transparent); filter: blur(1px); animation: sweep 9s linear infinite; }
@keyframes sweep { to { left: 100%; } }
.brandband .haze { position: absolute; left: 50%; top: 50%; width: min(70vw, 760px); height: 160px; transform: translate(-50%, -50%); background: radial-gradient(50% 50% at 50% 50%, rgba(37, 89, 224, .24), transparent 70%); filter: blur(10px); }
.brandband + .wrap { padding-top: 48px; }
.brandband img { position: relative; width: clamp(96px, 12vw, 150px); height: auto; filter: drop-shadow(0 0 24px rgba(25, 200, 255, .45)); }

.brand-name { font: 600 1.1rem/1 var(--f-display); letter-spacing: -.025em; }
.brand-name small { display: block; margin-top: 5px; font: 500 .62rem/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: block; padding: 10px 14px; border-radius: 999px; text-decoration: none; color: var(--mute); font-size: .95rem; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); background: rgba(126, 176, 255, .08); }
.nav-cta { min-height: 42px; padding: 0 18px; font-size: .9rem; }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-strong); background: rgba(8, 19, 42, .6); color: var(--ink); cursor: pointer; }
.menu-btn span { display: block; width: 18px; height: 1.5px; margin: 4px auto; background: currentColor; transition: transform .25s, opacity .25s; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-btn { display: block; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 20px max(16px, env(safe-area-inset-left, 0px));
    background: rgba(2, 5, 13, .96); border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    display: none;
  }
  .menu-open .nav-links { display: flex; }
  .menu-open .nav { background: rgba(2, 5, 13, .96); }
  .nav-links a { padding: 14px 12px; font-size: 1.05rem; border-radius: 12px; }
  .nav-links .m-cta { display: block; margin-top: 10px; }
  .nav-links .m-cta a { color: var(--ink); background: linear-gradient(180deg, #2c6ae0, #1643bd); text-align: center; }
}
@media (min-width: 901px) { .nav-links .m-cta { display: none; } }

/* hero (home) */
.hero { position: relative; padding-block: clamp(40px, 6vw, 80px) clamp(56px, 7vw, 96px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: 24px; min-height: min(640px, 76vh); }
.hero-copy { display: grid; gap: 26px; position: relative; z-index: 2; }
.hero h1 .num { white-space: nowrap; }
.hero-stage { position: relative; height: clamp(360px, 46vw, 600px); }
#core { position: absolute; left: -40%; top: -12%; width: 158%; height: 124%; max-width: none; }
.hero-tag {
  position: absolute; z-index: 2; font: 500 .7rem/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute);
  display: flex; align-items: center; gap: 8px; white-space: nowrap; pointer-events: none;
}
.hero-tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--plasma); box-shadow: 0 0 10px var(--plasma); }
.hero-tag.in { left: 0; top: 14%; }
.hero-tag.out { right: 0; bottom: 18%; }
.hero-tag.mid { left: 50%; bottom: 0; transform: translateX(-50%); }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); margin-top: clamp(40px, 5vw, 64px); }
.stat { padding: 22px 20px 4px 0; display: grid; gap: 6px; align-content: start; }
.stat + .stat { padding-left: 20px; border-left: 1px solid var(--line); }
.stat b { font: 400 clamp(1.7rem, 1.1rem + 2vw, 2.6rem)/1 var(--f-mono); letter-spacing: -.03em; color: var(--core); font-variant-numeric: tabular-nums; }
.stat b em { font-style: normal; font-size: .55em; color: var(--plasma); margin-left: .12em; letter-spacing: 0; }
.stat span { font-size: .92rem; color: var(--mute); line-height: 1.4; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); min-height: 0; gap: 8px; }
  .hero-stage { height: clamp(300px, 86vw, 420px); margin-top: 4px; }
  #core { left: -12%; top: -6%; width: 124%; height: 112%; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* race */
.race { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); overflow: hidden; }
.race-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.seg { display: inline-flex; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: rgba(2, 5, 13, .5); }
.seg button { min-height: 38px; padding: 0 16px; border: 0; border-radius: 999px; background: transparent; color: var(--mute); font: 500 .85rem/1 var(--f-mono); cursor: pointer; transition: background .2s, color .2s; }
.seg button[aria-pressed="true"] { background: rgba(98, 198, 255, .14); color: var(--core); box-shadow: inset 0 0 0 1px rgba(98, 198, 255, .35); }
.race-meta { font: 400 .8rem/1.3 var(--f-mono); color: var(--dim); }
.lanes { display: grid; position: relative; }
.axis { display: grid; grid-template-columns: 150px minmax(0, 1fr) 110px; gap: 16px; padding: 10px 20px 0; font: 400 .72rem/1 var(--f-mono); color: var(--dim); }
.axis div { display: flex; justify-content: space-between; }
@media (max-width: 640px) { .axis { grid-template-columns: minmax(0, 1fr); padding-inline: 16px; } .axis > :first-child, .axis > :last-child { display: none; } }
.lane { display: grid; grid-template-columns: 150px minmax(0, 1fr) 110px; align-items: center; gap: 16px; padding: 14px 20px; border-bottom: 1px solid rgba(126, 176, 255, .07); }
.lane:last-child { border-bottom: 0; }
.lane-name { font: 500 .92rem/1.2 var(--f-mono); color: var(--mute); }
.lane.hero-lane .lane-name { color: var(--core); }
.track { position: relative; height: 10px; }
.track::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: repeating-linear-gradient(90deg, rgba(126, 176, 255, .22) 0 6px, transparent 6px 12px); }
.trail { position: absolute; left: 0; top: 50%; height: 2px; width: 0; transform: translateY(-50%); background: linear-gradient(90deg, transparent, var(--slow)); border-radius: 2px; }
.dot { position: absolute; left: 0; top: 50%; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--slow); }
.hero-lane .trail { background: linear-gradient(90deg, transparent, var(--plasma)); height: 2px; box-shadow: 0 0 10px var(--plasma); }
.hero-lane .dot { background: var(--core); box-shadow: 0 0 10px var(--plasma), 0 0 26px var(--arc); }
.finish { position: absolute; right: 0; top: -6px; bottom: -6px; width: 1px; background: var(--line-strong); }
.cursor { position: absolute; top: 0; bottom: 0; width: 1px; left: 0; background: linear-gradient(180deg, transparent, rgba(98, 198, 255, .55), transparent); pointer-events: none; opacity: 0; transition: opacity .3s; }
.lanes.running .cursor { opacity: 1; }
.lane .dot { transition: background .2s, box-shadow .2s; }
.lane:not(.done) .dot { background: transparent; box-shadow: inset 0 0 0 1.5px var(--slow); }
.lane.hero-lane:not(.done) .dot { box-shadow: inset 0 0 0 1.5px var(--plasma); }
.lane.off .trail { background: linear-gradient(90deg, transparent, #c9a26b); }
.lane.off .dot { background: #c9a26b; border-radius: 2px; }
.lane-time { font: 500 .95rem/1 var(--f-mono); text-align: right; color: var(--dim); font-variant-numeric: tabular-nums; }
.lane.done .lane-time { color: var(--ink); }
.lane.hero-lane.done .lane-time { color: var(--core); text-shadow: 0 0 14px rgba(98, 198, 255, .7); }
.lane.off .lane-time { color: #c9a26b; }
.race-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding: 14px 20px; border-top: 1px solid var(--line); }
@media (max-width: 640px) {
  .lane { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "n t" "k k"; gap: 8px 12px; padding: 12px 16px; }
  .lane-name { grid-area: n; }
  .lane-time { grid-area: t; }
  .track { grid-area: k; }
  .race-top, .race-foot { padding-inline: 16px; }
}

/* stack (css 3d) */
.engine-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.stack-stage { position: relative; height: clamp(380px, 44vw, 540px); perspective: 1400px; perspective-origin: 50% 30%; }
.stack {
  position: absolute; left: 50%; top: 74%; width: 0; height: 0;
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 58deg)) rotateZ(var(--rz, -38deg));
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}
.plate {
  position: absolute; left: -150px; top: -100px; width: 300px; height: 200px;
  border-radius: 14px; transform-style: preserve-3d;
  border: 1px solid rgba(126, 176, 255, .28);
  background: linear-gradient(135deg, rgba(20, 40, 84, .78), rgba(6, 14, 34, .82));
  box-shadow: inset 0 0 0 1px rgba(126, 176, 255, .05), 0 0 40px rgba(47, 107, 255, .08);
  transition: transform .7s cubic-bezier(.2, .7, .2, 1), opacity .5s, border-color .5s, background .5s, box-shadow .5s;
  display: flex; align-items: flex-end; padding: 14px 16px;
}
.plate .pl { font: 500 13px/1.25 var(--f-mono); color: var(--mute); letter-spacing: .02em; }
.plate .pl b { display: block; font: 400 15px/1.2 var(--f-body); color: var(--ink); margin-bottom: 3px; letter-spacing: 0; }
.plate.hot { border-color: rgba(98, 198, 255, .7); box-shadow: inset 0 0 30px rgba(98, 198, 255, .12), 0 0 50px rgba(98, 198, 255, .2); background: linear-gradient(135deg, rgba(20, 50, 112, .72), rgba(4, 11, 28, .85)); }
.plate.slow { border-color: rgba(160, 170, 190, .25); background: linear-gradient(135deg, rgba(40, 46, 60, .8), rgba(12, 15, 24, .86)); }
.plate.gone { opacity: 0; pointer-events: none; }
.packet { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--core); box-shadow: 0 0 10px var(--plasma), 0 0 24px var(--arc); transform-style: preserve-3d; }
.packet.slowp { background: #c9d2e4; box-shadow: 0 0 8px rgba(200, 210, 230, .6); }
.beam { position: absolute; left: -1px; top: -1px; width: 2px; height: 2px; transform-style: preserve-3d; }
.mode-copy { display: grid; gap: 22px; }
.mode-copy .seg { justify-self: start; }
.layer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.layer-list li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--mute); }
.layer-list li .ix { font: 500 .78rem/1.6 var(--f-mono); color: var(--dim); }
.layer-list li b { color: var(--ink); font-weight: 500; }
.verdict { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.verdict b { font: 400 clamp(2rem, 1.4rem + 2vw, 3rem)/1 var(--f-mono); letter-spacing: -.03em; }
.verdict.fast b { color: var(--core); text-shadow: 0 0 18px rgba(98, 198, 255, .6); }
.verdict.slow b { color: #c9d2e4; }
@media (max-width: 900px) {
  .engine-grid { grid-template-columns: minmax(0, 1fr); }
  .stack-stage { height: 400px; order: -1; }
  .plate { transform-origin: center; }
}
@media (max-width: 480px) { .stack-stage { height: 380px; } .stack { scale: .8; top: 76%; } }

/* arbitration */
.arb { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.arb-canvas-wrap { position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
#arb { width: 100%; height: clamp(300px, 34vw, 420px); }
.arb-legend { position: absolute; left: 16px; right: 16px; bottom: 12px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; font: 400 .74rem/1.3 var(--f-mono); color: var(--dim); pointer-events: none; }
.arb-count { display: flex; gap: 26px; margin-top: 4px; }
.arb-count div { display: grid; gap: 2px; }
.arb-count b { font: 400 1.8rem/1 var(--f-mono); color: var(--core); font-variant-numeric: tabular-nums; }
.arb-count div:nth-child(2) b { color: var(--slow); }
.arb-count span { font-size: .85rem; color: var(--mute); }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.facts li { display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 12px; color: var(--mute); }
.facts li::before { content: ""; width: 6px; height: 6px; margin-top: .6em; border-radius: 50%; background: var(--plasma); box-shadow: 0 0 8px var(--plasma); }
.facts b { color: var(--ink); font-weight: 500; }
@media (max-width: 900px) { .arb { grid-template-columns: minmax(0, 1fr); } }

/* why faster */
.why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.why-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 26px 24px; display: grid; gap: 20px; align-content: start; position: relative; overflow: hidden; }
.why-card::after { content: ""; position: absolute; inset: -1px -1px auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(98, 198, 255, .7), transparent); }
.why-card .big { font: 400 clamp(1.9rem, 1.3rem + 1.6vw, 2.6rem)/1 var(--f-mono); letter-spacing: -.03em; color: var(--core); }
.why-card .big em { font-style: normal; font-size: .5em; color: var(--plasma); letter-spacing: 0; margin-left: .2em; }
.why-card .cap { font-size: .9rem; color: var(--mute); margin-top: -12px; }
.why-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; border-top: 1px solid var(--line); padding-top: 18px; }
.why-card li { display: grid; gap: 3px; font-size: .95rem; color: var(--mute); line-height: 1.5; }
.why-card li b { color: var(--ink); font-weight: 500; font-size: 1rem; }
@media (max-width: 980px) { .why { grid-template-columns: minmax(0, 1fr); } }

/* chart blocks */
.chart-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: clamp(18px, 3vw, 30px); display: grid; gap: 18px; }
.chart-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 14px; }
.chart-head h3 { max-width: 34ch; }
.chart { width: 100%; overflow-x: auto; }
.chart svg { width: 100%; height: auto; min-width: 0; overflow: visible; }
.chart text { font-family: var(--f-mono); fill: var(--mute); font-size: 12px; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font: 400 .8rem/1.2 var(--f-mono); color: var(--mute); }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.note { font-size: .82rem; color: var(--dim); line-height: 1.5; }
.bars-teaser { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
@media (max-width: 900px) { .bars-teaser { grid-template-columns: minmax(0, 1fr); } }

/* services */
.svc { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.svc-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 28px 24px; display: grid; gap: 16px; align-content: start; }
.svc-card.feature { border-color: rgba(98, 198, 255, .5); background: linear-gradient(180deg, rgba(20, 48, 118, .34), rgba(4, 11, 26, .8)); box-shadow: 0 0 60px rgba(37, 89, 224, .12), inset 0 1px 0 rgba(160, 210, 255, .2); }
.svc-card .tag { font: 500 .72rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--plasma); }
.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; padding-block: 6px 2px; }
.price small { font-size: .85rem; color: var(--mute); }
.price b { font: 400 clamp(2rem, 1.5rem + 1.4vw, 2.6rem)/1 var(--f-mono); letter-spacing: -.03em; color: var(--core); }
.price span { font: 400 .95rem/1 var(--f-mono); color: var(--mute); }
.svc-card p { color: var(--mute); font-size: .98rem; }
.svc-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.svc-card li { display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 10px; font-size: .95rem; color: var(--mute); }
.svc-card li::before { content: "+"; font-family: var(--f-mono); color: var(--plasma); }
.svc-card li b { color: var(--ink); font-weight: 500; }
.svc-card .btn { justify-self: start; margin-top: 6px; }
@media (max-width: 980px) { .svc { grid-template-columns: minmax(0, 1fr); } }

/* clients */
.clients { border-block: 1px solid var(--line); padding-block: 40px; display: grid; gap: 26px; }
.clients-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 36px; }
.clients-row .label { flex: 0 0 100%; }
.clients-row span.name { font: 500 clamp(1.15rem, .9rem + 1vw, 1.7rem)/1.2 var(--f-display); color: var(--ink); letter-spacing: -.025em; }
.clients-row span.name small { font: 400 .8rem/1 var(--f-mono); color: var(--dim); margin-left: 6px; letter-spacing: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: 500 .82rem/1 var(--f-mono); padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink); background: rgba(8, 19, 42, .5); }

/* about */
.about { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.quote { font: 400 clamp(1.5rem, 1.05rem + 1.9vw, 2.45rem)/1.22 var(--f-display); letter-spacing: -.03em; text-wrap: balance; }
.quote em { font-style: normal; color: var(--plasma); }
.about-body { display: grid; gap: 18px; color: var(--mute); }
.about-body p b { color: var(--ink); font-weight: 500; }
.about-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); margin-top: 8px; }
.about-facts div { padding: 16px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.about-facts div:nth-child(odd) { padding-right: 16px; }
.about-facts span { font: 500 .7rem/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.about-facts b { font-weight: 500; color: var(--ink); }
@media (max-width: 900px) { .about { grid-template-columns: minmax(0, 1fr); } }

/* director */
.director { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: end; border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px); background: var(--panel); overflow: hidden; }
.portrait { position: relative; align-self: stretch; display: flex; align-items: flex-end; justify-content: center; padding-top: 28px; background: radial-gradient(55% 45% at 50% 40%, rgba(37, 89, 224, .34), rgba(4, 11, 28, 0) 72%), linear-gradient(180deg, #071330, #030913); overflow: hidden; }
.portrait::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 80%, rgba(3, 9, 22, .7)); pointer-events: none; z-index: 2; }
.portrait img { position: relative; z-index: 1; display: block; width: 92%; max-width: 340px; height: auto; filter: saturate(.9) contrast(1.03); }
.portrait .tint { position: absolute; inset: 0; background: radial-gradient(38% 48% at 88% 28%, rgba(79, 178, 239, .16), transparent 70%); z-index: 0; }
.director-copy { padding: clamp(24px, 4vw, 48px) clamp(20px, 4vw, 48px) clamp(24px, 4vw, 48px) 0; display: grid; gap: 18px; }
.director-copy h3 { font-size: var(--step-2); font-weight: 500; }
.director-copy p { color: var(--mute); max-width: 62ch; }
.director-copy p b { color: var(--ink); font-weight: 500; }
.cred { display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 820px) {
  .director { grid-template-columns: minmax(0, 1fr); }
  .portrait img { max-width: 300px; }
  .director-copy { padding: 0 20px 28px; }
}

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact-side { display: grid; gap: 24px; }
.cbox { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 22px; display: grid; gap: 14px; }
.crow { display: grid; gap: 2px; }
.crow span { font: 500 .7rem/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.crow a, .crow b { font-weight: 500; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.crow a:hover { color: var(--plasma); }
form.cform { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: clamp(20px, 3vw, 30px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font: 500 .78rem/1.2 var(--f-mono); letter-spacing: .06em; color: var(--mute); }
.field label i { font-style: normal; color: var(--dim); }
.field input, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--line-strong); background: rgba(2, 5, 13, .6); color: var(--ink);
  font: 400 1rem/1.4 var(--f-body); transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--plasma); box-shadow: 0 0 0 3px rgba(98, 198, 255, .18); }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.form-msg { font-size: .9rem; color: var(--mute); }
.form-msg.ok { color: var(--plasma); }
@media (max-width: 900px) { .contact { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { form.cform { grid-template-columns: minmax(0, 1fr); } }

/* footer */
footer { border-top: 1px solid var(--line); padding-block: 48px 40px; background: linear-gradient(180deg, rgba(2, 5, 13, .4), var(--void)); }
.foot { display: grid; grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr)); gap: 28px; }
.foot h4 { margin: 0 0 12px; font: 500 .7rem/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.foot p, .foot a { font-size: .92rem; color: var(--mute); text-decoration: none; line-height: 1.6; }
.foot a:hover { color: var(--ink); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .82rem; color: var(--dim); }
.foot-bottom a { color: var(--dim); text-decoration: none; }
.foot-bottom a:hover { color: var(--mute); }
@media (max-width: 860px) { .foot { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot > :first-child { grid-column: 1 / -1; } }

/* benchmarks page */
.bhero { padding-block: clamp(48px, 7vw, 100px) clamp(40px, 6vw, 72px); }
.bhero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 64px); align-items: end; }
.bhero h1 { font-size: clamp(2.1rem, 1.1rem + 4.2vw, 4.3rem); }
.bignum { font: 400 clamp(4.2rem, 2.4rem + 8vw, 9.5rem)/.9 var(--f-mono); letter-spacing: -.06em; color: var(--core); text-shadow: 0 0 30px rgba(98, 198, 255, .55), 0 0 80px rgba(47, 107, 255, .45); }
.bignum em { font-style: normal; font-size: .38em; letter-spacing: -.02em; color: var(--plasma); margin-left: .08em; }
.bignum-cap { margin-top: 14px; color: var(--mute); font-size: .95rem; max-width: 34ch; }
.problems { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.problems div { padding: 22px 22px 22px 0; display: grid; gap: 10px; align-content: start; }
.problems div + div { padding-left: 22px; border-left: 1px solid var(--line); }
.problems b { font: 400 1.6rem/1 var(--f-mono); color: #c9d2e4; letter-spacing: -.02em; }
.problems p { color: var(--mute); font-size: .98rem; }
@media (max-width: 900px) {
  .bhero-grid { grid-template-columns: minmax(0, 1fr); }
  .problems { grid-template-columns: minmax(0, 1fr); }
  .problems div, .problems div + div { padding: 18px 0; border-left: 0; border-bottom: 1px solid var(--line); }
}
.intro-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.setup { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.spec { display: grid; grid-template-columns: minmax(0, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.spec div { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 16px; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.spec div:last-child { border-bottom: 0; }
.spec span { font: 500 .72rem/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.spec b { font: 500 .95rem/1.5 var(--f-mono); color: var(--ink); overflow-wrap: anywhere; }
.method { display: grid; gap: 14px; color: var(--mute); }
@media (max-width: 900px) { .setup { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) { .spec div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table.lat { width: 100%; border-collapse: collapse; font: 400 .92rem/1.2 var(--f-mono); font-variant-numeric: tabular-nums; min-width: 420px; }
table.lat th, table.lat td { padding: 12px 16px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.lat th:first-child, table.lat td:first-child { text-align: left; }
table.lat th { font-weight: 500; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); background: rgba(2, 5, 13, .35); }
table.lat td { color: var(--mute); }
.u { text-transform: none; letter-spacing: 0; }
table.lat tr:last-child td { border-bottom: 0; }
table.lat tr.me td { color: var(--core); background: rgba(98, 198, 255, .07); }
table.lat tr.me td:first-child { box-shadow: inset 2px 0 0 var(--plasma); }
.bench-grid { display: grid; gap: 20px; }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 980px) { .two { grid-template-columns: minmax(0, 1fr); } }
.versions { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 10px; }
.versions a { display: flex; justify-content: space-between; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); text-decoration: none; font: 400 .9rem/1.3 var(--f-mono); color: var(--ink); transition: border-color .2s; }
.versions a span { color: var(--dim); }
.versions a:hover { border-color: var(--plasma); }

.cta-band { border: 1px solid rgba(98, 198, 255, .4); border-radius: calc(var(--radius) + 8px); padding: clamp(28px, 5vw, 64px); background: radial-gradient(80% 120% at 85% 0%, rgba(37, 89, 224, .24), transparent 60%), var(--panel); display: grid; grid-template-columns: minmax(0, 1.3fr) auto; gap: 28px; align-items: center; }
.cta-band h2 { font-size: clamp(1.7rem, 1.1rem + 2.4vw, 2.8rem); }
@media (max-width: 820px) { .cta-band { grid-template-columns: minmax(0, 1fr); } }

/* opening sequence */
#intro { position: fixed; inset: 0; z-index: 200; background: var(--void); overflow: hidden; cursor: pointer; clip-path: inset(0 0 0 0); }
.no-intro #intro { display: none; }
html.intro-on, html.intro-on body { overflow: hidden; }
#introGL { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-beam { position: absolute; left: 0; right: 0; top: 50%; height: 2px; transform: translateY(-50%) scaleX(0);
  background: linear-gradient(90deg, transparent, rgba(37, 89, 224, .35) 14%, rgba(130, 220, 255, 1) 50%, rgba(37, 89, 224, .35) 86%, transparent);
  box-shadow: 0 0 22px 3px rgba(64, 170, 255, .5), 0 0 90px 18px rgba(37, 89, 224, .22);
  animation: introBeam 1.1s cubic-bezier(.2, .7, .2, 1) .12s forwards; }
#intro.struck .intro-beam { box-shadow: 0 0 26px 4px rgba(90, 190, 255, .7), 0 0 120px 26px rgba(37, 89, 224, .3); }
@keyframes introBeam { to { transform: translateY(-50%) scaleX(1); } }
.intro-flash { position: absolute; inset: 0; opacity: 0; pointer-events: none; background: radial-gradient(45% 45% at 50% 50%, rgba(205, 240, 255, .5), rgba(37, 89, 224, .14) 55%, transparent 78%); }
.intro-word { position: absolute; left: 0; right: 0; top: calc(50% + min(25vh, 230px)); text-align: center; opacity: 0; transform: translateY(12px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); pointer-events: none; }
.intro-word b { display: block; font: 600 clamp(1.7rem, 1.2rem + 2vw, 2.7rem)/1 var(--f-display); letter-spacing: -.035em; color: var(--ink); }
.intro-word span { display: block; margin-top: 12px; font: 500 .7rem/1 var(--f-mono); letter-spacing: .32em; text-transform: uppercase; color: var(--plasma); }
#intro.word .intro-word { opacity: 1; transform: none; }
.intro-fallback { position: absolute; left: 50%; top: 50%; width: clamp(110px, 16vh, 170px); height: auto; transform: translate(-50%, -50%) scale(.7) rotateY(70deg); opacity: 0; filter: drop-shadow(0 0 28px rgba(25, 200, 255, .5)); }
#intro.fallback .intro-fallback { animation: introLogo 1.3s cubic-bezier(.2, .7, .2, 1) .35s forwards; }
@keyframes introLogo { to { opacity: 1; transform: translate(-50%, -50%) scale(1) rotateY(0); } }
.intro-skip { position: absolute; right: max(20px, env(safe-area-inset-right, 0px)); bottom: max(20px, env(safe-area-inset-bottom, 0px)); font: 500 .68rem/1 var(--f-mono); letter-spacing: .22em; text-transform: uppercase; color: var(--dim); pointer-events: none; }
#intro.out { clip-path: inset(50% 0 50% 0); transition: clip-path .78s cubic-bezier(.75, 0, .2, 1); }
#intro.gone { opacity: 0; transition: opacity .35s ease; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .brandband .beam-line::after { animation: none; display: none; }
}