/* fallout.nav — project page. Plain CSS, no build step, no external resources. */

@font-face { font-family: "FnavStencil"; src: url("../fonts/BlackOpsOne-Regular.ttf") format("truetype"); font-display: swap; }
@font-face { font-family: "FnavRusso"; src: url("../fonts/RussoOne-Regular.ttf") format("truetype"); font-display: swap; }
@font-face { font-family: "FnavOswald"; src: url("../fonts/Oswald-wght.ttf") format("truetype"); font-weight: 200 700; font-display: swap; }

:root {
  --bg: #0a0b08;
  --bg-2: #0f110c;
  --panel: #14170f;
  --panel-2: #1a1e14;
  --line: #2a2f21;
  --line-2: #3a4130;
  --text: #dadccb;
  --muted: #959a83;
  --dim: #6c715d;
  --amber: #ffb43a;
  --amber-2: #ffcf7a;
  --amber-dim: #8a5c14;
  --green: #74ff98;
  --green-2: #b9ffc9;
  --green-dim: #1f5a33;
  --red: #ff5b3d;
  --rust: #7a3a1c;
  --radius: 14px;
  --wrap: 1200px;
  --f-stencil: "FnavStencil", "Black Ops One", Impact, "Arial Black", sans-serif;
  --f-label: "FnavRusso", "Russo One", "Arial Black", system-ui, sans-serif;
  --f-num: "FnavOswald", "Oswald", "Arial Narrow", system-ui, sans-serif;
  --f-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-mono: ui-monospace, "Cascadia Mono", Consolas, "DejaVu Sans Mono", monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--f-body);
  overflow-x: hidden;
}
/* dust + rust glow behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 700px at 85% -10%, rgba(255, 150, 40, 0.10), transparent 60%),
    radial-gradient(900px 600px at -10% 40%, rgba(80, 255, 140, 0.05), transparent 60%),
    radial-gradient(900px 700px at 110% 90%, rgba(150, 60, 20, 0.10), transparent 60%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; }
a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-2); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
code, kbd { font-family: var(--f-mono); font-size: 0.88em; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line); border-radius: 5px; padding: 0.05em 0.35em; color: var(--amber-2); }
strong { color: #f1f2e6; font-weight: 650; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }

/* ───────────────────────── top bar ───────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  background: rgba(10, 11, 8, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.topbar .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font: 20px/1 var(--f-stencil); color: var(--text); letter-spacing: 0.02em; }
.brand:hover { color: #fff; }
.brand svg { width: 26px; height: 26px; }
.brand b { color: var(--amber); font-weight: 400; }
.topnav { display: flex; gap: 4px; margin-left: auto; }
.topnav a { font: 12px/1 var(--f-label); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); padding: 9px 10px; border-radius: 8px; }
.topnav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font: 13px/1 var(--f-label); text-transform: uppercase; letter-spacing: 0.08em;
  padding: 12px 18px; border-radius: 10px; border: 1px solid var(--line-2);
  color: var(--text); background: rgba(255, 255, 255, 0.03);
  transition: background 0.2s, border-color 0.2s, transform 0.2s, color 0.2s;
}
.btn:hover { color: #fff; border-color: var(--amber-dim); background: rgba(255, 180, 58, 0.08); transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: linear-gradient(180deg, #ffc35c, #f39c1f); color: #1b1203; border-color: #ffcf7a; box-shadow: 0 6px 24px -8px rgba(255, 170, 40, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.45); }
.btn-primary:hover { color: #120c02; background: linear-gradient(180deg, #ffd27e, #ffab2e); }
.btn-sm { padding: 9px 13px; font-size: 11px; }
.menu-btn { display: none; }

/* ───────────────────────── hero ───────────────────────── */
.hero { position: relative; padding: 48px 0 30px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 12px/1.3 var(--f-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber);
  margin: 0 0 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; box-shadow: 0 0 10px currentColor; }
.hero h1 {
  font: 400 clamp(50px, 6.1vw, 86px)/0.92 var(--f-stencil);
  margin: 0 0 22px;
  letter-spacing: -0.01em;
  color: #f3f1e4;
  text-shadow: 0 0 40px rgba(255, 180, 58, 0.18);
}
.hero h1 span { color: var(--amber); text-shadow: 0 0 28px rgba(255, 180, 58, 0.55); }
.hero .lede { font: 400 clamp(20px, 2.1vw, 25px)/1.38 var(--f-body); color: #eceadb; margin: 0 0 16px; max-width: 30ch; }
.hero .sub { color: var(--muted); margin: 0 0 28px; max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.specs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.specs div { background: var(--bg-2); padding: 12px 12px 11px; }
.specs b { display: block; font: 600 21px/1.1 var(--f-num); color: var(--green); letter-spacing: 0.01em; text-shadow: 0 0 14px rgba(116, 255, 152, 0.35); }
.specs span { display: block; font: 10.5px/1.3 var(--f-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); margin-top: 5px; }

.hero-monitor { position: relative; }
.hero-monitor::before { /* warm glow behind the tube */
  content: ""; position: absolute; inset: 8% 6% 12%; z-index: -1;
  background: radial-gradient(closest-side, rgba(220, 235, 255, 0.16), transparent);
  filter: blur(30px);
}
.caption { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--muted); margin: 10px 4% 0; }
.live-dot { flex: none; margin-top: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 10px var(--red); animation: blink 1.6s steps(2, jump-none) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* ───────────────────────── CRT in a photo ───────────────────────── */
.crt { position: relative; isolation: isolate; }
.crt > picture img, .crt > img { display: block; width: 100%; height: auto; }
.crt.feather {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent), linear-gradient(to bottom, transparent, #000 5%, #000 93%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent), linear-gradient(to bottom, transparent, #000 5%, #000 93%, transparent);
  mask-composite: intersect;
}
.crt-screen { position: absolute; inset: 0; visibility: hidden; background: #050605; overflow: hidden; }
.crt.ready .crt-screen { visibility: visible; }
.crt-power { position: absolute; inset: 0; opacity: 0; }
.crt.on .crt-power { opacity: 1; animation: crt-on 1.1s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes crt-on {
  0% { transform: scale(0.02, 0.004); filter: brightness(6); }
  22% { transform: scale(1, 0.006); filter: brightness(5); }
  48% { transform: scale(1, 1.02); filter: brightness(2.2); }
  70% { transform: scale(1, 0.995); filter: brightness(1.2); }
  100% { transform: none; filter: none; }
}
.crt iframe {
  position: absolute; left: 0; top: 0; width: 768px; height: 576px; border: 0;
  transform-origin: 0 0; pointer-events: none; background: #000;
  filter: grayscale(1) contrast(1.22) brightness(0.98);
}
.crt-glass { position: absolute; pointer-events: none; }
.fx { position: absolute; inset: 0; pointer-events: none; }
/* bloom: a blurred, brightened copy of whatever is underneath, screened on top */
.fx-bloom { -webkit-backdrop-filter: blur(var(--bloom, 5px)) brightness(1.2); backdrop-filter: blur(var(--bloom, 5px)) brightness(1.2); mix-blend-mode: screen; opacity: 0.3; }
/* cool P4-ish phosphor tint */
.fx-tint { background: #dfe9ff; mix-blend-mode: multiply; opacity: 0.9; }
.fx-scan {
  background: repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0) calc(var(--sl, 3px) * 0.45), rgba(0, 0, 0, var(--sla, 0.34)) calc(var(--sl, 3px) * 0.55), rgba(0, 0, 0, var(--sla, 0.34)) var(--sl, 3px));
}
.fx-vignette { background: radial-gradient(ellipse 66% 64% at 50% 48%, transparent 55%, rgba(0, 0, 0, 0.5) 85%, rgba(0, 0, 0, 0.85) 100%); }
.fx-roll { overflow: hidden; }
.fx-roll::before { content: ""; position: absolute; left: 0; right: 0; height: 22%; top: -22%; background: linear-gradient(to bottom, transparent, rgba(225, 235, 255, 0.055) 60%, transparent); animation: roll 8.5s linear infinite; }
@keyframes roll { to { transform: translateY(560%); } }
.fx-flicker { background: rgba(230, 240, 255, 0.03); animation: flicker 3.2s steps(1, end) infinite; mix-blend-mode: screen; }
@keyframes flicker {
  0% { opacity: 0.5; } 7% { opacity: 0.9; } 9% { opacity: 0.35; } 21% { opacity: 0.7; } 23% { opacity: 1; } 36% { opacity: 0.45; }
  52% { opacity: 0.8; } 54% { opacity: 0.3; } 71% { opacity: 0.75; } 88% { opacity: 0.5; } 90% { opacity: 1; } 100% { opacity: 0.5; }
}
.fx-glare {
  background:
    radial-gradient(ellipse 46% 30% at 30% 16%, rgba(255, 255, 255, 0.16), transparent 70%),
    linear-gradient(158deg, rgba(255, 255, 255, 0.10) 0%, rgba(255, 255, 255, 0.035) 28%, transparent 42%),
    radial-gradient(ellipse 30% 18% at 80% 88%, rgba(255, 255, 255, 0.05), transparent 70%);
  box-shadow: inset 0 0 calc(var(--gw, 600px) * 0.05) calc(var(--gw, 600px) * 0.012) rgba(0, 0, 0, 0.7);
}
.crt-off-label { display: none; }

/* ───────────────────────── sections ───────────────────────── */
section { position: relative; }
.section { padding: 110px 0 40px; }
.sec-head { max-width: 780px; margin-bottom: 44px; }
.sec-head h2 { font: 400 clamp(34px, 4.6vw, 54px)/1.02 var(--f-stencil); margin: 0 0 16px; color: #f2f0e2; letter-spacing: 0.005em; }
.sec-head h2 em { font-style: normal; color: var(--amber); }
.sec-head p { color: var(--muted); font-size: 18px; margin: 0; }
.kicker { font: 12px/1 var(--f-label); letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin: 0 0 14px; display: flex; align-items: center; gap: 12px; text-shadow: 0 0 12px rgba(116, 255, 152, 0.45); }
.kicker i { font-style: normal; color: var(--dim); text-shadow: none; }

/* hazard stripe divider */
.hazard { height: 10px; margin: 0; border: 0; opacity: 0.55; background: repeating-linear-gradient(-45deg, var(--amber) 0 12px, #15140d 12px 24px); -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }

/* plate: riveted panel */
.plate {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0) 40%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 30px 60px -30px rgba(0, 0, 0, 0.8);
}
.plate.rivets::before, .plate.rivets::after {
  content: ""; position: absolute; top: 10px; width: 7px; height: 7px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #6d7260, #23261c 70%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08), calc(var(--rv, 0px)) 0 0 transparent;
}
.plate.rivets::before { left: 10px; }
.plate.rivets::after { right: 10px; }

/* ───────────────────────── control console ───────────────────────── */
.console { padding: 40px 0 10px; }
.console .plate { padding: 26px 26px 24px; }
.console-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 6px 20px; margin: 0 6px 20px; }
.console-head h2 { font: 400 clamp(24px, 3vw, 32px)/1.1 var(--f-stencil); margin: 0; color: #f2f0e2; }
.console-head p { margin: 0; color: var(--muted); font-size: 14.5px; }
.link-state { font: 11px/1 var(--f-label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); display: inline-flex; align-items: center; gap: 8px; }
.link-state::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #50553f; }
.link-state.ok { color: var(--green); }
.link-state.ok::before { background: var(--green); box-shadow: 0 0 10px var(--green); }

.console-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 22px; }
.gauges { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr auto; gap: 14px; }
.gauge {
  position: relative; background: radial-gradient(120% 90% at 50% 0%, #1b2016, #0d0f0a 70%); border: 1px solid var(--line-2);
  border-radius: 12px; padding: 14px 14px 12px; box-shadow: inset 0 0 0 4px #0b0c09, inset 0 0 40px rgba(0, 0, 0, 0.7);
}
.gauge h3 { margin: 0 0 4px; font: 10.5px/1 var(--f-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber); }
.gauge svg { display: block; width: 100%; height: auto; }
.dial-face text { font-family: var(--f-num); fill: #c7cbb4; }
.readout { font: 600 34px/1 var(--f-num); color: var(--green); text-shadow: 0 0 16px rgba(116, 255, 152, 0.45); letter-spacing: 0.01em; }
.readout small { font: 12px/1 var(--f-label); color: var(--dim); letter-spacing: 0.08em; margin-left: 5px; text-shadow: none; }
.gauge .readout { position: absolute; left: 0; right: 0; bottom: 18px; text-align: center; }
.gauge-wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.45fr); gap: 10px; padding: 14px; }
.gauge:not(.gauge-wide) { display: flex; flex-direction: column; padding-bottom: 64px; }
.gauge:not(.gauge-wide) svg { margin: auto 0; }
.cell { background: rgba(0, 0, 0, 0.3); border: 1px solid var(--line); border-radius: 9px; padding: 10px 10px 9px; min-width: 0; }
.cell h3 { margin-bottom: 8px; }
.cell .readout { font-size: 26px; position: static; }
.lamps { display: flex; gap: 6px; }
.lamp { flex: 1; text-align: center; font: 11px/1 var(--f-label); letter-spacing: 0.1em; padding: 7px 0 6px; border-radius: 6px; border: 1px solid #2d3226; color: #4c5143; background: #0b0d09; transition: all 0.25s; }
.lamp.on { color: #0d1a10; background: var(--green); border-color: var(--green-2); box-shadow: 0 0 16px rgba(116, 255, 152, 0.6); }
.lamp.on.amber { background: var(--amber); border-color: var(--amber-2); color: #1d1203; box-shadow: 0 0 16px rgba(255, 180, 58, 0.6); }
.zbar { height: 6px; border-radius: 3px; background: #0b0d09; border: 1px solid #2d3226; margin-top: 8px; overflow: hidden; }
.zbar i { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, var(--green-dim), var(--green)); box-shadow: 0 0 10px var(--green); transition: width 0.4s; }
.coords { font: 12.5px/1.5 var(--f-mono); color: #b8bea5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.controls { display: grid; gap: 12px; align-content: start; }
.ctl { background: rgba(0, 0, 0, 0.25); border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px 14px; }
.ctl-label { display: flex; justify-content: space-between; align-items: baseline; margin: 0 0 10px; font: 11px/1 var(--f-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); }
.ctl-label output { font: 600 15px/1 var(--f-num); letter-spacing: 0.04em; color: var(--green); text-shadow: 0 0 10px rgba(116, 255, 152, 0.4); }
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg button, .tbtn {
  flex: 1 1 0; min-width: 0; cursor: pointer;
  font: 12px/1.15 var(--f-label); letter-spacing: 0.06em; text-transform: uppercase;
  color: #a9ae98; padding: 11px 8px 10px; border-radius: 8px;
  background: linear-gradient(180deg, #23281c, #15180f);
  border: 1px solid #353b2b; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 2px 0 #07080600;
  transition: color 0.15s, background 0.15s, box-shadow 0.15s, border-color 0.15s, transform 0.1s;
}
.seg button small { display: block; font: 10px/1.2 var(--f-body); letter-spacing: 0.02em; text-transform: none; color: var(--dim); margin-top: 4px; }
.seg button:hover, .tbtn:hover { color: var(--text); border-color: #4a523b; }
.seg button:active, .tbtn:active { transform: translateY(1px); }
.seg button[aria-pressed="true"], .tbtn[aria-pressed="true"] {
  color: #1b1203; border-color: #ffd27e;
  background: linear-gradient(180deg, #ffc35c, #ef9a1d);
  box-shadow: 0 0 18px -2px rgba(255, 170, 40, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.seg button[aria-pressed="true"] small { color: #4d3307; }
.ctl-row { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: stretch; }
.play { width: 64px; display: grid; place-items: center; padding: 0; border-radius: 12px; }
.play svg { width: 24px; height: 24px; }
.play .i-play { display: none; }
.play[aria-pressed="false"] .i-play { display: block; }
.play[aria-pressed="false"] .i-pause { display: none; }
.speed-wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.range { -webkit-appearance: none; appearance: none; width: 100%; height: 30px; background: transparent; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--amber) var(--p, 0%), #0b0d09 var(--p, 0%)); border: 1px solid #353b2b; }
.range::-moz-range-track { height: 8px; border-radius: 4px; background: #0b0d09; border: 1px solid #353b2b; }
.range::-moz-range-progress { height: 8px; border-radius: 4px; background: var(--amber); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -8px; border-radius: 6px; background: linear-gradient(180deg, #e8e6d5, #8f917f); border: 1px solid #20231a; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6); }
.range::-moz-range-thumb { width: 22px; height: 22px; border-radius: 6px; background: linear-gradient(180deg, #e8e6d5, #8f917f); border: 1px solid #20231a; }
.range.auto::-webkit-slider-runnable-track { background: linear-gradient(90deg, #4c5a3f var(--p, 0%), #0b0d09 var(--p, 0%)); }
.ticks { display: flex; justify-content: space-between; font: 10px/1 var(--f-num); color: var(--dim); padding: 0 8px; margin-top: 2px; }
.tbtn { flex: none; padding: 9px 12px; }

/* ───────────────────────── features ───────────────────────── */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card { padding: 26px 24px 24px; transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s; overflow: hidden; }
.card:hover { transform: translateY(-4px); border-color: #4a4128; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 180, 58, 0.08); }
.card .ico { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; margin-bottom: 18px; color: var(--amber); background: rgba(255, 180, 58, 0.08); border: 1px solid rgba(255, 180, 58, 0.22); }
.card .ico svg { width: 26px; height: 26px; }
.card h3 { margin: 0 0 8px; font: 400 20px/1.2 var(--f-label); color: #f2f0e2; }
.card p { margin: 0 0 14px; color: var(--muted); font-size: 15.5px; }
.card ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.card li { font: 11.5px/1 var(--f-mono); color: #b9bfa6; padding: 5px 8px; border-radius: 6px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.card::after { content: attr(data-n); position: absolute; right: 16px; top: 8px; font: 64px/1 var(--f-stencil); color: rgba(255, 255, 255, 0.025); pointer-events: none; }

/* ───────────────────────── van ───────────────────────── */
.van-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 36px; align-items: center; }
.van-photo { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.9); }
.van-photo-wrap { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #111; }
.van-photo-wrap .crt { position: absolute; left: 0; top: 0; width: 100%; transition: width 2.4s cubic-bezier(.45, 0, .2, 1), left 2.4s cubic-bezier(.45, 0, .2, 1), top 2.4s cubic-bezier(.45, 0, .2, 1); }
.van-photo-wrap.zoomed .crt { width: 270%; left: -170%; top: -36%; }
.zoom-btn { position: absolute; left: 14px; bottom: 14px; z-index: 3; background: rgba(10, 11, 8, 0.72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); cursor: pointer; }
.zoom-btn .z-out { display: none; }
.van-photo-wrap.zoomed + .zoom-btn .z-in { display: none; }
.van-photo-wrap.zoomed + .zoom-btn .z-out { display: inline; }
.facts { display: grid; gap: 14px; margin: 26px 0 0; padding: 0; list-style: none; }
.facts li { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 14px; align-items: start; color: var(--muted); font-size: 15.5px; }
.facts b { display: block; color: var(--text); font: 400 15px/1.3 var(--f-label); margin-bottom: 2px; }
.facts .n { font: 600 22px/1.1 var(--f-num); color: var(--amber); text-align: right; }

/* ───────────────────────── hardware ───────────────────────── */
.hw-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.bom { padding: 8px 0; }
.bom table { width: 100%; border-collapse: collapse; font-size: 15px; }
.bom th, .bom td { text-align: left; padding: 13px 22px; border-bottom: 1px solid var(--line); vertical-align: top; }
.bom tr:last-child td, .bom tr:last-child th { border-bottom: 0; }
.bom th { font: 400 11px/1.3 var(--f-label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); width: 34%; padding-top: 16px; }
.bom td { color: var(--muted); }
.bom td b { color: var(--text); font-weight: 600; display: block; }
.diagram { padding: 22px 22px 18px; }
.diagram h3 { margin: 0 0 4px; font: 400 18px/1.25 var(--f-label); color: #f2f0e2; }
.diagram > p { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; }
.diagram svg { display: block; width: 100%; height: auto; }
.diagram.full { grid-column: 1 / -1; }
svg text { font-family: var(--f-body); }
.svg-label { font: 400 12px var(--f-label); letter-spacing: 0.06em; }
.svg-mono { font-family: var(--f-mono); }
.wire { fill: none; stroke-width: 3; stroke-linecap: round; }
.wire-anim { stroke-dasharray: 6 8; animation: flow 1.2s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -28; } }
.note { font-size: 13.5px; color: var(--dim); margin: 10px 0 0; }

/* ───────────────────────── architecture ───────────────────────── */
.arch { padding: 22px; }
.arch svg { width: 100%; height: auto; display: block; }
.arch .box rect { fill: #12150e; stroke: #3a4130; stroke-width: 1.5; }
.arch .box.core rect { fill: #1d1a10; stroke: var(--amber); }
.arch .box.hw rect { fill: #0f1510; stroke: #2e5a3a; }
.arch .box.out rect { fill: #171717; stroke: #6d6f66; }
.arch .t { font: 400 15px var(--f-label); fill: #f2f0e2; }
.arch .s { font: 12.5px var(--f-body); fill: #9aa088; }
.arch .m { font: 11.5px var(--f-mono); fill: #c7b48a; }
.arch .flow { fill: none; stroke: #6a705a; stroke-width: 1.6; marker-end: url(#arrow); }
.arch .flow.hot { stroke: var(--amber); }
.arch .flow.green { stroke: var(--green); }
.arch .lbl { font: 11px var(--f-mono); fill: #8d937a; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 14px; font-size: 13px; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 18px; height: 3px; border-radius: 2px; margin-right: 8px; vertical-align: middle; background: var(--c); }

/* ───────────────────────── hard parts ───────────────────────── */
.stories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.story { padding: 26px 26px 24px; display: grid; grid-template-rows: auto auto 1fr; }
.story header { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.story .num { flex: none; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; font: 18px/1 var(--f-stencil); color: #1b1203; background: var(--amber); box-shadow: 0 0 0 4px rgba(255, 180, 58, 0.15), 0 0 20px rgba(255, 180, 58, 0.35); }
.story h3 { margin: 0; font: 400 20px/1.25 var(--f-label); color: #f2f0e2; }
.story p { margin: 0 0 12px; color: var(--muted); font-size: 15.5px; }
.story p:last-child { margin-bottom: 0; }
.story .lesson { margin-top: auto; padding: 10px 12px; border-left: 3px solid var(--green); background: rgba(116, 255, 152, 0.05); border-radius: 0 8px 8px 0; color: #c6d9c9; font-size: 14.5px; }
.story .lesson b { color: var(--green); font: 400 11px/1 var(--f-label); letter-spacing: 0.12em; text-transform: uppercase; margin-right: 6px; }
.story figure { margin: 4px 0 14px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; }
.story figure img { display: block; width: 100%; height: auto; }
.pins { display: flex; gap: 4px; margin: 2px 0 14px; flex-wrap: wrap; }
.pins span { font: 11px/1 var(--f-mono); padding: 7px 6px; border-radius: 5px; border: 1px solid var(--line-2); color: var(--dim); min-width: 38px; text-align: center; }
.pins .gnd { background: #23261c; color: #9aa088; }
.pins .hit { background: var(--amber); color: #1b1203; border-color: var(--amber-2); box-shadow: 0 0 14px rgba(255, 180, 58, 0.5); }
.pins .miss { border-color: var(--red); color: var(--red); text-decoration: line-through; }
.timeline-bar { display: flex; height: 26px; border-radius: 6px; overflow: hidden; border: 1px solid var(--line-2); margin: 4px 0 14px; font: 10.5px/26px var(--f-mono); }
.timeline-bar span { flex: 1; text-align: center; color: #1a2a1d; background: linear-gradient(180deg, #6ee08a, #3eb562); border-right: 1px solid rgba(0, 0, 0, 0.35); }
.timeline-bar span.lost { flex: 0.6; background: repeating-linear-gradient(-45deg, #ff5b3d 0 6px, #9b2c18 6px 12px); color: #fff; }

/* ───────────────────────── gallery ───────────────────────── */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 22px; }
.tabs button { cursor: pointer; font: 12px/1 var(--f-label); letter-spacing: 0.1em; text-transform: uppercase; padding: 10px 14px; border-radius: 999px; color: var(--muted); background: transparent; border: 1px solid var(--line-2); }
.tabs button[aria-pressed="true"] { color: #1b1203; background: var(--amber); border-color: var(--amber-2); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.shot { margin: 0; position: relative; border-radius: 12px; overflow: hidden; background: #000; border: 1px solid var(--line); cursor: zoom-in; transition: transform 0.3s, border-color 0.3s; }
.shot[hidden] { display: none; }
.shot:hover { transform: translateY(-3px); border-color: #4a4128; }
.shot img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 0.6s, filter 0.3s; }
.shot:hover img { transform: scale(1.04); }
.shot { background: var(--panel); }
.shot figcaption { padding: 10px 12px 12px; font-size: 13px; line-height: 1.4; color: var(--muted); border-top: 1px solid var(--line); }
.shot figcaption b { display: block; font: 400 12px/1.2 var(--f-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber); margin-bottom: 3px; }
.shot.wide { grid-column: span 2; }
.shot.wide img { aspect-ratio: 2 / 1; }
.shot button { all: unset; position: absolute; inset: 0; cursor: zoom-in; }
.shot button:focus-visible { outline: 2px solid var(--amber); outline-offset: -2px; border-radius: 12px; }

dialog.lightbox { padding: 0; border: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; margin: 0; }
dialog.lightbox::backdrop { background: rgba(4, 5, 3, 0.92); backdrop-filter: blur(6px); }
.lb-inner { position: absolute; inset: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; place-items: center; padding: 56px 70px 18px; }
.lb-inner img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 8px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8); background: #000; }
.lb-cap { color: var(--text); text-align: center; font-size: 15px; padding-top: 14px; max-width: 900px; }
.lb-cap b { color: var(--amber); font: 400 13px/1 var(--f-label); letter-spacing: 0.08em; text-transform: uppercase; margin-right: 8px; }
.lb-btn { position: absolute; z-index: 2; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; cursor: pointer; color: var(--text); background: rgba(20, 23, 15, 0.85); border: 1px solid var(--line-2); }
.lb-btn:hover { color: #1b1203; background: var(--amber); }
.lb-btn svg { width: 22px; height: 22px; }
.lb-close { top: 12px; right: 14px; }
.lb-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 12px; top: 50%; transform: translateY(-50%); }

/* ───────────────────────── agents ───────────────────────── */
.agents-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 18px; }
.crew { padding: 22px; }
.crew svg { width: 100%; height: auto; display: block; }
.crew .lead rect { fill: #241d0d; stroke: var(--amber); }
.crew .ag rect { fill: #12170f; stroke: #2f6a40; }
.crew .ag.later rect { stroke: #52583f; stroke-dasharray: 4 4; }
.crew .k { font: 400 17px var(--f-stencil); fill: var(--green); }
.crew .lead .k { fill: var(--amber); }
.crew .t { font: 400 12.5px var(--f-label); fill: #ecebdd; }
.crew .s { font: 11.5px var(--f-body); fill: #8f957d; }
.crew .c { fill: none; stroke: #3c4431; stroke-width: 1.5; }
.crew .c.live { stroke: var(--green); stroke-dasharray: 3 7; animation: flow 1.4s linear infinite; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.stat { padding: 16px 18px; }
.stat b { display: block; font: 600 40px/1 var(--f-num); color: var(--amber); text-shadow: 0 0 18px rgba(255, 180, 58, 0.35); }
.stat span { display: block; margin-top: 6px; font: 11px/1.35 var(--f-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.rules { padding: 20px 22px; }
.rules h3 { margin: 0 0 10px; font: 400 16px/1.2 var(--f-label); color: #f2f0e2; }
.rules ol { margin: 0; padding-left: 20px; color: var(--muted); font-size: 15px; }
.rules li { margin-bottom: 8px; }
.rules li::marker { color: var(--amber); font-family: var(--f-num); }

/* ───────────────────────── footer ───────────────────────── */
footer { margin-top: 110px; border-top: 1px solid var(--line); background: rgba(0, 0, 0, 0.35); }
footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: 30px; padding: 44px 0 30px; }
footer h4 { margin: 0 0 12px; font: 400 11px/1 var(--f-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber); }
footer p, footer li { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
footer ul { list-style: none; margin: 0; padding: 0; }
.fineprint { border-top: 1px solid var(--line); padding: 16px 0 26px; font-size: 12.5px; color: var(--dim); }
.fineprint .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding: 0; }

/* ───────────────────────── reveal on scroll ───────────────────────── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s cubic-bezier(.2, .7, .2, 1), transform 0.8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .fx-flicker, .fx-roll::before, .wire-anim, .crew .c.live, .live-dot { animation: none; }
  .crt.on .crt-power { animation: none; }
}

/* ───────────────────────── responsive ───────────────────────── */
@media (max-width: 1080px) {
  .topnav a.opt { display: none; }
  .hero .wrap { grid-template-columns: 1fr; gap: 18px; }
  /* show the live monitor right after the headline */
  .hero-copy { display: contents; }
  .hero .eyebrow { order: 1; margin-bottom: 0; }
  .hero h1 { order: 2; margin-bottom: 0; }
  .hero .lede { order: 3; margin-bottom: 0; }
  .hero-monitor { order: 4; }
  .hero .sub { order: 5; margin-bottom: 0; }
  .hero-cta { order: 6; margin-bottom: 0; }
  .specs { order: 7; }
  .hero .lede, .hero .sub { max-width: 640px; }
  .hero-monitor { max-width: 860px; margin-inline: auto; width: 100%; }
  .console-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .van-grid, .agents-grid, .hw-grid { grid-template-columns: 1fr; }
  footer .wrap { grid-template-columns: 1fr 1fr; }
  footer .wrap > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .diagram, .arch { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .diagram svg { min-width: 560px; }
  .arch svg { min-width: 860px; }
  .diagram > p:not(.note)::after, .arch::before { content: "Swipe sideways to see the whole diagram →"; display: block; margin-top: 6px; font: 11px/1.3 var(--f-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
  .arch::before { position: sticky; left: 0; margin: 0 0 10px; }
  .topnav { display: none; }
  .topbar .gh-label { display: none; }
  .topbar .wrap { justify-content: space-between; }
  .hero { padding-top: 26px; }
  .specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding-top: 80px; }
  .console .plate { padding: 18px 14px; }
  .gauge-wide { grid-template-columns: 1fr 1fr; }
  .cards, .stories { grid-template-columns: 1fr; }
  .shot.wide { grid-column: auto; }
  .shot.wide img { aspect-ratio: 4 / 3; }
  .bom th, .bom td { padding: 11px 14px; }
  .bom th { width: 38%; }
  .lb-inner { padding: 60px 10px 14px; }
  .lb-prev, .lb-next { top: auto; bottom: 12px; transform: none; }
  footer .wrap { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat b { font-size: 32px; }
}
@media (max-width: 420px) {
  .gauges { grid-template-columns: 1fr 1fr; gap: 8px; }
  .gauge { padding: 10px 8px 8px; }
  .gauge .readout { font-size: 26px; bottom: 12px; }
  .seg button { font-size: 11px; padding: 10px 4px 9px; }
}

.xtalk { margin: 2px 0 14px; border-radius: 10px; border: 1px solid var(--line); background: #0d0f0b; }
.xtalk svg { display: block; width: 100%; height: auto; }
.xtalk .wave { fill: none; stroke-width: 2.2; }
.xtalk .ghost { animation: ghost 2.6s ease-in-out infinite; }
@keyframes ghost { 0%, 100% { opacity: 0.15; } 50% { opacity: 0.9; } }
@media (prefers-reduced-motion: reduce) { .xtalk .ghost { animation: none; opacity: .5; } }