/* Pakka Sauda — marketing site.
   Concept: a walk through a working plant. Full-bleed photographs carry the story; the type is
   plant signage (condensed, stencil numbers, safety amber); app screens slide in where the work
   happens. Desktop scrolls through sticky "stations"; phones get the same story stacked. */

:root {
  --night: #0e1011;
  --night-2: #15181a;
  --steel: #1f2427;
  --steel-2: #2b3135;
  --line-d: rgba(244, 241, 234, 0.14);
  --cotton: #f4f1ea;
  --cotton-2: #ebe6da;
  --cotton-3: #d9d1bf;
  --ink: #131618;
  --ink-2: #464c51;
  --ink-3: #7a8085;
  --amber: #ffb000;
  --amber-2: #ffc94d;
  --amber-ink: #3a2800;
  --go: #1d7a55;
  --go-2: #43b884;
  --stop: #e5484d;
  --wa: #1ea952;
  --wa-2: #148a41;

  --display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --stencil: "Big Shoulders Stencil Display", var(--display);
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gut: max(20px, 4vw);
  --bar-h: 64px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--bar-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--night); color: var(--cotton);
  font: 400 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
b, strong { font-weight: 600; }
h1, h2, h3 { margin: 0; font-weight: 800; }
[hidden] { display: none !important; }
.wrap { width: min(1240px, 100% - 2 * var(--gut)); margin-inline: auto; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--amber); color: var(--ink); padding: 8px 12px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

/* ---------------------------------------------------------------- type */
.label {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px;
  font: 500 13px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber);
}
.label::before { content: ""; width: 10px; height: 10px; background: currentColor; }
.label-dark { color: #9a6a00; }
.h-xl { font: 900 clamp(56px, 8vw, 128px)/0.88 var(--display); text-transform: uppercase; letter-spacing: 0.005em; }
.h-lg { font: 800 clamp(40px, 5vw, 76px)/0.94 var(--display); text-transform: uppercase; letter-spacing: 0.005em; }
.amber { color: var(--amber); }
.ink-amber { color: #b57b00; }
.sec-head { max-width: 860px; margin-bottom: 48px; }
.sec-lede { margin: 18px 0 0; font-size: 19px; line-height: 1.5; max-width: 60ch; opacity: 0.86; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 22px; border: 2px solid transparent; border-radius: 4px;
  font: 600 17px/1.1 var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}
.btn:active { transform: translateY(1px); }
.btn .ico { width: 20px; height: 20px; flex: none; }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 15px; }
.btn-lg { min-height: 56px; padding: 14px 26px; font-size: 18px; }
.btn-block { width: 100%; }
.btn-amber { background: var(--amber); color: #1a1200; }
.btn-amber:hover { background: var(--amber-2); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-2); }
.btn-ghost { color: var(--cotton); border-color: rgba(244, 241, 234, 0.55); background: rgba(0, 0, 0, 0.18); backdrop-filter: blur(4px); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-dark { background: var(--ink); color: var(--cotton); }
.btn-dark:hover { background: var(--steel-2); }

/* ---------------------------------------------------------------- header */
.bar { position: fixed; inset: 0 0 auto; z-index: 100; transition: background-color 0.3s, border-color 0.3s; border-bottom: 1px solid transparent; }
.bar.solid { background: rgba(14, 16, 17, 0.9); backdrop-filter: saturate(1.3) blur(10px); border-bottom-color: var(--line-d); }
.bar-in { display: flex; align-items: center; gap: 28px; height: var(--bar-h); padding-inline: var(--gut); }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 800 24px/1 var(--display); letter-spacing: 0.04em; text-transform: uppercase; color: var(--cotton); }
.logo-mark { width: 30px; height: 30px; fill: none; stroke: var(--amber); stroke-width: 2.5; }
.logo-mark path { stroke-width: 3.5; stroke-linecap: square; }
.nav { display: flex; gap: 26px; margin-left: auto; font-size: 15px; font-weight: 500; }
.nav a { text-decoration: none; opacity: 0.82; position: relative; padding: 6px 0; }
.nav a:hover { opacity: 1; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform 0.25s var(--ease); }
.nav a:hover::after { transform: scaleX(1); }
.menu-btn { display: none; }
.rail-m { display: none; }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; min-height: max(640px, 100svh); display: flex; flex-direction: column; justify-content: center; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; animation: kenburns 26s ease-out both; transform-origin: 70% 40%; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.86) 0%, rgba(8, 9, 10, 0.62) 38%, rgba(8, 9, 10, 0.12) 72%, rgba(8, 9, 10, 0) 100%),
    linear-gradient(180deg, rgba(8, 9, 10, 0.45) 0%, rgba(8, 9, 10, 0) 22%, rgba(8, 9, 10, 0) 70%, rgba(8, 9, 10, 0.75) 100%);
}
@keyframes kenburns { from { transform: scale(1.14); } to { transform: scale(1); } }
.hero-in { padding: calc(var(--bar-h) + 48px) 0 120px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px; font: 500 13px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--cotton); opacity: 0; animation: fade 0.8s 0.1s forwards; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--go-2); box-shadow: 0 0 0 0 rgba(67, 184, 132, 0.7); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(67, 184, 132, 0.6); } 80%, 100% { box-shadow: 0 0 0 10px rgba(67, 184, 132, 0); } }
.hero-title { font: 900 clamp(54px, 8.2vw, 136px)/0.86 var(--display); text-transform: uppercase; letter-spacing: 0.004em; }
.hero-title .ln { display: block; overflow: hidden; padding-bottom: 0.04em; }
.hero-title .ln > span { display: inline-block; transform: translateY(105%); animation: up 0.9s var(--ease) forwards; }
.hero-title .ln:nth-child(2) > span { animation-delay: 0.12s; }
.hero-title .ln:nth-child(3) > span { animation-delay: 0.24s; }
@keyframes up { to { transform: none; } }
@keyframes fade { to { opacity: 1; } }
.hero-lede { max-width: 46ch; margin: 28px 0 32px; font-size: clamp(18px, 1.6vw, 21px); line-height: 1.5; color: rgba(244, 241, 234, 0.9); opacity: 0; animation: fade 0.8s 0.5s forwards; }
.hero-lede b { color: var(--amber); font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; opacity: 0; animation: fade 0.8s 0.65s forwards; }

.ticker { position: absolute; left: 0; right: 0; bottom: 0; overflow: hidden; background: rgba(8, 9, 10, 0.74); border-top: 1px solid rgba(255, 176, 0, 0.35); backdrop-filter: blur(6px); }
.ticker-track { display: flex; width: max-content; animation: tick 70s linear infinite; }
.ticker-track span { padding: 14px 28px; font: 500 13px/1 var(--mono); letter-spacing: 0.04em; white-space: nowrap; color: rgba(244, 241, 234, 0.86); border-right: 1px solid var(--line-d); }
.ticker-track b { color: var(--amber); font-weight: 600; margin-right: 10px; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- tour intro + route */
.intro { background: var(--night); padding: 120px 0 110px; border-bottom: 1px solid var(--line-d); }
.intro-in { display: grid; gap: 64px; }
.intro-lede { font-size: 21px; line-height: 1.5; max-width: 48ch; margin: 24px 0 0; opacity: 0.88; }
.intro-note { margin: 22px 0 0; font: 500 14px/1.5 var(--mono); color: rgba(244, 241, 234, 0.6); }
.intro-note b { color: var(--amber); font-weight: 600; }
.route { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(8, 1fr); position: relative; }
.route::before { content: ""; position: absolute; left: 0; right: 0; top: 26px; height: 2px; background: repeating-linear-gradient(90deg, var(--amber) 0 12px, transparent 12px 20px); opacity: 0.6; }
.route a { display: grid; gap: 6px; text-decoration: none; padding-right: 12px; }
.r-no { position: relative; display: grid; place-items: center; width: 54px; height: 54px; background: var(--night); border: 2px solid var(--amber); font: 800 24px/1 var(--stencil); color: var(--amber); transition: background-color 0.2s, color 0.2s; }
.route a:hover .r-no { background: var(--amber); color: var(--ink); }
.r-t { margin-top: 10px; font: 500 12px/1 var(--mono); letter-spacing: 0.08em; color: rgba(244, 241, 234, 0.55); text-transform: uppercase; }
.r-n { font: 800 26px/1 var(--display); text-transform: uppercase; }

/* ---------------------------------------------------------------- station rail (desktop) */
.rail { position: fixed; left: 18px; top: 50%; z-index: 60; transform: translate(-140%, -50%); transition: transform 0.45s var(--ease); display: none; }
.rail.show { transform: translate(0, -50%); }
.rail ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; position: relative; z-index: 1; }
.rail a { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.rail i { display: grid; place-items: center; width: 34px; height: 34px; font: 800 15px/1 var(--stencil); font-style: normal; color: rgba(244, 241, 234, 0.7); background: rgba(8, 9, 10, 0.72); border: 1px solid rgba(244, 241, 234, 0.25); transition: all 0.25s; }
.rail span { font: 700 16px/1 var(--display); text-transform: uppercase; letter-spacing: 0.06em; color: var(--cotton); opacity: 0; transform: translateX(-6px); transition: all 0.25s; text-shadow: 0 1px 8px rgba(0, 0, 0, 0.8); }
.rail a:hover span, .rail .on span { opacity: 1; transform: none; }
.rail .on i { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.rail .done i { color: var(--amber); border-color: rgba(255, 176, 0, 0.6); }
.rail-line { position: absolute; left: 16px; top: 17px; bottom: 17px; width: 2px; background: rgba(244, 241, 234, 0.18); }
.rail-line i { position: absolute; inset: 0 0 auto; height: 0; background: var(--amber); }

/* ---------------------------------------------------------------- stations */
.station { position: relative; background: var(--night); }
.stage { position: relative; overflow: hidden; }
.bg { position: absolute; inset: 0; }
.bg-in { position: absolute; inset: 0; transform-origin: 50% 50%; }
.bg img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.bg-duo .duo-b { position: absolute; inset: 0; opacity: 0; }
.stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; }

.st-meta { display: flex; align-items: center; gap: 14px; margin: 0 0 18px; font: 500 13px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.st-no { display: grid; place-items: center; width: 46px; height: 46px; background: var(--amber); color: var(--ink); font: 800 22px/1 var(--stencil); letter-spacing: 0; }
.st-time { color: var(--amber); }
.st-name { color: rgba(244, 241, 234, 0.7); }
.st-title { font: 800 clamp(38px, 3.7vw, 62px)/0.94 var(--display); text-transform: uppercase; letter-spacing: 0.004em; text-wrap: balance; }
.st-title span { color: var(--amber); }
.st-lede { margin: 20px 0 0; font-size: 18px; line-height: 1.55; color: rgba(244, 241, 234, 0.9); }
.st-lede b { color: var(--cotton); }
.st-points { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.st-points li { position: relative; padding-left: 26px; font-size: 16.5px; line-height: 1.45; color: rgba(244, 241, 234, 0.82); }
.st-points li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 12px; height: 2px; background: var(--amber); }
.st-points b { color: var(--cotton); font-weight: 600; }

.device { margin: 0; width: var(--dev-w, 220px); }
.device img { width: 100%; height: auto; border-radius: 22px; border: 7px solid #0b0c0d; outline: 1px solid rgba(244, 241, 234, 0.16); box-shadow: 0 30px 60px -18px rgba(0, 0, 0, 0.75); background: #eef2ef; }
.device figcaption { margin-top: 10px; font: 500 12px/1.3 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: rgba(244, 241, 234, 0.7); }

.toast {
  width: min(360px, 100%); padding: 12px 14px 13px; border-radius: 14px;
  background: rgba(22, 25, 27, 0.9); border: 1px solid rgba(244, 241, 234, 0.14); backdrop-filter: blur(10px);
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.8); display: grid; gap: 2px; font-size: 14px; line-height: 1.35; color: rgba(244, 241, 234, 0.85);
}
.toast b { color: #fff; font-weight: 600; font-size: 15px; }
.toast-app { display: flex; align-items: center; gap: 7px; margin-bottom: 4px; font: 500 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber); }
.toast-app svg { width: 14px; height: 14px; fill: none; stroke: var(--amber); stroke-width: 3; }
.toast-light { background: #fff; color: var(--ink-2); border-color: var(--cotton-3); box-shadow: 0 14px 30px -18px rgba(0, 0, 0, 0.45); }
.toast-light b { color: var(--ink); }
.toast-light .toast-app { color: #9a6a00; }

.spot { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; transform: translate(-11px, -50%); pointer-events: none; }
.spot i { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--amber); border: 5px solid rgba(8, 9, 10, 0.6); box-shadow: 0 0 0 0 rgba(255, 176, 0, 0.7); animation: spot 1.8s infinite; }
@keyframes spot { 0% { box-shadow: 0 0 0 0 rgba(255, 176, 0, 0.65); } 80%, 100% { box-shadow: 0 0 0 16px rgba(255, 176, 0, 0); } }
.spot-l { flex-direction: row-reverse; transform: translate(calc(-100% + 11px), -50%); }
.spot-l em { border-left: 0; border-right: 3px solid var(--amber); }
.spot em { font: 500 13px/1.3 var(--mono); font-style: normal; padding: 8px 11px; background: rgba(8, 9, 10, 0.82); border-left: 3px solid var(--amber); color: #fff; white-space: nowrap; }

.led { position: absolute; z-index: 2; min-width: 250px; padding: 12px 16px; background: #060707; border: 3px solid #2d3134; border-radius: 6px; box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.8), inset 0 0 24px rgba(255, 59, 47, 0.08); transform: translate(-50%, -100%); }
.led::after { content: ""; position: absolute; left: 50%; bottom: -30px; width: 4px; height: 27px; background: #2d3134; transform: translateX(-50%); }
.led-row { display: grid; grid-template-columns: 64px 1fr auto; align-items: baseline; gap: 8px; font-family: var(--mono); }
.led-row span { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255, 120, 100, 0.7); }
.led-row output { font: 600 30px/1.15 var(--mono); text-align: right; color: #ff3b2f; text-shadow: 0 0 10px rgba(255, 59, 47, 0.7); font-variant-numeric: tabular-nums; }
.led-row small { font-size: 12px; color: rgba(255, 120, 100, 0.7); }
.led-net { margin-top: 4px; padding-top: 6px; border-top: 1px dashed rgba(255, 176, 0, 0.35); }
.led-net output { color: var(--amber); text-shadow: 0 0 12px rgba(255, 176, 0, 0.75); }
.led-net span, .led-net small { color: rgba(255, 176, 0, 0.8); }

.flowline { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 22px 0 0; }
.fl { display: grid; gap: 2px; padding: 9px 10px; background: rgba(244, 241, 234, 0.08); border: 1px solid rgba(244, 241, 234, 0.2); }
.fl b { font: 800 20px/1 var(--display); text-transform: uppercase; color: var(--cotton); }
.fl span { font: 500 11.5px/1.2 var(--mono); color: rgba(244, 241, 234, 0.7); }
.fl-split { gap: 6px; }
.fl-split span { font-size: 13px; color: var(--cotton); }
.fl-split b { font-size: 18px; margin-right: 4px; }
.fl-arrow { width: 14px; height: 2px; background: var(--amber); position: relative; }
.fl-arrow::after { content: ""; position: absolute; right: -1px; top: -4px; border: 5px solid transparent; border-left: 7px solid var(--amber); border-right: 0; }

.bill, .ledger { margin: 22px 0 0; padding: 16px 18px; background: rgba(8, 9, 10, 0.62); border: 1px solid rgba(244, 241, 234, 0.16); display: grid; gap: 0; font-size: 15px; }
.bill > div, .lg-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 7px 0; border-bottom: 1px dashed rgba(244, 241, 234, 0.14); }
.bill span, .lg-row span { color: rgba(244, 241, 234, 0.66); }
.bill b, .lg-row b { font: 500 15px/1.3 var(--mono); color: var(--cotton); text-align: right; font-variant-numeric: tabular-nums; }
.bill-total b { color: var(--amber); font-weight: 600; font-size: 17px; }
.lg-row small { display: block; font-size: 12.5px; color: rgba(244, 241, 234, 0.5); }
.lg-ded { flex-wrap: wrap; }
.lg-ded .chip { flex-basis: 100%; }
.lg-total { border-bottom: 0; padding-top: 12px; }
.lg-total span { font: 800 22px/1 var(--display); text-transform: uppercase; color: var(--cotton); }
.lg-total b { font: 600 26px/1 var(--mono); color: var(--amber); }
.lg-total b.bump { animation: bump 0.7s var(--ease); }
@keyframes bump { 0% { transform: scale(1); } 35% { transform: scale(1.08); color: #fff; } 100% { transform: scale(1); } }
.ledger .btn { margin-top: 10px; justify-self: start; }
.lg-note { margin: 10px 0 0; font: 500 12.5px/1.4 var(--mono); color: rgba(244, 241, 234, 0.6); }
.chip { display: inline-flex; align-items: center; width: fit-content; padding: 4px 9px; border-radius: 3px; font: 600 11.5px/1.2 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; font-style: normal; }
.chip-wait { background: rgba(255, 176, 0, 0.16); color: var(--amber); }
.chip-go { background: rgba(67, 184, 132, 0.18); color: #2f9e6c; }
.ledger .chip-go { color: var(--go-2); }

/* road band */
.band { position: relative; background: var(--night); }
.band .stage { position: relative; overflow: hidden; }
.band-bg { position: absolute; inset: 0; }
.band-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 55%; }
.band .stage::after { background: linear-gradient(180deg, rgba(8, 9, 10, 0.25), rgba(8, 9, 10, 0.05) 40%, rgba(8, 9, 10, 0.82)); }
.band-in { position: relative; z-index: 1; }
.band-title { margin: 0; font: 900 clamp(44px, 6vw, 96px)/0.9 var(--display); text-transform: uppercase; text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5); }
.band-title span { color: var(--amber); display: block; }
.band-toasts { display: grid; gap: 10px; margin-top: 28px; }

/* scroll steps: hidden until the scene reaches them (JS adds .on) */
.js .step { opacity: 0; transform: translateY(22px); transition: opacity 0.55s var(--ease), transform 0.55s var(--ease); }
.js .step.on { opacity: 1; transform: none; }
.js .spot.step { transform: translate(-11px, -50%) scale(0.6); }
.js .spot.step.on { transform: translate(-11px, -50%); }
.js .spot.step.spot-l { transform: translate(calc(-100% + 11px), -50%) scale(0.6); transform-origin: right center; }
.js .spot.step.spot-l.on { transform: translate(calc(-100% + 11px), -50%); }
.js .led.step { transform: translate(-50%, -90%); }
.js .led.step.on { transform: translate(-50%, -100%); }

/* ---- desktop: sticky scenes scrubbed by scroll */
@media (min-width: 1000px) and (min-height: 600px) {
  .rail { display: block; }
  .station { height: 280vh; }
  .station .stage { position: sticky; top: 0; height: 100vh; }
  .bg-in { transform: scale(calc(1.12 - 0.12 * var(--p, 0))); will-change: transform; }
  .bg-duo .duo-b { opacity: clamp(0, calc((var(--p, 0) - 0.3) * 6), 1); }
  .station .stage::after { background: linear-gradient(90deg, rgba(8, 9, 10, 0.92) 0%, rgba(8, 9, 10, 0.8) 30%, rgba(8, 9, 10, 0.22) 52%, rgba(8, 9, 10, 0) 66%), linear-gradient(180deg, rgba(8, 9, 10, 0.35), rgba(8, 9, 10, 0) 20%, rgba(8, 9, 10, 0) 78%, rgba(8, 9, 10, 0.5)); }
  .station.flip .stage::after { background: linear-gradient(270deg, rgba(8, 9, 10, 0.92) 0%, rgba(8, 9, 10, 0.8) 30%, rgba(8, 9, 10, 0.22) 52%, rgba(8, 9, 10, 0) 66%), linear-gradient(180deg, rgba(8, 9, 10, 0.35), rgba(8, 9, 10, 0) 20%, rgba(8, 9, 10, 0) 78%, rgba(8, 9, 10, 0.5)); }
  .st-grid { position: absolute; inset: 0; z-index: 3; --col-w: min(480px, 36vw); --col-x: calc(var(--gut) + 56px); --dev-w: clamp(150px, calc((100vh - 380px) / 2.25), 218px); }
  .st-text { position: absolute; top: max(96px, 13vh); left: var(--col-x); width: var(--col-w); }
  .flip .st-text { left: auto; right: var(--gut); }
  .st-visual { position: absolute; inset: 0; pointer-events: none; }
  .st-visual > * { pointer-events: auto; position: absolute; }
  .st-visual .device { bottom: 6vh; left: var(--col-x); }
  .st-visual .device-b { left: calc(var(--col-x) + var(--dev-w) + 22px); bottom: calc(6vh + 26px); }
  .flip .st-visual .device { left: auto; right: calc(var(--gut) + var(--col-w) - var(--dev-w)); }
  .flip .st-visual .device-b { left: auto; right: calc(var(--gut) + var(--col-w) - 2 * var(--dev-w) - 22px); }
  .st-visual .toast { top: max(96px, 14vh); right: var(--gut); }
  .flip .st-visual .toast { right: auto; left: calc(var(--gut) + 64px); }
  /* phase 1 blocks leave when the phones arrive */
  .js [data-until].gone { opacity: 0; transform: translateY(-18px); pointer-events: none; }

  .band { height: 210vh; }
  .band .stage { position: sticky; top: 0; height: 100vh; }
  .band-bg img { transform: scale(calc(1.1 - 0.1 * var(--p, 0))); }
  .band-in { height: 100vh; display: grid; grid-template-columns: 1fr 360px; grid-template-rows: 1fr auto auto; column-gap: 48px; padding-bottom: 9vh; }
  .band-in .label { grid-column: 1; grid-row: 2; margin: 0 0 16px; }
  .band-title { grid-column: 1; grid-row: 3; }
  .band-toasts { grid-column: 2; grid-row: 2 / 4; align-self: end; margin: 0; }
}

/* ---- phones / small screens: the same story, stacked */
@media (max-width: 999px), (max-height: 599px) {
  .station .bg { position: relative; height: 64svh; min-height: 380px; }
  .station.flip .bg img, .station .bg img { object-position: var(--pos-m, var(--pos, 50% 50%)); }
  .station .stage::after { background: linear-gradient(180deg, rgba(8, 9, 10, 0.1) 0%, rgba(8, 9, 10, 0) 40%, rgba(8, 9, 10, 0.85) 100%); height: 64svh; min-height: 380px; bottom: auto; }
  .bg-duo .duo-b { display: none; }
  .st-grid { position: relative; z-index: 3; padding: 0 var(--gut) 72px; margin-top: -120px; }
  .st-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; align-items: start; }
  .st-visual .toast { grid-column: 1 / -1; grid-row: 1; width: 100%; }
  .device { width: 100%; }
  .device img { border-width: 5px; border-radius: 16px; }
  .spot em { font-size: 12px; white-space: normal; max-width: 52vw; }
  .led { min-width: 0; padding: 8px 10px; }
  .led-row { grid-template-columns: 44px 1fr auto; }
  .led-row output { font-size: 20px; }
  .band .stage { padding: 46vh 0 64px; }
  .band-bg img { object-position: 50% 40%; }
}

/* ---------------------------------------------------------------- control room */
.control { background: var(--night-2); padding: 120px 0; border-top: 1px solid var(--line-d); }
.cr { display: grid; grid-template-columns: 1fr 360px; gap: 18px; }
.cr-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; align-content: start; }
.tile { padding: 18px 18px 16px; background: var(--steel); border: 1px solid var(--line-d); display: grid; gap: 4px; min-height: 148px; position: relative; overflow: hidden; }
.tile::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: rgba(244, 241, 234, 0.25); }
.tile span { font: 500 12px/1.2 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244, 241, 234, 0.66); }
.tile b { font: 800 60px/1 var(--display); color: #fff; font-variant-numeric: tabular-nums; margin-top: auto; }
.tile small { font: 500 12px/1.2 var(--mono); color: rgba(244, 241, 234, 0.5); }
.tile-money { grid-column: span 2; }
.tile-money::before { background: var(--go-2); }
.tile-red::before { background: var(--stop); }
.tile-red b { color: #ff8a8d; }
.tile-amber::before { background: var(--amber); }
.tile-amber b { color: var(--amber); }
.tile.flash { animation: flash 0.9s var(--ease); }
@keyframes flash { 0% { background: rgba(255, 176, 0, 0.3); } 100% { background: var(--steel); } }
.cr-feed { background: #0b0d0e; border: 1px solid var(--line-d); padding: 16px; min-height: 320px; overflow: hidden; }
.cr-feed-h { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font: 600 13px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.cr-feed-h small { margin-left: auto; color: rgba(244, 241, 234, 0.45); font-weight: 500; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--stop); animation: ping-red 1.6s infinite; }
@keyframes ping-red { 0% { box-shadow: 0 0 0 0 rgba(229, 72, 77, 0.6); } 80%, 100% { box-shadow: 0 0 0 9px rgba(229, 72, 77, 0); } }
#cr-feed { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
#cr-feed li { padding: 10px 12px; background: var(--steel); border-left: 3px solid var(--amber); font-size: 14px; line-height: 1.35; animation: drop 0.5s var(--ease); }
#cr-feed li b { display: block; font-weight: 600; color: #fff; }
#cr-feed li span { color: rgba(244, 241, 234, 0.72); }
#cr-feed li small { display: block; margin-top: 4px; font: 500 11px/1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: rgba(244, 241, 234, 0.45); }
#cr-feed li.k-money { border-left-color: var(--go-2); }
#cr-feed li.k-alert { border-left-color: var(--stop); }
@keyframes drop { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- roles (light) */
.roles, .safar, .enquiry, .faq { color: var(--ink); }
.roles { background: var(--cotton); padding: 120px 0; }
.roles .sec-lede, .safar .sec-lede, .enquiry .sec-lede { color: var(--ink-2); opacity: 1; }
.roles-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 40px; align-items: start; }
.people { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.person { position: relative; padding: 0; border: 0; background: #222; cursor: pointer; text-align: left; overflow: hidden; aspect-ratio: 4 / 5; color: #fff; font: inherit; outline: 3px solid transparent; outline-offset: -3px; transition: outline-color 0.2s; }
.person img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.85) contrast(1.05) brightness(0.8); transition: filter 0.4s, transform 0.6s var(--ease); }
.person::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(180deg, transparent, rgba(8, 9, 10, 0.85)); }
.person span { position: absolute; left: 14px; right: 14px; z-index: 1; }
.p-role { bottom: 36px; font: 800 26px/1 var(--display); text-transform: uppercase; }
.p-name { bottom: 14px; font: 500 12px/1 var(--mono); letter-spacing: 0.06em; color: rgba(244, 241, 234, 0.75); }
.person:hover img { filter: grayscale(0.3) brightness(0.9); transform: scale(1.03); }
.person[aria-selected="true"] { outline-color: var(--amber); }
.person[aria-selected="true"] img { filter: none; }
.person[aria-selected="true"] .p-role { color: var(--amber); }
.role-panel { display: grid; gap: 18px; }
.role-copy h3 { font: 800 clamp(30px, 3vw, 42px)/1 var(--display); text-transform: uppercase; }
.role-copy p { margin: 10px 0 0; font-size: 17.5px; color: var(--ink-2); }
.sauda-card { background: #fff; border: 1px solid var(--cotton-3); box-shadow: 0 20px 40px -26px rgba(0, 0, 0, 0.4); padding: 18px 20px; }
.sc-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; font: 600 13px/1 var(--mono); letter-spacing: 0.04em; color: var(--ink-3); }
.sc-party { margin: 10px 0 12px; font: 800 28px/1 var(--display); text-transform: uppercase; }
.sauda-card dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
.sauda-card dl div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--cotton-3); transition: opacity 0.3s; }
.sauda-card dt { color: var(--ink-3); font-size: 14px; }
.sauda-card dd { margin: 0; font: 500 14.5px/1.3 var(--mono); text-align: right; transition: filter 0.35s, color 0.35s; }
.sauda-card .hide dd { filter: blur(6px); color: var(--ink-3); user-select: none; }
.sauda-card .hide dt::after { content: " · chhupa"; color: var(--stop); font-size: 12px; font-family: var(--mono); }
.sc-note { margin: 12px 0 0; font: 500 13px/1.4 var(--mono); color: var(--ink-2); }
.perm { padding: 16px 18px; background: var(--cotton-2); border: 1px solid var(--cotton-3); display: grid; gap: 10px; }
.perm-h { margin: 0 0 2px; font-weight: 600; }
.perm-h small { font-weight: 400; color: var(--ink-3); }
.sw { display: flex; align-items: center; gap: 12px; cursor: pointer; font-size: 15.5px; }
.sw input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sw-ui { flex: none; width: 44px; height: 24px; border-radius: 12px; background: #bdb6a6; position: relative; transition: background-color 0.2s; }
.sw-ui::after { content: ""; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform 0.2s var(--ease); }
.sw input:checked + .sw-ui { background: var(--go); }
.sw input:checked + .sw-ui::after { transform: translateX(20px); }
.sw input:focus-visible + .sw-ui { outline: 3px solid var(--amber); outline-offset: 2px; }
.sw input:disabled + .sw-ui { opacity: 0.5; }
.sw:has(input:disabled) { cursor: not-allowed; color: var(--ink-3); }

/* ---------------------------------------------------------------- lifecycle */
.safar { background: var(--cotton-2); padding: 110px 0; border-top: 1px solid var(--cotton-3); }
.track-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.track-steps button { width: 100%; height: 100%; display: grid; gap: 10px; align-content: start; text-align: left; padding: 14px 12px; border: 1px solid var(--cotton-3); background: var(--cotton); cursor: pointer; font: inherit; color: var(--ink-2); transition: background-color 0.2s, color 0.2s, border-color 0.2s; }
.track-steps i { font: 800 26px/1 var(--stencil); font-style: normal; color: var(--ink-3); }
.track-steps span { font: 700 18px/1.05 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.track-steps button:hover { border-color: var(--ink-3); }
.track-steps .past i { color: var(--go); }
.track-steps [aria-selected="true"] { background: var(--ink); color: var(--cotton); border-color: var(--ink); }
.track-steps [aria-selected="true"] i { color: var(--amber); }
.track-bar { height: 4px; background: var(--cotton-3); margin: 14px 0 0; position: relative; }
.track-bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--amber); transition: width 0.6s var(--ease); }
.track-detail { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; margin-top: 30px; min-height: 150px; }
.td-text h3 { font: 800 34px/1 var(--display); text-transform: uppercase; }
.td-text p { margin: 10px 0 0; font-size: 18px; color: var(--ink-2); }
.td-who { margin: 0 0 8px; font: 600 12px/1.2 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.td-notif .toast { animation: drop 0.45s var(--ease); }
.track-side { margin: 30px 0 0; padding-top: 18px; border-top: 1px solid var(--cotton-3); color: var(--ink-2); font-size: 16px; }

/* ---------------------------------------------------------------- features */
.features { background: var(--night); padding: 120px 0; }
.f-filter { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 34px; }
.f-chip { min-height: 42px; padding: 8px 18px; border: 1px solid rgba(244, 241, 234, 0.3); background: transparent; color: var(--cotton); font: 600 15px/1 var(--sans); cursor: pointer; transition: all 0.2s; }
.f-chip:hover { border-color: var(--amber); }
.f-chip[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.f-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-d); border: 1px solid var(--line-d); }
.f-group { background: var(--night); padding: 26px 24px 28px; }
.f-no { margin: 0; font: 800 44px/1 var(--stencil); color: var(--amber); }
.f-group h3 { margin: 6px 0 14px; font: 800 30px/1 var(--display); text-transform: uppercase; }
.f-group ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.f-group li { position: relative; padding-left: 20px; font-size: 15.5px; line-height: 1.45; color: rgba(244, 241, 234, 0.84); transition: opacity 0.3s, color 0.3s; }
.f-group li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 8px; background: rgba(244, 241, 234, 0.35); transition: background-color 0.3s; }
#f-grid[data-filter="S"] li:not([data-r~="S"]), #f-grid[data-filter="D"] li:not([data-r~="D"]),
#f-grid[data-filter="L"] li:not([data-r~="L"]), #f-grid[data-filter="M"] li:not([data-r~="M"]) { opacity: 0.22; }
#f-grid[data-filter="S"] li[data-r~="S"]::before, #f-grid[data-filter="D"] li[data-r~="D"]::before,
#f-grid[data-filter="L"] li[data-r~="L"]::before, #f-grid[data-filter="M"] li[data-r~="M"]::before { background: var(--amber); }

/* ---------------------------------------------------------------- commodities */
.maal { position: relative; padding: 130px 0 120px; overflow: hidden; isolation: isolate; }
.maal-bg { position: absolute; inset: 0; z-index: -1; }
.maal-bg img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.45s; }
.maal-bg img.swap { opacity: 0; }
.maal-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 9, 10, 0.9) 0%, rgba(8, 9, 10, 0.72) 50%, rgba(8, 9, 10, 0.45) 100%); }
.m-tabs { display: flex; flex-wrap: wrap; gap: 0; margin-bottom: 18px; border: 1px solid rgba(244, 241, 234, 0.3); width: fit-content; background: rgba(8, 9, 10, 0.5); }
.m-tabs button { min-height: 50px; padding: 10px 20px; border: 0; border-right: 1px solid rgba(244, 241, 234, 0.2); background: transparent; color: var(--cotton); font: 700 19px/1 var(--display); text-transform: uppercase; letter-spacing: 0.04em; cursor: pointer; transition: all 0.2s; }
.m-tabs button:last-child { border-right: 0; }
.m-tabs button:hover { color: var(--amber); }
.m-tabs [aria-selected="true"] { background: var(--amber); color: var(--ink); }
.m-card { max-width: 900px; background: rgba(8, 9, 10, 0.66); border: 1px solid rgba(244, 241, 234, 0.18); backdrop-filter: blur(8px); padding: 8px 24px 20px; }
.m-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.m-rows > div { padding: 16px 0; border-bottom: 1px dashed rgba(244, 241, 234, 0.16); }
.m-rows span { display: block; margin-bottom: 6px; font: 500 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); }
.m-rows p { margin: 0; font-size: 16.5px; line-height: 1.45; transition: opacity 0.25s; }
.m-extra { margin: 16px 0 0; font: 500 14px/1.5 var(--mono); color: rgba(244, 241, 234, 0.72); }
.m-card.swap .m-rows p, .m-card.swap .m-extra { opacity: 0; }

/* ---------------------------------------------------------------- trust strip */
.trust { background: var(--amber); color: var(--ink); position: relative; }
.trust::before, .trust::after { content: ""; position: absolute; left: 0; right: 0; height: 8px; background: repeating-linear-gradient(-45deg, var(--ink) 0 12px, var(--amber) 12px 24px); }
.trust::before { top: 0; } .trust::after { bottom: 0; }
.trust-in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 44px 0; }
.trust b { display: block; font: 800 26px/1 var(--display); text-transform: uppercase; }
.trust span { display: block; margin-top: 6px; font-size: 15px; color: #3b2b00; }

/* ---------------------------------------------------------------- enquiry */
.enquiry { background: var(--cotton); padding: 120px 0; }
.enquiry-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.enq-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 10px; }
.enq-list li { display: flex; gap: 12px; font-size: 17px; }
.enq-list li::before { content: ""; flex: none; width: 12px; height: 12px; margin-top: 0.4em; background: var(--amber); }
.enq-direct { margin-top: 34px; padding-top: 22px; border-top: 2px solid var(--ink); }
.enq-direct p { margin: 0 0 12px; font-weight: 600; }
.enq-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.lead { background: #fff; border: 1px solid var(--cotton-3); box-shadow: 0 30px 60px -36px rgba(0, 0, 0, 0.5); }
.lead-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 26px; background: var(--ink); color: var(--cotton); }
#lead-title { font: 800 28px/1 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.lead-tag { font: 500 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); }
.lead-body { padding: 24px 26px 26px; display: grid; gap: 20px; }
.field { display: grid; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.lbl { font-weight: 600; font-size: 16px; color: var(--ink); padding: 0; }
.lbl i { color: var(--stop); font-style: normal; }
.lbl small { font-weight: 400; color: var(--ink-3); }
.field input[type="text"], .field input[type="tel"] {
  width: 100%; min-height: 54px; padding: 10px 14px; border: 2px solid #cfc8b8; border-radius: 4px; background: #fff;
  font: 500 19px var(--sans); color: var(--ink);
}
.field input::placeholder { color: #aaa293; font-weight: 400; }
.field input[type="text"]:focus, .field input[type="tel"]:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(255, 176, 0, 0.4); }
.tel-wrap { display: flex; }
.tel-wrap .cc { display: grid; place-items: center; padding: 0 14px; background: var(--cotton-2); border: 2px solid #cfc8b8; border-right: 0; border-radius: 4px 0 0 4px; font: 600 18px var(--mono); color: var(--ink-2); }
.field .tel-wrap input { border-radius: 0 4px 4px 0; min-width: 0; letter-spacing: 0.04em; }
.field-row { display: grid; gap: 20px; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.err { display: none; color: var(--stop); font-size: 14.5px; font-weight: 600; }
.field.bad input, .field.bad .cc { border-color: var(--stop); }
.field.bad input { background: #fff6f5; }
.field.bad .err { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.chips span { display: inline-flex; align-items: center; gap: 6px; min-height: 46px; padding: 8px 16px; border: 2px solid #cfc8b8; border-radius: 4px; background: #fff; font-weight: 600; font-size: 16px; color: var(--ink-2); transition: all 0.15s; }
.chips input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--amber); }
.chips input:checked + span::before { content: "✓"; }
.chips input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lead-fine { margin: -8px 0 0; text-align: center; font-size: 14px; color: var(--ink-3); }
.btn-amber[disabled] { opacity: 0.7; cursor: progress; }
.lead-done { padding: 48px 26px 52px; text-align: center; display: grid; justify-items: center; gap: 10px; }
.lead-done:focus { outline: none; }
.done-mark { width: 84px; height: 84px; fill: none; stroke: var(--go); stroke-width: 2.5; }
.done-mark path { stroke-width: 3.5; stroke-linecap: square; }
.done-title { margin: 8px 0 0; font: 800 40px/1 var(--display); text-transform: uppercase; }
.done-msg { margin: 0 0 8px; font-size: 18px; color: var(--ink-2); max-width: 34ch; }
.linkish { background: none; border: 0; padding: 6px; font: 600 16px var(--sans); color: var(--ink-2); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---------------------------------------------------------------- faq */
.faq { background: var(--cotton); padding: 20px 0 120px; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 56px; border-top: 2px solid var(--ink); padding-top: 70px; }
.faq-list { display: grid; }
.faq details { border-bottom: 1px solid var(--cotton-3); }
.faq summary { list-style: none; cursor: pointer; position: relative; padding: 20px 44px 20px 0; font: 700 23px/1.15 var(--display); text-transform: uppercase; letter-spacing: 0.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 18px; height: 18px; margin-top: -9px; background: linear-gradient(var(--ink), var(--ink)) center / 18px 3px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 3px 18px no-repeat; transition: transform 0.25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; font-size: 17px; color: var(--ink-2); max-width: 62ch; }
.faq details a { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- final */
.final { position: relative; padding: 180px 0 150px; overflow: hidden; isolation: isolate; }
.final-bg { position: absolute; inset: 0; z-index: -1; }
.final-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; filter: saturate(0.9); }
.final-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 9, 10, 0.9), rgba(8, 9, 10, 0.55) 60%, rgba(8, 9, 10, 0.3)); }
.final-lede { max-width: 50ch; margin: 24px 0 32px; font-size: 20px; line-height: 1.5; color: rgba(244, 241, 234, 0.9); }
.final .hero-cta { opacity: 1; animation: none; }

/* ---------------------------------------------------------------- footer + float */
.foot { background: #08090a; padding: 36px 0 110px; border-top: 1px solid var(--line-d); }
.foot-in { display: grid; gap: 8px; }
.foot p { margin: 0; color: rgba(244, 241, 234, 0.72); }
.foot-small { font-size: 13px; color: rgba(244, 241, 234, 0.45) !important; }
.foot-by { margin-top: 14px !important; padding-top: 16px; border-top: 1px solid var(--line-d); font: 500 13px/1.5 var(--mono); letter-spacing: 0.04em; }
.foot-by a { color: var(--amber); text-decoration: none; }
.foot-by a:hover { text-decoration: underline; text-underline-offset: 3px; }
.wa-float { position: fixed; right: 16px; bottom: 16px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: var(--wa); color: #fff; box-shadow: 0 12px 26px -8px rgba(0, 0, 0, 0.6); transform: translateY(130px); transition: transform 0.3s var(--ease); }
.wa-float .ico { width: 32px; height: 32px; }
.wa-float.show { transform: none; }

/* reveal on scroll (non-scene content) */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- responsive */
@media (min-width: 900px) {
  .foot { padding-bottom: 36px; }
  .wa-float { display: none; }
}
@media (max-width: 1180px) {
  .nav { gap: 18px; font-size: 14px; }
  .route .r-n { font-size: 22px; }
}
@media (max-width: 999px) {
  :root { --bar-h: 58px; }
  .nav { position: fixed; inset: var(--bar-h) 0 auto; display: grid; gap: 0; padding: 8px var(--gut) 18px; background: rgba(14, 16, 17, 0.97); border-bottom: 1px solid var(--line-d); transform: translateY(-120%); transition: transform 0.35s var(--ease); margin: 0; font-size: 18px; }
  .nav.open { transform: none; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-d); opacity: 1; }
  .bar-in { gap: 12px; }
  .bar-in .btn { margin-left: auto; }
  .menu-btn { display: grid; gap: 6px; place-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(244, 241, 234, 0.3); background: transparent; cursor: pointer; }
  .menu-btn span { display: block; width: 20px; height: 2px; background: var(--cotton); transition: transform 0.25s; }
  .menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .rail-m { display: flex; align-items: center; gap: 10px; height: 30px; padding: 0 var(--gut); background: rgba(8, 9, 10, 0.92); border-top: 1px solid var(--line-d); font: 600 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); transform: translateY(-4px); opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s; }
  .rail-m.show { opacity: 1; transform: none; }
  .rail-m-bar { flex: 1; height: 3px; background: rgba(244, 241, 234, 0.15); }
  .rail-m-bar i { display: block; height: 100%; width: 0; background: var(--amber); }

  .route { grid-template-columns: repeat(4, 1fr); row-gap: 26px; }
  .route::before { display: none; }
  .cr { grid-template-columns: 1fr; }
  .cr-tiles { grid-template-columns: repeat(2, 1fr); }
  .tile { min-height: 120px; }
  .tile b { font-size: 46px; }
  .roles-grid, .enquiry-grid, .faq-grid { grid-template-columns: 1fr; }
  .track-steps { display: flex; overflow-x: auto; scrollbar-width: none; margin-inline: calc(-1 * var(--gut)); padding-inline: var(--gut); }
  .track-steps::-webkit-scrollbar { display: none; }
  .track-steps li { flex: none; width: 150px; }
  .track-detail { grid-template-columns: 1fr; }
  .f-grid { grid-template-columns: 1fr 1fr; }
  .m-rows { grid-template-columns: 1fr; }
  .trust-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .hero-in { padding-bottom: 96px; }
  .hero-bg img { object-position: 64% 50%; }
  .hero-title { font-size: 10.4vw; }
  .eyebrow { letter-spacing: 0.1em; font-size: 12px; align-items: flex-start; line-height: 1.4; }
  .eyebrow .dot { margin-top: 5px; flex: none; }
  .hero-bg::after { background: linear-gradient(180deg, rgba(8, 9, 10, 0.55) 0%, rgba(8, 9, 10, 0.5) 45%, rgba(8, 9, 10, 0.88) 100%); }
  .btn-lg { width: 100%; }
  .intro, .control, .roles, .features, .enquiry { padding: 84px 0; }
  .route { grid-template-columns: repeat(2, 1fr); }
  .f-grid { grid-template-columns: 1fr; }
  .people { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .person { aspect-ratio: 3 / 4.4; }
  .p-role { font-size: 15px; bottom: 26px; left: 8px; right: 6px; }
  .p-name { display: none; }
  .sauda-card dl { grid-template-columns: 1fr; }
  .m-tabs { width: auto; }
  .m-tabs button { flex: 1 1 33%; font-size: 16px; padding: 10px 8px; border-bottom: 1px solid rgba(244, 241, 234, 0.2); }
  .trust-in { grid-template-columns: 1fr; gap: 18px; }
  .lead-body, .lead-head { padding-inline: 18px; }
  .final { padding: 120px 0 110px; }
  .spot em { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; animation-delay: 0s !important; transition-duration: 0.001s !important; }
  .hero-title .ln > span { transform: none; }
  .eyebrow, .hero-lede, .hero-cta { opacity: 1; }
  .ticker-track { animation: none; }
}