/* Crossfade into the shop pages, which opt in too (src/shop/base.css). */
@view-transition { navigation: auto; }
/* Concept A · Monolith. Tokens follow the Figma file "OptiTower · Landing Concepts 2026-10". */
:root {
  --void: #02080f;
  --navy: #011625;
  --ink: #0b1824;
  --teal: #3db2b4;
  --green: #8cc790;
  --white: #fff;
  --dim: rgba(255, 255, 255, .62);
  --faint: rgba(255, 255, 255, .45);
  --rule: rgba(255, 255, 255, .12);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --sans: "Poppins", system-ui, sans-serif;
  --body: "Roboto", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", monospace;
  --pad: clamp(20px, 6.7vw, 96px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--void); color: var(--white); font: 300 18px/1.55 var(--body); -webkit-font-smoothing: antialiased; }
img, video, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, dl, dd, ol, ul { margin: 0; }
h1, h2, h3, h4 { text-wrap: balance; }
p, li, dd, figcaption { text-wrap: pretty; }
ul, ol { padding: 0; list-style: none; }
.wrap { padding-inline: var(--pad); max-width: 1440px; margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--teal); color: var(--void); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }

/* type */
.kicker { font: 400 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--teal); background: linear-gradient(90deg, var(--teal), var(--green)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; width: fit-content; }
.h1, .h2 { font-family: var(--sans); font-weight: 300; letter-spacing: -.035em; line-height: 1.04; }
.h1 { font-size: clamp(40px, 5.3vw, 76px); }
.h2 { font-size: clamp(36px, 4.6vw, 66px); margin-top: 18px; }
.center { text-align: center; }
.lede { font-size: clamp(16px, 1.35vw, 19px); color: var(--dim); max-width: 34em; }
.lede a { color: var(--teal); }
.teal { color: var(--teal); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; border-radius: 999px; font: 500 15px/1 var(--sans); text-decoration: none; transition: transform .25s var(--ease), box-shadow .25s, background .25s; }
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--teal { background: linear-gradient(90deg, var(--teal), var(--green)); color: var(--void); font-weight: 600; }
.btn--teal:hover { filter: brightness(1.08); }
.btn--ghost { border: 1px solid rgba(255, 255, 255, .22); }
.btn--ghost:hover { background: rgba(255, 255, 255, .06); }
.btn--glow { box-shadow: 0 0 36px rgba(61, 178, 180, .45); }
.btn--glow:hover { box-shadow: 0 0 52px rgba(61, 178, 180, .6); }
.ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.ctas--center { justify-content: center; }

/* nav */
.nav { position: fixed; z-index: 50; top: 20px; left: max(20px, calc(50% - 680px)); right: max(20px, calc(50% - 680px)); height: 64px; display: flex; align-items: center; gap: 24px; padding: 0 12px 0 24px; border-radius: 18px; border: 1px solid rgba(255, 255, 255, .08); background: rgba(11, 24, 36, .45); backdrop-filter: blur(24px) saturate(1.4); -webkit-backdrop-filter: blur(24px) saturate(1.4); transition: background .3s; }
.nav.is-scrolled { background: rgba(4, 12, 20, .82); }
.nav__logo img { height: 26px; width: auto; }
.nav__links { display: flex; gap: 36px; margin: 0 auto; }
.nav__links a, .menu a { font: 400 14px var(--body); color: rgba(255, 255, 255, .72); text-decoration: none; }
.nav__links a:hover { color: var(--white); }
.nav__actions { display: flex; gap: 12px; }
.nav__menu { display: none; margin-left: auto; width: 44px; height: 44px; background: none; border: 0; padding: 12px 10px; cursor: pointer; }
.nav__menu span { display: block; height: 1.5px; background: var(--white); margin: 5px 0; }
.menu { position: fixed; z-index: 49; inset: 92px 20px auto; padding: 18px 22px; border-radius: 18px; background: rgba(4, 12, 20, .95); border: 1px solid var(--rule); display: grid; gap: 14px; }
.menu[hidden] { display: none; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* 01 hero */
.hero { position: relative; height: clamp(680px, 56.25vw, 1200px);  /* the render's 16:9, sized by width, not the window height */ overflow: hidden; background: #010e18; display: flex; align-items: center; }
.hero__media { position: absolute; inset: 0; }
/* The line renders full bleed; it plays once (lights strike back to front) and holds the last frame. */
.hero__video, .hero__still { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; }
.hero__still { display: none; }
.hero__media:not(:has(video)) .hero__still, .hero__media.is-played .hero__still { display: block; }
.hero__media.is-played .hero__video { display: none; }
@media (prefers-reduced-motion: reduce) { .hero__video { display: none; } .hero__still { display: block; } }
.btn__icon { flex: none; }
.hero__scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2, 8, 15, .92) 0%, rgba(2, 8, 15, .55) 38%, rgba(2, 8, 15, 0) 62%), linear-gradient(0deg, var(--void) 0%, rgba(2, 8, 15, 0) 22%); }  /* no top band: the render is already dark up there */
.hero__copy { position: relative; width: 100%; padding-top: 140px; padding-bottom: 96px; }
.hero__title { margin-top: 0; font: 500 clamp(52px, 7.2vw, 104px)/.94 var(--sans); letter-spacing: -.035em; }
.hero__title .line { display: block; }
.hero__title .line--sub { margin-top: .32em; font-size: .44em; font-weight: 300; letter-spacing: -.02em; line-height: 1.1; color: rgba(255, 255, 255, .55); }
.hero .lede { margin-top: 30px; max-width: 520px; }
.spec-rail { position: absolute; right: var(--pad); top: 50%; transform: translateY(-40%); display: grid; gap: 22px; font-family: var(--mono); }
.spec-rail dt { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.spec-rail dd { font: 500 15px var(--mono); margin-top: 4px; }
.scroll-cue { position: absolute; right: var(--pad); bottom: 40px; display: flex; align-items: center; gap: 12px; font: 400 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--faint); text-decoration: none; }
.scroll-cue span { width: 48px; height: 1px; background: rgba(255, 255, 255, .4); transform-origin: left; animation: breathe 2s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scaleX(.2); } }

/* 02 walk */
.walk { padding-block: clamp(96px, 12vw, 160px); position: relative; }
.walk > .kicker, .walk > .statement { text-align: center; margin-inline: auto; }
.statement { margin-top: 20px; max-width: 18.5em; font: 300 clamp(30px, 4vw, 58px)/1.12 var(--sans); letter-spacing: -.035em; }
.statement em { font-style: normal; font-weight: 500; color: var(--teal); background: linear-gradient(90deg, var(--teal), var(--green)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.walkpath { display: flex; align-items: center; gap: 10px; margin: 56px auto 0; width: min(640px, 100%); font: 400 9px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.walkpath__box { display: grid; place-items: center; text-align: center; width: 64px; height: 56px; flex: none; border: 1px solid rgba(255, 255, 255, .35); border-radius: 6px; padding: 0 4px 0 calc(4px + .14em); line-height: 1.35; }
.walkpath__track { position: relative; flex: 1; height: 2px; }
/* dots in the teal→green gradient; masked on a pseudo-element so the walker and clock are not clipped */
.walkpath__track::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--teal), var(--green)); -webkit-mask: linear-gradient(90deg, #000 25%, transparent 0) 0 0 / 8px 2px; mask: linear-gradient(90deg, #000 25%, transparent 0) 0 0 / 8px 2px; }
.walkpath__walker { position: absolute; top: -5px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 16px var(--teal); animation: walk 4s ease-in-out infinite alternate; }
.walkpath__clock { position: absolute; left: 50%; top: -30px; transform: translateX(-50%); font: 500 13px var(--mono); color: var(--teal); letter-spacing: .02em; animation: pulse 2s ease-in-out infinite; }
@keyframes walk { to { left: calc(100% - 12px); background: var(--green); box-shadow: 0 0 16px var(--green); } }  /* the walker takes the path's colour as it goes */
@keyframes pulse { 50% { opacity: .4; } }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px; text-align: center; }
.stat { border-top: 1px solid rgba(255, 255, 255, .14); padding-top: 28px; }
.stat p:last-child { margin-top: 14px; font-size: 16px; color: var(--dim); max-width: 22em; }
.stat__num { font: 300 64px/1 var(--sans); letter-spacing: -.045em; }
/* Counting numbers: fixed-width digits so the figure doesn't shift as it counts, and a fade with no slide,
   since moving text that changes every frame reads as a double image. */
.stat__num { font-variant-numeric: tabular-nums; }
.stat.reveal { transform: none; transition-duration: .3s; }  /* short, so the count-up (which waits for it) starts promptly */
.stat__num small { font-size: 28px; color: var(--faint); margin-left: 4px; }

/* 03 explode: sticky stage scrubbed by scroll */
.explode { position: relative; height: 340vh; background: radial-gradient(60% 40% at 50% 45%, rgba(61, 178, 180, .10), transparent 70%), var(--void); }
.explode__sticky { position: sticky; top: 0; height: 100svh; display: grid; grid-template-rows: auto 1fr; padding-top: 144px; overflow: hidden; }  /* headroom under the fixed nav */
.explode__head { text-align: center; }
.explode__head .kicker { margin-inline: auto; }
.explode__stage { position: relative; width: min(1248px, calc(100% - 2 * var(--pad))); margin: -16px auto 0;  /* 25% less air under the title */ min-height: 0; }
.explode__canvas { position: absolute; left: 50%; top: 0; height: 100%; width: auto; aspect-ratio: 1100 / 1375; transform: translateX(-40.3%); }  /* centre the mast (40.3% across every frame), not the arms' full width */
.callouts { position: absolute; inset: 0; pointer-events: none; }
.callout { position: absolute; top: calc(var(--y) - 12px);  /* the dot (12px down) lands on --y */ width: 260px; opacity: 0; transform: translateX(var(--from, -20px)); transition: opacity .6s var(--ease), transform .8s var(--ease); }
.callout.is-on { opacity: 1; transform: none; }
.callout--l { left: 0; }
.callout--r { right: 0; --from: 20px; }
.callout b { font: 500 12px var(--mono); color: var(--teal); }
.callout h3 { display: inline; margin-left: 12px; font: 500 20px var(--sans); letter-spacing: -.02em; }
.callout p { margin-top: 8px; font-size: 15px; color: var(--dim); }
.callout::after { content: ""; position: absolute; top: 12px; width: var(--lead, clamp(40px, 10vw, 140px)); height: 1px; background: linear-gradient(90deg, rgba(61, 178, 180, .7), rgba(61, 178, 180, .7)); }
.callout--l::after { left: calc(100% + 16px); }
.callout--r::after { right: calc(100% + 16px); }
.callout::before { content: ""; position: absolute; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 12px var(--teal); }
.callout--l::before { left: calc(100% + 16px + var(--lead, clamp(40px, 10vw, 140px))); }
.callout--up { top: auto; bottom: calc(100% - var(--y) - 12px); display: grid; grid-template-columns: auto 1fr; align-items: baseline; }  /* text above its leader, for parts near the floor */
.callout--up p { grid-row: 1; grid-column: 1 / -1; margin: 0 0 8px; }
.callout--up::after { top: auto; bottom: 12px; }
.callout--up::before { top: auto; bottom: 8px; }
.callout--r::before { right: calc(100% + 16px + var(--lead, clamp(40px, 10vw, 140px))); }
.explode__progress { transition: opacity .3s; position: absolute; left: var(--pad); right: var(--pad); bottom: 28px; height: 1px; background: var(--rule); }
.explode__progress span { display: block; height: 100%; width: 100%; background: var(--teal); transform-origin: left; transform: scaleX(var(--p, 0)); }
.strip-band { background: var(--void); }
.strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding-bottom: 120px; position: relative; }
.strip div { border-top: 1px solid var(--rule); padding: 24px 40px 0 0; }
.strip dd { white-space: nowrap; }
.strip dt { font: 400 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.strip dd { margin-top: 8px; font: 300 30px var(--sans); letter-spacing: -.03em; }

/* 04 macro */
.macro { position: relative; min-height: min(100svh, 900px); display: flex; align-items: center; overflow: hidden; background: #050a10; }
.macro__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.macro__scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2, 8, 15, .9), rgba(2, 8, 15, .45) 55%, rgba(2, 8, 15, .2)); }
.macro__copy { position: relative; width: 100%; padding-block: 120px; }
.macro .lede { margin-top: 28px; max-width: 520px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; max-width: 900px; }
.chips li { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--rule); background: rgba(11, 24, 36, .55); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); font: 400 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.chips li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

/* 05 lineup */
.lineup { padding-top: clamp(96px, 10vw, 140px); }
.lineup__head { display: flex; justify-content: space-between; align-items: end; gap: 40px; flex-wrap: wrap; }
.lineup__head .lede { max-width: 440px; }
.lineup__stage { position: relative; margin-top: 40px; }
.lineup__video { width: 100%; aspect-ratio: 1600 / 390; object-fit: cover; object-position: 50% 42%;  /* tight band round the towers, as in Figma */ }
.lineup__labels { position: relative; height: 120px; }  /* full width, so --x matches the towers in the full-width video */
.lineup__labels li { position: absolute; left: var(--x); transform: translateX(-50%); top: 8px; width: 132px; text-align: center; border-top: 1px solid rgba(255, 255, 255, .16); padding-top: 18px; }
.lineup__labels a { text-decoration: none; display: block; }
.lineup__labels h3 { font: 500 16px var(--sans); }
.lineup__labels p { font-size: 13px; color: var(--faint); margin-top: 4px; }
.lineup__labels span { display: block; font: 400 12px var(--mono); color: var(--teal); margin-top: 6px; }
.lineup__labels a:hover h3 { color: var(--teal); }

/* 06 roi */
.roi { display: grid; grid-template-columns: 1fr 644px; gap: 64px; align-items: center; padding-block: clamp(96px, 12vw, 160px); position: relative; }
.roi::before { content: ""; position: absolute; inset: 0 0 0 45%; background: radial-gradient(closest-side, rgba(61, 178, 180, .12), transparent); pointer-events: none; }
.roi__copy .lede { margin-top: 26px; max-width: 420px; }
.calc { position: relative; padding: 40px; border-radius: 28px; border: 1px solid rgba(255, 255, 255, .1); background: rgba(11, 24, 36, .6); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px); display: grid; gap: 22px; }
.calc__towers { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.calc__towers legend { font: 400 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 12px; }
.calc__towers input { position: absolute; opacity: 0; }
.calc__towers span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .16); font: 400 13px var(--body); color: var(--dim); cursor: pointer; transition: all .2s; }
.calc__towers input:checked + span { background: linear-gradient(90deg, var(--teal), var(--green)); border-color: transparent; color: var(--void); font-weight: 500; }
.calc__towers input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: 2px; }
.calc__counts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { border: 0; padding: 0; margin: 0; min-width: 0; display: grid; gap: 10px; }
.field > label, .field legend { padding: 0; font-size: 14px; color: var(--dim); }
.field legend { margin-bottom: 10px; }
.stepper { display: grid; grid-template-columns: 44px 1fr 44px; height: 48px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 14px; overflow: hidden; }
.stepper button { border: 0; background: rgba(255, 255, 255, .04); color: var(--white); font: 300 22px/1 var(--sans); cursor: pointer; transition: background .2s; }
.stepper button:hover { background: rgba(61, 178, 180, .18); }
.stepper input { width: 100%; min-width: 0; border: 0; border-inline: 1px solid rgba(255, 255, 255, .1); background: transparent; color: var(--white); text-align: center; font: 500 18px var(--mono); -moz-appearance: textfield; appearance: textfield; }
.stepper input::-webkit-inner-spin-button, .stepper input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.stepper :focus-visible, .seg input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: -2px; }
.seg__opts { display: grid; grid-template-columns: repeat(4, 1fr);  /* up to 4: the Programming Tower holds four laptops */ height: 48px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 14px; padding: 4px; gap: 4px; }
.seg label { position: relative; display: grid; }
.seg input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.seg span { display: grid; place-items: center; border-radius: 10px; font: 500 16px var(--mono); color: var(--dim); transition: background .2s, color .2s; }
.seg input:checked + span { background: linear-gradient(90deg, var(--teal), var(--green)); color: var(--void); }
.slider { display: grid; grid-template-columns: 1fr auto; gap: 12px 8px; font-size: 14px; color: var(--dim); }
.slider output { font: 500 14px var(--mono); color: var(--white); }
.slider input { grid-column: 1 / -1; width: 100%; height: 32px; cursor: pointer; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; --v: 50%; }
.slider input::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--teal) var(--v), rgba(255, 255, 255, .1) var(--v)); }
.slider input::-moz-range-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--teal) var(--v), rgba(255, 255, 255, .1) var(--v)); }
.slider input::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; margin-top: -7px; border-radius: 50%; background: var(--white); box-shadow: 0 0 14px rgba(61, 178, 180, .8); }
.slider input::-moz-range-thumb { width: 18px; height: 18px; border: 0; border-radius: 50%; background: var(--white); box-shadow: 0 0 14px rgba(61, 178, 180, .8); }
.calc__results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 24px; }
.calc__results dt { font: 400 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.calc__results dd { margin-top: 8px; font: 300 clamp(28px, 3vw, 42px)/1 var(--sans); letter-spacing: -.04em; }
.calc__chart { display: grid; grid-template-columns: repeat(12, 1fr); align-items: end; gap: 8px; height: 96px; }
.calc__chart i { display: block; border-radius: 4px; background: linear-gradient(180deg, rgba(61, 178, 180, .9), rgba(61, 178, 180, .25)); height: var(--h); transition: height .6s var(--ease); }
.calc__chart i.neg { background: rgba(255, 255, 255, .12); }
.calc__note { font: 400 11px var(--mono); color: var(--faint); }

/* 07 cta */
.cta { position: relative; min-height: 820px; display: grid; place-items: center; overflow: hidden; text-align: center; }
.cta__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.cta__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2, 8, 15, .92), rgba(2, 8, 15, .7) 55%, rgba(2, 8, 15, .3)); }
.cta__copy { position: relative; }
.cta .lede { margin: 24px auto 0; }

/* footer */
.footer { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-block: 80px 48px; border-top: 1px solid rgba(255, 255, 255, .08); background: #010509; max-width: none; }
.footer__brand img { height: 30px; width: auto; }
.footer__brand p { margin-top: 18px; font-size: 14px; color: var(--faint); max-width: 300px; }
.footer h3 { font: 400 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 14px; }
.footer nav a, .footer div > a, .footer div > p { display: block; font-size: 14px; color: rgba(255, 255, 255, .75); text-decoration: none; margin-bottom: 10px; }
.footer a:hover { color: var(--teal); }
.footer__legal { grid-column: 1 / -1; font: 400 11px var(--mono); color: rgba(255, 255, 255, .35); }
.footer__legal a { color: inherit; }

/* responsive */
@media (max-width: 1100px) {
  .nav__links { display: none; }
  .nav__actions { margin-left: auto; }
  .nav__menu { display: block; }
  .roi { grid-template-columns: 1fr; }
  /* Four one-line values don't fit at tablet widths; two per row keeps them on one line. */
  .strip { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .strip div { padding-right: 24px; }
  .callout { width: 200px; }
  .callout::after, .callout::before { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav { top: 12px; left: 12px; right: 12px; height: 56px; padding-left: 16px; }
  .nav__actions { display: none; }
  .nav__menu { display: block; }
  .nav__logo img { height: 22px; }
  .hero { align-items: end; min-height: 860px; }
  .hero__media { inset: 0 0 300px 0; }
  .hero__video, .hero__still { object-position: 82% 50%; }  /* keep the spotlit front tower */
  .hero__scrim { background: linear-gradient(0deg, var(--void) 34%, rgba(2, 8, 15, .2) 62%, rgba(2, 8, 15, 0)); }
  .hero__copy { padding-top: 0; padding-bottom: 56px; }
  .hero__title { font-size: 44px; }
  .ctas { flex-direction: column; }
  .ctas .btn { justify-content: center; }
  .spec-rail, .scroll-cue { display: none; }
  .walkpath { margin-inline: 0; }
  .stats, .strip { grid-template-columns: 1fr; gap: 0; }
  .stat { padding: 18px 0 22px; }
  .stat__num { font-size: 44px; }
  .explode { height: 260vh; }
  .explode__sticky { padding-top: 88px; }
  .explode__canvas { height: 72%; top: 0; }
  .callouts { top: auto; bottom: 0; height: 26%; }
  .callout { width: 100%; left: 0; right: auto; top: auto; bottom: 0; transform: translateY(12px); }
  .callout.is-on { transform: none; }
  .callout.is-past { opacity: 0; }
  .strip div { padding-right: 0; padding-bottom: 18px; }
  .strip dd { font-size: 24px; }
  .macro__video { object-position: 70% 50%; }
  .macro__scrim { background: linear-gradient(0deg, rgba(2, 8, 15, .92) 40%, rgba(2, 8, 15, .3)); }
  .macro { align-items: end; }
  .lineup__labels { height: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; padding-inline: var(--pad); }
  .lineup__labels li { position: static; width: auto; margin-bottom: 18px; transform: none; text-align: left; }
  .calc { padding: 24px; }
  .calc__results { grid-template-columns: 1fr; }
  .cta { min-height: 640px; }
  .footer { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .walkpath__walker, .walkpath__clock, .scroll-cue span { animation: none; }
  .explode { height: auto; }
  .explode__sticky { position: relative; height: 100svh; }
  .callout { opacity: 1; transform: none; }
}