:root {
  --black: #080808;
  --black-2: #101010;
  --black-3: #171717;
  --white: #f8f8f6;
  --soft: #d7d7d2;
  --muted: #8c8c88;
  --red: #d90d1e;
  --red-bright: #ff2438;
  --red-dark: #87000c;
  --line: rgba(255,255,255,.12);
  --shadow: 0 28px 80px rgba(0,0,0,.30);
  --radius: 22px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #171717;
  background: #f5f5f2;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: 110px 0; }
.section-dark { color: var(--white); }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 9999; transform: translateY(-160%); background: #fff; color: #000; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 78px;
  display: flex;
  align-items: center;
  color: #fff;
  transition: background .25s ease, box-shadow .25s ease, height .25s ease;
}
.site-header.scrolled { background: rgba(7,7,7,.92); backdrop-filter: blur(18px); box-shadow: 0 10px 30px rgba(0,0,0,.25); height: 70px; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 240px; flex: none; }
.brand img { width: 100%; }
.primary-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.primary-nav a { font-size: .9rem; font-weight: 700; color: #d8d8d3; transition: color .2s ease; }
.primary-nav a:hover { color: #fff; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.18); background: transparent; border-radius: 10px; padding: 11px; }
.nav-toggle span { display: block; height: 2px; background: #fff; margin: 5px 0; transition: .2s ease; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 25px; border-radius: 12px; border: 1px solid transparent; font-weight: 800; letter-spacing: -.01em; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--red-bright), var(--red)); color: #fff; box-shadow: 0 14px 34px rgba(217,13,30,.30); }
.btn-primary:hover { box-shadow: 0 18px 40px rgba(217,13,30,.42); }
.btn-outline { border-color: rgba(255,255,255,.28); color: #fff; background: rgba(255,255,255,.03); }
.btn-outline:hover { background: rgba(255,255,255,.08); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.04); }
.btn-dark { background: #111; color: #fff; }
.btn-light { background: #fff; color: #090909; }
.btn-outline-light { color: #fff; border-color: rgba(255,255,255,.65); }
.btn-small { min-height: 42px; padding: 0 17px; border-radius: 9px; font-size: .84rem; }
.btn-full { width: 100%; }

.hero {
  min-height: 900px;
  position: relative;
  overflow: hidden;
  padding: 160px 0 54px;
  background:
    radial-gradient(circle at 72% 22%, rgba(211,0,23,.18), transparent 28%),
    linear-gradient(180deg, rgba(0,0,0,.05), #090909 86%),
    repeating-linear-gradient(118deg, rgba(255,255,255,.018) 0 1px, transparent 1px 7px),
    #090909;
}
.hero::before { content: ""; position: absolute; inset: 0; opacity: .32; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E"); }
.hero-glow { position: absolute; border-radius: 999px; filter: blur(40px); pointer-events: none; }
.hero-glow-one { width: 440px; height: 440px; top: 70px; right: -100px; background: rgba(213,0,22,.12); }
.hero-glow-two { width: 300px; height: 300px; left: -100px; bottom: 80px; background: rgba(255,255,255,.04); }
.hero-road { position: absolute; width: 780px; height: 520px; right: -180px; bottom: 40px; transform: rotate(-13deg); background: linear-gradient(90deg, transparent 47%, rgba(255,255,255,.12) 48% 49%, transparent 50%), linear-gradient(145deg,#181818,#050505); box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 0 120px rgba(0,0,0,.8); clip-path: polygon(18% 0,100% 0,82% 100%,0 100%); opacity: .82; }
.hero-road::after { content:""; position:absolute; inset:0; background: repeating-linear-gradient(90deg, transparent 0 130px, rgba(255,255,255,.08) 130px 148px, transparent 148px 260px); clip-path: polygon(48% 0,55% 0,54% 100%,47% 100%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .72fr); gap: 70px; align-items: center; }
.hero-copy h1, .section-heading h2, .result-copy h2, .tool-copy h2, .areas-copy h2, .faq-intro h2, .final-cta h2 {
  font-family: "Bebas Neue", Impact, sans-serif;
  font-weight: 400;
  letter-spacing: .005em;
  line-height: .95;
  margin: 0;
}
.hero-copy h1 { font-size: clamp(4.25rem, 8vw, 7.6rem); max-width: 760px; }
.hero-copy h1 em { color: var(--red-bright); font-style: normal; text-shadow: 0 0 44px rgba(255,30,50,.2); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; font-size: .74rem; color: #d0d0ca; margin-bottom: 22px; }
.eyebrow span { width: 38px; height: 2px; background: var(--red-bright); }
.eyebrow.dark { color: #666; }
.hero-lead { font-size: 1.12rem; max-width: 680px; color: #c8c8c4; margin: 28px 0 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-points { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 48px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.12); }
.hero-points strong, .hero-points span { display: block; }
.hero-points strong { font-size: .92rem; color: #fff; }
.hero-points span { font-size: .76rem; color: #8e8e8a; margin-top: 5px; line-height: 1.45; }

.quote-card { position: relative; background: linear-gradient(180deg, rgba(30,30,30,.95), rgba(13,13,13,.96)); border: 1px solid rgba(255,255,255,.13); border-radius: 26px; padding: 30px; box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.quote-card::before { content:""; position:absolute; inset:-1px; border-radius:inherit; padding:1px; background:linear-gradient(145deg,rgba(255,255,255,.18),transparent 35%,rgba(229,0,25,.42)); -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none; }
.quote-card-top { display: flex; align-items: center; gap: 9px; text-transform: uppercase; font-size: .7rem; letter-spacing: .12em; color: #bcbcb8; font-weight: 800; }
.pulse-dot { width: 8px; height: 8px; background: var(--red-bright); border-radius: 50%; box-shadow: 0 0 0 6px rgba(255,36,56,.12); }
.quote-card h2 { margin: 14px 0 8px; font-size: 1.9rem; letter-spacing: -.04em; }
.quote-card > p { color: #9c9c98; font-size: .88rem; margin: 0 0 22px; }
.quote-card form { display: grid; gap: 13px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quote-card label { display: grid; gap: 7px; font-size: .71rem; text-transform: uppercase; letter-spacing: .08em; color: #b9b9b5; font-weight: 800; }
.quote-card input, .quote-card select, .quote-card textarea { width: 100%; border: 1px solid rgba(255,255,255,.12); background: #0b0b0b; color: #fff; border-radius: 10px; padding: 12px 13px; outline: none; text-transform: none; letter-spacing: 0; font-weight: 500; font-size: .88rem; transition: border-color .2s, box-shadow .2s; }
.quote-card input:focus, .quote-card select:focus, .quote-card textarea:focus { border-color: rgba(255,36,56,.75); box-shadow: 0 0 0 3px rgba(255,36,56,.10); }
.quote-card textarea { resize: vertical; }
.form-status { min-height: 20px; color: #ddd; font-size: .8rem; }
.form-status.error { color: #ff7884; }
.hero-stats { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4,1fr); margin-top: 72px; border-top: 1px solid rgba(255,255,255,.10); border-bottom: 1px solid rgba(255,255,255,.10); }
.hero-stats > div { display: flex; gap: 13px; align-items: center; padding: 19px 18px; border-right: 1px solid rgba(255,255,255,.10); color: #b5b5b0; text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; font-weight: 700; }
.hero-stats > div:last-child { border-right: none; }
.stat-number { font-family: "Bebas Neue"; color: var(--red-bright); font-size: 1.28rem; }

.services { background: #f6f6f3; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 54px; }
.section-heading h2, .result-copy h2, .tool-copy h2, .areas-copy h2, .faq-intro h2 { font-size: clamp(3rem, 5.6vw, 5.2rem); color: #121212; }
.section-heading > p { max-width: 470px; color: #666; margin: 0 0 6px; }
.section-heading.centered { display: block; text-align: center; max-width: 780px; margin: 0 auto 64px; }
.section-heading.centered p { margin: 22px auto 0; }
.service-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.service-card { min-height: 360px; background: #fff; border: 1px solid #e8e8e3; border-radius: 18px; padding: 28px; display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card:hover { transform: translateY(-7px); box-shadow: 0 22px 55px rgba(0,0,0,.08); border-color: rgba(217,13,30,.32); }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; background: #111; color: #fff; border-radius: 14px; font-family: "Bebas Neue"; font-size: 1.35rem; box-shadow: inset -6px -6px 0 rgba(217,13,30,.45); }
.service-card h3 { font-size: 1.25rem; margin: 28px 0 12px; }
.service-card p { color: #676763; font-size: .92rem; margin: 0 0 26px; }
.service-card a { margin-top: auto; font-size: .8rem; font-weight: 800; color: #111; }
.service-card a span { color: var(--red); margin-left: 5px; }

.result-section { color: #fff; background: radial-gradient(circle at 20% 50%, rgba(213,0,22,.12), transparent 32%), #0b0b0b; }
.result-grid { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 70px; }
.result-copy h2, .tool-copy h2 { color: #fff; }
.result-copy > p { color: #a9a9a5; }
.check-list { list-style: none; padding: 0; margin: 28px 0 34px; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; color: #d0d0cc; font-size: .9rem; }
.check-list li::before { content:"✓"; position:absolute; left:0; top:0; width:20px; height:20px; border-radius:50%; display:grid; place-items:center; background: rgba(255,36,56,.14); color: var(--red-bright); font-weight: 900; font-size: .76rem; }
.comparison { position: relative; overflow: hidden; min-height: 500px; border-radius: 24px; box-shadow: 0 35px 90px rgba(0,0,0,.48); border: 1px solid rgba(255,255,255,.13); user-select: none; }
.comparison > img, .comparison-before img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.comparison-before { position: absolute; inset: 0; width: 48%; overflow: hidden; }
.comparison-before img { width: 100vw; max-width: none; }
.comparison-line { position: absolute; top: 0; bottom: 0; left: 48%; width: 3px; background: #fff; transform: translateX(-50%); box-shadow: 0 0 16px rgba(0,0,0,.35); pointer-events: none; }
.comparison-line span { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:52px; height:52px; display:grid; place-items:center; border-radius:50%; background:#fff; color:#111; font-weight:900; box-shadow:0 12px 30px rgba(0,0,0,.35); }
.comparison input { position:absolute; inset:0; width:100%; height:100%; opacity:0; cursor:ew-resize; }
.comparison-label { position:absolute; top:20px; padding:8px 12px; background:rgba(0,0,0,.68); backdrop-filter:blur(8px); border-radius:8px; text-transform:uppercase; letter-spacing:.1em; font-size:.68rem; font-weight:900; }
.label-before { left:20px; }
.label-after { right:20px; }

.process { background: #f1f1ed; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.process-step { position: relative; padding: 30px 26px 26px; border-top: 3px solid #111; background: #fff; min-height: 250px; }
.process-step::after { content:""; position:absolute; top:-3px; left:0; width:34%; height:3px; background:var(--red); }
.process-step > span { font-family:"Bebas Neue"; font-size:2rem; color:rgba(217,13,30,.86); }
.process-step h3 { margin:20px 0 10px; }
.process-step p { color:#696965; font-size:.9rem; margin:0; }

.estimate-tool { background: linear-gradient(135deg,#171717,#090909); color:#fff; }
.tool-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:center; }
.tool-copy p { color:#aaa; max-width:580px; }
.measure-card { display:grid; grid-template-columns:1fr auto 1fr auto; gap:14px; align-items:end; padding:28px; background:#111; border:1px solid rgba(255,255,255,.12); border-radius:20px; }
.measure-card label { display:grid; gap:8px; color:#bfbfba; font-size:.73rem; text-transform:uppercase; letter-spacing:.08em; font-weight:800; }
.measure-card input { width:100%; background:#090909; border:1px solid rgba(255,255,255,.14); color:#fff; border-radius:10px; padding:13px; outline:none; }
.times { padding-bottom:13px; font-size:1.4rem; color:#777; }
.measure-result { grid-column:1/-1; margin-top:6px; min-height:105px; display:flex; justify-content:center; align-items:baseline; gap:12px; background:linear-gradient(135deg,rgba(217,13,30,.22),rgba(255,255,255,.03)); border:1px solid rgba(255,36,56,.20); border-radius:14px; padding:22px; }
.measure-result strong { font-family:"Bebas Neue"; font-size:3.4rem; line-height:1; color:#fff; }
.measure-result span { color:#bcbcb8; }

.areas { background:#fff; }
.areas-grid { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:80px; }
.areas-visual { position:relative; min-height:500px; overflow:hidden; border-radius:28px; background:radial-gradient(circle at center,rgba(217,13,30,.17),transparent 44%),linear-gradient(145deg,#1b1b1b,#060606); box-shadow:var(--shadow); }
.map-grid { position:absolute; inset:0; opacity:.24; background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px); background-size:42px 42px; transform:perspective(520px) rotateX(54deg) scale(1.35); transform-origin:center 78%; }
.map-ring { position:absolute; left:50%; top:50%; border:1px solid rgba(255,36,56,.65); border-radius:50%; transform:translate(-50%,-50%); animation:ring 3.5s infinite ease-out; }
.ring-one { width:120px; height:120px; }
.ring-two { width:230px; height:230px; animation-delay:.7s; }
.ring-three { width:360px; height:360px; animation-delay:1.4s; }
.map-pin { position:absolute; left:50%; top:45%; transform:translate(-50%,-50%); width:88px; height:88px; border-radius:50% 50% 50% 0; rotate:-45deg; background:linear-gradient(145deg,var(--red-bright),var(--red-dark)); box-shadow:0 22px 55px rgba(217,13,30,.42); z-index:2; }
.map-pin span { position:absolute; width:28px; height:28px; background:#fff; border-radius:50%; left:30px; top:30px; }
@keyframes ring { 0%{opacity:0; transform:translate(-50%,-50%) scale(.7)} 35%{opacity:.85} 100%{opacity:0; transform:translate(-50%,-50%) scale(1.18)} }
.areas-copy p { color:#666; }
.area-tags { display:flex; flex-wrap:wrap; gap:10px; margin:28px 0 20px; }
.area-tags span { padding:9px 13px; background:#f1f1ed; border:1px solid #e4e4df; border-radius:999px; font-size:.78rem; font-weight:700; }
.small-note { font-size:.82rem; }

.faq { background:#f2f2ee; }
.faq-grid { display:grid; grid-template-columns:.72fr 1.28fr; gap:90px; align-items:start; }
.faq-intro { position:sticky; top:120px; }
.faq-intro p { color:#666; }
.text-link { font-weight:800; font-size:.88rem; color:var(--red); }
.accordion { border-top:1px solid #d8d8d3; }
details { border-bottom:1px solid #d8d8d3; }
summary { list-style:none; cursor:pointer; padding:23px 0; display:flex; justify-content:space-between; gap:20px; font-weight:800; }
summary::-webkit-details-marker { display:none; }
summary span { color:var(--red); font-size:1.4rem; line-height:1; transition:transform .2s; }
details[open] summary span { transform:rotate(45deg); }
details p { margin:0 0 24px; color:#666; max-width:760px; }

.final-cta { padding:90px 0; background:linear-gradient(135deg,#c90013,#7d000a); color:#fff; position:relative; overflow:hidden; }
.final-cta::after { content:"PROTOTYPE"; position:absolute; right:-20px; bottom:-70px; font-family:"Bebas Neue"; font-size:12rem; letter-spacing:.04em; color:rgba(255,255,255,.06); }
.final-cta-inner { position:relative; z-index:2; display:flex; justify-content:space-between; align-items:center; gap:60px; }
.final-cta h2 { font-size:clamp(3rem,5vw,5.5rem); max-width:720px; }
.final-cta p { margin:12px 0 0; color:rgba(255,255,255,.78); }
.overline { text-transform:uppercase; letter-spacing:.16em; font-size:.72rem; font-weight:900; }
.final-actions { display:flex; flex-direction:column; gap:12px; min-width:240px; }

.site-footer { background:#080808; color:#fff; padding:70px 0 30px; }
.footer-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:60px; }
.footer-brand img { width:240px; }
.footer-brand p, .footer-grid > div > p { color:#8f8f8a; font-size:.85rem; max-width:300px; }
.footer-grid h3 { font-size:.78rem; text-transform:uppercase; letter-spacing:.12em; color:#bdbdb8; margin:0 0 18px; }
.footer-grid a { display:block; color:#8f8f8a; font-size:.85rem; margin:9px 0; }
.footer-grid a:hover { color:#fff; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; margin-top:60px; padding-top:22px; border-top:1px solid rgba(255,255,255,.10); color:#676763; font-size:.76rem; }
.mobile-bar { display:none; }

.reveal { opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 1060px) {
  .desktop-cta { display:none; }
  .hero-grid { grid-template-columns:1fr; gap:46px; }
  .quote-card { max-width:720px; }
  .hero { padding-top:140px; }
  .hero-road { right:-350px; opacity:.55; }
  .service-grid { grid-template-columns:1fr 1fr; }
  .result-grid, .tool-grid, .areas-grid, .faq-grid { grid-template-columns:1fr; }
  .comparison { min-height:480px; }
  .result-copy { max-width:720px; }
  .process-grid { grid-template-columns:1fr 1fr; }
  .faq-intro { position:static; }
  .footer-grid { grid-template-columns:1.2fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column:2/4; }
}

@media (max-width: 780px) {
  :root { --container:min(100% - 28px, 1180px); }
  body { padding-bottom:64px; }
  .section { padding:78px 0; }
  .site-header { height:68px; }
  .brand { width:190px; }
  .nav-toggle { display:block; }
  .primary-nav { position:fixed; top:68px; left:14px; right:14px; display:grid; gap:0; background:rgba(9,9,9,.98); border:1px solid rgba(255,255,255,.12); border-radius:14px; padding:8px; box-shadow:0 25px 65px rgba(0,0,0,.45); opacity:0; pointer-events:none; transform:translateY(-10px); transition:.2s ease; }
  .primary-nav.open { opacity:1; pointer-events:auto; transform:none; }
  .primary-nav a { padding:13px 14px; border-bottom:1px solid rgba(255,255,255,.08); }
  .primary-nav a:last-child { border-bottom:none; }
  .hero { min-height:auto; padding:120px 0 42px; }
  .hero-copy h1 { font-size:clamp(3.6rem,18vw,5.5rem); }
  .hero-lead { font-size:1rem; }
  .hero-points { grid-template-columns:1fr; gap:16px; }
  .hero-stats { grid-template-columns:1fr 1fr; margin-top:50px; }
  .hero-stats > div:nth-child(2) { border-right:none; }
  .hero-stats > div:nth-child(-n+2) { border-bottom:1px solid rgba(255,255,255,.10); }
  .section-heading { display:block; }
  .section-heading > p { margin-top:20px; }
  .section-heading h2, .result-copy h2, .tool-copy h2, .areas-copy h2, .faq-intro h2 { font-size:clamp(3rem,14vw,4.4rem); }
  .service-grid, .process-grid { grid-template-columns:1fr; }
  .service-card { min-height:300px; }
  .comparison { min-height:380px; }
  .measure-card { grid-template-columns:1fr 1fr; }
  .measure-card .times { display:none; }
  .measure-card button { grid-column:1/-1; }
  .areas-visual { min-height:390px; }
  .final-cta-inner { display:block; }
  .final-actions { margin-top:30px; max-width:300px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
  .footer-brand { grid-column:1/-1; }
  .footer-grid > div:last-child { grid-column:auto; }
  .mobile-bar { position:fixed; left:0; right:0; bottom:0; z-index:120; height:64px; display:grid; grid-template-columns:1fr 1fr 1.3fr; background:#090909; border-top:1px solid rgba(255,255,255,.13); box-shadow:0 -12px 35px rgba(0,0,0,.3); }
  .mobile-bar a { display:grid; place-items:center; color:#fff; font-weight:800; font-size:.82rem; border-right:1px solid rgba(255,255,255,.1); }
  .mobile-bar a:last-child { background:var(--red); border-right:none; }
}

@media (max-width: 520px) {
  .field-grid { grid-template-columns:1fr; }
  .hero-actions { display:grid; }
  .hero-actions .btn { width:100%; }
  .quote-card { padding:23px 18px; border-radius:20px; }
  .hero-stats { grid-template-columns:1fr; }
  .hero-stats > div { border-right:none; border-bottom:1px solid rgba(255,255,255,.10); }
  .hero-stats > div:last-child { border-bottom:none; }
  .comparison { min-height:300px; }
  .measure-card { grid-template-columns:1fr; }
  .measure-card button, .measure-result { grid-column:auto; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-grid > div:last-child { grid-column:auto; }
  .footer-bottom { flex-direction:column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior:auto !important; animation:none !important; transition:none !important; }
  .reveal { opacity:1; transform:none; }
}