/* =========================================================
   MexPro — Road Safety Audit & #TranShift
   Brand: dusty slate + soft honey + warm off-white
   Motif: the road itself. Plan drawings, centre lines, lanes.
   ========================================================= */
:root {
  --deep: #34505c;
  --deep-2: #416270;
  --deep-3: #2a424c;
  --accent: #e6be87;
  --accent-light: #eed0a6;
  --accent-text: #85591f; /* honey that passes contrast on light backgrounds */
  --green: #8fb996;
  --teal: #86b3bd;
  --focus: #2b3d44;
  --ink: #2b3d44;
  --muted: #566870;
  --line: #e4ddd0;
  --bg-alt: #f5f1e8;
  --white: #fff;
  --on-dark: #e6edee;
  --on-dark-muted: #c6d5d8;
  --radius: 4px;
  --gutter: clamp(20px, 4vw, 40px);
  --section: clamp(72px, 9vw, 128px);
  --font-head: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--white); font-family: var(--font-body); color: var(--ink); line-height: 1.65; font-size: 17px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.12; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 4.4vw, 4.1rem); font-weight: 800; line-height: 1.04; letter-spacing: -1.5px; }
h2 { font-size: clamp(1.85rem, 3.3vw, 2.9rem); font-weight: 800; letter-spacing: -1px; }
h3 { font-size: 1.2rem; font-weight: 700; line-height: 1.25; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.site-header, .hero, .transhift, .site-footer { --focus: #fff; }

.container { width: min(1200px, 100% - var(--gutter) * 2); margin-inline: auto; }
.section { padding: var(--section) 0; }
.section.alt { background: var(--bg-alt); }
.two-col { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.prose { color: var(--muted); }
.prose a { color: var(--ink); font-weight: 600; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }

.eyebrow { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 2px; font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: 1em; }
.eyebrow.dark { color: var(--accent-text); }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--accent); color: var(--deep); padding: 10px 16px; font-weight: 600; }
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 15px 28px; border-radius: var(--radius); font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: .95rem; line-height: 1.2; font-family: inherit; transition: transform .15s, background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn-primary { background: var(--accent); color: var(--deep); }
.btn-primary:hover { background: var(--accent-light); }
.btn-ghost { border-color: rgba(255,255,255,.45); color: var(--white); background: transparent; }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-dark { background: var(--deep); color: var(--white); }
.btn-dark:hover { background: var(--deep-2); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary:not(.btn-sm)::after, .btn-dark::after { content: "\2192"; display: inline-block; margin-left: .5em; transition: transform .2s; }
.btn-primary:not(.btn-sm):hover::after, .btn-dark:hover::after { transform: translateX(5px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--deep); border-bottom: 1px solid rgba(255,255,255,.1); transition: background .3s, box-shadow .3s; }
.site-header.scrolled { background: rgba(42,66,76,.9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 8px 24px rgba(20,35,42,.25); }
.scroll-progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--accent); transform: scaleX(var(--progress, 0)); transform-origin: left; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.wordmark { font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; letter-spacing: -.5px; line-height: 1; color: var(--white); }
.wordmark b { font-weight: 800; color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a:not(.btn) { position: relative; color: var(--on-dark); text-decoration: none; font-weight: 500; font-size: .9rem; padding: 6px 0; transition: color .2s; }
.main-nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.main-nav a:not(.btn):hover, .main-nav a[aria-current="true"] { color: var(--white); }
.main-nav a:not(.btn):hover::after, .main-nav a[aria-current="true"]::after { transform: scaleX(1); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: .2s; }

/* ---------- Hero ---------- */
.hero { background: var(--deep); color: var(--white); padding-top: clamp(48px, 6vw, 88px); }
.hero-grid { display: grid; grid-template-columns: 1.08fr 1fr; gap: clamp(40px, 5vw, 72px); align-items: center; padding-bottom: clamp(48px, 6vw, 88px); }
.hl { color: var(--accent); }
.lead { font-size: 1.25rem; color: var(--on-dark); max-width: 36em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0; }
.sw-tag { font-style: italic; color: var(--accent); margin: 0; }
.sw-tag span { display: block; color: var(--on-dark-muted); font-style: normal; font-size: .95rem; }

/* Hero entrance on load */
.w { display: inline-block; animation: rise .7s cubic-bezier(.2,.7,.2,1) both; animation-delay: calc(.1s + var(--i) * 70ms); }
.hero-content > .eyebrow, .lead, .hero .hero-cta, .sw-tag, .sheet { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
.lead { animation-delay: .65s; }
.hero .hero-cta { animation-delay: .8s; }
.sw-tag { animation-delay: .95s; }
.sheet { animation-delay: .45s; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } }

/* Road strip closing the hero */
.hero-road { height: 64px; background-color: var(--deep-3); border-top: 2px solid #5a7a87; position: relative; overflow: hidden; }
.hero-road::after { content: ""; position: absolute; left: 0; right: 0; top: calc(50% - 3px); height: 6px; background: linear-gradient(90deg, var(--accent) 0 60px, transparent 60px) 0 0 / 110px 6px repeat-x; animation: road 2.4s linear infinite; }
@keyframes road { to { background-position: 110px 0; } }

/* Audit sheet */
.sheet { margin: 0; background: var(--deep-2); border: 1px solid #5a7a87; border-radius: var(--radius); }
.sheet-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 4px 16px; padding: 12px 16px; border-bottom: 1px solid #5a7a87; font-family: var(--font-head); font-weight: 700; font-size: 1rem; }
.sheet-tag { font-size: .7rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--on-dark); }
.sheet-plan { display: block; width: 100%; height: auto; }
.plan-car { animation: plan-car 12s linear infinite; }
.plan-walker { animation: plan-walker 12s linear infinite; }
@keyframes plan-car { 0% { transform: translateX(0); } 22% { transform: translateX(170px); animation-timing-function: step-end; } 56% { transform: translateX(170px); animation-timing-function: ease-in; } 100% { transform: translateX(760px); } }
@keyframes plan-walker { 0%, 24% { transform: translateY(0); opacity: 1; } 52% { transform: translateY(-122px); opacity: 1; } 60%, 100% { transform: translateY(-122px); opacity: 0; } }
.zone { opacity: 0; transition: opacity .25s; }
.sheet[data-active="1"] [data-zone="1"], .sheet[data-active="2"] [data-zone="2"], .sheet[data-active="3"] [data-zone="3"] { opacity: 1; }
.sheet-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid #5a7a87; }
.sheet-tab { display: flex; align-items: center; gap: 8px; background: none; border: 0; border-right: 1px solid #5a7a87; padding: 12px; color: var(--on-dark); font: 600 .85rem/1.2 var(--font-body); text-align: left; cursor: pointer; position: relative; transition: background .2s, color .2s; }
.sheet-tab:last-child { border-right: 0; }
/* Auto-advance timer, drawn on the active tab and paused while the sheet is in use */
.sheet-tab::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.sheet.auto .sheet-tab[aria-pressed="true"]::after { animation: tab-fill 6s linear forwards; }
.sheet:hover .sheet-tab::after, .sheet:focus-within .sheet-tab::after { animation-play-state: paused; }
@keyframes tab-fill { to { transform: scaleX(1); } }
.sheet-tab:hover { color: var(--white); background: rgba(255,255,255,.05); }
.sheet-tab:focus-visible { outline-offset: -3px; }
.sheet-tab span { flex: none; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--on-dark-muted); font-family: var(--font-head); font-weight: 700; font-size: .78rem; line-height: 1; }
.sheet-tab[aria-pressed="true"] { color: var(--white); background: var(--deep); }
.sheet-tab[aria-pressed="true"] span { background: var(--accent); border-color: var(--accent); color: var(--deep); }
.sheet-findings { padding: 14px 16px 16px; min-height: 100px; font-size: 1rem; color: var(--on-dark); }
.sheet-findings p { margin: 0; animation: rise .35s ease-out both; }
.sheet-findings strong { display: block; color: var(--white); font-weight: 600; }

/* ---------- Why / Stats ---------- */
.why { background: var(--accent); color: var(--deep); padding: clamp(48px, 6vw, 80px) 0; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 56px); }
.why-item { border-top: 3px solid var(--deep); padding-top: 18px; }
.why-item strong { display: block; font-family: var(--font-head); font-weight: 800; font-size: clamp(3.2rem, 5.6vw, 5rem); line-height: 1; letter-spacing: -2px; font-variant-numeric: tabular-nums; }
.why-item p { margin: 12px 0 0; font-weight: 500; font-size: .95rem; line-height: 1.45; }
.why-item small { display: block; margin-top: 8px; font-size: .85rem; font-weight: 400; }

/* ---------- About ---------- */
.values { list-style: none; padding: 0; margin: clamp(48px, 6vw, 80px) 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 56px); }
.values li { border-top: 1px solid var(--line); padding-top: 18px; color: var(--muted); font-size: 1.02rem; }
.values span { display: block; margin-bottom: 6px; font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; line-height: 1.1; color: var(--ink); }

/* ---------- Services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 16px; background: var(--line); border: 1px solid var(--line); }
.card { background: var(--white); padding: 36px 32px 40px; position: relative; }
.card::before { content: ""; position: absolute; inset: 0; background: var(--deep); transform: scaleY(0); transform-origin: bottom; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.card > * { position: relative; }
.card h3, .card p { transition: color .25s; }
.card p { color: var(--muted); font-size: 1.02rem; margin: 0; }
@media (hover: hover) {
  .card:hover::before { transform: scaleY(1); }
  .card:hover h3 { color: var(--white); }
  .card:hover p { color: var(--on-dark); }
  .card:hover .card-icon::before { transform: rotate(135deg); }
}
/* Icon on a diamond warning-sign plate */
.card-icon { position: relative; width: 44px; height: 44px; margin: 10px 0 30px 10px; display: grid; place-items: center; }
.card-icon::before { content: ""; position: absolute; inset: 0; border-radius: 5px; background: var(--accent); transform: rotate(45deg); transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.card-icon svg { position: relative; width: 26px; height: 26px; fill: none; stroke: var(--deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Process ---------- */
.process { overflow: hidden; }
.process-head .prose { margin: 0; align-self: end; }
/* The timeline is a road running edge to edge, with each stage a stop along it.
   Scrolling drives a daladala along it (--drive, 0 to 1, set in js/main.js). */
.road-wrap { position: relative; margin-top: clamp(48px, 6vw, 72px); }
.road-wrap::before { content: ""; position: absolute; top: 0; left: calc(50% - 50vw); width: 100vw; height: 64px; background: var(--deep); }
.road-wrap::after { content: ""; position: absolute; top: 30px; left: calc(50% - 50vw); width: 100vw; height: 4px; background: repeating-linear-gradient(90deg, var(--accent) 0 32px, transparent 32px 58px); }
.road-trail { position: absolute; z-index: 1; top: 30px; left: calc(50% - 50vw); height: 4px; width: calc(50vw - 50% + var(--drive, 0) * 100%); background: var(--accent); display: none; }
.road-car { position: absolute; z-index: 1; top: 7px; left: calc(var(--drive, 0) * 100%); transform: translateX(-50%); display: none; }
.road-wrap.driving .road-trail, .road-wrap.driving .road-car { display: block; }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; position: relative; z-index: 2; }
.timeline li { position: relative; }
.step { position: relative; z-index: 1; display: grid; place-items: center; width: 44px; height: 44px; margin: 10px 0 34px; border-radius: 50%; background: var(--accent); color: var(--deep); box-shadow: 0 0 0 5px var(--deep); font-family: var(--font-head); font-size: 1.15rem; font-weight: 800; line-height: 1; transition: background .3s, color .3s, transform .3s; }
.driving li:not(.passed) .step { background: var(--deep-3); color: var(--accent); box-shadow: 0 0 0 5px var(--deep), inset 0 0 0 2px var(--accent); }
.driving li.passed .step { transform: scale(1.1); }
.timeline p { color: var(--muted); font-size: 1.02rem; margin: 0; }

/* ---------- TranShift ---------- */
.transhift { background: var(--deep); color: var(--on-dark); padding: var(--section) 0 0; position: relative; overflow: hidden; }
.transhift::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 8px; background: linear-gradient(90deg, var(--green) 0 33.33%, var(--accent) 33.33% 66.66%, var(--teal) 66.66%); }
.hashtag { font-size: clamp(2.6rem, 12.4vw, 10.6rem); line-height: 1; letter-spacing: -.04em; color: var(--white); margin: 0 0 clamp(32px, 4vw, 56px) -.03em; white-space: nowrap; }
.hashtag span { color: var(--accent); }
.ticker { margin-top: clamp(56px, 7vw, 96px); padding: 14px 0; background: var(--deep-3); overflow: hidden; }
.ticker-track, .ticker-group { display: flex; width: max-content; }
.ticker.on .ticker-track { animation: ticker 48s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker span { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; letter-spacing: 0; color: var(--on-dark); white-space: nowrap; }
.ticker span::after { content: ""; display: inline-block; width: 34px; height: 3px; margin: 0 22px; vertical-align: middle; background: var(--accent); }
@keyframes ticker { to { transform: translateX(-25%); } }
.lead-light { font-size: 1.2rem; line-height: 1.4; color: var(--white); font-weight: 500; }
/* Pillars read as four lanes of one carriageway */
.pillars { background: var(--deep-3); border-block: 2px solid #9db5bc; }
.pillar { padding: 24px 28px 24px 32px; position: relative; transition: padding-left .25s; }
.pillar:hover { padding-left: 44px; }
.pillar + .pillar { background: linear-gradient(90deg, var(--accent) 0 26px, transparent 26px) 0 0 / 46px 2px repeat-x; }
.pillar::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--green); }
.pillar:nth-child(2)::before { background: var(--accent); }
.pillar:nth-child(3)::before { background: var(--teal); }
.pillar:nth-child(4)::before { background: var(--white); }
.pillar h3 { color: var(--white); margin-bottom: 4px; }
.pillar p { margin: 0; font-size: 1.02rem; }

/* ---------- Founder ---------- */
.founder { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.founder-photo img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.plate { margin: 0; padding: 12px 18px; background: var(--deep); color: var(--accent); font-family: var(--font-head); font-size: .95rem; font-weight: 700; letter-spacing: 0; }
.role { font-weight: 600; color: var(--accent-text); }
.founder > div:last-child > p:not(.eyebrow, .role) { color: var(--muted); }
blockquote { margin: 32px 0 0; padding-left: 24px; border-left: 6px solid var(--accent); font-family: var(--font-head); font-size: clamp(1.3rem, 2.2vw, 1.75rem); font-weight: 700; line-height: 1.3; letter-spacing: -.5px; color: var(--deep); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--accent); padding: clamp(48px, 6vw, 72px) 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap; }
.cta-inner h2 { flex: 1 1 320px; margin: 0; color: var(--deep); }

/* ---------- Contact ---------- */
.contact-list { list-style: none; padding: 0; margin: 32px 0; }
.contact-list li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: var(--deep); transition: background .2s, color .2s; }
.contact-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact-icon svg.solid { fill: currentColor; stroke: none; }
.contact-list li:hover .contact-icon { background: var(--deep); color: var(--accent); }
/* Keeps the label available to screen readers now the icon replaces it on screen */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.contact-list a { font-weight: 500; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--deep); color: var(--white); text-decoration: none; font-weight: 600; font-size: .9rem; }
.socials a:hover { background: var(--accent); color: var(--deep); }
.contact-form { background: var(--bg-alt); padding: clamp(24px, 3.5vw, 40px); border-radius: var(--radius); display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: .95rem; min-width: 0; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; font: 400 1rem/1.4 var(--font-body); color: var(--ink); padding: 12px 14px; border: 1px solid #a4adaf; border-radius: var(--radius); background: var(--white); }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--deep); outline-offset: 0; border-color: var(--deep); }
.contact-form [aria-invalid="true"] { border-color: #b3261e; box-shadow: inset 0 0 0 1px #b3261e; }
.contact-form .btn { justify-self: start; }
.form-note { margin: 0; font-size: .95rem; color: var(--muted); }
.form-note:empty { display: none; }
.form-note.error { color: #b3261e; }

/* ---------- Footer ---------- */
.site-footer { background: var(--deep-3); color: var(--on-dark-muted); padding: 64px 0 28px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-inner p { max-width: 380px; margin: 16px 0 0; }
.footer-tag { font-family: var(--font-head); font-size: clamp(2.1rem, 4.4vw, 3.3rem); letter-spacing: -1.5px; font-weight: 800; line-height: 1; color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; border-top: 1px solid #48646f; margin-top: 36px; padding-top: 20px; font-size: .95rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s, transform .55s; }
.reveal.visible { opacity: 1; transform: none; }
.pillar.reveal { transform: translateX(36px); transition: opacity .55s, transform .55s, padding-left .25s; }
.pillar.reveal.visible { transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-content { max-width: 720px; }
  .sheet { max-width: 680px; }
  .main-nav { gap: 20px; }
}
@media (max-width: 960px) {
  .two-col, .founder { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .founder-photo { max-width: 400px; }
  /* Road turns vertical */
  .timeline { grid-template-columns: 1fr; gap: 32px; }
  .road-wrap::before { top: 0; bottom: 0; left: 0; width: 56px; height: auto; }
  .road-wrap::after { top: 0; bottom: 0; left: 26px; width: 4px; height: auto; background: repeating-linear-gradient(180deg, var(--accent) 0 24px, transparent 24px 44px); }
  .road-trail { top: 0; left: 26px; width: 4px; height: calc(var(--drive, 0) * 100%); }
  .road-car { top: calc(var(--drive, 0) * 100%); left: -7px; transform: translateY(-50%) rotate(90deg); }
  .timeline li { padding: 6px 0 6px 80px; }
  .step { position: absolute; left: 6px; top: 6px; margin: 0; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--deep); max-height: 0; overflow: hidden; visibility: hidden; transition: max-height .3s, visibility .3s; }
  .main-nav.open { max-height: 460px; visibility: visible; border-bottom: 1px solid rgba(255,255,255,.1); }
  .main-nav a:not(.btn) { padding: 14px var(--gutter); border-top: 1px solid rgba(255,255,255,.1); }
  .main-nav a:not(.btn)::after { display: none; }
  .main-nav .btn { margin: 14px var(--gutter) 18px; text-align: center; padding: 13px 18px; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .why-grid, .values, .cards, .form-row { grid-template-columns: 1fr; }
  .card { padding: 28px 24px 32px; }
  .hero-cta .btn { flex: 1 1 100%; text-align: center; }
  .sheet-tab { flex-direction: column; align-items: flex-start; gap: 6px; padding: 10px; font-size: .88rem; }
  .sheet-findings { min-height: 132px; }
  .contact-form .btn { justify-self: stretch; text-align: center; }
  .hero-road { height: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-road::after, .w, .hero-content > .eyebrow, .lead, .hero .hero-cta, .sw-tag, .sheet, .sheet-findings p, .plan-car, .plan-walker, .ticker.on .ticker-track { animation: none; }
  .reveal, .pillar.reveal { opacity: 1; transform: none; transition: none; }
  .zone, .card::before, .card-icon::before, .step { transition: none; }
}