:root {
  --red: #db171f;
  --red-dark: #aa0e15;
  --ink: #111315;
  --ink-soft: #24282b;
  --chrome: #b8bdc1;
  --mist: #e8e8e3;
  --paper: #f6f5f0;
  --white: #fff;
  --muted: #606568;
  --green: #db171f;
  --line: rgba(17, 19, 21, .14);
  --shadow: 0 24px 70px rgba(17, 19, 21, .12);
  --display: "Arial Black", "Arial Narrow", Arial, sans-serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.6; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #ffbd22; outline-offset: 3px; }
.skip-link { position: fixed; z-index: 1000; top: .5rem; left: .5rem; transform: translateY(-160%); background: var(--white); color: var(--ink); padding: .7rem 1rem; border-radius: 8px; font-weight: 800; }
.skip-link:focus { transform: none; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.prototype-bar { background: var(--ink); color: #f3f3ef; padding: .55rem 1rem; text-align: center; font-size: .74rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(246, 245, 240, .93); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.nav-shell { width: min(1220px, calc(100% - 2rem)); min-height: 82px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand img { width: 158px; height: 60px; object-fit: contain; mix-blend-mode: multiply; }
.brand-mark { display: none; width: 42px; aspect-ratio: 1; align-items: center; justify-content: center; border-radius: 12px; background: var(--red); color: var(--white); font-family: var(--display); }
.nav-links { display: flex; align-items: center; gap: 1.55rem; }
.nav-links a { text-decoration: none; font-size: .79rem; font-weight: 850; letter-spacing: .085em; text-transform: uppercase; }
.nav-links a:hover { color: var(--red); }
.nav-actions { display: flex; align-items: center; gap: .7rem; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink); font-size: 1.25rem; cursor: pointer; }

.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: .55rem; padding: .8rem 1.2rem; border: 1px solid transparent; border-radius: 999px; text-decoration: none; cursor: pointer; font-size: .78rem; font-weight: 900; letter-spacing: .075em; text-transform: uppercase; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: var(--white); box-shadow: 0 12px 30px rgba(219, 23, 31, .23); }
.button-primary:hover { background: var(--red-dark); }
.button-dark { background: var(--ink); color: var(--white); }
.button-light { border-color: rgba(255,255,255,.46); color: var(--white); background: rgba(255,255,255,.06); }
.button-ghost { border-color: var(--line); background: var(--white); color: var(--ink); }
.button-small { min-height: 42px; padding: .65rem .95rem; font-size: .7rem; }
.button[disabled] { opacity: .55; cursor: not-allowed; transform: none; }

.container { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 8vw, 8rem) 0; }
.section-compact { padding: 3rem 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-mist { background: var(--mist); }
.eyebrow { display: flex; align-items: center; gap: .65rem; color: var(--red); font-size: .72rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 99px; background: currentColor; }
.eyebrow-light { color: #ff5a61; }
.display { margin: .8rem 0 1rem; font-family: var(--display); font-size: clamp(2.9rem, 6vw, 6.4rem); line-height: .91; letter-spacing: -.05em; text-transform: uppercase; }
.display span { color: var(--red); }
.title { margin: .65rem 0 1rem; font-family: var(--display); font-size: clamp(2.25rem, 4.6vw, 4.8rem); line-height: .96; letter-spacing: -.045em; text-transform: uppercase; }
.lede { max-width: 680px; color: #d5d8da; font-size: clamp(1.06rem, 1.6vw, 1.3rem); }
.intro { max-width: 680px; color: var(--muted); font-size: 1.08rem; }
.section-heading { display: grid; grid-template-columns: minmax(0, .9fr) minmax(330px, .62fr); align-items: end; gap: 4rem; margin-bottom: 2.5rem; }
.section-heading .intro { margin: 0 0 .4rem; }

.hero { position: relative; overflow: hidden; min-height: 700px; background: var(--ink); color: var(--white); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .28; background: radial-gradient(circle at 20% 0%, rgba(255,255,255,.24), transparent 30%), linear-gradient(115deg, transparent 55%, rgba(219,23,31,.36)); }
.hero-grid { position: relative; min-height: 700px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, .9fr); align-items: stretch; }
.hero-copy { z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 8vw, 8rem) clamp(2rem, 5vw, 5.5rem) clamp(4rem, 8vw, 7rem) 0; }
.hero-copy .display { max-width: 790px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 2.4rem; color: #c8cbcd; font-size: .83rem; }
.hero-notes span { display: inline-flex; align-items: center; gap: .5rem; }
.hero-notes span::before { content: "✓"; display: grid; width: 21px; height: 21px; place-items: center; border-radius: 50%; background: rgba(255,255,255,.11); color: #ff777c; font-weight: 900; }
.hero-visual { position: relative; min-height: 620px; margin-right: calc((100vw - min(1180px, calc(100vw - 2rem))) / -2); }
.hero-visual::before { content: ""; position: absolute; z-index: 2; inset: 0; background: linear-gradient(90deg, var(--ink), transparent 22%), linear-gradient(0deg, rgba(17,19,21,.72), transparent 45%); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 54% center; }
.hero-card { position: absolute; z-index: 3; left: 2rem; bottom: 2rem; width: min(360px, calc(100% - 4rem)); padding: 1.2rem; border: 1px solid rgba(255,255,255,.2); border-left: 5px solid var(--red); border-radius: 14px; background: rgba(17,19,21,.83); backdrop-filter: blur(14px); }
.hero-card strong { display: block; font-size: .79rem; letter-spacing: .12em; text-transform: uppercase; }
.hero-card span { display: block; margin-top: .3rem; color: #cfd2d3; font-size: .88rem; }

.proof-strip { position: relative; z-index: 4; margin-top: -36px; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-radius: var(--radius); overflow: hidden; background: var(--white); box-shadow: var(--shadow); }
.proof-item { display: flex; gap: 1rem; align-items: center; padding: 1.3rem 1.5rem; border-right: 1px solid var(--line); }
.proof-item:last-child { border: 0; }
.proof-icon { display: grid; flex: 0 0 44px; height: 44px; place-items: center; border-radius: 13px; background: rgba(219,23,31,.09); color: var(--red); font-size: 1.15rem; font-weight: 900; }
.proof-item strong { display: block; font-size: .87rem; }
.proof-item span { display: block; color: var(--muted); font-size: .78rem; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.service-card { position: relative; min-height: 340px; overflow: hidden; padding: 1.8rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 16px 50px rgba(17,19,21,.06); }
.service-card::after { content: ""; position: absolute; top: 0; right: 0; width: 90px; height: 90px; background: linear-gradient(135deg, transparent 50%, rgba(219,23,31,.08) 50%); }
.service-num { display: grid; width: 54px; height: 54px; place-items: center; border-radius: 16px; background: var(--ink); color: var(--white); font-family: var(--display); font-size: 1.25rem; }
.service-card h3 { margin: 2.7rem 0 .65rem; font-size: 1.35rem; letter-spacing: -.02em; }
.service-card p { color: var(--muted); }
.service-card ul { margin: 1.1rem 0 0; padding: 0; list-style: none; }
.service-card li { padding: .45rem 0; border-top: 1px solid var(--line); color: #3e4346; font-size: .88rem; }

.gallery { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(2, minmax(250px, 340px)); gap: 1rem; }
.photo-card { position: relative; overflow: hidden; min-height: 260px; margin: 0; border-radius: var(--radius); background: var(--ink); }
.photo-card:first-child { grid-row: 1 / 3; }
.photo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.photo-card.identity-shot img { object-position: 50% 62%; }
.photo-card.roadside-shot img { object-position: 54% 72%; }
.photo-card.rig-shot img { object-position: 50% 56%; }
.photo-card:hover img { transform: scale(1.025); }
.photo-card figcaption { position: absolute; inset: auto 0 0; padding: 5rem 1.5rem 1.5rem; color: var(--white); background: linear-gradient(0deg, rgba(17,19,21,.9), transparent); }
.photo-card strong { display: block; font-family: var(--display); font-size: 1.75rem; line-height: 1; text-transform: uppercase; }
.photo-card span { display: block; margin-top: .35rem; color: #dadcdd; font-size: .88rem; }
.membership-note { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; padding: 1.2rem 1.35rem; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.66); }
.membership-note strong { display: block; }
.membership-note p { margin: .18rem 0 0; color: var(--muted); font-size: .82rem; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.split-media { position: relative; overflow: hidden; min-height: 540px; border-radius: var(--radius); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-badge { position: absolute; right: 1rem; bottom: 1rem; max-width: 230px; padding: 1rem; border-radius: 14px; background: var(--white); box-shadow: var(--shadow); font-size: .82rem; font-weight: 750; }
.check-list { display: grid; gap: .2rem; margin: 1.5rem 0 2rem; padding: 0; list-style: none; }
.check-list li { position: relative; padding: .8rem 0 .8rem 2rem; border-bottom: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--red); font-weight: 900; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.5rem; }
.step { padding: 1.65rem; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: rgba(255,255,255,.045); }
.step b { display: block; color: #ff5a61; font-family: var(--display); font-size: 2.8rem; line-height: 1; }
.step h3 { margin: 1.5rem 0 .5rem; }
.step p { margin: 0; color: #bfc3c5; }

.cta-panel { position: relative; overflow: hidden; padding: clamp(2.5rem, 5vw, 5rem); border-radius: 30px; background: var(--red); color: var(--white); box-shadow: 0 24px 70px rgba(219,23,31,.22); }
.cta-panel::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 330px; height: 330px; border: 54px solid rgba(255,255,255,.1); border-radius: 50%; }
.cta-panel .title { max-width: 770px; }
.cta-panel p { position: relative; z-index: 1; max-width: 670px; color: #ffe6e7; }
.cta-panel .hero-actions { position: relative; z-index: 2; }

.page-hero { padding: clamp(4rem, 8vw, 7rem) 0 3.5rem; background: var(--ink); color: var(--white); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .5fr; gap: 4rem; align-items: end; }
.page-hero .display { font-size: clamp(3.2rem, 7vw, 6.8rem); }
.page-meta { display: grid; gap: .8rem; padding: 1.25rem; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; background: rgba(255,255,255,.05); color: #d0d3d4; font-size: .84rem; }
.page-meta strong { color: var(--white); }

.form-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 2rem; align-items: start; }
.form-card, .side-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 18px 60px rgba(17,19,21,.07); }
.form-card { overflow: hidden; }
.form-progress { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--ink); color: #8e9497; }
.progress-item { position: relative; padding: 1rem; font-size: .69rem; font-weight: 850; letter-spacing: .08em; text-align: center; text-transform: uppercase; }
.progress-item.active { color: var(--white); background: rgba(219,23,31,.22); }
.progress-item.active::after { content: ""; position: absolute; inset: auto 18% 0; height: 3px; background: var(--red); }
.form-section { padding: 2rem; border-bottom: 1px solid var(--line); }
.form-section:last-child { border: 0; }
.form-section h2 { margin: 0; font-size: 1.35rem; }
.form-section > p { margin: .3rem 0 1.5rem; color: var(--muted); font-size: .9rem; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field { display: grid; gap: .42rem; }
.field-full { grid-column: 1 / -1; }
.field label, .field legend { font-size: .76rem; font-weight: 850; letter-spacing: .055em; text-transform: uppercase; }
.field small { color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: .75rem .85rem; border: 1px solid #b8bcbd; border-radius: 10px; background: #fff; color: var(--ink); }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(219,23,31,.1); outline: 0; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .7rem; }
.choice { display: flex; gap: .7rem; align-items: flex-start; padding: .85rem; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.field .choice { font-size: inherit; font-weight: inherit; letter-spacing: normal; text-transform: none; }
.choice:has(input:checked) { border-color: var(--red); background: rgba(219,23,31,.045); }
.field .choice input { width: auto; min-height: 0; margin-top: .25rem; accent-color: var(--red); }
.choice strong { display: block; font-size: .87rem; }
.choice span { display: block; color: var(--muted); font-size: .76rem; }
.upload-zone { padding: 2rem; border: 2px dashed #aeb2b3; border-radius: 16px; text-align: center; background: #fafaf8; }
.upload-zone.dragover { border-color: var(--red); background: rgba(219,23,31,.04); }
.upload-zone input { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); opacity: 0; pointer-events: none; }
.upload-zone label { display: inline-flex; margin-top: .8rem; }
.upload-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; margin-top: 1rem; }
.upload-item { overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: var(--white); }
.upload-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.upload-item span { display: block; overflow: hidden; padding: .45rem; text-overflow: ellipsis; white-space: nowrap; font-size: .68rem; }
.form-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .7rem; align-items: center; }
.form-note { max-width: 560px; margin: 0; color: var(--muted); font-size: .78rem; }
.status-box { display: none; margin-top: 1rem; padding: 1rem; border-left: 4px solid var(--red); border-radius: 10px; background: rgba(219,23,31,.07); color: #751015; }
.status-box.show { display: block; }
.status-box .email-request-link { display:inline-flex; margin-top:.8rem; }
.bridge-test-card { border: 1px solid rgba(219,23,31,.35); background: linear-gradient(145deg,#fff 0%,#f5f2ec 100%); }
.bridge-confirm { display: flex; align-items: flex-start; gap: .7rem; margin: 1rem 0; font-weight: 800; }
.bridge-confirm input { margin-top: .25rem; width: 1.15rem; height: 1.15rem; accent-color: var(--red); }
.dash-head-actions { display:flex; gap:.6rem; flex-wrap:wrap; justify-content:flex-end; }
.side-stack { position: sticky; top: 105px; display: grid; gap: 1rem; }
.side-card { padding: 1.35rem; }
.side-card h2, .side-card h3 { margin-top: 0; }
.side-card p, .side-card li { color: var(--muted); font-size: .86rem; }
.side-card ul { padding-left: 1.15rem; }
.privacy-chip { display: inline-flex; align-items: center; gap: .4rem; padding: .35rem .55rem; border-radius: 99px; background: rgba(219,23,31,.09); color: var(--red-dark); font-size: .68rem; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; }

.login-shell { display: grid; grid-template-columns: minmax(330px, .78fr) 1.22fr; min-height: calc(100vh - 120px); }
.login-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 7vw, 7rem); background: var(--paper); }
.login-card { max-width: 510px; }
.login-card .brand img { width: 180px; margin-bottom: 2rem; }
.login-card h1 { margin: .5rem 0; font-family: var(--display); font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: .95; text-transform: uppercase; }
.login-card > p { color: var(--muted); }
.login-form { display: grid; gap: 1rem; margin-top: 2rem; }
.security-note { margin-top: 1.2rem; padding: 1rem; border-radius: 14px; background: var(--white); color: var(--muted); font-size: .8rem; }
.dashboard-preview { overflow: hidden; padding: 1.2rem; background: #17191b; color: var(--white); }
.dashboard-shell { height: 100%; min-height: 680px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: #eef0ed; color: var(--ink); box-shadow: 0 35px 100px rgba(0,0,0,.35); }
.dash-top { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem; background: var(--ink); color: var(--white); }
.dash-top strong { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.demo-chip { padding: .35rem .55rem; border-radius: 99px; background: rgba(255,189,34,.14); color: #ffd66d; font-size: .64rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.dash-body { display: grid; grid-template-columns: 175px 1fr; min-height: 610px; }
.dash-nav { padding: 1rem; background: #24272a; color: #c9cccd; }
.dash-nav span { display: block; padding: .7rem .8rem; border-radius: 9px; font-size: .73rem; font-weight: 750; }
.dash-nav span.active { background: var(--red); color: var(--white); }
.dash-main { overflow: auto; padding: 1.25rem; }
.dash-head { display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.dash-head h2 { margin: 0; font-size: 1.35rem; }
.dash-head p { margin: .2rem 0 0; color: var(--muted); font-size: .76rem; }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; margin: 1rem 0; }
.metric { padding: 1rem; border: 1px solid var(--line); border-radius: 13px; background: var(--white); }
.metric span { display: block; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.metric strong { display: block; margin-top: .2rem; font-size: 1.45rem; }
.dash-table { overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: var(--white); }
.dash-row { display: grid; grid-template-columns: 1fr .78fr .64fr; gap: .7rem; padding: .8rem 1rem; border-bottom: 1px solid var(--line); font-size: .74rem; }
.dash-row:last-child { border: 0; }
.dash-row.head { color: var(--muted); font-size: .62rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.status { justify-self: start; padding: .22rem .42rem; border-radius: 99px; background: rgba(219,23,31,.09); color: var(--red-dark); font-size: .62rem; font-weight: 850; }
.integration-list { display: grid; gap: .65rem; margin-top: 1rem; }
.integration-item { display: flex; gap: .7rem; padding: .8rem; border: 1px solid var(--line); border-radius: 12px; background: var(--white); font-size: .73rem; }
.integration-item b { color: var(--red); }

.signature-section { background: #191c1e; }
.signature-panel { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(330px, .65fr); align-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 30px; background: var(--ink); color: var(--white); box-shadow: 0 28px 80px rgba(0,0,0,.25); }
.signature-image { min-height: 520px; }
.signature-image img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; object-position: 47% 50%; }
.signature-copy { padding: clamp(2rem, 5vw, 4.5rem); }
.signature-copy .title { margin-bottom: 1.2rem; }
.signature-copy .title span { color: var(--red); }
.signature-copy p { color: #c5c9ca; }
.signature-copy small { color: #8f9699; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.signature-secondary { overflow: hidden; margin: 1.5rem 0 0; border: 1px solid rgba(255,255,255,.13); border-radius: 16px; background: #0c0d0e; }
.signature-secondary img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: 52% 60%; }
.signature-secondary figcaption { padding: .65rem .8rem; color: #b9bdc0; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }

.site-footer { background: #0a0b0c; color: #aeb2b4; }
.footer-grid { display: grid; grid-template-columns: 1.1fr repeat(2, .55fr); gap: 3rem; padding: 4rem 0; }
.footer-brand img { width: 180px; filter: grayscale(1) brightness(1.9); mix-blend-mode: normal; }
.footer-brand p { max-width: 470px; }
.footer-col h2 { margin: 0 0 .8rem; color: var(--white); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-col a { display: block; margin: .45rem 0; text-decoration: none; font-size: .86rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .73rem; }

@media (max-width: 980px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav-links { position: fixed; inset: 119px 1rem auto; display: none; padding: 1.2rem; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: var(--shadow); }
  .nav-links.open { display: grid; }
  .nav-links a { padding: .8rem; }
  .nav-actions > .button-ghost { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { min-height: 590px; padding-right: 0; }
  .hero-visual { min-height: 480px; margin: 0 -1rem; }
  .hero-visual::before { background: linear-gradient(0deg, rgba(17,19,21,.78), transparent 50%); }
  .section-heading { grid-template-columns: 1fr; gap: .8rem; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:last-child { grid-column: 1 / -1; }
  .split { grid-template-columns: 1fr; }
  .form-layout { grid-template-columns: 1fr; }
  .side-stack { position: static; grid-template-columns: 1fr 1fr; }
  .login-shell { grid-template-columns: 1fr; }
  .dashboard-preview { min-height: 760px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .signature-panel { grid-template-columns: 1fr; }
  .signature-image, .signature-image img { min-height: 430px; }
}

@media (max-width: 720px) {
  .prototype-bar { font-size: .64rem; }
  .nav-shell { min-height: 72px; }
  .brand img { width: 132px; height: 50px; }
  .nav-links { top: 107px; }
  .nav-actions .button-primary { display: none; }
  .display { font-size: clamp(2.7rem, 14vw, 4.5rem); }
  .hero, .hero-grid { min-height: auto; }
  .hero-copy { min-height: 560px; padding-block: 4rem; }
  .hero-visual { min-height: 370px; }
  .hero-card { left: 1rem; bottom: 1rem; width: calc(100% - 2rem); }
  .proof-strip { margin-top: 1rem; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .service-grid, .steps, .field-grid, .choice-grid, .side-stack, .page-hero-grid { grid-template-columns: 1fr; }
  .service-card:last-child { grid-column: auto; }
  .gallery { grid-template-columns: 1fr; grid-template-rows: none; }
  .photo-card:first-child { grid-row: auto; }
  .photo-card { min-height: 340px; }
  .membership-note { align-items: flex-start; }
  .signature-image, .signature-image img { min-height: 360px; }
  .split-media { min-height: 390px; }
  .form-progress { grid-template-columns: repeat(2, 1fr); }
  .form-section { padding: 1.25rem; }
  .upload-list { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; }
  .dashboard-preview { padding: .5rem; min-height: 730px; }
  .dash-body { grid-template-columns: 1fr; }
  .dash-nav { display: flex; overflow-x: auto; gap: .3rem; }
  .dash-nav span { white-space: nowrap; }
  .metric-grid { grid-template-columns: 1fr; }
  .dash-row { grid-template-columns: 1fr .65fr; }
  .dash-row > :nth-child(2) { display: none; }
}

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