/* aircraft.eu — main stylesheet
   Tokens per theming_styleguide.md v2. Space Grotesk display / Inter body. */

:root {
  --ink: #080D18;
  --navy-900: #0B1830;
  --navy-700: #152C52;
  --navy-500: #26437C;
  --white: #FFFFFF;
  --mist: #F4F6F9;
  --cloud: #E7EAF0;
  --amber: #E8A33D;
  --amber-dark: #C77F1E;
  --sky: #3E8EFF;
  --text-1: #0B1830;
  --text-2: #4A5468;
  --text-1-inv: #F7F9FC;
  --text-2-inv: #AEB8CC;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --container: 1280px;
  --gutter: 32px;
  --radius-card: 12px;
  --shadow-card: 0 8px 24px rgba(8, 13, 24, 0.08);
  --section-pad: 96px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-1);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--sky); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--amber); color: var(--navy-900); padding: 10px 20px; border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- Type ---------- */

h1, h2, h3 { font-family: var(--font-display); color: inherit; }

.h1 { font-size: clamp(40px, 5vw, 64px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; }
.h2 { font-size: clamp(28px, 3.2vw, 40px); font-weight: 500; letter-spacing: -0.01em; line-height: 1.15; }
.h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 500; line-height: 1.3; }

.eyebrow {
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber);
  display: block; margin-bottom: 16px;
}

.lead { font-size: clamp(17px, 1.4vw, 19px); color: var(--text-2); }
.on-dark .lead { color: var(--text-2-inv); }

/* ---------- Layout ---------- */

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

.section { padding: var(--section-pad) 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head .lead { margin-top: 16px; }

.bg-mist { background: var(--mist); }
.on-dark { background: var(--navy-900); color: var(--text-1-inv); }
.on-ink { background: var(--ink); color: var(--text-1-inv); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-size: 15px; font-weight: 600; letter-spacing: 0.02em;
  border-radius: 999px; padding: 14px 28px; cursor: pointer; text-decoration: none;
  transition: background-color 180ms ease-out, border-color 180ms ease-out, color 180ms ease-out, transform 180ms ease-out;
  border: none;
}
.btn:hover { text-decoration: none; }

.btn-primary { background: var(--amber); color: var(--navy-900); text-transform: uppercase; }
.btn-primary:hover { background: var(--amber-dark); }
.btn-primary .arr { transition: transform 180ms ease-out; }
.btn-primary:hover .arr { transform: translateX(4px); }

.btn-ghost { background: transparent; border: 1.5px solid var(--navy-900); color: var(--navy-900); }
.btn-ghost:hover { background: var(--navy-900); color: var(--white); }
.on-dark .btn-ghost, .hero .btn-ghost, .hero-split .btn-ghost, .on-ink .btn-ghost { border-color: var(--white); color: var(--white); }
.on-dark .btn-ghost:hover, .hero .btn-ghost:hover, .hero-split .btn-ghost:hover, .on-ink .btn-ghost:hover { background: var(--white); color: var(--navy-900); }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.trust-note { font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.on-dark .trust-note, .hero .trust-note, .hero-split .trust-note, .on-ink .trust-note { color: var(--text-2-inv); }
.trust-note::before { content: "✓"; color: var(--amber); font-weight: 700; }

/* ---------- Nav ---------- */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background-color 250ms ease-out, box-shadow 250ms ease-out;
  background: transparent;
}
.nav.solid, .nav.always-solid {
  background: rgba(11, 24, 48, 0.9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display: flex; align-items: center; justify-content: space-between; height: 76px;
}
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  color: var(--text-1-inv); font-size: 15px; font-weight: 500; text-decoration: none;
  transition: color 150ms ease-out;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--amber); }
.nav-cta { display: inline-flex; }
.nav .btn { padding: 10px 22px; font-size: 14px; }

.lang-switch {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--text-2-inv) !important;
  border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 999px; padding: 6px 14px;
}
.lang-switch:hover { color: var(--white) !important; border-color: var(--white); }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0;
  transition: transform 200ms ease-out, opacity 200ms ease-out;
}

/* ---------- Hero ---------- */

.hero {
  position: relative; min-height: 92vh; display: flex; align-items: flex-end;
  color: var(--text-1-inv); overflow: hidden; background: var(--navy-900);
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8, 13, 24, 0.88) 0%, rgba(8, 13, 24, 0.45) 32%, rgba(8, 13, 24, 0.12) 55%, rgba(8, 13, 24, 0.15) 100%);
}
.hero-content {
  position: relative; z-index: 2; width: 100%;
  max-width: var(--container); margin: 0 auto; padding: 160px var(--gutter) 72px;
}
.hero-content .h1 { max-width: 15ch; }
.hero-sub { max-width: 560px; margin-top: 24px; font-size: clamp(17px, 1.5vw, 20px); color: var(--text-2-inv); }
.hero-content .btn-row { margin-top: 40px; }

.hero-short { min-height: 56vh; }
.hero-short .hero-content { padding-top: 140px; }

/* Split hero (Classic, B8) */
.hero-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); min-height: 88vh; background: var(--navy-900); color: var(--text-1-inv); }
.hero-split-copy { display: flex; flex-direction: column; justify-content: flex-end; padding: 160px 56px 72px; }
.hero-split-copy .hero-sub { margin-top: 24px; }
.hero-split-copy .btn-row { margin-top: 40px; }
.hero-split-media { position: relative; min-height: 420px; }
.hero-split-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-split-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(11, 24, 48, 0.35), rgba(11, 24, 48, 0) 40%);
}

/* ---------- Flight-data strip (signature) ---------- */

.strip { background: var(--ink); color: var(--text-1-inv); border-top: 1px solid rgba(255, 255, 255, 0.07); }
.strip-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.strip-cell {
  padding: 28px 32px 30px 0; position: relative;
}
.strip-cell + .strip-cell { padding-left: 32px; border-left: 1px solid rgba(255, 255, 255, 0.1); }
.strip-cell::before {
  /* instrument tick */
  content: ""; position: absolute; top: 0; left: 0; width: 24px; height: 3px; background: var(--navy-500);
}
.strip-cell + .strip-cell::before { left: 32px; }
.strip-cell.accent::before { background: var(--amber); }
.strip-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-2-inv); display: block; margin-bottom: 6px;
}
.strip-value {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(26px, 2.6vw, 38px);
  letter-spacing: -0.01em; font-variant-numeric: tabular-nums; line-height: 1.1; color: var(--white);
  white-space: nowrap;
}
.strip-cell.accent .strip-value { color: var(--amber); }
.strip-unit { font-family: var(--font-body); font-size: 14px; font-weight: 500; color: var(--text-2-inv); margin-left: 6px; letter-spacing: 0.04em; }

/* ---------- Model cards ---------- */

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.model-card {
  background: var(--white); border: 1px solid var(--cloud); border-radius: var(--radius-card);
  overflow: hidden; box-shadow: var(--shadow-card); display: flex; flex-direction: column;
  color: inherit; text-decoration: none;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.model-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(8, 13, 24, 0.14); text-decoration: none; }
.on-dark .model-card, .on-ink .model-card { background: var(--navy-700); border-color: var(--navy-500); }

.model-card-media { aspect-ratio: 4 / 3; overflow: hidden; position: relative; }
.model-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease-out; }
.model-card:hover .model-card-media img { transform: scale(1.04); }

.model-card-body { padding: 24px 24px 20px; flex: 1; }
.model-card-body h3 { margin-bottom: 6px; }
.model-card-body p { font-size: 15px; color: var(--text-2); }
.on-dark .model-card-body p, .on-ink .model-card-body p { color: var(--text-2-inv); }

.model-card-specs {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--cloud); padding: 16px 24px 20px; gap: 12px;
}
.on-dark .model-card-specs, .on-ink .model-card-specs { border-color: var(--navy-500); }
.model-card-specs dt {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-2);
}
.on-dark .model-card-specs dt, .on-ink .model-card-specs dt { color: var(--text-2-inv); }
.model-card-specs dd {
  font-family: var(--font-display); font-weight: 500; font-size: 16px; font-variant-numeric: tabular-nums;
  margin-top: 2px; white-space: nowrap;
}
.model-card-cta {
  padding: 0 24px 24px; font-size: 14px; font-weight: 600; letter-spacing: 0.02em; color: var(--amber);
  display: flex; align-items: center; gap: 8px;
}

/* ---------- Feature blocks ---------- */

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.feature {
  border: 1px solid var(--cloud); border-radius: var(--radius-card); padding: 32px;
  background: var(--white); box-shadow: var(--shadow-card);
}
.on-dark .feature, .on-ink .feature { background: var(--navy-700); border-color: var(--navy-500); box-shadow: none; }
.feature-stat {
  font-family: var(--font-display); font-weight: 700; font-size: 28px; color: var(--amber);
  font-variant-numeric: tabular-nums; margin-bottom: 12px; letter-spacing: -0.01em;
}
.feature h3 { margin-bottom: 8px; font-size: 19px; }
.feature p { font-size: 15px; color: var(--text-2); }
.on-dark .feature p, .on-ink .feature p { color: var(--text-2-inv); }

/* ---------- Two-column intro ---------- */

.intro-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 64px; align-items: start; }
.intro-grid .lead { margin-top: 20px; }
.fact-list { border-top: 2px solid var(--navy-900); }
.on-dark .fact-list { border-color: var(--white); }
.fact-list div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--cloud); }
.on-dark .fact-list div { border-color: var(--navy-500); }
.fact-list dt { font-size: 14px; color: var(--text-2); }
.on-dark .fact-list dt { color: var(--text-2-inv); }
.fact-list dd { font-size: 14px; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Spec tables ---------- */

.spec-table { width: 100%; max-width: 860px; border-collapse: collapse; font-size: 15px; }
.spec-table caption {
  text-align: left; font-family: var(--font-display); font-size: 19px; font-weight: 500;
  padding-bottom: 16px;
}
.spec-table th, .spec-table td { padding: 12px 16px 12px 0; border-bottom: 1px solid var(--cloud); vertical-align: top; }
.spec-table th { text-align: left; font-weight: 400; color: var(--text-2); width: 42%; }
.spec-table td { font-weight: 500; font-variant-numeric: tabular-nums; }
.spec-table td.num { text-align: right; white-space: nowrap; }
.spec-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; align-items: start; }
.table-scroll { overflow-x: auto; }
.table-foot { font-size: 13px; color: var(--text-2); margin-top: 16px; max-width: 720px; }

/* Comparison table */
.cmp-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.cmp-table th, .cmp-table td { padding: 14px 20px; border-bottom: 1px solid var(--cloud); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cmp-table thead th { font-family: var(--font-display); font-size: 16px; font-weight: 500; border-bottom: 2px solid var(--navy-900); }
.cmp-table th:not(:first-child), .cmp-table td:not(:first-child) { width: 200px; }
.cmp-table th:first-child, .cmp-table td:first-child { text-align: left; padding-left: 0; font-weight: 400; color: var(--text-2); white-space: normal; }
.cmp-table td { font-weight: 500; }
.cmp-table .delta { color: var(--amber-dark); font-weight: 600; }
.cmp-table .cmp-hl { background: rgba(232, 163, 61, 0.08); }

/* ---------- Engine selector ---------- */

.engine-tabs { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.engine-tab {
  font-family: var(--font-body); font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  border: 1.5px solid var(--navy-500); color: var(--text-1-inv); background: transparent;
  border-radius: 999px; padding: 12px 24px; cursor: pointer;
  transition: background-color 180ms ease-out, border-color 180ms ease-out, color 180ms ease-out;
}
.engine-tab:hover { border-color: var(--amber); }
.engine-tab[aria-selected="true"] { background: var(--amber); border-color: var(--amber); color: var(--navy-900); }

.engine-panel { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: center; }
.engine-panel-media {
  border-radius: var(--radius-card); overflow: hidden; background: var(--white);
  border: 1px solid var(--navy-500);
}
.engine-panel-media img { width: 100%; aspect-ratio: 830 / 587; object-fit: cover; }
.engine-panel h3 { font-size: 26px; margin-bottom: 4px; }
.engine-power { color: var(--amber); font-family: var(--font-display); font-size: 18px; font-weight: 500; margin-bottom: 12px; }
.engine-blurb { color: var(--text-2-inv); font-size: 16px; margin-bottom: 28px; }
.engine-specs { border-top: 1px solid var(--navy-500); }
.engine-specs div { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--navy-500); }
.engine-specs dt { color: var(--text-2-inv); font-size: 14px; }
.engine-specs dd { font-family: var(--font-display); font-weight: 500; font-variant-numeric: tabular-nums; }
.engine-note { font-size: 13px; color: var(--text-2-inv); margin-top: 32px; max-width: 640px; }
.engine-fade { transition: opacity 200ms ease-out; }
.engine-fade.is-swapping { opacity: 0; }

/* ---------- Media + copy bands ---------- */

.media-band { display: grid; grid-template-columns: repeat(2, 1fr); gap: 64px; align-items: center; }
.media-band.rev > .media-band-media { order: 2; }
.media-band-media { border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); }
.media-band-media img { width: 100%; height: 100%; object-fit: cover; }
.media-band-copy .lead { margin-top: 16px; }
.media-band-copy .btn-row { margin-top: 32px; }

.duo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.duo figure { border-radius: var(--radius-card); overflow: hidden; position: relative; }
.duo img { width: 100%; aspect-ratio: 830 / 553; object-fit: cover; }
.duo figcaption {
  position: absolute; left: 16px; bottom: 16px; background: rgba(8, 13, 24, 0.72);
  color: var(--white); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px;
}

/* ---------- Gallery ---------- */

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gallery figure { border-radius: var(--radius-card); overflow: hidden; }
.gallery img { width: 100%; aspect-ratio: 830 / 553; object-fit: cover; transition: transform 400ms ease-out; }
.gallery figure:hover img { transform: scale(1.03); }
.gallery-wide { grid-template-columns: repeat(2, 1fr); }
.gallery-wide img { aspect-ratio: 3 / 2; }

/* ---------- Callout ---------- */

.callout {
  border-left: 3px solid var(--amber); background: rgba(232, 163, 61, 0.07);
  border-radius: 0 var(--radius-card) var(--radius-card) 0; padding: 28px 32px; max-width: 820px;
}
.callout h3 { margin-bottom: 8px; font-size: 19px; }
.callout p { font-size: 15px; color: var(--text-2); }
.on-dark .callout p, .on-ink .callout p { color: var(--text-2-inv); }
.callout .btn-row { margin-top: 20px; }

/* ---------- Engineering list ---------- */

.eng-list { list-style: none; max-width: 860px; }
.eng-list li {
  padding: 18px 0 18px 36px; border-bottom: 1px solid var(--cloud); position: relative;
  font-size: 16px; color: var(--text-2);
}
.on-dark .eng-list li { border-color: var(--navy-500); color: var(--text-2-inv); }
.eng-list li::before {
  content: ""; position: absolute; left: 0; top: 28px; width: 18px; height: 2px; background: var(--amber);
}

/* ---------- Variant list ---------- */

.variant-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.variant {
  border: 1px solid var(--cloud); border-radius: var(--radius-card); padding: 24px; background: var(--white);
}
.variant .name { font-family: var(--font-display); font-weight: 500; font-size: 17px; margin-bottom: 6px; }
.variant p { font-size: 14px; color: var(--text-2); }
.variant a { font-size: 14px; font-weight: 600; }

/* ---------- CTA band ---------- */

.cta-band { position: relative; overflow: hidden; }
.cta-band .container { position: relative; z-index: 2; }
.cta-band-inner { max-width: 680px; }
.cta-band .h2 { margin-bottom: 16px; }
.cta-band p { color: var(--text-2-inv); margin-bottom: 32px; }
.cta-band-media { position: absolute; inset: 0; }
.cta-band-media img { width: 100%; height: 100%; object-fit: cover; }
.cta-band-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8, 13, 24, 0.92) 30%, rgba(8, 13, 24, 0.55) 70%, rgba(8, 13, 24, 0.35) 100%);
}

/* ---------- Cross-sell ---------- */

.cross-sell {
  display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 0;
  border: 1px solid var(--cloud); border-radius: var(--radius-card); overflow: hidden;
  background: var(--white); box-shadow: var(--shadow-card); color: inherit; text-decoration: none;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cross-sell:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(8, 13, 24, 0.14); text-decoration: none; }
.cross-sell-media { position: relative; min-height: 220px; }
.cross-sell-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cross-sell-body { padding: 36px 40px; display: flex; flex-direction: column; justify-content: center; }
.cross-sell-body .eyebrow { margin-bottom: 8px; }
.cross-sell-body h3 { font-size: 24px; margin-bottom: 8px; }
.cross-sell-body p { color: var(--text-2); font-size: 15px; margin-bottom: 16px; }
.cross-sell-body .go { color: var(--amber-dark); font-weight: 600; font-size: 14px; }

/* ---------- Forms ---------- */

.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 64px; align-items: start; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 14px; font-weight: 500; }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body); font-size: 16px; color: var(--text-1);
  border: 1px solid var(--cloud); border-radius: 4px; padding: 12px 14px; background: var(--white);
  transition: border-color 150ms ease-out;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(62, 142, 255, 0.15);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 8px; }

.radio-row { display: flex; flex-wrap: wrap; gap: 12px; }
.radio-pill { position: relative; }
.radio-pill input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.radio-pill span {
  display: inline-block; border: 1.5px solid var(--cloud); border-radius: 999px; padding: 9px 20px;
  font-size: 14px; font-weight: 500; cursor: pointer; transition: all 150ms ease-out;
}
.radio-pill input:checked + span { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.radio-pill input:focus-visible + span { outline: 2px solid var(--amber); outline-offset: 2px; }

.form-success {
  border: 1px solid var(--cloud); border-left: 3px solid #2E9E5B; border-radius: var(--radius-card);
  background: var(--mist); padding: 32px; display: none;
}
.form-success h3 { color: #2E9E5B; margin-bottom: 8px; }
.form-success p { color: var(--text-2); font-size: 15px; }

.aside-card {
  border: 1px solid var(--cloud); border-radius: var(--radius-card); overflow: hidden;
  background: var(--white); box-shadow: var(--shadow-card);
}
.aside-card img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; }
.aside-card-body { padding: 28px; }
.aside-card-body h3 { font-size: 19px; margin-bottom: 12px; }
.aside-card-body p { font-size: 14px; color: var(--text-2); margin-bottom: 16px; }
.aside-card-body .mail { font-family: var(--font-display); font-size: 18px; font-weight: 500; }

/* ---------- About ---------- */

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

/* ---------- Footer ---------- */

.footer { background: var(--ink); color: var(--text-2-inv); font-size: 14px; }
.footer-main {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 3fr); gap: 48px;
  padding: 72px 0 48px;
}
.footer-logo img { height: 30px; width: auto; margin-bottom: 20px; }
.footer h4 {
  font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-2-inv); margin-bottom: 16px;
}
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer a { color: var(--text-1-inv); text-decoration: none; }
.footer a:hover { color: var(--amber); }
.footer-tagline { max-width: 380px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 24px 0 32px;
  font-size: 12.5px; color: var(--text-2-inv); display: grid; gap: 8px;
}

/* ---------- Reveal ---------- */

/* Hidden state is opt-in via .js-anim on <html> (set by main.js), so content
   stays visible without JS and under prefers-reduced-motion. */
.reveal { transition: opacity 400ms ease-out, transform 400ms ease-out; }
.js-anim .reveal { opacity: 0; transform: translateY(12px); }
.js-anim .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .model-card, .cross-sell, .btn, .gallery img, .model-card-media img { transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .engine-panel { grid-template-columns: 1fr; gap: 32px; }
  .variant-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .hero-split { grid-template-columns: 1fr; min-height: 0; }
  .hero-split-copy { padding: 140px var(--gutter) 48px; order: 2; }
  .hero-split-media { min-height: 46vh; order: 1; }
  .spec-cols { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --gutter: 16px; --section-pad: 48px; }
  body { font-size: 16px; }
  .nav-links {
    position: fixed; inset: 0; top: 76px; flex-direction: column; align-items: flex-start;
    background: var(--navy-900); padding: 32px var(--gutter); gap: 28px;
    transform: translateX(100%); transition: transform 250ms ease-out;
  }
  .nav.menu-open .nav-links { transform: none; }
  .nav.menu-open { background: var(--navy-900); }
  .nav-links a { font-size: 20px; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .strip-inner { grid-template-columns: 1fr 1fr; }
  .strip-cell { padding: 20px 16px 20px 0; }
  .strip-cell + .strip-cell { padding-left: 0; border-left: none; }
  .strip-cell:nth-child(even) { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, 0.1); }
  .strip-cell::before, .strip-cell + .strip-cell::before { left: 0; }
  .strip-cell:nth-child(even)::before { left: 24px; }
  .card-grid, .card-grid-2, .feature-grid, .media-band, .duo, .gallery, .gallery-wide, .values-grid, .form-grid, .variant-grid { grid-template-columns: 1fr; }
  .media-band.rev > .media-band-media { order: 0; }
  .cross-sell { grid-template-columns: 1fr; }
  .cross-sell-media { min-height: 200px; }
  .cross-sell-body { padding: 28px; }
  .hero { min-height: 78vh; }
  .hero-content { padding-top: 130px; padding-bottom: 48px; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; padding: 48px 0 32px; }
  .form-field.half { grid-column: 1 / -1; }
}