/* Xenon Lubricants Kerala — light cinematic layout
   Composition/motion inspired by premium brand homes; original assets only */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #f5f5f5;
  --bg-pure: #ffffff;
  --bg-elevated: #fafafa;
  --bg-muted: #eeeeee;
  --bg-card: #ffffff;
  --border: #e6e6e6;
  --border-strong: #d0d0d0;
  --text: #0a0a0a;
  --text-muted: #5a5a5a;
  --text-dim: #8a8a8a;
  --text-faint: #c8c8c8;
  --accent: #C8102E;
  --accent-hover: #a00d25;
  --accent-dim: rgba(200, 16, 46, 0.1);
  --success: #2f7a52;
  --success-bg: rgba(47, 122, 82, 0.1);
  --error: #c43c3c;
  --error-bg: rgba(196, 60, 60, 0.1);
  --radius: 0;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  --font: "Inter", system-ui, -apple-system, "Noto Sans Malayalam", sans-serif;
  --font-display: "Outfit", system-ui, -apple-system, sans-serif;
  --max: 1280px;
  --header-h: 64px;
  --transition: 0.28s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-muted);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* —— Tiny top line —— */
.top-line {
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.55rem 1rem 0.35rem;
  background: var(--bg-pure);
  border-bottom: 1px solid var(--border);
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  justify-self: start;
}
.brand:hover { color: var(--text); }

.brand-mark {
  display: block;
  height: 32px;
  width: auto;
}

.brand-text { display: none; }
@media (min-width: 720px) {
  .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
  }
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}
.brand-tag {
  font-size: 0.55rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-center {
  justify-self: center;
}
.header-center a {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.01em;
  padding: 0.4rem 0.6rem;
}
.header-center a:hover,
.header-center a[aria-current="page"] {
  color: var(--accent);
}

.header-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-label {
  background: transparent;
  border: none;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  padding: 0.4rem 0.35rem;
}
.menu-label:hover { color: var(--accent); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
  width: 40px;
  height: 40px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.site-nav {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.site-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.site-nav ul {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.site-nav a {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  padding: 0.45rem 1rem;
  display: inline-block;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--accent); }
.nav-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
  padding: 0.5rem;
}
.nav-close:hover { color: var(--accent); }

/* Floating pill */
.float-pill-wrap {
  display: flex;
  justify-content: center;
  padding: 1rem 1rem 0;
  position: relative;
  z-index: 5;
  pointer-events: none;
}
.float-pill {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--text);
  background: var(--bg-pure);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.float-pill a {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
  padding: 0.7rem 1.25rem;
}
.float-pill a:hover { color: var(--accent); }
.float-pill .pill-divider {
  width: 1px;
  align-self: stretch;
  background: var(--text);
  opacity: 0.25;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  line-height: 1.3;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
  padding: 0.65rem 1.1rem;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-lg { padding: 1rem 1.85rem; font-size: 0.75rem; }
.btn-block { width: 100%; }

/* —— Hero (light, ticker + product visual) —— */
.hero-stage {
  position: relative;
  min-height: calc(100vh - var(--header-h) - 3rem);
  padding: 2rem 0 4rem;
  overflow: hidden;
  background: var(--bg);
}

.hero-stage .container {
  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 36rem;
  padding-top: 1.5rem;
  margin-bottom: 2rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.hero-ml {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.hero-lead {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 32rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}
.hero-lead strong { color: var(--text); font-weight: 600; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.hero-note a {
  color: var(--text);
  border-bottom: 1px solid rgba(200, 16, 46, 0.45);
}
.hero-note a:hover { color: var(--accent); }

/* Overflowing product ticker */
.ticker-wrap {
  position: relative;
  margin: 3rem 0 2rem;
  overflow: hidden;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 0.5rem 0;
}

.ticker-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.55em;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 11vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  padding-left: max(1.5rem, calc((100vw - var(--max)) / 2 + 1.5rem));
  will-change: transform;
}

.ticker-word {
  display: inline-block;
  color: var(--text-faint);
  opacity: 0;
  transform: translateY(0.35em);
  transition: opacity 0.55s ease, transform 0.55s ease, color 0.4s ease;
}
.ticker-word.is-first { color: var(--text); }
.ticker-word.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll brand reveal */
.brand-reveal {
  margin: 4rem 0 2rem;
  min-height: 1.2em;
}
.brand-reveal-inner {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 12vw, 9rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  gap: 0.08em;
}
.brand-reveal .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(40%);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.brand-reveal.is-in .letter {
  opacity: 1;
  transform: translateY(0);
}
.brand-reveal .space {
  display: inline-block;
  width: 0.35em;
}

/* Product visual — cropped right/bottom */
.hero-visual {
  position: absolute;
  right: -4%;
  bottom: -6%;
  width: min(48vw, 520px);
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease 0.2s, transform 0.9s ease 0.2s;
}
.hero-visual.is-in {
  opacity: 1;
  transform: translateY(0);
}
.hero-visual img,
.hero-visual svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.12));
}

@media (max-width: 800px) {
  .hero-visual {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(70vw, 280px);
    margin: 1rem 0 0 auto;
    opacity: 1;
    transform: none;
  }
  .hero-stage { min-height: auto; padding-bottom: 2rem; }
  .ticker-wrap { margin: 2rem 0 1rem; }
}

/* —— Sections —— */
main { flex: 1; }

.section {
  padding: 5rem 0;
  background: var(--bg);
}
.section-alt {
  background: var(--bg-pure);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  margin-bottom: 2.75rem;
  max-width: 38rem;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.85rem;
  line-height: 1.1;
}
.section-head p { color: var(--text-muted); font-size: 1.05rem; }

.ml-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
  margin-top: 0.35rem;
}

/* —— Cards —— */
.card-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (min-width: 560px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--bg-card);
  border: none;
  padding: 2rem 1.75rem;
  transition: background var(--transition);
  position: relative;
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background var(--transition);
}
.card:hover { background: var(--bg-elevated); }
.card:hover::before { background: var(--accent); }

.card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 0.65rem;
}
.card p { color: var(--text-muted); font-size: 0.95rem; }

/* —— CTA band —— */
.cta-band {
  background: var(--bg-pure);
  border: 1.5px solid var(--text);
  padding: 2.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.cta-band::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.cta-band p { color: var(--text-muted); max-width: 30rem; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* —— Forms —— */
.form-layout {
  display: grid;
  gap: 2rem;
}
@media (min-width: 800px) {
  .form-layout.two-col { grid-template-columns: 1fr 1fr; }
}

.form-card {
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.form-card h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.form-card .form-intro {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
}

.form-group { margin-bottom: 1.15rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  color: var(--text);
}
.form-group .hint {
  font-weight: 400;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: none;
  font-family: var(--font);
}
.required { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover { border-color: #999; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%235a5a5a'%3E%3Cpath d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.25rem;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: var(--error); }
.field-error {
  display: none;
  color: var(--error);
  font-size: 0.8rem;
  margin-top: 0.35rem;
}
.form-group.has-error .field-error { display: block; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.5rem;
}

.form-success {
  display: none;
  background: var(--success-bg);
  border: 1px solid var(--success);
  padding: 1.25rem;
  margin-top: 1rem;
  color: var(--text);
}
.form-success.is-visible { display: block; }
.form-success strong { color: var(--success); display: block; margin-bottom: 0.35rem; }

.form.is-submitted .form-fields { display: none; }
.form.is-submitted .form-success { display: block; }

/* —— Contact meta —— */
.contact-meta {
  background: var(--bg-pure);
  border: 1px solid var(--border);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
}
.contact-meta h2 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1rem;
}
.contact-meta dl { display: grid; gap: 0.75rem; }
.contact-meta dt {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  font-weight: 600;
  font-family: var(--font-display);
}
.contact-meta dd {
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.contact-meta .placeholder,
.placeholder {
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.1rem 0.4rem;
  font-size: 0.85rem;
  font-family: inherit;
}

.whatsapp-note {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* —— Page hero (inner) —— */
.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-pure);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.65rem;
  line-height: 1.05;
}
.page-hero p { color: var(--text-muted); max-width: 38rem; font-size: 1.05rem; }

/* —— Product lineup (light cinematic) —— */
.product-lineup {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--bg);
}

.line-row {
  position: relative;
  display: grid;
  min-height: 280px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  isolation: isolate;
  background: var(--bg-pure);
}
@media (min-width: 800px) {
  .line-row {
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 340px;
  }
  .line-row:nth-child(even) { grid-template-columns: 0.9fr 1.1fr; }
  .line-row:nth-child(even) .line-visual { order: 2; }
  .line-row:nth-child(even) .line-copy { order: 1; }
}

.line-visual {
  position: relative;
  min-height: 200px;
  background: var(--bg);
  overflow: hidden;
}
.line-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 60% 40%, var(--glow, rgba(200, 16, 46, 0.12)) 0%, transparent 65%),
    linear-gradient(135deg, #fafafa 0%, #f0f0f0 50%, #f7f7f7 100%);
  transition: transform 0.6s ease;
}
.line-visual::after {
  content: attr(data-label);
  position: absolute;
  right: 8%;
  bottom: 12%;
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(10, 10, 10, 0.05);
  line-height: 1;
  pointer-events: none;
  transition: color 0.4s ease;
}
.line-row:hover .line-visual::before { transform: scale(1.05); }
.line-row:hover .line-visual::after { color: rgba(200, 16, 46, 0.1); }

.line-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2.5rem 1.75rem;
  background: var(--bg-pure);
  position: relative;
}
@media (min-width: 800px) {
  .line-copy { padding: 3rem 3.5rem; }
}

.line-index {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.line-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.05;
  margin-bottom: 0.85rem;
}

.line-desc {
  color: var(--text-muted);
  font-size: 1.02rem;
  max-width: 28rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.line-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.45;
  transform: translateY(4px);
  transition: opacity 0.35s ease, transform 0.35s ease, color 0.35s ease;
}
.line-cta::after {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  transition: width 0.35s ease, background 0.35s ease;
}
.line-row:hover .line-cta,
.line-row:focus-visible .line-cta {
  opacity: 1;
  transform: translateY(0);
  color: var(--accent);
}
.line-row:hover .line-cta::after,
.line-row:focus-visible .line-cta::after {
  width: 48px;
  background: var(--accent);
}
.line-row:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.line-row:nth-child(1) { --glow: rgba(200, 16, 46, 0.16); }
.line-row:nth-child(2) { --glow: rgba(180, 30, 50, 0.12); }
.line-row:nth-child(3) { --glow: rgba(160, 20, 40, 0.14); }
.line-row:nth-child(4) { --glow: rgba(200, 40, 30, 0.1); }
.line-row:nth-child(5) { --glow: rgba(190, 16, 46, 0.13); }
.line-row:nth-child(6) { --glow: rgba(170, 25, 45, 0.12); }
.line-row:nth-child(7) { --glow: rgba(200, 16, 46, 0.15); }

.products-note { padding: 3.5rem 0 1rem; }

/* —— Footer —— */
.site-footer {
  background: var(--bg-pure);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
}
.footer-brand .brand-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.65rem;
}
.footer-brand p { color: var(--text-dim); font-size: 0.88rem; max-width: 24rem; line-height: 1.65; }
.footer-col h3 {
  font-family: var(--font-display);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.footer-disclaimer { max-width: 36rem; line-height: 1.55; }

/* —— Utility —— */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-0 { margin-bottom: 0; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 2.5rem 0;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}
.trust-item {
  font-size: 0.8rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}
.trust-item strong { color: var(--text-muted); font-weight: 600; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .ticker-word,
  .brand-reveal .letter,
  .hero-visual {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.line-visual img.line-photo {
  position: absolute;
  inset: auto 6% 0 auto;
  height: 92%;
  width: auto;
  max-width: 70%;
  object-fit: contain;
  z-index: 1;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,.12));
}
.brand-reveal-inner { flex-wrap: nowrap; overflow: hidden; }

/* —— Billboard XENON (stacked, motorsport bg, letter anim) —— */
.billboard {
  position: relative;
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
  color: #fff;
}
.billboard-bg {
  position: absolute;
  inset: 0;
  background: #000 center/cover no-repeat;
  filter: brightness(0.55);
}
.billboard-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.25) 0%, rgba(0,0,0,.55) 100%);
}
.billboard-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 4rem 1.25rem 5rem;
}
.billboard-stack {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.6rem, 14vw, 9.5rem);
  line-height: 0.86;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  color: #fff;
}
.billboard-stack .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.45em);
  filter: blur(8px);
  animation: xenonLetter 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes xenonLetter {
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.billboard-kicker {
  position: relative;
  z-index: 2;
  margin-top: 1.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}

/* —— Product swipe carousel —— */
.carousel-wrap { padding: 0 0 4rem; background: #fff; }
.carousel-head { padding: 3.5rem 0 1.5rem; }
.carousel-track-wrap { position: relative; }
.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  gap: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  min-height: 72vh;
  display: grid;
  place-items: center;
  padding: 1rem 1.25rem 3rem;
  background: #f5f5f5;
  cursor: pointer;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: center;
}
.carousel-slide img {
  max-height: min(52vh, 460px);
  width: auto;
  max-width: 90%;
  object-fit: contain;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.12));
}
.carousel-slide h2 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 1rem 0 0.25rem;
  color: #111;
}
.carousel-slide p { color: #666; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.75rem; }
.carousel-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem 0;
}
.carousel-nav button {
  border: 1.5px solid #111;
  background: #fff;
  padding: 0.55rem 1rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}
.carousel-nav button:hover { border-color: var(--accent); color: var(--accent); }
.carousel-dots { display: flex; gap: 0.4rem; }
.carousel-dots button {
  width: 8px; height: 8px; border-radius: 50%;
  border: 0; background: #ccc; padding: 0; cursor: pointer;
}
.carousel-dots button.is-on { background: var(--accent); }

/* Specs overlay */
.spec-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  z-index: 300; display: none; align-items: flex-end;
}
.spec-overlay.is-open { display: flex; }
.spec-panel {
  background: #fff; width: 100%; max-height: 86vh; overflow: auto;
  padding: 2rem 1.5rem 2.5rem;
}
@media (min-width: 800px) {
  .spec-overlay { align-items: center; justify-content: center; }
  .spec-panel { max-width: 640px; border-radius: 0; }
}
.spec-panel img { max-height: 220px; width: auto; display: block; margin: 0 auto 1rem; }
.spec-panel h3 {
  font-family: var(--font-display);
  font-size: 2rem; letter-spacing: -0.03em; margin-bottom: 0.35rem;
}
.spec-dl { display: grid; grid-template-columns: 8rem 1fr; gap: 0.4rem 1rem; margin: 1.25rem 0; font-size: 0.95rem; }
.spec-dl dt { color: #888; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.7rem; padding-top: 0.2rem; }
.spec-close {
  margin-top: 1rem;
  border: 1.5px solid #111; background: #111; color: #fff;
  padding: 0.7rem 1.2rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-size: 0.7rem; cursor: pointer;
}

.spec-overlay[hidden] { display: none !important; }
.spec-panel-host {
  background: #fff;
  width: 100%;
  max-height: 86vh;
  overflow: auto;
  padding: 1.75rem 1.5rem 2rem;
}
@media (min-width: 800px) {
  .spec-panel-host { max-width: 640px; }
}
.spec-panel[hidden] { display: none !important; }