:root {
  --bg: #0b0d10;
  --bg-deep: #06080b;
  --bg-soft: rgba(16, 19, 24, 0.88);
  --bg-elevated: rgba(16, 19, 24, 0.9);
  --bg-elevated-strong: rgba(10, 12, 15, 0.97);
  --panel-stripe: rgba(255, 255, 255, 0.035);
  --text: #f3ebde;
  --text-strong: #ffffff;
  --muted: rgba(243, 235, 222, 0.68);
  --muted-strong: rgba(243, 235, 222, 0.82);
  --accent: #e7c9a9;
  --accent-gold: #de9652;
  --accent-cyan: #9dd7d1;
  --success: #9dd6a4;
  --danger: #ff8d7b;
  --border: rgba(239, 229, 212, 0.12);
  --border-strong: rgba(239, 229, 212, 0.24);
  --glow-gold: rgba(222, 150, 82, 0.16);
  --glow-cyan: rgba(157, 215, 209, 0.13);
  --shadow-lg: 0 34px 90px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 18px 44px rgba(0, 0, 0, 0.24);
  --shadow-sm: 0 14px 30px rgba(0, 0, 0, 0.2);
  --radius-xxl: 34px 14px 34px 14px;
  --radius-xl: 30px 12px 30px 12px;
  --radius-lg: 24px 10px 24px 10px;
  --radius-md: 20px 8px 20px 8px;
  --radius-sm: 16px 7px 16px 7px;
  --radius-xs: 14px 6px 14px 6px;
  --font-display: "Fraunces", "Iowan Old Style", "Times New Roman", serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "Azeret Mono", "Cascadia Code", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.68;
  background:
    radial-gradient(circle at 8% 10%, var(--glow-gold), transparent 24%),
    radial-gradient(circle at 88% 14%, var(--glow-cyan), transparent 20%),
    linear-gradient(125deg, rgba(255, 255, 255, 0.025) 0%, transparent 23%, rgba(255, 255, 255, 0.01) 58%, transparent 74%),
    linear-gradient(180deg, #13171c 0%, #0b0d10 42%, #07090c 100%),
    var(--bg);
}

body[data-nav-open="true"] {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

.site-header,
.site-main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.site-backdrop__orb {
  position: absolute;
  filter: blur(120px);
  opacity: 0.34;
}

.site-backdrop__orb--gold {
  inset: 2% auto auto 2%;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(222, 150, 82, 0.24), rgba(222, 150, 82, 0));
}

.site-backdrop__orb--cyan {
  inset: auto 4% 14% auto;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(157, 215, 209, 0.18), rgba(157, 215, 209, 0));
}

.site-backdrop__grid,
.site-backdrop__noise {
  position: absolute;
  inset: 0;
}

.site-backdrop__grid {
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(180deg, rgba(222, 150, 82, 0.05), transparent 38%, rgba(157, 215, 209, 0.05) 100%);
  background-size: 100% 46px, 46px 100%, 100% 100%;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.62), transparent 92%);
  opacity: 0.28;
}

.site-backdrop__noise {
  background:
    radial-gradient(circle at 16% 22%, rgba(222, 150, 82, 0.22), transparent 14%),
    radial-gradient(circle at 82% 70%, rgba(157, 215, 209, 0.16), transparent 12%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05), transparent 30%);
  opacity: 0.32;
}

.page-shell {
  width: min(1460px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  padding: 0.75rem 0 0.95rem;
  transition:
    transform 180ms ease,
    padding 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    backdrop-filter 180ms ease;
}

.site-header.is-condensed {
  padding: 0.4rem 0 0.65rem;
  background: rgba(8, 11, 14, 0.74);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-sm);
}

.site-header__band {
  margin-bottom: 0.8rem;
}

.site-header__band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(222, 150, 82, 0.08), rgba(255, 255, 255, 0.02) 38%, rgba(157, 215, 209, 0.08) 100%),
    rgba(8, 11, 14, 0.72);
  backdrop-filter: blur(18px);
}

.site-header__kicker,
.site-header__meta,
.brand__eyebrow,
.proofline,
.status-pill,
.footer-note,
.muted,
.section-label,
.eyebrow,
.site-nav__link,
.site-nav__drawer-link,
.function-chip__index,
.function-offer__type,
.hero-stat strong {
  font-family: var(--font-mono);
}

.site-header__kicker,
.site-header__meta {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-header__kicker {
  color: var(--accent);
}

.site-header__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
}

.site-header__meta a {
  color: var(--text);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.1rem;
  align-items: center;
  min-height: 82px;
  padding: 0 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015) 40%, transparent 100%),
    linear-gradient(135deg, rgba(222, 150, 82, 0.08), transparent 35%, rgba(157, 215, 209, 0.08) 100%),
    rgba(8, 11, 14, 0.86);
  backdrop-filter: blur(18px);
  box-shadow:
    0 16px 38px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(239, 229, 212, 0.14);
  background:
    linear-gradient(145deg, rgba(222, 150, 82, 0.24), rgba(255, 255, 255, 0.04) 34%, rgba(157, 215, 209, 0.12) 100%),
    rgba(15, 18, 23, 0.96);
  color: var(--text-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 14px 30px rgba(0, 0, 0, 0.28);
}

.brand__mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px 4px 12px 4px;
}

.brand__copy {
  display: grid;
  gap: 0.25rem;
}

.brand__eyebrow {
  color: var(--muted);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand__title,
.headline,
.subheadline,
.section-title,
.product-card h3,
.service-ledger h3 {
  font-family: var(--font-display);
}

.brand__title {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 650;
  letter-spacing: -0.05em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.site-nav__link,
.site-nav__drawer-link,
.footer-nav a,
.footer-products a,
.footer-products span {
  color: var(--muted);
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 0.95rem;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--text);
  transform: translateY(-1px);
}

.site-nav__link.is-active {
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, rgba(222, 150, 82, 0.12), transparent 140%),
    rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.site-nav__toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 100%),
    rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.site-nav__drawer {
  position: fixed;
  inset: 0;
  z-index: 72;
  background: rgba(5, 6, 9, 0.92);
  backdrop-filter: blur(22px);
}

.site-nav__drawer[hidden] {
  display: none;
}

.site-nav__drawer-inner {
  width: min(540px, calc(100% - 1.5rem));
  margin: 1.25rem auto 0;
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 68%),
    linear-gradient(135deg, rgba(222, 150, 82, 0.1), transparent 35%, rgba(157, 215, 209, 0.08) 100%),
    var(--bg-elevated-strong);
  box-shadow: var(--shadow-lg);
}

.site-nav__drawer-head,
.section-head,
.content-meta,
.button-row,
.route-card__meta,
.service-ledger__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.site-nav__drawer-head {
  align-items: flex-start;
}

.site-nav__drawer-group {
  display: grid;
  gap: 0.8rem;
}

.site-nav__drawer-links {
  display: grid;
  gap: 0.7rem;
}

.site-nav__drawer-link {
  display: block;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 100%),
    rgba(255, 255, 255, 0.03);
}

.site-nav__drawer-link:hover,
.site-nav__drawer-link.is-active {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translate(-2px, -2px);
}

.site-main {
  display: grid;
  gap: 1.8rem;
  padding: 1.6rem 0 4.8rem;
}

.section,
.hero-grid,
.article-intro,
.split-layout,
.grid-2,
.grid-3,
.grid-4,
.signal-grid,
.metric-grid,
.product-deck,
.note-column,
.article-fact-grid,
.timeline-grid,
.footer-grid,
.hero-command,
.hero-command__rail,
.hero-focus-grid,
.hero-stat-grid,
.hero-route-list,
.function-panel__grid,
.function-offer-list,
.contact-track-grid,
.reading-route-grid {
  display: grid;
  gap: 1rem;
}

.hero-grid,
.article-intro,
.split-layout,
.hero-command {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: start;
}

.hero-command__rail,
.hero-main,
.hero-aside,
.article-main,
.article-rail {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3,
.signal-grid,
.product-deck,
.hero-focus-grid,
.reading-route-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4,
.metric-grid,
.hero-stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.contact-track-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-head__copy,
.stack {
  display: grid;
  gap: 0.55rem;
}

.section-kicker {
  margin: 0;
  max-width: 42rem;
  color: var(--muted-strong);
  font-size: 0.96rem;
}

.panel,
.metric-card,
.signal-card,
.mini-card,
.product-card,
.service-ledger,
.route-card,
.article-fact,
.article-rail-card,
.workflow-card,
.timeline-card,
.function-chip,
.function-cluster,
.hero-route-card,
.hero-stat {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 26%),
    linear-gradient(120deg, rgba(222, 150, 82, 0.08), transparent 36%, rgba(157, 215, 209, 0.07) 100%),
    var(--bg-elevated);
  box-shadow: var(--shadow-md);
  isolation: isolate;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.panel,
.metric-card,
.signal-card,
.mini-card,
.product-card,
.service-ledger,
.route-card,
.article-fact,
.article-rail-card,
.workflow-card,
.timeline-card,
.function-cluster,
.hero-route-card {
  padding: 1.5rem;
}

.panel::before,
.metric-card::before,
.signal-card::before,
.mini-card::before,
.product-card::before,
.service-ledger::before,
.route-card::before,
.article-fact::before,
.article-rail-card::before,
.workflow-card::before,
.timeline-card::before,
.function-cluster::before,
.hero-route-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 28%),
    linear-gradient(180deg, transparent 62%, rgba(255, 255, 255, 0.02) 100%);
  pointer-events: none;
}

.panel::after,
.metric-card::after,
.signal-card::after,
.mini-card::after,
.product-card::after,
.service-ledger::after,
.route-card::after,
.article-fact::after,
.article-rail-card::after,
.workflow-card::after,
.timeline-card::after,
.function-cluster::after,
.hero-route-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.panel:hover,
.metric-card:hover,
.signal-card:hover,
.mini-card:hover,
.product-card:hover,
.service-ledger:hover,
.route-card:hover,
.workflow-card:hover,
.hero-route-card:hover {
  transform: translate(-3px, -4px);
  border-color: rgba(222, 150, 82, 0.22);
  box-shadow: var(--shadow-lg);
}

.route-card.is-active {
  border-color: rgba(157, 215, 209, 0.32);
  background:
    linear-gradient(180deg, rgba(157, 215, 209, 0.12), transparent 68%),
    var(--bg-elevated);
}

.headline {
  margin: 0;
  max-width: 11ch;
  color: var(--text-strong);
  font-size: clamp(3.2rem, 7vw, 6.3rem);
  line-height: 0.93;
  letter-spacing: -0.055em;
}

.subheadline {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.section-title {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(1.7rem, 3vw, 2.9rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.lead {
  margin: 0;
  color: rgba(247, 239, 226, 0.92);
  font-size: 1.08rem;
  line-height: 1.85;
}

.body-copy,
.panel p,
.mini-card p,
.signal-card p,
.product-card p,
.service-item p,
.article-fact p,
.article-rail-card p,
.workflow-card p,
.timeline-card p,
.hero-route-card p,
.hero-stat p {
  margin: 0;
  color: rgba(235, 226, 214, 0.76);
}

.proofline {
  margin: 0;
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  width: fit-content;
  padding: 0 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.045);
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow--gold {
  color: var(--accent-gold);
  border-color: rgba(222, 150, 82, 0.26);
  background: rgba(222, 150, 82, 0.09);
}

.eyebrow--cyan {
  color: var(--accent-cyan);
  border-color: rgba(157, 215, 209, 0.24);
  background: rgba(157, 215, 209, 0.08);
}

.section-label {
  color: var(--muted);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.status-pill--gold {
  color: var(--accent-gold);
  border-color: rgba(222, 150, 82, 0.24);
  background: rgba(222, 150, 82, 0.09);
}

.status-pill--cyan {
  color: var(--accent-cyan);
  border-color: rgba(157, 215, 209, 0.24);
  background: rgba(157, 215, 209, 0.09);
}

.muted {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-card strong,
.service-item__index,
.timeline-card__index,
.function-panel__index,
.hero-stat strong {
  color: var(--text-strong);
}

.metric-card strong {
  display: block;
  font-size: 2.2rem;
  line-height: 1;
}

.mini-card strong,
.signal-card strong,
.product-card h3,
.service-ledger h3,
.workflow-card strong,
.article-rail-card strong,
.route-card strong,
.hero-route-card strong,
.function-offer__title {
  color: var(--text-strong);
}

.product-card[data-tone="gold"] {
  background:
    linear-gradient(180deg, rgba(222, 150, 82, 0.08), transparent 68%),
    var(--bg-elevated);
}

.product-card[data-tone="cyan"] {
  background:
    linear-gradient(180deg, rgba(157, 215, 209, 0.08), transparent 68%),
    var(--bg-elevated);
}

.button-row {
  margin-top: 0.35rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-width: 0;
  min-height: 52px;
  padding: 0 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 100%),
    rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.btn:hover {
  transform: translate(-2px, -2px);
  border-color: var(--border-strong);
}

.btn__label {
  min-width: 0;
}

.btn__glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.15rem;
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  font-size: 0.85rem;
  line-height: 1;
  opacity: 0.84;
  transition: transform 180ms ease, opacity 180ms ease;
}

.btn:hover .btn__glyph {
  transform: translateX(3px);
  opacity: 1;
}

.btn--primary {
  border-color: rgba(222, 150, 82, 0.3);
  background:
    linear-gradient(135deg, rgba(222, 150, 82, 0.22), rgba(255, 255, 255, 0.05) 42%, rgba(157, 215, 209, 0.1) 100%),
    rgba(19, 23, 29, 0.98);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.22);
}

.btn--primary .btn__glyph {
  background: transparent;
}

.btn--secondary {
  background:
    linear-gradient(135deg, rgba(157, 215, 209, 0.12), transparent 100%),
    rgba(255, 255, 255, 0.03);
}

.btn--ghost {
  background: transparent;
  color: var(--muted);
}

.hero-command__stage {
  display: grid;
  gap: 1.5rem;
  min-height: 100%;
  padding: 2.25rem;
  background:
    radial-gradient(circle at top right, rgba(157, 215, 209, 0.11), transparent 28%),
    radial-gradient(circle at bottom left, rgba(222, 150, 82, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 76%),
    rgba(14, 16, 22, 0.94);
}

.hero-command__stage::after {
  display: none;
}

.hero-command--interior .hero-command__stage {
  min-height: 0;
}

.hero-command__footer {
  display: grid;
  gap: 1rem;
}

.hero-focus-card {
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 100%),
    rgba(255, 255, 255, 0.028);
}

.hero-rail-card {
  display: grid;
  gap: 1rem;
}

.hero-route-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-route-card {
  display: grid;
  gap: 0.7rem;
  min-height: 100%;
  background: rgba(255, 255, 255, 0.03);
}

.hero-stat-grid {
  margin-top: 0.15rem;
}

.hero-stat {
  padding: 1rem 1.05rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 72%),
    rgba(255, 255, 255, 0.025);
  border-radius: 22px 8px 22px 8px;
}

.hero-stat strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--accent);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-command__stage--home {
  gap: 1.7rem;
}

.hero-command__stage--interior {
  min-height: 0;
}

.ticker-band {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(239, 229, 212, 0.1);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(222, 150, 82, 0.1), rgba(255, 255, 255, 0.03) 28%, rgba(157, 215, 209, 0.08) 100%),
    rgba(10, 12, 15, 0.88);
  box-shadow: var(--shadow-md);
}

.ticker-band::before,
.ticker-band::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 1;
  pointer-events: none;
}

.ticker-band::before {
  left: 0;
  background: linear-gradient(90deg, rgba(8, 10, 13, 0.96), transparent);
}

.ticker-band::after {
  right: 0;
  background: linear-gradient(270deg, rgba(8, 10, 13, 0.96), transparent);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: max-content;
  padding: 0.9rem;
  animation: doverTickerScroll 28s linear infinite;
}

.ticker-band:hover .ticker-track {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-grid;
  gap: 0.25rem;
  min-width: 230px;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(239, 229, 212, 0.08);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.ticker-item__label {
  color: rgba(243, 235, 222, 0.58);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ticker-item__value {
  color: var(--text-strong);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.problem-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 1.1rem;
}

.problem-primary {
  display: grid;
  gap: 1rem;
  padding: 2rem;
}

.pressure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.product-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) repeat(2, minmax(0, 0.82fr));
  gap: 1rem;
}

.product-card--feature {
  grid-row: span 2;
  padding: 1.8rem;
}

.product-card--feature h3 {
  font-size: clamp(2rem, 3.4vw, 3rem);
}

.product-card--feature p {
  font-size: 1rem;
}

@keyframes doverTickerScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.function-board {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.function-board__nav {
  position: sticky;
  top: 144px;
  display: grid;
  gap: 0.8rem;
}

.function-chip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.95rem;
  width: 100%;
  padding: 1.15rem;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
  border-radius: var(--radius-md);
}

.function-chip:hover,
.function-chip.is-active {
  transform: translate(-2px, -3px);
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, rgba(222, 150, 82, 0.08), transparent 72%),
    rgba(18, 21, 28, 0.96);
  box-shadow: var(--shadow-md);
}

.function-chip__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.function-chip__copy {
  display: grid;
  gap: 0.3rem;
}

.function-chip__label {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.function-chip__title {
  color: var(--muted-strong);
  font-size: 0.98rem;
  line-height: 1.45;
}

.function-board__panels {
  display: grid;
}

.function-panel {
  display: none;
  gap: 1rem;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 72%),
    linear-gradient(135deg, rgba(222, 150, 82, 0.08), transparent 28%, rgba(157, 215, 209, 0.06) 100%),
    var(--bg-elevated-strong);
  box-shadow: var(--shadow-lg);
}

.function-panel.is-active {
  display: grid;
}

.function-panel__hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.function-panel__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  min-width: 88px;
  height: 88px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(145deg, rgba(222, 150, 82, 0.18), rgba(157, 215, 209, 0.08)),
    rgba(255, 255, 255, 0.03);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.function-panel__grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.function-cluster {
  display: grid;
  gap: 0.9rem;
  min-height: 100%;
}

.function-offer-list {
  gap: 0.75rem;
}

.function-offer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.function-offer__type {
  color: var(--accent);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.function-offer__title {
  font-size: 0.95rem;
}

.metric-card,
.signal-card,
.route-card,
.article-fact,
.article-rail-card,
.workflow-card,
.timeline-card {
  display: grid;
  gap: 0.75rem;
}

.service-ledger__list,
.product-card__list,
.list-stack {
  display: grid;
  gap: 0.85rem;
}

.service-item,
.timeline-card__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}

.service-item {
  padding-top: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.service-item__index,
.timeline-card__index {
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-ledger__head {
  margin-bottom: 0.45rem;
}

.detail-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding-left: 1.15rem;
  color: rgba(235, 226, 214, 0.78);
}

.detail-list li::marker {
  color: var(--accent-cyan);
}

.detail-list--gold li::marker {
  color: var(--accent-gold);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.field,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 0.95rem 1rem;
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.field::placeholder,
.contact-form textarea::placeholder {
  color: var(--muted);
}

.field:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(123, 225, 220, 0.38);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(123, 225, 220, 0.08);
}

.contact-form textarea {
  min-height: 184px;
  resize: vertical;
}

.form-response {
  min-height: 20px;
  color: var(--muted);
}

.form-response--success {
  color: var(--success);
}

.form-response--error {
  color: var(--danger);
}

.text-link {
  color: var(--accent-cyan);
}

.text-link:hover {
  color: var(--text);
}

.footer-copy {
  margin: 0;
  color: rgba(235, 226, 214, 0.78);
}

.footer-note {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-footer {
  padding: 0.3rem 0 2.5rem;
}

.site-footer__panel {
  display: grid;
  gap: 1.2rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 72%),
    linear-gradient(135deg, rgba(222, 150, 82, 0.08), transparent 32%, rgba(157, 215, 209, 0.08) 100%),
    var(--bg-elevated-strong);
  box-shadow: var(--shadow-md);
}

.site-footer__hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: end;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  grid-template-columns: minmax(0, 1.35fr) repeat(3, minmax(0, 0.75fr));
  align-items: start;
}

.footer-nav,
.footer-products {
  display: grid;
  gap: 0.65rem;
}

.footer-nav a:hover,
.footer-products a:hover {
  color: var(--text);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 520ms ease var(--reveal-delay, 0ms),
    transform 520ms ease var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1280px) {
  .function-panel__grid,
  .grid-4,
  .metric-grid,
  .hero-stat-grid,
  .contact-track-grid,
  .reading-route-grid,
  .product-stage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card--feature {
    grid-column: span 2;
    grid-row: auto;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .article-intro,
  .split-layout,
  .hero-command,
  .function-board,
  .problem-grid,
  .site-footer__hero {
    grid-template-columns: 1fr;
  }

  .function-board__nav {
    position: static;
  }

  .grid-3,
  .signal-grid,
  .product-deck,
  .hero-focus-grid,
  .pressure-grid,
  .product-stage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-header__inner {
    grid-template-columns: auto auto;
  }

  .site-nav,
  .site-header__utility,
  .site-header__actions .btn--secondary {
    display: none;
  }

  .site-nav__toggle {
    display: inline-grid;
  }
}

@media (max-width: 840px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .signal-grid,
  .product-deck,
  .metric-grid,
  .hero-focus-grid,
  .hero-stat-grid,
  .hero-route-list,
  .function-panel__grid,
  .contact-track-grid,
  .reading-route-grid,
  .pressure-grid,
  .product-stage,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .site-header__band-inner,
  .site-header__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .function-panel__hero {
    grid-template-columns: 1fr;
  }

  .function-panel__index {
    width: 72px;
    min-width: 72px;
    height: 72px;
  }

  .product-card--feature {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100%, calc(100% - 20px));
  }

  .site-header__inner,
  .site-header__band-inner {
    padding-inline: 1rem;
  }

  .panel,
  .metric-card,
  .signal-card,
  .mini-card,
  .product-card,
  .service-ledger,
  .route-card,
  .article-fact,
  .article-rail-card,
  .workflow-card,
  .timeline-card,
  .function-cluster,
  .hero-route-card,
  .site-nav__drawer-inner,
  .site-footer__panel,
  .function-panel,
  .hero-command__stage {
    padding: 1.15rem;
    border-radius: 22px;
  }

  .headline {
    font-size: clamp(2.55rem, 15vw, 4.2rem);
  }

  .subheadline {
    font-size: clamp(1.8rem, 9vw, 2.9rem);
  }

  .button-row,
  .section-head,
  .service-ledger__head,
  .content-meta,
  .route-card__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn,
  .site-nav__drawer-link,
  .function-chip {
    width: 100%;
  }
}