:root {
  color-scheme: light;
  --page-bg: #f4f6f3;
  --page-bg-soft: #ffffff;
  --page-text: #101820;
  --muted-text: #52616f;
  --header-bg: rgba(255, 255, 255, 0.88);
  --header-compact-bg: rgba(255, 255, 255, 0.96);
  --header-border: rgba(16, 24, 32, 0.12);
  --nav-text: #22313f;
  --nav-hover: rgba(16, 24, 32, 0.08);
  --nav-active-bg: #101820;
  --nav-active-text: #ffffff;
  --panel-bg: #ffffff;
  --panel-border: rgba(16, 24, 32, 0.12);
  --panel-muted: #eef2ee;
  --accent: #c75a14;
  --accent-2: #f59e0b;
  --accent-3: #1f6f43;
  --hero-overlay: rgba(0, 0, 0, 0.64);
  --hero-edge: rgba(2, 6, 23, 0.72);
  --footer-bg: #111820;
  --footer-text: #e8edf2;
  --footer-muted: #aab5bf;
}

html.dark {
  color-scheme: dark;
  --page-bg: #050a12;
  --page-bg-soft: #0b111a;
  --page-text: #f7fafc;
  --muted-text: #aeb9c4;
  --header-bg: rgba(7, 10, 17, 0.76);
  --header-compact-bg: rgba(7, 10, 17, 0.92);
  --header-border: rgba(255, 255, 255, 0.15);
  --nav-text: #e5ebf1;
  --nav-hover: rgba(255, 255, 255, 0.1);
  --nav-active-bg: #ffffff;
  --nav-active-text: #08101a;
  --panel-bg: #0f1722;
  --panel-border: rgba(255, 255, 255, 0.12);
  --panel-muted: #111c28;
  --accent: #fb923c;
  --accent-2: #fbbf24;
  --accent-3: #55b57a;
  --hero-overlay: rgba(0, 0, 0, 0.7);
  --hero-edge: rgba(1, 5, 12, 0.86);
  --footer-bg: #050a12;
  --footer-text: #f7fafc;
  --footer-muted: #aeb9c4;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--page-text);
  background: var(--page-bg);
  font-family: "Sen", ui-sans-serif, system-ui, sans-serif;
}

a,
button {
  outline-offset: 3px;
}

.wide-shell {
  width: min(100%, 1520px);
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 48px);
}

.header-shell,
.ticker-shell {
  border: 1px solid var(--header-border);
  border-radius: 9999px;
  background: var(--header-bg);
  backdrop-filter: blur(18px);
}

.header-shell {
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.2);
  transition: background-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.header-shell.is-compact {
  background: var(--header-compact-bg);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.18);
}

.logo-mark {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 9999px;
  background: #ffffff;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  border-radius: 9999px;
  color: var(--nav-text);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 10px 12px;
  transition: background-color 180ms ease, color 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: var(--nav-hover);
}

.nav-link.is-active {
  color: var(--nav-active-text);
  background: var(--nav-active-bg);
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  min-width: 44px;
  border: 1px solid var(--header-border);
  border-radius: 9999px;
  color: var(--nav-text);
  background: var(--nav-hover);
  transition: transform 180ms ease, background-color 180ms ease;
}

.icon-button:hover,
.icon-button:focus-visible {
  transform: translateY(-1px);
}

.ticker-shell {
  overflow: hidden;
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.14);
}

.ticker-track {
  display: inline-flex;
  width: max-content;
  min-width: 100%;
  gap: 28px;
  white-space: nowrap;
  will-change: transform;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--nav-text);
  font-size: 12px;
  font-weight: 700;
}

.ticker-item::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 9999px;
  background: var(--accent-2);
}

.notice-pill {
  border-radius: 9999px;
}

.page-hero {
  min-height: 82svh;
  background: #050a12;
}

.page-hero img {
  filter: saturate(1.05) contrast(1.04);
}

.hero-overlay {
  background: var(--hero-overlay);
}

.hero-edge {
  box-shadow:
    inset 0 140px 130px var(--hero-edge),
    inset 0 -170px 150px var(--hero-edge),
    inset 100px 0 140px rgba(0, 0, 0, 0.5),
    inset -100px 0 140px rgba(0, 0, 0, 0.46);
}

.hero-chip {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  backdrop-filter: blur(12px);
}

.hero-title,
.hero-copy {
  text-shadow: 0 14px 38px rgba(0, 0, 0, 0.76);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 9999px;
  padding: 13px 22px;
  font-size: 14px;
  font-weight: 800;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  color: #101820;
  background: #ffffff;
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
}

.section-band {
  background: var(--page-bg);
}

.section-band.alt {
  background: var(--page-bg-soft);
}

.section-label {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.panel,
.panel-muted,
.image-panel,
.logo-strip,
.logo-strip-item {
  border: 1px solid var(--panel-border);
  border-radius: 2px;
}

.panel,
.image-panel,
.logo-strip,
.logo-strip-item {
  background: var(--panel-bg);
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.08);
}

.panel-muted {
  background: var(--panel-muted);
}

.image-panel {
  overflow: hidden;
}

.image-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.03);
}

.logo-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: clamp(8px, 2vw, 24px);
}

.logo-strip-item {
  display: grid;
  min-width: 0;
  min-height: clamp(82px, 15vw, 150px);
  place-items: center;
  padding: clamp(8px, 2vw, 22px);
  background: var(--page-bg-soft);
}

.logo-strip-item img {
  width: 100%;
  max-width: 170px;
  max-height: clamp(54px, 9vw, 116px);
  object-fit: contain;
}

.footer {
  color: var(--footer-text);
  background: var(--footer-bg);
}

.footer a {
  color: var(--footer-muted);
}

.footer a:hover,
.footer a:focus-visible {
  color: #ffffff;
}

.back-to-top {
  position: fixed;
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 34px);
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 640px) {
  .page-hero {
    min-height: 78svh;
  }

  .logo-strip-grid {
    gap: 6px;
  }

  .logo-strip-item {
    min-height: 70px;
    padding: 6px;
  }

  .logo-strip-item img {
    max-height: 50px;
  }

  .ticker-item {
    font-size: 11px;
  }
}
