:root,
[data-theme='light'] {
  --font-body: 'Geist', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --color-bg: #f5f8fb;
  --color-surface: rgba(255, 255, 255, 0.9);
  --color-surface-strong: #ffffff;
  --color-border: #d8e1ea;
  --color-text: #091523;
  --color-muted: #536579;
  --color-faint: #7c8da0;
  --color-inverse: #ffffff;

  --brand-accent: #008c8c;
  --brand-accent-2: #2454c6;
  --erasure-accent: #2563eb;
  --trust-accent: #0f8b6f;

  --shadow-soft: 0 24px 80px rgba(19, 37, 57, 0.12);
  --shadow-card: 0 18px 50px rgba(19, 37, 57, 0.1);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --transition: 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme='dark'] {
  --color-bg: #07111f;
  --color-surface: rgba(12, 25, 43, 0.82);
  --color-surface-strong: #0d1b2e;
  --color-border: rgba(159, 184, 210, 0.18);
  --color-text: #eef6ff;
  --color-muted: #a9b8c8;
  --color-faint: #718195;
  --color-inverse: #07111f;

  --brand-accent: #2ee0c8;
  --brand-accent-2: #75a7ff;
  --erasure-accent: #75a7ff;
  --trust-accent: #38d6a5;

  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.42);
  --shadow-card: 0 18px 50px rgba(0, 0, 0, 0.36);
}

html[data-geo-gate='checking'] body {
  opacity: 0;
}

html[data-geo-gate='allowed'] body,
html:not([data-geo-gate]) body {
  opacity: 1;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  color: var(--color-text);
  background:
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--brand-accent) 24%, transparent), transparent 30%),
    radial-gradient(circle at 85% 12%, color-mix(in srgb, var(--brand-accent-2) 20%, transparent), transparent 32%),
    var(--color-bg);
  line-height: 1.5;
}

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

button {
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 4px;
  border-radius: 8px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--color-text);
  color: var(--color-inverse);
}

.skip-link:focus {
  left: 1rem;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}

.site-header[data-scrolled='true'] {
  border-bottom-color: var(--color-border);
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand__text {
  display: grid;
  gap: 0.1rem;
}

.brand__name {
  font-size: clamp(0.95rem, 0.8rem + 0.6vw, 1.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.header__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--sm {
  min-height: 42px;
  padding-inline: 1rem;
  font-size: 0.92rem;
}

.btn--ghost {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.btn--primary {
  color: var(--color-inverse);
  background: linear-gradient(135deg, var(--brand-accent), var(--brand-accent-2));
  box-shadow: 0 18px 42px color-mix(in srgb, var(--brand-accent) 22%, transparent);
}

.gateway {
  position: relative;
  overflow: hidden;
  min-height: calc(100dvh - 82px);
}

.gateway__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(color-mix(in srgb, var(--color-text) 7%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--color-text) 7%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.gateway__glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(20px);
  opacity: 0.18;
}

.gateway__glow--one {
  top: 10%;
  left: -140px;
  background: var(--brand-accent);
}

.gateway__glow--two {
  right: -160px;
  bottom: 8%;
  background: var(--brand-accent-2);
}

.gateway__inner {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(3rem, 7vw, 6.5rem);
}

.intro {
  max-width: 780px;
}

.eyebrow {
  margin-bottom: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-accent);
}

h1 {
  max-width: 880px;
  font-size: clamp(2.7rem, 1.5rem + 5vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.07em;
}

h2 {
  font-size: clamp(1.65rem, 1.25rem + 1.4vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.intro__lede {
  max-width: 680px;
  margin-top: 1.1rem;
  font-size: clamp(1.05rem, 0.98rem + 0.5vw, 1.3rem);
  color: var(--color-muted);
}

.unit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 1.5rem);
}

.unit-card {
  --unit-accent: var(--erasure-accent);
  display: grid;
  min-height: 430px;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--unit-accent) 12%, transparent), transparent 48%),
    var(--color-surface);
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.unit-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--unit-accent) 58%, var(--color-border));
  box-shadow: 0 28px 80px color-mix(in srgb, var(--unit-accent) 16%, transparent);
}

.unit-card[data-unit='trustprivacy'] {
  --unit-accent: var(--trust-accent);
}

.unit-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.logo-slot {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--color-text) 14%, transparent);
  background: #ffffff;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.logo-slot--holding {
  width: 56px;
  height: 56px;
  border-radius: 16px;
}

.logo-slot--unit {
  width: 132px;
  height: 132px;
  border-radius: 24px;
  border-color: color-mix(in srgb, var(--unit-accent) 28%, transparent);
}

.logo-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.logo-slot--unit img {
  padding: 10px;
}

.unit-card__tag {
  max-width: 210px;
  padding: 0.45rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--unit-accent) 36%, transparent);
  border-radius: 999px;
  color: var(--unit-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.3;
  text-align: right;
  text-transform: uppercase;
}

.unit-card__body {
  align-self: end;
  display: grid;
  gap: 0.85rem;
  margin-top: 3rem;
}

.unit-card__body p {
  max-width: 520px;
  color: var(--color-muted);
  font-size: 1.04rem;
}

.unit-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  align-self: end;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--color-border);
  color: var(--unit-accent);
  font-weight: 700;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  .header__inner,
  .contact-card,
  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .header__actions {
    width: 100%;
    justify-content: space-between;
  }

  .unit-grid {
    grid-template-columns: 1fr;
  }

  .unit-card {
    min-height: 380px;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .brand__name {
    font-size: 0.98rem;
  }

  .brand__sub {
    font-size: 0.64rem;
  }

  .logo-slot--holding {
    width: 48px;
    height: 48px;
  }

  .btn--sm {
    padding-inline: 0.85rem;
  }

  .unit-card__top {
    flex-direction: column;
  }

  .unit-card__tag {
    max-width: none;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
