:root {
  --bg: #070b12;
  --surface: #101827;
  --surface-soft: #162033;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-strong: #2563eb;
  --border: rgba(148, 163, 184, 0.18);
  --glow: 0 0 0 1px rgba(59, 130, 246, 0.15), 0 8px 32px -12px rgba(59, 130, 246, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6rem;

  --container: 1200px;

  --fs-hero: clamp(2.5rem, 5.5vw, 4.75rem);
  --fs-h1: clamp(2rem, 4vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 2.6vw, 2.25rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.4rem);
  --fs-body: clamp(1rem, 1.05vw, 1.0625rem);
  --fs-small: 0.875rem;

  --lh-tight: 1.1;
  --lh-body: 1.6;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text);
  background:
    radial-gradient(circle at 8% 0%, rgba(59, 130, 246, 0.12), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(37, 99, 235, 0.08), transparent 32%),
    var(--bg);
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration-color: rgba(59, 130, 246, 0.7);
  text-underline-offset: 0.2em;
}

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

main {
  display: block;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: var(--lh-tight);
  text-wrap: balance;
}

p {
  margin: 0;
  color: var(--muted);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style-position: inside;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-3);
  z-index: 999;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus-visible {
  top: var(--space-3);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: var(--space-6);
}

.section-tight {
  padding-block: var(--space-5);
}

.eyebrow {
  margin-bottom: var(--space-2);
  color: var(--accent);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.divider {
  height: 1px;
  margin-block: var(--space-5);
  border: 0;
  background: var(--border);
}

.surface {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.surface-soft {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.glow {
  box-shadow: var(--glow);
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--space-4);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.card,
.card-feature {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(22, 32, 51, 0.85), rgba(16, 24, 39, 0.95));
}

.card h2,
.card h3,
.card-feature h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-h3);
}

.card p,
.card-feature p {
  font-size: var(--fs-body);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn svg {
  width: 18px;
  height: 18px;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(145deg, var(--accent), var(--accent-strong));
  box-shadow: 0 14px 32px -16px rgba(37, 99, 235, 0.9);
}

.btn-primary:hover {
  background: linear-gradient(145deg, #4b8df6, #1f54d7);
}

.btn-ghost {
  border-color: var(--border);
  background: rgba(16, 24, 39, 0.65);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(59, 130, 246, 0.6);
  background: rgba(22, 32, 51, 0.9);
}

.btn-block {
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: 0.9rem 24px;
  border-bottom: 1px solid transparent;
  background: rgba(7, 11, 18, 0.72);
  backdrop-filter: blur(9px);
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, 0.85);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
}

.logo-mark {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
}

.logo-text {
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

.logo-text strong {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.primary-nav,
.header-cta {
  display: none;
}

.primary-nav a {
  color: var(--muted);
  font-weight: 500;
  text-decoration: none;
}

.primary-nav a[aria-current="page"] {
  color: var(--text);
}

.nav-toggle {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(16, 24, 39, 0.8);
  color: var(--text);
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.mobile-nav {
  grid-column: 1 / -1;
  display: grid;
  gap: 0.4rem;
  padding: 0.25rem 0 0.4rem;
}

.mobile-nav a {
  display: block;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  color: var(--muted);
  text-decoration: none;
}

.mobile-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(59, 130, 246, 0.14);
}

.hero {
  padding-top: var(--space-6);
}

.hero-grid {
  display: grid;
  gap: var(--space-4);
}

.hero h1 {
  font-size: var(--fs-hero);
  margin-bottom: var(--space-3);
}

.lead {
  max-width: 70ch;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.6rem;
  margin-top: var(--space-4);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 40px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(16, 24, 39, 0.45);
  font-size: 0.95rem;
}

.trust-badge svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

.portrait-placeholder {
  display: none;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow);
  overflow: hidden;
  padding: 0;
  background: var(--surface);
}

.portrait-placeholder picture,
.portrait-placeholder img {
  width: 100%;
  height: 100%;
  display: block;
}

.portrait-placeholder img {
  object-fit: cover;
  object-position: 50% 22%;
  transform: scale(1.045);
  transform-origin: 50% 22%;
}

.number-grid {
  counter-reset: steps;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.number-card {
  position: relative;
  padding: 1.2rem 1rem 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(16, 24, 39, 0.8);
}

.number-card::before {
  counter-increment: steps;
  content: counter(steps);
  position: absolute;
  top: 0.7rem;
  right: 0.9rem;
  font-weight: 700;
  color: rgba(59, 130, 246, 0.55);
}

.number-card h3 {
  margin-bottom: 0.4rem;
}

.list-check,
.list-muted {
  display: grid;
  gap: 0.55rem;
  padding-left: 0;
  list-style: none;
}

.list-check li,
.list-muted li {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.7rem;
  background: rgba(16, 24, 39, 0.55);
  color: var(--muted);
}

.list-check li {
  color: var(--text);
}

.site-footer {
  margin-top: var(--space-6);
  border-top: 1px solid var(--border);
  background: rgba(10, 15, 26, 0.92);
}

.footer-grid {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-5) 24px var(--space-4);
  display: grid;
  gap: var(--space-4);
}

.footer-brand p {
  margin-top: 0.6rem;
}

.footer-col h2 {
  margin-bottom: 0.6rem;
  font-size: 1rem;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.footer-col address {
  font-style: normal;
  color: var(--muted);
  line-height: 1.75;
}

.footer-region {
  margin-top: 0.6rem;
  font-size: var(--fs-small);
}

.footer-meta {
  border-top: 1px solid var(--border);
  padding: var(--space-3) 24px calc(var(--space-3) + env(safe-area-inset-bottom));
  max-width: var(--container);
  margin-inline: auto;
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
}

.mobile-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  align-items: center;
  min-height: 64px;
  padding: 0.5rem 0.75rem calc(0.5rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  background: rgba(7, 11, 18, 0.92);
  backdrop-filter: blur(12px);
}

.mobile-cta-bar .btn {
  min-height: 42px;
  font-size: 0.95rem;
}

.fade-up {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  body {
    padding-bottom: 0;
  }

  .site-header {
    grid-template-columns: auto 1fr auto auto;
    gap: var(--space-4);
    padding-inline: max(24px, calc((100vw - var(--container)) / 2 + 24px));
  }

  .nav-toggle,
  .mobile-nav,
  .mobile-cta-bar {
    display: none;
  }

  .primary-nav {
    display: inline-flex;
    align-items: center;
    gap: 1.1rem;
  }

  .header-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
  }

  .footer-grid {
    grid-template-columns: 1.25fr repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: var(--space-5);
  }

  .portrait-placeholder {
    display: grid;
  }
}

@media (min-width: 1440px) {
  .section {
    padding-block: var(--space-7);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}