:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-sm: 7px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --header-height: 73px;
  --layer-header: 100;
  --layer-scrim: 110;
  --layer-drawer: 120;
  --content-wide: 1120px;
}

.site-header {
  z-index: var(--layer-header);
}

.site-header-inner {
  margin: 0 auto;
  max-width: 1440px;
}

.menu-toggle {
  align-items: center;
  background: transparent;
  border: 1px solid #c9cbd2;
  border-radius: var(--radius-sm);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  flex: 0 0 auto;
  height: 40px;
  justify-content: center;
  padding: 0;
  transition: background 0.18s ease, border-color 0.18s ease;
  width: 40px;
}

.menu-toggle:hover,
.menu-toggle[aria-expanded="true"] {
  background: var(--paper-strong);
  border-color: var(--ink);
}

.desktop-nav {
  align-items: center;
  display: flex;
  gap: var(--space-1);
  margin-left: var(--space-4);
}

.desktop-nav a {
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 750;
  padding: 8px 10px;
  text-decoration: none;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  background: var(--gold-soft);
}

.nav-scrim {
  background: rgba(11, 10, 51, 0.5);
  border: 0;
  cursor: default;
  display: none;
  inset: var(--header-height) 0 0;
  padding: 0;
  position: fixed;
  width: 100%;
  z-index: var(--layer-scrim);
}

.mobile-nav {
  background: #fff;
  box-shadow: 16px 18px 50px rgba(11, 10, 51, 0.18);
  display: flex;
  flex-direction: column;
  inset: var(--header-height) auto 0 0;
  max-height: none;
  max-width: min(390px, 92vw);
  opacity: 0;
  overflow-y: auto;
  padding: var(--space-5);
  pointer-events: none;
  position: fixed;
  transform: translateX(-102%);
  transition: opacity 0.2s ease, transform 0.24s ease;
  visibility: hidden;
  width: 100%;
  z-index: var(--layer-drawer);
}

.site-header.nav-is-open .mobile-nav {
  max-height: none;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  visibility: visible;
}

.site-header.nav-is-open .nav-scrim {
  display: block;
}

body.nav-is-open {
  overflow: hidden;
}

.mobile-nav-head {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin: calc(var(--space-2) * -1) 0 var(--space-5);
  padding-bottom: var(--space-4);
}

.mobile-nav-head strong {
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.35rem;
}

.mobile-nav-close {
  align-items: center;
  background: var(--paper-strong);
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  font-size: 1.35rem;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.mobile-nav-section {
  display: grid;
  gap: 2px;
  margin-bottom: var(--space-5);
}

.mobile-nav-label {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  margin: 0 0 var(--space-2);
  text-transform: uppercase;
}

.mobile-nav a {
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 10px 12px;
}

.mobile-nav a:hover,
.mobile-nav a:focus-visible {
  background: var(--paper-strong);
  color: var(--blue);
}

.mobile-nav-cta {
  background: var(--ink);
  color: #fff !important;
  margin-top: auto;
  text-align: center;
}

.product-hero {
  background:
    radial-gradient(circle at 83% 14%, rgba(44, 82, 130, 0.35), transparent 32%),
    linear-gradient(135deg, #0b0a33 0%, #17173f 68%, #222654 100%);
  color: #fff;
  overflow: hidden;
  padding: clamp(56px, 8vw, 104px) 0;
  position: relative;
}

.product-hero-grid {
  align-items: center;
  display: grid;
  gap: clamp(36px, 6vw, 76px);
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.72fr);
}

.product-hero-kicker {
  color: #efd37e;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  margin: 0 0 var(--space-4);
  text-transform: uppercase;
}

.product-hero h1 {
  color: #fff;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(2.7rem, 5.6vw, 5.4rem);
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 0;
  max-width: 850px;
}

.product-hero-lede {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.65;
  margin: var(--space-5) 0 0;
  max-width: 760px;
}

.product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.product-button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  text-decoration: none;
}

.product-button-primary {
  background: #efd37e;
  color: #0b0a33;
}

.product-button-secondary {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.product-hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.product-hero-proof span {
  color: rgba(255,255,255,0.68);
  font-size: 0.78rem;
}

.product-hero-proof strong {
  color: #fff;
  display: block;
  font-size: 1.2rem;
}

.product-start-panel {
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.18);
  padding: var(--space-6);
}

.product-start-panel h2 {
  color: #fff;
  font-size: 1.35rem;
  margin: 0 0 var(--space-2);
}

.product-start-panel > p {
  color: rgba(255,255,255,0.65);
  font-size: 0.84rem;
  margin: 0 0 var(--space-5);
}

.product-start-list {
  display: grid;
  gap: var(--space-2);
}

.product-start-list a {
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.13);
  color: #fff;
  display: flex;
  font-size: 0.9rem;
  font-weight: 750;
  justify-content: space-between;
  padding: 13px 2px;
  text-decoration: none;
}

.product-start-list a::after {
  color: #efd37e;
  content: "→";
}

.product-start-list a:hover {
  color: #efd37e;
}

.buzz-sponsor-strip {
  border-bottom: 1px solid var(--line);
}

@media (max-width: 1160px) {
  .desktop-nav { display: none; }
}

@media (max-width: 820px) {
  .product-hero-grid { grid-template-columns: 1fr; }
  .product-start-panel { padding: var(--space-5); }
  .product-hero h1 { font-size: clamp(2.45rem, 12vw, 4.4rem); }
}

@media (max-width: 560px) {
  :root { --header-height: 73px; }
  .site-header-inner { gap: var(--space-3); }
  .site-header-left { gap: var(--space-3); }
  .site-wordmark { font-size: 1rem; }
  .product-hero { padding: 52px 0; }
  .product-hero-actions { display: grid; }
  .product-button { width: 100%; }
  .product-hero-proof { display: grid; grid-template-columns: repeat(2, 1fr); }
  .mobile-nav { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-nav { transition: none; }
}