:root {
  --font-sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --brand-50: #eef2ff;
  --brand-100: #e0e7ff;
  --brand-300: #a5b4fc;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-900: #1e1b4b;
  --brand-950: #0f0a2e;
  --surface: #f8fafc;
  --gold-50: #fffbeb;
  --gold-700: #92400e;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-900: #0f172a;
  --slate-950: #020617;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--slate-900);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand-600);
  text-decoration: none;
}

a:hover {
  color: var(--brand-700);
}

.wrap {
  width: min(72rem, calc(100% - 2rem));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(48rem, calc(100% - 2rem));
}

.site-header {
  border-bottom: 1px solid rgb(226 232 240 / 0.8);
  background: rgb(255 255 255 / 0.9);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--slate-900);
}

.brand:hover {
  color: var(--slate-900);
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  object-fit: cover;
}

.brand-mark-lg {
  width: 3rem;
  height: 3rem;
}

.header-nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.header-nav a {
  color: var(--slate-600);
}

.header-nav a:hover {
  color: var(--brand-600);
}

.nav-demo {
  color: var(--brand-600) !important;
  font-weight: 600;
}

@media (min-width: 640px) {
  .header-nav {
    display: flex;
  }
}

.public-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-900), #0f172a 45%, var(--brand-700));
}

.public-hero-pattern {
  pointer-events: none;
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: radial-gradient(circle at 20% 50%, #fff 1px, transparent 1px);
  background-size: 24px 24px;
}

.hero-inner {
  position: relative;
  padding: 4rem 0 5rem;
}

@media (min-width: 640px) {
  .hero-inner {
    padding: 5.5rem 0 6rem;
  }
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

.coming-soon-banner {
  display: inline-block;
  margin: 1.5rem 0 0;
  padding: 0.55rem 1.15rem;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, #f59e0b, #ea580c 55%, #c2410c);
  color: #fff;
  font-size: clamp(1.75rem, 6vw, 3.25rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.15;
  box-shadow:
    0 0 0 3px rgb(251 191 36 / 0.35),
    0 12px 40px rgb(234 88 12 / 0.45);
}

.coming-soon-banner.animate-fade-up {
  animation:
    fade-up 0.6s ease-out both,
    soon-pulse 2.4s ease-in-out 0.8s infinite;
}

.coming-soon-banner.animate-delay-1 {
  animation-delay: 0.08s, 0.88s;
}

@keyframes soon-pulse {
  0%,
  100% {
    box-shadow:
      0 0 0 3px rgb(251 191 36 / 0.35),
      0 12px 40px rgb(234 88 12 / 0.45);
    transform: translateY(0);
  }
  50% {
    box-shadow:
      0 0 0 6px rgb(251 191 36 / 0.2),
      0 16px 48px rgb(234 88 12 / 0.55);
    transform: translateY(-2px);
  }
}

.public-hero h1 {
  margin: 1.25rem 0 0;
  max-width: 48rem;
  font-size: clamp(1.65rem, 4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.hero-lead {
  margin: 1.25rem 0 0;
  max-width: 36rem;
  font-size: 1.125rem;
  line-height: 1.65;
  color: #cbd5e1;
}

.hero-actions {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  padding: 0.65rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--brand-600);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-700);
  color: #fff;
}

.btn-on-hero {
  background: #fff;
  color: var(--brand-900);
}

.btn-on-hero:hover {
  background: #f1f5f9;
  color: var(--brand-900);
}

.btn-secondary {
  background: #fff;
  border-color: var(--slate-300);
  color: var(--slate-700);
}

.btn-on-hero-secondary {
  background: transparent;
  border-color: rgb(255 255 255 / 0.3);
  color: #fff;
}

.btn-on-hero-secondary:hover {
  background: rgb(255 255 255 / 0.1);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--slate-200);
  background: #fff;
}

.section-alt {
  background: var(--surface);
}

.section-gold {
  background: rgb(255 251 235 / 0.65);
}

.eyebrow {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-600);
}

.section h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  letter-spacing: -0.02em;
  color: var(--slate-900);
}

.prose {
  margin: 1rem 0 0;
  line-height: 1.7;
  color: var(--slate-600);
}

.prose.muted {
  color: var(--slate-500);
  font-size: 0.95rem;
}

.steps {
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.step-num {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-600);
}

.step-card h3 {
  margin: 0.5rem 0 0;
  font-size: 1.15rem;
  color: var(--slate-900);
}

.step-card p {
  margin: 0.5rem 0 0;
  color: var(--slate-600);
  line-height: 1.6;
}

.waitlist-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .waitlist-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
    gap: 3rem;
  }
}

.card {
  border: 1px solid rgb(226 232 240 / 0.9);
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgb(15 23 42 / 0.04);
}

.waitlist-form {
  display: grid;
  gap: 0.75rem;
}

.label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
}

.optional {
  font-weight: 400;
  color: var(--slate-400);
}

.input {
  width: 100%;
  border: 1px solid var(--slate-300);
  border-radius: 0.5rem;
  padding: 0.65rem 0.75rem;
  font: inherit;
  font-size: 0.875rem;
  color: var(--slate-900);
  background: #fff;
}

.input:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgb(99 102 241 / 0.2);
}

.form-note {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--slate-500);
}

.flash {
  margin-top: 1.5rem;
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
}

.flash-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.flash-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.site-footer {
  border-top: 1px solid var(--slate-200);
  background: #fff;
  padding: 2.5rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-brand {
  display: flex;
  gap: 0.75rem;
  max-width: 24rem;
}

.footer-title {
  margin: 0;
  font-weight: 600;
  color: var(--slate-700);
}

.footer-copy {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: var(--slate-500);
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.875rem;
}

.footer-links a {
  color: var(--slate-500);
}

.footer-links a:hover {
  color: var(--brand-600);
}

.footer-meta {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--slate-400);
}

.animate-fade-up {
  animation: fade-up 0.6s ease-out both;
}

.animate-delay-1 {
  animation-delay: 0.08s;
}

.animate-delay-2 {
  animation-delay: 0.16s;
}

.animate-delay-3 {
  animation-delay: 0.24s;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}