/* GlassPrompt — marketing + legal pages */

:root {
  --midnight-navy: #0b1020;
  --electric-blue: #2f80ed;
  --glass-white: #f8fafc;
  --soft-slate: #94a3b8;
  --accent-glow: #7c3aed;
  --hero-gradient: linear-gradient(135deg, var(--electric-blue) 0%, var(--accent-glow) 100%);
  --glass-border: rgba(248, 250, 252, 0.12);
  --glass-fill: rgba(248, 250, 252, 0.05);
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-content: 720px;
  --max-wide: 1040px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--glass-white);
  background-color: var(--midnight-navy);
  min-height: 100vh;
}

a {
  color: var(--electric-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--glass-white);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.75rem 1rem;
  background: var(--electric-blue);
  color: var(--glass-white);
  z-index: 100;
  border-radius: 8px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(11, 16, 32, 0.85);
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--glass-white);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand:hover {
  color: var(--glass-white);
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.brand-wordmark .glass {
  color: var(--electric-blue);
}

.brand-wordmark .prompt {
  color: var(--glass-white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--soft-slate);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--glass-white);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 4rem 1.5rem 5rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 70%;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(47, 128, 237, 0.35), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: var(--max-wide);
  margin: 0 auto;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero-gradient-text {
  background: var(--hero-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-tagline {
  margin: 0 0 1.5rem;
  font-size: 1.25rem;
  color: var(--soft-slate);
  font-weight: 500;
}

.hero-lede {
  margin: 0 0 2rem;
  color: var(--soft-slate);
  max-width: 42ch;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  color: var(--glass-white);
}

.badge-accent {
  border-color: rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.12);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn-app-store {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 12px;
  background: var(--glass-white);
  color: var(--midnight-navy);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-app-store:hover {
  color: var(--midnight-navy);
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(47, 128, 237, 0.25);
}

.btn-app-store svg {
  flex-shrink: 0;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.glass-card {
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  background: linear-gradient(145deg, rgba(248, 250, 252, 0.08), rgba(248, 250, 252, 0.02));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero-logo-wrap {
  max-width: 280px;
  margin: 0 auto;
}

.hero-logo-wrap img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
}

.hero-logo-caption {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--soft-slate);
}

/* Sections */
.section {
  padding: 4rem 1.5rem;
  border-top: 1px solid var(--glass-border);
}

.section-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
}

.section h2 {
  margin: 0 0 2rem;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  gap: 1.25rem;
}

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

.feature-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: rgba(248, 250, 252, 0.03);
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--glass-white);
}

.feature-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--soft-slate);
}

.use-cases {
  columns: 1;
  column-gap: 2rem;
}

@media (min-width: 640px) {
  .use-cases {
    columns: 2;
  }
}

.use-cases li {
  margin-bottom: 0.5rem;
  color: var(--soft-slate);
}

.cta-strip {
  text-align: center;
  padding: 4rem 1.5rem;
  background: linear-gradient(180deg, transparent, rgba(47, 128, 237, 0.08));
  border-top: 1px solid var(--glass-border);
}

.cta-strip h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.cta-strip p {
  margin: 0 0 1.5rem;
  color: var(--soft-slate);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.tagline-close {
  margin-top: 2rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.875rem;
  color: var(--electric-blue);
}

/* Footer */
.site-footer {
  padding: 2.5rem 1.5rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
}

.footer-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: center;
}

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

.footer-links a {
  color: var(--soft-slate);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--glass-white);
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--soft-slate);
}

/* Legal pages */
.legal-page {
  padding: 2.5rem 1.5rem 5rem;
}

.legal-inner {
  max-width: var(--max-content);
  margin: 0 auto;
}

.legal-inner h1 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.legal-meta {
  margin: 0 0 2.5rem;
  font-size: 0.875rem;
  color: var(--soft-slate);
}

.legal-inner h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.legal-inner h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
}

.legal-inner p,
.legal-inner li {
  color: var(--soft-slate);
  margin: 0 0 1rem;
}

.legal-inner ul {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
}

.legal-inner li {
  margin-bottom: 0.375rem;
}

.back-home {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.9375rem;
  font-weight: 500;
}
