:root {
  --bg: #07101d;
  --bg-soft: rgba(10, 18, 31, 0.72);
  --panel: rgba(10, 19, 33, 0.82);
  --text: #edf3ff;
  --text-soft: #a9b8d1;
  --text-dim: #8091ad;
  --line: rgba(149, 180, 235, 0.16);
  --line-strong: rgba(149, 180, 235, 0.3);
  --accent: #5d86d8;
  --accent-2: #a2b8ec;
  --accent-ink: #07101d;
  --radius: 24px;
  --radius-sm: 16px;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
  --max-width: 1220px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(93, 134, 216, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(162, 184, 236, 0.12), transparent 24%),
    linear-gradient(180deg, #091120 0%, #07101d 48%, #060d18 100%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  background: rgba(7, 16, 29, 0.74);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo {
  display: block;
  width: auto;
  height: 72px;
  max-width: min(46vw, 360px);
}

.header-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-nav a {
  color: var(--text-soft);
  font-size: 0.95rem;
}

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

/* Ensure session-driven header links respect [hidden] inside flex nav (same idea as profile-gate). */
#site-header-signin-link[hidden],
#site-header-profile-link[hidden] {
  display: none !important;
}

/* Backup: toggled from site-nav-auth.js so Sign-in cannot stay visible due to [hidden] quirks. */
.site-header .header-nav a.site-nav-suppress {
  display: none !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.82rem 1.22rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 700;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: var(--accent-ink);
  box-shadow: 0 10px 32px rgba(93, 134, 216, 0.32);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-strong);
  color: var(--text);
}

.btn-lg {
  min-height: 52px;
  padding-inline: 1.5rem;
}

main {
  padding-bottom: 4rem;
}

.section-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: clamp(2rem, 6vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  text-align: center;
}

.home-beta-hero__intro {
  max-width: 40rem;
}

.home-dev-pill {
  margin: 0 0 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 193, 120, 0.45);
  background: rgba(255, 173, 92, 0.1);
  color: #ffd4a8;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.home-beta-title {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.home-tagline {
  margin: 1.1rem 0 0;
  color: var(--text-soft);
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.65;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.home-tagline strong {
  color: var(--text);
  font-weight: 700;
}

.home-primary-cta {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.hero-copy {
  max-width: 52rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(162, 184, 236, 0.26);
  border-radius: 999px;
  color: var(--accent-2);
  background: rgba(162, 184, 236, 0.08);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-text {
  max-width: 42rem;
  margin: 1.25rem auto 1.5rem;
  color: var(--text-soft);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.hero-note {
  margin-top: 1rem;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.hero-player {
  position: relative;
  overflow: hidden;
  width: min(100%, 960px);
  min-height: clamp(280px, 52vw, 620px);
  margin-top: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015)),
    rgba(7, 14, 25, 0.9);
  box-shadow: var(--shadow);
}

.media-frame {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: inherit;
  height: 100%;
  padding: 2rem;
  background:
    radial-gradient(circle at top, rgba(93, 134, 216, 0.16), transparent 45%),
    linear-gradient(180deg, rgba(11, 19, 33, 0.92), rgba(6, 12, 21, 0.96));
}

.media-frame--hero {
  min-height: clamp(280px, 52vw, 620px);
}

.showcase-media {
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.24s ease;
}

.showcase-media--cover {
  object-fit: cover;
  border-radius: 20px;
}

.hero-player[data-ready="true"] .showcase-media {
  opacity: 1;
}

.media-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.96rem;
  line-height: 1.7;
}

.media-placeholder code {
  color: var(--accent-2);
}

.hero-player[data-ready="true"] .media-placeholder {
  display: none;
}

.signal-band {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.signal-item {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.signal-item strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.signal-item span {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.info-section {
  padding-top: clamp(3rem, 6vw, 5rem);
}

.info-section--alt {
  padding-top: clamp(2rem, 5vw, 4rem);
}

.section-heading {
  max-width: 50rem;
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-heading p {
  margin: 0;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.8;
}

.step-grid,
.audience-grid {
  display: grid;
  gap: 1rem;
}

.step-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card,
.audience-card,
.closing-band {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.info-card,
.audience-card {
  padding: 1.4rem;
}

.step-number {
  margin-bottom: 1rem;
  color: var(--accent-2);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.info-card h3,
.audience-card h3,
.closing-copy h2 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
}

.info-card p,
.audience-card p,
.closing-copy p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.closing-band {
  margin-top: 3.5rem;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer {
  margin-top: 3rem;
  padding: 1.4rem 1rem 2.2rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.92rem;
}

html[data-first-visit="true"] .home-beta-hero__intro,
html[data-first-visit="true"] .hero-player,
html[data-first-visit="true"] .home-primary-cta {
  opacity: 0;
  transform: translateY(20px);
  animation: hero-rise 0.7s ease forwards;
}

html[data-first-visit="true"] .hero-player {
  animation-delay: 0.12s;
}

html[data-first-visit="true"] .home-primary-cta {
  animation-delay: 0.22s;
}

@keyframes hero-rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .signal-band,
  .step-grid,
  .audience-grid,
  .closing-band {
    grid-template-columns: 1fr;
  }

  .closing-band {
    display: grid;
  }

  .hero-player,
  .media-frame--hero {
    min-height: 360px;
  }
}

@media (max-width: 720px) {
  .site-header {
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .brand-logo {
    height: 54px;
  }

  .header-actions {
    width: 100%;
    justify-content: stretch;
  }

  .header-actions .btn,
  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .media-frame {
    padding: 1.4rem;
  }

  .hero-player,
  .media-frame--hero {
    min-height: 240px;
  }
}

/* Contact (Formspree modal — same pattern as Green Book marketing site) */

.section-contact {
  margin-top: clamp(2rem, 5vw, 3rem);
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-contact__inner {
  text-align: center;
  max-width: 38rem;
  margin: 0 auto;
  padding: clamp(1.75rem, 4vw, 2.5rem) clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.section-contact__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3.8vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.section-contact__lead {
  margin: 0 auto 1.35rem;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 32rem;
}

.contact-cta-hint {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--text-dim);
  max-width: 28rem;
  margin-inline: auto;
  line-height: 1.45;
}

.site-footer .footer-contact {
  margin-left: 0.35rem;
  color: var(--accent-2);
  font-weight: 600;
}

.site-footer .footer-contact:hover {
  color: var(--text);
}

.contact-dialog {
  width: min(100% - 2rem, 26rem);
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

.contact-dialog::backdrop {
  background: rgba(6, 12, 24, 0.62);
}

.contact-dialog-inner {
  padding: 1.45rem 1.45rem 1.35rem;
  position: relative;
  background: #f5f8ff;
  border-radius: inherit;
}

.contact-dialog-x {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: #64748b;
  border-radius: 8px;
}

.contact-dialog-x:hover {
  background: rgba(15, 23, 42, 0.06);
  color: #0f172a;
}

.contact-dialog-title {
  font-family: inherit;
  font-size: 1.32rem;
  font-weight: 800;
  color: #173c8c;
  margin: 0 0 1rem;
  padding-right: 2rem;
  letter-spacing: -0.02em;
}

.contact-dialog-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
}

.contact-field-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #0f172a;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: inherit;
  font-size: 1rem;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-field textarea {
  resize: vertical;
  min-height: 8rem;
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: rgba(71, 85, 105, 0.55);
}

.contact-field input:hover,
.contact-field textarea:hover {
  border-color: rgba(93, 134, 216, 0.45);
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(93, 134, 216, 0.22);
}

.btn-contact-submit {
  width: 100%;
  margin-top: 0.15rem;
  min-height: 48px;
  font-weight: 800;
}

.contact-form-status {
  margin: 0;
  font-size: 0.875rem;
  color: #2563eb;
}

.contact-form-status--error {
  color: #9f1239;
}

.contact-form-status--success {
  color: #15803d;
  font-weight: 600;
}