/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy-950: #060b14;
  --navy-900: #0a1120;
  --navy-800: #111b2e;
  --navy-700: #1a2740;
  --navy-600: #243352;
  --amber-400: #d4a574;
  --amber-300: #e8c9a0;
  --amber-500: #c4956a;
  --sage-400: #8fa68e;
  --sage-300: #a8c4a7;
  --sage-500: #6b8a6a;
  --text-primary: #e8e4df;
  --text-secondary: #9ba3b0;
  --text-muted: #6b7585;
  --border: rgba(212, 165, 116, 0.12);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --glow-amber: rgba(212, 165, 116, 0.15);
  --glow-sage: rgba(143, 166, 142, 0.1);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--navy-950);
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Typography ── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber-400);
  margin-bottom: 1.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage-400);
  margin-bottom: 1rem;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: rgba(6, 11, 20, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  color: var(--amber-400);
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

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

.nav-cta {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--amber-300) !important;
  transition: all var(--transition);
}

.nav-cta:hover {
  background: var(--glow-amber);
  border-color: var(--amber-400);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--amber-500), var(--amber-400));
  color: var(--navy-950);
  border-radius: 100px;
  box-shadow: 0 4px 24px var(--glow-amber), 0 0 0 0 rgba(212, 165, 116, 0);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212, 165, 116, 0.3), 0 0 0 4px rgba(212, 165, 116, 0.1);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
  text-align: center;
}

.hero-glow {
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse, var(--glow-amber) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin: 0 auto 2.5rem;
  max-width: 560px;
}

.hero-note {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-note a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-note a:hover {
  color: var(--amber-300);
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.15); }
}

/* ── Sections ── */
.section {
  padding: 7rem 0;
  position: relative;
}

.section-header {
  margin-bottom: 3.5rem;
  max-width: 600px;
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ── Problem ── */
.problem {
  background: var(--navy-900);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.problem-item {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background: rgba(17, 27, 46, 0.5);
}

.problem-icon {
  display: block;
  font-size: 1.5rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.problem-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.problem-closing {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--amber-300);
  text-align: center;
}

/* ── Vision ── */
.vision-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.vision-text p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.vision-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-style: italic;
  color: var(--sage-300);
  padding: 2.5rem;
  border-left: 2px solid var(--sage-400);
  background: var(--glow-sage);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-top: 0.75rem;
}

/* ── Features ── */
.features-launch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.feature-card {
  position: relative;
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(160deg, rgba(26, 39, 64, 0.6) 0%, rgba(10, 17, 32, 0.8) 100%);
  transition: all var(--transition);
}

.feature-card--primary {
  border-color: var(--border);
  background: linear-gradient(160deg, rgba(36, 51, 82, 0.7) 0%, rgba(17, 27, 46, 0.9) 100%);
}

.feature-card:hover {
  border-color: rgba(212, 165, 116, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-300);
  background: var(--glow-amber);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.3rem 0.75rem;
  margin-bottom: 1.25rem;
}

.feature-icon {
  font-size: 1.3rem;
  color: var(--amber-400);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.features-coming {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: rgba(10, 17, 32, 0.5);
}

.features-coming-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage-400);
  margin-bottom: 1.5rem;
  text-align: center;
}

.features-coming-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 640px;
  margin: 0 auto 1.75rem;
}

.features-coming-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.features-coming-list strong {
  color: var(--text-primary);
  font-weight: 500;
}

.coming-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.55rem;
  border-radius: 50%;
  background: var(--sage-400);
  opacity: 0.6;
}

.features-coming-cta {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--amber-300);
}

/* ── Privacy ── */
.privacy {
  background: var(--navy-900);
}

.privacy-card {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(17, 27, 46, 0.8) 0%, rgba(10, 17, 32, 0.9) 100%);
}

.privacy-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.privacy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.privacy-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.privacy-list .check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--glow-sage);
  color: var(--sage-300);
  font-size: 0.8rem;
  font-weight: 600;
}

.privacy-list strong {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.privacy-list span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.privacy-shield {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 240px;
}

.shield-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid var(--border);
  animation: rotate 20s linear infinite;
}

.shield-ring::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(143, 166, 142, 0.2);
}

.shield-core {
  font-size: 3rem;
  color: var(--amber-400);
  z-index: 1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

/* ── Waitlist ── */
.waitlist-card {
  text-align: center;
  padding: 4rem 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(26, 39, 64, 0.4) 0%, rgba(10, 17, 32, 0.6) 100%);
  position: relative;
  overflow: hidden;
}

.waitlist-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber-400), transparent);
}

.waitlist-header {
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.waitlist-header p {
  color: var(--text-secondary);
}

.waitlist-perks {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.perk {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.perk-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--amber-300);
}

.perk-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.waitlist-form {
  max-width: 520px;
  margin: 0 auto;
}

.form-row {
  display: flex;
  gap: 0.75rem;
}

.form-row input {
  flex: 1;
  padding: 1rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-primary);
  background: var(--navy-800);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  outline: none;
  transition: border-color var(--transition);
}

.form-row input::placeholder {
  color: var(--text-muted);
}

.form-row input:focus {
  border-color: var(--amber-400);
}

.form-row .btn-primary {
  white-space: nowrap;
  padding: 1rem 2rem;
}

.form-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-error {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: #e8a0a0;
}

.form-error[hidden] {
  display: none;
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem;
}

.form-success[hidden] {
  display: none;
}

.success-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--glow-sage);
  color: var(--sage-300);
  font-weight: 600;
}

.form-success p {
  color: var(--sage-300);
  font-weight: 400;
}

.share-prompt {
  margin-top: 1rem;
  text-align: center;
  width: 100%;
}

.share-prompt p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.share-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0.5rem 0;
}

.share-btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  background: var(--navy-800);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.share-btn:hover {
  background: var(--amber-400);
  color: var(--navy-950);
  border-color: var(--amber-400);
  transform: translateY(-1px);
}

.share-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ── FAQ ── */
.faq {
  background: var(--navy-900);
  border-top: 1px solid var(--border-subtle);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq-item summary {
  padding: 1.5rem 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-primary);
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: var(--amber-400);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  color: var(--amber-300);
}

.faq-item p {
  padding: 0 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ── Footer ── */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}

.footer-brand p {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--amber-300);
}

.footer-copy {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-launch-grid {
    grid-template-columns: 1fr;
  }

  .privacy-card {
    grid-template-columns: 1fr;
  }

  .privacy-shield {
    height: 160px;
  }
}

@media (max-width: 768px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding-top: 7rem;
    min-height: auto;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .vision-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .waitlist-perks {
    flex-direction: column;
    gap: 1.5rem;
  }

  .form-row {
    flex-direction: column;
  }

  .form-row .btn-primary {
    width: 100%;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.75rem;
  }
}