* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #d97706;
  --primary-light: #f59e0b;
  --bg: #111114;
  --bg-card: #1c1c21;
  --text: #a1a1aa;
  --text-heading: #f4f4f5;
  --border: #2e2e35;
  --accent: #f59e0b;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  display: flex;
  justify-content: flex-end;
  padding: 16px 24px;
}

.nav-login {
  color: var(--text-heading);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-login:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero */
.hero {
  text-align: center;
  padding: 60px 24px 80px;
}

.hero-tagline {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 3rem;
  color: var(--text-heading);
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: -1px;
}

.hero h1 span {
  color: var(--primary-light);
}

.hero p {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto 32px;
  color: var(--text);
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: background 0.2s;
  cursor: pointer;
  border: none;
  font-family: var(--sans);
}

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

.btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-heading);
}

.btn-outline:hover {
  border-color: var(--primary-light);
  background: transparent;
  color: var(--primary-light);
}

/* Onboarding */
.onboarding {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.onboarding h2 {
  font-size: 2rem;
  color: var(--text-heading);
  margin-bottom: 8px;
  font-weight: 600;
}

.onboarding-sub {
  color: var(--text-heading);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 40px;
}

.onboarding-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 600px;
  margin: 0 auto;
}

.themes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.theme-chip {
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-heading);
  font-size: 0.95rem;
  font-family: var(--sans);
  cursor: pointer;
  transition: all 0.15s;
}

.theme-chip:hover {
  border-color: var(--accent);
}

.theme-chip.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 600;
}

.theme-chip.disabled {
  opacity: 0.35;
  cursor: default;
}

.theme-chip.disabled:hover {
  border-color: var(--border);
}

.summary,
.remaining {
  margin-top: 24px;
  font-size: 0.95rem;
  font-weight: 500;
}

.summary {
  color: var(--accent);
}

.remaining {
  color: var(--text-heading);
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.remaining-count {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.onboarding-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.email-input {
  width: 100%;
  padding: 16px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-heading);
  font-size: 1rem;
  font-family: var(--sans);
  outline: none;
}

.email-input:focus {
  border-color: var(--accent);
}

.email-input.email-error {
  border-color: #ef4444;
}

.error-msg {
  color: #ef4444;
  font-size: 0.85rem;
  text-align: left;
}

.email-input::placeholder {
  color: var(--text);
}

/* Features */
.features {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}

.features h2 {
  text-align: center;
  font-size: 2rem;
  color: var(--text-heading);
  margin-bottom: 48px;
  font-weight: 600;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
}

.feature-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  color: var(--text-heading);
  font-size: 1.2rem;
  margin-bottom: 8px;
  font-weight: 600;
}

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

/* Testimonials */
.testimonials {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}

.testimonials h2 {
  text-align: center;
  font-size: 2rem;
  color: var(--text-heading);
  margin-bottom: 48px;
  font-weight: 600;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 20px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author .name {
  font-weight: 600;
  color: var(--text-heading);
  font-size: 0.95rem;
}

.testimonial-author .role {
  font-size: 0.85rem;
  color: var(--text);
}

/* Footer CTA */
.footer-cta {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-cta h2 {
  font-size: 2rem;
  color: var(--text-heading);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-cta p {
  margin-bottom: 32px;
  color: var(--text);
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text);
}

/* Confirmation / Link sent */
.page-center {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}

.page-center h1 {
  font-size: 2.5rem;
  color: var(--text-heading);
  margin-bottom: 16px;
  font-weight: 700;
}

.page-center p {
  color: var(--text);
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: 12px;
}

.page-center .hint {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 32px;
}

/* Login */
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 450px;
  margin-top: 32px;
}

.login-card input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-heading);
  font-size: 1rem;
  font-family: var(--sans);
  outline: none;
  margin-bottom: 16px;
}

.login-card input:focus {
  border-color: var(--accent);
}

.login-card input::placeholder {
  color: var(--text);
}

.login-card .btn {
  width: 100%;
}

/* Dashboard */
.dashboard-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.dashboard-topbar .brand {
  color: var(--text-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.dashboard-topbar .brand span {
  color: var(--accent);
}

.dashboard-topbar a {
  color: var(--text);
  font-size: 0.9rem;
}

.dashboard-topbar a:hover {
  color: #ef4444;
}

.dashboard-content {
  max-width: 550px;
  margin: 60px auto;
  padding: 0 24px;
}

.dashboard-content h2 {
  font-size: 1.3rem;
  color: var(--text-heading);
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
}

.saved-msg {
  color: #22c55e;
  font-size: 0.9rem;
  text-align: center;
  margin-top: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.05rem;
  }

  .features-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .onboarding-card {
    padding: 24px;
  }
}