:root {
  --color-midnight: #1A1F3D;
  --color-coral: #FF6B5A;
  --color-gold: #FFCA3A;
  --color-teal: #4ECDC4;
  --color-snow: #F7F5F0;
  --color-white: #FFFFFF;
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-midnight);
  background: var(--color-snow);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- NAV ---- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(26, 31, 61, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-snow);
  text-decoration: none;
}

.nav-cta {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--color-coral);
  color: var(--color-white);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.nav-cta:hover {
  opacity: 0.88;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem 4rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(170deg, #1A1F3D 0%, #252B54 50%, #1A1F3D 100%);
}

.hero-inner {
  max-width: 1100px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.15;
  color: var(--color-snow);
  margin-bottom: 1.5rem;
}

.hero-text p {
  font-size: 1.125rem;
  color: rgba(247, 245, 240, 0.8);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.btn-primary {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: var(--color-coral);
  color: var(--color-white);
  text-decoration: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(255, 107, 90, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 107, 90, 0.4);
}

.btn-secondary {
  display: inline-block;
  margin-left: 1rem;
  padding: 0.875rem 2rem;
  background: transparent;
  color: var(--color-snow);
  text-decoration: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  border: 2px solid var(--color-teal);
  transition: background 0.2s;
}

.btn-secondary:hover {
  background: rgba(78, 205, 196, 0.1);
}

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

.hero-illustration svg {
  width: 100%;
  max-width: 480px;
  height: auto;
}

/* ---- SECTION COMMON ---- */
section {
  padding: 6rem 2rem;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.05rem;
  color: rgba(26, 31, 61, 0.7);
  line-height: 1.7;
}

/* ---- VALUE PROPS ---- */
.value-props {
  background: var(--color-white);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.value-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: 16px;
  background: var(--color-snow);
  border: 2px solid transparent;
  transition: transform 0.2s, border-color 0.2s;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-midnight);
}

.value-card .icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-card .icon-wrap svg {
  width: 48px;
  height: 48px;
}

.value-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.value-card p {
  font-size: 0.95rem;
  color: rgba(26, 31, 61, 0.7);
  line-height: 1.65;
}

/* ---- HOW IT WORKS ---- */
.how-it-works {
  background: var(--color-midnight);
  color: var(--color-snow);
}

.how-it-works .section-header h2 {
  color: var(--color-snow);
}

.how-it-works .section-header p {
  color: rgba(247, 245, 240, 0.7);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 16.67%;
  right: 16.67%;
  height: 2px;
  background: var(--color-gold);
  z-index: 0;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-coral);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.step h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-snow);
}

.step p {
  font-size: 0.9rem;
  color: rgba(247, 245, 240, 0.7);
  line-height: 1.6;
  max-width: 240px;
  margin: 0 auto;
}

/* ---- MEDIA TYPES ---- */
.media-types {
  background: linear-gradient(180deg, var(--color-midnight) 0%, #252B54 100%);
  color: var(--color-snow);
}

.media-types .section-header h2 {
  color: var(--color-snow);
}

.media-types .section-header p {
  color: rgba(247, 245, 240, 0.8);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.media-item {
  text-align: center;
}

.media-item .media-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem;
}

.media-item .media-icon svg {
  width: 100%;
  height: 100%;
}

.media-item h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
  color: var(--color-gold);
}

.media-item p {
  font-size: 0.85rem;
  color: rgba(247, 245, 240, 0.7);
  line-height: 1.5;
}

/* ---- FINAL CTA ---- */
.final-cta {
  background: linear-gradient(160deg, var(--color-coral) 0%, var(--color-gold) 100%);
  text-align: center;
  padding: 6rem 2rem;
}

.final-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  color: var(--color-white);
}

.final-cta p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.waitlist-form {
  display: flex;
  gap: 0.5rem;
  max-width: 440px;
  margin: 0 auto;
}

.waitlist-form input[type="email"] {
  flex: 1;
  padding: 0.875rem 1.25rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-white);
  color: var(--color-midnight);
  outline: none;
  transition: border-color 0.2s;
}

.waitlist-form input[type="email"]::placeholder {
  color: rgba(26, 31, 61, 0.4);
}

.waitlist-form input[type="email"]:focus {
  border-color: var(--color-white);
}

.waitlist-form button {
  padding: 0.875rem 2rem;
  background: var(--color-midnight);
  color: var(--color-snow);
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(26, 31, 61, 0.3);
  white-space: nowrap;
}

.waitlist-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26, 31, 61, 0.4);
}

/* ---- FOOTER ---- */
footer {
  background: var(--color-midnight);
  color: rgba(247, 245, 240, 0.6);
  text-align: center;
  padding: 2rem;
  font-size: 0.85rem;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-illustration {
    order: -1;
  }

  .hero-illustration svg {
    max-width: 320px;
  }

  .btn-secondary {
    margin-left: 0;
    margin-top: 0.75rem;
    display: inline-block;
  }

  .hero-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .hero-buttons .btn-secondary {
    margin-left: 0;
    margin-top: 0;
  }

  .value-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .steps {
    grid-template-columns: 1fr;
    max-width: 300px;
  }

  .steps::before {
    display: none;
  }

  .media-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1.5rem;
  }

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