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

:root {
  /* palette */
  --bg:        #0a0a0a;
  --bg-card:   #111113;
  --bg-input:  #1a1a1f;
  --surface:   #18181b;
  --border:    #27272a;
  --text:      #f4f4f5;
  --text-dim:  #a1a1aa;
  --accent:    #c8ff32;       /* electric lime */
  --accent-2:  #a6e020;
  --error:     #f43f5e;
  --success:   #34d399;
  --radius:    12px;
  --radius-lg: 20px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─────────────────────────── UTILITIES ─────────────────────────── */
.section {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section__title {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  margin-bottom: 48px;
  text-align: center;
}

/* ─────────────────────────── HERO ─────────────────────────── */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
  position: relative;
  overflow: hidden;
}

/* subtle radial glow */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 255, 50, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  pointer-events: none;
}

.hero__badge {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: var(--text-dim);
  margin-bottom: 32px;
  position: relative;
}

.hero__title {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 10vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  position: relative;
}

.hero__accent {
  background: linear-gradient(135deg, var(--accent) 0%, #e2ff7a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: 1.5rem;
  color: var(--text-dim);
  max-width: 600px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.hero__launch {
  font-size: 1.15rem;
  color: var(--text-dim);
  margin-bottom: 40px;
}

.hero__cta {
  display: inline-block;
  padding: 14px 36px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #0a0a0a;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(200, 255, 50, 0.35);
}

/* ─────────────────────────── HOW IT WORKS ─────────────────────────── */
.how {
  border-top: 1px solid var(--border);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.step:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(200, 255, 50, 0.06);
}

.step__num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0a0a;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step__heading {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.step__text {
  color: var(--text-dim);
  font-size: 0.97rem;
  line-height: 1.6;
}

.how__tagline {
  text-align: center;
  color: var(--text-dim);
  font-size: 1.1rem;
  margin-top: 48px;
  opacity: 0.7;
}

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

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.faq__q {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.faq__a {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq__cta {
  text-align: center;
  margin-top: 48px;
}
/* ─────────────────────────── PRICING ─────────────────────────── */
.pricing {
  border-top: 1px solid var(--border);
  text-align: center;
}

.pricing__anchor {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-top: -32px;
  margin-bottom: 32px;
}

.pricing__sub {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-top: 32px;
  margin-bottom: 0;
}

.pricing__perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 400px;
  margin: 0 auto;
}

.pricing__perks li {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
  padding-left: 28px;
  position: relative;
  text-align: left;
}

.pricing__perks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.pricing__cta {
  text-align: center;
  margin-top: 40px;
}

/* ─────────────────────────── SIGN-UP ─────────────────────────── */
.signup {
  border-top: 1px solid var(--border);
}

.signup__sub {
  text-align: center;
  color: var(--text-dim);
  margin-top: -32px;
  margin-bottom: 48px;
  font-size: 1.05rem;
}

.signup__form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.form__input {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 255, 50, 0.12);
}

.form__input::placeholder {
  color: #888;
}

.form__textarea {
  resize: vertical;
  min-height: 72px;
  font-family: 'Inter', sans-serif;
}

.form__btn {
  margin-top: 8px;
  padding: 16px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #0a0a0a;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.form__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(200, 255, 50, 0.3);
}

.form__btn:active {
  transform: translateY(0);
}

.form__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form__success {
  text-align: center;
  color: var(--success);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 12px 0;
  animation: fadeIn 0.5s ease;
}

/* ─────────────────────────── FOUNDER STORY ─────────────────────────── */
.why {
  border-top: 1px solid var(--border);
}

.why__text {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto 20px;
}

.why__text:last-of-type {
  margin-bottom: 0;
}

.why__sig {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-top: 28px;
  line-height: 1.6;
  text-align: right;
}

/* ─────────────────────────── FOOTER ─────────────────────────── */
.footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--text-dim);
  font-size: 0.82rem;
  opacity: 0.6;
  border-top: 1px solid var(--border);
}

/* ─────────────────────────── ENTRANCE ANIMATIONS ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.reveal-children > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-children.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-children.visible > *:nth-child(5) { transition-delay: 0.35s; }

.reveal-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────── RESPONSIVE ─────────────────────────── */
@media (max-width: 540px) {
  .section {
    padding: 60px 20px;
  }

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

  .step {
    padding: 20px;
  }

  .hero__title {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }
}