/* ---------- Base ---------- */
:root {
  --ink: #0b1220;
  --ink-soft: #131c2e;
  --paper: #f7f8fb;
  --paper-dim: #eef1f6;
  --line: #e3e6ee;
  --text: #1a2233;
  --text-dim: #5b6478;
  --accent: #22c55e;
  --accent-dark: #16a34a;
  --accent-soft: #dcfce7;
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Sora', 'Inter', sans-serif;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin-bottom: 0.75em;
}
.eyebrow.center { text-align: center; }

.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.7em 1.4em;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.05s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #06210f;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: inherit;
}
.btn-lg { padding: 0.9em 1.8em; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  white-space: nowrap;
}
.logo span { color: var(--accent); }
.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
  font-weight: 500;
}
.main-nav a:hover { color: #fff; }
.nav-cta { flex-shrink: 0; }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(circle at 20% 20%, #16233d, var(--ink) 60%);
  color: #fff;
  padding: 96px 0 88px;
}
.hero-inner { max-width: 760px; }
.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin-bottom: 0.4em;
}
.hero-sub {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  max-width: 640px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin: 28px 0 20px;
  flex-wrap: wrap;
}
.hero-note {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  max-width: 520px;
}

/* ---------- Problem ---------- */
.problem { padding: 80px 0; }
.problem h2 {
  font-size: 1.9rem;
  max-width: 720px;
  margin-bottom: 0.9em;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
}
.problem-card h3 { font-size: 1.1rem; }
.problem-card p { color: var(--text-dim); font-size: 0.95rem; margin: 0; }

/* ---------- How it works ---------- */
.how-it-works {
  background: var(--paper-dim);
  padding: 88px 0;
}
.how-it-works h2 { font-size: 1.9rem; max-width: 620px; margin: 0 auto 48px; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  background: #fff;
  border-radius: 12px;
  padding: 28px 22px;
  border: 1px solid var(--line);
}
.step-num {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  color: var(--accent-dark);
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.step h3 { font-size: 1.05rem; }
.step p { color: var(--text-dim); font-size: 0.92rem; margin: 0; }

/* ---------- Proof ---------- */
.proof { padding: 88px 0; }
.proof h2 { font-size: 1.9rem; max-width: 640px; margin: 0 auto 20px; }
.proof-sub {
  max-width: 680px;
  margin: 0 auto 28px;
  text-align: center;
  color: var(--text-dim);
}
.marquee {
  overflow: hidden;
  position: relative;
  margin: 8px 0 28px;
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  animation: marquee-scroll 90s linear infinite;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-track span {
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}
@keyframes marquee-scroll {
  from { transform: translateX(-50%); }
  to { transform: translateX(0%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}
.proof-note {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Exclusivity ---------- */
.exclusivity {
  background: var(--ink);
  color: #fff;
  padding: 88px 0;
}
.exclusivity-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.exclusivity h2 { color: #fff; font-size: 1.9rem; }
.exclusivity p { color: rgba(255,255,255,0.78); }
.exclusivity-list { display: flex; flex-direction: column; gap: 20px; }
.ex-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ex-item strong { color: var(--accent); font-size: 1rem; }
.ex-item span { color: rgba(255,255,255,0.72); font-size: 0.9rem; }

/* ---------- Pricing ---------- */
.pricing { padding: 88px 0; }
.pricing h2 { font-size: 1.9rem; margin-bottom: 0.5em; }
.pricing-sub {
  max-width: 680px;
  margin: 0 auto 40px;
  color: var(--text-dim);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 28px;
}
.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px 26px;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(34,197,94,0.15);
}
.price-badge {
  position: absolute;
  top: -12px;
  left: 26px;
  background: var(--accent);
  color: #06210f;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.price-card h3 { font-size: 1.15rem; }
.price-card p { color: var(--text-dim); font-size: 0.92rem; margin: 0; }
.pricing-cta-note {
  text-align: center;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- Waitlist ---------- */
.waitlist {
  background: var(--paper-dim);
  padding: 88px 0;
}
.waitlist-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.waitlist-copy h2 { font-size: 1.9rem; }
.waitlist-copy p { color: var(--text-dim); }
.waitlist-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.7em 0.85em;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--paper);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}
.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-note {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
  margin: 12px 0 0;
}

/* ---------- FAQ ---------- */
.faq { padding: 88px 0; }
.faq h2 { font-size: 1.9rem; max-width: 620px; margin: 0 auto 40px; }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 26px;
}
.faq-item h3 { font-size: 1.02rem; }
.faq-item p { color: var(--text-dim); font-size: 0.94rem; margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-inner p { margin: 6px 0 0; font-size: 0.9rem; }
.footer-bottom {
  padding-top: 20px;
  font-size: 0.82rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .problem-grid, .steps, .pricing-grid { grid-template-columns: 1fr; }
  .exclusivity-inner, .waitlist-inner { grid-template-columns: 1fr; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
}

@media (max-width: 480px) {
  .header-inner { height: auto; padding: 14px 0; gap: 10px; flex-wrap: wrap; justify-content: center; text-align: center; }
  .logo { font-size: 0.95rem; white-space: normal; line-height: 1.2; }
  .nav-cta { padding: 0.5em 0.9em; font-size: 0.82rem; white-space: nowrap; }
}