:root {
  --teal: #0d9488;
  --teal-dark: #0f766e;
  --teal-bg: #f0fdfa;
  --slate-900: #0f172a;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--teal-bg);
  color: var(--slate-900);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

.wrap { width: 100%; max-width: 72rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.wrap-narrow { max-width: 48rem; }
.wrap-md { max-width: 64rem; }

/* Buttons */
.btn {
  display: inline-block;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { background: #fff; color: var(--slate-700); border-color: var(--slate-300); }
.btn-outline:hover { border-color: var(--teal); color: var(--teal-dark); }
.btn-white { background: #fff; color: var(--teal-dark); padding: 0.75rem 1.75rem; }
.btn-white:hover { background: var(--teal-bg); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid rgba(226,232,240,0.7);
  background: rgba(240,253,250,0.8);
  backdrop-filter: blur(8px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; padding-bottom: 1rem; }
.brand { display: flex; align-items: center; gap: 0.5rem; font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; color: var(--teal-dark); }
.brand img { height: 1.75rem; width: auto; }
.header-right { display: flex; align-items: center; gap: 1.5rem; }
.nav { display: none; align-items: center; gap: 1.5rem; font-size: 0.875rem; font-weight: 500; color: var(--slate-600); }
.nav a:hover { color: var(--teal-dark); }

/* Hero */
.hero { position: relative; overflow: hidden; }
.glow {
  pointer-events: none; position: absolute; left: 50%; top: -10%;
  height: 480px; width: 480px; transform: translateX(-50%);
  border-radius: 9999px; background: rgba(13,148,136,0.15); filter: blur(64px); z-index: -1;
}
.hero-inner { display: flex; flex-direction: column; align-items: center; gap: 3rem; padding-top: 4rem; padding-bottom: 4rem; text-align: center; }
.hero-copy { display: flex; flex-direction: column; align-items: center; }
.eyebrow-pill { border-radius: 9999px; background: rgba(13,148,136,0.1); padding: 0.25rem 0.75rem; font-size: 0.875rem; font-weight: 600; color: var(--teal-dark); }
h1.hero-title { margin: 1.25rem 0 0; font-size: 2.25rem; font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; color: var(--slate-900); }
.hero-sub { margin: 1.5rem 0 0; max-width: 32rem; font-size: 1.125rem; line-height: 1.75; color: var(--slate-600); }
.hero-cta { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.75rem; }
.phone { width: 100%; max-width: 300px; flex-shrink: 0; }
.phone-frame { border-radius: 2.5rem; background: var(--slate-900); padding: 0.75rem; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.phone-frame img { border-radius: 2rem; width: 100%; height: auto; }

/* Value strip */
.value-strip { border-top: 1px solid var(--slate-100); border-bottom: 1px solid var(--slate-100); background: #fff; padding: 2.5rem 0; }
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 64rem; }
.value-item { display: flex; flex-direction: column; align-items: center; text-align: center; }
.value-item .icon { font-size: 1.875rem; }
.value-item .label { margin-top: 0.5rem; font-size: 0.875rem; font-weight: 600; color: var(--slate-700); }

/* Sections */
.section { padding: 5rem 0; }
.section-white { background: #fff; }
.section-head { text-align: center; max-width: 42rem; margin: 0 auto; }
h2.section-title { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; color: var(--slate-900); margin: 0; }
.section-sub { margin: 1rem auto 0; max-width: 42rem; font-size: 1.125rem; color: var(--slate-600); }

/* Feature rows */
.features { display: flex; flex-direction: column; gap: 6rem; padding-top: 5rem; padding-bottom: 5rem; }
.feature-row { display: flex; flex-direction: column; align-items: center; gap: 3rem; }
.feature-media { position: relative; display: flex; width: 100%; justify-content: center; flex-shrink: 0; }
.feature-media .media-glow { position: absolute; inset: 0; margin: auto; height: 80%; width: 80%; border-radius: 9999px; background: rgba(13,148,136,0.2); filter: blur(64px); z-index: -1; }
.phone-sm { width: 100%; max-width: 290px; }
.phone-sm .phone-frame { border-radius: 2.2rem; padding: 0.625rem; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.phone-sm .phone-frame img { border-radius: 1.8rem; }
.feature-copy { display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 36rem; }
.feature-eyebrow { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--teal); }
h3.feature-title { margin: 0.75rem 0 0; font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; color: var(--slate-900); }
.feature-body { margin: 1.25rem 0 0; font-size: 1.125rem; line-height: 1.75; color: var(--slate-600); }
.check-list { list-style: none; margin: 1.75rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.875rem; text-align: left; }
.check-list li { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--slate-700); }
.check { margin-top: 0.25rem; display: flex; height: 1.25rem; width: 1.25rem; flex-shrink: 0; align-items: center; justify-content: center; border-radius: 9999px; background: var(--teal); font-size: 0.75rem; font-weight: 700; color: #fff; }
.pills { margin-top: 1.75rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
.pill { border-radius: 9999px; border: 1px solid var(--slate-200); background: rgba(255,255,255,0.7); padding: 0.25rem 0.75rem; font-size: 0.875rem; font-weight: 500; color: var(--slate-600); }

/* Meal plan section */
.mealplan-section { position: relative; overflow: hidden; background: rgba(240,253,250,0.4); }
.mealplan-glow { pointer-events: none; position: absolute; right: -10%; top: 25%; height: 420px; width: 420px; border-radius: 9999px; background: rgba(13,148,136,0.15); filter: blur(64px); z-index: -1; }
.eyebrow-text { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--teal); }
.mealplan-grid { display: flex; flex-direction: column; align-items: center; gap: 3rem; margin-top: 4rem; }
.mealplan-col { display: flex; flex-direction: column; max-width: 36rem; width: 100%; }
.mealplan-col h3 { text-align: center; font-size: 1.25rem; font-weight: 700; color: var(--slate-900); margin: 0; }
.intake-list { list-style: none; counter-reset: step; margin: 1.75rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 1rem; }
.intake-list li { display: flex; align-items: flex-start; gap: 1rem; border-radius: 1rem; border: 1px solid var(--slate-200); background: rgba(255,255,255,0.8); padding: 1rem; text-align: left; }
.step-num { display: flex; height: 1.75rem; width: 1.75rem; flex-shrink: 0; align-items: center; justify-content: center; border-radius: 9999px; background: var(--teal); font-size: 0.875rem; font-weight: 700; color: #fff; }
.intake-q { display: block; font-weight: 600; color: var(--slate-900); }
.intake-d { display: block; margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.5; color: var(--slate-600); }

/* Pill cloud */
.pill-cloud { margin-top: 2.5rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.cloud-pill { border-radius: 9999px; border: 1px solid rgba(13,148,136,0.2); background: rgba(240,253,250,0.6); padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500; color: var(--teal-dark); }

/* Pricing */
.pricing-grid { margin-top: 3rem; display: grid; gap: 1.5rem; }
.price-card { display: flex; flex-direction: column; border-radius: 1.5rem; border: 1px solid var(--slate-200); background: #fff; padding: 2rem; }
.price-card.featured { border: 2px solid var(--teal); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); position: relative; }
.badge { position: absolute; top: -0.75rem; left: 2rem; border-radius: 9999px; background: var(--teal); padding: 0.25rem 0.75rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: #fff; }
.price-name { font-size: 1.125rem; font-weight: 600; color: var(--slate-900); margin: 0; }
.price-amount { margin: 0.5rem 0 0; font-size: 2.25rem; font-weight: 700; letter-spacing: -0.02em; color: var(--slate-900); }
.price-amount .per { font-size: 0.875rem; font-weight: 400; color: var(--slate-500); }
.price-note { margin: 0.25rem 0 0; font-size: 0.875rem; color: var(--slate-500); }
.feat-list { list-style: none; margin: 1.5rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; font-size: 0.875rem; color: var(--slate-700); flex: 1; }
.feat-list li { display: flex; align-items: flex-start; gap: 0.75rem; }
.check-gray { margin-top: 0.125rem; display: flex; height: 1.25rem; width: 1.25rem; flex-shrink: 0; align-items: center; justify-content: center; border-radius: 9999px; background: var(--slate-200); font-size: 0.75rem; font-weight: 700; color: var(--slate-600); }
.price-card .btn { margin-top: 2rem; }
.billed-note { margin-top: 1.5rem; text-align: center; font-size: 0.875rem; color: var(--slate-500); }

/* FAQ */
.faq-list { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; }
details.faq { border-radius: 0.75rem; border: 1px solid var(--slate-200); background: #fff; padding: 1.25rem; }
details.faq summary { display: flex; cursor: pointer; list-style: none; align-items: center; justify-content: space-between; font-size: 1rem; font-weight: 600; color: var(--slate-900); }
details.faq summary::-webkit-details-marker { display: none; }
.faq-plus { margin-left: 1rem; color: var(--teal); transition: transform .15s; }
details.faq[open] .faq-plus { transform: rotate(45deg); }
.faq-answer { margin: 0.75rem 0 0; font-size: 0.875rem; line-height: 1.5; color: var(--slate-600); }

/* Final CTA */
.final-cta { background: var(--teal-dark); padding: 4rem 0; }
.final-cta .wrap { text-align: center; }
h2.cta-title { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; color: #fff; margin: 0; }
.cta-sub { margin: 1rem auto 0; max-width: 36rem; font-size: 1.125rem; color: rgba(240,253,250,0.9); }
.final-cta .btn { margin-top: 2rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--slate-200); background: #fff; }
.footer-inner { display: flex; flex-direction: column; gap: 1.5rem; padding-top: 2.5rem; padding-bottom: 2.5rem; }
.footer-brand { display: flex; align-items: center; gap: 0.5rem; font-size: 1.125rem; font-weight: 700; color: var(--teal-dark); }
.footer-brand img { height: 1.5rem; width: auto; }
.footer-disclaimer { max-width: 28rem; font-size: 0.75rem; line-height: 1.25rem; color: var(--slate-500); margin: 0; }
.footer-legal { border-top: 1px solid var(--slate-100); padding: 1rem 0; text-align: center; font-size: 0.75rem; color: var(--slate-400); }

/* Waitlist page */
.waitlist-main { display: flex; flex: 1; flex-direction: column; align-items: center; gap: 3rem; padding-top: 4rem; padding-bottom: 4rem; }
.waitlist-phone { width: 100%; max-width: 320px; flex-shrink: 0; }
.waitlist-copy { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }
.waitlist-brand { display: flex; align-items: center; gap: 0.5rem; font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; color: var(--teal-dark); }
.waitlist-brand img { height: 2.25rem; width: auto; }
h1.waitlist-title { font-size: 1.875rem; font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; color: var(--slate-900); margin: 0; }
.waitlist-sub { max-width: 32rem; font-size: 1.125rem; line-height: 1.75; color: var(--slate-600); margin: 0; }

/* Form */
.wl-form { width: 100%; max-width: 28rem; }
.wl-row { display: flex; flex-direction: column; gap: 0.75rem; }
.wl-input { flex: 1; border-radius: 0.5rem; border: 1px solid var(--slate-300); background: #fff; padding: 0.75rem 1rem; font-size: 1rem; outline: none; }
.wl-input:focus { border-color: var(--teal); box-shadow: 0 0 0 2px rgba(13,148,136,0.3); }
.wl-error { margin: 0.5rem 0 0; font-size: 0.875rem; color: #dc2626; }
.wl-success { font-size: 1.125rem; font-weight: 500; color: var(--teal-dark); }
.honeypot { position: absolute; left: -9999px; }

/* Responsive */
@media (min-width: 640px) {
  .hero-inner { padding-top: 6rem; padding-bottom: 6rem; }
  h1.hero-title { font-size: 3rem; }
  h2.section-title { font-size: 2.25rem; }
  h3.feature-title { font-size: 2.25rem; }
  h1.waitlist-title { font-size: 2.25rem; }
  h2.cta-title { font-size: 2.25rem; }
  .hero-cta { flex-direction: row; }
  .wl-row { flex-direction: row; }
  .value-grid { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 768px) {
  .nav { display: flex; }
  h1.hero-title { font-size: 3.75rem; }
  .hero-inner { flex-direction: row; gap: 4rem; text-align: left; }
  .hero-copy { align-items: flex-start; }
  .hero-sub { margin-left: 0; margin-right: 0; }
  .phone { max-width: 340px; }
  .feature-row { flex-direction: row; gap: 5rem; }
  .feature-row.reverse { flex-direction: row-reverse; }
  .feature-media { width: auto; }
  .feature-copy { align-items: flex-start; text-align: left; }
  .pills { justify-content: flex-start; }
  .mealplan-grid { flex-direction: row; align-items: stretch; gap: 5rem; }
  .mealplan-col { flex: 1; }
  .mealplan-col h3 { text-align: left; }
  .mealplan-col.plan h3 { text-align: center; }
  .features { gap: 9rem; padding-top: 7rem; padding-bottom: 7rem; }
  .waitlist-main { flex-direction: row; gap: 4rem; padding-top: 6rem; padding-bottom: 6rem; }
  .waitlist-copy { align-items: flex-start; text-align: left; }
  .waitlist-phone { max-width: 360px; }
  .section { padding: 6rem 0; }
}