:root {
  --bg: #FBF8F4;
  --fg: #1A2B3C;
  --accent: #E8613D;
  --accent-light: #FDF0EC;
  --teal: #1A5F5F;
  --teal-light: #E8F4F4;
  --muted: #6B7A8A;
  --border: #E2DDD5;
  --card-bg: #FFFFFF;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.3px;
}

/* Hero */
.hero {
  padding: 80px 40px 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-headline em {
  font-style: italic;
  color: var(--teal);
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-primary:hover {
  background: #d4542e;
}
.cta-note {
  font-size: 12px;
  color: var(--muted);
}
.badge {
  background: var(--teal-light);
  color: var(--teal);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

/* Hero Card */
.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 8px 40px rgba(26, 95, 95, 0.08);
}
.card-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.card-title {
  font-family: 'Fraunces', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}
.card-meta {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 20px;
}
.card-exercises {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.ex-row {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.ex-row:last-child { border-bottom: none; }
.ex-num {
  font-weight: 700;
  color: var(--teal);
  font-size: 12px;
}
.ex-sets {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}
.card-footer {
  margin-top: 14px;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
}

/* Proof bar */
.proof {
  background: var(--teal);
  padding: 40px 40px;
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.proof-stat {
  flex: 1;
  text-align: center;
}
.proof-num {
  font-family: 'Fraunces', serif;
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}
.proof-label {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.proof-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.2);
}

/* Section labels */
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.5px;
  margin-bottom: 40px;
  line-height: 1.15;
}

/* How */
.how {
  padding: 80px 40px;
}
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-num {
  font-family: 'Fraunces', serif;
  font-size: 48px;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-body {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

/* Inside */
.inside {
  padding: 80px 40px;
  background: var(--card-bg);
}
.inside-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.inside-desc {
  font-size: 18px;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 50px;
  line-height: 1.7;
}
.inside-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.inside-item {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
}
.inside-icon {
  color: var(--teal);
  margin-bottom: 14px;
}
.inside-item h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.inside-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* Philosophy */
.philosophy {
  padding: 80px 40px;
  background: var(--teal-light);
}
.philosophy-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.philosophy-quote {
  max-width: 700px;
  margin-bottom: 60px;
}
.quote-mark {
  font-family: 'Fraunces', serif;
  font-size: 80px;
  color: var(--teal);
  line-height: 0.5;
  margin-bottom: 16px;
  opacity: 0.3;
}
.philosophy-quote blockquote {
  font-family: 'Fraunces', serif;
  font-size: clamp(22px, 3vw, 32px);
  font-style: italic;
  font-weight: 400;
  color: var(--teal);
  line-height: 1.4;
  margin-bottom: 20px;
}
.quote-attr {
  font-size: 13px;
  color: var(--muted);
}
.philosophy-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.pd-item h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.pd-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

/* Closing */
.closing {
  padding: 100px 40px;
  background: var(--fg);
  color: #fff;
  text-align: center;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 50px;
}
.closing-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}
.closing-product {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: left;
}
.cp-name {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.cp-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
  line-height: 1.5;
}
.cp-price {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
}
.cp-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s;
}
.cp-btn:hover {
  background: #d4542e;
}

/* Footer */
.footer {
  padding: 60px 40px 30px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 40px;
}
.footer-logo {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  display: block;
  margin-bottom: 8px;
}
.footer-mission {
  font-size: 13px;
  color: var(--muted);
  max-width: 260px;
}
.footer-links {
  display: flex;
  gap: 60px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col span:not(.footer-col-label) {
  font-size: 13px;
  color: var(--muted);
}
.footer-col-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 4px;
}
.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--muted);
}

/* Hero Signup Form */
.hero-signup {
  margin-top: 32px;
  padding: 24px 28px;
  background: var(--accent-light);
  border: 1px solid #f5d5c8;
  border-radius: 12px;
  max-width: 460px;
}
.signup-label {
  font-size: 13px;
  color: var(--fg);
  font-weight: 500;
  margin-bottom: 12px;
  line-height: 1.5;
}
.signup-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.signup-form input {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  background: var(--card-bg);
  color: var(--fg);
  outline: none;
  transition: border-color 0.15s;
}
.signup-form input:focus {
  border-color: var(--accent);
}
.btn-signup {
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 13px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.15s;
}
.btn-signup:hover:not(:disabled) {
  background: #144a4a;
}
.btn-signup:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.signup-success {
  font-size: 14px;
  color: var(--teal);
  font-weight: 500;
  padding: 12px 16px;
  background: var(--teal-light);
  border-radius: 8px;
}
.signup-error {
  font-size: 13px;
  color: #c0392b;
  padding: 8px 0;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .how-steps { grid-template-columns: 1fr; }
  .inside-grid { grid-template-columns: 1fr 1fr; }
  .philosophy-details { grid-template-columns: 1fr; }
  .closing-products { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .proof-inner { flex-wrap: wrap; gap: 24px; }
  .proof-stat { flex: 0 0 calc(50% - 12px); }
  .proof-divider { display: none; }
}
@media (max-width: 480px) {
  .nav { padding: 16px 20px; }
  .hero { padding: 60px 20px 40px; }
  .how, .inside, .philosophy, .closing { padding: 60px 20px; }
  .inside-grid { grid-template-columns: 1fr; }
  .proof { padding: 30px 20px; }
  .proof-num { font-size: 28px; }
}