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

:root {
  --bg: #f7f4ee;
  --bg-deep: #1a3a2e;
  --fg: #1a1a18;
  --fg-muted: #6b6b5e;
  --accent: #c4a85a;
  --accent-light: #e8d5a3;
  --cell-green: #2d6b4f;
  --cell-gold: #d4a843;
  --border: #e2ddd5;
  --hero-green: #0e2a1e;
  --card-bg: #ffffff;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--bg-deep);
  letter-spacing: -0.01em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  overflow: hidden;
  background: var(--hero-green);
  padding: 0 2rem;
  padding-top: 60px;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 540px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.hero-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  max-width: 460px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-num {
  font-family: 'DM Serif Display', serif;
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Hero Visual — Cellular Rings */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 500px;
}
.cell-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(196, 168, 90, 0.25);
}
.ring-1 { width: 300px; height: 300px; animation: pulse 4s ease-in-out infinite; }
.ring-2 { width: 420px; height: 420px; border-color: rgba(196, 168, 90, 0.15); animation: pulse 4s ease-in-out infinite 0.8s; }
.ring-3 { width: 540px; height: 540px; border-color: rgba(196, 168, 90, 0.08); animation: pulse 4s ease-in-out infinite 1.6s; }
.cell-core {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, var(--accent) 0%, #8a6030 60%, transparent 100%);
  box-shadow: 0 0 60px rgba(196, 168, 90, 0.4), 0 0 120px rgba(196, 168, 90, 0.15);
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.03); opacity: 0.7; }
}

/* Section Commons */
.section-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
  font-weight: 500;
}
.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.section-desc {
  color: var(--fg-muted);
  font-size: 1rem;
  max-width: 480px;
  line-height: 1.7;
  font-weight: 300;
}

/* Protocol Section */
.protocol {
  padding: 8rem 2rem;
  background: var(--bg);
}
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 5rem;
}
.section-header .section-desc { margin: 0 auto; }
.protocol-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}
.step {
  flex: 1;
  max-width: 280px;
  padding: 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  position: relative;
}
.step-num {
  font-family: 'DM Serif Display', serif;
  font-size: 3.5rem;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 1.2rem;
}
.step-icon {
  color: var(--cell-green);
  margin-bottom: 1.2rem;
}
.step-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.3rem;
  color: var(--fg);
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}
.step-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 1.2rem;
  font-weight: 300;
}
.step-tag {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cell-green);
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  background: rgba(45, 107, 79, 0.08);
  border-radius: 2px;
  display: inline-block;
}
.step-connector {
  color: var(--accent);
  padding-top: 5rem;
  flex-shrink: 0;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

/* Products */
.products {
  padding: 8rem 2rem;
  background: #f0ece3;
}
.products-header {
  text-align: center;
  max-width: 500px;
  margin: 0 auto 4rem;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--border);
  border: 1px solid var(--border);
}
.product-card {
  background: var(--card-bg);
  padding: 2.5rem 2rem;
  position: relative;
}
.product-badge {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: inline-block;
}
.product-card--tea .product-badge { color: #5a8c6e; }
.product-card--power .product-badge { color: #8a6030; }
.product-card--boost .product-badge { color: #b84a2a; }
.product-card--neuro .product-badge { color: #3a6b8a; }
.product-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--fg);
  margin-bottom: 0.3rem;
  letter-spacing: -0.01em;
}
.product-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  font-weight: 300;
}
.product-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.product-benefits li {
  font-size: 0.82rem;
  color: var(--fg-muted);
  padding-left: 1rem;
  position: relative;
  font-weight: 300;
}
.product-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

/* Manifesto */
.manifesto {
  background: var(--bg-deep);
  padding: 8rem 2rem;
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
}
.manifesto-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.manifesto-quote {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}
.manifesto-body {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 3.5rem;
  font-weight: 300;
}
.manifesto-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2.5rem;
}
.pillar { display: flex; flex-direction: column; gap: 0.5rem; }
.pillar-num {
  font-family: 'DM Serif Display', serif;
  font-size: 1.8rem;
  color: var(--accent);
  line-height: 1;
}
.pillar-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
  font-weight: 300;
}

/* Closing */
.closing {
  padding: 8rem 2rem;
  background: var(--bg);
  text-align: center;
}
.closing-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}
.closing-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 300;
}

/* Footer */
.footer {
  background: var(--hero-green);
  padding: 3rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.3rem; }
.footer-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: #ffffff;
}
.footer-tagline {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .protocol-steps { flex-direction: column; align-items: center; }
  .step { max-width: 400px; }
  .step-connector { display: none; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .manifesto-pillars { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer { flex-direction: column; gap: 1rem; text-align: center; }
}
@media (max-width: 600px) {
  .product-grid { grid-template-columns: 1fr; }
  .hero { padding: 0 1.5rem; padding-top: 60px; }
  .protocol, .products, .manifesto, .closing { padding: 5rem 1.5rem; }
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-block;
  background: var(--cell-green);
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn-primary:hover { background: #1f5038; transform: translateY(-1px); }

.btn-secondary {
  display: inline-block;
  color: rgba(255,255,255,0.75);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.6); color: #ffffff; }

/* ===== Hero CTAs ===== */
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

/* ===== Nav Updates ===== */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-cta {
  display: inline-block;
  background: var(--cell-green);
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s ease;
  white-space: nowrap;
}
.nav-cta:hover { background: #1f5038; }

/* ===== Trust Section ===== */
.trust {
  padding: 7rem 2rem;
  background: #f0ece3;
}
.trust-inner {
  max-width: 900px;
  margin: 0 auto;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.2rem;
}
.trust-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}
.trust-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: 3.5rem;
  font-weight: 300;
}
.trust-signals {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.trust-signal {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.trust-signal-icon {
  color: var(--cell-green);
  flex-shrink: 0;
  padding-top: 0.1rem;
}
.trust-signal-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.trust-signal-text strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}
.trust-signal-text span,
.trust-signal-text a {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 300;
}
.trust-email {
  text-decoration: none;
  color: var(--cell-green) !important;
  font-weight: 500 !important;
}
.trust-email:hover { text-decoration: underline; }

/* ===== Testimonials Section ===== */
.testimonials {
  padding: 7rem 2rem;
  background: var(--bg);
}
.testimonials-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 2rem;
  position: relative;
}
.testimonial-placeholder {
  opacity: 0.55;
  border-style: dashed;
}
.testimonial-quote-mark {
  font-family: 'DM Serif Display', serif;
  font-size: 3.5rem;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.testimonial-text {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-weight: 300;
  font-style: italic;
}
.testimonial-name {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.testimonials-cta {
  text-align: center;
}
/* Override btn-primary colors in testimonials section (light background) */
.testimonials .btn-primary {
  background: var(--cell-green);
}

/* ===== Responsive: Trust + Testimonials ===== */
@media (max-width: 900px) {
  .trust-signals { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .nav-tagline { display: none; }
}
/* ===== /start Page ===== */
.start-page {
  padding: calc(60px + 5rem) 2rem 6rem;
  max-width: 800px;
  margin: 0 auto;
}
.start-header {
  text-align: center;
  margin-bottom: 4rem;
}
.start-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.start-headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.start-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.65;
}

/* 3-step explainer */
.start-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}
.start-step {
  flex: 1;
  min-width: 180px;
  max-width: 240px;
  text-align: center;
  padding: 1.5rem 1rem;
}
.start-step .step-num {
  font-family: 'DM Serif Display', serif;
  font-size: 2.5rem;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 0.8rem;
}
.start-step .step-icon { color: var(--cell-green); margin-bottom: 0.8rem; }
.start-step .step-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  color: var(--fg);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.start-step .step-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}
.start-page .step-connector {
  color: var(--accent);
  padding-top: 5rem;
  flex-shrink: 0;
}

/* Intake form */
.intake-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 2.5rem;
  margin-bottom: 2.5rem;
}
.intake-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg);
}
.field-opt {
  font-weight: 300;
  color: var(--fg-muted);
  font-size: 0.8rem;
}
.form-group input,
.form-group textarea {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #b0aba0; }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--cell-green); }
.radio-group { display: flex; flex-direction: column; gap: 0.6rem; }
.radio-group--row { flex-direction: row; flex-wrap: wrap; gap: 1rem 2rem; }
.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--fg);
  cursor: pointer;
  line-height: 1.4;
}
.radio-option input[type="radio"] {
  margin-top: 0.2rem;
  accent-color: var(--cell-green);
  flex-shrink: 0;
}

/* Submit */
.btn-submit {
  display: block;
  width: 100%;
  background: var(--cell-green);
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 1rem 2rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-submit:hover:not(:disabled) { background: #1f5038; }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* States */
.form-success {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: rgba(45, 107, 79, 0.08);
  border: 1px solid rgba(45, 107, 79, 0.2);
  border-radius: 2px;
  color: var(--cell-green);
  font-size: 0.95rem;
  line-height: 1.55;
}
.form-success svg { flex-shrink: 0; margin-top: 0.15rem; }
.form-error {
  color: #b84a2a;
  font-size: 0.85rem;
  padding: 0.75rem 1rem;
  background: rgba(184, 74, 42, 0.06);
  border: 1px solid rgba(184, 74, 42, 0.2);
  border-radius: 2px;
}

/* Trust strip */
.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 1.5rem;
  background: rgba(45, 107, 79, 0.04);
  border: 1px solid rgba(45, 107, 79, 0.15);
  border-radius: 2px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--cell-green);
  font-weight: 500;
}
.trust-item svg { flex-shrink: 0; }
.trust-divider {
  width: 1px;
  height: 18px;
  background: rgba(45, 107, 79, 0.2);
}

/* /start responsive */
@media (max-width: 700px) {
  .start-page { padding: calc(60px + 3rem) 1.5rem 4rem; }
  .intake-form-wrap { padding: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .start-steps { gap: 0.5rem; }
  .start-step { min-width: 100%; max-width: 100%; }
  .start-page .step-connector { display: none; }
  .trust-strip { gap: 1rem; }
  .trust-divider { display: none; }
}