/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Instrument+Sans:wght@400;500;600&display=swap');

/* Tokens */
:root {
  --bg: #F7F6F3;
  --ink: #111111;
  --ink-2: #6B6B6B;
  --ink-3: #A8A8A8;
  --accent: #FF4D00;
  --accent-bg: #FFF3ED;
  --border: #E2E0DB;
  --white: #FFFFFF;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Instrument Sans', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--ink-2);
  font-weight: 400;
}

/* Sections shared */
.section-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* Hero */
.hero {
  padding: 80px 0 96px;
}
.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(52px, 6vw, 80px);
  line-height: 1.0;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin-bottom: 28px;
}
.hero-accent {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 440px;
}

/* Hero flow */
.hero-flow {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.flow-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-bg);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}
.flow-arrow {
  color: var(--ink-3);
  flex-shrink: 0;
}

/* How it works */
.how-it-works {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.how-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}
.how-header {
  margin-bottom: 56px;
}
.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4vw, 52px);
  letter-spacing: -0.025em;
  line-height: 1.1;
  font-weight: 400;
}
.loop-container {
  display: grid;
  grid-template-columns: 1fr 2px 1fr 2px 1fr 2px 1fr;
  gap: 0;
  align-items: start;
}
.loop-phase {
  padding: 32px 40px 32px 0;
}
.loop-divider {
  display: flex;
  align-items: center;
  color: var(--border);
}
.phase-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  display: block;
  margin-bottom: 12px;
}
.phase-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.phase-desc {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* Features */
.features {
  padding: 96px 0;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.features-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}
.features .section-eyebrow {
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  padding: 40px 40px 40px 40px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-card:nth-child(2n) {
  border-right: none;
}
.feature-card:nth-last-child(-n+2) {
  border-bottom: none;
}
.feature-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--accent-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.65;
}

/* Vision */
.vision {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.vision-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}
.vision-content {
  max-width: 680px;
}
.vision-headline {
  font-family: var(--font-serif);
  font-size: clamp(32px, 3.5vw, 48px);
  letter-spacing: -0.025em;
  line-height: 1.15;
  font-weight: 400;
  margin-bottom: 28px;
}
.vision-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin-bottom: 16px;
}

/* Closing */
.closing {
  padding: 96px 0 120px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -0.03em;
  line-height: 1.05;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

.closing-cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
}

.btn-closing-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn-closing-primary:hover { opacity: 0.85; }

.btn-closing-secondary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: var(--white);
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.15s;
}
.btn-closing-secondary:hover { border-color: var(--ink-3); }

/* Pricing */
.pricing {
  padding: 96px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.pricing-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.pricing-inner .section-headline {
  margin-bottom: 12px;
}
.pricing-sub {
  font-size: 16px;
  color: var(--ink-2);
  margin-bottom: 48px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  text-align: left;
}
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.pricing-card--featured {
  border-color: var(--accent);
  border-width: 2px;
  position: relative;
}
.pricing-card-header {
  margin-bottom: 24px;
}
.pricing-plan-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 12px;
}
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.pricing-amount {
  font-family: var(--font-serif);
  font-size: 40px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.pricing-period {
  font-size: 14px;
  color: var(--ink-2);
}
.pricing-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
}
.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink-2);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.pricing-feature:last-child { border-bottom: none; }
.pricing-feature svg { flex-shrink: 0; }
.pricing-feature--included svg { color: #16a34a; }
.pricing-feature--excluded svg { color: var(--ink-3); }
.pricing-feature--excluded { color: var(--ink-3); }

.btn-pricing-primary {
  display: block;
  text-align: center;
  padding: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn-pricing-primary:hover { opacity: 0.85; }

.btn-pricing-secondary {
  display: block;
  text-align: center;
  padding: 12px;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.15s;
}
.btn-pricing-secondary:hover { border-color: var(--ink-3); }

/* Contact */
.contact {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.contact-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}
.contact-content {
  max-width: 540px;
}
.contact-sub {
  font-size: 17px;
  color: var(--ink-2);
  line-height: 1.65;
  margin-bottom: 28px;
}
.contact-email-wrap {
  display: inline-flex;
}
.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.contact-email-link:hover { opacity: 0.8; }

/* Nav CTA buttons */
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-left {
  display: flex;
  flex-direction: column;
}
.nav-pricing-link {
  font-size: 14px;
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-pricing-link:hover { color: var(--ink); }

.btn-nav-primary {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 7px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn-nav-primary:hover { opacity: 0.85; }

/* Mobile */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero {
    padding: 56px 0 64px;
  }
  .hero-flow {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding: 24px;
  }
  .flow-arrow {
    display: none;
  }
  .loop-container {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .loop-divider {
    display: none;
  }
  .loop-phase {
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card {
    border-right: none;
  }
  .feature-card:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--border);
  }
  .feature-card:last-child {
    border-bottom: none;
  }
  .how-it-works,
  .features,
  .vision,
  .pricing,
  .contact,
  .closing {
    padding: 64px 0;
  }
  .closing {
    padding-bottom: 80px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contact-illustration {
    display: none;
  }
  .closing-cta-group {
    flex-direction: column;
    align-items: center;
  }
  .btn-closing-primary,
  .btn-closing-secondary {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
  .nav-right {
    gap: 10px;
  }
}