/* Design tokens — Medium editorial system */
:root {
  --md-accent: #1A8917;
  --md-accent-hover: #156D12;
  --md-accent-soft: #E8F3E8;
  --md-ink: #191919;
  --md-text: #242424;
  --md-muted: #6B6B6B;
  --md-muted-soft: #757575;
  --md-canvas: #F7F4ED;
  --md-canvas-alt: #FFFFFF;
  --md-surface: #FFFFFF;
  --md-surface-warm: #F2EFE6;
  --md-border: #E6E6E6;
  --md-border-strong: #CFCFCF;
  --md-hero-green: #34AC45;
  --md-hero-moss: #48704B;
  --md-on-dark: #FFFFFF;
  --md-serif: Georgia, Cambria, "Times New Roman", serif;
  --md-sans: "Helvetica Neue", Arial, sans-serif;
  --md-radius-pill: 9999px;
  --md-radius-lg: 14px;
  --md-section: 84px;
  --md-hero: 112px;
  --md-max: 1192px;
  --md-content: 680px;
  --transition: 160ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--md-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--md-text);
  background-color: var(--md-canvas);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--md-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 8px 16px;
  background: var(--md-ink);
  color: var(--md-on-dark);
  border-radius: var(--md-radius-pill);
  font-size: 14px;
}

.skip-link:focus {
  top: 16px;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 75px;
  background: var(--md-canvas);
  border-bottom: 1px solid var(--md-border);
}

.nav-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  font-family: var(--md-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--md-ink);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.wordmark span {
  color: var(--md-muted);
  font-family: var(--md-sans);
  font-size: 13px;
  margin-left: 8px;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 14px;
  color: var(--md-text);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--md-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--md-ink);
}

.nav-toggle svg {
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--md-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  border-radius: var(--md-radius-pill);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--md-ink);
  color: var(--md-on-dark);
  padding: 11px 20px;
  height: 40px;
}

.btn-primary:hover {
  background: #333333;
}

.btn-green {
  background: var(--md-accent);
  color: var(--md-on-dark);
  padding: 11px 20px;
  height: 40px;
}

.btn-green:hover {
  background: var(--md-accent-hover);
}

.btn-lg {
  padding: 13px 28px;
  height: 48px;
  font-size: 15px;
}

/* Hero */
.hero {
  padding: var(--md-hero) 0;
  border-bottom: 1px solid var(--md-border);
}

.hero-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--md-accent);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--md-serif);
  font-size: clamp(52px, 8vw, 106px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.055em;
  color: var(--md-ink);
  margin: 0 0 24px;
}

.hero-subtitle {
  font-size: clamp(18px, 2.5vw, 22px);
  line-height: 1.32;
  letter-spacing: -0.012em;
  color: var(--md-text);
  margin: 0 0 32px;
  max-width: 430px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-note {
  font-size: 13px;
  color: var(--md-muted);
  margin-top: 16px;
}

.hero-art {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--md-radius-lg);
  overflow: hidden;
  background: var(--md-hero-moss);
}

.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-art-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 80%, var(--md-hero-green) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(52, 172, 69, 0.4) 0%, transparent 40%);
  mix-blend-mode: soft-light;
}

/* Sections */
.section {
  padding: var(--md-section) 0;
  border-bottom: 1px solid var(--md-border);
}

.section-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  max-width: var(--md-content);
  margin-bottom: 48px;
}

.section-title {
  font-family: var(--md-serif);
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--md-ink);
  margin: 0 0 16px;
}

.section-lead {
  font-size: 18px;
  line-height: 1.45;
  color: var(--md-muted);
  margin: 0;
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.benefit-item {
  padding: 24px 32px 24px 0;
  border-top: 1px solid var(--md-border);
}

.benefit-item:not(:last-child) {
  border-right: 1px solid var(--md-border);
  padding-right: 32px;
  margin-right: 0;
}

.benefit-number {
  font-size: 13px;
  color: var(--md-accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.benefit-title {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--md-ink);
  margin: 0 0 8px;
}

.benefit-text {
  font-size: 15px;
  line-height: 1.55;
  color: var(--md-muted);
  margin: 0;
}

/* Retailers */
.retailer-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.topic-pill {
  display: inline-block;
  background: var(--md-surface-warm);
  color: var(--md-text);
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--md-radius-pill);
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

.testimonial {
  padding: 32px;
  background: var(--md-surface);
  border: 1px solid var(--md-border);
}

.testimonial:nth-child(odd) {
  border-right: none;
}

.testimonial:nth-child(n+3) {
  border-top: none;
}

.testimonial blockquote {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--md-text);
  font-style: normal;
}

.testimonial blockquote::before {
  content: "\201C";
  font-family: var(--md-serif);
  font-size: 32px;
  color: var(--md-accent);
  line-height: 0;
  vertical-align: -8px;
  margin-right: 4px;
}

.testimonial cite {
  font-size: 13px;
  font-style: normal;
  color: var(--md-muted);
}

/* Membership CTA */
.membership {
  background: var(--md-ink);
  color: var(--md-on-dark);
  border-bottom: none;
}

.membership-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 64px 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}

.membership-title {
  font-family: var(--md-serif);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

.membership-text {
  font-size: 16px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  max-width: 520px;
}

.membership .btn-green {
  flex-shrink: 0;
}

/* How it works */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--md-border);
  counter-increment: step;
}

.step::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--md-accent-soft);
  color: var(--md-accent);
  font-size: 18px;
  font-weight: 500;
}

.step-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--md-ink);
  margin: 0 0 4px;
}

.step-text {
  font-size: 15px;
  color: var(--md-muted);
  margin: 0;
}

/* Footer */
.site-footer {
  padding: 48px 24px;
  background: var(--md-canvas);
}

.footer-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  font-size: 13px;
  color: var(--md-muted);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--md-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-copy {
  font-size: 13px;
  color: var(--md-muted-soft);
  margin: 0;
}

.footer-disclaimer {
  max-width: var(--md-max);
  margin: 24px auto 0;
  padding: 0 24px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--md-muted-soft);
  text-align: center;
}

/* Mobile nav overlay */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 75px;
    left: 0;
    right: 0;
    background: var(--md-canvas);
    border-bottom: 1px solid var(--md-border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 0;
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    border-bottom: 1px solid var(--md-border);
  }

  .nav-links li:last-child {
    border-bottom: none;
    padding-top: 12px;
  }

  .nav-links a,
  .nav-links .btn {
    display: block;
    padding: 14px 0;
    width: 100%;
    text-align: left;
  }

  .nav-links .btn {
    text-align: center;
    width: 100%;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-art {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-item {
    border-right: none !important;
    padding-right: 0;
  }

  .testimonials {
    grid-template-columns: 1fr;
  }

  .testimonial {
    border-right: 1px solid var(--md-border) !important;
  }

  .testimonial:nth-child(n+2) {
    border-top: none;
  }

  .membership-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 48px 24px;
  }

  .membership-text {
    max-width: none;
  }

  .membership .btn-green {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta-group .btn {
    width: 100%;
  }
}