:root {
  --ink: #17211b;
  --muted: #5f6d64;
  --paper: #fbfaf6;
  --surface: #ffffff;
  --soft: #eff4ed;
  --line: #dfe6de;
  --brand: #1f684f;
  --brand-dark: #124836;
  --accent: #f0a664;
  --accent-soft: #fff0df;
  --digital: #315f96;
  --digital-soft: #e8f0fb;
  --warning: #8b5a25;
  --shadow-sm: 0 8px 24px rgba(23, 33, 27, 0.07);
  --shadow-lg: 0 24px 70px rgba(23, 33, 27, 0.12);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 30px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }

button, input { font: inherit; }

button { color: inherit; }

:focus-visible {
  outline: 3px solid rgba(240, 166, 100, 0.85);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--brand-dark);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

.section { padding: 88px 0; }

.section-sm { padding: 56px 0; }

.section-alt { background: var(--soft); }

.section-dark { color: #fff; background: var(--brand-dark); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 2px;
  background: currentColor;
  content: "";
}

.section-dark .eyebrow { color: #b8dbc9; }

h1, h2, h3, h4, p { margin-top: 0; }

h1, h2, h3, .display {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 { margin-bottom: 24px; font-size: clamp(2.75rem, 7vw, 5.7rem); }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { margin-bottom: 12px; font-size: 1.45rem; }
h4 { margin-bottom: 8px; font-size: 1rem; }

.lead { color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.25rem); line-height: 1.65; }
.section-dark .lead { color: #d5e5dc; }
.muted { color: var(--muted); }
.small { font-size: 0.88rem; }
.kicker { max-width: 680px; }
.center { text-align: center; }
.center .kicker { margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(223, 230, 222, 0.9);
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  font-weight: 850;
  text-decoration: none;
  letter-spacing: -0.03em;
}

.brand img { width: 37px; height: 37px; }
.brand span { font-size: 1.08rem; }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a { font-size: 0.92rem; font-weight: 700; text-decoration: none; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--brand); }

.nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
}

.nav-cta:hover { color: #fff !important; background: var(--brand-dark); }

.menu-toggle {
  display: none;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: 180ms ease;
  content: "";
}

.menu-toggle span::before { transform: translateY(-6px); }
.menu-toggle span::after { transform: translateY(4px); }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(1px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-1px) rotate(-45deg); }

.hero { position: relative; overflow: hidden; padding: 70px 0 86px; }
.hero::before {
  position: absolute;
  z-index: -1;
  top: -130px;
  right: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: #e7efe8;
  content: "";
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
}

.hero-copy { max-width: 670px; }
.hero-copy h1 span { color: var(--brand); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 34px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 750;
}

.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row span::before { color: var(--brand); content: "✓"; }

.hero-art { position: relative; }
.hero-art img { width: 100%; filter: drop-shadow(0 26px 30px rgba(23, 33, 27, 0.11)); }
.hero-note {
  position: absolute;
  right: 4%;
  bottom: 4%;
  width: min(240px, 58%);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.hero-note strong { display: block; margin-bottom: 4px; font-family: Georgia, serif; font-size: 1.05rem; }
.hero-note span { color: var(--muted); font-size: 0.78rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 12px 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: 180ms ease;
  cursor: pointer;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--brand); box-shadow: 0 8px 18px rgba(31, 104, 79, 0.22); }
.button-primary:hover { background: var(--brand-dark); }
.button-secondary { border-color: var(--line); background: var(--surface); }
.button-secondary:hover { border-color: var(--brand); color: var(--brand); }
.button-light { color: var(--brand-dark); background: #fff; }
.button-dark { color: #fff; background: var(--ink); }
.button-sm { min-height: 42px; padding: 9px 15px; font-size: 0.88rem; }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 36px;
}

.section-head > div { max-width: 700px; }
.text-link { color: var(--brand); font-weight: 800; text-decoration: none; white-space: nowrap; }
.text-link::after { content: " →"; }

.category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.category-card {
  display: grid;
  grid-template-columns: 1fr 180px;
  min-height: 270px;
  padding: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.category-card.digital { background: #f5f8fd; }
.category-card img { align-self: end; }
.category-card ul { margin: 20px 0 0; padding: 0; list-style: none; }
.category-card li { margin: 7px 0; color: var(--muted); font-size: 0.92rem; }
.category-card li::before { margin-right: 8px; color: var(--brand); content: "•"; }
.category-card.digital li::before { color: var(--digital); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 32px; }
.filter-button {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font-size: 0.86rem;
  font-weight: 750;
  cursor: pointer;
}
.filter-button:hover, .filter-button.is-active { border-color: var(--brand); color: #fff; background: var(--brand); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: 200ms ease;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.product-card[hidden] { display: none; }
.product-visual {
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 25px;
  background: linear-gradient(145deg, #edf3ec, #f9f8f2);
}
.product-visual.digital { background: linear-gradient(145deg, var(--digital-soft), #f8faff); }
.product-visual img { width: 100%; max-height: 168px; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.product-body h3 { font-size: 1.38rem; }
.product-body p { color: var(--muted); font-size: 0.94rem; }
.product-body .button { align-self: flex-start; margin-top: auto; }

.tag-row { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 13px; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--brand-dark);
  background: var(--soft);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag.digital { color: #224a79; background: var(--digital-soft); }
.tag.sample { color: #745022; background: var(--accent-soft); }

.rating-line { display: flex; align-items: center; gap: 10px; margin: 6px 0 18px; }
.rating-line strong { font-family: Georgia, serif; font-size: 1.35rem; }
.rating-line span { color: var(--muted); font-size: 0.8rem; }

.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 34px; }
.method-step { padding: 22px; border-top: 2px solid #467a65; background: rgba(255, 255, 255, 0.06); }
.method-step span { display: block; margin-bottom: 18px; color: #9fc9b3; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; }
.method-step h3 { font-size: 1.2rem; }
.method-step p { margin: 0; color: #c8dacf; font-size: 0.9rem; }

.newsletter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 50px;
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
}
.newsletter h2 { font-size: clamp(2rem, 4vw, 3rem); }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
  width: 100%;
  min-height: 52px;
  padding: 0 17px;
  border: 1px solid #d7c4ad;
  border-radius: 999px;
  background: #fffaf5;
}
.form-note { margin: 10px 0 0; color: #735d45; font-size: 0.78rem; }
.form-status { min-height: 24px; margin: 10px 0 0; color: var(--brand-dark); font-size: 0.86rem; font-weight: 700; }

.page-hero { padding: 76px 0 60px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #eef3ed 0%, var(--paper) 100%); }
.page-hero h1 { max-width: 900px; font-size: clamp(2.8rem, 6vw, 5rem); }
.page-hero .lead { max-width: 760px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; color: var(--muted); font-size: 0.82rem; }
.breadcrumbs a { font-weight: 700; text-decoration: none; }
.breadcrumbs span::before { margin-right: 8px; content: "/"; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; align-items: start; gap: 70px; }
.prose { max-width: 780px; }
.prose h2 { margin-top: 56px; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.prose h3 { margin-top: 32px; }
.prose p, .prose li { color: #3f4b43; }
.prose a { color: var(--brand); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 9px; }
.prose blockquote { margin: 30px 0; padding: 24px 28px; border-left: 4px solid var(--brand); background: var(--soft); }

.toc, .side-card {
  position: sticky;
  top: 100px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.toc h3, .side-card h3 { font-family: inherit; font-size: 0.95rem; letter-spacing: 0; }
.toc ul { margin: 14px 0 0; padding: 0; list-style: none; }
.toc li { margin: 10px 0; }
.toc a { color: var(--muted); font-size: 0.85rem; font-weight: 650; text-decoration: none; }
.toc a:hover { color: var(--brand); }

.review-hero { padding: 58px 0 52px; background: #edf3ec; }
.review-hero-grid { display: grid; grid-template-columns: 1fr 420px; align-items: center; gap: 70px; }
.review-hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
.review-hero-art { display: grid; place-items: center; min-height: 360px; padding: 30px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.64); }
.review-hero-art img { width: 86%; max-height: 290px; }
.review-meta { display: flex; flex-wrap: wrap; gap: 14px 24px; margin-top: 26px; color: var(--muted); font-size: 0.83rem; }
.review-meta strong { color: var(--ink); }

.verdict-box {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 25px;
  margin: 0 0 42px;
  padding: 28px;
  border: 1px solid #c9d8cc;
  border-radius: var(--radius);
  background: var(--soft);
}
.verdict-score { display: grid; place-items: center; min-height: 112px; border-radius: 16px; color: #fff; background: var(--brand); }
.verdict-score strong { font-family: Georgia, serif; font-size: 2.5rem; line-height: 1; }
.verdict-score span { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; }
.verdict-box p { margin-bottom: 0; color: var(--muted); }

.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pros-cons > div { padding: 25px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.pros-cons ul { margin-bottom: 0; padding-left: 20px; }
.pros h3 { color: var(--brand); }
.cons h3 { color: var(--warning); }

.facts-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.facts-table th, .facts-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.facts-table th { width: 34%; color: var(--muted); font-size: 0.84rem; }

.affiliate-box { margin: 34px 0; padding: 28px; border: 1px solid #e8caa9; border-radius: var(--radius); background: var(--accent-soft); }
.affiliate-box h3 { font-size: 1.45rem; }
.affiliate-box p { color: #66513c; }
.affiliate-box .disclosure { font-size: 0.78rem; }

.health-note { margin: 30px 0; padding: 24px; border-left: 4px solid var(--warning); background: #fff8ed; }
.health-note strong { display: block; margin-bottom: 6px; }
.health-note p { margin: 0; color: #614d35; font-size: 0.9rem; }

.alternative-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.alternative { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.alternative p { margin: 0; font-size: 0.88rem; }

.principles-grid, .legal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.principle-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.principle-card .number { display: block; margin-bottom: 24px; color: var(--brand); font-size: 0.76rem; font-weight: 850; letter-spacing: 0.12em; }

.comparison-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.comparison-table { width: 100%; min-width: 720px; border-collapse: collapse; background: #fff; }
.comparison-table th, .comparison-table td { padding: 18px; border-bottom: 1px solid var(--line); text-align: left; }
.comparison-table thead { background: var(--soft); }
.comparison-table th { font-size: 0.83rem; }
.comparison-table td { color: var(--muted); font-size: 0.9rem; }

.callout { padding: 28px; border-radius: var(--radius); background: var(--brand-dark); color: #fff; }
.callout p { color: #d4e3da; }

.site-footer { padding: 64px 0 28px; color: #d7e3dc; background: #112a20; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 0.7fr); gap: 55px; }
.footer-brand { max-width: 320px; }
.footer-brand .brand { color: #fff; }
.footer-brand p { margin-top: 18px; color: #aac0b3; font-size: 0.9rem; }
.footer-column h3 { margin-bottom: 16px; color: #fff; font-family: inherit; font-size: 0.84rem; letter-spacing: 0.08em; text-transform: uppercase; }
.footer-column a { display: block; margin: 9px 0; color: #b8ccc0; font-size: 0.86rem; text-decoration: none; }
.footer-column a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 52px; padding-top: 24px; border-top: 1px solid #2b493c; color: #8eaa9a; font-size: 0.77rem; }
.footer-bottom p { margin: 0; }

@media (max-width: 980px) {
  .menu-toggle { display: grid; }
  .main-nav {
    position: fixed;
    inset: 76px 0 auto 0;
    display: none;
    align-items: stretch;
    max-height: calc(100vh - 76px);
    padding: 24px 20px 34px;
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    box-shadow: var(--shadow-lg);
  }
  .main-nav.is-open { display: flex; flex-direction: column; gap: 0; }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav-cta { margin-top: 12px; text-align: center; }
  .hero-grid, .review-hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .hero-art { max-width: 650px; margin-inline: auto; }
  .category-card { grid-template-columns: 1fr 130px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; gap: 38px; }
  .toc, .side-card { position: static; }
  .toc { order: -1; }
  .footer-grid { grid-template-columns: 1.3fr repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 64px 0; }
  .hero { padding: 50px 0 64px; }
  .hero-grid { gap: 44px; }
  .hero::before { width: 340px; height: 340px; }
  .section-head { align-items: start; flex-direction: column; gap: 8px; }
  .category-grid, .newsletter, .principles-grid, .legal-grid { grid-template-columns: 1fr; }
  .newsletter { gap: 24px; padding: 30px 24px; }
  .category-card { grid-template-columns: 1fr 120px; padding: 24px; }
  .product-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .review-hero-art { min-height: 280px; }
  .verdict-box { grid-template-columns: 1fr; }
  .verdict-score { min-height: 92px; }
  .pros-cons, .alternative-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 520px) {
  h1 { font-size: 2.65rem; }
  .brand span { font-size: 1rem; }
  .hero-actions .button { width: 100%; }
  .hero-note { position: static; width: 100%; margin-top: 14px; }
  .trust-row { flex-direction: column; gap: 9px; }
  .category-card { grid-template-columns: 1fr; }
  .category-card img { width: 120px; margin: 15px auto 0; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form .button { width: 100%; }
  .facts-table th, .facts-table td { display: block; width: 100%; padding: 10px 0; }
  .facts-table th { padding-bottom: 0; border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}