@font-face {
  font-family: "Nunito Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/nunito-sans.woff2") format("woff2");
}

:root {
  --text: #111;
  --text-mid: #222;
  --text-sec: #555;
  --text-light: #888;
  --border: #e0e0e0;
  --bg: #fff;
  --bg-light: #f7f7f7;
  --accent: #c96b7a;
  --accent-dark: #a85563;
  --green: #3d8b4f;
  --red: #c44;
  --sans: "Nunito Sans", Helvetica, Arial, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 19px;
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
}

.top-nav {
  min-height: 72px;
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 0.3px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.advertorial-label {
  display: block;
  width: 100%;
  text-align: center;
  color: var(--accent-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.site-logo {
  display: block;
  grid-column: 2;
  justify-self: center;
  line-height: 0;
}

.site-logo img {
  display: block;
  width: 280px;
  max-width: 100%;
  height: auto;
}

.issue-date {
  text-align: right;
}

.container {
  max-width: 740px;
  margin: 0 auto;
  padding: 32px 24px 60px;
}

/* Article header */
.article-category {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent);
  margin-bottom: 12px;
}

h1.headline {
  font-family: var(--sans);
  font-size: 36px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.subheadline {
  font-family: var(--sans);
  font-size: 19px;
  line-height: 1.6;
  color: var(--text-mid);
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-img {
  width: 100%;
  display: block;
  border-radius: 4px;
  margin-bottom: 24px;
}

.meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-sec);
  font-weight: 500;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.meta-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-light);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sec);
  flex-shrink: 0;
}

.meta .author {
  color: var(--text);
  font-weight: 600;
}

/* Body text */
p {
  margin-bottom: 18px;
  font-size: 19px;
  line-height: 1.8;
  color: var(--text-mid);
  font-weight: 500;
}
p strong {
  color: var(--text);
  font-weight: 700;
}

h2 {
  font-family: var(--sans);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
  color: var(--text);
  margin: 44px 0 16px;
}

.section-rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 44px 0;
}

/* Criteria boxes */
.criteria-item {
  border-left: 3px solid var(--green);
  padding: 12px 18px;
  margin-bottom: 12px;
  background: var(--bg-light);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-mid);
  font-weight: 500;
}

.criteria-item strong {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--green);
  margin-bottom: 2px;
}

/* Method cards */
.method-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 24px;
  margin: 32px 0;
  position: relative;
}

.method-card.winner {
  border-color: var(--accent);
  border-width: 2px;
}

.method-rank {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.method-card.winner .method-rank {
  color: var(--accent);
}

.winner-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
}

.method-title {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.method-card.winner .method-title {
  font-size: 24px;
}

/* Pros / Cons */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0;
}

.pros h4,
.cons h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.pros h4 {
  color: var(--green);
}
.cons h4 {
  color: var(--red);
}

.pros li,
.cons li {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 4px;
  list-style: none;
  padding-left: 20px;
  position: relative;
  font-weight: 500;
  color: var(--text-mid);
}

.pros li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.cons li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

/* Method body text */
.method-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-mid);
  font-weight: 500;
  margin: 16px 0;
}

.method-body strong {
  color: var(--text);
}

/* CTA button */
.cta-btn {
  display: block;
  width: 100%;
  max-width: 400px;
  margin: 20px auto 0;
  padding: 16px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background 0.2s;
}

.cta-btn:hover {
  background: var(--accent-dark);
}

.cta-fine-print {
  text-align: center;
  font-size: 12px;
  color: var(--text-sec);
  margin-top: 10px;
  font-weight: 500;
}

/* Verdict box */
.conclusion-box {
  border: 2px solid var(--accent);
  border-radius: 8px;
  padding: 28px 24px;
  margin: 36px 0;
  text-align: center;
}

.conclusion-box .conclusion-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent);
  margin-bottom: 8px;
}

.conclusion-box .conclusion-title {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 12px;
}

.conclusion-product-img {
  max-width: 280px;
  width: 100%;
  margin: 0 auto 16px;
  display: block;
}

.conclusion-benefits {
  text-align: left;
  max-width: 360px;
  margin: 0 auto 20px;
}

.conclusion-benefits li {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 4px;
  list-style: none;
  padding-left: 22px;
  position: relative;
  font-weight: 600;
  color: var(--text);
}

.conclusion-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
/* Inline image */
.inline-img {
  width: 100%;
  display: block;
  border-radius: 4px;
  margin: 24px 0;
}

/* FAQ Accordion */
.faq-section {
  margin: 44px 0 0;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  gap: 16px;
}
.faq-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--text-sec);
  transition: transform 0.3s;
}
.faq-icon::before {
  width: 14px;
  height: 2px;
  top: 9px;
  left: 3px;
}
.faq-icon::after {
  width: 2px;
  height: 14px;
  top: 3px;
  left: 9px;
}
.faq-item.open .faq-icon::after {
  transform: rotate(90deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer-inner {
  padding: 0 0 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-mid);
  font-weight: 500;
}

/* Footer */
.article-footer {
  max-width: 740px;
  margin: 0 auto;
  padding: 20px 24px 60px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-light);
  line-height: 1.6;
}

.article-footer p {
  font-size: 11px;
  color: var(--text-light);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 10px;
}
.article-footer strong {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.medical-disclaimer {
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

/* Responsive */
@media (max-width: 640px) {
  body {
    font-size: 18px;
  }
  .container {
    padding: 20px 18px 48px;
  }
  h1.headline {
    font-size: 26px;
    letter-spacing: -0.4px;
  }
  .subheadline {
    font-size: 17px;
  }
  h2 {
    font-size: 22px;
    margin-top: 36px;
  }
  p {
    font-size: 18px;
  }
  .method-card {
    padding: 20px 18px;
  }
  .method-title {
    font-size: 20px;
  }
  .method-card.winner .method-title {
    font-size: 21px;
  }
  .method-body {
    font-size: 16px;
  }
  .pros-cons {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .criteria-item {
    font-size: 16px;
  }
  .conclusion-box {
    padding: 24px 18px;
  }
  .meta {
    flex-wrap: wrap;
  }
}

.method-heading {
  display: flex;
  align-items: center;
  gap: 16px;
}

.method-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  margin: 18px 0 10px;
}

.footer-links a {
  color: var(--text-sec);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.article-footer > .footer-links + p {
  text-align: center;
  font-size: 14px;
  color: var(--text-sec);
}

.mechanism-media {
  margin: 24px 0;
  text-align: center;
}

.mechanism-video {
  display: inline-block;
  width: 100%;
  max-width: 370px;
  border-radius: 4px;
}

.legal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.legal-main {
  width: 100%;
  max-width: 740px;
  margin: 0 auto;
  padding: 42px 24px 64px;
  flex: 1;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.legal-main h1 {
  font-size: 34px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.legal-main h2 {
  font-size: 22px;
  margin: 32px 0 10px;
}

.legal-main p,
.legal-main li {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-mid);
}

.legal-main ul {
  margin: 0 0 18px 24px;
}

.legal-main a {
  color: var(--accent-dark);
}

.effective-date {
  color: var(--text-sec);
  font-size: 14px !important;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
  margin-bottom: 28px;
}

.contact-card {
  background: var(--bg-light);
  border-left: 3px solid var(--accent);
  padding: 22px;
  margin: 28px 0;
}

.legal-footer {
  text-align: center;
  padding-bottom: 28px;
}

@media (max-width: 480px) {
  .top-nav {
    grid-template-columns: 1fr auto;
    padding: 9px 18px;
  }

  .site-logo {
    grid-column: 1 / -1;
    grid-row: 1;
    justify-self: center;
  }

  .site-logo img {
    width: 250px;
  }

  .advertorial-label,
  .issue-date {
    grid-row: 2;
  }

  .legal-main {
    padding: 30px 18px 48px;
  }

  .legal-main h1 {
    font-size: 28px;
  }
}