/* DryEyeDrops — editorial comparison template (vanilla CSS, mobile-first) */
/* Calm medical aesthetic: deep blues, sage accents, high-contrast type for 65+ readers */

:root {
  /* Surfaces */
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-surface-muted: #eef2f7;

  /* Text — dark navy, WCAG-friendly on white */
  --color-text: #152238;
  --color-text-muted: #3d4f66;

  /* Medical blues */
  --color-blue-deep: #0f3566;
  --color-blue: #1a4f8c;
  --color-blue-soft: #2d5f9e;
  --color-blue-tint: #e8eef6;

  /* Sage accents (soft, clinical calm) */
  --color-sage: #5a7d62;
  --color-sage-dark: #3f5a46;
  --color-sage-soft: #e4ede6;
  --color-sage-border: #9fb5a3;

  /* UI */
  --color-border: #c5ced9;
  --color-border-strong: #8fa0b3;
  --color-link: #0b4a8c;
  --color-link-hover: #072f5c;

  /* Disclosure / notice */
  --color-notice-bg: #f7f4e8;
  --color-notice-border: #c4b896;
  --color-notice-text: #3d3618;

  --radius-sm: 6px;
  --radius-md: 10px;
  --shadow-card: 0 2px 14px rgba(15, 53, 102, 0.08);
  --shadow-card-hover: 0 6px 24px rgba(15, 53, 102, 0.1);

  /* Inter first if installed locally or via your own font link; else clean system sans */
  --font-heading: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: Georgia, Cambria, "Times New Roman", Times, serif;

  --max-width: 70rem;
  --header-h: 4rem;
  --space-section: 2.5rem;
  --space-block: 1.5rem;
  --lh-body: 1.7;
  --lh-tight: 1.35;
}

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

html {
  scroll-behavior: smooth;
  /* 18px base → scales to 20px from md breakpoint */
  font-size: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
}

@media (min-width: 48rem) {
  body {
    font-size: 1.25rem;
  }
}

/* Headings & UI chrome: sans for authority + scan */
h1,
h2,
h3,
.site-logo,
.nav-primary,
.section-heading,
.btn,
.rank-badge,
.score-block,
.comparison-table caption,
.comparison-table th,
.faq-list summary,
.product-card__body h2,
.hero__meta,
.feature-item,
.editor-strip h2,
.editor-strip__name,
.trust-badge,
.product-card__ribbon,
.disclosure-pill {
  font-family: var(--font-heading);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--color-link);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-blue);
  outline-offset: 3px;
}

/* ----- Trust badges (use in hero, cards, or strip) ----- */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.65rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.trust-badges li {
  margin: 0;
  padding: 0;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
  text-transform: uppercase;
  color: var(--color-blue-deep);
  background: var(--color-surface);
  border: 2px solid var(--color-blue);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 0 rgba(15, 53, 102, 0.06);
}

.trust-badge--editor {
  color: var(--color-sage-dark);
  background: var(--color-sage-soft);
  border-color: var(--color-sage);
}

.trust-badge--doctor {
  color: #fff;
  background: var(--color-blue);
  border-color: var(--color-blue-deep);
}

.trust-badge--verified {
  color: var(--color-blue-deep);
  background: var(--color-blue-tint);
  border-color: var(--color-border-strong);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.85rem 1.15rem;
  background: var(--color-surface);
  color: var(--color-link);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-blue);
}

.skip-link:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(15, 53, 102, 0.06);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.site-logo {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-blue-deep);
  text-decoration: none;
  line-height: var(--lh-tight);
}

.site-logo:hover {
  text-decoration: none;
  color: var(--color-blue);
}

.nav-primary {
  display: none;
}

.nav-primary ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.35rem;
}

.nav-primary a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.nav-primary a:hover {
  color: var(--color-link);
  text-decoration: underline;
}

.nav-primary a[aria-current="page"] {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

@media (min-width: 48rem) {
  .nav-primary {
    display: block;
  }
}

/* Hero */
.hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.hero__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.75rem 1.25rem 1.5rem;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 56.25rem) {
  .hero__grid {
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    padding: 2.5rem 1.25rem 2rem;
    gap: 2rem;
  }
}

.hero-visual {
  min-height: 11rem;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--color-blue-deep) 0%, var(--color-blue) 42%, var(--color-sage) 100%);
  opacity: 1;
  border: 1px solid var(--color-border);
}

.hero-visual.hero-visual--photo {
  display: block;
  width: 100%;
  height: auto;
  min-height: 11rem;
  max-height: 22rem;
  object-fit: cover;
  object-position: center 28%;
  background: var(--color-surface);
}

@media (min-width: 56.25rem) {
  .hero-visual {
    min-height: 13rem;
  }

  .hero-visual.hero-visual--photo {
    min-height: 13rem;
    max-height: 26rem;
  }
}

.hero__text h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 4.5vw, 2.25rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--color-blue-deep);
}

.hero__text .trust-badges {
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  margin: 0 0 1.25rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  max-width: 42rem;
}

@media (min-width: 48rem) {
  .hero__subtitle {
    font-size: 1.1875rem;
  }
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.hero__meta time {
  font-weight: 700;
  color: var(--color-text);
}

.disclosure-pill {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  background: var(--color-notice-bg);
  border: 2px solid var(--color-notice-border);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-notice-text);
}

/* Feature strip */
.feature-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.feature-strip__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 30rem) {
  .feature-strip__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 56.25rem) {
  .feature-strip__inner {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-text);
}

.feature-item svg {
  flex-shrink: 0;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.1rem;
  color: var(--color-blue);
}

/* Main layout */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-section) 1.25rem 3rem;
}

.section-heading {
  margin: 0 0 0.65rem;
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.015em;
  color: var(--color-blue-deep);
}

.section-lead {
  margin: 0 0 1.75rem;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  font-size: 1.125rem;
  line-height: var(--lh-body);
  max-width: 52rem;
}

@media (min-width: 48rem) {
  .section-lead {
    font-size: 1.1875rem;
  }
}

/* Product cards */
.product-list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin-bottom: var(--space-section);
}

.product-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.product-card--featured {
  border: 2px solid var(--color-blue);
  box-shadow: var(--shadow-card-hover);
  background: linear-gradient(180deg, #fbfcfe 0%, var(--color-surface) 28%);
}

.product-card__ribbon {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  background: var(--color-sage-soft);
  border: 2px solid var(--color-sage);
  border-radius: 0 0 0 var(--radius-md);
  box-shadow: 0 2px 6px rgba(15, 53, 102, 0.06);
}

.product-card__inner {
  display: grid;
  gap: 1.35rem;
  padding: 1.35rem 1.15rem;
}

@media (min-width: 48rem) {
  .product-card__inner {
    grid-template-columns: auto 1fr auto;
    align-items: start;
    padding: 1.65rem 1.5rem;
    gap: 1.5rem;
  }
}

.product-card__rank {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-width: 5rem;
}

.rank-badge {
  width: 3.1rem;
  height: 3.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-blue);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-blue-deep);
}

.product-card--featured .rank-badge {
  background: var(--color-blue-deep);
  border-color: var(--color-blue-deep);
}

.score-block {
  margin-top: 0.65rem;
  text-align: center;
  padding: 0.5rem 0.6rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-width: 4.75rem;
  background: var(--color-surface-muted);
}

.score-block__value {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-text);
}

.score-block__label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

.reviews-line {
  margin-top: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.45;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 9rem;
}

.product-card__body h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

@media (min-width: 48rem) {
  .product-card__body h2 {
    font-size: 1.3rem;
  }
}

.promo-lines {
  margin: 0 0 1rem;
}

.promo-lines p {
  margin: 0.35rem 0 0;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-blue-deep);
}

.promo-lines p:first-child {
  margin-top: 0;
}

.promo-lines .muted {
  font-weight: 500;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.feature-bullets {
  margin: 0;
  padding-left: 1.35rem;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  color: var(--color-text);
}

.feature-bullets li {
  margin-bottom: 0.45rem;
}

.feature-bullets li::marker {
  color: var(--color-blue);
}

.product-card__cta {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.65rem;
  min-width: 0;
}

@media (min-width: 48rem) {
  .product-card__cta {
    min-width: 12rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.15rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: center;
}

.btn--primary {
  background: var(--color-blue);
  color: #fff;
  border-color: var(--color-blue-deep);
}

.btn--primary:hover {
  background: var(--color-blue-deep);
  color: #fff;
  text-decoration: none;
  border-color: var(--color-blue-deep);
}

.social-proof {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.45;
  color: var(--color-text-muted);
  text-align: center;
}

/* Editor pick strip */
.editor-strip {
  margin-bottom: var(--space-section);
  padding: 1.5rem 1.35rem;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  border-left: 6px solid var(--color-sage);
  box-shadow: var(--shadow-card);
}

.editor-strip h2 {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
}

.editor-strip__grid {
  display: grid;
  gap: 1.15rem;
}

@media (min-width: 40rem) {
  .editor-strip__grid {
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 1.5rem;
  }
}

.editor-strip__name {
  font-weight: 800;
  font-size: 1.25rem;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

/* Comparison table */
.comparison-wrap {
  margin-bottom: var(--space-section);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  background: var(--color-surface);
}

.comparison-table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
}

.comparison-table caption {
  text-align: left;
  padding: 1.25rem 1.25rem 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

.comparison-table th,
.comparison-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.comparison-table th {
  background: var(--color-blue-tint);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--color-blue-deep);
}

.comparison-table tbody tr:hover {
  background: var(--color-surface-muted);
}

.comparison-table .num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--color-blue);
  width: 2.75rem;
}

.row-highlight {
  background: var(--color-sage-soft);
}

.row-highlight:hover {
  background: var(--color-sage-soft);
}

/* Article */
.article-section {
  margin-bottom: var(--space-section);
}

.article-section article {
  background: var(--color-surface);
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

@media (min-width: 48rem) {
  .article-section article {
    padding: 2rem 2rem;
  }
}

.article-section h2 {
  margin: 2rem 0 0.65rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

.article-section article > h2:first-of-type {
  margin-top: 0;
}

.article-section p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: var(--lh-body);
  max-width: 50rem;
}

.article-section ul {
  margin: 0 0 1.15rem;
  padding-left: 1.35rem;
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: var(--lh-body);
  max-width: 50rem;
}

.article-section ul li {
  margin-bottom: 0.5rem;
}

.article-section ul li::marker {
  color: var(--color-blue);
}

/* FAQ */
.faq-section {
  margin-bottom: var(--space-section);
}

.faq-section h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.35rem, 3vw, 1.55rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

.faq-list details {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.65rem;
  overflow: hidden;
}

.faq-list summary {
  padding: 1.1rem 1.2rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-blue-deep);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-right: 3px solid var(--color-blue);
  border-bottom: 3px solid var(--color-blue);
  transform: rotate(45deg);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-list details[open] summary::after {
  transform: rotate(-135deg);
}

.faq-list .faq-answer {
  padding: 0 1.2rem 1.25rem;
  font-family: var(--font-body);
  color: var(--color-text);
  font-size: 1.125rem;
  line-height: var(--lh-body);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 48rem) {
  .faq-list .faq-answer {
    font-size: 1.1875rem;
  }
}

.faq-list .faq-answer p {
  margin: 1rem 0 0;
}

/* Footer — deep navy continuity */
.site-footer {
  background: var(--color-blue-deep);
  color: rgba(255, 255, 255, 0.92);
  padding: 2.5rem 1.25rem;
  margin-top: auto;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-footer p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  max-width: 52rem;
}

.site-footer strong {
  font-family: var(--font-heading);
  font-weight: 800;
}

.site-footer__legal {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.55;
  opacity: 0.95;
}

/* ----- Site-wide layout (index, about, legal, contact) ----- */
.page-main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.page-hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.page-hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 1.75rem;
}

.page-hero h1 {
  margin: 0 0 0.65rem;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

.page-hero .lead {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  max-width: 48rem;
}

.page-hero--with-photo .page-hero__inner {
  margin: 0;
  padding: 0;
  max-width: none;
}

.page-hero__photo {
  width: 100%;
  max-height: 15rem;
  object-fit: cover;
  object-position: center 40%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

@media (min-width: 48rem) {
  .page-hero__photo {
    max-height: 17rem;
  }
}

@media (min-width: 52rem) {
  .page-hero--with-photo .page-hero__split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 2rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .page-hero--with-photo .page-hero__photo {
    min-height: 14rem;
    max-height: 18rem;
  }
}

@media (min-width: 48rem) {
  .page-hero .lead {
    font-size: 1.1875rem;
  }
}

/* Prose blocks (about, legal) */
.prose {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: var(--lh-body);
  max-width: 50rem;
}

.prose .lede {
  font-size: 1.1875rem;
  line-height: var(--lh-body);
  color: var(--color-text);
}

@media (min-width: 48rem) {
  .prose .lede {
    font-size: 1.25rem;
  }
}

.prose h2 {
  margin: 2.25rem 0 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 1.5rem 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-blue-deep);
}

.prose p {
  margin: 0 0 1rem;
  font-size: 1.125rem;
}

@media (min-width: 48rem) {
  .prose p {
    font-size: 1.1875rem;
  }
}

.prose ul,
.prose ol {
  margin: 0 0 1.15rem;
  padding-left: 1.35rem;
  font-size: 1.125rem;
}

.prose li {
  margin-bottom: 0.45rem;
}

.prose a {
  font-weight: 600;
}

.prose .callout {
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  background: var(--color-blue-tint);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  border-left: 6px solid var(--color-blue);
}

.prose .callout p:last-child {
  margin-bottom: 0;
}

/* Homepage: intro */
.home-intro {
  margin-bottom: 2.5rem;
}

.home-intro h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.55rem);
  color: var(--color-blue-deep);
}

.home-intro p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: var(--lh-body);
  color: var(--color-text);
  max-width: 50rem;
}

@media (min-width: 48rem) {
  .home-intro p {
    font-size: 1.1875rem;
  }
}

/* Article preview cards */
.section-label {
  margin: 0 0 1.25rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.55rem);
  font-weight: 700;
  color: var(--color-blue-deep);
}

.article-cards {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 40rem) {
  .article-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 60rem) {
  .article-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-card-hover);
}

.article-card__body {
  padding: 1.25rem 1.25rem 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card__meta {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  margin-bottom: 0.35rem;
}

.article-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: var(--lh-tight);
  color: var(--color-blue-deep);
}

.article-card h3 a {
  color: inherit;
  text-decoration: none;
}

.article-card h3 a:hover {
  color: var(--color-link);
  text-decoration: underline;
}

.article-card p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  flex: 1;
}

.article-card .read-more {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-top: auto;
}

/* Newsletter CTA */
.newsletter-cta {
  margin-bottom: 0;
  padding: 2rem 1.35rem;
  background: linear-gradient(180deg, var(--color-blue-tint) 0%, var(--color-surface) 100%);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.newsletter-cta h2,
.newsletter-cta h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.5rem);
  color: var(--color-blue-deep);
}

.newsletter-cta > p {
  margin: 0 0 1.25rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: var(--lh-body);
  color: var(--color-text);
  max-width: 42rem;
}

.fine-print {
  margin: 1rem 0 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--lh-body);
  color: var(--color-text-muted);
}

.fine-print a {
  font-weight: 600;
}

.newsletter-form__cta-wrap {
  margin: 0 0 1rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 36rem) {
  .form-row--inline {
    flex-direction: row;
    align-items: stretch;
    flex-wrap: wrap;
  }

  .form-row--inline .field-grow {
    flex: 1;
    min-width: 12rem;
  }
}

.form-row--inline .field--submit {
  align-self: flex-end;
}

.field label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 0.35rem;
  color: var(--color-blue-deep);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--color-text);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(26, 79, 140, 0.2);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

/* Contact page */
.contact-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 48rem) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.contact-card {
  padding: 1.35rem 1.25rem;
  background: var(--color-surface-muted);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
}

.contact-card h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-blue-deep);
}

.contact-card p {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: var(--lh-body);
}

.contact-card .contact-card__note {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.contact-form-panel {
  padding: 1.5rem 1.25rem;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.contact-form-panel h2 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-blue-deep);
}

.contact-form-panel .field {
  margin-bottom: 1.15rem;
}

/* Expanded footer (reference-style: brand + link grid) */
.site-footer__grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 52rem) {
  .site-footer__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
    gap: 3rem;
  }
}

.site-footer__tagline {
  margin: 0.65rem 0 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  color: rgba(255, 255, 255, 0.88);
  max-width: 28rem;
}

.site-footer__nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
}

@media (min-width: 52rem) {
  .site-footer__nav ul {
    justify-content: flex-end;
    column-gap: 1.5rem;
    row-gap: 0.75rem;
  }
}

.site-footer__nav a {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
}

.site-footer__nav a:hover {
  color: #fff;
  text-decoration: underline;
}

.site-footer__nav a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.site-footer p.site-footer__intro {
  margin: 0 0 1rem;
  max-width: none;
}

/* Button secondary (outline on light newsletter — optional) */
.btn--secondary {
  background: var(--color-surface);
  color: var(--color-blue-deep);
  border: 2px solid var(--color-blue);
}

.btn--secondary:hover {
  background: var(--color-blue-tint);
  color: var(--color-blue-deep);
  text-decoration: none;
}

/* ----- Long-form articles ----- */
.article-page {
  padding-top: 1.5rem;
}

.article-header {
  max-width: 50rem;
  margin: 0 auto 2rem;
  padding: 0 0 1.5rem;
  border-bottom: 2px solid var(--color-border);
}

.article-feature-visual {
  width: 100%;
  min-height: 12rem;
  margin: 0 0 1.5rem;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--color-blue-tint) 0%, var(--color-sage-soft) 100%);
  border: 2px solid var(--color-border);
}

.article-feature-visual.article-feature-visual--photo {
  display: block;
  height: auto;
  min-height: 12rem;
  max-height: 18rem;
  object-fit: cover;
  object-position: center 25%;
  background: var(--color-surface);
}

@media (min-width: 48rem) {
  .article-feature-visual {
    min-height: 15rem;
  }

  .article-feature-visual.article-feature-visual--photo {
    min-height: 15rem;
    max-height: 22rem;
  }
}

.article-header h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--color-blue-deep);
}

.article-review-line {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-sage-dark);
}

.article-updated {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.article-body {
  max-width: 50rem;
  margin: 0 auto;
}

.article-body > *:first-child {
  margin-top: 0;
}

/* Mid-article newsletter */
.newsletter-cta--embed {
  margin: 2.5rem 0;
  max-width: none;
}

.article-body .newsletter-cta--embed {
  margin-left: 0;
  margin-right: 0;
}

/* OTC ranking rows */
.otc-rank {
  margin: 2.5rem 0;
  padding: 1.5rem 1.25rem;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.otc-rank--featured {
  border-color: var(--color-blue);
  background: linear-gradient(180deg, var(--color-blue-tint) 0%, var(--color-surface) 35%);
}

.otc-rank__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue);
}

.otc-rank h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--color-blue-deep);
}

.otc-rank h3 {
  margin: 1.25rem 0 0.4rem;
  font-size: 1.1rem;
}

/* Nested FAQ inside long-form article body */
.article-body .faq-section {
  margin-top: 2.5rem;
  max-width: none;
}

.article-body .faq-section h2 {
  margin-top: 0;
}

.callout--link {
  border-left-color: var(--color-sage);
  background: var(--color-sage-soft);
}

.related-articles {
  max-width: 50rem;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 2px solid var(--color-border);
}

.related-articles h2 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-blue-deep);
}

.related-articles ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.related-articles li {
  margin-bottom: 0.65rem;
}

.related-articles a {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
}

.related-articles a:hover {
  text-decoration: underline;
}

.related-articles p {
  margin: 0.25rem 0 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: var(--lh-body);
}

/* ----- Header / footer logo (uploaded brand assets) ----- */
.site-header .site-logo {
  display: inline-flex;
  align-items: center;
  background: var(--color-blue-deep);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

.site-header .site-logo:hover {
  background: var(--color-blue);
  text-decoration: none;
}

.site-header .site-logo__img {
  height: 2rem;
  width: auto;
  display: block;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-footer__logo-img {
  height: 1.85rem;
  width: auto;
  display: block;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.35rem;
}

.site-footer__logo:hover {
  text-decoration: none;
  opacity: 0.92;
  color: #fff;
}

/* ----- Minimal site notice (dismiss only; does not affect GTM) ----- */
.cookie-consent {
  position: fixed;
  bottom: 0.5rem;
  right: 0.5rem;
  left: auto;
  z-index: 40;
  max-width: min(17.5rem, calc(100vw - 1rem));
  margin: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.97);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
}

@media (min-width: 48rem) {
  .cookie-consent {
    bottom: 0.75rem;
    right: 0.75rem;
  }
}

.cookie-consent[hidden] {
  display: none !important;
}

.cookie-consent__inner {
  margin: 0;
  padding: 0.35rem 0.45rem 0.4rem;
}

.cookie-consent__line {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.45rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.35;
}

.cookie-consent__msg {
  color: var(--color-text-muted);
}

.cookie-consent__link {
  color: var(--color-blue-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.1em;
}

.cookie-consent__link:hover {
  color: var(--color-blue);
}

.cookie-consent__dismiss {
  margin-left: auto;
  padding: 0.15rem 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.cookie-consent__dismiss:hover {
  border-color: var(--color-blue);
  color: var(--color-blue-deep);
}