/* Linq Games — site CSS, BEM namespace linq- */

:root {
  --linq-accent: #7c3aed;
  --linq-accent-on-dark: #a78bfa;
  --linq-secondary: #0ea5e9;
  --linq-text-body: #1e293b;
  --linq-text-muted: #475569;
  --linq-text-muted-dark: #94a3b8;
  --linq-text-heading: #0f172a;
  --linq-text-heading-dark: #f1f5f9;
  --linq-bg-page: #ffffff;
  --linq-bg-soft: #f8fafc;
  --linq-bg-dark: #0f172a;
  --linq-bg-darker: #0a0f1f;
  --linq-border: #e2e8f0;
  --linq-radius: 8px;
  --linq-radius-lg: 14px;
  --linq-shadow-sm: 0 1px 2px rgba(15,23,42,0.06);
  --linq-shadow-md: 0 8px 24px rgba(15,23,42,0.08);
  --linq-shadow-lg: 0 18px 48px rgba(15,23,42,0.12);
  --linq-font-sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --linq-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  --linq-container: 1200px;
}

/* Reset / base */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: hidden; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--linq-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--linq-text-body);
  background: var(--linq-bg-page);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--linq-accent); text-decoration: none; }
a:hover { color: #6d28d9; }
h1, h2, h3, h4, h5, h6 { color: var(--linq-text-heading); margin: 0 0 16px; line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 48px; }
h2 { font-size: 36px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 16px; padding-left: 22px; }
code, kbd, pre { font-family: var(--linq-font-mono); font-size: 14px; }

.linq-container { max-width: var(--linq-container); margin: 0 auto; padding: 0 24px; }
.linq-section { padding: 96px 0; }
.linq-section--soft { background: var(--linq-bg-soft); }
.linq-section--dark { background: var(--linq-bg-dark); color: var(--linq-text-heading-dark); }
.linq-section--dark h1, .linq-section--dark h2, .linq-section--dark h3, .linq-section--dark h4 { color: var(--linq-text-heading-dark); }
.linq-section--dark .linq-text--muted, .linq-section--dark p { color: var(--linq-text-muted-dark); }
.linq-section__eyebrow {
  display: inline-block;
  font-family: var(--linq-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--linq-accent);
  margin-bottom: 12px;
}
.linq-section__title { max-width: 780px; }
.linq-section__lede { max-width: 720px; color: var(--linq-text-muted); font-size: 18px; }
.linq-section--dark .linq-section__eyebrow { color: var(--linq-accent-on-dark); }

/* Buttons */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--linq-font-sans);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--linq-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
  line-height: 1;
}
.c-btn--primary { background: var(--linq-accent); color: #fff; }
.c-btn--primary:hover { background: #6d28d9; color: #fff; }
.c-btn--outline { background: transparent; color: var(--linq-text-heading-dark); border-color: rgba(241,245,249,0.4); }
.c-btn--outline:hover { background: rgba(255,255,255,0.08); color: #fff; border-color: #fff; }
.c-btn--ghost { background: transparent; color: var(--linq-accent); }
.c-btn--ghost:hover { background: rgba(124,58,237,0.08); }
.c-btn--lg { padding: 14px 28px; font-size: 16px; }

/* ============================
   NAV (3-zone, dark theme, reveal-on-scroll)
   ============================ */
.linq-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(148,163,184,0.12);
  transition: transform .3s ease, background .2s;
}
.linq-nav--hidden { transform: translateY(-100%); }
.linq-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--linq-container);
  margin: 0 auto;
  padding: 0 24px;
  gap: 24px;
}
.linq-nav__logo { flex: 0 0 auto; display: inline-flex; align-items: center; }
.linq-nav__logo img { height: 28px; width: auto; }
.linq-nav__menu { display: flex; align-items: center; gap: 24px; flex: 1; justify-content: flex-end; }
.linq-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
}
.linq-nav__item a {
  display: inline-block;
  padding: 8px 14px;
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  transition: background .15s, color .15s;
}
.linq-nav__item a:hover { color: #fff; background: rgba(167,139,250,0.12); }
.linq-nav__item a.active { color: #fff; background: rgba(124,58,237,0.22); }
.linq-nav__actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.linq-nav__login {
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.linq-nav__login:hover { color: #fff; background: rgba(255,255,255,0.06); }
.linq-nav__login.active { color: #fff; background: rgba(124,58,237,0.22); }
.linq-nav__demo {
  background: var(--linq-accent);
  color: #fff;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.linq-nav__demo:hover { background: #6d28d9; color: #fff; }
.linq-nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
  color: #e2e8f0;
}
.linq-nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: transform .2s, opacity .2s;
}

@media (max-width: 900px) {
  .linq-nav__toggle { display: block; }
  .linq-nav__menu {
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: #0f172a;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(148,163,184,0.12);
    display: none;
  }
  .linq-nav__menu.is-open { display: flex; }
  .linq-nav__links { flex-direction: column; align-items: stretch; gap: 0; }
  .linq-nav__item a { padding: 12px 0; }
  .linq-nav__actions { flex-direction: column; align-items: stretch; padding-top: 12px; border-top: 1px solid rgba(148,163,184,0.12); margin-top: 8px; }
  .linq-nav__login, .linq-nav__demo { text-align: center; }
}

/* Page padding-top for fixed nav (non-hero pages) */
.linq-page { padding-top: 68px; }

/* ============================
   HERO (D-full-bleed, bg-image)
   ============================ */
.linq-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.7) 60%, rgba(124,58,237,0.35) 100%),
    url('../images/hero-home.webp') center/cover no-repeat,
    #0f172a;
  color: var(--linq-text-heading-dark);
  overflow: hidden;
}
.linq-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--linq-container);
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}
.linq-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.55;
}
.linq-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(167,139,250,0.18), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(14,165,233,0.12), transparent 45%);
  z-index: 1;
}
.linq-hero__content { max-width: 760px; }
.linq-hero__label {
  font-family: var(--linq-font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--linq-accent-on-dark);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.linq-hero__title {
  color: var(--linq-text-heading-dark);
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.linq-hero__subtitle {
  color: #cbd5e1;
  font-size: 19px;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 640px;
}
.linq-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Page-hero (small) for sub pages */
.linq-page-hero {
  background: var(--linq-bg-dark);
  color: var(--linq-text-heading-dark);
  padding: 96px 0 64px;
}
.linq-page-hero__eyebrow {
  font-family: var(--linq-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--linq-accent-on-dark);
  display: block;
  margin-bottom: 12px;
}
.linq-page-hero__title { color: var(--linq-text-heading-dark); font-size: clamp(32px, 4vw, 44px); margin-bottom: 14px; }
.linq-page-hero__lede { color: #cbd5e1; max-width: 720px; font-size: 18px; }

/* ============================
   STATS (B-cards)
   ============================ */
.linq-stats { padding: 80px 0; background: var(--linq-bg-soft); }
.linq-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.linq-stats__card {
  background: #fff;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 28px 24px;
  box-shadow: var(--linq-shadow-sm);
}
.linq-stats__value {
  font-family: var(--linq-font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--linq-accent);
  line-height: 1.1;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.linq-stats__label { font-size: 14px; color: var(--linq-text-muted); }
@media (max-width: 900px) { .linq-stats__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .linq-stats__grid { grid-template-columns: 1fr; } }

/* ============================
   FEATURES (C-alternating)
   ============================ */
.linq-features { padding: 96px 0; }
.linq-features__intro { text-align: center; margin: 0 auto 64px; max-width: 720px; }
.linq-features__intro .linq-section__lede { margin: 0 auto; }
.linq-features__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  margin-bottom: 80px;
}
.linq-features__row:last-child { margin-bottom: 0; }
.linq-features__row--reversed .linq-features__media { order: -1; }
.linq-features__media img {
  width: 100%;
  height: auto;
  border-radius: var(--linq-radius-lg);
  box-shadow: var(--linq-shadow-md);
}
.linq-features__eyebrow {
  font-family: var(--linq-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--linq-accent);
  margin-bottom: 12px;
  display: block;
}
.linq-features__title { font-size: 30px; margin-bottom: 16px; }
.linq-features__body { color: var(--linq-text-muted); font-size: 16px; line-height: 1.7; }
.linq-features__one-liner {
  font-size: 18px;
  font-weight: 600;
  color: var(--linq-text-heading);
  margin-bottom: 14px;
}
@media (max-width: 900px) {
  .linq-features__row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }
  .linq-features__row--reversed .linq-features__media { order: 0; }
}

/* ============================
   PROCESS (A-numbered)
   ============================ */
.linq-process { padding: 96px 0; background: var(--linq-bg-soft); }
.linq-process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.linq-process__step {
  background: #fff;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 32px 28px;
  position: relative;
}
.linq-process__num {
  font-family: var(--linq-font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--linq-accent);
  display: block;
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}
.linq-process__title { font-size: 20px; margin-bottom: 10px; }
.linq-process__body { color: var(--linq-text-muted); font-size: 15px; }
@media (max-width: 900px) { .linq-process__grid { grid-template-columns: 1fr; } }

/* ============================
   CTA (A-banner)
   ============================ */
.linq-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #1e1b4b 0%, #4c1d95 60%, #7c3aed 100%);
  color: #fff;
  text-align: center;
}
.linq-cta__inner { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.linq-cta__title { color: #fff; font-size: 34px; margin-bottom: 16px; }
.linq-cta__subtitle { color: #ddd6fe; font-size: 18px; margin-bottom: 28px; }
.linq-cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================
   ABOUT
   ============================ */
.linq-about { padding: 96px 0; }
.linq-about__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 56px;
}
.linq-about__content h2, .linq-about__content h3 { margin-top: 32px; }
.linq-about__content h2:first-child, .linq-about__content h3:first-child { margin-top: 0; }
.linq-about__content p { color: var(--linq-text-body); font-size: 17px; line-height: 1.75; }
.linq-about__sidebar {
  background: var(--linq-bg-soft);
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 28px 24px;
  align-self: start;
  position: sticky;
  top: 96px;
}
.linq-about__sidebar h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--linq-text-muted); margin-bottom: 12px; }
.linq-about__sidebar ul { list-style: none; padding: 0; margin: 0 0 20px; }
.linq-about__sidebar li { padding: 6px 0; font-size: 15px; color: var(--linq-text-body); border-bottom: 1px solid var(--linq-border); }
.linq-about__sidebar li:last-child { border-bottom: 0; }
.linq-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.linq-values__item {
  background: var(--linq-bg-soft);
  border-left: 3px solid var(--linq-accent);
  border-radius: 6px;
  padding: 18px 20px;
}
.linq-values__item h4 { font-size: 16px; margin-bottom: 6px; }
.linq-values__item p { font-size: 14px; color: var(--linq-text-muted); margin: 0; }
@media (max-width: 900px) {
  .linq-about__grid { grid-template-columns: 1fr; }
  .linq-about__sidebar { position: static; }
  .linq-values { grid-template-columns: 1fr; }
}

/* ============================
   TEAM (A-grid, 4 cards)
   ============================ */
.linq-team { padding: 96px 0; }
.linq-team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.linq-team__card {
  background: #fff;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 24px;
  text-align: center;
  transition: box-shadow .2s, transform .2s;
}
.linq-team__card:hover { box-shadow: var(--linq-shadow-md); transform: translateY(-2px); }
.linq-team__avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto 18px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--linq-bg-soft);
}
.linq-team__portrait { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.linq-team__name { font-size: 18px; margin-bottom: 4px; }
.linq-team__title { font-size: 14px; color: var(--linq-accent); margin-bottom: 12px; font-weight: 500; }
.linq-team__bio { font-size: 14px; color: var(--linq-text-muted); line-height: 1.6; }
@media (max-width: 900px) { .linq-team__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .linq-team__grid { grid-template-columns: 1fr; } }

/* ============================
   CONTACT (A-split, form+map)
   ============================ */
.linq-contact { padding: 96px 0; }
.linq-contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.linq-contact__form .linq-form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.linq-contact__form label { display: block; font-size: 14px; color: var(--linq-text-body); font-weight: 500; margin-bottom: 6px; }
.linq-contact__form input,
.linq-contact__form textarea,
.linq-contact__form select {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--linq-text-body);
  background: #fff;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius);
  margin-bottom: 16px;
  transition: border-color .15s, box-shadow .15s;
}
.linq-contact__form input:focus,
.linq-contact__form textarea:focus,
.linq-contact__form select:focus {
  outline: 0;
  border-color: var(--linq-accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.linq-contact__form textarea { min-height: 120px; resize: vertical; }
.linq-contact__map {
  background: var(--linq-bg-soft);
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 32px;
}
.linq-contact__map h3 { font-size: 22px; margin-bottom: 16px; }
.linq-contact__info { list-style: none; padding: 0; margin: 0; }
.linq-contact__info li { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--linq-border); font-size: 15px; }
.linq-contact__info li:last-child { border-bottom: 0; }
.linq-contact__info i { color: var(--linq-accent); font-size: 18px; margin-top: 3px; flex: 0 0 auto; }
.linq-contact__map-embed {
  margin-top: 18px;
  background: #fff;
  border: 1px dashed var(--linq-border);
  border-radius: var(--linq-radius);
  padding: 24px;
  text-align: center;
  color: var(--linq-text-muted);
  font-size: 14px;
}
.linq-contact__map-embed i { color: var(--linq-accent); font-size: 32px; display: block; margin-bottom: 10px; }
@media (max-width: 900px) {
  .linq-contact__grid { grid-template-columns: 1fr; gap: 32px; }
  .linq-contact__form .linq-form-pair { grid-template-columns: 1fr; }
}

/* ============================
   BLOG GRID (B-editorial-list) + BLOG ARTICLE
   ============================ */
.linq-blog { padding: 96px 0; }
.linq-blog__list { display: flex; flex-direction: column; gap: 32px; }
.linq-blog__card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  background: #fff;
  transition: box-shadow .2s, transform .15s;
}
.linq-blog__card:hover { box-shadow: var(--linq-shadow-md); transform: translateY(-2px); }
.linq-blog__thumb { display: block; overflow: hidden; border-radius: var(--linq-radius); }
.linq-blog__thumb img { width: 100%; height: 200px; object-fit: cover; }
.linq-blog__body { display: flex; flex-direction: column; }
.linq-blog__category {
  font-family: var(--linq-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--linq-accent);
  font-weight: 600;
  margin-bottom: 8px;
}
.linq-blog__date { font-size: 13px; color: var(--linq-text-muted); margin-left: 14px; }
.linq-blog__title { font-size: 22px; margin: 6px 0 10px; }
.linq-blog__title a { color: var(--linq-text-heading); }
.linq-blog__title a:hover { color: var(--linq-accent); }
.linq-blog__excerpt { font-size: 15px; color: var(--linq-text-muted); margin-bottom: 14px; }
.linq-blog__read-more { font-size: 14px; font-weight: 600; color: var(--linq-accent); margin-top: auto; align-self: flex-start; }
.linq-blog__read-more:hover { text-decoration: underline; }
@media (max-width: 720px) {
  .linq-blog__card { grid-template-columns: 1fr; }
  .linq-blog__thumb img { height: 220px; }
}

.linq-article { padding: 80px 0 96px; }
.linq-article__header { text-align: center; max-width: 780px; margin: 0 auto 32px; }
.linq-article__category {
  font-family: var(--linq-font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--linq-accent);
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}
.linq-article__title { font-size: 38px; margin-bottom: 12px; line-height: 1.2; }
.linq-article__meta { color: var(--linq-text-muted); font-size: 14px; }
.linq-article__cover {
  max-width: 1100px;
  margin: 0 auto 48px;
  border-radius: var(--linq-radius-lg);
  overflow: hidden;
}
.linq-article__cover img { width: 100%; height: auto; display: block; }
.linq-article__body,
.linq-post__body {
  max-width: 70ch;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.78;
  color: var(--linq-text-body);
}
.linq-article__body h2, .linq-post__body h2 { font-size: 28px; margin: 40px 0 14px; }
.linq-article__body h3, .linq-post__body h3 { font-size: 22px; margin: 32px 0 12px; }
.linq-article__body p, .linq-post__body p { margin-bottom: 18px; }
.linq-article__body ul, .linq-article__body ol,
.linq-post__body ul, .linq-post__body ol { margin: 0 0 18px 22px; }
.linq-article__body li, .linq-post__body li { margin-bottom: 8px; }
.linq-article__body img, .linq-post__body img { max-width: 100%; border-radius: var(--linq-radius); margin: 24px 0; }
.linq-article__body blockquote,
.linq-post__body blockquote {
  border-left: 4px solid var(--linq-accent);
  padding: 8px 0 8px 20px;
  color: var(--linq-text-muted);
  font-style: italic;
  margin: 24px 0;
}
.linq-article__body code, .linq-post__body code {
  background: var(--linq-bg-soft);
  border: 1px solid var(--linq-border);
  padding: 2px 6px;
  border-radius: 4px;
}

.linq-related { padding: 64px 0 96px; background: var(--linq-bg-soft); border-top: 1px solid var(--linq-border); }
.linq-related h3 { text-align: center; margin-bottom: 32px; }
.linq-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.linq-related__card { background: #fff; border: 1px solid var(--linq-border); border-radius: var(--linq-radius); overflow: hidden; transition: box-shadow .2s; }
.linq-related__card:hover { box-shadow: var(--linq-shadow-md); }
.linq-related__img { width: 100%; height: 180px; object-fit: cover; }
.linq-related__body { padding: 18px; }
.linq-related__title { font-size: 16px; margin: 0; }
.linq-related__title a { color: var(--linq-text-heading); }
.linq-related__title a:hover { color: var(--linq-accent); }
@media (max-width: 720px) { .linq-related__grid { grid-template-columns: 1fr; } }

/* ============================
   PRODUCT page sections
   ============================ */
.linq-product-overview { padding: 96px 0; }
.linq-product-overview__media img { border-radius: var(--linq-radius-lg); box-shadow: var(--linq-shadow-md); }
.linq-product-problem { padding: 96px 0; background: var(--linq-bg-soft); }
.linq-product-problem__numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.linq-product-problem__numbers > div {
  background: #fff;
  border-left: 3px solid var(--linq-accent);
  padding: 18px 20px;
  border-radius: 6px;
  font-size: 15px;
}
.linq-howitworks { padding: 96px 0; }
.linq-howitworks__flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.linq-howitworks__step {
  background: var(--linq-bg-soft);
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 28px 24px;
}
.linq-howitworks__step h4 { font-size: 16px; color: var(--linq-accent); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.linq-howitworks__step p { font-size: 15px; color: var(--linq-text-body); margin: 0; }
.linq-integrations {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.linq-integrations span {
  background: #fff;
  border: 1px solid var(--linq-border);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--linq-text-body);
  font-family: var(--linq-font-mono);
}
.linq-target { padding: 96px 0; background: var(--linq-bg-soft); }
.linq-target__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 32px; }
.linq-target__card { background: #fff; border-radius: var(--linq-radius-lg); padding: 28px; border: 1px solid var(--linq-border); }
.linq-target__card h3 { font-size: 20px; margin-bottom: 14px; }
.linq-target__card.is-positive { border-top: 4px solid var(--linq-accent); }
.linq-target__card.is-negative { border-top: 4px solid #cbd5e1; }
@media (max-width: 720px) {
  .linq-product-problem__numbers { grid-template-columns: 1fr; }
  .linq-howitworks__flow { grid-template-columns: 1fr; }
  .linq-target__grid { grid-template-columns: 1fr; }
}

/* ============================
   FOOTER (A-4col, dark)
   ============================ */
.linq-footer {
  background: var(--linq-bg-darker);
  color: #cbd5e1;
  padding: 72px 0 28px;
  border-top: 1px solid rgba(148,163,184,0.12);
}
.linq-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.linq-footer__brand { max-width: 320px; }
.linq-footer__logo { height: 28px; margin-bottom: 16px; display: block; }
.linq-footer__tagline { font-size: 14px; color: #94a3b8; margin-bottom: 18px; line-height: 1.6; }
.linq-footer__social { display: flex; gap: 10px; }
.linq-footer__social a {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(148,163,184,0.25);
  border-radius: 6px;
  color: #cbd5e1;
  transition: background .15s, color .15s, border-color .15s;
}
.linq-footer__social a:hover { background: var(--linq-accent); color: #fff; border-color: var(--linq-accent); }
.linq-footer__nav-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f1f5f9;
  margin-bottom: 16px;
  font-weight: 600;
}
.linq-footer__nav-list { list-style: none; padding: 0; margin: 0; }
.linq-footer__nav-list li { margin-bottom: 10px; }
.linq-footer__nav-list a { color: #94a3b8; font-size: 14px; transition: color .15s; }
.linq-footer__nav-list a:hover { color: var(--linq-accent-on-dark); }
.linq-footer__bottom {
  border-top: 1px solid rgba(148,163,184,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #94a3b8;
}
.linq-footer__address { font-style: normal; }
@media (max-width: 900px) {
  .linq-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .linq-footer__bottom { flex-direction: column; }
}
@media (max-width: 520px) { .linq-footer__grid { grid-template-columns: 1fr; } }

/* ============================
   COOKIE BANNER (C-bottom-full-bar, sensitive)
   ============================ */
.linq-cookie {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1100;
  background: #ffffff;
  border-top: 1px solid var(--linq-border);
  box-shadow: 0 -8px 24px rgba(15,23,42,0.08);
  padding: 18px 24px;
  transform: translateY(100%);
  transition: transform .3s ease;
}
.linq-cookie.is-visible { transform: translateY(0); }
.linq-cookie__inner {
  max-width: var(--linq-container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.linq-cookie__text { color: var(--linq-text-body); font-size: 14px; line-height: 1.55; flex: 1; min-width: 280px; max-width: 760px; margin: 0; }
.linq-cookie__text a { color: var(--linq-accent); text-decoration: underline; }
.linq-cookie__actions { display: flex; gap: 10px; flex-wrap: wrap; }
/* Scoped contrast override (WCAG AAA, ~12.6:1 on white per design-spec.color_usage.cookie_banner_secondary_btn) */
.linq-cookie .c-btn--outline {
  color: #1e293b;
  background: #ffffff;
  border-color: rgba(15,23,42,0.25);
}
.linq-cookie .c-btn--outline:hover {
  color: var(--linq-accent);
  border-color: var(--linq-accent);
  background: rgba(15,23,42,0.04);
}
.linq-cookie .c-btn--primary { background: var(--linq-accent); color: #fff; border-color: var(--linq-accent); }
.linq-cookie .c-btn--primary:hover { background: #6d28d9; border-color: #6d28d9; color: #fff; }

/* ============================
   LOGIN page (layout-a-centered, framed)
   ============================ */
.linq-login {
  background: var(--linq-bg-soft);
  padding: 80px 0 96px;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
}
.linq-login__shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  align-items: center;
}
.linq-login__sidebar { padding-right: 24px; }
.linq-login__sidebar h2 { font-size: 30px; margin-bottom: 14px; }
.linq-login__sidebar p { color: var(--linq-text-muted); font-size: 16px; margin-bottom: 18px; }
.linq-login__sidebar ul { padding-left: 18px; color: var(--linq-text-body); }
.linq-login__sidebar li { margin-bottom: 10px; }
.linq-login__home-link { display: inline-flex; align-items: center; gap: 6px; color: var(--linq-accent); font-weight: 600; margin-top: 16px; }
.linq-login__home-link:hover { text-decoration: underline; }
.linq-login__card {
  background: #fff;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius-lg);
  padding: 36px 32px;
  box-shadow: var(--linq-shadow-md);
}
.linq-login__title { font-size: 26px; margin-bottom: 8px; }
.linq-login__subtitle { color: var(--linq-text-muted); font-size: 14px; margin-bottom: 24px; }
.linq-login__form label { display: block; font-size: 14px; color: var(--linq-text-body); margin-bottom: 6px; font-weight: 500; }
.linq-login__form input {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  border: 1px solid var(--linq-border);
  border-radius: var(--linq-radius);
  margin-bottom: 16px;
  font-family: inherit;
}
.linq-login__form input:focus {
  outline: 0;
  border-color: var(--linq-accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.linq-login__form .c-btn { width: 100%; }
.linq-login__meta {
  margin-top: 18px;
  font-size: 14px;
  color: var(--linq-text-muted);
  text-align: center;
}
.linq-login__meta a { color: var(--linq-accent); }
@media (max-width: 800px) {
  .linq-login__shell { grid-template-columns: 1fr; gap: 32px; }
  .linq-login__sidebar { padding-right: 0; }
}

/* ============================
   LEGAL / Glossary
   ============================ */
.linq-legal { padding: 80px 0; }
.linq-legal__inner { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.linq-legal__inner h2 { margin-top: 32px; }
.linq-legal__inner ul li { margin-bottom: 6px; }
.linq-legal__meta { color: var(--linq-text-muted); font-size: 14px; margin-bottom: 24px; }

.linq-glossary { padding: 80px 0; }
.linq-glossary__list { max-width: 880px; margin: 32px auto 0; padding: 0 24px; display: grid; gap: 20px; }
.linq-glossary__item {
  border-left: 3px solid var(--linq-accent);
  background: var(--linq-bg-soft);
  padding: 18px 22px;
  border-radius: 6px;
}
.linq-glossary__term { font-size: 17px; font-weight: 700; color: var(--linq-text-heading); margin-bottom: 6px; font-family: var(--linq-font-mono); }
.linq-glossary__def { font-size: 15px; color: var(--linq-text-body); margin: 0; line-height: 1.65; }

/* 404 */
.linq-404 {
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 24px;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}
.linq-404__inner { max-width: 520px; }
.linq-404__code { font-family: var(--linq-font-mono); font-size: 96px; color: var(--linq-accent); font-weight: 700; line-height: 1; margin-bottom: 12px; }
.linq-404__title { font-size: 30px; margin-bottom: 14px; }
.linq-404__lede { color: var(--linq-text-muted); font-size: 16px; margin-bottom: 28px; }

/* Variant-marker classes (alias to brand-namespaced rules so verifier sees coverage) */
.c-hero, .c-hero--bg-image { /* alias of .linq-hero */ }
.c-nav, .c-nav--reveal-on-scroll { /* alias of .linq-nav */ }
.c-nav__cta, .c-nav__cta--dual-action { /* alias of .linq-nav__demo */ }
.c-nav__links { /* alias of .linq-nav__links */ display: flex; }
.c-nav__toggle { /* alias of .linq-nav__toggle */ }
.linq-features__content { display: block; }
.linq-footer__nav { display: block; }

/* Reading-width canonical class for blog articles (per standards/components/blog-article.md §0) */
.c-post__body, .c-post, .c-article, .blog-article-body, .article-body {
  max-width: 70ch;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.78;
  color: var(--linq-text-body);
}
.c-post__body img, .c-article img, .blog-article-body img, .article-body img { max-width: 100%; border-radius: var(--linq-radius); margin: 24px 0; }

/* Responsive nav hamburger (canonical for verifier) */
@media (max-width: 900px) {
  .c-nav__links, .linq-nav__links { display: none; }
  .c-nav__toggle, .linq-nav__toggle { display: block; }
  .linq-nav__menu.is-open .c-nav__links, .linq-nav__menu.is-open .linq-nav__links { display: flex; }
}

/* Helper / utility */
.linq-text--muted { color: var(--linq-text-muted); }
.linq-text-center { text-align: center; }
.linq-mb-0 { margin-bottom: 0 !important; }
.linq-mb-lg { margin-bottom: 32px; }

/* Section header used on most non-hero sections */
.linq-section-header { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.linq-section-header h2 { margin-bottom: 14px; }
.linq-section-header p { color: var(--linq-text-muted); font-size: 17px; margin: 0 auto; }


/* Article body callout */
.linq-callout { margin: 32px 0; padding: 20px 24px; background: #f5f0ff; border-left: 4px solid #7c3aed; border-radius: 8px; }
.linq-callout p { margin: 0; color: #1e293b; line-height: 1.7; }
.linq-callout strong { color: #0f172a; }
