:root {
  --navy-900: #060D1F;
  --navy-800: #0B1733;
  --navy-700: #122247;
  --navy-600: #1B2E5E;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --white: #FFFFFF;
  --silver-100: #F4F4F5;
  --silver-200: #E5E7EB;
  --silver-300: #C7CCD6;
  --silver-400: #8B93A7;
  --silver-500: #6B7388;
  --red-500: #E63946;
  --red-600: #C8232F;
  --gold: #D4AF37;
  --green: #2ECC71;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.35);

  --serif: Georgia, "Times New Roman", "Source Serif Pro", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--navy-900);
  color: var(--silver-100);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-3);
  background: var(--white);
  color: var(--navy-900);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 999;
}
.skip-link:focus { left: var(--space-3); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 13, 31, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-5);
}
.brand-mark { width: 200px; height: 32px; }
.primary-nav {
  display: flex;
  gap: var(--space-5);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--silver-300);
}
.primary-nav a {
  position: relative;
  padding: 6px 0;
  transition: color 0.18s ease;
}
.primary-nav a:hover { color: var(--white); }
.primary-nav a:hover::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--red-500);
}
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--red-500);
  color: var(--red-500);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.age-badge.solid {
  background: var(--red-500);
  color: var(--white);
  border-color: var(--red-500);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-9) 0 var(--space-8);
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-bg svg {
  width: 100%;
  height: 100%;
}
.hero-content { max-width: 880px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 600;
  color: var(--silver-300);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: var(--space-5);
}
.kicker-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red-500);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.18);
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-4);
  color: var(--white);
}
.lead {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  color: var(--silver-300);
  max-width: 680px;
  margin: 0 0 var(--space-6);
}
.hero-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-5) 0;
  margin: var(--space-6) 0;
  max-width: 760px;
}
.hero-strip > div {
  display: flex;
  flex-direction: column;
}
.hero-strip strong {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-strip span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--silver-400);
  margin-top: 6px;
}
.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  transition: transform 0.15s ease, background 0.18s ease, box-shadow 0.18s ease;
  text-transform: uppercase;
}
.btn-sm { padding: 9px 16px; font-size: 12px; }
.btn-primary {
  background: var(--red-500);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(230, 57, 70, 0.32);
}
.btn-primary:hover { background: var(--red-600); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); }

/* Sections */
.section { padding: var(--space-9) 0; }
.section-alt { background: var(--navy-800); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head {
  max-width: 760px;
  margin: 0 auto var(--space-7);
  text-align: center;
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 11px;
  font-weight: 700;
  color: var(--red-500);
  margin-bottom: var(--space-3);
}
h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.005em;
  color: var(--white);
  margin: 0 0 var(--space-3);
}
h3 {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--white);
  margin: 0;
}
.muted { color: var(--silver-400); }
.muted.small { font-size: 14px; }

/* Operator cards */
.ops-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-5);
}
@media (min-width: 720px) {
  .ops-grid { grid-template-columns: 1fr; }
}

.op-card {
  position: relative;
  display: grid;
  grid-template-columns: 90px 200px 1fr auto;
  align-items: center;
  gap: var(--space-6);
  background: linear-gradient(180deg, #0F1B3B 0%, #0B1733 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.op-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--red-500), var(--red-600));
}
.op-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}
.op-position {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 4rem;
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.02em;
}
.op-position::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  background: var(--red-500);
  margin-top: 8px;
}
.op-logo {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.op-logo svg { max-height: 40px; width: auto; }
.op-body { min-width: 0; }
.op-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--red-500);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: var(--space-3);
}
.op-tag.gold { background: var(--gold); color: var(--navy-900); }
.op-name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 var(--space-2);
}
.op-desc {
  color: var(--silver-300);
  font-size: 14px;
  margin: 0 0 var(--space-3);
}
.op-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 12.5px;
  color: var(--silver-300);
}
.op-features li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.op-features li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.op-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-3);
  min-width: 180px;
}
.op-rating {
  text-align: right;
}
.op-rating-num {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.op-rating-num small { font-size: 1rem; color: var(--silver-400); font-weight: 500; }
.op-rating-label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-400);
  margin-top: 4px;
}
.op-rating-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}
.op-rating-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--red-500), var(--gold));
}

@media (max-width: 920px) {
  .op-card {
    grid-template-columns: 70px 1fr;
    grid-template-areas:
      "pos logo"
      "body body"
      "side side";
    gap: var(--space-4);
  }
  .op-position { grid-area: pos; font-size: 3rem; }
  .op-logo { grid-area: logo; height: 56px; }
  .op-body { grid-area: body; }
  .op-side { grid-area: side; align-items: stretch; flex-direction: row; justify-content: space-between; align-items: center; }
  .op-rating { text-align: left; }
}

/* Methodology */
.method-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}
.method-grid li {
  background: var(--navy-900);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.method-grid li:hover { border-color: var(--red-500); transform: translateY(-2px); }
.method-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(230, 57, 70, 0.12);
  color: var(--red-500);
  margin-bottom: var(--space-3);
}
.method-icon svg { width: 24px; height: 24px; }
.method-grid h3 { font-size: 1.1rem; margin-bottom: 6px; }
.method-grid p { color: var(--silver-300); font-size: 14px; margin: 0 0 var(--space-3); }
.weight {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver-400);
  border-top: 1px solid var(--line);
  padding-top: var(--space-3);
  width: 100%;
}

/* Safer */
.safer {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-7);
  align-items: start;
}
@media (max-width: 880px) { .safer { grid-template-columns: 1fr; } }
.safer-text h2 { text-align: left; }
.safer-text p { color: var(--silver-300); }
.safer-links { list-style: none; padding: 0; margin: var(--space-4) 0 0; }
.safer-links li { padding: var(--space-3) 0; border-top: 1px solid var(--line); }
.safer-links li:last-child { border-bottom: 1px solid var(--line); }
.safer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  font-weight: 600;
}
.safer-links a::after { content: "→"; color: var(--red-500); }
.safer-card {
  background: var(--navy-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.safer-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.safer-card-head strong { color: var(--white); font-size: 14px; letter-spacing: 0.04em; }
.safer-checks { list-style: none; padding: 0; margin: var(--space-4) 0 0; }
.safer-checks li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) 24px;
  color: var(--silver-300);
  font-size: 14px;
}
.safer-checks li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--red-500);
  box-shadow: inset 0 0 0 3px var(--navy-800);
}

/* About */
.about-lead {
  max-width: 820px;
  margin: 0 auto var(--space-6);
  text-align: center;
  color: var(--silver-300);
  font-size: 1.05rem;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  border-top: 1px solid var(--line);
  padding-top: var(--space-6);
}
.about-grid > div { padding: 0 var(--space-3); }
.about-grid strong { color: var(--white); display: block; margin-bottom: 6px; font-size: 15px; }
.about-grid p { color: var(--silver-400); font-size: 14px; margin: 0; }

/* FAQ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-list details {
  border-top: 1px solid var(--line);
  padding: var(--space-4) 0;
}
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}
.faq-list summary::-webkit-details-marker { display: none; }
.chev {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  position: relative;
  flex: none;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.chev::before, .chev::after {
  content: "";
  position: absolute;
  background: var(--silver-100);
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}
.chev::before { width: 10px; height: 1.5px; }
.chev::after { width: 1.5px; height: 10px; transition: transform 0.2s ease; }
.faq-list details[open] .chev { border-color: var(--red-500); }
.faq-list details[open] .chev::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-list details p {
  margin: var(--space-3) 0 0;
  color: var(--silver-300);
  max-width: 720px;
}

/* Footer */
.site-footer {
  background: var(--navy-800);
  border-top: 1px solid var(--line);
  padding: var(--space-8) 0 var(--space-5);
  margin-top: var(--space-9);
}
.footer-wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 880px) { .footer-wrap { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-wrap { grid-template-columns: 1fr; } }
.footer-brand p { color: var(--silver-400); font-size: 14px; max-width: 360px; margin: var(--space-3) 0; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-400);
  margin: 0 0 var(--space-3);
  font-weight: 700;
}
.footer-col a, .footer-col .link-btn {
  display: block;
  padding: 6px 0;
  color: var(--silver-200);
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.footer-col a:hover, .footer-col .link-btn:hover { color: var(--red-500); }
.disclaimer {
  margin-top: var(--space-7);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--silver-500);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.disclaimer p { margin: 0; }

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 13, 31, 0.78);
  backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative;
  background: var(--navy-800);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: var(--space-7);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  animation: pop 0.18s ease-out;
}
@keyframes pop { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border: 0;
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { background: var(--red-500); }
.modal-panel h3 { font-size: 1.5rem; margin-bottom: var(--space-4); }
.modal-panel p { color: var(--silver-300); margin: 0 0 var(--space-3); }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  background: var(--navy-700);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  z-index: 150;
  box-shadow: var(--shadow-card);
  max-width: 720px;
  margin: 0 auto;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; font-size: 14px; color: var(--silver-200); flex: 1 1 280px; }
.link-inline {
  background: none;
  border: 0;
  color: var(--red-500);
  cursor: pointer;
  text-decoration: underline;
  font: inherit;
  padding: 0;
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}