:root {
  --color-bg: #0f0f1a;
  --color-text: #ffffff;
  --color-accent: #00d4ff;
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --panel: rgba(255,255,255,0.065);
  --panel-strong: rgba(255,255,255,0.1);
  --line: rgba(0,212,255,0.28);
  --muted: rgba(255,255,255,0.72);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 5%, rgba(0,212,255,0.14), transparent 34rem),
    linear-gradient(180deg, #111124 0%, var(--color-bg) 44%, #10101d 100%);
  color: var(--color-text);
  font-family: var(--font-primary);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(15,15,26,0.82);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #071018;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 36px);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.94rem;
}

.desktop-nav a:hover {
  color: var(--color-text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn,
.table-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-weight: 800;
  white-space: nowrap;
  transition: transform 220ms ease, filter 220ms ease, border-color 220ms ease;
}

.btn:active,
.table-cta:active {
  transform: translateY(1px);
}

.btn-primary,
.table-cta {
  background: var(--color-accent);
  color: #061017;
  border: 1px solid var(--color-accent);
}

.btn-outline {
  color: var(--color-accent);
  border: 1px solid var(--line);
  background: rgba(0,212,255,0.05);
}

.btn:hover,
.table-cta:hover {
  filter: brightness(1.08);
}

.mobile-bar {
  display: none;
}

main {
  padding-top: 72px;
}

section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100dvh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: clamp(28px, 6vw, 84px);
  padding: 54px 0;
}

.kicker,
.panel-label,
.popup-badge {
  display: inline-flex;
  width: max-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,212,255,0.12);
  color: var(--color-accent);
  border: 1px solid var(--line);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

h1 {
  max-width: 830px;
  margin-bottom: 18px;
  font-size: clamp(2.45rem, 5.8vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.hero-copy p:not(.kicker),
.section-head p,
.notice p,
.bonus-card p,
.faq p {
  color: var(--muted);
  max-width: 66ch;
}

.hero-copy p:not(.kicker) {
  font-size: 1.12rem;
  max-width: 52ch;
}

.hero-cta {
  margin-top: 12px;
}

.hero-panel {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius);
  background:
    linear-gradient(150deg, rgba(0,212,255,0.22), rgba(255,255,255,0.06) 42%, rgba(255,255,255,0.035)),
    var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-panel strong {
  margin: 20px 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.05;
}

.hero-panel p {
  margin-bottom: 0;
  color: rgba(255,255,255,0.78);
}

.notice,
.bonus-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  margin-bottom: 88px;
  padding: clamp(22px, 4vw, 38px);
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.11);
}

.rating-section,
.criteria,
.faq {
  margin-bottom: 96px;
}

.section-head {
  margin-bottom: 26px;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.045);
  box-shadow: var(--shadow);
}

.rating-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

.rating-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.rating-table th,
.rating-table td {
  padding: 18px 16px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid rgba(255,255,255,0.09);
}

.rating-table th {
  background: rgba(0,212,255,0.12);
  color: #eafdff;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.rating-table tbody tr:hover {
  background: rgba(0,212,255,0.07);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  min-height: 30px;
  padding: 4px 9px;
  border-radius: 999px;
  font-weight: 800;
}

.badge.good {
  color: #061017;
  background: var(--color-accent);
}

.criteria-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.criteria-grid article {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.11);
}

.criteria-grid article:nth-child(3) {
  grid-column: span 2;
  background: linear-gradient(90deg, rgba(0,212,255,0.16), rgba(255,255,255,0.055));
}

.criteria-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-weight: 800;
}

.criteria-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.faq {
  max-width: 860px;
}

.faq details {
  margin-top: 12px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.11);
}

.faq summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 800;
}

.faq details p {
  padding: 0 20px 20px;
}

.popup {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  place-items: center;
  padding: 20px;
}

.popup.active {
  display: grid;
}

.popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
}

.popup-card {
  position: relative;
  width: min(420px, 100%);
  padding: 32px;
  border-radius: 16px;
  background: #141426;
  border: 1px solid var(--color-accent);
  box-shadow: 0 18px 70px rgba(0,212,255,0.2);
  animation: popIn 280ms ease;
}

.popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  color: var(--color-text);
  background: rgba(255,255,255,0.08);
  cursor: pointer;
}

.full {
  width: 100%;
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--muted);
  background: rgba(8,8,15,0.72);
}

.site-footer p {
  margin: 0;
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 900px) {
  .site-header {
    top: 44px;
    grid-template-columns: 1fr;
    height: 64px;
  }

  body {
    padding-top: 44px;
  }

  main {
    padding-top: 64px;
  }

  .desktop-nav,
  .header-actions {
    display: none;
  }

  .mobile-bar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1001;
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    height: 44px;
    background: var(--color-bg);
  }

  .mobile-bar a {
    display: grid;
    place-items: center;
    font-weight: 800;
    color: var(--color-accent);
    border-bottom: 1px solid var(--line);
  }

  .mobile-bar a + a {
    background: var(--color-accent);
    color: #061017;
  }

  .hero,
  .notice,
  .bonus-card,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 42px 0 72px;
  }

  .hero-panel {
    min-height: 290px;
  }

  .criteria-grid {
    grid-template-columns: 1fr;
  }

  .criteria-grid article:nth-child(3) {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  section {
    width: min(100% - 24px, 1180px);
  }

  .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .rating-table,
  .rating-table thead,
  .rating-table tbody,
  .rating-table th,
  .rating-table td,
  .rating-table tr {
    display: block;
    min-width: 0;
  }

  .rating-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .rating-table tr {
    margin-bottom: 14px;
    padding: 16px;
    border-radius: var(--radius);
    background: var(--panel);
    border: 1px solid var(--line);
  }

  .rating-table td {
    display: grid;
    grid-template-columns: 112px 1fr;
    gap: 12px;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .rating-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-weight: 700;
  }

  .rating-table td:last-child {
    border-bottom: 0;
  }

  .table-cta {
    width: 100%;
  }
}