:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --bg-2: #eef6fb;
  --surface: rgba(255, 255, 255, 0.66);
  --surface-strong: rgba(255, 255, 255, 0.86);
  --surface-soft: rgba(248, 252, 255, 0.52);
  --text: #111827;
  --muted: #667085;
  --line: rgba(148, 163, 184, 0.24);
  --line-strong: rgba(148, 163, 184, 0.38);
  --brand: #0f6fff;
  --brand-2: #36d2ff;
  --brand-3: #8b5cf6;
  --green: #15b981;
  --amber: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 28px 80px rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.08);
  --blur: blur(26px) saturate(150%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(112deg, rgba(54, 210, 255, 0.12) 0%, transparent 34%),
    linear-gradient(248deg, rgba(139, 92, 246, 0.1) 0%, transparent 31%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 44%, #eef5f9 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 68%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.78), transparent 34%),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.62));
}

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

img,
svg {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(247, 250, 252, 0.62);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.35)),
    linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 10px 26px rgba(15, 111, 255, 0.22);
  display: grid;
  place-items: center;
  color: #0956c9;
  font-size: 17px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #536171;
  font-size: 14px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  padding: 5px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.nav-links a {
  padding: 8px 13px;
  border-radius: 999px;
}

.nav-links a:hover,
.nav-links a.active {
  color: #0b1220;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.hero {
  position: relative;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  padding: 62px 0 46px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  gap: 44px;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 50px -24px auto auto;
  width: min(560px, 48vw);
  height: min(360px, 36vw);
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(54, 210, 255, 0.18), rgba(255, 255, 255, 0.02) 58%),
    repeating-linear-gradient(90deg, rgba(15, 111, 255, 0.08) 0 1px, transparent 1px 22px);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  filter: blur(0);
  opacity: 0.8;
  transform: perspective(800px) rotateX(58deg) rotateZ(-8deg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  border: 1px solid rgba(54, 210, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  color: #0f6fff;
  padding: 7px 11px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(21, 185, 129, 0.8);
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  margin: 0;
  max-width: 820px;
  color: #0b1220;
  font-size: clamp(42px, 7vw, 82px);
  font-weight: 860;
}

.hero-copy {
  margin: 20px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 780;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, #0f6fff, #34d2ff);
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(15, 111, 255, 0.25);
}

.button.secondary {
  border-color: rgba(148, 163, 184, 0.3);
  background: rgba(255, 255, 255, 0.68);
  color: #172033;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
  color: #536171;
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.trust-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-2);
}

.hero-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.48)),
    linear-gradient(180deg, rgba(54, 210, 255, 0.12), rgba(139, 92, 246, 0.08));
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  pointer-events: none;
}

.window-bar {
  height: 46px;
  color: #536171;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.38);
  padding: 0 18px;
  font-size: 13px;
  font-weight: 750;
}

.window-dots {
  display: flex;
  gap: 7px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.5);
}

.window-dot:nth-child(1) {
  background: #ff6b6b;
}

.window-dot:nth-child(2) {
  background: #f8c14a;
}

.window-dot:nth-child(3) {
  background: #32d583;
}

.panel-body {
  padding: 24px;
}

.drive-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #0b1220;
  font-weight: 830;
}

.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(54, 210, 255, 0.26);
  border-radius: 999px;
  background: rgba(236, 253, 255, 0.72);
  color: #0875a3;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 800;
}

.meter {
  height: 11px;
  margin: 18px 0 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.74);
  overflow: hidden;
}

.meter-fill {
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #15b981, #36d2ff, #0f6fff);
  box-shadow: 0 0 24px rgba(54, 210, 255, 0.55);
}

.drive-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 8px;
  padding: 13px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.stat strong {
  display: block;
  margin-top: 3px;
  color: #0b1220;
  font-size: 21px;
}

.scan-list {
  display: grid;
  gap: 10px;
}

.scan-row {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.scan-row svg {
  width: 20px;
  color: var(--green);
}

.scan-row small {
  display: block;
  color: var(--muted);
}

.scan-row strong {
  color: #0f6fff;
}

.page-band {
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.2);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 58px 0;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-header h2 {
  margin: 0;
  color: #0b1220;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 840;
}

.section-header p {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 700px;
}

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 24px;
  align-items: stretch;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.44)),
    linear-gradient(110deg, rgba(54, 210, 255, 0.12), transparent 58%);
  box-shadow: var(--shadow);
  padding: 28px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.download-panel h2 {
  margin: 0;
  color: #0b1220;
  font-size: clamp(30px, 4vw, 48px);
}

.download-panel p {
  max-width: 720px;
  color: var(--muted);
}

.release-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.release-meta span {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: #536171;
  padding: 7px 10px;
  font-size: 13px;
  font-weight: 740;
}

.download-card {
  display: grid;
  align-content: center;
  gap: 12px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
  padding: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.download-card strong {
  color: #0b1220;
  font-size: 20px;
}

.download-card span,
.download-link {
  color: var(--muted);
}

.download-link {
  font-size: 14px;
  font-weight: 760;
}

.download-link:hover {
  color: var(--brand);
}

.search-box {
  display: flex;
  min-width: min(100%, 360px);
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.search-box input {
  width: 100%;
  min-height: 46px;
  border: 0;
  background: transparent;
  padding: 0 16px;
  color: var(--text);
  outline: 0;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  position: relative;
  min-height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.42));
  padding: 21px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(54, 210, 255, 0.16), transparent 46%, rgba(139, 92, 246, 0.1));
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(54, 210, 255, 0.42);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.13);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  position: relative;
  margin: 0 0 10px;
  color: #0b1220;
  font-size: 21px;
}

.card p {
  position: relative;
  margin: 0;
  color: var(--muted);
}

.tag-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: #596579;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 760;
}

.tag.safe {
  border-color: rgba(21, 185, 129, 0.24);
  background: rgba(236, 253, 245, 0.72);
  color: #047857;
}

.tag.careful {
  border-color: rgba(245, 158, 11, 0.25);
  background: rgba(255, 251, 235, 0.8);
  color: #a16207;
}

.tag.avoid {
  border-color: rgba(239, 68, 68, 0.22);
  background: rgba(254, 242, 242, 0.8);
  color: #b91c1c;
}

.tool-strip {
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.46));
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  overflow: hidden;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.tool-form {
  padding: 24px;
  border-right: 1px solid rgba(148, 163, 184, 0.22);
}

.tool-result {
  padding: 24px;
  background: linear-gradient(145deg, rgba(236, 253, 255, 0.52), rgba(255, 255, 255, 0.36));
}

.check-list {
  display: grid;
  gap: 10px;
}

.check-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(255, 255, 255, 0.58);
}

.check-list input {
  accent-color: var(--brand);
}

.result-number {
  margin: 10px 0;
  color: #0f6fff;
  font-size: 52px;
  font-weight: 870;
  line-height: 1;
}

.article-shell {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0;
}

.breadcrumb {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

.article-hero {
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.48));
  box-shadow: var(--shadow-soft);
  padding: 30px;
  margin-bottom: 30px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.article-hero h1 {
  font-size: clamp(34px, 5vw, 62px);
}

.answer-box {
  border: 1px solid rgba(21, 185, 129, 0.22);
  border-left: 5px solid var(--green);
  background: rgba(236, 253, 245, 0.66);
  padding: 17px 18px;
  border-radius: 8px;
  margin: 22px 0;
}

.warning-box {
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-left: 5px solid var(--danger);
  background: rgba(254, 242, 242, 0.76);
  padding: 17px 18px;
  border-radius: 8px;
  margin: 22px 0;
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 34px;
  align-items: start;
}

.article-content h2 {
  margin-top: 34px;
  color: #0b1220;
  font-size: 28px;
}

.article-content h3 {
  margin-top: 24px;
}

.article-content p,
.article-content li {
  color: #344054;
}

.article-content a {
  color: var(--brand);
  font-weight: 760;
}

.article-content code {
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  padding: 2px 6px;
}

.toc {
  position: sticky;
  top: 96px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
  box-shadow: var(--shadow-soft);
  padding: 16px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.toc strong {
  display: block;
  margin-bottom: 8px;
}

.toc a {
  display: block;
  color: var(--muted);
  font-size: 14px;
  padding: 7px 0;
}

.toc a:hover {
  color: var(--brand);
}

.comparison {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-soft);
}

.comparison th,
.comparison td {
  border: 1px solid rgba(148, 163, 184, 0.22);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

.comparison th {
  background: rgba(236, 253, 255, 0.72);
  color: #0b1220;
}

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  padding: 32px 0;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.28);
}

.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a:hover {
  color: var(--brand);
}

@media (max-width: 920px) {
  .hero,
  .article-grid,
  .tool-strip,
  .download-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 38px;
  }

  .tool-form {
    border-right: 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
  }

  .grid.three,
  .grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toc {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav {
    width: min(100% - 24px, 1180px);
    min-height: 66px;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .section,
  .article-shell,
  .footer-inner {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    padding-bottom: 28px;
  }

  h1 {
    font-size: 42px;
  }

  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .section-header {
    display: block;
  }

  .search-box {
    margin-top: 16px;
  }

  .drive-stats {
    grid-template-columns: 1fr;
  }

  .hero-panel,
  .tool-strip,
  .article-hero {
    border-radius: 8px;
  }

  .panel-body,
  .tool-form,
  .tool-result,
  .article-hero {
    padding: 20px;
  }
}