:root {
  color-scheme: dark;
  --ink: #eaf7f4;
  --muted: #98aca9;
  --bg: #06151c;
  --panel: #0b2028;
  --panel-2: #102a33;
  --line: #21404a;
  --green: #19d39a;
  --green-dark: #0a8d68;
  --amber: #f4b950;
  --red: #fa7c7c;
  --max: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--ink); font-size: 16px; line-height: 1.65; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .2; background-image: linear-gradient(rgba(25,211,154,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(25,211,154,.08) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, black, transparent 70%); }
a { color: inherit; }
img, svg { max-width: 100%; }
.container { width: min(calc(100% - 32px), var(--max)); margin-inline: auto; position: relative; }
.site-header { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(18px); background: rgba(6,21,28,.88); border-bottom: 1px solid rgba(33,64,74,.75); }
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 220px; height: 40px; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: .92rem; color: var(--muted); }
.nav-links a { text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--green); }
.nav-cta { padding: 8px 14px; border: 1px solid var(--green); border-radius: 8px; color: var(--ink) !important; }
.hero { padding: 72px 0 44px; }
.eyebrow { margin: 0 0 14px; color: var(--green); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.025em; }
h1 { max-width: 860px; margin: 0; font-size: clamp(2.35rem, 6vw, 4.7rem); }
h2 { margin: 0 0 18px; font-size: clamp(1.7rem, 4vw, 2.6rem); }
h3 { margin: 0 0 10px; font-size: 1.08rem; }
.lede { max-width: 760px; margin: 22px 0 0; font-size: clamp(1.05rem, 2vw, 1.22rem); color: var(--muted); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 26px; color: #c4d5d1; font-size: .9rem; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: var(--green); font-weight: 800; }
.tool-shell { margin: 12px 0 88px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(290px, .75fr); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: rgba(11,32,40,.94); box-shadow: 0 28px 90px rgba(0,0,0,.28); }
.tool-main { padding: clamp(22px, 4vw, 40px); }
.tool-side { padding: clamp(22px, 4vw, 34px); border-left: 1px solid var(--line); background: #081b23; }
.tool-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.privacy-pill { white-space: nowrap; border: 1px solid #246b5c; color: #a7f3d0; border-radius: 999px; padding: 5px 10px; font-size: .75rem; }
.dropzone { margin: 24px 0 14px; min-height: 210px; display: grid; place-items: center; text-align: center; border: 1px dashed #3d6570; border-radius: 14px; background: rgba(6,21,28,.55); transition: .2s ease; }
.dropzone.dragging { border-color: var(--green); background: rgba(25,211,154,.08); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.dropzone label { width: 100%; min-height: 210px; padding: 38px 20px; display: grid; place-items: center; cursor: pointer; }
.upload-icon { width: 46px; height: 46px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 12px; background: var(--panel-2); color: var(--green); font-size: 1.4rem; }
.dropzone strong { display: block; font-size: 1.04rem; }
.dropzone small { display: block; margin-top: 5px; color: var(--muted); }
.file-name { color: var(--green) !important; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
button, .button { appearance: none; border: 0; border-radius: 9px; padding: 12px 17px; font: inherit; font-weight: 750; cursor: pointer; text-decoration: none; transition: transform .15s ease, background .15s ease; }
button:hover, .button:hover { transform: translateY(-1px); }
.primary { color: #03281e; background: var(--green); }
.secondary { color: var(--ink); background: var(--panel-2); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.small-note { margin: 13px 0 0; color: var(--muted); font-size: .78rem; }
.steps { list-style: none; padding: 0; margin: 22px 0 0; counter-reset: steps; }
.steps li { position: relative; padding: 0 0 24px 42px; color: var(--muted); }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 14px; top: 31px; bottom: 7px; width: 1px; background: var(--line); }
.steps li::before { counter-increment: steps; content: counter(steps); position: absolute; left: 0; top: -2px; width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid #2e6158; border-radius: 8px; color: var(--green); font-size: .78rem; font-weight: 800; }
.steps strong { display: block; color: var(--ink); }
.supported { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }
.results { display: none; grid-column: 1 / -1; padding: 30px; border-top: 1px solid var(--line); background: #081b23; scroll-margin-top: 82px; }
.results.visible { display: block; }
.result-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.score-wrap { display: flex; align-items: center; gap: 15px; }
.score { width: 76px; height: 76px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--green) 0deg, var(--panel-2) 0deg); position: relative; font-size: 1.22rem; font-weight: 850; }
.score::after { content: ""; position: absolute; inset: 7px; border-radius: inherit; background: #081b23; }
.score span { position: relative; z-index: 1; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 25px; }
.metric { padding: 17px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel); }
.metric span { display: block; color: var(--muted); font-size: .78rem; }
.metric strong { display: block; margin-top: 4px; font-size: 1.3rem; }
.flag-table { width: 100%; margin-top: 24px; border-collapse: collapse; font-size: .9rem; }
.flag-table th, .flag-table td { padding: 13px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.flag-table th { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }
.risk { font-weight: 750; }
.risk-high { color: var(--red); }
.risk-medium { color: var(--amber); }
.risk-low { color: var(--green); }
.section { padding: 80px 0; border-top: 1px solid rgba(33,64,74,.55); }
.section-intro { max-width: 680px; color: var(--muted); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: rgba(11,32,40,.75); }
.card-number { display: inline-block; margin-bottom: 22px; color: var(--green); font: 800 .78rem ui-monospace, monospace; }
.card p { margin-bottom: 0; color: var(--muted); }
.callout { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: 32px; border: 1px solid #266e5e; border-radius: 16px; background: linear-gradient(120deg, rgba(25,211,154,.12), rgba(11,32,40,.7)); }
.faq { max-width: 820px; }
details { padding: 19px 0; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 720; }
details p { color: var(--muted); }
.article { max-width: 780px; padding: 72px 0 90px; }
.article h1 { font-size: clamp(2.25rem, 6vw, 4rem); }
.article h2 { margin-top: 52px; font-size: 1.75rem; }
.article h3 { margin-top: 30px; }
.article p, .article li { color: #b4c8c4; }
.article a { color: #77eac4; }
.article .lede { margin-bottom: 34px; }
.toc { margin: 34px 0; padding: 22px 25px; border-left: 3px solid var(--green); background: var(--panel); }
.toc a { display: block; margin: 5px 0; text-decoration: none; }
.comparison { width: 100%; border-collapse: collapse; margin: 28px 0; }
.comparison th, .comparison td { padding: 14px; border: 1px solid var(--line); text-align: left; }
.comparison th { background: var(--panel); }
.disclaimer { padding: 18px; border: 1px solid #665631; border-radius: 10px; background: rgba(244,185,80,.08); color: #e6d2a9 !important; }
.site-footer { padding: 42px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { text-decoration: none; }
.mobile-nav { display: none; }
@media (max-width: 820px) {
  .nav-links { display: none; }
  .mobile-nav { display: inline-flex; }
  .hero { padding-top: 52px; }
  .tool-shell { grid-template-columns: 1fr; }
  .tool-side { border-left: 0; border-top: 1px solid var(--line); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .callout { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .container { width: min(calc(100% - 22px), var(--max)); }
  .brand img { width: 190px; }
  .tool-title { display: block; }
  .privacy-pill { display: inline-block; margin-top: 10px; }
  .metrics { grid-template-columns: 1fr; }
  .results { padding: 22px 16px; }
  .flag-table { display: block; overflow-x: auto; }
  .footer-grid { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }