/* BestThingsOnline — premium design system. Dark, fast, dependency-light. */
:root {
  --bg: #0a0b0f;
  --bg-2: #0d0f15;
  --surface: #14161d;
  --surface-2: #181b24;
  --card: #161922;
  --border: #242838;
  --border-soft: #1d212c;
  --text: #eef1f6;
  --muted: #98a2b3;
  --muted-2: #6b7280;
  --accent: #7c5cff;        /* violet */
  --accent-2: #22d3ee;      /* cyan */
  --accent-3: #34d399;      /* green: money / scores */
  --warn: #fbbf24;
  --danger: #fb7185;
  --grad: linear-gradient(100deg, var(--accent), var(--accent-2));
  --grad-soft: linear-gradient(100deg, rgba(124,92,255,.18), rgba(34,211,238,.14));
  --radius: 16px;
  --radius-sm: 11px;
  --shadow: 0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 24px 60px -18px rgba(0,0,0,.75);
  --maxw: 1120px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Space Grotesk", var(--font);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(124,92,255,.16), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(34,211,238,.10), transparent 55%),
    var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; color: #fff; margin: 0 0 .4em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
.muted { color: var(--muted); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
section { padding: 64px 0; }
.section-sm { padding: 40px 0; }

/* ---------------- header ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  background: rgba(10,11,15,.72);
  border-bottom: 1px solid var(--border-soft);
}
.topbar .inner { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.12rem; color: #fff !important; text-decoration: none; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 0 4px rgba(124,92,255,.15); }
.topbar nav { display: flex; gap: 20px; margin-left: auto; align-items: center; }
.topbar nav a { color: var(--muted); font-size: .95rem; font-weight: 500; }
.topbar nav a:hover { color: #fff; text-decoration: none; }
.topbar .btn-sm { margin-left: 4px; }
.menu-toggle { display: none; }

/* ---------------- buttons ---------------- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .98rem; padding: 12px 20px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--grad); color: #0a0b0f; box-shadow: 0 8px 24px -8px rgba(124,92,255,.6); }
.btn-primary:hover { box-shadow: 0 12px 30px -8px rgba(124,92,255,.75); }
.btn-ghost { background: rgba(255,255,255,.04); color: #fff; border-color: var(--border); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-sm { padding: 9px 16px; font-size: .9rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------------- pills / badges ---------------- */
.pill { display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; font-weight: 600; padding: 6px 13px; border-radius: 999px; border: 1px solid var(--border); background: rgba(255,255,255,.03); color: var(--muted); }
.pill .live { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-3); box-shadow: 0 0 0 0 rgba(52,211,153,.7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52,211,153,.6);} 70% { box-shadow: 0 0 0 8px rgba(52,211,153,0);} 100% { box-shadow:0 0 0 0 rgba(52,211,153,0);} }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 700; color: var(--accent-2); margin: 0 0 12px; }
.tag { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 4px 9px; border-radius: 7px; background: var(--grad-soft); color: #cdb8ff; border: 1px solid rgba(124,92,255,.25); }
.tag.cat { background: rgba(34,211,238,.08); color: #9fe9f5; border-color: rgba(34,211,238,.22); }

/* gradient text */
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------------- hero ---------------- */
.hero { padding: 72px 0 48px; position: relative; }
.hero h1 { max-width: 16ch; }
.hero .lede { font-size: 1.22rem; color: var(--muted); max-width: 60ch; margin: 18px 0 26px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: .88rem; color: var(--muted-2); margin-top: 18px; }

/* live stat strip */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.stat .n { font-family: var(--display); font-size: 1.9rem; font-weight: 700; color: #fff; letter-spacing: -.02em; }
.stat .n.money { color: var(--accent-3); }
.stat .l { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* ---------------- grids / cards ---------------- */
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.section-head p { margin: 6px 0 0; color: var(--muted); max-width: 56ch; }
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; transition: transform .18s ease, border-color .2s, box-shadow .2s; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-3px); border-color: #34384a; box-shadow: var(--shadow); }
.card h3 { margin-bottom: 6px; }
.card h3 a { color: #fff; }
.card .kw { display: inline-block; margin-top: 12px; font-size: .82rem; color: var(--accent-2); font-family: var(--mono); }
.card-cat::before { content:""; position:absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad); opacity:.9; }

/* ranking rows */
.rank-list { display: flex; flex-direction: column; gap: 14px; }
.rank-row { display: grid; grid-template-columns: 48px 1fr auto auto; gap: 18px; align-items: center; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; transition: border-color .2s, transform .15s; }
.rank-row:hover { border-color: #34384a; transform: translateY(-2px); }
.rank-num { font-family: var(--display); font-size: 1.5rem; font-weight: 700; color: var(--muted-2); text-align: center; }
.rank-row:nth-child(1) .rank-num { color: var(--accent); }
.rank-body h3 { margin: 0 0 3px; font-size: 1.15rem; }
.rank-body h3 a { color: #fff; }
.rank-body p { margin: 0; color: var(--muted); font-size: .95rem; }
.rank-meta { font-size: .82rem; color: var(--muted-2); margin-top: 6px; }

/* score badge */
.score { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-size: 1.15rem; color: #06281d; background: conic-gradient(var(--accent-3) calc(var(--v,90)*1%), rgba(255,255,255,.08) 0); position: relative; }
.score::after { content: attr(data-score); position: absolute; inset: 4px; border-radius: 10px; background: var(--surface); color: #fff; display: grid; place-items: center; font-size: 1.05rem; }
.score-pill { font-family: var(--display); font-weight: 700; color: var(--accent-3); }

/* ---------------- prose (article body) ---------------- */
.prose { font-size: 1.08rem; color: #d8dce6; max-width: 72ch; }
.prose h2 { margin-top: 1.8em; font-size: 1.7rem; }
.prose h3 { margin-top: 1.5em; color: #fff; font-size: 1.3rem; }
.prose h4 { margin-top: 1.3em; color: #fff; }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin: .4em 0; }
.prose strong { color: #fff; }
.prose a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(34,211,238,.4); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: .96rem; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
.prose th { color: #fff; background: var(--surface-2); }
.prose blockquote { border-left: 3px solid var(--accent); margin: 1.5em 0; padding: .2em 1.2em; color: var(--muted); }

/* article layout */
.article-head { padding: 56px 0 24px; }
.article-head .meta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; color: var(--muted-2); font-size: .9rem; margin-top: 18px; }
.byline { display: inline-flex; align-items: center; gap: 9px; }
.byline .ai-avatar { width: 30px; height: 30px; border-radius: 8px; background: var(--grad); display: grid; place-items: center; font-size: .8rem; font-weight: 800; color: #0a0b0f; }
.layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
.sidebar { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 18px; }

/* pros/cons */
.proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.pc { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.pc h4 { margin: 0 0 10px; font-size: 1rem; }
.pc ul { list-style: none; padding: 0; margin: 0; }
.pc li { position: relative; padding-left: 26px; margin: 8px 0; font-size: .95rem; color: #d8dce6; }
.pc.pros li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-3); font-weight: 800; }
.pc.cons li::before { content: "✕"; position: absolute; left: 0; color: var(--danger); font-weight: 800; }

/* verdict / cta box */
.cta-box { background: var(--grad-soft); border: 1px solid rgba(124,92,255,.3); border-radius: var(--radius); padding: 26px; margin: 28px 0; }
.cta-box h3 { margin: 0 0 8px; }
.cta-box p { color: #cdd2e0; margin: 0 0 16px; }

/* faq */
.faq { margin: 32px 0; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px 18px; margin-bottom: 12px; background: var(--card); }
.faq summary { cursor: pointer; font-weight: 600; color: #fff; padding: 14px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--accent-2); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 14px; margin: 0; }

/* ---------------- ops log timeline ---------------- */
.ops-timeline { position: relative; padding-left: 28px; }
.ops-timeline::before { content:""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--accent), transparent); }
.ops-item { position: relative; padding: 0 0 26px 8px; }
.ops-item::before { content:""; position: absolute; left: -28px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid var(--accent); }
.ops-item.k-revenue::before { border-color: var(--accent-3); }
.ops-item.k-publish::before { border-color: var(--accent-2); }
.ops-item.k-growth::before { border-color: var(--warn); }
.ops-item .ts { font-family: var(--mono); font-size: .78rem; color: var(--muted-2); }
.ops-item h3 { font-size: 1.08rem; margin: 4px 0 4px; }
.ops-item p { color: var(--muted); font-size: .95rem; margin: 0; }
.ops-kind { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }

/* ---------------- newsletter band ---------------- */
.news { background: linear-gradient(135deg, rgba(124,92,255,.14), rgba(34,211,238,.10)); border: 1px solid var(--border); border-radius: 22px; padding: 40px; text-align: center; }
.news h2 { margin-bottom: 8px; }
.news p { color: var(--muted); max-width: 52ch; margin: 0 auto 22px; }
.subform { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }
.subform input[type=email] { flex: 1; padding: 13px 16px; border-radius: 999px; border: 1px solid var(--border); background: rgba(0,0,0,.3); color: #fff; font-size: 1rem; }
.subform input[type=email]:focus { outline: none; border-color: var(--accent); }
.subform .btn { white-space: nowrap; }

/* ---------------- footer ---------------- */
footer.site { border-top: 1px solid var(--border-soft); padding: 48px 0 36px; margin-top: 40px; color: var(--muted); }
footer.site .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; }
footer.site h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
footer.site a { display: block; color: var(--muted); margin: 8px 0; font-size: .94rem; }
footer.site a:hover { color: #fff; text-decoration: none; }
footer.site .legal { margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--border-soft); font-size: .84rem; color: var(--muted-2); }
footer.site .disclosure { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 14px 16px; font-size: .82rem; margin-top: 18px; }

/* breadcrumb */
.crumb { font-size: .86rem; color: var(--muted-2); margin-bottom: 14px; }
.crumb a { color: var(--muted); }

/* misc */
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.divider { height: 1px; background: var(--border-soft); margin: 40px 0; border: 0; }
.note { font-size: .85rem; color: var(--muted-2); }
.kicker-row { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }

/* ---------------- responsive ---------------- */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  footer.site .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  section { padding: 48px 0; }
  .grid-3, .grid-4, .grid-2, .proscons { grid-template-columns: 1fr; }
  .topbar nav { display: none; }
  .topbar nav.open { display: flex; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 16px 22px; gap: 14px; }
  .menu-toggle { display: inline-flex; margin-left: auto; background: none; border: 1px solid var(--border); color: #fff; border-radius: 10px; padding: 7px 11px; cursor: pointer; }
  .rank-row { grid-template-columns: 36px 1fr auto; }
  .rank-row .btn { display: none; }
  .rank-num { font-size: 1.2rem; }
  .subform { flex-direction: column; }
  .news { padding: 28px 20px; }
  footer.site .cols { grid-template-columns: 1fr; }
}