/* ============================================================
   Shared stylesheet — themed via CSS custom properties set in <head>.
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);letter-spacing:-.01em}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* ---- buttons ---- */
.btn{
  display:inline-block;background:var(--accent);color:#fff;font-weight:600;
  padding:14px 26px;border-radius:10px;border:0;cursor:pointer;font-size:1rem;
  transition:background .15s,transform .05s;text-align:center;
}
.btn:hover{background:var(--accent-dark);text-decoration:none;color:#fff}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:9px 16px;font-size:.9rem;border-radius:8px}
.btn-ghost{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn-ghost:hover{background:var(--accent);color:#fff}
.btn-block{display:block;width:100%}

/* ---- disclosure + compliance bars ---- */
.disclosure-bar{background:var(--surface);color:var(--muted);font-size:.8rem;text-align:center;padding:7px 16px;border-bottom:1px solid #e6ebf3}
.disclosure-bar a{color:var(--accent)}
.rou-banner{background:#fff7ed;color:#7c2d12;border-bottom:1px solid #fed7aa;font-size:.85rem;text-align:center;padding:8px 16px}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e6ebf3}
.header-inner{display:flex;align-items:center;gap:24px;height:64px}
.logo{font-weight:800;font-size:1.35rem;color:var(--ink);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo-dot{color:var(--accent)}
.logo-light{color:#fff}
.main-nav{display:flex;gap:22px;margin-left:8px;flex:1}
.main-nav a{color:var(--ink);font-weight:500;font-size:.95rem}
.main-nav a.active{color:var(--accent)}
.nav-cta{white-space:nowrap}

/* ---- hero ---- */
.hero{background:linear-gradient(160deg,var(--surface),#fff);padding:72px 0 56px;border-bottom:1px solid #eef2f8}
.hero .wrap{max-width:820px;text-align:center}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:620px;margin:0 auto 28px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:8px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);background:#eaf1ff;padding:5px 12px;border-radius:999px;margin-bottom:18px}

/* ---- sections ---- */
section.block{padding:56px 0}
section.block.alt{background:var(--surface)}
.section-head{text-align:center;max-width:640px;margin:0 auto 36px}
.section-head p{color:var(--muted)}

/* ---- feature grid ---- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.feature{background:var(--bg);border:1px solid #e6ebf3;border-radius:14px;padding:24px}
.feature .ico{width:44px;height:44px;border-radius:10px;background:#eaf1ff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px}

/* ---- comparison / product cards ---- */
.picks{display:grid;gap:20px}
.pick{
  display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:start;
  background:var(--bg);border:1px solid #e6ebf3;border-radius:16px;padding:24px;position:relative;
  transition:box-shadow .15s,border-color .15s;
}
.pick:hover{box-shadow:0 10px 30px rgba(15,23,42,.08);border-color:#d3ddef}
.pick .rank{font-size:1.6rem;font-weight:800;color:var(--accent);width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#eaf1ff;border-radius:12px}
.pick .body h3{margin-bottom:4px}
.pick .badge{position:absolute;top:-11px;left:24px;background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 12px;border-radius:999px}
.pick .meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:8px 0}
.pick .meta .commission{color:#166534;font-weight:600;background:#dcfce7;padding:2px 10px;border-radius:999px}
.stars{color:#f59e0b;font-weight:600;white-space:nowrap}
.stars-num{color:var(--ink)}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;margin:10px 0 0;font-size:.9rem}
.proscons li{list-style:none}
.proscons .pro::before{content:"✓ ";color:#16a34a;font-weight:700}
.proscons .con::before{content:"✕ ";color:#dc2626;font-weight:700}
.proscons ul{margin:0;padding:0}
.pick .cta{align-self:center;text-align:center;min-width:150px}
.pick .cta small{display:block;color:var(--muted);margin-top:8px;font-size:.72rem}

/* ---- optin ---- */
.optin{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;border-radius:18px;padding:40px;text-align:center}
.optin-inline{border-radius:0;padding:52px 20px}
.optin .optin-body{max-width:560px;margin:0 auto}
.optin-title{color:#fff}
.optin-blurb{color:#eaf1ff;opacity:.95}
.optin-form{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:20px 0 10px}
.optin-form input[type=text],.optin-form input[type=email]{
  flex:1;min-width:200px;padding:14px 16px;border-radius:10px;border:0;font-size:1rem;color:var(--ink)
}
.optin-form .btn{background:#fff;color:var(--accent-dark)}
.optin-form .btn:hover{background:#f0f4ff}
.optin-fine{font-size:.78rem;color:#dbe6ff}
.optin-fine a{color:#fff;text-decoration:underline}
.optin-msg{width:100%;margin:6px 0 0;font-weight:600;min-height:1.2em}
.optin-msg.ok{color:#dcfce7}
.optin-msg.err{color:#fecaca}

/* ---- article ---- */
.article{max-width:760px;margin:0 auto;padding:48px 20px}
.article .kicker{color:var(--accent);font-weight:700;text-transform:uppercase;font-size:.8rem;letter-spacing:.06em}
.article .byline{color:var(--muted);font-size:.9rem;margin-bottom:28px}
.article h2{margin-top:2em}
.article h3{margin-top:1.6em}
.article ul,.article ol{padding-left:1.3em}
.article li{margin-bottom:.4em}
.article blockquote{border-left:4px solid var(--accent);background:var(--surface);margin:1.5em 0;padding:14px 20px;border-radius:0 10px 10px 0;color:var(--ink)}
.article .callout{background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;padding:18px 20px;margin:1.6em 0;color:#7c2d12;font-size:.95rem}
.article table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95rem}
.article th,.article td{border:1px solid #e6ebf3;padding:10px 12px;text-align:left}
.article th{background:var(--surface)}
.toc{background:var(--surface);border:1px solid #e6ebf3;border-radius:12px;padding:18px 24px;margin:0 0 32px}
.toc h4{margin:0 0 8px}
.toc a{display:block;padding:3px 0;font-size:.95rem}

/* ---- blog index ---- */
.post-list{display:grid;gap:20px;grid-template-columns:repeat(2,1fr)}
.post-card{background:var(--bg);border:1px solid #e6ebf3;border-radius:14px;padding:24px;transition:box-shadow .15s}
.post-card:hover{box-shadow:0 8px 24px rgba(15,23,42,.07)}
.post-card .tag{font-size:.72rem;font-weight:700;text-transform:uppercase;color:var(--accent);letter-spacing:.05em}
.post-card h3{margin:8px 0}
.post-card time{color:var(--muted);font-size:.82rem}

/* ---- misc content ---- */
.page{max-width:800px;margin:0 auto;padding:48px 20px}
.page h1{margin-bottom:.3em}
.page .updated{color:var(--muted);font-size:.85rem;margin-bottom:28px}
.faq details{border:1px solid #e6ebf3;border-radius:12px;padding:6px 20px;margin-bottom:12px;background:var(--bg)}
.faq summary{font-weight:600;cursor:pointer;padding:12px 0}
.contact-form{display:grid;gap:14px;max-width:560px}
.contact-form input,.contact-form textarea{padding:13px 15px;border:1px solid #cbd5e1;border-radius:10px;font-size:1rem;font-family:inherit}
.notice{padding:12px 16px;border-radius:10px;margin-bottom:16px}
.notice.ok{background:#dcfce7;color:#166534}
.notice.err{background:#fee2e2;color:#991b1b}

/* ---- footer ---- */
.site-footer{background:var(--ink);color:#cbd5e1;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding:48px 20px 28px}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.footer-col a{display:block;color:#cbd5e1;padding:4px 0;font-size:.92rem}
.footer-col a:hover{color:#fff}
.footer-brand p{color:#94a3b8;font-size:.9rem;max-width:320px}
.footer-social{display:flex;gap:14px;margin-top:12px}
.footer-social a{color:#cbd5e1;font-size:.88rem}
.footer-legal{border-top:1px solid #1e293b;padding:22px 20px 40px;font-size:.78rem;color:#94a3b8}
.footer-legal p{margin:0 0 8px}

/* ---- responsive ---- */
@media(max-width:860px){
  .grid-3,.grid-2,.post-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav{display:none}
  .pick{grid-template-columns:44px 1fr}
  .pick .cta{grid-column:1/-1;margin-top:8px}
  .pick .rank{width:44px;height:44px;font-size:1.3rem}
  .proscons{grid-template-columns:1fr}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .optin{padding:28px 20px}
}
