:root{
  --bg:#F5F6F3;
  --surface:#FFFFFF;
  --ink:#16211D;
  --ink-soft:#4C5A55;
  --ink-faint:#7C8A84;
  --primary:#2E5F52;
  --primary-dark:#1F433A;
  --primary-tint:#E6EEEA;
  --accent:#B8874E;
  --line:#DCE3DD;
  --line-strong:#C3CDC6;
  --warn:#8C4A2F;
  --warn-tint:#F3E4DC;
  --radius-s:6px;
  --radius-m:12px;
  --radius-l:22px;
  --shadow-card:0 1px 2px rgba(22,33,29,.04), 0 8px 24px -12px rgba(22,33,29,.12);
  --font-display:"Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body:"Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;margin:0;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--radius-s);z-index:200;
}
.skip-link:focus{left:16px;top:16px}

:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{content:"";width:16px;height:1px;background:var(--accent)}

.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,246,243,.88);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-mark{width:30px;height:30px;flex:none;max-height:30px}
.brand-name{font-family:var(--font-display);font-weight:600;font-size:18px;letter-spacing:-.01em}
.brand-name span{color:var(--primary)}

.nav-desktop{display:flex;align-items:center;gap:28px}
.nav-desktop a{
  text-decoration:none;font-size:14.5px;color:var(--ink-soft);padding:4px 0;
}
.nav-desktop a:hover{color:var(--ink)}
.nav-desktop a.is-active{color:var(--primary)}
.nav-desktop .nav-cta{
  border:1px solid var(--primary);background:var(--primary);color:#fff !important;
  padding:9px 20px;border-radius:999px;font-size:14px;font-weight:600;text-decoration:none;
  transition:background .15s ease, transform .15s ease;
}
.nav-cta:hover{background:var(--primary-dark);transform:translateY(-1px)}

.nav-toggle{
  display:none;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-s);
  width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);flex:none;
}
.nav-toggle svg{width:18px;height:18px}

.nav-mobile{
  display:none;flex-direction:column;gap:2px;border-top:1px solid var(--line);
  background:var(--surface);padding:8px 24px 18px;
}
.nav-mobile a{
  text-decoration:none;color:var(--ink-soft);padding:12px 4px;border-bottom:1px solid var(--line);font-size:15px;
}
.nav-mobile a:last-child{border-bottom:none}

body.nav-open .nav-mobile{display:flex}

@media (min-width:901px){
  .nav-mobile{display:none !important}
}
@media (max-width:900px){
  .nav-desktop{display:none}
  .nav-toggle{display:inline-flex}
}

.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-grid > *{min-width:0}
.hero h1{font-size:clamp(32px,4.4vw,52px);margin:18px 0 20px}
.hero-lede{font-size:18px;color:var(--ink-soft);max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;
  font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}

.age-note{
  display:inline-flex;align-items:center;gap:10px;margin-top:28px;padding:10px 14px;
  border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface);
  font-size:13px;color:var(--ink-soft);
}
.age-note b{color:var(--ink);font-family:var(--font-mono);border:1px solid var(--line-strong);border-radius:4px;padding:1px 6px}

.hero-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:26px 26px 20px;box-shadow:var(--shadow-card);
}
.hero-panel-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.hero-panel-head h2{font-size:15px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);font-weight:500}

.meter-row{padding:12px 0;border-top:1px solid var(--line)}
.meter-row:first-of-type{border-top:none}
.meter-label{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:8px;color:var(--ink)}
.meter-label span:last-child{font-family:var(--font-mono);color:var(--ink-faint);font-size:12px}
.meter-track{position:relative;height:8px;border-radius:999px;background:var(--line);overflow:hidden}
.meter-track::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg, transparent 0 calc(10% - 1px), rgba(22,33,29,.10) calc(10% - 1px) 10%);
}
.meter-fill{position:relative;height:100%;border-radius:999px;background:linear-gradient(90deg, var(--primary), var(--accent))}

section{padding:76px 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-head h2{font-size:clamp(26px,3vw,36px);margin-top:14px}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:16.5px}

.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden}
.method-item{background:var(--surface);padding:28px 24px}
.method-item .num{font-family:var(--font-mono);color:var(--accent);font-size:13px}
.method-item h3{font-size:17px;margin:14px 0 8px}
.method-item p{color:var(--ink-soft);font-size:14.5px}

.op-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.op-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:26px;box-shadow:var(--shadow-card);
  opacity:0;transform:translateY(14px);transition:opacity .5s ease, transform .5s ease;
}
.op-card.is-visible{opacity:1;transform:none}

.op-top{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.op-name{
  margin:0;line-height:0;
  display:inline-flex;align-items:center;justify-content:center;
  min-width:9.5rem;min-height:3.15rem;padding:8px 14px;
  background:#0b0b0b;border-radius:10px;
}
.op-name .logo{background:transparent;height:2.15rem;max-width:10.5rem;border-radius:0}
.logo{
  display:block;height:2.5rem;width:auto;max-width:11rem;
  object-fit:contain;object-position:left center;
  background:#0b0b0b;border-radius:8px;
}
.logo-sm{height:1.85rem;max-width:9rem}
.op-tag{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--primary);background:var(--primary-tint);border-radius:999px;padding:5px 10px;white-space:nowrap;
}
.op-desc{color:var(--ink-soft);font-size:14.5px;margin:12px 0 18px}

.op-meters{display:grid;gap:10px;margin-bottom:20px}
.op-meters .meter-row{padding:0;border:none}
.op-meters .meter-label{margin-bottom:6px;font-size:13px}

.op-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:18px}
.op-visit{
  display:inline-flex;align-items:center;gap:6px;background:var(--ink);color:#fff;text-decoration:none;
  font-size:14px;font-weight:600;padding:11px 18px;border-radius:999px;transition:background .15s ease;
}
.op-visit:hover{background:var(--primary)}
.op-meta{font-size:11.5px;color:var(--ink-faint)}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-l);background:var(--surface)}
table.compare{border-collapse:collapse;width:100%;min-width:860px}
table.compare th,table.compare td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
table.compare thead th{
  font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-faint);background:var(--primary-tint);
}
table.compare tbody tr:last-child td{border-bottom:none}
table.compare td.name-cell{padding-top:12px;padding-bottom:12px}
table.compare td.name-cell .logo{height:2.1rem}
.mini-track{width:96px;height:6px;border-radius:999px;background:var(--line);overflow:hidden}
.mini-fill{height:100%;background:var(--primary)}
.pill-yes{
  font-family:var(--font-mono);font-size:11.5px;color:var(--primary);background:var(--primary-tint);
  padding:4px 9px;border-radius:999px;
}

.rg-band{background:var(--primary-dark);color:#F3F6F4}
.rg-band .eyebrow{color:var(--accent)}
.rg-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}

.faq-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden}
.faq-list details{background:var(--surface);padding:20px 24px}
.faq-list summary{cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-family:var(--font-mono);font-size:20px;color:var(--accent);transition:transform .15s ease}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list p{margin-top:12px;color:var(--ink-soft);font-size:14.5px;max-width:70ch}

.contact-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:36px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center;
  box-shadow:var(--shadow-card);
}
.contact-email{
  font-family:var(--font-mono);font-size:19px;color:var(--primary);text-decoration:none;border-bottom:1px solid transparent;
}
.contact-email:hover{border-color:var(--primary)}

footer{border-top:1px solid var(--line);padding:56px 0 32px;background:var(--surface)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr 1fr;gap:32px}
.footer-brand p{color:var(--ink-soft);font-size:14px;margin-top:12px;max-width:34ch}
.footer-col h4{font-size:12.5px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{text-decoration:none;color:var(--ink-soft);font-size:14.5px}
.footer-col a:hover{color:var(--primary)}
.foot-platforms{gap:8px}
.foot-platforms a{
  display:flex;align-items:center;width:10rem;height:2.45rem;padding:0 11px;
  background:#0b0b0b;border-radius:8px;overflow:hidden;
}
.foot-platforms a:hover{color:inherit;opacity:.88}
.foot-platforms .logo{height:1.5rem;max-width:8.4rem;background:transparent;border-radius:0}
.regs{margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.regs h2{font-size:12.5px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);margin-bottom:14px}
.regs-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.regs-list a{
  display:flex;align-items:center;justify-content:center;height:4.6rem;padding:10px 12px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-m);text-decoration:none;
  transition:border-color .15s ease;
}
.regs-list a:hover{border-color:var(--primary)}
.regs-list a.regs-dark{background:#0b0b0b;border-color:#111}
.regs-list img{display:block;width:auto;height:auto;max-width:100%;max-height:3.1rem;object-fit:contain}
.rg-grid .regs-list{grid-template-columns:1fr 1fr}
.regs-list-on-dark a{background:rgba(255,255,255,.96);border-color:rgba(255,255,255,.18)}
.regs-list-on-dark a:hover{border-color:var(--accent)}
.footer-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;color:var(--ink-faint);font-size:12.5px;
}
.footer-legal{max-width:900px;color:var(--ink-faint);font-size:12.5px;line-height:1.6;margin-top:18px}

.page-hero{padding:56px 0 20px}
.page-hero .eyebrow{margin-bottom:14px}
.prose{max-width:74ch}
.prose h2{font-size:22px;margin:40px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--ink-soft);font-size:15.5px;margin-bottom:14px}
.prose ul{list-style:disc;padding-left:22px;display:block}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink)}
.updated{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-faint)}

.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:12px}
.resource-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-card)}
.resource-logo{
  display:flex;align-items:center;justify-content:center;height:4.2rem;margin-bottom:16px;padding:8px 12px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-m);
}
.resource-logo-dark{background:#0b0b0b;border-color:#111}
.resource-logo img{max-height:2.8rem;width:auto;max-width:100%;object-fit:contain}
.resource-card h3{font-size:17px;margin-bottom:8px}
.resource-card p{color:var(--ink-soft);font-size:14px;margin-bottom:16px}
.resource-card a{color:var(--primary);font-weight:600;text-decoration:none;font-size:14px}
.resource-card a:hover{text-decoration:underline}
.resource-card a.resource-logo:hover{text-decoration:none}

.signs-list{display:grid;gap:10px;margin-top:8px}
.signs-list li{
  background:var(--warn-tint);border:1px solid #E2C7B8;border-radius:var(--radius-m);
  padding:14px 16px;color:var(--warn);font-size:14.5px;
}

.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

.legal-bar{
  background:var(--primary-dark);color:#F3F6F4;font-size:13px;line-height:1.45;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.legal-bar-inner{display:flex;align-items:center;gap:12px;padding:10px 0}
.legal-bar p{color:#D7E0DC;min-width:0;overflow-wrap:anywhere}
.legal-bar a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:2px}
.legal-bar a:hover{color:var(--accent)}
.legal-bar-age{
  flex:none;font-family:var(--font-mono);font-weight:600;font-size:12px;
  border:1px solid rgba(255,255,255,.45);border-radius:4px;padding:2px 7px;color:#fff;
}
.legal-bar-short{display:none;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0}
.legal-bar-short span{color:rgba(255,255,255,.4)}

.notice{
  display:flex;align-items:flex-start;gap:16px;margin-top:36px;padding:16px 18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);
  box-shadow:var(--shadow-card);
}
.notice .legal-bar-age{color:var(--ink);border-color:var(--line-strong);margin-top:2px}
.notice strong{display:block;font-size:14.5px;margin-bottom:4px}
.notice p{font-size:13.5px;color:var(--ink-soft)}
.notice a{color:var(--primary);font-weight:600}

.op-license{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-faint);margin:8px 0 0}
.reviewed{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);margin-top:14px}
.crumbs{font-size:13px;color:var(--ink-faint);margin-bottom:8px}
.crumbs a{color:var(--primary);text-decoration:none}
.crumbs a:hover{text-decoration:underline}

.check-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.check-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px 20px}
.check-item .num{font-family:var(--font-mono);color:var(--accent);font-size:13px}
.check-item h3{font-size:17px;margin:10px 0 8px}
.check-item p,.check-item a{color:var(--ink-soft);font-size:14.5px}
.check-item a{color:var(--primary);font-weight:600}

.cert-box{
  margin-top:24px;padding:18px 20px;
  background:var(--primary-tint);border:1px solid var(--line);border-radius:var(--radius-m);
}
.cert-box p{font-size:13.5px;color:var(--ink);line-height:1.6}
.cert-box a{color:var(--primary);font-weight:600}

.cookie-note{
  position:fixed;z-index:180;bottom:16px;left:16px;right:16px;max-width:640px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--ink);color:#F3F6F4;padding:16px 18px;border-radius:var(--radius-m);
  box-shadow:0 12px 40px rgba(22,33,29,.28);
}
.cookie-note p{font-size:13.5px;line-height:1.5}
.cookie-note a{color:#fff;font-weight:600}
.cookie-note .btn{flex:none;padding:9px 16px;font-size:13.5px}
.cookie-note[hidden]{display:none}

.compare caption{caption-side:bottom;padding:12px 20px;font-size:12.5px;color:var(--ink-faint);text-align:left}

@media (max-width:980px){
  .method-grid,.check-list,.resource-grid,.footer-grid{grid-template-columns:1fr 1fr}
  .regs-list{grid-template-columns:1fr 1fr}
  .hero-grid{gap:32px}
  section{padding:56px 0}
}

@media (max-width:900px){
  .nav-mobile{
    position:absolute;left:0;right:0;top:100%;
    background:var(--surface);border-bottom:1px solid var(--line);
    padding:8px 16px 16px;max-height:min(70vh,28rem);overflow:auto;
  }
  body.nav-open{overflow:hidden}
  body.nav-open .nav-toggle{background:var(--primary-tint);border-color:var(--primary)}
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .notice{display:none}
}

@media (max-width:760px){
  .container{padding:0 16px}
  .header-inner{padding:10px 16px}
  .hero{padding:28px 0 16px}
  .hero-grid{grid-template-columns:1fr;gap:20px}
  .hero h1{font-size:clamp(26px,7.4vw,34px);margin:12px 0 14px}
  .hero-lede{font-size:16px}
  .hero-actions{margin-top:18px;gap:10px}
  .hero-panel{padding:18px}
  .hero-panel-head{margin-bottom:10px}
  section{padding:40px 0}
  .section-head{margin-bottom:24px}
  .section-head h2{font-size:clamp(22px,6vw,30px)}
  .page-hero{padding:28px 0 8px}
  .notice{display:none}
  .reviewed{margin-top:10px}
  .method-grid,.check-list,.resource-grid,.op-grid,.rg-grid,.footer-grid{grid-template-columns:1fr}
  .op-card{padding:18px}
  .op-top{flex-direction:column;align-items:flex-start}
  .op-name{max-width:100%;min-width:0}
  .op-tag{white-space:normal}
  .op-foot{flex-wrap:wrap;gap:10px}
  .legal-bar{font-size:12px}
  .legal-bar-inner{gap:8px;padding:8px 0}
  .legal-bar-full{display:none}
  .legal-bar-short{display:flex}
  .faq-list details{padding:14px 16px}
  .faq-list summary{align-items:flex-start;font-size:15px;gap:12px}
  .contact-card{padding:20px;flex-direction:column;align-items:flex-start}
  .contact-email{font-size:16px;overflow-wrap:anywhere}
  .cert-box{padding:14px 16px}
  .cert-box p{overflow-wrap:anywhere;font-size:13px}
  .cookie-note{
    left:12px;right:12px;bottom:12px;max-width:none;
    flex-direction:column;align-items:stretch;padding:14px;
  }
  footer{padding:36px 0 24px}
  .footer-bottom{margin-top:28px}
  .table-wrap{
    overflow:visible;border:none;background:transparent;border-radius:0;
  }
  table.compare{min-width:0;border-collapse:separate;border-spacing:0 12px}
  .compare caption,.compare thead{display:none}
  .compare tbody tr{
    display:block;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-l);
    padding:14px 16px;
    box-shadow:var(--shadow-card);
  }
  .compare td{
    display:flex;justify-content:space-between;align-items:center;gap:12px;
    border:none;border-bottom:1px solid var(--line);padding:10px 0;
  }
  .compare td:last-child{border-bottom:none;padding-bottom:0}
  .compare td.name-cell{padding-top:0;padding-bottom:12px;display:block}
  .compare td:not(.name-cell)::before{
    content:attr(data-label);
    font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
    color:var(--ink-faint);flex:none;
  }
  .mini-track{width:72px}
}