:root{
  --navy:#0B1840; --blue:#1E63E0; --blue-600:#1850B8; --ink:#0B1840; --muted:#55627E;
  --bg:#FFFFFF; --surface:#F4F7FC; --line:#E3E9F4;
  --ebay-red:#E53238; --ebay-blue:#0064D2; --ebay-yellow:#F5AF02; --ebay-green:#86B817;
  --radius:14px; --shadow:0 10px 30px rgba(11,24,64,.08);
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
.container{width:min(1120px,100% - 32px);margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-600)}
.btn-ghost{border-color:var(--line);color:var(--ink)}

:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.site-footer :focus-visible{outline-color:#fff}

/* Typography */
section[id]{scroll-margin-top:72px}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
a{color:var(--blue)}
.lead{font-size:1.2rem;color:var(--muted)}
.btn-ghost:hover{background:var(--surface)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.site-header .brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);text-decoration:none}
.site-header .brand img{height:32px;width:auto}
.site-header nav{display:flex;align-items:center;gap:24px}
.site-header nav a{color:var(--ink);text-decoration:none;font-weight:500}
.site-header nav a:not(.btn):hover{color:var(--blue)}
.site-header nav .btn{padding:8px 18px}
.site-header nav a.btn-primary,.site-header nav a.btn-primary:hover{color:#fff}
.site-header nav a.btn-ghost:hover{color:var(--ink)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;color:var(--ink);cursor:pointer}

/* Sections */
.section{padding:88px 0}
.section--alt{background:var(--surface)}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center}
.section-head p{color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-3>*{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.grid-3 p{color:var(--muted);margin:0}

/* Hero */
.hero{padding:80px 0 64px;text-align:center;background:linear-gradient(180deg,var(--surface),var(--bg))}
.hero .lead{max-width:640px;margin:0 auto 28px}
.hero .actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-bottom:48px}
.hero-shot{max-width:960px;margin:0 auto;padding:10px;background:#fff;border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);box-shadow:var(--shadow)}
.hero-shot img{border-radius:var(--radius);width:100%}

/* Chips */
.chip{display:inline-flex;align-items:center;gap:8px;padding:4px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.85rem;font-weight:600;color:var(--navy)}
.chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue)}
.chip--red::before{background:var(--ebay-red)}
.chip--blue::before{background:var(--ebay-blue)}
.chip--yellow::before{background:var(--ebay-yellow)}
.chip--green::before{background:var(--ebay-green)}

/* Feature blocks */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:40px 0}
.feature--reverse>:first-child{order:2}
.feature p{color:var(--muted)}
.feature img{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

/* Pricing */
.price-card{position:relative;display:flex;flex-direction:column;gap:12px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.price-card h3{margin:0}
.price-card .price{font-size:2.6rem;font-weight:700;letter-spacing:-.02em}
.price-card .price small{font-size:1rem;font-weight:500;color:var(--muted)}
.price-card ul{list-style:none;margin:0 0 12px;padding:0;color:var(--muted)}
.price-card li{padding:6px 0 6px 26px;position:relative}
.price-card li::before{content:"";position:absolute;left:4px;top:15px;width:10px;height:6px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.price-card .btn{margin-top:auto;justify-content:center}
.price-card--featured{border:2px solid var(--blue);box-shadow:0 16px 40px rgba(30,99,224,.18)}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:4px 0}
.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:16px 0;font-weight:600}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--blue)}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{color:var(--muted);margin:0 0 16px}

/* Footer */
.site-footer{background:var(--navy);color:#fff;padding:56px 0 32px}
.site-footer a{color:#fff;text-decoration:none;opacity:.85}
.site-footer a:hover{opacity:1;text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer .footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;margin-bottom:32px}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;font-size:.85rem;color:rgba(255,255,255,.7)}
.site-footer .legal p{margin:0 0 6px}

/* Legal pages */
.prose{max-width:72ch;margin-inline:auto;padding:56px 0 80px}
.prose h1{font-size:2.2rem}
.prose h2{font-size:1.4rem;margin-top:2em}
.prose h3{font-size:1.1rem;margin-top:1.5em}
.prose p,.prose li{color:#2A3656}
.prose ul,.prose ol{padding-left:1.4em}
.prose li{margin-bottom:.4em}
.prose .toc{background:#F4F6FB;border-radius:8px;padding:12px 20px;margin:24px 0}
.prose .toc ul{list-style:none;margin:0;padding:0;columns:2}
.prose .toc li{margin:0 0 4px}
@media(max-width:640px){.prose .toc ul{columns:1}}

/* Utilities */
.skip-link{position:absolute;left:16px;top:-48px;z-index:100;padding:8px 14px;border-radius:10px;background:var(--navy);color:#fff;text-decoration:none;font-weight:600}
.skip-link:focus{top:12px}
.btn-lg{padding:14px 28px;font-size:1.05rem}
.btn-primary:focus-visible{outline-offset:3px}

/* Hero extras */
.hero h1{max-width:820px;margin-inline:auto}
.hero .actions{margin-bottom:12px}
.hero-note{font-size:.9rem;color:var(--muted);margin:0 0 40px}

/* Channel strip */
.channels{padding:28px 0 8px;text-align:center}
.channels-label{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 14px}
.channel-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.channel-list .chip{padding:8px 18px;font-size:.95rem;background:var(--bg)}

/* Value props */
.value-icon,.step-num{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(30,99,224,.1);color:var(--blue);font-weight:700;margin-bottom:16px}
.feature .chip{margin-bottom:14px}
.feature h3{font-size:1.6rem}
.feature img{width:100%;background:#fff}

/* How it works */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.step p{color:var(--muted);margin:0}
.step:not(:last-child)::after{content:"\2192";position:absolute;right:-20px;top:36px;width:16px;text-align:center;color:var(--blue);font-weight:700}
.step-num{border-radius:50%;background:var(--blue);color:#fff}

/* Pricing extras */
.billing{display:flex;align-items:center;justify-content:center;gap:12px;margin:-16px 0 36px;font-weight:600;flex-wrap:wrap}
.billing-label{color:var(--ink)}
.switch{position:relative;display:inline-flex;cursor:pointer}
.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.switch-track{width:52px;height:30px;border-radius:999px;background:var(--line);transition:background .2s;position:relative}
.switch-track::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(11,24,64,.25);transition:transform .2s}
.switch input:checked+.switch-track{background:var(--blue)}
.switch input:checked+.switch-track::after{transform:translateX(22px)}
.switch input:focus-visible+.switch-track{outline:2px solid var(--blue);outline-offset:3px}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
.price-card .price{margin:0;line-height:1.1}
.price-card .price--text{font-size:2rem}
.price-card .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);padding:4px 12px;border-radius:999px;background:var(--blue);color:#fff;font-size:.78rem;font-weight:700;white-space:nowrap}
.pricing-note{text-align:center;color:var(--muted);margin:32px 0 0}

/* FAQ */
.faq{max-width:760px}
.faq .section-head{margin-bottom:24px}

/* Final CTA */
.cta{padding:88px 0;text-align:center;background:linear-gradient(135deg,var(--navy),#16307A);color:#fff}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.8);font-size:1.15rem;margin-bottom:28px}
.cta .btn-primary:focus-visible{outline-color:#fff}

/* Footer extras */
.footer-brand{max-width:300px}
.footer-brand img{height:32px;width:auto;margin-bottom:12px}
.footer-brand p{color:rgba(255,255,255,.75);margin:0 0 8px}
.footer-title{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.6);margin:0 0 12px}
.site-footer li{margin-bottom:8px}

@media (max-width:1000px){
  .pricing-grid{grid-template-columns:repeat(2,1fr);gap:28px 20px}
}

/* Mobile */
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2)::after{display:none}}
@media (max-width:760px){
  .section{padding:56px 0}
  .hero{padding:48px 0 40px}
  .grid-3{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr;gap:24px;padding:24px 0}
  .feature--reverse>:first-child{order:0}
  .nav-toggle{display:inline-block}
  .site-header nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;background:#fff;border-bottom:1px solid var(--line)}
  .site-header nav a{padding:12px 0}
  .site-header nav .btn{justify-content:center;margin-top:8px}
  .nav-open .site-header nav{display:flex}
  .site-footer .footer-grid{flex-direction:column}
  .steps,.pricing-grid{grid-template-columns:1fr}
  .step:not(:last-child)::after{content:"\2193";right:auto;left:40px;top:auto;bottom:-22px}
  .steps{gap:28px}
  .cta{padding:56px 0}
  .hero-note{margin-bottom:28px}
  .feature h3{font-size:1.35rem}
}

/* Brand kit */
.asset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.asset{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg)}
.swatch{display:flex;align-items:center;justify-content:center;padding:40px 28px;min-height:160px;background:var(--bg)}
.swatch img{max-width:100%;max-height:96px;width:auto;height:auto}
.swatch--dark{background:var(--navy)}
.asset-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:16px 20px;border-top:1px solid var(--line);color:var(--muted)}
.table-wrap{overflow-x:auto}
.palette{width:100%;border-collapse:collapse;background:var(--bg);border-radius:var(--radius)}
.palette th,.palette td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}
.palette .chip{display:inline-block;width:20px;height:20px;border-radius:50%;border:1px solid var(--line);vertical-align:middle;margin-right:10px}
.copy{font:inherit;font-family:ui-monospace,Menlo,monospace;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:2px 8px;color:var(--ink);cursor:pointer}
.prose-narrow{max-width:72ch}
@media (max-width:760px){.asset-grid{grid-template-columns:1fr}}
.asset{display:flex;flex-direction:column}
.swatch{flex:1}
.asset-note{margin:20px 0 0;text-align:center;color:var(--muted);font-size:.9rem}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
