:root {
  --bg: #0a0c10;
  --bg-soft: #10131a;
  --card: #14171f;
  --card-2: #191d26;
  --border: #242a35;
  --border-soft: #1c212b;
  --text: #eef1f5;
  --muted: #98a2b3;
  --muted-2: #6b7480;
  --accent: #f7931a;
  --accent-2: #ffc266;
  --green: #22c55e;
  --red: #ef4444;
  --radius: 16px;
  --radius-sm: 11px;
  --max: 1120px;
  --shadow: 0 1px 0 rgba(255,255,255,.03), 0 12px 40px -12px rgba(0,0,0,.6);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent-2); text-decoration: none; transition: color .15s ease; }
a:hover { color: #fff; }

img { max-width: 100%; display: block; }

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

/* ---------- Header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(10,12,16,0.78);
  backdrop-filter: saturate(180%) blur(14px);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between; height: 66px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 17px; color: var(--text); letter-spacing: -.01em; }
.brand:hover { color: var(--text); }
.brand .mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(140deg, #f7931a, #ffb454);
  display: grid; place-items: center; color: #201400; font-weight: 900; font-size: 17px;
  box-shadow: 0 4px 14px -4px rgba(247,147,26,.6);
}
nav.site { display: flex; align-items: center; gap: 4px; }
nav.site a {
  color: var(--muted); font-size: 14px; font-weight: 500;
  padding: 8px 12px; border-radius: 8px;
}
nav.site a:hover { color: var(--text); background: var(--card); }
nav.site a.cta { color: #201400; background: linear-gradient(140deg, var(--accent), var(--accent-2)); font-weight: 600; }
nav.site a.cta:hover { color: #201400; filter: brightness(1.06); }
@media (max-width: 640px) { nav.site a:not(.cta) { display: none; } }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 56px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% 20% auto; height: 500px;
  background: radial-gradient(closest-side, rgba(247,147,26,.16), transparent 70%);
  pointer-events: none;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); background: var(--card);
  color: var(--muted); font-size: 13px; font-weight: 500;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow .dotlive { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(34,197,94,.15); }
.hero h1 {
  font-size: clamp(34px, 6vw, 60px); line-height: 1.05; margin: 0 0 18px;
  letter-spacing: -.03em; font-weight: 800;
}
.hero h1 .grad { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { color: var(--muted); font-size: clamp(16px, 2vw, 19px); max-width: 640px; margin: 0 auto 32px; }
.hero .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .trust { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin-top: 34px; color: var(--muted-2); font-size: 13px; }
.hero .trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero .trust b { color: var(--muted); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  color: #201400; font-weight: 650; font-size: 15px; font-family: inherit;
  border: none; border-radius: 11px; padding: 12px 20px; cursor: pointer;
  transition: transform .12s ease, filter .15s ease, box-shadow .15s ease;
  box-shadow: 0 8px 24px -10px rgba(247,147,26,.7);
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); color: #201400; text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn.ghost { background: var(--card); color: var(--text); border: 1px solid var(--border); box-shadow: none; }
.btn.ghost:hover { background: var(--card-2); border-color: #333b48; color: #fff; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; filter: none; }
.btn.small { padding: 9px 15px; font-size: 14px; border-radius: 9px; }

/* ---------- Section headings ---------- */
.section { padding: 56px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 40px; }
.section-head h2 { font-size: clamp(24px, 3.5vw, 34px); letter-spacing: -.02em; margin: 0 0 10px; }
.section-head p { color: var(--muted); margin: 0; font-size: 16px; }
.kicker { color: var(--accent-2); font-weight: 650; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }

/* ---------- Product grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
.card {
  background: linear-gradient(180deg, var(--card), var(--bg-soft));
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 0; display: flex; flex-direction: column; overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); border-color: #343d4c; box-shadow: var(--shadow); }
.cover {
  height: 132px; display: grid; place-items: center; position: relative;
  background: linear-gradient(140deg, #1b2029, #12151b);
  border-bottom: 1px solid var(--border-soft);
}
.cover .glyph { font-size: 46px; filter: drop-shadow(0 6px 16px rgba(0,0,0,.5)); }
.cover.t1 { background: linear-gradient(140deg, rgba(247,147,26,.22), #12151b); }
.cover.t2 { background: linear-gradient(140deg, rgba(56,189,248,.18), #12151b); }
.cover.t3 { background: linear-gradient(140deg, rgba(168,85,247,.18), #12151b); }
.cover .tagpill {
  position: absolute; top: 12px; left: 12px; font-size: 11px; font-weight: 600;
  background: rgba(10,12,16,.7); border: 1px solid var(--border); color: var(--muted);
  padding: 3px 9px; border-radius: 999px; backdrop-filter: blur(6px);
}
.card .body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -.01em; }
.card .tag { color: var(--muted); font-size: 14px; margin: 0 0 16px; }
.card ul.ticks { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; }
.card ul.ticks li { position: relative; padding-left: 24px; color: #c3cad6; font-size: 14px; }
.card ul.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 700; font-size: 13px;
}
.card .foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price { font-size: 24px; font-weight: 750; letter-spacing: -.02em; }
.price small { display: block; font-size: 11px; color: var(--muted-2); font-weight: 500; letter-spacing: 0; }

/* ---------- Steps ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.stepbox { background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 26px; }
.stepbox .num {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  font-weight: 700; color: var(--accent-2); background: rgba(247,147,26,.12); border: 1px solid rgba(247,147,26,.3);
  margin-bottom: 14px;
}
.stepbox h3 { margin: 0 0 6px; font-size: 17px; }
.stepbox p { color: var(--muted); font-size: 14px; margin: 0; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: var(--card); margin-bottom: 12px; overflow: hidden;
}
.faq summary {
  cursor: pointer; padding: 18px 20px; font-weight: 600; font-size: 16px;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-2); font-size: 20px; font-weight: 400; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 20px 20px; color: var(--muted); font-size: 15px; }

/* ---------- Banner ---------- */
.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(247,147,26,.14), rgba(255,180,84,.04));
  border: 1px solid rgba(247,147,26,.32); border-radius: var(--radius);
  padding: 28px 30px;
}
.banner h3 { margin: 0 0 6px; font-size: 20px; }
.banner p { margin: 0; color: var(--muted); font-size: 15px; max-width: 560px; }

/* ---------- Footer ---------- */
footer.site { border-top: 1px solid var(--border-soft); padding: 44px 0; margin-top: 40px; }
footer.site .cols { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
footer.site .brand { margin-bottom: 12px; }
footer.site .muted { color: var(--muted-2); font-size: 13px; max-width: 420px; }
footer.site a { color: var(--muted); font-size: 14px; margin-right: 18px; }
footer.site a:hover { color: var(--text); }
footer .fine { border-top: 1px solid var(--border-soft); margin-top: 30px; padding-top: 20px; color: var(--muted-2); font-size: 12.5px; }

/* ---------- Product / checkout page ---------- */
.crumbs { padding: 26px 0 0; color: var(--muted-2); font-size: 13px; }
.crumbs a { color: var(--muted); }
.product-layout { display: grid; grid-template-columns: 1fr 400px; gap: 46px; padding: 34px 0 80px; align-items: start; }
@media (max-width: 900px) { .product-layout { grid-template-columns: 1fr; gap: 30px; } }
.product-head .glyph-big { font-size: 42px; }
.product-head h1 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -.02em; margin: 12px 0 8px; }
.product-head .tag { color: var(--muted); font-size: 18px; margin: 0 0 20px; }
.product-body h2 { font-size: 19px; margin: 34px 0 10px; }
.product-body p { color: #c3cad6; }
ul.checks { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 10px; }
ul.checks li { position: relative; padding-left: 26px; color: #c3cad6; }
ul.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }

.buybox {
  position: sticky; top: 88px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
}
.buybox .title { font-weight: 600; font-size: 15px; margin: 0 0 2px; }
.buybox .amount { font-size: 36px; font-weight: 800; letter-spacing: -.03em; margin: 2px 0 2px; }
.buybox .sats { color: var(--muted); font-size: 13px; margin-bottom: 20px; min-height: 18px; }
.buybox .guarantee { display: grid; gap: 8px; margin: 18px 0 0; }
.buybox .guarantee div { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }
.buybox .guarantee svg { flex: none; }

.flowsteps { display: flex; gap: 6px; margin: 0 0 20px; }
.flowsteps .s { flex: 1; text-align: center; font-size: 12px; color: var(--muted-2); padding: 8px 4px; border-radius: 8px; background: var(--bg-soft); border: 1px solid var(--border-soft); }
.flowsteps .s.active { color: var(--accent-2); border-color: rgba(247,147,26,.5); background: rgba(247,147,26,.08); font-weight: 600; }

.pay { display: none; margin-top: 18px; }
.pay.show { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.qrbox { background: #fff; padding: 12px; border-radius: 12px; width: 216px; height: 216px; margin: 0 auto 14px; }
.qrbox svg, .qrbox img { width: 100%; height: 100%; }
.addr {
  font-family: var(--mono); font-size: 12px; word-break: break-all; color: var(--accent-2);
  background: var(--bg-soft); border: 1px solid var(--border); padding: 11px 12px; border-radius: 9px;
  cursor: pointer; text-align: center;
}
.addr:hover { border-color: rgba(247,147,26,.5); }
.copy-hint { font-size: 12px; color: var(--muted-2); text-align: center; margin: 7px 0 18px; min-height: 16px; }

label.field { display: block; font-size: 13px; color: var(--muted); margin: 0 0 7px; font-weight: 500; }
input.control {
  width: 100%; background: var(--bg-soft); border: 1px solid var(--border); color: var(--text);
  border-radius: 9px; padding: 11px 13px; font-size: 14px; font-family: var(--mono);
}
input.control::placeholder { color: var(--muted-2); font-family: var(--font); }
input.control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(247,147,26,.15); }

.notice { font-size: 13px; padding: 11px 13px; border-radius: 9px; margin-top: 12px; display: none; }
.notice.show { display: block; }
.notice.ok { background: rgba(34,197,94,.1); color: #86efac; border: 1px solid rgba(34,197,94,.3); }
.notice.err { background: rgba(239,68,68,.1); color: #fca5a5; border: 1px solid rgba(239,68,68,.3); }
.notice.info { background: rgba(247,147,26,.1); color: #ffd9a8; border: 1px solid rgba(247,147,26,.3); }

.deliver { margin-top: 16px; padding: 16px; border-radius: 11px; background: rgba(34,197,94,.08); border: 1px solid rgba(34,197,94,.32); }
.deliver h4 { margin: 0 0 6px; color: #86efac; font-size: 15px; }

.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
.center { text-align: center; }
.mt { margin-top: 18px; }

/* ---------- Polish ---------- */
::selection { background: rgba(247,147,26,.3); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
html { -webkit-text-size-adjust: 100%; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* stats band */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 18px; text-align: center; }
.stat { padding: 8px; }
.stat .n { font-size: 30px; font-weight: 800; letter-spacing: -.03em; background: linear-gradient(100deg,var(--accent),var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .l { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* related products */
.related { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 18px; }
.mini { display: flex; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 16px; transition: border-color .15s ease, transform .15s ease; }
.mini:hover { border-color: #343d4c; transform: translateY(-2px); }
.mini .g { font-size: 30px; }
.mini .t { font-weight: 600; font-size: 15px; }
.mini .p { color: var(--muted); font-size: 13px; }

/* footer link group */
.fgroup { display: flex; flex-direction: column; gap: 4px; }
.fgroup a { margin: 0; }
footer.site .brand { color: var(--text); }

/* print */
@media print { header.site, footer.site, .buybox, .actions { display: none !important; } body { background: #fff; color: #000; } }