/* GhostTracer21 – static site, no external requests; only pay.html runs own scripts */
:root {
  --bg: #050608;
  --panel: #0d1117;
  --line: #1c2430;
  --text: #dbe7ef;
  --muted: #b8c7d3;          /* brighter (the user, 2026-09-29: small texts under the white titles hard to read) */
  --ice: #96c8e1;
  --blue: #2962ff;
  --green: #22ab94;
  --red: #f23645;
  --radius: 14px;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--ice); }
a:hover { color: #fff; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
header.top { position: sticky; top: 0; z-index: 10; background: rgba(5,6,8,.85);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; }
.brand img { width: 34px; height: 34px; border-radius: 50%; }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:hover { color: #fff; }
@media (max-width: 940px) { nav > a:not(.cta-sm) { display: none; } }
nav { display: flex; align-items: center; }
.cta-sm { white-space: nowrap; }
@media (max-width: 460px) { .brand { font-size: 0; gap: 0; } }   /* phones: the logo only, the name is big in the hero */
.cta-sm { color: #fff !important; background: var(--blue); padding: 7px 14px; border-radius: 999px; }

/* hero */
.hero { position: relative; min-height: 520px; display: flex; align-items: center;
  background: #000 url("assets/hero.jpg") center/cover no-repeat; border-bottom: 1px solid var(--line); }
.hero::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,.45) 55%, rgba(0,0,0,.1) 100%); }
.hero .wrap { position: relative; z-index: 1; width: 100%; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); line-height: 1.05; margin: 0 0 8px; color: #fff; }
.hero .slogan { font-size: clamp(19px, 2.4vw, 24px); color: var(--ice); margin: 0 0 22px; }
.hero p.lead { max-width: 560px; color: var(--text); margin: 0 0 28px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 13px 22px; border-radius: 999px; font-weight: 600;
  text-decoration: none; border: 1px solid var(--line); }
.btn.primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn.ghost { color: var(--ice); background: rgba(150,200,225,.08); border-color: rgba(150,200,225,.35); }
.btn:hover { filter: brightness(1.15); }

/* sections */
section { padding: 72px 0; border-bottom: 1px solid var(--line); }
section h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 0 0 10px; color: #fff; }
section .intro { color: var(--muted); max-width: 700px; margin: 0 0 32px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 19px; color: #fff; }
.card p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.55; }
.step { font-size: 13px; font-weight: 700; letter-spacing: .08em; color: var(--green); text-transform: uppercase; }

/* numbers */
.stats { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 18px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.stat .v { font-size: 32px; font-weight: 700; color: #fff; }
.stat .v.pos { color: var(--green); }
.stat .v.neg { color: var(--red); }
.stat .l { color: var(--muted); font-size: 14.5px; }
.label { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .06em;
  color: #000; background: var(--ice); border-radius: 6px; padding: 2px 8px; margin-bottom: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 15.5px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.hl { color: #fff; font-weight: 700; }
.tablewrap { overflow-x: auto; }
.note { color: var(--muted); font-size: 14.5px; margin-top: 14px; }

/* pricing */
.plans { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; position: relative; }
.plan.best { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue), 0 10px 40px rgba(41,98,255,.18); }
.plan .tag { position: absolute; top: -12px; left: 22px; background: var(--blue); color: #fff;
  font-size: 12.5px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
/* the length in a coloured frame, the price big (the user, 2026-09-29: 2 months light blue,
   3 months a brighter blue, 4 months a nice green) */
.plan h3 { display: inline-block; margin: 0; padding: 5px 16px; border: 2px solid #8fd0f2; border-radius: 999px;
  color: #8fd0f2; background: rgba(143,208,242,.12); font-size: 19px; }
.plan.m3 h3 { border-color: #5b8cff; color: #9db8ff; background: rgba(91,140,255,.16); }
.plan.m4 h3 { border-color: #2fd08f; color: #3fe0a0; background: rgba(47,208,143,.14); }
.plan .price { font-size: clamp(40px, 11vw, 56px); font-weight: 800; color: #fff; margin: 14px 0 0; line-height: 1.1; }
.plan .pm { color: var(--ice); margin: 0 0 14px; }
.plan ul { margin: 0 0 18px; padding-left: 18px; color: var(--muted); font-size: 15px; }
.plan .via { margin: 10px 0 0; color: var(--muted); font-size: 14px; }   /* the bot under each price */

/* faq */
details { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 10px; }
summary { cursor: pointer; color: #fff; font-weight: 600; }
details p { color: var(--muted); margin: 10px 0 0; }
details ul { color: var(--muted); margin: 10px 0 0; padding-left: 20px; }
details li { margin: 4px 0; }

/* warning */
.warn { border-left: 3px solid var(--red); background: rgba(242,54,69,.07); padding: 16px 20px;
  border-radius: 0 var(--radius) var(--radius) 0; color: var(--text); }
.safe { border-left: 3px solid var(--green); background: rgba(34,171,148,.08); padding: 16px 20px;
  border-radius: 0 var(--radius) var(--radius) 0; }

/* footer */
footer { padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
footer .links a { margin-right: 16px; }
footer .contact { margin-top: -6px; }
footer p { max-width: 820px; }
footer .social { display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 16px; }
footer .social a { text-decoration: none; }
footer .social img { display: block; opacity: .8; }
footer .social a:hover img { opacity: 1; }
  border: 1px solid var(--line); border-radius: var(--radius); color: #fff; font-weight: 600; }

/* legal pages */
.legal { padding: 48px 0 72px; }
.legal h1 { color: #fff; }
.legal h2 { color: #fff; font-size: 22px; margin-top: 32px; }
.legal p, .legal li { color: var(--text); }
.mt { margin-top: 20px; }
td { white-space: nowrap; }
@media (max-width: 720px) {
  .hero { background-size: 240% auto; background-position: 74% 0; min-height: 700px; align-items: flex-end; padding-bottom: 36px; }
  .hero::after { background: linear-gradient(0deg, #000 0%, rgba(0,0,0,.9) 55%, rgba(0,0,0,0) 75%); }
}

/* pricing offer + promise */
.offer { background: rgba(34,171,148,.1); border: 1px solid rgba(34,171,148,.45); border-radius: var(--radius);
  padding: 14px 18px; margin: -12px 0 26px; }
.offer strong { color: var(--green); }
.offer.mt { margin: 20px 0 18px; }          /* the Tangem code under the cards (pricing keeps its pull-up) */
.offer .promo { font: 700 1.12em/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #fff;
  background: rgba(34,171,148,.22); border: 1px dashed var(--green); border-radius: 8px; padding: 4px 6px 4px 10px;
  letter-spacing: .08em; white-space: nowrap; cursor: pointer; user-select: all; -webkit-user-select: all;
  vertical-align: baseline; }   /* the code set apart like in the FREE hint; one click copies it (copy.js) */
.offer .promo .cp { font: 600 12px/1 system-ui, sans-serif; letter-spacing: 0; margin-left: 8px; padding: 3px 7px;
  border-radius: 6px; background: var(--green); color: #04110e; user-select: none; -webkit-user-select: none; }
.offer .promo:hover { background: rgba(34,171,148,.32); }
.offscreen { position: fixed; top: 0; left: -9999px; opacity: 0; }
.plan .price s { color: var(--muted); font-size: 22px; font-weight: 600; margin-right: 6px; }
.promise ul { margin: 6px 0 0; padding-left: 18px; color: var(--muted); font-size: 15.5px; }
.promise li { margin-bottom: 6px; }
.promise strong { color: #fff; }

/* join + payment */
.paybox { display: flex; gap: 16px; align-items: center; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px; color: var(--muted); }
.paybox strong { color: #fff; }
.paybox code.addr { word-break: break-all; color: #fff; }
.narrow { max-width: 640px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.paycard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.net { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.row { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 10px 0;
  border-top: 1px solid var(--line); flex-wrap: wrap; }
.row code { word-break: break-all; color: #fff; flex: 1 1 200px; }
.copy { background: rgba(150,200,225,.1); color: var(--ice); border: 1px solid rgba(150,200,225,.35);
  border-radius: 999px; padding: 6px 14px; font: inherit; font-size: 14px; cursor: pointer; }
.qrwrap { text-align: center; padding: 16px 0; border-top: 1px solid var(--line); }
.qr { width: 240px; height: 240px; margin: 0 auto; }
.qr svg { width: 100%; height: 100%; border-radius: 10px; }
.qr.sample { opacity: .35; }
.btn.wide { display: block; text-align: center; margin: 4px 0 14px; }
.btn.off { opacity: .4; pointer-events: none; }
[hidden] { display: none !important; }
.info { background: rgba(150,200,225,.08); border: 1px solid rgba(150,200,225,.35); color: var(--ice);
  padding: 10px 14px; border-radius: 10px; font-size: 14.5px; }
h3.sub { color: #fff; font-size: 22px; margin: 44px 0 8px; }
td.up { color: var(--green); }
td.down { color: var(--red); }
.vgrid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.vgrid.two { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 720px) { .vgrid.two { grid-template-columns: 1fr; } }
#join .btns { margin-bottom: 26px; }
.vcard video { width: 100%; height: auto; display: block; border-radius: var(--radius); border: 1px solid var(--line); background: #000; }
.vcard h3 { margin: 12px 0 2px; font-size: 18px; color: #fff; }
.vcard p { margin: 0; color: var(--muted); font-size: 16px; }
/* phones: every column of the tables visible without sideways scrolling; the Solana note stacked */
@media (max-width: 560px) {
  table { font-size: 13px; }
  th, td { padding: 9px 6px; }
  th:first-child, td:first-child { padding-left: 10px; white-space: normal; }
  .paybox { flex-direction: column; align-items: flex-start; }
  table.years { font-size: 12px; }
  table.years th, table.years td { padding: 8px 3px; }
  table.years td.hl:first-child { min-width: 52px; }
  table.years th:first-child, table.years td:first-child { padding-left: 8px; }
}