:root {
  --ink: #16181c;
  --muted: #62666d;
  --paper: #ffffff;
  --soft: #f4f5f6;
  --line: #e4e5e7;
  --night: #17181b;
  --night-2: #24262b;
  --orange: #ff9418;
  --orange-dark: #d96e00;
  --yellow: #f4cf22;
  --max: 1180px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .7rem 1rem;
  color: #111;
  background: var(--yellow);
  border-radius: .5rem;
  font-weight: 800;
}
.skip-link:focus { top: 1rem; }
.wrap { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(22, 24, 28, .08);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 236px; height: auto; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.top-nav { display: flex; align-items: center; gap: 1.25rem; }
.top-nav a {
  color: #3f4248;
  text-decoration: none;
  font-size: .92rem;
  font-weight: 700;
}
.top-nav a:hover { color: var(--orange-dark); }
.language {
  display: flex;
  align-items: center;
  gap: .25rem;
  padding: .28rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: #fff;
}
.language a {
  min-width: 36px;
  padding: .3rem .42rem;
  border-radius: .42rem;
  text-align: center;
  text-decoration: none;
  font-size: .78rem;
  font-weight: 850;
  color: #63666c;
}
.language a[aria-current="page"] { color: #15171a; background: #eeeef0; }

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 83% 18%, rgba(255,148,24,.23), transparent 28%),
    radial-gradient(circle at 74% 92%, rgba(244,207,34,.11), transparent 22%),
    var(--night);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .42;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to right, transparent, #000 58%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(320px, .78fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6.5rem);
  min-height: 625px;
  padding-block: 5.5rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1.2rem;
  color: #ffdcae;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255,148,24,.14);
}
h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.75rem, 5.4vw, 5.35rem);
  line-height: .99;
  letter-spacing: -.055em;
}
.hero-copy {
  max-width: 720px;
  margin: 1.65rem 0 0;
  color: #c8cbd0;
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  line-height: 1.6;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 50px;
  padding: .78rem 1.15rem;
  border: 1px solid transparent;
  border-radius: .72rem;
  text-decoration: none;
  font-weight: 850;
  line-height: 1.2;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #16181b;
  background: var(--orange);
  box-shadow: 0 10px 34px rgba(255,148,24,.2);
}
.button-primary:hover { background: #ffa62f; }
.button-secondary { color: #fff; border-color: #50535a; background: rgba(255,255,255,.04); }
.button-secondary:hover { background: rgba(255,255,255,.09); }
.button-dark { color: #fff; background: #1c1e22; }
.button-dark:hover { background: #303238; }
.button-outline { color: #222; border-color: #cfd1d4; background: #fff; }
.button-outline:hover { border-color: #969aa0; }
.arrow { font-size: 1.2em; line-height: 1; }
.ticker-panel {
  position: relative;
  padding: 1.2rem;
  border: 1px solid #3d4046;
  border-radius: 1.2rem;
  background: rgba(28,30,34,.82);
  box-shadow: 0 30px 80px rgba(0,0,0,.3);
}
.ticker-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .15rem .15rem 1rem;
  color: #989ca4;
  font-size: .76rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.status { display: inline-flex; align-items: center; gap: .4rem; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #57d789; }
.coin-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .8rem;
  align-items: center;
  padding: 1rem .9rem;
  border-top: 1px solid #373a40;
}
.coin { display: flex; align-items: center; gap: .8rem; }
.coin-mark {
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border-radius: 50%;
  color: #111;
  background: var(--orange);
  font-size: 1.25rem;
  font-weight: 900;
}
.coin-mark.eth { color: #fff; background: #6065d8; }
.coin-mark.eur { background: #f0f1f2; }
.coin strong, .coin span { display: block; }
.coin span { color: #858992; font-size: .78rem; }
.coin-value { text-align: right; font-weight: 800; }
.coin-value small { display: block; color: #6fd99a; font-size: .72rem; }
.panel-caption {
  margin: .9rem .2rem .15rem;
  color: #737780;
  font-size: .72rem;
  line-height: 1.45;
}

.section { padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.section-soft { background: var(--soft); }
.section-dark { color: #fff; background: var(--night); }
.section-head {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 2.7rem;
}
.kicker {
  margin: 0 0 .65rem;
  color: var(--orange-dark);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.section-dark .kicker { color: #ffb459; }
h2 {
  margin: 0;
  font-size: clamp(2.05rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.section-lead { max-width: 660px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.section-dark .section-lead { color: #aeb1b7; }

.platform-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.platform-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 450px;
  padding: clamp(1.5rem, 3.2vw, 2.5rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  background: #fff;
}
.platform-card.featured { border-color: #f0bd25; box-shadow: 0 18px 55px rgba(22,24,28,.08); }
.platform-card::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255,148,24,.08);
}
.platform-label {
  align-self: flex-start;
  padding: .35rem .6rem;
  border-radius: .42rem;
  color: #5c4900;
  background: #fff1aa;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.platform-name { margin: 1.3rem 0 .6rem; font-size: 2rem; line-height: 1; letter-spacing: -.04em; }
.platform-card p { color: var(--muted); }
.check-list { display: grid; gap: .55rem; margin: 1rem 0 1.6rem; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.55rem; color: #42454a; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--orange-dark); font-weight: 900; }
.card-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: auto; }
.fineprint { margin: .85rem 0 0; color: #8a8d92 !important; font-size: .76rem; line-height: 1.45; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: steps; }
.step {
  counter-increment: steps;
  min-height: 255px;
  padding: 1.5rem;
  border: 1px solid #3a3d43;
  border-radius: 1rem;
  background: var(--night-2);
}
.step::before {
  content: "0" counter(steps);
  display: block;
  margin-bottom: 2.7rem;
  color: var(--orange);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .1em;
}
.step h3 { margin: 0 0 .65rem; font-size: 1.18rem; line-height: 1.25; }
.step p { margin: 0; color: #aeb1b7; font-size: .9rem; }

.content-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(2rem, 6vw, 5.5rem); align-items: start; }
.prose h2 { margin-bottom: 1.2rem; }
.prose h3 { margin: 2rem 0 .55rem; font-size: 1.25rem; letter-spacing: -.02em; }
.prose p { color: #4f535a; }
.prose ul { padding-left: 1.15rem; color: #4f535a; }
.prose a { color: #a94f00; font-weight: 700; }
.aside-card {
  position: sticky;
  top: 102px;
  padding: 1.6rem;
  border-radius: 1rem;
  color: #fff;
  background: #202226;
}
.aside-card h3 { margin: 0 0 .8rem; font-size: 1.3rem; }
.aside-card p { color: #b9bcc2; font-size: .9rem; }
.aside-card .button { width: 100%; margin-top: .6rem; }
.aside-note { margin: 1rem 0 0 !important; color: #81858d !important; font-size: .74rem !important; }

.faq { display: grid; gap: .7rem; max-width: 900px; }
details { border: 1px solid var(--line); border-radius: .8rem; background: #fff; }
summary {
  cursor: pointer;
  padding: 1.15rem 1.25rem;
  font-weight: 850;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--orange-dark); font-size: 1.2rem; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 1.25rem 1.2rem; color: var(--muted); }

.risk {
  padding: 1.4rem 1.5rem;
  border-left: 4px solid var(--orange);
  border-radius: 0 .75rem .75rem 0;
  background: #fff6e9;
}
.risk strong { display: block; margin-bottom: .3rem; }
.risk p { margin: 0; color: #645b50; font-size: .9rem; }

.site-footer { padding: 3.2rem 0 2.2rem; color: #b3b6bc; background: #121316; }
.footer-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 4rem; }
.footer-brand img { width: 220px; height: auto; filter: brightness(0) invert(1); opacity: .9; }
.footer-brand p { max-width: 560px; margin: 1.2rem 0 0; color: #858991; font-size: .88rem; }
.footer-links { display: flex; justify-content: flex-end; align-items: start; flex-wrap: wrap; gap: .9rem 1.25rem; }
.footer-links a { color: #c8cbd0; font-size: .86rem; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid #292b30;
  color: #696d75;
  font-size: .75rem;
}

@media (max-width: 980px) {
  .top-nav { display: none; }
  .hero-inner { grid-template-columns: 1fr; min-height: auto; padding-block: 4.7rem; }
  .ticker-panel { max-width: 600px; }
  .section-head { grid-template-columns: 1fr; gap: 1rem; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .aside-card { position: static; }
}

@media (max-width: 680px) {
  .wrap { width: min(calc(100% - 1.25rem), var(--max)); }
  .header-inner { min-height: 68px; gap: .6rem; }
  .brand img { width: 168px; }
  .language a { min-width: 31px; padding-inline: .25rem; }
  .hero-inner { padding-block: 3.7rem; gap: 2.4rem; }
  h1 { font-size: clamp(2.5rem, 13vw, 4rem); }
  .hero-copy { font-size: 1rem; }
  .hero-cta, .card-actions { flex-direction: column; }
  .hero-cta .button, .card-actions .button { width: 100%; }
  .platform-grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  .platform-card { min-height: auto; }
  .step { min-height: 220px; }
  .footer-links { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}