:root {
  /* Brand: golden yellow with black and white (--green* kept as the old names). */
  --green: #f5b800;
  --green-d: #a87b00;
  --green-l: #fff4cc;
  --ink: #111827;
  --ink-2: #374151;
  --mute: #6b7280;
  --line: #e5e7eb;
  --chip: #f1f3f5;
  --sky: #dcebf8;
  --yellow: #fcd116;
  --blue: #00a3dd;
  --radius: 24px;
  --shadow: 0 10px 30px rgba(17, 24, 39, .10);
  --max: 1120px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { letter-spacing: -.025em; margin: 0; }
p { line-height: 1.6; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 15px 24px; font-weight: 700; font-size: 16px; text-decoration: none; transition: transform .1s, background .15s, box-shadow .15s; border: 0; cursor: pointer; font-family: inherit; }
.btn:active { transform: scale(.97); }
.btn-green { background: var(--green); color: #111; box-shadow: 0 8px 22px rgba(245,184,0,.35); }
.btn-green:hover { background: #ffc61a; }
.btn-white { background: #fff; color: var(--ink); box-shadow: 0 2px 12px rgba(0,0,0,.08); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 14.5px; }
.badge { display: inline-block; background: #fff; border-radius: 999px; padding: 8px 14px; font-weight: 700; font-size: 13.5px; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.pill { display: inline-flex; align-items: center; gap: 6px; background: #fff; border-radius: 999px; padding: 8px 14px; font-weight: 600; font-size: 14px; box-shadow: 0 2px 10px rgba(0,0,0,.06); white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(245,184,0,.25); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px rgba(245,184,0,.08); } }
.center { text-align: center; margin-top: 28px; }

/* ---------- nav */
.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px max(16px, calc((100% - var(--max)) / 2)); background: rgba(255,255,255,.88); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0,0,0,.05); }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 20px; text-decoration: none; letter-spacing: -.02em; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { text-decoration: none; font-weight: 600; color: var(--ink-2); font-size: 15px; }
.nav-links a:hover { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.lang { background: var(--chip); border: 0; border-radius: 999px; padding: 9px 12px; font: 700 13.5px/1 inherit; font-family: inherit; cursor: pointer; }
@media (max-width: 820px) { .nav-links { display: none; } }

/* ---------- hero */
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding: 56px max(16px, calc((100% - var(--max)) / 2)) 40px; background: radial-gradient(1200px 500px at 80% -10%, #c9e3f8 0%, transparent 60%), linear-gradient(180deg, var(--sky) 0%, #eef5fc 55%, #fff 100%); }
.hero h1 { font-size: clamp(38px, 6vw, 64px); line-height: 1.04; margin: 18px 0 16px; }
.hero h1 em { font-style: normal; color: var(--green-d); }
.lead { font-size: clamp(16.5px, 2vw, 19px); color: var(--ink-2); max-width: 560px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.event { display: inline-block; margin-top: 12px; background: var(--green); color: #111; font-weight: 700; font-size: 14px; border-radius: 999px; padding: 8px 14px; }
.hero-art { position: relative; height: 600px; }
.phone { border-radius: 38px; background: #0b0f17; padding: 9px; box-shadow: 0 30px 60px rgba(17,24,39,.25); overflow: hidden; }
.phone img { border-radius: 30px; width: 100%; aspect-ratio: 375 / 812; object-fit: cover; background: #cfe6f7; }
.phone-main { position: absolute; width: 270px; left: 50%; top: 0; transform: translateX(-30%) rotate(2deg); z-index: 2; }
.phone-side { position: absolute; width: 220px; left: 50%; top: 70px; transform: translateX(-115%) rotate(-6deg); opacity: .96; }
.float { position: absolute; z-index: 3; background: #fff; border-radius: 18px; padding: 12px 16px; font-weight: 700; font-size: 14px; box-shadow: var(--shadow); animation: bob 4s ease-in-out infinite; }
.float small { display: block; color: var(--mute); font-weight: 600; font-size: 12px; }
.f1 { right: 2%; top: 120px; }
.f2 { left: 4%; bottom: 60px; animation-delay: -2s; color: var(--green-d); }
@keyframes bob { 50% { transform: translateY(-8px); } }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 32px; text-align: center; }
  .lead { margin: 0 auto; }
  .cta, .stats { justify-content: center; }
  .hero-art { height: 520px; max-width: 420px; margin: 0 auto; width: 100%; }
  .phone-main { width: 220px; transform: translateX(-35%) rotate(2deg); }
  .phone-side { width: 170px; transform: translateX(-100%) rotate(-6deg); }
  .f1 { right: 0; top: 60px; }
  .f2 { left: 0; bottom: 30px; }
}

/* ---------- places marquee */
.places { background: var(--ink); color: #fff; overflow: hidden; padding: 16px 0; }
.marquee { overflow: hidden; }
.track { display: flex; gap: 34px; width: max-content; animation: scroll 40s linear infinite; font-weight: 700; font-size: 17px; white-space: nowrap; }
.track em { font-style: normal; color: var(--yellow); font-size: 13px; }
@keyframes scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .track, .float, .dot { animation: none; } }

/* ---------- sections */
.section { padding: 80px max(16px, calc((100% - var(--max)) / 2)); }
.section > h2, .final h2 { font-size: clamp(30px, 4.4vw, 46px); text-align: center; line-height: 1.1; }
.sub { text-align: center; color: var(--mute); font-size: 18px; max-width: 640px; margin: 12px auto 0; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
@media (max-width: 1000px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }
.card { background: #f8fafc; border: 1px solid #eef2f6; border-radius: var(--radius); padding: 22px; transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); background: #fff; }
.card .ic { width: 52px; height: 52px; border-radius: 16px; background: #fff; display: grid; place-items: center; font-size: 28px; box-shadow: 0 2px 8px rgba(0,0,0,.06); margin-bottom: 14px; }
.card h3 { font-size: 20px; margin-bottom: 6px; }
.card p { margin: 0; color: var(--ink-2); font-size: 15px; }

.showcase { display: grid; gap: 70px; background: linear-gradient(180deg, #fff, #f3f8fd); }
.show-row { display: grid; grid-template-columns: 300px 1fr; gap: 60px; align-items: center; max-width: 900px; margin: 0 auto; }
.show-row.rev { grid-template-columns: 1fr 300px; }
.show-row.rev .phone { order: 2; }
.show-copy h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.1; margin-bottom: 14px; }
.show-copy p { font-size: 17.5px; color: var(--ink-2); }
@media (max-width: 760px) {
  .show-row, .show-row.rev { grid-template-columns: 1fr; text-align: center; gap: 28px; }
  .show-row .phone { width: 250px; margin: 0 auto; order: 0 !important; }
}

.steps { list-style: none; padding: 0; margin: 40px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 980px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.steps b { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--green); color: #111; font-size: 18px; margin-bottom: 14px; }
.steps h3 { font-size: 20px; margin-bottom: 6px; }
.steps p { margin: 0; color: var(--ink-2); }

.wallet-card { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; background: linear-gradient(135deg, #111111, #3a2c00); color: #fff; border-radius: 32px; padding: 44px; max-width: 1000px; margin: 0 auto; }
.wallet-card h2 { font-size: clamp(28px, 3.6vw, 40px); }
.wallet-card p { font-size: 17px; opacity: .95; }
.wallet-card .fine { font-size: 13.5px; opacity: .8; }
.networks { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.networks span { background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); border-radius: 14px; padding: 12px 16px; font-weight: 800; }
@media (max-width: 760px) { .wallet-card { grid-template-columns: 1fr; padding: 30px 22px; text-align: center; } }

.brands { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; max-width: 1000px; margin: 0 auto; }
.brands h2 { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.1; margin: 14px 0; }
.brands p { font-size: 17px; color: var(--ink-2); }
.billboard { display: flex; flex-direction: column; align-items: center; }
.bb-board { width: 100%; max-width: 380px; aspect-ratio: 2 / 1; border: 10px solid var(--ink); border-radius: 12px; background: repeating-linear-gradient(120deg, #f5b800 0 40px, #ffc61a 40px 70px); color: #111; display: flex; flex-direction: column; justify-content: flex-end; padding: 18px; box-shadow: var(--shadow); }
.bb-board b { font-size: 30px; }
.bb-board span { font-weight: 700; opacity: .9; }
.bb-legs { display: flex; gap: 160px; }
.bb-legs i { width: 12px; height: 90px; background: #374151; display: block; }
@media (max-width: 760px) { .brands { grid-template-columns: 1fr; text-align: center; } .brands .cta { justify-content: center; } }

.faq { max-width: 780px; margin: 36px auto 0; display: grid; gap: 10px; }
.faq details { background: #f8fafc; border: 1px solid #eef2f6; border-radius: 18px; padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 17px; padding: 14px 0; list-style: none; position: relative; padding-right: 30px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 10px; font-size: 24px; color: var(--mute); }
.faq details[open] summary::after { content: '–'; }
.faq p { margin: 0 0 16px; color: var(--ink-2); }

.final { text-align: center; padding: 80px 16px; background: linear-gradient(135deg, #0b0b0b 0%, #1c1c1c 55%, #3a2c00 100%); color: #fff; }
.final p { font-size: 18px; opacity: .92; margin: 12px 0 26px; }

.foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding: 28px max(16px, calc((100% - var(--max)) / 2)); border-top: 1px solid var(--line); font-size: 14px; }
.foot-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; }
.foot-brand span { font-weight: 500; color: var(--mute); margin-left: 6px; }
.foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.foot nav a { color: var(--mute); text-decoration: none; }
.foot nav a:hover { color: var(--ink); }