/* WND Software — site styles */
:root {
  --ink: #0b1220;
  --ink-2: #111a2e;
  --ink-3: #1a2540;
  --text: #0f172a;
  --muted: #5b6577;
  --line: #e3e7ee;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --accent: #19c37d;
  --accent-ink: #0a7a4c;
  --accent-soft: #e7f8f0;
  --phos: #39ff8f;
  --phos-dim: #2bbf6c;
  --blue: #59b7ff;
  --radius: 14px;
  --max: 1160px;
  --shadow: 0 18px 50px -20px rgba(11, 18, 32, .35);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; color: var(--text); }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 720; }
h3 { font-size: 1.2rem; font-weight: 680; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 14px;
}
.lead { font-size: 1.2rem; color: var(--muted); max-width: 720px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 10px;
  font-weight: 640; font-size: .98rem; line-height: 1;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #04140c; }
.btn-primary:hover { background: #21d68a; }
.btn-ghost { border-color: rgba(255,255,255,.25); color: #fff; }
.btn-ghost:hover { border-color: rgba(255,255,255,.6); }
.btn-outline { border-color: var(--line); color: var(--text); background: #fff; }
.btn-outline:hover { border-color: #c5ccd8; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 18, 32, .92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 720; letter-spacing: -0.01em; font-size: 1.08rem; }
.brand:hover { text-decoration: none; }
.brand svg { width: 30px; height: 30px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { color: #c9d2e3; padding: 8px 12px; border-radius: 8px; font-size: .95rem; font-weight: 520; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.07); text-decoration: none; }
.nav-links .btn { margin-left: 10px; padding: 10px 16px; color: #04140c; }
.nav-links .btn:hover { background: #21d68a; color: #04140c; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }
.nav-toggle svg { width: 26px; height: 26px; }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 68px;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); padding: 8px 16px 18px; border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-links .btn { margin: 10px 0 0; justify-content: center; }
}

/* Hero */
.hero {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(25,195,125,.18), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(89,183,255,.12), transparent 60%),
    var(--ink);
  color: #e6ebf5;
  padding: 88px 0 96px;
  overflow: hidden;
}
.hero h1 { color: #fff; }
.hero .lead { color: #aab5c8; }
.hero .eyebrow { color: var(--phos); }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero-note { margin-top: 18px; font-size: .9rem; color: #8b97ad; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(25,195,125,.12); color: var(--phos);
  font-size: .82rem; font-weight: 600; margin-bottom: 20px;
  border: 1px solid rgba(57,255,143,.22);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--phos); box-shadow: 0 0 10px var(--phos); }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } .hero { padding: 64px 0 72px; } }

.page-hero { background: var(--ink); color: #e6ebf5; padding: 72px 0 64px; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.page-hero .lead { color: #aab5c8; }
.page-hero .eyebrow { color: var(--phos); }

/* App mockup */
.app {
  border-radius: 12px;
  background: #1b2233;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.06);
  overflow: hidden;
  font-family: var(--font);
  color: #cfd7e6;
  font-size: 12px;
}
.app-title { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; background: #141a28; }
.app-title .name { display: flex; align-items: center; gap: 8px; font-weight: 600; color: #e7ecf5; }
.app-title .name svg { width: 16px; height: 16px; }
.win-btns { display: flex; gap: 14px; color: #7d889d; font-size: 13px; }
.app-tabs { display: flex; gap: 2px; padding: 0 8px; background: #141a28; overflow: hidden; }
.app-tab { padding: 7px 14px; border-radius: 8px 8px 0 0; background: #1f2739; color: #8f9ab0; white-space: nowrap; }
.app-tab.active { background: #05080d; color: #e7ecf5; }
.app-tab .s { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 6px; vertical-align: 1px; }
.screen {
  background: #05080d;
  padding: 14px 16px 12px;
  font-family: var(--mono);
  font-size: clamp(8.5px, 1.05vw, 12.5px);
  line-height: 1.5;
  color: var(--phos-dim);
  white-space: pre;
  overflow: hidden;
  text-shadow: 0 0 6px rgba(57,255,143,.25);
}
.screen .hi { color: #e8fff2; }
.screen .bl { color: var(--blue); text-shadow: 0 0 6px rgba(89,183,255,.25); }
.screen .yl { color: #ffd76a; text-shadow: none; }
.screen .rv { background: var(--phos-dim); color: #05080d; text-shadow: none; }
.screen .in { text-decoration: underline; color: #e8fff2; }
.app-status {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 6px 12px; background: #141a28; color: #7d889d;
  font-family: var(--mono); font-size: 11px;
}
.app-status .ok { color: var(--accent); }

/* Sections */
section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--ink); color: #dfe6f2; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .muted, .section-dark .lead { color: #9ba8bf; }
.section-head { max-width: 760px; margin-bottom: 44px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } section { padding: 64px 0; } }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card p:last-child { margin-bottom: 0; }
.card .muted { font-size: .96rem; }
.section-dark .card { background: var(--ink-2); border-color: rgba(255,255,255,.08); }
.icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink);
  margin-bottom: 16px;
}
.icon svg { width: 22px; height: 22px; }
.section-dark .icon { background: rgba(25,195,125,.12); color: var(--phos); }

.stat { font-size: 2.4rem; font-weight: 760; letter-spacing: -0.03em; color: var(--text); line-height: 1; margin-bottom: 8px; }
.section-dark .stat { color: #fff; }

/* Logos strip: protocol / platform badges */
.badges { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.badge {
  font-family: var(--mono); font-size: .8rem; color: #9ba8bf;
  border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 7px 14px;
}
.badges.light .badge { color: var(--muted); border-color: var(--line); background: #fff; }

/* Feature split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split + .split { margin-top: 88px; }
.split.rev > :first-child { order: 2; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; gap: 32px; } .split.rev > :first-child { order: 0; } }

.checks { list-style: none; padding: 0; margin: 0 0 1em; }
.checks li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a7a4c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat;
}
.section-dark .checks li::before { background-color: rgba(25,195,125,.15); }

/* Steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { position: relative; padding: 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--mono); font-size: .85rem; color: var(--accent-ink);
  display: block; margin-bottom: 14px;
}
@media (max-width: 960px) { .steps { grid-template-columns: 1fr; } }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .96rem; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--bg-soft); font-weight: 650; font-size: .88rem; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
td.yes { color: var(--accent-ink); font-weight: 600; }

/* Pricing */
.price-card { display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.price { font-size: 2.6rem; font-weight: 760; letter-spacing: -0.03em; margin: 8px 0 0; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.price-card .checks { margin: 18px 0 24px; flex: 1; }
.tag { display: inline-block; font-size: .75rem; font-weight: 700; color: var(--accent-ink); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; margin-bottom: 10px; }

/* CTA band */
.cta-band {
  background:
    radial-gradient(700px 300px at 100% 0%, rgba(25,195,125,.22), transparent 60%),
    var(--ink-2);
  color: #dfe6f2; border-radius: 20px; padding: 56px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: #9ba8bf; margin: 0; max-width: 620px; }
@media (max-width: 640px) { .cta-band { padding: 36px 26px; } }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 640; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 1.4rem; line-height: 1; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; color: var(--muted); }

/* Prose (legal pages) */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.4rem; margin-top: 2em; }
.prose li { margin-bottom: .4em; }

/* Contact */
.contact-box { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; }
@media (max-width: 860px) { .contact-box { grid-template-columns: 1fr; } }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 10px 18px; font-size: .97rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* Footer */
.site-footer { background: var(--ink); color: #8b97ad; padding: 64px 0 36px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.site-footer h4 { color: #fff; font-size: .9rem; margin-bottom: 14px; letter-spacing: 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #b6c0d2; }
.site-footer .brand { margin-bottom: 14px; }
.legal { border-top: 1px solid rgba(255,255,255,.08); margin-top: 44px; padding-top: 24px; font-size: .8rem; color: #6f7b91; }
.legal p { margin: 0 0 8px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.small { font-size: .9rem; }
.note {
  border-left: 3px solid var(--accent); background: var(--accent-soft);
  padding: 16px 20px; border-radius: 0 10px 10px 0; color: #134e36; font-size: .97rem;
}
.price-card .tag { align-self: flex-start; }