/* Rumo — 8-bit neo-retro. Mobile-first. Shared across all pages. */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=VT323&display=swap');

:root {
  --ink: #1E1335;
  --paper: #FBF9F5;
  --pink: #FF4F7B;
  --coin: #FFD23F;
  --mint: #3DDC97;
  --sky: #4CC9F0;
  --paper-dim: #F3EEE6;
  --border: 3px solid var(--ink);
  --shadow: 4px 4px 0 var(--ink);
  --shadow-sm: 2px 2px 0 var(--ink);
  --radius: 6px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; }
a { color: inherit; }

.pixel {
  font-family: "VT323", monospace;
  line-height: 1.6;
  letter-spacing: 0;
}

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
section { padding: 56px 0; }

/* ---------- header ---------- */
.site-header {
  border-bottom: var(--border);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
.header-inner {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; max-width: var(--maxw); margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 40px; height: 40px; border: var(--border); border-radius: 4px; }
.brand-name { font-family: "VT323", monospace; font-size: 24px; letter-spacing: .5px; }
.main-nav { display: none; }
.nav-toggle {
  margin-left: auto; font: inherit; font-weight: 700;
  background: var(--paper); color: var(--ink);
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 8px 12px; cursor: pointer;
}
.nav-toggle:active { transform: translate(2px, 2px); box-shadow: none; }
.nav-list { list-style: none; margin: 0; padding: 0; display: none; flex-direction: column; }
.main-nav.open .nav-list {
  display: flex;
  gap: 4px;
}
@media (max-width: 859px) {
  .main-nav.open .nav-list {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); border-bottom: var(--border); padding: 8px 16px 16px;
  }
}
.nav-list a {
  display: block; padding: 10px 4px; text-decoration: none; font-weight: 600;
  border-bottom: 2px solid transparent;
}
.nav-list a:hover { color: var(--pink); }
.nav-list a[aria-current="page"] { color: var(--pink); border-bottom-color: var(--pink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 12px 22px; background: var(--paper);
  transition: transform .08s ease, box-shadow .08s ease;
  text-align: center;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: none; }
.btn-primary { background: var(--pink); color: #fff; }
.btn-coin { background: var(--coin); }
.btn-mint { background: var(--mint); }
.btn-sky { background: var(--sky); }
.btn-sm { padding: 8px 14px; font-size: 14px; }
.header-cta { display: none; }

/* ---------- hero ---------- */
.hero {
  padding: 64px 0 56px;
  background:
    linear-gradient(var(--paper) 0 0) padding-box;
  border-bottom: var(--border);
  position: relative;
}
.hero h1 {
  font-family: "VT323", monospace;
  font-size: clamp(24px, 6vw, 40px);
  line-height: 1.5; margin: 0 0 20px; letter-spacing: .5px;
}
.hero h1 .hl { background: var(--coin); padding: 4px 8px; border: var(--border); box-shadow: var(--shadow-sm); display: inline-block; }
.lead { font-size: 17px; max-width: 640px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.hero-art {
  margin-top: 28px; border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); background: var(--sky); padding: 8px;
}

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.card {
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); background: var(--paper); padding: 24px;
}
.card h3 { margin-top: 0; font-size: 18px; }
.card p { margin-bottom: 0; }
.card .num {
  display: inline-block; font-family: "VT323", monospace; font-size: 19px;
  background: var(--ink); color: var(--coin);
  padding: 8px 10px; border-radius: 4px; margin-bottom: 12px;
}
.card-pink { background: var(--pink); color: #fff; }
.card-coin { background: var(--coin); }
.card-mint { background: var(--mint); }
.card-sky { background: var(--sky); }
.sec-title {
  font-family: "VT323", monospace;
  font-size: clamp(20px, 4.6vw, 28px); line-height: 1.5; margin: 0 0 28px; letter-spacing: .5px;
}
.kicker {
  display: inline-block; font-weight: 800; font-size: 12px; letter-spacing: 2.5px;
  text-transform: uppercase; background: var(--ink); color: var(--coin);
  padding: 6px 12px; border-radius: 4px; margin-bottom: 16px;
}
.check { list-style: none; padding: 0; margin: 12px 0 0; }
.check li { padding: 6px 0 6px 30px; position: relative; }
.check li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 12px; height: 12px; background: var(--mint); border: 2px solid var(--ink);
}

/* ---------- steps ---------- */
.step { display: flex; gap: 14px; align-items: flex-start; }
.step .n {
  flex: 0 0 44px; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  font-family: "VT323", monospace; font-size: 20px;
  background: var(--pink); color: #fff; border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ---------- feature blocks ---------- */
.feature-block { display: grid; gap: 16px; grid-template-columns: 1fr; margin-bottom: 24px; }
.feature-block .art { min-height: 160px; display: flex; align-items: center; justify-content: center; }

/* ---------- pricing ---------- */
.price-card { text-align: center; }
.price-tag {
  font-family: "VT323", monospace; font-size: 28px; margin: 12px 0;
  color: var(--pink);
}
.price-note { font-size: 14px; color: #555; }
.plan-grid .card { display: flex; flex-direction: column; }
.plan-grid .btn { margin-top: auto; }

/* ---------- accordion (faq) ---------- */
.faq-item { border: var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); margin-bottom: 12px; background: var(--paper); }
.faq-q {
  width: 100%; text-align: left; font: inherit; font-weight: 700; font-size: 16px;
  background: none; border: none; padding: 16px; cursor: pointer; color: inherit;
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.faq-q .ico { font-family: "VT323", monospace; font-size: 18px; color: var(--pink); flex: 0 0 auto; }
.faq-a { padding: 0 16px; max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-a p { margin: 0 0 16px; }
.faq-item.open .faq-a { max-height: 600px; }

/* ---------- form ---------- */
.form-card { max-width: 640px; }
label { display: block; font-weight: 700; margin: 14px 0 6px; }
input, textarea {
  width: 100%; font: inherit; padding: 12px;
  border: var(--border); border-radius: var(--radius); background: #fff; color: var(--ink);
}
textarea { min-height: 140px; resize: vertical; }
input:focus, textarea:focus { outline: 3px solid var(--sky); }
.contact-line { display: flex; align-items: center; gap: 12px; margin: 10px 0; flex-wrap: wrap; }
.contact-line a { font-weight: 700; }

/* ---------- footer ---------- */
.site-footer { border-top: var(--border); background: var(--ink); color: var(--paper); margin-top: 24px; }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 44px 16px 36px;
  display: grid; gap: 20px; grid-template-columns: 1fr;
}
.footer-inner a { color: var(--paper); text-decoration: none; }
.footer-inner a:hover { color: var(--coin); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: "VT323", monospace; font-size: 20px; letter-spacing: .5px; }
.footer-brand img { width: 36px; height: 36px; border: 3px solid var(--paper); border-radius: 4px; }
.footer-nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-legal a { margin-right: 16px; }
.copyright { font-size: 14px; opacity: .85; }

/* ---------- misc ---------- */
.banner {
  border: var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 32px 28px; margin: 36px 0; background: var(--coin); text-align: center;
}
.banner h2 { font-family: "VT323", monospace; font-size: clamp(18px, 4vw, 26px); line-height: 1.5; letter-spacing: .5px; }
.doc-dl {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  border: var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  background: var(--paper-dim); padding: 18px;
}
.tag { display: inline-block; font-size: 12px; font-weight: 800; padding: 3px 10px; border: 2px solid var(--ink); border-radius: 20px; background: var(--mint); }
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--coin);
  border: var(--border); padding: 8px 12px; z-index: 100; font-weight: 700;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .plan-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 860px) {
  section { padding: 72px 0; }
  .nav-toggle { display: none; }
  .main-nav { display: block; margin-left: auto; }
  .main-nav .nav-list { display: flex; flex-direction: row; gap: 4px; position: static; border: none; padding: 0; }
  .nav-list a { padding: 8px 10px; }
  .header-cta { display: inline-block; margin-left: 12px; }
  .header-inner { gap: 8px; }
  .hero .hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; }
  .hero-art { margin-top: 0; }
  .footer-inner { grid-template-columns: 1.2fr 1fr 1fr; }
  .feature-block { grid-template-columns: .8fr 1.2fr; }
  .feature-block.flip { grid-template-columns: 1.2fr .8fr; }
  .feature-block.flip .art { order: -1; }
}

/* ---------- dark mode (simple) ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #241B3A;
    --paper-dim: #2D2350;
    --ink: #FBF9F5;
    --shadow: 4px 4px 0 #0E0A1D;
    --shadow-sm: 2px 2px 0 #0E0A1D;
    --border: 3px solid #FBF9F5;
  }
  .card, .faq-item, input, textarea, .nav-toggle, .doc-dl { background: #2D2350; }
  input, textarea { background: #1B1430; color: #FBF9F5; }
  .btn-primary { color: #1E1335; }
  .hero { border-bottom: 3px solid #FBF9F5; }
  .price-note { color: #CFC7E3; }
  .card-pink { background: var(--pink); color: #fff; }
  .card-coin { background: var(--coin); color: #1E1335; }
  .card-mint { background: var(--mint); color: #1E1335; }
  .card-sky { background: var(--sky); color: #1E1335; }
  .hero-art { background: var(--sky); }
  .check li::before { border-color: #FBF9F5; }
  .step .n { border-color: #FBF9F5; }
  .btn { box-shadow: 4px 4px 0 #0E0A1D; }
  .btn-coin, .btn-mint, .btn-sky { color: #1E1335; }
  .hero h1 .hl { color: #1E1335; }
  .kicker { background: #0E0A1D; }
  .card .num { background: #0E0A1D; }
  .banner { color: #1E1335; }
  .skip-link { color: #1E1335; }
  .tag { border-color: #FBF9F5; color: #1E1335; }
  .site-header { border-bottom: 3px solid #FBF9F5; }
  .site-footer { border-top: 3px solid #FBF9F5; background: #150F28; }
  .brand img, .footer-brand img { border-color: #FBF9F5; }
  .nav-list a[aria-current="page"] { border-bottom-color: var(--pink); }
}
