/* DicoX landing — aurora brand, zero dependencies. */
:root {
  --ink: #0b0b14;
  --ink-card: #14141f;
  --violet: #6c5ce7;
  --violet-2: #8e7bff;
  --cyan: #00d2d3;
  --coral: #ff6b9d;
  --text: #f2f1fa;
  --dim: rgba(242, 241, 250, 0.62);
  --hairline: rgba(255, 255, 255, 0.09);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--cyan); text-decoration: none; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* nav */
nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(11, 11, 20, 0.72);
  border-bottom: 1px solid var(--hairline);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); letter-spacing: 0.5px; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
nav .links { display: flex; gap: 22px; font-size: 14.5px; }
nav .links a { color: var(--dim); }
nav .links a:hover { color: var(--text); }

/* hero */
.hero { position: relative; padding: 96px 0 80px; text-align: center; overflow: hidden; }
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; pointer-events: none;
}
.hero::before { width: 480px; height: 480px; background: var(--violet); top: -160px; left: -120px; }
.hero::after { width: 420px; height: 420px; background: var(--cyan); bottom: -180px; right: -100px; opacity: 0.28; }
.hero img.mark { width: 108px; height: 108px; border-radius: 26px; box-shadow: 0 18px 60px rgba(108, 92, 231, 0.45); }
.hero h1 {
  margin-top: 26px; font-size: clamp(34px, 6vw, 56px); font-weight: 800; letter-spacing: -0.5px;
  background: linear-gradient(120deg, var(--violet-2), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.tag { margin: 14px auto 0; max-width: 560px; font-size: 18.5px; color: var(--dim); }
.cta-row { margin-top: 38px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px; font-weight: 700; font-size: 16px; color: #fff;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: linear-gradient(120deg, var(--violet), var(--cyan)); box-shadow: 0 12px 36px rgba(108, 92, 231, 0.4); }
.btn.ghost { background: var(--ink-card); border: 1px solid var(--hairline); color: var(--dim); }
.btn small { display: block; font-size: 11px; font-weight: 500; opacity: 0.75; text-align: left; }
.note { margin-top: 14px; font-size: 12.5px; color: var(--dim); }

/* sections */
section { padding: 72px 0; }
section h2 { font-size: 30px; font-weight: 800; text-align: center; margin-bottom: 10px; }
section p.sub { text-align: center; color: var(--dim); max-width: 600px; margin: 0 auto 44px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card {
  background: var(--ink-card); border: 1px solid var(--hairline); border-radius: 20px; padding: 26px;
}
.card .ico {
  width: 46px; height: 46px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 14px; background: linear-gradient(120deg, var(--violet), var(--cyan));
}
.card h3 { font-size: 17.5px; margin-bottom: 6px; }
.card p { font-size: 14.5px; color: var(--dim); }

/* steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.step { background: var(--ink-card); border: 1px solid var(--hairline); border-radius: 20px; padding: 26px; position: relative; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: -14px; left: 22px; width: 30px; height: 30px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px;
  background: linear-gradient(120deg, var(--coral), var(--violet-2)); color: #fff;
}
.step h3 { font-size: 16.5px; margin: 8px 0 6px; }
.step p { font-size: 14px; color: var(--dim); }

/* about + safety */
.about { background: var(--ink-card); border: 1px solid var(--hairline); border-radius: 24px; padding: 40px; }
.about p { color: var(--dim); max-width: 760px; margin: 0 auto; text-align: center; font-size: 15.5px; }
.badges { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.badge { font-size: 13px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--hairline); color: var(--dim); }

/* footer */
footer { border-top: 1px solid var(--hairline); padding: 36px 0 46px; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer .links { display: flex; gap: 20px; font-size: 14px; }
footer .links a { color: var(--dim); }
footer .links a:hover { color: var(--text); }
footer .copy { font-size: 13px; color: var(--dim); }

/* policy pages */
.policy { max-width: 760px; margin: 0 auto; padding: 56px 24px 88px; }
.policy h1 { font-size: 34px; margin-bottom: 6px; }
.policy .updated { color: var(--dim); font-size: 13.5px; margin-bottom: 36px; }
.policy h2 { font-size: 20px; margin: 30px 0 8px; }
.policy p, .policy li { color: var(--dim); font-size: 15.5px; }
.policy ul { padding-left: 22px; }

@media (max-width: 640px) {
  .hero { padding: 64px 0 56px; }
  nav .links { display: none; }
}