:root {
  --bg: #07090a; --bg2: #0c100e; --panel: #111613; --panel2: #161d19; --line: #232d27; --line2: #2f3b34;
  --text: #ecf3ee; --muted: #8b9a91; --dim: #5f6d65;
  --accent: #33ff77; --accent2: #12d65c; --ink: #04210f; --glow: rgba(51,255,119,.18);
  --warn: #ffc94d; --bad: #ff5d6c; --blue: #6cb6ff; --violet: #b18cff;
  --r: 14px; --r2: 20px; --max: 1180px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", Consolas, ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); overflow-x: hidden; }
img, video, iframe { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
p { margin: 0 0 1em; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 13.5px; }
.hide { display: none !important; }

/* buttons + inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 12px;
       border: 1px solid var(--line2); background: var(--panel2); color: var(--text); font: 600 15px/1.2 var(--font);
       cursor: pointer; text-decoration: none !important; white-space: nowrap; transition: transform .15s, background .15s, border-color .15s; }
.btn:hover { border-color: var(--muted); transform: translateY(-1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--ink); box-shadow: 0 8px 30px var(--glow); }
.btn.primary:hover { background: #5dff93; }
.btn.small { padding: 7px 12px; font-size: 13px; border-radius: 9px; }
.btn.danger { color: var(--bad); }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .55; cursor: wait; transform: none; }
input, select, textarea { width: 100%; padding: 12px 14px; border-radius: 11px; border: 1px solid var(--line2); background: #0a0d0b;
       color: var(--text); font: 15px/1.3 var(--font); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
label { display: block; font-size: 13px; color: var(--muted); margin: 0 0 6px; }
.field { margin-bottom: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r2); padding: 24px; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.pill.ok, .pill.active, .pill.approved { background: rgba(51,255,119,.13); color: var(--accent); }
.pill.warn, .pill.submitted, .pill.unused, .pill.awaiting_payment { background: rgba(255,201,77,.13); color: var(--warn); }
.pill.bad, .pill.expired, .pill.revoked, .pill.rejected { background: rgba(255,93,108,.13); color: var(--bad); }
.pill.cancelled, .pill.unknown { background: rgba(139,154,145,.14); color: var(--muted); }
.msg { min-height: 22px; font-size: 14px; margin-top: 10px; }
.msg.bad { color: var(--bad); } .msg.ok { color: var(--accent); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--panel2); border: 1px solid var(--line2);
         padding: 12px 18px; border-radius: 12px; z-index: 100; box-shadow: 0 10px 40px rgba(0,0,0,.5); max-width: calc(100% - 32px); }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(7,9,10,.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 24px; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--text) !important; text-decoration: none !important; }
.logo-mark { width: 32px; height: 32px; border-radius: 9px; background: var(--accent); display: grid; place-items: center; box-shadow: 0 0 24px var(--glow); }
.logo-mark svg { width: 16px; height: 16px; }
.logo b { color: var(--accent); }
.nav .links { display: flex; gap: 22px; margin-left: auto; }
.nav .links a { color: var(--muted); font-size: 14.5px; font-weight: 500; }
.nav .links a:hover { color: var(--text); text-decoration: none; }
.nav .cta { display: flex; gap: 10px; }
.burger { display: none; margin-left: auto; background: none; border: 1px solid var(--line2); color: var(--text); border-radius: 10px; padding: 8px 10px; cursor: pointer; }
@media (max-width: 880px) {
  .nav .links { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; gap: 0;
                background: var(--bg2); border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .nav .links.open { display: flex; }
  .nav .links a { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .burger { display: block; }
  .nav .cta { margin-left: auto; } .burger { margin-left: 0; }
  .nav .cta .btn:not(.primary) { display: none; }
}

/* sections */
section { padding: 96px 0; scroll-margin-top: 50px; }
.eyebrow { display: inline-block; color: var(--accent); font: 700 12.5px/1 var(--font); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.section-title { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; }
.section-lead { color: var(--muted); font-size: 18px; max-width: 680px; }
.center { text-align: center; } .center .section-lead { margin: 0 auto 1em; }
@media (max-width: 640px) { section { padding: 64px 0; } }
footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--dim); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }