/* VigilDQ.com — hand-rolled, same design language as the product + brochure. */
:root {
  --ink: #0b1f33; --ink-2: #081726; --panel: #122e4a; --panel-2: #0e2439;
  --line: #23405e; --accent: #35d0ba; --accent-2: #f2c94c;
  --text: #edf2f7; --mute: #9fb3c8; --good: #57d98a; --bad: #f27a7a;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--ink-2); color: var(--text);
  font: 400 16px/1.65 -apple-system, "Segoe UI", Inter, Roboto, sans-serif; }
.page { max-width: 1080px; margin: 0 auto; padding: 0 28px; }
a { color: var(--accent); text-decoration: none; }
.mono { font-family: "SF Mono", Consolas, Menlo, monospace; }

/* ---- nav ---- */
nav { position: sticky; top: 0; z-index: 50;
  background: rgba(8,23,38,0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 26px; height: 62px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700;
  font-size: 18px; color: var(--text); margin-right: auto; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 14px var(--accent); }
nav a.link { color: var(--mute); font-size: 14.5px; }
nav a.link:hover { color: var(--text); }
.btn { display: inline-block; background: var(--accent); color: #06202a;
  font-weight: 700; padding: 10px 20px; border-radius: 9px; font-size: 15px;
  box-shadow: 0 6px 24px rgba(53,208,186,0.3); }
.btn.ghost { background: transparent; color: var(--accent);
  border: 1px solid var(--accent); box-shadow: none; }

/* ---- hero ---- */
.hero { position: relative; padding: 96px 0 72px;
  background:
    radial-gradient(1100px 520px at 85% -12%, rgba(53,208,186,0.15), transparent 60%),
    radial-gradient(700px 420px at -10% 35%, rgba(242,201,76,0.06), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 18px; }
h1 { font-size: clamp(34px, 5.4vw, 54px); line-height: 1.1;
  letter-spacing: -0.02em; max-width: 15em; }
h1 em { font-style: normal; color: var(--accent); }
.lede { color: var(--mute); font-size: 19px; max-width: 36em; margin: 22px 0 32px; }
.hero-shot { margin-top: 54px; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; box-shadow: 0 30px 90px rgba(0,0,0,0.55),
  0 0 0 8px rgba(53,208,186,0.05); }
.hero-shot img { display: block; width: 100%; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 40px; }
.stat { background: rgba(18,46,74,0.7); border: 1px solid var(--line);
  border-radius: 12px; padding: 14px 18px; }
.stat b { display: block; font-size: 21px; color: var(--accent); }
.stat span { font-size: 12.5px; color: var(--mute); }

/* ---- sections ---- */
section { padding: 84px 0; border-bottom: 1px solid rgba(35,64,94,0.5); }
.kicker { color: var(--accent); font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 10px; }
h2 { font-size: clamp(26px, 3.4vw, 34px); letter-spacing: -0.01em; margin-bottom: 14px; }
.sub { color: var(--mute); max-width: 42em; font-size: 17px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 30px; }
.card { background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 14px; padding: 24px 26px; }
.card h3 { font-size: 17px; margin-bottom: 8px; }
.card.badcard h3 { color: var(--bad); }
.card.goodcard h3 { color: var(--good); }
.card p { color: var(--mute); font-size: 15px; }

.flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 34px; }
.step { background: var(--panel-2); border: 1px solid var(--line);
  border-top: 3px solid var(--accent); border-radius: 10px; padding: 16px 14px; }
.step b { display: block; font-size: 15px; color: var(--accent); margin-bottom: 5px; }
.step span { font-size: 12.5px; color: var(--mute); line-height: 1.5; display: block; }

.feature { display: grid; grid-template-columns: 7fr 5fr; gap: 44px;
  align-items: center; padding: 44px 0; }
.feature.flip .shot { order: 2; }
.shot { border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  box-shadow: 0 24px 70px rgba(0,0,0,0.5), 0 0 0 7px rgba(53,208,186,0.05); }
.shot img { display: block; width: 100%; }
.feature h3 { font-size: 23px; margin-bottom: 10px; }
.feature p { color: var(--mute); font-size: 15.5px; margin-bottom: 12px; }
.why { border-left: 3px solid var(--accent); background: rgba(53,208,186,0.06);
  padding: 12px 16px; border-radius: 0 8px 8px 0; font-size: 14.5px; }
.why b { color: var(--accent); font-size: 11.5px; letter-spacing: 0.14em;
  display: block; margin-bottom: 3px; }

.grid4 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; }
.gate { background: var(--panel-2); border: 1px solid var(--line);
  border-left: 4px solid var(--accent); border-radius: 10px; padding: 20px 22px; }
.gate b { color: var(--accent); display: block; margin-bottom: 6px; font-size: 16px; }
.gate p { color: var(--mute); font-size: 14px; }
.pull { margin: 36px 0 0; padding: 22px 28px; border-radius: 12px;
  background: linear-gradient(90deg, rgba(53,208,186,0.1), transparent);
  border: 1px solid var(--line); font-size: 18px; }
.pull b { color: var(--accent); }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; }
.mini { background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 18px 20px; }
.mini b { display: block; margin-bottom: 6px; font-size: 15px; }
.mini p { color: var(--mute); font-size: 13.5px; }

.engines { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.engine { border: 1px solid var(--line); background: var(--panel-2);
  border-radius: 999px; padding: 9px 20px; font-size: 14px; }
.engine.live { border-color: rgba(87,217,138,0.5); }
.engine.live::before { content: "● "; color: var(--good); }
.engine.soon::before { content: "○ "; color: var(--mute); }

/* FAQ */
details { border: 1px solid var(--line); border-radius: 10px;
  background: var(--panel-2); margin-top: 12px; padding: 0 20px; }
summary { cursor: pointer; font-weight: 600; font-size: 15.5px; padding: 16px 0; }
details p { color: var(--mute); font-size: 14.5px; padding: 0 0 16px; }

/* closing */
.closing { text-align: center; border: none; padding: 100px 0;
  background: radial-gradient(800px 380px at 50% 120%, rgba(53,208,186,0.16), transparent 65%); }
.closing h2 { font-size: clamp(30px, 4vw, 42px); }
.closing .sub { margin: 16px auto 34px; }
.fine { color: var(--mute); font-size: 13.5px; margin-top: 28px; }
footer { padding: 30px 0 46px; color: var(--mute); font-size: 13px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .nav-inner { gap: 14px; } nav a.link { display: none; }
  .stats, .split, .grid4 { grid-template-columns: 1fr 1fr; }
  .grid3 { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(3, 1fr); }
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 20px; }
  .feature.flip .shot { order: 0; }
  section { padding: 56px 0; }
}
@media (max-width: 560px) {
  .stats, .split, .grid4, .flow { grid-template-columns: 1fr; }
}

/* ---- demo request: one contained panel, dark info side + light form side */
.demo-panel { display: grid; grid-template-columns: 1fr 1fr; margin-top: 48px;
  border-radius: 18px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 34px 90px rgba(0,0,0,0.55); text-align: left; }
.demo-left { background: linear-gradient(160deg, #10293f, #0c2136);
  padding: 40px 42px; display: flex; flex-direction: column; }
.demo-left h3 { font-size: 20px; margin-bottom: 20px; }
.nstep { display: flex; gap: 14px; padding: 15px 0; align-items: flex-start;
  border-top: 1px solid rgba(53,208,186,0.14); }
.nstep .n { flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(53,208,186,0.13); border: 1px solid rgba(53,208,186,0.45);
  color: var(--accent); font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center; margin-top: 1px; }
.nstep b { display: block; font-size: 15px; }
.nstep p { color: var(--mute); font-size: 13.5px; margin: 3px 0 0; }
.demo-contact { margin-top: auto; padding-top: 24px; color: var(--mute);
  font-size: 14px; }
.demo-contact a { font-weight: 600; }

.form-card { background: #f7fafd; padding: 38px 42px 30px; color: #16283c; }
.form-card h3 { font-size: 20px; color: #0b1f33; margin-bottom: 5px; }
.form-card .form-sub { color: #64788d; font-size: 13.5px; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-card label { display: block; font-size: 12.5px; font-weight: 600;
  color: #3d5a76; margin: 16px 0 6px; }
.form-card .form-row label, .form-card > label:first-of-type { margin-top: 0; }
.form-card input, .form-card textarea { width: 100%; box-sizing: border-box;
  background: #ffffff; border: 1px solid #ccd8e4; color: #16283c;
  border-radius: 9px; padding: 11px 13px; font: inherit; font-size: 15px;
  transition: border-color 0.15s, box-shadow 0.15s; }
.form-card input::placeholder, .form-card textarea::placeholder { color: #9db0c3; }
.form-card input:hover, .form-card textarea:hover { border-color: #9fb4c9; }
.form-card input:focus, .form-card textarea:focus { outline: none;
  border-color: #1d8ea7; box-shadow: 0 0 0 3px rgba(29,142,167,0.18); }
.form-card button { margin-top: 24px; width: 100%; border: none; cursor: pointer;
  font: inherit; font-weight: 700; font-size: 15.5px; padding: 14px;
  background: #0ea5a0; color: #ffffff; border-radius: 10px;
  box-shadow: 0 8px 22px rgba(14,165,160,0.35); }
.form-card button:hover { background: #0d968f; }
.form-card button:disabled { opacity: 0.6; cursor: default; }
.form-note { font-size: 12.5px; color: #7d90a4; margin-top: 12px;
  text-align: center; }
.form-status { margin-top: 14px; font-size: 14.5px; display: none;
  padding: 11px 14px; border-radius: 9px; }
.form-status.ok { display: block; background: #e5f8ec;
  border: 1px solid #7bd9a0; color: #187a45; }
.form-status.err { display: block; background: #fdecec;
  border: 1px solid #f0a6a6; color: #b23737; }
.hp { position: absolute; left: -9999px; opacity: 0; }
@media (max-width: 900px) {
  .demo-panel { grid-template-columns: 1fr; }
  .demo-left, .form-card { padding: 30px 26px; }
}