:root {
  color-scheme: dark;
  --ink: #f7f8fb;
  --muted: #a9afbf;
  --panel: rgba(19, 23, 31, 0.88);
  --line: rgba(255, 255, 255, 0.11);
  --violet: #9b87ff;
  --mint: #55e7b3;
  --orange: #ffb35c;
  --bg: #080a0f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 4%, rgba(99, 76, 220, 0.26), transparent 34rem),
    radial-gradient(circle at 86% 16%, rgba(37, 173, 137, 0.18), transparent 30rem),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.hero, main, footer { position: relative; max-width: 1180px; margin: 0 auto; padding-inline: 28px; }
.hero { padding-top: 24px; padding-bottom: 46px; }
nav { display: flex; align-items: center; justify-content: space-between; }
.brand { color: var(--ink); text-decoration: none; font-weight: 750; letter-spacing: -0.04em; font-size: 1.25rem; }
.brand span { color: var(--mint); }
.status { color: var(--muted); font-size: 0.84rem; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 14px currentColor; }
.status.ready .status-dot { background: var(--mint); }

.hero-grid { display: grid; grid-template-columns: 1.45fr 0.8fr; gap: 72px; align-items: end; margin-top: 74px; }
.eyebrow, .step-label { margin: 0 0 12px; color: var(--mint); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.73rem; font-weight: 750; }
h1 { max-width: 790px; margin: 0; font-size: clamp(3rem, 6.4vw, 6.4rem); line-height: 0.94; letter-spacing: -0.066em; }
.lede { max-width: 720px; color: var(--muted); font-size: 1.06rem; line-height: 1.7; margin: 26px 0 0; }
.flow { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.flow li { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); color: #d5d8e0; font-size: 0.9rem; }
.flow span { color: var(--violet); font-variant-numeric: tabular-nums; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 18px; background: rgba(10, 13, 19, 0.75); overflow: hidden; }
.stats div { padding: 22px 24px; border-right: 1px solid var(--line); }
.stats div:last-child { border: 0; }
.stats strong { display: block; font-size: 1.9rem; letter-spacing: -0.04em; }
.stats span { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }

.workspace { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 22px; margin-top: 22px; }
.panel { border: 1px solid var(--line); border-radius: 20px; padding: 26px; background: var(--panel); backdrop-filter: blur(18px); }
.panel-heading { display: flex; justify-content: space-between; align-items: start; gap: 18px; margin-bottom: 24px; }
h2, h3 { margin: 0; letter-spacing: -0.035em; }
h2 { font-size: 1.55rem; }
h3 { font-size: 0.98rem; margin-top: 24px; }
.privacy, .approval { border: 1px solid var(--line); border-radius: 99px; padding: 7px 10px; color: var(--muted); font-size: 0.7rem; white-space: nowrap; }
.approval { color: var(--orange); border-color: rgba(255, 179, 92, 0.3); }

form { display: grid; gap: 17px; }
label { display: grid; gap: 8px; color: #d8dbe4; font-size: 0.82rem; font-weight: 650; }
label span { color: var(--muted); font-weight: 400; }
input, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 12px 13px;
  color: var(--ink); background: rgba(5, 7, 11, 0.72); font: inherit; line-height: 1.45;
}
input:focus, textarea:focus { outline: 2px solid rgba(155, 135, 255, 0.45); border-color: var(--violet); }
textarea { resize: vertical; }
button { border: 0; border-radius: 11px; padding: 13px 16px; font: inherit; font-weight: 750; cursor: pointer; }
button:disabled { opacity: 0.55; cursor: wait; }
.primary { color: #10131a; background: linear-gradient(135deg, var(--mint), #95ffd8); }
.secondary { color: white; background: linear-gradient(135deg, #7258ed, var(--violet)); }

.proof-bar { margin-top: 34px; padding: 18px 20px; border: 1px solid rgba(85, 231, 179, 0.28); border-radius: 16px; background: rgba(85, 231, 179, 0.06); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.proof-bar strong, .proof-bar span { display: block; }
.proof-bar span { margin-top: 5px; color: var(--muted); font-size: 0.82rem; }
.proof-button { color: #10131a; background: var(--mint); white-space: nowrap; }

.lifecycle { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.lifecycle article { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(10, 13, 19, 0.72); transition: border-color 180ms ease, transform 180ms ease, background 180ms ease; }
.lifecycle article.active { border-color: var(--orange); transform: translateY(-2px); }
.lifecycle article.complete { border-color: rgba(85, 231, 179, 0.55); background: rgba(85, 231, 179, 0.07); }
.lifecycle span { color: var(--violet); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; }
.lifecycle strong { display: block; margin-top: 10px; }
.lifecycle p { margin: 8px 0 0; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }

.result-panel { min-height: 620px; }
.empty-state { min-height: 460px; display: grid; place-content: center; justify-items: center; color: var(--muted); text-align: center; }
.memory-mark { display: grid; place-items: center; width: 72px; height: 72px; border: 1px solid rgba(155, 135, 255, 0.36); border-radius: 24px; color: var(--violet); font-size: 2rem; box-shadow: inset 0 0 32px rgba(155, 135, 255, 0.12); }
.recommendation-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 0.72rem; }
code { max-width: 230px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.summary { margin: 20px 0; padding: 15px 17px; border-left: 3px solid var(--mint); background: rgba(85, 231, 179, 0.06); line-height: 1.65; }
.actions { margin: 12px 0 0; padding-left: 24px; color: #d9dce5; line-height: 1.65; }
.actions li { padding: 4px 0 4px 8px; }
.evidence-list { display: grid; gap: 10px; margin-top: 12px; }
.evidence-card { border: 1px solid var(--line); border-radius: 12px; padding: 13px; background: rgba(0, 0, 0, 0.18); }
.evidence-card header { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 14px; color: var(--mint); font-size: 0.72rem; }
.evidence-card p { margin: 10px 0 0; color: var(--muted); font-size: 0.82rem; line-height: 1.5; }
.evidence-card code { display: block; max-width: 100%; margin-top: 10px; color: #777f92; font-size: 0.68rem; }
.outcome-form { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.status-options { display: flex; flex-wrap: wrap; gap: 9px; }
.status-options label { display: flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 99px; padding: 8px 11px; }
.status-options input { width: auto; }
.message { min-height: 22px; margin: 16px 0 0; color: var(--mint); font-size: 0.86rem; }
footer { padding-block: 34px 52px; color: var(--muted); font-size: 0.76rem; text-align: center; }

.audit-panel { margin-top: 22px; padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.audit-intro { max-width: 760px; color: var(--muted); line-height: 1.6; }
.timeline { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.timeline li { display: grid; grid-template-columns: 12px 1fr; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(0, 0, 0, 0.17); }
.timeline-marker { width: 8px; height: 8px; margin-top: 5px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(85, 231, 179, 0.7); }
.timeline strong { font-size: 0.8rem; }
.timeline p { margin: 5px 0 0; color: var(--muted); font-size: 0.68rem; }
.timeline-empty { color: var(--muted); font-size: 0.82rem; }

@media (max-width: 860px) {
  .hero-grid, .workspace, .lifecycle { grid-template-columns: 1fr; }
  .hero-grid { gap: 38px; margin-top: 50px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats div:nth-child(2) { border-right: 0; }
  .stats div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .proof-bar { align-items: stretch; flex-direction: column; }
}

@media (max-width: 520px) {
  .hero, main, footer { padding-inline: 16px; }
  .hero { padding-top: 18px; }
  h1 { font-size: 3rem; }
  .stats div { padding: 17px; }
  .panel { padding: 20px; }
  .panel-heading { flex-direction: column; }
  .recommendation-meta { flex-direction: column; }
  .timeline { grid-template-columns: 1fr; }
}