:root {
  --bg: #0b0d10;
  --bg2: #111418;
  --card: rgba(255,255,255,.035);
  --card-b: rgba(255,255,255,.08);
  --text: #e8ebef;
  --muted: #8b939e;
  --accent: #22d3a6;
  --accent2: #60a5fa;
  --warn: #fbbf24;
  --radius: 20px;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 20px 60px -30px rgba(0,0,0,.6);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f9; --bg2: #ffffff; --card: rgba(255,255,255,.75); --card-b: rgba(15,23,42,.09);
    --text: #0f172a; --muted: #5b6573; --accent: #0d9f7c; --accent2: #2563eb; --warn: #b7791f;
    --shadow: 0 1px 2px rgba(15,23,42,.04), 0 20px 50px -30px rgba(15,23,42,.25);
    color-scheme: light;
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: "Geist", system-ui, sans-serif; background: var(--bg); color: var(--text);
  line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
.mono { font-family: "Geist Mono", ui-monospace, monospace; font-size: .85em; }
.muted, .dim { color: var(--muted); }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }

.bg { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(800px 500px at 85% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
    radial-gradient(700px 500px at -10% 30%, color-mix(in srgb, var(--accent2) 12%, transparent), transparent 70%);
}
.bg canvas { width: 100%; height: 100%; opacity: .55; }

/* nav */
.nav { position: sticky; top: 12px; z-index: 10; width: min(1160px, 100% - 32px); margin: 12px auto 0;
  display: flex; justify-content: space-between; align-items: center; padding: 10px 12px 10px 18px;
  border: 1px solid var(--card-b); border-radius: 999px; background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.logo { font-weight: 700; letter-spacing: -.02em; display: flex; align-items: center; gap: 10px; }
.logo-mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #06120f; font-size: 15px; }
.nav nav { display: flex; gap: 22px; align-items: center; font-size: 15px; }
.nav nav a:not(.btn) { color: var(--muted); transition: color .2s; }
.nav nav a:not(.btn):hover { color: var(--text); }
@media (max-width: 720px) { .nav nav a:not(.btn) { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 600;
  padding: 12px 20px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  background: var(--text); color: var(--bg); transition: transform .15s, background .2s, opacity .2s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: wait; transform: none; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--card-b); }
.btn-ghost:hover { background: var(--card); }
.btn-sm { padding: 8px 16px; font-size: 14px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; padding: 96px 0 56px; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 64px; } }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin-bottom: 18px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
h1 { font-size: clamp(2.5rem, 6.4vw, 4.6rem); line-height: 1.02; letter-spacing: -.045em; font-weight: 700; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.1; letter-spacing: -.035em; font-weight: 700; }
h3 { font-size: 1.2rem; letter-spacing: -.015em; font-weight: 600; margin-bottom: 8px; }
.grad { background: linear-gradient(100deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.15rem; color: var(--muted); margin: 24px 0 32px; max-width: 34em; }
.lead-sm { color: var(--muted); margin-top: 18px; font-size: 1.05rem; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }

.card { background: var(--card); border: 1px solid var(--card-b); border-radius: var(--radius); box-shadow: var(--shadow);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }

/* status widget */
.status { padding: 20px; }
.status-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; color: var(--muted); }
.ok-dot { font-size: 12px; color: var(--accent); display: flex; align-items: center; gap: 6px; }
.ok-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.status-list { list-style: none; display: grid; gap: 2px; }
.status-list li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--card-b); }
.status-list b { font-weight: 500; }
.ok { color: var(--accent); } .warn { color: var(--warn); }
.spark { height: 60px; margin: 14px 0 6px; }
.spark svg { width: 100%; height: 100%; }
.spark path { fill: none; stroke: var(--accent2); stroke-width: 2; vector-effect: non-scaling-stroke; }
.status-foot { color: var(--muted); font-size: 12px; }

.strip { display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: center; color: var(--muted); padding: 20px 0 8px; opacity: .8; }

/* sections */
.section { padding: 88px 0 0; }
.section-head { margin-bottom: 36px; max-width: 640px; }
.section-head .muted { margin-top: 12px; font-size: 1.05rem; }

/* bento */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc { padding: 28px; transition: border-color .25s, transform .25s; }
.svc:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--card-b)); transform: translateY(-2px); }
.svc p { color: var(--muted); }
.svc-lg { grid-column: span 2; }
.svc-ai { grid-row: span 2; background:
  radial-gradient(400px 300px at 100% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent), var(--card); }
.svc-wide { grid-column: span 2; display: flex; gap: 20px; align-items: flex-start; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr; } .svc-lg, .svc-wide { grid-column: auto; } .svc-ai { grid-row: auto; } }
.ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px; flex-shrink: 0;
  background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); }
.ico svg { width: 22px; height: 22px; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tags li { font-size: 13px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--card-b); color: var(--muted); }

/* tabs & panels */
.tabs { display: inline-flex; padding: 5px; gap: 4px; border: 1px solid var(--card-b); border-radius: 999px; margin-bottom: 16px; background: var(--card); max-width: 100%; }
.tabs button { font: inherit; font-weight: 500; font-size: 15px; border: 0; background: none; color: var(--muted); padding: 9px 18px; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.tabs button[aria-selected="true"] { background: var(--text); color: var(--bg); }
@media (max-width: 480px) { .tabs button { padding: 9px 12px; font-size: 14px; } }
.panel { padding: clamp(22px, 4vw, 40px); min-height: 300px; }

.quiz-top { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.bar { flex: 1; height: 4px; border-radius: 4px; background: var(--card-b); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width .35s; }
.q { font-size: clamp(1.3rem, 3vw, 1.75rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.3; margin-bottom: 32px; max-width: 30em; min-height: 2.6em; }
.answers { display: flex; gap: 12px; }
.answers .btn { min-width: 140px; }

#quiz-result:not([hidden]) { display: grid; grid-template-columns: 160px 1fr; gap: 36px; align-items: start; }
@media (max-width: 640px) { #quiz-result:not([hidden]) { grid-template-columns: 1fr; } }
.score { position: relative; width: 160px; height: 160px; }
.score svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.score circle { fill: none; stroke-width: 10; }
.score .track { stroke: var(--card-b); }
.score .val { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: 326.7; transition: stroke-dashoffset 1s ease, stroke .3s; }
.score-num { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.score-num b { font-size: 2.6rem; line-height: 1; letter-spacing: -.04em; }
.score-num span { color: var(--muted); font-size: 14px; }
.tips { list-style: none; display: grid; gap: 10px; margin: 16px 0 24px; }
.tips li { padding: 12px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--card-b); font-size: 15px; }
.tips li b { display: block; font-weight: 600; margin-bottom: 2px; }
.tips li span { color: var(--muted); }

textarea { width: 100%; font: inherit; color: var(--text); background: var(--bg2); border: 1px solid var(--card-b); border-radius: 14px; padding: 14px 16px; resize: vertical; margin: 18px 0 12px; }
textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 50%, transparent); outline-offset: 1px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip { font: inherit; font-size: 13px; padding: 6px 12px; border-radius: 999px; border: 1px dashed var(--card-b); background: none; color: var(--muted); cursor: pointer; }
.chip:hover { color: var(--text); border-color: var(--accent); }
.ai-out { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--card-b); }
.ai-out h3 { font-size: 1.25rem; }
.ai-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; margin-top: 16px; }
@media (max-width: 720px) { .ai-grid { grid-template-columns: 1fr; } }
.ai-out ol { padding-left: 20px; display: grid; gap: 8px; }
.ai-out .meta { display: grid; gap: 14px; align-content: start; }
.ai-out .meta div { padding: 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--card-b); }
.ai-out .meta small { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.ai-note { margin-top: 20px; color: var(--muted); font-size: 14px; }
.loading { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.loading::before { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--card-b); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* about */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }
.points { display: grid; gap: 12px; }
.point { padding: 20px 22px; }
.point p { color: var(--muted); font-size: 15px; margin-top: 4px; }

.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.steps li { padding: 26px; }
.steps span { color: var(--accent); display: block; margin-bottom: 14px; }
.steps b { font-size: 1.1rem; }
.steps p { color: var(--muted); margin-top: 6px; }

.contact { padding: clamp(28px, 5vw, 56px); display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap;
  background: radial-gradient(600px 300px at 100% 100%, color-mix(in srgb, var(--accent2) 16%, transparent), transparent), var(--card); }
.contact .muted { margin-top: 10px; }
.contact-links { display: flex; gap: 12px; flex-wrap: wrap; }

.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 48px 0 40px; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } * { animation: none !important; transition: none !important; } }