:root {
  --bg: #08121d;
  --panel: rgba(15, 29, 44, .88);
  --panel-2: #112439;
  --line: rgba(255,255,255,.11);
  --text: #eff7ff;
  --muted: #9fb2c5;
  --accent: #39d0c6;
  --accent-2: #55a7ff;
  --danger: #ff8c8c;
  --success: #6be0a6;
  --shadow: 0 22px 60px rgba(0,0,0,.28);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% -10%, rgba(57,208,198,.12), transparent 35%), radial-gradient(circle at 100% 10%, rgba(85,167,255,.12), transparent 28%), var(--bg);
  color: var(--text);
  line-height: 1.5;
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
.shell { width: min(1120px, calc(100% - 34px)); margin-inline: auto; }
.hidden { display: none !important; }
.ambient { position: fixed; filter: blur(100px); opacity: .16; pointer-events: none; z-index: -1; }
.ambient-a { width: 320px; height: 320px; background: var(--accent); left: -120px; top: 280px; }
.ambient-b { width: 300px; height: 300px; background: var(--accent-2); right: -100px; top: 100px; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(8,18,29,.78); backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 10; }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #031018; font-size: 20px; box-shadow: 0 8px 24px rgba(57,208,198,.22); }
.brand strong, .brand span { display: block; }
.brand strong { font-size: 15px; }
.brand span { color: var(--muted); font-size: 12px; margin-top: 1px; }
.badge { border: 1px solid var(--line); color: var(--muted); padding: 8px 12px; border-radius: 999px; font-size: 12px; white-space: nowrap; }
.hero { padding: 72px 0 38px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 34px; align-items: end; }
.eyebrow { color: var(--accent); font-weight: 800; letter-spacing: .14em; font-size: 11px; }
h1, h2 { letter-spacing: -.035em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(42px, 6vw, 72px); max-width: 880px; margin-top: 12px; }
h2 { font-size: clamp(28px, 4vw, 40px); }
.lead { font-size: 18px; color: #c8d6e5; max-width: 760px; margin: 22px 0 18px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 13px; }
.hero-points span { border: 1px solid var(--line); background: rgba(255,255,255,.03); padding: 8px 10px; border-radius: 999px; }
.project-card { background: linear-gradient(180deg, rgba(85,167,255,.10), rgba(57,208,198,.07)); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.project-card-label { color: var(--accent-2); font-weight: 800; text-transform: uppercase; font-size: 11px; letter-spacing: .12em; }
.project-card p { font-size: 17px; margin: 10px 0 12px; }
.project-card small { color: var(--muted); }
.survey-shell { padding: 18px 0 80px; }
.intro-card, .survey-card, .success-card { background: var(--panel); border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); padding: clamp(24px, 4vw, 46px); backdrop-filter: blur(18px); }
.intro-card > div:first-child p { color: var(--muted); }
.role-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.role-card { text-align: left; color: var(--text); border: 1px solid var(--line); background: rgba(255,255,255,.035); padding: 24px; border-radius: 20px; transition: .22s ease; min-height: 150px; }
.role-card:hover { transform: translateY(-2px); border-color: rgba(57,208,198,.55); background: rgba(57,208,198,.07); }
.role-card strong, .role-card span { display: block; }
.role-card strong { font-size: 18px; margin: 14px 0 5px; }
.role-card span:last-child { color: var(--muted); font-size: 14px; }
.role-icon { font-size: 26px; color: var(--accent); }
.survey-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.progress-wrap { width: min(260px, 42vw); }
.progress-wrap span { display: block; color: var(--muted); font-size: 12px; text-align: right; margin-bottom: 7px; }
.progress-track { height: 7px; border-radius: 999px; background: rgba(255,255,255,.07); overflow: hidden; }
.progress-bar { height: 100%; width: 25%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: inherit; transition: width .25s ease; }
form { margin-top: 30px; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-size: 22px; font-weight: 800; margin-bottom: 22px; }
label { display: block; font-weight: 650; font-size: 14px; margin-bottom: 20px; }
.optional { color: var(--muted); font-weight: 500; }
input[type="text"], input[type="email"], select, textarea {
  width: 100%; margin-top: 8px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.045); color: var(--text); padding: 13px 14px; outline: none; transition: .2s ease;
}
select option { color: #111; }
textarea { resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus { border-color: rgba(57,208,198,.8); box-shadow: 0 0 0 3px rgba(57,208,198,.10); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.check-row { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); }
.check-row input { margin-top: 4px; }
.info-note, .review-box { border-left: 3px solid var(--accent); background: rgba(57,208,198,.055); padding: 14px 16px; border-radius: 0 12px 12px 0; color: #c9dce9; margin: 10px 0 22px; }
.info-note strong { color: var(--text); }
.scale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.scale label { margin: 0; }
.scale input { position: absolute; opacity: 0; pointer-events: none; }
.scale span { min-height: 58px; display: grid; place-items: center; text-align: center; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.03); color: var(--muted); transition: .2s ease; }
.scale input:checked + span { color: #031018; background: linear-gradient(135deg, var(--accent), #8df0e9); border-color: transparent; font-weight: 800; }
.scale small { font-size: 9px; line-height: 1.1; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.check-grid label { display: flex; gap: 9px; align-items: center; margin: 0; border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: rgba(255,255,255,.025); font-weight: 550; }
.form-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.button { border: 0; border-radius: 13px; padding: 12px 18px; font-weight: 800; transition: .2s ease; }
.button.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04111c; }
.button.secondary { background: rgba(255,255,255,.06); color: var(--text); border: 1px solid var(--line); }
.button:hover { transform: translateY(-1px); }
.form-message { min-height: 22px; margin: 14px 0 0; color: var(--danger); font-size: 13px; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.success-card { text-align: center; max-width: 760px; margin-inline: auto; }
.success-icon { width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; background: rgba(107,224,166,.12); color: var(--success); border: 1px solid rgba(107,224,166,.3); font-size: 34px; }
.success-card h2 { margin: 10px 0; }
.success-card p { color: var(--muted); }
.response-id { display: inline-block; margin: 12px 0 22px; border: 1px dashed var(--line); padding: 8px 12px; border-radius: 10px; color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.footer-inner { min-height: 76px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
dialog { max-width: 620px; width: calc(100% - 28px); color: var(--text); background: #102236; border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(0,0,0,.64); backdrop-filter: blur(5px); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.dialog-head button { background: transparent; border: 0; color: var(--muted); font-size: 28px; }
.invalid { border-color: var(--danger) !important; }
@media (max-width: 760px) {
  .badge { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .role-grid, .grid-2, .check-grid { grid-template-columns: 1fr; }
  .survey-head { display: block; }
  .progress-wrap { width: 100%; margin-top: 20px; }
  .progress-wrap span { text-align: left; }
  .scale { gap: 5px; }
  .scale span { min-height: 54px; }
  .footer-inner { padding: 18px 0; display: block; }
  .footer-inner a { display: inline-block; margin-top: 8px; }
}