:root{--purple: #b476e5;--accent: #101626;--accent-hover: #232f4d;--accent-tint: rgba(16, 22, 38, .07);--accent-glow: rgba(16, 22, 38, .22);--navy: #101626;--ink: #101626;--muted: #6c7499;--bg: #fafafa;--card: #ffffff;--border: #e6e2f0;--blue: #47bdff;--green: #45b649;--danger: #d9435f;--radius: 14px;--font: "Mulish", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3{font-weight:800;color:var(--navy);line-height:1.25}button{font-family:var(--font)}a{color:var(--accent)}.brand-logo{height:24px;display:block}.brand-logo-lg{height:36px;margin:0 auto}.page{max-width:680px;margin:0 auto;padding:0 20px 80px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:0 10px 40px -18px var(--accent-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;padding:14px 28px;font-size:16px;font-weight:700;cursor:pointer;transition:background .15s,box-shadow .15s,transform .05s}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px -8px var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--muted)}.btn-ghost:hover{color:var(--navy)}.btn:disabled{opacity:.55;cursor:default}.survey-header{position:sticky;top:0;z-index:10;background:#fafafaeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:14px 20px 0}.survey-header-row{max-width:680px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding-bottom:10px}.step-label{font-size:13px;font-weight:700;color:var(--muted)}.progress-track{max-width:680px;margin:0 auto;height:6px;border-radius:999px 999px 0 0;background:var(--accent-tint);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--blue));border-radius:999px;transition:width .4s ease}.welcome{text-align:center;padding-top:48px}.welcome h1{font-size:30px;margin:18px 0 12px}.welcome p{color:var(--muted);font-size:17px;line-height:1.6;max-width:520px;margin:0 auto 20px}.welcome-bullets{list-style:none;padding:0;margin:0 auto 32px;max-width:420px;text-align:left}.welcome-bullets li{display:flex;align-items:center;gap:10px;padding:8px 0;font-weight:600;color:var(--navy)}.welcome-bullets li:before{content:"";flex:0 0 8px;height:8px;border-radius:999px;background:var(--accent)}.step-title{font-size:24px;margin:28px 0 4px}.step-sub{color:var(--muted);margin:0 0 20px;font-size:14px;font-weight:600}.question{margin-bottom:28px}.q-title{font-size:17px;font-weight:700;color:var(--navy);margin:0 0 4px;line-height:1.4}.q-required{color:var(--purple);margin-left:2px}.q-hint{font-size:13.5px;color:var(--muted);margin:0 0 10px}.q-error{font-size:13.5px;font-weight:700;color:var(--danger);margin-top:8px}.question.has-error .pill{border-color:#d9435f80}.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.pill{border:1.5px solid var(--border);background:var(--card);color:var(--navy);border-radius:999px;padding:11px 18px;font-size:15px;font-weight:600;cursor:pointer;transition:all .12s}.pill:hover{border-color:var(--accent)}.pill.selected{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 6px 16px -6px var(--accent-glow)}.other-input{margin-top:10px}.text-input,.textarea-input{width:100%;border:1.5px solid var(--border);border-radius:12px;padding:13px 16px;font-size:15.5px;font-family:var(--font);color:var(--navy);background:var(--card);outline:none;transition:border-color .12s,box-shadow .12s}.text-input:focus,.textarea-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}.textarea-input{min-height:110px;resize:vertical;line-height:1.5}.step-nav{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.thanks{text-align:center;padding-top:72px}.thanks-check{width:72px;height:72px;border-radius:999px;background:var(--green);color:#fff;font-size:36px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 12px 32px -10px #45b64980}.thanks h1{margin:24px 0 10px}.thanks p{color:var(--muted);font-size:17px;max-width:460px;margin:0 auto;line-height:1.6}@media (max-width: 520px){.card{padding:20px 16px}.step-title{font-size:21px}}