:root{--bg:#0e413f;--bg-deep:#082826;--bg-elevated:#0f4a47;--fg:#fff;--fg-mute:#ffffffa8;--fg-faint:#ffffff52;--fg-ghost:#ffffff24;--teal:#138181;--teal-deep:#0e6464;--sky:#a3d7df;--line:#ffffff1f;--line-strong:#ffffff3d;--error:#ffb4a0;--font-display:"Fraunces", "Iowan Old Style", "Palatino", "Georgia", serif;--font-body:"Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;--ease:cubic-bezier(.22, 1, .36, 1)}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(at 80% 0,#13818133,#0000 55%),radial-gradient(at 0 90%,#a3d7df0f,#0000 60%);background-attachment:fixed;min-height:100dvh;font-size:16px;line-height:1.5;overflow-x:hidden}.top{z-index:50;background:linear-gradient(to bottom, var(--bg) 70%, transparent);-webkit-backdrop-filter:blur(8px);padding:16px 24px 24px;position:sticky;top:0}.top-row{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.brand{font-family:var(--font-body);letter-spacing:.22em;text-transform:uppercase;color:var(--fg-mute);font-size:12px;font-weight:700}.brand .dot{color:var(--teal)}.step-counter{font-family:var(--font-body);letter-spacing:.12em;color:var(--fg-faint);font-variant-numeric:tabular-nums;font-size:12px;font-weight:600}.step-counter b{color:var(--sky);font-weight:600}.progress-track{background:var(--fg-ghost);border-radius:2px;height:2px;overflow:hidden}.progress-fill{background:linear-gradient(to right, var(--teal), var(--sky));height:100%;transition:width .7s var(--ease)}.container{width:100%;max-width:580px;margin:0 auto;padding:24px 24px 200px;position:relative}.step{animation:stepIn .6s var(--ease) both;display:none}.step.active{display:block}@keyframes stepIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.eyebrow{font-family:var(--font-body);letter-spacing:.28em;text-transform:uppercase;color:var(--sky);margin-bottom:16px;font-size:11px;font-weight:600}.question{font-family:var(--font-display);letter-spacing:-.018em;color:var(--fg);margin-bottom:12px;font-size:clamp(28px,6vw,44px);font-weight:300;line-height:1.1}.question em{color:var(--sky);font-style:italic;font-weight:300}.helper{font-family:var(--font-body);color:var(--fg-mute);margin-bottom:32px;font-size:14px;line-height:1.5}.input-wrap{margin-bottom:16px;position:relative}.input-field{border:none;border-bottom:1px solid var(--line-strong);width:100%;color:var(--fg);font-family:var(--font-body);transition:border-color .3s var(--ease);-webkit-appearance:none;background:0 0;border-radius:0;outline:none;padding:16px 0 14px;font-size:22px;font-weight:400}.input-field::placeholder{color:var(--fg-faint);font-weight:300}.input-field:focus{border-bottom-color:var(--sky)}.input-field:focus+.input-bar{transform:scaleX(1)}.input-bar{background:var(--sky);transform-origin:0;width:100%;height:2px;transition:transform .4s var(--ease);position:absolute;bottom:0;left:0;transform:scaleX(0)}.input-error{color:var(--error);letter-spacing:.01em;opacity:0;min-height:18px;transition:opacity .2s var(--ease), transform .2s var(--ease);margin-top:8px;font-size:13px;font-weight:500;transform:translateY(-4px)}.input-error.show{opacity:1;transform:translateY(0)}.options{flex-direction:column;gap:10px;margin-bottom:16px;display:flex}.option{border:1px solid var(--line);cursor:pointer;transition:all .25s var(--ease);-webkit-user-select:none;user-select:none;background:#ffffff05;border-radius:8px;align-items:center;gap:14px;padding:18px 20px;display:flex;position:relative}.option:hover{border-color:var(--line-strong);background:#ffffff0a}.option:active{transform:scale(.99)}.option input[type=radio]{opacity:0;pointer-events:none;position:absolute}.option-mark{border:1.5px solid var(--line-strong);width:20px;height:20px;transition:all .25s var(--ease);border-radius:50%;flex-shrink:0;position:relative}.option-mark:after{content:"";background:var(--teal);transition:transform .25s var(--ease);border-radius:50%;position:absolute;inset:4px;transform:scale(0)}.option.selected{border-color:var(--teal);background:linear-gradient(#13818129,#1381810a)}.option.selected .option-mark{border-color:var(--teal)}.option.selected .option-mark:after{transform:scale(1)}.option-label{font-family:var(--font-body);color:var(--fg);flex:1;font-size:16px;font-weight:500;line-height:1.4}.consent-card{border:1px solid var(--line);background:#ffffff08;border-radius:8px;margin-top:8px;padding:20px}.checkbox-row{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:flex-start;gap:14px;display:flex}.checkbox-row input[type=checkbox]{opacity:0;pointer-events:none;position:absolute}.checkbox-mark{border:1.5px solid var(--line-strong);width:22px;height:22px;transition:all .25s var(--ease);border-radius:5px;flex-shrink:0;margin-top:2px;position:relative}.checkbox-mark:after{content:"";border:solid var(--bg-deep);width:6px;height:11px;transition:transform .25s var(--ease);border-width:0 2px 2px 0;position:absolute;top:2px;left:6px;transform:rotate(45deg)scale(0)}.checkbox-row.checked .checkbox-mark{background:var(--sky);border-color:var(--sky)}.checkbox-row.checked .checkbox-mark:after{transform:rotate(45deg)scale(1)}.checkbox-text{font-family:var(--font-body);color:var(--fg-mute);font-size:14px;line-height:1.55}.nav{padding:16px 24px 24px;padding-bottom:max(24px, env(safe-area-inset-bottom));background:linear-gradient(to top, var(--bg) 50%, #0e413f00);z-index:50;justify-content:space-between;align-items:center;gap:12px;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-inner{justify-content:space-between;align-items:center;gap:12px;width:100%;max-width:580px;margin:0 auto;display:flex}.btn-back{color:var(--fg-mute);font-family:var(--font-body);letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:all .2s var(--ease);background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;padding:14px 18px;font-size:13px;font-weight:600;display:inline-flex}.btn-back:hover{color:var(--fg)}.btn-back:disabled{opacity:0;pointer-events:none}.btn-back svg{width:14px;height:14px}.btn-next{background:var(--teal);color:var(--fg);font-family:var(--font-body);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:all .2s var(--ease);border:none;border-radius:8px;flex-shrink:0;align-items:center;gap:10px;padding:18px 28px;font-size:14px;font-weight:700;display:inline-flex}.btn-next:hover{background:#167b7b;transform:translateY(-1px)}.btn-next:active{transform:translateY(0)}.btn-next:disabled{opacity:.35;cursor:not-allowed;transform:none}.btn-next svg{width:16px;height:16px;transition:transform .2s var(--ease)}.btn-next:not(:disabled):hover svg{transform:translate(3px)}.btn-submit{background:var(--sky);color:var(--bg-deep);font-family:var(--font-body);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:all .2s var(--ease);text-align:center;border:none;border-radius:8px;width:100%;margin-top:24px;padding:20px 28px;font-size:14px;font-weight:700}.btn-submit:hover{background:#b5e0e7;transform:translateY(-1px)}.btn-submit:disabled{opacity:.35;cursor:not-allowed;background:var(--fg-ghost);color:var(--fg-mute);transform:none}.success-screen{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:80dvh;padding:0 24px;display:none}.success-screen.active{animation:stepIn .6s var(--ease) both;display:flex}.success-icon{background:linear-gradient(135deg, var(--teal), var(--sky));border-radius:50%;justify-content:center;align-items:center;width:88px;height:88px;margin-bottom:32px;display:flex;position:relative}.success-icon:before{content:"";border:1px solid var(--sky);border-radius:50%;animation:2s ease-out infinite ringPulse;position:absolute;inset:-8px}@keyframes ringPulse{0%{opacity:1;transform:scale(.95)}to{opacity:0;transform:scale(1.4)}}.success-icon svg{width:36px;height:36px;color:var(--bg-deep)}.success-title{font-family:var(--font-display);letter-spacing:-.02em;max-width:14ch;margin-bottom:16px;font-size:clamp(32px,7vw,52px);font-weight:300;line-height:1.05}.success-title em{color:var(--sky);font-style:italic}.success-text{font-family:var(--font-body);color:var(--fg-mute);max-width:38ch;margin-bottom:36px;font-size:17px;line-height:1.55}.success-meta{font-family:var(--font-body);letter-spacing:.22em;text-transform:uppercase;color:var(--fg-faint);border:1px solid var(--line);border-radius:6px;align-items:center;gap:10px;padding:12px 18px;font-size:12px;font-weight:600;display:inline-flex}.success-meta:before{content:"";background:var(--sky);border-radius:50%;width:8px;height:8px;animation:1.6s ease-in-out infinite pulseDot}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(1.4)}}.intro-screen{flex-direction:column;justify-content:center;align-items:flex-start;min-height:75dvh;display:none}.intro-screen.active{animation:stepIn .6s var(--ease) both;display:flex}.intro-screen .question{margin-bottom:24px}.intro-screen .helper{max-width:36ch;margin-bottom:40px}.intro-screen .info-row{font-family:var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:var(--fg-faint);gap:24px;margin-bottom:40px;font-size:12px;font-weight:600;display:flex}.intro-screen .info-row strong{color:var(--sky);font-size:28px;font-family:var(--font-display);text-transform:none;letter-spacing:-.01em;margin-top:4px;font-weight:300;display:block}.btn-start{background:var(--teal);color:var(--fg);font-family:var(--font-body);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:all .2s var(--ease);border:none;border-radius:8px;align-items:center;gap:12px;padding:22px 36px;font-size:14px;font-weight:700;display:inline-flex}.btn-start:hover{background:#167b7b;transform:translateY(-1px)}.btn-start svg{width:16px;height:16px;transition:transform .2s var(--ease)}.btn-start:hover svg{transform:translate(3px)}@media (max-width:380px){.container{padding:16px 20px 200px}.top{padding:12px 20px 20px}.nav{padding:12px 20px 20px;padding-bottom:max(20px, env(safe-area-inset-bottom))}}