:root{--bg:#f7f5f1;--surface:#fff;--surface-soft:#eef5f4;--text:#142126;--muted:#55636c;--accent:#0f6b68;--accent-dark:#0c5653;--border:#14212614;--shadow:0 24px 60px #0f262d14}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top, #0f6b681a, transparent 28%), linear-gradient(180deg, #fbfaf8 0%, var(--bg) 100%);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.page-shell{width:min(1080px,100% - 2rem);margin:0 auto;padding:24px 0 56px}.hero,.section-block,.offer-panel,.cta-panel,.site-footer{border:1px solid var(--border);box-shadow:var(--shadow);background:#ffffffe0;border-radius:28px;margin-top:20px}.hero{text-align:center;padding:72px 28px}.eyebrow,.section-header span{background:var(--surface-soft);color:var(--accent-dark);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;margin-bottom:14px;padding:8px 12px;font-size:.82rem;font-weight:700;display:inline-block}.hero h1,.section-header h2,.cta-panel h2{letter-spacing:-.04em;margin:0;line-height:1.02}.hero h1{max-width:12ch;margin:0 auto;font-size:clamp(2.6rem,8vw,5.8rem)}.hero-copy,.offer-copy,.info-card p,.site-footer p,.micro-copy,.steps-list li{color:var(--muted);font-size:1rem;line-height:1.65}.hero-copy{max-width:640px;margin:22px auto 0;font-size:1.12rem}.hero-actions{margin-top:30px}.primary-button{background:var(--accent);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-height:52px;padding:0 22px;font-weight:700;transition:transform .16s,background-color .16s;display:inline-flex}.primary-button:hover{background:var(--accent-dark);transform:translateY(-1px)}.secondary-button{border:1px solid var(--border);min-height:52px;color:var(--text);background:#ffffffe0;border-radius:999px;justify-content:center;align-items:center;padding:0 22px;font-weight:700;display:inline-flex}.micro-copy{margin-top:14px;font-size:.96rem}.section-block,.offer-panel,.cta-panel,.site-footer{padding:32px 24px}.section-header h2{max-width:15ch;font-size:clamp(1.8rem,5vw,3rem)}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px;display:grid}.info-card{border:1px solid var(--border);background:var(--surface);border-radius:22px;padding:22px}.info-card h3{margin:0 0 12px;font-size:1.2rem}.steps-list{margin:26px 0 0;padding-left:22px}.steps-list li+li{margin-top:14px}.offer-panel{background:linear-gradient(#fff 0%,#f1f7f6 100%)}.price-stack{flex-wrap:wrap;gap:14px;margin-top:20px;display:flex}.price-stack div{background:var(--text);color:#fff;border-radius:16px;padding:14px 18px;font-size:1.05rem;font-weight:700}.cta-panel{text-align:center;padding-top:42px;padding-bottom:42px}.cta-panel h2{margin-bottom:22px;font-size:clamp(1.8rem,4vw,3rem)}.centered-actions{justify-content:center}.site-footer{justify-content:space-between;align-items:center;gap:16px;display:flex}.site-footer p{margin:0}.demo-shell{padding-bottom:42px}.demo-hero{text-align:left}.demo-topbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.back-link{color:var(--accent-dark);font-weight:700}.demo-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:20px;margin-top:20px;display:grid}.demo-panel{border:1px solid var(--border);box-shadow:var(--shadow);background:#ffffffe6;border-radius:28px;padding:32px 24px}.field,.field-group{margin-top:18px;display:block}.field span,.field-group legend{margin-bottom:8px;font-size:.95rem;font-weight:700;display:block}.field input,.field select{border:1px solid var(--border);width:100%;min-height:48px;color:var(--text);font:inherit;background:#fff;border-radius:14px;padding:12px 14px}.field-group{border:0;padding:0}.chip-grid{flex-wrap:wrap;gap:10px;display:flex}.chip{border:1px solid var(--border);min-height:40px;color:var(--text);font:inherit;cursor:pointer;background:#fff;border-radius:999px;padding:0 14px}.chip.selected{border-color:var(--accent);color:var(--accent-dark);background:#0f6b681a}.demo-summary{color:var(--muted);margin-top:8px;line-height:1.7}.score-card,.gate-card,.unlocked-output,.request-confirmation{border:1px solid var(--border);background:linear-gradient(#fff 0%,#f5faf9 100%);border-radius:22px;margin-top:20px;padding:20px}.score-card{grid-template-columns:auto 1fr;align-items:center;gap:16px;display:grid}.score-card p,.gate-card p,.request-confirmation p{color:var(--muted);margin:6px 0 0;line-height:1.65}.score-value{background:var(--text);color:#fff;border-radius:999px;justify-content:center;align-items:center;width:84px;height:84px;font-size:1.7rem;font-weight:700;display:inline-flex}.plan-list{gap:14px;margin-top:22px;display:grid}.plan-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:18px}.plan-card h3{margin:0 0 10px;font-size:1.05rem}.plan-card p{color:var(--muted);margin:0;line-height:1.65}.demo-actions{margin-top:22px}.gate-button{cursor:pointer;border:0;margin-top:18px}.gate-button:disabled{cursor:not-allowed;opacity:.45;transform:none}.request-confirmation h4{margin:0;font-size:1.05rem}.submit-error{color:#a12626;margin-top:12px;line-height:1.5}@media (max-width:760px){.page-shell{width:min(100% - 1rem,1080px);padding-top:12px;padding-bottom:28px}.hero,.section-block,.offer-panel,.cta-panel,.site-footer{border-radius:22px}.hero{text-align:left;padding:52px 20px}.hero h1,.hero-copy{margin-left:0;margin-right:0}.card-grid{grid-template-columns:1fr}.hero-actions,.centered-actions{flex-direction:column;align-items:stretch;gap:12px;display:flex}.demo-grid{grid-template-columns:1fr}.demo-topbar,.score-card{flex-direction:column;grid-template-columns:1fr;align-items:flex-start}.site-footer{flex-direction:column;align-items:flex-start}}