:root{--primary:#5b8def;--primary-dark:#4a7ade;--bg:#f5f7fa;--surface:#ffffff;--text:#232d3b;--muted:#8f9ca9;--border:#e3e8ee;--success:#2ecc71;--danger:#e74c3c;--radius:12px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}.mk-container{max-width:1080px;margin:0 auto;padding:0 20px}.mk-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(245,247,250,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.mk-header-inner{justify-content:space-between;height:64px;gap:16px}.mk-header-inner,.mk-logo{display:flex;align-items:center}.mk-logo{gap:9px;font-size:19px;font-weight:700;letter-spacing:-.01em}.mk-logo-mark{width:28px;height:28px;border-radius:8px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center}.mk-nav{display:flex;align-items:center;gap:26px}.mk-nav a{font-size:14px;font-weight:500;color:var(--text)}.mk-nav a:hover{color:var(--primary)}.mk-btn{display:inline-block;border:none;border-radius:8px;padding:11px 22px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.mk-btn.primary{background:var(--primary);color:#fff}.mk-btn.primary:hover{background:var(--primary-dark)}.mk-btn.primary:disabled{opacity:.5;cursor:default}.mk-btn.ghost{background:transparent;color:var(--muted)}.mk-btn.small{padding:8px 16px;font-size:14px}.mk-btn.large{padding:14px 30px;font-size:16px}.mk-hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;grid-gap:48px;gap:48px;padding:72px 0 88px}.mk-hero h1{font-size:44px;line-height:1.12;letter-spacing:-.02em;margin-bottom:18px}.mk-hero h1 em{font-style:normal;color:var(--primary)}.mk-hero .sub{font-size:18px;line-height:1.6;color:var(--muted);margin-bottom:28px;max-width:460px}.mk-hero-ctas{display:flex;align-items:center;gap:16px}.mk-hero-note{margin-top:14px;font-size:13px;color:var(--muted)}.mk-mock{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 12px 40px rgba(35,45,59,.1);overflow:hidden;max-width:420px;width:100%;justify-self:end}.mk-mock-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.mk-mock-header .title{font-size:14px;font-weight:600}.mk-mock-steps{display:flex;gap:5px}.mk-mock-dot{width:20px;height:4px;border-radius:2px;background:var(--border)}.mk-mock-dot.active{background:var(--primary)}.mk-mock-body{padding:18px}.mk-mock-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600;margin-bottom:10px}.mk-mock-services{display:grid;grid-gap:8px;gap:8px;margin-bottom:18px}.mk-mock-service{border:1.5px solid var(--border);border-radius:10px;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;font-size:13px}.mk-mock-service.selected{border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,141,239,.15)}.mk-mock-service .name{font-weight:600}.mk-mock-service .meta{color:var(--muted);font-size:12px}.mk-mock-service .price{color:var(--primary);font-weight:600;font-size:13px}.mk-mock-slots{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:6px;gap:6px}.mk-mock-slot{border:1.5px solid var(--border);border-radius:8px;padding:7px 2px;text-align:center;font-size:12px}.mk-mock-slot.selected{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.mk-mock-footer{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end}.mk-mock-footer .mk-btn{pointer-events:none}.mk-section{padding:72px 0}.mk-section.alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.mk-section-head{text-align:center;max-width:560px;margin:0 auto 44px}.mk-section-head h2{font-size:30px;letter-spacing:-.01em;margin-bottom:12px}.mk-section-head p{color:var(--muted);font-size:16px;line-height:1.6}.mk-features{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.mk-feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 4px 24px rgba(35,45,59,.05)}.mk-section.alt .mk-feature{background:var(--bg);box-shadow:none}.mk-feature .icon{width:38px;height:38px;border-radius:10px;background:rgba(91,141,239,.12);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:14px}.mk-feature h3{font-size:16px;margin-bottom:8px}.mk-feature p{font-size:14px;line-height:1.6;color:var(--muted)}.mk-badge{display:inline-block;font-size:11px;font-weight:600;color:var(--primary);background:rgba(91,141,239,.12);border-radius:999px;padding:2px 9px;margin-left:6px;vertical-align:middle}.mk-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.mk-how-step{text-align:center;padding:24px 18px}.mk-how-step .num{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.mk-how-step h3{font-size:17px;margin-bottom:8px}.mk-how-step p{font-size:14px;line-height:1.6;color:var(--muted)}.mk-pricing-card{max-width:400px;margin:0 auto;background:var(--surface);border:1.5px solid var(--primary);border-radius:var(--radius);box-shadow:0 12px 40px rgba(91,141,239,.14);padding:30px;text-align:center}.mk-pricing-card .plan{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);margin-bottom:8px}.mk-pricing-card .price{font-size:42px;font-weight:700;letter-spacing:-.02em}.mk-pricing-card .price span{font-size:15px;font-weight:500;color:var(--muted)}.mk-pricing-card ul{list-style:none;margin:22px 0 26px;text-align:left;display:grid;grid-gap:10px;gap:10px}.mk-pricing-card li{font-size:14px;display:flex;gap:10px;align-items:baseline}.mk-pricing-card li:before{content:"✓";color:var(--success);font-weight:700;flex-shrink:0}.mk-pricing-card .mk-btn{width:100%}.mk-footer{border-top:1px solid var(--border);padding:28px 0}.mk-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}.mk-footer a:hover{color:var(--primary)}.mk-auth-shell{max-width:480px;margin:0 auto;padding:48px 16px 80px}.mk-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:0 4px 24px rgba(35,45,59,.06);overflow:hidden}.mk-card-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.mk-card-header h1{font-size:18px;font-weight:600}.mk-card-body{padding:24px}.mk-card-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.mk-form{display:grid;grid-gap:14px;gap:14px}.mk-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.mk-field input,.mk-field select{width:100%;border:1.5px solid var(--border);border-radius:8px;padding:10px 12px;font:inherit;background:var(--surface);color:inherit}.mk-field input:focus,.mk-field select:focus{outline:none;border-color:var(--primary)}.mk-field .hint{font-size:12px;color:var(--muted);margin-top:6px}.mk-field .hint.ok{color:var(--success)}.mk-error,.mk-field .hint.bad{color:var(--danger)}.mk-error{background:rgba(231,76,60,.08);border:1px solid rgba(231,76,60,.3);border-radius:8px;padding:10px 14px;font-size:14px;margin-bottom:14px}.mk-progress{text-align:center;padding:40px 20px}.mk-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;margin:0 auto 18px;animation:mk-spin .8s linear infinite}@keyframes mk-spin{to{transform:rotate(1turn)}}.mk-progress h2{font-size:18px;margin-bottom:8px}.mk-progress p{color:var(--muted);font-size:14px}.mk-done{text-align:center;padding:40px 20px}.mk-done .check{width:64px;height:64px;border-radius:50%;background:var(--success);color:#fff;font-size:32px;line-height:64px;margin:0 auto 18px}.mk-done h2{margin-bottom:8px}.mk-done p{color:var(--muted);margin-bottom:20px}.mk-auth-note{text-align:center;color:var(--muted);font-size:13px;margin-top:18px}.mk-auth-note a{color:var(--primary);font-weight:600}@media (max-width:860px){.mk-hero{grid-template-columns:1fr;padding:48px 0 56px;gap:36px}.mk-hero h1{font-size:34px}.mk-mock{justify-self:stretch;max-width:100%}.mk-features,.mk-steps-grid{grid-template-columns:1fr}.mk-nav{gap:16px}.mk-nav a.mk-nav-link{display:none}.mk-footer-inner{flex-direction:column}}