:root{
  --bg:#f4f7fb;--bg2:#eef4ff;--card:#fff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;
  --primary:#2563eb;--primary-dark:#1d4ed8;--primary-soft:#eff6ff;--danger:#dc2626;--success:#16a34a;--warning:#f59e0b;
  --radius:20px;--radius-sm:14px;--shadow:0 18px 45px rgba(15,23,42,.08);--shadow-sm:0 8px 24px rgba(15,23,42,.06);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#f8fbff 0,#f4f7fb 420px,var(--bg) 100%);color:var(--text);line-height:1.58;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:none;color:var(--primary-dark)}img{max-width:100%;height:auto}code{background:#eef2ff;color:#3730a3;border-radius:9px;padding:.18rem .4rem}pre{white-space:pre-wrap;background:#0f172a;color:#d1fae5;border-radius:16px;padding:16px;overflow:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.85);display:flex;justify-content:space-between;align-items:center;padding:12px clamp(16px,4vw,48px)}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:900;letter-spacing:-.02em}.brand:hover{color:var(--text)}.brand-mark{width:44px;height:44px;display:grid;place-items:center;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;border-radius:14px;font-size:.92rem;box-shadow:0 12px 28px rgba(37,99,235,.25)}.brand-text{display:flex;flex-direction:column;line-height:1.05}.brand-text small{font-weight:750;color:var(--muted);font-size:.73rem;letter-spacing:.02em}.nav{display:flex;align-items:center;gap:8px}.nav a,.nav .link-btn{border-radius:999px;padding:9px 12px;color:#334155;font-weight:650}.nav a:hover,.nav .link-btn:hover{background:#f1f5f9;color:#0f172a}.nav .btn{color:#fff!important}.nav-toggle{display:none;border:1px solid var(--border);background:#fff;border-radius:12px;padding:9px 12px;font-weight:800}.inline-form{display:inline}.link-btn{border:0;background:none;cursor:pointer;font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:linear-gradient(135deg,var(--primary),#4f46e5);color:#fff;font-weight:850;padding:12px 19px;cursor:pointer;box-shadow:0 12px 24px rgba(37,99,235,.20);transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(37,99,235,.24);color:#fff}.btn-secondary{background:#fff;color:var(--primary)!important;border:1px solid #bfdbfe;box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:#eff6ff;color:var(--primary-dark)!important}.btn-outline{background:transparent;border:1px solid var(--border);color:#334155!important;box-shadow:none}.btn-sm{padding:8px 13px;font-size:.92rem}.full{width:100%}
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:48px;align-items:center;padding:76px clamp(18px,5vw,84px) 50px}.hero h1{font-size:clamp(38px,6vw,72px);line-height:1;letter-spacing:-.055em;margin:.18em 0 .22em}.hero p{font-size:1.12rem;color:var(--muted);max-width:680px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#1d4ed8;font-weight:900;background:#dbeafe;border:1px solid #bfdbfe;border-radius:999px;padding:7px 13px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:25px 0}.hero-card{display:flex;justify-content:center}.phone-preview{width:min(380px,100%);background:rgba(255,255,255,.94);border:1px solid #dbeafe;border-radius:34px;padding:28px;box-shadow:0 30px 80px rgba(30,64,175,.18);position:relative;overflow:hidden}.phone-preview:before{content:'';position:absolute;inset:-80px auto auto -80px;width:210px;height:210px;background:#dbeafe;border-radius:50%;z-index:0}.phone-preview>*{position:relative;z-index:1}.phone-preview .stars,.stars{letter-spacing:3px;color:#f59e0b;font-size:2rem}.fake-input{background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:14px;color:#334155;margin:10px 0 16px}.phone-preview button{width:100%;padding:13px;border:0;border-radius:16px;background:linear-gradient(135deg,var(--primary),#7c3aed);color:#fff;font-weight:900}
.section{padding:46px clamp(18px,5vw,84px)}.narrow{max-width:860px;margin:auto}.center{text-align:center}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.align-start{align-items:start}.card,.form-card,.plan-card,.demo-frame{background:var(--card);border:1px solid rgba(226,232,240,.95);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.card h2,.card h3{letter-spacing:-.025em}.split{display:grid;grid-template-columns:1fr 1fr;gap:36px}.checklist{list-style:none;padding:0;margin:0}.checklist li{margin:11px 0;padding-left:30px;position:relative}.checklist li:before{content:'✓';position:absolute;left:0;top:-1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#dcfce7;color:var(--success);font-weight:900;font-size:.8rem}.compact li{margin:7px 0}.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.plan-card{position:relative;overflow:hidden}.plan-card:before{content:'';position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--primary),#7c3aed)}.price{font-size:2.05rem;font-weight:950;margin:12px 0;letter-spacing:-.04em}.price span{font-size:.9rem;color:var(--muted);font-weight:650}.muted{color:var(--muted)}.small{font-size:.9rem}.flash{margin:18px clamp(18px,5vw,84px);padding:14px 18px;border-radius:16px;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow-sm)}.flash-success{border-color:#86efac;background:#f0fdf4}.flash-danger{border-color:#fecaca;background:#fef2f2}.site-footer{display:flex;justify-content:space-between;gap:24px;padding:34px clamp(18px,5vw,84px);border-top:1px solid var(--border);background:#fff;color:var(--muted)}.footer-links{display:flex;gap:14px;flex-wrap:wrap}.footer-links a{color:#475569;font-weight:650}
.app-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:calc(100vh - 154px)}.sidebar{background:rgba(255,255,255,.9);border-right:1px solid var(--border);padding:24px 18px;display:flex;flex-direction:column;gap:7px}.sidebar-title{font-weight:950;margin:2px 8px 16px;letter-spacing:-.02em}.sidebar-sub{display:block;color:var(--muted);font-weight:650;font-size:.82rem;margin-top:3px}.sidebar a{display:flex;align-items:center;gap:10px;padding:12px 13px;border-radius:15px;color:#334155;font-weight:750}.sidebar a:hover{background:#f1f5f9;color:#0f172a}.sidebar a.active{background:linear-gradient(135deg,#eff6ff,#eef2ff);color:#1d4ed8;box-shadow:inset 0 0 0 1px #bfdbfe}.content{padding:34px;min-width:0}.content>h1{font-size:clamp(30px,4vw,44px);letter-spacing:-.045em;line-height:1.05;margin:0 0 24px}.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:24px}.page-head h1{margin:0;font-size:clamp(30px,4vw,44px);letter-spacing:-.045em;line-height:1.05}.page-head p{margin:7px 0 0;color:var(--muted)}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:20px 0}.kpi{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}.kpi span{display:block;color:var(--muted);font-size:.92rem;font-weight:700}.kpi strong{font-size:2.05rem;letter-spacing:-.04em}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:18px;background:#fff}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;padding:13px 14px;vertical-align:top}.table tr:last-child td{border-bottom:0}.table th{background:#f8fafc;color:#334155;font-size:.88rem;text-transform:uppercase;letter-spacing:.04em}.row-warning{background:#fff7ed}.toolbar{margin:16px 0;display:flex;gap:12px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;background:#eef2ff;color:#3730a3;border-radius:999px;padding:4px 10px;font-size:.85rem;font-weight:800}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.detail-card p{white-space:pre-wrap}.preview-img{max-width:420px;border-radius:16px;border:1px solid var(--border)}.qr-img{max-width:330px;width:100%;padding:10px;background:#fff;border-radius:22px;border:1px solid #e2e8f0}.qr-card{background:radial-gradient(circle at top left,#eff6ff 0,#fff 42%);position:relative;overflow:hidden}.qr-url{word-break:break-all;color:#2563eb}.note{border-top:1px solid var(--border);padding:13px 0}.admin-sidebar{background:#0f172a}.admin-sidebar .sidebar-title,.admin-sidebar a{color:#fff}.admin-sidebar a:hover{background:#1f2937}.admin-sidebar a.active{background:#1e40af;color:#fff}
.feedback-page{min-height:70vh;display:flex;justify-content:center;align-items:flex-start;padding:42px 16px;background:linear-gradient(180deg,var(--accent),#f8fafc 44%)}.feedback-card{width:min(740px,100%);background:#fff;border-radius:30px;padding:30px;box-shadow:0 28px 70px rgba(15,23,42,.13);border:1px solid rgba(226,232,240,.85)}.company-logo{max-height:92px;display:block;margin:0 auto 14px}.feedback-form label,.form-card label{display:block;margin:15px 0;font-weight:800}.feedback-form input,.feedback-form select,.feedback-form textarea,.form-card input,.form-card select,.form-card textarea{width:100%;border:1px solid var(--border);border-radius:14px;padding:12px 14px;font:inherit;background:#fff;margin-top:7px;outline:none}.feedback-form input:focus,.feedback-form select:focus,.feedback-form textarea:focus,.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #dbeafe}.checkbox{display:flex!important;align-items:flex-start;gap:10px;font-weight:600!important}.checkbox input{width:auto!important;margin-top:5px!important}.rating-fieldset{border:0;padding:0;margin:18px 0}.rating-inputs{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:4px}.rating-inputs input{display:none}.rating-inputs label{font-size:2.8rem;line-height:1;color:#d1d5db;cursor:pointer;transition:color .12s ease,transform .12s ease}.rating-inputs label:hover{transform:translateY(-1px)}.rating-inputs label:hover,.rating-inputs label:hover~label,.rating-inputs input:checked~label{color:#f59e0b}.success-icon{width:80px;height:80px;border-radius:50%;background:#dcfce7;color:#16a34a;display:flex;align-items:center;justify-content:center;font-size:44px;margin:0 auto 18px;font-weight:950}.notice-box{border:1px solid #bfdbfe;background:#eff6ff;border-radius:20px;padding:20px;margin:22px 0}.legal h2{margin-top:30px}.legal p,.legal li{color:#374151}
@media (max-width:1050px){.hero{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.split,.grid-2,.grid-3,.plans,.app-shell{grid-template-columns:1fr}.nav-toggle{display:inline-flex}.nav{display:none;position:absolute;right:16px;top:64px;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:14px;flex-direction:column;align-items:stretch;min-width:220px}.nav.open{display:flex}.sidebar{border-right:0;border-bottom:1px solid var(--border);flex-direction:row;overflow:auto;padding:12px 14px}.sidebar-title{min-width:180px;margin:8px}.sidebar a{white-space:nowrap}.content{padding:22px}.site-footer{flex-direction:column}.hero{padding-top:44px}.table{font-size:.92rem}.table th,.table td{padding:10px}.page-head{align-items:flex-start;flex-direction:column}.brand-text small{display:none}}
@media (max-width:560px){.site-header{padding:10px 13px}.brand-mark{width:38px;height:38px;border-radius:12px}.brand-text{font-size:.93rem}.hero h1{font-size:38px}.content{padding:17px}.kpi-grid{grid-template-columns:1fr}.card,.form-card,.plan-card,.demo-frame,.feedback-card{padding:20px;border-radius:18px}.rating-inputs label{font-size:2.35rem}.site-footer{padding:26px 18px}.hero{padding-left:18px;padding-right:18px}.section{padding-left:18px;padding-right:18px}}
.flash-warning{border-color:#fde68a;background:#fffbeb}