:root{--bg:#0b0d10;--panel:#0f1316;--muted:#9aa3ad;--accent:#7c5cff;--card:#121417;--glass:rgba(255,255,255,0.03);--accent-1:#7c5cff;--accent-gradient:linear-gradient(90deg,var(--accent-1),#5de3ff)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Roboto,system-ui,-apple-system,"Helvetica Neue",Arial;color:#e6eef8;background:linear-gradient(180deg,#070809 0%,#0b0d10 100%)}
.container{max-width:1100px;margin:0 auto;padding:24px}
.topbar{background:transparent;padding:14px 0}
.topbar .brand{font-weight:700;font-size:18px}
.topbar .actions{display:flex;gap:12px;align-items:center}
.topbar a{color:var(--muted);text-decoration:none}
.cta{background:var(--accent);color:#081020;padding:8px 12px;border-radius:8px}
.hero{padding:40px 0}
.hero-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:center}
.lead{color:var(--muted);max-width:520px}
.primary{display:inline-block;margin-top:12px;background:var(--accent);color:#061018;padding:10px 16px;border-radius:10px;text-decoration:none}
.hero-preview .mock{background:linear-gradient(90deg,rgba(124,92,255,0.12),rgba(124,92,255,0.06));height:220px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.three-steps{display:flex;gap:12px;margin-top:18px;color:var(--muted)}
.configurator{display:flex;gap:20px;padding:24px 0}
.panel{background:var(--panel);border-radius:12px;padding:18px;box-shadow:0 4px 18px rgba(0,0,0,0.5)}
.panel.left{flex:1}
.panel.right{width:340px;position:sticky;top:24px;height:max-content}
.step{margin-bottom:18px}
.page-options label{display:inline-flex;gap:8px;padding:6px 8px;border-radius:8px;background:var(--card);margin-right:8px;color:var(--muted)}
.custom{display:flex;align-items:center;gap:8px;margin-top:8px}
.stepper{background:transparent;border:1px solid rgba(255,255,255,0.04);color:var(--muted);padding:6px 8px;border-radius:6px}
#pagesCount{width:64px;padding:6px;border-radius:6px;background:transparent;border:1px solid rgba(255,255,255,0.04);color:inherit}
.modules{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.card{display:flex;gap:10px;align-items:flex-start;padding:10px;border-radius:10px;background:var(--card);border:1px solid rgba(255,255,255,0.02);cursor:pointer;color:var(--muted)}
.card input{margin-top:4px}
.small{font-size:13px;color:var(--muted)}
.hidden{display:none}
.pricebox h3{margin-top:0}
#summary{margin:10px 0;color:var(--muted);font-size:14px}
.total{display:flex;justify-content:space-between;align-items:center;padding:12px 10px;background:var(--glass);border-radius:8px;margin-top:10px}
#totalPrice{font-size:20px;font-weight:700;color:#fff}
.note{font-size:12px;color:var(--muted);margin-top:8px}
.primary,button.primary{background:var(--accent);color:#04101a;padding:10px 12px;border-radius:10px;border:none;cursor:pointer}
.secondary{display:inline-block;margin-top:8px;color:var(--muted);text-decoration:none}
.process{margin-top:16px;color:var(--muted);font-size:14px}
.who{padding:28px 0}
.who .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;color:var(--muted)}
.contact{padding:28px 0}
form label{display:block;margin-bottom:8px;color:var(--muted)}
input,textarea,select{width:100%;padding:8px;border-radius:8px;background:#0b1114;border:1px solid rgba(255,255,255,0.03);color:inherit}
:root{
  --bg:#07070a;
  --panel:#0f1418;
  --muted:#9fb0c8;
  --accent-1:#7c5cff;
  --accent-2:#00d2ff;
  --accent-gradient:linear-gradient(90deg,var(--accent-1),#5de3ff);
  --card:#0f1316;
  --glass:rgba(255,255,255,0.03);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,Segoe UI,Roboto,system-ui,-apple-system,"Helvetica Neue",Arial;color:#e6eef8;background:radial-gradient(1200px 600px at 10% 10%, rgba(124,92,255,0.06), transparent), linear-gradient(180deg,#050607 0%,var(--bg) 100%);-webkit-font-smoothing:antialiased}
.container{max-width:1100px;margin:0 auto;padding:28px}
.topbar{background:linear-gradient(180deg,rgba(15,20,24,0.95),rgba(7,7,10,0.85));padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.04);backdrop-filter:blur(8px);position:sticky;top:0;z-index:100;box-shadow:0 4px 16px rgba(0,0,0,0.4)}
.topbar .container{max-width:1100px;margin:0 auto;padding:0 28px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo-link{display:flex;align-items:center;gap:10px;text-decoration:none;transition:opacity .16s ease}
.logo-link:hover{opacity:0.85}
.logo{height:40px;width:auto;display:block}
.brand-text{font-weight:800;font-size:18px;letter-spacing:0.3px;color:#fff}
.topbar .actions{display:flex;gap:16px;align-items:center}
.topbar .phone{color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;transition:color .16s ease}
.topbar .phone:hover{color:#fff}
.topbar .cta{background:var(--accent-1);color:#02121a;padding:10px 18px;border-radius:10px;text-decoration:none;font-weight:700;font-size:14px;box-shadow:0 6px 18px rgba(124,92,255,0.12);transition:all .16s ease}
.topbar .cta:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(124,92,255,0.18)}
.hero{padding:56px 0}
.hero-grid{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:center}
.lead{color:var(--muted);max-width:560px;line-height:1.5}
.primary{display:inline-block;margin-top:14px;background:var(--accent-gradient);color:#02121a;padding:12px 18px;border-radius:14px;text-decoration:none;font-weight:700;box-shadow:0 10px 30px rgba(92,210,255,0.06);transition:transform .16s ease}
.primary:hover{transform:translateY(-3px)}
.hero-preview .mock{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));height:260px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--muted);border:1px solid rgba(255,255,255,0.02)}
.three-steps{display:flex;gap:14px;margin-top:20px;color:var(--muted);font-weight:600}
.configurator{display:flex;gap:22px;padding:28px 0}
.panel{background:var(--panel);border-radius:14px;padding:20px;box-shadow:0 10px 30px rgba(2,6,12,0.6);border:1px solid rgba(255,255,255,0.02)}
.panel.left{flex:1}
.panel.right{width:380px;position:sticky;top:28px;height:max-content}
.step{margin-bottom:20px}
.design{display:flex;flex-direction:column;gap:12px}
.design-styles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.style-btn{display:flex;flex-direction:column;gap:6px;padding:12px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.012),transparent);border:2px solid rgba(255,255,255,0.08);cursor:pointer;color:var(--muted);transition:all .14s ease}
.style-btn input{display:none}
.style-btn strong{color:#fff}
.style-btn span{font-size:12px}
.style-btn:hover{transform:translateY(-3px);border-color:rgba(124,92,255,0.25)}
.style-btn input:checked ~ strong{color:var(--accent-1)}
.style-btn input:checked ~ span{color:rgba(255,255,255,0.6)}
.style-btn:has(input:checked){background:linear-gradient(180deg,rgba(124,92,255,0.15),rgba(124,92,255,0.05));border-color:var(--accent-1)}
.accent-section{display:flex;flex-direction:column;gap:8px}
.color-presets{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.color-btn{width:100%;height:40px;border-radius:10px;border:2px solid rgba(255,255,255,0.1);cursor:pointer;transition:all .14s ease;box-shadow:0 4px 12px rgba(0,0,0,0.3)}
.color-btn:hover{border-color:rgba(255,255,255,0.3);transform:translateY(-2px)}
.color-custom{display:flex;gap:8px;margin-top:4px}
.color-custom input{width:100%;height:40px;border-radius:10px;border:2px solid rgba(255,255,255,0.08);cursor:pointer}
.time-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.time-btn{display:flex;flex-direction:column;gap:6px;padding:14px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.012),transparent);border:2px solid rgba(255,255,255,0.08);cursor:pointer;color:var(--muted);transition:all .14s ease}
.time-btn input{display:none}
.time-btn strong{color:#fff;font-size:15px}
.time-btn span{font-size:12px;color:var(--muted)}
.time-btn:hover{transform:translateY(-4px);border-color:rgba(124,92,255,0.25);box-shadow:0 12px 32px rgba(124,92,255,0.08)}
.time-btn input:checked ~ strong{color:var(--accent-1)}
.time-btn:has(input:checked){background:linear-gradient(180deg,rgba(124,92,255,0.15),rgba(124,92,255,0.05));border-color:var(--accent-1);box-shadow:0 10px 28px rgba(124,92,255,0.12)}
.dark-mode{display:flex;gap:0;align-items:center;padding:14px 16px;border-radius:12px;background:linear-gradient(180deg,rgba(124,92,255,0.08),rgba(124,92,255,0.03));border:1px solid rgba(124,92,255,0.18);color:#fff;font-weight:600;cursor:pointer;transition:all .16s ease}
.dark-mode:hover{border-color:rgba(124,92,255,0.28);background:linear-gradient(180deg,rgba(124,92,255,0.12),rgba(124,92,255,0.05))}
.dm-content{display:flex;gap:14px;align-items:center;width:100%;justify-content:space-between}
.dm-text{display:flex;flex-direction:column;gap:4px;flex:1}
.dm-text strong{color:#fff;font-weight:700;font-size:15px}
.dm-note{color:rgba(255,255,255,0.65);font-weight:500;font-size:12px;display:block}
.dm-checkbox{display:none}
.dm-toggle{display:inline-block;width:44px;height:24px;background:linear-gradient(90deg,rgba(124,92,255,0.4),rgba(124,92,255,0.2));border:2px solid rgba(124,92,255,0.3);border-radius:12px;position:relative;transition:all .2s ease;flex-shrink:0}
.dm-toggle::after{content:'';position:absolute;width:16px;height:16px;background:#fff;border-radius:10px;top:2px;left:2px;transition:all .2s ease;box-shadow:0 2px 6px rgba(0,0,0,0.3)}
.dark-mode .dm-checkbox:checked + .dm-toggle{background:linear-gradient(90deg,rgba(124,92,255,0.8),rgba(124,92,255,0.6));border-color:var(--accent-1)}
.dark-mode .dm-checkbox:checked + .dm-toggle::after{left:24px}
.page-options{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:12px}
.page-btn{background:linear-gradient(180deg,rgba(255,255,255,0.015),rgba(255,255,255,0.005));border:2px solid rgba(124,92,255,0.12);border-radius:12px;padding:14px;color:var(--muted);cursor:pointer;transition:all .18s ease;text-align:left}
.page-btn strong{display:block;color:#fff;margin-bottom:4px;font-size:14px}
.page-btn span{display:block;font-size:12px;color:var(--muted)}
.page-btn:hover{border-color:rgba(124,92,255,0.3);background:linear-gradient(180deg,rgba(124,92,255,0.08),rgba(124,92,255,0.03));transform:translateY(-3px)}
.page-btn.active{background:linear-gradient(180deg,rgba(124,92,255,0.18),rgba(124,92,255,0.08));border-color:var(--accent-1);box-shadow:0 10px 28px rgba(124,92,255,0.15)}
#customPages{display:flex;align-items:center;gap:10px;margin-top:8px}
#customPages.hidden{display:none}
.custom{display:flex;align-items:center;gap:10px;margin-top:10px}
.stepper{background:transparent;border:1px solid rgba(255,255,255,0.04);color:var(--muted);padding:8px 12px;border-radius:8px;cursor:pointer}
#pagesCount{width:72px;padding:8px;border-radius:8px;background:transparent;border:1px solid rgba(255,255,255,0.04);color:inherit}
.modules{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.012),transparent);border:2px solid rgba(255,255,255,0.08);cursor:pointer;color:var(--muted);transition:all .14s ease;position:relative}
.card input{display:none}
.checkbox-visual{display:inline-block;width:16px;height:16px;border:2px solid rgba(124,92,255,0.3);border-radius:4px;margin-right:8px;transition:all .14s ease;background:transparent}
.card input:checked + .checkbox-visual{background:var(--accent-1);border-color:var(--accent-1);box-shadow:inset 0 0 4px rgba(0,0,0,0.4)}
.card strong{color:#fff;display:flex;align-items:center;gap:8px}
.card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,0.25);box-shadow:0 12px 32px rgba(124,92,255,0.08)}
.card input:checked ~ *{color:#fff}
.card input:checked ~ strong{color:#7c5cff}
.card input:checked ~ span{color:rgba(255,255,255,0.6)}
.card:has(input:checked){background:linear-gradient(180deg,rgba(124,92,255,0.15),rgba(124,92,255,0.05));border-color:var(--accent-1);box-shadow:0 10px 28px rgba(124,92,255,0.12)}
.small{font-size:13px;color:var(--muted)}
.hidden{display:none}
.pricebox h3{margin-top:0;color:#fff}

.line{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed rgba(255,255,255,0.02)}

/* Summary breakdown styling */
#summary{margin:12px 0;color:var(--muted);font-size:14px}
.summary-breakdown{display:flex;flex-direction:column;gap:6px;margin:10px 0;padding:8px 0}
.summary-line{display:flex;justify-content:space-between;padding:6px 8px;border-left:3px solid rgba(124,92,255,0.2);transition:all .14s ease}
.summary-line span:first-child{flex:1;color:var(--muted)}
.summary-line span:last-child{color:#fff;font-weight:600}
.summary-line.pages{border-left-color:rgba(124,92,255,0.4)}
.summary-line.pages span:first-child{color:#fff;font-weight:600}
.summary-line.module{padding-left:16px;font-size:13px;opacity:0.85}
.summary-line.i18n{border-left-color:rgba(0,210,255,0.3)}
.summary-line.style{border-left-color:rgba(253,217,61,0.3)}
.summary-line.time{border-left-color:rgba(255,107,107,0.3)}
.summary-line.base{border-left-color:rgba(255,255,255,0.15);font-weight:600}
.summary-empty{text-align:center;padding:16px 8px;color:var(--muted);font-size:13px}

#totalPrice{font-size:22px;font-weight:800;color:#ffffff}
.note{font-size:13px;color:var(--muted);margin-top:10px}
button.primary{background:var(--accent-gradient);color:#02121a;padding:12px 14px;border-radius:12px;border:none;cursor:pointer;font-weight:800;letter-spacing:0.2px;box-shadow:0 12px 36px rgba(124,92,255,0.12);transition:transform .16s}
button.primary:hover{transform:translateY(-3px)}
button.secondary{background:transparent;color:var(--muted);padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.08);cursor:pointer;margin-top:10px;transition:all .14s;width:100%;text-align:center}
button.secondary:hover{border-color:rgba(124,92,255,0.3);color:#fff}
.secondary{display:inline-block;margin-top:10px;color:var(--muted);text-decoration:none}
.process{margin-top:18px;color:var(--muted);font-size:14px}
.who{padding:28px 0}
.who .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;color:var(--muted)}
.contact{padding:28px 0}
form label{display:block;margin-bottom:8px;color:var(--muted)}
input,textarea,select{width:100%;padding:10px;border-radius:10px;background:#0b1114;border:1px solid rgba(255,255,255,0.03);color:inherit}
textarea{min-height:120px}
.footer{padding:18px 0;color:var(--muted);font-size:14px}

.footer{padding:32px 0;background:linear-gradient(180deg,rgba(7,7,10,0.5),rgba(7,7,10,0.9));border-top:1px solid rgba(255,255,255,0.04);margin-top:60px}
.footer .container{max-width:1100px;margin:0 auto;padding:0 28px}
.footer-content{display:flex;flex-direction:column;gap:24px}
.footer-top{display:flex;flex-direction:column;gap:16px}
.footer-copyright{color:var(--muted);font-size:14px;margin:0;line-height:1.5}
.footer-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.footer-links a{color:var(--muted);text-decoration:none;transition:color .16s ease}
.footer-links a:hover{color:#fff}
.footer-links span{color:rgba(255,255,255,0.2)}
.footer-bottom{display:flex;justify-content:flex-start;border-top:1px solid rgba(255,255,255,0.04);padding-top:16px}
.footer-contact{color:var(--muted);font-size:14px;margin:0}
.footer-contact a{color:var(--accent-1);text-decoration:none;transition:color .16s ease;font-weight:600}
.footer-contact a:hover{color:#fff}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .configurator{flex-direction:column}
  .panel.right{width:auto;position:static}
  .modules{grid-template-columns:1fr}
  .who .grid{grid-template-columns:repeat(2,1fr)}
  .footer-links{gap:8px}
  .footer-links span{margin:0 4px}
}