:root{
  --blue:#0a7cc4; --blue-dark:#065f99; --cyan:#00c2e8; --indigo:#0e1c3f;
  --slate:#33415c; --bg:#f4f8fd; --card:rgba(255,255,255,.78);
  --red:#e63946; --green:#1faa53; --yellow:#ffc531;
  --radius:18px; --shadow:0 18px 50px -18px rgba(10,124,196,.35);
  --font:'Plus Jakarta Sans','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--indigo);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--blue);text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 20px}
/* topbar */
.topbar{background:linear-gradient(90deg,#0e1c3f,#0a7cc4,#00c2e8);color:#fff;text-align:center;font-size:.85rem;font-weight:600;padding:9px 14px}
.topbar a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#3dffa2;margin-right:8px;box-shadow:0 0 0 0 rgba(61,255,162,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(61,255,162,0)}100%{box-shadow:0 0 0 0 rgba(61,255,162,0)}}
/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(10,124,196,.14)}
.header .container{max-width:1360px}
.nav-wrap{display:flex;align-items:center;gap:28px;padding:14px 24px}
.brand{flex-shrink:0}
.brand img{display:block;width:310px;max-width:none}
.nav{display:flex;gap:16px;margin-left:auto}
.nav a{color:var(--indigo);font-weight:600;font-size:.88rem;white-space:nowrap}
.nav a:hover{color:var(--blue)}
.nav-cta{display:flex;gap:12px;flex-shrink:0;flex-wrap:nowrap;margin-left:6px}
.btn{display:inline-block;font-weight:700;border-radius:12px;padding:11px 18px;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.nav-cta .btn{padding:12px 20px;line-height:1.2}
.btn-primary{background:linear-gradient(135deg,var(--blue),#00a5e0);color:#fff;box-shadow:0 10px 24px -10px rgba(10,124,196,.7)}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn-ghost{background:#fff;border-color:#d6e6f5;color:var(--indigo)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-white{background:#fff;color:var(--blue-dark)}
.btn-outline-w{border-color:rgba(255,255,255,.6);color:#fff}
.block{width:100%;text-align:center}
.hamburger{display:none;background:none;border:1px solid #d6e6f5;border-radius:10px;font-size:1.3rem;padding:6px 12px;margin-left:auto;cursor:pointer}
.mobile-menu{display:none;flex-direction:column;gap:4px;padding:8px 20px 18px;background:#fff;border-top:1px solid #e6eff8}
.mobile-menu a{padding:10px 4px;font-weight:600;color:var(--indigo);border-bottom:1px solid #eef4fb}
.mobile-cta{display:flex;gap:10px;padding-top:12px;flex-wrap:wrap}
/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(900px 420px at 85% -5%,rgba(0,194,232,.28),transparent),radial-gradient(700px 400px at 5% 10%,rgba(10,124,196,.18),transparent),linear-gradient(180deg,#eaf4fd,#f4f8fd)}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(10,124,196,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(10,124,196,.10) 1px,transparent 1px);background-size:34px 34px;mask-image:radial-gradient(800px 480px at 50% 0%,#000 60%,transparent 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;padding:56px 20px 20px;align-items:start}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.status-badge{display:inline-flex;align-items:center;gap:8px;background:#0e1c3f;color:#fff;font-size:.78rem;font-weight:700;padding:7px 13px;border-radius:999px;box-shadow:0 0 18px rgba(0,194,232,.45)}
.status-badge.ghost{background:#fff;color:var(--indigo);box-shadow:none;border:1px solid #d9e9f8}
.live{width:8px;height:8px;border-radius:50%;background:#3dffa2;animation:pulse 2s infinite}
h1{font-size:clamp(2rem,4.4vw,3.3rem);line-height:1.08;letter-spacing:-.02em;margin-bottom:12px}
.sub{font-size:1.08rem;color:var(--slate);max-width:34rem;margin-bottom:22px}
.glass{background:var(--card);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:var(--radius)}
.domain-widget{padding:18px}
.dw-label{font-size:.92rem;color:var(--slate);display:block;margin-bottom:10px}
.dw-row{display:grid;grid-template-columns:1fr 110px auto;gap:10px}
.dw-input{display:flex;align-items:center;background:#fff;border:1.5px solid #d6e6f5;border-radius:12px;padding:0 12px}
.dw-icon{margin-right:8px}
.dw-input input{border:0;outline:0;width:100%;padding:12px 0;font-size:1rem;font-family:inherit}
.dw-row select{border:1.5px solid #d6e6f5;border-radius:12px;padding:0 10px;font-weight:700;font-family:inherit;background:#fff}
.dw-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{background:#eef7ff;border:1px solid #cfe7fa;color:var(--blue-dark);font-size:.8rem;font-weight:700;padding:6px 11px;border-radius:999px;cursor:pointer}
.chip:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.chip b{color:var(--green)}
.dw-hint{font-size:.8rem;color:#6b7a93;margin-top:10px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.hero-stats div{background:#fff;border:1px solid #e2eefb;border-radius:14px;padding:12px;text-align:center}
.hero-stats strong{display:block;font-size:1.15rem}
.hero-stats span{font-size:.78rem;color:#6b7a93}
/* hero visual */
.hero-visual{position:relative}
.server-card{padding:20px}
.server-head{display:flex;align-items:center;gap:7px;margin-bottom:14px}
.dot{width:11px;height:11px;border-radius:50%}
.r{background:#ff5f57}.y{background:#febc2e}.g{background:#28c840}
.server-title{margin-left:8px;font-size:.8rem;font-weight:700;color:#6b7a93}
.metric{display:flex;justify-content:space-between;font-size:.86rem;font-weight:600;margin:10px 0 6px}
.ok{color:var(--green)}.cyan{color:var(--blue)}
.bar{background:#e8f1fa;border-radius:99px;height:9px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:99px}
.bar i.cyan{background:linear-gradient(90deg,#00c2e8,#7ef0ff)}
.bar i.violet{background:linear-gradient(90deg,#7c5cff,#00c2e8)}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.mini{background:#f0f8ff;border:1px solid #d8ebfb;border-radius:10px;padding:9px;font-size:.8rem;font-weight:700;text-align:center}
.float-card{position:absolute;padding:10px 14px;font-size:.82rem;font-weight:600;border-radius:14px}
.float-card b{color:var(--green)}
.fc1{top:-18px;right:-6px;transform:rotate(2deg)}
.fc2{bottom:-16px;left:-10px;transform:rotate(-2deg)}
.logo-strip{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:.82rem;font-weight:700;color:#5d6f8c;padding:22px 20px 40px;position:relative}
/* sections */
.section{padding:72px 0}
.section.alt{background:#fff;border-top:1px solid #e8f1fb;border-bottom:1px solid #e8f1fb}
.eyebrow{display:inline-block;font-weight:800;font-size:.85rem;color:var(--blue);background:#e7f4fd;border:1px solid #c8e6fa;padding:6px 14px;border-radius:999px;margin-bottom:14px}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);line-height:1.15;letter-spacing:-.015em;margin-bottom:10px}
.lead{color:var(--slate);max-width:44rem;margin-bottom:24px}
.lead a{font-weight:700}
/* pricing */
.toggle-row{display:flex;align-items:center;gap:12px;font-weight:700;margin-bottom:26px}
.toggle-row em{font-style:normal;background:#dcf7e3;color:#157a3a;font-size:.75rem;padding:3px 9px;border-radius:99px}
.toggle-row .active{color:var(--blue)}
.switch{width:56px;height:30px;border-radius:99px;background:#cfdef0;border:0;position:relative;cursor:pointer}
.knob{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.25);transition:.2s}
.switch.on{background:var(--blue)}
.switch.on .knob{left:29px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{padding:26px;position:relative}
.price-card.featured{border:2px solid var(--cyan);transform:scale(1.03)}
.pop{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;font-size:.72rem;font-weight:800;padding:5px 14px;border-radius:99px;letter-spacing:.05em}
.price-card h3{font-size:1.25rem}
.plan-desc{color:#64748f;font-size:.9rem;margin:4px 0 12px}
.price{font-size:2.2rem;font-weight:800}
.per{font-size:1rem;color:#64748f;font-weight:600}
.bill-note{font-size:.8rem;color:#7c8aa5;margin-bottom:14px}
.price-card ul{list-style:none;margin-bottom:18px;display:grid;gap:9px;font-size:.93rem}
.guarantee{text-align:center;margin-top:20px;color:#5d6f8c;font-weight:600}
/* features */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat{padding:22px}
.feat-icon{font-size:1.7rem;margin-bottom:10px}
.feat h3{font-size:1.05rem;margin-bottom:8px}
.feat p{font-size:.9rem;color:var(--slate)}
.feat-tag{display:inline-block;margin-top:12px;background:#0e1c3f;color:#fff;font-size:.75rem;font-weight:800;padding:5px 12px;border-radius:99px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
/* security */
.sec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sec-card{padding:22px}
.sec-card h3{font-size:1.02rem;margin:8px 0 4px}
.sec-price{font-size:1.4rem;font-weight:800;color:var(--blue)}
.sec-price span{font-size:.82rem;color:#64748f;font-weight:600}
.sec-card p{font-size:.9rem;color:var(--slate);margin:8px 0 14px}
code{background:#eef4fb;padding:2px 7px;border-radius:7px;font-size:.82rem}
/* master */
.master{padding:72px 0;background:linear-gradient(135deg,#0e1c3f 0%,#0a5c9e 55%,#00a5e0 100%);color:#fff}
.master-card{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center}
.eyebrow.light{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.3)}
.master h2{color:#fff}
.master p{color:#d3e7f7}
.master-note{font-size:.85rem;margin-top:14px;opacity:.85}
.master-stats{display:grid;gap:14px}
.mstat{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:16px;padding:18px;text-align:center;backdrop-filter:blur(8px)}
.mstat strong{display:block;font-size:1.4rem}
.mstat span{font-size:.82rem;color:#d3e7f7}
/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
.contact-list{list-style:none;display:grid;gap:8px;font-weight:600;margin:16px 0}
.trust{padding:16px;font-size:.88rem;display:grid;gap:4px}
.form{padding:26px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:.84rem;font-weight:700}
.field input,.field select,.field textarea{border:1.5px solid #d6e6f5;border-radius:12px;padding:12px;font-family:inherit;font-size:.95rem;width:100%;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--cyan);border-color:var(--blue)}
.form-err{color:#b42318;background:#fdecec;border:1px solid #f5b5b5;padding:10px 14px;border-radius:10px;font-size:.88rem;margin-bottom:12px}
.form-ok{color:#157a3a;background:#e6f8ec;border:1px solid #9fdcb3;padding:10px 14px;border-radius:10px;font-size:.88rem;margin-bottom:12px}
.fine{font-size:.78rem;color:#7c8aa5;margin-top:10px}
/* footer */
.footer{background:#0b1734;color:#c6d5ea;padding:52px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .7fr;gap:26px}
.foot-brand img{background:#fff;border-radius:12px;padding:10px 14px;width:310px;max-width:100%}
.tagline{color:#fff;font-weight:800;margin:12px 0 6px}
.footer a{color:#c6d5ea;font-size:.92rem}
.footer a:hover{color:#fff}
.foot-col h4{color:#fff;margin-bottom:12px;font-size:.95rem}
.foot-col{display:grid;gap:9px;align-content:start}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem}
.disclaimer{max-width:640px}
/* back to top */
#backToTop{position:fixed;right:20px;bottom:22px;width:48px;height:48px;border-radius:50%;border:0;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:1.3rem;font-weight:800;cursor:pointer;box-shadow:0 12px 28px rgba(10,124,196,.5);opacity:0;pointer-events:none;transform:translateY(12px);transition:.25s;z-index:60}
#backToTop.show{opacity:1;pointer-events:auto;transform:none}
/* modals */
.modal-backdrop{position:fixed;inset:0;background:rgba(10,25,50,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:18px;z-index:80}
.modal-backdrop[hidden]{display:none}
.modal{max-width:520px;width:100%;padding:28px;position:relative;max-height:90vh;overflow:auto}
.modal-x{position:absolute;top:12px;right:12px;border:0;background:#eef4fb;border-radius:10px;width:34px;height:34px;cursor:pointer;font-weight:800}
.modal h3{font-size:1.4rem;margin:6px 0 8px;word-break:break-all}
.dm-status{font-weight:700;margin-bottom:14px}
.dm-status.avail{color:var(--green)}
.dm-status.taken{color:var(--red)}
.dm-prices{display:grid;gap:8px;margin-bottom:18px}
.dm-row{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid #dbe9f8;border-radius:12px;padding:10px 14px;font-size:.9rem;font-weight:600}
.dm-row .pill{font-size:.75rem;font-weight:800;padding:4px 10px;border-radius:99px}
.pill.ok{background:#e2f7e9;color:#157a3a}.pill.no{background:#fdeaea;color:#b42318}
.legal{max-width:820px;margin:0 auto;padding:56px 20px}
.legal h1{font-size:2rem;margin:14px 0}
.legal h2{font-size:1.2rem;margin:26px 0 8px}
.legal p,.legal li{color:var(--slate);font-size:.96rem}
.legal ul{margin:8px 0 8px 20px}
/* responsive */
@media(max-width:1120px){
  .nav,.nav-cta{display:none}
  .hamburger{display:block}
  .mobile-menu.open{display:flex}
  .hero-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .price-card.featured{transform:none}
  .feature-grid,.sec-grid{grid-template-columns:1fr 1fr}
  .master-card,.contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .dw-row{grid-template-columns:1fr}
  .dw-row select{padding:12px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .feature-grid,.sec-grid,.frow{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .brand img{width:230px}
  .fc1{right:0}.fc2{left:0}
}
