:root{--bg:#07111f;--panel:#0d1b2d;--panel2:#10233a;--text:#eff7ff;--muted:#9db0c7;--line:rgba(255,255,255,.1);--blue:#4ea8ff;--cyan:#43e0d0;--lime:#b9f45f;--danger:#ff6b7a;--shadow:0 22px 70px rgba(0,0,0,.28);--radius:24px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 12% 8%,rgba(78,168,255,.18),transparent 28%),radial-gradient(circle at 92% 12%,rgba(67,224,208,.13),transparent 24%),var(--bg);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}img,svg{max-width:100%}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:999;background:#fff;color:#111;padding:10px 14px;border-radius:8px}.site-header{position:sticky;top:0;z-index:100;background:rgba(7,17,31,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:850;letter-spacing:-.02em}.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;box-shadow:0 10px 30px rgba(78,168,255,.25)}.brand-mark svg{width:22px}.nav-links{display:flex;align-items:center;gap:24px;color:#c7d8e9;font-size:.94rem}.nav-links a:hover,.nav-links a[aria-current=page]{color:#fff}.nav-actions{display:flex;align-items:center;gap:10px}.btn{border:0;border-radius:14px;padding:12px 17px;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;font-weight:750;transition:.2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--blue),#6b7cff);color:#fff;box-shadow:0 14px 35px rgba(78,168,255,.24)}.btn-soft{background:rgba(255,255,255,.07);color:#fff;border:1px solid var(--line)}.btn-danger{background:rgba(255,107,122,.13);color:#ffb9c1;border:1px solid rgba(255,107,122,.25)}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.5rem}.hero{padding:84px 0 54px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(185,244,95,.22);background:rgba(185,244,95,.08);color:#dbff9f;border-radius:999px;padding:7px 12px;font-size:.83rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.hero h1,.page-hero h1{font-size:clamp(2.7rem,6vw,5.3rem);line-height:.98;letter-spacing:-.065em;margin:20px 0}.hero h1 span,.gradient-text{background:linear-gradient(100deg,#fff,var(--cyan),var(--blue));-webkit-background-clip:text;color:transparent}.hero p,.page-hero p{font-size:1.14rem;color:var(--muted);max-width:700px}.hero-points{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}.chip{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.055);border:1px solid var(--line);padding:9px 12px;border-radius:999px;color:#dceaf7;font-size:.9rem}.mail-card{background:linear-gradient(180deg,rgba(16,35,58,.95),rgba(8,21,37,.96));border:1px solid rgba(255,255,255,.13);border-radius:30px;box-shadow:var(--shadow);overflow:hidden;position:relative}.mail-card:before{content:"";position:absolute;inset:-40% auto auto -30%;width:320px;height:320px;background:radial-gradient(circle,rgba(67,224,208,.18),transparent 65%)}.mail-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);position:relative}.status{display:flex;align-items:center;gap:9px;color:#cfe5f6;font-size:.9rem}.dot{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 6px rgba(185,244,95,.08)}.mail-body{padding:24px;position:relative}.address-label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:800}.address-row{display:flex;gap:10px;margin:10px 0 14px}.address-box{flex:1;min-width:0;background:#07111f;border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:14px 16px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timer{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;padding:12px 15px;margin-bottom:16px}.progress{height:7px;border-radius:20px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:8px}.progress span{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--cyan),var(--blue));border-radius:20px}.mail-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.icon-btn{border:1px solid var(--line);background:rgba(255,255,255,.045);color:#dce8f3;border-radius:13px;padding:11px 8px;cursor:pointer;font-weight:700;font-size:.84rem}.icon-btn:hover{background:rgba(255,255,255,.085)}.demo-note{font-size:.78rem;color:#92a9bf;margin-top:13px}.inbox-mini{margin-top:18px;border-top:1px solid var(--line);padding-top:18px}.inbox-row{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:11px;padding:12px;border-radius:13px}.inbox-row:hover{background:rgba(255,255,255,.04)}.sender-dot{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,rgba(78,168,255,.25),rgba(67,224,208,.18));display:grid;place-items:center;font-weight:850}.inbox-row strong{display:block;font-size:.9rem}.inbox-row small{color:var(--muted)}.section{padding:76px 0}.section.alt{background:rgba(255,255,255,.025);border-block:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;letter-spacing:-.045em;margin:0}.section-head p{color:var(--muted);max-width:620px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card{background:linear-gradient(180deg,rgba(16,35,58,.77),rgba(10,24,42,.8));border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 12px 40px rgba(0,0,0,.12)}.card h3{margin:14px 0 8px;font-size:1.25rem}.card p{color:var(--muted);margin:0}.icon{width:46px;height:46px;border-radius:15px;background:linear-gradient(135deg,rgba(78,168,255,.2),rgba(67,224,208,.15));display:grid;place-items:center;color:var(--cyan);font-weight:900}.steps{counter-reset:step}.step{position:relative;padding-left:70px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-weight:900;color:#06101b}.notice{border:1px solid rgba(185,244,95,.22);background:rgba(185,244,95,.07);border-radius:20px;padding:18px 20px;color:#dfffb0}.warning{border-color:rgba(255,194,82,.25);background:rgba(255,194,82,.07);color:#ffe0a0}.page-hero{padding:74px 0 44px}.page-hero h1{font-size:clamp(2.6rem,5vw,4.5rem);max-width:900px}.breadcrumbs{color:var(--muted);font-size:.9rem}.content{max-width:860px}.content h2{font-size:2rem;letter-spacing:-.035em;margin-top:42px}.content h3{margin-top:30px}.content p,.content li{color:#b8c9da}.content ul,.content ol{padding-left:22px}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:17px;overflow:hidden}.faq-q{width:100%;text-align:left;background:none;border:0;color:#fff;padding:18px 20px;display:flex;justify-content:space-between;gap:20px;font-weight:800;cursor:pointer}.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}.faq-a>div{padding:0 20px 20px;color:var(--muted)}.faq-item.open .faq-a{max-height:280px}.tool-grid{display:grid;grid-template-columns:330px 1fr;gap:22px}.sidebar{position:sticky;top:95px;align-self:start}.inbox-app{min-height:520px}.inbox-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.message-list{display:grid;gap:10px}.message{border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:15px;padding:15px;display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;cursor:pointer}.message:hover{background:rgba(255,255,255,.065)}.message.unread{border-color:rgba(78,168,255,.35)}.message-view{display:none}.message-view.active{display:block}.empty{padding:70px 20px;text-align:center;color:var(--muted)}.form{display:grid;gap:15px}.field{display:grid;gap:7px}.field label{font-weight:750}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#091728;color:#fff;border-radius:13px;padding:13px 14px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(78,168,255,.1)}.footer{padding:50px 0 26px;border-top:1px solid var(--line);background:#050d18}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px}.footer h4{margin:0 0 14px}.footer a{display:block;color:var(--muted);margin:8px 0}.footer a:hover{color:#fff}.footer-bottom{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#8196aa;font-size:.88rem}.modal{position:fixed;inset:0;background:rgba(1,6,12,.72);backdrop-filter:blur(10px);display:none;place-items:center;padding:20px;z-index:300}.modal.open{display:grid}.modal-card{width:min(520px,100%);background:#0c1b2d;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.toast{position:fixed;right:22px;bottom:22px;background:#fff;color:#07111f;border-radius:14px;padding:12px 16px;font-weight:800;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s;z-index:500}.toast.show{opacity:1;transform:none}.search{position:relative}.search input{width:100%;padding:13px 14px 13px 42px;border-radius:13px;border:1px solid var(--line);background:#091728;color:#fff}.search:before{content:"⌕";position:absolute;left:14px;top:8px;font-size:1.4rem;color:var(--muted)}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{overflow:hidden;padding:0}.article-art{height:160px;background:linear-gradient(135deg,rgba(78,168,255,.35),rgba(67,224,208,.15));display:flex;align-items:end;padding:18px;font-size:2.5rem}.article-body{padding:21px}.tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:rgba(78,168,255,.12);color:#9fd0ff;font-size:.75rem;font-weight:800}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:13px;border-bottom:1px solid var(--line)}.table th{color:#fff}.table td{color:var(--muted)}
@media(max-width:980px){.nav-links{position:fixed;inset:74px 0 auto 0;background:#07111f;border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:flex-start;padding:24px 20px}.nav-links.open{display:flex}.menu-btn{display:block}.nav-actions .btn-soft{display:none}.hero-grid,.tool-grid{grid-template-columns:1fr}.hero{padding-top:56px}.sidebar{position:static}.grid-3,.blog-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.container{width:min(100% - 24px,var(--max))}.nav{height:68px}.nav-links{top:68px}.hero{padding:42px 0}.hero h1{font-size:3rem}.grid-3,.grid-2,.blog-grid,.footer-grid{grid-template-columns:1fr}.mail-actions{grid-template-columns:repeat(2,1fr)}.address-row{flex-direction:column}.section{padding:56px 0}.section-head{display:block}.footer-bottom{display:block}.message{grid-template-columns:38px 1fr}.message time{grid-column:2}.nav-actions>.btn-primary{display:none}}