:root{--bg:#0b1220;--bg2:#0f1a2e;--card:#111d33;--line:#1e2c47;--text:#e8eefb;--muted:#93a4c4;--accent:#22d3ee;--accent2:#818cf8;--green:#34d399;--red:#f87171;--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,#16294d 0,var(--bg) 55%) fixed,var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}pre{background:#0a0f1d;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;overflow-x:auto}.container{max-width:1080px;margin:0 auto;padding:0 1.25rem}.nav{justify-content:space-between;padding:1rem 0}.brand,.nav{display:flex;align-items:center}.brand{font-weight:800;font-size:1.35rem;color:var(--text);gap:.5rem}.brand span.dot{color:var(--accent)}.nav-links{display:flex;gap:1.25rem;align-items:center}.nav-links a{color:var(--muted);font-size:.95rem}.nav-links a:hover{color:var(--text)}.btn{display:inline-block;padding:.8rem 1.6rem;border-radius:999px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04121a;box-shadow:0 8px 30px rgba(34,211,238,.25)}.btn-ghost{border-color:var(--line);color:var(--text);background:transparent}.btn:disabled{opacity:.6;cursor:wait;transform:none}.hero{text-align:center;padding:4.5rem 0 3rem}.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin:0 0 1rem}.hero h1 .grad{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p.lead{color:var(--muted);font-size:1.15rem;max-width:640px;margin:0 auto 2rem}.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.badge-free{display:inline-block;font-size:.8rem;font-weight:700;color:var(--green);border:1px solid var(--green);border-radius:999px;padding:.3rem .9rem;margin-bottom:1rem}.demo{margin:2.5rem auto;max-width:720px;text-align:left}.demo-tabs{display:flex;gap:.5rem;margin-bottom:.5rem}.demo-tabs button{background:var(--card);color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:.35rem .9rem;cursor:pointer;font-size:.85rem}.demo-tabs button.active{color:var(--text);border-color:var(--accent)}.section{padding:3.5rem 0}.section h2{font-size:1.9rem;margin:0 0 .5rem;text-align:center}.section p.sub{color:var(--muted);text-align:center;max-width:620px;margin:0 auto 2.5rem}.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1.25rem;gap:1.25rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}.card h3{margin:.6rem 0 .4rem;font-size:1.1rem}.card p{color:var(--muted);font-size:.95rem;margin:0}.card .icon{font-size:1.8rem}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1rem;gap:1rem;counter-reset:step}.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}.step .n{width:2rem;height:2rem;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04121a;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:.8rem}.step p{color:var(--muted);font-size:.93rem;margin:.3rem 0 0}.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.25rem;gap:1.25rem;align-items:stretch}.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.6rem;display:flex;flex-direction:column}.plan.featured{border-color:var(--accent);box-shadow:0 0 40px rgba(34,211,238,.12);position:relative}.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04121a;font-size:.75rem;font-weight:800;padding:.25rem .9rem;border-radius:999px}.plan h3{margin:0;font-size:1.25rem}.plan .price{font-size:2.4rem;font-weight:800;margin:.6rem 0 0}.plan .price small{font-size:1rem;font-weight:400;color:var(--muted)}.plan ul{list-style:none;padding:0;margin:1.2rem 0 1.6rem;flex:1 1}.plan li{color:var(--muted);font-size:.93rem;padding:.35rem 0}.plan li:before{content:"✓ ";color:var(--green);font-weight:700}.plan .quota{color:var(--accent);font-size:.85rem;font-weight:700}.faq{max-width:720px;margin:0 auto}.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1rem 1.2rem;margin-bottom:.7rem}.faq summary{cursor:pointer;font-weight:700}.faq p{color:var(--muted);font-size:.95rem}.article{max-width:760px;margin:0 auto;padding:2rem 0 4rem}.article h1{font-size:2.1rem;line-height:1.25}.article h2{font-size:1.45rem;margin-top:2.2rem}.article li,.article p{color:#c6d3ea}.article .meta{color:var(--muted);font-size:.85rem;margin-bottom:2rem}.article .keywords{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:2.5rem}.article .keywords span{font-size:.75rem;border:1px solid var(--line);border-radius:999px;padding:.2rem .8rem;color:var(--muted)}footer{border-top:1px solid var(--line);margin-top:4rem;padding:2.5rem 0;color:var(--muted);font-size:.9rem}.foot-grid{justify-content:space-between;gap:2rem}.foot-grid,.foot-grid nav{display:flex;flex-wrap:wrap}.foot-grid nav{gap:1.2rem}.powered{margin-top:1.5rem;font-size:.8rem}.form-card{max-width:520px;margin:2rem auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:2rem}.input{width:100%;padding:.8rem 1rem;border-radius:10px;border:1px solid var(--line);background:#0a0f1d;color:var(--text);font-size:1rem;margin-bottom:1rem}.input:focus{outline:none;border-color:var(--accent)}.note{color:var(--muted);font-size:.85rem}.success{color:var(--green);font-weight:700}.error{color:var(--red);font-weight:700}.result-box{background:#0a0f1d;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;margin-top:1rem;font-size:.9rem}.result-box .ok{color:var(--green);font-weight:800}.result-box .bad{color:var(--red);font-weight:800}.score-bar{height:8px;background:#1e2c47;border-radius:999px;overflow:hidden;margin:.5rem 0}.score-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--green))}@media (max-width:640px){.nav-links a:not(.btn){display:none}}.vm-hero-wrap{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.vm-hero-wrap:before{background-image:linear-gradient(rgba(52,211,153,.05) 1px,transparent 0),linear-gradient(90deg,rgba(52,211,153,.05) 1px,transparent 0);background-size:44px 44px;mask-image:radial-gradient(ellipse 90% 70% at 50% 0,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0,#000 30%,transparent 75%);animation:vm-drift 28s linear infinite}.vm-hero-wrap:after,.vm-hero-wrap:before{content:"";position:absolute;inset:0;pointer-events:none}.vm-hero-wrap:after{background:radial-gradient(640px 320px at 50% -60px,rgba(52,211,153,.14),transparent 70%);animation:vm-glow 7s ease-in-out infinite alternate}@keyframes vm-drift{0%{background-position:0 0,0 0}to{background-position:0 44px,44px 0}}@keyframes vm-glow{0%{opacity:.7}to{opacity:1}}.vm-hero{position:relative;z-index:1;text-align:center;padding:5rem 0 4rem}.vm-hero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);line-height:1.12;margin:0 0 1.1rem;letter-spacing:-.02em}.vm-hero h1 .grad{background:linear-gradient(135deg,#6ee7b7,#34d399 55%,#2dd4bf);-webkit-background-clip:text;background-clip:text;color:transparent}.vm-hero p.lead{color:var(--muted);font-size:1.18rem;max-width:660px;margin:0 auto 2.2rem}.vm-hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3.5rem}.vm-btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.9rem;border-radius:999px;font-weight:800;background:linear-gradient(135deg,#34d399,#2dd4bf);color:#04120c;border:none;cursor:pointer;box-shadow:0 10px 34px rgba(52,211,153,.32);transition:transform .15s ease,box-shadow .15s ease;text-decoration:none}.vm-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(52,211,153,.42);text-decoration:none}.vm-btn-ghost{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.9rem;border-radius:999px;font-weight:700;border:1px solid var(--line);color:var(--text);background:rgba(17,29,51,.6);transition:border-color .15s ease,transform .15s ease;text-decoration:none}.vm-btn-ghost:hover{border-color:#34d399;transform:translateY(-2px);text-decoration:none}.vm-badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:700;color:#6ee7b7;border:1px solid rgba(52,211,153,.45);border-radius:999px;padding:.35rem 1rem;margin-bottom:1.4rem;background:rgba(52,211,153,.08)}.vm-badge .pulse{width:8px;height:8px;border-radius:50%;background:#34d399;animation:vm-pulse 2s ease-in-out infinite}@keyframes vm-pulse{0%,to{box-shadow:0 0 0 0 rgba(52,211,153,.5)}50%{box-shadow:0 0 0 7px rgba(52,211,153,0)}}.vm-reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.vm-reveal.vm-visible{opacity:1;transform:none}.vm-section{padding:4.5rem 0}.vm-section-head{text-align:center;max-width:680px;margin:0 auto 3rem}.vm-kicker{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#34d399;margin-bottom:.8rem}.vm-section-head h2{font-size:clamp(1.6rem,3.5vw,2.4rem);margin:0 0 .7rem;letter-spacing:-.01em}.vm-section-head p{color:var(--muted);margin:0;font-size:1.05rem}.vm-grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));grid-gap:1.25rem;gap:1.25rem}.vm-card{background:linear-gradient(180deg,rgba(23,38,66,.85),rgba(17,29,51,.85));border:1px solid var(--line);border-radius:18px;padding:1.8rem;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.vm-card:hover{transform:translateY(-4px);border-color:rgba(52,211,153,.45);box-shadow:0 18px 44px rgba(0,0,0,.35)}.vm-card h3{margin:1rem 0 .5rem;font-size:1.12rem}.vm-card p{color:var(--muted);font-size:.95rem;margin:0}.vm-icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.3);color:#34d399}.vm-icon svg{width:24px;height:24px}.vm-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:1.25rem;gap:1.25rem;counter-reset:vmstep}.vm-step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:1.8rem 1.6rem}.vm-step .n{width:2.4rem;height:2.4rem;border-radius:50%;font-weight:800;background:linear-gradient(135deg,#34d399,#2dd4bf);color:#04120c;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.05rem}.vm-step strong{font-size:1.08rem}.vm-step p{color:var(--muted);font-size:.94rem;margin:.4rem 0 0}.vm-step code{color:#6ee7b7;background:rgba(52,211,153,.1);padding:.1rem .45rem;border-radius:6px}.vm-demo{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:left;background:linear-gradient(180deg,rgba(20,34,60,.95),rgba(12,20,38,.95));border:1px solid rgba(52,211,153,.28);border-radius:22px;padding:1.8rem;box-shadow:0 24px 70px rgba(0,0,0,.5),0 0 0 1px rgba(52,211,153,.06),0 0 60px rgba(52,211,153,.07);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.vm-demo-label{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:.95rem;margin-bottom:1.1rem}.vm-demo-label .dot{width:9px;height:9px;border-radius:50%;background:#34d399;animation:vm-pulse 2s ease-in-out infinite}.vm-demo-label span.sub{color:var(--muted);font-weight:400;font-size:.85rem}.vm-demo-form{display:flex;gap:.7rem}.vm-demo-form .input{margin-bottom:0;flex:1 1;font-size:1.02rem}.vm-demo-form .input:focus{border-color:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.15)}.vm-demo-form button{white-space:nowrap}.vm-chips{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.9rem;align-items:center}.vm-chips .hint{color:var(--muted);font-size:.82rem}.vm-chip{background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.3);color:#a7f3d0;border-radius:999px;padding:.3rem .85rem;font-size:.82rem;cursor:pointer;font-family:ui-monospace,Menlo,Consolas,monospace;transition:background .15s ease,transform .15s ease}.vm-chip:hover{background:rgba(52,211,153,.18);transform:translateY(-1px)}.vm-demo-error{color:var(--red);font-size:.9rem;margin-top:.9rem;font-weight:600}.vm-demo-error a{color:var(--red);text-decoration:underline}.vm-verdict{margin-top:1.4rem;border:1px solid var(--line);border-radius:16px;background:rgba(10,15,29,.75);padding:1.5rem;animation:vm-verdict-in .45s ease}@keyframes vm-verdict-in{0%{opacity:0;transform:translateY(12px) scale(.99)}to{opacity:1;transform:none}}.vm-verdict-top{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}.vm-ring{width:110px;height:110px;flex-shrink:0}.vm-ring-fill{transition:stroke-dashoffset 1.1s cubic-bezier(.22,1,.36,1)}.vm-ring-text{fill:var(--text);font-size:30px;font-weight:800;font-family:ui-sans-serif,system-ui,sans-serif}.vm-verdict-info{flex:1 1;min-width:200px}.vm-status{display:inline-flex;align-items:center;gap:.45rem;font-weight:800;font-size:1.05rem;border-radius:999px;padding:.3rem 1rem;margin-bottom:.5rem}.vm-status.ok{color:#04120c;background:linear-gradient(135deg,#34d399,#2dd4bf)}.vm-status.bad{color:#2a0d0d;background:linear-gradient(135deg,#f87171,#fb923c)}.vm-verdict-email{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92rem;color:var(--text);word-break:break-all}.vm-verdict-reason{color:var(--muted);font-size:.88rem;margin:.25rem 0 0}.vm-checks{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:.55rem;gap:.55rem}.vm-check{display:flex;align-items:center;gap:.6rem;font-size:.88rem;color:var(--muted)}.vm-check svg{width:18px;height:18px;flex-shrink:0}.vm-check.pass{color:#a7f3d0}.vm-check.pass svg{color:#34d399}.vm-check.fail{color:#fca5a5}.vm-check.fail svg{color:#f87171}.vm-check.neutral svg{color:var(--muted)}.vm-suggest{margin-top:1.1rem;border:1px dashed rgba(52,211,153,.5);border-radius:12px;padding:.8rem 1rem;font-size:.9rem;color:#a7f3d0;background:rgba(52,211,153,.06)}.vm-suggest code{color:#6ee7b7;font-weight:700}.vm-demo-note{margin-top:1rem;font-size:.78rem;color:var(--muted)}.vm-spinner{width:18px;height:18px;border-radius:50%;border:2px solid rgba(4,18,12,.3);border-top-color:#04120c;animation:vm-spin .7s linear infinite;display:inline-block;vertical-align:-3px}@keyframes vm-spin{to{transform:rotate(1turn)}}.vm-pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));grid-gap:1.25rem;gap:1.25rem;align-items:stretch}.vm-plan{background:linear-gradient(180deg,rgba(23,38,66,.9),rgba(15,26,46,.9));border:1px solid var(--line);border-radius:20px;padding:2rem 1.7rem;display:flex;flex-direction:column;position:relative;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.vm-plan:hover{transform:translateY(-5px);border-color:rgba(52,211,153,.4)}.vm-plan.featured{border-color:rgba(52,211,153,.6);box-shadow:0 0 50px rgba(52,211,153,.12)}.vm-plan .tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);white-space:nowrap;background:linear-gradient(135deg,#34d399,#2dd4bf);color:#04120c;font-size:.72rem;font-weight:800;letter-spacing:.08em;padding:.3rem 1rem;border-radius:999px}.vm-plan h3{margin:0;font-size:1.3rem}.vm-plan .quota{color:#34d399;font-size:.85rem;font-weight:700;margin:.3rem 0 0}.vm-plan .price{font-size:2.6rem;font-weight:800;margin:.7rem 0 0;letter-spacing:-.02em}.vm-plan .price small{font-size:1rem;font-weight:400;color:var(--muted)}.vm-plan ul{list-style:none;padding:0;margin:1.3rem 0 1.7rem;flex:1 1}.vm-plan li{color:var(--muted);font-size:.93rem;padding:.35rem 0 .35rem 1.6rem;position:relative}.vm-plan li:before{content:"";position:absolute;left:0;top:.62rem;width:14px;height:8px;border-left:2.5px solid #34d399;border-bottom:2.5px solid #34d399;transform:rotate(-45deg)}.vm-plan .vm-btn-ghost,.vm-plan .vm-btn-primary{justify-content:center;text-align:center}.vm-pay-note{text-align:center;color:var(--muted);font-size:.95rem;margin:2.2rem auto 0;max-width:640px;border:1px solid var(--line);border-radius:999px;padding:.7rem 1.4rem;width:-moz-fit-content;width:fit-content;background:rgba(52,211,153,.05)}.vm-pay-note strong{color:#a7f3d0}.vm-cta-final{position:relative;overflow:hidden;text-align:center;border:1px solid rgba(52,211,153,.35);border-radius:26px;padding:4rem 2rem;margin:2rem 0 1rem;background:radial-gradient(500px 260px at 50% 120%,rgba(52,211,153,.16),transparent 70%),linear-gradient(180deg,rgba(23,38,66,.9),rgba(12,20,38,.95))}.vm-cta-final h2{font-size:clamp(1.7rem,4vw,2.6rem);margin:0 0 .8rem;letter-spacing:-.01em}.vm-cta-final h2 .grad{background:linear-gradient(135deg,#6ee7b7,#34d399);-webkit-background-clip:text;background-clip:text;color:transparent}.vm-cta-final p{color:var(--muted);max-width:560px;margin:0 auto 2rem;font-size:1.05rem}.vm-cta-final .row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.vm-faq-cta{text-align:center;margin-top:2.5rem}@media (max-width:640px){.vm-hero{padding:3.5rem 0 3rem}.vm-demo{padding:1.2rem;border-radius:18px}.vm-demo-form{flex-direction:column}.vm-demo-form button{width:100%;justify-content:center}.vm-verdict-top{gap:1rem}.vm-ring{width:92px;height:92px}.vm-section{padding:3.2rem 0}.vm-cta-final{padding:3rem 1.4rem}}@media (prefers-reduced-motion:reduce){.vm-badge .pulse,.vm-demo-label .dot,.vm-hero-wrap:after,.vm-hero-wrap:before{animation:none}.vm-reveal{opacity:1;transform:none;transition:none}.vm-verdict{animation:none}.vm-ring-fill{transition:none}.vm-btn-ghost:hover,.vm-btn-primary:hover,.vm-card:hover,.vm-plan:hover{transform:none}html{scroll-behavior:auto}}