:root{--bg:#070b14;--surface:#0d1422;--surface2:#111a2b;--text:#f4f8ff;--muted:#9aabc1;--primary:#25d5ee;--primary2:#7beeff;--dark:#061017;--border:rgba(146,168,190,.18);--danger:#ff6b7c;--success:#39d98a;--radius:18px;--shadow:0 28px 70px -28px rgba(0,0,0,.8);--gradient:linear-gradient(135deg,var(--primary),var(--primary2));--card:linear-gradient(180deg,rgba(17,26,43,.96),rgba(9,14,25,.96));--container:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(ellipse 75% 45% at 50% -10%,rgba(37,213,238,.2),transparent 60%),radial-gradient(ellipse 60% 50% at 85% 100%,rgba(24,84,255,.14),transparent 60%),var(--bg);background-attachment:fixed;line-height:1.6}::selection{color:var(--dark);background:var(--primary)}a{color:inherit;text-decoration:none}a:hover{color:var(--primary)}button,input,textarea{font:inherit}code{font-family:Consolas,"SFMono-Regular","Liberation Mono",monospace}svg{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.container{width:min(100% - 32px,var(--container));margin-inline:auto}.narrow{width:min(100% - 32px,900px)}.site-shell{min-height:100vh;display:flex;flex-direction:column;position:relative;isolation:isolate}.grid-pattern{position:fixed;inset:0;z-index:-1;opacity:.32;pointer-events:none;background-image:linear-gradient(rgba(146,168,190,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(146,168,190,.12) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(ellipse at center,black 28%,transparent 74%)}.skip-link{position:fixed;left:16px;top:12px;z-index:100;transform:translateY(-150%);padding:10px 14px;border-radius:999px;color:var(--dark);background:var(--primary);font-weight:800}.skip-link:focus{transform:translateY(0)}.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--border);background:rgba(7,11,20,.74);backdrop-filter:blur(18px)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.brand:hover{color:var(--text)}.brand-icon{width:40px;height:40px;display:grid;place-items:center;flex:0 0 auto;color:var(--dark);border-radius:14px;background:var(--gradient);box-shadow:0 0 34px rgba(37,213,238,.35)}.brand-icon svg{width:24px;height:24px}.brand-text{display:flex;flex-direction:column;line-height:1}.brand-text strong{font-size:1.05rem;letter-spacing:-.03em}.brand-text strong span,.text-gradient{background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.brand-text small{margin-top:3px;color:var(--muted);font-size:.65rem;letter-spacing:.22em;text-transform:uppercase}.primary-nav{display:flex;align-items:center;gap:4px}.nav-link{padding:9px 12px;border-radius:12px;color:var(--muted);font-size:.92rem;transition:.2s}.nav-link:hover,.nav-link.active{color:var(--text);background:rgba(37,213,238,.1)}.nav-link.active{color:var(--primary)}.menu-button{display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:12px;color:var(--text);background:rgba(13,20,34,.76);cursor:pointer}.menu-button span:not(.sr-only){display:block;width:18px;height:2px;margin:4px auto;border-radius:99px;background:currentColor}.main-content{flex:1}.section{padding:84px 0}.section.compact{padding:26px 0}.hero{padding-top:76px;padding-bottom:34px}.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}.hero-copy{max-width:680px}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase}h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.04em}h1{max-width:760px;font-size:clamp(2.55rem,8vw,5.9rem)}.section-heading h1,.section-heading h2{margin-bottom:16px}.section-heading h2,.prose-card h2:first-child{font-size:clamp(2rem,5vw,3rem)}.lead{max-width:680px;margin:0;color:var(--muted);font-size:clamp(1.05rem,2vw,1.25rem)}.centered{text-align:center;margin-inline:auto}.centered .lead,.centered h1,.centered h2{margin-inline:auto}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:28px}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow)}.border-gradient{position:relative;overflow:hidden}.border-gradient:before{content:"";position:absolute;inset:0 auto auto 50%;width:78%;height:1px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,var(--primary),transparent)}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 18px;border:1px solid transparent;border-radius:14px;font-weight:800;cursor:pointer;transition:.18s}.button:hover{transform:translateY(-1px)}.button.primary{color:var(--dark);background:var(--gradient);box-shadow:0 14px 34px -20px rgba(37,213,238,.9)}.button.primary:hover{color:var(--dark)}.button.secondary,.button.ghost{color:var(--text);border-color:var(--border);background:rgba(255,255,255,.045)}.button.ghost:hover,.button.secondary:hover{border-color:rgba(37,213,238,.35);background:rgba(37,213,238,.08)}.button.small{min-height:36px;padding:0 14px;font-size:.9rem}.button.full{width:100%}.button svg,.icon-button svg{width:18px;height:18px}.ip-panel{min-height:300px;padding:42px 34px;display:grid;place-items:center;text-align:center}.panel-loader,.panel-error,.panel-result{width:100%}.spinner{width:40px;height:40px;display:inline-block;border:3px solid rgba(255,255,255,.16);border-top-color:var(--primary);border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mini-label{margin:0 0 12px;color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase}.ip-line{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px;margin-bottom:18px}.ip-line code,.lookup-result h2 code{word-break:break-all;font-size:clamp(2rem,6vw,4rem);font-weight:900;line-height:1.1;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.icon-button{width:46px;height:46px;display:inline-grid;place-items:center;border:1px solid var(--border);border-radius:14px;color:var(--text);background:rgba(255,255,255,.055);cursor:pointer}.icon-button:hover{color:var(--primary);border-color:rgba(37,213,238,.35)}.details-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.details-grid.single{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:26px}.detail-card{display:flex;align-items:flex-start;gap:12px;min-width:0;padding:16px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.035);box-shadow:0 14px 40px -24px rgba(0,0,0,.8)}.icon-box{width:42px;height:42px;display:inline-grid;place-items:center;flex:0 0 auto;border:1px solid rgba(37,213,238,.16);border-radius:14px;color:var(--primary);background:rgba(37,213,238,.08)}.icon-box.large{width:58px;height:58px;margin-bottom:20px;border-radius:20px}.detail-card svg,.icon-box svg{width:20px;height:20px}.detail-card p{margin:0}.detail-card .label{margin-bottom:4px;color:var(--muted);font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.detail-card .value{overflow:hidden;color:var(--text);font-weight:750;text-overflow:ellipsis}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.feature-grid.trio{margin:0 0 26px}.feature-card{padding:26px}.feature-card h2,.feature-card h3{margin:16px 0 10px;font-size:1.18rem;letter-spacing:-.02em}.feature-card p,.muted,.footer-copy,.form-help,.empty-state,.prose-card p,.prose-card li,.faq-list p{color:var(--muted)}.feature-card p,.prose-card p,.faq-list p{margin-bottom:0}.prose-card{padding:clamp(24px,5vw,44px);margin-top:30px}.prose-card h2{margin-top:26px;margin-bottom:12px;font-size:1.45rem;letter-spacing:-.02em}.prose-card h2:first-child{margin-top:0}.prose-card p{margin-top:0}.prose-card a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}.prose-card ul{margin:12px 0 0;padding-left:22px}.prose-card code,.form-help code{color:var(--primary)}.lookup-form,.contact-form{padding:22px}.input-row{display:grid;grid-template-columns:1fr auto;gap:12px}input,textarea{width:100%;min-height:48px;border:1px solid var(--border);border-radius:14px;color:var(--text);background:rgba(255,255,255,.04);outline:none;padding:12px 14px;transition:.18s}textarea{resize:vertical}input:focus,textarea:focus{border-color:rgba(37,213,238,.64);box-shadow:0 0 0 4px rgba(37,213,238,.12)}.form-help{margin:12px 0 0;font-size:.88rem}.alert{margin:18px 0;padding:14px 16px;border-radius:14px;font-weight:700}.alert p{margin:0}.alert p+p{margin-top:8px}.alert.error{color:#ffd4da;border:1px solid rgba(255,107,124,.32);background:rgba(255,107,124,.1)}.alert.success{color:#c6ffe2;border:1px solid rgba(57,217,138,.3);background:rgba(57,217,138,.1)}.lookup-result{margin-top:24px;padding:30px;text-align:center}.lookup-result h2{margin:0}.empty-state{padding:48px 0 0;text-align:center}.faq-list{padding:12px}.faq-list details{border-bottom:1px solid var(--border)}.faq-list details:last-child{border-bottom:0}.faq-list summary{cursor:pointer;padding:18px 12px;font-weight:850;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";float:right;color:var(--primary);font-size:1.2rem}.faq-list details[open] summary:after{content:"−"}.faq-list p{margin:0;padding:0 12px 18px}.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}.contact-cards{display:grid;gap:16px;margin-top:26px}.form-field+.form-field{margin-top:16px}.form-field label{display:inline-block;margin-bottom:7px;color:var(--text);font-weight:800}.contact-form .button{margin-top:18px}.hp-field{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.site-footer{margin-top:60px;border-top:1px solid var(--border);background:rgba(13,20,34,.44);backdrop-filter:blur(14px)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding:44px 0}.footer-brand{margin-bottom:14px}.footer-copy{max-width:300px;margin:14px 0 0;font-size:.95rem}.site-footer h2{margin-bottom:14px;font-size:.9rem;letter-spacing:.08em;text-transform:uppercase}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li+li{margin-top:8px}.site-footer a{color:var(--muted);font-size:.94rem}.site-footer a:hover{color:var(--primary)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0;border-top:1px solid var(--border);color:var(--muted);font-size:.86rem}.footer-bottom p{margin:0}.status-dot{width:9px;height:9px;display:inline-block;border-radius:50%;background:var(--primary);box-shadow:0 0 18px rgba(37,213,238,.9)}.toast{position:fixed;right:18px;bottom:18px;z-index:90;max-width:min(360px,calc(100vw - 36px));padding:14px 16px;border:1px solid rgba(37,213,238,.3);border-radius:14px;color:var(--text);background:rgba(13,20,34,.95);box-shadow:var(--shadow)}.centered-text{text-align:center}.centered-actions{justify-content:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media (max-width:920px){.menu-button{display:block}.primary-nav{position:absolute;inset:72px 16px auto 16px;display:none;flex-direction:column;align-items:stretch;padding:12px;border:1px solid var(--border);border-radius:18px;background:rgba(7,11,20,.96);box-shadow:var(--shadow)}.primary-nav.open{display:flex}.nav-link{padding:12px 14px}.hero-inner,.contact-layout{grid-template-columns:1fr}.details-grid,.details-grid.single,.feature-grid,.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:640px){.container,.narrow{width:min(100% - 24px,var(--container))}.section{padding:58px 0}.hero{padding-top:52px}.hero-actions,.footer-bottom{flex-direction:column;align-items:stretch}.button,.input-row .button{width:100%}.input-row,.details-grid,.details-grid.single,.feature-grid,.footer-grid{grid-template-columns:1fr}.ip-panel{padding:30px 18px}.ip-line code,.lookup-result h2 code{font-size:clamp(1.65rem,12vw,2.6rem)}.footer-bottom{display:grid;text-align:center}}
