:root{
  --blue:#00a3ff;--blue-dark:#0057ff;--bg:#05070d;--panel:#0d1320;--panel-2:#111a2b;
  --text:#f4f8ff;--muted:#a9bccf;--silver:#d6e2f0;--line:rgba(0,163,255,.25);
  --radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(circle at top,#102b52 0%,#05070d 45%,#020306 100%) fixed;background-color:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:auto}
.narrow{width:min(860px,92%)}
.center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;z-index:3000;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}

/* header */
header{position:sticky;top:0;z-index:1000;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(5,7,13,.88);border-bottom:1px solid var(--line)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:8px 0;gap:20px}
.logo{display:flex;align-items:center;gap:8px}
.logo-mark{height:52px;width:auto}
.logo-word{height:20px;width:auto}
.footer-logo img{width:240px;height:auto}
.logo-text{font-weight:900;font-size:1.15rem;letter-spacing:.3px;text-transform:uppercase;white-space:nowrap}
.logo-text b{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:20px;font-size:.95rem;color:var(--silver)}
.nav-links>a:not(.btn):hover,.dd-top:hover{color:#fff}
.phone{color:var(--blue)!important;font-weight:800;white-space:nowrap}
.dd{position:relative}
.dd-top::after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
.dd-menu{position:absolute;top:100%;left:-14px;min-width:250px;padding:10px;background:rgba(8,12,22,.98);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.5);display:none;flex-direction:column}
.dd-menu a{padding:9px 12px;border-radius:8px}
.dd-menu a:hover{background:rgba(0,163,255,.12);color:#fff}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:flex}
.menu-toggle{display:none}

/* buttons */
.btn,.btn-outline{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 22px;border-radius:999px;font-weight:800;cursor:pointer;font-size:1rem;font-family:inherit;transition:transform .15s ease,box-shadow .15s ease}
.btn{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 0 25px rgba(0,163,255,.35);border:none}
.btn:hover{transform:translateY(-1px);box-shadow:0 0 34px rgba(0,163,255,.5)}
.btn-outline{border:1px solid var(--blue);color:var(--blue);background:transparent}
.btn-outline:hover{background:rgba(0,163,255,.1)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.cta-row.center{justify-content:center}

/* hero */
.hero{padding:70px 0 56px}
.hero.sub{padding:48px 0 40px}
.hero.slim{padding:48px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.eyebrow{color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:1.5px;font-size:.85rem;margin-bottom:12px}
.h1-kicker{font-size:clamp(1rem,1.6vw,1.2rem);line-height:1.4;color:var(--blue);text-transform:uppercase;letter-spacing:1.2px;font-weight:800;margin-bottom:16px;max-width:620px}
.display{font-size:clamp(3rem,7vw,6.2rem);line-height:.9;margin-bottom:24px;text-transform:uppercase;font-weight:900}
.display span{color:var(--blue);text-shadow:0 0 25px rgba(0,163,255,.7)}
.hero.sub h1,.hero.slim h1{font-size:clamp(2rem,4.2vw,3.3rem);line-height:1.08;margin-bottom:14px;font-weight:900;text-wrap:balance}
.tagline{color:var(--blue);font-weight:800;font-size:1.15rem;margin-bottom:14px}
.lead{color:var(--muted);font-size:1.12rem;max-width:680px;margin-bottom:22px}
.hero-media img,.wide-media img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line);border-radius:28px;box-shadow:0 0 40px rgba(0,163,255,.15)}
.checks{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 24px;list-style:none}
.checks li{border:1px solid var(--line);background:rgba(255,255,255,.04);padding:8px 14px;border-radius:999px;color:var(--silver);font-weight:700;font-size:.9rem}
.crumbs{padding-top:22px;font-size:.88rem;color:var(--muted)}
.crumbs a{color:var(--silver);text-decoration:underline;text-underline-offset:3px}

/* sections */
section{padding:72px 0}
section.alt{background:rgba(13,19,32,.45);border-top:1px solid rgba(0,163,255,.1);border-bottom:1px solid rgba(0,163,255,.1)}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.12;margin-bottom:10px;text-wrap:balance}
.section-title p:not(.eyebrow){color:var(--muted)}
h2{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.15;margin-bottom:14px}
.grid-3,.grid-2{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--radius);padding:26px;overflow:hidden}
.card img{width:100%;height:170px;object-fit:cover;border-radius:12px;margin-bottom:16px;border:1px solid var(--line)}
.card h3{margin-bottom:8px;color:#fff;font-size:1.2rem}
.card p{color:var(--muted)}
.link-card{display:flex;flex-direction:column;transition:border-color .2s ease,transform .2s ease}
.link-card:hover{border-color:var(--blue);transform:translateY(-2px)}
.more{margin-top:auto;padding-top:14px;color:var(--blue);font-weight:800;font-size:.95rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.right{text-align:right}
.benefit-item{margin-bottom:22px}
.benefit-item h3{color:var(--blue);margin-bottom:4px;font-size:1.25rem}
.benefit-item p{color:var(--muted)}
.cta{background:linear-gradient(135deg,rgba(0,163,255,.2),rgba(0,87,255,.1));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta p{color:var(--silver)}
.quote{font-size:1.25rem;color:var(--silver);border-left:4px solid var(--blue);padding-left:20px;margin:6px 0 16px}
figcaption{display:flex;flex-direction:column;gap:2px}
.stars{color:#ffc93c;letter-spacing:2px}
.small{color:var(--muted);font-size:.92rem}
.small a,.prose a,.faq-item a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}

/* video */
.video-showcase{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 0 30px rgba(0,163,255,.1);background:#000}
.showcase-video{width:100%;height:auto}
.landscape .showcase-video{aspect-ratio:16/9;object-fit:cover}
.video-row{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:18px}
.portrait{width:min(340px,100%)}
.portrait .showcase-video{aspect-ratio:9/16;object-fit:cover}

/* prose */
.prose{max-width:860px}
.prose h2{margin-top:38px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--silver);font-size:1.05rem}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{padding-left:22px;margin-bottom:16px}
.prose li{margin-bottom:8px}
.prose strong{color:#fff}
.table-wrap{overflow-x:auto;margin:10px 0 24px;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;background:var(--panel);min-width:560px}
th,td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;color:var(--silver);font-size:.97rem}
th{color:var(--blue)}
tr:last-child td{border-bottom:none}

/* faq */
.faq-list{display:grid;gap:12px;margin-bottom:26px}
.faq-item{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:16px;padding:0 22px}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;font-weight:800;font-size:1.07rem;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.5rem;color:var(--blue);font-weight:400}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{color:var(--muted);padding-bottom:18px}

/* form */
.demo .lead{margin-bottom:16px}
.contact-line{font-size:1.4rem;font-weight:900;color:var(--blue)}
.contact-line.small{font-size:1rem;margin-bottom:10px}
form{display:grid;gap:12px;margin-top:14px}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#080d16;color:#fff;font-size:16px;font-family:inherit}
input::placeholder,textarea::placeholder{color:#7f93a8}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,163,255,.2)}
form .btn:disabled{opacity:.6;cursor:wait}

/* footer */
footer{border-top:1px solid var(--line);padding:50px 0 26px;background:#020306}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
footer h4{margin-bottom:10px;color:#fff}
footer ul{list-style:none}
footer li{margin-bottom:6px;color:var(--muted);font-size:.92rem}
footer li a:hover{color:#fff}
footer .logo{margin-bottom:12px}
.legal{border-top:1px solid rgba(0,163,255,.12);margin-top:30px;padding-top:18px}
.mobile-action-bar{display:none}

@media (max-width:1100px){.nav-links{gap:14px;font-size:.9rem}.nav-links .phone{display:none}.logo-mark{height:44px}.logo-word{height:15px}}

@media (max-width:850px){
  body{padding-bottom:76px}
  .container{width:calc(100% - 32px)}
  .nav{min-height:66px;position:relative}
  .logo-mark{height:42px}
  .logo-word{height:15px}
  .menu-toggle{display:flex;width:48px;height:48px;margin-left:auto;align-items:center;justify-content:center;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;color:#fff;font-size:1.4rem;cursor:pointer}
  .nav-links{display:none;position:absolute;top:100%;left:-16px;right:-16px;padding:12px 16px 18px;background:rgba(5,7,13,.99);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:2px;box-shadow:0 16px 30px rgba(0,0,0,.45);max-height:calc(100vh - 70px);overflow-y:auto}
  .nav-links.active{display:flex}
  .nav-links a{display:block;padding:12px;border-radius:10px;font-size:1rem}
  .nav-links .phone{display:block;border-top:1px solid var(--line);margin-top:6px;padding-top:16px}
  .nav-links .btn{margin-top:8px;display:flex}
  .dd-top::after{display:none}
  .dd-menu{display:flex;position:static;border:none;box-shadow:none;background:none;padding:0 0 4px 14px;min-width:0}
  .dd-menu a{padding:8px 12px;font-size:.94rem;color:var(--muted)}
  .hero{padding:34px 0 30px}
  .hero.sub{padding:26px 0 24px}
  .hero-grid,.grid-3,.grid-2,.split,.footer-grid{grid-template-columns:1fr;gap:22px}
  .display{font-size:clamp(2.6rem,12vw,3.6rem);margin-bottom:18px}
  .lead{font-size:1.02rem}
  .hero-media img,.wide-media img{border-radius:18px}
  .cta-row .btn,.cta-row .btn-outline{width:100%}
  section{padding:46px 0}
  .section-title{margin-bottom:28px}
  .card{padding:20px;border-radius:18px}
  .card img{height:auto;aspect-ratio:16/9}
  .right{text-align:left}
  .portrait{width:min(300px,100%)}
  .mobile-action-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:2000;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(2,3,6,.97);border-top:1px solid rgba(0,163,255,.35)}
  .mobile-action-bar a{display:flex;min-height:50px;align-items:center;justify-content:center;border-radius:999px;font-weight:800}
  .mobile-action-bar a:first-child{border:1px solid var(--blue);color:var(--blue)}
  .mobile-action-bar a:last-child{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}