:root{
  --navy:#0B1620; --slate:#16242F; --slate2:#1E303C;
  --frost:#E8EEF2; --muted:#9DB1BE; --steel:#5A7585;
  --cyan:#4DD6E0; --cyan-dim:#2E8A92; --amber:#E8A33D;
  --line:rgba(120,150,168,.18); --line2:rgba(120,150,168,.32);
  --maxw:1180px;
  --disp:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--navy);color:var(--frost);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
section{position:relative}

/* atmospheric grid bg */
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.4;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 0%,transparent 75%)}
.wrap,header,footer{position:relative;z-index:1}

/* HEADER */
header{position:sticky;top:0;z-index:50;background:rgba(11,22,32,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:600;font-size:1.12rem;letter-spacing:.02em}
.brand svg{width:34px;height:34px;flex-shrink:0}
.brand b{color:var(--cyan)}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{font-size:.9rem;color:var(--muted);transition:color .2s;position:relative}
.navlinks a:hover{color:var(--frost)}
.btn{font-family:var(--disp);font-weight:500;font-size:.9rem;padding:11px 22px;border-radius:8px;cursor:pointer;border:1px solid var(--cyan);background:var(--cyan);color:var(--navy);transition:.2s;display:inline-block}
.btn:hover{background:transparent;color:var(--cyan)}
.btn.ghost{background:transparent;color:var(--frost);border-color:var(--line2)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--frost);transition:.3s}

/* HERO */
.hero{padding:90px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:24px}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--cyan)}
.hero h1{font-family:var(--disp);font-weight:600;font-size:clamp(2.3rem,5vw,3.7rem);line-height:1.05;letter-spacing:-.02em;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--cyan);position:relative}
.hero p.lead{font-size:1.1rem;color:var(--muted);max-width:520px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:26px}
.stat .n{font-family:var(--disp);font-size:1.9rem;font-weight:600;color:var(--frost)}
.stat .l{font-size:.78rem;color:var(--steel);letter-spacing:.04em}
.hero-visual{position:relative}
.vault-card{position:relative;border:1px solid var(--line2);border-radius:18px;overflow:hidden;background:var(--slate)}
.vault-card img{width:100%;height:430px;object-fit:cover;opacity:.86;filter:saturate(.85) contrast(1.05)}
.vault-card::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 30%,rgba(11,22,32,.88) 100%)}
.vault-badge{position:absolute;left:18px;bottom:18px;z-index:2;display:flex;align-items:center;gap:12px;background:rgba(11,22,32,.7);border:1px solid var(--line2);backdrop-filter:blur(8px);padding:12px 16px;border-radius:12px}
.vault-badge .dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.vault-badge span{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em}
.float-tag{position:absolute;z-index:3;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;background:var(--navy);border:1px solid var(--line2);padding:8px 12px;border-radius:8px;color:var(--cyan)}
.float-tag.t1{top:-14px;right:30px}
.float-tag.t2{top:120px;right:-18px;color:var(--amber);border-color:rgba(232,163,61,.4)}

/* TRUST STRIP */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
.trust .wrap{display:flex;align-items:center;gap:40px;flex-wrap:wrap;justify-content:space-between}
.trust .label{font-family:var(--mono);font-size:.7rem;color:var(--steel);letter-spacing:.14em}
.trust .items{display:flex;gap:34px;flex-wrap:wrap}
.trust .items span{font-family:var(--disp);color:var(--muted);font-size:.95rem;letter-spacing:.02em}

/* SECTION HEAD */
.shead{max-width:660px;margin:0 auto 56px;text-align:center}
.shead.left{text-align:left;margin-left:0}
.shead h2{font-family:var(--disp);font-weight:600;font-size:clamp(1.8rem,3.5vw,2.6rem);letter-spacing:-.01em;margin:16px 0 14px;line-height:1.1}
.shead p{color:var(--muted);font-size:1.02rem}
.pad{padding:96px 0}

/* SERVICES */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{border:1px solid var(--line);border-radius:16px;padding:30px 26px;background:linear-gradient(180deg,var(--slate) 0%,rgba(22,36,47,.4) 100%);transition:.25s;cursor:default;position:relative;overflow:hidden}
.svc:hover{border-color:var(--line2);transform:translateY(-4px)}
.svc .num{font-family:var(--mono);font-size:.72rem;color:var(--cyan-dim)}
.svc .ic{width:46px;height:46px;border-radius:11px;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;margin:18px 0 18px;color:var(--cyan)}
.svc h3{font-family:var(--disp);font-weight:500;font-size:1.18rem;margin-bottom:10px}
.svc p{color:var(--muted);font-size:.92rem}
.svc .more{margin-top:16px;font-family:var(--mono);font-size:.72rem;color:var(--steel);display:flex;align-items:center;gap:8px;transition:.2s}
.svc:hover .more{color:var(--cyan)}

/* PROCESS */
.proc{background:linear-gradient(180deg,rgba(22,36,47,.5),transparent)}
.proc-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.steps{display:flex;flex-direction:column;gap:4px}
.step{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:22px 0;border-top:1px solid var(--line);cursor:pointer;transition:.2s}
.step:hover{padding-left:8px}
.step .sn{font-family:var(--mono);font-size:.8rem;color:var(--cyan);padding-top:4px}
.step h4{font-family:var(--disp);font-weight:500;font-size:1.15rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem}
.proc-img{border:1px solid var(--line2);border-radius:18px;overflow:hidden;position:relative}
.proc-img img{height:480px;width:100%;object-fit:cover;opacity:.8}
.proc-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(11,22,32,.7))}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:18px;padding:34px 30px;background:var(--slate);display:flex;flex-direction:column;position:relative;transition:.25s}
.plan:hover{border-color:var(--line2)}
.plan.feat{border-color:var(--cyan);background:linear-gradient(180deg,rgba(77,214,224,.06),var(--slate))}
.plan .tag{position:absolute;top:-12px;right:24px;background:var(--cyan);color:var(--navy);font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;padding:5px 12px;border-radius:20px;font-weight:700}
.plan .pn{font-family:var(--disp);font-weight:600;font-size:1.3rem;margin-bottom:6px}
.plan .pd{color:var(--steel);font-size:.86rem;margin-bottom:24px;min-height:40px}
.plan .price{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.plan .price .cur{font-size:1.2rem;color:var(--muted)}
.plan .price .amt{font-family:var(--disp);font-size:2.6rem;font-weight:600;line-height:1}
.plan .price .per{color:var(--steel);font-size:.85rem}
.plan .note{font-size:.78rem;color:var(--steel);margin-bottom:26px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:13px;margin-bottom:30px;flex:1}
.plan li{display:flex;gap:11px;font-size:.9rem;color:var(--muted);align-items:flex-start}
.plan li svg{flex-shrink:0;margin-top:3px;color:var(--cyan)}
.plan .btn{width:100%;text-align:center}
.price-foot{text-align:center;margin-top:34px;color:var(--steel);font-size:.86rem}
.price-foot b{color:var(--frost);font-weight:600}

/* SOLUTIONS / split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split img{border:1px solid var(--line2);border-radius:16px;height:400px;width:100%;object-fit:cover;opacity:.85}
.flist{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:16px}
.flist li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.flist .fi{width:38px;height:38px;border-radius:10px;background:var(--slate2);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;color:var(--cyan)}
.flist h5{font-family:var(--disp);font-weight:500;font-size:1.02rem;margin-bottom:3px}
.flist p{color:var(--muted);font-size:.88rem}

/* METRICS band */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(22,36,47,.4)}
.band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:54px 24px}
.metric{text-align:center}
.metric .n{font-family:var(--disp);font-weight:600;font-size:2.6rem;color:var(--cyan);line-height:1}
.metric .l{color:var(--muted);font-size:.86rem;margin-top:8px}

/* TESTIMONIAL */
.quote{max-width:840px;margin:0 auto;text-align:center}
.quote blockquote{font-family:var(--disp);font-weight:500;font-size:clamp(1.3rem,2.6vw,1.9rem);line-height:1.4;letter-spacing:-.01em}
.quote blockquote::before{content:"“";color:var(--cyan);font-size:2.4rem;display:block;margin-bottom:8px}
.quote .who{margin-top:26px;color:var(--muted);font-size:.92rem}
.quote .who b{color:var(--frost);font-family:var(--disp)}

/* FAQ */
.faq-list{max-width:780px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;color:var(--frost);font-family:var(--disp);font-size:1.05rem;text-align:left;padding:24px 0;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq-q .pm{flex-shrink:0;width:22px;height:22px;position:relative;transition:.3s}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--cyan);transition:.3s}
.faq-q .pm::before{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%)}
.faq-q .pm::after{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%)}
.faq-item.open .pm::after{transform:translateX(-50%) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{color:var(--muted);font-size:.94rem;padding:0 0 24px;max-width:90%}

/* CONTACT */
.contact{background:linear-gradient(180deg,transparent,rgba(22,36,47,.5))}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:54px}
.contact-info h2{font-family:var(--disp);font-weight:600;font-size:clamp(1.8rem,3.5vw,2.4rem);margin:14px 0 16px;line-height:1.1}
.contact-info p{color:var(--muted);margin-bottom:30px}
.cdetail{display:flex;flex-direction:column;gap:18px}
.cline{display:flex;gap:15px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--slate);transition:.2s}
.cline:hover{border-color:var(--line2)}
.cline .ci{width:42px;height:42px;flex-shrink:0;border-radius:10px;background:var(--slate2);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;color:var(--cyan)}
.cline .ck{font-family:var(--mono);font-size:.68rem;color:var(--steel);letter-spacing:.1em;margin-bottom:3px}
.cline .cv{color:var(--frost);font-size:.96rem}
.form{border:1px solid var(--line2);border-radius:18px;padding:34px;background:var(--slate)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;color:var(--steel);margin-bottom:8px;text-transform:uppercase}
.field input,.field select,.field textarea{width:100%;background:var(--navy);border:1px solid var(--line2);border-radius:9px;padding:13px 14px;color:var(--frost);font-family:var(--body);font-size:.94rem;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(77,214,224,.12)}
.field textarea{resize:vertical;min-height:110px}
.check{display:flex;gap:11px;align-items:flex-start;margin-bottom:22px;font-size:.84rem;color:var(--muted)}
.check input{margin-top:3px;accent-color:var(--cyan);flex-shrink:0;width:16px;height:16px}
.check a{color:var(--cyan);text-decoration:underline}
.form-msg{display:none;padding:13px 16px;border-radius:9px;font-size:.9rem;margin-bottom:18px}
.form-msg.ok{display:block;background:rgba(77,214,224,.1);border:1px solid var(--cyan-dim);color:var(--cyan)}
.form-msg.err{display:block;background:rgba(232,163,61,.1);border:1px solid var(--amber);color:var(--amber)}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:64px 0 28px;background:var(--slate)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.foot-brand p{color:var(--muted);font-size:.9rem;margin:18px 0;max-width:320px}
.foot-brand .addr{font-size:.84rem;color:var(--steel);line-height:1.7}
.fcol h6{font-family:var(--disp);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--frost);margin-bottom:18px}
.fcol a{display:block;color:var(--muted);font-size:.9rem;margin-bottom:12px;transition:.2s}
.fcol a:hover{color:var(--cyan)}
.foot-bot{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot-bot p{color:var(--steel);font-size:.82rem}
.foot-bot .lic{font-family:var(--mono);font-size:.7rem;color:var(--steel)}

/* COOKIE */
.cookie{position:fixed;left:24px;right:24px;bottom:24px;z-index:200;max-width:560px;margin:0 auto;background:var(--slate2);border:1px solid var(--line2);border-radius:14px;padding:22px 24px;box-shadow:0 20px 60px rgba(0,0,0,.5);transform:translateY(160%);transition:transform .4s cubic-bezier(.16,1,.3,1)}
.cookie.show{transform:translateY(0)}
.cookie h5{font-family:var(--disp);font-size:1rem;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.cookie p{color:var(--muted);font-size:.85rem;margin-bottom:16px}
.cookie p a{color:var(--cyan);text-decoration:underline}
.cookie-btns{display:flex;gap:12px;flex-wrap:wrap}
.cookie-btns .btn{padding:10px 20px;font-size:.85rem}

/* legal pages */
.legal{padding:60px 0 80px;max-width:840px}
.legal .mono{margin-bottom:14px;display:block}
.legal h1{font-family:var(--disp);font-weight:600;font-size:2.2rem;margin-bottom:10px}
.legal .updated{color:var(--steel);font-size:.85rem;margin-bottom:40px}
.legal h2{font-family:var(--disp);font-weight:500;font-size:1.3rem;margin:36px 0 14px;color:var(--frost)}
.legal h3{font-family:var(--disp);font-weight:500;font-size:1.05rem;margin:24px 0 10px}
.legal p,.legal li{color:var(--muted);margin-bottom:14px;font-size:.96rem}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--cyan);text-decoration:underline}
.legal table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.88rem}
.legal th,.legal td{border:1px solid var(--line2);padding:11px 14px;text-align:left;color:var(--muted)}
.legal th{background:var(--slate2);color:var(--frost);font-family:var(--disp);font-weight:500}
.backlink{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-family:var(--mono);font-size:.8rem;margin-bottom:30px}

@media(max-width:980px){
  .hero-grid,.proc-grid,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .svc-grid,.price-grid{grid-template-columns:1fr}
  .band .wrap{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .float-tag{display:none}
  .navlinks{position:fixed;top:70px;left:0;right:0;background:var(--slate2);flex-direction:column;padding:24px;gap:18px;border-bottom:1px solid var(--line2);transform:translateY(-120%);transition:.3s;align-items:flex-start}
  .navlinks.open{transform:translateY(0)}
  .burger{display:flex}
  .hero-visual{order:-1}
}
@media(max-width:560px){
  .frow{grid-template-columns:1fr}
  .band .wrap{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .trust .wrap{justify-content:center;text-align:center}
  .hero-stats{gap:24px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}