/* ===== Tenvault — cybersecurity, dark teal + gold, centered secure hero ===== */
*{box-sizing:border-box}
:root{
  --bg:#0E2E33; --bg-deep:#0A2328; --panel:#13383E; --panel-2:#17424a;
  --ink:#EAE6DC; --ink-soft:#BFC6BF; --ink-mute:#8C9893;
  --accent:#C9A24B; --accent-soft:rgba(201,162,75,.14); --accent-line:rgba(201,162,75,.5);
  --line:rgba(234,230,220,.13); --line-2:rgba(234,230,220,.07);
  --head:"Chivo",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
  --wrap:1120px;
}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.66;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
h1,h2,h3{font-family:var(--head);line-height:1.08;margin:0;font-weight:800;letter-spacing:-.015em}
p{margin:0}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.accent{color:var(--accent)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#1a1408;padding:10px 16px;z-index:200}
.skip-link:focus{left:0}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(10,35,40,.72);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-2);transition:background .3s,border-color .3s}
.site-header.scrolled{background:rgba(10,35,40,.97);border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{border-radius:8px;border:1px solid var(--line)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-family:var(--head);font-size:18px;font-weight:700;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:15px;color:var(--ink-soft);transition:color .2s}
.nav a:hover{color:var(--ink)}
.nav-cta{border:1px solid var(--accent-line);color:var(--accent)!important;padding:8px 16px;border-radius:999px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);transition:.25s}

/* Hero (centered) */
.hero{position:relative;padding:96px 0 84px;text-align:center;overflow:hidden;background:radial-gradient(120% 80% at 50% 0%,#13383E,#0E2E33 55%,#0A2328)}
.scan{position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 38px,var(--line-2) 39px,transparent 40px);mask-image:radial-gradient(circle at 50% 30%,#000,transparent 70%);opacity:.6;animation:scanmove 8s linear infinite}
@keyframes scanmove{to{background-position:0 40px}}
.hero-inner{position:relative;max-width:760px;margin:0 auto}
.shield{width:132px;height:auto;margin:0 auto 26px;display:block}
.shield-body{fill:var(--accent-soft);stroke:var(--accent);stroke-width:2.5}
.shield-check{stroke:var(--accent);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;fill:none;stroke-dasharray:90;stroke-dashoffset:90;animation:draw 1.4s ease .5s forwards}
.pulse{fill:none;stroke:var(--accent);stroke-width:1.6;transform-origin:80px 86px;opacity:0}
.pulse.p1{animation:ring 3.4s ease-out infinite}
.pulse.p2{animation:ring 3.4s ease-out 1.7s infinite}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes ring{0%{transform:scale(.7);opacity:.7}100%{transform:scale(1.9);opacity:0}}
.eyebrow{font-family:var(--head);font-size:13px;letter-spacing:.17em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(2.6rem,7vw,5rem);margin-bottom:22px}
.lede{font-size:1.18rem;color:var(--ink-soft);max-width:54ch;margin:0 auto}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:32px}
.btn{display:inline-block;font-family:var(--head);font-weight:600;font-size:15px;padding:13px 26px;border-radius:8px;transition:transform .2s,background .2s,border-color .2s,color .2s;cursor:pointer}
.btn-primary{background:var(--accent);color:#1a1408;border:1px solid var(--accent)}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}

/* Sections */
.section{padding:86px 0}
.section-head{max-width:620px;margin-bottom:46px}
.kicker{font-family:var(--head);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}
.section-head h2{font-size:clamp(1.9rem,4.2vw,2.9rem)}
.section-head .lead{margin-top:16px;color:var(--ink-soft);font-size:1.08rem}
.lead.on-dark,.kicker.on-dark{color:var(--accent)}

.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.about-body p{color:var(--ink-soft);margin-bottom:16px}
.about-body p:last-child{margin-bottom:0}

/* Services grid */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--accent-line);border-radius:12px;padding:28px 24px;transition:transform .25s,border-color .25s,background .25s}
.svc-ico{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:var(--accent-soft);color:var(--accent);font-size:1.3rem;margin-bottom:16px}
.svc h3{font-size:1.18rem;margin-bottom:9px}
.svc p{color:var(--ink-soft);font-size:.97rem}

/* Layers (dark) */
.layers{background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.layer-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.layer{display:flex;gap:20px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;padding:26px 28px;transition:transform .25s,background .25s}
.l-no{font-family:var(--head);font-weight:800;font-size:1.8rem;color:var(--accent);line-height:1;flex:none}
.layer h3{font-size:1.25rem;margin-bottom:8px}
.layer p{color:var(--ink-soft);font-size:.98rem}

/* Trust rows */
.trust-rows{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.trust-rows li{display:flex;gap:18px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px 26px;transition:transform .25s,border-color .25s}
.check{flex:none;width:34px;height:34px;border-radius:50%;background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.05rem}
.trust-rows strong{display:block;font-family:var(--head);font-size:1.15rem;margin-bottom:6px}
.trust-rows p{color:var(--ink-soft);font-size:.98rem}

/* Quote */
.quote-band{background:linear-gradient(120deg,#C9A24B,#a9833a);color:#1a1408;padding:76px 0}
.quote-inner{max-width:840px;text-align:center}
.quote-band blockquote{font-family:var(--head);font-weight:700;font-size:clamp(1.5rem,3.5vw,2.3rem);line-height:1.28;margin:0}
.quote-attr{margin-top:20px;font-family:var(--head);font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:600}

/* FAQ */
.faq-wrap{max-width:820px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:0;color:var(--ink);font-family:var(--head);font-weight:600;font-size:1.06rem;text-align:left;padding:20px 22px;cursor:pointer}
.faq-ico{position:relative;width:16px;height:16px;flex:none}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--accent);transition:transform .25s}
.faq-ico::before{top:7px;left:0;width:16px;height:2px}
.faq-ico::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-ico::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:320px}
.faq-a p{padding:0 22px 22px;color:var(--ink-soft);font-size:1rem}

/* Contact */
.contact{background:var(--bg-deep);border-top:1px solid var(--line)}
.contact-inner{max-width:680px;text-align:center;margin:0 auto}
.contact-inner h2{font-size:clamp(1.9rem,4.2vw,2.8rem);margin-bottom:16px}
.contact-inner p{color:var(--ink-soft);margin-bottom:28px}

/* Footer */
.site-footer{background:#081e22;border-top:1px solid var(--line)}
.footer-inner{display:flex;justify-content:space-between;gap:30px;padding-top:48px;padding-bottom:28px;flex-wrap:wrap}
.footer-tag{color:var(--ink-mute);margin-top:14px;font-size:.95rem}
.footer-nav{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.footer-nav a{color:var(--ink-soft);font-size:15px;transition:color .2s}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;padding-bottom:30px;border-top:1px solid var(--line-2);color:var(--ink-mute);font-size:14px}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Hover */
@media (hover:hover) and (pointer:fine){
  .svc:hover{transform:translateY(-6px);border-color:var(--accent-line);background:var(--panel-2)}
  .layer:hover{transform:translateY(-5px);background:var(--panel-2)}
  .trust-rows li:hover{transform:translateX(6px);border-color:var(--accent-line)}
  .btn-primary:hover{transform:translateY(-3px);background:#d8b25f}
  .btn-ghost:hover{transform:translateY(-3px);border-color:var(--accent-line);color:var(--accent)}
  .faq-q:hover{color:var(--accent)}
  .footer-nav a:hover{color:var(--accent)}
}

/* Responsive */
@media (max-width:900px){
  .about-grid{grid-template-columns:1fr;gap:28px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .layer-list{grid-template-columns:1fr}
}
@media (max-width:620px){
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:var(--bg-deep);gap:0;padding:8px 0;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .3s;max-height:calc(100vh - 72px);overflow:auto}
  .nav.open{transform:translateY(0)}
  .nav a{padding:15px 24px;width:100%;border-bottom:1px solid var(--line-2)}
  .nav-cta{margin:12px 24px;text-align:center}
  .nav-toggle{display:flex}
  .svc-grid{grid-template-columns:1fr}
  .hero{padding:68px 0 58px}
  .section{padding:62px 0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
  .shield-check{stroke-dashoffset:0}
}