:root{
  /* Asgard "fire & ice" — dark slate, silver-steel metal, Nordic frost-blue accent */
  --bg:#10141a; --bg-2:#171d24; --surface:#1b222b; --surface-2:#232c37;
  --line:rgba(150,170,195,.15); --line-2:rgba(150,170,195,.32);
  --text:#e6ebf2; --text-dim:#9fabbb; --muted:#6d7887;
  --brand:#6fb0c8; --brand-2:#b7c6d6; --brand-rgb:111,176,200;   /* frost accent + silver metal */
  --metal:#b7c6d6;
  --grad:linear-gradient(120deg,#b7c6d6,#6fb0c8);                /* silver → frost */
  --display:'Cinzel',Georgia,'Times New Roman',serif; --mono:'IBM Plex Mono',monospace;
  --maxw:1120px; --radius:12px;
  --shadow:0 24px 60px rgba(0,0,0,.55);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:820px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-family:var(--mono);text-transform:uppercase;letter-spacing:.2em;font-size:12px;
  color:var(--brand);margin-bottom:14px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--brand);color:#12161f;padding:8px 14px;border-radius:8px;z-index:100}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14.5px;
  padding:11px 20px;border-radius:10px;border:1px solid var(--line-2);color:var(--text);
  transition:transform .15s,border-color .2s,background .2s;white-space:nowrap;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--grad);color:#10141a;border-color:transparent;box-shadow:0 8px 24px rgba(var(--brand-rgb),.28)}
.btn.primary:hover{box-shadow:0 12px 32px rgba(var(--brand-rgb),.4)}
.btn.ghost{background:var(--surface-2)}
.btn.ghost:hover{border-color:var(--brand)}
.btn.lg{padding:14px 26px;font-size:16px}
.btn.full{width:100%;margin-top:auto}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,15,22,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:900;font-size:19px;letter-spacing:-.02em}
.brand-mk-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;color:var(--text-dim)}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px}
@media(max-width:860px){.nav-links{display:none}.nav-cta .ghost{display:none}}

/* hero */
.hero{position:relative;padding:96px 0 72px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(120% 70% at 50% -10%,rgba(var(--brand-rgb),.16),transparent 55%),
  radial-gradient(80% 60% at 100% 110%,rgba(108,122,144,.12),transparent 55%)}
.hero-in{position:relative;z-index:1;max-width:900px;margin:0 auto}
h1{font-size:clamp(38px,6.4vw,72px);font-weight:900}
.lede{font-size:clamp(17px,2.1vw,21px);color:var(--text-dim);max-width:680px;margin:22px auto 0}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.clients{margin-top:52px;color:var(--muted)}
.clients>span{font-size:12.5px;text-transform:uppercase;letter-spacing:.12em}
.client-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:14px}
.chip{font-family:var(--mono);font-size:12.5px;color:var(--text-dim);background:var(--surface);
  border:1px solid var(--line);border-radius:20px;padding:6px 13px}

/* stats */
.stats{border-block:1px solid var(--line);background:var(--bg-2)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}
.stat{text-align:center;padding:30px 12px}
.stat-v{font-family:var(--display);font-weight:900;font-size:clamp(34px,5vw,52px);
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-l{color:var(--text-dim);font-size:13.5px;margin-top:4px}
@media(max-width:640px){.stat-grid{grid-template-columns:1fr 1fr}.stat{padding:22px 10px}}

/* sections */
.section{padding:88px 0}
.section.alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section-head{max-width:780px;margin:0 auto 48px;text-align:center}
.section h2{font-size:clamp(28px,4vw,42px)}
.section-lede{color:var(--text-dim);font-size:17px;margin-top:16px}
.problem{text-align:center}
.problem h2{font-size:clamp(28px,4vw,42px)}
.prob-grid,.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;text-align:left}
.prob,.step,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.prob-ico,.card-ico{font-size:30px;display:block;margin-bottom:12px}
.prob h3,.step h3,.card h3{font-size:19px;margin-bottom:8px}
.prob p,.step p,.card p{color:var(--text-dim);font-size:15px;margin:0}
.step{position:relative;padding-top:30px}
.step-n{position:absolute;top:-16px;left:26px;width:34px;height:34px;border-radius:9px;background:var(--grad);
  color:#10141a;font-family:var(--display);font-weight:900;display:grid;place-items:center;box-shadow:0 6px 16px rgba(var(--brand-rgb),.3)}
.flow{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:44px;flex-wrap:wrap}
.flow-node{font-family:var(--mono);font-size:13.5px;padding:12px 20px;border:1px solid var(--line-2);border-radius:12px;background:var(--surface)}
.flow-node.gold{border-color:var(--brand);color:var(--brand);box-shadow:0 0 30px rgba(var(--brand-rgb),.18)}
.flow-arrow{color:var(--brand);font-size:20px}

/* card grids */
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-cards.three{grid-template-columns:repeat(3,1fr)}
.card{transition:transform .18s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:var(--brand)}
@media(max-width:820px){.prob-grid,.steps,.grid-cards,.grid-cards.three{grid-template-columns:1fr}}

/* security two-col */
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.two-col h2{font-size:clamp(26px,3.4vw,38px);margin-top:6px}
.ticks{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:16px}
.ticks li{position:relative;padding-left:32px;color:var(--text-dim);font-size:15.5px}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:6px;
  background:rgba(var(--brand-rgb),.14);color:var(--brand);font-weight:700;display:grid;place-items:center;font-size:13px}
.ticks li strong{color:var(--text)}
.ticks.sm{gap:9px;margin-top:16px}.ticks.sm li{font-size:14px;padding-left:26px}.ticks.sm li::before{width:18px;height:18px;font-size:11px}
.iso-card{background:var(--surface);border:1px solid var(--brand);border-radius:var(--radius);padding:28px;box-shadow:0 0 40px rgba(var(--brand-rgb),.1)}
.iso-badge{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--brand);border:1px solid var(--line-2);border-radius:20px;padding:5px 12px;display:inline-block;margin-bottom:14px}
.iso-card h3{font-size:20px;margin-bottom:10px}.iso-card p{color:var(--text-dim);font-size:15px;margin:0 0 18px}
@media(max-width:820px){.two-col{grid-template-columns:1fr;gap:28px}}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.price{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;position:relative}
.price.featured{border-color:var(--brand);box-shadow:var(--shadow)}
.price-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#10141a;font-size:11.5px;font-weight:700;padding:4px 13px;border-radius:20px;font-family:var(--mono);letter-spacing:.05em}
.price-name{font-family:var(--display);font-weight:800;font-size:22px}
.price-desc{color:var(--muted);font-size:14px;margin:6px 0 18px;min-height:42px}
.price-allow{font-family:var(--display);font-weight:900;font-size:30px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.price-allow span{display:block;font-family:'Inter';font-weight:500;font-size:13px;color:var(--muted);-webkit-text-fill-color:var(--muted)}
.price .ticks{flex:1;margin-bottom:20px}
@media(max-width:820px){.price-grid{grid-template-columns:1fr}}

/* faq */
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px}
summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--brand);font-size:22px;font-weight:400;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:0;padding:0 22px 20px;color:var(--text-dim);font-size:15px}

/* cta band */
.cta-band{padding:96px 0;text-align:center;background:
  radial-gradient(120% 100% at 50% 0%,rgba(var(--brand-rgb),.12),transparent 60%),var(--bg-2);border-top:1px solid var(--line)}
.cta-in{max-width:680px;margin:0 auto}
.cta-band h2{font-size:clamp(28px,4vw,44px)}
.cta-band p{color:var(--text-dim);font-size:18px;margin-top:14px}
.contact-line{font-size:14px;color:var(--muted);margin-top:20px}
.contact-line a{color:var(--brand)}

/* footer */
.footer{border-top:1px solid var(--line);padding:52px 0 28px;background:var(--bg)}
.foot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-brand{max-width:340px}.foot-brand p{color:var(--muted);font-size:14px;margin-top:10px}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:flex-start;color:var(--text-dim);font-size:14.5px}
.foot-links a:hover{color:var(--brand)}
.foot-legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}

/* reveal on scroll */
.section,.stats,.cta-band{opacity:1}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}