/* Asymmetry Computing — solution pages (premium, animated) */
:root{
  --bg:#f4f4f1; --panel:#fbfbf8; --panel-strong:#fff; --ink:#141414; --ink-soft:#2c2c2a;
  --muted:#5f5f59; --muted-soft:#8b8b85; --line:rgba(20,20,20,.1); --line-strong:rgba(20,20,20,.18);
  --blue:#1d35ff; --blue-soft:rgba(29,53,255,.1); --lime:#e6ff4b; --ok:#1c8f57; --danger:#b42318;
  --shadow:0 18px 48px rgba(20,20,20,.06); --shadow-sm:0 6px 20px rgba(20,20,20,.05); --radius:20px;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace; --sans:Inter,"Avenir Next","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans)}
body{min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;letter-spacing:-.03em;line-height:1.06}
p{margin:0}
.wrap{width:100%;max-width:1140px;margin:0 auto;padding-inline:clamp(18px,5vw,40px)}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(244,244,241,.82);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:19px;letter-spacing:-.04em}
.brand .dot{width:26px;height:26px;border-radius:999px;background:radial-gradient(circle at 38% 32%,#fff 0 14%,rgba(29,53,255,.35) 40%,var(--blue) 78%);box-shadow:0 6px 16px rgba(29,53,255,.34);flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--muted);transition:color .15s,background .15s}
.nav-links a:hover{color:var(--ink);background:rgba(20,20,20,.045)}
.nav-links a.cta{background:var(--ink);color:#fff;font-weight:600;padding-inline:18px}
.nav-links a.cta:hover{background:var(--blue)}

/* hero */
.hero{padding:clamp(54px,9vw,108px) 0 clamp(30px,5vw,56px)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font:600 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);padding:8px 13px;border:1px solid var(--blue-soft);border-radius:999px;background:var(--panel-strong);box-shadow:var(--shadow-sm)}
.hero h1{font-size:clamp(38px,7vw,74px);font-weight:800;margin:24px 0 0;max-width:17ch}
.hero h1 .grad{background:linear-gradient(96deg,var(--blue),#6a3cff 60%,#9b59ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lede{margin-top:22px;max-width:62ch;font-size:clamp(16px,2.2vw,20px);color:var(--ink-soft);line-height:1.6}
.hero-cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;transition:transform .12s,background .15s,border-color .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--blue)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--panel-strong)}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(34px,6vw,56px)}
.stat{background:var(--panel-strong);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm)}
.stat .num{font:800 clamp(26px,3.6vw,38px)/1 var(--sans);letter-spacing:-.045em}
.stat .num small{font-size:.5em;font-weight:700;color:var(--muted);letter-spacing:0}
.stat .label{margin-top:9px;font-size:13.5px;color:var(--muted);line-height:1.4}
.stat.accent{background:var(--ink);color:#fff}
.stat.accent .label{color:rgba(255,255,255,.66)}
.stat.accent .num small{color:var(--lime)}

/* sections */
section.block{padding:clamp(46px,8vw,86px) 0;border-top:1px solid var(--line)}
.sec-kicker{font:600 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.sec-head{max-width:66ch}
.sec-head h2{font-size:clamp(27px,4.4vw,42px);font-weight:800;margin-top:14px}
.sec-head p{margin-top:16px;font-size:clamp(15.5px,2vw,18px);color:var(--muted);line-height:1.65}
.prose{max-width:66ch;margin-top:22px;font-size:17px;line-height:1.75;color:var(--ink-soft)}
.prose p+p{margin-top:18px}
.prose strong{color:var(--ink)}

/* two-col */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px);align-items:start}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel-strong);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.card .ic{width:40px;height:40px;border-radius:12px;background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);margin-bottom:16px}
.card h3{font-size:17px}
.card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.6}
.card .big{font:800 clamp(28px,4vw,40px)/1 var(--sans);letter-spacing:-.04em}
.card .big.blue{color:var(--blue)}
.card .cap{font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted-soft);margin-bottom:13px}

/* black-box flow */
.flowbox{margin-top:34px;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:14px;align-items:stretch}
.flownode{background:var(--panel-strong);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-sm)}
.flownode.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.flownode .t{font:600 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted-soft);margin-bottom:10px}
.flownode.dark .t{color:var(--lime)}
.flownode ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px;line-height:1.7}
.flownode.dark ul{color:rgba(255,255,255,.82)}
.flownode .pname{font-size:22px;font-weight:800;letter-spacing:-.03em}
.flowarrow{display:grid;place-items:center;color:var(--muted-soft);font-size:22px}

/* checklist */
.checklist{margin-top:24px;display:grid;gap:12px}
.checkrow{display:flex;gap:13px;align-items:flex-start;font-size:16px;color:var(--ink-soft);line-height:1.55}
.checkrow .ck{flex:0 0 auto;width:24px;height:24px;border-radius:999px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:13px;margin-top:1px}

/* CTA */
.cta-band{margin:clamp(46px,8vw,84px) 0 0}
.cta-card{background:var(--ink);color:#fff;border-radius:28px;padding:clamp(34px,6vw,64px);text-align:center;position:relative;overflow:hidden}
.cta-card::after{content:"";position:absolute;inset:-40% -10% auto auto;width:60%;height:160%;background:radial-gradient(circle,rgba(29,53,255,.5),transparent 62%);opacity:.55}
.cta-card h2{font-size:clamp(26px,4.6vw,42px);font-weight:800;position:relative;max-width:22ch;margin-inline:auto}
.cta-card p{margin:18px auto 0;max-width:58ch;color:rgba(255,255,255,.72);font-size:16px;position:relative}
.cta-card .btn{margin-top:28px;position:relative}
.cta-card .btn-primary{background:var(--lime);color:var(--ink)}
.cta-card .btn-primary:hover{background:#fff}

/* footer */
footer{border-top:1px solid var(--line);margin-top:clamp(46px,8vw,84px);padding:40px 0}
.foot-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;align-items:center;color:var(--muted);font-size:14px}
.foot-inner .links{display:flex;gap:18px;flex-wrap:wrap}
.foot-inner a:hover{color:var(--ink)}

/* scroll reveal animation — richer, with directional (horizontal) motion */
.reveal{opacity:0;transform:translateY(28px) scale(.984);
  transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .85s cubic-bezier(.16,1,.3,1),filter .8s ease;filter:blur(2px)}
.reveal.in{opacity:1!important;transform:none!important;filter:none!important}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
/* horizontal entrances: cards alternate in from the sides, two-col splits part inward */
.cards>.reveal:nth-child(3n+1),.cards.two>.reveal:nth-child(2n+1){transform:translateX(-34px) translateY(16px) scale(.984)}
.cards>.reveal:nth-child(3n),.cards.two>.reveal:nth-child(2n){transform:translateX(34px) translateY(16px) scale(.984)}
.split>.reveal:first-child{transform:translateX(-40px) scale(.99)}
.split>.reveal:last-child{transform:translateX(40px) scale(.99)}
.stat.reveal{transform:translateY(34px) scale(.96)}
/* a touch of parallax lift on hero visuals as they settle */
@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;filter:none!important;transition:none}}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;transition:none}html{scroll-behavior:auto}}
@media (scripting: none){.reveal{opacity:1!important;transform:none!important}}

/* responsive */
@media (max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.cards,.cards.two{grid-template-columns:1fr}.split{grid-template-columns:1fr}
  .flowbox{grid-template-columns:1fr;gap:10px}.flowarrow{transform:rotate(90deg);padding:4px 0}}
@media (max-width:620px){.nav-links a.plain{display:none}.stat{padding:18px 16px}}

/* ---- unified site nav (matches landing-page pill nav) ---- */
.site-nav{position:sticky;top:0;z-index:100;padding:14px clamp(14px,3.5vw,30px)}
.site-nav-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:18px;background:#fff;border:1px solid rgba(16,32,51,.07);border-radius:999px;box-shadow:0 12px 40px rgba(16,32,51,.08);padding:11px 14px 11px 22px}
.site-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.03em;color:#102033;text-decoration:none}
.site-logo{width:34px;height:34px;object-fit:contain;display:block}
.site-links{display:flex;align-items:center;gap:26px;margin-left:18px}
.site-links a{font-size:15px;font-weight:600;color:#334155;text-decoration:none;transition:color .15s}
.site-links a:hover,.site-links a[aria-current]{color:#1d35ff}
.site-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.site-status{display:inline-flex;align-items:center;gap:8px;font:600 11.5px/1 "JetBrains Mono",ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase;color:#1c8f57;background:#eafaf1;border:1px solid #bfe9d2;border-radius:999px;padding:8px 13px}
.site-status i{width:7px;height:7px;border-radius:50%;background:#1c8f57;display:inline-block}
.site-login{font-size:14.5px;font-weight:600;color:#334155;text-decoration:none}
.site-login:hover{color:#1d35ff}
.site-cta{background:#0f1419;color:#fff;font-weight:700;font-size:13.5px;border-radius:999px;padding:12px 22px;white-space:nowrap;text-decoration:none}
.site-cta:hover{background:#1d35ff}
@media(max-width:1080px){.site-status{display:none}}
@media(max-width:860px){.site-links{display:none}.site-login{display:none}}

/* ---- shared Solutions dropdown (matches the SPA nav) ---- */
.nav-dd{position:relative;display:inline-flex;align-items:center}
.nav-dd>a{display:inline-flex;align-items:center}
.nav-dd-caret{margin-left:6px;font-size:10px;line-height:1;opacity:.65;transition:transform .18s}
.nav-dd:hover .nav-dd-caret{transform:rotate(180deg);opacity:1}
.nav-dd-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);margin-top:10px;
  min-width:430px;background:#fff;border:1px solid rgba(16,32,51,.08);border-radius:18px;
  box-shadow:0 24px 60px rgba(16,32,51,.16);padding:9px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s ease,transform .18s ease;z-index:300}
.nav-dd::after{content:"";position:absolute;top:100%;left:0;right:0;height:18px}
.nav-dd:hover .nav-dd-menu,.nav-dd:focus-within .nav-dd-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav-dd-menu a{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;
  padding:12px 14px;border-radius:13px;text-decoration:none;transition:background .14s}
.nav-dd-menu a:hover{background:rgba(29,53,255,.05)}
.nav-dd-menu .dd-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:13px;flex:0 0 auto}
.nav-dd-menu .dd-tx{display:flex;flex-direction:column;gap:3px;min-width:0}
.nav-dd-menu .dd-t{font-size:14.5px;font-weight:700;color:#102033;letter-spacing:-.01em}
.nav-dd-menu .dd-d{font-size:12.5px;color:#5f5f59;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-dd-menu .dd-m{font:600 13px/1 var(--mono,"JetBrains Mono",monospace);white-space:nowrap;justify-self:end}
