/* Orvynt — orvyntai.com. Identity: Mulish + Geist Mono; iris engine + cyan twin on cool paper. */
@font-face{font-family:"Mulish";src:url(/fonts/Mulish.woff2) format("woff2");font-weight:300 900;font-display:swap}
@font-face{font-family:"GeistMono";src:url(/fonts/GeistMono.woff2) format("woff2");font-weight:300 700;font-display:swap}

:root{
  --paper:#F4F5FA; --ink:#0C1020; --dark:#080B16; --panel:#0F1426;
  --iris:#5A48E8; --iris-deep:#4332C9; --iris-soft:#8E82FF;
  --twin:#19C6DE; --twin-soft:#52DBEE;
  --ash:#5A6176; --line:#E3E5EE; --card:#FBFCFE; --mist:#ECEEF6;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:400 17px/1.62 "Mulish",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}
.mono{font:500 11px/1.4 GeistMono,ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--ash)}
h1,h2,h3{font-family:"Mulish",sans-serif;font-weight:800;letter-spacing:-.03em;line-height:1.04}
h1{font-size:clamp(40px,6.3vw,76px);letter-spacing:-.04em;font-weight:850}
h2{font-size:clamp(29px,4.1vw,47px);line-height:1.06}
h3{font-size:20px;font-weight:700;letter-spacing:-.015em}
p{color:var(--ink)}
.lead{font-size:clamp(18px,2vw,22px);line-height:1.5;color:var(--ash);max-width:42ch}
.em{color:var(--iris)}
.tw{color:var(--twin)}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(244,245,250,.82);backdrop-filter:saturate(1.3) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.nav.scrolled{box-shadow:0 1px 0 var(--line),0 12px 30px -26px rgba(12,16,32,.6)}
.brand{font-weight:850;font-size:21px;letter-spacing:-.04em;display:flex;align-items:center;gap:10px}
.brand svg{width:23px;height:23px;flex:none}
.navlinks{display:flex;gap:28px;align-items:center}
.navlinks a{font-size:14.5px;color:var(--ash)}
.navlinks a:hover{color:var(--ink)}
.navlinks a:not(.btn){position:relative}
.navlinks a:not(.btn):after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1.5px;background:var(--iris);transition:right .3s}
.navlinks a:not(.btn).active:after,.navlinks a:not(.btn):hover:after{right:0}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 15px/1 "Mulish";padding:12px 20px;border-radius:11px;border:1px solid var(--iris);background:var(--iris);color:#fff;cursor:pointer;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}
.btn:hover{background:var(--iris-deep);border-color:var(--iris-deep);transform:translateY(-1px);box-shadow:0 14px 30px -16px rgba(90,72,232,.72)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink);box-shadow:none}
.btn.sm{padding:9px 15px;font-size:14px}

/* section scaffold */
section{padding:94px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px}
.eyebrow:before{content:"";width:26px;height:1px;background:var(--iris)}
.grid{display:grid;gap:24px}

/* hero */
.hero{padding:74px 0 60px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 60% at 82% 8%,rgba(90,72,232,.09),transparent 70%),
  radial-gradient(48% 48% at 96% 60%,rgba(25,198,222,.08),transparent 70%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative}
.hero h1 .sub{display:block;color:var(--ash);font-weight:600}
.hero .cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.statrow{display:flex;gap:36px;margin-top:42px;flex-wrap:wrap}
.statrow .n{font-weight:850;font-size:38px;color:var(--iris);line-height:1;letter-spacing:-.04em}
.statrow .n.tw{color:var(--twin)}
.statrow .l{font:500 11px/1.4 GeistMono;letter-spacing:.08em;text-transform:uppercase;color:var(--ash);margin-top:8px;max-width:16ch}

/* scenario simulator (hero demo) */
.sim{border:1px solid var(--line);border-radius:16px;background:var(--card);box-shadow:0 30px 64px -36px rgba(12,16,32,.55);overflow:hidden}
.sim .bar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--line);background:#fff}
.sim .bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.sim .bar .tt{margin-left:8px;font:500 11px GeistMono;letter-spacing:.06em;text-transform:uppercase;color:var(--ash)}
.sim .bar .demo-tag{margin-left:auto;font:500 10px GeistMono;letter-spacing:.08em;text-transform:uppercase;color:var(--ash);border:1px solid var(--line);border-radius:5px;padding:3px 7px}
.sim .body{display:grid;grid-template-columns:1.32fr .92fr;gap:0}
.fan{position:relative;background:
  linear-gradient(var(--mist) 1px,transparent 1px) 0 0/34px 34px,
  linear-gradient(90deg,var(--mist) 1px,transparent 1px) 0 0/34px 34px,#fff;min-height:322px}
.fan svg{position:absolute;inset:0;width:100%;height:100%}
.side{border-left:1px solid var(--line);padding:15px 15px;background:var(--card)}
.side .pick{font:500 10px GeistMono;letter-spacing:.1em;text-transform:uppercase;color:var(--ash);margin-bottom:9px}
.side .opts{display:grid;gap:6px;margin-bottom:12px}
.side .opts button{text-align:left;font:600 12.5px "Mulish";padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ash);cursor:pointer;transition:.16s;display:flex;justify-content:space-between;align-items:center;gap:8px}
.side .opts button .d{font:500 9.5px GeistMono;letter-spacing:.04em;color:var(--ash)}
.side .opts button.on{background:var(--ink);border-color:var(--ink);color:#fff}
.side .opts button.on .d{color:var(--twin-soft)}
.side .srow{display:flex;justify-content:space-between;align-items:baseline;padding:9px 0;border-top:1px solid var(--line)}
.side .srow .k{font:500 10px GeistMono;letter-spacing:.09em;text-transform:uppercase;color:var(--ash)}
.side .srow .v{font-weight:800;font-size:19px;letter-spacing:-.02em}
.side .srow .v.tw{color:var(--twin)}
.side .srow .v.ir{color:var(--iris)}
.sim-status{font:500 10px GeistMono;letter-spacing:.09em;text-transform:uppercase;color:var(--ash);margin-top:12px;display:flex;align-items:center;gap:8px;min-height:14px}
.sim-status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--iris);transition:.2s}
.sim-status.busy:before{background:var(--twin);animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.6)}}
.cap{font:500 10px/1.4 GeistMono;letter-spacing:.1em;text-transform:uppercase;color:var(--ash);margin-top:11px;display:flex;gap:8px;align-items:center}
.cap:before{content:"";width:6px;height:6px;border-radius:2px;background:var(--twin)}
/* scenario-fan primitives (demo + diagrams) */
.axis{stroke:var(--line);stroke-width:1.4}
.trunk{fill:none;stroke:var(--iris);stroke-width:2.6;stroke-linecap:round}
.branch{fill:none;stroke:var(--twin);stroke-width:1.8;stroke-linecap:round;opacity:.5;stroke-dasharray:620;stroke-dashoffset:620;transition:stroke-dashoffset 1s cubic-bezier(.4,.1,.3,1)}
.branch.draw{stroke-dashoffset:0}
.branch.pick{opacity:1;stroke-width:2.8;stroke:var(--iris)}
.band{fill:rgba(25,198,222,.1);stroke:none}
.onode{fill:#fff;stroke:var(--twin);stroke-width:1.8}
.onode.pick{fill:var(--iris);stroke:var(--iris)}
.start{fill:var(--ink)}

/* pillars */
.pillars{grid-template-columns:repeat(3,1fr);margin-top:42px}
.pillar{border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;background:var(--card);transition:transform .25s ease,box-shadow .25s ease;position:relative;overflow:hidden}
.pillar:hover{transform:translateY(-3px);box-shadow:0 24px 46px -34px rgba(12,16,32,.45)}
.pillar .ic{width:38px;height:38px;border-radius:10px;background:var(--mist);display:grid;place-items:center;margin-bottom:16px}
.pillar .ic svg{width:21px;height:21px;stroke:var(--iris);fill:none;stroke-width:1.9}
.pillar .k{font:500 11px GeistMono;letter-spacing:.11em;text-transform:uppercase;color:var(--iris);margin-bottom:9px}
.pillar:nth-child(2) .ic svg{stroke:var(--twin)}
.pillar:nth-child(2) .k{color:var(--twin)}
.pillar p{color:var(--ash);font-size:15px;margin-top:8px}

/* pipeline */
.pipe{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:48px;position:relative}
.pipe:before{content:"";position:absolute;left:30px;right:30px;top:-2px;height:2px;background:linear-gradient(90deg,var(--iris),var(--twin))}
.step{position:relative;padding:22px 15px 18px;border-top:2px solid var(--line)}
.step.human{border-top-color:var(--iris)}
.step .sn{position:absolute;top:-11px;left:15px;background:var(--paper);padding-right:8px;font:500 11px GeistMono;letter-spacing:.08em;color:var(--iris)}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:12.5px;color:var(--ash);line-height:1.45}
.step .tag{margin-top:9px;font:500 9.5px GeistMono;letter-spacing:.09em;text-transform:uppercase;color:var(--iris)}
.step.human .tag{color:var(--iris)}
@media(max-width:860px){.pipe{grid-template-columns:repeat(2,1fr);gap:6px 18px}.pipe:before{display:none}}

/* dark block */
.dark{background:var(--dark);color:var(--paper)}
.dark h2,.dark h3{color:var(--paper)}
.dark .lead,.dark p{color:rgba(223,228,244,.74)}
.dark .eyebrow:before{background:var(--twin)}
.dark .mono{color:rgba(223,228,244,.6)}
.dark h2 .em{color:var(--iris-soft)}
.dark h2 .tw{color:var(--twin-soft)}

/* product concept render (scenario studio) */
.product .frame{margin-top:38px;border:1px solid rgba(223,228,244,.16);border-radius:16px;background:rgba(223,228,244,.04);overflow:hidden}
.product .fhead{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid rgba(223,228,244,.14)}
.product .fhead i{width:9px;height:9px;border-radius:50%;background:rgba(223,228,244,.25)}
.product .fhead .tt{margin-left:8px;font:500 11px GeistMono;letter-spacing:.06em;text-transform:uppercase;color:rgba(223,228,244,.6)}
.product .fgrid{display:grid;grid-template-columns:208px 1fr 214px;gap:0;min-height:320px}
.product .inputs,.product .out{padding:16px;display:grid;gap:9px;align-content:start}
.product .inputs{border-right:1px solid rgba(223,228,244,.12)}
.product .out{border-left:1px solid rgba(223,228,244,.12)}
.product .plot{position:relative;background:
  linear-gradient(rgba(223,228,244,.06) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,rgba(223,228,244,.06) 1px,transparent 1px) 0 0/32px 32px}
.product .plot svg{position:absolute;inset:0;width:100%;height:100%}
.product .plot .trunk{stroke:var(--iris-soft)}
.product .plot .branch{stroke:var(--twin-soft);opacity:.55;stroke-dashoffset:0}
.product .plot .branch.pick{stroke:var(--iris-soft);opacity:1}
.product .plot .onode{fill:var(--dark);stroke:var(--twin-soft)}
.product .plot .onode.pick{fill:var(--iris-soft);stroke:var(--iris-soft)}
.product .plot .start{fill:#fff}
.inp{border:1px solid rgba(223,228,244,.14);border-radius:9px;padding:9px 11px;background:rgba(223,228,244,.04)}
.inp .o1{font-weight:700;font-size:13px;color:var(--paper)}
.inp .o2{font:500 9.5px GeistMono;letter-spacing:.05em;color:rgba(223,228,244,.55);margin-top:3px;text-transform:uppercase}
.inp.set{border-color:rgba(142,130,255,.5)}
.inp.set .o2{color:var(--iris-soft)}
.product .klabel{font:500 10px GeistMono;letter-spacing:.11em;text-transform:uppercase;color:rgba(223,228,244,.55)}
.outrow{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-top:1px solid rgba(223,228,244,.1)}
.outrow .r{font-weight:700;font-size:13px;color:var(--paper)}
.outrow .t{font:500 12px GeistMono;color:var(--twin-soft)}
.outrow .t.ir{color:var(--iris-soft)}

/* contrast two-col (why) */
.vs{grid-template-columns:1fr 1fr;gap:20px;margin-top:34px}
.vs .col{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:var(--card)}
.vs .col.win{border-color:var(--iris);background:#fff}
.vs h3{margin-bottom:14px}
.vs li{list-style:none;padding:11px 0;border-top:1px solid var(--line);color:var(--ash);font-size:15px;display:flex;gap:10px}
.vs li:first-of-type{border-top:none}
.vs li:before{content:"—";color:var(--ash)}
.vs .win li:before{content:"→";color:var(--iris);font-weight:800}
.vs .win li{color:var(--ink)}

/* control (human-in-loop) */
.control{grid-template-columns:1.25fr 1fr;gap:40px;align-items:center;margin-top:30px}
.loopcards{display:grid;gap:12px}
.lc{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:var(--card)}
.lc.key{border-color:var(--iris);background:#fff}
.lc .k{font:500 11px GeistMono;letter-spacing:.11em;text-transform:uppercase;color:var(--iris);margin-bottom:7px}
.lc p{font-size:14.5px;color:var(--ash)}
.lc.key p{color:var(--ink)}

/* nvidia tech */
.tech{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
.tcard{border:1px solid rgba(223,228,244,.16);border-radius:var(--radius);padding:24px;background:rgba(223,228,244,.04)}
.tcard .k{font:500 11px GeistMono;letter-spacing:.11em;text-transform:uppercase;color:var(--twin-soft);margin-bottom:10px}
.tcard.next{border-style:dashed}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{font:500 12px GeistMono;padding:7px 11px;border:1px solid rgba(223,228,244,.22);border-radius:8px;color:var(--paper)}
.chip.next{border-style:dashed;color:rgba(223,228,244,.82)}
.techrow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
.tcomp{border:1px solid rgba(223,228,244,.16);border-radius:12px;padding:16px;background:rgba(223,228,244,.03)}
.tcomp b{display:block;font-weight:700;font-size:14px;color:var(--paper)}
.tcomp span{display:block;font-size:12px;color:rgba(223,228,244,.66);margin-top:5px;line-height:1.4}
.tcomp .tag{display:inline-block;margin-top:10px;font:500 9px GeistMono;letter-spacing:.09em;text-transform:uppercase;color:var(--twin-soft);border:1px dashed rgba(82,219,238,.5);border-radius:6px;padding:4px 7px}

/* company */
.company{grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:12px}
.facts{width:100%;border-collapse:collapse;margin-top:10px}
.facts td{padding:11px 0;border-top:1px solid var(--line);font-size:15px;vertical-align:top}
.facts td:first-child{color:var(--ash);width:42%;font:500 12px GeistMono;letter-spacing:.05em;text-transform:uppercase;padding-top:14px}
.member{padding:18px 0;border-top:1px solid var(--line)}
.member .nm{font-weight:850;font-size:21px;letter-spacing:-.03em}
.member .rl{font:500 11px GeistMono;letter-spacing:.07em;text-transform:uppercase;color:var(--iris);margin:6px 0 8px}
.member p{color:var(--ash);font-size:14.5px}

/* final cta */
.final{text-align:center;padding:102px 0}
.final h2{max-width:20ch;margin:0 auto 14px}
.final .cta{justify-content:center;display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.email{font:500 14px GeistMono;color:var(--ash);margin-top:22px}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0;background:var(--paper)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer .legal{font-size:13.5px;color:var(--ash)}
footer .flinks{display:flex;gap:20px;font-size:13.5px}
footer a:hover{color:var(--iris)}

/* motion */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.22,.61,.36,1) var(--d,0ms),transform .7s cubic-bezier(.22,.61,.36,1) var(--d,0ms)}
[data-reveal].in{opacity:1;transform:none}
.pillar,.vs .col,.step,.lc,.tcard{transition:transform .25s ease,box-shadow .25s ease}
.vs .col.win:hover{transform:translateY(-3px);box-shadow:0 22px 44px -32px rgba(12,16,32,.4)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}.branch{stroke-dashoffset:0}}

@media(max-width:860px){
 .hero .wrap,.vs,.company,.tech,.control{grid-template-columns:1fr}
 .pillars{grid-template-columns:1fr}
 .sim .body{grid-template-columns:1fr}
 .side{border-left:none;border-top:1px solid var(--line)}
 .product .fgrid{grid-template-columns:1fr}
 .product .inputs{border-right:none;border-bottom:1px solid rgba(223,228,244,.12)}
 .product .out{border-left:none;border-top:1px solid rgba(223,228,244,.12)}
 .techrow{grid-template-columns:1fr 1fr}
 section{padding:62px 0}
 .navlinks a:not(.btn){display:none}
}