:root{
  --canvas:#0B0724;
  --panel:#150D3A;
  --panel-2:#1D1450;
  --accent:#22DCCB;
  --accent-hover:#5BF0E1;
  --accent-muted:rgba(34,220,203,.18);
  --violet:#7B72F0;
  --violet-soft:rgba(123,114,240,.22);
  --text-secondary:#ABA6D8;
  --text-primary:#EEF0FF;
  --line:rgba(171,166,216,.16);
  --line-strong:rgba(171,166,216,.46);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --f-display:"Unbounded",system-ui,sans-serif;
  --f-body:"Instrument Sans",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,monospace;
  --tshadow:0 1px 2px rgba(5,3,16,.95),0 3px 12px rgba(5,3,16,.78),0 10px 44px rgba(5,3,16,.8);
  --gut:clamp(16px,4vw,48px);
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;background:var(--canvas)}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;animation:pagein .9s var(--ease-out) both}
@keyframes pagein{from{opacity:0}to{opacity:1}}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:500;line-height:1.12;margin:0;letter-spacing:-.01em}
p{margin:0}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--accent);color:var(--canvas);padding:10px 16px;border-radius:10px;font-weight:600;text-decoration:none;transition:top .3s var(--ease-out)}
.skip:focus{top:16px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.kicker{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.wrap{width:min(1200px,100%);margin:0 auto;padding:0 var(--gut)}

/* environment layer */
#env{position:fixed;inset:0;z-index:-1;pointer-events:none}
.env-glow{position:fixed;inset:-20%;z-index:-2;pointer-events:none;background:
  radial-gradient(40% 35% at 20% 30%,rgba(123,114,240,.14),transparent 70%),
  radial-gradient(35% 30% at 80% 70%,rgba(34,220,203,.08),transparent 70%);
  animation:envdrift 80s var(--ease-io) -20s infinite alternate}
@keyframes envdrift{to{transform:translate3d(4%,-3%,0) rotate(4deg)}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font:600 15px/1 var(--f-body);text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .35s var(--ease-out),color .35s var(--ease-out),border-color .35s var(--ease-out),transform .35s var(--ease-out);text-shadow:none}
.btn-primary{background:var(--accent);color:#0B0724}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-strong);color:var(--text-primary);background:rgba(11,7,36,.35);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn .arr{transition:transform .35s var(--ease-out)}
.btn:hover .arr{transform:translateX(3px)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .5s var(--ease-out),border-color .5s var(--ease-out);border-bottom:1px solid transparent}
.nav.solid{background:rgba(11,7,36,.78);backdrop-filter:blur(14px);border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:44px;height:44px}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt b{font:700 20px/1 var(--f-display);letter-spacing:.02em}
.brand-txt span{font:500 9.5px/1 var(--f-mono);letter-spacing:.22em;color:var(--text-secondary);margin-top:5px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{text-decoration:none;font-size:15px;color:var(--text-secondary);transition:color .3s var(--ease-out)}
.nav-links a:hover{color:var(--text-primary)}
.nav-links .btn{color:#0B0724;padding:11px 18px}
@media (max-width:900px){.nav-links a:not(.btn){display:none}}

/* ================= HERO ================= */
#hero{position:relative;height:1150vh}
/* opening wordmark */
.tkh-big{display:inline-flex;flex-direction:column;align-items:stretch;margin:0;color:var(--text-primary)}
.tkh-big .big{font:700 clamp(96px,15vw,240px)/.86 var(--f-display);letter-spacing:.03em}
.tkh-big .rule{display:block;height:clamp(3px,.45vw,6px);border-radius:6px;margin:clamp(14px,1.6vw,24px) 0 clamp(12px,1.4vw,20px);background:linear-gradient(90deg,var(--accent),var(--violet))}
.tkh-big .wide{font:500 clamp(15px,2vw,30px)/1 var(--f-display);letter-spacing:.5em;text-transform:uppercase;margin-right:-.5em}
.band.intro{left:50%;width:min(92vw,980px);transform:translate(-50%,-50%);text-align:center}
.band.intro .depth{transform-origin:50% 50%}
.band.intro::before{inset:-60% -18%;background:radial-gradient(ellipse 58% 56% at 50% 50%,rgba(6,4,20,var(--sa)) 0%,rgba(6,4,20,calc(var(--sa)*.92)) 55%,rgba(6,4,20,calc(var(--sa)*.4)) 74%,rgba(6,4,20,0) 90%)}
.band.intro .sub{margin:26px auto 0;max-width:none;font:500 12px/1.4 var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:#BFF7F1}
.static-hero .tkh-big{display:flex;width:max-content;margin-bottom:22px}
.static-hero .kicker{display:block}
.static-hero .tkh-big .big{font-size:clamp(76px,24vw,120px)}
.static-hero .tkh-big .wide{font-size:clamp(12px,3.6vw,17px)}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--canvas)}
.poster,.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center}
.stage video{opacity:0;transition:opacity .8s var(--ease-out);will-change:transform;transform:translateZ(0)}
/* landing backdrop: Arabic mashrabiya screen, fades out as the logo dives into the cell */
.intro-bg{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(8,5,26,.35),rgba(8,5,26,.55)),url('img/page-about-wide.jpg') 50% 50%/cover no-repeat;opacity:calc(1 - min(1, var(--ip,0) * 1.6));scale:calc(1 + var(--ip,0) * .12)}
.stage.video-ready video{opacity:1}
.scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(8,5,26,.72) 0,rgba(8,5,26,.38) 70px,rgba(8,5,26,0) 150px),radial-gradient(ellipse 120% 90% at 50% 45%,rgba(8,5,26,0) 35%,rgba(8,5,26,.62) 100%)}
.band .kicker{color:#9FF5EC}
.stage.scrolled .cue,.stage.scrolled.video-ready .cue,.stage.scrolled.video-failed .cue{opacity:0}
.bands{position:absolute;inset:0;pointer-events:none}
.band{position:absolute;top:50%;transform:translateY(-50%);width:min(34vw,470px);opacity:0;text-shadow:var(--tshadow);--k:0}
.band.left{left:clamp(24px,5.5vw,96px)}
.band.right{right:clamp(24px,5.5vw,96px)}
.band::before{content:"";position:absolute;inset:-34% -38%;z-index:-1;pointer-events:none;opacity:calc(.35 + .65*var(--k,1));background:radial-gradient(ellipse 66% 60% at 50% 50%,rgba(6,4,20,var(--sa,.66)) 0%,rgba(6,4,20,calc(var(--sa,.66)*.9)) 50%,rgba(6,4,20,calc(var(--sa,.66)*.4)) 68%,rgba(6,4,20,0) 84%)}
.band.on{pointer-events:auto}
.band h1,.band h2{font-size:clamp(28px,3.1vw,48px);max-width:14ch}
.band .sub{margin-top:18px;color:#DAD7F5;font-size:clamp(16px,1.2vw,19px);max-width:34ch}
.band .kicker{display:block;margin-bottom:18px}
.band .svc-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{background:rgba(8,6,24,.55);border:1px solid rgba(123,114,240,.35);border-radius:10px;backdrop-filter:blur(10px);text-shadow:0 1px 3px rgba(5,3,16,.85);padding:6px 10px;font:500 11px/1.2 var(--f-mono);letter-spacing:.12em;color:#DCD9F7}
.band .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.band .btn{text-shadow:none}

/* split text */
.w{display:inline-block;white-space:nowrap}
.c{display:inline-block}
.stack{position:relative;display:block}
.stack .soft{position:absolute;inset:0;filter:blur(10px)}

/* entrance: blur-to-sharp */
.e-blur .sharp{opacity:var(--k)}
.e-blur .soft{opacity:calc(1 - var(--k))}
.e-blur .fade{opacity:clamp(0,(var(--k) - .35)*2.2,1);transform:translateY(calc((1 - clamp(0,(var(--k) - .35)*2.2,1))*10px))}
/* entrance: grid snap / weave (per char) */
.e-grid .c,.e-weave .c{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.6,1);opacity:var(--kc);transform:translate(calc((1 - var(--kc))*var(--jx,0px)),calc((1 - var(--kc))*var(--jy,0px)))}
.e-grid .chip{opacity:clamp(0,(var(--k) - var(--th,0))*3,1);transform:translateX(calc((1 - clamp(0,(var(--k) - var(--th,0))*3,1))*-18px))}
/* entrance: halves parting */
.e-halves .half{display:block;--kc:clamp(0,var(--k)*1.6,1);opacity:var(--kc);transform:translateX(calc((1 - var(--kc))*var(--hx)))}
.e-halves .fade,.e-depth .fade,.e-weave .fade{opacity:clamp(0,(var(--k) - .45)*2.4,1);transform:translateY(calc((1 - clamp(0,(var(--k) - .45)*2.4,1))*10px))}
/* entrance: approach from depth */
.e-depth .depth{--kc:clamp(0,var(--k)*1.5,1);opacity:var(--kc);transform:scale(calc(.82 + .18*var(--kc)));transform-origin:0 50%}
/* entrance: word rise with staged settle */
.e-rise .w{--kc:clamp(0,(var(--k) - var(--th,0))*3,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*26px))}
.e-rise .sub{--ks:clamp(0,(var(--k) - .62)*4,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*12px))}
.e-rise .btns{--kb:clamp(0,(var(--k) - .76)*5,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb))*12px))}

/* loading ring + cue */
.ring{position:absolute;left:50%;bottom:34px;width:40px;height:40px;margin-left:-20px;color:var(--accent);opacity:.9;transition:opacity .6s var(--ease-out)}
.ring .track{stroke:rgba(171,166,216,.2)}
.ring circle{transform:rotate(-90deg);transform-origin:50% 50%}
.stage.video-ready .ring{opacity:0}
.cue{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-secondary);opacity:0;transition:opacity .6s var(--ease-out)}
.stage.video-ready .cue,.stage.video-failed .cue{opacity:1}
.cue .dot{width:2px;height:28px;background:linear-gradient(var(--accent),transparent);animation:cue 2.4s var(--ease-io) -.6s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hud{position:absolute;right:clamp(24px,5.5vw,96px);bottom:30px;padding:8px 12px}
@media (max-height:560px){.cue,.hud{display:none}}

/* static hero */
.static-hero{display:none}
@media (max-width: 720px),(orientation: portrait) and (max-width: 1024px),(orientation: portrait) and (pointer: coarse),(orientation: landscape) and (pointer: coarse) and (max-height: 560px),(prefers-reduced-motion: reduce){
  #hero{height:auto}
  .stage{display:none}
  .static-hero{display:flex;position:relative;min-height:100svh;align-items:flex-end;padding:120px var(--gut) 64px;background:var(--canvas) url('img/page-about-portrait.jpg') 50% 50%/cover no-repeat}
  @media (min-aspect-ratio: 1/1){.static-hero{background-image:url('img/page-about-wide.jpg')}}
  .static-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,5,26,.55) 0%,rgba(8,5,26,.2) 35%,rgba(8,5,26,.86) 72%,var(--canvas) 100%)}
  .static-hero .in{position:relative;max-width:560px;text-shadow:var(--tshadow)}
  .static-hero h1{font-size:clamp(30px,8vw,46px);margin:14px 0 16px;max-width:14ch}
  .static-hero p{color:#DAD7F5;max-width:34ch}
  .static-hero .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
}

/* ================= SECTIONS ================= */
section{position:relative}
.sec{padding:clamp(88px,12vw,160px) 0}
.sec-head{max-width:720px}
.sec-head h2{font-size:clamp(28px,3.6vw,52px);margin-top:16px;max-width:18ch}
.sec-head p{color:var(--text-secondary);margin-top:18px;max-width:56ch;font-size:18px}
.rv{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}
.in .rv,.rv.in{opacity:1;transform:none}
.in .rv:nth-child(2){transition-delay:.09s}.in .rv:nth-child(3){transition-delay:.18s}.in .rv:nth-child(4){transition-delay:.27s}.in .rv:nth-child(5){transition-delay:.36s}.in .rv:nth-child(6){transition-delay:.45s}
.done .rv,.done .rv:nth-child(2),.done .rv:nth-child(3),.done .rv:nth-child(4),.done .rv:nth-child(5),.done .rv:nth-child(6){transition-delay:0s}

/* settle band after hero: ending frame image reuse */
.paths{padding-top:clamp(72px,9vw,120px)}
.paths-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin-top:56px}
.path{position:relative;border-radius:28px;overflow:hidden;background:var(--panel);border:1px solid var(--line);min-height:560px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate}
.path .ph{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 1.6s var(--ease-out)}
.path:hover .ph{transform:scale(1.02)}
.path::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,7,36,.1) 0%,rgba(11,7,36,.55) 40%,rgba(11,7,36,.96) 78%)}
.path .body{padding:clamp(24px,3vw,40px)}
.path h3{font-size:clamp(22px,2.2vw,32px);margin:12px 0 12px;max-width:18ch}
.path p.lead{color:#D2CEF0;max-width:44ch}
.path ul{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:10px}
.path li{display:flex;gap:12px;align-items:baseline;color:var(--text-primary)}
.path li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);transform:translateY(-1px)}
.path.inst li::before{background:var(--violet);box-shadow:0 0 12px var(--violet)}
.path .tag{position:absolute;top:24px;left:24px}
.path.inst{margin-top:64px}

/* service helix (signature) */
.helix-sec{overflow:hidden}
.helix-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,5vw,72px);margin-top:64px;align-items:start}
.helix-col{position:relative;display:grid;grid-template-columns:120px 1fr;gap:0}
.helix-svg{position:relative;width:120px;height:100%}
.helix-svg svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.helix-svg .strand{fill:none;stroke-width:2.4;stroke-linecap:round}
.helix-svg .sa{stroke:var(--accent)}
.helix-svg .sb{stroke:var(--violet)}
.rungs{list-style:none;margin:0;padding:0}
.rung{position:relative}
.rung button{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:baseline;gap:16px;width:100%;min-height:64px;padding:18px 16px 18px 0;border-bottom:1px solid var(--line);transition:color .35s var(--ease-out)}
.rung button::before{content:"";position:absolute;left:-92px;top:50%;width:64px;height:2px;background:linear-gradient(90deg,var(--accent),var(--violet));opacity:.35;transform:scaleX(.6);transform-origin:left;transition:opacity .4s var(--ease-out),transform .5s var(--ease-out)}
.rung .num{font:500 12px/1 var(--f-mono);letter-spacing:.14em;color:var(--text-secondary);width:28px}
.rung .nm{font:500 clamp(18px,1.6vw,23px)/1.2 var(--f-display);color:var(--text-secondary);transition:color .35s var(--ease-out),transform .45s var(--ease-out)}
.rung .who{margin-left:auto;font:500 11px/1 var(--f-mono);letter-spacing:.12em;color:rgba(171,166,216,.8);text-transform:uppercase}
.rung button:hover .nm{color:var(--text-primary);transform:translateX(4px)}
.rung.act .nm{color:var(--text-primary)}
.rung.act .num{color:var(--accent)}
.rung.act button::before{opacity:1;transform:scaleX(1)}
.svc-panel{position:sticky;top:110px;border-radius:28px;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);padding:clamp(28px,3.4vw,48px);min-height:440px;overflow:hidden}
.svc-panel::after{content:"";position:absolute;right:-120px;top:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(34,220,203,.22),transparent 70%);opacity:.7;animation:pulse 6s var(--ease-io) -2s infinite alternate}
.in-view .svc-panel::after{animation-play-state:running}
@keyframes pulse{to{opacity:.25;transform:scale(1.15)}}
.svc-panel .num{font:500 12px/1 var(--f-mono);letter-spacing:.14em;color:var(--accent)}
.svc-panel h3{font-size:clamp(26px,2.6vw,38px);margin:16px 0 18px}
.svc-panel .what{font-size:19px;color:var(--text-primary);max-width:40ch}
.svc-panel .for{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);color:var(--text-secondary)}
.svc-panel .for b{display:block;font:500 11px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--violet);margin-bottom:10px}
.svc-panel .swap{transition:opacity .45s var(--ease-out),transform .45s var(--ease-out)}
.svc-panel.out .swap{opacity:0;transform:translateY(10px)}
.svc-panel .btn{margin-top:30px}

/* hold to read */
.read-sec .read-card{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center;margin-top:56px;background:linear-gradient(135deg,rgba(29,20,80,.7),rgba(21,13,58,.4));border:1px solid var(--line);border-radius:32px;padding:clamp(28px,4vw,64px)}
.sample{position:relative;height:420px}
.sample svg{width:100%;height:100%}
.layers{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.layer{display:flex;align-items:baseline;gap:14px;padding:14px 18px;border-radius:14px;border:1px solid var(--line);color:var(--text-secondary);transition:border-color .5s var(--ease-out),color .5s var(--ease-out),background .5s var(--ease-out)}
.layer .mono{color:inherit;width:34px}
.layer.lit{color:var(--text-primary);border-color:rgba(34,220,203,.55);background:rgba(34,220,203,.07)}
.hold{margin-top:26px;position:relative;overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:none}
.hold .fill{position:absolute;inset:0;background:var(--accent-hover);transform:scaleX(var(--hp,0));transform-origin:left;opacity:.55}
.hold span{position:relative}
.result{margin-top:22px;font:500 clamp(18px,1.6vw,22px)/1.35 var(--f-display);color:var(--accent);opacity:0;transform:translateY(10px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);min-height:1.4em}
.result.show{opacity:1;transform:none}

/* HRD spotlight */
.hrd{display:grid;grid-template-columns:1.15fr 1fr;min-height:620px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hrd .img{background:url('hero-ending.jpg') 50% 50%/cover no-repeat;position:relative}
.hrd .img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,var(--canvas))}
.hrd .txt{padding:clamp(48px,7vw,110px) var(--gut) clamp(48px,7vw,110px) clamp(24px,4vw,64px);display:flex;flex-direction:column;justify-content:center}
.hrd h2{font-size:clamp(26px,3vw,44px);margin:16px 0 22px;max-width:16ch}
.hrd p{color:var(--text-secondary);max-width:48ch}
.hrd .facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.hrd .fact{border-top:1px solid var(--line-strong);padding-top:14px}
.hrd .fact b{display:block;font:500 13px/1.3 var(--f-display);color:var(--text-primary)}
.hrd .fact span{font-size:14px;color:var(--text-secondary)}

/* roadmap */
.road{margin-top:64px;position:relative}
.road-line{position:absolute;left:0;right:0;top:44px;height:2px;overflow:visible}
.road-line svg{width:100%;height:2px;overflow:visible}
.road-line path{stroke:url(#roadGrad);stroke-width:2;fill:none}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;list-style:none;padding:0;margin:0}
.step{position:relative}
.step .ico{width:88px;height:88px;border-radius:24px;background:var(--panel);border:1px solid var(--line);display:grid;place-items:center;position:relative;z-index:1}
.step .ico svg{width:44px;height:44px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.step .ico svg .v{stroke:var(--violet)}
.step h3{font-size:18px;margin:22px 0 8px}
.step p{color:var(--text-secondary);font-size:15.5px;max-width:26ch}
.step .n{font:500 11px/1 var(--f-mono);letter-spacing:.16em;color:var(--violet);margin-top:18px;display:block}
.road-note{margin-top:48px;font:500 clamp(18px,1.8vw,24px)/1.35 var(--f-display);max-width:32ch}

/* patient process */
.proc{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,96px);align-items:start}
.proc .sec-head{position:sticky;top:120px}
.proc .sec-head h2{font-size:clamp(26px,2.6vw,40px)}
.proc ol{list-style:none;padding:0;margin:0;counter-reset:p}
.proc li{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:26px 0;border-bottom:1px solid var(--line);align-items:baseline}
.proc li .pn{font:500 32px/1 var(--f-display);color:transparent;-webkit-text-stroke:1px var(--violet)}
.proc li h3{font-size:19px;margin-bottom:6px}
.proc li p{color:var(--text-secondary)}
.pay{margin-top:30px;padding:18px 20px;border-radius:16px;border:1px dashed rgba(123,114,240,.5);color:var(--text-secondary);font-size:15.5px}

/* trust */
.trust{position:relative;overflow:hidden;border-radius:36px;margin:0 var(--gut);min-height:560px;display:flex;align-items:center;isolation:isolate}
.trust .ph{position:absolute;inset:0;z-index:-2;background:url('still-marks.jpg') 50% 50%/cover no-repeat}
.trust::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,7,36,.94) 0%,rgba(11,7,36,.78) 48%,rgba(11,7,36,.25) 100%)}
.trust .in{padding:clamp(32px,5vw,80px);max-width:680px}
.trust h2{font-size:clamp(28px,3.4vw,48px);margin:16px 0 26px}
.pillars{display:grid;gap:18px}
.pillar{display:grid;grid-template-columns:28px 1fr;gap:14px;align-items:baseline}
.pillar svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:2;transform:translateY(4px)}
.pillar p{color:#D2CEF0}
.pillar b{color:var(--text-primary);font-weight:600}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

/* faq */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,96px)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:24px 0;font:500 clamp(17px,1.4vw,20px)/1.35 var(--f-display);transition:color .3s var(--ease-out)}
summary::-webkit-details-marker{display:none}
summary:hover{color:var(--accent)}
summary .pm{flex:none;width:18px;height:18px;position:relative}
summary .pm::before,summary .pm::after{content:"";position:absolute;left:0;right:0;top:50%;height:2px;background:currentColor;transition:transform .45s var(--ease-out)}
summary .pm::after{transform:rotate(90deg)}
details[open] summary .pm::after{transform:rotate(0)}
details .ans{color:var(--text-secondary);padding:0 0 26px;max-width:62ch;animation:ansin .6s var(--ease-out)}
@keyframes ansin{from{opacity:0;transform:translateY(-6px)}}

/* CTA form */
.cta{padding-bottom:clamp(96px,12vw,160px)}
.cta-card{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,80px);border-radius:36px;padding:clamp(28px,5vw,72px);background:radial-gradient(80% 90% at 0% 0%,rgba(34,220,203,.12),transparent 60%),linear-gradient(160deg,var(--panel-2),var(--panel));border:1px solid var(--line)}
.cta h2{font-size:clamp(32px,4.4vw,64px);margin:16px 0 20px;max-width:10ch}
.cta .lede{color:var(--text-secondary);max-width:38ch}
.contacts{margin-top:32px;display:grid;gap:12px;font-size:15.5px}
.contacts a{text-decoration:none;color:var(--text-primary);border-bottom:1px solid var(--line-strong);transition:border-color .3s var(--ease-out),color .3s var(--ease-out)}
.contacts a:hover{color:var(--accent);border-color:var(--accent)}
.contacts .mono{color:var(--text-secondary);display:block;margin-bottom:2px;font-size:11px}
.tabs{display:inline-flex;padding:5px;border-radius:999px;background:rgba(11,7,36,.6);border:1px solid var(--line);margin-bottom:26px}
.tab{all:unset;cursor:pointer;padding:11px 20px;border-radius:999px;font:600 14.5px/1 var(--f-body);color:var(--text-secondary);transition:background .35s var(--ease-out),color .35s var(--ease-out)}
.tab[aria-selected="true"]{background:var(--accent);color:#0B0724}
.tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.field{display:grid;gap:8px;margin-bottom:18px}
.field label{font:500 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary)}
.field input,.field textarea{width:100%;font:400 16px/1.5 var(--f-body);color:var(--text-primary);background:rgba(11,7,36,.55);border:1px solid var(--line-strong);border-radius:14px;padding:14px 16px;transition:border-color .3s var(--ease-out),background .3s var(--ease-out)}
.field textarea{min-height:130px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:rgba(171,166,216,.62)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:rgba(11,7,36,.8)}
.org[hidden]{display:none}
.form-foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:8px}
.form-foot small{color:var(--text-secondary);max-width:36ch;font-size:13.5px}
.thanks{display:none;padding:28px;border-radius:20px;border:1px solid rgba(34,220,203,.45);background:rgba(34,220,203,.06)}
.thanks h3{font-size:22px;margin-bottom:10px;color:var(--accent)}
.thanks p{color:var(--text-secondary)}
form.sent .fields{display:none}
form.sent .thanks{display:block;animation:ansin .7s var(--ease-out)}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 40px;color:var(--text-secondary);font-size:14.5px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot h4{font:500 11px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--text-primary);margin:0 0 16px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot a{text-decoration:none;transition:color .3s var(--ease-out)}
.foot a:hover{color:var(--accent)}
.foot .tag{margin-top:16px;max-width:36ch}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:13px}

/* living elements pause */
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* responsive */
@media (max-width:980px){
  .paths-grid,.helix-grid,.read-sec .read-card,.hrd,.proc,.faq-grid,.cta-card{grid-template-columns:1fr}
  .path.inst{margin-top:0}
  .path{min-height:520px}
  .svc-panel{position:relative;top:0;min-height:0}
  .helix-grid{gap:32px}
  .hrd .img{min-height:360px}
  .hrd .img::after{background:linear-gradient(180deg,transparent 55%,var(--canvas))}
  .proc .sec-head{position:static}
  .steps{grid-template-columns:1fr 1fr;row-gap:40px}
  .road-line{display:none}
  .foot{grid-template-columns:1fr 1fr}
  .sample{height:300px}
}
.nav-links .short{display:none}
@media (max-width:560px){
  body{font-size:16px}
  .nav-links .long{display:none}
  .nav-links .short{display:inline}
  .nav-links .btn{white-space:nowrap}
  .path{padding-top:64px}
  .steps{grid-template-columns:1fr}
  .helix-col{grid-template-columns:64px 1fr}
  .helix-svg{width:64px}
  .rung button::before{left:-48px;width:36px}
  .rung .who{display:none}
  .hrd .facts{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .trust{margin:0;border-radius:0}
  .trust::before{background:linear-gradient(180deg,rgba(11,7,36,.7),rgba(11,7,36,.94))}
  .tabs{display:flex}
  .tab{flex:1;text-align:center}
}
@media (pointer:coarse){.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}.tab{min-height:44px;display:inline-flex;align-items:center;justify-content:center}}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .result{opacity:1;transform:none}
}