/* ============================================================
   Mawussi Solutions — shared terminal/engineer design system
   ============================================================ */
:root{
  --bg:#070b0a;
  --bg-2:#0b1110;
  --panel:#0e1614;
  --panel-2:#101c19;
  --line:#1c2926;
  --line-2:#26352f;
  --ink:#d7e2de;
  --ink-dim:#8ba099;
  --ink-faint:#56685f;
  --acc:oklch(0.84 0.15 158);
  --acc-dim:oklch(0.7 0.12 158);
  --amber:oklch(0.82 0.13 78);
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'Inter Tight',system-ui,sans-serif;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--mono);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:46px 46px;
  background-position:center top;
  min-height:100vh;
  display:flex;flex-direction:column;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(120% 80% at 50% -10%,transparent 42%,rgba(0,0,0,.6) 100%);
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;position:relative;z-index:2;width:100%}
a{color:inherit;text-decoration:none}
.green{color:var(--acc)}
.amber{color:var(--amber)}
.dim{color:var(--ink-dim)}
.faint{color:var(--ink-faint)}
main{flex:1 0 auto}

/* ---------- NAV ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(7,11,10,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-0.01em;font-size:15px;white-space:nowrap}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc);flex:none}
.brand b{font-weight:700}
.nav-links{display:flex;align-items:center;gap:4px;font-size:13px}
.nav-links a{padding:7px 13px;border:1px solid transparent;border-radius:7px;color:var(--ink-dim);transition:.16s}
.nav-links a:hover{color:var(--acc);border-color:var(--line);background:var(--bg-2)}
.nav-links a.active{color:var(--ink)}
.nav-links a.cta{color:var(--acc);border-color:var(--acc-dim);margin-left:6px}
.nav-links a.cta:hover{background:var(--acc);color:#06140e}
.nav-toggle{display:none;background:var(--bg-2);border:1px solid var(--line);color:var(--ink);border-radius:7px;padding:8px 12px;font-family:var(--mono);font-size:13px;cursor:pointer}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13.5px;padding:12px 20px;border-radius:8px;border:1px solid var(--line);color:var(--ink);background:var(--bg);transition:.18s;cursor:pointer;line-height:1}
.btn:hover{border-color:var(--acc-dim);color:var(--acc);transform:translateY(-1px)}
.btn.solid{background:var(--acc);color:#06140e;border-color:var(--acc);font-weight:700;box-shadow:0 8px 30px -10px oklch(0.84 0.15 158 / .55)}
.btn.solid:hover{filter:brightness(1.08);color:#06140e;box-shadow:0 10px 36px -10px oklch(0.84 0.15 158 / .7)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- SECTIONS ---------- */
section{padding:74px 0;position:relative;z-index:2}
.sec-head{display:flex;align-items:baseline;gap:14px;margin-bottom:38px}
.sec-head .hash{color:var(--acc);font-weight:700}
.sec-head h2{font-family:var(--sans);font-size:clamp(24px,3.4vw,32px);font-weight:600;color:#fff;letter-spacing:-0.02em}
.sec-head .ln{flex:1;height:1px;background:var(--line)}
.sec-head .idx{font-size:12px;color:var(--ink-faint)}
.lead{font-family:var(--sans);font-size:18px;color:var(--ink-dim);max-width:64ch;line-height:1.7}
.lead .green{font-family:var(--mono);font-size:15px}

/* ---------- PAGE HEADER (interior pages) ---------- */
.page-head{padding:72px 0 16px}
.page-head .crumb{font-size:12px;color:var(--ink-faint);margin-bottom:18px}
.page-head .crumb b{color:var(--acc);font-weight:500}
.page-head h1{font-family:var(--sans);font-weight:600;font-size:clamp(34px,5.5vw,58px);line-height:1.02;letter-spacing:-0.03em;color:#fff;margin-bottom:20px;max-width:18ch}
.page-head h1 .green{font-family:var(--mono)}
.page-head .intro{font-family:var(--sans);font-size:18px;color:var(--ink-dim);max-width:62ch;line-height:1.7}

/* ---------- TERMINAL WINDOW ---------- */
.term{border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,var(--panel),var(--bg-2));overflow:hidden;box-shadow:0 40px 90px -45px rgba(0,0,0,.85)}
.term-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.tl{width:11px;height:11px;border-radius:50%}
.tl.r{background:#e06c5b}.tl.y{background:#e0b85b}.tl.g{background:var(--acc)}
.term-title{margin-left:10px;font-size:12px;color:var(--ink-faint)}
.term-body{padding:36px 40px 44px}
.prompt{font-size:13px;color:var(--ink-dim);margin-bottom:22px}
.prompt b{color:var(--acc);font-weight:500}
.cursor{display:inline-block;width:9px;height:1.05em;background:var(--acc);vertical-align:-2px;margin-left:4px;animation:blink 1.1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- INTERACTIVE 3D HERO ---------- */
.hero-body{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:42px;align-items:center}
.hero-title{font-family:var(--sans);font-weight:600;font-size:clamp(36px,5.4vw,66px);line-height:1.02;letter-spacing:-.03em;color:#fff;margin-bottom:18px}
.hero-title .glow{background:linear-gradient(100deg,var(--acc),oklch(0.9 0.12 158) 55%,var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin-bottom:24px}
.hero-pill{margin-bottom:20px}
.hero-byline{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.hero-byline img{width:40px;height:40px;border-radius:50%;border:1px solid var(--acc-dim);background:radial-gradient(70% 70% at 50% 80%,oklch(0.84 0.15 158 / .25),transparent),var(--panel-2);object-fit:cover;object-position:50% 12%;flex:none}
.hero-byline .t{font-size:12px;color:var(--ink-faint);line-height:1.5}
.hero-byline .t b{display:block;font-family:var(--sans);font-size:14.5px;font-weight:600;color:var(--ink)}
.system-scene{
  --rx:-10deg;--ry:-12deg;
  min-height:390px;border:1px solid var(--line-2);border-radius:12px;position:relative;overflow:hidden;
  background:radial-gradient(circle at 50% 45%,oklch(0.84 0.15 158 / .12),transparent 42%),rgba(4,10,8,.7);
  box-shadow:inset 0 0 50px rgba(0,0,0,.35);touch-action:pan-y;cursor:grab;isolation:isolate
}
.system-scene::before{content:"";position:absolute;inset:0;background-image:linear-gradient(oklch(0.84 0.15 158 / .06) 1px,transparent 1px),linear-gradient(90deg,oklch(0.84 0.15 158 / .06) 1px,transparent 1px);background-size:24px 24px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}
.system-scene::after{content:"";position:absolute;width:240px;height:240px;left:50%;top:49%;transform:translate(-50%,-50%);border-radius:50%;border:1px solid oklch(0.84 0.15 158 / .13);box-shadow:0 0 70px oklch(0.84 0.15 158 / .1)}
.system-scene:active{cursor:grabbing}
.scene-status,.scene-foot{position:absolute;left:14px;right:14px;z-index:8;display:flex;justify-content:space-between;align-items:center;color:var(--ink-faint);font-size:9px;letter-spacing:.06em;text-transform:uppercase}
.scene-status{top:12px;justify-content:flex-start;gap:7px}.scene-status span{width:6px;height:6px;border-radius:50%;background:var(--acc);box-shadow:0 0 9px var(--acc);animation:pulse 1.8s ease-in-out infinite}
.scene-foot{bottom:10px}.scene-foot button{border:0;background:none;color:var(--ink-faint);font:inherit;text-transform:inherit;letter-spacing:inherit;cursor:pointer;padding:4px}.scene-foot button:hover{color:var(--acc)}
.scene-stage{position:absolute;inset:42px 10px 38px;perspective:750px;transform-style:preserve-3d;transform:rotateX(var(--rx)) rotateY(var(--ry));transition:transform .18s ease-out;z-index:3}
.scene-core{position:absolute;left:50%;top:50%;width:102px;height:102px;margin:-51px;transform-style:preserve-3d;animation:core-turn 16s linear infinite}
.core-face{position:absolute;inset:0;border:1px solid oklch(0.84 0.15 158 / .65);display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(8,24,18,.83);box-shadow:inset 0 0 28px oklch(0.84 0.15 158 / .07);backface-visibility:hidden}
.core-face b{color:var(--acc);font-size:26px;line-height:1}.core-face small{font-size:7px;letter-spacing:.2em;color:var(--ink-faint);margin-top:8px}
.core-front{transform:translateZ(51px)}.core-back{transform:rotateY(180deg) translateZ(51px)}.core-right{transform:rotateY(90deg) translateZ(51px)}.core-left{transform:rotateY(-90deg) translateZ(51px)}.core-top{transform:rotateX(90deg) translateZ(51px)}.core-bottom{transform:rotateX(-90deg) translateZ(51px)}
.scene-orbit{position:absolute;left:50%;top:50%;border:1px solid oklch(0.84 0.15 158 / .3);border-radius:50%;transform-style:preserve-3d}.orbit-one{width:230px;height:230px;margin:-115px;transform:rotateX(67deg);animation:orbit-spin 12s linear infinite}.orbit-two{width:285px;height:150px;margin:-75px -142px;transform:rotateY(62deg) rotateX(12deg);animation:orbit-spin-two 15s linear infinite reverse}
.scene-orbit i{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--acc);box-shadow:0 0 14px var(--acc)}.scene-orbit i:nth-child(1){left:14%;top:12%}.scene-orbit i:nth-child(2){right:4%;top:48%}.scene-orbit i:nth-child(3){left:30%;bottom:1%}
.scene-node{position:absolute;padding:5px 8px;border:1px solid var(--line-2);background:rgba(7,11,10,.88);border-radius:4px;color:var(--ink-dim);font-size:8px;letter-spacing:.04em;box-shadow:0 10px 30px rgba(0,0,0,.4)}.scene-node span{color:var(--acc);margin-right:5px}.node-one{left:5%;top:18%;transform:translateZ(45px)}.node-two{right:3%;top:31%;transform:translateZ(70px)}.node-three{left:10%;bottom:12%;transform:translateZ(30px)}
.system-scene.paused *{animation-play-state:paused!important}.system-scene.paused .scene-status span{opacity:.35}
@keyframes core-turn{to{transform:rotateX(360deg) rotateY(360deg)}}
@keyframes orbit-spin{to{transform:rotateX(67deg) rotateZ(360deg)}}
@keyframes orbit-spin-two{to{transform:rotateY(62deg) rotateX(12deg) rotateZ(360deg)}}
@keyframes pulse{50%{opacity:.35;transform:scale(.75)}}

/* ---------- CHIPS / TRUST BAR ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-size:12px;padding:7px 13px;border:1px solid var(--line);border-radius:7px;color:var(--ink-dim);background:var(--bg)}
.chip span{color:var(--acc)}
.trustbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.trustbar .row{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:space-between;padding:22px 0}
.trustbar .item{display:flex;align-items:center;gap:11px;font-size:13px;color:var(--ink-dim)}
.trustbar .item b{color:var(--acc);font-weight:500}
.trustbar .item .n{font-family:var(--sans);font-size:22px;font-weight:600;color:#fff;letter-spacing:-0.02em}

/* ---------- CARDS ---------- */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.card{border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,var(--panel),var(--bg-2));padding:26px;transition:.2s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--acc),transparent 65%);opacity:0;transition:opacity .2s}
.card:hover{border-color:var(--acc-dim);transform:translateY(-3px)}
.card:hover::before{opacity:.8}
.card .tag{font-size:11px;color:var(--acc);margin-bottom:14px;letter-spacing:.03em}
.card .ico{width:36px;height:36px;border:1px solid var(--line-2);border-radius:9px;display:grid;place-items:center;color:var(--acc);font-family:var(--mono);font-size:15px;margin-bottom:16px;background:var(--bg)}
.card h3{font-family:var(--sans);font-size:20px;color:#fff;font-weight:600;margin-bottom:10px;letter-spacing:-0.01em}
.card p{color:var(--ink-dim);font-family:var(--sans);font-size:15px;line-height:1.62;margin-bottom:14px}
.card .stack{display:flex;flex-wrap:wrap;gap:7px}
.card .stack span{font-size:11px;color:var(--ink-faint);border:1px solid var(--line);padding:3px 9px;border-radius:5px}
.card .arrow{color:var(--acc);font-size:13px;margin-top:auto}

/* ---------- CTA BAND ---------- */
.cta-band{border-top:1px solid var(--line)}
.cta-inner{text-align:center;padding:86px 0}
.cta-inner h2{font-family:var(--sans);font-size:clamp(28px,5vw,50px);color:#fff;font-weight:600;letter-spacing:-0.03em;margin-bottom:16px;line-height:1.06}
.cta-inner h2 .green{font-family:var(--mono)}
.cta-inner p{color:var(--ink-dim);margin-bottom:28px;font-family:var(--sans);font-size:17px}
.cta-inner .btn-row{justify-content:center}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:30px 0;position:relative;z-index:2;background:var(--bg-2)}
.foot-in{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px}
.foot-brand .dot{width:8px;height:8px;border-radius:50%;background:var(--acc)}
.foot-links{display:flex;flex-wrap:wrap;gap:18px;font-size:13px}
.foot-links a{color:var(--ink-dim);transition:.16s}
.foot-links a:hover{color:var(--acc)}
.foot-meta{font-size:12px;color:var(--ink-faint);width:100%;border-top:1px solid var(--line);margin-top:22px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- FORM ---------- */
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:12px;color:var(--ink-dim);letter-spacing:.02em}
.field label .req{color:var(--acc)}
.field input,.field textarea,.field select{
  font-family:var(--mono);font-size:14px;color:var(--ink);
  background:var(--bg);border:1px solid var(--line);border-radius:8px;
  padding:13px 15px;transition:.16s;width:100%;
}
.field textarea{resize:vertical;min-height:130px;line-height:1.6}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--acc-dim);box-shadow:0 0 0 3px oklch(0.84 0.15 158 / .12)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-faint)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--acc) 50%),linear-gradient(135deg,var(--acc) 50%,transparent 50%);background-position:calc(100% - 18px) center,calc(100% - 13px) center;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:12px;color:var(--ink-faint)}
.form-success{display:none;border:1px solid var(--acc-dim);background:rgba(120,220,170,.06);border-radius:12px;padding:30px;text-align:center}
.form-success.show{display:block}
.form-success .ok{color:var(--acc);font-size:13px;margin-bottom:10px}
.form-success h3{font-family:var(--sans);font-size:22px;color:#fff;font-weight:600;margin-bottom:8px}
.form-success p{color:var(--ink-dim);font-family:var(--sans);font-size:15px}

/* ---------- PORTRAIT ---------- */
.portrait{border:1px solid var(--line);border-radius:12px;aspect-ratio:4/5;position:relative;overflow:hidden;background:radial-gradient(72% 60% at 50% 78%,oklch(0.84 0.15 158 / .16),transparent 70%),linear-gradient(180deg,var(--panel),var(--bg-2))}
.portrait img{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:auto;height:94%;object-fit:contain;display:block;filter:grayscale(.1)}

/* ---------- DEFINITION ROWS ---------- */
.rows{display:flex;flex-direction:column}
.drow{display:grid;grid-template-columns:200px 1fr;gap:28px;padding:26px 0;border-top:1px solid var(--line)}
.drow:first-child{border-top:0}
.drow .meta .date{color:var(--acc);font-size:12px}
.drow .meta .org{color:var(--ink);font-size:13px;margin-top:6px;font-weight:500}
.drow .meta .loc{color:var(--ink-faint);font-size:12px;margin-top:3px}
.drow h3{font-family:var(--sans);font-size:19px;color:#fff;font-weight:600;margin-bottom:12px;letter-spacing:-0.01em}
.drow ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.drow li{position:relative;padding-left:22px;color:var(--ink-dim);font-family:var(--sans);font-size:15px;line-height:1.6}
.drow li::before{content:"→";position:absolute;left:0;color:var(--acc);font-family:var(--mono)}
.drow li b{color:var(--ink);font-weight:600}
.drow li .m{color:var(--amber);font-family:var(--mono);font-size:13px}

/* ---------- MISC ---------- */
.pub{border:1px dashed var(--acc-dim);border-radius:12px;padding:26px;background:rgba(120,220,170,.04)}
.pub .t{color:var(--acc);font-size:12px;margin-bottom:10px}
.pub h3{font-family:var(--sans);font-size:19px;color:#fff;font-weight:600;margin-bottom:8px}
.pub p{color:var(--ink-dim);font-family:var(--sans);font-size:15px}

/* ---------- CONVERSION COMPONENTS ---------- */
.avail-pill{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;letter-spacing:.04em;color:var(--acc);
  border:1px solid var(--acc-dim);border-radius:999px;padding:7px 15px;
  background:rgba(120,220,170,.05);
}
.avail-pill .d{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc);animation:pulse 1.8s ease-in-out infinite;flex:none}
.eyebrow{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{position:relative;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg,var(--panel),var(--bg-2));padding:24px 22px}
.step::before{content:"";position:absolute;top:0;left:22px;right:22px;height:1px;background:linear-gradient(90deg,var(--acc-dim),transparent)}
.step .num{font-family:var(--mono);font-size:13px;color:var(--acc);margin-bottom:14px;display:block}
.step h3{font-family:var(--sans);font-size:17px;color:#fff;font-weight:600;margin-bottom:8px;letter-spacing:-0.01em}
.step p{font-family:var(--sans);font-size:14px;color:var(--ink-dim);line-height:1.6}

.models{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.model{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--bg-2));padding:30px 28px;transition:.2s}
.model:hover{border-color:var(--acc-dim);transform:translateY(-3px)}
.model.featured{border-color:var(--acc-dim);box-shadow:0 0 0 1px var(--acc-dim),0 30px 70px -40px oklch(0.84 0.15 158 / .35)}
.model .kind{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.model h3{font-family:var(--sans);font-size:22px;color:#fff;font-weight:600;letter-spacing:-0.01em;margin-bottom:8px}
.model .fit{font-family:var(--sans);font-size:14px;color:var(--ink-dim);line-height:1.6;margin-bottom:18px}
.model ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:24px}
.model li{position:relative;padding-left:20px;color:var(--ink-dim);font-family:var(--sans);font-size:14px;line-height:1.55}
.model li::before{content:"→";position:absolute;left:0;color:var(--acc);font-family:var(--mono);font-size:12px}
.model .btn{margin-top:auto;justify-content:center}

.faq{display:flex;flex-direction:column}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;align-items:baseline;gap:16px;padding:20px 4px;font-family:var(--sans);font-size:17px;font-weight:600;color:var(--ink);transition:.16s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";font-family:var(--mono);color:var(--acc);font-weight:500;flex:none}
.faq details[open] summary::before{content:"−"}
.faq summary:hover{color:var(--acc)}
.faq .a{padding:0 4px 22px 31px;font-family:var(--sans);font-size:15px;color:var(--ink-dim);line-height:1.7;max-width:70ch}

.quote{border-left:2px solid var(--acc);padding:6px 0 6px 28px;margin:8px 0}
.quote .mark{font-family:var(--mono);font-size:34px;color:var(--acc);line-height:1;display:block;margin-bottom:10px}
.quote p{font-family:var(--sans);font-size:19px;color:var(--ink);font-style:italic;line-height:1.65;max-width:60ch;margin-bottom:14px}
.quote .who{font-size:13px;color:var(--ink-faint)}
.quote .who b{color:var(--acc);font-weight:500}

/* ---------- INTERACTIVITY LAYER ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;width:100%;height:2px;z-index:60;pointer-events:none;
  background:linear-gradient(90deg,var(--acc),var(--amber));
  transform-origin:0 50%;transform:scaleX(0);
  box-shadow:0 0 8px oklch(0.84 0.15 158 / .5);
}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease var(--rd,0s),transform .55s cubic-bezier(.2,.7,.3,1) var(--rd,0s)}
.reveal.in{opacity:1;transform:none}
.card::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),oklch(0.84 0.15 158 / .1),transparent 65%);
}
.card:hover::after{opacity:1}
[data-typewriter].typing::after{
  content:"";display:inline-block;width:8px;height:1em;background:var(--acc);
  vertical-align:-2px;margin-left:3px;animation:blink 1.1s steps(2) infinite;
}

/* ---------- RESPONSIVE ---------- */
@media(max-width:860px){
  .g3{grid-template-columns:1fr 1fr}
  .hero-body{grid-template-columns:1fr;gap:32px}
  .system-scene{min-height:330px}
  .steps{grid-template-columns:1fr 1fr}
  .models{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(7,11,10,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:14px 24px 22px}
  nav.open .nav-links{display:flex}
  .nav-links a{padding:11px 12px}
  .nav-links a.cta{margin-left:0;text-align:center}
  .g2,.g3,.form-grid,.steps{grid-template-columns:1fr}
  .drow{grid-template-columns:1fr;gap:12px}
  .term-body{padding:26px 22px 30px}
  .wrap,.nav-in{padding-left:22px;padding-right:22px}
  .hero-title{font-size:clamp(34px,10.5vw,48px)}
  .system-scene{min-height:300px}
  .scene-core{width:88px;height:88px;margin:-44px}.core-front{transform:translateZ(44px)}.core-back{transform:rotateY(180deg) translateZ(44px)}.core-right{transform:rotateY(90deg) translateZ(44px)}.core-left{transform:rotateY(-90deg) translateZ(44px)}.core-top{transform:rotateX(90deg) translateZ(44px)}.core-bottom{transform:rotateX(-90deg) translateZ(44px)}
  .orbit-one{width:190px;height:190px;margin:-95px}.orbit-two{width:235px;height:130px;margin:-65px -117px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.cursor,.scene-core,.scene-orbit,.scene-status span{animation:none!important}.scene-stage{transform:rotateX(-8deg) rotateY(-12deg);transition:none}.card,.btn{transition:none}
}