/* Adappter — landing page styles (dark / web3-native) */
:root{
  --bg:#070a09; --bg-2:#0b0f0d;
  --panel:rgba(255,255,255,0.025); --panel-2:rgba(255,255,255,0.045);
  --ink:#e9efeb; --muted:#7c857f; --muted-2:#9aa39d;
  --green:#0b6e4f; --mint:#3dffb0; --mint-soft:#7dffce;
  --line:rgba(61,255,176,0.16); --line-soft:rgba(255,255,255,0.07);
  --glow:0 0 28px rgba(61,255,176,.45), 0 0 64px rgba(61,255,176,.18);
  --sans:"Schibsted Grotesk",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth;overflow-x:hidden;}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.5;overflow-x:hidden;width:100%;max-width:100%;}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(61,255,176,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(61,255,176,.03) 1px,transparent 1px);
  background-size:66px 66px;
  mask-image:radial-gradient(ellipse 130% 90% at 50% 0%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 130% 90% at 50% 0%,#000 30%,transparent 80%);
}
.wrap{position:relative;z-index:1;max-width:1240px;margin:0 auto;padding:0 56px;}
.mono{font-family:var(--mono);}
.hl{color:var(--mint);}

/* ---------- header hover wave ---------- */
.wave{--wave-lift:11px;}
.wave .wword{display:inline-block;white-space:nowrap;}
.wave .wch{
  --w:0;
  display:inline-block;
  will-change:transform;
  transform:translateY(calc(var(--w) * var(--wave-lift) * -1)) scale(calc(1 + var(--w) * .12));
  color:color-mix(in srgb, var(--mint) calc(var(--w) * 100%), currentColor);
  text-shadow:0 0 calc(var(--w) * 22px) rgba(61,255,176,calc(var(--w) * .65));
  transition:transform .28s cubic-bezier(.22,.68,.32,1.35), color .28s ease, text-shadow .28s ease;
}
@supports not (color:color-mix(in srgb, red, blue)){
  .wave .wch[style*="--w:1"]{color:var(--mint);}
}
@media (prefers-reduced-motion: reduce){
  .wave .wch{transform:none;transition:none;}
}

/* eyebrow */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--mint-soft);display:inline-flex;align-items:center;gap:11px;}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--mint);box-shadow:var(--glow);}
.eyebrow.center{justify-content:center;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;text-decoration:none;padding:14px 22px;transition:transform .2s,box-shadow .2s,background .2s,color .2s;}
.btn-primary{background:var(--mint);color:#04130d;box-shadow:var(--glow);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(61,255,176,.6),0 0 80px rgba(61,255,176,.25);}
.btn-ghost{color:var(--ink);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--mint);color:var(--mint);}
.btn .arr{font-size:14px;}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:30px;padding:16px 56px;background:rgba(7,10,9,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);}
.nav .logo{height:21px;width:auto;display:block;margin-right:auto;filter:drop-shadow(0 0 14px rgba(61,255,176,.25));}
.nav .nv-link{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s;}
.nav .nv-link:hover{color:var(--ink);}
.nav .nv-cta{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--bg);background:var(--mint);padding:9px 15px;text-decoration:none;font-weight:600;box-shadow:var(--glow);}

/* ---------- hero ---------- */
.hero{position:relative;z-index:1;min-height:92vh;display:flex;align-items:center;overflow:hidden;}
#net{position:fixed;inset:0;width:100%;height:100%;z-index:0;}
#veil{position:fixed;inset:0;z-index:0;background:rgba(7,10,9,.38);pointer-events:none;}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse 95% 75% at 32% 48%,rgba(7,10,9,.88),rgba(7,10,9,.4) 52%,transparent 80%);}
.hero-inner{position:relative;z-index:2;max-width:1240px;margin:0 auto;padding:104px 56px 70px;width:100%;}
.hero .logo-lg{height:54px;width:auto;display:block;margin:26px 0 30px;filter:drop-shadow(0 0 22px rgba(61,255,176,.4));}
.hero h1{font-size:clamp(40px,6.2vw,86px);font-weight:800;letter-spacing:-.035em;line-height:1.02;max-width:17ch;}
.hero h1 .hl{text-shadow:var(--glow);}
.hero .lede{font-size:20px;line-height:1.6;max-width:50ch;color:var(--muted-2);margin-top:28px;}
.hero .lede b{color:var(--ink);font-weight:600;}
.hero .cta-row{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;}
.trust{margin-top:62px;border-top:1px solid var(--line-soft);padding-top:24px;display:flex;gap:46px;flex-wrap:wrap;}
.trust .ti{font-family:var(--mono);font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.trust .ti b{display:block;font-family:var(--sans);color:var(--mint-soft);font-size:30px;font-weight:700;letter-spacing:-.02em;margin-bottom:4px;}
.scrollhint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:8px;}
.scrollhint .ln{width:1px;height:30px;background:linear-gradient(var(--mint),transparent);}

/* ---------- generic section ---------- */
.sec{padding:104px 0;border-top:1px solid var(--line-soft);position:relative;}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:24px;}
.sec-num{font-family:var(--mono);font-size:13px;color:var(--mint);font-weight:600;letter-spacing:.08em;text-shadow:var(--glow);}
.sec-kicker{font-family:var(--mono);font-size:13px;text-transform:uppercase;letter-spacing:.2em;font-weight:600;}
.sec-meta{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;}
.sec-lead{font-size:clamp(28px,3.6vw,44px);font-weight:600;letter-spacing:-.02em;line-height:1.18;max-width:24ch;}
.sec-lead .hl{text-shadow:var(--glow);}
.sec-sub{font-size:18px;line-height:1.65;color:var(--muted-2);max-width:62ch;margin-top:24px;}

/* ---------- thesis ---------- */
.thesis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:60px;}
.tcard{border:1px solid var(--line-soft);background:var(--panel);padding:32px 28px 36px;transition:border-color .25s,transform .25s,background .25s;}
.tcard:hover{border-color:var(--line);transform:translateY(-4px);background:var(--panel-2);}
.tcard .tn{font-family:var(--mono);font-size:12px;color:var(--mint);letter-spacing:.1em;}
.tcard h3{font-size:22px;font-weight:700;letter-spacing:-.01em;line-height:1.2;margin:16px 0 12px;}
.tcard p{font-size:15px;color:var(--muted);line-height:1.65;}

/* ---------- gap / problem ---------- */
.gap-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start;margin-top:8px;}
.fail-list{border-top:1px solid var(--line-soft);}
.fail{display:flex;gap:22px;padding:26px 0;border-bottom:1px solid var(--line-soft);align-items:baseline;}
.fail .fx{font-family:var(--mono);font-size:12px;color:var(--mint);flex:none;width:38px;letter-spacing:.06em;}
.fail .ft{flex:1;}
.fail .ft b{display:block;font-size:19px;font-weight:700;letter-spacing:-.01em;margin-bottom:6px;}
.fail .ft span{font-size:14.5px;color:var(--muted);line-height:1.6;}
.gap-turn{border:1px solid var(--line);background:linear-gradient(180deg,rgba(61,255,176,.07),rgba(61,255,176,.015));padding:38px 34px;position:sticky;top:90px;}
.gap-turn .gt-k{font-family:var(--mono);font-size:12px;color:var(--mint);letter-spacing:.14em;text-transform:uppercase;}
.gap-turn .gt-h{font-size:27px;font-weight:700;letter-spacing:-.02em;line-height:1.25;margin:18px 0 16px;}
.gap-turn .gt-h .hl{text-shadow:var(--glow);}
.gap-turn p{font-size:15.5px;color:var(--muted-2);line-height:1.65;}

/* ---------- methodology ---------- */
.steps{margin-top:58px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative;}
.steps::before{content:"";position:absolute;top:34px;left:6%;right:6%;height:1px;background:linear-gradient(90deg,transparent,var(--mint),transparent);opacity:.5;}
.step{padding:0 26px;position:relative;}
.step:not(:last-child){border-right:1px solid var(--line-soft);}
.step .dot{width:14px;height:14px;border-radius:50%;background:var(--mint);box-shadow:var(--glow);margin-bottom:38px;position:relative;z-index:1;}
.step .sn{font-family:var(--mono);font-size:12px;color:var(--mint-soft);letter-spacing:.1em;}
.step h3{font-size:25px;font-weight:700;letter-spacing:-.015em;margin:10px 0 8px;}
.step .dur{font-family:var(--mono);font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;}
.step p{font-size:15px;color:var(--muted-2);line-height:1.65;}
.step .deliver{margin-top:20px;font-family:var(--mono);font-size:11.5px;color:var(--muted);line-height:1.7;letter-spacing:.02em;border-top:1px solid var(--line-soft);padding-top:14px;}
.step .deliver b{color:var(--mint-soft);display:block;text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px;font-size:10.5px;}

/* ---------- practices ---------- */
.prac{margin-top:54px;display:flex;flex-direction:column;gap:18px;}
.pcard{border:1px solid var(--line-soft);background:var(--panel);display:grid;grid-template-columns:80px 1.4fr 1fr;gap:34px;padding:38px 36px;transition:border-color .25s,background .25s;}
.pcard:hover{border-color:var(--line);background:var(--panel-2);}
.pcard .pn{font-family:var(--mono);font-size:13px;color:var(--mint);letter-spacing:.08em;padding-top:6px;}
.pcard .pmain h3{font-size:27px;font-weight:700;letter-spacing:-.02em;margin-bottom:14px;}
.pcard .pmain p{font-size:16px;color:var(--muted-2);line-height:1.65;max-width:46ch;}
.pcard .ptags{margin-top:20px;display:flex;flex-wrap:wrap;gap:7px;}
.ptag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--mint-soft);border:1px solid var(--line);padding:5px 9px;text-transform:uppercase;}
.pdeliver{font-family:var(--mono);font-size:13px;color:var(--muted);}
.pdeliver .pd-k{font-size:10.5px;color:var(--mint-soft);text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px;}
.pdeliver ul{list-style:none;}
.pdeliver li{padding:7px 0 7px 18px;position:relative;line-height:1.4;border-bottom:1px solid var(--line-soft);}
.pdeliver li::before{content:"→";position:absolute;left:0;color:var(--mint);}
.pdeliver li:last-child{border-bottom:0;}

/* ---------- adapter band (3D) ---------- */
.band{border-top:1px solid var(--line-soft);padding:96px 0;}
.band-grid{display:grid;grid-template-columns:1fr 420px;gap:60px;align-items:center;}
.band h2{font-size:clamp(30px,4vw,52px);font-weight:700;letter-spacing:-.025em;line-height:1.1;}
.band h2 .hl{text-shadow:var(--glow);}
.band p{font-size:17px;color:var(--muted-2);line-height:1.65;max-width:46ch;margin-top:22px;}
.markwrap{border:1px solid var(--line-soft);background:var(--bg-2);position:relative;}
.markcanvas{width:100%;height:300px;display:block;touch-action:none;}
.markwrap .mc-cap{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);pointer-events:none;}

/* ---------- proof ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px;}
.metric{border:1px solid var(--line-soft);background:var(--panel);padding:30px 26px 32px;min-width:0;}
.metric .mv{font-size:46px;font-weight:800;letter-spacing:-.03em;color:var(--ink);line-height:1;}
.metric .mv .hl{text-shadow:var(--glow);}
.metric .ml{font-family:var(--mono);font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:14px;line-height:1.5;}
.casebox{margin-top:18px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(61,255,176,.05),transparent);padding:40px 38px;display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;}
.casebox .cb-q{font-size:24px;font-weight:600;letter-spacing:-.015em;line-height:1.35;max-width:40ch;}
.casebox .cb-q .hl{text-shadow:var(--glow);}
.casebox .cb-meta{font-family:var(--mono);font-size:12px;color:var(--mint-soft);line-height:1.8;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;}
.placeholder-tag{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--bg);background:var(--mint-soft);padding:3px 8px;margin-bottom:18px;}

/* ---------- CTA ---------- */
.cta{border-top:1px solid var(--line-soft);padding:120px 0;text-align:center;position:relative;overflow:hidden;}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 120%,rgba(61,255,176,.16),transparent 70%);pointer-events:none;}
.cta .ct-in{position:relative;z-index:1;}
.cta h2{font-size:clamp(34px,5vw,68px);font-weight:800;letter-spacing:-.03em;line-height:1.04;max-width:18ch;margin:24px auto 0;}
.cta h2 .hl{text-shadow:var(--glow);}
.cta p{font-size:18px;color:var(--muted-2);max-width:52ch;margin:26px auto 0;line-height:1.6;}
.cta .cta-row{display:flex;gap:14px;justify-content:center;margin-top:40px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line-soft);padding:56px 0 70px;position:relative;z-index:1;}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap;}
.footer .logo{height:26px;width:auto;filter:drop-shadow(0 0 14px rgba(61,255,176,.25));}
.footer .f-tag{font-size:14px;color:var(--muted);max-width:30ch;margin-top:16px;line-height:1.6;}
.footer .f-cols{display:flex;gap:64px;flex-wrap:wrap;}
.footer .f-col h4{font-family:var(--mono);font-size:11px;color:var(--mint-soft);text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px;}
.footer .f-col a{display:block;font-size:14px;color:var(--muted-2);text-decoration:none;margin-bottom:10px;transition:color .2s;}
.footer .f-col a:hover{color:var(--ink);}
.footer .f-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;}

/* ---------- model / architecture ---------- */
.arch{margin-top:58px;}
.arch-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.infra{border:1px solid var(--line-soft);background:var(--panel);padding:26px 22px;text-align:center;}
.infra.you{border-color:var(--line);background:var(--panel-2);}
.infra .ik{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.infra .it{font-size:20px;font-weight:700;letter-spacing:-.01em;margin:10px 0 8px;}
.infra.you .it{color:var(--mint-soft);}
.infra .id{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.03em;line-height:1.5;}
.arch-pipes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.pipe{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 0 16px;}
.pipe .pl{width:1px;height:30px;background:linear-gradient(var(--mint),rgba(61,255,176,.12));box-shadow:0 0 9px rgba(61,255,176,.55);}
.pipe .plb{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.chain{border:1px solid var(--line);background:linear-gradient(180deg,rgba(61,255,176,.11),rgba(61,255,176,.02));padding:32px 28px;text-align:center;}
.chain .ck{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);}
.chain .ct{font-size:clamp(22px,3vw,33px);font-weight:700;letter-spacing:-.02em;margin-top:10px;}
.chain .ct .hl{text-shadow:var(--glow);}
.chain .cd{font-family:var(--mono);font-size:12px;color:var(--mint-soft);letter-spacing:.05em;margin-top:12px;}
.arch-cap{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.03em;text-align:center;margin-top:24px;line-height:1.7;}
.arch-cap .hl{color:var(--mint-soft);}

.costs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:48px;}
.cost{border:1px solid var(--line-soft);background:var(--panel);padding:32px 30px 34px;}
.cost.new{border-color:var(--line);background:linear-gradient(180deg,rgba(61,255,176,.06),transparent);}
.cost .ck{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.cost.new .ck{color:var(--mint);}
.cost .ch{font-size:22px;font-weight:700;letter-spacing:-.015em;line-height:1.28;margin:14px 0 14px;}
.cost.new .ch .hl{text-shadow:var(--glow);}
.cost p{font-size:15px;color:var(--muted-2);line-height:1.65;}
.cost .cnote{font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.03em;margin-top:18px;padding-top:14px;border-top:1px solid var(--line-soft);line-height:1.5;}
.cost.new .cnote{color:var(--mint-soft);}

/* ---------- chat applet ---------- */
.chatwrap{max-width:680px;margin:44px auto 0;border:1px solid var(--line);background:rgba(11,15,13,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);text-align:left;box-shadow:0 40px 90px -45px #000, 0 0 50px rgba(61,255,176,.1);}
.chat-head{display:flex;align-items:center;gap:12px;padding:15px 20px;border-bottom:1px solid var(--line-soft);}
.chat-head .ava{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#12936a,#0a5e44);border:1px solid var(--line);flex:none;color:#eafff5;overflow:hidden;}
.chat-head .ch-name{font-size:14.5px;font-weight:700;letter-spacing:-.01em;}
.chat-head .ch-status{font-family:var(--mono);font-size:10.5px;color:var(--mint-soft);letter-spacing:.05em;text-transform:uppercase;display:flex;align-items:center;gap:6px;margin-top:3px;}
.chat-head .ch-status .d{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:var(--glow);}
.chat-body{height:360px;overflow-y:auto;padding:22px 20px;display:flex;flex-direction:column;gap:13px;}
.msg{max-width:84%;font-size:14.5px;line-height:1.55;padding:12px 15px;border-radius:14px;white-space:pre-wrap;}
.msg.bot{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line-soft);border-bottom-left-radius:4px;color:var(--ink);}
.msg.user{align-self:flex-end;background:var(--mint);color:#04130d;border-bottom-right-radius:4px;font-weight:500;}
.msg.typing{align-self:flex-start;display:flex;gap:5px;padding:15px 16px;background:var(--panel-2);border:1px solid var(--line-soft);border-bottom-left-radius:4px;border-radius:14px;}
.msg.typing span{width:7px;height:7px;border-radius:50%;background:var(--mint-soft);animation:blink 1.2s infinite;}
.msg.typing span:nth-child(2){animation-delay:.2s;}
.msg.typing span:nth-child(3){animation-delay:.4s;}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0);}30%{opacity:1;transform:translateY(-3px);}}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 14px;}
.chips .chip{font-family:var(--mono);font-size:11px;letter-spacing:.02em;color:var(--mint-soft);border:1px solid var(--line);background:transparent;padding:8px 12px;cursor:pointer;transition:background .2s,color .2s;}
.chips .chip:hover{background:var(--mint);color:#04130d;}
.chat-input{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--line-soft);}
.chat-input input{flex:1;min-width:0;background:#0a0f0c;border:1px solid var(--line-soft);color:var(--ink);font-family:var(--sans);font-size:14.5px;padding:12px 14px;outline:none;}
.chat-input input:focus{border-color:var(--mint);}
.chat-input input::placeholder{color:var(--muted);}
.chat-send{background:var(--mint);color:#04130d;border:none;font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:0 20px;cursor:pointer;box-shadow:var(--glow);transition:opacity .2s;}
.chat-send:disabled{opacity:.5;cursor:default;}
.chat-foot{font-family:var(--mono);font-size:11.5px;color:var(--muted);text-align:center;margin-top:20px;letter-spacing:.04em;}
.chat-foot a{color:var(--mint-soft);text-decoration:none;}
.chat-foot a:hover{text-decoration:underline;}

/* ---------- chat: floating launcher + popup ---------- */
.chat-launcher{position:fixed;right:24px;bottom:24px;z-index:100;display:inline-flex;align-items:center;gap:10px;background:var(--mint);color:#04130d;border:none;font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:14px 20px;cursor:pointer;box-shadow:0 14px 34px -10px rgba(0,0,0,.7),var(--glow);transition:transform .2s,opacity .2s;}
.chat-launcher:hover{transform:translateY(-2px);}
.chat-launcher .cl-ico{width:26px;height:26px;color:#04130d;}

/* friendly assistant face (simple geometry) */
.face{display:block;position:relative;width:100%;height:100%;}
.face .eye{position:absolute;top:33%;width:16%;height:16%;border-radius:50%;background:currentColor;}
.face .eye.l{left:26%;}
.face .eye.r{right:26%;}
.face .smile{position:absolute;left:27%;right:27%;top:42%;height:34%;border:2px solid transparent;border-bottom-color:currentColor;border-radius:50%;}
.chat-launcher.hide{opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;}

.chat-pop{position:fixed;right:24px;bottom:24px;z-index:101;width:384px;max-width:calc(100vw - 32px);background:rgba(11,15,13,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line);box-shadow:0 44px 110px -30px #000, 0 0 60px rgba(61,255,176,.16);display:flex;flex-direction:column;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(18px) scale(.98);transform-origin:bottom right;transition:opacity .22s ease,transform .22s ease,visibility .22s;}
.chat-pop.open{opacity:1;visibility:visible;transform:none;}
.chat-pop .chat-body{height:358px;}
.chat-close{margin-left:auto;background:transparent;border:none;color:var(--muted);font-size:24px;line-height:1;cursor:pointer;padding:0 2px 4px;transition:color .2s;}
.chat-close:hover{color:var(--ink);}
@media (max-width:480px){
  .chat-pop{right:12px;left:12px;bottom:12px;width:auto;max-width:none;}
  .chat-pop .chat-body{height:min(54vh,400px);}
  .chat-launcher{right:12px;bottom:12px;}
}

@media (max-width:980px){
  .arch-row,.arch-pipes,.costs{grid-template-columns:1fr;}
  .arch-pipes{display:none;}
  .wrap,.hero-inner{padding-left:26px;padding-right:26px;}
  .nav{padding:14px 26px;gap:16px;}
  .nav .nv-link{display:none;}
  .nav .logo{height:18px;}
  .hero .logo-lg{height:auto;width:min(420px,72vw);max-width:100%;}
  .thesis-grid,.steps,.metrics{grid-template-columns:1fr;}
  .steps::before{display:none;}
  .step:not(:last-child){border-right:0;border-bottom:1px solid var(--line-soft);padding-bottom:34px;margin-bottom:8px;}
  .gap-grid,.band-grid,.casebox{grid-template-columns:1fr;gap:36px;}
  .gap-turn{position:static;}
  .pcard{grid-template-columns:1fr;gap:24px;}
  .band-grid{gap:36px;}
  .metrics{grid-template-columns:repeat(2,1fr);gap:12px;}
  .metric{padding:24px 18px 26px;}
  .metric .mv{font-size:clamp(30px,9vw,46px);}
}