:root{
  --blue:#5271FF; --blue-2:#3F5EF0; --blue-soft:#DCE3FF;
  --navy:#000938;
  --radius:22px; --max:1200px;
  /* Light theme tokens (dark values below). Text tokens meet WCAG AA; see the accessibility skill. */
  color-scheme:light;
  --bg:#F7F9FF; --bg-top:#FFFFFF; --bg-bottom:#F2F5FF; --surface:#FFFFFF;
  --heading:#000938; --ink:#000938; --ink-2:#1B2560; --muted:#4A5480;
  --accent-text:#3552E0; --accent-text-2:#2E46D9;   /* blue text, focus ring */
  --btn:#3552E0; --btn-2:#2E46D9;                   /* backgrounds behind white text */
  --blue-tint:#EEF2FF; --line:rgba(82,113,255,.16);
  --glass:rgba(255,255,255,.62); --glass-strong:rgba(255,255,255,.85); --glass-border:rgba(255,255,255,.9);
  --nav-bg:rgba(255,255,255,.93); --ghost:rgba(255,255,255,.7); --ghost-hover:#FFFFFF;
  --chip:rgba(255,255,255,.72); --chip-border:rgba(255,255,255,.9);
  --input:rgba(255,255,255,.9); --input-border:rgba(0,9,56,.12);
  --feature-bg:linear-gradient(135deg,rgba(220,227,255,.85),rgba(255,255,255,.7));
  --contact-bg:linear-gradient(135deg,rgba(220,227,255,.9),rgba(255,255,255,.75));
  --media-bg:linear-gradient(135deg,#DCE3FF,#F2F5FF);
  --grad:linear-gradient(100deg,#3552E0,#7C3AED,#C026D3,#DB2777,#0369A1,#3552E0);
  --spot-alpha:.16;
  --shadow:rgba(0,9,56,.07); --shadow-2:rgba(0,9,56,.12); --grid-line:rgba(0,9,56,.05); --blob-opacity:.35;
  --ok-bg:#ECFDF3; --ok-border:#A7F3C6; --ok-text:#065F46;
  --err-bg:#FEF3F2; --err-border:#FECDCA; --err-text:#912018; --err-field:#B42318;
}
/* Dark: follows the system unless the visitor picked a theme (data-theme on <html>). */
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){
  color-scheme:dark;
    --bg:#00041A; --bg-top:#000729; --bg-bottom:#00041A; --surface:#0B1450;
    --heading:#F1F4FF; --ink:#E3E8FF; --ink-2:#C9D2FF; --muted:#A7B0D6;
    --accent-text:#9DB0FF; --accent-text-2:#B8C6FF;
    --btn:#3552E0; --btn-2:#4A66F0;
    --blue-tint:rgba(82,113,255,.16); --line:rgba(140,160,255,.18);
    --glass:rgba(16,26,85,.6); --glass-strong:rgba(20,31,96,.92); --glass-border:rgba(140,160,255,.14);
    --nav-bg:rgba(0,4,26,.92); --ghost:rgba(255,255,255,.06); --ghost-hover:rgba(255,255,255,.12);
    --chip:rgba(0,4,26,.75); --chip-border:rgba(140,160,255,.2);
    --input:rgba(0,4,26,.6); --input-border:rgba(160,175,255,.22);
    --feature-bg:linear-gradient(135deg,rgba(53,82,224,.22),rgba(20,27,69,.6));
    --contact-bg:linear-gradient(135deg,rgba(53,82,224,.22),rgba(20,27,69,.7));
    --media-bg:linear-gradient(135deg,#0B1450,#00041A);
    --grad:linear-gradient(100deg,#9DB0FF,#C4B5FD,#F0ABFC,#F9A8D4,#7DD3FC,#9DB0FF);
  --spot-alpha:.22;
    --shadow:rgba(0,0,0,.35); --shadow-2:rgba(0,0,0,.45); --grid-line:rgba(160,175,255,.06); --blob-opacity:.3;
    --ok-bg:rgba(34,197,94,.12); --ok-border:rgba(134,239,172,.35); --ok-text:#86EFAC;
    --err-bg:rgba(240,68,56,.12); --err-border:rgba(253,162,155,.35); --err-text:#FDA29B; --err-field:#FDA29B;
  }
}
:root[data-theme=dark]{
  color-scheme:dark;
  --bg:#00041A; --bg-top:#000729; --bg-bottom:#00041A; --surface:#0B1450;
  --heading:#F1F4FF; --ink:#E3E8FF; --ink-2:#C9D2FF; --muted:#A7B0D6;
  --accent-text:#9DB0FF; --accent-text-2:#B8C6FF;
  --btn:#3552E0; --btn-2:#4A66F0;
  --blue-tint:rgba(82,113,255,.16); --line:rgba(140,160,255,.18);
  --glass:rgba(16,26,85,.6); --glass-strong:rgba(20,31,96,.92); --glass-border:rgba(140,160,255,.14);
  --nav-bg:rgba(0,4,26,.92); --ghost:rgba(255,255,255,.06); --ghost-hover:rgba(255,255,255,.12);
  --chip:rgba(0,4,26,.75); --chip-border:rgba(140,160,255,.2);
  --input:rgba(0,4,26,.6); --input-border:rgba(160,175,255,.22);
  --feature-bg:linear-gradient(135deg,rgba(53,82,224,.22),rgba(20,27,69,.6));
  --contact-bg:linear-gradient(135deg,rgba(53,82,224,.22),rgba(20,27,69,.7));
  --media-bg:linear-gradient(135deg,#0B1450,#00041A);
  --grad:linear-gradient(100deg,#9DB0FF,#C4B5FD,#F0ABFC,#F9A8D4,#7DD3FC,#9DB0FF);
  --spot-alpha:.22;
  --shadow:rgba(0,0,0,.35); --shadow-2:rgba(0,0,0,.45); --grid-line:rgba(160,175,255,.06); --blob-opacity:.3;
  --ok-bg:rgba(34,197,94,.12); --ok-border:rgba(134,239,172,.35); --ok-text:#86EFAC;
  --err-bg:rgba(240,68,56,.12); --err-border:rgba(253,162,155,.35); --err-text:#FDA29B; --err-field:#FDA29B;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--accent-text);outline-offset:3px;border-radius:6px}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.mono{font-family:"JetBrains Mono",monospace;letter-spacing:.18em;text-transform:uppercase;font-size:.72rem;color:var(--accent-text)}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;line-height:1.1;letter-spacing:-.02em;color:var(--heading)}
h1{font-size:clamp(2.5rem,6vw,4.6rem);font-weight:700}
h2{font-size:clamp(2rem,4vw,3rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
.grad{background:var(--grad);background-size:300% 100%;animation:gradflow 10s ease-in-out infinite;-webkit-background-clip:text;background-clip:text;color:transparent}

/* Light ambient background */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
    radial-gradient(1000px 600px at 90% -10%,rgba(82,113,255,.20),transparent 60%),
    radial-gradient(800px 600px at -10% 35%,rgba(82,113,255,.12),transparent 60%),
    linear-gradient(180deg,var(--bg-top) 0%,var(--bg-bottom) 100%)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:var(--blob-opacity);animation:float 20s ease-in-out infinite}
.blob.a{width:460px;height:460px;background:#8FA2FF;top:4%;right:-120px}
.blob.b{width:380px;height:380px;background:#B8C6FF;bottom:-80px;left:6%;animation-delay:-7s}
.blob.c{width:280px;height:280px;background:#5271FF;top:55%;right:28%;opacity:.12;animation-delay:-13s}
@keyframes float{50%{transform:translate(30px,-40px) scale(1.08)}}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 0%,#000 15%,transparent 65%)}

/* Glass (light) */
.glass{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);border-radius:var(--radius);box-shadow:0 1px 0 rgba(82,113,255,.08),0 12px 40px var(--shadow)}

.site-header{position:sticky;top:14px;z-index:50;margin-top:14px}
.site-header nav.glass{background:var(--nav-bg);border-color:var(--line);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);box-shadow:0 1px 0 rgba(82,113,255,.08),0 10px 30px var(--shadow-2)}
html{scroll-padding-top:96px}
nav.glass{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-radius:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand svg{width:38px;height:36px}
.brand b{font-family:"JetBrains Mono",monospace;font-weight:500;letter-spacing:.32em;font-size:1rem;color:var(--heading)}
.links{display:flex;gap:28px;font-size:.93rem;color:var(--muted)}
.links a:hover{color:var(--accent-text)}
.nav-right{display:flex;align-items:center;gap:10px}
.lang{display:flex;padding:3px;border-radius:999px;background:var(--blue-tint);border:1px solid var(--line)}
.lang a{border:0;background:transparent;color:var(--muted);font:500 .75rem "JetBrains Mono",monospace;padding:6px 10px;border-radius:999px;cursor:pointer;letter-spacing:.1em}
.lang a.on{background:var(--btn);color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:.93rem;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--btn);color:#fff;box-shadow:0 8px 24px rgba(82,113,255,.35)}
.btn-primary:hover{background:var(--btn-2);transform:translateY(-1px)}
.btn-ghost{background:var(--ghost);border-color:var(--line);color:var(--heading)}
.btn-ghost:hover{background:var(--ghost-hover)}

.hero{padding:90px 0 60px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 8px;border-radius:999px;font-size:.82rem;color:var(--ink-2)}
.pill i{font-style:normal;background:var(--btn);color:#fff;border-radius:999px;padding:2px 10px;font-size:.72rem;font-weight:600}
.hero h1{margin:22px 0 20px}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:560px}
.hero .cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-stats{display:flex;gap:28px;margin-top:44px;flex-wrap:wrap}
.hero-stats div b{font-family:"Space Grotesk";font-size:1.6rem;display:block;color:var(--heading)}
.hero-stats div span{font-size:.82rem;color:var(--muted)}
.hero-visual{position:relative}
.float-card{position:absolute;padding:12px 16px;border-radius:16px;font-size:.82rem;display:flex;gap:10px;align-items:center;color:var(--ink)}
.float-card .dot{width:10px;height:10px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E}
.float-card.one{left:-30px;bottom:84px} /* clears the photo caption chip at the bottom */
.float-card.two{right:-20px;top:30px}
.float-card code{font-family:"JetBrains Mono";color:var(--accent-text)}

/* Photos */
.media{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--media-bg);box-shadow:0 20px 50px var(--shadow-2)}
.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.media:hover img{transform:scale(1.04)}
.media .ph{position:absolute;left:14px;right:14px;bottom:14px;display:flex}
.media .ph span{font-size:.76rem;color:var(--ink);background:var(--chip);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--chip-border);padding:7px 12px;border-radius:12px}
.media .ph .mono{display:none}
.ratio-4-5{aspect-ratio:4/5}.ratio-16-10{aspect-ratio:16/10}.ratio-1{aspect-ratio:1}

section{padding:100px 0}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head h2{margin:14px 0 16px}
.sec-head p{color:var(--muted);font-size:1.08rem}

.strip{padding:26px 0}
.strip .glass{display:flex;flex-wrap:wrap;justify-content:space-around;gap:20px;padding:22px 28px;border-radius:18px}
.strip span{font-family:"Space Grotesk";font-weight:600;color:var(--ink-2);font-size:1.02rem;display:flex;align-items:center;gap:10px}
.strip span::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--blue)}

.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{padding:30px;transition:.25s;position:relative;overflow:hidden}
.svc:hover{transform:translateY(-4px);background:var(--glass-strong);box-shadow:0 20px 50px rgba(82,113,255,.18)}
.svc .ic{--c1:var(--blue);--c2:#2E46D9;--glow:rgba(82,113,255,.35);width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--c1),var(--c2));margin-bottom:22px;box-shadow:0 8px 20px var(--glow);transition:transform .25s}
.svc:hover .ic{transform:rotate(-6deg) scale(1.06)}
.ic.ic-indigo{--c1:#5271FF;--c2:#8B5CF6;--glow:rgba(110,100,255,.38)}
.ic.ic-violet{--c1:#A855F7;--c2:#EC4899;--glow:rgba(190,80,220,.35)}
.ic.ic-amber{--c1:#FBBF24;--c2:#F97316;--glow:rgba(249,140,40,.38)}
.ic.ic-teal{--c1:#2DD4BF;--c2:#0EA5E9;--glow:rgba(20,180,200,.35)}
.ic.ic-coral{--c1:#FB7185;--c2:#F43F5E;--glow:rgba(244,63,94,.33)}
.ic.ic-sky{--c1:#38BDF8;--c2:#6366F1;--glow:rgba(70,150,250,.35)}
.svc .ic svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc p{color:var(--muted);font-size:.95rem;margin:10px 0 18px}
.svc.feature{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:28px;background:var(--feature-bg)}
.svc .tag{display:block;margin-bottom:14px}

.ai{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.steps{display:grid;gap:14px;margin-top:28px}
.step{display:flex;gap:18px;padding:20px 22px;border-radius:18px}
.step .n{font-family:"JetBrains Mono";color:var(--accent-text);font-size:.9rem;padding-top:2px}
.step p{color:var(--muted);font-size:.93rem}
/* Code window stays dark navy as the single contrast element */
.terminal{padding:0;overflow:hidden;background:#000938;border-color:rgba(82,113,255,.4);box-shadow:0 24px 60px rgba(0,9,56,.25)}
.terminal .bar{display:flex;gap:7px;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.terminal .bar i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.2)}
.terminal pre{font:400 .82rem/1.75 "JetBrains Mono",monospace;padding:20px 22px;color:#C9D2FF;white-space:pre-wrap}
.terminal .k{color:#8FA2FF}.terminal .s{color:#7BE3B0}.terminal .c{color:#8892C4}

.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sector{padding:0;overflow:hidden}
.sector .media{border-radius:0;aspect-ratio:4/5;box-shadow:none}
.sector .body{padding:22px}
.sector p{color:var(--muted);font-size:.9rem;margin-top:8px}

.rd{position:relative;border-radius:28px;overflow:hidden;min-height:360px;display:flex;align-items:flex-end;padding:40px;box-shadow:0 24px 60px rgba(0,9,56,.18)}
.rd{background:linear-gradient(135deg,#1B2560,#5271FF)}
.rd img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rd img{filter:saturate(.85) brightness(.85)}
.rd::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(0,9,56,.97) 0%,rgba(0,9,56,.94) 42%,rgba(0,9,56,.6) 66%,rgba(0,9,56,.1) 100%)}
.rd .inner{z-index:2;text-shadow:0 1px 12px rgba(0,9,56,.6)}
.rd .inner{position:relative;max-width:520px;color:#fff}
.rd h2{color:#fff;margin:12px 0}
.rd p{color:#E6EBFF}
.rd .mono{color:#A9B8FF}

.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stack .glass{padding:24px}
.stack b{font-family:"Space Grotesk";font-size:1.1rem;display:block;margin-bottom:6px;color:var(--heading)}
.stack span{color:var(--muted);font-size:.86rem}

.why{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.why .media{min-height:420px}
.why-list{display:grid;gap:16px}
.why-list .glass{padding:24px 26px}
.why-list p{color:var(--muted);font-size:.93rem;margin-top:6px}

.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;padding:44px;border-radius:28px;background:var(--contact-bg)}
.contact .info p{color:var(--muted);margin:14px 0 26px}
.contact .info a.mail{font-family:"Space Grotesk";font-size:1.5rem;font-weight:600;color:var(--heading);border-bottom:2px solid var(--blue)}
form{display:grid;gap:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:.78rem;color:var(--muted);display:block;margin-bottom:6px;font-weight:500}
input,select,textarea{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--input-border);background:var(--input);color:var(--ink);font:inherit;font-size:.93rem;outline:none;transition:.2s}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(82,113,255,.15)}
textarea{min-height:120px;resize:vertical}
.form-ok{align-self:start;padding:18px;border-radius:14px;background:var(--ok-bg);border:1px solid var(--ok-border);color:var(--ok-text)}

footer{padding:50px 0 40px;border-top:1px solid var(--line);margin-top:40px}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.foot p,.foot a{color:var(--muted);font-size:.88rem}
.foot a:hover{color:var(--accent-text)}
.foot b{color:var(--heading)}
.foot .cols{display:flex;gap:56px;flex-wrap:wrap}
.foot .cols div{display:grid;gap:8px}
.rnc{display:inline-flex;gap:8px;align-items:center;margin-top:14px;padding:7px 12px;border-radius:10px}
.legal{margin-top:36px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:var(--muted)}

.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}
.svc.wide{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
.svc.wide .ic{margin:0}.svc.wide p{margin:6px 0 0}

@media (max-width:980px){
  .hero,.ai,.contact,.why{grid-template-columns:1fr}
  .services{grid-template-columns:1fr 1fr}
  .svc.feature{grid-column:span 2;grid-template-columns:1fr}
  .svc.wide{grid-template-columns:1fr}
  .sectors,.stack{grid-template-columns:1fr 1fr}
  .links{display:none}
  .float-card.one{left:10px}.float-card.two{right:10px}
}
@media (max-width:620px){
  .services,.sectors,.stack,.row{grid-template-columns:1fr}
  .svc.feature{grid-column:span 1}
  .contact,.rd{padding:26px}
  .rd::before{background:linear-gradient(180deg,rgba(0,9,56,.55) 0%,rgba(0,9,56,.92) 45%,rgba(0,9,56,.97) 100%)}
  .nav-right .btn{display:none}
  section{padding:70px 0}
}
@media (prefers-reduced-motion:reduce){.blob{animation:none}.reveal{opacity:1;transform:none;transition:none}}

/* ---- Additions: modal, form states, a11y ---- */
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--surface);padding:8px 14px;border-radius:10px}
.skip:focus{left:8px}
.svc .more{margin-top:18px;background:none;border:0;padding:0;font:600 .86rem Inter,sans-serif;color:var(--accent-text);cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.svc .more:hover{color:var(--accent-text-2);text-decoration:underline}
.svc.wide .more{margin-top:0}
dialog.modal{border:0;padding:0;max-width:min(640px,calc(100vw - 32px));width:100%;margin:auto;background:transparent;color:var(--ink)}
dialog.modal::backdrop{background:rgba(0,9,56,.35);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.modal-card{padding:34px;background:var(--glass-strong)}
.modal-card h3{font-size:1.6rem;margin:14px 0 10px}
.modal-card p{color:var(--muted)}
.modal-card ol{margin:20px 0 22px 18px;display:grid;gap:8px;color:var(--ink-2)}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap}
.field-err{color:var(--err-field);font-size:.78rem;margin-top:5px}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:#F04438}
.form-err{padding:14px 16px;border-radius:12px;background:var(--err-bg);border:1px solid var(--err-border);color:var(--err-text);font-size:.9rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
form .btn[disabled],form.htmx-request .btn{opacity:.6;pointer-events:none}
.notfound{padding:140px 0;text-align:center}
.notfound p{color:var(--muted);margin:16px 0 30px}

/* Theme toggle (hidden without JS: the site then simply follows the system theme) */
.theme-toggle{display:none;width:36px;height:36px;border-radius:999px;border:1px solid var(--line);background:var(--blue-tint);color:var(--heading);cursor:pointer;place-items:center}
.js .theme-toggle{display:inline-grid}
.theme-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .moon{display:none}
:root[data-theme=dark] .theme-toggle .sun{display:none}
:root[data-theme=dark] .theme-toggle .moon{display:block}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]) .theme-toggle .sun{display:none}
  :root:not([data-theme=light]) .theme-toggle .moon{display:block}
}

/* Website assistant */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.chat{position:fixed;right:20px;bottom:20px;z-index:60;display:none}
.js .chat{display:block}
.chat-fab{display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border:0;border-radius:999px;background:var(--btn);color:#fff;font:600 .95rem Inter,sans-serif;cursor:pointer;box-shadow:0 12px 32px rgba(53,82,224,.45);transition:transform .2s}
.chat-fab:hover{background:var(--btn-2);transform:translateY(-2px)}
.chat-fab svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}
.chat-panel{position:absolute;right:0;bottom:0;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 110px));display:flex;flex-direction:column;background:var(--glass-strong);overflow:hidden;box-shadow:0 24px 70px var(--shadow-2)}
.chat-panel[hidden]{display:none}
.chat-fab[hidden]{display:none}
.chat .chat-panel{padding:0} /* override the global section{padding} */
.chat-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.chat-head b{display:block;font-family:"Space Grotesk";font-size:1.05rem;color:var(--heading)}
.chat-head span{display:block;font-size:.78rem;color:var(--muted);margin-top:2px}
.chat-close{border:0;background:none;color:var(--muted);font-size:1.6rem;line-height:1;cursor:pointer;padding:0 4px}
.chat-log{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;font-size:.9rem;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.msg.user{align-self:flex-end;background:var(--btn);color:#fff;border-bottom-right-radius:4px}
.msg.bot{align-self:flex-start;background:var(--blue-tint);color:var(--ink);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.bot.err{background:var(--err-bg);border-color:var(--err-border);color:var(--err-text)}
.chat-typing{display:none;gap:4px;padding:0 18px 8px}
.chat-typing.htmx-request{display:flex}
.chat-typing i{width:7px;height:7px;border-radius:50%;background:var(--blue);animation:blink 1s infinite}
.chat-typing i:nth-child(2){animation-delay:.15s}.chat-typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{50%{opacity:.25}}
.chat-form{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line)}
.chat-form input[name=message]{flex:1;padding:11px 12px;font-size:.9rem}
.chat-form .btn{padding:10px 16px}
.chat-cta{display:block;padding:0 18px 14px;font-size:.8rem;font-weight:600;color:var(--accent-text)}
.chat-cta:hover{text-decoration:underline}
@media (max-width:620px){.chat{right:12px;bottom:12px}.chat-fab span{display:none}.chat-fab{padding:14px}}
@media (prefers-reduced-motion:reduce){.chat-typing i{animation:none}}

/* Multi-color headline gradient: slow flow (colors checked >= 4.3:1 on both themes) */
@keyframes gradflow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* Spotlight cards: a glow follows the cursor, tinted with the card's icon color (site.js sets --mx/--my/--spot) */
.spot{--mx:50%;--my:50%;--spot:82,113,255;position:relative;isolation:isolate}
.spot::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:-1;opacity:0;transition:opacity .35s ease;
  background:radial-gradient(380px circle at var(--mx) var(--my),rgba(var(--spot),var(--spot-alpha)),transparent 65%)}
.spot:hover::after{opacity:1}
.spot:hover{border-color:rgba(var(--spot),.35)}

@media (prefers-reduced-motion:reduce){.grad{animation:none}.spot::after{transition:none}}