/* Layout concept: a "signal room" — dark control-surface ground, editorial grotesque headlines with serif-italic
   emphasis, mono telemetry labels, two signal colours (saffron = action, ice = data). One page per route, each with its own motion signature. */
:root{
  --ink:#080B12;        /* page ground, blue-biased near-black */
  --panel:#0F141D;      /* raised surfaces */
  --line:#1D2431;       /* hairlines */
  --fg:#EDEFF3;         /* primary text */
  --mute:#8B95A7;       /* secondary text */
  --signal:#FF8A2B;     /* saffron: actions, emphasis */
  --ice:#8ED6FF;        /* data, live telemetry */
  --ok:#5BE3A4;
  --wa:#25D366;         /* WhatsApp brand green, used only on WhatsApp actions */
  --f-display:"Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --f-serif:"Instrument Serif", Georgia, "Times New Roman", serif;
  --f-body:"Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --s-hero:clamp(2.6rem, 7.2vw, 6.4rem);
  --s-h2:clamp(2rem, 4.6vw, 3.8rem);
  --s-h3:clamp(1.25rem, 2vw, 1.6rem);
  --ease:cubic-bezier(.2,.8,.2,1);
  --gut:clamp(16px, 4vw, 56px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:auto}
body{background:var(--ink);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6;margin:0;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--signal);color:var(--ink)}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px;border-radius:4px}
em.s{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.01em;color:var(--signal)}
.wrap{max-width:1320px;margin:0 auto;padding-inline:var(--gut)}
.mono{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 12px var(--signal)}
h1,h2,h3{font-family:var(--f-display);font-weight:600;letter-spacing:-.035em;line-height:.98;margin:0;text-wrap:balance}
h2{font-size:var(--s-h2)}
h3{font-size:var(--s-h3);letter-spacing:-.02em;line-height:1.1}
p{margin:0}
.lead{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--mute);max-width:58ch}
section{padding-block:clamp(72px,11vw,150px)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(40px,6vw,72px)}
.sec-head>div{display:grid;gap:18px;min-width:0}

/* grain + grid backdrop */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:88px 88px;opacity:.28;mask-image:radial-gradient(ellipse at 50% 0%,#000 10%,transparent 70%)}
main,header,footer{position:relative;z-index:1}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:.7rem;padding:.95rem 1.4rem;border-radius:999px;font-weight:500;font-size:.95rem;overflow:hidden;isolation:isolate;transition:color .35s var(--ease)}
.btn .arr{display:inline-block;transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px) rotate(-45deg)}
.btn-p{background:var(--signal);color:var(--ink)}
.btn-p::after{content:"";position:absolute;inset:0;background:var(--fg);transform:translateY(101%);transition:transform .45s var(--ease);z-index:-1;border-radius:inherit}
.btn-p:hover::after{transform:none}
.btn-g{border:1px solid var(--line);color:var(--fg)}
.btn-g::after{content:"";position:absolute;inset:0;background:var(--ice);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);z-index:-1}
.btn-g:hover{color:var(--ink)}
.btn-g:hover::after{transform:none}

/* ---------- header ---------- */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--ink) 72%,transparent);border-bottom:1px solid transparent;transition:border-color .3s}
header.top.scrolled{border-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{font-family:var(--f-display);font-weight:700;font-size:1.25rem;letter-spacing:-.04em;display:flex;align-items:center;gap:.1rem}
.logo .sl{color:var(--signal)}
.logo .caret{width:.55em;height:2px;background:var(--ice);margin-left:3px;align-self:flex-end;margin-bottom:.35em;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.links{display:flex;gap:6px;align-items:center}
.links a,.links .dd>a{position:relative;padding:.5rem .85rem;border-radius:999px;font-size:.92rem;color:var(--mute);transition:color .25s}
.links a:hover,.links a.on{color:var(--fg)}
.links a.on::after{content:"";position:absolute;left:50%;bottom:2px;width:4px;height:4px;border-radius:50%;background:var(--signal);transform:translateX(-50%)}
.dd{position:relative}
.mega{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px);width:min(560px,90vw);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transition:.3s var(--ease)}
.dd:hover .mega,.dd:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega a{display:grid;gap:2px;padding:12px 14px;border-radius:12px;color:var(--fg)}
.mega a small{color:var(--mute);font-size:.8rem}
.mega a:hover{background:var(--ink)}
.mega a:hover b{color:var(--signal)}
.mega b{font-weight:500;transition:color .2s}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;position:relative}
.menu-btn i{position:absolute;left:13px;right:13px;height:1.5px;background:var(--fg);transition:.35s var(--ease)}
.menu-btn i:first-child{top:18px}.menu-btn i:last-child{top:25px}
body.menu-open .menu-btn i:first-child{top:21px;transform:rotate(45deg)}
body.menu-open .menu-btn i:last-child{top:21px;transform:rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:40;background:var(--ink);padding:110px var(--gut) 40px;display:flex;flex-direction:column;gap:6px;clip-path:circle(0% at calc(100% - 40px) 36px);transition:clip-path .7s var(--ease)}
body.menu-open .mobile-menu{clip-path:circle(150% at calc(100% - 40px) 36px)}
.mobile-menu a{font-family:var(--f-display);font-size:clamp(2.2rem,11vw,3.4rem);font-weight:600;letter-spacing:-.04em;display:flex;gap:14px;align-items:baseline;border-bottom:1px solid var(--line);padding-block:8px}
.mobile-menu a span{font-family:var(--f-mono);font-size:.75rem;color:var(--signal)}
@media (max-width:900px){.links,.nav .btn-p{display:none}.menu-btn{display:block}}

/* ---------- page transition ---------- */
.curtain{position:fixed;inset:0;z-index:100;pointer-events:none;display:grid;grid-template-columns:repeat(5,1fr)}
.curtain i{background:var(--panel);transform:scaleY(0);transform-origin:bottom;border-right:1px solid var(--line)}
.curtain .lbl{position:fixed;inset:0;display:grid;place-items:center;font-family:var(--f-mono);font-size:.85rem;letter-spacing:.2em;color:var(--ice);opacity:0}

/* ---------- cursor ---------- */
.cur,.cur-ring{position:fixed;left:0;top:0;pointer-events:none;z-index:200;border-radius:50%;transform:translate(-50%,-50%)}
.cur{width:6px;height:6px;background:var(--signal)}
.cur-ring{width:38px;height:38px;border:1px solid color-mix(in srgb,var(--fg) 45%,transparent);transition:width .3s var(--ease),height .3s var(--ease),background .3s,border-color .3s;display:grid;place-items:center;font-family:var(--f-mono);font-size:.6rem;letter-spacing:.1em;color:var(--ink)}
.cur-ring.big{width:84px;height:84px;background:var(--ice);border-color:var(--ice)}
.cur-ring.link{width:58px;height:58px;border-color:var(--signal)}
@media (hover:none),(pointer:coarse){.cur,.cur-ring{display:none}}

/* ---------- reveal ---------- */
.rv{transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s var(--ease)}
.rv.wait{opacity:0;transform:translateY(40px);filter:blur(6px)}
.split .ch{display:inline-block;transform:translateY(105%);animation:rise .9s var(--ease) forwards}
.split .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.08em;margin-bottom:-.08em}
@keyframes rise{to{transform:none}}

/* ================= HOME ================= */
.hero{position:relative;padding-block:clamp(40px,7vw,90px) clamp(60px,8vw,110px);overflow:hidden}
#mesh{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,64px);align-items:center}
.hero-copy{display:grid;gap:28px;min-width:0}
.hero h1{font-size:var(--s-hero);font-weight:650}
.hero h1 em.s{font-size:1.04em}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.code{background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 40px 120px -40px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.02) inset;min-width:0;transform:perspective(1200px) rotateY(-8deg) rotateX(4deg);transition:transform .8s var(--ease)}
.code:hover{transform:perspective(1200px) rotateY(0) rotateX(0)}
.code-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line)}
.code-bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.code-bar i:first-child{background:var(--signal)}
.code-bar span{margin-left:8px}
.code pre{margin:0;padding:18px 18px 22px;font-family:var(--f-mono);font-size:clamp(.72rem,1vw,.84rem);line-height:1.85;overflow-x:auto;min-height:290px;white-space:pre}
.code .ln{color:#3A4456;display:inline-block;width:2.2em;user-select:none}
.tk-k{color:#C792EA}.tk-f{color:var(--ice)}.tk-s{color:#C3E88D}.tk-c{color:#5C6A80}.tk-o{color:var(--signal)}
.tcur{display:inline-block;width:8px;height:1.1em;background:var(--signal);vertical-align:-3px;animation:blink 1s steps(2) infinite}
.status{margin-top:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.status b{font-family:var(--f-display);font-size:1.6rem;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.pulse{display:inline-flex;align-items:center;gap:8px;color:var(--ok)}
.pulse::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);animation:ping 1.6s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 70%,transparent)}100%{box-shadow:0 0 0 12px transparent}}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr}.code{transform:none}}

.marquee{border-block:1px solid var(--line);overflow:hidden;padding-block:22px;display:flex;user-select:none}
.marquee .track{display:flex;gap:56px;padding-right:56px;flex-shrink:0;animation:mq 38s linear infinite;font-family:var(--f-display);font-size:clamp(1.4rem,3vw,2.2rem);font-weight:500;letter-spacing:-.03em;color:var(--mute);white-space:nowrap}
.marquee:hover .track{animation-play-state:paused}
.marquee .track span{display:flex;align-items:center;gap:56px}
.marquee .track span::after{content:"✦";color:var(--signal);font-size:.6em}
@keyframes mq{to{transform:translateX(-100%)}}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.stat{padding:clamp(22px,3vw,36px);border-right:1px solid var(--line);display:grid;gap:8px;position:relative}
.stat:last-child{border-right:0}
.stat b{font-family:var(--f-display);font-size:clamp(2.6rem,5vw,4.2rem);font-weight:600;letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.stat .sv{display:flex;align-items:flex-start}
.stat sup{color:var(--signal);font-family:var(--f-display);font-weight:600;font-size:clamp(1.2rem,2.2vw,1.9rem);line-height:1;margin-left:2px;top:0}
.stat::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:linear-gradient(90deg,var(--signal),var(--ice));transition:width 1.4s var(--ease)}
.stat.on::before{width:100%}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

.about-strip{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,80px);align-items:start}
.about-strip p.big{font-family:var(--f-display);font-size:clamp(1.5rem,2.8vw,2.4rem);line-height:1.2;letter-spacing:-.025em;font-weight:400}
.about-strip p.big .dim{color:#3F4859;transition:color .6s}
@media (max-width:860px){.about-strip{grid-template-columns:1fr}}

.vlist{border-top:1px solid var(--line)}
.vrow{display:grid;grid-template-columns:70px 1fr auto;gap:20px;align-items:center;padding:clamp(20px,2.6vw,32px) 8px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;isolation:isolate}
.vrow::before{content:"";position:absolute;inset:0;background:var(--panel);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease);z-index:-1}
.vrow:hover::before{transform:none}
.vrow h3{font-size:clamp(1.5rem,3.4vw,2.8rem);transition:transform .5s var(--ease)}
.vrow:hover h3{transform:translateX(14px)}
.vrow .tags{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;max-width:360px}
.tag{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.06em;padding:.35rem .65rem;border:1px solid var(--line);border-radius:999px;color:var(--mute);white-space:nowrap}
.vrow .num{font-family:var(--f-mono);color:var(--signal);font-size:.8rem}
.vprev{position:fixed;left:0;top:0;width:220px;height:220px;border-radius:20px;pointer-events:none;z-index:30;background:var(--panel);border:1px solid var(--line);display:grid;place-items:center;opacity:0;transform:translate(-50%,-50%) scale(.6) rotate(-6deg);transition:opacity .3s,transform .4s var(--ease)}
.vprev.on{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(0)}
.vprev canvas{width:180px;height:180px}
@media (max-width:760px){.vrow{grid-template-columns:40px 1fr}.vrow .tags{grid-column:2;justify-content:flex-start}.vprev{display:none}}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.steps .rail{position:absolute;left:0;right:0;top:27px;height:1px;background:var(--line)}
.steps .rail i{position:absolute;left:0;top:0;height:1px;width:0;background:linear-gradient(90deg,var(--signal),var(--ice));box-shadow:0 0 12px var(--signal)}
.step{display:grid;gap:14px;padding-right:24px;position:relative}
.step .dot{width:56px;height:56px;border-radius:50%;border:1px solid var(--line);background:var(--ink);display:grid;place-items:center;font-family:var(--f-mono);font-size:.8rem;color:var(--mute);transition:.5s var(--ease);position:relative;z-index:1}
.step.lit .dot{border-color:var(--signal);color:var(--ink);background:var(--signal);box-shadow:0 0 30px -4px var(--signal)}
.step p{color:var(--mute);font-size:.95rem}
@media (max-width:860px){.steps{grid-template-columns:1fr;gap:32px}.steps .rail{left:27px;right:auto;top:0;bottom:0;width:1px;height:auto}.steps .rail i{width:1px;height:0}.step{grid-template-columns:56px 1fr;column-gap:20px}.step .dot{grid-row:span 2}}

.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center}
.feature .vis{aspect-ratio:1;max-width:100%;border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--ice) 10%,transparent),transparent 60%),var(--panel);position:relative;overflow:hidden}
.feature .vis canvas{width:100%;height:100%;display:block}
.feature .txt{display:grid;gap:22px;min-width:0}
@media (max-width:860px){.feature{grid-template-columns:1fr}}

.faq{border-top:1px solid var(--line)}
.fq{border-bottom:1px solid var(--line)}
.fq button{width:100%;display:grid;grid-template-columns:48px 1fr 28px;gap:12px;align-items:center;text-align:left;padding:26px 4px;font-family:var(--f-display);font-size:clamp(1.1rem,2vw,1.45rem);font-weight:500;letter-spacing:-.02em}
.fq button .n{font-family:var(--f-serif);font-style:italic;color:var(--signal);font-size:1.2rem}
.fq .pm{width:28px;height:28px;border-radius:50%;border:1px solid var(--line);position:relative;transition:.4s var(--ease)}
.fq .pm::before,.fq .pm::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:var(--fg);transform:translate(-50%,-50%)}
.fq .pm::after{transform:translate(-50%,-50%) rotate(90deg);transition:.4s var(--ease)}
.fq.open .pm{background:var(--signal);border-color:var(--signal)}
.fq.open .pm::after{transform:translate(-50%,-50%) rotate(0)}
.fq .ans{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.fq.open .ans{grid-template-rows:1fr}
.fq .ans>div{overflow:hidden}
.fq .ans p{padding:0 40px 28px 64px;color:var(--mute);max-width:75ch}
@media (max-width:600px){.fq .ans p{padding-left:4px;padding-right:4px}}

.cta-band{position:relative;border:1px solid var(--line);border-radius:32px;overflow:hidden;padding:clamp(40px,7vw,100px) clamp(24px,5vw,80px);display:grid;gap:30px;background:var(--panel)}
.cta-band h2{font-size:clamp(2.4rem,6.4vw,5.6rem);max-width:14ch}
.cta-band .glow{position:absolute;width:60vmax;height:60vmax;right:-20vmax;top:-30vmax;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--signal) 30%,transparent),transparent 60%);filter:blur(20px);animation:drift 12s ease-in-out infinite alternate;pointer-events:none}
@keyframes drift{to{transform:translate(-10vmax,12vmax) scale(1.2)}}
.cta-band>*{position:relative}

/* ================= ABOUT ================= */
.a-hero{padding-block:clamp(50px,8vw,110px) 0;overflow:hidden}
.a-hero h1{font-size:var(--s-hero);max-width:15ch}
.a-hero .row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-top:40px}
@media (max-width:860px){.a-hero .row{grid-template-columns:1fr}}
.orbit-wrap{position:relative;aspect-ratio:1;max-width:520px;width:100%;justify-self:end}
.orbit-wrap canvas{width:100%;height:100%}
.bigscroll{white-space:nowrap;font-family:var(--f-display);font-weight:700;font-size:clamp(4rem,14vw,12rem);letter-spacing:-.06em;line-height:1;padding-block:clamp(40px,6vw,80px);will-change:transform}
.bigscroll span{color:transparent;-webkit-text-stroke:1px #2F3848}
.bigscroll span.f{color:var(--fg);-webkit-text-stroke:0}
.bigscroll span.o{-webkit-text-stroke:1px var(--signal)}
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;perspective:1400px}
.pillar{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:clamp(24px,3vw,40px);display:grid;gap:16px;align-content:start;transform-style:preserve-3d;transition:transform .2s ease-out,border-color .3s;position:relative;overflow:hidden;min-height:280px}
.pillar::after{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--ice) 14%,transparent),transparent 45%);opacity:0;transition:opacity .3s;pointer-events:none}
.pillar:hover{border-color:#2B3444}
.pillar:hover::after{opacity:1}
.pillar .k{display:flex;justify-content:space-between}
.pillar h3{font-size:clamp(1.5rem,2.6vw,2.2rem);transform:translateZ(40px)}
.pillar p{color:var(--mute);transform:translateZ(20px)}
@media (max-width:760px){.pillars{grid-template-columns:1fr}}
.why{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.why div{padding:28px 20px 28px 0;display:grid;gap:14px;border-right:1px solid var(--line);padding-left:20px}
.why div:first-child{padding-left:0}
.why div:last-child{border-right:0}
.why svg{width:34px;height:34px;stroke:var(--signal);fill:none;stroke-width:1.5}
.why p{font-size:1.05rem}
@media (max-width:860px){.why{grid-template-columns:1fr 1fr}.why div{padding:22px 16px!important;border-bottom:1px solid var(--line)}.why div:nth-child(2n){border-right:0}}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes spin{to{--ang:360deg}}
.ally-head{display:grid;gap:18px;margin-bottom:clamp(36px,5vw,60px);max-width:60ch}
.ally-head h2{font-size:clamp(2.2rem,5.4vw,4.4rem)}
.ally{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;position:relative}
.node{grid-column:span 2;position:relative;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,2.6vw,32px);display:grid;gap:16px;align-content:start;background:var(--panel);overflow:hidden;isolation:isolate;min-height:250px;min-width:0}
.ally .node:nth-of-type(n+4){grid-column:span 3}
.node::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 70%,var(--signal),var(--ice),transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 5s linear infinite;opacity:0;transition:opacity .4s;pointer-events:none}
.node:hover::before{opacity:1}
.node::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 3px,color-mix(in srgb,var(--ice) 4%,transparent) 3px 4px);z-index:-1;pointer-events:none}
.node .top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.node .led{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;color:var(--ok)}
.node .led::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);animation:ping 1.8s infinite}
.node h3{font-size:clamp(1.25rem,1.9vw,1.55rem);letter-spacing:-.02em;text-transform:uppercase}
.node .clr{font-family:var(--f-mono);font-size:.78rem;color:var(--signal);display:inline-flex;align-items:center;gap:8px;width:max-content;max-width:100%}
.node .clr .bar{display:inline-block;height:.9em;width:5.5em;background:repeating-linear-gradient(90deg,var(--fg) 0 6px,transparent 6px 8px);opacity:.18;transition:width .6s var(--ease),opacity .4s}
.node:hover .clr .bar{width:0;opacity:0}
.node p{color:var(--mute);max-width:42ch}
.node .hash{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;color:#3A4456;margin-top:auto;word-break:break-all}
#allyNet{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.ally .node{z-index:1}
@media (max-width:900px){.ally{grid-template-columns:1fr 1fr}.node,.ally .node:nth-of-type(n+4){grid-column:span 1}.ally .node:last-child{grid-column:1/-1}}
@media (max-width:600px){.ally{grid-template-columns:1fr}.ally .node:last-child{grid-column:auto}#allyNet{display:none}}

/* ================= SERVICES ================= */
.s-hero{padding-block:clamp(50px,8vw,110px) clamp(30px,5vw,60px)}
.s-hero h1{font-size:var(--s-hero);max-width:16ch}
.s-hero .row{display:flex;justify-content:space-between;align-items:end;gap:30px;flex-wrap:wrap;margin-top:34px}
.scramble{font-family:var(--f-mono);color:var(--ice);font-size:.85rem;letter-spacing:.08em}
.stack{display:grid;gap:0;padding-bottom:10vh}
.scard{position:sticky;top:calc(96px + var(--i) * 18px);min-height:min(78vh,640px);margin-bottom:6vh;border-radius:30px;border:1px solid var(--line);background:var(--panel);display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;transform-origin:50% 0;box-shadow:0 -30px 80px -40px rgba(0,0,0,.9)}
.scard .l{padding:clamp(26px,4vw,56px);display:grid;gap:22px;align-content:space-between;min-width:0}
.scard .l .top{display:grid;gap:18px}
.scard h2{font-size:clamp(2rem,4.4vw,3.6rem)}
.scard ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0}
.scard li{padding:14px 0;border-top:1px solid var(--line);display:flex;gap:10px;align-items:center;font-size:.95rem}
.scard li::before{content:"";width:6px;height:6px;border:1px solid var(--signal);transform:rotate(45deg);flex-shrink:0}
.scard .r{position:relative;border-left:1px solid var(--line);background:radial-gradient(circle at 50% 55%,color-mix(in srgb,var(--ice) 9%,transparent),transparent 62%)}
.scard .r canvas{position:absolute;inset:0;width:100%;height:100%}
.scard .idx{position:absolute;right:22px;bottom:14px;font-family:var(--f-display);font-weight:700;font-size:clamp(4rem,9vw,8rem);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px #283142;line-height:1}
@media (max-width:860px){.scard{grid-template-columns:1fr;position:relative;top:auto;min-height:0}.scard .r{min-height:260px;border-left:0;border-top:1px solid var(--line)}.scard ul{grid-template-columns:1fr}}

/* ================= TECHNOLOGY ================= */
.t-hero{padding-block:clamp(50px,8vw,110px) clamp(30px,4vw,50px)}
.t-hero h1{font-size:var(--s-hero);font-family:var(--f-display)}
.t-hero h1 .dec{font-family:var(--f-mono);font-weight:500;letter-spacing:-.04em;color:var(--ice)}
.console{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.panel-h{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);gap:10px}
#radar{width:100%;aspect-ratio:1.25;display:block}
.radar-log{font-family:var(--f-mono);font-size:.74rem;padding:12px 18px;border-top:1px solid var(--line);color:var(--mute);height:92px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:2px}
.radar-log .ok{color:var(--ok)}.radar-log .w{color:var(--signal)}
.term{flex:1;padding:16px 18px;font-family:var(--f-mono);font-size:.8rem;line-height:1.75;min-height:320px;max-height:420px;overflow:auto}
.term .p{color:var(--signal)}.term .d{color:var(--mute)}.term .g{color:var(--ok)}.term .b{color:var(--ice)}
.cmds{display:flex;gap:8px;flex-wrap:wrap;padding:14px 18px;border-top:1px solid var(--line)}
.cmds button{font-family:var(--f-mono);font-size:.74rem;padding:.5rem .8rem;border:1px solid var(--line);border-radius:10px;color:var(--fg);transition:.25s}
.cmds button:hover{border-color:var(--ice);color:var(--ice)}
@media (max-width:900px){.console{grid-template-columns:1fr}}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.chip{padding:.55rem 1rem;border:1px solid var(--line);border-radius:999px;font-size:.88rem;color:var(--mute);transition:.3s var(--ease)}
.chip:hover{color:var(--fg)}
.chip.on{background:var(--fg);color:var(--ink);border-color:var(--fg)}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.tile{border:1px solid var(--line);border-radius:18px;padding:20px;display:grid;gap:26px;background:var(--ink);transition:transform .5s var(--ease),opacity .4s,border-color .3s,background .3s;min-height:150px;align-content:space-between}
.tile:hover{border-color:var(--signal);background:var(--panel)}
.tile .ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-family:var(--f-mono);font-size:.8rem;font-weight:500;background:color-mix(in srgb,var(--ice) 12%,transparent);color:var(--ice)}
.tile b{font-family:var(--f-display);font-weight:500;font-size:1.15rem;letter-spacing:-.02em;display:block}
.tile small{color:var(--mute);font-size:.8rem}
.tile.out{opacity:.12;transform:scale(.94)}
.layers{display:grid;gap:10px}
.layer{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:center;padding:20px 24px;border:1px solid var(--line);border-radius:18px;position:relative;overflow:hidden}
.layer .bar{height:6px;border-radius:6px;background:var(--line);overflow:hidden}
.layer .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ice),var(--signal));transition:width 1.6s var(--ease)}
.layer.on .bar i{width:var(--w)}
.layer .t{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px;color:var(--mute);font-size:.88rem;flex-wrap:wrap}
@media (max-width:600px){.layer{grid-template-columns:1fr}}

/* ================= CONTACT ================= */
.c-hero{padding-block:clamp(50px,8vw,100px) clamp(40px,6vw,80px)}
.c-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,72px);align-items:start}
.c-grid h1{font-size:clamp(2.6rem,6vw,5.2rem)}
.c-left{display:grid;gap:30px;position:sticky;top:110px}
.globe{aspect-ratio:1;max-width:420px;width:100%}
.globe canvas{width:100%;height:100%}
.reach{display:grid;gap:0;border-top:1px solid var(--line)}
.reach div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.reach span.v{font-family:var(--f-display);font-size:1.15rem;letter-spacing:-.01em;user-select:all;word-break:break-all}
.copy{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .7rem;border:1px solid var(--line);border-radius:8px;color:var(--mute);transition:.25s}
.copy:hover{color:var(--ink);background:var(--ice);border-color:var(--ice)}
form.brief{background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:clamp(22px,4vw,44px);display:grid;gap:22px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:600px){.f2{grid-template-columns:1fr}}
.field{position:relative;display:grid}
.field input,.field textarea{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line);padding:26px 0 10px;font:inherit;font-size:1.05rem;color:var(--fg);outline:none;resize:vertical}
.field textarea{min-height:110px}
.field label{position:absolute;left:0;top:26px;color:var(--mute);pointer-events:none;transition:.3s var(--ease);font-size:1rem}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:2px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--signal);font-family:var(--f-mono)}
.field::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.field:focus-within::after{transform:none}
.group{display:grid;gap:12px}
.group .chips{display:flex;gap:8px;flex-wrap:wrap}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.form-foot small{color:var(--mute);max-width:36ch}
.done{display:grid;gap:14px;padding:22px;border:1px dashed var(--ok);border-radius:18px;color:var(--fg)}
.done pre{margin:0;white-space:pre-wrap;font-family:var(--f-mono);font-size:.78rem;color:var(--mute);max-height:180px;overflow:auto}
@media (max-width:900px){.c-grid{grid-template-columns:1fr}.c-left{position:static}}

/* ---------- clients logo strip ---------- */
.clients{padding-block:clamp(56px,7vw,96px) clamp(40px,5vw,64px);border-top:1px solid var(--line)}
.clients-head{display:grid;gap:16px;margin-bottom:clamp(28px,4vw,44px)}
.clients-head h2{font-size:clamp(1.8rem,3.6vw,3rem);max-width:22ch}
.logo-mq{display:flex;overflow:hidden;padding-block:14px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.lg-track{list-style:none;margin:0;padding:0 18px 0 0;display:flex;gap:18px;flex-shrink:0;animation:lgmq 46s linear infinite}
.logo-mq:hover .lg-track{animation-play-state:paused}
@keyframes lgmq{to{transform:translateX(-100%)}}
.lg{--th:clamp(76px,8vw,96px);position:relative;height:var(--th);padding:var(--lp);display:grid;place-items:center;background:var(--lbg);border-radius:18px;overflow:hidden;flex-shrink:0;filter:saturate(.75) brightness(.9);transition:filter .45s var(--ease),transform .45s var(--ease),box-shadow .45s var(--ease);box-shadow:0 0 0 1px rgba(255,255,255,.06)}
.lg img{height:calc(var(--th) * var(--ih));width:auto;max-width:none;display:block}
.lg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.45) 50%,transparent 65%);transform:translateX(-120%);transition:transform .8s var(--ease);pointer-events:none}
.lg:hover{filter:none;transform:translateY(-6px) scale(1.03);box-shadow:0 18px 40px -16px rgba(0,0,0,.9),0 0 0 1px var(--signal)}
.lg:hover::after{transform:translateX(120%)}
.clients-foot{display:flex;justify-content:space-between;align-items:center;gap:14px 24px;flex-wrap:wrap;margin-top:clamp(24px,3vw,36px)}
.nda-badge{display:inline-flex;align-items:center;gap:10px;color:var(--mute);font-size:.95rem}
.nda-badge svg{width:18px;height:18px;fill:none;stroke:var(--signal);stroke-width:1.8}
.clients-link{display:inline-flex;align-items:center;gap:.6rem;color:var(--fg);font-weight:500;border-bottom:1px solid var(--line);padding-bottom:4px;transition:border-color .3s,color .3s}
.clients-link:hover{color:var(--signal);border-color:var(--signal)}
.clients-link .arr{transition:transform .35s var(--ease)}
.clients-link:hover .arr{transform:translateX(4px) rotate(-45deg)}
@media (prefers-reduced-motion:reduce){.logo-mq{overflow-x:auto}.lg-track[aria-hidden]{display:none}}

/* ---------- whatsapp ---------- */
.wa-float{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;display:flex;align-items:center;gap:10px;height:56px;padding:0 16px;border-radius:999px;background:var(--wa);color:#06150D;font-weight:600;font-size:.92rem;box-shadow:0 14px 40px -12px color-mix(in srgb,var(--wa) 70%,transparent)}
.wa-float svg{width:26px;height:26px;fill:currentColor;flex-shrink:0}
.wa-float span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .5s var(--ease)}
.wa-float:hover span,.wa-float:focus-visible span{max-width:170px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid var(--wa);animation:waRing 2.4s var(--ease) infinite;pointer-events:none}
@keyframes waRing{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.45);opacity:0}}
.wa-btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:.45rem .8rem;border-radius:8px;background:var(--wa);color:#06150D;font-weight:500}
.wa-btn svg{width:16px;height:16px;fill:currentColor}
.wa-inline{color:var(--wa)!important}

/* ---------- service cards: link ---------- */
.scard .go{display:inline-flex;align-items:center;gap:.6rem;font-weight:500;color:var(--signal);margin-top:6px;width:max-content}
.scard .go .arr{transition:transform .35s var(--ease)}
.scard .go:hover .arr{transform:translateX(5px)}
.scard .r{cursor:pointer}

/* ================= SERVICE DETAIL ================= */
.sd-progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:60;pointer-events:none}
.sd-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--signal),var(--ice))}
.sd-hero{padding-block:clamp(36px,6vw,80px) clamp(60px,8vw,110px)}
.crumbs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,48px)}
.crumbs a:hover{color:var(--fg)}
.crumbs span:last-child{color:var(--signal)}
.sd-top{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:center}
.sd-copy{display:grid;gap:26px;min-width:0}
.sd-copy h1{font-size:clamp(2.6rem,6.4vw,5.6rem)}
.sd-copy h1 .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.08em;margin-bottom:-.08em}
.sd-copy h1 .wi{display:inline-block;transform:translateY(105%);animation:rise 1s var(--ease) forwards}
.sd-vis{position:relative;aspect-ratio:1;max-width:100%;border:1px solid var(--line);border-radius:32px;overflow:hidden;background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--ice) 10%,transparent),transparent 62%),var(--panel);clip-path:inset(0 0 0 0 round 32px)}
.sd-vis.enter{animation:irisIn 1.1s var(--ease) both}
@keyframes irisIn{from{clip-path:circle(0% at 50% 50%)}to{clip-path:circle(75% at 50% 50%)}}
.sd-vis canvas{position:absolute;inset:0;width:100%;height:100%}
.sd-code{position:absolute;left:22px;bottom:12px;font-family:var(--f-display);font-weight:700;font-size:clamp(3.4rem,8vw,6.4rem);letter-spacing:-.06em;line-height:1;color:transparent;-webkit-text-stroke:1px #2A3446}
.sd-hud{position:absolute;right:18px;top:16px;color:var(--ice)}
@media (max-width:900px){.sd-top{grid-template-columns:1fr}.sd-vis{max-width:520px}}
.sd-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,80px)}
.sd-intro .big{font-family:var(--f-display);font-size:clamp(1.4rem,2.6vw,2.2rem);line-height:1.25;letter-spacing:-.02em}
@media (max-width:860px){.sd-intro{grid-template-columns:1fr}}
.caps{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.cap{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(24px,3vw,40px);display:grid;gap:14px;align-content:start;position:relative;overflow:hidden;isolation:isolate;min-width:0}
.cap::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,color-mix(in srgb,var(--signal) 16%,transparent),transparent 55%);opacity:0;transition:opacity .5s;z-index:-1}
.cap:hover::before{opacity:1}
.cap .n{font-family:var(--f-mono);font-size:.75rem;color:var(--signal)}
.cap h3{font-size:clamp(1.35rem,2.2vw,1.8rem)}
.cap p{color:var(--mute);max-width:48ch}
.cap .scan{position:absolute;left:0;right:0;top:0;height:1px;background:var(--ice);box-shadow:0 0 16px var(--ice);opacity:0}
.cap.on .scan{animation:capScan 1.2s var(--ease) forwards}
@keyframes capScan{0%{top:0;opacity:1}100%{top:100%;opacity:0}}
@media (max-width:760px){.caps{grid-template-columns:1fr}}
.sd-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:start}
.sd-out{display:grid;gap:22px}
.sd-out ul{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.sd-out li{display:flex;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);font-size:1.08rem}
.sd-out li svg{width:22px;height:22px;flex-shrink:0;stroke:var(--ok);fill:none;stroke-width:2;stroke-dasharray:30;stroke-dashoffset:30;transition:stroke-dashoffset .8s var(--ease)}
.sd-out li.on svg{stroke-dashoffset:0}
.sd-flow{display:grid;gap:22px;background:var(--panel);border:1px solid var(--line);border-radius:26px;padding:clamp(22px,3.4vw,40px);min-width:0}
.sd-flow ol{list-style:none;margin:0;padding:0;display:grid;gap:0;position:relative}
.sd-flow li{display:grid;grid-template-columns:36px 1fr;gap:16px;padding-bottom:22px;position:relative}
.sd-flow li:last-child{padding-bottom:0}
.sd-flow li::before{content:"";position:absolute;left:17px;top:36px;bottom:0;width:1px;background:var(--line)}
.sd-flow li:last-child::before{display:none}
.sd-flow li .d{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-family:var(--f-mono);font-size:.72rem;color:var(--mute);background:var(--ink);position:relative;z-index:1}
.sd-flow li b{font-family:var(--f-display);font-weight:600;font-size:1.1rem;letter-spacing:-.01em;display:block;margin-top:5px}
.sd-flow li p{color:var(--mute);font-size:.93rem}
.sd-tools{display:grid;gap:12px;border-top:1px solid var(--line);padding-top:20px}
.sd-tools>div{display:flex;gap:8px;flex-wrap:wrap}
@media (max-width:860px){.sd-split{grid-template-columns:1fr}}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rel{border:1px solid var(--line);border-radius:22px;padding:26px;display:grid;gap:16px;min-height:220px;align-content:space-between;position:relative;overflow:hidden;transition:border-color .3s,transform .5s var(--ease)}
.rel:hover{border-color:var(--signal);transform:translateY(-6px)}
.rel canvas{width:72px;height:72px}
.rel b{font-family:var(--f-display);font-size:1.35rem;font-weight:600;letter-spacing:-.02em;display:block}
.rel small{color:var(--mute)}
@media (max-width:860px){.related{grid-template-columns:1fr}}
.sd-next{display:grid;grid-template-columns:1fr 1fr;border-block:1px solid var(--line)}
.pn{display:grid;gap:8px;padding:clamp(26px,4vw,50px) 0;overflow:hidden;min-width:0}
.pn.nx{text-align:right;border-left:1px solid var(--line);padding-left:20px}
.pn:not(.nx){padding-right:20px}
.pn b{font-family:var(--f-display);font-weight:600;font-size:clamp(1.4rem,3.6vw,3rem);letter-spacing:-.04em;line-height:1;transition:transform .6s var(--ease),color .3s}
.pn:hover b{color:var(--signal);transform:translateX(-10px)}
.pn.nx:hover b{transform:translateX(10px)}
@media (max-width:600px){.sd-next{grid-template-columns:1fr}.pn.nx{border-left:0;border-top:1px solid var(--line);padding-left:0;text-align:left}}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding-block:70px 30px;overflow:hidden}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.f-grid h4{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);font-weight:400;margin:0 0 16px}
.f-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.f-grid a{transition:color .2s}.f-grid a:hover{color:var(--signal)}
.f-word{font-family:var(--f-display);font-weight:800;letter-spacing:-.07em;font-size:clamp(4rem,17vw,16rem);line-height:.8;margin-top:60px;background:linear-gradient(180deg,var(--fg) 20%,transparent 95%);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;user-select:none}
.f-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:24px;color:var(--mute);font-size:.85rem}
@media (max-width:860px){.f-grid{grid-template-columns:1fr 1fr}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv.wait{opacity:1;transform:none;filter:none}
}

/* ================= multi-page + device hardening ================= */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{-webkit-tap-highlight-color:transparent;min-height:100vh;min-height:100svh}
img,canvas,svg{max-width:100%}
.skip{position:fixed;left:12px;top:-60px;z-index:300;background:var(--signal);color:var(--ink);padding:.6rem 1rem;border-radius:10px;font-weight:600;transition:top .25s}
.skip:focus{top:calc(12px + env(safe-area-inset-top,0px))}
/* notch / Dynamic Island / home indicator */
.wrap{padding-left:max(var(--gut),env(safe-area-inset-left,0px));padding-right:max(var(--gut),env(safe-area-inset-right,0px))}
header.top{top:0;padding-top:env(safe-area-inset-top,0px)}
.mobile-menu{padding-top:calc(110px + env(safe-area-inset-top,0px));padding-bottom:calc(40px + env(safe-area-inset-bottom,0px));padding-left:max(var(--gut),env(safe-area-inset-left,0px));padding-right:max(var(--gut),env(safe-area-inset-right,0px));overflow-y:auto;overscroll-behavior:contain}
body.menu-open{overflow:hidden;touch-action:none}
footer{padding-bottom:calc(30px + env(safe-area-inset-bottom,0px))}
.sd-progress{top:0}
/* arriving from another page: curtain lifts in pure CSS, no JS needed */
.nav-in .curtain i{animation:curtainOut .46s cubic-bezier(.7,0,.3,1) both}
.nav-in .curtain i:nth-child(2){animation-delay:.04s}.nav-in .curtain i:nth-child(3){animation-delay:.08s}
.nav-in .curtain i:nth-child(4){animation-delay:.12s}.nav-in .curtain i:nth-child(5){animation-delay:.16s}
@keyframes curtainOut{from{transform:scaleY(1);transform-origin:top}to{transform:scaleY(0);transform-origin:top}}
.contact .v,.reach a.v{color:inherit}
.scard a.r{display:block}
/* small phones (iPhone SE / mini, 320-390px) */
@media (max-width:390px){
  :root{--s-hero:clamp(2.15rem,10.4vw,2.6rem);--s-h2:clamp(1.75rem,8.4vw,2rem)}
  .hero h1,.a-hero h1,.s-hero h1,.t-hero h1,.c-grid h1,.sd-copy h1{overflow-wrap:break-word}
  .btn{padding:.85rem 1.1rem;font-size:.9rem}
  .cta-row .btn{flex:1 1 auto;justify-content:center}
  .stat b{font-size:clamp(2.1rem,11vw,2.6rem)}
  .code pre{font-size:.68rem;min-height:250px}
  .wa-float{height:52px;padding:0 13px}
  .vrow h3{font-size:1.35rem}
  .scard h2{font-size:1.75rem}
  .cmds button{font-size:.68rem}
}
/* phones in landscape */
@media (max-height:500px) and (orientation:landscape){
  .hero{padding-block:28px 48px}
  .mobile-menu{padding-top:calc(80px + env(safe-area-inset-top,0px))}
  .mobile-menu a{font-size:1.8rem}
}
/* tablets */
@media (min-width:768px) and (max-width:1100px){
  .hero .wrap{gap:36px}
  .related{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:768px) and (max-width:860px){.related{grid-template-columns:1fr}}
/* large & ultra-wide screens */
@media (min-width:1800px){.wrap{max-width:1500px}}
/* touch screens: no sticky hover states, logos in full colour, no 3D tilt */
@media (hover:none){
  .dd .mega{display:none}
  .code{transform:none}
  .vrow:hover::before{transform:scaleY(0)}
  .vrow:hover h3{transform:none}
  .lg{filter:none}
  .lg:hover{transform:none;box-shadow:0 0 0 1px rgba(255,255,255,.06)}
  .logo-mq:hover .lg-track{animation-play-state:running}
  .rel:hover{transform:none}
  .tile:hover{background:var(--ink);border-color:var(--line)}
  .vprev{display:none}
}
.code pre,.term,.mobile-menu{-webkit-overflow-scrolling:touch}
.f-grid>div{min-width:0}
.f-grid li{overflow-wrap:anywhere}
@media (max-width:520px){.f-grid{grid-template-columns:1fr;gap:34px}}
.scard h2,.sd-copy h1,.vrow h3,.pn b,.cap h3,.node h3{overflow-wrap:break-word;hyphens:auto;-webkit-hyphens:auto}
.scard .l,.scard .top{min-width:0}
@media (max-width:860px){.scard,.scard .l,.scard .top,.scard .l>div{grid-template-columns:minmax(0,1fr);min-width:0}.scard li{overflow-wrap:anywhere}.scard .go{width:auto;display:inline-block}}
@media (max-width:390px){.scard .l{padding:22px 20px}.scard h2{font-size:1.55rem}}