/* ============================================================
   AetherHub — aetherhub.ai
   Shared styles: tokens, base, nav, footer, components, motion
   ============================================================ */

:root{
  --ink:#0B0A14;
  --ink-2:#131120;
  --ink-3:#17142A;
  --paper:#FAF8F4;
  --text:#17141F;
  --muted:#5A5566;
  --indigo:#4338E8;
  --violet:#7C3AED;
  --purple:#A855F7;
  --magenta:#E44BF5;
  --lav:#A78BFA;
  --lav-2:#C4B5FD;
  --pink:#F0ABFC;
  --grad:linear-gradient(100deg,#4338E8,#7C3AED 55%,#E44BF5);
  --grad-text:linear-gradient(95deg,#6D5BF0,#A855F7 50%,#E44BF5);
  --display:'Space Grotesk',sans-serif;
  --body:'Plus Jakarta Sans','Noto Sans Malayalam','Noto Sans Devanagari','Noto Sans Tamil','Noto Sans Telugu','Noto Sans Kannada','Noto Sans Bengali',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  background:var(--paper);
  color:var(--text);
}
body.theme-dark{background:var(--ink);color:#fff;}
a{text-decoration:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--purple);outline-offset:2px;border-radius:4px;
}
img,video,svg{max-width:100%;height:auto;}
::selection{background:var(--violet);color:#fff;}

.wrap{max-width:1080px;margin:0 auto;}
.wrap-narrow{max-width:760px;margin:0 auto;}

/* ---------- type ---------- */
.kicker{
  font-family:var(--display);color:var(--violet);
  font-size:14px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  margin:0 0 16px;
}
.kicker.on-dark{color:var(--lav);}
.h2{
  margin:0 0 56px;font-family:var(--display);font-weight:700;
  font-size:clamp(32px,4vw,46px);letter-spacing:-.025em;line-height:1.12;
  color:var(--text);text-wrap:pretty;
}
.h2.on-dark{color:#fff;}
.h3{
  margin:0 0 18px;font-family:var(--display);font-weight:700;font-size:34px;
  letter-spacing:-.02em;color:var(--text);line-height:1.15;text-wrap:pretty;
}
.grad-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- motion ----------
   .in — one-time entrance animation (heroes, above the fold).
   .rv — scroll reveal, driven by IntersectionObserver in main.js.
        Content is fully visible without JS; the script adds .rv-init
        (hidden) only to elements below the fold, then .rv-vis reveals. */
@keyframes ah-rise{from{opacity:0;transform:translateY(26px);}to{opacity:1;transform:none;}}
@keyframes ah-drift{0%{transform:translate3d(0,0,0) scale(1);}50%{transform:translate3d(4%,-3%,0) scale(1.06);}100%{transform:translate3d(0,0,0) scale(1);}}
.in{animation:ah-rise .9s cubic-bezier(.22,1,.36,1) both;}
.rv-init{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1);}
.rv-init.rv-vis{opacity:1;transform:none;}
.lift{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.drift{animation:ah-drift 14s ease-in-out infinite;}

/* bars that grow to their inline width when their .rv parent reveals */
.growbar{transition:width 1.1s cubic-bezier(.22,1,.36,1) .25s;}
.rv-init:not(.rv-vis) .growbar{width:0 !important;}

/* hero mock chart bars rise once on load, staggered */
@keyframes ah-grow{from{transform:scaleY(0);}to{transform:scaleY(1);}}
.risebar{transform-origin:bottom;animation:ah-grow .9s cubic-bezier(.22,1,.36,1) both;}
.risebar:nth-child(1){animation-delay:.55s;}
.risebar:nth-child(2){animation-delay:.62s;}
.risebar:nth-child(3){animation-delay:.69s;}
.risebar:nth-child(4){animation-delay:.76s;}
.risebar:nth-child(5){animation-delay:.83s;}
.risebar:nth-child(6){animation-delay:.9s;}
.risebar:nth-child(7){animation-delay:.97s;}
.risebar:nth-child(8){animation-delay:1.04s;}
.risebar:nth-child(9){animation-delay:1.11s;}
.risebar:nth-child(10){animation-delay:1.18s;}

/* hero waveform breathes slowly */
@keyframes ah-breathe{from{opacity:.35;}to{opacity:.6;}}
.hero-wave{animation:ah-breathe 8s ease-in-out infinite alternate;}

/* smooth <details> open where the platform supports it */
@supports (interpolate-size: allow-keywords){
  :root{interpolate-size:allow-keywords;}
  .faq details::details-content{
    height:0;overflow:clip;
    transition:height .35s cubic-bezier(.22,1,.36,1),content-visibility .35s allow-discrete;
  }
  .faq details[open]::details-content{height:auto;}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;padding:16px 34px;border-radius:12px;border:none;cursor:pointer;
  background:var(--grad);color:#fff;font-family:inherit;
  font-size:16.5px;font-weight:600;text-align:center;
  box-shadow:0 0 40px rgba(124,58,237,.5);
  transition:box-shadow .25s ease,transform .25s ease;
}
.btn:hover{box-shadow:0 0 56px rgba(228,75,245,.6);}
.btn-sm{padding:10px 22px;border-radius:10px;font-size:14.5px;box-shadow:0 0 24px rgba(124,58,237,.45);}
.btn-sm:hover{box-shadow:0 0 36px rgba(228,75,245,.55);}
.btn-ghost{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.18);
  box-shadow:none;color:#fff;
}
.btn-ghost:hover{background:rgba(255,255,255,.1);box-shadow:none;}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 48px;
  background:rgba(11,10,20,.92);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);
}
.nav::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,rgba(255,255,255,.05),rgba(109,91,240,.5) 30%,rgba(228,75,245,.5) 70%,rgba(255,255,255,.05));
  pointer-events:none;
}
.brand{display:flex;align-items:center;gap:11px;flex:none;}
.brand span{
  font-family:var(--display);font-weight:700;font-size:19px;color:#fff;letter-spacing:-.02em;
}
.nav-links{display:flex;align-items:center;gap:32px;}
.nav-link{color:rgba(255,255,255,.72);font-size:14.5px;font-weight:500;transition:color .2s ease;}
.nav-link:hover{color:#fff;}
.nav-link.active{color:#fff;font-weight:600;}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:8px;
  flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}

/* ---------- glows / waves ---------- */
.glow{position:absolute;pointer-events:none;}
.hero-wave{position:absolute;left:0;right:0;width:100%;pointer-events:none;}

/* ---------- chips ---------- */
.lang-chip{
  padding:6px 15px;border-radius:999px;
  border:1px solid rgba(168,85,247,.35);background:rgba(124,58,237,.12);
  color:var(--lav-2);font-size:13.5px;font-weight:500;
}
.lang-chip-mute{padding:6px 15px;border-radius:999px;color:rgba(255,255,255,.45);font-size:13.5px;}
.industry-chip{
  padding:8px 18px;border-radius:999px;border:1px solid rgba(23,20,31,.14);
  color:var(--text);font-size:14px;font-weight:500;
}
.industries-line{margin:0;color:var(--muted);font-size:16.5px;line-height:1.75;max-width:720px;}
.industries-line strong{color:var(--text);font-weight:600;}

/* ---------- cards ---------- */
.card{
  border-radius:18px;background:#fff;border:1px solid rgba(23,20,31,.08);
  padding:32px;box-shadow:0 2px 12px rgba(23,20,31,.04);
}
.card-dark{
  border-radius:18px;border:1px solid rgba(255,255,255,.09);
  background:rgba(255,255,255,.03);padding:24px;
}
.num-badge{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:var(--display);font-weight:700;font-size:18px;margin-bottom:20px;
}
.ghost-num{font-family:var(--display);color:rgba(23,20,31,.28);font-size:44px;font-weight:700;margin-bottom:12px;}
.card h3,.card-dark h3{margin:0 0 10px;font-family:var(--display);font-size:19px;font-weight:600;}
.card h3{color:var(--text);}
.card-dark h3{color:#fff;font-size:17px;margin-bottom:8px;}
.card p{margin:0;color:var(--muted);font-size:15px;line-height:1.65;}
.card-dark p{margin:0;color:rgba(255,255,255,.6);font-size:14px;line-height:1.6;}

/* ---------- checklists ---------- */
.checks{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;}
.checks li{display:flex;gap:12px;color:var(--text);font-size:15px;font-weight:500;line-height:1.55;}
.checks li::before{content:"✓";color:var(--violet);flex:none;}

/* ---------- layout grids ---------- */
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cols-3.gap-lg{gap:24px;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split.start{align-items:start;}
/* column ratios live here (not inline) so the mobile collapse below can win */
.contact-split{grid-template-columns:1fr 1.1fr;gap:72px;padding:96px 48px 112px;}
.origin-split{grid-template-columns:1.3fr 1fr;}
#demo-form{padding:40px;}

/* problem strip (ruled 3-col) */
.rulegrid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(23,20,31,.12);}
.rulegrid > div{padding:32px 32px 0;}
.rulegrid > div:first-child{padding-left:0;}
.rulegrid > div:last-child{padding-right:0;}
.rulegrid > div:not(:last-child){border-right:1px solid rgba(23,20,31,.12);}
.rulegrid h3{margin:0 0 10px;font-family:var(--display);font-size:20px;font-weight:600;color:var(--text);}
.rulegrid p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.65;}

/* ---------- sections ---------- */
.section{padding:112px 48px;}
.section-sm{padding:96px 48px;}
.dark-band{background:var(--ink);position:relative;overflow:hidden;}
.paper-band{background:var(--paper);}
.white-band{background:#fff;border-top:1px solid rgba(23,20,31,.07);}

/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);padding:88px 48px 96px;text-align:center;}
.page-hero h1{
  margin:0 0 22px;font-family:var(--display);font-weight:700;
  font-size:clamp(40px,5.5vw,64px);letter-spacing:-.03em;color:#fff;line-height:1.06;text-wrap:pretty;
}
.page-hero .lead{margin:0;color:rgba(255,255,255,.65);font-size:18px;line-height:1.6;}

/* ---------- footer ---------- */
.footer{background:var(--ink);border-top:1px solid rgba(255,255,255,.08);}
.footer .brand span{font-size:17px;}
.footer-big{padding:64px 48px 40px;}
.footer-big-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:48px;margin-bottom:56px;}
.footer-col{display:flex;flex-direction:column;gap:12px;}
.footer-head{color:rgba(255,255,255,.45);font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;}
.footer-link{color:rgba(255,255,255,.72);font-size:14px;transition:color .2s ease;}
.footer-link:hover{color:#fff;}
.footer-note{color:rgba(255,255,255,.5);font-size:14px;line-height:1.65;max-width:280px;margin:0;}
.footer-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.07);
  color:rgba(255,255,255,.4);font-size:13px;
}
.footer-slim{padding:48px;}
.footer-slim-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;}
.footer-slim-links{display:flex;gap:24px;flex-wrap:wrap;}
.footer-slim-links a{color:rgba(255,255,255,.65);font-size:13.5px;transition:color .2s ease;}
.footer-slim-links a:hover{color:#fff;}
.footer-copy{color:rgba(255,255,255,.4);font-size:13px;}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:7px;}
.field > span{color:var(--text);font-size:13.5px;font-weight:600;}
.field .opt{color:rgba(23,20,31,.4);font-weight:500;}
.field input,.field select,.field textarea{
  padding:13px 15px;border-radius:10px;border:1px solid rgba(23,20,31,.15);
  background:#fff;color:var(--text);font-size:15px;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:2px solid var(--violet);outline-offset:0;border-color:transparent;
}
.field textarea{resize:vertical;}
input::placeholder,textarea::placeholder{color:rgba(23,20,31,.35);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}

/* ---------- FAQ ---------- */
.faq details{border-bottom:1px solid rgba(23,20,31,.09);padding:6px 0;}
.faq summary{
  cursor:pointer;padding:16px 0;font-family:var(--display);font-size:17px;font-weight:600;color:var(--text);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--violet);font-size:18px;flex:none;transition:transform .2s ease;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details p{margin:0;padding:0 0 20px;color:var(--muted);font-size:15px;line-height:1.7;max-width:640px;}

/* ---------- features page: language rotator ---------- */
.langroll{display:inline-grid;vertical-align:bottom;}
.langroll > span{
  grid-area:1/1;opacity:0;white-space:nowrap;
  animation:ah-fade 12s linear infinite;
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.langroll > span:nth-child(1){animation-delay:0s;}
.langroll > span:nth-child(2){animation-delay:-2s;}
.langroll > span:nth-child(3){animation-delay:-4s;}
.langroll > span:nth-child(4){animation-delay:-6s;}
.langroll > span:nth-child(5){animation-delay:-8s;}
.langroll > span:nth-child(6){animation-delay:-10s;}
@keyframes ah-fade{0%{opacity:0;}1.5%{opacity:1;}14.5%{opacity:1;}17%{opacity:0;}100%{opacity:0;}}
@media (prefers-reduced-motion: reduce){
  .langroll > span{opacity:0;}
  .langroll > span:first-child{opacity:1;}
}

/* ---------- features page: sticky index ---------- */
.section-index{
  position:sticky;top:63px;z-index:40;
  background:rgba(250,248,244,.9);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(23,20,31,.08);
  padding:14px 48px;display:flex;gap:26px;justify-content:center;flex-wrap:wrap;
}
.section-index a{color:var(--muted);font-size:13.5px;font-weight:600;white-space:nowrap;transition:color .2s ease;}
.section-index a:hover{color:var(--violet);}
.section-index a.active{
  color:var(--violet);
  text-decoration:underline;text-decoration-color:rgba(124,58,237,.4);
  text-underline-offset:6px;
}

/* ---------- features page: sections + spec sheets ---------- */
.feature-wrap{max-width:1080px;margin:0 auto;padding:16px 48px 48px;display:flex;flex-direction:column;}
.feature-block{padding:88px 0;}
.feature-block + .feature-block{border-top:1px solid rgba(23,20,31,.1);}
.feature-block:nth-child(even) > .spec-panel{
  order:-1;
  padding:6px 32px 6px 0;
}
.feature-block:nth-child(even) > .spec-panel::before{left:auto;right:0;}
.feature-num{
  display:block;font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.08em;
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:12px;
}
.spec-panel{
  display:flex;flex-direction:column;gap:16px;
  padding:6px 0 6px 32px;position:relative;
}
/* the ruling — a hairline that draws itself in as the section reveals */
.spec-panel::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,rgba(124,58,237,.55),rgba(23,20,31,.12) 70%);
  transform-origin:top;
  transition:transform 1s cubic-bezier(.22,1,.36,1) .1s;
}
.feature-block.rv-init:not(.rv-vis) .spec-panel::before{transform:scaleY(0);}
/* spec rows cascade in like a datasheet filling itself */
.feature-block .spec-row{
  transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1);
}
.feature-block.rv-init:not(.rv-vis) .spec-row{opacity:0;transform:translateY(12px);}
.feature-block.rv-vis .spec-row:nth-child(1){transition-delay:.2s;}
.feature-block.rv-vis .spec-row:nth-child(2){transition-delay:.32s;}
.feature-block.rv-vis .spec-row:nth-child(3){transition-delay:.44s;}
.feature-block.rv-vis .spec-row:nth-child(4){transition-delay:.56s;}
/* demo-link arrow nudge */
.feature-block > div > a span{display:inline-block;transition:transform .25s ease;}
.feature-block > div > a:hover span{transform:translateX(5px);}
.spec-tag{
  font-family:var(--display);color:var(--violet);font-size:12px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;
}
.spec-row{display:flex;gap:12px;align-items:baseline;padding:12px 0;border-bottom:1px solid rgba(23,20,31,.08);}
.spec-row:first-child{padding-top:0;}
.spec-row:last-child{border-bottom:none;padding-bottom:0;}
.spec-row b{font-family:var(--display);color:var(--violet);font-size:13px;font-weight:700;flex:none;min-width:110px;}
.spec-row span{color:var(--muted);font-size:14.5px;line-height:1.6;}

/* the one deliberate dark artifact — spotlight panel for the AI section */
.spec-panel.dark,
.feature-block:nth-child(even) > .spec-panel.dark{
  border-radius:18px;background:#131120;
  border:1px solid rgba(124,58,237,.3);
  padding:26px;box-shadow:0 24px 80px rgba(124,58,237,.18);
}
.spec-panel.dark::before{display:none;}
.spec-panel.dark .spec-tag{
  align-self:flex-start;padding:4px 12px;border-radius:999px;
  background:rgba(228,75,245,.14);color:var(--pink);letter-spacing:.05em;
}
.spec-panel.dark .spec-row{border-bottom-color:rgba(255,255,255,.08);}
.spec-panel.dark .spec-row:last-child{border-bottom:none;}
.spec-panel.dark .spec-row b{color:var(--lav);}
.spec-panel.dark .spec-row span{color:rgba(255,255,255,.85);}

/* ---------- pillar grid (home, editorial ruled) ---------- */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(23,20,31,.12);}
.pillar{
  display:flex;flex-direction:column;gap:12px;
  padding:36px 28px;position:relative;
  border-bottom:1px solid rgba(23,20,31,.12);
  transition:background .25s ease;
}
.pillar:not(:nth-child(3n)){border-right:1px solid rgba(23,20,31,.12);}
.pillar:nth-child(n+4){border-bottom:none;}
.pillar:hover{background:rgba(124,58,237,.045);}
.pillar-num{
  font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.08em;
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.pillar h3{
  margin:0;font-family:var(--display);font-size:19px;font-weight:600;color:var(--text);
  letter-spacing:-.01em;transition:color .25s ease;
}
.pillar .arr{display:inline-block;color:var(--violet);transition:transform .25s ease;margin-left:6px;}
.pillar:hover h3{color:var(--violet);}
.pillar:hover .arr{transform:translateX(6px);}
.pillar p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.6;flex:1;}
.pillar-tag{
  font-family:var(--display);color:var(--violet);font-size:11.5px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;
}

/* ---------- trust grid (dark, editorial ruled) ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.1);}
.trust-cell{padding:30px 28px;border-bottom:1px solid rgba(255,255,255,.09);}
.trust-cell:not(:nth-child(3n)){border-right:1px solid rgba(255,255,255,.09);}
.trust-cell:nth-child(n+4){border-bottom:none;}
.trust-dot{
  display:block;width:8px;height:8px;border-radius:50%;
  background:var(--grad);box-shadow:0 0 12px rgba(168,85,247,.7);
  margin-bottom:18px;
}
.trust-cell h3{margin:0 0 8px;font-family:var(--display);font-size:17px;font-weight:600;color:#fff;}
.trust-cell p{margin:0;color:rgba(255,255,255,.6);font-size:14px;line-height:1.6;}

/* ---------- how-it-works signal flow (home) ---------- */
.flow{position:relative;}
.flow-line{
  position:absolute;top:10px;left:0;right:0;height:2px;
  background:linear-gradient(90deg,rgba(67,56,232,0) 0%,#4338E8 10%,#A855F7 52%,#E44BF5 90%,rgba(228,75,245,0) 100%);
  opacity:.45;pointer-events:none;
}
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;position:relative;}
.flow-step{display:flex;flex-direction:column;align-items:flex-start;}
.flow-node{
  width:22px;height:22px;border-radius:50%;
  background:var(--grad);
  border:4px solid var(--paper);
  box-shadow:0 0 20px rgba(124,58,237,.55);
  margin-bottom:26px;
}
.flow-tag{
  font-family:var(--display);color:var(--violet);font-size:12.5px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;
}
.flow-step h3{
  margin:0 0 12px;font-family:var(--display);font-size:21px;font-weight:600;
  color:var(--text);letter-spacing:-.01em;
}
.flow-step p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.7;max-width:300px;}

@media (max-width: 860px){
  .flow-line{display:none;}
  .flow-grid{grid-template-columns:1fr;gap:44px;}
  .flow-step{position:relative;padding-left:40px;}
  .flow-node{position:absolute;left:0;top:2px;margin-bottom:0;}
  .flow-step::before{
    content:"";position:absolute;left:10px;top:30px;bottom:-44px;width:2px;
    background:linear-gradient(180deg,rgba(124,58,237,.4),rgba(228,75,245,.12));
  }
  .flow-step:last-child::before{display:none;}
  .flow-step p{max-width:none;}
}

/* ---------- stats + customer logos (home) ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:0 0 72px;}
.stat .num{
  font-family:var(--display);font-weight:700;font-size:clamp(34px,4vw,48px);
  letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums;
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat .lbl{color:var(--muted);font-size:14.5px;font-weight:500;margin-top:6px;line-height:1.45;}
.trusted-label{
  color:rgba(23,20,31,.45);font-size:13px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;margin:0 0 26px;
}
.logo-row{display:flex;align-items:flex-start;gap:64px;flex-wrap:wrap;margin:0 0 64px;}
.logo-row figure{margin:0;display:flex;flex-direction:column;gap:12px;}
.logo-row .logo-box{height:48px;display:flex;align-items:center;}
.logo-row img{
  max-height:48px;width:auto;max-width:200px;
  filter:grayscale(1);opacity:.55;
  transition:filter .3s ease,opacity .3s ease;
}
.logo-row figure:hover img{filter:none;opacity:1;}
.logo-row figcaption{color:rgba(23,20,31,.45);font-size:12.5px;font-weight:500;}

/* ---------- legal pages ---------- ---------- */
.legal-header{background:var(--ink);padding:72px 48px;}
.legal-header h1{
  margin:0 0 14px;font-family:var(--display);font-weight:700;
  font-size:clamp(34px,4.5vw,52px);letter-spacing:-.03em;color:#fff;line-height:1.08;
}
.legal-meta{margin:0;color:rgba(255,255,255,.55);font-size:15px;}
.legal-body{padding:72px 48px 96px;}
.legal-body h2{margin:0 0 14px;font-family:var(--display);font-size:22px;font-weight:600;color:var(--text);letter-spacing:-.01em;}
.legal-body p{margin:0 0 14px;color:var(--muted);font-size:15.5px;line-height:1.75;}
.legal-sections{display:flex;flex-direction:column;gap:44px;}
.legal-note{
  border-radius:14px;border:1px solid rgba(124,58,237,.3);background:rgba(124,58,237,.06);
  padding:20px 24px;margin-bottom:48px;
}
.legal-note p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.65;}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px){
  .cols-3{grid-template-columns:1fr 1fr;}
  .footer-big-grid{grid-template-columns:1fr 1fr;}
  .stat-grid{grid-template-columns:1fr 1fr;gap:28px 20px;}
  .logo-row{gap:40px;}
  .pillar-grid,.trust-grid{grid-template-columns:1fr 1fr;}
  .pillar:not(:nth-child(3n)),.trust-cell:not(:nth-child(3n)){border-right:none;}
  .pillar:nth-child(odd),.trust-cell:nth-child(odd){border-right:1px solid rgba(23,20,31,.12);}
  .trust-cell:nth-child(odd){border-right-color:rgba(255,255,255,.09);}
  .pillar:nth-child(n+4),.trust-cell:nth-child(n+4){border-bottom:1px solid rgba(23,20,31,.12);}
  .trust-cell:nth-child(n+4){border-bottom-color:rgba(255,255,255,.09);}
  .pillar:nth-child(n+5),.trust-cell:nth-child(n+5){border-bottom:none;}
}

@media (max-width: 860px){
  .nav{padding:14px 20px;}
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(11,10,20,.98);border-bottom:1px solid rgba(255,255,255,.08);
    padding:12px 20px 20px;
  }
  .nav.open .nav-links{display:flex;}
  .nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav.open .nav-toggle span:nth-child(2){opacity:0;}
  .nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .nav-link{padding:12px 4px;font-size:16px;}
  .nav-links .btn-sm{margin-top:10px;text-align:center;}

  .section,.section-sm{padding:72px 20px;}
  .page-hero{padding:64px 20px 72px;}
  .feature-wrap{padding:8px 20px 32px;}
  .feature-block{padding:60px 0;}
  .feature-block:nth-child(even) > .spec-panel{order:0;padding:6px 0 6px 24px;}
  .feature-block:nth-child(even) > .spec-panel::before{left:0;right:auto;}
  .spec-panel{padding-left:24px;}
  .feature-block:nth-child(even) > .spec-panel.dark{padding:24px;}
  .legal-header{padding:56px 20px;}
  .legal-body{padding:56px 20px 72px;}
  .section-index{top:57px;padding:12px 16px;gap:18px;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;}

  .split{grid-template-columns:1fr;gap:40px;}
  .contact-split{grid-template-columns:1fr;gap:56px;padding:64px 20px 88px;}
  .origin-split{grid-template-columns:1fr;}
  #demo-form{padding:28px 20px;}
  .rulegrid{grid-template-columns:1fr;}
  .rulegrid > div{padding:28px 0 0;border-right:none !important;}
  .footer-big{padding:56px 20px 32px;}
  .footer-slim{padding:40px 20px;}
}

@media (max-width: 760px){
  .float-chip{display:none !important;}
  .console-stats{grid-template-columns:1fr 1fr !important;}
  .console-panels{grid-template-columns:1fr !important;}
  .split .order-2-mobile{order:2;}
}

@media (max-width: 640px){
  .cols-3{grid-template-columns:1fr;}
  .footer-big-grid{grid-template-columns:1fr;gap:32px;}
  .form-row{grid-template-columns:1fr;}
  .h2{margin-bottom:40px;}
  .pillar-grid,.trust-grid{grid-template-columns:1fr;}
  .pillar,.trust-cell{border-right:none !important;padding-left:0;padding-right:0;}
  .pillar{border-bottom:1px solid rgba(23,20,31,.12) !important;}
  .trust-cell{border-bottom:1px solid rgba(255,255,255,.09) !important;}
  .pillar:last-child,.trust-cell:last-child{border-bottom:none !important;}
}
