/* ============================================================
   ATOD — WEBSITE UI KIT  (elevated premium enterprise redesign)
   Builds on the design-system tokens (styles.css / tokens/).
   ============================================================ */

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--atod-ink-800);
  color:var(--atod-text-on-dark);
  font-size:17px;line-height:1.6;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-wrap:pretty;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(43,95,255,.35);color:#fff}

/* ---- App shell ---- */
.app{min-height:100vh;display:flex;flex-direction:column}
.app__main{flex:1}

/* ---- Container ---- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad-x)}
.wrap--wide{max-width:var(--maxw-wide)}

/* ---- Reveal ---- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease-out) var(--d,0s),transform .8s var(--ease-out) var(--d,0s)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ============ TYPE HELPERS ============ */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--atod-text-on-dark-soft);
  padding:7px 14px;border:1px solid var(--atod-line-on-dark-strong);border-radius:999px;
  background:rgba(255,255,255,.05);backdrop-filter:blur(6px);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--atod-grad)}
.eyebrow--light{color:var(--atod-text-mute);border-color:var(--atod-line-on-light-strong);background:rgba(255,255,255,.6)}

.h1{font-size:var(--fs-display);line-height:1.02;letter-spacing:-.03em;font-weight:600;color:#fff;margin:0}
.h2{font-size:var(--fs-h2);line-height:1.04;letter-spacing:-.025em;font-weight:600;color:#fff;margin:0}
.h3{font-size:var(--fs-h3);line-height:1.1;letter-spacing:-.02em;font-weight:500;margin:0}
.serif{font-family:var(--font-serif);font-style:italic;font-weight:400}
.grad-text{background:var(--atod-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:var(--fs-lede);line-height:1.55;color:var(--atod-text-on-dark-soft);max-width:62ch;margin:0;font-weight:450}
.muted{color:var(--atod-text-on-dark-mute)}
.section--light .h2,.section--light .h1,.section--light .h3{color:var(--atod-text)}
.section--light .lede{color:var(--atod-text-soft)}
.section--light .muted{color:var(--atod-text-mute)}

/* ============ SECTIONS ============ */
.section{padding:var(--section-y) 0;position:relative}
.section--light{background:var(--atod-paper);color:var(--atod-text)}
.section--void{background:var(--atod-ink-900)}
.section__head{max-width:760px;margin:0 auto clamp(40px,5vw,72px);text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.section__head .lede{text-align:center;margin-inline:auto}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;font-weight:600;font-size:15px;line-height:1;
  border-radius:999px;border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--dur) var(--ease-out),background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out);
}
.btn .ico{display:inline-flex;transition:transform var(--dur) var(--ease-out)}
.btn:hover{transform:translateY(-1px)}
.btn:hover .ico{transform:translateX(3px)}
.btn--sm{padding:10px 16px;font-size:14px}
.btn--lg{padding:16px 28px;font-size:16px}
.btn--inverse{background:#fff;color:var(--atod-ink-800);box-shadow:0 10px 30px -14px rgba(0,0,0,.7)}
.btn--primary{background:var(--atod-ink-800);color:#fff;box-shadow:var(--shadow-inset-hi),0 10px 30px -14px rgba(5,7,15,.6)}
.btn--gradient{background:var(--atod-grad);color:#fff;box-shadow:var(--shadow-glow-violet)}
.btn--gradient:hover{box-shadow:0 14px 46px -12px rgba(124,58,237,.7)}
.btn--ghost{background:transparent;border-color:var(--atod-line-on-dark-strong);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.06)}
.section--light .btn--ghost{border-color:var(--atod-line-on-light-strong);color:var(--atod-text)}
.section--light .btn--ghost:hover{background:rgba(10,14,26,.04)}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:0 var(--pad-x);
  background:rgba(10,14,26,.55);backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);
  border-bottom:1px solid transparent;transition:background .3s,border-color .3s;
}
.nav.scrolled{background:rgba(10,14,26,.82);border-bottom-color:var(--atod-line-on-dark)}
.nav__brand{position:relative;display:flex;align-items:center;height:52px;width:150px;line-height:0;cursor:pointer}
.nav__brand .brand-full{position:absolute;left:0;top:50%;width:140px;height:34px;transform:translateY(-50%)}
.nav__brand .brand-full img{position:absolute;left:0;top:0;height:34px;width:auto;object-fit:contain}
@property --p { syntax: '<number>'; inherits: true; initial-value: 0; }
.nav__brand .brand-full .bf-l{clip-path:inset(0 50% 0 0);transform:translateX(calc(36px * var(--p,0)));opacity:calc(1 - var(--p,0) * 1.6);transition:transform .12s linear,opacity .12s linear}
.nav__brand .brand-full .bf-r{clip-path:inset(0 0 0 50%);transform:translateX(calc(-36px * var(--p,0)));opacity:calc(1 - var(--p,0) * 1.6);transition:transform .12s linear,opacity .12s linear}
.nav__brand .brand-mark{position:absolute;left:70px;top:50%;height:50px;width:50px;object-fit:contain;
  opacity:calc((var(--p,0) - .35) * 2.6);
  transform:translate(-50%,-50%) scale(calc(.5 + .5 * var(--p,0)));transition:transform .12s linear,opacity .12s linear;
  filter:drop-shadow(0 4px 16px rgba(43,95,255,.45))}
@media (prefers-reduced-motion:reduce){
  .nav__brand .brand-full .bf-l,.nav__brand .brand-full .bf-r{transform:none;opacity:1}
  .nav__brand .brand-mark{display:none}
}
.nav__links{display:flex;gap:30px;align-items:center}
.nav__links a{font-size:14.5px;opacity:.78;transition:opacity .2s;position:relative;cursor:pointer;padding:4px 0}
.nav__links a:hover{opacity:1}
.nav__links a.current{opacity:1}
.nav__links a.current::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--atod-grad);border-radius:2px}
.nav__right{display:flex;align-items:center;gap:14px}
.nav__burger{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#fff;padding:0}
.nav__burger span{display:block;width:20px;height:1.5px;background:currentColor;transition:transform .3s,opacity .2s}
.nav__burger.open span:first-child{transform:translateY(3.25px) rotate(45deg)}
.nav__burger.open span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
@media (max-width:980px){.nav__links,.nav__right .btn{display:none}.nav__burger{display:flex}}

.mobile{position:fixed;inset:var(--nav-h) 0 0 0;z-index:55;background:var(--atod-ink-900);padding:24px var(--pad-x);display:flex;flex-direction:column;gap:4px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .3s,opacity .3s;overflow-y:auto}
.mobile.open{transform:none;opacity:1;pointer-events:auto}
.mobile a{padding:15px 4px;font-size:19px;border-bottom:1px solid var(--atod-line-on-dark);cursor:pointer;color:#fff}
.mobile .btn{margin-top:18px;align-self:flex-start}

/* ============ HERO BACKDROPS ============ */
.bg-grid{position:absolute;inset:0;z-index:-1;background-image:var(--bg-grid);background-size:var(--bg-grid-size);background-position:center;
  -webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 38%,#000 38%,transparent 82%);mask-image:radial-gradient(ellipse 75% 65% at 50% 38%,#000 38%,transparent 82%)}
.bg-mesh{position:absolute;inset:-25% -10% auto -10%;height:140%;z-index:-1;opacity:.7;filter:blur(46px);
  background:radial-gradient(55% 50% at 22% 12%,rgba(43,95,255,.5),transparent 60%),radial-gradient(50% 50% at 82% 28%,rgba(124,58,237,.5),transparent 60%),radial-gradient(40% 40% at 52% 82%,rgba(34,211,238,.22),transparent 60%);
  animation:meshfloat 20s ease-in-out infinite alternate}
@keyframes meshfloat{from{transform:translate3d(0,0,0)}to{transform:translate3d(-3%,-2%,0)}}
@media (prefers-reduced-motion:reduce){.bg-mesh{animation:none}}

/* ============ HERO DATA-FLOW ============ */
.flowx{position:relative;width:100%;max-width:980px;margin:0 auto;height:clamp(230px,27vw,290px)}
.flowx__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.flowx__rail{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(4px,2vw,18px);pointer-events:none}

.flowx__cap{position:relative;flex:0 0 auto;display:flex;flex-direction:column;align-items:center;width:clamp(64px,8vw,96px)}
.flowx__letter{font-family:var(--font-sans);font-weight:700;line-height:.8;letter-spacing:-.04em;
  font-size:clamp(64px,8vw,104px);background:linear-gradient(150deg,#6c9bff,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.flowx__cap--a .flowx__letter{filter:drop-shadow(0 6px 26px rgba(43,95,255,.4))}
.flowx__cap--d .flowx__letter{background:linear-gradient(150deg,#5b8bff,#a78bfa);-webkit-background-clip:text;background-clip:text;filter:drop-shadow(0 6px 30px rgba(124,58,237,.5))}
.flowx__cap em{position:absolute;top:calc(50% + clamp(34px,4.5vw,52px));left:50%;transform:translateX(-50%);
  font-family:var(--font-mono);font-style:normal;font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--atod-text-on-dark-soft);text-align:center;line-height:1.5;white-space:nowrap}
.flowx__cap--a em{color:#9aa3b8}

.flowx__node{position:relative;flex:0 0 auto;display:flex;justify-content:center;opacity:0;
  animation:flowxIn .6s cubic-bezier(.2,.7,.2,1) both}
.flowx__chip{position:relative;width:clamp(50px,5.6vw,62px);height:clamp(50px,5.6vw,62px);border-radius:17px;display:grid;place-items:center;color:#fff;
  background:rgba(14,19,33,.55);backdrop-filter:blur(7px) saturate(140%);-webkit-backdrop-filter:blur(7px) saturate(140%);
  border:1px solid rgba(255,255,255,.13);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 0 24px rgba(43,95,255,.12),0 16px 38px rgba(4,7,16,.6)}
.flowx__chip::before{content:"";position:absolute;inset:-1px;border-radius:17px;padding:1.4px;
  background:linear-gradient(140deg,#3D7BFF,#7c3aed,#22d3ee);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.4;animation:flowxRing 3.4s ease-in-out infinite}
.flowx__node:nth-child(2) .flowx__chip::before{animation-delay:.3s}
.flowx__node:nth-child(3) .flowx__chip::before{animation-delay:.6s}
.flowx__node:nth-child(4) .flowx__chip::before{animation-delay:.9s}
.flowx__node:nth-child(5) .flowx__chip::before{animation-delay:1.2s}
.flowx__chip svg{width:23px;height:23px;filter:drop-shadow(0 1px 5px rgba(43,95,255,.55))}
.flowx__meta{position:absolute;top:calc(100% + 11px);left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:1px;white-space:nowrap}
.flowx__meta strong{font-size:13px;font-weight:600;color:#fff;letter-spacing:-.01em}
.flowx__meta small{font-family:var(--font-mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--atod-text-on-dark-mute)}

@keyframes flowxIn{from{opacity:0;transform:translateY(12px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes flowxRing{0%,100%{opacity:.32}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.flowx__node{opacity:1;animation:none}.flowx__chip::before{animation:none;opacity:.6}}
@media (max-width:720px){
  .flowx{height:248px;max-width:360px}
  .flowx__rail{padding:0 2px}
  .flowx__letter{font-size:54px}
  .flowx__chip{width:42px;height:42px;border-radius:13px}
  .flowx__chip svg{width:18px;height:18px}
  .flowx__meta,.flowx__cap em{display:none}
}

/* ============ PAGE HERO (subpages) ============ */
.phero{background:var(--atod-ink-800);color:var(--atod-text-on-dark);position:relative;overflow:hidden;isolation:isolate;
  padding:calc(var(--nav-h) + clamp(70px,9vw,120px)) 0 clamp(56px,7vw,90px);border-bottom:1px solid var(--atod-line-on-dark)}
.phero .crumbs{display:flex;gap:8px;align-items:center;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--atod-text-on-dark-mute);margin-bottom:16px}
.phero .crumbs span.sep{opacity:.4}
.phero .crumbs a{cursor:pointer;transition:color .2s}.phero .crumbs a:hover{color:#fff}
.phero h1{font-size:var(--fs-h1);line-height:1.04;letter-spacing:-.03em;font-weight:600;color:#fff;margin:16px 0 0;max-width:20ch}
.phero .lede{margin-top:22px}
.phero__ctas{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}

/* ============ CARDS / GRIDS ============ */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid;padding:32px;display:flex;flex-direction:column;
  transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out)}
.card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--atod-grad);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease-out)}
.card:hover::after{transform:scaleX(1)}
.card--dark{background:rgba(255,255,255,.03);border-color:var(--atod-line-on-dark);color:#fff}
.card--dark:hover{transform:translateY(-2px);border-color:transparent;box-shadow:var(--shadow-pop)}
.card--light{background:#fff;border-color:var(--atod-line-on-light)}
.card--light:hover{transform:translateY(-2px);border-color:transparent;box-shadow:var(--shadow-card)}
.card__icon{width:46px;height:46px;border-radius:12px;background:var(--atod-grad-soft);display:flex;align-items:center;justify-content:center;color:var(--atod-violet-bright);margin-bottom:18px}
.card__icon svg{width:22px;height:22px}
.card h3{font-size:21px;font-weight:500;letter-spacing:-.015em;margin:0 0 10px}
.card--light h3{color:var(--atod-text)}
.card p{margin:0 0 16px;font-size:15.5px;line-height:1.55;color:var(--atod-text-on-dark-soft)}
.card--light p{color:var(--atod-text-soft)}
.card__more{margin-top:auto;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--atod-violet-bright);display:inline-flex;align-items:center;gap:8px;transition:gap .2s}
.card:hover .card__more{gap:12px}

/* ---- hairline ledger grid ---- */
.ledger{display:grid;gap:1px;border-radius:var(--radius);overflow:hidden}
.ledger--dark{background:var(--atod-line-on-dark);border:1px solid var(--atod-line-on-dark)}
.ledger--light{background:var(--atod-line-on-light);border:1px solid var(--atod-line-on-light)}
.ledger__cell{padding:22px;display:flex;flex-direction:column;gap:6px}
.ledger--dark .ledger__cell{background:var(--atod-ink-800)}
.ledger--light .ledger__cell{background:var(--atod-paper)}
.ledger__cell strong{font-size:clamp(28px,2.8vw,38px);font-weight:500;letter-spacing:-.02em;color:#fff;font-feature-settings:"tnum" 1}
.ledger--light .ledger__cell strong{color:var(--atod-text)}
.ledger__cell span{font-family:var(--font-mono);font-size:12.5px;color:var(--atod-text-on-dark-mute);letter-spacing:.04em}
.ledger--light .ledger__cell span{color:var(--atod-text-mute)}

/* ============ TAGS ============ */
.tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border:1px solid var(--atod-line-on-dark);border-radius:6px;color:var(--atod-text-on-dark-soft);align-self:flex-start}
.card--light .tag{border-color:var(--atod-line-on-light);color:var(--atod-text-mute)}
.tag--accent{background:var(--atod-grad-soft);border-color:transparent;color:var(--atod-violet-bright)}

/* ============ MARQUEE RAIL ============ */
.rail{border-top:1px solid var(--atod-line-on-dark);border-bottom:1px solid var(--atod-line-on-dark);background:rgba(255,255,255,.02);overflow:hidden}
.rail__track{display:flex;gap:46px;padding:16px 0;white-space:nowrap;font-family:var(--font-mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--atod-text-on-dark-mute);animation:rail 38s linear infinite;width:max-content}
.rail__track span{display:inline-flex;align-items:center;gap:46px}
.rail__track span::after{content:"·";color:var(--atod-violet)}
@keyframes rail{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.rail__track{animation:none}}

/* ============ TWO-COL ============ */
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.two--wide{grid-template-columns:1.1fr .9fr}
@media (max-width:900px){.two,.two--wide{grid-template-columns:1fr;gap:40px}}

/* ============ MOCK PANEL ============ */
.mock{background:var(--atod-ink-700);border:1px solid var(--atod-line-on-dark);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-pop),0 0 0 1px rgba(124,58,237,.08)}
.mock__top{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--atod-line-on-dark);font-family:var(--font-mono);font-size:12px;color:var(--atod-text-on-dark-mute)}
.mock__dot{width:10px;height:10px;border-radius:50%;background:var(--atod-ink-400)}
.mock__body{padding:18px;display:flex;flex-direction:column;gap:14px}
.mock__pills{display:flex;gap:8px;flex-wrap:wrap}
.mpill{font-family:var(--font-mono);font-size:12px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--atod-line-on-dark);color:var(--atod-text-on-dark-soft)}
.mpill--on{background:var(--atod-grad);border-color:transparent;color:#fff}
.mock__chart{height:130px;border:1px solid var(--atod-line-on-dark);border-radius:10px;background:rgba(255,255,255,.02);overflow:hidden}
.mock__chart svg{width:100%;height:100%;display:block}
.mock__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--atod-line-on-dark);border:1px solid var(--atod-line-on-dark);border-radius:10px;overflow:hidden}
.mock__stats>div{background:var(--atod-ink-700);padding:12px 14px;display:flex;flex-direction:column;gap:4px}
.mock__stats span{font-family:var(--font-mono);font-size:11px;color:var(--atod-text-on-dark-mute);text-transform:uppercase;letter-spacing:.06em}
.mock__stats strong{font-size:18px;font-weight:500;color:#fff}
.mock__log{font-family:var(--font-mono);font-size:12.5px;color:var(--atod-text-on-dark-soft);line-height:1.95;background:rgba(0,0,0,.25);border:1px solid var(--atod-line-on-dark);border-radius:10px;padding:14px}
.mock__log .ok{color:var(--atod-success);margin-right:6px}
.mock__log .cy{color:var(--atod-cyan)}
.mock__log .mu{color:var(--atod-text-on-dark-mute)}

/* ============ PROCESS ============ */
.proc{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--atod-line-on-dark);border:1px solid var(--atod-line-on-dark);border-radius:var(--radius-lg);overflow:hidden}
.proc li{background:var(--atod-ink-800);padding:30px 24px 34px;display:flex;flex-direction:column;gap:10px}
.proc__num{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--atod-violet-bright)}
.proc h4{font-size:19px;font-weight:500;letter-spacing:-.01em;margin:0;color:#fff}
.proc p{margin:0;color:var(--atod-text-on-dark-soft);font-size:14.5px;line-height:1.55}
.proc__t{margin-top:auto;padding-top:14px;font-family:var(--font-mono);font-size:11px;color:var(--atod-text-on-dark-mute);text-transform:uppercase;letter-spacing:.08em}
@media (max-width:1080px){.proc{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.proc{grid-template-columns:1fr}}

/* ============ CTA STRIP ============ */
.cta{position:relative;overflow:hidden;background:var(--atod-ink-900)}
.cta__inner{padding:clamp(60px,8vw,110px) 0;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;z-index:2}
.cta h3{font-size:clamp(30px,3.8vw,48px);font-weight:600;letter-spacing:-.02em;color:#fff;margin:0;max-width:22ch}

/* ============ FOOTER ============ */
.footer{background:#000;border-top:1px solid var(--atod-line-on-dark)}
.footer__top{padding:clamp(64px,8vw,104px) 0 clamp(40px,5vw,64px);display:grid;grid-template-columns:1.3fr 2fr;gap:clamp(40px,6vw,80px)}
@media (max-width:880px){.footer__top{grid-template-columns:1fr}}
.footer__brand{display:flex;flex-direction:column;align-items:center;text-align:center}
.footer__brand img{width:300px;max-width:82%;margin:0 0 22px}
.footer__brand p{color:var(--atod-text-on-dark-soft);max-width:38ch;font-size:15px;line-height:1.6;margin:0 0 20px}
.footer__brand .footer__contacts{align-items:center}
.footer__contacts{display:flex;flex-direction:column;gap:8px;font-size:14.5px;color:var(--atod-text-on-dark-soft)}
.footer__contacts a{border-bottom:1px solid rgba(255,255,255,.18);width:max-content;transition:border-color .2s,color .2s;cursor:pointer}
.footer__contacts a:hover{color:#fff;border-color:#fff}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:560px){.footer__cols{grid-template-columns:repeat(2,1fr)}}
.footer__cols h5{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--atod-text-on-dark-mute);font-weight:500;margin:0 0 14px}
.footer__cols a{display:block;padding:5px 0;color:var(--atod-text-on-dark-soft);font-size:14.5px;transition:color .2s;cursor:pointer}
.footer__cols a:hover{color:#fff}
.footer__bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;padding:22px 0;border-top:1px solid var(--atod-line-on-dark);font-family:var(--font-mono);font-size:12px;color:var(--atod-text-on-dark-mute);letter-spacing:.06em;text-transform:uppercase}
.footer__bottom-links{display:flex;gap:20px}
.footer__bottom-links a{cursor:pointer;transition:color .2s}.footer__bottom-links a:hover{color:#fff}

/* ============ CONTACT FORM ============ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:start}
@media (max-width:880px){.contact{grid-template-columns:1fr}}
.contact__meta{list-style:none;margin:30px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.contact__meta li{display:flex;gap:18px;align-items:baseline;border-top:1px solid var(--atod-line-on-light);padding-top:14px}
.contact__meta li:first-child{border-top:0;padding-top:0}
.contact__meta strong{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--atod-text-mute);min-width:110px;font-weight:500}
.contact__meta a{color:var(--atod-text);border-bottom:1px solid var(--atod-text);font-size:16px;cursor:pointer}
.form{background:#fff;border:1px solid var(--atod-line-on-light);border-radius:var(--radius-lg);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px;box-shadow:var(--shadow-card)}
.form label{display:flex;flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--atod-text-mute)}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{font-family:var(--font-sans);font-size:15px;color:var(--atod-text);padding:13px 14px;border:1px solid var(--atod-line-on-light);border-radius:8px;background:var(--atod-paper);outline:none;transition:border-color .18s,box-shadow .18s,background .18s;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--atod-violet-bright);background:#fff;box-shadow:0 0 0 4px var(--focus-ring)}
.form textarea{resize:vertical;min-height:120px}
.form__submit{grid-column:1/-1;justify-self:start;margin-top:4px}
.form__note{grid-column:1/-1;margin:0;font-size:12.5px;color:var(--atod-text-mute);text-transform:none;letter-spacing:0}
.form.sent{position:relative;min-height:300px}
.form.sent>*{visibility:hidden}
.form.sent::after{content:"Thank you — we'll review your message and reply with practical next steps within one business day.";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:32px;font-size:17px;color:var(--atod-text);background:#fff;border-radius:var(--radius-lg)}
@media (max-width:560px){.form{grid-template-columns:1fr;padding:24px}}

/* utility */
.center{text-align:center}
.mt-s{margin-top:24px}.mt-m{margin-top:40px}.mt-l{margin-top:64px}
.stack-sm{display:flex;flex-direction:column;gap:10px}

/* ============ STATIC PAGE COMPATIBILITY ============ */
:root{
  --ink:var(--atod-ink-800);
  --ink-2:var(--atod-ink-700);
  --paper:var(--atod-paper);
  --fg:var(--atod-text);
  --fg-soft:var(--atod-text-soft);
  --fg-mute:var(--atod-text-mute);
  --fg-on-dark:var(--atod-text-on-dark);
  --fg-on-dark-soft:var(--atod-text-on-dark-soft);
  --fg-on-dark-mute:var(--atod-text-on-dark-mute);
  --line-dark:var(--atod-line-on-dark);
  --line-light:var(--atod-line-on-light);
}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad-x)}
.container--wide{max-width:var(--maxw-wide)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease-out) var(--d,0s),transform .8s var(--ease-out) var(--d,0s)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

.nav.is-scrolled,.nav.is-on-dark{background:rgba(10,14,26,.82);border-bottom-color:var(--atod-line-on-dark)}
.nav__brand>.nav__logo{height:34px;width:auto;max-width:160px;object-fit:contain;background:transparent;border-radius:0}
.nav__links a.is-current{opacity:1}
.nav__links a.is-current::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--atod-grad);border-radius:2px}
.nav__cta{display:inline-flex}
@media (max-width:980px){.nav__cta{display:none}}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(3.25px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:var(--nav-h) 0 0 0;z-index:55;background:var(--atod-ink-900);padding:24px var(--pad-x);display:flex;flex-direction:column;gap:4px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .3s,opacity .3s;overflow-y:auto}
.mobile-menu.is-open{transform:none;opacity:1;pointer-events:auto}
.mobile-menu a,.mobile-menu .mm-label{padding:14px 4px;border-bottom:1px solid var(--atod-line-on-dark);color:#fff;font-size:18px}
.mobile-menu .mm-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--atod-text-on-dark-mute);padding-top:22px}
.mobile-menu .mm-sub{font-size:15px;color:var(--atod-text-on-dark-soft);padding-left:18px}
.mobile-menu .btn{margin-top:18px;align-self:flex-start;border-bottom:0}

.page-hero{background:var(--atod-ink-800);color:var(--atod-text-on-dark);position:relative;overflow:hidden;isolation:isolate;padding:calc(var(--nav-h) + clamp(70px,9vw,120px)) 0 clamp(56px,7vw,90px);border-bottom:1px solid var(--atod-line-on-dark)}
.page-hero__mesh{position:absolute;inset:-25% -10% auto -10%;height:140%;z-index:-1;opacity:.7;filter:blur(46px);background:radial-gradient(55% 50% at 22% 12%,rgba(43,95,255,.5),transparent 60%),radial-gradient(50% 50% at 82% 28%,rgba(124,58,237,.5),transparent 60%),radial-gradient(40% 40% at 52% 82%,rgba(34,211,238,.22),transparent 60%);animation:meshfloat 20s ease-in-out infinite alternate}
.page-hero__grid{position:absolute;inset:0;z-index:-1;background-image:var(--bg-grid);background-size:var(--bg-grid-size);background-position:center;-webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 38%,#000 38%,transparent 82%);mask-image:radial-gradient(ellipse 75% 65% at 50% 38%,#000 38%,transparent 82%)}
.page-hero .crumbs{display:flex;gap:8px;align-items:center;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--atod-text-on-dark-mute);margin-bottom:16px}
.page-hero .crumbs .sep{opacity:.4}
.page-hero .crumbs a:hover{color:#fff}
.page-hero h1{font-size:var(--fs-h1);line-height:1.04;letter-spacing:-.03em;font-weight:600;color:#fff;margin:16px 0 0;max-width:20ch}
.page-hero .lede{margin-top:22px}
.page-hero__ctas{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.grad{background:var(--atod-grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.section--dark,.section--accent{background:var(--atod-ink-900);color:var(--atod-text-on-dark)}
.section--dark{background-image:var(--bg-grid);background-size:var(--bg-grid-size)}
.section--accent{background:radial-gradient(60% 70% at 20% 20%,rgba(43,95,255,.24),transparent 60%),radial-gradient(60% 70% at 80% 30%,rgba(124,58,237,.24),transparent 60%),var(--atod-ink-900)}
.section--cta{background:var(--atod-paper);color:var(--atod-text)}
.section--cta .h2,.section--cta .h3{color:var(--atod-text)}
.section--cta .lede{color:var(--atod-text-soft)}
.section:not(.section--cta):not(.section--light){background:var(--atod-ink-800);color:var(--atod-text-on-dark)}
.section:not(.section--cta):not(.section--light)::before{content:"";position:absolute;inset:0;z-index:0;background-image:var(--bg-grid);background-size:var(--bg-grid-size);opacity:.45;pointer-events:none;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 35%,#000 20%,transparent 82%);mask-image:radial-gradient(ellipse 80% 70% at 50% 35%,#000 20%,transparent 82%)}
.section:not(.section--cta):not(.section--light)>.container{position:relative;z-index:1}
.section:not(.section--cta):not(.section--light) .h2,.h2--light{color:#fff}
.section--dark .h2,.section--accent .h2{color:#fff}
.section--accent .h2--light{color:#fff}
.lede--light,.section:not(.section--cta):not(.section--light) .lede{color:var(--atod-text-on-dark-soft)}
.section--accent .lede--light{color:var(--atod-text-on-dark-soft)}
.section--dark .lede,.section--accent .lede{color:var(--atod-text-on-dark-soft)}
.muted{color:var(--atod-text-mute)}
.section--dark .muted,.section--accent .muted{color:var(--atod-text-on-dark-mute)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.two-col--wide{grid-template-columns:1.1fr .9fr}
@media (max-width:900px){.two-col,.two-col--wide{grid-template-columns:1fr;gap:40px}}

.cards-grid,.why-grid,.auto-grid,.ind-grid,.case-grid{display:grid;gap:20px}
.cards-grid{grid-template-columns:repeat(4,1fr)}
.why-grid,.auto-grid,.ind-grid{grid-template-columns:repeat(3,1fr)}
@media (max-width:1080px){.cards-grid{grid-template-columns:repeat(2,1fr)}.why-grid,.auto-grid,.ind-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards-grid,.why-grid,.auto-grid,.ind-grid,.case-grid{grid-template-columns:1fr!important}}

.cards-grid>.card,.why,.auto-card,.ind,.case{position:relative;overflow:hidden;background:rgba(255,255,255,.03)!important;border:1px solid var(--atod-line-on-dark)!important;border-radius:var(--radius-lg);padding:30px;box-shadow:none;transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out)}
.cards-grid>.card::after,.why::after,.auto-card::after,.ind::after,.case::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--atod-grad);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease-out)}
.cards-grid>.card:hover,.why:hover,.auto-card:hover,.ind:hover,.case:hover{transform:translateY(-2px);border-color:transparent!important;box-shadow:var(--shadow-pop)}
.cards-grid>.card:hover::after,.why:hover::after,.auto-card:hover::after,.ind:hover::after,.case:hover::after{transform:scaleX(1)}
.cards-grid>.card h3,.why h4,.auto-card h4,.case h3{margin:0 0 10px;color:#fff!important;font-weight:500;letter-spacing:-.015em}
.cards-grid>.card p,.why p,.auto-card p,.case p{margin:0;color:var(--atod-text-on-dark-soft)!important;font-size:15.5px;line-height:1.55}
.cards-grid>.card ul{margin:16px 0 18px;padding-left:18px;color:var(--atod-text-on-dark-soft);font-size:14.5px;line-height:1.65}
.cards-grid>.card .card__icon{color:var(--atod-violet-bright)}
.section--dark .why,.section--accent .why{background:var(--atod-ink-800);border-color:var(--atod-line-on-dark);box-shadow:var(--shadow-pop)}
.section--dark .why h4,.section--accent .why h4{color:#fff}
.section--dark .why p,.section--accent .why p{color:var(--atod-text-on-dark-soft)}
.auto-card__num,.process__num,.case__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--atod-violet-bright)}
.case__tag{display:inline-flex;border:1px solid var(--atod-line-on-dark)!important;border-radius:6px;padding:5px 10px;margin-bottom:16px;color:var(--atod-text-on-dark-soft)!important}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--atod-line-on-light);border:1px solid var(--atod-line-on-light);border-radius:var(--radius);overflow:hidden;margin-top:30px}
.stat-row>div{background:#fff;padding:18px}
.stat-row strong{display:block;font-size:22px;font-weight:600;letter-spacing:-.02em}
.stat-row span{display:block;color:var(--atod-text-mute);font-size:13px}
@media (max-width:640px){.stat-row{grid-template-columns:1fr}}

.pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:16px;align-items:start}
.pipeline__col{background:rgba(255,255,255,.03);border:1px solid var(--atod-line-on-dark);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:8px}
.pipeline__head{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--atod-text-on-dark-mute);margin-bottom:4px}
.pipeline .chip{font-size:13.5px;padding:8px 12px;border-radius:8px;background:rgba(255,255,255,.04);border:1px solid var(--atod-line-on-dark);color:#fff}
.pipeline .chip--accent{background:var(--atod-grad-soft);border-color:transparent;color:var(--atod-violet-bright);font-weight:500}
.pipeline__arrow{align-self:center;color:var(--atod-text-on-dark-mute);width:40px}
@media (max-width:760px){.pipeline{grid-template-columns:1fr}.pipeline__arrow{transform:rotate(90deg);justify-self:center}}

.mock__path{margin-left:8px}
.mock__row,.mock__pills{display:flex;gap:8px;flex-wrap:wrap}
.mock__pill{font-family:var(--font-mono);font-size:12px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--atod-line-on-dark);color:var(--atod-text-on-dark-soft)}
.mock__pill--active{background:var(--atod-grad);border-color:transparent;color:#fff}

.spec-list,.check-list{list-style:none;margin:0;padding:0}
.spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--atod-line-on-dark);border:1px solid var(--atod-line-on-dark);border-radius:var(--radius-lg);overflow:hidden}
.spec-list li{background:var(--atod-ink-800);padding:20px 22px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.spec-list strong{color:#fff;font-weight:500}
.spec-list span{font-family:var(--font-mono);font-size:12px;color:var(--atod-text-on-dark-mute);text-align:right}
@media (max-width:760px){.spec-list{grid-template-columns:1fr}.spec-list li{align-items:flex-start;flex-direction:column}.spec-list span{text-align:left}}

.check-list{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:inherit}
.check{width:18px;height:18px;border-radius:50%;background:var(--atod-grad);flex:0 0 auto;margin-top:4px;position:relative}
.check::after{content:"";position:absolute;left:5px;top:4px;width:7px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}

.systems-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.sys-tile{min-height:150px;border-radius:var(--radius);border:1px solid var(--atod-line-on-dark);background:var(--atod-ink-700);padding:18px;color:#fff;display:flex;flex-direction:column;gap:12px}
.sys-tile span,.consult-grid strong,.ind strong{font-weight:600;color:inherit}
.sys-bar,.sys-line{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.sys-bar i{display:block;height:100%;background:var(--atod-grad);border-radius:inherit}
.sys-grid-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.sys-grid-mini i{height:28px;border-radius:7px;background:var(--atod-grad-soft)}
.sys-line.short{width:62%}.sys-spark{color:var(--atod-cyan);margin-top:auto}
@media (max-width:560px){.systems-grid{grid-template-columns:1fr}}

.consult-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--atod-line-on-dark);border:1px solid var(--atod-line-on-dark);border-radius:var(--radius);overflow:hidden;margin-top:26px}
.consult-grid>div{background:rgba(255,255,255,.03);padding:18px}.consult-grid span{display:block;color:var(--atod-text-on-dark-soft);font-size:14px;margin-top:4px}
@media (max-width:560px){.consult-grid{grid-template-columns:1fr}}

.ind{display:flex;flex-direction:column;gap:8px;min-height:150px}.ind strong{color:#fff}.ind span{color:var(--atod-text-on-dark-soft);font-size:15px}

.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--atod-line-on-light);border:1px solid var(--atod-line-on-light);border-radius:var(--radius-lg);overflow:hidden}
.process li{background:#fff;padding:30px 24px 34px;display:flex;flex-direction:column;gap:10px}
.process h4{font-size:19px;font-weight:500;letter-spacing:-.01em;margin:0;color:var(--atod-text)}
.process p{margin:0;color:var(--atod-text-soft);font-size:14.5px;line-height:1.55}
.process__time{margin-top:auto;padding-top:14px;font-family:var(--font-mono);font-size:11px;color:var(--atod-text-mute);text-transform:uppercase;letter-spacing:.08em}
@media (max-width:1080px){.process{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.process{grid-template-columns:1fr}}

.cta-strip{position:relative;overflow:hidden;background:var(--atod-ink-900)}
.cta-strip::before{content:"";position:absolute;inset:0;background-image:var(--bg-grid);background-size:var(--bg-grid-size);opacity:.55;-webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 38%,#000 38%,transparent 82%);mask-image:radial-gradient(ellipse 75% 65% at 50% 38%,#000 38%,transparent 82%)}
.cta-strip__inner{padding:clamp(60px,8vw,110px) 0;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;z-index:2}
.cta-strip h3{font-size:clamp(30px,3.8vw,48px);font-weight:600;letter-spacing:-.02em;color:#fff;margin:0;max-width:22ch}
.cta-strip em{font-family:var(--font-serif);font-style:italic;font-weight:400}

.footer__cols-wrap{display:grid;grid-template-columns:1.3fr 2fr;gap:clamp(40px,6vw,80px)}
.footer__top>.footer__cols-wrap{grid-column:1/-1;width:100%}
.footer__about{display:flex;flex-direction:column;align-items:center;text-align:center}
.footer__about img{width:260px!important;max-width:82%;height:auto;margin:0 0 22px!important}
.footer__about p{color:var(--atod-text-on-dark-soft);max-width:38ch;font-size:15px;line-height:1.6;margin:0 0 20px}
@media (max-width:880px){.footer__cols-wrap{grid-template-columns:1fr}}

.form .form__full{grid-column:1/-1}
.form.is-sent{position:relative;min-height:300px}
.form.is-sent>*{visibility:hidden}
.form.is-sent::after{content:"Thank you — we'll review your message and reply with practical next steps within one business day.";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:32px;font-size:17px;color:var(--atod-text);background:#fff;border-radius:var(--radius-lg)}