/* ============================================================
   SentientEye — design system (cream / beige glass, light)
   tokens · reset · utilities · glass · preloader · nav · hero
   marquee · products · vision · agents · platform · process
   catalog · services · contact · footer · responsive · a11y
   ============================================================ */

/* ── tokens ───────────────────────────────────────────────── */
:root{
  /* paper & surfaces */
  --paper:      #FBF7F0;
  --paper-2:    #F5EEE3;
  --sand:       #EDE3D4;
  --sand-2:     #E3D6C1;
  --clay:       #CDB99F;

  /* glass */
  --glass:      rgba(255,255,255,.58);
  --glass-2:    rgba(255,255,255,.76);
  --glass-3:    rgba(255,255,255,.42);
  --glass-line: rgba(255,255,255,.85);

  /* ink */
  --ink:        #221F1A;
  --ink-2:      #574F42;
  --ink-3:      #8A8172;

  --line:       rgba(34,31,26,.10);
  --line-2:     rgba(34,31,26,.20);

  /* accents */
  --bronze:     #A97A45;
  --bronze-lt:  #C99A5E;
  --bronze-dk:  #7E5730;
  --teal:       #2E5C55;
  --navy:       #233A52;
  --rust:       #A8542F;

  --grad:       linear-gradient(115deg, var(--bronze-lt), var(--bronze) 52%, var(--bronze-dk));
  --grad-cool:  linear-gradient(115deg, var(--teal), var(--navy));

  /* type */
  --f-display:  'Fraunces', 'Iowan Old Style', Georgia, serif;
  --f-body:     'Inter', ui-sans-serif, system-ui, sans-serif;
  --f-mono:     'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* radii, spacing, motion */
  --r-s: 10px; --r-m: 16px; --r-l: 22px; --r-xl: 30px;
  --pad:   clamp(1.15rem, 4vw, 2.75rem);
  --maxw:  1300px;
  --sec-y: clamp(4.5rem, 10vw, 9rem);
  --nav-h: 76px;

  --ease:     cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --sh-s: 0 1px 2px rgba(34,31,26,.04), 0 6px 18px -10px rgba(34,31,26,.14);
  --sh-m: 0 2px 4px rgba(34,31,26,.04), 0 18px 40px -22px rgba(34,31,26,.22);
  --sh-l: 0 3px 8px rgba(34,31,26,.05), 0 40px 80px -34px rgba(34,31,26,.30);
}

/* ── reset ────────────────────────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box; }
html{
  -webkit-text-size-adjust:100%; scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 16px); color-scheme:light;
}
body{
  margin:0; color:var(--ink); font-family:var(--f-body);
  font-size:clamp(.95rem,.32vw + .89rem,1.05rem); line-height:1.68;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden; background:var(--paper);
}
/* Warm light wash behind the fixed 3D canvas. */
body::before{
  content:''; position:fixed; inset:0; z-index:-3; pointer-events:none;
  background:
    radial-gradient(75% 55% at 82% 8%,  rgba(201,154,94,.22), transparent 62%),
    radial-gradient(65% 55% at 6% 22%,  rgba(229,214,190,.55), transparent 62%),
    radial-gradient(80% 60% at 50% 100%, rgba(205,185,159,.32), transparent 65%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 45%, var(--sand) 100%);
}
body.is-locked{ overflow:hidden; }
img,svg,canvas{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; color:inherit; }
h1,h2,h3,h4{
  margin:0; font-family:var(--f-display); font-weight:600; line-height:1.08;
  letter-spacing:-.02em; font-variation-settings:'SOFT' 0,'WONK' 0;
}
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
::selection{ background:rgba(169,122,69,.22); }

/* ── the fixed scroll-driven 3D canvas ────────────────────── */
.stage{
  position:fixed; inset:0; z-index:-2; width:100%; height:100%;
  opacity:0; transition:opacity 1.4s var(--ease); pointer-events:none;
}
.stage.is-ready{ opacity:1; }

/* stage caption, bottom-left */
.stagemark{
  position:fixed; left:var(--pad); bottom:1.4rem; z-index:40; pointer-events:none;
  display:flex; align-items:center; gap:.6rem; padding:.5rem .85rem;
  border-radius:100px; border:1px solid var(--glass-line);
  background:var(--glass); backdrop-filter:blur(14px) saturate(130%);
  box-shadow:var(--sh-s); opacity:0; transform:translateY(8px);
  transition:opacity .6s var(--ease), transform .6s var(--ease-out);
}
.stagemark.is-on{ opacity:1; transform:none; }
.stagemark i{
  width:6px; height:6px; border-radius:50%; background:var(--bronze); flex:none;
  box-shadow:0 0 0 0 rgba(169,122,69,.5); animation:pulse 2.6s infinite;
}
.stagemark span{
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--ink-2); white-space:nowrap;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(169,122,69,.45); }
  70%{ box-shadow:0 0 0 9px rgba(169,122,69,0); }
  100%{ box-shadow:0 0 0 0 rgba(169,122,69,0); }
}

/* ── utilities ────────────────────────────────────────────── */
.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.mono{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; }
.h2{ font-size:clamp(1.85rem,4.2vw,3.4rem); }
.h3{ font-size:clamp(1.3rem,2.4vw,1.9rem); }
.section{ position:relative; padding-block:var(--sec-y); }
.section--tint{ background:linear-gradient(180deg, rgba(255,255,255,.5), rgba(255,255,255,.18)); }
.section__head{ max-width:62ch; margin-bottom:clamp(2.2rem,4.5vw,3.8rem); }
.section__head--center{ margin-inline:auto; text-align:center; }
.section__lede{ margin-top:1.1rem; color:var(--ink-2); font-size:1.06em; }
.lede{ color:var(--ink-2); }

.eyebrow{
  display:inline-flex; align-items:center; gap:.6rem; margin:0 0 1.2rem;
  padding:.42rem .85rem; border-radius:100px;
  font-family:var(--f-mono); font-size:.66rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--bronze-dk); border:1px solid var(--glass-line);
  background:var(--glass); backdrop-filter:blur(12px); box-shadow:var(--sh-s);
}
.eyebrow .dot{
  width:6px; height:6px; border-radius:50%; background:var(--bronze);
  box-shadow:0 0 0 0 rgba(169,122,69,.5); animation:pulse 2.6s infinite;
}

.chip{
  display:inline-block; margin-bottom:.9rem; padding:.3rem .7rem; border-radius:100px;
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--teal); background:rgba(46,92,85,.08); border:1px solid rgba(46,92,85,.2);
}
.chip--bronze{ color:var(--bronze-dk); background:rgba(169,122,69,.10); border-color:rgba(169,122,69,.24); }
.chip--navy{ color:var(--navy); background:rgba(35,58,82,.08); border-color:rgba(35,58,82,.2); }

/* glass panel */
.glass{
  border:1px solid var(--glass-line); border-radius:var(--r-l);
  background:var(--glass); backdrop-filter:blur(18px) saturate(135%);
  -webkit-backdrop-filter:blur(18px) saturate(135%);
  box-shadow:var(--sh-m);
}

.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  padding:.9rem 1.55rem; border:1px solid transparent; border-radius:100px;
  font-weight:550; font-size:.95rem; letter-spacing:-.01em; cursor:pointer;
  overflow:hidden; isolation:isolate;
  transition:transform .35s var(--ease-out), box-shadow .4s, color .3s, border-color .3s;
}
.btn svg{ width:17px; height:17px; transition:transform .4s var(--ease-out); }
.btn:hover svg{ transform:translateX(4px); }
.btn > span,.btn > svg{ position:relative; }
.btn::after{ content:''; position:absolute; inset:0; z-index:-1; transition:opacity .35s, transform .5s var(--ease-out); }

.btn--primary{ color:var(--paper); }
.btn--primary::after{ background:var(--ink); }
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 16px 34px -16px rgba(34,31,26,.5); }
.btn--primary:hover::after{ background:var(--grad); }

.btn--gold{ color:#fff; }
.btn--gold::after{ background:var(--grad); }
.btn--gold:hover{ transform:translateY(-2px); box-shadow:0 16px 34px -16px rgba(169,122,69,.65); }

.btn--ghost{
  color:var(--ink); border-color:var(--line-2);
  background:var(--glass); backdrop-filter:blur(12px);
}
.btn--ghost:hover{ transform:translateY(-2px); border-color:var(--ink); box-shadow:var(--sh-m); }
.btn--block{ width:100%; }

.link{
  display:inline-flex; align-items:center; gap:.4rem; margin-top:1rem;
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--bronze-dk); border-bottom:1px solid rgba(169,122,69,.4); padding-bottom:2px;
  transition:gap .3s var(--ease-out), color .3s, border-color .3s;
}
.link:hover{ gap:.7rem; color:var(--ink); border-color:var(--ink); }

.ticks li{ position:relative; padding-left:1.45rem; margin-top:.5rem; color:var(--ink-2); font-size:.92rem; }
.ticks li::before{
  content:''; position:absolute; left:0; top:.62em; width:7px; height:7px; border-radius:2px;
  background:var(--grad);
}
.ticks--cols{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:0 1.6rem; }

/* paper grain */
.grain{
  position:fixed; inset:0; z-index:8; pointer-events:none; opacity:.5; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
}
.scroll-progress{
  position:fixed; inset:0 auto auto 0; height:2px; width:100%; z-index:60;
  transform:scaleX(0); transform-origin:0 50%; background:var(--grad);
}
.skip-link{
  position:fixed; top:-100px; left:1rem; z-index:100; padding:.7rem 1.1rem;
  background:var(--ink); color:var(--paper); border-radius:8px; font-weight:600;
}
.skip-link:focus{ top:1rem; }
:where(a,button,input,select,textarea):focus-visible{
  outline:2px solid var(--bronze); outline-offset:3px; border-radius:6px;
}

/* ── cursor ───────────────────────────────────────────────── */
.cursor{ display:none; }
@media (hover:hover) and (pointer:fine){
  .cursor{
    display:block; position:fixed; top:0; left:0; z-index:80; pointer-events:none;
    width:30px; height:30px; margin:-15px 0 0 -15px; border-radius:50%;
    border:1px solid rgba(169,122,69,.55); will-change:transform;
    transition:width .3s var(--ease-out), height .3s var(--ease-out),
               margin .3s var(--ease-out), background .3s, border-color .3s;
  }
  .cursor i{ position:absolute; inset:0; margin:auto; width:4px; height:4px; border-radius:50%; background:var(--bronze); }
  .cursor.is-hot{ width:52px; height:52px; margin:-26px 0 0 -26px; background:rgba(169,122,69,.10); border-color:rgba(169,122,69,.35); }
}

/* ── preloader ────────────────────────────────────────────── */
.preloader{
  position:fixed; inset:0; z-index:200; display:grid; place-items:center;
  background:var(--paper); transition:opacity .7s var(--ease), visibility .7s;
}
.preloader.is-done{ opacity:0; visibility:hidden; }
.preloader__inner{ display:grid; justify-items:center; gap:1.5rem; }
.preloader__eye{ position:relative; width:92px; height:92px; display:grid; place-items:center; }
.preloader__ring{
  position:absolute; inset:0; border-radius:50%;
  border:1px solid rgba(169,122,69,.28); border-top-color:var(--bronze);
  animation:spin 1.15s linear infinite;
}
.preloader__ring:nth-child(2){ inset:16px; border-color:rgba(46,92,85,.2); border-bottom-color:var(--teal); animation-duration:1.8s; animation-direction:reverse; }
.preloader__pupil{ width:14px; height:14px; border-radius:50%; background:var(--grad); animation:breathe 1.9s var(--ease) infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }
@keyframes breathe{ 50%{ transform:scale(1.5); opacity:.65; } }
.preloader__label{ display:flex; align-items:center; gap:.75rem; color:var(--ink-3); }
.preloader__label .mono:first-child{ color:var(--bronze-dk); font-size:.9rem; }
.preloader__bar{ width:min(230px,55vw); height:2px; background:var(--sand-2); overflow:hidden; border-radius:2px; }
.preloader__bar i{ display:block; height:100%; width:0%; background:var(--grad); transition:width .25s linear; }

/* ── nav ──────────────────────────────────────────────────── */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:70; height:var(--nav-h);
  display:flex; align-items:center; border-bottom:1px solid transparent;
  transition:transform .5s var(--ease), background .4s var(--ease),
             border-color .4s, height .4s var(--ease), box-shadow .4s;
}
.nav.is-stuck{
  height:64px; background:rgba(251,247,240,.72);
  backdrop-filter:blur(20px) saturate(150%); -webkit-backdrop-filter:blur(20px) saturate(150%);
  border-bottom-color:var(--line); box-shadow:0 10px 30px -24px rgba(34,31,26,.35);
}
.nav.is-hidden{ transform:translateY(-100%); }
.nav__wrap{
  width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.brand{
  position:relative; z-index:2; display:inline-flex; align-items:center; gap:.6rem;
  font-family:var(--f-display); font-weight:600; letter-spacing:-.02em;
}
.brand__mark{ width:34px; color:var(--bronze); }
.brand__mark svg{ width:100%; }
.brand__txt{ font-size:1.15rem; }
.brand__txt b{ font-weight:600; color:var(--bronze-dk); }

.nav__links{ display:flex; align-items:center; gap:.15rem; }
.nav__links > a,
.nav__group > .nav__top{
  position:relative; display:block; padding:.55rem .8rem; border-radius:100px; font-size:.92rem;
  color:var(--ink-2); transition:color .3s, background .3s;
}
.nav__links > a::after,
.nav__group > .nav__top::after{
  content:''; position:absolute; left:.8rem; right:.8rem; bottom:.35rem; height:1px;
  background:var(--bronze); transform:scaleX(0); transform-origin:0 50%;
  transition:transform .4s var(--ease-out);
}
.nav__links > a:hover,
.nav__group:hover > .nav__top{ color:var(--ink); }
.nav__links > a:hover::after,
.nav__group:hover > .nav__top::after{ transform:scaleX(1); }
.nav__links > a.is-active,
.nav__group > .nav__top.is-active{ color:var(--ink); }
.nav__links > a.is-active::after,
.nav__group > .nav__top.is-active::after{ transform:scaleX(1); }

/* products dropdown */
.nav__group{ position:relative; }
.nav__menu{
  position:absolute; top:calc(100% + .5rem); left:-.4rem; width:320px; padding:.5rem;
  display:grid; gap:.1rem; border-radius:var(--r-m); border:1px solid var(--glass-line);
  background:rgba(251,247,240,.96); backdrop-filter:blur(22px) saturate(150%);
  box-shadow:var(--sh-l);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .3s var(--ease), transform .35s var(--ease-out), visibility .3s;
}
.nav__group:hover .nav__menu,
.nav__group:focus-within .nav__menu{ opacity:1; visibility:visible; transform:none; }
.nav__menu a{
  display:grid; gap:.1rem; padding:.6rem .75rem; border-radius:10px;
  transition:background .25s, transform .3s var(--ease-out);
}
.nav__menu a:hover{ background:rgba(237,227,212,.7); transform:translateX(2px); }
.nav__menu b{ font-size:.88rem; font-weight:550; color:var(--ink); }
.nav__menu span{ font-size:.75rem; color:var(--ink-3); line-height:1.4; }
.nav__menu .nav__menu-all{
  margin-top:.2rem; padding-top:.65rem; border-top:1px solid var(--line);
  font-family:var(--f-mono); font-size:.58rem; letter-spacing:.13em; text-transform:uppercase;
  color:var(--bronze-dk); border-radius:0;
}
.nav__menu .nav__menu-all:hover{ background:none; }
.nav__cta{
  margin-left:.6rem; padding:.62rem 1.15rem !important; border-radius:100px;
  color:var(--paper) !important; background:var(--ink); font-weight:550;
  box-shadow:0 12px 26px -16px rgba(34,31,26,.6);
  transition:background .35s, transform .35s var(--ease-out);
}
.nav__cta::after{ display:none !important; }
.nav__cta:hover{ background:var(--bronze-dk); transform:translateY(-1px); }

.burger{
  display:none; width:44px; height:44px; border-radius:12px; cursor:pointer; position:relative;
  border:1px solid var(--line-2); background:var(--glass-2); backdrop-filter:blur(12px);
}
.burger span{
  position:absolute; left:12px; right:12px; height:1.5px; background:var(--ink); border-radius:2px;
  transition:transform .35s var(--ease-out), opacity .25s;
}
.burger span:first-child{ top:17px; } .burger span:last-child{ bottom:17px; }
.burger[aria-expanded="true"] span:first-child{ transform:translateY(4.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child{ transform:translateY(-4.5px) rotate(-45deg); }

/* ── hero ─────────────────────────────────────────────────── */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  padding-block:calc(var(--nav-h) + 2.5rem) 4rem;
}
.hero--short{ min-height:auto; padding-block:calc(var(--nav-h) + 4rem) clamp(2.5rem,6vw,5rem); }
.hero__content{ position:relative; max-width:1100px; }
.hero__title{
  font-size:clamp(2.5rem,6.6vw,5.4rem); font-weight:600; letter-spacing:-.028em;
  margin-bottom:1.35rem;
}
.hero__title .line{ display:block; overflow:hidden; padding-bottom:.06em; }
.hero__title [data-split]{
  display:inline-block; transform:translateY(115%); opacity:0;
  transition:transform 1.05s var(--ease-out), opacity .9s var(--ease-out);
}
.hero__title .line:nth-child(2) [data-split]{ transition-delay:.1s; }
.hero__title .line:nth-child(3) [data-split]{ transition-delay:.2s; }
.is-loaded .hero__title [data-split]{ transform:none; opacity:1; }
.hero__title em{ font-style:italic; color:var(--bronze-dk); }
.hero__lede{ max-width:48ch; color:var(--ink-2); font-size:clamp(1rem,1.4vw,1.18rem); }
.hero__actions{ display:flex; flex-wrap:wrap; gap:.8rem; margin-top:1.9rem; }

.hero__stats{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(158px,1fr));
  margin-top:clamp(2rem,3.6vw,3rem); overflow:hidden;
  border:1px solid var(--glass-line); border-radius:var(--r-m);
  background:var(--glass); backdrop-filter:blur(18px) saturate(135%); box-shadow:var(--sh-m);
}
.hero__stats li{ padding:1.1rem 1.25rem; border-left:1px solid var(--line); }
.hero__stats li:first-child{ border-left:0; }
.hero__stats b{
  display:block; font-family:var(--f-display); font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:600; letter-spacing:-.03em; color:var(--bronze-dk);
}
.hero__stats span{ font-size:.76rem; color:var(--ink-3); }

.hero__scroll{
  position:absolute; left:50%; bottom:1.2rem; transform:translateX(-50%);
  display:grid; justify-items:center; gap:.5rem; color:var(--ink-3);
}
.hero__scroll .mono{ font-size:.58rem; }
.hero__scroll i{ width:1px; height:40px; background:linear-gradient(var(--clay), transparent); position:relative; overflow:hidden; }
.hero__scroll i::after{ content:''; position:absolute; inset:0; background:var(--bronze); animation:drop 2.2s var(--ease) infinite; }
@keyframes drop{ 0%{ transform:translateY(-100%); } 60%,100%{ transform:translateY(100%); } }

/* ── marquee ──────────────────────────────────────────────── */
.marquee{
  border-block:1px solid var(--line); padding-block:1rem; overflow:hidden;
  background:rgba(255,255,255,.42); backdrop-filter:blur(10px);
  mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track{ display:flex; width:max-content; animation:slide 38s linear infinite; }
.marquee__group{ display:flex; align-items:center; gap:2.1rem; padding-right:2.1rem; }
.marquee__group span{
  font-family:var(--f-display); font-size:clamp(.95rem,1.8vw,1.4rem); font-weight:500;
  letter-spacing:-.015em; color:var(--ink-3); white-space:nowrap; transition:color .3s;
}
.marquee:hover .marquee__group span{ color:var(--ink-2); }
.marquee__group i{ color:var(--bronze); font-size:.62rem; opacity:.7; }
@keyframes slide{ to{ transform:translateX(-50%); } }

/* ── product cards ────────────────────────────────────────── */
.pgrid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(1rem,1.8vw,1.5rem); }
.pcard{
  position:relative; display:flex; flex-direction:column; overflow:hidden; isolation:isolate;
  border:1px solid var(--glass-line); border-radius:var(--r-l);
  background:var(--glass); backdrop-filter:blur(18px) saturate(135%);
  -webkit-backdrop-filter:blur(18px) saturate(135%);
  box-shadow:var(--sh-m); transform-style:preserve-3d;
  transition:transform .5s var(--ease-out), box-shadow .5s, border-color .4s;
}
.pcard--wide{ grid-column:1 / -1; }
.pcard:hover{ box-shadow:var(--sh-l); }
.pcard__glow{
  position:absolute; inset:-1px; z-index:-1; border-radius:inherit; opacity:0;
  background:radial-gradient(340px circle at var(--mx,50%) var(--my,0%), rgba(201,154,94,.22), transparent 68%);
  transition:opacity .45s;
}
.pcard:hover .pcard__glow{ opacity:1; }
.pcard__body{ padding:clamp(1.35rem,2.2vw,2rem); }
.pcard__body h3{ font-size:clamp(1.22rem,1.9vw,1.55rem); margin-bottom:.65rem; }
.pcard__body > p{ color:var(--ink-2); font-size:.94rem; }
.pcard__body .ticks{ margin-top:1.1rem; padding-top:1.1rem; border-top:1px solid var(--line); }

.pcard__viz{
  position:relative; aspect-ratio:16/9; overflow:hidden; display:grid; place-items:center;
  padding:1.2rem; border-bottom:1px solid var(--line);
  background:linear-gradient(160deg, rgba(255,255,255,.55), rgba(237,227,212,.5));
}
.pcard--wide .pcard__viz{ aspect-ratio:auto; min-height:240px; }

/* FIDS — a real board is dark; keep it as a framed device inside the light card */
.fids{
  width:100%; max-width:min(100%,500px); font-family:var(--f-mono); border-radius:12px;
  overflow:hidden; background:#171310; border:1px solid rgba(34,31,26,.5);
  box-shadow:0 20px 44px -20px rgba(34,31,26,.55), inset 0 1px 0 rgba(255,255,255,.06);
}
.fids__head,.fids__row{
  display:grid; grid-template-columns:1.2fr .8fr .7fr 1.5fr; gap:.4rem;
  padding:.5rem .75rem; align-items:center;
}
.fids__head{ background:rgba(201,154,94,.14); color:var(--bronze-lt); }
.fids__head .mono{ font-size:.55rem; }
.fids__row{ border-top:1px solid rgba(255,255,255,.06); }
.fids__row .mono{ font-size:.62rem; color:#cfc6b8; }
.fids__row b{ font-size:.62rem; color:#E9B872; justify-self:end; text-align:right; }
.fids .flip{ display:inline-block; animation:flipy .35s var(--ease-out); }
@keyframes flipy{ from{ transform:rotateX(-88deg); opacity:.2; } to{ transform:none; opacity:1; } }

/* VMS video wall — also a dark device */
.vwall{ display:grid; grid-template-columns:1fr 1fr; gap:7px; width:100%; max-width:min(100%,470px);
  padding:7px; border-radius:12px; background:#14110E;
  box-shadow:0 20px 44px -20px rgba(34,31,26,.55); }
.vtile{
  position:relative; aspect-ratio:16/10; border-radius:6px; overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  background:repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 3px),
             linear-gradient(150deg,#2a2620,#17140f);
}
.vtile .scan{
  position:absolute; left:0; right:0; height:36%;
  background:linear-gradient(to bottom, transparent, rgba(233,184,114,.22), transparent);
  animation:scanY 3.6s linear infinite;
}
.vtile:nth-child(2) .scan{ animation-delay:-.9s; }
.vtile:nth-child(3) .scan{ animation-delay:-1.8s; }
.vtile:nth-child(4) .scan{ animation-delay:-2.7s; }
@keyframes scanY{ from{ transform:translateY(-120%); } to{ transform:translateY(320%); } }
.bbox{ position:absolute; border:1.3px solid #E9B872; border-radius:3px; animation:bfloat 5.5s var(--ease) infinite alternate; }
.bbox em{
  position:absolute; top:-14px; left:-1px; font-family:var(--f-mono); font-size:.43rem;
  letter-spacing:.05em; background:#E9B872; color:#17140f; padding:1px 4px; border-radius:3px;
  white-space:nowrap; font-style:normal;
}
.bbox--a{ left:22%; top:34%; width:26%; height:44%; }
.bbox--b{ left:44%; top:44%; width:36%; height:32%; border-color:#8FC3B8; }
.bbox--b em{ background:#8FC3B8; }
.bbox--c{ left:18%; top:50%; width:20%; height:26%; border-color:#D9A08A; }
.bbox--c em{ background:#D9A08A; }
.bbox--d{ left:50%; top:28%; width:24%; height:48%; border-color:#A9B6CB; }
.bbox--d em{ background:#A9B6CB; }
@keyframes bfloat{ from{ transform:translate(0,0); } to{ transform:translate(9%,-7%); } }

/* Chat — light glass */
.chat{ width:100%; max-width:min(100%,430px); display:grid; gap:.5rem; }
.chat__msg{
  padding:.7rem .9rem; border-radius:14px; font-size:.78rem; line-height:1.5; max-width:88%;
  border:1px solid var(--line); background:rgba(255,255,255,.8); box-shadow:var(--sh-s);
}
.chat__msg--user{ justify-self:end; border-bottom-right-radius:4px; }
.chat__msg--ai{
  justify-self:start; border-bottom-left-radius:4px; color:var(--ink);
  background:linear-gradient(120deg, rgba(201,154,94,.16), rgba(46,92,85,.1));
  border-color:rgba(169,122,69,.3);
}
.chat__typing{ display:flex; gap:4px; margin-bottom:.35rem; }
.chat__typing i{ width:5px; height:5px; border-radius:50%; background:var(--bronze); animation:blink 1.2s infinite; }
.chat__typing i:nth-child(2){ animation-delay:.15s; } .chat__typing i:nth-child(3){ animation-delay:.3s; }
@keyframes blink{ 0%,100%{ opacity:.25; transform:translateY(0); } 50%{ opacity:1; transform:translateY(-2px); } }
.chat__tools{ display:flex; flex-wrap:wrap; gap:.35rem; }
.chat__tools .mono{
  font-size:.55rem; padding:.22rem .5rem; border-radius:100px; color:var(--ink-3);
  border:1px dashed var(--line-2); text-transform:none; letter-spacing:.04em;
}

/* IROPS */
.irops{ width:100%; max-width:300px; display:grid; justify-items:center; gap:.3rem; }
.irops__node{
  padding:.4rem .85rem; border-radius:100px; font-family:var(--f-mono); font-size:.58rem;
  letter-spacing:.1em; color:#fff; background:var(--rust);
  box-shadow:0 12px 26px -12px rgba(168,84,47,.7); animation:breathe 2.8s var(--ease) infinite;
}
.irops__wires{ width:100%; height:80px; overflow:visible; }
.irops__wires path{
  fill:none; stroke:var(--bronze); stroke-width:1.3; stroke-dasharray:.14 .86;
  animation:flow 2.6s linear infinite;
}
.irops__wires path:nth-child(2){ animation-delay:-.85s; }
.irops__wires path:nth-child(3){ animation-delay:-1.7s; }
@keyframes flow{ to{ stroke-dashoffset:-1; } }
.irops__row{ display:flex; gap:.4rem; }
.irops__row .mono{
  font-size:.55rem; padding:.34rem .6rem; border-radius:8px; color:var(--teal);
  border:1px solid rgba(46,92,85,.28); background:rgba(255,255,255,.75);
  text-transform:none; letter-spacing:.04em;
}

/* ERP */
.erp{ width:100%; max-width:520px; display:grid; gap:1rem; }
.erp__bars{ display:flex; align-items:flex-end; gap:8px; height:110px; }
.erp__bars i{
  flex:1; height:var(--h); border-radius:5px 5px 2px 2px; background:var(--grad);
  opacity:.9; transform-origin:50% 100%; animation:grow 1.1s var(--ease-out) both;
}
.erp__bars i:nth-child(2){ animation-delay:.06s } .erp__bars i:nth-child(3){ animation-delay:.12s }
.erp__bars i:nth-child(4){ animation-delay:.18s } .erp__bars i:nth-child(5){ animation-delay:.24s }
.erp__bars i:nth-child(6){ animation-delay:.3s }  .erp__bars i:nth-child(7){ animation-delay:.36s }
.erp__bars i:nth-child(8){ animation-delay:.42s }
@keyframes grow{ from{ transform:scaleY(0); opacity:0; } }
.erp__kpis{ display:grid; grid-template-columns:repeat(3,1fr); gap:.6rem; }
.erp__kpis span{
  padding:.65rem .8rem; border:1px solid var(--line); border-radius:10px;
  background:rgba(255,255,255,.72); display:grid; gap:.1rem;
}
.erp__kpis b{ font-family:var(--f-mono); font-size:.8rem; letter-spacing:.02em; }
.erp__kpis em{ font-style:normal; font-size:.58rem; color:var(--ink-3); }

/* ── vision ───────────────────────────────────────────────── */
.vision__grid{ display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr); gap:clamp(2rem,4vw,4rem); align-items:center; }
.vision__copy{ max-width:56ch; }
.vision__copy > p{ color:var(--ink-2); margin-top:1.1rem; }
.vision__metrics{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; margin:2rem 0; }
.vision__metrics b{
  display:block; font-family:var(--f-display); font-size:clamp(1.35rem,2.2vw,1.85rem);
  font-weight:600; letter-spacing:-.03em; color:var(--teal);
}
.vision__metrics span{ font-size:.74rem; color:var(--ink-3); }
.vision__list{ border-top:1px solid var(--line); }
.vision__list li{
  display:flex; gap:.9rem; align-items:baseline; padding:.85rem 0;
  border-bottom:1px solid var(--line); color:var(--ink-2); font-size:.92rem;
  transition:color .3s, padding-left .4s var(--ease-out);
}
.vision__list li:hover{ color:var(--ink); padding-left:.5rem; }
.vision__list .mono{ color:var(--bronze); font-size:.6rem; flex:none; }

/* ── agents ───────────────────────────────────────────────── */
.agrid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(238px,1fr)); gap:1rem; }
.acard{
  position:relative; padding:clamp(1.35rem,2vw,1.9rem); overflow:hidden;
  border:1px solid var(--glass-line); border-radius:var(--r-m);
  background:var(--glass); backdrop-filter:blur(16px) saturate(130%); box-shadow:var(--sh-s);
  transition:transform .45s var(--ease-out), box-shadow .4s;
}
.acard::before{
  content:''; position:absolute; inset:auto 0 0 0; height:2px; background:var(--grad);
  transform:scaleX(0); transform-origin:0 50%; transition:transform .5s var(--ease-out);
}
.acard:hover{ transform:translateY(-6px); box-shadow:var(--sh-m); }
.acard:hover::before{ transform:scaleX(1); }
.acard__num{ display:block; margin-bottom:1rem; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.14em; color:var(--bronze); }
.acard h3{ font-size:1.1rem; margin-bottom:.5rem; }
.acard p{ color:var(--ink-2); font-size:.89rem; }

/* ── platform stack ───────────────────────────────────────── */
.stack{ display:grid; gap:.65rem; }
.stack__layer{
  position:relative; display:grid; grid-template-columns:180px 1fr; gap:1.2rem; align-items:center;
  padding:1.1rem clamp(1.1rem,2vw,1.8rem);
  border:1px solid var(--glass-line); border-radius:var(--r-m);
  background:var(--glass); backdrop-filter:blur(16px) saturate(130%); box-shadow:var(--sh-s);
  transition:transform .5s var(--ease-out), box-shadow .4s, background .4s;
}
.stack__layer:hover{ transform:translateY(-3px); box-shadow:var(--sh-m); background:var(--glass-2); }
.stack__name{ font-family:var(--f-display); font-weight:600; font-size:1.06rem; letter-spacing:-.02em; }
.stack__layer:nth-child(1) .stack__name{ color:var(--bronze-dk); }
.stack__layer:nth-child(2) .stack__name{ color:var(--teal); }
.stack__layer:nth-child(3) .stack__name{ color:var(--navy); }
.stack__layer:nth-child(4) .stack__name{ color:var(--rust); }
.stack__layer:nth-child(5) .stack__name{ color:var(--ink-2); }
.stack__items{ display:flex; flex-wrap:wrap; gap:.4rem; }
.stack__items span{
  padding:.34rem .72rem; border-radius:100px; font-size:.77rem; color:var(--ink-2);
  border:1px solid var(--line); background:rgba(255,255,255,.6);
}

/* ── timeline ─────────────────────────────────────────────── */
.timeline{
  display:grid; overflow:hidden; border-radius:var(--r-l);
  border:1px solid var(--glass-line); background:var(--glass);
  backdrop-filter:blur(16px) saturate(130%); box-shadow:var(--sh-m);
}
.timeline li{ position:relative; padding:clamp(1.4rem,2.6vw,2.2rem); border-top:1px solid var(--line); transition:background .4s; }
.timeline li:first-child{ border-top:0; }
.timeline li:hover{ background:rgba(255,255,255,.55); }
.timeline li::before{
  content:''; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--grad);
  transform:scaleY(0); transform-origin:50% 0; transition:transform .6s var(--ease-out);
}
.timeline li:hover::before{ transform:scaleY(1); }
.tl__step{ display:block; font-family:var(--f-mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--bronze-dk); margin-bottom:.6rem; }
.timeline h3{ font-size:clamp(1.15rem,1.9vw,1.45rem); margin-bottom:.45rem; }
.timeline p{ color:var(--ink-2); max-width:70ch; font-size:.93rem; }

/* ── catalog page ─────────────────────────────────────────── */
.filters{
  display:flex; flex-wrap:wrap; gap:.5rem; align-items:center;
  margin-bottom:clamp(1.6rem,3vw,2.6rem);
}
.filters__label{ font-family:var(--f-mono); font-size:.6rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); margin-right:.4rem; }
.filter{
  padding:.52rem 1rem; border-radius:100px; cursor:pointer; font-size:.86rem;
  border:1px solid var(--line-2); background:rgba(255,255,255,.6);
  color:var(--ink-2); transition:all .3s var(--ease-out);
}
.filter:hover{ border-color:var(--ink); color:var(--ink); }
.filter[aria-pressed="true"]{ background:var(--ink); border-color:var(--ink); color:var(--paper); }

.catalog{ display:grid; gap:clamp(1rem,2vw,1.5rem); }
.entry{
  display:grid; grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  overflow:hidden; border:1px solid var(--glass-line); border-radius:var(--r-l);
  background:var(--glass); backdrop-filter:blur(18px) saturate(135%); box-shadow:var(--sh-m);
  transition:box-shadow .5s, transform .5s var(--ease-out), opacity .4s;
}
.entry:hover{ box-shadow:var(--sh-l); }
.entry.is-hidden{ display:none; }
.entry__viz{
  position:relative; display:grid; place-items:center; padding:clamp(1.3rem,2.6vw,2.2rem);
  background:linear-gradient(150deg, rgba(255,255,255,.6), rgba(227,214,193,.55));
  border-right:1px solid var(--line);
}
.entry__body{ padding:clamp(1.4rem,2.6vw,2.3rem); }
.entry__head{ display:flex; flex-wrap:wrap; align-items:center; gap:.6rem; margin-bottom:.9rem; }
.entry__body h3{ font-size:clamp(1.3rem,2.1vw,1.7rem); margin-bottom:.6rem; }
.entry__body > p{ color:var(--ink-2); font-size:.94rem; }
.entry__code{ font-family:var(--f-mono); font-size:.6rem; letter-spacing:.14em; color:var(--ink-3); }

.spec{ margin-top:1.3rem; padding-top:1.3rem; border-top:1px solid var(--line); display:grid; gap:.55rem; }
.spec__row{ display:grid; grid-template-columns:132px 1fr; gap:1rem; align-items:baseline; font-size:.87rem; }
.spec__row dt{ font-family:var(--f-mono); font-size:.58rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-3); }
.spec__row dd{ margin:0; color:var(--ink-2); }
.tags{ display:flex; flex-wrap:wrap; gap:.35rem; margin-top:1.2rem; }
.tags span{
  padding:.28rem .62rem; border-radius:7px; font-size:.72rem; color:var(--ink-2);
  border:1px solid var(--line); background:rgba(255,255,255,.62);
}
.entry__actions{ display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.5rem; }

/* ── services page ────────────────────────────────────────── */
.sgrid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:clamp(1rem,1.8vw,1.4rem); }
.scard{
  position:relative; display:flex; flex-direction:column; gap:.8rem; overflow:hidden;
  padding:clamp(1.5rem,2.4vw,2.1rem);
  border:1px solid var(--glass-line); border-radius:var(--r-l);
  background:var(--glass); backdrop-filter:blur(18px) saturate(135%); box-shadow:var(--sh-s);
  transition:transform .5s var(--ease-out), box-shadow .45s;
}
.scard:hover{ transform:translateY(-6px); box-shadow:var(--sh-m); }
.scard__icon{
  width:44px; height:44px; display:grid; place-items:center; border-radius:12px;
  background:var(--grad); color:#fff; box-shadow:0 12px 24px -12px rgba(169,122,69,.6);
}
.scard__icon svg{ width:22px; height:22px; }
.scard h3{ font-size:1.2rem; }
.scard p{ color:var(--ink-2); font-size:.91rem; }
.scard .ticks{ margin-top:.2rem; }

.tiers{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:clamp(1rem,1.8vw,1.4rem); align-items:start; }
.tier{
  position:relative; padding:clamp(1.5rem,2.4vw,2.1rem);
  border:1px solid var(--glass-line); border-radius:var(--r-l);
  background:var(--glass); backdrop-filter:blur(18px) saturate(135%); box-shadow:var(--sh-s);
}
.tier--feature{
  background:var(--glass-2); border-color:rgba(169,122,69,.4); box-shadow:var(--sh-l);
}
.tier__flag{
  position:absolute; top:-11px; left:clamp(1.5rem,2.4vw,2.1rem); padding:.24rem .7rem;
  border-radius:100px; background:var(--ink); color:var(--paper);
  font-family:var(--f-mono); font-size:.55rem; letter-spacing:.14em; text-transform:uppercase;
}
.tier h3{ font-size:1.3rem; margin-bottom:.35rem; }
.tier__price{ font-family:var(--f-display); font-size:1.6rem; font-weight:600; color:var(--bronze-dk); letter-spacing:-.02em; }
.tier__price small{ font-family:var(--f-body); font-size:.72rem; color:var(--ink-3); font-weight:400; letter-spacing:0; }
.tier > p{ color:var(--ink-2); font-size:.9rem; margin:.6rem 0 1rem; }
.tier .ticks{ padding-top:1rem; border-top:1px solid var(--line); }
.tier .btn{ margin-top:1.4rem; }

.faq{ display:grid; gap:.6rem; max-width:820px; }
.faq details{
  border:1px solid var(--glass-line); border-radius:var(--r-m);
  background:var(--glass); backdrop-filter:blur(14px); box-shadow:var(--sh-s);
  overflow:hidden; transition:box-shadow .4s;
}
.faq details[open]{ box-shadow:var(--sh-m); }
.faq summary{
  cursor:pointer; padding:1.05rem 1.3rem; font-family:var(--f-display); font-weight:600;
  font-size:1.02rem; letter-spacing:-.01em; list-style:none;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:'+'; font-family:var(--f-mono); color:var(--bronze); font-size:1.1rem;
  transition:transform .35s var(--ease-out);
}
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq p{ padding:0 1.3rem 1.2rem; color:var(--ink-2); font-size:.92rem; }

/* ── contact ──────────────────────────────────────────────── */
.cta{ position:relative; padding-block:var(--sec-y); }
.cta__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,4.5vw,4.5rem); align-items:start; }
.cta__copy > p{ color:var(--ink-2); margin-top:1.1rem; max-width:46ch; }
.cta__meta{ margin-top:2rem; display:grid; gap:.65rem; }
.cta__meta li{ display:grid; grid-template-columns:82px 1fr; gap:.9rem; align-items:baseline; padding-bottom:.65rem; border-bottom:1px solid var(--line); }
.cta__meta .mono{ color:var(--ink-3); font-size:.6rem; }
.cta__meta a{ border-bottom:1px solid transparent; transition:border-color .3s, color .3s; }
.cta__meta a:hover{ color:var(--bronze-dk); border-bottom-color:var(--bronze); }

.form{
  display:grid; gap:1rem; padding:clamp(1.4rem,2.4vw,2.2rem);
  border:1px solid var(--glass-line); border-radius:var(--r-l);
  background:var(--glass-2); backdrop-filter:blur(20px) saturate(140%); box-shadow:var(--sh-l);
}
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.field{ display:grid; gap:.35rem; }
.field label{ font-family:var(--f-mono); font-size:.57rem; letter-spacing:.15em; text-transform:uppercase; color:var(--ink-3); }
.field input,.field select,.field textarea{
  width:100%; padding:.78rem .95rem; border:1px solid var(--line-2); border-radius:var(--r-s);
  background:rgba(255,255,255,.85); font-size:.92rem;
  transition:border-color .3s, box-shadow .3s, background .3s;
}
.field textarea{ resize:vertical; min-height:110px; }
.field input::placeholder,.field textarea::placeholder{ color:var(--ink-3); }
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--bronze); background:#fff;
  box-shadow:0 0 0 3px rgba(169,122,69,.14);
}
.field select{ appearance:none; padding-right:2.4rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A8172' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right .8rem center; background-size:16px;
}
.field.is-invalid input,.field.is-invalid textarea{ border-color:#B4472B; background:rgba(180,71,43,.05); }
.honeypot{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.form__note{ min-height:1.2em; font-size:.85rem; color:var(--ink-2); }
.form__note.is-ok{ color:var(--teal); } .form__note.is-err{ color:#B4472B; }

/* ── footer ───────────────────────────────────────────────── */
.footer{
  border-top:1px solid var(--line); background:rgba(255,255,255,.5);
  backdrop-filter:blur(16px); padding-top:clamp(2.8rem,5.5vw,4.5rem);
}
.footer__grid{ display:grid; grid-template-columns:1.7fr repeat(3,1fr); gap:2.2rem; padding-bottom:clamp(2.2rem,4.5vw,3.5rem); }
.footer__brand p{ margin-top:1rem; color:var(--ink-3); font-size:.87rem; max-width:34ch; }
.footer__col h4,.footer__col h3,.footer__col h2{ font-family:var(--f-mono); font-size:.6rem; font-weight:500; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); margin-bottom:.9rem; }
.footer__col a{ display:block; padding:.26rem 0; color:var(--ink-2); font-size:.89rem; transition:color .25s, transform .3s var(--ease-out); }
.footer__col a:hover{ color:var(--bronze-dk); transform:translateX(3px); }
.footer__base{
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; align-items:center;
  padding-block:1.3rem; border-top:1px solid var(--line); color:var(--ink-3);
}
.footer__base .mono{ font-size:.6rem; }
.footer__status{ display:inline-flex; align-items:center; gap:.5rem; }
.footer__status i{ width:6px; height:6px; border-radius:50%; background:var(--teal); animation:pulse 2.6s infinite; }

/* ── reveal ───────────────────────────────────────────────── */
.reveal{
  opacity:0; transform:translateY(24px);
  transition:opacity .85s var(--ease-out), transform .95s var(--ease-out);
  transition-delay:var(--d,0ms);
}
.reveal.is-in{ opacity:1; transform:none; }

/* ── responsive ───────────────────────────────────────────── */
@media (max-width:1080px){
  .footer__grid{ grid-template-columns:1fr 1fr; }
  .stack__layer{ grid-template-columns:132px 1fr; }
  .entry{ grid-template-columns:1fr; }
  .entry__viz{ border-right:0; border-bottom:1px solid var(--line); }
}
@media (max-width:960px){
  .nav__links{
    position:fixed; inset:0 0 auto 0; flex-direction:column; align-items:stretch; gap:.1rem;
    padding:calc(var(--nav-h) + 1.1rem) var(--pad) 1.8rem;
    background:rgba(251,247,240,.97); backdrop-filter:blur(24px);
    border-bottom:1px solid var(--line); box-shadow:var(--sh-m);
    transform:translateY(-102%); visibility:hidden;
    transition:transform .55s var(--ease-out), visibility .55s;
    max-height:100svh; overflow-y:auto;
  }
  .nav__links.is-open{ transform:none; visibility:visible; }
  .nav__links > a,
  .nav__group > .nav__top{ padding:.95rem .2rem; font-size:1.1rem; border-bottom:1px solid var(--line); border-radius:0; }
  .nav__links > a::after,
  .nav__group > .nav__top::after{ display:none; }

  /* the dropdown becomes an inline, always-open list inside the drawer */
  .nav__menu{
    position:static; width:auto; padding:.4rem 0 .8rem .9rem; opacity:1; visibility:visible;
    transform:none; background:none; border:0; box-shadow:none; backdrop-filter:none;
    border-left:1px solid var(--line); margin:.5rem 0 .5rem .2rem;
  }
  .nav__menu a{ padding:.5rem .2rem; }
  .nav__menu span{ display:none; }
  .nav__menu b{ font-size:.95rem; font-weight:400; color:var(--ink-2); }
  .nav__cta{ margin:1rem 0 0; justify-content:center; text-align:center; }
  .burger{ display:block; }

  .vision__grid{ grid-template-columns:1fr; }
  .cta__grid{ grid-template-columns:1fr; }
  .pgrid{ grid-template-columns:1fr; }
  .pcard--wide{ grid-column:auto; }
  .pcard__viz{ aspect-ratio:auto; padding:clamp(1.3rem,3.5vw,2.2rem); }
  .pcard--wide .pcard__viz{ min-height:0; }
  .stagemark{ display:none; }
}
@media (max-width:640px){
  :root{ --nav-h:64px; }
  .hero{ min-height:auto; padding-block:calc(var(--nav-h) + 2.2rem) 3.2rem; }
  .hero__stats{ grid-template-columns:1fr 1fr; }
  .hero__stats li:nth-child(odd){ border-left:0; }
  .hero__stats li:nth-child(n+3){ border-top:1px solid var(--line); }
  .hero__scroll{ display:none; }
  .btn{ width:100%; }
  .hero__actions{ flex-direction:column; }
  .form__row{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr; gap:1.7rem; }
  .stack__layer{ grid-template-columns:1fr; gap:.75rem; }
  .vision__metrics{ grid-template-columns:1fr; gap:.55rem; }
  .vision__metrics div{ display:flex; align-items:baseline; gap:.7rem; }
  .cta__meta li{ grid-template-columns:1fr; gap:.15rem; }
  .spec__row{ grid-template-columns:1fr; gap:.1rem; }
  .erp__kpis{ grid-template-columns:1fr; }
}
@media (max-width:420px){
  .hero__stats b{ font-size:1.4rem; }
  .hero__stats li{ padding:.9rem 1rem; }
  .fids__head,.fids__row{ grid-template-columns:1fr .7fr .6fr 1.2fr; }
}

/* ── preferences ──────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important; animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{ opacity:1; transform:none; }
  .hero__title [data-split]{ transform:none; opacity:1; }
  .marquee__track{ animation:none; }
  .cursor{ display:none !important; }
}
@media (prefers-contrast:more){
  :root{ --ink-2:#3E382E; --ink-3:#5E5747; --line:rgba(34,31,26,.2); --line-2:rgba(34,31,26,.34); }
}
@media print{
  .preloader,.cursor,.grain,.scroll-progress,.nav,.stage,.stagemark{ display:none !important; }
  body{ background:#fff; }
}