/* ==========================================================================
   Purplesun Tech — Design System
   Palette: Deep Space + Brand Violet
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* Surfaces (dark) */
  --void:#07070B;
  --ink:#0B0B11;
  --ink-2:#111119;
  --ink-3:#181824;
  --ink-4:#20202E;

  /* Surfaces (light) */
  --paper:#FFFFFF;
  --paper-2:#F8F7FC;
  --paper-3:#F0EEF8;

  /* Brand */
  --violet:#7C3AED;
  --violet-2:#A855F7;
  --violet-3:#C9B8FF;
  --violet-deep:#4C1D95;
  --violet-soft:rgba(124,58,237,.10);
  --grad-brand:linear-gradient(120deg,#7C3AED 0%,#A855F7 55%,#D8B4FE 100%);
  --grad-brand-soft:linear-gradient(140deg,rgba(124,58,237,.22),rgba(168,85,247,.06));

  /* Text */
  --t-dark:#FFFFFF;
  --t-dark-2:#EDEAFF;
  --t-dark-mut:#9E9BB5;
  --t-dark-faint:#6E6B85;
  --t-light:#0E0E16;
  --t-light-mut:#57566B;
  --t-light-faint:#8A889C;

  /* Lines */
  --line-d:rgba(255,255,255,.09);
  --line-d-2:rgba(255,255,255,.16);
  --line-l:rgba(14,14,22,.09);
  --line-l-2:rgba(14,14,22,.16);

  /* Radii */
  --r-xs:8px;
  --r-sm:12px;
  --r:18px;
  --r-lg:26px;
  --r-xl:36px;
  --r-pill:999px;

  /* Shadow */
  --sh-sm:0 2px 8px rgba(14,14,22,.06);
  --sh:0 18px 40px -18px rgba(14,14,22,.18);
  --sh-lg:0 40px 90px -40px rgba(80,30,170,.42);
  --sh-glow:0 0 0 1px rgba(168,85,247,.35), 0 20px 50px -20px rgba(124,58,237,.55);

  /* Layout */
  --max:1280px;
  --gutter:clamp(20px,4vw,44px);
  --section-y:clamp(72px,8.5vw,132px);

  /* Motion */
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);

  /* Type */
  --f-display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --f-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,"Helvetica Neue",Arial,sans-serif;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--t-light);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.65;
  font-feature-settings:"kern","liga","cv11";
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p,figure{margin:0}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--violet-2);outline-offset:3px;border-radius:4px}
::selection{background:var(--violet);color:#fff}

/* ---------- 3. Typography ---------- */
.display{
  font-family:var(--f-display);
  font-weight:600;
  font-size:clamp(38px,5.4vw,72px);
  line-height:1.02;
  letter-spacing:-.032em;
}
.h2{
  font-family:var(--f-display);
  font-weight:600;
  font-size:clamp(28px,3.6vw,46px);
  line-height:1.08;
  letter-spacing:-.028em;
}
.h3{
  font-family:var(--f-display);
  font-weight:600;
  font-size:clamp(20px,2.1vw,26px);
  line-height:1.2;
  letter-spacing:-.018em;
}
.h4{
  font-family:var(--f-display);
  font-weight:600;
  font-size:17px;
  line-height:1.35;
  letter-spacing:-.01em;
}
.lead{
  font-size:clamp(16px,1.35vw,19px);
  line-height:1.62;
  color:var(--t-light-mut);
}
.on-dark .lead{color:var(--t-dark-mut)}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--f-display);
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--violet);
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--grad-brand);
  box-shadow:0 0 12px rgba(168,85,247,.9);
}
.on-dark .eyebrow{color:var(--violet-3)}
.mono{
  font-family:var(--f-display);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}

/* ---------- 4. Layout ---------- */
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.wrap-tight{max-width:960px}
.section{padding-block:var(--section-y);position:relative}
.section--paper{background:var(--paper)}
.section--paper-2{background:var(--paper-2)}
.section--ink{background:var(--ink);color:var(--t-dark)}
.section--void{background:var(--void);color:var(--t-dark)}

.grid{display:grid;gap:clamp(20px,2.4vw,32px)}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,72px);align-items:center}

.section-head{max-width:720px}
.section-head .h2{margin-top:18px}
.section-head p{margin-top:18px}
.section-head--center{margin-inline:auto;text-align:center}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:52px;
  padding:0 26px;
  border-radius:var(--r-pill);
  font-family:var(--f-display);
  font-size:15px;
  font-weight:600;
  letter-spacing:-.01em;
  white-space:nowrap;
  transition:transform .35s var(--ease),background .3s,box-shadow .35s,color .3s,border-color .3s;
  will-change:transform;
}
.btn svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 12px 30px -12px rgba(124,58,237,.7);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px -14px rgba(124,58,237,.85)}
.btn--ghost{
  border:1px solid var(--line-d-2);
  color:var(--t-dark);
  background:rgba(255,255,255,.03);
  backdrop-filter:blur(8px);
}
.btn--ghost:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.34);transform:translateY(-2px)}
.btn--outline{
  border:1px solid var(--line-l-2);
  color:var(--t-light);
}
.btn--outline:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
.btn--sm{height:44px;padding:0 20px;font-size:14px}
.btn--block{width:100%}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--f-display);
  font-weight:600;
  font-size:14px;
  color:var(--violet);
  transition:gap .3s var(--ease),color .3s;
}
.link-arrow svg{width:15px;height:15px}
.link-arrow:hover{gap:13px}
.on-dark .link-arrow{color:var(--violet-3)}

/* ---------- 6. Header ---------- */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:100;
  transition:background .4s var(--ease),border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(8,8,13,.82);
  backdrop-filter:blur(18px) saturate(150%);
  border-bottom-color:var(--line-d);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:76px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{width:32px;height:32px;flex-shrink:0}
.brand__text{
  font-family:var(--f-display);
  font-size:16.5px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--t-dark);
  line-height:1;
}
.brand__text span{
  display:block;
  font-size:9px;
  font-weight:500;
  letter-spacing:.34em;
  color:var(--violet-3);
  margin-top:5px;
}
.nav__links{display:flex;align-items:center;gap:6px}
.nav__link{
  padding:9px 14px;
  border-radius:var(--r-pill);
  font-size:14.5px;
  font-weight:500;
  color:var(--t-dark-2);
  opacity:.78;
  transition:opacity .25s,background .25s,color .25s;
}
.nav__link:hover{opacity:1;background:rgba(255,255,255,.07)}
.nav__link.is-active{opacity:1;color:#fff}
.nav__link.is-active::after{
  content:"";
  display:block;
  height:2px;width:16px;
  margin:7px auto -9px;
  border-radius:2px;
  background:var(--grad-brand);
}
.nav__actions{display:flex;align-items:center;gap:10px}
/* CTA inside the mobile drawer only */
.nav__cta{display:none}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line-d-2);
  align-items:center;
  justify-content:center;
}
.nav-toggle span{
  display:block;width:18px;height:1.5px;background:#fff;border-radius:2px;
  position:relative;transition:transform .3s var(--ease),opacity .3s;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:1.5px;background:#fff;border-radius:2px;
  transition:transform .3s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
body.nav-open .nav-toggle span{transform:rotate(45deg)}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(-90deg)}
body.nav-open .nav-toggle span::after{opacity:0}
body.nav-open{overflow:hidden}

/* ---------- 7. Hero ---------- */
.hero{
  position:relative;
  min-height:min(92vh,900px);
  display:flex;
  align-items:flex-end;
  padding-top:130px;
  padding-bottom:clamp(40px,5vw,64px);
  background:var(--void);
  color:var(--t-dark);
  overflow:hidden;
  isolation:isolate;
}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:72% 50%}
.hero__bg::after{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,7,11,.97) 0%,rgba(7,7,11,.9) 32%,rgba(7,7,11,.35) 62%,rgba(7,7,11,.55) 100%),
    linear-gradient(0deg,var(--void) 0%,transparent 38%);
}
.hero__aura{
  position:absolute;
  width:820px;height:820px;
  left:-260px;top:-220px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.30) 0%,rgba(124,58,237,0) 68%);
  z-index:-1;
  pointer-events:none;
  filter:blur(10px);
}
.hero__inner{width:100%;padding-bottom:clamp(24px,4vw,56px)}
.hero__content{max-width:680px}
.hero h1{margin-top:22px}
.hero h1 em{
  font-style:normal;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero p{margin-top:24px;max-width:520px;color:var(--t-dark-mut);font-size:clamp(15.5px,1.3vw,18px)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero__notes{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:38px;
  padding-top:26px;
  border-top:1px solid var(--line-d);
}
.hero__note{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--t-dark-mut);
}
.hero__note svg{width:15px;height:15px;color:var(--violet-3);flex-shrink:0}
.hero__scroll{
  position:absolute;
  right:var(--gutter);
  bottom:38px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--t-dark-faint);
}
.hero__scroll::after{
  content:"";
  width:1px;height:46px;
  background:linear-gradient(180deg,var(--violet-2),transparent);
  animation:pulseLine 2.4s var(--ease-io) infinite;
}

/* ---------- 8. Marquee / trust bar ---------- */
.trustbar{
  background:var(--void);
  border-top:1px solid var(--line-d);
  border-bottom:1px solid var(--line-d);
  padding-block:20px;
  overflow:hidden;
  position:relative;
  color:var(--t-dark);
}
.trustbar::before,.trustbar::after{
  content:"";position:absolute;top:0;bottom:0;width:140px;z-index:2;pointer-events:none;
}
.trustbar::before{left:0;background:linear-gradient(90deg,var(--void),transparent)}
.trustbar::after{right:0;background:linear-gradient(270deg,var(--void),transparent)}
.marquee{display:flex;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover{animation-play-state:paused}
.marquee__group{display:flex;align-items:center;flex-shrink:0}
.marquee__item{
  display:flex;align-items:center;gap:16px;
  padding-inline:26px;
  font-family:var(--f-display);
  font-size:13px;
  font-weight:500;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--t-dark-mut);
  white-space:nowrap;
}
.marquee__item::before{
  content:"";
  width:4px;height:4px;border-radius:50%;
  background:var(--violet-2);
  opacity:.7;
}

/* ---------- 9. Stats ---------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;
  background:var(--line-d);
  border:1px solid var(--line-d);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.stat{
  background:var(--ink);
  padding:clamp(24px,3vw,38px);
  transition:background .35s;
}
.on-dark .stat:hover{background:var(--ink-2)}
.stat__num{
  font-family:var(--f-display);
  font-size:clamp(30px,3.4vw,44px);
  font-weight:600;
  letter-spacing:-.04em;
  line-height:1;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.stat__label{
  margin-top:12px;
  font-size:13px;
  line-height:1.5;
  color:var(--t-dark-mut);
}

/* ---------- 10. Cards: categories ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,1.8vw,24px)}
.cat-card{
  position:relative;
  display:block;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--ink);
  color:#fff;
  aspect-ratio:4/3.35;
  isolation:isolate;
  transition:transform .55s var(--ease),box-shadow .55s var(--ease);
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.cat-card__img{position:absolute;inset:0;z-index:-2}
.cat-card__img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.1s var(--ease),filter .55s;
}
.cat-card:hover .cat-card__img img{transform:scale(1.06);filter:brightness(1.08)}
.cat-card::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(7,7,11,.05) 0%,rgba(7,7,11,.28) 42%,rgba(7,7,11,.92) 100%);
  transition:opacity .45s;
}
.cat-card__body{
  position:absolute;
  inset:auto 0 0 0;
  padding:clamp(20px,2.2vw,28px);
}
.cat-card__tag{
  display:inline-block;
  font-family:var(--f-display);
  font-size:11px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--violet-3);
  margin-bottom:9px;
}
.cat-card__title{
  font-family:var(--f-display);
  font-size:clamp(19px,1.7vw,23px);
  font-weight:600;
  letter-spacing:-.02em;
  line-height:1.2;
}
.cat-card__spec{
  margin-top:7px;
  font-size:13px;
  color:rgba(255,255,255,.62);
}
.cat-card__go{
  position:absolute;
  top:clamp(18px,2vw,24px);
  right:clamp(18px,2vw,24px);
  width:38px;height:38px;
  border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(10px);
  opacity:0;
  transform:translateY(6px);
  transition:opacity .4s var(--ease),transform .4s var(--ease),background .3s;
}
.cat-card__go svg{width:15px;height:15px}
.cat-card:hover .cat-card__go{opacity:1;transform:none;background:var(--violet)}

/* ---------- 11. Feature / capability blocks ---------- */
.feat{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:clamp(24px,2.6vw,32px);
  border-radius:var(--r-lg);
  border:1px solid var(--line-d);
  background:linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  transition:border-color .4s,background .4s,transform .5s var(--ease);
}
.feat:hover{border-color:rgba(168,85,247,.42);transform:translateY(-4px);background:linear-gradient(160deg,rgba(168,85,247,.13),rgba(255,255,255,.015))}
.feat__icon{
  width:46px;height:46px;
  border-radius:14px;
  display:grid;place-items:center;
  background:var(--violet-soft);
  border:1px solid rgba(168,85,247,.28);
  color:var(--violet-3);
  margin-bottom:4px;
}
.feat__icon svg{width:21px;height:21px}
.feat p{font-size:14.5px;color:var(--t-dark-mut);line-height:1.6}
.feat__title{font-family:var(--f-display);font-weight:600;font-size:18px;letter-spacing:-.015em}

/* light variants */
.on-light .feat{border-color:var(--line-l);background:#fff;box-shadow:var(--sh-sm)}
.on-light .feat:hover{border-color:rgba(124,58,237,.4);background:#fff;box-shadow:var(--sh)}
.on-light .feat p{color:var(--t-light-mut)}
.on-light .feat__icon{background:var(--violet-soft);border-color:rgba(124,58,237,.22);color:var(--violet)}

/* ---------- 12. Media frame ---------- */
.frame{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  background:var(--ink-2);
  box-shadow:var(--sh-lg);
}
.frame img{width:100%;height:100%;object-fit:cover}
.frame--4x3{aspect-ratio:4/3}
.frame--3x2{aspect-ratio:3/2}
.frame--16x10{aspect-ratio:16/10}
.frame__badge{
  position:absolute;
  left:20px;bottom:20px;
  display:flex;align-items:center;gap:10px;
  padding:11px 18px;
  border-radius:var(--r-pill);
  background:rgba(11,11,17,.72);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(14px);
  color:#fff;
  font-family:var(--f-display);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.02em;
}
.frame__badge b{color:var(--violet-3);font-weight:700}

/* ---------- 13. Process timeline ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(14px,1.6vw,22px);counter-reset:step}
.step{position:relative;padding-top:30px}
.step::before{
  content:"";
  position:absolute;top:6px;left:0;right:0;height:1px;
  background:var(--line-l);
}
.step::after{
  content:"";
  position:absolute;top:2px;left:0;
  width:9px;height:9px;border-radius:50%;
  background:var(--violet);
  box-shadow:0 0 0 4px rgba(124,58,237,.14);
}
.on-dark .step::before{background:var(--line-d)}
.step__num{
  font-family:var(--f-display);
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--violet);
  text-transform:uppercase;
}
.on-dark .step__num{color:var(--violet-3)}
.step__title{
  margin-top:8px;
  font-family:var(--f-display);
  font-weight:600;
  font-size:17px;
  letter-spacing:-.015em;
}
.step p{margin-top:8px;font-size:13.5px;line-height:1.55;color:var(--t-light-mut)}
.on-dark .step p{color:var(--t-dark-mut)}

/* ---------- 14. Cert chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-d-2);
  background:rgba(255,255,255,.04);
  font-family:var(--f-display);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--t-dark-2);
}
.chip::before{
  content:"";
  width:5px;height:5px;border-radius:50%;
  background:var(--violet-2);
}
.on-light .chip{border-color:var(--line-l-2);background:#fff;color:var(--t-light)}
.on-light .chip::before{background:var(--violet)}

/* ---------- 15. Product catalog ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:8px;
  padding:6px;
  border-radius:var(--r-pill);
  background:var(--paper-3);
  width:fit-content;
  max-width:100%;
}
.filter{
  padding:10px 20px;
  border-radius:var(--r-pill);
  font-family:var(--f-display);
  font-size:13.5px;
  font-weight:500;
  color:var(--t-light-mut);
  transition:background .3s,color .3s,box-shadow .3s;
  white-space:nowrap;
}
.filter:hover{color:var(--t-light)}
.filter.is-active{
  background:#fff;
  color:var(--t-light);
  box-shadow:var(--sh-sm);
}
.filter.is-active::before{
  content:"";
  display:inline-block;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--violet);
  margin-right:8px;
  vertical-align:1px;
}

.prod-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,26px)}
.prod{
  display:flex;
  flex-direction:column;
  border:1px solid var(--line-l);
  border-radius:var(--r-lg);
  background:#fff;
  overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
}
.prod:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(124,58,237,.3)}
.prod.is-hidden{display:none}
.prod__media{
  position:relative;
  aspect-ratio:16/11;
  background:var(--ink);
  overflow:hidden;
}
.prod__media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.prod:hover .prod__media img{transform:scale(1.05)}
.prod__cat{
  position:absolute;top:14px;left:14px;
  padding:6px 12px;
  border-radius:var(--r-pill);
  background:rgba(11,11,17,.7);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(10px);
  color:#fff;
  font-family:var(--f-display);
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.prod__body{padding:clamp(18px,2vw,24px);display:flex;flex-direction:column;flex:1;gap:12px}
.prod__title{font-family:var(--f-display);font-weight:600;font-size:17.5px;letter-spacing:-.015em;line-height:1.3}
.prod__desc{font-size:13.5px;color:var(--t-light-mut);line-height:1.6}
.prod__specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.spec{
  padding:5px 10px;
  border-radius:6px;
  background:var(--paper-2);
  border:1px solid var(--line-l);
  font-size:11.5px;
  font-weight:500;
  color:var(--t-light-mut);
  letter-spacing:.02em;
}
.prod__foot{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;
  padding-top:14px;
  border-top:1px solid var(--line-l);
  font-size:12.5px;
  color:var(--t-light-faint);
}
.prod__foot b{color:var(--t-light);font-weight:600}
.empty-note{
  grid-column:1/-1;
  padding:56px 24px;
  text-align:center;
  color:var(--t-light-mut);
  border:1px dashed var(--line-l-2);
  border-radius:var(--r-lg);
}

/* ---------- 16. Quote / split panel ---------- */
.panel{
  border-radius:var(--r-xl);
  padding:clamp(28px,4vw,56px);
  border:1px solid var(--line-d);
  background:
    radial-gradient(120% 100% at 100% 0%,rgba(124,58,237,.28) 0%,rgba(124,58,237,0) 55%),
    linear-gradient(180deg,var(--ink-2),var(--ink));
  color:var(--t-dark);
  position:relative;
  overflow:hidden;
}
.panel::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(var(--line-d) 1px,transparent 1px),linear-gradient(90deg,var(--line-d) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.25;
  mask-image:radial-gradient(120% 100% at 100% 0%,#000,transparent 70%);
  pointer-events:none;
}

/* ---------- 17. Form ---------- */
.form{display:grid;gap:14px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{
  font-family:var(--f-display);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--t-dark-mut);
}
.field label .req{color:var(--violet-2)}
.control{
  width:100%;
  min-height:50px;
  padding:13px 16px;
  border-radius:var(--r-sm);
  background:rgba(255,255,255,.045);
  border:1px solid var(--line-d-2);
  color:#fff;
  font-size:14.5px;
  transition:border-color .25s,background .25s,box-shadow .25s;
}
.control::placeholder{color:rgba(255,255,255,.32)}
.control:hover{border-color:rgba(255,255,255,.28)}
.control:focus{
  outline:none;
  border-color:var(--violet-2);
  background:rgba(255,255,255,.07);
  box-shadow:0 0 0 4px rgba(168,85,247,.14);
}
textarea.control{resize:vertical;min-height:118px}
select.control{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%239E9BB5' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:42px;
}
select.control option{background:var(--ink-2);color:#fff}
.form__legal{font-size:12px;color:var(--t-dark-faint);line-height:1.6}
.form__msg{
  display:none;
  padding:14px 16px;
  border-radius:var(--r-sm);
  font-size:13.5px;
  border:1px solid rgba(94,234,212,.3);
  background:rgba(94,234,212,.08);
  color:#9CF5E4;
}
.form__msg.is-visible{display:block}
.form__msg.is-error{border-color:rgba(248,113,113,.35);background:rgba(248,113,113,.08);color:#FCA5A5}
.field.has-error .control{border-color:rgba(248,113,113,.6)}

/* ---------- 18. FAQ ---------- */
.faq{border-top:1px solid var(--line-l)}
.faq__item{border-bottom:1px solid var(--line-l)}
.faq__q{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  width:100%;
  padding:24px 4px;
  text-align:left;
  font-family:var(--f-display);
  font-size:clamp(15.5px,1.5vw,18px);
  font-weight:600;
  letter-spacing:-.012em;
  transition:color .25s;
}
.faq__q:hover{color:var(--violet)}
.faq__icon{
  flex-shrink:0;
  width:30px;height:30px;
  border-radius:50%;
  border:1px solid var(--line-l-2);
  display:grid;place-items:center;
  transition:transform .4s var(--ease),background .3s,border-color .3s,color .3s;
}
.faq__icon svg{width:13px;height:13px}
.faq__item.is-open .faq__icon{transform:rotate(45deg);background:var(--violet);border-color:var(--violet);color:#fff}
.faq__a{
  overflow:hidden;
  max-height:0;
  transition:max-height .5s var(--ease);
}
.faq__a-inner{
  padding:0 60px 26px 4px;
  font-size:14.5px;
  line-height:1.68;
  color:var(--t-light-mut);
}
.on-dark .faq{border-top-color:var(--line-d)}
.on-dark .faq__item{border-bottom-color:var(--line-d)}
.on-dark .faq__q:hover{color:var(--violet-3)}
.on-dark .faq__icon{border-color:var(--line-d-2)}
.on-dark .faq__a-inner{color:var(--t-dark-mut)}

/* ---------- 19. Testimonials ---------- */
.quote-card{
  display:flex;
  flex-direction:column;
  gap:20px;
  padding:clamp(24px,2.8vw,34px);
  border-radius:var(--r-lg);
  background:#fff;
  border:1px solid var(--line-l);
  box-shadow:var(--sh-sm);
  height:100%;
}
.quote-card__stars{display:flex;gap:3px;color:var(--violet)}
.quote-card__stars svg{width:14px;height:14px}
.quote-card p{font-size:15px;line-height:1.68;color:var(--t-light)}
.quote-card__who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:6px}
.avatar{
  width:40px;height:40px;
  border-radius:50%;
  display:grid;place-items:center;
  background:var(--grad-brand);
  color:#fff;
  font-family:var(--f-display);
  font-weight:700;
  font-size:14px;
  flex-shrink:0;
}
.quote-card__name{font-family:var(--f-display);font-weight:600;font-size:14px;letter-spacing:-.01em}
.quote-card__role{font-size:12.5px;color:var(--t-light-faint)}

/* ---------- 20. Logo / wordmark list ---------- */
.logo-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:clamp(20px,3vw,40px);
  padding-block:8px;
}
.logo-row span{
  font-family:var(--f-display);
  font-size:clamp(14px,1.5vw,17px);
  font-weight:600;
  letter-spacing:.06em;
  color:var(--t-light-faint);
  opacity:.75;
  transition:opacity .3s,color .3s;
  text-transform:uppercase;
}
.logo-row span:hover{opacity:1;color:var(--violet)}

/* ---------- 21. CTA band ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--void);
  color:var(--t-dark);
  padding-block:clamp(64px,8vw,106px);
}
.cta-band::before{
  content:"";
  position:absolute;
  width:760px;height:760px;
  left:50%;top:-40%;
  transform:translateX(-50%);
  border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.36),transparent 66%);
  pointer-events:none;
}
.cta-band__inner{position:relative;text-align:center;max-width:760px;margin-inline:auto}
.cta-band .h2{margin-top:20px}
.cta-band p{margin-top:18px;color:var(--t-dark-mut)}
.cta-band__actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:34px}

/* ---------- 22. Footer ---------- */
.site-footer{background:var(--void);color:var(--t-dark);padding-top:clamp(56px,6vw,84px);border-top:1px solid var(--line-d)}
.footer-top{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:clamp(28px,4vw,56px);
  padding-bottom:clamp(40px,5vw,64px);
}
.footer-brand p{margin-top:18px;font-size:13.5px;color:var(--t-dark-mut);max-width:280px;line-height:1.66}
.footer-col h5{
  font-family:var(--f-display);
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--t-dark-faint);
  margin:0 0 16px;
}
.footer-col li+li{margin-top:11px}
.footer-col a,.footer-col address{
  font-size:13.5px;
  color:var(--t-dark-mut);
  font-style:normal;
  line-height:1.6;
  transition:color .25s;
}
.footer-col a:hover{color:#fff}
.footer-col .hl{color:var(--t-dark-2);font-weight:500}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-block:26px;
  border-top:1px solid var(--line-d);
  font-size:12.5px;
  color:var(--t-dark-faint);
}
.footer-bottom nav{display:flex;gap:22px}
.footer-bottom a:hover{color:var(--t-dark-2)}

/* ---------- 23. Page hero (inner pages) ---------- */
.page-hero{
  position:relative;
  padding-top:clamp(130px,15vw,180px);
  padding-bottom:clamp(48px,6vw,76px);
  background:var(--void);
  color:var(--t-dark);
  overflow:hidden;
  border-bottom:1px solid var(--line-d);
}
.page-hero::before{
  content:"";
  position:absolute;
  width:700px;height:700px;
  right:-180px;top:-320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.30),transparent 68%);
  pointer-events:none;
}
.page-hero__inner{position:relative}
.page-hero h1{max-width:940px}
.page-hero h1{margin-top:20px}
.page-hero p{margin-top:20px;max-width:600px;color:var(--t-dark-mut);font-size:clamp(15px,1.3vw,17.5px)}
.breadcrumb{
  display:flex;align-items:center;gap:9px;
  font-size:12.5px;
  color:var(--t-dark-faint);
  margin-bottom:26px;
}
.breadcrumb a:hover{color:var(--violet-3)}
.breadcrumb span{opacity:.5}

/* ---------- 24. Misc ---------- */
.hr{height:1px;background:var(--line-l);border:0;margin:0}
.on-dark .hr{background:var(--line-d)}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;
  border-radius:var(--r-pill);
  background:rgba(124,58,237,.1);
  border:1px solid rgba(124,58,237,.24);
  font-family:var(--f-display);
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--violet);
}
.on-dark .badge-pill{background:rgba(168,85,247,.14);border-color:rgba(168,85,247,.32);color:var(--violet-3)}

.info-list{display:grid;gap:1px;background:var(--line-l);border-block:1px solid var(--line-l)}
.info-list__row{
  display:grid;
  grid-template-columns:170px 1fr;
  gap:24px;
  padding:18px 0;
  background:#fff;
}
.info-list__k{font-family:var(--f-display);font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t-light-faint);padding-top:3px}
.info-list__v{font-size:14.5px;color:var(--t-light)}
.info-list__v a{color:var(--violet);font-weight:500}
.info-list__v a:hover{text-decoration:underline}

.contact-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.contact-card{
  padding:24px;
  border-radius:var(--r);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-d);
  transition:border-color .3s,background .3s;
}
.contact-card:hover{border-color:rgba(168,85,247,.4);background:rgba(168,85,247,.08)}
.contact-card__k{font-family:var(--f-display);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--t-dark-faint)}
.contact-card__v{margin-top:10px;font-family:var(--f-display);font-size:15px;font-weight:600;color:#fff;letter-spacing:-.01em}
.contact-card__v a:hover{color:var(--violet-3)}

/* ---------- 25. Reveal animation ---------- */
/* Only hidden when JS is available (.js class set in <head>), so content
   stays visible for crawlers, no-JS visitors and if the script fails. */
.reveal{transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal{opacity:0;transform:translateY(22px)}
.js .reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}

@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes pulseLine{0%,100%{opacity:.25;transform:scaleY(.6);transform-origin:top}50%{opacity:1;transform:scaleY(1);transform-origin:top}}

/* ---------- 26. Responsive ---------- */
@media (max-width:1080px){
  .cat-grid,.prod-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:32px}
  .footer-top{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-cards{grid-template-columns:1fr}
  .split{gap:36px}
}
@media (max-width:900px){
  .nav__links{
    position:fixed;
    inset:76px 0 auto 0;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:16px var(--gutter) 26px;
    background:rgba(8,8,13,.97);
    backdrop-filter:blur(22px);
    border-bottom:1px solid var(--line-d);
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:opacity .3s var(--ease),transform .3s var(--ease);
  }
  body.nav-open .nav__links{opacity:1;transform:none;pointer-events:auto}
  .nav__link{padding:14px 14px;font-size:16px;border-radius:12px}
  .nav__link.is-active::after{display:none}
  .nav__cta{display:inline-flex;margin-top:16px;width:100%}
  .nav-toggle{display:flex}
  .nav__actions .btn{display:none}
  .split{grid-template-columns:1fr}
  .split--rev > *:first-child{order:2}
  .hero{min-height:auto;padding-top:112px;padding-bottom:40px}
  .hero__bg img{object-position:64% 50%}
  .hero__bg::after{background:linear-gradient(180deg,rgba(7,7,11,.72) 0%,rgba(7,7,11,.9) 45%,rgba(7,7,11,.99) 100%)}
  .hero__scroll{display:none}
  .g-3,.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:680px){
  :root{--section-y:64px}
  /* keep the dot anchored to the first line when the label wraps */
  .eyebrow{align-items:flex-start;line-height:1.5;letter-spacing:.13em;font-size:11px}
  .eyebrow::before{margin-top:.62em;flex-shrink:0}
  .cat-grid,.prod-grid,.g-2,.g-3,.g-4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;row-gap:8px}
  .step{padding-top:0;padding-left:26px;padding-bottom:24px}
  .step::before{top:8px;bottom:0;left:4px;right:auto;width:1px;height:auto}
  .step::after{top:6px;left:0}
  .stat{padding:22px}
  .form__row{grid-template-columns:1fr}
  .info-list__row{grid-template-columns:1fr;gap:6px}
  .footer-top{grid-template-columns:1fr}
  .hero__notes{gap:10px 18px}
  .hero__note{font-size:12.5px}
  .panel{padding:24px}
  .faq__a-inner{padding-right:12px}
  .btn{height:50px;padding:0 22px;font-size:14.5px}
  .logo-row{justify-content:flex-start;gap:18px 28px}
  .stats{grid-template-columns:1fr 1fr}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .js .reveal{opacity:1;transform:none}
}

/* ---------- 27. Print ---------- */
@media print{
  .site-header,.cta-band,.site-footer,.hero__scroll{display:none}
  body{color:#000;background:#fff}
}