/* =========================================================
   IESolution — Home hi-fi · design system
   Derived from NewPicass 14 Enterprise PPTX
   ========================================================= */

:root{
  /* Navy scale */
  --navy-950:#060B16;
  --navy-900:#0A1428;
  --navy-800:#0F1A2F;
  --navy-700:#101827;
  --navy-600:#152238;
  --navy-500:#1B3A5C;
  --navy-400:#24456B;

  /* Cyan scale — matches logo gradient */
  --cyan-700:#0077B6;
  --cyan-600:#0096C7;
  --cyan-500:#00B4D8;
  --cyan-400:#48CAE4;
  --cyan-300:#90E0EF;

  /* Emerald (positive data) */
  --emerald-500:#10B981;
  --emerald-400:#34D399;

  /* Neutrals on dark */
  --ink:#F5F8FC;
  --ink-2:#CBD5E1;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --muted-3:#475569;

  /* Borders */
  --bd:rgba(148,163,184,.14);
  --bd-2:rgba(148,163,184,.08);
  --bd-strong:rgba(148,163,184,.22);

  /* Layout */
  --max:1280px;
  --pad-x:clamp(20px,4vw,64px);
  --radius:4px;
  --radius-lg:8px;

  /* Type */
  --serif:'IBM Plex Serif', Cambria, 'Times New Roman', serif;
  --sans:'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Effects */
  --grad-accent:linear-gradient(135deg,#0077B6 0%,#00B4D8 50%,#48CAE4 100%);
  --grad-hero:radial-gradient(900px 600px at 100% -10%, rgba(0,180,216,.22), transparent 55%),
              radial-gradient(700px 500px at -10% 60%, rgba(0,119,182,.18), transparent 60%);
  --grad-panel:linear-gradient(180deg, rgba(0,180,216,.04), transparent 60%);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--navy-900);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  /* page-wide ambient gradient */
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(1400px 800px at 85% -10%, rgba(0,180,216,.06), transparent 50%),
    radial-gradient(1000px 600px at -10% 30%, rgba(0,119,182,.05), transparent 55%);
  pointer-events:none;z-index:0;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}

/* Container */
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad-x);padding-right:var(--pad-x);position:relative;z-index:1}

/* Utility typography */
.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan-400);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";width:24px;height:1px;background:currentColor;opacity:.5;
}
.eyebrow.no-rule::before{display:none}

.overline{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}

h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.015em}
h1{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(36px,5.2vw,64px);
  line-height:1.05;
  letter-spacing:-.025em;
}
h1 em{
  font-style:normal;
  background:var(--grad-accent);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
h2{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.1;
  letter-spacing:-.02em;
}
h3{font-size:20px;line-height:1.3}
h4{font-size:15px;line-height:1.4;letter-spacing:0}

.lead{font-size:clamp(16px,1.3vw,19px);line-height:1.6;color:var(--ink-2);max-width:58ch}
p{margin:0}

/* ==========================================================
   Nav
   ========================================================== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,20,40,.72);
  backdrop-filter:blur(14px) saturate(130%);
  -webkit-backdrop-filter:blur(14px) saturate(130%);
  border-bottom:1px solid var(--bd-2);
}
.nav-inner{
  display:flex;align-items:center;gap:40px;
  padding-top:16px;
  padding-bottom:16px;
  padding-left:var(--pad-x);
  padding-right:var(--pad-x);
}
.nav .brand{display:flex;align-items:center;gap:10px;flex:none}
.nav .brand img{height:28px;width:auto;filter:brightness(1) contrast(1)}
.nav ul{list-style:none;display:flex;gap:28px;margin:0;padding:0;flex:1}
.nav ul a{
  color:var(--ink-2);font-size:14px;font-weight:500;
  padding:6px 2px;position:relative;transition:color .15s;
}
.nav ul a:hover{color:var(--ink)}
.nav ul a::after{
  content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;
  background:var(--cyan-400);transform:scaleX(0);transition:transform .2s;
  transform-origin:left;
}
.nav ul a:hover::after{transform:scaleX(1)}
.nav ul a[aria-current="page"]{color:var(--ink)}
.nav .right{display:flex;align-items:center;gap:14px}

/* Mobile hamburger button — hidden on desktop */
.nav-burger{
  display:none;
  width:40px;height:40px;
  background:transparent;border:1px solid var(--bd);border-radius:3px;
  color:var(--ink);align-items:center;justify-content:center;
  cursor:pointer;padding:0;flex:none;
  transition:border-color .15s, background .15s;
}
.nav-burger:hover{border-color:var(--cyan-500);background:rgba(0,180,216,.04)}
.nav-burger:focus-visible{outline:2px solid var(--cyan-400);outline-offset:2px}
.nav-burger svg{display:block;width:18px;height:18px}
.nav-burger .icon-close{display:none}
.nav.is-open .nav-burger .icon-menu{display:none}
.nav.is-open .nav-burger .icon-close{display:block}
.lang-switch{
  display:inline-flex;border:1px solid var(--bd);border-radius:3px;overflow:hidden;
  font-family:var(--mono);font-size:11px;
}
.lang-switch button{
  background:transparent;color:var(--muted);padding:5px 9px;border:0;letter-spacing:.08em;
  transition:all .15s;
}
.lang-switch button.active{background:rgba(0,180,216,.1);color:var(--cyan-400)}
.lang-switch button:not(.active):hover{color:var(--ink-2)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:3px;border:0;
  font-family:var(--sans);font-size:13px;font-weight:500;letter-spacing:.01em;
  transition:all .18s ease;
  text-decoration:none;cursor:pointer;
}
.btn .arr{transition:transform .18s}
.btn:hover .arr{transform:translateX(3px)}
.btn-primary{
  background:var(--grad-accent);
  color:#041425;
  font-weight:600;
  box-shadow:0 1px 0 rgba(255,255,255,.12) inset, 0 6px 18px -6px rgba(0,180,216,.5);
}
.btn-primary:hover{box-shadow:0 1px 0 rgba(255,255,255,.15) inset, 0 10px 28px -6px rgba(0,180,216,.65)}
.btn-ghost{
  background:transparent;color:var(--ink);
  border:1px solid var(--bd-strong);
}
.btn-ghost:hover{border-color:var(--cyan-500);color:var(--cyan-400);background:rgba(0,180,216,.04)}
.btn-sm{padding:8px 14px;font-size:12px}

/* ==========================================================
   Hero
   ========================================================== */
.hero{
  position:relative;
  padding:clamp(64px,9vw,128px) 0 clamp(72px,9vw,120px);
  overflow:hidden;
  border-bottom:1px solid var(--bd-2);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:var(--grad-hero);
  pointer-events:none;
}
.hero::after{
  /* subtle dot grid */
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(148,163,184,.08) 1px, transparent 1px);
  background-size:32px 32px;
  mask-image:linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
  -webkit-mask-image:linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
  opacity:.6;pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center}
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:48px}
}

.hero .eyebrow{margin-bottom:22px}
.hero h1{margin-bottom:22px;max-width:14ch}
.hero .lead{margin-bottom:32px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}

.hero-chips{
  display:flex;gap:10px;flex-wrap:wrap;
  padding-top:28px;border-top:1px solid var(--bd-2);
}
.tech-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 11px;border:1px solid var(--bd);border-radius:3px;
  font-family:var(--mono);font-size:11px;letter-spacing:.04em;
  color:var(--ink-2);background:rgba(16,24,39,.5);
}
.tech-chip .dot{width:5px;height:5px;border-radius:50%;background:var(--cyan-500);box-shadow:0 0 8px var(--cyan-500)}

/* Hero visual — dashboard mock */
.hero-visual{
  position:relative;
  aspect-ratio:5/4;
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, var(--navy-700), var(--navy-800));
  border:1px solid var(--bd);
  overflow:hidden;
  box-shadow:0 40px 80px -20px rgba(0,0,0,.5), 0 0 0 1px rgba(0,180,216,.08);
}
.hero-visual::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg, rgba(0,180,216,.08), transparent 40%);
  pointer-events:none;
}
.hv-chrome{
  display:flex;align-items:center;gap:8px;padding:10px 14px;
  border-bottom:1px solid var(--bd-2);background:rgba(6,11,22,.5);
}
.hv-chrome .dots{display:flex;gap:5px}
.hv-chrome .dots i{width:8px;height:8px;border-radius:50%;background:var(--muted-3);display:block}
.hv-chrome .title{font-family:var(--mono);font-size:10px;color:var(--muted);margin-left:6px;letter-spacing:.08em}
.hv-chrome .live{
  margin-left:auto;font-family:var(--mono);font-size:9px;color:var(--emerald-400);
  display:flex;align-items:center;gap:5px;letter-spacing:.1em;
}
.hv-chrome .live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--emerald-500);box-shadow:0 0 8px var(--emerald-500)}
.hv-body{padding:18px;display:grid;grid-template-columns:1.3fr 1fr;gap:14px}
.hv-kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hv-kpi{padding:12px;background:rgba(0,180,216,.04);border:1px solid var(--bd-2);border-radius:3px}
.hv-kpi .lbl{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.hv-kpi .num{font-family:var(--mono);font-size:22px;color:var(--ink);margin-top:4px;font-weight:500}
.hv-kpi .num.cyan{color:var(--cyan-400)}
.hv-kpi .delta{font-family:var(--mono);font-size:10px;color:var(--emerald-400);margin-top:2px}
.hv-chart{
  background:rgba(6,11,22,.5);border:1px solid var(--bd-2);border-radius:3px;
  padding:12px;display:flex;flex-direction:column;min-height:180px;
}
.hv-chart .lbl{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin-bottom:8px}
.hv-chart-svg{flex:1;width:100%}
.hv-side{display:flex;flex-direction:column;gap:10px}
.hv-row{
  display:flex;align-items:center;gap:10px;
  padding:10px;background:rgba(6,11,22,.35);border:1px solid var(--bd-2);border-radius:3px;
}
.hv-row .pill{
  font-family:var(--mono);font-size:9px;letter-spacing:.06em;
  padding:2px 6px;background:rgba(16,185,129,.12);color:var(--emerald-400);border-radius:2px;
}
.hv-row .pill.cyan{background:rgba(0,180,216,.12);color:var(--cyan-400)}
.hv-row .pill.amber{background:rgba(251,191,36,.12);color:#fbbf24}
.hv-row .t{font-family:var(--mono);font-size:11px;color:var(--ink-2);flex:1}
.hv-row .v{font-family:var(--mono);font-size:11px;color:var(--muted)}

.hero-stamp{
  position:absolute;bottom:-14px;right:-14px;
  padding:8px 12px;background:var(--navy-600);border:1px solid var(--bd);
  border-radius:3px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  color:var(--cyan-400);text-transform:uppercase;
}

/* ==========================================================
   Section common
   ========================================================== */
section{padding:clamp(72px,8vw,112px) 0;position:relative}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head .eyebrow{margin-bottom:18px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--ink-2)}
.sec-divider{
  border:0;height:1px;background:linear-gradient(90deg, transparent, var(--bd-strong), transparent);
  margin:0;
}

/* ==========================================================
   Pillars — 4 cards
   ========================================================== */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:900px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.pillars{grid-template-columns:1fr}}
.pillar{
  position:relative;
  padding:28px 24px 26px;
  background:linear-gradient(180deg, rgba(16,24,39,.6), rgba(16,24,39,.3));
  border:1px solid var(--bd);
  border-radius:var(--radius);
  transition:border-color .2s, transform .2s;
  overflow:hidden;
}
.pillar::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:var(--grad-accent);opacity:0;transition:opacity .2s;
}
.pillar:hover{border-color:var(--bd-strong);transform:translateY(-2px)}
.pillar:hover::before{opacity:1}
.pillar .ic{
  width:44px;height:44px;border-radius:3px;
  background:linear-gradient(135deg, rgba(0,180,216,.14), rgba(0,119,182,.08));
  border:1px solid rgba(0,180,216,.25);
  display:flex;align-items:center;justify-content:center;color:var(--cyan-400);
  margin-bottom:22px;
}
.pillar h3{font-family:var(--sans);font-size:17px;font-weight:600;margin-bottom:10px;letter-spacing:-.005em}
.pillar p{font-size:13.5px;line-height:1.55;color:var(--ink-2)}
.pillar .meta{
  display:block;margin-top:18px;font-family:var(--mono);font-size:10px;
  color:var(--muted);letter-spacing:.1em;text-transform:uppercase;
}

/* ==========================================================
   Trust strip
   ========================================================== */
.trust{
  padding:32px 0;border-top:1px solid var(--bd-2);border-bottom:1px solid var(--bd-2);
  background:rgba(6,11,22,.4);
}
.trust-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap;justify-content:space-between}
.trust-label{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);flex:none;
}
.trust-chips{display:flex;gap:10px;flex-wrap:wrap}
.comp-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;
  color:var(--ink-2);
  border:1px solid var(--bd);border-radius:20px;
  background:rgba(16,24,39,.4);
}
.comp-chip svg{color:var(--cyan-400);flex:none}

/* ==========================================================
   Product teaser
   ========================================================== */
.product{padding-bottom:0}
.product-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}
@media (max-width:960px){.product-inner{grid-template-columns:1fr;gap:48px}}
.product .lead{margin:18px 0 28px}
.product-kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:28px}
.product-kpi{
  padding:18px 20px;
  border:1px solid var(--bd);border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(16,24,39,.5), transparent);
}
.product-kpi .num{
  font-family:var(--mono);font-size:28px;font-weight:500;letter-spacing:-.02em;line-height:1;
  color:var(--ink);
}
.product-kpi .num.cyan{
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.product-kpi .lbl{
  display:block;margin-top:8px;font-family:var(--mono);font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}

/* Product visual — window with stack of tabs */
.product-visual{position:relative}
.prod-win{
  position:relative;
  background:linear-gradient(180deg, var(--navy-700), var(--navy-800));
  border:1px solid var(--bd);border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:0 50px 100px -30px rgba(0,0,0,.6), 0 0 0 1px rgba(0,180,216,.05);
}
.pw-head{
  display:flex;align-items:center;gap:10px;padding:12px 16px;
  border-bottom:1px solid var(--bd-2);background:rgba(6,11,22,.6);
}
.pw-head .dots{display:flex;gap:5px}
.pw-head .dots i{width:9px;height:9px;border-radius:50%;background:var(--muted-3)}
.pw-head .bar{
  flex:1;margin:0 10px;padding:5px 12px;
  background:rgba(148,163,184,.06);border:1px solid var(--bd-2);border-radius:3px;
  font-family:var(--mono);font-size:10px;color:var(--muted);
  display:flex;align-items:center;gap:8px;
}
.pw-head .bar svg{color:var(--emerald-400);flex:none}
.pw-tabs{
  display:flex;gap:2px;padding:0 16px;background:rgba(6,11,22,.4);
  border-bottom:1px solid var(--bd-2);
}
.pw-tabs span{
  padding:10px 14px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  color:var(--muted);border-bottom:2px solid transparent;text-transform:uppercase;
}
.pw-tabs span.active{color:var(--cyan-400);border-bottom-color:var(--cyan-500)}
.pw-body{padding:20px;display:flex;flex-direction:column;gap:14px}
.pw-title-row{display:flex;justify-content:space-between;align-items:center}
.pw-title-row h4{font-family:var(--sans);font-size:14px;color:var(--ink)}
.pw-title-row .filter{font-family:var(--mono);font-size:10px;color:var(--muted);display:flex;gap:8px}
.pw-title-row .filter span{padding:3px 7px;border:1px solid var(--bd-2);border-radius:2px}
.pw-title-row .filter span.on{background:rgba(0,180,216,.08);color:var(--cyan-400);border-color:rgba(0,180,216,.3)}

.pw-table{display:flex;flex-direction:column;border:1px solid var(--bd-2);border-radius:3px;overflow:hidden}
.pw-trh,.pw-tr{display:grid;grid-template-columns:110px 1fr 90px 80px 70px;gap:10px;padding:10px 14px;font-family:var(--mono);font-size:11px;align-items:center}
.pw-trh{background:rgba(6,11,22,.5);color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--bd-2)}
.pw-tr{border-top:1px solid var(--bd-2);color:var(--ink-2)}
.pw-tr:first-child{border-top:0}
.pw-tr .code{color:var(--cyan-400)}
.pw-tr .amt{color:var(--ink);text-align:right}
.pw-tr .tag{display:inline-flex;padding:2px 6px;border-radius:2px;font-size:9px;letter-spacing:.06em;justify-self:start}
.pw-tr .tag.ok{background:rgba(16,185,129,.12);color:var(--emerald-400)}
.pw-tr .tag.pending{background:rgba(251,191,36,.12);color:#fbbf24}
.pw-tr .tag.signed{background:rgba(0,180,216,.12);color:var(--cyan-400)}

/* floating mini stat card */
.prod-float{
  position:absolute;left:-24px;bottom:-22px;
  padding:14px 16px;background:var(--navy-600);border:1px solid var(--bd-strong);
  border-radius:var(--radius);box-shadow:0 20px 40px -10px rgba(0,0,0,.5);
  display:flex;align-items:center;gap:12px;
}
.prod-float .ic{
  width:36px;height:36px;border-radius:3px;
  background:var(--grad-accent);display:flex;align-items:center;justify-content:center;color:#041425;
}
.prod-float .num{font-family:var(--mono);font-size:18px;color:var(--ink);line-height:1}
.prod-float .lbl{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:2px}

/* ==========================================================
   Moduli grid (7 cards)
   ========================================================== */
.moduli-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:48px;flex-wrap:wrap}
.moduli{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:1100px){.moduli{grid-template-columns:repeat(3,1fr)}}
@media (max-width:780px){.moduli{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.moduli{grid-template-columns:1fr}}
.modulo{
  position:relative;
  padding:24px 22px;
  background:rgba(16,24,39,.5);
  border:1px solid var(--bd);
  border-radius:var(--radius);
  transition:all .2s;
  display:flex;flex-direction:column;
  min-height:220px;
}
.modulo::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  background:linear-gradient(135deg, rgba(0,180,216,.06), transparent 50%);
  opacity:0;transition:opacity .2s;pointer-events:none;
}
.modulo:hover{border-color:rgba(0,180,216,.35);transform:translateY(-2px)}
.modulo:hover::after{opacity:1}
.modulo .top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}
.modulo .ic{
  width:40px;height:40px;border-radius:3px;
  background:linear-gradient(135deg, rgba(0,180,216,.15), rgba(0,119,182,.08));
  border:1px solid rgba(0,180,216,.22);
  display:flex;align-items:center;justify-content:center;color:var(--cyan-400);
}
.modulo .cat{
  font-family:var(--mono);font-size:9px;letter-spacing:.1em;
  padding:3px 7px;border:1px solid var(--bd);border-radius:20px;
  color:var(--muted);text-transform:uppercase;
}
.modulo h3{font-family:var(--sans);font-size:15px;font-weight:600;margin-bottom:8px;letter-spacing:-.005em;position:relative;z-index:1}
.modulo p{font-size:12.5px;line-height:1.5;color:var(--muted);position:relative;z-index:1}
.modulo .foot{
  margin-top:auto;padding-top:16px;
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;
  color:var(--muted-2);text-transform:uppercase;
  border-top:1px solid var(--bd-2);
}
.modulo .langs{display:flex;gap:4px;margin-top:10px;position:relative;z-index:1}
.modulo .langs span{
  font-family:var(--mono);font-size:9px;padding:2px 5px;border-radius:2px;
  background:rgba(0,180,216,.1);color:var(--cyan-400);letter-spacing:.05em;
}

/* ==========================================================
   Clients strip
   ========================================================== */
.clients{padding:64px 0;border-top:1px solid var(--bd-2);border-bottom:1px solid var(--bd-2)}
.clients .label{
  display:block;text-align:center;margin-bottom:28px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;
}
.clients-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:1px;
  background:var(--bd-2);border:1px solid var(--bd-2);border-radius:3px;overflow:hidden;
}
@media (max-width:800px){.clients-grid{grid-template-columns:repeat(3,1fr)}}
.client{
  background:var(--navy-900);padding:28px 18px;
  display:flex;align-items:center;justify-content:center;min-height:88px;
}
.client .name{
  font-family:var(--serif);font-size:15px;color:var(--ink-2);font-weight:500;
  letter-spacing:-.01em;text-align:center;
  transition:color .2s;
}
.client .cod{font-family:var(--mono);font-size:9px;color:var(--muted-2);margin-top:4px;letter-spacing:.08em;display:block}
.client:hover .name{color:var(--cyan-400)}

/* ==========================================================
   Compliance dark section
   ========================================================== */
.compliance{
  position:relative;
  background:linear-gradient(180deg, var(--navy-950), var(--navy-900));
  border-top:1px solid var(--bd-2);border-bottom:1px solid var(--bd-2);
  overflow:hidden;
}
.compliance::before{
  content:"";position:absolute;top:-40%;right:-20%;width:60%;height:140%;
  background:radial-gradient(closest-side, rgba(0,180,216,.12), transparent 70%);
  pointer-events:none;
}
.compliance-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
@media (max-width:960px){.compliance-inner{grid-template-columns:1fr;gap:40px}}
.compliance .features{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0 32px;
}
.compliance .feat{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;background:rgba(16,24,39,.6);border:1px solid var(--bd);border-radius:3px;
  font-family:var(--mono);font-size:11.5px;color:var(--ink-2);letter-spacing:.02em;
}
.compliance .feat svg{color:var(--cyan-400);flex:none}

.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-card{
  position:relative;
  padding:24px 22px;
  background:linear-gradient(160deg, rgba(0,180,216,.08), rgba(16,24,39,.6));
  border:1px solid var(--bd);border-radius:var(--radius);
  overflow:hidden;
}
.stat-card::before{
  content:"";position:absolute;top:0;right:0;width:80px;height:80px;
  background:radial-gradient(closest-side, rgba(0,180,216,.2), transparent);
}
.stat-card .num{
  font-family:var(--mono);font-size:36px;font-weight:500;letter-spacing:-.02em;line-height:1;
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;
  position:relative;
}
.stat-card .lbl{
  display:block;margin-top:10px;font-family:var(--mono);font-size:10px;
  color:var(--muted);letter-spacing:.1em;text-transform:uppercase;position:relative;
}
.stat-card .sub{
  display:block;margin-top:6px;font-size:12.5px;color:var(--ink-2);position:relative;
}

/* ==========================================================
   Demo CTA ribbon
   ========================================================== */
.demo-cta{
  padding:clamp(64px,8vw,120px) 0;
  text-align:center;
  position:relative;
  border-bottom:1px solid var(--bd-2);
}
.demo-cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(500px 300px at 50% 100%, rgba(0,180,216,.14), transparent 70%);
  pointer-events:none;
}
.demo-cta h2{max-width:18ch;margin:0 auto 16px;position:relative}
.demo-cta p{max-width:50ch;margin:0 auto 32px;color:var(--ink-2);position:relative}
.demo-cta .ctas{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center;position:relative}
.demo-cta .fineprint{
  margin-top:28px;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.06em;
  position:relative;
}

/* ==========================================================
   Footer
   ========================================================== */
footer{
  background:var(--navy-950);
  padding:72px 0 32px;
}
.foot-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:48px;
  padding-bottom:56px;border-bottom:1px solid var(--bd-2);
}
@media (max-width:880px){.foot-grid{grid-template-columns:1fr 1fr;gap:36px}}
.foot-brand img{height:32px;margin-bottom:16px}
.foot-brand p{font-size:13px;color:var(--muted);max-width:36ch;line-height:1.5}
.foot-brand .badges{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.foot-brand .badges span{
  font-family:var(--mono);font-size:10px;padding:4px 8px;
  border:1px solid var(--bd);border-radius:2px;color:var(--muted);letter-spacing:.06em;
}

.foot-col h4{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  color:var(--cyan-400);text-transform:uppercase;margin-bottom:14px;font-weight:500;
}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.foot-col a{font-size:13px;color:var(--muted);transition:color .15s}
.foot-col a:hover{color:var(--ink)}

.foot-base{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding-top:28px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;color:var(--muted-2);letter-spacing:.04em;
}
.foot-base .legal{display:flex;gap:20px}
.foot-base .legal a:hover{color:var(--ink-2)}

/* ==========================================================
   Responsive polish
   ========================================================== */
@media (max-width:760px){
  /* ============================================================
     Mobile nav: hamburger → LEFT SIDEBAR DRAWER
     ============================================================ */
  .nav-burger{display:flex}

  /* When the drawer is open, lift the whole sticky header above the
     backdrop so the sidebar (its child) can receive pointer events.
     Without this, body::before (z:55) paints above header.nav (z:50)
     and swallows clicks meant for the sidebar links. */
  .nav.is-open{z-index:70}

  /* Backdrop (dimmed overlay behind the sidebar) */
  body::before{
    content:"";
    position:fixed;inset:0;
    background:rgba(6,11,22,.62);
    z-index:55;
    opacity:0;
    visibility:hidden;
    transition:opacity .25s ease, visibility 0s .25s;
    pointer-events:none;
  }
  body.nav-open::before{
    opacity:1;
    visibility:visible;
    transition:opacity .25s ease, visibility 0s 0s;
    pointer-events:auto;
  }

  /* Sidebar panel — applies to both <nav aria-label="Principale"> and the
     plain <ul role="navigation"> fallback used on the home page */
  .nav nav[aria-label="Principale"],
  .nav nav[aria-label="Main"],
  .nav > .wrap > ul[role="navigation"]{
    position:fixed;
    top:0;left:0;bottom:0;
    height:100vh;
    height:100dvh;
    width:min(82vw, 320px);
    background:linear-gradient(180deg, #0a1428 0%, #060b16 100%);
    border-right:1px solid var(--bd-2);
    box-shadow:0 0 0 1px rgba(0,180,216,.04), 24px 0 60px -20px rgba(0,0,0,.6);
    padding:84px 22px 24px;
    overflow-y:auto;
    overscroll-behavior:contain;
    /* Hide internal scrollbar — sidebar should look like a solid panel */
    scrollbar-width:none;
    -ms-overflow-style:none;
    z-index:60;
    transform:translateX(-100%);
    visibility:hidden;
    transition:transform .28s cubic-bezier(.4,0,.2,1), visibility 0s .28s;
    flex:none;
    display:block;
  }
  .nav nav[aria-label="Principale"]::-webkit-scrollbar,
  .nav nav[aria-label="Main"]::-webkit-scrollbar,
  .nav > .wrap > ul[role="navigation"]::-webkit-scrollbar{
    display:none;width:0;height:0;
  }
  .nav.is-open nav[aria-label="Principale"],
  .nav.is-open nav[aria-label="Main"],
  .nav.is-open > .wrap > ul[role="navigation"]{
    transform:translateX(0);
    visibility:visible;
    transition:transform .3s cubic-bezier(.4,0,.2,1), visibility 0s 0s;
  }

  /* Sidebar header label — sits above the link list */
  .nav nav[aria-label="Principale"]::before,
  .nav nav[aria-label="Main"]::before,
  .nav > .wrap > ul[role="navigation"]::before{
    content:"MENU";
    display:block;
    font-family:var(--mono, "IBM Plex Mono", monospace);
    font-size:10px;
    letter-spacing:.18em;
    color:var(--muted);
    padding:0 4px 14px;
    margin-bottom:6px;
    border-bottom:1px solid var(--bd-2);
  }

  .nav ul{flex-direction:column !important;gap:0 !important;align-items:stretch !important}
  .nav ul li{list-style:none}
  .nav ul a{
    display:flex;
    align-items:center;
    padding:16px 12px !important;
    font-size:16px !important;
    font-weight:500;
    color:var(--ink);
    border-bottom:1px solid var(--bd-2);
    border-left:2px solid transparent;
    transition:color .15s, background .15s, border-color .15s, padding-left .15s;
  }
  .nav ul a:hover,
  .nav ul a:focus-visible{
    color:var(--cyan-400);
    background:rgba(0,180,216,.04);
    border-left-color:var(--cyan-500);
    padding-left:18px !important;
  }
  .nav ul a::after{display:none}
  .nav ul a[aria-current="page"]{
    color:var(--cyan-400);
    border-left-color:var(--cyan-400);
    background:rgba(0,180,216,.05);
  }

  /* Burger sits above the open sidebar so it can act as a close button */
  .nav-burger{position:relative;z-index:65}

  /* Keep header chrome (logo, lang, CTA) above the sidebar */
  .nav .brand,
  .nav .right{position:relative;z-index:65}
  .nav .right{gap:10px}

  /* Lock body + html scroll when drawer open (kills the page scrollbar
     that would otherwise sit behind the backdrop on iOS / some browsers) */
  body.nav-open{overflow:hidden;position:relative}
  html:has(body.nav-open){overflow:hidden}
}

@media (max-width:640px){
  .nav .nav-inner{gap:12px}
  .hero-chips{gap:6px}
  .tech-chip{font-size:10px;padding:5px 9px}
  .trust-inner{justify-content:flex-start}
  .moduli-head{align-items:flex-start}
  /* Hide lang switch on smallest screens — saves room for burger + CTA */
  .lang-switch{display:none}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
