/* ---------- Tokens ---------- */
:root{
  --navy-1000:#050C18;
  --navy-900:#0A1628;
  --navy-800:#0F1D33;
  --navy-700:#152741;
  --navy-600:#1E3354;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --ink:#0A1628;
  --ink-2:#22324A;
  --muted:#5B6B82;
  --muted-2:#8A98AC;
  --bg:#FFFFFF;
  --bg-2:#F4F5F8;
  --bg-3:#ECEEF2;
  --flame:#E84B1A;
  --flame-2:#FF6A36;
  --flame-soft:#FFE7DC;
  --ok:#1B8F4A;

  --container: 1320px;
  --pad: clamp(20px, 4vw, 56px);

  --f-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;

  --ease: cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html{scroll-behavior:smooth}
body{font-size:16px;line-height:1.55;font-weight:400;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}

::selection{background:var(--flame);color:#fff}

.container{max-width:var(--container);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);font-weight:500}
.eyebrow .num{color:var(--flame);font-weight:600;margin-right:8px}

.h-display{font-family:var(--f-display);font-weight:800;letter-spacing:-.025em;line-height:1.02;text-wrap:balance}
.h-section{font-family:var(--f-display);font-weight:800;letter-spacing:-.025em;line-height:1.02;font-size:clamp(34px, 5.2vw, 72px);text-wrap:balance;margin:0}
.h-card{font-family:var(--f-display);font-weight:700;letter-spacing:-.02em;line-height:1.08;font-size:clamp(22px,2.2vw,30px);margin:0}

.section{padding-block:clamp(72px, 9vw, 140px);position:relative}
.section--dark{background:var(--navy-900);color:#fff}
.section--mute{background:var(--bg-2)}
.divider{height:1px;background:var(--line);border:0;margin:0}
.kicker-row{display:flex;align-items:baseline;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.section-head{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:clamp(40px,6vw,72px)}
@media(min-width:900px){
  .section-head{grid-template-columns:1.1fr .9fr;gap:48px;align-items:end}
}
.section-head p.lede{font-size:clamp(16px,1.4vw,19px);color:var(--muted);max-width:46ch;margin:0}
.section--dark .section-head p.lede{color:#AFBCD0}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(10,22,40,.0);
  color:#fff;
  transition:background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.header.scrolled{
  background:rgba(10,22,40,.85);
  backdrop-filter:saturate(140%) blur(16px);
  -webkit-backdrop-filter:saturate(140%) blur(16px);
  border-bottom-color:var(--line);
}
.header__inner{
  display:flex;align-items:center;gap:24px;
  height:74px;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--f-display);font-weight:700;letter-spacing:-.01em;font-size:16px;white-space:nowrap}
.brand__mark{width:34px;height:34px;display:grid;place-items:center;background:var(--flame);border-radius:8px;flex:0 0 auto;position:relative;overflow:hidden}
.brand__mark svg{position:relative;z-index:1}
.brand__mark::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(255,255,255,.18), rgba(0,0,0,0));mix-blend-mode:overlay}
.brand small{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.55);font-weight:500;margin-top:6px}
.brand__name{display:flex;flex-direction:column;line-height:1.12}

.nav{display:none;margin-left:auto;align-items:center;gap:4px}
@media(min-width:1080px){.nav{display:flex}}
.nav a{
  padding:10px 14px;font-size:14px;font-weight:500;color:rgba(255,255,255,.78);
  position:relative;border-radius:6px;transition:color .2s var(--ease);
}
.nav a:hover{color:#fff}
.nav a.active{color:#fff}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--flame);
}

.header__tools{display:flex;align-items:center;gap:14px;margin-left:auto}
@media(min-width:1080px){.header__tools{margin-left:0}}

.lang{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line-strong);border-radius:999px;overflow:hidden;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;font-weight:500}
.lang button{padding:6px 10px;color:rgba(255,255,255,.7)}
.lang button.on{background:#fff;color:var(--ink)}
.lang button:not(.on):hover{color:#fff}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  height:44px;padding:0 18px;
  border-radius:999px;font-weight:600;font-size:14px;letter-spacing:-.005em;
  transition:transform .2s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn--flame{background:var(--flame);color:#fff}
.btn--flame:hover{background:#ff5a26;box-shadow:0 8px 24px -8px rgba(232,75,26,.6)}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:#13243f}
.btn--ghost{background:transparent;color:#fff;border:1px solid var(--line-strong)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.04)}
.btn--outline{background:transparent;color:var(--ink);border:1px solid rgba(10,22,40,.16)}
.btn--outline:hover{border-color:var(--ink);background:#fff}
.btn--lg{height:52px;padding:0 22px;font-size:15px}
.btn .arr{
  width:14px;height:14px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  vertical-align:middle;line-height:1;
  transition:transform .25s var(--ease);
}
svg.arr{display:inline-block;flex:0 0 auto}
.btn:hover .arr{transform:translateX(3px)}

.burger{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:8px;border:1px solid var(--line-strong);color:#fff}
@media(min-width:1080px){.burger{display:none}}
.burger span{display:block;width:18px;height:1.5px;background:#fff;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;right:0;height:1.5px;background:#fff;transition:transform .25s var(--ease), top .25s var(--ease)}
.burger span::before{top:-6px}
.burger span::after{top:6px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* Mobile drawer */
.drawer{
  position:fixed;inset:74px 0 0 0;z-index:60;
  background:#0A1628;color:#fff;
  transform:translateY(-110%);transition:transform .4s var(--ease), visibility .4s var(--ease);
  padding:32px var(--pad) 40px;
  display:flex;flex-direction:column;gap:8px;
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  visibility:hidden;
  pointer-events:none;
}
body.menu-open{overflow:hidden}
body.menu-open .drawer{transform:translateY(0);visibility:visible;pointer-events:auto}
.drawer a:not(.btn){font-family:var(--f-display);font-weight:700;font-size:32px;letter-spacing:-.02em;padding:14px 0;border-bottom:1px solid var(--line);color:#fff}
.drawer .btn{margin-top:24px;align-self:flex-start;font-family:var(--f-body);font-weight:600;font-size:14px;letter-spacing:-.005em;border-bottom:0;padding:0 22px;height:52px}
.drawer__cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;line-height:1}
.drawer__cta .arr{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;line-height:1}
@media(min-width:1080px){.drawer{display:none}}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;background:var(--navy-900);
  padding-top:clamp(120px, 14vw, 180px);
  padding-bottom:clamp(40px, 6vw, 80px);
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:space-between;
  overflow:hidden;isolation:isolate;
}
.hero__bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(80% 60% at 80% 10%, rgba(232,75,26,.22), transparent 60%),
    radial-gradient(60% 50% at 0% 100%, rgba(232,75,26,.10), transparent 60%),
    linear-gradient(180deg, #07111F 0%, #0A1628 60%, #07111F 100%);
}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image:radial-gradient(closest-side at 50% 40%, #000 30%, transparent 90%);
  -webkit-mask-image:radial-gradient(closest-side at 50% 40%, #000 30%, transparent 90%);
}
.hero__inner{display:grid;grid-template-columns:1fr;gap:48px}
@media(min-width:1080px){.hero__inner{grid-template-columns:1.3fr .7fr;align-items:end}}

.hero__meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.tag{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line-strong);border-radius:999px;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#fff;font-weight:500}
.tag .dot{width:6px;height:6px;border-radius:50%;background:var(--flame);box-shadow:0 0 0 4px rgba(232,75,26,.18)}

.hero h1{
  font-size:clamp(40px, 7.2vw, 104px);
  font-family:var(--f-display);font-weight:800;
  letter-spacing:-.03em;line-height:.98;
  margin:0;
  text-wrap:balance;
}
.hero h1 em{font-style:normal;color:var(--flame);position:relative;white-space:nowrap}
.hero h1 .accent-line{display:inline-block;width:.5em;height:.08em;background:var(--flame);vertical-align:middle;margin:0 .1em .15em 0}

.hero__sub{
  margin-top:28px;max-width:62ch;
  font-size:clamp(16px, 1.4vw, 20px);
  color:#BCC8DC;line-height:1.55;
}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}

/* hero side card */
.hero__side{display:flex;flex-direction:column;gap:24px}
.hero__card{
  border:1px solid var(--line);background:rgba(255,255,255,.025);
  border-radius:var(--r-lg);padding:24px;backdrop-filter:blur(8px);
}
.hero__card h4{margin:0 0 12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:#9FB0CA}
.cert-row{display:flex;gap:8px;flex-wrap:wrap}
.cert{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--line-strong);border-radius:6px;
  padding:6px 10px;font-family:var(--f-mono);font-size:11px;letter-spacing:.04em;
  color:#fff;font-weight:500;
}
.cert svg{flex:0 0 auto}

/* hero stats strip */
.hero__stats{
  margin-top:clamp(56px,8vw,96px);
  border-top:1px solid var(--line);
  padding-top:32px;
  display:grid;grid-template-columns:1fr;gap:32px;
}
@media(min-width:720px){.hero__stats{grid-template-columns:repeat(2,1fr);gap:48px}}
.stat{display:flex;flex-direction:column;gap:8px}
.stat__num{font-family:var(--f-display);font-weight:800;font-size:clamp(44px,5.2vw,72px);line-height:1;letter-spacing:-.03em;color:#fff}
.stat__num .plus{color:var(--flame)}
.stat__label{font-size:14px;color:#9FB0CA;max-width:24ch}

.hero__scroll{
  position:absolute;left:var(--pad);bottom:24px;
  display:none;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.5);text-transform:uppercase;
}
@media(min-width:1200px){.hero__scroll{display:flex;align-items:center;gap:10px}}
.hero__scroll::before{content:"";width:48px;height:1px;background:rgba(255,255,255,.4)}

/* marquee */
.marquee{
  background:var(--navy-1000);color:rgba(255,255,255,.55);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;
}
.marquee__track{
  display:flex;gap:48px;
  padding:18px 0;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  animation:marquee 40s linear infinite;
  width:max-content;
}
.marquee__track span{display:inline-flex;align-items:center;gap:48px;white-space:nowrap}
.marquee__track span::after{content:"";width:6px;height:6px;background:var(--flame);border-radius:50%;display:inline-block}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Products ---------- */
.products-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:780px){.products-grid{grid-template-columns:repeat(3,1fr)}}

.product{
  background:#fff;border:1px solid var(--bg-3);border-radius:var(--r-lg);
  padding:28px;display:flex;flex-direction:column;gap:24px;
  transition:transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  position:relative;overflow:hidden;
}
.product:hover{transform:translateY(-4px);border-color:#D9DDE5;box-shadow:0 24px 60px -30px rgba(10,22,40,.18)}
.product__visual{
  aspect-ratio:4/3;border-radius:var(--r-md);
  background:var(--navy-900);color:#fff;
  position:relative;overflow:hidden;
  display:grid;place-items:center;
}
.product__visual svg{width:62%;height:62%;color:#fff;opacity:.9}
.product__visual::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(80% 60% at 80% 0%, rgba(232,75,26,.35), transparent 60%),
    linear-gradient(180deg, #0F1D33, #0A1628);
}
.product__visual svg{position:relative;z-index:1}

/* Photo product visual (light, real product shot) */
.product .product__visual--photo{aspect-ratio:1/1;background:linear-gradient(180deg,#ffffff,#eef2f7)}
.product__visual--photo::before{display:none}
.product__photo{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}
.product__visual.product__visual--photo .code{color:rgba(255,255,255,.92);background:rgba(18,33,56,.42);backdrop-filter:blur(4px);padding:4px 9px;border-radius:6px;left:10px;top:10px;letter-spacing:.08em}
.product__visual.product__visual--photo .index{color:rgba(255,255,255,.92);background:rgba(18,33,56,.42);backdrop-filter:blur(4px);padding:4px 9px;border-radius:6px;right:10px;top:10px}
.product__visual .code{
  position:absolute;left:14px;top:12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;color:rgba(255,255,255,.55);text-transform:uppercase;z-index:2;
}
.product__visual .index{
  position:absolute;right:14px;top:12px;font-family:var(--f-mono);font-size:11px;color:rgba(255,255,255,.5);z-index:2;
}
.product__title{display:flex;align-items:baseline;gap:12px;justify-content:space-between}
.product__desc{color:var(--muted);font-size:15px;line-height:1.55;margin:0}
.product__features{list-style:none;margin:0;padding:0;display:grid;gap:10px;border-top:1px solid var(--bg-3);padding-top:18px}
.product__features li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2)}
.product__features li::before{
  content:"";flex:0 0 auto;
  width:14px;height:14px;margin-top:3px;
  background:var(--flame-soft);border-radius:3px;
  position:relative;
}
.product__features li{position:relative}
.product__features li svg{flex:0 0 auto;color:var(--flame);margin-top:2px}
/* re-do: use svg explicitly, remove ::before */
.product__features li::before{display:none}

.product__cta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.product__link{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--ink);
  padding:10px 0;border-bottom:1px solid var(--ink);
  transition:gap .25s var(--ease);
}
.product__link:hover{gap:14px}
/* whole-card click target */
.product{cursor:pointer}
.product__link::after{content:"";position:absolute;inset:0;z-index:2}
.product:hover .product__link{gap:14px}

/* ---------- Advantages ---------- */
.adv-grid{display:grid;gap:0;grid-template-columns:1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(min-width:720px) and (max-width:1079px){.adv-grid{grid-template-columns:repeat(2,1fr)}.adv:last-child{grid-column:1 / -1}}
@media(min-width:1080px){.adv-grid{grid-template-columns:repeat(6,1fr)}.adv{grid-column:span 2}.adv:nth-last-child(2),.adv:last-child{grid-column:span 3}}
.adv{
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:36px 32px;display:flex;flex-direction:column;gap:18px;min-height:260px;
  position:relative;transition:background .3s var(--ease);
}
.adv:hover{background:rgba(255,255,255,.03)}
.adv__num{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.4);text-transform:uppercase}
.adv__icon{
  width:48px;height:48px;border:1px solid var(--line-strong);border-radius:var(--r-md);
  display:grid;place-items:center;color:var(--flame);
}
.adv h3{font-family:var(--f-display);font-weight:700;font-size:22px;margin:0;letter-spacing:-.01em;line-height:1.15}
.adv p{margin:0;color:#9FB0CA;font-size:15px;line-height:1.55}

/* ---------- Projects ---------- */
.projects{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:720px){.projects{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.projects{grid-template-columns:repeat(3,1fr)}}

.project{
  border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--bg-3);
  display:flex;flex-direction:column;
  transition:transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.project:hover{transform:translateY(-4px);border-color:#D9DDE5;box-shadow:0 24px 60px -30px rgba(10,22,40,.2)}
.project__img{
  position:relative;overflow:hidden;color:#fff;
}
.project__img .badge{
  position:absolute;left:16px;top:16px;z-index:2;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(10,22,40,.6);backdrop-filter:blur(6px);
  padding:6px 10px;border-radius:6px;border:1px solid rgba(255,255,255,.15);
}
.project__img .meta{
  position:absolute;right:16px;bottom:16px;z-index:2;
  font-family:var(--f-mono);font-size:11px;color:rgba(255,255,255,.85);text-align:right;
}
.project__img svg.icon{position:absolute;inset:auto 0 0 0;margin:auto;width:60%;opacity:.18;z-index:1;color:#fff}
.project__img .project__slot{display:block;width:100%;aspect-ratio:4/3;height:auto;z-index:0;object-fit:cover;background:linear-gradient(135deg,#102443,#0A1628 70%)}
.project__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, transparent 40%, rgba(0,0,0,.55) 100%);z-index:1}
.project__body{padding:22px;display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--bg-3)}
.project__loc{font-size:13px;color:var(--muted);font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.08em}
.project__title{font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:-.01em;margin:0;line-height:1.2}
.project__row{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:13px;color:var(--ink-2)}
.project__row .sys{font-weight:600;color:var(--flame)}

/* hero-style project backgrounds, 6 variants */
.bg-p1{background:
  radial-gradient(70% 80% at 20% 20%, rgba(232,75,26,.35), transparent 60%),
  linear-gradient(135deg, #102443, #0A1628 60%);}
.bg-p2{background:
  radial-gradient(80% 80% at 100% 100%, rgba(232,75,26,.45), transparent 55%),
  linear-gradient(135deg, #14223B, #07111F);}
.bg-p3{background:
  radial-gradient(60% 60% at 30% 90%, rgba(255,150,90,.3), transparent 60%),
  linear-gradient(135deg, #1A2E4E, #0F1D33 70%);}
.bg-p4{background:
  radial-gradient(60% 60% at 90% 10%, rgba(232,75,26,.4), transparent 60%),
  linear-gradient(135deg, #08182D, #050C18);}
.bg-p5{background:
  radial-gradient(70% 70% at 10% 90%, rgba(232,75,26,.32), transparent 55%),
  linear-gradient(135deg, #122443, #0A1628);}
.bg-p6{background:
  radial-gradient(80% 60% at 50% 0%, rgba(232,75,26,.32), transparent 60%),
  linear-gradient(180deg, #13243F, #07111F);}

/* ---------- Delivery ---------- */
.delivery-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:780px){.delivery-grid{grid-template-columns:repeat(3,1fr)}}
.delivery{
  background:#fff;border:1px solid var(--bg-3);border-radius:var(--r-lg);
  padding:32px;display:flex;flex-direction:column;gap:20px;min-height:260px;
}
.delivery__num{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--muted-2);text-transform:uppercase}
.delivery h3{font-family:var(--f-display);font-weight:700;font-size:26px;margin:0;letter-spacing:-.01em;line-height:1.1}
.delivery p{margin:0;color:var(--muted);font-size:15px}
.delivery .icon{
  width:44px;height:44px;border-radius:var(--r-md);border:1px solid var(--bg-3);
  display:grid;place-items:center;color:var(--flame);
}
.note{
  margin-top:24px;display:flex;gap:12px;align-items:flex-start;
  padding:18px 22px;border:1px dashed rgba(10,22,40,.18);border-radius:var(--r-md);
  background:#fff;color:var(--ink-2);font-size:14px;width:100%;
}
.note svg{flex:0 0 auto;color:var(--flame);margin-top:2px}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;gap:48px;grid-template-columns:1fr}
@media(min-width:980px){.contact-wrap{grid-template-columns:.85fr 1.15fr;gap:64px}}
.contact-wrap--solo{align-items:start}
@media(min-width:980px){.contact-wrap--solo{grid-template-columns:1fr 1fr;gap:56px}}

.contact-quick{align-self:start;padding:clamp(24px,3vw,38px);border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.02);display:flex;flex-direction:column}
.contact-quick__h{font-family:var(--f-display);font-weight:700;font-size:clamp(22px,2.4vw,28px);letter-spacing:-.01em;line-height:1.15;color:#fff;margin:10px 0 12px}
.contact-quick__p{margin:0 0 24px;color:#9FB0CA;font-size:15px;line-height:1.6}
.contact-quick .btn{align-self:flex-start;max-width:100%}
@media(max-width:560px){
  .contact-quick .btn{white-space:normal;height:auto;min-height:44px;padding-top:12px;padding-bottom:12px;line-height:1.3;text-align:left}
}
.contact-quick__num{margin-top:18px;font-family:var(--f-display);font-weight:700;font-size:24px;letter-spacing:-.01em;color:#fff}
.contact-quick__num a:hover{color:var(--flame)}

.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-info h3{font-family:var(--f-display);font-weight:700;font-size:28px;letter-spacing:-.01em;margin:0 0 8px;color:#fff}
.contact-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px}
.contact-list li{display:flex;gap:16px;align-items:flex-start;padding-bottom:18px;border-bottom:1px solid var(--line)}
.contact-list li:last-child{border-bottom:0}
.contact-list .label{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#9FB0CA;margin-bottom:4px}
.contact-list .value{font-size:17px;color:#fff;font-weight:500}
.contact-list .value a:hover{color:var(--flame)}
.contact-list .ico{
  width:36px;height:36px;border-radius:8px;border:1px solid var(--line-strong);
  display:grid;place-items:center;color:var(--flame);flex:0 0 auto;
}

/* form */
.form{
  background:rgba(255,255,255,.02);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:clamp(24px,3vw,40px);
  display:flex;flex-direction:column;gap:20px;
}
.form__grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:680px){.form__grid{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:8px;position:relative}
.field.full{grid-column:1 / -1}
.field label{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#9FB0CA;font-weight:500}
.field label .req{color:var(--flame);margin-left:4px}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-strong);
  padding:12px 0;font-size:16px;color:#fff;outline:none;
  transition:border-color .25s var(--ease);
}
.field textarea{resize:vertical;min-height:96px}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.35)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--flame)}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1l5 5 5-5' stroke='%23E84B1A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");background-repeat:no-repeat;background-position:right center;padding-right:24px}
.field select option{background:var(--navy-800);color:#fff}
.field.error input,.field.error select,.field.error textarea{border-color:#FF6A36}
.field .err-msg{display:none;color:#FF8E66;font-size:12px;margin-top:2px}
.field.error .err-msg{display:block}

.form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;margin-top:8px}
.form__foot .privacy{font-size:12px;color:#9FB0CA;max-width:36ch}
.form__success{
  display:none;align-items:flex-start;gap:14px;padding:16px 18px;
  border-radius:var(--r-md);border:1px solid rgba(27,143,74,.4);
  background:rgba(27,143,74,.12);color:#A6E5BD;font-size:14px;
}
.form__success.show{display:flex}
.form__success svg{flex:0 0 auto;margin-top:2px}

/* ---------- Footer ---------- */
.footer{background:var(--navy-1000);color:#9FB0CA;border-top:1px solid var(--line)}
.footer__inner{padding-block:64px;display:grid;gap:48px;grid-template-columns:1fr}
@media(min-width:820px){.footer__inner{grid-template-columns:1.4fr 1fr 1fr}}
.footer h5{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#fff;font-weight:500;margin:0 0 16px}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer a:hover{color:#fff}
.footer__brand p{margin:18px 0 0;font-size:14px;max-width:36ch;line-height:1.6;color:#7E8DA6}
.footer__bottom{
  border-top:1px solid var(--line);padding-block:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:#6E7E96;
}

/* ---------- Animations ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal--d1{transition-delay:.08s}
.reveal--d2{transition-delay:.16s}
.reveal--d3{transition-delay:.24s}
.reveal--d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee__track{animation:none}
}

/* dark variant of products background */
.section--products{background:#fff}
.section--projects{background:var(--navy-1000);color:#fff}
.section--projects .h-section, .section--projects .project__title{color:#fff}
.section--projects .project{background:rgba(255,255,255,.02);border-color:var(--line)}
.section--projects .project__body{border-color:var(--line);background:transparent}
.section--projects .project__loc{color:#9FB0CA}
.section--projects .project__row{color:#BCC8DC}
.section--projects .section-head p.lede{color:#9FB0CA}

.section--delivery{background:var(--bg-2)}

.section--contact{background:var(--navy-900);color:#fff}

/* ---------- Certificates ---------- */
.certs-show{
  display:grid;
  grid-template-columns:minmax(280px, 360px) 1fr;
  gap:clamp(32px,5vw,72px);
  align-items:center;
  margin-top:clamp(40px,5vw,64px);
}
.patent{margin:0;display:flex;flex-direction:column;gap:16px}
.patent__frame{
  display:block;position:relative;border-radius:10px;overflow:hidden;
  border:1px solid var(--bg-3);background:#fff;
  box-shadow:0 18px 50px -18px rgba(10,22,40,.35), 0 2px 6px rgba(10,22,40,.06);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.patent__frame:hover{transform:translateY(-4px);box-shadow:0 26px 64px -20px rgba(10,22,40,.45), 0 4px 10px rgba(10,22,40,.08)}
.patent__frame img{display:block;width:100%;height:auto}
.patent__zoom{
  position:absolute;right:12px;bottom:12px;
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:999px;
  background:rgba(10,22,40,.78);color:#fff;backdrop-filter:blur(4px);
  font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;
  opacity:0;transform:translateY(4px);transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.patent__frame:hover .patent__zoom{opacity:1;transform:translateY(0)}
.patent figcaption{
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;
  color:var(--muted-2);line-height:1.5;
}
.certs-aside{display:flex;flex-direction:column;gap:16px;max-width:46ch}
.certs-aside p{font-size:clamp(15px,1.3vw,17px);color:var(--muted);margin:0;line-height:1.6}
.cert-list{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column}
.cert-list li{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 0;border-bottom:1px solid var(--bg-3);
}
.cert-list li:first-child{border-top:1px solid var(--bg-3)}
.cert-list__sys{font-family:var(--f-display);font-weight:700;font-size:18px;letter-spacing:-.01em;color:var(--ink)}
.cert-list__doc{font-family:var(--f-mono);font-size:13px;letter-spacing:.04em;color:var(--muted-2)}
@media(max-width:760px){
  .certs-show{grid-template-columns:1fr;gap:36px;justify-items:start}
  .patent{max-width:340px}
}

/* ---------- Trust seals band ---------- */
.trust{background:var(--bg-2);border-top:1px solid var(--bg-3);border-bottom:1px solid var(--bg-3)}
.trust__inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:clamp(18px,3vw,40px);padding-block:clamp(24px,3.4vw,40px);
}
.trust__lead{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted-2);display:inline-flex;align-items:center;gap:9px;
}
.trust__lead::after{content:"";width:28px;height:1px;background:var(--bg-3)}
.seal{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.seal__medal{
  width:50px;height:50px;border-radius:50%;flex:none;display:grid;place-items:center;
  color:var(--flame);border:1.5px solid rgba(232,75,26,.32);
  background:radial-gradient(120% 120% at 30% 25%, rgba(232,75,26,.14), rgba(232,75,26,.04));
  box-shadow:inset 0 0 0 4px rgba(255,255,255,.6);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.seal:hover .seal__medal{transform:translateY(-3px);box-shadow:inset 0 0 0 4px rgba(255,255,255,.6), 0 10px 22px -10px rgba(232,75,26,.5)}
.seal__txt{display:flex;flex-direction:column;line-height:1.25}
.seal__txt b{font-family:var(--f-display);font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--ink)}
.seal__txt small{font-size:11px;color:var(--muted)}
@media(max-width:680px){
  .trust__inner{flex-direction:column;align-items:center;gap:22px}
  .trust__lead{flex-basis:auto;align-self:center;justify-content:center}
  .trust__lead::after{display:none}
  .seal{width:min(280px,86vw)}
}

/* utility */
.flex-cta{display:flex;gap:12px;flex-wrap:wrap}
.text-right{text-align:right}

/* small caps eyebrow */
.section .eyebrow{margin-bottom:8px;display:inline-block}

/* prevent layout shift from sticky */
.spacer-header{height:0}

/* ============================================================
   RESPONSIVE — phones (430 / 414 / 412 / 393 / 390 / 375 / 360 / 320)
   ============================================================ */

/* Safe-area for notched iPhones */
@supports(padding:max(0px)){
  .container{
    padding-left:max(var(--pad), env(safe-area-inset-left));
    padding-right:max(var(--pad), env(safe-area-inset-right));
  }
  .header{padding-top:env(safe-area-inset-top)}
  .drawer{padding-bottom:max(40px, env(safe-area-inset-bottom))}
}

/* Tablets / small laptops */
@media (max-width: 1080px){
  .header__inner{gap:16px}
}

/* ----- Phones (≤ 760) ----- */
@media (max-width: 760px){
  :root{--pad:20px}

  /* Header compaction */
  .header__inner{height:64px;gap:12px}
  .drawer{inset:64px 0 0 0}
  .brand{font-size:14px;gap:10px}
  .brand__mark{width:32px;height:32px}
  .brand small{display:block;font-size:9px;letter-spacing:.1em;margin-top:4px;color:rgba(255,255,255,.5)}
  /* Hide verbose CTA in header — it lives in the drawer instead */
  .header__tools .btn--flame{display:none}
  .lang{font-size:10px}
  .lang button{padding:6px 9px;min-height:30px}

  /* Hero — fit phone viewport, no min-height fight */
  .hero{
    min-height:auto;
    padding-top:104px;
    padding-bottom:56px;
  }
  .hero__inner{gap:32px}
  .hero h1{
    font-size:clamp(36px, 9.4vw, 60px);
    line-height:1.02;
    letter-spacing:-.025em;
  }
  .hero h1 br{display:none} /* let it wrap naturally on phones */
  .hero__meta{margin-bottom:20px;gap:10px}
  .hero__meta .eyebrow{font-size:11px}
  .hero__sub{margin-top:18px;font-size:16px;max-width:none}
  .hero__cta{margin-top:24px;gap:10px}
  .hero__cta .btn{flex:1 1 auto;justify-content:center;min-width:0;font-size:14px}

  /* Side cards — compact, single column */
  .hero__side{gap:14px}
  .hero__card{padding:18px}
  .hero__card h4{font-size:10px}

  /* Stats stack on phones */
  .hero__stats{
    grid-template-columns:1fr;
    gap:24px;
    padding-top:28px;
    margin-top:40px;
  }
  .stat{flex-direction:column;align-items:center;text-align:center;gap:10px}
  .stat__num{font-size:clamp(40px, 13vw, 60px)}
  .stat__label{font-size:13px;max-width:28ch}

  /* Marquee tighter */
  .marquee__track{font-size:11px;gap:32px;padding:14px 0}
  .marquee__track span{gap:32px}

  /* Sections rhythm */
  .section{padding-block:64px}
  .section-head{gap:16px;margin-bottom:36px}
  .h-section{font-size:clamp(30px, 8.2vw, 44px)}
  .section-head p.lede{font-size:15px}

  /* Products */
  .product{padding:22px;gap:20px}
  .product__visual{aspect-ratio:3/2}
  .h-card{font-size:22px}
  .product__title{flex-wrap:wrap;gap:6px}

  /* Advantages — single column on phones, restore visible borders */
  .adv-grid{grid-template-columns:1fr}
  .adv{padding:28px 22px;min-height:auto;gap:14px}
  .adv h3{font-size:20px}
  .adv p{font-size:14px}

  /* Projects */
  .projects{grid-template-columns:1fr;gap:16px}
  .project__title{font-size:18px}

  /* Delivery */
  .delivery-grid{grid-template-columns:1fr;gap:14px}
  .delivery{padding:24px;min-height:auto;gap:16px}
  .delivery h3{font-size:22px}
  .note{padding:16px 18px;font-size:13px}

  /* Contact */
  .contact-wrap{gap:36px}
  .contact-info h3{font-size:24px}
  .contact-list{gap:14px}
  .contact-list li{padding-bottom:14px;gap:12px}
  .contact-list .value{font-size:15px;word-break:break-word}
  .contact-list .ico{width:34px;height:34px}

  /* Form */
  .form{padding:24px;gap:16px}
  .form__grid{grid-template-columns:1fr;gap:16px}
  .field input,.field select,.field textarea{font-size:16px} /* prevent iOS zoom on focus */
  .form__foot{flex-direction:column;align-items:stretch;gap:14px}
  .form__foot .btn{justify-content:center;width:100%}
  .form__foot .privacy{order:2;max-width:none;text-align:center}

  /* Footer */
  .footer__inner{padding-block:48px;gap:32px;grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:8px;text-align:left}

  /* Drawer touch targets */
  .drawer a:not(.btn){font-size:28px;padding:14px 0}
  .drawer .btn{margin-top:20px;align-self:stretch;justify-content:center;font-size:14px;height:52px;padding:0 22px}

  /* Touch target minimum */
  .nav a, .product__link, .footer a{min-height:auto}
  .btn{min-height:44px}
}

/* ----- iPhone 14/15 Pro Max / Plus (≤ 440) ----- */
@media (max-width: 440px){
  :root{--pad:18px}
  .hero h1{font-size:clamp(34px, 9.6vw, 50px)}
  .stat__num{font-size:48px}
  .h-section{font-size:clamp(28px, 8vw, 40px)}
  .product__visual .code,.product__visual .index{font-size:10px}
  .project__img .badge{font-size:10px;padding:5px 8px;left:12px;top:12px}
  .project__img .meta{font-size:10px;right:12px;bottom:12px}
}

/* ----- iPhone 13/14 (390) / Pixel (393) / iPhone SE (375) (≤ 400) ----- */
@media (max-width: 400px){
  :root{--pad:16px}
  .header__inner{height:60px;gap:10px}
  .drawer{inset:60px 0 0 0;padding-top:24px}
  .drawer a:not(.btn){font-size:24px;padding:12px 0}
  .brand__name>span:first-child{font-size:13px}
  .brand small{font-size:8px;letter-spacing:.08em}
  .brand__mark{width:30px;height:30px}
  .brand__mark svg{width:18px;height:20px}
  .hero{padding-top:96px;padding-bottom:48px}
  .hero h1{font-size:32px;line-height:1.04}
  .hero__sub{font-size:15px}
  .hero__cta{flex-direction:column}
  .hero__cta .btn{width:100%}
  .stat__num{font-size:44px}
  .h-section{font-size:30px;line-height:1.04}
  .section{padding-block:56px}
  .section-head{margin-bottom:32px}
  .product{padding:20px;gap:18px}
  .h-card{font-size:20px}
  .adv{padding:24px 20px}
  .adv h3{font-size:19px}
  .delivery{padding:22px}
  .delivery h3{font-size:20px}
  .form{padding:20px}
  .contact-info h3{font-size:22px}
  .footer__inner{padding-block:40px}
  .cert{font-size:10px;padding:5px 8px}
}

/* ----- Galaxy S small / iPhone SE 1st gen (≤ 360) ----- */
@media (max-width: 360px){
  :root{--pad:14px}
  .lang button{padding:5px 7px;font-size:10px}
  .hero h1{font-size:28px}
  .hero__sub{font-size:14px}
  .stat__num{font-size:38px}
  .stat{flex-direction:column;gap:6px;align-items:center;text-align:center}
  .h-section{font-size:26px}
  .product__visual{aspect-ratio:16/10}
  .h-card{font-size:19px}
  .product__features li{font-size:13px}
  .marquee__track{font-size:10px;gap:24px}
  .marquee__track span{gap:24px}
  .drawer a:not(.btn){font-size:22px}
  .field label{font-size:10px}
}

/* ----- Extra small (≤ 320, iPhone 5/SE 1st gen portrait) ----- */
@media (max-width: 320px){
  :root{--pad:12px}
  .brand{font-size:13px}
  .brand__mark{width:28px;height:28px}
  .hero h1{font-size:26px;letter-spacing:-.02em}
  .h-section{font-size:24px}
  .stat__num{font-size:34px}
  .form{padding:18px}
  .nav, .lang{display:none}
}

/* ----- Landscape phones (short viewport) ----- */
@media (max-height: 480px) and (orientation: landscape){
  .hero{min-height:auto;padding-top:100px;padding-bottom:48px}
  .hero__inner{grid-template-columns:1.4fr .8fr;gap:32px;align-items:start}
  .hero__side{display:flex}
  .hero h1{font-size:clamp(32px, 5.5vw, 52px)}
  .hero__stats{grid-template-columns:repeat(2,1fr);margin-top:32px;padding-top:20px;gap:24px}
  .stat{flex-direction:column;align-items:center;text-align:center}
  .stat__num{font-size:36px}
  .drawer{padding-block:24px;overflow-y:auto}
  .drawer a:not(.btn){font-size:20px;padding:8px 0}
}

/* High-DPI / Retina rendering polish — sharper hairlines */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi){
  .header.scrolled{border-bottom-color:rgba(255,255,255,.12)}
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */

.breadcrumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.55);margin-bottom:28px;
}
.breadcrumb a{color:rgba(255,255,255,.55);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{color:rgba(255,255,255,.25)}
.breadcrumb .current{color:var(--flame)}

.product-hero{
  position:relative;color:#fff;background:var(--navy-900);
  padding-top:clamp(120px, 14vw, 170px);
  padding-bottom:clamp(56px, 8vw, 100px);
  overflow:hidden;isolation:isolate;
}
.product-hero .hero__bg{
  position:absolute;inset:0;z-index:-1;
}
.product-hero__grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media(min-width:980px){.product-hero__grid{grid-template-columns:1.2fr .8fr;gap:64px}}

.product-hero__code{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--flame);font-weight:600;
  padding:8px 14px;border:1px solid rgba(232,75,26,.4);border-radius:999px;
  background:rgba(232,75,26,.08);
  margin-bottom:24px;
}
.product-hero__code .dot{width:6px;height:6px;background:var(--flame);border-radius:50%;box-shadow:0 0 0 4px rgba(232,75,26,.2)}

.product-hero h1{
  font-family:var(--f-display);font-weight:800;
  font-size:clamp(44px, 7vw, 96px);
  line-height:.98;letter-spacing:-.03em;margin:0;
  text-wrap:balance;
}
.product-hero h1 em{font-style:normal;color:var(--flame);display:block}
.product-hero__sub{
  margin-top:28px;max-width:54ch;
  font-size:clamp(16px,1.3vw,19px);
  color:#BCC8DC;line-height:1.55;
}
.product-hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}

/* Hero specs card (right side) */
.spec-card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.025);
  backdrop-filter:blur(8px);
  border-radius:var(--r-lg);
  padding:32px;
  display:flex;flex-direction:column;gap:0;
}
.spec-card h3{
  margin:0 0 20px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:#9FB0CA;font-weight:500;
}
.spec-card__row{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.spec-card__row:last-of-type{border-bottom:0;padding-bottom:0}
.spec-card__row:first-of-type{padding-top:0}
.spec-card__label{font-size:14px;color:#9FB0CA;flex:1}
.spec-card__value{
  font-family:var(--f-display);font-weight:700;font-size:22px;letter-spacing:-.01em;color:#fff;
  text-align:right;
}
.spec-card__value small{display:block;font-family:var(--f-mono);font-size:11px;color:var(--flame);font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}

/* Feature blocks */
.features-wide{display:grid;gap:0;grid-template-columns:1fr;border-top:1px solid var(--bg-3)}
@media(min-width:780px){.features-wide{grid-template-columns:repeat(2,1fr);border-left:1px solid var(--bg-3)}}
.feature-block{
  padding:36px 32px;display:flex;flex-direction:column;gap:14px;
  border-right:1px solid var(--bg-3);border-bottom:1px solid var(--bg-3);
  position:relative;background:#fff;
  transition:background .3s var(--ease);
}
@media(max-width:780px){.feature-block{border-right:0}}
.feature-block:hover{background:var(--bg-2)}
.feature-block__num{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--muted-2);text-transform:uppercase}
.feature-block__icon{
  width:44px;height:44px;border:1px solid var(--bg-3);border-radius:var(--r-md);
  display:grid;place-items:center;color:var(--flame);background:#fff;
}
.feature-block h3{font-family:var(--f-display);font-weight:700;font-size:22px;margin:0;letter-spacing:-.01em;line-height:1.15}
.feature-block p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}

/* Technical spec table */
.spec-table{
  width:100%;border-collapse:collapse;border-top:1px solid var(--line);
  font-size:15px;
}
.spec-table tr{border-bottom:1px solid var(--line)}
.spec-table th, .spec-table td{
  padding:20px 0;text-align:left;vertical-align:middle;
}
.spec-table th{
  width:38%;color:#9FB0CA;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;
  padding-right:24px;
}
.spec-table td{color:#fff;font-weight:500}
.spec-table td .pill{
  display:inline-block;padding:4px 10px;background:rgba(232,75,26,.15);color:var(--flame);
  border-radius:6px;font-family:var(--f-mono);font-size:12px;letter-spacing:.04em;margin-right:6px;margin-top:4px;
}

/* Use cases */
.use-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:680px){.use-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.use-grid{grid-template-columns:repeat(4,1fr)}}
.use{
  background:#fff;border:1px solid var(--bg-3);border-radius:var(--r-lg);
  padding:28px;display:flex;flex-direction:column;gap:14px;min-height:180px;
  transition:transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.use:hover{transform:translateY(-3px);border-color:#D9DDE5;box-shadow:0 16px 36px -20px rgba(10,22,40,.18)}
.use__icon{width:40px;height:40px;border-radius:var(--r-md);background:var(--flame-soft);color:var(--flame);display:grid;place-items:center;flex:0 0 auto}
.use h4{font-family:var(--f-display);font-weight:700;font-size:18px;margin:0;letter-spacing:-.01em;line-height:1.2}
.use p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}

/* CTA banner before footer */
.cta-banner{
  background:var(--navy-900);color:#fff;border-radius:var(--r-lg);
  padding:clamp(36px,5vw,72px);
  display:grid;grid-template-columns:1fr;gap:32px;align-items:center;
  position:relative;overflow:hidden;isolation:isolate;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(232,75,26,.35), transparent 60%),
    radial-gradient(50% 80% at 0% 100%, rgba(232,75,26,.15), transparent 60%);
}
@media(min-width:880px){.cta-banner{grid-template-columns:1.4fr 1fr;gap:48px}}
.cta-banner h2{font-family:var(--f-display);font-weight:800;letter-spacing:-.025em;line-height:1.02;font-size:clamp(28px,3.6vw,48px);margin:0;text-wrap:balance}
.cta-banner p{margin:0;color:#BCC8DC;font-size:16px;line-height:1.55}
.cta-banner .cta-side{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
@media(min-width:880px){.cta-banner .cta-side{align-items:flex-end;text-align:right}}
.cta-banner .cta-side .btn{align-self:stretch;justify-content:center}
@media(min-width:880px){.cta-banner .cta-side .btn{align-self:auto}}

/* Product navigation between systems (footer-of-content) */
.product-nav{display:grid;grid-template-columns:1fr;gap:16px;margin-top:48px}
@media(min-width:780px){.product-nav{grid-template-columns:1fr 1fr;gap:20px}}
.product-nav__card{
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  border-radius:var(--r-lg);padding:28px;
  display:flex;flex-direction:column;gap:8px;
  transition:transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.product-nav__card:hover{transform:translateY(-3px);border-color:rgba(232,75,26,.35);background:rgba(255,255,255,.04)}
.product-nav__label{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:#9FB0CA;text-transform:uppercase}
.product-nav__title{font-family:var(--f-display);font-weight:700;font-size:22px;letter-spacing:-.01em;color:#fff;margin:0}
.product-nav__arrow{margin-top:14px;display:flex;align-items:center;gap:10px;color:var(--flame);font-size:14px;font-weight:600;font-family:var(--f-body)}
.product-nav__arrow svg{transition:transform .25s var(--ease);flex:0 0 auto}
.product-nav__card:hover .product-nav__arrow svg{transform:translateX(3px)}
.product-nav__card.prev .product-nav__arrow{flex-direction:row-reverse;justify-content:flex-end}

/* Responsive tweaks for product page */
@media (max-width: 760px){
  .product-hero{padding-top:104px;padding-bottom:56px}
  .product-hero__grid{gap:36px}
  .product-hero h1{font-size:clamp(38px,10vw,56px)}
  .breadcrumb{font-size:10px;margin-bottom:20px}
  .spec-card{padding:24px}
  .spec-card__value{font-size:18px}
  .feature-block{padding:28px 22px}
  .feature-block h3{font-size:20px}
  .spec-table th, .spec-table td{font-size:14px;padding:14px 0}
  .spec-table th{font-size:10px}
  .use{padding:22px;min-height:auto}
  .cta-banner{padding:32px 24px}
  .product-nav__card{padding:22px}
  .product-nav__title{font-size:18px}
}
@media (max-width: 400px){
  .product-hero h1{font-size:36px}
  .spec-card{padding:20px}
  .spec-card__row{padding:14px 0}
  .spec-card__value{font-size:16px}
  .feature-block{padding:24px 20px}
  .product-hero__cta{flex-direction:column;align-items:stretch}
  .product-hero__cta .btn{width:100%;justify-content:center}
}


/* ============================================================
   GALLERY + LIGHTBOX (on product detail pages)
   ============================================================ */
.section--gallery{background:#fff}
.section--gallery .section-head{text-align:center;justify-items:center}
.section--gallery .section-head > div{display:flex;flex-direction:column;align-items:center;gap:14px}
.section--gallery .section-head p.lede{max-width:54ch;text-align:center;margin:0 auto}
@media(min-width:900px){
  .section--gallery .section-head{grid-template-columns:1fr;justify-items:center}
}

.pill-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--flame);font-weight:600;
  padding:8px 18px;border:1px solid rgba(232,75,26,.4);border-radius:999px;
  background:rgba(232,75,26,.06);
}
.pill-eyebrow .dot{width:6px;height:6px;background:var(--flame);border-radius:50%;box-shadow:0 0 0 4px rgba(232,75,26,.16)}

.h-section--center{text-align:center;font-size:clamp(34px, 5vw, 64px)}
.h-section--center em{font-style:normal;color:var(--flame)}

.gallery{display:grid;gap:20px;grid-template-columns:1fr;margin-top:8px}
@media(min-width:680px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.gallery{grid-template-columns:repeat(3,1fr)}}

.gallery__item{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:4/3;cursor:zoom-in;
  background:var(--navy-900);
  border:1px solid var(--bg-3);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
  isolation:isolate;
}
.gallery__item:hover{transform:translateY(-4px);box-shadow:0 24px 60px -30px rgba(10,22,40,.4)}
.gallery__item .ph{position:absolute;inset:0;z-index:0}
.gallery__item .ph svg.struct{position:absolute;inset:0;width:100%;height:100%;opacity:.85;color:#fff}
.gallery__item::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, transparent 35%, rgba(0,0,0,.7) 100%);
  pointer-events:none;
}
.gallery__overlay{
  position:absolute;left:18px;bottom:18px;right:18px;z-index:2;
  display:flex;flex-direction:column;gap:6px;color:#fff;
  pointer-events:none;
}
.gallery__badge{
  display:inline-flex;align-items:center;gap:8px;width:fit-content;
  padding:6px 12px;background:var(--flame);color:#fff;
  border-radius:8px;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;
  font-weight:600;text-transform:uppercase;
}
.gallery__badge svg{width:12px;height:12px}
.gallery__title{font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:-.01em;line-height:1.15;margin:0;color:#fff}
.gallery__caption{font-size:13px;color:rgba(255,255,255,.78)}

.gallery__zoom{
  position:absolute;right:14px;top:14px;z-index:2;
  width:36px;height:36px;border-radius:50%;
  background:rgba(10,22,40,.5);backdrop-filter:blur(8px);
  display:grid;place-items:center;color:#fff;
  border:1px solid rgba(255,255,255,.15);
  opacity:0;transform:scale(.85);
  transition:opacity .3s var(--ease), transform .3s var(--ease);
  pointer-events:none;
}
.gallery__item:hover .gallery__zoom{opacity:1;transform:scale(1)}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:100;
  background:rgba(5,12,24,.92);backdrop-filter:blur(12px);
  display:none;align-items:center;justify-content:center;
  padding:clamp(20px, 4vw, 60px);
  opacity:0;transition:opacity .3s var(--ease);
}
.lightbox.open{display:flex;opacity:1}
body.lightbox-open{overflow:hidden}
.lightbox__stage{
  position:relative;width:100%;max-width:1280px;
  aspect-ratio:16/10;max-height:80vh;
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--navy-900);
  border:1px solid var(--line-strong);
  box-shadow:0 40px 100px -20px rgba(0,0,0,.6);
  display:flex;align-items:center;justify-content:center;
}
.lightbox__stage .ph{position:absolute;inset:0}
.lightbox__stage .ph svg.struct{width:100%;height:100%}
.lightbox__stage::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, transparent 50%, rgba(0,0,0,.6) 100%);pointer-events:none}
.lightbox__caption{
  position:absolute;left:24px;bottom:24px;right:24px;z-index:2;
  display:flex;flex-direction:column;gap:6px;color:#fff;
}
.lightbox__caption .gallery__badge{margin-bottom:4px}
.lightbox__caption h3{font-family:var(--f-display);font-weight:700;font-size:clamp(20px,2.5vw,28px);letter-spacing:-.01em;margin:0;line-height:1.15}
.lightbox__caption p{margin:0;font-size:14px;color:rgba(255,255,255,.78);max-width:60ch}

.lightbox__close{
  position:absolute;right:clamp(20px,4vw,60px);top:clamp(20px,4vw,60px);z-index:101;
  width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.08);backdrop-filter:blur(8px);
  border:1px solid var(--line-strong);
  display:grid;place-items:center;color:#fff;cursor:pointer;
  transition:background .25s var(--ease), transform .25s var(--ease);
}
.lightbox__close:hover{background:rgba(232,75,26,.85);transform:rotate(90deg)}

.lightbox__nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:101;
  width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.08);backdrop-filter:blur(8px);
  border:1px solid var(--line-strong);
  display:grid;place-items:center;color:#fff;cursor:pointer;
  transition:background .25s var(--ease), transform .25s var(--ease);
}
.lightbox__nav:hover{background:var(--flame);border-color:var(--flame)}
.lightbox__nav.prev{left:clamp(8px,2vw,32px)}
.lightbox__nav.next{right:clamp(8px,2vw,32px)}

.lightbox__counter{
  position:absolute;left:50%;bottom:clamp(20px,4vw,60px);transform:translateX(-50%);z-index:101;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.6);
  background:rgba(10,22,40,.6);backdrop-filter:blur(6px);
  padding:8px 16px;border-radius:999px;border:1px solid var(--line);
}

@media(max-width:760px){
  .gallery__title{font-size:17px}
  .gallery__caption{font-size:12px}
  .gallery__overlay{left:14px;right:14px;bottom:14px}
  .gallery__badge{font-size:10px;padding:5px 9px}
  .lightbox__stage{aspect-ratio:4/3;max-height:70vh}
  .lightbox__nav{width:44px;height:44px}
  .lightbox__close{width:42px;height:42px}
  .lightbox__caption{left:16px;right:16px;bottom:16px}
  .lightbox__caption p{display:none}
  .h-section--center{font-size:clamp(28px,8vw,40px)}
}


/* ============================================================
   Extra mobile polish for product detail + gallery
   ============================================================ */
@media (max-width: 760px){
  .product-hero__grid{gap:28px}
  .product-hero__code{font-size:10px;padding:6px 12px;margin-bottom:18px}
  .product-hero h1{font-size:clamp(36px,9.6vw,52px);line-height:1.02}
  .product-hero h1 em{display:inline}
  .product-hero h1 br{display:none}
  .product-hero__sub{margin-top:20px;font-size:15px;max-width:none}
  .product-hero__cta{margin-top:24px;gap:10px}
  .product-hero__cta .btn{flex:1 1 auto;justify-content:center;min-width:0;font-size:14px}
  .breadcrumb{font-size:10px;gap:6px;margin-bottom:16px}

  .spec-card h3{margin-bottom:14px}
  .spec-card__row{padding:14px 0;gap:10px}
  .spec-card__label{font-size:13px}
  .spec-card__value{font-size:17px}
  .spec-card__value small{font-size:10px}

  .features-wide{grid-template-columns:1fr;border-left:0}
  .feature-block{padding:26px 22px;border-right:0;gap:12px}
  .feature-block h3{font-size:19px}
  .feature-block p{font-size:14px}

  .spec-table{font-size:13px}
  .spec-table th, .spec-table td{padding:14px 0;display:block;width:100%}
  .spec-table th{padding-bottom:6px;font-size:10px}
  .spec-table td{padding-top:0;padding-bottom:16px;border-bottom:0}
  .spec-table tr{border-bottom:1px solid var(--line)}
  .spec-table td .pill{font-size:11px;padding:3px 8px}

  .use{padding:22px;min-height:auto}
  .use h4{font-size:17px}
  .use p{font-size:13px}

  .cta-banner{grid-template-columns:1fr;padding:28px 22px;gap:24px}
  .cta-banner h2{font-size:clamp(24px,6.4vw,32px);line-height:1.08}
  .cta-banner p{font-size:14px}
  .cta-banner .cta-side{align-items:stretch;width:100%}
  .cta-banner .cta-side .btn{align-self:stretch;justify-content:center}

  .product-nav{grid-template-columns:1fr;gap:14px;margin-top:36px}
  .product-nav__card{padding:22px;text-align:left !important}
  .product-nav__title{font-size:18px}
  .product-nav__card.next .product-nav__arrow{justify-content:flex-start !important}
}

@media (max-width: 440px){
  .product-hero{padding-bottom:48px}
  .product-hero h1{font-size:clamp(32px,10vw,44px)}
  .gallery__title{font-size:16px}
  .gallery__caption{font-size:11px}
  .lightbox__counter{font-size:10px;padding:6px 12px}
}

@media (max-width: 400px){
  .product-hero{padding-top:96px;padding-bottom:44px}
  .product-hero h1{font-size:30px;letter-spacing:-.02em}
  .product-hero__sub{font-size:14px;margin-top:16px}
  .product-hero__cta{flex-direction:column}
  .product-hero__cta .btn{width:100%;justify-content:center}
  .spec-card{padding:20px}
  .spec-card__row{padding:12px 0}
  .spec-card__value{font-size:16px}
  .feature-block{padding:22px 20px}
  .feature-block h3{font-size:18px}
  .cta-banner h2{font-size:22px}
  .product-nav__card{padding:20px}
  .product-nav__title{font-size:16px}
  .gallery__item{aspect-ratio:16/11}
  .pill-eyebrow{font-size:10px;padding:6px 14px}
}

@media (max-width: 360px){
  .product-hero h1{font-size:28px}
  .spec-card{padding:18px}
  .spec-card__label{font-size:12px}
  .spec-card__value{font-size:15px}
  .feature-block{padding:20px 18px}
  .feature-block h3{font-size:17px}
  .feature-block p{font-size:13px}
  .gallery__item{aspect-ratio:16/12}
  .breadcrumb{font-size:9px}
}

@media (max-width: 320px){
  .product-hero h1{font-size:26px}
  .spec-card{padding:16px}
  .spec-card__value{font-size:14px;text-align:right}
  .feature-block{padding:18px 16px}
}