/* ===== FRMCS·AI — frmcs.ai ===== */
:root{
  --bg:#04070c;
  --bg-2:#070c15;
  --surface:rgba(16,26,44,.55);
  --surface-2:rgba(12,20,36,.72);
  --line:rgba(120,160,220,.14);
  --cyan:#00e5ff;
  --green:#2dff9e;
  --purple:#b14cff;
  --amber:#ffb545;
  --blue:#3b82f6;
  --text:#eaf1ff;
  --muted:#8a98ba;
  --r:18px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
#rail-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
/* On touch devices let all pointer/touch events pass through the 3D canvas so
   the page scrolls and taps work; the scene still auto-rotates as a backdrop. */
@media (hover:none) and (pointer:coarse){#rail-canvas{pointer-events:none}}
body::after{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 0%,transparent 40%,rgba(4,7,12,.6) 100%),
             radial-gradient(80% 60% at 85% 90%,rgba(177,76,255,.10),transparent 60%),
             radial-gradient(60% 50% at 10% 85%,rgba(45,255,158,.06),transparent 60%);
}
main,.nav,.site-footer{position:relative;z-index:2}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--cyan)}
strong{color:#fff}
.grad{background:linear-gradient(100deg,var(--cyan),var(--blue) 40%,var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-green{background:linear-gradient(100deg,var(--green),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;height:72px;z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:0 clamp(18px,4vw,48px);
  transition:background .4s var(--ease),backdrop-filter .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(5,8,15,.75);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.14em;font-size:15px}
.brand-mark{width:22px;height:22px;flex:none;position:relative;border-radius:50%;border:2px solid var(--cyan)}
.brand-mark::before{content:"";position:absolute;left:-4px;right:-4px;top:50%;height:2px;background:linear-gradient(90deg,transparent,var(--green),transparent)}
.brand-mark::after{content:"";position:absolute;inset:5px;border-radius:50%;background:var(--purple);box-shadow:0 0 12px var(--purple)}
.brand .dot{color:var(--cyan)}
.nav-links{display:flex;gap:28px;margin-left:auto;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-links a{transition:color .25s}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--cyan)}
.nav-cta{margin-left:6px}
/* hamburger (hidden on desktop) */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;flex:none;padding:0;cursor:pointer;
  border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.05)}
.nav-toggle span{display:block;width:18px;height:2px;margin:0 auto;border-radius:2px;
  background:var(--text);transition:transform .3s var(--ease),opacity .2s}
.nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav-toggle span:nth-child(2){opacity:0}
.nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav-cta{margin-left:auto;margin-right:6px}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;margin:0;display:none;
    flex-direction:column;gap:0;padding:6px 0;
    background:rgba(5,8,15,.97);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(0,0,0,.5);
  }
  .nav.open .nav-links{display:flex}
  .nav-links a{padding:14px clamp(18px,5vw,32px);font-size:16px;color:var(--text)}
  .nav-links a.active{color:var(--cyan)}
}
@media(max-width:420px){.nav-cta{display:none}}

/* ===== BUTTONS / CHIPS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:14.5px;
  cursor:pointer;transition:transform .25s var(--ease),box-shadow .3s,background .3s,border-color .3s;
  border:1px solid transparent;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(100deg,var(--cyan),var(--blue));color:#021018;box-shadow:0 8px 30px rgba(0,200,255,.32)}
.btn-primary:hover{box-shadow:0 12px 40px rgba(0,200,255,.5)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(0,229,255,.08)}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  border:1px solid var(--line);font-size:12.5px;color:var(--cyan);background:rgba(0,229,255,.05);
  letter-spacing:.04em;transition:border-color .3s,background .3s;
}
.chip:hover{border-color:var(--cyan);background:rgba(0,229,255,.1)}
.chip.green{color:var(--green);background:rgba(45,255,158,.06)}
.chip.purple{color:var(--purple);background:rgba(177,76,255,.07)}
.chip.amber{color:var(--amber);background:rgba(255,181,69,.07)}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;padding:0 clamp(18px,5vw,64px)}
.hero-inner{max-width:660px;padding-top:80px;position:relative}
.hero-inner::before{content:"";position:absolute;inset:-40px -80px -40px -60px;z-index:-1;
  background:radial-gradient(70% 80% at 30% 50%,rgba(4,7,12,.8),transparent 75%)}
@media(max-width:980px){.hero-inner{max-width:640px}.hero-inner::before{display:none}}
.eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan);font-weight:600;margin-bottom:22px;
  padding:7px 15px;border:1px solid var(--line);border-radius:999px;background:rgba(0,229,255,.05);
}
h1{font-size:clamp(38px,6.6vw,80px);line-height:1.02;letter-spacing:-.02em;font-weight:800;margin-bottom:24px}
.lead{font-size:clamp(16px,2vw,20px);color:#c5cfe6;max-width:620px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.scroll-hint{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}
.scroll-hint span{width:26px;height:26px;border:1px solid var(--line);border-radius:50%;position:relative}
.scroll-hint span::after{content:"";position:absolute;inset:0;margin:auto;width:5px;height:5px;border-radius:50%;background:var(--cyan);animation:orbit 3s linear infinite;transform-origin:13px 13px}
@keyframes orbit{to{transform:rotate(360deg)}}

/* page hero (subpages) */
.page-hero{min-height:52vh;display:flex;align-items:flex-end;padding:140px clamp(18px,5vw,64px) 40px}
.page-hero .hero-inner{padding-top:0}

/* ===== STATS ===== */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  max-width:var(--maxw);margin:0 auto;padding:40px 24px;
}
@media(max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center;padding:20px 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);backdrop-filter:blur(12px)}
.stat b{display:block;font-size:clamp(32px,4.6vw,50px);font-weight:800;line-height:1.05;
  background:linear-gradient(180deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat b i{font-style:normal;font-size:.6em}
.stat span{font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ===== SECTIONS ===== */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(70px,10vw,130px) clamp(18px,4vw,24px)}
.section.tight{padding-top:clamp(30px,4vw,50px)}
.section-head{max-width:720px;margin-bottom:54px}
.kicker{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--purple);font-weight:600}
.kicker.green{color:var(--green)}
.kicker.cyan{color:var(--cyan)}
.section-head h2{font-size:clamp(28px,4.4vw,46px);letter-spacing:-.02em;line-height:1.1;margin-top:14px;font-weight:800}
.section-head p{margin-top:16px;color:var(--muted);font-size:16px}

/* ===== GRID / CARDS ===== */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.grid,.grid.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid,.grid.two,.grid.four{grid-template-columns:1fr}}
.card{
  padding:30px 28px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--surface);backdrop-filter:blur(16px);
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;
  background:linear-gradient(140deg,rgba(0,229,255,.5),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.card:hover::before{opacity:1}
.card h3{font-size:19px;margin-bottom:10px;font-weight:700}
.card p{font-size:14.5px;color:var(--muted)}
.card .spec-anchor{display:block;margin-top:14px;font-size:12px;color:var(--purple);letter-spacing:.06em}

/* icon tiles */
.ic{width:50px;height:50px;border-radius:14px;margin-bottom:20px;
  background:linear-gradient(140deg,rgba(0,229,255,.18),rgba(177,76,255,.14));
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;position:relative}
.ic::after{content:"";width:24px;height:24px;background:var(--cyan);
  -webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center}
.ic[data-ic="ai"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M9 2h6v2h3a2 2 0 0 1 2 2v3h2v6h-2v3a2 2 0 0 1-2 2h-3v2H9v-2H6a2 2 0 0 1-2-2v-3H2V9h2V6a2 2 0 0 1 2-2h3V2Zm0 6v8h6V8H9Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M9 2h6v2h3a2 2 0 0 1 2 2v3h2v6h-2v3a2 2 0 0 1-2 2h-3v2H9v-2H6a2 2 0 0 1-2-2v-3H2V9h2V6a2 2 0 0 1 2-2h3V2Zm0 6v8h6V8H9Z'/%3E%3C/svg%3E")}
.ic[data-ic="core"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M4 3h16v6H4V3Zm0 8h16v6H4v-6Zm2 10h12v2H6v-2ZM6 5v2h2V5H6Zm0 8v2h2v-2H6Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M4 3h16v6H4V3Zm0 8h16v6H4v-6Zm2 10h12v2H6v-2ZM6 5v2h2V5H6Zm0 8v2h2v-2H6Z'/%3E%3C/svg%3E")}
.ic[data-ic="tower"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2a5 5 0 0 1 5 5h-2a3 3 0 1 0-6 0H7a5 5 0 0 1 5-5Zm0 3a2 2 0 0 1 2 2 2 2 0 0 1-1 1.73L16 22h-2l-.6-3H10.6L10 22H8l3-13.27A2 2 0 0 1 10 7a2 2 0 0 1 2-2Zm-1 9h2l-.7-3.5h-.6L11 14Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2a5 5 0 0 1 5 5h-2a3 3 0 1 0-6 0H7a5 5 0 0 1 5-5Zm0 3a2 2 0 0 1 2 2 2 2 0 0 1-1 1.73L16 22h-2l-.6-3H10.6L10 22H8l3-13.27A2 2 0 0 1 10 7a2 2 0 0 1 2-2Zm-1 9h2l-.7-3.5h-.6L11 14Z'/%3E%3C/svg%3E")}
.ic[data-ic="drone"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M3 3h4v2H6.4l2.3 2.3A4 4 0 0 1 12 6a4 4 0 0 1 3.3 1.3L17.6 5H17V3h4v4h-2v-.6l-2.3 2.3c.4.7.7 1.5.7 2.3h-2a3 3 0 1 0-6 0H7c0-.8.3-1.6.7-2.3L5 6.4V7H3V3Zm9 8a1.5 1.5 0 0 1 1.5 1.5V14H15v2h-1.5v1.5a1.5 1.5 0 0 1-3 0V16H9v-2h1.5v-1.5A1.5 1.5 0 0 1 12 11Zm0 8c.6 0 1 .4 1 1v1h-2v-1c0-.6.4-1 1-1Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M3 3h4v2H6.4l2.3 2.3A4 4 0 0 1 12 6a4 4 0 0 1 3.3 1.3L17.6 5H17V3h4v4h-2v-.6l-2.3 2.3c.4.7.7 1.5.7 2.3h-2a3 3 0 1 0-6 0H7c0-.8.3-1.6.7-2.3L5 6.4V7H3V3Zm9 8a1.5 1.5 0 0 1 1.5 1.5V14H15v2h-1.5v1.5a1.5 1.5 0 0 1-3 0V16H9v-2h1.5v-1.5A1.5 1.5 0 0 1 12 11Zm0 8c.6 0 1 .4 1 1v1h-2v-1c0-.6.4-1 1-1Z'/%3E%3C/svg%3E")}
.ic[data-ic="sat"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='m14.2 2.4 7.4 7.4-3.5 3.5-2.3-2.3-1.7 1.7 2.3 2.3-3.5 3.5-7.4-7.4L9 7.6l2.3 2.3 1.7-1.7L10.7 6l3.5-3.6ZM4.9 14.6l4.5 4.5-1.4 1.4a3.2 3.2 0 0 1-4.5-4.5l1.4-1.4Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='m14.2 2.4 7.4 7.4-3.5 3.5-2.3-2.3-1.7 1.7 2.3 2.3-3.5 3.5-7.4-7.4L9 7.6l2.3 2.3 1.7-1.7L10.7 6l3.5-3.6ZM4.9 14.6l4.5 4.5-1.4 1.4a3.2 3.2 0 0 1-4.5-4.5l1.4-1.4Z'/%3E%3C/svg%3E")}
.ic[data-ic="shield"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2 4 5v6c0 5 3.4 9.7 8 11 4.6-1.3 8-6 8-11V5l-8-3Zm-1.2 13.5-3-3 1.4-1.4 1.6 1.6 4-4L16.2 10l-5.4 5.5Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2 4 5v6c0 5 3.4 9.7 8 11 4.6-1.3 8-6 8-11V5l-8-3Zm-1.2 13.5-3-3 1.4-1.4 1.6 1.6 4-4L16.2 10l-5.4 5.5Z'/%3E%3C/svg%3E")}
.ic[data-ic="voice"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2a4 4 0 0 1 4 4v6a4 4 0 1 1-8 0V6a4 4 0 0 1 4-4Zm-7 10h2a5 5 0 0 0 10 0h2a7 7 0 0 1-6 6.9V22h-2v-3.1A7 7 0 0 1 5 12Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2a4 4 0 0 1 4 4v6a4 4 0 1 1-8 0V6a4 4 0 0 1 4-4Zm-7 10h2a5 5 0 0 0 10 0h2a7 7 0 0 1-6 6.9V22h-2v-3.1A7 7 0 0 1 5 12Z'/%3E%3C/svg%3E")}
.ic[data-ic="video"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M3 5h13a2 2 0 0 1 2 2v2.5l4-2.5v10l-4-2.5V17a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M3 5h13a2 2 0 0 1 2 2v2.5l4-2.5v10l-4-2.5V17a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Z'/%3E%3C/svg%3E")}
.ic[data-ic="train"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2c4.4 0 8 .5 8 4v9.5A3.5 3.5 0 0 1 16.5 19L18 20.5v.5h-2l-2-2h-4l-2 2H6v-.5L7.5 19A3.5 3.5 0 0 1 4 15.5V6c0-3.5 3.6-4 8-4ZM7.5 17a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Zm9 0a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3ZM6 6v5h12V6H6Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2c4.4 0 8 .5 8 4v9.5A3.5 3.5 0 0 1 16.5 19L18 20.5v.5h-2l-2-2h-4l-2 2H6v-.5L7.5 19A3.5 3.5 0 0 1 4 15.5V6c0-3.5 3.6-4 8-4ZM7.5 17a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Zm9 0a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3ZM6 6v5h12V6H6Z'/%3E%3C/svg%3E")}
.ic[data-ic="globe"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm0 2c-.9 0-2.2 1.8-2.8 5h5.6C14.2 5.8 12.9 4 12 4ZM8.9 9C9.2 7 9.8 5.4 10.5 4.3A8 8 0 0 0 4.3 9h4.6ZM4 12c0 .7.1 1.4.3 2h4.5a21 21 0 0 1 0-4H4.3c-.2.6-.3 1.3-.3 2Zm.3 3a8 8 0 0 0 6.2 4.7c-.7-1.1-1.3-2.7-1.6-4.7H4.3Zm6.1 0c.6 3.2 1.9 5 2.8 5h-1.7 1.7c.9 0 2.2-1.8 2.8-5h-5.6Zm7.7 0c-.3 2-.9 3.6-1.6 4.7A8 8 0 0 0 19.7 15h-1.6Zm1.6-1c.2-.6.3-1.3.3-2s-.1-1.4-.3-2h-4.5a21 21 0 0 1 0 4h4.5Zm-6.2-9.7c.7 1.1 1.3 2.7 1.6 4.7h1.6a8 8 0 0 0-3.2-4.7Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2a10 10 0 1 1 0 20 10 10 0 0 1 0-20Zm0 2c-.9 0-2.2 1.8-2.8 5h5.6C14.2 5.8 12.9 4 12 4ZM8.9 9C9.2 7 9.8 5.4 10.5 4.3A8 8 0 0 0 4.3 9h4.6ZM4 12c0 .7.1 1.4.3 2h4.5a21 21 0 0 1 0-4H4.3c-.2.6-.3 1.3-.3 2Zm.3 3a8 8 0 0 0 6.2 4.7c-.7-1.1-1.3-2.7-1.6-4.7H4.3Zm6.1 0c.6 3.2 1.9 5 2.8 5s2.2-1.8 2.8-5h-5.6Zm7.7 0c-.3 2-.9 3.6-1.6 4.7A8 8 0 0 0 19.7 15h-1.6Zm1.6-1c.2-.6.3-1.3.3-2s-.1-1.4-.3-2h-4.5a21 21 0 0 1 0 4h4.5Zm-6.2-9.7c.7 1.1 1.3 2.7 1.6 4.7h1.6a8 8 0 0 0-3.2-4.7Z'/%3E%3C/svg%3E")}
.ic[data-ic="bolt"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M13 2 4 14h6l-1 8 9-12h-6l1-8Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M13 2 4 14h6l-1 8 9-12h-6l1-8Z'/%3E%3C/svg%3E")}
.ic[data-ic="gear"]::after{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='m10 2 .5 3a7 7 0 0 0-1.8 1L6 5l-2 3.4 2.4 1.9a7 7 0 0 0 0 2.1L4 14.6 6 18l2.7-1a7 7 0 0 0 1.8 1l.5 3h4l.5-3a7 7 0 0 0 1.8-1l2.7 1 2-3.4-2.4-1.9a7 7 0 0 0 0-2.1L22 8.4 20 5l-2.7 1a7 7 0 0 0-1.8-1L15 2h-4Zm2 7a3 3 0 1 1 0 6 3 3 0 0 1 0-6Z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='m10 2 .5 3a7 7 0 0 0-1.8 1L6 5l-2 3.4 2.4 1.9a7 7 0 0 0 0 2.1L4 14.6 6 18l2.7-1a7 7 0 0 0 1.8 1l.5 3h4l.5-3a7 7 0 0 0 1.8-1l2.7 1 2-3.4-2.4-1.9a7 7 0 0 0 0-2.1L22 8.4 20 5l-2.7 1a7 7 0 0 0-1.8-1L15 2h-4Zm2 7a3 3 0 1 1 0 6 3 3 0 0 1 0-6Z'/%3E%3C/svg%3E")}
.ic.green{background:linear-gradient(140deg,rgba(45,255,158,.16),rgba(0,229,255,.1))}
.ic.green::after{background:var(--green)}
.ic.purple::after{background:var(--purple)}
.ic.amber::after{background:var(--amber)}

/* ===== TIER STACK (coverage layers) ===== */
.tiers{display:flex;flex-direction:column;gap:18px}
.tier{
  display:grid;grid-template-columns:170px 1fr auto;gap:26px;align-items:center;
  padding:26px 30px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--surface);backdrop-filter:blur(14px);
  transition:transform .35s var(--ease),border-color .35s;
}
.tier:hover{transform:translateX(8px);border-color:rgba(0,229,255,.4)}
.tier .tier-alt{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700}
.tier .tier-alt b{display:block;font-size:24px;letter-spacing:0;margin-bottom:2px}
.tier h3{font-size:18px;margin-bottom:6px}
.tier p{font-size:14px;color:var(--muted)}
.tier .chip{justify-self:end}
.tier.t-sat .tier-alt{color:var(--purple)}
.tier.t-air .tier-alt{color:var(--cyan)}
.tier.t-ground .tier-alt{color:var(--green)}
.tier.t-train .tier-alt{color:var(--amber)}
@media(max-width:860px){.tier{grid-template-columns:1fr}.tier .chip{justify-self:start}}

/* ===== SPLIT (text + panel) ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:980px){.split{grid-template-columns:1fr}}
.split h2{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.02em;line-height:1.12;margin:14px 0 18px;font-weight:800}
.split p{color:var(--muted);font-size:15.5px;margin-bottom:14px}
.panel{
  border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2);
  backdrop-filter:blur(16px);padding:28px;position:relative;overflow:hidden;
}
.panel::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent)}

/* ticks */
.ticks{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:8px}
.ticks li{position:relative;padding-left:26px;font-size:14.5px;color:#cdd6ee}
.ticks li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:8px;border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(-45deg)}
.ticks.green li::before{border-color:var(--green)}

/* ===== SEQUENCE (drone mission timeline) ===== */
.seq{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
@media(max-width:980px){.seq{grid-template-columns:1fr;max-width:520px}}
.seq-step{
  padding:24px 20px;border-radius:14px;border:1px solid var(--line);
  background:var(--surface);backdrop-filter:blur(12px);position:relative;
}
.seq-step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--cyan);margin-bottom:12px;
}
.seq-step h4{font-size:15px;margin-bottom:6px}
.seq-step p{font-size:13px;color:var(--muted)}
.seq-step.active-glow{border-color:rgba(45,255,158,.45);box-shadow:0 0 40px rgba(45,255,158,.08) inset}

/* ===== TABLES ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2);backdrop-filter:blur(14px)}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-weight:700;background:rgba(0,229,255,.04)}
tr:last-child td{border-bottom:none}
td{color:#cdd6ee}
td .muted,.muted{color:var(--muted)}
td b{color:#fff}

/* ===== APP PILLS ===== */
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.pill{
  padding:9px 18px;border-radius:999px;font-size:13px;font-weight:600;letter-spacing:.04em;
  border:1px solid var(--line);background:var(--surface);backdrop-filter:blur(10px);
}
a.pill{cursor:pointer;transition:transform .25s var(--ease),box-shadow .3s,filter .3s}
a.pill:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,229,255,.2);filter:brightness(1.3)}
.pill.blue{border-color:rgba(59,130,246,.5);color:#9cc3ff;background:rgba(59,130,246,.08)}
.pill.green{border-color:rgba(45,255,158,.4);color:var(--green);background:rgba(45,255,158,.06)}
.pill.cyan{border-color:rgba(0,229,255,.4);color:var(--cyan);background:rgba(0,229,255,.06)}
.pill.purple{border-color:rgba(177,76,255,.4);color:#d9a7ff;background:rgba(177,76,255,.08)}
.pill.amber{border-color:rgba(255,181,69,.45);color:var(--amber);background:rgba(255,181,69,.07)}

/* ===== CTA ===== */
.cta{padding-bottom:clamp(90px,12vw,150px)}
.cta-card{
  text-align:center;padding:clamp(48px,7vw,80px) clamp(24px,6vw,80px);
  border-radius:26px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(0,229,255,.09),rgba(10,14,26,.7) 45%,rgba(177,76,255,.10));
  backdrop-filter:blur(18px);position:relative;overflow:hidden;
}
.cta-card::before{content:"";position:absolute;top:0;left:15%;right:15%;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--purple),transparent)}
.cta-card h2{font-size:clamp(28px,4.4vw,48px);letter-spacing:-.02em;margin-bottom:16px;font-weight:800}
.cta-card p{color:var(--muted);max-width:560px;margin:0 auto 30px}
.cta-card .hero-cta{justify-content:center}

/* ===== FOOTER ===== */
.site-footer{border-top:1px solid var(--line);background:rgba(4,7,12,.85);backdrop-filter:blur(14px)}
.foot-grid{
  max-width:var(--maxw);margin:0 auto;padding:56px 24px 40px;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;
}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-brand p{font-size:14px;color:var(--muted);margin-top:14px;max-width:300px}
.foot-col h5{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.foot-col a{display:block;font-size:14px;color:var(--muted);margin-bottom:10px;transition:color .25s}
.foot-col a:hover{color:var(--text)}
.foot-bottom{
  max-width:var(--maxw);margin:0 auto;padding:20px 24px 30px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);
}

/* ===== FORM ===== */
.form{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}
.field label{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--line);
  background:rgba(8,12,22,.7);color:var(--text);font:inherit;font-size:14.5px;outline:none;
  transition:border-color .3s,box-shadow .3s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,255,.12)}
.field textarea{min-height:130px;resize:vertical}

/* ===== BADGE ROW / LOGO STRIP ===== */
.badge-strip{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.badge{
  padding:10px 20px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);font-size:13px;font-weight:700;letter-spacing:.08em;color:#cdd6ee;
}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}
