:root{
  --bg:#f2f5f9; --surface:#ffffff; --navy:#0b1a2b; --navy-2:#122a44;
  --ink:#0c1a2b; --ink-2:#41546a; --soft:#6c7d92; --faint:#93a1b3;
  --blue:#1f6feb; --blue-bright:#4f95ff; --teal:#10b3a0;
  --line:rgba(12,26,43,.1); --line-2:rgba(12,26,43,.16);
  --display:'Space Grotesk',system-ui,sans-serif; --sans:'Inter',system-ui,sans-serif;
  --maxw:1240px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--blue);color:#fff;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 30px;position:relative;}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.05;letter-spacing:-.02em;}
.eyebrow{font-family:var(--display);font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:11px;}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--blue);}
.eyebrow.center{justify-content:center;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-size:.86rem;font-weight:600;letter-spacing:.01em;padding:14px 24px;border-radius:9px;transition:background .25s,color .25s,border-color .25s,transform .25s,box-shadow .25s;cursor:pointer;}
.btn-solid{background:var(--blue);color:#fff;box-shadow:0 10px 26px -12px rgba(31,111,235,.7);}
.btn-solid:hover{background:var(--blue-bright);transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(31,111,235,.85);}
.btn-line{border:1px solid var(--line-2);color:var(--ink);background:#fff;}
.btn-line:hover{border-color:var(--blue);color:var(--blue);}
.btn-ghost-d{border:1px solid rgba(255,255,255,.24);color:#fff;}
.btn-ghost-d:hover{background:#fff;color:var(--navy);border-color:#fff;}
.btn-arrow::after{content:"→";transition:transform .25s;}
.btn:hover .btn-arrow::after{transform:translateX(4px);}
.txt-link{font-size:.86rem;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:7px;}
.txt-link::after{content:"→";transition:transform .25s;}
.txt-link:hover::after{transform:translateX(4px);}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:20px 40px;transition:padding .35s,background .35s,box-shadow .35s;}
header.scrolled{background:rgba(242,245,249,.9);backdrop-filter:blur(12px);padding:13px 40px;box-shadow:0 1px 0 var(--line);}
.brand{font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:.02em;color:var(--ink);display:inline-flex;align-items:center;gap:10px;}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(31,111,235,.16);}
nav.links{display:flex;gap:32px;}
nav.links a{font-size:.9rem;font-weight:500;color:var(--ink-2);position:relative;transition:color .25s;}
nav.links a:hover{color:var(--ink);}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-track{font-size:.86rem;font-weight:600;color:var(--ink-2);display:inline-flex;align-items:center;gap:7px;}
.nav-track:hover{color:var(--blue);}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;}
.burger span{width:26px;height:2px;background:var(--ink);border-radius:2px;transition:.3s;}
.mobile-menu{position:fixed;inset:0;z-index:49;background:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;}
.mobile-menu.open{opacity:1;visibility:visible;}
.mobile-menu a{font-family:var(--display);font-size:1.9rem;font-weight:600;color:#fff;}
.mobile-menu a:hover{color:var(--blue-bright);}
.mm-cta{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:6px;}
.mm-cta a{font-family:var(--sans);font-size:1.05rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 26px;border-radius:9px;}
.mobile-menu .mm-quote{background:var(--blue);color:#fff;}
.mobile-menu .mm-quote:hover{background:var(--blue-bright);color:#fff;}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--navy);}
.hero-bg{position:absolute;inset:0;z-index:0;background:var(--navy) url("../assets/hero.jpg") center/cover no-repeat;opacity:.5;}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(9,18,30,.94) 0%,rgba(9,18,30,.72) 42%,rgba(9,18,30,.4) 100%);}
.hero-inner{position:relative;z-index:2;width:100%;padding:150px 0 90px;}
.hero .eyebrow{color:var(--blue-bright);}
.hero .eyebrow::before{background:var(--blue-bright);}
.hero h1{font-size:clamp(2.9rem,6.5vw,5.4rem);font-weight:600;line-height:1.02;color:#fff;max-width:16ch;margin:22px 0 0;letter-spacing:-.03em;}
.hero h1 em{font-style:normal;color:var(--blue-bright);}
.hero-sub{font-size:clamp(1.05rem,1.5vw,1.24rem);font-weight:300;color:#c3d0de;max-width:52ch;margin-top:26px;}
.hero-cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap;}
/* track bar mock */
.track{margin-top:44px;max-width:520px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:8px 8px 8px 20px;display:flex;align-items:center;gap:12px;backdrop-filter:blur(6px);}
.track label{font-family:var(--display);font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#8aa0b8;white-space:nowrap;}
.track input{flex:1;background:none;border:0;outline:none;color:#fff;font-family:var(--sans);font-size:.98rem;min-width:0;}
.track input::placeholder{color:#7d90a6;}
.track .btn{padding:11px 18px;font-size:.82rem;}

/* stats band */
.stats-band{background:var(--surface);border-bottom:1px solid var(--line);}
.stats-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:44px;padding-bottom:44px;}
.stat{text-align:center;}
.stat b{display:block;font-family:var(--display);font-size:clamp(2.2rem,3.4vw,2.9rem);font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1;}
.stat b span{color:var(--blue);}
.stat span.l{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);margin-top:9px;display:block;}

/* section scaffold */
section.blk{padding:112px 0;}
.head{max-width:640px;}
.head.center{margin:0 auto;text-align:center;}
.head h2{font-size:clamp(2.1rem,4.2vw,3.3rem);font-weight:600;margin-top:16px;letter-spacing:-.02em;}
.head h2 em{font-style:normal;color:var(--blue);}
.head p{color:var(--soft);font-size:1.08rem;margin-top:18px;}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px;margin-top:56px;}
.svc{grid-column:span 2;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s;display:flex;flex-direction:column;}
.svc:hover{transform:translateY(-6px);border-color:rgba(31,111,235,.4);box-shadow:0 30px 60px -34px rgba(12,26,43,.4);}
.svc.wide{grid-column:span 3;}
.svc-figure{aspect-ratio:16/10;overflow:hidden;background:#dfe6ee;}
.svc-figure img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1);}
.svc:hover .svc-figure img{transform:scale(1.06);}
.svc-body{padding:24px 24px 28px;flex:1;display:flex;flex-direction:column;}
.svc-body .n{font-family:var(--display);font-size:.72rem;font-weight:600;letter-spacing:.12em;color:var(--blue);}
.svc-body h3{font-size:1.32rem;font-weight:600;margin:8px 0 8px;}
.svc-body p{color:var(--soft);font-size:.93rem;flex:1;}
.svc-body .go{margin-top:16px;font-size:.8rem;font-weight:600;color:var(--ink-2);display:inline-flex;gap:6px;align-items:center;transition:color .25s;}
.svc-body .go::after{content:"→";transition:transform .25s;}
.svc:hover .svc-body .go{color:var(--blue);}
.svc:hover .svc-body .go::after{transform:translateX(4px);}

/* coverage */
.coverage{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.cov-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.cov-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px;}
.cov-list li{list-style:none;display:flex;align-items:center;gap:11px;font-size:.98rem;color:var(--ink-2);padding:13px 16px;background:var(--bg);border:1px solid var(--line);border-radius:11px;}
.cov-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal);flex:none;box-shadow:0 0 0 4px rgba(16,179,160,.14);}
.cov-visual{position:relative;aspect-ratio:1/1;border-radius:20px;background:radial-gradient(circle at 50% 45%,var(--navy-2),var(--navy));overflow:hidden;box-shadow:0 40px 80px -44px rgba(12,26,43,.6);display:grid;place-items:center;}
.cov-visual::before{content:"";position:absolute;inset:0;background:
  radial-gradient(closest-side,rgba(79,149,255,.28),transparent) 50% 45%/62% 62% no-repeat,
  linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px) 0 0/40px 40px,
  linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px) 0 0/40px 40px;}
.cov-ring{position:relative;width:64%;aspect-ratio:1/1;border-radius:50%;border:1px solid rgba(120,170,240,.34);display:grid;place-items:center;}
.cov-ring::before{content:"";position:absolute;width:66%;aspect-ratio:1/1;border-radius:50%;border:1px solid rgba(120,170,240,.24);}
.cov-ring b{font-family:var(--display);font-size:2.6rem;font-weight:700;color:#fff;text-align:center;line-height:1;}
.cov-ring b span{display:block;font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-bright);margin-top:8px;}
.cov-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--blue-bright);box-shadow:0 0 12px var(--blue-bright);}
.cov-dot.d1{top:22%;left:30%;} .cov-dot.d2{top:34%;right:20%;} .cov-dot.d3{bottom:26%;left:24%;} .cov-dot.d4{bottom:20%;right:30%;background:var(--teal);box-shadow:0 0 12px var(--teal);}

/* platform (navy band) */
.platform{background:var(--navy);color:#fff;}
.plat-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.platform .eyebrow{color:var(--blue-bright);} .platform .eyebrow::before{background:var(--blue-bright);}
.platform h2{color:#fff;font-size:clamp(2rem,3.8vw,3rem);margin-top:16px;}
.platform h2 em{font-style:normal;color:var(--blue-bright);}
.plat-figure{border-radius:16px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 40px 80px -40px rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.12);}
.plat-figure img{width:100%;height:100%;object-fit:cover;}
.plat-feats{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:16px;}
.plat-feats li{display:flex;gap:14px;color:#c3d0de;font-size:1rem;}
.plat-feats li b{color:#fff;font-weight:600;}
.plat-feats li::before{content:"\2713";flex:none;width:22px;height:22px;border-radius:6px;background:rgba(79,149,255,.16);border:1px solid rgba(79,149,255,.4);color:var(--blue-bright);font-size:.78rem;font-weight:700;display:grid;place-items:center;margin-top:2px;}

/* why */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px;}
.why{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:30px 26px;transition:border-color .35s,transform .35s;}
.why:hover{border-color:rgba(31,111,235,.4);transform:translateY(-4px);}
.why .ic{width:48px;height:48px;border-radius:12px;background:rgba(31,111,235,.1);color:var(--blue);display:grid;place-items:center;margin-bottom:18px;}
.why .ic svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.why h3{font-size:1.18rem;font-weight:600;margin-bottom:8px;}
.why p{color:var(--soft);font-size:.92rem;}

/* cta */
.cta{background:var(--navy);color:#fff;text-align:center;}
.cta .eyebrow{color:var(--blue-bright);justify-content:center;} .cta .eyebrow::before{background:var(--blue-bright);}
.cta h2{color:#fff;font-size:clamp(2.3rem,5vw,3.8rem);margin-top:18px;}
.cta h2 em{font-style:normal;color:var(--blue-bright);}
.cta p{color:#c3d0de;font-size:1.08rem;font-weight:300;margin:18px auto 0;max-width:46ch;}
.cta-row{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cta .btn-solid{background:#fff;color:var(--navy);box-shadow:none;}
.cta .btn-solid:hover{background:var(--blue-bright);color:#fff;}

/* footer */
footer{background:#081320;color:#8ea0b4;padding:56px 0 40px;}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.09);}
.foot-brand .brand{color:#fff;}
.foot-brand p{margin-top:16px;font-size:.92rem;max-width:32ch;}
.foot-col h4{font-family:var(--display);font-size:.76rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:14px;}
.foot-col a{display:block;color:#8ea0b4;font-size:.92rem;padding:5px 0;transition:color .25s;}
.foot-col a:hover{color:var(--blue-bright);}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:26px;font-size:.84rem;}
.foot-credit a{color:var(--blue-bright);}
.foot-credit a:hover{text-decoration:underline;}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;}html{scroll-behavior:auto;}}

/* responsive */
@media(max-width:960px){
  nav.links,.nav-cta .btn,.nav-track{display:none;}
  .burger{display:flex;}
  header,header.scrolled{padding:14px 22px;}
  .stats-band .wrap{grid-template-columns:1fr 1fr;gap:30px 20px;}
  .svc-grid{grid-template-columns:1fr;}
  .svc,.svc.wide{grid-column:auto;}
  .cov-grid,.plat-grid{grid-template-columns:1fr;gap:40px;}
  .why-grid{grid-template-columns:1fr 1fr;}
  .foot-top{grid-template-columns:1fr 1fr;gap:32px;}
  section.blk{padding:78px 0;}
}
@media(max-width:560px){
  .wrap{padding:0 20px;}
  .why-grid{grid-template-columns:1fr;}
  .cov-list{grid-template-columns:1fr;}
  .hero-cta .btn,.cta-row .btn{flex:1;justify-content:center;}
  .track{flex-wrap:wrap;padding:14px;}
  .burger{min-width:44px;min-height:44px;align-items:center;justify-content:center;}
}
@media(min-width:1800px){ :root{--maxw:1420px;} html,body{font-size:18px;} }


/* ==== responsive-100 (audit fixes) ==== */
@media(max-width:560px){.hero h1{font-size:clamp(2.2rem,8.5vw,3.2rem)}.foot-top{grid-template-columns:1fr;gap:26px}.foot-col a{overflow-wrap:anywhere}}
@media(max-width:960px){.burger{display:flex;min-width:44px;min-height:44px;align-items:center;justify-content:center}}
@media(min-width:561px) and (max-width:960px){.svc-grid{grid-template-columns:1fr 1fr}.svc,.svc.wide{grid-column:auto}}