/* Technical Butterfly — demo site. Blue brand theme, light surfaces, no black. */
:root{
  --bg:#ffffff;
  --bg-soft:#eef4fd;
  --bg-soft2:#e3edfb;
  --panel:#0c2e73;          /* deep brand blue (not black) */
  --panel2:#16409c;
  --ink:#14233f;            /* navy text */
  --ink-soft:#43536f;
  --mut:#6b7890;
  --line:rgba(20,35,63,.12);
  --line-strong:rgba(20,35,63,.22);
  --blue:#1e5bd6;           /* primary brand blue */
  --blue-deep:#1a4fbd;
  --blue-bright:#4c86f0;
  --sky:#dce8fb;
  --radius:14px;
  --radius-sm:10px;
  --maxw:1200px;
  --fd:'Sora',system-ui,sans-serif;
  --fb:'Inter',system-ui,sans-serif;
  --fm:'Space Mono',ui-monospace,monospace;
}
/* dark theme — deep navy, not black */
[data-theme="dark"]{
  --bg:#0a1430;
  --bg-soft:#0e1c44;
  --bg-soft2:#13245a;
  --panel:#0b2a66;
  --panel2:#103c8a;
  --ink:#e9f0ff;
  --ink-soft:#bccbef;
  --mut:#8597c4;
  --line:rgba(180,205,255,.13);
  --line-strong:rgba(180,205,255,.26);
  --blue:#3f7df0;
  --blue-deep:#2f63d0;
  --blue-bright:#7fb0ff;
  --sky:#16275e;
}
[data-theme="dark"] .site-header{background:rgba(10,20,48,.82)}
/* dark mobile-nav background handled via var(--bg) in the 760px query below */
[data-theme="dark"] .form-ok{color:var(--blue-bright)}
[data-theme="dark"] .card:hover{box-shadow:0 22px 40px -26px rgba(0,0,0,.55)}
html{transition:background-color .3s,color .3s}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{scroll-margin-top:84px}
h1,h2,h3{font-family:var(--fd);font-weight:600;color:var(--ink);letter-spacing:-.02em;line-height:1.08}
.eyebrow{font-family:var(--fm);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:9px}
.eyebrow .tick{color:var(--blue-bright)}
.muted{color:var(--mut)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:var(--radius-sm);font-family:var(--fd);font-weight:500;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.22s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-sm{padding:10px 16px;font-size:13.5px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 6px 26px rgba(20,35,63,.07)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px}
.brand .name{font-family:var(--fd);font-weight:600;font-size:16px;letter-spacing:.01em}
.brand .name sup{font-size:9px;color:var(--mut);font-weight:400}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:14.5px;color:var(--ink-soft);transition:.2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:16px}
.menu-btn{display:none;background:none;border:1px solid var(--line-strong);border-radius:9px;width:42px;height:40px;cursor:pointer;color:var(--ink)}
.theme-toggle{width:40px;height:40px;border:1px solid var(--line-strong);border-radius:9px;background:transparent;color:var(--ink-soft);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:.2s;padding:0}
.theme-toggle:hover{color:var(--blue);border-color:var(--blue)}
.logo-dot{width:13px;height:13px;border-radius:4px;background:var(--blue);transform:rotate(45deg);display:inline-block;flex:none}
.logo-img{height:34px;width:auto;display:block;flex:none}
.footer .logo-img{height:30px}

/* hero */
.hero{padding:62px 0 58px}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(36px,5.2vw,58px);margin:18px 0 0}
.hero h1 .accent{color:var(--blue)}
.hero .sub{font-size:17px;color:var(--ink-soft);max-width:46ch;margin-top:22px}
.hero-actions{display:flex;align-items:center;gap:18px;margin-top:30px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:10px;margin-top:26px;font-size:13px;color:var(--mut)}
.hero-trust .dot{width:7px;height:7px;border-radius:50%;background:var(--blue-bright);box-shadow:0 0 0 4px rgba(76,134,240,.16)}

/* radar panel */
.radar{position:relative;background:linear-gradient(160deg,var(--panel),var(--panel2));border-radius:18px;overflow:hidden;min-height:392px;box-shadow:0 30px 60px -28px rgba(12,46,115,.55)}
.radar .corner{position:absolute;width:18px;height:18px;border-color:rgba(180,205,255,.55);z-index:3}
.radar .c-tl{top:14px;left:14px;border-top:1.5px solid;border-left:1.5px solid}
.radar .c-tr{top:14px;right:14px;border-top:1.5px solid;border-right:1.5px solid}
.radar .c-bl{bottom:14px;left:14px;border-bottom:1.5px solid;border-left:1.5px solid}
.radar .c-br{bottom:14px;right:14px;border-bottom:1.5px solid;border-right:1.5px solid}
.radar svg{display:block;width:100%;height:auto}
.r-chip{position:absolute;z-index:4;background:rgba(255,255,255,.08);border:1px solid rgba(180,205,255,.22);border-radius:9px;padding:8px 11px;backdrop-filter:blur(6px);color:#dbe7ff;font-family:var(--fm);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase}
.r-tl{top:16px;left:16px;display:flex;align-items:center;gap:8px}
.r-tr{top:16px;right:16px;text-align:right}
.r-tr b{display:block;font-size:14px;color:#fff;letter-spacing:.04em;text-transform:none;margin-top:2px}
.r-bl{bottom:16px;left:16px;width:224px}
.r-bl .feed{min-height:48px;line-height:1.75;text-transform:none;letter-spacing:.02em;color:#bcd2ff;margin-top:5px}
.r-br{bottom:16px;right:16px;text-align:right}
.r-br b{display:block;font-size:18px;color:#fff;margin-top:2px;letter-spacing:.02em}
.live-dot{width:7px;height:7px;border-radius:50%;background:#7fb0ff;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:1}}

/* stat band */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft)}
.stats .container{display:grid;grid-template-columns:repeat(3,1fr)}
.stat{padding:38px 26px}
.stat+.stat{border-left:1px solid var(--line)}
.stat .num{font-family:var(--fd);font-weight:600;font-size:46px;letter-spacing:-.03em;line-height:1}
.stat .num .plus{color:var(--blue)}
.stat .num small{font-size:22px;color:var(--blue)}
.stat .lab{font-family:var(--fm);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--mut);margin-top:12px}

/* generic section */
.section{padding:84px 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-head h2{font-size:clamp(26px,3.4vw,38px);margin:14px 0 0}
.section-head p{color:var(--ink-soft);font-size:16px;margin-top:14px}

/* capability cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:18px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.25s}
.card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 22px 40px -26px rgba(30,91,214,.5)}
.card .ico{width:46px;height:46px;border-radius:11px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:18px}
.card .ico svg{width:23px;height:23px}
.card h3{font-size:18px}
.card p{color:var(--ink-soft);font-size:14.5px;margin-top:9px}
.card .more{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-size:13.5px;font-family:var(--fd);font-weight:500;margin-top:16px}

/* terrain */
.terrain-wrap{position:relative;background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.terrain-wrap .container{position:relative;z-index:2;padding-top:72px;padding-bottom:18px;pointer-events:none}
.terrain-wrap .container *{pointer-events:auto}
.terrain-wrap h2{font-size:clamp(26px,3.4vw,40px);max-width:18ch}
.terrain-wrap p{color:var(--ink-soft);max-width:44ch;margin-top:14px}
#terrain,#globe{height:480px;width:100%}
.terrain-caption{font-family:var(--fm);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--mut);text-align:right;padding:0 28px 18px}

/* who we serve */
.serve{display:flex;flex-wrap:wrap;gap:12px}
.tag{border:1px solid var(--line-strong);border-radius:999px;padding:10px 18px;font-size:14px;color:var(--ink-soft);transition:.2s}
.tag:hover{border-color:var(--blue);color:var(--blue);background:var(--sky)}

/* director teaser */
.director{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:18px;padding:40px}
.avatar{width:120px;height:120px;border-radius:50%;background:linear-gradient(150deg,var(--blue),var(--panel));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--fd);font-weight:600;font-size:38px}
.director h3{font-size:24px}
.director .role{font-family:var(--fm);font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);margin-top:6px}
.director p{color:var(--ink-soft);margin-top:14px;max-width:60ch}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-family:var(--fm);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--mut)}
.field input,.field textarea{font-family:var(--fb);font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:13px 14px;transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(30,91,214,.12)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--mut)}
.form-ok{display:none;background:var(--sky);border:1px solid var(--blue);border-radius:var(--radius);padding:22px;color:var(--blue-deep);font-family:var(--fd)}
.contact-info .row{display:flex;gap:13px;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-info .row .k{font-family:var(--fm);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--mut);width:96px;flex:none;padding-top:3px}

/* footer */
.footer{background:var(--panel);color:#cdddf7;padding:54px 0 30px}
.footer a{color:#cdddf7}
.footer a:hover{color:#fff}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:36px;border-bottom:1px solid rgba(205,221,247,.18)}
.footer .brand .name{color:#fff}
.footer h4{font-family:var(--fm);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#8fb0e6;margin-bottom:16px;font-weight:400}
.footer ul{list-style:none;display:grid;gap:10px;font-size:14px}
.footer-bottom{display:flex;justify-content:space-between;padding-top:22px;font-family:var(--fm);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#7f9fd6}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.19,1,.22,1),transform .8s cubic-bezier(.19,1,.22,1)}
.reveal.in{opacity:1;transform:none}

/* director page */
.page-hero{padding:54px 0 10px}
.bio{display:grid;grid-template-columns:1fr;gap:18px;max-width:760px}
.bio p{color:var(--ink-soft);font-size:16.5px}
.creds{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:14px}
.cred{border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.cred .k{font-family:var(--fm);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--blue)}
.cred .v{margin-top:7px;color:var(--ink-soft);font-size:14.5px}
.pullquote{font-family:var(--fd);font-size:clamp(22px,3vw,30px);line-height:1.3;color:var(--ink);border-left:3px solid var(--blue);padding-left:24px;margin:8px 0}

@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .footer-top{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .director{grid-template-columns:1fr;text-align:center;justify-items:center}
}
@media (max-width:760px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:flex-start;gap:0;padding:8px 28px 18px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav-cta .btn{display:none}
  .stats .container{grid-template-columns:1fr}
  .stat+.stat{border-left:none;border-top:1px solid var(--line)}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .container{padding:0 20px}
}

/* ===== animated hero background ===== */
.hero{position:relative;overflow:hidden;min-height:600px;display:flex;align-items:center;padding:40px 0}
.hero .container{position:relative;z-index:2}
.hero-text{max-width:620px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg svg{width:100%;height:100%;display:block}
.hero-fade{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,var(--bg) 4%,transparent 72%)}
.hero-bg .nring{fill:none;stroke:var(--blue);opacity:.10}
.hero-bg .nlink{stroke:var(--blue);stroke-width:1;opacity:.16}
.hero-bg .nnode{fill:var(--blue);opacity:.40}
.hero-bg .nhot{fill:var(--blue-bright);opacity:.9}
.hero-bg .nhot-ring{fill:none;stroke:var(--blue-bright);stroke-width:1.4}
.hero-bg .nsig{fill:var(--blue-bright);opacity:.95}
.hero-bg .nactive{stroke:var(--blue-bright);stroke-width:1.6}
.hero-bg .nsweep{fill:var(--blue);opacity:.05}
.hero-bg .nsweep-line{stroke:var(--blue-bright);stroke-width:1;opacity:.28}
.hero-bg .nlabel{fill:var(--mut);font-family:var(--fm);font-size:13px;opacity:.65}

/* ===== gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:16px}
.gallery figure{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;font-size:13px;color:#fff;font-family:var(--fd);font-weight:500;background:linear-gradient(0deg,rgba(8,16,36,.88),rgba(8,16,36,0))}

/* ===== media / press ===== */
.media-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px;align-items:start}
.video{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);cursor:pointer;background:#0b1a3a}
.video img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;background:rgba(30,91,214,.92);display:flex;align-items:center;justify-content:center;transition:.2s}
.video:hover .play{background:rgba(30,91,214,1);transform:translate(-50%,-50%) scale(1.06)}
.video .play svg{width:26px;height:26px;color:#fff;margin-left:3px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.press-list{display:grid;gap:14px}
.press{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:14px;transition:.2s;color:inherit}
.press:hover{border-color:var(--blue)}
.press img{width:90px;height:66px;object-fit:cover;border-radius:8px;flex:none}
.press .pico{width:90px;height:66px;border-radius:8px;flex:none;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--blue)}
.press .pk{font-family:var(--fm);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--blue)}
.press h4{font-size:15px;margin:5px 0 0}
.press .pl{font-size:13px;color:var(--mut);margin-top:3px}

/* ===== director portrait ===== */
.director-portrait{width:208px;height:248px;object-fit:cover;object-position:100% 40%;border-radius:14px;flex:none;border:1px solid var(--line)}

/* ===== training checklist ===== */
.checklist{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:13px 26px;margin-top:20px}
.checklist .ci{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--ink-soft)}
.checklist .ci svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:2px}

@media (max-width:920px){
  .media-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .hero{min-height:auto;padding:28px 0 8px}
  .hero-fade{background:linear-gradient(180deg,transparent,var(--bg) 88%)}
  .director-portrait{width:160px;height:190px}
}