/* ===== Highstone Technologies — shared styles ===== */
/* WhatsApp temporarily hidden — pending new number. Remove this rule to re-enable. */
a[href*="wa.me"], .wa-float{display:none !important;}

:root{
  --navy-900:#081729;
  --navy-850:#0B1F3B;   /* primary deep navy */
  --navy-800:#0e2747;
  --navy-700:#13345c;
  --cyan:#00D4FF;        /* accent electric cyan */
  --cyan-dim:#00b4d8;
  --steel:#AAB4C0;       /* neutral steel gray */
  --line:rgba(255,255,255,.09);
  --line-dark:rgba(11,31,59,.10);
  --text:#0B1F3B;
  --muted:#5a6b82;
  --muted-light:#9fb0c8;
  --bg:#f5f8fb;
  --white:#fff;
  --radius:12px;
  --maxw:1180px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--white);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;font-family:var(--mono)}

/* ---------- top utility bar ---------- */
.topbar{background:var(--navy-900);color:var(--muted-light);font-size:12px;border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar .left{letter-spacing:.12em;text-transform:uppercase;font-size:11px;color:#7e90ab;font-family:var(--mono)}
.topbar .right{display:flex;gap:22px;align-items:center}
.topbar .right a:hover{color:#fff}
.topbar .login{color:var(--cyan);font-weight:600}

/* ---------- nav ---------- */
.nav{background:#fff;border-bottom:1px solid var(--line-dark);position:sticky;top:0;z-index:50}
.nav .wrap{display:flex;align-items:center;height:66px;gap:34px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.04em;font-size:18px}
.brand .mark{width:26px;height:26px;flex:none}
.brand-img{height:38px;width:auto;display:block}
.foot-brand .brand-img.light{height:40px;margin-bottom:8px}
.nav-links{display:flex;gap:26px;font-size:14px;font-weight:500;color:#3a4658}
.nav-links a:hover,.nav-links a.active{color:var(--navy-850)}
.nav-links a.active{font-weight:600}
.nav-actions{margin-left:auto;display:flex;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;padding:11px 20px;border-radius:8px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--cyan);color:var(--navy-850)}
.btn-primary:hover{background:#5ee4ff;box-shadow:0 8px 20px -8px rgba(0,212,255,.6)}
.btn-ghost{background:transparent;border-color:var(--line-dark);color:var(--text)}
.btn-ghost:hover{border-color:#aebccd}
.btn-light{background:transparent;border-color:rgba(255,255,255,.22);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--navy-850);color:#fff}
.btn-dark:hover{background:var(--navy-800)}
.menu-toggle{display:none;background:none;border:0;font-size:22px;cursor:pointer;margin-left:auto;color:var(--text)}

/* ---------- shared section base ---------- */
section.block{padding:84px 0}
.sec-eyebrow{color:var(--cyan-dim);margin-bottom:14px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:48px}
.sec-head h2{font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.12;max-width:680px}
.sec-head p.sub{color:var(--muted);font-size:16px;max-width:620px;margin-top:14px}
.sec-link{font-size:13px;font-weight:600;color:var(--cyan-dim);white-space:nowrap}
.sec-link:hover{text-decoration:underline}

/* ---------- hero (dark) ---------- */
.hero{
  background:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px) 0 0/100% 38px,
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px) 0 0/38px 100%,
    radial-gradient(1100px 480px at 78% -8%,rgba(0,212,255,.16),transparent 60%),
    linear-gradient(180deg,var(--navy-850),var(--navy-900));
  color:#fff;position:relative;overflow:hidden
}
.hero.page{padding:78px 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero .tags{display:flex;gap:16px;align-items:center;color:var(--cyan);margin-bottom:26px;flex-wrap:wrap}
.hero .tags .grey{color:#7fa0ff}
.hero h1{font-size:52px;line-height:1.05;font-weight:800;letter-spacing:-.025em;margin-bottom:22px}
.hero p.lead{font-size:17px;color:#aebbd0;max-width:540px;margin-bottom:30px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero.page h1{font-size:44px;max-width:780px}
.hero.page p.lead{max-width:700px;margin-bottom:0}

/* terminal / visual panel */
.terminal{background:#071322;border:1px solid rgba(0,212,255,.16);border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);overflow:hidden;font-family:var(--mono)}
.terminal .bar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;color:#8aa0c0}
.terminal .bar .ok{color:var(--cyan);font-size:11px;letter-spacing:.06em}
.terminal .body{padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.trow{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:8px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center}
.trow .name{color:#dfe7f3;font-size:13px}
.trow .meta{color:#62748f;font-size:11px;margin-top:3px}
.badge{font-size:10px;letter-spacing:.08em;font-weight:600;padding:4px 9px;border-radius:5px}
.badge.run{color:var(--cyan);background:rgba(0,212,255,.12)}
.badge.prov{color:#9fb6ff;background:rgba(80,120,255,.16)}
.cmd{font-size:12px;color:var(--cyan);background:#040c17;border-radius:8px;padding:12px 14px;margin-top:4px}
.cmd .pmt{color:#3f5675}

/* capability stack visual (hero right) */
.stack-visual{background:#071322;border:1px solid rgba(0,212,255,.16);border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);overflow:hidden}
.stack-head{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.08);font-family:var(--mono);font-size:12px;color:#8aa0c0}
.stack-head .ok{color:var(--cyan);font-size:11px;letter-spacing:.06em}
.stack-layers{padding:16px;display:flex;flex-direction:column;gap:12px}
.layer{display:flex;align-items:center;gap:14px;padding:16px;border-radius:10px;background:linear-gradient(100deg,rgba(0,212,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.07);border-left:3px solid var(--cyan);transition:.2s}
.layer:hover{transform:translateX(4px);border-left-color:#5ee4ff;background:linear-gradient(100deg,rgba(0,212,255,.14),rgba(255,255,255,.03))}
.layer-ic{width:42px;height:42px;flex:none;border-radius:10px;background:rgba(0,212,255,.12);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--cyan)}
.layer-txt{flex:1}
.layer-name{color:#eaf2fb;font-size:15px;font-weight:700}
.layer-sub{color:#7e93b0;font-size:12px;font-family:var(--mono);margin-top:3px}
.layer-tag{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:#5d7290;font-weight:600;flex:none}
.stack-foot{padding:13px 16px;border-top:1px solid rgba(255,255,255,.08);font-family:var(--mono);font-size:11px;color:#7e93b0}
.stack-foot .pmt{color:var(--cyan)}

/* stat strip */
.stats{border-top:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 28px}
.stat .num{font-size:30px;font-weight:800;color:#fff;letter-spacing:-.02em}
.stat .lbl{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#7e90ab;margin-top:4px;font-family:var(--mono)}

/* value prop / generic 3-col cards */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{border:1px solid var(--line-dark);border-radius:var(--radius);padding:28px;background:#fff;transition:.18s}
.card:hover{box-shadow:0 14px 34px -18px rgba(11,31,59,.25);transform:translateY(-2px);border-color:rgba(0,212,255,.4)}
.card .tag{font-size:11px;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-bottom:20px;font-family:var(--mono)}
.card .ic{width:42px;height:42px;border-radius:10px;background:rgba(0,212,255,.1);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--cyan-dim)}
.card h3{font-size:19px;font-weight:700;margin-bottom:12px}
.card p{font-size:14px;color:var(--muted);margin-bottom:16px}
.card ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
.card li{font-size:13px;color:#41506a;display:flex;gap:9px;align-items:flex-start}
.card li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--cyan);flex:none;margin-top:6px}
.card .more{font-size:13px;font-weight:600;color:var(--cyan-dim)}

/* partner logos row */
.partners-row{display:flex;flex-wrap:wrap;gap:14px}
.partner-chip{flex:1;min-width:220px;border:1px solid var(--line-dark);border-radius:var(--radius);padding:22px 24px;background:#fff}
.partner-chip .nm{font-weight:700;font-size:16px;display:flex;align-items:center;gap:10px}
.partner-chip .nm .d{width:8px;height:8px;border-radius:50%;background:var(--cyan)}
.partner-chip p{font-size:13px;color:var(--muted);margin-top:8px}

/* feature grid (caps) */
.caps{background:var(--bg);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden}
.cap{background:#fff;padding:28px}
.cap h4{font-size:15px;font-weight:700;margin-bottom:8px}
.cap p{font-size:13px;color:var(--muted)}

/* simple two-col content (about) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.panel{border:1px solid var(--line-dark);border-radius:var(--radius);padding:30px;background:#fff}
.panel.dark{background:var(--navy-850);color:#fff;border:0}
.panel.dark p,.panel.dark li{color:#aebbd0}
.panel h3{font-size:20px;font-weight:700;margin-bottom:12px}
.panel p{font-size:14px;color:var(--muted)}
.panel ul{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:10px}
.panel li{font-size:14px;color:#41506a;display:flex;gap:10px;align-items:flex-start}
.panel li::before{content:"▸";color:var(--cyan-dim);flex:none}

/* contact form */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;font-family:var(--font);font-size:14px;padding:12px 14px;border:1px solid #d6dfea;border-radius:8px;background:#fff;color:var(--text)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,212,255,.15)}
.field textarea{resize:vertical;min-height:120px}

/* CTA (dark) */
.cta{background:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px) 0 0/100% 38px,
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px) 0 0/38px 100%,
    radial-gradient(900px 400px at 20% 120%,rgba(0,212,255,.14),transparent 60%),
    linear-gradient(180deg,var(--navy-800),var(--navy-900));
  color:#fff}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:64px 28px}
.cta h2{font-size:32px;font-weight:800;letter-spacing:-.02em;max-width:560px}
.cta p{color:#aebbd0;font-size:15px;margin-top:12px;max-width:480px}
.cta .cta-row{display:flex;gap:14px;flex:none;flex-wrap:wrap}

/* footer */
footer{background:var(--navy-900);color:var(--muted-light);padding:56px 0 28px;border-top:1px solid var(--line)}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.foot-brand .brand{color:#fff;margin-bottom:14px}
.foot-brand p{font-size:13px;color:#8294ad;max-width:300px}
.foot-addr{margin-top:14px;line-height:1.7}
.foot-addr strong{color:#cdd8e8;display:block;margin-bottom:2px}
.foot-col h5{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#7e90ab;margin-bottom:14px;font-family:var(--mono)}
.foot-col a{display:block;font-size:13px;color:#aebbd0;margin-bottom:9px}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:12px;color:#7e90ab;flex-wrap:wrap;gap:12px}
.foot-bottom .links{display:flex;gap:18px}
.foot-bottom .links a:hover{color:#fff}

/* responsive */
@media(max-width:900px){
  .topbar,.nav-links,.nav-actions{display:none}
  .menu-toggle{display:block}
  .hero-grid,.contact-grid,.split{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:36px}
  .hero.page h1{font-size:32px}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .sec-head{flex-direction:column;align-items:flex-start}
  .sec-head h2{font-size:26px}
  .cards3,.cap-grid{grid-template-columns:1fr}
  .cta .wrap{flex-direction:column;align-items:flex-start}
  .foot-top{grid-template-columns:1fr 1fr}
  .nav-links.open{display:flex;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;padding:18px 28px;border-bottom:1px solid var(--line-dark);gap:16px}
}

/* ============ v1.1 additions: logos, marquee, fancy hero, whatsapp ============ */

/* animated hero glow orbs */
.hero .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none;z-index:0}
.hero .orb.a{width:420px;height:420px;background:radial-gradient(circle,rgba(0,212,255,.55),transparent 70%);top:-120px;right:-60px;animation:float1 12s ease-in-out infinite}
.hero .orb.b{width:340px;height:340px;background:radial-gradient(circle,rgba(60,110,255,.4),transparent 70%);bottom:-140px;left:-80px;animation:float2 15s ease-in-out infinite}
.hero .wrap,.hero .stats{position:relative;z-index:2}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,30px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-20px)}}

/* gradient accent text */
.grad{background:linear-gradient(100deg,var(--cyan),#7fb0ff 60%,var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* hero pill badge */
.pill{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.25);padding:7px 14px;border-radius:100px;margin-bottom:24px}
.pill .live{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 rgba(0,212,255,.7);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,212,255,.6)}70%{box-shadow:0 0 0 8px rgba(0,212,255,0)}100%{box-shadow:0 0 0 0 rgba(0,212,255,0)}}

/* trusted-by logo marquee */
.logo-strip{background:#fff;border-bottom:1px solid var(--line-dark);padding:26px 0;overflow:hidden}
.logo-strip .lbl{text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-bottom:18px}
.marquee{display:flex;gap:60px;width:max-content;animation:scroll 26s linear infinite;align-items:center}
.logo-strip:hover .marquee{animation-play-state:paused}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.brand-logo{width:auto;opacity:.9;transition:.2s;flex:none}
.brand-logo:hover{opacity:1}
/* size each mark so Huawei & Z.ai match DJI's visual weight */
.marquee img[src*="dji"]{height:42px}
.marquee img[src*="z-ai"]{height:50px}
.marquee img[src*="huawei"]{height:66px}
.m-item{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:9px;flex:none}
.m-name{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);font-weight:600;white-space:nowrap}

/* partner logo lockup (cards/chips) */
.plogo{height:70px;display:flex;align-items:center;margin-bottom:18px}
.plogo img{width:auto}
.plogo img[src*="dji"]{height:44px}
.plogo img[src*="z-ai"]{height:52px}
.plogo img[src*="huawei"]{height:70px}
.partner-chip .plogo{margin-bottom:14px}

/* floating whatsapp button */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;font-weight:700;font-size:14px;padding:13px 18px;border-radius:100px;box-shadow:0 12px 28px -8px rgba(37,211,102,.6);transition:.18s}
.wa-float:hover{transform:translateY(-2px);box-shadow:0 16px 34px -8px rgba(37,211,102,.7)}
.wa-float svg{width:20px;height:20px;flex:none}
.wa-float .txt{white-space:nowrap}

/* topbar whatsapp link */
.topbar .wa{color:#7ee6a3;display:inline-flex;align-items:center;gap:6px}
.topbar .wa:hover{color:#aef0c4}

/* fancy section divider gradient line */
.glow-line{height:1px;background:linear-gradient(90deg,transparent,rgba(0,212,255,.5),transparent);border:0;margin:0}

/* ---- contact methods (replaces form) ---- */
.contact-method{display:flex;align-items:center;gap:16px;border:1px solid var(--line-dark);border-radius:10px;padding:18px 20px;margin-bottom:14px;transition:.16s;color:var(--text)}
.contact-method:hover{border-color:var(--cyan);box-shadow:0 10px 26px -16px rgba(0,212,255,.5);transform:translateY(-1px)}
.contact-method .cm-ic{width:46px;height:46px;flex:none;border-radius:10px;background:rgba(0,212,255,.1);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--cyan-dim)}
.contact-method.wa .cm-ic{background:rgba(37,211,102,.12)}
.contact-method .cm-sub{color:var(--muted);font-size:14px}

/* ---- brand wordmark lockups (text-based, always render) ---- */
.lg{display:inline-flex;align-items:center;gap:8px;line-height:1;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.lg-dji{font-size:30px;color:var(--navy-850);letter-spacing:.02em}
.lg-dji b{font-weight:800}
.lg-huawei{font-size:24px;color:#CF0A2C;letter-spacing:.06em}
.lg-huawei .petal{width:26px;height:26px}
.lg-zai{font-size:26px;color:var(--navy-850)}
.lg-zai .ai{color:var(--cyan-dim)}
.lg-zai .glm{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--steel);letter-spacing:.08em;margin-left:6px}
/* on dark backgrounds */
.on-dark .lg-dji,.on-dark .lg-zai{color:#fff}
.on-dark .lg-zai .ai{color:var(--cyan)}

@media(max-width:600px){
  .wa-float .txt{display:none}
  .wa-float{padding:14px;right:16px;bottom:16px}
}