/* ============================================================
   ROOT
   ============================================================ */
:root {
  --g950:#052e16; --g900:#14532d; --g800:#166534; --g700:#15803d;
  --g600:#16a34a; --g500:#22c55e; --g400:#4ade80; --g300:#86efac;
  --g100:#dcfce7; --g50:#f0fdf4;
  --gold:#d97706; --gold-lt:#fbbf24;
  --blue:#3b82f6; --purple:#8b5cf6;
  --dark:#0c1a0e;
  --gray900:#111827; --gray800:#1f2937; --gray700:#374151;
  --gray600:#4b5563; --gray400:#9ca3af;
  --gray200:#e5e7eb; --gray100:#f3f4f6; --gray50:#f9fafb;
  --font:-apple-system,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --shc:0 2px 16px rgba(0,0,0,.07);
  --shh:0 12px 40px rgba(0,0,0,.13),0 4px 12px rgba(0,0,0,.06);
  --shg:0 8px 28px rgba(22,163,74,.28);
  --r:10px; --rl:16px;
  --ease:cubic-bezier(.4,0,.2,1);
  --t:.3s var(--ease);
}

/* ============================================================
   RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-size:16px;line-height:1.7;color:var(--gray700);background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit}

/* ============================================================
   LAYOUT
   ============================================================ */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.bg-white{background:#fff}
.bg-light{background:var(--gray50)}
.bg-dark{background:var(--g950);color:#fff}
.bg-green{background:linear-gradient(150deg,var(--g900),var(--g800));color:#fff}

/* Section header */
.sh{text-align:center;max-width:620px;margin:0 auto 52px}
.sh h2{font-size:clamp(24px,3.5vw,38px);font-weight:800;color:var(--g900);margin:10px 0 12px;line-height:1.2;letter-spacing:-.4px}
.sh.lt h2{color:#fff}
.sh p{font-size:16px;line-height:1.8;color:var(--gray600)}
.sh.lt p{color:rgba(255,255,255,.68)}

/* Tag */
.tag{display:inline-flex;align-items:center;gap:5px;padding:4px 13px;background:var(--g100);color:var(--g700);border-radius:100px;font-size:12px;font-weight:600;letter-spacing:.4px}
.tag.lt{background:rgba(255,255,255,.13);color:rgba(255,255,255,.88)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:7px;padding:12px 26px;border-radius:100px;font-size:15px;font-weight:600;transition:var(--t)}
.btn-green{background:linear-gradient(135deg,var(--g600),var(--g500));color:#fff;box-shadow:var(--shg)}
.btn-green:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(22,163,74,.4)}
.btn-outline{border:1.5px solid rgba(255,255,255,.28);color:#fff;backdrop-filter:blur(8px)}
.btn-outline:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{position:fixed;inset:0 0 auto 0;z-index:900;transition:background .25s,box-shadow .25s}
.navbar.scrolled{background:rgba(5,46,22,.96);backdrop-filter:blur(20px);box-shadow:0 1px 0 rgba(255,255,255,.05),0 4px 20px rgba(0,0,0,.3)}

.nav-wrap{max-width:1280px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}

/* Logo — compact */
.nav-logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-logo .ico{width:28px;height:28px;border-radius:7px;overflow:hidden;flex-shrink:0}
.nav-logo .ico svg{width:100%;height:100%}
.nav-logo .tx{display:flex;flex-direction:column;line-height:1;gap:2px}
.nav-logo .cn{font-size:16px;font-weight:800;color:#fff}
.nav-logo .en{font-size:8.5px;color:rgba(255,255,255,.4);letter-spacing:1.2px}

/* Nav links */
.nav-links{display:flex;align-items:center;gap:1px}
.nav-links a{padding:6px 12px;color:rgba(255,255,255,.72);font-size:14px;font-weight:500;border-radius:7px;transition:var(--t);white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.09)}
.nav-links a.cta{background:var(--g600);color:#fff;padding:6px 16px;font-weight:600;margin-left:4px}
.nav-links a.cta:hover{background:var(--g500)}

/* Mobile toggle */
.nav-toggle{display:none;width:36px;height:36px;flex-direction:column;justify-content:center;align-items:center;gap:5px;flex-shrink:0}
.nav-toggle span{display:block;width:21px;height:1.5px;background:#fff;border-radius:2px;transition:var(--t)}
.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ============================================================
   HERO — homepage full-screen
   ============================================================ */
.hero-home{
  position:relative;
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;color:#fff;overflow:hidden;
  background-color:var(--g950);
  background-image:
    linear-gradient(to bottom,rgba(5,46,22,.72) 0%,rgba(5,46,22,.42) 45%,rgba(5,46,22,.80) 100%),
    url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?auto=format&fit=crop&w=1920&q=80');
  background-size:cover;background-position:center
}
.hero-home::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(34,197,94,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(34,197,94,.04) 1px,transparent 1px);
  background-size:60px 60px
}

.hero-body{position:relative;z-index:2;padding:0 20px;max-width:800px}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 16px;background:rgba(34,197,94,.11);border:1px solid rgba(34,197,94,.2);
  border-radius:100px;font-size:13px;color:var(--g400);margin-bottom:24px;
  animation:fadeDown .7s ease both
}
.eyedot{width:6px;height:6px;background:var(--g500);border-radius:50%;animation:blink 2s infinite}

.hero-h1{
  display:block;
  font-size:clamp(52px,9vw,100px);
  font-weight:900;letter-spacing:-3px;line-height:1;
  background:linear-gradient(140deg,#fff 0%,var(--g300) 55%,var(--gold-lt) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:10px;
  animation:fadeUp .7s .08s ease both
}
.hero-sub{
  font-size:clamp(17px,2.5vw,23px);font-weight:500;color:rgba(255,255,255,.75);
  line-height:1.5;margin-bottom:12px;
  animation:fadeUp .7s .15s ease both
}
.hero-sub em{font-style:normal;color:var(--g400);font-weight:600}
.hero-tagline{
  font-size:15px;color:rgba(255,255,255,.45);line-height:1.9;margin-bottom:32px;
  animation:fadeUp .7s .22s ease both
}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;animation:fadeUp .7s .29s ease both}

/* Stats bar */
.hero-bar{
  position:absolute;bottom:0;left:0;right:0;
  display:flex;justify-content:center;
  background:rgba(0,0,0,.28);backdrop-filter:blur(16px);
  border-top:1px solid rgba(255,255,255,.06);
  animation:fadeUp .7s .44s ease both
}
.hbar-item{flex:1;max-width:170px;text-align:center;padding:18px 12px;border-right:1px solid rgba(255,255,255,.06)}
.hbar-item:last-child{border-right:none}
.hbar-item strong{display:block;font-size:30px;font-weight:800;color:#fff;line-height:1}
.hbar-item span{font-size:11.5px;color:rgba(255,255,255,.42);margin-top:3px;display:block}

.scroll-ind{position:absolute;bottom:88px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:5px;opacity:.45;animation:fadeIn .7s 1s both}
.scroll-ind span{font-size:10.5px;color:rgba(255,255,255,.5);letter-spacing:1px}
.scroll-ind i{font-size:14px;color:rgba(255,255,255,.4);animation:bob 1.8s infinite}

/* ============================================================
   PAGE HERO — sub-pages (half height)
   ============================================================ */
.page-hero{
  position:relative;padding:130px 0 72px;
  background-color:var(--g900);background-size:cover;background-position:center;
  color:#fff;overflow:hidden
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to right,rgba(5,46,22,.9) 0%,rgba(5,46,22,.62) 55%,rgba(5,46,22,.25) 100%)
}
.ph-inner{position:relative;z-index:1;max-width:600px}
.breadcrumb{display:flex;align-items:center;gap:7px;font-size:12.5px;color:rgba(255,255,255,.42);margin-bottom:16px}
.breadcrumb a{color:rgba(255,255,255,.45);transition:color .2s}
.breadcrumb a:hover{color:var(--g400)}
.breadcrumb i{font-size:9px}
.page-hero .tag{margin-bottom:12px}
.page-hero h1{font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:-.4px;line-height:1.2;margin-bottom:12px}
.page-hero p{font-size:15.5px;color:rgba(255,255,255,.65);line-height:1.8}

/* ============================================================
   SERVICE CARDS — homepage grid (image + text)
   ============================================================ */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:22px}

.svc-card{background:#fff;border-radius:var(--rl);border:1px solid var(--gray200);overflow:hidden;transition:transform var(--t),box-shadow var(--t)}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shh)}

.svc-fig{aspect-ratio:16/10;overflow:hidden;background:var(--g800);position:relative}
.svc-fig img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.svc-card:hover .svc-fig img{transform:scale(1.06)}
.svc-fig-label{position:absolute;bottom:10px;left:12px;padding:3px 9px;background:rgba(5,46,22,.7);backdrop-filter:blur(6px);border-radius:5px;font-size:11px;font-weight:600;color:rgba(255,255,255,.85);letter-spacing:.4px}

.svc-body{padding:20px 22px}
.svc-ico{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:12px}
.svc-body h3{font-size:17px;font-weight:700;color:var(--gray900);margin-bottom:7px;line-height:1.3}
.svc-body p{font-size:13.5px;color:var(--gray600);line-height:1.7;margin-bottom:13px}
.svc-link{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--g600);transition:gap var(--t)}
.svc-link:hover{gap:8px}

/* ============================================================
   SERVICE DETAIL — services.html alternating layout
   ============================================================ */
.svc-detail{padding:72px 0;border-bottom:1px solid var(--gray200)}
.svc-detail:last-of-type{border-bottom:none}

.sd-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.sd-grid.rev .sd-img{order:2}
.sd-grid.rev .sd-txt{order:1}

.sd-img{border-radius:var(--rl);overflow:hidden;box-shadow:var(--shh);position:relative}
.sd-img img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.sd-img .img-fb{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;font-size:52px}

.sd-txt .tag{margin-bottom:12px}
.sd-txt h2{font-size:clamp(22px,3vw,34px);font-weight:800;color:var(--g900);letter-spacing:-.3px;line-height:1.2;margin-bottom:14px}
.sd-txt .lead{font-size:16px;color:var(--gray700);line-height:1.8;margin-bottom:20px;font-weight:500}

.feat-list{display:flex;flex-direction:column;gap:10px;margin-bottom:26px}
.feat-row{display:flex;align-items:flex-start;gap:10px}
.feat-dot{width:18px;height:18px;border-radius:50%;background:var(--g100);display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--g600);flex-shrink:0;margin-top:3px}
.feat-row p{font-size:14px;color:var(--gray700);line-height:1.65}
.feat-row strong{color:var(--gray900)}

/* ============================================================
   TECH FLOW — process steps
   ============================================================ */
.tech-flow{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--rl);box-shadow:var(--shc);margin-bottom:44px;border:1px solid var(--gray200)}
.tf-step{padding:32px 22px;text-align:center;border-right:1px solid var(--gray200);position:relative;transition:background var(--t)}
.tf-step:last-child{border-right:none}
.tf-step:hover{background:var(--g50)}
.tf-n{position:absolute;top:10px;right:12px;font-size:36px;font-weight:900;color:var(--gray200);line-height:1}
.tf-ic{width:48px;height:48px;background:linear-gradient(135deg,var(--g600),var(--g500));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;margin:0 auto 10px;box-shadow:var(--shg)}
.tf-step h4{font-size:15px;font-weight:700;color:var(--g900);margin-bottom:5px}
.tf-step p{font-size:13px;color:var(--gray600);line-height:1.6}

/* Advantages */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.adv-card{background:#fff;border:1px solid var(--gray200);border-radius:var(--rl);padding:26px 20px;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.adv-card:hover{transform:translateY(-4px);box-shadow:var(--shh);border-color:var(--g300)}
.adv-ico{width:44px;height:44px;background:var(--g100);border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--g600);margin-bottom:13px}
.adv-card h4{font-size:15.5px;font-weight:700;color:var(--g900);margin-bottom:7px}
.adv-card p{font-size:13.5px;color:var(--gray600);line-height:1.65}

/* ============================================================
   SOLUTION CARDS — solutions.html
   ============================================================ */
.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(265px,1fr));gap:22px}

.sol-card{border-radius:var(--rl);overflow:hidden;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);transition:transform var(--t),border-color var(--t),box-shadow var(--t)}
.sol-card:hover{transform:translateY(-6px);border-color:rgba(34,197,94,.3);box-shadow:0 20px 50px rgba(0,0,0,.4)}

.sol-fig{position:relative;height:196px;overflow:hidden}
.sol-fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.sol-card:hover .sol-fig img{transform:scale(1.06)}
.sol-fig .sol-dim{position:absolute;inset:0;background:linear-gradient(to top,rgba(5,46,22,.65) 0%,rgba(0,0,0,.08) 60%)}
.sol-fb{height:196px;display:flex;align-items:center;justify-content:center;font-size:48px;color:rgba(255,255,255,.55)}
.land-fb{background:linear-gradient(135deg,#14532d,#15803d)}
.data-fb{background:linear-gradient(135deg,#1e3a5f,#2563eb)}
.mon-fb{background:linear-gradient(135deg,#3b1f47,#7c3aed)}
.trd-fb{background:linear-gradient(135deg,#7c2d12,#ea580c)}
.sol-pat{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.05) 1px,transparent 1px);background-size:18px 18px}

.sol-body{padding:22px}
.sol-lbl{display:inline-block;padding:2px 9px;background:rgba(34,197,94,.15);color:var(--g400);border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.4px;margin-bottom:9px}
.sol-body h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:7px;line-height:1.3}
.sol-body p{font-size:13.5px;color:rgba(255,255,255,.58);line-height:1.7;margin-bottom:13px}
.sol-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:14px}
.sol-tags span{padding:3px 9px;background:rgba(255,255,255,.07);border-radius:100px;font-size:11.5px;color:rgba(255,255,255,.52)}
.sol-more{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--g400);transition:gap var(--t)}
.sol-more:hover{gap:9px}

/* ============================================================
   CATEGORY CARDS
   ============================================================ */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}

.cat-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);border-radius:var(--rl);overflow:hidden;transition:transform var(--t),background var(--t)}
.cat-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}

.cat-fig{aspect-ratio:16/9;overflow:hidden;position:relative}
.cat-fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.cat-card:hover .cat-fig img{transform:scale(1.05)}
.cat-fb{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;font-size:32px}
.fb-plant {background:rgba(34,197,94,.18); color:var(--g400)}
.fb-live  {background:rgba(245,158,11,.18);color:var(--gold-lt)}
.fb-fish  {background:rgba(59,130,246,.18);color:#60a5fa}
.fb-iot   {background:rgba(168,85,247,.18);color:#c084fc}
.fb-data  {background:rgba(236,72,153,.18);color:#f472b6}
.fb-eco   {background:rgba(20,184,166,.18);color:#2dd4bf}

.cat-info{padding:18px 20px}
.cat-info h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:5px}
.cat-info p{font-size:13px;color:rgba(255,255,255,.55);line-height:1.65}

/* ============================================================
   VIDEO BANNER
   ============================================================ */
.vbanner{
  position:relative;min-height:460px;display:flex;align-items:center;overflow:hidden;
  background-color:var(--g950);
  background-image:
    linear-gradient(to right,rgba(5,46,22,.93) 0%,rgba(5,46,22,.65) 55%,rgba(5,46,22,.3) 100%),
    url('https://images.unsplash.com/photo-1592982537447-7440770cbfc9?auto=format&fit=crop&w=1920&q=80');
  background-size:cover;background-position:center
}
.vb-inner{max-width:1160px;margin:0 auto;padding:72px 24px;display:flex;align-items:center;justify-content:space-between;gap:56px;width:100%}
.vb-txt{max-width:500px;color:#fff}
.vb-txt h2{font-size:clamp(26px,4vw,44px);font-weight:800;letter-spacing:-.4px;line-height:1.2;margin:10px 0 14px}
.vb-txt p{font-size:15.5px;color:rgba(255,255,255,.62);line-height:1.8;margin-bottom:26px}

.play-btn{position:relative;width:76px;height:76px;flex-shrink:0;cursor:pointer}
.play-circle{position:relative;z-index:2;width:76px;height:76px;background:linear-gradient(135deg,var(--g600),var(--g500));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;box-shadow:var(--shg);transition:transform var(--t)}
.play-circle i{margin-left:4px}
.play-btn:hover .play-circle{transform:scale(1.1)}
.rp{position:absolute;inset:-12px;border-radius:50%;border:1.5px solid rgba(34,197,94,.38);animation:rp 2s linear infinite}
.rp2{inset:-24px;animation-delay:.65s}
.rp3{inset:-36px;animation-delay:1.3s}

/* ============================================================
   ABOUT
   ============================================================ */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about-img-wrap{border-radius:var(--rl);overflow:hidden;box-shadow:var(--shh)}
.about-img-wrap img{width:100%;height:440px;object-fit:cover}
.about-img-wrap .ab-fb{height:440px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--g900),var(--g800));flex-direction:column;gap:12px;color:rgba(255,255,255,.4);font-size:48px}

.about-txt .tag{margin-bottom:12px}
.about-txt h2{font-size:clamp(24px,3.5vw,38px);font-weight:800;color:var(--g900);letter-spacing:-.3px;line-height:1.2;margin-bottom:16px}
.about-lead{font-size:17px;font-weight:600;color:var(--g700);line-height:1.65;margin-bottom:14px}
.about-txt p{font-size:15px;color:var(--gray700);line-height:1.8;margin-bottom:13px}
.cert-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.cert{display:flex;align-items:center;gap:5px;padding:5px 13px;background:var(--g50);border:1px solid var(--g100);border-radius:7px;font-size:12.5px;font-weight:600;color:var(--g700)}
.cert i{color:var(--g600);font-size:12px}

/* Stats row */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:52px}
.stat-card{background:#fff;border-radius:var(--rl);padding:26px 18px;text-align:center;border:1px solid var(--gray200)}
.stat-card strong{display:block;font-size:38px;font-weight:900;line-height:1;margin-bottom:5px}
.stat-card span{font-size:13.5px;font-weight:500;color:var(--gray600)}
.sc-g strong{color:var(--g600)}
.sc-b strong{color:var(--blue)}
.sc-a strong{color:var(--gold)}
.sc-p strong{color:var(--purple)}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 360px;gap:44px;align-items:start}

.cform-wrap{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--rl);padding:34px;position:relative;overflow:hidden}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg{margin-bottom:14px}
.fg label{display:block;font-size:13px;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:5px}
.fg label em{color:var(--g400);font-style:normal}
.fg input,.fg select,.fg textarea{width:100%;padding:10px 14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.11);border-radius:var(--r);color:#fff;font-size:14px;outline:none;transition:border-color .2s,background .2s;-webkit-appearance:none}
.fg input::placeholder,.fg textarea::placeholder{color:rgba(255,255,255,.26)}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--g500);background:rgba(255,255,255,.1)}
.fg select option{background:var(--g900)}
.fg textarea{resize:vertical}
.btn-send{width:100%;padding:12px;background:linear-gradient(135deg,var(--g600),var(--g500));color:#fff;border:none;border-radius:var(--r);font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:7px;transition:var(--t);box-shadow:var(--shg)}
.btn-send:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(22,163,74,.4)}
.form-ok{display:none;position:absolute;inset:0;backdrop-filter:blur(12px);flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:36px}
.form-ok i{font-size:40px;color:var(--g400)}
.form-ok h4{font-size:19px;font-weight:700;color:#fff}
.form-ok p{font-size:13.5px;color:rgba(255,255,255,.52)}

.contact-side h3{font-size:19px;font-weight:700;color:#fff;margin-bottom:22px}
.ci-list{display:flex;flex-direction:column;gap:14px}
.ci-row{display:flex;align-items:flex-start;gap:11px}
.ci-ic{width:36px;height:36px;background:rgba(34,197,94,.12);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--g400);flex-shrink:0}
.ci-row strong{display:block;font-size:12.5px;color:rgba(255,255,255,.78);margin-bottom:2px;font-weight:600}
.ci-row p{font-size:13px;color:rgba(255,255,255,.42);word-break:break-all;line-height:1.6}

.qr-box{margin-top:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:var(--r);padding:24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.qr-box svg{opacity:.45}
.qr-box p{font-size:13px;font-weight:600;color:rgba(255,255,255,.6);margin:0}
.qr-box small{font-size:11.5px;color:rgba(255,255,255,.3)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:#020d06}
.footer-top{padding:60px 0 44px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}

.footer-brand .fl-logo{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.fl-ico{width:26px;height:26px;border-radius:7px;overflow:hidden}
.fl-ico svg{width:100%;height:100%}
.fl-cn{font-size:15px;font-weight:800;color:rgba(255,255,255,.82)}
.fl-en{font-size:8px;color:rgba(255,255,255,.32);letter-spacing:1px}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.38);line-height:1.7;margin-bottom:14px}
.fsocials{display:flex;gap:7px}
.fsocials a{width:30px;height:30px;background:rgba(255,255,255,.05);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.45);transition:var(--t)}
.fsocials a:hover{background:var(--g600);color:#fff}

.footer-col h4{font-size:13px;font-weight:700;color:rgba(255,255,255,.65);margin-bottom:12px;letter-spacing:.3px}
.footer-col ul{display:flex;flex-direction:column;gap:7px}
.footer-col li a{font-size:12.5px;color:rgba(255,255,255,.35);transition:color .2s}
.footer-col li a:hover{color:var(--g400)}

.footer-bottom{border-top:1px solid rgba(255,255,255,.04);padding:16px 0}
.fb-row{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center}
.icp-row{display:flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:8px;font-size:12px;color:rgba(255,255,255,.28)}
.icp-row a{color:rgba(255,255,255,.33);transition:color .2s;display:inline-flex;align-items:center;gap:3px}
.icp-row a:hover{color:var(--g400)}
.icp-sep{color:rgba(255,255,255,.1)}
.bico{width:11px;height:11px}
.copyright{font-size:12px;color:rgba(255,255,255,.22)}

/* ============================================================
   VIDEO MODAL
   ============================================================ */
.vmodal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.vmodal.open{opacity:1;pointer-events:all}
.vmodal-bg{position:absolute;inset:0;background:rgba(0,0,0,.88);backdrop-filter:blur(6px)}
.vmodal-box{position:relative;z-index:1;width:90%;max-width:760px;background:var(--gray900);border-radius:var(--rl);overflow:hidden;transform:scale(.92);transition:transform .3s var(--ease)}
.vmodal.open .vmodal-box{transform:scale(1)}
.vmodal-close{position:absolute;top:10px;right:10px;z-index:10;width:32px;height:32px;background:rgba(255,255,255,.1);border-radius:50%;color:#fff;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background var(--t)}
.vmodal-close:hover{background:rgba(255,255,255,.2)}
.vmodal-ph{height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:rgba(255,255,255,.38);font-size:34px}
.vmodal-ph p{font-size:15px;font-weight:600;color:rgba(255,255,255,.58);margin:0}
.vmodal-ph small{font-size:12px}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.rev{opacity:0;transform:translateY(26px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
.rev.vis{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeDown{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:none}}
@keyframes fadeUp  {from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:none}}
@keyframes fadeIn  {from{opacity:0}                            to{opacity:1}}
@keyframes blink   {0%,100%{opacity:1}50%{opacity:.35}}
@keyframes bob     {0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
@keyframes rp      {0%{transform:scale(1);opacity:.55}100%{transform:scale(1.5);opacity:0}}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){
  .sd-grid{grid-template-columns:1fr;gap:32px}
  .sd-grid.rev .sd-img,.sd-grid.rev .sd-txt{order:unset}
  .about-split{grid-template-columns:1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .tech-flow{grid-template-columns:repeat(2,1fr)}
  .tf-step:nth-child(2){border-right:none}
  .tf-step:nth-child(1),.tf-step:nth-child(2){border-bottom:1px solid var(--gray200)}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .page-hero{padding:116px 0 56px}
  .nav-links{position:fixed;inset:64px 0 0 0;flex-direction:column;background:rgba(5,46,22,.97);backdrop-filter:blur(20px);padding:18px;gap:3px;align-items:stretch;transform:translateX(100%);transition:transform .3s var(--ease);z-index:800}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{padding:10px 14px;border-radius:8px;font-size:15px}
  .nav-links a.cta{margin-left:0}
  .nav-toggle{display:flex}
  .hero-bar{position:static}
  .hbar-item strong{font-size:24px}
  .hero-btns{flex-direction:column;align-items:center}
  .hero-tagline{display:none}
  .vb-inner{flex-direction:column;gap:28px;text-align:center;padding:60px 24px}
  .tech-flow{grid-template-columns:1fr}
  .tf-step{border-right:none;border-bottom:1px solid var(--gray200)}
  .tf-step:last-child{border-bottom:none}
  .form-2col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .scroll-ind{display:none}
}
@media(max-width:480px){
  .svc-grid{grid-template-columns:1fr}
  .sol-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr 1fr}
  .adv-grid{grid-template-columns:1fr 1fr}
}