/* ============================================================
   Dexline Technologies — design system
   Reconstructed from the "dexline-homepage" artifact design.
   Navy / electric-blue / teal, system fonts, glassy panels.
   ============================================================ */

:root{
  --navy-950:#050a14;
  --navy-900:#070f1f;
  --navy-850:#0a1526;
  --navy-800:#0c1830;
  --navy-750:#0f1e3a;
  --blue-600:#1c5fe0;
  --blue-500:#2f7dff;
  --blue-400:#4fa0ff;
  --teal-400:#3fd6c8;
  --ice:#eaf2ff;
  --muted:#8ea0bc;
  --muted-2:#5f7391;
  --line:rgba(79,160,255,0.18);
  --line-strong:rgba(79,160,255,0.35);
  --panel:rgba(16,30,58,0.55);
  --panel-2:rgba(12,24,48,0.7);
  --radius:14px;
  --radius-lg:20px;
  --shadow:0 20px 50px rgba(2,8,23,0.55);
  --font:'Segoe UI',-apple-system,BlinkMacSystemFont,'Inter',Arial,sans-serif;
  --maxw:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--navy-950);
  color:var(--ice);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.section{padding:clamp(64px,9vw,110px) 0}
.grad-text{
  background:linear-gradient(90deg,var(--blue-400),var(--teal-400));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal-400);margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--blue-500),var(--teal-400))}
.section-head{max-width:640px;margin:0 auto clamp(38px,5vw,60px);text-align:center}
.section-head.left{margin-left:0;text-align:left}
.section-head h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;line-height:1.1;letter-spacing:-.02em}
.section-head p{margin-top:16px;color:var(--muted);font-size:1.05rem}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.12}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:10px;font-size:.95rem;font-weight:600;
  cursor:pointer;border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(90deg,var(--blue-500),var(--blue-600));color:#fff;box-shadow:0 8px 26px rgba(47,125,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(47,125,255,.5)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--ice);border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:var(--blue-400);color:#fff;background:rgba(79,160,255,.08)}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,10,20,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand .logo{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-size:.58rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ice);opacity:.86;transition:opacity .2s,color .2s;position:relative;padding:6px 0}
.nav-links a:hover,.nav-links a[aria-current=page]{opacity:1;color:#fff}
.nav-links a[aria-current=page]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:linear-gradient(90deg,var(--blue-500),var(--teal-400));border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* mobile drawer */
.nav-mobile{
  position:fixed;inset:0 0 0 auto;width:min(84vw,360px);z-index:200;
  background:linear-gradient(160deg,var(--navy-850),var(--navy-950));
  border-left:1px solid var(--line-strong);
  transform:translateX(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);
  display:flex;flex-direction:column;gap:6px;padding:96px 30px 40px;
  box-shadow:var(--shadow);
}
.nav-mobile.open{transform:translateX(0)}
.nav-mobile a{font-size:1.15rem;font-weight:600;padding:14px 0;border-bottom:1px solid var(--line)}
.nav-mobile .btn{margin-top:20px;justify-content:center}
.nav-overlay{position:fixed;inset:0;background:rgba(2,6,15,.6);backdrop-filter:blur(3px);z-index:150;opacity:0;pointer-events:none;transition:opacity .3s}
.nav-overlay.show{opacity:1;pointer-events:auto}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(40px,7vw,72px) 0 clamp(50px,8vw,80px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse 900px 520px at 78% 26%,rgba(47,125,255,.16),transparent 60%),
    radial-gradient(ellipse 700px 500px at 8% 90%,rgba(63,214,200,.10),transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.4vw,4rem);font-weight:800;letter-spacing:-.03em}
.hero p.lede{margin:22px 0 32px;color:var(--muted);font-size:1.12rem;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-trust{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
.hero-trust b{color:var(--ice)}

/* orbital visual */
.orbit{position:relative;aspect-ratio:1/1;width:100%;max-width:520px;margin:0 auto;display:grid;place-items:center}
.orbit .ring{position:absolute;border-radius:50%;border:1px solid var(--line-strong)}
.orbit .r1{width:64%;height:64%;animation:spin 26s linear infinite}
.orbit .r2{width:92%;height:92%;border-style:dashed;border-color:rgba(79,160,255,.22);animation:spin 42s linear infinite reverse}
.orbit .glow-base{position:absolute;width:46%;height:46%;border-radius:50%;background:radial-gradient(circle,rgba(47,125,255,.35),transparent 70%);filter:blur(14px)}
.orbit .core{
  position:relative;width:118px;height:118px;border-radius:26px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy-750),var(--navy-900));
  border:1px solid var(--line-strong);box-shadow:0 0 0 6px rgba(47,125,255,.08),0 18px 40px rgba(2,8,23,.6);
}
.orbit .core svg{width:60px;height:60px}
.orbit .node{
  position:absolute;display:flex;align-items:center;gap:8px;
  padding:9px 13px;border-radius:12px;font-size:.66rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:var(--panel);backdrop-filter:blur(6px);border:1px solid var(--line-strong);color:var(--ice);
  box-shadow:0 10px 24px rgba(2,8,23,.5);white-space:nowrap;animation:float 6s ease-in-out infinite;
}
.orbit .node svg{width:16px;height:16px;color:var(--teal-400)}
.orbit .n1{top:4%;left:50%;transform:translateX(-50%)}
.orbit .n2{top:30%;right:-6%;animation-delay:1s}
.orbit .n3{bottom:6%;right:4%;animation-delay:2s}
.orbit .n4{bottom:6%;left:4%;animation-delay:3s}
.orbit .n5{top:30%;left:-6%;animation-delay:4s}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.n1{animation-name:floatX}
@keyframes floatX{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,-9px)}}

/* ---------- service cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.svc-card{
  position:relative;padding:30px;border-radius:var(--radius);
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.svc-card::after{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 100% 0,rgba(47,125,255,.12),transparent 60%);opacity:0;transition:opacity .3s}
.svc-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.svc-card:hover::after{opacity:1}
.svc-icon{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,rgba(47,125,255,.18),rgba(63,214,200,.12));border:1px solid var(--line-strong)}
.svc-icon svg{width:26px;height:26px;color:var(--blue-400)}
.svc-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px}
.svc-card p{color:var(--muted);font-size:.94rem}
.svc-card .explore{display:inline-flex;align-items:center;gap:7px;margin-top:18px;color:var(--teal-400);font-weight:600;font-size:.88rem}
.svc-card .explore svg{width:15px;height:15px;transition:transform .25s}
.svc-card:hover .explore svg{transform:translateX(4px)}

/* ---------- stats ---------- */
.stats{border-block:1px solid var(--line);background:linear-gradient(180deg,rgba(12,24,48,.4),transparent)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .num{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1}
.stat .lbl{margin-top:10px;color:var(--muted);font-size:.9rem;letter-spacing:.02em}

/* ---------- why / features ---------- */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,64px);align-items:center}
.check-list{display:grid;gap:14px;margin-top:26px}
.check-list li{display:flex;align-items:center;gap:12px;font-weight:500}
.check-list .ck{flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(47,125,255,.2),rgba(63,214,200,.16));border:1px solid var(--line-strong);color:var(--teal-400)}
.feature-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feature{padding:24px;border-radius:var(--radius);background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:transform .3s,border-color .3s}
.feature:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.feature .idx{font-size:.8rem;font-weight:800;color:var(--blue-400);letter-spacing:.1em}
.feature h4{margin:10px 0 8px;font-size:1.08rem}
.feature p{color:var(--muted);font-size:.9rem}

/* ---------- testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.testi-card{padding:30px;border-radius:var(--radius);background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line)}
.testi-card .stars{color:#ffcf4a;letter-spacing:3px;margin-bottom:16px;font-size:.9rem}
.testi-card blockquote{font-size:1.02rem;line-height:1.65;color:var(--ice)}
.testi-who{display:flex;align-items:center;gap:12px;margin-top:22px}
.testi-who .av{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.85rem;
  background:linear-gradient(150deg,var(--blue-500),var(--teal-400));color:#04101f}
.testi-who b{font-size:.95rem}
.testi-who span{display:block;color:var(--muted);font-size:.82rem}

/* ---------- CTA / contact ---------- */
.cta{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:clamp(36px,5vw,64px);
  background:linear-gradient(150deg,var(--navy-800),var(--navy-900));border:1px solid var(--line-strong)}
.cta::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(600px 300px at 80% 20%,rgba(47,125,255,.2),transparent 60%)}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.contact-info{display:grid;gap:18px;margin-top:26px}
.contact-info a{display:flex;align-items:center;gap:14px;color:var(--ice)}
.contact-info .ic{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;flex:0 0 auto;
  background:rgba(47,125,255,.12);border:1px solid var(--line-strong);color:var(--blue-400)}
.contact-info small{display:block;color:var(--muted);font-size:.78rem}

/* forms */
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:block}
.form input,.form textarea,.form select{
  width:100%;padding:14px 16px;border-radius:10px;font-size:.95rem;font-family:inherit;
  background:rgba(5,12,26,.6);border:1px solid var(--line-strong);color:var(--ice);transition:border-color .2s,box-shadow .2s;
}
.form input::placeholder,.form textarea::placeholder{color:var(--muted-2,#5f7391)}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--blue-400);box-shadow:0 0 0 3px rgba(47,125,255,.18)}
.form textarea{min-height:130px;resize:vertical}
.form .btn{justify-content:center;margin-top:6px}
.form select{appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) calc(50% + 2px),calc(100% - 14px) calc(50% + 2px);background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px}
.form select option{background:var(--navy-850);color:var(--ice)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
.form button[disabled]{opacity:.65;cursor:not-allowed}
.form-status{min-height:1.2em;font-size:.88rem;margin-top:4px}
.form-status.is-error{color:#ff9b8a}
.form-sent{padding:40px;text-align:center;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line-strong)}
.form-sent .ic{width:56px;height:56px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;background:linear-gradient(150deg,var(--blue-500),var(--teal-400));color:#04101f}

/* ---------- page hero (inner pages) ---------- */
.page-hero{position:relative;padding:clamp(56px,8vw,96px) 0 clamp(40px,6vw,64px);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(ellipse 700px 400px at 75% 20%,rgba(47,125,255,.15),transparent 60%),
  radial-gradient(ellipse 600px 400px at 5% 90%,rgba(63,214,200,.08),transparent 60%)}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--blue-400)}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;max-width:760px}
.page-hero p.lede{margin-top:18px;color:var(--muted);font-size:1.1rem;max-width:620px}

/* prose */
.prose{max-width:800px}
.prose h2{font-size:1.55rem;font-weight:700;margin:2.4rem 0 1rem}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.2rem;font-weight:700;margin:1.8rem 0 .8rem}
.prose p{color:var(--muted);margin-bottom:1.1rem}
.prose ul{display:grid;gap:12px;margin:1rem 0 1.6rem}
.prose ul li{position:relative;padding-left:30px;color:var(--muted)}
.prose ul li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:2px;background:linear-gradient(90deg,var(--blue-500),var(--teal-400))}

/* article */
.post-meta{font-size:.82rem;color:var(--teal-400);letter-spacing:.04em;text-transform:uppercase;font-weight:600;margin-bottom:1.8rem}
.prose>p:first-of-type+p{font-size:1.05rem}
.post-cta{margin-top:2.6rem;padding:28px;border-radius:var(--radius);background:linear-gradient(150deg,var(--panel),var(--panel-2));border:1px solid var(--line-strong)}
.post-cta p{margin-bottom:1.2rem}

/* chips / tags */
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{padding:8px 14px;border-radius:100px;font-size:.82rem;font-weight:500;background:rgba(47,125,255,.08);border:1px solid var(--line-strong);color:var(--ice)}
.tag .ck{color:var(--teal-400);margin-right:6px;font-weight:700}

/* scope grid (service detail) */
.scope-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.scope-item{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:11px;background:var(--panel);border:1px solid var(--line);font-size:.92rem;font-weight:500}
.scope-item .ck{color:var(--teal-400)}

/* split card (service detail related) */
.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.mini-card{padding:22px;border-radius:var(--radius);background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:transform .3s,border-color .3s}
.mini-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.mini-card h4{font-size:1.02rem;margin-bottom:8px}
.mini-card p{color:var(--muted);font-size:.86rem}

/* blog */
.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.post-card{display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:transform .3s,border-color .3s}
.post-card:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.post-card .cover{aspect-ratio:16/9;background:linear-gradient(150deg,var(--navy-750),var(--navy-900));display:grid;place-items:center;color:var(--blue-400)}
.post-card .body{padding:24px;display:flex;flex-direction:column;flex:1}
.post-card .meta{font-size:.75rem;color:var(--teal-400);letter-spacing:.08em;text-transform:uppercase;font-weight:600;margin-bottom:10px}
.post-card h3{font-size:1.14rem;line-height:1.3;margin-bottom:10px}
.post-card p{color:var(--muted);font-size:.9rem;flex:1}
.post-card .explore{margin-top:16px;color:var(--teal-400);font-weight:600;font-size:.86rem}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(7,15,31,.6));padding:clamp(48px,7vw,72px) 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-grid h5{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-grid a{display:block;color:var(--ice);opacity:.8;font-size:.92rem;padding:5px 0;transition:opacity .2s,color .2s}
.footer-grid a:hover{opacity:1;color:var(--blue-400)}
.footer-brand p{color:var(--muted);font-size:.92rem;margin:16px 0 20px;max-width:300px}
.socials{display:flex;gap:12px}
.socials a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted);opacity:1}
.socials a:hover{color:#fff;border-color:var(--line-strong);background:rgba(47,125,255,.12)}
.socials svg{width:18px;height:18px}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.82rem}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero-grid,.why-grid,.cta-grid{grid-template-columns:1fr}
  .hero-grid .orbit{order:-1;max-width:400px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px 20px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:768px){
  .nav-links,.nav-actions .btn{display:none}
  .nav-burger{display:flex}
  .feature-cards{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .brand small{display:none}
}
@media(max-width:520px){
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-cta .btn{flex:1;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}