/* ===========================================================
   Devin Tech Solutions — redesign
   Palette: DTS red + deep industrial navy
   =========================================================== */
:root{
  --red:#e8232a;
  --red-dark:#c4161d;
  --red-soft:#fdecec;
  --ink:#0b1220;
  --ink-2:#131d31;
  --ink-3:#1d2942;
  --head:#0b1220;
  --body:#5a6779;
  --muted:#8b97a8;
  --bg:#ffffff;
  --bg-soft:#f5f7fa;
  --line:#e4e9f0;
  --line-dark:rgba(255,255,255,.12);
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(11,18,32,.06);
  --shadow:0 14px 40px rgba(11,18,32,.12);
  --shadow-lg:0 30px 70px rgba(11,18,32,.20);
  --maxw:1200px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --display:'Barlow','Inter',sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;font-family:var(--font);font-size:16.5px;line-height:1.75;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--red);text-decoration:none;transition:color .2s}
h1,h2,h3,h4,h5{font-family:var(--display);color:var(--head);line-height:1.14;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5vw,3.9rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.28rem}
p{margin:0 0 1.1em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-soft{background:var(--bg-soft)}
.center{text-align:center}
.narrow{max-width:760px;margin-inline:auto}

/* ---------- Bits ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:600;
  font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);border-radius:2px}
.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--red);border-radius:2px}
.lead{font-size:1.09rem;color:var(--body)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--display);
  font-weight:600;font-size:.95rem;letter-spacing:.02em;padding:.92em 1.9em;border-radius:8px;
  border:2px solid transparent;cursor:pointer;transition:all .25s var(--ease);white-space:nowrap}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(232,35,42,.28)}
.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(232,35,42,.36)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px)}

/* ---------- Topbar ---------- */
.topbar{background:var(--ink);color:#aab4c4;font-size:.83rem}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:40px;flex-wrap:wrap}
.topbar a{color:#cfd6e0}
.topbar a:hover{color:#fff}
.topbar .tb-addr{display:flex;align-items:center;gap:8px;color:#8b97a8}
.topbar .tb-right{display:flex;align-items:center;gap:20px}
.topbar svg{width:14px;height:14px;flex:none;stroke:var(--red)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:46px;width:auto}
.brand-txt{font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--ink);line-height:1.1;letter-spacing:-.01em}
.brand-txt span{display:block;font-size:.68rem;font-weight:500;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:4px}
.nav a{font-family:var(--display);font-weight:600;font-size:.94rem;color:var(--ink-2);padding:.55em .9em;
  border-radius:7px;position:relative;transition:color .2s}
.nav a::after{content:"";position:absolute;left:.9em;right:.9em;bottom:.3em;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .26s var(--ease)}
.nav a:hover,.nav a.active{color:var(--red)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav-cta{margin-left:10px}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:9px;border-radius:8px}
.hamburger span{width:25px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(105deg,rgba(8,13,24,.96) 0%,rgba(11,18,32,.86) 45%,rgba(13,26,52,.62) 100%),
  url('../img/circuit-bg.jpg') center/cover no-repeat,var(--ink)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 340px at 88% 18%,rgba(232,35,42,.20),transparent 68%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;
  padding:96px 0 104px}
.hero h1{color:#fff;text-shadow:0 3px 40px rgba(0,0,0,.45)}
.hero h1 .hl{color:var(--red)}
.hero .lead{color:rgba(255,255,255,.82);font-size:1.12rem;max-width:52ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-media{position:relative;display:grid;place-items:center}
.hero-media img{width:100%;max-width:480px;filter:drop-shadow(0 40px 60px rgba(0,0,0,.6))}
.hero-media::before{content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(232,35,42,.30),transparent 66%);filter:blur(20px)}
.hero-badge{position:absolute;right:2%;bottom:6%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(10px);border-radius:12px;padding:12px 18px;text-align:center}
.hero-badge b{display:block;font-family:var(--display);font-size:1.3rem;color:#fff;line-height:1}
.hero-badge small{font-size:.7rem;color:rgba(255,255,255,.66);letter-spacing:.1em;text-transform:uppercase}

/* strip under hero */
.hero-strip{position:relative;z-index:2;border-top:1px solid var(--line-dark);background:rgba(0,0,0,.28)}
.hero-strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-block:20px}
.hs-item{display:flex;align-items:center;gap:12px;color:#fff}
.hs-item .ic{width:40px;height:40px;flex:none;border-radius:9px;background:rgba(232,35,42,.16);
  display:grid;place-items:center;border:1px solid rgba(232,35,42,.34)}
.hs-item .ic svg{width:18px;height:18px;stroke:var(--red)}
.hs-item small{display:block;font-size:.74rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.09em}
.hs-item b{font-family:var(--display);font-size:.98rem;letter-spacing:.01em}

/* ---------- Clients strip ---------- */
.trust{padding:44px 0;border-bottom:1px solid var(--line)}
.trust-label{text-align:center;font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.trust-logos{display:flex;align-items:center;justify-content:center;gap:56px;flex-wrap:wrap}
.trust-logos img{height:72px;width:auto;object-fit:contain;opacity:1;transition:.3s var(--ease)}
.trust-logos img:hover{transform:scale(1.07)}
/* dedicated Clients section — full colour, on cards */
.trust-logos.full img{filter:none;opacity:1;height:104px;background:#fff;padding:16px;border-radius:14px;
  border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.trust-logos.full img:hover{transform:translateY(-6px);box-shadow:var(--shadow)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about-media .frame{position:absolute;inset:14px -14px -14px 14px;border:2px solid var(--red);border-radius:var(--radius);z-index:-1}
.workforce{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
.workforce li{display:flex;align-items:flex-start;gap:12px;color:var(--ink-2);font-weight:500}
.workforce li svg{width:20px;height:20px;flex:none;margin-top:3px;stroke:var(--red)}

/* ---------- Value cards ---------- */
.value-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:44px}
.value-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;
  text-align:center;transition:.3s var(--ease)}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.value-card .ic{width:52px;height:52px;margin:0 auto 16px;border-radius:12px;display:grid;place-items:center;
  background:var(--red-soft);transition:.3s var(--ease)}
.value-card .ic svg{width:24px;height:24px;stroke:var(--red);transition:.3s var(--ease)}
.value-card:hover .ic{background:var(--red)}
.value-card:hover .ic svg{stroke:#fff}
.value-card h4{font-size:.92rem;letter-spacing:.09em;text-transform:uppercase;margin:0 0 8px;color:var(--ink)}
.value-card p{font-size:.9rem;margin:0;color:var(--body);line-height:1.6}

/* ---------- Products ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px}
.prod-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.32s var(--ease);cursor:pointer;text-align:left}
.prod-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.prod-media{position:relative;aspect-ratio:16/11;background:linear-gradient(145deg,#eef2f7,#dde4ee);
  display:grid;place-items:center;padding:22px;overflow:hidden}
.prod-media img{max-height:100%;width:auto;object-fit:contain;transition:transform .45s var(--ease);
  filter:drop-shadow(0 12px 22px rgba(11,18,32,.24))}
.prod-card:hover .prod-media img{transform:scale(1.07) rotate(-1.5deg)}
.prod-media.is-icon{background:linear-gradient(145deg,var(--ink-2),var(--ink));position:relative}
.prod-media.is-icon::before{content:"";position:absolute;inset:0;opacity:.3;
  background:url('../img/circuit-bg.jpg') center/cover no-repeat;mix-blend-mode:luminosity}
.prod-media.is-icon svg{width:62px;height:62px;stroke:var(--red);position:relative;z-index:1}
.prod-tag{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;font-family:var(--display);
  font-weight:600;font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;padding:5px 10px;border-radius:5px;z-index:2}
.prod-tag.svc{background:var(--ink)}
.prod-body{padding:24px;display:flex;flex-direction:column;flex:1}
.prod-body h3{margin:0 0 8px;font-size:1.16rem}
.prod-body p{font-size:.92rem;margin:0 0 18px;color:var(--body);line-height:1.62;flex:1}
.prod-more{display:inline-flex;align-items:center;gap:7px;font-family:var(--display);font-weight:600;
  font-size:.88rem;color:var(--red);margin-top:auto}
.prod-more svg{width:15px;height:15px;stroke:var(--red);transition:transform .25s var(--ease)}
.prod-card:hover .prod-more svg{transform:translateX(4px)}

/* ---------- Modals ---------- */
.dts-modal[hidden],.dts-backdrop[hidden]{display:none !important}
.dts-backdrop{position:fixed;inset:0;background:rgba(8,13,24,.72);backdrop-filter:blur(4px);z-index:200;
  opacity:0;transition:opacity .28s var(--ease)}
.dts-backdrop.show{opacity:1}
.dts-modal{position:fixed;inset:0;z-index:201;display:flex;align-items:center;justify-content:center;padding:22px;
  opacity:0;transition:opacity .28s var(--ease)}
.dts-modal.show{opacity:1}
.dts-modal.show .dts-dialog{transform:none}
.dts-dialog{background:#fff;border-radius:16px;max-width:840px;width:100%;max-height:88vh;overflow-y:auto;
  box-shadow:var(--shadow-lg);position:relative;transform:translateY(22px) scale(.98);transition:transform .32s var(--ease)}
.dts-head{position:sticky;top:0;background:var(--ink);color:#fff;padding:22px 62px 22px 26px;z-index:2;
  border-radius:16px 16px 0 0}
.dts-head h3{color:#fff;margin:0;font-size:1.32rem}
.dts-head .kind{font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:var(--red);font-weight:600;
  font-family:var(--display)}
.dts-close{position:absolute;top:16px;right:16px;width:38px;height:38px;padding:0;border:0;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:1.15rem;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.25s var(--ease)}
.dts-close:hover{background:var(--red);transform:rotate(90deg)}
.dts-figure{background:linear-gradient(145deg,#eef2f7,#dde4ee);padding:26px;display:grid;place-items:center}
.dts-figure img{max-height:250px;width:auto;filter:drop-shadow(0 16px 26px rgba(11,18,32,.26))}
.dts-body{padding:26px}
.dts-body h4{font-family:var(--display);font-size:.86rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--red);margin:24px 0 10px;display:flex;align-items:center;gap:9px}
.dts-body h4:first-child{margin-top:0}
.dts-body h4::after{content:"";flex:1;height:1px;background:var(--line)}
.dts-body p{font-size:.95rem;color:var(--body)}
.dts-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 20px}
.dts-list li{display:flex;align-items:flex-start;gap:9px;font-size:.9rem;color:var(--ink-2)}
.dts-list li::before{content:"";width:6px;height:6px;flex:none;margin-top:8px;border-radius:50%;background:var(--red)}
.dts-table{width:100%;border-collapse:collapse;font-size:.9rem;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.dts-table tr:nth-child(odd){background:var(--bg-soft)}
.dts-table th,.dts-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.dts-table th{font-family:var(--display);font-weight:600;color:var(--ink);width:38%;white-space:nowrap}
.dts-table td{color:var(--body)}
.dts-table tr:last-child th,.dts-table tr:last-child td{border-bottom:0}
.dts-foot{border-top:1px solid var(--line);padding:20px 26px;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-radius:0 0 16px 16px}
.dts-foot p{margin:0;font-size:.88rem;color:var(--muted)}
body.modal-open{overflow:hidden}

/* ---------- Contact ---------- */
.contact{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;inset:0;opacity:.16;
  background:url('../img/circuit-bg.jpg') center/cover no-repeat}
.contact::after{content:"";position:absolute;inset:0;
  background:radial-gradient(620px 320px at 12% 96%,rgba(232,35,42,.22),transparent 66%)}
.contact .container{position:relative;z-index:2}
.contact h2{color:#fff}
.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:start;margin-top:44px}
.ci-list{display:grid;gap:18px}
.ci{display:flex;gap:16px;align-items:flex-start;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:12px;padding:20px;transition:.28s var(--ease)}
.ci:hover{background:rgba(255,255,255,.08);border-color:rgba(232,35,42,.4);transform:translateX(4px)}
.ci .ic{width:44px;height:44px;flex:none;border-radius:10px;background:rgba(232,35,42,.18);display:grid;place-items:center;
  border:1px solid rgba(232,35,42,.34)}
.ci .ic svg{width:19px;height:19px;stroke:var(--red)}
.ci h4{color:#fff;margin:0 0 5px;font-size:1rem}
.ci p{margin:0;color:rgba(255,255,255,.68);font-size:.92rem;line-height:1.6}
.ci a{color:rgba(255,255,255,.9)}
.ci a:hover{color:var(--red)}
.form-card{background:#fff;border-radius:16px;padding:32px;box-shadow:var(--shadow-lg)}
.form-card h3{margin:0 0 4px}
.form-card .fc-sub{font-size:.9rem;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--display);font-weight:600;font-size:.82rem;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;padding:.85em 1em;border:1.5px solid var(--line);border-radius:9px;
  font-family:var(--font);font-size:.95rem;color:var(--ink);background:var(--bg-soft);transition:.2s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--red);background:#fff;
  box-shadow:0 0 0 4px rgba(232,35,42,.1)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{margin-top:12px;font-size:.88rem;color:var(--muted)}
.form-note[hidden]{display:none}

/* ---------- Footer ---------- */
.site-footer{background:#070c16;color:#93a0b2;padding:64px 0 0;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px}
.foot-brand img{height:52px;margin-bottom:16px}
.foot-brand p{color:#8b97a8;font-size:.9rem;line-height:1.7}
.site-footer h4{color:#fff;font-size:.86rem;letter-spacing:.13em;text-transform:uppercase;margin:0 0 18px;position:relative;
  padding-bottom:10px}
.site-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:var(--red)}
.foot-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot-links a{color:#93a0b2;font-size:.9rem}
.foot-links a:hover{color:var(--red);padding-left:4px}
.foot-contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;line-height:1.6;font-size:.9rem}
.foot-contact svg{width:15px;height:15px;flex:none;margin-top:4px;stroke:var(--red)}
.foot-contact a{color:#93a0b2}
.foot-contact a:hover{color:var(--red)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:.85rem;color:#6d7a8c}
.to-top{display:inline-flex;align-items:center;gap:7px;color:#93a0b2}
.to-top:hover{color:var(--red)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .value-grid{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media(max-width:900px){
  .hamburger{display:flex}
  .nav{position:fixed;top:0;right:0;bottom:0;left:auto;height:100vh;height:100dvh;width:min(86vw,330px);
    background:#fff;flex-direction:column;align-items:stretch;gap:2px;padding:88px 22px 30px;overflow-y:auto;
    transform:translateX(100%);transition:transform .34s var(--ease);z-index:120;box-shadow:-10px 0 40px rgba(11,18,32,.18)}
  .nav.open{transform:translateX(0)}
  .nav a{padding:.92em .6em;border-bottom:1px solid var(--line);border-radius:0;font-size:1.02rem}
  .nav a::after{display:none}
  .nav-cta{margin:18px 0 0}
  .nav-cta .btn{width:100%}
  .nav-backdrop{position:fixed;inset:0;background:rgba(8,13,24,.5);opacity:0;visibility:hidden;
    transition:opacity .3s var(--ease);z-index:90}
  .nav-backdrop.show{opacity:1;visibility:visible}
  body.nav-open{overflow:hidden}
  .hero-grid{grid-template-columns:1fr;gap:40px;padding:70px 0 76px;text-align:center}
  .hero .lead{margin-inline:auto}
  .hero-actions{justify-content:center}
  .hero .eyebrow{justify-content:center}
  .hero-media{order:-1}
  .hero-media img{max-width:360px}
  .hero-strip .container{grid-template-columns:1fr 1fr;gap:16px}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .about-media .frame{display:none}
  .section{padding:72px 0}
}
@media(max-width:680px){
  .value-grid{grid-template-columns:1fr 1fr;gap:14px}
  .prod-grid{grid-template-columns:1fr}
  .dts-list{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .trust-logos{gap:30px}
  .trust-logos img{height:48px}
  .topbar .tb-addr{display:none}
  .topbar-inner{justify-content:center}
  .form-card{padding:24px}
  .dts-head{padding:18px 56px 18px 20px}
  .dts-body,.dts-foot{padding:20px}
  .dts-foot{flex-direction:column;align-items:stretch}
  .dts-foot .btn{width:100%}
}
@media(max-width:420px){
  .value-grid{grid-template-columns:1fr}
  .hero-strip .container{grid-template-columns:1fr}
}

/* responsive hardening */
html,body{overflow-x:clip;max-width:100%}
.prod-body,.ci,.value-card{overflow-wrap:break-word}