/* ===== ACTECH — Advance Controle Technologie Inc. ===== */
:root{
  --navy:#0f3556;
  --navy-2:#15486f;
  --steel:#2e74b0;
  --steel-soft:#e8f1f8;
  --ink:#16202e;
  --muted:#5c6b7d;
  --bg:#ffffff;
  --bg-soft:#f3f7fb;
  --line:#e3eaf1;
  --shadow:0 10px 30px rgba(15,53,86,.08);
  --shadow-lg:0 24px 60px rgba(15,53,86,.16);
  --radius:14px;
  --maxw:1180px;
  --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --display:"Sora","Inter",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.65;-webkit-font-smoothing:antialiased;font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--steel);text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy)}
.brand-mark{width:46px;height:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-family:var(--display);font-size:16px;letter-spacing:.02em;color:var(--navy)}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.22em;color:var(--steel);font-weight:600}

.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--ink);font-weight:500;font-size:15px;position:relative;padding:6px 0}
.nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--steel);transition:width .25s ease;
}
.nav a:not(.nav-cta):hover::after{width:100%}
.nav-cta{
  background:linear-gradient(135deg,var(--steel),var(--navy));
  color:#fff !important;padding:10px 22px;border-radius:999px;font-weight:600;
  box-shadow:0 6px 16px rgba(46,116,176,.32);
  transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(46,116,176,.45);filter:brightness(1.07)}
.nav-cta::after{display:none}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:var(--navy);border-radius:2px;transition:.3s}

/* ===== Buttons ===== */
.btn{display:inline-block;font-weight:600;font-size:15px;padding:13px 26px;border-radius:999px;transition:.25s;cursor:pointer;border:2px solid transparent}
.btn-primary{background:var(--steel);color:#fff}
.btn-primary:hover{background:var(--navy);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-block{display:block;text-align:center;margin-top:22px}

/* ===== Hero ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,33,55,.92) 0%,rgba(10,33,55,.72) 45%,rgba(15,53,86,.35) 100%)}
.hero-content{position:relative;max-width:760px;padding-top:60px;padding-bottom:60px}
.hero-eyebrow{text-transform:uppercase;letter-spacing:.24em;font-size:13px;font-weight:600;color:#9fc7e6;margin:0 0 18px}
.hero h1{font-family:var(--display);font-size:clamp(2.4rem,6vw,4.3rem);line-height:1.04;margin:0 0 18px;font-weight:800;letter-spacing:-.01em}
.hero-tagline{font-size:clamp(1.2rem,2.6vw,1.7rem);font-weight:600;color:#dcebf7;margin:0 0 14px}
.hero-sub{font-size:1.08rem;color:#cdddea;max-width:620px;margin:0 0 32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Stats ===== */
.stats{background:var(--navy);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 24px}
.stat{text-align:center;border-right:1px solid rgba(255,255,255,.12)}
.stat:last-child{border-right:0}
.stat-num{display:block;font-family:var(--display);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:#fff}
.stat-label{font-size:14px;color:#a9c6dd;letter-spacing:.04em}

/* ===== Sections ===== */
.section{padding:90px 0}
.section-soft{background:var(--bg-soft)}
.section-navy{background:linear-gradient(160deg,var(--navy),#0a273f);color:#fff}
.section-head{max-width:740px;margin:0 auto 54px;text-align:center}
.kicker{display:inline-block;text-transform:uppercase;letter-spacing:.2em;font-size:12.5px;font-weight:700;color:var(--steel);margin-bottom:14px}
.section-head h2{font-family:var(--display);font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.15;margin:0 0 16px;font-weight:700;letter-spacing:-.01em}
.lead{font-size:1.1rem;color:var(--muted);margin:0}
.section-head-light .kicker{color:#7fb6e0}
.section-head-light .lead{color:#bcd3e6}

/* ===== Mission / Vision ===== */
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.mv-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow);transition:.3s}
.mv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.mv-icon{width:54px;height:54px;border-radius:14px;background:var(--steel-soft);color:var(--steel);display:grid;place-items:center;font-size:26px;margin-bottom:18px}
.mv-card h3{font-family:var(--display);font-size:1.35rem;margin:0 0 10px;color:var(--navy)}
.mv-card p{margin:0;color:var(--muted)}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s;position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;background:var(--steel);transform:scaleY(0);transform-origin:top;transition:transform .3s}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc-card:hover::before{transform:scaleY(1)}
.svc-card h3{font-size:1.18rem;margin:0 0 12px;color:var(--navy);font-weight:700}
.svc-card p{margin:0;color:var(--muted);font-size:.98rem}
.svc-extra{margin-top:30px;background:var(--steel-soft);border-radius:var(--radius);padding:28px 32px;text-align:center}
.svc-extra h4{margin:0 0 6px;color:var(--navy);font-size:1.15rem}
.svc-extra p{margin:0;color:var(--navy-2)}

/* ===== Projects ===== */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project{margin:0;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow);background:#000;aspect-ratio:4/3}
.project img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;opacity:.96}
.project:hover img{transform:scale(1.07)}
.project figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:40px 20px 18px;color:#fff;
  background:linear-gradient(transparent,rgba(8,26,43,.92));display:flex;flex-direction:column;gap:3px;
}
.project figcaption strong{font-size:1.05rem;font-weight:700;line-height:1.2}
.project figcaption span{font-size:.85rem;color:#bcd6ea}
.projects-note{text-align:center;margin:34px auto 0;max-width:680px;color:var(--muted)}

/* ===== Brands ===== */
.brand-grid{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;
}
.brand-cell{
  display:flex;align-items:center;justify-content:center;text-align:center;
  min-height:88px;padding:14px 14px;border-radius:14px;
  background:#fff;border:1px solid rgba(255,255,255,.18);
  box-shadow:0 6px 18px rgba(5,22,40,.18);
  transition:transform .25s, box-shadow .25s;
}
.brand-cell:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(5,22,40,.28)}
.brand-name{font-weight:700;font-size:15px;color:var(--navy);line-height:1.25}
.brand-logo{max-width:100%;max-height:52px;width:auto;height:auto;object-fit:contain;display:block}
/* per-brand size boosts for logos that read small (extra internal padding / short marks) */
.brand-cell[data-slug="siemens"] .brand-logo,
.brand-cell[data-slug="abb"] .brand-logo,
.brand-cell[data-slug="rittal"] .brand-logo,
.brand-cell[data-slug="mitsubishi-electric"] .brand-logo,
.brand-cell[data-slug="carlo-gavazzi"] .brand-logo{max-height:64px}
/* client logos with lots of internal whitespace / stacked lockups */
.brand-cell[data-slug="coca-cola"] .brand-logo{max-height:80px}
.brand-cell[data-slug="northern-cement"] .brand-logo,
.brand-cell[data-slug="clark-water"] .brand-logo{max-height:80px}
.brand-cell[data-slug="siemens"] .brand-logo{max-height:78px}
.brand-cell[data-slug="purefoods-hormel"] .brand-logo{max-height:74px}
.brand-foot{text-align:center;margin:34px 0 0;color:#bcd3e6}
.brand-foot strong{color:#fff}

/* ===== Clients ===== */
.client-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.client-list li{
  background:#fff;border:1px solid var(--line);padding:11px 20px;border-radius:10px;
  font-weight:600;color:var(--navy);font-size:15px;box-shadow:var(--shadow);transition:.25s;
}
.client-list li:hover{border-color:var(--steel);color:var(--steel);transform:translateY(-3px)}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:980px;margin:0 auto}
.contact-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.contact-card h3{font-family:var(--display);color:var(--navy);margin:0 0 14px;font-size:1.3rem}
.contact-card h4{color:var(--navy);margin:22px 0 8px;font-size:1rem}
.contact-card address{font-style:normal;color:var(--ink);line-height:1.7}
.muted{color:var(--muted);font-size:.95rem}
.contact-lines{list-style:none;margin:0;padding:0}
.contact-lines li{display:flex;flex-direction:column;padding:10px 0;border-bottom:1px solid var(--line)}
.contact-lines li:last-child{border-bottom:0}
.contact-lines span{font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:2px}
.contact-lines a{font-weight:600}

/* ===== Footer ===== */
.site-footer{background:#0a273f;color:#c7d8e6;padding:54px 0 26px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:16px}
.footer-mark{width:52px;background:#fff;border-radius:10px;padding:6px}
.footer-brand strong{color:#fff;font-family:var(--display);display:block;font-size:1.05rem}
.footer-brand p{margin:4px 0 0;font-size:.92rem}
.footer-nav{display:flex;gap:24px;flex-wrap:wrap}
.footer-nav a{color:#c7d8e6;font-weight:500}
.footer-nav a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;font-size:.85rem;color:#8eaac2}
.footer-bottom p{margin:0}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media (max-width:980px){
  .services-grid,.projects-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:30px}
  .stat:nth-child(2){border-right:0}
}
@media (max-width:760px){
  body{font-size:16px}
  .section{padding:64px 0}
  .nav{
    position:fixed;inset:74px 0 auto 0;background:#fff;flex-direction:column;gap:0;
    border-bottom:1px solid var(--line);padding:10px 0;
    transform:translateY(-130%);transition:transform .35s ease;box-shadow:var(--shadow-lg);
  }
  .nav.open{transform:translateY(0)}
  .nav a{width:100%;padding:14px 24px;border-bottom:1px solid var(--line)}
  .nav a:not(.nav-cta)::after{display:none}
  .nav-cta{border-radius:0;text-align:center}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .mv-grid,.contact-grid,.services-grid,.projects-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{border-right:0}
  .footer-inner{flex-direction:column;align-items:flex-start}
}