/* ZIRA Landing — premium manufacturing aesthetic */
:root{
  --bg: #0b1220;
  --bg2:#0f1a30;
  --text:#e9eefc;
  --muted:#b7c3e0;
  --line: rgba(255,255,255,.10);
  --accent:#d7b46a;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% -10%, rgba(75,179,255,.18), transparent 60%),
              radial-gradient(900px 500px at 80% 0%, rgba(215,180,106,.18), transparent 55%),
              linear-gradient(180deg, var(--bg), #070b14 60%, #05070c);
  color: var(--text);
  line-height: 1.45;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max), calc(100% - 40px)); margin:0 auto}

.topbar{
  position: sticky; top:0; z-index: 50;
  background: rgba(7,11,20,.55);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding: 14px 0;
}
.brand{display:flex;gap:12px;align-items:center}
.brand__logo{width:42px;height:42px;border-radius:12px;box-shadow: 0 10px 24px rgba(0,0,0,.35)}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{font-weight:800;letter-spacing:.18em}
.brand__sub{font-size:12px;color:var(--muted);letter-spacing:.12em;margin-top:4px}

.nav{display:flex;gap:18px;align-items:center}
.nav a{color:var(--muted);font-weight:600;font-size:14px}
.nav a:hover{color:var(--text)}

.hamburger{
  display:none; background:transparent;border:0;color:var(--text);
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
}
.hamburger span{display:block;height:2px;background:var(--text);margin:7px 10px;border-radius:2px}

.mobile-nav{display:none;padding: 10px 20px 18px;border-top: 1px solid var(--line)}
.mobile-nav a{display:block;padding:12px 0;color:var(--muted);font-weight:600}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background: linear-gradient(135deg, rgba(215,180,106,.95), rgba(215,180,106,.70));
  color:#0b1220;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 800;
  box-shadow: 0 18px 45px rgba(215,180,106,.18);
  border: 1px solid rgba(215,180,106,.35);
}
.btn:hover{transform: translateY(-1px)}
.btn--ghost{background: transparent;color: var(--text);border: 1px solid var(--line);box-shadow:none}
.btn--ghost:hover{border-color: rgba(215,180,106,.45)}
.btn--sm{padding:10px 12px;border-radius:12px;font-weight:800}
.btn--block{width:100%}

.hero{position:relative; overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(7,11,20,.20), rgba(7,11,20,.85) 55%, rgba(7,11,20,1)),
    url("https://images.unsplash.com/photo-1565264410503-9071d8ae60c5?auto=format&fit=crop&w=2200&q=70") center/cover no-repeat;
}
.hero__inner{
  position:relative;
  display:grid;
  grid-template-columns: 1.25fr .95fr;
  gap: 34px;
  padding: 70px 0 56px;
}
.badge{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(255,255,255,.14);
  color: var(--muted);
  padding: 8px 12px;border-radius: 999px;
  background: rgba(15,26,44,.45);
}
.hero h1{
  font-size: clamp(34px, 3.7vw, 54px);
  line-height: 1.05;
  margin: 14px 0 10px;
  letter-spacing: -0.02em;
}
.hero p{color: rgba(233,238,252,.86); font-size: 16px; max-width: 56ch}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero__stats{display:flex;gap:16px;margin-top:26px;flex-wrap:wrap}
.stat{
  background: rgba(15,26,44,.55);
  border:1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 12px 14px;
  min-width: 160px;
}
.stat__k{font-weight:900}
.stat__v{color:var(--muted);font-size:13px;margin-top:4px}

.card{
  background: rgba(15,26,44,.72);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.card--glass{background: rgba(15,26,44,.58);backdrop-filter: blur(10px)}
.card h3{margin:0 0 6px}
.muted{color: var(--muted)}
.fineprint{color: rgba(183,195,224,.8); font-size: 12px; margin: 10px 0 0}
.hidden{display:none}

.form{display:flex;flex-direction:column;gap:12px;margin-top:12px}
label span{display:block;color: rgba(233,238,252,.82); font-weight:700; font-size: 13px; margin-bottom:6px}
input, select, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(7,11,20,.55);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  outline: none;
}
input::placeholder, textarea::placeholder{color: rgba(183,195,224,.70)}
input:focus, select:focus, textarea:focus{border-color: rgba(215,180,106,.55); box-shadow: 0 0 0 4px rgba(215,180,106,.12)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.section{padding: 70px 0}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}
.section__head h2{margin:0;font-size:32px;letter-spacing:-.02em}
.section__head p{margin:0;max-width:62ch}
.section--dark{
  background: linear-gradient(180deg, rgba(15,26,44,.55), rgba(10,16,28,.35));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(15,26,44,.55);
  box-shadow: 0 16px 50px rgba(0,0,0,.35);
}
.product__img{height:190px;background:center/cover no-repeat}
.product__body{padding:16px}
.product h3{margin:0 0 8px}
.product p{margin:0 0 12px;color: rgba(233,238,252,.86)}
.bullets{margin:0;padding-left:18px;color:rgba(183,195,224,.95)}
.bullets li{margin:6px 0}

.cta-strip{
  margin-top: 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(75,179,255,.16), rgba(215,180,106,.12));
  border: 1px solid rgba(255,255,255,.12);
}
.cta-strip h3{margin:0 0 4px}
.cta-strip p{margin:0}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.feature-list{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.feature{display:flex;gap:12px;align-items:flex-start}
.feature__icon{
  width:44px;height:44px;border-radius:14px;
  background: rgba(215,180,106,.16);
  border:1px solid rgba(215,180,106,.25);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;color: var(--accent);
}
.feature h4{margin:0 0 4px}
.feature p{margin:0}

.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.media{
  height: 190px;
  border-radius: 18px;
  background:center/cover no-repeat;
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
}
.media--tall{grid-row: span 2; height: 392px}

.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px}
.pillar{
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(15,26,44,.55);
  border:1px solid rgba(255,255,255,.10);
}
.pillar h3{margin:0 0 8px}
.pillar p{margin:0}
.quote{
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(7,11,20,.55);
  border:1px solid rgba(255,255,255,.12);
}
.quote p{margin:0 0 6px;font-size:18px}

.section--contact{
  background: radial-gradient(800px 400px at 10% 20%, rgba(75,179,255,.16), transparent 60%),
              radial-gradient(900px 450px at 90% 0%, rgba(215,180,106,.16), transparent 55%);
  border-top: 1px solid var(--line);
}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.contact__cards{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}
.contact-card{
  padding: 14px;
  border-radius: 16px;
  background: rgba(15,26,44,.55);
  border:1px solid rgba(255,255,255,.10);
}
.contact-card__k{color:var(--muted);font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.contact-card__v{margin-top:4px;font-weight:800}
.map{
  margin-top: 14px;
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 14px 40px rgba(0,0,0,.25);
}
.map iframe{width:100%;height:260px;border:0}

.footer{border-top: 1px solid var(--line);padding: 18px 0;background: rgba(7,11,20,.65)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer__left{display:flex;gap:12px;align-items:center}
.footer__logo{width:34px;height:34px;border-radius:12px}
.footer__brand{font-weight:900}
.footer__muted{color:var(--muted);font-size:13px}
.footer__right{display:flex;gap:10px;align-items:center;color:var(--muted);font-weight:700}
.footer__right a:hover{color:var(--text)}
.dot{opacity:.5}

@media (max-width: 980px){
  .hero__inner{grid-template-columns:1fr; padding-top: 58px}
  .cards{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .nav{display:none}
  .hamburger{display:inline-block}
  .grid2{grid-template-columns:1fr}
}