/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#0a1628;
  --gold:#c9a84c;
  --gold-light:#d4b86a;
  --bg:#fafaf8;
  --text:#1a1a2e;
  --text-light:#5a5a6e;
  --gray:#e2e2e2;
  --gray-light:#f0f0ee;
  --radius:12px;
  --shadow:0 4px 24px rgba(10,22,40,.08);
  --shadow-hover:0 8px 32px rgba(10,22,40,.14);
  --transition:0.3s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'IBM Plex Sans',sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'DM Sans',sans-serif;line-height:1.2;font-weight:700}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
ul{list-style:none}

/* ===== Container ===== */
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* ===== Navbar ===== */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,22,40,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(201,168,76,.15);
  transition:var(--transition);
}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.navbar-logo{height:36px;width:auto}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{
  color:rgba(255,255,255,.75);
  font-size:.9rem;font-weight:500;
  transition:color var(--transition);
  letter-spacing:.3px;
}
.nav-links a:hover{color:var(--gold)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.hamburger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:var(--transition)}

/* ===== Hero ===== */
.hero{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--navy);
  position:relative;overflow:hidden;
  text-align:center;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 20%,rgba(201,168,76,.08) 0%,transparent 60%),
             radial-gradient(ellipse at 70% 80%,rgba(201,168,76,.05) 0%,transparent 50%);
}
.hero-content{position:relative;z-index:1;padding:120px 24px 80px}
.hero-logo{height:56px;margin:0 auto 32px;filter:brightness(0) invert(1)}
.hero-logo text:last-child{fill:#fff}
.hero h1{font-size:clamp(2.4rem,5vw,3.8rem);color:#fff;margin-bottom:16px;letter-spacing:-1px}
.hero h1 span{color:var(--gold)}
.hero p.subtitle{color:rgba(255,255,255,.6);font-size:1.15rem;margin-bottom:8px;letter-spacing:.5px}
.hero .location{color:rgba(255,255,255,.4);font-size:.95rem;margin-bottom:40px}
.btn{
  display:inline-block;
  padding:14px 36px;border-radius:50px;
  font-weight:600;font-size:.95rem;
  transition:all var(--transition);
  cursor:pointer;border:none;
  letter-spacing:.3px;
}
.btn-gold{
  background:var(--gold);color:var(--navy);
}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,168,76,.3)}
.btn-outline{
  background:transparent;color:#fff;
  border:1.5px solid rgba(255,255,255,.25);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}

/* ===== Sections shared ===== */
section{padding:100px 0}
.section-title{font-size:2rem;margin-bottom:12px;text-align:center}
.section-subtitle{color:var(--text-light);text-align:center;max-width:600px;margin:0 auto 56px;font-size:1.05rem}
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== About ===== */
.about{background:var(--bg)}
.about-text{max-width:720px;margin:0 auto 56px;text-align:center;color:var(--text-light);font-size:1.05rem;line-height:1.9}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.pillar{
  text-align:center;padding:32px 20px;
  background:#fff;border-radius:var(--radius);
  border:1px solid var(--gray);
  transition:all var(--transition);
}
.pillar:hover{border-color:var(--gold);box-shadow:var(--shadow)}
.pillar-icon{font-size:2rem;margin-bottom:12px}
.pillar h4{font-size:1rem;margin-bottom:4px}
.pillar p{color:var(--text-light);font-size:.88rem}

/* ===== Products ===== */
.products{background:var(--gray-light)}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.product-card{
  background:#fff;border-radius:var(--radius);
  padding:36px 28px;
  border:1px solid var(--gray);
  transition:all var(--transition);
  display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.product-card.placeholder{opacity:.5;pointer-events:none}
.product-badge{
  display:inline-block;padding:4px 12px;border-radius:50px;
  font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;
  margin-bottom:16px;width:fit-content;
}
.product-badge.active{background:rgba(201,168,76,.15);color:var(--gold)}
.product-badge.soon{background:var(--gray-light);color:var(--text-light)}
.product-card h3{font-size:1.25rem;margin-bottom:10px}
.product-card p{color:var(--text-light);font-size:.93rem;flex:1;margin-bottom:16px;line-height:1.7}
.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.product-tags span{
  font-size:.78rem;padding:4px 10px;
  background:var(--gray-light);border-radius:50px;
  color:var(--text-light);
}
.product-link{
  font-weight:600;color:var(--gold);font-size:.9rem;
  display:inline-flex;align-items:center;gap:6px;
  transition:color var(--transition);
}
.product-link:hover{color:var(--navy)}

/* ===== Services ===== */
.services{background:var(--bg)}
.services-list{
  max-width:700px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:16px 40px;
}
.service-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 0;
}
.service-item{flex-direction:column}
.service-item::before{
  content:'';flex-shrink:0;
  width:8px;height:8px;margin-top:8px;
  background:var(--gold);border-radius:50%;
}
.service-desc{color:var(--text-light);font-size:.88rem}

/* ===== Contact ===== */
.contact{background:var(--gray-light)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-info h3{font-size:1.2rem;margin-bottom:20px}
.contact-detail{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:var(--text-light);font-size:.95rem}
.contact-detail svg{flex-shrink:0;width:20px;height:20px;color:var(--gold)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form input,.contact-form textarea{
  padding:14px 18px;
  border:1px solid var(--gray);
  border-radius:8px;
  font-family:inherit;font-size:.95rem;
  background:#fff;
  transition:border-color var(--transition);
  outline:none;
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold)}
.contact-form textarea{resize:vertical;min-height:120px}
.contact-grid-centered{grid-template-columns:1fr;max-width:500px;margin:0 auto}
.form-success,.form-error{display:none;padding:16px;border-radius:8px;font-weight:600;text-align:center;margin-top:16px}
.form-success{background:rgba(201,168,76,.1);color:var(--gold)}
.form-error{background:rgba(220,50,50,.08);color:#c0392b}
.form-success.show,.form-error.show{display:block}

/* ===== Footer ===== */
.footer{
  background:var(--navy);color:rgba(255,255,255,.5);
  padding:40px 0;font-size:.85rem;
}
.footer .container{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.footer-links{display:flex;gap:24px}
.footer-links a{color:rgba(255,255,255,.5);transition:color var(--transition)}
.footer-links a:hover{color:var(--gold)}

/* ===== Mobile ===== */
@media(max-width:768px){
  .nav-links{
    position:fixed;top:64px;left:0;right:0;
    background:rgba(10,22,40,.98);
    flex-direction:column;gap:0;
    max-height:0;overflow:hidden;
    transition:max-height .4s ease;
  }
  .nav-links.open{max-height:300px}
  .nav-links a{padding:16px 24px;display:block;border-bottom:1px solid rgba(255,255,255,.05)}
  .hamburger{display:flex}
  .services-list{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  section{padding:64px 0}
}