/* ============= Doprint Technology Pty Ltd — styles.css ============= */
:root{
  --navy:#1B2A4A;        /* brand navy (D, backbone, footer) */
  --navy-dark:#16203A;
  --gold:#C9892E;        /* brand amber/gold — swap to #C0392B here for a red variant */
  --gold-dark:#B0762A;
  --gold-light:#E0A83C;
  --ink:#20242C;
  --muted:#5A6472;
  --bg:#F2F3F5;
  --line:#E3E6EA;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);line-height:1.5;background:#fff}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
svg{display:block}

/* ---------- Buttons ---------- */
.btn{display:inline-block;border-radius:999px;padding:11px 22px;font-weight:700;font-size:15px;text-decoration:none;border:0;cursor:pointer}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-dark)}
.btn-outline{border:2px solid #fff;color:#fff;background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.12)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px;position:relative}
.logo{margin-right:auto}
.logo svg{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:24px}
.nav a{color:var(--navy);text-decoration:none;font-weight:600;font-size:15px}
.nav a:hover{color:var(--gold)}
.nav-toggle{display:none}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.burger span{width:24px;height:3px;background:var(--navy);border-radius:2px}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--navy),var(--navy-dark));color:#fff}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:76px 0}
.hero h1{font-size:clamp(30px,4.4vw,46px);line-height:1.15;margin-bottom:16px}
.hero p{color:#CDD6E4;font-size:17px;max-width:52ch;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-art svg{width:100%;height:auto}

/* ---------- Services ---------- */
.services{padding:72px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;gap:16px;align-items:flex-start;background:#fff;box-shadow:0 1px 2px rgba(16,24,40,.05)}
.card .icon{flex:0 0 44px;color:var(--navy)}
.card h3{font-size:18px;margin-bottom:6px}
.card p{color:var(--muted);font-size:14.5px}

/* ---------- Our Network ---------- */
.network{background:var(--bg);padding:72px 0}
.network h2{text-align:center;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);font-size:24px;margin-bottom:40px}
.net-diagram{display:grid;grid-template-columns:1fr minmax(280px,520px) 1fr;align-items:center}
.pop-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px 18px;text-align:center;font-weight:700;box-shadow:0 1px 2px rgba(16,24,40,.06)}
.backbone{position:relative;padding:64px 0}
.backbone .line{height:6px;background:var(--navy);position:relative}
.backbone .line::after{content:"";position:absolute;left:50%;top:50%;width:26px;height:26px;border-radius:50%;background:var(--navy);transform:translate(-50%,-50%)}
.badges{position:absolute;left:0;right:0;display:flex;justify-content:space-around;gap:10px}
.badges.top{top:10px}
.badges.bottom{bottom:10px}
.badge{background:var(--gold);color:#fff;font-size:12.5px;font-weight:700;padding:6px 12px;border-radius:8px;white-space:nowrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#fff;padding:28px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-brand strong{display:block;font-size:16px}
.footer-brand span{color:#AEB9CC;font-size:13.5px}
.footer-links{display:flex;gap:22px}
.footer-links a{color:#DBE3EF;text-decoration:none;font-size:14px}
.footer-links a:hover{color:var(--gold-light)}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .burger{display:flex}
  .nav{display:none;position:absolute;top:100%;left:-24px;right:-24px;background:#fff;flex-direction:column;align-items:flex-start;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(16,24,40,.08)}
  .nav-toggle:checked ~ .nav{display:flex}
  .hero-inner{grid-template-columns:1fr;padding:56px 0}
  .cards{grid-template-columns:1fr}
  .net-diagram{grid-template-columns:1fr}
  .backbone{display:flex;flex-direction:column;align-items:center;gap:14px;padding:16px 0}
  .backbone .line{width:6px;height:70px}
  .badges{position:static;flex-wrap:wrap;justify-content:center}
}