/* ══════════════════════════════════════════════════════════════
   Foretell Technologies — Clean dark + blue accent
   ══════════════════════════════════════════════════════════════ */

:root {
  --bg:        #0B0D17;
  --bg-alt:    #101325;
  --surface:   #161A2E;
  --border:    rgba(99,130,255,0.12);
  --border-hi: rgba(99,130,255,0.28);
  --text:      #E8EAF6;
  --muted:     #8A8FB5;
  --dim:       #555A7E;
  --blue:      #6C8CFF;
  --blue-br:   #A0B4FF;
  --blue-dim:  rgba(108,140,255,0.12);
  --radius:    14px;
  --max-w:     1120px;
}

/* ─ Reset ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.65;overflow-x:hidden;
}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.wrap{max-width:var(--max-w);margin:0 auto;padding:0 28px}

/* ─ Nav ────────────────────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(11,13,23,0.75);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:var(--max-w);margin:0 auto;padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;height:92px;
}
.logo{
  display:flex;align-items:center;
  color:var(--blue-br);
}
.logo-image{
  width:auto;
  height:72px;
  object-fit:contain;
}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{
  color:var(--blue) !important;
  border:1px solid var(--border-hi);
  padding:6px 18px;border-radius:999px;
  transition:background .2s,color .2s;
}
.nav-cta:hover{background:var(--blue);color:#fff !important}

.burger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px}
.burger span+span{margin-top:6px}

/* ─ Hero ───────────────────────────────────────────────────── */
.hero{
  position:relative;
  padding:180px 0 100px;
  text-align:center;
  overflow:hidden;
}
.hero-glow{
  position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:700px;height:500px;
  background:radial-gradient(ellipse,rgba(108,140,255,0.14) 0%,transparent 70%);
  pointer-events:none;
}
.pill{
  display:inline-block;
  font-size:13px;font-weight:500;color:var(--muted);
  border:1px solid var(--border);border-radius:999px;
  padding:6px 20px;margin-bottom:28px;
}
.hero h1{
  font-size:clamp(38px,6vw,68px);font-weight:700;
  line-height:1.1;letter-spacing:-.03em;
  margin-bottom:24px;
}
.blue{
  background:linear-gradient(135deg,var(--blue-br),var(--blue),#8B7CFF);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-sub{
  max-width:580px;margin:0 auto 40px;
  font-size:17px;line-height:1.7;color:var(--muted);
}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 32px;border-radius:999px;font-size:15px;font-weight:600;
  transition:transform .2s,box-shadow .2s,background .2s;
  background:var(--blue);color:#fff;border:none;cursor:pointer;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(108,140,255,0.3)}
.btn-out{
  background:transparent;color:var(--text);
  border:1px solid var(--border-hi);
}
.btn-out:hover{background:var(--blue-dim);box-shadow:none;transform:translateY(-1px)}

/* ─ Ribbon ─────────────────────────────────────────────────── */
.ribbon{
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:40px 0;
}
.ribbon-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;
}
.ribbon-item strong{
  display:block;font-size:22px;font-weight:700;color:var(--blue-br);
  margin-bottom:4px;
}
.ribbon-item span{font-size:13px;color:var(--muted)}

/* ─ Sections ───────────────────────────────────────────────── */
.section{padding:100px 0}
.section-alt{background:var(--bg-alt)}

.tag{
  display:inline-block;font-size:12px;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;color:var(--blue);
  margin-bottom:16px;
}
.section h2{
  font-size:clamp(28px,4vw,44px);font-weight:700;
  line-height:1.2;letter-spacing:-.02em;margin-bottom:20px;
}
.section-sub{
  max-width:600px;color:var(--muted);font-size:16px;
  line-height:1.7;margin-bottom:48px;
}

/* ─ Cards (About) ──────────────────────────────────────────── */
.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
  transition:border-color .25s,transform .25s;
}
.card:hover{border-color:var(--border-hi);transform:translateY(-3px)}
.card-icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--blue-dim);color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.card h3{font-size:18px;font-weight:600;margin-bottom:10px}
.card p{font-size:14px;color:var(--muted);line-height:1.7}

/* ─ Services ───────────────────────────────────────────────── */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
  transition:border-color .25s,transform .25s;
}
.svc:hover{border-color:var(--border-hi);transform:translateY(-3px)}
.svc-num{
  font-size:13px;font-weight:700;color:var(--blue);
  display:inline-block;margin-bottom:14px;
  background:var(--blue-dim);padding:4px 12px;border-radius:8px;
}
.svc h3{font-size:17px;font-weight:600;margin-bottom:10px}
.svc p{font-size:14px;color:var(--muted);line-height:1.7}

/* ─ Products ───────────────────────────────────────────────── */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px;
  display:flex;flex-direction:column;gap:14px;
  transition:border-color .25s,transform .25s;
}
.product:hover{border-color:var(--border-hi);transform:translateY(-3px)}
.product.featured{border-color:var(--border-hi);background:linear-gradient(160deg,var(--surface),rgba(108,140,255,0.05))}
.product h3{font-size:20px;font-weight:700}
.product-tagline{font-size:13px;color:var(--blue);font-weight:500}
.product p{font-size:14px;color:var(--muted);line-height:1.7}
.product-actions{display:flex;gap:12px;flex-wrap:wrap}
.product-btn{padding:10px 18px;font-size:14px}
.product-btn-secondary{background:transparent}

.badge{
  display:inline-block;font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  padding:4px 12px;border-radius:999px;width:fit-content;
}
.badge.live{background:rgba(52,211,153,0.14);color:#34D399}
.badge.soon{background:var(--blue-dim);color:var(--blue)}

.tech-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.tech-pills span{
  font-size:12px;font-weight:500;color:var(--blue);
  background:var(--blue-dim);padding:4px 12px;border-radius:999px;
}

/* ─ Technology ─────────────────────────────────────────────── */
.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tech-cat{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
}
.tech-cat h4{font-size:15px;font-weight:600;margin-bottom:16px;color:var(--text)}

/* ─ Contact ────────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
  display:flex;flex-direction:column;gap:6px;
  transition:border-color .25s;
}
.contact-card:hover{border-color:var(--border-hi)}
.contact-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.contact-value{font-size:16px;font-weight:600;color:var(--text)}
a.contact-card .contact-value{color:var(--blue)}
.contact-small{font-size:13px;color:var(--muted)}

/* ─ Footer ─────────────────────────────────────────────────── */
.footer{
  border-top:1px solid var(--border);
  padding:48px 0;
}
.footer-inner{
  display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center;
}
.footer-brand{
  display:flex;align-items:center;justify-content:center;
}
.footer-brand-image{
  width:auto;
  height:64px;
  object-fit:contain;
}
.footer-links{display:flex;gap:28px}
.footer-links a{font-size:13px;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer-copy{font-size:12px;color:var(--dim);line-height:1.7}

/* ─ Animations ─────────────────────────────────────────────── */
.fade-up{
  opacity:0;transform:translateY(28px);
  transition:opacity .6s ease,transform .6s ease;
}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ─ Mobile ─────────────────────────────────────────────────── */
@media(max-width:900px){
  .card-row,.services-grid,.products-grid,.contact-grid{grid-template-columns:1fr 1fr}
  .tech-grid{grid-template-columns:1fr}
  .ribbon-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-inner{height:82px}
  .logo-image{height:56px;width:auto}
  .footer-brand-image{height:56px;width:auto}
  .nav-links{
    display:none;position:fixed;top:0;left:0;right:0;bottom:0;
    background:var(--bg);
    flex-direction:column;align-items:center;justify-content:center;gap:32px;
    z-index:99;
    box-shadow:0 24px 60px rgba(0,0,0,0.45);
  }
  .nav-links.open{display:flex}
  .nav-links a{font-size:20px}
  .burger{display:flex;flex-direction:column;gap:6px;z-index:101}

  .hero{padding:140px 0 70px}
  .hero h1{font-size:32px}
  .hero-sub{font-size:15px}
  .product-actions{flex-direction:column}

  .card-row,.services-grid,.products-grid,.contact-grid,.ribbon-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
}
