/* ─── Design Tokens (Verdana Health adapted for Clyra) ─── */
:root {
  --navy:       #0F172A;
  --navy-deep:  #020617;
  --navy-mid:   #1E293B;
  --slate:      #64748B;
  --slate-lt:   #94A3B8;
  --slate-200:  #E2E8F0;
  --slate-100:  #F1F5F9;
  --sage:       #059669;
  --sage-lt:    #D1FAE5;
  --sage-mid:   #10B981;
  --bg:         #F8FAFC;
  --surface:    #FFFFFF;
  --success:    #22C55E;
  --warning:    #EAB308;
  --error:      #EF4444;
  --info:       #0EA5E9;
  --amber:      #F59E0B;

  --shadow-sm:  0 1px 3px rgba(15,23,42,0.06);
  --shadow:     0 2px 8px rgba(15,23,42,0.08);
  --shadow-md:  0 4px 16px rgba(15,23,42,0.10);
  --shadow-lg:  0 8px 32px rgba(15,23,42,0.12);

  --r-sm:  4px;
  --r:     8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-full: 9999px;

  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'Fira Code', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--navy);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Utility ─── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.text-sage  { color: var(--sage); }
.text-slate { color: var(--slate); }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-body); font-size: 11px; font-weight: 500;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding: 4px 12px; border-radius: var(--r-sm);
  border: 1px solid transparent;
}
.badge-sage  { background: var(--sage-lt); color: #065F46; }
.badge-navy  { background: rgba(15,23,42,0.06); color: var(--navy); }
.badge-amber { background: #FEF3C7; color: #92400E; }
.badge-info  { background: #E0F2FE; color: #0369A1; }

/* ─── NAV ─── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,250,252,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--font-head); font-size: 22px; font-weight: 800;
  color: var(--navy); text-decoration: none; letter-spacing: -0.5px;
  display: flex; align-items: center; gap: 8px;
}
.nav-logo-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sage); display: inline-block;
}
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--slate);
  text-decoration: none; transition: color 0.15s;
}
.nav-links a:hover { color: var(--navy); }
.nav-cta {
  background: var(--navy); color: #fff !important;
  padding: 8px 20px; border-radius: var(--r);
  font-size: 14px !important; font-weight: 500 !important;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--navy-deep) !important; }

/* ─── Buttons ─── */
.btn-primary {
  background: var(--navy); color: #fff;
  padding: 13px 28px; border-radius: var(--r);
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  border: none; cursor: pointer; text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--navy-deep); transform: translateY(-1px); }
.btn-secondary {
  background: transparent; color: var(--navy);
  padding: 12px 24px; border-radius: var(--r);
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  border: 1px solid var(--slate-200); cursor: pointer; text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--navy); background: rgba(15,23,42,0.03); }
.btn-sage {
  background: var(--sage); color: #fff;
  padding: 14px 32px; border-radius: var(--r);
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  border: none; cursor: pointer; text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 16px rgba(5,150,105,0.35);
}
.btn-sage:hover { background: var(--sage-mid); transform: translateY(-1px); }
.btn-ghost-white {
  background: transparent; color: rgba(255,255,255,0.8);
  padding: 14px 28px; border-radius: var(--r);
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  border: 1px solid rgba(255,255,255,0.2); cursor: pointer; text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-ghost-white:hover { border-color: rgba(255,255,255,0.5); color: #fff; }

/* ─── FOOTER ─── */
footer {
  background: var(--navy-deep); padding: 48px 0 32px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px;
}
.footer-brand-name {
  font-family: var(--font-head); font-size: 20px; font-weight: 800;
  color: #fff; margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.footer-brand-desc { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.6; max-width: 220px; }
.footer-col-title { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 14px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: rgba(255,255,255,0.8); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.3); }

/* ─── Animations ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim { opacity: 0; animation: fadeUp 0.5s ease forwards; }
.anim-d1 { animation-delay: 0.1s; }
.anim-d2 { animation-delay: 0.2s; }
.anim-d3 { animation-delay: 0.3s; }
.anim-d4 { animation-delay: 0.4s; }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
}