/* ImazeCall — lightweight static site CSS
   Mobile-first, no external fonts, minimal effects. */

:root{
  --bg: #f6f8fc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e5e7eb;

  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --accent: #6366f1;

  --radius: 18px;
  --shadow: 0 18px 45px rgba(2, 6, 23, 0.08);
  --shadow-soft: 0 10px 24px rgba(2, 6, 23, 0.06);
  --container: 1120px;
  --focus: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color:var(--text);
  background: var(--bg);
  line-height:1.5;
  text-rendering: optimizeLegibility;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }

.container{
  width: min(var(--container), calc(100% - 2rem));
  margin-inline:auto;
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:0.75rem;
  padding:0.6rem 0.9rem;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow: var(--shadow-soft);
  z-index:9999;
}
.skip-link:focus{
  left:1rem;
  outline:none;
  box-shadow: var(--focus), var(--shadow-soft);
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(246, 248, 252, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229,231,235,0.7);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding: 0.9rem 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:0.85rem;
  min-width: 190px;
}
.brand img{ width: 170px; height:auto; }
.brand .tagline{
  display:none;
  font-size:0.82rem;
  color:var(--muted);
}

.nav{ display:flex; align-items:center; gap:0.6rem; }

.nav-links{
  display:none;
  align-items:center;
  gap:0.25rem;
  padding:0.35rem;
  border-radius:999px;
  background: rgba(255,255,255,0.7);
  border:1px solid rgba(229,231,235,0.8);
}
.nav-links a{
  padding:0.55rem 0.85rem;
  border-radius:999px;
  color:#0b1220;
  font-weight:600;
  font-size:0.95rem;
}
.nav-links a[aria-current="page"]{
  background: rgba(37,99,235,0.10);
  color: var(--primary-2);
}

.header-actions{
  display:flex;
  align-items:center;
  gap:0.6rem;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.5rem;
  padding:0.7rem 1rem;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:700;
  font-size:0.95rem;
  cursor:pointer;
  white-space:nowrap;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}
.btn:focus{ outline:none; box-shadow: var(--focus); }

.btn-primary{
  background: var(--primary);
  color:#fff;
  box-shadow: 0 10px 22px rgba(37,99,235,0.22);
}
.btn-primary:hover{ background: var(--primary-2); transform: translateY(-1px); }

.btn-ghost{
  background: rgba(255,255,255,0.85);
  border-color: rgba(229,231,235,0.9);
  color:#0b1220;
}
.btn-ghost:hover{ transform: translateY(-1px); box-shadow: var(--shadow-soft); }

.icon-btn{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(229,231,235,0.9);
  background: rgba(255,255,255,0.85);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.icon-btn:focus{ outline:none; box-shadow: var(--focus); }
.icon-btn svg{ width:22px; height:22px; }

/* Mobile menu */
.mobile-panel{
  display:none;
  border-top:1px solid rgba(229,231,235,0.8);
  padding: 0.75rem 0 1rem;
}
.mobile-panel a{
  display:block;
  padding:0.85rem 0.6rem;
  border-radius: 12px;
  font-weight:700;
  color:#0b1220;
}
.mobile-panel a:hover{ background: rgba(255,255,255,0.8); }
.mobile-panel .cta{
  display:flex;
  gap:0.6rem;
  margin-top:0.5rem;
}
.mobile-panel .cta .btn{ width:100%; }

/* Hero */
.hero{ padding: 1.2rem 0 1.5rem; }
.hero .hero-grid{ display:grid; gap:1.1rem; }

.hero-card{
  background: var(--surface);
  border:1px solid rgba(229,231,235,0.9);
  border-radius: calc(var(--radius) + 10px);
  box-shadow: var(--shadow);
  overflow:hidden;
}

.hero-banner{
  padding: 1.8rem 1.4rem;
  background: linear-gradient(135deg, #2b6cf5 0%, #5460ff 55%, #6f3bff 100%);
  color:#fff;
}
.hero-banner h1{
  margin:0 0 0.5rem;
  font-size: 1.65rem;
  letter-spacing:-0.02em;
  line-height:1.15;
}
.hero-banner p{
  margin:0 0 1rem;
  max-width: 52ch;
  color: rgba(255,255,255,0.88);
}
.hero-banner .hero-actions{ display:flex; gap:0.7rem; flex-wrap:wrap; }

.btn-light{ background:#fff; color:#0b1220; }
.btn-light:hover{ transform: translateY(-1px); box-shadow: 0 14px 28px rgba(2,6,23,0.18); }
.btn-outline-light{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.28);
  color:#fff;
}
.btn-outline-light:hover{ background: rgba(255,255,255,0.18); transform: translateY(-1px); }

.hero-panel{ padding: 1.1rem; background:#fff; }
.hero-split{ display:grid; gap:1rem; }

.card{
  background: var(--surface);
  border:1px solid rgba(229,231,235,0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.card.pad{ padding: 1.1rem; }

.kicker{
  display:inline-flex;
  gap:0.5rem;
  align-items:center;
  padding:0.35rem 0.7rem;
  border-radius:999px;
  background: rgba(37,99,235,0.10);
  color: var(--primary-2);
  font-weight:800;
  font-size:0.82rem;
}

.form{ display:grid; gap:0.75rem; margin-top:0.85rem; }
.grid-2{ display:grid; gap:0.75rem; }

.field label{
  display:block;
  font-size:0.88rem;
  font-weight:700;
  margin-bottom:0.35rem;
}
.field input, .field select, .field textarea{
  width:100%;
  padding:0.85rem 0.9rem;
  border-radius: 14px;
  border:1px solid rgba(203,213,225,0.9);
  background:#fff;
  font: inherit;
}
.field textarea{ min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  box-shadow: var(--focus);
  border-color: rgba(37,99,235,0.55);
}

.note{
  font-size:0.86rem;
  color:var(--muted);
  background: rgba(2,6,23,0.03);
  border:1px solid rgba(229,231,235,0.8);
  border-radius: 14px;
  padding:0.75rem 0.85rem;
}

.section{ padding: 1.2rem 0; }
.section-title{
  margin:0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing:-0.02em;
}
.section-subtitle{ margin:0 0 1rem; color:var(--muted); }

.feature-grid{ display:grid; gap:0.9rem; }
.cols-3{ display:grid; gap:0.9rem; }

.list{
  list-style:none;
  padding:0;
  margin:0.85rem 0 0;
  display:grid;
  gap:0.6rem;
}
.list li{
  display:flex;
  gap:0.6rem;
  align-items:flex-start;
  color:#0b1220;
}
.check{
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius:999px;
  background: rgba(34,197,94,0.14);
  border: 1px solid rgba(34,197,94,0.25);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top: 2px;
}
.check svg{ width:14px; height:14px; }

.table-wrap{
  overflow:auto;
  border-radius: var(--radius);
  border:1px solid rgba(229,231,235,0.9);
  background:#fff;
}
table{
  width:100%;
  border-collapse:collapse;
  min-width: 720px;
}
th, td{
  padding: 0.95rem 1rem;
  border-bottom:1px solid rgba(229,231,235,0.8);
  text-align:left;
  vertical-align:top;
}
th{
  font-size:0.85rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:#334155;
  background: rgba(2,6,23,0.03);
}

.badge{
  display:inline-flex;
  align-items:center;
  padding:0.25rem 0.55rem;
  border-radius:999px;
  font-size:0.82rem;
  font-weight:800;
  border:1px solid rgba(229,231,235,0.9);
  background: rgba(255,255,255,0.75);
}
.badge.blue{ color: var(--primary-2); background: rgba(37,99,235,0.10); border-color: rgba(37,99,235,0.18); }

.footer{
  border-top:1px solid rgba(229,231,235,0.85);
  padding: 1.3rem 0;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size:0.92rem;
}
.footer-grid{ display:grid; gap:0.75rem; }
.footer a{ color:inherit; text-decoration:underline; text-underline-offset:3px; }

.page-head{ padding: 1.1rem 0 0.4rem; }
.page-head h1{
  margin:0 0 0.35rem;
  font-size: 1.6rem;
  letter-spacing:-0.02em;
}
.page-head p{ margin:0; color:var(--muted); max-width: 68ch; }

/* Larger screens */
@media (min-width: 880px){
  .nav-links{ display:flex; }
  .icon-btn{ display:none; }
  .brand .tagline{ display:block; }
  .hero .hero-grid{
    grid-template-columns: 1.2fr 0.8fr;
    align-items:stretch;
  }
  .hero-banner{ padding: 2.2rem 2.2rem; min-height: 320px; display:flex; flex-direction:column; justify-content:center; }
  .hero-banner h1{ font-size: 2.25rem; }
  .hero-panel{ padding: 1.25rem; }
  .hero-split{ grid-template-columns: 1fr 1fr; align-items:stretch; }
  .grid-2{ grid-template-columns: 1fr 1fr; }
  .feature-grid{ grid-template-columns: repeat(3, 1fr); }
  .cols-3{ grid-template-columns: repeat(3, 1fr); }
  .footer-grid{ grid-template-columns: 1fr auto; align-items:center; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}