/* /styles/primary.css */

:root{
  --bg:#FFFFFF;
  --ink:#0B1A33;
  --muted:#5B6B86;
  --line:#E3E9F2;

  --panel:#F6F9FC;
  --panel2:#EEF3F9;

  --blue:#2563EB;
  --cyan:#06B6D4;

  --radius:18px;
  --radius-lg:26px;
  --max:1120px;

  --shadow: 0 14px 40px rgba(0,0,0,.08);

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html, body{ height:100%; }

body{
  margin:0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
}

a{ color:inherit; text-decoration:none; }
strong{ font-weight: 750; }

.container{
  width:min(var(--max), calc(100% - 48px));
  margin-inline:auto;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50; /* header sits above page content */
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 0;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 180px;
}

.nav-links{
  display:flex;
  align-items:center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

/* Menu triggers + anchor links share style */
.nav-link{
  appearance:none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  padding: 10px 10px;
  border-radius: 12px;
  cursor: pointer;
  display:inline-flex;
  align-items:center;
  gap: 8px;
  transition: background .12s ease, color .12s ease;
}

.nav-link:hover{
  color: var(--ink);
  background: rgba(246,249,252,.9);
}

.nav-link[aria-expanded="true"]{
  color: var(--ink);
  background: rgba(238,243,249,.95);
}

/* anchors in nav should look identical */
.nav-link-anchor{
  border: 0;
}

.chev{
  opacity:.75;
  transform: translateY(-1px);
  font-size: 12px;
}

.nav-cta{
  display:flex;
  align-items:center;
  gap: 10px;
}

.btn{
  border:1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 650;
  font-size: 14px;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  white-space: nowrap;
  display:inline-flex;
  align-items:center;
  gap: 10px;
}

.btn:hover{
  transform: translateY(-1px);
  background: rgba(246,249,252,.75);
  border-color: rgba(227,233,242,.9);
}

.btn.primary{
  border: none;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  color: #fff;
  box-shadow: 0 12px 30px rgba(37,99,235,.16);
}

.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
}

.dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

/* Dropdown overlay: true top-level overlay */
.nav-overlay{
  position: fixed;            /* key: fixed overlay */
  inset: 0;
  background: rgba(10, 26, 51, .12);
  z-index: 9999;              /* key: above everything */
}

.nav-dropdown{
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 72px;                  /* under header */
  width: min(960px, calc(100% - 32px));
}

.menu-shell{
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(0,0,0,.14);
  padding: 16px;
}

.menu-title{
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 16px;
  margin-bottom: 6px;
}

.menu-subtitle{
  color: var(--muted);
  line-height: 1.55;
  font-size: 13px;
  margin-bottom: 14px;
}

.menu-items{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.menu-item{
  display:block;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .12s ease, background .12s ease;
  min-height: 72px;
}

.menu-item:hover{
  transform: translateY(-1px);
  background: rgba(246,249,252,.9);
}

.menu-item strong{
  display:block;
  font-size: 14px;
  margin-bottom: 4px;
}

.menu-item span{
  display:block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.menu-close{
  margin-top: 12px;
  border: 1px solid var(--line);
  background:#fff;
  border-radius: 14px;
  padding: 10px 12px;
  font-weight: 700;
  color: var(--muted);
  cursor:pointer;
}

.menu-close:hover{
  color: var(--ink);
  background: rgba(246,249,252,.9);
}

body.menu-open{
  overflow: hidden; /* prevent scroll behind overlay */
}

/* Main spacing */
main{
  padding: 42px 0 70px;
}

/* HERO (simpler, lighter) */
.hero-simple{
  position: relative;
  padding: 34px 28px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-splash{
  position:absolute;
  inset: -80px -120px auto auto;
  width: 360px;
  height: 240px;
  background:
    radial-gradient(140px 140px at 30% 30%, rgba(37,99,235,.22), transparent 65%),
    radial-gradient(160px 160px at 70% 60%, rgba(6,182,212,.18), transparent 65%);
  pointer-events:none;
  filter: blur(0px);
}

h1{
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.subhead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
  max-width: 78ch;
}

.cta-row{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items:center;
  margin-top: 8px;
}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip{
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 13px;
}

/* Sections */
.section{
  margin-top: 26px;
}

.section-title{
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.section-subhead{
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 85ch;
}

/* Cards + panels */
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.card{
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
}

.card h3{
  margin: 0 0 8px;
  font-size: 16px;
}

.card p{
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.card.accent{
  background:
    radial-gradient(220px 120px at 15% 15%, rgba(37,99,235,.10), transparent 60%),
    radial-gradient(260px 140px at 85% 35%, rgba(6,182,212,.08), transparent 60%),
    #fff;
}

.panel{
  position:relative;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  overflow:hidden;
}

.panel.soft{
  background: var(--panel);
  box-shadow: none;
}

.panel-splash{
  position:absolute;
  inset: -120px auto auto -120px;
  width: 320px;
  height: 260px;
  background:
    radial-gradient(150px 150px at 35% 35%, rgba(37,99,235,.14), transparent 65%),
    radial-gradient(160px 160px at 70% 60%, rgba(6,182,212,.10), transparent 65%);
  pointer-events:none;
}

.grid-3.compact{
  margin-top: 14px;
}

.mini{
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 14px;
}

.mini strong{
  display:block;
  margin-bottom: 6px;
}

.mini span{
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

/* Form */
form{
  display:grid;
  gap:12px;
  max-width: 680px;
}

.form-grid{
  display:grid;
  gap:10px;
  grid-template-columns: 1fr 1fr;
}

label{ display:grid; gap:6px; }

label span{
  font-size:13px;
  color:var(--muted);
}

input, textarea{
  padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: #fff;
  color: var(--ink);
  outline:none;
  font: inherit;
}

textarea{ resize: vertical; }

.fineprint{
  margin:0;
  color: var(--muted);
  font-size:12px;
  line-height:1.5;
}

/* Alerts */
.alert{
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fff;
  margin: 10px 0 12px;
  font-size: 14px;
}

.alert.success{
  border-color: rgba(34,197,94,.25);
  background: rgba(34,197,94,.08);
}

.alert.error{
  border-color: rgba(239,68,68,.25);
  background: rgba(239,68,68,.08);
}

/* Footer */
.footer{
  margin-top: 34px;
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.foot{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
  align-items:center;
}

.mini-links{
  display:flex;
  gap: 14px;
  flex-wrap:wrap;
}

.mini-links a:hover{ color: var(--ink); }

/* Responsive */
@media (max-width: 900px){
  .nav-links{ display:none; }       /* keep mobile simple for now */
  .nav-overlay{ display:none; }     /* dropdown desktop only for now */
  main{ padding-top: 28px; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .menu-items{ grid-template-columns: 1fr; }
}

@media (max-width: 520px){
  .container{ width:min(var(--max), calc(100% - 28px)); }
  .btn{ width: 100%; justify-content:center; }
  .form-grid{ grid-template-columns: 1fr; }
}