/* AIMBEX — best-version static site. White and blue, cobalt buttons.
   One shared stylesheet. Mobile-first. No heavy font dependencies. */

:root {
  --cobalt: #0047ab;
  --cobalt-dark: #003a8c;
  --cobalt-light: #eaf1ff;
  --sky: #38bdf8;
  --ink: #14213d;
  --muted: #5a6478;
  --line: #dbe4f0;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
  --gold: #c9a227;
  --radius: 14px;
  --max: 1060px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: var(--cobalt); }
img { max-width: 100%; }

/* ---------- Header / nav ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .7rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: .04em;
  margin-right: auto;
}
.brand small {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.main-nav { display: flex; flex-wrap: wrap; gap: .15rem; }
.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: .92rem;
  font-weight: 600;
  padding: .45rem .6rem;
  border-radius: 8px;
}
.main-nav a:hover { background: var(--cobalt-light); color: var(--cobalt); }
.main-nav a[aria-current="page"] { background: var(--cobalt-light); color: var(--cobalt); }

/* ---------- Animated "A" emblem with glowing orbit ---------- */
.emblem {
  position: relative;
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
}
.emblem .emblem-a {
  font-size: 30px;
  font-weight: 800;
  color: var(--cobalt);
  line-height: 1;
}
.emblem .orbit {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  animation: orbit-spin 6s linear infinite;
  pointer-events: none;
}
.emblem .orbit::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--sky);
  box-shadow: 0 0 12px 4px rgba(56, 189, 248, .75);
}
.emblem .orbit-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(0, 71, 171, .18);
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .emblem .orbit { animation: none; }
}

/* ---------- Layout ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
section { padding: 3.2rem 0; }
section + section { border-top: 1px solid var(--line); }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 640px; }
.hero { padding: 4rem 0 3rem; }
.hero .lede { font-size: 1.3rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--cobalt);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { background: var(--cobalt-dark); }
.btn-ghost {
  background: #fff;
  color: var(--cobalt);
  border: 2px solid var(--cobalt);
}
.btn-ghost:hover { background: var(--cobalt-light); }
.cta-row { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1.1rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.card-soft { background: var(--bg-soft); }
.card h3 { margin-bottom: .35rem; }
.card p:last-child { margin-bottom: 0; }
.step-num {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--cobalt);
  color: #fff;
  font-weight: 800;
  margin-bottom: .6rem;
}

/* ---------- Labels (honesty markers) ---------- */
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .55rem;
  border-radius: 999px;
  margin-bottom: .5rem;
}
.tag-demo { background: #fff3cd; color: #7a5b00; border: 1px solid #e6c65a; }
.tag-proposed { background: var(--cobalt-light); color: var(--cobalt); border: 1px solid #b9cdf5; }
.tag-target { background: #fde8e8; color: #8a1f1f; border: 1px solid #f0b4b4; }
.tag-free { background: #e6f6ec; color: #14663a; border: 1px solid #a8d9b8; }
.note {
  background: var(--bg-soft);
  border-left: 4px solid var(--cobalt);
  padding: .9rem 1.1rem;
  border-radius: 0 10px 10px 0;
  font-size: .95rem;
  color: var(--muted);
}
.note strong { color: var(--ink); }

/* ---------- Pricing ---------- */
.price-table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.price-table th, .price-table td {
  text-align: left;
  padding: .85rem .6rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.price-table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.price { font-weight: 800; font-size: 1.15rem; white-space: nowrap; }

/* ---------- Forms ---------- */
label { display: block; font-weight: 600; margin-bottom: .3rem; }
input[type="text"], input[type="email"], input[type="number"], textarea, select {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--cobalt); outline-offset: 1px; }
.field { margin-bottom: 1rem; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; margin: 0 0 1.2rem; }
legend { font-weight: 800; padding: 0 .4rem; }
.q { padding: .9rem 0; border-bottom: 1px solid var(--line); }
.q:last-child { border-bottom: 0; }
.q-text { font-weight: 600; margin-bottom: .5rem; }
.q-options { display: flex; flex-wrap: wrap; gap: .4rem .9rem; }
.q-options label { font-weight: 500; display: inline-flex; align-items: center; gap: .35rem; margin: 0; }
.q-options input { width: auto; }
.result {
  border: 2px solid var(--cobalt);
  border-radius: var(--radius);
  padding: 1.4rem;
  background: var(--cobalt-light);
  margin-top: 1.2rem;
}
.result h3 { margin-top: 0; }
.result[hidden] { display: none; }
.big-score { font-size: 2.4rem; font-weight: 800; color: var(--cobalt); }

/* ---------- Agent chat demos ---------- */
.chat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: .8rem;
}
.chat-log {
  height: 190px;
  overflow-y: auto;
  padding: .9rem;
  background: var(--bg-soft);
  font-size: .95rem;
}
.chat-msg { margin-bottom: .6rem; max-width: 88%; padding: .5rem .75rem; border-radius: 12px; }
.chat-msg.agent { background: #fff; border: 1px solid var(--line); }
.chat-msg.user { background: var(--cobalt); color: #fff; margin-left: auto; }
.chat-form { display: flex; gap: .5rem; padding: .6rem; background: #fff; border-top: 1px solid var(--line); }
.chat-form input { flex: 1; }
.chat-form .btn { padding: .6rem 1.1rem; }
.chat-hint { font-size: .82rem; color: var(--muted); margin-top: .4rem; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 2rem 0;
  font-size: .92rem;
  color: var(--muted);
}
.footer-inner { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: .2rem 1rem; margin-bottom: .8rem; }
.footer-inner a { color: var(--muted); }

/* ---------- VESYNTRA dark theme ---------- */
body.dark { background: #101010; color: #e8e6e1; }
body.dark .site-header { background: #161616; border-color: #2a2a2a; }
body.dark .brand, body.dark .main-nav a { color: #e8e6e1; }
body.dark .main-nav a:hover, body.dark .main-nav a[aria-current="page"] { background: #26221a; color: var(--gold); }
body.dark .emblem .emblem-a { color: var(--gold); }
body.dark .emblem .orbit::after { background: var(--gold); box-shadow: 0 0 12px 4px rgba(201, 162, 39, .75); }
body.dark .emblem .orbit-ring { border-color: rgba(201, 162, 39, .3); }
body.dark section + section { border-color: #2a2a2a; }
body.dark .card { background: #1a1a1a; border-color: #2e2e2e; }
body.dark .card-soft { background: #1e1e1e; }
body.dark .note { background: #1e1e1e; border-left-color: var(--gold); color: #b9b4a8; }
body.dark .note strong { color: #e8e6e1; }
body.dark .btn { background: var(--gold); color: #161616; }
body.dark .btn:hover { background: #d9b545; }
body.dark .btn-ghost { background: transparent; color: var(--gold); border-color: var(--gold); }
body.dark .btn-ghost:hover { background: #26221a; }
body.dark .lede { color: #b9b4a8; }
body.dark .site-footer { background: #161616; border-color: #2a2a2a; color: #8f8a7d; }
body.dark .site-footer a { color: #8f8a7d; }
body.dark fieldset { border-color: #2e2e2e; }
body.dark .q { border-color: #2a2a2a; }
body.dark input, body.dark textarea { background: #1a1a1a; border-color: #3a3a3a; color: #e8e6e1; }
body.dark .tag-target { background: #3a1d1d; color: #f0b4b4; border-color: #6b2d2d; }
body.dark h1, body.dark h2, body.dark h3 { color: #f2efe8; }
body.dark a { color: var(--gold); }

/* spacing utilities (replace inline styles so the CSP can stay strict) */
.mt-12{margin-top:1.2rem}
.mt-14{margin-top:1.4rem}
.mt-16{margin-top:1.6rem}