/* The AI Roadmap — v2 stylesheet.
   Premium consultancy look: deep navy #0E1E3A, teal #0D9488, soft paper
   background, Inter with system fallback. */
:root {
  --navy: #0E1E3A;
  --navy-2: #16294D;
  --teal: #0D9488;
  --teal-dark: #0B6E64;
  --teal-bright: #2DD4BF;
  --paper: #F7F8FA;
  --card: #FFFFFF;
  --ink: #1F2937;
  --muted: #5B6B82;
  --border: #E5E9F0;
  --shadow: 0 10px 30px rgba(14, 30, 58, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--teal-dark); }
a:focus, button:focus { outline: 3px solid var(--teal-bright); outline-offset: 2px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Sticky top bar */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 14px; padding-bottom: 14px;
}
.brand {
  font-size: 20px; font-weight: 800; letter-spacing: -0.5px;
  color: var(--navy); text-decoration: none; white-space: nowrap;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--teal); color: #fff;
  border: none; border-radius: 10px;
  padding: 13px 24px; font-size: 16px; font-weight: 700;
  cursor: pointer; text-decoration: none;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn-small { padding: 10px 18px; font-size: 14px; border-radius: 8px; }
.btn-large { padding: 16px 32px; font-size: 17px; }
.btn-light { background: #fff; color: var(--navy); box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25); }
.btn-light:hover { background: #EFF6F5; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(45, 212, 191, 0.22), transparent 60%),
    radial-gradient(700px 400px at 0% 110%, rgba(45, 212, 191, 0.12), transparent 55%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  padding: 88px 0 96px;
}
.hero-inner { max-width: 820px; }
.eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-bright);
  border: 1px solid rgba(45, 212, 191, 0.45);
  border-radius: 999px; padding: 6px 14px; margin: 0 0 24px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  line-height: 1.12; letter-spacing: -0.02em; font-weight: 800;
  margin: 0 0 20px; color: #fff;
}
.hero-sub { font-size: 1.2rem; line-height: 1.6; color: #C7D2E4; margin: 0 0 32px; max-width: 640px; }
.hero-cta { margin: 0 0 14px; }
.hero-note { font-size: 13px; color: #8FA1BC; margin: 0; letter-spacing: 0.02em; }

/* Main sections */
main { padding: 0 0 0; }
main .wrap > section { margin: 72px 0; }
h2 {
  color: var(--navy); font-size: 1.75rem; line-height: 1.25;
  letter-spacing: -0.015em; margin: 0 0 16px; font-weight: 800;
}
p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.mini h2 { margin-bottom: 12px; }
.mini p { font-size: 1.05rem; color: var(--ink); }
.mini .btn { margin-top: 12px; }

/* Full assessment */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.section-head h2 { margin-bottom: 8px; }
.price { margin: 0; }
.price-amount {
  font-size: 2.5rem; font-weight: 800; color: var(--teal);
  letter-spacing: -0.03em; line-height: 1;
}
.section-lede { font-size: 1.1rem; color: var(--ink); max-width: 720px; }
.deliverables {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin: 28px 0;
}
.deliverable {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px; box-shadow: var(--shadow);
}
.deliverable p { margin: 0; font-size: 15px; }
.check {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: #E6F7F4; color: var(--teal-dark);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800; line-height: 1;
}
.assessment-close { color: var(--muted); max-width: 720px; }

/* How it works */
.steps {
  list-style: none; margin: 28px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.steps li {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px 18px; box-shadow: var(--shadow);
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--navy); color: #fff;
  font-weight: 800; font-size: 15px; margin-bottom: 14px;
}
.steps p { margin: 0; font-size: 15px; font-weight: 600; color: var(--navy); line-height: 1.45; }

/* About */
.about { display: flex; gap: 28px; align-items: flex-start; }
.about-mark {
  flex: none; width: 72px; height: 72px; border-radius: 50%;
  background: var(--navy); color: var(--teal-bright);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 800; letter-spacing: 0.02em;
}
.about h2 { margin-bottom: 10px; }
.about p { margin: 0; font-size: 1.05rem; }

/* Who it is for */
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.fit-card {
  border-radius: 12px; padding: 28px; box-shadow: var(--shadow);
  border: 1px solid var(--border); background: var(--card);
}
.fit-card h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--navy); }
.fit-card p { margin: 0; color: var(--ink); }
.fit-yes { border-top: 4px solid var(--teal); }
.fit-no { border-top: 4px solid #CBD5E1; }
.fit-no h3, .fit-no p { color: var(--muted); }

/* FAQ */
.faq-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px 28px; margin-bottom: 12px;
  box-shadow: var(--shadow);
}
.faq-q { font-weight: 700; color: var(--navy); font-size: 1.05rem; margin-bottom: 6px; }
.faq-item p:last-child { margin: 0; color: var(--ink); }

/* Closing band */
.closing {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff; padding: 72px 0; margin-top: 72px;
}
.closing-inner { max-width: 720px; }
.closing h2 { color: #fff; }
.closing p { color: #C7D2E4; font-size: 1.05rem; }
.closing .btn { margin-top: 12px; }

/* Footer */
footer.site {
  padding: 28px 0 36px; font-size: 13px; color: var(--muted);
  border-top: 1px solid var(--border); background: #fff;
}
footer.site p { margin: 0; }

@media (max-width: 860px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .deliverables { grid-template-columns: 1fr; }
  .fit-grid { grid-template-columns: 1fr; }
  .about { flex-direction: column; gap: 18px; }
}
@media (max-width: 640px) {
  .hero { padding: 64px 0 72px; }
  .card { padding: 28px 22px; }
  main .wrap > section { margin: 48px 0; }
  .topbar-inner { gap: 10px; }
  .brand { font-size: 17px; }
  .btn-small { padding: 9px 12px; font-size: 13px; }
  .steps { grid-template-columns: 1fr; }
  .price-amount { font-size: 2rem; }
}
