/* Katagra marketing site — katagra.com */
:root {
  --blu: #1d3dcc;
  --blu-dark: #16309f;
  --ink: #101418;
  --muted: #5a6572;
  --line: #dfe4ee;
  --band: #eef1f8;
  --card: #ffffff;
  --green: #1a7f4b;
  --amber-bg: #ffd84a;
  --red: #b3261e;
  --radius: 16px;
  --shadow: 0 8px 28px rgba(16, 24, 64, 0.08);
}

* { 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: #fff;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 16px;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); margin-bottom: 14px; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }

p { margin: 0 0 12px; }
a { color: var(--blu); }

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 max(4vw, 16px);
}
.wrap-narrow { max-width: 780px; }

section { padding: 72px 0; }
.band { background: var(--band); }
.section-intro { color: var(--muted); font-size: 1.08rem; max-width: 640px; }
.section-intro.light { color: #d7e0fd; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.nav-in {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 64px;
}
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 34px; width: auto; display: block; }
.nav-links {
  display: flex;
  gap: 22px;
  margin-left: 12px;
}
.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.98rem;
}
.nav-links a:hover { color: var(--blu); }
.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.signin { color: var(--ink); text-decoration: none; font-size: 0.98rem; }
.signin:hover { color: var(--blu); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--blu); color: #fff; }
.btn-primary:hover { background: var(--blu-dark); }
.btn-ghost { background: #fff; color: var(--blu); border-color: var(--blu); }
.btn-ghost:hover { background: #eef1fd; }
.btn-lg { padding: 13px 26px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 80px; }
.hero-in {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  color: var(--blu);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero .sub { color: var(--muted); font-size: 1.15rem; max-width: 520px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 22px; }
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { margin: 6px 0; font-size: 0.98rem; }
.tick { color: var(--green); font-weight: 700; margin-right: 6px; }

/* ---------- Memo card ---------- */
.memo-card {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.memo-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.memo-title { font-weight: 700; font-size: 1.05rem; margin: 0; }
.memo-sub { color: var(--muted); font-size: 0.85rem; margin: 2px 0 0; }
.memo-ask { font-weight: 700; margin: 0; white-space: nowrap; }
.memo-gap {
  background: var(--amber-bg);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}
.memo-gap-num { font-size: 2rem; font-weight: 800; margin: 0; line-height: 1; }
.memo-gap-text { margin: 0; font-size: 0.92rem; }
.bars { margin-bottom: 16px; }
.bar-row {
  display: grid;
  grid-template-columns: 92px 1fr 46px;
  align-items: center;
  gap: 10px;
  margin: 7px 0;
  font-size: 0.88rem;
}
.bar-label { color: var(--muted); }
.bar-track {
  background: #edf0f6;
  border-radius: 6px;
  height: 14px;
  overflow: hidden;
  display: block;
}
.bar-fill { display: block; height: 100%; background: var(--blu); border-radius: 6px; }
.fill-claim { background: #8a94a6; }
.bar-val { font-weight: 700; text-align: right; }
.flags { list-style: none; margin: 0 0 12px; padding: 0; font-size: 0.92rem; }
.flags li { margin: 8px 0; display: flex; flex-wrap: wrap; gap: 7px; align-items: baseline; }
.flag-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); flex: none; position: relative; top: -1px;
}
.flag-src { color: var(--green); font-weight: 600; font-size: 0.85rem; }
.memo-cap { color: var(--muted); font-size: 0.82rem; margin: 0; }

/* ---------- Cards & grids ---------- */
.grid { display: grid; gap: 18px; margin-top: 30px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-crew { grid-template-columns: repeat(3, 1fr); }
.grid-pricing { grid-template-columns: repeat(4, 1fr); align-items: stretch; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 2px 10px rgba(16, 24, 64, 0.04);
}
.card p { color: var(--muted); }
.card p:last-child { margin-bottom: 0; }
.step-num {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--blu);
  margin-bottom: 8px;
}
.crew-icon {
  display: inline-flex;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 12px;
  background: #eef1fd;
  color: var(--blu);
  margin-bottom: 12px;
}
.crew-icon svg { width: 24px; height: 24px; }
.tag {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--blu);
  background: #eef1fd;
  border-radius: 999px;
  padding: 4px 10px;
}

/* ---------- Proof band ---------- */
.proof { background: var(--blu); color: #fff; }
.proof h2 { color: #fff; }
.proof-in {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 26px;
  align-items: start;
}
.proof-points { list-style: none; margin: 0; padding: 0; }
.proof-points li {
  position: relative;
  padding-left: 28px;
  margin: 0 0 18px;
  font-size: 1.02rem;
  color: #eef1ff;
}
.proof-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 800;
  color: #9db4ff;
}
.proof-cards { display: grid; gap: 16px; }
.evidence-card {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.ev-head { color: var(--muted); font-size: 0.83rem; font-weight: 600; margin-bottom: 6px; }
.ev-finding { font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; }
.ev-quote {
  margin: 0 0 10px;
  background: var(--band);
  border-left: 4px solid var(--blu);
  border-radius: 0 8px 8px 0;
  padding: 10px 14px;
  font-size: 0.95rem;
}
.ev-check { color: var(--green); font-weight: 600; font-size: 0.9rem; margin: 0; }

/* ---------- Pricing ---------- */
.price-card { display: flex; flex-direction: column; position: relative; }
.price-card .btn { margin-top: auto; }
.price-card.featured { border: 2px solid var(--blu); box-shadow: var(--shadow); }
.badge {
  position: absolute;
  top: -13px;
  left: 22px;
  background: var(--blu);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 12px;
  margin: 0;
}
.price { font-size: 1.9rem; font-weight: 800; color: var(--ink); margin: 4px 0 14px; }
.price .per { font-size: 0.95rem; font-weight: 600; color: var(--muted); }
.price-list { list-style: none; margin: 0 0 22px; padding: 0; }
.price-list li {
  position: relative;
  padding-left: 24px;
  margin: 8px 0;
  color: var(--muted);
  font-size: 0.96rem;
}
.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.pricing-note { color: var(--muted); font-size: 0.9rem; margin-top: 22px; max-width: 760px; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 26px; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; font-family: inherit; }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 4px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-q:hover { color: var(--blu); }
.faq-chev { color: var(--blu); transition: transform 0.2s ease; flex: none; }
.faq-q[aria-expanded="true"] .faq-chev { transform: rotate(180deg); }
.faq-a { padding: 0 4px 20px; }
.faq-a p { color: var(--muted); margin: 0; max-width: 680px; }

/* ---------- Pilot form ---------- */
.pilot-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
  margin-top: 28px;
  text-align: left;
}
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 6px; }
.field input, .field select {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--blu);
  box-shadow: 0 0 0 3px rgba(29, 61, 204, 0.15);
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: var(--red); font-weight: 600; margin: 0 0 14px; }
.pilot-done {
  background: #e9f7ef;
  border: 1px solid #bfe6cf;
  color: #14532d;
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-top: 28px;
  font-size: 1.05rem;
  font-weight: 600;
}
.pilot-done p { margin: 0; }
.pilot-alt { margin-top: 18px; color: var(--muted); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 40px 0 48px; }
.footer-in { text-align: center; }
.footer-logo { height: 40px; width: auto; margin-bottom: 14px; }
.footer-line { color: var(--muted); margin-bottom: 6px; }
.footer-disclaimer { color: var(--muted); font-size: 0.88rem; margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .grid-4, .grid-pricing { grid-template-columns: repeat(2, 1fr); }
  .grid-crew { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .hero-in { grid-template-columns: 1fr; gap: 36px; }
  .proof-in { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  section { padding: 52px 0; }
}
@media (max-width: 560px) {
  .grid-4, .grid-pricing, .grid-crew { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 78px 1fr 42px; }
  .memo-gap { flex-direction: column; align-items: flex-start; gap: 6px; }
  .brand-logo { height: 28px; }
  .nav-actions .btn { padding: 8px 14px; font-size: 0.92rem; }
  .signin { display: none; }
}