:root {
  --paper: #f3eee6;
  --paper-2: #ebe4d8;
  --ink: #161714;
  --ink-soft: #3c3b36;
  --muted: #6d6b64;
  --line: #d8d0c4;
  --card: #fbf8f2;
  --teal: #125e57;
  --teal-2: #1a7a70;
  --teal-soft: #dceae7;
  --copper: #c45c26;
  --navy: #1c2a4a;
  --sage: #5d7d5e;
  --gold: #b8962e;
  --rose: #9b3d3d;
  --shadow: 0 24px 60px rgba(22, 23, 20, 0.08);
  --radius: 20px;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Manrope", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* Header */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0 8px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none !important;
}
.logo-text { display: flex; flex-direction: column; gap: 1px; line-height: 1.15; }
.logo-name {
  font-family: var(--serif); font-weight: 600; font-size: 18px;
  letter-spacing: -0.02em; color: var(--ink);
}
.logo-tag {
  font-size: 10px; font-weight: 600; letter-spacing: 0.01em;
  color: var(--muted); max-width: 220px;
}
.kestrel-mark, .logo-mark {
  width: 36px; height: 36px; display: block; flex: 0 0 36px;
  border-radius: 9px;
}
.nav-cta {
  background: var(--ink); color: var(--paper) !important;
  padding: 10px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  text-decoration: none !important;
}

/* Hero */
.hero { padding: 28px 0 20px; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 36px; align-items: start;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--teal);
}
.eyebrow:before {
  content: ""; width: 18px; height: 1px; background: var(--teal);
}
h1 {
  font-family: var(--serif); font-weight: 520; font-size: clamp(40px, 5.2vw, 68px);
  line-height: 1.04; letter-spacing: -0.03em; margin: 14px 0 16px;
}
.subhead { font-size: 18px; color: var(--ink-soft); max-width: 36em; margin: 0 0 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--teal); color: #fff; border: 0; border-radius: 999px;
  padding: 14px 22px; font: 700 14px/1 var(--sans); cursor: pointer;
  text-decoration: none !important;
}
.btn:hover { background: var(--teal-2); }
.btn-ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--line);
}
.fine { font-size: 13px; color: var(--muted); }

.engines {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px;
}
.engine-pill {
  border: 1px solid var(--line); background: var(--card);
  border-radius: 999px; padding: 7px 12px; font-size: 12px; font-weight: 650;
  letter-spacing: 0.02em; color: var(--ink-soft);
}

/* Visual card */
.visual-card, .form-card, .panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.visual-card { padding: 18px 18px 16px; position: relative; overflow: hidden; }
.visual-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.visual-kicker { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.sample-tag {
  font-size: 10px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--copper); border: 1px solid #ecc3a8; background: #f8e6d8;
  border-radius: 999px; padding: 4px 8px;
}
.watermark {
  position: absolute; inset: 0; display: grid; place-items: center;
  pointer-events: none; font-family: var(--serif); font-size: 64px;
  color: rgba(22,23,20,0.045); transform: rotate(-18deg); font-weight: 600;
  letter-spacing: 0.06em;
}
.visual-grid { display: grid; grid-template-columns: 140px 1fr; gap: 16px; align-items: center; }
.visual-lower { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.takeaway { font-size: 13px; color: var(--ink-soft); margin: 10px 0 0; }
.takeaway strong { color: var(--ink); }

/* Form */
.form-card { padding: 22px; }
.form-card h2 { font-family: var(--serif); font-size: 26px; margin: 0 0 6px; }
.form-progress { display: flex; gap: 6px; margin: 12px 0 18px; }
.form-progress span {
  height: 4px; flex: 1; border-radius: 99px; background: var(--paper-2);
}
.form-progress span.on { background: var(--teal); }
.field { margin-bottom: 12px; }
.field label, .legend {
  display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; color: var(--ink-soft);
}
input, select, textarea {
  width: 100%; border: 1px solid var(--line); background: #fff;
  border-radius: 12px; padding: 12px 13px; font: 500 15px/1.3 var(--sans);
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--teal-soft); border-color: var(--teal);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-nav { display: flex; gap: 8px; margin-top: 8px; }
.form-nav .btn { flex: 1; }
.error { color: var(--rose); font-size: 12px; margin-top: 6px; display: none; }
.error.show { display: block; }
.step { display: none; }
.step.on { display: block; }

/* Sections */
.section { padding: 72px 0; }
.section h2 {
  font-family: var(--serif); font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 12px;
}
.lead { color: var(--ink-soft); max-width: 38em; margin: 0 0 28px; }
.cards-4, .cards-3 { display: grid; gap: 16px; }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 18px;
}
.card h3 { margin: 10px 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.icon-dot {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--teal-soft); color: var(--teal);
  display: grid; place-items: center; font-weight: 800; font-size: 13px;
}

.preview-frame {
  background: var(--card); border: 1px solid var(--line); border-radius: 24px;
  padding: 22px; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.preview-spread { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.mini-page { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; min-height: 280px; position: relative; }
.steps ol { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.steps .num { font-family: var(--serif); font-size: 32px; color: var(--teal); display: block; margin-bottom: 8px; }
.steps h3 { margin: 0 0 8px; }
.steps p { margin: 0; color: var(--ink-soft); }

.proof { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 28px; align-items: center; }
.proof-stat { font-family: var(--serif); font-size: 56px; line-height: 1; margin: 0 0 8px; }
.note { font-size: 13px; color: var(--muted); }

.faq details {
  border-bottom: 1px solid var(--line); padding: 16px 0;
}
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { color: var(--ink-soft); margin: 8px 0 0; }

.footer {
  padding: 36px 0 48px; color: var(--muted); font-size: 13px;
  border-top: 1px solid var(--line); margin-top: 20px;
}
.footer-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Decline / book */
.simple-page { padding: 48px 0 80px; max-width: 720px; }
.simple-page h1 { font-size: clamp(36px, 5vw, 56px); }
.calendar-slot {
  min-height: 640px; border: 1px dashed var(--line); border-radius: 20px;
  background: var(--card); display: grid; place-items: center; text-align: center; padding: 32px;
}
.calendar-slot iframe { width: 100%; height: 760px; border: 0; border-radius: 16px; }

@media (max-width: 900px) {
  .hero-grid, .visual-lower, .preview-spread, .proof, .cards-4, .cards-3, .steps ol, .row-2 {
    grid-template-columns: 1fr;
  }
  .visual-grid { grid-template-columns: 1fr; justify-items: center; }
  h1 { font-size: 40px; }
  .section { padding: 52px 0; }
  .wrap { width: min(1160px, calc(100% - 28px)); }
}