/* ============================================
   ArriveWell Education — Design System
   Palette: deep navy, warm ivory, amber accent
   ============================================ */

:root {
  --navy: #12283f;
  --navy-deep: #0b1c2e;
  --navy-soft: #1d3a57;
  --ink: #22303e;
  --muted: #5b6b7a;
  --line: #e4ddd2;
  --ivory: #faf7f1;
  --ivory-deep: #f3eee4;
  --white: #ffffff;
  --amber: #d98e32;
  --amber-deep: #b9721e;
  --teal: #1f6f6b;
  --teal-soft: #e3efee;
  --red-soft: #fdf1ee;
  --red: #b4533a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(18, 40, 63, 0.08);
  --shadow-lg: 0 24px 60px rgba(18, 40, 63, 0.14);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.25rem; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }

section { padding: 84px 0; }
.section-tight { padding: 56px 0; }

.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 14px;
}

.lead { font-size: 1.15rem; color: var(--muted); max-width: 720px; }
.section-head { margin-bottom: 48px; }
.section-head .lead { margin-top: 16px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--navy);
}
.brand:hover { text-decoration: none; }
.brand svg { flex-shrink: 0; }
.brand .tagline {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--amber-deep); text-decoration: none; }
.main-nav a.active { color: var(--amber-deep); font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: 0.25s;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--amber);
  color: var(--navy-deep);
  box-shadow: 0 6px 18px rgba(217, 142, 50, 0.35);
}
.btn-primary:hover { background: #e39c44; }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-light {
  background: var(--white);
  color: var(--navy);
}
.btn-lg { padding: 16px 36px; font-size: 1.02rem; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(217, 142, 50, 0.18), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(31, 111, 107, 0.22), transparent 55%),
    linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 55%, #16324d 100%);
  color: #e8eef4;
  padding: 100px 0 110px;
}
.hero h1 { color: var(--white); margin-bottom: 22px; }
.hero h1 em { font-style: italic; color: #f0b968; }
.hero .lead { color: #b8c6d3; font-size: 1.2rem; }
.hero-cta { margin-top: 38px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-outline { color: #e8eef4; border-color: rgba(232, 238, 244, 0.5); }
.hero .btn-outline:hover { background: rgba(255,255,255,0.1); color: var(--white); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 30px;
  backdrop-filter: blur(6px);
}
.hero-panel h3 { color: var(--white); font-size: 1.05rem; margin-bottom: 18px; }
.hero-stat { display: flex; align-items: center; gap: 18px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.hero-stat:last-child { border-bottom: none; }
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: #f0b968;
  min-width: 56px;
  text-align: center;
  flex-shrink: 0;
}
.hero-stat p { font-size: 0.88rem; color: #b8c6d3; }

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(160deg, var(--navy-deep), var(--navy) 70%, #16324d);
  color: #e8eef4;
  padding: 76px 0;
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; font-size: clamp(2rem, 4vw, 2.9rem); }
.page-hero .lead { color: #b8c6d3; }

/* ---------- Cards & grids ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.95rem; }

.icon-chip {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--teal-soft);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.25rem;
}
.icon-chip.amber { background: #fbeeda; color: var(--amber-deep); }
.icon-chip.red { background: var(--red-soft); color: var(--red); }

/* ---------- Phase / step lists ---------- */
.phase {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 28px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.phase:last-child { border-bottom: none; }
.phase-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}
.phase h3 { font-size: 1.4rem; margin-bottom: 8px; }
.phase p.desc { color: var(--muted); margin-bottom: 16px; }

.check-list { list-style: none; }
.check-list li {
  padding: 7px 0 7px 32px;
  position: relative;
  color: var(--ink);
  font-size: 0.97rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--teal-soft);
}
.check-list li::after {
  content: "✓";
  position: absolute;
  left: 4px;
  top: 8px;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 700;
}

.x-list li::before { background: var(--red-soft); }
.x-list li::after { content: "✕"; color: var(--red); left: 5px; }

/* ---------- Do / Don't panels ---------- */
.split-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.panel {
  border-radius: var(--radius);
  padding: 34px;
}
.panel-do { background: var(--teal-soft); border: 1px solid #cfe3e1; }
.panel-dont { background: var(--red-soft); border: 1px solid #f2ddd5; }
.panel h3 { margin-bottom: 20px; font-size: 1.3rem; }
.panel-item { margin-bottom: 18px; }
.panel-item:last-child { margin-bottom: 0; }
.panel-item strong { display: block; color: var(--navy); margin-bottom: 3px; }
.panel-item p { font-size: 0.92rem; color: var(--muted); }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.price-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  position: relative;
}
.price-card.featured {
  border: 2px solid var(--amber);
  box-shadow: var(--shadow-lg);
}
.badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--navy-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.price-card .tier { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber-deep); }
.price-card h3 { font-size: 1.45rem; margin: 6px 0 4px; }
.price-card .sub { font-size: 0.9rem; color: var(--muted); margin-bottom: 18px; }
.price {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.price .per { font-family: var(--font-body); font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.price-note { font-size: 0.8rem; color: var(--muted); margin-bottom: 20px; }
.price-card .check-list { flex: 1; margin-bottom: 24px; }
.price-card .check-list li { font-size: 0.92rem; }

/* Pricing tabs */
.tabs { display: inline-flex; background: var(--ivory-deep); border-radius: 999px; padding: 5px; margin-bottom: 40px; }
.tab-btn {
  border: none;
  background: transparent;
  padding: 10px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--muted);
  cursor: pointer;
  transition: 0.2s;
}
.tab-btn.active { background: var(--navy); color: var(--white); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 36px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line);
}
.tl-item { position: relative; padding-bottom: 34px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--amber);
  border: 3px solid var(--ivory);
  box-shadow: 0 0 0 2px var(--amber);
}
.tl-item .tl-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}
.tl-item h3 { margin: 4px 0 6px; }
.tl-item p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Stats band ---------- */
.stats-band {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 50px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stats-band .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: #f0b968;
}
.stats-band p { font-size: 0.88rem; color: #b8c6d3; margin-top: 6px; }

/* ---------- FAQ ---------- */
details.faq {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 14px;
  overflow: hidden;
}
details.faq summary {
  padding: 20px 24px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--amber-deep);
  flex-shrink: 0;
  transition: transform 0.2s;
}
details.faq[open] summary::after { transform: rotate(45deg); }
details.faq .faq-body { padding: 0 24px 20px; color: var(--muted); font-size: 0.96rem; }

/* ---------- Callout ---------- */
.callout {
  background: var(--ivory-deep);
  border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 26px 30px;
}
.callout strong { color: var(--navy); }
.callout p { color: var(--muted); }

.quote-band {
  background: linear-gradient(160deg, var(--navy-deep), var(--navy));
  color: var(--white);
  text-align: center;
  padding: 90px 0;
}
.quote-band blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 500;
  font-style: italic;
  max-width: 850px;
  margin: 0 auto;
  line-height: 1.4;
}
.quote-band blockquote em { color: #f0b968; }
.quote-band .attribution { margin-top: 20px; color: #b8c6d3; font-size: 0.9rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 400px at 90% 0%, rgba(217, 142, 50, 0.22), transparent 60%),
    linear-gradient(160deg, var(--navy-deep), var(--navy));
  border-radius: 20px;
  color: var(--white);
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); margin-bottom: 10px; }
.cta-band p { color: #b8c6d3; max-width: 520px; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy);
  margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--ivory);
  transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--amber);
  background: var(--white);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.82rem; color: var(--muted); margin-top: 14px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: #9fb0c0;
  padding: 64px 0 32px;
  margin-top: 40px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 44px;
  margin-bottom: 44px;
}
.site-footer h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer a { color: #9fb0c0; display: block; padding: 4px 0; }
.site-footer a:hover { color: var(--white); text-decoration: none; }
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 26px;
  font-size: 0.8rem;
  color: #74879a;
  line-height: 1.7;
}
.footer-disclaimer p + p { margin-top: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .grid-3, .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .grid-2, .split-panels { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .phase { grid-template-columns: 1fr; gap: 8px; }
  section { padding: 64px 0; }
  .cta-band { padding: 48px 32px; }

  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: var(--ivory);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 18px 24px 26px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .main-nav .btn { margin-top: 14px; text-align: center; border-bottom: none; }
}

@media (max-width: 540px) {
  .stats-band { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}