/* CareOS marketing site — design tokens & components
   Fraunces (display) + Inter (text) · deep teal + warm cream · premium longevity aesthetic */

:root {
  --ink: #10201d;
  --ink-soft: #3d524d;
  --ink-faint: #6b7f7a;
  --teal: #0e5f57;
  --teal-deep: #0a4a44;
  --teal-bright: #14877c;
  --teal-wash: #e7f1ef;
  --cream: #fbf8f3;
  --paper: #ffffff;
  --sand: #f3ede2;
  --amber: #c47b3d;
  --amber-soft: #f6e8d9;
  --line: #e3ded4;
  --good: #1e7d4f;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(16,32,29,.05), 0 8px 28px rgba(16,32,29,.07);
  --shadow-lg: 0 2px 6px rgba(16,32,29,.06), 0 20px 60px rgba(16,32,29,.12);
  --font-display: "Fraunces", Georgia, serif;
  --font-text: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-text);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 560;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ink);
}
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: .5em; }
h3 { font-size: 1.22rem; font-weight: 600; margin-bottom: .35em; }
h4 { font-size: 1rem; margin-bottom: .3em; }
p  { color: var(--ink-soft); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section.tight { padding: 56px 0; }
.section.paper { background: var(--paper); }
.section.dark { background: var(--teal-deep); }
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark p { color: #c9ddd9; }

.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--teal-bright);
  margin-bottom: 14px;
}
.lede { font-size: 1.18rem; color: var(--ink-soft); max-width: 46em; }
.center { text-align: center; }
.center .lede { margin: 0 auto; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,248,243,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 28px; height: 64px;
}
.logo { display: flex; align-items: center; gap: 9px; font-family: var(--font-display); font-size: 1.32rem; font-weight: 620; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo svg { width: 26px; height: 26px; }
.nav-links { display: flex; gap: 22px; align-items: center; margin-left: 8px; }
.nav-links a { color: var(--ink-soft); font-size: .93rem; font-weight: 500; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px; font-weight: 600; font-size: .96rem;
  border: 1.5px solid transparent; cursor: pointer; transition: all .16s ease;
  font-family: var(--font-text); white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 4px 14px rgba(14,95,87,.25); }
.btn-primary:hover { background: var(--teal-deep); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink-faint); background: var(--paper); }
.btn-light { background: #fff; color: var(--teal-deep); }
.btn-sm { padding: 9px 18px; font-size: .88rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { padding: 92px 0 72px; }
.hero .lede { margin: 22px 0 30px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px;
  background: var(--teal-wash); border: 1px solid #cfe3e0; border-radius: 999px;
  font-size: .82rem; font-weight: 600; color: var(--teal-deep); margin-bottom: 20px;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: .86rem; color: var(--ink-faint); margin-top: 14px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }

/* Product mock frame */
.mock {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.mock-bar { display: flex; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--cream); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-body { padding: 22px; }

/* ---------- Cards / grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.card .icon {
  width: 42px; height: 42px; border-radius: 11px; background: var(--teal-wash);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
  color: var(--teal); font-size: 1.2rem;
}
.card p { font-size: .95rem; }
.card-link { font-size: .9rem; font-weight: 600; display: inline-block; margin-top: 12px; }

/* ---------- Answer block (AEO) ---------- */
.answer-block {
  background: var(--paper); border-left: 4px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0; padding: 22px 26px;
  margin: 26px 0; box-shadow: var(--shadow);
}
.answer-block p { color: var(--ink); font-size: 1.02rem; }
.answer-block strong { color: var(--teal-deep); }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat .num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 600; color: var(--teal); line-height: 1.1; }
.stat .label { font-size: .88rem; color: var(--ink-faint); margin-top: 4px; }
.section.dark .stat .num { color: #8fd4c9; }
.section.dark .stat .label { color: #a7c4bf; }

/* ---------- Pricing ---------- */
.toggle-row { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 26px 0 40px; font-weight: 600; font-size: .95rem; }
.toggle-row .save { color: var(--good); font-size: .82rem; font-weight: 700; background: #e3f2e9; padding: 3px 10px; border-radius: 999px; }
.switch { position: relative; width: 52px; height: 28px; background: var(--teal); border-radius: 999px; border: none; cursor: pointer; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; background: #fff; border-radius: 50%; transition: transform .18s ease; }
.switch[aria-checked="false"]::after { transform: translateX(24px); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--teal); box-shadow: var(--shadow-lg); }
.plan-flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--teal); color: #fff; font-size: .74rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; padding: 4px 14px; border-radius: 999px;
}
.plan .price { font-family: var(--font-display); font-size: 2.7rem; font-weight: 600; color: var(--ink); margin: 10px 0 2px; }
.plan .price small { font-size: 1rem; font-family: var(--font-text); font-weight: 500; color: var(--ink-faint); }
.plan .per { font-size: .85rem; color: var(--ink-faint); margin-bottom: 18px; }
.plan ul { list-style: none; margin: 18px 0 26px; flex: 1; }
.plan li { padding: 7px 0 7px 28px; position: relative; font-size: .93rem; color: var(--ink-soft); }
.plan li::before { content: "✓"; position: absolute; left: 4px; color: var(--teal-bright); font-weight: 700; }
.plan li.na { opacity: .45; }
.plan li.na::before { content: "—"; color: var(--ink-faint); }
.plan .btn { width: 100%; }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
table.compare { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 720px; }
table.compare th, table.compare td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.compare thead th { background: var(--teal-wash); font-size: .84rem; letter-spacing: .02em; color: var(--teal-deep); }
table.compare td:first-child { font-weight: 600; color: var(--ink); }
table.compare .yes { color: var(--good); font-weight: 700; }
table.compare .no { color: #b3543f; }
table.compare .part { color: var(--amber); font-weight: 600; }
table.compare .hl { background: #f2f8f6; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.faq summary { padding: 18px 22px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; color: var(--teal); flex-shrink: 0; }
.faq details[open] summary::after { content: "–"; }
.faq .a { padding: 0 22px 20px; font-size: .95rem; color: var(--ink-soft); }

/* ---------- Quote ---------- */
.quote { max-width: 820px; margin: 0 auto; text-align: center; }
.quote blockquote { font-family: var(--font-display); font-size: clamp(1.3rem, 2.6vw, 1.8rem); line-height: 1.4; color: var(--ink); font-weight: 480; }
.quote cite { display: block; margin-top: 18px; font-style: normal; font-size: .9rem; color: var(--ink-faint); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { display: flex; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: none; }
.step::before {
  counter-increment: step; content: counter(step);
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%;
  background: var(--teal-wash); color: var(--teal-deep); font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}

/* ---------- CTA band ---------- */
.cta-band { background: var(--teal-deep); border-radius: var(--radius-lg); padding: 60px 48px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #c9ddd9; max-width: 40em; margin: 12px auto 28px; }

/* ---------- Forms / funnel ---------- */
.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-lg); max-width: 560px; margin: 0 auto; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: var(--font-text); font-size: .95rem; background: var(--cream); color: var(--ink);
}
.field input:focus, .field select:focus { outline: none; border-color: var(--teal); background: #fff; }
.plan-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
.plan-pick label {
  border: 1.5px solid var(--line); border-radius: 12px; padding: 14px 12px; cursor: pointer;
  text-align: center; font-size: .88rem; font-weight: 600; background: var(--cream);
}
.plan-pick input { display: none; }
.plan-pick input:checked + span { color: var(--teal-deep); }
.plan-pick label:has(input:checked) { border-color: var(--teal); background: var(--teal-wash); }
.progress { display: flex; gap: 8px; margin-bottom: 28px; }
.progress span { flex: 1; height: 4px; border-radius: 4px; background: var(--line); }
.progress span.on { background: var(--teal); }

/* ---------- Footer ---------- */
footer { background: var(--ink); color: #b8c7c3; padding: 60px 0 36px; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
footer h4 { color: #fff; font-size: .84rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; font-family: var(--font-text); }
footer a { color: #b8c7c3; display: block; padding: 4px 0; font-size: .9rem; }
footer a:hover { color: #fff; }
.foot-logo { font-family: var(--font-display); font-size: 1.3rem; color: #fff; margin-bottom: 10px; display: flex; gap: 8px; align-items: center; }
.foot-bottom { border-top: 1px solid #2a3a36; padding-top: 24px; font-size: .82rem; color: #7d908b; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- Breadcrumb ---------- */
.crumbs { font-size: .84rem; color: var(--ink-faint); padding: 18px 0 0; }
.crumbs a { color: var(--ink-faint); }

/* ---------- Misc ---------- */
.pill-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
.pill { background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; font-size: .86rem; font-weight: 500; color: var(--ink-soft); }
.checklist { list-style: none; }
.checklist li { padding: 8px 0 8px 30px; position: relative; color: var(--ink-soft); }
.checklist li::before { content: "✓"; position: absolute; left: 2px; color: var(--teal-bright); font-weight: 700; }
.prose { max-width: 740px; margin: 0 auto; }
.prose h2 { margin-top: 2em; }
.prose h3 { margin-top: 1.6em; }
.prose p, .prose li { margin-bottom: 1em; }
.prose ul, .prose ol { padding-left: 1.4em; margin-bottom: 1em; color: var(--ink-soft); }
.prose .meta { font-size: .86rem; color: var(--ink-faint); margin: 10px 0 30px; }
.tag { display: inline-block; background: var(--amber-soft); color: var(--amber); font-size: .74rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .05em; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--cream); border-bottom: 1px solid var(--line); padding: 18px 24px; gap: 14px;
  }
  .nav-toggle { display: block; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--ink); margin-left: auto; }
  .nav-cta .btn-ghost { display: none; }
  .nav-cta { margin-left: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .cta-band { padding: 44px 24px; }
  .plan-pick { grid-template-columns: 1fr; }
}