/* Layout: one calm column with a split hero (pitch + example care card), then short sections.
   No third-party fonts or scripts: the page makes no requests outside tendharbor.com. */
:root {
  --bg: #f3f6f5;          /* sea-mist paper, slight green bias */
  --surface: #ffffff;
  --ink: #15262a;         /* deep harbor ink */
  --muted: #4c5f63;
  --line: #d5dfdd;
  --accent: #0d6767;      /* harbor teal */
  --accent-ink: #ffffff;
  --lamp: #b97a12;        /* lamp amber, used sparingly */
  --ok: #1f7a4d;
  --warn: #9a5b00;
  --danger: #a32c2c;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-data: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.6rem;
  --step-3: clamp(2rem, 4.5vw, 3.1rem);

  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e181b; --surface: #152427; --ink: #e4eeec; --muted: #a3b5b5; --line: #29393c;
    --accent: #4fb3a9; --accent-ink: #062022; --lamp: #e2a845;
    --ok: #59c08a; --warn: #e2a845; --danger: #ef7d7d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e181b; --surface: #152427; --ink: #e4eeec; --muted: #a3b5b5; --line: #29393c;
  --accent: #4fb3a9; --accent-ink: #062022; --lamp: #e2a845;
  --ok: #59c08a; --warn: #e2a845; --danger: #ef7d7d;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
}
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--accent); text-underline-offset: 0.18em; }
:focus-visible { outline: 3px solid var(--lamp); outline-offset: 2px; border-radius: 4px; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* Header */
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 20px; gap: 16px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: var(--step-1); font-weight: 600; color: var(--ink); text-decoration: none; letter-spacing: 0.01em; }
.wordmark svg { width: 28px; height: 28px; }
.header-note { font-size: var(--step--1); color: var(--muted); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; padding-block: 40px 64px; }
.hero-copy { min-width: 0; display: grid; gap: 20px; }
.eyebrow { font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin: 0; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; line-height: 1.15; margin: 0; font-weight: 600; }
h1 { font-size: var(--step-3); letter-spacing: -0.01em; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
.lede { font-size: var(--step-1); color: var(--muted); max-width: 34ch; margin: 0; line-height: 1.5; }

/* Form */
.signup { display: grid; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; max-width: 520px; }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-size: var(--step--1); font-weight: 600; }
.optional { font-weight: 400; color: var(--muted); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
input[type="email"], input[type="text"], select {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px; width: 100%; min-width: 0;
}
input:focus, select:focus { border-color: var(--accent); }
.check { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-size: var(--step--1); color: var(--muted); }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); }
.button {
  font: inherit; font-weight: 600; font-size: 1rem; cursor: pointer;
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 13px 18px;
}
.button:hover { filter: brightness(1.08); }
.button[disabled] { opacity: 0.6; cursor: progress; }
.form-note { font-size: var(--step--1); color: var(--muted); margin: 0; }
.form-error { font-size: var(--step--1); color: var(--danger); margin: 0; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Thank-you / price choice */
.thanks { display: grid; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; max-width: 520px; }
.thanks h2 { font-size: var(--step-1); }
.price-options { display: grid; gap: 10px; border: 0; padding: 0; margin: 0; }
.price-options legend { font-weight: 600; margin-bottom: 6px; padding: 0; }
.price-option { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; cursor: pointer; }
.price-option:has(input:checked) { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.price-option input { accent-color: var(--accent); width: 18px; height: 18px; margin: 0; }
.price-option .price { font-family: var(--font-data); font-variant-numeric: tabular-nums; font-size: var(--step--1); color: var(--muted); white-space: nowrap; }
.button-secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }

/* Example care card: the subject's own document */
.care-card { min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 18px 40px -24px rgba(10, 40, 40, 0.35); overflow: hidden; }
.care-card header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.care-card header strong { font-family: var(--font-display); font-size: var(--step-1); }
.example-tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 8px; white-space: nowrap; }
.care-list { list-style: none; margin: 0; padding: 0; }
.care-list li { display: grid; grid-template-columns: 8px 1fr; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.care-list li:last-child { border-bottom: 0; }
.care-list .bar { border-radius: 4px; }
.bar.ok { background: var(--ok); } .bar.warn { background: var(--warn); } .bar.info { background: var(--accent); }
.care-item { min-width: 0; display: grid; gap: 2px; }
.care-item .what { font-weight: 600; }
.care-item .detail { font-size: var(--step--1); color: var(--muted); }
.care-item .meta { font-family: var(--font-data); font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.care-card footer { padding: 12px 18px; font-size: var(--step--1); color: var(--muted); background: color-mix(in srgb, var(--accent) 6%, transparent); }

/* Sections */
.section .wrap { padding-block: 56px; border-top: 1px solid var(--line); display: grid; gap: 28px; }
.section-head { display: grid; gap: 8px; max-width: 60ch; }
.section-head p { margin: 0; color: var(--muted); }
.three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.three > div { display: grid; gap: 8px; align-content: start; }
.three p { margin: 0; color: var(--muted); }
.three .icon { width: 36px; height: 36px; color: var(--accent); }

.privacy .wrap { grid-template-columns: 1fr 1.2fr; align-items: start; }
.promises { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.promises li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; }
.promises svg { width: 22px; height: 22px; color: var(--ok); margin-top: 3px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; counter-reset: step; }
.steps li { display: grid; gap: 6px; align-content: start; counter-increment: step; }
.steps li::before { content: "Step " counter(step); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.12em; color: var(--lamp); font-weight: 600; }
.steps p { margin: 0; color: var(--muted); }

/* Footer */
.site-footer .wrap { padding-block: 32px 48px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: var(--step--1); color: var(--muted); }
.site-footer p { margin: 0; max-width: 60ch; }

/* Prose page (privacy policy) */
.prose .wrap { max-width: 760px; padding-block: 24px 64px; display: grid; gap: 18px; }
.prose h1 { font-size: var(--step-3); }
.prose h2 { font-size: var(--step-1); margin-top: 16px; }
.prose p, .prose li { color: var(--ink); }
.prose .draft { border: 1px solid var(--lamp); color: var(--ink); background: color-mix(in srgb, var(--lamp) 10%, transparent); border-radius: 8px; padding: 12px 14px; font-size: var(--step--1); }

@media (max-width: 860px) {
  .hero .wrap, .privacy .wrap { grid-template-columns: 1fr; gap: 36px; }
  .three, .steps { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 480px) {
  .row { grid-template-columns: 1fr; }
  .header-note { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .button { transition: filter 120ms ease; }
}