/* reachbysam.com — editorial system
   Paper ivory surfaces, forest-green ink, restrained acid-lime accents.
   No JavaScript, no external requests: system serif/sans stacks only. */

:root {
  --paper: #f6f2e8;
  --paper-raised: #fdfbf4;
  --ink: #1d3a2a;
  --ink-soft: #44584b;
  --ink-faint: #6d7d70;
  --line: #d9d2bd;
  --line-strong: #b9b29c;
  --forest: #1d3a2a;
  --forest-deep: #142b1f;
  --lime: #c9ec5a;
  --lime-ink: #3c4d0d;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --measure: 66ch;
  --wrap: 1060px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    linear-gradient(0deg, rgba(29, 58, 42, 0.025), rgba(29, 58, 42, 0.025)),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

a { color: var(--ink); text-decoration-color: color-mix(in srgb, var(--ink) 40%, transparent); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--ink); }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 1px; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 50;
  background: var(--ink); color: var(--paper); padding: 10px 16px; font-family: var(--sans);
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- header ---------- */

.masthead { border-bottom: 1px solid var(--line); background: var(--paper); }
.masthead-inner {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; padding: 22px 0 18px;
}
.wordmark {
  font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: 0.01em;
  color: var(--ink); text-decoration: none;
}
.wordmark .dom { color: var(--ink-faint); font-style: italic; }
.masthead nav { display: flex; gap: 22px; align-items: baseline; flex-wrap: wrap; }
.masthead nav a {
  font-family: var(--sans); font-size: 13.5px; letter-spacing: 0.04em;
  text-transform: uppercase; text-decoration: none; color: var(--ink-soft);
}
.masthead nav a:hover { color: var(--ink); }
.masthead nav a.nav-cta {
  border: 1px solid var(--ink); padding: 6px 12px; color: var(--ink);
}
.masthead nav a.nav-cta:hover { background: var(--ink); color: var(--paper); }

/* ---------- type ---------- */

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.14; margin: 0; letter-spacing: -0.005em; }
.display { font-size: clamp(38px, 6vw, 64px); line-height: 1.06; letter-spacing: -0.02em; }
.h2 { font-size: clamp(26px, 3.6vw, 38px); }
.h3 { font-size: 21px; }

.lede { font-size: clamp(17px, 2vw, 19.5px); color: var(--ink-soft); max-width: 62ch; }

.kicker {
  font-family: var(--sans); font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 14px;
}
.kicker .tick { color: var(--lime-ink); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block; font-family: var(--sans); font-size: 15px; font-weight: 600;
  letter-spacing: 0.02em; text-decoration: none; padding: 13px 22px;
  border: 1px solid var(--ink); border-radius: 2px;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--forest-deep); color: var(--paper); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-quiet:hover { border-color: var(--ink); }

/* ---------- sections ---------- */

.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.rule-dark { border-top-color: color-mix(in srgb, var(--ink) 30%, transparent); }

.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 760px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }

.eyebrow-note { font-size: 13.5px; color: var(--ink-faint); font-style: italic; }

/* ---------- hero ---------- */

.hero { padding: 84px 0 68px; }
.hero .lede { margin-top: 20px; }
.hero-actions { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-price { font-family: var(--serif); font-style: italic; color: var(--ink-soft); margin-left: 4px; }

.stamp {
  display: inline-block; font-family: var(--sans); font-size: 11.5px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--lime-ink); border: 1px solid var(--line);
  padding: 5px 10px; border-radius: 2px; background: var(--paper-raised);
}

/* ---------- product card / cover ---------- */

.product-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-raised); }

.product-card {
  display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: start;
  padding: 44px 0;
}
@media (max-width: 820px) { .product-card { grid-template-columns: 1fr; gap: 30px; padding: 36px 0; } }

.cover { border: 1px solid var(--forest-deep); box-shadow: 6px 6px 0 rgba(29, 58, 42, 0.12); }
.cover svg { display: block; width: 100%; height: auto; }

/* ---------- lists ---------- */

.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.plain-list li:first-child { border-top: 1px solid var(--line); }

.def-grid { display: grid; grid-template-columns: minmax(180px, 240px) 1fr; gap: 10px 28px; }
.def-grid dt { font-family: var(--sans); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); padding-top: 3px; }
.def-grid dd { margin: 0 0 14px; }
@media (max-width: 680px) { .def-grid { grid-template-columns: 1fr; } dd { margin-left: 0; } }

/* ---------- process ---------- */

.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li { counter-increment: step; position: relative; padding: 22px 0 22px 64px; border-bottom: 1px solid var(--line); }
.steps li:first-child { border-top: 1px solid var(--line); }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 22px;
  font-family: var(--serif); font-size: 22px; color: var(--ink);
}
.steps h3 { font-size: 18.5px; margin-bottom: 4px; }
.steps p { margin: 4px 0 0; color: var(--ink-soft); max-width: 64ch; }

/* ---------- tables ---------- */

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
th, td { text-align: left; vertical-align: top; padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); }
th { font-family: var(--sans); font-size: 12.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); font-weight: 600; }
td:first-child { font-weight: 600; white-space: nowrap; }

/* ---------- page hero (inner pages) ---------- */

.page-hero { padding: 64px 0 48px; }
.page-hero .lede { margin-top: 14px; }

/* ---------- faq ---------- */

.faq { max-width: 74ch; }
.faq h3 { font-size: 17.5px; margin: 26px 0 6px; }
.faq p { margin: 0; color: var(--ink-soft); }

/* ---------- fine print / legal ---------- */

.legal h2 { font-size: clamp(24px, 3vw, 34px); }
.legal h3 { font-family: var(--serif); font-size: 18px; margin: 34px 0 6px; }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul { padding-left: 22px; }
.legal .lede-line { font-style: italic; color: var(--ink-faint); }

/* ---------- footer ---------- */

.colophon { border-top: 1px solid var(--line); margin-top: 40px; background: var(--paper-raised); }
.colophon { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 34px 0 40px; }
.colophon .fine { font-size: 13.5px; color: var(--ink-faint); max-width: 52ch; }
.colophon nav { display: flex; gap: 18px; flex-wrap: wrap; }
.colophon nav a { font-size: 13.5px; color: var(--ink-soft); }

/* ---------- buy panel ---------- */

.buy-card { border: 1px solid var(--ink); background: var(--paper-raised); padding: 28px; }
.buy-price { font-family: var(--serif); font-size: 40px; line-height: 1; margin: 0 0 2px; }
.buy-terms { font-size: 13.5px; color: var(--ink-faint); margin: 10px 0 18px; }

.notice {
  border: 1px solid var(--line); border-left: 3px solid var(--ink);
  background: var(--paper-raised); padding: 14px 18px; font-size: 14.5px; color: var(--ink-soft);
}

.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 28px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}