/*
  Sindlerfy — stylesheet
  Warm editorial. A single reading column, occasional full-bleed bands,
  system serif for prose, system monospace for instrument-style data
  (the digest specimen, source metadata, dateline).
*/

/* ---------- tokens ---------- */

:root {
  --bg: #efe6d6;
  --bg-raised: #e6dcc7;
  --ink: #211d17;
  --ink-muted: #5a5040;
  --rule: #d8cbae;
  --brass: #6b5124;
  --flag: #8c2f1f;
  --focus: #8c2f1f;

  --font-serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia,
    "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono",
    "Roboto Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --measure: 40rem;
  --measure-wide: 48rem;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1712;
    --bg-raised: #241d16;
    --ink: #ece2cf;
    --ink-muted: #ab9d85;
    --rule: #3a3025;
    --brass: #c9a24d;
    --flag: #d97a5f;
    --focus: #d97a5f;
  }
}

/* ---------- reset ---------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------- base ---------- */

html {
  font-size: 106.25%; /* ~17px */
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--flag);
  color: var(--bg);
}

a {
  text-decoration-color: var(--rule);
  text-underline-offset: 0.18em;
}

a:not(.plain) {
  color: var(--brass);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.plain {
  text-decoration: none;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 1rem;
  border-radius: 2px;
  transition: top 0.15s ease;
  z-index: 10;
}
.skip-link:focus { top: 1rem; }

/* ---------- layout primitives ---------- */

.prose {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.band {
  background: var(--bg-raised);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding-block: 3.25rem;
}

.band .prose { max-width: var(--measure-wide); }

section {
  padding-block: 3rem;
}

section > .prose > * + * { margin-top: 1.15em; }

.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.9rem;
}

h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 1.3rem + 0.8vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.35;
}

.dropcap {
  float: left;
  font-size: 3.4em;
  line-height: 0.82;
  padding-right: 0.09em;
  padding-top: 0.03em;
  font-weight: 700;
  color: var(--flag);
}

/* ---------- masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  padding-block: 1.6rem;
}

.masthead .prose {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.wordmark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.wordmark small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.3rem;
}

.masthead nav ul {
  list-style: none;
  display: flex;
  gap: 1.35rem;
  flex-wrap: wrap;
}

.masthead nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 0.15rem;
}

.masthead nav a:hover,
.masthead nav a:focus-visible {
  color: var(--flag);
  border-bottom-color: var(--flag);
}

/* ---------- opening ---------- */

.opening {
  padding-block: 3.5rem 2.5rem;
}

.lede {
  font-size: 1.32rem;
  line-height: 1.6;
  color: var(--ink);
}

.lede::after { content: ""; }

/* ---------- argument / prose sections ---------- */

.prose p + p { margin-top: 1.15em; }

.pull {
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--ink);
  border-left: 2px solid var(--flag);
  padding-left: 1.1rem;
  margin-block: 1.6rem;
}

/* ---------- digest specimen ---------- */

.digest {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 0;
  overflow: hidden;
}

.digest__head {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--ink-muted);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
}

.digest__caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  padding: 0.75rem 1.25rem 0;
}

.digest__list {
  list-style: none;
}

.digest__entry {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.digest__entry:last-child { border-bottom: none; }

.digest__row {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.digest__flag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--flag);
  border: 1px solid var(--flag);
  border-radius: 2px;
  padding: 0.08rem 0.4rem;
  white-space: nowrap;
}

.digest__flag--quiet {
  color: var(--ink-muted);
  border-color: var(--rule);
}

.digest__source {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink);
}

.digest__snippet {
  margin-top: 0.5rem;
  font-style: italic;
  line-height: 1.55;
}

.digest__meta {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.digest__meta a { font-family: var(--font-mono); font-size: inherit; }

.mock-link {
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--ink-muted);
  text-underline-offset: 0.18em;
}

.digest__foot {
  padding: 0.9rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
}

/* ---------- ranking factors ---------- */

.factor + .factor { margin-top: 1.75rem; }

.factor h3 {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.factor h3 .num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--flag);
}

/* ---------- sources index ---------- */

.index-list {
  columns: 2;
  column-gap: 2.5rem;
}

@media (min-width: 640px) {
  .index-list { columns: 3; }
}

.index-group {
  break-inside: avoid;
  margin-bottom: 1.3rem;
}

.index-group p { margin: 0; }

.index-group strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
  font-weight: 400;
}

.index-group ul {
  list-style: none;
}

.index-group li {
  line-height: 1.55;
}

/* ---------- pricing ---------- */

.plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

@media (min-width: 560px) {
  .plans { grid-template-columns: 1fr 1fr; }
}

.plan {
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 1.5rem 1.5rem 1.75rem;
}

.plan__name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.plan__price {
  margin-top: 0.5rem;
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
}

.plan__price sup {
  font-size: 0.9rem;
  font-weight: 400;
}

.plan__price small {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ink-muted);
}

.plan__list {
  margin-top: 1.1rem;
  list-style: none;
}

.plan__list li {
  position: relative;
  padding-left: 1.05rem;
  line-height: 1.55;
}

.plan__list li + li { margin-top: 0.5rem; }

.plan__list li::before {
  content: "\2014";
  position: absolute;
  left: 0;
  color: var(--ink-muted);
}

.pricing-note {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.trial-link {
  display: inline-block;
  margin-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* ---------- closing ---------- */

.closing p { color: var(--ink); }

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

footer.site-foot {
  border-top: 1px solid var(--rule);
  padding-block: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.75;
}

.site-foot address { font-style: normal; }

.site-foot nav ul {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.site-foot nav a { text-decoration: underline; }

.site-foot .colophon {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-muted);
}

/* ---------- simple pages (privacy / terms / unsubscribe) ---------- */

.doc-head {
  padding-block: 2.5rem 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.doc-head .prose { max-width: var(--measure); }

.doc-head h1 {
  font-size: 1.9rem;
  line-height: 1.25;
}

.doc-updated {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.doc {
  padding-block: 2.5rem;
}

.doc h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
}

.doc section:first-child h2,
.doc > .prose > h2:first-child { margin-top: 0; }

.doc p + h2 { margin-top: 2.1rem; }

.doc ul {
  list-style: none;
  margin-top: 0.9rem;
}

.doc ul li {
  position: relative;
  padding-left: 1.05rem;
  line-height: 1.6;
}

.doc ul li + li { margin-top: 0.5rem; }

.doc ul li::before {
  content: "\2014";
  position: absolute;
  left: 0;
  color: var(--ink-muted);
}

.doc p { margin-top: 1.1em; }

.confirm {
  padding-block: 4rem;
}

.confirm .prose { max-width: 34rem; }

.confirm h1 { font-size: 1.7rem; }

.confirm p { margin-top: 1.1em; }

/* ---------- small screens ---------- */

@media (max-width: 420px) {
  .index-list { columns: 1; }
  .digest__row { gap: 0.4rem; }
}
