/* Papyrus — "Vellum & Ink"
   Palette and type mirror bible_app/lib/core/design/tokens.dart and
   typography.dart: warm paper, near-black ink, one bronze accent;
   Source Serif 4 for the book voice, the system face for UI. */

:root {
  --paper: #FAF8F4;
  --paper-raised: #F2EEE7;
  --paper-sunken: #EAE4DA;
  --ink: #1F1B16;
  --ink-2: #6B645B;
  --ink-3: #9F978B;
  --hairline: rgba(31, 27, 22, 0.12);
  --bronze: #8A5A2B;
  --bronze-soft: rgba(138, 90, 43, 0.15);
  --on-bronze: #FAF8F4;
  --success: #4F7A52;
  --danger: #A8372E;
  --shadow: 0 1px 2px rgba(31, 27, 22, 0.04), 0 12px 32px -12px rgba(31, 27, 22, 0.18);

  --serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --r-control: 10px;
  --r-object: 14px;
  --r-sheet: 22px;
  --gutter: 20px;
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121110;
    --paper-raised: #1C1A18;
    --paper-sunken: #262320;
    --ink: #ECE6DC;
    --ink-2: #A09889;
    --ink-3: #6E675E;
    --hairline: rgba(236, 230, 220, 0.14);
    --bronze: #C9975B;
    --bronze-soft: rgba(201, 151, 91, 0.18);
    --on-bronze: #121110;
    --success: #8DB98F;
    --danger: #E08A7F;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 40px -16px rgba(0, 0, 0, 0.6);
  }
}

@media (max-width: 359px) { :root { --gutter: 16px; } }
@media (min-width: 700px) { :root { --gutter: 32px; } }

/* ── Base ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 24px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.5 var(--sans);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; }
a { color: var(--bronze); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 620px; }

.overline {
  font: 600 12px/1.2 var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.sc { font-variant-caps: small-caps; letter-spacing: 0.02em; }

.sr-only, .hp {
  position: absolute !important;
  width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ── Top bar ──────────────────────────────────────────────────────────────── */
.topbar { padding: 18px 0; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none;
  font: 600 21px/1 var(--serif); letter-spacing: -0.01em;
}
.brand img { border-radius: 8px; }
.topbar-cta {
  font: 600 15px/1 var(--sans);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--bronze-soft);
}
.topbar-cta:hover { background: color-mix(in srgb, var(--bronze) 24%, transparent); }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 64px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 104px;
}
.hero .overline { color: var(--bronze); margin-bottom: 18px; }
.hero h1 {
  font-size: clamp(2.35rem, 5.6vw, 3.75rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
}
.lede {
  margin-top: 22px;
  max-width: 34rem;
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-2);
}

/* ── Signup form ──────────────────────────────────────────────────────────── */
.signup { margin-top: 32px; max-width: 30rem; scroll-margin-top: 32px; }
.field {
  display: flex;
  gap: 6px;
  padding: 5px;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: var(--r-object);
  transition: border-color .15s, box-shadow .15s;
}
.field:focus-within { border-color: var(--bronze); box-shadow: 0 0 0 4px var(--bronze-soft); }
.field input {
  flex: 1; min-width: 0;
  height: 46px;
  padding: 0 12px;
  border: 0; outline: 0; background: transparent;
  color: var(--ink);
  font: 16px/1 var(--sans); /* 16px keeps iOS from zooming on focus */
}
.field input::placeholder { color: var(--ink-3); }
.field button {
  flex: none;
  height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: var(--r-control);
  background: var(--bronze);
  color: var(--on-bronze);
  font: 600 16px/1 var(--sans);
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: filter .15s, transform .1s;
}
.field button:hover { filter: brightness(1.08); }
.field button:active { transform: scale(0.98); }
.field button:disabled { opacity: .6; cursor: progress; }
.field button:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.fine { margin-top: 12px; font-size: 14px; line-height: 1.4; color: var(--ink-3); min-height: 1.4em; }
.fine.err { color: var(--danger); }

.signup.done .field { display: none; }
.signup.done .fine {
  margin-top: 0;
  padding: 16px 18px;
  border-radius: var(--r-object);
  background: var(--bronze-soft);
  color: var(--ink);
  font: italic 18px/1.4 var(--serif);
}

@media (max-width: 340px) {
  .field { flex-direction: column; padding: 6px; }
  .field button { width: 100%; }
}

/* ── Reader page (hero art) ───────────────────────────────────────────────── */
.page {
  margin: 0;
  padding: 26px 30px 26px 46px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sheet);
  box-shadow: var(--shadow);
  position: relative;
}
@media (prefers-color-scheme: dark) { .page { background: var(--paper-raised); } }
.page-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.page-tr { font: 600 11px/1 var(--sans); letter-spacing: .08em; color: var(--ink-3); }

.scripture { font: 19px/1.62 var(--serif); font-optical-sizing: auto; }
.v { position: relative; margin: 0 0 0.45em; }
.v .n, .vv .n {
  position: absolute;
  left: -30px; width: 20px;
  top: 0.42em;
  text-align: right;
  font: 600 11px/1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--ink-3);
}
/* Two-line drop cap, as in the app: the chapter numeral's top meets the
   first line's cap height and its foot sits on the second baseline. */
.dropcap {
  float: left;
  font: 400 3.3em/0.78 var(--serif);
  font-optical-sizing: auto;
  margin: 0.1em 0.1em 0 -0.04em;
  color: var(--ink);
}
.w {
  font: inherit; color: inherit; letter-spacing: inherit;
  padding: 0 2px; margin: 0 -2px;
  border: 0; border-radius: 4px;
  background: var(--bronze-soft);
  box-shadow: inset 0 -1.5px 0 var(--bronze);
  cursor: help;
}

.lex {
  position: relative;
  margin: 18px 0 0 -16px;
  padding: 14px 16px 15px;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: var(--r-object);
}
@media (prefers-color-scheme: dark) { .lex { background: var(--paper-sunken); } }
.lex-head, .lex-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.lex-lemma { font: 500 26px/1.1 var(--serif); }
.lex-meta { font-size: 13px; color: var(--ink-2); }
.lex-meta em { font-family: var(--serif); font-size: 15px; }
.lex p, .small { font-size: 14px; line-height: 1.5; color: var(--ink-2); }

/* ── Features ─────────────────────────────────────────────────────────────── */
.features { padding: 24px 0 64px; }
.features > .wrap:first-child h2 {
  margin-top: 14px;
  max-width: 22ch;
  font-size: clamp(1.85rem, 4vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
  position: relative;
}
.feature::before {
  content: ""; position: absolute; top: 0;
  left: var(--gutter); right: var(--gutter);
  border-top: 1px solid var(--hairline);
}
.feature:first-of-type { margin-top: 48px; }
.flip .feature-copy { order: 2; }

.num { font: italic 500 20px/1 var(--serif); color: var(--bronze); margin-bottom: 14px; }
.feature h3 { font-size: clamp(1.55rem, 3vw, 1.95rem); line-height: 1.15; letter-spacing: -0.015em; }
.feature-copy > p:not(.num) { margin-top: 14px; color: var(--ink-2); line-height: 1.6; max-width: 34rem; }
.feature-copy .aside {
  padding-left: 14px;
  border-left: 2px solid var(--bronze);
  font: italic 18px/1.5 var(--serif);
  color: var(--ink);
}

.ticks { list-style: none; margin: 20px 0 0; padding: 0; }
.ticks li { position: relative; padding: 9px 0 9px 26px; border-top: 1px solid var(--hairline); font-size: 16px; }
.ticks li:last-child { border-bottom: 1px solid var(--hairline); }
.ticks li::before {
  content: ""; position: absolute; left: 3px; top: 50%;
  width: 9px; height: 5px; margin-top: -4px;
  border-left: 2px solid var(--bronze); border-bottom: 2px solid var(--bronze);
  transform: rotate(-45deg);
}

.card {
  padding: 24px;
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sheet);
  box-shadow: var(--shadow);
}
.cite { margin-top: 14px; font: 600 11px/1.2 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.cite.top { margin: 0 0 12px; }

/* Reader modes */
.seg { display: inline-flex; padding: 3px; margin-bottom: 18px; background: var(--paper-sunken); border-radius: var(--r-control); }
.seg span { padding: 6px 12px; border-radius: 8px; font-size: 13px; font-weight: 500; color: var(--ink-2); }
.seg .on { background: var(--paper); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.12); }
@media (prefers-color-scheme: dark) { .seg .on { background: var(--paper-raised); } }
.vv { position: relative; margin-left: 28px; margin-bottom: 0.6em; font: 17px/1.6 var(--serif); }
.vv .n { left: -28px; }
mark { background: var(--bronze-soft); color: inherit; padding: 0.05em 0.1em; border-radius: 3px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }

/* Lexicon */
.verse-snip { font: 20px/1.5 var(--serif); margin-bottom: 16px; }
.hl { background: var(--bronze-soft); box-shadow: inset 0 -1.5px 0 var(--bronze); border-radius: 3px; padding: 0 2px; }
.lexcard .lex-row { padding-top: 16px; border-top: 1px solid var(--hairline); }

/* Sermon */
.sermon-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.rec { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 22%, transparent); }
.sermon h4 { font-size: 23px; line-height: 1.2; margin-bottom: 4px; }
.outline { margin: 0 0 16px; padding-left: 28px; list-style: upper-roman; font: 16px/1.45 var(--serif); }
.outline li { padding: 3px 0 3px 4px; }
.outline li::marker { color: var(--bronze); font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span { padding: 5px 10px; border-radius: 999px; background: var(--bronze-soft); color: var(--bronze); font-size: 13px; font-weight: 600; }
.q { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--hairline); font: italic 17px/1.45 var(--serif); }
.q .overline { display: block; font-style: normal; margin-bottom: 6px; }

/* Prayer */
.prayer > .overline { margin-bottom: 6px; }
.plist { list-style: none; margin: 0; padding: 0; }
.plist li {
  display: grid; grid-template-columns: 1fr auto; column-gap: 12px; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--hairline);
}
.plist li:last-child { border-bottom: 0; padding-bottom: 2px; }
.pt { font-size: 16px; font-weight: 500; }
.pm { grid-row: 2; font-size: 13px; color: var(--ink-3); margin-top: 2px; }
.answered .pm { color: var(--success); }
.ck {
  grid-row: 1 / span 2; grid-column: 2;
  width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid var(--ink-3);
  position: relative;
}
.ck.on, .ck.done { border-color: transparent; background: var(--bronze); }
.ck.done { background: var(--success); }
.ck.on::after, .ck.done::after {
  content: ""; position: absolute; left: 7px; top: 7px;
  width: 9px; height: 5px;
  border-left: 2px solid var(--on-bronze); border-bottom: 2px solid var(--on-bronze);
  transform: rotate(-45deg);
}

/* Compare */
.compare dl { margin: 0; }
.compare dt { font: 700 11px/1 var(--sans); letter-spacing: .1em; color: var(--bronze); }
.compare dd { margin: 6px 0 16px; font: 16px/1.5 var(--serif); }
.compare dd:last-child { margin-bottom: 0; }

/* And more */
.more { padding-top: 56px; }
.more::before { content: ""; display: block; border-top: 1px solid var(--hairline); margin-bottom: 56px; }
.more ul {
  list-style: none; margin: 18px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 48px;
}
.more li { color: var(--ink-2); line-height: 1.55; font-size: 16px; }
.more strong { display: block; color: var(--ink); font: 600 19px/1.3 var(--serif); margin-bottom: 4px; }

/* ── Closing ──────────────────────────────────────────────────────────────── */
.closing { padding: 96px 0 104px; background: var(--paper-raised); text-align: center; border-top: 1px solid var(--hairline); }
.closing blockquote { margin: 0 0 40px; }
.closing blockquote p { font: italic 400 clamp(1.4rem, 3.2vw, 1.85rem)/1.35 var(--serif); text-wrap: balance; }
.closing cite { display: block; margin-top: 12px; font: 600 12px/1 var(--sans); font-style: normal; letter-spacing: .12em; text-transform: uppercase; color: var(--bronze); }
.closing h2 { font-size: clamp(1.6rem, 3.6vw, 2.2rem); line-height: 1.15; letter-spacing: -0.015em; }
.closing .signup { margin: 28px auto 0; text-align: left; }
.closing .fine { text-align: center; }
.closing .field { background: var(--paper); }
@media (prefers-color-scheme: dark) { .closing .field { background: var(--paper-sunken); } }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer { padding: 28px 0 calc(40px + env(safe-area-inset-bottom)); border-top: 1px solid var(--hairline); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: 13px; color: var(--ink-3); }

/* ── Narrow screens ───────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 36px; padding-bottom: 72px; }
  .feature { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; padding-bottom: 48px; }
  .flip .feature-copy { order: 0; }
  .more ul { grid-template-columns: 1fr; }
  .closing { padding: 72px 0 80px; }
}
@media (max-width: 480px) {
  .topbar-cta { padding: 9px 12px; font-size: 14px; }
  .lede { font-size: 18px; }
  .page { padding: 22px 20px 22px 38px; }
  .scripture { font-size: 18px; }
  .v .n { left: -26px; }
  .lex { margin-left: -14px; margin-right: -4px; }
  .card { padding: 20px; }
}