/* Longhand website. Colors and type match the writing app. */

@font-face { font-family: "Literata"; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/Literata-normal-400.woff2) format("woff2"); }
@font-face { font-family: "Literata"; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/Literata-normal-600.woff2) format("woff2"); }
@font-face { font-family: "Literata"; font-style: italic; font-weight: 400; font-display: swap; src: url(../fonts/Literata-italic-400.woff2) format("woff2"); }
@font-face { font-family: "Literata"; font-style: italic; font-weight: 600; font-display: swap; src: url(../fonts/Literata-italic-600.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/IBMPlexMono-normal-400.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(../fonts/IBMPlexMono-normal-500.woff2) format("woff2"); }

:root {
  color-scheme: light;
  --paper: #F2F3EE;
  --ink: #1E2227;
  --ink-soft: #5B6168;
  --ink-faint: #8E9398;
  --rule: #D3D6CC;
  --surface: #E7E9E2;
  --accent: #2F4F78;
  --accent-ink: #F2F3EE;
  --accent-wash: rgba(47, 79, 120, 0.12);
  --shadow: rgba(20, 24, 30, 0.10);
  --serif: "Literata", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --gutter: max(16px, 4vw);
  --measure: 36rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #141619;
    --ink: #DAD7CF;
    --ink-soft: #979BA1;
    --ink-faint: #6A6F75;
    --rule: #2A2D32;
    --surface: #1C1F23;
    --accent: #9DB6D6;
    --accent-ink: #141619;
    --accent-wash: rgba(157, 182, 214, 0.16);
    --shadow: rgba(0, 0, 0, 0.45);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #141619;
  --ink: #DAD7CF;
  --ink-soft: #979BA1;
  --ink-faint: #6A6F75;
  --rule: #2A2D32;
  --surface: #1C1F23;
  --accent: #9DB6D6;
  --accent-ink: #141619;
  --accent-wash: rgba(157, 182, 214, 0.16);
  --shadow: rgba(0, 0, 0, 0.45);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--serif); font-size: 1.0625rem; line-height: 1.65;
  font-optical-sizing: auto;
}
::selection { background: var(--accent-wash); }
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
cite { font-style: italic; }
h1, h2, h3 { text-wrap: balance; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }

.wrap { max-width: 72rem; margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- small type ---------- */
.kicker, .label, .meta, .fine, .nav, .button, .week-when, .toc-form, .fac-bar, .fac-status, .signup label {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em;
}
.kicker { text-transform: uppercase; color: var(--ink-soft); margin: 0 0 1rem; }
.kicker a { color: inherit; text-decoration: none; }
.kicker a:hover { color: var(--accent); }
.meta { color: var(--ink-soft); margin: 0; }
.fine { color: var(--ink-soft); font-size: 0.72rem; letter-spacing: 0.02em; line-height: 1.6; }
.soon { color: var(--ink-soft); font-style: italic; margin: 0; }

/* Section labels: "Write · the app" */
.label {
  display: flex; align-items: baseline; gap: 0.75rem;
  margin: 0 0 1.25rem; padding-top: 0.75rem; border-top: 1px solid var(--ink);
  text-transform: uppercase; font-weight: 500; color: var(--ink);
}
.label-note { text-transform: none; font-weight: 400; color: var(--ink-soft); letter-spacing: 0.02em; }

/* ---------- masthead ---------- */
.masthead { border-bottom: 1px solid var(--rule); }
.masthead-inner {
  max-width: 72rem; margin-inline: auto; padding-inline: var(--gutter);
  padding-block: 1.25rem 1rem;
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1.5rem;
}
.wordmark {
  font-family: var(--serif); font-style: italic; font-size: 1.75rem; line-height: 1;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em;
}
.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; text-transform: uppercase; }
.nav a { color: var(--ink-soft); text-decoration: none; padding-block: 4px; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }

/* ---------- page lead ---------- */
.lead { padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(2rem, 5vw, 3.5rem); }
.lead h1 {
  font-weight: 400; font-size: clamp(2.2rem, 5.4vw, 4rem); line-height: 1.08; letter-spacing: -0.02em;
  margin: 0; max-width: 16ch;
}
.dek { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.55; color: var(--ink-soft); max-width: 34rem; margin: 1.5rem 0 0; }
.dek a { color: var(--accent); }

/* ---------- sections ---------- */
.dept { padding-block: 0 clamp(2.5rem, 6vw, 4rem); }
.dept-title { font-size: 1.45rem; line-height: 1.3; margin: 0 0 0.75rem; letter-spacing: -0.01em; }
.dept p { max-width: var(--measure); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; margin-top: 1.5rem; }

.button {
  display: inline-block; text-transform: uppercase; font-weight: 500; text-decoration: none;
  background: var(--accent); color: var(--accent-ink); padding: 0.7rem 1.1rem; border-radius: 3px; border: 0; cursor: pointer;
}
.button:hover { filter: brightness(1.12); }
.text-link { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; }

.write-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }

/* A small, still picture of the app, built from text. */
.facsimile {
  margin: 0; background: var(--paper); border: 1px solid var(--rule); border-radius: 6px;
  box-shadow: 0 1px 0 var(--rule), 0 18px 40px -18px var(--shadow);
  overflow: hidden;
}
.fac-bar, .fac-status { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.25rem 1rem; color: var(--ink-faint); padding: 0.7rem 1rem; font-size: 0.68rem; }
.fac-mark { font-family: var(--serif); font-style: italic; font-size: 0.9rem; letter-spacing: 0; color: var(--ink); }
.fac-page { padding: clamp(1.25rem, 3.5vw, 2.25rem) clamp(1.25rem, 5vw, 3rem) clamp(1.5rem, 4vw, 2.75rem); font-size: 1.05rem; line-height: 1.72; }
.fac-page p { margin: 0 0 0.9em; }
.fac-h { font-weight: 600; font-size: 1.25em; }
.fac-dim, .fac-h { opacity: 0.28; }
.caret { display: inline-block; width: 2px; height: 1.1em; background: var(--accent); vertical-align: -0.18em; margin-left: 1px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.fac-status { border-top: 1px solid var(--rule); font-variant-numeric: tabular-nums; }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3.5rem); }

/* ---------- tables of contents ---------- */
.toc { list-style: none; margin: 0; padding: 0; }
.toc li { border-bottom: 1px solid var(--rule); }
.toc a, .past .toc li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 0.9rem; padding-block: 0.65rem; text-decoration: none; color: var(--ink); }
.toc a:hover .toc-title { color: var(--accent); }
.toc-title { font-size: 1.1rem; }
.toc-author { color: var(--ink-soft); }
.toc-form { margin-left: auto; color: var(--ink-faint); text-transform: uppercase; }
.toc-large .toc-title { font-size: 1.3rem; }

/* ---------- book club schedule ---------- */
.weeks { list-style: none; margin: 1.25rem 0 0; padding: 0; }
.weeks > li { border-top: 1px solid var(--rule); padding-block: 0.8rem; }
.weeks-compact > li { display: flex; gap: 1rem; padding-block: 0.5rem; font-size: 0.98rem; }
.week-date { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-soft); flex: 0 0 4.2rem; padding-top: 0.2rem; font-variant-numeric: tabular-nums; }
.weeks > li.this-week { background: linear-gradient(to right, var(--accent-wash), transparent 85%); box-shadow: inset 3px 0 0 var(--accent); padding-left: 0.9rem; }
.weeks-compact > li.this-week .week-date { color: var(--accent); }
.week-when { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; margin: 0 0 0.35rem; text-transform: uppercase; color: var(--ink-soft); }
.week-n { color: var(--ink); font-weight: 500; }
.week-when .week-date { flex: none; padding: 0; text-transform: none; font-size: inherit; }
.week-flag { display: none; color: var(--accent); font-weight: 500; }
.this-week .week-flag { display: inline; }
.week-reading { font-size: 1.25rem; margin: 0 0 0.5rem; }
.questions { margin: 0; padding-left: 1.2rem; color: var(--ink-soft); max-width: var(--measure); }
.questions li { margin-bottom: 0.35rem; }

.book { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; padding-bottom: clamp(2.5rem, 6vw, 4rem); }
.book-head h2 { font-weight: 400; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; margin: 0; letter-spacing: -0.015em; }
.book-head .byline { margin-top: 0.4rem; }
.book .weeks { margin-top: 0; }
.club-how, .past { padding-bottom: clamp(2.5rem, 6vw, 4rem); }

/* ---------- journal ---------- */
.issues { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 4rem); padding-bottom: clamp(3rem, 7vw, 5rem); }
.issue-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.25rem 1.5rem; border-top: 1px solid var(--ink); padding-top: 0.75rem; }
.issue-head h2 { font-weight: 400; font-size: 1.9rem; margin: 0; letter-spacing: -0.01em; }
.issue-note { max-width: var(--measure); color: var(--ink-soft); }

.byline { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--ink-soft); margin: 0.75rem 0 0; }

.piece { max-width: calc(var(--measure) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); padding-block: clamp(2.5rem, 7vw, 5rem) 2rem; }
.piece-head h1 { font-weight: 400; font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; margin: 0; letter-spacing: -0.015em; }
.piece-body { margin-top: 2.5rem; font-size: 1.125rem; line-height: 1.75; }
.piece-body p { margin: 0 0 1.1em; }
/* In a poem, each line break in the file is a line break on the page; paragraphs are stanzas. */
.piece-body.poem p { white-space: pre-line; margin-bottom: 1.4em; }
.piece-foot { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.bio { font-size: 0.95rem; color: var(--ink-soft); font-style: italic; }
.more { max-width: calc(var(--measure) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); padding-bottom: 4rem; }

/* ---------- long text pages ---------- */
.prose { padding-bottom: clamp(3rem, 7vw, 5rem); }
.prose > * { max-width: var(--measure); }
.prose h2 { font-size: 1.35rem; font-weight: 600; margin: 2.5rem 0 0.6rem; letter-spacing: -0.005em; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.4rem; }

/* ---------- keep in touch ---------- */
.band { background: var(--surface); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.band-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 1.5rem clamp(1.5rem, 4vw, 3.5rem); padding-block: clamp(2rem, 5vw, 3.25rem); align-items: start; }
.band-title { font-weight: 400; font-size: 1.9rem; margin: 0 0 0.4rem; letter-spacing: -0.01em; }
.band p { margin-top: 0; }
.band-actions { display: flex; flex-direction: column; gap: 1rem; }
.signup { display: flex; flex-direction: column; gap: 0.4rem; }
.signup label { text-transform: uppercase; color: var(--ink-soft); }
.signup-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.signup input {
  flex: 1 1 14rem; min-width: 0; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--rule); border-radius: 3px; padding: 0.6rem 0.75rem;
}
.signup .fine { margin: 0.25rem 0 0; }

/* ---------- colophon ---------- */
.colophon { border-top: 1px solid var(--rule); }
.colophon-inner { max-width: 72rem; margin-inline: auto; padding-inline: var(--gutter); padding-block: 2.5rem calc(2.5rem + env(safe-area-inset-bottom, 0px)); color: var(--ink-soft); font-size: 0.95rem; }
.colophon-inner p { margin: 0 0 0.75rem; max-width: var(--measure); }
.colophon-mark { font-style: italic; font-size: 1.3rem; color: var(--ink); }
.colophon-links { list-style: none; margin: 1rem 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.04em; }

/* ---------- narrow screens ---------- */
@media (max-width: 760px) {
  .write-grid, .split, .book, .band-inner { grid-template-columns: minmax(0, 1fr); }
  .facsimile { order: -1; }
}
@media (prefers-reduced-motion: reduce) {
  .caret { animation: none; }
}