/* Blue and Green World */

:root {
  --ink: #10273d;
  --muted: #4c5f6e;
  --paper: #f3f6f5;
  --surface: #ffffff;
  --line: #d3dfe2;
  --sea: #1e5a86;
  --sea-deep: #15405f;
  --pine: #2b6648;
  --pine-deep: #1f4c35;
  --meadow: #a8c897;
  --sky-text: #f3f6f5;
  --focus: #e0a526;

  --serif: "Alegreya", Georgia, "Times New Roman", serif;
  --sans: "Alegreya Sans", "Segoe UI", system-ui, sans-serif;

  --measure: 36rem;
  --wrap: 68rem;
  --gutter: clamp(1rem, 4vw, 2rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6eeee;
    --muted: #a7b8c2;
    --paper: #0f1d29;
    --surface: #152737;
    --line: #26394a;
    --sea: #7fb3d9;
    --pine: #86c09c;
    --meadow: #4d7d5c;
  }
}

*, *::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: 1.1875rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--sea); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--pine); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: absolute; left: -999px; top: 0.5rem;
  background: var(--surface); padding: 0.5rem 1rem; z-index: 10;
}
.skip:focus { left: 0.5rem; }

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

.masthead {
  background: var(--paper);
  border-bottom: 6px solid transparent;
  border-image: linear-gradient(90deg, var(--sea-deep), var(--pine)) 1;
}
.masthead-inner {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 0.25rem 1.5rem; padding-top: 1rem; padding-bottom: 0.85rem;
}
.wordmark {
  font-family: var(--serif); font-weight: 700; font-size: 1.3rem;
  color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem;
}
.wordmark .dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: linear-gradient(var(--sea-deep), var(--pine));
  transform: translateY(0.05rem);
}
.masthead nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; font-family: var(--sans); font-size: 1.05rem; }
.masthead nav a { color: var(--muted); text-decoration: none; padding: 0.15rem 0; }
.masthead nav a:hover { color: var(--ink); }
.masthead nav a[aria-current="page"] { color: var(--ink); box-shadow: 0 2px 0 var(--pine); }

/* ---------- home: the horizon ---------- */

/* no hard line between blue and green: the hero shades from one into the other */
.horizon {
  color: var(--sky-text);
  background: linear-gradient(180deg, var(--sea-deep) 0%, var(--sea-deep) 22%, #1d5a5c 52%, var(--pine) 78%, var(--pine) 100%);
}
.horizon h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(3.2rem, 12vw, 8rem);
  line-height: 1;
  letter-spacing: -0.015em;
}
/* the site name is split at its own horizon: "Blue and" in the sky, "Green World" on the land */
.horizon-sky, .horizon-land { display: block; }
.horizon-sky { padding-top: clamp(3rem, 12vw, 7rem); }
.horizon-sky .wrap { display: block; transform: translateY(0.12em); }
.horizon-land .wrap { display: block; padding-top: 0.08em; }
.horizon-foot { padding: 1.4rem 0 clamp(2.5rem, 8vw, 4.5rem); }
.horizon-foot .wrap { display: grid; gap: 0.6rem; justify-items: start; }
.horizon-foot a { color: #ffffff; font-family: var(--sans); font-size: 1.05rem; }
.tagline { margin: 0; font-family: var(--serif); font-style: italic; font-size: clamp(1.35rem, 3.6vw, 1.9rem); line-height: 1.3; color: #e6f0ea; max-width: 30ch; }

/* ---------- section heads ---------- */

.home { padding-top: 1rem; }
.home section { padding: 2.75rem 0 1rem; }
.home section + section { border-top: 1px solid var(--line); }

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 1.9rem; font-weight: 700; line-height: 1.2; }
.more { font-family: var(--sans); font-size: 1rem; }
.section-intro { margin: 0.25rem 0 0; color: var(--muted); font-family: var(--sans); }

.brand-heading {
  font-family: var(--sans) !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em;
  color: var(--pine);
}

.page-head { padding: 3rem 0 1.5rem; max-width: var(--measure); }
.page-head h1 { margin: 0; font-size: clamp(2.4rem, 7vw, 3.6rem); line-height: 1.05; font-weight: 500; }
.page-head h1.brand-heading { font-size: clamp(2.1rem, 6vw, 3.2rem); }
.page-head p { margin: 0.6rem 0 0; color: var(--muted); font-family: var(--sans); font-size: 1.1rem; }

.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; font-family: var(--sans); }
.filters a {
  text-decoration: none; color: var(--ink);
  padding: 0.3rem 0.9rem; border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
}
.filters a[aria-current="page"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.meta, time { font-family: var(--sans); font-size: 0.95rem; color: var(--muted); }

.empty { color: var(--muted); font-family: var(--sans); padding: 1rem 0 2rem; }

/* ---------- writing list ---------- */

.writing-list { list-style: none; margin: 1rem 0 2rem; padding: 0; max-width: 46rem; }
.writing-item a {
  display: grid; gap: 0.15rem;
  padding: 1.25rem 0; border-bottom: 1px solid var(--line);
  color: inherit; text-decoration: none;
}
.writing-item:last-child a { border-bottom: 0; }
.writing-title { font-size: 1.6rem; font-weight: 700; line-height: 1.2; }
.writing-item a:hover .writing-title { color: var(--sea); }
.summary { color: var(--muted); }

.kind { font-family: var(--sans); font-weight: 700; font-size: 0.95rem; text-decoration: none; }
.kind-poetry { color: var(--sea); }
.kind-reflections { color: var(--pine); }
.kind-america { color: #9a3b33; }
@media (prefers-color-scheme: dark) { .kind-america { color: #e5958c; } }

/* ---------- reading pages ---------- */

.piece, .video-page { padding: 3rem 0 1rem; }
.piece-head { max-width: var(--measure); margin-bottom: 2rem; }
.piece-head h1 { margin: 0.25rem 0 0.4rem; font-size: clamp(2.3rem, 7vw, 3.4rem); line-height: 1.08; font-weight: 500; }

.prose { max-width: var(--measure); font-size: 1.25rem; line-height: 1.7; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 1.1em; }
.prose h2 { font-size: 1.6rem; line-height: 1.25; margin: 2em 0 0.6em; }
.prose h3 { font-size: 1.3rem; margin: 1.8em 0 0.5em; }
.prose blockquote { margin: 1.5em 0; padding-left: 1.2rem; border-left: 3px solid var(--meadow); font-style: italic; }
.prose img { margin: 1.5em 0; border-radius: 4px; }
.prose ul, .prose ol { padding-left: 1.3em; }

/* poems: one line per paragraph, empty paragraph = stanza break */
.poem p { margin: 0; }
.poem p:empty, .poem p:has(> br:only-child) { height: 1.1em; }
.is-poem .piece-head, .is-poem .poem { margin-left: auto; margin-right: auto; max-width: 30rem; }

/* sign-off at the end of every writing */
.signoff {
  max-width: var(--measure);
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--sea), var(--pine)) 1;
  font-style: italic;
  color: var(--muted);
}
.is-poem .signoff { margin-left: auto; margin-right: auto; max-width: 30rem; }
.signoff p { margin: 0 0 0.4rem; }
.signoff-slogan { color: var(--ink); font-weight: 500; font-size: 1.2rem; }

.pager {
  max-width: var(--measure);
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  margin: 3rem 0 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.pager a { text-decoration: none; color: var(--ink); font-weight: 700; line-height: 1.3; }
.pager a span { display: block; font-family: var(--sans); font-weight: 400; font-size: 0.95rem; color: var(--muted); }
.pager .newer { text-align: right; }

/* ---------- videos ---------- */

.video-grid {
  list-style: none; margin: 1.5rem 0 2rem; padding: 0;
  display: grid; gap: 2rem 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
}
.video-card a { display: grid; gap: 0.35rem; color: inherit; text-decoration: none; }
.thumb {
  position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden;
  border-radius: 10px; background: var(--sea-deep);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.video-card a:hover .thumb img { transform: scale(1.03); }
.play {
  position: absolute; left: 0.75rem; bottom: 0.75rem;
  width: 2.6rem; height: 2.6rem; border-radius: 50%;
  background: rgba(16, 39, 61, 0.78);
}
.play::after {
  content: ""; position: absolute; left: 1.02rem; top: 0.8rem;
  border-left: 0.8rem solid #fff; border-top: 0.5rem solid transparent; border-bottom: 0.5rem solid transparent;
}
.video-title { font-family: var(--sans); font-weight: 700; font-size: 1.2rem; line-height: 1.25; margin-top: 0.35rem; }
.video-card a:hover .video-title { color: var(--sea); }

.thumb-placeholder {
  position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-end;
  background: linear-gradient(var(--sea-deep) 20%, var(--pine) 90%);
  padding: 0.75rem 0.9rem; color: #e8f1ea; font-family: var(--sans); font-weight: 700;
}

.player { position: relative; aspect-ratio: 16 / 9; max-width: 56rem; border-radius: 10px; overflow: hidden; background: #000; }
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player.vertical { aspect-ratio: 9 / 16; max-width: 22rem; }
.player-missing { background: none; overflow: visible; aspect-ratio: auto; }
.player-missing .thumb-placeholder { position: relative; display: flex; aspect-ratio: 16 / 9; border-radius: 10px; }
.player-missing p { font-family: var(--sans); color: var(--muted); }
.video-page .prose { margin-top: 2rem; }
.brand-small { font-family: var(--sans); font-weight: 800; color: var(--pine); text-decoration: none; }

/* ---------- posts ---------- */

.post-stream { max-width: var(--measure); padding-bottom: 2rem; }
.post {
  padding: 1.5rem 0; border-bottom: 1px solid var(--line);
}
.post:last-child { border-bottom: 0; }
.post header { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.25rem 1rem; margin-bottom: 0.5rem; }
.post h3 { margin: 0; font-family: var(--sans); font-size: 1.2rem; line-height: 1.3; }
.post h3 a { color: var(--ink); text-decoration: none; }
.post h3 a:hover { color: var(--sea); }
.post .prose { font-size: 1.15rem; }
.post-image { border-radius: 8px; margin: 0.75rem 0 1rem; }
.home-posts .post { max-width: var(--measure); }
.single { padding-top: 2.5rem; }
.back { font-family: var(--sans); padding-bottom: 3rem; }

/* ---------- about ---------- */

.social-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; font-family: var(--sans); }

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

.footer { margin-top: 3rem; background: linear-gradient(90deg, var(--sea-deep), var(--pine-deep)); color: #dce9e0; }
.footer-inner { padding-top: 2rem; padding-bottom: 2.5rem; font-family: var(--sans); }
.footer a { color: #ffffff; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin: 0 0 0.75rem; font-size: 1.1rem; }
.footer-small { margin: 0; font-size: 0.95rem; color: #b7cdbf; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

@media (max-width: 34rem) {
  body { font-size: 1.125rem; }
  .prose { font-size: 1.15rem; }
  .masthead-inner { flex-direction: column; }
  .pager { grid-template-columns: 1fr; }
  .pager .newer { text-align: left; }
}