:root {
  --bg: #f5faf7;
  --ink: #1a2e28;
  --muted: #4a635a;
  --card: #ffffff;
  --tint: #e8f4ec;
  --accent: #2d8a5e;
  --accent-2: #3a8fd4;
  --sky: #b8d9f0;
  --sky-soft: #d6eaf8;
  --grass: #c5e4ce;
  --grass-deep: #2d8a5e;
  --line: #d0e3d8;
  --max: 980px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    linear-gradient(180deg, #e8f3fb 0%, var(--bg) 28%, #eef8f1 100%);
  background-attachment: fixed;
  line-height: 1.55;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #246b4a; }
.skip {
  position: absolute; left: -999px; top: 0;
  background: #000; color: #fff; padding: .5rem 1rem;
}
.skip:focus { left: 1rem; z-index: 20; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.wrap.narrow { width: min(720px, calc(100% - 2rem)); }
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .85rem 0; flex-wrap: wrap;
}
.logo {
  font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -.02em;
}
nav { display: flex; flex-wrap: wrap; gap: .85rem 1.1rem; }
nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
nav a:hover { color: var(--accent); }
.hero {
  padding: 3.5rem 0 2.5rem;
  background:
    radial-gradient(1000px 420px at 15% -20%, var(--sky-soft) 0%, transparent 58%),
    radial-gradient(800px 360px at 95% 10%, var(--grass) 0%, transparent 55%),
    linear-gradient(180deg, #eaf4fb 0%, var(--bg) 70%);
}
.eyebrow {
  text-transform: uppercase; letter-spacing: .08em; font-size: .75rem;
  color: var(--accent); font-weight: 700; margin: 0 0 .75rem;
}
h1 {
  font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15;
  letter-spacing: -.03em; margin: 0 0 1rem;
}
.lede { font-size: 1.15rem; max-width: 42rem; color: var(--muted); }
.note {
  margin-top: 1rem; padding: .75rem 1rem; border-left: 3px solid var(--accent-2);
  background: #eef6fb; color: #3d5568; max-width: 42rem;
}
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.btn {
  display: inline-block; padding: .7rem 1.1rem; border-radius: 999px;
  font-weight: 600; text-decoration: none;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: #246b4a; color: #fff; }
.btn.ghost { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.block { padding: 3rem 0; }
.block.tint { background: linear-gradient(180deg, var(--tint) 0%, #f0f8f3 100%); }
.block h2 { margin-top: 0; letter-spacing: -.02em; font-size: 1.7rem; }
.intro { color: var(--muted); max-width: 40rem; }
.mission-list { padding-left: 1.1rem; }
.mission-list li { margin: .6rem 0; }
.cards {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 1.5rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.2rem;
  box-shadow: 0 6px 18px rgba(58, 143, 212, 0.06);
}
.card h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }
.tag {
  display: inline-block; font-size: .72rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; color: var(--accent-2);
  margin: 0 0 .35rem;
}
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; }
.chips span {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: .35rem .75rem; font-size: .9rem;
}
.muted { color: var(--muted); }
.steps { padding-left: 1.2rem; }
.steps li { margin: .7rem 0; }
.help {
  background: #1c2430; color: #eef2f6;
}
.help h2 { color: #fff; }
.help p { color: #c9d2dc; }
.help strong { color: #fff; }
.site-footer {
  margin-top: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, var(--sky-soft) 120%);
  color: var(--muted);
}
@media (max-width: 700px) {
  .hero { padding-top: 2.25rem; }
  nav { gap: .6rem .9rem; }
}

.logo { display: inline-flex; align-items: center; gap: .55rem; }


.logo { display: inline-flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: -.02em; }



.footer-brand { display: flex; align-items: center; gap: .65rem; flex-wrap: wrap; }


.essay-page h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.02em; margin: .4rem 0 1.2rem; }
.essay-page p { font-size: 1.05rem; }
.card.essay h3 a { color: var(--ink); text-decoration: none; }
.card.essay h3 a:hover { color: var(--accent); text-decoration: underline; }

a.card-link { display: block; color: inherit; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease; }
a.card-link:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(28,36,48,.1); color: inherit; }
a.card-link h3 { color: var(--ink); }
a.card-link:hover h3 { color: var(--accent); }










@media (max-width: 700px) {
  
  
  
  
}

.keywords-heading { font-size: 1.05rem; margin: 1.5rem 0 .6rem; }
.keyword-row, .keyword-chips { display: flex; flex-wrap: wrap; gap: .45rem; margin: .5rem 0 1rem; }
a.tag-chip {
  display: inline-block; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: .28rem .7rem; font-size: .85rem;
  color: var(--accent); text-decoration: none;
}
a.tag-chip:hover { background: var(--tint); color: #246b4a; }
.article-list { padding-left: 1.2rem; }
.article-list li { margin: .55rem 0; }

.archive-link { margin: 1.25rem 0 0; text-align: center; }
.archive-link a { font-weight: 600; }

.archive-month { margin: 1.75rem 0; }
.archive-month h2 { font-size: 1.2rem; margin-bottom: .4rem; }

.about-photo {
  margin: 0 0 1.5rem;
  border-radius: 14px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(28, 36, 48, 0.08);
}
.about-photo img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: center 20%;
}

.comments {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.comments-heading {
  font-size: 1.35rem;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  color: var(--ink);
}
.comment-list {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.comment-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-2);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  box-shadow: 0 4px 14px rgba(45, 138, 94, 0.05);
}
.comment-box p {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.5;
}

.logo {
  display: inline-flex; align-items: center; gap: .55rem;
}
.logo-mark {
  width: 72px; height: 72px; border-radius: 50%;
  display: block; object-fit: cover;
  box-shadow: 0 2px 8px rgba(58, 143, 212, 0.25);
}