:root {
  --bg-top: #eef6ea;
  --bg-bottom: #cfe4c3;
  --paper: #e4efdc;
  --paper-2: #d5e7c9;
  --ink: #142118;
  --ink-2: #47604f;
  --rule: rgba(20, 40, 28, .16);
  --accent: #ab6f24;
  --accent-2: #1d6b46;
  --card: rgba(255, 255, 255, .56);
  --card-border: rgba(255, 255, 255, .7);
  --card-hover: rgba(255, 255, 255, .72);
  --shadow: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 24px 48px -26px rgba(13, 32, 20, .38);
  --blur: blur(22px) saturate(180%);
  --canopy-photo: url("img/canopy-bg.jpg");
  --canopy-filter: blur(10px) brightness(1.35) saturate(1) contrast(.94);
  --scrim: linear-gradient(175deg, rgba(240,247,233,.9) 0%, rgba(221,236,206,.86) 45%, rgba(202,227,186,.88) 100%);
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-top: #082014; --bg-bottom: #010b07; --paper: #0d2216; --paper-2: #12301f;
    --ink: #eef6ec; --ink-2: #9dbba7; --rule: rgba(255,255,255,.14);
    --accent: #e6ae57; --accent-2: #6fcf97;
    --card: rgba(9, 26, 18, .52); --card-border: rgba(255,255,255,.14); --card-hover: rgba(14, 34, 24, .66);
    --shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 24px 48px -26px rgba(0,0,0,.65);
    --canopy-filter: blur(9px) brightness(.82) saturate(1.15) contrast(1.05);
    --scrim: linear-gradient(175deg, rgba(3,15,10,.5) 0%, rgba(2,11,8,.7) 55%, rgba(1,8,5,.86) 100%);
  }
}
:root[data-theme="dark"] {
  --bg-top: #082014; --bg-bottom: #010b07; --paper: #0d2216; --paper-2: #12301f;
  --ink: #eef6ec; --ink-2: #9dbba7; --rule: rgba(255,255,255,.14);
  --accent: #e6ae57; --accent-2: #6fcf97;
  --card: rgba(9, 26, 18, .52); --card-border: rgba(255,255,255,.14); --card-hover: rgba(14, 34, 24, .66);
  --shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 24px 48px -26px rgba(0,0,0,.65);
  --canopy-filter: blur(9px) brightness(.82) saturate(1.15) contrast(1.05);
  --scrim: linear-gradient(175deg, rgba(3,15,10,.5) 0%, rgba(2,11,8,.7) 55%, rgba(1,8,5,.86) 100%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; background: transparent; color: var(--ink);
  font: 18px/1.65 var(--serif); -webkit-font-smoothing: antialiased;
  position: relative;
}
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.eyebrow {
  font: 600 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 14px;
}
h1, h2, h3 { font-weight: 500; line-height: 1.12; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(30px, 4.4vw, 46px); }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }

/* dynamic canopy backdrop: macro photo of a wet leaf, slow drift + tonal scrim per theme */
.canopy {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background: linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}
.canopy::before {
  content: ""; position: absolute; inset: -9%;
  background-image: var(--canopy-photo); background-repeat: no-repeat;
  background-size: cover; background-position: 22% 30%;
  filter: var(--canopy-filter); will-change: transform;
  animation: canopy-pan 100s ease-in-out infinite alternate;
}
.canopy::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(140% 90% at 50% -12%, transparent 40%, rgba(0,0,0,.22) 100%),
    var(--scrim);
}
@keyframes canopy-pan {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to   { transform: scale(1.18) translate3d(-2.4%, -2%, 0); }
}
@media (prefers-reduced-motion: reduce) { .canopy::before { animation: none; } }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  background: var(--card);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 1px 0 rgba(255,255,255,.25) inset;
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }
.nav .mark { font: 600 15px var(--sans); color: var(--ink); text-decoration: none; letter-spacing: .02em; white-space: nowrap; }
.nav ul { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.nav ul::-webkit-scrollbar { display: none; }
.nav li a { font: 500 13px var(--sans); color: var(--ink-2); text-decoration: none; white-space: nowrap; }
.nav li a:hover { color: var(--accent); }
.theme-btn {
  font: 500 12px var(--sans); border: 1px solid var(--card-border); background: var(--card); color: var(--ink-2);
  padding: 6px 12px; border-radius: 999px; cursor: pointer;
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }

/* hero */
.hero { padding: clamp(56px, 10vw, 128px) 0 clamp(48px, 7vw, 88px); border-bottom: 1px solid var(--rule); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -30%; right: -12%; width: 56%; aspect-ratio: 1; z-index: -1; pointer-events: none;
  background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--accent-2) 45%, transparent), transparent 70%);
  filter: blur(70px); opacity: .55;
  animation: glow 9s ease-in-out infinite alternate;
}
@keyframes glow { from { opacity: .35; transform: scale(1); } to { opacity: .65; transform: scale(1.1); } }
@media (prefers-reduced-motion: reduce) { .hero::before { animation: none; } }
.hero-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: start; }
.hero-side { min-width: 0; }
.hero h1 { font-size: clamp(46px, 8.4vw, 104px); font-weight: 400; letter-spacing: -.025em; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { font-size: clamp(19px, 2.2vw, 24px); color: var(--ink-2); max-width: 34em; margin-top: 28px; }
.hero-meta {
  display: grid; gap: 14px; font: 14px/1.4 var(--sans);
  background: var(--card); border: 1px solid var(--card-border); border-radius: 20px; padding: 20px 22px;
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); box-shadow: var(--shadow);
}
.hero-meta div { border-top: 1px solid var(--rule); padding-top: 10px; }
.hero-meta div:first-child { border-top: 0; padding-top: 0; }
.hero-meta dt { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 4px; }
.hero-meta dd { margin: 0; font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.chip {
  font: 500 12px var(--sans); border: 1px solid var(--card-border); padding: 6px 12px; border-radius: 999px;
  color: var(--ink-2); background: var(--card);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); box-shadow: var(--shadow);
}

section { padding: clamp(56px, 8vw, 104px) 0; border-bottom: 1px solid var(--rule); }
section > .wrap > header { margin-bottom: 44px; max-width: 46em; }
section > .wrap > header p { color: var(--ink-2); margin-top: 16px; }

/* portrait */
.hero-side { display: grid; gap: 28px; }
.portrait { margin: 0; }
.portrait img {
  display: block; width: 100%; height: auto; max-height: 520px; object-fit: cover; object-position: 50% 20%;
  border-radius: 20px;
  box-shadow: 0 0 0 1px var(--card-border), var(--shadow);
}
.portrait figcaption { font: 12px/1.5 var(--sans); color: var(--ink-2); margin-top: 8px; }

/* about */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.about p:first-of-type::first-letter {
  float: left; font-size: 4.4em; line-height: .8; padding: 6px 10px 0 0; color: var(--accent);
}
.facts {
  display: grid; gap: 0; font: 15px/1.5 var(--sans); align-content: start;
  background: var(--card); border: 1px solid var(--card-border); border-radius: 20px; padding: 6px 22px;
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); box-shadow: var(--shadow);
}
.facts div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--rule); }
.facts div:first-child { border-top: 0; }
.facts dt { color: var(--ink-2); }
.facts dd { margin: 0; }

/* timeline */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 118px; top: 6px; bottom: 6px; width: 1px; background: var(--rule); }
.timeline li { display: grid; grid-template-columns: 100px 1fr; gap: 36px; padding: 0 0 30px; position: relative; }
.timeline li::before {
  content: ""; position: absolute; left: 113px; top: 9px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg-top); border: 2px solid var(--accent);
}
.timeline time { font: 600 14px/1.9 var(--sans); color: var(--accent); text-align: right; }
.timeline h3 { font-size: 20px; margin-bottom: 4px; }
.timeline p { margin: 0; color: var(--ink-2); font-size: 16px; }
.timeline .works { list-style: none; margin: 12px 0 0; padding: 0; font-size: 16px; color: var(--ink-2); }
.timeline .works li { display: block; position: relative; padding: 5px 0 5px 78px; }
.timeline .works li::before { content: none; }
.timeline .works span { position: absolute; left: 0; top: 5px; font: 600 13px/1.9 var(--sans); color: var(--accent); }

/* books */
.filters { display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }
.filters button {
  font: 500 13px var(--sans); padding: 8px 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--card-border); background: var(--card); color: var(--ink-2);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
}
.filters button[aria-pressed="true"] { background: var(--accent-2); color: #f3fbf1; border-color: var(--accent-2); }
.books { display: grid; gap: 28px; }
.book {
  display: grid; grid-template-columns: 170px 1fr; gap: 32px; background: var(--card);
  border: 1px solid var(--card-border); border-radius: 22px; padding: 28px; box-shadow: var(--shadow);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  transition: background .25s, transform .25s;
}
.book:hover { background: var(--card-hover); transform: translateY(-2px); }
.book[hidden] { display: none; }
.cover {
  aspect-ratio: 2 / 3; padding: 16px 14px; display: flex; flex-direction: column; justify-content: space-between;
  color: #f6efe0; border-radius: 4px 14px 14px 4px; position: relative; overflow: hidden;
  box-shadow: inset 6px 0 0 rgba(0,0,0,.22), 4px 8px 18px -8px rgba(0,0,0,.5);
  container-type: inline-size;
}
.cover::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 60% at 90% 0%, rgba(255,255,255,.16), transparent 60%);
}
.cover .t { font: 500 clamp(15px, 11cqw, 22px)/1.08 var(--serif); }
.cover .a { font: 500 9px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.cover .y { font: italic 400 14px var(--serif); opacity: .9; }
.cover-img { width: 100%; height: auto; display: block; align-self: start; border-radius: 4px 14px 14px 4px; box-shadow: 4px 8px 18px -8px rgba(0,0,0,.5); background: var(--paper-2); }
.c1 { background: linear-gradient(160deg, #6d2c1b, #3a1a12); }
.c2 { background: linear-gradient(160deg, #1d6b46, #0d2e1e); }
.c3 { background: linear-gradient(160deg, #4b3a63, #241a34); }
.c4 { background: linear-gradient(160deg, #8a6a2b, #4a3712); }
.c5 { background: linear-gradient(160deg, #2d5c66, #142b32); }
.c6 { background: linear-gradient(160deg, #6b3c43, #351a20); }
.book .kind { font: 600 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.book h3 { font-size: clamp(24px, 3vw, 30px); margin-bottom: 6px; }
.book .sub { color: var(--ink-2); font-style: italic; margin-bottom: 14px; }
.book .pub { font: 14px/1.5 var(--sans); color: var(--ink-2); margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.book .pub b { color: var(--ink); font-weight: 600; }
.book p { font-size: 17px; }
.book .more { font: 500 14px var(--sans); margin-top: 6px; }
.buy { font: 13px/1.4 var(--sans); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 16px 0 4px; }
.buy span { font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: 11px; color: var(--ink-2); margin-right: 4px; }
.buy a { text-decoration: none; border: 1px solid var(--accent); color: var(--accent); padding: 6px 12px; border-radius: 999px; font-weight: 500; transition: background .2s, color .2s; }
.buy a:hover { background: var(--accent); color: var(--bg-top); }
.buy-note { font: 13px/1.5 var(--sans); color: var(--ink-2); margin: -14px 0 24px; max-width: 46em; }

/* videos */
.vh { font-size: 22px; margin: 36px 0 16px; }
.vids { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.vid { display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: var(--ink); }
.vid .th { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 14px; background: var(--paper-2); box-shadow: var(--shadow); }
.vid img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.vid:hover img { transform: scale(1.04); }
.vid i { position: absolute; left: 12px; bottom: 12px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: rgba(0,0,0,.65); color: #fff; font-size: 13px; font-style: normal; padding-left: 2px; }
.vid .vt { font: 500 17px/1.3 var(--serif); }
.vid:hover .vt { color: var(--accent); }
.vid small { font: 12px var(--sans); color: var(--ink-2); }
.more-vids {
  margin-top: 40px; padding: 18px 22px; font: 15px var(--sans);
  background: var(--card); border: 1px solid var(--card-border); border-radius: 20px;
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); box-shadow: var(--shadow);
}
.more-vids summary { cursor: pointer; font-weight: 500; }
.more-vids ul { margin: 14px 0 0; padding-left: 20px; columns: 2; column-gap: 40px; }
.more-vids li { margin-bottom: 8px; break-inside: avoid; }
@media (max-width: 860px) { .more-vids ul { columns: 1; } }

.note { font: 13px/1.5 var(--sans); color: var(--ink-2); border-left: 2px solid var(--accent); padding: 4px 0 4px 12px; margin-top: 14px; }

.list-books { margin-top: 44px; border-top: 1px solid var(--rule); }
.list-books h3 { margin: 28px 0 12px; }
.list-books ul { list-style: none; margin: 0; padding: 0; font: 15px/1.5 var(--sans); }
.list-books li { padding: 12px 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 60px 1fr; gap: 16px; }
.list-books li span:first-child { color: var(--accent); font-weight: 600; }

/* reviews */
.rev-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.review {
  border: 1px solid var(--card-border); border-radius: 22px; padding: 28px; background: var(--card);
  display: flex; flex-direction: column; backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  box-shadow: var(--shadow); transition: background .25s, transform .25s;
}
.review:hover { background: var(--card-hover); transform: translateY(-2px); }
.review.wide { grid-column: 1 / -1; }
.review .src { font: 600 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.review h3 { margin-bottom: 6px; }
.review .by { font: 14px var(--sans); color: var(--ink-2); margin-bottom: 16px; }
blockquote { margin: 0 0 16px; padding: 0 0 0 18px; border-left: 3px solid var(--accent); font-size: 19px; font-style: italic; line-height: 1.5; }
blockquote small { display: block; font: normal 13px/1.5 var(--sans); color: var(--ink-2); margin-top: 6px; }
.review .link { margin-top: auto; font: 500 14px var(--sans); }
.gap {
  background: var(--card); border: 1px dashed var(--card-border); border-radius: 20px; padding: 20px 24px; margin-top: 28px;
  font: 15px/1.55 var(--sans); color: var(--ink-2);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
}

/* articles */
.articles { list-style: none; margin: 0; padding: 0; }
.articles li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--rule); }
.articles li:last-child { border-bottom: 1px solid var(--rule); }
.articles .yr { font: 600 15px var(--sans); color: var(--accent); }
.articles h3 { font-size: 21px; margin-bottom: 4px; }
.articles .where { font: 14px/1.5 var(--sans); color: var(--ink-2); margin-bottom: 8px; }
.articles p { font-size: 16px; margin: 0; color: var(--ink-2); }

/* themes */
.themes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.theme {
  padding: 24px; border: 1px solid var(--card-border); border-radius: 20px; background: var(--card);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); box-shadow: var(--shadow);
  transition: background .25s, transform .25s;
}
.theme:hover { background: var(--card-hover); transform: translateY(-2px); }
.theme .n { font: 600 12px var(--sans); color: var(--accent); letter-spacing: .14em; }
.theme h3 { margin: 10px 0 8px; font-size: 21px; }
.theme p { font-size: 16px; color: var(--ink-2); margin: 0; }

/* links */
.links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; list-style: none; margin: 0; padding: 0; }
.links li { border-top: 1px solid var(--rule); padding: 14px 0; font: 15px/1.45 var(--sans); }
.links li span { display: block; color: var(--ink-2); font-size: 13px; }

footer { padding: 48px 0 64px; font: 14px/1.6 var(--sans); color: var(--ink-2); }
footer .wrap { display: grid; gap: 10px; }

@media (max-width: 860px) {
  .hero-grid, .about, .rev-grid, .themes, .links { grid-template-columns: 1fr; }
  .hero-grid, .about { gap: 36px; }
  .book { grid-template-columns: 1fr; padding: 20px; }
  .cover, .cover-img { max-width: 150px; }
  .portrait img { max-height: 420px; }
  .timeline::before { left: 6px; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; padding-left: 28px; }
  .timeline li::before { left: 1px; }
  .timeline time { text-align: left; line-height: 1.4; }
  .timeline .works li { padding-left: 0; }
  .timeline .works span { position: static; margin-right: 10px; }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
  .articles li, .list-books li { grid-template-columns: 1fr; gap: 4px; }
  .nav li:nth-child(n+7) { display: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .nav, .filters, .theme-btn, .canopy { display: none; }
  body { font-size: 12pt; background: #fff; color: #000; }
  section { padding: 24px 0; break-inside: avoid-page; }
  .book { box-shadow: none; break-inside: avoid; backdrop-filter: none; background: #fff; }
}