:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-hero: clamp(3.25rem, 0.5rem + 8vw, 8.5rem);

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  /* Warm paper + ink + amber, pulled from the photography */
  --color-bg: oklch(0.965 0.012 80);
  --color-surface: oklch(0.945 0.016 78);
  --color-divider: oklch(0.86 0.018 75);
  --color-text: oklch(0.24 0.02 60);
  --color-text-muted: oklch(0.48 0.02 60);
  --color-ink: oklch(0.22 0.045 258);
  --color-ink-2: oklch(0.27 0.045 258);
  --color-on-ink: oklch(0.94 0.015 80);
  --color-on-ink-muted: oklch(0.76 0.02 80);
  --color-primary: oklch(0.52 0.12 55);
  --color-primary-hover: oklch(0.45 0.115 52);
  --color-amber: oklch(0.8 0.12 70);

  --radius-sm: .25rem; --radius-md: .5rem;
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --content-wide: 1200px;
  --gutter: clamp(var(--space-5), 5vw, var(--space-16));
  --section: clamp(var(--space-16), 10vw, var(--space-32));

  --font-display: 'Instrument Serif', 'Times New Roman', serif;
  --font-body: 'Switzer', 'Helvetica Neue', sans-serif;
}

body { background: var(--color-bg); }
a { color: inherit; }
.wrap { width: min(100% - 2 * var(--gutter), var(--content-wide)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: var(--space-2); background: var(--color-ink); color: var(--color-on-ink); padding: var(--space-2) var(--space-4); z-index: 100; }
.skip:focus { left: var(--space-2); }

.eyebrow { font-size: var(--text-xs); letter-spacing: .18em; text-transform: uppercase; font-weight: 500; color: var(--color-text-muted); }
h2 { font-family: var(--font-display); font-weight: 400; font-size: var(--text-2xl); line-height: 1.05; letter-spacing: -0.01em; }
h2 em, h1 em { font-style: italic; }
h3 { font-size: var(--text-lg); font-weight: 600; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 48px; padding: 0 var(--space-6); font-size: var(--text-sm); font-weight: 500; text-decoration: none; border-radius: var(--radius-sm); border: 1px solid transparent; letter-spacing: .01em; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--ghost { border-color: currentColor; }
.btn--ghost:hover { background: oklch(1 0 0 / 0.12); }
.btn--line { border-color: var(--color-text); color: var(--color-text); }
.btn--line:hover { background: var(--color-text); color: var(--color-bg); }

/* Header */
.header { position: fixed; inset: 0 0 auto 0; z-index: 50; color: var(--color-on-ink); transition: background var(--transition-interactive), color var(--transition-interactive), box-shadow var(--transition-interactive); }
.header.is-scrolled { background: oklch(0.965 0.012 80 / 0.92); backdrop-filter: blur(12px); color: var(--color-text); box-shadow: 0 1px 0 var(--color-divider); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.wordmark { font-family: var(--font-display); font-size: var(--text-xl); text-decoration: none; line-height: 1; }
.nav { display: flex; gap: var(--space-8); font-size: var(--text-sm); }
.nav a { text-decoration: none; opacity: .85; }
.nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; }
.menu-btn { display: none; min-height: 44px; min-width: 44px; align-items: center; justify-content: center; font-size: var(--text-sm); }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; color: var(--color-on-ink); overflow: hidden; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 55%; transform: scale(1.04); animation: settle 2.4s var(--ease) forwards; }
@keyframes settle { to { transform: scale(1); } }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, oklch(0.18 0.03 258 / 0.45) 0%, oklch(0.18 0.03 258 / 0.05) 35%, oklch(0.16 0.03 258 / 0.75) 100%); }
.hero__content { position: relative; z-index: 1; padding-bottom: clamp(var(--space-12), 8vw, var(--space-24)); }
.hero h1 { font-family: var(--font-display); font-weight: 400; font-size: var(--text-hero); line-height: .92; letter-spacing: -0.02em; margin-top: var(--space-4); }
.hero .eyebrow { color: var(--color-on-ink-muted); }
.hero__lede { font-size: var(--text-base); max-width: 44ch; margin-top: var(--space-6); color: var(--color-on-ink); opacity: .9; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }

/* Sections */
.section { padding-block: var(--section); }
.section + .section { border-top: 1px solid var(--color-divider); }
.split { display: grid; grid-template-columns: 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
@media (min-width: 860px) { .split { grid-template-columns: 5fr 7fr; } .split--rev { grid-template-columns: 7fr 5fr; } }

.about__photo { aspect-ratio: 3/4; width: 100%; object-fit: cover; border-radius: var(--radius-sm); }
.about__text > * + * { margin-top: var(--space-5); }
.about__text p { color: var(--color-text-muted); }
.about__text h2 { margin-top: var(--space-4); }
.signature { font-family: var(--font-display); font-style: italic; font-size: var(--text-xl); color: var(--color-text) !important; }

/* Book */
.book { background: var(--color-surface); }
.book__cover-wrap { display: grid; place-items: center; padding: clamp(var(--space-6), 4vw, var(--space-12)); }
.book__cover { width: min(100%, 380px); aspect-ratio: 804/1253; object-fit: cover; height: auto; box-shadow: 0 30px 60px -20px oklch(0.2 0.04 258 / 0.45), 0 2px 6px oklch(0.2 0.04 258 / 0.2); transform: rotate(-1.5deg); transition: transform 600ms var(--ease); }
.book__cover-wrap:hover .book__cover { transform: rotate(0deg) translateY(-4px); }
.book__text > * + * { margin-top: var(--space-5); }
.book__meta { font-size: var(--text-sm); color: var(--color-text-muted); }
.book__text > p { color: var(--color-text-muted); }
.blurbs { display: grid; gap: var(--space-6); margin-top: var(--space-8) !important; padding-top: var(--space-8); border-top: 1px solid var(--color-divider); }
@media (min-width: 640px) { .blurbs { grid-template-columns: 1fr 1fr; } }
.blurb q { font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.3; quotes: "\201C" "\201D"; display: block; }
.blurb cite { display: block; font-style: normal; font-size: var(--text-xs); letter-spacing: .12em; text-transform: uppercase; margin-top: var(--space-3); color: var(--color-text-muted); }
.buy { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8) !important; }

/* Substack */
.letter { background: var(--color-ink); color: var(--color-on-ink); border-top: 0 !important; }
.letter .eyebrow { color: var(--color-amber); }
.letter__grid { display: grid; gap: clamp(var(--space-10), 6vw, var(--space-20)); }
@media (min-width: 900px) { .letter__grid { grid-template-columns: 1fr 1fr; } }
.letter__intro > * + * { margin-top: var(--space-5); }
.letter__intro p { color: var(--color-on-ink-muted); }
.signup { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8) !important; }
.signup input { flex: 1 1 240px; min-height: 48px; padding: 0 var(--space-4); background: oklch(1 0 0 / 0.06); border: 1px solid oklch(1 0 0 / 0.25); border-radius: var(--radius-sm); color: var(--color-on-ink); }
.signup input::placeholder { color: var(--color-on-ink-muted); }
.signup input:focus { outline: none; border-color: var(--color-amber); }
.signup .btn--primary { background: var(--color-amber); color: var(--color-ink); }
.signup .btn--primary:hover { background: oklch(0.86 0.11 75); }
.signup__note { font-size: var(--text-xs); color: var(--color-on-ink-muted); min-height: 1.5em; }
.signup__note.is-success { color: var(--color-amber); }
.posts { list-style: none; border-top: 1px solid oklch(1 0 0 / 0.15); }
.posts li { border-bottom: 1px solid oklch(1 0 0 / 0.15); max-width: none; }
.posts a { display: grid; grid-template-columns: 1fr auto; gap: var(--space-2) var(--space-6); padding: var(--space-6) 0; text-decoration: none; }
.posts a:hover .post__title { color: var(--color-amber); }
.post__title { font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.15; transition: color var(--transition-interactive); }
.post__meta { font-size: var(--text-xs); color: var(--color-on-ink-muted); letter-spacing: .08em; text-transform: uppercase; grid-column: 1 / -1; }
.post__arrow { align-self: center; grid-row: 1; grid-column: 2; opacity: .6; }
.letter__more { display: inline-block; margin-top: var(--space-6); font-size: var(--text-sm); color: var(--color-amber); text-underline-offset: 6px; }

/* Desk strip */
.strip { height: clamp(260px, 42vw, 560px); overflow: hidden; }
.strip img { width: 100%; height: 100%; object-fit: cover; }

/* Gallery */
.gallery__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--space-6); margin-bottom: clamp(var(--space-8), 5vw, var(--space-16)); }
.gallery__head p { color: var(--color-text-muted); max-width: 42ch; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
@media (min-width: 860px) { .grid { grid-template-columns: repeat(12, 1fr); gap: var(--space-4); } }
.tile { position: relative; overflow: hidden; border-radius: var(--radius-sm); display: block; width: 100%; padding: 0; background: var(--color-surface); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease); }
.tile:hover img { transform: scale(1.03); }
.tile__cap { position: absolute; left: var(--space-4); bottom: var(--space-3); color: #fff; font-size: var(--text-xs); letter-spacing: .1em; text-transform: uppercase; opacity: 0; transform: translateY(4px); transition: opacity 300ms var(--ease), transform 300ms var(--ease); text-shadow: 0 1px 8px oklch(0 0 0 / .5); }
.tile:hover .tile__cap, .tile:focus-visible .tile__cap { opacity: 1; transform: none; }
.tile img { position: absolute; inset: 0; }
.p1, .p6 { aspect-ratio: 4/3; grid-column: span 2; }
.p2, .p3, .p4, .p5, .p7, .p8, .p9, .p10, .p11, .p12 { aspect-ratio: 3/4; }
.p9 img { object-position: 68% center; }
@media (min-width: 860px) {
  .p1, .p7 { grid-column: span 7; aspect-ratio: 4/3; }
  .p2, .p8 { grid-column: span 5; aspect-ratio: auto; }
  .p3, .p4, .p5 { grid-column: span 4; aspect-ratio: 4/5; }
  .p6 { grid-column: 1 / -1; aspect-ratio: 21/9; }
  .p9, .p10 { grid-column: span 6; aspect-ratio: 4/3; }
  .p11, .p12 { grid-column: span 6; aspect-ratio: 1; }
  .p12 img { object-position: center 30%; }
}
.lb-buy { color: var(--color-amber); margin-left: var(--space-3); text-underline-offset: 4px; white-space: nowrap; }
.gallery__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: clamp(var(--space-8), 5vw, var(--space-12)); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 90; background: oklch(0.14 0.02 258 / 0.94); display: grid; place-items: center; padding: var(--space-6); opacity: 0; pointer-events: none; transition: opacity 300ms var(--ease); }
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox figure { max-width: min(1200px, 100%); }
.lightbox img { max-height: 82vh; width: auto; margin-inline: auto; border-radius: var(--radius-sm); }
.lightbox figcaption { color: var(--color-on-ink-muted); font-size: var(--text-sm); text-align: center; margin: var(--space-4) auto 0; }
.lb-btn { position: absolute; color: var(--color-on-ink); min-width: 48px; min-height: 48px; font-size: var(--text-lg); border-radius: 999px; }
.lb-btn:hover { background: oklch(1 0 0 / 0.1); }
.lb-close { top: var(--space-4); right: var(--space-4); }
.lb-prev { left: var(--space-2); top: 50%; transform: translateY(-50%); }
.lb-next { right: var(--space-2); top: 50%; transform: translateY(-50%); }

/* Press */
.press { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--color-divider); }
.press li { max-width: none; display: grid; grid-template-columns: 1fr; gap: var(--space-1); padding: var(--space-5) 0; border-bottom: 1px solid var(--color-divider); }
@media (min-width: 720px) { .press li { grid-template-columns: 140px 1fr auto; gap: var(--space-6); align-items: baseline; } }
.press__type { font-size: var(--text-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--color-primary); font-weight: 500; }
.press__title { font-weight: 500; }
.press__date { font-size: var(--text-sm); color: var(--color-text-muted); }
.press-head { margin-bottom: var(--space-10); }

/* Contact */
.contact { text-align: center; }
.contact h2 { font-size: var(--text-2xl); max-width: 18ch; margin: var(--space-4) auto 0; }
.contact p { margin: var(--space-5) auto 0; color: var(--color-text-muted); }
.contact__mail { display: inline-block; margin-top: var(--space-8); font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-primary); text-underline-offset: 8px; text-decoration-thickness: 1px; word-break: break-word; }
.contact__mail:hover { color: var(--color-primary-hover); }
.socials { display: flex; justify-content: center; gap: var(--space-2); margin-top: var(--space-8); }
.socials a { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 999px; border: 1px solid var(--color-divider); }
.socials a:hover { border-color: var(--color-text); }
.socials svg { width: 18px; height: 18px; }

.footer { padding-block: var(--space-8); border-top: 1px solid var(--color-divider); font-size: var(--text-xs); color: var(--color-text-muted); }
.footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 900ms var(--ease), transform 900ms var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* Mobile nav */
@media (max-width: 760px) {
  .menu-btn { display: inline-flex; }
  .nav { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; background: var(--color-bg); color: var(--color-text); padding: var(--space-2) var(--gutter) var(--space-6); box-shadow: 0 12px 24px oklch(0.2 0.02 60 / 0.12); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity 250ms var(--ease), transform 250ms var(--ease); }
  .nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .nav a { padding: var(--space-4) 0; border-bottom: 1px solid var(--color-divider); font-size: var(--text-base); }
  .header.menu-open { background: var(--color-bg); color: var(--color-text); }
}

/* Placeholder book cover */
.book__cover--placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-5); padding: var(--space-8); background: linear-gradient(160deg, var(--color-ink-2), var(--color-ink)); color: var(--color-on-ink); text-align: center; }
.ph-title { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1; }
.ph-rule { width: 48px; height: 1px; background: var(--color-amber); }
.ph-author { font-size: var(--text-xs); letter-spacing: .24em; text-transform: uppercase; color: var(--color-amber); }
.book__pull { font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.35; color: var(--color-text); border-left: 2px solid var(--color-primary); padding-left: var(--space-4); margin-top: var(--space-5); }
.shop__grid { display: grid; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
@media (min-width: 860px) { .shop__grid { grid-template-columns: 5fr 7fr; } }
.shop__intro > * + * { margin-top: var(--space-5); }
.shop__intro h2 { margin-top: var(--space-4); }
.shop__intro p { color: var(--color-text-muted); max-width: 44ch; }
.shop__intro .btn { margin-top: var(--space-8); }
.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: var(--space-6); }
.product { display: flex; flex-direction: column; gap: var(--space-2); text-decoration: none; color: var(--color-text); }
.product__img { display: block; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius-sm); background: var(--color-surface); margin-bottom: var(--space-2); }
.product__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease); }
.product:hover .product__img img { transform: scale(1.03); }
.product__name { font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.2; }
.product:hover .product__name { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.product__price { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Substack Notes */
.notes-wrap { margin-top: clamp(var(--space-12), 7vw, var(--space-20)); padding-top: clamp(var(--space-8), 5vw, var(--space-12)); border-top: 1px solid oklch(1 0 0 / 0.15); }
.notes-wrap[hidden] { display: none; }
.notes__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-3) var(--space-6); margin-bottom: var(--space-6); }
.notes__head .letter__more { margin-top: 0; }
.notes { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 640px) { .notes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .notes { grid-template-columns: repeat(3, 1fr); } }
.note { display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-6); border: 1px solid oklch(1 0 0 / 0.15); border-radius: var(--radius-sm); text-decoration: none; color: var(--color-on-ink); background: oklch(1 0 0 / 0.03); transition: border-color var(--transition-interactive), background var(--transition-interactive); }
.note:hover { border-color: var(--color-amber); background: oklch(1 0 0 / 0.06); }
.note__img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: calc(var(--radius-sm) - 2px); }
.note__body { font-size: var(--text-base); line-height: 1.55; white-space: pre-line; display: -webkit-box; -webkit-line-clamp: 7; -webkit-box-orient: vertical; overflow: hidden; }
.note__meta { display: flex; justify-content: space-between; gap: var(--space-4); font-size: var(--text-xs); color: var(--color-on-ink-muted); letter-spacing: .08em; text-transform: uppercase; margin-top: auto; }
.note:hover .note__more { color: var(--color-amber); }
@media (max-width: 639px) { .note:nth-child(n+5) { display: none; } }