/* =========================================================================
   tylerwince.com — STRATA
   Lane: digital-native. A site composed in depth: every section is a plane at
   its own altitude, components shingle over one another, and the hero sits
   proud of a block of pure colour. Constraints rolled: EVERYTHING OVERLAPS
   SOMETHING + OVERSIZED TYPE (hero > 12vw).
   Display: Syne · Body: Albert Sans · Elevations: JetBrains Mono.
   Two greys + one orange. Light and dark.
   ========================================================================= */

/* ---- Tokens / light scheme ---------------------------------------------- */
:root {
  --color-bg: #e7e9ef;      /* cool pale ground */
  --color-fg: #0b0e15;      /* ink             */
  --color-accent: #ff5a14;  /* one shot of orange */
  --color-muted: #686d7b;   /* mid grey        */
  --color-border: #cdd1db;  /* hairline        */

  --surface-1: #ffffff;     /* nearest lifted plane */
  --surface-2: #eef0f4;     /* mid plane           */
  --surface-3: #dfe2ea;     /* recessed plane      */
  --accent-wash: rgba(255, 90, 20, 0.12);
  --ink-wash: rgba(11, 14, 21, 0.05);

  --font-display: "Syne", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "Albert Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* depth shadows — the whole language of the theme */
  --lift-1: 0 1px 0 var(--ink-wash), 0 10px 22px -16px rgba(11, 14, 21, 0.35);
  --lift-2: 0 2px 0 var(--ink-wash), 0 26px 48px -26px rgba(11, 14, 21, 0.45);
  --lift-3: 0 3px 0 var(--ink-wash), 0 44px 70px -32px rgba(11, 14, 21, 0.5);

  --wrap: 74rem;
  --measure: 40rem;
  --radius: 14px;
  --mx: 0; --my: 0;   /* pointer parallax, written by main.js */
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #090b11;
    --color-fg: #e8eaf1;
    --color-accent: #ff6a2c;
    --color-muted: #7c8294;
    --color-border: #1d222e;

    --surface-1: #161a24;
    --surface-2: #11141d;
    --surface-3: #0d1017;
    --accent-wash: rgba(255, 106, 44, 0.16);
    --ink-wash: rgba(0, 0, 0, 0.4);

    --lift-1: 0 1px 0 rgba(255,255,255,0.03), 0 12px 26px -16px rgba(0, 0, 0, 0.8);
    --lift-2: 0 2px 0 rgba(255,255,255,0.03), 0 30px 56px -26px rgba(0, 0, 0, 0.85);
    --lift-3: 0 3px 0 rgba(255,255,255,0.04), 0 50px 80px -32px rgba(0, 0, 0, 0.9);
  }
}

/* ---- Reset / base ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--color-muted) transparent;
  scroll-behavior: smooth;
}
html.nav-open { overflow: hidden; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
strong, b { font-weight: 700; }

::selection { background: var(--color-accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* webkit scrollbar */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--color-muted);
  border: 3px solid var(--color-bg);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

/* ---- Shared display helpers --------------------------------------------- */
.mono, .nav-elev, .app-elev, .post-elev, .hero-elev, .section-label,
.banner-spec, .banner-set {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

/* the layered "strata" monogram glyph, used in header + footer */
.strata-glyph {
  display: block;
  width: 22px;
  height: 7px;
  border-radius: 2px;
}
.strata-glyph--3 { background: var(--color-muted); width: 22px; }
.strata-glyph--2 { background: var(--color-border); width: 19px; margin-left: 2px; }
.strata-glyph--1 { background: var(--color-accent); width: 16px; margin-left: 4px; }

/* =========================================================================
   AMBIENT DEPTH FIELD — the parallax planes behind everything
   ========================================================================= */
.strata-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.strata-plane {
  position: absolute;
  display: block;
  transform: translate3d(
    calc(var(--mx) * var(--depth, 0) * 1px),
    calc(var(--my) * var(--depth, 0) * 1px),
    0
  );
  transition: transform 120ms linear;
  will-change: transform;
}
.strata-plane--block {
  --depth: 34;
  top: 6vh; right: -8vw;
  width: 46vw; height: 46vw;
  max-width: 640px; max-height: 640px;
  background: var(--accent-wash);
  border-radius: 28px;
  transform: translate3d(calc(var(--mx) * 34px), calc(var(--my) * 34px), 0) rotate(-8deg);
}
.strata-plane--grid {
  --depth: 18;
  bottom: -10vh; left: -6vw;
  width: 52vw; height: 60vh;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  mask-image: radial-gradient(120% 100% at 0% 100%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(120% 100% at 0% 100%, #000, transparent 72%);
}
.strata-plane--ring {
  --depth: -26;
  top: 38vh; left: 8vw;
  width: 30vw; height: 30vw;
  max-width: 380px; max-height: 380px;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  opacity: 0.5;
}
.strata-plane--bar {
  --depth: 48;
  top: 22vh; left: 50vw;
  width: 16vw; height: 6px;
  background: var(--color-accent);
  border-radius: 4px;
  opacity: 0.65;
}

/* =========================================================================
   PAGE SHELL
   ========================================================================= */
.page {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3.5rem) 6rem;
}

.site-main { position: relative; z-index: 1; }
.content-area { position: relative; }

/* ---- Banner: a thin floating elevation strip ---------------------------- */
.site-banner {
  position: relative;
  z-index: 1;
  margin-top: clamp(5.5rem, 9vw, 7.5rem);
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}
.banner-text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.9rem;
  margin: 0;
  padding: 0.6rem 1rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: var(--lift-1);
  width: fit-content;
  max-width: 100%;
}
.banner-spec { color: var(--color-accent); }
.banner-rule {
  width: 1px; height: 1rem;
  background: var(--color-border);
}
.banner-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}
.banner-set {
  color: var(--color-muted);
  text-transform: none;
  letter-spacing: 0;
}
.banner-link {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-fg);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 1px;
  transition: color 0.15s;
}
.banner-link:hover { color: var(--color-accent); }

/* =========================================================================
   HEADER — elevation index (fixed monogram + floating depth-stack)
   ========================================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: clamp(1rem, 2.5vw, 1.6rem) clamp(1.25rem, 4vw, 2.5rem);
  pointer-events: none;
}
.site-header > * { pointer-events: auto; }

.site-title {
  display: grid;
  grid-template-columns: auto auto;
  grid-template-rows: auto auto;
  column-gap: 0.7rem;
  align-items: center;
  padding: 0.5rem 0.85rem 0.5rem 0.6rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--lift-1);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.site-title:hover { transform: translateY(-2px); box-shadow: var(--lift-2); }
.site-title-mark {
  grid-row: 1 / 3;
  display: grid;
  gap: 3px;
}
.site-title:hover .strata-glyph--1 { width: 22px; transition: width 0.18s; }
.site-title-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.site-title-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

/* nav: a floating vertical depth-stack of links */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg);
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--lift-1);
  padding: 0.55rem 0.8rem;
  cursor: pointer;
}
.nav-toggle-bars { display: grid; gap: 3px; }
.nav-toggle-bars i {
  display: block; height: 2px; border-radius: 2px;
  background: var(--color-fg);
}
.nav-toggle-bars i:nth-child(1) { width: 16px; }
.nav-toggle-bars i:nth-child(2) { width: 12px; }
.nav-toggle-bars i:nth-child(3) { width: 14px; background: var(--color-accent); }

.site-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}
.nav-heading {
  margin: 0 0.2rem 0.15rem 0;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}
.nav-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
}
.nav-item {
  /* each link slab offsets left by its level → a stair of depth */
  transform: translateX(calc(var(--lvl, 0) * -6px));
}
.nav-item a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.4rem 0.8rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 9px;
  box-shadow: var(--lift-1);
  transition: transform 0.16s ease, box-shadow 0.16s ease, color 0.16s ease;
}
.nav-item a:hover,
.nav-item a:focus-visible {
  transform: translateX(-6px) translateY(-1px);
  box-shadow: var(--lift-2);
  color: var(--color-accent);
}
.nav-item a.active {
  border-color: var(--color-accent);
  box-shadow: var(--lift-1), inset 3px 0 0 var(--color-accent);
}
.nav-elev { color: var(--color-muted); font-size: 0.62rem; }
.nav-item a.active .nav-elev,
.nav-item a:hover .nav-elev { color: var(--color-accent); }
.nav-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  text-transform: lowercase;
}

/* =========================================================================
   HERO — oversized name proud of a colour block (overlaps everything)
   ========================================================================= */
.home { position: relative; }

.hero {
  position: relative;
  padding: clamp(1rem, 4vw, 3rem) 0 clamp(3rem, 8vw, 6rem);
  margin-bottom: clamp(2rem, 6vw, 4.5rem);
}
.hero-elev {
  display: inline-block;
  color: var(--color-muted);
  margin-bottom: 1.1rem;
}
.hero-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}
.hero-kicker-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-bg);
  background: var(--color-fg);
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
  margin-right: 0.5rem;
  vertical-align: middle;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 16vw, 13rem);  /* oversized: > 12vw */
  line-height: 0.86;
  letter-spacing: -0.035em;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.hero-line {
  display: block;
  width: fit-content;
  position: relative;
}
/* the second word steps right and lifts onto a higher plane → overlap */
.hero-line:nth-child(even) {
  margin-left: clamp(1rem, 8vw, 7rem);
  color: var(--color-accent);
}
.hero-line:nth-child(odd) { margin-bottom: -0.06em; }

.hero-lead {
  max-width: 32rem;
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0 clamp(1rem, 8vw, 7rem);
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  line-height: 1.35;
  font-weight: 500;
  /* lift onto a small plane that overlaps the title's baseline */
  background: var(--surface-1);
  border-left: 3px solid var(--color-accent);
  box-shadow: var(--lift-1);
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.4rem;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
  margin: 1.6rem 0 0 clamp(1rem, 8vw, 7rem);
}
.hero-meta span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  color: var(--color-muted);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--surface-2);
}

/* =========================================================================
   HOME SECTIONS
   ========================================================================= */
.home-section {
  position: relative;
  margin: clamp(3.5rem, 9vw, 7rem) 0;
}
.section-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 0.6rem 1rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--color-border);
}
.section-label {
  grid-row: 1;
  color: var(--color-accent);
  align-self: center;
}
.section-title {
  grid-row: 1;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 1;
}
.view-all {
  grid-row: 1;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-fg);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--color-accent);
  transition: color 0.15s, transform 0.15s;
}
.view-all:hover { color: var(--color-accent); transform: translateX(3px); }

/* ---- APPS — shingled slabs that overlap downward ------------------------ */
.app-list {
  list-style: none;
  margin: 0; padding: 0 0 1.5rem;
  position: relative;
}
.app-slab {
  position: relative;
  /* each slab overlaps the one above, stepped right → a depth shingle */
  margin-top: clamp(-1.4rem, -2vw, -0.8rem);
  margin-left: calc(var(--i, 0) * clamp(0px, 2.4vw, 34px));
  width: min(100%, calc(100% - var(--i, 0) * clamp(0px, 2.4vw, 34px)));
  z-index: calc(var(--i, 0) + 1);
}
.app-slab:first-child { margin-top: 0; }
.app-card {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 1.1rem;
  padding: 1.1rem 1.4rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--lift-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.app-slab:hover { z-index: 99; }
.app-card:hover {
  transform: translateY(-6px) translateX(4px);
  box-shadow: var(--lift-3);
  border-color: var(--color-accent);
}
.app-elev {
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 700;
}
.app-card:hover .app-elev { color: var(--color-accent); }
.app-icon {
  width: 54px; height: 54px;
  border-radius: 13px;
  box-shadow: var(--lift-1);
  object-fit: cover;
  /* the icon floats up off the slab's edge → overlap */
  margin: -1.6rem 0;
  background: var(--surface-2);
}
.app-icon--glyph {
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--color-bg);
  background: var(--color-fg);
}
.app-info { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.app-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.app-desc { color: var(--color-muted); font-size: 0.95rem; }
.app-go {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  white-space: nowrap;
  transition: color 0.18s, transform 0.18s;
}
.app-card:hover .app-go { color: var(--color-accent); transform: translateX(3px); }

/* ---- WRITING — cascading post layers, alternating, overlapping ---------- */
.post-list {
  position: relative;
  padding-left: clamp(0px, 5vw, 3.5rem);
}
.post-row {
  position: relative;
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 0.7rem 1.1rem;
  padding: 1rem 1.3rem;
  margin-top: -0.7rem;
  /* offset each layer so the cascade zigzags in depth */
  margin-left: calc(var(--i, 0) * clamp(0px, 1.6vw, 22px));
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 11px;
  box-shadow: var(--lift-1);
  z-index: calc(var(--i, 0) + 1);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.post-row:first-child { margin-top: 0; }
.post-row:hover {
  transform: translateX(6px) translateY(-3px);
  box-shadow: var(--lift-2);
  border-color: var(--color-accent);
  z-index: 99;
}
.post-elev {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-accent);
  /* the big elevation numeral hangs into the left margin */
  margin-left: clamp(-3rem, -4vw, -1.5rem);
  width: 2rem;
  text-align: right;
}
.post-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  white-space: nowrap;
}
.post-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
}
.post-go { color: var(--color-muted); font-size: 1.1rem; transition: transform 0.18s, color 0.18s; }
.post-row:hover .post-go { color: var(--color-accent); transform: translateX(4px); }

/* ---- READING — a fanned, overlapping cover deck ------------------------- */
.book-grid {
  list-style: none;
  margin: 0; padding: 1.5rem 0 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.book-plate {
  position: relative;
  /* covers overlap their left neighbour → a deck fanned across the shelf */
  margin-left: clamp(-3.4rem, -3.8vw, -1.8rem);
  z-index: calc(20 - var(--i, 0));
  transition: transform 0.22s ease, z-index 0s;
}
.book-plate:first-child { margin-left: 0; }
.book-plate:nth-child(odd) { transform: rotate(-1.5deg); }
.book-plate:nth-child(even) { transform: rotate(1.5deg) translateY(6px); }
.book-plate:hover { z-index: 50; transform: translateY(-14px) rotate(0deg) scale(1.04); }

.book-card {
  display: block;
  width: clamp(108px, 15vw, 150px);
}
.book-card-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--lift-2);
  background: var(--surface-2);
  transition: box-shadow 0.22s ease;
}
.book-plate:hover .book-card-cover { box-shadow: var(--lift-3); }
.book-card-cover--blank {
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  color: var(--color-bg);
  background: var(--color-fg);
}
.book-card-info {
  /* details surface on hover, lifted onto a small plane over the deck */
  position: absolute;
  left: 50%; bottom: -0.4rem;
  transform: translate(-50%, 8px);
  width: max-content;
  max-width: 14rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.55rem 0.75rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 9px;
  box-shadow: var(--lift-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}
.book-plate:hover .book-card-info,
.book-card:focus-visible .book-card-info {
  opacity: 1;
  transform: translate(-50%, 0);
}
.book-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.book-card-author { font-size: 0.8rem; color: var(--color-muted); }
.book-card-status {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-top: 0.15rem;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(4rem, 10vw, 8rem);
  padding: clamp(2rem, 5vw, 3rem);
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--lift-2);
}
.footer-colophon {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.6rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--color-border);
}
.footer-mark { display: grid; gap: 3px; padding-top: 0.3rem; }
.footer-statement {
  margin: 0;
  max-width: 44rem;
  font-size: 0.98rem;
  color: var(--color-muted);
  line-height: 1.55;
}
.footer-statement-lead {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-fg);
  margin-right: 0.3rem;
}
.footer-statement em { color: var(--color-fg); font-style: normal; font-weight: 600; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.footer-col { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.3rem;
}
.footer-col a {
  width: fit-content;
  font-size: 0.95rem;
  color: var(--color-fg);
  transition: color 0.15s, transform 0.15s;
}
.footer-col a:hover { color: var(--color-accent); transform: translateX(3px); }
.social-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.footer-folio {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0;
}
.footer-set {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-muted);
  margin: 0.1rem 0 0;
}

/* =========================================================================
   ARTICLES — page.html / post.html / book.html / app.html
   ========================================================================= */
.article {
  max-width: var(--measure);
  margin: 0 auto;
  position: relative;
}
.article-header {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.article-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 0.25rem 0.6rem;
  border-radius: 5px;
  margin-bottom: 1rem;
}
.article-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0 0 0.8rem;
}
.article-description {
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  color: var(--color-muted);
  line-height: 1.4;
  margin: 0;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  margin-top: 1.4rem;
}
.meta-item {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--surface-2);
}
.article-body { font-size: 1.08rem; line-height: 1.72; }
.article-body > * + * { margin-top: 1.3rem; }
.article-body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-top: 2.6rem;
}
.article-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  margin-top: 2rem;
}
/* scope prose link styling to text only — keep it off rows/cards/lines */
.article-body :is(p, li, blockquote, dd) a {
  color: var(--color-fg);
  border-bottom: 2px solid var(--color-accent);
  transition: background 0.15s, color 0.15s;
}
.article-body :is(p, li, blockquote, dd) a:hover {
  background: var(--accent-wash);
  color: var(--color-accent);
}
.article-body img { border-radius: 10px; box-shadow: var(--lift-2); margin: 2rem 0; }
.article-body ul, .article-body ol { padding-left: 1.4rem; }
.article-body li + li { margin-top: 0.5rem; }

.pull-quote {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 2.5rem 0;
  padding: 1.6rem 1.8rem;
  background: var(--surface-1);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 12px 12px 0;
  box-shadow: var(--lift-1);
}
.pull-quote-mark {
  display: block;
  font-size: 3rem;
  line-height: 0.5;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

/* ---- content elements --------------------------------------------------- */
blockquote {
  margin: 1.8rem 0;
  padding: 0.8rem 1.3rem;
  border-left: 3px solid var(--color-border);
  color: var(--color-muted);
  font-style: italic;
}
pre {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.6;
  background: var(--surface-3);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  overflow-x: auto;
  box-shadow: var(--lift-1);
}
code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--accent-wash);
  color: var(--color-accent);
  padding: 0.1rem 0.35rem;
  border-radius: 5px;
}
pre code { background: none; color: inherit; padding: 0; }
hr {
  border: none;
  height: 1px;
  background: var(--color-border);
  margin: 2.5rem 0;
}

/* =========================================================================
   READING PAGE (reading.md)
   ========================================================================= */
.reading-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 clamp(2rem, 5vw, 3.5rem);
  padding-left: 0.5rem;
}
.stat-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.3rem;
  margin-left: -0.5rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--lift-1);
  transition: transform 0.18s, box-shadow 0.18s;
}
.stat-item:nth-child(even) { transform: translateY(8px); }
.stat-item:hover { transform: translateY(-4px); box-shadow: var(--lift-2); z-index: 5; }
.stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}
.sort-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 2rem;
}
.sort-link {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-fg);
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--surface-2);
  cursor: pointer;
  transition: all 0.15s;
}
.sort-link:hover { border-color: var(--color-accent); color: var(--color-accent); }
.sort-link.active {
  background: var(--color-fg);
  color: var(--color-bg);
  border-color: var(--color-fg);
}
.book-list { margin: 0; padding: 0; }
.year-section { margin-bottom: clamp(2rem, 5vw, 3rem); }
.year-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3.5rem);
  letter-spacing: -0.03em;
  color: var(--color-fg);
  margin: 0 0 1rem;
  position: sticky;
  top: 0;
  padding: 0.4rem 0;
  background: linear-gradient(var(--color-bg) 70%, transparent);
}
.year-heading::after {
  content: "";
  display: block;
  width: 3rem; height: 4px;
  margin-top: 0.3rem;
  background: var(--color-accent);
  border-radius: 4px;
}

/* ---- book line items (book_item.html) ----------------------------------- */
.book-line {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 1.1rem 0.7rem 0.7rem;
  margin-bottom: 0.5rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 11px;
  box-shadow: var(--lift-1);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s;
}
.book-line:hover {
  transform: translateX(6px);
  box-shadow: var(--lift-2);
  border-color: var(--color-accent);
}
/* the (empty) flag becomes a thin stratum tick at the line's near edge */
.book-line-flag {
  flex: 0 0 auto;
  align-self: stretch;
  width: 4px;
  min-height: 2.2rem;
  border-radius: 4px;
  background: var(--color-border);
  transition: background 0.16s;
}
.book-line:hover .book-line-flag,
.book-line[data-rating="5"] .book-line-flag { background: var(--color-accent); }
.book-line-cover {
  flex: 0 0 auto;
  width: 40px;
  aspect-ratio: 2 / 3;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: var(--lift-1);
  background: var(--surface-2);
}
.book-line-cover img { width: 100%; height: 100%; object-fit: cover; }
.book-line-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 0.05rem; }
.book-line-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.book-line-author { color: var(--color-muted); font-size: 0.9rem; }
.book-line-rating {
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* =========================================================================
   WRITING PAGE (writing.md)
   ========================================================================= */
.post-index {
  list-style: none;
  margin: 0; padding: 0;
  position: relative;
}
.post-index-row {
  position: relative;
  display: block;
  padding: 1.3rem 1.5rem;
  margin-top: -0.6rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--lift-1);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s;
}
.post-index-row:first-child { margin-top: 0; }
.post-index-row:nth-child(even) { margin-left: clamp(0px, 3vw, 2.5rem); }
.post-index-row:hover {
  transform: translateY(-4px);
  box-shadow: var(--lift-2);
  border-color: var(--color-accent);
  z-index: 5;
}
.post-index-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 0.4rem;
}
.post-index-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.post-index-row:hover .post-index-title { color: var(--color-accent); }
.post-index-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  white-space: nowrap;
}
.post-index-desc {
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.5;
  margin: 0.3rem 0 0.7rem;
  max-width: 46rem;
}
.post-index-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.post-index-topic {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-fg);
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--surface-2);
}

/* =========================================================================
   APPS PAGE (apps.md)
   ========================================================================= */
.app-showcase {
  list-style: none;
  margin: 0 0 clamp(3rem, 8vw, 5rem);
  padding: 0;
}
.app-showcase-card {
  display: block;
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  margin-top: -1rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--lift-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
}
.app-showcase-card:first-child { margin-top: 0; }
.app-showcase-card:nth-child(even) { margin-left: clamp(0px, 4vw, 3rem); }
.app-showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--lift-3);
  border-color: var(--color-accent);
  z-index: 5;
}
.app-showcase-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: -0.025em;
  margin: 0 0 0.5rem;
}
.app-showcase-card::after {
  content: "open \2192";
  position: absolute;
  top: clamp(1.4rem, 4vw, 2.2rem);
  right: clamp(1.4rem, 4vw, 2.2rem);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  transition: color 0.18s, transform 0.18s;
}
.app-showcase-card:hover::after { color: var(--color-accent); transform: translateX(3px); }
.app-showcase-detail { color: var(--color-muted); font-size: 1.02rem; line-height: 1.55; margin: 0; }

.philosophy-section { margin-top: clamp(3rem, 7vw, 5rem); }
.philosophy-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--color-border);
}
.philosophy-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.philosophy-item {
  position: relative;
  padding: 1.2rem 1.4rem;
  margin-top: -0.7rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--lift-1);
  transition: transform 0.18s, box-shadow 0.18s;
}
.philosophy-item:first-child { margin-top: 0; }
.philosophy-item:nth-child(even) { margin-left: clamp(0px, 3vw, 2rem); }
.philosophy-item:hover { transform: translateY(-4px); box-shadow: var(--lift-2); z-index: 5; }
.philosophy-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.3rem;
}
.philosophy-title::before {
  content: "\25A4";
  color: var(--color-accent);
  margin-right: 0.5rem;
  font-size: 0.9em;
}
.philosophy-desc { color: var(--color-muted); font-size: 0.98rem; line-height: 1.5; margin: 0; }

/* ---- app layout feature blocks (used in app content) -------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.8rem 0;
}
.feature {
  padding: 1.1rem 1.3rem;
  background: var(--surface-2);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--lift-1);
  font-size: 0.96rem;
}
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin: 1.8rem 0;
}
.stack-card {
  position: relative;
  padding: 1rem 1.2rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 11px;
  box-shadow: var(--lift-1);
  transition: transform 0.16s, box-shadow 0.16s;
}
.stack-card:hover { transform: translateY(-4px); box-shadow: var(--lift-2); }
.stack-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.stack-card-count {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
}

/* =========================================================================
   NOW PAGE (now.md)
   ========================================================================= */
.currently-reading {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.8rem;
  margin: 1.5rem 0;
}
.reading-card {
  position: relative;
  padding: 1.1rem 1.3rem;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 12px 12px 0;
  box-shadow: var(--lift-1);
  transition: transform 0.16s, box-shadow 0.16s;
}
.reading-card:hover { transform: translateY(-4px); box-shadow: var(--lift-2); }
.reading-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.reading-card-author { color: var(--color-muted); font-size: 0.9rem; }
.page-footer-note {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: 1.2rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-muted);
}

/* =========================================================================
   ARCHIVE PAGE (archive.md)
   ========================================================================= */
.archive-today {
  position: relative;
  padding: clamp(1.6rem, 5vw, 2.6rem);
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--lift-3);
  overflow: hidden;
}
.archive-today::before {
  /* a colour plane sliding off the top-right corner → depth */
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 50%; height: 140%;
  background: var(--accent-wash);
  transform: rotate(-12deg);
  pointer-events: none;
}
.archive-today > * { position: relative; }
.archive-today-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}
.archive-today-theme {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 0.4rem 0 0.8rem;
}
.archive-today-manifesto {
  max-width: 40rem;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.45;
  color: var(--color-muted);
  margin: 0 0 1.4rem;
}
.archive-today-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.6rem;
  align-items: center;
}
.archive-meta-item {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-fg);
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--surface-2);
}
.archive-palette { display: inline-flex; gap: 4px; vertical-align: middle; }
.archive-palette i {
  width: 16px; height: 16px;
  border-radius: 4px;
  box-shadow: var(--lift-1);
}

.archive-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.archive-count {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.archive-surprise {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-bg);
  background: var(--color-fg);
  border: 1px solid var(--color-fg);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, color 0.15s;
}
.archive-surprise:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

.archive-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.2rem;
}
.archive-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--lift-1);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s;
}
.archive-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--lift-3);
  border-color: var(--color-accent);
}
.archive-card--lost { opacity: 0.62; }
.archive-card--lost:hover { opacity: 1; }
.archive-thumb {
  aspect-ratio: 16 / 10;
  background: var(--surface-3);
  overflow: hidden;
}
.archive-thumb img { width: 100%; height: 100%; object-fit: cover; }
.archive-thumb-fallback {
  width: 100%; height: 100%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}
.archive-card-info { padding: 1rem 1.1rem; display: flex; flex-direction: column; gap: 0.25rem; }
.archive-date {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}
.archive-theme {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.archive-desc { color: var(--color-muted); font-size: 0.88rem; line-height: 1.45; }

/* =========================================================================
   404 (404.html)
   ========================================================================= */
.error-page {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 2rem 0;
}
.error-code {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(6rem, 28vw, 20rem);
  line-height: 0.8;
  letter-spacing: -0.05em;
  margin: 0;
  /* split into depth: stacked colour planes behind a solid front */
  color: var(--color-accent);
  text-shadow:
    6px 6px 0 var(--surface-2),
    12px 12px 0 var(--color-border);
}
.error-message {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-muted);
  margin-top: 1.5rem;
  max-width: 30rem;
}
.error-message a {
  color: var(--color-fg);
  border-bottom: 2px solid var(--color-accent);
}
.error-message a:hover { color: var(--color-accent); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col--folio { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  /* nav collapses behind the Layers toggle */
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 4.6rem; right: clamp(0.75rem, 4vw, 1.5rem);
    align-items: stretch;
    padding: 0.9rem;
    background: var(--surface-1);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    box-shadow: var(--lift-3);
    transform-origin: top right;
    transform: scale(0.94) translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-heading { text-align: right; }
  .nav-list { align-items: stretch; }
  .nav-item { transform: none; }
  .nav-item a { justify-content: space-between; }

  .site-title-sub { display: none; }

  .section-header { grid-template-columns: 1fr auto; }
  .section-label { grid-column: 1 / -1; grid-row: 1; }
  .section-title { grid-row: 2; }
  .view-all { grid-row: 2; }

  .app-card { grid-template-columns: auto 1fr; gap: 0.8rem 1rem; }
  .app-elev { grid-column: 1; }
  .app-icon { grid-column: 2; margin: 0; justify-self: start; }
  .app-info { grid-column: 1 / -1; }
  .app-go { display: none; }
  .app-slab { margin-left: 0; width: 100%; }

  .post-row { grid-template-columns: auto 1fr; margin-left: 0; }
  .post-date { grid-column: 1 / -1; grid-row: 1; }
  .post-elev { grid-column: 1; grid-row: 2; margin-left: 0; }
  .post-title { grid-column: 2; grid-row: 2; }
  .post-go { display: none; }
  .post-list { padding-left: 0; }

  /* deck un-fans into a readable caption grid (no hover on touch) */
  .book-grid { gap: 1rem 0.9rem; justify-content: flex-start; }
  .book-card { width: clamp(96px, 27vw, 130px); }
  .book-plate { margin-left: 0; }
  .book-plate:nth-child(odd), .book-plate:nth-child(even) { transform: none; }
  .book-card-info {
    position: static; opacity: 1; transform: none; pointer-events: auto;
    box-shadow: none; border: none; background: none;
    left: auto; width: 100%; max-width: 100%; padding: 0.4rem 0 0;
  }
  .book-card-title { font-size: 0.82rem; }

  .post-index-row:nth-child(even) { margin-left: 0; }
  .app-showcase-card:nth-child(even) { margin-left: 0; }
  .philosophy-item:nth-child(even) { margin-left: 0; }
}

/* =========================================================================
   REDUCED MOTION
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .strata-plane { transform: none !important; }
}