/* self-hosted: no third-party font request */
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/instrument-sans-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/instrument-sans-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/instrument-sans-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Sans';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/instrument-sans-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/instrument-serif-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url('../fonts/instrument-serif-latin-400-italic.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/jetbrains-mono-latin-700-normal.woff2') format('woff2')}

/* ============================================================
   Siya · portfolio
   Design tokens. Swap the three font variables when the real
   typefaces arrive; nothing else needs to change.
   ============================================================ */

:root {
  /* ---- TYPEFACES: replace these three lines only ---- */
  --font-display: "Instrument Sans", "Inter Tight", system-ui, sans-serif;
  --font-body:    "Instrument Sans", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  --font-accent:  "Instrument Serif", Georgia, serif; /* the italic accent word */

  /* ---- Palette ---- */
  --canvas:    #FFFFFF;
  --canvas-2:  #F4F4F2;
  --surface:   #FFFFFF;
  --ink:       #14150F;
  --ink-soft:  #6A6C61;
  --line:      #E6E5E1;
  --accent:    #1A4A3C;
  --signal:    #C4E04A;

  /* ---- Type scale ---- */
  --t-hero:  clamp(3rem, 10.6vw, 9rem);
  --t-h1:    clamp(2.5rem, 6.2vw, 5.25rem);
  --t-h2:    clamp(1.9rem, 3.6vw, 3rem);
  --t-h3:    clamp(1.25rem, 1.9vw, 1.6rem);
  --t-body:  clamp(1rem, 1.12vw, 1.15rem);
  --t-lede:  clamp(1.15rem, 1.6vw, 1.5rem);
  --t-label: 0.72rem;
  --t-num:   clamp(3rem, 7vw, 6rem);

  /* ---- Layout ---- */
  --gutter: clamp(1rem, 5vw, 5rem);
  --maxw: 1440px;
  --section-y: clamp(6rem, 13vh, 11rem);
  --radius: 14px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { color-scheme: light; }

/* ============================================================
   Base
   ============================================================ */

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, p, figure, ul { margin: 0; }
ul { list-style: none; padding: 0; }

::selection { background: var(--ink); color: var(--canvas); }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---- Shared type utilities ---- */

.label {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
}

.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.accent {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.lede {
  font-size: var(--t-lede);
  line-height: 1.4;
  color: var(--ink-soft);
  letter-spacing: -0.015em;
  max-width: 34ch;
}

/* line-reveal masks, set up by JS */
.reveal-line { display: block; overflow: hidden; }
.reveal-line > span { display: block; will-change: transform; }

/* ============================================================
   Navigation
   ============================================================ */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--gutter);
  padding-top: calc(0.85rem + env(safe-area-inset-top, 0px));
  background: rgba(255, 255, 255, 0.62);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: background 0.3s linear, border-color 0.3s linear;
}
.nav.is-stuck {
  background: rgba(255, 255, 255, 0.78);
  border-bottom-color: var(--line);
}
/* no blur support: fall back to a solid bar rather than unreadable text */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav { background: rgba(255, 255, 255, 0.95); }
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.95rem 0.35rem 0.4rem;
}
.nav__avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--canvas-2) center/cover no-repeat;
  border: 1px solid var(--line);
  flex: none;
}

.nav__links { display: flex; gap: 1.6rem; align-items: center; }
.nav__links a { font-size: 0.95rem; color: var(--ink-soft); transition: color 0.25s; }
.nav__links a:hover { color: var(--ink); }

.nav__cta {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  color: var(--ink) !important;
  font-size: 0.9rem;
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}
.nav__cta:hover { border-color: var(--ink); }
.nav__cta--solid { background: var(--ink); border-color: var(--ink); color: var(--canvas) !important; }
.nav__cta--solid:hover { opacity: 0.88; }

.hero__wave { display: inline-block; transform-origin: 70% 70%; }

.nav__cta-short { display: none; }

/* Phones keep the links. Hiding them left no way to reach About at all. */
@media (max-width: 760px) {
  .nav { padding-left: 14px; padding-right: 14px; gap: 0.5rem; }
  .nav__brand { padding: 0.3rem 0.7rem 0.3rem 0.3rem; font-size: 0.95rem; gap: 0.45rem; }
  .nav__avatar { width: 26px; height: 26px; }
  .nav__links { display: flex; gap: 0.85rem; }
  .nav__links a { font-size: 0.88rem; }
  .nav__cta { padding: 0.4rem 0.8rem; font-size: 0.82rem; }
  .nav__cta-long { display: none; }
  .nav__cta-short { display: inline; }
}
@media (max-width: 400px) {
  .nav__links a[href="#work"] { display: none; }
}

/* ============================================================
   Hero + physics stage
   ============================================================ */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero__inner {
  text-align: center;
  position: relative;
  z-index: 2;
  pointer-events: none;
  padding-inline: var(--gutter);
}

.hero__eyebrow {
  font-size: 1rem;
  color: var(--ink-soft);
  margin-bottom: clamp(0.5rem, 1.5vh, 1.2rem);
}
.hero__eyebrow strong { color: var(--ink); font-weight: 700; }

.hero__word {
  font-size: var(--t-hero);
  line-height: 0.88;
}

.hero__tagline {
  margin-top: clamp(0.6rem, 2vh, 1.4rem);
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  color: var(--ink);
  letter-spacing: -0.015em;
}

.hero__sub {
  margin-top: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.hero__actions {
  margin-top: clamp(1.2rem, 3vh, 2rem);
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  flex-wrap: wrap;
  pointer-events: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.8rem 1.5rem;
  font-size: 0.95rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--canvas);
  transition: transform 0.3s var(--ease), background 0.3s, color 0.3s;
  will-change: transform;
}
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn:hover { opacity: 0.92; }

/* the physics layer */
.stage {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}
.stage__tile {
  position: absolute;
  top: 0; left: 0;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 13px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05), 0 10px 26px -16px rgba(0,0,0,0.35);
  will-change: transform;
  pointer-events: auto;
  cursor: grab;
  user-select: none;
  opacity: 0;
  transition: opacity 0.25s linear;
}
.stage__tile.is-in { opacity: 1; }
.stage__tile:active { cursor: grabbing; }
.stage__tile img {
  width: 58%;
  height: 58%;
  object-fit: contain;
  pointer-events: none;
}
.stage__tile span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: center;
  padding: 0 4px;
  pointer-events: none;
}



/* reduced-motion / no-JS fallback: a tidy row instead of a pile */
.stage--static {
  position: static;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  padding: 2rem var(--gutter) 0;
}
.stage--static .stage__tile {
  position: relative;
  opacity: 1;
  width: 48px; height: 48px;
  cursor: default;
}

/* ============================================================
   Marquee
   ============================================================ */

.marquee {
  border-block: 1px solid var(--line);
  padding: 1.1rem 0;
  overflow: hidden;
  white-space: nowrap;
  background: var(--canvas);
}
.marquee__track { display: inline-flex; gap: 3rem; will-change: transform; }
.marquee__track span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.marquee__track span::after {
  content: "\2022";
  margin-left: 3rem;
  color: var(--line);
}

/* ============================================================
   Sections
   ============================================================ */

.section { padding-block: var(--section-y); }

.section__head {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  margin-bottom: clamp(2.5rem, 6vh, 5rem);
}
.section__title { font-size: var(--t-h1); }

/* ---- Positioning triad ---- */

.triad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.triad__cell {
  background: var(--canvas);
  padding: clamp(1.6rem, 3vw, 2.8rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 260px;
}
.triad__cell h3 { font-family: var(--font-display); font-size: var(--t-h3); letter-spacing: -0.02em; }
.triad__cell p { color: var(--ink-soft); font-size: 0.98rem; }
.triad__meta { margin-top: auto; font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); }

@media (max-width: 860px) { .triad { grid-template-columns: 1fr; } .triad__cell { min-height: 0; } }

/* ---- Work grid ---- */

.work { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.2rem, 3vw, 2.5rem); }
@media (max-width: 860px) { .work { grid-template-columns: 1fr; } }

.card { display: block; position: relative; }
.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--canvas-2);
  border: 1px solid var(--line);
}
.card__media > * {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.card:hover .card__media > * { transform: scale(1.04); }

.card__placeholder {
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.card__foot { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; padding-top: 1rem; }
.card__title { font-family: var(--font-display); font-size: var(--t-h3); letter-spacing: -0.02em; }
.card__meta { color: var(--ink-soft); font-size: 0.92rem; margin-top: 0.15rem; }
.card__chip {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* ---- Numbers ---- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stat {
  padding: clamp(1.8rem, 4vw, 3rem) clamp(1rem, 2vw, 2rem) clamp(1.8rem, 4vw, 3rem) 0;
  border-bottom: 1px solid var(--line);
}
.stat + .stat { border-left: 1px solid var(--line); padding-left: clamp(1rem, 2vw, 2rem); }
.stat__num {
  font-family: var(--font-display);
  font-size: var(--t-num);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums lining-nums;
  display: block;
}
.stat__num sup { font-size: 0.42em; vertical-align: super; letter-spacing: 0; margin-left: 0.05em; }
.stat__cap {
  display: block;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--t-label);
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  max-width: 22ch;
}
@media (max-width: 860px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(even) { border-left: 1px solid var(--line); padding-left: 1.2rem; }
}

/* ---- Criteria table (the APM argument) ---- */

.criteria { border-top: 1px solid var(--line); }
.criteria__row {
  display: grid;
  grid-template-columns: 2.5rem 1fr 1.2fr;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.3rem, 3vw, 2.1rem) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.criteria__n { font-family: var(--font-mono); font-size: var(--t-label); color: var(--ink-soft); padding-top: 0.45rem; }
.criteria__k { font-family: var(--font-display); font-size: var(--t-h3); letter-spacing: -0.02em; }
.criteria__v { color: var(--ink-soft); }
@media (max-width: 760px) {
  .criteria__row { grid-template-columns: 2rem 1fr; }
  .criteria__v { grid-column: 2; }
}

/* ---- Contact ---- */

.contact { border-top: 1px solid var(--line); text-align: center; }
.contact__big {
  font-size: clamp(2.5rem, 9vw, 8rem);
  line-height: 0.95;
  display: inline-block;
}
.contact__big:hover { color: var(--accent); }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---- editor notes, visible only while we build ---- */
.todo {
  outline: 1px dashed color-mix(in oklab, var(--accent) 60%, transparent);
  outline-offset: 4px;
}
body.hide-todo .todo { outline: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* the wave gives a small sign of life on load */
@keyframes wave {
  0%, 60%, 100% { transform: rotate(0deg); }
  10%, 30%      { transform: rotate(14deg); }
  20%, 40%      { transform: rotate(-8deg); }
}
.hero__wave { animation: wave 3.2s ease-in-out 1.2s infinite; }
@media (prefers-reduced-motion: reduce) { .hero__wave { animation: none; } }


/* hero cursor: a plain black dot, normal arrow everywhere else */
.hero.has-dot, .hero.has-dot * { cursor: none; }

.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 12px; height: 12px;
  background: var(--ink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 70;
  opacity: 0;
  transition: opacity 0.18s linear;
}
.cursor-dot.is-on { opacity: 1; }

@media (prefers-reduced-motion: reduce), (pointer: coarse) {
  .hero.has-dot, .hero.has-dot * { cursor: auto; }
  .cursor-dot { display: none; }
}

/* ============================================================
   Case study pages
   ============================================================ */

.doc { padding-top: clamp(7rem, 14vh, 10rem); }



/* ---- two column body: sticky rail + narrative ---- */

.doc__grid {
  display: grid;
  grid-template-columns: minmax(200px, 260px) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-top: clamp(2.5rem, 6vh, 4.5rem);
}

.rail { position: sticky; top: 6rem; align-self: start; display: flex; flex-direction: column; gap: 2rem; }

.rail__block { display: flex; flex-direction: column; gap: 0.35rem; }
.rail__k { font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); }
.rail__v { font-size: 0.95rem; }

.rail__metric { border-top: 1px solid var(--line); padding-top: 1.4rem; }
.rail__metric .stat__num { font-size: clamp(2.2rem, 3.4vw, 3.2rem); }
.rail__metric .stat__cap { margin-top: 0.6rem; }

.rail__chapters { border-top: 1px solid var(--line); padding-top: 1.4rem; display: flex; flex-direction: column; gap: 0.55rem; }
.rail__chapters a {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  gap: 0.7rem;
  transition: color 0.25s;
}
.rail__chapters a:hover { color: var(--ink); }
.rail__chapters a.is-current { color: var(--ink); }
.rail__chapters a.is-current::before { content: ""; }

.chapters { display: flex; flex-direction: column; gap: clamp(3rem, 8vh, 6rem); max-width: 66ch; }

.chapter { scroll-margin-top: 7rem; }
.chapter__n { font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: 0.12em; color: var(--ink-soft); }
.chapter__h { font-family: var(--font-display); font-size: var(--t-h2); letter-spacing: -0.03em; margin: 0.8rem 0 1.4rem; }
.chapter p { margin-bottom: 1.1rem; }
.chapter p:last-child { margin-bottom: 0; }

.pull {
  border-left: 2px solid var(--ink);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.shot {
  margin: 2rem 0;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  background: var(--canvas-2);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
}
.shot figcaption {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* the options-and-tradeoff table, the section that does the real work */
.options { border-top: 1px solid var(--line); margin-top: 1.5rem; }
.options__row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1rem 2rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
}
.options__k { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: -0.015em; }
.options__k small { display: block; font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-top: 0.3rem; }
.options__v { color: var(--ink-soft); font-size: 0.97rem; }
.options__row.is-chosen .options__k small { color: var(--accent); }

@media (max-width: 900px) {
  .doc__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .rail { position: static; flex-direction: row; flex-wrap: wrap; gap: 1.5rem 2.5rem; }
  .rail__chapters { display: none; }
  .options__row { grid-template-columns: 1fr; }
}

/* ---- next case ---- */
.nextcase { border-top: 1px solid var(--line); margin-top: clamp(4rem, 10vh, 8rem); padding-top: 2rem; }
.nextcase a { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.nextcase__t { font-family: var(--font-display); font-size: var(--t-h2); letter-spacing: -0.03em; }

/* ============================================================
   Notes index
   ============================================================ */

.notes { border-top: 1px solid var(--line); }
.note {
  display: grid;
  grid-template-columns: 8rem 1fr 7rem;
  gap: 1rem 2rem;
  padding: clamp(1.4rem, 3vw, 2.2rem) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: opacity 0.25s;
}
.notes:hover .note { opacity: 0.45; }
.notes:hover .note:hover { opacity: 1; }
.note__date, .note__read { font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.note__read { text-align: right; }
.note__t { display: block; font-family: var(--font-display); font-size: var(--t-h3); letter-spacing: -0.02em; }
.note__d { display: block; color: var(--ink-soft); font-size: 0.95rem; margin-top: 0.35rem; max-width: 58ch; }

@media (max-width: 760px) {
  .note { grid-template-columns: 1fr; }
  .note__read { text-align: left; }
}

/* ---- comparison tables inside a case study ---- */
.ctable { width: 100%; border-collapse: collapse; margin: 1.8rem 0; font-size: 0.95rem; }
.ctable th, .ctable td { text-align: left; vertical-align: top; padding: 0.95rem 1rem 0.95rem 0; border-bottom: 1px solid var(--line); }
.ctable th {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  border-bottom-color: var(--ink);
}
.ctable td:first-child { font-family: var(--font-display); letter-spacing: -0.01em; padding-right: 1.5rem; }
.ctable td.num { font-variant-numeric: tabular-nums lining-nums; font-family: var(--font-mono); }
.ctable .win { color: var(--accent); font-weight: 500; }
.ctable tr.is-key td { background: color-mix(in oklab, var(--accent) 5%, transparent); }
.tablewrap { overflow-x: auto; }
@media (max-width: 700px) { .ctable { font-size: 0.88rem; } }

/* ---- inline stat row inside a chapter ---- */
.inline-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem 2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.8rem 0;
  margin: 2rem 0;
}
.inline-stats .stat__num { font-size: clamp(1.9rem, 3.2vw, 2.8rem); }
.inline-stats .stat__cap { margin-top: 0.55rem; }

/* ---- a note from me, not from Siya: visible while drafting ---- */
.ask {
  border-left: 2px solid var(--accent);
  background: color-mix(in oklab, var(--accent) 6%, transparent);
  padding: 0.9rem 1.1rem;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.ask b { font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; }
body.hide-asks .ask { display: none; }

/* ---- a caveat the author volunteers, styled to be read not skipped ---- */
.caveat {
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.2rem 1.4rem;
  margin: 2rem 0;
  background: var(--canvas-2);
}
.caveat .rail__k { display: block; margin-bottom: 0.6rem; }
.caveat p { font-size: 0.95rem; margin-bottom: 0.7rem; }
.caveat p:last-child { margin-bottom: 0; }

/* ============================================================
   The twenty-second version: everything a skimmer needs, up top
   ============================================================ */

.tldr {
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  margin-top: clamp(2rem, 5vh, 3rem);
  overflow: hidden;
}

.tldr__claim { padding: clamp(1.4rem, 3vw, 2.2rem); border-bottom: 1px solid var(--line); }
.tldr__claim p {
  margin-top: 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.9vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 52ch;
}

.tldr__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.tldr__stat { padding: clamp(1.2rem, 2.5vw, 1.8rem); }
.tldr__stat + .tldr__stat { border-left: 1px solid var(--line); }
.tldr__stat .stat__num { font-size: clamp(1.7rem, 3vw, 2.6rem); }
.tldr__stat .stat__cap { margin-top: 0.5rem; max-width: 24ch; }

.tldr__rows { margin: 0; }
.tldr__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.4rem 1.5rem;
  padding: 0.95rem clamp(1.4rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--line);
  font-size: 0.97rem;
}
.tldr__row:last-child { border-bottom: 0; }
.tldr__row dt {
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 0.15rem;
}
.tldr__row dd { margin: 0; }
.tldr__row--limit dd { color: var(--ink-soft); }

@media (max-width: 860px) {
  .tldr__stats { grid-template-columns: repeat(2, 1fr); }
  .tldr__stat:nth-child(odd) { border-left: 0; }
  .tldr__stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .tldr__row { grid-template-columns: 1fr; }
}

/* each chapter opens with its own one-line conclusion */
.takeaway {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 1.3rem;
  padding-left: 1rem;
  border-left: 2px solid var(--ink);
}

/* toggle for the drafting notes */
.draft-toggle {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 65;
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--canvas);
  border: 0;
  border-radius: 999px;
  padding: 0.65rem 1.1rem;
  cursor: pointer;
}
body.hide-asks .todo { outline: none; }

/* ============================================================
   Closing block: full-bleed skyline, ghosted wordmark
   ============================================================ */

.contact--photo {
  position: relative;
  min-height: 92svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-top: 0;
  padding: 0;
  isolation: isolate;
}

.contact__bg { position: absolute; inset: 0; z-index: 0; }
.contact__bg img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* lifts the sky, keeps the text readable without flattening the photo */
.contact__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(255,255,255,0.78) 0%,
      rgba(255,255,255,0.72) 42%,
      rgba(255,255,255,0.46) 66%,
      rgba(255,255,255,0.30) 82%,
      rgba(255,255,255,0.55) 100%);
}

/* the same grain as the rest of the site, so the photo belongs here */
.contact__bg::before {
  content: "";
  position: absolute;
  inset: -10%;
  z-index: 1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='0.5'/%3E%3C/svg%3E");
  background-size: 220px 220px;
  mix-blend-mode: overlay;
  opacity: 0.35;
}


.contact__inner { position: relative; z-index: 2; text-align: center; padding: 6rem var(--gutter) 0; }
.contact__inner .label { color: var(--ink); }

.contact__h {
  font-size: clamp(2.4rem, 6.5vw, 5.5rem);
  line-height: 0.98;
  margin-top: 1.2rem;
  color: var(--ink);
}

.contact__cols {
  position: relative;
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding: clamp(1.4rem, 3vw, 2rem) clamp(1rem, 3vw, 2.5rem);
  background: rgba(255,255,255,0.72);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  backdrop-filter: blur(10px) saturate(130%);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  max-width: 800px;
  margin-inline: auto;
}
.contact__col { display: flex; flex-direction: column; gap: 0.5rem; }
.contact__col .rail__k { color: color-mix(in oklab, var(--ink) 62%, transparent); }
.contact__col a, .contact__col span.v { font-size: 1.02rem; color: var(--ink); }
.contact__col a { border-bottom: 1px solid color-mix(in oklab, var(--ink) 30%, transparent); align-self: center; }
.contact__col a:hover { border-bottom-color: var(--ink); }

.contact__foot {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(255,255,255,0.75), rgba(255,255,255,0));
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.2rem var(--gutter);
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--ink) 70%, transparent);
}

@media (max-width: 700px) {
  .contact__cols { grid-template-columns: 1fr; }
  .contact--photo { min-height: 86svh; }
}

/* the line between assigned work and work she chose to do */
.beyond {
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 1.6rem 0;
  margin: 1rem 0;
}
.beyond .rail__k { display: block; color: var(--ink); margin-bottom: 0.7rem; }
.beyond p {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  max-width: 58ch;
}

/* ---- verbatim prompt / rubric blocks in the appendix ---- */
.pre {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  white-space: pre-wrap;
  background: var(--canvas-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  margin: 1.2rem 0;
  overflow-x: auto;
}
.pre b { font-weight: 500; color: var(--accent); }
.pending { color: var(--ink-soft); font-style: italic; }

/* subheadings inside a chapter need air under them */
.chapter h3.rail__k { display: block; margin-bottom: 0.9rem; color: var(--ink); }





/* ============================================================
   Hero floor: a frosted shelf the tiles rest on, which also
   keeps the pile clear of the bottom of the screen (where a
   Mac dock would otherwise slide up over it)
   ============================================================ */

.hero__floor {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;                       /* under the tiles, over the page */
  height: clamp(58px, 7.4vh, 84px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.66);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  border-top: 1px solid var(--line);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .hero__floor { background: rgba(255, 255, 255, 0.94); }
}

.hero__floor .marquee {
  border: 0;
  padding: 0;
  background: transparent;
  width: 100%;
}

/* ============================================================
   Closing block, night version: light type over the skyline,
   a live availability dot, and a proper glass panel
   ============================================================ */

/* legibility scrim for white type over a blue-hour photograph */
.contact--night .contact__bg::after {
  background:
    linear-gradient(to bottom,
      rgba(8, 14, 22, 0.42) 0%,
      rgba(8, 14, 22, 0.30) 34%,
      rgba(8, 14, 22, 0.52) 72%,
      rgba(8, 14, 22, 0.78) 100%);
}
.contact--night .contact__inner .label,
.contact--night .contact__h,
.contact--night .contact__col a,
.contact--night .contact__col span.v { color: #FFFFFF; }
.contact--night .contact__h .accent { color: #FFFFFF; }
.contact--night .contact__col .rail__k { color: rgba(255,255,255,.62); }
.contact--night .contact__col a { border-bottom-color: rgba(255,255,255,.34); }
.contact--night .contact__col a:hover { border-bottom-color: #fff; }
.contact--night .contact__foot { color: rgba(255,255,255,.62); background: none; }
.contact--night 
/* ---- availability status ---- */
.status {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem 1rem .55rem .85rem;
  border-radius: 999px;
  background: rgba(8, 14, 22, 0.42);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-family: var(--font-mono);
  font-size: var(--t-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #FFFFFF;
}
.status__dot {
  position: relative;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #34D399;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, .65);
  animation: livePulse 2.4s ease-out infinite;
  flex: none;
}
.status__dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid rgba(52, 211, 153, .45);
}
@keyframes livePulse {
  0%   { box-shadow: 0 0 0 0 rgba(52, 211, 153, .55); }
  70%  { box-shadow: 0 0 0 11px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}
@media (prefers-reduced-motion: reduce) { .status__dot { animation: none; } }

/* ---- the contact panel becomes real glass ---- */
.contact--night .contact__cols {
  background: rgba(255, 255, 255, 0.10);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(255,255,255,.22);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .contact--night .contact__cols { background: rgba(10, 16, 24, 0.62); }
}

.card--soon { cursor: default; opacity: 0.66; }
.card--soon:hover .card__media > * { transform: none; }