@charset "UTF-8";
/* ==========================================================================
   zmime.com — editorial prompt library
   Light theme, mobile-first. Hand-written, no framework.
   Type: Instrument Serif (display) + Inter (UI), self-hosted.
   Breakpoints: 560 / 900 / 1200
   ========================================================================== */

/* ------------------------------------------------------------------ fonts */
@font-face {
  font-family: "Inter var";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-var-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: "Instrument Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/instrument-serif-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/instrument-serif-italic-latin.woff2") format("woff2");
}

/* ------------------------------------------------------------------ tokens */
:root {
  /* surfaces */
  --paper: #fbfaf8;
  --paper-2: #f3f2ed;
  --paper-3: #eceae3;
  --card: #ffffff;

  /* ink */
  --ink: #100f0d;
  --ink-2: #33322e;
  --muted: #6d6c64;
  --faint: #97968d;

  /* lines */
  --line: #e3e1d9;
  --line-2: #cdcbc0;

  /* accent */
  --accent: #2438e8;
  --accent-ink: #1526b4;
  --accent-wash: #eef0ff;

  /* dark panel (prompt blocks) */
  --panel: #111216;
  --panel-2: #191b20;
  --panel-line: #292b32;
  --panel-ink: #e9e9ec;
  --panel-muted: #9d9da6;

  /* type */
  --serif: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", Palatino,
    Georgia, "Times New Roman", serif;
  --sans: "Inter var", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", monospace;

  /* metrics */
  --wrap: 1280px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --bar: 60px;
  --sect: clamp(4rem, 9vw, 8rem);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--bar) + 2rem);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}
body.is-locked { overflow: hidden; }

/* fine paper grain — barely there, adds tactility */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg, video { max-width: 100%; height: auto; display: block; }

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

/* ------------------------------------------------------------------- type */
h1, h2, h3, h4 { margin: 0 0 .5em; font-weight: 400; }

.display,
h1 {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 9.5vw, 5.75rem);
  line-height: .96;
  letter-spacing: -.025em;
  text-wrap: balance;
}
.display em, h1 em { font-style: italic; }

h2 {
  font-family: var(--serif);
  font-size: clamp(1.95rem, 5.4vw, 3.1rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  text-wrap: balance;
}

h3 {
  font-family: var(--sans);
  font-size: 1.1875rem;
  font-weight: 560;
  line-height: 1.3;
  letter-spacing: -.011em;
}

h4 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 560;
}

p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1.125rem, 2.4vw, 1.3125rem);
  line-height: 1.5;
  color: var(--ink-2);
  letter-spacing: -.012em;
}

.measure { max-width: 64ch; }
.measure--tight { max-width: 52ch; }

ul, ol { margin: 0 0 1.1rem; padding-left: 1.1rem; }
li { margin-bottom: .45rem; }
li::marker { color: var(--faint); }

a { color: var(--ink); text-decoration: none; }

/* body links: hairline underline that thickens on hover */
.prose p a,
.prose li a,
.note a {
  color: var(--accent-ink);
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  padding-bottom: 1px;
  transition: background-size .25s var(--ease);
}
.prose p a:hover,
.prose li a:hover,
.note a:hover { background-size: 100% 2px; }

strong, b { font-weight: 600; }

code {
  font-family: var(--mono);
  font-size: .875em;
  background: var(--paper-3);
  border-radius: 3px;
  padding: .12em .34em;
}

.label {
  display: block;
  font-family: var(--mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.label--accent { color: var(--accent); }
.label em { font-style: normal; color: var(--faint); }

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

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--sect) 0;
}

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

.section { padding: var(--sect) 0; }
.section--tint { background: var(--paper-2); }
.section--line { border-top: 1px solid var(--line); }

.section-head {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section-head .label { margin-bottom: -.25rem; }
.section-head h2 { margin: 0; max-width: 34ch; }
.section-head p { color: var(--muted); max-width: 58ch; margin: 0; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: .7rem 1.1rem;
  font-size: .9rem;
  transition: top .2s var(--ease);
}
.skip:focus { top: .75rem; color: var(--paper); }

/* --------------------------------------------------------------- masthead */
.masthead {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  transition: border-color .3s var(--ease), background .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.masthead.is-stuck { border-bottom-color: var(--line); }

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--bar);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  min-height: 44px;
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: -.02em;
  line-height: 1;
  gap: .1em;
}
.wordmark i { font-style: italic; }
.wordmark span { font-family: var(--mono); font-size: .625rem; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.nav__list li { margin: 0; }
.nav__link {
  display: block;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: .55rem .7rem;
  border-radius: 999px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav__link:hover { color: var(--ink); background: var(--paper-3); }
.nav__link[aria-current="page"] { color: var(--ink); }
.nav__link[aria-current="page"]::before {
  content: "";
  display: inline-block;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: .5em;
  vertical-align: middle;
}
.nav__cta {
  margin-left: .5rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  padding: .6rem 1.05rem;
}
.nav__cta:hover { background: var(--accent); color: #fff; }

/* menu button (mobile) */
.menu-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: .5rem .85rem;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  min-height: 40px;
}
.menu-btn__bars { position: relative; width: 14px; height: 8px; }
.menu-btn__bars::before,
.menu-btn__bars::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1.5px;
  background: currentColor;
  transition: transform .3s var(--ease);
}
.menu-btn__bars::before { top: 0; }
.menu-btn__bars::after { bottom: 0; }
.menu-btn[aria-expanded="true"] .menu-btn__bars::before { transform: translateY(3px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__bars::after { transform: translateY(-3.5px) rotate(-45deg); }

/* full-screen mobile menu */
.menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: var(--paper);
  padding: calc(var(--bar) + 2rem) var(--gutter) 2.5rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .35s var(--ease), visibility .3s;
}
.menu.is-open { opacity: 1; visibility: visible; transform: none; }
.menu__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.menu__list li { margin: 0; border-bottom: 1px solid var(--line); }
.menu__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.05rem .1rem;
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1.05;
  letter-spacing: -.02em;
}
.menu__link em { font-family: var(--mono); font-size: .625rem; font-style: normal; letter-spacing: .14em; color: var(--faint); }
.menu__link[aria-current="page"] { color: var(--accent); }
.menu__foot { margin-top: 2rem; }
.menu__foot p { color: var(--muted); font-size: .9375rem; max-width: 38ch; }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 50px;
  padding: .85rem 1.5rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: .9375rem;
  font-weight: 500;
  letter-spacing: -.005em;
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn svg, .btn .arw { transition: transform .3s var(--ease); }
.btn:hover .arw { transform: translateX(3px); }

.btn--line { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--line:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.btn--sm { min-height: 40px; padding: .5rem 1rem; font-size: .875rem; }

.actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.arw { display: inline-block; }

/* text link with arrow */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: 44px;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: .5rem;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.tlink:hover { color: var(--accent); border-color: var(--accent); }
.tlink:hover .arw { transform: translateX(3px); }
.tlink .arw { transition: transform .3s var(--ease); }

/* ------------------------------------------------------------------- hero */
.hero {
  padding: clamp(2.5rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem);
  position: relative;
  overflow: hidden; /* keeps the decorative wash from widening the document */
}
.hero__inner { position: relative; z-index: 1; }
.hero .label { margin-bottom: clamp(1.5rem, 4vw, 2.5rem); }
.hero h1 { margin: 0 0 1.5rem; max-width: 18ch; }
.hero .lead { max-width: 52ch; margin-bottom: 2rem; }

.hero__grid { display: grid; gap: 3rem; }

/* dark sample panel — shows the product, not a stock illustration */
.hero__demo { display: none; }
.hero__demo figcaption {
  margin-top: 1.15rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--faint);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(70vw, 640px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 65% 35%, rgba(36, 56, 232, .09), rgba(36, 56, 232, 0) 62%);
  pointer-events: none;
}

/* figures strip */
.figures {
  list-style: none;
  margin: clamp(2.5rem, 7vw, 4.5rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
.figures li {
  margin: 0;
  padding: 1.1rem 1rem 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.figures li + li { border-left: 1px solid var(--line); padding-left: 1rem; }
.figures li:nth-child(3) { border-left: 0; padding-left: 0; }
.figures b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 6vw, 2.75rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  margin-bottom: .4rem;
}
.figures span {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
}

/* -------------------------------------------------------------- page head */
.page-head { padding: clamp(1.5rem, 5vw, 3rem) 0 clamp(2rem, 5vw, 3.5rem); }
.page-head h1 { max-width: 22ch; margin-bottom: 1.25rem; }
.page-head .lead { max-width: 58ch; }
.page-head .tags { margin-top: 1.75rem; }

.breadcrumb { padding-top: 1.25rem; }
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--faint);
}
.breadcrumb li { margin: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: .5rem; color: var(--line-2); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }

/* ------------------------------------------------------------------- tags */
.tags { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.tags li { margin: 0; }
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: .3rem .65rem;
}
.tag--solid { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.tag--accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); background: var(--accent-wash); }

/* -------------------------------------------------------------- index list */
.index { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.index > li { margin: 0; border-bottom: 1px solid var(--line); }

.index__link {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: .35rem 1rem;
  padding: 1.5rem 0;
  position: relative;
  transition: padding .35s var(--ease);
}
.index__link::before {
  content: "";
  position: absolute;
  inset: 0 calc(var(--gutter) * -.5);
  background: var(--card);
  opacity: 0;
  transition: opacity .3s var(--ease);
  z-index: -1;
}
.index__link:hover::before { opacity: 1; }

.index__num {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--faint);
  padding-top: .45rem;
  font-variant-numeric: tabular-nums;
}
.index__main { min-width: 0; }
.index__title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4.6vw, 2.125rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0 0 .5rem;
  font-weight: 400;
  transition: color .25s var(--ease);
}
.index__link:hover .index__title { color: var(--accent); }
.index__desc { color: var(--muted); font-size: .9375rem; margin: 0 0 .85rem; max-width: 56ch; }
.index__meta {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
}
.index__arrow {
  margin-left: auto;
  font-size: 1rem;
  color: var(--ink);
  transition: transform .35s var(--ease);
}
.index__link:hover .index__arrow { transform: translate(3px, -3px); }

/* --------------------------------------------------------------- prompts */
.filter { margin-bottom: 1.75rem; }
.filter label { display: block; margin-bottom: .6rem; }
.filter__field { position: relative; }
.filter__field input {
  width: 100%;
  min-height: 52px;
  padding: .85rem 1rem .85rem 2.35rem;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.filter__field input:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.filter__field input::placeholder { color: var(--faint); }
.filter__field::before {
  content: "⌕";
  position: absolute;
  left: .9rem;
  top: 50%;
  transform: translateY(-52%);
  font-size: 1.1rem;
  color: var(--faint);
}
.filter__empty { display: none; color: var(--muted); font-size: .9375rem; }
.filter__empty.is-on { display: block; }

.prompts { display: grid; gap: 1.5rem; }

.prompt {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.prompt:hover { border-color: var(--line-2); box-shadow: 0 12px 34px -22px rgba(16, 15, 13, .3); }
.prompt[hidden] { display: none; }

.prompt__head { padding: 1.35rem 1.35rem 1.1rem; }
.prompt__id {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .14em;
  color: var(--faint);
  display: block;
  margin-bottom: .7rem;
}
.prompt__title { margin: 0 0 .4rem; font-size: 1.125rem; }
.prompt__use { color: var(--muted); font-size: .9375rem; margin: 0 0 .9rem; }

.panel { background: var(--panel); color: var(--panel-ink); }
.panel__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .6rem .75rem .6rem 1rem;
  border-bottom: 1px solid var(--panel-line);
}
.panel__name {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--panel-muted);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.panel__name::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #3a3d46;
}
.panel pre {
  margin: 0;
  padding: 1.1rem 1.15rem 1.35rem;
  font-family: var(--mono);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--panel-ink);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.copy {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: transparent;
  border: 1px solid var(--panel-line);
  border-radius: 999px;
  color: var(--panel-ink);
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .55rem .85rem;
  min-height: 40px;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.copy:hover { background: var(--panel-2); border-color: #3d4048; }
.copy:focus-visible { outline: 2px solid #6e7cff; outline-offset: 2px; }
.copy.is-done { color: #7ee2b8; border-color: #2c5c48; }

/* ------------------------------------------------------------------ spec */
.spec { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.spec li {
  margin: 0;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: .3rem;
}
.spec dt, .spec__label {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--accent);
}
.spec__text { color: var(--ink-2); font-size: .9688rem; }

/* -------------------------------------------------------------- principles */
.principles { list-style: none; margin: 0; padding: 0; counter-reset: pr; border-top: 1px solid var(--line); }
.principles > li {
  counter-increment: pr;
  margin: 0;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: .25rem 1rem;
}
.principles > li::before {
  content: counter(pr, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--faint);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.principles h3 { margin: 0 0 .35rem; }
.principles p { color: var(--muted); font-size: .9688rem; margin: 0; max-width: 62ch; }
.principles h3, .principles p { grid-column: 2; }

/* ---------------------------------------------------------------- compare */
.compare { display: grid; gap: 2rem; }
.compare__col { border-top: 2px solid var(--ink); padding-top: 1.1rem; }
.compare__col--avoid { border-top-color: var(--line-2); }
.compare__col h3 { display: flex; align-items: baseline; gap: .6rem; margin-bottom: 1rem; }
.compare__col h3 em {
  font-family: var(--mono);
  font-style: normal;
  font-size: .625rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}
.compare ul { list-style: none; margin: 0; padding: 0; }
.compare li {
  position: relative;
  padding: .65rem 0 .65rem 1.5rem;
  border-bottom: 1px solid var(--line);
  font-size: .9688rem;
  color: var(--ink-2);
  margin: 0;
}
.compare li::before {
  position: absolute;
  left: 0;
  top: .7rem;
  font-family: var(--mono);
  font-size: .8125rem;
}
.compare__col--do li::before { content: "+"; color: var(--accent); }
.compare__col--avoid li::before { content: "−"; color: var(--faint); }

/* -------------------------------------------------------------------- qa */
.qa { border-top: 1px solid var(--line); }
.qa details { border-bottom: 1px solid var(--line); }
.qa summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 0;
  font-family: var(--serif);
  font-size: clamp(1.125rem, 3vw, 1.4375rem);
  line-height: 1.25;
  letter-spacing: -.015em;
  transition: color .2s var(--ease);
}
.qa summary:hover { color: var(--accent); }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "";
  flex: 0 0 auto;
  width: 13px;
  height: 13px;
  margin-top: .45rem;
  background:
    linear-gradient(currentColor, currentColor) center/13px 1px no-repeat,
    linear-gradient(currentColor, currentColor) center/1px 13px no-repeat;
  transition: transform .3s var(--ease), background-size .3s var(--ease);
}
.qa details[open] summary::after { transform: rotate(90deg); background-size: 13px 1px, 0 13px; }
.qa__a { padding: 0 0 1.35rem; color: var(--ink-2); max-width: 68ch; }

/* --------------------------------------------------------------- reading */
.reading { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.reading li { margin: 0; border-bottom: 1px solid var(--line); }
.reading a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .35rem 1rem;
  padding: 1.15rem 0;
}
.reading__title { font-weight: 520; letter-spacing: -.008em; transition: color .2s var(--ease); }
.reading a:hover .reading__title { color: var(--accent); }
.reading__note { grid-column: 1 / -1; color: var(--muted); font-size: .9063rem; margin: 0; max-width: 62ch; }
.reading__host {
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--faint);
  white-space: nowrap;
  align-self: start;
  padding-top: .25rem;
}

/* ------------------------------------------------------------------ note */
.note {
  border-left: 2px solid var(--accent);
  padding: .1rem 0 .1rem 1.25rem;
  margin: 1.75rem 0;
  color: var(--ink-2);
  font-size: .9688rem;
}
.note--warn { border-left-color: #c8873a; }
.note--tip { border-left-color: #2f8f6b; }
.note strong { color: var(--ink); }

/* ----------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 1.5rem; }
table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
caption { text-align: left; color: var(--muted); font-size: .875rem; padding-bottom: .6rem; }
th, td { text-align: left; padding: .85rem 1rem .85rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th {
  font-family: var(--mono);
  font-size: .625rem;
  font-weight: 500;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom-color: var(--line-2);
  white-space: nowrap;
}
tbody th { font-weight: 550; color: var(--ink); }
tbody td { color: var(--ink-2); }
tbody tr:hover th, tbody tr:hover td { background: color-mix(in srgb, var(--paper-2) 60%, transparent); }

/* ------------------------------------------------------------- article grid */
/* padding-block only — a shorthand here would cancel .wrap's side gutters */
.layout { padding-block: clamp(1.5rem, 4vw, 3rem) var(--sect); }
.prose > section { margin-bottom: clamp(3rem, 7vw, 5rem); scroll-margin-top: calc(var(--bar) + 2rem); }
.prose > section:last-child { margin-bottom: 0; }
.prose h2 { margin-bottom: 1.1rem; }
.prose .section-head { margin-bottom: 1.75rem; gap: .75rem; }
.prose > section > p { color: var(--ink-2); max-width: 68ch; }

.toc { display: none; }

/* ----------------------------------------------------------------- pager */
.pager {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: clamp(2.5rem, 6vw, 4rem);
}
.pager a { display: block; background: var(--paper); padding: 1.35rem 0; transition: background .25s var(--ease); }
.pager a:hover { background: var(--card); }
.pager .label { margin-bottom: .5rem; }
.pager b {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: -.02em;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.pager a:hover b { color: var(--accent); }

/* ------------------------------------------------------------------- cta */
.cta {
  border-top: 1px solid var(--line);
  padding: clamp(3rem, 8vw, 6rem) 0;
  text-align: center;
}
.cta h2 { max-width: 26ch; margin-inline: auto; }
.cta p { color: var(--muted); max-width: 52ch; margin: 1rem auto 2rem; }
.cta .actions { justify-content: center; }

/* ---------------------------------------------------------------- footer */
.footer { background: var(--ink); color: #e9e8e4; padding: clamp(3rem, 7vw, 5rem) 0 2rem; }
.footer a { color: #cfcec8; }
.footer a:hover { color: #fff; }

.footer__mark {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 17vw, 11rem);
  line-height: .85;
  letter-spacing: -.03em;
  color: #fff;
  margin: 0 0 clamp(2rem, 6vw, 3.5rem);
}
.footer__mark i { font-style: italic; color: #8f8fa8; }

.footer__grid { display: grid; gap: 2.25rem; padding-top: 2rem; border-top: 1px solid #2a2925; }
.footer__col h2 {
  font-family: var(--mono);
  font-size: .625rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #8a8880;
  margin-bottom: 1rem;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; }
.footer__col li { margin-bottom: .55rem; font-size: .9375rem; }
.footer__about p { color: #9d9b94; font-size: .9375rem; max-width: 36ch; }

.footer__legal {
  margin-top: 2.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid #2a2925;
  display: grid;
  gap: .5rem;
  font-family: var(--mono);
  font-size: .625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #7d7b74;
}

/* -------------------------------------------------------------- to top */
.to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  width: 46px; height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, background .25s var(--ease);
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--accent); }

/* ---------------------------------------------------------------- reveal */
.js .reveal { opacity: 0; transform: translateY(14px); }
.no-reveal .reveal { opacity: 1 !important; transform: none !important; }
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

/* Phones: tables restack as labelled blocks instead of scrolling sideways */
@media (max-width: 559px) {
  .table-stack table,
  .table-stack tbody,
  .table-stack tr,
  .table-stack th,
  .table-stack td { display: block; width: 100%; }
  .table-stack thead { display: none; }
  .table-stack tr { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
  .table-stack tr:first-child { border-top: 1px solid var(--line-2); }
  .table-stack th, .table-stack td { border: 0; padding: 0; }
  .table-stack tbody th { font-size: 1.0625rem; margin-bottom: .35rem; }
  .table-stack td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: .625rem;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--faint);
    margin: .7rem 0 .1rem;
  }
  .table-stack tbody tr:hover th,
  .table-stack tbody tr:hover td { background: transparent; }
}

/* ---------------------------------------------------- small structural fixes */
.reading__note { display: block; }
.footer__legal p { margin: 0; }
.index__main .tags { margin-top: .75rem; }
.prompt__head .tags { margin-top: .1rem; }
.qa__a p { margin: 0 0 .75rem; }
.qa__a p:last-child { margin-bottom: 0; }
.hero .actions { align-items: center; }

/* ------------------------------------------------------------- utilities */
.vh {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.mt-lg { margin-top: clamp(2rem, 5vw, 3rem); }
.mb-0 { margin-bottom: 0; }

/* ==========================================================================
   560px — large phones
   ========================================================================== */
@media (min-width: 560px) {
  .figures { grid-template-columns: repeat(4, 1fr); }
  .figures li:nth-child(3) { border-left: 1px solid var(--line); padding-left: 1rem; }
  .compare { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .index__link { grid-template-columns: 3rem 1fr; }
}

/* ==========================================================================
   900px — tablet / small laptop
   ========================================================================== */
@media (min-width: 900px) {
  :root { --bar: 72px; }

  body { font-size: 1.125rem; }

  .menu-btn { display: none; }
  .menu { display: none; }
  .nav { display: block; }

  .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 4rem;
    align-items: center;
  }
  .hero h1 { max-width: none; }
  .hero .lead { max-width: none; }

  .hero__demo { display: block; position: relative; padding: 0 1.25rem 1.25rem 0; }
  .hero__demo::before {
    content: "";
    position: absolute;
    inset: 1.5rem 0 0 1.5rem;
    border: 1px solid var(--line-2);
    border-radius: 8px;
  }
  .hero__demo .panel {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 36px 70px -40px rgba(16, 15, 13, .55);
  }
  .hero__demo .panel pre {
    font-size: .78125rem;
    line-height: 1.75;
    max-height: 19rem;
    overflow: hidden;
    mask-image: linear-gradient(#000 72%, transparent 100%);
    -webkit-mask-image: linear-gradient(#000 72%, transparent 100%);
  }
  .hero__demo .copy { pointer-events: none; }

  .index__link {
    grid-template-columns: 4rem minmax(0, 1fr) auto;
    align-items: baseline;
    padding: 1.85rem 0;
    gap: 1.5rem;
  }
  .index__link:hover { padding-left: .75rem; }
  .index__desc { margin-bottom: 0; }
  .index__main .tags { margin-top: .9rem; }
  .index__meta { grid-column: 3; grid-row: 1; justify-content: flex-end; min-width: 9rem; }

  .principles { grid-template-columns: 1fr 1fr; display: grid; gap: 0 3rem; border-top: 0; }
  .principles > li { border-top: 1px solid var(--line); border-bottom: 0; }

  .pager { grid-template-columns: 1fr 1fr; }
  .pager a { padding: 1.5rem 1.5rem 1.5rem 0; }
  .pager a + a { padding-left: 1.5rem; }

  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
  .footer__legal { grid-template-columns: 1fr auto; align-items: center; }

  .prompt__head { padding: 1.6rem 1.75rem 1.35rem; }
  .panel pre { padding: 1.35rem 1.75rem 1.6rem; font-size: .84375rem; }
  .panel__bar { padding: .7rem 1rem .7rem 1.75rem; }

  .spec li { grid-template-columns: 13rem 1fr; gap: 1.5rem; align-items: baseline; }
}

/* ==========================================================================
   1200px — desktop, sticky table of contents
   ========================================================================== */
@media (min-width: 1200px) {
  .layout--split {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: 5rem;
    align-items: start;
  }

  .toc {
    display: block;
    position: sticky;
    top: calc(var(--bar) + 2.5rem);
  }
  .toc__label { margin-bottom: 1rem; }
  .toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
  .toc li { counter-increment: toc; margin: 0; }
  .toc ol a {
    display: grid;
    grid-template-columns: 1.6rem 1fr;
    gap: .5rem;
    padding: .45rem 0;
    font-size: .875rem;
    color: var(--muted);
    transition: color .2s var(--ease);
  }
  .toc ol a::before {
    content: counter(toc, decimal-leading-zero);
    font-family: var(--mono);
    font-size: .625rem;
    color: var(--line-2);
    padding-top: .2rem;
  }
  .toc ol a:hover { color: var(--ink); }
  .toc ol a.is-active { color: var(--ink); }
  .toc ol a.is-active::before { color: var(--accent); }

  .toc__aside .tlink { white-space: nowrap; }
  .toc__aside {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
    font-size: .875rem;
    color: var(--muted);
  }
  .toc__aside p { margin-bottom: .75rem; }

  .prompts { gap: 1.75rem; }
}

/* ------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------------ print */
@media print {
  .masthead, .footer, .to-top, .menu, .menu-btn, .filter, .copy, .toc, .cta, .pager { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  body::after { display: none; }
  .panel { background: #fff; color: #000; border: 1px solid #bbb; }
  .panel pre { color: #000; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .85em; color: #555; }
}