/* ============================================
   SANS BULLSHIT SANS — ЖЁЛТАЯ ПРЕССА / BRUTALISM
   No rounded corners. No smooth transitions.
   Thick borders. Giant type. Raw links. Crosshair.
   ============================================ */

@font-face {
  font-family: 'Schmetterling';
  src: url('fonts/Schmetterling-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Sans Bullshit Sans CYR';
  src: url('fonts/SansBullshitSansCYR-Regular.woff2') format('woff2'),
       url('fonts/SansBullshitSansCYR-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Starpower';
  src: url('fonts/AA_STARPOWER-Regular.woff2') format('woff2'),
       url('fonts/AA_STARPOWER-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --black: #000000;
  --white: #ffffff;
  --red: #ff0fbf;
  --paper: #ffffff;
  --rule: #000000;
  --headline: 'Starpower', 'Impact', 'Arial Black', sans-serif;
  --headline-gothic: 'Schmetterling', 'Ruslan Display', var(--headline);
  --body: 'PT Sans', 'Helvetica Neue', 'Arial', sans-serif;
  --caption: 'PT Sans Caption', 'PT Sans', 'Arial', sans-serif;
  --mono: 'PT Mono', 'Courier New', monospace;
  --font-bullshit: 'Sans Bullshit Sans CYR', var(--body);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: auto; }
body {
  font-family: var(--body);
  color: var(--black);
  background: var(--paper);
  line-height: 1.5;
  cursor: crosshair;
  overflow-x: hidden;
}

a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
a:hover { background: transparent; color: blue; text-decoration: underline; }

strong { font-weight: 700; }
img { max-width: 100%; }

::selection {
  background: var(--red);
  color: var(--white);
}

/* ============================================
   TICKER / MARQUEE
   ============================================ */

.ticker {
  background: var(--red);
  color: var(--white);
  font-family: var(--headline);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  line-height: 1.25;
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 3px solid var(--black);
  padding: 0.3rem 0;
}

.ticker--bottom {
  border-bottom: none;
  border-top: 3px solid var(--black);
  background: var(--black);
}

.ticker__track {
  display: inline-block;
  animation: scroll-left 30s linear infinite;
}

.ticker__track--reverse {
  animation: scroll-right 20s linear infinite;
}

@keyframes scroll-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes scroll-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* ============================================
   PAPER (main container)
   ============================================ */

.paper {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem 1.25rem;
}

/* ============================================
   RULES / DIVIDERS
   ============================================ */

.rule {
  border: none;
  border-top: 2px solid var(--black);
  margin: 1.5rem 0;
}

.rule--double {
  border-top: 6px double var(--black);
  margin: 2rem 0;
}

/* ============================================
   MASTHEAD
   ============================================ */

.masthead { text-align: center; padding-top: 1.25rem; }

.masthead__rule {
  border-top: 1px solid var(--black);
  margin: 0.35rem 0;
}

.masthead__rule--thick {
  border-top: 4px solid var(--black);
}

.masthead__dateline {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  line-height: 1.35;
  text-transform: uppercase;
  padding: 0.25rem 0;
}

.masthead__title {
  font-family: var(--headline-gothic);
  font-weight: 400;
  font-size: clamp(4.5rem, 14vw, 9rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  padding: 0.25rem 0 0.1rem;
}


.masthead__subtitle {
  font-family: 'Ruslan Display', var(--headline);
  font-weight: 400;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  letter-spacing: 0.3em;
  line-height: 1.2;
  color: var(--red);
}

.masthead__tagline {
  font-family: var(--body);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.45;
  padding: 0.6rem 2rem 0;
  max-width: 650px;
  margin: 0 auto;
}

.blackout {
  background: var(--black);
  color: var(--white);
  padding: 0 0.3em;
  font-style: normal;
  font-weight: 700;
}

/* ============================================
   BUTTONS
   ============================================ */

.brutal-btn {
  display: inline-block;
  font-family: var(--headline);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  padding: 0.55rem 1.5rem;
  background: var(--black);
  color: var(--white);
  border: 3px solid var(--black);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--black);
  transition: none;
  position: relative;
  top: 0;
  left: 0;
}

button.brutal-btn {
  appearance: none;
  -webkit-appearance: none;
}

/* ============================================
   SHARE MODAL
   ============================================ */

.share-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 9999;
}

.share-modal.is-open {
  display: block;
}

.share-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.share-modal__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(760px, calc(100vw - 2rem));
  background: var(--white);
  border: 3px solid var(--black);
  box-shadow: 10px 10px 0 var(--black);
  padding: 1.25rem 1.25rem 1rem;
}

.share-modal__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.share-modal__close {
  appearance: none;
  -webkit-appearance: none;
  border: 3px solid var(--black);
  background: var(--white);
  color: var(--black);
  width: 44px;
  height: 44px;
  font-family: var(--headline);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--black);
  position: relative;
  top: 0;
  left: 0;
}

.share-modal__close:hover {
  top: 4px;
  left: 4px;
  box-shadow: 0 0 0 var(--black);
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.share-modal__title {
  font-family: var(--headline);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.05;
  margin: 0.85rem 0 1rem;
  text-align: center;
}

.share-modal__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  align-items: stretch;
}

.share-modal__grid .brutal-btn {
  width: 100%;
  text-align: center;
}

.share-modal__note {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  margin-top: 1rem;
  margin-bottom: 0;
  opacity: 0.8;
  text-align: center;
}

@media (max-width: 520px) {
  .share-modal__grid {
    grid-template-columns: 1fr;
  }
}

.brutal-btn:hover {
  top: 4px;
  left: 4px;
  box-shadow: 0 0 0 var(--black);
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  text-decoration: none;
}

.brutal-btn--outline {
  background: var(--white);
  color: var(--black);
}

.brutal-btn--outline:hover {
  background: var(--red);
  color: var(--white);
}

.brutal-btn--big {
  font-size: 1.4rem;
  font-weight: 800;
  padding: 0.85rem 2.5rem;
  box-shadow: 6px 6px 0 var(--black);
}

.brutal-btn--big:hover {
  top: 6px;
  left: 6px;
  box-shadow: 0 0 0 var(--black);
}

.cta-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  align-items: center;
  padding: 1.25rem 0;
}

.cta-banner .download-formats {
  width: 100%;
  text-align: center;
  margin-top: 0.5rem;
  margin-bottom: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.cta-banner .download-formats a {
  margin: 0 0.2em;
}

/* ============================================
   SECTION LABELS
   ============================================ */

.section-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  background: var(--red);
  color: var(--white);
  display: inline-block;
  padding: 0.15em 0.6em;
  margin-bottom: 0.4rem;
}

/* ============================================
   HERO STAT (giant standalone number)
   ============================================ */

.hero-split {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 0.5rem;
}

.hero-split .headline {
  flex: 1;
  margin-bottom: 0;
  font-weight: 900;
}

.hero-stat {
  font-family: var(--headline);
  font-weight: 900;
  font-size: 14.5rem;
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  padding-right: 1.2rem;
}

/* ============================================
   HEADLINES
   ============================================ */

.headline {
  font-family: var(--headline);
  font-weight: 800;
  font-size: 7rem;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 0.45rem;
}

.headline--sm {
  font-size: clamp(2rem, 5.5vw, 3.2rem);
  font-weight: 700;
}

.headline--split .headline__line {
  display: block;
}

.subheadline {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  color: var(--black);
  opacity: 0.7;
}

section > p {
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.5;
}

.dictionary-cta {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  margin-top: 1.25rem;
  margin-bottom: 0;
  opacity: 0.9;
}

.dictionary-cta a {
  font-weight: 600;
}

/* ============================================
   STAT ROW
   ============================================ */

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 3px solid var(--black);
  margin: 1.25rem 0;
}

.stat-block {
  padding: 0.85rem;
  text-align: center;
  border-right: 2px solid var(--black);
}

.stat-block:last-child { border-right: none; }

.stat-block__num {
  font-family: var(--headline);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: 1;
  color: var(--red);
}

.stat-block__text {
  font-family: var(--caption);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin-top: 0.35rem;
  text-transform: uppercase;
}

/* ============================================
   PULLQUOTE
   ============================================ */

.pullquote {
  font-family: var(--body);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.5;
  position: relative;
  text-align: center;
  margin: 1.5rem auto;
  padding: 1.25rem 2.5rem 1.25rem 3rem;
  max-width: 42rem;
}

.pullquote__body {
  margin: 0;
}

.pullquote__body p {
  margin: 0 0 0.5em;
}

.pullquote__body p:last-child {
  margin-bottom: 0;
}

.pullquote__punch {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pullquote__mark {
  position: absolute;
  font-family: var(--headline);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--red);
  font-style: normal;
  opacity: 0.9;
}

.pullquote__mark--open {
  left: 0.5rem;
  top: 1rem;
}

.pullquote__mark--close {
  right: 0.5rem;
  bottom: 0.5rem;
}

/* ============================================
   HOW IT WORKS (plain vs SBS font)
   ============================================ */

#how-it-works .headline {
  margin-bottom: 1.25rem;
}

.how-it-works__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 3px solid var(--black);
  margin: 1rem 0;
}

.how-it-works__col {
  padding: 1.25rem 1.5rem;
  border-right: 2px solid var(--black);
}

.how-it-works__col:last-child {
  border-right: none;
}

.how-it-works__col-label {
  font-family: var(--caption);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  color: var(--black);
}

.how-it-works__col--plain .how-it-works__col-label {
  color: var(--black);
}

.how-it-works__col--font .how-it-works__col-label {
  color: var(--red);
}

.how-it-works__col--plain {
  font-family: 'Droid Sans', 'PT Sans', sans-serif;
  background: var(--paper);
}

.how-it-works__col--plain .how-it-works__text {
  font-family: 'Droid Sans', 'PT Sans', sans-serif;
}

.how-it-works__col--font {
  font-family: 'Sans Bullshit Sans CYR', var(--body);
  font-variant-ligatures: common-ligatures contextual;
  font-feature-settings: "liga" 1, "clig" 1, "calt" 1, "ss01" 1;
  background: var(--paper);
}

.how-it-works__col--font .how-it-works__text--font,
.how-it-works__text--font {
  font-family: 'Sans Bullshit Sans CYR', var(--body) !important;
  font-variant-ligatures: common-ligatures contextual;
  font-feature-settings: "liga" 1, "clig" 1, "calt" 1, "ss01" 1;
}

.how-it-works__text {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
}

.how-it-works__note {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.45;
  margin-top: 0.85rem;
  margin-bottom: 0;
  opacity: 0.85;
}

@media (max-width: 700px) {
  .how-it-works__columns {
    grid-template-columns: 1fr;
  }
  .how-it-works__col {
    border-right: none;
    border-bottom: 2px solid var(--black);
  }
  .how-it-works__col:last-child {
    border-bottom: none;
  }
}

/* ============================================
   EVIDENCE BOX (censored example)
   ============================================ */

.evidence-box {
  border: 3px solid var(--black);
  margin: 1rem 0;
  position: relative;
}

.evidence-box__stamp {
  font-family: var(--headline);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  background: var(--red);
  color: var(--white);
  padding: 0.25em 0.85em;
  display: inline-block;
  position: absolute;
  top: -1px;
  left: -1px;
}

.evidence-box__body {
  font-family: var(--font-bullshit);
  padding: 2rem 1.25rem 1.25rem;
  font-size: 1.2rem;
  line-height: 1.65;
}

.evidence-box__body--font {
  font-variant-ligatures: common-ligatures contextual;
  font-feature-settings: "liga" 1, "clig" 1;
}

.evidence-box__note {
  font-family: var(--caption);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  line-height: 1.35;
  padding: 0.5rem 1.25rem;
  border-top: 2px solid var(--black);
  text-transform: uppercase;
}

.censored {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-bullshit);
  padding: 0.08em 0.25em;
  cursor: help;
  position: relative;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.censored::after {
  content: attr(data-word);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  font-style: normal;
  color: var(--white);
  background: var(--red);
  padding: 0.2em 0.5em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

.evidence-box__body .censored::after {
  font-family: var(--font-bullshit);
}

.censored:hover::after,
.censored:focus::after { opacity: 1; }
.censored:hover, .censored:focus { color: var(--white); }

/* ============================================
   DEMO
   ============================================ */

.demo-textarea {
  display: block;
  width: 100%;
  min-height: 120px;
  padding: 0.7rem;
  font-family: var(--font-bullshit);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  border: 3px solid var(--black);
  resize: vertical;
  outline: none;
}

.demo-textarea:focus {
  border-color: var(--red);
}

.demo-area .brutal-btn {
  margin-top: 0.5rem;
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  align-items: flex-start;
  padding: 1.25rem 0;
  margin-top: 0;
}

.demo-actions .brutal-btn {
  margin-top: 0;
}

.demo-download-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo-download-block .download-formats {
  width: 100%;
  text-align: center;
  margin-top: 1.25rem;
  margin-bottom: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.demo-download-block .download-formats a {
  margin: 0 0.2em;
}

.demo-output-wrap {
  border: 3px solid var(--black);
  margin-top: 0.6rem;
  display: none;
}

.demo-output-wrap.demo-output--visible { display: block; }

.demo-output {
  margin: 0;
  padding: 2rem 1.25rem 1.25rem;
  background: var(--white);
  border: none;
  font-family: var(--font-bullshit);
  font-size: 1.2rem;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--black);
}

.demo-output__note {
  font-family: var(--caption);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  line-height: 1.35;
  padding: 0.5rem 1.25rem;
  border-top: 2px solid var(--black);
  text-transform: uppercase;
}

.demo-output .bs-word {
  background: var(--black);
  color: var(--black);
  padding: 0.05em 0.2em;
  cursor: help;
  position: relative;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.demo-output .bs-word:hover,
.demo-output .bs-word:focus { color: var(--white); }

.demo-output .bs-word::after {
  content: attr(data-original);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 400;
  font-style: normal;
  color: var(--white);
  background: var(--red);
  padding: 0.2em 0.5em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

.demo-output .bs-word:hover::after,
.demo-output .bs-word:focus::after { opacity: 1; }

.demo-stats {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
  text-transform: uppercase;
  margin-top: 0.6rem;
  display: none;
  color: var(--black);
}

.demo-stats.demo-stats--visible {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.demo-stats__count {
  font-weight: 600;
  color: var(--red);
}

.fine-print {
  font-family: var(--caption);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  line-height: 1.4;
  opacity: 0.5;
  margin-top: 0.6rem;
  text-transform: uppercase;
}

/* ============================================
   COLUMNS
   ============================================ */

.columns-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 3px solid var(--black);
  margin: 0.85rem 0;
}

.col-card {
  padding: 1rem;
  border-right: 2px solid var(--black);
}

.col-card:last-child { border-right: none; }

.col-card h3 {
  font-family: var(--headline);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.col-card p {
  font-family: var(--body);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

.in-dev {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--red);
  font-style: normal;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============================================
   BRUTAL LIST
   ============================================ */

.brutal-list {
  list-style: none;
  margin: 0.6rem 0;
}

.brutal-list li {
  padding: 0.4rem 0 0.4rem 1.25rem;
  border-bottom: 1px solid var(--black);
  position: relative;
  font-size: 1rem;
  line-height: 1.45;
}

.brutal-list li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
  font-size: 1.3em;
  line-height: 1.4;
}

.brutal-list li:last-child { border-bottom: none; }

/* ============================================
   SPEC GRID
   ============================================ */

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 1fr;
  border: 3px solid var(--black);
  margin: 0.6rem 0 1.25rem;
}

.spec-item {
  display: flex;
  min-height: 2.25rem;
  border-bottom: 2px solid var(--black);
  border-right: 2px solid var(--black);
}

.spec-item:nth-child(2n) { border-right: none; }
.spec-item:nth-last-child(-n+2) { border-bottom: none; }

.spec-item__key {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  line-height: 1.25;
  background: var(--black);
  color: var(--white);
  padding: 0.3rem 0.6rem;
  min-width: 140px;
  width: 140px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

/* Разделительная линия вровень с чёрной границей строки (только над чёрной ячейкой) */
.spec-item:nth-child(-n+2) {
  position: relative;
}
.spec-item:nth-child(-n+2)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 140px;
  height: 1px;
  background: rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

.spec-item__val {
  padding: 0.3rem 0.6rem;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.3;
  flex: 1;
  display: flex;
  align-items: center;
  min-width: 0;
}

/* ============================================
   TABLES
   ============================================ */

.table-wrap {
  overflow-x: auto;
  margin: 0.4rem 0;
}

.brutal-table {
  width: 100%;
  border-collapse: collapse;
  border: 3px solid var(--black);
  font-family: var(--body);
  font-size: 0.85rem;
  line-height: 1.4;
}

.brutal-table th,
.brutal-table td {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--black);
  text-align: left;
  vertical-align: top;
}

.brutal-table th {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  background: var(--black);
  color: var(--white);
  font-weight: 600;
}

.brutal-table--sm { font-size: 0.8rem; }
.brutal-table--sm th,
.brutal-table--sm td { padding: 0.3rem 0.45rem; }

.brutal-table tbody tr:hover { background: #fff3cd; }

/* ============================================
   TOGGLES
   ============================================ */

.toggle {
  margin-bottom: 0.1rem;
}

.toggle > summary {
  font-family: var(--headline);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  line-height: 1.25;
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  list-style: none;
  border: 2px solid var(--black);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
}

.toggle > summary::-webkit-details-marker { display: none; }

.toggle > summary::after {
  content: '▼';
  margin-left: 0.5rem;
  font-size: 0.85em;
  opacity: 0.9;
  transition: transform 0.2s ease;
}

.toggle[open] > summary::after {
  transform: rotate(180deg);
}

.toggle > summary:hover {
  background: var(--black);
  color: var(--white);
}

.toggle > summary small {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.65rem;
  opacity: 0.5;
}

.toggle[open] > summary {
  background: var(--black);
  color: var(--white);
}

.toggle-letter {
  font-family: var(--headline);
  font-weight: 800;
  font-size: 0.85rem;
  width: 1.35em;
  height: 1.35em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toggle-letter--red {
  background: var(--red);
  color: var(--white);
}

.toggle-letter--blk {
  background: var(--black);
  color: var(--white);
}

.toggle[open] .toggle-letter--blk {
  background: var(--white);
  color: var(--black);
}

.toggle > .brutal-table,
.toggle > table {
  border-top: none;
}

/* ============================================
   EXCEPTIONS
   ============================================ */

.exceptions-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 3px solid var(--black);
  margin: 0.65rem 0;
}

.exception-box {
  padding: 0.85rem;
  border-right: 2px solid var(--black);
}

.exception-box:last-child { border-right: none; }

.exception-box h3 {
  font-family: var(--headline);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  line-height: 1.25;
  margin-bottom: 0.25rem;
}

.exception-box p {
  font-family: var(--body);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ============================================
   GRADATION
   ============================================ */

.gradation-stack {
  margin: 0.65rem 0;
}

.grad-bar {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.55rem 0.9rem;
  border: 3px solid var(--black);
  margin-bottom: -3px;
  font-family: var(--headline);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.grad-bar--red {
  background: var(--red);
  color: var(--white);
}

.grad-bar--blk {
  background: var(--black);
  color: var(--white);
}

.grad-bar--wht {
  background: var(--white);
  color: var(--black);
}

.grad-bar__label {
  font-size: 1.15rem;
  font-weight: 800;
  min-width: 100px;
}

.grad-bar__level {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  min-width: 100px;
}

.grad-bar__examples {
  font-family: var(--body);
  font-size: 0.85rem;
  font-style: italic;
  font-weight: 400;
}

/* ============================================
   FOOTER
   ============================================ */

.paper-footer {
  text-align: center;
  padding: 0 0 0.75rem;
}

.paper-footer p {
  font-family: var(--headline);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  line-height: 1.35;
}

.paper-footer__copyright {
  font-family: var(--mono) !important;
  font-weight: 400 !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.04em;
  margin-top: 0.5rem;
  opacity: 0.8;
}

.paper-footer__copyright-symbol {
  font-size: 1.6em;
  line-height: 1;
  vertical-align: middle;
}

.paper-footer__feedback {
  font-family: var(--mono) !important;
  font-weight: 400 !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.04em;
  margin-top: 0.35rem;
  margin-bottom: 0;
  opacity: 0.75;
}

.paper-footer__feedback a {
  font-weight: 600;
}

.paper-footer__meta {
  margin-top: 1.5rem;
}

.paper-footer__meta .paper-footer__feedback {
  margin-top: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .headline--split .headline__line { display: inline; }
  .headline--split .headline__line:not(:last-child)::after { content: ' '; }
  .paper { padding: 0 1rem 1.25rem; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .stat-block { border-bottom: 2px solid var(--black); }
  .stat-block:nth-child(2) { border-right: none; }
  .columns-3 { grid-template-columns: 1fr; }
  .col-card { border-right: none; border-bottom: 2px solid var(--black); }
  .col-card:last-child { border-bottom: none; }
  .exceptions-row { grid-template-columns: 1fr; }
  .exception-box { border-right: none; border-bottom: 2px solid var(--black); }
  .exception-box:last-child { border-bottom: none; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec-item { border-right: none !important; }
  .spec-item:last-child { border-bottom: none; }
  .cta-banner { flex-direction: column; align-items: stretch; }
  .demo-actions { flex-direction: column; align-items: stretch; }
  .brutal-btn { text-align: center; }
  .hero-split { flex-direction: column; }
  .hero-stat { font-size: 7rem; padding-right: 0; }
  .pullquote { margin: 1rem 0; padding-left: 2rem; padding-right: 2rem; }
  .grad-bar { flex-wrap: wrap; gap: 0.4rem; }
  .masthead__dateline { flex-direction: column; align-items: center; gap: 0.1rem; }
}

@media (max-width: 480px) {
  .paper { padding: 0 0.7rem 1.25rem; }
  .stat-row { grid-template-columns: 1fr; }
  .stat-block { border-right: none; }
  .masthead__title { font-size: 3.8rem; }
  .hero-stat { font-size: 5rem; }
  .headline { font-size: 2.5rem; }
}