:root {
  --paper: #f2f0e9;
  --paper-bright: #faf9f5;
  --ink: #11110f;
  --muted: #6f6d66;
  --line: rgba(17, 17, 15, 0.22);
  --blue: #225fbd;
  --blue-light: #dbe8fa;
  --red: #d94a38;
  --green: #1e7154;
  --space: "Space Grotesk", "Avenir Next", Helvetica, sans-serif;
  --mono: "Space Mono", "SFMono-Regular", Consolas, monospace;
  --page-pad: clamp(20px, 4vw, 64px);
  --header-h: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.85), transparent 32%),
    var(--paper);
  font-family: var(--space);
  font-size: 16px;
  line-height: 1.45;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.14;
  content: "";
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  color: white;
  background: var(--ink);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

.mono,
.section-index,
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: var(--header-h);
  padding: 0 var(--page-pad);
  border-bottom: 1px solid var(--line);
  background: rgba(242, 240, 233, 0.82);
  backdrop-filter: blur(14px);
  transition: transform 300ms ease, background 300ms ease;
}

.site-header.is-scrolled {
  background: rgba(250, 249, 245, 0.94);
}

.wordmark {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-self: start;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.slack-mark {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  object-fit: contain;
  vertical-align: -0.2em;
}

.slack-mark-cta {
  width: 18px;
  height: 18px;
  vertical-align: middle;
}

.cta-label {
  display: inline-flex;
  gap: 9px;
  align-items: center;
}

.odin-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.site-header nav {
  display: flex;
  gap: 32px;
}

.site-header nav a {
  position: relative;
  font-size: 12px;
  font-weight: 650;
}

.site-header nav a::after,
.text-link::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 250ms ease;
}

.site-header nav a:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  gap: 16px;
  align-items: center;
  justify-self: end;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 700;
  transition: color 200ms ease, background 200ms ease;
}

.header-cta:hover {
  color: var(--paper-bright);
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header-h) + 38px) var(--page-pad) 0;
  isolation: isolate;
  overflow: hidden;
}

#signal-canvas,
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

.hero-grid {
  z-index: -1;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(17, 17, 15, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 15, 0.13) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 75% 48%, black, transparent 47%);
}

.hero-kicker {
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.live-dot {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.live-dot::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--green);
  animation: live-pulse 2s ease-in-out infinite;
}

@keyframes live-pulse {
  50% { box-shadow: 0 0 0 7px rgba(30, 113, 84, 0.12); }
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(61vw, 940px);
  padding-top: clamp(60px, 10vh, 112px);
  padding-bottom: 128px;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--blue);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  margin-bottom: 0;
  font-weight: 680;
  letter-spacing: -0.07em;
  line-height: 0.86;
  text-wrap: balance;
}

h1 {
  font-size: clamp(68px, 10.8vw, 178px);
}

h1 span,
.manifesto h2 span,
.answer-heading h2 span,
.final-cta h2 span {
  color: var(--blue);
}

.hero-deck {
  width: min(580px, 100%);
  margin: 36px 0 0;
  font-size: clamp(19px, 2vw, 28px);
  font-weight: 450;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.hero-actions {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  gap: 40px;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: transform 220ms ease, color 220ms ease, background 220ms ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  color: var(--paper-bright);
  background: var(--ink);
}

.button-primary:hover {
  color: white;
  background: var(--blue);
  border-color: var(--blue);
}

.text-link {
  position: relative;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-instrument {
  position: absolute;
  right: clamp(16px, 3.4vw, 54px);
  bottom: 112px;
  width: clamp(360px, 36vw, 610px);
  aspect-ratio: 1;
  opacity: 0.95;
}

.instrument-label {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.instrument-label span:last-child {
  color: var(--blue);
}

.instrument-eye {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60%;
  overflow: visible;
  transform: translate(-50%, -48%);
}

.instrument-eye .eye-orbits circle,
.instrument-eye .odin-signal-ring,
.instrument-eye .eye-scan {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.eye-orbits circle {
  opacity: 0.2;
  stroke-dasharray: 3 6;
  transform-origin: 130px 130px;
}

.eye-orbits circle:nth-child(1) { animation: orbit 24s linear infinite; }
.eye-orbits circle:nth-child(2) { animation: orbit 18s linear infinite reverse; }
.eye-orbits circle:nth-child(3) { animation: orbit 12s linear infinite; }

@keyframes orbit { to { transform: rotate(360deg); } }

.instrument-eye .odin-signal-ring {
  fill: rgba(34, 95, 189, 0.12);
  stroke: var(--blue);
  stroke-width: 1.5;
}

.instrument-eye .odin-signal-portrait {
  filter: saturate(0.78) contrast(1.08) drop-shadow(0 10px 16px rgba(17, 17, 15, 0.24));
}

.instrument-eye .eye-scan {
  stroke: var(--red);
  stroke-dasharray: 3 5;
  animation: scan 3s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { transform: translateY(-25px); opacity: 0; }
  30%, 70% { opacity: 0.8; }
  50% { transform: translateY(25px); }
}

.source-note,
.excluded-note {
  position: absolute;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 7px 9px;
  border: 1px solid var(--line);
  background: rgba(242, 240, 233, 0.86);
}

.source-note span {
  color: var(--blue);
}

.source-note-a { top: 24%; left: 0; }
.source-note-b { right: 0; bottom: 24%; }
.source-note-c { bottom: 8%; left: 14%; }

.excluded-note {
  top: 32%;
  right: -2%;
  color: var(--red);
  transform: rotate(2deg);
}

.excluded-note-b {
  top: auto;
  right: auto;
  bottom: 35%;
  left: 0;
  transform: rotate(-3deg);
}

.hero-specs {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  background: rgba(242, 240, 233, 0.92);
}

.hero-specs div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px var(--page-pad);
  border-right: 1px solid var(--line);
}

.hero-specs div:last-child { border-right: 0; }
.hero-specs span { color: var(--muted); font-weight: 400; }
.hero-specs strong { font-size: 11px; }

.section {
  position: relative;
  padding: clamp(96px, 12vw, 180px) var(--page-pad);
  border-top: 1px solid var(--ink);
}

.section-index {
  position: absolute;
  top: 28px;
  left: var(--page-pad);
  color: var(--muted);
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) 4fr;
  min-height: 85vh;
  align-items: center;
}

.manifesto-copy { grid-column: 2; }

.manifesto h2,
.boundary h2,
.answer-heading h2,
.method h2,
.questions h2,
.limits h2,
.final-cta h2 {
  font-size: clamp(52px, 8.6vw, 140px);
}

.manifesto-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 90px);
  width: min(920px, 80%);
  margin-top: 56px;
  font-size: clamp(17px, 1.55vw, 24px);
  line-height: 1.35;
}

.boundary {
  background: var(--paper-bright);
}

.boundary-header,
.answer-heading,
.method-heading,
.questions-heading {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 8vw;
  align-items: end;
}

.boundary-header > p,
.answer-heading > p,
.method-heading > p,
.questions-heading > p {
  max-width: 470px;
  margin-bottom: 6px;
  font-size: clamp(17px, 1.5vw, 23px);
  line-height: 1.35;
}

.boundary-diagram {
  display: grid;
  grid-template-columns: 1fr minmax(190px, 0.55fr) 1fr;
  gap: 3vw;
  align-items: center;
  margin-top: 88px;
}

.column-label {
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.included .column-label { color: var(--blue); border-color: var(--blue); }
.excluded .column-label { color: var(--red); border-color: var(--red); }

.source-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.source-number,
.source-status { font-size: 10px; }
.included .source-number,
.included .source-status { color: var(--blue); }
.excluded .source-number,
.excluded .source-status { color: var(--red); }
.source-row strong { display: block; font-size: 16px; }
.source-row small { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; }

.boundary-core {
  text-align: center;
}

.boundary-core svg {
  width: 100%;
  overflow: visible;
}

.boundary-core .boundary-orbit,
.boundary-core .odin-signal-ring {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1;
}

.boundary-core .boundary-orbit {
  opacity: 0.24;
  stroke-dasharray: 3 5;
}

.boundary-core .odin-signal-ring { fill: var(--blue-light); stroke: var(--blue); stroke-width: 1.5; }
.boundary-core .odin-signal-portrait { filter: saturate(0.78) contrast(1.08) drop-shadow(0 8px 12px rgba(17, 17, 15, 0.2)); }
.boundary-core span { display: block; margin-top: 12px; color: var(--blue); }

.answer-section {
  color: var(--paper-bright);
  background: var(--ink);
}

.answer-section .section-index { color: rgba(255, 255, 255, 0.5); }
.answer-section .eyebrow { color: #75a7f4; }

.slack-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.34fr);
  margin-top: 80px;
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.slack-screenshot {
  min-width: 0;
  margin: 0;
  background: white;
  overflow: hidden;
}

.slack-screenshot img {
  display: block;
  width: 100%;
  height: auto;
}

.answer-anatomy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--paper-bright);
  background: #191917;
}

.anatomy-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px 12px;
  padding: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.anatomy-item:last-child { border-bottom: 0; }
.anatomy-item span { grid-row: 1 / 3; color: #75a7f4; }
.anatomy-item strong { font-size: 14px; }
.anatomy-item small { color: rgba(255, 255, 255, 0.58); font-size: 11px; line-height: 1.4; }

.method {
  background: var(--paper-bright);
}

.method-list {
  margin: 90px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.method-list li {
  display: grid;
  grid-template-columns: minmax(70px, 0.5fr) 3fr 1fr;
  gap: 30px;
  align-items: center;
  min-height: 160px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.step-index { color: var(--blue); }
.method-list strong { font-size: clamp(34px, 4vw, 64px); letter-spacing: -0.05em; }
.method-list p { max-width: 560px; margin: 4px 0 0; color: var(--muted); }
.step-signal { justify-self: end; color: var(--blue); font-family: var(--mono); letter-spacing: 0.5em; }
.step-check { width: clamp(58px, 5vw, 78px); letter-spacing: 0; }
.step-check svg { display: block; width: 100%; overflow: visible; }
.step-check polyline { fill: none; stroke: currentColor; stroke-width: 7; stroke-linecap: square; stroke-linejoin: miter; }

.questions-heading { align-items: start; }
.question-ledger { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 80px; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.question-ledger article { display: flex; min-height: 360px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); flex-direction: column; }
.ledger-role { color: var(--blue); }
.question-ledger h3 { max-width: 620px; margin: auto 0 20px; font-size: clamp(26px, 3vw, 46px); font-weight: 600; letter-spacing: -0.045em; line-height: 1.02; }
.question-ledger p { max-width: 520px; color: var(--muted); }
.copy-question { align-self: flex-start; padding: 8px 0; border: 0; border-bottom: 1px solid var(--ink); background: transparent; font-family: var(--mono); font-size: 10px; font-weight: 700; cursor: pointer; }
.copy-question:hover { color: var(--blue); border-color: var(--blue); }

.limits {
  color: var(--paper-bright);
  background: var(--blue);
}

.limits .section-index { color: rgba(255, 255, 255, 0.65); }
.limits .eyebrow { color: white; }
.limits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: start; }
.limits h2 { font-size: clamp(56px, 7vw, 116px); }
.limits-list { border-top: 1px solid rgba(255, 255, 255, 0.7); }
.limits details { border-bottom: 1px solid rgba(255, 255, 255, 0.35); }
.limits summary { display: flex; gap: 20px; justify-content: space-between; padding: 24px 0; font-size: 16px; font-weight: 650; cursor: pointer; list-style: none; }
.limits summary::-webkit-details-marker { display: none; }
.limits details p { max-width: 600px; padding: 0 36px 24px 0; color: rgba(255, 255, 255, 0.76); }

.final-cta {
  position: relative;
  display: flex;
  min-height: 92svh;
  padding: 110px var(--page-pad) 50px;
  color: var(--paper-bright);
  background: var(--ink);
  flex-direction: column;
  justify-content: center;
  isolation: isolate;
  overflow: hidden;
}

.cta-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.1;
  background-image:
    linear-gradient(white 1px, transparent 1px),
    linear-gradient(90deg, white 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 78% 42%, black, transparent 42%);
}

.cta-mark {
  position: absolute;
  top: 50%;
  right: -4vw;
  width: min(47vw, 720px);
  transform: translateY(-50%);
}

.cta-mark svg { width: 100%; }
.cta-mark .cta-orbit { fill: none; stroke: rgba(255, 255, 255, 0.2); stroke-width: 1; stroke-dasharray: 4 8; animation: orbit 24s linear infinite; transform-origin: 110px 110px; }
.cta-mark .odin-signal-ring { fill: rgba(34, 95, 189, 0.34); stroke: #75a7f4; stroke-width: 1.5; }
.cta-mark .odin-signal-portrait { filter: saturate(0.72) contrast(1.1) drop-shadow(0 12px 20px rgba(0, 0, 0, 0.42)); }
.final-cta .eyebrow { color: #75a7f4; }
.final-cta h2 { position: relative; z-index: 1; width: 85%; }
.final-cta .button { align-self: flex-start; margin-top: 54px; }
.button-inverse { color: var(--ink); background: var(--paper-bright); border-color: var(--paper-bright); }
.button-inverse:hover { color: white; background: var(--blue); border-color: var(--blue); }
.cta-foot { position: absolute; right: var(--page-pad); bottom: 28px; left: var(--page-pad); display: flex; justify-content: space-between; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, 0.22); color: rgba(255, 255, 255, 0.58); }

footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  min-height: 110px;
  padding: 0 var(--page-pad);
  border-top: 1px solid var(--line);
  background: var(--paper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

footer p { margin: 0; text-align: center; }
footer p:last-child { justify-self: end; color: var(--muted); }
.mobile-cta { display: none; }

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero-copy { width: 76vw; padding-bottom: 300px; }
  .hero-instrument { right: 2vw; bottom: 80px; width: 45vw; opacity: 0.55; }
  .source-note,
  .excluded-note { display: none; }
  .boundary-diagram { grid-template-columns: 1fr 160px 1fr; }
  .slack-stage { grid-template-columns: 1fr; }
  .answer-anatomy { grid-column: 1; display: grid; grid-template-columns: repeat(4, 1fr); }
  .anatomy-item { border-right: 1px solid rgba(255, 255, 255, 0.16); border-bottom: 0; }
}

@media (max-width: 760px) {
  :root { --page-pad: 20px; --header-h: 62px; }
  body { padding-bottom: 58px; }
  .site-header { background: rgba(242, 240, 233, 0.94); }
  .header-cta { display: none; }
  .wordmark { font-size: 14px; }
  .odin-mark { width: 31px; height: 31px; }
  .hero { min-height: 880px; padding-top: calc(var(--header-h) + 24px); }
  .hero-kicker span:first-child { display: none; }
  .hero-kicker { justify-content: flex-end; }
  .hero-copy { width: 100%; padding-top: 62px; padding-bottom: 400px; }
  h1 { font-size: clamp(60px, 18vw, 88px); }
  .hero-deck { margin-top: 26px; font-size: 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .button { width: 100%; }
  .text-link { align-self: flex-start; }
  .hero-instrument { right: -12vw; bottom: 122px; width: 112vw; opacity: 0.6; }
  .instrument-label { padding-right: 14vw; padding-left: 14vw; }
  .instrument-eye { width: 54%; }
  .hero-specs { grid-template-columns: repeat(2, 1fr); }
  .hero-specs div { min-height: 62px; padding: 12px 20px; }
  .hero-specs div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .hero-specs div:nth-child(2) { border-right: 0; }
  .section { padding-top: 108px; padding-bottom: 108px; }
  .manifesto { display: block; min-height: auto; }
  .manifesto h2,
  .boundary h2,
  .answer-heading h2,
  .method h2,
  .questions h2,
  .limits h2,
  .final-cta h2 { font-size: clamp(49px, 14.5vw, 70px); }
  .manifesto-body { grid-template-columns: 1fr; gap: 12px; width: 100%; margin-top: 36px; font-size: 17px; }
  .boundary-header,
  .answer-heading,
  .method-heading,
  .questions-heading,
  .limits-grid { grid-template-columns: 1fr; gap: 32px; }
  .boundary-header > p,
  .answer-heading > p,
  .method-heading > p,
  .questions-heading > p { font-size: 17px; }
  .boundary-diagram { grid-template-columns: 1fr; margin-top: 54px; }
  .boundary-core { width: 180px; margin: 24px auto; }
  .source-row { grid-template-columns: 24px 1fr; }
  .source-status { display: none; }
  .answer-section { padding-right: 0; padding-left: 0; }
  .answer-section > :not(.section-index):not(.slack-stage) { margin-right: 20px; margin-left: 20px; }
  .answer-section .section-index { left: 20px; }
  .answer-heading { display: block; }
  .answer-heading > p { margin-top: 28px; }
  .slack-stage { grid-template-columns: 1fr; margin-top: 46px; border-right: 0; border-left: 0; }
  .slack-screenshot { overflow-x: auto; }
  .slack-screenshot img { width: 720px; max-width: none; }
  .answer-anatomy { grid-column: 1; grid-template-columns: repeat(2, 1fr); }
  .anatomy-item { padding: 16px 12px; border-right: 1px solid rgba(255, 255, 255, 0.16); border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
  .method-list { margin-top: 54px; }
  .method-list li { grid-template-columns: 42px 1fr; min-height: 132px; gap: 14px; }
  .method-list strong { font-size: 33px; }
  .step-signal { display: none; }
  .question-ledger { grid-template-columns: 1fr; margin-top: 54px; }
  .question-ledger article { min-height: 310px; padding: 22px; }
  .limits-grid { gap: 56px; }
  .final-cta { min-height: 740px; padding-top: 100px; padding-bottom: 110px; }
  .final-cta h2 { width: 100%; }
  .cta-mark { top: 29%; right: -34vw; width: 110vw; opacity: 0.7; }
  .cta-foot { display: grid; gap: 5px; }
  footer { grid-template-columns: 1fr auto; padding: 20px; }
  footer > p:first-of-type { display: none; }
  .mobile-cta { position: fixed; right: 0; bottom: 0; left: 0; z-index: 50; display: block; padding: 8px; background: var(--paper); border-top: 1px solid var(--ink); }
  .mobile-cta a { display: flex; align-items: center; justify-content: space-between; min-height: 42px; padding: 0 14px; color: white; background: var(--ink); font-size: 11px; font-weight: 800; letter-spacing: 0.04em; }
}

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