/* =========================================================================
   100xmylife.ai — editorial parchment
   ========================================================================= */

/* Design tokens ---------------------------------------------------------- */
:root {
  /* Palette: warm parchment, dark ink, oxblood accent */
  --paper: #f3ebdd;
  --paper-soft: #ece2d0;
  --ink: #15130e;
  --ink-dim: #4a4238;
  --ink-faint: #8a7c6a;
  --oxblood: #a83919;
  --oxblood-deep: #7a2710;
  --rule: rgba(21, 19, 14, 0.22);
  --rule-soft: rgba(21, 19, 14, 0.1);

  /* Layer accent colors */
  --color-1x: #6b5b3e;
  --color-10x: #2d6a4f;
  --color-100x: #a83919;

  /* Typography */
  --display: "Fraunces", "Times New Roman", Georgia, serif;
  --body: "Instrument Sans", -apple-system, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Scale */
  --fs-eyebrow: 0.75rem;
  --fs-body: 1.0625rem;
  --fs-lead: 1.1875rem;
  --fs-sub: clamp(1.125rem, 1.3vw, 1.375rem);
  --fs-heading: clamp(1.9rem, 3.4vw, 3.1rem);
  --fs-display: clamp(2.6rem, 6.3vw, 5.6rem);
  /* upper clamp sized so the 4-glyph "100×" fits inside the numeral column
     at the widest layout, with comfortable room on either side */
  --fs-numeral: clamp(6rem, 18vw, 13rem);

  /* Spacing (vertical rhythm) */
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 2.75rem;
  --space-5: 4.25rem;
  --space-6: 6.5rem;
  --space-7: 9rem;

  /* Page frame */
  --page-gutter: clamp(1.25rem, 4vw, 3.5rem);
  --page-max: 72rem;
}

/* Reset ------------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
html {
  -webkit-text-size-adjust: 100%;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button {
  font: inherit;
}
a {
  color: inherit;
}

/* Base ------------------------------------------------------------------- */
html {
  background: var(--paper);
  color: var(--ink);
}

body {
  font-family: var(--body);
  font-size: var(--fs-body);
  line-height: 1.55;
  background:
    radial-gradient(
      1200px 800px at 85% -10%,
      rgba(168, 57, 25, 0.05),
      transparent 60%
    ),
    radial-gradient(
      1400px 900px at -10% 20%,
      rgba(21, 19, 14, 0.045),
      transparent 55%
    ),
    var(--paper);
  /* Subtle paper grain via layered gradients */
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  /* fiber texture: faint speckle using crossed radial gradients.
     Prime tile sizes > 31px dither the repeat so banding stays invisible. */
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  mix-blend-mode: multiply;
  background-image:
    radial-gradient(
      circle at 13% 22%,
      rgba(21, 19, 14, 0.04) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 67% 54%,
      rgba(21, 19, 14, 0.035) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 88% 83%,
      rgba(21, 19, 14, 0.04) 0 1px,
      transparent 1.5px
    ),
    radial-gradient(
      circle at 42% 78%,
      rgba(21, 19, 14, 0.03) 0 1px,
      transparent 1.5px
    );
  background-size:
    37px 37px,
    43px 43px,
    53px 53px,
    61px 61px;
  z-index: 0;
}

main,
header,
footer,
section {
  position: relative;
  z-index: 1;
}

/* Typography primitives -------------------------------------------------- */
.display {
  font-family: var(--display);
  font-weight: 420;
  font-optical-sizing: auto;
  font-variation-settings:
    "SOFT" 30,
    "opsz" 144;
  font-size: var(--fs-display);
  line-height: 0.98;
  letter-spacing: -0.028em;
  color: var(--ink);
  margin: 0;
  max-width: 14ch;
  /* modern-browser orphan fix: lets the browser rebalance lines so no
     single word (e.g., "run.") gets stranded on its own. */
  text-wrap: balance;
}

.display em {
  font-style: italic;
  font-variation-settings:
    "SOFT" 80,
    "opsz" 144;
  color: var(--oxblood);
}

.section-heading {
  font-family: var(--display);
  font-weight: 380;
  font-optical-sizing: auto;
  font-variation-settings:
    "SOFT" 40,
    "opsz" 96;
  font-size: var(--fs-heading);
  line-height: 1.02;
  letter-spacing: -0.022em;
  margin: 0;
  max-width: 26ch;
}

.section-heading em {
  font-style: italic;
  font-variation-settings:
    "SOFT" 100,
    "opsz" 96;
  color: var(--oxblood);
}

.eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 var(--space-3);
}

/* Marginalia (side notes, editor's annotations) */
.marginalia {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--ink-dim);
  border-left: 1px solid var(--rule);
  padding: 0.25rem 0 0.25rem 0.9rem;
  max-width: 22ch;
  margin: 0;
}

.margin-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-bottom: 0.35rem;
}

/* Page frame wrapper ----------------------------------------------------- */
.section-head,
.masthead-inner,
.hero-grid,
.ladder > article,
.steps,
.deliverable-list,
.oversight-inner,
.patterns-grid,
.fit-columns,
.faq-list,
.closing-inner,
.footer-inner {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.section-head {
  margin-bottom: var(--space-5);
  text-align: center;
}

.section-head .section-heading {
  margin-inline: auto;
}

.section-head .eyebrow {
  margin-inline: auto;
}

section {
  padding-block: var(--space-6);
}
section + section {
  border-top: 1px solid var(--rule-soft);
}

/* Masthead --------------------------------------------------------------- */
.masthead {
  padding-top: 1.5rem;
}

.masthead-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
}

.marque {
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.12em;
}

.marque-num {
  font-family: var(--display);
  font-weight: 520;
  font-variation-settings:
    "SOFT" 20,
    "opsz" 96;
  font-size: 1.55rem;
  color: var(--oxblood);
  letter-spacing: -0.03em;
}

.marque-word {
  font-family: var(--display);
  font-weight: 340;
  font-variation-settings:
    "SOFT" 60,
    "opsz" 96;
  font-size: 1.35rem;
  color: var(--ink);
  letter-spacing: -0.015em;
}

.primary-nav {
  display: inline-flex;
  align-items: baseline;
  gap: 1.25rem;
}

.nav-meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.nav-cta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--ink);
  transition:
    background 180ms ease,
    color 180ms ease;
}

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

.masthead-rule {
  max-width: calc(var(--page-max) + (2 * var(--page-gutter)));
  margin-inline: auto;
  margin-top: 1.25rem;
  height: 1px;
  background: var(--rule);
}

/* Hero ------------------------------------------------------------------- */
.hero {
  padding-top: var(--space-6);
  padding-bottom: var(--space-7);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 16rem);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.hero-lede {
  min-width: 0;
}

.hero-sub {
  font-size: var(--fs-sub);
  line-height: 1.5;
  color: var(--ink-dim);
  max-width: 42ch;
  margin: var(--space-4) 0 var(--space-4);
}

.hero-note {
  justify-self: end;
  padding-top: 0.75rem;
}

/* CTAs ------------------------------------------------------------------- */
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
  align-items: center;
}

.cta-row-center {
  justify-content: center;
  margin-top: var(--space-4);
}

.btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  padding: 1rem 1.3rem;
  border: 1px solid var(--ink);
  transition:
    transform 200ms ease,
    background 200ms ease,
    color 200ms ease,
    box-shadow 200ms ease;
}

.btn-primary {
  background: var(--oxblood);
  border-color: var(--oxblood);
  color: var(--paper);
  box-shadow: 0 0 0 0 rgba(168, 57, 25, 0);
}

.btn-primary:hover {
  background: var(--oxblood-deep);
  border-color: var(--oxblood-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px -16px rgba(122, 39, 16, 0.55);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-1px);
}

/* Ladder ----------------------------------------------------------------- */
.ladder {
  padding-block: var(--space-6) var(--space-7);
}

.ladder .rung {
  display: grid;
  /* numeral column gets 1.15fr to comfortably hold the 4-glyph "100×"
     at widest breakpoints without overflow into the body column */
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding-block: var(--space-5);
  border-top: 1px solid var(--rule-soft);
}

.ladder .rung:first-of-type {
  border-top-color: var(--rule);
}
.ladder .rung:last-of-type {
  border-bottom: 1px solid var(--rule);
}

.numeral-wrap {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

.numeral {
  font-family: var(--display);
  font-size: var(--fs-numeral);
  font-weight: 360;
  font-optical-sizing: auto;
  /* starts with subtle softness so mid-scroll visitors still see character,
     then eases further soft once the element enters view (via JS). */
  font-variation-settings:
    "SOFT" 30,
    "opsz" 144,
    "wght" 360;
  line-height: 0.82;
  color: var(--ink);
  letter-spacing: -0.06em;
  display: inline-block;
  transition: font-variation-settings 1400ms cubic-bezier(0.2, 0.7, 0.1, 1);
}

.rung-1x .numeral {
  color: var(--ink);
}
.rung-10x .numeral {
  color: var(--ink);
}
.rung-100x .numeral {
  /* crescendo: oxblood + a more pronounced softening + heavier weight
     combine to make the top rung read as a structural climax, without
     a size bump that would overflow the grid column. */
  color: var(--oxblood);
  font-variation-settings:
    "SOFT" 70,
    "opsz" 144,
    "wght" 400;
}

.numeral.is-soft {
  font-variation-settings:
    "SOFT" 100,
    "opsz" 144,
    "wght" 420;
}

.rung-100x .numeral.is-soft {
  font-variation-settings:
    "SOFT" 100,
    "opsz" 144,
    "wght" 460;
}

.rung-body {
  min-width: 0;
  max-width: 38rem;
}

.rung-label {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0 0 1rem;
}

.rung-heading {
  font-family: var(--display);
  font-weight: 380;
  font-variation-settings:
    "SOFT" 50,
    "opsz" 96;
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  max-width: 22ch;
}

.rung-text {
  font-size: var(--fs-lead);
  line-height: 1.58;
  color: var(--ink-dim);
  margin: 0 0 1.5rem;
  max-width: 42ch;
}

.rung-margin {
  max-width: 28ch;
}

/* How it works ----------------------------------------------------------- */
.how-it-works .steps {
  list-style: none;
  margin-block: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
}

.step {
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
}

.step-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0 0 0.9rem;
}

.step-heading {
  font-family: var(--display);
  font-weight: 400;
  font-variation-settings:
    "SOFT" 40,
    "opsz" 96;
  font-size: 1.55rem;
  letter-spacing: -0.015em;
  margin: 0 0 0.75rem;
}

.step-text {
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-dim);
  margin: 0;
}

/* Deliverables ----------------------------------------------------------- */
.deliverable-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem) clamp(2rem, 5vw, 4.5rem);
}

.deliverable {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 0.25rem 1.2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

.deliverable-label {
  grid-row: 1 / span 2;
  font-family: var(--display);
  font-variation-settings:
    "SOFT" 10,
    "opsz" 48;
  font-weight: 440;
  font-size: 2.3rem;
  line-height: 0.9;
  color: var(--oxblood);
  margin: 0;
}

.deliverable-heading {
  font-family: var(--display);
  font-weight: 420;
  font-variation-settings:
    "SOFT" 40,
    "opsz" 96;
  font-size: 1.35rem;
  line-height: 1.12;
  letter-spacing: -0.012em;
  margin: 0 0 0.5rem;
}

.deliverable-text {
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-dim);
  margin: 0;
}

.deliverable:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

/* Dashboard (interactive multiplier) ------------------------------------- */
.dashboard-stats {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.dashboard-card {
  background: var(--paper-soft);
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid var(--rule-soft);
  text-align: center;
}

.dashboard-gauge-wrap {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
}

.dashboard-gauge-wrap svg {
  width: 100%;
  height: 100%;
}

.dashboard-gauge-bg {
  fill: none;
  stroke: var(--paper);
  stroke-width: 8;
}

.dashboard-gauge-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.4s ease;
}

.dashboard-gauge-text {
  font-family: var(--display);
  font-weight: 300;
  dominant-baseline: central;
  text-anchor: middle;
}

.dashboard-layer-name {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.dashboard-tagline {
  font-family: var(--display);
  font-size: 1.0625rem;
  font-weight: 400;
  min-height: 1.5em;
  margin-bottom: 0.75rem;
}

.dashboard-slider {
  margin-bottom: 1rem;
}

.dashboard-slider input[type="range"] {
  cursor: pointer;
}

.dashboard-card[data-layer="a"] input[type="range"] {
  accent-color: var(--color-1x);
}

.dashboard-card[data-layer="b"] input[type="range"] {
  accent-color: var(--color-10x);
}

.dashboard-card[data-layer="c"] input[type="range"] {
  accent-color: var(--color-100x);
}

.dashboard-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.dashboard-bullets li {
  font-size: 0.8125rem;
  padding: 0.3rem 0;
  color: var(--ink-faint);
  transition: color 0.3s ease;
  position: relative;
  padding-left: 1rem;
}

.dashboard-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rule-soft);
  transition: background 0.3s ease;
}

.dashboard-bullets li.active {
  color: var(--ink);
}

.dashboard-bullets li.active::before {
  background: currentColor;
}

.dashboard-output {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.dashboard-output-box {
  background: var(--paper-soft);
  border-radius: 8px;
  padding: 2rem;
  border: 1px solid var(--rule-soft);
  text-align: center;
}

.dashboard-result {
  font-family: var(--display);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 300;
  line-height: 1;
  transition: color 0.3s ease;
}

.dashboard-result-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0.5rem 0 0;
}

.dashboard-narrative {
  font-size: 0.9375rem;
  color: var(--ink-dim);
  max-width: 50ch;
  margin: 0.75rem auto 0;
}

/* Knowledge base --------------------------------------------------------- */
.knowledge-base .patterns-margin {
  grid-column: 2;
}

/* Oversight -------------------------------------------------------------- */
.oversight {
  background: var(--paper-soft);
  border-block: 1px solid var(--rule);
}

.oversight-inner {
  display: grid;
  /* pullquote gets the wider left column; body gets the right.
     eyebrow spans full width so it doesn't consume a grid cell
     and accidentally displace the pullquote into the narrow column. */
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.oversight-eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.pullquote {
  margin: 0;
}

.pullquote p {
  font-family: var(--display);
  font-weight: 340;
  font-variation-settings:
    "SOFT" 70,
    "opsz" 144;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.028em;
  color: var(--ink);
  margin: var(--space-2) 0 0;
  max-width: 14ch;
}

.pullquote em {
  font-style: italic;
  font-variation-settings:
    "SOFT" 100,
    "opsz" 144;
  color: var(--oxblood);
}

.oversight-body {
  font-size: var(--fs-lead);
  line-height: 1.62;
  color: var(--ink-dim);
  max-width: 40ch;
}

.oversight-body p {
  margin: 0 0 1.1rem;
}
.oversight-body p:last-child {
  margin: 0;
}

/* Patterns --------------------------------------------------------------- */
.patterns-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.patterns-text {
  font-family: var(--display);
  font-weight: 360;
  font-variation-settings:
    "SOFT" 50,
    "opsz" 96;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 38ch;
  margin: 0;
}

.patterns-margin {
  align-self: end;
  max-width: 24ch;
}

/* Fit -------------------------------------------------------------------- */
.fit-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  border-block: 1px solid var(--rule);
}

.fit-col {
  padding: var(--space-4) clamp(1.25rem, 3vw, 2.75rem);
}

.fit-col + .fit-col {
  border-left: 1px solid var(--rule);
}

.fit-col-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0 0 1.25rem;
}

.fit-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.fit-col li {
  font-family: var(--display);
  font-weight: 360;
  font-variation-settings:
    "SOFT" 40,
    "opsz" 48;
  font-size: 1.2rem;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
  padding-left: 1.1rem;
  position: relative;
}

.fit-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 1px;
  background: var(--oxblood);
}

.fit-not li {
  color: var(--ink-dim);
}
.fit-not li::before {
  background: var(--ink-faint);
}

/* FAQ -------------------------------------------------------------------- */
.faq-list {
  margin-block: 0;
  display: flex;
  flex-direction: column;
}

.faq-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--rule);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--rule);
}

.faq-item dt {
  font-family: var(--display);
  font-weight: 380;
  font-variation-settings:
    "SOFT" 40,
    "opsz" 96;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.14;
  letter-spacing: -0.012em;
  margin: 0;
}

.faq-item dd {
  margin: 0;
  font-size: var(--fs-lead);
  line-height: 1.58;
  color: var(--ink-dim);
  max-width: 42ch;
}

/* Closing ---------------------------------------------------------------- */
.closing {
  text-align: center;
  padding-block: var(--space-7);
}

.closing-heading {
  font-family: var(--display);
  font-weight: 360;
  font-variation-settings:
    "SOFT" 60,
    "opsz" 144;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 auto;
  max-width: 22ch;
}

.ecosystem {
  margin-top: var(--space-4);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}

.ecosystem a {
  color: var(--oxblood);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* Footer ----------------------------------------------------------------- */
.footer {
  padding-block: var(--space-4);
  border-top: 1px solid var(--rule);
}

/* .footer-inner also receives max-width / page gutter from the shared
   page-frame rule near the top of this file. */
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
}

.footer-line,
.footer-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  margin: 0;
  text-transform: uppercase;
}

/* Reduced motion --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .numeral {
    font-variation-settings:
      "SOFT" 80,
      "opsz" 144,
      "wght" 400;
  }
}

/* Responsive ------------------------------------------------------------- */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-note {
    justify-self: start;
    margin-top: var(--space-5);
    max-width: 34ch;
  }

  .ladder .rung {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }
  .numeral-wrap {
    justify-content: flex-start;
  }

  .how-it-works .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .deliverable-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .oversight-inner,
  .patterns-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
  }
}

@media (max-width: 640px) {
  :root {
    --fs-numeral: clamp(5rem, 26vw, 9rem);
  }

  .masthead-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .how-it-works .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .fit-columns {
    grid-template-columns: minmax(0, 1fr);
  }
  .fit-col + .fit-col {
    border-left: none;
    border-top: 1px solid var(--rule);
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }

  .btn {
    padding: 0.9rem 1.1rem;
    font-size: 0.74rem;
  }
}