/* ============================================================
   DRYAS — Smoke test landing
   Tokens and components per DesignSystem/DESIGN.md
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600&display=swap');
@import url('DesignSystem/variables.css');

/* Colors, spacing, radii, shadows and surfaces all come from variables.css.
   Below: only the tokens this page adds, plus the overrides logged in the
   DESIGN.md changelog for 2026-09-09. */
:root {
  /* Manrope is the active Sequel Sans substitute */
  --font-sequel-sans: 'Manrope', 'Sequel Sans', ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Fluid type scale — upper bound is the documented desktop size */
  --text-display: clamp(2.75rem, 8.4vw, 6.625rem);
  --text-heading-lg: clamp(2.25rem, 6vw, 4.5rem);
  --text-heading: clamp(1.875rem, 4.2vw, 2.75rem);
  --text-heading-sm: clamp(1.5rem, 2.9vw, 2.0625rem);
  --text-subheading: clamp(1.125rem, 1.9vw, 1.4375rem);

  /* Tightened headline leading; prose leading is new */
  --leading-display: 0.95;
  --leading-heading: 1.1;
  --leading-heading-sm: 1.15;
  --leading-subheading: 1.3;
  --leading-prose: 1.6;

  --tracking-display: 0.01em;
  --tracking-small: 0.03em;

  /* Layout */
  --measure-prose: 62ch;
  --section-gap: clamp(72px, 10vw, 160px);
  --gutter: clamp(20px, 5vw, 48px);
  --nav-height: 72px;

  /* Focus */
  --focus-ring: 0 0 0 2px #ffffff, 0 0 0 4px var(--color-signal-orange);
  --focus-ring-inverse: 0 0 0 2px var(--color-signal-orange), 0 0 0 4px var(--color-paper-white);

  /* Motion */
  --ease-editorial: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-reveal: 720ms;

  --radius-portrait-cards: 32px;
  --surface-editorial: color-mix(in srgb, var(--color-sand-wash) 28%, var(--color-paper-white));
}

/* ---------- Reset ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  margin: 0;
  background: var(--surface-canvas);
  color: var(--color-ink-roast);
  font-family: var(--font-sequel-sans);
  font-weight: var(--font-weight-regular);
  font-size: var(--text-body);
  line-height: var(--leading-prose);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-links);
}

::selection {
  background: var(--color-signal-orange);
  color: var(--color-on-signal);
}

/* ---------- Layout ---------- */

.shell {
  width: 100%;
  max-width: var(--page-max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
}

section.section:not(.hero) {
  padding-block: clamp(48px, 7vw, 96px);
}

#problema {
  padding-top: var(--spacing-24);
  overflow: visible;
}

#problema .shell,
.atasco-story {
  overflow: visible;
  min-width: 0;
  max-width: 100%;
}

.section--tint {
  background: var(--surface-orange-tint);
}

.section--hairline {
  border-top: 1px solid var(--color-sand-wash);
}

.stack {
  display: grid;
  gap: var(--spacing-24);
}

.prose {
  max-width: var(--measure-prose);
}

div.prose {
  display: grid;
  gap: var(--spacing-24);
}

/* ---------- Typography ---------- */

.display {
  margin: 0;
  font-size: var(--text-display);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  text-wrap: balance;
}

.h-lg {
  margin: 0;
  font-size: var(--text-heading-lg);
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  text-wrap: balance;
}

/* Action title — a full-sentence thesis, per the McKinsey slide discipline */
.action-title {
  margin: 0;
  font-size: var(--text-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  max-width: 22ch;
  text-wrap: balance;
}

.action-title--wide {
  max-width: 34ch;
}

.h-sm {
  margin: 0;
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
}

.lead {
  margin: 0;
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: 0.01em;
  font-weight: var(--font-weight-regular);
}

.body {
  margin: 0;
  line-height: var(--leading-prose);
}

.body--sm {
  font-size: var(--text-body-sm);
  line-height: 1.55;
}

.eyebrow {
  display: block;
  margin: 0;
  font-size: var(--text-caption);
  line-height: 1.5;
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  font-weight: var(--font-weight-medium);
  color: var(--color-forest);
}

.eyebrow--muted {
  color: var(--color-ash-grey);
}

.accent {
  color: var(--color-forest);
}

.muted {
  color: color-mix(in srgb, var(--color-ink-roast) 62%, transparent);
}

.footnote {
  margin: 0;
  font-size: var(--text-caption);
  line-height: 1.5;
  letter-spacing: var(--tracking-small);
  color: var(--color-ash-grey);
}

.numeral {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
}

/* ---------- Controls ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  border: 1px solid transparent;
  border-radius: var(--radius-buttons);
  padding: 14px var(--spacing-24);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-small);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 200ms var(--ease-editorial),
    color 200ms var(--ease-editorial), transform 200ms var(--ease-editorial);
}

.btn--primary {
  background: var(--color-signal-orange);
  color: var(--color-on-signal);
}

.btn--primary:hover {
  background: var(--color-brand-orange-tint);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-forest);
  border-color: var(--color-forest);
}

.btn--outline:hover {
  background: var(--surface-category-tint);
}

.btn:disabled {
  background: var(--color-ash-grey);
  color: var(--color-paper-white);
  cursor: not-allowed;
  transform: none;
}

.link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  color: var(--color-forest);
  text-decoration: none;
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-small);
  border-radius: var(--radius-links);
}

.link::after {
  content: '→';
  transition: transform 200ms var(--ease-editorial);
}

.link:hover::after {
  transform: translateX(4px);
}

/* ---------- Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 240ms var(--ease-editorial);
}

.nav[data-scrolled='true'] {
  border-bottom-color: var(--color-sand-wash);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-24);
  height: var(--nav-height);
  min-height: var(--nav-height);
}

.nav__cta {
  flex-shrink: 0;
  white-space: nowrap;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  flex-shrink: 0;
}

.wordmark img {
  display: block;
  height: 32px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-32);
}

.nav__link {
  color: var(--color-ink-roast);
  text-decoration: none;
  font-size: var(--text-body-sm);
  letter-spacing: var(--tracking-small);
  border-radius: var(--radius-links);
  transition: color 180ms var(--ease-editorial);
}

.nav__link:hover {
  color: var(--color-forest);
}

/* ---------- Hero ---------- */

/* Lock the first screen to the remaining viewport under the sticky nav.
   Override .section padding so the fold cannot grow past 100svh. */
section.hero {
  height: calc(100svh - var(--nav-height));
  max-height: calc(100svh - var(--nav-height));
  min-height: 0;
  display: grid;
  align-items: center;
  padding-block: clamp(8px, 1.8svh, 24px);
  overflow: hidden;
  background: var(--surface-signal-field);
  color: var(--color-paper-white);
}

section.hero + .section--hairline {
  border-top: none;
}

section.hero ::selection {
  background: var(--color-signal-orange);
  color: var(--color-on-signal);
}

.hero .eyebrow {
  color: var(--color-paper-white);
}

.hero .btn--primary {
  background: var(--color-signal-orange);
  color: var(--color-on-signal);
}

.hero .btn--primary:hover {
  background: var(--color-brand-orange-tint);
  color: var(--color-on-signal);
}

.hero .link {
  color: var(--color-paper-white);
}

.hero :where(a, button):focus-visible {
  box-shadow: var(--focus-ring-inverse);
}

.hero__inner {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 400px);
  gap: clamp(16px, 3vw, 56px);
  align-items: center;
}

.hero__content {
  min-width: 0;
  min-height: 0;
  display: grid;
  align-content: center;
}

.hero__display {
  max-width: none;
  margin-top: clamp(4px, 1svh, 12px);
  font-size: clamp(2rem, min(9vw, 5.6svh), 4.5rem);
  text-wrap: unset;
}

.hero__display span {
  display: block;
}

.hero__lead {
  max-width: 48ch;
  margin-top: clamp(8px, 1.6svh, 16px);
  font-size: clamp(0.9375rem, 1.9svh, 1.4375rem);
}

.hero__lead-short {
  display: none;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-12) var(--spacing-20);
  margin-top: clamp(12px, 2.4svh, 24px);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8) var(--spacing-20);
  margin-top: clamp(10px, 2svh, 18px);
  padding-top: clamp(8px, 1.4svh, 14px);
  border-top: 1px solid color-mix(in srgb, var(--color-paper-white) 40%, transparent);
}

.hero__meta span {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-paper-white);
}

/* ---------- Hero Diagram: diagnostic path ---------- */

@property --orb-x {
  syntax: '<percentage>';
  inherits: true;
  initial-value: 0%;
}

@property --jam-x {
  syntax: '<percentage>';
  inherits: true;
  initial-value: 0%;
}

@property --packet-end {
  syntax: '<percentage>';
  inherits: true;
  initial-value: 100%;
}

.hero-diagram {
  --orb-x: 0%;
  --jam-x: 0%;
  --jam-col: 1;
  --packet-end: 100%;
  --flow-icon: 10px;
  --flow-rail-inset: 12.5%;
  container-type: inline-size;
  container-name: diagram;
  position: relative;
  min-width: 0;
  min-height: 0;
  max-height: 100%;
  background: var(--surface-canvas);
  color: var(--color-ink-roast);
  border: 1px solid var(--color-sand-wash);
  border-radius: var(--radius-cards);
  padding: clamp(12px, 2.2cqi, 24px);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  align-content: stretch;
  gap: clamp(8px, 3cqi, 16px);
  overflow: hidden;
}

.hero-diagram[data-phase='idle'] {
  --packet-end: 100%;
}

.hero-diagram[data-phase='scan'] {
  --packet-end: var(--jam-x);
}

.flow-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.flow-caption {
  margin: 0;
  min-height: 2.8em;
  font-size: clamp(0.8125rem, 3.6cqi, 0.875rem);
  line-height: 1.4;
  font-weight: var(--font-weight-medium);
  color: var(--color-ink-roast);
}

.flow-caption__text {
  display: inline-block;
  transition: opacity 200ms var(--ease-editorial);
}

.flow-caption.is-swap .flow-caption__text {
  opacity: 0;
}

.flow-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  align-self: stretch;
}

.flow-nodes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 2;
  align-items: start;
}

.flow-node {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: start;
  grid-template-rows: 8px auto var(--flow-icon);
  gap: var(--spacing-4);
  min-width: 0;
  padding-inline: 2px;
}

.flow-node__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pills);
  background: var(--color-ink-roast);
  box-shadow: 0 0 0 4px var(--surface-canvas);
  transition: background 480ms var(--ease-editorial), box-shadow 480ms var(--ease-editorial);
}

.flow-node.is-scanning .flow-node__dot,
.flow-node.is-jam .flow-node__dot {
  background: var(--surface-canvas);
  box-shadow: 0 0 0 1.5px var(--color-signal-orange), 0 0 0 5px var(--surface-orange-tint);
}

.flow-node.is-owned .flow-node__dot,
.flow-node.is-live .flow-node__dot {
  background: var(--color-ink-roast);
  box-shadow: 0 0 0 4px var(--surface-canvas);
}

.flow-node__mark {
  display: grid;
  place-items: center;
  width: var(--flow-icon);
  height: var(--flow-icon);
}

.flow-node__mark .flow-icon {
  grid-area: 1 / 1;
}

.flow-node__label {
  min-width: 0;
  max-width: 100%;
  font-size: clamp(0.625rem, 2.6cqi, 0.6875rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-ink-roast) 55%, transparent);
  text-align: center;
  line-height: 1.25;
  overflow-wrap: break-word;
  hyphens: manual;
  -webkit-hyphens: manual;
  transition: color 480ms var(--ease-editorial);
}

.flow-node.is-ok .flow-node__label,
.flow-node.is-scanning .flow-node__label,
.flow-node.is-jam .flow-node__label,
.flow-node.is-owned .flow-node__label,
.flow-node.is-live .flow-node__label {
  color: var(--color-ink-roast);
}

.flow-icon {
  width: var(--flow-icon);
  height: var(--flow-icon);
  flex: 0 0 var(--flow-icon);
  display: block;
  overflow: visible;
  opacity: 0;
  transition: opacity 320ms var(--ease-editorial);
}

.flow-icon--ok {
  color: var(--color-ink-roast);
}

.flow-icon--alert {
  color: var(--color-forest);
}

.flow-node.is-ok .flow-icon--ok,
.flow-node.is-owned .flow-icon--ok,
.flow-node.is-live .flow-icon--ok,
.flow-node.is-jam .flow-icon--alert {
  opacity: 1;
}

.flow-evidence {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-content: end;
  min-height: 2.8em;
  margin-top: var(--spacing-20);
}

.flow-evidence__stack {
  grid-column: var(--jam-col, 1) / span 2;
  min-width: 0;
  display: grid;
  font-size: clamp(0.6875rem, 3.2cqi, 0.75rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--color-ink-roast);
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.hero-diagram[data-case='cotizacion'] .flow-evidence__stack {
  grid-column: 1 / 3;
  justify-items: start;
  text-align: start;
}

.hero-diagram[data-case='utilidad'] .flow-evidence__stack,
.hero-diagram[data-case='verificacion'] .flow-evidence__stack {
  justify-items: start;
  text-align: start;
}

.hero-diagram[data-case='cobro'] .flow-evidence__stack {
  grid-column: 3 / 5;
  justify-items: end;
  text-align: end;
}

.flow-evidence__diagnose,
.flow-evidence__handoff {
  grid-area: 1 / 1;
  display: grid;
  justify-items: inherit;
  gap: 2px;
  align-content: start;
}

.flow-evidence__before,
.flow-evidence__after,
.flow-evidence__keep {
  min-width: 0;
  max-width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity 480ms var(--ease-editorial),
    transform 480ms var(--ease-editorial),
    color 480ms var(--ease-editorial),
    visibility 0s 480ms;
}

.flow-evidence__after,
.flow-evidence__keep {
  display: flex;
  align-items: center;
  justify-content: inherit;
  gap: 4px;
}

.hero-diagram[data-case='cotizacion'] .flow-evidence__after,
.hero-diagram[data-case='cotizacion'] .flow-evidence__keep,
.hero-diagram[data-case='utilidad'] .flow-evidence__after,
.hero-diagram[data-case='utilidad'] .flow-evidence__keep,
.hero-diagram[data-case='verificacion'] .flow-evidence__after,
.hero-diagram[data-case='verificacion'] .flow-evidence__keep {
  justify-content: flex-start;
}

.hero-diagram[data-case='cobro'] .flow-evidence__after,
.hero-diagram[data-case='cobro'] .flow-evidence__keep {
  justify-content: flex-end;
}

.hero-diagram[data-found='true'][data-phase='scan'] .flow-evidence__before,
.hero-diagram[data-phase='fix'] .flow-evidence__before,
.hero-diagram[data-phase='fix'] .flow-evidence__after,
.hero-diagram[data-phase='crew'] .flow-evidence__keep {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition:
    opacity 480ms var(--ease-editorial),
    transform 480ms var(--ease-editorial),
    color 480ms var(--ease-editorial),
    visibility 0s;
}

.flow-evidence__after .flow-icon,
.flow-evidence__keep .flow-icon {
  opacity: 1;
}

.hero-diagram[data-phase='fix'] .flow-evidence__before {
  color: color-mix(in srgb, var(--color-ink-roast) 48%, transparent);
  text-decoration: line-through;
}

.flow-rail {
  position: absolute;
  left: var(--flow-rail-inset);
  right: var(--flow-rail-inset);
  top: 3px;
  height: 10px;
  z-index: 1;
  pointer-events: none;
}

.flow-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--color-sand-wash);
  transform: translateY(-50%);
}

.flow-track--live {
  right: auto;
  width: var(--orb-x);
  background: var(--color-signal-orange);
  transition: width 560ms var(--ease-editorial);
}

.hero-diagram[data-phase='idle'] .flow-track--live {
  width: 0;
  transition-duration: 0ms;
}

.hero-diagram[data-phase='fix'] .flow-track--live,
.hero-diagram[data-phase='crew'] .flow-track--live {
  width: 100%;
  transition-duration: 720ms;
}

.flow-orb {
  position: absolute;
  top: 50%;
  left: var(--orb-x);
  width: 10px;
  height: 10px;
  margin-top: -5px;
  margin-left: -5px;
  border-radius: var(--radius-pills);
  background: var(--color-signal-orange);
  box-shadow: var(--shadow-lg), 0 0 0 6px var(--surface-orange-tint);
  opacity: 0;
  z-index: 3;
  transition: left 560ms var(--ease-editorial), opacity 360ms var(--ease-editorial);
}

.hero-diagram[data-phase='idle'] .flow-orb {
  opacity: 0;
  transition-duration: 0ms;
}

.hero-diagram[data-phase='scan'] .flow-orb,
.hero-diagram[data-phase='fix'] .flow-orb {
  opacity: 1;
}

.hero-diagram[data-phase='crew'] .flow-orb {
  opacity: 0;
  transition: left 900ms var(--ease-editorial), opacity 640ms var(--ease-editorial);
}

.flow-packet {
  position: absolute;
  top: 50%;
  left: 0;
  width: 8px;
  height: 3px;
  margin-top: -1.5px;
  border-radius: 2px;
  background: color-mix(in srgb, var(--color-ink-roast) 32%, transparent);
  animation: flow-packet-run 4.4s linear infinite;
  animation-delay: calc(var(--i) * -1.45s);
}

.hero-diagram[data-phase='idle'] .flow-packet {
  animation: none;
  opacity: 0;
}

.hero-diagram.is-paused .flow-packet {
  animation-play-state: paused;
}

@keyframes flow-packet-run {
  0% { left: 0%; opacity: 0; }
  12% { opacity: 0.9; }
  72% { left: var(--packet-end); opacity: 0.9; }
  100% { left: var(--packet-end); opacity: 0; }
}

@container diagram (max-width: 520px) {
  .flow-evidence__stack,
  .hero-diagram[data-case='cotizacion'] .flow-evidence__stack,
  .hero-diagram[data-case='utilidad'] .flow-evidence__stack,
  .hero-diagram[data-case='verificacion'] .flow-evidence__stack,
  .hero-diagram[data-case='cobro'] .flow-evidence__stack {
    grid-column: 1 / -1;
    justify-items: center;
    text-align: center;
  }

  .hero-diagram[data-case='cotizacion'] .flow-evidence__after,
  .hero-diagram[data-case='cotizacion'] .flow-evidence__keep,
  .hero-diagram[data-case='utilidad'] .flow-evidence__after,
  .hero-diagram[data-case='utilidad'] .flow-evidence__keep,
  .hero-diagram[data-case='verificacion'] .flow-evidence__after,
  .hero-diagram[data-case='verificacion'] .flow-evidence__keep,
  .hero-diagram[data-case='cobro'] .flow-evidence__after,
  .hero-diagram[data-case='cobro'] .flow-evidence__keep {
    justify-content: center;
  }
}

@container diagram (max-width: 340px) {
  .flow-node {
    padding-inline: 0;
  }

  .flow-node__label {
    letter-spacing: 0.01em;
  }

  .flow-evidence {
    min-height: 3.2em;
    margin-top: var(--spacing-16);
  }
}

/* ---------- Section head ---------- */

.section-head {
  display: grid;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-56);
}

.section-head--split {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--spacing-48);
  align-items: end;
}

/* ---------- Statement block ---------- */

.statement {
  display: grid;
  gap: var(--spacing-24);
  max-width: var(--measure-prose);
}

.statement__para {
  margin: 0;
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: 0.01em;
  color: color-mix(in srgb, var(--color-ink-roast) 62%, transparent);
}

.statement__para:last-child {
  color: var(--color-ink-roast);
}

.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Problem beat: sticky pin on every viewport when JS is active ---------- */

.atasco-story {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-bottom: 0;
}

.atasco-story__stage {
  display: grid;
  gap: var(--spacing-32);
  margin-top: var(--spacing-16);
}

.atasco-story__body {
  display: grid;
  gap: var(--spacing-24);
}

.atasco-word {
  display: inline-block;
}

.atasco-story.is-active {
  --pin-inset: var(--spacing-16);
  --pin-height: calc(100svh - var(--nav-height));
  --pin-eyebrow: 2.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  height: 360svh;
}

.atasco-story.is-active .atasco-story__pin {
  grid-column: 1;
  grid-row: 1;
  position: sticky;
  top: var(--nav-height);
  align-self: start;
  width: 100%;
  max-width: 100%;
  height: var(--pin-height);
  min-height: var(--pin-height);
  max-height: calc(100dvh - var(--nav-height));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  align-items: stretch;
  padding-top: var(--pin-inset);
  padding-bottom: var(--pin-inset);
  background: var(--color-paper-white);
  overflow: hidden;
  z-index: 1;
}

.atasco-story.is-active .atasco-story__stage {
  position: relative;
  align-content: start;
  align-items: stretch;
  gap: 0;
  min-height: 0;
  height: 100%;
  margin-top: var(--spacing-8);
}

.atasco-story.is-active .restrictions {
  grid-column: 1;
  grid-row: 1;
  position: sticky;
  align-self: start;
  top: calc(var(--nav-height) + var(--pin-inset) + var(--pin-eyebrow));
  width: 100%;
  max-width: 100%;
  height: calc(var(--pin-height) - var(--pin-inset) - var(--pin-eyebrow));
  max-height: calc(100dvh - var(--nav-height) - var(--pin-inset) - var(--pin-eyebrow));
  overflow: hidden;
  opacity: 0;
  transform: translate3d(0, 12px, 0);
  pointer-events: none;
  z-index: 2;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr) minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  align-items: stretch;
  align-content: stretch;
}

.atasco-story.is-active .restrictions.is-in {
  pointer-events: auto;
}

.atasco-story.is-active .restriction {
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.atasco-story.is-active .atasco-story__title,
.atasco-story.is-active .atasco-story__para {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  width: 100%;
  max-width: min(34ch, 100%);
  margin-inline: auto;
  padding-inline: var(--spacing-8);
  text-align: center;
  transform: translateY(-50%);
  z-index: 1;
  overflow-wrap: break-word;
}

.atasco-story.is-active .atasco-story__title [aria-hidden='true'],
.atasco-story.is-active .atasco-story__para [aria-hidden='true'] {
  display: block;
}

.atasco-story.is-active .atasco-story__body {
  position: absolute;
  inset: 0;
}

.atasco-story.is-active .atasco-story__title:not(.is-ready),
.atasco-story.is-active .atasco-story__body:not(.is-ready) {
  opacity: 0;
}

.atasco-story.is-active .atasco-word {
  opacity: 0;
}

@media (max-width: 900px) {
  .atasco-story.is-active {
    display: flex;
    flex-direction: column;
    height: auto;
    --pin-inset: var(--spacing-8);
  }

  .atasco-story.is-active .atasco-story__pin {
    position: relative;
    top: auto;
    height: 420svh;
    min-height: 420svh;
    max-height: none;
    display: block;
    overflow: visible;
    padding-top: 0;
    padding-bottom: 0;
    grid-column: auto;
    grid-row: auto;
  }

  .atasco-story.is-active .eyebrow {
    position: sticky;
    top: var(--nav-height);
    z-index: 2;
    background: var(--color-paper-white);
    padding-top: var(--pin-inset);
    padding-bottom: var(--spacing-8);
  }

  .atasco-story.is-active .atasco-story__stage {
    position: sticky;
    top: calc(var(--nav-height) + var(--pin-eyebrow) + var(--pin-inset));
    height: calc(100svh - var(--nav-height) - var(--pin-eyebrow) - var(--pin-inset) * 2);
    max-height: calc(100dvh - var(--nav-height) - var(--pin-eyebrow) - var(--pin-inset) * 2);
    margin-top: 0;
  }

  .atasco-story.is-active .atasco-story__title,
  .atasco-story.is-active .atasco-story__para {
    font-size: clamp(1.25rem, 5.8vw, 1.875rem);
    line-height: 1.2;
    max-width: min(28ch, 100%);
  }

  .atasco-story.is-active .restrictions {
    position: static;
    top: auto;
    height: auto;
    max-height: none;
    margin-top: var(--spacing-24);
    overflow: visible;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    z-index: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    gap: var(--spacing-12);
  }

  .atasco-story.is-active .restriction {
    height: auto;
    min-height: 0;
    overflow: visible;
    padding: clamp(20px, 4vw, 24px);
    gap: var(--spacing-12);
  }
}

@media (min-width: 901px) {
  .atasco-story.is-active .restrictions {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr) minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
  }
}

/* ---------- Stat row ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-sand-wash);
  border-radius: var(--radius-cards);
  overflow: hidden;
}

.stat {
  background: var(--surface-canvas);
  padding: var(--spacing-32) var(--spacing-24);
  display: grid;
  gap: var(--spacing-12);
  align-content: start;
}

.stat__value {
  font-size: var(--text-heading);
  line-height: 1;
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  color: var(--color-forest);
}

.stat__label {
  font-size: var(--text-body-sm);
  line-height: 1.5;
}

.stat__source {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  color: var(--color-ash-grey);
}

/* ---------- Causal chain (aha 1) ---------- */

.chain {
  display: grid;
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  gap: var(--spacing-48);
  align-items: start;
}

.chain__track {
  display: grid;
  gap: var(--spacing-4);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.chain__track > li:not(:last-child)::after {
  content: '';
  display: block;
  height: var(--spacing-12);
  margin-left: 30px;
  border-left: 1px dashed var(--color-sand-wash);
}

.chain__node {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--spacing-16);
  align-items: center;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid var(--color-sand-wash);
  border-radius: var(--radius-cards);
  padding: var(--spacing-16);
  cursor: pointer;
  transition: border-color 220ms var(--ease-editorial),
    background-color 220ms var(--ease-editorial);
}

.chain__node:hover {
  border-color: var(--color-forest);
}

.chain__node[aria-selected='true'] {
  background: var(--surface-category-tint);
  border-color: var(--color-forest);
}

.chain__index {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  color: var(--color-ash-grey);
  font-variant-numeric: tabular-nums;
}

.chain__node[aria-selected='true'] .chain__index {
  color: var(--color-forest);
}

.chain__label {
  font-size: var(--text-body-sm);
  line-height: 1.4;
  font-weight: var(--font-weight-medium);
}

.chain__panel {
  background: var(--surface-canvas);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-md);
  padding: clamp(24px, 3.5vw, 48px);
  display: grid;
  gap: var(--spacing-24);
  align-content: start;
  min-height: 320px;
}

.chain__panel-eyebrow {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-ash-grey);
}

.chain__reads {
  display: grid;
  gap: var(--spacing-20);
  margin: 0;
}

.chain__read dt {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-ash-grey);
  margin-bottom: var(--spacing-4);
}

.chain__read dd {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-prose);
}

.chain__read--cause dd {
  color: var(--color-forest);
}

.chain__verdict {
  margin: 0;
  padding-top: var(--spacing-20);
  border-top: 1px solid var(--color-sand-wash);
  font-size: var(--text-body-sm);
  line-height: 1.55;
  color: color-mix(in srgb, var(--color-ink-roast) 70%, transparent);
}

/* ---------- Case cards (aha 2) ---------- */

.cases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-24);
}

.case {
  background: var(--surface-canvas);
  border: 1px solid var(--color-sand-wash);
  border-radius: var(--radius-cards);
  padding: clamp(24px, 3vw, 40px);
  display: grid;
  gap: var(--spacing-20);
  align-content: start;
}

.case__tag {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-ash-grey);
}

.case__figure {
  font-size: var(--text-heading-sm);
  line-height: 1;
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
}

.case__flip {
  display: grid;
  gap: var(--spacing-12);
  padding-top: var(--spacing-20);
  border-top: 1px solid var(--color-sand-wash);
}

.case__flip-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--spacing-12);
  font-size: var(--text-body-sm);
  line-height: 1.5;
}

.case__flip-key {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-ash-grey);
  padding-top: 2px;
  white-space: nowrap;
}

.case__flip-row--cause {
  color: var(--color-forest);
}

/* ---------- Pivot question ---------- */

.pivot {
  text-align: center;
  padding-block: clamp(80px, 12vw, 180px);
}

.pivot__question {
  margin: var(--spacing-32) auto 0;
  max-width: 30ch;
}

/* ---------- Contrast comparison slider (aha 3) ---------- */

.contrast {
  --contrast-inset: 50%;
}

.contrast__stage {
  position: relative;
  display: grid;
  overflow: hidden;
  border-radius: var(--radius-cards);
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  box-shadow: var(--shadow-md);
}

.contrast__pane {
  grid-area: 1 / 1;
  padding: clamp(20px, 3vw, 40px);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: var(--spacing-24);
  align-content: stretch;
  min-width: 0;
  min-height: 0;
}

.contrast__pane--before {
  padding-right: calc(50% + var(--spacing-20));
  background: var(--color-paper-white);
  color: var(--color-ink-roast);
  box-shadow: inset 0 0 0 1px var(--color-sand-wash);
}

.contrast__pane--after {
  z-index: 1;
  padding-left: calc(50% + var(--spacing-20));
  background: var(--surface-signal-field);
  color: var(--color-paper-white);
  clip-path: inset(0 0 0 var(--contrast-inset));
}

.contrast__pane--after .h-sm {
  color: var(--color-paper-white);
}

.contrast__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-auto-rows: 1fr;
  gap: var(--spacing-16);
  align-self: stretch;
  min-height: 0;
}

.contrast__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: var(--spacing-12);
  font-size: var(--text-body-sm);
  line-height: 1.5;
  min-height: 0;
  padding-bottom: var(--spacing-16);
  border-bottom: 1px solid var(--color-sand-wash);
}

.contrast__list li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.contrast__glyph {
  color: var(--color-ash-grey);
  font-variant-numeric: tabular-nums;
}

.contrast__pane--after .contrast__list li {
  border-bottom-color: color-mix(in srgb, var(--color-paper-white) 28%, transparent);
}

.contrast__pane--after .contrast__glyph {
  color: color-mix(in srgb, var(--color-paper-white) 72%, transparent);
}

.contrast__rule {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--contrast-inset);
  z-index: 2;
  width: var(--spacing-4);
  background: var(--color-paper-white);
  transform: translateX(-50%);
  pointer-events: none;
}

.contrast__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 20px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-links);
  background: var(--color-paper-white);
  color: var(--color-ink-roast);
  box-shadow: var(--shadow-lg);
  transform: translate(-50%, -50%);
  cursor: ew-resize;
  pointer-events: auto;
  touch-action: none;
  transition: box-shadow 180ms var(--ease-editorial);
}

.contrast__handle svg {
  width: 16px;
  height: 16px;
}

.contrast__handle:hover {
  box-shadow: var(--shadow-lg), var(--shadow-md);
}

.contrast__handle:focus-visible {
  box-shadow: var(--focus-ring);
}

/* Below 720px half-width columns leave no measure for either list,
   so the two panes stack and the wipe is retired. */
@media (max-width: 720px) {
  .contrast__stage {
    cursor: default;
  }

  .contrast__pane {
    grid-area: auto;
    grid-template-rows: auto;
    height: auto;
  }

  .contrast__list {
    grid-auto-rows: auto;
  }

  .contrast__pane--before {
    padding-right: clamp(20px, 3vw, 40px);
    border-radius: var(--radius-cards) var(--radius-cards) 0 0;
  }

  .contrast__pane--after {
    padding-left: clamp(20px, 3vw, 40px);
    border-radius: 0 0 var(--radius-cards) var(--radius-cards);
    clip-path: none;
  }

  .contrast__rule {
    display: none;
  }
}

.kicker {
  margin: var(--spacing-48) 0 0;
  max-width: 58ch;
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: 0.01em;
}

.section-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-12) var(--spacing-20);
  margin-top: var(--spacing-32);
}

/* ---------- Origin timeline ---------- */

.timeline {
  display: grid;
  gap: var(--spacing-48);
}

.timeline__head {
  display: grid;
  gap: var(--spacing-16);
  max-width: 34ch;
}

.timeline__byline {
  margin: 0;
  font-size: var(--text-body-sm);
  line-height: 1.4;
  letter-spacing: var(--tracking-small);
  color: color-mix(in srgb, var(--color-ink-roast) 62%, transparent);
}

.timeline__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--spacing-48);
}

.timeline__item {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr);
  grid-template-areas:
    'rail date'
    'rail body';
  column-gap: var(--spacing-16);
  row-gap: var(--spacing-8);
  align-items: start;
}

.timeline__date {
  grid-area: date;
  margin: 0;
  font-size: var(--text-caption);
  line-height: 1.5;
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  font-weight: var(--font-weight-medium);
  color: var(--color-forest);
}

.timeline__rail {
  grid-area: rail;
  position: relative;
  width: 10px;
  justify-self: center;
  align-self: stretch;
  min-height: 10px;
}

.timeline__dot {
  display: block;
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: var(--radius-pills);
  background: var(--color-signal-orange);
}

.timeline__item:not(:last-child) .timeline__rail::after {
  content: '';
  position: absolute;
  top: 20px;
  bottom: calc(-1 * var(--spacing-48));
  left: 50%;
  width: 1px;
  background: var(--color-sand-wash);
  transform: translateX(-50%);
}

.timeline__body {
  grid-area: body;
  display: grid;
  gap: var(--spacing-16);
  max-width: var(--measure-prose);
  min-width: 0;
}

.timeline__copy {
  display: grid;
  gap: var(--spacing-16);
}

.timeline__body .body {
  color: color-mix(in srgb, var(--color-ink-roast) 78%, transparent);
}

.timeline__figure {
  margin: var(--spacing-8) 0 0;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 50svh;
  border-radius: var(--radius-cards);
  overflow: hidden;
  background: transparent;
}

.timeline__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 901px) {
  .timeline__head {
    max-width: 28ch;
  }

  .timeline__item {
    grid-template-columns: 10rem 1.25rem minmax(0, 1fr);
    grid-template-areas: 'date rail body';
    column-gap: var(--spacing-24);
    row-gap: 0;
  }

  .timeline__date {
    text-align: right;
    padding-top: 2px;
  }

  .timeline__body {
    padding-bottom: var(--spacing-8);
  }
}

/* ---------- Closing statement ---------- */

.closing__inner {
  display: grid;
  justify-items: center;
  gap: var(--spacing-24);
  text-align: center;
  padding-block: clamp(8px, 3vw, 40px);
}

.closing__title {
  max-width: 20ch;
}

.closing__actions {
  margin-top: var(--spacing-8);
}

/* ---------- Process steps ---------- */

.steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1.2fr);
  gap: var(--spacing-32);
  padding-block: var(--spacing-32);
  border-top: 1px solid var(--color-sand-wash);
  align-items: start;
}

.step:last-child {
  border-bottom: 1px solid var(--color-sand-wash);
}

.step__index {
  font-size: var(--text-body-sm);
  letter-spacing: var(--tracking-small);
  color: var(--color-forest);
  font-variant-numeric: tabular-nums;
}

.step__title {
  margin: 0;
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
}

.step__body {
  margin: 0;
  font-size: var(--text-body-sm);
  line-height: 1.6;
}

.step__body strong {
  font-weight: var(--font-weight-medium);
}

/* ---------- Memory split (aha 4) ---------- */

.memories {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-24);
}

.memory {
  background: var(--surface-canvas);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-sand-wash);
  padding: clamp(24px, 3vw, 40px);
  display: grid;
  gap: var(--spacing-16);
  align-content: start;
}

.memory__owner {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-forest);
}

.memory__list {
  margin: var(--spacing-8) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--spacing-8);
  font-size: var(--text-body-sm);
  line-height: 1.5;
  color: color-mix(in srgb, var(--color-ink-roast) 72%, transparent);
}

.memory__list li::before {
  content: '— ';
  color: var(--color-ash-grey);
}

/* ---------- Alternatives table ---------- */

.alt-table {
  display: grid;
  border-top: 1px solid var(--color-sand-wash);
}

.alt-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: var(--spacing-32);
  padding-block: var(--spacing-24);
  border-bottom: 1px solid var(--color-sand-wash);
  align-items: baseline;
}

.alt-row--head {
  padding-block: var(--spacing-12);
}

.alt-row--head span {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-ash-grey);
}

.alt-row__name {
  font-size: var(--text-body);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
}

.alt-row__name small {
  display: block;
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  color: var(--color-ash-grey);
  font-weight: var(--font-weight-regular);
  margin-top: var(--spacing-4);
}

.alt-row__cell {
  font-size: var(--text-body-sm);
  line-height: 1.55;
}

.alt-row__cell--gap {
  color: var(--color-forest);
}

/* ---------- Honesty / pricing ---------- */

.honesty {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--spacing-16);
  align-items: start;
  margin-top: var(--spacing-56);
  padding: var(--spacing-16);
  background: var(--surface-signal-field);
  border-radius: var(--radius-cards);
  overflow: visible;
}

.price-card {
  background: var(--surface-canvas);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-sand-wash);
  padding: clamp(24px, 3vw, 40px);
  display: grid;
  gap: var(--spacing-24);
}

.price-line {
  display: grid;
  gap: var(--spacing-4);
  padding-bottom: var(--spacing-20);
  border-bottom: 1px solid var(--color-sand-wash);
}

.price-line:last-of-type {
  padding-bottom: 0;
  border-bottom: none;
}

.price-line__value {
  font-size: var(--text-heading-sm);
  line-height: 1;
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  font-variant-numeric: tabular-nums;
}

.price-line__label {
  font-size: var(--text-body-sm);
  color: color-mix(in srgb, var(--color-ink-roast) 70%, transparent);
}

.price-line--ref .price-line__value {
  font-size: var(--text-subheading);
  color: color-mix(in srgb, var(--color-ink-roast) 58%, transparent);
}

.ledger {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--spacing-16);
}

.ledger li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--spacing-12);
  font-size: var(--text-body-sm);
  line-height: 1.55;
  padding-bottom: var(--spacing-16);
  border-bottom: 1px solid var(--color-sand-wash);
}

.ledger li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.ledger__glyph {
  color: var(--color-forest);
}

/* ---------- Diagnostic ---------- */

.diagnostic {
  background: var(--surface-canvas);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-sand-wash);
  padding: clamp(24px, 4vw, 56px);
}

.diagnostic__progress {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-32);
}

.diagnostic__pip {
  height: 2px;
  flex: 1;
  background: var(--color-sand-wash);
  border-radius: var(--radius-pills);
  transition: background-color 320ms var(--ease-editorial);
}

.diagnostic__pip[data-state='done'] {
  background: var(--color-signal-orange);
}

.diagnostic__step-label {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-ash-grey);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.question__title {
  margin: 0 0 var(--spacing-32);
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  max-width: 28ch;
}

.options {
  display: grid;
  gap: var(--spacing-12);
}

.option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--spacing-16);
  align-items: center;
  text-align: left;
  background: transparent;
  border: 1px solid var(--color-sand-wash);
  border-radius: var(--radius-cards);
  padding: var(--spacing-20);
  cursor: pointer;
  font-size: var(--text-body);
  line-height: 1.45;
  transition: border-color 200ms var(--ease-editorial),
    background-color 200ms var(--ease-editorial);
}

.option:hover {
  border-color: var(--color-forest);
  background: var(--surface-category-tint);
}

.option__key {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  color: var(--color-ash-grey);
  border: 1px solid var(--color-sand-wash);
  border-radius: var(--radius-links);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
}

.option:hover .option__key {
  color: var(--color-forest);
  border-color: var(--color-forest);
}

.diagnostic__back {
  margin-top: var(--spacing-24);
  background: none;
  border: none;
  padding: 0;
  color: var(--color-ash-grey);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  cursor: pointer;
}

.diagnostic__back:hover {
  color: var(--color-forest);
}

/* Result */

.result {
  display: grid;
  gap: var(--spacing-32);
}

.result__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  align-self: start;
  padding: var(--spacing-8) var(--spacing-16);
  border-radius: var(--radius-pills);
  background: var(--surface-category-tint);
  color: var(--restriction-color, var(--color-forest));
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
}

.result__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pills);
  background: currentColor;
}

.result__title {
  margin: 0;
  font-size: var(--text-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-display);
  font-weight: var(--font-weight-medium);
  max-width: 24ch;
}

.result__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-24);
}

.result__block {
  display: grid;
  gap: var(--spacing-8);
  align-content: start;
  padding: var(--spacing-24);
  border-radius: var(--radius-cards);
  background: var(--surface-orange-tint);
}

.result__block dt {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-ink-roast) 55%, transparent);
}

.result__block dd {
  margin: 0;
  font-size: var(--text-body-sm);
  line-height: 1.55;
}

.result__note {
  margin: 0;
  font-size: var(--text-body-sm);
  line-height: 1.6;
  padding: var(--spacing-20);
  border-left: 2px solid var(--restriction-color, var(--color-forest));
  background: var(--surface-category-tint);
  border-radius: 0 var(--radius-links) var(--radius-links) 0;
}

/* ---------- Waitlist / Stripe checkout ---------- */

.waitlist {
  display: grid;
  align-content: start;
  background: var(--surface-canvas);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-sand-wash);
  overflow: visible;
  min-width: 0;
}

#checkout {
  width: 100%;
  min-height: 560px;
}

.form-status {
  font-size: var(--text-body-sm);
  line-height: 1.5;
}

.form-status:not(:empty) {
  padding: var(--spacing-16) var(--spacing-24) var(--spacing-24);
}

.form-status[data-state='error'] {
  color: var(--color-forest);
}

.form-status[data-state='pending'] {
  color: color-mix(in srgb, var(--color-ink-roast) 60%, transparent);
}

.success {
  display: grid;
  gap: var(--spacing-20);
  padding: clamp(24px, 4vw, 48px);
  background: var(--surface-orange-tint);
  border-radius: var(--radius-cards);
  text-align: left;
}

.success__seal {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pills);
  background: var(--color-signal-orange);
  color: var(--color-on-signal);
  display: grid;
  place-items: center;
  font-size: var(--text-body);
}

/* ---------- FAQ ---------- */

.faq {
  display: grid;
  border-top: 1px solid var(--color-sand-wash);
}

.faq__item {
  border-bottom: 1px solid var(--color-sand-wash);
}

.faq__item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-24);
  padding-block: var(--spacing-24);
  cursor: pointer;
  list-style: none;
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: 0.01em;
  font-weight: var(--font-weight-medium);
  transition: color 180ms var(--ease-editorial);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary:hover {
  color: var(--color-forest);
}

.faq__item summary::after {
  content: '+';
  color: var(--color-forest);
  font-size: var(--text-subheading);
  flex-shrink: 0;
  transition: transform 240ms var(--ease-editorial);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__answer {
  margin: 0;
  padding-bottom: var(--spacing-32);
  max-width: var(--measure-prose);
  font-size: var(--text-body-sm);
  line-height: 1.65;
  color: color-mix(in srgb, var(--color-ink-roast) 78%, transparent);
}

/* ---------- Restriction bento ---------- */

.restrictions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--spacing-12);
  width: 100%;
  min-height: 0;
}

.restriction {
  --restriction-color: var(--color-forest);
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: var(--spacing-12);
  min-height: 0;
  min-width: 0;
  padding: clamp(20px, 4vw, 24px);
  border: 0;
  border-radius: var(--radius-portrait-cards);
  background: var(--surface-editorial);
  color: var(--color-ink-roast);
  transition: transform 220ms var(--ease-editorial);
}

.restriction--cotizacion {
  --restriction-color: var(--color-cobalt-blue);
}

.restriction--utilidad {
  --restriction-color: var(--color-forest);
}

.restriction--verificacion {
  --restriction-color: var(--color-emerald-green);
}

.restriction--cobro {
  --restriction-color: var(--color-coral-red);
}

@media (min-width: 641px) {
  .restrictions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 901px) {
  .restrictions {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr) minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
    align-items: stretch;
    height: 100%;
  }

  .restriction {
    align-self: stretch;
    height: 100%;
    gap: clamp(8px, 1.2svh, 12px);
    padding: clamp(12px, 2svh, 24px);
    overflow: hidden;
  }

  .restriction--cotizacion {
    grid-column: 1;
    grid-row: 1;
  }

  .restriction--utilidad {
    grid-column: 2;
    grid-row: 1;
  }

  .restriction--verificacion {
    grid-column: 3;
    grid-row: 1;
  }

  .restriction--cobro {
    grid-column: 4;
    grid-row: 1;
  }
}

.restriction:hover,
.restriction.reveal[data-visible='true']:hover {
  transform: translateY(-4px);
}

.restriction__hit {
  position: absolute;
  inset: 0;
  z-index: 4;
  border-radius: inherit;
}

.restriction__hit:focus-visible {
  box-shadow: var(--focus-ring);
}

.restriction--featured .restriction__hit:focus-visible {
  box-shadow: var(--focus-ring-inverse);
}

.restriction__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
}

.restriction__badge {
  font-size: var(--text-caption);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-ink-roast) 46%, transparent);
}

.restriction__title {
  margin: 0;
  max-width: 16ch;
  font-size: var(--text-subheading);
  font-weight: var(--font-weight-medium);
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

.restriction--featured .restriction__title {
  max-width: 14ch;
}

.restriction__cause {
  margin: 0;
  margin-top: auto;
  max-width: 34ch;
  font-size: var(--text-body-sm);
  line-height: 1.45;
  color: color-mix(in srgb, var(--color-ink-roast) 72%, transparent);
}

.restriction__cause strong {
  font-weight: var(--font-weight-medium);
  color: var(--color-ink-roast);
}

.restriction__key {
  display: block;
  margin-bottom: var(--spacing-4);
  font-size: var(--text-caption);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-small);
  text-transform: uppercase;
  color: var(--color-forest);
}

.restriction__go {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-pills);
  background: var(--color-paper-white);
  color: var(--color-ink-roast);
  pointer-events: none;
}

.restriction:hover .restriction__go {
  background: var(--color-linen-blush);
}

.restriction--featured {
  background: var(--color-signal-orange);
  color: var(--color-on-signal);
}

.restriction--featured .restriction__badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 12px;
  border: 1px solid color-mix(in srgb, var(--color-on-signal) 42%, transparent);
  border-radius: var(--radius-pills);
  color: var(--color-on-signal);
  background: color-mix(in srgb, var(--color-on-signal) 8%, transparent);
}

.restriction--featured .restriction__title {
  color: var(--color-on-signal);
}

.restriction--featured .restriction__cause,
.restriction--featured .restriction__key {
  color: color-mix(in srgb, var(--color-on-signal) 78%, transparent);
}

.restriction--featured .restriction__cause strong {
  color: var(--color-on-signal);
}

.restriction--featured:hover .restriction__go {
  background: var(--color-paper-white);
}

@media (min-width: 901px) and (max-height: 820px) {
  .atasco-story__pin {
    --pin-inset: var(--spacing-12);
  }

  .atasco-story__stage {
    margin-top: var(--spacing-8);
  }

  .atasco-story__pin .restrictions.is-in {
    gap: var(--spacing-8);
  }
}

@media (max-width: 900px) {
  .restriction--featured .restriction__title {
    max-width: 18ch;
  }

  .restriction__go {
    width: 32px;
    height: 32px;
  }
}

@media (max-width: 640px) {
  .restriction__title,
  .restriction--featured .restriction__title {
    max-width: none;
  }
}

/* ---------- Footer ---------- */

.footer {
  padding-block: var(--spacing-56);
  border-top: 1px solid var(--color-sand-wash);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-24);
  align-items: start;
}

.footer__meta {
  display: grid;
  gap: var(--spacing-8);
}

/* ---------- Reveal ---------- */

.reveal {
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-reveal) var(--ease-editorial);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal > * {
  transform: translateY(20px);
  transition: transform var(--duration-reveal) var(--ease-editorial);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal[data-from='up'] > * {
  transform: translateY(-20px);
}

.reveal[data-visible='true'] {
  opacity: 1;
  pointer-events: auto;
}

.reveal[data-visible='true'] > * {
  transform: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .nav__links {
    gap: var(--spacing-16);
  }
}

@media (max-width: 900px) {
  .nav__links {
    display: none;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    gap: clamp(10px, 1.6svh, 16px);
    align-items: stretch;
  }

  .hero__lead-long {
    display: none;
  }

  .hero__lead-short {
    display: inline;
  }

  .hero__meta {
    display: none;
  }

  .hero-diagram {
    max-width: none;
    width: 100%;
    margin-inline: 0;
    padding: clamp(12px, 1.8svh, 16px);
    gap: var(--spacing-12);
    align-self: center;
    align-content: start;
  }

  .section-head--split,
  .chain,
  .honesty {
    grid-template-columns: minmax(0, 1fr);
  }

  .cases,
  .memories,
  .result__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .step {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .step__body {
    grid-column: 2;
  }

  .alt-row {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--spacing-12);
  }

  .alt-row--head {
    display: none;
  }

  .alt-row__cell::before {
    content: attr(data-label) ' — ';
    color: var(--color-ash-grey);
    text-transform: uppercase;
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-small);
  }

  .stats {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-height: 820px) {
  .hero__lead-long {
    display: none;
  }

  .hero__lead-short {
    display: inline;
  }

  .hero__meta {
    display: none;
  }
}

@media (max-height: 700px) {
  .hero__actions .link {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --nav-height: 64px;
  }

  .nav__inner .btn {
    padding-inline: var(--spacing-16);
    font-size: var(--text-caption);
  }

  .hero__actions .btn {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal > * {
    opacity: 1;
    transform: none;
  }

  .flow-packet,
  .flow-orb,
  .flow-node,
  .flow-evidence__before,
  .flow-evidence__after,
  .flow-evidence__keep {
    animation: none !important;
    transition: none !important;
  }

  .hero-diagram[data-phase='crew'] .flow-evidence__keep {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }

  .hero-diagram[data-phase='crew'] .flow-evidence__keep .flow-icon {
    opacity: 1 !important;
  }

  .atasco-story,
  .atasco-story.is-active {
    height: auto;
    margin-bottom: 0;
    display: block;
  }

  .atasco-story__pin,
  .atasco-story.is-active .atasco-story__pin {
    position: static;
    height: auto;
    min-height: 0;
    max-height: none;
    padding-top: 0;
    padding-bottom: 0;
    grid-template-rows: auto;
  }

  .atasco-story__stage {
    position: static;
    height: auto;
    min-height: 0;
    gap: var(--spacing-32);
    align-content: start;
  }

  .atasco-story__title,
  .atasco-story__title:not(.is-ready),
  .atasco-story__body,
  .atasco-story__body:not(.is-ready),
  .atasco-story__para {
    position: static;
    transform: none;
    opacity: 1;
  }

  .atasco-story__body {
    display: grid;
    gap: var(--spacing-24);
    margin-top: var(--spacing-24);
  }

  .atasco-story__pin .restrictions,
  .atasco-story.is-active .restrictions {
    position: static;
    height: auto;
    overflow: visible;
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
  }

  .restriction {
    height: auto;
    overflow: visible;
  }

  .restriction,
  .restriction:hover {
    transform: none !important;
    transition: none;
  }

  .atasco-word {
    opacity: 1 !important;
    transform: none !important;
  }

  .d-progress-line {
    transition: none !important;
    height: 100% !important;
  }
}
