:root {
  --navy: #0f2138;
  --deep-navy: #091827;
  --mint: #22ce98;
  --mint-hover: #1aae82;
  --mint-active: #18a87c;
  --mint-text: #0e6b4c;
  --sage: #eaf4ef;
  --white: #ffffff;
  --text: #142338;
  --muted: #526175;
  --border: #d5e1dc;
  --hero-muted: #d5e1dc;
  --neutral: #f4f7f6;
  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "Segoe UI Mono", menlo, consolas, monospace;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 80px;
  --content: 1120px;
  --rail: 200px;
  --rail-collapsed: 56px;
  --gap: 48px;
  --shell: calc(var(--content) + var(--rail) + var(--gap));
  --measure: 65ch;
  --radius: 12px;
  --focus: 3px solid var(--navy);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
p,
dl,
dd {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 1.5rem + 3vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 1.4rem + 1.1vw, 2.25rem);
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1rem;
  letter-spacing: 0;
}

a {
  color: var(--navy);
}

:focus-visible {
  outline: var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: var(--space-4);
  z-index: 3;
  padding: 10px 16px;
  background: var(--mint);
  color: var(--navy);
  font-weight: 500;
  text-decoration: none;
}

.skip-link:visited {
  color: var(--navy);
}

.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
  white-space: nowrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
  white-space: nowrap;
}

.shell {
  width: min(var(--content), calc(100% - 32px));
  margin-inline: auto;
}

.hero {
  position: relative;
  padding-block: var(--space-8);
  background: linear-gradient(90deg, var(--deep-navy) 0%, var(--navy) 42%, var(--navy) 100%);
  color: var(--white);
}

.hero__motif {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__fiber {
  position: absolute;
  top: 0;
  right: 0;
  width: min(62%, 760px);
  height: 100%;
}

.hero__grid,
.hero__copy {
  position: relative;
  z-index: 1;
}

.portfolio-home {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 36px;
  color: var(--white);
  font-size: 20px;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  transition: filter 180ms;
}

.portfolio-home:visited,
.portfolio-home:hover,
.portfolio-home:hover:visited,
.portfolio-home:focus,
.portfolio-home:active {
  color: var(--white);
}

.portfolio-home:hover,
.portfolio-home:hover:visited {
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.25));
}

.portfolio-home:focus:not(:focus-visible) {
  outline: none;
}

.portfolio-home:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

.hero .portfolio-home .portfolio-home__logo {
  display: block;
  height: 32px;
  width: auto;
  max-height: 32px;
  max-width: 40px;
  object-fit: contain;
  flex: 0 0 auto;
}

.portfolio-home--float {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 30;
  margin: 0;
  color: var(--white);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  transition:
    opacity 250ms ease,
    transform 250ms ease,
    color 250ms ease,
    filter 180ms ease,
    visibility 0s linear 250ms;
}

.portfolio-home--float.is-shown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition:
    opacity 250ms ease,
    transform 250ms ease,
    color 250ms ease,
    filter 180ms ease,
    visibility 0s linear 0s;
}

.portfolio-home--float.is-on-hero,
.portfolio-home--float.is-on-hero:visited,
.portfolio-home--float.is-on-hero:hover,
.portfolio-home--float.is-on-hero:hover:visited,
.portfolio-home--float.is-on-hero:focus,
.portfolio-home--float.is-on-hero:active {
  color: var(--white);
}

.portfolio-home--float.is-on-body,
.portfolio-home--float.is-on-body:visited,
.portfolio-home--float.is-on-body:hover,
.portfolio-home--float.is-on-body:hover:visited,
.portfolio-home--float.is-on-body:focus,
.portfolio-home--float.is-on-body:active {
  color: var(--navy);
}

.portfolio-home--float:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

.portfolio-home--float.is-on-body:focus-visible {
  outline-color: var(--navy);
}

.portfolio-home__mark {
  position: relative;
  display: block;
  flex: 0 0 auto;
  width: calc(32px * 422 / 512);
  height: 32px;
}

.portfolio-home--float .portfolio-home__logo {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 32px;
  max-width: none;
  max-height: none;
  object-fit: contain;
  transition: opacity 250ms ease;
}

.portfolio-home--float .portfolio-home__logo--light {
  opacity: 0;
}

.portfolio-home--float.is-on-body .portfolio-home__logo--dark {
  opacity: 0;
}

.portfolio-home--float.is-on-body .portfolio-home__logo--light {
  opacity: 1;
}

.portfolio-home--float.is-instant,
.portfolio-home--float.is-instant .portfolio-home__logo {
  transition: none;
}

@media (max-width: 1659px) {
  .portfolio-home--float {
    top: 16px;
    left: 16px;
  }

  html.is-portfolio-float .section {
    scroll-margin-top: 72px;
  }

  html.is-portfolio-float .mobile-sections:has(#mobile-section-menu:not([hidden])) {
    position: relative;
    z-index: 35;
  }
}

@media (max-width: 699px) {
  .portfolio-home--float {
    top: 12px;
    left: 12px;
    gap: 8px;
  }

  html.is-portfolio-float .section {
    scroll-margin-top: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-home--float,
  .portfolio-home--float.is-shown,
  .portfolio-home--float .portfolio-home__logo {
    transform: none;
    transition: none;
  }
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

.hero__copy,
.hero__visual {
  min-width: 0;
}

.hero__visual {
  display: grid;
  gap: var(--space-4);
}

.hero :focus-visible {
  outline-color: var(--white);
}

.hero__label {
  margin-bottom: var(--space-3);
  color: var(--hero-muted);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(1.755rem, 1.17rem + 2.34vw, 2.73rem);
  font-weight: 500;
  letter-spacing: -0.015em;
}

.hero__lead {
  max-width: var(--measure);
  margin-top: var(--space-5);
  color: var(--white);
  font-size: 18px;
  font-weight: 400;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.hero .link-row {
  margin-top: var(--space-5);
}

.chips li {
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 6px;
  color: var(--hero-muted);
  font-size: 14px;
  line-height: 1.4;
  cursor: text;
}

.hero__media {
  position: relative;
  display: block;
  padding: 0;
  overflow: hidden;
  background: var(--white);
}

.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.pending {
  max-width: var(--measure);
  color: var(--muted);
}

.pending__label {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--mint-text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.pending--inverse {
  color: var(--white);
}

.pending--inverse .pending__label {
  color: var(--hero-muted);
}

.hero__copy .pending {
  margin-top: var(--space-5);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  max-width: 100%;
  min-height: 44px;
  padding: 10px 20px;
  border: 2px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button--primary,
.button--primary:visited {
  background: var(--mint);
  border-color: var(--white);
  color: var(--navy);
}

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

.button--primary:active {
  background: var(--mint-active);
  border-color: var(--white);
  color: var(--navy);
}

.button--secondary,
.button--secondary:visited {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}

.button--secondary:hover {
  background: var(--sage);
  border-color: var(--navy);
  color: var(--navy);
}

.button--secondary:active {
  background: #dceae3;
  border-color: var(--navy);
  color: var(--navy);
}

.hero .button--secondary,
.hero .button--secondary:visited,
.hero .button--secondary:hover,
.hero .button--secondary:active {
  border-color: var(--white);
  color: var(--white);
}

.hero .button--secondary {
  background: transparent;
}

.hero .button--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero .button--secondary:active {
  background: rgba(255, 255, 255, 0.2);
}

.button--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius);
  border-color: rgba(255, 255, 255, 0.85);
  background: transparent;
  color: var(--white);
}

.button--icon:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.button--icon:active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.layout.is-rail-collapsed .button--icon svg {
  transform: rotate(180deg);
}

.meta {
  display: grid;
  margin: 0;
}

.meta > div {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  column-gap: var(--space-4);
  align-items: start;
  padding-block: 12px;
}

.meta > div + div {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.meta dt {
  margin: 0;
  color: var(--hero-muted);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}

.meta dd {
  margin: 0;
  color: var(--white);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.45;
}

.layout {
  --rail-width: 210px;
  padding-block: var(--space-7) var(--space-9);
}

.layout.is-rail-collapsed {
  --rail-width: var(--rail-collapsed);
}

.rail {
  --rail-bg: var(--navy);
  --rail-label: #b8c5d3;
  --rail-label-hover: #e7eef5;
  --rail-label-active: var(--white);
  --rail-marker: #b8c5d3;
  --rail-marker-hover: #e7eef5;
  --rail-marker-border: rgba(255, 255, 255, 0.3);
  --rail-marker-border-hover: rgba(255, 255, 255, 0.55);
  --rail-marker-bg: var(--navy);
  --rail-line: rgba(255, 255, 255, 0.16);
  --rail-toggle: var(--white);
  --rail-toggle-border: rgba(255, 255, 255, 0.85);
  --rail-toggle-hover: rgba(255, 255, 255, 0.12);
  --rail-toggle-active: rgba(255, 255, 255, 0.2);
  --rail-focus: var(--white);
  --rail-theme: 300ms cubic-bezier(0.22, 1, 0.36, 1);
  position: fixed;
  top: 50%;
  left: 20px;
  z-index: 20;
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  width: var(--rail-width);
  max-height: calc(100vh - 32px);
  padding: 12px;
  overflow: hidden;
  background: var(--rail-bg);
  border-radius: var(--radius);
  color: var(--rail-label);
  transform: translateY(-50%);
  transition:
    width 200ms ease,
    background-color var(--rail-theme),
    color var(--rail-theme),
    border-color var(--rail-theme),
    box-shadow var(--rail-theme);
}

.rail.is-below-lockup {
  top: var(--lockup-clearance, 72px);
  bottom: 16px;
  max-height: none;
  transform: none;
}

.rail.is-hero-theme {
  --rail-bg: var(--sage);
  --rail-label: #526175;
  --rail-label-hover: var(--navy);
  --rail-label-active: var(--navy);
  --rail-marker: #526175;
  --rail-marker-hover: var(--navy);
  --rail-marker-border: rgba(15, 33, 56, 0.28);
  --rail-marker-border-hover: rgba(15, 33, 56, 0.5);
  --rail-marker-bg: var(--sage);
  --rail-line: rgba(15, 33, 56, 0.16);
  --rail-toggle: var(--navy);
  --rail-toggle-border: var(--navy);
  --rail-toggle-hover: rgba(15, 33, 56, 0.08);
  --rail-toggle-active: rgba(15, 33, 56, 0.14);
  --rail-focus: var(--navy);
}

.rail :focus-visible {
  outline: 3px solid var(--rail-focus);
  outline-offset: -3px;
}

.rail .button--icon {
  border-color: var(--rail-toggle-border);
  background: transparent;
  color: var(--rail-toggle);
  transition:
    background-color var(--rail-theme),
    color var(--rail-theme),
    border-color var(--rail-theme),
    box-shadow var(--rail-theme);
}

.rail .button--icon:hover {
  background: var(--rail-toggle-hover);
  color: var(--rail-toggle);
}

.rail .button--icon:active {
  background: var(--rail-toggle-active);
  color: var(--rail-toggle);
}

.rail__nav {
  width: 100%;
  min-height: 0;
  overflow: auto;
}

.rail__nav ol,
.section-menu ol {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rail__nav ol {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rail__nav ol::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 16px;
  width: 1px;
  background: var(--rail-line);
  transform: translateX(-50%);
  transition: background-color var(--rail-theme);
}

.section-menu a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: none;
}

.rail__nav a,
.rail__nav a:visited {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  min-height: 48px;
  padding-block: 6px;
  color: var(--rail-label);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--rail-theme);
}

.rail__nav .rail__label {
  min-width: 0;
  line-height: 1.4;
}

.rail__nav .marker {
  border: 1px solid var(--rail-marker-border);
  background: var(--rail-marker-bg);
  color: var(--rail-marker);
  transition:
    color var(--rail-theme),
    border-color var(--rail-theme),
    background-color var(--rail-theme),
    box-shadow var(--rail-theme);
}

.rail__nav a:hover,
.rail__nav a:hover:visited {
  color: var(--rail-label-hover);
}

.rail__nav a:hover .marker {
  border-color: var(--rail-marker-border-hover);
  color: var(--rail-marker-hover);
}

.marker {
  position: relative;
  z-index: 1;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1.5px solid var(--white);
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
}

.rail__nav a[aria-current="true"] .marker,
.section-menu a[aria-current="true"] .marker {
  border-color: var(--mint);
  background: var(--mint);
  color: var(--navy);
}

.rail__nav a[aria-current="true"],
.rail__nav a[aria-current="true"]:visited,
.section-menu a[aria-current="true"] {
  font-weight: 650;
}

.rail__nav a[aria-current="true"],
.rail__nav a[aria-current="true"]:visited,
.rail__nav a[aria-current="true"]:hover,
.rail__nav a[aria-current="true"]:hover:visited {
  color: var(--rail-label-active);
}

.rail__nav a[aria-current="true"]:hover .marker {
  border-color: var(--mint);
  background: var(--mint);
  color: var(--navy);
}

.layout.is-rail-collapsed .rail {
  align-items: center;
  gap: var(--space-2);
  padding: 6px;
}

.layout.is-rail-collapsed .rail__nav ol {
  gap: 0;
}

.layout.is-rail-collapsed .rail__nav ol::before {
  top: 22px;
  bottom: 22px;
  left: 50%;
}

.layout.is-rail-collapsed .rail__nav a {
  grid-template-columns: 32px;
  justify-content: center;
  min-height: 44px;
  padding-block: 0;
}

.layout.is-rail-collapsed .rail__label {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
  white-space: nowrap;
}

.mobile-sections {
  display: block;
  margin-bottom: var(--space-5);
}

.section-menu {
  margin-top: var(--space-3);
  padding: var(--space-2);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.section-menu a,
.section-menu a:visited {
  color: var(--navy);
}

.section-menu a[aria-current="true"] {
  background: var(--sage);
  border-radius: 8px;
}

.section-menu .marker {
  background: var(--white);
  border-color: var(--navy);
  color: var(--navy);
}

.reading {
  min-width: 0;
  max-width: var(--content);
}

.section {
  scroll-margin-top: var(--space-5);
}

.hero {
  scroll-margin-top: var(--space-4);
}

.reading .section + .section {
  margin-top: var(--space-9);
}

.section h2 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.section h2::after {
  content: "";
  width: 40px;
  height: 3px;
  border-radius: 999px;
  background: var(--mint-text);
}

.section-kicker {
  color: var(--mint-text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.reading .section > * + *,
.evidence > * + *,
.slot-stack {
  margin-top: var(--space-5);
}

.slot-stack {
  display: grid;
  gap: var(--space-4);
}

.slot-stack .pending {
  margin-top: 0;
}

.evidence {
  padding: var(--space-5);
  background: var(--sage);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.evidence h3 {
  margin-bottom: 0;
}

.compare,
.split,
.stack {
  display: grid;
  gap: var(--space-5);
  align-items: start;
}

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

.asset {
  min-width: 0;
  margin: 0;
}

.asset--compact {
  max-width: 36rem;
}

.asset--guide {
  max-width: 40rem;
}

.asset__frame {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--neutral);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-align: center;
}

.asset__frame--16x9 {
  aspect-ratio: 16 / 9;
}

.asset__frame--4x3 {
  aspect-ratio: 4 / 3;
}

.asset__frame--journey {
  aspect-ratio: 2.2 / 1;
}

.asset__frame--compact {
  aspect-ratio: 3 / 1;
}

.asset__frame--guide {
  aspect-ratio: 16 / 7;
}

.asset__frame--recording {
  cursor: default;
}

.demo__video,
.narration__video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--deep-navy);
}

.narration__stage {
  position: relative;
  min-width: 0;
}

.narration__shade {
  position: absolute;
  inset: 0 0 48px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: rgba(9, 24, 39, 0.38);
  pointer-events: none;
}

.narration__play {
  position: absolute;
  left: 50%;
  top: calc(50% - 24px);
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border: 0;
  border-radius: 999px;
  background: rgba(9, 24, 39, 0.78);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.2;
  cursor: pointer;
}

.narration__play:hover {
  background: rgba(9, 24, 39, 0.9);
}

.narration__play:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 3px;
}

.narration__icon {
  display: block;
  flex: 0 0 auto;
}

.narration__play[hidden],
.narration__shade[hidden] {
  display: none;
}

.asset__name {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.asset__status {
  margin: 0;
  color: var(--mint-text);
  font-size: 16px;
  font-weight: 600;
}

.asset__note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

figcaption {
  margin-top: var(--space-2);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.hero figcaption {
  color: var(--hero-muted);
}

.note {
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.note h4 {
  margin-bottom: var(--space-2);
}

.note p {
  max-width: var(--measure);
  color: var(--muted);
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.alignment {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 16px;
}

.alignment caption {
  padding-bottom: var(--space-3);
  color: var(--muted);
  font-size: 14px;
  text-align: left;
}

.alignment th,
.alignment td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
}

.alignment th {
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
}

.alignment td {
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.mobile-sections .button[aria-expanded="true"] {
  background: var(--sage);
}

.context {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--gap);
  align-items: start;
}

.context__copy h3 + p,
.context__copy p + h3 {
  margin-top: var(--space-3);
}

.context__copy p + h3 {
  margin-top: var(--space-5);
}

.context__sources {
  display: grid;
  gap: var(--space-5);
}

.source {
  min-width: 0;
  margin: 0;
}

.source img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.source figcaption {
  margin-top: var(--space-2);
}

.text-link {
  display: inline-block;
  margin-top: var(--space-2);
  color: var(--navy);
  font-size: 14px;
  font-weight: 500;
  text-underline-offset: 3px;
}

.enlarge {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius);
}

.hero__media > .enlarge,
.planning-snapshots__frame > .enlarge,
.component-frame > .enlarge,
.support-frame > .enlarge {
  position: absolute;
  inset: 0;
  width: auto;
  border-radius: inherit;
}

.enlarge__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: inherit;
  background: rgba(15, 33, 56, 0.6);
  color: var(--white);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.enlarge:hover .enlarge__overlay,
.enlarge:focus-visible .enlarge__overlay {
  opacity: 1;
}

.enlarge__icon {
  display: block;
  width: 36px;
  height: 36px;
}

.enlarge__label {
  font-size: 14px;
  font-weight: 650;
  line-height: 1.2;
}

.enlarge:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
}

.hero .enlarge:focus-visible,
.hero__media > .enlarge:focus-visible,
.planning-snapshots__frame > .enlarge:focus-visible,
.component-frame > .enlarge:focus-visible,
.support-frame > .enlarge:focus-visible {
  outline-color: var(--white);
  outline-offset: -3px;
}

@media (hover: none) {
  .enlarge__overlay {
    inset: auto 10px 10px auto;
    width: 36px;
    height: 36px;
    gap: 0;
    border-radius: 50%;
    background: rgba(15, 33, 56, 0.72);
    opacity: 1;
  }

  .enlarge__icon {
    width: 20px;
    height: 20px;
  }

  .enlarge__label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .enlarge:focus-visible .enlarge__overlay {
    inset: 0;
    width: auto;
    height: auto;
    gap: 8px;
    border-radius: inherit;
    background: rgba(15, 33, 56, 0.6);
  }

  .enlarge:focus-visible .enlarge__icon {
    width: 36px;
    height: 36px;
  }

  .enlarge:focus-visible .enlarge__label {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .enlarge__overlay {
    transition: none;
  }
}

#assessment .enlarge:hover .enlarge__overlay,
#assessment .enlarge:focus-visible .enlarge__overlay {
  opacity: 0;
}

@media (hover: none) {
  #assessment .enlarge__overlay,
  #assessment .enlarge:focus-visible .enlarge__overlay {
    opacity: 0;
  }
}

.status-line {
  margin-top: var(--space-4);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.goals h3 {
  margin-bottom: var(--space-4);
}

.objectives {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: goal;
}

.objectives li {
  position: relative;
  padding: var(--space-5);
  background: var(--sage);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: default;
  counter-increment: goal;
  transition:
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.objectives li:nth-child(1) {
  background: linear-gradient(135deg, #f3fbf7, #dcefe5);
}

.objectives li:nth-child(2) {
  background: linear-gradient(135deg, #f4f8fc, #e0eaf3);
}

.objectives li:nth-child(3) {
  background: linear-gradient(135deg, #f7f9f2, #e6eddb);
}

.objectives li::before {
  content: counter(goal, decimal-leading-zero);
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4em;
  margin-bottom: var(--space-3);
  padding: 3px 8px;
  border: 1px solid rgba(15, 33, 56, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.objectives h4 {
  position: relative;
  z-index: 1;
  color: var(--navy);
}

.objectives p {
  position: relative;
  z-index: 1;
  margin-top: var(--space-2);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
}

@media (hover: hover) {
  .objectives li:hover {
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 12px 28px rgba(15, 33, 56, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .objectives li,
  .objectives li:hover {
    transform: none;
    transition: none;
  }
}

.planning-lead {
  max-width: var(--measure);
}

.journey {
  margin: 0;
}

.journey h3,
.planning-snapshots h3 {
  margin-bottom: var(--space-4);
}

.planning-snapshots__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 2712 / 1574;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.planning-snapshots__frame img {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  border-radius: 0;
}

.planning-snapshots__frame--wireframe img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
}

@media (min-width: 900px) {
  .planning-snapshots {
    align-items: stretch;
  }

  .planning-snapshots > div {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .planning-snapshots .source {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
  }

  .planning-snapshots .text-link {
    margin-top: auto;
  }
}

.journey__steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.journey__steps li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--navy);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  cursor: default;
  counter-increment: step;
  transition:
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.journey__steps li:nth-child(1) {
  background: linear-gradient(135deg, #f7fcfa, #edf7f1);
}

.journey__steps li:nth-child(2) {
  background: linear-gradient(135deg, #f1faf5, #e3f3e9);
}

.journey__steps li:nth-child(3) {
  background: linear-gradient(135deg, #eaf7ef, #d8eddf);
}

.journey__steps li:nth-child(4) {
  background: linear-gradient(135deg, #e3f3e9, #cde7d7);
}

.journey__steps li:nth-child(5) {
  background: linear-gradient(135deg, #dcefe3, #c2e1ce);
}

.journey__steps li:nth-child(6) {
  background: linear-gradient(135deg, #d4ebdc, #b6dac4);
}

.journey__steps li::before {
  content: counter(step, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4em;
  margin-bottom: var(--space-3);
  padding: 3px 8px;
  border: 1px solid rgba(14, 107, 76, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.journey__steps li:nth-child(2)::before {
  border-color: rgba(14, 107, 76, 0.24);
  background: #f3faf6;
}

.journey__steps li:nth-child(3)::before {
  border-color: rgba(14, 107, 76, 0.3);
  background: #e7f6ee;
}

.journey__steps li:nth-child(4)::before {
  border-color: rgba(14, 107, 76, 0.36);
  background: #d9f0e4;
}

.journey__steps li:nth-child(5)::before {
  border-color: rgba(14, 107, 76, 0.42);
  background: #c9e8d8;
}

.journey__steps li:nth-child(6)::before {
  border-color: rgba(14, 107, 76, 0.48);
  background: #b7dfcb;
}

@media (hover: hover) {
  .journey__steps li:hover {
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 12px 28px rgba(15, 33, 56, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .journey__steps li,
  .journey__steps li:hover {
    transform: none;
    transition: none;
  }
}

.planning-snapshots .status-line {
  margin-top: var(--space-2);
}

.implementation .evidence > h4,
.closing .evidence > h4 {
  margin-bottom: var(--space-3);
  color: var(--navy);
}

.closing .source > img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.compare--components .component-frame,
.compare--support .support-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.compare--components .component-frame {
  aspect-ratio: 2379 / 1800;
}

.compare--support .support-frame {
  aspect-ratio: 3828 / 1800;
}

.compare--components .component-frame img,
.compare--support .support-frame img,
.compare--support .narration__video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.compare--support .narration__stage {
  background: #000;
}

.compare--support .narration__video {
  background: #000;
}

@media (min-width: 900px) {
  .compare--components,
  .compare--support {
    align-items: stretch;
  }

  .compare--components > .evidence,
  .compare--support > .evidence {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .compare--components > .evidence > figure,
  .compare--support > .evidence > figure {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-width: 0;
  }

  .compare--components .text-link {
    margin-top: auto;
  }
}

.closing__fields {
  max-width: var(--measure);
  margin: 0;
  padding-left: 1.25em;
}

.closing__fields li + li {
  margin-top: var(--space-1);
}

.closing__outcomes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  align-items: start;
}

.closing__outcomes .evidence {
  cursor: default;
}

.closing__outcomes h4 {
  margin-bottom: var(--space-2);
  color: var(--navy);
}

.closing__outcomes p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.45;
}

.closing__outcomes p + p {
  margin-top: var(--space-2);
  color: var(--muted);
}

.closing .alignment th:first-child,
.closing .alignment td:first-child {
  width: 34%;
}

.closing .status-line {
  max-width: var(--measure);
}

.closing__support {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.closing__support li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--sage);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--navy);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  cursor: default;
  transition:
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.closing__support li:nth-child(1) {
  background: linear-gradient(135deg, #f7fcfa, #e5f6ee);
}

.closing__support li:nth-child(2) {
  background: linear-gradient(135deg, #f4f8fc, #e3eef6);
}

.closing__support li:nth-child(3) {
  background: linear-gradient(135deg, #f7faf4, #e8f0e1);
}

.closing__support li:nth-child(4) {
  background: linear-gradient(135deg, #f3fbfa, #e1f3f0);
}

.js .closing__support li.reveal.is-shown {
  transition:
    opacity 500ms ease-out,
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) {
  .js .closing__support li:hover {
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 12px 28px rgba(15, 33, 56, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .closing__support li,
  .js .closing__support li:hover {
    transform: none;
    transition: none;
  }
}

.closing__icon {
  display: inline-flex;
  flex: 0 0 40px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  color: var(--mint-text);
}

.closing__icon svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.takeaways__notes {
  --note-sage: #eaf4ef;
  --note-sage-ink: #0b3d2e;
  --note-blue: #e7f1f8;
  --note-blue-ink: #0e3350;
  --note-cream: #f6f1e6;
  --note-cream-ink: #3a2a12;
  --note-gray: #e8edf2;
  --note-gray-ink: #1c2836;
  --note-shadow: 0 10px 22px rgba(15, 33, 56, 0.12);
  --note-shadow-lift: 0 16px 30px rgba(15, 33, 56, 0.2);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-7);
  margin: 0;
  padding: var(--space-4);
  list-style: none;
}

.takeaways__note {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px;
  border-radius: var(--radius);
  box-shadow: var(--note-shadow);
  cursor: default;
  position: relative;
}

.takeaways__item:nth-child(1) .takeaways__note {
  background: var(--note-sage);
  color: var(--note-sage-ink);
}

.takeaways__item:nth-child(2) .takeaways__note {
  background: var(--note-blue);
  color: var(--note-blue-ink);
}

.takeaways__item:nth-child(3) .takeaways__note {
  background: var(--note-cream);
  color: var(--note-cream-ink);
}

.takeaways__item:nth-child(4) .takeaways__note {
  background: var(--note-gray);
  color: var(--note-gray-ink);
}

.takeaways__label {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid color-mix(in srgb, currentColor 28%, transparent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.takeaways__note h4 {
  margin: 0 0 var(--space-3);
  color: inherit;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.25;
}

.takeaways__note p:last-child {
  margin: 0;
  color: inherit;
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.55;
}

@media (hover: hover) and (pointer: fine) {
  .takeaways__note {
    transition: transform 200ms ease, box-shadow 200ms ease;
  }

  .takeaways__item:nth-child(odd) .takeaways__note:hover {
    z-index: 1;
    transform: translateY(-4px) scale(1.025) rotate(-0.6deg);
    box-shadow: var(--note-shadow-lift);
  }

  .takeaways__item:nth-child(even) .takeaways__note:hover {
    z-index: 1;
    transform: translateY(-4px) scale(1.025) rotate(0.6deg);
    box-shadow: var(--note-shadow-lift);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  html:not(.skip-hero) .hero__label,
  html:not(.skip-hero) .hero h1,
  html:not(.skip-hero) .hero__lead {
    animation: rise 500ms ease-out both;
  }

  html:not(.skip-hero) .hero .chips,
  html:not(.skip-hero) .hero .link-row {
    animation: rise 500ms ease-out 80ms both;
  }

  html:not(.skip-hero) .hero__visual {
    animation: rise 500ms ease-out 160ms both;
  }
}

.js .reveal:not(.is-shown) {
  opacity: 0;
  transform: translateY(18px);
}

.js .reveal.is-shown {
  opacity: 1;
  transform: none;
  transition: opacity 500ms ease-out, transform 500ms ease-out;
  transition-delay: var(--reveal-delay, 0ms);
}

.reading .decision + .decision {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.decision > h3 {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: clamp(1.75rem, 1.4rem + 1.1vw, 2.25rem);
}

.decision__number {
  display: inline-flex;
  flex: 0 0 40px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-top: 0.12em;
  border-radius: 50%;
  background: var(--sage);
  color: var(--navy);
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
}

.decision > p {
  max-width: var(--measure);
  margin-top: var(--space-3);
  margin-left: calc(40px + var(--space-3));
}

.decision__compare {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  gap: var(--space-4);
  align-items: start;
  margin-top: var(--space-5);
}

.decision__panel {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--sage);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.decision__panel > h4 {
  margin: 0;
  color: var(--navy);
}

.decision__slot-label {
  margin: 0 0 var(--space-2);
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.decision__slot {
  padding: var(--space-2);
}

.decision__slot--outline {
  aspect-ratio: 3.4 / 1;
}

.decision__slot--wireframe {
  aspect-ratio: 2.4 / 1;
}

.decision__final .asset__frame {
  height: auto;
}

.decision__reasons {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: var(--space-6);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.decision__reasons > div + div {
  position: relative;
}

.decision__reasons > div + div::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--space-6) / -2);
  width: 1px;
  background: var(--border);
}

.decision__reasons h4 {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
  color: var(--navy);
  font-size: 1.25rem;
}

.decision__reasons p {
  margin-top: var(--space-2);
  margin-left: calc(40px + var(--space-3));
  color: var(--text);
}

.decision__icon {
  display: inline-flex;
  flex: 0 0 40px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--mint-text);
}

.decision__glyph {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (min-width: 1660px) {
  .rail {
    display: flex;
  }

  .mobile-sections {
    display: none;
  }
}

@media (min-width: 900px) {
  .shell {
    width: min(var(--content), calc(100% - 64px));
  }

  .hero {
    padding-block: var(--space-9);
  }

  .journey__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .takeaways__notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  .hero__grid,
  .layout,
  .compare,
  .split,
  .context,
  .decision__compare,
  .decision__reasons,
  .closing__outcomes,
  .closing__support {
    grid-template-columns: minmax(0, 1fr);
  }

  .decision__reasons > div + div {
    margin-top: var(--space-5);
    padding-top: var(--space-5);
    border-top: 1px solid var(--border);
  }

  .decision__reasons > div + div::before {
    display: none;
  }

  .layout {
    padding-block: var(--space-6) var(--space-8);
  }

  .reading .section + .section {
    margin-top: var(--space-8);
  }
}

@media (min-width: 1100px) {
  .objectives {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 360px) {
  .meta > div {
    grid-template-columns: minmax(0, 1fr);
    row-gap: var(--space-1);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .takeaways__note,
  .takeaways__item:nth-child(odd) .takeaways__note:hover,
  .takeaways__item:nth-child(even) .takeaways__note:hover,
  .hero__label,
  .hero h1,
  .hero__lead,
  .hero .chips,
  .hero .link-row,
  .hero__visual,
  .js .reveal,
  .js .reveal.is-shown,
  .js .reveal:not(.is-shown),
  .js .closing__support li,
  .js .closing__support li:hover,
  .js .closing__support li.reveal.is-shown,
  .js .closing__support li.reveal.is-shown:hover {
    animation: none;
    transform: none;
    opacity: 1;
    transition: none;
  }

  .rail {
    transition: width 200ms ease;
  }

  .rail__nav a,
  .rail__nav .marker,
  .rail__nav ol::before,
  .rail .button--icon {
    transition: none;
  }
}

@media print {
  .portfolio-home--float {
    display: none;
  }

  .js .reveal,
  .js .reveal.is-shown,
  .js .reveal:not(.is-shown),
  .hero__label,
  .hero h1,
  .hero__lead,
  .hero .chips,
  .hero .link-row,
  .hero__visual {
    animation: none;
    transform: none;
    opacity: 1;
  }
}