@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("/assets/fonts/schibsted-grotesk.woff2") format("woff2");
}

@font-face {
  font-family: "Fragment Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/fragment-mono-400.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --ink: #171a17;
  --ground: #f3f0e8;
  --paper: #fbfaf5;
  --surface: #ffffff;
  --copy: #454b45;
  --muted: #687067;
  --quiet: #8a9289;
  --line: #d7d3c9;
  --line-strong: #bcb8ad;
  --signal: #146f5e;
  --signal-strong: #0f5b4d;
  --signal-soft: #dceee8;
  --dark: #111513;
  --dark-surface: #191e1b;
  --dark-raised: #202622;
  --dark-high: #29302b;
  --dark-line: #343c37;
  --dark-copy: #c2cbc4;
  --dark-muted: #98a39c;
  --alpha: #765fc3;
  --alpha-soft: #e7e1f8;
  --danger: #b54850;
  --danger-dark: #702a31;
  --content: 1400px;
  --gutter: clamp(20px, 4.25vw, 68px);
  --sans: "Schibsted Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Fragment Mono", "SFMono-Regular", Consolas, monospace;
}

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

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

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-synthesis: none;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

p,
h1,
h2,
h3,
h4,
figure,
figcaption,
ol,
ul {
  margin: 0;
}

ol,
ul {
  padding: 0;
  list-style: none;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border: 1px solid var(--signal);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 750;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-150%);
}

.skip-link:focus {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid #9a5b00;
  outline-offset: 4px;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(23, 26, 23, 0.12);
  background: rgba(243, 240, 232, 0.94);
}

.nav-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  width: min(calc(100% - (2 * var(--gutter))), var(--content));
  min-height: 74px;
  margin-inline: auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  width: max-content;
  color: inherit;
  text-decoration: none;
}

.mark {
  flex: none;
  color: var(--signal);
}

.wordmark {
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.nav-links > a:not(.btn) {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 10px;
  color: var(--copy);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-links > a:not(.btn):hover {
  color: var(--signal);
}

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

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

.btn-small {
  min-height: 39px;
  padding-inline: 14px;
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.78rem;
}

.btn-small:hover {
  border-color: var(--signal);
  background: var(--signal);
}

.btn-primary {
  border-color: var(--signal);
  background: var(--signal);
  color: #ffffff;
}

.btn-primary:hover {
  border-color: var(--signal-strong);
  background: var(--signal-strong);
  color: #ffffff;
}

.text-link {
  display: inline-flex;
  gap: 8px;
  min-height: 46px;
  align-items: center;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 720;
  text-decoration: none;
}

.text-link:hover {
  color: var(--signal);
}

.eyebrow,
.status-chip,
.truth-line,
.view-overline,
.window-bar,
.sidebar-label,
.sidebar-item,
.workflow-meta span,
.workflow-meta strong,
.stage-number,
.stage-kind,
.evidence-title,
.evidence-contract small,
.evidence-contract > p,
.product-figure figcaption,
.walkthrough-tab,
.fixture-label,
.panel-context,
.surface-header,
.method-stages,
.method-aside,
.run-step,
.operator-card,
.decision-evidence,
.decision-card,
.walkthrough-disclosure,
.beta-qualifier,
.form-status,
.footer-fine {
  font-family: var(--mono);
}

.eyebrow {
  color: var(--signal);
  font-size: 0.7rem;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.status-chip {
  display: inline-flex;
  width: max-content;
  min-height: 23px;
  align-items: center;
  padding: 2px 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.045em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-chip--current {
  border-color: #a8cfc1;
  background: var(--signal-soft);
  color: #0f5b4d;
}

.status-chip--alpha {
  border-color: #b8a8e6;
  background: var(--alpha-soft);
  color: #503b9b;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(126px, 10vw, 148px) var(--gutter) clamp(64px, 5vw, 78px);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(380px, 0.88fr) minmax(560px, 1.12fr);
  gap: clamp(42px, 5vw, 82px);
  align-items: center;
  width: min(100%, 1320px);
  margin-inline: auto;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.hero-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  align-items: center;
  margin-bottom: 28px;
}

.hero h1 {
  max-width: 620px;
  color: var(--ink);
  font-size: clamp(3.55rem, 5.15vw, 5.1rem);
  font-weight: 640;
  letter-spacing: -0.057em;
  line-height: 0.94;
}

.hero-summary {
  max-width: 540px;
  margin-top: 26px;
  color: #343a34;
  font-size: clamp(1.04rem, 1.2vw, 1.17rem);
  letter-spacing: -0.018em;
  line-height: 1.5;
}

.direct-use {
  max-width: 520px;
  margin-top: 15px;
  padding-left: 0;
  border-left: 0;
  color: var(--copy);
  font-size: 0.92rem;
  line-height: 1.55;
}

.direct-use strong {
  color: var(--ink);
  font-weight: 720;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  align-items: center;
  margin-top: 24px;
}

.truth-line {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin-top: 24px;
  color: #5c655d;
  font-size: 0.75rem;
  line-height: 1.5;
}

.truth-dot {
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(20, 111, 94, 0.1);
}

.product-figure {
  min-width: 0;
}

.product-window {
  overflow: hidden;
  border: 1px solid #343a36;
  border-radius: 15px;
  background: var(--dark-surface);
  box-shadow: 0 34px 72px rgba(22, 28, 24, 0.2), 0 3px 10px rgba(22, 28, 24, 0.12);
}

.window-bar,
.walkthrough-window-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  min-height: 43px;
  padding: 0 15px;
  border-bottom: 1px solid var(--dark-line);
  background: #151916;
  color: var(--dark-muted);
  font-size: 0.6875rem;
}

.window-bar > span:nth-child(2) {
  color: #b8c1ba;
}

.window-context {
  justify-self: end;
}

.traffic-lights {
  display: flex;
  gap: 6px;
  align-items: center;
}

.traffic-lights i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #565e58;
}

.traffic-lights i:first-child {
  background: #d86b63;
}

.traffic-lights i:nth-child(2) {
  background: #d6a84e;
}

.traffic-lights i:nth-child(3) {
  background: #5cae73;
}

.app-shell {
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr);
  min-height: 500px;
}

.app-sidebar {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 16px 11px 13px;
  border-right: 1px solid var(--dark-line);
  background: #151a17;
  color: var(--dark-muted);
}

.app-brand-row {
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 0 7px 19px;
  color: #e6ebe7;
  font-size: 0.76rem;
}

.app-brand-row strong {
  font-weight: 650;
}

.app-mark {
  display: inline-flex;
  width: 23px;
  height: 23px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--signal);
  color: #ffffff;
  font-family: var(--mono);
  font-size: 0.6875rem;
}

.sidebar-group {
  display: grid;
  gap: 3px;
}

.sidebar-label {
  padding: 0 8px 5px;
  color: #98a39c;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-item {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: 7px;
  align-items: center;
  min-height: 33px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 0.6875rem;
}

.sidebar-item b {
  color: #98a39c;
  font-weight: 400;
}

.sidebar-item.is-active {
  background: #242a26;
  color: #dbe1dc;
}

.sidebar-icon {
  width: 8px;
  height: 8px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.sidebar-footer {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: auto;
  padding: 11px 6px 0;
  border-top: 1px solid #29302b;
  font-family: var(--mono);
  font-size: 0.6875rem;
}

.avatar {
  display: inline-flex;
  width: 23px;
  height: 23px;
  flex: none;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #303a34;
  color: #c8d0ca;
  font-size: 0.6875rem;
}

.workflow-view {
  min-width: 0;
  padding: clamp(20px, 2.1vw, 31px);
  background: #1b201d;
  color: #e8ece9;
}

.view-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  justify-content: space-between;
}

.view-overline {
  color: #7d8981;
  font-size: 0.6875rem;
}

.view-header .view-title {
  margin-top: 5px;
  font-size: clamp(1.2rem, 1.7vw, 1.6rem);
  font-weight: 620;
  letter-spacing: -0.035em;
}

.workflow-view .status-chip--current,
.walkthrough .status-chip--current {
  border-color: #2b7867;
  background: #183b32;
  color: #8fe1ca;
}

.walkthrough .status-chip--alpha {
  border-color: #6858a5;
  background: #30284c;
  color: #c9bdf2;
}

.workflow-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 20px;
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  background: #181d1a;
}

.workflow-meta div {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
}

.workflow-meta div + div {
  border-left: 1px solid var(--dark-line);
}

.workflow-meta span {
  color: #98a39c;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.workflow-meta strong {
  color: #c8d0ca;
  font-size: 0.6875rem;
  font-weight: 400;
}

.workflow-body {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(175px, 0.8fr);
  gap: 14px;
  margin-top: 14px;
}

.stage-stack {
  display: grid;
  gap: 7px;
}

.stage-card {
  position: relative;
  display: grid;
  grid-template-columns: 29px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 68px;
  padding: 10px 11px;
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  background: #202622;
}

.stage-card + .stage-card::before {
  position: absolute;
  top: -8px;
  left: 25px;
  width: 1px;
  height: 8px;
  background: #4a554e;
  content: "";
}

.stage-number {
  display: inline-flex;
  width: 27px;
  height: 27px;
  align-items: center;
  justify-content: center;
  border: 1px solid #465149;
  border-radius: 6px;
  color: #8e9a91;
  font-size: 0.6875rem;
}

.stage-card > div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.stage-card strong {
  color: #e1e6e2;
  font-size: 0.72rem;
  font-weight: 620;
}

.stage-card small {
  overflow: hidden;
  color: #8d9990;
  font-size: 0.6875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stage-kind {
  padding: 3px 7px;
  border: 1px solid #384b43;
  border-radius: 999px;
  color: #78bca7;
  font-size: 0.6875rem;
}

.stage-card--gate {
  border-color: #69512f;
  background: #27241d;
}

.stage-kind--human {
  border-color: #73592f;
  color: #dcad63;
}

.evidence-contract {
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  background: #181d1a;
}

.evidence-title {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dark-line);
  color: #aeb8b0;
  font-size: 0.6875rem;
}

.evidence-title b {
  color: #98a39c;
  font-size: 0.6875rem;
  font-weight: 400;
}

.evidence-contract ul {
  display: grid;
  gap: 4px;
  margin-top: 8px;
}

.evidence-contract li {
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 8px 0;
}

.file-glyph {
  display: inline-flex;
  width: 27px;
  height: 29px;
  align-items: center;
  justify-content: center;
  border: 1px solid #435048;
  border-radius: 4px;
  color: #82aa9c;
  font-family: var(--mono);
  font-size: 0.6875rem;
}

.evidence-contract li div {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.evidence-contract li strong {
  color: #cbd2cd;
  font-size: 0.6875rem;
  font-weight: 550;
}

.evidence-contract small {
  overflow: hidden;
  color: #98a39c;
  font-size: 0.6875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.evidence-contract > p {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-top: 9px;
  padding-top: 10px;
  border-top: 1px solid var(--dark-line);
  color: #c3a46f;
  font-size: 0.6875rem;
}

.human-dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: #d2a155;
}

.product-figure figcaption {
  max-width: 680px;
  margin: 12px 8px 0 auto;
  color: #646d65;
  font-size: 0.6875rem;
  line-height: 1.6;
  text-align: right;
}

.hero-capture {
  width: 100%;
  margin-top: clamp(44px, 5vw, 68px);
}

.hero-capture__provenance {
  margin: 0 7px 10px;
  color: #626b63;
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.45;
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.055em;
}

.hero-capture__frame {
  overflow: hidden;
  border: 1px solid #d7dcd8;
  border-radius: 18px;
  background: #fafbfa;
  box-shadow: 0 34px 72px rgba(22, 28, 24, 0.14), 0 3px 10px rgba(22, 28, 24, 0.08);
}

.hero-capture__frame img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-mobile-summary {
  display: none;
}

.hero-capture figcaption {
  max-width: none;
}

.hero-cockpit {
  align-self: center;
  width: 100%;
}

.hero-cockpit__provenance {
  margin: 0 7px 10px;
  color: #626b63;
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.45;
  text-align: right;
}

.hero-cockpit .product-window {
  border-color: #303a34;
  box-shadow: 0 34px 72px rgba(22, 28, 24, 0.18), 0 3px 10px rgba(22, 28, 24, 0.1);
}

.hero-cockpit .status-chip--current {
  border-color: #2b7867;
  background: #183b32;
  color: #8fe1ca;
}

.hero-cockpit__header,
.hero-cockpit__revision,
.hero-cockpit__section-heading {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.hero-cockpit__header {
  min-height: 62px;
  padding: 11px 17px;
  border-bottom: 1px solid var(--dark-line);
  background: #1a1f1c;
}

.hero-cockpit__header > div {
  display: grid;
  gap: 3px;
}

.hero-cockpit__header span,
.hero-cockpit__label,
.hero-cockpit__section-heading > span,
.hero-cockpit__revision span,
.hero-cockpit__revision p,
.hero-cockpit__row,
.hero-cockpit__signal {
  font-family: var(--mono);
}

.hero-cockpit__header > div > span,
.hero-cockpit__label,
.hero-cockpit__section-heading > span,
.hero-cockpit__revision span {
  color: #8f9b93;
  font-size: 0.6875rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.hero-cockpit__header strong {
  color: #e4e9e5;
  font-size: 0.94rem;
  font-weight: 620;
}

.hero-cockpit__grid {
  display: grid;
  grid-template-columns: minmax(250px, 0.9fr) minmax(300px, 1.1fr);
  min-height: 290px;
}

.hero-cockpit__method,
.hero-cockpit__history {
  min-width: 0;
  padding: 16px;
}

.hero-cockpit__method {
  border-right: 1px solid var(--dark-line);
  background: #191e1b;
}

.hero-cockpit__history {
  background: #161b18;
}

.hero-cockpit__stages {
  display: grid;
  gap: 6px;
  margin-top: 11px;
  font-family: var(--mono);
}

.hero-cockpit__stages li {
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 50px;
  padding: 7px 9px;
  border: 1px solid #343d37;
  border-radius: 7px;
  background: #202622;
}

.hero-cockpit__stages li > span {
  display: inline-flex;
  width: 27px;
  height: 27px;
  align-items: center;
  justify-content: center;
  border: 1px solid #465149;
  border-radius: 6px;
  color: #8d9990;
  font-size: 0.6875rem;
}

.hero-cockpit__stages li > div {
  display: grid;
  min-width: 0;
}

.hero-cockpit__stages strong {
  overflow: hidden;
  color: #dce2dd;
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-cockpit__stages small {
  overflow: hidden;
  color: #829087;
  font-size: 0.6875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-cockpit__stages b {
  padding: 3px 6px;
  border: 1px solid #73562c;
  border-radius: 999px;
  color: #dbad62;
  font-size: 0.6875rem;
  font-weight: 400;
}

.hero-cockpit__stages .human-stage {
  border-color: #624b2b;
  background: #29251e;
}

.hero-cockpit__table {
  overflow: hidden;
  margin-top: 11px;
  border: 1px solid #343d37;
  border-radius: 7px;
}

.hero-cockpit__row {
  display: grid;
  grid-template-columns: 36px 46px minmax(48px, 1fr) 43px 58px;
  align-items: center;
  min-height: 39px;
  padding: 0 9px;
  color: #aeb8b1;
  font-size: 0.6875rem;
}

.hero-cockpit__row + .hero-cockpit__row {
  border-top: 1px solid #303833;
}

.hero-cockpit__row strong {
  color: #e1e6e2;
  font-weight: 400;
}

.hero-cockpit__row--head {
  min-height: 34px;
  background: #1d231f;
  color: #829087;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.hero-cockpit__row--signal {
  background: #203029;
  color: #d8e4de;
  box-shadow: inset 3px 0 0 #5fb89f;
}

.hero-cockpit__signal {
  margin-top: 10px;
  color: #aeb8b1;
  font-size: 0.6875rem;
  line-height: 1.5;
}

.hero-cockpit__signal span {
  margin-right: 7px;
  color: #83b9a9;
}

.hero-cockpit__revision {
  min-height: 72px;
  padding: 13px 17px;
  border-top: 1px solid #4b412e;
  background: linear-gradient(100deg, #29251e, #19201c 78%);
}

.hero-cockpit__revision > div {
  display: grid;
  gap: 3px;
}

.hero-cockpit__revision strong {
  color: #f0e4cf;
  font-size: 0.94rem;
  font-weight: 620;
}

.hero-cockpit__revision p {
  flex: none;
  color: #c7ad7d;
  font-size: 0.6875rem;
}

.hero-cockpit figcaption {
  max-width: 720px;
}

.walkthrough {
  padding: clamp(28px, 3vw, 44px) var(--gutter) clamp(72px, 6vw, 92px);
  background: var(--ground);
  color: #f1f4f1;
}

.walkthrough-inner {
  width: min(100%, 1320px);
  margin-inline: auto;
  padding: clamp(42px, 5vw, 72px);
  border: 1px solid #272d29;
  border-radius: 32px;
  background: var(--dark);
  box-shadow: 0 30px 80px rgba(28, 33, 29, 0.13);
}

.walkthrough-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 410px);
  gap: clamp(36px, 6vw, 88px);
  align-items: end;
}

.walkthrough .eyebrow {
  color: #69cbb2;
}

.walkthrough-header h2 {
  max-width: 680px;
  margin-top: 13px;
  font-size: clamp(2.75rem, 4.15vw, 4.1rem);
  font-weight: 590;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.walkthrough-header > p {
  max-width: 410px;
  padding-bottom: 8px;
  color: var(--dark-copy);
  font-size: 1.02rem;
  line-height: 1.56;
}

.walkthrough-tabs {
  display: none;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 52px;
  border: 1px solid var(--dark-line);
  border-radius: 11px 11px 0 0;
  background: #151916;
}

.js .walkthrough-tabs {
  display: grid;
}

.walkthrough-tab {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  min-width: 0;
  min-height: 78px;
  padding: 12px 15px;
  border: 0;
  border-right: 1px solid var(--dark-line);
  background: transparent;
  color: #89948d;
  text-align: left;
  cursor: pointer;
}

.walkthrough-tab:last-child {
  border-right: 0;
}

.walkthrough-tab > span:last-child {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.walkthrough-tab strong {
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 650;
}

.walkthrough-tab .status-chip {
  transform: scale(0.92);
  transform-origin: left center;
}

.tab-index {
  display: inline-flex;
  width: 25px;
  height: 25px;
  align-items: center;
  justify-content: center;
  border: 1px solid #3a433d;
  border-radius: 6px;
  color: #737e76;
  font-size: 0.6875rem;
}

.walkthrough-tab:hover {
  background: #1a1f1c;
  color: #d0d7d2;
}

.walkthrough-tab.is-active {
  background: #202622;
  color: #f0f3f1;
  box-shadow: inset 0 3px 0 #53b99f;
}

.walkthrough-product {
  overflow: hidden;
  margin-top: 52px;
  border: 1px solid var(--dark-line);
  border-radius: 13px;
  background: var(--dark-surface);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.22);
}

.js .walkthrough-tabs + .walkthrough-product {
  margin-top: 0;
  border-top: 0;
  border-radius: 0 0 13px 13px;
}

.walkthrough-window-bar {
  grid-template-columns: 1fr auto 1fr;
  min-height: 45px;
  background: #141815;
}

.window-trail {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #98a39c;
}

.window-trail i {
  color: #414a44;
  font-style: normal;
}

.window-trail strong {
  color: #bec7c0;
  font-weight: 400;
}

.fixture-label {
  justify-self: end;
  color: #98a39c;
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.walkthrough-panel {
  display: grid;
  grid-template-columns: minmax(230px, 0.33fr) minmax(0, 1fr);
  min-height: 560px;
  border-top: 1px solid var(--dark-line);
}

.walkthrough-panel:first-of-type {
  border-top: 0;
}

.js .walkthrough-panel {
  display: none;
  border-top: 0;
}

.js .walkthrough-panel.is-active {
  display: grid;
  animation: panel-enter 260ms ease both;
}

@keyframes panel-enter {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.panel-context {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 60px;
  min-width: 0;
  padding: clamp(28px, 3vw, 46px);
  border-right: 1px solid var(--dark-line);
  background: #171c19;
}

.panel-number {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid #404943;
  border-radius: 8px;
  color: #879289;
  font-size: 0.6875rem;
}

.panel-context > div {
  align-self: end;
}

.panel-label-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.panel-label-row > p {
  color: #7e8a81;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel-context h3 {
  max-width: 330px;
  margin-top: 14px;
  font-family: var(--sans);
  font-size: clamp(1.6rem, 2.4vw, 2.55rem);
  font-weight: 570;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.panel-context > div > p:last-child {
  max-width: 330px;
  margin-top: 18px;
  color: var(--dark-copy);
  font-family: var(--sans);
  font-size: 0.9rem;
  line-height: 1.62;
}

.panel-surface {
  min-width: 0;
  margin: clamp(24px, 3.4vw, 52px);
  overflow: hidden;
  align-self: center;
  border: 1px solid var(--dark-line);
  border-radius: 10px;
  background: #181d1a;
}

.surface-header {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  min-height: 61px;
  padding: 12px 17px;
  border-bottom: 1px solid var(--dark-line);
  background: #1d231f;
}

.surface-header > div {
  display: grid;
  gap: 3px;
}

.surface-header span {
  color: #98a39c;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.surface-header strong {
  color: #d3dad5;
  font-size: 0.6875rem;
  font-weight: 400;
}

.runtime-pill,
.run-state {
  display: inline-flex;
  gap: 6px;
  width: max-content;
  min-height: 25px;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid #3c4942;
  border-radius: 999px;
  color: #9eaba2 !important;
  font-size: 0.6875rem !important;
}

.run-state i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d6a552;
}

.performance-surface {
  background: #0c0f0d;
}

.performance-capture-scroll {
  overflow: hidden;
}

.performance-capture-crop {
  min-width: 0;
  aspect-ratio: 1352 / 750;
  overflow: hidden;
}

.performance-capture {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.performance-mobile-summary {
  display: none;
}

.performance-proof-note {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1.18fr);
  gap: 24px;
  align-items: center;
  padding: 18px 20px;
  border-top: 1px solid var(--dark-line);
  background: #181d1a;
}

.performance-proof-note > div {
  display: grid;
  gap: 5px;
}

.performance-proof-note span,
.performance-operator > p > span:first-child {
  color: #83b9a9;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.performance-proof-note strong {
  color: #e0e6e2;
  font-size: 0.95rem;
  font-weight: 620;
}

.performance-proof-note p,
.performance-operator small {
  color: #98a39c;
  font-size: 0.6875rem;
  line-height: 1.55;
}

.performance-proof-note .performance-cost-guard {
  color: #c8d0ca;
}

.performance-operator {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 13px 20px;
  border-top: 1px solid #3f3950;
  background: linear-gradient(100deg, #211d2d, #171c19 72%);
}

.performance-operator > p {
  display: flex;
  flex: none;
  gap: 9px;
  align-items: center;
}

.performance-operator small {
  max-width: 560px;
  text-align: right;
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(180px, 0.7fr);
  min-height: 380px;
}

.method-stages {
  display: grid;
  gap: 0;
  align-content: center;
  padding: 22px;
}

.method-stages li {
  position: relative;
  display: grid;
  grid-template-columns: 31px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  min-height: 69px;
  padding: 10px 12px;
  border: 1px solid #343d37;
  border-radius: 7px;
  background: #202622;
}

.method-stages li + li {
  margin-top: 7px;
}

.method-stages li + li::before {
  position: absolute;
  top: -8px;
  left: 27px;
  width: 1px;
  height: 8px;
  background: #4c574f;
  content: "";
}

.method-stages li > span {
  display: inline-flex;
  width: 29px;
  height: 29px;
  align-items: center;
  justify-content: center;
  border: 1px solid #465149;
  border-radius: 6px;
  color: #8d9990;
  font-size: 0.6875rem;
}

.method-stages li > div {
  display: grid;
  gap: 3px;
}

.method-stages strong {
  color: #dce2dd;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 620;
}

.method-stages small {
  color: #829087;
  font-size: 0.6875rem;
}

.method-stages b {
  padding: 3px 7px;
  border: 1px solid #385047;
  border-radius: 999px;
  color: #77b9a5;
  font-size: 0.6875rem;
  font-weight: 400;
}

.method-stages .human-stage {
  border-color: #624b2b;
  background: #29251e;
}

.method-stages .human-stage b {
  border-color: #73562c;
  color: #dbad62;
}

.method-aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border-left: 1px solid var(--dark-line);
  background: #171c19;
}

.method-aside > span {
  color: #98a39c;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.method-aside ul {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.method-aside li {
  padding: 9px 10px;
  border: 1px solid #333c36;
  border-radius: 6px;
  color: #c0c9c2;
  font-size: 0.6875rem;
}

.method-aside li::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border-radius: 50%;
  background: #5fb89f;
  content: "";
}

.method-aside p {
  margin-top: 16px;
  color: #7e8981;
  font-size: 0.6875rem;
  line-height: 1.55;
}

.run-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(200px, 0.72fr);
  min-height: 380px;
}

.run-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--dark-line);
  background: #151a17;
}

.run-metrics > div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 10px 14px;
  border-right: 1px solid var(--dark-line);
}

.run-metrics > div:last-child {
  border-right: 0;
}

.run-metrics span {
  color: #98a39c;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.run-metrics strong {
  overflow: hidden;
  color: #c8d1ca;
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.run-timeline {
  display: grid;
  gap: 7px;
  align-content: center;
  padding: 22px;
}

.run-step {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  min-height: 67px;
  padding: 10px 12px;
  border: 1px solid #343d37;
  border-radius: 7px;
  background: #202622;
}

.run-step > span {
  display: inline-flex;
  width: 29px;
  height: 29px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #255347;
  color: #8fe0c8;
  font-size: 0.6875rem;
}

.run-step > div {
  display: grid;
  gap: 2px;
}

.run-step strong {
  color: #dce2dd;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
}

.run-step small,
.run-step time {
  color: #829087;
  font-size: 0.6875rem;
}

.run-step.is-gate {
  border-color: #624b2b;
  background: #29251e;
}

.run-step.is-gate > span {
  background: #5f4727;
  color: #e1b66e;
}

.operator-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border-left: 1px solid var(--dark-line);
  background: linear-gradient(155deg, #1d1a27, #171c19 64%);
}

.operator-title {
  display: flex;
  gap: 9px;
  align-items: center;
  justify-content: space-between;
  color: #b9b0d8;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.operator-card h4 {
  max-width: 220px;
  margin-top: 22px;
  color: #edeaf5;
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 580;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.operator-card > p {
  margin-top: 12px;
  color: #a49ead;
  font-family: var(--sans);
  font-size: 0.72rem;
  line-height: 1.55;
}

.operator-boundary {
  display: grid;
  grid-template-columns: 7px 1fr;
  gap: 9px;
  align-items: start;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid #3b354a;
  color: #ada7b9;
  font-size: 0.6875rem;
  line-height: 1.55;
}

.operator-boundary > span {
  width: 7px;
  height: 7px;
  margin-top: 3px;
  border-radius: 50%;
  background: #a692e6;
}

.operator-boundary strong {
  color: #d9d3e8;
  font-weight: 400;
}

.decision-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.78fr);
  min-height: 380px;
}

.decision-evidence {
  padding: 22px;
}

.decision-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dark-line);
  color: #8a968d;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.decision-heading b {
  color: #72bda8;
  font-weight: 400;
}

.decision-evidence article {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid #2f3732;
}

.decision-evidence article > div {
  display: grid;
  gap: 3px;
}

.decision-evidence article strong {
  color: #d7ddd8;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 580;
}

.decision-evidence article small {
  color: #7f8b82;
  font-size: 0.6875rem;
}

.evidence-state {
  padding: 3px 7px;
  border: 1px solid #385249;
  border-radius: 999px;
  color: #72bca7;
  font-size: 0.6875rem;
}

.decision-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border-left: 1px solid var(--dark-line);
  background: #171c19;
}

.decision-kicker {
  color: #7f8b82;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.decision-card h4 {
  margin-top: 11px;
  color: #e5e9e6;
  font-family: var(--sans);
  font-size: 1.35rem;
  font-weight: 580;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.decision-card > p {
  margin-top: 11px;
  color: #99a49c;
  font-family: var(--sans);
  font-size: 0.72rem;
  line-height: 1.55;
}

.decision-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  margin-top: 22px;
}

.decision-action {
  display: inline-flex;
  min-height: 35px;
  align-items: center;
  justify-content: center;
  border: 1px solid #3c4540;
  border-radius: 6px;
  color: #b3bcb5;
  font-size: 0.6875rem;
}

.decision-action--approve {
  border-color: #2f6758;
  color: #78cdb5;
}

.decision-action--rework {
  border-color: #72562e;
  color: #ddb06a;
}

.decision-action--fail {
  border-color: #714047;
  color: #dd9096;
}

.decision-card > small {
  margin-top: 13px;
  color: #98a39c;
  font-size: 0.6875rem;
  line-height: 1.5;
}

.walkthrough-disclosure {
  max-width: 960px;
  margin-top: 20px;
  color: var(--dark-muted);
  font-size: 0.6875rem;
  line-height: 1.7;
}

.walkthrough-disclosure strong {
  color: #c8d0ca;
  font-weight: 400;
}

.beta-section {
  padding: clamp(76px, 7vw, 104px) var(--gutter);
  background: #ebe6d9;
}

.beta-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(470px, 1.08fr);
  gap: clamp(52px, 7vw, 96px);
  align-items: center;
  width: min(100%, 1180px);
  margin-inline: auto;
}

.beta-copy {
  max-width: 820px;
}

.beta-copy h2 {
  max-width: 600px;
  margin-top: 16px;
  font-size: clamp(2.8rem, 4.2vw, 4.25rem);
  font-weight: 590;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.beta-copy > p:not(.eyebrow):not(.beta-qualifier) {
  max-width: 560px;
  margin-top: 20px;
  color: var(--copy);
  font-size: 1.02rem;
  line-height: 1.55;
}

.beta-qualifier {
  max-width: 530px;
  margin-top: 15px;
  color: #5d665e;
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
}

.beta-form-wrap {
  margin-top: 0;
  padding: clamp(22px, 2.8vw, 32px);
  border: 1px solid #cdc7b9;
  border-radius: 13px;
  background: var(--surface);
  box-shadow: 0 16px 38px rgba(49, 45, 35, 0.07);
}

.beta-form {
  margin: 0;
}

.hp {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  white-space: nowrap !important;
}

.beta-field > label {
  display: block;
  margin-bottom: 8px;
  color: #3d453e;
  font-size: 0.77rem;
  font-weight: 700;
}

.beta-form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
}

.field {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid #aaa99f;
  border-radius: 8px;
  background: #fbfbf8;
  color: var(--ink);
  font-size: 0.93rem;
}

.field::placeholder {
  color: #626a65;
}

.field:hover {
  border-color: #84877e;
}

.field:focus {
  border-color: var(--signal);
  outline: 2px solid rgba(20, 111, 94, 0.18);
  outline-offset: 1px;
}

.beta-form-row .btn {
  min-width: 178px;
  min-height: 52px;
  border: 0;
  cursor: pointer;
}

.beta-form-row .btn:disabled {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

.consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 18px;
  color: #4b544c;
  font-size: 0.8rem;
  line-height: 1.55;
}

.consent input {
  width: 17px;
  height: 17px;
  margin: 1px 0 0;
  accent-color: var(--signal);
}

.consent a {
  color: #175f52;
  text-underline-offset: 2px;
}

.form-status {
  color: #5d665e;
  font-size: 0.6875rem;
  line-height: 1.55;
}

.form-status {
  min-height: 0;
  margin-top: 10px;
}

.form-status:empty {
  display: none;
}

.form-status.is-error {
  padding: 9px 10px;
  border: 1px solid var(--danger);
  border-radius: 6px;
  background: var(--danger-dark);
  color: #ffffff;
}

.beta-success {
  padding: 24px 0 5px;
}

.success-mark {
  display: inline-flex;
  width: 37px;
  height: 37px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--signal-soft);
  color: var(--signal-strong);
  font-weight: 800;
}

.beta-success h3 {
  margin-top: 18px;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.beta-success p {
  max-width: 470px;
  margin-top: 8px;
  color: var(--copy);
}

.article-page {
  background: var(--ground);
}

.article-hero {
  padding: clamp(126px, 11vw, 174px) var(--gutter) clamp(68px, 7vw, 104px);
  border-bottom: 1px solid var(--line);
}

.article-hero-inner {
  width: min(100%, 1160px);
  margin-inline: auto;
}

.article-hero h1 {
  max-width: 1120px;
  margin-top: 24px;
  color: var(--ink);
  font-size: clamp(3.7rem, 6.35vw, 6.75rem);
  font-weight: 590;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.article-dek {
  max-width: 780px;
  margin-top: 32px;
  color: var(--copy);
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.55;
}

.article-meta,
.article-cta-boundary {
  font-family: var(--mono);
}

.article-meta {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-content {
  width: min(calc(100% - (2 * var(--gutter))), 760px);
  margin-inline: auto;
  padding: clamp(64px, 7vw, 96px) 0 clamp(80px, 9vw, 128px);
}

.article-content > p,
.article-content li {
  color: var(--copy);
  font-size: 1.08rem;
  line-height: 1.75;
}

.article-content > p + p {
  margin-top: 22px;
}

.article-content .article-lead {
  color: var(--ink);
  font-size: 1.25rem;
  line-height: 1.62;
}

.article-content strong {
  color: var(--ink);
  font-weight: 720;
}

.article-content h2 {
  margin-top: clamp(64px, 8vw, 88px);
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(2.15rem, 4vw, 3.1rem);
  font-weight: 590;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.article-content ul {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-left: 24px;
  list-style: disc;
}

.article-content li {
  padding-left: 4px;
}

.article-thesis {
  margin: clamp(48px, 7vw, 72px) 0;
  padding: clamp(26px, 4vw, 38px);
  border-left: 4px solid var(--signal);
  background: var(--paper);
}

.article-thesis p {
  color: var(--ink);
  font-size: clamp(1.65rem, 3.4vw, 2.4rem);
  font-weight: 590;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.article-cta {
  margin-top: clamp(72px, 9vw, 104px);
  padding: clamp(30px, 5vw, 48px);
  border-radius: 16px;
  background: var(--dark);
  color: #f3f5f3;
}

.article-cta .eyebrow {
  color: #62c8b1;
}

.article-cta h2 {
  max-width: 600px;
  margin-top: 16px;
  margin-bottom: 0;
  color: #f3f5f3;
  font-size: clamp(2.25rem, 4.7vw, 3.6rem);
}

.article-cta > p:not(.eyebrow):not(.article-cta-boundary) {
  max-width: 600px;
  margin-top: 22px;
  color: var(--dark-copy);
  font-size: 1rem;
  line-height: 1.65;
}

.article-cta-boundary {
  margin-top: 18px;
  color: var(--dark-muted);
  font-size: 0.6875rem;
  letter-spacing: 0.035em;
  line-height: 1.6;
  text-transform: uppercase;
}

.article-cta .btn {
  margin-top: 28px;
}

.site-footer {
  padding: 0 var(--gutter);
  background: var(--dark);
  color: #dfe4e0;
}

.footer-inner {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 30px;
  align-items: center;
  min-height: 110px;
}

.footer-brand {
  color: #eff2ef;
}

.footer-product {
  color: #8e9991;
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: #aab4ac;
  font-size: 0.72rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-fine {
  color: #7f8a82;
  font-size: 0.6875rem;
}

@media (max-width: 1240px) {
  .app-shell {
    grid-template-columns: 138px minmax(0, 1fr);
  }
}

@media (max-width: 1119px) {
  .walkthrough-header {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .walkthrough-header > p {
    padding: 0;
  }

  .walkthrough-panel {
    grid-template-columns: minmax(220px, 0.3fr) minmax(0, 1fr);
  }

  .panel-context {
    padding: 30px;
  }

  .panel-surface {
    margin: 28px;
  }

  .method-grid,
  .run-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .method-aside,
  .operator-card,
  .decision-card {
    border-top: 1px solid var(--dark-line);
    border-left: 0;
  }

  .method-aside {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px 20px;
    justify-content: initial;
    padding: 19px 22px;
  }

  .method-aside ul {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 4px;
  }

  .method-aside p {
    grid-column: 1 / -1;
    margin-top: 2px;
  }

  .operator-card,
  .decision-card {
    padding: 22px;
  }

  .operator-card h4 {
    max-width: none;
  }

  .operator-boundary {
    margin-top: 15px;
  }

  .beta-inner {
    grid-template-columns: minmax(300px, 0.78fr) minmax(440px, 1.22fr);
    gap: 46px;
  }
}

@media (max-width: 900px) {
  .walkthrough-panel,
  .js .walkthrough-panel.is-active {
    grid-template-columns: 1fr;
  }

  .panel-context {
    grid-template-columns: 44px 1fr;
    grid-template-rows: auto;
    gap: 20px;
    border-right: 0;
    border-bottom: 1px solid var(--dark-line);
  }

  .panel-context > div {
    align-self: initial;
  }

  .panel-context h3,
  .panel-context > div > p:last-child {
    max-width: 660px;
  }

  .panel-context h3 {
    margin-top: 8px;
  }

  .panel-context > div > p:last-child {
    margin-top: 10px;
  }

  .performance-proof-note {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .performance-operator {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .performance-operator small {
    text-align: left;
  }

  .beta-inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .beta-copy {
    max-width: 700px;
    padding-top: 0;
  }

  .beta-copy h2 {
    max-width: 700px;
  }

  .footer-inner {
    grid-template-columns: auto 1fr auto;
  }

  .footer-product {
    display: none;
  }
}

@media (max-width: 767px) {
  :root {
    --gutter: 20px;
  }

  .nav-shell {
    min-height: 66px;
  }

  .nav-links > a:not(.btn) {
    display: none;
  }

  .nav-links .btn {
    min-height: 36px;
    padding-inline: 11px;
    font-size: 0.7rem;
  }

  .hero {
    padding-top: 84px;
    padding-bottom: 62px;
  }

  .hero-kicker {
    margin-bottom: 14px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 7vw, 3.35rem);
  }

  .hero-summary {
    margin-top: 16px;
    font-size: 1rem;
  }

  .direct-use {
    margin-top: 14px;
    white-space: normal;
  }

  .hero-actions {
    align-items: stretch;
    margin-top: 20px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .truth-line {
    margin-top: 18px;
  }

  .hero-cockpit {
    margin-top: 36px;
  }

  .hero-cockpit__provenance {
    margin-inline: 2px;
    text-align: left;
  }

  .hero-cockpit__grid {
    grid-template-columns: 1fr;
  }

  .hero-capture {
    margin-top: 36px;
  }

  .hero-capture__provenance {
    margin-inline: 2px;
    text-align: left;
  }

  .hero-capture__frame {
    display: none;
  }

  .hero-mobile-summary {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid #d7dcd8;
    border-radius: 12px;
    background: #fafbfa;
    box-shadow: 0 18px 42px rgba(22, 28, 24, 0.1);
  }

  .hero-mobile-summary ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .hero-mobile-summary li {
    min-width: 0;
    padding: 10px;
    border: 1px solid #dfe3df;
    border-radius: 8px;
    color: #343a34;
    font-size: 0.76rem;
    font-weight: 620;
  }

  .hero-mobile-summary li:last-child {
    border-color: #cfc4ea;
    background: #f3effc;
    color: #503b9b;
  }

  .hero-mobile-summary p {
    color: #646d65;
    font-family: var(--mono);
    font-size: 0.6875rem;
    line-height: 1.5;
  }

  .hero-mobile-summary p span {
    display: block;
    margin-bottom: 3px;
    color: #0f5b4d;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .hero-capture figcaption {
    margin-inline: 2px;
    text-align: left;
  }

  .hero-cockpit__method {
    border-right: 0;
    border-bottom: 1px solid var(--dark-line);
  }

  .performance-capture-scroll {
    display: none;
  }

  .performance-mobile-summary {
    display: grid;
    gap: 12px;
    padding: 16px;
    background: #111512;
  }

  .performance-mobile-summary > header {
    display: flex;
    gap: 10px;
    align-items: baseline;
    justify-content: space-between;
    padding: 2px 2px 4px;
  }

  .performance-mobile-summary > header span,
  .performance-mobile-summary > p,
  .performance-mobile-run dt {
    color: #8f9b93;
    font-family: var(--mono);
    font-size: 0.6875rem;
    line-height: 1.45;
  }

  .performance-mobile-summary > header span,
  .performance-mobile-run dt {
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .performance-mobile-summary > header strong {
    color: #dce3de;
    font-size: 0.8rem;
    font-weight: 620;
  }

  .performance-mobile-runs {
    display: grid;
    gap: 8px;
  }

  .performance-mobile-run {
    padding: 13px;
    border: 1px solid #303833;
    border-radius: 8px;
    background: #1c211e;
  }

  .performance-mobile-run--override {
    border-color: #56685e;
    background: #202923;
  }

  .performance-mobile-run > strong {
    color: #d9e0db;
    font-size: 0.78rem;
    font-weight: 620;
  }

  .performance-mobile-run dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px 8px;
    margin-top: 11px;
  }

  .performance-mobile-run dl div {
    display: grid;
    gap: 3px;
  }

  .performance-mobile-run dd {
    color: #f0f3f1;
    font-family: var(--mono);
    font-size: 0.78rem;
  }

  .performance-mobile-summary > p {
    padding: 0 2px;
  }

  .app-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .app-sidebar {
    display: none;
  }

  .workflow-view {
    padding: 20px;
  }

  .workflow-body {
    grid-template-columns: 1fr;
  }

  .stage-card {
    grid-template-columns: 29px minmax(0, 1fr);
  }

  .stage-kind {
    grid-column: 2;
    width: max-content;
  }

  .stage-card small {
    white-space: normal;
  }

  .product-figure figcaption {
    text-align: left;
  }

  .walkthrough {
    padding-top: 64px;
    padding-bottom: 68px;
  }

  .walkthrough-header h2 {
    font-size: clamp(2.45rem, 5.45vw, 2.6rem);
  }

  .walkthrough-tabs {
    margin-top: 36px;
  }

  .walkthrough-tab {
    min-height: 72px;
    padding: 10px 11px;
  }

  .walkthrough-window-bar {
    grid-template-columns: auto 1fr;
  }

  .window-trail {
    justify-self: end;
  }

  .fixture-label {
    display: none;
  }

  .panel-context {
    padding: 24px;
  }

  .panel-context h3 {
    font-size: 1.75rem;
  }

  .panel-surface {
    margin: 18px;
  }

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

  .run-metrics > div:nth-child(2) {
    border-right: 0;
  }

  .run-metrics > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--dark-line);
  }

  .method-stages,
  .run-timeline,
  .decision-evidence {
    padding: 15px;
  }

  .method-stages li,
  .run-step {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .method-stages b,
  .run-step time {
    grid-column: 2;
    width: max-content;
  }

  .method-aside ul {
    grid-template-columns: 1fr;
  }

  .decision-evidence article {
    grid-template-columns: 28px minmax(0, 1fr);
    padding: 10px 0;
  }

  .evidence-state {
    grid-column: 2;
    width: max-content;
  }

  .beta-section {
    padding-top: 66px;
    padding-bottom: 70px;
  }

  .beta-copy h2 {
    font-size: clamp(2.6rem, 5.85vw, 2.8rem);
  }

  .beta-form-wrap {
    padding: 24px 20px;
  }

  .beta-form-row {
    grid-template-columns: 1fr;
  }

  .beta-form-row .btn {
    width: 100%;
  }

  .article-hero {
    padding-top: 112px;
    padding-bottom: 58px;
  }

  .article-hero h1 {
    margin-top: 20px;
    font-size: clamp(3rem, 14vw, 4.1rem);
    line-height: 0.98;
  }

  .article-dek {
    margin-top: 24px;
    font-size: 1.08rem;
  }

  .article-meta {
    margin-top: 22px;
  }

  .article-content {
    width: min(calc(100% - 40px), 760px);
  }

  .article-content > p,
  .article-content li {
    font-size: 1rem;
    line-height: 1.7;
  }

  .article-content .article-lead {
    font-size: 1.12rem;
  }

  .article-content h2 {
    margin-top: 58px;
  }

  .article-thesis {
    margin-block: 44px;
    padding: 24px 22px;
  }

  .article-cta {
    margin-top: 64px;
    padding: 28px 24px;
  }

  .article-cta .btn {
    width: 100%;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    gap: 20px;
    padding: 26px 0;
  }

  .footer-links {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 520px) {
  .hero-kicker {
    align-items: flex-start;
    flex-direction: column;
  }

  .window-bar {
    grid-template-columns: auto 1fr;
  }

  .window-bar > span:nth-child(2) {
    justify-self: end;
  }

  .window-context {
    display: none;
  }

  .hero-cockpit__header,
  .hero-cockpit__method,
  .hero-cockpit__history,
  .hero-cockpit__revision {
    padding-inline: 12px;
  }

  .hero-cockpit__row {
    grid-template-columns: 32px 42px minmax(42px, 1fr) 39px 52px;
    padding-inline: 7px;
  }

  .hero-cockpit__revision {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .workflow-meta {
    grid-template-columns: 1fr 1fr;
  }

  .workflow-meta div:nth-child(3) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--dark-line);
    border-left: 0;
  }

  .panel-context {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .panel-number {
    width: 31px;
    height: 31px;
  }

  .surface-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .method-stages li,
  .run-step {
    padding-inline: 9px;
  }

  .decision-actions {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-fine {
    grid-row: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

html[data-motion-mode="reduced"] *,
html[data-motion-mode="reduced"] *::before,
html[data-motion-mode="reduced"] *::after {
  scroll-behavior: auto !important;
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
}

/* App-faithful launch visual */

.sf-svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

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

.app-demo {
  width: 100%;
  margin-top: clamp(40px, 4.25vw, 56px);
}

.app-demo figcaption {
  max-width: none;
}

.product-figure--hero {
  position: relative;
  z-index: 1;
  min-width: 0;
  margin-top: 0;
}

.hero-route-motif {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: -7vw;
  left: 18%;
  height: 70%;
  opacity: 0.55;
  transform: translateY(-50%);
}

.hero-route-motif i {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(20, 111, 94, 0.17);
  border-left: 0;
  border-radius: 0 42px 42px 0;
}

.hero-route-motif i:nth-child(2) {
  inset: 12px 0 -12px 24px;
}

.hero-route-motif i:nth-child(3) {
  inset: 24px 0 -24px 48px;
}

.sf-window.sf-window--hero {
  position: relative;
  min-height: 430px;
  border-color: #c9cbc6;
  box-shadow: 0 30px 68px rgba(25, 34, 29, 0.16), 0 2px 8px rgba(25, 34, 29, 0.06);
}

.sf-toolbar--runs {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  min-height: 64px;
}

.sf-run-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(320px, 31vw);
  min-height: 36px;
  padding: 3px;
  border: 1px solid #ededed;
  border-radius: 999px;
  background: #f7f7f7;
}

.sf-run-filters span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #737373;
  font-size: 12px;
}

.sf-run-filters .is-selected {
  background: #e5e5e5;
  color: #303030;
  font-weight: 650;
}

.sf-new-run {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  justify-self: end;
  border: 1px solid #e4e4e4;
  border-radius: 50%;
  background: #fafafa;
  color: #4d4d4d;
  font-size: 24px;
  font-weight: 300;
  line-height: 1;
}

.sf-runs-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  min-height: 365px;
  padding: 18px;
  background: #f6f6f5;
}

.sf-runs-lane {
  min-width: 0;
}

.sf-runs-lane > header {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  min-height: 30px;
  padding: 0 4px;
  color: #777777;
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
}

.sf-runs-lane > header b {
  display: inline-flex;
  min-width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #e6e6e4;
  color: #777777;
  font-size: 11px;
  font-weight: 650;
}

.sf-runs-lane > p {
  margin-top: 10px;
  padding: 22px 10px;
  border: 1px dashed #d8d8d5;
  border-radius: 12px;
  color: #999999;
  font-size: 12px;
  text-align: center;
}

.sf-runs-lane--review > header {
  color: var(--app-purple);
}

.sf-runs-lane--review > header b {
  background: var(--app-purple-soft);
  color: var(--app-purple);
}

.sf-run-card {
  display: grid;
  gap: 12px;
  margin-top: 10px;
  padding: 16px;
  border: 1px solid #d3d3d0;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(32, 36, 33, 0.08);
}

.sf-run-card__top {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.sf-run-card .sf-run-ring {
  width: 36px;
  height: 36px;
  border-width: 3px;
  font-size: 10px;
}

.sf-run-status {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--app-purple-soft);
  color: var(--app-purple);
  font-size: 11px;
  font-weight: 650;
  white-space: nowrap;
}

.sf-run-card > strong {
  color: #292929;
  font-size: 15px;
  font-weight: 700;
}

.sf-run-card > p {
  color: #5f5f5f;
  font-size: 12px;
  line-height: 1.45;
}

.sf-run-card dl {
  display: grid;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid #eeeeec;
}

.sf-run-card dl div {
  display: flex;
  gap: 10px;
  align-items: baseline;
  justify-content: space-between;
}

.sf-run-card dt,
.sf-run-card dd {
  margin: 0;
  font-size: 11px;
}

.sf-run-card dt {
  color: #969696;
}

.sf-run-card dd {
  color: #4b4b4b;
  font-weight: 650;
  text-align: right;
}

.sf-window {
  --app-window: #fdfdfd;
  --app-surface: #fafafa;
  --app-subtle: #f6f6f6;
  --app-selected: #e6e6e6;
  --app-border: #d4d4d4;
  --app-rail: #e1e1e1;
  --app-muted: #969696;
  --app-text: #202020;
  --app-teal: #05a88f;
  --app-sidebar-active: #028f78;
  --app-purple: #7a5fc8;
  --app-purple-soft: #e8e4f5;
  --app-success-soft: #d9efeb;
  overflow: hidden;
  border: 1px solid var(--app-border);
  border-radius: 24px;
  background: var(--app-window);
  color: var(--app-text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.16), 0 2px 7px rgba(0, 0, 0, 0.06);
}

.walkthrough .sf-window {
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.24);
}

.sf-window--walkthrough {
  display: flex;
  height: clamp(480px, 48vw, 650px);
  flex-direction: column;
}

.sf-window--walkthrough > .sf-toolbar {
  flex: 0 0 auto;
}

.sf-window--walkthrough > .sf-source-view,
.sf-window--walkthrough > .sf-performance-view,
.sf-window--walkthrough > .sf-run-view {
  overflow-y: auto;
  min-height: 0;
  flex: 1 1 auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.sf-window--walkthrough.sf-window--source > .sf-source-view {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 22px 0 12px;
}

.sf-window--walkthrough > .sf-performance-view {
  grid-auto-rows: max-content;
  align-content: start;
}

.sf-window--walkthrough > .sf-performance-view:focus-visible,
.sf-window--walkthrough > .sf-run-view:focus-visible {
  outline: 3px solid var(--app-teal);
  outline-offset: -3px;
}

.sf-window strong,
.sf-window b {
  font-family: inherit;
}

.sf-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 72px;
  padding: 0 22px;
  border-bottom: 1px solid #ededed;
  background: rgba(253, 253, 253, 0.97);
}

.sf-toolbar__leading,
.sf-toolbar__trailing {
  display: flex;
  gap: 10px;
  align-items: center;
  min-width: 0;
}

.sf-toolbar__trailing {
  justify-content: flex-end;
}

.sf-traffic-lights {
  display: inline-flex;
  gap: 8px;
  flex: none;
  align-items: center;
  margin-right: 12px;
}

.sf-traffic-lights i {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ff5f62;
}

.sf-traffic-lights i:nth-child(2) {
  background: #facb1b;
}

.sf-traffic-lights i:nth-child(3) {
  background: #38c85c;
}

.sf-toolbar-icon,
.sf-back,
.sf-toolbar-menu {
  position: relative;
  display: inline-flex;
  width: 36px;
  height: 36px;
  flex: none;
  align-items: center;
  justify-content: center;
  border: 1px solid #ededed;
  border-radius: 50%;
  background: #fafafa;
  color: #5f5f5f;
  font-size: 14px;
}

.sf-back {
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
}

.sf-toolbar-icon--sidebar::before {
  width: 15px;
  height: 12px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
  box-shadow: inset 5px 0 0 transparent;
  content: "";
}

.sf-toolbar-icon--sidebar::after {
  position: absolute;
  width: 1px;
  height: 10px;
  margin-left: -5px;
  background: currentColor;
  content: "";
}

.sf-toolbar-icon--tray::before {
  width: 14px;
  height: 10px;
  border: 1.5px solid currentColor;
  border-top: 0;
  border-radius: 0 0 3px 3px;
  content: "";
}

.sf-toolbar-title {
  overflow: hidden;
  min-width: 0;
  color: #343434;
  font-size: 15px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-view-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(300px, 30vw);
  min-height: 38px;
  padding: 3px;
  border: 1px solid #f0f0f0;
  border-radius: 999px;
  background: #f7f7f7;
}

.sf-view-switch span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #525252;
  font-size: 13px;
}

.sf-view-switch .is-selected {
  background: var(--app-selected);
  color: #303030;
  font-weight: 600;
}

.sf-toolbar-menu {
  width: 44px;
  min-width: 44px;
  gap: 8px;
  justify-self: end;
  padding: 0 7px;
  letter-spacing: 0;
  line-height: 1;
}

.sf-toolbar-menu::before {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: -5px 0 currentColor, 5px 0 currentColor;
  content: "";
}

.sf-toolbar-menu::after,
.sf-stage-filter::after {
  width: 6px;
  height: 6px;
  flex: none;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transform-origin: center;
}

.sf-source-view {
  position: relative;
  padding: 12px 22px 20px;
  background: var(--app-window);
}

.sf-workflow-map {
  width: 100%;
  height: auto;
}

.sf-workflow-map--mobile {
  display: none;
}

.sf-graph-rails path,
.sf-graph-returns path {
  fill: none;
  stroke: var(--app-rail);
  stroke-width: 2;
  stroke-linecap: square;
  stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
}

.sf-graph-returns path {
  stroke: #d8d8d8;
  stroke-width: 1.5;
}

.sf-graph-node {
  fill: #dddddd;
  stroke: #dddddd;
}

.sf-graph-node--human {
  fill: var(--app-purple);
  stroke: var(--app-purple);
  filter: drop-shadow(0 7px 9px rgba(122, 95, 200, 0.26));
}

.sf-graph-label,
.sf-graph-count,
.sf-route-label {
  fill: #777777;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
}

.sf-graph-label {
  font-size: 13px;
  font-weight: 650;
}

.sf-graph-count {
  font-size: 12px;
  font-weight: 650;
}

.sf-graph-count--human {
  fill: #ffffff;
}

.sf-route-label {
  fill: #c3c3c3;
  font-size: 11px;
  font-weight: 650;
}

.app-walkthrough {
  margin-top: 0;
}

.app-walkthrough-panel {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding-bottom: 64px;
  border-bottom: 1px solid #2f3531;
}

.app-walkthrough-panel:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.js .app-walkthrough-panel {
  display: none;
  margin-top: 12px;
  padding-bottom: 0;
  border-bottom: 0;
}

.js .app-walkthrough-panel.is-active {
  display: grid;
  animation: sf-view-enter 170ms ease both;
}

@keyframes sf-view-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

.app-state-intro {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  align-content: center;
  align-items: start;
  min-height: clamp(76px, 6vw, 88px);
  max-width: 860px;
  padding: 4px 4px 0;
}

.app-state-intro > p {
  color: #7f8982;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-state-intro h3 {
  color: #f2f4f2;
  font-size: clamp(1.6rem, 2.5vw, 2.7rem);
  font-weight: 570;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.app-state-intro div > p {
  max-width: 650px;
  margin-top: 7px;
  color: var(--dark-copy);
  font-size: 0.92rem;
  line-height: 1.58;
}

.walkthrough-tabs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 500px);
  margin: 30px auto 0;
  gap: 3px;
  padding: 3px;
  border-radius: 999px;
  background: #171b18;
}

.walkthrough-tab {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 0;
  border-radius: 999px;
  text-align: center;
}

.walkthrough-tab + .walkthrough-tab {
  border-left: 0;
}

.walkthrough-tab .tab-index {
  display: none;
}

.walkthrough-tab strong {
  font-size: 0.75rem;
}

.walkthrough-tab.is-active {
  background: #f5f5f3;
  color: #232523;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.24);
}

.walkthrough-tab:hover {
  background: #202521;
}

.walkthrough-tab.is-active:hover {
  background: #ffffff;
  color: #202220;
}

.sf-performance-view {
  display: grid;
  gap: 14px;
  padding: 20px;
  background: var(--app-window);
}

.sf-metric-card {
  overflow: hidden;
  padding: 16px 16px 0;
  border: 1px solid #dcdcdc;
  border-radius: 16px;
  background: #fdfdfd;
}

.sf-metric-header {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  justify-content: space-between;
}

.sf-metric-header > div:first-child {
  display: grid;
  gap: 3px;
}

.sf-metric-header > div:first-child span {
  color: #7d7d7d;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.sf-metric-header > div:first-child strong {
  color: #1f1f1f;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1;
}

.sf-metric-switch {
  display: grid;
  grid-template-columns: repeat(4, minmax(68px, 1fr));
  min-width: 360px;
  min-height: 30px;
  padding: 3px;
  border: 1px solid #e3e3e3;
  border-radius: 999px;
  background: #fafafa;
}

.sf-metric-switch span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #777777;
  font-size: 11px;
}

.sf-metric-switch .is-selected,
.sf-stage-filter {
  background: #e5e5e5;
  color: #303030;
  font-weight: 650;
}

.sf-stage-filter {
  display: inline-flex;
  gap: 8px;
  min-height: 30px;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 11px;
  white-space: nowrap;
}

.sf-token-chart {
  margin-top: 4px;
}

.sf-token-chart svg {
  width: 100%;
  height: auto;
}

.sf-chart-grid path {
  fill: none;
  stroke: #f0f0f0;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.sf-chart-line {
  fill: none;
  stroke: var(--app-teal);
  stroke-width: 2.4;
  vector-effect: non-scaling-stroke;
}

.sf-chart-points circle {
  fill: var(--app-teal);
}

.sf-chart-callout {
  fill: #4f8178;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  font-size: 11px;
  font-weight: 650;
}

.sf-chart-labels {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 4px;
  margin: -7px 1.5% 0;
  color: #9b9b9b;
  font-size: 11px;
  text-align: center;
}

.sf-chart-labels span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-metric-summary {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  margin: 14px -16px 0;
  padding: 10px 16px;
  border-top: 1px solid #ececec;
  background: #fafafa;
  color: #7c7c7c;
  font-size: 11px;
}

.sf-metric-summary strong {
  color: #373737;
  font-size: 11px;
  font-weight: 650;
  text-align: right;
}

.sf-eval-bars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  height: 215px;
  margin: 14px 0 0;
}

.sf-eval-bars li {
  display: grid;
  grid-template-rows: minmax(0, 1fr) 45px;
  gap: 8px;
  align-items: end;
  justify-items: center;
  min-width: 0;
  padding: 0 14px;
  border-left: 1px solid #eeeeee;
}

.sf-eval-bars li:first-child {
  border-left: 0;
}

.sf-eval-bar {
  width: min(76%, 170px);
  align-self: end;
  border-radius: 4px 4px 0 0;
  background: var(--app-teal);
}

.sf-eval-bar--strong {
  height: 100%;
}

.sf-eval-bar--lower {
  height: 66%;
}

.sf-eval-bar--lowest {
  height: 55%;
}

.sf-eval-bars span {
  max-width: 220px;
  color: #969696;
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
}

.sf-run-view {
  display: grid;
  grid-template-columns: 190px 330px minmax(0, 1fr);
  min-height: 650px;
  background: #ffffff;
}

.sf-run-sidebar {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 18px 12px;
  border-right: 1px solid #dedede;
  background: #fbfbfb;
}

.sf-run-sidebar > strong {
  padding: 0 9px 10px;
  color: #8b8b8b;
  font-size: 11px;
  font-weight: 650;
}

.sf-run-sidebar nav,
.sf-run-sidebar > div {
  display: grid;
  gap: 4px;
}

.sf-run-sidebar nav span,
.sf-run-sidebar > div span {
  display: grid;
  grid-template-columns: 21px minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
  min-height: 36px;
  padding: 0 9px;
  border-radius: 7px;
  color: #3e3e3e;
  font-size: 12px;
}

.sf-run-sidebar nav span i {
  color: #4f4f4f;
  font-style: normal;
}

.sf-run-sidebar nav span b {
  font-size: 11px;
  font-weight: 500;
}

.sf-run-sidebar nav .is-active {
  background: var(--app-sidebar-active);
  color: #ffffff;
}

.sf-run-sidebar nav .is-active i {
  color: #ffffff;
}

.sf-run-sidebar > div {
  margin-top: auto;
}

.sf-run-sidebar > div span {
  grid-template-columns: 1fr;
}

.sf-run-inspector {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border-right: 1px solid #dddddd;
  background: #fcfcfc;
}

.sf-run-summary {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.sf-run-summary > div {
  display: grid;
  gap: 5px;
}

.sf-run-summary > div > span,
.sf-agent-list > p {
  color: #969696;
  font-size: 11px;
  font-weight: 650;
}

.sf-run-summary p {
  color: #242424;
  font-size: 12px;
  line-height: 1.42;
}

.sf-run-ring {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--app-teal);
  border-right-color: #d9e7e4;
  border-radius: 50%;
  color: #6a6a6a;
  font-size: 11px;
}

.sf-agent-list {
  display: grid;
  gap: 4px;
  padding: 0 18px 18px;
}

.sf-agent-list > p {
  padding: 0 4px 6px;
}

.sf-agent-list article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 56px;
  padding: 8px 11px;
  border-radius: 7px;
}

.sf-agent-list article.is-review {
  background: #e6e6e6;
}

.sf-agent-list article > div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.sf-agent-list article strong {
  overflow: hidden;
  color: #363636;
  font-size: 11px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-agent-list article small {
  color: #969696;
  font-size: 11px;
}

.sf-agent-list article > span {
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--app-success-soft);
  color: #007e6a;
  font-size: 11px;
  white-space: nowrap;
}

.sf-agent-list article.is-review > span {
  background: var(--app-purple-soft);
  color: var(--app-purple);
}

.sf-run-metadata {
  display: flex;
  gap: 18px;
  margin-top: auto;
  padding: 12px 16px;
  border-top: 1px solid #ededed;
  color: #969696;
  font-size: 11px;
}

.sf-run-metadata span {
  display: grid;
  gap: 2px;
}

.sf-run-metadata b {
  color: #5b5b5b;
  font-size: 11px;
  font-weight: 650;
}

.sf-run-metadata span:first-child b {
  color: var(--app-purple);
}

.sf-run-main {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 24px;
  background: #ffffff;
}

.sf-review-context {
  display: grid;
  gap: 10px;
  max-width: 700px;
  padding: 8px 2px 28px;
}

.sf-review-context > span {
  color: var(--app-purple);
  font-size: 11px;
  font-weight: 650;
}

.sf-review-context h4 {
  color: #202020;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.sf-review-context > p {
  max-width: 620px;
  color: #3a3a3a;
  font-size: 14px;
  line-height: 1.48;
}

.sf-artifact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 8px;
}

.sf-artifact-links span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid #dedede;
  border-radius: 8px;
  background: #fafafa;
  color: #176eae;
  font-size: 11px;
}

.sf-review-gate {
  overflow: hidden;
  margin-top: auto;
  border: 1px solid #d2d2d2;
  border-radius: 18px;
  background: #f7f7f7;
}

.sf-review-gate > header {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  padding: 12px 16px;
}

.sf-review-gate > header > strong {
  color: #2b2b2b;
  font-size: 15px;
  font-weight: 650;
}

.sf-review-gate > header > div {
  display: flex;
  gap: 8px;
  align-items: center;
}

.sf-review-gate > header span,
.sf-review-gate > header b {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  background: #e6e6e6;
  color: #484848;
  font-size: 11px;
  font-weight: 500;
}

.sf-review-gate > header b {
  background: var(--app-teal);
  color: #ffffff;
}

.sf-review-options {
  margin: 0 14px;
  overflow: hidden;
  border: 1px solid #e3e3e3;
  border-radius: 14px;
  background: #fbfbfb;
}

.sf-review-options > span {
  display: grid;
  grid-template-columns: 18px auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  border-top: 1px solid #e5e5e5;
  color: #777777;
}

.sf-review-options > span:first-child {
  border-top: 0;
  color: #313131;
}

.sf-review-options i {
  width: 13px;
  height: 13px;
  border: 1px solid #c3c3c3;
  border-radius: 50%;
}

.sf-review-options > span:first-child i {
  border: 4px solid var(--app-teal);
}

.sf-review-options strong,
.sf-review-options small {
  font-size: 11px;
}

.sf-review-options strong {
  font-weight: 650;
}

.sf-review-options small {
  color: #898989;
}

.sf-review-gate > p {
  padding: 10px 16px 13px;
  color: #888888;
  font-size: 11px;
  text-align: right;
}

@media (max-width: 1024px) {
  .sf-run-view {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .sf-run-sidebar {
    display: none;
  }
}

@media (max-width: 900px) {
  .sf-toolbar {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 60px;
    padding: 0 14px;
  }

  .sf-toolbar__leading {
    gap: 7px;
  }

  .sf-traffic-lights {
    gap: 6px;
    margin-right: 1px;
  }

  .sf-traffic-lights i {
    width: 10px;
    height: 10px;
  }

  .sf-toolbar-icon,
  .sf-back,
  .sf-toolbar-menu {
    width: 32px;
    height: 32px;
  }

  .sf-toolbar-menu {
    width: 40px;
    min-width: 40px;
  }

  .sf-toolbar-icon--sidebar,
  .sf-view-switch {
    display: none;
  }

  .sf-toolbar-title {
    max-width: 190px;
    font-size: 13px;
  }
}

@media (max-width: 767px) {
  .app-demo {
    margin-top: 36px;
  }

  .app-demo figcaption {
    margin-inline: 2px;
    text-align: left;
  }

  .sf-window {
    border-radius: 18px;
  }

  .sf-toolbar {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 58px;
    padding: 0 12px;
  }

  .sf-toolbar__leading {
    gap: 7px;
  }

  .sf-traffic-lights {
    gap: 6px;
    margin-right: 1px;
  }

  .sf-traffic-lights i {
    width: 10px;
    height: 10px;
  }

  .sf-toolbar-icon,
  .sf-back,
  .sf-toolbar-menu {
    width: 32px;
    height: 32px;
  }

  .sf-toolbar-icon--sidebar {
    display: none;
  }

  .sf-toolbar-title {
    max-width: 150px;
    font-size: 12px;
  }

  .sf-view-switch {
    display: none;
  }

  .sf-workflow-map--desktop {
    display: none;
  }

  .sf-workflow-map--mobile {
    display: block;
    width: min(100%, 320px);
    margin-inline: auto;
  }

  .sf-source-view {
    padding: 14px 10px 18px;
  }

  .sf-window--walkthrough.sf-window--source > .sf-source-view {
    padding: 14px 0 10px;
  }

  .sf-window--walkthrough.sf-window--source .sf-workflow-map--mobile {
    width: 100%;
    max-width: none;
  }

  .app-state-intro {
    grid-template-columns: 1fr;
    gap: 5px;
    min-height: 126px;
    padding: 0 2px;
  }

  .walkthrough-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 24px;
    padding: 3px;
  }

  .walkthrough-tab,
  .walkthrough-tab:last-child {
    grid-column: auto;
    min-height: 42px;
    border: 0;
  }

  .walkthrough-tab + .walkthrough-tab {
    border-left: 0;
  }

  .js .app-walkthrough-panel {
    margin-top: 16px;
  }

  .sf-performance-view {
    padding: 10px;
  }

  .sf-metric-card {
    padding: 14px 12px 0;
    border-radius: 13px;
  }

  .sf-metric-header {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .sf-metric-header > .sf-stage-filter {
    align-self: flex-end;
  }

  .sf-metric-switch {
    min-width: 0;
    width: 100%;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sf-token-chart {
    overflow-x: hidden;
    margin-top: 8px;
  }

  .sf-token-chart svg {
    width: 150%;
    max-width: none;
    margin-left: -25%;
  }

  .sf-chart-labels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px 4px;
    margin-top: -4px;
  }

  .sf-chart-labels span {
    white-space: normal;
  }

  .sf-metric-summary {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    margin-inline: -12px;
    padding-inline: 12px;
  }

  .sf-metric-summary strong {
    text-align: left;
  }

  .sf-eval-bars {
    height: 245px;
  }

  .sf-eval-bars li {
    grid-template-rows: minmax(0, 1fr) 74px;
    padding-inline: 4px;
  }

  .sf-eval-bars span {
    font-size: 11px;
    overflow-wrap: anywhere;
  }

  .sf-run-view {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .sf-run-main {
    order: 1;
    padding: 16px 12px;
  }

  .sf-run-inspector {
    order: 2;
    border-top: 1px solid #dddddd;
    border-right: 0;
  }

  .sf-review-context {
    padding: 4px 2px 22px;
  }

  .sf-review-context > p {
    font-size: 13px;
  }

  .sf-review-gate > header {
    align-items: flex-start;
    flex-direction: column;
  }

  .sf-review-gate > header > div {
    align-self: stretch;
    justify-content: flex-end;
  }

  .sf-review-options > span {
    min-height: 50px;
  }

  .sf-run-summary {
    padding: 18px;
  }

  .sf-agent-list {
    padding-inline: 12px;
  }

  .sf-toolbar--run .sf-toolbar__trailing .sf-stage-filter,
  .sf-toolbar--run .sf-toolbar__trailing .sf-toolbar-icon--tray {
    display: none;
  }
}

@media (max-width: 420px) {
  .sf-back {
    display: none;
  }

  .sf-toolbar-title {
    max-width: 132px;
  }

  .walkthrough-tab {
    padding-inline: 7px;
  }

  .walkthrough-tab strong {
    font-size: 0.6875rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .app-walkthrough-panel.is-active {
    animation: none;
  }
}

html[data-motion-mode="reduced"] .js .app-walkthrough-panel.is-active {
  animation: none;
}

/* Calm control room composition */

.js .app-walkthrough-panel.is-active .sf-graph-rails path {
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: sf-route-draw 900ms cubic-bezier(0.22, 0.72, 0.24, 1) both;
}

.js .app-walkthrough-panel.is-active .sf-graph-node--human {
  animation: sf-human-settle 720ms 520ms ease-out both;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes sf-route-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes sf-human-settle {
  0% { opacity: 0.45; transform: scale(0.9); }
  70% { opacity: 1; transform: scale(1.08); }
  100% { opacity: 1; transform: scale(1); }
}

@media (max-width: 1119px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-summary,
  .direct-use {
    max-width: 650px;
  }

  .product-figure--hero {
    width: min(100%, 920px);
    margin-inline: auto;
  }

  .walkthrough-header {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .walkthrough-header > p {
    max-width: 620px;
    padding-bottom: 0;
  }
}

@media (max-width: 900px) {
  .beta-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .beta-copy {
    max-width: 700px;
  }

  .beta-form-wrap {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .hero {
    padding-top: 108px;
    padding-bottom: 52px;
  }

  .hero-inner {
    gap: 36px;
  }

  .hero-kicker {
    margin-bottom: 20px;
  }

  .hero h1 {
    font-size: clamp(3.25rem, 15vw, 4.1rem);
  }

  .hero-summary {
    margin-top: 22px;
    font-size: 1.02rem;
  }

  .direct-use {
    margin-top: 13px;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .product-figure--hero {
    margin-top: 0;
  }

  .hero-route-motif {
    right: -42px;
    left: 24%;
  }

  .sf-window.sf-window--hero {
    min-height: 350px;
  }

  .sf-toolbar--runs {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .sf-run-filters {
    display: none;
  }

  .sf-runs-board {
    grid-template-columns: minmax(0, 1fr);
    min-height: 292px;
    padding: 12px;
  }

  .sf-runs-lane:not(.sf-runs-lane--review) {
    display: none;
  }

  .sf-run-card {
    min-height: 230px;
  }

  .walkthrough {
    padding: 18px 12px 64px;
  }

  .walkthrough-inner {
    padding: 30px 12px 12px;
    border-radius: 24px;
  }

  .walkthrough-header {
    padding-inline: 8px;
  }

  .walkthrough-header h2 {
    font-size: clamp(2.5rem, 12vw, 3.1rem);
  }

  .walkthrough-header > p {
    font-size: 0.96rem;
  }

  .walkthrough-tabs {
    margin-top: 26px;
  }

  .js .app-walkthrough-panel {
    margin-top: 14px;
  }

  .app-state-intro {
    gap: 5px;
    min-height: 0;
    padding: 0 8px 6px;
  }

  .app-state-intro h3 {
    font-size: 1.65rem;
  }

  .app-state-intro div > p {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .sf-window--walkthrough {
    height: 520px;
  }

  .beta-section {
    padding-top: 68px;
    padding-bottom: 74px;
  }

  .beta-copy h2 {
    font-size: clamp(2.65rem, 12vw, 3.25rem);
  }

  .beta-form-wrap {
    padding: 22px 18px;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    gap: 10px 18px;
  }

  .hero-actions .btn {
    min-height: 48px;
  }

  .sf-run-card {
    gap: 10px;
    padding: 14px;
  }

  .walkthrough-inner {
    padding-inline: 8px;
  }

  .walkthrough-header {
    padding-inline: 10px;
  }

  .walkthrough-tabs {
    width: calc(100% - 12px);
  }

  .beta-form-wrap {
    border-radius: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .app-walkthrough-panel.is-active .sf-graph-rails path,
  .js .app-walkthrough-panel.is-active .sf-graph-node--human {
    animation: none;
    stroke-dashoffset: 0;
  }
}

html[data-motion-mode="reduced"] .js .app-walkthrough-panel.is-active .sf-graph-rails path,
html[data-motion-mode="reduced"] .js .app-walkthrough-panel.is-active .sf-graph-node--human {
  animation: none;
  stroke-dashoffset: 0;
}