:root {
  --bg: #ffffff;
  --surface: #f6f7f8;
  --text: #111315;
  --muted: #5d646d;
  --line: #d9dee5;
  --blue: #005fcc;
  --ink: #101214;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(17, 19, 21, 0.08);
  --header-height: 72px;
  --gutter: clamp(20px, 4vw, 64px);
  --max: 1720px;
}

/* Second Brain product walkthrough */
.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;
}

.sbw-walkthrough {
  position: relative;
  justify-self: end;
  width: min(100%, 650px);
  padding-bottom: 54px;
}

.sbw-stage {
  --sbw-purple: #6c5ce7;
  --sbw-purple-dark: #5a44e0;
  --sbw-ink: #1c1b29;
  --sbw-muted: #6b6880;
  --sbw-hairline: #e6e4f2;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  container-type: inline-size;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  opacity: 1;
  pointer-events: none;
  transition: opacity 120ms linear;
}

.sbw-browser {
  position: absolute;
  inset: 0;
  overflow: hidden;
  color: var(--sbw-ink);
  border-radius: 2.2cqi;
  background: #fff;
  box-shadow: 0 2.6cqi 6.5cqi rgba(43, 38, 75, 0.22);
  transform: translateZ(0);
}

.sbw-topbar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: flex-end;
  height: 5.6cqi;
  padding: 0 2cqi;
  background: #f1f0f7;
}

.sbw-window-dots {
  display: flex;
  gap: 0.65cqi;
  align-self: center;
  margin-right: 2.2cqi;
}

.sbw-window-dots span {
  width: 1.05cqi;
  height: 1.05cqi;
  border-radius: 50%;
}

.sbw-window-dots span:nth-child(1) { background: #ff5f57; }
.sbw-window-dots span:nth-child(2) { background: #febc2e; }
.sbw-window-dots span:nth-child(3) { background: #28c840; }

.sbw-tabs {
  display: flex;
  align-items: flex-end;
  gap: 0.65cqi;
  height: 100%;
}

.sbw-tab {
  min-width: 15.5cqi;
  padding: 1cqi 1.35cqi 0.9cqi;
  color: #716e82;
  border-radius: 1.1cqi 1.1cqi 0 0;
  font-size: 1.55cqi;
  font-weight: 650;
  line-height: 1;
  text-align: center;
  transition: color 180ms ease, background-color 180ms ease;
}

.sbw-tab.is-active {
  color: var(--sbw-ink);
  background: #fff;
}

.sbw-toolbar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 1.3cqi;
  height: 7.1cqi;
  padding: 0 1.5cqi 0 2cqi;
  border-bottom: 0.12cqi solid #ebe9f3;
  background: #fff;
}

.sbw-address {
  flex: 1;
  padding: 0.92cqi 1.55cqi;
  color: #555265;
  border-radius: 999px;
  background: #f5f4f8;
  font-size: 1.5cqi;
  line-height: 1;
}

.sbw-toolbar-icon {
  display: grid;
  flex: 0 0 auto;
  width: 4.35cqi;
  height: 4.35cqi;
  place-items: center;
  border-radius: 50%;
  background: #f7f5ff;
  transition: transform 120ms ease, background-color 120ms ease;
}

.sbw-toolbar-icon svg,
.sbw-popup-header svg {
  width: 2.8cqi;
  height: 2.8cqi;
  fill: none;
  stroke: var(--sbw-purple);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.sbw-toolbar-icon.is-pressed { transform: scale(0.88); }

.sbw-viewport {
  position: relative;
  height: calc(100% - 12.7cqi);
  overflow: hidden;
  background: #fff;
}

.sbw-site {
  --text-scale: 1;
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}

.sbw-site.is-active { opacity: 1; }

.sbw-site h3,
.sbw-site p,
.sbw-site a,
.sbw-site button,
.sbw-site-b-banner {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.sbw-site h3 {
  margin: 0 0 calc(1.45cqi * var(--text-scale));
  color: #1e2030;
  font-size: calc(3.2cqi * var(--text-scale));
  line-height: 1.08;
}

.sbw-site p {
  margin: 0 0 calc(1.6cqi * var(--text-scale));
  color: #5c6070;
  font-size: calc(1.65cqi * var(--text-scale));
  line-height: 1.5;
}

.sbw-site a {
  display: inline-block;
  color: #5a44e0;
  font-size: calc(1.6cqi * var(--text-scale));
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 0.22em;
  outline: 0.32cqi solid transparent;
  outline-offset: 0.26cqi;
  transition: outline-color 200ms ease;
}

.sbw-site button {
  display: block;
  margin-top: calc(2.1cqi * var(--text-scale));
  padding: calc(1.05cqi * var(--text-scale)) calc(1.65cqi * var(--text-scale));
  color: #fff;
  border: 0;
  border-radius: 0.8cqi;
  background: var(--sbw-purple);
  font-size: calc(1.45cqi * var(--text-scale));
  font-weight: 750;
  line-height: 1;
  outline: 0.32cqi solid transparent;
  outline-offset: 0.26cqi;
  transition: outline-color 200ms ease, transform 120ms ease;
}

.sbw-site-a-content {
  width: 52cqi;
  padding: 6cqi 0 6cqi 7cqi;
}

.sbw-site-b-page {
  min-height: 100cqi;
  background: #fff;
  transform: translateY(0);
  will-change: transform;
}

.sbw-site-b-banner {
  padding: 2.1cqi;
  color: #575969;
  background: #f2f3f5;
  font-size: calc(1.55cqi * var(--text-scale));
  font-weight: 760;
  text-align: center;
}

.sbw-site-b-content {
  width: 49cqi;
  margin: 0 auto;
  padding: 5cqi 0 8cqi;
  text-align: center;
}

.sbw-site-b-content a,
.sbw-site-b-content button { margin-right: auto; margin-left: auto; }

.sbw-site-b-below { margin-top: 30cqi; }

.sbw-site.has-highlights a,
.sbw-site.has-highlights button {
  outline-color: #ff6b00;
}

.sbw-site.has-highlights a { border-radius: 0; }
.sbw-site.has-highlights button { border-radius: 0.8cqi; }
.sbw-site button.is-pressed { transform: scale(0.93); }

.sbw-caption {
  position: absolute;
  z-index: 4;
  left: 2cqi;
  bottom: 2cqi;
  padding: 0.9cqi 1.3cqi;
  color: #1c1b29;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 0.7cqi 2cqi rgba(30, 27, 52, 0.16);
  font-size: 1.45cqi;
  font-weight: 720;
  opacity: 0;
  transform: translateY(0.8cqi);
  transition: opacity 200ms ease, transform 200ms ease;
}

.sbw-voice-panel {
  position: absolute;
  z-index: 6;
  right: 1.6cqi;
  bottom: 1.6cqi;
  width: 31cqi;
  min-height: 8.5cqi;
  padding: 1.4cqi 1.65cqi;
  color: var(--sbw-ink);
  border: 0.12cqi solid var(--sbw-hairline);
  border-radius: 1.4cqi;
  background: #fff;
  box-shadow: 0 1cqi 3cqi rgba(35, 31, 64, 0.18);
  opacity: 0;
  transform: translateY(3cqi);
  transition: opacity 220ms ease, transform 220ms ease;
}

.sbw-voice-heading {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9cqi;
}

.sbw-voice-heading strong { font-size: 1.5cqi; }

.sbw-voice-dot {
  width: 1.05cqi;
  height: 1.05cqi;
  border-radius: 50%;
  background: var(--sbw-purple);
  box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.32);
  animation: sbw-voice-pulse 1.4s infinite;
}

.sbw-voice-close { color: #8f8ca3; font-size: 2cqi; line-height: 1; }
.sbw-voice-transcript { min-height: 1.8cqi; margin-top: 0.8cqi; color: var(--sbw-muted); font-size: 1.35cqi; font-style: italic; }
.sbw-voice-message { min-height: 1.8cqi; margin-top: 0.35cqi; color: var(--sbw-ink); font-size: 1.35cqi; }

@keyframes sbw-voice-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.34); }
  55% { box-shadow: 0 0 0 0.9cqi rgba(108, 92, 231, 0); }
}

.sbw-popup {
  position: absolute;
  z-index: 9;
  top: 11.8cqi;
  right: 1.8cqi;
  width: 40.5cqi;
  overflow: hidden;
  color: var(--sbw-ink);
  border-radius: 1.4cqi;
  background: #fff;
  box-shadow: 0 1.4cqi 4cqi rgba(32, 27, 65, 0.24);
  opacity: 0;
  transform: translateY(-0.6cqi) scale(0.98);
  transform-origin: 92% 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.sbw-popup-header {
  display: flex;
  align-items: center;
  gap: 1.1cqi;
  padding: 1.45cqi 1.7cqi 1.35cqi;
  background: linear-gradient(180deg, #efecfd, #fff);
}

.sbw-popup-header strong { font-size: 1.75cqi; }

.sbw-text-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8cqi 1.7cqi 0.55cqi;
  font-size: 1.45cqi;
  font-weight: 680;
}

.sbw-text-value {
  min-width: 5.5cqi;
  padding: 0.55cqi 0.85cqi;
  color: var(--sbw-purple-dark);
  border-radius: 999px;
  background: #efecfd;
  text-align: center;
}

.sbw-slider {
  position: relative;
  height: 0.68cqi;
  margin: 1cqi 2.1cqi 1.45cqi;
  border-radius: 999px;
  background: #d7d4ec;
}

.sbw-slider-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 16.67%;
  border-radius: inherit;
  background: var(--sbw-purple);
}

.sbw-slider-thumb {
  position: absolute;
  top: 50%;
  left: 16.67%;
  width: 1.9cqi;
  height: 1.9cqi;
  border: 0.28cqi solid var(--sbw-purple);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0.35cqi 0.8cqi rgba(56, 46, 130, 0.25);
  transform: translate(-50%, -50%);
}

.sbw-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.15cqi;
  margin: 0 1.7cqi;
  border-top: 0.1cqi solid var(--sbw-hairline);
  font-size: 1.32cqi;
  font-weight: 630;
}

.sbw-switch {
  position: relative;
  width: 4cqi;
  height: 2.25cqi;
  border-radius: 999px;
  background: #dcdae8;
  transition: background-color 180ms ease, transform 120ms ease;
}

.sbw-switch i {
  position: absolute;
  top: 0.3cqi;
  left: 0.3cqi;
  width: 1.65cqi;
  height: 1.65cqi;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0.2cqi 0.5cqi rgba(31, 28, 50, 0.2);
  transition: transform 180ms ease;
}

.sbw-toggle-row.is-on .sbw-switch { background: var(--sbw-purple); }
.sbw-toggle-row.is-on .sbw-switch i { transform: translateX(1.75cqi); }
.sbw-toggle-row.is-pressed .sbw-switch { transform: scale(0.87); }

.sbw-disable {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75cqi;
  width: calc(100% - 3.4cqi);
  margin: 0.9cqi 1.7cqi 0.5cqi;
  padding: 1cqi;
  color: var(--sbw-ink);
  border: 0.1cqi solid var(--sbw-hairline);
  border-radius: 0.9cqi;
  background: #f8f7fc;
  font-size: 1.3cqi;
  font-weight: 760;
}

.sbw-disable svg {
  width: 1.65cqi;
  height: 1.65cqi;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.sbw-host-hint { padding: 0 1.7cqi 0.75cqi; color: #8f8ca3; font-size: 1.15cqi; }
.sbw-settings-link { display: flex; justify-content: space-between; padding: 0.95cqi 1.7cqi 1.2cqi; color: var(--sbw-purple-dark); border-top: 0.1cqi solid var(--sbw-hairline); font-size: 1.3cqi; font-weight: 720; }
.sbw-settings-link span { font-size: 1.9cqi; line-height: 0.7; }

.sbw-cursor {
  position: absolute;
  z-index: 15;
  top: 0;
  left: 0;
  width: 2.35cqi;
  height: 2.8cqi;
  filter: drop-shadow(0 0.2cqi 0.25cqi rgba(0, 0, 0, 0.28));
  transform: translate(58cqi, 30cqi);
  will-change: transform;
}

.sbw-cursor svg { width: 100%; height: 100%; }
.sbw-cursor path { fill: #20212a; stroke: #fff; stroke-linejoin: round; stroke-width: 1.7; }

.sbw-click-ripple {
  position: absolute;
  z-index: 14;
  top: 0;
  left: 0;
  width: 2.8cqi;
  height: 2.8cqi;
  border: 0.28cqi solid var(--sbw-purple);
  border-radius: 50%;
  opacity: 0;
  transform: translate(58cqi, 30cqi) translate(-50%, -50%) scale(0);
  transform-origin: center;
  will-change: transform, opacity;
  pointer-events: none;
}

.sbw-playback {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: 46px;
  min-width: 44px;
  height: 46px;
  min-height: 44px;
  padding: 0;
  place-items: center;
  color: #fff;
  border: 0;
  border-radius: 50%;
  background: #5a44e0;
  box-shadow: 0 8px 20px rgba(90, 68, 224, 0.24);
  cursor: pointer;
}

.sbw-playback:hover { background: #4934c7; }
.sbw-playback:focus-visible { outline: 3px solid #ffbf47; outline-offset: 4px; }
.sbw-playback svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.sbw-playback .sbw-play-icon { display: none; }
.sbw-playback.is-paused .sbw-pause-icon { display: none; }
.sbw-playback.is-paused .sbw-play-icon { display: block; }

@media (max-width: 1100px) {
  .sbw-walkthrough {
    justify-self: start;
    width: min(100%, 650px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sbw-stage *,
  .sbw-stage *::before,
  .sbw-stage *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}
* { box-sizing: border-box; }

html {
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

a { color: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 1000;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  font-weight: 750;
  text-decoration: none;
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid rgba(0, 95, 204, 0.42);
  outline-offset: 4px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid rgba(217, 222, 229, 0.78);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
}

.nav {
  width: 100%;
  height: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.nav-link,
.nav-status {
  border-radius: 999px;
  text-decoration: none;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.nav-link,
.nav-status {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  color: #2c3440;
  font-size: 0.82rem;
  font-weight: 750;
  white-space: nowrap;
  transition: background 180ms ease, color 180ms ease;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--text);
}

.nav-link[aria-current="page"] {
  background: transparent;
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.nav-status {
  margin-left: 12px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}

.nav-status-link {
  color: var(--white);
}

.nav-status-link:hover,
.nav-status-link:focus-visible {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  display: block;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle span { margin: 4px 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

main {
  overflow: hidden;
  transition: opacity 240ms ease, transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

body.page-entering main {
  animation: pageEnter 540ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

body.page-transitioning { cursor: progress; }

body.page-transitioning main {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

.screen {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: calc(var(--header-height) + clamp(52px, 8vw, 112px)) var(--gutter) clamp(64px, 8vw, 112px);
  background: var(--bg);
}

.screen.soft { background: var(--surface); }

.shell {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(440px, 1.04fr);
  align-items: center;
  gap: clamp(36px, 6vw, 112px);
}

.split.reverse {
  grid-template-columns: minmax(440px, 1.04fr) minmax(0, 0.96fr);
}

.kicker {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 { color: var(--text); }

h1 {
  max-width: 1040px;
  font-size: clamp(4.1rem, calc(8.4vw * var(--a11y-font-scale, 1)), 9.2rem);
  line-height: 0.96;
  font-weight: 780;
}

h2 {
  max-width: 940px;
  font-size: clamp(3rem, calc(5.8vw * var(--a11y-font-scale, 1)), 6.35rem);
  line-height: 0.98;
  font-weight: 760;
}

h3 {
  font-size: clamp(1.25rem, calc(1.6vw * var(--a11y-font-scale, 1)), 1.55rem);
  line-height: 1.18;
  font-weight: 760;
}

.lead {
  max-width: 740px;
  margin-top: 28px;
  color: var(--muted);
  font-size: clamp(1.14rem, calc(1.65vw * var(--a11y-font-scale, 1)), 1.42rem);
  line-height: 1.62;
}

.body-copy {
  max-width: 720px;
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(1rem, calc(1.24vw * var(--a11y-font-scale, 1)), 1.16rem);
  line-height: 1.72;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button.primary {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 6px 14px rgba(17, 19, 21, 0.12);
}

.button.secondary {
  border-color: var(--line);
  background: var(--white);
  color: var(--text);
}

.button.quiet {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(17, 19, 21, 0.13);
}

.button.quiet:hover { box-shadow: none; }

.product-action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(10px, 2vw, 26px);
}

.product-action-row-centered {
  justify-content: center;
}

.form-note,
.status-line,
.install-note {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.status-line {
  font-weight: 700;
}

.status-note {
  display: inline-flex;
  width: fit-content;
  min-height: 40px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 750;
}

.hero {
  position: relative;
  background:
    linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,0.94) 48%, rgba(255,255,255,0.66) 100%),
    url("../images/accessai-mountain-hero.png") center / cover no-repeat;
}

.hero .lead { max-width: 700px; }

.home-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
  box-shadow: var(--shadow);
}

.proof-item {
  min-height: 176px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.9);
}

.proof-item strong {
  display: block;
  color: var(--text);
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.proof-item span {
  color: var(--muted);
  line-height: 1.55;
}

.placeholder-panel,
.screenshot-placeholder,
.tool-slot,
.feature-panel,
.research-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.placeholder-panel { padding: clamp(28px, 4vw, 44px); }

.placeholder-panel .placeholder-label {
  color: var(--muted);
  font-size: clamp(1.1rem, calc(1.5vw * var(--a11y-font-scale, 1)), 1.35rem);
  line-height: 1.6;
}

.tools-preview-grid,
.feature-grid,
.research-grid,
.tool-grid {
  display: grid;
  gap: 18px;
}

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

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

.feature-panel,
.research-panel,
.tool-slot {
  min-height: 260px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
}

.feature-panel p,
.research-panel p,
.tool-slot p {
  color: var(--muted);
  line-height: 1.62;
}

.feature-panel small,
.research-panel small,
.tool-slot small {
  color: var(--blue);
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.screenshot-placeholder {
  min-height: 520px;
  display: grid;
  place-items: center;
  padding: clamp(28px, 5vw, 56px);
  color: var(--muted);
  text-align: center;
  background:
    linear-gradient(135deg, rgba(246, 247, 248, 0.92), rgba(255, 255, 255, 0.92)),
    repeating-linear-gradient(45deg, rgba(17,19,21,0.04) 0, rgba(17,19,21,0.04) 1px, transparent 1px, transparent 16px);
}

.screenshot-placeholder strong {
  display: block;
  max-width: 620px;
  color: var(--text);
  font-size: clamp(1.2rem, calc(1.8vw * var(--a11y-font-scale, 1)), 1.7rem);
  line-height: 1.35;
}

.screenshot-placeholder span {
  display: block;
  max-width: 560px;
  margin-top: 12px;
  line-height: 1.6;
}

.timeline {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
  box-shadow: var(--shadow);
}

.timeline-row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 28px;
  padding: clamp(22px, 3vw, 34px);
  background: rgba(255, 255, 255, 0.9);
}

.timeline-row small {
  color: var(--blue);
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-row p {
  color: var(--muted);
  font-size: clamp(1rem, calc(1.2vw * var(--a11y-font-scale, 1)), 1.15rem);
  line-height: 1.65;
}

.mission-page { background: #fbfbfc; }

.mission-copy { max-width: 1180px; }

.mission-copy p {
  max-width: 1060px;
  margin: 0;
  color: var(--text);
  font-size: clamp(1.35rem, calc(2.2vw * var(--a11y-font-scale, 1)), 2.45rem);
  line-height: 1.38;
  font-weight: 560;
}

.mission-copy p + p { margin-top: clamp(24px, 4vw, 44px); }

.coming-soon-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.reveal,
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 560ms ease, transform 560ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.in-view,
.scroll-reveal.in-view {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

.screen:first-child .reveal {
  opacity: 1;
  transform: none;
}

@keyframes pageEnter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .menu-toggle { display: inline-flex; flex-direction: column; }

  .nav-menu {
    position: fixed;
    top: calc(var(--header-height) + 10px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open { display: flex; }

  .nav-link,
  .nav-status {
    min-height: 48px;
    justify-content: center;
    margin-left: 0;
  }

  .split,
  .split.reverse { grid-template-columns: 1fr; }

  .feature-grid,
  .research-grid,
  .tool-grid,
  .home-proof { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
    --gutter: 18px;
  }

  .screen {
    min-height: auto;
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 64px;
  }

  .hero { min-height: 100svh; }

  h1 { font-size: clamp(3.25rem, calc(17vw * var(--a11y-font-scale, 1)), 5.2rem); }

  h2 { font-size: clamp(2.45rem, calc(12vw * var(--a11y-font-scale, 1)), 4.2rem); }

  .button-row,
  .button { width: 100%; }

  .button { min-height: 52px; }

  .tools-preview-grid { grid-template-columns: 1fr; }

  .timeline-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .screenshot-placeholder { min-height: 360px; }
}

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

  main { transition: none !important; }

  .reveal,
  .scroll-reveal {
    opacity: 1;
    transform: none;
    transition: none !important;
    will-change: auto;
  }
}

@media (max-width: 1100px) {
  #product .home-product-content,
  #product .home-product-content:visited {
    grid-template-columns: minmax(0, 1fr);
    row-gap: clamp(28px, 6vw, 54px);
  }

  #product .home-product-copy,
  #product .sbw-walkthrough {
    width: min(100%, 650px);
  }
}

.single-screen {
  height: auto;
  min-height: 100svh;
  overflow: visible;
  padding-top: calc(var(--header-height) + clamp(18px, 3vw, 34px));
  padding-bottom: clamp(18px, 3vw, 34px);
}

body:has(.single-screen) {
  overflow: auto;
}

.single-screen h1 {
  font-size: clamp(3rem, calc(5.4vw * var(--a11y-font-scale, 1)), 5.8rem);
}

.single-screen h2 {
  font-size: clamp(2.2rem, calc(3.6vw * var(--a11y-font-scale, 1)), 4rem);
}

.home-stage {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: clamp(28px, 4vw, 64px);
}

.home-intro h1 {
  max-width: 860px;
}

.home-intro .lead {
  max-width: 650px;
}

.preview-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.preview-card {
  min-height: 132px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 54px rgba(17, 19, 21, 0.07);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}

.preview-card.featured {
  grid-column: span 2;
  min-height: 150px;
  background: #101214;
  color: var(--white);
}

.preview-card.featured h3,
.preview-card.featured p,
.preview-card.featured small {
  color: var(--white);
}

.preview-card small,
.compact-panel small {
  color: var(--blue);
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.preview-card h3 {
  font-size: clamp(1.05rem, calc(1.28vw * var(--a11y-font-scale, 1)), 1.25rem);
}

.preview-card p {
  color: var(--muted);
  line-height: 1.45;
}

.compact-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
}

.compact-stack {
  display: grid;
  gap: 12px;
}

.compact-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(15px, 1.7vw, 22px);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 54px rgba(17, 19, 21, 0.07);
}

.compact-panel h3 {
  margin-top: 12px;
}

.compact-panel p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.48;
}

.learn-page {
  background: #ffffff;
}

.learn-main {
  overflow: visible;
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfcfe 52%, #ffffff 100%);
}

.learn-section,
.learn-stat-section {
  display: grid;
  align-items: center;
  min-height: 78svh;
  padding: calc(var(--header-height) + clamp(56px, 8vw, 120px)) var(--gutter) clamp(72px, 9vw, 136px);
}

.learn-headline-section {
  min-height: 100svh;
  background:
    radial-gradient(circle at 82% 32%, rgba(0, 95, 204, 0.09), rgba(255, 255, 255, 0) 34%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.learn-intro-section {
  min-height: 64svh;
  background: #f5f7fa;
}

.learn-stat-section {
  min-height: 76svh;
  border-top: 1px solid rgba(217, 222, 229, 0.72);
  background: #ffffff;
}

.learn-recurring-section,
.learn-limits-section {
  background: #fbfcfe;
}

.learn-shell {
  width: min(100%, 1180px);
  margin: 0 auto;
}

.learn-copy-shell {
  max-width: 72ch;
}

.learn-hero-grid,
.learn-intro-grid,
.learn-stat-feature-grid,
.learn-recurring-grid,
.learn-impact-grid,
.learn-limits-grid {
  display: grid;
  align-items: center;
  gap: clamp(36px, 7vw, 118px);
}

.learn-hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
}

.learn-headline-section h1 {
  max-width: 1060px;
  font-size: clamp(3.2rem, calc(7.4vw * var(--a11y-font-scale, 1)), 8rem);
  font-weight: 740;
  line-height: 0.98;
  text-wrap: balance;
}

.learn-research-rail {
  justify-self: end;
  width: min(100%, 320px);
  border-left: 1px solid rgba(0, 95, 204, 0.34);
  padding-left: clamp(22px, 3vw, 36px);
}

.learn-research-rail span {
  display: block;
  margin-bottom: clamp(18px, 2.6vw, 28px);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.learn-research-rail strong {
  display: block;
  color: var(--text);
  font-size: clamp(1.2rem, calc(1.9vw * var(--a11y-font-scale, 1)), 1.72rem);
  font-weight: 780;
  line-height: 1.12;
}

.learn-research-rail strong + strong {
  margin-top: 14px;
}

.learn-intro-grid {
  grid-template-columns: minmax(120px, 0.26fr) minmax(0, 1fr);
}

.learn-intro-marker {
  align-self: start;
  color: rgba(0, 95, 204, 0.22);
  font-size: clamp(5.5rem, calc(14vw * var(--a11y-font-scale, 1)), 13rem);
  font-weight: 800;
  line-height: 0.8;
}

.learn-copy-shell .lead,
.learn-copy-shell .body-copy {
  max-width: 72ch;
}

.learn-copy-shell .lead {
  margin-top: 0;
  color: #303741;
  font-size: clamp(1.42rem, calc(2.4vw * var(--a11y-font-scale, 1)), 2.1rem);
  line-height: 1.42;
}

.learn-copy-shell .body-copy {
  margin-top: clamp(24px, 3.6vw, 42px);
  color: #4f5b68;
  font-size: clamp(1.14rem, calc(1.5vw * var(--a11y-font-scale, 1)), 1.32rem);
  line-height: 1.72;
}

.learn-stat-section small,
.learn-limits-grid > small {
  display: block;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.learn-stat-section h2,
.learn-limits-grid h2 {
  max-width: 1040px;
  margin-top: clamp(18px, 2.8vw, 36px);
  color: #1d1d1f;
  font-size: clamp(2.4rem, calc(5.4vw * var(--a11y-font-scale, 1)), 6.2rem);
  font-weight: 760;
  line-height: 0.98;
  text-wrap: balance;
}

.learn-stat-section p,
.learn-limits-grid p {
  max-width: 72ch;
  margin-top: clamp(22px, 3vw, 34px);
  color: #5d646d;
  font-size: clamp(1.06rem, calc(1.45vw * var(--a11y-font-scale, 1)), 1.28rem);
  line-height: 1.66;
}

.learn-stat-feature-grid {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
}

.learn-stat-number {
  min-width: 0;
  color: var(--blue);
  font-size: clamp(5.8rem, calc(10vw * var(--a11y-font-scale, 1)), 12.5rem);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.065em;
  white-space: nowrap;
}

.learn-recurring-grid {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
}

.learn-recurring-grid p {
  justify-self: end;
  max-width: 34ch;
  border-left: 1px solid rgba(0, 95, 204, 0.28);
  padding-left: clamp(22px, 3vw, 34px);
}

.learn-impact-grid {
  grid-template-columns: minmax(0, 0.86fr) minmax(280px, 0.44fr);
}

.learn-impact-mark {
  justify-self: end;
  display: grid;
  justify-items: center;
  color: var(--blue);
  line-height: 0.86;
}

.learn-impact-mark span:first-child,
.learn-impact-mark span:last-child {
  font-size: clamp(6rem, calc(13vw * var(--a11y-font-scale, 1)), 13rem);
  font-weight: 800;
}

.learn-impact-mark span:nth-child(2) {
  margin: 12px 0;
  color: #5d646d;
  font-size: clamp(1rem, calc(1.8vw * var(--a11y-font-scale, 1)), 1.45rem);
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.learn-limits-section {
  min-height: 86svh;
}

.learn-limits-grid {
  justify-items: center;
  text-align: center;
}

.learn-limits-grid p {
  margin-right: auto;
  margin-left: auto;
}

.checker-page {
  background: #ffffff;
}

.checker-main {
  overflow: visible;
  background: #ffffff;
}

.checker-hero,
.checker-input-section,
.checker-results-section {
  padding: calc(var(--header-height) + clamp(54px, 8vw, 118px)) var(--gutter) clamp(68px, 8vw, 120px);
}

.checker-hero {
  min-height: 70svh;
  display: grid;
  align-items: center;
  background: #ffffff;
}

.checker-input-section {
  background: #ffffff;
}

.checker-results-section {
  border-top: 1px solid rgba(217, 222, 229, 0.72);
  background: #ffffff;
}

/* Long reports cannot reach the page reveal's intersection-ratio threshold. */
.checker-results-section:not([hidden]) {
  opacity: 1;
  transform: none;
}

.checker-next-section {
  padding: calc(var(--header-height) + clamp(54px, 8vw, 118px)) var(--gutter) clamp(68px, 8vw, 120px);
  background: #ffffff;
}

.checker-shell {
  width: min(100%, 1180px);
  margin: 0 auto;
}

.checker-hero h1 {
  max-width: 1120px;
  font-size: clamp(3.15rem, calc(7vw * var(--a11y-font-scale, 1)), 7.4rem);
  font-weight: 740;
  line-height: 0.98;
  text-wrap: balance;
}

.checker-hero .lead {
  max-width: 780px;
}

.checker-form {
  display: grid;
  gap: 18px;
}

.checker-form label {
  color: #005fcc;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.checker-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: stretch;
}

.checker-input-row input {
  min-height: 66px;
  width: 100%;
  border: 1.5px solid rgba(113, 127, 145, 0.34);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #1d1d1f;
  padding: 0 clamp(22px, 3vw, 34px);
  font: inherit;
  font-size: clamp(1.04rem, calc(1.35vw * var(--a11y-font-scale, 1)), 1.22rem);
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.checker-input-row input:focus {
  border-color: #005fcc;
  background: #ffffff;
  box-shadow: 0 0 0 5px rgba(0, 95, 204, 0.14);
}

.checker-input-row input:disabled,
.checker-submit:disabled {
  opacity: 0.68;
  cursor: wait;
}

.checker-submit {
  min-width: 132px;
  min-height: 66px;
  background: #005fcc;
  color: #ffffff;
  box-shadow: 0 18px 38px rgba(0, 95, 204, 0.22);
}

.checker-submit:hover {
  background: #004fb0;
}

.checker-message {
  max-width: 760px;
  margin: 0;
  color: #4f5b68;
  font-size: clamp(0.98rem, calc(1.18vw * var(--a11y-font-scale, 1)), 1.1rem);
  line-height: 1.55;
}

.checker-error {
  color: #b42318;
  font-weight: 700;
}

.checker-status:not([hidden]) {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.checker-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0, 95, 204, 0.2);
  border-top-color: #005fcc;
  border-radius: 50%;
  animation: checkerSpin 800ms linear infinite;
}

.checker-results-header h2 {
  max-width: 1040px;
  margin-top: 18px;
  color: #1d1d1f;
  font-size: clamp(2.4rem, calc(5.2vw * var(--a11y-font-scale, 1)), 5.8rem);
  font-weight: 760;
  line-height: 1;
  text-wrap: balance;
}

.checker-next-section h2 {
  max-width: 980px;
  margin-top: 18px;
  font-size: clamp(2.3rem, calc(4.6vw * var(--a11y-font-scale, 1)), 5.2rem);
  line-height: 1;
}

.checker-next-section .button,
.learn-next-section .button {
  margin-top: clamp(24px, 3vw, 36px);
}

.checker-issues {
  margin-top: clamp(36px, 5vw, 72px);
}

.checker-issue,
.checker-success {
  padding: clamp(34px, 5vw, 68px) 0;
  border-top: 1px solid rgba(217, 222, 229, 0.78);
}

.checker-issue:last-child,
.checker-success:last-child {
  border-bottom: 1px solid rgba(217, 222, 229, 0.78);
}

.checker-issue small {
  display: block;
  color: #005fcc;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.checker-issue h3,
.checker-success h3 {
  max-width: 1040px;
  margin: clamp(16px, 2.4vw, 28px) 0 0;
  color: #1d1d1f;
  font-size: clamp(1.8rem, calc(3.6vw * var(--a11y-font-scale, 1)), 3.8rem);
  font-weight: 740;
  line-height: 1.05;
  text-wrap: balance;
}

.checker-issue p,
.checker-success p {
  max-width: 72ch;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  color: #5d646d;
  font-size: clamp(1.04rem, calc(1.35vw * var(--a11y-font-scale, 1)), 1.2rem);
  line-height: 1.66;
}

.checker-fix {
  color: #303741;
  font-weight: 650;
}

.checker-results-header .checker-message { margin-top: 24px; }
.checker-scan-warnings { margin-top: 24px; padding: 20px; border-left: 3px solid #946000; }
.checker-scan-warnings p { margin: 0 0 10px; }
.checker-ai-analysis { margin: 24px 0; padding: 24px; border: 1px solid #d8d8d8; border-radius: 18px; background: #f8f8f8; }
.checker-ai-analysis h3 { margin: 4px 0 10px; }
.checker-ai-analysis > p { max-width: 76ch; }
.checker-ai-analysis ol { display: grid; gap: 14px; margin: 18px 0; padding-left: 24px; }
.checker-ai-analysis li { padding-left: 6px; }
.checker-ai-analysis li p { margin: 5px 0 0; }
.checker-ai-limit { color: #555; font-size: .92rem; }
.checker-filters:not([hidden]) { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: end; gap: 20px; margin-top: 32px; }
.checker-filters label { display: grid; min-width: 0; gap: 8px; font-weight: 650; }
.checker-filters select { min-width: 0; width: 100%; min-height: 48px; max-width: 100%; padding: 10px 36px 10px 12px; border: 1px solid #9ba7b5; border-radius: 10px; background: #fff; color: #1d1d1f; font: inherit; }
.checker-filters .checker-message { grid-column: 1 / -1; padding-bottom: 12px; }
.checker-search { grid-column: span 3; }
.checker-search input { min-width: 0; width: 100%; min-height: 48px; padding: 12px; border: 1px solid #9ba7b5; border-radius: 10px; background: #fff; color: #1d1d1f; font: inherit; }
.checker-overview:not([hidden]) { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.checker-overview button { display: grid; gap: 10px; min-width: 0; padding: 24px 16px; border: 1px solid #d9dee5; border-radius: 16px; background: #fff; color: #1d1d1f; text-align: left; font: inherit; cursor: pointer; }
.checker-overview strong { font-size: clamp(2rem, calc(4vw * var(--a11y-font-scale, 1)), 3rem); letter-spacing: -0.04em; }
.checker-overview span { font-size: 0.9rem; font-weight: 650; }
.checker-overview button:hover { border-color: #0056b3; }
.checker-priorities { margin-top: 32px; padding: 24px; border: 1px solid #d9dee5; border-radius: 16px; }
.checker-priorities h3 { margin: 0; color: #1d1d1f; font-size: 1.4rem; }
.checker-priorities > p { color: #4f5b68; line-height: 1.6; }
.checker-priorities ol { margin: 20px 0 0; padding-left: 24px; }
.checker-priorities li { padding: 16px 0 16px 8px; border-top: 1px solid #d9dee5; }
.checker-priorities li > div { display: grid; gap: 8px; }
.checker-priorities li strong { color: #1d1d1f; font-size: 1rem; line-height: 1.5; }
.checker-priorities li span { color: #4f5b68; font-size: 0.9rem; line-height: 1.5; }
.checker-priorities li button { margin-top: 12px; }
.checker-report-actions:not([hidden]) { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.checker-report-actions p { width: 100%; margin: 4px 0 0; font-size: 0.9rem; color: #4f5b68; line-height: 1.6; }
.checker-report-actions button, .checker-priorities button, #checker-reset-filters { min-height: 48px; padding: 10px 16px; border: 1px solid #9ba7b5; border-radius: 10px; background: #fff; color: #0056b3; font: inherit; font-size: 0.9rem; font-weight: 650; cursor: pointer; }
.checker-report-actions button:hover, .checker-priorities button:hover, #checker-reset-filters:hover { border-color: #0056b3; background: #f5f8fd; }
@media (max-width: 1000px) {
  .checker-filters:not([hidden]) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .checker-search { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .checker-filters:not([hidden]), .checker-overview:not([hidden]) { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .checker-search { grid-column: 1 / -1; }
  #checker-reset-filters { grid-column: 1 / -1; }
  .checker-priorities { padding: 20px 16px; }
}
@media (max-width: 480px) {
  .checker-filters:not([hidden]) { grid-template-columns: minmax(0, 1fr); }
}
.checker-issue h3 { font-size: clamp(1.6rem, calc(3vw * var(--a11y-font-scale, 1)), 2.5rem); }
.checker-occurrences { margin-top: 24px; border: 1px solid #d9dee5; border-radius: 14px; overflow: hidden; }
.checker-occurrences summary, .checker-manual summary { padding: 20px; font-weight: 700; line-height: 1.5; cursor: pointer; }
.checker-occurrence { padding: 24px; border-top: 1px solid #d9dee5; }
.checker-selector { display: block; overflow-wrap: anywhere; white-space: pre-wrap; font-size: 0.95rem; line-height: 1.6; color: #1d1d1f; }
.checker-occurrence p { white-space: pre-line; font-size: 1rem; margin-top: 14px; }
.checker-occurrence .checker-occurrence-context { color: #0056b3; font-size: 0.85rem; }
.checker-occurrence pre { max-width: 100%; overflow-x: auto; padding: 18px; border-radius: 8px; background: #f5f8fd; color: #29374a; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 0.85rem; line-height: 1.65; }
.checker-issue > a { display: inline-block; margin-top: 20px; color: #0056b3; text-underline-offset: 4px; }
.checker-manual { margin-top: 36px; border: 1px solid #d9dee5; border-radius: 14px; }
.checker-manual > p, .checker-manual > ul { margin: 0 24px 24px; line-height: 1.7; color: #4f5b68; }
.checker-manual li + li { margin-top: 12px; }

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

.compact-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.compact-list-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.9);
}

.compact-list-row strong {
  color: var(--text);
}

.compact-list-row span {
  color: var(--muted);
  line-height: 1.5;
}

.single-screen .lead {
  margin-top: 22px;
  font-size: clamp(1.05rem, calc(1.45vw * var(--a11y-font-scale, 1)), 1.28rem);
  line-height: 1.55;
}

.single-screen .body-copy {
  margin-top: 18px;
  line-height: 1.6;
}

.single-screen .button-row {
  margin-top: 24px;
}

.single-screen .button {
  min-height: 44px;
}

.single-screen .tool-slot {
  min-height: 210px;
  padding: 18px;
}

.single-screen .screenshot-placeholder {
  min-height: 300px;
  padding: clamp(22px, 3vw, 36px);
}

.mission-single .mission-copy p {
  font-size: clamp(1.05rem, calc(1.45vw * var(--a11y-font-scale, 1)), 1.55rem);
  line-height: 1.42;
}

.mission-single .mission-copy p + p {
  margin-top: clamp(14px, 2.1vw, 24px);
}

@media (max-width: 1100px) {
  .home-stage,
  .compact-page-grid {
    grid-template-columns: 1fr;
  }

  .home-product-content,
  .home-product-content:visited {
    grid-template-columns: 1fr;
    align-content: center;
  }

  .home-product-shot-placeholder {
    justify-self: start;
    width: min(100%, 640px);
  }

  .learn-hero-grid,
  .learn-intro-grid,
  .learn-stat-feature-grid,
  .learn-recurring-grid,
  .learn-impact-grid {
    grid-template-columns: 1fr;
  }

  .learn-research-rail,
  .learn-recurring-grid p {
    justify-self: stretch;
    max-width: none;
  }

  .learn-impact-mark {
    justify-self: start;
    grid-auto-flow: column;
    align-items: center;
    gap: clamp(12px, 3vw, 24px);
  }

  .learn-impact-mark span:nth-child(2) {
    margin: 0;
  }
}

@media (max-width: 760px) {
  .learn-section,
  .learn-stat-section {
    min-height: auto;
    padding: calc(var(--header-height) + 58px) 18px 76px;
  }

  .learn-headline-section {
    min-height: 88svh;
  }

  .learn-headline-section h1 {
    font-size: clamp(3rem, calc(13vw * var(--a11y-font-scale, 1)), 5rem);
  }

  .learn-hero-grid,
  .learn-intro-grid,
  .learn-stat-feature-grid,
  .learn-recurring-grid,
  .learn-impact-grid,
  .learn-limits-grid {
    gap: 34px;
  }

  .learn-research-rail,
  .learn-recurring-grid p {
    border-left: 0;
    border-top: 1px solid rgba(0, 95, 204, 0.28);
    padding-top: 24px;
    padding-left: 0;
  }

  .learn-intro-marker {
    font-size: clamp(4rem, calc(22vw * var(--a11y-font-scale, 1)), 7rem);
  }

  .learn-copy-shell .lead {
    font-size: clamp(1.28rem, calc(6vw * var(--a11y-font-scale, 1)), 1.72rem);
    line-height: 1.46;
  }

  .learn-stat-section h2 {
    font-size: clamp(2.25rem, calc(10.5vw * var(--a11y-font-scale, 1)), 4.4rem);
    line-height: 1.02;
  }

  .learn-stat-section p {
    font-size: 1.04rem;
    line-height: 1.6;
  }

  .learn-stat-number {
    font-size: clamp(5rem, calc(25vw * var(--a11y-font-scale, 1)), 8.4rem);
  }

  .learn-impact-mark span:first-child,
  .learn-impact-mark span:last-child {
    font-size: clamp(4.6rem, calc(24vw * var(--a11y-font-scale, 1)), 8rem);
  }

  .checker-hero,
  .checker-input-section,
  .checker-results-section,
  .checker-next-section {
    padding: calc(var(--header-height) + 58px) 18px 76px;
  }

  .checker-hero {
    min-height: 82svh;
  }

  .checker-hero h1 {
    font-size: clamp(3rem, calc(13vw * var(--a11y-font-scale, 1)), 5rem);
  }

  .checker-input-row {
    grid-template-columns: 1fr;
  }

  .checker-input-row input,
  .checker-submit {
    min-height: 58px;
    width: 100%;
  }

  .product-action-row {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .checker-results-header h2 {
    font-size: clamp(2.25rem, calc(10.5vw * var(--a11y-font-scale, 1)), 4.4rem);
  }

  .checker-issue h3,
  .checker-success h3 {
    font-size: clamp(1.75rem, calc(8vw * var(--a11y-font-scale, 1)), 3.2rem);
  }

  .single-screen {
    height: auto;
    min-height: auto;
    overflow: visible;
  }

  body:has(.single-screen) {
    overflow: auto;
  }

  .single-screen h1 {
    font-size: clamp(2.75rem, calc(13vw * var(--a11y-font-scale, 1)), 4.4rem);
  }

  .preview-board,
  .preview-card.featured {
    grid-template-columns: 1fr;
    grid-column: auto;
  }

  .compact-list-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.mission-page {
  --mission-bg: #ffffff;
  --mission-surface: #f7f9fc;
  --mission-panel: #eef6ff;
  --mission-text: #171a1f;
  --mission-body: #303741;
  --mission-muted: #606a76;
  --mission-line: #d9e1eb;
  --mission-accent: #005fcc;
  --mission-shadow: 0 20px 60px rgba(17, 19, 21, 0.08);
  background: var(--mission-bg);
}

.mission-main {
  overflow: visible;
}

.mission-article {
  width: min(100% - (var(--gutter) * 2), 1180px);
  margin: 0 auto;
  padding: calc(var(--header-height) + 72px) 0 96px;
}

.mission-hero {
  max-width: 980px;
}

.mission-eyebrow {
  margin: 0 0 24px;
  color: var(--mission-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mission-hero h1 {
  max-width: 960px;
  color: var(--mission-text);
  font-size: clamp(2rem, calc(5vw * var(--a11y-font-scale, 1)), 3.5rem);
  font-weight: 700;
  line-height: 1.04;
}

.mission-subhead {
  max-width: 820px;
  margin-top: 28px;
  color: var(--mission-muted);
  font-size: clamp(1.125rem, calc(1.8vw * var(--a11y-font-scale, 1)), 1.35rem);
  font-weight: 400;
  line-height: 1.65;
}

.mission-stats {
  margin-top: clamp(64px, 9vw, 96px);
}

.mission-stats h2 {
  margin: 0 0 24px;
  color: var(--mission-text);
  font-size: clamp(1.5rem, calc(2.5vw * var(--a11y-font-scale, 1)), 2.2rem);
  font-weight: 700;
  line-height: 1.15;
}

.mission-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.mission-stat-grid:has(.mission-stat-card:only-child) {
  grid-template-columns: minmax(0, 620px);
}

.mission-stat-card {
  min-height: 184px;
  border: 1px solid var(--mission-line);
  border-radius: 18px;
  padding: 28px;
  background: color-mix(in srgb, var(--mission-bg) 92%, var(--mission-surface));
  box-shadow: var(--mission-shadow);
}

.mission-stat-card strong {
  display: block;
  color: var(--mission-accent);
  font-size: clamp(2.4rem, calc(5vw * var(--a11y-font-scale, 1)), 4.5rem);
  font-weight: 800;
  line-height: 0.95;
}

.mission-stat-card span {
  display: block;
  max-width: 16rem;
  margin-top: 18px;
  color: var(--mission-body);
  font-size: 1rem;
  line-height: 1.5;
}

.mission-body {
  max-width: 65ch;
  margin-top: clamp(64px, 9vw, 96px);
}

.mission-body p {
  color: var(--mission-body);
  font-size: clamp(1.125rem, calc(1.6vw * var(--a11y-font-scale, 1)), 1.25rem);
  font-weight: 400;
  line-height: 1.7;
}

.mission-body p + p {
  margin-top: 28px;
}

.mission-body strong {
  color: var(--mission-text);
  font-weight: 700;
}

.mission-pullquote {
  margin: 48px 0;
  border-left: 4px solid var(--mission-accent);
  padding: 8px 0 8px 28px;
}

.mission-pullquote p {
  color: var(--mission-text);
  font-size: clamp(1.35rem, calc(2vw * var(--a11y-font-scale, 1)), 1.75rem);
  font-weight: 650;
  line-height: 1.35;
}

.mission-closing {
  margin-top: clamp(64px, 9vw, 96px);
  border: 1px solid color-mix(in srgb, var(--mission-accent) 16%, var(--mission-line));
  border-radius: 20px;
  padding: clamp(32px, 6vw, 64px);
  background: var(--mission-panel);
  text-align: center;
}

.mission-closing p {
  max-width: 820px;
  margin: 0 auto;
  color: var(--mission-text);
  font-size: clamp(1.5rem, calc(3vw * var(--a11y-font-scale, 1)), 2.35rem);
  font-weight: 700;
  line-height: 1.2;
}

.mission-closing .button {
  margin-top: 28px;
}

@media (max-width: 900px) {
  .mission-article {
    padding-top: calc(var(--header-height) + 56px);
  }

  .mission-stat-grid {
    grid-template-columns: 1fr;
  }

  .mission-stat-card {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .mission-article {
    width: min(100% - 36px, 1180px);
    padding-bottom: 72px;
  }

  .mission-eyebrow {
    margin-bottom: 18px;
  }

  .mission-subhead {
    margin-top: 22px;
  }

  .mission-stat-card,
  .mission-closing {
    border-radius: 16px;
    padding: 24px;
  }

  .mission-pullquote {
    padding-left: 20px;
  }
}

.home-flow {
  overflow: visible;
  background: var(--bg);
}

.home-flow .home-screen {
  height: 100svh;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + clamp(24px, 4vw, 56px)) var(--gutter) clamp(32px, 5vw, 72px);
  background: var(--bg);
}

.home-flow .home-screen.home-hero-screen {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 253, 0.9) 42%, rgba(247, 250, 253, 0.58) 68%, rgba(247, 250, 253, 0.16) 100%),
    linear-gradient(180deg, rgba(255,255,255,0.18), rgba(8,19,31,0.16)),
    url("../images/accessai-mountain-hero.png") center / cover no-repeat;
}

.home-flow .home-screen.home-duo-screen {
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(10,18,32,0.98) 0%, rgba(18,27,39,0.96) 58%, rgba(18,42,72,0.9) 100%),
    #0a1220;
}

.home-flow .home-screen.home-map-screen {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(246,249,253,0.98)),
    url("../images/accessai-mountain-hero.png") center / cover no-repeat;
}

.home-section-content,
.home-section-content:visited {
  color: var(--text);
}

.home-section-content {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 34px);
  border: 0;
  background: transparent;
  box-shadow: none;
  text-decoration: none;
}

.home-section-grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: clamp(28px, 5vw, 84px);
}

.home-section-grid-wide {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
}

.home-topic-section,
.home-topic-section:visited {
  color: inherit;
  text-decoration: none;
}

.home-topic-section {
  min-height: clamp(360px, 58vh, 620px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(16px, 2vw, 28px);
  border: 0;
  background: transparent;
  box-shadow: none;
}

.home-section-grid .home-topic-section + .home-topic-section {
  padding-left: clamp(28px, 5vw, 84px);
  border-left: 1px solid rgba(217, 222, 229, 0.72);
}

.home-duo-screen .home-topic-section + .home-topic-section {
  border-left-color: rgba(255, 255, 255, 0.18);
}

.home-map-screen .home-topic-section {
  min-height: clamp(280px, 42vh, 440px);
  justify-content: flex-start;
}

.home-map-screen .home-meta-section {
  padding-top: clamp(26px, 4vw, 48px);
  border-top: 1px solid rgba(217, 222, 229, 0.72);
}

.home-section-content[href]:hover h2,
.home-section-content[href]:hover p,
.home-topic-section[href]:hover h2,
.home-topic-section[href]:hover p {
  color: var(--text);
}

.home-brain-content,
.home-brain-content:visited,
.home-brain-content h2,
.home-brain-content p,
.home-brain-content[href]:hover h2,
.home-brain-content[href]:hover p {
  color: #ffffff;
}

.home-duo-screen .home-mission-content,
.home-duo-screen .home-mission-content h2,
.home-duo-screen .home-mission-content p,
.home-duo-screen .home-mission-content[href]:hover h2,
.home-duo-screen .home-mission-content[href]:hover p {
  color: #ffffff;
}

.home-mission-content h2 {
  max-width: 1120px;
  text-wrap: balance;
}

.home-brain-content h2 {
  max-width: 960px;
  text-wrap: balance;
}

.home-brain-content p {
  color: rgba(255, 255, 255, 0.78);
}

.home-section-content h1,
.home-section-content h2,
.home-section-content p,
.home-topic-section h2,
.home-topic-section p {
  margin: 0;
}

.home-section-content h1 {
  max-width: 760px;
  color: #0d1117;
  font-size: clamp(2.85rem, calc(5.5vw * var(--a11y-font-scale, 1)), 5.4rem);
  font-weight: 560;
  line-height: 1.08;
}

.home-section-content h2 {
  max-width: 980px;
  color: var(--text);
  font-size: clamp(3rem, calc(6.4vw * var(--a11y-font-scale, 1)), 6.8rem);
  font-weight: 760;
  line-height: 0.98;
}

.home-topic-section h2 {
  max-width: 780px;
  color: var(--text);
  font-size: clamp(2.15rem, calc(4.25vw * var(--a11y-font-scale, 1)), 4.8rem);
  font-weight: 740;
  line-height: 1;
  text-wrap: balance;
}

.home-section-grid-wide .home-topic-section h2 {
  font-size: clamp(1.85rem, calc(2.8vw * var(--a11y-font-scale, 1)), 3.25rem);
}

.home-section-content p {
  max-width: 680px;
  color: #39414c;
  font-size: clamp(1.05rem, calc(1.55vw * var(--a11y-font-scale, 1)), 1.3rem);
  line-height: 1.62;
}

.home-topic-section p {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1rem, calc(1.25vw * var(--a11y-font-scale, 1)), 1.16rem);
  line-height: 1.65;
}

.home-duo-screen .home-brain-content,
.home-duo-screen .home-brain-content:visited,
.home-duo-screen .home-brain-content h2,
.home-duo-screen .home-brain-content p,
.home-duo-screen .home-brain-content[href]:hover h2,
.home-duo-screen .home-brain-content[href]:hover p {
  color: #ffffff;
}

.home-eyebrow {
  margin: 0;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-brain-content .home-eyebrow {
  color: #8fc8ff;
}

.home-duo-screen .home-mission-content .home-eyebrow {
  color: #8fc8ff;
}

.home-link-cue {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--blue);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0;
}

.home-link-cue::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 12px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.home-brain-content .home-link-cue {
  color: #b8ddff;
}

.home-primary-link,
.home-primary-link:visited,
.home-status-pill {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 34px;
  background: #2563eb;
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
}

.home-primary-link:hover {
  background: #1d4ed8;
}

.home-centered {
  align-items: center;
  text-align: center;
}

.home-centered p {
  margin-inline: auto;
}

.home-status-pill {
  background: var(--text);
}

@media (max-width: 760px) {
  .home-flow .home-screen {
    height: auto;
    min-height: 100svh;
    overflow: visible;
    padding: calc(var(--header-height) + 44px) 18px 64px;
  }

  .home-flow .home-screen.home-duo-screen {
    background:
      linear-gradient(180deg, rgba(10,18,32,0.98), rgba(18,42,72,0.92)),
      #0a1220;
  }

  .home-flow .home-screen.home-hero-screen {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 253, 0.9)),
      url("../images/accessai-mountain-hero.png") center / cover no-repeat;
  }

  .home-section-grid,
  .home-section-grid-wide {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .home-topic-section,
  .home-map-screen .home-topic-section {
    min-height: auto;
  }

  .home-section-grid .home-topic-section + .home-topic-section {
    padding-top: 32px;
    padding-left: 0;
    border-top: 1px solid rgba(217, 222, 229, 0.72);
    border-left: 0;
  }

  .home-duo-screen .home-topic-section + .home-topic-section {
    border-top-color: rgba(255, 255, 255, 0.18);
  }

  .home-section-content h1 {
    font-size: clamp(2.6rem, calc(11vw * var(--a11y-font-scale, 1)), 4.4rem);
  }

  .home-section-content h2,
  .home-topic-section h2,
  .home-section-grid-wide .home-topic-section h2 {
    font-size: clamp(2.5rem, calc(12vw * var(--a11y-font-scale, 1)), 4.6rem);
  }

  .home-primary-link {
    width: 100%;
  }
}

/* AccessAI home: full-viewport product story screens, one idea per screen. */
.home-flow .home-screen {
  position: relative;
  height: 100svh;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + clamp(28px, 5vw, 72px)) var(--gutter) clamp(36px, 6vw, 84px);
  isolation: isolate;
  transition: background 700ms ease;
}

.home-flow .home-screen:not(:last-child)::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 0;
  height: clamp(80px, 16vh, 180px);
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.82));
}

.home-flow .home-screen + .home-screen {
  margin-top: -1px;
}

.home-section-content {
  position: relative;
  z-index: 1;
  width: min(100%, 1220px);
  min-height: min(680px, calc(100svh - var(--header-height) - 96px));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(16px, 2.1vw, 28px);
  border: 0;
  background: transparent;
  box-shadow: none;
  text-decoration: none;
  transition: opacity 820ms ease, transform 820ms cubic-bezier(0.22, 1, 0.36, 1);
}

.home-centered {
  align-items: center;
  text-align: center;
}

.home-centered p {
  margin-inline: auto;
}

.home-section-content h1,
.home-section-content h2,
.home-section-content p {
  margin: 0;
}

.home-section-content h1 {
  max-width: 1120px;
  color: #0d1117;
  font-size: clamp(3.15rem, calc(7vw * var(--a11y-font-scale, 1)), 7.4rem);
  line-height: 0.98;
  font-weight: 730;
  text-wrap: balance;
}

.home-section-content h2 {
  max-width: 1060px;
  color: #111315;
  font-size: clamp(3rem, calc(6.4vw * var(--a11y-font-scale, 1)), 6.8rem);
  line-height: 0.98;
  font-weight: 730;
  text-wrap: balance;
}

.home-section-content p {
  max-width: 790px;
  color: #3b4551;
  font-size: clamp(1.1rem, calc(1.65vw * var(--a11y-font-scale, 1)), 1.42rem);
  line-height: 1.58;
}

.home-eyebrow {
  color: #005fcc;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-flow .home-hero-screen {
  background:
    linear-gradient(90deg, rgba(246, 250, 255, 0.98) 0%, rgba(246, 250, 255, 0.9) 28%, rgba(246, 250, 255, 0.5) 54%, rgba(246, 250, 255, 0.08) 100%),
    linear-gradient(180deg, rgba(255,255,255,0.4), rgba(9, 23, 39, 0.1)),
    url("../images/accessai-mountain-hero.png") center / cover no-repeat;
}

.home-flow .home-screen.home-hero-screen {
  background:
    linear-gradient(90deg, rgba(246, 250, 255, 0.98) 0%, rgba(246, 250, 255, 0.9) 28%, rgba(246, 250, 255, 0.5) 54%, rgba(246, 250, 255, 0.08) 100%),
    linear-gradient(180deg, rgba(255,255,255,0.4), rgba(9, 23, 39, 0.1)),
    url("../images/accessai-mountain-hero.png") center / cover no-repeat;
}

.home-hero-screen .home-section-content {
  margin-left: 0;
  max-width: var(--max);
  min-height: min(560px, calc(100svh - var(--header-height) - 116px));
  gap: clamp(20px, 2.2vw, 30px);
}

.home-hero-layout {
  display: flex;
  align-items: center;
}

.home-hero-copy {
  display: grid;
  gap: clamp(14px, 1.6vw, 22px);
}

.home-hero-screen .home-section-content h1 {
  position: relative;
  max-width: 900px;
  color: #1d1d1f;
  font-size: clamp(5.5rem, calc(13vw * var(--a11y-font-scale, 1)), 13.5rem);
  font-weight: 760;
  letter-spacing: 0;
  line-height: 0.9;
}

.home-hero-screen .home-section-content h1::after {
  content: "";
  display: block;
  width: clamp(82px, 10vw, 156px);
  height: 4px;
  margin-top: clamp(20px, 3vw, 34px);
  border-radius: 999px;
  background: #005fcc;
}

.home-hero-screen .home-section-content p {
  max-width: 560px;
  color: #4b5563;
  font-size: clamp(1.08rem, calc(1.35vw * var(--a11y-font-scale, 1)), 1.32rem);
  font-weight: 560;
  line-height: 1.55;
}

.home-hero-screen .home-section-content .home-hero-intro {
  max-width: 660px;
  color: #283443;
  font-size: clamp(1rem, calc(1.15vw * var(--a11y-font-scale, 1)), 1.18rem);
  font-weight: 650;
  line-height: 1.5;
}

.home-hero-tools {
  display: grid;
  width: min(100%, 780px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.home-hero-tool,
.home-hero-tool:visited {
  display: grid;
  min-height: 132px;
  align-content: start;
  gap: 7px;
  border: 1px solid rgba(17, 19, 21, 0.12);
  border-radius: 20px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.78);
  color: #1d1d1f;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(37, 52, 69, 0.08);
  backdrop-filter: blur(12px);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.home-hero-tool:hover {
  border-color: rgba(0, 95, 204, 0.38);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 42px rgba(37, 52, 69, 0.13);
  transform: translateY(-2px);
}

.home-hero-tool:focus-visible {
  outline: 3px solid rgba(0, 95, 204, 0.34);
  outline-offset: 3px;
}

.home-hero-tool-name {
  color: #111315;
  font-size: 1rem;
  font-weight: 820;
}

.home-hero-tool-copy {
  color: #4b5563;
  font-size: 0.91rem;
  font-weight: 540;
  line-height: 1.45;
}

.home-hero-tool-cue {
  align-self: end;
  color: #005fcc;
  font-size: 0.82rem;
  font-weight: 800;
}

.home-hero-tool-cue span {
  display: inline-block;
  transition: transform 180ms ease;
}

.home-hero-tool:hover .home-hero-tool-cue span {
  transform: translateX(3px);
}

.home-hero-copy .product-action-row {
  margin-top: 0;
}

.home-hero-cta,
.home-hero-cta:visited {
  display: inline-flex;
  width: fit-content;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 30px;
  background: #111315;
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 760;
  text-decoration: none;
  box-shadow: 0 18px 36px rgba(17, 19, 21, 0.16);
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.home-hero-cta:hover {
  background: #000000;
  box-shadow: 0 20px 42px rgba(17, 19, 21, 0.2);
  transform: translateY(-1px);
}

.home-flow .home-quote-screen,
.home-flow .home-learn-screen,
.home-flow .home-checker-screen {
  background:
    linear-gradient(180deg, #ffffff, #fbfcfe);
}

.home-quote-screen .home-section-content {
  max-width: 1180px;
}

.home-quote-screen h2 {
  position: relative;
  max-width: 980px;
}

.home-quote-mark {
  position: absolute;
  color: rgba(0, 95, 204, 0.16);
  font-size: clamp(5.6rem, calc(10vw * var(--a11y-font-scale, 1)), 9.6rem);
  font-weight: 760;
  line-height: 0.8;
  pointer-events: none;
}

.home-quote-mark-open {
  left: clamp(-42px, -3.2vw, -18px);
  top: clamp(-16px, -1.2vw, -8px);
}

.home-quote-mark-close {
  right: clamp(-42px, -3.2vw, -18px);
  bottom: clamp(-30px, -2.4vw, -16px);
}

.home-quote-screen .home-link-cue {
  margin-top: clamp(14px, 2vw, 24px);
  color: #1d1d1f;
}

.home-learn-content,
.home-learn-content:visited {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 0.74fr);
  grid-template-areas:
    "eyebrow preview"
    "title preview"
    "copy preview"
    "link preview";
  align-items: center;
  column-gap: clamp(56px, 9vw, 150px);
  row-gap: clamp(14px, 2vh, 22px);
  text-align: left;
}

.home-learn-content .home-eyebrow { grid-area: eyebrow; }
.home-learn-content h2 { grid-area: title; }
.home-learn-content > p:not(.home-eyebrow) { grid-area: copy; }
.home-learn-content .home-link-cue { grid-area: link; }

.home-learn-content > p:not(.home-eyebrow) {
  margin-inline: 0;
}

.home-learn-preview {
  grid-area: preview;
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(22px, 3.2vw, 44px);
  margin-top: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  text-align: left;
}

.home-learn-preview-label {
  color: #737f8c;
  font-size: clamp(0.82rem, calc(0.95vw * var(--a11y-font-scale, 1)), 0.96rem);
  font-weight: 700;
}

.home-learn-stat-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 5vw, 64px);
}

.home-learn-stat {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.home-learn-stat strong {
  color: #005fcc;
  font-size: clamp(3.6rem, calc(7.6vw * var(--a11y-font-scale, 1)), 7rem);
  font-weight: 820;
  letter-spacing: 0;
  line-height: 0.9;
}

.home-learn-stat span {
  max-width: 300px;
  color: #5a6673;
  font-size: clamp(0.98rem, calc(1.25vw * var(--a11y-font-scale, 1)), 1.16rem);
  font-weight: 560;
  line-height: 1.35;
}

.home-flow .home-product-screen {
  color: #111315;
  background:
    linear-gradient(180deg, rgba(248,250,252,0.99), rgba(238,246,255,0.92)),
    #f6f9fc;
}

.home-product-content,
.home-product-content:visited {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 0.82fr);
  align-content: center;
  column-gap: clamp(48px, 8vw, 132px);
  color: #111315;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 4vw, 64px);
  padding-top: clamp(4px, 1.6vh, 18px);
  text-align: left;
}

.home-product-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(9px, 1.35vh, 16px);
  max-width: 680px;
}

.home-product-copy h2 {
  margin-top: clamp(2px, 0.7vh, 8px);
}

.home-product-tagline {
  max-width: 760px;
  color: #5a6673;
  font-size: clamp(1.08rem, calc(1.55vw * var(--a11y-font-scale, 1)), 1.34rem);
  font-weight: 520;
  line-height: 1.5;
}

.home-product-promise {
  max-width: 860px;
  color: #005fcc;
  font-size: clamp(1.75rem, calc(3vw * var(--a11y-font-scale, 1)), 3.05rem);
  font-weight: 800;
  line-height: 1.08;
  margin-top: clamp(4px, 0.8vh, 10px);
}

.home-product-support {
  max-width: 820px;
  color: #4f5b68;
  font-size: clamp(0.98rem, calc(1.18vw * var(--a11y-font-scale, 1)), 1.1rem);
  font-weight: 460;
  line-height: 1.52;
}

.home-product-shot-placeholder {
  justify-self: end;
  width: min(100%, 650px);
  aspect-ratio: 16 / 10;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1.5px dashed rgba(113, 127, 145, 0.46);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.46);
  color: #737f8c;
  font-size: clamp(0.82rem, calc(0.92vw * var(--a11y-font-scale, 1)), 0.96rem);
  font-weight: 650;
  line-height: 1.45;
  text-align: center;
}

.home-product-placeholder-icon {
  position: relative;
  width: 48px;
  height: 38px;
  border: 2px solid rgba(98, 112, 128, 0.62);
  border-radius: 10px;
}

.home-product-placeholder-icon::before {
  content: "";
  position: absolute;
  top: 8px;
  right: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(98, 112, 128, 0.62);
}

.home-product-placeholder-icon::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  height: 14px;
  background:
    linear-gradient(135deg, transparent 0 34%, rgba(98, 112, 128, 0.62) 35% 55%, transparent 56%),
    linear-gradient(45deg, transparent 0 38%, rgba(98, 112, 128, 0.62) 39% 62%, transparent 63%);
}

.home-product-placeholder-caption {
  color: #737f8c;
  font-size: 0.92rem;
  font-weight: 650;
}

.home-flow .home-product-screen h2,
.home-flow .home-product-screen p,
.home-flow .home-product-screen .home-section-content[href]:hover h2,
.home-flow .home-product-screen .home-section-content[href]:hover p {
  color: #111315;
}

.home-flow .home-product-screen .home-eyebrow,
.home-flow .home-product-screen .home-link-cue {
  color: #005fcc;
}

.home-flow .home-product-screen .home-product-tagline,
.home-flow .home-product-screen .home-section-content[href]:hover .home-product-tagline {
  color: #5a6673;
}

.home-flow .home-product-screen .home-product-promise,
.home-flow .home-product-screen .home-section-content[href]:hover .home-product-promise {
  color: #005fcc;
}

.home-flow .home-product-screen .home-product-support,
.home-flow .home-product-screen .home-section-content[href]:hover .home-product-support {
  color: #4f5b68;
}

.home-flow .home-product-detail-screen {
  background:
    radial-gradient(circle at 72% 34%, rgba(0, 95, 204, 0.055), rgba(255,255,255,0) 34%),
    linear-gradient(180deg, #ffffff, #fbfcfe);
}

.home-flow .home-product-detail-screen:nth-of-type(4) {
  background:
    radial-gradient(circle at 18% 72%, rgba(0, 95, 204, 0.055), rgba(255,255,255,0) 36%),
    linear-gradient(180deg, #ffffff, #f7fafc);
}

.home-flow .home-product-visual-screen {
  background:
    linear-gradient(180deg, #ffffff, #f8fbfd);
}

.home-product-visual {
  display: block;
  width: min(88vw, 1080px);
  max-height: min(42vh, 420px);
  object-fit: contain;
  margin-top: clamp(10px, 2vw, 22px);
  filter: saturate(0.98) contrast(1.01);
}

.home-flow .home-founder-screen {
  background:
    linear-gradient(180deg, #ffffff, #f7f9fb);
}

.home-checker-promise {
  color: #005fcc;
  font-size: clamp(1.55rem, calc(2.4vw * var(--a11y-font-scale, 1)), 2.6rem);
  font-weight: 800;
  line-height: 1.08;
}

.home-checker-screen .home-section-content {
  gap: clamp(10px, 1.35vw, 18px);
}

.home-checker-screen h2 {
  max-width: 1120px;
  font-size: clamp(2.65rem, calc(5.7vw * var(--a11y-font-scale, 1)), 6rem);
}

.home-checker-screen p:not(.home-eyebrow) {
  max-width: 780px;
}

.home-checker-preview {
  width: min(100%, 980px);
  margin-top: clamp(8px, 1.5vw, 20px);
  border: 0;
  border-radius: 0;
  background: rgba(246, 247, 249, 0.88);
  padding: clamp(20px, 2.6vw, 34px);
  text-align: left;
}

.home-checker-preview-label {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-checker-preview-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(132px, 0.16fr);
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
}

.home-checker-preview-input,
.home-checker-preview-button {
  min-height: clamp(54px, 5.4vw, 72px);
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
}

.home-checker-preview-input {
  border: 1.5px solid #ccd3dc;
  background: #ffffff;
  padding: 0 clamp(22px, 3vw, 36px);
  color: #7a7f86;
  font-size: clamp(1.1rem, calc(1.9vw * var(--a11y-font-scale, 1)), 1.58rem);
  font-weight: 450;
}

.home-checker-preview-button {
  justify-content: center;
  background: #101214;
  color: #ffffff;
  padding: 0 clamp(24px, 3vw, 42px);
  font-size: clamp(1rem, calc(1.35vw * var(--a11y-font-scale, 1)), 1.24rem);
  font-weight: 850;
  box-shadow: 0 18px 42px rgba(17, 19, 21, 0.16);
}

.home-checker-preview-status {
  margin-top: clamp(16px, 2vw, 24px);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #4f5b68;
  font-size: clamp(1rem, calc(1.35vw * var(--a11y-font-scale, 1)), 1.22rem);
  font-weight: 760;
}

.home-checker-preview-spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0, 95, 204, 0.2);
  border-top-color: #78b7ff;
  border-radius: 50%;
  animation: checkerPreviewSpin 1s linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  .home-checker-preview-spinner {
    animation: none;
  }
}

.home-founder-screen .home-section-content {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(280px, 0.58fr);
  grid-template-areas:
    "eyebrow visual"
    "title visual"
    "copy visual"
    "slots visual";
  align-items: center;
  column-gap: clamp(36px, 7vw, 112px);
  row-gap: clamp(14px, 2vw, 24px);
}

.home-founder-screen .home-eyebrow { grid-area: eyebrow; }
.home-founder-screen h2 { grid-area: title; }
.home-founder-screen p:not(.home-eyebrow) { grid-area: copy; }
.home-founder-placeholders { grid-area: slots; }

.home-founder-screen .home-section-content::after {
  content: "";
  grid-area: visual;
  justify-self: center;
  width: min(30vw, 360px);
  aspect-ratio: 4 / 5;
  border: 1.5px dashed rgba(113, 127, 145, 0.42);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 37%, rgba(0, 95, 204, 0.18) 0 36px, transparent 37px),
    linear-gradient(180deg, transparent 58%, rgba(0, 95, 204, 0.12) 58% 76%, transparent 76%),
    rgba(245, 248, 252, 0.76);
}

.home-flow .home-closing-screen {
  background:
    linear-gradient(90deg, rgba(113,127,145,0.18), rgba(113,127,145,0.18)) center bottom / min(76vw, 980px) 2px no-repeat,
    radial-gradient(circle at 50% 74%, rgba(0,95,204,0.075), rgba(255,255,255,0) 36%),
    linear-gradient(180deg, #ffffff, #f6faff);
}

.home-flow .home-screen.home-closing-screen {
  background:
    linear-gradient(90deg, rgba(113,127,145,0.18), rgba(113,127,145,0.18)) center bottom / min(76vw, 980px) 2px no-repeat,
    radial-gradient(circle at 50% 74%, rgba(0,95,204,0.075), rgba(255,255,255,0) 36%),
    linear-gradient(180deg, #ffffff, #f6faff);
}

.home-closing-screen .home-section-content::before {
  content: "";
  width: min(52vw, 620px);
  height: clamp(76px, 11vw, 150px);
  margin-bottom: clamp(6px, 1.2vw, 18px);
  border-top: 2px solid rgba(113, 127, 145, 0.28);
  border-radius: 50% 50% 0 0;
}

.home-flow .home-screen.home-try-screen {
  height: auto;
  min-height: 100svh;
  overflow: visible;
  background:
    radial-gradient(circle at 18% 24%, rgba(0, 95, 204, 0.12), transparent 28%),
    radial-gradient(circle at 82% 72%, rgba(16, 18, 20, 0.08), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f5f9ff 52%, #eef6ff 100%);
}

.home-try-screen .home-section-content {
  width: min(100%, 1280px);
  gap: clamp(24px, 3vw, 42px);
}

.home-try-screen .home-section-content::before {
  content: none;
}

.home-try-heading {
  width: min(100%, 820px);
  display: grid;
  gap: 14px;
}

.home-try-heading h2 {
  max-width: 780px;
  font-size: clamp(3rem, calc(5.8vw * var(--a11y-font-scale, 1)), 6.4rem);
}

.home-try-heading p:not(.home-eyebrow) {
  max-width: 640px;
  color: #3d4754;
  font-weight: 650;
}

.home-try-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
}

.home-try-card,
.home-try-card:visited {
  color: var(--text);
}

.home-try-card {
  min-height: clamp(360px, 38vh, 460px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(16px, 2vw, 24px);
  border: 1px solid rgba(217, 222, 229, 0.82);
  border-radius: 8px;
  padding: clamp(24px, 3vw, 38px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.78)),
    #ffffff;
  box-shadow: 0 24px 70px rgba(17, 19, 21, 0.09);
  overflow: hidden;
  position: relative;
}

.home-try-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--blue), #101214);
}

.home-try-card-store {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(240, 247, 255, 0.92)),
    #ffffff;
}

.home-try-card-checker {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(240, 247, 255, 0.92)),
    #ffffff;
  color: var(--text);
}

.home-try-card-checker::before {
  background: linear-gradient(90deg, var(--blue), #101214);
  opacity: 1;
}

.home-try-card-checker .home-eyebrow,
.home-try-card-checker p {
  color: #4e5967;
}

.home-try-card h3 {
  margin: 0;
  max-width: 560px;
  font-size: clamp(2rem, calc(3vw * var(--a11y-font-scale, 1)), 3.5rem);
  line-height: 1;
  letter-spacing: 0;
}

.home-try-card p {
  margin: 0;
  max-width: 560px;
  color: #4e5967;
  font-size: clamp(1rem, calc(1.2vw * var(--a11y-font-scale, 1)), 1.13rem);
  line-height: 1.58;
  font-weight: 600;
}

.home-try-card.home-try-card-checker h3 {
  color: var(--text);
}

.home-try-card.home-try-card-checker p {
  color: #4e5967;
}

.home-try-card-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 95, 204, 0.2);
  border-radius: 50%;
  background: rgba(0, 95, 204, 0.1);
  color: var(--blue);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
}

.home-try-card-checker .home-try-card-icon {
  border-color: rgba(0, 95, 204, 0.2);
  background: rgba(0, 95, 204, 0.1);
  color: var(--blue);
}

.home-try-button {
  min-width: min(100%, 220px);
  margin-top: auto;
}

.home-try-card-checker .button.secondary {
  border-color: rgba(255, 255, 255, 0.82);
  background: #ffffff;
  color: #101214;
}

@media (max-width: 900px) {
  .home-flow .home-screen.home-try-screen {
    height: auto;
    min-height: 100svh;
    overflow: visible;
    padding-top: calc(var(--header-height) + 42px);
    padding-bottom: 56px;
  }

  .home-try-screen .home-section-content {
    min-height: auto;
  }

  .home-try-grid {
    grid-template-columns: 1fr;
  }

  .home-try-card {
    min-height: auto;
  }
}

.home-link-cue {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  color: #005fcc;
  font-size: 0.98rem;
  font-weight: 800;
  text-decoration: none;
}

.home-link-cue::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 12px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.home-placeholder-slot {
  display: inline-flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(217, 222, 229, 0.86);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  padding: 0 16px;
  color: #69727d;
  font-size: clamp(0.95rem, calc(1.1vw * var(--a11y-font-scale, 1)), 1.05rem);
  font-weight: 650;
}


.home-founder-placeholders {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.home-status-pill {
  display: inline-flex;
  width: fit-content;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 28px;
  background: #111315;
  color: #ffffff;
  font-weight: 800;
}

@media (max-width: 760px) {
  .home-flow .home-screen {
    height: 100svh;
    min-height: 100svh;
    overflow: hidden;
    padding: calc(var(--header-height) + 36px) 18px 52px;
  }

  .home-section-content {
    min-height: min(640px, calc(100svh - var(--header-height) - 88px));
    gap: 20px;
  }

  .home-section-content h1,
  .home-section-content h2 {
    font-size: clamp(2.75rem, calc(12vw * var(--a11y-font-scale, 1)), 4.6rem);
    line-height: 1.02;
  }

  .home-section-content p {
    font-size: 1.05rem;
    line-height: 1.55;
  }

  .home-flow .home-hero-screen,
  .home-flow .home-screen.home-hero-screen {
    background:
      linear-gradient(180deg, rgba(246, 250, 255, 0.98) 0%, rgba(246, 250, 255, 0.84) 48%, rgba(246, 250, 255, 0.38) 100%),
      url("../images/accessai-mountain-hero.png") 64% center / cover no-repeat;
  }

  .home-hero-screen .home-section-content {
    justify-content: flex-start;
    min-height: min(640px, calc(100svh - var(--header-height) - 88px));
    padding-top: clamp(28px, 8vh, 76px);
  }

  .home-hero-layout {
    display: flex;
    align-items: flex-start;
  }

  .home-hero-screen .home-section-content h1 {
    max-width: 620px;
    font-size: clamp(4.3rem, calc(19vw * var(--a11y-font-scale, 1)), 6.7rem);
  }

  .home-hero-tools {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .home-hero-tool,
  .home-hero-tool:visited {
    min-height: 0;
    gap: 4px;
    border-radius: 16px;
    padding: 14px 16px;
  }

  .home-hero-tool-copy {
    font-size: 0.86rem;
    line-height: 1.38;
  }

  .home-hero-tool-cue {
    margin-top: 2px;
  }

  .home-hero-cta,
  .home-hero-cta:visited {
    min-height: 50px;
    padding: 0 24px;
  }

  .home-product-content {
    display: grid;
    justify-content: center;
    align-items: center;
    gap: clamp(20px, 4vh, 30px);
  }

  .home-product-copy {
    align-items: flex-start;
    gap: 11px;
  }

  .home-product-copy h2 {
    font-size: clamp(3rem, calc(13vw * var(--a11y-font-scale, 1)), 4.5rem);
  }

  .home-product-tagline {
    font-size: 1.04rem;
    line-height: 1.44;
  }

  .home-product-promise {
    font-size: clamp(1.6rem, calc(7.4vw * var(--a11y-font-scale, 1)), 2.45rem);
  }

  .home-product-support {
    font-size: 0.94rem;
    line-height: 1.44;
  }

  .home-product-shot-placeholder {
    width: min(100%, 520px);
    height: auto;
    font-size: 0.92rem;
    border-radius: 22px;
  }

  .home-product-placeholder-icon {
    width: 42px;
    height: 34px;
  }

  .home-checker-preview {
    width: 100%;
    padding: 22px;
  }

  .home-checker-preview-row {
    grid-template-columns: 1fr;
  }

  .home-checker-preview-input,
  .home-checker-preview-button {
    min-height: 56px;
    width: 100%;
  }

  .home-checker-preview-button {
    padding: 0 24px;
  }

  .home-founder-screen .home-section-content {
    display: flex;
    align-items: flex-start;
    text-align: left;
  }

  .home-founder-screen .home-section-content::after {
    order: 4;
    width: min(58vw, 220px);
    border-radius: 24px;
  }

  .home-founder-placeholders {
    order: 5;
  }

  .home-closing-screen .home-section-content::before {
    width: min(76vw, 420px);
    height: 72px;
  }

  .home-learn-content {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 16px;
  }

  .home-learn-preview {
    width: min(100%, 520px);
    max-width: none;
    padding: 0;
    gap: 18px;
  }

  .home-learn-stat-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .home-learn-stat {
    gap: 8px;
  }

  .home-learn-stat strong {
    font-size: clamp(2.75rem, calc(14vw * var(--a11y-font-scale, 1)), 4.6rem);
  }

  .home-learn-stat span {
    max-width: 320px;
    font-size: 0.94rem;
  }
}

/* Mission page redesign: editorial layout, proof, product visual, footer. */
.mission-page {
  --mission-bg: var(--bg);
  --mission-surface: var(--surface);
  --mission-panel: #eef6ff;
  --mission-text: #111315;
  --mission-body: #303741;
  --mission-muted: #4f5b68;
  --mission-line: var(--line);
  --mission-accent: var(--blue);
  background: var(--mission-bg);
}

.mission-page .site-header {
  box-shadow: none;
}

.mission-main {
  overflow: visible;
  background: var(--mission-bg);
}

.mission-article {
  width: min(100% - (var(--gutter) * 2), 1180px);
  margin: 0 auto;
  padding: calc(var(--header-height) + clamp(72px, 10vw, 132px)) 0 clamp(72px, 10vw, 132px);
}

.mission-article h1,
.mission-article h2 {
  color: var(--mission-text);
  text-wrap: balance;
}

.mission-article p {
  color: var(--mission-body);
}

.mission-eyebrow {
  margin: 0 0 18px;
  color: var(--mission-accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mission-hero {
  max-width: 960px;
}

.mission-hero h1 {
  max-width: 900px;
  font-size: clamp(3.25rem, calc(8vw * var(--a11y-font-scale, 1)), 7.2rem);
  font-weight: 760;
  line-height: 0.98;
}

.mission-subhead {
  max-width: 760px;
  margin-top: clamp(24px, 3vw, 36px);
  color: var(--mission-muted);
  font-size: clamp(1.14rem, calc(1.65vw * var(--a11y-font-scale, 1)), 1.38rem);
  line-height: 1.6;
}

.mission-human,
.mission-product {
  margin-top: clamp(92px, 13vw, 168px);
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(360px, 0.86fr);
  gap: clamp(34px, 7vw, 104px);
  align-items: start;
}

.mission-human h2,
.mission-product h2 {
  max-width: 620px;
  font-size: clamp(2.1rem, calc(4.4vw * var(--a11y-font-scale, 1)), 4.6rem);
  line-height: 1;
}

.mission-human > p,
.mission-product-copy p {
  max-width: 58ch;
  color: var(--mission-body);
  font-size: clamp(1.1rem, calc(1.5vw * var(--a11y-font-scale, 1)), 1.26rem);
  line-height: 1.7;
}

.mission-insight,
.mission-belief,
.mission-founder {
  max-width: 860px;
  margin-top: clamp(96px, 13vw, 176px);
}

.mission-insight h2,
.mission-belief h2,
.mission-founder h2 {
  font-size: clamp(2.4rem, calc(5.6vw * var(--a11y-font-scale, 1)), 5.7rem);
  line-height: 1;
}

.mission-insight p,
.mission-belief p {
  max-width: 68ch;
  margin-top: clamp(24px, 3vw, 38px);
  color: var(--mission-body);
  font-size: clamp(1.12rem, calc(1.45vw * var(--a11y-font-scale, 1)), 1.28rem);
  line-height: 1.72;
}

.mission-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(34px, 5vw, 56px);
}

.mission-principles article {
  min-width: 0;
  border-top: 3px solid var(--mission-accent);
  background: var(--mission-surface);
  padding: clamp(22px, 3vw, 32px);
}

.mission-principles strong,
.mission-principles span {
  display: block;
}

.mission-principles strong {
  color: var(--mission-text);
  font-size: clamp(1.08rem, calc(1.5vw * var(--a11y-font-scale, 1)), 1.28rem);
  line-height: 1.3;
}

.mission-principles span {
  margin-top: 12px;
  color: var(--mission-body);
  line-height: 1.65;
}

.mission-stat-feature {
  max-width: 960px;
  margin-top: clamp(96px, 13vw, 176px);
  border-top: 1px solid var(--mission-line);
  border-bottom: 1px solid var(--mission-line);
  padding: clamp(42px, 7vw, 84px) 0;
}

.mission-stat-feature h2 {
  color: var(--mission-accent);
  font-size: clamp(5rem, calc(16vw * var(--a11y-font-scale, 1)), 12rem);
  line-height: 0.88;
}

.mission-stat-lede {
  max-width: 780px;
  margin-top: clamp(22px, 3vw, 34px);
  color: var(--mission-text);
  font-size: clamp(1.55rem, calc(3vw * var(--a11y-font-scale, 1)), 3rem);
  font-weight: 720;
  line-height: 1.12;
}

.mission-source,
.mission-stat-context {
  max-width: 70ch;
  margin-top: 18px;
  color: var(--mission-muted);
  font-size: clamp(0.98rem, calc(1.15vw * var(--a11y-font-scale, 1)), 1.08rem);
  line-height: 1.65;
}

.mission-source a,
.site-footer a {
  color: var(--mission-accent);
  font-weight: 750;
}

.mission-product-visual {
  min-height: clamp(320px, 40vw, 520px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  border: 1.5px dashed color-mix(in srgb, var(--mission-accent) 36%, var(--mission-line));
  border-radius: 20px;
  background: color-mix(in srgb, var(--mission-panel) 54%, var(--mission-bg));
  padding: clamp(24px, 4vw, 46px);
}

.mission-product-visual span {
  color: var(--mission-accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mission-product-visual strong {
  color: var(--mission-text);
  font-size: clamp(1.3rem, calc(2vw * var(--a11y-font-scale, 1)), 2rem);
  line-height: 1.18;
}

.mission-product-visual p {
  max-width: 56ch;
  color: var(--mission-muted);
  line-height: 1.65;
}

.mission-work-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--mission-line);
}

.mission-work-list li {
  border-bottom: 1px solid var(--mission-line);
}

.mission-work-list a {
  display: grid;
  gap: 8px;
  min-height: 44px;
  padding: 22px 4px;
  color: inherit;
  text-decoration: none;
}

.mission-work-list strong {
  color: var(--mission-accent);
  font-size: clamp(1.08rem, calc(1.5vw * var(--a11y-font-scale, 1)), 1.24rem);
}

.mission-work-list span {
  color: var(--mission-body);
  line-height: 1.6;
}

.mission-work-list a:hover strong {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.mission-founder h2 {
  color: var(--mission-muted);
  font-weight: 650;
}

.mission-closing {
  margin-top: clamp(96px, 13vw, 176px);
  border: 1px solid color-mix(in srgb, var(--mission-accent) 16%, var(--mission-line));
  border-radius: 20px;
  background: var(--mission-panel);
  padding: clamp(34px, 6vw, 72px);
}

.mission-closing h2 {
  max-width: 900px;
  font-size: clamp(2.4rem, calc(5.6vw * var(--a11y-font-scale, 1)), 5.8rem);
  line-height: 1;
}

.mission-closing p:not(.mission-eyebrow) {
  max-width: 760px;
  margin-top: 22px;
  color: var(--mission-body);
  font-size: clamp(1.05rem, calc(1.42vw * var(--a11y-font-scale, 1)), 1.22rem);
  line-height: 1.65;
}

.mission-closing .button {
  margin-top: 30px;
}

.mission-closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.mission-closing .mission-closing-actions .button {
  margin-top: 0;
}

.site-footer {
  width: min(100% - (var(--gutter) * 2), 1180px);
  margin: 0 auto;
  border-top: 1px solid var(--mission-line);
  padding: 28px 0 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  color: var(--mission-muted);
  font-size: 0.95rem;
}

.site-footer a,
.site-footer span {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-footer span {
  margin-left: auto;
}

.site-footer span:first-child {
  margin-left: 0;
}

@media (max-width: 900px) {
  .mission-human,
  .mission-product {
    grid-template-columns: 1fr;
  }

  .site-footer span {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 760px) {
  .mission-article {
    width: min(100% - 36px, 1180px);
    padding-top: calc(var(--header-height) + 56px);
  }

  .mission-hero h1,
  .mission-insight h2,
  .mission-belief h2,
  .mission-founder h2,
  .mission-closing h2 {
    font-size: clamp(2.65rem, calc(12vw * var(--a11y-font-scale, 1)), 4.8rem);
  }

  .mission-product-visual,
  .mission-closing {
    border-radius: 16px;
    padding: 24px;
  }

  .mission-principles {
    grid-template-columns: 1fr;
  }
}