:root {
  --ink: #08152f;
  --muted: #526078;
  --line: #dfe5ee;
  --surface: #f5f8fc;
  --white: #ffffff;
  --blue: #075ee8;
  --blue-dark: #004bc1;
  --blue-soft: #eaf2ff;
  --orange-soft: #fff3e5;
  --orange: #9b4c00;
  --neutral-soft: #eef1f5;
  --shadow: 0 20px 50px rgba(8, 21, 47, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --shell: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(223, 229, 238, 0.86);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 78px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  width: fit-content;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.05;
}

.brand-name {
  font-size: 1.28rem;
  font-weight: 760;
  letter-spacing: -0.03em;
}

.brand-byline {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.82rem;
}

.brand-byline strong {
  color: var(--blue);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.desktop-nav a,
.site-footer nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 650;
}

.desktop-nav a:hover,
.site-footer nav a:hover {
  color: var(--blue);
}

.release-pill {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #a9c7ff;
  border-radius: 999px;
  padding: 8px 13px;
  color: #0756c9;
  background: #f8fbff;
  font-size: 0.8rem;
  font-weight: 720;
}

.release-pill span {
  width: 9px;
  height: 9px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
}

.mobile-nav {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 82px);
  padding-block: clamp(70px, 9vw, 124px) 54px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero-lede {
  max-width: 600px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.6;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 20px;
  font-weight: 740;
  text-decoration: none;
}

.button-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(7, 94, 232, 0.22);
}

.button-primary:hover {
  background: var(--blue-dark);
}

.button-secondary {
  border-color: #a9c7ff;
  color: var(--blue-dark);
  background: var(--white);
}

.pre-release-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.preview-label {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
}

.preview-window {
  min-height: 410px;
  display: grid;
  grid-template-columns: 150px 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.preview-sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  background: var(--white);
}

.preview-sidebar span,
.preview-sidebar strong {
  padding: 10px 11px;
  border-radius: 9px;
  font-size: 0.76rem;
}

.preview-sidebar strong {
  background: var(--blue-soft);
  color: var(--blue);
}

.preview-main {
  padding: 20px;
}

.preview-metrics,
.preview-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.preview-metrics > div,
.preview-panels > div {
  display: flex;
  flex-direction: column;
  border: 1px solid #e8edf4;
  border-radius: 13px;
  padding: 16px;
  background: var(--white);
}

.preview-metrics strong {
  margin: 5px 0 0;
  font-size: 2rem;
  line-height: 1;
}

.preview-metrics span,
.preview-panels strong {
  font-size: 0.76rem;
}

.preview-metrics small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.65rem;
}

.preview-panels {
  margin-top: 12px;
}

.preview-panels span {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid #edf0f4;
  padding-block: 12px;
  color: var(--muted);
  font-size: 0.68rem;
}

.preview-panels span:last-child {
  border-bottom: 0;
}

.preview-panels b {
  color: var(--ink);
  font-weight: 660;
}

.readiness-section {
  scroll-margin-top: 100px;
}

.readiness-card {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}

.readiness-score {
  padding: clamp(30px, 5vw, 56px);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.readiness-number {
  margin: 0;
  color: var(--blue);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 780;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.readiness-score h2 {
  margin: 22px 0 0;
  font-size: clamp(1.55rem, 2vw, 2rem);
  letter-spacing: -0.035em;
}

.progress-track {
  display: block;
  width: 100%;
  height: 13px;
  margin: 28px 0 22px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  background: #dfe4eb;
  color: var(--blue);
  accent-color: var(--blue);
  appearance: none;
  -webkit-appearance: none;
}

.progress-track::-webkit-progress-bar {
  border-radius: 999px;
  background: #dfe4eb;
}

.progress-track::-webkit-progress-value {
  border-radius: 999px;
  background: var(--blue);
}

.progress-track::-moz-progress-bar {
  border-radius: 999px;
  background: var(--blue);
}

.readiness-score > p:not(.readiness-number) {
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.readiness-score .status-updated {
  margin-top: 8px;
  font-size: 0.76rem;
}

.milestone-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line);
  padding: 18px clamp(22px, 4vw, 44px);
}

.milestone-row {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.milestone-row:last-child {
  border-bottom: 0;
}

.milestone-row > span {
  display: flex;
  flex-direction: column;
}

.milestone-row strong {
  font-size: 0.93rem;
}

.milestone-row small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.74rem;
}

.status {
  flex: none;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 740;
}

.status-active {
  color: #004bb8;
  background: var(--blue-soft);
}

.status-neutral {
  color: #3e4a5d;
  background: var(--neutral-soft);
}

.status-prep,
.status-pending {
  color: var(--orange);
  background: var(--orange-soft);
}

.features-section,
.roadmap-section {
  padding-block: 112px;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading-left {
  margin-inline: 0;
  text-align: left;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.feature-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px;
  background: var(--white);
}

.feature-index {
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 800;
}

.feature-card h3 {
  margin: 42px 0 12px;
  font-size: 1.4rem;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.feature-card small {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--ink);
  font-size: 0.76rem;
}

.trust-section {
  padding-block: 94px;
  background: var(--surface);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 5vw, 70px);
}

.trust-grid article {
  position: relative;
  padding-left: 56px;
}

.trust-symbol {
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid #a9c7ff;
  border-radius: 50%;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
}

.trust-grid h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.trust-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.roadmap li {
  min-height: 270px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  background: var(--white);
}

.roadmap li > span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: #a5adba;
  font-size: 0.8rem;
  font-weight: 800;
}

.roadmap li > div {
  display: flex;
  min-height: 82px;
  flex-direction: column;
  justify-content: end;
  margin-top: 12px;
}

.roadmap strong {
  line-height: 1.2;
}

.roadmap small {
  margin-top: 5px;
  color: var(--muted);
}

.roadmap p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.roadmap .roadmap-complete > span,
.roadmap .roadmap-current > span {
  background: var(--blue);
}

.roadmap .roadmap-current {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue);
}

.support-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border: 1px solid #a9c7ff;
  border-radius: var(--radius-lg);
  padding: clamp(28px, 5vw, 54px);
  background: #f8fbff;
}

.support-cta h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.05em;
}

.support-cta p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.support-cta > div:last-child {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.support-email {
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 700;
}

.site-footer {
  margin-top: 100px;
  border-top: 1px solid var(--line);
  padding-block: 34px 28px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.site-footer nav a {
  color: var(--blue);
  font-size: 0.8rem;
}

.legal-note {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.7rem;
}

.legal-page {
  max-width: 780px;
  padding-block: 78px 20px;
}

.legal-page h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
}

.legal-page .updated {
  margin: 18px 0 42px;
  color: var(--muted);
}

.legal-page h2 {
  margin: 44px 0 12px;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.legal-page p,
.legal-page li {
  color: #344159;
}

.legal-page a {
  color: var(--blue);
  font-weight: 650;
}

.legal-page .notice {
  border: 1px solid #a9c7ff;
  border-radius: 14px;
  padding: 18px 20px;
  background: #f8fbff;
  color: var(--ink);
}

.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  background: var(--surface);
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .release-pill {
    grid-column: 2;
    grid-row: 1;
  }

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

  .hero-copy {
    max-width: 760px;
  }

  .product-preview {
    max-width: 760px;
  }

  .readiness-card {
    grid-template-columns: 1fr;
  }

  .milestone-list {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .feature-grid,
  .roadmap {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  :root {
    --shell: min(100% - 28px, 1180px);
  }

  .site-header {
    position: static;
  }

  .header-inner {
    min-height: 72px;
    grid-template-columns: 1fr auto;
    gap: 14px;
  }

  .release-pill {
    display: none;
  }

  .mobile-nav {
    position: relative;
    display: block;
  }

  .mobile-nav summary {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 8px 12px;
    font-weight: 700;
    list-style: none;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav nav {
    position: absolute;
    right: 0;
    width: 210px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .mobile-nav nav a {
    border-radius: 8px;
    padding: 10px;
    text-decoration: none;
    font-weight: 650;
  }

  .hero {
    padding-top: 60px;
  }

  h1 {
    font-size: clamp(2.75rem, 14vw, 4.3rem);
  }

  .preview-window {
    min-height: 360px;
    grid-template-columns: 1fr;
  }

  .preview-sidebar {
    display: none;
  }

  .preview-main {
    padding: 14px;
  }

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

  .readiness-score {
    padding: 34px 24px;
  }

  .milestone-list {
    padding: 8px 20px;
  }

  .milestone-row {
    min-height: 82px;
  }

  .milestone-row small {
    display: none;
  }

  .feature-grid,
  .trust-grid,
  .roadmap {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 320px;
  }

  .features-section,
  .roadmap-section {
    padding-block: 82px;
  }

  .trust-grid {
    gap: 40px;
  }

  .support-cta,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .support-cta > div:last-child {
    align-items: flex-start;
  }

  .site-footer nav {
    gap: 16px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #2e3a50;
    --line: #9aa6b7;
  }
}