:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5f6974;
  --paper: #f7f9fa;
  --white: #ffffff;
  --line: #d9e0e5;
  --blue: #356caa;
  --blue-dark: #244f80;
  --mint: #49a88a;
  --coral: #dc6b5f;
  --yellow: #e1af44;
  --header-height: 60px;
  --content-width: 1180px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

button,
input,
textarea,
select {
  font: inherit;
  letter-spacing: 0;
}

button,
.button {
  min-height: 44px;
}

:focus-visible {
  outline: 3px solid #77a9df;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--white);
  border: 1px solid var(--ink);
  transform: translateY(-150%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(247, 249, 250, 0.94);
  border-bottom: 1px solid rgba(23, 32, 42, 0.12);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(calc(100% - 40px), var(--content-width));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 750;
  white-space: nowrap;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 7px;
}

.brand span small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: #39444f;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

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

.nav-cta {
  padding: 7px 14px;
  color: var(--white) !important;
  background: var(--ink);
  border-radius: 6px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  content: "";
}

.shell {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: min(720px, calc(100svh - var(--header-height) - 36px));
  overflow: hidden;
  display: flex;
  align-items: center;
  color: var(--white);
  background-image: url("/assets/hero-background.jpg");
  background-position: center 42%;
  background-size: cover;
}

.hero::before {
  position: absolute;
  inset: 0;
  background: rgba(10, 19, 26, 0.58);
  content: "";
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
  padding: 84px 0 100px;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 28px;
}

.hero-brand img {
  width: 92px;
  height: 92px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #a4ead4;
}

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

h1,
h2,
h3 {
  line-height: 1.15;
}

.hero h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: 72px;
  font-weight: 820;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--blue);
  color: var(--white);
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

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

.button-secondary {
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(10, 19, 26, 0.28);
}

.button-secondary:hover {
  background: rgba(10, 19, 26, 0.54);
}

.button-quiet {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.button-quiet:hover {
  background: #edf2f5;
}

.release-note {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.section {
  padding: 104px 0;
  scroll-margin-top: var(--header-height);
}

.section-tight {
  padding: 72px 0;
}

.section-white {
  background: var(--white);
}

.section-dark {
  background: #18242c;
  color: var(--white);
}

.section-accent {
  background: #dcebea;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-heading h2 {
  margin-bottom: 16px;
  font-size: 42px;
}

.section-heading p {
  color: var(--muted);
  font-size: 17px;
}

.section-dark .section-heading p {
  color: #b9c7ce;
}

.interface-section {
  position: relative;
  overflow: hidden;
  background: #111b22;
  color: var(--white);
}

.interface-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1.12fr);
  gap: 54px;
  align-items: center;
}

.interface-copy,
.interface-visual {
  min-width: 0;
}

.interface-copy h2 {
  margin-bottom: 22px;
  font-size: 46px;
}

.interface-copy > p:not(.eyebrow) {
  color: #b8c5cc;
  font-size: 17px;
}

.interface-facts {
  margin: 42px 0 0;
  border-top: 1px solid #38464e;
}

.interface-facts div {
  display: grid;
  grid-template-columns: 94px 1fr;
  align-items: baseline;
  padding: 17px 0;
  border-bottom: 1px solid #38464e;
}

.interface-facts dt {
  color: #a7ead5;
  font-size: 22px;
  font-weight: 800;
}

.interface-facts dd {
  margin: 0;
  color: #d5dfe4;
  font-size: 14px;
}

.interface-visual {
  margin: 0;
}

.interface-visual img {
  width: 100%;
  border: 1px solid #55636b;
  border-radius: 8px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.38);
}

.interface-visual figcaption {
  margin-top: 14px;
  color: #7f929d;
  font-size: 13px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature {
  min-height: 230px;
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-index {
  display: block;
  margin-bottom: 38px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
}

.feature h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

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

.theme-section {
  background: #f0ebe3;
}

.theme-intro {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 48px;
}

.theme-intro h2 {
  margin-bottom: 0;
  max-width: 720px;
  font-size: 46px;
}

.theme-intro > p {
  margin-bottom: 2px;
  color: #5f625f;
  font-size: 16px;
}

.theme-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.78fr);
  grid-template-rows: repeat(2, 260px);
  gap: 12px;
}

.theme-scene {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  background: #1a2025;
  border: 1px solid rgba(23, 32, 42, 0.16);
  border-radius: 7px;
}

.theme-scene::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 18, 23, 0.04), rgba(12, 18, 23, 0.46));
  content: "";
}

.theme-scene-featured {
  grid-row: 1 / span 2;
}

.theme-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.theme-scene figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: grid;
  padding: 18px 20px;
  background: rgba(12, 18, 23, 0.76);
  color: var(--white);
}

.theme-scene figcaption span {
  color: #9dddc9;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.theme-scene figcaption strong {
  margin-top: 2px;
  font-size: 20px;
}

.theme-scene figcaption small {
  margin-top: 3px;
  color: #b9c4ca;
  font-size: 12px;
}

.vehicle-stage {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 64px;
}

.vehicle-stage img {
  max-height: 460px;
  margin: 0 auto;
  object-fit: contain;
}

.vehicle-copy h2 {
  margin-bottom: 18px;
  font-size: 42px;
}

.vehicle-copy p {
  color: var(--muted);
  font-size: 17px;
}

.trust-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: start;
}

.trust-layout h2 {
  font-size: 42px;
}

.trust-points {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #40515b;
}

.trust-points li {
  padding: 20px 0;
  border-bottom: 1px solid #40515b;
  color: #d5dfe4;
}

.trust-points strong {
  display: block;
  margin-bottom: 4px;
  color: var(--white);
}

.store-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.store-strip h2 {
  margin-bottom: 8px;
  font-size: 36px;
}

.store-strip p {
  margin-bottom: 0;
  color: #405158;
}

.page-hero {
  padding: 96px 0 64px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: 52px;
}

.page-hero p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: 72px;
  align-items: start;
}

.legal-nav {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  display: grid;
  gap: 10px;
  padding-top: 4px;
}

.legal-nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.legal-nav a:hover {
  color: var(--blue);
}

.legal-content section {
  padding: 0 0 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.legal-content section:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.legal-content h2 {
  margin-bottom: 18px;
  font-size: 28px;
}

.legal-content h3 {
  margin: 26px 0 10px;
  font-size: 18px;
}

.legal-content p,
.legal-content li {
  color: #3f4b55;
}

.legal-content li + li {
  margin-top: 8px;
}

.language-note {
  padding: 16px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.support-item {
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-item h2 {
  font-size: 22px;
}

.support-item p,
.support-item li {
  color: var(--muted);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 700px) 300px;
  gap: 72px;
  align-items: start;
}

.feedback-form {
  display: grid;
  gap: 20px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-size: 14px;
  font-weight: 750;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 13px;
  background: var(--white);
  border: 1px solid #b9c4cc;
  border-radius: 6px;
  color: var(--ink);
}

.field textarea {
  min-height: 180px;
  resize: vertical;
}

.field-help,
.form-status {
  color: var(--muted);
  font-size: 13px;
}

.diagnostics {
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.diagnostics dl {
  margin: 0;
}

.diagnostics div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding: 5px 0;
  font-size: 13px;
}

.diagnostics dt {
  color: var(--muted);
}

.diagnostics dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.status-panel {
  padding: 24px 0;
  border-top: 4px solid var(--yellow);
  border-bottom: 1px solid var(--line);
}

.status-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.status-spacing {
  margin-top: 48px;
}

.site-footer {
  padding: 56px 0 30px;
  background: #10181e;
  color: #c1cbd0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 42px;
}

.footer-brand p {
  max-width: 340px;
  color: #95a4ab;
}

.footer-column h2 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 14px;
}

.footer-column a {
  display: block;
  width: fit-content;
  margin: 8px 0;
  color: #aebac0;
  font-size: 14px;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid #2f3b42;
  color: #7f9098;
  font-size: 12px;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    align-content: start;
    min-height: calc(100svh - var(--header-height));
    padding: 28px 24px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 10px 0;
    font-size: 18px;
  }

  .hero h1 {
    font-size: 56px;
  }

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

  .interface-layout,
  .vehicle-stage,
  .trust-layout,
  .form-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .theme-intro {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .theme-showcase {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 420px 260px;
  }

  .theme-scene-featured {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .legal-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 620px) {
  :root {
    --header-height: 56px;
  }

  .nav-shell,
  .shell,
  .hero-content {
    width: min(calc(100% - 28px), var(--content-width));
  }

  .brand span small {
    display: none;
  }

  .hero {
    min-height: min(680px, calc(100svh - var(--header-height) - 24px));
    background-position: 58% center;
  }

  .hero-content {
    padding: 62px 0 74px;
  }

  .hero-brand {
    align-items: flex-start;
    gap: 15px;
  }

  .hero-brand img {
    width: 70px;
    height: 70px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-copy {
    font-size: 17px;
  }

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

  .section {
    padding: 72px 0;
  }

  .section-heading h2,
  .interface-copy h2,
  .theme-intro h2,
  .vehicle-copy h2,
  .trust-layout h2 {
    font-size: 34px;
  }

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

  .interface-layout {
    gap: 36px;
  }

  .interface-facts {
    margin-top: 30px;
  }

  .theme-showcase {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .theme-scene,
  .theme-scene-featured {
    min-height: 320px;
    grid-column: auto;
    grid-row: auto;
  }

  .theme-scene-featured {
    min-height: 390px;
  }

  .store-strip,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero {
    padding: 72px 0 48px;
  }

  .page-hero h1 {
    font-size: 40px;
  }

  .legal-nav {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

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

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