:root {
  color-scheme: light;
  --bg: #f7f4ed;
  --surface: #fffdf7;
  --surface-raised: #ffffff;
  --ink: #171c20;
  --ink-deep: #050607;
  --cream: #f7f4ed;
  --text: #171c20;
  --muted: #5f6a73;
  --muted-strong: #3b454d;
  --inverse-muted: #b7c0ca;
  --line: #d8d1c3;
  --line-strong: #aaa294;
  --action: #a6ff00;
  --action-dark: #4f7600;
  --action-soft: #ebffd0;
  --shadow-soft: 0 12px 36px rgba(23, 28, 32, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --max: 1120px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(255, 253, 247, 0.96), rgba(247, 244, 237, 0.98) 44rem),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--action-soft);
  color: var(--ink);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(166, 255, 0, 0.72);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(216, 209, 195, 0.88);
  background: rgba(247, 244, 237, 0.9);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(calc(100% - 32px), var(--max));
  min-height: 72px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(23, 28, 32, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--ink);
  color: var(--cream);
}

.page {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.hero {
  position: relative;
  z-index: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.68fr);
  gap: 64px;
  align-items: center;
  overflow: visible;
  padding: 58px 0 48px;
}

.hero::before {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -1;
  background:
    linear-gradient(115deg, rgba(166, 255, 0, 0.12), rgba(5, 6, 7, 0) 42%),
    linear-gradient(180deg, #151a1e 0%, #080a0c 100%);
  content: "";
}

.hero-copy {
  position: relative;
  min-width: 0;
  max-width: 100%;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--action-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--action);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: 64px;
  font-weight: 750;
  line-height: 1.02;
}

h2 {
  font-size: 42px;
  font-weight: 720;
  line-height: 1.1;
}

h3 {
  font-size: 20px;
  font-weight: 720;
  line-height: 1.25;
}

.hero h1 {
  color: var(--cream);
}

.lead {
  max-width: min(100%, 670px);
  margin: 24px 0 0;
  color: #d7dde1;
  font-size: 20px;
  line-height: 1.6;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid rgba(247, 244, 237, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(247, 244, 237, 0.06);
  color: #f1f5f2;
  font-size: 14px;
  font-weight: 750;
  overflow-wrap: break-word;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 100%;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--action);
  color: var(--ink-deep);
  font-size: 15px;
  font-weight: 850;
  text-align: center;
  text-decoration: none;
  overflow-wrap: break-word;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button.secondary {
  border-color: var(--line);
  background: var(--surface-raised);
  color: var(--ink);
}

.hero .button.secondary,
.callback .button.secondary {
  border-color: rgba(247, 244, 237, 0.24);
  background: rgba(247, 244, 237, 0.08);
  color: var(--cream);
}

.button:hover {
  transform: translateY(-1px);
}

.button.secondary:hover {
  border-color: var(--line-strong);
}

.device-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.phone {
  width: min(100%, 352px);
  padding: 12px;
  border: 1px solid rgba(247, 244, 237, 0.14);
  border-radius: 36px;
  background: #050607;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.4);
}

.app-screenshot {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(247, 244, 237, 0.08);
  border-radius: 26px;
  object-fit: cover;
  object-position: top center;
}

.section {
  padding: 76px 0;
  border-top: 1px solid rgba(216, 209, 195, 0.82);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(280px, 1fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 34px;
}

.section-heading > *,
.split-section > *,
.content-wrap > *,
.grid > * {
  min-width: 0;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

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

.card {
  min-height: 204px;
  padding: 24px;
  border: 1px solid rgba(216, 209, 195, 0.92);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 247, 0.88);
  box-shadow: var(--shadow-soft);
}

.card-kicker {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--action-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.card p,
.content p,
.content li {
  color: var(--muted);
  line-height: 1.75;
}

.card p {
  margin: 12px 0 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 1fr);
  gap: 56px;
  align-items: start;
}

.split-section .eyebrow {
  margin-bottom: 12px;
}

.link-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.link-panel a {
  display: block;
  min-height: 154px;
  padding: 20px;
  border: 1px solid rgba(216, 209, 195, 0.92);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
}

.link-panel a:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.link-panel strong {
  display: block;
  font-size: 18px;
  line-height: 1.3;
}

.link-panel span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.content-wrap {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
  padding: 66px 0 82px;
}

.content-nav {
  position: sticky;
  top: 104px;
  align-self: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 247, 0.88);
  box-shadow: var(--shadow-soft);
}

.content-nav p {
  margin: 0 0 12px;
  color: var(--action-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.content-nav a {
  display: block;
  padding: 8px 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 720;
  line-height: 1.35;
  text-decoration: none;
}

.content-nav a:hover {
  color: var(--ink);
}

.content {
  max-width: 760px;
}

.content .updated {
  margin: 16px 0 0;
  color: var(--action-dark);
  font-size: 14px;
  font-weight: 800;
}

.content h1 {
  font-size: 54px;
  line-height: 1.06;
}

.content h2 {
  margin-top: 44px;
  font-size: 28px;
  line-height: 1.18;
}

.content p,
.content li {
  font-size: 16px;
}

.content ul {
  padding-left: 22px;
}

.content a {
  color: var(--action-dark);
  font-weight: 750;
  text-underline-offset: 3px;
}

.content .button {
  color: var(--ink-deep);
  text-decoration: none;
}

.notice {
  margin-top: 30px;
  padding: 18px;
  border: 1px solid rgba(166, 255, 0, 0.32);
  border-radius: var(--radius-md);
  background: var(--action-soft);
}

.notice p {
  margin: 0;
  color: var(--muted-strong);
}

.callback {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px 16px;
  background:
    linear-gradient(145deg, rgba(166, 255, 0, 0.12), rgba(5, 6, 7, 0) 42%),
    #080a0c;
}

.callback-panel {
  width: min(100%, 560px);
  padding: 32px;
  border: 1px solid rgba(247, 244, 237, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(27, 31, 35, 0.94);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
}

.callback-panel img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
}

.callback-panel h1 {
  margin-top: 22px;
  color: var(--cream);
  font-size: 34px;
  line-height: 1.12;
}

.callback-panel p {
  color: var(--inverse-muted);
  line-height: 1.7;
}

.site-footer {
  border-top: 1px solid rgba(247, 244, 237, 0.1);
  background: var(--ink);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 30px 0;
  color: var(--inverse-muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  min-height: 34px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  color: var(--inverse-muted);
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover {
  background: rgba(247, 244, 237, 0.08);
  color: var(--cream);
}

@media (max-width: 920px) {
  .hero,
  .content-wrap,
  .section-heading,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 40px;
  }

  .device-panel {
    justify-content: center;
  }

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

  .card {
    min-height: 0;
  }

  .content-wrap {
    gap: 30px;
  }

  .content-nav {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    min-height: 104px;
    padding: 16px 0;
  }

  .nav-links {
    justify-content: flex-start;
    gap: 6px;
    width: 100%;
  }

  .nav-links a {
    min-height: 34px;
    padding: 7px 9px;
  }

  .nav-links a:last-child {
    flex-basis: 100%;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 44px;
  }

  .hero-copy {
    max-width: 100%;
  }

  .device-panel {
    display: none;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 34px;
  }

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

  .lead {
    font-size: 18px;
  }

  .hero-points {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 300px;
  }

  .section {
    padding: 58px 0;
  }

  .link-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .page,
  .nav,
  .footer-inner {
    width: min(calc(100% - 24px), var(--max));
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .nav-links {
    font-size: 13px;
  }

  h1 {
    font-size: 38px;
    line-height: 1.08;
  }

  h2 {
    font-size: 30px;
  }

  .content h1 {
    font-size: 36px;
  }

  .actions,
  .button {
    width: 100%;
  }

  .hero h1,
  .lead,
  .hero-points,
  .actions {
    max-width: min(100%, 340px);
  }

  .hero-points li {
    min-height: 34px;
    font-size: 13px;
  }

  .content-wrap {
    padding: 44px 0 62px;
  }

  .content-nav {
    padding: 16px;
  }

  .callback-panel {
    padding: 24px;
  }
}
