:root {
  color-scheme: dark;
  --bg: #080b0d;
  --panel: #12171d;
  --panel-strong: #1a212a;
  --text: #f6f8f7;
  --muted: #a8b0ad;
  --line: rgba(255, 255, 255, 0.12);
  --green: #00ff4c;
  --green-soft: rgba(0, 255, 76, 0.16);
  --blue: #0a84ff;
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 255, 76, 0.16), transparent 34rem),
    linear-gradient(180deg, #0b1012 0%, #080b0d 42%, #080b0d 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--green);
}

.site-header {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.08rem;
}

.brand img {
  border-radius: 10px;
  box-shadow: 0 10px 34px rgba(0, 255, 76, 0.22);
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-weight: 700;
}

nav a[aria-current="page"] {
  color: var(--text);
}

.hero {
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100vh - 100px);
  margin: 0 auto;
  padding: 58px 0 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3.1rem, 8vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.lede {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.5;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 900;
  border: 1px solid var(--line);
}

.button.primary {
  color: #001706;
  background: var(--green);
  border-color: transparent;
}

.button.primary:hover {
  color: #001706;
  filter: brightness(1.08);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
}

.phone-panel {
  display: flex;
  justify-content: center;
}

.phone-shell {
  width: min(100%, 360px);
  aspect-ratio: 9 / 18.5;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: linear-gradient(180deg, rgba(22, 28, 35, 0.94), rgba(9, 13, 16, 0.98));
  box-shadow: var(--shadow);
}

.phone-status,
.app-title,
.availability-card,
.send-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-status {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 800;
}

.app-title {
  justify-content: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.app-title img {
  border-radius: 16px;
}

.app-title strong,
.app-title span {
  display: block;
}

.app-title strong {
  font-size: 1.75rem;
}

.app-title span {
  color: var(--muted);
  font-weight: 700;
}

.availability-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.label {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.availability-card strong {
  color: var(--green);
  font-size: 1.1rem;
}

.toggle {
  width: 56px;
  height: 32px;
  border-radius: 999px;
  background: var(--green);
  position: relative;
}

.toggle::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  top: 3px;
  right: 3px;
  border-radius: 50%;
  background: #050707;
}

.pill-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.pill-row span,
.message,
.send-bar {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.pill-row span {
  padding: 12px 8px;
  text-align: center;
  font-weight: 900;
}

.pill-row span:first-child {
  color: #001706;
  background: var(--green);
}

.message {
  padding: 16px;
  color: var(--text);
  font-weight: 800;
}

.send-bar {
  margin-top: 82px;
  padding: 18px;
}

.send-bar span {
  color: var(--muted);
  font-weight: 800;
}

.send-bar strong {
  color: #001706;
  background: var(--green);
  border-radius: 8px;
  padding: 12px 18px;
}

.content-band {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.content-grid {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.content-grid article,
.support-grid article {
  padding: 0;
}

.content-grid p,
.support-grid p,
.plain-section p,
.policy p,
.policy li {
  color: var(--muted);
  line-height: 1.65;
}

.page {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 72px;
}

.page-header {
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.page-header h1 {
  max-width: 820px;
  font-size: clamp(2.8rem, 8vw, 5.4rem);
}

.policy,
.support-grid,
.plain-section {
  padding-top: 38px;
}

.policy h2 {
  margin-top: 34px;
}

.policy h2:first-child {
  margin-top: 0;
}

.policy ul {
  padding-left: 20px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 34px;
}

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

.plain-section {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 36px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

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

@media (max-width: 860px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 34px;
  }

  .phone-panel {
    justify-content: flex-start;
  }

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

@media (max-width: 520px) {
  .site-header,
  .hero,
  .content-grid,
  .page,
  .site-footer {
    width: min(100% - 28px, 1120px);
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: 3rem;
  }

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