:root {
  color-scheme: light;
  --ink: #20313a;
  --muted: #60707a;
  --line: #dbe5e8;
  --paper: #ffffff;
  --soft: #f5faf9;
  --accent: #2d7f73;
  --accent-dark: #1e665c;
  --warm: #f1b862;
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--soft);
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
}

a {
  color: var(--accent-dark);
  font-weight: 700;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.nav {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.96rem;
}

.nav-links a:hover,
.nav-links a:focus {
  text-decoration: underline;
}

.hero,
.page {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 48px;
  align-items: center;
  padding: 72px 0 64px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 20px;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
}

h2 {
  margin: 0 0 14px;
  font-size: 1.6rem;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

p {
  margin: 0 0 16px;
}

.lead {
  color: var(--muted);
  font-size: 1.16rem;
  max-width: 64ch;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid var(--accent-dark);
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent-dark);
}

.hero-art {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.screen {
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #e8f6f1 0%, #ffffff 100%);
  padding: 20px;
  display: grid;
  align-content: space-between;
  gap: 18px;
}

.screen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dot-row {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--warm);
}

.safe-label {
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.play-window {
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  background: #24464a;
  position: relative;
  overflow: hidden;
}

.play-window::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 18px solid rgba(255, 255, 255, 0.16);
}

.play-window::after {
  content: "";
  position: absolute;
  left: 48%;
  top: 50%;
  width: 0;
  height: 0;
  transform: translate(-35%, -50%);
  border-top: 22px solid transparent;
  border-bottom: 22px solid transparent;
  border-left: 32px solid #ffffff;
}

.review-lines {
  display: grid;
  gap: 10px;
}

.review-lines span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: #cfe2df;
}

.review-lines span:nth-child(2) {
  width: 78%;
}

.review-lines span:nth-child(3) {
  width: 58%;
}

.section-band {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.grid {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature {
  min-height: 180px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.feature p,
.page-section p,
.page-section li {
  color: var(--muted);
}

.page {
  padding: 56px 0 72px;
}

.page-header {
  max-width: 760px;
  margin-bottom: 34px;
}

.page-section {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  margin-bottom: 18px;
}

.page-section ul {
  margin: 0;
  padding-left: 22px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.footer-inner {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 780px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 14px 0;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 48px 0;
  }

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