:root {
  color-scheme: light;
  --ink: #182328;
  --muted: #5c6a70;
  --soft: #f3f7f6;
  --paper: #ffffff;
  --line: #d9e4e2;
  --teal: #2f6f73;
  --rust: #c77d4a;
  --blue: #315f83;
  --green: #287a56;
  --shadow: 0 18px 44px rgba(24, 35, 40, 0.09);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.55;
}
a { color: inherit; }
.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: 0;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.brand-mark svg { width: 24px; height: 24px; }
.brand span { color: var(--teal); }
.navlinks {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}
.navlinks a {
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.navlinks a:hover {
  color: var(--ink);
  border-color: var(--teal);
}
.hero {
  padding: 86px 0 42px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  gap: 38px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 850;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 880px;
  margin-bottom: 18px;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0;
}
h2 {
  margin-bottom: 14px;
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  line-height: 1.05;
}
h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}
.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  font-weight: 850;
}
.button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: white;
}
.button:hover { transform: translateY(-1px); }
.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.product-shot {
  padding: 24px;
}
.phone {
  width: min(290px, 100%);
  aspect-ratio: 9 / 18.5;
  margin: 0 auto;
  border: 10px solid #11191d;
  border-radius: 34px;
  background: #f4f7f6;
  box-shadow: 0 24px 52px rgba(24, 35, 40, 0.2);
  overflow: hidden;
}
.phone-screen {
  height: 100%;
  padding: 26px 16px 18px;
}
.app-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.app-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  padding: 5px;
}
.app-title {
  font-weight: 850;
  font-size: 1rem;
}
.app-subtitle {
  color: var(--muted);
  font-size: 0.74rem;
}
.camera-bar {
  display: grid;
  place-items: center;
  min-height: 38px;
  border-radius: 8px;
  background: var(--teal);
  color: white;
  font-weight: 800;
  margin-bottom: 14px;
}
.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.mini-card {
  min-height: 52px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}
.mini-card strong {
  color: var(--teal);
  display: block;
  font-size: 1.05rem;
}
.mini-card span {
  color: var(--muted);
  font-size: 0.65rem;
}
.phone-section {
  min-height: 88px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  margin-top: 10px;
}
.phone-section b {
  display: block;
  margin-bottom: 8px;
}
.ghost-line {
  height: 8px;
  border-radius: 999px;
  background: #dce7e5;
  margin-top: 8px;
}
.section {
  padding: 48px 0;
}
.section.alt {
  background: white;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.product-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.product-card {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  padding: 22px;
  text-decoration: none;
}
.product-card:hover {
  border-color: rgba(47, 111, 115, 0.42);
}
.tag {
  width: fit-content;
  margin-bottom: 16px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #e5f0ee;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
}
.muted { color: var(--muted); }
.meta {
  margin-top: auto;
  color: var(--teal);
  font-weight: 850;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.feature {
  padding: 18px;
}
.steps {
  display: grid;
  gap: 14px;
  counter-reset: step;
}
.step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  align-items: start;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--teal);
  color: white;
  font-weight: 850;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.note {
  padding: 18px;
  border-left: 4px solid var(--rust);
  background: #fff8f1;
}
.site-footer {
  padding: 34px 0 46px;
  color: var(--muted);
}
ul.clean {
  margin: 0;
  padding-left: 18px;
}
li + li { margin-top: 7px; }
@media (max-width: 860px) {
  .hero-grid, .product-list, .feature-grid, .two-col {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 52px; }
}
@media (max-width: 640px) {
  .wrap { width: min(100% - 28px, var(--max)); }
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }
  .navlinks { gap: 12px; flex-wrap: wrap; }
  .actions .button { width: 100%; }
}