:root {
  color-scheme: light;
  --ink: #202426;
  --muted: #637174;
  --paper: #fbfcfb;
  --surface: #ffffff;
  --soft: #eef5f2;
  --line: #d8e2de;
  --green: #176f60;
  --green-dark: #0e5047;
  --blue: #1d66c2;
  --shadow: 0 18px 55px rgba(20, 39, 36, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
}

a {
  color: var(--green-dark);
  text-underline-offset: 0.18em;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  border-bottom: 1px solid rgba(216, 226, 222, 0.85);
  background: rgba(251, 252, 251, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(145deg, var(--green), var(--blue));
  box-shadow: 0 10px 28px rgba(29, 102, 194, 0.18);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.nav a:hover {
  color: var(--green-dark);
  background: var(--soft);
}

.hero,
.section,
.single-page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
  gap: clamp(30px, 6vw, 76px);
  align-items: center;
  padding: clamp(48px, 7vw, 78px) 0;
}

.hero-copy {
  max-width: 840px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 17ch;
  margin-bottom: 22px;
  font-size: clamp(2.4rem, 5.6vw, 4.7rem);
  line-height: 1;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.08;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  line-height: 1.2;
}

p,
dd {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.lede {
  max-width: 760px;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.actions,
.inline-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 18px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  background: var(--surface);
}

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

.button:hover {
  border-color: var(--green);
  color: var(--green-dark);
}

.button.primary:hover {
  color: #ffffff;
  background: var(--green);
}

.app-preview {
  display: grid;
  gap: 20px;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(145deg, rgba(23, 111, 96, 0.1), rgba(29, 102, 194, 0.08)),
    var(--surface);
  box-shadow: var(--shadow);
}

.app-preview img {
  width: min(132px, 42vw);
  height: auto;
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(31, 47, 45, 0.18);
}

.preview-title {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 850;
}

.section {
  padding: clamp(42px, 8vw, 84px) 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 820px;
}

.facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 34px 0 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.facts div {
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) 1fr;
  gap: 22px;
  padding: 18px 22px;
  border-top: 1px solid var(--line);
}

.facts div:first-child {
  border-top: 0;
}

dt {
  color: var(--muted);
  font-weight: 800;
}

dd {
  margin: 0;
  color: var(--ink);
  font-weight: 750;
  overflow-wrap: anywhere;
}

.facts.compact {
  margin-bottom: 32px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.product-card,
.qa-list article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
}

.inline-links a {
  font-weight: 800;
}

.contact {
  padding-bottom: clamp(58px, 10vw, 120px);
}

.single-page {
  padding: clamp(44px, 8vw, 86px) 0;
}

.panel {
  max-width: 880px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 5vw, 46px);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel h1 {
  max-width: 100%;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
}

.panel h2 {
  margin-top: 36px;
}

.qa-list {
  display: grid;
  gap: 14px;
}

.qa-list p,
.legal p {
  margin-bottom: 18px;
}

.back-link {
  margin: 28px 0 0;
  font-weight: 800;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 24px clamp(20px, 5vw, 64px);
}

.footer p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  h1 {
    max-width: 100%;
  }

  .facts div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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