:root {
  --ink: #142128;
  --muted: #526474;
  --soft: #eef6f7;
  --line: #dce7ea;
  --teal: #008b95;
  --teal-dark: #006f78;
  --green: #1c9b61;
  --blue: #1672c2;
  --amber: #b96f18;
  --paper: #ffffff;
  --wash: #f6fafb;
  --shadow: 0 22px 70px rgba(17, 38, 48, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(220, 231, 234, 0.82);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
  font-weight: 760;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.brand span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--teal-dark);
}

.hero {
  min-height: calc(100vh - 68px);
  padding: 72px 0 48px;
  background: var(--wash);
}

.hero-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 52px;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 20px;
  border: 1px solid #acd8dd;
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--teal-dark);
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(3rem, 7vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 540px;
  color: var(--muted);
  font-size: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 30px 0 24px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  text-decoration: none;
  font-weight: 760;
}

.button.primary {
  background: var(--teal);
  color: white;
  box-shadow: 0 14px 30px rgba(0, 139, 149, 0.22);
}

.store-badge {
  display: inline-flex;
  align-items: center;
  width: 156px;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.store-badge:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.store-badge img {
  width: 156px;
  height: 40px;
}

.button.secondary {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
}

.availability {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-media {
  margin: 0;
}

.hero-media img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-media figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.section {
  padding: 84px 0;
}

.section.alt {
  background: var(--wash);
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.12rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: white;
}

.feature b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: white;
  font-size: 0.9rem;
}

.feature:nth-child(1) b,
.feature:nth-child(4) b {
  background: var(--teal);
}

.feature:nth-child(2) b,
.feature:nth-child(5) b {
  background: var(--blue);
}

.feature:nth-child(3) b,
.feature:nth-child(6) b {
  background: var(--amber);
}

.feature h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.showcase figure {
  margin: 0;
}

.showcase img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 38, 48, 0.09);
}

.showcase figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.96rem;
}

.privacy-band {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 42px;
  align-items: center;
}

.principles {
  display: grid;
  gap: 12px;
}

.principle {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
  background: white;
}

.principle strong {
  display: block;
  margin-bottom: 5px;
}

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

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

.faq article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.faq h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

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

.final-cta {
  padding: 72px 0;
  background: #112027;
  color: white;
}

.final-cta .section-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.final-cta h2 {
  max-width: 760px;
  margin-bottom: 12px;
}

.final-cta p {
  margin-bottom: 0;
  color: #b9c9d1;
}

.final-cta .button {
  flex: 0 0 auto;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  background: white;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a[aria-current="page"] {
  color: var(--teal-dark);
}

@media (max-width: 900px) {
  .nav {
    width: min(100% - 28px, 680px);
  }

  .nav-links {
    gap: 14px;
  }

  .hero {
    min-height: 0;
    padding: 52px 0 42px;
  }

  .hero-inner,
  .privacy-band,
  .showcase,
  .final-cta .section-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner,
  .section-inner,
  .footer-inner {
    width: min(100% - 28px, 680px);
  }

  .hero-copy {
    font-size: 1.1rem;
  }

  .feature-grid,
  .faq {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 62px 0;
  }

  .final-cta .section-inner,
  .footer-inner {
    display: grid;
  }
}

@media (max-width: 560px) {
  .brand span {
    max-width: 190px;
  }

  .nav {
    min-height: 62px;
  }

  .nav-links a[href="#features"] {
    display: none;
  }

  h1 {
    font-size: 3.05rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}
