:root {
  color-scheme: light;
  --ink: #102528;
  --muted: #51686b;
  --paper: #fbfdfc;
  --surface: #ffffff;
  --soft: #eaf7f5;
  --line: #cee2df;
  --teal: #0a8f91;
  --teal-dark: #057174;
  --orange: #d56b22;
  --shadow: 0 24px 70px rgba(19, 68, 69, 0.13);
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(10, 143, 145, 0.16), transparent 28rem),
    linear-gradient(180deg, #fbfdfc 0%, #f4faf9 100%);
}

a {
  color: var(--teal-dark);
  text-decoration: none;
}

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

code {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(206, 226, 223, 0.78);
  background: rgba(251, 253, 252, 0.9);
  backdrop-filter: blur(18px);
}

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

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 760;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(10, 143, 145, 0.2);
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 620;
}

.mobile-nav {
  display: none;
  position: relative;
}

.mobile-nav summary {
  min-height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(250px, calc(100vw - 28px));
  padding: 8px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mobile-nav-menu a {
  min-height: 44px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  border-radius: 9px;
  color: var(--ink);
  font-weight: 650;
}

.button,
.button-secondary,
.nav-cta {
  min-height: 44px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-weight: 720;
}

.button,
.nav-cta {
  color: #ffffff !important;
  background: var(--teal);
  box-shadow: 0 12px 28px rgba(10, 143, 145, 0.22);
}

.button:hover,
.nav-cta:hover {
  background: var(--teal-dark);
}

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

.hero {
  min-height: 720px;
  padding: 76px 0 64px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.hero h1 {
  max-width: 640px;
  font-size: clamp(3.3rem, 7vw, 6.7rem);
}

.lede {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  line-height: 1.3;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.availability {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  color: var(--muted);
}

.product-stage {
  position: relative;
  min-height: 610px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(rgba(10, 143, 145, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 143, 145, 0.07) 1px, transparent 1px),
    linear-gradient(145deg, #ffffff, #e8f7f4);
  background-size: 44px 44px, 44px 44px, auto;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.screen {
  position: absolute;
  display: block;
  border: 1px solid rgba(94, 135, 134, 0.5);
  background: #ffffff;
  box-shadow: 0 22px 55px rgba(24, 67, 68, 0.2);
  object-fit: cover;
  object-position: top;
}

.screen-ipad {
  width: 80%;
  height: 63%;
  top: 54px;
  left: 10%;
  border-radius: 17px;
}

.screen-iphone {
  width: 31%;
  height: 67%;
  right: 8%;
  bottom: 30px;
  border-radius: 30px;
}

.stage-note {
  position: absolute;
  left: 8%;
  bottom: 52px;
  width: 46%;
  padding: 18px;
  border: 1px solid rgba(206, 226, 223, 0.88);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
}

.stage-note strong,
.stage-note span {
  display: block;
}

.stage-note span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.92rem;
}

.proof-strip {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
}

.proof-grid {
  padding: 34px 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.proof-grid h2,
.feature-card h3,
.content-card h2 {
  margin: 0;
}

.proof-grid h2 {
  font-size: 1.05rem;
}

.proof-grid p,
.feature-card p,
.content-card p,
.content-card li {
  color: var(--muted);
}

.proof-grid p,
.feature-card p {
  margin: 6px 0 0;
}

.features,
.privacy-callout {
  padding: 82px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2,
.privacy-callout h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.section-heading p,
.privacy-callout p {
  color: var(--muted);
  font-size: 1.08rem;
}

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

.feature-card,
.content-card {
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
}

.feature-card h3 {
  font-size: 1.2rem;
}

.privacy-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
}

.privacy-callout > div {
  max-width: 790px;
}

.page-main {
  min-height: calc(100vh - 160px);
}

.page-hero {
  padding: 72px 0 34px;
  max-width: 850px;
}

.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5.2rem);
}

.page-hero p {
  color: var(--muted);
  font-size: 1.15rem;
}

.content-grid {
  padding-bottom: 80px;
}

.content-card h2 {
  font-size: 1.35rem;
}

.content-card h3 {
  margin: 24px 0 4px;
  font-size: 1.02rem;
}

.content-card ul {
  margin-bottom: 0;
  padding-left: 20px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #edf7f5;
}

.footer-inner {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 54px;
  }

  .product-stage {
    min-height: 560px;
  }

  .proof-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

@media (max-width: 640px) {
  .nav,
  .section,
  .footer-inner {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    padding: 44px 0;
  }

  .hero h1 {
    font-size: clamp(3rem, 16vw, 4.4rem);
  }

  .product-stage {
    min-height: 480px;
    border-radius: 22px;
  }

  .screen-ipad {
    width: 92%;
    height: 53%;
    top: 30px;
    left: 4%;
  }

  .screen-iphone {
    width: 38%;
    height: 62%;
    right: 5%;
    bottom: 22px;
    border-radius: 22px;
  }

  .stage-note {
    left: 5%;
    bottom: 30px;
    width: 50%;
    padding: 14px;
  }

  .feature-grid,
  .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .features,
  .privacy-callout {
    padding: 58px 0;
  }

  .footer-inner {
    padding: 22px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 12px 18px;
  }
}