:root {
  --display-font: "Noteworthy", "Noteworthy-Bold", "Bradley Hand", "Segoe Print", cursive;
  --bg: #f7fbfb;
  --surface: #ffffff;
  --surface-2: #eef8f7;
  --text: #16302f;
  --muted: #607573;
  --line: #d9e8e6;
  --brand: #0b8f87;
  --brand-dark: #076c67;
  --brand-soft: #dff4f2;
  --shadow: 0 18px 50px rgba(18, 60, 58, 0.10);
  --radius: 24px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--brand); }
img, svg { max-width: 100%; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(247, 251, 251, 0.86);
  border-bottom: 1px solid rgba(217, 232, 230, .85);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
  font-family: var(--display-font);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.16rem;
}
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(145deg, #0b9d94, #087a74);
  color: white;
  box-shadow: 0 7px 20px rgba(11, 143, 135, .23);
  font-size: 1.06rem;
  font-weight: 800;
}
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-size: .95rem; font-weight: 600; }
nav a:hover { color: var(--text); }

.hero {
  padding: 92px 0 68px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.13fr) minmax(310px, .87fr);
  gap: 72px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-dark);
  background: var(--brand-soft);
  border: 1px solid #cdebe7;
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .02em;
}
h1, h2, h3 {
  font-family: var(--display-font);
  line-height: 1.12;
  margin-top: 0;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(3rem, 7vw, 5.8rem); margin: 20px 0 16px; }
h2 { font-size: clamp(2rem, 4vw, 3.15rem); margin-bottom: 16px; }
h3 { font-size: 1.28rem; margin-bottom: 10px; }
.tagline {
  color: var(--brand-dark);
  font-weight: 750;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  margin: 0 0 18px;
}
.lead { color: var(--muted); font-size: 1.14rem; max-width: 650px; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}
.button.primary { background: var(--brand); color: #fff; box-shadow: 0 9px 24px rgba(11,143,135,.22); }
.button.primary:hover { background: var(--brand-dark); color: #fff; }
.button.secondary { background: var(--surface); border-color: var(--line); color: var(--text); }
.button.secondary:hover { border-color: #bcd8d5; }
.microcopy { color: var(--muted); font-size: .88rem; margin-top: 15px; }

.phone-card {
  position: relative;
  border-radius: 38px;
  background: linear-gradient(160deg, #16302f, #0a6561 72%, #0b8f87);
  padding: 14px;
  box-shadow: 0 30px 90px rgba(13, 70, 67, .25);
  max-width: 405px;
  margin: 0 auto;
  transform: rotate(1.25deg);
}
.phone-screen {
  border-radius: 29px;
  background: #f8fbfb;
  padding: 30px 22px 24px;
  min-height: 575px;
  border: 1px solid rgba(255,255,255,.55);
}
.mini-brand {
  text-align: center;
  font-family: var(--display-font);
  font-size: 1.72rem;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 2px;
}
.mini-tag { text-align: center; color: #5d7270; font-size: .9rem; margin-bottom: 25px; }
.mock-section { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: #6b7f7d; font-weight: 800; margin: 18px 4px 9px; }
.mock-row {
  display: flex; align-items: center; gap: 12px;
  background: white; border: 1px solid #e0ecea; border-radius: 14px;
  padding: 14px; margin-bottom: 10px; box-shadow: 0 4px 12px rgba(22,48,47,.035);
}
.mock-icon { width: 35px; height: 35px; display: grid; place-items: center; background: var(--brand-soft); border-radius: 10px; color: var(--brand-dark); font-weight: 800; }
.mock-copy strong { display: block; font-size: .94rem; line-height: 1.2; }
.mock-copy span { display: block; color: #7b8d8b; font-size: .76rem; margin-top: 3px; }

.section { padding: 78px 0; }
.section.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-intro { max-width: 720px; margin-bottom: 36px; }
.section-intro p { color: var(--muted); font-size: 1.05rem; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 9px 28px rgba(16,52,50,.05); }
.alt .card { background: var(--bg); }
.card p { color: var(--muted); margin-bottom: 0; }
.card-icon { width: 46px; height: 46px; display:grid; place-items:center; border-radius: 14px; background: var(--brand-soft); color: var(--brand-dark); font-weight: 800; margin-bottom: 18px; }

.feature-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.feature-panel { border-radius: 28px; padding: 34px; background: #16302f; color: white; }
.feature-panel.soft { background: var(--brand-soft); color: var(--text); }
.feature-panel p { opacity: .8; margin-bottom: 0; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; }
.checks li { display:flex; gap:10px; margin: 10px 0; align-items:flex-start; }
.checks li::before { content: "✓"; color: #74d9cf; font-weight: 900; }
.feature-panel.soft .checks li::before { color: var(--brand); }

.cta { text-align: center; background: linear-gradient(145deg, var(--brand-soft), #f0f9f8); border: 1px solid #cae9e6; border-radius: 30px; padding: 52px 28px; }
.cta p { color: var(--muted); max-width: 620px; margin: 0 auto 23px; }

.site-footer { padding: 34px 0 44px; color: var(--muted); font-size: .9rem; }
.footer-inner { display:flex; justify-content:space-between; gap:24px; align-items:flex-start; border-top:1px solid var(--line); padding-top:28px; }
.footer-links { display:flex; gap:16px; flex-wrap:wrap; }
.footer-links a { color: var(--muted); text-decoration:none; }
.footer-links a:hover { color: var(--text); }

.page-hero { padding: 68px 0 26px; }
.page-hero h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); margin-bottom: 12px; }
.page-hero p { color: var(--muted); font-size: 1.08rem; max-width: 720px; }
.prose-wrap { padding: 18px 0 74px; }
.prose {
  max-width: 820px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: clamp(24px, 5vw, 46px);
  box-shadow: var(--shadow);
}
.prose h2 { font-size: 1.45rem; margin-top: 34px; margin-bottom: 8px; letter-spacing: -0.02em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: #445b59; }
.prose .updated { color: var(--muted); font-size:.92rem; margin-top:-3px; }
.prose .callout { background: var(--surface-2); border: 1px solid #d6ebe8; border-radius: 16px; padding: 18px; margin: 20px 0; }
.prose .callout p { margin: 0; }
.prose hr { border:0; border-top:1px solid var(--line); margin:32px 0; }

.support-box { display:grid; grid-template-columns: 1fr auto; gap: 22px; align-items:center; background: var(--brand-soft); border:1px solid #cce8e5; border-radius:20px; padding:24px; margin-top:24px; }
.support-box strong { display:block; font-size:1.08rem; }
.support-box span { color: var(--muted); font-size:.94rem; }

@media (max-width: 900px) {
  nav a:not(.keep-mobile) { display:none; }
  .hero { padding-top: 62px; }
  .hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .phone-card { transform:none; max-width: 360px; }
  .cards { grid-template-columns: 1fr; }
  .feature-band { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container { width:min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 64px; }
  .hero { padding: 50px 0 48px; }
  h1 { font-size: 3.05rem; }
  .phone-screen { min-height: 520px; }
  .section { padding: 58px 0; }
  .support-box { grid-template-columns:1fr; }
  .footer-inner { flex-direction:column; }
}
