:root {
  color-scheme: light;
  --bg: #f5faf6;
  --paper: #ffffff;
  --ink: #17241c;
  --muted: #667368;
  --green: #216f45;
  --green-dark: #123d2a;
  --leaf: #e1f0df;
  --mint: #f0f8ef;
  --yellow: #f6cf69;
  --line: rgba(23, 36, 28, 0.12);
  --shadow: 0 24px 70px rgba(18, 61, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(23, 36, 28, 0.08);
  background: rgba(245, 250, 246, 0.86);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--green-dark);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-mark img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

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

.hero {
  overflow: hidden;
}

.hero-inner {
  width: min(1120px, calc(100% - 32px));
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  padding: 64px 0 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 470px);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--leaf);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 850;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 18px;
  font-size: clamp(48px, 8vw, 86px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 570px;
  margin-bottom: 26px;
  color: #415045;
  font-size: clamp(20px, 2.5vw, 25px);
  line-height: 1.25;
}

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

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--green-dark);
  color: #fff;
  font-weight: 850;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--green-dark);
  border-color: rgba(18, 61, 42, 0.22);
}

.app-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.hero-art {
  position: relative;
  min-height: 620px;
}

.phone-stack {
  position: absolute;
  inset: 0;
}

.phone {
  position: absolute;
  width: min(62vw, 285px);
  border: 10px solid #111d16;
  border-radius: 38px;
  overflow: hidden;
  background: #111d16;
  box-shadow: var(--shadow);
}

.phone img {
  display: block;
  width: 100%;
  height: auto;
}

.phone.one {
  top: 18px;
  right: 22px;
  transform: rotate(6deg);
}

.phone.two {
  top: 210px;
  left: 14px;
  transform: rotate(-7deg);
}

.mascot-bubble {
  position: absolute;
  right: 0;
  bottom: 24px;
  width: 168px;
  height: 168px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 24px 52px rgba(81, 83, 41, 0.18);
}

.mascot-bubble img {
  width: 150px;
  height: 150px;
  object-fit: contain;
}

.section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

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

.section-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p {
  color: var(--muted);
  font-size: 20px;
}

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

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

.step-number {
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-dark);
  color: #fff;
  font-weight: 850;
}

.step h3,
.feature h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.1;
}

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

.feature-strip {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.features {
  display: grid;
  gap: 14px;
}

.feature {
  padding: 22px;
  border-radius: 8px;
  background: var(--mint);
  border: 1px solid rgba(33, 111, 69, 0.12);
}

.screen-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.mini-screen {
  border-radius: 28px;
  border: 8px solid #111d16;
  overflow: hidden;
  background: #111d16;
  box-shadow: 0 18px 45px rgba(18, 61, 42, 0.13);
}

.mini-screen img {
  display: block;
  width: 100%;
}

.download-band {
  padding: 76px 0;
  background: var(--green-dark);
  color: #fff;
}

.download-card {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}

.download-card h2 {
  max-width: 620px;
}

.download-card p {
  max-width: 580px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 20px;
}

.download-card .button {
  background: #fff;
  color: var(--green-dark);
}

.site-footer {
  padding: 28px 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

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

.footer-links a {
  font-weight: 750;
  text-decoration: none;
}

.doc-main {
  width: min(820px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 80px;
}

.doc-card {
  padding: 34px;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 18px 44px rgba(18, 61, 42, 0.08);
}

.doc-card h1 {
  margin-bottom: 10px;
  font-size: clamp(38px, 7vw, 58px);
  line-height: 1;
}

.doc-card h2 {
  margin: 32px 0 10px;
  font-size: 24px;
  line-height: 1.1;
}

.doc-card p,
.doc-card li {
  color: #405045;
}

.doc-card a {
  color: var(--green);
  font-weight: 800;
}

.updated {
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

@media (max-width: 880px) {
  .hero-inner,
  .feature-strip,
  .download-card {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: 0;
    padding-top: 44px;
  }

  .hero-art {
    min-height: 560px;
  }

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

  .download-card {
    gap: 22px;
  }
}

@media (max-width: 620px) {
  .nav {
    min-height: 62px;
  }

  .nav-links {
    gap: 12px;
    font-size: 13px;
  }

  .nav-links a:first-child {
    display: none;
  }

  .brand span {
    max-width: 148px;
    line-height: 1.05;
  }

  .hero-inner {
    padding-top: 34px;
  }

  h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 20px;
  }

  .hero-art {
    min-height: 500px;
  }

  .phone {
    width: min(66vw, 244px);
    border-width: 8px;
    border-radius: 32px;
  }

  .phone.one {
    right: 6px;
  }

  .phone.two {
    top: 184px;
    left: 0;
  }

  .mascot-bubble {
    width: 132px;
    height: 132px;
  }

  .mascot-bubble img {
    width: 120px;
    height: 120px;
  }

  .section {
    padding: 54px 0;
  }

  .screen-row {
    grid-template-columns: 1fr;
  }

  .screen-row .mini-screen:nth-child(2) {
    display: none;
  }

  .doc-card {
    padding: 24px;
  }
}