:root {
  --paper: #f4f1e8;
  --card: #fffef9;
  --ink: #18211d;
  --muted: #68736d;
  --line: #d9dbd0;
  --forest: #1d6a52;
  --forest-dark: #124c3a;
  --mint: #dcece3;
  --sun: #e8bf54;
  --peach: #ee745b;
  --white: #fff;
  --shadow: 0 20px 60px rgba(24, 33, 29, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 95% 4%, rgba(232, 191, 84, 0.2), transparent 24rem),
    var(--paper);
  color: var(--ink);
  font-family:
    "Avenir Next",
    "Segoe UI",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(217, 219, 208, 0.8);
  background: rgba(244, 241, 232, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-mark {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  overflow: hidden;
  border-radius: 13px;
  background: var(--ink);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  top: 8px;
  width: 10px;
  height: 12px;
  border-radius: 8px 8px 2px 2px;
  background: var(--sun);
  content: "";
}

.brand-mark::before {
  left: 7px;
  transform: rotate(-24deg);
}

.brand-mark::after {
  right: 7px;
  transform: rotate(24deg);
}

.brand-face {
  position: relative;
  z-index: 1;
  width: 18px;
  height: 13px;
  margin-top: 7px;
  border-radius: 9px 9px 6px 6px;
  background: var(--paper);
}

.brand-face::before,
.brand-face::after {
  position: absolute;
  top: 4px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ink);
  content: "";
}

.brand-face::before {
  left: 4px;
}

.brand-face::after {
  right: 4px;
}

.brand-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

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

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 0;
  border-radius: 12px;
  background: var(--forest);
  box-shadow: 0 8px 20px rgba(29, 106, 82, 0.18);
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
  transition: 160ms ease;
}

.button:hover {
  background: var(--forest-dark);
  transform: translateY(-1px);
}

.button.secondary {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: none;
  color: var(--ink);
}

.button.disabled {
  cursor: default;
  opacity: 0.72;
  transform: none;
}

.hero {
  display: grid;
  min-height: 680px;
  align-items: center;
  gap: 70px;
  grid-template-columns: 1.05fr 0.95fr;
  padding: 78px 0 72px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--forest);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.7px;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 720px;
  font-size: clamp(48px, 6vw, 76px);
}

h2 {
  font-size: clamp(36px, 4vw, 54px);
}

h3 {
  margin: 0;
  font-size: 19px;
}

.hero-copy {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 19px;
}

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

.microcopy {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.microcopy strong {
  color: var(--forest);
}

.product-shot {
  position: relative;
}

.product-shot::before {
  position: absolute;
  z-index: -1;
  inset: 7% -7% -6% 13%;
  border-radius: 44px;
  background: var(--mint);
  content: "";
  transform: rotate(3deg);
}

.product-shot img {
  display: block;
  width: min(100%, 480px);
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.section {
  padding: 92px 0;
}

.section.alt {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 254, 249, 0.7);
}

.section-heading {
  max-width: 730px;
  margin-bottom: 42px;
}

.section-heading p:last-child {
  color: var(--muted);
  font-size: 17px;
}

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

.feature {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  box-shadow: 0 4px 16px rgba(24, 33, 29, 0.04);
}

.feature-icon,
.step-number {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 13px;
  background: var(--mint);
  color: var(--forest);
  font-weight: 900;
}

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

.step {
  padding: 8px 22px 8px 0;
}

.step-number {
  background: var(--ink);
  color: var(--sun);
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.truth-box {
  display: grid;
  align-items: center;
  gap: 34px;
  grid-template-columns: auto 1fr;
  padding: 34px;
  border: 1px solid rgba(29, 106, 82, 0.2);
  border-radius: 22px;
  background: var(--mint);
}

.truth-box .big {
  color: var(--forest-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 58px;
  font-weight: 700;
  line-height: 1;
}

.truth-box p {
  margin: 5px 0 0;
  color: #496159;
}

.cta {
  padding: 72px 0;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 42px;
  border-radius: 24px;
  background: var(--ink);
  color: white;
}

.cta-card h2 {
  font-size: clamp(32px, 4vw, 48px);
}

.cta-card p {
  margin-bottom: 0;
  color: #b9c4bf;
}

.cta-card .button {
  flex: 0 0 auto;
  background: var(--sun);
  color: var(--ink);
}

.legal-main {
  min-height: 65vh;
  padding: 70px 0 100px;
}

.legal-document {
  max-width: 780px;
}

.legal-document h1 {
  margin-bottom: 20px;
  font-size: clamp(42px, 6vw, 64px);
}

.legal-document h2 {
  margin-top: 42px;
  font-family: inherit;
  font-size: 23px;
  letter-spacing: -0.02em;
}

.legal-document p,
.legal-document li {
  color: #4e5b54;
}

.legal-document li + li {
  margin-top: 8px;
}

.notice {
  margin: 26px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--forest);
  border-radius: 8px;
  background: var(--mint);
}

.install-card {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}

code {
  padding: 2px 6px;
  border-radius: 5px;
  background: #e8e8df;
  font-size: 0.9em;
}

.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}

.footer-copy {
  max-width: 490px;
  color: var(--muted);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.footer-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--forest);
}

@media (max-width: 820px) {
  .nav-links a:not(.button) {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 58px;
  }

  .product-shot {
    max-width: 480px;
    margin: 0 auto;
  }

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

  .truth-box {
    grid-template-columns: 1fr;
  }

  .cta-card,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .brand-name {
    font-size: 18px;
  }

  .hero {
    min-height: auto;
    gap: 46px;
    padding: 50px 0 58px;
  }

  .section {
    padding: 64px 0;
  }

  .cta-card {
    padding: 28px;
  }
}