:root {
  --ink: #17211f;
  --muted: #5d6865;
  --line: #d9ded8;
  --paper: #fbfbf7;
  --soft: #eef3ed;
  --green: #1f6b55;
  --gold: #b48b3a;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

a {
  color: var(--green);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(251, 251, 247, 0.96);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--green);
  color: var(--green);
  font-weight: 800;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-size: 14px;
}

nav a {
  text-decoration: none;
  color: var(--muted);
}

.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: clamp(28px, 6vw, 84px);
  padding: clamp(48px, 9vw, 96px) clamp(18px, 5vw, 72px);
  background:
    linear-gradient(115deg, rgba(31, 107, 85, 0.10), rgba(180, 139, 58, 0.14)),
    var(--paper);
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 700;
}

h1 {
  margin: 10px 0 18px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  max-width: 660px;
  font-size: clamp(18px, 2.2vw, 23px);
  color: var(--muted);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--green);
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
}

.button.secondary {
  background: transparent;
  color: var(--green);
}

.phone-panel {
  width: min(100%, 380px);
  justify-self: center;
  background: #101816;
  color: var(--white);
  padding: 18px;
  border: 1px solid #273631;
  box-shadow: 0 22px 70px rgba(23, 33, 31, 0.18);
}

.phone-top {
  display: flex;
  justify-content: space-between;
  color: #aeb8b5;
  font-size: 12px;
  border-bottom: 1px solid #273631;
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.bubble {
  width: fit-content;
  max-width: 92%;
  padding: 10px 12px;
  margin: 10px 0;
  border: 1px solid #32453f;
  background: #1d2b27;
}

.bubble.user {
  margin-left: auto;
  background: var(--green);
  border-color: var(--green);
}

.section {
  padding: clamp(42px, 7vw, 82px) clamp(18px, 5vw, 72px);
}

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

.inner {
  max-width: 1120px;
  margin: 0 auto;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
}

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

.tile {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 22px;
  min-height: 150px;
}

.tile h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.tile p,
.legal p,
.legal li {
  color: var(--muted);
}

.commands {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.command {
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--white);
  font-weight: 700;
  text-align: center;
}

.notice {
  margin-top: 26px;
  padding: 18px;
  border-left: 4px solid var(--gold);
  background: var(--white);
  color: var(--muted);
}

.legal {
  max-width: 860px;
}

.legal h1 {
  font-size: clamp(34px, 5vw, 56px);
}

.legal h2 {
  margin-top: 34px;
  font-size: 26px;
}

.site-footer {
  padding: 28px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .phone-panel {
    justify-self: start;
  }

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

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }
}

