:root {
  --ink: #101614;
  --muted: #555f5b;
  --faint: #868f8b;
  --line: #d7e2dc;
  --paper: #f4f6f5;
  --white: #ffffff;
  --mint: #e3f1eb;
  --mint-deep: #c9e6db;
  --green: #18795a;
  --green-deep: #0b3f2e;
  --amber: #c2611a;
  --shadow: 0 18px 50px rgba(11, 63, 46, 0.12);
  --radius: 22px;
  --max: 1080px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--green-deep); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); margin: 0 0 0.4em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 0.35em; }
h3 { font-size: 1.35rem; margin: 0 0 0.35em; }
p { margin: 0 0 0.8em; }

.bar {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(244, 246, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  flex-wrap: wrap;
  padding: 10px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  font-size: 1.15rem;
}
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
nav a[aria-current="page"],
nav a:hover { color: var(--green-deep); }
.nav-cta {
  background: var(--green-deep);
  color: white !important;
  border-radius: 999px;
  padding: 10px 16px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.hero {
  background:
    radial-gradient(900px 420px at 85% 10%, rgba(143, 214, 196, 0.45), transparent 60%),
    linear-gradient(160deg, #08352a 0%, #18795a 58%, #2f9a78 100%);
  color: white;
  padding: 72px 0 80px;
}
.hero .bar {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  margin-bottom: 14px;
  color: #d7f3e8;
}
.hero h1 { color: white; }
.lede { font-size: 1.2rem; color: #e7f6f0; max-width: 38rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
}
.button.solid { background: white; color: var(--green-deep); }
.button.ghost { color: white; border: 1px solid rgba(255,255,255,0.45); }
.hero-mark {
  justify-self: end;
  width: min(280px, 70vw);
  filter: drop-shadow(0 24px 40px rgba(0,0,0,0.25));
}
.hero-mark img { width: 100%; height: auto; border-radius: 28%; }

.section { padding: 76px 0; }
.sub { color: var(--muted); max-width: 40rem; font-size: 1.1rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 1px 0 rgba(16, 22, 20, 0.03);
}
.card p { color: var(--muted); margin: 0; }
.mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--mint);
  color: var(--green-deep);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  font-weight: 700;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--line);
}
.num {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--green);
  display: block;
  margin-bottom: 8px;
}
.step p { color: var(--muted); margin: 0; }

.band {
  background: linear-gradient(180deg, #f1faf6, #c9e6db);
  padding: 72px 0;
}
.band .bar { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; }
.pills { display: grid; gap: 10px; }
.pills span {
  background: rgba(255,255,255,0.72);
  border-radius: 14px;
  padding: 14px 16px;
  min-height: 48px;
  display: flex;
  align-items: center;
}
.pills i { color: var(--green); font-style: normal; margin-right: 10px; }

.plans {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-top: 28px;
}
.plan {
  background: var(--green-deep);
  color: white;
  border-radius: 28px;
  padding: 32px;
}
.plan p { color: #d7eee4; }
.plan h2, .plan h3 { color: white; }
.limits { margin: 0; padding-left: 1.1em; }
.limits li { margin: 0.35em 0; }
.note {
  background: var(--white);
  border-radius: 28px;
  border: 1px solid var(--line);
  padding: 32px;
}
.note li { margin: 0.4em 0; }

.faq { display: grid; gap: 10px; margin-top: 24px; }
details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 18px;
}
summary { cursor: pointer; font-weight: 650; min-height: 32px; }
details p { margin: 10px 0 4px; color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
}
.site-footer .bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.site-footer span { color: var(--faint); }

body.doc { background: var(--white); }
body.doc main {
  width: min(740px, calc(100% - 32px));
  margin: 36px auto 72px;
}
body.doc h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
body.doc h2 { font-size: 1.6rem; margin-top: 1.6em; }
.muted { color: var(--muted); }
table { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); padding: 10px 8px; }
th { color: var(--muted); font-weight: 650; }

@media (max-width: 860px) {
  .hero .bar,
  .band .bar,
  .plans,
  .steps,
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .hero-mark { justify-self: start; }
  .section { padding: 52px 0; }
}