:root {
  --ink: #17231f;
  --muted: #66736d;
  --paper: #f4f1e9;
  --white: #fffdf8;
  --line: #d9ded5;
  --green: #1f6f57;
  --green-dark: #144a3a;
  --lime: #d9f07d;
  --coral: #ed765c;
  --yellow: #f5c867;
  --shadow: 0 18px 50px rgba(31, 55, 42, 0.12);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Avenir Next", Avenir, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.site-header {
  padding: 24px 0;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  color: var(--white);
  background: var(--green);
  font-weight: 900;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}
.nav-links a:hover,
.text-link:hover {
  color: var(--green);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--green);
  border-radius: 999px;
  padding: 12px 19px;
  background: var(--green);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
  background: var(--green-dark);
}
.button.secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}
.button.secondary:hover {
  border-color: var(--green);
  background: var(--white);
}
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 72px;
  align-items: center;
  min-height: 620px;
  padding: 72px 0 110px;
  overflow: hidden;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.05em;
}
h1 {
  max-width: 640px;
  font-size: clamp(3.4rem, 7vw, 6.8rem);
  font-weight: 800;
}
h1 em {
  color: var(--coral);
  font-family: var(--serif);
  font-weight: 400;
}
.hero-copy {
  max-width: 540px;
  margin: 26px 0 30px;
  color: var(--muted);
  font-size: 1.1rem;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-art {
  position: relative;
  min-height: 430px;
}
.orbit {
  position: absolute;
  inset: 34px 22px 12px 22px;
  border: 1px solid #bfd0c2;
  border-radius: 47% 53% 50% 48%;
  transform: rotate(-14deg);
}
.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  border: 1px solid #cbd8c6;
  border-radius: 50%;
}
.orbit::before {
  inset: 40px -18px;
  transform: rotate(31deg);
}
.orbit::after {
  inset: -22px 52px;
  transform: rotate(65deg);
}
.app-card {
  position: absolute;
  inset: 70px 42px 50px 72px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 28px;
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow);
  transform: rotate(4deg);
}
.app-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
.app-card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--lime);
  color: var(--green-dark);
  font-size: 1.5rem;
}
.rate {
  margin: 18px 0 0;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.08em;
}
.rate-label {
  color: #b9d6bd;
  font-size: 0.85rem;
}
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.card-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #d9ead3;
  font-size: 0.75rem;
}
.float-note {
  position: absolute;
  right: 0;
  top: 34px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--yellow);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 800;
  transform: rotate(8deg);
  box-shadow: 0 12px 30px rgba(92, 76, 28, 0.12);
}
.float-note.bottom {
  right: auto;
  top: auto;
  bottom: 8px;
  left: 0;
  background: var(--coral);
  color: var(--white);
  transform: rotate(-8deg);
}
.section {
  padding: 90px 0;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 36px;
}
.section h2 {
  max-width: 600px;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
}
.section-intro {
  max-width: 390px;
  color: var(--muted);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product-card {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
}
.product-card.featured {
  background: var(--lime);
  border-color: var(--lime);
}
.product-card.coral {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--white);
}
.product-card h3 {
  max-width: 220px;
  font-size: 1.65rem;
}
.product-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.product-card.coral p {
  color: #ffe5de;
}
.card-link {
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 800;
}
.product-card.coral .card-link {
  color: var(--white);
}
.manifesto {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  padding: 100px 0;
  border-top: 1px solid var(--line);
}
.manifesto h2 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}
.manifesto-copy {
  color: var(--muted);
  font-size: 1.12rem;
}
.manifesto-copy p {
  margin-top: 0;
}
.site-footer {
  padding: 30px 0 38px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.footer-links {
  display: flex;
  gap: 20px;
}
.page-hero {
  padding: 100px 0 80px;
}
.page-hero h1 {
  max-width: 800px;
  font-size: clamp(3rem, 7vw, 6rem);
}
.prose {
  max-width: 760px;
  padding-bottom: 90px;
}
.prose h2 {
  margin: 40px 0 12px;
  font-size: 1.65rem;
}
.prose p,
.prose li {
  color: var(--muted);
}
.prose ul {
  padding-left: 20px;
}
.converter-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 56px;
  align-items: start;
  padding: 30px 0 100px;
}
.converter-panel {
  padding: 30px;
  border-radius: 24px;
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow);
}
.converter-panel h2 {
  font-size: 2rem;
}
.field {
  margin-top: 22px;
}
.field label {
  display: block;
  margin-bottom: 8px;
  color: #cce1cf;
  font-size: 0.8rem;
  font-weight: 700;
}
.field input,
.field select {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid #5e9478;
  border-radius: 10px;
  background: #285f4c;
  color: var(--white);
  font: inherit;
  outline: none;
}
.field input:focus,
.field select:focus {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(217, 240, 125, 0.2);
}
.converter-panel .button {
  width: 100%;
  margin-top: 24px;
  border-color: var(--lime);
  background: var(--lime);
  color: var(--green-dark);
  cursor: pointer;
}
.result {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid #5e9478;
}
.result-amount {
  margin-top: 5px;
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}
.rate-caption {
  margin: 5px 0 0;
  color: #cce1cf;
  font-size: 0.8rem;
}
.rate-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 30px;
}
.rate-item {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
}
.rate-item strong {
  display: block;
  font-size: 1.25rem;
}
.rate-item span {
  color: var(--muted);
  font-size: 0.8rem;
}
@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 600px);
  }
  .nav-links a:not(.button) {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
    padding: 50px 0 74px;
  }
  .hero-art {
    min-height: 350px;
  }
  .app-card {
    inset: 52px 30px 38px 48px;
  }
  .float-note {
    right: 0;
  }
  .section,
  .manifesto {
    padding: 68px 0;
  }
  .section-header,
  .manifesto,
  .converter-layout {
    grid-template-columns: 1fr;
    display: grid;
    gap: 22px;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .product-card {
    min-height: 230px;
  }
  .footer-row {
    flex-direction: column;
  }
}