:root {
  --bg: #f5f8f3;
  --paper: #ffffff;
  --ink: #173a2b;
  --muted: #5f6f66;
  --accent: #72b62b;
  --accent-dark: #4d861d;
  --line: #dfe8dc;
  --shadow: 0 20px 60px rgba(23, 58, 43, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(245, 248, 243, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.35rem;
}

.brand-text {
  font-size: 1.12rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  align-items: center;
  gap: clamp(32px, 6vw, 88px);
  min-height: 78vh;
  padding: clamp(56px, 8vw, 110px) clamp(20px, 7vw, 110px);
}

.hero-copy {
  max-width: 820px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.7rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4vw, 4.6rem);
  line-height: 1.02;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.45rem;
}

.hero p:not(.eyebrow),
.split p,
.contact-card p,
.card p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

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

.hero-image {
  margin: 0;
}

.hero-image img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.section {
  padding: clamp(54px, 8vw, 112px) clamp(20px, 7vw, 110px);
}

.section-heading {
  max-width: 880px;
  margin-bottom: 36px;
}

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

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

.principle article,
.model-card,
.factsheet-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(23, 58, 43, 0.06);
}

.principle article {
  padding: 28px;
}

.principle span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}

.card,
.contact-card,
.legal-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(23, 58, 43, 0.06);
}

.card {
  padding: 28px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  background: #fff;
}

.text-flow {
  max-width: 760px;
}

.text-flow p {
  color: var(--muted);
  font-size: 1.18rem;
}

.model-section {
  background: #ecf5e8;
}

.model-card,
.factsheet-card {
  max-width: 1180px;
  padding: clamp(30px, 5vw, 62px);
}

.model-card p {
  max-width: 860px;
  color: var(--muted);
  font-size: 1.12rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 34px 0;
}

.result-grid div {
  display: grid;
  gap: 8px;
  padding: 20px;
  border-radius: 8px;
  background: var(--bg);
}

.result-grid strong {
  color: var(--accent-dark);
  font-size: 1.1rem;
}

.result-grid span {
  color: var(--muted);
}

.no-catch {
  margin-bottom: 0;
  color: var(--ink) !important;
  font-weight: 800;
}

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

.factsheet-section {
  background: var(--bg);
}

.factsheet-card {
  max-width: 860px;
  background: var(--ink);
  color: #fff;
}

.factsheet-card .eyebrow,
.factsheet-card p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-section {
  background: linear-gradient(135deg, rgba(114, 182, 43, 0.12), rgba(255, 255, 255, 0.86));
}

.contact-card {
  max-width: 980px;
  padding: clamp(28px, 5vw, 56px);
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 13px 14px;
  font: inherit;
}

.contact-form .checkbox-label {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.45;
}

.contact-form .checkbox-label input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  padding: 0;
  border-radius: 4px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  gap: 16px;
}

.legal-page {
  padding: clamp(40px, 7vw, 92px) clamp(20px, 7vw, 110px);
}

.legal-card {
  max-width: 980px;
  padding: clamp(28px, 5vw, 58px);
}

.legal-card h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
}

.legal-card h2 {
  margin-top: 36px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.legal-note {
  margin-top: 36px;
  padding: 18px;
  border-left: 4px solid var(--accent);
  background: var(--bg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

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

  .hero-image {
    order: -1;
  }

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

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

  .site-footer {
    flex-direction: column;
  }
}