:root {
  --bg: #f7f8f7;
  --surface: #ffffff;
  --surface-alt: #eef1ef;
  --ink: #17201d;
  --muted: #5f6c66;
  --line: #d7ddd9;
  --accent: #19372f;
  --accent-2: #2d5b4e;
  --shadow: 0 18px 45px rgba(23, 32, 29, 0.11);
  --radius: 18px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand img {
  width: 46px;
  height: 46px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--accent);
}

.nav-button {
  color: #ffffff !important;
  background: var(--accent);
  padding: 10px 16px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  padding: 9px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

.hero {
  padding: 94px 0 74px;
  background:
    radial-gradient(circle at 82% 18%, rgba(45, 91, 78, 0.16), transparent 32%),
    linear-gradient(135deg, #f7f8f7 0%, #edf1ee 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 54px;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-2);
  font-weight: 800;
  font-size: 0.76rem;
}

h1,
h2,
h3 {
  line-height: 1.1;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  max-width: 850px;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin-bottom: 20px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.hero-text {
  max-width: 670px;
  color: var(--muted);
  font-size: 1.13rem;
  margin-bottom: 30px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
}

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

.button.primary:hover {
  background: var(--accent-2);
}

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

.button.secondary:hover {
  background: var(--surface-alt);
}

.hero-panel {
  min-height: 420px;
  display: flex;
  align-items: stretch;
}

.panel-card {
  width: 100%;
  border-radius: 28px;
  padding: 34px;
  background:
    linear-gradient(160deg, rgba(25, 55, 47, 0.95), rgba(23, 32, 29, 0.92)),
    url("assets/keystone-mark.svg");
  background-size: cover, 68%;
  background-position: center, right bottom;
  background-repeat: no-repeat;
  color: #ffffff;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.panel-card p {
  color: rgba(255, 255, 255, 0.82);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.metric-grid div {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 16px;
}

.metric-grid strong,
.metric-grid span {
  display: block;
}

.metric-grid strong {
  font-size: 1.5rem;
}

.metric-grid span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
}

.section {
  padding: 82px 0;
}

.strip {
  padding: 28px 0;
  background: var(--accent);
  color: #ffffff;
}

.strip p {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
}

.section-heading {
  max-width: 830px;
  margin-bottom: 34px;
}

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

.card,
.price-card,
.checklist,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(23, 32, 29, 0.05);
}

.card {
  padding: 26px;
}

.card p,
.price-card p,
.checklist li,
.split p,
.contact-card p,
.site-footer p {
  color: var(--muted);
}

.muted {
  background: var(--surface-alt);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: center;
}

.checklist {
  padding: 30px;
}

.checklist ul,
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.checklist li,
.price-card li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
}

.checklist li::before,
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-2);
  font-weight: 900;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.price-card {
  padding: 30px;
  position: relative;
}

.price-card.featured {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow);
}

.badge {
  display: inline-flex;
  background: var(--accent);
  color: #ffffff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 18px;
}

.package-for {
  min-height: 76px;
}

.contact-card {
  padding: 38px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.site-footer {
  padding: 34px 0;
  background: var(--ink);
  color: #ffffff;
}

.site-footer a {
  color: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: start;
}

.site-footer p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

@media (max-width: 920px) {
  .site-nav {
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 12px;
  }

  .nav-button {
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

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

  .hero {
    padding: 64px 0;
  }

  .hero-panel {
    min-height: 320px;
  }

  .cards.six,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    justify-content: flex-start;
  }

  .footer-grid {
    gap: 16px;
  }
}

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

  .brand span {
    font-size: 0.9rem;
  }

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

  .button {
    width: 100%;
  }

  .section {
    padding: 58px 0;
  }
}