:root {
  --ink: #14201c;
  --ink-soft: #2a3a34;
  --muted: #5c6f67;
  --paper: #f3f6f2;
  --paper-2: #e7efe8;
  --accent: #0f7a5f;
  --accent-deep: #0a5a46;
  --line: rgba(20, 32, 28, 0.12);
  --glow: rgba(15, 122, 95, 0.18);
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --max: 68rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  background: var(--paper);
  position: relative;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 60% at 10% -10%, rgba(15, 122, 95, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 50% at 95% 15%, rgba(36, 90, 120, 0.14), transparent 50%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(180, 140, 60, 0.08), transparent 45%),
    linear-gradient(180deg, #eef4ef 0%, var(--paper) 40%, #e9f0eb 100%);
  animation: atmosphere 18s ease-in-out infinite alternate;
}

@keyframes atmosphere {
  from {
    filter: hue-rotate(0deg) saturate(1);
    transform: scale(1);
  }
  to {
    filter: hue-rotate(8deg) saturate(1.05);
    transform: scale(1.02);
  }
}

a {
  color: var(--accent-deep);
  text-underline-offset: 0.15em;
}

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

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  justify-content: flex-end;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--accent);
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 12vh, 6.5rem) 1.5rem 3.5rem;
  animation: rise 0.9s ease-out both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.hero h1 {
  margin: 0 0 1rem;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
}

.lede {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.125rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.15rem;
  border-radius: 0.35rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--accent);
  color: #f7fbf8;
  box-shadow: 0 10px 30px var(--glow);
}

.btn.primary:hover {
  background: var(--accent-deep);
  color: #fff;
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn.ghost:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.75rem 1.5rem;
  animation: rise 1s ease-out 0.15s both;
}

.section.alt {
  background: rgba(255, 255, 255, 0.45);
  border-block: 1px solid var(--line);
  max-width: none;
  padding-inline: max(1.5rem, calc((100% - var(--max)) / 2 + 1.5rem));
}

.section h2,
.legal h1,
.legal h2,
.legal h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
}

.section-intro {
  margin: 0 0 1.5rem;
  max-width: 42rem;
  color: var(--muted);
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.feature-list li {
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
  max-width: 42rem;
}

.feature-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-list strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.25rem 1.5rem;
}

.info-grid h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
}

.info-grid p {
  margin: 0;
  word-break: break-word;
  color: var(--muted);
}

.legal {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  animation: rise 0.8s ease-out both;
}

.legal h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.legal .meta {
  color: var(--muted);
  margin: 0 0 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.legal section {
  margin-bottom: 1.75rem;
}

.legal h2 {
  margin: 0 0 0.6rem;
  font-size: 1.25rem;
}

.legal h3 {
  margin: 1rem 0 0.4rem;
  font-size: 1.05rem;
}

.legal ul {
  padding-left: 1.2rem;
}

.legal li {
  margin-bottom: 0.4rem;
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  color: var(--muted);
  font-size: 0.95rem;
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--ink-soft);
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }

  .brand-mark {
    font-size: clamp(2.1rem, 12vw, 3rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
