:root {
  --bg: #f6f2ea;
  --bg-deep: #efe6d8;
  --ink: #121a16;
  --muted: #4c5b53;
  --bronze: #b68962;
  --bronze-soft: #d7b48a;
  --forest: #13241c;
  --forest-2: #1c3328;
  --card: rgba(255, 252, 247, 0.86);
  --line: rgba(18, 26, 22, 0.12);
  --white: #fffcf7;
  --sans: "Inter", -apple-system, system-ui, "Helvetica Neue", "Segoe UI", sans-serif;
  --shadow: 0 24px 60px rgba(19, 36, 28, 0.08);
  --nav: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.6;
}
main { flex: 1 0 auto; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
h1, h2, h3 { font-family: var(--sans); font-style: normal; font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; margin: 0; }
h3 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
h1 { font-size: clamp(52px, 8vw, 92px); }
h2 { font-size: clamp(36px, 5vw, 56px); }
h3 { font-size: clamp(26px, 3vw, 32px); }
p { margin: 0; }

.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--white);
  padding: 8px 12px;
  z-index: 20;
}
.skip:focus { top: 12px; }

.progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 2px;
  width: 0;
  background: var(--bronze-soft);
  z-index: 30;
}

.wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(760px, calc(100% - 40px)); }
.kicker {
  margin: 0 0 14px;
  color: var(--bronze);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.lede { color: var(--muted); font-size: 19px; max-width: 42rem; }
.section-head { max-width: 46rem; margin-bottom: 48px; }
.section-head h2, .split h2, .loop-grid h2, .contact h2 { margin-bottom: 16px; }

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: var(--nav);
  padding: 0 28px;
  color: var(--bg);
  transition: background .35s ease, color .35s ease, box-shadow .35s ease;
}
.nav.is-solid, .is-page .nav {
  background: rgba(246, 242, 234, 0.9);
  color: var(--ink);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.brand { position: relative; display: block; width: 168px; height: 28px; }
.brand img { display: block; height: 28px; width: auto; }
.brand-dark { position: absolute; top: 0; left: 0; opacity: 0; }
.nav.is-solid .brand-light, .is-page .brand-light, .nav.is-open .brand-light { opacity: 0; }
.nav.is-solid .brand-dark, .is-page .brand-dark, .nav.is-open .brand-dark { opacity: 1; }
.nav-panel { display: flex; align-items: center; gap: 28px; }
.nav nav { display: flex; gap: 22px; }
.nav nav a { text-decoration: none; font-size: 15px; }
.nav-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 15px;
}
.nav-cta { background: var(--bg); color: var(--forest); }
.nav.is-solid .nav-cta, .is-page .nav-cta, .btn { background: var(--forest); color: var(--bg); }
.hero .btn { background: var(--bg); color: var(--forest); }
.btn-ghost { background: transparent; color: var(--bg); box-shadow: inset 0 0 0 1px rgba(246, 242, 234, 0.45); }
button:disabled { opacity: 0.6; cursor: progress; }
.nav-toggle {
  display: none;
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 8px 14px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 140px 0 72px;
  color: var(--bg);
  background:
    radial-gradient(900px 520px at 88% 12%, rgba(215, 180, 138, 0.28), transparent 60%),
    radial-gradient(700px 480px at 8% 90%, rgba(64, 104, 82, 0.35), transparent 55%),
    linear-gradient(165deg, #101c16 0%, #1a2e24 52%, #0e1914 100%);
  overflow: hidden;
}
.hero .kicker { color: var(--bronze-soft); }
.hero h1 span { display: block; font-style: normal; font-weight: 800; }
.hero-claim {
  max-width: 22em;
  margin-top: clamp(40px, 6vw, 72px);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.35;
  font-weight: 500;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}
.orb-a {
  width: 420px; height: 420px; right: -40px; top: 12%;
  background: radial-gradient(circle, rgba(215, 180, 138, 0.45), transparent 68%);
  animation: float 16s ease-in-out infinite;
}
.orb-b {
  width: 280px; height: 280px; left: 8%; bottom: 10%;
  background: radial-gradient(circle, rgba(255, 252, 247, 0.14), transparent 70%);
  animation: float 12s ease-in-out infinite reverse;
}

.about, .statement, .modules, .chain, .newsletter, .contact, .page { padding: clamp(72px, 10vw, 120px) 0; }
.why, .sides, .loop { padding: clamp(72px, 10vw, 120px) 0; background: var(--bg-deep); }
.about h2 { max-width: 16em; }
.about .section-head .lede + .lede { margin-top: 14px; }
.prose p + p { margin-top: 16px; }
.why-list { list-style: none; margin: 8px 0 0; padding: 0; border-top: 1px solid var(--line); }
.why-list li {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 28px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.why-value { font-family: var(--sans); font-style: normal; font-weight: 800; font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.04em; }
.source { margin-top: 8px; color: var(--muted); font-size: 13px; letter-spacing: 0.04em; }

.pillar-grid, .side-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pillar, .side-card, .card, .ailegna-card {
  background: var(--card);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.pillar .index, .chain-step .index, .loop-steps span {
  display: block;
  color: var(--bronze);
  font-size: 13px;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}
.pillar h3, .module h3, .side-card h3, .chain-step h3, .loop-steps h3 { margin-bottom: 10px; }
.pillar p, .module p, .side-card li, .chain-step p, .loop-steps p { color: var(--muted); }

.module-list, .chain-list, .loop-steps, .reasons, .side-card ul { list-style: none; margin: 0; padding: 0; }
.module {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.module-num {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 800;
  font-size: 42px;
  color: var(--bronze);
  letter-spacing: -0.04em;
}
.module-sides { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.module-sides span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 4px;
}
.side-card ul { display: grid; gap: 12px; }
.side-card li { padding-left: 16px; position: relative; }
.side-card li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 6px; border-radius: 50%; background: var(--bronze); }
.side-card-dark { background: var(--forest); color: var(--bg); }
.side-card-dark li, .side-card-dark p { color: rgba(246, 242, 234, 0.78); }
.side-card-dark li::before { background: var(--bronze-soft); }

.chain-list { position: relative; display: grid; gap: 0; }
.chain-step { position: relative; padding: 0 0 36px 36px; }
.chain-step::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(var(--bronze), transparent);
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 1s ease;
}
.chain-list.is-in .chain-step::before { transform: scaleY(1); }
.chain-dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: inset 0 0 0 2px var(--bronze);
}

.loop-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; }
.loop-steps { display: grid; gap: 22px; }
.loop-steps li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; }

.ailegna-card {
  background:
    radial-gradient(500px 240px at 100% 0%, rgba(215, 180, 138, 0.25), transparent 60%),
    var(--forest);
  color: var(--bg);
  padding: clamp(32px, 5vw, 64px);
}
.ailegna-card .kicker { color: var(--bronze-soft); }
.ailegna-card p { max-width: 40rem; color: rgba(246, 242, 234, 0.8); margin: 16px 0 28px; }
.ailegna-card .btn { background: var(--bg); color: var(--forest); }

.newsletter-grid, .contact-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: start; }
.reasons { display: grid; gap: 12px; margin-top: 24px; }
.reasons li { padding-left: 18px; position: relative; color: var(--muted); }
.reasons li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 7px; height: 7px; border-radius: 50%; background: var(--bronze); }
.form { display: grid; gap: 8px; }
.form label { font-size: 14px; margin-top: 8px; }
.form label span { color: var(--muted); }
.form input[type="text"], .form input[type="email"] {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 12px;
  padding: 12px 14px;
}
.form input:focus { outline: 2px solid var(--bronze-soft); border-color: transparent; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.check input { margin-top: 4px; }
.form .btn { justify-content: center; margin-top: 8px; }
.form-status { min-height: 1.4em; font-size: 15px; }
.form-status.is-ok { color: #1f6b45; }
.form-status.is-err { color: #8c3a32; }
.hp { position: absolute; left: -9999px; }

.contact-card { padding-top: 8px; }
.contact-company { font-family: var(--sans); font-weight: 800; letter-spacing: -0.04em; font-size: 28px; margin-bottom: 8px; }
.contact-card p + p { margin-top: 12px; }
.contact a { color: var(--ink); }

.page { padding-top: calc(var(--nav) + 64px); }
.page h1 { margin-bottom: 28px; font-size: clamp(40px, 6vw, 68px); }
.legal h2 { font-size: 28px; margin: 32px 0 10px; }
.legal ul { padding-left: 18px; }
.legal a { color: #6d4c32; }

.footer { padding: 28px 0 40px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr auto; gap: 18px; color: var(--muted); font-size: 15px; }
.footer-logo { height: 22px; width: auto; margin-bottom: 10px; }
.footer a { color: var(--ink); text-decoration: none; }
.footer-links { display: flex; gap: 16px; }

.rise { animation: rise 0.9s cubic-bezier(.16,.84,.32,1) both; }
.delay-1 { animation-delay: .08s; }
.delay-2 { animation-delay: .18s; }
.delay-3 { animation-delay: .28s; }
.delay-4 { animation-delay: .38s; }
.js .reveal { opacity: 0; transform: translateY(24px); animation: rise 0.8s cubic-bezier(.16,.84,.32,1) both; animation-play-state: paused; }
.js .reveal.is-in { animation-play-state: running; animation-delay: calc(var(--d, 0) * 70ms); }

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-16px, 18px, 0); }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-panel {
    display: none;
    position: absolute;
    top: var(--nav);
    left: 12px;
    right: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 18px;
    background: rgba(246, 242, 234, 0.96);
    color: var(--ink);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .nav-panel.is-open { display: flex; }
  .nav nav { flex-direction: column; }
  .nav.is-open { background: rgba(246, 242, 234, 0.96); color: var(--ink); }
  .nav.is-open .nav-cta { background: var(--forest); color: var(--bg); }
  .pillar-grid, .side-grid, .loop-grid, .newsletter-grid, .contact-grid, .module-sides, .footer-grid, .why-list li {
    grid-template-columns: 1fr;
  }
  .why-list li { gap: 6px; }
  .module { grid-template-columns: 1fr; gap: 4px; }
  .hero { align-items: flex-end; padding-top: 120px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise, .reveal, .orb { animation: none; opacity: 1; transform: none; }
  .chain-step::before { transform: none; }
}