:root {
  --ink: #0b1714;
  --ink-soft: #263b35;
  --muted: #66736f;
  --paper: #f7f5ee;
  --paper-strong: #fffdf7;
  --line: rgba(11, 23, 20, 0.12);
  --accent: #2f8f5b;
  --accent-strong: #1f6f46;
  --accent-soft: #dff3e8;
  --warning: #8a5a12;
  --shadow: 0 24px 70px rgba(11, 23, 20, 0.12);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(47, 143, 91, 0.18), transparent 32rem),
    linear-gradient(135deg, rgba(11, 23, 20, 0.05) 0 1px, transparent 1px 28px),
    var(--paper);
  font-family: Satoshi, Aptos, "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

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

img, svg {
  max-width: 100%;
}

button, input, textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-160%);
  background: var(--ink);
  color: white;
  padding: 0.7rem 1rem;
  border-radius: 999px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 245, 238, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(11, 23, 20, 0.15);
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 700;
}

.menu-button {
  display: none;
  min-height: 44px;
  border: 1px solid var(--line);
  background: var(--paper-strong);
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  color: var(--ink);
}

.section {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 5.4rem 0;
}

.hero {
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 2rem;
  align-items: stretch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.2rem;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0.42rem rgba(47, 143, 91, 0.13);
}

h1, h2, h3 {
  margin: 0;
  color: var(--ink);
  font-family: Fraunces, "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  max-width: 820px;
  font-size: clamp(3.2rem, 9vw, 7.1rem);
}

h2 {
  max-width: 760px;
  font-size: clamp(2.25rem, 5vw, 4.25rem);
}

h3 {
  font-size: 1.45rem;
}

.lede {
  max-width: 690px;
  margin: 1.6rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2.1vw, 1.34rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.82rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.82rem 1.18rem;
  font-weight: 850;
}

.button-primary {
  color: #fff;
  background: var(--ink);
  box-shadow: 0 14px 30px rgba(11, 23, 20, 0.2);
}

.button-secondary {
  color: var(--ink);
  background: var(--paper-strong);
  border-color: var(--line);
}

.card {
  background: rgba(255, 253, 247, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.company-card {
  padding: 1.4rem;
  display: grid;
  gap: 1rem;
}

.signal-panel {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  padding: 1.7rem;
  color: #eaf9ef;
  background:
    radial-gradient(circle at 20% 20%, rgba(80, 200, 120, 0.35), transparent 18rem),
    linear-gradient(145deg, #0b1714, #142923 58%, #0b1714);
}

.signal-panel::after {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(216, 246, 227, 0.14);
  border-radius: 24px;
  pointer-events: none;
}

.signal-map {
  position: relative;
  height: 240px;
  margin: 1.2rem 0;
  border-radius: 22px;
  background:
    linear-gradient(rgba(216, 246, 227, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 246, 227, 0.06) 1px, transparent 1px),
    rgba(255, 255, 255, 0.035);
  background-size: 22px 22px;
  overflow: hidden;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(216, 246, 227, 0.2);
  border-radius: 999px;
  animation: drift 12s linear infinite;
}

.orbit:nth-child(1) {
  width: 190px;
  height: 190px;
  left: 18%;
  top: 10%;
}

.orbit:nth-child(2) {
  width: 130px;
  height: 130px;
  right: 12%;
  top: 24%;
  animation-duration: 16s;
}

.orbit:nth-child(3) {
  width: 72px;
  height: 72px;
  left: 50%;
  bottom: 12%;
  animation-duration: 9s;
}

.node {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #50c878;
  box-shadow: 0 0 34px rgba(80, 200, 120, 0.9);
}

.node-a { left: 25%; top: 28%; }
.node-b { right: 20%; top: 38%; }
.node-c { left: 56%; bottom: 22%; }

@keyframes drift {
  to { transform: rotate(360deg); }
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.metric {
  padding: 0.9rem;
  border: 1px solid rgba(216, 246, 227, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
}

.metric strong {
  display: block;
  font-size: 1.4rem;
}

.metric span {
  display: block;
  color: rgba(234, 249, 239, 0.72);
  font-size: 0.76rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.tile {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 247, 0.68);
}

.tile p, .card p, .legal p {
  color: var(--muted);
}

.kicker {
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-list {
  display: grid;
  gap: 0.7rem;
  margin: 1rem 0 0;
}

.detail-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1rem;
  padding: 0.78rem 0;
  border-top: 1px solid var(--line);
}

.detail-row dt {
  color: var(--muted);
  font-weight: 800;
}

.detail-row dd {
  margin: 0;
  font-weight: 800;
}

.notice {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid rgba(138, 90, 18, 0.26);
  border-radius: var(--radius-md);
  color: #5b3c0f;
  background: rgba(255, 236, 190, 0.45);
}

.check-list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  padding: 0;
  margin: 1.2rem 0 0;
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--ink-soft);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: inset 0 0 0 3px var(--accent-soft);
}

.band {
  background: #0b1714;
  color: #eaf9ef;
}

.band .section {
  padding: 5rem 0;
}

.band h2,
.band h3 {
  color: #fff;
}

.band p,
.band li {
  color: rgba(234, 249, 239, 0.72);
}

.band .tile {
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(216, 246, 227, 0.12);
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.35rem;
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
}

.email-button {
  border: 0;
  color: #fff;
  background: var(--accent-strong);
  cursor: pointer;
}

.legal {
  max-width: 850px;
}

.legal h1 {
  font-size: clamp(2.7rem, 7vw, 5.2rem);
}

.legal h2 {
  margin-top: 2.4rem;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.64);
}

.footer-grid {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 2rem 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 860px) {
  .menu-button { display: inline-flex; }

  .nav-links {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.8rem;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--paper-strong);
    box-shadow: var(--shadow);
  }

  .nav-links[data-open] {
    display: flex;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0.4rem 0.8rem;
  }

  .hero-grid,
  .grid-3,
  .grid-2,
  .contact-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .detail-row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .section {
    padding: 4rem 0;
  }
}