:root {
  --ink: #f1f8f4;
  --muted: #90a49a;
  --line: rgba(201, 231, 216, 0.14);
  --panel: rgba(13, 27, 21, 0.72);
  --green: #a6ffca;
  --green-strong: #65f7a1;
  --green-deep: #123e2a;
  --background: #07100d;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--background);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    radial-gradient(circle at 76% 8%, rgba(49, 171, 104, 0.14), transparent 34%),
    var(--background);
  background-size: 48px 48px, 48px 48px, auto, auto;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.ambient {
  position: fixed;
  z-index: 0;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
  opacity: 0.12;
}

.ambient-one {
  top: -14rem;
  right: -6rem;
  background: #55ff9e;
}

.ambient-two {
  bottom: -18rem;
  left: -12rem;
  background: #2b9c70;
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 92px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.19em;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 5px);
  align-items: end;
  gap: 3px;
  height: 17px;
}

.brand-mark span {
  display: block;
  border-radius: 4px;
  background: var(--green-strong);
}

.brand-mark span:nth-child(1) { height: 8px; }
.brand-mark span:nth-child(2) { height: 13px; }
.brand-mark span:nth-child(3) { height: 17px; }

.hero {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

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

h1 {
  margin-bottom: 28px;
  font-size: clamp(3.2rem, 8.5vw, 6.8rem);
  font-weight: 540;
  letter-spacing: -0.068em;
  line-height: 0.88;
}

h1 span {
  color: #71877c;
}

.lede {
  max-width: 590px;
  margin-bottom: 38px;
  color: #a2b3ab;
  font-size: clamp(1rem, 2vw, 1.16rem);
  line-height: 1.65;
}

.unlock {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 16px;
  width: min(100%, 460px);
  padding: 15px 18px;
  border: 1px solid rgba(166, 255, 202, 0.4);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(35, 91, 62, 0.68), rgba(15, 45, 31, 0.78));
  box-shadow: 0 22px 70px rgba(11, 95, 49, 0.16), inset 0 1px rgba(255, 255, 255, 0.08);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.unlock:hover,
.unlock:focus-visible {
  transform: translateY(-2px);
  border-color: var(--green);
  background: linear-gradient(135deg, rgba(42, 112, 75, 0.78), rgba(17, 55, 37, 0.9));
  outline: none;
}

.unlock-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(166, 255, 202, 0.25);
  border-radius: 10px;
  color: var(--green);
  background: rgba(166, 255, 202, 0.08);
  font-size: 1.2rem;
}

.unlock strong,
.unlock small {
  display: block;
}

.unlock strong {
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.unlock small {
  color: #91ae9e;
  font-size: 0.78rem;
}

.unlock-arrow {
  padding: 12px;
  color: var(--green);
  font-size: 1.3rem;
}

.services {
  margin-top: 132px;
  padding-top: 31px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-heading .eyebrow {
  margin-bottom: 9px;
  color: #6a8176;
}

h2 {
  margin-bottom: 0;
  font-size: 1.7rem;
  font-weight: 520;
  letter-spacing: -0.035em;
}

.privacy-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
  color: #73877d;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.69rem;
  letter-spacing: 0.05em;
}

.privacy-note span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-strong);
  box-shadow: 0 0 12px var(--green-strong);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.service-card {
  position: relative;
  display: grid;
  min-height: 220px;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto;
  padding: 21px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: linear-gradient(150deg, rgba(18, 34, 27, 0.76), rgba(8, 19, 15, 0.9));
  transition: transform 170ms ease, border-color 170ms ease, background 170ms ease;
}

.service-card::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 78% 24%, rgba(101, 247, 161, 0.1), transparent 38%);
  content: "";
  opacity: 0;
  transition: opacity 170ms ease;
}

.service-card:hover,
.service-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(166, 255, 202, 0.36);
  background: linear-gradient(150deg, rgba(23, 47, 36, 0.9), rgba(9, 24, 18, 0.96));
  outline: none;
}

.service-card:hover::before,
.service-card:focus-visible::before {
  opacity: 1;
}

.service-number {
  color: #50635a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.67rem;
  letter-spacing: 0.14em;
}

.service-icon {
  z-index: 1;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(166, 255, 202, 0.18);
  border-radius: 50%;
  color: var(--green);
  background: rgba(166, 255, 202, 0.055);
  font-size: 1rem;
}

.node-icon {
  font-size: 1.4rem;
}

.service-copy {
  z-index: 1;
  align-self: end;
}

.service-copy strong,
.service-copy small {
  display: block;
}

.service-copy strong {
  margin-bottom: 8px;
  font-size: 1.04rem;
}

.service-copy small {
  max-width: 210px;
  color: #758a7f;
  font-size: 0.78rem;
  line-height: 1.45;
}

.service-arrow {
  z-index: 1;
  align-self: end;
  color: #567266;
  font-size: 1.15rem;
  transition: color 170ms ease, transform 170ms ease;
}

.service-card:hover .service-arrow,
.service-card:focus-visible .service-arrow {
  color: var(--green);
  transform: translate(2px, -2px);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid rgba(201, 231, 216, 0.08);
  color: #4f6359;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

footer p {
  margin-bottom: 0;
}

footer span {
  margin: 0 5px;
  color: #749384;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 28px, 620px);
    padding-top: 28px;
  }

  .brand {
    margin-bottom: 70px;
  }

  h1 {
    letter-spacing: -0.055em;
  }

  .services {
    margin-top: 100px;
  }

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

  .service-card {
    min-height: 172px;
  }
}

@media (max-width: 480px) {
  .section-heading,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .privacy-note {
    margin-bottom: 0;
  }

  .unlock {
    grid-template-columns: 42px 1fr auto;
    gap: 12px;
    padding: 13px;
  }

  .unlock-icon {
    width: 42px;
    height: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}