:root {
  --ground: #0c0f0b;
  --ground-raised: #13170f;
  --ground-sunken: #080a07;
  --hairline: #262c1d;
  --ink: #edf1e6;
  --ink-muted: #a9b39c;
  --ink-faint: #79836d;
  --moss: #8be6a0;
  --on-moss: #05210f;
  --moss-wash: #17281b;
  --amber: #f2b455;
  --slate: #8fb6cc;
  --display: "Space Grotesk", "Segoe UI", sans-serif;
  --body: "Manrope", "Segoe UI", sans-serif;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --max: 68rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 55% at 80% -10%, rgba(139, 230, 160, 0.12), transparent 55%),
    radial-gradient(ellipse 70% 45% at -10% 30%, rgba(143, 182, 204, 0.08), transparent 50%),
    linear-gradient(180deg, #10140e 0%, var(--ground) 38%, #0a0d09 100%);
  background-attachment: fixed;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
}

/* ——— Nav ——— */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand img {
  width: 2.25rem;
  height: 2.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

.nav-links a:hover {
  color: var(--ink);
}

/* ——— Hero ——— */
.hero {
  display: grid;
  align-items: end;
  min-height: min(92vh, 54rem);
  padding: 4.5rem 0 3.5rem;
  gap: 2.5rem;
}

.hero-copy {
  max-width: 36rem;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.75rem, 8vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
}

.hero h1 span {
  color: var(--moss);
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 28rem;
  font-size: 1.125rem;
  color: var(--ink-muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border-radius: 0.55rem;
  border: 1px solid transparent;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.btn-primary {
  background: var(--moss);
  color: var(--on-moss);
}

.btn-primary:hover {
  background: #a4efb5;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline);
}

.btn-ghost:hover {
  border-color: var(--ink-faint);
  background: rgba(237, 241, 230, 0.03);
}

.hero-visual {
  position: relative;
  isolation: isolate;
  min-height: 18rem;
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--hairline);
  background:
    linear-gradient(155deg, rgba(23, 40, 27, 0.95), rgba(8, 10, 7, 0.98)),
    var(--ground-raised);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.topo {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 18px,
      rgba(139, 230, 160, 0.05) 18px,
      rgba(139, 230, 160, 0.05) 19px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 18px,
      rgba(143, 182, 204, 0.04) 18px,
      rgba(143, 182, 204, 0.04) 19px
    );
  animation: drift 28s linear infinite;
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-18px, -18px, 0); }
}

.stat-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.stat {
  padding: 1rem 1.15rem;
  border: 1px solid var(--hairline);
  border-radius: 0.85rem;
  background: rgba(12, 15, 11, 0.55);
  backdrop-filter: blur(8px);
  animation: rise 700ms ease both;
}

.stat:nth-child(2) { animation-delay: 120ms; }
.stat:nth-child(3) { animation-delay: 240ms; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-label {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-family: var(--display);
  font-weight: 600;
}

.stat-value {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.6rem, 4vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.stat-value em {
  font-style: normal;
  color: var(--moss);
}

.stat-note {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

/* ——— Sections ——— */
section {
  padding: 4.5rem 0;
}

.section-head {
  max-width: 34rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.6rem;
  font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.section-head p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 1.05rem;
}

.trail {
  display: grid;
  gap: 0;
  counter-reset: step;
  border-top: 1px solid var(--hairline);
}

.trail-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}

.trail-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--moss);
  letter-spacing: -0.02em;
  padding-top: 0.15rem;
}

.trail-step h3 {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.trail-step p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 38rem;
}

.apps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.5rem;
}

.chip {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: var(--moss-wash);
  color: var(--moss);
  font-family: var(--display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.split {
  display: grid;
  gap: 1.5rem;
}

.panel {
  padding: 1.5rem 1.35rem;
  border: 1px solid var(--hairline);
  border-radius: 1rem;
  background: var(--ground-raised);
}

.panel h3 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.panel p {
  margin: 0;
  color: var(--ink-muted);
}

.panel strong {
  color: var(--ink);
  font-weight: 600;
}

.install {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(23, 40, 27, 0.35), transparent);
}

.install-inner {
  display: grid;
  gap: 1.5rem;
  padding: 1rem 0;
}

.install h2 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 2.4rem);
  letter-spacing: -0.035em;
}

.install p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 34rem;
}

.fine {
  margin-top: 0.85rem !important;
  font-size: 0.88rem;
  color: var(--ink-faint) !important;
}

footer {
  padding: 2.5rem 0 3rem;
  color: var(--ink-faint);
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
}

footer a:hover {
  color: var(--ink-muted);
}

@media (min-width: 860px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .split {
    grid-template-columns: repeat(3, 1fr);
  }

  .install-inner {
    grid-template-columns: 1.3fr auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .topo, .stat, .btn { animation: none !important; transition: none !important; }
}