:root {
  --ink: #0b1f24;
  --ink-soft: #1a333a;
  --paper: #f3f6f4;
  --paper-2: #e4ece8;
  --line: rgba(11, 31, 36, 0.12);
  --muted: #4d646a;
  --accent: #0f8f7b;
  --accent-deep: #0a6b5c;
  --signal: #d97706;
  --panel: #10262c;
  --panel-text: #d7e6e2;
  --radius: 18px;
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --shadow: 0 24px 60px rgba(11, 31, 36, 0.14);
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(15, 143, 123, 0.16), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(217, 119, 6, 0.12), transparent 50%),
    linear-gradient(180deg, #f7faf8 0%, var(--paper) 40%, #eef3f0 100%);
  line-height: 1.55;
  min-height: 100vh;
}

code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.92em;
  background: rgba(15, 143, 123, 0.1);
  padding: 0.12em 0.4em;
  border-radius: 6px;
}

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  pointer-events: none;
  position: fixed;
  width: 420px;
  height: 420px;
  margin: -210px 0 0 -210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 143, 123, 0.16), transparent 65%);
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  backdrop-filter: blur(14px);
  background: rgba(243, 246, 244, 0.78);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 0.35rem;
  background: linear-gradient(135deg, var(--accent), #146b63 45%, var(--signal));
  box-shadow: 0 0 0 3px rgba(15, 143, 123, 0.18);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}

.nav {
  display: none;
  gap: 1.25rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-small {
  padding: 0.55rem 0.95rem;
  font-size: 0.9rem;
}

.btn-primary {
  background: var(--ink);
  color: #f5faf8;
}

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

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

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

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem) clamp(3rem, 7vw, 5rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11, 31, 36, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 31, 36, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 40%, black 20%, transparent 75%);
  animation: mesh-drift 28s linear infinite;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.55;
}

.orb-a {
  width: 340px;
  height: 340px;
  background: rgba(15, 143, 123, 0.35);
  top: 12%;
  right: 18%;
  animation: float-y 9s ease-in-out infinite;
}

.orb-b {
  width: 260px;
  height: 260px;
  background: rgba(217, 119, 6, 0.22);
  bottom: 18%;
  left: 8%;
  animation: float-y 11s ease-in-out infinite reverse;
}

.panel-art {
  position: absolute;
  right: clamp(1rem, 6vw, 5rem);
  top: 50%;
  transform: translateY(-46%);
  width: min(320px, 38vw);
  background: linear-gradient(160deg, #14343b, var(--panel));
  color: var(--panel-text);
  border-radius: 22px;
  padding: 1rem 1.1rem 1.2rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
  animation: panel-in 1.1s ease both;
}

.panel-chrome {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.panel-chrome span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: rgba(215, 230, 226, 0.25);
}

.panel-chrome span:nth-child(1) { background: #e07a5f; }
.panel-chrome span:nth-child(2) { background: #f2cc8f; }
.panel-chrome span:nth-child(3) { background: #81b29a; }

.panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.82rem;
}

.panel-list li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  opacity: 0.45;
}

.panel-list li::before {
  content: "";
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 0.2rem;
  border: 1px solid rgba(215, 230, 226, 0.35);
}

.panel-list li.on {
  opacity: 1;
}

.panel-list li.on::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px #10262c;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 38rem;
}

.brand-hero {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  letter-spacing: -0.05em;
  line-height: 0.92;
  color: var(--ink);
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 18ch;
}

.lead {
  margin: 0 0 1.6rem;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 36ch;
}

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

.cta-row.center {
  justify-content: center;
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem);
  position: relative;
  z-index: 1;
}

.section-alt {
  background: linear-gradient(180deg, rgba(228, 236, 232, 0.7), rgba(243, 246, 244, 0.2));
}

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.section-inner.narrow {
  max-width: 720px;
}

.section-inner.center {
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-deep);
}

h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

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

.benefit-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.benefit {
  padding: 1.35rem 0 0.4rem;
  border-top: 1px solid var(--line);
}

.benefit h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.benefit p {
  margin: 0;
}

.steps {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: -0.04em;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.steps p {
  margin: 0 0 0.45rem;
}

.text-link {
  font-weight: 600;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.hint {
  margin-top: 1.75rem !important;
  font-size: 0.95rem !important;
  color: var(--muted);
}

.hero .store-note {
  margin-top: 1rem;
  max-width: 36rem;
}

.section-contrib {
  background:
    linear-gradient(135deg, rgba(16, 38, 44, 0.96), #0f2a30 55%, #12363d),
    var(--panel);
  color: var(--panel-text);
}

.section-contrib .eyebrow {
  color: #7dcfbf;
}

.section-contrib h2,
.section-contrib .brand-name {
  color: #f3faf8;
}

.section-contrib p,
.section-contrib li {
  color: rgba(215, 230, 226, 0.86);
}

.section-contrib .btn-primary {
  background: #e8f5f1;
  color: var(--ink);
}

.section-contrib .btn-ghost {
  border-color: rgba(215, 230, 226, 0.28);
  color: #f3faf8;
}

.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.plain-list {
  margin: 1rem 0 1.5rem;
  padding-left: 1.1rem;
}

.contrib-card {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  overflow: auto;
}

.contrib-label {
  margin: 0 0 0.6rem !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7dcfbf !important;
}

.contrib-card pre {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #d7e6e2;
}

.section-cta {
  padding-bottom: 5rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem clamp(1rem, 4vw, 2.5rem) 2.5rem;
  background: rgba(228, 236, 232, 0.45);
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: space-between;
  align-items: end;
}

.site-footer p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.footer-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--ink);
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* Hide only when JS is available to reveal on scroll */
.js .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(18px);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes mesh-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 48px 48px, 48px 48px; }
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(-40%) scale(0.96); }
  to { opacity: 1; transform: translateY(-46%) scale(1); }
}

@media (max-width: 900px) {
  .panel-art {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: min(100%, 360px);
    margin: 0 0 1.75rem;
    animation: none;
  }

  .hero {
    align-items: start;
  }

  .hero-bg {
    position: relative;
    min-height: auto;
  }

  .mesh,
  .orb {
    display: none;
  }
}

@media (min-width: 820px) {
  .nav {
    display: flex;
  }

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

  .split {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

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

  .reveal,
  .js .reveal:not(.is-visible) {
    opacity: 1;
    transform: none;
  }
}