* {
  box-sizing: border-box;
}

:root {
  --ink: #1f2933;
  --slate: #556270;
  --muted: #7b8794;
  --paper: #f5f1ea;
  --panel: #ffffff;
  --border: rgba(31, 41, 51, 0.12);
  --accent: #0f766e;
  --accent-strong: #0b5f58;
  --highlight: rgba(15, 118, 110, 0.18);
}

body {
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(circle at 12% 20%, rgba(15, 118, 110, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(49, 130, 206, 0.14) 0%, transparent 40%),
    linear-gradient(135deg, #faf7f2 0%, #eef2f6 55%, #f4f7f3 100%);
  color: var(--ink);
  margin: 0;
  padding: 64px 20px;
}

.page {
  max-width: 980px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.86);
  border-radius: 28px;
  padding: 56px;
  border: 1px solid rgba(31, 41, 51, 0.08);
  box-shadow: 0 32px 80px rgba(31, 41, 51, 0.12);
  backdrop-filter: blur(8px);
}

.page > section,
.page > footer {
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.7s ease forwards;
}

.page > section:nth-of-type(1) {
  animation-delay: 0.05s;
}

.page > section:nth-of-type(2) {
  animation-delay: 0.15s;
}

.page > section:nth-of-type(3) {
  animation-delay: 0.25s;
}

.page > section:nth-of-type(4) {
  animation-delay: 0.35s;
}

.page > section:nth-of-type(5) {
  animation-delay: 0.45s;
}

.page > footer {
  animation-delay: 0.55s;
}

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

.hero-title {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 56px);
  letter-spacing: -0.8px;
  margin: 8px 0 4px;
}

.hero-title span {
  display: inline-block;
  white-space: nowrap;
}

.logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  display: block;
}

.tagline {
  font-size: clamp(18px, 2.3vw, 22px);
  font-weight: 600;
  color: var(--accent-strong);
  margin: 0 0 18px;
}

.subhead {
  margin: 0 0 28px;
  color: var(--slate);
  font-size: 16px;
  max-width: 620px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(15, 118, 110, 0.3);
  background: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--accent-strong);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 14px 30px var(--highlight);
}

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

.button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.panel {
  padding: 22px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.panel.muted {
  background: rgba(31, 41, 51, 0.04);
}

.panel h2,
.how h2,
.who h2,
.access h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.panel ul {
  margin: 0;
  padding-left: 18px;
  color: var(--slate);
  display: grid;
  gap: 8px;
}

.how {
  margin-top: 40px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.step {
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed rgba(15, 118, 110, 0.35);
  background: rgba(255, 255, 255, 0.75);
  display: grid;
  gap: 8px;
}

.step span {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--accent-strong);
  font-weight: 700;
}

.step p {
  margin: 0;
  color: var(--slate);
}

code {
  font-family: "Source Code Pro", "SFMono-Regular", Menlo, monospace;
  font-size: 0.95em;
  background: rgba(15, 118, 110, 0.1);
  padding: 2px 6px;
  border-radius: 8px;
}

li code {
  background: rgba(31, 41, 51, 0.06);
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid rgba(31, 41, 51, 0.08);
}

pre {
  margin: 0;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(15, 118, 110, 0.08);
  border: 1px solid rgba(15, 118, 110, 0.18);
  overflow-x: auto;
  position: relative;
}

pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
  display: block;
  font-size: 0.9em;
  line-height: 1.5;
}

.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  border: 1px solid rgba(31, 41, 51, 0.2);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.copy-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(31, 41, 51, 0.12);
}

.copy-button.copied {
  border-color: rgba(15, 118, 110, 0.35);
  color: var(--accent-strong);
}

.who {
  margin-top: 40px;
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.pill {
  padding: 14px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  color: var(--slate);
}

.access {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  align-items: center;
}

.access p {
  color: var(--slate);
  margin: 0;
}

.card {
  padding: 22px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  display: grid;
  gap: 12px;
}

.price {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.label {
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}

.note {
  color: var(--slate);
  margin: 0;
}

.footer {
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid rgba(31, 41, 51, 0.08);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  justify-content: space-between;
}

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

@media (max-width: 720px) {
  body {
    padding: 32px 16px;
  }

  .page {
    padding: 32px 24px;
  }

  .badge {
    letter-spacing: 1.4px;
  }

  .logo {
    width: 48px;
    height: 48px;
  }

  .hero h1 {
    font-size: clamp(32px, 9vw, 40px);
  }
}