:root {
  --bg: #fff8ee;
  --fg: #2b1700;
  --muted: #6b4f2c;
  --primary: #ff9900;
  --primary-strong: #e07a00;
  --card: #ffffff;
  --shadow: 0 12px 40px rgba(255, 153, 0, 0.18);
  --radius: 16px;
  --max: 880px;
  font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.25rem 6rem;
}

.firstly {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0 auto 1.5rem;
  padding: 0.75rem 1.1rem;
  background: linear-gradient(90deg, #fff3da, #ffe0b8);
  border: 1px solid rgba(224, 122, 0, 0.18);
  border-radius: 12px;
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.45;
}

.firstly a {
  color: var(--primary-strong);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
}

.firstly-pill {
  flex: 0 0 auto;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--primary);
  color: white;
}

a {
  color: var(--primary-strong);
}

.hero {
  text-align: center;
  padding: 2rem 1rem 3rem;
  background:
    radial-gradient(circle at top, #ffe9b5 0%, transparent 70%),
    var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 153, 0, 0.12);
  color: var(--primary-strong);
  font-size: 0.85rem;
  font-weight: 600;
}

.badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 153, 0, 0.18);
}

h1 {
  margin: 1rem 0 0.5rem;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.02em;
}

h1 .emoji {
  display: inline-block;
  transform-origin: 50% 50%;
  animation: shine 4s ease-in-out infinite;
  filter: drop-shadow(0 0 12px rgba(255, 200, 60, 0.55));
}

@keyframes shine {
  0%,
  100% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(8deg) scale(1.06);
  }
}

.lede {
  max-width: 560px;
  margin: 0.5rem auto 1.75rem;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.55;
}

.cta {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  background: var(--primary);
  color: white;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(255, 153, 0, 0.35);
  transition: transform 0.08s ease, background 0.2s ease;
}

.cta:hover {
  background: var(--primary-strong);
}

.cta:active {
  transform: translateY(2px);
}

.preview {
  margin: 1.75rem auto 1.5rem;
  display: grid;
  place-items: center;
  gap: 0.5rem;
}

.preview button {
  font: inherit;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 1.1rem 2.2rem;
  border-radius: 999px;
  border: 0;
  background: var(--primary);
  color: white;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(255, 153, 0, 0.4);
  transition: transform 0.08s ease, background 0.2s ease;
}

.preview button:hover {
  background: var(--primary-strong);
}

.preview button:active {
  transform: translateY(2px);
}

.preview-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 36ch;
  text-align: center;
  line-height: 1.4;
}

.install ol.install-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 720px) {
  .install ol.install-steps {
    grid-template-columns: 1fr 1fr;
  }
}

.install li {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 4px 18px rgba(43, 23, 0, 0.06);
}

.install .step {
  flex: 0 0 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.install h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.install p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

section {
  margin-top: 3rem;
}

section h2 {
  font-size: 1.5rem;
  margin: 0 0 1.25rem;
}

.how ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 720px) {
  .how ol {
    grid-template-columns: 1fr 1fr;
  }
}

.how li {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 4px 18px rgba(43, 23, 0, 0.06);
}

.how .step {
  flex: 0 0 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.how h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.how p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.sim {
  margin-top: 3rem;
}

.sim-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff 0%, #fff7e6 100%);
  border: 1px solid rgba(255, 153, 0, 0.25);
  box-shadow: 0 12px 36px rgba(255, 153, 0, 0.12);
}

.sim-headline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.sim-headline h2 {
  margin: 0;
}

.sim-pill {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
}

.sim ol.sim-steps {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: grid;
  gap: 1rem;
}

.sim ol.sim-steps li {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(43, 23, 0, 0.05);
}

.sim .step {
  flex: 0 0 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.sim h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.sim p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.sim pre {
  margin: 0.4rem 0 0;
  padding: 0.85rem 1rem;
  background: #2b1700;
  color: #ffe9b5;
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  line-height: 1.55;
  overflow-x: auto;
}

.sim pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

.sim-note {
  margin-top: 0.5rem !important;
  font-style: italic;
  color: var(--muted);
}

.sim-foot {
  margin-top: 1.25rem !important;
  font-size: 0.9rem;
  text-align: center;
}

.features ul {
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.features li {
  padding: 0.85rem 1rem;
  background: var(--card);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(43, 23, 0, 0.05);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: rgba(43, 23, 0, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.92em;
}

footer {
  margin-top: 4rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}