/* Intentionally lightweight: modern, responsive, no build step. */

:root {
  --bg: #070910;
  --bg2: #0b0e14;
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.10);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --subtle: rgba(255, 255, 255, 0.55);
  --yuzu: #ffd84d;
  --mint: #7af0c0;
  --pink: #ff74d8;

  --shadow: 0 16px 50px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg2);
  line-height: 1.45;
}

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

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

.container {
  width: min(var(--max), calc(100% - 2.2rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.8rem 1rem;
  border-radius: 10px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 999;
}

.header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(7, 9, 16, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 50;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand__mark {
  font-size: 22px;
  line-height: 1;
}

.brand__text {
  opacity: 0.95;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  color: var(--muted);
}

.nav a {
  padding: 0.55rem 0.65rem;
  border-radius: 12px;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 216, 77, 0.95), rgba(122, 240, 192, 0.85));
  color: rgba(0, 0, 0, 0.88);
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, 0.0);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  cursor: pointer;
}

.button--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

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

.button:active {
  transform: translateY(0);
}

.hero {
  padding: 5.6rem 0 2.2rem;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  margin: 0 0 0.85rem;
}

h1 {
  margin: 0 0 0.8rem;
  line-height: 1.04;
  font-size: clamp(2.1rem, 3.2vw + 1rem, 3.35rem);
  letter-spacing: -0.6px;
}

.lede {
  margin: 0 0 1.4rem;
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 60ch;
}

.hero__cta {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  flex-wrap: wrap;
}

.micro {
  margin: 1.1rem 0 0;
  color: var(--subtle);
  font-size: 0.95rem;
}

.hero__panel {
  justify-self: stretch;
}

.panel {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel__top {
  display: flex;
  gap: 0.45rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.18);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  opacity: 0.95;
}
.dot--r { background: #ff5f57; }
.dot--y { background: #febc2e; }
.dot--g { background: #28c840; }

.panel__body {
  padding: 1.15rem 1.15rem 1.35rem;
}

.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.98rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.86);
}

.code__line {
  padding: 0.15rem 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.k { color: rgba(255, 216, 77, 0.95); }
.s { color: rgba(122, 240, 192, 0.92); }

.section {
  padding: 3.6rem 0;
}

.section--alt {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section__head {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
}

h2 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.4px;
}

.showcase {
  position: relative;
  padding: 2.8rem 0 0;
}

.showcase__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
  align-items: stretch;
}

.showcase__title {
  margin: 0.2rem 0 0.65rem;
  font-size: clamp(1.5rem, 1.4vw + 1.2rem, 2.1rem);
  letter-spacing: -0.5px;
}

.showcase__lede {
  margin: 0;
  color: var(--muted);
  max-width: 56ch;
}

.showcase__col {
  height: 100%;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  padding: 1.25rem 1.15rem 1.35rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.1rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
  font-size: 0.92rem;
}

.section__head p {
  margin: 0;
  color: var(--muted);
  max-width: 72ch;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 1.25rem 1.2rem;
}

.card--wide {
  padding: 1.25rem 1.25rem 1.35rem;
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
  letter-spacing: -0.2px;
}

.card p {
  margin: 0 0 0.9rem;
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 1.1rem;
  color: rgba(255, 255, 255, 0.80);
}

.list li {
  margin: 0.25rem 0;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.step {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 0.95rem;
  align-items: start;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem;
}

.step__num {
  font-weight: 900;
  letter-spacing: 0.5px;
  color: rgba(255, 216, 77, 0.95);
  background: rgba(255, 216, 77, 0.08);
  border: 1px solid rgba(255, 216, 77, 0.22);
  border-radius: 14px;
  padding: 0.55rem 0.7rem;
  text-align: center;
}

.step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

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

.footer {
  padding: 2.3rem 0 3.2rem;
  position: relative;
  z-index: 2;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.4rem;
}

@media (max-width: 920px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4.7rem;
  }

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

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

  .grid--2 {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .button:hover,
  .button:active {
    transform: none;
  }
}