:root {
  --paper: #dde5e0;
  --ink: #14201c;
  --mute: #4a5c55;
  --plate: #f7faf8;
  --accent: #0f6e56;
  --hairline: #a8b8b0;
  --focus: #0f6e56;
  --term-bg: #14201c;
  --term-ink: #e6efe9;
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Figtree, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.125rem;
  line-height: 1.5;
}

.frame {
  max-width: 44rem;
  margin: 0 auto;
  padding: 12vh 1.5rem 5rem;
}

.mast {
  margin: 0 0 2.75rem;
}

.mark {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.lede {
  margin: 0 0 2.5rem;
  color: var(--mute);
  max-width: 34rem;
}

.inline-host {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.95em;
  color: var(--ink);
}

/* --- terminal block ---------------------------------------------------- */

.terminal {
  margin: 0 0 1rem;
  background: var(--term-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 24px -10px rgba(20, 32, 28, 0.45);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.9rem;
  background: color-mix(in srgb, var(--term-bg) 88%, #000);
}

.dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--d);
}

.terminal-label {
  margin-left: 0.5rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: color-mix(in srgb, var(--term-ink) 55%, transparent);
}

.terminal-body {
  margin: 0;
  padding: 1.1rem 1.25rem 1.25rem;
  overflow-x: auto;
}

.terminal-body code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--term-ink);
  white-space: pre;
}

.c-cmd { color: #7CE0C2; }
.c-str { color: #e1b14a; }

/* --- result line ------------------------------------------------------- */

.result {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 0.6rem;
  row-gap: 0.35rem;
  padding: 0.95rem 1.1rem;
  margin: 0 0 2.75rem;
  background: var(--plate);
  border: 1px solid var(--hairline);
  border-radius: 8px;
}

.result-arrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--accent);
  font-weight: 500;
}

.result-json {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.9rem;
  color: var(--ink);
  word-break: break-word;
}

.r-url { color: var(--accent); }

.result-meta {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: lowercase;
  color: var(--mute);
}

/* --- how --------------------------------------------------------------- */

.how {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.25rem;
}

.how li {
  margin: 0;
  color: var(--mute);
}

.how-label {
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 600;
  color: var(--ink);
}

.how code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.85em;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: 0.05em 0.35em;
  border-radius: 4px;
  color: var(--accent);
}

/* --- links / anchors --------------------------------------------------- */

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
}

a:hover {
  border-bottom-color: var(--accent);
}

.links {
  margin: 2.75rem 0 0;
  display: flex;
  gap: 1.25rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8125rem;
}

.links a {
  color: var(--mute);
  border-bottom: none;
}

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

@media (max-width: 640px) {
  .frame {
    padding-top: 9vh;
  }
  .terminal-body code {
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto;
  }
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}