/* Palette pulled from the splash: forest greens + a stripe of navy
   blue, on a soft cream background. Typography is a clean system
   sans with a monospace terminal accent. */
:root {
  --bg:        #faf7f0;
  --bg-soft:   #f1ecdd;
  --text:      #1c2733;
  --text-dim:  #5e6b78;
  --green-1:   #3a7a4d;
  --green-2:   #6ba276;
  --blue:      #3f5f8f;
  --border:    #e3dec9;
  --code-bg:   #1c2733;
  --code-text: #d7d2c4;
  --code-dim:  #7a8896;

  --max-w:     760px;
  --wide:      960px;
  --radius:    8px;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:       #14181d;
    --bg-soft:  #1c2733;
    --text:     #e7e3d6;
    --text-dim: #98a2ad;
    --border:   #2a3540;
    --green-1:  #6ba276;
    --green-2:  #9fcc9f;
    --blue:     #7d99c8;
    --code-bg:  #0d1117;
    --code-text:#d7d2c4;
  }
}

* { box-sizing: border-box; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
a:hover { color: var(--green-1); }

code, kbd, pre {
  font-family: var(--mono);
  font-size: 0.92em;
}
code {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05em 0.4em;
}
kbd {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 0.05em 0.45em;
  font-size: 0.85em;
}
pre {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: var(--radius);
  padding: 1em 1.2em;
  overflow-x: auto;
  line-height: 1.55;
}
pre code {
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 0.95em;
}
pre .comment { color: var(--code-dim); }

/* ===== layout containers ===== */

.hero,
.section,
.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.section--demo,
.section--install,
.section--quickstart { padding-top: 2.5rem; padding-bottom: 0.5rem; }
.section { padding-top: 3rem; padding-bottom: 1rem; }

/* ===== hero ===== */

.hero { text-align: center; padding-top: 4rem; padding-bottom: 1rem; }
.hero__logo {
  width: 100%;
  max-width: 540px;
  height: auto;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.06));
}
.hero__tagline {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  margin: 0.5rem 0 0.5rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.hero__sub {
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 1.5rem;
  font-size: 1.05rem;
}
/* "Star me on GitHub" — fixed top-right, GitHub-style pill with
   live stargazer count. The count is set by JS on page load; if the
   API is unreachable the count just stays empty and the button still
   functions as a "go star me" link. */
.star-btn {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(28, 39, 51, 0.08);
  transition: transform 0.06s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.star-btn:hover {
  color: #b88300;            /* GitHub-ish "starred" amber */
  border-color: #b88300;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(184, 131, 0, 0.18);
}
.star-btn:focus-visible {
  outline: 2px solid var(--green-1);
  outline-offset: 2px;
}
.star-btn__icon {
  flex-shrink: 0;
  color: #b88300;
}
.star-btn__count {
  font-variant-numeric: tabular-nums;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  min-width: 1.5rem;
  text-align: center;
}
.star-btn__count:empty {
  display: none;             /* hide the chip if the API call failed */
}
@media (max-width: 480px) {
  /* On phones the label crowds the hero; keep just the icon + count. */
  .star-btn__label { display: none; }
  .star-btn { padding: 0.4rem 0.55rem; }
}

/* ===== install modal (native <dialog>) =====
   The <dialog> element handles focus-trapping, Esc-to-close, and
   the rest-of-page-inert behaviour for free when opened via
   .showModal(). We just style the panel and the ::backdrop. */

.modal {
  padding: 0;
  border: 0;
  background: transparent;       /* the panel inside is the visible card */
  max-width: 560px;
  width: calc(100% - 2.5rem);
  color: var(--text);
}
.modal::backdrop {
  background: rgba(28, 39, 51, 0.55);
  backdrop-filter: blur(2px);
}
.modal[open] { animation: modal-in 0.18s ease-out; }
.modal__panel {
  position: relative;
  background: var(--bg);
  color: var(--text);
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(28, 39, 51, 0.35);
  padding: 1.5rem 1.75rem 1.25rem;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal__close {
  position: absolute;
  top: 0.5rem;
  right: 0.65rem;
  background: transparent;
  border: 0;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}
.modal__close:hover { color: var(--text); background: var(--bg-soft); }
.modal__title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.modal__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: var(--green-1);
  color: #fff;
  font-size: 0.95rem;
}
.modal__lead {
  color: var(--text-dim);
  margin: 0 0 1rem;
  font-size: 0.95rem;
}
.modal__cmd-wrap {
  position: relative;
  margin: 0 0 1rem;
}
.modal__cmd {
  margin: 0;
  padding-right: 2.6rem;       /* leave room for the copy button */
  font-size: 0.85rem;
  white-space: pre-wrap;
  word-break: break-all;
}
.modal__copy {
  position: absolute;
  top: 0.55rem;
  right: 0.5rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--code-dim);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
}
.modal__copy:hover { color: var(--code-text); background: rgba(255, 255, 255, 0.06); }
.modal__copy:focus-visible {
  outline: 2px solid var(--green-1);
  outline-offset: 1px;
}
.modal__steps {
  margin: 0 0 0.75rem;
  padding-left: 1.2rem;
  line-height: 1.9;
  font-size: 0.95rem;
}
.modal__steps kbd {
  font-size: 0.75rem;
  padding: 0.05em 0.4em;
}

/* Screen-reader-only — content is announced via aria-live but
   visually hidden. Standard "sr-only" recipe. */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero__ctas { margin-top: 1.5rem; }

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border: 0;
  border-radius: var(--radius);
  margin: 0.25rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.05s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--green-1);
  color: #fff;
}
.btn--primary:hover { background: #2f6841; color: #fff; }
.btn--ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn--ghost:hover { color: var(--green-1); border-color: var(--green-1); }
.btn__icon {
  display: inline-block;
  vertical-align: -2px;
  margin-right: 0.4rem;
}

.badges {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}
.badges img { vertical-align: middle; }

/* ===== sections ===== */

.section h2 {
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.section__lead {
  color: var(--text-dim);
  margin: 0 0 1.5rem;
  font-size: 1.02rem;
}
.section__caption {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin: 0.75rem 0 0;
}

/* ===== asciinema container ===== */

.section--demo { max-width: var(--wide); }
.asciicast {
  background: var(--code-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(28, 39, 51, 0.08);
}
.asciicast .ap-player { background: var(--code-bg) !important; }
.asciicast__fallback {
  margin: 0;
  padding: 1.25rem 1.5rem;
  color: var(--code-text);
  font-size: 0.95rem;
  line-height: 1.6;
}
.asciicast__fallback a { color: var(--green-2); }

/* ===== feature grid ===== */

.feature-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 720px) {
  .feature-grid { grid-template-columns: 1fr 1fr; }
}
.feature {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}
.feature h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--green-1);
}
.feature p {
  margin: 0;
  color: var(--text);
  font-size: 0.96rem;
}

/* ===== install ===== */

.install-option { margin: 1.25rem 0 1.5rem; }
.install-option h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--blue);
}
.install-option p {
  margin: 0.5rem 0 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.code-block {
  margin: 0;
}

/* ===== footer ===== */

.footer {
  margin-top: 4rem;
  padding-top: 2rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.92rem;
}
.footer p { margin: 0.4rem 0; }
.footer__disclaimer {
  font-size: 0.82rem;
  color: var(--text-dim);
  max-width: 520px;
  margin: 1rem auto 0 !important;
}