/* MCP announce — homepage feature strip */
.mcp-announce {
  --mcp-ink: #0f172a;
  --mcp-muted: #475569;
  --mcp-soft: #64748b;
  --mcp-line: rgba(15, 23, 42, 0.1);
  --mcp-accent: #0e7490;
  --mcp-accent-strong: #155e75;
  --mcp-accent-soft: rgba(14, 116, 144, 0.12);
  --mcp-display: "Sora", "Inter", system-ui, sans-serif;
  max-width: 1120px;
  margin: 2rem auto 0.75rem;
  padding: 0 1.25rem;
}

.mcp-announce-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 440px);
  gap: 1.75rem 2.5rem;
  align-items: stretch;
  overflow: hidden;
  padding: 1.85rem 1.65rem 1.85rem 1.95rem;
  border: 1px solid rgba(14, 116, 144, 0.16);
  border-radius: 28px;
  background:
    radial-gradient(ellipse 70% 80% at 0% 0%, rgba(14, 165, 233, 0.12), transparent 55%),
    radial-gradient(ellipse 55% 60% at 100% 100%, rgba(15, 23, 42, 0.04), transparent 50%),
    linear-gradient(165deg, #ffffff 0%, #f4f8fb 48%, #eef6f8 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 22px 56px rgba(15, 23, 42, 0.07);
}

.mcp-announce-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #22d3ee 0%, #0e7490 55%, #155e75 100%);
  border-radius: 28px 0 0 28px;
}

.mcp-announce-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.mcp-announce-copy .section-eyebrow,
.mcp-announce-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  margin: 0 0 0.65rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(14, 116, 144, 0.22);
  background: rgba(255, 255, 255, 0.9);
  color: var(--mcp-accent-strong);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mcp-announce-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #14b8a6;
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.22);
}

.mcp-announce-copy h2 {
  margin: 0 0 0.65rem;
  font-family: var(--mcp-display);
  font-size: clamp(1.6rem, 2.8vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--mcp-ink);
  text-wrap: balance;
}

.mcp-announce-copy > p {
  margin: 0 0 1.15rem;
  max-width: 34rem;
  color: var(--mcp-muted);
  font-size: 1.02rem;
  line-height: 1.55;
  font-weight: 500;
}

.mcp-announce-providers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}

.mcp-announce-provider {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem 0.4rem 0.45rem;
  border: 1px solid var(--mcp-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--mcp-ink);
  font-size: 0.8rem;
  font-weight: 650;
  line-height: 1;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.mcp-announce-provider:hover {
  border-color: rgba(14, 116, 144, 0.28);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
}

.mcp-announce-provider img,
.mcp-announce-who img {
  display: block;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.mcp-announce-steps {
  display: grid;
  gap: 0.4rem;
  margin: 0 0 1.35rem;
}

.mcp-announce-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: var(--mcp-muted);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 550;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease,
    box-shadow 0.16s ease,
    transform 0.16s ease;
}

.mcp-announce-step-icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  background: rgba(14, 116, 144, 0.1);
  color: var(--mcp-accent-strong);
  flex-shrink: 0;
  transition: background 0.16s ease, color 0.16s ease;
}

.mcp-announce-step-icon svg {
  display: block;
}

.mcp-announce-step:hover {
  background: rgba(255, 255, 255, 0.75);
  color: var(--mcp-ink);
}

.mcp-announce-step[aria-selected="true"] {
  border-color: rgba(14, 116, 144, 0.28);
  background: #fff;
  color: var(--mcp-ink);
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(14, 116, 144, 0.1);
  transform: translateX(2px);
}

.mcp-announce-step[aria-selected="true"] .mcp-announce-step-icon {
  background: var(--mcp-accent);
  color: #fff;
}

.mcp-announce-step:focus-visible,
.mcp-announce-nav:focus-visible {
  outline: 2px solid var(--mcp-accent);
  outline-offset: 2px;
}

.mcp-announce-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  margin-top: auto;
}

.mcp-announce-actions .button.outline {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--mcp-ink);
}

/* Stage = chat window */
.mcp-announce-stage {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100%;
  padding: 0;
  border-radius: 22px;
  background: #0b1220;
  border: 1px solid rgba(15, 23, 42, 0.35);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 20px 40px rgba(15, 23, 42, 0.22);
  overflow: hidden;
}

.mcp-announce-stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.55);
}

.mcp-announce-stage-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
}

.mcp-announce-stage-label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #34d399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

.mcp-announce-track {
  width: 100%;
  min-width: 0;
  flex: 1;
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(14, 165, 233, 0.12), transparent 55%),
    #0b1220;
  scrollbar-width: none;
}

.mcp-announce-track::-webkit-scrollbar {
  display: none;
}

.mcp-announce-slide {
  flex: 0 0 100%;
  min-width: 0;
  scroll-snap-align: start;
  display: flex;
}

.mcp-announce-result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  min-width: 0;
  min-height: 17.5rem;
  padding: 1.15rem 1.1rem 1.25rem;
}

.mcp-announce-bubble {
  position: relative;
  padding: 0.95rem 1.05rem;
  border-radius: 16px;
}

.mcp-announce-bubble--ask {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom-left-radius: 6px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.mcp-announce-bubble--done {
  margin-left: 0.85rem;
  background: linear-gradient(160deg, #ecfeff 0%, #e0f2fe 100%);
  border: 1px solid rgba(14, 165, 233, 0.22);
  border-bottom-right-radius: 6px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

.mcp-announce-bubble--done::before {
  content: "";
  position: absolute;
  left: -0.55rem;
  top: 1.1rem;
  width: 2px;
  height: calc(100% + 0.55rem);
  margin-top: -1.85rem;
  background: linear-gradient(180deg, transparent, rgba(148, 163, 184, 0.45), rgba(14, 165, 233, 0.55));
  border-radius: 999px;
}

.mcp-announce-kicker,
.mcp-announce-who {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.4rem;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.01em;
  text-transform: none;
  color: #334155;
}

.mcp-announce-bubble--done .mcp-announce-kicker {
  color: var(--mcp-accent-strong);
}

.mcp-announce-result blockquote {
  margin: 0;
  color: var(--mcp-ink);
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.mcp-announce-outcome {
  margin: 0;
  color: #0f172a;
  font-size: 0.95rem;
  font-weight: 550;
  line-height: 1.5;
}

.mcp-announce-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
}

.mcp-announce-nav {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.mcp-announce-nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(226, 232, 240, 0.4);
  color: #fff;
}

.mcp-announce-nav svg {
  display: block;
}

.mcp-announce-nav:disabled {
  opacity: 0.3;
  cursor: default;
}

.mcp-announce-count {
  min-width: 3.2rem;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  color: #94a3b8;
  text-align: center;
}

.mcp-announce-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  padding: 0 1rem 1rem;
}

.mcp-announce-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.4);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.mcp-announce-dot[aria-current="true"] {
  width: 1.35rem;
  background: #22d3ee;
}

.mcp-announce-dot:focus-visible {
  outline: 2px solid #22d3ee;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  .mcp-announce-card {
    animation: mcp-rise 0.7s ease both;
  }

  .mcp-announce-bubble--ask {
    animation: mcp-rise 0.45s ease both;
  }

  .mcp-announce-bubble--done {
    animation: mcp-rise 0.5s 0.08s ease both;
  }
}

@keyframes mcp-rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mcp-announce-card,
  .mcp-announce-bubble--ask,
  .mcp-announce-bubble--done {
    animation: none;
  }

  .mcp-announce-step,
  .mcp-announce-provider,
  .mcp-announce-dot {
    transition: none;
  }
}

@media (max-width: 900px) {
  .mcp-announce {
    margin-top: 1.5rem;
  }

  .mcp-announce-card {
    grid-template-columns: 1fr;
    padding: 1.35rem 1.2rem 1.35rem 1.35rem;
    gap: 1.35rem;
  }

  .mcp-announce-result {
    min-height: 15rem;
  }
}

@media (max-width: 520px) {
  .mcp-announce-card {
    border-radius: 22px;
    padding: 1.15rem;
  }

  .mcp-announce-card::before {
    width: 3px;
    border-radius: 22px 0 0 22px;
  }

  .mcp-announce-actions {
    width: 100%;
  }

  .mcp-announce-actions .button {
    flex: 1 1 auto;
    justify-content: center;
    text-align: center;
  }
}