/* =========================================================
   What is AlgoArtisans? — interactive company showcase
   ========================================================= */

.aa-show {
  position: relative;
  width: min(94%, var(--container));
  margin: 0 auto;
  padding: clamp(3.25rem, 7vw, 5.5rem) 0 clamp(3.5rem, 8vw, 5.75rem);
  overflow: hidden;
}

.aa-show__intro {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.75rem;
}

.aa-show__subtitle {
  margin-top: 0.85rem;
  color: var(--accent-strong);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  letter-spacing: 0.04em;
}

/* ---------- Company Core (desktop) ---------- */
.aa-core {
  position: relative;
  display: none;
  height: clamp(460px, 58vh, 540px);
  margin-bottom: 3.5rem;
  isolation: isolate;
}

@media (min-width: 900px) {
  .aa-core {
    display: block;
  }

  .aa-core-m {
    display: none !important;
  }

  .aa-net__stage {
    display: block;
  }

  .aa-net-m {
    display: none !important;
  }
}

.aa-core__grid,
.aa-net__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 65% 60% at 50% 45%, black, transparent 75%);
}

.aa-core__wires {
  position: absolute;
  inset: 0 0 4.5rem;
  width: 100%;
  height: calc(100% - 4.5rem);
  z-index: 1;
  pointer-events: none;
}

.aa-core__wire {
  opacity: 0.35;
  stroke-dasharray: 5 7;
  transition: opacity 0.35s ease, stroke-width 0.35s ease;
}

.aa-core.is-alive .aa-core__wire {
  opacity: 0.55;
}

.aa-core.is-signaling .aa-core__wire.is-active {
  opacity: 1;
  stroke-width: 1.8;
  stroke-dasharray: none;
}

.aa-core__hub {
  position: absolute;
  left: 50%;
  top: calc(50% - 2.25rem);
  transform: translate(-50%, -50%);
  z-index: 3;
  width: min(34%, 210px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.45);
  background:
    radial-gradient(circle at 50% 38%, rgba(34, 211, 238, 0.16), transparent 58%),
    linear-gradient(165deg, rgba(18, 26, 43, 0.96), rgba(7, 11, 20, 0.94));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
  display: grid;
  place-content: center;
  text-align: center;
  padding: 1rem;
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.45s var(--ease);
}

.aa-core.is-alive .aa-core__hub {
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.1),
    0 0 36px rgba(34, 211, 238, 0.12),
    0 18px 48px rgba(0, 0, 0, 0.35);
}

.aa-core.is-signaling .aa-core__hub,
.aa-core__hub[aria-pressed="true"] {
  border-color: rgba(34, 211, 238, 0.75);
  transform: translate(-50%, -50%) scale(1.03);
}

.aa-core__aura {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.14), transparent 70%);
  pointer-events: none;
}

.aa-core__orbit {
  position: absolute;
  inset: -7%;
  border-radius: 50%;
  border: 1px dashed rgba(34, 211, 238, 0.25);
  animation: aaSpin 32s linear infinite;
  pointer-events: none;
}

.aa-core__orbit::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
}

.aa-core__brand {
  position: relative;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  color: var(--white);
  letter-spacing: -0.02em;
}

.aa-core__tag {
  position: relative;
  margin-top: 0.35rem;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.aa-cap {
  position: absolute;
  z-index: 2;
  min-width: 148px;
  max-width: 200px;
  padding: 0.85rem 1rem;
  text-align: left;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-sm);
  background: rgba(13, 19, 32, 0.72);
  backdrop-filter: blur(6px);
  color: var(--muted-strong);
  transition: border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.35s var(--ease);
}

.aa-cap--build { left: 4%; top: 10%; }
.aa-cap--automate { right: 4%; top: 10%; left: auto; text-align: right; }
.aa-cap--research { left: 4%; bottom: 18%; top: auto; }
.aa-cap--scale { right: 4%; bottom: 18%; top: auto; left: auto; text-align: right; }

.aa-cap__label {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}

.aa-cap__meta {
  display: block;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--muted);
}

.aa-cap:hover,
.aa-cap.is-active,
.aa-cap:focus-visible {
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.12), 0 12px 28px rgba(0, 0, 0, 0.25);
  outline: none;
  transform: translateY(-2px);
}

.aa-core__detail {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(92%, 36rem);
  text-align: center;
  z-index: 2;
  min-height: 4.25rem;
}

.aa-core__detail-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.aa-core__detail-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.aa-core__detail-text {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Mobile core */
.aa-core-m {
  margin-bottom: 2.5rem;
}

.aa-core-m__hub {
  text-align: center;
  padding: 1.35rem 1rem;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 50%;
  width: min(72%, 200px);
  aspect-ratio: 1;
  margin: 0 auto 1.25rem;
  display: grid;
  place-content: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(34, 211, 238, 0.12), transparent 60%),
    rgba(13, 19, 32, 0.9);
}

.aa-core-m__hub span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
}

.aa-core-m__hub small {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-strong);
  max-width: 16ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
}

.aa-core-m__caps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.aa-core-m__cap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  min-height: 72px;
  padding: 0.8rem 0.75rem;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-sm);
  background: rgba(13, 19, 32, 0.55);
  text-align: left;
  color: var(--muted);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.aa-core-m__cap strong {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--white);
  font-weight: 500;
}

.aa-core-m__cap span {
  font-size: 0.72rem;
  line-height: 1.35;
}

.aa-core-m__cap.is-active {
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.08);
}

.aa-core-m__detail {
  margin-top: 1rem;
  text-align: center;
  min-height: 3.75rem;
}

.aa-core-m__detail-title {
  font-family: var(--font-serif);
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.aa-core-m__detail-text {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ---------- Company DNA ---------- */
.aa-dna {
  margin: 0 auto 3.25rem;
  max-width: 52rem;
}

.aa-dna__head {
  text-align: center;
  margin-bottom: 1.25rem;
}

.aa-dna__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--white);
  margin-top: 0.35rem;
}

.aa-dna__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.15rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--navy-border);
  padding-bottom: 0.15rem;
}

.aa-dna__tab {
  padding: 0.7rem 0.85rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.aa-dna__tab:hover,
.aa-dna__tab:focus-visible {
  color: var(--white);
  outline: none;
}

.aa-dna__tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.aa-dna__panels {
  position: relative;
  min-height: 8.5rem;
}

.aa-dna__panel {
  text-align: center;
  padding: 1.25rem 1rem 0.5rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  pointer-events: none;
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
}

.aa-dna__panel.is-active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
  position: relative;
}

.aa-dna__label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.aa-dna__title {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  color: var(--white);
  margin-bottom: 0.5rem;
}

.aa-dna__text {
  color: var(--muted-strong);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 36rem;
  margin: 0 auto;
}

.aa-dna__fact {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.aa-dna__fact strong {
  color: var(--accent-strong);
  font-weight: 600;
}

/* ---------- AI Workforce Network ---------- */
.aa-net {
  margin-bottom: 3.25rem;
}

.aa-net__head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 1.75rem;
}

.aa-net__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--white);
  margin-top: 0.35rem;
}

.aa-net__support {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.aa-net__stage {
  position: relative;
  display: none;
  width: min(100%, 640px);
  aspect-ratio: 1;
  margin: 0 auto;
  isolation: isolate;
}

.aa-net__wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.aa-net__links line {
  opacity: 0.4;
  transition: opacity 0.3s ease, stroke 0.3s ease, stroke-width 0.3s ease;
}

.aa-net.is-signaling .aa-net__links line.is-active {
  opacity: 1;
  stroke: rgba(34, 211, 238, 0.85);
  stroke-width: 1.7;
}

.aa-net__core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  width: 22%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.5);
  background:
    radial-gradient(circle at 50% 40%, rgba(34, 211, 238, 0.18), transparent 60%),
    rgba(7, 11, 20, 0.95);
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(0.85rem, 1.6vw, 1.05rem);
  color: var(--white);
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.12);
  padding: 0.5rem;
  line-height: 1.2;
}

.aa-agent {
  position: absolute;
  left: var(--ax);
  top: var(--ay);
  transform: translate(-50%, -50%);
  z-index: 2;
  min-width: 7.5rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--navy-border);
  border-radius: 999px;
  background: rgba(13, 19, 32, 0.85);
  text-align: center;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.35s var(--ease), background 0.3s ease;
}

.aa-agent__name {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
}

.aa-agent__role {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.aa-agent:hover,
.aa-agent.is-active,
.aa-agent:focus-visible {
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(34, 211, 238, 0.08);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.12);
  outline: none;
  transform: translate(-50%, -50%) scale(1.05);
}

.aa-net__panel {
  position: absolute;
  left: 50%;
  bottom: 2%;
  transform: translateX(-50%);
  z-index: 4;
  width: min(88%, 280px);
  text-align: center;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(7, 11, 20, 0.88);
  backdrop-filter: blur(8px);
  opacity: 0.9;
}

.aa-net__panel-kicker {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.2rem;
}

.aa-net__panel-title {
  font-family: var(--font-serif);
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.aa-net__panel-text {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

/* Mobile network */
.aa-net-m {
  display: block;
}

.aa-net-m__core {
  width: fit-content;
  margin: 0 auto 1rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 211, 238, 0.4);
  font-family: var(--font-serif);
  color: var(--white);
  background: rgba(13, 19, 32, 0.8);
}

.aa-net-m__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  list-style: none;
}

.aa-net-m__list button {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: 0.75rem 0.7rem;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-sm);
  background: rgba(13, 19, 32, 0.55);
  text-align: left;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.aa-net-m__list strong {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.aa-net-m__list span {
  font-size: 0.82rem;
  color: var(--muted-strong);
}

.aa-net-m__list button.is-active {
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.08);
}

.aa-net-m__panel {
  margin-top: 1rem;
  text-align: center;
  min-height: 3.5rem;
}

.aa-net-m__panel-title {
  font-family: var(--font-serif);
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.aa-net-m__panel-text {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ---------- How we work flow ---------- */
.aa-flow {
  margin: 0 auto 3.25rem;
  max-width: 36rem;
}

.aa-flow__head {
  text-align: center;
  margin-bottom: 1.5rem;
}

.aa-flow__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--white);
  margin-top: 0.35rem;
}

.aa-flow__track {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.aa-flow__stage {
  width: 100%;
  text-align: center;
  padding: 1.15rem 1rem;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-md);
  background: rgba(13, 19, 32, 0.45);
  opacity: 0.35;
  transform: translateY(12px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease), border-color 0.4s ease, box-shadow 0.4s ease;
}

.aa-flow[data-flow-phase="1"] .aa-flow__stage[data-flow="1"],
.aa-flow[data-flow-phase="2"] .aa-flow__stage[data-flow="1"],
.aa-flow[data-flow-phase="2"] .aa-flow__stage[data-flow="2"],
.aa-flow[data-flow-phase="3"] .aa-flow__stage[data-flow="1"],
.aa-flow[data-flow-phase="3"] .aa-flow__stage[data-flow="2"],
.aa-flow[data-flow-phase="3"] .aa-flow__stage[data-flow="3"],
.aa-flow[data-flow-phase="4"] .aa-flow__stage {
  opacity: 1;
  transform: none;
}

.aa-flow[data-flow-phase="4"] .aa-flow__stage--out,
.aa-flow .aa-flow__stage.is-on {
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.1);
}

.aa-flow__stage--core {
  background:
    radial-gradient(ellipse 80% 80% at 50% 40%, rgba(34, 211, 238, 0.1), transparent 70%),
    rgba(13, 19, 32, 0.65);
}

.aa-flow__node {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.aa-flow__meta {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.aa-flow__meta strong {
  color: var(--accent-strong);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.aa-flow__arrow {
  display: flex;
  justify-content: center;
  padding: 0.45rem 0;
  list-style: none;
}

.aa-flow__arrow span {
  width: 2px;
  height: 18px;
  border-radius: 2px;
  background: rgba(34, 211, 238, 0.35);
  opacity: 0.4;
}

.aa-flow[data-flow-phase="2"] .aa-flow__track > :nth-child(2) span,
.aa-flow[data-flow-phase="3"] .aa-flow__track > :nth-child(2) span,
.aa-flow[data-flow-phase="3"] .aa-flow__track > :nth-child(4) span,
.aa-flow[data-flow-phase="4"] .aa-flow__track > :nth-child(6) span,
.aa-flow[data-flow-phase="4"] .aa-flow__arrow span {
  opacity: 1;
  background: var(--accent);
  animation: aaFlowPulse 1.2s ease-in-out infinite;
}

/* ---------- CTA ---------- */
.aa-show__cta {
  text-align: center;
  padding: 2rem 1rem 0.5rem;
  border-top: 1px solid var(--navy-border);
}

.aa-show__cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 1.25rem;
}

.aa-show__cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

@keyframes aaSpin {
  to { transform: rotate(360deg); }
}

@keyframes aaFlowPulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1.15); }
}

@media (max-width: 899px) {
  .aa-show__intro {
    text-align: left;
    margin-bottom: 1.75rem;
  }

  .aa-dna__nav {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    max-width: 100%;
  }

  .aa-dna__nav::-webkit-scrollbar {
    display: none;
  }

  .aa-dna__tab {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 0.65rem 0.7rem;
    font-size: 0.68rem;
  }

  .aa-dna__panels {
    min-height: 9.5rem;
  }

  .aa-dna__head,
  .aa-net__head,
  .aa-flow__head {
    text-align: left;
  }

  .aa-show__cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .aa-show__cta-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aa-core__orbit,
  .aa-flow__arrow span {
    animation: none !important;
  }

  .aa-dna__panel,
  .aa-flow__stage,
  .aa-cap,
  .aa-agent {
    transition: none !important;
  }

  .aa-flow__stage {
    opacity: 1 !important;
    transform: none !important;
  }
}