:root {
  --hillel-mint: #00d085;
  --hillel-mint-dim: rgba(0, 208, 133, 0.35);
  --bg-dark: #0a0e0c;
  --text: #f4f7f5;
  --text-muted: rgba(244, 247, 245, 0.72);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Manrope", system-ui, sans-serif;
}

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

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

html {
  font-size: 125%;
}

body {
  font-family: var(--font);
  background: var(--bg-dark);
  color: var(--text);
  overflow: hidden;
}

.deck {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: visibility 0s linear 0.5s;
}

.slide--active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: visibility 0s linear 0s;
  z-index: 1;
}

.slide__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

/* Якщо браузер не відтворює .mov (часто Chrome на Windows) — хоча б не «порожній» кадр */
.slide__video.slide__video--failed {
  visibility: hidden;
}

.slide--video-fallback {
  background: linear-gradient(125deg, #071512 0%, #0c221c 45%, #051a14 100%);
}

.slide__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      125deg,
      rgba(6, 12, 10, 0.88) 0%,
      rgba(6, 14, 11, 0.55) 45%,
      rgba(4, 18, 12, 0.75) 100%
    ),
    radial-gradient(
      ellipse 80% 60% at 70% 20%,
      rgba(0, 208, 133, 0.12),
      transparent 55%
    );
  pointer-events: none;
}

.slide__scrim--plan {
  background: linear-gradient(
      110deg,
      rgba(5, 14, 11, 0.92) 0%,
      rgba(6, 16, 12, 0.72) 50%,
      rgba(4, 20, 14, 0.88) 100%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(0, 208, 133, 0.1),
      transparent 50%
    );
}

.slide__glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(
    circle at 50% 100%,
    var(--hillel-mint-dim) 0%,
    transparent 42%
  );
  opacity: 0.45;
  pointer-events: none;
  animation: glowPulse 8s var(--ease-out) infinite alternate;
}

.slide__glow--soft {
  opacity: 0.25;
  animation-duration: 10s;
}

@keyframes glowPulse {
  from {
    transform: scale(1) translateY(0);
    opacity: 0.35;
  }
  to {
    transform: scale(1.08) translateY(-2%);
    opacity: 0.55;
  }
}

.slide__inner {
  position: relative;
  z-index: 2;
  width: min(92vw, 1100px);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.slide__inner--title {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* Ширший блок під назву та текст на титульному слайді */
.slide__inner.slide__inner--title {
  width: min(94vw, 72rem);
  max-width: min(94vw, 72rem);
}

.slide__inner--title .slide__title {
  max-width: min(90vw, 38rem);
}

.slide__inner--title .slide__subtitle {
  max-width: min(90vw, 44rem);
}

.slide__inner--title .slide__hint {
  max-width: min(90vw, 36rem);
}

.slide__inner--title .slide__logo {
  width: min(90%, 360px);
}

.slide__logo {
  width: min(72vw, 320px);
  height: auto;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.35));
}

.slide__eyebrow {
  margin: 0;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hillel-mint);
}

.slide__eyebrow--accent {
  text-align: left;
  align-self: flex-start;
}

.slide__title {
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 18ch;
  text-wrap: balance;
}

.slide__subtitle {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 500;
  color: var(--text-muted);
  max-width: 36ch;
  line-height: 1.5;
}

.slide__hint {
  margin: 1.5rem 0 0;
  font-size: 0.8125rem;
  color: rgba(244, 247, 245, 0.45);
  font-weight: 500;
}

.slide__inner--plan {
  max-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 4.5rem;
  scrollbar-width: none; /* Firefox — без смуги прокрутки */
  -ms-overflow-style: none; /* IE / старий Edge */
}

.slide__inner--plan::-webkit-scrollbar {
  display: none; /* Chrome, Safari, новий Edge */
}

.slide__heading {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.slide__inner--plan .slide__eyebrow {
  margin-bottom: 0.35rem;
}

.slide__inner--plan .slide__heading {
  margin-bottom: 0.75rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.slide__lead {
  margin: 0 0 1.75rem;
  font-size: clamp(0.9375rem, 1.8vw, 1.0625rem);
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 62ch;
}

.plan-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.plan-list__item {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0.5rem 0.75rem;
  align-items: center;
  padding: 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 208, 133, 0.18);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  transition: border-color 0.35s var(--ease-out), background 0.35s var(--ease-out);
}

.plan-list__item:hover {
  border-color: rgba(0, 208, 133, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.plan-list__num {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--hillel-mint);
  line-height: 1;
}

.plan-list__icon {
  width: 1.5rem;
  height: 1.5rem;
  object-fit: contain;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15rem;
  border: 1px solid rgba(0, 208, 133, 0.2);
}

.plan-list__text {
  font-size: clamp(0.875rem, 1.6vw, 1.05rem);
  line-height: 1.3;
  color: var(--text);
  font-weight: 600;
}

.nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 1rem 1.5rem 1.25rem;
  background: linear-gradient(to top, rgba(6, 12, 10, 0.95), transparent);
}

.nav__btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(0, 208, 133, 0.35);
  border-radius: 50%;
  background: rgba(0, 208, 133, 0.12);
  color: var(--text);
  font-size: 1.125rem;
  cursor: pointer;
  transition: background 0.25s var(--ease-out), transform 0.2s var(--ease-out),
    border-color 0.25s;
}

.nav__btn:hover {
  background: rgba(0, 208, 133, 0.28);
  border-color: var(--hillel-mint);
  transform: scale(1.05);
}

.nav__btn:active {
  transform: scale(0.96);
}

.nav__dots {
  display: flex;
  gap: 0.5rem;
}

.nav__progress {
  min-width: 3.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: center;
}

.nav__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.nav__dot--active {
  background: var(--hillel-mint);
  transform: scale(1.25);
}

.js-reveal,
.js-reveal-plan {
  will-change: transform, opacity;
}

/* Контент-слайди (після титулів блоків) */
.slide__inner--content {
  width: min(92vw, 1100px);
}

.content-list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  max-width: 72ch;
}

.content-list--tight {
  margin-top: 0.85rem;
  gap: 0.45rem;
  max-width: min(100%, 980px);
}

.content-list--tight .content-list__item {
  padding: 0.55rem 0.85rem 0.55rem 2.4rem;
  font-size: clamp(0.85rem, 1.5vw, 0.98rem);
}

.content-list__item a {
  color: var(--hillel-mint);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  word-break: break-all;
}

.content-list__item a:hover {
  color: var(--text);
}

.content-list__item {
  position: relative;
  padding: 0.9rem 1.05rem 0.9rem 2.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 208, 133, 0.16);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  color: var(--text);
  line-height: 1.55;
  font-size: clamp(0.95rem, 1.55vw, 1.1rem);
}

.content-list__item::before {
  content: "";
  position: absolute;
  left: 1.05rem;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--hillel-mint);
  box-shadow: 0 0 0 6px rgba(0, 208, 133, 0.14);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2.2vw, 1.5rem);
  margin-top: 1.15rem;
}

@media (max-width: 920px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.content-card {
  padding: 1.15rem 1.2rem 1.25rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(0, 208, 133, 0.18);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.content-card__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.token-grid {
  margin-top: 1.1rem;
}

.token-card {
  padding: 1.15rem 1.2rem 1.25rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(0, 208, 133, 0.18);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.token-card + .slide__lead {
  margin-top: 1.5rem;
}

.token-card p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 0.95rem;
}

.slide__code {
  margin: 0;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: clamp(0.62rem, 1.1vw, 0.78rem);
  line-height: 1.5;
  color: var(--text);
  white-space: pre-wrap;
  overflow-x: auto;
}

.slide__code code {
  font-family: inherit;
}

.slide--code-tall .slide__inner--content {
  padding-top: clamp(0.75rem, 1.5vw, 1.25rem);
  padding-bottom: 5.5rem;
}

.slide--code-tall .slide__heading {
  margin-bottom: 0.35rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.slide--code-tall .token-card {
  max-height: min(62vh, 580px);
  overflow: auto;
}

.slide__lead--tight {
  margin: 0 0 0.65rem;
  font-size: clamp(0.85rem, 1.5vw, 0.98rem);
  max-width: 70ch;
}

.slide__code--compact {
  font-size: clamp(0.62rem, 1.05vw, 0.78rem);
  line-height: 1.45;
}

.compare-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 0.75rem;
  width: min(100%, 980px);
}

.compare-card {
  border-radius: 14px;
  padding: 0.85rem 1rem 1rem;
  backdrop-filter: blur(10px);
  min-width: 0;
}

.compare-card--good {
  background: rgba(0, 208, 133, 0.1);
  border: 1px solid rgba(0, 208, 133, 0.45);
  box-shadow: inset 0 0 0 1px rgba(0, 208, 133, 0.12);
}

.compare-card--bad {
  background: rgba(255, 92, 92, 0.1);
  border: 1px solid rgba(255, 110, 110, 0.45);
  box-shadow: inset 0 0 0 1px rgba(255, 92, 92, 0.12);
}

.compare-card__label {
  margin: 0 0 0.55rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compare-card--good .compare-card__label {
  color: var(--hillel-mint);
}

.compare-card--bad .compare-card__label {
  color: #ff8f8f;
}

.compare-card .slide__code {
  margin: 0;
}

.compare-card .slide__code--compact {
  font-size: clamp(0.58rem, 0.95vw, 0.72rem);
}

@media (max-width: 820px) {
  .compare-pair {
    grid-template-columns: 1fr;
  }
}

.practice-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.85rem;
  width: min(100%, 720px);
}

.practice-accordion__item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 208, 133, 0.22);
  border-radius: 12px;
  padding: 0.85rem 1.1rem 0.95rem;
  overflow: hidden;
}

.practice-accordion__item--open {
  border-color: rgba(0, 208, 133, 0.4);
  background: rgba(0, 208, 133, 0.08);
}

.practice-accordion__title {
  margin: 0 0 0.45rem;
  font-weight: 700;
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  color: var(--text);
  line-height: 1.35;
}

.practice-accordion__body {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(0.85rem, 1.4vw, 0.95rem);
  line-height: 1.5;
}

.practice-accordion__item code {
  color: var(--hillel-mint);
  font-size: 0.92em;
}

.slide__diagram-img {
  display: block;
  width: min(100%, 920px);
  max-height: min(52vh, 520px);
  margin: 0.75rem auto 0;
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid rgba(0, 208, 133, 0.22);
  background: rgba(0, 0, 0, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.ui-shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
  width: 100%;
}

.ui-shots__item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.ui-shots__item img {
  width: 100%;
  height: auto;
  max-height: min(38vh, 280px);
  object-fit: cover;
  object-position: top;
  border-radius: 10px;
  border: 1px solid rgba(0, 208, 133, 0.22);
  background: rgba(0, 0, 0, 0.25);
}

.ui-shots__caption {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 900px) {
  .ui-shots {
    grid-template-columns: 1fr;
  }
}
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid rgba(0, 208, 133, 0.22);
  background: rgba(0, 0, 0, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

/* MCP Flow sequence diagram (click-to-reveal) */
.slide__inner--seq-diagram {
  max-width: min(96vw, 1000px);
}

.slide--diagram .slide__heading {
  margin-bottom: 0.35rem;
}

.mcp-seq-flow {
  margin-top: 0.2rem;
}

.mcp-seq-flow__canvas {
  position: relative;
}

.mcp-seq-flow__participants {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
}

.mcp-seq-flow__participant {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-height: 2.75rem;
  padding: 0.45rem 0.35rem;
  text-align: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(0, 208, 133, 0.28);
}

.mcp-seq-flow__participant--app,
.mcp-seq-flow__participant--llm {
  border-color: rgba(0, 208, 133, 0.42);
  box-shadow: 0 0 16px rgba(0, 208, 133, 0.1);
}

/* Client-Server Architecture: 3 participants (User · Client/Host · Server) */
.mcp-seq-flow--three-col .mcp-seq-flow__participants,
.mcp-seq-flow--three-col .mcp-seq-flow__lifelines,
.mcp-seq-flow--three-col .mcp-seq-flow__row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mcp-seq-flow--three-col .mcp-seq-flow__track--c1-2 {
  grid-column: 1 / 3;
}

.mcp-seq-flow--three-col .mcp-seq-flow__track--c1-2 .mcp-seq-flow__line {
  margin-left: 25%;
  width: 50%;
}

.mcp-seq-flow--three-col .mcp-seq-flow__track--c2-3 {
  grid-column: 2 / 4;
}

.mcp-seq-flow--three-col .mcp-seq-flow__track--c2-3 .mcp-seq-flow__line {
  margin-left: 25%;
  width: 50%;
}

.mcp-seq-flow--three-col .mcp-seq-flow__lifelines {
  top: 2.75rem;
  bottom: 2.75rem;
}

.mcp-seq-flow__participant--user {
  background: rgba(167, 139, 250, 0.14);
  border-color: rgba(167, 139, 250, 0.55);
  box-shadow: 0 0 14px rgba(167, 139, 250, 0.12);
}

.mcp-seq-flow__participant--client {
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.5);
  box-shadow: 0 0 14px rgba(45, 212, 191, 0.1);
}

.mcp-seq-flow__participant--server {
  background: rgba(251, 146, 60, 0.14);
  border-color: rgba(251, 146, 60, 0.55);
  box-shadow: 0 0 14px rgba(251, 146, 60, 0.12);
}

.mcp-seq-flow__line--dashed {
  background: none !important;
  border-top: 2px dashed rgba(0, 208, 133, 0.55);
  height: 0 !important;
  margin-top: 1px;
}

.mcp-seq-flow__line--dashed::after {
  display: none;
}

.slide__lead--diagram {
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.mcp-seq-flow--three-col .mcp-seq-flow__label {
  font-size: 0.5rem;
  max-width: 140%;
}

.mcp-seq-flow__participant-name {
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
}

.mcp-seq-flow__participant-hint {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mcp-seq-flow__participants--bottom {
  opacity: 0;
}

.mcp-seq-flow__stage {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 16rem;
  margin: 0.35rem 0;
  padding: 0.4rem 0;
}

.mcp-seq-flow__lifelines {
  position: absolute;
  top: 2.75rem;
  bottom: 2.75rem;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  pointer-events: none;
  z-index: 0;
}

.mcp-seq-flow__lifelines span {
  display: flex;
  justify-content: center;
  height: 100%;
}

.mcp-seq-flow__lifelines span::before {
  content: "";
  display: block;
  width: 0;
  height: 100%;
  border-left: 1px dashed rgba(0, 208, 133, 0.35);
}

.mcp-seq-flow__row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  min-height: 2.15rem;
  align-items: center;
}

.mcp-seq-flow__track {
  position: relative;
  align-self: center;
  padding-top: 1.2rem;
  margin: 0;
  width: 100%;
  height: 100%;
}

.mcp-seq-flow__track--c1-2 {
  grid-column: 1 / 3;
}

.mcp-seq-flow__track--c2-3 {
  grid-column: 2 / 4;
}

.mcp-seq-flow__track--c2-4 {
  grid-column: 2 / 5;
}

/* Стрілки від центру однієї lifeline до центру іншої */
.mcp-seq-flow__track--c1-2 .mcp-seq-flow__line,
.mcp-seq-flow__track--c2-3 .mcp-seq-flow__line {
  margin-left: 25%;
  width: 50%;
}

.mcp-seq-flow__track--c2-4 .mcp-seq-flow__line {
  margin-left: 16.6667%;
  width: 66.6667%;
}

.mcp-seq-flow__label {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  max-width: 120%;
  padding: 0 0.15rem;
  font-size: 0.56rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}

.mcp-seq-flow__line {
  position: relative;
  display: block;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(0, 208, 133, 0.25),
    rgba(0, 208, 133, 0.7),
    rgba(0, 208, 133, 0.25)
  );
}

.mcp-seq-flow__line::after {
  content: "";
  position: absolute;
  top: -4px;
  right: -1px;
  border: 5px solid transparent;
  border-left-color: var(--hillel-mint);
}

.mcp-seq-flow__track--reverse .mcp-seq-flow__line {
  background: linear-gradient(
    270deg,
    rgba(0, 208, 133, 0.2),
    rgba(0, 208, 133, 0.6),
    rgba(0, 208, 133, 0.2)
  );
}

.mcp-seq-flow__track--reverse .mcp-seq-flow__line::after {
  right: auto;
  left: -1px;
  border-left-color: transparent;
  border-right-color: var(--hillel-mint);
}

.mcp-seq-flow__dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--hillel-mint);
  box-shadow: 0 0 8px var(--hillel-mint);
  opacity: 0;
}

.mcp-seq-flow__row--live .mcp-seq-flow__dot {
  opacity: 1;
  animation: seqPacketForward 1.5s var(--ease-out) infinite;
}

.mcp-seq-flow__row--live .mcp-seq-flow__dot--reverse {
  animation-name: seqPacketReverse;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(1) .mcp-seq-flow__dot {
  animation-delay: 0s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(2) .mcp-seq-flow__dot {
  animation-delay: 0.12s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(3) .mcp-seq-flow__dot {
  animation-delay: 0.24s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(4) .mcp-seq-flow__dot {
  animation-delay: 0.36s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(5) .mcp-seq-flow__dot {
  animation-delay: 0.48s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(6) .mcp-seq-flow__dot {
  animation-delay: 0.6s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(7) .mcp-seq-flow__dot {
  animation-delay: 0.72s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(8) .mcp-seq-flow__dot {
  animation-delay: 0.84s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(9) .mcp-seq-flow__dot {
  animation-delay: 0.96s;
}

.mcp-seq-flow__stage .mcp-seq-flow__row:nth-child(10) .mcp-seq-flow__dot {
  animation-delay: 1.08s;
}

@keyframes seqPacketForward {
  0% {
    left: 0;
    opacity: 0;
    transform: scale(0.6);
  }
  10% {
    opacity: 1;
    transform: scale(1);
  }
  90% {
    opacity: 1;
  }
  100% {
    left: calc(100% - 6px);
    opacity: 0;
    transform: scale(0.6);
  }
}

@keyframes seqPacketReverse {
  0% {
    left: calc(100% - 6px);
    opacity: 0;
    transform: scale(0.6);
  }
  10% {
    opacity: 1;
    transform: scale(1);
  }
  90% {
    opacity: 1;
  }
  100% {
    left: 0;
    opacity: 0;
    transform: scale(0.6);
  }
}

.mcp-seq-flow__caption {
  margin: 0.45rem 0 0;
  padding: 0.6rem 0.85rem;
  text-align: center;
  font-size: clamp(0.76rem, 1.25vw, 0.88rem);
  line-height: 1.4;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(0, 208, 133, 0.16);
  border-radius: 12px;
}

.mcp-seq-flow__caption strong {
  color: var(--text);
}

@media (max-width: 820px) {
  .mcp-seq-flow__participant-name {
    font-size: 0.62rem;
  }

  .mcp-seq-flow__participant-hint {
    display: none;
  }

  .mcp-seq-flow__label {
    font-size: 0.48rem;
    white-space: normal;
    max-width: 95%;
  }

  .mcp-seq-flow__stage {
    min-height: 14rem;
    gap: 0.22rem;
  }

  .mcp-seq-flow__row {
    min-height: 1.85rem;
  }
}

.steps-span-2 {
  grid-column: 1 / -1;
}

.steps-slide .token-card {
  padding: 0.95rem 1rem 1.05rem;
}

.steps-slide .slide__inner--content {
  padding: clamp(1.05rem, 2.2vw, 2rem);
}

.slide__inner--diagram {
  max-width: min(94vw, 1120px);
  padding-top: clamp(0.75rem, 1.5vw, 1.25rem);
}

.mcp-flow {
  margin-top: 0.65rem;
}

.mcp-flow__lane {
  display: grid;
  grid-template-columns: minmax(9rem, 1fr) minmax(11rem, 1.35fr) minmax(11rem, 1.35fr);
  align-items: center;
  gap: 0.5rem;
  min-height: min(42vh, 300px);
}

.mcp-flow--four-col .mcp-flow__lane {
  grid-template-columns:
    minmax(7.5rem, 1fr)
    minmax(6.5rem, 0.85fr)
    minmax(8rem, 1fr)
    minmax(9rem, 1.15fr);
  min-height: min(40vh, 280px);
}

/* stdio: User · Host/Client · Server — однаковий розмір блоків */
.mcp-flow--equal-nodes.mcp-flow--four-col .mcp-flow__lane {
  grid-template-columns:
    minmax(7rem, 1fr)
    minmax(7rem, 1fr)
    minmax(7rem, 1fr)
    minmax(8rem, 1.05fr);
  align-items: start;
}

.mcp-flow--equal-nodes .mcp-flow__node--agent,
.mcp-flow--equal-nodes .mcp-flow__node--client,
.mcp-flow--equal-nodes .mcp-flow__hub {
  width: 100%;
  min-height: 7.25rem;
  padding: 0.75rem 0.45rem;
  justify-content: center;
  box-sizing: border-box;
}

.mcp-flow--equal-nodes .mcp-flow__hub {
  gap: 0.35rem;
  border-radius: 14px;
}

.mcp-flow--equal-nodes .mcp-flow__hub-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
}

.mcp-flow--equal-nodes .mcp-flow__hub-sub {
  font-size: 0.68rem;
  line-height: 1.35;
}

.mcp-flow--equal-nodes .mcp-flow__hub-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 0;
}

.mcp-flow--equal-nodes .mcp-flow__hub-ring {
  inset: -4px;
  border-radius: 18px;
}

.mcp-flow--equal-nodes .mcp-flow__client-group,
.mcp-flow--equal-nodes .mcp-flow__hub-group {
  align-items: start;
}

.mcp-flow__hub-group,
.mcp-flow__client-group,
.mcp-flow__services-group {
  display: grid;
  grid-template-columns: minmax(2rem, 3.5rem) 1fr;
  align-items: center;
  gap: 0.35rem;
}

.mcp-flow__node--client {
  padding: 0.75rem 0.55rem;
  min-height: 6.5rem;
  justify-content: center;
}

.mcp-flow__services-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mcp-flow__services-title {
  margin: 0;
  text-align: center;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mcp-flow__services-group {
  grid-template-columns: minmax(2rem, 3.5rem) 1fr;
}

.mcp-flow__agents,
.mcp-flow__services {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.mcp-flow__services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.mcp-flow__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
  padding: 0.85rem 0.75rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(0, 208, 133, 0.22);
  border-radius: 14px;
  backdrop-filter: blur(10px);
}

.mcp-flow__node--agent {
  padding: 1rem 0.85rem 0.9rem;
  border-color: rgba(0, 208, 133, 0.38);
  box-shadow: 0 0 28px rgba(0, 208, 133, 0.12);
}

.mcp-flow__node--service {
  padding: 0.65rem 0.5rem;
}

.mcp-flow__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--bg-dark);
  background: linear-gradient(145deg, #00f0a0, var(--hillel-mint));
  box-shadow: 0 0 0 6px rgba(0, 208, 133, 0.14);
}

.mcp-flow__service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 8px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--hillel-mint);
  background: rgba(0, 208, 133, 0.12);
  border: 1px solid rgba(0, 208, 133, 0.28);
}

.mcp-flow__label {
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.25;
}

.mcp-flow__hint,
.mcp-flow__note {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.35;
}

.mcp-flow__note {
  text-align: center;
  padding: 0 0.25rem;
  font-style: italic;
}

.mcp-flow__hub {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.15rem;
  min-height: 7.5rem;
  padding: 1rem 0.65rem;
  border-radius: 18px;
  background: rgba(0, 208, 133, 0.1);
  border: 2px solid rgba(0, 208, 133, 0.45);
  box-shadow:
    0 0 40px rgba(0, 208, 133, 0.18),
    inset 0 0 24px rgba(0, 208, 133, 0.06);
}

.mcp-flow__hub-ring {
  position: absolute;
  inset: -6px;
  border-radius: 22px;
  border: 1px solid rgba(0, 208, 133, 0.25);
  animation: hubPulse 2.4s var(--ease-out) infinite;
  pointer-events: none;
}

.mcp-flow__hub-tag {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hillel-mint);
}

.mcp-flow__hub-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.mcp-flow__hub-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
}

@keyframes hubPulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.03);
  }
}

.mcp-flow__pipe {
  position: relative;
  align-self: center;
  width: 100%;
  height: 3px;
}

.mcp-flow__transport-label {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.35rem);
  transform: translateX(-50%);
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #00d085;
  background: rgba(0, 208, 133, 0.12);
  border: 1px solid rgba(0, 208, 133, 0.35);
  white-space: nowrap;
  z-index: 2;
}

.mcp-flow__line {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(0, 208, 133, 0.15),
    rgba(0, 208, 133, 0.45),
    rgba(0, 208, 133, 0.15)
  );
}

.mcp-flow__dot {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--hillel-mint);
  box-shadow: 0 0 10px var(--hillel-mint);
  opacity: 0;
}

.mcp-flow--streaming .mcp-flow__dot {
  opacity: 1;
  animation: packetFlow 1.8s var(--ease-out) infinite;
}

.mcp-flow__dot--a {
  animation-delay: 0s !important;
}

.mcp-flow__dot--b {
  animation-delay: 0.55s !important;
}

.mcp-flow__dot--c {
  animation-delay: 1.1s !important;
}

.mcp-flow__pipe--right .mcp-flow__dot--a {
  animation-delay: 0.2s !important;
}

.mcp-flow__pipe--right .mcp-flow__dot--b {
  animation-delay: 0.75s !important;
}

.mcp-flow__pipe--right .mcp-flow__dot--c {
  animation-delay: 1.3s !important;
}

@keyframes packetFlow {
  0% {
    left: 0;
    opacity: 0;
    transform: scale(0.6);
  }
  8% {
    opacity: 1;
    transform: scale(1);
  }
  92% {
    opacity: 1;
  }
  100% {
    left: calc(100% - 8px);
    opacity: 0;
    transform: scale(0.6);
  }
}

.mcp-flow__caption {
  margin: 0.85rem 0 0;
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: clamp(0.82rem, 1.4vw, 0.95rem);
  line-height: 1.45;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(0, 208, 133, 0.16);
  border-radius: 12px;
}

.mcp-flow__caption strong {
  color: var(--text);
}

@media (max-width: 820px) {
  .mcp-flow__lane,
  .mcp-flow--four-col .mcp-flow__lane {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto;
    gap: 0.65rem;
    min-height: unset;
  }

  .mcp-flow__hub-group,
  .mcp-flow__client-group,
  .mcp-flow__services-group {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0.5rem;
  }

  .mcp-flow__pipe {
    width: 3px;
    height: 2rem;
    justify-self: center;
  }

  .mcp-flow__line {
    width: 100%;
    height: 100%;
    background: linear-gradient(
      180deg,
      rgba(0, 208, 133, 0.15),
      rgba(0, 208, 133, 0.45),
      rgba(0, 208, 133, 0.15)
    );
  }

  .mcp-flow__dot {
    left: 50% !important;
    margin-left: -4px;
    animation-name: packetFlowVertical !important;
  }

  @keyframes packetFlowVertical {
    0% {
      top: 0;
      opacity: 0;
    }
    8% {
      opacity: 1;
    }
    92% {
      opacity: 1;
    }
    100% {
      top: calc(100% - 8px);
      opacity: 0;
    }
  }

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

/* Hillel MAX visual accents — не задавати position на .slide--block-intro: ламає position:absolute у .slide */

.slide__watermark {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(38vw, 280px);
  height: auto;
  opacity: 0.07;
  pointer-events: none;
}

.slide__tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.slide__tech-chip img {
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
}

.tech-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.tech-chips--stack {
  display: grid;
  grid-template-columns: repeat(4, max-content);
  justify-content: center;
  justify-items: center;
  max-width: min(92vw, 820px);
  margin: 1.5rem auto 0;
  gap: 0.65rem 0.75rem;
}

.tech-chips--stack .tech-chip {
  font-size: clamp(0.78rem, 1.2vw, 0.92rem);
  padding: 0.55rem 0.85rem;
  white-space: nowrap;
}

.tech-chips--stack .tech-chip img {
  width: 1.25rem;
  height: 1.25rem;
}

@media (max-width: 960px) {
  .tech-chips--stack {
    grid-template-columns: repeat(2, max-content);
  }
}

.slide__inner--stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: min(92vw, 900px);
  margin: 0 auto;
}

.slide__inner--stack .slide__eyebrow,
.slide__inner--stack .slide__heading {
  width: 100%;
  text-align: center;
}

.slide__inner--stack .slide__lead {
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem 0.35rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 208, 133, 0.22);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.tech-chip img {
  width: 1.125rem;
  height: 1.125rem;
  object-fit: contain;
}

.slide__inner--scenario {
  max-width: min(92vw, 980px);
}

.scenario-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  align-items: start;
  margin-top: 0.5rem;
  padding: 1.1rem 1.15rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 208, 133, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.scenario-card__icon {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  padding: 0.35rem;
  border-radius: 12px;
  background: rgba(0, 208, 133, 0.1);
  border: 1px solid rgba(0, 208, 133, 0.28);
}

.scenario-card__body .slide__heading {
  margin-bottom: 0.65rem;
}

.scenario-card__body .slide__lead:last-child {
  margin-bottom: 0;
}

.component-slide {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.35rem;
}

.scenario-card--intro {
  margin-top: 0;
}

.scenario-card--text-only {
  grid-template-columns: 1fr;
}

.component-slide__details {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.component-block.content-list__item {
  padding: 1rem 1.1rem 1rem 2.75rem;
}

.component-block.content-list__item::before {
  top: 1.2rem;
  transform: none;
}

.component-block__label {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hillel-mint);
}

.component-block__text {
  margin: 0;
  line-height: 1.55;
  color: var(--text);
  font-size: clamp(0.95rem, 1.55vw, 1.1rem);
}

.component-block__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.component-block__list li {
  position: relative;
  padding-left: 1.1rem;
  line-height: 1.5;
  color: var(--text);
  font-size: clamp(0.92rem, 1.45vw, 1.05rem);
}

.component-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 208, 133, 0.75);
}

@media (max-width: 720px) {
  .scenario-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .slide__watermark {
    width: min(50vw, 180px);
    opacity: 0.05;
  }
}

.mcp-flow__agent-icon,
.mcp-flow__hub-icon {
  display: block;
  object-fit: contain;
}

.mcp-flow__hub-icon {
  margin-bottom: 0.15rem;
}

.mcp-flow__service-icon img {
  display: block;
  width: 1.375rem;
  height: 1.375rem;
  object-fit: contain;
}

/* Subprocess diagrams (stdio slides) */
.slide__section-label {
  margin: 1.1rem 0 0.55rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hillel-mint);
}

.slide__section-label--warn {
  color: #fbbf24;
}

.content-list__item--warning {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
}

.content-list__item--warning::before {
  background: #fbbf24;
  box-shadow: 0 0 0 6px rgba(251, 191, 36, 0.14);
}

.content-card__text {
  margin: 0.55rem 0 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.content-card--ok {
  border-color: rgba(0, 208, 133, 0.32);
  background: rgba(0, 208, 133, 0.06);
}

.content-card--warn {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.07);
}

.subprocess-tree {
  margin-top: 0.85rem;
  padding: 1rem 1.1rem 0.9rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(0, 208, 133, 0.2);
}

.subprocess-tree__host {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  background: rgba(0, 208, 133, 0.1);
  border: 1px solid rgba(0, 208, 133, 0.35);
  max-width: 14rem;
  margin: 0 auto;
}

.subprocess-tree__host-name {
  font-size: 0.88rem;
  font-weight: 800;
}

.subprocess-tree__host-hint {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.subprocess-tree__spawns {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  position: relative;
}

.subprocess-tree__spawns::before {
  content: "";
  position: absolute;
  left: 0.45rem;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 208, 133, 0.5), rgba(0, 208, 133, 0.15));
}

.subprocess-tree__spawn {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(5.25rem, 5.25rem);
  align-items: center;
  gap: 0.45rem;
  min-height: 2.35rem;
  padding: 0.4rem 0.5rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 208, 133, 0.1);
  font-size: clamp(0.52rem, 0.95vw, 0.68rem);
}

.subprocess-tree__spawn code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subprocess-tree__arrow {
  color: var(--hillel-mint);
  font-weight: 800;
}

.subprocess-tree__proc {
  font-weight: 800;
  color: var(--hillel-mint);
  white-space: nowrap;
  text-align: right;
}

.content-list__item-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.88em;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.4;
}

.content-list--examples {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  max-width: none;
}

.content-list--examples .content-list__item {
  min-height: 5.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.content-list--examples .content-list__item::before {
  top: 1.1rem;
  transform: none;
}

.grid-2 .content-card {
  min-height: 5.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.grid-2--equal {
  align-items: stretch;
}

.grid-2--equal .content-card__text {
  margin-top: 0.35rem;
}

.grid-2--equal .content-card__text:first-of-type {
  margin-top: 0.55rem;
}

.content-list--full {
  max-width: none;
}

.content-list--full .content-list__item {
  min-height: 4.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.content-list--full .content-list__item::before {
  top: 50%;
  transform: translateY(-50%);
}

/* Comparison tables (stdio / Streamable HTTP) */
.slide__inner--compare {
  width: min(92vw, 880px);
}

.compare-table-wrap {
  margin-top: 1.15rem;
  border-radius: 16px;
  border: 1px solid rgba(0, 208, 133, 0.2);
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.compare-table__th {
  padding: 0.7rem 1rem;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(0, 208, 133, 0.18);
  background: rgba(0, 208, 133, 0.06);
}

.compare-table__th--mark {
  width: 3.25rem;
}

.compare-table__row td {
  padding: 0.85rem 1rem;
  font-size: clamp(0.92rem, 1.45vw, 1.05rem);
  line-height: 1.45;
  color: var(--text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: middle;
}

.compare-table__row:last-child td {
  border-bottom: none;
}

.compare-table__mark {
  width: 3.25rem;
  text-align: center;
  font-weight: 800;
  font-size: 1rem;
}

.compare-table__row--pro .compare-table__mark {
  color: var(--hillel-mint);
}

.compare-table__row--con .compare-table__mark {
  color: #ff8f8f;
}

.compare-table tbody .content-list__item {
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  backdrop-filter: none;
}

.compare-table tbody .content-list__item::before {
  display: none;
}

.compare-table tbody .content-list__item:hover td {
  background: rgba(0, 208, 133, 0.04);
}

.compare-table__row--con:hover td {
  background: rgba(255, 120, 120, 0.04);
}

.compare-table code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
}

.compare-table--http .compare-table__row td {
  font-size: clamp(0.86rem, 1.35vw, 0.98rem);
}

.compare-table--wide .compare-table__th:first-child,
.compare-table--wide .compare-table__mark--label {
  width: 6.5rem;
}

.compare-table--wide .compare-table__row td {
  width: 38%;
}

.compare-table__mark--label {
  width: auto;
  min-width: 5.5rem;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.slide__inner--http-flow {
  width: min(92vw, 900px);
}

.http-flow {
  margin: 0.55rem 0 0;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: clamp(0.58rem, 1vw, 0.72rem);
  line-height: 1.45;
  color: var(--hillel-mint);
  white-space: pre-wrap;
}

.http-flow code {
  font-family: inherit;
}

.http-flow--light {
  color: var(--text);
}

.slide__lead--warn {
  color: #ffb4b4;
}

.slide__inner--compare-wide {
  width: min(96vw, 1120px);
}

.compare-table--matrix {
  table-layout: fixed;
}

.compare-table--matrix col.compare-table__col-label {
  width: 24%;
}

.compare-table--matrix col.compare-table__col-data {
  width: 25.33%;
}

.compare-table--matrix .compare-table__th:first-child,
.compare-table--matrix .compare-table__mark--label {
  width: auto;
}

.compare-table--matrix .compare-table__th:not(:first-child) {
  text-align: center;
}

.compare-table--matrix .compare-table__row td {
  font-size: clamp(0.8rem, 1.25vw, 0.95rem);
  text-align: center;
  padding: 0.9rem 1.1rem;
}

.compare-table--matrix .compare-table__mark--label {
  text-align: left;
  padding-left: 1.15rem;
}

.compare-table--matrix .compare-table__row td:first-of-type {
  text-align: left;
  padding-left: 1.15rem;
}

.compare-table--matrix .compare-table__row--pro td:last-child {
  color: var(--hillel-mint);
  font-weight: 700;
}

.slide--http-story .token-card {
  margin-top: 0.65rem;
}

.http-story__step {
  margin-top: 0.65rem;
}

.slide--http-story .slide__lead.http-story__step {
  margin-top: 0.65rem;
  padding: 0;
  background: none;
  border: none;
  backdrop-filter: none;
}

.content-list--http-story {
  margin-top: 0.75rem;
}

.content-list--http-story .content-list__item {
  padding: 0.7rem 0.95rem 0.7rem 2.35rem;
  font-size: clamp(0.86rem, 1.35vw, 0.98rem);
}

.content-list--http-story .content-list__item::before {
  left: 0.9rem;
  top: 0.95rem;
  transform: none;
  width: 8px;
  height: 8px;
}

.content-list--http-story .content-list__item--warning::before {
  top: 0.95rem;
}

.content-card--legacy {
  border-color: rgba(255, 143, 143, 0.28);
  background: rgba(255, 120, 120, 0.04);
}

.content-card .content-list {
  margin-top: 0.65rem;
}

.content-card .content-list__item {
  padding: 0.55rem 0.75rem 0.55rem 2.15rem;
  font-size: clamp(0.82rem, 1.3vw, 0.95rem);
}

.content-card .content-list__item::before {
  left: 0.8rem;
  width: 8px;
  height: 8px;
}

.content-list__item--plain::before {
  display: none;
}

.content-list__item--plain {
  padding-left: 0;
}

@media (max-width: 640px) {
  .compare-table__th,
  .compare-table__row td {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .compare-table__th--mark,
  .compare-table__mark {
    width: 2.5rem;
  }
}

  display: grid;
  grid-template-columns: minmax(5.5rem, 6.5rem) minmax(0, 1fr) auto minmax(5.25rem, 5.25rem);
  align-items: center;
  gap: 0.4rem;
  min-height: 2.35rem;
  padding: 0.4rem 0.5rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 208, 133, 0.1);
  font-size: clamp(0.52rem, 0.95vw, 0.68rem);
}

.subprocess-tree__note,
.subprocess-split__note {
  margin: 0.65rem 0 0;
  text-align: center;
  font-size: 0.72rem;
  font-style: italic;
  color: var(--text-muted);
}

.subprocess-split {
  margin-top: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(0, 208, 133, 0.2);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.subprocess-split__host {
  font-weight: 800;
  font-size: 0.78rem;
  min-width: 6.5rem;
}

.subprocess-split__row .subprocess-split__host {
  white-space: nowrap;
}

.subprocess-split__row code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subprocess-split__arrow {
  color: var(--hillel-mint);
  font-weight: 800;
}

.subprocess-split__proc {
  font-weight: 800;
  color: var(--hillel-mint);
  white-space: nowrap;
  text-align: right;
}

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

  .subprocess-tree__spawn,
  .subprocess-split__row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .subprocess-tree__arrow,
  .subprocess-split__arrow {
    display: none;
  }
}

/* Auth diagram: User ↔ Claude Desktop → Remote MCP + Auth0 ↔ App API */
.mcp-flow--auth {
  margin-top: 0.35rem;
}

.mcp-flow--auth .mcp-flow__caption {
  margin-top: 1.35rem;
}

.mcp-auth-flow {
  width: 100%;
  overflow-x: auto;
}

.mcp-auth-flow__track {
  --auth-block: 7.5rem;
  --auth-gap: 0.4rem;
  display: grid;
  grid-template-columns:
    var(--auth-block)
    2.25rem
    var(--auth-block)
    2.75rem
    var(--auth-block)
    2.25rem
    var(--auth-block);
  grid-template-rows: auto auto var(--auth-block);
  align-items: end;
  justify-content: center;
  column-gap: var(--auth-gap);
  row-gap: 0.2rem;
  min-width: min(100%, 42rem);
  margin: 0 auto;
}

.mcp-auth-flow__block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: var(--auth-block);
  height: var(--auth-block);
  padding: 0.65rem 0.45rem;
  box-sizing: border-box;
  text-align: center;
  border-radius: 12px;
  border: 1px solid rgba(0, 208, 133, 0.28);
  background: rgba(255, 255, 255, 0.05);
}

.mcp-auth-flow__track > .mcp-auth-flow__block:nth-child(1) {
  grid-column: 1;
  grid-row: 3;
}

.mcp-auth-flow__track > .mcp-auth-flow__block:nth-child(3) {
  grid-column: 3;
  grid-row: 3;
}

.mcp-auth-flow__track > .mcp-auth-flow__block:nth-child(5) {
  grid-column: 5;
  grid-row: 3;
}

.mcp-auth-flow__track > .mcp-auth-flow__block:nth-child(9) {
  grid-column: 7;
  grid-row: 3;
}

.mcp-auth-flow__block--user {
  border-color: rgba(0, 208, 133, 0.38);
  box-shadow: 0 0 20px rgba(0, 208, 133, 0.1);
}

.mcp-auth-flow__block--server {
  border-color: rgba(0, 208, 133, 0.42);
  background: rgba(0, 208, 133, 0.08);
  box-shadow: 0 0 20px rgba(0, 208, 133, 0.1);
}

.mcp-auth-flow__block .mcp-flow__label {
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.25;
}

.mcp-auth-flow__block--user .mcp-flow__badge {
  width: 3.1rem;
  height: 3.1rem;
  font-size: 0.85rem;
}

.mcp-auth-flow__icon {
  display: block;
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
}

.mcp-auth-flow__arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  align-self: end;
  height: var(--auth-block);
  color: var(--hillel-mint);
}

.mcp-auth-flow__track > .mcp-auth-flow__arrow:nth-child(2) {
  grid-column: 2;
  grid-row: 3;
}

.mcp-auth-flow__track > .mcp-auth-flow__arrow:nth-child(4) {
  grid-column: 4;
  grid-row: 3;
}

.mcp-auth-flow__track > .mcp-auth-flow__arrow:nth-child(8) {
  grid-column: 6;
  grid-row: 3;
}

.mcp-auth-flow__arrow--vertical {
  grid-column: 5;
  grid-row: 2;
  height: auto;
  align-self: center;
  padding: 0.05rem 0;
}

.mcp-auth-flow__arrow-line {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
}

.mcp-auth-flow__transport {
  display: inline-block;
  padding: 0.18rem 0.48rem;
  border-radius: 999px;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #00d085;
  background: rgba(0, 208, 133, 0.12);
  border: 1px solid rgba(0, 208, 133, 0.35);
  white-space: nowrap;
  text-align: center;
}

.mcp-auth-flow__auth {
  grid-column: 5;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  width: var(--auth-block);
  height: calc(var(--auth-block) * 0.42);
  padding: 0.35rem 0.45rem;
  box-sizing: border-box;
  text-align: center;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

.mcp-auth-flow__auth-eyebrow {
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mcp-auth-flow__auth-label {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

@media (max-width: 920px) {
  .mcp-auth-flow__track {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
  }

  .mcp-auth-flow__track > * {
    grid-column: auto !important;
    grid-row: auto !important;
    width: var(--auth-block);
  }

  .mcp-auth-flow__arrow {
    height: auto;
    min-height: 0;
  }

  .mcp-auth-flow__auth {
    height: calc(var(--auth-block) * 0.42);
  }
}