/* Morning Espresso with Nimble — Keynote Deck */

:root {
  --ink: #121212;
  --ink-soft: #2a2a2a;
  --muted: #6b6b6b;
  --paper: #ffffff;
  --canvas: #f4f4ef;
  --yellow: #ffea00;
  --yellow-deep: #e6d200;
  --green: #0a7a5a;
  --green-soft: #d8f0e7;
  --line: #e2e2d8;
  --line-strong: #c8c8bc;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(18, 18, 18, 0.08);
  --radius: 18px;
  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #0d0d0d;
  color: var(--ink);
  font-family: var(--font-body);
}

.deck {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  display: none;
  padding: clamp(36px, 5vw, 72px) clamp(40px, 6vw, 96px);
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(255, 234, 0, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(10, 122, 90, 0.06), transparent 50%),
    linear-gradient(180deg, #fafaf6 0%, var(--canvas) 100%);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.slide.is-active {
  display: flex;
  flex-direction: column;
  opacity: 1;
  transform: translateY(0);
}

.slide.dark {
  background:
    radial-gradient(ellipse 70% 50% at 80% 10%, rgba(255, 234, 0, 0.14), transparent 50%),
    radial-gradient(ellipse 40% 40% at 10% 90%, rgba(10, 122, 90, 0.18), transparent 45%),
    linear-gradient(160deg, #111111 0%, #1a1a1a 100%);
  color: #f5f5f0;
}

.slide.dark .eyebrow,
.slide.dark .kicker { color: var(--yellow); }

.slide.dark .subhead,
.slide.dark .muted { color: rgba(245, 245, 240, 0.68); }

.slide.dark .thesis-bar { background: var(--yellow); }

.chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(20px, 3vh, 40px);
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.progress-track {
  flex: 1;
  max-width: 280px;
  height: 3px;
  background: rgba(18, 18, 18, 0.08);
  border-radius: 99px;
  overflow: hidden;
}

.slide.dark .progress-track { background: rgba(255, 255, 255, 0.12); }

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--yellow);
  transition: width 0.3s ease;
}

.slide-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  min-width: 52px;
  text-align: right;
}

.slide.dark .slide-num { color: rgba(245, 245, 240, 0.5); }

.slide-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--yellow);
  border-radius: 99px;
}

.headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  max-width: 20ch;
}

.headline.wide { max-width: 28ch; }
.headline.xl {
  max-width: 16ch;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.1;
}

.subhead {
  font-size: clamp(18px, 1.7vw, 24px);
  line-height: 1.35;
  color: var(--ink-soft);
  max-width: 42ch;
  margin: 0;
  font-weight: 500;
}

.thesis-bar {
  width: 72px;
  height: 6px;
  background: var(--yellow);
  border-radius: 99px;
  margin: 28px 0 20px;
}

.muted { color: var(--muted); }

.footer-hint {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

.slide.dark .footer-hint { color: rgba(245, 245, 240, 0.45); }

.nav-hint kbd {
  display: inline-block;
  padding: 2px 7px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  margin: 0 2px;
  background: rgba(255, 255, 255, 0.6);
}

.slide.dark .nav-hint kbd {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(245, 245, 240, 0.7);
}

/* Title composition */
.title-stage {
  flex: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
}

.title-copy { padding-bottom: 8px; }

.title-visual {
  position: relative;
  height: min(52vh, 420px);
  border-radius: 28px;
  background:
    linear-gradient(145deg, #161616 0%, #242424 55%, #1a1a1a 100%);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.title-visual::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(255, 234, 0, 0.35), transparent 65%);
  filter: blur(8px);
}

.signal-orbit {
  position: absolute;
  inset: 18%;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.signal-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 28px;
  background: var(--yellow);
  color: var(--ink);
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  box-shadow: 0 0 0 10px rgba(255, 234, 0, 0.12);
}

.signal-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--yellow);
}

.signal-node:nth-child(1) { top: 12%; left: 48%; }
.signal-node:nth-child(2) { top: 38%; right: 14%; background: #7dffc8; }
.signal-node:nth-child(3) { bottom: 18%; left: 28%; background: #fff; }
.signal-node:nth-child(4) { top: 55%; left: 12%; background: #7dffc8; }

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

/* Video */
.video-frame {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 0;
}

.video-shell {
  width: min(100%, 1100px);
  aspect-ratio: 16 / 9;
  border-radius: 24px;
  overflow: hidden;
  background: #0f0f0f;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  position: relative;
}

.video-shell video,
.video-shell iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}

a.video-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a.video-link:hover .video-play {
  transform: translate(-50%, -50%) scale(1.06);
  background: var(--yellow);
  color: var(--ink);
}

.video-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #1a1a1a;
}

.video-play {
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: rgba(18, 18, 18, 0.88);
  color: var(--yellow);
  display: grid;
  place-items: center;
  font-size: 28px;
  padding-left: 4px;
  border: 2px solid rgba(255, 234, 0, 0.55);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.video-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 18px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.78));
  color: rgba(245, 245, 240, 0.92);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px;
  color: rgba(245, 245, 240, 0.85);
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 234, 0, 0.12), transparent 45%),
    #121212;
}

.video-placeholder strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  margin-bottom: 10px;
  color: var(--yellow);
}

.video-placeholder p {
  margin: 0 auto;
  max-width: 42ch;
  color: rgba(245, 245, 240, 0.6);
  line-height: 1.45;
}

/* Workflow diagram */
.workflow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 36px;
  align-items: stretch;
}

.wf-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 18px;
  min-height: 160px;
  box-shadow: var(--shadow);
}

.wf-step::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 18px;
  z-index: 2;
}

.wf-step:last-child::after { display: none; }

.wf-index {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 14px;
}

.wf-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.02em;
}

.wf-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--muted);
}

.wf-step.nimble {
  border-color: rgba(10, 122, 90, 0.35);
  background: linear-gradient(180deg, #fff 0%, var(--green-soft) 140%);
}

.wf-step.nimble .wf-index { background: var(--green); color: #fff; }

.so-what {
  margin-top: 28px;
  padding: 16px 20px;
  border-left: 4px solid var(--yellow);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 0 14px 14px 0;
  font-size: 16px;
  font-weight: 600;
  max-width: 60ch;
}

/* Problem constellation */
.constellation {
  position: relative;
  flex: 1;
  margin-top: 12px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 234, 0, 0.08), transparent 40%),
    #161616;
  overflow: hidden;
  min-height: 420px;
}

.constellation-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(220px, 28vw);
  padding: 22px;
  border-radius: 22px;
  background: var(--yellow);
  color: var(--ink);
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  z-index: 3;
  box-shadow: 0 0 0 12px rgba(255, 234, 0, 0.1);
}

.signal-card {
  position: absolute;
  width: min(180px, 18vw);
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f5f5f0;
  backdrop-filter: blur(8px);
  animation: floatY 5.5s ease-in-out infinite;
}

.signal-card .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 6px;
}

.signal-card .title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.signal-card .miss {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(245, 245, 240, 0.55);
}

.signal-card:nth-child(1) { top: 10%; left: 8%; animation-delay: 0s; }
.signal-card:nth-child(2) { top: 8%; right: 10%; animation-delay: 0.4s; }
.signal-card:nth-child(3) { top: 38%; left: 4%; animation-delay: 0.8s; }
.signal-card:nth-child(4) { top: 36%; right: 5%; animation-delay: 1.1s; }
.signal-card:nth-child(5) { bottom: 12%; left: 14%; animation-delay: 0.2s; }
.signal-card:nth-child(6) { bottom: 10%; right: 12%; animation-delay: 0.7s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.blind-spots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.blind {
  padding: 22px;
  border-radius: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.blind h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
}

.blind p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.4;
}

.blind .x {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f8e4e2;
  color: var(--danger);
  font-weight: 800;
  margin-bottom: 12px;
}

/* Architecture */
.arch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
}

.arch-node {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-weight: 650;
  font-size: 14px;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.arch-node.llm {
  background: #f0f0ea;
  border-style: dashed;
  color: var(--muted);
  font-weight: 600;
}

.arch-node.nimble {
  background: var(--yellow);
  border-color: var(--yellow-deep);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(255, 234, 0, 0.25);
}

.arch-arrow {
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
}

.arch-lanes {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 20px;
  margin-top: 28px;
}

.pipeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pipe-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: center;
}

.pipe-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.pipe-track {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
}

.pipe-track.critical {
  background: linear-gradient(90deg, rgba(255, 234, 0, 0.22), rgba(216, 240, 231, 0.5));
  border-color: rgba(10, 122, 90, 0.25);
}

.callout-panel {
  padding: 24px;
  border-radius: 20px;
  background: var(--ink);
  color: #f5f5f0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.callout-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--yellow);
}

.callout-panel p {
  margin: 0;
  color: rgba(245, 245, 240, 0.72);
  line-height: 1.4;
  font-size: 15px;
}

/* Critical path */
.critical-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.crit {
  position: relative;
  padding: 24px 20px;
  border-radius: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  min-height: 220px;
}

.crit::before {
  content: attr(data-step);
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: rgba(18, 18, 18, 0.08);
}

.crit-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--yellow);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 18px;
}

.crit:nth-child(2) .crit-icon { background: var(--green); color: #fff; }
.crit:nth-child(3) .crit-icon { background: #121212; color: var(--yellow); }
.crit:nth-child(4) .crit-icon { background: var(--green-soft); color: var(--green); }

.crit h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.02em;
}

.crit p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.synth-arrow {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.synth-arrow .line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--green));
}

.synth-arrow .badge {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

/* Feature slides */
.feature-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  flex: 1;
}

.feature-visual {
  border-radius: 24px;
  background: #161616;
  min-height: 340px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.feature-visual::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255, 234, 0, 0.14);
  filter: blur(30px);
  top: -40px;
  right: -30px;
}

.triple {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.triple-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.triple-row:last-child { border-bottom: 1px solid var(--line); }

.triple-row .who {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  padding-top: 2px;
}

.triple-row p {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.code-block {
  position: relative;
  z-index: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
  color: #d8d8d0;
  white-space: pre-wrap;
}

.code-block .c { color: #7dffc8; }
.code-block .k { color: var(--yellow); }
.code-block .s { color: #9ecbff; }
.code-block .cm { color: #7a7a72; }

.mini-cards {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.mini-card {
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f5f5f0;
}

.mini-card strong {
  display: block;
  color: var(--yellow);
  font-size: 13px;
  margin-bottom: 4px;
}

.driver-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}

.driver {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f5f5f0;
}

.driver .meta {
  font-size: 12px;
  color: rgba(245, 245, 240, 0.55);
}

.driver .meter {
  width: 88px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.driver .meter > span {
  display: block;
  height: 100%;
  background: var(--yellow);
  border-radius: 99px;
}

/* 2x2 */
.matrix-wrap {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 28px;
  margin-top: 8px;
  min-height: 0;
}

.matrix {
  position: relative;
  border-radius: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  min-height: 460px;
  overflow: hidden;
}

.matrix-plot {
  position: absolute;
  inset: 56px 40px 48px 72px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background:
    linear-gradient(to right, transparent 49.5%, rgba(18, 18, 18, 0.06) 49.5%, rgba(18, 18, 18, 0.06) 50.5%, transparent 50.5%),
    linear-gradient(to top, transparent 49.5%, rgba(18, 18, 18, 0.06) 49.5%, rgba(18, 18, 18, 0.06) 50.5%, transparent 50.5%);
}

.axis-label {
  position: absolute;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.axis-label.x-left { bottom: 18px; left: 80px; }
.axis-label.x-right { bottom: 18px; right: 28px; text-align: right; }
.axis-label.y-bottom {
  left: 18px;
  bottom: 70px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.axis-label.y-top {
  left: 18px;
  top: 56px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--green);
}

.plot-dot {
  position: absolute;
  transform: translate(-50%, 50%);
  padding: 8px 12px;
  border-radius: 999px;
  background: #f0f0ea;
  border: 1px solid var(--line-strong);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  color: var(--ink-soft);
}

.plot-dot.nimble {
  background: var(--yellow);
  border-color: var(--yellow-deep);
  color: var(--ink);
  font-size: 14px;
  padding: 10px 16px;
  box-shadow: 0 10px 30px rgba(255, 234, 0, 0.35);
  z-index: 2;
}

.matrix-note {
  padding: 22px;
  border-radius: 20px;
  background: var(--ink);
  color: #f5f5f0;
  align-self: end;
}

.matrix-note h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  color: var(--yellow);
  font-size: 22px;
  letter-spacing: -0.02em;
}

.matrix-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  color: rgba(245, 245, 240, 0.72);
}

/* Radar / comparison */
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 24px;
  background: var(--paper);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.compare-table th,
.compare-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
}

.compare-table th {
  background: #161616;
  color: #f5f5f0;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.compare-table th.nimble-col,
.compare-table td.nimble-col {
  background: rgba(255, 234, 0, 0.18);
  font-weight: 700;
}

.compare-table tr:last-child td { border-bottom: 0; }

.score {
  display: inline-flex;
  gap: 3px;
  vertical-align: middle;
}

.score i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d8d8d0;
  display: inline-block;
}

.score i.on { background: var(--green); }
.score.nimble i.on { background: #121212; }

/* Build path */
.build-path {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 36px;
}

.build-step {
  padding: 20px 16px;
  border-radius: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  position: relative;
  min-height: 170px;
}

.build-step::after {
  content: "";
  position: absolute;
  top: 34px;
  right: -8px;
  width: 12px;
  height: 2px;
  background: var(--yellow);
}

.build-step:last-child::after { display: none; }

.build-step .n {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 32px;
  padding: 0 8px;
  border-radius: 8px;
  background: var(--yellow);
}

.build-step h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.build-step code {
  display: block;
  font-size: 11px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-word;
  line-height: 1.35;
}

/* Generalization */
.pattern {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 28px 0 32px;
}

.pattern-step {
  padding: 22px;
  border-radius: 18px;
  background: var(--ink);
  color: #f5f5f0;
  min-height: 120px;
}

.pattern-step span {
  display: block;
  color: var(--yellow);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.pattern-step strong {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.use-case {
  padding: 18px;
  border-radius: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  text-align: center;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
}

.use-case em {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-weight: 500;
  font-size: 12px;
  color: var(--muted);
}

/* Close */
.close-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: min(720px, 100%);
  gap: 0;
  padding-bottom: 8px;
}

.close-stage .headline {
  max-width: 14ch;
  margin-bottom: 8px;
}

.close-stage .subhead {
  max-width: 38ch;
  font-size: clamp(18px, 1.6vw, 22px);
}

.close-stage .eyebrow {
  margin-bottom: 18px;
}

.close-stage.social-stage {
  max-width: min(920px, 100%);
  width: 100%;
}

.close-lead {
  margin: 0 0 4px;
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #f5f5f0;
  max-width: none;
}

.social-qrs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 280px));
  gap: clamp(28px, 4vw, 56px);
  margin-top: 36px;
  width: 100%;
}

.social-qr {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  text-decoration: none;
  color: #f5f5f0;
}

.social-qr img {
  width: min(220px, 42vw);
  height: auto;
  aspect-ratio: 1;
  border-radius: 18px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.social-qr strong {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
}

.social-qr span {
  font-size: 14px;
  color: rgba(245, 245, 240, 0.62);
  word-break: break-all;
}

.social-qr:hover strong {
  color: var(--yellow);
}

.slide[data-title="Close"] .footer-hint {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 18px;
  margin-top: 24px;
}

/* Section dividers */
.slide.divider {
  background:
    radial-gradient(ellipse 70% 55% at 85% 15%, rgba(255, 234, 0, 0.16), transparent 52%),
    radial-gradient(ellipse 45% 40% at 8% 90%, rgba(10, 122, 90, 0.14), transparent 48%),
    linear-gradient(160deg, #0f0f0f 0%, #1a1a1a 100%);
}

.divider-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: min(900px, 100%);
}

.divider-stage .section-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 18px;
}

.divider-stage .headline {
  max-width: none;
  font-size: clamp(44px, 6.5vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0;
  color: #f5f5f0;
}

.divider-stage .thesis-bar {
  margin-top: 28px;
  margin-bottom: 0;
}

.controls {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  gap: 8px;
  z-index: 50;
}

.controls button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(18, 18, 18, 0.85);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.controls button:hover { background: #000; }

@media (max-width: 1100px) {
  .title-stage,
  .feature-layout,
  .matrix-wrap,
  .arch-lanes { grid-template-columns: 1fr; }

  .workflow,
  .build-path,
  .critical-grid,
  .pattern,
  .use-cases,
  .blind-spots {
    grid-template-columns: repeat(2, 1fr);
  }

  .wf-step::after,
  .build-step::after { display: none; }

  .matrix { min-height: 380px; }
}

@media (max-width: 720px) {
  .slide { padding: 28px 22px; }
  .workflow,
  .build-path,
  .critical-grid,
  .pattern,
  .use-cases,
  .blind-spots { grid-template-columns: 1fr; }
  .headline { max-width: none; }
}