/* ═══════════════════════════════════════════════════════════
   STUDIO OPS SLIDESHOW — STYLES
   Tone: Retro-Futuristic · Dark · Neon Accents
═══════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font-display: 'Clash Display', sans-serif;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --transition-slide: 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  --transition-fast: 0.3s ease;
}

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  font-family: var(--font-body);
  background: #000;
  cursor: default;
}

/* ── Progress Bar ─────────────────────────────────────────── */
.progress-bar {
  position: fixed; top: 0; left: 0; right: 0;
  height: 3px; z-index: 1000;
  background: rgba(255,255,255,0.1);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #a78bfa, #60a5fa, #34d399);
  transition: width 0.5s ease;
  width: 8.33%;
}

/* ── Slide Counter ────────────────────────────────────────── */
.slide-counter {
  position: fixed; top: 18px; right: 24px;
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,0.5);
  z-index: 1000;
  letter-spacing: 2px;
}

/* ── Key Hint ─────────────────────────────────────────────── */
.key-hint {
  position: fixed; bottom: 18px; left: 50%;
  transform: translateX(-50%);
  font-size: 11px; color: rgba(255,255,255,0.3);
  z-index: 1000; letter-spacing: 1px;
  font-family: var(--font-body);
}

/* ── Navigation Buttons ───────────────────────────────────── */
.nav-btn {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: rgba(255,255,255,0.7);
  font-size: 20px; cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
}
.nav-btn:hover {
  background: rgba(255,255,255,0.18);
  color: #fff;
  transform: translateY(-50%) scale(1.1);
}
.nav-btn.prev { left: 16px; }
.nav-btn.next { right: 16px; }
.nav-btn:disabled { opacity: 0.2; pointer-events: none; }

/* ── Slides Container ─────────────────────────────────────── */
.slide {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: translateX(100%) scale(0.96);
  transition: opacity var(--transition-slide), transform var(--transition-slide);
  pointer-events: none;
  overflow: hidden;
}
.slide.active {
  opacity: 1; transform: translateX(0) scale(1);
  pointer-events: all;
}
.slide.exit-left {
  opacity: 0; transform: translateX(-100%) scale(0.96);
}

/* ── Gradient Backgrounds ─────────────────────────────────── */
.slide[data-gradient="cover"] {
  background: radial-gradient(ellipse at 20% 50%, #1a0533 0%, #0d0221 40%, #000 100%),
              linear-gradient(135deg, #0d0221 0%, #1a0533 50%, #2d1b69 100%);
}
.slide[data-gradient="purple"] {
  background: radial-gradient(ellipse at 80% 20%, #2d1b69 0%, #1a0533 40%, #0a0015 100%),
              linear-gradient(135deg, #0a0015 0%, #1e0a3c 60%, #3d1e7c 100%);
}
.slide[data-gradient="red"] {
  background: radial-gradient(ellipse at 30% 70%, #7f1d1d 0%, #3b0a0a 40%, #0d0000 100%),
              linear-gradient(135deg, #0d0000 0%, #3b0a0a 60%, #7f1d1d 100%);
}
.slide[data-gradient="teal"] {
  background: radial-gradient(ellipse at 70% 30%, #0d4f4f 0%, #042f2f 40%, #000d0d 100%),
              linear-gradient(135deg, #000d0d 0%, #042f2f 60%, #0d4f4f 100%);
}
.slide[data-gradient="blue"] {
  background: radial-gradient(ellipse at 20% 80%, #1e3a8a 0%, #0c1a4a 40%, #000510 100%),
              linear-gradient(135deg, #000510 0%, #0c1a4a 60%, #1e3a8a 100%);
}
.slide[data-gradient="orange"] {
  background: radial-gradient(ellipse at 80% 20%, #7c2d12 0%, #431407 40%, #0d0300 100%),
              linear-gradient(135deg, #0d0300 0%, #431407 60%, #7c2d12 100%);
}
.slide[data-gradient="green"] {
  background: radial-gradient(ellipse at 30% 60%, #14532d 0%, #052e16 40%, #000d05 100%),
              linear-gradient(135deg, #000d05 0%, #052e16 60%, #14532d 100%);
}
.slide[data-gradient="indigo"] {
  background: radial-gradient(ellipse at 70% 40%, #312e81 0%, #1e1b4b 40%, #050510 100%),
              linear-gradient(135deg, #050510 0%, #1e1b4b 60%, #312e81 100%);
}
.slide[data-gradient="crimson"] {
  background: radial-gradient(ellipse at 20% 30%, #881337 0%, #4c0519 40%, #0d0008 100%),
              linear-gradient(135deg, #0d0008 0%, #4c0519 60%, #881337 100%);
}
.slide[data-gradient="violet"] {
  background: radial-gradient(ellipse at 80% 70%, #4c1d95 0%, #2e1065 40%, #080010 100%),
              linear-gradient(135deg, #080010 0%, #2e1065 60%, #4c1d95 100%);
}
.slide[data-gradient="amber"] {
  background: radial-gradient(ellipse at 30% 30%, #78350f 0%, #3f1a00 40%, #0d0500 100%),
              linear-gradient(135deg, #0d0500 0%, #3f1a00 60%, #78350f 100%);
}
.slide[data-gradient="dark"] {
  background: radial-gradient(ellipse at 60% 40%, #1c1917 0%, #0c0a09 40%, #000 100%),
              linear-gradient(135deg, #000 0%, #0c0a09 60%, #1c1917 100%);
}

/* ── Background Orbs ──────────────────────────────────────── */
.bg-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb1 {
  width: 500px; height: 500px;
  top: -150px; right: -100px;
  background: rgba(167,139,250,0.12);
  animation-delay: 0s;
}
.orb2 {
  width: 400px; height: 400px;
  bottom: -100px; left: -80px;
  background: rgba(96,165,250,0.10);
  animation-delay: -3s;
}
.orb3 {
  width: 300px; height: 300px;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  background: rgba(52,211,153,0.06);
  animation-delay: -6s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 20px) scale(0.95); }
}

/* ── Slide Content ────────────────────────────────────────── */
.slide-content {
  position: relative; z-index: 10;
  width: 100%; max-width: 1100px;
  padding: 60px 72px 40px;
  height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center;
}
.center-content {
  align-items: center; text-align: center;
}

/* ── Slide Header ─────────────────────────────────────────── */
.slide-header {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 16px;
}
.slide-num {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,0.25);
  letter-spacing: 3px;
}
.slide-label {
  font-family: var(--font-body);
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,0.35);
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
}

/* ── Slide Title ──────────────────────────────────────────── */
.slide-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 28px;
  letter-spacing: -1px;
}
.accent-word {
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Animate Items ────────────────────────────────────────── */
.animate-item {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════
   COVER SLIDE
══════════════════════════════════════════════════════════ */
.tag-pill {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid rgba(167,139,250,0.4);
  border-radius: 30px;
  font-size: 12px; font-weight: 600;
  color: rgba(167,139,250,0.9);
  letter-spacing: 1px;
  margin-bottom: 20px;
  background: rgba(167,139,250,0.08);
}
.cover-icon {
  font-size: 64px;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 30px rgba(167,139,250,0.5));
  animation: iconPulse 3s ease-in-out infinite;
}
@keyframes iconPulse {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(167,139,250,0.4)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 40px rgba(167,139,250,0.7)); transform: scale(1.05); }
}
.cover-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 20px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.cover-title .word { color: #fff; }
.cover-title .accent-word {
  background: linear-gradient(135deg, #a78bfa 0%, #60a5fa 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cover-sub {
  font-size: 14px; color: rgba(255,255,255,0.5);
  max-width: 560px; line-height: 1.7;
  margin-bottom: 28px;
}
.cover-chips {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 28px;
}
.chip {
  padding: 6px 16px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  font-size: 12px; color: rgba(255,255,255,0.65);
  font-weight: 500;
}
.cover-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; color: rgba(255,255,255,0.35);
}
.dot { opacity: 0.4; }

/* ══════════════════════════════════════════════════════════
   TOC GRID
══════════════════════════════════════════════════════════ */
.toc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.toc-card {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 22px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  transition: all 0.3s ease;
  cursor: default;
}
.toc-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(167,139,250,0.3);
  transform: translateY(-3px);
}
.toc-icon { font-size: 28px; }
.toc-num {
  font-family: var(--font-display);
  font-size: 11px; font-weight: 700;
  color: rgba(167,139,250,0.6);
  letter-spacing: 2px; margin-bottom: 4px;
}
.toc-name {
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.85);
}

/* ══════════════════════════════════════════════════════════
   ALERT BOX
══════════════════════════════════════════════════════════ */
.alert-box {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 20px;
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 12px;
  color: rgba(255,200,200,0.9);
  font-size: 13px; line-height: 1.6;
  margin-bottom: 20px;
}
.alert-icon { font-size: 22px; flex-shrink: 0; }

/* ══════════════════════════════════════════════════════════
   RESPONSIBILITIES GRID
══════════════════════════════════════════════════════════ */
.resp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.resp-card {
  padding: 16px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  transition: all 0.3s ease;
}
.resp-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}
.resp-icon { font-size: 24px; margin-bottom: 8px; }
.resp-title {
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 700;
  color: #fff; margin-bottom: 4px;
}
.resp-desc { font-size: 11px; color: rgba(255,255,255,0.5); line-height: 1.5; }

/* ══════════════════════════════════════════════════════════
   CERTIFICATIONS
══════════════════════════════════════════════════════════ */
.cert-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cert-card {
  padding: 28px 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
}
.cert-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(52,211,153,0.3);
  transform: translateY(-4px);
}
.cert-icon { font-size: 40px; margin-bottom: 14px; }
.cert-card h3 {
  font-family: var(--font-heading);
  font-size: 15px; font-weight: 700;
  color: #fff; margin-bottom: 10px;
}
.cert-card p {
  font-size: 12px; color: rgba(255,255,255,0.55);
  line-height: 1.7;
}
.cert-card strong { color: rgba(52,211,153,0.9); }

/* ══════════════════════════════════════════════════════════
   PARAMETER BOXES
══════════════════════════════════════════════════════════ */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.param-box {
  padding: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
}
.param-box-title {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 700;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.param-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.param-label { font-size: 12px; color: rgba(255,255,255,0.45); }
.param-val {
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 700;
  color: #60a5fa;
  background: rgba(96,165,250,0.1);
  padding: 3px 10px; border-radius: 6px;
}
.param-note {
  margin-top: 12px;
  font-size: 11px; color: rgba(251,191,36,0.7);
  font-style: italic;
}

/* ══════════════════════════════════════════════════════════
   PLATFORM GRID
══════════════════════════════════════════════════════════ */
.platform-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.platform-card {
  padding: 24px 18px;
  border-radius: 18px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.3s ease;
  cursor: default;
}
.platform-card:hover { transform: translateY(-5px) scale(1.02); }
.platform-card.zoom { background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(37,99,235,0.05)); border-color: rgba(37,99,235,0.3); }
.platform-card.aws { background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(245,158,11,0.05)); border-color: rgba(245,158,11,0.3); }
.platform-card.yt { background: linear-gradient(135deg, rgba(239,68,68,0.2), rgba(239,68,68,0.05)); border-color: rgba(239,68,68,0.3); }
.platform-card.webinar { background: linear-gradient(135deg, rgba(52,211,153,0.2), rgba(52,211,153,0.05)); border-color: rgba(52,211,153,0.3); }
.platform-logo { font-size: 36px; margin-bottom: 12px; }
.platform-name {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 700;
  color: #fff; margin-bottom: 8px;
}
.platform-desc { font-size: 11px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ══════════════════════════════════════════════════════════
   WORKFLOW TIMELINE
══════════════════════════════════════════════════════════ */
.workflow-timeline {
  display: flex; align-items: flex-start; gap: 8px;
  margin-bottom: 20px;
}
.wf-phase {
  flex: 1;
  padding: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
}
.wf-phase-title {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 700;
  color: rgba(52,211,153,0.9);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.wf-list {
  list-style: none; padding: 0;
}
.wf-list li {
  font-size: 11px; color: rgba(255,255,255,0.6);
  padding: 3px 0;
  padding-left: 12px;
  position: relative;
  line-height: 1.5;
}
.wf-list li::before {
  content: '›';
  position: absolute; left: 0;
  color: rgba(52,211,153,0.6);
}
.wf-arrow {
  font-size: 20px; color: rgba(255,255,255,0.2);
  padding-top: 20px; flex-shrink: 0;
}
.tat-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
}
.tat-item { display: flex; flex-direction: column; align-items: center; gap: 3px; flex: 1; }
.tat-time {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 800;
  color: #a78bfa;
}
.tat-desc { font-size: 10px; color: rgba(255,255,255,0.45); text-align: center; }
.tat-sep { color: rgba(255,255,255,0.15); font-size: 14px; }

/* ══════════════════════════════════════════════════════════
   OBS GRID
══════════════════════════════════════════════════════════ */
.critical-rule {
  padding: 12px 18px;
  background: rgba(251,191,36,0.1);
  border: 1px solid rgba(251,191,36,0.25);
  border-radius: 10px;
  font-size: 13px; color: rgba(251,191,36,0.9);
  margin-bottom: 20px;
}
.critical-rule span { font-weight: 700; }
.obs-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.obs-card {
  padding: 18px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  transition: all 0.3s ease;
}
.obs-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(99,102,241,0.3);
}
.obs-card-title {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 700;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
}
.obs-card code {
  font-size: 11px; color: rgba(96,165,250,0.85);
  background: rgba(96,165,250,0.08);
  padding: 6px 10px; border-radius: 6px;
  display: block; line-height: 1.6;
  font-family: 'Courier New', monospace;
}

/* ══════════════════════════════════════════════════════════
   EXEC BOXES
══════════════════════════════════════════════════════════ */
.exec-box, .tools-box {
  padding: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
}
.exec-title {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 700;
  color: rgba(255,255,255,0.85);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.exec-list { list-style: none; padding: 0; }
.exec-list li {
  font-size: 12px; color: rgba(255,255,255,0.6);
  padding: 5px 0 5px 16px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  line-height: 1.5;
}
.exec-list li::before {
  content: '▸';
  position: absolute; left: 0;
  color: rgba(167,139,250,0.6);
}
.exec-list strong { color: rgba(167,139,250,0.9); }
.tool-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.tool-name {
  font-family: var(--font-heading);
  font-size: 13px; font-weight: 700;
  color: #a78bfa;
}
.tool-desc { font-size: 11px; color: rgba(255,255,255,0.45); text-align: right; max-width: 55%; }

/* ══════════════════════════════════════════════════════════
   TROUBLESHOOTING TABLE
══════════════════════════════════════════════════════════ */
.trouble-table {
  border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 16px;
}
.trouble-header {
  display: grid; grid-template-columns: 1fr 2fr;
  padding: 10px 20px;
  background: rgba(255,255,255,0.08);
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 700;
  color: rgba(255,255,255,0.4);
  letter-spacing: 2px; text-transform: uppercase;
}
.trouble-row {
  display: grid; grid-template-columns: 1fr 2fr;
  padding: 12px 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.02);
  transition: background 0.2s;
}
.trouble-row:hover { background: rgba(255,255,255,0.05); }
.issue { font-size: 12px; color: rgba(255,255,255,0.65); }
.fix { font-size: 12px; color: rgba(255,255,255,0.5); }
.fix strong { color: rgba(251,191,36,0.85); }
.health-check {
  padding: 12px 18px;
  background: rgba(52,211,153,0.08);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: 10px;
  font-size: 12px; color: rgba(52,211,153,0.8);
}

/* ══════════════════════════════════════════════════════════
   DEPARTURE PROTOCOLS
══════════════════════════════════════════════════════════ */
.depart-box {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
}
.depart-box.short-break {
  background: rgba(96,165,250,0.07);
  border-color: rgba(96,165,250,0.2);
}
.depart-box.end-of-day {
  background: rgba(167,139,250,0.07);
  border-color: rgba(167,139,250,0.2);
}
.depart-title {
  font-family: var(--font-heading);
  font-size: 15px; font-weight: 700;
  color: #fff; margin-bottom: 16px;
}
.depart-sub { font-size: 12px; color: rgba(255,255,255,0.4); font-weight: 400; }
.depart-step {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 8px 0;
  font-size: 13px; color: rgba(255,255,255,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  line-height: 1.5;
}
.depart-step strong { color: rgba(255,255,255,0.85); }
.step-num {
  width: 22px; height: 22px;
  background: rgba(167,139,250,0.2);
  border: 1px solid rgba(167,139,250,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  color: #a78bfa; flex-shrink: 0;
}
.final-note {
  margin-top: 20px;
  text-align: center;
  padding: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  font-size: 13px; color: rgba(255,255,255,0.45);
}
.final-note strong { color: rgba(255,255,255,0.7); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .slide-content { padding: 50px 32px 30px; }
  .toc-grid, .resp-grid, .cert-row { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-timeline { flex-direction: column; }
  .wf-arrow { transform: rotate(90deg); align-self: center; }
  .two-col { grid-template-columns: 1fr; }
  .obs-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .slide-content { padding: 40px 20px 20px; }
  .toc-grid, .resp-grid, .cert-row, .platform-grid { grid-template-columns: 1fr; }
  .slide-title { font-size: 28px; }
  .cover-title { font-size: 36px; }
}