:root {
      --ink: #eef3f7;
      --muted: #9dacbb;
      --faint: #657585;
      --bg: #071018;
      --bg-2: #0b1620;
      --panel-solid: #0d1b27;
      --line: rgba(224, 237, 247, .15);
      --line-strong: rgba(224, 237, 247, .28);
      --coral: #ff6b64;
      --coral-soft: rgba(255, 107, 100, .14);
      --mint: #77e1b3;
      --mint-soft: rgba(119, 225, 179, .13);
      --blue: #75bfff;
      --blue-soft: rgba(117, 191, 255, .13);
      --amber: #ffc76b;
      --amber-soft: rgba(255, 199, 107, .13);
      --violet: #b39cff;
      --violet-soft: rgba(179, 156, 255, .13);
      --danger: #ff7f88;
      --shadow: 0 28px 80px rgba(0, 0, 0, .34);
      --radius: 24px;
      --pad-x: clamp(42px, 6vw, 104px);
      --pad-y: clamp(38px, 6vh, 74px);
      --ease: cubic-bezier(.22, 1, .36, 1);
      font-family: "Segoe UI", "Aptos", "Inter", system-ui, sans-serif;
    }

    * { box-sizing: border-box; }
    html, body { margin: 0; width: 100%; height: 100%; overflow: hidden; background: var(--bg); color: var(--ink); }
    body { min-width: 320px; }
    button, input { font: inherit; }
    button { color: inherit; }

    .portfolio-return {
      position: fixed;
      top: 16px;
      right: 18px;
      z-index: 40;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 13px;
      color: var(--ink);
      background: rgba(7, 16, 24, .82);
      border: 1px solid var(--line-strong);
      border-radius: 999px;
      backdrop-filter: blur(12px);
      font-size: 13px;
      font-weight: 750;
      text-decoration: none;
    }

    .portfolio-return:hover,
    .portfolio-return:focus-visible { border-color: var(--coral); background: var(--coral-soft); }

    #deck {
      position: relative;
      width: 100vw;
      height: 100vh;
      isolation: isolate;
      background:
        radial-gradient(circle at 15% 18%, rgba(117, 191, 255, .09), transparent 28%),
        radial-gradient(circle at 83% 78%, rgba(255, 107, 100, .08), transparent 31%),
        linear-gradient(135deg, #061018 0%, #09141e 52%, #071019 100%);
    }

    #deck::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: .18;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 54px 54px;
      mask-image: linear-gradient(to bottom, black, transparent 88%);
    }

    .ambient-orb {
      position: absolute;
      border-radius: 999px;
      filter: blur(70px);
      opacity: .14;
      pointer-events: none;
      z-index: -1;
    }
    .orb-a { width: 36vw; height: 36vw; left: -20vw; top: 18vh; background: var(--blue); }
    .orb-b { width: 32vw; height: 32vw; right: -16vw; bottom: -12vw; background: var(--coral); }

    .slide {
      position: absolute;
      inset: 0;
      display: grid;
      align-items: stretch;
      padding: var(--pad-y) var(--pad-x) calc(var(--pad-y) + 24px);
      opacity: 0;
      visibility: hidden;
      transform: translate3d(2.2vw, 0, 0) scale(.99);
      transition: opacity .42s var(--ease), transform .55s var(--ease), visibility 0s linear .55s;
      z-index: 2;
    }
    .slide.is-active {
      opacity: 1;
      visibility: visible;
      transform: none;
      transition-delay: 0s;
      z-index: 3;
    }
    .slide.is-before { transform: translate3d(-2.2vw, 0, 0) scale(.99); }
    .slide-content { width: min(100%, 1500px); margin: auto; align-self: center; }
    .slide-content.top { align-self: start; padding-top: 2vh; }

    .eyebrow {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--coral);
      font-size: clamp(12px, .95vw, 16px);
      font-weight: 700;
      letter-spacing: .16em;
      text-transform: uppercase;
      margin-bottom: 20px;
    }
    .eyebrow::before { content: ""; width: 32px; height: 2px; background: currentColor; border-radius: 9px; }
    h1, h2, h3, p { margin-top: 0; }
    h1 {
      max-width: 1180px;
      margin-bottom: 24px;
      font-size: clamp(50px, 6.9vw, 112px);
      line-height: .92;
      letter-spacing: -.058em;
      font-weight: 750;
    }
    h2 {
      max-width: 1120px;
      margin-bottom: 32px;
      font-size: clamp(36px, 4.4vw, 72px);
      line-height: 1;
      letter-spacing: -.04em;
      font-weight: 720;
    }
    h3 { margin-bottom: 12px; font-size: clamp(18px, 1.65vw, 27px); line-height: 1.15; }
    p { font-size: clamp(16px, 1.35vw, 23px); line-height: 1.5; color: var(--muted); }
    .accent { color: var(--coral); }
    .mint { color: var(--mint); }
    .blue { color: var(--blue); }
    .amber { color: var(--amber); }
    .violet { color: var(--violet); }
    .small { font-size: clamp(12px, .95vw, 16px); }
    .mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; }

    .split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(30px, 5vw, 84px); align-items: center; }

    .card {
      position: relative;
      padding: clamp(20px, 2vw, 32px);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(145deg, rgba(16, 34, 49, .83), rgba(9, 20, 30, .73));
      box-shadow: inset 0 1px rgba(255,255,255,.035);
    }
    .card p:last-child { margin-bottom: 0; }
    .card::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      pointer-events: none;
      background: linear-gradient(135deg, rgba(255,255,255,.035), transparent 40%);
    }
    .card.coral { border-color: rgba(255,107,100,.28); background: linear-gradient(145deg, rgba(62, 28, 31, .72), rgba(15, 24, 32, .75)); }
    .card.mint-card { border-color: rgba(119,225,179,.28); background: linear-gradient(145deg, rgba(16, 54, 46, .55), rgba(15, 24, 32, .75)); }
    .card.blue-card { border-color: rgba(117,191,255,.28); background: linear-gradient(145deg, rgba(18, 43, 64, .68), rgba(15, 24, 32, .75)); }
    .card.amber-card { border-color: rgba(255,199,107,.28); background: linear-gradient(145deg, rgba(58, 43, 21, .6), rgba(15, 24, 32, .75)); }

    .kicker { color: var(--faint); font-size: clamp(12px, .9vw, 15px); letter-spacing: .12em; text-transform: uppercase; font-weight: 700; margin-bottom: 10px; }

    .clean-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
    .clean-list li { position: relative; padding-left: 26px; color: var(--muted); font-size: clamp(15px, 1.18vw, 20px); line-height: 1.4; }
    .clean-list li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 9px; height: 9px; border-radius: 2px; background: var(--coral); transform: rotate(45deg); }
    .clean-list.mint-list li::before { background: var(--mint); }
    .clean-list.blue-list li::before { background: var(--blue); }

    .flow-row { display: flex; align-items: stretch; gap: 12px; margin-top: 24px; }
    .flow-step { flex: 1; min-width: 0; position: relative; padding: 18px 16px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.025); text-align: center; color: var(--muted); font-size: clamp(12px, .95vw, 16px); }
    .flow-step strong { display: block; color: var(--ink); margin-bottom: 5px; font-size: clamp(14px, 1.1vw, 18px); }
    .flow-step:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; right: -17px; top: 50%; transform: translateY(-50%); color: var(--coral); font-weight: 800; }

    .cover-slide .slide-content {
      width: min(100%, 1500px);
      padding-left: 0;
      padding-right: 0;
      margin: auto;
      align-self: center;
    }
    .cover-slide h1 {
      max-width: 820px;
      margin-bottom: 18px;
      font-size: clamp(40px, 4vw, 64px);
      line-height: .96;
    }
    .cover-slide h1 .accent { white-space: nowrap; }
    .cover-subtitle {
      display: block;
      max-width: 760px;
      margin-bottom: 18px;
      color: var(--ink);
      font-size: clamp(22px, 2.2vw, 34px);
      letter-spacing: -.03em;
      font-weight: 520;
    }
    .cover-title-line {
      display: block;
      max-width: 980px;
      color: var(--muted);
      font-size: clamp(20px, 1.9vw, 31px);
      letter-spacing: -.02em;
      line-height: 1.28;
      font-weight: 470;
    }
    .cover-title-line .mint,
    .cover-title-line .blue,
    .cover-title-line .amber,
    .cover-title-line .accent { color: var(--coral); font-weight: 720; }
    .cover-aside {
      position: absolute;
      top: var(--pad-y);
      left: var(--pad-x);
      width: clamp(300px, 25vw, 390px);
      display: grid;
      justify-items: start;
      gap: 10px;
      text-align: left;
    }
    .cover-profile-photo {
      width: clamp(128px, 10vw, 150px);
      aspect-ratio: 1;
      border-radius: 50%;
      overflow: hidden;
      border: 2px solid rgba(117,191,255,.3);
      box-shadow: 0 20px 45px rgba(4, 10, 16, .34);
      background: rgba(255,255,255,.03);
    }
    .cover-profile-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center 22%;
    }
    .cover-profile-copy {
      margin: auto;
      color: var(--muted);
      font-size: clamp(11px, .78vw, 14px);
      line-height: 1.45;
      text-align: left;
      letter-spacing: -.02em;
    }
    .cover-profile-copy span {
      display: block;
      white-space: nowrap;
    }
    .cover-profile-copy strong { color: var(--ink); font-weight: 760; }
    .cover-team {
      position: absolute;
      right: var(--pad-x);
      bottom: calc(var(--pad-y) + 8px);
      width: clamp(300px, 32vw, 480px);
      padding-left: 16px;
      border-left: 2px solid var(--coral);
    }
    .cover-team .kicker { margin-bottom: 6px; color: var(--coral); }
    .cover-team strong { display: block; color: var(--ink); font-size: clamp(16px, 1.2vw, 20px); }
    .cover-team span { display: block; margin-top: 4px; color: var(--muted); font-size: clamp(12px, .9vw, 15px); line-height: 1.35; }

    @media (max-width: 1180px) {
      .cover-slide .slide-content { padding-left: 0; }
      .cover-aside { width: clamp(250px, 33vw, 360px); }
    }

    .before-after { display: grid; gap: 20px; }
    .state-box { position: relative; padding: 26px 28px; border-left: 3px solid var(--faint); background: rgba(255,255,255,.02); border-radius: 0 18px 18px 0; }
    .problem-slide h2 { max-width: 980px; font-size: clamp(32px, 3.7vw, 58px); }
    .problem-slide .split { grid-template-columns: minmax(0, 1fr); }
    .state-box.constraints { border-color: var(--amber); background: linear-gradient(90deg, var(--amber-soft), transparent 75%); }
    .state-box.constraints .state-label { color: var(--amber); }
    .state-box.after { border-color: var(--mint); background: linear-gradient(90deg, var(--mint-soft), transparent 75%); }
    .state-box .state-label { color: var(--faint); text-transform: uppercase; letter-spacing: .13em; font-weight: 700; font-size: 13px; margin-bottom: 10px; }
    .state-box.after .state-label { color: var(--mint); }
    .state-box strong { font-size: clamp(19px, 1.7vw, 28px); line-height: 1.25; }

    .requirement-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
    .requirement {
      position: relative;
      min-height: 0;
      padding: 24px 26px;
      border-left: 3px solid var(--faint);
      border-radius: 0 18px 18px 0;
      background: rgba(255,255,255,.02);
    }
    .requirement .num {
      color: var(--faint);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .13em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }
    .requirement strong { display: block; font-size: clamp(18px, 1.5vw, 25px); line-height: 1.25; }
    .architecture-stage {
      position: absolute;
      inset: 0;
      z-index: 1;
      opacity: 0;
      visibility: hidden;
      transition: opacity .55s var(--ease), visibility 0s linear .55s;
      pointer-events: none;
      overflow: hidden;
    }
    .architecture-stage.is-visible { opacity: 1; visibility: visible; transition-delay: 0s; }
    .architecture-stage::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(7,16,24,.28), transparent 35%, transparent 68%, rgba(7,16,24,.45));
      pointer-events: none;
    }
    #architecture { width: 100%; height: 100%; overflow: visible; }
    #atlas-world { transform-origin: 0 0; }
    .atlas-zone { fill: rgba(117,191,255,.035); stroke: rgba(117,191,255,.24); stroke-width: 1.5; stroke-dasharray: 7 8; }
    .atlas-zone.data-zone { fill: rgba(119,225,179,.035); stroke: rgba(119,225,179,.24); }
    .atlas-zone.public-zone { fill: rgba(255,107,100,.03); stroke: rgba(255,107,100,.24); }
    .atlas-zone-label { fill: var(--muted); font-size: 18px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
    .atlas-zone-label.public-label { font-size: 13px; letter-spacing: .08em; }
    .atlas-node rect { fill: #0e1d2a; stroke: rgba(238,243,247,.22); stroke-width: 1.6; rx: 16; }
    .atlas-node .node-band { opacity: .15; stroke: none; }
    .atlas-node .node-title { fill: var(--ink); font-size: 18px; font-weight: 700; }
    .atlas-node[data-key="ssm"] .node-title,
    .atlas-node[data-key="admin"] .node-title { font-size: 15px; letter-spacing: -.01em; }
    .atlas-node .node-sub { fill: var(--muted); font-size: 13px; }
    .atlas-node .node-icon { fill: var(--bg); font-size: 13px; font-weight: 850; text-anchor: middle; dominant-baseline: middle; }
    .atlas-node .icon-disc { stroke: none; }
    .atlas-node.runtime .icon-disc, .atlas-node.runtime .node-band { fill: var(--coral); }
    .atlas-node.data .icon-disc, .atlas-node.data .node-band { fill: var(--mint); }
    .atlas-node.pipeline .icon-disc, .atlas-node.pipeline .node-band { fill: var(--amber); }
    .atlas-node.monitor .icon-disc, .atlas-node.monitor .node-band { fill: var(--blue); }
    .atlas-node.security .icon-disc, .atlas-node.security .node-band { fill: var(--violet); }
    .atlas-item { opacity: 1; transition: opacity .46s var(--ease), filter .46s var(--ease); }
    .atlas-item.is-muted { opacity: .34; filter: saturate(.55); }
    .atlas-node.is-focus rect { stroke-width: 3; stroke: var(--coral); filter: url(#softGlow); }
    .atlas-node.data.is-focus rect { stroke: var(--mint); }
    .atlas-node.monitor.is-focus rect { stroke: var(--blue); }
    .atlas-node.is-context { opacity: .66; }
    .atlas-node.is-context.is-muted { opacity: .4; }
    .atlas-edge { fill: none; stroke: rgba(238,243,247,.23); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; marker-end: url(#arrowNeutral); transition: opacity .46s var(--ease), stroke .46s var(--ease); }
    .atlas-edge.traffic { stroke: rgba(255,107,100,.78); marker-end: url(#arrowCoral); }
    .atlas-edge.data { stroke: rgba(119,225,179,.7); marker-end: url(#arrowMint); }
    .atlas-edge.backend { stroke: rgba(179,156,255,.82); marker-end: url(#arrowViolet); }
    .atlas-edge.celery { stroke: rgba(74,222,128,.82); marker-end: url(#arrowGreen); }
    .atlas-edge.events { stroke: rgba(117,191,255,.82); marker-end: url(#arrowBlue); }
    .atlas-edge.pipeline { stroke: rgba(255,199,107,.74); marker-end: url(#arrowAmber); }
    .atlas-edge.monitor { stroke: rgba(117,191,255,.7); stroke-dasharray: 7 6; marker-end: url(#arrowBlue); }
    .atlas-edge.security { stroke: rgba(179,156,255,.68); marker-end: url(#arrowViolet); }
    .atlas-edge.is-focus { opacity: 1; stroke-width: 4; filter: url(#softGlow); stroke-dasharray: 12 6; animation: dash 1.2s linear infinite; }
    .atlas-edge.is-secondary { opacity: .32; animation: none; filter: none; }
    .atlas-edge.is-secondary.is-muted { opacity: .17; }
    @keyframes dash { to { stroke-dashoffset: -18; } }

    .diagram-slide { background: linear-gradient(90deg, transparent 0 56%, rgba(7,16,24,.08)); }
    .story-card {
      position: absolute;
      z-index: 6;
      width: min(39vw, 620px);
      top: 50%;
      transform: translateY(-50%);
      padding: clamp(24px, 2.6vw, 42px);
      border: 1px solid var(--line-strong);
      border-radius: 28px;
      background: linear-gradient(145deg, rgba(10,22,32,.96), rgba(8,18,27,.91));
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
      touch-action: none;
      overflow: hidden;
      --story-scale: 1;
    }
    .story-card.right { right: var(--pad-x); }
    .story-card.left { left: var(--pad-x); }
    .story-card h2 { font-size: clamp(32px, 3.5vw, 58px); margin-bottom: 20px; }
    .story-card .eyebrow { margin-bottom: 16px; }
    .story-card p { font-size: clamp(15px, 1.15vw, 19px); }
    .story-card .clean-list li { font-size: clamp(14px, 1vw, 17px); gap: 10px; }
    .story-card-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      min-height: 34px;
      margin: -12px -12px 18px;
      padding: 6px 8px 6px 12px;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      cursor: grab;
      user-select: none;
    }
    .story-card-toolbar:active { cursor: grabbing; }
    .story-card-label { display: flex; align-items: center; gap: 9px; min-width: 0; font-size: clamp(11px, .8vw, 13px); font-weight: 750; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .story-card-label::before { content: ""; flex: 0 0 auto; width: 16px; height: 2px; border-radius: 9px; background: var(--coral); }
    .story-card-toggle { flex: 0 0 auto; min-width: 78px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: rgba(255,255,255,.035); cursor: pointer; font-size: 12px; font-weight: 700; }
    .story-card-toggle:hover { border-color: rgba(255,107,100,.5); background: var(--coral-soft); }
    .story-card-toggle:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
    .story-card.is-dragging { transition: none; box-shadow: 0 34px 90px rgba(0,0,0,.48); }
    .story-card.is-minimized { width: min(310px, calc(100vw - 40px)); padding: 12px; border-radius: 16px; }
    .story-card.is-minimized > :not(.story-card-toolbar) { display: none; }
    .story-card.is-minimized .story-card-toolbar { margin: 0; padding: 0; border-bottom: 0; }
    .story-card-body { zoom: var(--story-scale); transform-origin: top left; }
    .story-resize-handle {
      position: absolute;
      z-index: 2;
      width: 18px;
      height: 18px;
      padding: 0;
      border: 0;
      border-radius: 50%;
      opacity: 0;
      background: var(--coral);
      box-shadow: 0 0 0 4px rgba(255,107,100,.16);
      transition: opacity .18s var(--ease), transform .18s var(--ease);
      touch-action: none;
    }
    .story-card:hover .story-resize-handle, .story-resize-handle:focus-visible { opacity: .85; }
    .story-resize-handle:hover, .story-resize-handle:focus-visible { opacity: 1; transform: scale(1.15); outline: none; }
    .story-resize-handle.nw { left: 4px; top: 4px; cursor: nwse-resize; }
    .story-resize-handle.ne { right: 4px; top: 4px; cursor: nesw-resize; }
    .story-resize-handle.sw { left: 4px; bottom: 4px; cursor: nesw-resize; }
    .story-resize-handle.se { right: 4px; bottom: 4px; cursor: nwse-resize; }
    .story-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 18px 0 22px; }
    .story-fact { padding: 12px 14px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.025); }
    .story-fact strong { display: block; margin-bottom: 4px; font-size: clamp(14px, 1vw, 17px); }
    .story-fact span { color: var(--muted); font-size: clamp(11px, .78vw, 13px); }

    .signal-chain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 30px; }
    .signal { text-align: center; padding: 22px 14px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.022); }
    .signal .signal-icon { display: grid; place-items: center; width: 42px; height: 42px; margin: 0 auto 14px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-weight: 850; }
    .signal strong { display: block; font-size: clamp(14px, 1.15vw, 19px); }
    .signal span { color: var(--muted); font-size: clamp(11px, .82vw, 14px); }

    .incident-steps { counter-reset: incident; display: grid; gap: 12px; }
    .incident-step { counter-increment: incident; display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; padding: 14px 16px; border-bottom: 1px solid var(--line); }
    .incident-step::before { content: counter(incident); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--coral-soft); color: var(--coral); font-weight: 800; }
    .incident-step strong { display: block; margin-bottom: 5px; }
    .incident-step span { color: var(--muted); font-size: clamp(12px, .9vw, 15px); line-height: 1.35; }

    .rncp-matrix { display: grid; gap: 10px; margin-top: 18px; }
    .rncp-activity { display: grid; grid-template-columns: minmax(220px, .72fr) minmax(0, 2.3fr); gap: 14px; align-items: stretch; }
    .rncp-activity-head { display: flex; flex-direction: column; justify-content: center; padding: 16px 18px; border-left: 3px solid var(--blue); border-radius: 0 14px 14px 0; background: linear-gradient(90deg, var(--blue-soft), transparent); }
    .rncp-activity:nth-child(2) .rncp-activity-head { border-left-color: var(--amber); background: linear-gradient(90deg, var(--amber-soft), transparent); }
    .rncp-activity:nth-child(3) .rncp-activity-head { border-left-color: var(--violet); background: linear-gradient(90deg, var(--violet-soft), transparent); }
    .rncp-activity-index { margin-bottom: 7px; color: var(--faint); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
    .rncp-activity h3 { margin: 0; font-size: clamp(16px, 1.18vw, 21px); line-height: 1.16; }
    .rncp-competencies { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
    .evidence-trigger { position: relative; min-height: 92px; padding: 13px 14px 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: rgba(255,255,255,.022); text-align: left; cursor: pointer; font: inherit; font-size: clamp(11px, .78vw, 13px); font-weight: 700; line-height: 1.25; transition: border-color .18s var(--ease), transform .18s var(--ease), background .18s var(--ease); }
    .evidence-trigger:hover { transform: translateY(-2px); border-color: var(--blue); background: var(--blue-soft); }
    .evidence-trigger:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
    .evidence-trigger::after { content: "Voir les preuves  ↗"; position: absolute; right: 12px; bottom: 9px; color: var(--faint); font-size: 10px; font-weight: 750; letter-spacing: .04em; }
    .evidence-trigger.mandatory { border-color: rgba(119,225,179,.34); background: linear-gradient(145deg, var(--mint-soft), rgba(255,255,255,.018)); }
    .evidence-trigger.mandatory::before { content: "Obligatoire"; display: block; width: max-content; margin-bottom: 7px; color: var(--mint); font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }

    .evidence-overlay .overlay-panel { width: min(1420px, 94vw); height: min(820px, calc(100vh - 12vw)); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; }
    .evidence-overlay .overlay-head { margin-bottom: 12px; }
    .evidence-title-wrap { min-width: 0; }
    .evidence-activity-label { display: block; margin-bottom: 6px; color: var(--mint); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
    .evidence-overlay h3 { font-size: clamp(20px, 2vw, 34px); line-height: 1.1; }
    .evidence-stage { position: relative; min-height: 0; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-2); }
    .evidence-stage img { display: none; width: auto; height: auto; min-width: 0; min-height: 0; max-width: 100%; max-height: 100%; object-fit: contain; }
    .evidence-stage.has-image img { display: block; }
    .evidence-empty { max-width: 680px; padding: 28px; color: var(--muted); text-align: center; line-height: 1.55; }
    .evidence-stage.has-image .evidence-empty { display: none; }
    .evidence-controls { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding-top: 14px; }
    .evidence-nav { min-width: 110px; height: 38px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--ink); background: rgba(255,255,255,.035); cursor: pointer; font-weight: 750; }
    .evidence-nav:hover:not(:disabled) { border-color: var(--coral); background: var(--coral-soft); }
    .evidence-nav:disabled { opacity: .35; cursor: default; }
    .evidence-meta { min-width: 0; color: var(--muted); text-align: center; font-size: 13px; }
    .evidence-counter { display: block; margin-bottom: 3px; color: var(--ink); font-weight: 800; font-variant-numeric: tabular-nums; }

    .future-matrix { display: grid; gap: 7px; margin-top: 16px; }
    .future-lane { display: grid; grid-template-columns: minmax(205px, .62fr) minmax(0, 2.5fr); gap: 12px; align-items: stretch; }
    .future-lane-head { display: flex; flex-direction: column; justify-content: center; padding: 13px 17px; border-left: 3px solid var(--coral); border-radius: 0 13px 13px 0; background: linear-gradient(90deg, var(--coral-soft), transparent); }
    .future-lane:nth-child(2) .future-lane-head { border-left-color: var(--amber); background: linear-gradient(90deg, var(--amber-soft), transparent); }
    .future-lane:nth-child(3) .future-lane-head { border-left-color: var(--blue); background: linear-gradient(90deg, var(--blue-soft), transparent); }
    .future-lane:nth-child(4) .future-lane-head { border-left-color: var(--violet); background: linear-gradient(90deg, var(--violet-soft), transparent); }
    .future-lane-head span { margin-bottom: 5px; color: var(--faint); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
    .future-lane-head h3 { margin: 0; font-size: clamp(16px, 1.15vw, 20px); }
    .future-items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
    .future-item { position: relative; min-height: 64px; display: flex; align-items: center; justify-content: center; padding: 10px 38px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.022); text-align: center; }
    .future-item::before { content: attr(data-index); position: absolute; left: 12px; top: 12px; display: grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; color: var(--coral); background: var(--coral-soft); font-size: 10px; font-weight: 850; }
    .future-lane:nth-child(2) .future-item::before { color: var(--amber); background: var(--amber-soft); }
    .future-lane:nth-child(3) .future-item::before { color: var(--blue); background: var(--blue-soft); }
    .future-lane:nth-child(4) .future-item::before { color: var(--violet); background: var(--violet-soft); }
    .future-item strong { display: block; margin: 0; font-size: clamp(11px, .79vw, 13px); line-height: 1.2; }
    .future-item span { display: block; color: var(--muted); font-size: clamp(10px, .68vw, 12px); line-height: 1.25; }
    .future-item.jury { border-color: rgba(255,183,94,.32); background: linear-gradient(145deg, var(--amber-soft), rgba(255,255,255,.015)); }
    .future-item.jury strong::after { content: " · jury"; color: var(--amber); font-size: .78em; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }

    .notes-improvements { display: grid; gap: 11px; margin-top: 16px; }
    .notes-improvement { padding: 13px 16px; border: 1px solid var(--line); border-left: 3px solid var(--coral); border-radius: 0 12px 12px 0; background: rgba(255,255,255,.025); }
    .notes-improvement:nth-child(3n+2) { border-left-color: var(--amber); }
    .notes-improvement:nth-child(3n) { border-left-color: var(--blue); }
    .notes-improvement h4 { margin: 0 0 8px; color: var(--ink); font-size: 15px; }
    .notes-improvement p { margin: 5px 0; color: var(--muted); line-height: 1.45; }
    .notes-improvement p strong { display: inline-block; min-width: 76px; color: var(--ink); }

    .annex-tag { display: inline-flex; padding: 6px 10px; margin-bottom: 18px; border: 1px solid rgba(179,156,255,.28); border-radius: 999px; color: var(--violet); background: var(--violet-soft); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
    .mermaid-annex .slide-content { width: min(100%, 1580px); height: 100%; display: grid; grid-template-rows: auto auto 1fr auto; gap: 10px; align-items: stretch; }
    .mermaid-annex h2 { margin-bottom: 0; font-size: clamp(28px, 3vw, 50px); }
    .mermaid-toolbar { display: grid; grid-template-columns: auto minmax(240px, 1fr) auto auto; gap: 10px; align-items: center; }
    .mermaid-toolbar button, .mermaid-toolbar select { height: 38px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--ink); background: var(--panel-solid); }
    .mermaid-toolbar button { min-width: 42px; padding: 0 13px; cursor: pointer; font-weight: 750; }
    .mermaid-toolbar button:hover { border-color: var(--coral); background: var(--coral-soft); }
    .mermaid-toolbar select { width: 100%; padding: 0 38px 0 12px; }
    .mermaid-toolbar label { color: var(--muted); font-size: 13px; font-weight: 700; }
    .mermaid-count { min-width: 58px; color: var(--muted); text-align: center; font-size: 13px; font-variant-numeric: tabular-nums; }
    .mermaid-surface { min-height: 0; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-2); box-shadow: inset 0 1px rgba(255,255,255,.03), 0 24px 70px rgba(0,0,0,.22); cursor: grab; touch-action: none; }
    .mermaid-surface.is-panning { cursor: grabbing; user-select: none; }
    .mermaid-surface svg { display: block; width: 100% !important; height: 100% !important; max-width: 100% !important; max-height: calc(100vh - 255px) !important; transform: translate(var(--mermaid-pan-x, 0px), var(--mermaid-pan-y, 0px)) scale(var(--mermaid-zoom, 1)); transform-origin: center; }
    .mermaid-loading, .mermaid-error { padding: 22px; color: var(--muted); text-align: center; }
    .mermaid-error { color: var(--danger); }
    .mermaid-caption { display: flex; justify-content: space-between; gap: 20px; color: var(--faint); font-size: clamp(11px, .8vw, 14px); }

    .fragment { opacity: 0; transform: translateY(14px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
    .is-active .fragment { opacity: 1; transform: none; }
    .is-active .fragment:nth-child(2) { transition-delay: .08s; }
    .is-active .fragment:nth-child(3) { transition-delay: .15s; }
    .is-active .fragment:nth-child(4) { transition-delay: .22s; }
    .is-active .fragment:nth-child(5) { transition-delay: .29s; }

    #chrome {
      position: absolute;
      z-index: 20;
      left: 0;
      right: 0;
      bottom: 0;
      height: 52px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 0 22px;
      color: var(--faint);
      font-size: 12px;
      background: linear-gradient(to top, rgba(5,12,18,.92), rgba(5,12,18,0));
      opacity: .52;
      transition: opacity .2s;
    }
    #chrome:hover, #chrome:focus-within { opacity: 1; }
    .chrome-group { display: flex; align-items: center; gap: 10px; }
    .chrome-btn { display: grid; place-items: center; min-width: 32px; height: 32px; padding: 0 9px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; }
    .chrome-btn:hover { color: var(--ink); border-color: var(--line); background: rgba(255,255,255,.04); }
    .chrome-btn:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
    #progress-track { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.055); }
    #progress-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--coral), var(--amber)); transition: width .45s var(--ease); }
    #timer { min-width: 54px; font-variant-numeric: tabular-nums; color: var(--muted); }
    #slide-count { min-width: 66px; text-align: center; color: var(--muted); font-variant-numeric: tabular-nums; }

    .overlay {
      position: absolute;
      inset: 0;
      z-index: 40;
      display: grid;
      place-items: center;
      padding: 4vw;
      opacity: 0;
      visibility: hidden;
      background: rgba(4,10,15,.76);
      backdrop-filter: blur(16px);
      transition: opacity .25s, visibility 0s linear .25s;
    }
    .overlay.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
    .overlay-panel { width: min(1100px, 92vw); max-height: 84vh; overflow: auto; padding: 30px; border: 1px solid var(--line-strong); border-radius: 24px; background: var(--panel-solid); box-shadow: var(--shadow); }
    .overlay-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
    .overlay-head h3 { margin: 0; }
    .overview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .overview-item { min-height: 112px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); color: var(--ink); text-align: left; cursor: pointer; }
    .overview-item:hover { border-color: var(--coral); background: var(--coral-soft); }
    .overview-item .ov-num { display: block; color: var(--coral); font-size: 11px; font-weight: 800; letter-spacing: .12em; margin-bottom: 14px; }
    .overview-item .ov-title { font-weight: 700; line-height: 1.25; }
    .help-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; }
    .help-row { display: flex; justify-content: space-between; gap: 20px; padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
    kbd { min-width: 34px; padding: 4px 8px; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 7px; color: var(--ink); background: rgba(255,255,255,.04); text-align: center; font-size: 12px; }
    #blank-screen { background: #000; }

    @media (max-aspect-ratio: 4/3), (max-width: 900px) {
      :root { --pad-x: 34px; --pad-y: 34px; }
      .requirement-grid { grid-template-columns: repeat(2, 1fr); }
      .rncp-activity { grid-template-columns: minmax(190px, .68fr) minmax(0, 2fr); }
      .rncp-competencies { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .future-lane { grid-template-columns: minmax(180px, .58fr) minmax(0, 2fr); }
      .story-card { width: min(52vw, 600px); }
      .story-card.right { right: 32px; }
      .story-card.left { left: 32px; }
      .overview-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 620px) {
      html, body { overflow: auto; }
      #deck { min-height: 100vh; }
      .slide { padding: 32px 22px 70px; overflow: auto; }
      .split, .requirement-grid, .rncp-activity, .rncp-competencies { grid-template-columns: 1fr; }
      .future-lane, .future-items { grid-template-columns: 1fr; }
      .evidence-overlay .overlay-panel { height: 86vh; padding: 18px; }
      .evidence-controls { grid-template-columns: 1fr 1fr; }
      .evidence-meta { grid-column: 1 / -1; grid-row: 1; }
      .flow-row { display: grid; grid-template-columns: 1fr; }
      .flow-step:not(:last-child)::after { display: none; }
      .architecture-stage { opacity: .23 !important; }
      .story-card { position: relative; inset: auto !important; width: 100%; transform: none; margin: auto; }
      .overview-grid, .help-grid { grid-template-columns: 1fr; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    }

    @media print {
      @page { size: 13.333in 7.5in; margin: 0; }
      html, body { width: auto; height: auto; overflow: visible; background: #071018; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
      #deck { width: auto; height: auto; }
      .slide { position: relative; display: grid !important; visibility: visible !important; opacity: 1 !important; transform: none !important; width: 13.333in; height: 7.5in; page-break-after: always; break-after: page; }
      .architecture-stage, #chrome, .overlay, .ambient-orb { display: none !important; }
      .diagram-slide::before { content: "Architecture interactive - ouvrir le fichier HTML pour l'animation"; position: absolute; left: var(--pad-x); bottom: 42px; color: var(--faint); font-size: 11px; }
      .fragment { opacity: 1 !important; transform: none !important; }
    }