#portail { padding:120px 0; background:var(--bg2); border-top:1px solid var(--line-soft); }
        /* ===== KOLOC CLOUD (importe de presentation.koloc.studio) ===== */
        /* ============================================================
           KOLOC CLOUD — Walkthrough cinématique (10 scènes, loop 30s)
           Préserve l'icône style app du Koloc (K dans tile blanc)
           ============================================================ */
        .kc-walkthrough * { box-sizing: border-box; margin: 0; padding: 0; }
        .kc-walkthrough {
            --ease: cubic-bezier(0.16, 1, 0.3, 1);
            --ease-2: cubic-bezier(0.7, 0, 0.2, 1);
            --bg: #050507;
            --fg: #f4f4f6;
            --fg-soft: rgba(244,244,246,0.85);
            --fg-mid:  rgba(244,244,246,0.55);
            --fg-dim:  rgba(244,244,246,0.32);
            --fg-faint:rgba(244,244,246,0.14);
            --edge:        rgba(255,255,255,0.06);
            --edge-strong: rgba(255,255,255,0.12);
            --mono: 'JetBrains Mono', ui-monospace, monospace;
            margin-top: clamp(36px, 4vw, 60px);
            color: var(--fg); line-height: 1.5;
            font-style: normal;
            position: relative;
        }
        .kc-walkthrough .stage {
            display: flex; align-items: center; justify-content: center;
            padding: 0; position: relative;
        }
        .kc-walkthrough .device {
            position: relative;
            width: 100%;
            aspect-ratio: 16/10;
        }
        .kc-walkthrough .laptop {
            position: relative; width: 100%; height: 100%;
            border-radius: 14px; overflow: hidden;
            background: #050507;
            border: 1px solid var(--edge-strong);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.10), 0 30px 80px -20px rgba(0,0,0,0.45), 0 8px 24px -8px rgba(0,0,0,0.20);
        }
        .kc-walkthrough .scene {
            position: absolute; inset: 0;
            overflow: hidden; background: #050507;
            opacity: 0; filter: blur(14px); transform: scale(0.99);
            animation: kc_sceneShow 30s var(--ease) infinite both;
        }
        .kc-walkthrough .scene:nth-of-type(1) { animation-delay: 0s;  }
        .kc-walkthrough .scene:nth-of-type(2) { animation-delay: 3s;  }
        .kc-walkthrough .scene:nth-of-type(3) { animation-delay: 6s;  }
        .kc-walkthrough .scene:nth-of-type(4) { animation-delay: 9s;  }
        .kc-walkthrough .scene:nth-of-type(5) { animation-delay: 12s; }
        .kc-walkthrough .scene:nth-of-type(6) { animation-delay: 15s; }
        .kc-walkthrough .scene:nth-of-type(7) { animation-delay: 18s; }
        .kc-walkthrough .scene:nth-of-type(8) { animation-delay: 21s; }
        .kc-walkthrough .scene:nth-of-type(9) { animation-delay: 24s; }
        .kc-walkthrough .scene:nth-of-type(10){ animation-delay: 27s; }
        @keyframes kc_sceneShow {
            0%      { opacity: 0; filter: blur(14px); transform: scale(0.99); }
            3%      { opacity: 1; filter: blur(0);    transform: scale(1); }
            8%      { opacity: 1; filter: blur(0);    transform: scale(1); }
            10%,100%{ opacity: 0; filter: blur(14px); transform: scale(0.99); }
        }

        .kc-walkthrough .app {
            position: absolute; inset: 0;
            display: flex; flex-direction: column;
            background:
              radial-gradient(120% 120% at 30% 20%, rgba(255,255,255,0.030) 0%, transparent 55%),
              radial-gradient(80% 100% at 80% 80%, rgba(255,255,255,0.022) 0%, transparent 55%),
              #050507;
        }
        .kc-walkthrough .topbar {
            height: 44px;
            display: flex; align-items: center;
            padding: 0 22px; gap: 18px;
            border-bottom: 1px solid var(--edge);
            background: rgba(5,5,7,0.6);
            font-family: var(--mono);
            font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase;
            color: var(--fg-mid);
        }
        /* L'ICÔNE APP KOLOC — tile blanc avec le K stylisé (préservée) */
        .kc-walkthrough .topbar .brand {
            width: 24px; height: 24px;
            border-radius: 6px;
            background: #fafafa;
            display: flex; align-items: center; justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 2px 6px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.6);
        }
        .kc-walkthrough .topbar .brand svg { width: 55%; height: 55%; display: block; }
        .kc-walkthrough .topbar .brand svg path { fill: #0a0a0d; }
        .kc-walkthrough .topbar .crumbs { flex: 1; color: var(--fg-soft); }
        .kc-walkthrough .topbar .crumbs .sep { color: var(--fg-faint); margin: 0 8px; }
        .kc-walkthrough .topbar .avatar {
            width: 22px; height: 22px;
            border-radius: 50%;
            background: linear-gradient(135deg, #f0f0f2, #b8b8bc);
            display: flex; align-items: center; justify-content: center;
            font-size: 8px; color: #0a0a0d; font-weight: 600;
        }
        .kc-walkthrough .body { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

        /* === SCÈNE 1 : BONJOUR === */
        .kc-walkthrough .s-bonjour {
            justify-content: center; align-items: center;
            text-align: center;
            padding: clamp(16px, 2.5%, 32px);
            position: relative;
        }
        /* ICÔNE APP KOLOC en grand (super importante) */
        .kc-walkthrough .s-bonjour .ktile-big {
            width: clamp(40px, 5.6%, 64px);
            aspect-ratio: 1;
            border-radius: clamp(10px, 1.2%, 14px);
            background: #fafafa;
            display: flex; align-items: center; justify-content: center;
            margin-bottom: clamp(12px, 2%, 22px);
            box-shadow: 0 18px 40px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.7);
            animation: kc_floatY 4s ease-in-out infinite;
            flex-shrink: 0;
        }
        .kc-walkthrough .s-bonjour .ktile-big svg { width: 55%; height: 55%; }
        .kc-walkthrough .s-bonjour .ktile-big svg path { fill: #0a0a0d; }
        @keyframes kc_floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
        .kc-walkthrough .s-bonjour .kicker {
            font-family: var(--mono); text-transform: uppercase;
            letter-spacing: 0.32em; font-size: clamp(8px, 0.85%, 11px);
            color: var(--fg-mid);
            margin-bottom: clamp(8px, 1.4%, 14px);
        }
        .kc-walkthrough .s-bonjour h1 {
            font-size: clamp(32px, 5.4%, 64px);
            font-weight: 500; letter-spacing: -0.04em; line-height: 1.05;
            background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.7));
            -webkit-background-clip: text; background-clip: text;
            -webkit-text-fill-color: transparent;
            padding-bottom: 0.12em;
            margin-bottom: clamp(8px, 1.4%, 16px);
        }
        .kc-walkthrough .s-bonjour .sub {
            font-size: clamp(11px, 1.1%, 14px);
            color: var(--fg-mid);
            max-width: 46ch; line-height: 1.55;
            padding: 0 8px;
        }
        .kc-walkthrough .s-bonjour .live {
            margin-top: clamp(14px, 1.8%, 22px);
            display: inline-flex; align-items: center; gap: 10px;
            font-family: var(--mono); text-transform: uppercase;
            letter-spacing: 0.24em;
            font-size: clamp(8px, 0.85%, 10px);
            color: var(--fg-soft);
        }
        .kc-walkthrough .s-bonjour .live::before {
            content: ''; width: 6px; height: 6px;
            border-radius: 50%; background: var(--fg);
            box-shadow: 0 0 8px rgba(255,255,255,0.6);
            animation: kc_pulse 1.6s ease-in-out infinite;
        }
        @keyframes kc_pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

        /* === SCÈNE 2 : INTENTION === */
        .kc-walkthrough .doc-page {
            flex: 1; padding: 32px 56px;
            display: flex; flex-direction: column; gap: 18px;
            overflow: hidden;
            background: radial-gradient(120% 100% at 50% -20%, rgba(255,255,255,0.04) 0%, transparent 60%);
        }
        .kc-walkthrough .doc-head {
            display: flex; align-items: flex-end; justify-content: space-between;
            padding-bottom: 18px; border-bottom: 1px solid var(--edge);
        }
        .kc-walkthrough .doc-head .super,
        .kc-walkthrough .doc-section h4,
        .kc-walkthrough .styl-head .super,
        .kc-walkthrough .da-left .super,
        .kc-walkthrough .com-head .super,
        .kc-walkthrough .ctr-doc .super,
        .kc-walkthrough .cal-head .super,
        .kc-walkthrough .gnt-head .super,
        .kc-walkthrough .liv-head .super,
        .kc-walkthrough .doc-quote { font-family: var(--mono); }
        .kc-walkthrough .doc-head .super {
            font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase;
            color: var(--fg-mid); margin-bottom: 8px;
        }
        .kc-walkthrough .doc-head h2,
        .kc-walkthrough .styl-head h2,
        .kc-walkthrough .da-left h2,
        .kc-walkthrough .com-head h2,
        .kc-walkthrough .ctr-doc h2,
        .kc-walkthrough .cal-head h2,
        .kc-walkthrough .gnt-head h2,
        .kc-walkthrough .liv-head h2 {
            font-size: 30px; font-weight: 500;
            letter-spacing: -0.03em; color: var(--fg); line-height: 1.05;
        }
        .kc-walkthrough .doc-head .meta {
            font-family: var(--mono); font-size: 10px;
            letter-spacing: 0.08em; color: var(--fg-dim);
            text-align: right; line-height: 1.6;
        }
        .kc-walkthrough .doc-head .meta b { color: var(--fg); }
        .kc-walkthrough .doc-grid {
            flex: 1; display: grid; grid-template-columns: 1.4fr 1fr;
            gap: 24px; overflow: hidden;
        }
        .kc-walkthrough .doc-col { display: flex; flex-direction: column; gap: 14px; }
        .kc-walkthrough .doc-section h4 {
            font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase;
            color: var(--fg-mid); margin-bottom: 8px;
        }
        .kc-walkthrough .doc-section p {
            font-size: 12.5px; line-height: 1.65; color: var(--fg-soft);
            max-width: 48ch;
        }
        .kc-walkthrough .doc-quote {
            padding: 14px 18px; border-left: 2px solid var(--fg);
            background: rgba(255,255,255,0.025);
            font-size: 14px; font-weight: 500; color: var(--fg);
            line-height: 1.45;
        }
        .kc-walkthrough .doc-refs {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 6px;
        }
        .kc-walkthrough .doc-ref {
            aspect-ratio: 4/3;
            border-radius: 8px; border: 1px solid var(--edge-strong);
            background: linear-gradient(135deg, #1a1b22 0%, #0c0d12 100%);
            position: relative; overflow: hidden;
        }
        .kc-walkthrough .doc-ref::after {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(circle at 30% 25%, rgba(255,255,255,0.08) 0%, transparent 55%);
        }
        .kc-walkthrough .doc-ref:nth-child(2)::after { background: radial-gradient(circle at 70% 70%, rgba(255,255,255,0.06) 0%, transparent 55%); }
        .kc-walkthrough .doc-ref:nth-child(3)::after { background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.07) 0%, transparent 55%); }
        .kc-walkthrough .doc-ref:nth-child(4)::after { background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 55%); }

        /* === SCÈNE 3 : STYLISME === */
        .kc-walkthrough .styl-page {
            flex: 1; padding: 28px 36px;
            display: flex; flex-direction: column; gap: 18px; overflow: hidden;
        }
        .kc-walkthrough .styl-head { display: flex; align-items: flex-end; justify-content: space-between; }
        .kc-walkthrough .styl-head .super {
            font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase;
            color: var(--fg-mid); margin-bottom: 6px;
        }
        .kc-walkthrough .styl-head .filters { display: flex; gap: 6px; }
        .kc-walkthrough .styl-head .pill {
            font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em;
            text-transform: uppercase; padding: 5px 10px;
            border-radius: 99px; background: rgba(255,255,255,0.06);
            border: 1px solid var(--edge-strong); color: var(--fg-soft);
        }
        .kc-walkthrough .styl-head .pill.active { background: var(--fg); color: #0a0a0d; }
        .kc-walkthrough .styl-grid {
            flex: 1; display: grid; grid-template-columns: repeat(4, 1fr);
            grid-template-rows: repeat(2, 1fr); gap: 10px; overflow: hidden;
        }
        .kc-walkthrough .styl-card {
            border-radius: 10px; border: 1px solid var(--edge-strong);
            background: linear-gradient(135deg, #1a1b22 0%, #0c0d12 100%);
            position: relative; overflow: hidden;
            display: flex; flex-direction: column; justify-content: flex-end;
            padding: 10px 12px;
        }
        .kc-walkthrough .styl-card::before {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.10) 0%, transparent 60%);
        }
        .kc-walkthrough .styl-card:nth-child(2)::before { background: radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.07) 0%, transparent 60%); }
        .kc-walkthrough .styl-card:nth-child(3)::before { background: radial-gradient(ellipse at 20% 70%, rgba(255,255,255,0.08) 0%, transparent 60%); }
        .kc-walkthrough .styl-card:nth-child(4)::before { background: radial-gradient(ellipse at 60% 80%, rgba(255,255,255,0.06) 0%, transparent 60%); }
        .kc-walkthrough .styl-card:nth-child(5)::before { background: radial-gradient(ellipse at 80% 30%, rgba(255,255,255,0.09) 0%, transparent 60%); }
        .kc-walkthrough .styl-card:nth-child(6)::before { background: radial-gradient(ellipse at 40% 50%, rgba(255,255,255,0.05) 0%, transparent 60%); }
        .kc-walkthrough .styl-card:nth-child(7)::before { background: radial-gradient(ellipse at 70% 60%, rgba(255,255,255,0.08) 0%, transparent 60%); }
        .kc-walkthrough .styl-card:nth-child(8)::before { background: radial-gradient(ellipse at 30% 80%, rgba(255,255,255,0.07) 0%, transparent 60%); }
        .kc-walkthrough .styl-card .info { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 2px; }
        .kc-walkthrough .styl-card .num { font-family: var(--mono); font-size: 8px; letter-spacing: 0.18em; color: var(--fg-dim); text-transform: uppercase; }
        .kc-walkthrough .styl-card .name { font-size: 11px; font-weight: 500; color: var(--fg); letter-spacing: -0.005em; }
        .kc-walkthrough .styl-card .tag {
            position: absolute; top: 8px; right: 8px;
            font-family: var(--mono); font-size: 7.5px; letter-spacing: 0.14em;
            text-transform: uppercase; padding: 3px 7px;
            border-radius: 4px;
            background: rgba(0,0,0,0.5); backdrop-filter: blur(6px);
            color: var(--fg-soft); z-index: 2;
            border: 1px solid var(--edge-strong);
        }

        /* === SCÈNE 4 : DIRECTION ARTISTIQUE === */
        .kc-walkthrough .da-page {
            flex: 1; padding: 32px 40px;
            display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; overflow: hidden;
        }
        .kc-walkthrough .da-left { display: flex; flex-direction: column; gap: 18px; overflow: hidden; }
        .kc-walkthrough .da-left .super { font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .da-palette { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
        .kc-walkthrough .da-swatch {
            aspect-ratio: 1/1.2;
            border-radius: 8px; border: 1px solid var(--edge);
            position: relative; overflow: hidden;
            display: flex; flex-direction: column; justify-content: flex-end; padding: 8px;
        }
        .kc-walkthrough .da-swatch .hex {
            font-family: var(--mono); font-size: 7.5px;
            letter-spacing: 0.08em; color: rgba(255,255,255,0.8);
            text-shadow: 0 1px 2px rgba(0,0,0,0.6);
        }
        .kc-walkthrough .da-swatch:nth-child(1) { background: #0a0a0d; }
        .kc-walkthrough .da-swatch:nth-child(2) { background: #1a1a1d; }
        .kc-walkthrough .da-swatch:nth-child(3) { background: #5a5d68; }
        .kc-walkthrough .da-swatch:nth-child(4) { background: #c8a96a; }
        .kc-walkthrough .da-swatch:nth-child(5) { background: #f4f4f6; }
        .kc-walkthrough .da-swatch:nth-child(5) .hex { color: #0a0a0d; text-shadow: none; }
        .kc-walkthrough .da-typo {
            padding: 14px 18px; border-radius: 10px;
            background: rgba(255,255,255,0.025);
            border: 1px solid var(--edge-strong);
            display: flex; flex-direction: column; gap: 10px;
        }
        .kc-walkthrough .da-typo .label { font-family: var(--mono); font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .da-typo .display { font-size: 28px; font-weight: 500; letter-spacing: -0.03em; color: var(--fg); }
        .kc-walkthrough .da-typo .mono-name { font-family: var(--mono); font-size: 11px; color: var(--fg-soft); }
        .kc-walkthrough .da-right { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 10px; overflow: hidden; }
        .kc-walkthrough .da-mood {
            border-radius: 10px; border: 1px solid var(--edge-strong);
            background: linear-gradient(135deg, #1a1b22 0%, #0c0d12 100%);
            position: relative; overflow: hidden;
        }
        .kc-walkthrough .da-mood:nth-child(1) { background: radial-gradient(ellipse at 30% 40%, rgba(200,169,106,0.15) 0%, #0c0d12 60%); }
        .kc-walkthrough .da-mood:nth-child(2) { background: radial-gradient(ellipse at 70% 30%, rgba(244,244,246,0.08) 0%, #0a0a0d 60%); }
        .kc-walkthrough .da-mood:nth-child(3) { background: radial-gradient(ellipse at 50% 50%, rgba(90,93,104,0.4) 0%, #0c0d12 70%); grid-column: span 2; }

        /* === SCÈNE 5 : VIDÉO === */
        .kc-walkthrough .vid-page { flex: 1; display: grid; grid-template-columns: 1fr 300px; overflow: hidden; }
        .kc-walkthrough .vid-main { display: flex; flex-direction: column; padding: 18px 18px 18px 22px; gap: 12px; }
        .kc-walkthrough .vid-versions {
            display: flex; align-items: center; gap: 6px;
            padding: 6px 10px; border-radius: 10px;
            background: rgba(15,16,24,0.42); border: 1px solid var(--edge-strong);
        }
        .kc-walkthrough .vid-vpill {
            padding: 6px 10px; border-radius: 8px;
            background: rgba(255,255,255,0.08); border: 1px solid var(--edge-strong);
            font-size: 10px; color: var(--fg);
            display: flex; align-items: center; gap: 6px;
        }
        .kc-walkthrough .vid-vpill .num { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.16em; color: var(--fg-soft); }
        .kc-walkthrough .vid-vpill.live::after { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 5px rgba(255,255,255,0.6); }
        .kc-walkthrough .vid-vpill:not(.active) { background: transparent; color: var(--fg-mid); border-color: transparent; }
        .kc-walkthrough .vid-stage {
            flex: 1; border-radius: 12px;
            background:
              radial-gradient(120% 120% at 30% 20%, rgba(255,255,255,0.10) 0%, transparent 55%),
              radial-gradient(80% 100% at 80% 80%, rgba(255,255,255,0.06) 0%, transparent 55%),
              linear-gradient(135deg, #15151a 0%, #0a0a0d 100%);
            border: 1px solid var(--edge-strong);
            position: relative; overflow: hidden;
        }
        .kc-walkthrough .vid-stage::after {
            content: ''; position: absolute; inset: 0;
            background-image:
              linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
              linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
            background-size: 32px 32px;
            mask: radial-gradient(circle at 50% 50%, black 0%, transparent 80%);
            -webkit-mask: radial-gradient(circle at 50% 50%, black 0%, transparent 80%);
        }
        .kc-walkthrough .vid-stage .play-wrap { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 2; }
        .kc-walkthrough .vid-play {
            width: 60px; height: 60px; border-radius: 50%;
            background: rgba(255,255,255,0.95);
            display: flex; align-items: center; justify-content: center;
            box-shadow: 0 16px 40px rgba(0,0,0,0.4);
        }
        .kc-walkthrough .vid-play svg { width: 22px; height: 22px; display: block; fill: #0a0a0d; }
        .kc-walkthrough .vid-stage .vstage-pill {
            position: absolute; top: 14px; left: 14px;
            font-family: var(--mono); font-size: 8.5px;
            letter-spacing: 0.18em; text-transform: uppercase;
            padding: 5px 10px; border-radius: 99px;
            background: rgba(255,255,255,0.10); border: 1px solid var(--edge-strong);
            color: var(--fg); display: inline-flex; align-items: center; gap: 6px; z-index: 3;
        }
        .kc-walkthrough .vid-stage .vstage-pill::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 4px rgba(255,255,255,0.6); }
        .kc-walkthrough .vid-scrub {
            padding: 10px 14px; border-radius: 8px;
            background: rgba(15,16,24,0.42); border: 1px solid var(--edge-strong);
            display: flex; align-items: center; gap: 10px;
            font-family: var(--mono); font-size: 9.5px; color: var(--fg-mid);
        }
        .kc-walkthrough .vid-scrub .ctrl {
            width: 20px; height: 20px; border-radius: 5px;
            background: rgba(255,255,255,0.06);
            display: flex; align-items: center; justify-content: center; font-size: 10px;
        }
        .kc-walkthrough .vid-scrub .play-mini { background: #fff; color: #0a0a0d; width: 24px; height: 24px; border-radius: 6px; }
        .kc-walkthrough .vid-scrub .play-mini svg { width: 9px; height: 9px; display: block; fill: #0a0a0d; }
        .kc-walkthrough .vid-scrub .time b { color: var(--fg); font-weight: 500; }
        .kc-walkthrough .vid-scrub .timeline { flex: 1; height: 3px; background: rgba(255,255,255,0.06); border-radius: 99px; position: relative; }
        .kc-walkthrough .vid-scrub .timeline::after { content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 38%; background: var(--fg); border-radius: 99px; }
        .kc-walkthrough .vid-scrub .marker { position: absolute; top: -2px; width: 2px; height: 7px; background: rgba(255,255,255,0.78); border-radius: 99px; }
        .kc-walkthrough .vid-side {
            border-left: 1px solid var(--edge);
            padding: 14px; display: flex; flex-direction: column; gap: 8px;
            background: rgba(8,8,11,0.4); overflow: hidden;
        }
        .kc-walkthrough .vid-side h4 { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-mid); margin-bottom: 4px; }
        .kc-walkthrough .vid-comment {
            display: grid; grid-template-columns: auto 1fr; gap: 8px;
            padding: 8px 10px; border-radius: 8px;
            background: rgba(255,255,255,0.025); border: 1px solid var(--edge);
        }
        .kc-walkthrough .vid-comment .av {
            width: 20px; height: 20px; border-radius: 50%;
            background: linear-gradient(135deg, #f0f0f2, #b8b8bc);
            display: flex; align-items: center; justify-content: center;
            font-size: 7px; color: #0a0a0d; font-weight: 600; flex-shrink: 0;
        }
        .kc-walkthrough .vid-comment .av.client { background: linear-gradient(135deg, #d8d8dc, #909094); }
        .kc-walkthrough .vid-comment .head { display: flex; align-items: center; gap: 6px; font-size: 9.5px; font-weight: 500; color: var(--fg); margin-bottom: 3px; }
        .kc-walkthrough .vid-comment .frame { font-family: var(--mono); font-size: 7.5px; color: var(--fg); padding: 1px 5px; border-radius: 3px; background: rgba(255,255,255,0.06); border: 1px solid var(--edge-strong); }
        .kc-walkthrough .vid-comment .ts { margin-left: auto; font-family: var(--mono); font-size: 7.5px; color: var(--fg-dim); }
        .kc-walkthrough .vid-comment p { font-size: 9.5px; line-height: 1.5; color: var(--fg-soft); }

        /* === SCÈNE 6 : COMMENTAIRES === */
        .kc-walkthrough .com-page { flex: 1; padding: 24px 36px; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
        .kc-walkthrough .com-head { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 12px; border-bottom: 1px solid var(--edge); }
        .kc-walkthrough .com-head .super { font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-mid); margin-bottom: 6px; }
        .kc-walkthrough .com-head .count { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--fg-soft); }
        .kc-walkthrough .com-head .count b { color: var(--fg); font-weight: 500; }
        .kc-walkthrough .com-list { flex: 1; display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
        .kc-walkthrough .com-item {
            display: grid; grid-template-columns: auto 1fr auto; gap: 14px;
            padding: 14px 16px; border-radius: 10px;
            background: rgba(15,16,24,0.42); border: 1px solid var(--edge-strong);
        }
        .kc-walkthrough .com-item.unread { border-color: rgba(255,255,255,0.22); background: rgba(20,22,30,0.55); }
        .kc-walkthrough .com-item .av { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, #f0f0f2, #b8b8bc); display: flex; align-items: center; justify-content: center; font-size: 10px; color: #0a0a0d; font-weight: 600; flex-shrink: 0; }
        .kc-walkthrough .com-item .av.client { background: linear-gradient(135deg, #d8d8dc, #909094); }
        .kc-walkthrough .com-item .body { display: flex; flex-direction: column; gap: 6px; }
        .kc-walkthrough .com-item .head { display: flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 500; color: var(--fg); }
        .kc-walkthrough .com-item .role { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .com-item .frame { font-family: var(--mono); font-size: 8.5px; color: var(--fg); padding: 2px 7px; border-radius: 4px; background: rgba(255,255,255,0.08); border: 1px solid var(--edge-strong); }
        .kc-walkthrough .com-item p { font-size: 12px; line-height: 1.55; color: var(--fg-soft); }
        .kc-walkthrough .com-item .meta { font-family: var(--mono); font-size: 9px; color: var(--fg-dim); text-align: right; line-height: 1.6; }
        .kc-walkthrough .com-item .meta .ts { display: block; }
        .kc-walkthrough .com-item .meta .status { display: inline-flex; align-items: center; gap: 4px; color: var(--fg-soft); }
        .kc-walkthrough .com-item .meta .status::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 5px rgba(255,255,255,0.5); }

        /* === SCÈNE 7 : CONTRAT === */
        .kc-walkthrough .ctr-page { flex: 1; padding: 28px 44px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; overflow: hidden; }
        .kc-walkthrough .ctr-doc { display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
        .kc-walkthrough .ctr-doc .super { font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .ctr-paper {
            flex: 1; border-radius: 12px;
            background: linear-gradient(180deg, #0e0e12 0%, #0a0a0d 100%);
            border: 1px solid var(--edge-strong);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
            padding: 22px 26px;
            display: flex; flex-direction: column; gap: 12px; overflow: hidden;
        }
        .kc-walkthrough .ctr-paper .ctr-title { font-size: 13px; font-weight: 600; letter-spacing: -0.01em; color: var(--fg); }
        .kc-walkthrough .ctr-paper .ctr-sub { font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; color: var(--fg-mid); text-transform: uppercase; }
        .kc-walkthrough .ctr-lines { display: flex; flex-direction: column; gap: 3px; margin-top: 8px; }
        .kc-walkthrough .ctr-lines .ln {
            display: grid; grid-template-columns: 1fr auto auto; gap: 14px;
            padding: 8px 0; border-bottom: 1px solid var(--edge);
            font-size: 11px; align-items: center;
        }
        .kc-walkthrough .ctr-lines .ln .lbl { color: var(--fg-soft); }
        .kc-walkthrough .ctr-lines .ln .qty { font-family: var(--mono); font-size: 9.5px; color: var(--fg-dim); }
        .kc-walkthrough .ctr-lines .ln .amt { font-family: var(--mono); font-size: 10px; color: var(--fg); letter-spacing: 0.04em; }
        .kc-walkthrough .ctr-total {
            margin-top: auto; display: flex; justify-content: space-between; align-items: center;
            padding-top: 14px; border-top: 1px solid var(--edge-strong);
            font-family: var(--mono); font-size: 11px;
            letter-spacing: 0.06em; color: var(--fg-mid);
        }
        .kc-walkthrough .ctr-total .amt { font-size: 18px; color: var(--fg); font-weight: 500; letter-spacing: -0.01em; font-family: 'Inter', sans-serif; }
        .kc-walkthrough .ctr-side { display: flex; flex-direction: column; gap: 14px; }
        .kc-walkthrough .ctr-status,
        .kc-walkthrough .ctr-sig {
            padding: 18px 20px; border-radius: 12px;
            background: rgba(15,16,24,0.42); border: 1px solid var(--edge-strong);
            display: flex; flex-direction: column; gap: 10px;
        }
        .kc-walkthrough .ctr-status .label,
        .kc-walkthrough .ctr-sig .label { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .ctr-status .value { font-size: 18px; font-weight: 500; color: var(--fg); display: flex; align-items: center; gap: 8px; }
        .kc-walkthrough .ctr-status .value::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 8px rgba(255,255,255,0.6); }
        .kc-walkthrough .ctr-status .row {
            display: flex; justify-content: space-between;
            font-family: var(--mono); font-size: 10px;
            color: var(--fg-mid); letter-spacing: 0.06em;
            padding-top: 8px; border-top: 1px solid var(--edge);
        }
        .kc-walkthrough .ctr-status .row b { color: var(--fg); font-weight: 500; }
        .kc-walkthrough .ctr-sig svg { height: 36px; width: 100%; display: block; }
        .kc-walkthrough .ctr-sig .meta { font-family: var(--mono); font-size: 9px; color: var(--fg-dim); letter-spacing: 0.06em; }

        /* === SCÈNE 8 : CALL SHEET === */
        .kc-walkthrough .cal-page { flex: 1; padding: 24px 36px; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
        .kc-walkthrough .cal-head { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 12px; border-bottom: 1px solid var(--edge); }
        .kc-walkthrough .cal-head .super { font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-mid); margin-bottom: 6px; }
        .kc-walkthrough .cal-head .place { font-family: var(--mono); font-size: 10px; color: var(--fg-soft); letter-spacing: 0.06em; text-align: right; line-height: 1.6; }
        .kc-walkthrough .cal-head .place b { color: var(--fg); }
        .kc-walkthrough .cal-grid {
            flex: 1; display: grid; grid-template-columns: auto 1fr auto; gap: 0;
            overflow: hidden; border-radius: 12px;
            background: rgba(15,16,24,0.42); border: 1px solid var(--edge-strong);
            font-size: 11.5px;
        }
        .kc-walkthrough .cal-row { display: contents; }
        .kc-walkthrough .cal-row > div {
            padding: 10px 16px; border-bottom: 1px solid var(--edge);
            display: flex; align-items: center; gap: 10px; background: transparent;
        }
        .kc-walkthrough .cal-row:last-child > div { border-bottom: none; }
        .kc-walkthrough .cal-row.now > div { background: rgba(255,255,255,0.04); }
        .kc-walkthrough .cal-row.now > div:first-child { border-left: 2px solid var(--fg); }
        .kc-walkthrough .cal-time { font-family: var(--mono); color: var(--fg); font-size: 11.5px; letter-spacing: 0.06em; min-width: 80px; }
        .kc-walkthrough .cal-time b { color: var(--fg); font-weight: 500; }
        .kc-walkthrough .cal-time .dur { color: var(--fg-dim); font-size: 9px; display: block; letter-spacing: 0.04em; margin-top: 2px; }
        .kc-walkthrough .cal-evt { color: var(--fg-soft); display: flex; flex-direction: column; gap: 2px; }
        .kc-walkthrough .cal-evt b { color: var(--fg); font-weight: 500; font-size: 12.5px; }
        .kc-walkthrough .cal-evt .sub { font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .cal-team { font-family: var(--mono); font-size: 9px; color: var(--fg-mid); letter-spacing: 0.06em; text-align: right; min-width: 120px; }
        .kc-walkthrough .cal-team .live { display: inline-flex; align-items: center; gap: 5px; color: var(--fg); }
        .kc-walkthrough .cal-team .live::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 5px rgba(255,255,255,0.6); }

        /* === SCÈNE 9 : GANTT === */
        .kc-walkthrough .gnt-page { flex: 1; padding: 28px 36px; display: flex; flex-direction: column; gap: 18px; overflow: hidden; }
        .kc-walkthrough .gnt-head { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 12px; border-bottom: 1px solid var(--edge); }
        .kc-walkthrough .gnt-head .super { font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-mid); margin-bottom: 6px; }
        .kc-walkthrough .gnt-head .legend { display: flex; gap: 14px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mid); }
        .kc-walkthrough .gnt-head .legend span { display: inline-flex; align-items: center; gap: 6px; }
        .kc-walkthrough .gnt-head .legend .dot { width: 8px; height: 8px; border-radius: 2px; background: var(--fg-mid); }
        .kc-walkthrough .gnt-head .legend .done .dot { background: rgba(255,255,255,0.78); }
        .kc-walkthrough .gnt-head .legend .now .dot { background: var(--fg); box-shadow: 0 0 6px rgba(255,255,255,0.5); }
        .kc-walkthrough .gnt-grid {
            flex: 1; display: grid; grid-template-columns: 140px 1fr; gap: 0;
            border-radius: 12px; background: rgba(15,16,24,0.42);
            border: 1px solid var(--edge-strong); overflow: hidden; position: relative;
        }
        .kc-walkthrough .gnt-grid::before {
            content: ''; position: absolute; top: 24px; bottom: 0;
            left: 46%; width: 1px;
            background: var(--fg); box-shadow: 0 0 8px rgba(255,255,255,0.4);
            z-index: 2;
        }
        .kc-walkthrough .gnt-grid::after {
            content: "AUJOURD'HUI"; position: absolute; top: 4px;
            left: 46%; transform: translateX(-50%);
            font-family: var(--mono); font-size: 8px;
            letter-spacing: 0.16em; color: var(--fg);
            background: rgba(5,5,7,0.9); padding: 2px 6px;
            border-radius: 99px; border: 1px solid var(--edge-strong);
            z-index: 3; white-space: nowrap;
        }
        .kc-walkthrough .gnt-months {
            grid-column: 2;
            display: grid; grid-template-columns: repeat(6, 1fr);
            font-family: var(--mono); font-size: 9px;
            letter-spacing: 0.14em; text-transform: uppercase;
            color: var(--fg-mid); padding: 6px 0;
            border-bottom: 1px solid var(--edge); text-align: center;
        }
        .kc-walkthrough .gnt-side { padding: 14px 16px; border-right: 1px solid var(--edge); display: flex; flex-direction: column; gap: 14px; font-size: 11px; }
        .kc-walkthrough .gnt-side .row { display: flex; flex-direction: column; gap: 2px; height: 32px; justify-content: center; }
        .kc-walkthrough .gnt-side .row b { color: var(--fg); font-weight: 500; font-size: 11.5px; }
        .kc-walkthrough .gnt-side .row span { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.12em; color: var(--fg-dim); text-transform: uppercase; }
        .kc-walkthrough .gnt-bars { padding: 14px 16px; display: flex; flex-direction: column; gap: 14px; position: relative; }
        .kc-walkthrough .gnt-bar { height: 32px; border-radius: 6px; display: flex; align-items: center; padding: 0 10px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em; color: var(--fg); position: relative; }
        .kc-walkthrough .gnt-bar.done  { background: rgba(255,255,255,0.18); border: 1px solid var(--edge-strong); width: 30%; margin-left: 0%; }
        .kc-walkthrough .gnt-bar.done2 { background: rgba(255,255,255,0.18); border: 1px solid var(--edge-strong); width: 18%; margin-left: 30%; }
        .kc-walkthrough .gnt-bar.now   { background: var(--fg); color: #0a0a0d; width: 14%; margin-left: 42%; box-shadow: 0 0 18px rgba(255,255,255,0.3); }
        .kc-walkthrough .gnt-bar.next  { background: rgba(255,255,255,0.06); border: 1px solid var(--edge-strong); width: 22%; margin-left: 48%; color: var(--fg-soft); }
        .kc-walkthrough .gnt-bar.next2 { background: rgba(255,255,255,0.06); border: 1px solid var(--edge-strong); width: 30%; margin-left: 65%; color: var(--fg-soft); }

        /* === SCÈNE 10 : LIVRABLES === */
        .kc-walkthrough .liv-page { flex: 1; padding: 24px 36px; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
        .kc-walkthrough .liv-head { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 12px; border-bottom: 1px solid var(--edge); }
        .kc-walkthrough .liv-head .super { font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-mid); margin-bottom: 6px; }
        .kc-walkthrough .liv-head .meta { font-family: var(--mono); font-size: 10px; color: var(--fg-soft); letter-spacing: 0.06em; text-align: right; line-height: 1.7; }
        .kc-walkthrough .liv-head .meta b { color: var(--fg); }
        .kc-walkthrough .liv-package {
            flex: 1; border-radius: 14px;
            background: rgba(15,16,24,0.42); border: 1px solid var(--edge-strong);
            padding: 18px 22px;
            display: flex; flex-direction: column; gap: 8px; overflow: hidden;
        }
        .kc-walkthrough .liv-package h3 { font-size: 16px; font-weight: 500; letter-spacing: -0.015em; color: var(--fg); margin-bottom: 6px; }
        .kc-walkthrough .liv-files { display: flex; flex-direction: column; gap: 5px; flex: 1; overflow: hidden; }
        .kc-walkthrough .liv-file {
            display: grid; grid-template-columns: auto 36px 1fr auto auto; gap: 12px;
            padding: 8px 12px; border-radius: 8px;
            border: 1px solid var(--edge); background: rgba(255,255,255,0.02);
            align-items: center; font-size: 11px;
        }
        .kc-walkthrough .liv-file .check { width: 13px; height: 13px; border-radius: 3px; border: 1px solid var(--edge-strong); }
        .kc-walkthrough .liv-file .check.on { background: var(--fg); border-color: var(--fg); position: relative; }
        .kc-walkthrough .liv-file .check.on::after {
            content: ''; position: absolute; left: 3px; top: 1.5px;
            width: 6px; height: 3.5px;
            border-left: 1.4px solid #0a0a0d; border-bottom: 1.4px solid #0a0a0d;
            transform: rotate(-45deg);
        }
        .kc-walkthrough .liv-file .thumb {
            aspect-ratio: 16/10; border-radius: 3px;
            background: radial-gradient(120% 120% at 30% 30%, rgba(255,255,255,0.08) 0%, transparent 60%), linear-gradient(135deg, #1a1a1a, #0a0a0d);
            border: 1px solid var(--edge); position: relative;
        }
        .kc-walkthrough .liv-file .thumb::after {
            content: ''; position: absolute; top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 0; height: 0; border-style: solid;
            border-width: 3.5px 0 3.5px 5px;
            border-color: transparent transparent transparent rgba(255,255,255,0.7);
            margin-left: 1px;
        }
        .kc-walkthrough .liv-file .body { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
        .kc-walkthrough .liv-file .body b { font-size: 11px; font-weight: 500; color: var(--fg); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .kc-walkthrough .liv-file .body span { font-family: var(--mono); font-size: 8px; color: var(--fg-dim); letter-spacing: 0.04em; }
        .kc-walkthrough .liv-file .size { font-family: var(--mono); font-size: 10px; color: var(--fg); letter-spacing: 0.04em; text-align: right; }
        .kc-walkthrough .liv-file .badge { font-family: var(--mono); font-size: 8px; letter-spacing: 0.14em; text-transform: uppercase; padding: 3px 7px; border-radius: 99px; background: rgba(255,255,255,0.08); border: 1px solid var(--edge-strong); color: var(--fg-soft); }
        .kc-walkthrough .liv-foot { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; border-top: 1px solid var(--edge); }
        .kc-walkthrough .liv-foot .left { font-family: var(--mono); font-size: 10px; color: var(--fg-mid); letter-spacing: 0.06em; }
        .kc-walkthrough .liv-foot .left b { color: var(--fg); }
        .kc-walkthrough .liv-foot .download {
            padding: 9px 18px; border-radius: 99px;
            background: var(--fg); color: #0a0a0d;
            font-size: 11.5px; font-weight: 500;
            display: inline-flex; align-items: center; gap: 6px;
        }

        @media (max-width: 880px) {
            .kc-walkthrough .doc-grid,
            .kc-walkthrough .ctr-page,
            .kc-walkthrough .da-page,
            .kc-walkthrough .vid-page { grid-template-columns: 1fr; }
            .kc-walkthrough .device { aspect-ratio: 9/14; }
            .kc-walkthrough .doc-page,
            .kc-walkthrough .styl-page,
            .kc-walkthrough .com-page,
            .kc-walkthrough .cal-page,
            .kc-walkthrough .gnt-page,
            .kc-walkthrough .liv-page { padding: 16px 18px; }
            .kc-walkthrough .topbar { padding: 0 12px; gap: 10px; font-size: 8px; }
            .kc-walkthrough .topbar .crumbs { font-size: 8px; }
        }

        /* features bandeau sous le walkthrough */
        .cloud-features {
            margin-top: clamp(36px, 4vw, 60px);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(28px, 4vw, 56px);
        }
        .cloud-features h4 { font-size: 13px; color: var(--muted); font-weight: 500; margin-bottom: 14px; }
        .cloud-features h4::before { content: '/ '; color: var(--muted); }
        .cloud-features ul { list-style: none; }
        .cloud-features li {
            font-size: 14px;
            padding: 10px 0;
            border-bottom: 1px solid var(--line);
            color: var(--ink);
            display: flex; align-items: center; gap: 10px;
        }
        .cloud-features li::before { content: '→'; color: var(--muted); }
        @media (max-width: 640px) { .cloud-features { grid-template-columns: 1fr; } }