:root {
      --green-deep:   #1B3226;
      --green-mid:    #2A4D3A;
      --green-light:  #3D6B52;
      --amber:        #C4813A;
      --amber-light:  #D9A055;
      --sand:         #F4EDDF;
      --sand-light:   #FAF7F2;
      --charcoal:     #1A1A18;
      --warm-white:   #FDFAF5;
      --text-dark:    #1E2420;
      --text-mid:     #4A5248;
      --text-light:   #7A8478;
      --border:       rgba(27,50,38,0.12);
      --font-display: 'Cormorant Garamond', Georgia, serif;
      --font-body:    'DM Sans', system-ui, sans-serif;
      --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: clamp(15px, 1.1vw, 17px); }
    body { font-family: var(--font-body); background: var(--warm-white); color: var(--text-dark); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
    img { display: block; width: 100%; height: 100%; object-fit: cover; }
    a { color: inherit; text-decoration: none; }
    body::before { content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E"); opacity: 0.5; pointer-events: none; z-index: 9999; }

    /* ═══ NAV ═══ */
    .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 0 clamp(1.5rem, 5vw, 4rem); height: 103px; display: flex; align-items: center; justify-content: space-between; background: rgba(253,250,245,0.96); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--border); }
    .nav-logo { display: flex; align-items: center; gap: 12px; }
    .nav-logo { display: flex; align-items: center; }
    .nav-logo-img { height: 66px; width: auto; max-width: 220px; object-fit: contain; transition: opacity 0.2s; }
    .nav-logo:hover .nav-logo-img { opacity: 0.85; }
    .nav-logo-mark { width: 38px; height: 38px; background: var(--green-deep); border-radius: 6px; display: flex; align-items: center; justify-content: center; }
    .nav-logo-mark svg { width: 22px; height: 22px; fill: none; stroke: var(--amber); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
    .nav-logo-text { display: flex; flex-direction: column; line-height: 1; }
    .nav-logo-name { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--green-deep); }
    .nav-logo-sub { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); margin-top: 2px; }
    .nav-links { display: flex; align-items: center; gap: 1.2rem; list-style: none; }
    .nav-links a { font-size: 1.00rem; font-weight: 500; color: var(--text-mid); position: relative; transition: color 0.2s; }
    .nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; right: 100%; height: 1.5px; background: var(--amber); transition: right 0.3s var(--ease-out); }
    .nav-links a:hover, .nav-links a.active { color: var(--green-deep); }
    .nav-links a:hover::after, .nav-links a.active::after { right: 0; }
    .nav-cta { background: var(--green-deep) !important; color: var(--warm-white) !important; padding: 0.55rem 1.3rem; border-radius: 4px; font-size: 0.8rem !important; font-weight: 600 !important; }
    .nav-cta::after { display: none !important; }
    .nav-cta:hover { background: var(--green-mid) !important; }
    .nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
    .nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--green-deep); border-radius: 2px; }
    .nav-mobile { display: none; position: fixed; inset: 0; background: var(--warm-white); z-index: 99; flex-direction: column; align-items: center; justify-content: center; gap: 2rem; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
    .nav-mobile.open { opacity: 1; pointer-events: all; }
    .nav-mobile a { font-family: var(--font-display); font-size: clamp(2rem, 6vw, 3rem); font-weight: 400; color: var(--green-deep); }
    .nav-mobile a:hover { color: var(--amber); }
    .nav-mobile .mob-cta { margin-top: 1rem; background: var(--green-deep); color: var(--warm-white); padding: 0.8rem 2.4rem; border-radius: 4px; font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; }

    /* ═══ HERO — traitement spécial brevet ═══ */
    .hero {
      padding-top: 103px;
      background: var(--green-deep);
      position: relative;
      overflow: hidden;
    }
    .hero-grain {
      position: absolute; inset: 0;
      background: repeating-linear-gradient(92deg, transparent, transparent 60px, rgba(255,255,255,0.012) 60px, rgba(255,255,255,0.012) 61px),
                  repeating-linear-gradient(88deg, transparent, transparent 140px, rgba(255,255,255,0.008) 140px, rgba(255,255,255,0.008) 141px);
    }
    .hero-img { position: absolute; inset: 0; }
    .hero-img img { opacity: 0.25; mix-blend-mode: luminosity; }
    /* Big ambient glow */
    .hero-glow {
      position: absolute; top: -10%; right: -15%;
      width: 700px; height: 700px; border-radius: 50%;
      background: radial-gradient(circle, rgba(196,129,58,0.15) 0%, transparent 65%);
      pointer-events: none;
    }
    /* Brevet badge — élément décoratif fort */
    .hero-brevet-badge {
      position: absolute;
      top: 96px; right: clamp(1.5rem, 5vw, 4rem);
      background: var(--amber);
      color: var(--charcoal);
      padding: 1rem 1.4rem;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 8px 32px rgba(196,129,58,0.3);
      z-index: 3;
    }
    .hbb-icon { font-size: 1.4rem; margin-bottom: 4px; }
    .hbb-year { font-family: var(--font-display); font-size: 2rem; font-weight: 400; line-height: 1; color: var(--charcoal); }
    .hbb-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(26,26,24,0.65); margin-top: 3px; }

    .hero-content {
      position: relative; z-index: 2;
      max-width: 1400px; margin: 0 auto; width: 100%;
      padding: clamp(3.5rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem) clamp(3rem, 5vw, 4.5rem);
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 4rem;
      align-items: flex-end;
    }
    .hero-left {}
    .hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 1.5rem; }
    .hero-eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
    .hero-eyebrow-text { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(3rem, 6.5vw, 6rem);
      font-weight: 300; line-height: 1.0; letter-spacing: -0.03em;
      color: var(--warm-white);
    }
    .hero-title em { font-style: italic; color: var(--amber-light); display: block; }
    .hero-title strong { font-weight: 600; }
    .hero-right { display: flex; flex-direction: column; justify-content: flex-end; gap: 1.8rem; }
    .hero-desc { font-size: 0.92rem; line-height: 1.85; color: rgba(255,255,255,0.55); max-width: 380px; }
    .hero-desc strong { color: rgba(255,255,255,0.85); font-weight: 500; }
    .hero-keyfacts { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
    .keyfact {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 7px; padding: 0.9rem 1rem;
    }
    .keyfact-val { font-family: var(--font-display); font-size: 1.7rem; font-weight: 400; color: var(--amber-light); line-height: 1; }
    .keyfact-label { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-top: 3px; line-height: 1.3; }

    /* ═══ BREADCRUMB ═══ */
    .breadcrumb-bar { background: var(--sand); border-bottom: 1px solid var(--border); padding: 0.9rem clamp(1.5rem, 5vw, 4rem); }
    .bc-inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; gap: 0.6rem; }
    .bc-inner a, .bc-inner span { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.04em; color: var(--text-light); }
    .bc-inner a:hover { color: var(--amber); }
    .bc-sep { font-size: 0.65rem; }
    .bc-current { color: var(--green-deep) !important; font-weight: 600 !important; }

    /* ═══ SECTION COMMUNE ═══ */
    .section-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 1.2rem; }
    .section-eyebrow-line { width: 32px; height: 2px; background: var(--amber); border-radius: 2px; }
    .t-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }

    /* ═══ CONCEPT SECTION ═══ */
    .concept {
      max-width: 1400px; margin: 0 auto;
      padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
      display: grid; grid-template-columns: 1fr 1fr;
      gap: clamp(3rem, 6vw, 7rem); align-items: center;
    }
    .concept-left {}
    .concept-heading {
      font-family: var(--font-display);
      font-size: clamp(2rem, 3.5vw, 3.2rem);
      font-weight: 400; line-height: 1.1; letter-spacing: -0.02em;
      color: var(--green-deep); margin-bottom: 1.3rem;
    }
    .concept-heading em { font-style: italic; color: var(--amber); }
    .concept-text { font-size: 0.92rem; line-height: 1.85; color: var(--text-mid); margin-bottom: 1rem; }
    .concept-pull {
      font-family: var(--font-display);
      font-size: clamp(1.1rem, 1.8vw, 1.4rem);
      font-style: italic; font-weight: 400;
      color: var(--green-mid); line-height: 1.5;
      border-left: 3px solid var(--amber);
      padding-left: 1.3rem; margin: 1.5rem 0;
    }
    .concept-right { position: relative; }
    .concept-img {
      width: 100%; aspect-ratio: 4/3;
      border-radius: 10px; overflow: hidden;
      background: var(--sand);
      box-shadow: 0 24px 60px rgba(27,50,38,0.15);
    }
    /* Floating brevet card */
    .brevet-float {
      position: absolute;
      bottom: -1.5rem; left: -1.5rem;
      background: var(--green-deep);
      border-radius: 8px; padding: 1.2rem 1.5rem;
      box-shadow: 0 12px 40px rgba(27,50,38,0.35);
      z-index: 2; min-width: 180px;
    }
    .bf-top { display: flex; align-items: center; gap: 8px; margin-bottom: 0.6rem; }
    .bf-icon { width: 28px; height: 28px; background: var(--amber); border-radius: 5px; display: flex; align-items: center; justify-content: center; }
    .bf-icon svg { width: 14px; height: 14px; stroke: var(--charcoal); fill: none; stroke-width: 2.5; }
    .bf-tag { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber-light); }
    .bf-title { font-family: var(--font-display); font-size: 1rem; font-weight: 500; color: var(--warm-white); line-height: 1.2; }
    .bf-sub { font-size: 0.7rem; color: rgba(255,255,255,0.45); margin-top: 3px; }

    /* ═══ STEPS — comment ça marche ═══ */
    .steps-section {
      background: var(--sand-light);
      padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
    }
    .steps-inner { max-width: 1400px; margin: 0 auto; }
    .steps-header { text-align: center; margin-bottom: 4rem; }
    .steps-heading {
      font-family: var(--font-display);
      font-size: clamp(2rem, 3.5vw, 3.2rem);
      font-weight: 400; line-height: 1.1; letter-spacing: -0.02em;
      color: var(--green-deep); margin-top: 0.8rem;
    }
    .steps-heading em { font-style: italic; color: var(--amber); }
    .steps-sub { font-size: 0.9rem; color: var(--text-mid); margin-top: 0.8rem; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.7; }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2px;
      position: relative;
    }
    /* Connecting line between steps */
    .steps-grid::before {
      content: '';
      position: absolute;
      top: 52px; left: calc(16.67% + 26px); right: calc(16.67% + 26px);
      height: 2px;
      background: linear-gradient(to right, var(--amber), var(--amber-light), var(--amber));
      z-index: 0;
    }

    .step-card {
      background: var(--warm-white);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 2rem 1.8rem;
      position: relative;
      z-index: 1;
      transition: box-shadow 0.3s, border-color 0.3s;
    }
    .step-card:hover { box-shadow: 0 12px 32px rgba(27,50,38,0.09); border-color: rgba(196,129,58,0.25); }

    .step-num-wrap {
      display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem;
    }
    .step-num {
      width: 52px; height: 52px; flex-shrink: 0;
      background: var(--green-deep);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-family: var(--font-display); font-size: 1.4rem; font-weight: 400;
      color: var(--amber-light);
      box-shadow: 0 0 0 4px var(--sand-light), 0 0 0 6px rgba(196,129,58,0.2);
    }
    .step-time {
      display: inline-flex; align-items: center; gap: 5px;
      background: rgba(196,129,58,0.1); border: 1px solid rgba(196,129,58,0.2);
      color: var(--amber); font-size: 0.65rem; font-weight: 700;
      letter-spacing: 0.08em; text-transform: uppercase;
      padding: 0.25rem 0.6rem; border-radius: 3px;
    }
    .step-icon-wrap {
      width: 44px; height: 44px;
      background: var(--sand);
      border: 1px solid var(--border);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 1rem;
    }
    .step-icon-wrap svg { width: 20px; height: 20px; stroke: var(--green-deep); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
    .step-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--green-deep); margin-bottom: 0.6rem; line-height: 1.2; }
    .step-text { font-size: 0.84rem; line-height: 1.75; color: var(--text-mid); }

    /* ═══ SPECS TECHNIQUES ═══ */
    .specs-section {
      max-width: 1400px; margin: 0 auto;
      padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
      display: grid; grid-template-columns: 1fr 1fr;
      gap: clamp(3rem, 6vw, 7rem); align-items: start;
    }
    .specs-left {}
    .specs-heading { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; color: var(--green-deep); margin-bottom: 0.8rem; }
    .specs-heading em { font-style: italic; color: var(--amber); }
    .specs-intro { font-size: 0.9rem; line-height: 1.8; color: var(--text-mid); margin-bottom: 2rem; }

    /* Big specs cards */
    .specs-big { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2rem; }
    .spec-big-card {
      background: var(--green-deep);
      border-radius: 8px; padding: 1.4rem;
    }
    .sbc-val { font-family: var(--font-display); font-size: 2rem; font-weight: 400; color: var(--amber-light); line-height: 1; }
    .sbc-unit { font-size: 0.85rem; color: rgba(255,255,255,0.4); margin-left: 2px; }
    .sbc-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-top: 5px; line-height: 1.3; }

    /* Spec list */
    .spec-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
    .spec-row {
      display: flex; align-items: flex-start; gap: 1rem;
      padding: 0.9rem 1.2rem;
      border-bottom: 1px solid var(--border);
      background: var(--warm-white);
      transition: background 0.2s;
    }
    .spec-row:last-child { border-bottom: none; }
    .spec-row:hover { background: var(--sand-light); }
    .sr-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-light); min-width: 120px; flex-shrink: 0; padding-top: 1px; }
    .sr-value { font-size: 0.87rem; color: var(--text-dark); line-height: 1.5; }

    /* Right: images gallery */
    .specs-right { display: flex; flex-direction: column; gap: 1rem; }
    .spec-img-main { width: 100%; aspect-ratio: 4/3; border-radius: 10px; overflow: hidden; background: var(--sand); box-shadow: 0 16px 40px rgba(27,50,38,0.12); }
    .spec-img-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .spec-img-small { width: 100%; aspect-ratio: 1; border-radius: 8px; overflow: hidden; background: var(--sand); border: 1px solid var(--border); }

    /* ═══ AVANTAGES ═══ */
    .avantages-section {
      background: var(--green-deep);
      padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
    }
    .avantages-inner { max-width: 1400px; margin: 0 auto; }
    .avantages-header { margin-bottom: 3.5rem; }
    .av-heading { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3.2rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; color: var(--warm-white); margin-top: 0.8rem; }
    .av-heading em { font-style: italic; color: var(--amber-light); }
    .avantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
    .av-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 10px; padding: 2rem;
      transition: all 0.3s;
    }
    .av-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(196,129,58,0.25); }
    .av-icon { width: 46px; height: 46px; border: 1px solid rgba(196,129,58,0.3); border-radius: 9px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; }
    .av-icon svg { width: 21px; height: 21px; stroke: var(--amber); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
    .av-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; color: var(--warm-white); margin-bottom: 0.6rem; line-height: 1.2; }
    .av-text { font-size: 0.83rem; line-height: 1.75; color: rgba(255,255,255,0.5); }
    .av-tag { display: inline-block; margin-top: 1rem; background: rgba(196,129,58,0.12); border: 1px solid rgba(196,129,58,0.22); color: var(--amber-light); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 3px; }

    /* ═══ COMPARAISON (caisse classique vs rapide) ═══ */
    .compare-section {
      max-width: 1400px; margin: 0 auto;
      padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
    }
    .compare-header { text-align: center; margin-bottom: 3rem; }
    .compare-heading { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3.2rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; color: var(--green-deep); margin-top: 0.8rem; }
    .compare-heading em { font-style: italic; color: var(--amber); }
    .compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
    .compare-col {
      border-radius: 10px; overflow: hidden;
      border: 1px solid var(--border);
    }
    .compare-col.winner { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(196,129,58,0.12); }
    .compare-col-header {
      padding: 1.2rem 1.6rem;
      display: flex; align-items: center; gap: 0.8rem;
    }
    .compare-col.classic .compare-col-header { background: var(--sand); }
    .compare-col.winner .compare-col-header { background: var(--green-deep); }
    .compare-col-icon { width: 36px; height: 36px; border-radius: 7px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .classic .compare-col-icon { background: rgba(27,50,38,0.08); }
    .winner .compare-col-icon { background: var(--amber); }
    .compare-col-icon svg { width: 17px; height: 17px; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
    .classic .compare-col-icon svg { stroke: var(--text-mid); }
    .winner .compare-col-icon svg { stroke: var(--charcoal); }
    .compare-col-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; }
    .classic .compare-col-title { color: var(--text-mid); }
    .winner .compare-col-title { color: var(--warm-white); }
    .compare-winner-badge { margin-left: auto; background: var(--amber); color: var(--charcoal); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 3px; }

    .compare-rows { padding: 0.5rem 0; }
    .compare-row {
      display: flex; align-items: center; gap: 1rem;
      padding: 0.85rem 1.6rem;
      border-bottom: 1px solid var(--border);
      font-size: 0.85rem;
    }
    .compare-row:last-child { border-bottom: none; }
    .cr-icon { width: 20px; height: 20px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
    .cr-icon svg { width: 16px; height: 16px; fill: none; stroke-width: 2.5; stroke-linecap: round; }
    .cr-check svg { stroke: var(--green-light); }
    .cr-cross svg { stroke: #C0392B; opacity: 0.5; }
    .cr-text { color: var(--text-mid); line-height: 1.4; }
    .cr-text strong { color: var(--text-dark); font-weight: 600; }
    .winner .cr-text strong { color: var(--green-deep); }

    /* ═══ CTA ═══ */
    .cta-section {
      background: var(--sand-light);
      border-top: 1px solid var(--border);
      padding: clamp(4rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem);
    }
    .cta-inner {
      max-width: 1400px; margin: 0 auto;
      display: grid; grid-template-columns: 1.2fr 1fr;
      gap: 4rem; align-items: center;
    }
    .cta-heading { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3.2rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; color: var(--green-deep); margin: 0.8rem 0 1.2rem; }
    .cta-heading em { font-style: italic; color: var(--amber); }
    .cta-text { font-size: 0.9rem; line-height: 1.8; color: var(--text-mid); margin-bottom: 2rem; }
    .cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
    .btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--green-deep); color: var(--warm-white); font-size: 1.00rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.9rem 2rem; border-radius: 5px; transition: all 0.2s; }
    .btn-primary:hover { background: var(--green-mid); transform: translateY(-2px); }
    .btn-primary svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2.5; }
    .btn-outline { display: inline-flex; align-items: center; gap: 8px; border: 1.5px solid var(--green-deep); color: var(--green-deep); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; padding: 0.9rem 1.8rem; border-radius: 5px; transition: all 0.2s; }
    .btn-outline:hover { background: var(--green-deep); color: var(--warm-white); }
    .cta-right { display: flex; flex-direction: column; gap: 1rem; }
    .cta-other { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; background: var(--warm-white); border: 1px solid var(--border); border-radius: 8px; transition: all 0.2s; }
    .cta-other:hover { border-color: rgba(196,129,58,0.3); box-shadow: 0 4px 16px rgba(27,50,38,0.07); }
    .co-icon { width: 38px; height: 38px; background: var(--green-deep); border-radius: 7px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .co-icon svg { width: 17px; height: 17px; stroke: var(--amber-light); fill: none; stroke-width: 1.8; }
    .co-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-light); margin-bottom: 2px; }
    .co-title { font-size: 0.88rem; font-weight: 500; color: var(--text-dark); line-height: 1.3; }
    .co-arrow { margin-left: auto; color: var(--text-light); font-size: 1rem; transition: all 0.2s; }
    .cta-other:hover .co-arrow { color: var(--amber); transform: translateX(4px); }

    /* ═══ FOOTER ═══ */
    .footer { background: var(--charcoal); color: rgba(255,255,255,0.55); padding: clamp(3rem,6vw,5rem) clamp(1.5rem,5vw,4rem) 2rem; }
    .footer-inner { max-width: 1400px; margin: 0 auto; }
    .footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 2rem; }
    .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; }
    .footer-logo-mark { width: 36px; height: 36px; background: var(--green-deep); border-radius: 6px; display: flex; align-items: center; justify-content: center; }
    .footer-logo-mark svg { width: 20px; height: 20px; fill: none; stroke: var(--amber); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
    .footer-logo-name { font-family: var(--font-display); font-size: 1rem; font-weight: 500; color: rgba(255,255,255,0.85); }
    .footer-brand-desc { font-size: 0.8rem; line-height: 1.7; color: rgba(255,255,255,0.4); margin-bottom: 1.2rem; }
    .footer-nimp { display: inline-flex; align-items: center; gap: 6px; background: rgba(196,129,58,0.12); border: 1px solid rgba(196,129,58,0.2); color: var(--amber-light); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.7rem; border-radius: 3px; }
    .footer-col-title { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 1.2rem; }
    .footer-links { list-style: none; }
    .footer-links li { margin-bottom: 0.6rem; }
    .footer-links a { font-size: 1.00rem; color: rgba(255,255,255,0.5); transition: color 0.2s; }
    .footer-links a:hover { color: var(--amber-light); }
    .footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
    .footer-copy { font-size: 0.72rem; color: rgba(255,255,255,0.25); }
    .footer-legal { display: flex; gap: 1.5rem; }
    .footer-legal a { font-size: 0.72rem; color: rgba(255,255,255,0.25); transition: color 0.2s; }
    .footer-legal a:hover { color: rgba(255,255,255,0.5); }

    /* ═══ SCROLL REVEAL ═══ */
        .reveal { opacity: 1; transform: none; }
    .js-ready .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                  transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    .js-ready .reveal.visible { opacity: 1; transform: translateY(0); }
    .js-ready .reveal-delay-1 { transition-delay: 0.1s; }
    .js-ready .reveal-delay-2 { transition-delay: 0.2s; }
    .js-ready .reveal-delay-3 { transition-delay: 0.3s; }
    .js-ready .reveal-delay-4 { transition-delay: 0.4s; }
    /* ═══ RESPONSIVE ═══ */
    @media (max-width: 1024px) {
      .avantages-grid { grid-template-columns: 1fr 1fr; }
      .compare-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .nav-hamburger { display: flex; }
      .nav-mobile { display: flex; }
      .hero-content { grid-template-columns: 1fr; gap: 2rem; }
      .hero-brevet-badge { top: 80px; right: 1rem; }
      .concept { grid-template-columns: 1fr; }
      .concept-right { order: -1; }
      .brevet-float { bottom: -1rem; left: 1rem; }
      .steps-grid { grid-template-columns: 1fr; gap: 1rem; }
      .steps-grid::before { display: none; }
      .specs-section { grid-template-columns: 1fr; }
      .specs-big { grid-template-columns: 1fr 1fr; }
      .avantages-grid { grid-template-columns: 1fr; }
      .cta-inner { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr 1fr; }
      .hero-keyfacts { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 480px) {
      .footer-top { grid-template-columns: 1fr; gap: 2rem; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .cta-actions { flex-direction: column; }
      .specs-big { grid-template-columns: 1fr 1fr; }
    }