:root {
      --red: #AB1F1A;
      --red-dark: #7a1410;
      --red-glow: rgba(171,31,26,0.35);
      --black: #000000;
      --dark: #0a0a0a;
      --dark2: #111111;
      --dark3: #1a1a1a;
      --gray: #888;
      --gray-light: #bbb;
      --white: #ffffff;
      --grid-color: rgba(171,31,26,0.08);
      --grid-size: 20px;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; overflow-x: hidden; }
    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: var(--black);
      color: var(--white);
      overflow-x: hidden;
    }

    /* ── BLUEPRINT GRID BACKGROUND ── */
    .grid-bg {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      background-image:
        linear-gradient(180deg, #821611 0%, #4a110a 15%, #230806 35%, #0e0303 60%, #080201 100%),
        linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
      background-size: 100% 100%, var(--grid-size) var(--grid-size), var(--grid-size) var(--grid-size);
      background-position: 0 0, center center, center center;
    }
    .grid-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(to right, rgba(171,31,26,0.15) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(171,31,26,0.15) 1px, transparent 1px);
      background-size: calc(var(--grid-size) * 5) calc(var(--grid-size) * 5);
      background-position: center center;
    }

    /* ── AMBIENT GRID LINES (effet "racing" aléatoire en fond) ── */
    .ambient-lines { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
    .ambient-line { position: absolute; will-change: transform; }
    .ambient-line.h {
      height: 1px;
      width: 600px;
      background: linear-gradient(to right, transparent 0%, rgba(171,31,26,0.55) 100%);
    }
    .ambient-line.v {
      width: 1px;
      height: 600px;
      background: linear-gradient(to bottom, transparent 0%, rgba(171,31,26,0.55) 100%);
    }
    @keyframes ambient-travel-h {
      from { transform: translateX(-600px); }
      to   { transform: translateX(calc(100vw + 600px)); }
    }
    @keyframes ambient-travel-v {
      from { transform: translateY(-600px); }
      to   { transform: translateY(calc(100vh + 600px)); }
    }

    /* ── LAYOUT ── */
    .container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1; }
    section { position: relative; z-index: 1; scroll-margin-top: 96px; }

    /* ── HEADER ── */
    header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 0 2rem;
      background: linear-gradient(180deg, rgba(0,0,0,0.97) 0%, rgba(0,0,0,0.88) 100%);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(171,31,26,0.25);
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 88px;
    }
    .header-logo img {
      height: 76px;
      width: auto;
      display: block;
      transition: filter 0.3s ease;
    }
    .header-logo img:hover {
      filter: drop-shadow(0 0 8px rgba(171,31,26,0.5)) drop-shadow(0 0 18px rgba(171,31,26,0.25));
    }
    nav { display: flex; align-items: center; gap: 1.7rem; }
    nav a {
      text-decoration: none;
      font-size: 0.92rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      white-space: nowrap;
      position: relative;
      padding-bottom: 4px;
      background: linear-gradient(to right, var(--red) 50%, var(--gray-light) 50%);
      background-size: 200% 100%;
      background-position: right center;
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      transition: background-position 0.5s ease;
    }
    nav a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--red);
      transition: width 0.5s ease;
    }
    nav a:hover { background-position: left center; }
    nav a:hover::after { width: 100%; }
    nav a.nav-cta {
      background: none;
      -webkit-background-clip: unset;
      background-clip: unset;
      color: var(--white) !important;
    }
    nav a.nav-cta::after { display: none; }
    .header-right { display: flex; align-items: center; gap: 1rem; }
    .header-social { display: flex; align-items: center; gap: 0.5rem; }
    .header-social-icon {
      width: 30px;
      height: 30px;
      background: rgba(171,31,26,0.1);
      border: 1px solid rgba(171,31,26,0.2);
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--red);
      text-decoration: none;
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .header-social-icon:hover {
      background: rgba(171,31,26,0.2);
      border-color: rgba(171,31,26,0.5);
      box-shadow: 0 0 10px rgba(171,31,26,0.35);
    }
    @media (max-width: 2050px) { .header-social { display: none; } }
    .lang-btn {
      background: none;
      border: 1px solid rgba(171,31,26,0.5);
      color: var(--gray-light);
      font-family: inherit;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      padding: 0.4rem 0.8rem;
      cursor: pointer;
      border-radius: 3px;
      transition: all 0.2s;
    }
    .lang-btn:hover { background: var(--red); color: var(--white); border-color: var(--red); }
    .nav-cta {
      background: var(--red);
      color: var(--white) !important;
      padding: 0.5rem 1.2rem !important;
      border-radius: 3px;
      font-weight: 600 !important;
      border: 1px solid var(--red);
      white-space: nowrap;
      transition: background 0.4s ease, color 0.4s ease, box-shadow 0.4s ease !important;
    }
    .nav-cta:hover {
      background: transparent !important;
      color: var(--red) !important;
      box-shadow: 0 0 14px rgba(171,31,26,0.45), inset 0 0 14px rgba(171,31,26,0.08) !important;
    }

    /* ── HERO ANIMATIONS ── */
    @keyframes heroFadeDown {
      from { opacity: 0; transform: translateY(-20px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes heroFadeLeft {
      from { opacity: 0; transform: translateX(-40px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    @keyframes heroFadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes heroFadeRight {
      from { opacity: 0; transform: translateX(60px) scale(0.94); }
      to   { opacity: 1; transform: translateX(0) scale(1); }
    }
    @keyframes heroFade {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    /* ── HERO ── */
    #hero {
      min-height: 78vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding-top: 88px;
      position: relative;
      overflow: hidden;
    }
    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 1.7fr;
      gap: 1rem;
      align-items: center;
      width: 100%;
      max-width: 1600px;
      margin: 0 auto;
      padding: 1.25rem clamp(1.5rem, 3vw, 4rem);
    }
    .hero-text { position: relative; z-index: 2; }

    .hero-badge {
      animation: heroFadeDown 0.6s ease both;
      animation-delay: 0.1s;
    }
    @keyframes tv-on {
      0%   { opacity: 0; transform: scaleY(0.02); filter: brightness(25) blur(4px); color: #fff; }
      4%   { opacity: 1; transform: scaleY(0.02); filter: brightness(25) blur(4px); color: #fff; }
      18%  { transform: scaleY(1); filter: brightness(5) blur(0.5px); color: #fff; }
      30%  { filter: brightness(0.5); color: var(--red); }
      45%  { filter: brightness(3); }
      58%  { filter: brightness(0.6); }
      70%  { filter: brightness(2); }
      83%  { filter: brightness(0.85); }
      100% { filter: brightness(1); color: var(--red); transform: scaleY(1); }
    }

    .hero-title { overflow: visible; }
    .hero-title span {
      display: block;
      animation: heroFadeLeft 0.7s ease both;
    }
    .hero-title span:nth-child(1) { animation-delay: 0.3s; }
    .hero-title span:nth-child(3) { animation-delay: 0.6s; }
    .hero-title .line-red {
      animation: tv-on 1.1s ease both !important;
      animation-delay: 1.55s !important;
      transform-origin: center center;
      display: block;
    }
    .hero-sub {
      min-height: 1.5em;
    }
    @keyframes blink-cursor {
      0%, 100% { opacity: 1; }
      50% { opacity: 0; }
    }
    .typewriter-cursor {
      display: inline-block;
      width: 2px;
      height: 1em;
      background: var(--red);
      margin-left: 2px;
      vertical-align: text-bottom;
      animation: blink-cursor 0.7s infinite;
    }
    .hero-dims {
      animation: heroFade 0.6s ease both;
      animation-delay: 0.9s;
    }
    .hero-actions {
      animation: heroFadeUp 0.7s ease both;
      animation-delay: 1.05s;
    }

    .hero-machine {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      overflow: visible;
      animation: heroFadeRight 1s ease both;
      animation-delay: 0.35s;
    }
    .hero-machine img {
      width: 115%;
      max-width: none;
      height: auto;
      display: block;
      filter: drop-shadow(0 0 50px rgba(171,31,26,0.45)) drop-shadow(0 0 120px rgba(171,31,26,0.25));
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: rgba(171,31,26,0.12);
      border: 1px solid rgba(171,31,26,0.3);
      color: var(--red);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      padding: 0.35rem 0.9rem;
      border-radius: 2px;
      margin-bottom: 0.9rem;
    }
    .hero-badge::before {
      content: '';
      width: 6px; height: 6px;
      background: var(--red);
      border-radius: 50%;
      animation: pulse-dot 2s infinite;
    }
    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.7); }
    }
    .hero-title {
      font-size: clamp(2.8rem, 5vw, 4.8rem);
      font-weight: 800;
      line-height: 1.05;
      letter-spacing: -0.02em;
      margin-bottom: 0.9rem;
    }
    .hero-title .line-red { color: var(--red); display: block; }
    .hero-sub {
      font-size: 1.05rem;
      color: var(--gray);
      line-height: 1.7;
      max-width: 480px;
      margin-bottom: 1.1rem;
    }
    .hero-sub strong { color: var(--gray-light); }
    .hero-dims {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      color: var(--red);
      text-transform: uppercase;
      margin-bottom: 1.25rem;
    }
    .hero-dims::before {
      content: '';
      display: block;
      width: 24px;
      height: 1px;
      background: var(--red);
    }
    .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: var(--red);
      color: var(--white);
      font-family: inherit;
      font-size: 0.9rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-decoration: none;
      padding: 0.9rem 2rem;
      border: none;
      border-radius: 3px;
      cursor: pointer;
      transition: all 0.25s;
    }
    .btn-primary:hover { background: #c72b25; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(171,31,26,0.4); }
    .btn-ghost-red {
      background: rgba(171,31,26,0.55);
      color: var(--white);
      border: 1px solid rgba(171,31,26,0.4);
      transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
    }
    .btn-ghost-red:hover {
      background: rgba(171,31,26,0.75);
      border-color: rgba(171,31,26,0.7);
      box-shadow: 0 0 20px rgba(171,31,26,0.25);
      transform: none;
    }
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: transparent;
      color: var(--white);
      font-family: inherit;
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      padding: 0.9rem 2rem;
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 3px;
      cursor: pointer;
      transition: all 0.25s;
    }
    .btn-secondary:hover { border-color: var(--red); color: var(--red); }

    /* ── SECTION COMMON ── */
    .section-label {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }
    .section-label::before {
      content: '';
      display: block;
      width: 20px;
      height: 1px;
      background: var(--red);
    }
    .section-title {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--gray);
      line-height: 1.7;
      max-width: 600px;
    }
    .section-header { margin-bottom: 3rem; }

    /* ── RED DIVIDER LINE ── */
    .divider {
      width: 48px;
      height: 3px;
      background: var(--red);
      margin: 1.2rem 0;
    }

    /* ── SERVICES ── */
    #services { padding: 4rem 0; }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5px;
      background: rgba(171,31,26,0.15);
      border: 1px solid rgba(171,31,26,0.15);
    }
    .service-card {
      background: rgba(10,10,10,0.9);
      padding: 2.5rem;
      cursor: default;
      transition: background 0.3s;
      position: relative;
      overflow: hidden;
    }
    .service-card::before {
      content: '';
      position: absolute;
      left: 0;
      top: -55%;
      width: 2px;
      height: 55%;
      background: linear-gradient(to bottom, transparent 0%, var(--red) 100%);
    }
    .service-card::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: -55%;
      width: 55%;
      height: 2px;
      background: linear-gradient(to right, transparent 0%, var(--red) 100%);
    }
    @keyframes trail-v {
      from { top: -55%; }
      to   { top: 110%; }
    }
    @keyframes trail-h {
      from { left: -55%; }
      to   { left: 110%; }
    }
    .service-card:hover { background: rgba(20,10,10,0.95); }
    .service-card:hover::before { animation: trail-v 0.5s ease-in forwards; }
    .service-card:hover::after  { animation: trail-h 0.5s ease-in forwards 0.32s; }
    .service-icon {
      width: 48px;
      height: 48px;
      margin-bottom: 1.5rem;
      color: var(--red);
    }
    .service-name {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 0.75rem;
      letter-spacing: -0.01em;
    }
    .service-desc {
      font-size: 0.88rem;
      color: var(--gray);
      line-height: 1.65;
    }

    /* ── WHY US ── */
    #why { padding: 4rem 0; }
    .why-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }
    .why-card {
      background: rgba(171,31,26,0.04);
      border: 1px solid rgba(171,31,26,0.15);
      padding: 2rem;
      border-radius: 4px;
      transition: all 0.3s;
      position: relative;
    }
    .why-card:hover {
      background: rgba(171,31,26,0.08);
      border-color: rgba(171,31,26,0.4);
      transform: translateY(-4px);
      box-shadow: 0 16px 40px rgba(171,31,26,0.15);
    }
    .why-number {
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      color: rgba(171,31,26,0.75);
      margin-bottom: 1rem;
    }
    .why-icon { color: var(--red); margin-bottom: 1rem; transition: filter 0.1s ease; }
    @keyframes icon-flash {
      0%   { filter: drop-shadow(0 0 0px rgba(171,31,26,0)); }
      35%  { filter: brightness(2.4) drop-shadow(0 0 14px rgba(171,31,26,1)); }
      100% { filter: drop-shadow(0 0 0px rgba(171,31,26,0)); }
    }
    .why-icon.icon-flash { animation: icon-flash 0.65s ease forwards; }
    .why-title {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 0.6rem;
    }
    .why-text { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

    /* ── ABOUT ── */
    #about { padding: 5rem 0; }
    .about-intro {
      max-width: 760px;
      margin: 0 auto 3.5rem;
      text-align: center;
      font-size: 1.05rem;
      color: var(--gray-light);
      line-height: 1.8;
    }
    .about-intro strong { color: var(--white); }
    .about-founders {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin-bottom: 3rem;
    }
    .founder-card {
      background: rgba(10,10,10,0.85);
      border: 1px solid rgba(171,31,26,0.2);
      border-radius: 4px;
      padding: 2rem;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, background 0.3s;
    }
    .founder-card::before {
      content: '';
      position: absolute;
      left: 0;
      top: -55%;
      width: 2px;
      height: 55%;
      background: linear-gradient(to bottom, transparent 0%, var(--red) 100%);
    }
    .founder-card::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: -55%;
      width: 55%;
      height: 2px;
      background: linear-gradient(to right, transparent 0%, var(--red) 100%);
    }
    .founder-card:hover {
      border-color: rgba(171,31,26,0.45);
      background: rgba(20,8,8,0.95);
    }
    .founder-card:hover::before { animation: trail-v 0.5s ease-in forwards; }
    .founder-card:hover::after  { animation: trail-h 0.5s ease-in forwards 0.32s; }
    .founder-name {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 0.2rem;
    }
    .founder-role {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 1.2rem;
    }
    .founder-bio {
      font-size: 0.875rem;
      color: var(--gray-light);
      line-height: 1.75;
    }
    .about-mission {
      background: rgba(171,31,26,0.06);
      border: 1px solid rgba(171,31,26,0.2);
      border-radius: 4px;
      padding: 2.5rem;
      margin-bottom: 3rem;
      text-align: center;
    }
    .about-mission {
      transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    }
    .about-mission:hover {
      border-color: rgba(171,31,26,0.55);
      box-shadow: 0 0 32px rgba(171,31,26,0.18), inset 0 0 40px rgba(171,31,26,0.06);
      background: rgba(171,31,26,0.09);
    }
    .about-mission-label {
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
    }
    .about-mission-label::before,
    .about-mission-label::after {
      content: '';
      display: block;
      width: 30px;
      height: 1px;
      background: var(--red);
    }
    .about-mission p {
      font-size: 1rem;
      color: var(--gray-light);
      line-height: 1.8;
      max-width: 860px;
      margin: 0 auto;
    }
    .about-mission p strong { color: var(--white); }
    .about-values {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .about-values-title {
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--red);
      text-align: center;
      margin-bottom: 1.5rem;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
    }
    .about-values-title::before,
    .about-values-title::after {
      content: '';
      display: block;
      width: 30px;
      height: 1px;
      background: var(--red);
    }
    .about-value {
      text-align: center;
      padding: 2.5rem 1.5rem;
      border: 1px solid rgba(171,31,26,0.12);
      border-radius: 4px;
      transition: border-color 0.3s, background 0.3s;
    }
    .about-value:hover {
      border-color: rgba(171,31,26,0.35);
      background: rgba(171,31,26,0.04);
    }
    .about-value-icon {
      color: var(--red);
      margin-bottom: 1rem;
    }
    .about-value-name {
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 0.6rem;
    }
    .about-value-desc {
      font-size: 0.875rem;
      color: var(--gray-light);
      line-height: 1.65;
    }
    /* ── MACHINE SECTION ── */
    #machine {
      padding: 3.5rem 0;
      overflow: hidden;
    }
    .machine-inner {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 4rem;
      align-items: center;
    }
    .machine-inner .fade-in-right {
      display: flex;
      flex-direction: column;
    }
    .machine-img {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .machine-img img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: contain;
      mix-blend-mode: lighten;
    }
    .machine-specs {
      display: flex;
      flex-direction: column;
      gap: 0;
      margin-top: auto;
    }
    .spec-item {
      position: relative;
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.85rem 0;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .spec-item:last-child { border-bottom: none; }
    .spec-value {
      font-size: 2rem;
      font-weight: 800;
      color: var(--red);
      letter-spacing: -0.03em;
      white-space: nowrap;
    }
    .spec-label { font-size: 0.88rem; color: var(--gray); }

    /* ── SPEC ANIMATIONS ── */
    .spec-item { cursor: default; }
    .spec-anim {
      display: flex;
      align-items: center;
      margin-left: 0.75rem;
      opacity: 0;
      transition: opacity 0.35s ease;
      pointer-events: none;
      flex-shrink: 0;
    }
    .spec-item:hover .spec-anim { opacity: 1; }

    /* ISO SVG arrows */
    .iso-svg { overflow: visible; display: block; }
    .iso-outline {
      fill: rgba(171,31,26,0.06);
      stroke: rgba(171,31,26,0.22);
      stroke-width: 1.5;
    }
    .iso-line {
      fill: none;
      stroke: #AB1F1A;
      stroke-width: 3;
      stroke-linecap: round;
    }
    .iso-line-w {
      stroke-dasharray: 48;
      stroke-dashoffset: 48;
      transition: stroke-dashoffset 0.55s ease 0.1s;
    }
    .iso-line-l {
      stroke-dasharray: 85;
      stroke-dashoffset: 85;
      transition: stroke-dashoffset 0.7s ease 0.1s;
    }
    .iso-tip {
      fill: #AB1F1A;
      opacity: 0;
    }
    .iso-tip-end-w { transition: opacity 0.15s ease 0.65s; }
    .iso-tip-end-l { transition: opacity 0.15s ease 0.8s; }
    .iso-tip-start  { transition: opacity 0.15s ease 0.12s; }
    .spec-item:hover .iso-line-w { stroke-dashoffset: 0; }
    .spec-item:hover .iso-line-l { stroke-dashoffset: 0; }
    .spec-item:hover .iso-tip { opacity: 1; }

    /* ISO 3D box X Y Z */
    .iso-line-x { stroke-dasharray: 39; stroke-dashoffset: 39; transition: stroke-dashoffset 0.4s ease 0.1s; }
    .iso-line-y { stroke-dasharray: 62; stroke-dashoffset: 62; transition: stroke-dashoffset 0.55s ease 0.55s; }
    .iso-line-z { stroke-dasharray: 26; stroke-dashoffset: 26; transition: stroke-dashoffset 0.3s ease 1.15s; }
    .spec-item:hover .iso-line-x { stroke-dashoffset: 0; }
    .spec-item:hover .iso-line-y { stroke-dashoffset: 0; }
    .spec-item:hover .iso-line-z { stroke-dashoffset: 0; }
    .xyz-tip { fill: #AB1F1A; opacity: 0; }
    .iso-x-tip { transition: opacity 0.15s ease 0.5s; }
    .iso-y-tip { transition: opacity 0.15s ease 1.1s; }
    .iso-z-tip { transition: opacity 0.15s ease 1.45s; }
    .spec-item:hover .xyz-tip { opacity: 1; }
    .iso-xyz-label { fill: #AB1F1A; font-weight: 700; font-size: 9px; opacity: 0; }
    .iso-x-label { transition: opacity 0.15s ease 0.5s; }
    .iso-y-label { transition: opacity 0.15s ease 1.1s; }
    .iso-z-label { transition: opacity 0.15s ease 1.45s; }
    .spec-item:hover .iso-xyz-label { opacity: 1; }

    /* ── MATERIALS ── */
    #materials { padding: 4rem 0; }
    .materials-columns {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      margin-top: 3rem;
    }
    .material-group-title {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 1.5rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid rgba(171,31,26,0.2);
    }
    .material-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.15rem;
    }
    .material-list li {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.9rem;
      color: var(--gray-light);
      padding: 0.3rem 0;
      transition: color 0.2s;
    }
    .material-list li:hover { color: var(--white); }
    .material-list li::before {
      content: '';
      width: 4px;
      height: 4px;
      background: var(--red);
      border-radius: 50%;
      flex-shrink: 0;
    }

    /* ── GALLERY ── */
    #gallery { padding: 2rem 0; }
    #gallery .section-header { margin-bottom: 1rem; }

    /* ── CLIENTS ── */
    #clients { padding: 4rem 0; }
    .clients-track-outer {
      position: relative;
      overflow: hidden;
      margin-top: 2.5rem;
      -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
      mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
    }
    .clients-track {
      display: flex;
      gap: 0;
      width: max-content;
      animation: clients-scroll 28s linear infinite;
    }
    .clients-track:hover { animation-play-state: paused; }
    @keyframes clients-scroll {
      0%   { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .client-logo {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 54px;
      padding: 0 2.5rem;
      border-right: 1px solid rgba(171,31,26,0.18);
      color: rgba(255,255,255,0.35);
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      white-space: nowrap;
      transition: color 0.3s ease, border-color 0.3s ease;
      cursor: default;
    }
    .client-logo:hover {
      color: rgba(255,255,255,0.75);
      border-color: rgba(171,31,26,0.45);
    }
    a.client-logo { text-decoration: none; cursor: pointer; }
    /* Filtres galerie */
    .gallery-filters {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: 0.75rem;
    }
    .gf-btn {
      background: transparent;
      border: 1px solid rgba(171,31,26,0.3);
      color: var(--gray);
      font-family: inherit;
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 0.45rem 1.1rem;
      border-radius: 2px;
      cursor: pointer;
      transition: all 0.2s;
    }
    .gf-btn:hover { border-color: rgba(171,31,26,0.6); color: var(--white); }
    .gf-btn.active {
      background: var(--red);
      border-color: var(--red);
      color: var(--white);
      box-shadow: 0 0 14px rgba(171,31,26,0.35);
    }
    /* Filtrage bento */
    .bento-item.hidden { display: none; }
    @keyframes bento-in { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: scale(1); } }
    .bento-grid.is-filtering .bento-item:not(.hidden) { animation: bento-in 0.25s ease forwards; }
    .bento-item.revealing { animation: bento-in 0.32s ease forwards; }
    @keyframes bento-out { from { opacity: 1; transform: scale(1); } to { opacity: 0; transform: scale(0.96); } }
    .bento-item.leaving { animation: bento-out 0.18s ease forwards; pointer-events: none; }
    /* Bouton Voir plus */
    .gallery-more-wrap { display: flex; justify-content: center; margin-top: 1rem; }
    .gallery-more-btn {
      background: transparent;
      border: 1px solid rgba(171,31,26,0.4);
      color: var(--white);
      font-family: inherit; font-size: 0.8rem; font-weight: 600;
      letter-spacing: 0.12em; text-transform: uppercase;
      padding: 0.75rem 2.2rem; border-radius: 2px;
      cursor: pointer; transition: all 0.2s;
      display: flex; align-items: center; gap: 0.6rem;
    }
    .gallery-more-btn:hover { background: rgba(171,31,26,0.12); border-color: var(--red); box-shadow: 0 0 18px rgba(171,31,26,0.2); }
    .gallery-more-btn .gmb-arrow { font-size: 1rem; transition: transform 0.2s; }
    .gallery-more-btn:hover .gmb-arrow { transform: translateY(3px); }

    /* Bento grid */
    .bento-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      grid-auto-rows: clamp(80px, calc((100vh - 460px) / 5), 140px);
      gap: 4px;
      margin-top: 1rem;
    }
    .bento-item {
      position: relative;
      overflow: hidden;
      cursor: pointer;
      background: rgba(171,31,26,0.06);
      border: 1px solid rgba(171,31,26,0.1);
    }
    .bento-item img {
      width: 100%; height: 100%;
      object-fit: cover; display: block;
      transition: transform 0.5s ease, filter 0.35s;
      filter: grayscale(20%) contrast(1.05);
    }
    .bento-item:hover img { transform: scale(1.05); filter: grayscale(0%) contrast(1.05); }
    .bento-overlay {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, transparent 60%);
      opacity: 0; transition: opacity 0.3s;
      display: flex; flex-direction: column;
      justify-content: flex-end; padding: 1.2rem;
    }
    .bento-item:hover .bento-overlay { opacity: 1; }
    .bento-item-title { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 0.2rem; }
    .bento-item-desc  { font-size: 0.78rem; color: rgba(255,255,255,0.72); line-height: 1.4; }
    .b-col2 { grid-column: span 2; }
    .b-row2 { grid-row: span 2; }
    .b-row3 { grid-row: span 3; }
    @media (max-width: 768px) {
      .bento-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 130px; }
      .b-row3 { grid-row: span 2; }
    }
    @media (max-width: 600px) {
      .bento-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 140px;
        gap: 4px;
        touch-action: pan-y;
      }
      .bento-item { grid-column: span 1 !important; grid-row: span 1 !important; border-radius: 0; }
      .gallery-more-wrap { display: none; }
      .gallery-dots { display: flex !important; }
    }
    /* Animation slide modal lightbox */
    @keyframes bm-out-left  { from { transform: translateX(0);    opacity: 1; } to { transform: translateX(-55px); opacity: 0; } }
    @keyframes bm-out-right { from { transform: translateX(0);    opacity: 1; } to { transform: translateX(55px);  opacity: 0; } }
    @keyframes bm-in-left   { from { transform: translateX(55px); opacity: 0; } to { transform: translateX(0);    opacity: 1; } }
    @keyframes bm-in-right  { from { transform: translateX(-55px);opacity: 0; } to { transform: translateX(0);    opacity: 1; } }
    #bm-img.bm-out-left  { animation: bm-out-left  0.17s ease forwards; }
    #bm-img.bm-out-right { animation: bm-out-right 0.17s ease forwards; }
    #bm-img.bm-in-left   { animation: bm-in-left   0.2s  ease forwards; }
    #bm-img.bm-in-right  { animation: bm-in-right  0.2s  ease forwards; }
    /* Dots de pagination mobile */
    .gallery-dots {
      display: none;
      justify-content: center;
      align-items: center;
      gap: 7px;
      margin-top: 1rem;
    }
    .gallery-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: rgba(255,255,255,0.2);
      transition: background 0.25s, transform 0.25s;
      cursor: pointer;
    }
    .gallery-dot.active { background: var(--red); transform: scale(1.35); }

    /* ── CONTACT ── */
    #contact { padding: 4rem 0; }
    .contact-inner {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 5rem;
      align-items: stretch;
    }
    .contact-info { display: flex; flex-direction: column; }
    .contact-details-list { display: flex; flex-direction: column; justify-content: space-between; flex: 1; }
    .contact-detail {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      color: inherit;
      text-decoration: none;
    }
    .contact-detail-address {
      cursor: pointer;
    }
    .contact-detail:hover .contact-icon {
      background: rgba(171,31,26,0.2);
      border-color: rgba(171,31,26,0.5);
      box-shadow: 0 0 12px rgba(171,31,26,0.35);
    }

    /* ── MAP MODAL ── */
    .map-modal {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 9999;
      background: rgba(0,0,0,0.82);
      backdrop-filter: blur(5px);
      align-items: center;
      justify-content: center;
    }
    .map-modal.open { display: flex; }
    .map-modal-box {
      position: relative;
      width: min(1050px, 92vw);
      height: min(640px, 82vh);
      border: 1px solid rgba(171,31,26,0.45);
      box-shadow: 0 0 60px rgba(171,31,26,0.25);
      overflow: hidden;
      animation: modalIn 0.22s ease;
    }
    @keyframes modalIn {
      from { transform: scale(0.94); opacity: 0; }
      to   { transform: scale(1);    opacity: 1; }
    }
    .map-modal iframe {
      width: 100%;
      height: 100%;
      border: 0;
      display: block;
    }
    .map-modal-close {
      position: absolute;
      top: 0.6rem;
      right: 0.6rem;
      z-index: 10;
      background: var(--red);
      color: #fff;
      border: none;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      cursor: pointer;
      font-size: 0.9rem;
      line-height: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s;
    }
    .map-modal-close:hover { background: #d42a25; }
    .contact-icon {
      width: 40px;
      height: 40px;
      background: rgba(171,31,26,0.1);
      border: 1px solid rgba(171,31,26,0.2);
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--red);
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .contact-detail-text { font-size: 0.9rem; color: var(--white); line-height: 1.6; }
    .contact-detail-text strong { display: block; color: var(--white); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.25rem; }

    /* ── FORM ── */
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { display: flex; flex-direction: column; gap: 0.5rem; }
    .form-group.full { grid-column: span 2; }
    label {
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gray);
    }
    input, textarea, select {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.1);
      color: var(--white);
      font-family: inherit;
      font-size: 0.9rem;
      padding: 0.85rem 1rem;
      border-radius: 3px;
      outline: none;
      transition: border-color 0.2s, background 0.2s;
      width: 100%;
    }
    input:-webkit-autofill,
    input:-webkit-autofill:hover,
    input:-webkit-autofill:focus {
      -webkit-box-shadow: 0 0 0 1000px rgba(20,5,5,0.97) inset !important;
      box-shadow: 0 0 0 1000px rgba(20,5,5,0.97) inset !important;
      -webkit-text-fill-color: var(--white) !important;
      border-color: rgba(171,31,26,0.5) !important;
      transition: background-color 9999s ease-in-out 0s;
    }
    input:focus, textarea:focus, select:focus {
      border-color: var(--red);
      background: rgba(171,31,26,0.05);
    }
    input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.25); }
    select option { background: #111; }
    textarea { resize: vertical; min-height: 120px; }
    .form-actions { margin-top: 1.5rem; }
    .form-note { font-size: 0.78rem; color: var(--gray); margin-top: 1rem; text-align: center; }
    .phone-row {
      display: flex;
      gap: 0.75rem;
      align-items: flex-start;
    }
    .phone-row .phone-main { flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
    .phone-row .poste-group { flex-shrink: 0; width: 90px; display: flex; flex-direction: column; gap: 0.5rem; }
    .field-error {
      font-size: 0.75rem;
      color: var(--red);
      margin-top: 0.35rem;
      display: none;
    }
    input.input-error { border-color: var(--red) !important; }
    .drop-zone {
      margin-top: 1rem;
      border: 1.5px dashed rgba(171,31,26,0.35);
      border-radius: 4px;
      padding: 2rem 1.5rem;
      text-align: center;
      cursor: pointer;
      transition: border-color 0.25s, background 0.25s;
      background: rgba(171,31,26,0.03);
      position: relative;
    }
    .drop-zone:hover, .drop-zone.dragover {
      border-color: rgba(171,31,26,0.7);
      background: rgba(171,31,26,0.07);
    }
    .drop-zone input[type="file"] {
      position: absolute;
      inset: 0;
      opacity: 0;
      cursor: pointer;
      width: 100%;
      height: 100%;
    }
    .drop-zone-icon { color: var(--red); margin-bottom: 0.6rem; }
    .drop-zone-text {
      font-size: 0.85rem;
      color: var(--gray-light);
      line-height: 1.6;
    }
    .drop-zone-text strong { color: var(--white); }
    .drop-zone-hint {
      font-size: 0.72rem;
      color: var(--gray);
      margin-top: 0.35rem;
    }
    .drop-zone-files {
      margin-top: 0.75rem;
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      justify-content: center;
    }
    .drop-zone-files { position: relative; z-index: 2; }
    .drop-file-tag {
      font-size: 0.72rem;
      background: rgba(171,31,26,0.12);
      border: 1px solid rgba(171,31,26,0.3);
      color: var(--gray-light);
      padding: 0.2rem 0.4rem 0.2rem 0.6rem;
      border-radius: 3px;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
    }
    .drop-file-remove {
      background: none;
      border: none;
      color: var(--gray);
      cursor: pointer;
      font-size: 1rem;
      line-height: 1;
      padding: 0 0.1rem;
      transition: color 0.2s;
      position: relative;
      z-index: 3;
    }
    .drop-file-remove:hover { color: var(--red); }
    .submit-success {
      display: none;
      background: rgba(171,31,26,0.1);
      border: 1px solid rgba(171,31,26,0.3);
      color: var(--gray-light);
      padding: 1rem;
      border-radius: 3px;
      font-size: 0.88rem;
      margin-top: 1rem;
    }

    /* ── FOOTER ── */
    footer {
      position: relative;
      z-index: 1;
      padding: 2.5rem 2rem 2rem;
    }
    .footer-social {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
      padding-bottom: 2rem;
      margin-bottom: 1.5rem;
    }
    .footer-social-icons { display: flex; gap: 1.4rem; }
    .social-icon {
      width: 42px;
      height: 42px;
      background: rgba(171,31,26,0.1);
      border: 1px solid rgba(171,31,26,0.2);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--red);
      text-decoration: none;
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .social-icon:hover {
      background: rgba(171,31,26,0.2);
      border-color: rgba(171,31,26,0.5);
      box-shadow: 0 0 12px rgba(171,31,26,0.35);
    }
    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
      flex-wrap: wrap;
    }
    .footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.3); }
    .footer-address { font-size: 0.78rem; color: rgba(255,255,255,0.3); text-align: right; }

    /* ── TOAST ── */
    .toast {
      position: fixed;
      font-size: 0.52rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--red);
      text-shadow: 0 0 8px rgba(171,31,26,0.9), 0 0 20px rgba(171,31,26,0.5);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.6s ease;
      z-index: 3000;
      white-space: nowrap;
      transform: translateX(-50%);
    }
    .toast.show { opacity: 1; transition: opacity 0.15s ease; }

    /* ── PRIVACY MODAL ── */
    .privacy-modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.85);
      z-index: 2000;
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }
    .privacy-modal-overlay.open { display: flex; }
    .privacy-modal {
      background: #0d0303;
      border: 1px solid rgba(171,31,26,0.3);
      border-radius: 4px;
      max-width: 760px;
      width: 100%;
      max-height: 80vh;
      overflow-y: auto;
      padding: 2.5rem;
      position: relative;
      scrollbar-width: thin;
      scrollbar-color: rgba(171,31,26,0.4) transparent;
    }
    .privacy-modal-close {
      position: absolute;
      top: 1rem;
      right: 1.2rem;
      background: none;
      border: none;
      color: rgba(255,255,255,0.4);
      font-size: 1.5rem;
      cursor: pointer;
      line-height: 1;
      transition: color 0.2s;
    }
    .privacy-modal-close:hover { color: var(--red); }
    .privacy-modal h2 {
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 0.4rem;
    }
    .privacy-modal .pm-date {
      font-size: 0.72rem;
      color: rgba(255,255,255,0.3);
      margin-bottom: 2rem;
      letter-spacing: 0.08em;
    }
    .privacy-modal h3 {
      font-size: 0.78rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--red);
      margin: 1.75rem 0 0.6rem;
    }
    .privacy-modal p, .privacy-modal li {
      font-size: 0.88rem;
      color: rgba(255,255,255,0.6);
      line-height: 1.8;
    }
    .privacy-modal ul { padding-left: 1.2rem; margin: 0.4rem 0; }
    .privacy-modal li { margin-bottom: 0.2rem; }
    .privacy-modal strong { color: rgba(255,255,255,0.85); }
    .privacy-link {
      color: rgba(255,255,255,0.3);
      font-size: 0.78rem;
      text-decoration: none;
      border-bottom: 1px solid rgba(255,255,255,0.1);
      transition: color 0.2s, border-color 0.2s;
      cursor: pointer;
    }
    .privacy-link:hover { color: var(--red); border-color: var(--red); }

    /* ── SCROLL FADE IN ── */
    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 1.1s ease, transform 1.1s ease;
    }
    .fade-in.visible { opacity: 1; transform: translateY(0); }
    .fade-in-left {
      opacity: 0;
      transform: translateX(-40px);
      transition: opacity 1.2s ease, transform 1.2s ease;
    }
    .fade-in-left.visible { opacity: 1; transform: translateX(0); }
    .fade-in-right {
      opacity: 0;
      transform: translateX(40px);
      transition: opacity 1.2s ease, transform 1.2s ease;
    }
    .fade-in-right.visible { opacity: 1; transform: translateX(0); }

    /* ── HAMBURGER ── */
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
    .hamburger span { display: block; width: 22px; height: 2px; background: var(--white); transition: all 0.3s; }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* ── MOBILE MENU ── */
    #mobile-menu {
      display: none;
      position: fixed;
      top: 80px; left: 0; right: 0;
      background: rgba(0,0,0,0.97);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(171,31,26,0.25);
      z-index: 99;
      flex-direction: column;
      padding: 1.5rem 2rem;
      gap: 0;
    }
    #mobile-menu.open { display: flex; }
    #mobile-menu a {
      color: var(--gray-light);
      text-decoration: none;
      font-size: 1.05rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      padding: 1rem 0;
      border-bottom: 1px solid rgba(255,255,255,0.06);
      transition: color 0.2s;
    }
    #mobile-menu a:last-child { border-bottom: none; }
    #mobile-menu a:hover { color: var(--red); }
    .mobile-social-row {
      display: flex;
      justify-content: center;
      gap: 1rem;
      padding: 1rem 0 1.25rem;
      border-bottom: 1px solid rgba(171,31,26,0.15);
      margin-bottom: 0.5rem;
    }
    .mobile-social-row a {
      width: 38px;
      height: 38px;
      background: rgba(171,31,26,0.1);
      border: 1px solid rgba(171,31,26,0.2) !important;
      border-radius: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--red) !important;
      padding: 0 !important;
      transition: background 0.25s, border-color 0.25s, box-shadow 0.25s !important;
    }
    .mobile-social-row a:hover {
      background: rgba(171,31,26,0.2) !important;
      border-color: rgba(171,31,26,0.5) !important;
      box-shadow: 0 0 10px rgba(171,31,26,0.35);
      color: var(--red) !important;
    }
    #mobile-menu .nav-cta {
      margin-top: 1rem;
      text-align: center;
      border: none;
      border-radius: 3px;
      padding: 0.9rem !important;
    }

    /* ── NAV COMPACTE (desktop plus étroit, ex: 1920 @125%/150%) — tout sur une ligne, espacement fluide ── */
    @media (max-width: 2050px) and (min-width: 1361px) {
      header {
        flex-wrap: nowrap;
        height: auto;
        min-height: 0;
        padding-top: 8px;
        padding-bottom: 8px;
      }
      .header-logo img { height: clamp(40px, calc(38px + (100vw - 1361px) * 0.05515), 76px); }
      nav { gap: clamp(0.55rem, calc(0.5rem + (100vw - 1361px) * 0.02787), 1.7rem); }
      nav a { font-size: clamp(0.66rem, calc(0.62rem + (100vw - 1361px) * 0.006967), 0.92rem); }
      .nav-cta { padding: clamp(0.45rem, calc(0.45rem + (100vw - 1361px) * 0.001161), 0.5rem) clamp(0.7rem, calc(0.65rem + (100vw - 1361px) * 0.012772), 1.2rem) !important; }
      .hero-machine img { width: clamp(100%, calc(100% + (100vw - 1361px) * 0.0218), 115%); }
      .header-right { gap: clamp(0.5rem, calc(0.45rem + (100vw - 1361px) * 0.015), 1rem); }
      .header-social { display: flex; gap: clamp(0.25rem, calc(0.2rem + (100vw - 1361px) * 0.008), 0.5rem); }
      .header-social-icon {
        width: clamp(20px, calc(19px + (100vw - 1361px) * 0.015965), 30px);
        height: clamp(20px, calc(19px + (100vw - 1361px) * 0.015965), 30px);
      }
      .lang-btn {
        padding: clamp(0.25rem, calc(0.22rem + (100vw - 1361px) * 0.00418), 0.4rem) clamp(0.5rem, calc(0.45rem + (100vw - 1361px) * 0.008128), 0.8rem);
        font-size: clamp(0.62rem, calc(0.6rem + (100vw - 1361px) * 0.003484), 0.75rem);
      }
      #hero { padding-top: clamp(57px, calc(57px + (100vw - 1361px) * 0.045), 88px); }
      section { scroll-margin-top: clamp(57px, calc(57px + (100vw - 1361px) * 0.0566), 96px); }
    }

    /* ── MOBILE ── */
    @media (max-width: 1360px) {
      nav { display: none; }
      .hamburger { display: flex; }
      header { height: 80px; }
      section { scroll-margin-top: 88px; }
      .header-logo img { height: 64px; }
      #hero { padding-top: 80px; }
      .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
      .hero-machine { order: -1; }
      .hero-machine img { width: 100%; max-width: 100%; }
      .hero-sub { max-width: 100%; }
      .machine-inner { grid-template-columns: 1fr; gap: 2rem; }
      .machine-img { order: -1; }
      .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
      .contact-details-list { justify-content: flex-start; gap: 1.5rem; }
      .materials-columns { grid-template-columns: 1fr; }
      .gallery-grid { grid-template-columns: 1fr 1fr; }
      .gallery-item:first-child { grid-column: span 2; }
      .form-grid { grid-template-columns: 1fr; }
      .form-group.full { grid-column: span 1; }
      .about-founders { grid-template-columns: 1fr; }
      .about-intro { font-size: 0.95rem; }
      .about-values { grid-template-columns: 1fr 1fr; }
      .about-mission { padding: 1.75rem; }
      footer { flex-direction: column; align-items: center; }
      .footer-bottom { flex-direction: column; align-items: center; text-align: center; gap: 0.75rem; }
      .footer-address { text-align: center; }
      .footer-copy { text-align: center; }
    }
    @media (max-width: 768px) {
      section { padding: 3rem 0; }
      .why-grid { grid-template-columns: 1fr 1fr; }
      .clients-track-outer { -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%); mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%); }
    }
    @media (max-width: 600px) {
      header { height: 70px; }
      section { scroll-margin-top: 78px; }
      .header-logo img { height: 52px; }
      #hero { padding-top: 70px; }
      #mobile-menu { top: 70px; }
      .gallery-grid { grid-template-columns: 1fr; }
      .gallery-item:first-child { grid-column: span 1; }
      .about-values { grid-template-columns: 1fr; }
      .why-grid { grid-template-columns: 1fr; }
      .phone-row { flex-direction: column; }
      .poste-group { width: 100%; }
      .footer-social-icons { gap: 0.9rem; }
      .footer-social { padding-bottom: 1.5rem; margin-bottom: 1rem; }
      .about-mission { padding: 1.25rem; }
      .drop-zone { padding: 1.25rem 1rem; }
      section { padding: 2.5rem 0; }
    }

    /* ── BENTO MODAL ── */
    .bento-modal {
      display: none;
      position: fixed; inset: 0;
      z-index: 9997;
      background: rgba(0,0,0,0.92);
      backdrop-filter: blur(10px);
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      padding: 1rem;
    }
    .bento-modal.open { display: flex; }
    .bm-main {
      flex: 1;
      min-height: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
    }
    @keyframes bm-in {
      from { opacity: 0; transform: scale(0.94); }
      to   { opacity: 1; transform: scale(1); }
    }
    .bm-img-wrap {
      position: relative;
      max-width: min(88vw, 1000px);
      max-height: 72vh;
      overflow: hidden;
      border: 1px solid rgba(171,31,26,0.3);
      box-shadow: 0 0 60px rgba(171,31,26,0.2), 0 0 120px rgba(0,0,0,0.5);
      animation: bm-in 0.22s ease;
    }
    .bm-img-wrap img {
      max-width: min(88vw, 1000px);
      max-height: 72vh;
      display: block;
      object-fit: contain;
    }
    .bm-info {
      position: absolute; bottom: 0; left: 0; right: 0;
      padding: 2rem 1.5rem 1.2rem;
      background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    }
    .bm-title { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 0.25rem; }
    .bm-desc  { font-size: 0.82rem; color: rgba(255,255,255,0.7); }
    .bm-close {
      position: fixed; top: 1.2rem; right: 1.2rem;
      background: var(--red); color: #fff; border: none;
      width: 34px; height: 34px; border-radius: 50%;
      cursor: pointer; font-size: 0.9rem;
      display: flex; align-items: center; justify-content: center;
      transition: background 0.2s; z-index: 10;
    }
    .bm-close:hover { background: #c72b25; }
    /* Dock thumbnails */
    .bm-dock {
      display: flex; align-items: flex-end; gap: 0.5rem;
      margin-top: 1.2rem;
      padding: 0.6rem 1rem;
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(171,31,26,0.2);
      border-radius: 50px;
      backdrop-filter: blur(10px);
    }
    .bm-thumb {
      width: 46px; height: 46px;
      border-radius: 8px; overflow: hidden;
      cursor: pointer;
      border: 2px solid transparent;
      transition: border-color 0.2s, transform 0.25s, box-shadow 0.2s;
      flex-shrink: 0;
    }
    .bm-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .bm-thumb.active {
      border-color: var(--red);
      transform: translateY(-7px) scale(1.2);
      box-shadow: 0 6px 18px rgba(171,31,26,0.5);
    }
    .bm-thumb:hover:not(.active) { border-color: rgba(171,31,26,0.35); transform: translateY(-3px); }
    /* Filtres catégories dans le modal */
    .bm-cats {
      display: flex; align-items: center; gap: 0.4rem;
      margin-top: 0.85rem; flex-wrap: wrap; justify-content: center;
    }
    .bm-cat {
      background: transparent;
      border: 1px solid rgba(171,31,26,0.3);
      color: rgba(255,255,255,0.5);
      font-family: inherit; font-size: 0.68rem; font-weight: 600;
      letter-spacing: 0.1em; text-transform: uppercase;
      padding: 0.3rem 0.8rem; border-radius: 2px;
      cursor: pointer; transition: all 0.2s;
    }
    .bm-cat:hover { border-color: rgba(171,31,26,0.6); color: #fff; }
    .bm-cat.active { background: var(--red); border-color: var(--red); color: #fff; }

    /* ── NAV ACTIF (page courante) ── */
    nav#main-nav a.nav-active { background-position: left center; }
    nav#main-nav a.nav-active::after { width: 100%; }
    #mobile-menu a.nav-active { color: var(--red); }

    /* ── PAGINATION PRÉCÉDENT / SUIVANT ── */
    .page-pagination {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      padding: 2.5rem 0;
      border-top: 1px solid rgba(171,31,26,0.15);
      margin-top: 1rem;
    }
    .page-pagination.pp-end-only { justify-content: flex-end; }
    .page-pagination.pp-start-only { justify-content: flex-start; }
    .page-pagination.pp-center-next { position: relative; }
    .page-pagination.pp-center-next .pp-next {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
    }
    .pp-link {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      text-decoration: none;
      max-width: 48%;
      border: 1px solid var(--red);
      border-radius: 3px;
      padding: 0.9rem 1.6rem;
      color: var(--white);
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      transition: background 0.25s ease, box-shadow 0.25s ease;
    }
    .pp-link:hover {
      background: rgba(171,31,26,0.15);
      box-shadow: 0 0 14px rgba(171,31,26,0.3);
    }
    .pp-link.pp-next { flex-direction: row-reverse; }
    .pp-link svg { flex-shrink: 0; }
    @media (max-width: 600px) {
      .pp-link { font-size: 0.72rem; padding: 0.75rem 1.1rem; gap: 0.4rem; }
    }