:root {
    /* Brand colours taken from the official logo (assets/logo-yayosolutions.png) */
    --black: #0A0A0A;
    --black-mid: #161616;
    --black-light: #262626;
    --orange: #FEB101;
    --orange-light: #FFC63D;
    --orange-pale: #FFF4D6;
    --white: #FFFFFF;
    --off-white: #F5F5F5;
    --grey: #616161;
    --grey-light: #D6D6D6;
    --text-dark: #0A0A0A;
    --text-mid: #3B3B3B;
  }

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

  html { scroll-behavior: smooth; font-size: 16px; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
  }

  h1, h2, h3, h4, h5 { font-family: 'Syne', sans-serif; }

  /* SCROLLBAR */
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--black); }
  ::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

  /* NAV */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 0 5%;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
    background: rgba(10,10,10, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(254, 177, 1, 0.15);
    transition: all 0.3s ease;
  }
  nav.scrolled {
    height: 60px;
    background: rgba(10,10,10, 0.98);
    border-bottom-color: rgba(254, 177, 1, 0.3);
  }
  .nav-logo {
    display: flex; align-items: center; gap: 10px; text-decoration: none;
  }
  .nav-logo-mark {
    width: 38px; height: 38px;
    background: var(--orange);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1rem;
    color: var(--black);
    flex-shrink: 0;
    transition: transform 0.3s ease;
  }
  nav:hover .nav-logo-mark { transform: rotate(-5deg); }
  .nav-logo-text { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.05rem; color: var(--white); letter-spacing: 0.04em; }
  .nav-logo-text span { color: var(--orange); }
  .nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
  .nav-links a {
    font-size: 0.85rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase;
    color: rgba(255,255,255,0.75); text-decoration: none;
    transition: color 0.2s ease; position: relative; padding-bottom: 2px;
  }
  .nav-links a::after {
    content: ''; position: absolute; bottom: -2px; left: 0; right: 100%;
    height: 1.5px; background: var(--orange); transition: right 0.3s ease;
  }
  .nav-links a:hover { color: var(--white); }
  .nav-links a:hover::after { right: 0; }
  .nav-cta {
    background: var(--orange); color: var(--black) !important;
    padding: 9px 22px; border-radius: 6px; font-weight: 700 !important;
    transition: background 0.2s, transform 0.2s !important;
  }
  .nav-cta::after { display: none !important; }
  .nav-cta:hover { background: var(--orange-light) !important; transform: translateY(-1px); }
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }

  /* HERO */
  #hero {
    min-height: 100vh;
    background: var(--black);
    position: relative; overflow: hidden;
    display: flex; align-items: center;
    padding: 72px 5% 0;
  }
  .hero-grid-bg {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(254,177,1,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(254,177,1,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }
  .hero-glow {
    position: absolute; top: -20%; right: -10%;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(254,177,1,0.12) 0%, transparent 65%);
    pointer-events: none;
  }
  .hero-glow-2 {
    position: absolute; bottom: -30%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(38,38,38,0.6) 0%, transparent 65%);
    pointer-events: none;
  }
  .hero-inner {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center; width: 100%; max-width: 1300px; margin: 0 auto;
  }
  .hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(254,177,1,0.12); border: 1px solid rgba(254,177,1,0.3);
    color: var(--orange); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    padding: 6px 14px; border-radius: 100px; margin-bottom: 28px;
  }
  .hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); animation: pulse 2s infinite; }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }
  .hero-title {
    font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; line-height: 1.08;
    color: var(--white); margin-bottom: 24px; letter-spacing: -0.02em;
  }
  .hero-title .accent { color: var(--orange); display: block; }
  .hero-desc {
    font-size: 1.05rem; color: rgba(255,255,255,0.65); line-height: 1.75;
    max-width: 480px; margin-bottom: 42px; font-weight: 300;
  }
  .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--orange); color: var(--black);
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em;
    padding: 14px 32px; border-radius: 8px; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    transition: all 0.25s ease; border: none; cursor: pointer;
  }
  .btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(254,177,1,0.3); }
  .btn-outline {
    background: transparent; color: var(--white);
    font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.9rem; letter-spacing: 0.03em;
    padding: 13px 32px; border-radius: 8px; text-decoration: none;
    border: 1.5px solid rgba(255,255,255,0.3);
    display: inline-flex; align-items: center; gap: 8px;
    transition: all 0.25s ease;
  }
  .btn-outline:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
    display: flex; gap: 32px; margin-top: 52px; padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .stat-item { }
  .stat-num {
    font-family: 'Syne', sans-serif; font-size: 1.9rem; font-weight: 800;
    color: var(--orange); display: block; line-height: 1;
  }
  .stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.5); letter-spacing: 0.05em; text-transform: uppercase; margin-top: 4px; }
  .hero-visual {
    position: relative;
    display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;
    gap: 14px; height: 520px;
  }
  .hero-img {
    border-radius: 16px; overflow: hidden; position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  }
  .hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .hero-img:nth-child(1) { grid-column: 1; grid-row: 1 / span 2; border-radius: 20px 20px 20px 20px; }
  .hero-img:nth-child(2) { grid-column: 2; grid-row: 1; }
  .hero-img:nth-child(3) { grid-column: 2; grid-row: 2; }
  .hero-img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.5) 100%);
  }
  .floating-badge {
    position: absolute; z-index: 10;
    background: var(--orange); color: var(--black);
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.72rem;
    padding: 8px 14px; border-radius: 50px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    white-space: nowrap;
  }
  .badge-uk { top: -12px; right: 10px; animation: float 3s ease-in-out infinite; }
  .badge-drc { bottom: -12px; left: 10px; animation: float 3s ease-in-out 1.5s infinite; }
  @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
  .hero-scroll {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2;
    color: rgba(255,255,255,0.4); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  }
  .scroll-line {
    width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(254,177,1,0.6), transparent);
    animation: scrollDown 2s ease-in-out infinite;
  }
  @keyframes scrollDown { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

  /* SECTIONS SHARED */
  section { padding: 100px 5%; }
  .container { max-width: 1200px; margin: 0 auto; }
  .section-tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--orange); margin-bottom: 16px;
  }
  .section-tag::before { content: ''; width: 24px; height: 2px; background: var(--orange); border-radius: 2px; }
  .section-title {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(1.9rem, 3.5vw, 2.8rem); line-height: 1.12;
    letter-spacing: -0.02em; color: var(--text-dark); margin-bottom: 20px;
  }
  .section-title.light { color: var(--white); }
  .section-desc { font-size: 1rem; color: var(--text-mid); line-height: 1.8; max-width: 560px; font-weight: 300; }
  .section-desc.light { color: rgba(255,255,255,0.6); }

  /* ABOUT */
  #about { background: var(--white); }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .about-img-collage { position: relative; height: 480px; }
  .about-img-main {
    position: absolute; top: 0; left: 0; width: 72%; height: 80%;
    border-radius: 20px; overflow: hidden;
    box-shadow: 0 24px 60px rgba(10,10,10,0.15);
  }
  .about-img-secondary {
    position: absolute; bottom: 0; right: 0; width: 52%; height: 52%;
    border-radius: 16px; overflow: hidden;
    box-shadow: 0 16px 40px rgba(10,10,10,0.2);
    border: 5px solid var(--white);
  }
  .about-img-main img, .about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
  .about-accent-block {
    position: absolute; top: 50%; right: 0; transform: translateY(-50%);
    width: 80px; height: 80px; background: var(--orange);
    border-radius: 16px; z-index: 0;
  }
  .about-years-badge {
    position: absolute; top: 20px; right: -20px; z-index: 10;
    background: var(--black); color: var(--white);
    padding: 16px 20px; border-radius: 14px;
    text-align: center; box-shadow: 0 12px 32px rgba(10,10,10,0.3);
  }
  .badge-big { font-family: 'Syne', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--orange); display: block; line-height: 1; }
  .badge-sub { font-size: 0.7rem; color: rgba(255,255,255,0.6); letter-spacing: 0.08em; text-transform: uppercase; }
  .about-content {}
  .about-flags { display: flex; gap: 10px; margin: 24px 0 32px; }
  .flag-chip {
    display: flex; align-items: center; gap: 7px;
    background: var(--off-white); border: 1px solid rgba(0,0,0,0.07);
    padding: 7px 14px; border-radius: 50px;
    font-size: 0.8rem; font-weight: 600; color: var(--text-mid);
  }
  .about-bullets { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-top: 32px; }
  .about-bullets li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 0.92rem; color: var(--text-mid); line-height: 1.6;
  }
  .bullet-dot {
    width: 20px; height: 20px; border-radius: 50%;
    background: rgba(254,177,1,0.15); border: 1.5px solid var(--orange);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px;
  }
  .bullet-dot::after { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }

  /* SERVICES */
  #services { background: var(--black); position: relative; overflow: hidden; }
  .services-bg-pattern {
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(254,177,1,0.05) 1px, transparent 1px);
    background-size: 30px 30px; pointer-events: none;
  }
  .services-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; }
  .services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  }
  .service-card {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07);
    border-radius: 20px; padding: 36px 30px;
    transition: all 0.35s ease; position: relative; overflow: hidden; cursor: default;
  }
  .service-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(254,177,1,0.06) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.35s;
  }
  .service-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(254,177,1,0.3); transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
  .service-card:hover::before { opacity: 1; }
  .service-icon {
    width: 52px; height: 52px; background: rgba(254,177,1,0.12);
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin-bottom: 24px;
    border: 1px solid rgba(254,177,1,0.2);
    transition: background 0.3s;
  }
  .service-card:hover .service-icon { background: rgba(254,177,1,0.2); }
  .service-num {
    position: absolute; top: 28px; right: 28px;
    font-family: 'Syne', sans-serif; font-size: 0.7rem; font-weight: 700;
    color: rgba(255,255,255,0.6); letter-spacing: 0.1em;
  }
  .service-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--white); margin-bottom: 12px; }
  .service-desc { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.75; }
  .service-link {
    display: inline-flex; align-items: center; gap: 6px; margin-top: 20px;
    font-size: 0.8rem; font-weight: 600; color: var(--orange); text-decoration: none; letter-spacing: 0.04em;
    transition: gap 0.2s;
  }
  .service-link:hover { gap: 10px; }

  /* SECTORS */
  #clients { background: var(--off-white); }
  .sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
  .sector-card {
    background: var(--white); border-radius: 18px; padding: 30px 22px;
    text-align: center; border: 1px solid rgba(0,0,0,0.07);
    transition: all 0.3s ease; position: relative; overflow: hidden;
  }
  .sector-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px; background: var(--orange); transform: scaleX(0); transition: transform 0.3s;
  }
  .sector-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(10,10,10,0.1); border-color: transparent; }
  .sector-card:hover::after { transform: scaleX(1); }
  .sector-icon { font-size: 2rem; margin-bottom: 14px; display: block; }
  .sector-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.88rem; color: var(--text-dark); margin-bottom: 8px; }
  .sector-desc { font-size: 0.75rem; color: var(--grey); line-height: 1.6; }

  /* PROCESS */
  #approach { background: var(--black); position: relative; }
  .process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 64px; position: relative; }
  .process-steps::before {
    content: ''; position: absolute; top: 36px; left: 16.66%; right: 16.66%;
    height: 1px; background: rgba(254,177,1,0.2);
  }
  .process-step { text-align: center; padding: 0 20px; }
  .step-num {
    width: 72px; height: 72px; border-radius: 50%;
    background: rgba(254,177,1,0.1); border: 1.5px solid rgba(254,177,1,0.3);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 24px;
    font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.1rem; color: var(--orange);
    position: relative; z-index: 2; transition: all 0.3s;
  }
  .process-step:hover .step-num { background: var(--orange); color: var(--black); border-color: var(--orange); }
  .step-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem; color: var(--white); margin-bottom: 10px; }
  .step-desc { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.7; }

  /* WHY US */
  #why { background: var(--off-white); }
  .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .why-img-wrap { position: relative; border-radius: 24px; overflow: hidden; height: 480px; }
  .why-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
  .why-img-badge {
    position: absolute; bottom: 24px; left: 24px; right: 24px;
    background: rgba(10,10,10,0.9); backdrop-filter: blur(10px);
    border-radius: 14px; padding: 20px; border: 1px solid rgba(254,177,1,0.2);
  }
  .why-badge-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; color: var(--white); margin-bottom: 4px; }
  .why-badge-sub { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
  .why-features { display: flex; flex-direction: column; gap: 24px; margin-top: 36px; }
  .why-feature {
    display: flex; gap: 20px; align-items: flex-start;
    background: var(--white); border-radius: 16px; padding: 24px;
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.3s; cursor: default;
  }
  .why-feature:hover { border-color: var(--orange); box-shadow: 0 8px 24px rgba(10,10,10,0.08); transform: translateX(4px); }
  .why-feature-icon {
    width: 46px; height: 46px; border-radius: 12px;
    background: rgba(254,177,1,0.1); border: 1px solid rgba(254,177,1,0.2);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
  }
  .why-feature-content {}
  .why-feature-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.92rem; color: var(--text-dark); margin-bottom: 4px; }
  .why-feature-desc { font-size: 0.82rem; color: var(--text-mid); line-height: 1.65; }

  /* CONTACT */
  #contact { background: var(--black); position: relative; overflow: hidden; }
  .contact-glow {
    position: absolute; top: -20%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(254,177,1,0.08) 0%, transparent 65%);
    pointer-events: none;
  }
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
  .contact-info {}
  .contact-info-items { display: flex; flex-direction: column; gap: 28px; margin-top: 40px; }
  .contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
  .contact-info-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(254,177,1,0.1); border: 1px solid rgba(254,177,1,0.2);
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
  }
  .contact-info-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 4px; font-weight: 600; }
  .contact-info-value { font-size: 0.92rem; color: var(--white); font-weight: 400; }
  .contact-form-wrap {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px; padding: 40px;
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
  .form-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
  .form-input {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px; padding: 13px 16px;
    font-family: 'DM Sans', sans-serif; font-size: 0.9rem; color: var(--white);
    transition: border-color 0.2s, background 0.2s; outline: none;
    width: 100%;
  }
  .form-input::placeholder { color: rgba(255,255,255,0.5); }
  .form-input:focus { border-color: var(--orange); background: rgba(254,177,1,0.04); }
  textarea.form-input { resize: vertical; min-height: 110px; }
  .form-select {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px; padding: 13px 16px;
    font-family: 'DM Sans', sans-serif; font-size: 0.9rem; color: var(--white);
    outline: none; transition: border-color 0.2s; width: 100%; cursor: pointer;
    appearance: none;
  }
  .form-select:focus { border-color: var(--orange); }
  .form-select option { background: var(--black-mid); color: var(--white); }
  .form-submit {
    width: 100%; padding: 15px; border: none; border-radius: 10px;
    background: var(--orange); color: var(--black);
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.03em;
    cursor: pointer; transition: all 0.25s ease;
    display: flex; align-items: center; justify-content: center; gap: 8px;
  }
  .form-submit:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(254,177,1,0.25); }
  .form-notice { font-size: 0.75rem; color: rgba(255,255,255,0.7); text-align: center; margin-top: 14px; }
  #form-success {
    display: none; text-align: center; padding: 32px;
    color: var(--white);
  }
  #form-success .success-icon { font-size: 3rem; margin-bottom: 12px; display: block; }
  #form-success h3 { font-family: 'Syne', sans-serif; font-size: 1.2rem; margin-bottom: 8px; }
  #form-success p { font-size: 0.9rem; color: rgba(255,255,255,0.55); }

  /* FOOTER */
  footer {
    background: #050505; border-top: 1px solid rgba(255,255,255,0.06);
    padding: 56px 5% 32px;
  }
  .footer-inner { max-width: 1200px; margin: 0 auto; }
  .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
  .footer-brand-desc { font-size: 0.85rem; color: rgba(255,255,255,0.7); line-height: 1.75; margin-top: 16px; max-width: 260px; }
  .footer-col-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
  .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.2s; }
  .footer-links a:hover { color: var(--orange); }
  .footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.06); }
  .footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.65); }
  .footer-copy span { color: var(--orange); }
  .footer-socials { display: flex; gap: 12px; }
  .social-btn {
    width: 36px; height: 36px; border-radius: 8px;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center; font-size: 0.85rem;
    transition: all 0.2s; text-decoration: none; color: rgba(255,255,255,0.5);
  }
  .social-btn:hover { background: var(--orange); border-color: var(--orange); color: var(--black); }

  /* SCROLL REVEAL */
  .reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }

  /* RESPONSIVE */
  @media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .hero-visual { height: 320px; }
    .hero-desc { max-width: 100%; }
    .hero-btns { justify-content: center; }
    .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .sectors-grid { grid-template-columns: repeat(3, 1fr); }
    .process-steps { grid-template-columns: 1fr; gap: 32px; }
    .process-steps::before { display: none; }
    .footer-top { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open {
      display: flex; flex-direction: column; position: fixed;
      top: 72px; left: 0; right: 0; background: var(--black);
      padding: 24px; gap: 20px; border-bottom: 1px solid rgba(254,177,1,0.2);
      z-index: 999;
    }
    .hamburger { display: flex; }
    .services-grid { grid-template-columns: 1fr; }
    .sectors-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .services-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  }

  /* LOGO */
  .nav-logo img { height: 40px; width: auto; display: block; }
  .footer-logo { height: 44px; width: auto; display: block; }

  /* LANGUAGE SWITCH */
  .lang-switch {
    font-size: 0.8rem !important; font-weight: 700 !important; letter-spacing: 0.08em;
    border: 1.5px solid rgba(255,255,255,0.3); border-radius: 6px; padding: 7px 12px;
  }
  .lang-switch::after { display: none !important; }
  .lang-switch:hover { border-color: var(--orange); color: var(--orange) !important; }

  /* SVG ICONS */
  .ico-svg { width: 24px; height: 24px; stroke: var(--orange); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .sector-icon .ico-svg { width: 36px; height: 36px; stroke: var(--black); }
  .sector-icon { display: flex; justify-content: center; }

  /* SECTORS NOTE */
  .sectors-note { text-align: center; margin-top: 40px; font-size: 0.95rem; color: var(--text-mid); }

  /* CONTACT EXTRAS */
  .contact-info-value a { color: var(--white); text-decoration: none; border-bottom: 1px solid rgba(254,177,1,0.5); }
  .contact-info-value a:hover { color: var(--orange); }
  .btn-whatsapp {
    display: inline-flex; align-items: center; gap: 10px; margin-top: 32px;
    background: #25D366; color: var(--black); text-decoration: none;
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem;
    padding: 13px 26px; border-radius: 8px;
  }
  .btn-whatsapp[hidden] { display: none; }
  .hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .form-error { display: none; margin-top: 14px; font-size: 0.85rem; color: #FCA5A5; text-align: center; }
  .form-submit[disabled] { opacity: 0.6; cursor: wait; }
  #form-success .success-mark {
    width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px;
    background: var(--orange); color: var(--black);
    display: flex; align-items: center; justify-content: center; font-size: 1.6rem; font-weight: 800;
  }

  /* PREVIEW: proposals to validate. Remove the "preview" class on <body> before going live. */
  .preview-banner { display: none; }
  .preview .preview-banner {
    display: block; position: fixed; bottom: 0; left: 0; right: 0; z-index: 2000;
    background: #FF4D8D; color: #fff; text-align: center;
    font-size: 0.85rem; font-weight: 600; padding: 10px 16px;
  }
  .preview .draft { outline: 2px dashed #FF4D8D; outline-offset: 6px; position: relative; }
  .preview .draft::before {
    content: "Proposition à valider"; position: absolute; bottom: -20px; right: 0; z-index: 5;
    background: #FF4D8D; color: #fff; font-family: 'DM Sans', sans-serif;
    font-size: 0.65rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
    padding: 2px 8px; border-radius: 4px; white-space: nowrap;
  }
  .todo { background: #FFE4EE; color: #9D174D; padding: 0 6px; border-radius: 4px; font-weight: 600; }

  @media (max-width: 1024px) {
    .about-img-collage { height: 360px; }
  }
  @media (max-width: 768px) {
    .nav-links.open .lang-switch { align-self: flex-start; }
    .hero-visual { display: none; }
    section { padding: 72px 16px; }
    #hero { padding: 96px 16px 48px; min-height: auto; }
    .hero-inner { grid-template-columns: minmax(0, 1fr); }
    .hero-title { font-size: 2.1rem; overflow-wrap: break-word; }
    .hero-btns a { flex: 1 1 auto; justify-content: center; }
    .contact-form-wrap { padding: 24px; }
    .about-years-badge { right: 8px; }
  }

  /* LEGAL PAGES */
  .form-notice a { color: var(--white); }
  .legal-page { max-width: 760px; margin: 0 auto; padding: 120px 16px 80px; color: var(--text-mid); line-height: 1.75; }
  .legal-page h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--text-dark); margin-bottom: 8px; }
  .legal-page h2 { font-size: 1.15rem; color: var(--text-dark); margin: 36px 0 10px; }
  .legal-page p, .legal-page li { margin-bottom: 12px; }
  .legal-page ul { padding-left: 20px; }
  .legal-page a { color: var(--black-light); }
  .legal-updated { font-size: 0.85rem; color: var(--grey); }
  @media (max-width: 768px) { .legal-page .nav-links { gap: 12px; } }

  /* LIGHT SECTIONS: no orange text on white or light grey (contrast). Orange stays on lines and shapes. */
  #about .section-tag, #clients .section-tag, #why .section-tag { color: var(--text-dark); }
  .why-feature-icon .ico-svg { stroke: var(--black); }
  .why-feature-icon { background: var(--orange-pale); border-color: rgba(254,177,1,0.6); }
  .sector-card:hover .sector-icon .ico-svg { stroke: var(--black); }