/* ====================================================
       CSS CUSTOM PROPERTIES
    ==================================================== */
    :root {
      /* Earthy sage green — warm, not neon */
      --c-accent:       #92C730;
      --c-accent-dim:   rgba(146, 199, 48, 0.12);
      --c-accent-glow:  rgba(146, 199, 48, 0.24);
      --c-green-dark:   #1F4D33;

      /* Light palette — warm linen & cream */
      --c-bg:           #FFFFFF;
      --c-surface:      #F7F8F5;
      --c-surface-2:    #FFFFFF;
      --c-border:       #D7DDD2;
      --c-text:         #203125;
      --c-muted:        #55645A;

      --font-body:    'Montserrat', sans-serif;
      --font-heading: 'Playfair Display', serif;
      --font-mono:    'DM Mono', monospace;

      --radius:     1rem;
      --radius-lg:  1.5rem;
      --radius-sm:  0.5rem;

      --shadow-sm:  0 2px 8px rgba(44, 40, 32, 0.07);
      --shadow-md:  0 4px 20px rgba(44, 40, 32, 0.11);
      --shadow-lg:  0 8px 40px rgba(44, 40, 32, 0.15);

      --transition: 0.25s ease;
      --transition-slow: 0.5s ease;
    }

    /* Dark sections: hero, nav, projects, testimonials, footer */
    .section-dark {
      --c-bg:         #163321;
      --c-surface:    #1F4D33;
      --c-surface-2:  #295A3D;
      --c-border:     #397353;
      --c-text:       #F5F7F3;
      --c-muted:      #C9DDC7;
      --c-accent:     #9ECD3F;
      --c-accent-dim: rgba(158, 205, 63, 0.14);
      --c-accent-glow:rgba(158, 205, 63, 0.30);
      /* Force light text so headings don't inherit body's computed dark value */
      color: var(--c-text);
    }

    /* ====================================================
       RESET & BASE
    ==================================================== */
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

    body {
      font-family: var(--font-body);
      font-size: 1rem;
      line-height: 1.65;
      color: var(--c-text);
      background: var(--c-bg);
      overflow-x: hidden;
    }

    img   { max-width: 100%; height: auto; display: block; }
    a     { color: inherit; text-decoration: none; }
    ul    { list-style: none; }
    button { cursor: pointer; font-family: inherit; }

    /* ====================================================
       TYPOGRAPHY
    ==================================================== */
    h1, h2, h3, h4, h5, h6 {
      font-family: var(--font-heading);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.01em;
    }

    h1 { font-size: clamp(2rem,    5vw, 3.75rem); line-height: 1.1; }
    h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
    h3 { font-size: clamp(1.125rem,2vw, 1.625rem); }
    h4 { font-size: clamp(1rem,    2vw, 1.125rem); }

    /* ====================================================
       LAYOUT
    ==================================================== */
    .container {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 clamp(1rem, 5vw, 2.5rem);
    }

    .section-pad { padding: clamp(4rem, 9vw, 7rem) 0; }

    /* Prevent grid items from overflowing their track */
    .hero > *,
    .services-grid > *,
    .projects-grid > *,
    .testimonials-grid > *,
    .about-grid > *,
    .contact-grid > *,
    .footer-main > * { min-width: 0; }

    /* ====================================================
       SKIP LINK
    ==================================================== */
    .skip-link {
      position: absolute;
      top: -100%;
      left: 1rem;
      background: var(--c-accent);
      color: #1A1A18;
      padding: 0.6rem 1.25rem;
      font-weight: 700;
      font-size: 0.875rem;
      z-index: 9999;
      border-radius: 0 0 var(--radius-sm) var(--radius-sm);
      transition: top 0.2s ease;
    }
    .skip-link:focus { top: 0; }

    /* ====================================================
       SECTION HEADER
    ==================================================== */
    .sec-header {
      text-align: center;
      margin-bottom: clamp(2.5rem, 6vw, 4rem);
    }

    .sec-label {
      display: inline-block;
      font-family: var(--font-mono);
      font-size: 0.6875rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--c-accent);
      margin-bottom: 0.75rem;
    }

    .sec-header h2 { margin-bottom: 1rem; }

    .sec-rule {
      width: 3rem;
      height: 3px;
      background: var(--c-accent);
      margin: 0 auto;
      border-radius: 2px;
    }

    /* ====================================================
       BUTTONS
    ==================================================== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      padding: 0.875rem 2rem;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.875rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      border: none;
      cursor: pointer;
      border-radius: var(--radius-sm);
      transition: all var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--c-accent);
      color: #1A1A18;
      box-shadow: 0 2px 14px var(--c-accent-glow);
    }
    .site-header .btn-primary { color: #FFFFFF; }
    .btn-primary:hover,
    .btn-primary:focus-visible {
      background: #2F6A1E;
      color: #FFFFFF;
      box-shadow: 0 4px 22px var(--c-accent-glow);
      transform: translateY(-2px);
      outline: none;
    }

    .btn-outline {
      background: transparent;
      color: var(--c-accent);
      border: 1.5px solid var(--c-accent);
    }
    .btn-outline:hover,
    .btn-outline:focus-visible {
      background: var(--c-accent-dim);
      outline: none;
    }

    /* ====================================================
       HEADER / NAV
    ==================================================== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(27, 39, 23, 0.97);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(130, 201, 110, 0.25);
      overflow: visible;
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 5.5rem;
      overflow: visible;
      gap: 1.5rem;
      padding: 0.25rem 0;
    }

    /* Logo */
    .logo-link {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      flex-shrink: 0;
    }

    .logo-mark {
      width: 8.5rem;
      height: 8.5rem;
      flex-shrink: 0;
      overflow: hidden;
      position: relative;
    }

    .logo-mark img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .logo-name {
      font-family: var(--font-body);
      font-size: 1.3125rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--c-text);
      white-space: nowrap;
    }

    /* Desktop links */
    .nav-links {
      display: flex;
      align-items: center;
      gap: 2rem;
    }

    .nav-links a {
      font-size: 0.8125rem;
      font-weight: 500;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--c-muted);
      transition: color var(--transition);
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -3px;
      left: 0;
      width: 0;
      height: 1px;
      background: var(--c-accent);
      transition: width var(--transition);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible { color: var(--c-text); outline: none; }
    .nav-links a:hover::after  { width: 100%; }

    /* Mobile toggle */
    .nav-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      width: 2.5rem;
      height: 2.5rem;
      background: none;
      border: 1px solid var(--c-border);
      padding: 0.5rem;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      transition: border-color var(--transition);
      flex-shrink: 0;
    }
    .nav-toggle:hover { border-color: var(--c-accent); }
    .nav-toggle span {
      display: block;
      width: 100%;
      height: 2px;
      background: var(--c-text);
      transition: all var(--transition);
    }
    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Mobile nav panel */
    .nav-mobile {
      display: none;
      flex-direction: column;
      padding: 1.25rem clamp(1rem, 5vw, 2.5rem) 1.75rem;
      border-top: 1px solid var(--c-border);
      gap: 0;
    }
    .nav-mobile.is-open { display: flex; }

    .nav-mobile a {
      padding: 0.875rem 0;
      font-size: 0.9375rem;
      font-weight: 500;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--c-muted);
      border-bottom: 1px solid var(--c-border);
      transition: color var(--transition);
    }
    .nav-mobile a:hover  { color: var(--c-accent); }
    .nav-mobile .btn     { margin-top: 1.25rem; width: 100%; justify-content: center; }

    /* ====================================================
       HERO
    ==================================================== */
    .hero {
      min-height: calc(100svh - 5rem);
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .hero-copy-side {
      background: var(--c-surface);
      display: flex;
      align-items: center;
      padding: clamp(2.5rem, 7vw, 5rem) clamp(1.5rem, 6vw, 4.5rem);
    }

    .hero-copy { max-width: 540px; width: 100%; }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.625rem;
      font-family: var(--font-mono);
      font-size: 0.6875rem;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--c-accent);
      margin-bottom: 1.25rem;
    }
    .hero-eyebrow::before {
      content: '';
      display: block;
      width: 1.5rem;
      height: 1px;
      background: var(--c-accent);
      flex-shrink: 0;
    }

    .hero-copy h1 { margin-bottom: 1.25rem; }

    .hero-copy h1 .accent {
      color: var(--c-accent);
      display: block;
      font-style: italic;
    }

    .hero-copy p {
      font-size: clamp(1rem, 1.5vw, 1.125rem);
      color: var(--c-muted);
      max-width: 44ch;
      margin-bottom: 1.5rem;
    }

    /* Inline stats row */
    .hero-stats-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.625rem 1rem;
      margin-bottom: 2rem;
      font-size: 0.875rem;
      color: var(--c-muted);
    }
    .hero-stats-row strong {
      color: var(--c-accent);
      font-family: var(--font-heading);
      font-size: 1.125rem;
      font-style: normal;
    }
    .hero-stats-sep {
      color: var(--c-border);
      font-size: 1.125rem;
      line-height: 1;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.875rem;
      margin-bottom: 2.5rem;
    }

    .hero-trust {
      display: flex;
      flex-wrap: wrap;
      gap: 1.25rem;
      padding-top: 2rem;
      border-top: 1px solid var(--c-border);
    }

    .trust-item {
      font-size: 0.8125rem;
      color: var(--c-muted);
      display: flex;
      align-items: center;
      gap: 0.375rem;
    }
    .trust-item svg { color: var(--c-accent); flex-shrink: 0; }

    /* Hero visual side — photo frame */
    .hero-visual-side {
      position: relative;
      overflow: hidden;
    }

    .hero-photo {
      position: absolute;
      inset: 0;
      /* Earthy gradient — fallback when no photo */
      background:
        radial-gradient(ellipse at 30% 70%, #1A3A12 0%, transparent 55%),
        radial-gradient(ellipse at 70% 25%, #2E4A22 0%, transparent 55%),
        #1B2717;
      background-size: cover;
      background-position: center;
    }

    .hero-photo-placeholder {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1rem;
      color: rgba(238, 242, 234, 0.35);
      z-index: 1;
    }
    .hero-photo-placeholder svg { opacity: 0.5; }
    .hero-photo-placeholder span {
      font-family: var(--font-mono);
      font-size: 0.6875rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    /* Subtle vignette */
    .hero-photo::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.05) 0%,
        transparent 40%,
        rgba(0,0,0,0.40) 100%
      );
    }

    .hero-photo-badge {
      position: absolute;
      bottom: 2rem;
      right: 2rem;
      background: var(--c-accent);
      color: #FFFFFF;
      padding: 0.875rem 1.375rem;
      font-family: var(--font-body);
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      border-radius: var(--radius-sm);
      box-shadow: 0 4px 16px rgba(0,0,0,0.30);
      z-index: 2;
    }

    /* ====================================================
       SECTION TRANSITIONS — organic "layered cards"
    ==================================================== */
    .services,
    .projects,
    .about,
    .site-footer {
      border-radius: 2rem 2rem 0 0;
      margin-top: -2rem;
      position: relative;
    }
    .services    { z-index: 1; }
    .projects    { z-index: 2; }
    .about       { z-index: 3; }
    .site-footer { z-index: 4; }

    /* ====================================================
       SERVICES
    ==================================================== */
    .services { background: var(--c-surface); }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1rem;
    }

    .service-card {
      background: var(--c-bg);
      padding: clamp(1.25rem, 2.5vw, 1.75rem);
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--c-accent);
      border-radius: var(--radius) var(--radius) 0 0;
      transform: scaleX(0);
      transform-origin: left;
      transition: transform var(--transition-slow);
    }

    .service-card:hover {
      background: var(--c-surface-2);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .service-card:hover::before,
    .service-card:focus-within::before { transform: scaleX(1); }

    .svc-icon {
      width: 2.75rem;
      height: 2.75rem;
      background: var(--c-accent-dim);
      border: 1px solid var(--c-accent-glow);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.375rem;
      flex-shrink: 0;
    }
    .svc-icon svg,
    .svc-icon i,
    .svc-icon iconify-icon {
      width: 1.25rem;
      height: 1.25rem;
      color: var(--c-accent);
      font-size: 1.25rem;
      line-height: 1;
    }

    .service-card h3 {
      margin-bottom: 0.875rem;
      color: var(--c-text);
      font-size: 1.125rem;
    }

    .svc-list { margin-bottom: 1.25rem; }
    .svc-list li {
      padding: 0.3rem 0 0.3rem 1rem;
      position: relative;
      font-size: 0.875rem;
      color: var(--c-muted);
      transition: color var(--transition);
    }
    .svc-list li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      width: 0.5rem;
      height: 1px;
      background: var(--c-accent);
      transform: translateY(-50%);
    }
    .service-card:hover .svc-list li { color: var(--c-text); }

    .svc-link {
      font-size: 0.8125rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--c-accent);
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      transition: gap var(--transition);
    }
    .svc-link:hover { gap: 0.625rem; }
    .svc-link svg { flex-shrink: 0; }

    /* ====================================================
       PROJECTS
    ==================================================== */
    .projects { background: var(--c-bg); }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .project-card {
      position: relative;
      overflow: hidden;
      background: var(--c-surface);
      aspect-ratio: 4/3;
      cursor: pointer;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
    }

    .proj-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      background-size: cover;
      background-position: center;
      transition: opacity var(--transition-slow);
    }

    .proj-img-before { opacity: 1; z-index: 1; }
    .proj-img-after  { opacity: 0; z-index: 2; }

    /* Hover: pointer devices only */
    @media (hover: hover) {
      .project-card:hover .proj-img-before { opacity: 0; }
      .project-card:hover .proj-img-after  { opacity: 1; }
      .project-card:hover .proj-label { background: var(--c-accent); color: var(--c-bg); }
    }

    /* Focus (keyboard) */
    .project-card:focus-visible .proj-img-before { opacity: 0; }
    .project-card:focus-visible .proj-img-after  { opacity: 1; }

    /* Tap/click toggle — works on all devices */
    .project-card.is-flipped .proj-img-before { opacity: 0; }
    .project-card.is-flipped .proj-img-after  { opacity: 1; }

    .proj-label {
      position: absolute;
      top: 0.875rem;
      left: 0.875rem;
      font-family: var(--font-mono);
      font-size: 0.625rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      background: rgba(0,0,0,0.72);
      color: var(--c-accent);
      padding: 0.25rem 0.625rem;
      border-radius: var(--radius-sm);
      z-index: 5;
      transition: all var(--transition);
      pointer-events: none;
    }
    .project-card.is-flipped .proj-label,
    .project-card:focus-visible .proj-label {
      background: var(--c-accent);
      color: var(--c-bg);
    }

    .proj-pin {
      position: absolute;
      bottom: 0.875rem;
      left: 0.875rem;
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #fff;
      background: rgba(0,0,0,0.62);
      padding: 0.25rem 0.625rem;
      border-radius: var(--radius-sm);
      z-index: 6;
      pointer-events: none;
      transition: opacity var(--transition);
    }
    .project-card:hover .proj-pin,
    .project-card.is-flipped .proj-pin,
    .project-card:focus-visible .proj-pin { opacity: 0; }

    .proj-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(0,0,0,0.88) 85%);
      padding: 3rem 1.375rem 1.375rem;
      z-index: 10;
      transform: translateY(100%);
      transition: transform var(--transition);
      pointer-events: none;
    }
    .project-card:hover .proj-overlay,
    .project-card.is-flipped .proj-overlay,
    .project-card:focus-visible .proj-overlay { transform: translateY(0); }

    .proj-overlay h4 {
      font-size: 1.0625rem;
      margin-bottom: 0.3rem;
      color: var(--c-accent);
    }
    .proj-overlay p {
      font-size: 0.875rem;
      color: #ccc;
      margin-bottom: 0.75rem;
      line-height: 1.5;
    }

    .proj-meta { display: flex; gap: 0.75rem; flex-wrap: wrap; }
    .proj-meta span {
      font-size: 0.6875rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--c-muted);
      background: rgba(255,255,255,0.07);
      padding: 0.2rem 0.5rem;
      border-radius: 2rem;
    }

    /* Touch-device tap hint */
    @media (hover: none) {
      .project-card::after {
        content: '👆 Appuyer';
        position: absolute;
        bottom: 0.875rem;
        right: 0.875rem;
        font-size: 0.6875rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--c-bg);
        background: var(--c-accent);
        padding: 0.3rem 0.6rem;
        border-radius: var(--radius-sm);
        z-index: 3;
        pointer-events: none;
        transition: opacity var(--transition);
      }
      .project-card.is-flipped::after {
        content: '👆 Appuyer';
        opacity: 0.6;
      }
    }

    /* ====================================================
       TESTIMONIALS
    ==================================================== */
    .testimonials { background: var(--c-surface); }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .testimonial-card {
      background: var(--c-bg);
      padding: clamp(1.5rem, 3vw, 2rem);
      border: 1px solid var(--c-border);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm), inset 0 3px 0 var(--c-accent);
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .t-stars {
      display: flex;
      gap: 0.2rem;
      color: var(--c-accent);
      font-size: 0.9375rem;
      letter-spacing: 0.1em;
    }

    .t-text {
      font-size: 0.9375rem;
      line-height: 1.75;
      color: var(--c-muted);
      font-style: italic;
      flex: 1;
    }

    .t-author {
      display: flex;
      flex-direction: column;
      gap: 0.2rem;
      padding-top: 0.875rem;
      border-top: 1px solid var(--c-border);
    }
    .t-name     { font-weight: 700; font-size: 0.9375rem; }
    .t-location { font-size: 0.8125rem; color: var(--c-muted); }

    /* ====================================================
       ABOUT
    ==================================================== */
    .about { background: var(--c-bg); }

    .about-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .about-card {
      background: var(--c-surface);
      padding: clamp(1.875rem, 3.5vw, 2.5rem);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm), inset 0 3px 0 var(--c-accent);
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    }
    .about-card:hover {
      background: var(--c-surface-2);
      transform: translateY(-4px);
      box-shadow: var(--shadow-md), inset 0 3px 0 var(--c-accent);
    }

    .about-num {
      font-family: var(--font-mono);
      font-size: 0.625rem;
      letter-spacing: 0.2em;
      color: var(--c-accent);
      text-transform: uppercase;
      margin-bottom: 0.875rem;
    }

    .about-card h3 { margin-bottom: 1rem; }

    .about-card p {
      font-size: 0.9375rem;
      line-height: 1.8;
      color: var(--c-muted);
    }

    /* ====================================================
       FAQ
    ==================================================== */
    .faq { background: var(--c-surface); }

    .faq-list {
      max-width: 820px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .faq-item {
      background: var(--c-bg);
      border: 1px solid var(--c-border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .faq-btn {
      width: 100%;
      background: none;
      border: none;
      padding: 1.25rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      text-align: left;
      font-family: var(--font-body);
      font-size: 1rem;
      font-weight: 600;
      letter-spacing: 0;
      color: var(--c-text);
      transition: color var(--transition);
    }
    .faq-btn:hover { color: var(--c-accent); }

    .faq-icon {
      width: 1.25rem;
      height: 1.25rem;
      flex-shrink: 0;
      border: 1px solid var(--c-accent);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--c-accent);
      font-size: 1.125rem;
      line-height: 1;
      transition: transform var(--transition);
    }
    .faq-item.is-open .faq-icon { transform: rotate(45deg); }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 1.5rem;
      font-size: 0.9375rem;
      line-height: 1.75;
      color: var(--c-muted);
      transition: max-height 0.3s ease, padding 0.3s ease;
    }
    .faq-item.is-open .faq-answer {
      max-height: 28rem;
      padding: 0 1.5rem 1.375rem;
    }

    /* ====================================================
       CONTACT
    ==================================================== */
    .contact { background: var(--c-bg); }

    .contact-grid {
      display: grid;
      grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
      gap: clamp(2rem, 5vw, 4.5rem);
      align-items: start;
    }

    .form-wrapper {
      background: var(--c-surface);
      padding: clamp(1.875rem, 4vw, 2.75rem);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md), inset 0 3px 0 var(--c-accent);
    }

    .form-title {
      font-size: 1.25rem;
      margin-bottom: 0.5rem;
    }

    .form-subtitle {
      font-size: 0.8125rem;
      color: var(--c-accent);
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      margin-bottom: 1.75rem;
    }

    .form-group { margin-bottom: 1.375rem; }

    .form-lbl {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 0.5rem;
    }

    .form-step-dot {
      display: inline-flex;
      width: 1.5rem;
      height: 1.5rem;
      background: var(--c-accent);
      color: #FFFFFF;
      border-radius: 50%;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-size: 0.6875rem;
      font-weight: 700;
      flex-shrink: 0;
    }

    .form-lbl span:not(.form-step-dot) {
      font-family: var(--font-body);
      font-size: 0.8125rem;
      font-weight: 600;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--c-muted);
    }

    .form-ctrl {
      width: 100%;
      padding: 0.875rem 1rem;
      background: var(--c-surface-2);
      border: 1px solid var(--c-border);
      color: var(--c-text);
      font-family: var(--font-body);
      font-size: 1rem;
      border-radius: var(--radius-sm);
      transition: border-color var(--transition), box-shadow var(--transition);
      appearance: none;
      -webkit-appearance: none;
    }
    .form-ctrl:focus {
      outline: none;
      border-color: var(--c-accent);
      box-shadow: 0 0 0 3px var(--c-accent-dim);
    }

    select.form-ctrl {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234C7A3E' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 1rem center;
      padding-right: 2.5rem;
      cursor: pointer;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.875rem;
    }

    .form-gap { margin-top: 0.75rem; }

    .service-options {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.75rem;
    }

    .service-option {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      background: var(--c-surface-2);
      border: 1px solid var(--c-border);
      border-radius: var(--radius-sm);
      padding: 0.9rem 1rem;
      font-size: 0.9375rem;
      font-weight: 600;
      color: var(--c-text);
      transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
    }

    .service-option:has(input:checked) {
      border-color: var(--c-accent);
      background: color-mix(in srgb, var(--c-accent) 10%, var(--c-surface-2));
      box-shadow: 0 0 0 3px var(--c-accent-dim);
    }

    .service-option input {
      width: 1rem;
      height: 1rem;
      accent-color: var(--c-green-dark);
      flex-shrink: 0;
    }

    textarea.form-ctrl {
      min-height: 7.5rem;
      resize: vertical;
    }

    .form-submit { width: 100%; margin-top: 0.5rem; }

    /* Contact info */
    .contact-aside {
      display: flex;
      flex-direction: column;
      gap: 0.875rem;
    }

    .aside-title { font-size: 1.125rem; margin-bottom: 0.375rem; }

    .info-card {
      background: var(--c-surface);
      padding: 1.125rem 1.375rem;
      border: 1px solid var(--c-border);
      border-radius: var(--radius-sm);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
    }

    .info-lbl {
      font-family: var(--font-mono);
      font-size: 0.625rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--c-accent);
    }

    .info-val {
      font-size: 0.9375rem;
      font-weight: 600;
      color: var(--c-text);
      line-height: 1.6;
    }
    .info-val a { transition: color var(--transition); }
    .info-val a:hover { color: var(--c-accent); }

    /* ====================================================
       FOOTER
    ==================================================== */
    .site-footer {
      background: var(--c-bg);
    }

    .footer-main {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: clamp(2rem, 4vw, 3rem);
      padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 2.75rem);
    }

    .footer-brand p {
      font-size: 0.9375rem;
      color: var(--c-muted);
      line-height: 1.75;
      margin: 1rem 0 1.25rem;
    }

    .footer-brand .logo-link { margin-bottom: 0; }
    .footer-logo-mark {
      width: 5.5rem;
      height: 5.5rem;
    }

    .footer-contacts {
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
    }
    .footer-contacts a {
      font-size: 0.9375rem;
      color: var(--c-muted);
      transition: color var(--transition);
    }
    .footer-contacts a:hover { color: var(--c-accent); }

    .footer-col-title {
      font-family: var(--font-mono);
      font-size: 0.625rem;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--c-accent);
      margin-bottom: 1.25rem;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 0.625rem;
    }
    .footer-links a {
      font-size: 0.9375rem;
      color: var(--c-muted);
      transition: color var(--transition);
    }
    .footer-links a:hover { color: var(--c-text); }

    .footer-info {
      font-size: 0.9375rem;
      color: var(--c-muted);
      line-height: 1.8;
    }
    .footer-info strong { color: var(--c-text); }

    .footer-bottom {
      border-top: 1px solid var(--c-border);
      padding: 1.25rem 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .footer-copy {
      font-size: 0.8125rem;
      color: var(--c-muted);
    }
    .footer-copy a {
      color: var(--c-muted);
      text-decoration: none;
      transition: color var(--transition);
    }
    .footer-copy a:hover { color: var(--c-accent); }

    .footer-social {
      display: flex;
      gap: 1.25rem;
    }
    .footer-social a {
      display: flex;
      align-items: center;
      gap: 0.375rem;
      font-size: 0.8125rem;
      color: var(--c-muted);
      transition: color var(--transition);
      letter-spacing: 0.05em;
    }
    .footer-social a:hover { color: var(--c-accent); }
    .footer-social svg { width: 1rem; height: 1rem; }

    /* ====================================================
       FLOATING CALL BUTTON
    ==================================================== */
    .floating-call {
      position: fixed;
      bottom: 1.75rem;
      right: 1.75rem;
      background: var(--c-accent);
      color: #FFFFFF;
      padding: 0.875rem 1.5rem;
      border-radius: 3rem;
      font-family: var(--font-body);
      font-weight: 700;
      font-size: 0.8125rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      box-shadow: 0 4px 22px var(--c-accent-glow);
      z-index: 50;
      transition: all var(--transition);
    }
    .floating-call:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 30px var(--c-accent-glow);
    }
    .floating-call svg { width: 1rem; height: 1rem; }

    /* ====================================================
       SCROLL ANIMATIONS
    ==================================================== */
    .fade-up {
      opacity: 0;
      transform: translateY(1.25rem);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }
    .fade-up.in-view { opacity: 1; transform: translateY(0); }

    /* Stagger delays via nth-child */
    .services-grid .service-card:nth-child(2) { transition-delay: 0.1s; }
    .services-grid .service-card:nth-child(3) { transition-delay: 0.1s; }
    .services-grid .service-card:nth-child(4) { transition-delay: 0.2s; }

    .projects-grid .project-card:nth-child(2) { transition-delay: 0.1s; }
    .projects-grid .project-card:nth-child(3) { transition-delay: 0.2s; }

    .testimonials-grid .testimonial-card:nth-child(2) { transition-delay: 0.1s; }
    .testimonials-grid .testimonial-card:nth-child(3) { transition-delay: 0.2s; }

    .about-grid .about-card:nth-child(2) { transition-delay: 0.1s; }
    .about-grid .about-card:nth-child(3) { transition-delay: 0.2s; }

    /* ====================================================
       URGENCY BANNER
    ==================================================== */
    .urgency-banner {
      background: var(--c-accent);
      color: var(--c-green-dark);
      text-align: center;
      padding: 0.625rem 1rem;
      font-size: 0.8125rem;
      font-weight: 600;
      letter-spacing: 0.02em;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.625rem;
      flex-wrap: wrap;
    }
    .urgency-banner a {
      color: #163321;
      font-weight: 700;
      text-decoration: underline;
      text-underline-offset: 3px;
      transition: opacity var(--transition);
    }
    .urgency-banner a:hover { opacity: 0.8; }
    .urgency-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #163321;
      flex-shrink: 0;
      animation: pulse-dot 1.8s ease-in-out infinite;
    }
    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50%       { opacity: 0.4; transform: scale(0.7); }
    }

    /* ====================================================
       SECTION CTA
    ==================================================== */
    .section-cta {
      margin-top: clamp(2.5rem, 5vw, 3.5rem);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.75rem;
    }
    .section-cta-note {
      font-size: 0.8125rem;
      color: var(--c-muted);
      letter-spacing: 0.03em;
    }

    /* ====================================================
       TESTIMONIAL AVATARS
    ==================================================== */
    .t-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .t-avatar {
      width: 2.75rem;
      height: 2.75rem;
      border-radius: 50%;
      background: var(--c-accent);
      color: #FFFFFF;
      font-family: var(--font-body);
      font-size: 0.875rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    /* ====================================================
       TRUST LIST
    ==================================================== */
    .trust-list {
      display: flex;
      flex-direction: column;
      gap: 0.375rem;
    }
    .trust-list span {
      font-size: 0.875rem;
      color: var(--c-text);
    }

    /* ====================================================
       FOOTER BADGES
    ==================================================== */
    .footer-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: 1rem;
    }
    .footer-badges span {
      font-size: 0.6875rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--c-accent);
      background: var(--c-accent-dim);
      border: 1px solid var(--c-accent-glow);
      padding: 0.25rem 0.625rem;
      border-radius: 2rem;
    }

    /* ====================================================
       RESPONSIVE — Large tablet (≤1024px)
    ==================================================== */
    @media (max-width: 1024px) {
      /* Nav switches to hamburger — desktop nav needs ~1000px to fit */
      .nav-links  { display: none; }
      .nav-toggle { display: flex; }
      .logo-mark { width: 7.25rem; height: 7.25rem; }

      .hero {
        grid-template-columns: 1fr;
        min-height: auto;
      }

      .hero-visual-side {
        min-height: 55vw;
        max-height: 520px;
      }

      .services-grid     { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .projects-grid     { grid-template-columns: repeat(2, 1fr); }
      .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
      .contact-grid      { grid-template-columns: 1fr; }

      .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
      }
      .footer-brand { grid-column: 1 / -1; }
    }

    /* ====================================================
       RESPONSIVE — Tablet (≤768px)
    ==================================================== */
    @media (max-width: 767px) {
      .services-grid {
        grid-template-columns: 1fr;
      }

      .projects-grid     { grid-template-columns: 1fr; }
      .testimonials-grid { grid-template-columns: 1fr; }
      .about-grid        { grid-template-columns: 1fr; }

      .form-row { grid-template-columns: 1fr; }
      .service-options { grid-template-columns: 1fr; }

      .footer-main   { grid-template-columns: 1fr; }
      .footer-brand  { grid-column: auto; }
      .footer-bottom { flex-direction: column; text-align: center; }

      .services,
      .projects,
      .about,
      .site-footer {
        border-radius: 1.25rem 1.25rem 0 0;
        margin-top: -1.25rem;
      }
    }

    /* ====================================================
       RESPONSIVE — Phone (≤480px)
    ==================================================== */
    @media (max-width: 480px) {
      .nav-inner { height: 5rem; }
      .logo-mark { width: 6rem; height: 6rem; }
      .footer-logo-mark { width: 4.75rem; height: 4.75rem; }

      /* Fix 1 & 2 — hero copy must stay inside its column */
      .hero-copy { width: 100%; }
      .hero-copy p { max-width: 100%; }

      /* Fix 2 — reduce eyebrow letter-spacing so it doesn't overflow */
      .hero-eyebrow { letter-spacing: 0.1em; }

      /* Fix 4 — hero CTA buttons: full-width, allow text wrap */
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; justify-content: center; white-space: normal; text-align: center; }

      /* Prevent long button text from causing horizontal overflow */
      .section-cta .btn { max-width: 100%; white-space: normal; text-align: center; }

      /* Form submit button text wrap on mobile */
      .form-submit { white-space: normal; text-align: center; }

      .hero-photo-badge {
        bottom: 1rem;
        right: 1rem;
        font-size: 0.6875rem;
        padding: 0.75rem 1rem;
      }

      /* Fix 3 — hide floating CTA on phones; phone number is already in the hero */
      .floating-call { display: none; }

      /* Fix 5 — tighten urgency banner on phones */
      .urgency-banner { padding: 0.4rem 0.75rem; font-size: 0.75rem; }
    }

    /* ====================================================
       REDUCED MOTION
    ==================================================== */
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
      html              { scroll-behavior: auto; }
      .fade-up          { opacity: 1; transform: none; }
    }

/* ====================================================
   ACCESSIBILITY UTILITY
==================================================== */
    .visually-hidden {
      position: absolute;
      width: 1px; height: 1px;
      margin: -1px; padding: 0;
      overflow: hidden;
      clip: rect(0,0,0,0);
      white-space: nowrap;
      border: 0;
    }