:root {
    --navy: #0f1f3d;
    --navy-light: #1a3260;
    --gold: #c9993a;
    --gold-light: #e8b55a;
    --cream: #faf8f4;
    --white: #ffffff;
    --gray-100: #f5f4f1;
    --gray-200: #e8e5de;
    --gray-400: #9a9589;
    --gray-600: #5c5750;
    --gray-800: #2e2c28;
    --text: #1a1814;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --section-pad: 100px 0;
    --radius: 4px;
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }

  body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
  }

  img { max-width: 100%; display: block; }
  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }

  /* ─── NAV ─────────────────────────────────────────────────── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(15,31,61,0.97);
    backdrop-filter: blur(12px);
    padding: 0 40px;
    display: flex; align-items: center; justify-content: space-between;
    height: 70px;
    border-bottom: 1px solid rgba(201,153,58,0.2);
    transition: all .3s;
  }
  .nav-logo {
    font-family: var(--font-display);
    font-size: 26px; font-weight: 700;
    color: var(--white);
    letter-spacing: 0.02em;
  }
  .nav-logo span { color: var(--gold); }
  .nav-links { display: flex; gap: 36px; }
  .nav-links a {
    font-size: 13px; font-weight: 500; letter-spacing: 0.1em;
    text-transform: uppercase; color: rgba(255,255,255,0.75);
    transition: color .2s; position: relative; padding-bottom: 2px;
  }
  .nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px;
    background: var(--gold); transition: width .3s;
  }
  .nav-links a:hover { color: var(--white); }
  .nav-links a:hover::after { width: 100%; }
  .nav-cta {
    background: var(--gold); color: var(--navy) !important;
    padding: 8px 20px; border-radius: var(--radius);
    font-weight: 600; transition: background .2s !important;
  }
  .nav-cta:hover { background: var(--gold-light) !important; }
  .nav-cta::after { display: none !important; }
  .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 .3s; }
  .mobile-menu {
    display: none; position: fixed; top: 70px; left: 0; right: 0;
    background: var(--navy); padding: 24px 40px; z-index: 999;
    border-bottom: 1px solid rgba(201,153,58,0.2);
  }
  .mobile-menu.open { display: block; }
  .mobile-menu a {
    display: block; padding: 12px 0;
    font-size: 14px; font-weight: 500; letter-spacing: 0.08em;
    text-transform: uppercase; color: rgba(255,255,255,0.8);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .mobile-menu a:last-child { border: none; }

  /* ─── HERO ────────────────────────────────────────────────── */
  #home {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--navy) 0%, #162d55 55%, #0f2444 100%);
    display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding: 120px 40px 80px;
  }
  .hero-pattern {
    position: absolute; inset: 0; opacity: 0.04;
    background-image: repeating-linear-gradient(
      45deg, var(--gold) 0, var(--gold) 1px, transparent 0, transparent 50%
    );
    background-size: 30px 30px;
  }
  .hero-accent {
    position: absolute; right: -100px; top: 50%; transform: translateY(-50%);
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(201,153,58,0.12) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero-content { max-width: 1200px; margin: 0 auto; width: 100%; position: relative; z-index: 1; }
  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    font-size: 12	px; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--gold);
    margin-bottom: 28px;
  }
  .hero-eyebrow::before {
    content: ''; display: block; width: 40px; height: 1px; background: var(--gold);
  }
  .hero-title {
    font-family: var(--font-display);
    font-size: clamp(52px, 7vw, 96px);
    font-weight: 600; line-height: 1.02;
    color: var(--white); margin-bottom: 28px;
    max-width: 800px;
  }
  .hero-title em { color: var(--gold); font-style: normal; }
  .hero-sub {
    font-size: 17px; font-weight: 300; line-height: 1.8;
    color: rgba(255,255,255,0.68); max-width: 520px; margin-bottom: 48px;
  }
  .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--gold); color: var(--navy);
    padding: 14px 32px; border-radius: var(--radius);
    font-size: 13px; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; transition: all .2s; display: inline-block;
  }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
  .btn-outline {
    border: 1px solid rgba(255,255,255,0.35); color: var(--white);
    padding: 14px 32px; border-radius: var(--radius);
    font-size: 13px; font-weight: 500; letter-spacing: 0.08em;
    text-transform: uppercase; transition: all .2s; display: inline-block;
  }
  .btn-outline:hover { border-color: var(--gold); color: var(--gold); }
  .hero-stats {
    display: flex; gap: 48px; margin-top: 72px;
    padding-top: 48px; border-top: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
  }
  .stat-num {
    font-family: var(--font-display);
    font-size: 42px; font-weight: 700; color: var(--gold); line-height: 1;
  }
  .stat-label { font-size: 15px; color: rgba(255,255,255,0.5); margin-top: 6px; letter-spacing: 0.06em; }

  /* ─── SECTION HELPERS ─────────────────────────────────────── */
  section { padding: var(--section-pad); }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
  .section-eyebrow {
    font-size: 11px; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--gold);
    margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
  }
  .section-eyebrow::before {
    content: ''; display: block; width: 32px; height: 1px; background: var(--gold);
  }
  .section-title {
    font-family: var(--font-display);
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 600; line-height: 1.1; color: var(--navy);
    margin-bottom: 20px;
  }
  .section-lead {
    font-size: 16px; color: var(--gray-600); max-width: 540px; line-height: 1.8;
  }
  .divider { width: 48px; height: 2px; background: var(--gold); margin: 24px 0; }

  /* ─── ABOUT ───────────────────────────────────────────────── */
  #about { background: var(--cream); }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .about-image-stack { position: relative; }
  .about-img-main {
    width: 100%; aspect-ratio: 4/5;
    background: var(--gray-200);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
  }
  .about-img-main img { width: 100%; height: 100%; object-fit: cover; }
  .about-img-accent {
    position: absolute; bottom: -30px; right: -30px;
    width: 200px; aspect-ratio: 1;
    background: var(--navy);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    border-radius: 2px;
  }
  .about-img-accent .num {
    font-family: Helvetica;
    font-size: 46px; font-weight: 700; color: var(--gold); line-height: 1;
  }
  .about-img-accent .lbl { font-size: 14px; color: rgba(255,255,255,0.6); text-align: center; letter-spacing: 0.08em; margin-top: 4px; }
  .about-checks { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
  .check-item { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--gray-600); }
  .check-item::before {
    content: '✓'; width: 22px; height: 22px; border-radius: 50%;
    background: rgba(201,153,58,0.12); color: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700; flex-shrink: 0;
    display: inline-flex;
  }

  /* ─── INFRASTRUCTURE ──────────────────────────────────────── */
  #infrastructure { background: var(--white); }
  .infra-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 80px; align-items: end; }
  .infra-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
  .infra-steps::before {
    content: ''; position: absolute;
    top: 40px; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(to right, transparent, var(--gold), transparent);
  }
  .infra-step { text-align: center; padding: 0 12px; }
  .step-icon {
    width: 80px; height: 80px; border-radius: 50%;
    background: var(--cream); border: 1px solid var(--gray-200);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; position: relative; z-index: 1;
    transition: all .3s;
  }
  .step-icon svg { width: 28px; height: 28px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
  .infra-step:hover .step-icon { background: var(--navy); border-color: var(--navy); }
  .infra-step:hover .step-icon svg { stroke: var(--gold); }
  .step-num { font-size: 14px; color: var(--gold); letter-spacing: 0.15em; margin-bottom: 8px; }
  .step-name { font-size: 15px; font-weight: 500; color: var(--navy); line-height: 1.4; }
  .step-desc { font-size: 14px; color: var(--gray-400); margin-top: 8px; line-height: 1.6; }

  /* ─── SERVICES ────────────────────────────────────────────── */
  #services { background: var(--navy); }
  #services .section-eyebrow { color: var(--gold); }
  #services .section-title { color: var(--white); }
  #services .section-lead { color: rgba(255,255,255,0.55); }
  .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 60px; }
  .service-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    padding: 40px 32px;
    transition: all .3s; position: relative; overflow: hidden;
  }
  .service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: var(--gold);
    transform: scaleX(0); transform-origin: left; transition: transform .3s;
  }
  .service-card:hover { background: rgba(255,255,255,0.07); }
  .service-card:hover::before { transform: scaleX(1); }
  .service-icon {
    width: 48px; height: 48px;
    background: rgba(201,153,58,0.12); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center; margin-bottom: 24px;
  }
  .service-icon svg { width: 22px; height: 22px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
  .service-name { font-size: 20px; font-weight: 500; color: var(--white); margin-bottom: 12px; font-family: var(--font-display); }
  .service-desc { font-size: 16px; color: rgba(255,255,255,0.5); line-height: 1.8; margin-bottom: 20px; }
  .service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .tag {
    font-size: 13px; padding: 4px 10px; border-radius: 20px;
    border: 1px solid rgba(201,153,58,0.3); color: rgba(201,153,58,0.8);
    letter-spacing: 0.04em;
  }

  /* ─── PRODUCTS / GALLERY ──────────────────────────────────── */
  #products { background: var(--cream); }
  .products-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; flex-wrap: wrap; gap: 24px; }
  .filter-btns { display: flex; gap: 8px; flex-wrap: wrap; }
  .filter-btn {
    font-size: 13px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 8px 18px; border-radius: var(--radius); cursor: pointer;
    border: 1px solid var(--gray-200); background: var(--white); color: var(--gray-600);
    transition: all .2s;
  }
  .filter-btn.active, .filter-btn:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
  .product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .product-card {
    background: var(--white); border-radius: var(--radius);
    overflow: hidden; transition: transform .3s;
    border: 1px solid var(--gray-200);
  }
  .product-card:hover { transform: translateY(-4px); }
  .product-thumb {
    aspect-ratio: 4/3; overflow: hidden;
    background: var(--gray-100);
    display: flex; align-items: center; justify-content: center;
    position: relative;
  }
  .product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
  .product-card:hover .product-thumb img { transform: scale(1.05); }
  .product-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
  .product-placeholder svg { width: 48px; height: 48px; stroke: var(--gray-400); fill: none; stroke-width: 1; }
  .product-info { padding: 20px; }
  .product-cat { font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
  .product-name { font-size: 16px; font-weight: 500; color: var(--navy); }
  .product-desc { font-size: 14px; color: var(--gray-400); margin-top: 4px; line-height: 1.5; }
  
  

  /* ─── WHY CHOOSE US ───────────────────────────────────────── */
  #why { background: var(--white); }
  .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .why-features { display: flex; flex-direction: column; gap: 28px; margin-top: 40px; }
  .why-feature { display: flex; gap: 20px; }
  .feature-icon-wrap {
    width: 44px; height: 44px; flex-shrink: 0;
    background: rgba(201,153,58,0.08); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
  }
  .feature-icon-wrap svg { width: 20px; height: 20px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
  .feature-title { font-size: 15px; font-weight: 600; color: var(--navy); margin-bottom: 4px; }
  .feature-text { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
  .why-visual {
    background: var(--navy); border-radius: 2px; padding: 48px;
    display: flex; flex-direction: column; gap: 24px;
  }
  .metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .metric-box {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius); padding: 20px;
  }
  .metric-val {
    font-family: var(--font-display);
    font-size: 36px; font-weight: 700; color: var(--gold); line-height: 1;
  }
  .metric-lbl { font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 6px; letter-spacing: 0.06em; }
  .metric-bar { margin-top: 24px; }
  .bar-label { display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,0.6); margin-bottom: 6px; }
  .bar-track { height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; }
  .bar-fill { height: 4px; border-radius: 2px; background: linear-gradient(to right, var(--gold), var(--gold-light)); }

  /* ─── TESTIMONIALS ────────────────────────────────────────── */
  #testimonials { background: var(--gray-100); }
  .testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
  .testi-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius); padding: 32px;
    transition: border-color .2s;
  }
  .testi-card:hover { border-color: var(--gold); }
  .testi-quote {
    font-family: var(--font-display); font-size: 48px;
    color: var(--gold); line-height: 0.8; margin-bottom: 16px;
    opacity: 0.5;
  }
  .testi-text { font-size: 14px; color: var(--gray-600); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
  .testi-author { font-size: 13px; font-weight: 600; color: var(--navy); }
  .testi-role { font-size: 11px; color: var(--gray-400); margin-top: 2px; letter-spacing: 0.04em; }
  .stars { display: flex; gap: 3px; margin-bottom: 16px; }
  .stars svg { width: 12px; height: 12px; fill: var(--gold); stroke: none; }

  /* ─── CONTACT ─────────────────────────────────────────────── */
  #contact { background: var(--navy); }
  #contact .section-eyebrow { color: var(--gold); }
  #contact .section-title { color: var(--white); }
  .contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; margin-top: 56px; }
  .contact-info-list { display: flex; flex-direction: column; gap: 28px; }
  .contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
  .contact-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    background: rgba(201,153,58,0.12); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
  }
  .contact-icon svg { width: 18px; height: 18px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
  .ci-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); margin-bottom: 4px; }
  .ci-value { font-size: 14px; color: rgba(255,255,255,0.8); line-height: 1.6; }
  .contact-form-wrap {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius); padding: 40px;
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { margin-bottom: 16px; }
  .form-group label { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 8px; }
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%; background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius); padding: 12px 16px;
    color: var(--white); font-family: var(--font-body); font-size: 14px;
    outline: none; transition: border-color .2s;
    appearance: none;
  }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--gold); }
  .form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
  .form-group select option { background: var(--navy); }
  .form-group textarea { min-height: 110px; resize: vertical; }
  .form-submit {
    width: 100%; padding: 14px; background: var(--gold);
    border: none; border-radius: var(--radius); cursor: pointer;
    font-family: var(--font-body); font-size: 13px; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy);
    transition: background .2s;
  }
  .form-submit:hover { background: var(--gold-light); }
  .form-note { font-size: 12px; color: rgba(255,255,255,0.35); text-align: center; margin-top: 12px; }

  /* ─── FOOTER ──────────────────────────────────────────────── */
  footer {
    background: #080f1d;
    padding: 40px 40px;
    text-align: center;
  }
  .footer-logo {
    font-family: var(--font-display); font-size: 28px; font-weight: 700;
    color: var(--white); margin-bottom: 16px;
  }
  .footer-logo span { color: var(--gold); }
  .footer-tagline { font-size: 13px; color: rgba(255,255,255,0.35); margin-bottom: 28px; }
  .footer-socials { display: flex; justify-content: center; gap: 16px; margin-bottom: 28px; }
  .social-link {
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.12);
    display: flex; align-items: center; justify-content: center;
    transition: all .2s; color: rgba(255,255,255,0.5); font-size: 13px;
  }
  .social-link:hover { border-color: var(--gold); color: var(--gold); }
  .footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); }
  .footer-divider {
    border: none; border-top: 1px solid rgba(255,255,255,0.06);
    margin: 24px 0;
  }

  /* ─── WHATSAPP BUTTON ─────────────────────────────────────── */
  .wa-btn {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    width: 52px; height: 52px; border-radius: 50%;
    background: #25d366; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: transform .2s;
  }
  .wa-btn:hover { transform: scale(1.1); }
  .wa-btn svg { width: 26px; height: 26px; fill: white; }

  /* ─── SCROLL REVEAL ───────────────────────────────────────── */
  .reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s, transform .7s; }
  .reveal.visible { opacity: 1; transform: none; }
  .reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity .7s, transform .7s; }
  .reveal-left.visible { opacity: 1; transform: none; }
  .reveal-right { opacity: 0; transform: translateX(30px); transition: opacity .7s, transform .7s; }
  .reveal-right.visible { opacity: 1; transform: none; }

  /* ─── RESPONSIVE ──────────────────────────────────────────── */
  @media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .infra-steps { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
    .infra-steps::before { display: none; }
    .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 768px) {
    :root { --section-pad: 70px 0; }
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .mobile-menu { padding: 24px 20px; }
    #home { padding: 120px 20px 60px; }
    .container { padding: 0 20px; }
    .about-grid, .why-grid, .contact-grid, .infra-intro { grid-template-columns: 1fr; gap: 40px; }
    .about-img-accent { right: 0; bottom: -20px; width: 140px; }
    .services-grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonial-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-stats { gap: 32px; }
    .infra-steps { grid-template-columns: repeat(2, 1fr); }
    footer { padding: 32px 20px; }
  }
  @media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr; }
    .metric-row { grid-template-columns: 1fr; }
    .infra-steps { grid-template-columns: 1fr; }
  }
  @media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
  }

.form-group select{
    appearance:none;
    -webkit-appearance:none;
    -moz-appearance:none;

    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23c9993a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");

    background-repeat:no-repeat;
    background-position:right 18px center;
    background-size:14px;

    padding-right:50px;
}