:root {
    --orange: #E86A1A;
    --orange-dim: #C45A12;
    --dark: #090C0F;
    --dark-2: #111518;
    --dark-3: #181D22;
    --dark-4: #1F262D;
    --steel: #2A343E;
    --steel-light: #3D4F5C;
    --grey: #8A9BA8;
    --light: #C8D4DC;
    --white: #F0F4F6;
    --font-display: 'Barlow Condensed', sans-serif;
    --font-body: 'Barlow', sans-serif;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--dark);
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 20px 48px;
    display: flex; align-items: center; justify-content: space-between;
    background: linear-gradient(to bottom, rgba(9,12,15,0.95) 0%, transparent 100%);
    backdrop-filter: blur(4px);
  }

  .nav-logo {
    font-family: var(--font-display);
    font-weight: 800; font-size: 20px; letter-spacing: 0.04em;
    text-transform: uppercase; color: var(--white); text-decoration: none;
  }

  .nav-logo span { color: var(--orange); }

  .nav-phone {
    font-family: var(--font-display);
    font-weight: 700; font-size: 18px; letter-spacing: 0.06em;
    color: var(--orange); text-decoration: none;
    border: 1.5px solid var(--orange);
    padding: 8px 20px;
    transition: all 0.2s;
  }

  .nav-phone:hover { background: var(--orange); color: var(--dark); }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 0 48px 88px;
    position: relative; overflow: hidden;
  }

  .hero-bg {
    position: absolute; inset: 0;
    background:
      linear-gradient(to right, rgba(9,12,15,0.88) 0%, rgba(9,12,15,0.75) 40%, rgba(9,12,15,0.25) 70%, rgba(9,12,15,0.15) 100%),
      linear-gradient(to bottom, rgba(9,12,15,0.3) 0%, transparent 25%, transparent 65%, rgba(9,12,15,0.97) 100%),
      url('../img/hero-bg.jpg') 60% center / cover no-repeat;
    z-index: 1;
  }

  /* Industrial grid pattern */
  .hero-grid {
    position: absolute; inset: 0; z-index: 0;
    background-image:
      linear-gradient(rgba(232,106,26,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(232,106,26,0.06) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(to bottom, transparent 0%, black 40%, black 70%, transparent 100%);
  }

  /* Diagonal accent */
  .hero-accent {
    position: absolute;
    top: 0; right: 0;
    width: 45%; height: 100%;
    background: linear-gradient(135deg, transparent 40%, rgba(232,106,26,0.04) 100%);
    border-left: 1px solid rgba(232,106,26,0.12);
    z-index: 0;
    transform: skewX(-8deg) translateX(60px);
  }

  /* Noise texture */
  .hero::before {
    content: '';
    position: absolute; inset: 0; z-index: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 0.4;
  }

  .hero-content { position: relative; z-index: 2; max-width: 100%; }

  .hero-logo {
    width: 30%;
    object-fit: contain;
    object-position: center;
    margin-bottom: 24px;
    display: block;
    
  }

  .derecha {
    display: flex; 
    justify-content: flex-end; 
    padding-right: 50px; 
    margin-bottom: -250px;
  }
  
  @media (min-width: 1600px) {
    .derecha {
      display: flex; justify-content: flex-end; margin-right: 150px; margin-bottom: -100px;
    }
  }

  .hero-eyebrow {
    font-family: var(--font-display);
    font-weight: 600; font-size: 13px; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--orange);
    margin-bottom: 20px;
    display: flex; align-items: center; gap: 12px;
  }

  .hero-eyebrow::before {
    content: '';
    display: block; width: 32px; height: 2px; background: var(--orange);
  }

  .hero h1 {
    font-family: var(--font-display);
    font-weight: 900; font-size: clamp(52px, 7vw, 96px);
    line-height: 0.95; text-transform: uppercase;
    letter-spacing: -0.01em; color: var(--white);
    margin-bottom: 28px;
  }

  .hero h1 em {
    font-style: normal; color: var(--orange);
    display: block;
  }

  .hero-sub {
    font-size: 17px; font-weight: 300; color: var(--light);
    max-width: 560px; line-height: 1.65; margin-bottom: 44px;
  }

  .hero-cta {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  }

  .btn-primary {
    font-family: var(--font-display);
    font-weight: 700; font-size: 15px; letter-spacing: 0.1em;
    text-transform: uppercase; text-decoration: none;
    background: var(--orange); color: var(--dark);
    padding: 16px 36px;
    display: inline-block;
    transition: all 0.2s;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  }

  .btn-primary:hover { background: #FF7A28; transform: translateY(-2px); }

  .hero-stats {
    display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start;
  }

  .stat-item {
    display: flex; align-items: flex-start; gap: 12px;
  }

  .stat-icon {
    width: 38px; height: 38px; flex-shrink: 0;
    border: 1.5px solid rgba(232,106,26,0.4);
    display: flex; align-items: center; justify-content: center;
    color: var(--orange); margin-top: 2px;
  }

  .stat-icon svg { width: 20px; height: 20px; }

  .stat-num {
    font-family: var(--font-display);
    font-weight: 800; font-size: 16px; color: var(--white);
    line-height: 1.15; letter-spacing: 0.02em;
  }
  .stat-label {
    font-size: 12px; font-weight: 400; color: var(--grey);
    line-height: 1.4; margin-top: 2px;
  }

  /* Scroll indicator */
  .scroll-indicator {
    position: absolute; bottom: 32px; right: 48px; z-index: 2;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
  }
  .scroll-line {
    width: 1px; height: 48px; background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
  }
  @keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
  }
  .scroll-text {
    font-family: var(--font-display);
    font-size: 10px; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--grey);
    writing-mode: vertical-rl;
  }

  /* ── SECTION SHARED ── */
  section { position: relative; }

  .section-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 100px 48px;
  }

  .section-label {
    font-family: var(--font-display);
    font-weight: 600; font-size: 12px; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--orange);
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px;
  }
  .section-label::before {
    content: ''; display: block;
    width: 24px; height: 2px; background: var(--orange);
  }

  .section-title {
    font-family: var(--font-display);
    font-weight: 800; font-size: clamp(36px, 4vw, 56px);
    text-transform: uppercase; line-height: 1; letter-spacing: 0.02em;
    color: var(--white); margin-bottom: 16px;
  }

  .section-intro {
    font-size: 16px; font-weight: 300; color: var(--grey);
    max-width: 540px; line-height: 1.7;
  }

  /* ── CAPABILITIES ── */
  .capabilities { background: var(--dark-2); }

  .capabilities .section-inner { padding-bottom: 80px; }

  .cap-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 60px; flex-wrap: wrap; gap: 20px;
  }

  .cap-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--steel);
  }

  .cap-item {
    background: var(--dark-3);
    padding: 32px 28px;
    transition: background 0.3s;
    position: relative; overflow: hidden;
  }

  .cap-item::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 3px; height: 0;
    background: var(--orange);
    transition: height 0.3s ease;
  }

  .cap-item:hover { background: var(--dark-4); }
  .cap-item:hover::before { height: 100%; }

  .cap-num {
    font-family: var(--font-display);
    font-weight: 800; font-size: 11px; letter-spacing: 0.2em;
    color: var(--steel-light); margin-bottom: 20px;
    display: block;
  }

  .cap-icon {
    width: 36px; height: 36px; margin-bottom: 16px;
    color: var(--orange); opacity: 0.85;
  }

  .cap-title {
    font-family: var(--font-display);
    font-weight: 700; font-size: 18px; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--white);
    margin-bottom: 10px; line-height: 1.15;
  }

  .cap-desc {
    font-size: 13px; font-weight: 300; color: var(--grey);
    line-height: 1.6;
  }

  /* transport item special */
  .cap-item.transport { background: var(--dark-4); }
  .cap-item.transport .cap-title { color: var(--light); }

  /* ── INDUSTRIES ── */
  .industries { background: var(--dark); }

  .ind-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 24px; margin-top: 56px;
  }

  .ind-item {
    border: 1px solid var(--steel);
    padding: 36px 32px;
    position: relative; overflow: hidden;
    transition: border-color 0.3s;
  }

  .ind-item:hover { border-color: var(--orange); }

  .ind-item::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; background: var(--orange);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s ease;
  }

  .ind-item:hover::after { transform: scaleX(1); }

  .ind-tag {
    font-family: var(--font-display);
    font-weight: 700; font-size: 11px; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--orange);
    background: rgba(232,106,26,0.1);
    padding: 4px 12px; display: inline-block;
    margin-bottom: 20px;
  }

  .ind-title {
    font-family: var(--font-display);
    font-weight: 800; font-size: 26px; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--white); margin-bottom: 12px;
    line-height: 1.1;
  }

  .ind-desc {
    font-size: 14px; font-weight: 300; color: var(--grey); line-height: 1.65;
  }

  .ind-cert {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 16px;
    font-family: var(--font-display);
    font-weight: 600; font-size: 12px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--orange);
  }

  .ind-cert::before {
    content: '';
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--orange); flex-shrink: 0;
    box-shadow: 0 0 8px var(--orange);
  }

  /* ── WHY US ── */
  .why { background: var(--dark-2); }

  .why-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 2px; margin-top: 60px;
    background: var(--steel);
  }

  .why-item {
    background: var(--dark-3);
    padding: 48px 40px;
    position: relative;
  }

  .why-item.featured {
    background: var(--orange);
    grid-column: span 2;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; align-items: center;
  }

  .why-num {
    font-family: var(--font-display);
    font-weight: 900; font-size: 80px; line-height: 1;
    color: rgba(255,255,255,0.06);
    position: absolute; bottom: 20px; right: 24px;
    user-select: none;
  }

  .why-item.featured .why-num { color: rgba(9,12,15,0.12); }

  .why-title {
    font-family: var(--font-display);
    font-weight: 800; font-size: 22px; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--white); margin-bottom: 14px;
    line-height: 1.15;
  }

  .why-item.featured .why-title { color: var(--dark); font-size: 30px; }
  .why-item.featured .why-desc { color: rgba(9,12,15,0.75); }

  .why-desc {
    font-size: 14px; font-weight: 300; color: var(--grey); line-height: 1.65;
  }

  /* ── PROOF BAR ── */
  .proof-bar {
    background: var(--orange);
    padding: 0 48px;
  }

  .proof-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: stretch;
    gap: 0;
  }

  .proof-stat {
    flex: 1; padding: 44px 40px;
    border-right: 1px solid rgba(9,12,15,0.15);
    text-align: center;
  }

  .proof-stat:last-child { border-right: none; }

  .proof-num {
    font-family: var(--font-display);
    font-weight: 900; font-size: 52px; line-height: 1;
    color: var(--dark); margin-bottom: 8px;
  }

  .proof-label {
    font-family: var(--font-body);
    font-size: 13px; font-weight: 500;
    color: rgba(9,12,15,0.65); text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  /* ── CONTACT ── */
  .contact { background: var(--dark); }

  .contact-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 100px 48px;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: start;
  }

  .contact-details {
    margin-top: 44px; display: flex; flex-direction: column; gap: 24px;
  }

  .contact-item {
    display: flex; align-items: flex-start; gap: 16px;
  }

  .contact-icon {
    width: 40px; height: 40px; background: var(--dark-4);
    border: 1px solid var(--steel);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }

  .contact-icon svg { width: 18px; height: 18px; color: var(--orange); }

  .contact-label {
    font-family: var(--font-display);
    font-size: 11px; font-weight: 600; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--grey); margin-bottom: 4px;
  }

  .contact-val {
    font-size: 16px; font-weight: 500; color: var(--white);
    text-decoration: none;
  }

  .contact-val:hover { color: var(--orange); }

  .service-area {
    margin-top: 36px; padding: 20px 24px;
    border: 1px solid var(--steel);
    border-left: 3px solid var(--orange);
  }

  .service-area-label {
    font-family: var(--font-display);
    font-size: 11px; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 8px;
  }

  .service-area-states {
    font-family: var(--font-display);
    font-weight: 700; font-size: 20px;
    color: var(--white); letter-spacing: 0.08em;
  }

  /* Form */
  .contact-form { position: relative; }

  .form-title {
    font-family: var(--font-display);
    font-weight: 800; font-size: 28px; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--white); margin-bottom: 32px;
  }

  .contact-form-status {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    margin: -8px 0 20px;
  }

  .contact-form-status--ok { color: var(--orange); }
  .contact-form-status--err { color: var(--light); opacity: 0.95; }

  .hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    pointer-events: none;
  }

  .turnstile-wrap { margin-top: 2px; margin-bottom: 12px; }
  .turnstile-wrap .cf-turnstile { min-height: 65px; }

  .form-row { margin-bottom: 16px; }

  .form-row label {
    display: block;
    font-family: var(--font-display);
    font-size: 11px; font-weight: 600; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--grey); margin-bottom: 8px;
  }

  .form-row input,
  .form-row select,
  .form-row textarea {
    width: 100%;
    background: var(--dark-3); border: 1px solid var(--steel);
    color: var(--white); font-family: var(--font-body);
    font-size: 14px; font-weight: 400;
    padding: 14px 16px; outline: none;
    transition: border-color 0.2s;
    appearance: none;
  }

  .form-row input:focus,
  .form-row select:focus,
  .form-row textarea:focus { border-color: var(--orange); }

  .form-row textarea { resize: vertical; min-height: 100px; }

  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

  .btn-submit {
    font-family: var(--font-display);
    font-weight: 700; font-size: 15px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--dark);
    background: var(--orange); border: none; cursor: pointer;
    padding: 18px 40px; width: 100%; margin-top: 8px;
    transition: background 0.2s;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  }

  .btn-submit:hover { background: #FF7A28; }

  /* ── FOOTER ── */
  footer {
    background: var(--dark-2);
    border-top: 1px solid var(--steel);
    padding: 24px 48px;
    display: flex; align-items: center; justify-content: space-between;
  }

  .footer-logo {
    font-family: var(--font-display);
    font-weight: 800; font-size: 16px; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--grey);
  }

  .footer-logo span { color: var(--orange); }

  .footer-copy {
    font-size: 12px; color: var(--steel-light);
  }

  /* ── ANIMATIONS ── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .hero-eyebrow { animation: fadeUp 0.6s ease both; animation-delay: 0.1s; opacity: 0; }
  .hero h1 { animation: fadeUp 0.7s ease both; animation-delay: 0.25s; opacity: 0; }
  .hero-sub { animation: fadeUp 0.7s ease both; animation-delay: 0.4s; opacity: 0; }
  .hero-cta { animation: fadeUp 0.7s ease both; animation-delay: 0.55s; opacity: 0; }

  /* Intersection observer reveals */
  .reveal {
    opacity: 0; transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }

  /* Mobile fallback — never hide content on small screens */
  @media (max-width: 768px) {
    .reveal {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
    }
    .hero-eyebrow, .hero h1, .hero-sub, .hero-cta {
      animation: none !important;
      opacity: 1 !important;
      transform: none !important;
    }
    .derecha {justify-content: center; padding-right: 0; margin-bottom: 0;}
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    nav { padding: 14px 20px; }
    .nav-logo { font-size: 16px; }
    .nav-phone { font-size: 15px; padding: 7px 14px; }

    .hero { padding: 0 20px 60px; min-height: 100svh; }
    .hero-grid { background-size: 50px 50px; }
    .hero-accent { display: none; }

    .section-inner { padding: 64px 20px; }

    .cap-grid { grid-template-columns: repeat(2, 1fr); }
    .ind-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .why-item.featured { grid-column: span 1; grid-template-columns: 1fr; }
    .contact-inner { grid-template-columns: 1fr; gap: 48px; padding: 64px 20px; }
    .proof-inner { flex-direction: column; }
    .proof-stat { border-right: none; border-bottom: 1px solid rgba(9,12,15,0.15); padding: 28px 24px; }
    .proof-num { font-size: 36px; }
    footer { flex-direction: column; gap: 8px; text-align: center; padding: 20px 24px; }
  }

  @media (max-width: 600px) {
    /* Nav */
    nav { padding: 14px 16px; }
    .nav-logo { font-size: 14px; letter-spacing: 0.02em; }
    .nav-phone { font-size: 14px; padding: 8px 14px; letter-spacing: 0.04em; }

    /* Hero */
    .hero { padding: 0 16px 56px; }
    .hero h1 { font-size: clamp(40px, 11vw, 56px); margin-bottom: 20px; }
    .hero-sub { font-size: 15px; margin-bottom: 32px; }
    .hero-eyebrow { font-size: 11px; margin-bottom: 16px; }

    .hero-cta { flex-direction: column; align-items: flex-start; gap: 28px; }
    .btn-primary { width: 100%; text-align: center; padding: 16px 24px; font-size: 14px; }

    .hero-stats { flex-direction: column; gap: 16px; width: 100%; }
    .stat-item { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
    .stat-item:last-child { border-bottom: none; }
    .stat-icon { width: 34px; height: 34px; }
    .stat-num { font-size: 14px; }
    .stat-label { font-size: 11px; }

    .scroll-indicator { display: none; }

    /* Proof bar */
    .proof-bar { padding: 0 16px; }
    .proof-stat { padding: 24px 16px; }
    .proof-num { font-size: 32px; }
    .proof-label { font-size: 11px; }

    /* Sections */
    .section-inner { padding: 56px 16px; }
    .section-title { font-size: clamp(30px, 8vw, 42px); }
    .section-intro { font-size: 14px; }
    .section-label { font-size: 11px; }

    /* Capabilities */
    .cap-grid { grid-template-columns: 1fr; gap: 1px; }
    .cap-header { flex-direction: column; gap: 12px;align-items: flex-start; }
    .cap-item { padding: 24px 20px; }
    .cap-title { font-size: 16px; }
    .cap-desc { font-size: 13px; }
    .cap-icon { width: 28px; height: 28px; margin-bottom: 12px; }

    /* Industries */
    .ind-item { padding: 28px 20px; }
    .ind-title { font-size: 22px; }
    .ind-desc { font-size: 13px; }

    /* Why us */
    .why-item { padding: 32px 20px; }
    .why-item.featured { padding: 32px 20px; }
    .why-title { font-size: 18px; }
    .why-desc { font-size: 13px; }
    .why-num { font-size: 60px; }
    blockquote { font-size: 15px !important; }

    /* Contact */
    .contact-inner { padding: 56px 16px; gap: 40px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-title { font-size: 22px; }
    .contact-icon { width: 36px; height: 36px; }
    .service-area-states { font-size: 17px; }
    .btn-submit { font-size: 14px; padding: 16px 24px; }

    /* Footer */
    footer { padding: 20px 16px; }
    .footer-copy { font-size: 11px; }
  }

  /* Extra small */
  @media (max-width: 380px) {
    .hero h1 { font-size: 36px; }
    .nav-logo { font-size: 13px; }
    .nav-phone { font-size: 13px; padding: 7px 10px; }
  }