:root {
      --probe-blue: #1E5BB8;
      --probe-blue-deep: #0F3F88;
      --probe-orange: #EE7724;
      --ink: #0A0A0A;
      --ink-soft: #1A1A1A;
      --paper: #F7F5F1;
      --paper-warm: #EFEAE1;
      --line: rgba(10, 10, 10, 0.12);
      --line-soft: rgba(10, 10, 10, 0.06);
      --muted: #6B6B6B;
      --nav-h: 76px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
    body {
      margin: 0;
      font-family: 'Manrope', system-ui, sans-serif;
      color: var(--ink);
      background: var(--paper);
      font-size: 17px;
      line-height: 1.55;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }

    .display {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.025em;
      line-height: 0.95;
    }
    .mono { font-family: 'JetBrains Mono', monospace; }
    .eyebrow {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }
    .eyebrow::before {
      content: '';
      width: 22px;
      height: 1px;
      background: currentColor;
      display: inline-block;
    }

    /* ───── NAV ───── */
    .nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--nav-h);
      z-index: 100;
      display: flex;
      align-items: center;
      transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
    }
    .nav.scrolled {
      background: rgba(247, 245, 241, 0.85);
      backdrop-filter: saturate(180%) blur(14px);
      -webkit-backdrop-filter: saturate(180%) blur(14px);
      border-bottom: 1px solid var(--line-soft);
    }
    .nav-inner {
      width: 100%;
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 32px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .nav-logo { display: flex; align-items: center; }
    .nav-logo img {
      height: 38px;
      width: auto;
      display: block;
    }
    .nav-logo .logo-light-bg { display: none; }
    .nav-logo .logo-dark-bg { display: block; }

    .nav:not(.on-dark) .nav-logo .logo-light-bg,
    .nav.scrolled .nav-logo .logo-light-bg { display: block; }
    .nav:not(.on-dark) .nav-logo .logo-dark-bg,
    .nav.scrolled .nav-logo .logo-dark-bg { display: none; }
    .nav-links { display: flex; gap: 6px; align-items: center; }
    .nav-link {
      font-size: 14px;
      font-weight: 500;
      padding: 10px 16px;
      border-radius: 999px;
      color: var(--ink);
      transition: background .2s ease, color .2s ease;
      position: relative;
    }
    .nav.on-dark:not(.scrolled) .nav-link,
    .nav.on-dark:not(.scrolled) .nav-logo { color: #fff; }
    .nav-link:hover { background: rgba(10,10,10,0.06); }
    .nav.on-dark:not(.scrolled) .nav-link:hover { background: rgba(255,255,255,0.12); }
    .nav-link.active {
      color: var(--probe-blue);
    }
    .nav.on-dark:not(.scrolled) .nav-link.active { color: var(--probe-orange); }
    .nav-cta {
      background: var(--ink);
      color: #fff !important;
      padding: 12px 22px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: transform .2s ease, background .2s ease;
    }
    .nav-cta:hover { background: var(--probe-blue); transform: translateY(-1px); }
    .nav.on-dark:not(.scrolled) .nav-cta { background: #fff; color: var(--ink) !important; }
    .nav.on-dark:not(.scrolled) .nav-cta:hover { background: var(--probe-orange); color: #fff !important; }
    .nav-cta svg { width: 14px; height: 14px; }

    .menu-toggle {
      display: none;
      background: none;
      border: 0;
      width: 44px; height: 44px;
      padding: 0;
      cursor: pointer;
      color: inherit;
    }
    .menu-toggle span {
      display: block;
      width: 22px; height: 2px;
      background: currentColor;
      margin: 5px auto;
      transition: transform .3s, opacity .3s;
    }
    .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-toggle.open span:nth-child(2) { opacity: 0; }
    .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    @media (max-width: 900px) {
      .nav-links {
        position: absolute;
        top: var(--nav-h);
        left: 0; right: 0;
        background: var(--paper);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 24px 24px;
        border-bottom: 1px solid var(--line);
        transform: translateY(calc(-100% - var(--nav-h)));
        transition: transform .3s ease, visibility .3s ease;
        visibility: hidden;
      }
      .nav-links.open {
        transform: translateY(0);
        visibility: visible;
      }
      .nav-link { padding: 14px 16px; border-radius: 12px; font-size: 18px; }
      .menu-toggle { display: block; }
      .nav-cta { display: none; }
    }

    /* ───── HERO ───── */
    .hero {
      position: relative;
      min-height: 100vh;
      color: #fff;
      overflow: hidden;
      display: flex;
      align-items: flex-end;
      isolation: isolate;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      z-index: -2;
      will-change: transform;
    }
    .hero-slide {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0;
    }
    .hero-slide:nth-child(1) {
      animation: slide1-fade 16s infinite ease-in-out;
    }
    .hero-slide:nth-child(2) {
      animation: slide2-fade 16s infinite ease-in-out;
    }
    @keyframes slide1-fade {
      0%, 40.625% { opacity: 1; }
      50%, 90.625% { opacity: 0; }
      100% { opacity: 1; }
    }
    @keyframes slide2-fade {
      0%, 40.625% { opacity: 0; }
      50%, 90.625% { opacity: 1; }
      100% { opacity: 0; }
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: -1;
      background:
        linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.45) 30%, rgba(10,10,10,0.92) 100%);
    }
    .hero-inner {
      width: 100%;
      max-width: 1320px;
      margin: 0 auto;
      padding: calc(var(--nav-h) + 60px) 32px 64px;
    }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.85);
      padding: 8px 14px;
      border: 1px solid rgba(255,255,255,0.25);
      border-radius: 999px;
      margin-bottom: 28px;
      backdrop-filter: blur(4px);
    }
    .hero-tag .dot {
      width: 6px; height: 6px;
      background: var(--probe-orange);
      border-radius: 50%;
      box-shadow: 0 0 0 4px rgba(238,119,36,0.25);
      animation: pulse 2.4s ease-in-out infinite;
    }
    @keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(238,119,36,0); } }

    .hero h1 {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.035em;
      line-height: 0.92;
      font-size: clamp(48px, 8vw, 132px);
      margin: 0 0 28px;
      max-width: 14ch;
    }
    .hero h1 em {
      font-style: italic;
      color: var(--probe-orange);
      font-weight: 900;
    }
    .hero-sub {
      font-size: clamp(17px, 1.6vw, 22px);
      max-width: 56ch;
      color: rgba(255,255,255,0.86);
      margin: 0 0 36px;
      line-height: 1.5;
    }
    .hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 18px 28px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 15px;
      transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      border: 1px solid transparent;
      cursor: pointer;
      font-family: inherit;
    }
    .btn-primary {
      background: var(--probe-orange);
      color: #fff;
    }
    .btn-primary:hover { background: #fff; color: var(--ink); transform: translateY(-2px); }
    .btn-ghost {
      background: transparent;
      color: #fff;
      border-color: rgba(255,255,255,0.35);
    }
    .btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
    .btn svg { width: 16px; height: 16px; }

    .hero-foot {
      position: absolute;
      left: 0; right: 0; bottom: 0;
      padding: 24px 32px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1320px;
      margin: 0 auto;
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.7);
      border-top: 1px solid rgba(255,255,255,0.15);
    }
    .hero-foot .scroll-hint { display: inline-flex; align-items: center; gap: 12px; }
    .hero-foot .scroll-hint svg { animation: bounce 2s ease-in-out infinite; }
    @keyframes bounce { 50% { transform: translateY(4px); } }

    /* ───── SECTION SHELL ───── */
    section.block { padding: 120px 0; }
    .container {
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 32px;
    }
    .section-head {
      display: grid;
      grid-template-columns: 1fr 1.6fr;
      gap: 60px;
      margin-bottom: 72px;
      align-items: end;
    }
    .section-head h2 {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.03em;
      line-height: 0.95;
      font-size: clamp(40px, 5.2vw, 80px);
      margin: 16px 0 0;
    }
    .section-head h2 em {
      font-style: italic;
      color: var(--probe-orange);
    }
    .section-head .lede {
      font-size: 18px;
      color: var(--ink-soft);
      max-width: 56ch;
      line-height: 1.6;
    }
    @media (max-width: 900px) {
      .section-head { grid-template-columns: 1fr; gap: 24px; }
      section.block { padding: 80px 0; }
    }

    /* ───── NOSOTROS ───── */
    #nosotros { background: var(--paper); }
    .nosotros-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 80px;
      align-items: start;
    }
    .nosotros-copy p {
      font-size: 18px;
      line-height: 1.65;
      color: var(--ink-soft);
      margin: 0 0 22px;
    }
    .nosotros-copy p.lead {
      font-size: 24px;
      line-height: 1.4;
      color: var(--ink);
      font-weight: 500;
      margin-bottom: 32px;
    }
    .pillars {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      margin-top: 40px;
    }
    .pillar {
      background: var(--paper);
      padding: 28px;
    }
    .pillar .num {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      color: var(--probe-blue);
      letter-spacing: 0.1em;
      margin-bottom: 10px;
    }
    .pillar h4 {
      font-family: 'Archivo', sans-serif;
      font-weight: 800;
      font-size: 18px;
      letter-spacing: -0.01em;
      margin: 0 0 8px;
    }
    .pillar p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.55; }

    .stats {
      display: grid;
      grid-template-columns: 1fr;
      gap: 0;
      background: var(--ink);
      color: #fff;
      padding: 8px;
      border-radius: 4px;
    }
    .stat {
      padding: 36px 32px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: end;
      gap: 24px;
    }
    .stat:last-child { border-bottom: 0; }
    .stat-num {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.04em;
      font-size: clamp(72px, 8vw, 120px);
      line-height: 0.9;
      background: linear-gradient(180deg, #fff 0%, #aaa 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .stat-num em {
      color: var(--probe-orange);
      -webkit-text-fill-color: var(--probe-orange);
      font-style: italic;
    }
    .stat-label {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.7);
      max-width: 22ch;
      text-align: right;
      line-height: 1.4;
    }

    @media (max-width: 900px) {
      .nosotros-grid { grid-template-columns: 1fr; gap: 48px; }
      .pillars { grid-template-columns: 1fr; }
      .stat-num { font-size: 64px; }
    }

    /* ───── SERVICIOS ───── */
    #servicios {
      background: var(--ink);
      color: #fff;
    }
    #servicios .section-head h2 { color: #fff; }
    #servicios .section-head .lede { color: rgba(255,255,255,0.7); }
    #servicios .eyebrow { color: rgba(255,255,255,0.6); }

    .servicios-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid rgba(255,255,255,0.12);
      border-left: 1px solid rgba(255,255,255,0.12);
    }
    .servicio {
      padding: 38px 32px 32px;
      border-right: 1px solid rgba(255,255,255,0.12);
      border-bottom: 1px solid rgba(255,255,255,0.12);
      position: relative;
      transition: background .3s ease;
      cursor: default;
    }
    .servicio:hover { background: rgba(238,119,36,0.07); }
    .servicio .num {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.18em;
      color: var(--probe-orange);
      margin-bottom: 28px;
    }
    .servicio h3 {
      font-family: 'Archivo', sans-serif;
      font-weight: 800;
      font-size: 22px;
      letter-spacing: -0.015em;
      margin: 0 0 12px;
      line-height: 1.15;
    }
    .servicio p {
      font-size: 14px;
      line-height: 1.6;
      color: rgba(255,255,255,0.7);
      margin: 0;
    }
    .servicio .corner {
      position: absolute;
      top: 18px; right: 18px;
      width: 24px; height: 24px;
      opacity: 0;
      transition: opacity .3s ease, transform .3s ease;
    }
    .servicio:hover .corner { opacity: 1; transform: translate(0,0); }

    @media (max-width: 900px) { .servicios-grid { grid-template-columns: 1fr; } }
    @media (max-width: 1100px) and (min-width: 901px) { .servicios-grid { grid-template-columns: repeat(2, 1fr); } }

    /* ───── SECTORES ───── */
    #sectores { background: var(--paper); }
    .sectores-wrap {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 64px;
      align-items: start;
    }
    .sector-list {
      display: grid;
      gap: 0;
      border-top: 1px solid var(--line);
    }
    .sector {
      display: grid;
      grid-template-columns: 60px 1fr auto;
      gap: 24px;
      align-items: center;
      padding: 26px 0;
      border-bottom: 1px solid var(--line);
      cursor: pointer;
      transition: padding .3s ease;
      position: relative;
    }
    .sector:hover { padding-left: 16px; }
    .sector:hover .sector-name { color: var(--probe-blue); }
    .sector .idx {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      color: var(--muted);
      letter-spacing: 0.1em;
    }
    .sector-name {
      font-family: 'Archivo', sans-serif;
      font-weight: 800;
      font-size: 28px;
      letter-spacing: -0.02em;
      line-height: 1;
      transition: color .25s ease;
    }
    .sector-arrow {
      width: 36px; height: 36px;
      border-radius: 50%;
      border: 1px solid var(--line);
      display: grid;
      place-items: center;
      transition: background .25s ease, color .25s ease, border-color .25s ease;
    }
    .sector:hover .sector-arrow {
      background: var(--probe-blue);
      color: #fff;
      border-color: var(--probe-blue);
    }
    .sector-arrow svg { width: 14px; height: 14px; }

    .sectores-card {
      position: sticky;
      top: 110px;
      background: var(--ink);
      color: #fff;
      padding: 40px;
      border-radius: 4px;
      overflow: hidden;
    }
    .sectores-card::before {
      content: '';
      position: absolute;
      top: -40%; right: -40%;
      width: 400px; height: 400px;
      background: radial-gradient(circle, var(--probe-blue) 0%, transparent 70%);
      opacity: 0.5;
    }
    .sectores-card-inner { position: relative; z-index: 1; }
    .sectores-card .eyebrow { color: rgba(255,255,255,0.6); }
    .sectores-card h3 {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.025em;
      font-size: 36px;
      line-height: 1;
      margin: 18px 0 18px;
    }
    .sectores-card p {
      font-size: 15px;
      color: rgba(255,255,255,0.75);
      line-height: 1.6;
      margin: 0 0 28px;
    }
    .sectores-card .channels {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 24px;
    }
    .channel {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.1em;
      padding: 8px 14px;
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 999px;
      color: rgba(255,255,255,0.85);
    }

    @media (max-width: 900px) {
      .sectores-wrap { grid-template-columns: 1fr; }
      .sectores-card { position: static; }
      .sector-name { font-size: 22px; }
      .sector { grid-template-columns: 40px 1fr auto; gap: 16px; }
    }

    /* ───── ENFOQUE — bridge band ───── */
    .band {
      background: var(--probe-blue);
      color: #fff;
      padding: 80px 0;
      position: relative;
      overflow: hidden;
    }
    .band-text {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.025em;
      font-size: clamp(36px, 5vw, 72px);
      line-height: 1;
      margin: 0;
      max-width: 24ch;
    }
    .band-text em { font-style: italic; color: var(--probe-orange); }
    .band-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 60px;
      align-items: end;
    }
    .band-bullets {
      display: grid;
      gap: 16px;
    }
    .band-bullets li {
      display: flex;
      gap: 12px;
      align-items: baseline;
      font-size: 15px;
      color: rgba(255,255,255,0.92);
      list-style: none;
      padding: 4px 0;
    }
    .band-bullets li::before {
      content: '+';
      font-family: 'JetBrains Mono', monospace;
      color: var(--probe-orange);
      font-weight: 700;
      flex: 0 0 auto;
    }
    .band-bullets ul { list-style: none; margin: 0; padding: 0; }
    @media (max-width: 900px) { .band-grid { grid-template-columns: 1fr; } }

    /* ───── CONTACTO ───── */
    #contacto {
      background: var(--paper);
    }
    .contact-wrap {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 80px;
      align-items: start;
    }
    .contact-copy h2 {
      font-family: 'Archivo', sans-serif;
      font-weight: 900;
      letter-spacing: -0.03em;
      line-height: 0.95;
      font-size: clamp(40px, 5.2vw, 80px);
      margin: 14px 0 28px;
    }
    .contact-copy h2 em { font-style: italic; color: var(--probe-orange); }
    .contact-copy p {
      font-size: 18px;
      line-height: 1.6;
      color: var(--ink-soft);
      max-width: 50ch;
      margin: 0 0 36px;
    }
    .contact-cards {
      display: grid;
      gap: 16px;
    }
    .contact-card {
      display: flex;
      gap: 18px;
      align-items: center;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 4px;
      background: rgba(255,255,255,0.5);
      transition: border-color .2s, transform .2s;
    }
    .contact-card:hover { border-color: var(--probe-blue); transform: translateY(-2px); }
    .contact-card-icon {
      width: 44px; height: 44px;
      border-radius: 999px;
      background: var(--ink);
      color: #fff;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
    }
    .contact-card-icon svg { width: 18px; height: 18px; }
    .contact-card .label {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--muted);
      display: block;
      margin-bottom: 4px;
    }
    .contact-card .value {
      font-family: 'Archivo', sans-serif;
      font-weight: 700;
      font-size: 18px;
      letter-spacing: -0.01em;
    }

    /* Form */
    form.contact-form {
      background: #fff;
      border: 1px solid var(--line);
      padding: 36px;
      border-radius: 4px;
      display: grid;
      gap: 18px;
    }
    .form-row { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
    @media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
    .field { display: grid; gap: 8px; }
    .field label {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--muted);
    }
    .field input, .field textarea, .field select {
      width: 100%;
      padding: 14px 16px;
      border: 1px solid var(--line);
      border-radius: 6px;
      font-family: inherit;
      font-size: 16px;
      background: var(--paper);
      color: var(--ink);
      transition: border-color .2s, background .2s;
    }
    .field input:focus, .field textarea:focus, .field select:focus {
      outline: none;
      border-color: var(--probe-blue);
      background: #fff;
    }
    .field textarea { resize: vertical; min-height: 120px; font-family: inherit; }
    .field input.invalid,
    .field textarea.invalid,
    .field select.invalid {
      border-color: #b23a3a;
      background: #fff;
    }
    .field-error {
      margin: 2px 0 0;
      min-height: 16px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 10px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: #9a2f2f;
      opacity: 0;
      transform: translateY(-2px);
      transition: opacity .18s ease, transform .18s ease;
    }
    .field-error.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .field-hp {
      position: absolute;
      left: -9999px;
      width: 1px;
      height: 1px;
      overflow: hidden;
    }

    .form-submit {
      background: var(--ink);
      color: #fff;
      border: 0;
      padding: 18px 24px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      justify-self: start;
      transition: background .2s, transform .2s;
      font-family: inherit;
    }
    .form-submit:hover { background: var(--probe-blue); transform: translateY(-2px); }
    .form-submit:disabled {
      opacity: 0.7;
      cursor: not-allowed;
      transform: none;
    }
    .form-submit svg { width: 14px; height: 14px; }
    .form-feedback {
      font-family: 'JetBrains Mono', monospace;
      font-size: 12px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--probe-blue);
      padding: 10px 14px;
      background: rgba(30, 91, 184, 0.08);
      border-radius: 6px;
      display: none;
    }
    .form-feedback.visible { display: block; }
    .form-feedback.error {
      color: #8b1e1e;
      background: rgba(139, 30, 30, 0.1);
    }
    .form-feedback.success {
      color: #0f5f41;
      background: rgba(15, 95, 65, 0.1);
    }

    @media (max-width: 900px) {
      .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
      form.contact-form { padding: 24px; }
    }

    /* ───── FOOTER ───── */
    footer {
      background: var(--ink);
      color: #fff;
      padding: 64px 0 32px;
    }
    .footer-inner {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 48px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .footer-logo {
      margin: 0 0 16px;
    }
    .footer-logo img {
      height: 42px;
      width: auto;
      display: block;
    }
    .footer-tag {
      font-size: 15px;
      color: rgba(255,255,255,0.6);
      line-height: 1.6;
      max-width: 38ch;
      margin: 0;
    }
    .footer-col h5 {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.5);
      margin: 0 0 18px;
      font-weight: 500;
    }
    .footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
    .footer-col a {
      font-size: 15px;
      color: rgba(255,255,255,0.85);
      transition: color .2s;
    }
    .footer-col a:hover { color: var(--probe-orange); }

    .footer-base {
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.5);
    }

    @media (max-width: 900px) {
      .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    }

    /* ───── Reveal animations ───── */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity .8s ease, transform .8s ease;
    }
    .reveal.in {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-stagger > * {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
    .reveal-stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
    .reveal-stagger.in > *:nth-child(2) { transition-delay: 0.1s; }
    .reveal-stagger.in > *:nth-child(3) { transition-delay: 0.15s; }
    .reveal-stagger.in > *:nth-child(4) { transition-delay: 0.2s; }
    .reveal-stagger.in > *:nth-child(5) { transition-delay: 0.25s; }
    .reveal-stagger.in > *:nth-child(6) { transition-delay: 0.3s; }
    .reveal-stagger.in > *:nth-child(7) { transition-delay: 0.35s; }
    .reveal-stagger.in > *:nth-child(8) { transition-delay: 0.4s; }
    .reveal-stagger.in > *:nth-child(9) { transition-delay: 0.45s; }
    .reveal-stagger.in > *:nth-child(10) { transition-delay: 0.5s; }
    .reveal-stagger.in > *:nth-child(11) { transition-delay: 0.55s; }