/* ============================================================
   Bio Brasil — Shared Styles
   Paleta: azul escuro, accent #61a6ff (azul claro)
   NÃO modificar diretamente — editar aqui reflete em todas as páginas
   ============================================================ */


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

    :root {
      --blue-900: #0a1628;
      --blue-800: #0d2045;
      --blue-700: #0f2d6b;
      --blue-600: #1a3fa8;
      --blue-500: #2255d4;
      --blue-400: #4478f5;
      --blue-300: #7aaeff;
      --accent:   #61a6ff;
      --accent-2: #3d4fd5;
      --white:    #ffffff;
      --gray-50:  #f8fafc;
      --gray-100: #f1f5f9;
      --gray-200: #e2e8f0;
      --gray-400: #94a3b8;
      --gray-600: #475569;
      --gray-800: #1e293b;
      --font-sans: 'Inter', sans-serif;
      --font-display: 'Montserrat', sans-serif;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 40px;
      --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
      --shadow-md: 0 8px 32px rgba(0,0,0,.12);
      --shadow-lg: 0 24px 64px rgba(0,0,0,.18);
      --shadow-xl: 0 40px 100px rgba(0,0,0,.25);
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-sans);
      background: var(--white);
      color: var(--gray-800);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
    .container--narrow { max-width: 960px; margin: 0 auto; padding: 0 40px; }
    .tag {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: 11px; font-weight: 700; letter-spacing: .12em;
      text-transform: uppercase; color: var(--accent);
      background: rgba(0,212,170,.1); border: 1px solid rgba(0,212,170,.25);
      border-radius: 999px; padding: 5px 14px;
    }
    .tag--white {
      color: var(--white); background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2);
    }
    .tag i { font-size: 11px; }
    .btn {
      display: inline-flex; align-items: center; gap: 10px;
      font-family: var(--font-sans); font-size: 15px; font-weight: 600;
      border: none; cursor: pointer; border-radius: 999px;
      padding: 16px 32px; transition: all .25s ease; text-decoration: none;
    }
    .btn--primary {
      background: var(--accent); color: var(--blue-900);
    }
    .btn--primary:hover { background: var(--accent-2); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,212,170,.35); }
    .btn--outline {
      background: transparent; color: var(--white);
      border: 2px solid rgba(255,255,255,.4);
    }
    .btn--outline:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.7); transform: translateY(-2px); }
    .btn--outline-dark {
      background: transparent; color: var(--blue-700);
      border: 2px solid var(--blue-200, #c7d9f7);
    }
    .btn--outline-dark:hover { background: var(--blue-700); color: var(--white); transform: translateY(-2px); }
    .btn--lg { font-size: 16px; padding: 20px 40px; }

    .arrow {
      display: inline-flex; align-items: center; justify-content: center;
      width: 20px; height: 20px; border-radius: 50%;
      background: rgba(255,255,255,.2);
      font-size: 11px;
    }
    .arrow--dark { background: rgba(26,63,168,.15); }

    .nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      transition: all .3s ease;
    }
    .nav.scrolled {
      background: rgba(10,22,40,.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255,255,255,.06);
      box-shadow: var(--shadow-md);
    }
    .nav__inner {
      display: flex; align-items: center; justify-content: space-between;
      height: 76px; padding: 0 48px;
    }
    .nav__logo {
      display: flex; align-items: center; gap: 12px;
      text-decoration: none;
    }
    .nav__logo-img {
      height: 38px; width: auto; display: block;
      filter: brightness(0) invert(1);
    }
    .nav__links { display: flex; align-items: center; gap: 4px; }
    .nav__link {
      font-size: 14px; font-weight: 500; color: rgba(255,255,255,.75);
      text-decoration: none; padding: 8px 14px; border-radius: 8px;
      transition: all .2s;
    }
    .nav__link:hover { color: white; background: rgba(255,255,255,.08); }
    .nav__cta { display: flex; align-items: center; gap: 12px; }
    .nav__cta-link {
      font-size: 14px; font-weight: 600; color: rgba(255,255,255,.75);
      text-decoration: none; transition: color .2s;
      display: inline-flex; align-items: center; gap: 7px;
    }
    .nav__cta-link:hover { color: white; }
    .nav__btn {
      font-size: 13px; font-weight: 700; padding: 10px 22px;
      background: var(--accent); color: var(--blue-900);
      border-radius: 999px; text-decoration: none;
      transition: all .25s;
    }
    .nav__btn:hover { background: var(--accent-2); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,212,170,.3); }

    /* ─── HERO ─── */
    .hero {
      position: relative; min-height: 100vh;
      display: flex; align-items: center;
      background: var(--blue-900);
      overflow: hidden;
    }
    .hero__bg { position: absolute; inset: 0; z-index: 0; }
    .hero__img {
      width: 100%; height: 100%; object-fit: cover;
      object-position: center 35%;
      opacity: .5;
    }
    .hero__gradient {
      position: absolute; inset: 0;
      background:
        linear-gradient(100deg, rgba(7,15,28,.97) 0%, rgba(8,18,34,.88) 38%, rgba(10,25,48,.55) 65%, rgba(10,25,48,.35) 100%),
        linear-gradient(0deg, rgba(7,15,28,1) 0%, rgba(7,15,28,0) 22%);
    }
    .hero__glow {
      position: absolute; bottom: -200px; right: -100px;
      width: 700px; height: 700px; border-radius: 50%;
      background: radial-gradient(circle, rgba(0,212,170,.14) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero__glow-2 {
      position: absolute; top: -150px; left: 20%;
      width: 500px; height: 500px; border-radius: 50%;
      background: radial-gradient(circle, rgba(34,85,212,.18) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero__grid {
      position: absolute; inset: 0; z-index: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size: 60px 60px;
    }
    .hero__content {
      position: relative; z-index: 1;
      max-width: 1280px; margin: 0 auto; padding: 0 48px;
      padding-top: 100px; width: 100%;
    }
    .hero__left { max-width: 680px; }
    .hero__tag { margin-bottom: 28px; }
    .hero__headline {
      font-family: var(--font-display);
      font-size: clamp(42px, 5.8vw, 80px);
      font-weight: 800; line-height: 1.04;
      color: white; letter-spacing: -2px;
      margin-bottom: 28px;
    }
    .hero__headline .w-300 { font-weight: 300; }
    .hero__headline .w-900 { font-weight: 900; }
    .hero__headline em { font-style: normal; font-weight: 800; color: var(--accent); }
    .hero__desc {
      font-size: 18px; font-weight: 400;
      color: rgba(255,255,255,.7); line-height: 1.7;
      max-width: 480px; margin-bottom: 44px;
    }
    .hero__actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
    .hero__stats {
      display: flex; gap: 40px; margin-top: 64px;
      padding-top: 40px; border-top: 1px solid rgba(255,255,255,.08);
      max-width: 680px;
    }
    .hero__stat-num {
      font-family: var(--font-display); font-size: 36px; font-weight: 800;
      color: white; letter-spacing: -1px; line-height: 1;
    }
    .hero__stat-num span { color: var(--accent); font-weight: 700; }
    .hero__stat-label { font-size: 13px; color: rgba(255,255,255,.5); margin-top: 4px; font-weight: 500; }

    .marquee {
      background: var(--blue-800); border-top: 1px solid rgba(255,255,255,.06);
      border-bottom: 1px solid rgba(255,255,255,.06);
      padding: 18px 0; overflow: hidden;
    }
    .marquee__track { display: flex; gap: 0; animation: marquee 30s linear infinite; width: max-content; }
    .marquee__item {
      display: flex; align-items: center; gap: 14px;
      padding: 0 48px; font-size: 13px; font-weight: 600;
      color: rgba(255,255,255,.5); letter-spacing: .08em; text-transform: uppercase;
      white-space: nowrap;
    }
    .marquee__item i { color: var(--accent); font-size: 13px; }
    @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

    .pain { background: var(--gray-50); padding: 120px 0; }
    .section-header { text-align: center; margin-bottom: 72px; }
    .section-header .tag { margin-bottom: 20px; }
    .section-title {
      font-family: var(--font-display);
      font-size: clamp(32px, 4vw, 54px);
      font-weight: 800; color: var(--blue-900);
      letter-spacing: -1.5px; line-height: 1.1;
      margin-bottom: 20px;
    }
    .section-title .w-300 { font-weight: 300; }
    .section-title em { font-style: normal; font-weight: 800; color: var(--blue-500); }
    .section-desc { font-size: 18px; color: var(--gray-600); max-width: 580px; margin: 0 auto; line-height: 1.7; }

    .pain__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .pain__card {
      background: white; border-radius: var(--radius-lg);
      padding: 36px; border: 1px solid var(--gray-200);
      transition: all .3s ease; position: relative; overflow: hidden;
    }
    .pain__card::before {
      content: ''; position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(34,85,212,.03), rgba(0,212,170,.03));
      opacity: 0; transition: opacity .3s;
    }
    .pain__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(34,85,212,.15); }
    .pain__card:hover::before { opacity: 1; }
    .pain__icon {
      width: 56px; height: 56px; border-radius: 14px;
      background: linear-gradient(135deg, rgba(34,85,212,.1), rgba(0,212,170,.1));
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; margin-bottom: 24px; color: var(--blue-600);
    }
    .pain__card-title { font-size: 18px; font-weight: 700; color: var(--blue-900); margin-bottom: 10px; font-family: var(--font-display); }
    .pain__card-desc { font-size: 15px; color: var(--gray-600); line-height: 1.65; }
    .pain__solve {
      display: flex; align-items: center; gap: 8px;
      margin-top: 20px; padding-top: 20px;
      border-top: 1px solid var(--gray-200);
      font-size: 15px; font-weight: 600; color: var(--accent-2);
    }
    .pain__solve i { font-size: 15px; }

    .solutions { padding: 130px 0; background: white; }
    .solutions__layout {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: start; margin-bottom: 100px;
    }
    .solutions__layout:last-child { margin-bottom: 0; }
    .solutions__layout--reverse { direction: rtl; }
    .solutions__layout--reverse > * { direction: ltr; }
    .solutions__img-wrap { position: relative; border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 4/3; }
    .solutions__img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s ease; }
    .solutions__img-wrap:hover .solutions__img { transform: scale(1.04); }
    .solutions__img-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(10,22,40,.7) 100%); }
    .solutions__img-badge {
      position: absolute; bottom: 20px; left: 20px;
      background: rgba(0,212,170,1); color: var(--blue-900);
      border-radius: 999px; padding: 8px 18px;
      font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
      display: flex; align-items: center; gap: 7px;
    }
    .solutions__text { display: flex; flex-direction: column; justify-content: center; gap: 20px; }
    .solutions__text .tag { align-self: flex-start; }
    .solutions__title {
      font-family: var(--font-display); font-size: clamp(28px, 3vw, 42px);
      font-weight: 700; color: var(--blue-900); letter-spacing: -1px; line-height: 1.1;
    }
    .solutions__title em { font-style: normal; font-weight: 800; color: var(--blue-500); }
    .solutions__desc { font-size: 16px; color: var(--gray-600); line-height: 1.75; }
    .solutions__feats { display: flex; flex-direction: column; gap: 12px; }
    .solutions__feat { display: flex; align-items: flex-start; gap: 12px; }
    .solutions__feat-dot {
      width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0; margin-top: 1px;
      background: linear-gradient(135deg, var(--blue-500), var(--accent));
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; color: white; font-weight: 700;
    }
    .solutions__feat-text { font-size: 15px; color: var(--gray-700, #374151); line-height: 1.5; }
    .solutions__feat-text strong { color: var(--blue-900); }
    .solutions__models { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
    .solutions__model-tag {
      font-size: 12px; font-weight: 600; background: var(--gray-100);
      color: var(--blue-700); padding: 6px 14px; border-radius: 999px;
      border: 1px solid var(--gray-200);
    }

    .why { background: var(--blue-900); padding: 130px 0; position: relative; overflow: hidden; }
    .why__bg {
      position: absolute; inset: 0; z-index: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 80px 80px;
    }
    .why__glow {
      position: absolute; top: -200px; right: -200px;
      width: 600px; height: 600px; border-radius: 50%;
      background: radial-gradient(circle, rgba(0,212,170,.08) 0%, transparent 70%);
    }
    .why__content { position: relative; z-index: 1; }
    .why__grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
      background: rgba(255,255,255,.06); border-radius: var(--radius-lg);
      overflow: hidden; margin-top: 72px;
    }
    .why__card { background: var(--blue-900); padding: 48px 36px; transition: background .3s; }
    .why__card:hover { background: var(--blue-800); }
    .why__card-num {
      font-family: var(--font-display); font-size: 13px; font-weight: 700;
      color: var(--accent); letter-spacing: .15em; text-transform: uppercase;
      margin-bottom: 20px;
    }
    .why__card-icon {
      width: 52px; height: 52px; border-radius: 12px;
      background: rgba(0,212,170,.12);
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; color: var(--accent);
      margin-bottom: 16px;
    }
    .why__card-title {
      font-family: var(--font-display); font-size: 22px; font-weight: 700;
      color: white; margin-bottom: 12px; line-height: 1.2;
    }
    .why__card-desc { font-size: 15px; color: rgba(255,255,255,.55); line-height: 1.65; }

    .calc-cta { padding: 120px 0; background: var(--gray-50); }
    .calc-cta__inner {
      background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-900) 60%, #001833 100%);
      border-radius: var(--radius-xl); padding: 80px;
      display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center;
      position: relative; overflow: hidden;
    }
    .calc-cta__glow {
      position: absolute; top: -100px; right: 200px;
      width: 400px; height: 400px; border-radius: 50%;
      background: radial-gradient(circle, rgba(0,212,170,.15) 0%, transparent 70%);
    }
    .calc-cta__label {
      font-size: 12px; font-weight: 700; letter-spacing: .15em;
      text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
    }
    .calc-cta__title {
      font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 48px);
      font-weight: 800; color: white; letter-spacing: -1.5px; line-height: 1.1;
      margin-bottom: 20px;
    }
    .calc-cta__desc { font-size: 17px; color: rgba(255,255,255,.65); line-height: 1.7; max-width: 500px; }
    .calc-cta__actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; flex-shrink: 0; }

    .technical { padding: 130px 0; background: white; }
    .technical__layout { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: center; }
    .technical__text { display: flex; flex-direction: column; gap: 20px; }
    .technical__docs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .technical__doc {
      background: var(--gray-50); border: 1px solid var(--gray-200);
      border-radius: var(--radius-md); padding: 24px;
      display: flex; flex-direction: column; gap: 10px;
      transition: all .25s; text-decoration: none; cursor: pointer;
    }
    .technical__doc:hover { border-color: var(--blue-400); background: white; box-shadow: var(--shadow-md); transform: translateY(-3px); }
    .technical__doc-icon {
      width: 44px; height: 44px; border-radius: 10px;
      background: linear-gradient(135deg, rgba(34,85,212,.12), rgba(0,212,170,.12));
      display: flex; align-items: center; justify-content: center; font-size: 19px;
      color: var(--blue-600);
    }
    .technical__doc-title { font-size: 15px; font-weight: 700; color: var(--blue-900); font-family: var(--font-display); }
    .technical__doc-desc { font-size: 13px; color: var(--gray-400); }
    .technical__doc-cta { font-size: 12px; font-weight: 700; color: var(--blue-500); display: flex; align-items: center; gap: 5px; margin-top: 4px; }

    .blog { padding: 130px 0; background: var(--gray-50); }
    .blog__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 64px; }
    .blog__card {
      background: white; border-radius: var(--radius-lg); overflow: hidden;
      border: 1px solid var(--gray-200); transition: all .3s;
      display: flex; flex-direction: column;
    }
    .blog__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
    .blog__img-wrap { aspect-ratio: 16/9; overflow: hidden; }
    .blog__img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
    .blog__card:hover .blog__img { transform: scale(1.06); }
    .blog__body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
    .blog__cat { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-500); margin-bottom: 10px; }
    .blog__title { font-size: 18px; font-weight: 700; color: var(--blue-900); line-height: 1.35; margin-bottom: 12px; font-family: var(--font-display); }
    .blog__excerpt { font-size: 14px; color: var(--gray-600); line-height: 1.65; flex: 1; }
    .blog__footer {
      display: flex; align-items: center; justify-content: space-between;
      margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--gray-200);
      font-size: 13px; color: var(--gray-400);
    }
    .blog__read { font-weight: 600; color: var(--blue-500); display: flex; align-items: center; gap: 5px; }

    .proof { padding: 100px 0; background: white; }
    .proof__grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
      background: var(--gray-200); border-radius: var(--radius-lg); overflow: hidden;
      margin-top: 64px;
    }
    .proof__card { background: white; padding: 48px 32px; text-align: center; }
    .proof__num {
      font-family: var(--font-display); font-size: 52px; font-weight: 800;
      color: var(--blue-900); letter-spacing: -2px; line-height: 1;
    }
    .proof__num span { color: var(--accent-2); font-weight: 700; }
    .proof__label { font-size: 15px; color: var(--gray-600); margin-top: 8px; line-height: 1.4; }

    .testimonials { padding: 130px 0; background: var(--gray-50); }
    .testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
    .testimonials__card { background: white; border-radius: var(--radius-lg); padding: 40px; border: 1px solid var(--gray-200); }
    .testimonials__stars { color: #f59e0b; font-size: 14px; margin-bottom: 20px; display: flex; gap: 3px; }
    .testimonials__quote { font-size: 16px; line-height: 1.75; color: var(--gray-600); margin-bottom: 28px; font-style: italic; }
    .testimonials__author { display: flex; align-items: center; gap: 14px; }
    .testimonials__avatar {
      width: 46px; height: 46px; border-radius: 50%;
      background: linear-gradient(135deg, var(--blue-500), var(--accent));
      display: flex; align-items: center; justify-content: center;
      font-size: 16px; font-weight: 700; color: white; flex-shrink: 0;
    }
    .testimonials__name { font-size: 14px; font-weight: 700; color: var(--blue-900); }
    .testimonials__role { font-size: 13px; color: var(--gray-400); margin-top: 2px; }

    .final-cta { padding: 160px 0; background: var(--blue-900); position: relative; overflow: hidden; }
    .final-cta__bg {
      position: absolute; inset: 0;
      background: url('https://images.unsplash.com/photo-1576086213369-97a306d36557?w=1600&q=80&auto=format&fit=crop') center/cover no-repeat;
      opacity: .10;
    }
    .final-cta__glow {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
      width: 800px; height: 800px; border-radius: 50%;
      background: radial-gradient(circle, rgba(34,85,212,.25) 0%, transparent 70%);
    }
    .final-cta__content { position: relative; z-index: 1; text-align: center; }
    .final-cta__title {
      font-family: var(--font-display); font-size: clamp(36px, 5vw, 72px);
      font-weight: 800; color: white; letter-spacing: -2px; line-height: 1.05;
      max-width: 780px; margin: 0 auto 24px;
    }
    .final-cta__title em { font-style: normal; font-weight: 800; color: var(--accent); }
    .final-cta__desc { font-size: 18px; color: rgba(255,255,255,.6); max-width: 520px; margin: 0 auto 48px; line-height: 1.7; }
    .final-cta__actions { display: flex; gap: 16px; justify-content: center; align-items: center; flex-wrap: wrap; }
    .final-cta__trust { display: flex; gap: 32px; justify-content: center; margin-top: 56px; flex-wrap: wrap; }
    .final-cta__trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,.45); font-weight: 500; }
    .final-cta__trust-item i { color: var(--accent); font-size: 13px; }

    .footer { background: #050e1a; padding: 80px 0 40px; }
    .footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
    .footer__brand .nav__logo { display: inline-flex; margin-bottom: 20px; }
    .footer__logo-img { height: 36px; filter: brightness(0) invert(1); }
    .footer__desc { font-size: 14px; color: rgba(255,255,255,.4); line-height: 1.7; max-width: 280px; }
    .footer__social { display: flex; gap: 10px; margin-top: 24px; }
    .footer__social-link {
      width: 36px; height: 36px; border-radius: 8px;
      background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
      display: flex; align-items: center; justify-content: center; font-size: 14px;
      text-decoration: none; transition: all .2s; color: rgba(255,255,255,.6);
    }
    .footer__social-link:hover { background: rgba(255,255,255,.12); color: white; }
    .footer__col-title { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 20px; }
    .footer__link { display: block; font-size: 14px; color: rgba(255,255,255,.6); text-decoration: none; margin-bottom: 10px; transition: color .2s; }
    .footer__link:hover { color: white; }
    .footer__bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 32px; display: flex; align-items: center; justify-content: space-between; }
    .footer__copy { font-size: 13px; color: rgba(255,255,255,.3); }
    .footer__certs { display: flex; gap: 16px; }
    .footer__cert { font-size: 11px; font-weight: 600; padding: 5px 12px; border-radius: 6px; background: rgba(255,255,255,.06); color: rgba(255,255,255,.4); border: 1px solid rgba(255,255,255,.08); }

    @media (max-width: 1024px) {
      .solutions__layout, .solutions__layout--reverse { grid-template-columns: 1fr; direction: ltr; }
      .pain__grid { grid-template-columns: 1fr 1fr; }
      .why__grid { grid-template-columns: 1fr 1fr; }
      .blog__grid { grid-template-columns: 1fr 1fr; }
      .proof__grid { grid-template-columns: 1fr 1fr; }
      .testimonials__grid { grid-template-columns: 1fr 1fr; }
      .footer__grid { grid-template-columns: 1fr 1fr; }
      .technical__layout { grid-template-columns: 1fr; }
      .calc-cta__inner { grid-template-columns: 1fr; }
    }

    @media (max-width: 768px) {
      .container, .container--narrow { padding: 0 20px; }
      .nav__links { display: none; }
      .pain__grid { grid-template-columns: 1fr; }
      .why__grid { grid-template-columns: 1fr; }
      .blog__grid { grid-template-columns: 1fr; }
      .proof__grid { grid-template-columns: 1fr 1fr; }
      .testimonials__grid { grid-template-columns: 1fr; }
      .footer__grid { grid-template-columns: 1fr; gap: 40px; }
      .hero__stats { gap: 24px; flex-wrap: wrap; }
      .calc-cta__inner { padding: 48px 32px; }
      .technical__docs { grid-template-columns: 1fr; }
    }

    @keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
    .fade-up { animation: fadeUp .7s ease forwards; }
    .fade-up-2 { animation: fadeUp .7s .15s ease both; }
    .fade-up-3 { animation: fadeUp .7s .3s ease both; }
    .fade-up-4 { animation: fadeUp .7s .45s ease both; }
  

/* ── Páginas internas extras ─────────────────────────────── */
.breadcrumb {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 0;
}
.breadcrumb__inner {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--gray-400);
}
.breadcrumb__link {
  color: var(--accent); font-weight: 500;
  text-decoration: none;
}
.breadcrumb__link:hover { text-decoration: underline; }
.breadcrumb__sep { color: var(--gray-200); }

.page-hero {
  background: var(--blue-900);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero__glow {
  position: absolute; top: -200px; right: -100px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(97,166,255,.15) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero__content { position: relative; z-index: 1; max-width: 760px; }
.page-hero__eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.page-hero__eyebrow::before {
  content: ''; display: block; width: 28px; height: 2px;
  background: var(--accent); border-radius: 2px;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px); font-weight: 800;
  color: white; letter-spacing: -2px; line-height: 1.05; margin-bottom: 20px;
}
.page-hero__title em { font-style: normal; color: var(--accent); }
.page-hero__desc {
  font-size: 17px; color: rgba(255,255,255,.7);
  line-height: 1.72; max-width: 560px; margin-bottom: 36px;
}
.page-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn--outline {
  background: transparent; color: white;
  border: 2px solid rgba(255,255,255,.35);
}
.btn--outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.6);
  transform: translateY(-2px);
}
.btn--outline-dark {
  background: transparent; color: var(--blue-800);
  border: 2px solid var(--gray-200);
}
.btn--outline-dark:hover {
  background: var(--blue-800); color: white;
  transform: translateY(-2px);
}
.btn--lg { font-size: 16px; padding: 18px 36px; }

.dark-section {
  background: var(--blue-900); color: white;
  position: relative; overflow: hidden;
}
.dark-section::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 80px 80px; pointer-events: none;
}
.dark-section__content { position: relative; z-index: 1; }

.cta-banner {
  background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-900) 60%, #001020 100%);
  border-radius: var(--radius-xl); padding: 72px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 48px; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; top: -100px; right: 200px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(97,166,255,.1) 0%, transparent 70%);
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 38px); font-weight: 800;
  color: white; letter-spacing: -1px; line-height: 1.1; margin-bottom: 12px;
}
.cta-banner__desc { font-size: 16px; color: rgba(255,255,255,.65); line-height: 1.7; }
.cta-banner__actions { display: flex; flex-direction: column; gap: 12px; flex-shrink: 0; }

.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45); transition: transform .2s;
  text-decoration: none;
}
.wa-float:hover { transform: scale(1.1); }
.wa-float i { color: white; font-size: 26px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

.card {
  background: white; border-radius: var(--radius-md);
  padding: 36px; border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm); transition: all .3s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.stat-box {
  text-align: center; padding: 32px 24px;
  background: var(--gray-50); border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.stat-box__num {
  font-family: var(--font-display); font-size: 42px; font-weight: 800;
  color: var(--blue-900); letter-spacing: -2px; line-height: 1; margin-bottom: 8px;
}
.stat-box__num span { color: var(--accent); }
.stat-box__label { font-size: 14px; color: var(--gray-600); font-weight: 500; }

.feat-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 14px; }
.feat-dot {
  width: 24px; height: 24px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: white; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.feat-text { font-size: 15px; color: var(--gray-600); line-height: 1.55; }
.feat-text strong { color: var(--blue-900); }

.spec-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.spec-table tr { border-bottom: 1px solid var(--gray-200); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td { padding: 12px 16px; font-size: 14px; }
.spec-table td:first-child {
  font-weight: 600; color: var(--blue-600); width: 42%;
  background: var(--gray-50);
}
.spec-table td:last-child { color: var(--gray-800); }

.section-title em { font-style: normal; color: var(--accent); }
.section-title .w-300 { font-weight: 300; }

@media(max-width: 1024px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .cta-banner { flex-direction: column; padding: 48px; }
}
@media(max-width: 768px) {
  .container, .container--narrow { padding: 0 20px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page-hero { padding: 120px 0 60px; }
  .cta-banner { padding: 36px 24px; }
  .nav__links { display: none; }
}

/* ── Mobile Nav (nav.php) ───────────────────────────────────── */
.nav__mobile-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background .2s;
}
.nav__mobile-btn:hover { background: rgba(255,255,255,.08); }
.nav__mobile {
  display: none;
  flex-direction: column;
  background: rgba(1,31,46,.98);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 12px 0;
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  font-size: 15px; font-weight: 500;
  color: rgba(255,255,255,.75);
  padding: 12px 24px;
  text-decoration: none;
  transition: all .2s;
}
.nav__mobile-link:hover { color: white; background: rgba(255,255,255,.06); }
.nav__mobile-cta {
  margin: 8px 16px 4px;
  background: var(--accent);
  color: var(--blue-900) !important;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  padding: 12px 24px;
}
.nav__mobile-cta:hover { background: var(--accent-2); color: white !important; }
@media(max-width: 768px) {
  .nav__links { display: none !important; }
  .nav__cta   { display: none !important; }
  .nav__mobile-btn { display: block; }
}