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

    :root {
      --orange:      #E84A1B;
      --orange-dark: #C43A10;
      --orange-bg:   #FFF4F0;
      --dark:        #111111;
      --gray:        #444444;
      --muted:       #777777;
      --border:      #E8E8E8;
      --bg:          #FFFFFF;
      --bg2:         #F8F8F7;
      --font-head:   'Inter', sans-serif;
      --font-body:   'Inter', sans-serif;
      --nav-h:       72px;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg2);
      color: var(--dark);
      font-family: var(--font-body);
      font-size: 16px;
      line-height: 1.6;
      overflow-x: hidden;
    }

    ::-webkit-scrollbar { width: 8px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb {
      background: var(--orange);
      border-radius: 4px;
      border: 2px solid transparent;
      background-clip: content-box;
      transition: border .2s;
    }
    ::-webkit-scrollbar-thumb:hover {
      border: 0px solid transparent;
    }

    /* ─── NAV ─── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--nav-h);
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 10%;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .nav-logo { display: flex; align-items: center; }
    .nav-logo img { height: 48px; width: auto; display: block; }

    .nav-links {
      display: flex;
      gap: 2.5rem;
      list-style: none;
      align-items: center;
    }

    .nav-links a {
      font-size: .88rem;
      font-weight: 500;
      color: var(--muted);
      text-decoration: none;
      letter-spacing: .03em;
      transition: color .2s;
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0;
      width: 0; height: 1.5px;
      background: var(--orange);
      transition: width .3s;
    }

    .nav-links a:hover { color: var(--dark); }
    .nav-links a:hover::after { width: 100%; }

    .nav-cta {
      background: var(--orange);
      color: #fff;
      font-size: .88rem;
      font-weight: 500;
      padding: .5rem 1.3rem;
      border-radius: 100px;
      text-decoration: none;
      transition: background .2s;
    }
    .nav-cta:hover { background: var(--orange-dark) !important; }
    .nav-cta::after { display: none !important; }

    .nav-burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
    }
    .nav-burger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--dark);
      border-radius: 2px;
    }

    /* ─── HERO ─── */
    #home {
      min-height: calc(100vh - 60px);
      padding: calc(var(--nav-h) + 3rem) 10% 3rem;
      display: grid;
      grid-template-columns: 1fr 1.25fr;
      align-items: center;
      gap: 2.5rem;
      background: var(--bg);
      position: relative;
      overflow: hidden;
    }

    .hero-carousel-wrap {
      position: relative;
      width: 100%;
    }
    .hero-arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 56px;
      height: 56px;
      border: none;
      background: transparent;
      padding: 0;
      line-height: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: opacity .18s;
      z-index: 10;
      font-size: 2.8rem;
      color: var(--orange);
    }
    .hero-arrow:hover { opacity: .7; }
    .hero-arrow.prev { left: 0; }
    .hero-arrow.next { right: 0; }
    .hero-carousel {
      position: relative;
      width: 100%;
      height: 620px;
      overflow: hidden;
      -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
      mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    }
    .carousel-slide {
      position: absolute;
      top: 0; left: 0;
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      transform: translateX(100%);
      transition: transform .6s cubic-bezier(.77,0,.18,1);
    }
    .carousel-slide.active {
      transform: translateX(0);
    }
    .carousel-slide.leaving {
      transform: translateX(-100%);
    }
    .carousel-slide img {
      width: 100%;
      height: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }
    .carousel-dots {
      display: flex;
      gap: .5rem;
      justify-content: center;
      margin-top: 1.5rem;
      position: relative;
    }
    .carousel-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--border);
      border: none;
      cursor: pointer;
      transition: background .3s;
      padding: 0;
    }
    .carousel-dot.active { background: var(--orange); }
    .hero-image {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      animation: fadeUp .8s .3s ease both;
      width: 100%;
    }
    .hero-image img {
      width: 100%;
      max-width: 820px;
      height: auto;
      object-fit: contain;
      filter: none;
    }

    #home::after {
      content: '';
      position: absolute;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(232,74,27,.07) 0%, transparent 70%);
      top: 50%; right: -5%;
      transform: translateY(-50%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      max-width: 760px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: .6rem;
      background: var(--orange-bg);
      border: 1px solid rgba(232,74,27,.2);
      color: var(--orange);
      font-size: .75rem;
      font-weight: 600;
      letter-spacing: .1em;
      text-transform: uppercase;
      padding: .4rem 1rem;
      border-radius: 100px;
      margin-bottom: 2rem;
      opacity: 0;
      animation: fadeUp .6s .1s ease forwards;
    }

    .hero-badge img {
      height: 16px;
      width: auto;
    }

    h1.hero-title {
      font-family: var(--font-head);
      font-weight: 800;
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      line-height: 1.07;
      letter-spacing: -.015em;
      color: var(--dark);
      margin-bottom: 1.6rem;
      opacity: 0;
      animation: fadeUp .6s .25s ease forwards;
    }

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

    .hero-desc {
      font-size: 1.05rem;
      font-weight: 300;
      color: var(--muted);
      max-width: 500px;
      line-height: 1.8;
      margin-bottom: 2.5rem;
      opacity: 0;
      animation: fadeUp .6s .4s ease forwards;
    }

    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp .6s .55s ease forwards;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      background: var(--orange);
      color: #fff;
      font-family: var(--font-body);
      font-size: .9rem;
      font-weight: 500;
      padding: .85rem 1.8rem;
      border-radius: 100px;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: background .2s, transform .2s;
    }
    .btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      background: transparent;
      color: var(--dark);
      font-family: var(--font-body);
      font-size: .9rem;
      font-weight: 400;
      padding: .85rem 1.8rem;
      border-radius: 100px;
      text-decoration: none;
      border: 1.5px solid var(--border);
      cursor: pointer;
      transition: border-color .2s, transform .2s;
    }
    .btn-secondary:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

    .hero-stats {
      display: flex;
      gap: 3rem;
      margin-top: 4.5rem;
      padding-top: 2.5rem;
      border-top: 1px solid var(--border);
      opacity: 0;
      animation: fadeUp .6s .7s ease forwards;
      flex-wrap: wrap;
    }

    .stat-num {
      font-family: var(--font-head);
      font-size: 2rem;
      font-weight: 800;
      color: var(--dark);
      line-height: 1;
    }
    .stat-num span { color: var(--orange); }
    .stat-label {
      font-size: .8rem;
      color: var(--muted);
      margin-top: .3rem;
    }

    /* ─── SECTION BASE ─── */
    section { padding: 7rem 10%; }

    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      font-size: .72rem;
      font-weight: 600;
      letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 1rem;
    }
    .section-tag::before {
      content: '';
      width: 20px; height: 1.5px;
      background: var(--orange);
    }

    .section-title {
      font-family: var(--font-head);
      font-weight: 800;
      font-size: clamp(1.9rem, 3.5vw, 2.8rem);
      line-height: 1.1;
      letter-spacing: -.015em;
      color: var(--dark);
      margin-bottom: 1.2rem;
    }
    .section-title em { font-style: normal; color: var(--orange); }

    .section-desc {
      font-size: 1rem;
      font-weight: 300;
      color: var(--muted);
      max-width: 500px;
      line-height: 1.8;
    }

    /* ─── PARTNER STRIP ─── */
    .partner-strip {
      background: var(--orange);
      height: 60px;
      box-sizing: border-box;
      padding: 0 10%;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1.5rem;
      flex-wrap: wrap;
    }

    .partner-strip-text {
      color: #fff;
      font-size: .88rem;
      font-weight: 500;
      letter-spacing: .04em;
    }

    .partner-strip-logo { height: 32px; width: auto; display: block; }
    .partner-strip-sep { width: 1px; height: 24px; background: rgba(255,255,255,.45); }
    @media (max-width: 600px) {
      body .partner-strip { height: auto; padding: 1rem 4%; gap: .6rem; flex-direction: column; }
      .partner-strip-sep { display: none; }
      .partner-strip-logo { height: 32px; }
    }

    .partner-strip-badge {
      background: rgba(255,255,255,.15);
      border: 1px solid rgba(255,255,255,.3);
      color: #fff;
      font-family: var(--font-head);
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      padding: .35rem .9rem;
      border-radius: 100px;
    }

    /* ─── SOLUTIONS ─── */
    #solucoes {
      background: var(--bg2);
      min-height: 100vh;
    }

    .solutions-header {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: end;
      margin-bottom: 4rem;
    }
    .solutions-header .section-desc {
      align-self: flex-end;
      margin-bottom: 1.2rem;
    }

    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
      gap: 1.5rem;
    }

    .solution-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 2rem;
      position: relative;
      overflow: hidden;
      transition: box-shadow .3s, transform .3s, border-color .3s;
      display: flex;
      flex-direction: column;
    }
    a.solution-card-link,
    a.solution-card-link *,
    a.solution-card-link:hover,
    a.solution-card-link:visited,
    a.solution-card-link:active {
      text-decoration: none !important;
      color: inherit;
      cursor: pointer;
    }
    a.solution-card-link .solution-name,
    a.solution-card-link .solution-product,
    a.solution-card-link .solution-desc { text-decoration: none !important; }
    a.solution-card-link .solution-product { color: var(--orange); }
    a.solution-card-link:hover { border-color: var(--orange); }
    .solution-card-arrow {
      position: absolute;
      top: 1.4rem; right: 1.5rem;
      width: 36px; height: 36px;
      border-radius: 50%;
      background: var(--orange-bg);
      color: var(--orange);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem; font-weight: 700;
      transition: all .3s;
      opacity: 0;
      transform: translateX(-6px);
    }
    a.solution-card-link:hover .solution-card-arrow {
      opacity: 1;
      transform: translateX(0);
      background: var(--orange);
      color: #fff;
    }
    .solution-desc {
      flex: 1;
    }

    .solution-card:hover {
      box-shadow: 0 8px 32px rgba(232,74,27,.1);
      transform: translateY(-4px);
    }

    .solution-card::after {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--orange);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .4s ease;
    }
    .solution-card:hover::after { transform: scaleX(1); }

    .solution-icon {
      width: 52px; height: 52px;
      background: var(--orange-bg);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 1.3rem;
    }

    .solution-name {
      font-family: var(--font-head);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: .3rem;
    }

    .solution-product {
      font-size: .78rem;
      font-weight: 500;
      color: var(--orange);
      letter-spacing: .06em;
      text-transform: uppercase;
      margin-bottom: .8rem;
    }

    .solution-desc {
      font-size: .9rem;
      font-weight: 300;
      color: var(--muted);
      line-height: 1.7;
    }


    .solution-img {
      width: 100%;
      height: 180px;
      object-fit: contain;
      object-position: center;
      margin-bottom: 1.3rem;
      border-radius: 6px;
      background: #ffffff;
      padding: .8rem;
    }
    .solution-img.dark-bg {
      background: #ffffff;
    }
    .solution-tags {
      display: flex;
      flex-wrap: wrap;
      gap: .4rem;
      margin-top: 1.2rem;
    }

    .solution-tag-link {
      text-decoration: none;
      cursor: pointer;
    }
    .solution-tag-link:hover {
      background: var(--orange);
      color: #fff;
      border-color: var(--orange);
    }
    .solution-tag {
      font-size: .72rem;
      font-weight: 500;
      color: var(--gray);
      background: var(--bg2);
      border: 1px solid var(--border);
      padding: .2rem .6rem;
      border-radius: 3px;
    }

    /* ─── MODELOS ─── */
    #modelos {
      background: var(--bg);
    }

    .modelos-header {
      text-align: center;
      max-width: 600px;
      margin: 0 auto 4rem;
    }
    .modelos-header .section-desc { margin: 0 auto; }

    .modelos-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      max-width: 900px;
      margin: 0 auto;
    }

    .modelo-card {
      border: 1px solid var(--border);
      border-radius: 8px;
      overflow: hidden;
      transition: border-color .3s;
    }
    .modelo-card:not(.modelo-destaque):hover .modelo-header,
    .modelo-card:not(.modelo-destaque).card-active .modelo-header {
      background: var(--orange);
      border-color: var(--orange-dark);
    }
    .modelo-card:not(.modelo-destaque):hover .modelo-header .modelo-title,
    .modelo-card:not(.modelo-destaque):hover .modelo-header .modelo-subtitle,
    .modelo-card:not(.modelo-destaque).card-active .modelo-header .modelo-title,
    .modelo-card:not(.modelo-destaque).card-active .modelo-header .modelo-subtitle {
      color: #fff;
    }
    .modelo-card:not(.modelo-destaque):hover,
    .modelo-card:not(.modelo-destaque).card-active {
      border-color: var(--orange);
    }
    .modelos-grid:has(.modelo-card:not(.modelo-destaque):hover) .modelo-destaque,
    .modelos-grid:has(.modelo-card:not(.modelo-destaque).card-active) .modelo-destaque {
      border-color: var(--border);
    }
    .modelos-grid:has(.modelo-card:not(.modelo-destaque):hover) .modelo-destaque .modelo-header,
    .modelos-grid:has(.modelo-card:not(.modelo-destaque).card-active) .modelo-destaque .modelo-header {
      background: var(--bg);
      border-color: var(--border);
    }
    .modelos-grid:has(.modelo-card:not(.modelo-destaque):hover) .modelo-destaque .modelo-title,
    .modelos-grid:has(.modelo-card:not(.modelo-destaque).card-active) .modelo-destaque .modelo-title {
      color: var(--dark);
    }
    .modelos-grid:has(.modelo-card:not(.modelo-destaque):hover) .modelo-destaque .modelo-subtitle,
    .modelos-grid:has(.modelo-card:not(.modelo-destaque).card-active) .modelo-destaque .modelo-subtitle {
      color: var(--muted);
    }

    .modelo-header {
      padding: 2rem 2rem 1.5rem;
      border-bottom: 1px solid var(--border);
      transition: background .3s, border-color .3s;
    }

    .modelo-icon {
      font-size: 1.8rem;
      margin-bottom: 1rem;
    }

    .modelo-title {
      font-family: var(--font-head);
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: .4rem;
      transition: color .3s;
    }

    .modelo-tag {
      display: inline-block;
      vertical-align: middle;
      margin-left: .5rem;
      padding: .15rem .55rem;
      border: 1px solid currentColor;
      border-radius: 999px;
      font-family: var(--font-body, inherit);
      font-size: .62rem;
      font-weight: 600;
      letter-spacing: .1em;
      line-height: 1.4;
      opacity: .85;
      position: relative;
      top: -2px;
    }

    .modelo-subtitle {
      font-size: .85rem;
      color: var(--muted);
      transition: color .3s;
    }

    .modelo-body {
      padding: 1.5rem 2rem 2rem;
    }

    .modelo-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: .7rem;
    }

    .modelo-list li {
      display: flex;
      align-items: flex-start;
      gap: .7rem;
      font-size: .9rem;
      color: var(--gray);
    }

    .modelo-list li::before {
      content: '✓';
      color: var(--orange);
      font-weight: 700;
      flex-shrink: 0;
      margin-top: .05rem;
    }

    .modelo-destaque {
      border-color: var(--orange);
      transition: border-color .3s;
    }

    .modelo-destaque .modelo-header {
      background: var(--orange);
      border-color: var(--orange-dark);
    }

    .modelo-destaque .modelo-title,
    .modelo-destaque .modelo-subtitle { color: #fff; }

    /* ─── SOBRE ─── */
    #sobre { background: var(--bg2); min-height: 100vh; }

    .sobre-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .sobre-img-wrap {
      display: flex;
      align-items: center;
      justify-content: center;
      align-self: center;
      overflow: hidden;
      width: 100%;
    }
    .sobre-img {
      width: 100%;
      max-width: 620px;
      height: auto;
      object-fit: contain;
      display: block;
    }

    .sobre-nums {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-top: 2.5rem;
    }

    .sobre-num-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 1.5rem;
    }

    .sobre-num-val {
      font-family: var(--font-head);
      font-size: 2rem;
      font-weight: 800;
      color: var(--orange);
      line-height: 1;
    }

    .sobre-num-label {
      font-size: .82rem;
      color: var(--muted);
      margin-top: .4rem;
    }

    .sobre-visual {
      position: relative;
      display: flex;
      flex-direction: column;
    }

    .sobre-img-box {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 2.5rem;
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      flex: 1;
    }

    .sobre-item {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid var(--border);
    }
    .sobre-item:last-child { border-bottom: none; padding-bottom: 0; }

    .sobre-item-dot {
      width: 10px; height: 10px;
      background: var(--orange);
      border-radius: 50%;
      margin-top: .4rem;
      flex-shrink: 0;
    }

    .sobre-item-title {
      font-family: var(--font-head);
      font-size: .95rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: .3rem;
    }

    .sobre-item-text {
      font-size: .88rem;
      color: var(--muted);
      line-height: 1.65;
    }

    /* ─── CONTATO ─── */
    #contato { background: var(--bg); min-height: 100vh; display: flex; align-items: center; padding: calc(var(--nav-h) + 2rem) 10% 2rem; }

    .contact-inner {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: 6rem;
      align-items: start;
      width: 100%;
    }

    .contact-details {
      margin-top: 2.5rem;
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }

    .contact-item {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .contact-item-icon {
      width: 24px; height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--orange);
    }
    .contact-item-icon svg {
      width: 22px; height: 22px;
      stroke: var(--orange);
      fill: none;
      stroke-width: 1.8;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .contact-item-label {
      font-size: .73rem;
      color: var(--muted);
      letter-spacing: .06em;
      text-transform: uppercase;
      margin-bottom: .2rem;
    }

    .contact-item-value {
      font-size: 1rem;
      font-weight: 300;
      color: var(--muted);
    }

    .contact-form {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 2.5rem;
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.2rem;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: .45rem;
    }

    .form-group label {
      font-size: .75rem;
      font-weight: 500;
      color: var(--gray);
      letter-spacing: .05em;
      text-transform: uppercase;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 4px;
      color: var(--dark);
      font-family: var(--font-body);
      font-size: .95rem;
      padding: .8rem 1rem;
      outline: none;
      transition: border-color .2s;
      width: 100%;
    }

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

    .form-group textarea { resize: vertical; min-height: 120px; }

    .form-submit {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .form-note { font-size: .8rem; color: var(--muted); }

    /* ─── FOOTER ─── */
    footer {
      background: var(--dark);
      padding: 2.5rem 10%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1.5rem;
    }
    .footer-left {
      grid-column: 1;
      grid-row: 1 / 3;
      display: flex;
      flex-direction: column;
      gap: .4rem;
    }
    .footer-center {
      grid-column: 2;
      grid-row: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: .8rem;
    }
    .footer-right {
      grid-column: 3;
      grid-row: 1 / 3;
      display: flex;
      justify-content: flex-end;
      align-items: center;
    }
    .footer-bottom {
      grid-column: 2;
      grid-row: 2;
      text-align: center;
    }

    .footer-logo img { height: 56px; }


    .footer-logos {
      display: flex;
      align-items: center;
      gap: 2rem;
    }
    .footer-wg {
      display: flex;
      flex-direction: column;
      gap: .4rem;
    }
    .footer-partner-label {
      font-size: .7rem;
      color: #aaa;
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .footer-copy { font-size: .8rem; color: #ccc; }

    .footer-client {
      display: flex;
      flex-direction: column;
      gap: .5rem;
    }
    .footer-client-label {
      font-size: .65rem;
      color: #555;
      letter-spacing: .1em;
      text-transform: uppercase;
    }
    .footer-client-links {
      display: flex;
      gap: .8rem;
    }
    .footer-client-btn {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      font-size: .78rem;
      color: #ccc;
      text-decoration: none;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.1);
      padding: .4rem .9rem;
      border-radius: 4px;
      transition: background .2s, border-color .2s, color .2s;
    }
    .footer-client-btn:hover {
      background: rgba(232,74,27,.15);
      border-color: var(--orange);
      color: var(--orange);
    }

    .footer-links {
      display: flex;
      gap: 2rem;
      list-style: none;
      flex-wrap: wrap;
      justify-content: center;
    }

    .footer-links a {
      font-size: .8rem;
      color: #ccc;
      text-decoration: none;
      transition: color .2s;
    }
    .footer-links a:hover { color: var(--orange); }

    /* ─── ANIMATIONS ─── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(22px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity .65s ease, transform .65s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ─── RESPONSIVE ─── */

    /* Notebooks FHD com escala 125% (~1536px) e HD (~1366px) */
    @media (max-width: 1600px) {
      nav { padding: 0 5%; }
      #home {
        padding: calc(var(--nav-h) + 3rem) 5% 3rem;
        gap: 2rem;
      }
      section { padding: 5rem 5%; }
      #sobre {
        min-height: 100vh;
        display: grid;
        align-content: center;
        padding-top: calc(var(--nav-h) + 3rem);
        padding-bottom: 3rem;
      }
      #contato {
        min-height: 100vh;
        display: flex;
        align-items: center;
        padding: calc(var(--nav-h) + 2rem) 5% 2rem;
      }

      #contato .section-title {
        font-size: clamp(1.9rem, 3.5vw, 2.8rem);
      }

      .contact-form {
        padding: 1.8rem;
      }

      .form-group textarea {
        min-height: 90px;
      }
      footer { padding: 2rem 5%; }
      .partner-strip { padding: 0 5%; }

      .sobre-inner { gap: 3rem; }
      .contact-inner { gap: 3rem; }
      .solutions-header { gap: 2rem; }

      #modelos {
        min-height: 100vh;
        display: grid;
        align-content: center;
        padding-top: calc(var(--nav-h) + 3rem);
        padding-bottom: 3rem;
      }

      .modelos-header .section-title {
        font-size: clamp(1.9rem, 3.5vw, 2.8rem);
      }

      .modelos-header {
        margin-bottom: 2.5rem;
        max-width: 820px;
      }

      .solutions-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
      }

      .solution-card {
        padding: 1.5rem;
      }

      .solution-img {
        height: 145px;
        margin-bottom: 1rem;
      }

      .solution-name {
        font-size: 0.95rem;
      }

      .solution-desc {
        font-size: 0.84rem;
        line-height: 1.6;
      }

      .solution-tags {
        margin-top: 1rem;
      }

      #solucoes {
        min-height: 100vh;
        display: grid;
        align-content: center;
        padding-top: calc(var(--nav-h) + 3rem);
        padding-bottom: 3rem;
      }
    }

    /* Notebooks menores / resolução HD (~1280–1400px) */
    @media (max-width: 1380px) {
      nav { padding: 0 4%; }
      #home {
        padding: calc(var(--nav-h) + 2rem) 4% 2rem;
        gap: 1.5rem;
      }
      section { padding: 4rem 4%; }
      #contato { padding: calc(var(--nav-h) + 2rem) 4% 2rem; }
      footer { padding: 2rem 4%; }
      .partner-strip { padding: 0 4%; }

      .sobre-inner { gap: 2.5rem; }
      .contact-inner { gap: 2.5rem; }
    }

    @media (max-width: 900px) {
      #home { grid-template-columns: 1fr; }

      .hero-carousel { height: 380px; }
      .carousel-slide img { max-height: 100%; }
      .hero-image { display: flex; }
      .solutions-header { grid-template-columns: 1fr; }
      .modelos-grid { grid-template-columns: 1fr; }
      .sobre-inner { grid-template-columns: 1fr; gap: 3rem; }
      .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
      .form-row { grid-template-columns: 1fr; }
    }

    @media (max-width: 700px) {
      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--nav-h); left: 0; right: 0;
        background: var(--bg);
        padding: 1.5rem 6%;
        border-bottom: 1px solid var(--border);
        gap: 1.2rem;
      }
      .nav-burger { display: flex; }
      .hero-stats { gap: 1.5rem; }
      .sobre-nums { grid-template-columns: 1fr 1fr; }
    }

    /* ─── FORM SUCCESS ─── */
    .form-success {
      display: none;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 2.5rem;
      gap: 1rem;
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 8px;
    }
    .form-success-icon {
      display: flex; align-items: center; justify-content: center;
      color: var(--orange);
      margin-bottom: .25rem;
    }
    /* Mesmo "✓" das listas do site, em tamanho grande */
    .form-success .fs-check {
      display: inline-block;
      font-size: 4.5rem; font-weight: 700; line-height: 1;
    }
    /* Animação: surge com impulso e é "riscado" da esquerda para a direita */
    .form-success.animate .form-success-icon { animation: fsPop .5s cubic-bezier(.34, 1.56, .64, 1) both; }
    .form-success.animate .fs-check { clip-path: inset(0 100% 0 0); animation: fsDraw .45s ease-out .12s forwards; }
    @keyframes fsPop  { from { transform: scale(.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
    @keyframes fsDraw { to { clip-path: inset(0 0 0 0); } }
    @media (prefers-reduced-motion: reduce) {
      .form-success.animate .form-success-icon,
      .form-success.animate .fs-check { animation: none; clip-path: none; }
    }
    .form-success-title {
      font-size: 1.5rem; font-weight: 800;
      color: var(--dark); letter-spacing: -.02em;
    }
    .form-success:focus { outline: none; }
    .form-success-summary {
      display: flex; flex-direction: column; align-items: center; gap: .2rem;
      max-width: 100%; text-align: center;
    }
    .fs-sum-label {
      font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
      color: var(--orange);
    }
    .form-success-summary strong { font-size: .98rem; font-weight: 700; color: var(--dark); line-height: 1.45; }
    .form-success-alt {
      display: flex; flex-direction: column; align-items: center;
      margin-top: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
      width: min(100%, 360px); font-size: .85rem; color: var(--muted); gap: .35rem;
    }
    .form-success-phone {
      font-size: 1rem; font-weight: 700; color: var(--orange);
      text-decoration: none; transition: color .2s;
    }
    .form-success-phone:hover { color: var(--orange-dark); text-decoration: underline; text-underline-offset: 4px; }
    .form-success-again {
      background: none; border: none; cursor: pointer; font-family: inherit;
      font-size: .82rem; color: var(--muted); text-decoration: underline; text-underline-offset: 3px;
      margin-top: .25rem; padding: .25rem;
    }
    .form-success-again:hover { color: var(--orange); }
    .form-success-desc {
      font-size: .95rem; font-weight: 300;
      color: var(--muted); line-height: 1.7;
    }