:root {
    --orange: #E84B1A;
    --black: #0D0D0D;
    --dark: #141414;
    --dark2: #1C1C1C;
    --white: #F0EDE6;
    --gray: #888;
    --border: rgba(255,255,255,0.08);
  }

  *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    overflow-x: hidden;
  }

  /* ===== NAV ===== */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    height: 52px;
    background: var(--black);
    border-bottom: 1px solid var(--border);
  }

  .nav-logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--white);
    text-decoration: none;
  }

  .nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
  }

  .nav-links a {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--white);
    text-decoration: none;
    opacity: 0.75;
    transition: opacity 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
  }

  .nav-links a:hover { opacity: 1; color: var(--orange); }

  .nav-dropdown { font-size: 0.65rem; opacity: 0.5; }

  /* ===== MARQUEE ===== */
  .marquee-bar {
    background: var(--black);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    overflow: hidden;
  }

  .marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 25s linear infinite;
  }

  .marquee-item {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray);
    padding: 0 1.8rem;
  }

  .marquee-item .sep { color: var(--orange); margin-left: 1.8rem; }

  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ===== HERO ===== */
  #hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 2.5rem 3.5rem;
    position: relative;
    overflow: hidden;
  }

  .hero-bg-number {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 50vw;
    font-weight: 900;
    color: rgba(255,255,255,0.07);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.03em;
    text-align: center;
    width: 100%;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 480px;
  }

  .hero-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(4.5rem, 10vw, 15rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.2rem;
  }

  .hero-title .orange { color: var(--orange); }

  .hero-tagline {
    font-size: 0.9rem;
    font-weight: 400;
    color: rgba(240,237,230,0.55);
    letter-spacing: 0.03em;
    margin-top: 1rem;
  }

  /* ===== SOBRE ===== */
  #sobre {
    background: var(--black);
    border-top: 1px solid var(--border);
  }

  .sobre-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 5rem 2.5rem 4rem;
    border-bottom: 1px solid var(--border);
    gap: 4rem;
  }

  .sobre-left .section-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1.2rem;
    display: block;
  }

  .sobre-left h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2.8rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 0.95;
    text-transform: uppercase;
    color: var(--white);
  }

  .sobre-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.2rem;
  }

  .sobre-right p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(240,237,230,0.6);
  }

  .sobre-right p strong {
    color: var(--white);
    font-weight: 600;
  }

  .sobre-manifesto {
    padding: 5rem 2.5rem;
    border-bottom: 1px solid var(--border);
  }

  .sobre-manifesto h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
    color: var(--white);
    max-width: 900px;
    margin-bottom: 0;
  }

  /* ===== PROJETOS ===== */
  #projetos {
    background: var(--black);
    padding-bottom: 50px;
  }

  .projetos-header {
    padding: 5rem 2.5rem 3rem;
  }

  .projetos-header .section-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.8rem;
    display: block;
  }

  .projetos-header h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--white);
    line-height: 1;
  }

  .projetos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border);
  }

  .projeto-card {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
  }

  .projeto-card:nth-child(even) { border-right: none; }

  .projeto-card:hover { background: var(--dark); }

  .projeto-img {
    width: 100%;
    height: 320px;
    background: var(--dark2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background-size: cover;
    background-position: center;
  }

  .projeto-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(6rem, 14vw, 10rem);
    font-weight: 900;
    color: rgba(255,255,255,0.06);
    line-height: 1;
    user-select: none;
    transition: color 0.3s;
  }

  .projeto-card:hover .projeto-num { color: rgba(232,75,26,0.1); }

  .projeto-info {
    padding: 2rem 2.5rem 2.5rem;
  }

  .projeto-info h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.6rem;
  }

  .projeto-info p {
    font-size: 0.88rem;
    line-height: 1.6;
    color: rgba(240,237,230,0.5);
  }

  /* ===== CTA ECOSSISTEMA ===== */
  #ecossistema {
    background: var(--black);
    border-top: 1px solid var(--border);
  }

  .eco-marquee-wrap {
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
  }

  .eco-content {
    padding: 6rem 2.5rem 7rem;
    max-width: 700px;
  }

  .eco-content h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 0.95;
    color: var(--white);
    margin-bottom: 1.8rem;
  }

  .eco-content h2 .orange { color: var(--orange); }

  .eco-content p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(240,237,230,0.55);
    margin-bottom: 0.4rem;
  }

  /* ECO FORM */
  .eco-form { margin-top: 2rem; width: 100%; max-width: 680px; }
  .eco-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.5rem; }
  .eco-full { grid-column: 1 / -1; }
  .eco-form-group { display: flex; flex-direction: column; gap: 0.4rem; }
  .eco-form-group label,
  .eco-check-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(255,255,255,0.5);
  }
  .eco-check-title { display: block; margin-bottom: 0.75rem; }
  .eco-form-group input {
    background: rgba(255,255,255,0.04);
    border: 0.5px solid rgba(255,255,255,0.15);
    border-radius: 4px; color: #fff;
    padding: 0.65rem 0.9rem;
    font-family: 'Barlow', sans-serif; font-size: 0.95rem;
    width: 100%; box-sizing: border-box;
    transition: border-color 0.2s; outline: none;
  }
  .eco-form-group input::placeholder { color: rgba(255,255,255,0.2); }
  .eco-form-group input:focus { border-color: var(--orange); }
  .eco-checkboxes { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .eco-check { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; }
  .eco-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--orange); cursor: pointer; }
  .eco-check span { font-size: 0.9rem; color: rgba(255,255,255,0.75); }

  @media (max-width: 600px) {
    .eco-form-grid { grid-template-columns: 1fr; }
    .eco-checkboxes { grid-template-columns: 1fr; }
  }

  .btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2.5rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    background: rgba(255,255,255,0.04);
    color: var(--white);
    border: 1px solid rgba(240,237,230,0.4);
    padding: 0.85rem 1.8rem;
    text-decoration: none;
    transition: border-color 0.3s, background 0.3s, color 0.3s;
  }

  .btn-cta:hover {
    border-color: var(--orange);
    background: var(--orange);
    color: var(--white);
  }

  .btn-cta .arrow { font-size: 1rem; transition: transform 0.3s; }
  .btn-cta:hover .arrow { transform: translate(3px, -3px); }

  /* ===== SOBRE PAGE SECTION ===== */
  #sobre-hub {
    background: var(--black);
    border-top: 1px solid var(--border);
  }

  .sobre-hub-hero {
    padding: 5rem 2.5rem 3rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
  }

  .sobre-hub-bg {
    position: absolute;
    right: -2rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(10rem, 25vw, 20rem);
    font-weight: 900;
    color: rgba(255,255,255,0.035);
    pointer-events: none;
    user-select: none;
    line-height: 1;
  }

  .sobre-hub-hero .section-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.8rem;
    display: block;
  }

  .sobre-hub-hero h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(3.5rem, 7vw, 5.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 0.95;
    color: var(--white);
    position: relative;
    z-index: 2;
    max-width: 450px;
  }

  /* Manifesto Section */
  .manifesto-section {
    padding: 5rem 2.5rem;
    border-bottom: 1px solid var(--border);
  }

  .manifesto-section .m-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1.5rem;
    display: block;
  }

  .manifesto-section h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    color: var(--white);
    max-width: 900px;
    margin-bottom: 4rem;
  }

  .manifesto-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .manifesto-cols p {
    font-size: 0.92rem;
    line-height: 1.8;
    color: rgba(240,237,230,0.6);
  }

  .manifesto-cols p + p { margin-top: 1rem; }

  /* História */
  .historia-section {
    padding: 4rem 2.5rem;
    border-bottom: 1px solid var(--border);
  }

  .historia-section h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    color: var(--orange);
    max-width: 800px;
  }

  /* O Que Fazemos */
  .fazemos-section {
    padding: 5rem 2.5rem;
  }

  .fazemos-section .f-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.8rem;
    display: block;
  }

  .fazemos-inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 5rem;
    align-items: start;
  }

  .fazemos-inner h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--white);
    line-height: 1;
  }

  .fazemos-right > p {
    font-size: 0.92rem;
    color: rgba(240,237,230,0.55);
    line-height: 1.7;
    margin-bottom: 2rem;
  }

  .fazemos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--border);
  }

  .fazemos-card {
    padding: 1.8rem;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
  }

  .fazemos-card:nth-child(even) { border-right: none; }
  .fazemos-card:nth-child(3), .fazemos-card:nth-child(4) { border-bottom: none; }
  .fazemos-card:hover { background: var(--dark); }

  .fazemos-card h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.6rem;
  }

  .fazemos-card p {
    font-size: 0.83rem;
    line-height: 1.6;
    color: rgba(240,237,230,0.45);
  }

  /* ===== FOOTER ===== */
  footer {
    background: var(--black);
    border-top: 1px solid var(--border);
    padding: 5rem 2.5rem 3rem;
    position: relative;
    overflow: hidden;
  }

  .footer-bg {
    position: absolute;
    left: -2rem;
    top: -1rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(10rem, 28vw, 22rem);
    font-weight: 900;
    color: rgba(255,255,255,0.025);
    pointer-events: none;
    user-select: none;
    line-height: 1;
  }

  .footer-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
  }

  .footer-brand p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: rgba(240,237,230,0.45);
    margin-top: 1rem;
    max-width: 280px;
  }

  .footer-brand-logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--white);
    letter-spacing: 0.05em;
    text-decoration: none;
  }

  .footer-social {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.8rem;
  }

  .social-btn {
    width: 36px; height: 36px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    font-size: 0.8rem;
    transition: border-color 0.3s, color 0.3s;
  }

  .social-btn:hover { border-color: var(--orange); color: var(--orange); }

  .footer-col h5 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(240,237,230,0.35);
    margin-bottom: 1.2rem;
  }

  .footer-col ul { list-style: none; }

  .footer-col ul li {
    margin-bottom: 0.7rem;
  }

  .footer-col ul li a {
    font-size: 0.9rem;
    color: rgba(240,237,230,0.6);
    text-decoration: none;
    transition: color 0.2s;
    cursor: pointer;
  }

  .footer-col ul li a:hover { color: var(--orange); }

  .footer-bottom {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
  }

  .footer-bottom span {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(240,237,230,0.25);
  }

  /* ===== MODAL ===== */
  .modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(0,0,0,0.85);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
  }

  .modal-overlay.active {
    opacity: 1;
    pointer-events: all;
  }

  .modal {
    position: fixed;
    top: 0; right: 0;
    width: min(780px, 100%);
    padding-bottom: 90px;
    height: 100vh;
    z-index: 1000;
    background: var(--dark);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 1px solid var(--border);
  }

  .modal.active {
    transform: translateX(0);
  }

  .modal-close {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 52px;
    background: var(--dark);
    border-bottom: 1px solid var(--border);
  }

  .modal-close-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(240,237,230,0.4);
  }

  .modal-close-btn {
    width: 36px; height: 36px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: none;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: border-color 0.3s, color 0.3s;
  }

  .modal-close-btn:hover { border-color: var(--orange); color: var(--orange); }

  /* Modal Hero */
  .modal-hero {
    padding: 3.5rem 2rem 2.5rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
  }

  .modal-hero-bg {
    position: absolute;
    right: -1rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 18vw;
    font-weight: 900;
    color: rgba(255,255,255,0.04);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.03em;
    white-space: nowrap;
  }

  .modal-hero h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    color: var(--white);
    position: relative;
    z-index: 2;
  }

  /* Modal Marquee */
  .modal-marquee {
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 0;
  }

  /* Modal Manifesto */
  .modal-manifesto {
    padding: 3rem 2rem;
    border-bottom: 1px solid var(--border);
  }

  .modal-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1.2rem;
    display: block;
  }

  .modal-manifesto h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    color: var(--white);
    margin-bottom: 2rem;
  }

  .modal-manifesto p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(240,237,230,0.6);
    margin-bottom: 1rem;
  }

  /* Modal Features Grid */
  .modal-features {
    padding: 0 2rem 3rem;
  }

  .modal-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--border);
    margin-top: 2rem;
  }

  .modal-feature-card {
    padding: 1.5rem;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: background 0.3s;
  }

  .modal-feature-card:nth-child(even) { border-right: none; }
  .modal-feature-card:nth-child(3),
  .modal-feature-card:nth-child(4) { border-bottom: none; }
  .modal-feature-card:hover { background: var(--dark2); }

  .modal-feature-img {
    width: 100px;
    height: 120px;
    background: var(--dark2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(240,237,230,0.2);
    text-transform: uppercase;
    flex-shrink: 0;
  }

  .modal-feature-text h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.5rem;
  }

  .modal-feature-text p {
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(240,237,230,0.5);
  }

  /* Modal CTA */
  .modal-cta {
    padding: 2.5rem 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }

  .modal-cta p {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--white);
    line-height: 1;
  }

  .modal-cta p span { color: var(--orange); }

  /* Cursor pointer nos cards */
  .projeto-card { cursor: pointer; }

  /* ===== SCROLL REVEAL ===== */
  .reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }

  /* ===== SCROLL REVEAL ===== */
  .reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }

  /* ===== MOBILE ===== */
  @media (max-width: 768px) {
    nav { padding: 0 1.2rem; }
    .nav-links { display: none; }
    #hero { padding: 0 1.2rem 3rem; }
    .sobre-top, .manifesto-cols, .fazemos-inner, .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
    .projetos-grid { grid-template-columns: 1fr; }
    .projeto-card { border-right: none; }
    section, .projetos-header, .sobre-top, .sobre-manifesto, .eco-content, .sobre-hub-hero, .manifesto-section, .historia-section, .fazemos-section { padding-left: 1.2rem; padding-right: 1.2rem; }
    footer { padding: 3rem 1.2rem 2rem; }
    .footer-bottom { flex-direction: column; gap: 0.8rem; text-align: center; }
    .fazemos-grid { grid-template-columns: 1fr; }
    .fazemos-card:nth-child(even) { border-right: none; }
    .fazemos-card:nth-child(3) { border-bottom: 1px solid var(--border); }
  }