/* Poppins hospedada no proprio site (sem Google Fonts) */
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 300; font-display: swap; src: url('/fonts/poppins-300.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/poppins-400.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/poppins-500.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/poppins-600.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Poppins'; font-style: italic; font-weight: 300; font-display: swap; src: url('/fonts/poppins-300-italic.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Poppins'; font-style: italic; font-weight: 400; font-display: swap; src: url('/fonts/poppins-400-italic.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --brand-orange: #3E9C87;
    --brand-orange-dark: #2F8F7B;
    --brand-orange-light: #7ACDB8;
    --brand-cream: #1E2422;
    --brand-cream-light: #1A1F1D;
    --ink: #D9DCDA;
    --ink-60: #C8CCCA;
    --ink-30: #909694;
    --ink-10: rgba(217,220,218,0.12);
    --white: #141817;
    --surface: #1A1F1D;
    --surface-dark: #0F1210;
    --font-display: 'Poppins', system-ui, sans-serif;
    --font-body: 'Poppins', system-ui, sans-serif;
    --nav-height: 76px;
    --max-w: 1200px;
    --gap: clamp(1.5rem, 4vw, 3rem);
  }

  html { scroll-behavior: smooth; font-size: 16px; }

  body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
  }

  /* ── TYPOGRAPHY ── */
  .display { font-family: var(--font-display); font-weight: 300; line-height: 1.1; letter-spacing: -0.01em; }
  h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; }
  h1 { font-size: clamp(2.8rem, 6vw, 5rem); line-height: 1.05; letter-spacing: -0.02em; }
  h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.12; letter-spacing: -0.015em; }
  h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); line-height: 1.2; }
  h4 { font-size: 1.2rem; font-weight: 500; }
  p { font-size: 1rem; color: var(--ink-60); }
  .lead { font-size: clamp(1.05rem, 1.8vw, 1.25rem); line-height: 1.7; }
  .overline { font-family: var(--font-body); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brand-orange); }
  strong { color: var(--ink); font-weight: 500; }

  /* ── LAYOUT ── */
  .container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }
  .section { padding: clamp(4rem, 8vw, 7rem) 0; }
  .section--dark { background: var(--ink); color: var(--white); }
  .section--dark p { color: rgba(255,255,255,0.6); }
  .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
  .section--surface { background: var(--surface); }
  .section--cream { background: var(--brand-cream-light); }
  .section--orange { background: var(--brand-orange); color: var(--white); }
  .section--orange p, .section--orange .overline { color: rgba(255,255,255,0.8); }
  .section--orange h2, .section--orange h3 { color: var(--white); }
  .grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--gap); }
  .grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--gap); }
  .grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
  .flex-center { display: flex; align-items: center; justify-content: center; }
  .text-center { text-align: center; }
  .mb-1 { margin-bottom: 0.5rem; }
  .mb-2 { margin-bottom: 1rem; }
  .mb-3 { margin-bottom: 1.5rem; }
  .mb-4 { margin-bottom: 2rem; }
  .mb-6 { margin-bottom: 3rem; }

  /* ── BUTTONS ── */
  .btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-body); font-size: 0.875rem; font-weight: 500;
    letter-spacing: 0.05em; text-transform: uppercase;
    padding: 0.875rem 2rem; border-radius: 2px;
    text-decoration: none; cursor: pointer; border: none;
    transition: all 0.2s ease;
  }
  .btn-primary { background: var(--brand-orange); color: var(--white); }
  .btn-primary:hover { background: var(--brand-orange-dark); }
  .btn-outline { background: transparent; color: var(--ink); border: 1.5px solid var(--ink-30); }
  .btn-outline:hover { border-color: var(--ink); }
  .btn-outline-white { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.4); }
  .btn-outline-white:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
  .btn-arrow::after { content: '→'; font-size: 1rem; }

  /* ── NAVIGATION ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--nav-height);
    background: rgba(20,24,23,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--ink-10);
    transition: background 0.3s;
  }
  .nav-inner {
    height: 100%; display: flex; align-items: center; justify-content: space-between;
  }
  .nav-logo {
    display: flex; align-items: center; gap: 0;
    text-decoration: none; color: var(--ink);
  }
  .nav-logo img {
    height: 58px; width: auto; display: block;
  }
  .nav-links { display: flex; align-items: center; gap: 2.75rem; list-style: none; }
  .nav-links a { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; color: var(--ink-60); transition: color 0.2s; }
  .nav-links a:hover { color: var(--brand-orange); }
  .nav-cta { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; color: var(--white); background: var(--brand-orange); padding: 0.5rem 1.2rem; border-radius: 2px; transition: background 0.2s; }
  .nav-cta:hover { background: var(--brand-orange-dark); }
  .lang-switcher { display: flex; align-items: center; gap: 0.4rem; }
  .lang-btn { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; background: none; border: none; cursor: pointer; color: var(--ink-60); padding: 0.2rem 0.3rem; border-radius: 2px; transition: color 0.2s; }
  .lang-btn.active, .lang-btn:hover { color: var(--brand-orange); }
  .nav-right { display: flex; align-items: center; gap: 1.5rem; }

  /* ── HERO ── */
  .hero {
    min-height: 100vh;
    padding-top: var(--nav-height);
    background: var(--ink);
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    position: relative;
  }
  .hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 80% at 70% 40%, rgba(62,156,135,0.12) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero-content {
    display: flex; flex-direction: column; justify-content: center;
    padding: clamp(3rem, 6vw, 6rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 6vw, 6rem) clamp(1.25rem, 6vw, 6rem);
    position: relative; z-index: 1;
  }
  .hero h1 { color: var(--white); font-weight: 300; margin-bottom: 1.75rem; }
  .hero h1 em { font-style: italic; color: var(--brand-orange-light); }
  .hero .lead { color: rgba(255,255,255,0.65); margin-bottom: 2.5rem; max-width: 520px; }
  .hero-visual {
    position: relative;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
  }
  .hero-diagram {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    position: relative;
  }
  .hero-ring-outer {
    width: clamp(320px, 45vw, 520px); height: clamp(320px, 45vw, 520px);
    border: 1px solid rgba(62,156,135,0.25);
    border-radius: 50%;
    position: absolute;
    animation: rotate-slow 40s linear infinite;
  }
  .hero-ring-mid {
    width: clamp(220px, 30vw, 360px); height: clamp(220px, 30vw, 360px);
    border: 1px solid rgba(62,156,135,0.4);
    border-radius: 50%;
    position: absolute;
    animation: rotate-slow 28s linear infinite reverse;
  }
  .hero-ring-inner {
    width: clamp(120px, 17vw, 220px); height: clamp(120px, 17vw, 220px);
    border: 1.5px solid rgba(62,156,135,0.7);
    border-radius: 50%;
    position: absolute;
    animation: rotate-slow 18s linear infinite;
  }
  .hero-center-dot {
    width: 10px; height: 10px;
    background: var(--brand-orange);
    border-radius: 50%;
    position: absolute;
    box-shadow: 0 0 20px rgba(62,156,135,0.6);
  }
  .hero-orbit-dot {
    position: absolute;
    width: 6px; height: 6px;
    background: var(--brand-orange-light);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(122,205,184,0.8);
  }
  .hero-label {
    position: absolute;
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
  }
  @keyframes rotate-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
  .hero-scroll-hint {
    position: absolute; bottom: 2.5rem; left: clamp(1.25rem, 6vw, 6rem);
    display: flex; align-items: center; gap: 0.75rem;
    font-size: 0.7rem; font-weight: 400; letter-spacing: 0.15em;
    text-transform: uppercase; color: rgba(255,255,255,0.3);
  }
  .hero-scroll-line {
    width: 40px; height: 1px; background: rgba(255,255,255,0.2);
    position: relative; overflow: hidden;
  }
  .hero-scroll-line::after {
    content: ''; position: absolute; left: -100%; top: 0;
    width: 100%; height: 100%;
    background: rgba(62,156,135,0.8);
    animation: scan 2s ease-in-out infinite;
  }
  @keyframes scan { 0%{left:-100%} 100%{left:200%} }
  .hero-badges { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
  .hero-badge {
    font-size: 0.7rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase;
    color: rgba(255,255,255,0.45); border: 1px solid rgba(255,255,255,0.12);
    padding: 0.35rem 0.8rem; border-radius: 1px;
  }

  /* ── TICKER / MARQUEE ── */
  .ticker-wrap { overflow: hidden; background: var(--brand-orange); padding: 0.85rem 0; }
  .ticker-track { display: flex; width: max-content; animation: ticker 30s linear infinite; }
  .ticker-item { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--white); padding: 0 3rem; white-space: nowrap; opacity: 0.9; }
  .ticker-dot { opacity: 0.4; }
  @keyframes ticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }

  /* ── CARDS ── */
  .card {
    background: var(--white);
    border: 1px solid var(--ink-10);
    padding: 2rem 1.75rem;
    border-radius: 2px;
    transition: border-color 0.2s, box-shadow 0.2s;
  }
  .card:hover { border-color: var(--brand-orange); box-shadow: 0 8px 32px rgba(62,156,135,0.08); }
  .card-icon {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
  }
  .card-icon--orange { background: rgba(62,156,135,0.1); color: var(--brand-orange); }
  .card h4 { margin-bottom: 0.6rem; color: var(--ink); }
  .card p { font-size: 0.9rem; }

  .card-dark { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); }
  .card-dark:hover { border-color: rgba(62,156,135,0.5); }
  .card-dark h4 { color: var(--white); }

  /* ── CHALLENGE SECTION ── */
  .challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0;
    border: 1px solid var(--ink-10);
  }
  .challenge-item {
    padding: 2rem;
    border-right: 1px solid var(--ink-10);
    border-bottom: 1px solid var(--ink-10);
    position: relative;
  }
  .challenge-item::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 0; height: 2px;
    background: var(--brand-orange);
    transition: width 0.4s ease;
  }
  .challenge-item:hover::before { width: 100%; }
  .challenge-num { font-family: var(--font-display); font-size: 3.5rem; font-weight: 300; color: var(--ink-10); line-height: 1; margin-bottom: 1rem; }
  .challenge-item h4 { font-size: 1rem; font-weight: 500; color: var(--ink); margin-bottom: 0.5rem; }
  .challenge-item p { font-size: 0.92rem; color: rgba(217,220,218,0.75); line-height: 1.65; }

  /* ── SOLUTION CARDS ── */
  .solution-card {
    background: var(--ink);
    padding: 3rem 2.5rem;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s;
  }
  .solution-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--brand-orange);
  }
  .solution-card:hover { transform: translateY(-4px); }
  .solution-card h3 { color: var(--white); font-size: 1.5rem; margin-bottom: 1rem; }
  .solution-card p { color: rgba(255,255,255,0.6); margin-bottom: 1.5rem; }
  .solution-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
  .solution-tag {
    font-size: 0.7rem; font-weight: 400; letter-spacing: 0.08em;
    color: rgba(255,255,255,0.5);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.25rem 0.65rem; border-radius: 1px;
  }
  .solution-link { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-orange-light); text-decoration: none; display: flex; align-items: center; gap: 0.4rem; }
  .solution-link:hover { color: var(--white); }

  /* ── WHY SECTION ── */
  .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
  .why-left { padding-right: clamp(2rem, 5vw, 5rem); border-right: 1px solid var(--ink-10); }
  .why-right { padding-left: clamp(2rem, 5vw, 5rem); }
  .pillar { padding: 1.75rem 0; border-bottom: 1px solid var(--ink-10); display: flex; gap: 1.25rem; }
  .pillar:last-child { border-bottom: none; }
  .pillar-num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; color: var(--brand-orange); min-width: 2rem; padding-top: 0.1rem; }
  .pillar h4 { font-size: 0.95rem; font-weight: 500; margin-bottom: 0.4rem; color: var(--ink); }
  .pillar p { font-size: 0.92rem; color: rgba(217,220,218,0.75); line-height: 1.65; }

  /* ── ECOSYSTEM ── */
  .ecosystem-center {
    width: clamp(140px, 18vw, 200px); height: clamp(140px, 18vw, 200px);
    border: 2px solid var(--brand-orange);
    border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; padding: 1.5rem;
    position: relative;
  }
  .ecosystem-center h4 { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-orange); line-height: 1.3; }
  .ecosystem-center span { font-size: 0.6rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-60); margin-top: 0.25rem; display: block; }
  .ecosystem-spoke {
    position: absolute;
    display: flex; flex-direction: column; align-items: center; text-align: center;
    width: 120px;
  }
  .ecosystem-spoke-dot {
    width: 8px; height: 8px; background: var(--brand-orange); border-radius: 50%; margin-bottom: 0.5rem;
  }
  .ecosystem-spoke h5 { font-size: 0.75rem; font-weight: 500; color: var(--ink); margin-bottom: 0.2rem; }
  .ecosystem-spoke p { font-size: 0.7rem; color: var(--ink-60); line-height: 1.4; }

  /* ── INDUSTRIES ── */
  .industry-card {
    padding: 2rem;
    border: 1px solid var(--ink-10);
    border-radius: 2px;
    cursor: default;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
  }
  .industry-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--brand-orange);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s ease;
  }
  .industry-card:hover::after { transform: scaleX(1); }
  .industry-card:hover { border-color: var(--brand-orange); }
  .industry-icon { font-size: 2rem; margin-bottom: 1rem; }
  .industry-card h4 { font-size: 1rem; font-weight: 500; margin-bottom: 0.6rem; color: var(--ink); }
  .industry-card p { font-size: 0.85rem; line-height: 1.6; }

  /* ── INNOVATION ── */
  .innovation-block {
    border-left: 3px solid var(--brand-orange);
    padding: 2.5rem 3rem;
    background: rgba(62,156,135,0.03);
  }

  /* ── STATS ── */
  .stat-item { padding: 2.5rem 2rem; border-right: 1px solid rgba(255,255,255,0.1); }
  .stat-item:last-child { border-right: none; }
  .stat-number { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 300; color: var(--brand-orange-light); line-height: 1; margin-bottom: 0.5rem; }
  .stat-label { font-size: 0.82rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.5); }

  /* ── FORM ── */
  .form-group { margin-bottom: 1.25rem; }
  label { display: block; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-60); margin-bottom: 0.5rem; }
  input, select, textarea {
    width: 100%; padding: 0.9rem 1rem;
    font-family: var(--font-body); font-size: 0.9rem; color: var(--ink);
    background: var(--white); border: 1px solid var(--ink-10);
    border-radius: 2px; outline: none; transition: border-color 0.2s;
    appearance: none;
  }
  input:focus, select:focus, textarea:focus { border-color: var(--brand-orange); }
  textarea { resize: vertical; min-height: 120px; }
  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

  /* ── FOOTER ── */
  footer { background: var(--ink); color: var(--white); padding: 4rem 0 2rem; }
  .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
  .footer-brand { display: flex; flex-direction: column; }
  .footer-brand-top { display: flex; align-items: center; gap: 1.75rem; margin-bottom: 1.25rem; }
  .footer-brand-text p { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7; max-width: 260px; }
  .footer-col h5 { font-family: var(--font-body); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 1.25rem; }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 0.6rem; }
  .footer-col a { font-size: 0.87rem; color: rgba(255,255,255,0.6); text-decoration: none; transition: color 0.2s; }
  .footer-col a:hover { color: var(--brand-orange-light); }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
  .footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.3); }
  .footer-legal { display: flex; gap: 1.5rem; }
  .footer-legal a { font-size: 0.8rem; color: rgba(255,255,255,0.3); text-decoration: none; }
  .footer-logo { display: flex; align-items: center; }
  .footer-logo-circle { width: 42px; height: 42px; background: var(--brand-orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; position: relative; }
  .footer-logo-circle::before { content: ''; width: 26px; height: 26px; border: 1.5px solid rgba(255,255,255,0.8); border-radius: 50%; position: absolute; }
  .footer-logo-circle::after { content: ''; width: 4px; height: 4px; background: rgba(255,255,255,0.8); border-radius: 50%; position: absolute; }
  .footer-wordmark span:first-child { display: block; font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--white); }
  .footer-wordmark span:last-child { display: block; font-size: 0.62rem; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.4); }

  /* ── SECTION HEADER ── */
  .section-header { max-width: 700px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
  .section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
  .section-header h2 { margin-top: 0.75rem; margin-bottom: 1rem; }
  .section-header .lead { max-width: 560px; }
  .section-header.center .lead { margin-left: auto; margin-right: auto; }

  /* ── DIVIDER ── */
  .divider { width: 40px; height: 2px; background: var(--brand-orange); margin-bottom: 1.5rem; }
  .center .divider { margin-left: auto; margin-right: auto; }

  /* ── GRUPO IMAGO ── */
  .imago-block { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
  .imago-visual { aspect-ratio: 4/3; background: #111; border: 1px solid var(--ink-10); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
  .imago-visual-inner { text-align: center; }
  .imago-logo-large { width: 80px; height: 80px; background: var(--brand-orange); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; position: relative; }
  .imago-logo-large::before { content: ''; width: 52px; height: 52px; border: 2px solid rgba(255,255,255,0.8); border-radius: 50%; position: absolute; }
  .imago-logo-large::after { content: ''; width: 7px; height: 7px; background: rgba(255,255,255,0.8); border-radius: 50%; position: absolute; }
  .imago-caption { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-60); }
  .imago-units { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
  .imago-unit { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; background: var(--surface); color: var(--ink-60); border: 1px solid var(--ink-10); padding: 0.4rem 0.8rem; border-radius: 1px; }
  .imago-unit.active { background: var(--brand-orange); color: var(--white); border-color: var(--brand-orange); }

  /* ── CTA SECTION ── */
  .cta-inner { max-width: 700px; margin: 0 auto; text-align: center; }
  .cta-inner h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--white); margin-bottom: 1.25rem; }
  .cta-inner .lead { color: rgba(255,255,255,0.65); margin-bottom: 2.5rem; }
  .cta-btns { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

  /* ── PAGE SECTIONS (toggleable) ── */
  .page-section { display: none; }
  .page-section.active { display: block; }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-visual { display: none; }
    .hero-content { padding: calc(var(--nav-height) + 2rem) 1.5rem 3rem; }
    .why-grid { grid-template-columns: 1fr; }
    .why-left { border-right: none; border-bottom: 1px solid var(--ink-10); padding-right: 0; padding-bottom: 2rem; margin-bottom: 2rem; }
    .why-right { padding-left: 0; }
    .imago-block { grid-template-columns: 1fr; }
    .imago-visual { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    nav .nav-links { display: none; }
  }
  @media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .stat-item:last-child { border-bottom: none; }
  }

  /* ── LANG VISIBILITY ── */
  [data-lang] { display: none; }
  [data-lang].lang-active { display: block; }
  [data-lang-inline] { display: none; }
  [data-lang-inline].lang-active { display: inline; }

  /* ── PAGE NAV ── */
  .sub-nav { background: var(--surface); border-bottom: 1px solid var(--ink-10); }
  .sub-nav-inner { display: flex; overflow-x: auto; gap: 0; }
  .sub-nav-btn { font-size: 0.78rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; padding: 1rem 1.5rem; background: none; border: none; cursor: pointer; color: var(--ink-60); border-bottom: 2px solid transparent; white-space: nowrap; transition: all 0.2s; }
  .sub-nav-btn.active, .sub-nav-btn:hover { color: var(--brand-orange); border-bottom-color: var(--brand-orange); }

  /* ── QUOTE BLOCK ── */
  .blockquote { border-left: 3px solid var(--brand-orange); padding: 1.5rem 2rem; background: rgba(62,156,135,0.04); margin: 2rem 0; }
  .blockquote p { font-family: var(--font-display); font-size: 1.3rem; font-weight: 300; font-style: italic; color: var(--ink); line-height: 1.5; }

  /* ── FADE IN ── */
  @keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
  .fade-up { animation: fadeUp 0.6s ease forwards; }
  .fade-up-1 { animation-delay: 0.1s; opacity: 0; }
  .fade-up-2 { animation-delay: 0.2s; opacity: 0; }
  .fade-up-3 { animation-delay: 0.3s; opacity: 0; }
  .fade-up-4 { animation-delay: 0.4s; opacity: 0; }

  /* ── SCROLL ANIMATION ── */
  .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .reveal.visible { opacity: 1; transform: none; }
  *, *::before, *::after { border-radius: 0 !important; }

  /* sodei legibility improvements */
  nav a, .nav-link { color: rgba(217,220,218,0.92) !important; }
  p, .lead, li { color: rgba(217,220,218,0.85); }
  .card p, .solution-card p, .challenge-card p, .industry-card p { color: rgba(217,220,218,0.82); }
  h1, h2, h3, h4 { color: #D9DCDA; }
  .section-label, .overline, .label { color: #7ACDB8; }


/* === sodei legibility overrides === */
body, main, section { color: #D9DCDA; }
p { color: #C8CCCA !important; }
h1, h2, h3, h4, h5, h6 { color: #E8ECEA !important; }
li { color: #C8CCCA; }
.card p, .service-card p, .about-text p, .feature p, .text-block p { color: #C8CCCA !important; }
label, .label { color: #C8CCCA !important; }
/* === end legibility overrides === */


/* === sodei contrast fix (gray surfaces + footer) === */
/* Areas on light gray (#D9DCDA): dark graphite text */
.hero, .section--dark, .solution-card, [style*="background:var(--ink)"] { color:#2E3533; }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) :is(p, li, .lead, span:not([style*="brand-orange"])) { color:#2E3533 !important; }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) :is(h1, h2, h3, h4, h5, h6, strong) { color:#141817 !important; }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) :is(.overline, .section-label, .label, em, .solution-link, span[style*="brand-orange"]) { color:#1F6154 !important; }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) :is(.hero-label, .hero-badge, .hero-scroll-hint, .solution-tag) { color:#4A524F !important; }
:is(.hero, .section--dark, .solution-card) :is(.hero-badge, .solution-tag) { border-color:rgba(20,24,23,0.25); }
.hero-scroll-line { background:rgba(20,24,23,0.25); }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) :is(.btn-outline, .btn-outline-white) { color:#141817 !important; border-color:rgba(20,24,23,0.45); }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) :is(.btn-outline, .btn-outline-white):hover { border-color:#141817; background:rgba(20,24,23,0.06); }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) .btn-primary, :is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) .btn-primary * { color:#141817 !important; }
.solution-link:hover { color:#141817 !important; }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) .btn.btn-primary,
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) .btn.btn-primary span,
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) .btn:is(.btn-outline, .btn-outline-white) span { color:#141817 !important; }
nav a.nav-cta, nav a.nav-cta span { color:#141817 !important; }
/* Footer: deep graphite so the logo stands out */
footer { background:#0F1210; color:#C8CCCA; }
.footer-brand-top { margin-bottom:0; }
.footer-col h5 { color:#909694 !important; }
.footer-col a { color:#C8CCCA; }
.footer-col a:hover { color:#7ACDB8; }
.footer-bottom { border-top-color:rgba(217,220,218,0.12); }
.footer-bottom p, .footer-legal a { color:#909694 !important; }
.footer-legal a:hover { color:#7ACDB8 !important; }
/* === end contrast fix === */

/* === aReader + Inatel (v2) === */
.challenge-item--product { background: rgba(62,156,135,0.08); cursor: pointer; }
.challenge-item--product::before { width: 100%; }
.challenge-item--product .challenge-num { color: rgba(122,205,184,0.35); }
.product-tag { display: inline-block; font-size: 0.66rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: #7ACDB8; border: 1px solid rgba(122,205,184,0.45); padding: 0.2rem 0.6rem; margin-bottom: 0.9rem; }
.challenge-link { display: inline-flex; gap: 0.4rem; margin-top: 1rem; font-size: 0.88rem; font-weight: 500; letter-spacing: 0.01em; text-transform: none; color: #7ACDB8; text-decoration: none; }
.challenge-link:hover { color: #D9DCDA; }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.75rem; }

.ar-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1.5rem; margin-top: 1.5rem; }
.ar-list li { gap: 0.6rem; align-items: flex-start; font-size: 0.95rem; color: #C8CCCA; }
.ar-list li.lang-active { display: flex; }
.ar-list li::before { content: '—'; color: #3E9C87; }
/* 7 menu items in 3 languages: spacing scales with the screen so nothing overlaps */
.nav-inner { gap: clamp(1rem, 2vw, 2rem); }
.nav-logo { flex-shrink: 0; }
.nav-links { gap: clamp(0.9rem, 1.5vw, 1.5rem); flex-shrink: 0; }
.nav-links a { white-space: nowrap; letter-spacing: 0.08em; }
.nav-right { gap: 0.9rem; flex-shrink: 0; }
.nav-cta { white-space: nowrap; }
@media (max-width: 1280px) { .nav-links a { font-size: 0.72rem; letter-spacing: 0.05em; } .nav-cta { padding: 0.5rem 0.9rem; font-size: 0.74rem; } }
@media (max-width: 1100px) { .nav-links { gap: 0.8rem; } .nav-links a { font-size: 0.68rem; letter-spacing: 0.03em; } .nav-cta { display: none; } }
.ar-alert { margin-top: 2rem; border-left: 3px solid #3E9C87; padding: 1.25rem 1.5rem; background: rgba(62,156,135,0.06); }
.ar-alert h4 { font-size: 1rem; margin-bottom: 0.35rem; }

.ar-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: arstep; }
.ar-step { position: relative; background: #141817; border: 1px solid rgba(217,220,218,0.12); padding: 1.75rem 1.5rem; }
.ar-step:not(:last-child)::after { content: '→'; position: absolute; right: -1.2rem; top: 1.6rem; color: #3E9C87; font-size: 1.1rem; }
.ar-step-num { display: inline-flex; width: 2rem; height: 2rem; align-items: center; justify-content: center; background: #3E9C87; color: #141817; font-weight: 600; font-size: 0.9rem; margin-bottom: 1rem; }
.ar-step h4 { font-size: 1.05rem; margin-bottom: 0.15rem; }
.ar-step .ar-sub { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: #7ACDB8; margin-bottom: 0.9rem; }
.ar-step p, .ar-step li { font-size: 0.86rem; line-height: 1.6; }
.ar-step ul { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; }
.ar-step li::before { content: '✓ '; color: #3E9C87; }
.ar-benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.ar-benefit { border-top: 2px solid #3E9C87; padding-top: 1rem; }
.ar-benefit h4 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.ar-benefit p { font-size: 0.88rem; }

.ar-origin { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.ar-stat { margin-top: 2rem; padding: 1.5rem 1.75rem; border: 1px solid rgba(217,220,218,0.12); background: #1A1F1D; }
.ar-stat-label { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: #7ACDB8; }
.ar-stat-num { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 300; color: #E8ECEA; line-height: 1.2; margin: 0.4rem 0; }
.ar-stat-cap { font-size: 0.85rem; }
.ar-shot { margin: 0 auto; max-width: 300px; }
.ar-shot img { width: 100%; height: auto; display: block; border: 8px solid #1A1F1D; outline: 1px solid rgba(217,220,218,0.15); box-shadow: 0 24px 60px rgba(0,0,0,0.45); }
.ar-shot figcaption { font-size: 0.78rem; margin-top: 0.9rem; text-align: center; color: #909694; }

.ar-formula { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto auto; gap: 1rem; align-items: stretch; margin-bottom: 2.5rem; }
.ar-term { border: 1px solid rgba(217,220,218,0.12); background: #141817; padding: 1.5rem; }
.ar-term h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.ar-term p { font-size: 0.86rem; }
.ar-op { display: flex; align-items: center; font-size: 1.6rem; font-weight: 300; color: #3E9C87; }
.ar-result { display: flex; align-items: center; padding: 1.5rem 1.75rem; background: #3E9C87; color: #141817; font-size: 1.4rem; font-weight: 600; }
.ar-note { margin-top: 2rem; font-size: 0.9rem; }

.inatel-block { margin-top: 3rem; }
.inatel-block h3 { margin: 0.6rem 0 1rem; }

@media (max-width: 900px) {
  .ar-flow, .ar-benefits { grid-template-columns: 1fr 1fr; }
  .ar-step:nth-child(2)::after { display: none; }
  .ar-origin { grid-template-columns: 1fr; }
  .ar-formula { grid-template-columns: 1fr; }
  .ar-op { justify-content: center; }
}
@media (max-width: 600px) {
  .ar-flow, .ar-benefits, .ar-list { grid-template-columns: 1fr; }
  .ar-step::after { display: none; }
}
.btn.btn-nc { text-transform: none; letter-spacing: 0.02em; font-size: 0.92rem; }
.solution-card { display: flex; flex-direction: column; }
.solution-card .solution-tags { margin-top: auto; }
:is(.hero, .section--dark, .solution-card, [style*="background:var(--ink)"]) span.brand-nc.brand-nc { color: inherit !important; }
.ar-hero { display: grid; grid-template-columns: 1fr auto; gap: clamp(2rem, 6vw, 6rem); align-items: center; width: 100%; }
.ar-hero-logo { width: clamp(200px, 22vw, 300px); color: #2F8F7B; }
.ar-hero-logo svg { width: 100%; height: auto; display: block; }
@media (max-width: 760px) { .ar-hero { grid-template-columns: 1fr; } .ar-hero-logo { order: -1; width: 150px; } }
.imago-units [data-lang].lang-active { display: inline-block; }
.brand-nc { text-transform: none; }
/* === end aReader + Inatel === */

/* === v3: contact via email, LGPD, mobile menu === */
.form-note { font-size: 0.8rem; line-height: 1.55; color: #909694 !important; margin-top: 0.9rem; }
.form-note a, .lgpd-note a { color: #7ACDB8; }
.lgpd-note { border-top: 1px solid rgba(217,220,218,0.12); padding: 1.5rem 0 0; margin-bottom: 1.5rem; }
.lgpd-note p { font-size: 0.8rem; line-height: 1.6; color: #909694 !important; max-width: 820px; }

.nav-burger { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; background: none; border: 1px solid rgba(217,220,218,0.25); cursor: pointer; flex-shrink: 0; }
.nav-burger span { display: block; position: relative; width: 20px; height: 2px; background: #D9DCDA; transition: background 0.2s; }
.nav-burger span::before, .nav-burger span::after { content: ''; position: absolute; left: 0; width: 20px; height: 2px; background: #D9DCDA; transition: transform 0.2s; }
.nav-burger span::before { top: -6px; }
.nav-burger span::after { top: 6px; }
nav.menu-open .nav-burger span { background: transparent; }
nav.menu-open .nav-burger span::before { transform: translateY(6px) rotate(45deg); }
nav.menu-open .nav-burger span::after { transform: translateY(-6px) rotate(-45deg); }
.nav-links .nav-mobile-cta { display: none; }

@media (max-width: 900px) {
  .nav-burger { display: inline-flex; }
  .nav-right .nav-cta { display: none; }
  nav#main-nav.menu-open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: fixed; top: var(--nav-height); left: 0; right: 0;
    max-height: calc(100vh - var(--nav-height)); overflow-y: auto;
    background: #0F1210; border-bottom: 1px solid rgba(217,220,218,0.12);
    padding: 0.5rem 1.25rem 1.5rem; box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  nav#main-nav.menu-open .nav-links li { border-bottom: 1px solid rgba(217,220,218,0.08); }
  nav#main-nav.menu-open .nav-links a { display: none; padding: 1rem 0.25rem; font-size: 0.9rem; letter-spacing: 0.08em; }
  nav#main-nav.menu-open .nav-links a.lang-active,
  nav#main-nav.menu-open .nav-links a:not([data-lang]) { display: block; }
  nav#main-nav.menu-open .nav-links .nav-mobile-cta { display: block; border-bottom: none; padding-top: 1.25rem; }
  nav#main-nav.menu-open .nav-links .nav-mobile-cta a.nav-cta { text-align: center; padding: 0.9rem 1rem; color: #141817 !important; }
  .nav-right { gap: 0.75rem; }
  .lang-switcher .lang-btn { padding: 0.5rem 0.35rem; }
}
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-legal { flex-wrap: wrap; }
  .form-grid { grid-template-columns: 1fr; }
  .btn { white-space: normal; text-align: center; }
}
.footer-col a.footer-contact-btn { color: #141817 !important; font-size: 0.8rem; padding: 0.75rem 1.25rem; margin-bottom: 0.4rem; }
.footer-col a.footer-contact-btn[data-lang] { display: none; }
.footer-col a.footer-contact-btn.lang-active { display: inline-flex; }
@media (max-width: 900px) { .hero-scroll-hint { display: none; } }
/* === end v3 === */




/* ── Paginas legais ── */
.legal-content a { color: var(--brand-orange); text-decoration: none; }
.legal-content a:hover { text-decoration: underline; }
.legal-table-wrap { overflow-x: auto; margin-top: 0.5rem; }
.legal-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; min-width: 560px; }
.legal-table th, .legal-table td { text-align: left; padding: 0.7rem 0.8rem; border-bottom: 1px solid var(--ink-10); color: var(--ink-60); vertical-align: top; }
.legal-table th { color: var(--ink); font-weight: 500; background: var(--surface); }
.legal-table code { font-size: 0.82rem; }

/* ── Aviso de cookies ── */
#cookie-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 1000; max-width: 760px; margin: 0 auto; background: #141817; color: #D9DCDA; border: 1px solid rgba(217,220,218,0.15); border-left: 3px solid #3E9C87; box-shadow: 0 10px 40px rgba(0,0,0,0.35); font-size: 0.88rem; line-height: 1.55; }
#cookie-banner[hidden] { display: none; }
#cookie-banner .cb-inner { padding: 1.25rem 1.4rem; display: flex; flex-direction: column; gap: 0.9rem; }
#cookie-banner strong { color: #fff; font-weight: 500; font-size: 0.95rem; }
#cookie-banner p { margin: 0.35rem 0 0; color: #B7BCBA; }
#cookie-banner a { color: #7ACDB8; }
#cookie-banner .cb-details { display: flex; flex-direction: column; gap: 0.55rem; }
#cookie-banner .cb-details[hidden] { display: none; }
#cookie-banner .cb-opt { display: flex; gap: 0.6rem; align-items: flex-start; color: #B7BCBA; cursor: pointer; }
#cookie-banner .cb-opt b { color: #fff; font-weight: 500; }
#cookie-banner .cb-opt input { all: revert; margin: 0.3rem 0 0; flex: 0 0 auto; width: 16px; height: 16px; accent-color: #3E9C87; }
#cookie-banner .cb-opt span { text-transform: none; letter-spacing: normal; font-size: 0.86rem; font-weight: 400; line-height: 1.5; }
#cookie-banner label.cb-opt { text-transform: none; letter-spacing: normal; font-size: inherit; font-weight: 400; margin: 0; }
#cookie-banner .cb-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: flex-end; }
#cookie-banner .cb-btn { font: inherit; font-size: 0.85rem; padding: 0.6rem 1.1rem; cursor: pointer; border: 1px solid rgba(217,220,218,0.3); background: transparent; color: #D9DCDA; }
#cookie-banner .cb-btn:hover { border-color: #7ACDB8; color: #fff; }
#cookie-banner .cb-primary { background: #3E9C87; border-color: #3E9C87; color: #fff; }
#cookie-banner .cb-primary:hover { background: #2F8F7B; }
@media (max-width: 560px) { #cookie-banner .cb-actions { justify-content: stretch; } #cookie-banner .cb-btn { flex: 1 1 auto; } }

/* fase 3: seletor de idioma com links */
a.lang-btn { text-decoration: none; display: inline-block; }
nav a.lang-btn.active, nav a.lang-btn:hover, .nav-links a[aria-current="page"] { color: var(--brand-orange) !important; }