:root {
    --blue: #38bdf8;
    --blue-dark: #0b132b;
    --data-purple: #6366f1;
    --blue-glow: #0b132b2e;
    --ink: #0A0D14;
    --ink-2: #1A1F2E;
    --white: #FFFFFF;
    --off: #F4F6FF;
    --muted: #7B84A3;
    --accent: #00E5A0;
    --warn: #FF5C35;
    --card-bg: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.08);
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--ink);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  /* ─── NOISE OVERLAY ─── */
  body::before {
    content:'';
    position:fixed; inset:0; z-index:0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events:none; opacity:.35;
  }

  /* ─── NAV ─── */
  nav {
    position: fixed; top:0; left:0; right:0; z-index:100;
    display: flex; align-items:center; justify-content:space-between;
    padding-inline: 20px;
    padding-block: 15px;
    background: rgba(10,13,20,0.7);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transition: all .3s;
  }

  .nav-logo {
    width: 350px;
    height: 80px;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    background-image: url(../images/logo_white.svg);
  }

  .nav-logo span { color: var(--blue); }

  .nav-cta {
    background: var(--blue);
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: .9rem;
    border: none;
    border-radius: 100px;
    padding: 10px 22px;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s, transform .15s;
    display: inline-block;
  }
  .nav-cta:hover { background: var(--data-purple); transform: translateY(-1px); }

  /* ─── HERO ─── */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
    padding: 140px 6vw 80px;
    overflow: hidden;
  }

  /* Glow orb */
  .hero::after {
    content:'';
    position:absolute;
    top: -10%;  left: 50%; transform: translateX(-50%);
    width: 800px; height: 600px;
    background: radial-gradient(ellipse, rgba(0,87,255,0.22) 0%, transparent 70%);
    pointer-events:none;
    animation: pulse 5s ease-in-out infinite alternate;
  }
  @keyframes pulse { from { opacity:.7 } to { opacity:1 } }

  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,87,255,0.12);
    border: 1px solid rgba(0,87,255,0.3);
    border-radius: 100px;
    padding: 7px 16px;
    font-size: .8rem;
    font-weight: 500;
    color: #7BA8FF;
    letter-spacing: .05em;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeUp .6s ease both;
  }
  .hero-badge::before {
    content:'';
    width:7px; height:7px; border-radius:50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: blink 2s ease infinite;
  }
  @keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

  .hero h1 {
    font-family: "syne", sans-serif;
    font-optical-sizing: auto;
    font-weight: 800;
    font-style: normal;
    font-weight: 800;
    font-size: clamp(2.6rem, 6vw, 5.2rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
    max-width: 900px;
    animation: fadeUp .7s .1s ease both;
  }

  .hero h1 em {
    font-style: normal;
    background: linear-gradient(90deg, #38bdf8, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--muted);
    max-width: 560px;
    line-height: 1.7;
    margin: 20px auto 0;
    animation: fadeUp .7s .2s ease both;
  }

  .hero-actions {
    display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
    margin-top: 40px;
    animation: fadeUp .7s .3s ease both;
  }

  .btn-primary {
    background: var(--blue);
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 14px;
    padding: 16px 32px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    transition: all .2s;
    box-shadow: 0 0 30px rgba(0,87,255,0.35);
  }
  .btn-primary:hover { background: var(--data-purple); transform: translateY(-2px); box-shadow: 0 8px 40px rgba(0,87,255,0.5); }

  .btn-secondary {
    background: transparent;
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px 28px;
    cursor: pointer;
    text-decoration: none;
    transition: all .2s;
    backdrop-filter: blur(8px);
  }
  .btn-secondary:hover { border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.05); }

  .hero-note {
    font-size: .82rem;
    color: var(--muted);
    margin-top: 16px;
    animation: fadeUp .7s .35s ease both;
  }

  /* dashboard mockup */
  .hero-img-wrap {
    position: relative;
    margin-top: 64px;
    width: 100%; max-width: 900px;
    animation: fadeUp .8s .4s ease both;
  }

  .hero-img-wrap::before {
    content:'';
    position:absolute; bottom:-20px; left:50%; transform:translateX(-50%);
    width:70%; height:80px;
    background: radial-gradient(ellipse, rgba(0,87,255,0.4), transparent 70%);
    filter: blur(20px);
  }

  .dashboard-mock {
    width:100%;
    border-radius: 20px;
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--ink-2);
    box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06);
  }

  .mock-topbar {
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid var(--border);
    padding: 14px 20px;
    display: flex; align-items: center; gap: 8px;
  }
  .mock-dot { width:11px; height:11px; border-radius:50%; }
  .mock-dot:nth-child(1){ background:#FF5F57; }
  .mock-dot:nth-child(2){ background:#FEBC2E; }
  .mock-dot:nth-child(3){ background:#28C840; }

  .mock-body {
    padding: 24px;
    display: grid; grid-template-columns: repeat(3,1fr) 1.5fr; gap: 16px;
  }

  .mock-stat {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
  }

  .mock-stat-label {
    font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing:.06em;
  }

  .mock-stat-value {
    font-family: "Noto Sans", sans-serif;
    font-size: 1.5rem; font-weight: 700; margin-top: 6px;
  }

  .mock-stat-delta {
    font-size: .75rem; color: var(--accent); margin-top: 4px;
  }

  .mock-chart {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    grid-row: span 2;
  }

  .mock-chart-label {
    font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing:.06em;
    margin-bottom: 14px;
  }

  .bars {
    display: flex; align-items: flex-end; gap: 6px; height: 90px;
  }
  .bar {
    flex:1; border-radius: 5px 5px 0 0;
    background: rgba(0,87,255,0.25);
    transition: background .2s;
  }
  .bar.active { background: var(--blue); }

  .mock-table {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    grid-column: span 3;
  }

  .mock-table-header {
    display: flex; justify-content: space-between;
    font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing:.06em;
    margin-bottom: 12px;
  }

  .mock-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: .83rem;
  }
  .mock-row:last-child { border-bottom: none; }
  .mock-pill {
    font-size: .7rem; padding: 3px 10px; border-radius: 100px;
    background: rgba(0,229,160,0.15); color: var(--accent);
  }
  .mock-pill.warn { background: rgba(255,92,53,0.15); color: #FF7A5A; }

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

  /* ─── SECTION WRAPPER ─── */
  section { position: relative; z-index: 1; }

  .container { max-width: 1100px; margin: 0 auto; padding: 0 6vw; }

  .section-tag {
    display: inline-block;
    font-size: .78rem; font-weight: 500; text-transform: uppercase; letter-spacing: .1em;
    color: #5C9BFF;
    margin-bottom: 14px;
  }

  .section-title {
    font-family: "syne", sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.03em;
    line-height: 1.12;
  }

  .section-sub {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 560px;
    margin-top: 12px;
  }

  /* ─── PAIN ─── */
  .pain {
    padding: 100px 0;
  }

  .pain-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center; margin-top: 56px;
  }

  .pain-visual {
    position: relative;
  }

  .pain-img {
    width: 100%; border-radius: 20px;
    border: 1px solid var(--border);
    filter: brightness(.8) saturate(.8);
    display: block;
  }

  .pain-tag-float {
    position: absolute; bottom: -20px; right: -20px;
    background: var(--warn);
    color: #fff;
    font-family: "Noto Sans", sans-serif;
    font-weight: 700;
    font-size: .9rem;
    padding: 12px 20px;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(255,92,53,0.4);
  }

  .pain-list { display: flex; flex-direction: column; gap: 16px; }

  .pain-item {
    display: flex; align-items: flex-start; gap: 14px;
    background: rgba(255,92,53,0.06);
    border: 1px solid rgba(255,92,53,0.15);
    border-radius: 14px;
    padding: 16px 20px;
    transition: border-color .2s;
  }
  .pain-item:hover { border-color: rgba(255,92,53,0.35); }

  .pain-icon {
    width: 36px; height: 36px; border-radius: 9px;
    background: rgba(255,92,53,0.15);
    display: flex; align-items:center; justify-content:center;
    font-size: 1.1rem; flex-shrink: 0;
  }

  .pain-item-title {
    font-weight: 600; font-size: .95rem; color: #FFD3C8;
  }

  .pain-item-desc {
    font-size: .83rem; color: var(--muted); margin-top: 2px;
  }

  /* ─── FEATURES ─── */
  .features {
    padding: 100px 0;
    background: linear-gradient(180deg, transparent, rgba(0,87,255,0.04) 50%, transparent);
  }

  .features-head { text-align: center; margin-bottom: 60px; }
  .features-head .section-sub { margin: 12px auto 0; }

  .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .feat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
    transition: border-color .2s, transform .2s;
    position: relative; overflow: hidden;
  }
  .feat-card::before {
    content:'';
    position:absolute; top:0; left:0; right:0; height:2px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
    opacity:0; transition: opacity .3s;
  }
  .feat-card:hover { border-color: rgba(0,87,255,0.35); transform: translateY(-4px); }
  .feat-card:hover::before { opacity:1; }

  .feat-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(0,87,255,0.12), rgba(0,87,255,0.04));
    border-color: rgba(0,87,255,0.3);
  }

  .feat-icon {
    width: 48px; height: 48px; border-radius: 13px;
    background: rgba(0,87,255,0.15);
    display: flex; align-items:center; justify-content:center;
    font-size: 1.4rem; margin-bottom: 18px;
  }

  .feat-title {
    font-family: "Noto Sans", sans-serif;
    font-weight: 700; font-size: 1.1rem; margin-bottom: 8px;
  }

  .feat-desc {
    font-size: .9rem; color: var(--muted); line-height: 1.6;
  }

  /* ─── BENEFITS ─── */
  .benefits { padding: 100px 0; }

  .benefits-wrap {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
    align-items: center; margin-top: 56px;
  }

  .benefits-list { display: flex; flex-direction:column; gap: 12px; }

  .benefit-row {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 20px;
    border-radius: 14px;
    border: 1px solid transparent;
    transition: all .2s;
  }
  .benefit-row:hover {
    background: rgba(0,229,160,0.05);
    border-color: rgba(0,229,160,0.2);
  }

  .benefit-check {
    width: 34px; height: 34px; border-radius: 10px;
    background: rgba(0,229,160,0.15);
    display: flex; align-items:center; justify-content:center;
    font-size: 1rem; flex-shrink: 0; color: var(--accent);
    font-weight: 700;
  }

  .benefit-text { font-size: .95rem; font-weight: 500; }
  .benefit-sub { font-size: .82rem; color: var(--muted); margin-top: 2px; }

  .benefits-visual {
    position: relative;
  }

  .metric-cards {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  }

  .metric-card {
    background: var(--ink-2);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    text-align: center;
    transition: transform .2s;
  }
  .metric-card:hover { transform: translateY(-4px); }
  .metric-card:first-child { grid-column: span 2; }

  .metric-num {
    font-family: "Noto Sans", sans-serif;
    font-size: 2.4rem; font-weight: 800;
    background: linear-gradient(90deg, #1079BF, var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .metric-label {
    font-size: .85rem; color: var(--muted); margin-top: 4px;
  }

  /* ─── WHY ─── */
  .why { padding: 100px 0; }

  .why-head { text-align: center; margin-bottom: 56px; }
  .why-head .section-sub { margin: 12px auto 0; }

  .why-grid {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
  }

  .why-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
    transition: all .2s;
  }
  .why-card:hover { border-color: rgba(0,87,255,0.3); transform: translateY(-3px); }

  .why-number {
    font-family: "Noto Sans", sans-serif;
    font-size: 2.8rem; font-weight: 800;
    color: #1079bfd0;
    line-height: 1;
    margin-bottom: 16px;
  }

  .why-title { font-weight: 600; font-size: 1rem; margin-bottom: 8px; }
  .why-desc { font-size: .87rem; color: var(--muted); line-height: 1.6; }

  /* ─── CTA ─── */
  .cta-section {
    padding: 100px 0 120px;
  }

  .cta-box {
    background: linear-gradient(135deg, rgba(0,87,255,0.18), rgba(0,87,255,0.06));
    border: 1px solid rgba(0,87,255,0.3);
    border-radius: 28px;
    padding: 64px;
    text-align: center;
    position: relative; overflow: hidden;
  }

  .cta-box::before {
    content:'';
    position:absolute; top:-100px; left:50%; transform:translateX(-50%);
    width:500px; height:400px;
    background: radial-gradient(ellipse, rgba(0,87,255,0.2), transparent 65%);
    pointer-events:none;
  }

  .cta-badge {
    display: inline-flex; align-items:center; gap: 8px;
    background: rgba(255,92,53,0.15);
    border: 1px solid rgba(255,92,53,0.3);
    border-radius: 100px;
    padding: 7px 16px;
    font-size: .8rem; font-weight: 600; letter-spacing:.05em; text-transform: uppercase;
    color: #FF7A5A;
    margin-bottom: 24px;
  }

  .cta-title {
    font-family: "Noto Sans", sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
  }

  .cta-sub {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 480px;
    margin: 0 auto 36px;
  }

  .cta-perks {
    display: flex; flex-wrap:wrap; justify-content: center; gap: 12px;
    margin-bottom: 40px;
  }

  .perk {
    display: flex; align-items: center; gap: 7px;
    font-size: .88rem; color: var(--muted);
  }
  .perk::before { content:'✓'; color: var(--accent); font-weight: 700; }

  /* ─── FOOTER ─── */
  footer {
    border-top: 1px solid var(--border);
    padding: 32px 6vw;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 16px;
  }

  .footer-logo {
    width: 50px;
    height: 80px;
    background-image: url(../images/logo.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
  }
  .footer-logo span { color: var(--blue); }

  .footer-note {
    font-size: .82rem; color: var(--muted);
  }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    .nav-logo {width: 250px; height: 100px;}
    .pain-grid, .benefits-wrap { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .feat-card.featured { grid-column: span 2; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .mock-body { grid-template-columns: 1fr 1fr; }
    .mock-chart { grid-row: auto; }
    .mock-table { grid-column: span 2; }
    .pain-visual { display: none; }
  }

  @media (max-width: 600px) {
    .nav-logo {width: 50px; height: 100px; background-image: url(../images/logo_branco.svg);}
    .features-grid { grid-template-columns: 1fr; }
    .feat-card.featured { grid-column: span 1; }
    .why-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 40px 24px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .metric-cards { grid-template-columns: 1fr; }
    .metric-card:first-child { grid-column: span 1; }
    nav { padding: 16px 5vw; }
    .nav-cta { padding: 9px 16px; font-size: .82rem; }
    .footer-logo {
    width: 250px;
    height: 80px;
    background-image: url(../images/logo-escrito.png);
  }
  }