/* ============================================================
   FRENTY — SISTEMA DE SITES · layout.css
   Chrome da página: topbar, hero, wave, stats, seções,
   section-head, eyebrow, reveal, watermark, footer, wa-float,
   gate de autenticação. Escopado por html[data-tema="..."].
   ============================================================ */

/* ===== keyframes globais (tema light) ===== */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.7); }
    70% { box-shadow: 0 0 0 14px rgba(34, 211, 238, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0); }
}
@keyframes floatPulse {
    0%, 100% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.6); }
    50% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5), 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* ============================================================
   TEMA DARK
   ============================================================ */
html[data-tema="dark"] {

    /* ===== TOPBAR ===== */
    .topbar {
        position: fixed; top: 0; left: 0; right: 0; z-index: 100;
        background: rgba(7, 11, 26, 0.85);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--border);
    }
    .topbar .wrap {
        max-width: 1280px; margin: 0 auto;
        display: flex; align-items: center; justify-content: space-between;
        padding: 14px 24px; gap: 24px;
    }
    .brand-mark {
        display: flex; align-items: center; gap: 10px;
        font-weight: 800; color: var(--text); font-size: 1.1rem;
    }
    .brand-mark img { height: 28px; }
    .brand-mark .badge {
        background: rgba(34, 211, 238, 0.12);
        color: var(--ciano);
        padding: 4px 10px; border-radius: 999px;
        font-size: 11px; font-weight: 700;
        text-transform: uppercase; letter-spacing: 0.08em;
    }
    .topbar nav { display: flex; gap: 20px; }
    .topbar nav a {
        color: var(--text-mute); font-weight: 500; font-size: 13px;
        transition: color .2s;
    }
    .topbar nav a:hover { color: var(--ciano); }
    .topbar .cta {
        display: inline-flex; align-items: center; gap: 8px;
        background: var(--grad-verde); color: #000;
        padding: 10px 18px; border-radius: 999px;
        font-weight: 700; font-size: 13px;
        transition: transform .2s, box-shadow .2s;
    }
    .topbar .cta:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 230, 118, 0.4); }

    @media (max-width: 900px) { .topbar nav { display: none; } }

    /* ===== HERO ===== */
    .hero {
        min-height: 92vh;
        padding: 120px 24px 80px;
        display: flex; align-items: center;
        position: relative; overflow: hidden;
    }
    .hero::before {
        content: ''; position: absolute; inset: 0;
        background-image:
            radial-gradient(ellipse at 50% 0%, rgba(91, 46, 170, 0.35), transparent 60%),
            radial-gradient(ellipse at 80% 100%, rgba(0, 230, 118, 0.12), transparent 50%);
        pointer-events: none;
    }
    .hero-inner {
        position: relative; z-index: 2;
        max-width: 1100px; margin: 0 auto;
        text-align: center;
    }
    .confidential {
        display: inline-flex; align-items: center; gap: 8px;
        background: rgba(255, 107, 53, 0.1);
        border: 1px solid rgba(255, 107, 53, 0.3);
        color: var(--laranja);
        padding: 6px 14px; border-radius: 999px;
        font-size: 11px; font-weight: 700;
        text-transform: uppercase; letter-spacing: 0.12em;
        margin-bottom: 32px;
    }
    .confidential::before {
        content: '🔒'; font-size: 14px;
    }
    .hero h1 {
        font-size: clamp(2.4rem, 6vw, 4.4rem);
        font-weight: 900; line-height: 1.05; letter-spacing: -0.03em;
        margin-bottom: 24px;
        background: linear-gradient(180deg, #fff 0%, #cdc7e8 100%);
        -webkit-background-clip: text; background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .hero .product-line {
        color: var(--ciano); font-weight: 700;
        font-size: 1.2rem; margin-bottom: 12px;
        text-transform: uppercase; letter-spacing: 0.08em;
    }
    .hero .tese {
        font-size: clamp(1.25rem, 2.5vw, 1.6rem);
        color: var(--text); font-weight: 500;
        max-width: 800px; margin: 0 auto 16px;
    }
    .hero .tese-hl {
        background: var(--grad-verde);
        -webkit-background-clip: text; background-clip: text;
        color: transparent;
        font-weight: 800;
    }
    .hero .stage {
        margin-top: 36px; display: inline-flex; gap: 20px;
        color: var(--text-dim); font-size: 13px;
        font-family: 'JetBrains Mono', monospace;
    }
    .hero .stage span::before { content: '·'; margin-right: 14px; color: var(--ciano); }
    .hero .stage span:first-child::before { display: none; }
    .hero .cta-row {
        display: flex; gap: 14px; justify-content: center; margin-top: 40px; flex-wrap: wrap;
    }

    /* ===== SLIDE NUMBER ===== */
    .slide-num {
        position: absolute; top: 50px; right: 40px;
        font-family: 'JetBrains Mono', monospace;
        font-size: 13px; color: var(--text-dim);
        letter-spacing: 0.1em;
    }
    @media (max-width: 900px) { .slide-num { display: none; } }

    /* ===== SEÇÕES ===== */
    section[data-section] {
        padding: 100px 24px;
        position: relative;
    }
    .section-wrap { max-width: 1280px; margin: 0 auto; }
    .section-head { max-width: 880px; margin: 0 auto 60px; }
    .section-head.center { text-align: center; }
    .eyebrow {
        display: inline-flex; align-items: center; gap: 12px;
        color: var(--ciano); font-weight: 700; font-size: 12px;
        letter-spacing: 0.14em; text-transform: uppercase;
        margin-bottom: 18px; font-family: 'JetBrains Mono', monospace;
    }
    .eyebrow::before {
        content: ''; display: inline-block;
        width: 24px; height: 2px; background: var(--ciano);
    }
    .section-head h2 {
        font-size: clamp(1.8rem, 3.8vw, 2.8rem);
        font-weight: 800; line-height: 1.15; letter-spacing: -0.02em;
        margin-bottom: 16px;
    }
    .gradient-text {
        background: var(--grad-1);
        -webkit-background-clip: text; background-clip: text;
        color: transparent;
    }
    .gradient-green {
        background: var(--grad-verde);
        -webkit-background-clip: text; background-clip: text;
        color: transparent;
    }
    .gradient-orange {
        background: var(--grad-laranja);
        -webkit-background-clip: text; background-clip: text;
        color: transparent;
    }
    .section-head .lead {
        font-size: 1.1rem; color: var(--text-mute);
        max-width: 760px;
    }

    /* layout helpers de seções compostas (marketing) */
    @media (max-width: 900px) { .horizon-grid { grid-template-columns: 1fr !important; } }
    @media (max-width: 768px) { .kpi-row { grid-template-columns: repeat(2, 1fr) !important; } }

    /* ===== MOBILE — acesso via celular (pit exclusivo) ===== */
    @media (max-width: 768px) {
        html { scroll-padding-top: 72px; }

        .topbar .wrap {
            padding: 12px 16px;
            gap: 12px;
        }
        .topbar .cta {
            padding: 10px 14px;
            font-size: 12px;
        }
        .brand-mark img { height: 26px; }
        .brand-mark .badge { display: none; }

        section[data-section] {
            padding: 72px 16px;
        }
        .section-head {
            margin-bottom: 36px;
        }
        .section-head h2 {
            font-size: clamp(1.5rem, 6vw, 1.85rem);
        }
        .section-head .lead {
            font-size: 1rem;
            line-height: 1.6;
        }

        .hero {
            min-height: auto;
            padding: 96px 16px 56px;
        }
        .hero h1 {
            font-size: clamp(1.85rem, 8vw, 2.4rem);
        }
        .hero .tese {
            font-size: 1.05rem;
        }
        .hero .stage {
            flex-direction: column;
            gap: 8px;
            align-items: center;
        }
        .hero .stage span::before { display: none; }
        .hero .cta-row {
            flex-direction: column;
            width: 100%;
        }
        .hero .cta-row .btn {
            width: 100%;
            justify-content: center;
        }

        .kpi-grid {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .kpi {
            padding: 18px 14px;
        }

        .bullet-list li {
            padding: 14px 16px;
            font-size: 0.92rem;
        }

        /* Slide 6 — O Gap */
        #gap .gap-grid {
            grid-template-columns: 1fr;
            gap: 14px;
            margin-bottom: 22px;
        }
        #gap .gap-card {
            padding: 18px 16px;
        }
        #gap .gap-card h4 {
            font-size: 0.98rem;
            margin-bottom: 10px;
        }
        #gap .gap-card__body {
            font-size: 0.9rem;
            line-height: 1.58;
        }
        #gap .gap-card__highlight {
            margin-top: 12px;
            padding: 11px 12px;
            font-size: 0.86rem;
        }
        #gap .callout.orange {
            padding: 18px 16px;
        }
        #gap .callout.orange p {
            font-size: 0.98rem;
            line-height: 1.55;
        }

        .product-card {
            padding: 20px 18px;
        }
        .horizon-grid,
        .gap-grid {
            grid-template-columns: 1fr !important;
        }

        .table-wrap {
            margin: 0 -4px;
            border-radius: var(--radius);
        }
        .t th, .t td {
            padding: 12px 14px;
            font-size: 0.85rem;
        }

        .funds-grid {
            gap: 24px;
        }
        .donut-wrap {
            max-width: 260px;
        }

        .projection-grid .chart-card {
            padding: 16px;
        }

        .ask-box {
            padding: 28px 18px;
        }
        .ask-box .ask-val {
            font-size: clamp(2rem, 12vw, 2.8rem);
        }
        .ask-box .lead-final {
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .contact-grid {
            gap: 12px;
        }
        .contact-card {
            padding: 16px;
        }

        .auth-panel {
            padding: 32px 22px;
            border-radius: 22px;
        }
        .auth-panel h1 {
            font-size: 1.35rem;
        }
        .auth-form input[type="tel"] {
            font-size: 1.05rem;
            padding: 16px 18px;
        }

        .watermark {
            display: none;
        }
    }

    @media (max-width: 400px) {
        #gap .gap-card__badge {
            font-size: 0.68rem;
        }
        .kpi-grid {
            grid-template-columns: 1fr;
        }
    }

    /* ===== FOOTER ===== */
    .foot {
        background: #03060f; color: var(--text-dim);
        text-align: center; padding: 30px 24px;
        font-size: 0.82rem;
        font-family: 'JetBrains Mono', monospace;
    }
    .foot .v {
        color: var(--ciano); font-weight: 700;
    }

    /* ===== REVEAL ===== */
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s, transform .8s; }
    .reveal.in { opacity: 1; transform: none; }
    .reveal.delay-1 { transition-delay: .1s; }
    .reveal.delay-2 { transition-delay: .2s; }
    .reveal.delay-3 { transition-delay: .3s; }

    /* ===== CONFIDENTIAL WATERMARK ===== */
    .watermark {
        position: fixed; bottom: 16px; left: 16px; z-index: 50;
        color: var(--text-dim); font-size: 10px;
        font-family: 'JetBrains Mono', monospace;
        letter-spacing: 0.1em; text-transform: uppercase;
        opacity: 0.5; pointer-events: none;
    }

    /* ===== GATE DE AUTORIZAÇÃO ===== */
    .auth-gate {
        min-height: 100vh;
        min-height: 100dvh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 32px 20px;
        background:
            radial-gradient(ellipse 80% 60% at 15% 10%, rgba(91, 46, 170, 0.45), transparent 55%),
            radial-gradient(ellipse 70% 50% at 85% 80%, rgba(34, 211, 238, 0.2), transparent 50%),
            var(--bg);
    }
    .auth-panel {
        width: min(560px, 100%);
        background: linear-gradient(165deg, rgba(22, 27, 53, 0.95) 0%, rgba(13, 18, 40, 0.98) 100%);
        border: 1px solid var(--border-hover);
        border-radius: 28px;
        padding: clamp(36px, 6vw, 52px) clamp(28px, 5vw, 44px);
        box-shadow:
            0 40px 100px rgba(0, 0, 0, 0.55),
            0 0 0 1px rgba(124, 92, 255, 0.12) inset,
            0 0 80px rgba(91, 46, 170, 0.15);
        position: relative;
        overflow: hidden;
    }
    .auth-panel::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--roxo), var(--ciano), var(--verde));
    }
    .auth-logo {
        display: block;
        height: 36px;
        margin: 0 auto 28px;
        opacity: 0.95;
    }
    .auth-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 14px;
        border-radius: 999px;
        background: rgba(34, 211, 238, 0.1);
        border: 1px solid rgba(34, 211, 238, 0.25);
        color: var(--ciano);
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        font-family: 'JetBrains Mono', monospace;
        margin-bottom: 22px;
    }
    .auth-panel h1 {
        font-size: clamp(1.45rem, 4vw, 1.85rem);
        font-weight: 800;
        line-height: 1.25;
        color: var(--text);
        margin-bottom: 12px;
        letter-spacing: -0.02em;
    }
    .auth-panel .auth-lead {
        color: var(--text-mute);
        font-size: 1rem;
        line-height: 1.65;
        margin-bottom: 32px;
    }
    .auth-form label {
        display: block;
        font-size: 12px;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--text-mute);
        margin-bottom: 10px;
        font-family: 'JetBrains Mono', monospace;
    }
    .auth-form input[type="tel"] {
        width: 100%;
        padding: 18px 20px;
        border-radius: 16px;
        border: 1px solid var(--border);
        background: rgba(7, 11, 26, 0.8);
        color: var(--text);
        font-size: 1.15rem;
        font-weight: 600;
        letter-spacing: 0.04em;
        outline: none;
        transition: border-color .2s, box-shadow .2s;
    }
    .auth-form input[type="tel"]::placeholder {
        color: var(--text-dim);
        font-weight: 500;
    }
    .auth-form input[type="tel"]:focus {
        border-color: var(--ciano);
        box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.15);
    }
    .auth-form button {
        width: 100%;
        margin-top: 18px;
        padding: 18px 24px;
        border: none;
        border-radius: 999px;
        background: linear-gradient(135deg, var(--roxo) 0%, #3d1f8a 50%, var(--ciano) 120%);
        color: #fff;
        font-size: 1rem;
        font-weight: 800;
        cursor: pointer;
        transition: transform .2s, box-shadow .2s;
        box-shadow: 0 12px 32px rgba(91, 46, 170, 0.45);
    }
    .auth-form button:hover {
        transform: translateY(-2px);
        box-shadow: 0 16px 40px rgba(91, 46, 170, 0.55);
    }
    .auth-denied {
        margin-top: 24px;
        padding: 20px 22px;
        border-radius: 16px;
        background: rgba(239, 68, 68, 0.08);
        border: 1px solid rgba(239, 68, 68, 0.28);
        text-align: center;
    }
    .auth-denied p {
        color: #fca5a5;
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 16px;
    }
    .auth-denied a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 14px 24px;
        border-radius: 999px;
        background: #25D366;
        color: #fff;
        font-weight: 700;
        font-size: 0.95rem;
        box-shadow: 0 10px 28px rgba(37, 211, 102, 0.35);
        transition: transform .2s;
    }
    .auth-denied a:hover { transform: translateY(-2px); }
    .auth-foot {
        margin-top: 28px;
        text-align: center;
        font-size: 0.78rem;
        color: var(--text-dim);
        font-family: 'JetBrains Mono', monospace;
    }
}

/* ============================================================
   TEMA LIGHT
   ============================================================ */
html[data-tema="light"] {

    /* ===== TOPBAR ===== */
    .topbar {
        position: fixed; top: 0; left: 0; right: 0; z-index: 100;
        background: rgba(26, 10, 62, 0.92);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid rgba(124, 92, 255, 0.2);
    }
    .topbar .wrap {
        max-width: 1280px; margin: 0 auto;
        display: flex; align-items: center; justify-content: space-between;
        padding: 14px 24px; gap: 24px;
    }
    .brand img { height: 32px; }
    .topbar nav { display: flex; gap: 22px; }
    .topbar nav a {
        color: rgba(255,255,255,0.78); font-weight: 500; font-size: 14px;
        transition: color .2s;
    }
    .topbar nav a:hover { color: var(--ciano); }
    .topbar .cta {
        display: inline-flex; align-items: center; gap: 8px;
        background: var(--verde-wa); color: #fff;
        padding: 11px 20px; border-radius: 999px;
        font-weight: 700; font-size: 14px;
        transition: transform .2s, box-shadow .2s;
        box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
    }
    .topbar .cta:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(37, 211, 102, 0.5); }
    .topbar-actions {
        display: flex; align-items: center; gap: 12px; flex-shrink: 0;
    }
    .topbar .cta-pdf {
        display: inline-flex; align-items: center; gap: 8px;
        background: rgba(255,255,255,0.08);
        border: 1px solid rgba(255,255,255,0.22);
        color: #fff;
        padding: 11px 18px; border-radius: 999px;
        font-weight: 700; font-size: 14px;
        transition: transform .2s, background .2s, border-color .2s, color .2s;
        white-space: nowrap;
    }
    .topbar .cta-pdf:hover {
        background: rgba(255,255,255,0.14);
        border-color: var(--ciano);
        color: var(--ciano);
        transform: translateY(-2px);
    }

    @media (max-width: 980px) {
        .topbar nav { display: none; }
    }
    @media (max-width: 640px) {
        .topbar .wrap { padding: 12px 16px; gap: 12px; }
        .topbar .cta-pdf,
        .topbar .cta { padding: 10px 14px; font-size: 13px; }
    }

    /* ===== HERO ===== */
    .hero {
        background: var(--grad-2);
        color: #fff;
        padding: 140px 24px 0;
        position: relative;
        overflow: hidden;
    }
    .hero::before {
        content: ''; position: absolute; inset: 0;
        background-image:
            radial-gradient(circle at 20% 20%, rgba(124, 92, 255, 0.4), transparent 50%),
            radial-gradient(circle at 80% 60%, rgba(34, 211, 238, 0.25), transparent 50%);
        pointer-events: none;
    }
    .hero-inner {
        position: relative; z-index: 2;
        max-width: 1280px; margin: 0 auto;
        display: grid; grid-template-columns: 1fr 1fr;
        gap: 80px; align-items: center;
        padding-bottom: 80px;
    }
    .eyebrow {
        display: inline-flex; align-items: center; gap: 10px;
        color: var(--ciano); font-weight: 700; font-size: 13px;
        letter-spacing: 0.14em; text-transform: uppercase;
        margin-bottom: 24px;
    }
    .eyebrow .pulse {
        width: 8px; height: 8px; border-radius: 50%;
        background: var(--ciano);
        box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.7);
        animation: pulse 2s infinite;
    }
    .hero h1 {
        font-size: clamp(2.2rem, 4.5vw, 3.6rem);
        font-weight: 800; line-height: 1.1; letter-spacing: -0.02em;
        margin-bottom: 24px;
    }
    .hero h1 .ai-blink {
        background: var(--grad-1);
        -webkit-background-clip: text; background-clip: text;
        color: transparent;
    }
    .hero .lead {
        font-size: 1.18rem; color: rgba(255,255,255,0.85);
        max-width: 580px; margin-bottom: 28px;
    }
    .hero .lead strong { color: #fff; }
    .badge-row {
        display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px;
    }
    .badge-row span {
        background: rgba(255,255,255,0.08);
        border: 1px solid rgba(255,255,255,0.14);
        color: rgba(255,255,255,0.92);
        padding: 8px 14px; border-radius: 999px;
        font-size: 13px; font-weight: 500;
        backdrop-filter: blur(8px);
    }
    .ctas { display: flex; gap: 14px; flex-wrap: wrap; }

    /* Mascot + phone */
    .hero-device {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        min-height: 540px;
        padding-right: 40px;
    }
    .mascot-bg {
        position: absolute;
        right: -20%;
        top: 50%;
        transform: translateY(-50%);
        width: 90%;
        opacity: 0.85;
        z-index: 1;
        pointer-events: none;
        filter: drop-shadow(0 30px 60px rgba(0,0,0,0.4));
    }

    @media (max-width: 980px) {
        .hero { padding-top: 110px; }
        .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-bottom: 60px; }
        .hero-device { min-height: 480px; }
        .mascot-bg { display: none; }
    }

    /* Onda decorativa entre hero e stats */
    .wave {
        position: relative; line-height: 0;
        background: var(--grad-2);
    }
    .wave svg { display: block; width: 100%; height: 80px; }
    .wave .fill { fill: #fff; }

    /* ===== STATS ===== */
    .stats {
        max-width: 1280px; margin: -40px auto 0;
        padding: 0 24px;
        display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
        position: relative; z-index: 5;
    }
    @media (max-width: 768px) {
        .stats { grid-template-columns: repeat(2, 1fr); }
    }

    /* ===== SEÇÕES ===== */
    section[data-section] {
        padding: 90px 24px;
        position: relative;
    }
    section[data-section].bg-alt { background: var(--bg-alt); }
    .section-head { max-width: 880px; margin: 0 auto 50px; }
    .section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
    .section-head .eyebrow { color: var(--roxo); }
    .section-head .eyebrow::before {
        content: ''; display: inline-block;
        width: 32px; height: 2px; background: var(--ciano);
        vertical-align: middle; margin-right: 12px;
    }
    .section-head h2 {
        font-size: clamp(1.8rem, 3.4vw, 2.6rem);
        font-weight: 800; line-height: 1.15; letter-spacing: -0.02em;
        color: var(--text);
        margin-bottom: 16px;
    }
    .gradient-text {
        background: var(--grad-1);
        -webkit-background-clip: text; background-clip: text;
        color: transparent;
    }
    .section-head .lead {
        font-size: 1.12rem; color: var(--text-mute);
        max-width: 720px;
    }
    .highlight {
        background: linear-gradient(180deg, transparent 60%, rgba(34, 211, 238, 0.35) 60%);
        padding: 0 4px; font-weight: 700; color: var(--roxo);
    }

    /* ===== FOOTER ===== */
    .foot {
        background: #0a0420; color: rgba(255,255,255,0.6);
        text-align: center; padding: 40px 24px;
        font-size: 0.92rem;
    }
    .foot strong { color: #fff; }

    /* ===== WHATSAPP FLOAT ===== */
    .wa-float {
        position: fixed; bottom: 24px; right: 24px; z-index: 50;
        width: 60px; height: 60px; border-radius: 50%;
        background: var(--verde-wa); color: #fff;
        display: flex; align-items: center; justify-content: center;
        font-size: 1.8rem;
        box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
        transition: transform .3s;
        animation: floatPulse 3s infinite;
    }
    .wa-float:hover { transform: scale(1.1); }

    /* ===== REVEAL ON SCROLL ===== */
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s, transform .7s; }
    .reveal.in { opacity: 1; transform: none; }
    .reveal.delay-1 { transition-delay: .1s; }
    .reveal.delay-2 { transition-delay: .2s; }
    .reveal.delay-3 { transition-delay: .3s; }

    /* ===== UTILITY ===== */
    .center { text-align: center; }
    .mt-30 { margin-top: 30px; }
}
