:root {
    --saas-bg: #0b1220;
    --saas-bg-2: #111827;
    --saas-card: #151c2c;
    --saas-line: rgba(255,255,255,.08);
    --saas-text: #e8eef8;
    --saas-muted: #9aa8c2;
    --saas-accent: #6c8cff;
    --saas-accent-2: #8b5cf6;
    --saas-ok: #22c55e;
    --saas-warn: #f59e0b;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.saas-body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: radial-gradient(1200px 600px at 10% -10%, rgba(108,140,255,.25), transparent 50%),
                radial-gradient(900px 500px at 100% 0%, rgba(139,92,246,.18), transparent 45%),
                var(--saas-bg);
    color: var(--saas-text);
    min-height: 100vh;
}

.saas-wrap { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.skip-link {
    position: absolute;
    left: -999px;
    top: 8px;
    background: #fff;
    color: #111;
    padding: 8px 12px;
    z-index: 100;
}
.skip-link:focus { left: 12px; }

.saas-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(16px);
    background: rgba(11,18,32,.82);
    border-bottom: 1px solid var(--saas-line);
}
.saas-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    position: relative;
}
.saas-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    z-index: 2;
}
.saas-brand i {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--saas-accent), var(--saas-accent-2));
    box-shadow: 0 8px 20px rgba(108,140,255,.35);
}
.saas-nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--saas-line);
    background: rgba(255,255,255,.04);
    border-radius: 10px;
    padding: 10px 11px;
    cursor: pointer;
    z-index: 2;
}
.saas-nav-toggle span {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    margin: 5px 0;
    transition: .2s ease;
}
.saas-nav.is-open .saas-nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.saas-nav.is-open .saas-nav-toggle span:nth-child(2) { opacity: 0; }
.saas-nav.is-open .saas-nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.saas-nav-links { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.saas-nav-links a {
    color: var(--saas-muted);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
}
.saas-nav-links a:hover { color: #fff; background: rgba(255,255,255,.06); }
.saas-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 10px;
    padding: 12px 18px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
}
.saas-btn-primary {
    background: linear-gradient(135deg, var(--saas-accent), var(--saas-accent-2));
    color: #fff;
}
.saas-btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid var(--saas-line);
}
.saas-btn-ok { background: var(--saas-ok); color: #06210f; }

.saas-hero {
    padding: 56px 0 28px;
    position: relative;
    overflow: hidden;
}
.saas-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
    animation: saasPulse 8s ease-in-out infinite;
}
.saas-orb-a {
    width: 340px; height: 340px;
    left: -80px; top: -60px;
    background: rgba(108,140,255,.28);
}
.saas-orb-b {
    width: 280px; height: 280px;
    right: -40px; top: 40px;
    background: rgba(139,92,246,.22);
    animation-delay: -3s;
}
@keyframes saasPulse {
    0%, 100% { transform: scale(1); opacity: .85; }
    50% { transform: scale(1.12); opacity: 1; }
}
.saas-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.saas-hero-copy { max-width: 560px; }
.saas-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #c7d2fe;
    background: rgba(108,140,255,.12);
    border: 1px solid rgba(108,140,255,.25);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.saas-hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.12;
    margin: 0 0 16px;
    letter-spacing: -.02em;
}
.saas-hero p.lead {
    color: var(--saas-muted);
    font-size: 18px;
    line-height: 1.65;
    margin: 0 0 20px;
}
.saas-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}
.saas-hero-pills li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.05);
    border: 1px solid var(--saas-line);
    color: #dbe4f5;
    font-size: 13px;
}
.saas-hero-pills i { color: var(--saas-accent); }
.saas-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.saas-btn-primary {
    box-shadow: 0 12px 28px rgba(108,140,255,.28);
    transition: transform .2s ease, box-shadow .2s ease;
}
.saas-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(108,140,255,.4); }
.saas-btn-ghost:hover { background: rgba(255,255,255,.06); }

.saas-devices {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 0 48px;
}
.saas-devices-glow {
    position: absolute;
    inset: 10% 8% 16%;
    background: radial-gradient(circle, rgba(108,140,255,.35), transparent 68%);
    filter: blur(8px);
    animation: saasPulse 6s ease-in-out infinite;
}
.saas-devices-art {
    display: block;
    width: 100%;
    max-width: 680px;
    height: auto;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 28px 36px rgba(0,0,0,.45));
    animation: saasFloat 5.5s ease-in-out infinite;
}
@keyframes saasFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.saas-float {
    position: absolute;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    backdrop-filter: blur(10px);
    box-shadow: 0 12px 28px rgba(0,0,0,.28);
    animation: saasChip 4.5s ease-in-out infinite;
}
.saas-float-wa {
    left: 4%;
    top: 18%;
    background: rgba(34,197,94,.92);
}
.saas-float-pix {
    right: 2%;
    top: 58%;
    background: rgba(108,140,255,.92);
    animation-delay: -1.6s;
}
@keyframes saasChip {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.saas-panel {
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
    border: 1px solid var(--saas-line);
    border-radius: 20px;
    padding: 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,.28);
}
.saas-panel-float {
    position: absolute;
    left: 6%;
    bottom: 2%;
    z-index: 2;
    width: min(320px, 86%);
    padding: 14px;
    backdrop-filter: blur(16px);
    animation: saasFloat 6s ease-in-out infinite;
    animation-delay: -2s;
}
.saas-panel h3 { margin: 0 0 12px; font-size: 14px; color: var(--saas-muted); font-weight: 600; }
.saas-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.saas-stat {
    background: rgba(0,0,0,.22);
    border-radius: 12px;
    padding: 10px 12px;
}
.saas-stat span { display: block; color: var(--saas-muted); font-size: 11px; }
.saas-stat strong { font-size: 18px; }

.saas-section { padding: 56px 0; }
.saas-section h2 { font-size: 32px; margin: 0 0 8px; }
.saas-section .sub { color: var(--saas-muted); margin: 0 0 28px; }

.saas-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.saas-feature {
    background: var(--saas-card);
    border: 1px solid var(--saas-line);
    border-radius: 16px;
    padding: 22px;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.saas-feature:hover {
    transform: translateY(-6px);
    border-color: rgba(108,140,255,.45);
    box-shadow: 0 16px 32px rgba(0,0,0,.25);
}
.saas-feature i {
    color: var(--saas-accent);
    font-size: 22px;
    margin-bottom: 10px;
}
.saas-feature h3 { margin: 0 0 8px; font-size: 18px; }
.saas-feature p { margin: 0; color: var(--saas-muted); line-height: 1.5; }

.saas-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.saas-step {
    border: 1px solid var(--saas-line);
    border-radius: 16px;
    padding: 20px;
    background: rgba(255,255,255,.03);
}
.saas-step .n {
    width: 32px; height: 32px; border-radius: 50%;
    display: grid; place-items: center;
    background: var(--saas-accent); color: #fff; font-weight: 800; margin-bottom: 12px;
}

.saas-plans {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.saas-plan {
    background: var(--saas-card);
    border: 1px solid var(--saas-line);
    border-radius: 18px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}
.saas-plan.destaque {
    border-color: rgba(108,140,255,.7);
    box-shadow: 0 0 0 1px rgba(108,140,255,.35), 0 18px 40px rgba(108,140,255,.15);
    transform: translateY(-6px);
}
.saas-plan .badge {
    align-self: flex-start;
    background: var(--saas-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 999px;
    margin-bottom: 10px;
}
.saas-plan h3 { margin: 0 0 6px; }
.saas-plan .desc { color: var(--saas-muted); min-height: 44px; font-size: 14px; }
.saas-price { font-size: 32px; font-weight: 800; margin: 10px 0; }
.saas-price small { font-size: 14px; color: var(--saas-muted); font-weight: 500; }
.saas-plan ul { list-style: none; padding: 0; margin: 0 0 18px; flex: 1; }
.saas-plan li { color: var(--saas-muted); padding: 6px 0 6px 22px; position: relative; font-size: 14px; }
.saas-plan li:before { content: "✓"; position: absolute; left: 0; color: var(--saas-ok); font-weight: 800; }
.saas-plan .saas-btn { width: 100%; }

.saas-footer {
    border-top: 1px solid var(--saas-line);
    padding: 28px 0 40px;
    color: var(--saas-muted);
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.saas-footer a { color: #c7d2fe; text-decoration: none; }

.saas-form-page { padding: 40px 0 64px; }
.saas-form-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 24px;
    align-items: start;
}
.saas-card {
    background: var(--saas-card);
    border: 1px solid var(--saas-line);
    border-radius: 18px;
    padding: 24px;
}
.saas-card h1 { margin: 0 0 8px; font-size: 28px; }
.saas-card .sub { color: var(--saas-muted); margin: 0 0 20px; }
.saas-field { margin-bottom: 14px; }
.saas-field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.saas-field input, .saas-field select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--saas-line);
    background: #0f1624;
    color: #fff;
    font-size: 15px;
}
.saas-alert {
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
}
.saas-alert-danger { background: rgba(239,68,68,.15); color: #fecaca; border: 1px solid rgba(239,68,68,.35); }
.saas-alert-ok { background: rgba(34,197,94,.12); color: #bbf7d0; border: 1px solid rgba(34,197,94,.3); }
.saas-copy {
    display: flex;
    gap: 8px;
    align-items: center;
}
.saas-copy input { flex: 1; }
.saas-trial-box {
    background: rgba(108, 140, 255, .12);
    border: 1px solid rgba(108, 140, 255, .35);
    border-radius: 12px;
    padding: 14px;
    margin: 16px 0 0;
}
.saas-trial-box p { margin: 0; color: var(--saas-text); line-height: 1.5; }
.saas-trial-box strong { color: #fff; }
.saas-date-highlight {
    font-size: 28px;
    font-weight: 800;
    margin: 8px 0 0;
    color: #fff;
}
.saas-muted { color: var(--saas-muted); font-size: 13px; }
.saas-pix-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 20px;
    padding: 28px 0 48px;
}
.saas-pix-qr {
    width: 256px;
    height: 256px;
    padding: 8px;
    background: #fff;
    border-radius: 12px;
    display: grid;
    place-items: center;
}
.saas-pix-qr img, .saas-pix-qr canvas {
    display: block;
    max-width: 100%;
    height: auto;
}
.saas-card ul { list-style: none; padding: 0; margin: 0 0 12px; }
.saas-card li { color: var(--saas-muted); padding: 6px 0 6px 22px; position: relative; font-size: 14px; }
.saas-card li:before { content: "✓"; position: absolute; left: 0; color: var(--saas-ok); font-weight: 800; }

@media (max-width: 980px) {
    .saas-hero-grid, .saas-form-grid, .saas-plans, .saas-features, .saas-steps, .saas-pix-grid {
        grid-template-columns: 1fr;
    }
    .saas-plan.destaque { transform: none; }
    .saas-hero { padding-top: 28px; }
    .saas-hero-copy { max-width: none; text-align: left; }
    .saas-devices { min-height: 0; margin-top: 8px; padding-bottom: 24px; }
    .saas-panel-float {
        position: relative;
        left: auto;
        bottom: auto;
        width: 100%;
        margin-top: 12px;
        animation: none;
    }
    .saas-float-wa { left: 0; top: 8%; }
    .saas-float-pix { right: 0; top: auto; bottom: 22%; }
    .saas-nav-toggle { display: block; }
    .saas-nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        background: rgba(15,22,36,.96);
        border: 1px solid var(--saas-line);
        border-radius: 14px;
        box-shadow: 0 20px 40px rgba(0,0,0,.35);
    }
    .saas-nav.is-open .saas-nav-links { display: flex; }
    .saas-nav-links .saas-btn { width: 100%; }
    .saas-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
    .saas-devices-art, .saas-float, .saas-orb, .saas-panel-float, .saas-feature { animation: none; transition: none; }
}
@media (max-width: 640px) {
    .saas-wrap { width: min(1180px, calc(100% - 24px)); }
    .saas-hero-pills li { font-size: 12px; }
    .saas-float { font-size: 11px; padding: 8px 10px; }
    .saas-hero-actions .saas-btn { width: 100%; }
    .saas-section { padding: 40px 0; }
    .saas-section h2 { font-size: 26px; }
}