@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:ital,opsz,wght@0,12..96,500;0,12..96,600;0,12..96,700;0,12..96,800;1,12..96,600&family=Nunito:wght@400;600;700;800&display=swap');

:root {
    --ink: #150f24;
    --ink-soft: #4a4560;
    --paper: #faf9f6;
    --surface: #ffffff;
    --line: #e4e1d8;
    --muted: #6b6a5f;
    --violet: #7c3aed;
    --violet-2: #9855f5;
    --magenta: #c026d3;
    --accent: #7c3aed;
    --accent-soft: #efe7fc;
    --whatsapp: #25d366;
    --whatsapp-dark: #1da851;

    --max: 1180px;
    --display: 'Bricolage Grotesque', 'Nunito', sans-serif;
    --body: 'Nunito', -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--body);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--display);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0;
    text-wrap: balance;
}
h1 em, h3 em { font-style: italic; font-weight: 600; color: var(--accent); }

p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    display: inline-block;
    font-family: var(--body);
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

/* ── Animação (discreta) ───────────────────────────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    .reveal { transition: none !important; opacity: 1 !important; transform: none !important; }
}

/* ── Botões ────────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    border-radius: 4px;
    font-family: var(--body);
    font-weight: 800;
    font-size: 15px;
    padding: 14px 26px;
    cursor: pointer;
    transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-ink { background: linear-gradient(135deg, var(--violet), var(--magenta)); color: white; }
.btn-ink:hover { box-shadow: 0 12px 28px rgba(124,58,237,0.35); }
.btn-paper { background: var(--paper); color: var(--violet); }
.btn-paper:hover { background: #fff; }
.btn-nav { padding: 10px 20px; font-size: 13.5px; }

.btn-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 800; font-size: 15px; color: var(--ink); border-bottom: 2px solid var(--ink); padding-bottom: 2px; transition: gap .15s ease, opacity .15s ease; }
.btn-link:hover { gap: 11px; }
.arrow { display: inline-block; }

/* ── Nav ───────────────────────────────────────────────────────────────── */

.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background .25s ease, border-color .25s ease;
}
.site-nav.scrolled { background: rgba(250,249,246,0.92); backdrop-filter: blur(10px); border-color: var(--line); }

.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; gap: 20px; }

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand img { width: 28px; height: 28px; flex-shrink: 0; border-radius: 5px; }
.brand-name { font-family: var(--display); font-size: 16px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.brand-name .accent { color: var(--accent); }

.nav-links { display: flex; gap: 30px; }
.nav-links a { font-size: 14px; font-weight: 700; color: var(--ink-soft); transition: color .15s ease; }
.nav-links a:hover { color: var(--ink); }

@media (max-width: 860px) { .nav-links { display: none; } }
@media (max-width: 520px) { .btn-nav { display: none; } }

/* ── Hero ──────────────────────────────────────────────────────────────── */

.hero { padding: 150px 0 100px; background: var(--paper); }

.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 40px; align-items: center; }

.hero-copy .eyebrow { margin-bottom: 20px; }
.hero-copy h1 { font-size: clamp(38px, 5vw, 60px); line-height: 1.04; }
.hero-sub { max-width: 440px; margin: 26px 0 0; font-size: 17px; color: var(--ink-soft); }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; flex-wrap: wrap; }

.hero-visual { position: relative; margin-right: -60px; }

.console {
    background: var(--ink);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 40px 90px rgba(20,19,15,0.28);
}
.console-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.console-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.console-url { margin-left: 12px; font-size: 11.5px; color: rgba(255,255,255,0.45); font-weight: 600; }

.console-body { display: grid; grid-template-columns: 170px 1fr; min-height: 320px; }
.console-side { background: #1e1435; padding: 18px 12px; display: flex; flex-direction: column; gap: 3px; }
.side-item { font-size: 12.5px; font-weight: 700; color: rgba(255,255,255,0.45); padding: 9px 12px; border-radius: 6px; }
.side-item.on { background: rgba(152,85,245,0.25); color: #fff; }

.console-main { background: var(--surface); padding: 26px 28px; }
.console-title { font-family: var(--display); font-weight: 700; font-size: 16px; }
.console-sub { font-size: 12px; color: var(--muted); margin-top: 3px; margin-bottom: 20px; }
.console-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.stat { border: 1px solid var(--line); border-radius: 8px; padding: 14px; }
.stat .l { display: block; font-size: 10px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat .v { display: block; font-family: var(--display); font-size: 19px; font-weight: 700; margin-top: 4px; }
.stat .v.up { color: #16a34a; }
.console-row { display: flex; justify-content: space-between; padding: 10px 4px; border-bottom: 1px solid var(--line); font-size: 13px; }
.console-row b { color: #16a34a; }

.callout {
    position: absolute;
    top: -18px; right: 30px;
    background: var(--ink);
    color: var(--paper);
    font-size: 12.5px;
    font-weight: 800;
    padding: 9px 16px;
    border-radius: 100px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 960px) {
    .hero { padding: 130px 0 70px; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { margin-right: 0; margin-top: 20px; }
    .callout { display: none; }
}
@media (max-width: 560px) {
    .console-body { grid-template-columns: 1fr; }
    .console-side { display: none; }
    .console-stats { grid-template-columns: 1fr 1fr; }
    .hero-actions { flex-direction: column; align-items: flex-start; gap: 18px; }
}

/* ── Intro ─────────────────────────────────────────────────────────────── */

.intro { padding: 90px 0; border-top: 1px solid var(--line); }
.intro-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.intro h2 { font-size: clamp(26px, 3.2vw, 36px); grid-column: 1; }
.intro-body { grid-column: 2; display: flex; flex-direction: column; gap: 16px; }
.intro-body p { font-size: 16.5px; color: var(--ink-soft); max-width: 60ch; }
.intro-stats { grid-column: 2; display: flex; gap: 40px; margin-top: 36px; padding-top: 32px; border-top: 1px solid var(--line); }
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-item .num { font-family: var(--display); font-size: 32px; font-weight: 700; }
.stat-item .label { font-size: 13px; color: var(--muted); font-weight: 700; }

@media (max-width: 860px) {
    .intro-grid { grid-template-columns: 1fr; gap: 24px; }
    .intro-body, .intro-stats { grid-column: 1; }
    .intro-stats { flex-wrap: wrap; gap: 28px; }
}

/* ── Módulos ───────────────────────────────────────────────────────────── */

.modules { padding: 90px 0 20px; border-top: 1px solid var(--line); }
.modules-head { max-width: 640px; margin-bottom: 20px; }
.modules-head .eyebrow { margin-bottom: 16px; }
.modules-head h2 { font-size: clamp(26px, 3.2vw, 36px); margin-top: 10px; }

.module-row { padding: 70px 0; border-top: 1px solid var(--line); }
.module-row:nth-of-type(even) { background: var(--surface); }

.visual-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
    margin-bottom: 12px;
}
.visual-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.visual-status.has-video { color: var(--violet); }
.visual-status.has-video::before { background: var(--violet); }
.module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.module-row--reverse .module-grid { direction: rtl; }
.module-row--reverse .module-text, .module-row--reverse .module-visual { direction: ltr; }

.module-index { display: block; font-family: var(--display); font-size: 15px; font-weight: 700; color: var(--line); margin-bottom: 10px; }
.module-tag { display: inline-block; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin-bottom: 12px; }
.module-text h3 { font-size: clamp(24px, 2.6vw, 32px); }
.module-text p { margin-top: 14px; color: var(--ink-soft); font-size: 15.5px; max-width: 46ch; }

.module-features { display: flex; flex-wrap: wrap; gap: 8px 0; margin-top: 20px; }
.module-features li { font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.module-features li:not(:last-child)::after { content: '·'; margin: 0 10px; color: var(--line); }

.module-switch { display: flex; gap: 8px; margin-top: 22px; }
.module-switch button { font-family: var(--body); font-size: 12.5px; font-weight: 800; padding: 8px 16px; border-radius: 100px; border: 1px solid var(--line); background: transparent; color: var(--ink-soft); cursor: pointer; transition: all .15s ease; }
.module-switch button.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.video-frame { border-radius: 10px; overflow: hidden; box-shadow: 0 30px 70px rgba(20,19,15,0.16); background: var(--ink); }
.video-inner { position: relative; width: 100%; aspect-ratio: 16/9; }
.video-inner iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; display: none; }
.video-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.play-btn { width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,0.1); border: 1.5px solid rgba(255,255,255,0.25); display: flex; align-items: center; justify-content: center; }
.play-btn svg { width: 18px; height: 18px; fill: white; margin-left: 2px; }

.placeholder-panel {
    aspect-ratio: 16/9;
    border: 1.5px dashed var(--line);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--surface);
}
.placeholder-mark { font-family: var(--display); font-size: 22px; font-weight: 700; color: var(--line); }
.placeholder-note { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

@media (max-width: 860px) {
    .module-grid { grid-template-columns: 1fr; gap: 28px; }
    .module-row--reverse .module-grid { direction: ltr; }
    .module-row { padding: 48px 0; }
}

/* ── Tecnologia ────────────────────────────────────────────────────────── */

.tech { padding: 90px 0; border-top: 1px solid var(--line); background: var(--ink); color: var(--paper); }
.tech-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.tech-head .eyebrow { color: #b9a4f0; margin-bottom: 16px; }
.tech-head h2 { font-size: clamp(26px, 3.2vw, 36px); color: var(--paper); }
.tech-head p { margin-top: 18px; color: rgba(250,249,246,0.62); font-size: 15.5px; max-width: 42ch; }

.tech-list { display: flex; flex-direction: column; }
.tech-row { display: grid; grid-template-columns: 160px 1fr; gap: 20px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.12); }
.tech-row:last-child { border-bottom: 1px solid rgba(255,255,255,0.12); }
.tech-label { font-family: var(--display); font-weight: 700; font-size: 17px; }
.tech-desc { color: rgba(250,249,246,0.62); font-size: 15px; }

@media (max-width: 860px) {
    .tech-grid { grid-template-columns: 1fr; gap: 24px; }
    .tech-row { grid-template-columns: 1fr; gap: 6px; }
}

/* ── CTA final ─────────────────────────────────────────────────────────── */

.cta-final { padding: 100px 0; text-align: center; background: var(--accent-soft); border-top: 1px solid var(--line); }
.cta-final h2 { font-size: clamp(28px, 4vw, 44px); }
.cta-final .btn { margin-top: 32px; font-size: 16px; padding: 17px 36px; }

/* ── Footer ────────────────────────────────────────────────────────────── */

footer { background: var(--ink); color: rgba(250,249,246,0.7); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand-name { color: var(--paper); }
.footer-brand p { margin-top: 14px; font-size: 14px; max-width: 34ch; color: rgba(250,249,246,0.55); }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-title { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: rgba(250,249,246,0.4); margin-bottom: 4px; }
.footer-col a { font-size: 14px; font-weight: 600; color: rgba(250,249,246,0.75); transition: color .15s ease; }
.footer-col a:hover { color: var(--paper); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0; }
.footer-bottom p { font-size: 12.5px; color: rgba(250,249,246,0.45); }

@media (max-width: 700px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}