/* ═══════════════════════════════════════════════════════════════════
   STRUCT LP — Merged: split hero + carousel org + taste-skill design
   Palette: Slate base + Electric Blue accent
   ═══════════════════════════════════════════════════════════════════ */

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

:root {
  /* Slate base (cool-toned zinc) */
  --s950: #0c0f1a;
  --s900: #111827;
  --s800: #1e293b;
  --s700: #334155;
  --s600: #475569;
  --s500: #64748b;
  --s400: #94a3b8;
  --s300: #cbd5e1;
  --s200: #e2e8f0;
  --s100: #f1f5f9;

  /* Accent — desaturated electric blue (not purple, not neon) */
  --blue: #3b82f6;
  --blue-dim: #2563eb;
  --blue-bg: rgba(59, 130, 246, 0.06);
  --blue-border: rgba(59, 130, 246, 0.18);
  --blue-tint: rgba(59, 130, 246, 0.12);

  --font: 'Outfit', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --max-w: 1140px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --section-gap: clamp(2.5rem, 4vw, 3.5rem);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--s400);
  background: var(--s950);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--blue-dim); color: white; }

.grain {
  position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: 0.025;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 256px;
}

/* ─── Utility ───────────────────────────────────────────────────── */
.wrap { max-width: var(--max-w); margin: 0 auto; padding-inline: 1.5rem; }
strong { color: var(--s100); font-weight: 600; }
.section { padding: var(--section-gap) 0; }

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--s100);
  margin-bottom: 2.5rem;
}

.section-sub { color: var(--s500); font-size: 1.05rem; margin-bottom: 2.5rem; }

.tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue); border: 1px solid var(--blue-border);
  padding: 0.25rem 0.85rem; border-radius: 60px; margin-bottom: 1rem;
}

/* ─── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font); font-weight: 600; font-size: 0.9rem;
  text-decoration: none; padding: 0.75rem 1.75rem; border-radius: 10px;
  border: none; cursor: pointer; transition: all 0.35s var(--ease);
}
.btn:active { transform: translateY(1px) scale(0.98); }

.btn-fill {
  background: var(--blue-dim); color: white;
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.25);
}
.btn-fill:hover {
  background: var(--blue); transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 99, 235, 0.3);
}

.btn-outline {
  background: transparent; color: var(--s300); border: 1px solid var(--s700);
}
.btn-outline:hover {
  border-color: var(--blue-border); color: var(--blue); background: var(--blue-bg);
}

.btn-full { width: 100%; }
.btn-lg { padding: 0.9rem 2.25rem; font-size: 0.95rem; }

/* ═══════════════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════════════ */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 40;
  padding: 1rem 0; transition: all 0.4s var(--ease);
}
.nav.scrolled {
  background: rgba(12, 15, 26, 0.88);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-bottom: 1px solid rgba(255,255,255,0.04); padding: 0.6rem 0;
}

.nav-wrap {
  max-width: var(--max-w); margin: 0 auto; padding-inline: 1.5rem;
  display: flex; align-items: center; gap: 2rem;
}

.logo {
  display: flex; align-items: center; gap: 0.5rem;
  text-decoration: none; font-weight: 700; font-size: 1.15rem; color: var(--s100); flex-shrink: 0;
}
.logo-mark {
  width: 28px; height: 28px; border-radius: 6px; object-fit: contain;
}

.nav-links { display: flex; gap: 1.75rem; margin-left: auto; }
.nav-links a { text-decoration: none; font-size: 0.85rem; font-weight: 500; color: var(--s500); transition: color 0.25s; }
.nav-links a:hover { color: var(--s100); }

.nav-cta {
  font-family: var(--font); font-weight: 600; font-size: 0.8rem;
  text-decoration: none; padding: 0.5rem 1.15rem; border-radius: 8px;
  background: var(--blue-dim); color: white; flex-shrink: 0; transition: all 0.3s var(--ease);
}
.nav-cta:hover { background: var(--blue); }

.burger {
  display: none; background: none; border: none; cursor: pointer;
  width: 24px; height: 18px; position: relative; margin-left: auto;
}
.burger span, .burger::before, .burger::after {
  content: ''; position: absolute; left: 0; width: 100%; height: 2px;
  background: var(--s300); border-radius: 1px; transition: all 0.3s var(--ease);
}
.burger span { top: 50%; transform: translateY(-50%); }
.burger::before { top: 0; }
.burger::after { bottom: 0; }
.burger.open span { opacity: 0; }
.burger.open::before { top: 50%; transform: translateY(-50%) rotate(45deg); }
.burger.open::after { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* ═══════════════════════════════════════════════════════════════════
   HERO — Split screen
   ═══════════════════════════════════════════════════════════════════ */
.hero { min-height: 100dvh; display: flex; align-items: center; padding-top: 5rem; }

.hero-wrap {
  max-width: var(--max-w); margin: 0 auto; padding: 4rem 1.5rem;
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(3rem, 6vw, 6rem); align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4rem); font-weight: 800;
  letter-spacing: -0.035em; line-height: 1.05; color: var(--s100); margin-bottom: 1.5rem;
}

.hero-body {
  font-size: 1.1rem; line-height: 1.7; color: var(--s400);
  max-width: 500px; margin-bottom: 2rem;
}

.hero-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.hero-badges .tag { margin-bottom: 0; }
.tag-revit { background: var(--blue-bg); }

.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero-aside { display: flex; flex-direction: column; gap: 1.5rem; }

.hero-logo { width: 220px; align-self: center; opacity: 0.9; }

.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }

.stat-card {
  padding: 1.5rem;
  border-top: 1px solid var(--s800);
  border-left: 1px solid var(--s800);
}
.stat-card:nth-child(1), .stat-card:nth-child(2) { border-top-color: var(--s700); }
.stat-card:nth-child(odd) { border-left: none; }

.stat-num { font-family: var(--mono); font-size: 2.5rem; font-weight: 500; color: var(--s100); line-height: 1; }
.stat-plus { font-family: var(--mono); font-size: 1.5rem; color: var(--blue); }
.stat-label {
  display: block; font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--s500); margin-top: 0.35rem;
}

/* ═══════════════════════════════════════════════════════════════════
   MARQUEE
   ═══════════════════════════════════════════════════════════════════ */
.marquee {
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding: 0.9rem 0; overflow: hidden;
}
.marquee-track {
  display: flex; gap: 2rem; white-space: nowrap;
  animation: marquee 35s linear infinite; width: max-content;
}
.marquee-track span { font-size: 0.85rem; font-weight: 500; color: var(--s600); }
.dot { display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--blue); opacity: 0.35; vertical-align: middle; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ═══════════════════════════════════════════════════════════════════
   CAROUSEL
   ═══════════════════════════════════════════════════════════════════ */
.carousel {
  border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04); background: var(--s900);
}
.carousel-track { display: flex; transition: transform 0.5s var(--ease); }
.carousel-slide {
  min-width: 100%; display: flex; align-items: center; justify-content: center; padding: 2rem;
}
.carousel-slide img { max-width: 100%; max-height: 480px; object-fit: contain; border-radius: 8px; }

.carousel-controls { display: flex; align-items: center; justify-content: center; gap: 1.25rem; padding: 1rem; }

.carousel-btn {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--s700);
  background: var(--s900); color: var(--s300); font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s var(--ease);
}
.carousel-btn:hover { border-color: var(--blue-border); color: var(--blue); background: var(--blue-bg); }

.carousel-dots { display: flex; gap: 0.4rem; }
.carousel-dot {
  width: 7px; height: 7px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--s700); transition: all 0.3s;
}
.carousel-dot.active { background: var(--blue); }

/* ═══════════════════════════════════════════════════════════════════
   FEATURE CARDS — 2x2 grid
   ═══════════════════════════════════════════════════════════════════ */
.cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.card {
  padding: 2rem; border: 1px solid var(--s800); border-radius: 16px;
  transition: all 0.35s var(--ease);
}
.card:hover { border-color: var(--blue-border); background: var(--blue-bg); transform: translateY(-3px); }

/* ═══════════════════════════════════════════════════════════════════
   PANELS — ferramenta por painel do Ribbon
   ═══════════════════════════════════════════════════════════════════ */
.panel {
  margin-bottom: 2.5rem;
  border: 1px solid var(--s800);
  border-radius: 20px;
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.04) 0%, transparent 60%);
  border-bottom: 1px solid var(--s800);
  cursor: pointer;
  transition: background 0.3s var(--ease);
}

.panel-header:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
}

.panel-toggle {
  margin-left: auto;
  width: 20px;
  height: 20px;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
  transform: rotate(-90deg);
}

.panel.open .panel-toggle {
  transform: rotate(0deg);
}

.panel:not(.open) .panel-header {
  border-bottom: none;
}

.panel-number {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--blue);
  border: 1px solid var(--blue-border);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.panel-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--s100);
  letter-spacing: -0.01em;
}

.panel-desc {
  font-size: 0.85rem;
  color: var(--s500);
  margin-top: 0.15rem;
}

.panel-tools {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}

.panel.open .panel-tools {
  max-height: 2000px;
}

.tool-callout {
  display: flex;
  align-items: start;
  gap: 1rem;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  border-right: 1px solid rgba(255,255,255,0.03);
  transition: background 0.3s var(--ease);
}

.tool-callout:hover {
  background: var(--blue-bg);
}

/* Remove right border from every 2nd item */
.tool-callout:nth-child(2n) { border-right: none; }
/* Remove bottom border from last row */
.panel-tools .tool-callout:nth-last-child(-n+2) { border-bottom: none; }
/* If odd number of tools, last one spans and has no right border */
.panel-tools .tool-callout:last-child:nth-child(odd) {
  grid-column: span 2;
  border-right: none;
}

.tool-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  margin-top: 2px;
  border-radius: 6px;
  image-rendering: crisp-edges;
}

.tool-callout strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--s200);
  margin-bottom: 0.2rem;
}

.tool-callout p {
  font-size: 0.8rem;
  color: var(--s500);
  line-height: 1.5;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   DEMOS — Bento
   ═══════════════════════════════════════════════════════════════════ */
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.demo-card {
  border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,0.04);
  background: var(--s900); transition: all 0.4s var(--ease);
}
.demo-card:hover { transform: translateY(-3px); box-shadow: 0 10px 36px rgba(0,0,0,0.35); }

.demo-media { overflow: hidden; background: var(--s950); }
.demo-media img, .demo-media video { width: 100%; display: block; transition: transform 0.5s var(--ease); }
.demo-card:hover img, .demo-card:hover video { transform: scale(1.02); }

.demo-info { padding: 1.25rem 1.5rem; }
.demo-info h3 { font-size: 1rem; font-weight: 700; color: var(--s100); margin-bottom: 0.2rem; }
.demo-info p { font-size: 0.85rem; color: var(--s500); line-height: 1.55; }

.mid-cta { text-align: center; margin-top: 2rem; }

/* ═══════════════════════════════════════════════════════════════════
   FLOWS
   ═══════════════════════════════════════════════════════════════════ */
.flows { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.flow {
  display: flex; align-items: start; gap: 1.25rem;
  padding: 1.75rem; border: 1px solid var(--s800); border-radius: 14px;
  transition: all 0.3s var(--ease);
}

.flow-logo {
  width: 64px; height: 64px; border-radius: 50%; object-fit: contain; flex-shrink: 0;
  background: var(--s900);
  padding: 6px;
}
.flow:hover { border-color: var(--blue-border); background: var(--blue-bg); }

.flow-route {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 1.15rem; font-weight: 700; color: var(--s100); margin-bottom: 0.75rem;
}
.flow-arrow { color: var(--blue); transition: transform 0.3s var(--ease); }
.flow:hover .flow-arrow { transform: translateX(3px); }
.flow p { font-size: 0.85rem; color: var(--s500); line-height: 1.6; }


/* ═══════════════════════════════════════════════════════════════════
   EXTRAS
   ═══════════════════════════════════════════════════════════════════ */
.extras-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

.extra-card {
  padding: 1.5rem; border: 1px solid var(--s800); border-radius: 14px;
  transition: all 0.3s var(--ease);
}
.extra-card:hover { border-color: var(--blue-border); background: var(--blue-bg); }
.extra-icon {
  width: 24px; height: 24px; color: var(--blue); flex-shrink: 0; margin-bottom: 0.75rem;
}

.extra-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--s200); margin-bottom: 0.35rem; }
.extra-card p { font-size: 0.825rem; color: var(--s500); line-height: 1.55; }

/* ═══════════════════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════════════════ */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; align-items: start; }

.price-card {
  padding: 2rem; border: 1px solid var(--s800); border-radius: 16px;
  transition: all 0.35s var(--ease); position: relative;
}
.price-card:hover { border-color: var(--s700); transform: translateY(-2px); }

.price-featured {
  border-color: var(--blue-border);
  background: linear-gradient(180deg, var(--blue-bg) 0%, transparent 40%);
}
.price-featured:hover { border-color: var(--blue); }

.price-badge {
  position: absolute; top: -10px; left: 2rem;
  font-family: var(--mono); font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.25rem 0.85rem; border-radius: 60px;
  background: var(--blue-dim); color: white;
}

.price-card h3 { font-size: 1.35rem; font-weight: 700; color: var(--s100); }
.price-sub {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue);
  display: block; margin-top: 0.15rem;
}

.price-value { margin: 1.25rem 0; }
.price-old { display: block; font-size: 0.8rem; color: var(--s600); text-decoration: line-through; margin-bottom: 0.1rem; }
.price-amount { font-family: var(--mono); font-size: 2rem; font-weight: 500; color: var(--s100); line-height: 1.1; }
.price-amount-lg { font-size: 2.75rem; }
.price-amount small { font-family: var(--font); font-size: 0.8rem; color: var(--s500); font-weight: 400; margin-left: 0.15rem; }

.price-equiv {
  display: block; font-family: var(--mono); font-size: 0.75rem; font-weight: 500;
  color: var(--blue); margin-top: 0.35rem;
}

.price-installment {
  display: block; font-size: 0.75rem; color: var(--s500); margin-bottom: 1rem; margin-top: -0.25rem;
}

.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: 1rem; }
.price-card li { font-size: 0.85rem; color: var(--s400); padding-left: 1.2rem; position: relative; }
.price-card li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 5px; height: 5px; border-radius: 50%; background: var(--blue); opacity: 0.4;
}

.pricing-foot { text-align: center; margin-top: 2rem; font-size: 0.8rem; color: var(--s600); }

/* ═══════════════════════════════════════════════════════════════════
   GUARANTEE
   ═══════════════════════════════════════════════════════════════════ */
.guarantee {
  display: flex; align-items: center; gap: 2.5rem; padding: 2.5rem;
  border: 1px solid var(--blue-border); border-radius: 20px; background: var(--blue-bg);
}

.guarantee-seal {
  flex-shrink: 0; width: 80px; height: 80px; border-radius: 50%;
  border: 2px solid var(--blue); display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 2rem; font-weight: 500; color: var(--blue);
}

.guarantee h2 { font-size: 1.5rem; font-weight: 700; color: var(--s100); margin-bottom: 0.5rem; }
.guarantee p { font-size: 0.95rem; color: var(--s400); line-height: 1.7; max-width: 500px; }

/* ═══════════════════════════════════════════════════════════════════
   CREATORS
   ═══════════════════════════════════════════════════════════════════ */
.creators { display: flex; flex-direction: column; gap: 1.25rem; }

.creator {
  display: flex; gap: 1.75rem; align-items: start; padding: 1.75rem;
  border: 1px solid var(--s800); border-radius: 16px; transition: border-color 0.3s;
}
.creator:hover { border-color: var(--s700); }
.creator img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.creator h3 { font-size: 1.1rem; font-weight: 700; color: var(--s100); margin-bottom: 0.35rem; }
.creator p { font-size: 0.875rem; color: var(--s500); line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════════════ */
.faq-header { text-align: center; margin-bottom: 2rem; }
.faq-header .section-title { margin-bottom: 0; }
.faq-list { max-width: 680px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.5rem; }

.faq-item { border: 1px solid var(--s800); border-radius: 12px; transition: border-color 0.3s; }
.faq-item[open], .faq-item:hover { border-color: var(--s700); }

.faq-item summary {
  padding: 1rem 1.25rem; font-weight: 600; font-size: 0.95rem; color: var(--s200);
  cursor: pointer; list-style: none; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-family: var(--mono); font-size: 1.2rem; color: var(--blue);
  flex-shrink: 0; transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 1.25rem 1rem; font-size: 0.9rem; color: var(--s500); line-height: 1.7; }

/* ═══════════════════════════════════════════════════════════════════
   FINAL CTA
   ═══════════════════════════════════════════════════════════════════ */
.final-cta {
  padding: 3.5rem 2.5rem; border: 1px solid var(--s800);
  border-radius: 24px; text-align: center;
}
.final-cta h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 700;
  color: var(--s100); letter-spacing: -0.02em; margin-bottom: 0.5rem;
}
.final-cta > p { color: var(--s500); margin-bottom: 1.75rem; }
.cta-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════ */
.section-tight { padding-top: 0; }

/* WhatsApp flutuante */
.wpp-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 45;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: white;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  transition: all 0.3s var(--ease);
  text-decoration: none;
}
.wpp-float:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4); }
.wpp-float svg { width: 28px; height: 28px; }

.footer { padding-top: 3rem; margin-top: 2rem; border-top: 1px solid rgba(255,255,255,0.04); }
.footer-inner { display: flex; justify-content: space-between; gap: 3rem; flex-wrap: wrap; }
.footer-brand { max-width: 280px; }
.footer-brand p { margin-top: 0.75rem; font-size: 0.8rem; color: var(--s600); line-height: 1.6; }
.footer-cols { display: flex; gap: 3.5rem; }
.footer-cols h4 { font-size: 0.85rem; font-weight: 700; color: var(--s200); margin-bottom: 0.6rem; }
.footer-cols a { display: block; text-decoration: none; font-size: 0.8rem; color: var(--s500); padding: 0.15rem 0; transition: color 0.25s; }
.footer-cols a:hover { color: var(--blue); }
.footer-bottom { padding: 1.5rem 0 2rem; margin-top: 2.5rem; border-top: 1px solid rgba(255,255,255,0.04); }
.footer-bottom p { font-size: 0.7rem; color: var(--s600); }

/* ═══════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════ */
.sr {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.sr.vis { opacity: 1; transform: translateY(0); }

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: calc(var(--d) * 150ms + 200ms);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .extras-grid { grid-template-columns: 1fr 1fr; }
  .pricing { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links, .nav-cta { display: none; }
  .burger { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: fixed; inset: 0; top: 56px;
    background: rgba(12, 15, 26, 0.97); backdrop-filter: blur(16px);
    padding: 2.5rem 1.5rem; gap: 1.5rem; z-index: 39;
  }
  .nav-links.open a { font-size: 1.2rem; color: var(--s200); font-weight: 700; }

  /* Hero */
  .hero { min-height: auto; padding-top: 5rem; padding-bottom: 2rem; }
  .hero-wrap { grid-template-columns: 1fr; gap: 2rem; padding-top: 1rem; padding-bottom: 1rem; }
  .hero-text { text-align: center; }
  .hero h1 { font-size: clamp(1.85rem, 7.5vw, 2.75rem); }
  .hero-body { font-size: 1rem; margin-inline: auto; }
  .hero-badges { justify-content: center; gap: 0.4rem; }
  .hero-badges .tag { font-size: 0.6rem; padding: 0.2rem 0.65rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Stats */
  .hero-aside { align-items: center; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .stat-card { text-align: center; }
  .stat-num { font-size: 2rem; }

  /* Carousel */
  .carousel-slide { padding: 1rem; }
  .carousel-slide img { max-height: 300px; }

  /* Panels */
  .panel-header { padding: 1.25rem 1.25rem; }
  .panel-tools { grid-template-columns: 1fr; }
  .tool-callout { padding: 1rem 1.25rem; border-right: none !important; }
  .panel-tools .tool-callout:last-child:nth-child(odd) { grid-column: auto; }

  /* Demos */
  .demo-grid { grid-template-columns: 1fr; }

  /* Fluxos */
  .flows { grid-template-columns: 1fr; }

  /* Extras */
  .extras-grid { grid-template-columns: 1fr; }

  /* Pricing */
  .pricing { grid-template-columns: 1fr; }
  .price-card { padding: 1.75rem; }
  .price-amount { font-size: 1.75rem; }
  .price-amount-lg { font-size: 2.25rem; }

  /* Guarantee */
  .guarantee {
    flex-direction: column; text-align: center; gap: 1.5rem;
    padding: 2rem 1.5rem;
  }
  .guarantee p { max-width: 100%; }

  /* Creators */
  .creator { flex-direction: column; align-items: center; text-align: center; gap: 1.25rem; }

  /* FAQ */
  .faq-item summary { font-size: 0.9rem; padding: 0.9rem 1rem; }
  .faq-item p { padding: 0 1rem 0.9rem; font-size: 0.85rem; }

  /* CTA final */
  .final-cta { padding: 2.5rem 1.5rem; }
  .final-cta h2 { font-size: 1.4rem; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer-inner { flex-direction: column; }
  .footer-cols { gap: 2rem; }

  /* WhatsApp float — menor no mobile */
  .wpp-float { width: 50px; height: 50px; bottom: 1rem; right: 1rem; }
  .wpp-float svg { width: 24px; height: 24px; }

  /* Section title */
  .section-title { font-size: clamp(1.5rem, 5vw, 2rem); margin-bottom: 1.75rem; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .stat-card { padding: 1rem; border-left: none !important; }

  .carousel-slide img { max-height: 220px; }

  .flow-route { font-size: 1rem; }

  .section-title { font-size: 1.35rem; }
}