/* =============================================================================
   Ellos Informática — V2
   Direção visual: Editorial Enterprise — Navy + Coral, light primary
   Tipografia: Plus Jakarta Sans (display), Inter (body), JetBrains Mono (números)
   ============================================================================= */

/* ============== TOKENS ============== */
:root {
  /* Color — primitives */
  --navy-950: #050b1a;
  --navy-900: #0a1428;
  --navy-800: #131e3b;
  --navy-700: #1e2a4d;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --white:     #ffffff;

  --coral-700: #be123c;
  --coral-600: #e11d48;
  --coral-500: #f43f5e;
  --coral-400: #fb7185;
  --coral-300: #fda4af;
  --coral-100: #ffe4e6;

  --sky-500:    #0ea5e9;
  --amber-500:  #f59e0b;
  --emerald-500:#10b981;
  --violet-500: #8b5cf6;
  --rose-500:   #f43f5e;

  /* Semantic — light theme */
  --bg:         var(--slate-50);
  --bg-elev:    var(--white);
  --bg-mute:    var(--slate-100);
  --text:       var(--slate-900);
  --text-mute:  var(--slate-600);
  --text-soft:  var(--slate-500);
  --border:     var(--slate-200);
  --border-mute:var(--slate-100);
  --accent:     var(--coral-500);
  --accent-h:   var(--coral-600);
  --accent-bg:  var(--coral-100);
  --shadow-sm:  0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
  --shadow:     0 4px 6px rgba(15,23,42,.04), 0 12px 24px rgba(15,23,42,.06);
  --shadow-lg:  0 10px 30px rgba(15,23,42,.06), 0 24px 60px rgba(15,23,42,.08);
  --shadow-coral: 0 8px 24px rgba(244,63,94,.18);

  /* Type */
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* Sizing */
  --container: 1200px;
  --r-sm: 8px;
  --r:    14px;
  --r-lg: 22px;
  --r-xl: 28px;

  /* Easing */
  --ease: cubic-bezier(.16,1,.3,1);

  color-scheme: light dark;
}

[data-theme="dark"] {
  --bg:         #050a17;
  --bg-elev:    #0c1426;
  --bg-mute:    #111c33;
  --text:       var(--slate-50);
  --text-mute:  var(--slate-300);
  --text-soft:  var(--slate-400);
  --border:     #1e2a4d;
  --border-mute:#131e3b;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.4);
  --shadow:     0 8px 24px rgba(0,0,0,.4);
  --shadow-lg:  0 24px 60px rgba(0,0,0,.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:         #050a17;
    --bg-elev:    #0c1426;
    --bg-mute:    #111c33;
    --text:       var(--slate-50);
    --text-mute:  var(--slate-300);
    --text-soft:  var(--slate-400);
    --border:     #1e2a4d;
    --border-mute:#131e3b;
    --shadow-sm:  0 1px 2px rgba(0,0,0,.4);
    --shadow:     0 8px 24px rgba(0,0,0,.4);
    --shadow-lg:  0 24px 60px rgba(0,0,0,.5);
  }
}

/* ============== RESET / BASE ============== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
ul { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  color: var(--text);
}
p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  top: -100px; left: 16px;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--r-sm);
  font-weight: 600;
  z-index: 200;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ============== UTIL ============== */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.kicker::before {
  content: "";
  width: 24px; height: 1px;
  background: currentColor;
}
.text-coral { color: var(--accent); }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: all .25s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-sm  { padding: 10px 18px; font-size: 14px; }
.btn-lg  { padding: 17px 28px; font-size: 16px; }

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-coral);
}
.btn-primary:hover { background: var(--accent-h); transform: translateY(-1px); box-shadow: 0 12px 32px rgba(244,63,94,.28); }
.btn-primary:active { transform: scale(.97); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-mute); border-color: var(--text-soft); }
.btn-ghost:active { transform: scale(.98); }

a.btn:focus-visible, button.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ============== HEADER ============== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  background: transparent;
  border-bottom: 1px solid transparent;
}
.site-header[data-state="scroll"] {
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex; align-items: center; gap: 24px;
  height: 76px;
}
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 36px; width: auto; }
[data-theme="dark"] .brand-logo,
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand-logo { filter: brightness(0) invert(1); }
}
[data-theme="dark"] .brand-logo { filter: brightness(0) invert(1); }

.primary-nav { flex: 1; display: flex; justify-content: center; }
.nav-list {
  display: flex; gap: 4px; align-items: center;
}
.nav-link {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 14px; font-weight: 500;
  color: var(--text-mute);
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--text); background: var(--bg-mute); }
.nav-link .chev { transition: transform .25s var(--ease); }
.has-mega:hover .nav-trigger .chev,
.nav-trigger[aria-expanded="true"] .chev { transform: rotate(180deg); }

.has-mega { position: relative; }
.mega-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%; transform: translateX(-50%) translateY(-8px);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px;
  width: 640px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
}
.has-mega:hover .mega-panel,
.has-mega:focus-within .mega-panel {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega-panel[hidden] { display: block; }
.mega-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.mega-item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px;
  border-radius: 12px;
  transition: background .2s;
}
.mega-item:hover { background: var(--bg-mute); }
.mega-item strong { display: block; font-weight: 600; font-size: 14px; color: var(--text); }
.mega-item span { font-size: 13px; color: var(--text-soft); }
.mega-ico {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.mega-ico[data-tone="coral"] { background: var(--coral-100); color: var(--coral-600); }
.mega-ico[data-tone="sky"] { background: #e0f2fe; color: var(--sky-500); }
.mega-ico[data-tone="amber"] { background: #fef3c7; color: #d97706; }
.mega-ico[data-tone="violet"] { background: #ede9fe; color: var(--violet-500); }
.mega-ico[data-tone="emerald"] { background: #d1fae5; color: var(--emerald-500); }
.mega-ico[data-tone="rose"] { background: var(--coral-100); color: var(--coral-600); }
[data-theme="dark"] .mega-ico[data-tone="coral"] { background: rgba(244,63,94,.15); }
[data-theme="dark"] .mega-ico[data-tone="sky"] { background: rgba(14,165,233,.15); }
[data-theme="dark"] .mega-ico[data-tone="amber"] { background: rgba(245,158,11,.15); }
[data-theme="dark"] .mega-ico[data-tone="violet"] { background: rgba(139,92,246,.15); }
[data-theme="dark"] .mega-ico[data-tone="emerald"] { background: rgba(16,185,129,.15); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--text-mute);
  transition: all .2s;
}
.theme-toggle:hover { color: var(--text); border-color: var(--text-soft); }
.theme-toggle .ico-moon { display: none; }
[data-theme="dark"] .theme-toggle .ico-sun { display: none; }
[data-theme="dark"] .theme-toggle .ico-moon { display: block; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 9px;
}
.hamburger span {
  width: 100%; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform .25s var(--ease), opacity .25s;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu ul { padding: 16px 24px 24px; display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 16px; font-weight: 500;
}
.mobile-menu a:hover { background: var(--bg-mute); }

@media (max-width: 900px) {
  .primary-nav { display: none; }
  .header-actions .btn { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
}

/* ============== HERO ============== */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--text) 8%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--text) 8%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 90%);
  opacity: .5;
}
.hero-blob {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: float 14s ease-in-out infinite;
}
.blob-a {
  top: -120px; left: -100px;
  background: radial-gradient(circle, var(--coral-400), transparent 70%);
}
.blob-b {
  top: 30%; right: -150px;
  background: radial-gradient(circle, var(--sky-500), transparent 70%);
  animation-delay: -7s;
  opacity: .25;
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(40px,30px) scale(1.05); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 980px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mute);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.eyebrow-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(244,63,94,.4);
  animation: pulse 2s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(244,63,94,.5); }
  50%      { box-shadow: 0 0 0 8px rgba(244,63,94,0); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw + 1rem, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.hero-title em {
  font-style: normal;
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  color: var(--text);
  font-style: italic;
}
.hero-accent {
  background: linear-gradient(120deg, var(--coral-500), var(--coral-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lede {
  font-size: clamp(1.05rem, 1vw + .9rem, 1.25rem);
  color: var(--text-mute);
  max-width: 720px;
  margin: 0 auto 36px;
}
.hero-cta {
  display: inline-flex; flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 64px;
  justify-content: center;
}

.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 28px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
}
.trust-item {
  text-align: center;
  padding: 0 12px;
  position: relative;
}
.trust-item + .trust-item::before {
  content: ""; position: absolute; left: 0; top: 12%; bottom: 12%;
  width: 1px; background: var(--border);
}
.trust-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.2vw + .5rem, 2rem);
  color: var(--text);
  letter-spacing: -0.04em;
}
.trust-label {
  display: block;
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 4px;
}

@media (max-width: 700px) {
  .hero { padding: 80px 0 60px; }
  .trust-bar { grid-template-columns: repeat(2, 1fr); gap: 24px 0; padding: 22px; }
  .trust-item:nth-child(2)::before { display: none; }
  .trust-item:nth-child(3)::before { display: none; }
}

/* ============== SECTION HEAD ============== */
.section-head {
  max-width: 760px;
  margin-bottom: 56px;
}
.section-head-centered {
  margin-inline: auto;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(2rem, 3vw + 1rem, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 16px;
}
.section-head .lede {
  font-size: 1.05rem;
  color: var(--text-mute);
  line-height: 1.7;
}

section { padding: 96px 0; }
@media (max-width: 700px) { section { padding: 72px 0; } }

/* ============== PAINS ============== */
.pains { background: var(--bg-mute); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pain-card {
  padding: 32px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.pain-ico-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--accent-bg);
  color: var(--accent);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
[data-theme="dark"] .pain-ico-wrap { background: rgba(244,63,94,.15); }
.pain-card h3 {
  font-size: 1.3rem; margin-bottom: 12px;
}
.pain-card p {
  color: var(--text-mute); line-height: 1.65;
}
@media (max-width: 900px) { .pain-grid { grid-template-columns: 1fr; } }

/* ============== SERVICES BENTO ============== */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.bento-card {
  grid-column: span 2;
  padding: 32px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  position: relative;
  overflow: hidden;
}
.bento-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.bento-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.bento-card:hover::before { opacity: 1; }
.bento-lg { grid-column: span 4; grid-row: span 2; }
.bento-md { grid-column: span 3; }

.bento-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.bento-ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
}
.bento-ico[data-tone="coral"] { background: var(--coral-100); color: var(--coral-600); }
.bento-ico[data-tone="sky"] { background: #e0f2fe; color: var(--sky-500); }
.bento-ico[data-tone="amber"] { background: #fef3c7; color: #d97706; }
.bento-ico[data-tone="violet"] { background: #ede9fe; color: var(--violet-500); }
.bento-ico[data-tone="emerald"] { background: #d1fae5; color: var(--emerald-500); }
.bento-ico[data-tone="rose"] { background: var(--coral-100); color: var(--coral-600); }
[data-theme="dark"] .bento-ico[data-tone="coral"], [data-theme="dark"] .bento-ico[data-tone="rose"] { background: rgba(244,63,94,.15); }
[data-theme="dark"] .bento-ico[data-tone="sky"] { background: rgba(14,165,233,.15); }
[data-theme="dark"] .bento-ico[data-tone="amber"] { background: rgba(245,158,11,.15); }
[data-theme="dark"] .bento-ico[data-tone="violet"] { background: rgba(139,92,246,.15); }
[data-theme="dark"] .bento-ico[data-tone="emerald"] { background: rgba(16,185,129,.15); }
.bento-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-bg);
}
[data-theme="dark"] .bento-tag { background: rgba(244,63,94,.15); }
.bento-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.bento-card p { color: var(--text-mute); line-height: 1.6; flex-grow: 1; }
.bento-features {
  display: flex; flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 24px;
}
.bento-features li {
  font-size: 13px;
  color: var(--text-mute);
  padding: 6px 12px;
  background: var(--bg-mute);
  border-radius: 999px;
  border: 1px solid var(--border-mute);
}
.bento-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: gap .25s var(--ease);
}
.bento-link:hover { gap: 12px; }

@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-card, .bento-lg, .bento-md { grid-column: span 1; grid-row: auto; }
}
@media (max-width: 600px) {
  .bento { grid-template-columns: 1fr; }
}

/* ============== DIFERENCIAIS ELLOS ============== */
.diferenciais {
  position: relative;
  background: var(--bg-mute);
  overflow: hidden;
  padding: 110px 0 100px;
}
.dif-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.dif-grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black, transparent 80%);
  opacity: .6;
}
.dif-blob {
  position: absolute;
  width: 460px; height: 460px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .25;
  animation: dif-float 16s ease-in-out infinite;
}
.dif-blob-1 { top: -100px; left: -120px; background: radial-gradient(circle, var(--coral-400), transparent 70%); }
.dif-blob-2 { bottom: -150px; right: -100px; background: radial-gradient(circle, var(--violet-500), transparent 70%); animation-delay: -8s; opacity: .18; }
@keyframes dif-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(30px, -20px) scale(1.05); }
}

.diferenciais .container { position: relative; z-index: 1; }

/* Pulse no kicker */
.kicker-pulse {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 4px;
  box-shadow: 0 0 0 0 rgba(244,63,94,.5);
  animation: dif-pulse 2.4s var(--ease) infinite;
  vertical-align: 1px;
}
@keyframes dif-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(244,63,94,.5); }
  50%      { box-shadow: 0 0 0 8px rgba(244,63,94,0); }
}

.section-head h2 em {
  font-style: italic;
  font-family: 'Plus Jakarta Sans', serif;
  font-weight: 600;
}

/* ===== FEATURED CARD (WhatsApp mockup) ===== */
.dif-featured {
  position: relative;
  background: linear-gradient(135deg, var(--bg-elev) 0%, var(--bg-elev) 50%, color-mix(in srgb, var(--accent) 6%, var(--bg-elev)) 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 48px;
  margin-bottom: 24px;
  overflow: hidden;
  transition: box-shadow .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.dif-featured::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--coral-700), var(--accent), transparent);
  background-size: 200% 100%;
  animation: dif-line-shimmer 6s linear infinite;
}
@keyframes dif-line-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.dif-featured:hover {
  border-color: var(--accent);
  box-shadow: 0 24px 60px rgba(244,63,94,.18);
  transform: translateY(-2px);
}
.dif-featured-glow {
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent), transparent 60%);
  filter: blur(80px);
  opacity: .15;
  pointer-events: none;
  transition: opacity .4s var(--ease);
}
.dif-featured:hover .dif-featured-glow { opacity: .25; }

.dif-featured-content {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.dif-featured-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
[data-theme="dark"] .dif-featured-tag { background: rgba(244,63,94,.15); }
.dif-featured-pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(244,63,94,.5);
  animation: dif-pulse 2s var(--ease) infinite;
}

.dif-featured-text h3 {
  font-size: clamp(1.7rem, 1.5vw + 1rem, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text);
  margin: 0 0 20px;
}
.dif-ai-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--coral-700));
  color: #fff;
  font-size: 0.5em;
  font-weight: 700;
  vertical-align: middle;
  letter-spacing: 0;
  margin-left: 4px;
  position: relative;
  top: -4px;
}
.dif-ai-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 6px rgba(255,255,255,.8);
  animation: dif-pulse-white 1.4s ease-in-out infinite;
}
@keyframes dif-pulse-white {
  0%, 100% { opacity: .6; transform: scale(1); }
  50%      { opacity: 1;  transform: scale(1.3); }
}

.dif-featured-lede {
  font-size: 1rem;
  color: var(--text-mute);
  line-height: 1.65;
  margin: 0 0 28px;
}

.dif-featured-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding: 22px 0;
  margin-bottom: 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.dif-featured-stats > div {
  position: relative;
  text-align: center;
  padding: 0 8px;
}
.dif-featured-stats > div + div::before {
  content: "";
  position: absolute;
  left: 0; top: 12%; bottom: 12%;
  width: 1px;
  background: var(--border);
}
.dif-stat-big {
  display: block;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: clamp(1.5rem, 1.5vw + .5rem, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.dif-stat-cap {
  display: block;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  text-transform: uppercase;
}

.dif-featured-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.dif-featured-features li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--text-mute);
  line-height: 1.55;
}
.dif-featured-features li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 12px; height: 6px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ===== WhatsApp phone mockup ===== */
.dif-featured-mockup {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1500px;
}
.phone-frame {
  width: 100%;
  max-width: 340px;
  background: #fff;
  border-radius: 32px;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(15,23,42,.18),
    0 12px 30px rgba(244,63,94,.10),
    0 0 0 8px #1a1a1a,
    0 0 0 9px #2a2a2a;
  transform: rotate(-2deg) translateY(0);
  animation: dif-phone-float 6s ease-in-out infinite;
  transition: transform .4s var(--ease);
}
.dif-featured:hover .phone-frame { transform: rotate(-1deg) translateY(-4px); }
@keyframes dif-phone-float {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50%      { transform: rotate(-2deg) translateY(-8px); }
}
@media (prefers-reduced-motion: reduce) {
  .phone-frame { animation: none; }
}

.phone-header {
  background: linear-gradient(135deg, #075e54 0%, #128c7e 100%);
  color: #fff;
  padding: 14px 14px 14px 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.phone-back {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  color: #fff;
  background: transparent;
  border: 0;
  cursor: default;
  flex-shrink: 0;
}
.phone-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--coral-700));
  color: #fff;
  display: grid; place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,.2);
}
.phone-contact-info { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.phone-contact-info strong { font-size: 14px; font-weight: 600; color: #fff; }
.phone-contact-info span {
  font-size: 11px;
  color: rgba(255,255,255,.85);
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 2px;
}
.phone-online-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
  animation: dif-pulse-white 1.6s ease-in-out infinite;
}

.phone-chat {
  background: #efeae2;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,.5) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(0,0,0,.03) 0%, transparent 50%);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 380px;
}
[data-theme="dark"] .phone-chat {
  background: #0b141a;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,.03) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(0,0,0,.3) 0%, transparent 50%);
}

.chat-time-divider {
  align-self: center;
  background: rgba(255,255,255,.85);
  color: #67757f;
  font-size: 10px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  margin: 0 0 4px;
}
[data-theme="dark"] .chat-time-divider { background: #182229; color: #8696a0; }

.chat-bubble {
  max-width: 78%;
  padding: 8px 11px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.4;
  position: relative;
  word-wrap: break-word;
  box-shadow: 0 1px 1px rgba(0,0,0,.07);
  opacity: 0;
  transform: translateY(8px);
  animation: dif-bubble-in .5s var(--ease) forwards;
}
.chat-bubble:nth-of-type(2) { animation-delay: .3s; }
.chat-bubble:nth-of-type(3) { animation-delay: .9s; }
.chat-bubble:nth-of-type(4) { animation-delay: 1.5s; }
.chat-bubble:nth-of-type(5) { animation-delay: 2.1s; }
.chat-bubble:nth-of-type(6) { animation-delay: 2.7s; }
@keyframes dif-bubble-in {
  to { opacity: 1; transform: translateY(0); }
}
.chat-bubble p { margin: 0; color: #111b21; }
[data-theme="dark"] .chat-bubble p { color: #e9edef; }
.chat-bubble code {
  background: rgba(0,0,0,.06);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}
[data-theme="dark"] .chat-bubble code { background: rgba(255,255,255,.08); }
.chat-meta {
  display: block;
  font-size: 10px;
  color: rgba(0,0,0,.45);
  margin-top: 3px;
  text-align: right;
}
[data-theme="dark"] .chat-meta { color: rgba(255,255,255,.5); }
.chat-user {
  align-self: flex-end;
  background: #d9fdd3;
  border-bottom-right-radius: 2px;
}
[data-theme="dark"] .chat-user { background: #005c4b; }
[data-theme="dark"] .chat-user p { color: #e9edef; }
.chat-bot {
  align-self: flex-start;
  background: #fff;
  border-bottom-left-radius: 2px;
}
[data-theme="dark"] .chat-bot { background: #202c33; }
.chat-bot-success {
  border-left: 3px solid var(--emerald-500);
}
.chat-check {
  display: inline-block;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--emerald-500);
  color: #fff;
  text-align: center;
  line-height: 16px;
  font-size: 10px;
  font-weight: 700;
  margin-right: 4px;
  vertical-align: 1px;
}

.chat-typing {
  align-self: flex-start;
  background: #fff;
  display: inline-flex;
  gap: 4px;
  padding: 11px 12px;
  border-radius: 8px;
  border-bottom-left-radius: 2px;
  width: fit-content;
}
[data-theme="dark"] .chat-typing { background: #202c33; }
.chat-typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #97a3a8;
  display: inline-block;
  animation: dif-typing 1.4s ease-in-out infinite;
}
.chat-typing span:nth-child(2) { animation-delay: .2s; }
.chat-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes dif-typing {
  0%, 60%, 100% { opacity: .35; transform: translateY(0); }
  30%           { opacity: 1;   transform: translateY(-3px); }
}

/* ===== 4 small cards ===== */
.dif-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 56px;
}
.dif-card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  z-index: 1;
}
.dif-card-corner {
  position: absolute;
  top: -60px; right: -60px;
  width: 160px; height: 160px;
  border-radius: 50%;
  pointer-events: none;
  opacity: .3;
  transition: opacity .4s var(--ease), transform .5s var(--ease);
}
.dif-card[data-tone="emerald"] .dif-card-corner { background: radial-gradient(circle, var(--emerald-500), transparent 65%); }
.dif-card[data-tone="violet"]  .dif-card-corner { background: radial-gradient(circle, var(--violet-500),  transparent 65%); }
.dif-card[data-tone="sky"]     .dif-card-corner { background: radial-gradient(circle, var(--sky-500),     transparent 65%); }
.dif-card[data-tone="amber"]   .dif-card-corner { background: radial-gradient(circle, var(--amber-500),   transparent 65%); }

.dif-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15,23,42,.10);
}
.dif-card[data-tone="emerald"]:hover { border-color: var(--emerald-500); box-shadow: 0 16px 40px rgba(16,185,129,.18); }
.dif-card[data-tone="violet"]:hover  { border-color: var(--violet-500);  box-shadow: 0 16px 40px rgba(139,92,246,.18); }
.dif-card[data-tone="sky"]:hover     { border-color: var(--sky-500);     box-shadow: 0 16px 40px rgba(14,165,233,.18); }
.dif-card[data-tone="amber"]:hover   { border-color: var(--amber-500);   box-shadow: 0 16px 40px rgba(245,158,11,.18); }
.dif-card:hover .dif-card-corner { opacity: .55; transform: scale(1.1); }

.dif-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  transition: transform .4s var(--ease), background .3s;
}
.dif-card[data-tone="emerald"] .dif-card-icon { background: #d1fae5; color: var(--emerald-500); }
.dif-card[data-tone="violet"]  .dif-card-icon { background: #ede9fe; color: var(--violet-500); }
.dif-card[data-tone="sky"]     .dif-card-icon { background: #e0f2fe; color: var(--sky-500); }
.dif-card[data-tone="amber"]   .dif-card-icon { background: #fef3c7; color: #d97706; }
[data-theme="dark"] .dif-card[data-tone="emerald"] .dif-card-icon { background: rgba(16,185,129,.15); }
[data-theme="dark"] .dif-card[data-tone="violet"]  .dif-card-icon { background: rgba(139,92,246,.15); }
[data-theme="dark"] .dif-card[data-tone="sky"]     .dif-card-icon { background: rgba(14,165,233,.15); }
[data-theme="dark"] .dif-card[data-tone="amber"]   .dif-card-icon { background: rgba(245,158,11,.15); }
.dif-card:hover .dif-card-icon { transform: rotate(-6deg) scale(1.1); }

.dif-card-stat {
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.dif-stat-num {
  display: block;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: clamp(2rem, 1.5vw + 1rem, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 4px;
}
.dif-card[data-tone="emerald"] .dif-stat-num { color: var(--emerald-500); }
.dif-card[data-tone="violet"]  .dif-stat-num { color: var(--violet-500); }
.dif-card[data-tone="sky"]     .dif-stat-num { color: var(--sky-500); }
.dif-card[data-tone="amber"]   .dif-stat-num { color: #d97706; }

.dif-card h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--text);
  margin: 0 0 12px;
  position: relative;
  z-index: 1;
}
.dif-card-h4-accent { font-weight: 500; color: var(--text-mute); }
.dif-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-mute);
  margin: 0;
  position: relative;
  z-index: 1;
}

/* CTA pós-cards */
.dif-cta {
  text-align: center;
  padding: 8px 0 0;
}
.dif-cta p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.1rem, 1vw + .5rem, 1.4rem);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 18px;
  letter-spacing: -0.015em;
}

/* Responsive */
@media (max-width: 1024px) {
  .dif-featured { padding: 36px; }
  .dif-featured-content { grid-template-columns: 1fr; gap: 40px; }
  .dif-featured-mockup { max-width: 380px; margin: 0 auto; }
  .dif-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .diferenciais { padding: 80px 0; }
  .dif-featured { padding: 28px 22px; }
  .dif-featured-stats { grid-template-columns: 1fr; gap: 14px; padding: 18px 0; }
  .dif-featured-stats > div + div::before { display: none; }
  .dif-featured-stats > div + div { padding-top: 14px; border-top: 1px solid var(--border); }
  .dif-featured-features { grid-template-columns: 1fr; }
  .dif-grid { grid-template-columns: 1fr; }
  .phone-frame { transform: rotate(0); animation: none; }
}

/* ============== STATS ============== */
.stats {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-mute) 100%);
}
[data-theme="dark"] .stats { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elev) 100%); }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 56px 32px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 4vw + 1rem, 4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  background: linear-gradient(180deg, var(--accent), var(--coral-700));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-mute);
  line-height: 1.5;
}
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============== PROCESS ============== */
.process { background: var(--bg-mute); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 36px 28px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.step-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent-bg);
  margin-bottom: 16px;
}
[data-theme="dark"] .step-num { background: rgba(244,63,94,.15); }
.step h3 { font-size: 1.3rem; margin-bottom: 10px; }
.step p { color: var(--text-mute); line-height: 1.65; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -14px; top: 50%;
  width: 8px; height: 8px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transform: translateY(-50%) rotate(45deg);
}
@media (max-width: 900px) {
  .process-steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after {
    right: 50%; top: auto; bottom: -16px;
    transform: translateX(50%) rotate(135deg);
  }
}

/* ============== CLIENTS MARQUEE ============== */
.clients { padding-bottom: 72px; }
.marquee {
  margin-top: 56px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 72px;
  width: max-content;
  animation: scroll-x 40s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll-x {
  to { transform: translateX(-50%); }
}
.marquee-track img {
  height: 56px;
  width: auto;
  filter: grayscale(100%);
  opacity: .65;
  transition: filter .3s, opacity .3s;
}
.marquee-track img:hover {
  filter: grayscale(0);
  opacity: 1;
}
[data-theme="dark"] .marquee-track img { filter: grayscale(100%) brightness(2.5); opacity: .7; }
[data-theme="dark"] .marquee-track img:hover { filter: brightness(1.1); opacity: 1; }

/* ============== QUOTE ============== */
.quote-section {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.quote-section::before {
  content: "";
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--coral-500), transparent 70%);
  opacity: .15;
  filter: blur(60px);
}
.quote {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.quote-mark {
  color: var(--accent);
  margin: 0 auto 28px;
  opacity: .9;
}
.quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw + .8rem, 2.2rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
  color: var(--white);
}
.quote figcaption strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}
.quote figcaption span {
  font-size: 13px;
  color: var(--slate-400);
}

/* ============== FOUNDER ============== */
.founder { padding: 120px 0; }
.founder-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}
.founder-text h2 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.founder-text p {
  color: var(--text-mute);
  line-height: 1.75;
  margin-bottom: 16px;
}
.founder-sign {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.founder-sign strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.founder-sign span {
  font-size: 14px;
  color: var(--text-soft);
}
.founder-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px 32px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  color: var(--white);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
}
.founder-card::before {
  content: "";
  position: absolute;
  bottom: -50px; right: -50px;
  width: 200px; height: 200px;
  background: var(--accent);
  opacity: .2;
  filter: blur(50px);
  border-radius: 50%;
}
.founder-stat { position: relative; }
.founder-stat:not(:last-child) {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.founder-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2vw + 1rem, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--accent);
  margin-bottom: 4px;
}
.founder-stat-label {
  display: block;
  font-size: 13px;
  color: var(--slate-300);
  line-height: 1.5;
}
@media (max-width: 900px) {
  .founder-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ============== PARTNERS ============== */
.partners { background: var(--bg-mute); }
.partner-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.partner-grid li {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px 20px;
  display: grid;
  place-items: center;
  transition: transform .3s, box-shadow .3s;
}
.partner-grid li:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.partner-grid img {
  height: 36px; width: auto;
  filter: grayscale(100%);
  opacity: .65;
  transition: filter .3s, opacity .3s;
}
.partner-grid li:hover img { filter: grayscale(0); opacity: 1; }
[data-theme="dark"] .partner-grid img { filter: grayscale(100%) brightness(2.5); }
[data-theme="dark"] .partner-grid li:hover img { filter: brightness(1.2); opacity: 1; }
@media (max-width: 1024px) { .partner-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 600px)  { .partner-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============== FAQ ============== */
.faq-wrap {
  max-width: 880px;
}
.faq-list {
  display: flex; flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color .25s, box-shadow .25s;
}
.faq-item:hover { border-color: var(--text-soft); }
.faq-item[open] {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 24px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
  padding: 0 24px 22px;
  color: var(--text-mute);
  line-height: 1.7;
}
.faq-icon {
  width: 14px; height: 14px;
  position: relative;
  flex-shrink: 0;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 14px; height: 2px;
  background: var(--accent);
  transform: translate(-50%, -50%);
  border-radius: 1px;
  transition: transform .3s var(--ease);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0); }

/* ============== CONTACT ============== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.contact-text h2 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.4rem);
  margin-bottom: 20px;
}
.contact-text > p {
  color: var(--text-mute);
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-channels li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg-elev);
  transition: border-color .25s, transform .25s;
}
.contact-channels li:hover {
  border-color: var(--accent);
  transform: translateX(2px);
}
.ch-ico {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-bg);
  color: var(--accent);
  display: grid; place-items: center;
  flex-shrink: 0;
}
[data-theme="dark"] .ch-ico { background: rgba(244,63,94,.15); }
.contact-channels a {
  display: flex; flex-direction: column;
  flex: 1;
}
.contact-channels strong {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}
.contact-channels span {
  font-size: 14px;
  color: var(--text-mute);
}

.contact-form {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field {
  display: flex; flex-direction: column;
  gap: 6px;
}
.field span {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mute);
}
.field input, .field select, .field textarea {
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s, background .2s;
  font-family: var(--font-sans);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--accent);
  background: var(--bg-elev);
  box-shadow: 0 0 0 3px rgba(244,63,94,.12);
}
.field textarea { resize: vertical; min-height: 100px; }

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--text-mute);
  cursor: pointer;
}
.check input { margin-top: 3px; accent-color: var(--accent); }
.check a { color: var(--accent); text-decoration: underline; }

/* "Eu sou humano" — checkbox visual estilo reCAPTCHA */
.humano-check {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all .25s var(--ease);
  user-select: none;
  width: fit-content;
}
.humano-check:hover { border-color: var(--text-soft); }
.humano-check input { position: absolute; opacity: 0; pointer-events: none; }
.humano-box {
  width: 22px; height: 22px;
  border: 2px solid var(--text-soft);
  border-radius: 4px;
  background: var(--bg-elev);
  display: inline-block;
  flex-shrink: 0;
  transition: all .2s var(--ease);
  position: relative;
}
.humano-check input:checked + .humano-box {
  background: var(--emerald-500);
  border-color: var(--emerald-500);
}
.humano-check input:checked + .humano-box::after {
  content: "";
  position: absolute;
  left: 5px; top: 1px;
  width: 6px; height: 12px;
  border: solid white;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.humano-label { font-size: 14px; font-weight: 600; color: var(--text); }
.humano-check input:focus-visible + .humano-box {
  box-shadow: 0 0 0 3px rgba(244,63,94,.18);
}

/* Banner de feedback após submissão */
.contato-feedback {
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 18px;
  display: none;
  border: 1px solid transparent;
}
.contato-feedback.show { display: block; }
.contato-feedback.ok    { background: #d1fae5; color: #065f46; border-color: #6ee7b7; }
.contato-feedback.err   { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
[data-theme="dark"] .contato-feedback.ok  { background: rgba(16,185,129,.15); color: #6ee7b7; }
[data-theme="dark"] .contato-feedback.err { background: rgba(220,38,38,.15);  color: #fca5a5; }

.contact-form .btn { margin-top: 8px; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .field-row { grid-template-columns: 1fr; }
}

/* ============== FOOTER ============== */
.site-footer {
  background: var(--navy-950);
  color: var(--slate-300);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--slate-400);
  margin: 16px 0 24px;
  max-width: 260px;
}
.footer-logo { height: 36px; filter: brightness(0) invert(1); }
.footer-socials { display: flex; gap: 8px; }
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  display: grid; place-items: center;
  transition: background .25s, color .25s, transform .25s;
}
.footer-socials a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.site-footer h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.site-footer ul a {
  font-size: 14px;
  color: var(--slate-400);
  display: inline-block;
  padding: 4px 0;
  transition: color .2s;
}
.site-footer ul a:hover { color: var(--accent); }
.site-footer li { margin-bottom: 4px; }

.footer-newsletter {
  display: flex; gap: 8px;
  margin-top: 16px;
}
.footer-newsletter input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  color: var(--white);
  font-size: 14px;
}
.footer-newsletter input::placeholder { color: var(--slate-500); }
.footer-newsletter input:focus { outline: 0; border-color: var(--accent); }
.footer-newsletter button {
  width: 40px; height: 40px;
  background: var(--accent);
  color: var(--white);
  border-radius: 10px;
  display: grid; place-items: center;
  transition: background .2s, transform .2s;
}
.footer-newsletter button:hover { background: var(--accent-h); transform: translateY(-1px); }

.footer-bar {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 24px 0;
}
.footer-bar-inner {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bar p { font-size: 13px; color: var(--slate-500); margin: 0; }
.footer-bar ul { display: flex; gap: 20px; }
.footer-bar a { font-size: 13px; color: var(--slate-500); }
.footer-bar a:hover { color: var(--accent); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bar-inner { flex-direction: column; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============== FAB WHATSAPP ============== */
.fab-wa {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
  z-index: 90;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.fab-wa:hover { transform: scale(1.08); box-shadow: 0 12px 32px rgba(37,211,102,.5); }
.fab-pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: -1;
  animation: pulse-ring 2.5s var(--ease) infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ============== COOKIE BANNER ============== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 110;
  background: var(--bg-elev);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform: translateY(100%);
  transition: transform .5s var(--ease);
}
.cookie-banner[data-show] { transform: translateY(0); }
.cookie-banner[hidden] { display: block; }
.cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 24px;
  flex-wrap: wrap;
}
.cookie-inner p {
  font-size: 14px;
  color: var(--text-mute);
  flex: 1;
  min-width: 280px;
}
.cookie-inner a { color: var(--accent); text-decoration: underline; }
.cookie-actions { display: flex; gap: 8px; }

/* ============== REVEAL ============== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1; transform: translateY(0);
}
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal-stagger].is-visible > * {
  opacity: 1; transform: translateY(0);
}
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 160ms; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 240ms; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 320ms; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 400ms; }

/* ============== REDUCED MOTION ============== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal], [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
  }
  .marquee-track { animation: none !important; }
}

/* ============== PRINT ============== */
@media print {
  .site-header, .fab-wa, .cookie-banner, .hero-bg, .marquee { display: none !important; }
  body { color: black; background: white; }
}