/* === LIMPMIL DESENTUPIDORA — High-conversion landing === */
:root {
  --primary: #0f3d4c;
  --primary-dark: #0a2a35;
  --primary-light: #1a5a6e;
  --accent: #facc15;
  --accent-dark: #eab308;
  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;
  --ink: #0a1518;
  --ink-soft: #475569;
  --paper: #ffffff;
  --paper-soft: #f8fafc;
  --paper-tinted: #f1f5f9;
  --line: #e2e8f0;
  --danger: #dc2626;
  --success: #16a34a;
  --shadow-sm: 0 1px 2px rgba(15, 61, 76, 0.06), 0 1px 3px rgba(15, 61, 76, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 61, 76, 0.08), 0 8px 20px -4px rgba(15, 61, 76, 0.12);
  --shadow-lg: 0 10px 30px -8px rgba(15, 61, 76, 0.18), 0 24px 48px -12px rgba(15, 61, 76, 0.18);
  --shadow-xl: 0 30px 60px -20px rgba(15, 61, 76, 0.35), 0 18px 36px -18px rgba(10, 21, 24, 0.25);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { overflow-x: hidden; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; padding: 0; margin: 0; }

.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 80px 0; }
.section-tight { padding: 56px 0; }

/* === TOPBAR === */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 22px;
  color: var(--primary); letter-spacing: -0.03em;
}
.logo-img img { height: 44px; width: auto; display: block; }
.footer .logo-img {
  display: inline-flex;
  background: white;
  padding: 10px 14px;
  border-radius: 10px;
}
.footer .logo-img img { height: 44px; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: grid; place-items: center; color: var(--accent);
  font-weight: 900; font-size: 20px;
  box-shadow: 0 4px 12px rgba(15,61,76,0.25);
}
.logo-tag { display: block; font-size: 10px; font-weight: 500; color: var(--ink-soft); letter-spacing: 0.18em; text-transform: uppercase; font-family: var(--font-body); }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.phone-pulse {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; color: var(--primary);
  font-size: 16px;
  padding: 10px 14px;
  border-radius: 999px;
  position: relative;
  font-variant-numeric: tabular-nums;
}
.phone-pulse::before {
  content: ""; position: absolute; inset: 0; border-radius: 999px;
  border: 2px solid var(--accent); opacity: 0;
  animation: pulse-ring 2.2s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.85; }
  100% { transform: scale(1.15); opacity: 0; }
}
.phone-dot {
  width: 10px; height: 10px; background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(250,204,21,0.25);
  animation: dot-pulse 1.6s ease-in-out infinite;
}
@keyframes dot-pulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 12px;
  font-weight: 700; font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-whatsapp {
  background: var(--whatsapp); color: white;
  box-shadow: 0 6px 16px -4px rgba(37, 211, 102, 0.5);
}
.btn-whatsapp:hover { background: #1ebe5d; box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.6); }
.btn-accent {
  background: var(--accent); color: var(--ink);
  box-shadow: 0 6px 16px -4px rgba(250, 204, 21, 0.55);
}
.btn-accent:hover { background: var(--accent-dark); box-shadow: 0 10px 26px -6px rgba(250, 204, 21, 0.7); }
.btn-ghost { color: var(--primary); background: transparent; border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--primary); background: var(--paper-soft); }
.btn-large { padding: 18px 28px; font-size: 17px; border-radius: 14px; }

/* === HERO === */
.hero {
  position: relative;
  padding: 64px 0 80px;
  color: white;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(1200px 600px at 80% 20%, rgba(26, 90, 110, 0.6), transparent 60%),
    radial-gradient(900px 500px at 10% 90%, rgba(250, 204, 21, 0.08), transparent 60%),
    linear-gradient(180deg, #0a2a35 0%, #0f3d4c 50%, #0a1f28 100%);
}
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 14px);
  opacity: 0.7;
}
.hero-photo {
  position: absolute; inset: 0; z-index: -1; opacity: 0.18;
  background:
    linear-gradient(135deg, transparent 0%, rgba(15, 61, 76, 0.9) 100%),
    repeating-linear-gradient(135deg, #1a5a6e 0 14px, #134a5d 14px 28px);
  filter: blur(0.5px);
}
.hero-photo::after {
  content: "[ TÉCNICO EM HIDROJATEAMENTO ]";
  position: absolute; right: 24px; top: 24px;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center;
}
.badge-pulse {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px 8px 12px;
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid rgba(220, 38, 38, 0.5);
  color: #fecaca;
  border-radius: 999px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #f87171;
  box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.7);
  animation: dot-pulse-red 1.6s ease-out infinite;
}
@keyframes dot-pulse-red {
  0% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(248, 113, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0); }
}
.hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  margin: 20px 0 18px;
  color: white;
}
.hero h1 .hl { color: var(--accent); position: relative; white-space: nowrap; }
.hero h1 .hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px;
  height: 8px; background: rgba(250, 204, 21, 0.2); z-index: -1;
  border-radius: 2px;
}
.hero-sub {
  font-size: 19px; color: rgba(255,255,255,0.78); margin-bottom: 26px;
  max-width: 560px;
}
.hero-bullets { display: grid; gap: 12px; margin-bottom: 30px; }
.hero-bullets li {
  display: flex; align-items: center; gap: 12px;
  font-size: 16px; color: rgba(255,255,255,0.92); font-weight: 500;
}
.check {
  flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: var(--ink);
  display: grid; place-items: center; font-weight: 900; font-size: 13px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-trust {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.7); font-size: 14px;
}
.stars { color: var(--accent); letter-spacing: 1px; font-size: 16px; }

/* === HERO RIGHT — FORM CARD === */
.lead-card {
  background: white; color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  position: relative;
}
.lead-card::before {
  content: ""; position: absolute; inset: -2px;
  background: linear-gradient(135deg, var(--accent) 0%, transparent 40%);
  border-radius: inherit; z-index: -1; opacity: 0.4;
  filter: blur(8px);
}
.countdown-banner {
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, #fde047, var(--accent));
  color: var(--ink);
  padding: 12px 16px; border-radius: 12px;
  font-weight: 700; font-size: 14px;
  margin-bottom: 20px;
  border: 1px solid rgba(250, 204, 21, 0.5);
}
.countdown-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--ink); color: var(--accent);
  display: grid; place-items: center;
  font-size: 14px;
}
.countdown-time { font-variant-numeric: tabular-nums; font-weight: 800; font-size: 18px; }
.lead-card h3 { font-size: 22px; margin-bottom: 6px; color: var(--primary); }
.lead-card .form-tag { font-size: 13px; color: var(--ink-soft); margin-bottom: 18px; }
.form-row { margin-bottom: 12px; }
.form-row label {
  display: block; font-size: 12px; font-weight: 700; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 6px; letter-spacing: 0.06em;
}
.form-row input, .form-row select {
  width: 100%; padding: 14px 14px;
  border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 15px; font-family: inherit; color: var(--ink);
  background: white;
  transition: border .12s, box-shadow .12s;
}
.form-row input:focus, .form-row select:focus {
  outline: 0; border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 61, 76, 0.12);
}
.form-row input.err { border-color: var(--danger); }
.form-err { color: var(--danger); font-size: 12px; margin-top: 4px; font-weight: 600; }
.form-submit {
  width: 100%; margin-top: 6px;
  padding: 18px;
  background: var(--whatsapp); color: white;
  border-radius: 12px; font-weight: 800; font-size: 16px;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 22px -8px rgba(37,211,102,0.7);
  transition: transform .15s, box-shadow .15s;
}
.form-submit:hover { transform: translateY(-1px); box-shadow: 0 14px 30px -10px rgba(37,211,102,0.8); }
.lead-badges {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
  justify-content: center;
}
.lead-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--ink-soft);
}
.lead-badge::before { content: "✓"; color: var(--success); font-weight: 900; }

/* === PROOF BAR === */
.proof-bar {
  background: var(--ink);
  color: white;
  padding: 38px 0;
}
.proof-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px;
}
.proof-item { text-align: center; }
.proof-num {
  font-family: var(--font-display); font-weight: 800;
  font-size: 32px; color: var(--accent); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.proof-lbl { font-size: 12px; color: rgba(255,255,255,0.7); margin-top: 6px; letter-spacing: 0.04em; text-transform: uppercase; }

/* === SERVICES === */
.section-head { text-align: center; margin-bottom: 48px; }
.eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: 0.2em;
  color: var(--primary); text-transform: uppercase;
  padding: 6px 12px; background: rgba(15, 61, 76, 0.08);
  border-radius: 999px; margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  color: var(--primary);
  max-width: 720px; margin: 0 auto;
}
.section-head p {
  font-size: 17px; color: var(--ink-soft); margin-top: 14px; max-width: 600px;
  margin-left: auto; margin-right: auto;
}
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.service-card {
  background: white;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
  cursor: pointer;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
  display: flex; flex-direction: column;
  gap: 14px;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}
.service-card:hover .service-cta { color: var(--whatsapp); }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(15,61,76,0.08), rgba(15,61,76,0.04));
  color: var(--primary);
  display: grid; place-items: center;
  font-size: 26px;
}
.service-card h3 { font-size: 17px; color: var(--primary); line-height: 1.3; }
.service-card p { font-size: 13px; color: var(--ink-soft); }
.service-cta {
  margin-top: auto; padding-top: 8px;
  font-size: 13px; font-weight: 700; color: var(--primary);
  display: flex; align-items: center; gap: 6px;
  transition: color .15s;
}

/* === HOW IT WORKS === */
.how-it-works { background: var(--paper-soft); }
.steps {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px;
  position: relative;
}
.steps::before {
  content: ""; position: absolute;
  top: 36px; left: 10%; right: 10%; height: 2px;
  background-image: linear-gradient(to right, var(--primary) 50%, transparent 0%);
  background-size: 12px 2px;
  background-repeat: repeat-x;
  z-index: 0;
}
.step {
  text-align: center; position: relative; z-index: 1;
}
.step-num {
  width: 72px; height: 72px; border-radius: 50%;
  background: white;
  border: 2px solid var(--primary);
  color: var(--primary);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 26px;
  margin: 0 auto 16px;
  box-shadow: 0 6px 16px -4px rgba(15, 61, 76, 0.15);
}
.step:nth-child(odd) .step-num { background: var(--primary); color: var(--accent); }
.step h4 { font-size: 17px; color: var(--primary); margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--ink-soft); }

/* === BEFORE / AFTER SLIDER === */
.ba-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.ba-text h2 { font-size: clamp(28px, 3.5vw, 38px); color: var(--primary); margin-bottom: 16px; }
.ba-text p { color: var(--ink-soft); font-size: 16px; margin-bottom: 16px; }
.ba-text ul { display: grid; gap: 10px; margin-bottom: 24px; }
.ba-text ul li {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; color: var(--ink);
}
.ba-text ul li::before {
  content: "✓"; width: 22px; height: 22px; border-radius: 50%;
  background: var(--primary); color: var(--accent);
  display: grid; place-items: center; font-size: 12px; font-weight: 900;
}
.ba-slider {
  position: relative; aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
  touch-action: none;
}
.ba-before, .ba-after {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  display: grid; place-items: center;
  color: white; font-family: ui-monospace, monospace;
  font-size: 12px; letter-spacing: 0.2em;
}
.ba-before {
  background-image: url("assets/antes.png");
}
.ba-after {
  background-image: url("assets/depois.png");
  clip-path: inset(0 0 0 var(--clip, 50%));
}
.ba-label {
  position: absolute; top: 16px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(10,21,24,0.7); color: white;
  font-family: var(--font-body); font-weight: 700; font-size: 12px;
  letter-spacing: 0.08em;
}
.ba-label.before { left: 16px; }
.ba-label.after { right: 16px; background: var(--accent); color: var(--ink); }
.ba-handle {
  position: absolute; top: 0; bottom: 0;
  left: var(--clip, 50%);
  width: 4px; background: white; transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.1), 0 0 16px rgba(255,255,255,0.4);
  cursor: ew-resize;
}
.ba-handle::after {
  content: "⇋"; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: white; color: var(--primary);
  display: grid; place-items: center; font-weight: 900; font-size: 18px;
  box-shadow: var(--shadow-md);
}

/* === URGENCY CALCULATOR === */
.calc-card {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 40px; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  align-items: center;
}
.calc-questions { display: grid; gap: 18px; }
.calc-q label {
  display: block; font-size: 13px; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: rgba(255,255,255,0.7); margin-bottom: 8px;
}
.calc-opts { display: flex; gap: 8px; flex-wrap: wrap; }
.calc-opt {
  padding: 10px 16px; border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: white; font-weight: 600; font-size: 14px;
  cursor: pointer; transition: all .15s;
}
.calc-opt:hover { background: rgba(255,255,255,0.15); }
.calc-opt.active {
  background: var(--accent); color: var(--ink); border-color: var(--accent);
}
.calc-result {
  text-align: center; padding: 28px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
}
.calc-meter {
  position: relative;
  height: 14px; border-radius: 999px;
  background: rgba(255,255,255,0.1);
  margin: 18px 0 14px; overflow: hidden;
}
.calc-meter-fill {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, #16a34a, var(--accent) 50%, #dc2626);
  transform-origin: left;
  transition: transform .4s ease;
}
.calc-level {
  font-family: var(--font-display); font-weight: 800;
  font-size: 32px; line-height: 1; margin-bottom: 8px;
}
.calc-msg { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 18px; }
.calc-time {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 18px;
  font-size: 14px; color: rgba(255,255,255,0.7);
}
.calc-time strong { color: var(--accent); font-size: 18px; font-weight: 700; }

/* === TESTIMONIALS === */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.testimonial {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  display: flex; flex-direction: column; gap: 16px;
  transition: transform .2s, box-shadow .2s;
}
.testimonial:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.t-head { display: flex; align-items: center; justify-content: space-between; }
.t-stars { color: var(--accent); font-size: 16px; letter-spacing: 2px; }
.t-google {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--ink-soft); font-weight: 600;
}
.t-google-dot {
  width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, #4285f4, #ea4335 30%, #fbbc04 60%, #34a853);
}
.t-body { color: var(--ink); font-size: 15px; line-height: 1.55; }
.t-foot { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.t-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--accent); display: grid; place-items: center;
  font-weight: 800; font-size: 16px;
  font-family: var(--font-display);
}
.t-meta { font-size: 14px; }
.t-name { font-weight: 700; color: var(--ink); }
.t-place { color: var(--ink-soft); font-size: 13px; }
.t-verified {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700; color: var(--success);
  margin-left: 8px;
}

/* === REGIONS === */
.regions { background: var(--paper-soft); }
.region-chips {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  max-width: 900px; margin: 0 auto;
}
.region-chip {
  padding: 10px 16px; border-radius: 999px;
  background: white;
  border: 1.5px solid var(--line);
  font-size: 13px; font-weight: 600; color: var(--ink);
  cursor: pointer;
  transition: all .15s;
  display: inline-flex; align-items: center; gap: 6px;
}
.region-chip::before { content: "📍"; font-size: 12px; }
.region-chip:hover {
  border-color: var(--primary); background: var(--primary); color: white;
  transform: translateY(-2px);
}

/* === GUARANTEE === */
.guarantee {
  background: linear-gradient(135deg, var(--ink) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
  position: relative; overflow: hidden;
}
.guarantee::before {
  content: ""; position: absolute; inset: -100px; opacity: 0.04;
  background:
    repeating-linear-gradient(45deg, var(--accent) 0 2px, transparent 2px 30px);
}
.guarantee-seal {
  position: relative;
  width: 220px; height: 220px;
  margin: 0 auto 32px;
  display: grid; place-items: center;
}
.guarantee-seal svg { position: absolute; inset: 0; animation: rotate 22s linear infinite; }
@keyframes rotate { to { transform: rotate(360deg); } }
.guarantee-seal-core {
  position: relative;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800;
  text-align: center;
  box-shadow: 0 0 0 8px rgba(250,204,21,0.15), 0 20px 50px -10px rgba(250,204,21,0.4);
}
.guarantee-seal-core .num { font-size: 44px; line-height: 1; }
.guarantee-seal-core .lbl { font-size: 13px; letter-spacing: 0.1em; }
.guarantee h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 14px; }
.guarantee p { font-size: 18px; color: rgba(255,255,255,0.78); max-width: 620px; margin: 0 auto 24px; }

/* === FAQ === */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: white;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .15s;
}
.faq-item.open { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%; padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  text-align: left;
  font-family: var(--font-display); font-weight: 600; font-size: 17px;
  color: var(--primary);
}
.faq-icon {
  flex-shrink: 0;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--paper-tinted);
  display: grid; place-items: center;
  transition: transform .2s, background .15s;
  color: var(--primary); font-weight: 800;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease;
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner { padding: 0 24px 22px; color: var(--ink-soft); font-size: 15px; }

/* === FINAL CTA === */
.cta-final {
  background: linear-gradient(135deg, var(--accent) 0%, #fde047 50%, var(--accent) 100%);
  color: var(--ink);
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-final::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(135deg, rgba(15,61,76,0.04) 0 2px, transparent 2px 24px);
}
.cta-final-inner { position: relative; }
.cta-final h2 { font-size: clamp(30px, 5vw, 52px); margin-bottom: 16px; color: var(--ink); }
.cta-final p { font-size: 18px; max-width: 700px; margin: 0 auto 28px; color: rgba(10,21,24,0.75); }
.cta-final .btn-whatsapp { font-size: 18px; padding: 20px 32px; }

/* === FOOTER === */
.footer {
  background: var(--ink); color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.footer h5 {
  font-size: 14px; color: white;
  font-family: var(--font-display); font-weight: 700;
  margin-bottom: 14px; letter-spacing: 0.02em;
}
.footer ul li { margin-bottom: 8px; font-size: 14px; }
.footer ul li a:hover { color: var(--accent); }
.footer .logo { color: white; margin-bottom: 14px; }
.footer-about p { font-size: 14px; line-height: 1.6; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 13px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
}

/* === OVERLAYS === */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 60;
  display: flex; align-items: center; gap: 12px;
  background: var(--whatsapp); color: white;
  padding: 14px 20px 14px 14px; border-radius: 999px;
  box-shadow: 0 10px 30px -8px rgba(37,211,102,0.6);
  cursor: pointer;
  font-weight: 700;
  transition: transform .15s, box-shadow .15s;
}
.wa-float:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(37,211,102,0.7); }
.wa-float-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: white; color: var(--whatsapp);
  display: grid; place-items: center; font-weight: 900; font-size: 22px;
  position: relative;
}
.wa-float-icon::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid var(--whatsapp);
  animation: pulse-ring 2s ease-out infinite;
}
.wa-float-text { display: grid; line-height: 1.2; }
.wa-float-text small { font-size: 11px; font-weight: 500; opacity: 0.85; }

.sticky-mobile {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: white;
  border-top: 1px solid var(--line);
  padding: 10px 14px 14px; gap: 10px;
  box-shadow: 0 -8px 24px -8px rgba(15, 61, 76, 0.18);
}
.sticky-mobile .btn { flex: 1; padding: 14px; font-size: 14px; }
.sticky-mobile .btn-primary { background: var(--primary); color: white; }

/* === FAKE NOTIFICATIONS === */
.notif-toast {
  position: fixed; bottom: 24px; left: 24px; z-index: 55;
  background: white;
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow-lg);
  max-width: 320px;
  display: flex; align-items: center; gap: 12px;
  border-left: 4px solid var(--whatsapp);
  animation: slideInLeft .4s ease;
  cursor: pointer;
}
.notif-toast.exit { animation: slideOutLeft .35s ease forwards; }
@keyframes slideInLeft {
  from { transform: translateX(-360px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOutLeft {
  to { transform: translateX(-360px); opacity: 0; }
}
.notif-icon {
  flex-shrink: 0;
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--accent);
  display: grid; place-items: center; font-weight: 800;
  font-family: var(--font-display);
}
.notif-text { font-size: 13px; color: var(--ink); line-height: 1.4; }
.notif-text strong { color: var(--primary); }
.notif-text small { display: block; color: var(--ink-soft); font-size: 11px; margin-top: 2px; }
.notif-close {
  position: absolute; top: 6px; right: 8px;
  font-size: 14px; color: var(--ink-soft); padding: 4px;
}

/* === EXIT INTENT POPUP === */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(10, 21, 24, 0.72);
  backdrop-filter: blur(6px);
  display: grid; place-items: center;
  padding: 20px;
  animation: fadeIn .25s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: white;
  border-radius: var(--radius-lg);
  max-width: 480px; width: 100%;
  overflow: hidden;
  position: relative;
  animation: zoomIn .3s ease;
  box-shadow: var(--shadow-xl);
}
@keyframes zoomIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: white; font-size: 18px; font-weight: 800;
  display: grid; place-items: center; z-index: 2;
}
.modal-head {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white; padding: 30px 30px 28px;
  position: relative; overflow: hidden;
  text-align: center;
}
.modal-head::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(250,204,21,0.06) 0 2px, transparent 2px 16px);
}
.modal-head-inner { position: relative; }
.modal-eyebrow {
  display: inline-block;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  font-weight: 800; color: var(--accent); margin-bottom: 10px;
}
.modal-head h3 { font-size: 26px; color: white; margin-bottom: 10px; }
.modal-head p { color: rgba(255,255,255,0.75); font-size: 14px; }
.modal-body { padding: 30px; }
.coupon {
  background: var(--paper-soft);
  border: 2px dashed var(--primary);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}
.coupon-label { font-size: 11px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-soft); }
.coupon-code {
  font-family: var(--font-display); font-weight: 800; font-size: 36px;
  color: var(--primary); margin: 6px 0;
  letter-spacing: 0.06em;
}
.coupon-discount { font-size: 13px; color: var(--ink-soft); }
.modal .btn { width: 100%; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .proof-grid { grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(5, 1fr); gap: 16px; }
  .steps::before { display: none; }
  .calc-card { grid-template-columns: 1fr; gap: 28px; padding: 28px; }
  .ba-wrap { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .section { padding: 56px 0; }
  .hero { padding: 40px 0 56px; }
  .topbar-actions .phone-pulse { display: none; }
  .topbar-actions .btn-ghost { display: none; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 18px; }
  .step-num { width: 60px; height: 60px; font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .lead-card { padding: 22px; }
  .hero h1 { font-size: 36px; }
  .wa-float { right: 14px; bottom: 80px; padding: 10px 16px 10px 10px; }
  .wa-float-text small { display: none; }
  .wa-float-text { font-size: 14px; }
  .sticky-mobile { display: flex; }
  .notif-toast { bottom: 84px; left: 12px; right: 12px; max-width: none; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .guarantee-seal { width: 180px; height: 180px; }
  .guarantee-seal-core { width: 120px; height: 120px; }
  .guarantee-seal-core .num { font-size: 36px; }
}