/* ============================================================
   Air Clean Ar Condicionado · 2026
   Premium dark + ice/cyan accent · Inter + Space Grotesk
============================================================ */

:root {
  --bg: #050a14;
  --bg-2: #0a1322;
  --bg-3: #0f1c30;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --ink: #e7eef9;
  --ink-2: #aab8cc;
  --ink-3: #6f7e94;
  --brand: #22d3ee;
  --brand-2: #67e8f9;
  --brand-deep: #0891b2;
  --accent: #38bdf8;
  --gold: #fbbf24;
  --green: #22c55e;
  --whats: #25d366;
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
  --shadow-md: 0 12px 30px -12px rgba(0, 0, 0, 0.45);
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.18rem; font-weight: 600; }
p { margin: 0; color: var(--ink-2); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 110px 0; position: relative; }
.section.dark {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-2);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.22);
  padding: 8px 14px;
  border-radius: 999px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 12px var(--brand);
}
.eyebrow-gold {
  color: #fcd34d;
  background: rgba(251, 191, 36, 0.08);
  border-color: rgba(251, 191, 36, 0.28);
}
.eyebrow-gold .dot {
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
}

/* Google reviews pill */
.google-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--ink-2);
  margin-bottom: 18px;
}
.google-pill strong { color: var(--ink); font-size: 0.92rem; }
.google-pill .g-stars { display: inline-flex; gap: 1px; }
.google-pill .g-meta { color: var(--ink-3); font-size: 0.82rem; padding-left: 8px; border-left: 1px solid var(--line); }

.grad {
  background: linear-gradient(135deg, var(--brand-2) 0%, var(--accent) 60%, #818cf8 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===== NAV ===== */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 10, 20, 0.7);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 14px -4px rgba(212, 166, 85, 0.45), inset 0 0 0 1px rgba(251, 191, 36, 0.35);
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong { font-family: 'Space Grotesk'; font-size: 1.06rem; letter-spacing: -0.01em; }
.brand-text em {
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
}
.nav-links {
  display: flex; gap: 26px;
  margin-left: auto;
  font-size: 0.92rem;
  color: var(--ink-2);
}
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--brand-2); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--whats);
  color: #052e16;
  font-weight: 600; font-size: 0.9rem;
  padding: 10px 16px;
  border-radius: 999px;
  transition: transform .15s, box-shadow .2s;
  box-shadow: 0 4px 16px -4px rgba(37, 211, 102, 0.5);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -6px rgba(37, 211, 102, 0.65); }
.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--line-strong);
  width: 40px; height: 40px; border-radius: 10px;
  flex-direction: column; gap: 4px; align-items: center; justify-content: center;
  cursor: pointer;
}
.nav-toggle span {
  width: 16px; height: 2px; background: var(--ink); display: block; border-radius: 2px;
  transition: transform .25s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 90px 0 110px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-photo {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  filter: saturate(.85) hue-rotate(-10deg);
  mask-image: linear-gradient(to right, transparent 0%, #000 35%, #000 75%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 35%, #000 75%, transparent 100%);
}
@media (max-width: 980px) {
  .hero-photo { opacity: 0.1; mask-image: linear-gradient(to bottom, #000 0%, transparent 80%); -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 80%); }
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 0%, transparent 75%);
}
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55;
  pointer-events: none;
}
.glow-1 {
  width: 520px; height: 520px;
  top: -120px; right: -100px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.55), transparent 70%);
}
.glow-2 {
  width: 440px; height: 440px;
  bottom: -160px; left: -120px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.45), transparent 70%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.hero-copy h1 { margin: 18px 0 22px; }
.lede {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--ink-2);
  max-width: 560px;
}
.cta-row {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 32px;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-weight: 600; font-size: 0.95rem;
  border-radius: 999px;
  transition: transform .15s, box-shadow .2s, background .2s, border-color .2s;
  cursor: pointer; border: 0;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  color: #051427;
  box-shadow: 0 12px 32px -10px rgba(34, 211, 238, 0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(34, 211, 238, 0.7); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(34, 211, 238, 0.4); }
.btn-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #d4a655 100%);
  color: #1a1408;
  box-shadow: 0 12px 32px -10px rgba(251, 191, 36, 0.45);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(251, 191, 36, 0.65); }
.btn.full { width: 100%; justify-content: center; }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid var(--brand-2);
  outline-offset: 3px;
  border-radius: 8px;
}

.hero-trust {
  display: flex; flex-wrap: wrap;
  list-style: none; padding: 0;
  margin: 28px 0 0;
  gap: 18px 26px;
  font-size: 0.88rem; color: var(--ink-2);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); }
.hero-trust svg { color: var(--brand); flex-shrink: 0; }

/* Hero card */
.hero-card {
  position: relative;
  background: linear-gradient(180deg, rgba(15, 28, 48, 0.85), rgba(10, 19, 34, 0.85));
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
}
.hero-card::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(34, 211, 238, 0.5), transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.hcard-rating { display: flex; align-items: center; gap: 10px; }
.hcard-rating .stars { display: inline-flex; gap: 2px; color: var(--gold); }
.hcard-rating strong { font-size: 1.05rem; }
.hcard-rating span { color: var(--ink-3); font-size: 0.9rem; }

.hcard-quote {
  margin: 18px 0;
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.55;
}
.hcard-author { display: flex; align-items: center; gap: 12px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.hcard-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #051427; font-weight: 700;
  display: grid; place-items: center;
}
.hcard-author strong { display: block; font-size: 0.95rem; }
.hcard-author span { color: var(--ink-3); font-size: 0.82rem; }

.hcard-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-top: 22px;
}
.hcard-stats div {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 14px;
}
.hcard-stats strong {
  display: block;
  font-family: 'Space Grotesk';
  font-size: 1.6rem;
  color: var(--brand-2);
  letter-spacing: -0.02em;
}
.hcard-stats span { font-size: 0.8rem; color: var(--ink-3); }

/* ===== STRIP ===== */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}
.strip-inner {
  display: flex; align-items: center; gap: 28px;
  padding: 28px 24px;
  flex-wrap: wrap;
}
.strip-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}
.brands {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 30px 40px;
  font-family: 'Space Grotesk';
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink-2);
  opacity: 0.7;
}

/* ===== Section heads ===== */
.sec-head { max-width: 720px; margin-bottom: 50px; }
.sec-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.sec-head h2 { margin: 18px 0 14px; }
.sec-head p { color: var(--ink-2); font-size: 1.02rem; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: start;
}
.two-col.reverse { grid-template-columns: 1.15fr 1fr; }
.two-copy h2 { margin: 18px 0 16px; }
.two-copy.sticky { position: sticky; top: 100px; align-self: start; }

/* ===== Cards / services ===== */
.grid { display: grid; gap: 22px; }
.services { grid-template-columns: repeat(3, 1fr); }
.card {
  background: linear-gradient(180deg, rgba(15, 28, 48, 0.6), rgba(10, 19, 34, 0.6));
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 30px;
  transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease;
  cursor: default;
  box-shadow: 0 1px 0 rgba(255,255,255,0.02), 0 8px 24px -16px rgba(0,0,0,0.5);
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 18px 40px -16px rgba(34, 211, 238, 0.18);
}
.service { display: flex; flex-direction: column; }
.service.feature {
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(34, 211, 238, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(15, 28, 48, 0.85), rgba(10, 19, 34, 0.85));
  border-color: rgba(34, 211, 238, 0.28);
}
.srv-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(180deg, rgba(34,211,238,0.15), rgba(34,211,238,0.05));
  border: 1px solid rgba(34, 211, 238, 0.3);
  color: var(--brand-2);
  margin-bottom: 22px;
}
.srv-icon svg { width: 24px; height: 24px; }
.service h3 { margin-bottom: 10px; }
.service p { color: var(--ink-2); font-size: 0.95rem; margin-bottom: 18px; }
.srv-bullets {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 0.9rem; color: var(--ink-2);
}
.srv-bullets li { padding-left: 22px; position: relative; }
.srv-bullets li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 12px; height: 1.5px; background: var(--brand);
}
.srv-cta {
  margin-top: 22px;
  display: inline-flex; align-items: center;
  font-size: 0.92rem; font-weight: 600;
  color: var(--brand-2);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
  align-self: start;
}
.srv-cta:hover { border-color: var(--brand-2); }

/* ===== Stats band ===== */
.stats-band {
  background:
    radial-gradient(80% 200% at 50% 0%, rgba(34, 211, 238, 0.18), transparent 60%),
    var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 70px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stats-grid div {}
.stats-grid strong {
  font-family: 'Space Grotesk';
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--brand-2), #a78bfa);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  line-height: 1;
}
.stats-grid span {
  display: block;
  margin-top: 10px;
  color: var(--ink-3);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ===== Differentials ===== */
.diffs { display: grid; gap: 20px; }
.diff {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px 22px;
  align-items: start;
  padding: 22px 24px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color .25s, background .25s;
}
.diff:hover { border-color: rgba(34, 211, 238, 0.3); background: rgba(34,211,238,0.03); }
.diff-num {
  font-family: 'Space Grotesk';
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--brand-2);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.3);
  padding: 6px 12px;
  border-radius: 8px;
  letter-spacing: 0.05em;
  align-self: start;
}
.diff h3 { margin-bottom: 6px; }
.diff p { font-size: 0.95rem; }

/* ===== Steps ===== */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: step;
}
.step {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 22px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color .25s, transform .25s;
}
.step:hover { border-color: rgba(34, 211, 238, 0.35); transform: translateY(-3px); }
.step-num {
  font-family: 'Space Grotesk';
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--brand-2);
  display: inline-block;
  margin-bottom: 18px;
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: 0.92rem; }
.step::after {
  content: "→";
  position: absolute;
  right: -14px; top: 50%; transform: translateY(-50%);
  color: var(--ink-3);
  font-size: 1.1rem;
  background: var(--bg-2);
  padding: 0 4px;
}
.step:last-child::after { display: none; }

/* ===== Calc ===== */
.calc-wrap { display: flex; }
.calc {
  width: 100%;
  padding: 32px;
  background: linear-gradient(180deg, rgba(15, 28, 48, 0.85), rgba(10, 19, 34, 0.85));
  border: 1px solid rgba(34, 211, 238, 0.25);
  position: relative;
}
.calc::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(34, 211, 238, 0.55), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.calc h3 { font-size: 1.4rem; margin-bottom: 6px; }
.calc-sub { font-size: 0.92rem; margin-bottom: 22px; }
.field {
  display: block;
  margin-bottom: 14px;
}
.field span {
  display: block;
  font-size: 0.82rem; color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.field select, .field input {
  width: 100%;
  padding: 13px 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color .2s, background .2s;
}
.field select:focus, .field input:focus {
  border-color: var(--brand);
  background: rgba(34, 211, 238, 0.06);
}
.calc-result {
  margin: 22px 0;
  padding: 22px;
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.12), rgba(129, 140, 248, 0.08));
  border: 1px solid rgba(34, 211, 238, 0.25);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.calc-result span {
  font-size: 0.78rem; color: var(--ink-3);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.calc-result strong {
  font-family: 'Space Grotesk';
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--brand-2);
  letter-spacing: -0.02em;
}
.calc-result em {
  font-style: normal;
  color: var(--ink-3);
  font-size: 0.85rem;
}

.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 10px; }
.check-list li {
  padding-left: 28px; position: relative;
  color: var(--ink-2);
  font-size: 0.95rem;
}
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
}
.check-list li::after {
  content: "";
  position: absolute; left: 4px; top: 11px;
  width: 6px; height: 3px;
  border-left: 1.5px solid #051427; border-bottom: 1.5px solid #051427;
  transform: rotate(-45deg);
}

/* ===== Reviews ===== */
.testimonials { grid-template-columns: repeat(3, 1fr); }
.review {}
.review .stars { color: var(--gold); font-size: 1rem; letter-spacing: 2px; margin-bottom: 14px; }
.review p { color: var(--ink); font-size: 0.98rem; line-height: 1.6; margin-bottom: 22px; }
.review footer {
  display: flex; align-items: center; gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.review .avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  color: #fff; font-weight: 700;
  font-size: 0.95rem;
}
.review footer strong { display: block; font-size: 0.92rem; }
.review footer span { color: var(--ink-3); font-size: 0.8rem; }

/* ===== FAQ ===== */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(255, 255, 255, 0.02);
  padding: 0;
  overflow: hidden;
  transition: border-color .25s, background .25s;
}
.faq details[open] { border-color: rgba(34, 211, 238, 0.35); background: rgba(34, 211, 238, 0.03); }
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 20px 24px;
  position: relative;
  padding-right: 56px;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--brand-2);
  transition: transform .25s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p {
  padding: 0 24px 22px;
  color: var(--ink-2);
  font-size: 0.96rem;
}

/* ===== CTA final ===== */
.cta-final {
  position: relative;
  padding: 100px 0;
  background:
    radial-gradient(80% 100% at 50% 0%, rgba(34, 211, 238, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cta-grid h2 { margin: 18px 0 14px; }
.contact-cards {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-cards li {
  padding: 22px;
  border-radius: var(--r);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  transition: border-color .25s, background .25s;
}
.contact-cards li:hover { border-color: rgba(34, 211, 238, 0.35); background: rgba(34, 211, 238, 0.04); }
.ci {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(34,211,238,0.15), rgba(34,211,238,0.05));
  border: 1px solid rgba(34, 211, 238, 0.3);
  color: var(--brand-2);
  margin-bottom: 14px;
}
.contact-cards strong { display: block; font-size: 0.82rem; color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase; }
.contact-cards span { display: block; margin-top: 4px; color: var(--ink); font-weight: 500; }

/* ===== Footer ===== */
.footer {
  background: #03070e;
  border-top: 1px solid var(--line);
  padding: 70px 0 30px;
}
.foot-inner {
  display: grid;
  grid-template-columns: 1.1fr 2fr;
  gap: 60px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line);
}
.foot-brand .brand { margin-bottom: 18px; }
.foot-brand p { color: var(--ink-2); font-size: 0.95rem; max-width: 360px; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.foot-cols h4 {
  font-family: 'Inter';
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 18px;
}
.foot-cols ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-cols a, .foot-cols li { color: var(--ink-2); font-size: 0.92rem; transition: color .2s; }
.foot-cols a:hover { color: var(--brand-2); }
.foot-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between; gap: 14px;
  font-size: 0.84rem;
  color: var(--ink-3);
  flex-wrap: wrap;
}

/* ===== WhatsApp float ===== */
.wa-float {
  position: fixed;
  bottom: 22px; right: 22px;
  width: 60px; height: 60px;
  background: var(--whats);
  color: #052e16;
  display: grid; place-items: center;
  border-radius: 50%;
  z-index: 100;
  box-shadow: 0 14px 32px -8px rgba(37, 211, 102, 0.6);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--whats);
  opacity: 0.5;
  animation: ripple 2.4s ease-out infinite;
  z-index: -1;
}
@keyframes ripple { 0% { transform: scale(1); opacity: .5;} 100% { transform: scale(1.6); opacity: 0; } }

/* ===== Pricing ===== */
.pricing { grid-template-columns: repeat(3, 1fr); }
.price { display: flex; flex-direction: column; position: relative; padding: 36px 30px; }
.price.highlight {
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(34, 211, 238, 0.16), transparent 55%),
    linear-gradient(180deg, rgba(15, 28, 48, 0.85), rgba(10, 19, 34, 0.85));
  border-color: rgba(34, 211, 238, 0.35);
  transform: translateY(-6px);
}
.price-tag {
  position: absolute; top: -12px; left: 24px;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: linear-gradient(135deg, #fbbf24, #d4a655);
  color: #1a1408;
  padding: 6px 12px;
  border-radius: 999px;
  box-shadow: 0 6px 16px -4px rgba(251, 191, 36, 0.4);
}
.price-tag-cyan {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #051427;
  box-shadow: 0 6px 16px -4px rgba(34, 211, 238, 0.5);
}
.price h3 { margin: 8px 0 14px; font-size: 1.18rem; }
.price-value {
  display: flex; align-items: baseline; gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px dashed var(--line-strong);
}
.price-value em {
  font-style: normal; color: var(--ink-3); font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.1em; width: 100%;
}
.price-value strong {
  font-family: 'Space Grotesk';
  font-size: 2.2rem; letter-spacing: -0.02em;
  color: var(--ink);
}
.price-value span { color: var(--ink-3); font-size: 0.88rem; }
.price .srv-bullets { flex: 1; margin-bottom: 24px; }
.price-note {
  margin-top: 30px; text-align: center;
  font-size: 0.88rem; color: var(--ink-3);
}

/* ===== Mobile sticky CTA bar ===== */
.mobile-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: none;
  background: rgba(5, 10, 20, 0.95);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line-strong);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  z-index: 60;
  gap: 10px;
}
.mobile-bar a {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem;
  padding: 13px 14px;
  border-radius: 12px;
  flex: 1;
}
.mobile-bar-call {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  flex: 0.6 !important;
}
.mobile-bar-whats {
  background: var(--whats);
  color: #052e16;
  box-shadow: 0 6px 18px -4px rgba(37, 211, 102, 0.55);
}

/* Cursor pointer for clickable */
a, button, summary, select, .card, .diff, .step { cursor: pointer; }
.card.service, .card.review, .diff, .step { cursor: default; }
.card.price, .card.review:has(footer) { cursor: default; }

/* ===== Reveal (subtle entrance, content stays accessible if JS skips) ===== */
.js .reveal { transform: translateY(20px); opacity: .001; transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { transform: none; opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .reveal.in { opacity: 1; transform: none; transition: none; }
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .pricing { grid-template-columns: 1fr; }
  .price.highlight { transform: none; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .navbar.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-2);
    padding: 20px 24px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .two-col, .two-col.reverse { grid-template-columns: 1fr; gap: 40px; }
  .two-copy.sticky { position: static; }
  .services, .testimonials { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step::after { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .foot-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .mobile-bar { display: flex; }
  body { padding-bottom: 78px; }
  .wa-float { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 80px 0; }
  .hero { padding: 50px 0 70px; }
  .services, .testimonials { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; gap: 24px; }
  .strip-inner { padding: 22px; gap: 16px; }
  .brands { gap: 18px 24px; font-size: 0.95rem; }
  .nav-inner { gap: 12px; padding: 12px 18px; }
  .container { padding: 0 18px; }
  .hero-card { padding: 22px; }
  .card { padding: 24px; }
  .calc { padding: 24px; }
}