:root {
  --ink-900: #0b1220;
  --ink-800: #0f172a;
  --ink-700: #1e293b;
  --ink-500: #475569;
  --ink-400: #64748b;
  --ink-300: #94a3b8;
  --line: #e6eef7;
  --soft: #f4f9ff;
  --soft-2: #eaf4ff;

  --brand: #0ea5e9;
  --brand-2: #22d3ee;
  --brand-700: #0369a1;
  --brand-900: #0c4a6e;
  --accent: #f59e0b;
  --wa: #25D366;

  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(14, 165, 233, .08);
  --shadow: 0 12px 30px rgba(14, 165, 233, .12);
  --shadow-lg: 0 24px 60px rgba(12, 74, 110, .18);

  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink-800);
  background: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 22px;
}

/* Top bar */
.topbar {
  background: var(--ink-900);
  color: #cbd5e1;
  font-size: .85rem;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 22px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { color: #fff; text-decoration: none; font-weight: 600; }
.topbar-right { display: flex; gap: 10px; align-items: center; }
.topbar-right .dot { color: #475569; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px; gap: 20px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink-900);
  font-weight: 700; font-size: 1.25rem;
}
.logo-mark { display: inline-flex; }
.logo-text strong { color: var(--brand); }
.main-nav { display: flex; gap: 28px; }
.main-nav a {
  color: var(--ink-700); text-decoration: none; font-weight: 500;
  font-size: .98rem; position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--brand);
  transition: width .25s ease;
}
.main-nav a:hover { color: var(--brand); }
.main-nav a:hover::after { width: 100%; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 12px 20px; border-radius: 999px;
  text-decoration: none; font-weight: 700;
  border: none; cursor: pointer; font-family: inherit;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  font-size: .98rem;
  white-space: nowrap;
}
.btn-sm { padding: 10px 18px; font-size: .92rem; }
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-block { display: flex; width: 100%; }
.btn-primary {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff;
  box-shadow: 0 10px 24px rgba(14,165,233,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(14,165,233,.45); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 10px 24px rgba(37,211,102,.35); }
.btn-wa:hover { transform: translateY(-2px); background: #1fb95a; }
.btn-white {
  background: #fff; color: var(--brand-900);
  box-shadow: 0 10px 24px rgba(0,0,0,.15);
}
.btn-white:hover { transform: translateY(-2px); }

/* Hero */
.hero {
  position: relative;
  padding: 80px 0 120px;
  background:
    radial-gradient(ellipse 900px 500px at 80% -10%, rgba(34,211,238,.25), transparent 60%),
    radial-gradient(ellipse 700px 500px at -10% 20%, rgba(14,165,233,.18), transparent 60%),
    linear-gradient(180deg, #f8fcff 0%, #ffffff 100%);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: auto 0 0 0; line-height: 0; }
.hero-bg svg { width: 100%; height: 120px; }
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--brand-900);
  border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px;
  font-size: .82rem; font-weight: 700; letter-spacing: .2px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 0 0 rgba(239,68,68,.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(239,68,68,.7); }
  70% { box-shadow: 0 0 0 10px rgba(239,68,68,0); }
  100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); }
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  color: var(--ink-900);
}
.hero h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: 1.15rem; color: var(--ink-500);
  margin: 0 0 30px; max-width: 540px;
}
.hero-ctas {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 34px;
}
.trust {
  display: flex; gap: 28px; flex-wrap: wrap;
  padding-top: 20px; border-top: 1px dashed var(--line);
}
.trust-item { display: flex; flex-direction: column; }
.trust-item strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--brand-900);
}
.trust-item span { color: var(--ink-400); font-size: .88rem; }

/* Hero card */
.hero-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--brand-2), transparent 40%, var(--brand) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.hero-card-ribbon {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 5px 12px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; letter-spacing: .3px;
  margin-bottom: 14px;
}
.hero-card-title {
  font-family: var(--font-display);
  font-size: 1.6rem; line-height: 1.2;
  color: var(--ink-900);
  margin-bottom: 10px;
}
.hero-card p { color: var(--ink-500); margin: 0 0 20px; }
.hero-card-foot {
  display: flex; gap: 18px; margin-top: 16px; flex-wrap: wrap;
  color: var(--ink-400); font-size: .88rem;
}

/* Strip */
.strip {
  background: var(--ink-900);
  color: #cbd5e1;
  padding: 18px 0;
}
.strip-inner {
  display: flex; gap: 28px; justify-content: space-between;
  flex-wrap: wrap; font-size: .92rem;
}
.strip-item { opacity: .9; }

/* Sections */
.section { padding: 96px 0; }
.section-alt {
  background: linear-gradient(180deg, var(--soft) 0%, #fff 100%);
}
.section-head { text-align: center; margin-bottom: 56px; max-width: 720px; margin-inline: auto; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 10px;
}
.eyebrow.light { color: var(--brand-2); }
.section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  margin: 0 0 12px;
  color: var(--ink-900);
}
.section h2 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-sub {
  color: var(--ink-500); margin: 0;
  font-size: 1.05rem;
}
.section-sub.light { color: #94a3b8; }

/* Cards grid */
.grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(14,165,233,.3);
}
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--soft-2);
  font-size: 1.6rem; margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink-900);
}
.card p { color: var(--ink-500); margin: 0 0 14px; }
.card-highlight {
  background: linear-gradient(160deg, #ecfeff 0%, #fff 100%);
  border-color: rgba(34,211,238,.35);
}
a.zone-card { text-decoration: none; color: inherit; display: block; }
a.zone-card h3 { color: var(--brand-700); }
a.zone-card:hover h3 { color: var(--brand); }
.card-highlight .card-icon {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff;
}
.tag {
  position: absolute; top: 20px; right: 20px;
  background: #ef4444; color: #fff;
  padding: 4px 10px; border-radius: 999px;
  font-size: .72rem; font-weight: 800; letter-spacing: .5px;
}
.mini-list {
  list-style: none; padding: 0; margin: 10px 0 0;
  font-size: .92rem; color: var(--ink-500);
}
.mini-list li {
  padding: 4px 0 4px 22px; position: relative;
}
.mini-list li::before {
  content: "✓"; position: absolute; left: 0; top: 4px;
  color: var(--brand); font-weight: 800;
}

/* Steps */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  position: relative;
  transition: transform .2s ease;
}
.step:hover { transform: translateY(-4px); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff; font-weight: 800; font-family: var(--font-display);
  font-size: 1.2rem; margin-bottom: 14px;
  box-shadow: 0 6px 16px rgba(14,165,233,.35);
}
.step h3 { margin: 0 0 6px; font-family: var(--font-display); font-size: 1.2rem; color: var(--ink-900); }
.step p { color: var(--ink-500); margin: 0; font-size: .96rem; }

/* Gallery */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.gitem {
  position: relative;
  aspect-ratio: 1 / 1.1;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; align-items: flex-end;
  padding: 18px;
  color: #fff;
  transition: transform .3s ease, box-shadow .3s ease;
  box-shadow: var(--shadow-sm);
}
.gitem::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.5));
}
.gitem-label {
  position: relative; z-index: 1;
  font-weight: 600; font-size: .92rem;
}
.gitem:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.gallery-note {
  text-align: center; margin-top: 22px;
  color: var(--ink-400); font-size: .95rem;
}

/* Reviews */
.rating {
  color: var(--accent);
  font-size: 1.1rem; font-weight: 700;
  margin-top: 10px;
}
.rating span { color: var(--ink-400); font-weight: 500; margin-left: 6px; font-size: .92rem; }
.reviews {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.review {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.review:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stars { color: var(--accent); font-size: 1rem; letter-spacing: 2px; }
.review p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.08rem; line-height: 1.5;
  color: var(--ink-800);
}
.review-author {
  display: flex; align-items: center; gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--ink-800);
}
.review-author strong { display: block; color: var(--ink-900); font-size: .98rem; }
.review-author span { color: var(--ink-400); font-size: .85rem; }

/* CTA banner */
.cta-banner {
  background:
    radial-gradient(ellipse at top right, rgba(34,211,238,.35), transparent 60%),
    linear-gradient(135deg, var(--brand-900), var(--brand-700));
  color: #fff;
  padding: 64px 0;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
}
.cta-banner h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 4px; color: #fff;
}
.cta-banner h2 em {
  font-style: italic; color: #fde68a;
  background: none; -webkit-text-fill-color: currentColor;
}
.cta-banner p { margin: 0; color: #bae6fd; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.faq details[open] {
  border-color: rgba(14,165,233,.4);
  box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer; list-style: none;
  font-weight: 700; color: var(--ink-900);
  display: flex; justify-content: space-between; align-items: center;
  gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-weight: 400; font-size: 1.5rem;
  color: var(--brand);
  transition: transform .2s ease;
  line-height: 1;
}
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--ink-500); margin: 10px 0 0; }

/* Contact section */
.section-dark {
  background:
    radial-gradient(ellipse at top left, rgba(34,211,238,.15), transparent 60%),
    linear-gradient(180deg, var(--ink-900), #0b1220);
  color: #e2e8f0;
}
.section-dark h2 { color: #fff; }
.section-dark h2 em {
  background: linear-gradient(135deg, var(--brand-2), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.contact {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start;
}
.contact-info .section-head { text-align: left; margin-bottom: 20px; }
.contact-list { list-style: none; padding: 0; margin: 22px 0 0; }
.contact-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 0;
  font-size: 1.02rem;
  color: #e2e8f0;
}
.contact-list .ci {
  width: 38px; height: 38px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(34,211,238,.12);
}
.contact-list a { color: #fff; text-decoration: none; font-weight: 700; }
.contact-list a:hover { color: var(--brand-2); }

.contact-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 34px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-lg);
  color: var(--ink-800);
}
.contact-form h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem; color: var(--ink-900);
}
.form-sub { margin: -6px 0 8px; color: var(--ink-400); font-size: .95rem; }
.contact-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-weight: 600; font-size: .92rem; color: var(--ink-700);
}
.contact-form input,
.contact-form textarea {
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1rem; font-family: inherit;
  background: #f8fbff;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
  color: var(--ink-800);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14,165,233,.15);
}
.form-note { color: var(--ink-400); font-size: .82rem; text-align: center; }

/* Footer */
.site-footer {
  background: #060b16;
  color: #94a3b8;
  padding: 60px 0 24px;
  font-size: .95rem;
}
.footer-inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid #1e293b;
}
.footer-brand .logo-text { color: #fff; font-size: 1.3rem; font-weight: 700; }
.footer-brand p { margin: 8px 0 0; }
.footer-col h4 {
  color: #fff; font-size: 1rem; margin: 0 0 14px;
  font-family: var(--font-display);
}
.footer-col a, .footer-col span {
  display: block;
  color: #94a3b8; text-decoration: none;
  padding: 4px 0;
}
.footer-col a:hover { color: var(--brand-2); }
.copyright {
  padding-top: 20px;
  text-align: center;
  font-size: .85rem;
  color: #64748b;
}

/* Floating WhatsApp button */
.fab {
  position: fixed; right: 22px; bottom: 22px;
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--wa); color: #fff;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(37,211,102,.5);
  z-index: 60;
  transition: transform .2s ease;
  animation: float 3s ease-in-out infinite;
}
.fab:hover { transform: scale(1.1); animation-play-state: paused; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 960px) {
  .hero-inner,
  .faq-wrap,
  .contact { grid-template-columns: 1fr; gap: 36px; }
  .grid, .reviews { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .main-nav { display: none; }
  .topbar { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 56px 0 90px; }
  .section { padding: 64px 0; }
  .cta-inner { text-align: center; justify-content: center; }
}
@media (max-width: 520px) {
  .steps, .gallery { grid-template-columns: 1fr; }
  .hero-ctas .btn { flex: 1; }
}
