:root {
  --bg: #000000;
  --panel: #050505;
  --panel-2: #111111;
  --line: rgba(184, 184, 184, 0.12);
  --text: #f5f5f5;
  --muted: #b8b8b8;
  --green: #25d366;
  --green-dark: #1daa51;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}
.narrow { width: min(780px, 92vw); }
.center { text-align: center; }
.section { padding: 96px 0; }
.section-border { border-top: 1px solid var(--line); }
.section-kicker {
  margin: 0 0 3rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.72rem;
  color: var(--muted);
}
.section-title {
  margin: 0 0 1rem;
  text-align: center;
  font-family: "GFS Didot", serif;
  font-size: clamp(24px, 4vw, 36px);
  letter-spacing: 0.2em;
}
.section-copy {
  margin: 0 0 .75rem;
  font-size: 1rem;
  line-height: 1.7;
}
.section-copy.muted { color: var(--muted); }
.hero {
  min-height: 85vh;
  display: grid;
  place-items: center;
}
.hero-inner { text-align: center; }
.eyebrow {
  margin: 0 0 1.25rem;
  letter-spacing: 0.35em;
  font-size: clamp(12px, 2.6vw, 18px);
}
h1 {
  margin: 0 0 1.5rem;
  font-family: "GFS Didot", serif;
  font-size: clamp(32px, 7vw, 66px);
  letter-spacing: 0.15em;
}
.subhead {
  margin: 0 auto 2.5rem;
  max-width: 32ch;
  color: var(--muted);
  font-size: clamp(12px, 2.8vw, 16px);
  line-height: 1.8;
}
.ghost-button {
  border: 1px solid rgba(184, 184, 184, 0.3);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 1rem 2.2rem;
  letter-spacing: 0.2em;
  font-size: 0.78rem;
  cursor: pointer;
  transition: 220ms ease;
}
.ghost-button:hover {
  border-color: rgba(37, 211, 102, 0.6);
  background: rgba(255,255,255,0.05);
}
.card-grid {
  display: grid;
  gap: 2rem;
}
.categories-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.testimonials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 3rem; }
.category-card,
.testimonial-card,
.step,
.info-box {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 30px;
}
.category-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.category-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 211, 102, 0.55);
  box-shadow: 0 18px 46px rgba(0,0,0,0.32);
}
.icon-wrap {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(184,184,184,.18);
  border-radius: 50%;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}
.category-card h2 {
  margin: 0 0 1rem;
  font-family: "GFS Didot", serif;
  letter-spacing: .16em;
  font-size: clamp(20px, 2vw, 24px);
}
.category-card p {
  margin: 0 0 1.75rem;
  color: var(--muted);
  line-height: 1.8;
  flex: 1;
}
.cta-box {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: .85rem;
  min-height: 56px;
  padding: .95rem 1.05rem;
  border-radius: 999px;
  border: 1px solid rgba(184,184,184,.22);
  background: rgba(255,255,255,.02);
  transition: background .22s ease, border-color .22s ease, transform .22s ease;
}
.cta-label {
  font-size: .82rem;
  line-height: 1;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
}
.cta-logo {
  width: 18px;
  height: 18px;
  object-fit: contain;
  flex: 0 0 18px;
}
.category-card:hover .cta-box {
  border-color: rgba(37,211,102,.62);
  background: rgba(37,211,102,.08);
}
.wa-logo,
.footer-whatsapp .wa-logo {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: none;
  position: relative;
  display: inline-block;
}
.wa-logo::before {
  content: "☎";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 10px;
  color: #000;
}

.testimonial-card {
  overflow: hidden;
  transition: transform .24s ease;
}
.testimonial-card:hover { transform: translateY(-6px); }
.testimonial-card img {
  width: 100%;
  height: auto;
  max-height: 760px;
  object-fit: contain;
  object-position: top center;
  background: #000;
}
.testimonial-body { padding: 1.5rem 2rem 2rem; }
.stars {
  margin-bottom: 1rem;
  color: var(--green);
  letter-spacing: .2em;
}
.testimonial-body p {
  margin: 0 0 1.5rem;
  color: #eaeaea;
  font-style: italic;
  line-height: 1.75;
}
.testimonial-meta {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.testimonial-meta strong {
  display: block;
  margin-bottom: .3rem;
}
.testimonial-meta span { color: var(--muted); font-size: .92rem; }
.steps { display: grid; gap: 1rem; }
.step {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 1.5rem;
  padding: 1.7rem;
}
.step-number {
  font-family: "GFS Didot", serif;
  color: var(--green);
  font-size: clamp(28px, 4vw, 44px);
}
.step h3 {
  margin: 0 0 .5rem;
  text-transform: uppercase;
  letter-spacing: .24em;
  font-size: .92rem;
}
.step p,
.info-box p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}
.info-box {
  padding: 1.7rem;
  display: grid;
  gap: .6rem;
}
.footer {
  padding: 1.5rem 0 2rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: .75rem;
  letter-spacing: .24em;
  color: var(--muted);
}
.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  border: 1px solid rgba(37,211,102,.42);
  color: var(--green);
  border-radius: 999px;
  padding: .85rem 1.1rem;
  transition: .2s ease;
}
.footer-whatsapp:hover {
  border-color: var(--green);
  background: rgba(37,211,102,.1);
}
.reveal,
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible,
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .categories-grid,
  .testimonials-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .category-card,
  .testimonial-body,
  .step,
  .info-box { padding: 1.35rem; }
  .cta-box {
    width: 100%;
  }
  .cta-label {
    font-size: .78rem;
    letter-spacing: .12em;
  }
  .step { grid-template-columns: 1fr; gap: .7rem; }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}