/* ===== Reset & base ===== */
*,*::before,*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #0a0a0f;
  color: #e6e6ea;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

:root {
  --bg: #0a0a0f;
  --bg-2: #11111a;
  --card: #13131d;
  --card-2: #161622;
  --line: #23233a;
  --text: #e6e6ea;
  --muted: #9a9aa8;
  --primary: #7c3aed;
  --primary-2: #a855f7;
  --primary-dark: #6d28d9;
  --wa: #25d366;
  --wa-dark: #128c7e;
  --max: 1180px;
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,10,15,0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 84px;
  gap: 16px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; letter-spacing: .08em; font-size: 15px;
  color: #fff;
}
.brand-mark {
  display: inline-block;
  height: 60px;
  width: auto;
  filter: drop-shadow(0 6px 14px rgba(124,58,237,0.55));
  transition: transform .2s ease, filter .2s ease;
}
.brand:hover .brand-mark {
  transform: scale(1.06);
  filter: drop-shadow(0 8px 20px rgba(124,58,237,0.75));
}
.main-nav {
  display: flex; align-items: center; gap: 28px;
  font-size: 14.5px; color: #d6d6df;
}
.main-nav a { transition: color .15s ease; }
.main-nav a:hover { color: var(--primary-2); }
.main-nav a.active { color: var(--primary-2); }

.header-cta { padding: 10px 16px; font-size: 13.5px; letter-spacing: .06em; }
.nav-toggle {
  display: none;
  background: transparent; border: 1px solid var(--line); color: #fff;
  padding: 6px 10px; border-radius: 8px; font-size: 18px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700; font-size: 14px;
  letter-spacing: .04em;
  border: 1px solid transparent;
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease, opacity .15s ease;
  white-space: nowrap;
}
.btn-lg { padding: 16px 26px; font-size: 14.5px; }
.btn-block { width: 100%; justify-content: center; }
.btn-primary {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(124,58,237,0.65);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 36px -12px rgba(124,58,237,0.8); }
.btn-wa {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  box-shadow: 0 12px 36px -10px rgba(37,211,102,0.55);
}
.btn-wa:hover { transform: translateY(-1px); }

.chat-dot {
  display: inline-block; width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff; position: relative;
}
.chat-dot::after {
  content: "";
  position: absolute; top: 50%; left: 50%;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  transform: translate(-50%, -50%);
}
.btn-wa .chat-dot::after { background: var(--wa-dark); }

.btn-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: #d6d6df; font-weight: 600;
  padding: 10px 14px; border-radius: 999px;
}
.btn-link:hover { color: #fff; }
.chev { font-size: 16px; opacity: .9; }

/* ===== Kicker & Titles ===== */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--primary-2);
  margin-bottom: 18px;
}
.kicker.center { justify-content: center; }
.kicker-diamond {
  display: inline-block; transform: rotate(45deg);
  color: var(--primary); font-size: 9px;
}
.section-title {
  font-size: clamp(28px, 4.4vw, 48px);
  line-height: 1.08;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.section-title.center { text-align: center; }
.section-lead {
  color: var(--muted);
  font-size: 16.5px;
  max-width: 680px;
  margin: 0 0 56px;
}
.section-lead.center { margin-left: auto; margin-right: auto; }

/* ===== Section ===== */
.section { padding: 96px 0; position: relative; }
.section-sobre { background: var(--bg); }
.section-servicios { background: var(--bg); }
.section-metod { background: var(--bg); }
.section-clientes { background: var(--bg); }
.section-contacto { background: var(--bg); padding-bottom: 120px; }

/* ===== Hero ===== */
.hero {
  padding: 96px 0 96px;
  position: relative;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(124,58,237,0.28), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(168,85,247,0.14), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px; align-items: center;
}
.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  font-weight: 800;
  color: #fff;
  margin: 0 0 22px;
  letter-spacing: -0.02em;
}
.text-accent { color: var(--primary-2); }
.hero-sub {
  color: #cfcfd9; font-weight: 600; font-size: 17px;
  margin: 0 0 26px;
}
.hero-quote {
  font-size: 17px; color: #e6e6ea;
  margin: 0 0 18px; max-width: 520px;
}
.hero-desc {
  color: var(--muted);
  margin: 0 0 32px; max-width: 540px;
  font-size: 15.5px;
}
.hero-actions {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

/* Hero photo */
.hero-photo {
  position: relative; display: flex; justify-content: center;
  min-height: 380px;
}
.photo-wrap {
  width: clamp(280px, 38vw, 440px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: #1a1a26;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(124,58,237,0.45);
}
.photo-wrap img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
}
.photo-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #4a4a5e;
  font-weight: 700; letter-spacing: .12em; font-size: 18px;
  background:
    radial-gradient(circle at 50% 40%, #2a2a3a, #15151f 70%);
}
.photo-placeholder span {
  background: rgba(0,0,0,0.35);
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px dashed var(--line);
}
.deco {
  position: absolute;
  color: var(--primary);
  font-size: 14px;
}
.deco-tl { top: 8%; left: 6%; }
.deco-tr { top: 12%; right: 8%; }
.deco-bl { bottom: 8%; right: 22%; }

/* ===== Sobre mí ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  margin-top: 24px;
}
.sobre-text p {
  color: #d2d2dc; margin: 0 0 18px; font-size: 16px;
}
.sobre-text strong { color: #fff; }
.quote-card {
  margin-top: 28px;
  background: linear-gradient(180deg, rgba(124,58,237,0.18), rgba(124,58,237,0.06));
  border: 1px solid rgba(124,58,237,0.45);
  border-radius: 16px;
  padding: 26px 28px;
}
.quote-text {
  color: #fff; font-size: 19px; font-weight: 700;
  margin: 0 0 10px;
}
.quote-meta {
  color: var(--muted); font-size: 14.5px;
  margin: 0;
}

.proposito-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
}
.proposito-title {
  color: var(--primary-2);
  font-size: 22px;
  margin: 0 0 18px;
  font-weight: 800;
}
.proposito-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.proposito-list li { display: flex; gap: 14px; align-items: flex-start; }
.prop-icon {
  flex: 0 0 44px; width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(124,58,237,0.22);
  color: var(--primary-2);
  border-radius: 10px; font-size: 20px;
}
.proposito-list h4 { margin: 0 0 4px; color: #fff; font-size: 17px; }
.proposito-list p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ===== Servicios ===== */
.servicio-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 32px;
  margin-bottom: 28px;
}
.servicio-head { display: flex; align-items: center; gap: 18px; margin-bottom: 24px; }
.servicio-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px;
  font-size: 24px;
  box-shadow: 0 10px 24px -8px rgba(124,58,237,0.6);
}
.servicio-head h3 { margin: 0; color: #fff; font-size: 24px; }
.servicio-sub { color: var(--primary-2); font-size: 14.5px; font-weight: 600; }
.servicio-desc { color: var(--muted); font-size: 15.5px; margin: 0 0 22px; }

.cards-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0,1fr));
}
.cards-grid.cards-5 { grid-template-columns: repeat(5, minmax(0,1fr)); }

.card {
  background: var(--card-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.card:hover {
  border-color: rgba(124,58,237,0.55);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -20px rgba(124,58,237,0.45);
}
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: rgba(124,58,237,0.22);
  color: var(--primary-2);
  border-radius: 10px;
  font-size: 18px;
  margin-bottom: 14px;
}
.card h4 { margin: 0 0 8px; color: #fff; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card-center { text-align: center; }
.card-center .card-icon { margin: 0 auto 14px; }

.chips {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 10px; margin-top: 22px;
}
.chip {
  background: rgba(124,58,237,0.16);
  border: 1px solid rgba(124,58,237,0.45);
  color: var(--primary-2);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13.5px; font-weight: 600;
}

.cta-wrap { margin-top: 28px; }

/* ===== Metodología ===== */
.section-metod .card { padding: 26px; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  font-weight: 800; font-size: 15px;
  margin-bottom: 14px;
}
.no-hago-card {
  margin: 36px auto 0;
  max-width: 880px;
  text-align: center;
  background: linear-gradient(180deg, rgba(124,58,237,0.16), rgba(124,58,237,0.05));
  border: 1px solid rgba(124,58,237,0.4);
  border-radius: 18px;
  padding: 24px 26px;
}
.no-hago-card h4 { margin: 0 0 8px; color: #fff; font-size: 18px; }
.no-hago-card p { margin: 0; color: #cfcfd9; font-size: 15px; }

/* ===== Clientes ===== */
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}
.cliente {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 16px;
  text-align: center;
  font-weight: 700;
  color: #fff;
  font-size: 15px;
  transition: border-color .15s ease, transform .15s ease, color .15s ease;
}
.cliente:hover {
  border-color: rgba(124,58,237,0.55);
  color: var(--primary-2);
  transform: translateY(-2px);
}

/* ===== Contacto ===== */
.contacto-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 32px;
  text-align: center;
}
.contacto-item {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 18px;
  border-radius: 14px;
  background: var(--card-2);
  border: 1px solid var(--line);
  margin: 8px;
  text-align: left;
  vertical-align: top;
  transition: border-color .15s ease, transform .15s ease;
}
.contacto-item:hover { border-color: rgba(124,58,237,0.55); transform: translateY(-1px); }
.contacto-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(124,58,237,0.22);
  color: var(--primary-2);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.contacto-label { display: block; color: var(--muted); font-size: 12.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.contacto-value { display: block; color: #fff; font-weight: 700; font-size: 16px; margin-top: 2px; }
.contacto-help { color: var(--muted); font-size: 13.5px; margin: 14px 0 0; }

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--line);
  background: #07070b;
  padding: 24px 0 28px;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.footer-left { display: inline-flex; align-items: center; gap: 14px; color: #fff; }
.footer-logo { height: 64px; width: auto; filter: drop-shadow(0 4px 10px rgba(124,58,237,0.4)); }
.footer-right a { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; }
.footer-copy { color: var(--muted); font-size: 13px; margin-top: 14px; text-align: center; }

/* ===== WhatsApp flotante ===== */
.wa-float {
  position: fixed; right: 22px; bottom: 22px;
  width: 56px; height: 56px;
  background: var(--wa);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 36px -8px rgba(37,211,102,0.6);
  z-index: 100;
  transition: transform .15s ease;
}
.wa-float:hover { transform: scale(1.06); }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-photo { order: -1; min-height: 280px; }
  .sobre-grid { grid-template-columns: 1fr; }
  .cards-grid, .cards-grid.cards-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cards-grid.cards-5 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .clientes-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .servicio-block { padding: 24px; }
}
@media (max-width: 760px) {
  .main-nav { display: none; }
  .main-nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 84px; left: 0; right: 0;
    background: #0d0d15; border-bottom: 1px solid var(--line);
    padding: 14px 24px; gap: 14px;
  }
  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .section { padding: 72px 0; }
  .section-contacto { padding-bottom: 110px; }
  .cards-grid, .cards-grid.cards-4, .cards-grid.cards-5 { grid-template-columns: 1fr; }
  .clientes-grid { grid-template-columns: 1fr 1fr; }
  .servicio-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .servicio-head h3 { font-size: 22px; }
  .contacto-item { display: flex; margin: 8px 0; width: 100%; }
  .contacto-card { padding: 22px; }
  .brand-mark { height: 48px; }
  .footer-logo { height: 52px; }
}