:root {
  --ink: #06111f;
  --ink-2: #0e2139;
  --ink-3: #142b49;
  --paper: #fbf7ef;
  --paper-2: #f0e6d5;
  --gold: #cba45c;
  --gold-2: #f0d99b;
  --text: #fffaf1;
  --muted: #cbd5e1;
  --dark-text: #152236;
  --line: rgba(255,255,255,.15);
  --shadow: 0 24px 60px rgba(0,0,0,.24);
  --max: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
svg { display: block; max-width: 100%; }
.container { width: min(100% - 32px, var(--max)); margin: 0 auto; }
.section-pad { padding: 92px 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(6,17,31,.82);
  border-bottom: 1px solid rgba(255,255,255,.09);
  backdrop-filter: blur(14px);
}
.nav-wrap {
  width: min(100% - 32px, var(--max));
  height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: inline-flex; align-items: center; gap: 14px; min-width: 0; }
.brand-icon {
  width: 54px; height: 54px; border-radius: 18px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--gold-2), var(--gold));
  color: var(--ink); font-weight: 900; letter-spacing: -1px;
  box-shadow: 0 12px 25px rgba(203,164,92,.22);
}
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 1.02rem; }
.brand-copy small { color: var(--muted); font-size: .78rem; }
.nav-links { display: flex; align-items: center; gap: 10px; }
.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: .94rem;
  font-weight: 800;
  transition: .25s ease;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); background: rgba(255,255,255,.08); outline: none; }
.nav-links .nav-whatsapp { color: var(--ink); background: var(--gold); }
.menu-btn { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.06); cursor: pointer; }
.menu-btn span { display: block; width: 22px; height: 2px; background: #fff; margin: 5px auto; }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px 0 74px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 22%, rgba(203,164,92,.24), transparent 30%),
    radial-gradient(circle at 86% 14%, rgba(240,217,155,.14), transparent 28%),
    linear-gradient(135deg, #06111f 0%, #10233d 52%, #06111f 100%);
}
.hero::before, .hero::after {
  content: ""; position: absolute; border: 1px solid rgba(240,217,155,.18); transform: rotate(28deg); pointer-events: none;
}
.hero::before { width: 520px; height: 520px; border-radius: 86px; right: -150px; top: 130px; }
.hero::after { width: 260px; height: 260px; border-radius: 56px; left: -95px; bottom: 40px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 52px; align-items: center; }
.label { color: var(--gold-2); font-weight: 900; text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; margin-bottom: 14px; }
.dark-label { color: #876425; }
h1, h2, h3 { line-height: 1.08; }
h1 { font-size: clamp(3rem, 7vw, 6.4rem); letter-spacing: -.06em; max-width: 840px; }
.hero-description { color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.35rem); margin: 25px 0 34px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 14px 22px; border-radius: 999px;
  font-weight: 900; border: 1px solid transparent; transition: .25s ease;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); outline: none; }
.primary { background: linear-gradient(145deg, var(--gold-2), var(--gold)); color: var(--ink); box-shadow: 0 18px 32px rgba(203,164,92,.2); }
.secondary { background: rgba(255,255,255,.06); color: var(--text); border-color: var(--line); }
.data-strip { margin-top: 36px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; max-width: 650px; }
.data-strip article { padding: 18px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.06); }
.data-strip span, .contact-row span { display: block; color: var(--muted); font-size: .88rem; margin-bottom: 5px; }
.data-strip strong { color: #fff; }
.legal-panel {
  padding: 34px;
  border: 1px solid rgba(240,217,155,.26);
  border-radius: 32px;
  background: linear-gradient(160deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.legal-panel::before { content: ""; position: absolute; width: 230px; height: 230px; right: -80px; top: -80px; border-radius: 50%; background: rgba(203,164,92,.18); filter: blur(45px); }
.scale-art { width: 160px; height: 160px; display: grid; place-items: center; border-radius: 42px; background: rgba(6,17,31,.55); margin-bottom: 28px; position: relative; }
.scale-art svg { width: 118px; fill: var(--gold-2); }
.panel-kicker { color: var(--gold-2); font-size: .82rem; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px; }
.legal-panel h2 { font-size: clamp(1.7rem, 3vw, 2.7rem); margin-bottom: 20px; position: relative; }
.legal-panel ul { list-style: none; display: grid; gap: 12px; position: relative; }
.legal-panel li { display: flex; align-items: center; gap: 12px; padding: 15px; border: 1px solid rgba(255,255,255,.1); border-radius: 18px; background: rgba(255,255,255,.07); font-weight: 900; }
.legal-panel li span { color: var(--gold-2); font-size: .82rem; }

.intro, .zones, .contact { background: var(--paper); color: var(--dark-text); }
.intro-card { padding: 42px; border-radius: 34px; background: #fff; box-shadow: 0 20px 52px rgba(6,17,31,.08); text-align: center; }
.intro-card h2, .section-head h2, .zones-text h2, .band-card h2, .contact-title h2 { font-size: clamp(2.1rem, 4vw, 4rem); letter-spacing: -.045em; }
.intro-card p:not(.label) { margin-top: 10px; color: #475569; font-size: 1.08rem; }

.practice { background: linear-gradient(180deg, var(--ink-2), var(--ink)); }
.section-head { max-width: 760px; margin: 0 auto 38px; text-align: center; }
.section-head p:not(.label) { color: var(--muted); margin-top: 14px; font-size: 1.04rem; }
.practice-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.practice-card { min-height: 270px; padding: 26px; border-radius: 28px; border: 1px solid var(--line); background: rgba(255,255,255,.06); display: flex; flex-direction: column; transition: .25s ease; }
.practice-card:hover { transform: translateY(-6px); border-color: rgba(240,217,155,.38); background: rgba(255,255,255,.09); }
.icon { width: 58px; height: 58px; border-radius: 19px; display: grid; place-items: center; background: rgba(203,164,92,.16); color: var(--gold-2); font-size: 1.8rem; margin-bottom: 34px; }
.practice-card h3 { font-size: 1.55rem; margin-bottom: 10px; }
.practice-card p { color: var(--muted); }
.practice-card a { margin-top: auto; padding-top: 26px; color: var(--gold-2); font-weight: 900; }

.zones { overflow: hidden; }
.zones-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 42px; align-items: center; }
.zones-text { padding: 38px; border-radius: 32px; background: #fff; box-shadow: 0 20px 52px rgba(6,17,31,.08); }
.zones-text p:not(.label) { margin-top: 16px; color: #475569; }
.zone-tags { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.zone-tags span { padding: 12px 18px; border-radius: 999px; background: var(--paper-2); color: #65491c; font-weight: 900; }
.zone-visual { min-height: 420px; border-radius: 42px; position: relative; overflow: hidden; background: linear-gradient(135deg, rgba(6,17,31,.96), rgba(20,43,73,.94)); box-shadow: var(--shadow); }
.zone-visual::before, .zone-visual::after { content: ""; position: absolute; border: 1px solid rgba(240,217,155,.24); border-radius: 50%; }
.zone-visual::before { width: 340px; height: 340px; right: 40px; top: 38px; }
.zone-visual::after { width: 210px; height: 210px; left: 42px; bottom: 28px; }
.point { position: absolute; display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 900; }
.point::before { content: ""; width: 16px; height: 16px; border-radius: 50% 50% 50% 0; background: var(--gold-2); transform: rotate(-45deg); box-shadow: 0 0 0 8px rgba(240,217,155,.14); }
.point-a { left: 20%; top: 26%; }
.point-b { left: 48%; top: 58%; }
.point-c { right: 16%; top: 40%; }

.contact-band { background: var(--ink); }
.band-card { padding: 38px; border-radius: 32px; border: 1px solid rgba(240,217,155,.22); background: linear-gradient(135deg, rgba(203,164,92,.18), rgba(255,255,255,.06)); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.band-card p:not(.label) { color: var(--muted); margin-top: 12px; }

.contact-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 42px; align-items: center; }
.contact-title p:not(.label) { margin-top: 12px; color: #475569; }
.contact-box { border-radius: 32px; background: #fff; box-shadow: 0 20px 52px rgba(6,17,31,.08); overflow: hidden; }
.contact-row { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 22px 26px; border-bottom: 1px solid #ece4d6; }
.contact-row:last-child { border-bottom: 0; }
.contact-row span { color: #64748b; }
.contact-row strong { color: var(--dark-text); }
.contact-row a { color: #65491c; }

.float-wa { position: fixed; right: 20px; bottom: 20px; z-index: 45; min-height: 54px; padding: 14px 18px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: #1fa855; color: #fff; font-weight: 900; box-shadow: 0 18px 34px rgba(0,0,0,.24); transition: .25s ease; }
.float-wa:hover, .float-wa:focus-visible { transform: translateY(-3px); outline: none; }
.top-btn { position: fixed; left: 20px; bottom: 20px; z-index: 45; width: 50px; height: 50px; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); background: rgba(6,17,31,.88); color: #fff; cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(14px); transition: .25s ease; }
.top-btn.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.footer { background: #040b14; padding: 30px 0; color: var(--muted); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; font-size: .95rem; }

/* La página NO depende de JavaScript para verse. Si JS falla, el contenido sigue visible. */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(22px); transition: .7s ease; }
.js .reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .section-pad { padding: 72px 0; }
  .hero-grid, .zones-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 34px; }
  .practice-grid { grid-template-columns: repeat(2, 1fr); }
  .legal-panel { max-width: 620px; }
}
@media (max-width: 760px) {
  .nav-wrap { height: 76px; }
  .brand-icon { width: 48px; height: 48px; border-radius: 16px; }
  .brand-copy small { display: none; }
  .menu-btn { display: block; }
  .nav-links { position: fixed; top: 76px; left: 16px; right: 16px; display: grid; gap: 8px; padding: 16px; border: 1px solid var(--line); border-radius: 22px; background: rgba(6,17,31,.97); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: .25s ease; }
  .nav-links.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-links a { width: 100%; }
  .hero { padding-top: 112px; }
  h1 { font-size: clamp(2.6rem, 13vw, 4.5rem); }
  .data-strip, .practice-grid { grid-template-columns: 1fr; }
  .practice-card { min-height: 230px; }
  .band-card { align-items: flex-start; flex-direction: column; }
  .contact-row { grid-template-columns: 1fr; gap: 4px; }
  .zone-visual { min-height: 340px; }
  .point { font-size: .9rem; }
  .float-wa { right: 16px; bottom: 16px; }
  .top-btn { left: 16px; bottom: 16px; }
}
@media (max-width: 430px) {
  .container, .nav-wrap { width: min(100% - 24px, var(--max)); }
  .legal-panel, .intro-card, .zones-text, .band-card { padding: 24px; border-radius: 24px; }
  .scale-art { width: 132px; height: 132px; border-radius: 34px; }
  .scale-art svg { width: 94px; }
}
