*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #161616;
  --white: #ffffff;
  --off-white: #e8e8e8;
  --muted: #888888;
  --accent: #c8a96e;
  --accent-dark: #a8894e;
  --border: #2a2a2a;
  --max: 1100px;
  --pad: 5%;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem var(--pad);
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
}
.logo span { color: var(--accent); }
.nav-btn {
  background: var(--accent);
  color: #000;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-btn:hover { background: var(--accent-dark); }

/* HERO */
.hero {
  padding: 130px var(--pad) 70px;
  text-align: center;
  background: var(--bg);
}
.hero-label {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
}
.hero h1 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  max-width: 950px;
  margin: 0 auto 2rem;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 2.8rem;
  font-weight: 300;
  line-height: 1.85;
}
.hero-sub strong { color: var(--off-white); font-weight: 600; }
.btn-main {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1rem 3rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  border: none; cursor: pointer;
}
.btn-main:hover { background: var(--accent-dark); transform: translateY(-2px); }

/* VIDEO PLACEHOLDER */
.video-wrap-outer {
  padding: 0 var(--pad) 80px;
  background: var(--bg);
}
.video-wrap {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
}
.video-play {
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 1.5px solid rgba(200,169,110,0.25);
  display: flex; align-items: center; justify-content: center;
}
.video-play svg { width: 30px; height: 30px; fill: rgba(200,169,110,0.3); margin-left: 5px; }
.video-text {
  font-family: 'Oswald', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(200,169,110,0.3);
}

/* EYEBROW + TÍTULOS */
.eyebrow {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
h2.stitle {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 1.1rem;
  max-width: 800px;
}
h2.stitle em { font-style: italic; color: var(--accent); }
.sdesc {
  color: var(--muted);
  font-size: 0.97rem;
  max-width: 620px;
  margin-bottom: 3.5rem;
  font-weight: 300;
  line-height: 1.85;
  font-style: italic;
}

/* CONTENEDOR CENTRADO */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
}
.sec { padding: 80px var(--pad); background: var(--bg); }
.sec-alt { padding: 80px var(--pad); background: var(--bg2); }

/* BLOQUES 4 COLUMNAS */
.blocks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
}
@media (max-width: 900px) { .blocks-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .blocks-grid { grid-template-columns: 1fr; } }
.block-item {
  padding: 2.4rem 1.8rem;
  border-right: 1px solid var(--border);
  transition: background 0.2s;
}
.block-item:last-child { border-right: none; }
@media (max-width: 900px) {
  .block-item:nth-child(2n) { border-right: none; }
  .block-item:nth-child(1), .block-item:nth-child(2) { border-bottom: 1px solid var(--border); }
}
.block-item:hover { background: var(--bg3); }
.img-ph {
  width: 100%; height: 170px;
  background: var(--bg);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.img-ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.img-ph span {
  font-family: 'Oswald', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #333;
}
.block-tag {
  font-family: 'Oswald', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.block-item h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.block-item ul { list-style: none; }
.block-item ul li {
  font-size: 0.84rem;
  color: var(--muted);
  padding: 0.28rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-style: italic;
  font-weight: 300;
  line-height: 1.5;
}
.block-item ul li:last-child { border-bottom: none; }
.block-item ul li::before { content: '- '; color: var(--accent); font-style: normal; }

/* COMPARATIVA */
.cmp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
}
@media (max-width: 640px) { .cmp-grid { grid-template-columns: 1fr; } }
.cmp-col { padding: 2.8rem 2.4rem; }
.cmp-col.old { background: var(--bg2); border-right: 1px solid var(--border); }
@media (max-width: 640px) { .cmp-col.old { border-right: none; border-bottom: 1px solid var(--border); } }
.cmp-col.new { background: var(--bg3); }
.cmp-head {
  font-family: 'Oswald', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.cmp-col.old .cmp-head { color: #666; }
.cmp-col.new .cmp-head { color: var(--accent); }
.cmp-col ul { list-style: none; }
.cmp-col ul li {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-style: italic;
  font-weight: 300;
  line-height: 1.5;
}
.cmp-col ul li:last-child { border-bottom: none; }
.cmp-col.old ul li::before { content: '✗  '; color: #555; font-style: normal; }
.cmp-col.new ul li { color: var(--off-white); }
.cmp-col.new ul li::before { content: '✓  '; color: var(--accent); font-style: normal; }

/* PARA QUIÉN */
.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
}
@media (max-width: 800px) { .who-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .who-grid { grid-template-columns: 1fr; } }
.who-item {
  padding: 2.2rem 1.9rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.who-item:nth-child(3n) { border-right: none; }
.who-item h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
  color: var(--off-white);
}
.who-item p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; font-style: italic; font-weight: 300; }

/* NO ES / SÍ ES */
.noes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
}
@media (max-width: 560px) { .noes-grid { grid-template-columns: 1fr; } }
.noes-col { padding: 3.2rem 2.8rem; }
.noes-col.not { border-right: 1px solid var(--border); }
@media (max-width: 560px) { .noes-col.not { border-right: none; border-bottom: 1px solid var(--border); } }
.noes-label {
  font-family: 'Oswald', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.1rem;
}
.noes-col h3 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.25;
  letter-spacing: 0.03em;
}
.noes-col.not h3 { color: #444; text-decoration: line-through; }
.noes-col.is h3 { color: var(--accent); }

/* QUOTE */
.quote-section {
  padding: 90px var(--pad);
  text-align: center;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
blockquote {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  font-weight: 400;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.45;
  color: var(--off-white);
  max-width: 860px;
  margin: 0 auto;
}
blockquote em { font-style: normal; color: var(--accent); }

/* CTA FINAL */
.cta-sec {
  padding: 100px var(--pad);
  text-align: center;
  background: var(--bg2);
}
.cta-inner { max-width: 700px; margin: 0 auto; }
.cta-sec h2 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
}
.cta-sec h2 em { font-style: italic; color: var(--accent); }
.cta-sec p { color: var(--muted); font-size: 0.97rem; margin-bottom: 2.5rem; font-weight: 300; font-style: italic; }
.cta-note {
  display: block;
  margin-top: 1.5rem;
  font-family: 'Oswald', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* FOOTER */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem var(--pad);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.2rem;
}
footer p { font-size: 0.78rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.78rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--off-white); }

/* WHATSAPP FLOTANTE */
.wa {
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(37,211,102,0.28);
  text-decoration: none;
  transition: transform 0.2s;
}
.wa:hover { transform: scale(1.1); }
.wa svg { width: 26px; height: 26px; fill: #fff; }

/* VÍDEO PRINCIPAL */
.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
}
.main-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  background: #000;
}
.video-wrap.has-video .main-video { display: block; }
.video-wrap.has-video .video-placeholder { display: none; }
