/* ============================================================
   🎨 VARIABLES & SYSTEM CORE
   ============================================================ */
:root { --color-bg: #f2f2f2; --color-text: #111; --color-surface: #ffffff; --color-dark-surface: #0a0a0a; --brand-primary: #ff3e3e; --color-border-dark: #333; --font-base: "Inter", sans-serif; --font-mono: "Inter", monospace; --radius-md: 12px; }
body { margin: 0; font-family: var(--font-base); overflow-x: hidden; background: var(--color-bg); }

/* ============================================================
   ⚙️ LAYOUT GENERAL
   ============================================================ */
#conocer {
  background-image: linear-gradient(rgba(0,0,0,0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 50px 50px; background-position: center top;
  color: var(--color-text); display: flex; flex-direction: column; align-items: center; width: 100%;
}
@keyframes floatUp { 0% { opacity: 0; transform: translateY(40px); } 100% { opacity: 1; transform: translateY(0); } }

/* ============================================================
   🔥 INTRO (Brutalista)
   ============================================================ */
#intro-conocer { text-align: center; padding: 7rem 0 5rem; width: 85%; max-width: 1000px; animation: floatUp 0.8s ease-out forwards; }
#intro-conocer h1 {
  font-weight: 900; font-style: italic; text-transform: uppercase; letter-spacing: -0.04em; font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.85; color: transparent; -webkit-text-stroke: 2px var(--color-text); margin-bottom: 2rem; cursor: default; transition: color 0.3s;
}
#intro-conocer h1:hover { color: var(--color-text); }
#intro-conocer p {
  font-family: var(--font-mono); font-size: 1rem; background: var(--color-text); color: #fff; padding: 0.8rem 1.5rem;
  display: inline-block; transform: rotate(-1deg); box-shadow: 5px 5px 0 var(--brand-primary); max-width: 65ch;
}

/* ============================================================
   🧠 BLOQUE CENTRAL (Data Flow)
   ============================================================ */
#concepto {
  width: 90%; max-width: 1300px; display: flex; justify-content: space-between; align-items: center; gap: 5rem;
  padding: 6rem 0; border-top: 2px solid var(--color-text); border-bottom: 2px solid var(--color-text);
  animation: floatUp 1s ease forwards 0.2s; opacity: 0;
}
#concepto .texto { flex: 1; display: flex; flex-direction: column; gap: 1.5rem; }
#concepto h2 { font-weight: 900; text-transform: uppercase; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 0.9; color: var(--color-text); letter-spacing: -0.03em; }
#concepto p { font-family: var(--font-mono); font-size: 1rem; line-height: 1.6; border-left: 3px solid var(--brand-primary); padding-left: 1rem; color: #444; }

/* Visual (Monitor Style) */
#concepto .visual { flex: 1; display: flex; justify-content: center; position: relative; }
#concepto .visual img {
  width: 100%; border: 1px solid #333; box-shadow: 20px 20px 0 rgba(0,0,0,0.1);
  filter: grayscale(100%) contrast(1.1); transition: 0.3s;
}
#concepto .visual:hover img { filter: grayscale(0%); transform: translate(-5px, -5px); box-shadow: 25px 25px 0 var(--brand-primary); }

/* ============================================================
   💼 BLOQUE DE VALOR (Dark Section)
   ============================================================ */
#valor {
  width: 100%; background: #050505; color: #fff; padding: 10rem 0; display: flex; flex-direction: column; align-items: center;
  position: relative; background-image: radial-gradient(#333 1px, transparent 1px); background-size: 40px 40px;
}
#valor h2 {
  font-weight: 900; text-transform: uppercase; font-size: clamp(3rem, 6vw, 5rem); margin-bottom: 5rem;
  color: #fff; text-shadow: 0 0 20px rgba(255, 255, 255, 0.2); text-align: center;
}

.grid-valor { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3rem; width: 85%; max-width: 1200px; margin-bottom: 4rem; z-index: 2; }

/* Items (Monoliths) */
.grid-valor .item { background: #111; border: 1px solid #333; padding: 2.5rem; transition: 0.3s; position: relative; overflow: hidden; }
.grid-valor .item:hover { border-color: var(--brand-primary); transform: translateY(-10px); background: #000; }

.grid-valor h3 {
  font-family: var(--font-mono); font-size: 1.1rem; color: var(--brand-primary); margin-bottom: 1rem;
  text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid #333; padding-bottom: 0.5rem; display: inline-block;
}
.grid-valor p { font-size: 1rem; opacity: 0.7; line-height: 1.6; font-family: var(--font-base); }

/* Claim Button */
#valor .claim {
  font-family: var(--font-mono); font-size: 1.2rem; border: 1px solid var(--brand-primary); color: var(--brand-primary);
  padding: 1rem 2rem; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2rem;
}
#valor .claim:hover { background: var(--brand-primary); color: #000; }

/* ============================================================
   🚀 CTA FINAL
   ============================================================ */
#cta { width: 100%; text-align: center; padding: 8rem 0; border-top: 1px solid #ddd; position: relative; background: var(--color-bg); }
#cta h2 { font-weight: 900; text-transform: uppercase; font-size: clamp(2rem, 6vw, 3.5rem); margin-bottom: 1rem; color: transparent; -webkit-text-stroke: 1px var(--color-text); }
#cta p { font-size: 1.1rem; background: var(--color-text); color: #fff; display: inline-block; padding: 0.5rem 1rem; font-family: var(--font-mono); margin-bottom: 2.5rem; }

.btn-primary {
  padding: 1.2rem 3rem; background: var(--brand-primary); color: #fff; border: none; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em; transition: 0.2s; cursor: pointer; text-decoration: none; display: inline-block;
}
.btn-primary:hover { background: #000; color: #fff; box-shadow: 5px 5px 0 var(--brand-primary); transform: translateY(-2px); }

/* ============================================================
   📱 RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  #intro-conocer h1 { font-size: 3.5rem; -webkit-text-stroke: 1px var(--color-text); }
  #concepto { flex-direction: column; text-align: left; gap: 3rem; width: 90%; }
  #concepto p { border-left: none; border-top: 2px solid var(--brand-primary); padding-top: 1rem; padding-left: 0; }
  .grid-valor { grid-template-columns: 1fr; }
}