/* ============================================================
   BRUJOS.CO — sistema de diseño "grimorio editorial"
   ============================================================ */

:root {
  --tinta:      #0B0A0D;
  --superficie: #141118;
  --superficie-2:#1B1620;
  --sangre:     #3A0D12;
  --oro:        #C9A227;
  --oro-claro:  #E3C766;
  --hueso:      #EDE6D8;
  --hueso-mute: #A89F92;
  --linea:      rgba(201, 162, 39, .22);
  --verde-wa:   #25D366;

  --display: "Bodoni Moda", "Didot", Georgia, serif;
  --cuerpo:  "Archivo", "Helvetica Neue", Arial, sans-serif;

  --u: 8px;
  --seccion: clamp(72px, 10vw, 128px);
  --gutter: clamp(20px, 5vw, 72px);
  --ancho: 1240px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--tinta);
  color: var(--hueso);
  font-family: var(--cuerpo);
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.7;
  font-weight: 350;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- grano y atmósfera ---------- */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9;
  opacity: .35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

.resplandor {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 18% 12%, rgba(201,162,39,.13), transparent 62%),
    radial-gradient(52% 46% at 84% 78%, rgba(58,13,18,.55), transparent 66%);
}

/* ---------- tipografía ---------- */
h1, h2, h3, .cifra, .paso-num {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -.015em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 6.4vw, 5.2rem); }
h2 { font-size: clamp(1.9rem, 3.9vw, 3.1rem); }
h3 { font-size: clamp(1.3rem, 1.9vw, 1.65rem); line-height: 1.18; }

p { margin: 0 0 1.15em; }
.oro { color: var(--oro); }
.mute { color: var(--hueso-mute); }

a { color: var(--oro); text-decoration-color: var(--linea); text-underline-offset: 3px; }
a:hover { color: var(--oro-claro); }

/* ---------- estructura ---------- */
.envoltura { width: 100%; max-width: var(--ancho); margin-inline: auto; padding-inline: var(--gutter); }
section { position: relative; padding-block: var(--seccion); }

.etiqueta {
  font-family: var(--cuerpo);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--oro);
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.etiqueta::before { content: ""; width: 34px; height: 1px; background: var(--oro); opacity: .7; }

/* ---------- navegación ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 16px var(--gutter);
  background: rgba(11,10,13,.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linea);
}
.marca { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.marca img { display: block; height: 34px; width: auto; }
.marca span { font-family: var(--display); font-size: 1.22rem; letter-spacing: .04em; color: var(--hueso); }
.nav-enlaces { display: flex; gap: 28px; align-items: center; }
.nav-enlaces a {
  font-size: .9rem; color: var(--hueso-mute); text-decoration: none;
  letter-spacing: .02em; transition: color .25s;
}
.nav-enlaces a:hover { color: var(--oro); }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px;
  font-family: var(--cuerpo); font-size: .95rem; font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  border-radius: 2px;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .25s;
}
.btn-wa { background: var(--verde-wa); color: #06240F; box-shadow: 0 0 0 0 rgba(37,211,102,.45); }
.btn-wa:hover { color: #06240F; transform: translateY(-2px); box-shadow: 0 10px 34px -10px rgba(37,211,102,.6); }
.btn-linea { border: 1px solid var(--linea); color: var(--hueso); }
.btn-linea:hover { border-color: var(--oro); color: var(--oro); background: rgba(201,162,39,.06); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------- huecos de imagen (AI Gateway) ---------- */
.slot {
  position: relative; margin: 0; overflow: hidden;
  background: linear-gradient(140deg, var(--superficie-2), var(--sangre) 160%);
  border: 1px solid var(--linea);
  display: grid; place-items: center;
}
.slot > img { width: 100%; height: 100%; object-fit: cover; display: block; grid-area: 1/1; }
.slot .marcador {
  grid-area: 1/1;
  display: grid; place-items: center; gap: 10px;
  text-align: center; padding: 24px;
  color: var(--hueso-mute);
}
.slot .marcador svg { width: 40px; height: 40px; opacity: .45; }
.slot .marcador b {
  display: block; font-family: var(--display); font-size: 1.05rem;
  color: var(--oro); letter-spacing: .04em; font-weight: 600;
}
.slot .marcador small { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; }
.slot:has(> img) .marcador { display: none; }

/* ---------- héroe ---------- */
.heroe { padding-block: clamp(80px, 12vw, 150px); overflow: hidden; }
.heroe .envoltura { position: relative; z-index: 2; }
.heroe-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.heroe h1 .linea2 { display: block; color: var(--oro); font-style: italic; }
.heroe .entradilla { max-width: 56ch; margin-top: 26px; color: var(--hueso-mute); font-size: 1.06rem; }
.heroe .acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.heroe .slot { aspect-ratio: 4 / 5; border-radius: 3px; }
.respuesta { margin-top: 16px; font-size: .84rem; letter-spacing: .1em; text-transform: uppercase; color: var(--hueso-mute); }

/* ---------- cifras ---------- */
.cifras { border-block: 1px solid var(--linea); background: var(--superficie); padding-block: clamp(44px, 6vw, 76px); }
.cifras-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); }
.cifra-item { text-align: center; }
.cifra { display: block; font-size: clamp(3rem, 7vw, 5.4rem); color: var(--oro); line-height: .9; }
.cifra-item p { margin: 14px 0 0; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--hueso-mute); }

/* ---------- dos columnas ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.duo .slot { aspect-ratio: 4 / 3; border-radius: 3px; }
.duo.invertido > *:first-child { order: 2; }

/* ---------- servicios ---------- */
.servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 32px); margin-top: 56px; }
.tarjeta {
  display: flex; flex-direction: column;
  background: var(--superficie);
  border: 1px solid var(--linea);
  border-radius: 3px; overflow: hidden;
  transition: transform .3s cubic-bezier(.2,.7,.3,1), border-color .3s;
}
.tarjeta:hover { transform: translateY(-5px); border-color: var(--oro); }
.tarjeta .slot { aspect-ratio: 4 / 3; border: 0; border-bottom: 1px solid var(--linea); }
.tarjeta-cuerpo { padding: 28px 26px 30px; display: flex; flex-direction: column; flex: 1; }
.tarjeta h3 { margin-bottom: 14px; }
.tarjeta p { font-size: .94rem; color: var(--hueso-mute); }
.tarjeta .btn { margin-top: auto; align-self: flex-start; }

/* ---------- pasos ---------- */
.pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 48px); margin-top: 56px; }
.paso { position: relative; padding-top: 30px; border-top: 1px solid var(--linea); }
.paso-num { display: block; font-size: clamp(2.6rem, 5vw, 4rem); color: var(--oro); opacity: .85; line-height: .85; margin-bottom: 18px; }
.paso p { font-size: .98rem; color: var(--hueso-mute); margin: 0; }

.requisitos { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 52px; }
.requisito {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 10px 18px; border: 1px solid var(--linea); border-radius: 100px;
  font-size: .85rem; color: var(--hueso-mute);
}
.requisito svg { width: 15px; height: 15px; color: var(--oro); flex: none; }

/* ---------- prosa ---------- */
.prosa { max-width: 68ch; }
.prosa p { color: var(--hueso-mute); }
.prosa .remate {
  color: var(--hueso); font-family: var(--display); font-style: italic;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem); line-height: 1.35; margin-top: 30px;
  padding-left: 22px; border-left: 2px solid var(--oro);
}

/* ---------- portafolio ---------- */
.portafolio { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 12px; margin-top: 52px; }
.portafolio a {
  display: flex; align-items: center; gap: 12px;
  padding: 15px 18px;
  border: 1px solid var(--linea); border-radius: 3px;
  background: var(--superficie);
  color: var(--hueso-mute); text-decoration: none;
  font-size: .88rem; word-break: break-all;
  transition: border-color .25s, color .25s, background .25s;
}
.portafolio a::before { content: "◈"; color: var(--oro); flex: none; font-size: .72rem; }
.portafolio a:hover { border-color: var(--oro); color: var(--hueso); background: var(--superficie-2); }

/* ---------- portales ---------- */
.portales { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }

/* ---------- cierre ---------- */
.cierre { text-align: center; overflow: hidden; }
.cierre .slot { position: absolute; inset: 0; border: 0; z-index: 0; }
.cierre .slot > img { opacity: .3; }
.cierre .velo { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,10,13,.82), rgba(11,10,13,.94)); z-index: 1; }
.cierre .envoltura { position: relative; z-index: 2; }
.cierre p { max-width: 58ch; margin-inline: auto; color: var(--hueso-mute); margin-top: 22px; }
.cierre .acciones { display: flex; justify-content: center; margin-top: 34px; }

/* ---------- pie ---------- */
.pie { border-top: 1px solid var(--linea); background: var(--superficie); padding-block: 60px 44px; }
.pie-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 44px; align-items: start; }
.pie p { font-size: .86rem; color: var(--hueso-mute); }
.pie .copy { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--linea); font-size: .8rem; letter-spacing: .06em; }

/* ---------- burbuja flotante ---------- */
.burbuja {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--verde-wa); color: #06240F;
  display: grid; place-items: center;
  box-shadow: 0 12px 34px -8px rgba(37,211,102,.55);
  transition: transform .25s;
}
.burbuja:hover { transform: scale(1.08); color: #06240F; }
.burbuja svg { width: 30px; height: 30px; }

/* ---------- entrada escalonada ---------- */
@media (prefers-reduced-motion: no-preference) {
  .revela { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
  .revela.visible { opacity: 1; transform: none; }
}

/* ---------- foco accesible ---------- */
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }

/* ---------- adaptación ---------- */
@media (max-width: 980px) {
  .heroe-grid, .duo { grid-template-columns: 1fr; }
  .duo.invertido > *:first-child { order: 0; }
  .servicios-grid, .pasos { grid-template-columns: 1fr; }
  .pie-grid { grid-template-columns: 1fr; }
  .heroe .slot { aspect-ratio: 16 / 10; }
}
@media (max-width: 640px) {
  .nav-enlaces { display: none; }
  .cifras-grid { grid-template-columns: 1fr; gap: 34px; }
  .portafolio { grid-template-columns: 1fr; }
}

/* ---------- ajustes de héroe ---------- */
.heroe h1 { font-size: clamp(2.4rem, 4.6vw, 4rem); }
.heroe .lead {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.1vw, 1.85rem);
  line-height: 1.24;
  color: var(--oro);
  margin: 20px 0 0;
  max-width: 24ch;
}
.heroe .entradilla { margin-top: 20px; font-size: 1rem; }
.marca span { font-size: 1.28rem; letter-spacing: .08em; }
