/* ============ TOKENS ============ */
:root{
  --bg: #17140f;
  --bg-alt: #1c1712;
  --bg-stone: #211d17;
  --bg-wine: #4a1420;
  --ink: #ece4d8;
  --ink-dim: #cbbfa9;
  --gold: #c9975a;
  --gold-soft: #d9b078;
  --green-agua: #4f6d61;
  --azul-noche: #12213a;
  --wine: #6e1f2a;
  --fucsia: #b23a6e;
  --serif: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
  --sans: 'EB Garamond', Georgia, serif;
  --maxw: 1200px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--gold-soft);
  margin: 0 0 .4em;
}
p{ color: var(--ink-dim); margin: 0 0 1.1em; max-width: 60ch; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
img{ max-width: 100%; display:block; }

.eyebrow{
  display:inline-block;
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: .6em;
}
.rule{ border:none; border-top:1px solid rgba(201,151,90,.35); width:64px; margin:1.4em 0; }

/* ============ BUTTONS ============ */
.btn{
  display:inline-block;
  padding: .85em 2em;
  font-family: var(--serif);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .82rem;
  border-radius: 2px;
  transition: all .25s ease;
  cursor: pointer;
  border: 1px solid var(--gold);
}
.btn-outline{ background: transparent; color: var(--gold-soft); }
.btn-outline:hover{ background: var(--gold); color: #1a1410; }
.btn-solid{ background: var(--gold); color: #1a1410; }
.btn-solid:hover{ background: var(--gold-soft); }
.btn-block{ display:block; text-align:center; width:100%; margin-bottom: .9em; }

/* ============ HEADER / NAV ============ */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  background: rgba(20,17,13,.88);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(201,151,90,.15);
}
.nav{
  max-width: var(--maxw);
  margin: 0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding: 1.1em 1.5em;
}
.logo{
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: .3em;
  color: var(--gold-soft);
}
.nav-links{ display:flex; gap: 2em; }
.nav-links a{
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color .2s;
}
.nav-links a:hover{ color: var(--gold-soft); }
.nav-cta{ padding: .55em 1.4em; }
.nav-toggle{
  display:none; background:none; border:none; cursor:pointer;
  flex-direction: column; gap:5px; padding: 8px;
}
.nav-toggle span{ width:22px; height:2px; background: var(--gold-soft); display:block; }

/* ============ HERO ============ */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  padding: 8em 1.5em 4em;
  background:
    linear-gradient(180deg, rgba(15,12,9,.55), rgba(15,12,9,.85)),
    radial-gradient(ellipse at 30% 20%, rgba(79,109,97,.25), transparent 55%),
    radial-gradient(ellipse at 75% 70%, rgba(110,31,42,.22), transparent 50%),
    linear-gradient(150deg, #1a1510 0%, #100d0a 60%, #0c0a08 100%);
  overflow: hidden;
}
.hero-overlay{
  position:absolute; inset:0;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,.015) 0 2px, transparent 2px 6px);
  pointer-events:none;
}
.hero-content{ position:relative; z-index:1; max-width: 760px; }
.hero-title{
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  letter-spacing: .18em;
  margin-bottom: .3em;
}
.hero-tagline{
  font-style: italic;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  color: var(--gold);
  max-width: 46ch;
  margin: 0 auto 1.6em;
}
.hero-meta{
  color: var(--ink-dim);
  font-size: .9rem;
  letter-spacing: .04em;
  margin-bottom: 2.2em;
}
.hero-meta .dot{ margin: 0 .6em; color: var(--gold); }
.scroll-cue{
  position:absolute; bottom: 2em; left:50%; transform: translateX(-50%);
  color: var(--gold); font-size:1.4rem;
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob{ 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }

/* ============ SECTIONS (generic) ============ */
.section{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 6.5em 1.5em;
}
.section-head{ max-width: 720px; margin-bottom: 2.6em; }
.section-head .lede{ color: var(--ink-dim); font-size: 1.05rem; }

/* split layout (La Obra / Linaje) */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5em;
  align-items:center;
  max-width: none;
  padding: 6.5em 4vw;
}
.split-invert{ direction: rtl; }
.split-invert > *{ direction: ltr; }
.split-text h2{ font-size: clamp(2rem, 4vw, 2.8rem); }
.media-frame{
  aspect-ratio: 4/5;
  background:
    linear-gradient(160deg, rgba(79,109,97,.25), transparent 60%),
    linear-gradient(200deg, #2a2016, #14100c);
  border: 1px solid rgba(201,151,90,.25);
  position: relative;
}
.media-frame::after{
  content:"";
  position:absolute; inset: 14px;
  border: 1px solid rgba(201,151,90,.15);
}
.media-frame-linaje{
  background:
    linear-gradient(160deg, rgba(110,31,42,.3), transparent 60%),
    linear-gradient(200deg, #3a2018, #16100c);
}

#la-obra{ background: var(--bg-alt); }
.linaje{ background: linear-gradient(180deg, var(--bg-wine), #2c0f16); }
.linaje h2, .linaje .eyebrow{ color: var(--gold-soft); }
.linaje p{ color: #e7d3d3; }

/* ============ MANIFIESTO ============ */
.manifiesto{
  background:
    radial-gradient(ellipse at 20% 10%, rgba(79,109,97,.12), transparent 50%),
    var(--bg-stone);
  text-align:center;
}
.manifiesto .section-head{ margin-left:auto; margin-right:auto; text-align:center; }
.pillars{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2em;
  margin-top: 2.5em;
}
.pillars li{
  border-top: 1px solid var(--green-agua);
  padding-top: 1.2em;
  text-align:left;
}
.pillar-num{
  display:block;
  font-family: var(--serif);
  color: var(--gold);
  font-size: .85rem;
  letter-spacing: .1em;
  margin-bottom: .5em;
}
.pillars h3{
  font-size: 1.05rem;
  letter-spacing: .04em;
  color: var(--ink);
  text-transform: uppercase;
}

/* ============ ESTÉTICA ============ */
.estetica{ background: var(--bg-alt); }
.texture-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5em;
  margin: 2em 0 2.2em;
}
.texture-frame{
  aspect-ratio: 5/4;
  border: 1px solid rgba(201,151,90,.2);
}
.texture-1{ background: linear-gradient(155deg, #2c2115, #171008); }
.texture-2{ background: linear-gradient(155deg, #6e1f2a33, #b23a6e22, #17140f); }
.palette{ display:flex; gap: .9em; flex-wrap: wrap; }
.swatch{
  width: 42px; height:42px; border-radius: 50%;
  background: var(--c);
  border: 1px solid rgba(255,255,255,.15);
}

/* ============ FUNCIONES ============ */
.funciones{ background: var(--bg-stone); }
.funciones-grid{
  display:grid; grid-template-columns: 1.2fr .8fr;
  gap: 3em;
  align-items:start;
}
.info-list li{
  padding: .8em 0;
  border-bottom: 1px solid rgba(201,151,90,.15);
  color: var(--ink-dim);
}
.info-list strong{ color: var(--gold-soft); font-family: var(--serif); margin-right:.4em; }
.funciones-note{ margin-top: 1.2em; font-style: italic; color: var(--gold); font-size:.92rem; }
.funciones-cta{
  background: rgba(201,151,90,.05);
  border: 1px solid rgba(201,151,90,.2);
  padding: 2em;
}
.funciones-disclaimer{ font-size: .75rem; color: #8a7f6c; margin: .4em 0 0; }

/* ============ EQUIPO ============ */
.equipo{ background: var(--bg-alt); }
.credits{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1em 3em;
}
.credits li{
  display:flex; justify-content:space-between; gap:1em;
  padding: .9em 0;
  border-bottom: 1px solid rgba(201,151,90,.12);
}
.credit-role{ color: var(--ink-dim); font-style: italic; }
.credit-name{ color: var(--gold-soft); font-family: var(--serif); text-align:right; }

/* ============ FOOTER ============ */
.site-footer{
  background: #0e0b08;
  border-top: 1px solid rgba(201,151,90,.15);
  padding: 3em 1.5em;
  text-align:center;
}
.footer-inner p{ margin: .3em auto; color: #8a7f6c; font-size:.88rem; max-width: none; }
.footer-logo{ display:block; margin-bottom:.5em; }
.footer-credit strong{ color: var(--gold); font-style: normal; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px){
  .split{ grid-template-columns: 1fr; padding: 4em 6vw; }
  .split-invert{ direction: ltr; }
  .pillars{ grid-template-columns: repeat(2, 1fr); }
  .funciones-grid{ grid-template-columns: 1fr; }
  .credits{ grid-template-columns: 1fr; }
}
@media (max-width: 700px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0;
    background: #14110d;
    flex-direction:column; gap:0;
    max-height:0; overflow:hidden;
    border-bottom: 1px solid rgba(201,151,90,.15);
    transition: max-height .3s ease;
  }
  .nav-links.open{ max-height: 400px; }
  .nav-links li{ padding: 1em 1.5em; border-top:1px solid rgba(201,151,90,.08); }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .pillars{ grid-template-columns: 1fr; }
  .texture-grid{ grid-template-columns: 1fr; }
}