/* ===========================================================
   MICROFUDS SAC — design tokens
   Paleta inspirada en los superalimentos andinos:
   tocosh fermentado (aubergine), cúrcuma (oro), camu camu (magenta),
   fibra de algodón andino (arena), hoja de maca (verde bosque)
   =========================================================== */
:root{
  --tocosh: #2A1B2E;
  --tocosh-deep: #1B1019;
  --curcuma: #E0982F;
  --curcuma-soft: #F2C069;
  --camu: #B23A5C;
  --camu-soft: #D9748E;
  --sand: #F3EAD9;
  --sand-deep: #E9DCC2;
  --forest: #35533F;
  --ink: #1C1310;
  --paper: #FBF6EE;

  --font-display: 'Fraunces', serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sphere: 50%;
  --ease: cubic-bezier(.22,1,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--font-display); margin:0 0 .4em; font-weight:600; }
p{ margin:0 0 1em; }
ul,ol{ margin:0; padding:0; list-style:none; }

.eyebrow{
  font-family:var(--font-mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.72rem;
  color:var(--camu);
  margin:0 0 .8em;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ---------- Nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:1rem 2.5rem;
  background:rgba(251,246,238,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(28,19,16,.08);
}
.nav__brand{ display:flex; align-items:center; gap:.6rem; font-family:var(--font-display); font-size:1.15rem; font-weight:600; }
.nav__logo{ height:34px; width:auto; }
.nav__brand em{ font-style:normal; color:var(--camu); }
.nav__links{ display:flex; gap:2rem; font-size:.92rem; }
.nav__links a{ opacity:.75; transition:opacity .2s var(--ease); position:relative; }
.nav__links a:hover{ opacity:1; }
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:2px;
  background:var(--curcuma); transition:width .25s var(--ease);
}
.nav__links a:hover::after{ width:100%; }
.nav__toggle{ display:none; background:none; border:0; cursor:pointer; }
.nav__toggle span{ display:block; width:22px; height:2px; background:var(--ink); margin:5px 0; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:.85rem 1.6rem; border-radius:999px; font-weight:600; font-size:.95rem;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.btn--primary{ background:var(--tocosh); color:var(--paper); box-shadow:0 8px 24px -8px rgba(42,27,46,.6); }
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 12px 28px -8px rgba(42,27,46,.7); }
.btn--ghost{ border:1.5px solid var(--tocosh); color:var(--tocosh); }
.btn--ghost:hover{ background:var(--tocosh); color:var(--paper); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:92vh;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  align-items:center;
  gap:2rem;
  padding:4rem 3rem 3rem;
  background:radial-gradient(circle at 80% 20%, #3a2740 0%, var(--tocosh) 45%, var(--tocosh-deep) 100%);
  color:var(--paper);
  overflow:hidden;
}
.hero__spheres{ position:absolute; inset:0; z-index:0; opacity:.75; }
#sphereCanvas{ width:100%; height:100%; }
.hero__content{ position:relative; z-index:2; max-width:640px; }
.hero .eyebrow{ color:var(--curcuma-soft); }
.hero__title{ font-size:clamp(2.4rem, 4.6vw, 4rem); line-height:1.05; letter-spacing:-.01em; }
.hero__title .highlight{ font-style:italic; color:var(--curcuma-soft); }
.hero__lede{ font-size:1.08rem; max-width:46ch; opacity:.9; }
.hero__cta{ display:flex; gap:1rem; margin-top:1.6rem; flex-wrap:wrap; }
.hero .btn--ghost{ border-color:var(--curcuma-soft); color:var(--curcuma-soft); }
.hero .btn--ghost:hover{ background:var(--curcuma-soft); color:var(--tocosh-deep); }

.hero__product{
  position:relative; z-index:2; justify-self:center; text-align:center;
}
.hero__product-img{
  width:min(320px, 80%); margin:0 auto;
  border-radius:var(--radius-sphere);
  aspect-ratio:1/1; object-fit:cover;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.55), 0 0 0 10px rgba(224,152,47,.12);
  animation:float 6s ease-in-out infinite;
}
.hero__product-tag{
  margin-top:1.2rem; font-family:var(--font-mono); letter-spacing:.08em;
  color:var(--curcuma-soft); text-transform:uppercase; font-size:.85rem;
}
@keyframes float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-14px); }
}

/* ---------- Sections shared ---------- */
.section{ padding:6.5rem 3rem; max-width:1240px; margin:0 auto; }
.section__head{ max-width:640px; margin-bottom:3rem; }
.section__head h2{ font-size:clamp(1.8rem, 3.2vw, 2.6rem); }
.section__sub{ opacity:.75; }

/* ---------- Empresa ---------- */
.empresa{ background:var(--paper); }
.empresa__grid{
  display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center;
}
.empresa__text{ font-size:1.15rem; }
.empresa__banner{ border-radius:28px; box-shadow:0 20px 50px -20px rgba(42,27,46,.35); }

/* ---------- Productos ---------- */
.productos{ background:var(--sand); border-radius:48px; margin:0 1.5rem; padding:5rem 2.5rem; }
.productos__grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:2rem; }
.producto-card{
  background:var(--paper); border-radius:28px; padding:2rem 1.6rem 2.2rem;
  text-align:center; position:relative;
  box-shadow:0 14px 34px -18px rgba(42,27,46,.25);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.producto-card:hover{ transform:translateY(-8px); box-shadow:0 24px 44px -18px rgba(42,27,46,.35); }
.producto-card--feature{ background:linear-gradient(160deg, var(--curcuma-soft), var(--curcuma)); color:var(--tocosh-deep); }
.producto-card__badge{
  position:absolute; top:1.1rem; right:1.2rem;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em;
  background:var(--tocosh); color:var(--paper); padding:.25rem .6rem; border-radius:999px;
}
.producto-card--feature .producto-card__badge{ background:var(--tocosh-deep); }
.producto-card__sphere{
  width:150px; height:150px; margin:0 auto 1.2rem; border-radius:50%;
  overflow:hidden; box-shadow:0 0 0 6px rgba(255,255,255,.5) inset;
}
.producto-card__sphere img{ width:100%; height:100%; object-fit:cover; }
.producto-card h3{ font-size:1.2rem; }
.producto-card p{ font-size:.92rem; opacity:.85; margin-bottom:0; }

.productos__lifestyle{
  margin-top:3.5rem; display:grid; grid-template-columns:1fr 1fr; gap:2.5rem; align-items:center;
}
.productos__lifestyle img{ border-radius:24px; }
.productos__lifestyle-copy p{ font-size:1.3rem; font-family:var(--font-display); }
.small-caps{ font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em; font-size:.85rem; color:var(--camu); }

/* ---------- Precios ---------- */
.precios{ text-align:center; }
.precios__card{
  background:var(--paper); border-radius:28px; padding:2rem; display:inline-block;
  box-shadow:0 20px 50px -24px rgba(42,27,46,.35);
}
.precios__card img{ border-radius:16px; max-width:420px; }

/* ---------- Proposito / Vision / Mision ---------- */
.pvm{ padding-top:2rem; }
.pvm__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.8rem; }
.pvm__card{
  border-radius:28px; padding:2.4rem 2rem; color:var(--paper);
  font-family:var(--font-display); font-size:1.05rem; font-style:italic;
}
.pvm__card p:last-child{ margin-bottom:0; }
.pvm__card .eyebrow{ font-style:normal; }
.pvm__card--purpose{ background:var(--tocosh); }
.pvm__card--vision{ background:var(--forest); }
.pvm__card--mission{ background:var(--camu); }
.pvm__card--purpose .eyebrow{ color:var(--curcuma-soft); }
.pvm__card--vision .eyebrow{ color:var(--curcuma-soft); }
.pvm__card--mission .eyebrow{ color:var(--sand); }

/* ---------- Valores ---------- */
.valores{ background:var(--sand); border-radius:48px; margin:2rem 1.5rem; }
.valores__list{ display:grid; grid-template-columns:1fr 1fr; gap:2.2rem 3rem; counter-reset:none; }
.valores__list li{ display:flex; gap:1.2rem; }
.valores__num{
  font-family:var(--font-mono); color:var(--curcuma); font-size:1rem; font-weight:500;
  border:1px solid var(--curcuma); border-radius:50%; width:2.4rem; height:2.4rem;
  display:flex; align-items:center; justify-content:center; flex:none;
}
.valores__list h3{ font-size:1.1rem; margin-bottom:.3em; }
.valores__list p{ font-size:.92rem; opacity:.8; margin-bottom:0; }

/* ---------- Nosotros ---------- */
.nosotros__grid{ display:grid; grid-template-columns:1fr 1fr; gap:2rem 3rem; font-size:1.05rem; }
.esencia{
  margin:4rem 0 0; padding:3rem 3rem; background:var(--tocosh); color:var(--paper);
  border-radius:32px; text-align:center;
}
.esencia p:last-child{ font-family:var(--font-display); font-size:1.5rem; font-style:italic; max-width:46ch; margin:0 auto; }
.esencia .eyebrow{ color:var(--curcuma-soft); }

/* ---------- Diferenciadores ---------- */
.diferenciadores__wrap{ display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:center; }
.diferenciadores__list li{ display:flex; gap:1rem; margin-bottom:1.4rem; align-items:flex-start; }
.diferenciadores__list .dot{
  width:10px; height:10px; border-radius:50%; background:var(--camu); margin-top:.4rem; flex:none;
}
.diferenciadores__img{ border-radius:24px; }

/* ---------- Footer ---------- */
.footer{ background:var(--tocosh-deep); color:var(--paper); margin-top:2rem; }
.footer__banner{ width:100%; opacity:.9; }
.footer__row{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem;
  padding:2.2rem 3rem;
}
.footer__brand{ display:flex; align-items:center; gap:.8rem; opacity:.85; font-size:.9rem; }
.footer__brand img{ height:28px; filter:brightness(0) invert(1); opacity:.8; }
.footer__tag{ font-family:var(--font-display); font-style:italic; opacity:.8; margin:0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .nav__links{ display:none; }
  .nav__toggle{ display:block; }
  .hero{ grid-template-columns:1fr; text-align:center; padding:6rem 1.5rem 3rem; }
  .hero__content{ margin:0 auto; }
  .hero__cta{ justify-content:center; }
  .empresa__grid, .nosotros__grid, .productos__lifestyle, .diferenciadores__wrap{ grid-template-columns:1fr; }
  .productos__grid{ grid-template-columns:1fr; }
  .pvm__grid{ grid-template-columns:1fr; }
  .valores__list{ grid-template-columns:1fr; }
  .section{ padding:4rem 1.5rem; }
  .productos{ margin:0; border-radius:0; }
  .valores{ margin:1.5rem 0; border-radius:0; }
}