/* ==========================================================================
   Nexum Eco Innovación — hoja de estilos
   ========================================================================== */

:root {
  --bg: #070b0a;
  --bg-2: #0b110f;
  --surface: #0f1714;
  --slate: #2f3834;
  --ink: #edf1ec;
  --ink-2: rgba(237, 241, 236, 0.66);
  --ink-3: rgba(237, 241, 236, 0.42);
  --hair: rgba(255, 255, 255, 0.08);
  --hair-2: rgba(255, 255, 255, 0.14);

  --cream: #f3efe6;
  --cream-2: #e9e3d6;
  --cream-ink: #18201c;
  --cream-ink-2: rgba(24, 32, 28, 0.62);

  --copper: #d29a72;
  --leaf: #5fb36a;
  --emerald: #3fa45c;
  --teal: #34c3c4;
  --brand: linear-gradient(100deg, var(--copper) 0%, var(--leaf) 46%, var(--teal) 100%);

  --f-display: "Geist", "Plus Jakarta Sans", system-ui, sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-mono: "Geist Mono", ui-monospace, monospace;
  --f-brand: "Montserrat", var(--f-display);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 1320px;
  --r-xl: 2rem;
  --r-lg: 1.5rem;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-display);
  font-size: 1rem;
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
::selection { background: rgba(95, 179, 106, 0.35); color: #fff; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--ink); color: var(--bg); padding: .6rem 1rem; border-radius: 999px;
}
.skip:focus { top: 1rem; }

/* Grano fijo — da textura física sin costar repintado en scroll */
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: 0.045;
  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' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Tipografía ---------- */

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .38rem .8rem .38rem .55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 0 1px var(--hair);
  font-family: var(--f-mono);
  font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-2);
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--leaf);
  box-shadow: 0 0 0 3px rgba(95, 179, 106, .18);
}
.on-cream .eyebrow { background: rgba(24, 32, 28, .04); box-shadow: inset 0 0 0 1px rgba(24, 32, 28, .1); color: var(--cream-ink-2); }

.h-xl, .h-lg, .h-md {
  font-weight: 500; letter-spacing: -0.035em; margin: 0; text-wrap: balance;
}
.h-xl { font-size: clamp(2.9rem, 7.4vw, 6.6rem); line-height: .96; }
.h-lg { font-size: clamp(2.3rem, 5vw, 4.3rem); line-height: 1.02; }
.h-md { font-size: clamp(1.5rem, 2.4vw, 2.1rem); line-height: 1.12; letter-spacing: -0.025em; }

.serif { font-family: var(--f-serif); font-weight: 400; font-style: italic; letter-spacing: -0.01em; }
.grad {
  background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-right: .06em;
}
.lead { font-size: clamp(1.05rem, 1.35vw, 1.22rem); color: var(--ink-2); max-width: 38rem; line-height: 1.6; }
.mono { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- Botones (isla + botón dentro de botón) ---------- */

.btn {
  --h: 3.4rem;
  position: relative; display: inline-flex; align-items: center; gap: .9rem;
  height: var(--h); padding: 0 .4rem 0 1.5rem; border-radius: 999px;
  font-weight: 500; font-size: .95rem; letter-spacing: -0.005em;
  transition: transform .5s var(--ease-spring), background-color .5s var(--ease-out), box-shadow .5s var(--ease-out);
  will-change: transform;
}
.btn:active { transform: scale(.975); }
.btn__icon {
  display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%;
  transition: transform .6s var(--ease-spring), background-color .5s var(--ease-out);
}
.btn__icon svg { width: 15px; height: 15px; }
.btn:hover .btn__icon { transform: translate(3px, -1px) scale(1.06); }

.btn--primary { background: var(--ink); color: #08100c; }
.btn--primary .btn__icon { background: #08100c; color: var(--ink); }
.btn--primary:hover { box-shadow: 0 18px 50px -18px rgba(95, 179, 106, .55); }

.btn--ghost { background: rgba(255, 255, 255, .04); box-shadow: inset 0 0 0 1px var(--hair-2); color: var(--ink); }
.btn--ghost .btn__icon { background: rgba(255, 255, 255, .08); }
.btn--ghost:hover { background: rgba(255, 255, 255, .07); }

.on-cream .btn--primary { background: var(--cream-ink); color: var(--cream); }
.on-cream .btn--primary .btn__icon { background: var(--cream); color: var(--cream-ink); }

/* ---------- Doble bisel ---------- */

.bezel {
  padding: .45rem; border-radius: var(--r-xl);
  background: rgba(255, 255, 255, .025);
  box-shadow: inset 0 0 0 1px var(--hair);
}
.bezel__core {
  position: relative; height: 100%;
  border-radius: calc(var(--r-xl) - .45rem);
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012)), var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07), inset 0 0 0 1px rgba(255, 255, 255, .04);
  overflow: hidden;
}
.on-cream .bezel { background: rgba(24, 32, 28, .035); box-shadow: inset 0 0 0 1px rgba(24, 32, 28, .07); }
.on-cream .bezel__core {
  background: #fbf9f4;
  box-shadow: inset 0 1px 0 #fff, 0 30px 60px -40px rgba(24, 32, 28, .35);
}

/* Foco de luz que sigue al cursor */
.spot::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(95, 179, 106, .10), transparent 60%);
  transition: opacity .6s var(--ease-out);
}
.spot:hover::after { opacity: 1; }

/* ---------- Revelado al hacer scroll ---------- */

.rv {
  opacity: 0; transform: translate3d(0, 48px, 0); filter: blur(10px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out), filter 1.1s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 1ms);
}
.rv.in { opacity: 1; transform: none; filter: blur(0); }

/* Revelado de líneas con máscara */
.mask { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.mask > span {
  display: inline-block; transform: translate3d(0, 105%, 0);
  transition: transform 1.25s var(--ease-spring);
  transition-delay: calc(var(--d, 0) * 1ms);
}
.in .mask > span, .mask.in > span { transform: none; }

/* ==========================================================================
   Navegación
   ========================================================================== */

.nav {
  position: fixed; z-index: 60; top: 1.1rem; left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 2rem), 1180px);
  transition: transform .7s var(--ease-spring);
}
.nav.hide { transform: translate(-50%, calc(-100% - 1.5rem)); }

.nav__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: 3.9rem; padding: 0 .45rem 0 1.1rem;
  border-radius: 999px;
  background: rgba(10, 15, 13, .55);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  backdrop-filter: blur(22px) saturate(1.4);
  box-shadow: inset 0 0 0 1px var(--hair), 0 20px 50px -30px rgba(0, 0, 0, .8);
  transition: background-color .6s var(--ease-out);
}
.nav.solid .nav__bar { background: rgba(10, 15, 13, .78); }

.brand { display: inline-flex; align-items: center; gap: .7rem; }
.brand img { width: 34px; height: auto; }
.brand__txt { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--f-brand); font-weight: 700; font-size: 1.02rem; letter-spacing: .06em; }
.brand__sub { font-family: var(--f-brand); font-weight: 500; font-size: .52rem; letter-spacing: .24em; color: var(--ink-3); margin-top: .3rem; }

.nav__links { display: flex; gap: .2rem; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  position: relative; display: block; padding: .55rem .85rem; border-radius: 999px;
  font-size: .86rem; color: var(--ink-2);
  transition: color .4s var(--ease-out), background-color .4s var(--ease-out);
}
.nav__links a:hover { color: var(--ink); background: rgba(255, 255, 255, .05); }
.nav__links a.active { color: var(--ink); }
.nav__links a.active::after {
  content: ""; position: absolute; left: 50%; bottom: .28rem; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: var(--leaf);
}

.nav__cta { --h: 3rem; font-size: .86rem; padding-left: 1.2rem; }
.nav__cta .btn__icon { width: 2.2rem; height: 2.2rem; }

.burger { display: none; position: relative; width: 3rem; height: 3rem; border-radius: 50%; background: rgba(255, 255, 255, .06); }
.burger span {
  position: absolute; left: 50%; top: 50%; width: 18px; height: 1.5px; margin-left: -9px; border-radius: 2px;
  background: var(--ink);
  transition: transform .6s var(--ease-spring);
}
.burger span:nth-child(1) { transform: translateY(-4px); }
.burger span:nth-child(2) { transform: translateY(4px); }
.menu-open .burger span:nth-child(1) { transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { transform: rotate(-45deg); }

.overlay {
  position: fixed; inset: 0; z-index: 55;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 7rem 1.5rem 2.5rem;
  background: rgba(7, 11, 10, .86);
  -webkit-backdrop-filter: blur(30px); backdrop-filter: blur(30px);
  opacity: 0; visibility: hidden;
  transition: opacity .6s var(--ease-out), visibility 0s .6s;
}
.menu-open .overlay { opacity: 1; visibility: visible; transition: opacity .6s var(--ease-out); }
.overlay ul { list-style: none; margin: 0; padding: 0; }
.overlay li { overflow: hidden; border-top: 1px solid var(--hair); }
.overlay li a {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1rem 0; font-size: clamp(1.7rem, 7vw, 2.4rem); letter-spacing: -0.03em;
  transform: translateY(110%); opacity: 0;
  transition: transform .9s var(--ease-spring), opacity .9s var(--ease-out);
}
.overlay li a small { font-family: var(--f-mono); font-size: .7rem; color: var(--ink-3); letter-spacing: .1em; }
.menu-open .overlay li a { transform: none; opacity: 1; }
.overlay li:nth-child(1) a { transition-delay: .08s; }
.overlay li:nth-child(2) a { transition-delay: .13s; }
.overlay li:nth-child(3) a { transition-delay: .18s; }
.overlay li:nth-child(4) a { transition-delay: .23s; }
.overlay li:nth-child(5) a { transition-delay: .28s; }
.overlay li:nth-child(6) a { transition-delay: .33s; }
.overlay__foot { margin-top: 2rem; display: flex; justify-content: space-between; gap: 1rem; color: var(--ink-3); font-size: .85rem; }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative; min-height: 100dvh; display: flex; align-items: center;
  padding: 8.5rem 0 6rem; overflow: hidden; isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__grid {
  position: absolute; inset: -1px;
  background-image:
    linear-gradient(var(--hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 68% 45%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 70% 65% at 68% 45%, #000 0%, transparent 72%);
  opacity: .6;
}
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; will-change: transform; }
.orb--a { width: 46vw; height: 46vw; right: -6vw; top: -10vw; background: radial-gradient(circle, rgba(52, 195, 196, .38), transparent 65%); animation: drift 22s var(--ease-in-out) infinite alternate; }
.orb--b { width: 38vw; height: 38vw; right: 18vw; bottom: -16vw; background: radial-gradient(circle, rgba(63, 164, 92, .42), transparent 65%); animation: drift 26s var(--ease-in-out) -8s infinite alternate-reverse; }
.orb--c { width: 24vw; height: 24vw; left: -8vw; top: 20%; background: radial-gradient(circle, rgba(210, 154, 114, .22), transparent 65%); animation: drift 30s var(--ease-in-out) -4s infinite alternate; }
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-4vw, 3vw, 0) scale(1.12); }
}

.hero__inner {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: center; gap: clamp(2rem, 5vw, 5rem);
}
.hero__copy .eyebrow { margin-bottom: 2rem; }
.hero h1 { margin-bottom: 2rem; }
.hero .lead { margin: 0 0 2.6rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .8rem; }

.hero__mark { position: relative; aspect-ratio: 1; width: 100%; max-width: 560px; justify-self: end; }
.hero__mark svg.iso { position: absolute; inset: 15%; width: 70%; height: 70%; overflow: visible; }
.iso .draw { stroke-dasharray: 1; stroke-dashoffset: 1; }
.loaded .iso .draw { animation: draw 2.4s var(--ease-in-out) forwards; animation-delay: calc(var(--i) * 120ms + 300ms); }
@keyframes draw { to { stroke-dashoffset: 0; } }
.iso .glow { filter: blur(26px); opacity: 0; transition: opacity 2s var(--ease-out) 1.8s; }
.loaded .iso .glow { opacity: .55; }

.ring {
  position: absolute; inset: 0; border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--hair);
}
.ring--2 { inset: 9%; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05); }
.ring--3 { inset: -9%; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .035); }
.orbit { position: absolute; inset: 0; animation: spin 40s linear infinite; }
.orbit--rev { inset: -9%; animation-duration: 64s; animation-direction: reverse; }
.orbit i {
  position: absolute; left: 50%; top: -5px; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%;
  background: var(--bg); box-shadow: inset 0 0 0 1.5px var(--leaf), 0 0 18px rgba(95, 179, 106, .7);
}
.orbit--rev i { top: auto; bottom: -4px; width: 8px; height: 8px; box-shadow: inset 0 0 0 1.5px var(--copper), 0 0 16px rgba(210, 154, 114, .6); }
@keyframes spin { to { transform: rotate(360deg); } }

.chip {
  position: absolute; display: flex; align-items: center; gap: .55rem;
  padding: .55rem .9rem .55rem .6rem; border-radius: 999px;
  background: rgba(12, 18, 16, .78);
  box-shadow: inset 0 0 0 1px var(--hair-2), 0 20px 40px -20px rgba(0, 0, 0, .8);
  font-size: .78rem; color: var(--ink-2); white-space: nowrap;
  animation: float 7s var(--ease-in-out) infinite alternate;
}
.chip b { font-weight: 500; color: var(--ink); }
.chip svg { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: rgba(255, 255, 255, .06); }
.chip--1 { left: -4%; top: 22%; }
.chip--2 { right: -2%; top: 52%; animation-delay: -2.4s; }
.chip--3 { left: 8%; bottom: 8%; animation-delay: -4.6s; }
@keyframes float { from { transform: translateY(-6px); } to { transform: translateY(8px); } }

.hero__foot {
  position: absolute; left: 0; right: 0; bottom: 1.8rem;
  display: flex; justify-content: space-between; align-items: center;
}
.scroll-cue { display: inline-flex; align-items: center; gap: .8rem; }
.scroll-cue__line { position: relative; width: 1px; height: 38px; background: var(--hair-2); overflow: hidden; }
.scroll-cue__line::after {
  content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 40%; background: var(--leaf);
  animation: cue 2.2s var(--ease-in-out) infinite;
}
@keyframes cue { from { transform: translateY(-100%); } to { transform: translateY(260%); } }

/* ---------- Banda de industrias ---------- */

.band { border-block: 1px solid var(--hair); background: var(--bg-2); overflow: hidden; }
.band__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.band__item {
  display: flex; align-items: center; gap: 2.4rem; padding: 1.6rem 1.2rem 1.6rem 2.4rem;
  font-size: clamp(1.4rem, 2.6vw, 2.2rem); letter-spacing: -0.03em; color: var(--ink-2); white-space: nowrap;
}
.band__item .serif { color: var(--ink); }
.band__item svg { width: 22px; height: 22px; color: var(--leaf); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   Secciones
   ========================================================================== */

.section { position: relative; padding: clamp(6rem, 12vw, 10rem) 0; }
.section__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.5rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.section__head .eyebrow { grid-column: 1 / -1; justify-self: start; margin-bottom: .6rem; }
.section__head h2 { grid-column: 1 / span 7; }
.section__head p { grid-column: 9 / -1; align-self: end; margin: 0; }

/* ---------- Quiénes somos ---------- */

.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.about__intro { position: sticky; top: 8rem; }
.about__intro .h-lg { margin: 1.6rem 0 2rem; }
.about__intro .lead + .lead { margin-top: 1rem; }
.about__sig { display: flex; align-items: center; gap: 1rem; margin-top: 2.8rem; padding-top: 1.8rem; border-top: 1px solid var(--hair); }
.about__sig img { width: 44px; }

.pmv { display: grid; gap: 1.2rem; }
.pmv__card .bezel__core { padding: clamp(1.8rem, 3vw, 2.6rem); }
.pmv__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2.6rem; }
.pmv__icon { width: 3.2rem; height: 3.2rem; display: grid; place-items: center; border-radius: 1rem; background: rgba(255, 255, 255, .04); box-shadow: inset 0 0 0 1px var(--hair); color: var(--leaf); }
.pmv__icon svg { width: 22px; height: 22px; }
.pmv__card h3 { margin: 0 0 .9rem; font-size: 1.5rem; font-weight: 500; letter-spacing: -0.025em; }
.pmv__card p { margin: 0; color: var(--ink-2); font-size: 1.04rem; }
.pmv__card--feature .bezel__core {
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(52, 195, 196, .14), transparent 55%),
    radial-gradient(90% 80% at 0% 100%, rgba(95, 179, 106, .12), transparent 55%),
    var(--surface);
}
.pmv__card--feature p { font-size: clamp(1.25rem, 1.8vw, 1.55rem); line-height: 1.38; color: var(--ink); letter-spacing: -0.015em; }

/* ---------- Pilares (bento) ---------- */

.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: minmax(0, auto); gap: 1.2rem; }
.pillar { grid-column: span 4; }
.pillar .bezel__core { display: flex; flex-direction: column; padding: 2rem; min-height: 100%; }
.pillar--wide { grid-column: span 8; }
.pillar__art {
  position: relative; height: 210px; margin: -2rem -2rem 1.8rem; border-bottom: 1px solid var(--hair);
  background: radial-gradient(80% 120% at 50% 100%, rgba(95, 179, 106, .1), transparent 70%);
  display: grid; place-items: center; color: var(--ink-2); overflow: hidden;
}
.pillar__art svg { width: 78%; height: 80%; overflow: visible; }
.pillar__art .ln { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2.4s var(--ease-in-out); transition-delay: calc(var(--i, 0) * 90ms + 200ms); }
.in .pillar__art .ln { stroke-dashoffset: 0; }
.pillar__art .accent { color: var(--leaf); }
.pillar__art .accent-2 { color: var(--teal); }
.pillar__art .accent-3 { color: var(--copper); }
.pillar__meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.1rem; }
.pillar h3 { margin: 0 0 .25rem; font-size: 1.7rem; font-weight: 500; letter-spacing: -0.03em; }
.pillar__tag { font-family: var(--f-serif); font-style: italic; font-size: 1.3rem; color: var(--leaf); margin: 0 0 1rem; }
.pillar p { margin: 0; color: var(--ink-2); }
.pillar__list { margin: auto 0 0; padding: 1.6rem 0 0; list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; }
.pillar__list li { font-size: .76rem; padding: .35rem .7rem; border-radius: 999px; background: rgba(255, 255, 255, .04); box-shadow: inset 0 0 0 1px var(--hair); color: var(--ink-2); }

.nexus .bezel__core { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: center; gap: 2rem; padding: 2.4rem; }
.nexus__copy h3 { margin: 1.4rem 0 1rem; }
.nexus__copy p { margin: 0; color: var(--ink-2); }
.nexus__diagram { width: 100%; max-width: 440px; justify-self: center; overflow: visible; }
.nexus__diagram .flow { stroke-dasharray: 3 9; animation: flow 1.6s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -24; } }
.nexus__diagram .pulse { transform-box: fill-box; transform-origin: center; animation: pulse 3s var(--ease-out) infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(2.6); opacity: 0; } }
.nexus__diagram text { font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; fill: var(--ink-2); text-transform: uppercase; }

.stat .bezel__core { padding: 2rem; display: flex; flex-direction: column; justify-content: space-between; min-height: 100%; gap: 2.4rem; }
.stat__big { font-size: clamp(3.4rem, 6vw, 5rem); line-height: .9; letter-spacing: -0.05em; font-weight: 500; }
.stat p { margin: 0; color: var(--ink-2); }

/* ---------- Sostenibilidad (sección crema) ---------- */

.on-cream { background: var(--cream); color: var(--cream-ink); }
.on-cream .lead { color: var(--cream-ink-2); }
.on-cream .mono { color: rgba(24, 32, 28, .45); }

.esg { border-radius: clamp(1.5rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3rem) 0 0; margin-top: -1px; }
.esg .grad { background: linear-gradient(100deg, #b5754b 0%, #2f8f4a 50%, #1d9a9b 100%); -webkit-background-clip: text; background-clip: text; }

.manifesto {
  max-width: 64rem; margin: 2rem 0 0;
  font-size: clamp(1.7rem, 3.4vw, 3rem); line-height: 1.18; letter-spacing: -0.03em; font-weight: 450;
}
.manifesto .w { opacity: .16; transition: opacity .5s var(--ease-out); }
.manifesto em { font-family: var(--f-serif); font-weight: 400; }
@supports (animation-timeline: view()) {
  .manifesto .w { animation: lit linear both; animation-timeline: view(); animation-range: cover 18% cover 42%; transition: none; }
  @keyframes lit { from { opacity: .16; } to { opacity: 1; } }
}
@supports not (animation-timeline: view()) {
  .manifesto.in .w { opacity: 1; }
}

.esg__rules { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 5rem); margin-top: clamp(4rem, 8vw, 7rem); align-items: center; }
.venn { width: 100%; max-width: 480px; overflow: visible; }
.venn circle { mix-blend-mode: multiply; transform-box: fill-box; transform-origin: center; transition: transform 1.4s var(--ease-spring); }
.venn .c1 { transform: translate(-14px, -10px); }
.venn .c2 { transform: translate(14px, -10px); }
.venn .c3 { transform: translate(0, 16px); }
.in .venn circle { transform: none; }
.venn text { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; fill: var(--cream-ink); }
.venn .core { font-family: var(--f-serif); font-style: italic; font-size: 17px; letter-spacing: 0; text-transform: none; }

.rules { display: grid; gap: 1rem; }
.rule .bezel__core { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.4rem; padding: 1.8rem; align-items: start; }
.rule__n { font-family: var(--f-mono); font-size: .75rem; color: var(--cream-ink-2); padding-top: .45rem; }
.rule h3 { margin: 0 0 .5rem; font-size: 1.35rem; font-weight: 500; letter-spacing: -0.02em; display: flex; align-items: center; gap: .6rem; }
.rule h3 i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.rule p { margin: 0; color: var(--cream-ink-2); }

/* ---------- Modelos y finanzas verdes ---------- */

.finance { background: var(--bg); }
.boot {
  position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  margin: 0 0 1.2rem; padding: 2.4rem 2.2rem 2.2rem;
}
.boot__rail { position: absolute; left: 3.4rem; width: calc((100% - 4.4rem) * .75); top: 3.55rem; height: 1px; background: var(--hair-2); }
.boot__rail::after {
  content: ""; position: absolute; inset: 0; background: var(--brand);
  transform: scaleX(0); transform-origin: left; transition: transform 2.6s var(--ease-in-out) .3s;
}
.in .boot__rail::after { transform: scaleX(1); }
.boot__step { position: relative; padding-right: 1rem; }
.boot__dot {
  position: relative; z-index: 1; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.4rem;
  background: var(--surface); box-shadow: inset 0 0 0 1px var(--hair-2);
  font-family: var(--f-mono); font-size: .8rem; color: var(--ink);
  transition: box-shadow .8s var(--ease-out), background-color .8s var(--ease-out);
  transition-delay: calc(var(--i) * 600ms + 400ms);
}
.in .boot__dot { background: #0f1a15; box-shadow: inset 0 0 0 1px rgba(95, 179, 106, .7), 0 0 24px rgba(95, 179, 106, .25); }
.boot__step h4 { margin: 0 0 .35rem; font-size: 1.15rem; font-weight: 500; letter-spacing: -0.02em; }
.boot__step p { margin: 0; color: var(--ink-3); font-size: .9rem; }

.models { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.model .bezel__core { padding: 2rem; display: flex; flex-direction: column; min-height: 100%; }
.model__icon { width: 3.2rem; height: 3.2rem; border-radius: 1rem; display: grid; place-items: center; margin-bottom: 3.2rem; color: var(--teal); background: rgba(52, 195, 196, .07); box-shadow: inset 0 0 0 1px rgba(52, 195, 196, .18); }
.model__icon svg { width: 22px; height: 22px; }
.model h3 { margin: 0 0 .8rem; font-size: 1.38rem; font-weight: 500; letter-spacing: -0.025em; }
.model p { margin: 0; color: var(--ink-2); }
.model .mono { margin-bottom: .9rem; }

.quote { margin: clamp(4rem, 8vw, 7rem) auto 0; max-width: 58rem; text-align: center; }
.quote p { text-wrap: balance; margin: 0; font-size: clamp(1.8rem, 4vw, 3.3rem); line-height: 1.1; letter-spacing: -0.035em; }
.quote .mono { display: block; margin-top: 1.8rem; }

/* ---------- Equipo ---------- */

.team { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.member .bezel__core { padding: 1.4rem; }
.member__visual {
  position: relative; aspect-ratio: 4 / 4.2; border-radius: 1.1rem; overflow: hidden; margin-bottom: 1.6rem;
  display: grid; place-items: center;
  background:
    radial-gradient(70% 60% at 50% 38%, rgba(95, 179, 106, .16), transparent 70%),
    linear-gradient(180deg, #121c18, #0b120f);
  box-shadow: inset 0 0 0 1px var(--hair);
}
.member__visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--hair) 1px, transparent 1px), linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 32px 32px; opacity: .5;
  -webkit-mask-image: radial-gradient(circle at 50% 45%, #000, transparent 70%);
  mask-image: radial-gradient(circle at 50% 45%, #000, transparent 70%);
}
.monogram {
  position: relative; width: 44%; aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--f-serif); font-style: italic; font-size: clamp(2.6rem, 4.6vw, 4rem); color: var(--ink);
  transition: transform 1s var(--ease-spring);
}
.monogram::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%; padding: 1.5px;
  background: conic-gradient(from 200deg, var(--copper), var(--leaf), var(--teal), var(--copper));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  transition: transform 1.6s var(--ease-spring);
}
.member:hover .monogram { transform: scale(1.05); }
.member:hover .monogram::before { transform: rotate(160deg); }
.member__role { position: absolute; left: 1rem; bottom: 1rem; z-index: 2; }

/* Tarjeta con retrato real */
.member__visual--photo { background: #1a1d1f; }
.member__visual--photo::before { display: none; }
.member__visual--photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%;
  transform: scale(1.02); transition: transform 1.4s var(--ease-spring), filter 1s var(--ease-out);
  filter: saturate(.92) contrast(1.03);
}
.member__visual--photo::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, transparent 62%, rgba(7, 11, 10, .72));
  box-shadow: inset 0 0 0 1px var(--hair);
  border-radius: inherit;
}
.member__visual--photo .member__role { color: rgba(237, 241, 236, .78); }
.member:hover .member__visual--photo img { transform: scale(1.06); filter: saturate(1) contrast(1.03); }
.member h3 { margin: 0 0 .3rem; font-size: 1.35rem; font-weight: 500; letter-spacing: -0.025em; }
.member__title { margin: 0 0 .8rem; color: var(--leaf); font-size: .92rem; }
.member p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.member__body { padding: 0 .6rem .6rem; }

/* ---------- FAQ ---------- */

.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.faq-grid .about__intro .h-lg { margin-bottom: 1.4rem; }
.faq { border-top: 1px solid var(--hair); }
.faq__item { border-bottom: 1px solid var(--hair); }
.faq__q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.8rem 0; text-align: left; font-size: clamp(1.1rem, 1.6vw, 1.35rem); font-weight: 500; letter-spacing: -0.02em;
  transition: color .4s var(--ease-out);
}
.faq__q:hover { color: #fff; }
.faq__plus { position: relative; flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: rgba(255, 255, 255, .04); box-shadow: inset 0 0 0 1px var(--hair); transition: background-color .5s var(--ease-out), transform .7s var(--ease-spring); }
.faq__plus::before, .faq__plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; margin: -.75px 0 0 -6px; background: var(--ink); border-radius: 2px; transition: transform .7s var(--ease-spring); }
.faq__plus::after { transform: rotate(90deg); }
.faq__item.open .faq__plus { background: var(--leaf); transform: rotate(180deg); }
.faq__item.open .faq__plus::before, .faq__item.open .faq__plus::after { background: #07100b; }
.faq__item.open .faq__plus::after { transform: rotate(0deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease-spring); }
.faq__item.open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p { margin: 0; padding: 0 4rem 2rem 0; color: var(--ink-2); font-size: 1.04rem; opacity: 0; transform: translateY(-8px); transition: opacity .6s var(--ease-out), transform .7s var(--ease-spring); }
.faq__item.open .faq__a p { opacity: 1; transform: none; transition-delay: .12s; }

/* ---------- Contacto ---------- */

.contact { position: relative; overflow: hidden; isolation: isolate; }
.contact .orb--a { top: auto; bottom: -20vw; right: -10vw; }
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contact__grid .h-lg { margin: 1.6rem 0 1.6rem; }
.contact__info { list-style: none; margin: 2.8rem 0 0; padding: 0; border-top: 1px solid var(--hair); }
.contact__info li { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--hair); }
.contact__info a { transition: color .4s var(--ease-out); }
.contact__info a:hover { color: var(--leaf); }

.form .bezel__core { padding: clamp(1.5rem, 3vw, 2.4rem); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: block; margin-bottom: 1rem; }
.field span { display: block; margin-bottom: .5rem; font-size: .8rem; color: var(--ink-3); }
.field input, .field textarea, .field select {
  width: 100%; padding: .95rem 1.1rem; border-radius: .9rem; border: 0;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: rgba(255, 255, 255, .035); box-shadow: inset 0 0 0 1px var(--hair);
  transition: box-shadow .4s var(--ease-out), background-color .4s var(--ease-out);
  appearance: none;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(237, 241, 236, .28); }
.field input:focus, .field textarea:focus { outline: none; background: rgba(255, 255, 255, .05); box-shadow: inset 0 0 0 1px rgba(95, 179, 106, .7), 0 0 0 4px rgba(95, 179, 106, .12); }
.interest { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.2rem; border: 0; padding: 0; }
.interest legend { font-size: .8rem; color: var(--ink-3); margin-bottom: .6rem; padding: 0; }
.interest input { position: absolute; opacity: 0; pointer-events: none; }
.interest label span {
  display: inline-block; padding: .55rem 1rem; border-radius: 999px; font-size: .86rem; cursor: pointer;
  background: rgba(255, 255, 255, .035); box-shadow: inset 0 0 0 1px var(--hair); color: var(--ink-2);
  transition: all .45s var(--ease-out);
}
.interest input:checked + span { background: var(--ink); color: #08100c; box-shadow: none; }
.interest input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: 2px; }
.form__foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: .6rem; flex-wrap: wrap; }
.form__note { font-size: .8rem; color: var(--ink-3); max-width: 18rem; margin: 0; }

/* ---------- Footer ---------- */

.footer { padding: 5rem 0 2rem; border-top: 1px solid var(--hair); background: var(--bg-2); overflow: hidden; }
.footer__top { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, .8fr)); gap: 2rem; margin-bottom: 4rem; }
.footer__top p { color: var(--ink-3); max-width: 22rem; margin: 1.2rem 0 0; font-size: .95rem; }
.footer h4 { margin: 0 0 1rem; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 400; color: var(--ink-3); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer ul a { color: var(--ink-2); font-size: .95rem; transition: color .4s var(--ease-out); }
.footer ul a:hover { color: var(--ink); }
.footer__word {
  font-family: var(--f-brand); font-weight: 700; letter-spacing: -.02em; line-height: .78;
  font-size: clamp(5rem, 22vw, 20rem); text-align: center; user-select: none;
  background: linear-gradient(180deg, rgba(237, 241, 236, .14), rgba(237, 241, 236, 0) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 2rem;
}
.footer__bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--ink-3); font-size: .82rem; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .burger { display: block; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__mark { max-width: 420px; justify-self: center; order: -1; margin-top: -1rem; width: 78%; }
  .chip--1 { left: -10%; }
  .chip--2 { right: -10%; }
  .pillar, .pillar--wide { grid-column: span 6; }
  .nexus { grid-column: 1 / -1 !important; }
  .stat { grid-column: span 6 !important; }
  .team { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  .hero { padding: 7.5rem 0 7rem; }
  .hero__mark { width: 70%; }
  .chip { font-size: .7rem; }
  .chip--3 { display: none; }
  .hero__foot .mono:last-child { display: none; }
  .section__head { display: block; }
  .section__head h2 { margin-bottom: 1.4rem; }
  .about, .faq-grid, .contact__grid, .esg__rules { grid-template-columns: 1fr; }
  .about__intro { position: static; }
  .bento { grid-template-columns: 1fr; }
  .pillar, .pillar--wide, .stat, .nexus { grid-column: 1 / -1 !important; }
  .nexus .bezel__core { grid-template-columns: 1fr; padding: 1.8rem; }
  .boot { grid-template-columns: 1fr 1fr; row-gap: 2rem; padding: 2rem 1.6rem; }
  .boot__rail { display: none; }
  .models, .team { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .faq__a p { padding-right: 0; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__top > div:first-child { grid-column: 1 / -1; }
  .venn { margin-inline: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .rv, .mask > span { opacity: 1; transform: none; filter: none; }
  .iso .draw, .pillar__art .ln { stroke-dashoffset: 0; }
  .manifesto .w { opacity: 1; animation: none; }
  .band__track { animation: none; }
}