/* =========================================================
   NORTH BRIDGE REAL ESTATE — Landing page
   Palette and lockup derived from the official logo:
   ink #040404 · ivory #FDF8EE (strokes read as #E1D4C3 at 1px)
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  /* Brand */
  --ink:        #060606;
  --ink-2:      #101010;
  --ink-3:      #1B1B1A;
  --cream:      #EFE7DA;
  --cream-dim:  #C4B7A2;
  --paper:      #F7F3EC;
  --paper-2:    #EDE6DA;
  --bronze:     #8A7455;

  --muted:      #6E6A63;
  --muted-light:#9A948B;
  --body:       #3A3833;

  --line:       rgba(6,6,6,.13);
  --line-light: rgba(239,231,218,.15);

  /* Type */
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Rhythm */
  --section-y: clamp(5.5rem, 9vw, 9.5rem);
  --gutter:    clamp(1.25rem, 4vw, 3rem);
  --maxw:      1280px;

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur:  .55s;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:clamp(.95rem,.4vw + .85rem,1.0625rem);
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
img{ height:auto; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; color:inherit; }
h1,h2,h3,h4,p,figure,blockquote,dl,dd{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--bronze); color:#fff; }
:focus-visible{ outline:2px solid var(--bronze); outline-offset:3px; }

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

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--ink); color:var(--cream); padding:.9rem 1.4rem;
  font-size:.8rem; letter-spacing:.08em; text-transform:uppercase;
}
.skip-link:focus{ left:0; }

/* ---------- 3. Typography primitives ---------- */
.eyebrow{
  font-size:.6875rem; font-weight:500;
  letter-spacing:.22em; text-transform:uppercase;
  color:var(--bronze);
  margin-bottom:1.5rem;
  display:flex; align-items:center; gap:.85rem;
}
.eyebrow::before{ content:""; width:2rem; height:1px; background:currentColor; opacity:.6; }
.eyebrow--light{ color:var(--cream-dim); }

.h2{
  font-family:var(--serif);
  font-weight:300;
  font-size:clamp(2rem,3.4vw + .9rem,3.5rem);
  line-height:1.13;
  letter-spacing:-.015em;
  max-width:22ch;
}
.h2--light{ color:var(--cream); }

.lead{
  font-size:clamp(1.0625rem,.55vw + .95rem,1.25rem);
  line-height:1.65;
  color:var(--body);
  max-width:56ch;
  margin-top:1.75rem;
}
.lead--light{ color:rgba(239,231,218,.7); }

.section{ padding-block:var(--section-y); }
.section--dark{ background:var(--ink); color:rgba(239,231,218,.75); }
.section__head{ margin-bottom:clamp(3rem,5vw,4.75rem); }
.section__head--split{
  display:grid; grid-template-columns:1.35fr .8fr;
  gap:clamp(2rem,5vw,5rem); align-items:end;
}
.section__head-aside{
  color:var(--muted); font-size:.9375rem; max-width:40ch; padding-bottom:.4rem;
}
.section__head-aside--light{ color:rgba(239,231,218,.55); }

/* ---------- 4. Buttons & links ---------- */
.btn{
  --btn-bg:transparent; --btn-fg:var(--ink); --btn-bd:currentColor;
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding:.85rem 1.7rem;
  background:var(--btn-bg); color:var(--btn-fg);
  border:1px solid var(--btn-bd);
  font-size:.75rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  cursor:pointer; white-space:nowrap;
  transition:background var(--dur) var(--ease), color var(--dur) var(--ease),
             border-color var(--dur) var(--ease), transform .3s var(--ease);
}
.btn:hover{ transform:translateY(-1px); }
.btn--solid{ --btn-bg:var(--ink); --btn-fg:var(--cream); --btn-bd:var(--ink); }
.btn--solid:hover{ --btn-bg:var(--bronze); --btn-bd:var(--bronze); --btn-fg:#fff; }
.btn--line{ --btn-bd:var(--line); }
.btn--line:hover{ --btn-bg:var(--ink); --btn-fg:var(--cream); --btn-bd:var(--ink); }
.btn--onDark{ --btn-fg:var(--cream); --btn-bd:rgba(239,231,218,.4); }
.btn--onDark:hover{ --btn-bg:var(--cream); --btn-fg:var(--ink); --btn-bd:var(--cream); }
.btn--lg{ padding:1.05rem 2.1rem; }
.btn--block{ width:100%; }

.link-arrow{
  display:inline-flex; align-items:center; gap:.6rem;
  margin-top:2.25rem;
  font-size:.75rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  padding-bottom:.4rem;
  border-bottom:1px solid var(--line);
  transition:border-color .35s var(--ease), color .35s var(--ease);
}
.link-arrow::after{ content:"→"; font-size:.9rem; transition:transform .35s var(--ease); }
.link-arrow:hover{ color:var(--bronze); border-color:var(--bronze); }
.link-arrow:hover::after{ transform:translateX(5px); }

/* ---------- 4b. Members Only badge ---------- */
.badge{
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.45rem .9rem .4rem;
  border:1px solid currentColor;
  color:var(--bronze);
  font-size:.5625rem; font-weight:500;
  letter-spacing:.3em; text-transform:uppercase;
  line-height:1;
  white-space:nowrap;
}
.badge::before{
  content:""; width:3px; height:3px;
  background:currentColor; transform:rotate(45deg);
}
.badge--light{ color:var(--cream-dim); }

/* ---------- 5. Brand lockup ---------- */
.brand{ display:flex; align-items:center; gap:.85rem; }
.brand__mark{
  width:34px; height:auto; flex:none;
  color:var(--cream);
  transition:color .45s var(--ease);
}
.brand__text{ display:flex; flex-direction:column; line-height:1; }
.brand__name{
  font-family:var(--serif);
  font-size:1.1rem; font-weight:500;
  letter-spacing:.15em; text-transform:uppercase;
  white-space:nowrap;
}
.brand__sub{
  font-size:.5rem; font-weight:400;
  letter-spacing:.34em; text-transform:uppercase;
  opacity:.68; margin-top:.45rem;
}
.brand__rule{
  display:block; width:2.5rem; height:1px;
  background:currentColor; opacity:.4;
  margin:.7rem auto .55rem;
}
.brand--stack{ flex-direction:column; gap:1.15rem; align-items:center; text-align:center; }
.brand--stack .brand__mark{ width:58px; }
.brand--stack .brand__name{ font-size:1.35rem; letter-spacing:.2em; }
.brand--stack .brand__sub{ letter-spacing:.4em; opacity:.75; margin-top:0; }

/* ---------- 6. Header ---------- */
.scroll-progress{ position:fixed; inset:0 0 auto 0; height:2px; z-index:120; pointer-events:none; }
.scroll-progress span{ display:block; height:100%; width:0; background:var(--bronze); transition:width .1s linear; }

.header{
  position:fixed; inset:0 0 auto 0; z-index:110;
  padding-block:1.5rem;
  border-bottom:1px solid transparent;
  color:var(--cream);
  transition:padding .45s var(--ease), background .45s var(--ease),
             border-color .45s var(--ease), color .45s var(--ease);
}
.header__inner{ display:flex; align-items:center; justify-content:space-between; gap:2rem; }
.header__identity{ display:flex; align-items:center; gap:1.1rem; }
.header__badge{
  color:inherit; opacity:.6;
  padding-block:.35rem;
  transition:opacity .45s var(--ease);
}
.header.is-stuck .header__badge{ color:var(--bronze); opacity:1; }
.header.is-stuck{
  padding-block:.85rem;
  background:rgba(247,243,236,.93);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-color:var(--line);
  color:var(--ink);
}
.header.is-stuck .brand__mark{ color:var(--bronze); }

/* Over the hero the CTA inverts so it reads against the photography. */
.header:not(.is-stuck) .header__cta{ --btn-bg:var(--cream); --btn-fg:var(--ink); --btn-bd:var(--cream); }
.header:not(.is-stuck) .header__cta:hover{ --btn-bg:transparent; --btn-fg:var(--cream); }

.nav__list{ display:flex; align-items:center; gap:clamp(1.25rem,2.2vw,2.35rem); }
.nav__list li{ white-space:nowrap; }
.nav__list a{
  position:relative;
  font-size:.75rem; letter-spacing:.12em; text-transform:uppercase;
  padding-block:.4rem; opacity:.85;
  transition:opacity .3s var(--ease);
}
.nav__list a::after{
  content:""; position:absolute; left:0; bottom:0;
  width:0; height:1px; background:var(--bronze);
  transition:width .4s var(--ease);
}
.header:not(.is-stuck) .nav__list a::after{ background:var(--cream); }
.nav__list a:hover{ opacity:1; }
.nav__list a:hover::after, .nav__list a.is-current::after{ width:100%; }
.nav__footer{ display:none; }

.header__actions{ display:flex; align-items:center; gap:1.25rem; }
.lang{ display:flex; align-items:center; gap:.35rem; font-size:.6875rem; letter-spacing:.1em; }
.lang__btn{
  background:none; border:0; padding:.2rem; cursor:pointer;
  opacity:.5; letter-spacing:.1em;
  transition:opacity .3s var(--ease);
}
.lang__btn.is-active{ opacity:1; font-weight:600; }
.lang__btn:hover{ opacity:.9; }
.lang__sep{ opacity:.35; }

.burger{ display:none; width:40px; height:40px; background:none; border:0; cursor:pointer; padding:0; position:relative; }
.burger span{
  position:absolute; left:9px; width:22px; height:1px; background:currentColor;
  transition:transform .4s var(--ease);
}
.burger span:first-child{ top:17px; }
.burger span:last-child{ top:23px; }
.burger.is-open span:first-child{ transform:translateY(3px) rotate(45deg); }
.burger.is-open span:last-child{ transform:translateY(-3px) rotate(-45deg); }

/* ---------- 7. Hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:flex-end;
  padding-block:clamp(8rem,16vh,11rem) clamp(5.5rem,10vh,8rem);
  color:var(--cream);
  background:var(--ink);
  overflow:hidden;
}
.hero__media{ position:absolute; inset:0; }
.hero__media img{
  width:100%; height:100%; object-fit:cover; object-position:center 42%;
  animation:heroZoom 16s var(--ease) forwards;
}
@keyframes heroZoom{ from{ transform:scale(1.07); } to{ transform:scale(1); } }
.hero__scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(6,6,6,.94) 0%, rgba(6,6,6,.62) 38%, rgba(6,6,6,.28) 72%, rgba(6,6,6,.42) 100%),
    linear-gradient(to right, rgba(6,6,6,.6) 0%, rgba(6,6,6,0) 62%);
}
.hero__inner{ position:relative; z-index:2; }
.hero__badge{ margin-bottom:1.5rem; }
.hero__title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(2.5rem,5.4vw + .5rem,5.25rem);
  line-height:1.07; letter-spacing:-.02em;
  max-width:17ch;
}
.hero__lead{
  margin-top:2rem; max-width:52ch;
  color:rgba(239,231,218,.78);
  font-size:clamp(1rem,.5vw + .9rem,1.1875rem);
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:1rem; margin-top:2.75rem; }
/* Ivory primary button — a dark slab would sink into the night render. */
.hero__actions .btn--solid{ --btn-bg:var(--cream); --btn-fg:var(--ink); --btn-bd:var(--cream); }
.hero__actions .btn--solid:hover{ --btn-bg:transparent; --btn-fg:var(--cream); }

.hero__note{
  margin-top:1.75rem;
  font-size:.75rem; letter-spacing:.06em;
  color:rgba(239,231,218,.5);
  max-width:44ch;
  padding-left:1.1rem;
  border-left:1px solid rgba(239,231,218,.28);
}

.hero__credit{
  position:absolute; left:var(--gutter); bottom:1.75rem; z-index:2;
  font-size:.625rem; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(239,231,218,.42);
}
.hero__scroll{
  position:absolute; right:var(--gutter); bottom:clamp(5.5rem,10vh,8rem); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:.9rem;
  font-size:.625rem; letter-spacing:.24em; text-transform:uppercase;
  color:rgba(239,231,218,.55);
}
.hero__scroll i{ width:1px; height:60px; background:rgba(239,231,218,.28); position:relative; overflow:hidden; }
.hero__scroll i::after{
  content:""; position:absolute; inset:0 0 auto 0; height:40%;
  background:var(--cream);
  animation:scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine{ 0%{ transform:translateY(-100%); } 100%{ transform:translateY(250%); } }

/* ---------- 8. Cifras ---------- */
.stats{
  background:var(--ink); color:var(--cream);
  border-top:1px solid var(--line-light);
  padding-block:clamp(3rem,5vw,4.5rem);
}
.stats__title{
  font-size:.625rem; letter-spacing:.24em; text-transform:uppercase;
  color:var(--cream-dim); margin-bottom:clamp(2rem,3vw,2.75rem);
}
.stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(1.5rem,3vw,3rem); }
.stat{ padding-left:clamp(1rem,2vw,2rem); border-left:1px solid var(--line-light); }
.stat:first-child{ padding-left:0; border-left:0; }
.stat__value{
  font-family:var(--serif);
  font-size:clamp(2.5rem,3.2vw + 1rem,3.75rem);
  font-weight:300; line-height:1; letter-spacing:-.02em;
}
.stat__label{
  margin-top:.9rem;
  font-size:.75rem; letter-spacing:.1em; text-transform:uppercase;
  color:rgba(239,231,218,.5); max-width:20ch;
}

/* ---------- 9. La Firma ---------- */
.firm__grid{
  display:grid; grid-template-columns:.95fr 1.05fr;
  gap:clamp(2.5rem,6vw,6.5rem); align-items:center;
}
.firm__media img{ width:100%; aspect-ratio:4/5; object-fit:cover; }
.firm__body p + p{ margin-top:1.35rem; }
.firm__body > p:not(.eyebrow):not(.lead){ color:var(--body); }

.ticks{ margin-top:2.25rem; display:grid; gap:.95rem; }
.ticks li{ position:relative; padding-left:1.85rem; font-size:.9375rem; color:var(--body); }
.ticks li::before{ content:""; position:absolute; left:0; top:.72em; width:.75rem; height:1px; background:var(--bronze); }

/* ---------- 10. Capacidades ---------- */
.cap__grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:1px; background:var(--line-light);
  border-block:1px solid var(--line-light);
}
.cap{
  background:var(--ink);
  padding:clamp(2rem,2.6vw,2.75rem) clamp(1.5rem,2vw,2.25rem) clamp(2.5rem,3.4vw,3.5rem);
  transition:background .5s var(--ease);
}
.cap:hover{ background:var(--ink-2); }
.cap__num{
  display:block; margin-bottom:2.75rem;
  font-family:var(--serif); font-size:.9375rem; letter-spacing:.1em;
  color:var(--cream-dim);
}
.cap__title{
  font-family:var(--serif); font-size:1.5rem; font-weight:400; line-height:1.25;
  color:var(--cream); margin-bottom:1rem;
}
.cap__text{ font-size:.9375rem; color:rgba(239,231,218,.6); }
.cap__grid--3{ grid-template-columns:repeat(3,1fr); }

/* Cifras destacadas dentro de una banda oscura */
.metrics{
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:clamp(1.5rem,3vw,3rem);
  margin-top:clamp(2.5rem,4vw,3.5rem);
  padding-top:clamp(2rem,3vw,2.75rem);
  border-top:1px solid var(--line-light);
}
.metric__label{
  font-size:.6875rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--cream-dim); margin-bottom:1rem;
}
.metric__value{
  font-family:var(--serif);
  font-size:clamp(2.5rem,3.2vw + 1rem,3.9rem);
  font-weight:300; line-height:1; letter-spacing:-.02em;
  color:var(--cream);
  white-space:nowrap;
}
.metric__value i{
  font-style:normal;
  font-size:.4em; letter-spacing:.08em;
  color:var(--cream-dim);
}
.metric__text{
  margin-top:1rem;
  font-size:.875rem; color:rgba(239,231,218,.55); max-width:30ch;
}

.promise__cta{ margin-top:clamp(2.25rem,3.5vw,3rem); }

/* Nota al pie de una banda oscura */
.promise__note{
  margin-top:clamp(2rem,3vw,2.75rem);
  font-size:.8125rem; line-height:1.7;
  color:rgba(239,231,218,.42);
  max-width:60ch;
}

/* ---------- 11. Proyecto PYLC ---------- */
.factbar{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(9.5rem,1fr));
  gap:clamp(1rem,2vw,2rem) clamp(1rem,2.5vw,2.5rem);
  padding-block:1.75rem;
  border-block:1px solid var(--line);
  margin-bottom:clamp(2.5rem,4vw,3.5rem);
}
.factbar dt{
  font-size:.625rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted-light); margin-bottom:.5rem;
}
.factbar dd{ font-size:.9375rem; color:var(--ink); }

.gal{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-auto-rows:clamp(130px,12vw,200px);
  gap:clamp(.75rem,1.4vw,1.35rem);
}
.gal__item{ grid-column:span 1; grid-row:span 2; overflow:hidden; background:var(--paper-2); }
.gal__item--wide{ grid-column:span 2; }
.gal__item img{
  width:100%; height:100%; object-fit:cover;
  transition:transform 1.2s var(--ease);
}
.gal__item:hover img{ transform:scale(1.04); }

.program{ margin-top:clamp(3.5rem,6vw,5.5rem); }
.program__title{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.5rem,1.6vw + 1rem,2rem);
  margin-bottom:2rem;
}
.program__list{ border-top:1px solid var(--line); }
.prog{
  display:grid;
  grid-template-columns:minmax(9rem,.7fr) minmax(11rem,1fr) 1.5fr;
  gap:1rem clamp(1rem,3vw,2.5rem);
  align-items:baseline;
  padding-block:1.35rem;
  border-bottom:1px solid var(--line);
  transition:background .4s var(--ease), padding-left .4s var(--ease);
}
.prog:hover{ background:var(--paper-2); padding-left:.9rem; }
.prog__level{
  font-size:.6875rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--bronze);
}
.prog__use{ font-family:var(--serif); font-size:1.375rem; font-weight:400; line-height:1.2; }
.prog__note{ font-size:.9375rem; color:var(--muted); }

.tenants{
  margin-top:clamp(3rem,5vw,4.5rem);
  padding-top:2.25rem;
  border-top:1px solid var(--line);
}
.tenants__label{
  font-size:.625rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--muted-light); margin-bottom:1.5rem;
}
.tenants__list{
  display:flex; flex-wrap:wrap;
  gap:.75rem clamp(1.5rem,4vw,3.5rem);
  font-family:var(--serif);
  font-size:clamp(1.125rem,1.1vw + .85rem,1.6rem);
  color:var(--ink);
}
.tenants__list li{ opacity:.72; transition:opacity .4s var(--ease); }
.tenants__list li:hover{ opacity:1; }
.tenants__note{
  margin-top:1.5rem;
  font-size:.8125rem; line-height:1.7;
  color:var(--muted); max-width:62ch;
}

/* ---------- 12. Método ---------- */
.approach{ background:var(--paper-2); }
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(1.5rem,3vw,3rem); }
.step{ position:relative; padding-top:2.25rem; border-top:1px solid rgba(6,6,6,.18); }
.step__num{
  position:absolute; top:-.85rem; left:0;
  background:var(--paper-2); padding-right:1rem;
  font-family:var(--serif); font-size:1.75rem; line-height:1; color:var(--bronze);
}
.step__title{ font-family:var(--serif); font-size:1.5rem; font-weight:400; margin-bottom:.85rem; }
.step__text{ font-size:.9375rem; color:var(--body); }

/* ---------- 13. Cita ---------- */
.quote-band{ background:var(--ink); color:var(--cream); padding-block:clamp(5rem,8vw,8rem); }
.quote-band__inner{ display:flex; justify-content:center; }
.quote-band blockquote{ max-width:44ch; text-align:center; }
.quote-band p{
  font-family:var(--serif); font-weight:300; font-style:italic;
  font-size:clamp(1.5rem,2.4vw + .8rem,2.5rem);
  line-height:1.3; letter-spacing:-.01em;
}
.quote-band footer{ margin-top:2.5rem; display:flex; flex-direction:column; align-items:center; gap:.4rem; }
.quote__name{ font-size:.8125rem; letter-spacing:.14em; text-transform:uppercase; }
.quote__role{ font-size:.75rem; letter-spacing:.1em; color:rgba(239,231,218,.45); }

/* Alianza nacional — variante clara del bloque de arrendatarios, sobre fondo oscuro */
/* ---------- 14. Acceso por invitación ---------- */
.access__head{
  text-align:center;
  max-width:44rem;
  margin:0 auto clamp(3rem,5vw,4.5rem);
}
.access__badge{ margin-bottom:1.5rem; }
.eyebrow--center{ justify-content:center; }
.eyebrow--center::after{ content:""; width:2rem; height:1px; background:currentColor; opacity:.6; }
.h2--center{ max-width:none; margin-inline:auto; }
.lead--center{ margin-inline:auto; }

.channels{
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:1px; background:var(--line);
  border-block:1px solid var(--line);
  max-width:56rem; margin-inline:auto;
}
.channel{
  background:var(--paper);
  padding:clamp(2rem,3vw,3rem) clamp(1.5rem,2.5vw,2.5rem);
  transition:background .5s var(--ease);
}
.channel:hover{ background:var(--paper-2); }
.channel__num{
  display:block; margin-bottom:2rem;
  font-family:var(--serif); font-size:.9375rem; letter-spacing:.1em;
  color:var(--bronze);
}
.channel__title{
  font-family:var(--serif); font-size:1.5rem; font-weight:400; line-height:1.25;
  margin-bottom:1rem;
}
.channel__text{ font-size:.9375rem; color:var(--body); }

.access__note{
  max-width:56rem; margin:clamp(2rem,3vw,2.75rem) auto 0;
  font-size:.8125rem; line-height:1.7;
  color:var(--muted); text-align:center;
}
.access__note a{ color:var(--bronze); border-bottom:1px solid currentColor; }

/* ---------- 15. Contacto ---------- */
.contact{ background:var(--paper-2); }
.contact__grid{ display:grid; grid-template-columns:1fr 1.1fr; gap:clamp(2.5rem,6vw,6rem); align-items:start; }
.contact__details{ margin-top:3rem; display:grid; gap:1.75rem; border-top:1px solid var(--line); padding-top:2.25rem; }
.contact__details dt{
  font-size:.625rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--muted); margin-bottom:.5rem;
}
.contact__details dd{ font-size:.9375rem; line-height:1.6; }
.contact__details a{ border-bottom:1px solid var(--line); transition:border-color .3s var(--ease), color .3s var(--ease); }
.contact__details a:hover{ border-color:var(--bronze); color:var(--bronze); }
.contact__sep{ color:var(--muted-light); margin-inline:.35rem; }
.contact__wa{ display:inline-flex; align-items:center; gap:.4rem; }
.contact__wa svg{ width:.95em; height:.95em; color:var(--bronze); }

.form{ background:var(--paper); padding:clamp(1.75rem,3vw,3rem); display:grid; gap:1.5rem; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; }
.field{ display:flex; flex-direction:column; }
.field label{
  font-size:.6875rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); margin-bottom:.6rem;
}
.field input,.field select,.field textarea{
  background:transparent; border:0; border-bottom:1px solid var(--line);
  padding:.65rem 0; font-size:.9375rem; font-weight:300; border-radius:0;
  transition:border-color .35s var(--ease);
}
.field select{
  appearance:none; cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
                   linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 12px) 55%, calc(100% - 7px) 55%;
  background-size:5px 5px,5px 5px;
  background-repeat:no-repeat;
}
.field textarea{ resize:vertical; min-height:6rem; }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-bottom-color:var(--bronze); }
.field__error{
  font-size:.75rem; color:#9C4A3C; margin-top:.5rem;
  max-height:0; opacity:0; overflow:hidden;
  transition:max-height .3s var(--ease), opacity .3s var(--ease);
}
.field.has-error input,.field.has-error textarea{ border-bottom-color:#9C4A3C; }
.field.has-error .field__error{ max-height:3rem; opacity:1; }
.field__error--block{ display:none; }
.field__error--block.is-visible{ display:block; max-height:3rem; opacity:1; margin-top:-.9rem; }

.check{ display:flex; gap:.85rem; align-items:flex-start; font-size:.8125rem; color:var(--muted); line-height:1.55; cursor:pointer; }
.check input{ margin-top:.3rem; accent-color:var(--bronze); width:1rem; height:1rem; flex:none; }

.form__success{ font-size:.9375rem; color:var(--ink); border-left:2px solid var(--bronze); padding-left:1rem; }
.form__failure{ font-size:.9375rem; color:#7A3B30; border-left:2px solid #9C4A3C; padding-left:1rem; }
.form__failure a{ border-bottom:1px solid currentColor; }

/* ---------- 16. Footer ---------- */
.footer{
  background:var(--ink); color:rgba(239,231,218,.6);
  padding-block:clamp(3.5rem,6vw,5.5rem) 2.25rem;
  font-size:.875rem;
}
.footer__top{
  display:grid; grid-template-columns:1fr 1.4fr;
  gap:clamp(2.5rem,6vw,6rem);
  padding-bottom:clamp(2.5rem,5vw,4rem);
  align-items:start;
}
.footer__brand{ display:flex; flex-direction:column; align-items:center; text-align:center; }
.footer .brand{ color:var(--cream); }
.footer__ethos{
  margin-top:1.75rem;
  font-size:.5625rem; letter-spacing:.32em; text-transform:uppercase;
  color:rgba(239,231,218,.35);
}
.footer__slogan{
  margin-top:.7rem;
  font-family:var(--serif); font-style:italic; font-weight:300;
  font-size:1.375rem; line-height:1.2;
  color:var(--cream);
}
.footer__tagline{ margin-top:1rem; max-width:32ch; font-size:.875rem; }
.footer__nav{ display:grid; grid-template-columns:repeat(3,1fr); gap:2rem; }
.footer__nav h4{
  font-size:.625rem; letter-spacing:.18em; text-transform:uppercase;
  color:rgba(239,231,218,.4); font-weight:500; margin-bottom:1.35rem;
}
.footer__nav li + li{ margin-top:.7rem; }
.footer__nav a{ font-size:.875rem; transition:color .3s var(--ease); }
.footer__nav a:hover{ color:var(--cream); }

/* Empresas estratégicas — crece con el número de marcas sin tocar el CSS. */
.partners{
  border-top:1px solid var(--line-light);
  padding-block:clamp(2.25rem,4vw,3rem);
  text-align:center;
}
.partners__label{
  font-size:.625rem; letter-spacing:.24em; text-transform:uppercase;
  color:rgba(239,231,218,.4);
  margin-bottom:clamp(1.75rem,3vw,2.5rem);
}
.partners__list{
  display:flex; flex-wrap:wrap;
  align-items:center; justify-content:center;
  gap:clamp(2rem,5vw,4.5rem);
}
.partner{ display:flex; align-items:center; }

/* Las dos variantes se alinean a la misma altura óptica */
.partner__logo{
  height:clamp(26px,2.6vw,34px); width:auto;
  opacity:.78;
  transition:opacity .4s var(--ease);
}
.partner__wordmark{
  display:inline-flex; align-items:baseline; gap:.42em;
  font-family:"Montserrat", var(--sans);
  font-size:clamp(1rem,1.1vw,1.2rem);
  letter-spacing:.1em;
  color:var(--cream);
  opacity:.78;
  transition:opacity .4s var(--ease);
}
.partner__wordmark strong{ font-weight:600; }
.partner__wordmark span{ font-weight:300; }
.partner:hover .partner__logo,
.partner:hover .partner__wordmark{ opacity:1; }

.footer__bottom{
  border-top:1px solid var(--line-light);
  padding-top:2rem;
  display:flex; justify-content:space-between; align-items:center; gap:1.5rem;
  flex-wrap:wrap;
  font-size:.75rem; color:rgba(239,231,218,.4);
}
.footer__social{ display:flex; gap:1.75rem; }
.footer__social a{ transition:color .3s var(--ease); }
.footer__social a:hover{ color:var(--cream); }

.footer__legal{
  margin-top:1.75rem;
  font-size:.6875rem; line-height:1.6;
  color:rgba(239,231,218,.28);
  max-width:80ch;
}

/* ---------- 17. Reveal ---------- */
.reveal{
  opacity:0; transform:translateY(24px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay:var(--reveal-delay,0ms);
}
.reveal.is-visible{ opacity:1; transform:none; }

img.is-missing{ background:linear-gradient(135deg,var(--ink-2),var(--ink-3)); min-height:180px; }

/* ---------- 18. Responsive ---------- */
/* The header badge is the first thing to go when the bar gets tight —
   the Members Only mark still appears in the hero and in the Acceso section. */
@media (max-width:1400px){
  .header__badge{ display:none; }
}

@media (max-width:1080px){
  .cap__grid{ grid-template-columns:repeat(2,1fr); }
  /* Three-up grids keep their three columns here — two would leave an orphan cell. */
  .cap__grid--3{ grid-template-columns:repeat(3,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); row-gap:3rem; }
  .stats__grid{ grid-template-columns:repeat(2,1fr); row-gap:2.5rem; }
  .stat:nth-child(3){ padding-left:0; border-left:0; }
  .header__cta{ display:none; }
}

@media (max-width:900px){
  .section__head--split{ grid-template-columns:1fr; align-items:start; }
  .section__head-aside{ padding-bottom:0; }
  .firm__grid{ grid-template-columns:1fr; }
  .firm__media img{ aspect-ratio:16/10; }
  .contact__grid{ grid-template-columns:1fr; }
  .footer__top{ grid-template-columns:1fr; }
  .footer__brand{ align-items:flex-start; text-align:left; }
  .brand--stack{ align-items:flex-start; }
  .brand--stack .brand__rule{ margin-inline:0; }
  .prog{ grid-template-columns:minmax(8rem,.6fr) 1fr; }
  .prog__note{ grid-column:2; }
}

@media (max-width:820px){
  .burger{ display:block; }

  .nav{
    position:fixed; inset:0 0 0 auto;
    width:min(88vw,400px);
    background:var(--ink); color:var(--cream);
    padding:7rem var(--gutter) 3rem;
    display:flex; flex-direction:column; justify-content:space-between;
    transform:translateX(100%);
    transition:transform .55s var(--ease);
    z-index:105;
  }
  .nav.is-open{ transform:none; }
  .nav__list{ flex-direction:column; align-items:flex-start; gap:0; }
  .nav__list li{ width:100%; border-bottom:1px solid var(--line-light); }
  .nav__list a{
    display:block; padding-block:1.15rem;
    font-family:var(--serif); font-size:1.5rem;
    letter-spacing:0; text-transform:none;
  }
  .nav__list a::after{ display:none; }
  .nav__footer{ display:block; }
  .nav__footer .btn{ --btn-fg:var(--cream); --btn-bd:rgba(239,231,218,.35); }
  .nav__footer .btn:hover{ --btn-bg:var(--cream); --btn-fg:var(--ink); }

  .cap__grid--3{ grid-template-columns:1fr; }

  body.nav-open{ overflow:hidden; }
  body.nav-open .header{ color:var(--cream); }
  body.nav-open .header .brand__mark{ color:var(--cream); }

  .hero__scroll{ display:none; }
}

@media (max-width:640px){
  .cap__grid{ grid-template-columns:1fr; }
  .metrics{ grid-template-columns:1fr; row-gap:2.25rem; }
  .steps{ grid-template-columns:1fr; }
  .stats__grid{ grid-template-columns:1fr; row-gap:2rem; }
  .stat{ padding-left:0; border-left:0; border-top:1px solid var(--line-light); padding-top:1.5rem; }
  .stat:first-child{ border-top:0; padding-top:0; }
  .form__row{ grid-template-columns:1fr; }
  .channels{ grid-template-columns:1fr; }
  .footer__nav{ grid-template-columns:1fr 1fr; gap:2.5rem 1.5rem; }
  .footer__bottom{ flex-direction:column; align-items:flex-start; }

  .gal{ grid-template-columns:1fr; grid-auto-rows:clamp(150px,26vw,220px); }
  .gal__item, .gal__item--wide{ grid-column:span 1; }

  .prog{ grid-template-columns:1fr; gap:.4rem; }
  .prog__note{ grid-column:1; }
  .brand__name{ font-size:1rem; }
}

/* ---------- 19. Preferences ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
}

@media print{
  .header,.hero__scroll,.scroll-progress,.form{ display:none !important; }
  body{ background:#fff; color:#000; }
  .section--dark,.stats,.quote-band,.footer{ background:#fff !important; color:#000 !important; }
}