/* ==========================================================================
   Key Marketing — Corretaje y Marketing Inmobiliario
   HTML + CSS + JS vanilla
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  /* Marca (extraídos del logotipo) */
  --yellow:      #FEF001;
  --yellow-soft: #FFF54D;
  --yellow-deep: #9A9000;

  /* Neutros cálidos */
  --ink:      #16150F;
  --ink-2:    #1E1D15;
  --ink-3:    #2B2A20;
  --ink-line: #3A382A;
  --sand:     #F4F2E9;
  --sand-2:   #E9E6D9;
  --white:    #FFFFFF;
  --muted:    #6F6B5B;
  --muted-d:  #A6A395;

  /* Texto */
  --text:      #16150F;
  --text-alt:  #4C4940;
  --text-inv:  #F7F6F0;
  --text-inv-2:#B6B2A2;

  /* Tipografía */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-serif:   'Instrument Serif', Georgia, serif;

  /* Layout */
  --container: 1240px;
  --container-narrow: 820px;
  --gutter: 24px;
  --radius: 4px;
  --radius-lg: 10px;

  /* Movimiento */
  --ease: cubic-bezier(.22,.61,.36,1);
  --t-fast: .2s var(--ease);
  --t: .4s var(--ease);
  --t-slow: .7s var(--ease);

  --header-h: 84px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
*{ margin:0; }

html{ scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 16px); -webkit-text-size-adjust:100%; }

body{
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.65;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg,video{ display:block; max-width:100%; height:auto; }
img{ object-fit:cover; }

a{ color:inherit; text-decoration:none; }

button,input,textarea,select{ font:inherit; color:inherit; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.02em;
}

ul,ol{ list-style:none; padding:0; }

::selection{ background:var(--yellow); color:var(--ink); }

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

/* ---------- Utilidades ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.container--narrow{ max-width:var(--container-narrow); }

.skip-link{
  position:absolute; left:16px; top:-100px; z-index:200;
  background:var(--yellow); color:var(--ink);
  padding:12px 20px; border-radius:0 0 var(--radius) var(--radius);
  font-weight:600; transition:top var(--t-fast);
}
.skip-link:focus{ top:0; }

.section{ padding:clamp(72px,9vw,140px) 0; }
.section--dark{ background:var(--ink); color:var(--text-inv); }
.section--sand{ background:var(--sand); }
.section--process{ background:var(--ink-2); }

.tag{
  display:inline-block;
  font-family:var(--font-body);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:20px;
  padding-left:34px;
  position:relative;
}
.tag::before{
  content:''; position:absolute; left:0; top:50%;
  width:24px; height:2px; background:var(--yellow); transform:translateY(-50%);
}
.section--dark .tag{ color:var(--muted-d); }

.h2{
  font-size:clamp(1.9rem,4.4vw,3.4rem);
  letter-spacing:-.03em;
  max-width:18ch;
}
.h2 em{ font-family:var(--font-serif); font-style:italic; font-weight:400; letter-spacing:0; color:var(--yellow-deep); }
.section--dark .h2 em{ color:var(--yellow); }

.section-head{ margin-bottom:clamp(40px,5vw,64px); max-width:640px; }
.section-head--split{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:40px; max-width:none; flex-wrap:wrap;
}
.section-head__text{ color:var(--text-alt); font-size:1.03rem; max-width:46ch; }
.section--dark .section-head__text{ color:var(--text-inv-2); }

.section-cta{
  margin-top:clamp(40px,5vw,64px);
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; flex-wrap:wrap;
  padding:32px; border:1px solid var(--sand-2); border-radius:var(--radius-lg);
  background:var(--sand);
}
.section-cta p{ font-family:var(--font-display); font-size:1.15rem; font-weight:600; }

/* ---------- Botones ---------- */
.btn{
  --btn-bg:var(--yellow);
  --btn-fg:var(--ink);
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 26px;
  background:var(--btn-bg); color:var(--btn-fg);
  border:1px solid transparent; border-radius:var(--radius);
  font-family:var(--font-body); font-size:.88rem; font-weight:600;
  letter-spacing:.02em; text-align:center;
  cursor:pointer; position:relative; overflow:hidden;
  transition:transform var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }

.btn--accent{ --btn-bg:var(--yellow); --btn-fg:var(--ink); }
.btn--accent:hover{ --btn-bg:var(--yellow-soft); }

.btn--dark{ --btn-bg:var(--ink); --btn-fg:var(--text-inv); }
.btn--dark:hover{ --btn-bg:var(--ink-3); }

.btn--ghost{ --btn-bg:transparent; --btn-fg:var(--text-inv); border-color:rgba(255,255,255,.3); }
.btn--ghost:hover{ border-color:var(--yellow); color:var(--yellow); }

.btn--muted{ --btn-bg:var(--sand-2); --btn-fg:var(--muted); }

.btn--sm{ padding:10px 18px; font-size:.82rem; }
.btn--lg{ padding:17px 34px; font-size:.93rem; }
.btn--block{ display:flex; width:100%; }
.btn.is-disabled{ pointer-events:none; opacity:.7; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto; z-index:100;
  height:var(--header-h);
  display:flex; align-items:center;
  transition:background var(--t), backdrop-filter var(--t), border-color var(--t);
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{
  background:rgba(22,21,15,.92);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--ink-line);
}
.header__inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:center; gap:12px; color:var(--text-inv); }
.brand__mark{
  width:54px; flex-shrink:0;
  transition:opacity var(--t-fast);
}
.brand__mark img{ width:100%; height:auto; display:block; }
.brand:hover .brand__mark{ opacity:.82; }
.brand__text{ display:flex; flex-direction:column; line-height:1.15; }
.brand__text strong{
  font-family:var(--font-display); font-size:.86rem; font-weight:700;
  letter-spacing:.16em; color:var(--text-inv);
}
.brand__text em{
  font-family:var(--font-serif); font-style:italic; font-size:.78rem;
  letter-spacing:.02em; color:var(--yellow);
}
.brand--footer .brand__text strong{ color:var(--text-inv); }

.nav{ display:flex; align-items:center; gap:36px; }
.nav__list{ display:flex; align-items:center; gap:28px; }
.nav__list .nav__link{
  position:relative; font-size:.86rem; font-weight:500;
  color:rgba(247,246,240,.82);
  transition:color var(--t-fast);
}
.nav__list .nav__link::after{
  content:''; position:absolute; left:0; bottom:0; width:100%; height:1px;
  background:var(--yellow); transform:scaleX(0); transform-origin:right;
  transition:transform var(--t);
}
.nav__list .nav__link:hover{ color:var(--text-inv); }
.nav__list .nav__link:hover::after,
.nav__list .nav__link.is-active::after{ transform:scaleX(1); transform-origin:left; }
.nav__list .nav__link.is-active{ color:var(--yellow); }

.burger{
  display:none; width:44px; height:44px;
  background:transparent; border:1px solid rgba(255,255,255,.25); border-radius:var(--radius);
  cursor:pointer; padding:0;
  position:relative; flex-shrink:0;
}
.burger span{
  position:absolute; left:12px; right:12px; height:1.5px; background:var(--text-inv);
  transition:transform var(--t), opacity var(--t-fast);
}
.burger span:nth-child(1){ top:18px; }
.burger span:nth-child(2){ top:24px; }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(3px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ transform:translateY(-3px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative; isolation:isolate;
  min-height:100svh;
  display:flex; align-items:center;
  padding:calc(var(--header-h) + 60px) 0 90px;
  color:var(--text-inv);
  overflow:hidden;
}
.hero__media{ position:absolute; inset:0; z-index:-2; }
.hero__media img{ width:100%; height:100%; object-position:center 55%; }
.hero__overlay{
  position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(180deg, rgba(22,21,15,.82) 0%, rgba(22,21,15,.55) 38%, rgba(22,21,15,.92) 100%),
    linear-gradient(90deg, rgba(22,21,15,.75) 0%, rgba(22,21,15,.15) 60%);
}
.hero__inner{ max-width:960px; }

.hero__eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:.74rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase;
  color:var(--yellow);
  border:1px solid rgba(234,232,61,.3); background:rgba(234,232,61,.08);
  padding:9px 18px; border-radius:100px; margin-bottom:28px;
}
.hero__eyebrow .dot{
  width:6px; height:6px; border-radius:50%; background:var(--yellow);
  box-shadow:0 0 0 0 rgba(234,232,61,.7); animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(234,232,61,.6); }
  70%{ box-shadow:0 0 0 9px rgba(234,232,61,0); }
  100%{ box-shadow:0 0 0 0 rgba(234,232,61,0); }
}

.hero__title{
  font-size:clamp(2.7rem,8.5vw,6.4rem);
  font-weight:800; line-height:.96; letter-spacing:-.045em;
  margin-bottom:26px;
}
.hero__title .line{ display:block; overflow:hidden; }
.hero__title .line:nth-child(1){ animation:riseIn .9s var(--ease) .1s both; }
.hero__title .line:nth-child(2){ animation:riseIn .9s var(--ease) .22s both; }
.hero__title .line:nth-child(3){ animation:riseIn .9s var(--ease) .34s both; }
.hero__title em{
  font-family:var(--font-serif); font-style:italic; font-weight:400;
  letter-spacing:-.01em; color:var(--yellow);
}
@keyframes riseIn{ from{ opacity:0; transform:translateY(105%); } to{ opacity:1; transform:translateY(0); } }

.hero__lead{
  font-size:clamp(1rem,1.6vw,1.15rem);
  color:rgba(247,246,240,.8); max-width:56ch; margin-bottom:38px;
  animation:fadeUp .9s var(--ease) .46s both;
}
.hero__actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:64px; animation:fadeUp .9s var(--ease) .58s both; }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(18px); } to{ opacity:1; transform:translateY(0); } }

.hero__stats{
  display:flex; gap:clamp(28px,5vw,64px); flex-wrap:wrap;
  padding-top:30px; border-top:1px solid rgba(255,255,255,.14);
  animation:fadeUp .9s var(--ease) .7s both;
}
.hero__stats li{ display:flex; flex-direction:column; gap:4px; }
.hero__stats strong{
  font-family:var(--font-display); font-size:clamp(1.4rem,2.6vw,2rem);
  font-weight:700; color:var(--yellow); letter-spacing:-.02em;
}
.hero__stats span{ font-size:.8rem; color:rgba(247,246,240,.62); }

.hero__scroll{
  position:absolute; left:50%; bottom:26px; transform:translateX(-50%);
  width:1px; height:54px; background:rgba(255,255,255,.2); overflow:hidden;
}
.hero__scroll-line{ position:absolute; inset:0; background:var(--yellow); animation:scrollLine 2.1s var(--ease) infinite; }
@keyframes scrollLine{ 0%{ transform:translateY(-100%);} 60%,100%{ transform:translateY(100%);} }

/* 404 */
.hero--short{ min-height:82svh; }
.hero--short .hero__scroll{ display:none; }

/* ---------- Grid 4 / Features ---------- */
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--ink-line); border:1px solid var(--ink-line); }

.feature{ background:var(--ink); padding:36px 30px 40px; position:relative; transition:background var(--t); }
.feature:hover{ background:var(--ink-3); }
.feature__num{
  display:block; font-family:var(--font-display); font-size:.78rem; font-weight:700;
  letter-spacing:.12em; color:var(--yellow); margin-bottom:20px;
}
.feature h3{ font-size:1.12rem; margin-bottom:12px; }
.feature p{ font-size:.92rem; color:var(--text-inv-2); line-height:1.6; }

/* ---------- Servicios ---------- */
.svc-list{ display:flex; flex-direction:column; }

.svc{
  display:grid; grid-template-columns:1fr 42%;
  gap:clamp(28px,4vw,56px); align-items:center;
  padding:clamp(32px,4vw,52px) 0;
  border-top:1px solid var(--sand-2);
}
.svc:last-child{ border-bottom:1px solid var(--sand-2); }
.svc:nth-child(even) .svc__media{ order:-1; }

.svc__num{
  display:inline-block; font-family:var(--font-display); font-size:.75rem; font-weight:700;
  letter-spacing:.14em; color:var(--yellow-deep); margin-bottom:14px;
}
.svc h3{ font-size:clamp(1.4rem,2.6vw,2rem); margin-bottom:12px; }
.svc p{ color:var(--text-alt); max-width:48ch; margin-bottom:22px; }

.checks{ display:flex; flex-wrap:wrap; gap:8px 10px; }
.checks li{
  position:relative; padding:7px 14px 7px 30px;
  background:var(--white); border:1px solid var(--sand-2); border-radius:100px;
  font-size:.82rem; color:var(--text-alt);
}
.checks li::before{
  content:''; position:absolute; left:13px; top:50%; transform:translateY(-50%);
  width:8px; height:4px; border-left:1.5px solid var(--yellow-deep);
  border-bottom:1.5px solid var(--yellow-deep); transform:translateY(-70%) rotate(-45deg);
}

.svc__media{ position:relative; overflow:hidden; border-radius:var(--radius-lg); aspect-ratio:4/3; }
.svc__media img{ width:100%; height:100%; transition:transform var(--t-slow); }
.svc:first-child .svc__media img{ object-position:72% center; }
.svc:nth-child(2) .svc__media img{ object-position:70% center; }
.svc:nth-child(3) .svc__media img{ object-position:55% center; }
.svc:last-child .svc__media img{ object-position:65% center; }
.svc:hover .svc__media img{ transform:scale(1.06); }

/* ---------- Propiedades ---------- */
.filters{ display:flex; gap:8px; padding:5px; background:var(--sand); border:1px solid var(--sand-2); border-radius:100px; }
.filter{
  padding:9px 20px; background:transparent; border:0; border-radius:100px;
  font-size:.84rem; font-weight:600; color:var(--muted); cursor:pointer;
  transition:background var(--t-fast), color var(--t-fast);
}
.filter:hover{ color:var(--text); }
.filter.is-active{ background:var(--ink); color:var(--yellow); }

.grid-props{ display:grid; grid-template-columns:repeat(2,1fr); gap:28px; }

.prop{
  display:flex; flex-direction:column;
  background:var(--white); border:1px solid var(--sand-2); border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform var(--t), box-shadow var(--t), border-color var(--t);
}
.prop:hover{ transform:translateY(-5px); box-shadow:0 24px 50px -28px rgba(22,21,15,.35); border-color:transparent; }
.prop[hidden]{ display:none; }

.prop__media{ position:relative; aspect-ratio:16/11; overflow:hidden; }
.prop__media img{ width:100%; height:100%; transition:transform var(--t-slow); }
.prop:hover .prop__media img{ transform:scale(1.05); }

.prop__badge{
  position:absolute; top:16px; left:16px;
  padding:7px 15px; border-radius:100px;
  background:var(--yellow); color:var(--ink);
  font-size:.7rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
}
.prop__badge--dark{ background:rgba(22,21,15,.85); color:var(--text-inv); backdrop-filter:blur(6px); }
.prop__sold{
  position:absolute; top:16px; right:16px;
  padding:7px 15px; border-radius:100px;
  background:rgba(22,21,15,.85); color:var(--yellow); backdrop-filter:blur(6px);
  font-size:.7rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
}

.prop__body{ display:flex; flex-direction:column; flex:1; padding:26px 26px 28px; }
.prop__price{
  font-family:var(--font-display); font-size:1.6rem; font-weight:700;
  letter-spacing:-.03em; color:var(--text); margin-bottom:8px;
}
.prop__price small{ font-size:.9rem; font-weight:500; color:var(--muted); margin-left:4px; }
.prop__title{ font-size:1.05rem; font-weight:600; letter-spacing:-.01em; margin-bottom:16px; }

.prop__specs{ display:flex; flex-direction:column; gap:7px; margin-bottom:16px; }
.prop__specs li{ position:relative; padding-left:20px; font-size:.87rem; color:var(--text-alt); }
.prop__specs li::before{
  content:''; position:absolute; left:2px; top:9px;
  width:5px; height:5px; border-radius:50%; background:var(--yellow-deep);
}

.prop__loc{
  margin-top:auto; padding-top:14px; margin-bottom:20px;
  border-top:1px solid var(--sand-2);
  font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--muted);
}
.prop.is-sold .prop__price{ color:var(--muted); text-decoration:line-through; text-decoration-thickness:1px; }
.prop.is-sold .prop__media img{ filter:grayscale(.75); }

.props-empty{ text-align:center; padding:56px 0; color:var(--muted); font-size:.95rem; }

/* ---------- Proceso ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; counter-reset:s; }
.step{ position:relative; padding-top:32px; border-top:1px solid var(--ink-line); }
.step::before{
  content:''; position:absolute; top:-1px; left:0; width:36px; height:2px; background:var(--yellow);
}
.step__n{
  display:block; font-family:var(--font-display); font-size:.74rem; font-weight:700;
  letter-spacing:.14em; color:var(--yellow); margin-bottom:14px;
}
.step h3{ font-size:1.14rem; margin-bottom:10px; }
.step p{ font-size:.9rem; color:var(--text-inv-2); }

/* ---------- Nosotros ---------- */
.about{ display:grid; grid-template-columns:minmax(0,.85fr) 1fr; gap:clamp(36px,5vw,80px); align-items:center; }

.about__media{ position:relative; }
.about__media > img{ width:100%; aspect-ratio:1; border-radius:var(--radius-lg); }
.about__badge{
  position:absolute; bottom:-20px; right:-14px;
  background:var(--white); padding:14px 18px; border-radius:var(--radius);
  box-shadow:0 18px 40px -22px rgba(22,21,15,.45);
  max-width:190px; line-height:0;
}
.about__badge img{ width:100%; height:auto; border-radius:0; }

.about__body .h2{ margin-bottom:28px; }
.about__body p{ color:var(--text-alt); margin-bottom:16px; max-width:56ch; }
.about__body strong{ color:var(--text); font-weight:600; }
.about__reg{
  margin-top:24px; padding-top:20px; border-top:1px solid var(--sand-2);
  font-size:.8rem !important; font-weight:600; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted) !important;
}

/* ---------- Clientes / marquee ---------- */
.clientes{ background:var(--white); padding-block:clamp(56px,7vw,96px); }
.clientes__head{ margin-bottom:clamp(32px,4vw,52px); }

.marquee{
  position:relative; overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee__track{ display:flex; align-items:center; gap:14px; width:max-content; animation:marquee 42s linear infinite; }
.marquee:hover .marquee__track{ animation-play-state:paused; }

/* Chip de altura fija: asi un logo cuadrado pesa lo mismo que uno horizontal
   y se puede mezclar cualquier ratio sin romper el ritmo visual. */
.marquee__item{
  flex-shrink:0;
  height:66px; padding:0 22px;
  display:flex; align-items:center; justify-content:center;
  background:var(--white); border:1px solid var(--sand-2); border-radius:9px;
  opacity:.62; filter:grayscale(1);
  transition:opacity var(--t-fast), filter var(--t-fast), border-color var(--t-fast);
}
.marquee__item img{ max-height:36px; max-width:170px; width:auto; height:auto; }
.marquee__item:hover{ opacity:1; filter:grayscale(0); border-color:var(--yellow-deep); }

@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

.clientes__empty{
  text-align:center; color:var(--muted); font-size:.9rem;
  padding:20px; border:1px dashed var(--sand-2); border-radius:var(--radius-lg);
}
.clientes__empty code{
  background:var(--sand); padding:2px 8px; border-radius:3px;
  font-family:ui-monospace,monospace; font-size:.85em; color:var(--text);
}
.clientes[data-ready] .clientes__empty{ display:none; }

/* ---------- FAQ ---------- */
.faq{ border-top:1px solid var(--sand-2); }
.faq__item{ border-bottom:1px solid var(--sand-2); }
.faq__item summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:26px 0;
  font-family:var(--font-display); font-size:1.04rem; font-weight:600; letter-spacing:-.01em;
  transition:color var(--t-fast);
}
.faq__item summary::-webkit-details-marker{ display:none; }
.faq__item summary:hover{ color:var(--yellow-deep); }
.faq__item summary::after{
  content:''; flex-shrink:0; width:13px; height:13px;
  border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-3px);
  transition:transform var(--t);
}
.faq__item[open] summary::after{ transform:rotate(-135deg) translateY(-3px); }
.faq__item[open] summary{ color:var(--yellow-deep); }
.faq__item p{ padding:0 44px 28px 0; color:var(--text-alt); font-size:.95rem; }

/* ---------- Contacto ---------- */
.contact__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(40px,5vw,80px); align-items:start; }
.contact__lead{ color:var(--text-inv-2); margin:20px 0 36px; max-width:44ch; }

.contact__list{ display:flex; flex-direction:column; gap:24px; margin-bottom:36px; }
.contact__list li{ display:flex; flex-direction:column; gap:5px; }
.contact__k{ font-size:.72rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--muted-d); }
.contact__list a,.contact__list span:not(.contact__k){ font-family:var(--font-display); font-size:1.1rem; font-weight:600; }
.contact__list a{ transition:color var(--t-fast); }
.contact__list a:hover{ color:var(--yellow); }

.social{ display:flex; gap:10px; }
.social a{
  width:44px; height:44px; display:grid; place-items:center;
  border:1px solid var(--ink-line); border-radius:50%;
  color:var(--text-inv-2);
  transition:background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.social a svg{ width:19px; height:19px; }
.social a:hover{ background:var(--yellow); border-color:var(--yellow); color:var(--ink); }

.form{
  display:grid; grid-template-columns:1fr 1fr; gap:18px;
  background:var(--ink-2); border:1px solid var(--ink-line);
  padding:clamp(26px,3vw,38px); border-radius:var(--radius-lg);
}
.field{ display:flex; flex-direction:column; gap:8px; }
.field--full{ grid-column:1/-1; }
.field label{ font-size:.78rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--muted-d); }
.field label span{ color:var(--yellow); }

.field input,.field textarea{
  background:var(--ink); border:1px solid var(--ink-line); border-radius:var(--radius);
  padding:13px 16px; color:var(--text-inv); font-size:.94rem;
  transition:border-color var(--t-fast), background var(--t-fast);
}
.field textarea{ resize:vertical; min-height:110px; }
.field input::placeholder,.field textarea::placeholder{ color:#9A9788; }
.field input:focus,.field textarea:focus{ outline:none; border-color:var(--yellow); background:var(--ink-3); }

/* El select heredaba el fondo blanco del navegador y rompia el formulario oscuro */
.field select{
  width:100%; padding:13px 16px; border-radius:var(--radius);
  border:1px solid var(--ink-line); background:var(--ink);
  color:var(--text-inv); font-size:.94rem; cursor:pointer;
  appearance:none; -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B6B2A2' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center; background-size:16px;
  padding-right:42px;
}
.field select:hover{ border-color:rgba(254,240,1,.4); }
.field select:focus{ outline:none; border-color:var(--yellow); background-color:var(--ink-3); }
.field select option{ background:var(--ink-2); color:var(--text-inv); }
.field.has-error input,.field.has-error textarea{ border-color:#E0574A; }

.field__meta{ display:flex; justify-content:space-between; gap:12px; }
.counter{ font-size:.72rem; color:#9A9788; }
.err{ font-size:.74rem; color:#E0574A; min-height:0; }

.field .checkbox{ display:flex; align-items:flex-start; gap:12px; cursor:pointer; text-transform:none; letter-spacing:0; font-size:.88rem; font-weight:400; color:var(--text-inv-2); }
.checkbox input{ width:18px; height:18px; margin:2px 0 0; accent-color:var(--yellow); flex-shrink:0; cursor:pointer; }

.form__note{ grid-column:1/-1; font-size:.8rem; color:var(--muted-d); text-align:center; }
.form__note a{ color:var(--yellow); text-decoration:underline; text-underline-offset:3px; }

/* Honeypot: fuera de pantalla pero no display:none (algunos bots lo saltan) */
.hp{ position:absolute!important; left:-9999px!important; width:1px; height:1px; overflow:hidden; opacity:0; pointer-events:none; }

.btn--wa{ --btn-bg:transparent; --btn-fg:#25D366; border-color:rgba(37,211,102,.5); }
.btn--wa:hover{ --btn-bg:rgba(37,211,102,.12); --btn-fg:#25D366; border-color:#25D366; }

/* Los botones del formulario ocupan la fila completa del grid */
.form > .btn--block{ grid-column:1/-1; }

.form__alt{ grid-column:1/-1; display:flex; align-items:center; gap:14px; margin:4px 0; }
.form__alt-line{ flex:1; height:1px; background:var(--ink-line); }
.form__alt-txt{ font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:#9A9788; }

.form__status{ grid-column:1/-1; display:none; font-size:.86rem; text-align:center; padding:12px 16px; border-radius:10px; }
.form__status.is-ok{ display:block; background:rgba(37,211,102,.12); border:1px solid rgba(37,211,102,.4); color:#25D366; }
.form__status.is-error{ display:block; background:rgba(224,87,74,.12); border:1px solid rgba(224,87,74,.4); color:#E0574A; }
.form__status.is-info{ display:block; background:rgba(254,240,1,.08); border:1px solid rgba(254,240,1,.25); color:var(--yellow); }

.btn[disabled]{ opacity:.6; cursor:progress; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:var(--text-inv-2); padding:72px 0 0; border-top:1px solid var(--ink-line); }
.footer__grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:40px 32px; padding-bottom:56px; }
.footer__brand p{ font-size:.9rem; margin-top:20px; max-width:38ch; }
.footer__nav h4{
  font-size:.74rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--text-inv); margin-bottom:18px;
}
.footer__nav ul{ display:flex; flex-direction:column; gap:11px; font-size:.9rem; }
.footer__nav a{ transition:color var(--t-fast); }
.footer__nav a:hover{ color:var(--yellow); }
.footer__seal{ margin-top:22px; max-width:220px; opacity:.9; }

.footer__bottom{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  padding:24px 0 30px; border-top:1px solid var(--ink-line);
  font-size:.8rem; color:#9A9788;
}

/* ==========================================================================
   Nav con dropdown (desktop) / accordion (movil)
   ========================================================================== */
.nav__item{ position:relative; }
.nav__link{
  display:inline-flex; align-items:center; gap:6px;
  font-size:.86rem; font-weight:500;
  color:rgba(247,246,240,.82);
  padding:6px 0; background:none; border:0; cursor:pointer;
  font-family:var(--font-body);
  transition:color var(--t-fast);
}
.nav__link:hover,.nav__link[aria-expanded="true"]{ color:var(--text-inv); }
.nav__link .caret{
  width:7px; height:7px; border-right:1.4px solid currentColor; border-bottom:1.4px solid currentColor;
  transform:rotate(45deg) translateY(-2px); transition:transform var(--t-fast); opacity:.6;
}
.nav__link[aria-expanded="true"] .caret{ transform:rotate(-135deg) translateY(-2px); }

.nav__drop{
  position:absolute; top:calc(100% + 14px); left:-18px;
  min-width:290px; padding:10px;
  background:var(--ink-2); border:1px solid var(--ink-line); border-radius:var(--radius-lg);
  box-shadow:0 24px 50px -24px rgba(0,0,0,.7);
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
}
.nav__item:hover .nav__drop,
.nav__item:focus-within .nav__drop{ opacity:1; visibility:visible; transform:translateY(0); }

.nav__drop a{
  display:block; padding:10px 12px; border-radius:var(--radius);
  transition:background var(--t-fast);
}
.nav__drop a:hover{ background:var(--ink); }
.nav__drop strong{
  display:block; font-family:var(--font-display); font-size:.9rem; font-weight:600;
  color:var(--text-inv); letter-spacing:-.01em;
}
.nav__drop span{ display:block; font-size:.78rem; color:var(--muted-d); line-height:1.45; margin-top:2px; }

/* --- selector de segmento en landings --- */
.segbar{
  position:fixed; left:0; right:0; z-index:70;
  top:calc(var(--header-h) - 1px);
  background:rgba(22,21,15,.9);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--ink-line);
  overflow-x:auto; scrollbar-width:none;
}
.segbar::-webkit-scrollbar{ display:none; }
.segbar__inner{ display:flex; gap:4px; padding:8px var(--gutter); width:max-content; min-width:100%; }
.segbar a{
  white-space:nowrap; padding:7px 14px; border-radius:100px;
  font-size:.8rem; font-weight:600; color:var(--text-inv-2);
  transition:background var(--t-fast), color var(--t-fast);
}
.segbar a:hover{ color:var(--text-inv); }
.segbar a.is-active{ background:var(--yellow); color:var(--ink); }

/* ==========================================================================
   Landing de segmento
   ========================================================================== */
.lp-hero{
  position:relative; isolation:isolate;
  min-height:88svh;
  display:flex; align-items:center;
  padding:calc(var(--header-h) + 56px) 0 96px;
  color:var(--text-inv); overflow:hidden;
}
.lp-hero__media{ position:absolute; inset:0; z-index:-2; }
.lp-hero__media img{ width:100%; height:100%; object-position:center 50%; }
.lp-hero::after{
  content:''; position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(180deg, rgba(22,21,15,.88) 0%, rgba(22,21,15,.62) 42%, rgba(22,21,15,.95) 100%),
    linear-gradient(90deg, rgba(22,21,15,.82) 0%, rgba(22,21,15,.12) 62%);
}
.lp-hero__inner{ max-width:880px; }
.lp-hero__kicker{
  display:inline-flex; align-items:center; gap:9px; margin-bottom:26px;
  padding:8px 16px; border-radius:100px;
  border:1px solid rgba(234,232,61,.32); background:rgba(234,232,61,.09);
  color:var(--yellow); font-size:.73rem; font-weight:600;
  letter-spacing:.15em; text-transform:uppercase;
}
.lp-hero h1{
  font-size:clamp(2.2rem,6vw,4.5rem); line-height:1.02; letter-spacing:-.04em;
  margin-bottom:24px;
}
.lp-hero h1 em{ font-family:var(--font-serif); font-style:italic; font-weight:400; color:var(--yellow); }
.lp-hero__lead{
  font-size:clamp(1rem,1.5vw,1.12rem); color:rgba(247,246,240,.8);
  max-width:58ch; margin-bottom:34px;
}
.lp-hero__actions{ display:flex; gap:13px; flex-wrap:wrap; }
.lp-hero__proof{
  display:flex; gap:clamp(22px,4vw,52px); flex-wrap:wrap;
  margin-top:56px; padding-top:26px; border-top:1px solid rgba(255,255,255,.14);
}
.lp-hero__proof strong{
  display:block; font-family:var(--font-display); font-size:1.5rem; font-weight:700;
  color:var(--yellow); letter-spacing:-.02em;
}
.lp-hero__proof span{ font-size:.78rem; color:rgba(247,246,240,.6); }

/* --- tarjetas de caso / situacion --- */
.casos{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.caso{
  background:var(--white); border:1px solid var(--sand-2); border-radius:var(--radius-lg);
  padding:28px; transition:transform var(--t), box-shadow var(--t);
}
.caso:hover{ transform:translateY(-4px); box-shadow:0 22px 46px -30px rgba(22,21,15,.4); }
.caso h3{ font-size:1.08rem; margin-bottom:10px; }
.caso p{ color:var(--text-alt); font-size:.93rem; }
.caso__tag{
  display:inline-block; margin-bottom:16px; padding:5px 12px; border-radius:100px;
  background:var(--sand); border:1px solid var(--sand-2);
  font-size:.68rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  color:var(--yellow-deep);
}

/* --- entregables (lista con check) --- */
.entrega{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.entrega__item{
  display:flex; gap:16px; align-items:flex-start;
  padding:24px; border-radius:var(--radius-lg);
  background:#fff; border:1px solid rgba(22,21,15,.10);
  color:var(--text);
}
.entrega__item h3{ color:var(--text); }
.entrega__item p{ color:var(--text-alt); }
.entrega__ico{
  flex-shrink:0; width:40px; height:40px; border-radius:50%;
  display:grid; place-items:center;
  background:rgba(234,232,61,.12); color:var(--yellow);
}
.entrega__ico svg{ width:19px; height:19px; }
.entrega__item--full{ grid-column:1/-1; }
.entrega__item--full h3{ margin-bottom:8px; }
.entrega__item--full p{ max-width:78ch; }
.entrega__item--full p + p{ margin-top:8px; }
.entrega h3{ font-size:1rem; margin-bottom:6px; }
.entrega p{ font-size:.88rem; }

/* --- fases (constructoras) --- */
.fases{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.fase{ position:relative; padding-top:30px; border-top:1px solid var(--ink-line); }
.fase::before{ content:''; position:absolute; top:-1px; left:0; width:34px; height:2px; background:var(--yellow); }
.fase__k{
  display:block; font-size:.7rem; font-weight:700; letter-spacing:.16em;
  text-transform:uppercase; color:var(--yellow); margin-bottom:12px;
}
.fase h3{ font-size:1.08rem; margin-bottom:9px; }
.fase p{ font-size:.9rem; color:var(--text-inv-2); }

/* --- zonas en landings --- */
.zonas{ display:flex; flex-wrap:wrap; gap:9px; }
.zona{
  padding:9px 17px; border-radius:100px;
  background:var(--white); border:1px solid var(--sand-2);
  font-size:.85rem; color:var(--text-alt);
  transition:border-color var(--t-fast), color var(--t-fast);
}
.zona:hover{ border-color:var(--yellow-deep); color:var(--text); }
.zona--hi{ background:var(--yellow); border-color:var(--yellow); color:var(--ink); font-weight:600; }
.zona--c{ background:var(--sand); border-style:dashed; }

/* --- zonas por prioridad (A/B/C/D) --- */
.zgroup{ margin-bottom:30px; }
.zgroup:last-child{ margin-bottom:0; }
.zgroup__head{ display:flex; align-items:baseline; gap:12px; margin-bottom:13px; flex-wrap:wrap; }
.zgroup__k{
  display:inline-grid; place-items:center;
  width:26px; height:26px; border-radius:7px;
  background:var(--ink); color:var(--yellow);
  font-family:var(--font-display); font-size:.78rem; font-weight:700;
  flex-shrink:0;
}
.zgroup--playas .zgroup__k{ background:var(--yellow); color:var(--ink); }
.zgroup__t{ font-family:var(--font-display); font-size:1rem; font-weight:600; letter-spacing:-.01em; }
.zgroup__d{ font-size:.84rem; color:var(--muted); }

/* --- tabla de datos de mercado --- */
.mkt{ margin-top:12px; border:1px solid var(--sand-2); border-radius:var(--radius-lg); overflow:hidden; background:var(--white); }
.mkt__head{ display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; padding:20px 22px; border-bottom:1px solid var(--sand-2); background:var(--sand); }
.mkt__title{ font-family:var(--font-display); font-size:1.05rem; font-weight:700; letter-spacing:-.01em; }
.mkt__src{ font-size:.76rem; color:var(--muted); }
.mkt__scroll{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
.mkt table{ width:100%; border-collapse:collapse; min-width:560px; }
.mkt th,.mkt td{ padding:13px 22px; text-align:left; border-bottom:1px solid var(--sand-2); font-size:.9rem; }
.mkt th{
  font-size:.7rem; font-weight:700; letter-spacing:.11em; text-transform:uppercase;
  color:var(--muted); background:var(--white); white-space:nowrap;
}
.mkt tbody tr:last-child td{ border-bottom:0; }
.mkt tbody tr{ transition:background var(--t-fast); }
.mkt tbody tr:hover{ background:var(--sand); }
.mkt .num{ font-family:var(--font-display); font-weight:700; letter-spacing:-.01em; white-space:nowrap; }
.mkt .up{ color:var(--muted); font-size:.84rem; white-space:nowrap; }
.mkt .up b{ color:var(--text); font-weight:600; }
.mkt__foot{ padding:16px 22px; background:var(--sand); border-top:1px solid var(--sand-2); font-size:.8rem; line-height:1.6; color:var(--text-alt); }
.mkt__foot b{ color:var(--text); font-weight:600; }

/* --- comparativa / paquete --- */
.plan{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.plan__card{
  display:flex; flex-direction:column;
  padding:32px 28px; border-radius:var(--radius-lg);
  background:var(--white); border:1px solid var(--sand-2);
  transition:transform var(--t), box-shadow var(--t);
}
.plan__card:hover{ transform:translateY(-4px); box-shadow:0 22px 46px -30px rgba(22,21,15,.35); }
.plan__card.is-hi{ background:var(--ink); border-color:var(--ink); }
.plan__card.is-hi h3,.plan__card.is-hi .plan__price{ color:var(--yellow); }
.plan__card.is-hi p,.plan__card.is-hi .plan__list li{ color:var(--text-inv-2); }
.plan__k{ font-size:.7rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:12px; }
.plan__card.is-hi .plan__k{ color:var(--muted-d); }
.plan__card h3{ font-size:1.15rem; margin-bottom:10px; }
.plan__price{ font-family:var(--font-display); font-size:1.35rem; font-weight:700; letter-spacing:-.02em; margin-bottom:6px; }
.plan__card p{ font-size:.9rem; color:var(--text-alt); margin-bottom:20px; }
.plan__list{ display:flex; flex-direction:column; gap:9px; margin-bottom:26px; }
.plan__list li{ position:relative; padding-left:22px; font-size:.88rem; color:var(--text-alt); }
.plan__list li::before{
  content:''; position:absolute; left:2px; top:8px;
  width:8px; height:4px; border-left:1.5px solid var(--yellow-deep);
  border-bottom:1.5px solid var(--yellow-deep); transform:rotate(-45deg);
}
.plan__card .btn{ margin-top:auto; }

/* --- CTA final --- */
.final{
  position:relative; isolation:isolate; overflow:hidden;
  padding:clamp(56px,8vw,100px) 0;
  background:var(--ink); color:var(--text-inv); text-align:center;
}
.final__media{ position:absolute; inset:0; z-index:-2; }
.final__media img{ width:100%; height:100%; }
.final::after{
  content:''; position:absolute; inset:0; z-index:-1;
  background:rgba(22,21,15,.86);
}
.final h2{ font-size:clamp(1.8rem,4.2vw,3.1rem); letter-spacing:-.03em; margin-bottom:16px; }
.final h2 em{ font-family:var(--font-serif); font-style:italic; font-weight:400; color:var(--yellow); }
.final p{ color:var(--text-inv-2); max-width:52ch; margin:0 auto 32px; }
.final__actions{ display:flex; gap:13px; justify-content:center; flex-wrap:wrap; }

/* ==========================================================================
   Responsive landings
   ========================================================================== */
@media (max-width:1100px){
  .fases{ grid-template-columns:repeat(2,1fr); }
  .plan{ grid-template-columns:1fr; }
  .plan__card.is-hi{ order:-1; }
}

@media (max-width:900px){
  /* dropdown de escritorio -> accordion movil */
  .nav__drop{
    position:static; min-width:0; opacity:1; visibility:visible; transform:none;
    background:transparent; border:0; box-shadow:none; padding:0;
    display:none;
  }
  .nav__item.is-open .nav__drop{ display:block; }
  .nav__drop a{ padding:12px 0 12px 16px; border-left:1px solid var(--ink-line); border-radius:0; }
  .nav__drop strong{ color:var(--yellow); font-size:.88rem; }
  .nav__drop span{ color:var(--text-inv-2); }
  .nav__link{ width:100%; justify-content:space-between; padding:16px 0; font-size:1rem; }
  .nav__item{ border-bottom:1px solid var(--ink-line); }
  .nav__item--plain{ border-bottom:1px solid var(--ink-line); }

  .segbar{ position:sticky; top:0; }
  .lp-hero{ min-height:auto; padding-bottom:64px; }
  .lp-hero__proof{ margin-top:38px; }

  .casos,.entrega{ grid-template-columns:1fr; }
}

@media (max-width:640px){
  .fases{ grid-template-columns:1fr; }
  .lp-hero__actions .btn{ flex:1 1 100%; }
  .final__actions .btn{ flex:1 1 100%; }
  .plan__card{ padding:26px 22px; }
}

@media (prefers-reduced-motion:reduce){
  .nav__drop{ transition:none; }
}

/* ---------- WhatsApp FAB (oculto por requerimiento) ---------- */
.wa-fab{ display:none; }

/* ---------- CTA móvil ---------- */
.mobile-cta{ display:none; }

/* ---------- Reveal ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal{ opacity:1; transform:none; }
  .marquee__track{ animation:none !important; flex-wrap:wrap; width:auto; justify-content:center; }
  .marquee{ -webkit-mask-image:none; mask-image:none; }
  .marquee__item{ height:58px; padding:0 16px; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .footer__grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width:900px){
  :root{ --header-h:72px; }

  .burger{ display:block; }

  .nav{
    position:fixed; inset:var(--header-h) 0 auto;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--ink); border-bottom:1px solid var(--ink-line);
    padding:8px var(--gutter) 28px;
    transform:translateY(-8px); opacity:0; visibility:hidden;
    transition:opacity var(--t), transform var(--t), visibility var(--t);
    max-height:calc(100svh - var(--header-h)); overflow-y:auto;
  }
  .nav.is-open{ transform:translateY(0); opacity:1; visibility:visible; }
  .nav__list{ flex-direction:column; align-items:stretch; gap:0; }
  .nav__list .nav__link{ display:block; padding:16px 0; font-size:1rem; }
  .nav__drop a{ padding:12px 0 12px 16px; border-left:1px solid var(--ink-line); border-radius:0; }
  .nav__drop strong{ color:var(--yellow); font-size:.88rem; }
  .nav__drop span{ color:var(--text-inv-2); }
  .nav__link{ width:100%; justify-content:space-between; padding:16px 0; font-size:1rem; }
  .nav__item{ border-bottom:1px solid var(--ink-line); }
  .nav__item--plain{ border-bottom:1px solid var(--ink-line); }
  .nav__list .nav__link::after{ display:none; }
  .nav__cta{ margin-top:20px; width:100%; }

  .svc{ grid-template-columns:1fr; gap:24px; }
  .svc:nth-child(even) .svc__media{ order:0; }
  .svc__media{ aspect-ratio:16/10; }

  .about{ grid-template-columns:1fr; }
  .about__media{ max-width:460px; }
  .about__badge{ right:0; bottom:-18px; }

  .contact__grid{ grid-template-columns:1fr; }
  .grid-props{ grid-template-columns:1fr; }
}

@media (max-width:640px){
  .grid-4{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; gap:32px; }
  .form{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr; gap:36px; }

  .hero{ padding-bottom:110px; }
  .hero__actions .btn{ flex:1 1 100%; }
  .hero__stats{ gap:22px 32px; }
  .hero__stats li{ flex:1 1 40%; }

  .section-cta{ padding:24px; }
  .section-cta .btn{ width:100%; }

  .faq__item summary{ font-size:.98rem; }
  .faq__item p{ padding-right:0; }

  /* FAB -> barra inferior de acciones */
  .wa-fab{ display:none; }
  .mobile-cta{
    display:grid; grid-template-columns:1.4fr 1fr; gap:10px;
    position:fixed; inset:auto 0 0; z-index:95;
    padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background:rgba(22,21,15,.96);
    backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
    border-top:1px solid var(--ink-line);
  }
  body{ padding-bottom:78px; }
}