/* =========================================================
   ROMBO DESARROLLOS INMOBILIARIOS — Design System
   Architectural dark theme · brass accent · rhombus motif
   ========================================================= */

:root{
  /* Surfaces */
  --bg:        #0c0d0f;
  --bg-alt:    #131417;
  --surface:   #191b1f;
  --surface-2: #202226;
  --surface-3: #2a2d32;
  --border:    #2c2f34;
  --border-soft: rgba(255,255,255,0.08);

  /* Text */
  --text:       #f4f1ea;
  --text-dim:   #aca79d;
  --text-faint: #726d64;

  /* Accent — Rombo brand teal */
  --accent:        #3C9F95;
  --accent-bright: #55C2B6;
  --accent-dim:    #2A756D;
  --accent-ink:    #ffffff;

  /* Utility */
  --danger: #b5473a;
  --ok: #5f8f6b;

  /* Type */
  --font-display: 'Fraunces', 'Cardo', serif;
  --font-body: 'Inter', 'Roboto', sans-serif;

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

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; overflow-x: hidden; }

body{
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

main{ background-color: var(--bg); }

h1,h2,h3,h4,h5,h6{
  font-family: var(--font-display);
  color: var(--text);
  letter-spacing: -0.01em;
  font-weight: 600;
}

p{ color: var(--text-dim); }

a{ color: inherit; }
a:hover{ color: inherit; }

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

/* Scrollbar */
::-webkit-scrollbar{ width: 10px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: var(--surface-3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover{ background: var(--accent-dim); }

/* =========================================================
   Layout helpers
   ========================================================= */

.container{ max-width: 1240px; }

.section{ padding: 7rem 0; position: relative; }
.section-tight{ padding: 4.5rem 0; }
@media (max-width: 767px){
  .section{ padding: 4rem 0; }
  .section-tight{ padding: 3rem 0; }
}

.bg-deep{ background-color: var(--bg); }
.bg-alt{ background-color: var(--bg-alt); }
.bg-surface{ background-color: var(--surface); }

/* Eyebrow label with rhombus mark */
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .72rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.eyebrow::before{
  content: '';
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.section-title{
  font-size: clamp(2.1rem, 3.4vw, 3.2rem);
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.section-lede{
  color: var(--text-dim);
  font-size: 1.08rem;
  line-height: 1.75;
  max-width: 640px;
}

.rule{
  width: 46px; height: 2px;
  background: var(--accent);
  margin: 1.4rem 0;
  border: 0;
}

hr.divider{
  border: 0;
  border-top: 1px solid var(--border-soft);
}

/* Diamond bullets for lists */
ul.diamond-list{ list-style: none; padding-left: 0; margin: 0; }
ul.diamond-list li{
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: .95rem;
  color: var(--text-dim);
  line-height: 1.65;
}
ul.diamond-list li::before{
  content: '';
  position: absolute;
  left: 0; top: .42em;
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}
ul.diamond-list li strong{ color: var(--text); font-weight: 600; }

/* =========================================================
   Buttons
   ========================================================= */

.btn{ border-radius: 0; font-family: var(--font-body); }

.btn-brass{
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .82rem;
  padding: .95rem 2.1rem;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn-brass:hover{
  background: var(--accent-bright);
  color: var(--accent-ink);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(60,159,149,0.3);
}

.btn-ghost{
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.35);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .82rem;
  padding: .95rem 2.1rem;
  transition: all .3s var(--ease);
}
.btn-ghost:hover{
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-line{
  background: transparent;
  color: var(--accent-bright);
  border: none;
  border-bottom: 1px solid var(--accent-dim);
  padding: .3rem 0;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-size: .8rem;
  border-radius: 0;
  transition: all .25s var(--ease);
}
.btn-line:hover{ color: var(--accent-bright); border-color: var(--accent-bright); letter-spacing: .06em; }

.btn-wa{
  background: #25d366;
  color: #ffffff;
  border: 1px solid #25d366;
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .03em;
  padding: .6rem 1.3rem;
  transition: all .3s var(--ease);
}
.btn-wa:hover{ background: #1fb959; border-color: #1fb959; color: #ffffff; }

/* =========================================================
   Top bar + Navigation
   ========================================================= */

.top-bar{
  background: var(--bg);
  border-bottom: 1px solid var(--border-soft);
  font-size: .82rem;
}
.top-bar a.social-ic{
  color: var(--text-dim);
  transition: color .25s var(--ease);
}
.top-bar a.social-ic:hover{ color: var(--accent); }
.top-bar .location{ color: var(--text-faint); letter-spacing: .02em; }

.site-nav{
  background: rgba(12,13,15,0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
  padding: 1.1rem 0;
  transition: padding .3s var(--ease), background .3s var(--ease);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.site-nav.is-scrolled{ padding: .6rem 0; background: rgba(12,13,15,0.97); }

.site-nav .navbar-brand img{ height: 42px; width: auto; transition: height .3s var(--ease); }
.site-nav.is-scrolled .navbar-brand img{ height: 34px; }

.site-nav .nav-link{
  color: var(--text-dim) !important;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .1em;
  font-weight: 600;
  padding: .5rem 0 !important;
  margin: 0 .9rem;
  position: relative;
  transition: color .25s var(--ease);
}
.site-nav .nav-link::after{
  content:'';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width .3s var(--ease);
}
.site-nav .nav-link:hover{ color: var(--text) !important; }
.site-nav .nav-link:hover::after{ width: 100%; }
.site-nav .nav-link.active-link{ color: var(--accent) !important; }
.site-nav .nav-link.active-link::after{ width: 100%; }

.site-nav .navbar-toggler{ border: 1px solid var(--border-soft); padding: .4rem .6rem; }
.site-nav .navbar-toggler:focus{ box-shadow: none; }

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

.hero{
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: var(--text);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-veil{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,9,10,.55) 0%, rgba(8,9,10,.35) 40%, rgba(8,9,10,.9) 100%);
  z-index: 1;
}
.hero .hero-inner{ position: relative; z-index: 2; }

.hero-tag{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .75rem;
  font-weight: 600;
  color: var(--accent-bright);
  margin-bottom: 1.3rem;
}
.hero-tag::before{ content:''; width: 26px; height: 1px; background: var(--accent-bright); }

.hero-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 8vw, 6.6rem);
  line-height: .98;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  text-wrap: balance;
}

.hero-sub{
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.05rem, 1.6vw, 1.5rem);
  color: var(--text-dim);
  max-width: 560px;
}

@media (max-width: 767px){
  .hero{ min-height: 64vh !important; }
  .hero-crop-top{ min-height: 46vh !important; background-position: center 18% !important; }
  .hero-overlap-mobile{
    position: relative;
    z-index: 5;
    margin-top: -100px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
  }
}

.hero-scroll{
  position: absolute;
  left: 50%; bottom: 2.2rem;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--text-faint);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
}
.hero-scroll .line{ width: 1px; height: 40px; background: linear-gradient(var(--accent), transparent); animation: scrollpulse 2s infinite; }
@keyframes scrollpulse{ 0%{opacity:.2;} 50%{opacity:1;} 100%{opacity:.2;} }

/* =========================================================
   Cards — Projects / Works
   ========================================================= */

.tile{
  position: relative;
  height: 520px;
  overflow: hidden;
  background: var(--surface);
  isolation: isolate;
}
.tile-bg{
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1s var(--ease);
}
.tile:hover .tile-bg{ transform: scale(1.08); }
.tile-shade{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,13,15,0) 35%, rgba(12,13,15,.92) 100%);
}
.tile-body{
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2.4rem;
}
.tile-index{
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .15em;
  color: var(--accent-bright);
  text-transform: uppercase;
  margin-bottom: .6rem;
  display: block;
}
.tile-title{
  font-size: 2rem;
  margin-bottom: .3rem;
}
.tile-meta{ color: var(--text-dim); font-size: .92rem; margin-bottom: 1.3rem; }
.tile .btn-line{ color: var(--text); border-color: rgba(255,255,255,.35); }
.tile:hover .btn-line{ color: var(--accent-bright); border-color: var(--accent-bright); }

/* Works grid card (smaller) */
.work-card{
  position: relative;
  height: 380px;
  overflow: hidden;
  display: block;
  text-decoration: none;
}
.work-card .tile-bg{ transition: transform .7s var(--ease); }
.work-card:hover .tile-bg{ transform: scale(1.06); }
.work-card .tile-body{ padding: 1.6rem 1.8rem; }
.work-card .tile-title{ font-size: 1.4rem; }
.work-card .cat-tag{
  position: absolute; top: 1.1rem; left: 1.1rem; z-index: 2;
  background: rgba(12,13,15,.72);
  border: 1px solid var(--border-soft);
  color: var(--accent-bright);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .65rem;
  padding: .35rem .7rem;
}

/* =========================================================
   Unit / floorplan cards
   ========================================================= */

.unit-card{
  background: var(--surface);
  border: 1px solid var(--border);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.unit-card:hover{ border-color: var(--accent-dim); transform: translateY(-4px); }
.unit-card .unit-img-wrap{
  background: var(--surface-2);
  padding: 2rem;
  height: 230px;
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--border);
}
.unit-card .unit-img-wrap img{ max-height: 100%; max-width: 100%; object-fit: contain; filter: brightness(0.92); }
.unit-card .unit-body{ padding: 1.7rem; text-align: center; display: flex; flex-direction: column; flex: 1; }
.unit-card .unit-name{ font-size: 1.35rem; color: var(--accent-bright); margin-bottom: .1rem; }
.unit-card .unit-type{ color: var(--text-faint); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1.2rem; }
.unit-card .unit-specs{ list-style: none; padding: 0; margin: 0 0 1.4rem; text-align: left; display: inline-block; }
.unit-card .unit-specs li{ font-size: .87rem; color: var(--text-dim); margin-bottom: .55rem; display: flex; align-items: center; gap: .6rem; }
.unit-card .unit-specs li i{ color: var(--accent); width: 14px; text-align: center; font-size: .78rem; }
.unit-card .unit-cta{ margin-top: auto; }

/* =========================================================
   Info strip (stat-like columns)
   ========================================================= */

.info-strip{ text-align: center; }
.info-strip .num{
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--accent-bright);
  margin-bottom: .5rem;
}
.info-strip .desc{ color: var(--text-dim); font-size: .95rem; max-width: 280px; margin: 0 auto; }
.info-strip .divider-v{ border-right: 1px solid var(--border-soft); }
@media (max-width: 767px){ .info-strip .divider-v{ border-right: none; border-bottom: 1px solid var(--border-soft); padding-bottom: 2rem; margin-bottom: 2rem; } }

/* =========================================================
   Media frame (video / featured image)
   ========================================================= */

.media-frame{
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
  border: 1px solid var(--border-soft);
}
.media-frame video, .media-frame img{ display: block; width: 100%; }
.media-frame img{ transition: transform .8s var(--ease); }
.media-frame:hover img{ transform: scale(1.045); }

.media-frame-corner{ position: relative; }
.media-frame-corner::before{
  content:'';
  position: absolute;
  top: -10px; left: -10px;
  width: 18px; height: 18px;
  background: var(--accent);
  transform: rotate(45deg);
  z-index: 3;
}

/* =========================================================
   Gallery
   ========================================================= */

.gallery-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: .85rem; }
@media (max-width: 991px){ .gallery-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 575px){ .gallery-grid{ grid-template-columns: repeat(2, 1fr); gap: .5rem; } }

.gallery-item{
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  background: var(--surface);
}
.gallery-item img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease), filter .4s var(--ease);
  filter: saturate(.92) brightness(.94);
}
.gallery-item:hover img{ transform: scale(1.08); filter: saturate(1.05) brightness(1); }
.gallery-item::after{
  content: '\f065';
  font-family: 'Font Awesome 6 Free'; font-weight: 900;
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-bright);
  font-size: 1.3rem;
  background: rgba(12,13,15,0);
  opacity: 0;
  transition: all .35s var(--ease);
}
.gallery-item:hover::after{ opacity: 1; background: rgba(12,13,15,.35); }

#lightboxModal .modal-content{ background: transparent; border: none; position: relative; }
#lightboxModal .modal-body{ padding: 0; text-align: center; position: relative; }
#lightboxModal .lightbox-frame{ position: relative; display: inline-block; line-height: 0; max-width: 100%; }
#lightboxModal img{ max-width: 100%; max-height: 88vh; object-fit: contain; }
#lightboxModal .btn-close{ filter: invert(1); opacity: .8; position: absolute; top: -2.4rem; right: 0; z-index: 5; }

.lightbox-date-badge{
  position: absolute;
  bottom: 16px; right: 16px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .03em;
  text-transform: capitalize;
  padding: .5rem 1rem;
  box-shadow: 0 10px 24px rgba(0,0,0,.4);
}
@media (max-width: 575px){
  .lightbox-date-badge{ bottom: 8px; right: 8px; font-size: .72rem; padding: .4rem .75rem; }
}

.lightbox-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  background: rgba(12,13,15,.55);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  z-index: 5;
  transition: all .25s var(--ease);
}
.lightbox-nav:hover{ background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.lightbox-prev{ left: -8px; }
.lightbox-next{ right: -8px; }
@media (max-width: 767px){
  .lightbox-prev{ left: 4px; }
  .lightbox-next{ right: 4px; }
  .lightbox-nav{ width: 42px; height: 42px; }
}

.lightbox-counter{
  position: absolute;
  bottom: -2.2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-faint);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* =========================================================
   Avances de Obra — horizontal timeline
   ========================================================= */

.timeline-wrap{
  position: relative;
  display: flex;
  align-items: center;
  gap: .75rem;
}

.timeline-track{
  display: flex;
  gap: 2.2rem;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x proximity;
  padding: 3rem 2rem 1.5rem;
  position: relative;
  cursor: grab;
  scrollbar-width: none;
  -ms-overflow-style: none;
  user-select: none;
  -webkit-user-select: none;
}
.timeline-track::-webkit-scrollbar{ display: none; }
.timeline-track.is-dragging{ cursor: grabbing; scroll-snap-type: none; }
.timeline-track.is-dragging .timeline-thumb{ pointer-events: none; }

.timeline-rail{
  position: absolute;
  left: 0; right: 0;
  top: 3.75rem;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border) 4%, var(--border) 96%, transparent);
  z-index: 0;
}

.timeline-node{
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 232px;
  display: flex;
  flex-direction: column;
  align-items: center;
  scroll-snap-align: start;
}

.timeline-badge{
  position: absolute;
  top: -1.7rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .3rem .6rem;
  white-space: nowrap;
}

.timeline-dot{
  width: 13px; height: 13px;
  background: var(--bg-alt);
  border: 2px solid var(--accent);
  transform: rotate(45deg);
  margin-bottom: 1.5rem;
  flex-shrink: 0;
  transition: background .3s var(--ease);
}
.timeline-node:hover .timeline-dot{ background: var(--accent); }

.timeline-thumb{
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--surface);
}
.timeline-thumb img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease), filter .4s var(--ease);
  filter: saturate(.9) brightness(.95);
  -webkit-user-drag: none;
  user-drag: none;
  pointer-events: none;
}
.timeline-node:hover .timeline-thumb img{ transform: scale(1.1); filter: saturate(1) brightness(1); }

.timeline-date{
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-dim);
  white-space: nowrap;
  text-transform: capitalize;
  transition: color .3s var(--ease);
}
.timeline-node:hover .timeline-date{ color: var(--accent-bright); }

.timeline-arrow{
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  transition: all .25s var(--ease);
  z-index: 2;
}
.timeline-arrow:hover{ background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
@media (max-width: 575px){ .timeline-arrow{ display: none; } }

/* =========================================================
   Forms
   ========================================================= */

.form-elegant .form-control, .form-elegant textarea{
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 0;
  padding: .95rem 1.1rem;
  font-size: .95rem;
}
.form-elegant .form-control::placeholder{ color: var(--text-faint); }
.form-elegant .form-control:focus{
  background: var(--surface);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.form-elegant label{
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--text-faint);
  margin-bottom: .5rem;
  display: block;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer{
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
  color: var(--text-dim);
  padding: 5rem 0 2rem;
}
.site-footer h6.f-head{
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .75rem;
  color: var(--text-faint);
  margin-bottom: 1.3rem;
  font-family: var(--font-body);
  font-weight: 700;
}
.site-footer a{
  color: var(--text-dim);
  text-decoration: none;
  transition: color .25s var(--ease);
}
.site-footer a:hover{ color: var(--accent-bright); }
.site-footer .f-list{ list-style: none; padding: 0; margin: 0; }
.site-footer .f-list li{ margin-bottom: .7rem; font-size: .92rem; overflow-wrap: anywhere; }
.site-footer .f-logo{ height: 40px; margin-bottom: 1.2rem; }
.site-footer .f-bottom{
  border-top: 1px solid var(--border-soft);
  margin-top: 3.5rem;
  padding-top: 1.6rem;
  font-size: .8rem;
  color: var(--text-faint);
}
.site-footer .social-ic{
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .25s var(--ease);
}
.site-footer .social-ic:hover{ border-color: var(--accent); color: var(--accent-bright); }

.whatsapp-float{
  position: fixed;
  bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  z-index: 1000;
  box-shadow: 0 10px 26px rgba(0,0,0,.4);
  transition: transform .3s var(--ease);
}
.whatsapp-float:hover{ transform: scale(1.08); color: #fff; }
.site-footer .whatsapp-float,
.site-footer .whatsapp-float:hover{ color: #fff; }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */

.reveal{ opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity: 1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .1s; }
.reveal-delay-2{ transition-delay: .2s; }
.reveal-delay-3{ transition-delay: .3s; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
  html{ scroll-behavior: auto; }
}

/* =========================================================
   Misc
   ========================================================= */

.text-accent{ color: var(--accent-bright) !important; }
.text-dim{ color: var(--text-dim) !important; }
.text-faint{ color: var(--text-faint) !important; }
.bg-band{ background: var(--surface); }

.diamond-divider{
  display: flex; align-items: center; justify-content: center; gap: .8rem;
  margin: 0 auto 1.5rem;
}
.diamond-divider::before, .diamond-divider::after{ content:''; height:1px; width:60px; background: var(--border); }
.diamond-divider .dot{ width: 8px; height: 8px; background: var(--accent); transform: rotate(45deg); }

/* Honeypot — invisible to real visitors, commonly auto-filled by simple bots */
.hp-field{
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-alert{
  padding: 1rem 1.3rem;
  font-size: .95rem;
  border: 1px solid;
}
.form-alert-ok{ background: rgba(60,159,149,.12); border-color: var(--accent); color: var(--accent-bright); }
.form-alert-error{ background: rgba(181,71,58,.12); border-color: var(--danger); color: #e08277; }

.map-frame{ border: 1px solid var(--border-soft); background: var(--surface); padding: 8px; }
.map-frame iframe{ filter: grayscale(.4) invert(.92) contrast(.9); display:block; }

/* =========================================================
   About / Conocenos — editorial treatment
   ========================================================= */

.lede-text p:first-of-type::first-letter{
  font-family: var(--font-display);
  font-size: 3.6rem;
  line-height: .78;
  font-weight: 600;
  color: var(--accent-bright);
  float: left;
  padding: .1rem .5rem 0 0;
}

.about-stats{
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 2.2rem 0 2rem;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.about-stat{
  flex: 1 1 0;
  padding: 1.3rem 1.4rem 1.3rem 0;
  border-right: 1px solid var(--border-soft);
}
.about-stat:last-child{ border-right: none; padding-right: 0; }
.about-stat .val{
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--accent-bright);
  line-height: 1;
  margin-bottom: .4rem;
}
.about-stat .lbl{
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .68rem;
  color: var(--text-faint);
  font-weight: 600;
}
@media (max-width: 575px){
  .about-stat{ flex: 1 1 50%; border-right: none; border-bottom: 1px solid var(--border-soft); padding: 1rem 0; }
  .about-stat:nth-child(odd){ padding-right: 1rem; }
}

/* =========================================================
   Feature grid (icon-led checklist)
   ========================================================= */

.feature-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 3rem;
}
@media (max-width: 767px){ .feature-grid{ grid-template-columns: 1fr; } }

.feature-item{
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.feature-item .f-ic{
  flex-shrink: 0;
  width: 38px; height: 38px;
  background: var(--surface);
  border: 1px solid var(--border);
  transform: rotate(45deg);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.feature-item .f-ic i{ transform: rotate(-45deg); color: var(--accent-bright); font-size: .95rem; }
.feature-item:hover .f-ic{ background: var(--accent); border-color: var(--accent); }
.feature-item:hover .f-ic i{ color: var(--accent-ink); }
.feature-item .f-txt{
  color: var(--text-dim);
  font-size: .96rem;
  line-height: 1.5;
  padding-top: .5rem;
}

.duo-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
@media (max-width: 767px){ .duo-grid{ grid-template-columns: 1fr; } }

/* Numbered editorial spec list — interactive, staggered */
.spec-list{ margin: 0; }
.spec-row{
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.15rem .25rem;
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
  cursor: default;
  transition: padding-left .4s var(--ease);
}
.spec-row:first-child{ padding-top: 1.15rem; }
.spec-row::before{
  content: '';
  position: absolute;
  inset: 0;
  background: var(--surface);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease);
  z-index: 0;
}
.spec-row:hover::before{ transform: scaleX(1); }
.spec-row:hover{ padding-left: 1.1rem; }
.spec-row .n{
  position: relative; z-index: 1;
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--border);
  flex-shrink: 0;
  width: 2.4rem;
  transition: color .4s var(--ease), transform .4s var(--ease);
}
.spec-row:hover .n{ color: var(--accent-bright); transform: scale(1.08); }
.spec-row .t{
  position: relative; z-index: 1;
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.5;
  transition: color .3s var(--ease);
}
.spec-row:hover .t{ color: var(--text); }
.spec-row .arrow{
  position: relative; z-index: 1;
  margin-left: auto;
  flex-shrink: 0;
  color: var(--accent-bright);
  font-size: .8rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: all .35s var(--ease);
}
.spec-row:hover .arrow{ opacity: 1; transform: translateX(0); }

/* Cinematic wide strip image */
.cine-strip{ aspect-ratio: 21/9; overflow: hidden; }
.cine-strip img{ width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 767px){ .cine-strip{ aspect-ratio: 4/3; } }

.about-media{
  padding: 10px;
  background: var(--surface);
}
.about-media video{
  border: 1px solid var(--border-soft);
  height: 520px;
  object-fit: cover;
}
@media (max-width: 767px){
  .about-media video{ height: 420px; }
}

.founder-card{
  position: relative;
  z-index: 2;
  margin: -10px 1.6rem 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  padding: 1.3rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 24px 44px rgba(0,0,0,.5);
}
.founder-card .mark{
  flex-shrink: 0;
  width: 34px; height: 34px;
  background: var(--accent);
  transform: rotate(45deg);
  display: flex; align-items: center; justify-content: center;
}
.founder-card .mark i{ transform: rotate(-45deg); color: var(--accent-ink); font-size: .85rem; }
.founder-card .name{
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: .15rem;
}
.founder-card .role{
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .68rem;
  color: var(--accent-bright);
  font-weight: 600;
}
@media (max-width: 575px){
  .founder-card{ margin: -10px .8rem 0; padding: 1rem 1.1rem; }
}
