:root{
  --bg:        #f4f1ea;
  --surface:   #ffffff;
  --ink:       #1e2f45;
  --ink-soft:  #5c6b7a;
  --accent:    #b1573a;
  --accent-soft: #c98d6d;
  --line:      #dcd6c9;
  --line-strong: #c4bca9;

  --avail-free:   #5c8a63;
  --avail-booked: #b23b32;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Archivo", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", monospace;

  --edge: clamp(20px, 5vw, 64px);
}

:root[data-theme="dark"]{
  --bg:        #121b28;
  --surface:   #1a2537;
  --ink:       #f0ece3;
  --ink-soft:  #a8b2c2;
  --accent:    #d97a56;
  --accent-soft: #b97a5c;
  --line:      #2a394d;
  --line-strong: #3d5069;

  --avail-free:   #7fb389;
  --avail-booked: #d16158;
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }
body{ transition:background 0.25s ease, color 0.25s ease; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg{ display:block; max-width:100%; }

a{ color:inherit; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding-left:var(--edge);
  padding-right:var(--edge);
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--accent-soft);
  display:inline-block;
}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:500;
  letter-spacing:-0.01em;
  text-wrap:balance;
  color:var(--ink);
}

p{ color:var(--ink-soft); text-wrap:pretty; }

/* ---------- nav ---------- */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  padding-bottom:18px;
}
.logo{
  font-family:var(--font-display);
  font-size:1.35rem;
  font-weight:600;
  letter-spacing:-0.01em;
  text-decoration:none;
  display:flex;
  align-items:baseline;
  gap:6px;
}
.logo span{
  font-family:var(--font-mono);
  font-size:0.65rem;
  color:var(--ink-soft);
  font-weight:400;
  letter-spacing:0.06em;
}
.nav-right{
  display:flex;
  align-items:center;
  gap:clamp(16px, 3vw, 28px);
}
.nav-links{
  display:flex;
  align-items:center;
  gap:clamp(18px, 3vw, 34px);
  list-style:none;
}
.nav-links a{
  text-decoration:none;
  font-size:0.92rem;
  color:var(--ink);
  position:relative;
  padding-bottom:3px;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0; right:100%;
  bottom:0;
  height:1px;
  background:var(--accent);
  transition:right 0.25s ease;
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after{ right:0; }
.nav-cta{
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  border:1px solid var(--ink);
  padding:9px 16px;
  text-decoration:none;
  transition:background 0.2s ease, color 0.2s ease;
}
.nav-cta:hover{ background:var(--ink); color:var(--bg); }

.nav-rfm{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-display);
  font-size:0.95rem;
  font-weight:500;
  background:var(--accent);
  color:#fff !important;
  padding:8px 18px;
  border-radius:999px;
  text-decoration:none;
  transition:background 0.2s ease, transform 0.2s ease;
}
.nav-rfm svg{
  width:16px;
  height:16px;
  stroke:#fff;
  stroke-width:1.6;
  fill:none;
  flex-shrink:0;
}
.nav-rfm::after{ display:none; }
.nav-rfm:hover{ background:var(--ink); transform:translateY(-1px); }

/* ---------- theme + idioma ---------- */
.nav-tools{
  display:flex;
  align-items:center;
  gap:10px;
}
.theme-toggle{
  width:34px;
  height:34px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:transparent;
  color:var(--ink);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:border-color 0.2s ease, background 0.2s ease;
  flex-shrink:0;
}
.theme-toggle:hover{ border-color:var(--accent); }
.theme-toggle svg{ width:17px; height:17px; stroke:currentColor; stroke-width:1.6; fill:none; }
.theme-toggle .icon-sun{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-sun{ display:block; }
:root[data-theme="dark"] .theme-toggle .icon-moon{ display:none; }

.lang-switch{
  display:flex;
  align-items:center;
  border:1px solid var(--line-strong);
  border-radius:999px;
  overflow:hidden;
  flex-shrink:0;
}
.lang-btn{
  font-family:var(--font-mono);
  font-size:0.68rem;
  letter-spacing:0.03em;
  padding:7px 10px;
  border:none;
  background:transparent;
  color:var(--ink-soft);
  cursor:pointer;
  transition:background 0.2s ease, color 0.2s ease;
}
.lang-btn.active{ background:var(--ink); color:var(--bg); }
.lang-btn:not(.active):hover{ color:var(--accent); }

/* ---------- whatsapp ---------- */
.whatsapp-btn{
  position:fixed;
  right:92px;
  bottom:24px;
  width:56px;
  height:56px;
  border-radius:50%;
  background:#25D366;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,0.28);
  z-index:80;
  text-decoration:none;
  transition:transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-btn:hover{ transform:translateY(-2px); }
.whatsapp-btn svg{ width:26px; height:26px; }

@media (max-width:480px){
  .whatsapp-btn{ right:80px; bottom:16px; width:50px; height:50px; }
  .whatsapp-btn svg{ width:23px; height:23px; }
}

#nav-toggle{ display:none; }
.burger{ display:none; }

/* ---------- hero ---------- */
.hero{
  padding-top:clamp(56px, 9vw, 108px);
  padding-bottom:clamp(56px, 8vw, 96px);
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:clamp(32px, 5vw, 64px);
  align-items:center;
}
.hero h1{
  font-size:clamp(2.3rem, 4.6vw, 3.7rem);
  line-height:1.08;
  margin-top:18px;
}
.hero h1 em{
  font-style:italic;
  color:var(--accent);
  font-weight:400;
}
.hero p{
  margin-top:22px;
  font-size:1.08rem;
  max-width:46ch;
  line-height:1.6;
}
.hero-actions{
  margin-top:34px;
  display:flex;
  align-items:center;
  gap:22px;
  flex-wrap:wrap;
}
.btn-primary{
  font-family:var(--font-mono);
  font-size:0.8rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  text-decoration:none;
  background:var(--ink);
  color:var(--bg);
  padding:14px 26px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  transition:background 0.2s ease, transform 0.2s ease;
}
.btn-primary:hover{ background:var(--accent); transform:translateY(-1px); }
.btn-ghost{
  font-family:var(--font-mono);
  font-size:0.8rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--ink);
  border-bottom:1px solid var(--ink);
  padding-bottom:3px;
}

.hero-figure{
  position:relative;
  aspect-ratio:1/1.05;
  border:1px solid var(--line-strong);
  background:var(--surface);
}
.hero-figure svg{ width:100%; height:100%; }
.hero-figure .tag{
  position:absolute;
  left:14px; bottom:12px;
  font-family:var(--font-mono);
  font-size:0.68rem;
  color:var(--ink-soft);
  letter-spacing:0.06em;
}

.plan-line{
  stroke:var(--ink);
  stroke-width:1.1;
  fill:none;
}
.plan-line.soft{ stroke:var(--accent-soft); }

/* ---------- sections ---------- */
section{ padding-top:clamp(64px, 9vw, 108px); padding-bottom:clamp(64px, 9vw, 108px); border-top:1px solid var(--line); }
.section-head{ display:flex; flex-direction:column; gap:14px; max-width:60ch; }
.section-head h2{ font-size:clamp(1.9rem, 3.2vw, 2.6rem); }
.section-head p{ font-size:1.02rem; }

.reveal{ opacity:0; transform:translateY(16px); transition:opacity 0.6s ease, transform 0.6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- servicios ---------- */
.services-grid{
  margin-top:52px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  background:var(--surface);
  padding:32px 26px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.service-card .icon{ width:38px; height:38px; }
.service-card .icon path,
.service-card .icon line,
.service-card .icon circle,
.service-card .icon rect{
  stroke:var(--accent);
  stroke-width:1.2;
  fill:none;
}
.service-card h3{ font-size:1.12rem; font-weight:500; }
.service-card p{ font-size:0.92rem; line-height:1.55; }

/* ---------- proyectos ---------- */
.projects-grid{
  margin-top:52px;
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.project-card{
  background:var(--surface);
  padding:28px;
}
.project-figure{
  aspect-ratio:16/10;
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:22px 22px;
  background-position:center;
}
.project-figure svg{ width:44%; }
.project-figure svg path, .project-figure svg line, .project-figure svg circle, .project-figure svg rect{
  stroke:var(--ink);
  stroke-width:1.1;
  fill:none;
}
.project-meta{
  margin-top:16px;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
}
.project-meta h3{ font-size:1.05rem; font-weight:500; }
.project-meta span{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--ink-soft);
  letter-spacing:0.04em;
}
.projects-note{
  margin-top:30px;
  font-size:0.92rem;
  font-style:italic;
  color:var(--ink-soft);
}

/* ---------- bridge band (cross-link a otra página) ---------- */
.bridge-band{
  border-top:none;
  background:var(--ink);
}
.bridge-inner{
  padding-top:56px;
  padding-bottom:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.bridge-band .eyebrow{ color:var(--accent-soft); }
.bridge-band .eyebrow::before{ background:var(--accent-soft); }
.bridge-band h2{
  color:var(--bg);
  font-size:clamp(1.5rem, 2.6vw, 2.1rem);
  max-width:22ch;
  margin-top:14px;
}
.bridge-band > .wrap > div > p{
  color:color-mix(in srgb, var(--bg) 65%, transparent);
  margin-top:14px;
  max-width:44ch;
}
.bridge-btn{
  background:var(--bg);
  color:var(--ink);
  flex-shrink:0;
}
.bridge-btn:hover{ background:var(--accent-soft); color:var(--ink); }

/* ---------- zonas: mapa + clima combinados ---------- */
.location-grid{
  margin-top:44px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.location-card{
  background:var(--surface);
  display:flex;
  flex-direction:column;
}
.location-map{
  width:100%;
  height:190px;
  filter:grayscale(0.25) contrast(1.05) brightness(1.02);
}
.location-body{
  padding:22px 24px 26px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.location-name{ font-size:1.1rem; font-weight:500; }
.location-weather{
  display:flex;
  align-items:center;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.location-weather .weather-icon{ margin-top:0; }
.location-weather-text{ display:flex; flex-direction:column; }
.location-weather-temp{
  font-family:var(--font-display);
  font-size:1.6rem;
  font-weight:500;
  color:var(--ink);
  line-height:1;
  font-variant-numeric:tabular-nums;
}
.location-weather-cond{ font-size:0.82rem; color:var(--ink-soft); margin-top:3px; }

.weather-icon{ width:32px; height:32px; color:var(--accent); flex-shrink:0; }
.weather-icon svg{ width:100%; height:100%; stroke:currentColor; stroke-width:1.4; fill:none; }

.map-legend{
  margin-top:16px;
  display:flex;
  gap:24px;
  flex-wrap:wrap;
}
.map-legend span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.map-legend i{
  width:9px;
  height:9px;
  border-radius:50%;
  display:inline-block;
}
.rfm-pin span{
  display:block;
  width:14px;
  height:14px;
  border-radius:50%;
  border:2px solid #fff;
  box-shadow:0 1px 4px rgba(0,0,0,0.4);
}
.leaflet-popup-content{
  font-family:var(--font-body);
  font-size:0.85rem;
  color:var(--ink);
}
.leaflet-popup-content strong{
  font-family:var(--font-display);
  font-size:0.95rem;
}
.pin-popup{ width:170px; }
.pin-popup img,
.pin-photo-empty{
  width:100%;
  height:100px;
  margin-bottom:8px;
  border:1px solid var(--line);
}
.pin-popup img{ object-fit:cover; display:block; }
.pin-photo-empty{
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--bg);
  font-family:var(--font-mono);
  font-size:0.62rem;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--ink-soft);
  text-align:center;
}

/* ---------- calendario de disponibilidad (público) ---------- */
.availability-calendar{
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.avail-unconfigured{ font-size:0.78rem; color:var(--ink-soft); font-style:italic; }
.avail-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}
.avail-month{
  font-family:var(--font-mono);
  font-size:0.7rem;
  text-transform:uppercase;
  letter-spacing:0.03em;
  color:var(--ink-soft);
}
.avail-nav{
  background:none;
  border:1px solid var(--line-strong);
  width:22px;
  height:22px;
  border-radius:50%;
  cursor:pointer;
  color:var(--ink);
  font-size:0.95rem;
  line-height:1;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:border-color 0.2s ease, color 0.2s ease;
}
.avail-nav:hover{ border-color:var(--accent); color:var(--accent); }
.avail-grid{
  display:grid;
  grid-template-columns:repeat(7, 1fr);
  gap:2px;
  text-align:center;
}
.avail-dow span{
  font-family:var(--font-mono);
  font-size:0.6rem;
  color:var(--ink-soft);
  text-transform:uppercase;
  padding-bottom:4px;
  display:block;
}
.avail-day{
  font-size:0.72rem;
  padding:5px 0;
  border-radius:3px;
  color:var(--ink);
}
.avail-day.empty{ visibility:hidden; }
.avail-day.past{ color:var(--line-strong); }
.avail-day.free{ background:color-mix(in srgb, var(--avail-free) 20%, transparent); }
.avail-day.booked{ background:color-mix(in srgb, var(--avail-booked) 22%, transparent); color:var(--ink-soft); text-decoration:line-through; }
.avail-day.blocked{ background:color-mix(in srgb, var(--ink-soft) 25%, transparent); color:var(--ink-soft); }
.avail-legend{
  display:flex;
  gap:16px;
  margin-top:10px;
  font-size:0.68rem;
  color:var(--ink-soft);
}
.avail-legend i.dot{
  width:7px; height:7px;
  border-radius:50%;
  display:inline-block;
  margin-right:5px;
}
.avail-legend i.dot.free{ background:var(--avail-free); }
.avail-legend i.dot.booked{ background:var(--avail-booked); }

/* ---------- panel de administración ---------- */
.admin-body{ background:var(--bg); }
.admin-login{
  display:none;
  min-height:100vh;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.admin-login:not([hidden]){ display:flex; }
.admin-login-card{
  width:100%;
  max-width:380px;
  background:var(--surface);
  border:1px solid var(--line);
  border-top:3px solid var(--accent);
  padding:40px 32px 36px;
}
.admin-login-head{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:14px;
  margin-bottom:32px;
}
.admin-login-head .chat-avatar{ width:48px; height:48px; font-size:1.1rem; }
.admin-login-head h1{ font-size:1.4rem; }
.admin-login-head p{
  font-family:var(--font-mono);
  font-size:0.68rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--ink-soft);
  margin-top:4px;
}
.admin-form{ display:flex; flex-direction:column; gap:16px; }
.admin-form label, .admin-form-row label{
  display:flex;
  flex-direction:column;
  gap:8px;
  font-family:var(--font-mono);
  font-size:0.68rem;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--ink-soft);
}
.admin-form input, .admin-form select,
.admin-form-row input, .admin-form-row select{
  font-family:var(--font-body);
  font-size:0.95rem;
  color:var(--ink);
  background:var(--bg);
  border:1px solid var(--line-strong);
  padding:11px 12px;
  height:44px;
  width:100%;
}
.admin-form input:focus, .admin-form select:focus,
.admin-form-row input:focus, .admin-form-row select:focus{
  outline:2px solid var(--accent);
  outline-offset:1px;
}
.admin-error{ color:var(--avail-booked); font-size:0.82rem; }

.admin-header{
  position:sticky;
  top:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px var(--edge);
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.admin-header-right{
  display:flex;
  align-items:center;
  gap:16px;
  font-size:0.85rem;
  color:var(--ink-soft);
}
.admin-main{
  max-width:1000px;
  margin:0 auto;
  padding:32px var(--edge) 80px;
  display:flex;
  flex-direction:column;
  gap:44px;
}
.admin-section{
  background:var(--surface);
  border:1px solid var(--line);
  padding:28px 30px 32px;
}
.admin-section .eyebrow{ margin-bottom:10px; }
.admin-section h2{ font-size:1.2rem; margin-bottom:20px; font-weight:500; }
.admin-form-row{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(160px, 1fr));
  gap:16px;
  margin-bottom:18px;
}
.admin-message{
  margin-top:14px;
  font-size:0.85rem;
  padding:10px 14px;
  border:1px solid;
}
.admin-message.success{ color:var(--avail-free); border-color:var(--avail-free); background:color-mix(in srgb, var(--avail-free) 10%, transparent); }
.admin-message.error{ color:var(--avail-booked); border-color:var(--avail-booked); background:color-mix(in srgb, var(--avail-booked) 10%, transparent); }

.admin-calendar-head{ margin-bottom:20px; }
.admin-calendar-select-label{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:16px;
  max-width:260px;
  font-family:var(--font-mono);
  font-size:0.68rem;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--ink-soft);
}
.admin-calendar-select-label select{
  font-family:var(--font-body);
  font-size:0.95rem;
  color:var(--ink);
  background:var(--bg);
  border:1px solid var(--line-strong);
  padding:11px 12px;
  height:44px;
}
.admin-calendar{ max-width:340px; }
.admin-calendar .avail-day{ padding:9px 0; font-size:0.82rem; }

.admin-table-wrap{ overflow-x:auto; border:1px solid var(--line); }
.admin-table{ width:100%; border-collapse:collapse; font-size:0.85rem; }
.admin-table th, .admin-table td{
  padding:10px 14px;
  text-align:left;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.admin-table th{
  font-family:var(--font-mono);
  font-size:0.65rem;
  text-transform:uppercase;
  letter-spacing:0.03em;
  color:var(--ink-soft);
  background:var(--bg);
}
.admin-table tbody tr{ transition:background 0.15s ease; }
.admin-table tbody tr:hover{ background:var(--bg); }
.admin-table-actions{ display:flex; gap:14px; }
.admin-danger{ color:var(--avail-booked) !important; }

.admin-badge{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.65rem;
  text-transform:uppercase;
  letter-spacing:0.03em;
  padding:4px 9px;
  border-radius:999px;
}
.admin-badge-rented{ color:var(--accent); background:color-mix(in srgb, var(--accent) 14%, transparent); }
.admin-badge-blocked{ color:var(--ink-soft); background:color-mix(in srgb, var(--ink-soft) 16%, transparent); }

.admin-modal{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.5);
  align-items:center;
  justify-content:center;
  z-index:200;
  padding:24px;
}
.admin-modal:not([hidden]){ display:flex; }
.admin-modal-card{
  background:var(--surface);
  border:1px solid var(--line);
  padding:28px;
  max-width:360px;
  width:100%;
}
.admin-modal-actions{ display:flex; justify-content:flex-end; gap:16px; margin-top:20px; }

.admin-toast{
  position:fixed;
  bottom:24px;
  left:50%;
  transform:translateX(-50%);
  background:var(--ink);
  color:var(--bg);
  padding:12px 20px;
  font-size:0.85rem;
  z-index:300;
  max-width:calc(100vw - 32px);
  text-align:center;
}
.admin-toast.error{ background:var(--avail-booked); color:#fff; }
.admin-toast.success{ background:var(--avail-free); color:#fff; }

@media (max-width:600px){
  .admin-header{ padding:16px 20px; flex-wrap:wrap; gap:10px; }
  .admin-main{ padding:24px 20px 60px; gap:32px; }
}

/* ---------- casas: grupos por ubicación ---------- */
.dev-group{ margin-top:52px; }
.dev-group-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding-bottom:14px;
  margin-bottom:24px;
  border-bottom:1px solid var(--line);
}
.dev-group-head h3{ font-size:1.3rem; font-weight:500; }
.dev-group-tag{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--ink-soft);
  white-space:nowrap;
}

.dev-summary{
  margin-top:52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  padding:30px 32px;
  background:var(--surface);
  border:1px solid var(--line);
}
.dev-summary h3{ font-size:1.1rem; font-weight:500; }
.dev-summary p{ margin-top:6px; font-size:0.92rem; max-width:44ch; }

/* ---------- casas: grid de tarjetas ---------- */
.dev-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.dev-card{
  background:var(--surface);
  padding:26px 24px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.dev-card h3{ font-size:1.05rem; font-weight:500; }
.dev-location{ font-size:0.88rem; color:var(--ink-soft); }
.dev-specs{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:6px;
  font-family:var(--font-mono);
  font-size:0.75rem;
  color:var(--ink-soft);
  padding:12px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.dev-card p{ font-size:0.92rem; line-height:1.55; }
.dev-card .btn-ghost{ align-self:flex-start; margin-top:2px; }

/* ---------- desarrollos: por qué RF. (features) ---------- */
.features-grid{
  margin-top:52px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}

/* ---------- nav: volver al estudio ---------- */
.nav-back{
  font-family:var(--font-mono) !important;
  font-size:0.75rem !important;
  letter-spacing:0.04em;
  color:var(--ink-soft) !important;
}

/* ---------- estudio ---------- */
.studio-body{
  margin-top:52px;
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:clamp(32px, 6vw, 72px);
  align-items:start;
}
.studio-body > p{ font-size:1.06rem; line-height:1.7; max-width:44ch; }

.team-list{
  display:flex;
  flex-direction:column;
  gap:0;
}
.team-row{
  display:flex;
  align-items:center;
  gap:20px;
  padding:20px 0;
  border-top:1px solid var(--line);
}
.team-row:last-child{ border-bottom:1px solid var(--line); }
.monogram{
  width:52px; height:52px;
  border:1px solid var(--line-strong);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-size:1rem;
  color:var(--accent);
  flex-shrink:0;
}
.team-row h3{ font-size:1.02rem; font-weight:500; }
.team-row .role{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-top:3px;
  display:block;
}

/* ---------- contacto ---------- */
.contact-grid{
  margin-top:52px;
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:clamp(32px, 6vw, 72px);
  align-items:start;
}
.contact-email{
  font-family:var(--font-display);
  font-size:clamp(1.6rem, 3.4vw, 2.3rem);
  text-decoration:none;
  color:var(--ink);
  display:inline-block;
  border-bottom:1px solid var(--ink);
  padding-bottom:4px;
  transition:color 0.2s ease, border-color 0.2s ease;
}
.contact-email:hover{ color:var(--accent); border-color:var(--accent); }
.contact-grid > div > p{ margin-top:18px; font-size:1rem; max-width:40ch; }

.social-list{
  display:flex;
  flex-direction:column;
  gap:0;
}
.social-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  text-decoration:none;
  padding:16px 0;
  border-top:1px solid var(--line);
  font-size:0.98rem;
  color:var(--ink);
  transition:padding-left 0.2s ease, color 0.2s ease;
}
.social-list a:last-child{ border-bottom:1px solid var(--line); }
.social-list a span:last-child{
  font-family:var(--font-mono);
  font-size:0.7rem;
  color:var(--ink-soft);
}
.social-list a:hover{ padding-left:8px; color:var(--accent); }

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line);
  padding-top:28px;
  padding-bottom:28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
footer p{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.03em;
  color:var(--ink-soft);
}
.back-top{
  font-family:var(--font-mono);
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.04em;
  text-decoration:none;
  color:var(--ink-soft);
  border-bottom:1px solid var(--line-strong);
  padding-bottom:2px;
}

/* ---------- chat de preguntas frecuentes ---------- */
.chat-toggle{
  position:fixed;
  right:24px;
  bottom:24px;
  width:56px;
  height:56px;
  border-radius:50%;
  border:none;
  background:var(--ink);
  color:var(--bg);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(0,0,0,0.28);
  z-index:80;
  transition:background 0.2s ease, transform 0.2s ease;
}
.chat-toggle:hover{ background:var(--accent); transform:translateY(-2px); }
.chat-toggle svg{ width:23px; height:23px; stroke:currentColor; stroke-width:1.6; fill:none; }
.chat-toggle::after{
  content:"";
  position:absolute;
  top:2px;
  right:2px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--accent-soft);
  border:2px solid var(--bg);
}
.chat-toggle.seen::after{ display:none; }

.chat-panel{
  position:fixed;
  right:24px;
  bottom:92px;
  width:320px;
  max-width:calc(100vw - 48px);
  max-height:min(560px, calc(100vh - 140px));
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 24px 60px rgba(0,0,0,0.22);
  display:flex;
  flex-direction:column;
  z-index:80;
  opacity:0;
  transform:translateY(14px) scale(0.98);
  pointer-events:none;
  transition:opacity 0.22s ease, transform 0.22s ease;
}
.chat-panel.open{ opacity:1; transform:none; pointer-events:auto; }

.chat-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  background:var(--ink);
  color:var(--bg);
}
.chat-header-id{ display:flex; align-items:center; gap:10px; }
.chat-header strong{ font-family:var(--font-display); font-size:1rem; font-weight:500; }
.chat-avatar{
  width:32px;
  height:32px;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-display);
  font-size:0.8rem;
  flex-shrink:0;
}
.chat-close{
  background:none;
  border:none;
  color:var(--bg);
  cursor:pointer;
  font-size:1rem;
  line-height:1;
  width:26px;
  height:26px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background 0.2s ease;
  flex-shrink:0;
}
.chat-close:hover{ background:rgba(255,255,255,0.15); }

.chat-body{
  flex:1;
  min-height:90px;
  overflow-y:auto;
  padding:18px 16px;
  display:flex;
  flex-direction:column;
  gap:12px;
  background:var(--bg);
}
.chat-row{ display:flex; align-items:flex-end; gap:8px; animation:chatIn 0.25s ease; }
.chat-row.user{ justify-content:flex-end; }
@keyframes chatIn{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:none; } }

.chat-avatar-sm{
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--accent-soft);
  color:var(--ink);
  font-family:var(--font-display);
  font-size:0.62rem;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}

.chat-bubble{
  max-width:78%;
  padding:10px 13px;
  font-size:0.85rem;
  line-height:1.5;
}
.chat-bubble.bot{
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--ink);
  border-radius:3px 14px 14px 14px;
}
.chat-bubble.user{
  background:var(--ink);
  color:var(--bg);
  border-radius:14px 3px 14px 14px;
}

.chat-typing{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:3px 14px 14px 14px;
  padding:12px 14px;
  display:flex;
  gap:4px;
}
.chat-typing span{
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--ink-soft);
  opacity:0.5;
  animation:chatTyping 1.1s infinite ease-in-out;
}
.chat-typing span:nth-child(2){ animation-delay:0.15s; }
.chat-typing span:nth-child(3){ animation-delay:0.3s; }
@keyframes chatTyping{
  0%, 60%, 100%{ transform:translateY(0); opacity:0.5; }
  30%{ transform:translateY(-3px); opacity:1; }
}

.chat-questions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:16px;
  border-top:1px solid var(--line);
  background:var(--surface);
  max-height:190px;
  overflow-y:auto;
  flex-shrink:0;
}
.chat-q-btn{
  text-align:left;
  font-family:var(--font-body);
  font-size:0.78rem;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:var(--surface);
  color:var(--ink);
  cursor:pointer;
  transition:border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.chat-q-btn:hover{ border-color:var(--accent); color:var(--accent); background:var(--bg); }

.chat-footer{ padding:12px 16px; border-top:1px solid var(--line); background:var(--surface); }
.chat-footer a{
  font-family:var(--font-mono);
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:var(--ink-soft);
  text-decoration:none;
}
.chat-footer a:hover{ color:var(--accent); }

@media (max-width:480px){
  .chat-panel{ right:16px; bottom:84px; }
  .chat-toggle{ right:16px; bottom:16px; }
}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .hero{ grid-template-columns:1fr; }
  .hero-figure{ order:-1; max-width:340px; margin:0 auto; }
  .services-grid{ grid-template-columns:repeat(2, 1fr); }
  .projects-grid{ grid-template-columns:1fr; }
  .studio-body{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .dev-grid{ grid-template-columns:1fr; }
  .features-grid{ grid-template-columns:1fr; }
  .location-grid{ grid-template-columns:1fr; }
  .bridge-inner{ flex-direction:column; align-items:flex-start; }
}

@media (max-width:720px){
  .nav-links{
    position:fixed;
    top:60px; left:0; right:0;
    background:var(--bg);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px var(--edge) 18px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-links li{ width:100%; padding:12px 0; border-bottom:1px solid var(--line); }
  .nav-links li:last-child{ border-bottom:none; padding-top:18px; }
  #nav-toggle:checked ~ .nav-links{
    opacity:1; transform:none; pointer-events:auto;
  }
  .burger{
    display:flex;
    flex-direction:column;
    gap:5px;
    cursor:pointer;
    width:24px;
  }
  .burger span{ height:1px; background:var(--ink); width:100%; }
}

@media (max-width:560px){
  .services-grid{ grid-template-columns:1fr; }
}