/* ==========================================================================
   CONSTRUCTORA SANTA CLARA — Edificaciones Santa Clara del Sur
   Dirección estética: Ingeniería Bilingüe (Dirección C)
   ========================================================================== */

:root {
  --ink: #0D1117;
  --ink-80: #161D27;
  --bone: #FAFAF8;
  --bone-60: #F0EDE8;
  --teal: #007A6B;
  --teal-m: #00967F;
  --teal-l: #E5F4F1;
  --slate: #64748B;
  --slate-d: #334155;
  --slate-m: #475569;
  --rule: #CBD5E1;
  --rule-l: #E2E8F0;
  --ff-serif: 'DM Serif Display', Georgia, serif;
  --ff-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --ff-mono: 'Geist Mono', 'Courier New', monospace;
  --max-w: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-sans);
  background: var(--bone);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  background: var(--ink);
  padding: 16px 40px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--teal);
  position: sticky; top: 0; z-index: 100;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink-80); border: 1.5px solid var(--teal-m);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-serif); font-size: 17px; color: var(--teal-m);
}
.nav-brand { display: flex; flex-direction: column; gap: 1px; }
.nav-name { font-family: var(--ff-serif); font-size: 16px; color: var(--bone); line-height: 1.1; }
.nav-tag { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.16em; color: var(--teal-m); text-transform: uppercase; }
.nav-links { display: flex; gap: 4px; }
.nav-link {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(250,250,248,0.55);
  padding: 8px 14px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-link:hover, .nav-link:focus { color: var(--bone); border-bottom-color: var(--teal-m); outline: none; }
.nav-right { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-lang {
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.15em;
  color: var(--teal-m); background: transparent;
  border: 1px solid rgba(0,150,127,0.4);
  padding: 5px 9px;
  transition: background 0.2s, color 0.2s;
}
.nav-lang:hover { background: var(--teal); color: var(--bone); border-color: var(--teal); }
.nav-cta {
  font-family: var(--ff-sans); font-size: 12px; font-weight: 500;
  color: var(--ink); background: var(--teal-m);
  padding: 9px 18px;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--teal); transform: translateX(2px); }
.nav-menu-btn {
  display: none; background: transparent; border: none;
  flex-direction: column; gap: 4px; padding: 8px;
}
.nav-menu-btn span { width: 22px; height: 1.5px; background: var(--bone); transition: transform 0.2s, opacity 0.2s; }
.nav-menu-btn.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-menu-btn.is-open span:nth-child(2) { opacity: 0; }
.nav-menu-btn.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
.nav-mobile {
  display: none; background: var(--ink); padding: 20px 40px;
  flex-direction: column; gap: 4px; border-bottom: 1px solid var(--teal);
  position: fixed; top: 67px; left: 0; right: 0; z-index: 99;
  max-height: calc(100vh - 67px); overflow-y: auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile-link {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(250,250,248,0.7);
  padding: 12px 0; border-bottom: 0.5px solid rgba(255,255,255,0.08);
}
.nav-mobile-cta {
  margin-top: 12px;
  font-family: var(--ff-sans); font-size: 13px; font-weight: 500;
  color: var(--ink); background: var(--teal-m);
  padding: 12px 20px; text-align: center;
}
.nav-mobile-lang {
  margin-top: 12px;
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--teal-m);
  background: transparent; border: 1px solid var(--teal-m);
  padding: 12px 20px; text-align: center; cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.nav-mobile-lang:hover, .nav-mobile-lang:active {
  background: var(--teal-m); color: var(--ink);
}

/* ==========================================================================
   HERO con fondo y foto card
   ========================================================================== */
.hero {
  position: relative;
  padding: 120px 40px 100px;
  overflow: hidden;
  z-index: 0;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(13,17,23,0.93) 0%, rgba(13,17,23,0.85) 50%, rgba(13,17,23,0.95) 100%),
    url('../img/hero-casa-techo-verde.jpg');
  background-size: cover; background-position: center;
  z-index: -1;
}
.hero-grid {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 60px; align-items: center;
}
.hero-l { display: flex; flex-direction: column; gap: 28px; }
.hero-eye {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.2em; color: var(--teal-m);
  text-transform: uppercase;
  opacity: 0; animation: fUp 0.5s cubic-bezier(0.16,1,0.3,1) 0.1s forwards;
}
.hero-eye::before {
  content: ''; width: 28px; height: 1px; background: var(--teal-m); flex-shrink: 0;
}
.hero-h1 {
  font-family: var(--ff-serif); font-size: 62px; font-weight: 400;
  line-height: 1.02; letter-spacing: -0.02em; color: var(--bone);
  opacity: 0; animation: fUp 0.7s cubic-bezier(0.16,1,0.3,1) 0.3s forwards;
}
.hero-h1 em { font-style: italic; color: var(--teal-m); }
.hero-sub {
  font-family: var(--ff-sans); font-size: 18px; font-weight: 300;
  line-height: 1.6; color: rgba(250,250,248,0.78);
  max-width: 520px;
  opacity: 0; animation: fUp 0.65s cubic-bezier(0.16,1,0.3,1) 0.5s forwards;
}
.hero-meta {
  display: flex; gap: 32px;
  padding: 18px 0;
  border-top: 0.5px solid rgba(255,255,255,0.18);
  border-bottom: 0.5px solid rgba(255,255,255,0.18);
  opacity: 0; animation: fUp 0.6s cubic-bezier(0.16,1,0.3,1) 0.7s forwards;
}
.hero-meta-item { display: flex; flex-direction: column; gap: 2px; }
.hero-meta-v { font-family: var(--ff-mono); font-size: 22px; font-weight: 500; color: var(--teal-m); letter-spacing: -0.01em; }
.hero-meta-l { font-family: var(--ff-sans); font-size: 11px; color: rgba(250,250,248,0.62); }
.hero-ctas {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  opacity: 0; animation: fUp 0.5s cubic-bezier(0.16,1,0.3,1) 0.9s forwards;
}
.hero-cta-p {
  font-family: var(--ff-sans); font-size: 14px; font-weight: 500;
  background: var(--teal-m); color: var(--ink);
  padding: 14px 24px; display: inline-block;
  transition: background 0.2s, transform 0.15s;
}
.hero-cta-p:hover { background: var(--teal); color: var(--bone); transform: translateX(2px); }
.hero-cta-s {
  font-family: var(--ff-sans); font-size: 14px; font-weight: 400;
  background: transparent; color: rgba(250,250,248,0.88);
  padding: 13px 22px; border: 1px solid rgba(250,250,248,0.3); display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}
.hero-cta-s:hover { border-color: var(--teal-m); color: var(--teal-m); }

.hero-r {
  position: relative;
  opacity: 0; animation: fUp 0.8s cubic-bezier(0.16,1,0.3,1) 0.6s forwards;
}
.hero-photo-card {
  position: relative; background: var(--ink-80);
  border: 0.5px solid rgba(0,150,127,0.35);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.hero-photo {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(0.92);
}
.hero-photo-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(13,17,23,0.92) 0%, transparent 100%);
  padding: 40px 22px 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.hero-photo-tag {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal-m);
}
.hero-photo-meta {
  font-family: var(--ff-serif); font-size: 18px;
  color: var(--bone); letter-spacing: -0.01em;
}
.hero-corner-tl, .hero-corner-tr, .hero-corner-bl, .hero-corner-br {
  position: absolute; width: 14px; height: 14px;
  border-color: var(--teal-m); z-index: 2;
}
.hero-corner-tl { top: -1px; left: -1px; border-top: 1px solid; border-left: 1px solid; }
.hero-corner-tr { top: -1px; right: -1px; border-top: 1px solid; border-right: 1px solid; }
.hero-corner-bl { bottom: -1px; left: -1px; border-bottom: 1px solid; border-left: 1px solid; }
.hero-corner-br { bottom: -1px; right: -1px; border-bottom: 1px solid; border-right: 1px solid; }

@keyframes fUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   SECTION BASE
   ========================================================================== */
.sec { padding: 100px 40px; position: relative; overflow: hidden; }
.sec-wrap { max-width: var(--max-w); margin: 0 auto; position: relative; }
.sec-eye {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.2em; color: var(--teal);
  text-transform: uppercase; margin-bottom: 20px;
}
.sec-eye::before {
  content: ''; width: 28px; height: 1px; background: var(--teal); flex-shrink: 0;
}
.sec-h2 {
  font-family: var(--ff-serif); font-size: 44px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1.05;
  color: var(--ink); max-width: 760px;
}
.sec-h2 em { font-style: italic; color: var(--teal); }
.sec-lead {
  font-family: var(--ff-sans); font-size: 17px; font-weight: 300;
  line-height: 1.65; color: var(--slate-m);
  max-width: 660px; margin-top: 18px;
}
.sec-num-bg {
  position: absolute; font-family: var(--ff-serif);
  font-size: 240px; color: rgba(0,122,107,0.05);
  line-height: 1; user-select: none; pointer-events: none;
  top: 40px; right: 40px;
}

/* ==========================================================================
   SERVICIOS (con y sin imagen)
   ========================================================================== */
.sec-services { background: var(--bone-60); }
.serv-grid {
  margin-top: 60px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--rule);
  border: 0.5px solid var(--rule);
}
button.serv {
  font: inherit; text-align: left; cursor: pointer;
}
.serv {
  background: #F0EDE8; padding: 32px 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: background 0.25s;
  position: relative; color: var(--ink);
  overflow: hidden;
}
.serv:hover, .serv:focus { background: var(--bone); outline: none; }
.serv:hover .serv-arrow, .serv:focus .serv-arrow { transform: translateX(4px); color: var(--teal); }
.serv-n { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.15em; color: var(--teal); transition: color 0.25s; }
.serv-h { font-family: var(--ff-serif); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; color: var(--ink); line-height: 1.2; transition: color 0.25s, text-shadow 0.25s; }
.serv-p { font-family: var(--ff-sans); font-size: 14px; color: var(--slate-d); line-height: 1.6; transition: color 0.25s; }
.serv-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.serv-tag {
  font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--teal);
  background: var(--teal-l); padding: 3px 8px;
  border: 0.5px solid transparent;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.serv-arrow {
  position: absolute; top: 32px; right: 28px;
  font-family: var(--ff-mono); font-size: 14px;
  color: var(--slate); transition: transform 0.25s, color 0.25s;
  z-index: 2;
}
/* Servicios con imagen de fondo */
.serv-with-image { position: relative; }
.serv-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  background-blend-mode: luminosity;
  background-color: rgba(240,237,232,0.5);
  pointer-events: none;
  transition: background-color 0.4s cubic-bezier(0.16,1,0.3,1), filter 0.4s ease;
  filter: contrast(0.9) brightness(1.05) saturate(0.7);
}
.serv-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(240,237,232,0.55) 0%, rgba(240,237,232,0.78) 100%);
  pointer-events: none;
}
.serv-with-image:hover .serv-bg,
.serv-with-image:focus .serv-bg {
  background-color: rgba(13,17,23,0.55);
  filter: contrast(1.05) brightness(0.85) saturate(1);
}
.serv-with-image:hover .serv-bg::after,
.serv-with-image:focus .serv-bg::after {
  background: linear-gradient(135deg, rgba(13,17,23,0.35) 0%, rgba(13,17,23,0.55) 100%);
}
/* Texto al hover sobre imagen oscurecida */
.serv-with-image:hover .serv-h,
.serv-with-image:focus .serv-h {
  color: var(--bone);
}
.serv-with-image:hover .serv-p,
.serv-with-image:focus .serv-p {
  color: rgba(250,250,248,0.92);
}
.serv-with-image:hover .serv-n,
.serv-with-image:focus .serv-n {
  color: var(--teal-m);
}
.serv-with-image:hover .serv-arrow,
.serv-with-image:focus .serv-arrow {
  color: var(--teal-m);
}
.serv-with-image:hover .serv-tag,
.serv-with-image:focus .serv-tag {
  background: rgba(250,250,248,0.12);
  color: var(--bone);
  border: 0.5px solid rgba(250,250,248,0.25);
}
.serv-with-image > *:not(.serv-bg) { position: relative; z-index: 1; }
.serv-with-image > *:not(.serv-bg) { position: relative; z-index: 1; }

/* ==========================================================================
   MODALIDADES
   ========================================================================== */
.sec-mod { background: var(--ink); color: var(--bone); }
.sec-mod .sec-eye { color: var(--teal-m); }
.sec-mod .sec-eye::before { background: var(--teal-m); }
.sec-mod .sec-h2 { color: var(--bone); }
.sec-mod .sec-h2 em { color: var(--teal-m); }
.sec-mod .sec-lead { color: rgba(250,250,248,0.7); }
.mod-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1fr;
  gap: 0; align-items: stretch;
}
.mod {
  background: var(--ink-80);
  border: 0.5px solid rgba(255,255,255,0.1);
  padding: 28px 22px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.25s, background 0.25s;
  position: relative;
}
.mod:hover { border-color: var(--teal-m); background: rgba(0,150,127,0.06); }
.mod-featured {
  background: rgba(0,150,127,0.08);
  border-color: rgba(0,150,127,0.4);
}
.mod-featured:hover { background: rgba(0,150,127,0.12); }
.mod-tag {
  font-family: var(--ff-mono); font-size: 9px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(250,250,248,0.45);
  padding-bottom: 10px;
  border-bottom: 0.5px solid rgba(255,255,255,0.08);
  margin-bottom: 4px;
}
.mod-featured .mod-tag { color: var(--teal-m); border-bottom-color: rgba(0,150,127,0.35); }
.mod-h {
  font-family: var(--ff-serif); font-size: 20px; font-weight: 400;
  color: var(--bone); line-height: 1.2; letter-spacing: -0.01em;
}
.mod-p {
  font-family: var(--ff-sans); font-size: 13px;
  color: rgba(250,250,248,0.65); line-height: 1.55;
  flex-grow: 1;
}
.mod-foot {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-m); padding-top: 10px;
  border-top: 0.5px solid rgba(255,255,255,0.08);
  margin-top: 4px;
}
.mod-or { display: flex; align-items: center; justify-content: center; position: relative; }
.mod-or span {
  font-family: var(--ff-serif); font-style: italic; font-size: 14px;
  color: rgba(250,250,248,0.35);
  padding: 4px 0; background: var(--ink);
  z-index: 2; position: relative;
}
.mod-or::before {
  content: ''; position: absolute; top: 50%; left: 0; right: 0;
  height: 0.5px; background: rgba(255,255,255,0.12); z-index: 1;
}
.mod-note {
  margin-top: 28px; font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.12em; color: rgba(250,250,248,0.45);
  text-align: center; padding: 14px 20px;
  border-top: 0.5px solid rgba(255,255,255,0.08);
}

/* ==========================================================================
   PORTAFOLIO
   ========================================================================== */
.sec-port { background: var(--bone); }
.port-grid {
  margin-top: 60px;
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 280px 220px;
  gap: 8px;
}
.port-item {
  background-color: var(--slate-d);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
  min-height: 220px;
}
.port-item:hover { transform: translateY(-3px); }
.port-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), filter 0.4s ease;
  filter: saturate(0.92);
}
.port-item:hover .port-img {
  transform: scale(1.04);
  filter: saturate(1.05);
}
.port-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,17,23,0) 30%, rgba(13,17,23,0.55) 65%, rgba(13,17,23,0.92) 100%);
  z-index: 1;
  pointer-events: none;
}
.port-1 { grid-row: 1 / 3; }
.port-content { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 4px; }
.port-tag {
  font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--teal-m); margin-bottom: 4px;
}
.port-title { font-family: var(--ff-serif); font-size: 20px; font-weight: 400; color: var(--bone); line-height: 1.2; letter-spacing: -0.01em; }
.port-1 .port-title { font-size: 28px; }
.port-meta { font-family: var(--ff-sans); font-size: 12px; color: rgba(250,250,248,0.8); margin-top: 2px; }
.port-cta {
  margin-top: 28px; display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px; border-top: 0.5px solid var(--rule);
  gap: 24px; flex-wrap: wrap;
}
.port-cta-l { display: flex; flex-direction: column; gap: 3px; }
.port-cta-t { font-family: var(--ff-serif); font-size: 18px; font-weight: 400; color: var(--ink); letter-spacing: -0.01em; }
.port-cta-s { font-family: var(--ff-sans); font-size: 13px; color: var(--slate); }
.port-cta-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.port-cta-b {
  font-family: var(--ff-sans); font-size: 13px; font-weight: 500;
  color: var(--teal); border: 1px solid var(--teal);
  padding: 11px 20px; background: transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  display: inline-block;
}
.port-cta-b:hover { background: var(--teal); color: var(--bone); }
.port-cta-b-primary {
  background: var(--teal); color: var(--bone);
}
.port-cta-b-primary:hover { background: var(--ink); color: var(--bone); border-color: var(--ink); }

/* ==========================================================================
   NOSOTROS (con foto)
   ========================================================================== */
.sec-nos { background: var(--bone-60); }
.nos-grid {
  margin-top: 60px;
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 80px; align-items: start;
}
.nos-l { display: flex; flex-direction: column; gap: 28px; }
.nos-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 0.5px solid var(--rule); }
.nos-stat { background: var(--bone-60); padding: 20px 18px; display: flex; flex-direction: column; gap: 4px; }
.nos-stat-v { font-family: var(--ff-mono); font-size: 38px; font-weight: 500; color: var(--teal); letter-spacing: -0.02em; line-height: 1; }
.nos-stat-l { font-family: var(--ff-sans); font-size: 12px; color: var(--slate-d); margin-top: 6px; line-height: 1.3; }
.nos-quote { border-left: 2px solid var(--teal); padding-left: 20px; }
.nos-q-t { font-family: var(--ff-serif); font-style: italic; font-weight: 400; font-size: 19px; color: var(--ink); line-height: 1.4; letter-spacing: -0.01em; }
.nos-q-a { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); margin-top: 10px; }
.nos-r { display: flex; flex-direction: column; gap: 22px; }
.nos-photo-block {
  position: relative; margin-bottom: 8px;
  border: 0.5px solid var(--rule); overflow: hidden;
}
.nos-photo {
  width: 100%; height: auto; display: block;
  aspect-ratio: 16 / 10; object-fit: cover;
  filter: saturate(0.95) contrast(1.02);
}
.nos-photo-cap {
  display: block; font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--teal); margin-top: 10px; padding-bottom: 2px;
}
.nos-block-h { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal); margin-bottom: 10px; display: block; }
.nos-block-p { font-family: var(--ff-sans); font-size: 15px; color: var(--slate-d); line-height: 1.7; }
.nos-row {
  display: grid; grid-template-columns: 160px 1fr;
  gap: 20px; padding: 14px 0; border-bottom: 0.5px solid var(--rule);
}
.nos-row:last-child { border-bottom: none; }
.nos-row-k { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--slate); text-transform: uppercase; }
.nos-row-v { font-family: var(--ff-sans); font-size: 14px; color: var(--ink); line-height: 1.5; }
.nos-row-v strong { font-weight: 500; color: var(--teal); }

/* ==========================================================================
   PROCESO
   ========================================================================== */
.sec-proc { background: var(--bone); }
.proc-grid { margin-top: 60px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.proc {
  padding: 28px 18px 0; border-top: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 14px; position: relative;
}
.proc::before {
  content: ''; position: absolute; top: -6px; left: 0;
  width: 11px; height: 11px; background: var(--bone);
  border: 1.5px solid var(--teal); border-radius: 50%;
}
.proc-n { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.2em; color: var(--teal); }
.proc-h { font-family: var(--ff-serif); font-size: 19px; font-weight: 400; color: var(--ink); letter-spacing: -0.01em; line-height: 1.2; }
.proc-p { font-family: var(--ff-sans); font-size: 13px; color: var(--slate-m); line-height: 1.55; }
.proc-time { font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); margin-top: auto; padding-top: 14px; }

/* ==========================================================================
   FORMULARIO
   ========================================================================== */
.sec-form { background: var(--ink); color: var(--bone); }
.sec-form .sec-eye { color: var(--teal-m); }
.sec-form .sec-eye::before { background: var(--teal-m); }
.sec-form .sec-h2 { color: var(--bone); }
.sec-form .sec-h2 em { color: var(--teal-m); }
.sec-form .sec-lead { color: rgba(250,250,248,0.7); }
.form-grid {
  margin-top: 60px; display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 60px; align-items: start;
}
.form-info { display: flex; flex-direction: column; gap: 26px; }
.form-info-block { padding-bottom: 22px; border-bottom: 0.5px solid rgba(255,255,255,0.12); display: flex; flex-direction: column; gap: 4px; }
.form-info-block:last-child { border-bottom: none; }
.form-info-l { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal-m); margin-bottom: 4px; }
.form-info-v { font-family: var(--ff-serif); font-size: 22px; font-weight: 400; color: var(--bone); letter-spacing: -0.01em; line-height: 1.2; display: inline-block; transition: color 0.2s; }
.form-info-v:hover { color: var(--teal-m); }
.form-info-v.mono { font-family: var(--ff-mono); font-size: 18px; }
.form-info-v.small { font-size: 16px; word-break: break-word; }
.form-info-v.mid { font-size: 18px; }
.form-info-s { font-family: var(--ff-sans); font-size: 13px; color: rgba(250,250,248,0.6); margin-top: 4px; }
.form-card { background: var(--ink-80); border: 0.5px solid rgba(0,150,127,0.2); padding: 36px 32px; }
.form-field { margin-bottom: 22px; }
.form-field:last-of-type { margin-bottom: 28px; }
.form-label {
  display: block; font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--teal-m); margin-bottom: 8px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-input, .form-select, .form-text {
  width: 100%; background: transparent;
  border: none; border-bottom: 0.5px solid rgba(255,255,255,0.25);
  color: var(--bone); font-family: var(--ff-sans);
  font-size: 14px; padding: 8px 0;
  transition: border-color 0.2s;
  -webkit-appearance: none; appearance: none; border-radius: 0;
}
.form-input:focus, .form-select:focus, .form-text:focus { outline: none; border-bottom-color: var(--teal-m); }
.form-input::placeholder, .form-text::placeholder { color: rgba(250,250,248,0.3); }
.form-text { resize: vertical; min-height: 60px; line-height: 1.5; }
.form-select { color: rgba(250,250,248,0.85); cursor: pointer; padding-right: 20px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300967F' stroke-width='1.5'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 0 center; background-size: 14px;
}
.form-select option { background: var(--ink); color: var(--bone); }
.form-submit {
  width: 100%; font-family: var(--ff-sans); font-size: 14px; font-weight: 500;
  background: var(--teal-m); color: var(--ink);
  padding: 16px 24px; border: none;
  transition: background 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.form-submit:hover { background: var(--teal); color: var(--bone); }
.form-note { margin-top: 16px; font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.1em; color: rgba(250,250,248,0.4); text-align: center; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--ink); color: rgba(250,250,248,0.55);
  padding: 60px 40px 28px;
  border-top: 0.5px solid rgba(255,255,255,0.08);
}
.footer-wrap { max-width: var(--max-w); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { display: flex; flex-direction: column; gap: 14px; max-width: 320px; }
.footer-name { font-family: var(--ff-serif); font-size: 20px; font-weight: 400; color: var(--bone); }
.footer-slogan { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal-m); }
.footer-tag { font-family: var(--ff-sans); font-size: 13px; line-height: 1.55; }
.footer-col-h { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal-m); margin-bottom: 14px; display: block; }
.footer-link { display: block; font-family: var(--ff-sans); font-size: 13px; color: rgba(250,250,248,0.65); margin-bottom: 8px; transition: color 0.2s; }
.footer-link:hover { color: var(--bone); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px;
  border-top: 0.5px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.1em;
  color: rgba(250,250,248,0.4);
  gap: 20px; flex-wrap: wrap;
}

/* ==========================================================================
   FLOAT WHATSAPP
   ========================================================================== */
.float-wa {
  position: fixed; bottom: 24px; right: 24px; z-index: 99;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: white;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}
.float-wa:hover { transform: scale(1.06); box-shadow: 0 6px 22px rgba(0,0,0,0.25); }

/* ==========================================================================
   GALERÍA (página secundaria)
   ========================================================================== */
.gal-hero {
  background: var(--ink); color: var(--bone);
  padding: 80px 40px 60px;
  position: relative;
}
.gal-hero-wrap { max-width: var(--max-w); margin: 0 auto; }
.gal-back {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal-m); margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap 0.25s, color 0.2s;
}
.gal-back:hover { color: var(--bone); gap: 12px; }
.gal-h1 {
  font-family: var(--ff-serif); font-size: 56px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1.05;
  color: var(--bone); margin-bottom: 18px;
}
.gal-h1 em { font-style: italic; color: var(--teal-m); }
.gal-sub {
  font-family: var(--ff-sans); font-size: 17px; font-weight: 300;
  line-height: 1.65; color: rgba(250,250,248,0.75);
  max-width: 640px;
}
.gal-filters {
  margin-top: 32px; display: flex; gap: 6px; flex-wrap: wrap;
  padding-top: 20px; border-top: 0.5px solid rgba(255,255,255,0.12);
}
.gal-filter {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(250,250,248,0.55);
  padding: 8px 14px; cursor: pointer;
  background: transparent; border: 1px solid rgba(255,255,255,0.15);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.gal-filter:hover { color: var(--bone); border-color: var(--teal-m); }
.gal-filter.active { color: var(--ink); background: var(--teal-m); border-color: var(--teal-m); }

.gal-section { padding: 70px 40px; background: var(--bone); }
.gal-wrap { max-width: var(--max-w); margin: 0 auto; }
.gal-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.gal-item {
  position: relative; overflow: hidden;
  background: var(--bone-60);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.gal-item.tall { aspect-ratio: 3 / 4; }
.gal-item.wide { aspect-ratio: 16 / 9; grid-column: span 2; }
.gal-item img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), filter 0.3s;
  filter: saturate(0.92);
}
.gal-item:hover img { transform: scale(1.04); filter: saturate(1); }
.gal-item-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 30px 16px 14px;
  background: linear-gradient(0deg, rgba(13,17,23,0.92) 0%, transparent 100%);
  display: flex; flex-direction: column; gap: 2px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
}
.gal-item:hover .gal-item-overlay { opacity: 1; transform: translateY(0); }
.gal-item-cat {
  font-family: var(--ff-mono); font-size: 9px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--teal-m);
}
.gal-item-title { font-family: var(--ff-serif); font-size: 15px; color: var(--bone); line-height: 1.2; }

/* Categoría tagged - hidden state */
.gal-item.hidden { display: none; }

.gal-cat-h {
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal); margin: 60px 0 24px;
  padding-bottom: 14px;
  border-bottom: 0.5px solid var(--rule);
  display: flex; align-items: center; gap: 14px;
}
.gal-cat-h:first-of-type { margin-top: 0; }
.gal-cat-h::before { content: ''; width: 28px; height: 1px; background: var(--teal); }
.gal-cat-h .gal-cat-count {
  font-size: 10px; color: var(--slate);
  margin-left: auto;
}

.gal-cta {
  margin: 80px auto 0; max-width: 700px; text-align: center;
  padding: 40px 30px;
  background: var(--ink); color: var(--bone);
  position: relative;
}
.gal-cta-eye {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal-m); margin-bottom: 16px;
  display: block;
}
.gal-cta-h {
  font-family: var(--ff-serif); font-size: 28px; font-weight: 400;
  letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 14px;
}
.gal-cta-h em { font-style: italic; color: var(--teal-m); }
.gal-cta-p { font-family: var(--ff-sans); font-size: 15px; color: rgba(250,250,248,0.7); margin-bottom: 24px; line-height: 1.6; }
.gal-cta-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.gal-cta-btn {
  font-family: var(--ff-sans); font-size: 13px; font-weight: 500;
  padding: 12px 22px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  display: inline-block;
}
.gal-cta-btn.primary { background: var(--teal-m); color: var(--ink); border: 1px solid var(--teal-m); }
.gal-cta-btn.primary:hover { background: var(--teal); border-color: var(--teal); color: var(--bone); }
.gal-cta-btn.secondary { background: transparent; color: var(--bone); border: 1px solid rgba(255,255,255,0.25); }
.gal-cta-btn.secondary:hover { border-color: var(--teal-m); color: var(--teal-m); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(13,17,23,0.96);
  display: none; align-items: center; justify-content: center;
  padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 90vw; max-height: 88vh; object-fit: contain;
  display: block;
}
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: transparent; border: 1px solid rgba(255,255,255,0.3);
  color: var(--bone); width: 40px; height: 40px;
  font-family: var(--ff-mono); font-size: 18px;
  transition: border-color 0.2s, color 0.2s;
}
.lightbox-close:hover { border-color: var(--teal-m); color: var(--teal-m); }
.lightbox-cap {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(250,250,248,0.6);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-h1 { font-size: 52px; }
  .sec-h2 { font-size: 38px; }
  .hero-grid { gap: 40px; }
  .form-grid { gap: 40px; }
  .nos-grid { gap: 50px; }
  .gal-h1 { font-size: 44px; }
}

@media (max-width: 860px) {
  .nav { padding: 14px 24px; gap: 12px; }
  .nav-links { display: none; }
  .nav-tag { display: none; }
  .nav-menu-btn { display: flex; }
  .nav-right .nav-cta { display: none; }
  /* El botón de idioma SÍ se muestra arriba en móvil */
  .nav-right { display: flex; gap: 10px; }
  .nav-right .nav-lang { display: inline-flex; align-items: center; }

  /* En móvil no hay hover: las tarjetas de servicio muestran el estado
     legible de forma permanente (fondo oscurecido + texto claro) */
  .serv-with-image .serv-bg {
    background-color: rgba(13,17,23,0.62);
    filter: contrast(1.05) brightness(0.82) saturate(1);
  }
  .serv-with-image .serv-bg::after {
    background: linear-gradient(135deg, rgba(13,17,23,0.4) 0%, rgba(13,17,23,0.62) 100%);
  }
  .serv-with-image .serv-h { color: var(--bone); }
  .serv-with-image .serv-p { color: rgba(250,250,248,0.92); }
  .serv-with-image .serv-n { color: var(--teal-m); }
  .serv-with-image .serv-arrow { color: var(--teal-m); }
  .serv-with-image .serv-tag {
    background: rgba(250,250,248,0.12);
    color: var(--bone);
    border: 0.5px solid rgba(250,250,248,0.25);
  }

  .hero { padding: 70px 24px 70px; }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-h1 { font-size: 42px; }
  .hero-sub { font-size: 16px; }
  .hero-meta { flex-wrap: wrap; gap: 24px; }
  .hero-meta-v { font-size: 20px; }
  .hero-photo-card { aspect-ratio: 16 / 10; }

  .sec { padding: 70px 24px; }
  .sec-h2 { font-size: 32px; }
  .sec-lead { font-size: 16px; }
  .sec-num-bg { font-size: 160px; right: 20px; }

  .serv-grid { grid-template-columns: 1fr; }
  .mod-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .mod-or { padding: 14px 0; }
  .mod-or::before {
    left: 50%; right: auto;
    top: 0; bottom: 0;
    width: 0.5px; height: 100%;
  }

  .port-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 180px 180px;
  }
  .port-1 { grid-row: 1; grid-column: 1 / 3; }
  .port-2 { grid-row: 2; grid-column: 1; }
  .port-3 { grid-row: 2; grid-column: 2; }
  .port-4 { grid-row: 3; grid-column: 1; }
  .port-5 { grid-row: 3; grid-column: 2; }
  .port-cta-actions { width: 100%; }

  .nos-grid { grid-template-columns: 1fr; gap: 40px; }
  .nos-row { grid-template-columns: 120px 1fr; gap: 12px; }

  .proc-grid { grid-template-columns: 1fr 1fr; gap: 24px 16px; }

  .form-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-card { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }

  .footer { padding: 50px 24px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / 3; max-width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  .float-wa { width: 50px; height: 50px; bottom: 18px; right: 18px; }
  .float-wa svg { width: 22px; height: 22px; }

  .gal-hero { padding: 50px 24px 40px; }
  .gal-h1 { font-size: 36px; }
  .gal-section { padding: 50px 24px; }
  .gal-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .gal-item.wide { grid-column: span 2; }
}

@media (max-width: 480px) {
  .hero-h1 { font-size: 34px; }
  .sec-h2 { font-size: 26px; }
  .proc-grid { grid-template-columns: 1fr; }
  .nos-stats { grid-template-columns: 1fr 1fr; }
  .nos-stat-v { font-size: 30px; }
  .nav-brand .nav-name { font-size: 14px; }
  .port-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5, 200px); }
  .port-1, .port-2, .port-3, .port-4, .port-5 { grid-column: 1; }
  .port-1 { grid-row: 1; }
  .port-2 { grid-row: 2; }
  .port-3 { grid-row: 3; }
  .port-4 { grid-row: 4; }
  .port-5 { grid-row: 5; }

  .gal-grid { grid-template-columns: 1fr; }
  .gal-item.wide { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-eye, .hero-h1, .hero-sub, .hero-meta, .hero-ctas, .hero-r {
    opacity: 1; transform: none;
  }
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--teal-m);
  outline-offset: 2px;
}

/* ==========================================================================
   PÁGINAS SECUNDARIAS
   ========================================================================== */

/* HERO de páginas internas */
.page-hero {
  background: var(--ink); color: var(--bone);
  padding: 80px 40px 60px;
  position: relative;
}
.page-hero-wrap { max-width: var(--max-w); margin: 0 auto; }
.page-hero-eye {
  display: block;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--teal-m); margin-bottom: 18px;
}
.page-hero-h1 {
  font-family: var(--ff-serif); font-size: 56px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1.05;
  color: var(--bone); margin-bottom: 18px;
}
.page-hero-h1 em { font-style: italic; color: var(--teal-m); }
.page-hero-sub {
  font-family: var(--ff-sans); font-size: 17px; font-weight: 300;
  line-height: 1.65; color: rgba(250,250,248,0.75);
  max-width: 660px;
}

/* SERVICIOS desarrollados — página servicios.html y biodigestores.html */
.serv-page { background: var(--bone); padding: 70px 40px; }
.serv-page-wrap { max-width: var(--max-w); margin: 0 auto; display: flex; flex-direction: column; gap: 80px; }

.serv-detail { position: relative; padding-top: 24px; border-top: 0.5px solid var(--rule-l); }
.serv-detail-grid {
  display: grid; grid-template-columns: 60px 1fr 1fr;
  gap: 40px; align-items: start;
}
.serv-detail-reversed { grid-template-columns: 1fr 1fr 60px; }
.serv-detail-reversed .serv-detail-num { order: 3; }
.serv-detail-reversed .serv-detail-content { order: 1; }
.serv-detail-reversed .serv-detail-img { order: 2; }

.serv-detail-num {
  font-family: var(--ff-mono); font-size: 12px;
  letter-spacing: 0.18em; color: var(--teal);
  padding-top: 8px; text-transform: uppercase;
}
.serv-detail-content { display: flex; flex-direction: column; gap: 14px; }
.serv-detail-h {
  font-family: var(--ff-serif); font-size: 34px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1.1;
  color: var(--ink);
}
.serv-detail-lead {
  font-family: var(--ff-sans); font-size: 17px; font-weight: 300;
  line-height: 1.6; color: var(--slate-d);
}
.serv-detail-body { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }
.serv-detail-body p {
  font-family: var(--ff-sans); font-size: 15px; line-height: 1.7;
  color: var(--slate-m);
}
.serv-detail-list { margin-top: 12px; padding: 16px 18px; background: var(--bone-60); border-left: 2px solid var(--teal); }
.serv-detail-list-h {
  display: block;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 10px;
}
.serv-detail-list ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.serv-detail-list li {
  font-family: var(--ff-sans); font-size: 14px;
  color: var(--slate-d); line-height: 1.55;
  padding-left: 18px; position: relative;
}
.serv-detail-list li::before {
  content: '—'; position: absolute; left: 0;
  color: var(--teal); font-family: var(--ff-mono);
}
.serv-detail-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.serv-detail-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px;
  font-family: var(--ff-sans); font-size: 14px; font-weight: 500;
  color: var(--teal); transition: gap 0.25s, color 0.2s;
}
.serv-detail-link:hover { gap: 12px; color: var(--ink); }
.serv-detail-img { position: relative; overflow: hidden; border: 0.5px solid var(--rule); }
.serv-detail-img img {
  width: 100%; height: 100%; min-height: 280px; object-fit: cover; display: block;
  filter: saturate(0.92);
}

/* Page CTA (al final de páginas secundarias) */
.page-cta-section {
  background: var(--ink); color: var(--bone);
  padding: 80px 40px;
}
.page-cta-wrap {
  max-width: 720px; margin: 0 auto; text-align: center;
}
.page-cta-wrap .gal-cta-eye {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal-m); margin-bottom: 16px; display: block;
}
.page-cta-wrap .gal-cta-h {
  font-family: var(--ff-serif); font-size: 36px; font-weight: 400;
  letter-spacing: -0.01em; line-height: 1.1; margin-bottom: 14px;
  color: var(--bone);
}
.page-cta-wrap .gal-cta-h em { font-style: italic; color: var(--teal-m); }
.page-cta-wrap .gal-cta-p {
  font-family: var(--ff-sans); font-size: 16px; font-weight: 300;
  color: rgba(250,250,248,0.75); line-height: 1.6;
  margin-bottom: 28px;
}
.page-cta-wrap .gal-cta-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* LEGAL pages (privacidad.html) */
.legal-page { background: var(--bone); padding: 70px 40px 100px; }
.legal-wrap {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 240px 1fr;
  gap: 60px; align-items: start;
}
.legal-toc {
  position: sticky; top: 80px;
  padding: 22px 20px;
  background: var(--bone-60);
  border-left: 2px solid var(--teal);
}
.legal-toc-h {
  display: block;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px;
}
.legal-toc ol {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
  counter-reset: toc;
}
.legal-toc li { counter-increment: toc; }
.legal-toc li::before {
  content: counter(toc, decimal-leading-zero) ".";
  font-family: var(--ff-mono); font-size: 10px;
  color: var(--slate); margin-right: 8px;
}
.legal-toc a {
  font-family: var(--ff-sans); font-size: 13px;
  color: var(--slate-d); line-height: 1.4;
  transition: color 0.2s;
}
.legal-toc a:hover { color: var(--teal); }

.legal-article {
  display: flex; flex-direction: column; gap: 40px;
}
.legal-article section { display: flex; flex-direction: column; gap: 12px; scroll-margin-top: 90px; }
.legal-article h2 {
  font-family: var(--ff-serif); font-size: 26px; font-weight: 400;
  letter-spacing: -0.01em; line-height: 1.2;
  color: var(--ink); padding-bottom: 8px;
  border-bottom: 0.5px solid var(--rule);
}
.legal-article p {
  font-family: var(--ff-sans); font-size: 15px; line-height: 1.7;
  color: var(--slate-d);
}
.legal-article strong { font-weight: 500; color: var(--ink); }
.legal-article ul {
  list-style: none; padding: 0; margin: 6px 0;
  display: flex; flex-direction: column; gap: 8px;
}
.legal-article ul li {
  font-family: var(--ff-sans); font-size: 14px;
  color: var(--slate-d); line-height: 1.6;
  padding-left: 18px; position: relative;
}
.legal-article ul li::before {
  content: '—'; position: absolute; left: 0;
  color: var(--teal); font-family: var(--ff-mono);
}
.legal-article a {
  color: var(--teal); border-bottom: 0.5px solid transparent;
  transition: border-color 0.2s;
}
.legal-article a:hover { border-bottom-color: var(--teal); }
.legal-info-box {
  padding: 18px 20px;
  background: var(--bone-60);
  border-left: 2px solid var(--teal);
  display: flex; flex-direction: column; gap: 4px;
}
.legal-info-box p {
  font-family: var(--ff-mono); font-size: 13px;
  color: var(--slate-d); line-height: 1.5;
}
.legal-info-box strong { font-family: var(--ff-sans); color: var(--ink); font-size: 14px; }
.legal-foot {
  margin-top: 20px; padding-top: 20px;
  border-top: 0.5px solid var(--rule);
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.1em; color: var(--slate);
  text-transform: uppercase;
}

/* SITEMAP visual */
.sitemap-page { background: var(--bone); padding: 70px 40px 100px; }
.sitemap-wrap {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.sitemap-col { display: flex; flex-direction: column; gap: 6px; }
.sitemap-h {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 0.5px solid var(--rule);
}
.sitemap-link {
  font-family: var(--ff-serif); font-size: 17px; font-weight: 400;
  color: var(--ink); padding: 8px 0;
  transition: color 0.2s;
  border-bottom: 0.5px solid var(--rule-l);
}
.sitemap-link:hover { color: var(--teal); }
.sitemap-sublink {
  font-family: var(--ff-sans); font-size: 13px;
  color: var(--slate-m); padding: 4px 0 4px 16px;
  position: relative; transition: color 0.2s, padding-left 0.2s;
}
.sitemap-sublink::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 8px; height: 0.5px; background: var(--rule);
}
.sitemap-sublink:hover { color: var(--teal); padding-left: 22px; }

/* 404 */
.err404 {
  background: var(--ink); color: var(--bone);
  min-height: calc(100vh - 200px);
  padding: 80px 40px;
  display: flex; align-items: center; justify-content: center;
}
.err404-wrap {
  max-width: 720px; text-align: center;
  display: flex; flex-direction: column; gap: 22px; align-items: center;
}
.err404-code {
  font-family: var(--ff-serif); font-size: 140px; font-weight: 400;
  line-height: 1; color: var(--teal-m); letter-spacing: -0.04em;
  display: block;
}
.err404-h1 {
  font-family: var(--ff-serif); font-size: 44px; font-weight: 400;
  letter-spacing: -0.02em; line-height: 1.1;
  color: var(--bone);
}
.err404-h1 em { font-style: italic; color: var(--teal-m); }
.err404-p {
  font-family: var(--ff-sans); font-size: 16px; font-weight: 300;
  line-height: 1.65; color: rgba(250,250,248,0.75);
  max-width: 560px;
}
.err404-links {
  margin-top: 12px;
  padding-top: 20px; border-top: 0.5px solid rgba(255,255,255,0.12);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; align-items: center;
}
.err404-l-h {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal-m); margin-right: 8px;
}
.err404-link {
  font-family: var(--ff-sans); font-size: 13px;
  color: rgba(250,250,248,0.7);
  padding: 4px 10px; border: 0.5px solid rgba(255,255,255,0.18);
  transition: color 0.2s, border-color 0.2s;
}
.err404-link:hover { color: var(--bone); border-color: var(--teal-m); }
.err404-cta {
  margin-top: 14px;
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}

/* Footer legal links */
.footer-legal {
  display: flex; gap: 8px; align-items: center;
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.1em; color: rgba(250,250,248,0.4);
}
.footer-legal a {
  color: rgba(250,250,248,0.55);
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--bone); }
.footer-legal span { opacity: 0.4; }

/* Responsive páginas secundarias */
@media (max-width: 1024px) {
  .legal-wrap { grid-template-columns: 1fr; gap: 30px; }
  .legal-toc { position: relative; top: auto; }
  .sitemap-wrap { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 860px) {
  .page-hero { padding: 50px 24px 40px; }
  .page-hero-h1 { font-size: 36px; }
  .page-hero-sub { font-size: 16px; }
  .serv-page { padding: 50px 24px; }
  .serv-page-wrap { gap: 60px; }
  .serv-detail-grid,
  .serv-detail-reversed { grid-template-columns: 1fr; gap: 24px; }
  .serv-detail-reversed .serv-detail-num,
  .serv-detail-reversed .serv-detail-content,
  .serv-detail-reversed .serv-detail-img { order: unset; }
  .serv-detail-h { font-size: 26px; }
  .serv-detail-img img { min-height: 220px; max-height: 320px; }
  .legal-page { padding: 50px 24px 70px; }
  .legal-article h2 { font-size: 22px; }
  .sitemap-page { padding: 50px 24px 70px; }
  .sitemap-wrap { grid-template-columns: 1fr; }
  .page-cta-section { padding: 50px 24px; }
  .page-cta-wrap .gal-cta-h { font-size: 26px; }
  .err404 { padding: 50px 24px; }
  .err404-code { font-size: 100px; }
  .err404-h1 { font-size: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; text-align: left; }
}

/* ─── MODALES DE SERVICIO ────────────────────────────────────────────────── */
.serv-modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(10,12,15,0.78);
  backdrop-filter: blur(4px);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.28s ease;
}
@media (min-width: 700px) {
  .serv-modal-overlay { align-items: center; }
}
.serv-modal-overlay.is-open {
  opacity: 1; pointer-events: all;
}
.serv-modal {
  background: var(--ink);
  color: var(--bone);
  width: 100%; max-width: 720px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 16px 16px 0 0;
  padding: 40px 32px 48px;
  transform: translateY(32px);
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
  position: relative;
}
@media (min-width: 700px) {
  .serv-modal { border-radius: 16px; transform: translateY(16px); }
}
.serv-modal-overlay.is-open .serv-modal {
  transform: translateY(0);
}
.serv-modal-close {
  position: absolute; top: 18px; right: 20px;
  background: none; border: none; cursor: pointer;
  color: var(--slate); font-size: 28px; line-height: 1;
  padding: 4px 8px; border-radius: 6px;
  transition: color 0.18s, background 0.18s;
}
.serv-modal-close:hover { color: var(--bone); background: rgba(255,255,255,0.06); }
.serv-modal-num {
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: 0.15em; color: var(--teal-m);
  margin-bottom: 8px;
}
.serv-modal-h {
  font-family: var(--ff-serif); font-size: 30px; font-weight: 400;
  letter-spacing: -0.02em; color: var(--bone); margin: 0 0 14px;
}
@media (min-width: 700px) { .serv-modal-h { font-size: 36px; } }
.serv-modal-img {
  width: 100%; height: 200px; object-fit: cover;
  border-radius: 10px; margin-bottom: 22px;
}
@media (min-width: 700px) { .serv-modal-img { height: 240px; } }
.serv-modal-lead {
  font-family: var(--ff-sans); font-size: 15px; color: rgba(245,240,232,0.95);
  line-height: 1.65; margin-bottom: 16px; font-weight: 400;
}
.serv-modal-body p {
  font-family: var(--ff-sans); font-size: 14px; color: rgba(245,240,232,0.82);
  line-height: 1.7; margin-bottom: 12px;
}
.serv-modal-list-h {
  font-family: var(--ff-mono); font-size: 11px;
  letter-spacing: 0.12em; color: var(--teal-m);
  display: block; margin: 18px 0 8px;
}
.serv-modal-list ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.serv-modal-list ul li {
  font-family: var(--ff-sans); font-size: 13.5px; color: rgba(245,240,232,0.82);
  padding-left: 16px; position: relative;
}
.serv-modal-list ul li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--teal-m); font-size: 12px;
}
.serv-modal-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 22px;
}
.serv-modal-tags .serv-tag {
  background: rgba(255,255,255,0.07); color: var(--slate);
  border-color: rgba(255,255,255,0.12);
}
.serv-modal-cta {
  display: inline-block; margin-top: 24px;
  background: var(--teal); color: var(--ink);
  font-family: var(--ff-sans); font-size: 14px; font-weight: 600;
  padding: 12px 26px; border-radius: 8px;
  text-decoration: none; letter-spacing: 0.01em;
  transition: background 0.18s, transform 0.15s;
}
.serv-modal-cta:hover { background: var(--teal-m); transform: translateY(-1px); }
.serv-modal-cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 24px; }
.serv-modal-cta-wa {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ff-sans); font-size: 14px; color: var(--slate);
  text-decoration: none; transition: color 0.18s;
}
.serv-modal-cta-wa:hover { color: var(--bone); }
.serv-modal-more {
  display: inline-block; margin-top: 10px;
  font-family: var(--ff-sans); font-size: 13px;
  color: var(--teal-m); text-decoration: none;
  border-bottom: 1px solid var(--teal-m);
  padding-bottom: 1px; transition: opacity 0.18s;
}
.serv-modal-more:hover { opacity: 0.75; }

/* ─── SKIP LINK (accesibilidad) ────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--teal);
  color: var(--ink);
  font-family: var(--ff-sans);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

/* ─── FOCUS VISIBLE — reemplaza outline:none ───────────────────────────────── */
.nav-link:focus-visible {
  outline: 2px solid var(--teal-m) !important;
  outline-offset: 3px;
  border-radius: 3px;
}
.serv:focus-visible {
  outline: 2px solid var(--teal-m) !important;
  outline-offset: 2px;
}
.form-input:focus,
.form-select:focus,
.form-text:focus {
  border-bottom-color: var(--teal-m);
  outline: none; /* visible via border — suficiente para AA */
  box-shadow: 0 1px 0 0 var(--teal-m);
}

/* ─── MENSAJE DE ÉXITO DEL FORMULARIO ─────────────────────────────────────── */
.form-success-msg {
  font-family: var(--ff-sans);
  font-size: 15px;
  color: var(--bone);
  background: rgba(99, 179, 147, 0.12);
  border: 1px solid var(--teal-m);
  border-radius: 10px;
  padding: 20px 24px;
  line-height: 1.65;
  margin-top: 16px;
}
.form-success-msg a {
  color: var(--teal-m);
  text-decoration: underline;
}