/* ============================================================
   styles.css — Constructora Puerto Rico · Landing v2
   Estética: moderna y cálida. Mobile-first.
   ============================================================ */

/* ----- 1. Reset + base ------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-normal);
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--c-accent); color: #fff; }

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

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--c-ink);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--r-3);
  z-index: var(--z-toast);
  transition: top var(--dur-2) var(--ease-out);
}
.skip-link:focus-visible { top: 16px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ----- 2. Layout primitives ------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section { padding: var(--space-section) 0; }
.section--surface { background: var(--c-surface); }
.section--deep { background: var(--c-deep); color: rgba(255,255,255,0.92); }

.section-head { max-width: 720px; margin-bottom: var(--space-12); }
.section-head--center { margin-inline: auto; text-align: center; }

/* ----- 3. Tipografía -------------------------------------- */
.h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--fw-bold);
  color: var(--c-ink);
}
.h2 em {
  font-style: normal;
  color: var(--c-accent);
}
.h2--light { color: #fff; }

.lead {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: var(--lh-loose);
  color: var(--c-ink-500);
  margin-top: var(--space-4);
  max-width: 60ch;
}
.lead--light { color: rgba(255,255,255,0.76); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--c-accent-700);
  background: var(--c-accent-100);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--r-pill);
  margin-bottom: var(--space-5);
}
.eyebrow--light {
  background: rgba(255,255,255,0.10);
  color: var(--c-accent);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(8px);
}
.eyebrow__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(237,105,11,0.20);
}

.tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-ink-500);
  padding: var(--space-1) var(--space-3);
  background: var(--c-ink-50);
  border-radius: var(--r-pill);
  margin-bottom: var(--space-3);
}

.check-list { margin-top: var(--space-6); display: grid; gap: var(--space-3); }
.check-list li {
  position: relative;
  padding-left: var(--space-8);
  color: var(--c-ink-700);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--c-accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center / 70% no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center / 70% no-repeat;
}

.bullets { margin-top: var(--space-6); display: grid; gap: var(--space-3); }
.bullets li {
  position: relative;
  padding-left: var(--space-8);
  color: var(--c-ink-500);
}
.bullets li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 14px; height: 2px;
  background: var(--c-accent);
}
.bullets--light li { color: rgba(255,255,255,0.78); }

.link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur-2) var(--ease-out), gap var(--dur-2) var(--ease-out);
}
.link svg { transition: transform var(--dur-2) var(--ease-out); }
.link:hover { gap: var(--space-3); }
.link:hover svg { transform: translateX(2px); }
.link--accent { color: var(--c-accent-700); border-color: var(--c-accent-100); }
.link--accent:hover { border-color: var(--c-accent); }

/* ----- 4. Buttons ----------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-16);
  letter-spacing: var(--tracking-snug);
  padding: 14px 22px;
  border-radius: var(--r-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-2) var(--ease-out),
              background var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out),
              color var(--dur-2) var(--ease-out),
              border-color var(--dur-2) var(--ease-out);
  white-space: nowrap;
}
.btn--sm { padding: 10px 18px; font-size: var(--fs-14); }
.btn--lg { padding: 18px 28px; font-size: var(--fs-16); }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--c-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover { background: var(--c-accent-600); transform: translateY(-2px); }
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-border-strong);
}
.btn--ghost:hover { background: var(--c-ink-50); }

.btn--ghost-light {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border-color: rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.36); }

/* ----- 5. Brand / Header ---------------------------------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--c-ink);
}
.brand__img {
  display: block;
  height: 44px;
  width: auto;
}
.brand__img--lg {
  height: 56px;
}
.brand__mark {
  color: var(--c-accent);
  display: inline-flex;
}
.brand__wordmark {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}
.brand__line-1 {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--c-ink-400);
}
.brand__line-2 {
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--tracking-snug);
  margin-top: 2px;
}
.brand__accent { color: var(--c-accent); }

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--c-ink);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.site-header[data-scrolled="true"] {
  background: var(--c-deep);
  border-bottom-color: rgba(255,255,255,0.08);
}
.site-header .brand { color: #fff; }
.site-header .brand__line-1 { color: rgba(255,255,255,0.6); }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-3) var(--gutter);
}

.primary-nav {
  display: none;
}
.primary-nav__list {
  display: flex;
  gap: var(--space-8);
}
.primary-nav a {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  color: rgba(255,255,255,0.78);
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--dur-2) var(--ease-out);
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--c-accent);
  transform: translateX(-50%);
  transition: width var(--dur-2) var(--ease-out);
}
.primary-nav a:hover { color: #fff; }
.primary-nav a:hover::after { width: 100%; }
.primary-nav a[aria-current="page"] { color: #fff; }
.primary-nav a[aria-current="page"]::after { width: 100%; }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 12px;
  border-radius: var(--r-3);
  background: rgba(255,255,255,0.08);
}
.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--dur-3) var(--ease-out), opacity var(--dur-2) var(--ease-out);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 960px) {
  .primary-nav { display: block; }
  .nav-toggle { display: none; }
}

/* ----- 6. Mobile drawer ----------------------------------- */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
}
.mobile-drawer[hidden] { display: none; }

.mobile-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(14,17,22,0.55);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--dur-3) var(--ease-out);
}
.mobile-drawer.is-open .mobile-drawer__backdrop { opacity: 1; }

.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(92vw, 380px);
  height: 100%;
  background: #fff;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transform: translateX(100%);
  transition: transform var(--dur-3) var(--ease-out);
  overflow-y: auto;
}
.mobile-drawer.is-open .mobile-drawer__panel { transform: translateX(0); }

.mobile-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-drawer__close {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-3);
  background: var(--c-ink-50);
}
.mobile-drawer__list {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-4);
}
.mobile-drawer__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: var(--fs-18);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  padding: var(--space-4);
  border-radius: var(--r-3);
  transition: background var(--dur-2) var(--ease-out);
}
.mobile-drawer__list a:hover { background: var(--c-ink-50); }
.mobile-drawer__list a::after {
  content: "→";
  color: var(--c-ink-300);
  font-family: var(--font-display);
}
.mobile-drawer__contact {
  margin-top: auto;
  display: grid;
  gap: var(--space-2);
  font-size: var(--fs-14);
  color: var(--c-ink-500);
  padding-top: var(--space-6);
  border-top: 1px solid var(--c-border);
}
.mobile-drawer__contact a { color: var(--c-ink); font-weight: var(--fw-medium); }

/* ----- 7. Hero -------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(560px, 72vh, 760px);
  padding-top: clamp(48px, 9vh, 96px);
  padding-bottom: clamp(48px, 8vh, 96px);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}
.hero__bg-parallax {
  position: absolute;
  inset: 0;
  will-change: transform;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center right;
}
.hero__bg-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14,17,22,0.55) 0%, rgba(14,17,22,0.30) 40%, rgba(14,17,22,0.10) 80%, rgba(14,17,22,0.0) 100%),
    linear-gradient(90deg, rgba(14,17,22,0.78) 0%, rgba(14,17,22,0.35) 50%, rgba(14,17,22,0.0) 80%);
}

.hero__glow {
  position: absolute;
  z-index: -1;
  width: 720px;
  height: 720px;
  left: -180px;
  top: 50%;
  transform: translateY(-50%);
  background: radial-gradient(circle at center, rgba(237,105,11,0.28) 0%, rgba(237,105,11,0.10) 35%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  animation: floatGlow 14s ease-in-out infinite alternate;
}
@keyframes floatGlow {
  0%   { transform: translate(0, -50%) scale(1); }
  50%  { transform: translate(40px, -48%) scale(1.05); }
  100% { transform: translate(-20px, -52%) scale(0.98); }
}

.hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: stretch;
  flex-grow: 1;
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}
.hero__copy {
  max-width: 620px;
  position: relative;
  z-index: 1;
}

/* ---- entrance: estado base = estado final (sin animaciones para evitar CLS bajo throttling) ---- */

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: var(--tracking-tight);
  font-weight: var(--fw-extrabold);
  text-shadow: 0 2px 18px rgba(0,0,0,0.25);
  margin-top: var(--space-4);
  display: block;
  overflow: hidden;
}
.hero__title .hero__line {
  display: inline-block;
  font-style: normal;
  position: relative;
  margin-right: 0.25em;
}

.hero__line--accent {
  color: var(--c-accent);
  isolation: isolate;
}
.hero__line--accent::after {
  content: "";
  position: absolute;
  left: -4px;
  right: -4px;
  bottom: 4px;
  height: 38%;
  background: rgba(237,105,11,0.22);
  z-index: -1;
  border-radius: 2px;
}

.hero__lead {
  margin-top: var(--space-5);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  color: rgba(255,255,255,0.86);
  max-width: 52ch;
  line-height: var(--lh-loose);
}
.hero__cta {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---- CTA micro-interactions ---- */
.hero__cta .btn--primary svg {
  transition: transform 240ms var(--ease-out);
}
.hero__cta .btn--primary:hover {
  box-shadow: 0 16px 30px -12px rgba(237,105,11,0.55), var(--shadow-accent);
}
.hero__cta .btn--primary:hover svg { transform: translateX(4px); }

.hero__cta .btn--ghost-light svg {
  transition: transform 240ms var(--ease-out);
}
.hero__cta .btn--ghost-light:hover svg { transform: scale(1.08); }

/* ---- Floating stats panel ---- */
.hero__stats-wrap {
  margin-top: var(--space-10);
  contain: layout style;
}
.hero__stats--floating {
  position: relative;
  margin-top: var(--space-10);
  width: 100%;
  height: 220px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  height: 100%;
  box-sizing: border-box;
  background: linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--r-6);
  padding: var(--space-5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.55);
}
.stat {
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  height: 100%;
  box-sizing: border-box;
  transition: transform var(--dur-3) var(--ease-out);
}
.stat:hover { transform: translateY(-2px); }
.stat dt {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.66);
}
.stat dd { font: inherit; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--tracking-tight);
  color: #fff;
  display: inline-block;
  text-align: left;
  font-variant-numeric: tabular-nums;
  min-width: 4ch;
  font-size-adjust: 0.5;
}
.stat__num::after {
  content: "";
  display: block;
  width: 36px;
  height: 3px;
  background: var(--c-accent);
  border-radius: 2px;
  margin-top: 6px;
}

@media (min-width: 720px) {
  .hero__stats { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .hero__inner {
    flex-direction: row;
    align-items: flex-start;
    padding-top: var(--space-16);
  }
  .hero__stats--floating {
    position: absolute;
    right: 0;
    bottom: 0;
    margin-top: 0;
    max-width: 540px;
    width: 100%;
    height: 280px;
  }
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- Scroll hint ---- */
.hero__scroll-hint {
  position: absolute;
  left: 50%;
  bottom: var(--space-5);
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.7);
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--dur-2) var(--ease-out);
  z-index: 2;
}
.hero__scroll-hint:hover { color: #fff; }
.hero__scroll-hint-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 50%;
  animation: bounceY 1.8s var(--ease-in-out) infinite;
}
@keyframes bounceY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}
@media (max-width: 1023px) {
  .hero__scroll-hint { display: none; }
}

@media (max-width: 720px) {
  .hero {
    min-height: auto;
    padding-top: clamp(24px, 5vh, 56px);
    padding-bottom: clamp(32px, 6vh, 64px);
  }
  .hero__inner {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
    gap: var(--space-6);
  }

  .hero__title {
    font-size: clamp(1.65rem, 7vw, 2.1rem);
    line-height: 1.14;
    margin-top: var(--space-3);
  }
  .hero__title .hero__line {
    display: block;
    margin-right: 0;
  }

  .hero__lead { font-size: 0.98rem; }

  .hero__stats-wrap { margin-top: 0; }
  .hero__stats--floating { margin-top: 0; }
  .hero__stats {
    padding: var(--space-4);
    gap: 6px;
  }
  .stat { padding: var(--space-2) var(--space-3); }

  .hero__bg-tint {
    background:
      linear-gradient(180deg, rgba(14,17,22,0.65) 0%, rgba(14,17,22,0.35) 50%, rgba(14,17,22,0.10) 100%),
      linear-gradient(90deg, rgba(14,17,22,0.55) 0%, rgba(14,17,22,0.20) 60%, rgba(14,17,22,0.0) 100%);
  }
}

/* ----- 8. Nosotros ---------------------------------------- */
.nosotros__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 960px) {
  .nosotros__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.nosotros__media {
  position: relative;
  border-radius: var(--r-7);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-3);
}
.nosotros__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.nosotros__badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  border-radius: var(--r-5);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-3);
  display: flex;
  flex-direction: column;
}
.nosotros__badge-num {
  font-family: var(--font-display);
  font-size: var(--fs-36);
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--tracking-tight);
  color: var(--c-ink);
  line-height: 1;
}
.nosotros__badge-num span { color: var(--c-accent); }
.nosotros__badge-label {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-ink-500);
  margin-top: 2px;
}

.nosotros__copy .lead { margin-top: var(--space-5); }
.nosotros__copy p { color: var(--c-ink-500); margin-top: var(--space-4); line-height: var(--lh-loose); }
.nosotros__copy strong { color: var(--c-ink); font-weight: var(--fw-semibold); }

/* ----- 9. Proyectos --------------------------------------- */
.proyectos__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .proyectos__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.project-card {
  background: #fff;
  border-radius: var(--r-6);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-1);
  border: 1px solid var(--c-border);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}
.project-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--c-ink-100);
}
.project-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-4) var(--ease-out);
}
.project-card:hover .project-card__media img { transform: scale(1.04); }

/* Tag flotando como chip sobre la imagen (esquina superior izquierda) */
.project-card__media .tag {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  margin: 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--c-ink-700);
  box-shadow: var(--shadow-1);
}

.project-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  flex: 1;
}
.project-card__body p {
  color: var(--c-ink-500);
  font-size: var(--fs-14);
  line-height: var(--lh-loose);
}
.project-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-snug);
  color: var(--c-ink);
  line-height: var(--lh-tight);
}
.project-card .link {
  margin-top: auto;
  padding-top: var(--space-4);
  font-size: var(--fs-14);
}

/* ----- 10. Panama ----------------------------------------- */
.panama {
  background: var(--c-deep);
  background-image:
    radial-gradient(circle at 100% 0%, rgba(237,105,11,0.18) 0%, transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(237,105,11,0.10) 0%, transparent 60%);
}
.panama__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 960px) {
  .panama__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}
.panama__copy { color: rgba(255,255,255,0.92); }
.panama__price {
  color: var(--c-accent);
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  white-space: nowrap;
}
.panama__cta {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.panama__media {
  position: relative;
  border-radius: var(--r-7);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-4);
  border: 1px solid rgba(255,255,255,0.08);
}
.panama__media img { width: 100%; height: 100%; object-fit: cover; }
.panama__chip {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  background: rgba(14,17,22,0.65);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);
  border-radius: var(--r-pill);
  padding: var(--space-2) var(--space-5);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.panama__chip-label {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.panama__chip-value {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  color: var(--c-accent);
}

/* ----- 11. Por qué nosotros ------------------------------- */
.porque__grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.value-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-6);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out), border-color var(--dur-3) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.value-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--c-accent) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-3) var(--ease-out);
}
.value-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: transparent;
}
.value-card:hover::before { transform: scaleX(1); }

.value-card__num {
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: var(--fw-extrabold);
  color: var(--c-accent);
  letter-spacing: var(--tracking-tight);
}
.value-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-22);
  font-weight: var(--fw-bold);
  color: var(--c-ink);
  letter-spacing: var(--tracking-snug);
}
.value-card p { color: var(--c-ink-500); line-height: var(--lh-loose); }

/* ----- 12. Galería ---------------------------------------- */
.galeria__bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 180px;
  gap: var(--space-3);
}
@media (min-width: 720px) {
  .galeria__bento {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: var(--space-4);
  }
}
@media (min-width: 1100px) {
  .galeria__bento { grid-auto-rows: 230px; }
}

.gallery-item {
  border-radius: var(--r-5);
  overflow: hidden;
  position: relative;
  background: var(--c-ink-100);
  padding: 0;
  display: block;
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-4) var(--ease-out);
}
.gallery-item:hover { transform: scale(1.01); box-shadow: var(--shadow-2); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(14,17,22,0.35) 100%);
  opacity: 0;
  transition: opacity var(--dur-3) var(--ease-out);
}
.gallery-item:hover::after { opacity: 1; }

.gallery-item--tall { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }

@media (max-width: 719px) {
  .gallery-item--tall { grid-row: span 2; }
  .gallery-item--wide { grid-column: span 2; }
}

/* ----- 13. Testimonios ------------------------------------ */
.testimonios__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.quote-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-6);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}
.quote-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}
.quote-card__mark { color: var(--c-accent); opacity: 0.85; }
.quote-card blockquote p {
  font-family: var(--font-display);
  font-size: var(--fs-20);
  line-height: 1.35;
  color: var(--c-ink);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-snug);
}
.quote-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--c-border);
}
.quote-card__name {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  color: var(--c-ink);
}
.quote-card__role {
  font-size: var(--fs-14);
  color: var(--c-ink-400);
}

/* ----- 14. Newsletter ------------------------------------- */
.newsletter__panel {
  background: linear-gradient(135deg, var(--c-deep) 0%, var(--c-deep-2) 100%);
  border-radius: var(--r-7);
  padding: clamp(40px, 6vw, 80px);
  display: grid;
  gap: var(--space-10);
  position: relative;
  overflow: hidden;
}
.newsletter__panel::before {
  content: "";
  position: absolute;
  top: -120px; right: -120px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(237,105,11,0.30) 0%, transparent 70%);
  pointer-events: none;
}
@media (min-width: 960px) {
  .newsletter__panel { grid-template-columns: 1.2fr 1fr; align-items: center; }
}
.newsletter__copy { color: rgba(255,255,255,0.92); }
.newsletter__copy .lead { margin-top: var(--space-3); }

.newsletter__form {
  display: grid;
  gap: var(--space-3);
}
.newsletter__form input {
  width: 100%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--r-pill);
  padding: 16px 22px;
  color: #fff;
  font-size: var(--fs-16);
  transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.newsletter__form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter__form input:focus {
  outline: none;
  background: rgba(255,255,255,0.12);
  border-color: var(--c-accent);
}
.newsletter__form button { justify-self: stretch; }
.newsletter__status {
  font-size: var(--fs-14);
  color: var(--c-accent);
  min-height: 1.2em;
}
@media (min-width: 520px) {
  .newsletter__form {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .newsletter__status { grid-column: 1 / -1; }
}

/* ----- 15. Footer ----------------------------------------- */
.site-footer {
  background: var(--c-deep);
  color: rgba(255,255,255,0.78);
  padding-top: var(--space-section);
}
.site-footer .brand { color: #fff; }
.site-footer .brand__line-1 { color: rgba(255,255,255,0.5); }

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
}
@media (min-width: 720px) {
  .site-footer__inner { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
.site-footer__brand .site-footer__tag {
  margin-top: var(--space-5);
  max-width: 36ch;
  color: rgba(255,255,255,0.6);
  line-height: var(--lh-loose);
}
.site-footer__heading {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
  color: #fff;
  margin-bottom: var(--space-4);
}
.site-footer__list { display: grid; gap: var(--space-3); font-size: var(--fs-14); line-height: var(--lh-loose); }
.site-footer__list a { transition: color var(--dur-2) var(--ease-out); }
.site-footer__list a:hover { color: var(--c-accent); }

.site-footer__legal {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-6) 0;
  font-size: var(--fs-14);
  color: rgba(255,255,255,0.5);
}
.site-footer__legal-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.site-footer__legal a:hover { color: var(--c-accent); }

/* ----- 16. WhatsApp FAB ----------------------------------- */
.fab-whatsapp {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-fab);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 14px 22px 14px 16px;
  background: var(--c-whatsapp);
  color: #fff;
  border-radius: var(--r-pill);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
}
.fab-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(37, 211, 102, 0.5);
}
.fab-whatsapp__label { display: none; }
@media (min-width: 720px) {
  .fab-whatsapp__label { display: inline; }
}

/* ----- 17. Lightbox --------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(14,17,22,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--dur-3) var(--ease-out);
}
.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox__figure {
  max-width: min(90vw, 1200px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.lightbox__figure img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--r-4);
}
.lightbox__figure figcaption {
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-14);
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  transition: background var(--dur-2) var(--ease-out);
}
.lightbox__close:hover,
.lightbox__nav:hover { background: rgba(255,255,255,0.18); }
.lightbox__close { top: var(--space-6); right: var(--space-6); }
.lightbox__nav--prev { left: var(--space-6); top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: var(--space-6); top: 50%; transform: translateY(-50%); }

/* ----- 18. Reveal animation ------------------------------- */
/* data-reveal entrance: estado base = estado final (evita CLS por transform/opacity bajo throttling) */
[data-reveal],
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }

  .hero__bg img,
  .hero__bg-parallax,
  .hero__glow,
  .hero__eyebrow,
  .hero__lead,
  .hero__cta,
  .hero__title .hero__line,
  .hero__stats--floating,
  .hero__scroll-hint {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
  .hero__line--accent::after {
    transform: scaleX(1) !important;
    transition: none !important;
  }
  .stat__num::after {
    transform: scaleX(1) !important;
    transition: none !important;
  }
  .hero__scroll-hint-icon { animation: none !important; }
}

/* ============================================================
   19. Projects page (proyectos.html)
   ============================================================ */

/* ----- Page hero (compact) -------------------------------- */
.page-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(96px, 14vh, 160px);
  padding-bottom: clamp(48px, 8vh, 96px);
  color: #fff;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}
.page-hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.page-hero__bg-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14,17,22,0.72) 0%, rgba(14,17,22,0.52) 60%, rgba(14,17,22,0.78) 100%),
    linear-gradient(90deg, rgba(14,17,22,0.62) 0%, rgba(14,17,22,0.36) 100%);
}
.page-hero__inner {
  position: relative;
  max-width: 880px;
}
.page-hero__eyebrow {
  margin-top: var(--space-3);
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: var(--tracking-tight);
  font-weight: var(--fw-extrabold);
  margin-top: var(--space-4);
  text-shadow: 0 2px 18px rgba(0,0,0,0.25);
}
.page-hero__title em {
  font-style: normal;
  color: var(--c-accent);
  position: relative;
  display: inline-block;
}
.page-hero__title em::after {
  content: "";
  position: absolute;
  left: -4px; right: -4px; bottom: 4px;
  height: 38%;
  background: rgba(237,105,11,0.22);
  z-index: -1;
  border-radius: 2px;
}
.page-hero__lead {
  margin-top: var(--space-5);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  color: rgba(255,255,255,0.84);
  max-width: 62ch;
  line-height: var(--lh-loose);
}

/* ----- Breadcrumb ----------------------------------------- */
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
}
.breadcrumb a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  transition: color var(--dur-2) var(--ease-out);
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb span[aria-current] { color: var(--c-accent); }

/* ----- Project chips (jump nav) --------------------------- */
.project-chips {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.project-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  color: rgba(255,255,255,0.86);
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-snug);
  text-decoration: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background var(--dur-2) var(--ease-out),
              transform var(--dur-2) var(--ease-out),
              border-color var(--dur-2) var(--ease-out),
              color var(--dur-2) var(--ease-out);
}
.project-chip:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.34);
  transform: translateY(-1px);
  color: #fff;
}
.project-chip--accent {
  background: rgba(237,105,11,0.18);
  border-color: rgba(237,105,11,0.5);
  color: #ffd6b0;
}
.project-chip--accent:hover {
  background: rgba(237,105,11,0.28);
  border-color: rgba(237,105,11,0.75);
  color: #fff;
}

/* ----- Projects list & detail blocks --------------------- */
.projects-list {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  gap: clamp(80px, 10vw, 140px);
}

.project-detail {
  position: relative;
  scroll-margin-top: 96px;
}
.project-detail__inner {
  display: grid;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 960px) {
  .project-detail__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: clamp(48px, 6vw, 96px);
  }
  .project-detail--reverse .project-detail__inner {
    grid-template-columns: 1fr 1.05fr;
  }
  .project-detail--reverse .project-detail__media { order: 2; }
  .project-detail--reverse .project-detail__content { order: 1; }
}

.project-detail__media {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.project-detail__hero-img {
  position: relative;
  border-radius: var(--r-6);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--c-ink-100);
  box-shadow: 0 30px 80px -30px rgba(14,17,22,0.45);
}
.project-detail__hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-5) var(--ease-out);
}
.project-detail__hero-img:hover img { transform: scale(1.03); }
.project-detail__hero-img::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 30%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.18));
  pointer-events: none;
}

.project-detail__thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.project-detail__thumbs:has(img:nth-child(2):last-child) {
  grid-template-columns: repeat(2, 1fr);
}
.project-detail__thumbs:has(img:first-child:last-child) {
  grid-template-columns: 1fr;
  max-width: 60%;
}
.project-detail__thumbs img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-4);
  background: var(--c-ink-100);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}
.project-detail__thumbs img:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -16px rgba(14,17,22,0.4);
}

/* Content column */
.project-detail__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.project-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}
.project-detail__meta .eyebrow { margin-bottom: 0; }
.project-detail__title {
  margin: 0;
}
.project-detail__title em {
  font-style: normal;
  color: var(--c-accent);
}
.project-detail__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

/* Facts grid */
.project-detail__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-6);
}
@media (min-width: 540px) {
  .project-detail__facts { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
}
.fact {
  display: flex;
  flex-direction: column-reverse;
  gap: 2px;
  padding: var(--space-2) 0;
}
.fact dt {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-ink-500);
}
.fact dd {
  font: inherit;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.6rem);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--c-ink);
}
.fact__suffix {
  display: inline-block;
  margin-left: 4px;
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
  color: var(--c-ink-500);
  letter-spacing: normal;
}

/* Status pills */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
}
.status-pill::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-pill--done {
  background: var(--c-ink-50);
  color: var(--c-ink-500);
  border: 1px solid var(--c-border);
}
.status-pill--operating {
  background: rgba(16, 152, 90, 0.10);
  color: #0f8a52;
  border: 1px solid rgba(16, 152, 90, 0.22);
}
.status-pill--ongoing {
  background: var(--c-accent-50);
  color: var(--c-accent-700);
  border: 1px solid rgba(237,105,11,0.25);
}

/* ----- Featured project (PH SilverBay) ------------------- */
.project-detail--feature {
  position: relative;
  isolation: isolate;
  padding: clamp(60px, 8vw, 96px) 0;
  background: var(--c-deep);
  color: #fff;
  overflow: hidden;
}
.project-detail--feature::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 60% at 12% 50%, rgba(237,105,11,0.16), transparent 70%),
    radial-gradient(70% 60% at 90% 30%, rgba(34, 84, 168, 0.15), transparent 70%);
  pointer-events: none;
}
.project-detail--feature .project-detail__hero-img {
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.7);
}
.project-detail--feature .status-pill--ongoing {
  background: rgba(237,105,11,0.18);
  color: #ffd6b0;
  border-color: rgba(237,105,11,0.45);
}
.project-detail--feature .project-detail__title em {
  color: var(--c-accent);
}
.project-detail--feature .eyebrow--light { color: rgba(255,255,255,0.78); }

/* Highlight price block */
.project-detail__highlight {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px var(--space-3);
  padding: var(--space-5);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-left: 3px solid var(--c-accent);
  border-radius: var(--r-4);
}
.project-detail__highlight-label {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(255,255,255,0.66);
}
.project-detail__highlight-value {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--tracking-tight);
  color: #fff;
}
.project-detail__highlight-meta {
  grid-column: 1;
  grid-row: 2;
  font-family: var(--font-display);
  font-size: var(--fs-14);
  color: rgba(255,255,255,0.7);
}
.project-detail__bullets {
  color: rgba(255,255,255,0.84);
}

/* ============================================================
   20. Contact page (contacto.html)
   ============================================================ */

.contacto-section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section-tight);
}

.contacto-grid {
  display: grid;
  gap: var(--space-10);
  align-items: start;
}
@media (min-width: 960px) {
  .contacto-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
  }
}

/* ----- Form card ----------------------------------------- */
.contact-form-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-6);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow-3);
}
.contact-form-card__head { margin-bottom: var(--space-6); }
.contact-form-card__title { margin-bottom: var(--space-3); }
.contact-form-card__title em { font-style: normal; color: var(--c-accent); }
.contact-form-card__lead {
  color: var(--c-ink-500);
  font-size: var(--fs-14);
  line-height: var(--lh-loose);
  margin: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-row {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 540px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field__label {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  letter-spacing: var(--tracking-snug);
}
.form-field__label span[aria-hidden] { color: var(--c-accent); }

.form-field__input,
.form-field__textarea,
.form-field__select {
  width: 100%;
  font: inherit;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  color: var(--c-ink);
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-3);
  padding: 14px 16px;
  transition: border-color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out),
              background var(--dur-2) var(--ease-out);
}
.form-field__input::placeholder,
.form-field__textarea::placeholder {
  color: var(--c-ink-400);
}
.form-field__input:focus,
.form-field__textarea:focus,
.form-field__select:focus {
  outline: none;
  background: #fff;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(237,105,11,0.16);
}
.form-field__input:invalid:not(:placeholder-shown),
.form-field__textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(220, 38, 38, 0.55);
}
.form-field__textarea {
  resize: vertical;
  min-height: 120px;
  line-height: var(--lh-normal);
}
.form-field__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'><path d='M4 6l4 4 4-4' stroke='%234a5260' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-14);
  color: var(--c-ink-500);
  line-height: var(--lh-normal);
  cursor: pointer;
  user-select: none;
}
.form-check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1.5px solid var(--c-border-strong);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  transition: background var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
  position: relative;
}
.form-check input[type="checkbox"]:checked {
  background: var(--c-accent);
  border-color: var(--c-accent);
}
.form-check input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'><path d='M4 8l3 3 5-6' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
}
.form-check input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
.link--accent-inline {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-form__status {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--c-ink-500);
  min-height: 1.2em;
}
.contact-form__status[data-state="error"] { color: var(--c-danger); }
.contact-form__status[data-state="success"] { color: var(--c-success); }

/* ----- Contact side panel (map + ctas) ------------------- */
.contact-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}
@media (min-width: 1100px) {
  .contact-side {
    position: sticky;
    top: 88px;
    align-self: start;
  }
}

.contact-side__card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-6);
  overflow: hidden;
  box-shadow: var(--shadow-3);
}

.contact-side__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--c-ink-50);
  border-bottom: 1px solid var(--c-border);
}
.contact-side__tab {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 14px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-snug);
  color: var(--c-ink-500);
  cursor: pointer;
  position: relative;
  transition: color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.contact-side__tab svg { opacity: 0.7; transition: opacity var(--dur-2) var(--ease-out); }
.contact-side__tab:hover {
  color: var(--c-ink);
  background: rgba(255,255,255,0.6);
}
.contact-side__tab:hover svg { opacity: 1; }
.contact-side__tab[aria-selected="true"] {
  color: var(--c-ink);
  background: #fff;
}
.contact-side__tab[aria-selected="true"] svg {
  opacity: 1;
  color: var(--c-accent);
}
.contact-side__tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: var(--space-5);
  right: var(--space-5);
  bottom: -1px;
  height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}
.contact-side__tab:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: -3px;
  border-radius: 4px;
}

.contact-side__map {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--c-ink-100);
}
@media (min-width: 720px) {
  .contact-side__map { aspect-ratio: 16 / 11; }
}
.contact-side__pane {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-3) var(--ease-out);
}
.contact-side__pane.is-active {
  opacity: 1;
  pointer-events: auto;
}
.contact-side__pane[hidden] { display: none; }
.contact-side__pane iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.contact-side__map-cta {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(14,17,22,0.86);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--r-pill);
  text-decoration: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
  z-index: 2;
}
.contact-side__map-cta:hover {
  background: var(--c-accent);
  transform: translateY(-1px);
}

.contact-side__address {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-4) var(--space-5);
  font-style: normal;
  border-top: 1px solid var(--c-border);
}
.contact-side__address-label {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-ink-500);
}
.contact-side__address strong {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  color: var(--c-ink);
  font-size: var(--fs-16);
}
.contact-side__address span:last-child {
  color: var(--c-ink-500);
  font-size: var(--fs-14);
}

/* CTAs compactos debajo del card */
.contact-side__ctas {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: 1fr;
}
@media (min-width: 540px) and (max-width: 1099px) {
  .contact-side__ctas { grid-template-columns: repeat(3, 1fr); }
}
.contact-quick {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-4);
  color: var(--c-ink);
  text-decoration: none;
  transition: transform var(--dur-2) var(--ease-out),
              border-color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
  min-width: 0;
}
.contact-quick:hover {
  transform: translateY(-1px);
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-2);
}
.contact-quick__icon {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent-50);
  color: var(--c-accent);
  border-radius: 50%;
  transition: background var(--dur-2) var(--ease-out);
}
.contact-quick:hover .contact-quick__icon { background: var(--c-accent-100); }
.contact-quick__body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex-grow: 1;
}
.contact-quick__label {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-ink-500);
}
.contact-quick__value {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-14);
  color: var(--c-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.contact-quick--whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c4f 100%);
  border-color: transparent;
  color: #fff;
}
.contact-quick--whatsapp:hover {
  border-color: transparent;
  box-shadow: 0 16px 26px -14px rgba(16, 137, 79, 0.5);
}
.contact-quick--whatsapp .contact-quick__icon {
  background: rgba(255,255,255,0.18);
  color: #fff;
}
.contact-quick--whatsapp:hover .contact-quick__icon { background: rgba(255,255,255,0.28); }
.contact-quick--whatsapp .contact-quick__label { color: rgba(255,255,255,0.82); }
.contact-quick--whatsapp .contact-quick__value { color: #fff; }

/* ----- Oficina · horarios -------------------------------- */
.contacto-office {
  padding-top: var(--space-section-tight);
  padding-bottom: var(--space-section-tight);
}
.contacto-office__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .contacto-office__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .contacto-office__grid { grid-template-columns: repeat(4, 1fr); }
}
.contacto-office__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-5);
}
.contacto-office__item .eyebrow { margin-bottom: var(--space-2); }
.contacto-office__heading {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--c-ink);
  margin: 0;
}
.contacto-office__item p {
  margin: 0;
  color: var(--c-ink-500);
  font-size: var(--fs-14);
  line-height: var(--lh-normal);
}