@import url("variables.css");

/* ==========================================================================
   EDT INGENIERÍA — Hi-Fi Site Redesign
   Editorial dossier técnico for B2G evaluators
   ========================================================================== */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-page);
  color: var(--fg1);
  font-family: var(--font-body);
  overflow-x: hidden;
}

button { font-family: inherit; cursor: pointer; }

h1, h2, h3, .display {
  font-family: var(--font-display) !important;
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
}

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 32px; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 32px; }

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

/* ============ NUMBER TICKER ============ */
.num {
  font-family: var(--font-display);
  font-feature-settings: "tnum" 1, "lnum" 1;
  letter-spacing: -0.02em;
}

/* ============ EYEBROW / OVERLINE ============ */
.overline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--edt-accent);
}
.overline::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--edt-accent);
}
.overline.no-rule::before { display: none; }

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  padding-top: max(18px, env(safe-area-inset-top));
  transition: background-color 300ms ease, padding 300ms ease, border-color 300ms ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled,
.site-header.is-solid {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  padding: 12px 0;
  border-bottom-color: rgba(15,36,64,0.08);
}
.site-header__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
}
.site-header__brand img { height: 36px; width: auto; }
.site-header__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}
.site-header__brand-text strong {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--edt-primary-dark);
  letter-spacing: -0.01em;
}
.site-header.on-dark:not(.is-scrolled) .site-header__brand-text strong { color: #fff; }
.site-header__brand-text span {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg3);
  font-weight: 500;
}
.site-header.on-dark:not(.is-scrolled) .site-header__brand-text span { color: rgba(255,255,255,0.6); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__item { position: relative; }
.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--edt-primary-dark);
  text-decoration: none;
  border-radius: 6px;
  background: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
  transition: color 200ms ease, background 200ms ease;
}
.site-header.on-dark:not(.is-scrolled) .site-nav__link { color: #fff; }
.site-nav__link:hover { color: var(--edt-accent); }
.site-nav__link.is-active { color: var(--edt-accent); }
.site-nav__link.is-active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--edt-accent);
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 320px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 24px 48px -12px rgba(15,36,64,0.18), 0 8px 16px -4px rgba(15,36,64,0.08);
  padding: 12px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease, visibility 0s linear 200ms;
}
.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown {
  opacity: 1; visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 200ms ease, transform 200ms ease, visibility 0s;
}
.site-nav__dropdown a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--edt-primary-dark);
  font-size: 14px;
  font-weight: 500;
  transition: background 150ms ease, color 150ms ease;
}
.site-nav__dropdown a small {
  font-size: 11px;
  font-weight: 400;
  color: var(--fg3);
  letter-spacing: 0.02em;
}
.site-nav__dropdown a:hover { background: var(--bg-light); color: var(--edt-accent); }
.site-nav__dropdown a:hover small { color: var(--fg2); }
.site-nav__dropdown a .new-tag {
  display: inline-block;
  background: var(--edt-accent);
  color: var(--edt-primary-dark);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.1em;
  margin-left: 8px;
  vertical-align: middle;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--edt-accent);
  color: var(--edt-primary-dark);
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 0;
  transition: background 200ms ease, transform 200ms ease;
  cursor: pointer;
}
.site-header__cta:hover { background: var(--edt-accent-dark); transform: translateY(-1px); color: var(--edt-primary-dark); }

.site-header__menu-btn {
  display: none;
  background: none;
  border: 0;
  color: var(--edt-primary-dark);
  padding: 12px;
  margin: -12px;
  cursor: pointer;
  border-radius: 8px;
  transition: background-color 200ms ease;
  -webkit-tap-highlight-color: transparent;
}
.site-header__menu-btn:active { background: rgba(15,36,64,0.06); }
.site-header.on-dark:not(.is-scrolled) .site-header__menu-btn:active { background: rgba(255,255,255,0.1); }
.site-header.on-dark:not(.is-scrolled) .site-header__menu-btn { color: #fff; }

/* ============ MOBILE MENU ============ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--edt-primary-dark);
  color: #fff;
  padding: 32px;
  padding-top: max(32px, calc(env(safe-area-inset-top) + 16px));
  padding-bottom: max(32px, calc(env(safe-area-inset-bottom) + 16px));
  transform: translateX(100%);
  transition: transform 350ms cubic-bezier(0.32, 0.72, 0, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-menu__close { background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }
.mobile-menu nav a {
  display: block;
  padding: 16px 0;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-display);
}
.mobile-menu nav a small {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============ HERO — base ============ */
.hero { position: relative; color: #fff; overflow: hidden; }

/* Hero v1: Editorial */
.hero-v1 { min-height: 100vh; display: flex; flex-direction: column; padding: 140px 0 0; }
.hero-v1__bg { position: absolute; inset: 0; z-index: 0; }
.hero-v1__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-v1__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15,36,64,0.55) 0%, rgba(15,36,64,0.78) 70%, rgba(15,36,64,0.92) 100%),
    linear-gradient(90deg, rgba(15,36,64,0.5) 0%, rgba(15,36,64,0.2) 100%);
}
.hero-v1__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 60px;
}
.hero-v1__doc-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
  margin-bottom: 60px;
}
.hero-v1__doc-meta div { display: flex; gap: 32px; }
.hero-v1__doc-meta b { color: #fff; font-weight: 600; }

.hero-v1__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7.5rem);
  line-height: 0.95;
  margin: 0 0 36px;
  color: #fff;
  letter-spacing: -0.02em;
  max-width: 1100px;
  font-weight: var(--display-weight);
}
.hero-v1__title em { font-style: italic; color: var(--edt-accent-light); }
.hero-v1__title-row { display: block; }

.hero-v1__bottom {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: end;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.hero-v1__lead {
  color: rgba(255,255,255,0.85);
  font-size: 17px;
  line-height: 1.6;
  max-width: 540px;
  margin: 0 0 28px;
}
.hero-v1__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-v1__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
}
.hero-v1__metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  line-height: 1;
  color: var(--edt-accent);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.hero-v1__metric span {
  display: block;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  max-width: 180px;
}

/* Hero v2: Dossier */
.hero-v2 {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 80px;
}
.hero-v2__left {
  background: var(--bg-warm);
  color: var(--edt-primary-dark);
  padding: 80px 64px 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}
.hero-v2__doc-num {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg3);
  font-weight: 500;
}
.hero-v2__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--edt-primary-dark);
  margin: 40px 0 32px;
  font-weight: var(--display-weight);
}
.hero-v2__title em { color: var(--edt-accent); font-style: italic; }
.hero-v2__lead { font-size: 17px; color: var(--fg2); line-height: 1.65; max-width: 480px; margin: 0 0 32px; }
.hero-v2__actions { display: flex; gap: 12px; margin-bottom: 48px; flex-wrap: wrap; }
.hero-v2__index {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.hero-v2__index-title {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg3);
  font-weight: 600;
  margin-bottom: 16px;
}
.hero-v2__index-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; }
.hero-v2__index-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--edt-primary-dark);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dotted transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
.hero-v2__index-list a span { color: var(--fg3); font-variant-numeric: tabular-nums; }
.hero-v2__index-list a:hover { color: var(--edt-accent); border-bottom-color: var(--edt-accent); }

.hero-v2__right {
  position: relative;
  background: var(--edt-primary-dark);
  overflow: hidden;
  min-height: 60vh;
}
.hero-v2__right img { width: 100%; height: 100%; object-fit: cover; opacity: 0.92; position: absolute; inset: 0; }
.hero-v2__right-meta {
  position: absolute;
  top: 80px;
  right: 32px;
  z-index: 2;
  text-align: right;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  background: rgba(15,36,64,0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.15);
}
.hero-v2__metrics-overlay {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 32px;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.4);
}
.hero-v2__metrics-overlay > div {
  padding: 22px 24px;
  border-right: 1px solid var(--border);
}
.hero-v2__metrics-overlay > div:last-child { border-right: 0; }
.hero-v2__metrics-overlay strong {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--edt-primary-dark);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-v2__metrics-overlay strong .suffix {
  font-size: 0.45em;
  color: var(--fg2);
  font-family: var(--font-body);
  font-weight: 500;
  margin-left: 2px;
}
.hero-v2__metrics-overlay span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg2);
  font-weight: 500;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: all 200ms ease;
  background: none;
}
.btn { -webkit-tap-highlight-color: transparent; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(0.97) translateY(0); }
.btn:focus-visible { outline: 2px solid var(--edt-accent); outline-offset: 3px; }
.btn--lg { padding: 16px 28px; font-size: 15px; }
.btn--accent { background: var(--edt-accent); color: var(--edt-primary-dark); border-color: var(--edt-accent); }
.btn--accent:hover { background: var(--edt-accent-dark); border-color: var(--edt-accent-dark); color: var(--edt-primary-dark); }
.btn--primary { background: var(--edt-primary); color: #fff; border-color: var(--edt-primary); }
.btn--primary:hover { background: var(--edt-primary-dark); color: #fff; }
.btn--outline { border-color: var(--edt-primary-dark); color: var(--edt-primary-dark); }
.btn--outline:hover { background: var(--edt-primary-dark); color: #fff; }
.btn--outline-white { border-color: rgba(255,255,255,0.5); color: #fff; }
.btn--outline-white:hover { background: #fff; color: var(--edt-primary-dark); border-color: #fff; }
.btn--ghost { color: var(--edt-primary-dark); }
.btn--ghost:hover { color: var(--edt-accent); }
.btn .arrow { transition: transform 200ms ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ============ STATUS PILLS ============ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pill .dot { width: 6px; height: 6px; border-radius: 9999px; background: currentColor; }
.pill--vigente { background: var(--status-active-bg); color: var(--status-active); }
.pill--concluido { background: var(--status-completed-bg); color: var(--status-completed); }
.pill--adjudicado { background: var(--status-awarded-bg); color: var(--status-awarded); }
.pill--nuevo { background: var(--new-bg); color: var(--new-ink); }
.pill--vigente .dot { animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0.5); }
  50% { box-shadow: 0 0 0 5px rgba(22,163,74,0); }
}

/* ============ TRUST BAR ============ */
.trust-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  border-right: 1px solid var(--line-soft);
}
.trust-bar__item:first-child { padding-left: 0; }
.trust-bar__item:last-child { padding-right: 0; border-right: 0; }
.trust-bar__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--bg-warm);
  border-radius: 10px;
  color: var(--edt-primary);
  flex-shrink: 0;
}
.trust-bar__icon svg { width: 22px; height: 22px; }
.trust-bar__icon img { width: 28px; height: 28px; object-fit: contain; }
.trust-bar__text strong {
  display: block;
  color: var(--edt-primary-dark);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 2px;
}
.trust-bar__text span {
  display: block;
  color: var(--fg2);
  font-size: 11px;
  line-height: 1.35;
}

/* ============ SECTIONS ============ */
section { position: relative; }
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--alt { background: var(--bg-light); }
.section--warm { background: var(--bg-warm); }
.section--dark { background: var(--edt-primary-dark); color: rgba(255,255,255,0.85); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

.section__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 56px;
}
.section__head .overline { margin-bottom: 16px; }
.section__head h2 {
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  line-height: 1.05;
  margin: 0;
  color: var(--edt-primary-dark);
}
.section--dark .section__head h2 { color: #fff; }
.section__head .lead { color: var(--fg2); font-size: 17px; line-height: 1.6; margin: 0; max-width: 520px; }
.section--dark .section__head .lead { color: rgba(255,255,255,0.7); }

.section__head--center {
  grid-template-columns: 1fr;
  text-align: center;
  gap: 16px;
  max-width: 760px;
  margin-left: auto; margin-right: auto;
}
.section__head--center .lead { margin: 0 auto; }
.section__head--center .overline { display: inline-flex; }

/* ============ SERVICIOS GRID ============ */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.servicio-card {
  background: #fff;
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: background 250ms ease;
  cursor: pointer;
  border: 0;
  text-align: left;
  font-family: inherit;
  min-height: 360px;
}
.servicio-card:hover { background: var(--bg-warm); }
.servicio-card__num {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--fg3);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
}
.servicio-card__icon {
  margin-bottom: 36px;
  color: var(--edt-primary);
  height: 64px;
  display: flex;
  align-items: center;
}
.servicio-card__icon svg { width: 56px; height: 56px; stroke-width: 1.25; }
.servicio-card__title {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.15;
  color: var(--edt-primary-dark);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  font-weight: var(--display-weight);
}
.servicio-card__desc {
  color: var(--fg2);
  font-size: 14px;
  line-height: 1.55;
  margin: 0 0 24px;
  flex: 1;
}
.servicio-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--edt-accent);
  letter-spacing: 0.02em;
  margin-top: auto;
}
.servicio-card__cta .arrow { transition: transform 200ms ease; }
.servicio-card:hover .servicio-card__cta .arrow { transform: translateX(4px); }
.servicio-card__badge {
  position: absolute;
  top: 24px;
  right: 24px;
}
.servicio-card[data-color="green"] .servicio-card__icon { color: var(--edt-secondary); }
.servicio-card[data-color="amber"] .servicio-card__icon { color: var(--edt-accent-dark); }

/* ============ FACT SECTION (numbers) ============ */
.facts {
  background: var(--edt-primary-dark);
  color: #fff;
  padding: clamp(64px, 9vw, 120px) 0;
  position: relative;
  overflow: hidden;
}
.facts::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../../img/background-proyectos.webp') center/cover;
  opacity: 0.15;
}
.facts::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,36,64,0.95) 0%, rgba(15,36,64,0.85) 100%);
}
.facts__inner { position: relative; z-index: 2; }
.facts__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
  align-items: end;
}
.facts__header h2 {
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  margin: 0;
  color: #fff;
  line-height: 1.1;
}
.facts__header h2 em { color: var(--edt-accent); font-style: italic; }
.facts__header p { color: rgba(255,255,255,0.7); margin: 0; max-width: 460px; font-size: 16px; line-height: 1.6; }
.facts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.fact {
  padding: 0 32px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.fact:first-child { padding-left: 0; }
.fact:last-child { padding-right: 0; border-right: 0; }
.fact__num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 0.95;
  color: var(--edt-accent);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-weight: var(--display-weight);
}
.fact__num small {
  font-size: 0.45em;
  color: rgba(255,255,255,0.7);
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0;
}
.fact__label {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
  margin: 0 0 4px;
}
.fact__source {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

/* ============ MANDANTES STRIP ============ */
.mandantes {
  background: #fff;
  padding: 56px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.mandantes__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  gap: 32px;
}
.mandantes__head .overline { margin: 0; }
.mandantes__head .label { font-size: 13px; color: var(--fg2); }
.mandantes__head .label b { color: var(--edt-primary-dark); font-weight: 600; }
.mandantes__grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  align-items: center;
}
.mandantes__item {
  padding: 16px;
  display: grid;
  place-items: center;
  filter: grayscale(100%) opacity(0.55);
  transition: filter 250ms ease;
  border-right: 1px solid var(--line-soft);
}
.mandantes__item:last-child { border-right: 0; }
.mandantes__item:hover { filter: grayscale(0%) opacity(1); }
.mandantes__item img { max-height: 52px; max-width: 100%; object-fit: contain; }

/* ============ PROYECTOS GRID ============ */
.proyectos-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  gap: 24px;
  flex-wrap: wrap;
}
.proyectos-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.proyectos-filter {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 10px 18px;
  min-height: 40px;
  font-size: 13px;
  font-weight: 500;
  color: var(--edt-primary-dark);
  cursor: pointer;
  font-family: inherit;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 150ms ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  -webkit-tap-highlight-color: transparent;
}
.proyectos-filter:active { transform: scale(0.96); }
.proyectos-filter:hover { background: var(--bg-light); }
.proyectos-filter.is-active {
  background: var(--edt-primary-dark);
  color: #fff;
  border-color: var(--edt-primary-dark);
}
.proyectos-filter .count {
  font-size: 11px;
  color: var(--fg3);
  font-variant-numeric: tabular-nums;
}
.proyectos-filter.is-active .count { color: rgba(255,255,255,0.6); }

.proyectos-search {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9999px;
  height: 38px;
}
.proyectos-search svg { color: var(--fg3); flex-shrink: 0; }
.proyectos-search input {
  border: 0; background: none; outline: none;
  font-size: 13px; font-family: inherit;
  width: 220px; color: var(--edt-primary-dark);
}

.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.proyecto-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 300ms ease, box-shadow 300ms ease, border-color 300ms ease;
  cursor: pointer;
}
.proyecto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.proyecto-card__media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--edt-primary-dark);
}
.proyecto-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.proyecto-card:hover .proyecto-card__media img { transform: scale(1.04); }
.proyecto-card__pill { position: absolute; top: 14px; left: 14px; backdrop-filter: blur(8px); }
.proyecto-card__id {
  position: absolute;
  top: 14px; right: 14px;
  background: rgba(255,255,255,0.92);
  color: var(--edt-primary-dark);
  font-family: var(--font-display);
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
}
.proyecto-card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.proyecto-card__rubro {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--edt-accent);
  font-weight: 600;
  margin-bottom: 8px;
}
.proyecto-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--edt-primary-dark);
  letter-spacing: -0.01em;
  font-weight: var(--display-weight);
}
.proyecto-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  font-size: 12px;
  color: var(--fg2);
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.proyecto-card__meta span { display: inline-flex; align-items: center; gap: 6px; }
.proyecto-card__meta b { color: var(--edt-primary-dark); font-weight: 600; }

.proyectos-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
  color: var(--fg2);
  font-size: 14px;
}

/* ============ TIMELINE ============ */
.timeline {
  position: relative;
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  margin-top: 24px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 130px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: var(--border);
}
.timeline__item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 32px;
  padding: 18px 0;
  position: relative;
  align-items: start;
}
.timeline__year {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--edt-primary-dark);
  letter-spacing: -0.01em;
  line-height: 1;
  padding-top: 4px;
  font-variant-numeric: tabular-nums;
  font-weight: var(--display-weight);
}
.timeline__year small {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--fg3);
  margin-top: 4px;
  letter-spacing: 0.05em;
  font-weight: 500;
}
.timeline__dot {
  position: absolute;
  left: 124px;
  top: 26px;
  width: 13px;
  height: 13px;
  background: #fff;
  border: 2px solid var(--edt-accent);
  border-radius: 9999px;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--bg-page);
}
.timeline__item.is-major .timeline__dot { background: var(--edt-accent); }
.timeline__content {
  padding-left: 32px;
}
.timeline__content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--edt-primary-dark);
  letter-spacing: -0.01em;
  font-weight: var(--display-weight);
}
.timeline__content p { color: var(--fg2); font-size: 15px; line-height: 1.6; margin: 0; max-width: 620px; }

/* ============ EQUIPO / FOUNDER ============ */
.founder {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
}
.founder__photo {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--edt-primary) 0%, var(--edt-primary-dark) 100%);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-display);
  font-size: 96px;
  letter-spacing: -0.02em;
  position: relative;
  overflow: hidden;
}
.founder__photo::after {
  content: attr(data-init);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.founder__photo small {
  position: absolute;
  bottom: 16px; left: 16px; right: 16px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  text-align: center;
  z-index: 1;
}
.founder__quote {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--edt-primary-dark);
  margin: 0 0 32px;
  font-weight: var(--display-weight);
}
.founder__quote::before { content: "\201C"; color: var(--edt-accent); margin-right: 4px; }
.founder__quote::after { content: "\201D"; color: var(--edt-accent); }
.founder__byline { display: flex; align-items: center; gap: 16px; }
.founder__byline-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--edt-primary-dark);
  margin-bottom: 2px;
}
.founder__byline-text span {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  font-weight: 500;
}
.founder__byline svg { color: var(--edt-accent); flex-shrink: 0; }

/* ============ CERTIFICACIONES ============ */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cert-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.cert-card:hover { border-color: var(--edt-accent); transform: translateY(-2px); }
.cert-card__seal {
  width: 72px;
  height: 72px;
  border-radius: 12px;
  background: var(--bg-warm);
  display: grid;
  place-items: center;
  padding: 8px;
}
.cert-card__seal img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cert-card__seal svg { color: var(--edt-primary); }
.cert-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0;
  color: var(--edt-primary-dark);
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-weight: var(--display-weight);
}
.cert-card p { color: var(--fg2); font-size: 14px; line-height: 1.55; margin: 0; }
.cert-card .meta {
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ============ CTA SECTION ============ */
.cta-final {
  background: var(--edt-primary-dark);
  color: #fff;
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../../img/background-comercial.webp') center/cover;
  opacity: 0.18;
}
.cta-final::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,36,64,0.92) 0%, rgba(15,36,64,0.78) 100%);
}
.cta-final__inner { position: relative; z-index: 2; max-width: 880px; }
.cta-final h2 { color: #fff; margin: 16px 0 24px; font-size: clamp(2.25rem, 4vw, 3.75rem); line-height: 1.05; }
.cta-final h2 em { color: var(--edt-accent); font-style: italic; }
.cta-final p { color: rgba(255,255,255,0.78); font-size: 17px; line-height: 1.6; margin: 0 0 32px; max-width: 620px; }
.cta-final__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============ CONTACTO ============ */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contacto-info h2 { margin: 16px 0 24px; font-size: clamp(2rem, 3vw, 2.75rem); }
.contacto-info .lead { color: var(--fg2); font-size: 16px; line-height: 1.6; margin: 0 0 32px; }
.contacto-list { list-style: none; margin: 0; padding: 0; }
.contacto-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.contacto-list li:last-child { border-bottom: 0; }
.contacto-list .icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--bg-warm);
  border-radius: 10px;
  color: var(--edt-primary);
}
.contacto-list strong {
  display: block;
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
  font-weight: 600;
}
.contacto-list a, .contacto-list span {
  display: block;
  color: var(--edt-primary-dark);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  line-height: 1.4;
}
.contacto-list a:hover { color: var(--edt-accent); }

.contacto-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.contacto-form__head {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
}
.contacto-form__head h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 4px;
  color: var(--edt-primary-dark);
  font-weight: var(--display-weight);
}
.contacto-form__head p { font-size: 13px; color: var(--fg2); margin: 0; }
.fg { margin-bottom: 16px; }
.fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lbl {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--edt-primary-dark);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.lbl .req { color: var(--color-error); }
.inp, .ta, .sel {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 16px; /* prevent iOS zoom on focus */
  color: var(--edt-primary-dark);
  background: #fff;
  min-height: 48px;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.inp:focus, .ta:focus, .sel:focus {
  outline: none;
  border-color: var(--edt-primary);
  box-shadow: 0 0 0 3px rgba(27,58,92,0.1);
}
.ta { min-height: 120px; resize: vertical; line-height: 1.5; }
.form-success {
  background: rgba(22,163,74,0.08);
  border: 1px solid rgba(22,163,74,0.3);
  padding: 20px 24px;
  border-radius: 8px;
  color: var(--color-success);
  font-size: 14px;
  font-weight: 500;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--edt-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 80px 0 0;
  position: relative;
}
.site-footer__top {
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 48px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 48px;
}
.site-footer__brand img { height: 40px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.site-footer__brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  margin: 0 0 24px;
  max-width: 320px;
}
.site-footer__seals { display: flex; gap: 12px; }
.site-footer__seals img { height: 56px; opacity: 0.95; }
.site-footer__col h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: relative;
}
.site-footer__col h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 24px; height: 1px;
  background: var(--edt-accent);
}
.site-footer__col ul { list-style: none; margin: 0; padding: 0; }
.site-footer__col li { margin-bottom: 10px; }
.site-footer__col a {
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  text-decoration: none;
  transition: color 150ms ease, padding-left 150ms ease;
  display: inline-block;
  background: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
}
.site-footer__col a:hover { color: var(--edt-accent); padding-left: 4px; }
.site-footer__bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}
.site-footer__bottom-links { display: flex; gap: 24px; }
.site-footer__bottom-links a { color: rgba(255,255,255,0.45); text-decoration: none; }
.site-footer__bottom-links a:hover { color: rgba(255,255,255,0.8); }

/* ============ SERVICIO PAGE ============ */
.servicio-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  padding: 160px 0 60px;
  overflow: hidden;
}
.servicio-hero__bg { position: absolute; inset: 0; z-index: 0; }
.servicio-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.servicio-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,36,64,0.45) 0%, rgba(15,36,64,0.85) 100%);
}
.servicio-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
}
.servicio-hero__crumbs {
  display: flex;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}
.servicio-hero__crumbs a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}
.servicio-hero__crumbs a:hover { color: #fff; }
.servicio-hero__crumbs span { color: rgba(255,255,255,0.4); }
.servicio-hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin: 0 0 16px;
  max-width: 900px;
  line-height: 1;
}
.servicio-hero h1 em { font-style: italic; color: var(--edt-accent-light); }
.servicio-hero__lead {
  color: rgba(255,255,255,0.85);
  font-size: 18px;
  line-height: 1.6;
  max-width: 680px;
  margin: 0;
}
.servicio-hero__meta {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.18);
  flex-wrap: wrap;
}
.servicio-hero__meta div {
  display: flex; flex-direction: column; gap: 2px;
}
.servicio-hero__meta strong {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--edt-accent);
  letter-spacing: -0.01em;
  font-weight: var(--display-weight);
}
.servicio-hero__meta span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

.alcance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.alcance-grid h2 em { font-style: italic; color: var(--edt-accent); }
.alcance-list { list-style: none; margin: 0; padding: 0; }
.alcance-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.alcance-list li:first-child { border-top: 1px solid var(--line-soft); }
.alcance-list .num {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--edt-accent);
  font-variant-numeric: tabular-nums;
}
.alcance-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--edt-primary-dark);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
  font-weight: var(--display-weight);
}
.alcance-list p { color: var(--fg2); font-size: 14px; line-height: 1.55; margin: 0; }

.galeria-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  height: 520px;
}
.galeria-grid > div {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  background: var(--bg-light);
}
.galeria-grid > div:first-child { grid-row: 1 / 3; }
.galeria-grid img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.galeria-grid > div:hover img { transform: scale(1.04); }
.galeria-grid > div::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15,36,64,0.4));
  opacity: 0;
  transition: opacity 250ms ease;
}
.galeria-grid > div:hover::after { opacity: 1; }
.galeria-placeholder {
  background: linear-gradient(135deg, #cdd5e0 0%, #9aa5b5 100%);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.7);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============ Misión / Visión cards ============ */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card {
  background: var(--bg-warm);
  border-radius: 14px;
  padding: 36px;
  border: 1px solid var(--border);
}
.mv-card h3 { font-size: 24px; margin-top: 12px; margin-bottom: 12px; color: var(--edt-primary-dark); }
.mv-card p { color: var(--fg2); margin: 0; font-size: 15px; line-height: 1.65; }

.heading-em em { font-style: italic; color: var(--edt-accent); }
.heading-em em.light { color: var(--edt-accent-light); }

/* ============ PAGE TRANSITIONS ============ */
.page-enter { animation: pageIn 500ms cubic-bezier(0.32, 0.72, 0, 1); }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal { transition: opacity 700ms ease, transform 700ms cubic-bezier(0.32, 0.72, 0, 1); }
body.js .reveal { opacity: 0; transform: translateY(24px); }
body.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .servicios-grid, .proyectos-grid, .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .facts__grid { grid-template-columns: repeat(2, 1fr); gap: 48px 0; }
  .fact { padding: 0 24px; }
  .fact:nth-child(2) { border-right: 0; padding-right: 0; }
  .fact:nth-child(3) { padding-left: 0; }
  .mandantes__grid { grid-template-columns: repeat(4, 1fr); }
  .trust-bar__grid { grid-template-columns: 1fr 1fr; gap: 16px 0; }
  .trust-bar__item { border-right: 0; padding: 0 16px; }
  .site-footer__top { grid-template-columns: 1fr 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
  .hero-v2 { grid-template-columns: 1fr; }
  .hero-v2__right { min-height: 60vh; }
  .galeria-grid { grid-template-columns: 1fr 1fr; height: auto; grid-template-rows: auto; }
  .galeria-grid > div:first-child { grid-row: auto; aspect-ratio: 16/10; }
  .galeria-grid > div { aspect-ratio: 4/3; }
  .alcance-grid, .contacto-grid, .founder, .facts__header, .section__head, .mv-grid { grid-template-columns: 1fr; gap: 32px; }
  .founder { padding: 32px; }
  .hero-v1__bottom { grid-template-columns: 1fr; gap: 40px; }
  .hero-v2__left { padding: 64px 32px 48px; }
}

@media (max-width: 720px) {
  .container, .container-wide { padding: 0 20px; }
  .site-nav, .site-header__cta { display: none; }
  .site-header__menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .site-header__brand img { height: 32px; }
  .site-header__brand-text strong { font-size: 15px; }
  .site-header__brand-text span { font-size: 9px; }
  .servicios-grid, .proyectos-grid, .certs-grid { grid-template-columns: 1fr; }
  .mandantes__grid { grid-template-columns: repeat(2, 1fr); }
  .mandantes__head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .facts__grid { grid-template-columns: 1fr; }
  .fact { padding: 24px 0 !important; border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
  .fact:last-child { border-bottom: 0; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .timeline::before { left: 80px; }
  .timeline__item { grid-template-columns: 80px 1fr; gap: 16px; }
  .timeline__dot { left: 74px; }
  .timeline__year { font-size: 22px; }
  .timeline__content { padding-left: 16px; }
  .timeline__content h3 { font-size: 19px; }
  .fg-row { grid-template-columns: 1fr; gap: 0; }
  .hero-v1__doc-meta { flex-direction: column; gap: 8px; align-items: flex-start; margin-bottom: 32px; padding-bottom: 16px; }
  .hero-v1__doc-meta div { gap: 12px 16px; flex-wrap: wrap; }
  .hero-v1 { padding: 110px 0 0; }
  .hero-v1__inner { padding-bottom: 40px; }
  .hero-v2 { padding-top: 64px; }
  .hero-v2__left { padding: 48px 24px 40px; }
  .hero-v2__title { font-size: clamp(2rem, 9vw, 2.75rem); margin: 28px 0 20px; }
  .hero-v2__lead { font-size: 16px; }
  .hero-v2__right { min-height: 0; display: flex; flex-direction: column; }
  .hero-v2__right > img { position: static; width: 100%; height: 280px; object-fit: cover; opacity: 1; }
  .hero-v2__right-meta { top: 12px; right: 12px; font-size: 10px; padding: 8px 10px; }
  .hero-v2__metrics-overlay {
    position: static;
    grid-template-columns: 1fr;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
    background: #fff;
  }
  .hero-v2__metrics-overlay > div { border-right: 0; border-bottom: 1px solid var(--border); padding: 18px 20px; }
  .hero-v2__metrics-overlay > div:last-child { border-bottom: 0; }
  .hero-v2__metrics-overlay strong { font-size: 28px; }
  .hero-v2__index-list { grid-template-columns: 1fr; gap: 4px; }
  .hero-v2__index-list a { padding: 10px 0; font-size: 14px; }
  .servicio-hero { padding: 120px 0 48px; min-height: 0 !important; }
  .servicio-hero h1 { font-size: clamp(2rem, 8vw, 2.75rem); }
  .servicio-hero__lead { font-size: 16px; }
  .servicio-hero__meta { gap: 20px 24px; margin-top: 28px; padding-top: 24px; }
  .servicio-hero__meta strong { font-size: 22px; }
  .servicio-hero__crumbs { margin-bottom: 20px; flex-wrap: wrap; }
  .proyectos-toolbar { flex-direction: column; align-items: stretch; }
  .proyectos-search { width: 100%; height: 44px; }
  .proyectos-search input { width: 100%; flex: 1; }
  .galeria-grid { grid-template-columns: 1fr; }
  .galeria-grid > div { aspect-ratio: 16/10; }
  .servicio-card { padding: 28px 24px 24px; min-height: 0; }
  .servicio-card__icon { margin-bottom: 24px; height: 52px; }
  .servicio-card__icon svg { width: 44px; height: 44px; }
  .servicio-card__num { margin-bottom: 16px; }
  .founder { padding: 24px; gap: 24px; }
  .founder__photo { aspect-ratio: 16/10; font-size: 64px; }
  .founder__quote { font-size: 22px; }
  .cert-card { padding: 24px; }
  .contacto-form { padding: 24px; }
  .mv-card { padding: 28px 24px; }
  .section { padding: clamp(48px, 10vw, 80px) 0; }
  .section__head { margin-bottom: 32px; }
  .cta-final h2 { font-size: clamp(1.75rem, 7vw, 2.25rem); }
  .cta-final p { font-size: 15px; }
  .cta-final__actions .btn { width: 100%; }
  .hero-v2__actions .btn,
  .servicio-hero .btn { width: 100%; }
  .site-footer__seals img { height: 48px; }
  .site-footer { padding-top: 56px; }
  .site-footer__top { padding-bottom: 32px; margin-bottom: 24px; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 420px) {
  .container, .container-wide { padding: 0 16px; }
  .trust-bar__grid { grid-template-columns: 1fr; gap: 12px; }
  .trust-bar__item { padding: 0; }
  .mandantes__grid { grid-template-columns: 1fr 1fr; }
  .servicio-hero__meta { gap: 16px; }
  .servicio-hero__meta div { flex: 1 1 calc(50% - 16px); }
  .site-footer__top { grid-template-columns: 1fr; gap: 32px; }
  .site-footer__brand { grid-column: auto; }
  .timeline::before { left: 60px; }
  .timeline__item { grid-template-columns: 60px 1fr; gap: 12px; }
  .timeline__dot { left: 54px; }
  .timeline__content { padding-left: 12px; }
  .hero-v1__title { font-size: clamp(2.25rem, 11vw, 3.25rem); }
  .hero-v1__doc-meta { font-size: 10px; }
}

/* ============ MOBILE MENU touch + scale ============ */
.mobile-menu nav a {
  -webkit-tap-highlight-color: transparent;
  transition: background-color 200ms ease, padding-left 200ms ease;
  padding-left: 0;
  padding-right: 0;
}
.mobile-menu nav a:active { background: rgba(255,255,255,0.05); padding-left: 8px; }

/* ============ Image outlines for photographic content ============ */
.proyecto-card__media img,
.galeria-grid img,
.hero-v2__right > img {
  outline: 1px solid rgba(0, 0, 0, 0.08);
  outline-offset: -1px;
}

/* ============ Tactile cards ============ */
.servicio-card { -webkit-tap-highlight-color: transparent; transition: background-color 250ms ease, transform 200ms ease; }
.servicio-card:active { transform: scale(0.98); }
.proyecto-card { -webkit-tap-highlight-color: transparent; }
.proyecto-card:active { transform: scale(0.99); }

/* ============ Focus-visible (keyboard a11y) ============ */
a:focus-visible,
button:focus-visible,
.proyectos-filter:focus-visible,
.servicio-card:focus-visible,
.proyecto-card:focus-visible,
.site-nav__link:focus-visible,
.site-nav__dropdown a:focus-visible,
.mobile-menu nav a:focus-visible {
  outline: 2px solid var(--edt-accent);
  outline-offset: 3px;
  border-radius: 6px;
}
.inp:focus-visible, .ta:focus-visible, .sel:focus-visible {
  outline: none;
}

/* ============ Reduced motion ============ */
@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;
  }
  .reveal { opacity: 1; transform: none; }
  .pill--vigente .dot { animation: none; }
  .page-enter { animation: none; }
}