:root {
  --paper: #FAF8F5;
  --stone: #E7DED5;
  --ink: #000000;
  --graphite: #3B444B;
  --copper: #E88945;
  --copper-text: #A8501A;
  --line: #D9CFC4;
  --on-ink: #FAF8F5;
  --on-ink-muted: #C2BAB1;
  --card: #1B1E21;

  --sans: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;

  --header-h: 5.25rem;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-name, .btn, .nav, label, dt {
  font-family: var(--sans);
}

h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--copper-text);
  outline-offset: 3px;
}

.contact :focus-visible { outline-color: var(--copper); }

.wrap {
  width: min(100% - 2 * var(--gutter), var(--wrap));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: 0.6rem 1rem;
  background: var(--ink);
  color: var(--on-ink);
  font-family: var(--sans);
  z-index: 20;
}
.skip:focus { top: 1rem; }

/* Header */
.site-header {
  position: fixed;
  top: env(safe-area-inset-top, 0px);
  left: 0;
  right: 0;
  z-index: 10;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

/* Degradado suave para que el menú se lea sobre la foto */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 -1.5rem;
  z-index: -1;
  background: linear-gradient(270deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 55%);
  -webkit-mask-image: linear-gradient(180deg, #000 45%, transparent);
  mask-image: linear-gradient(180deg, #000 45%, transparent);
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.site-header.is-solid {
  background-color: var(--ink);
  border-bottom-color: rgba(250, 248, 245, 0.14);
}
.site-header.is-solid::before { opacity: 0; }

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

/* Bloque negro detrás del logo, pegado al borde superior */
.brand {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-left: -1.1rem;
  padding: 1rem 1.1rem;
  background: var(--ink);
  text-decoration: none;
}

.logo {
  display: block;
  height: 3.25rem;
  width: auto;
  max-width: none;
}

.logo-foot { height: 4rem; }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav a { text-decoration: none; color: rgba(250, 248, 245, 0.85); padding-block: 0.4rem; }
.nav a:hover { color: var(--on-ink); }

.lang {
  font: inherit;
  font-weight: 600;
  color: var(--on-ink);
  background: transparent;
  border: 1px solid rgba(250, 248, 245, 0.5);
  border-radius: 3px;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
}
.lang:hover { border-color: var(--on-ink); }

/* Hero */
.hero {
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

h1, .hero-title {
  font-size: clamp(2.35rem, 5vw, 4.1rem);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.lead {
  margin-top: 1.5rem;
  max-width: 34rem;
  font-size: 1.2rem;
  color: var(--graphite);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
  margin-top: 2.25rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  background: var(--ink);
  color: var(--on-ink);
  border: 0;
  border-radius: 3px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.btn:hover { background: var(--copper); color: var(--ink); }

.btn-light { background: var(--on-ink); color: var(--ink); }
.btn-light:hover { background: var(--copper); color: var(--ink); }

.link {
  font-family: var(--sans);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 0.35em;
  text-decoration-thickness: 2px;
}
.link:hover { text-decoration-color: var(--copper); }

/* Carrusel del inicio */
.slides {
  position: relative;
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
}
.slides::-webkit-scrollbar { display: none; }

.slide {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  min-height: clamp(34rem, 84vh, 49rem);
  padding-block: calc(var(--header-h) + clamp(1.5rem, 4vw, 3rem)) clamp(5rem, 9vw, 7rem);
}
.slide > .hero-grid { width: min(100% - 2 * var(--gutter), var(--wrap)); }

.slider-ui {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(1rem, 2.5vw, 1.75rem);
  margin-inline: auto;
}

.dots, .arrows { display: flex; align-items: center; gap: 0.25rem; }
.arrows { gap: 0.5rem; }

.dot-btn {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
}
.dot-btn::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: #BDB3A8;
  transition: width 0.25s ease, background-color 0.25s ease;
}
.dot-btn[aria-current="true"]::before { width: 1.75rem; background: var(--copper); }

.arrow {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.arrow:hover { border-color: var(--ink); background: var(--stone); }

/* Slides oscuros: foto y logo */
.slide-photo, .slide-dark {
  color: var(--on-ink);
  color-scheme: dark;
  background-color: var(--ink);
}
.slide-photo {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.7) 38%, rgba(0, 0, 0, 0.3) 78%, rgba(0, 0, 0, 0.18) 100%),
    url("assets/hero.jpg");
  background-position: center, center 55%;
  background-size: cover, cover;
  background-repeat: no-repeat;
}
.slide-house {
  background-image:
    linear-gradient(90deg, rgba(0, 0, 0, 0.84) 0%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.28) 78%, rgba(0, 0, 0, 0.12) 100%),
    url("assets/hero2.jpg");
  background-position: center, center 35%;
  background-size: cover, cover;
  background-repeat: no-repeat;
}
.slide-photo .hero-grid, .slide-house .hero-grid { grid-template-columns: minmax(0, 1fr); }
.slide-photo .hero-copy, .slide-house .hero-copy { max-width: 40rem; }
.slide-photo .lead, .slide-dark .lead { color: var(--stone); }
.slide-photo .btn, .slide-dark .btn { background: var(--copper); color: var(--ink); }
.slide-photo .btn:hover, .slide-dark .btn:hover { background: var(--on-ink); }
.slide-photo .link, .slide-dark .link { text-decoration-color: rgba(250, 248, 245, 0.45); }
.slide-photo .link:hover, .slide-dark .link:hover { text-decoration-color: var(--copper); }
.slide-photo :focus-visible, .slide-dark :focus-visible { outline-color: var(--copper); }

/* Controles sobre la foto */
.hero .dot-btn::before { background: rgba(250, 248, 245, 0.55); }
.hero .dot-btn[aria-current="true"]::before { background: var(--copper); }
.hero .arrow { color: var(--on-ink); border-color: rgba(250, 248, 245, 0.5); }
.hero .arrow:hover { border-color: var(--on-ink); background: rgba(250, 248, 245, 0.14); }
.hero :focus-visible { outline-color: var(--copper); }

.plan canvas {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
}

.plan figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 0.75rem;
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--graphite);
}

.key { display: inline-flex; align-items: center; gap: 0.5rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-scan { background: var(--copper); }
.dot-model { background: var(--graphite); }

/* Empresas (franja en movimiento) */
.clients {
  background: var(--ink);
  border-block: 1px solid rgba(250, 248, 245, 0.14);
  padding-block: clamp(2rem, 5vw, 3.25rem);
}

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 48s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }

.client-list {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: clamp(3rem, 6vw, 5rem);
  padding-right: clamp(3rem, 6vw, 5rem);
}

.client {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  color: var(--on-ink);
  white-space: nowrap;
}
.client svg { flex-shrink: 0; }
.client span { font-size: 1.15rem; line-height: 1; }

.name-a span { font-family: var(--sans); font-weight: 700; letter-spacing: 0.01em; }
.name-b span { font-family: var(--serif); font-weight: 600; }
.name-c span { font-family: var(--sans); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; }
.name-d span { font-family: var(--sans); font-weight: 500; letter-spacing: -0.01em; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Retrabajo (protect) */
.protect {
  background: var(--ink);
  color: var(--on-ink);
  color-scheme: dark;
  padding-block: clamp(4rem, 9vw, 7rem);
  border-top: 1px solid rgba(250, 248, 245, 0.08);
}

.protect-stat { margin-bottom: clamp(3rem, 6vw, 5rem); text-align: center; }
.stat-line {
  font-family: var(--sans);
  font-size: clamp(1.5rem, 3.4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-wrap: balance;
}
.stat-line .s1 { color: var(--copper); }
.stat-line .s2 { color: var(--on-ink); }
.protect-stat .src { margin-top: 0.9rem; }

.protect-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.protect-copy { display: grid; gap: 1.75rem; justify-items: start; }

.protect h2 {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.protect h2 { text-wrap: balance; }
.protect h2 .t1 { display: block; font-weight: 700; color: var(--on-ink); }
.protect h2 .t2 { display: block; font-weight: 300; color: var(--copper); }

.protect-note {
  max-width: 34rem;
  padding-left: 1.25rem;
  border-left: 3px solid var(--copper);
}
.protect-note blockquote { margin: 0; }
.protect-note blockquote p {
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--on-ink);
}
.protect .src {
  margin-top: 0.6rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--on-ink-muted);
}
.protect .src a { text-decoration-color: rgba(250, 248, 245, 0.35); text-underline-offset: 0.2em; }
.protect .src a:hover { color: var(--copper); text-decoration-color: var(--copper); }

.protect-text {
  max-width: 34rem;
  font-size: 1.15rem;
  color: var(--on-ink);
}

.btn-outline {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--on-ink);
  border: 2px solid var(--on-ink);
  border-radius: 999px;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-outline:hover { background: var(--copper); border-color: var(--copper); color: var(--ink); }
.protect :focus-visible { outline-color: var(--copper); }

/* Visual: scan photo + floating status cards */
.protect-visual {
  position: relative;
  padding: 0 0 2.5rem 2.5rem;
}
.pv-photo {
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.35)), url("assets/hero2.jpg") center / cover no-repeat;
  background-color: var(--card);
  border: 1px solid rgba(250, 248, 245, 0.1);
}
.pv-warn { position: absolute; width: 3.25rem; height: 3.25rem; color: #E5483B; }
.pv-warn-a { left: 0.5rem; top: 12%; }
.pv-warn-b { right: -0.5rem; top: 46%; width: 4.25rem; height: 4.25rem; }

.pv-cards {
  position: absolute;
  right: -1rem;
  top: -1.25rem;
  display: grid;
  gap: 0.75rem;
  width: min(17rem, 70%);
}
.pv-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  background: rgba(27, 30, 33, 0.94);
  border: 1px solid rgba(250, 248, 245, 0.1);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  font-family: var(--sans);
  animation: pv-float 6s ease-in-out infinite;
}
.pv-card:nth-child(2) { animation-delay: -2s; }
.pv-card:nth-child(3) { animation-delay: -4s; }
.pv-card b { display: block; font-size: 0.9rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--on-ink); }
.pv-card small { display: block; font-size: 0.78rem; color: var(--on-ink-muted); }
.pv-dot { flex-shrink: 0; width: 0.7rem; height: 0.7rem; border-radius: 50%; background: var(--copper); box-shadow: 0 0 0 4px rgba(232, 137, 69, 0.2); }
.pv-card-ok .pv-dot { background: #5BC27A; box-shadow: 0 0 0 4px rgba(91, 194, 122, 0.2); }

@keyframes pv-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Gráfica coste del error */
.curve {
  background: var(--ink);
  color: var(--on-ink);
  color-scheme: dark;
  padding-block: clamp(3rem, 7vw, 5.5rem);
  border-top: 1px solid rgba(250, 248, 245, 0.08);
}
.curve h2 {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(1.6rem, 3.4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-align: center;
  text-wrap: balance;
}
.curve h2 .t1 { display: block; font-weight: 700; color: var(--on-ink); }
.curve h2 .t2 { display: block; font-weight: 300; color: var(--copper); }

.curve-scroll { overflow-x: auto; }
.curve-chart { display: block; width: 100%; min-width: 40rem; height: auto; }
.curve-chart text { font-family: var(--sans); fill: var(--on-ink); }
.cv-axis { font-size: 14px; font-weight: 600; letter-spacing: 0.2em; fill: var(--on-ink-muted) !important; }
.cv-phase { font-size: 16px; font-weight: 700; letter-spacing: 0.16em; fill: var(--on-ink-muted) !important; }
.cv-flag { font-size: 14px; font-weight: 700; letter-spacing: 0.14em; }
.cv-saved { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; fill: #F2A396 !important; }
.cv-phase-red { fill: #F2A396 !important; }
.cv-save { font-size: 26px; font-weight: 700; fill: var(--copper) !important; }
.cv-save-sub { font-size: 14px; font-weight: 600; fill: var(--on-ink-muted) !important; }
.cv-note { font-size: 15px; font-weight: 600; }
.cv-note-red { fill: #F2A396 !important; }
.cv-note-copper { fill: var(--copper) !important; }
.cv-legend { font-size: 16px; font-weight: 500; }
.cv-guide { stroke: rgba(250, 248, 245, 0.2); stroke-width: 1.5; stroke-dasharray: 5 6; }
.cv-guide-strong { stroke: rgba(250, 248, 245, 0.5); }
.curve-cap {
  margin-top: 1rem;
  text-align: center;
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--on-ink-muted);
}

/* Nosotros */
.about {
  background: var(--ink);
  color: var(--on-ink);
  color-scheme: dark;
  padding-block: clamp(4rem, 9vw, 7rem);
}

.about-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 2rem clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.about-statement {
  align-self: center;
  max-width: 22ch;
  font-family: var(--sans);
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.about-text { display: grid; gap: 1.25rem; max-width: 36rem; }
.about-text p { color: var(--on-ink-muted); }

.benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.benefit {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.25rem 1.75rem 2.5rem;
  text-align: center;
  background: var(--card);
  border: 1px solid rgba(250, 248, 245, 0.08);
  border-radius: 14px;
}

.badge {
  display: grid;
  place-items: center;
  width: 4.75rem;
  height: 4.75rem;
  margin-bottom: 1.5rem;
  color: var(--copper);
  background: rgba(232, 137, 69, 0.08);
  border: 3px solid var(--copper);
  border-radius: 50%;
}

.badge svg { width: 2.4rem; height: 2.4rem; }

.benefit h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.25rem, 1.9vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.benefit .t1 { display: block; font-weight: 700; color: var(--on-ink); }
.benefit .t2 { display: block; font-weight: 400; color: var(--copper); }

.benefit p {
  max-width: 24rem;
  color: var(--on-ink-muted);
  font-size: 1.05rem;
  text-wrap: balance;
}

/* Tarjetas: movimiento al pasar el cursor y al aparecer */
.benefit {
  position: relative;
  isolation: isolate;
  transition:
    opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s),
    translate 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s),
    transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

/* Foco de luz que sigue al cursor */
.benefit::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 0%), rgba(232, 137, 69, 0.18), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.badge {
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (hover: hover) {
  .benefit:hover {
    transform: translateY(-6px);
    border-color: rgba(232, 137, 69, 0.55);
    box-shadow: 0 22px 44px -22px rgba(232, 137, 69, 0.4);
  }
  .benefit:hover::before { opacity: 1; }
  .benefit:hover .badge {
    color: var(--ink);
    background: var(--copper);
    transform: scale(1.07);
  }
}

/* Aparición al bajar con el scroll (solo si el navegador lo permite) */
@media (prefers-reduced-motion: no-preference) {
  .benefits.reveal .benefit:not(.is-in) {
    opacity: 0;
    translate: 0 34px;
  }
}

/* Sections */
.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section-alt { background: var(--stone); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 1rem clamp(2rem, 5vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-head p { color: var(--graphite); max-width: 36rem; }

/* Services (tarjetas con imagen) */
.svc {
  background: var(--ink);
  color: var(--on-ink);
  color-scheme: dark;
  padding-block: clamp(4rem, 9vw, 7rem);
  border-top: 1px solid rgba(250, 248, 245, 0.08);
}
.svc-head { max-width: 44rem; margin: 0 auto clamp(2.5rem, 6vw, 4rem); text-align: center; }
.svc-head h2 { margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.04em; }
.svc-head p { color: var(--on-ink-muted); }
.svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.25rem, 2.5vw, 2rem); }
.svc-card { display: flex; flex-direction: column; align-items: center; text-align: center; }
.svc-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  background-color: var(--card);
  background-repeat: no-repeat;
  border-radius: 6px;
  transition: transform 0.4s ease, filter 0.4s ease;
}
.svc-card { overflow: visible; }
.svc-card:hover .svc-img { transform: translateY(-4px); filter: brightness(1.08); }
.svc-img-1 { background-image: url("assets/hero.jpg"); background-size: 200% auto; background-position: 43.75% 55.5%; }
.svc-img-2 { background-image: url("assets/hero2.jpg"); background-size: 200% auto; background-position: 62.5% 44%; }
.svc-img-3 { background-image: url("assets/hero.jpg"); background-size: 200% auto; background-position: 87.5% 0%; }
.svc-card h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-wrap: balance;
}
.svc-card .t1 { display: block; font-weight: 300; color: var(--on-ink); }
.svc-card .t2 { display: block; font-weight: 700; color: var(--on-ink); }
.svc-card p { max-width: 24rem; color: var(--on-ink-muted); font-size: 1.05rem; text-wrap: balance; }
.svc :focus-visible { outline-color: var(--copper); }

/* Obra: texto + vídeo */
.onsite {
  background: var(--ink);
  color: var(--on-ink);
  color-scheme: dark;
  padding-block: clamp(4rem, 9vw, 7rem);
  border-top: 1px solid rgba(250, 248, 245, 0.08);
}
.onsite-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.onsite-copy { display: grid; gap: 1.75rem; justify-items: start; }
.onsite h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); line-height: 1.1; letter-spacing: 0.03em; text-transform: uppercase; text-wrap: balance; }
.onsite h2 .t1 { display: block; font-weight: 700; color: var(--on-ink); }
.onsite h2 .t2 { display: block; font-weight: 300; color: var(--copper); }
.onsite-copy p { max-width: 30rem; color: var(--on-ink); font-size: 1.1rem; }
.onsite-video { margin: 0; border-radius: 6px; overflow: hidden; background: var(--card); aspect-ratio: 16 / 9; }
.onsite-video video { display: block; width: 100%; height: 100%; object-fit: cover; }
.onsite :focus-visible { outline-color: var(--copper); }

/* Servicios (antiguo, sin uso) */
.service {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) minmax(0, 0.8fr);
  gap: 0.75rem clamp(2rem, 5vw, 4rem);
  padding-block: 1.75rem;
  border-top: 1px solid var(--line);
}
.service:last-child { border-bottom: 1px solid var(--line); }

h3 {
  font-size: 1.3rem;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.service .out {
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--copper-text);
}

/* Process: a line with stations, like scanner positions on a site */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding-top: 2.25rem;
  counter-increment: step;
}

.steps li::before {
  content: "";
  position: absolute;
  top: 0.35rem;
  left: 0;
  right: -2rem;
  height: 1px;
  background: var(--line);
}
.steps li:last-child::before { right: 0; }

.steps li::after {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--copper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  transform: translateY(-0.4rem);
}

.steps h3 { margin-bottom: 0.5rem; }
.steps p { color: var(--graphite); font-size: 1.05rem; }

/* Tools */
.tool-list { display: grid; gap: 0; }
.tool-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 0.5rem clamp(2rem, 5vw, 4rem);
  padding-block: 1.25rem;
  border-top: 1px solid var(--line);
}
.tool-list > div:last-child { border-bottom: 1px solid var(--line); }
.tool-list dt { font-weight: 650; }

/* Equipo */
.team {
  background: var(--stone);
  padding-block: clamp(4rem, 9vw, 7rem);
}

.people {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2.25rem clamp(1rem, 2.5vw, 2rem);
}

.person img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--ink);
}
.person h3 { margin-top: 1rem; font-size: 1.2rem; }
.person p { margin-top: 0.15rem; font-family: var(--sans); font-size: 0.95rem; color: var(--graphite); }

/* Contact */
.contact {
  background: var(--ink);
  color: var(--on-ink);
  color-scheme: dark;
  padding-block: clamp(4rem, 9vw, 7rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.contact-intro p { margin-top: 1.25rem; color: var(--on-ink-muted); max-width: 30rem; }
.contact-intro .mail-line { color: var(--on-ink); }
.contact-intro .mail-line a { text-decoration-color: var(--copper); text-underline-offset: 0.3em; }

.form { display: grid; gap: 1.5rem; }
.field { display: grid; gap: 0.4rem; }

label { font-size: 0.95rem; font-weight: 600; color: var(--on-ink-muted); }

input, select, textarea {
  width: 100%;
  font: inherit;
  font-size: 1.05rem;
  color: var(--on-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid #5C646B;
  border-radius: 0;
  padding: 0.55rem 0;
}
select option { color: var(--on-ink); background: var(--ink); }
textarea { resize: vertical; min-height: 7rem; }
input::placeholder, textarea::placeholder { color: #8E9399; }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: none;
  border-bottom-color: var(--copper);
  box-shadow: 0 1px 0 var(--copper);
}
.form [aria-invalid="true"] { border-bottom-color: #E58A7B; }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.status { font-family: var(--sans); font-size: 0.95rem; color: var(--on-ink-muted); }
.status.is-error { color: #F2A396; }

/* Footer */
.site-footer {
  padding-block: 1.75rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--on-ink-muted);
  background: var(--ink);
  border-top: 1px solid rgba(250, 248, 245, 0.14);
}
.site-header :focus-visible, .site-footer :focus-visible { outline-color: var(--copper); }
.foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.5rem; }

/* Responsive */
@media (max-width: 62rem) {
  .people { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; }
  .steps li:nth-child(2)::before { right: 0; }
  .service { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); }
  .service .out { grid-column: 2; }
}

@media (max-width: 52rem) {
  .hero-grid, .contact-grid, .section-head, .about-body, .benefits, .protect-grid, .svc-grid, .onsite-grid { grid-template-columns: minmax(0, 1fr); }
  .svc-card { max-width: 30rem; margin-inline: auto; }
  .protect-visual { padding-left: 0; }
  .pv-cards { right: 0.75rem; top: 0.75rem; width: min(15rem, 70%); }
  .pv-warn-b { right: 0.25rem; }
  .section-head { align-items: start; }
  .tool-list > div { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 40rem) {
  body { font-size: 1.05rem; }
  .slide-house {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.84) 0%, rgba(0, 0, 0, 0.72) 100%),
      url("assets/hero2.jpg") 62% center / cover no-repeat;
    background-color: var(--ink);
  }
  .slide-photo {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.84) 60%, rgba(0, 0, 0, 0.7) 100%),
      url("assets/hero.jpg") 72% center / cover no-repeat;
    background-color: var(--ink);
  }
  .nav a { display: none; }
  .service { grid-template-columns: minmax(0, 1fr); }
  .service .out { grid-column: auto; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .benefit:hover { transform: none; }
  .benefit:hover .badge { transform: none; }
  .marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .marquee-track { animation: none; }
  .client-list[aria-hidden="true"] { display: none; }
  .dot-btn::before, .arrow { transition: none; }
  .btn, .btn-outline { transition: none; }
  .svc-img { transition: none; }
  .svc-card:hover .svc-img { transform: none; }
  .pv-card { animation: none; }
}