/* ============================================================
   Megafer RD — hoja de estilos
   Azul cielo + azul agua + blanco. Sin framework.
   ============================================================ */

:root {
  --teal-ink:   #0B3A52; /* azul agua oscuro — fondos oscuros */
  --teal-deep:  #12587D; /* azul agua — acentos medios, texto sobre blanco */
  --agua:       #3FA9DC; /* azul cielo — acento claro sobre fondos oscuros */
  --agua-soft:  #E8F5FC; /* azul cielo muy pálido — fondos suaves */
  --oro:        #FFFFFF; /* blanco como acento fuerte sobre fondo oscuro */
  --oro-claro:  #D3ECFB; /* azul cielo pálido — hover de elementos blancos */
  --concreto:   #FFFFFF; /* fondo principal: blanco */
  --concreto-2: #E8F5FC; /* fondo secundario: azul cielo muy pálido */
  --tinta:      #0B3A52;
  --tinta-70:   rgba(11, 58, 82, 0.72);
  --blanco:     #FFFFFF;
  --linea:      rgba(11, 58, 82, 0.16);
  --linea-clara:rgba(255, 255, 255, 0.2);

  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --texto: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;

  --wrap: 1200px;
  --radio: 2px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--concreto);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ol, ul { margin: 0; padding: 0; list-style: none; }
blockquote { margin: 0; }

::selection { background: var(--oro); color: var(--teal-ink); }

:focus-visible {
  outline: 3px solid var(--oro);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--teal-ink);
  color: var(--blanco);
  padding: 12px 18px;
  z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 26px;
}

/* ---------- Tipografía ---------- */

h1, h2, h3 {
  font-family: var(--display);
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-weight: 700;
}

h2 {
  font-size: clamp(2.3rem, 5.2vw, 3.7rem);
  max-width: 16ch;
}

h3 {
  font-size: 1.42rem;
  letter-spacing: 0.02em;
  font-weight: 600;
}

p { margin: 0 0 1em; max-width: 62ch; }
p:last-child { margin-bottom: 0; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linea);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 62px;
  max-width: none;
  width: 100%;
  padding-left: clamp(24px, 4vw, 64px);
  padding-right: clamp(24px, 4vw, 64px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo img {
  height: 42px;
  width: auto;
  display: block;
}

.brand-name {
  color: var(--teal-deep);
  font-family: var(--texto);
  font-size: 1.28rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--teal-deep);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover { border-bottom-color: var(--oro); }

.main-nav .nav-cta {
  background: var(--teal-deep);
  color: var(--concreto);
  padding: 10px 20px;
  border-bottom: none;
  font-weight: 600;
}
.main-nav .nav-cta:hover { background: var(--agua); border-bottom-color: transparent; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 10px 6px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--teal-deep);
}

/* ---------- Botones ---------- */

.btn {
  display: inline-block;
  font-family: var(--texto);
  font-size: 0.98rem;
  font-weight: 600;
  padding: 15px 28px;
  border: 2px solid transparent;
  border-radius: var(--radio);
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-solid {
  background: var(--oro);
  color: var(--teal-ink);
  border-color: var(--oro);
}
.btn-solid:hover { background: var(--oro-claro); border-color: var(--oro-claro); }

.btn-line {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-line:hover { border-color: var(--blanco); background: rgba(255, 255, 255, 0.1); }

.btn-block { width: 100%; }

/* El botón sólido por defecto es blanco, pensado para fondos oscuros (hero).
   Dentro del formulario, sobre fondo blanco, usa azul agua para no perderse. */
.quote-form .btn-solid {
  background: var(--teal-deep);
  color: var(--blanco);
  border-color: var(--teal-deep);
}
.quote-form .btn-solid:hover { background: var(--teal-ink); border-color: var(--teal-ink); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: min(84vh, 720px);
  display: flex;
  align-items: flex-end;
  padding: 120px 0 96px;
  overflow: hidden;
  background: var(--teal-ink);
}

.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(11, 58, 82, 0.94) 0%, rgba(11, 58, 82, 0.72) 32%, rgba(11, 58, 82, 0.22) 65%, rgba(11, 58, 82, 0.34) 100%);
}

.hero-content { position: relative; z-index: 2; color: var(--blanco); }

.hero-title {
  font-size: clamp(2.9rem, 8vw, 6.2rem);
  color: var(--blanco);
  margin-bottom: 22px;
}
.hero-title span { display: block; }
.hero-title span:last-child { color: var(--oro-claro); }

.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  max-width: 44ch;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 32px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* línea de agua al pie del hero */
.waterline {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 14px;
  z-index: 2;
  background:
    repeating-linear-gradient(90deg, var(--agua) 0 28px, var(--teal-deep) 28px 30px);
  border-top: 2px solid var(--oro);
}

/* animación de entrada: un solo momento */
.hero-title span,
.hero-lead,
.hero-actions { animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) both; }
.hero-title span:nth-child(2) { animation-delay: 0.09s; }
.hero-lead { animation-delay: 0.18s; }
.hero-actions { animation-delay: 0.26s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Franja de compromiso ---------- */

.pledge {
  background: var(--teal-deep);
  color: rgba(255, 255, 255, 0.9);
}

.pledge-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.pledge p {
  margin: 0;
  padding: 20px 26px;
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  border-left: 1px solid var(--linea-clara);
}
.pledge p:first-child { border-left: none; }

/* ---------- Secciones ---------- */

.section { padding: clamp(68px, 9vw, 116px) 0; }

.section-deep {
  background: var(--teal-ink);
  color: rgba(255, 255, 255, 0.86);
}
.section-deep h2, .section-deep h3 { color: var(--blanco); }

.section-head { margin-bottom: clamp(38px, 5vw, 62px); }

.section-head h2 { margin-bottom: 16px; }

.section-lead {
  font-size: 1.1rem;
  color: var(--tinta-70);
  max-width: 56ch;
}
.section-deep .section-lead { color: rgba(255, 255, 255, 0.74); }

/* ---------- Servicios: tarjetas visuales ---------- */
.services-section { background: linear-gradient(180deg, #fff 0%, #f4fafc 100%); }
.services-head { text-align:center; max-width:760px; margin:0 auto clamp(34px,5vw,56px); }
.services-kicker { display:flex; align-items:center; justify-content:center; gap:14px; color:var(--teal-deep); font-size:.78rem; font-weight:600; letter-spacing:.28em; text-transform:uppercase; margin-bottom:10px; }
.services-kicker::before,.services-kicker::after { content:""; width:58px; height:1px; background:var(--agua); }
.services-head h2 { font-size:clamp(2.7rem,5vw,4.6rem); margin:0 0 10px; color:var(--teal-ink); }
.services-head h2 span { color:var(--agua); }
.services-head p { margin:0 auto; color:var(--tinta-70); font-size:1.08rem; }
.service-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.service-card { position:relative; min-height:350px; overflow:hidden; border-radius:12px; background:var(--teal-ink); box-shadow:0 14px 34px rgba(11,58,82,.10); isolation:isolate; }
.service-card img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .55s cubic-bezier(.2,.7,.3,1); z-index:-2; }
.service-overlay { position:absolute; inset:0; background:linear-gradient(to top,rgba(5,39,56,.96) 0%,rgba(5,39,56,.72) 43%,rgba(5,39,56,.08) 78%); z-index:-1; transition:background .3s ease; }
.service-content { position:absolute; inset:auto 0 0; padding:28px; color:#fff; transform:translateY(38px); transition:transform .35s ease; }
.service-icon { display:block; font-size:2rem; line-height:1; color:#fff; margin-bottom:12px; }
.service-card h3 { color:#fff; font-size:1.55rem; line-height:1.05; margin-bottom:9px; }
.service-card p { color:rgba(255,255,255,.86); font-size:.94rem; line-height:1.5; margin-bottom:14px; }
.service-card a { display:inline-flex; gap:9px; align-items:center; color:#fff; font-size:.9rem; font-weight:600; opacity:0; transition:opacity .25s ease; }
.service-card a span { font-size:1.2rem; }
.service-card:hover img { transform:scale(1.055); }
.service-card:hover .service-overlay { background:linear-gradient(to top,rgba(5,39,56,.98) 0%,rgba(5,39,56,.78) 50%,rgba(5,39,56,.16) 100%); }
.service-card:hover .service-content { transform:translateY(0); }
.service-card:hover a { opacity:1; }
.services-signoff { display:flex; justify-content:center; align-items:center; gap:18px; margin-top:34px; }
.services-signoff span { width:40px; height:1px; background:var(--agua); }
.services-signoff p { margin:0; max-width:none; color:var(--teal-deep); font-size:.74rem; font-weight:600; letter-spacing:.22em; text-transform:uppercase; }

/* ---------- Proceso ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.steps li {
  position: relative;
  padding: 0 24px 0 0;
}

.steps li::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  border-top: 2px dotted rgba(255, 255, 255, 0.28);
}
.steps li:last-child::before { right: 24px; }

.step-num {
  position: relative;
  display: block;
  font-family: var(--display);
  font-size: 4.6rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--oro);
  background: var(--teal-ink);
  padding-right: 16px;
  margin-bottom: 14px;
  width: max-content;
}

.steps h3 { margin-bottom: 8px; }
.steps p { font-size: 0.96rem; padding-right: 10px; }

/* ---------- Proyectos: mosaico ---------- */

.mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 10px;
}

.shot {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: var(--teal-deep);
}

.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.shot:hover img { transform: scale(1.04); }

.shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 18px 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--blanco);
  background: linear-gradient(to top, rgba(11, 58, 82, 0.9), rgba(11, 58, 82, 0));
}

.shot-hero { grid-column: span 2; grid-row: span 2; }
.shot-wide { grid-column: span 2; }

.shot-invite {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px 20px;
  background: var(--oro);
  color: var(--teal-ink);
  font-family: var(--display);
  font-size: 1.32rem;
  line-height: 1.05;
  text-transform: uppercase;
}
.shot-invite:hover { background: var(--oro-claro); }

.shot-invite-cta {
  font-family: var(--texto);
  font-size: 0.86rem;
  font-weight: 600;
  text-transform: none;
  border-top: 1px solid rgba(11, 58, 82, 0.3);
  padding-top: 10px;
}

/* ---------- Nosotros ---------- */

.nosotros {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.nosotros-quote {
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.0;
  text-transform: uppercase;
  color: var(--oro-claro);
  border-left: 4px solid var(--agua);
  padding-left: clamp(18px, 3vw, 34px);
}

.nosotros-copy h2 { margin-bottom: 18px; }
.nosotros-copy p { color: rgba(255, 255, 255, 0.78); }

/* ---------- Contacto ---------- */

.contacto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 6vw, 76px);
  align-items: start;
}

.contacto-copy h2 { margin-bottom: 16px; }

.contact-list { margin-top: 34px; border-top: 1px solid var(--linea); }

.contact-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--linea);
}

.contact-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal-deep);
  flex: 0 0 auto;
}

.contact-value {
  font-family: var(--display);
  font-size: 1.5rem;
  text-transform: uppercase;
  text-align: right;
  color: var(--teal-deep);
}

a.contact-line:hover .contact-value { color: var(--oro); }

.quote-form {
  background: var(--blanco);
  border: 1px solid var(--linea);
  border-top: 4px solid var(--agua);
  padding: clamp(26px, 4vw, 40px);
}

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal-deep);
  margin-bottom: 7px;
}

.field input,
.field textarea {
  width: 100%;
  font-family: var(--texto);
  font-size: 1rem;
  color: var(--tinta);
  background: var(--concreto);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 13px 14px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.field input:focus,
.field textarea:focus {
  background: var(--blanco);
  border-color: var(--agua);
}

.field textarea { resize: vertical; min-height: 120px; }

.form-note {
  font-size: 0.86rem;
  color: var(--tinta-70);
  margin: 14px 0 0;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--teal-ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 44px 0;
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.footer-inner p { margin: 0; }

.footer-mark {
  font-family: var(--display);
  font-size: 1.6rem;
  text-transform: uppercase;
  color: var(--blanco);
}

.footer-legal { color: rgba(255, 255, 255, 0.45); }

/* ---------- WhatsApp ---------- */

.whatsapp-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1FAF54;
  color: var(--blanco);
  box-shadow: 0 8px 20px rgba(11, 58, 82, 0.3);
}
.whatsapp-fab:hover { background: #189646; }


/* ---------- Tu idea / diseño personalizado ---------- */
.vision-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(23,170,215,.12), transparent 28%),
    linear-gradient(180deg, #fff 0%, #f4fafc 100%);
}
.vision-section::after {
  content: "";
  position: absolute;
  width: 430px;
  height: 430px;
  right: -230px;
  bottom: -250px;
  border: 1px solid rgba(23,170,215,.24);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(23,170,215,.035), 0 0 0 84px rgba(23,170,215,.025);
  pointer-events: none;
}
.vision-wrap {
  display: grid;
  grid-template-columns: minmax(280px,.78fr) minmax(560px,1.35fr);
  gap: clamp(48px,7vw,110px);
  align-items: center;
}
.vision-intro { max-width: 520px; }
.vision-intro .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .28em;
  color: var(--agua);
  margin-bottom: 22px;
}
.vision-intro .eyebrow::before { content:""; width:42px; height:1px; background:var(--agua); }
.vision-intro h2 { font-size: clamp(3rem,5.1vw,5.5rem); line-height:.92; max-width: 620px; }
.vision-intro p { max-width: 470px; margin: 24px 0 30px; color: var(--tinta-70); font-size: 1.04rem; }
.vision-btn { background: var(--teal-deep); color:#fff; border-color:var(--teal-deep); }
.vision-btn:hover { background:var(--agua); border-color:var(--agua); }

.vision-builder {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid var(--linea);
  padding: clamp(24px,3vw,42px);
  box-shadow: 0 24px 70px rgba(11,58,82,.10);
}
.builder-top, .builder-bottom { display:flex; align-items:center; justify-content:space-between; gap:24px; }
.builder-top { padding-bottom:22px; border-bottom:1px solid var(--linea); }
.builder-kicker { font-size:.72rem; font-weight:700; letter-spacing:.22em; color:var(--teal-deep); }
.builder-number { font-family:var(--display); color:var(--agua); font-size:1.2rem; white-space:nowrap; }
.builder-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--linea); margin:1px 0; }
.builder-card { min-height:150px; background:#fff; padding:26px; display:flex; flex-direction:column; justify-content:space-between; transition:.22s ease; }
.builder-card:hover { background:#eef9fc; transform:translateY(-2px); box-shadow:0 8px 24px rgba(11,58,82,.07); z-index:2; }
.builder-card-main { grid-row:span 2; min-height:301px; background:var(--teal-deep); color:#fff; }
.builder-card-main:hover { background:#075b78; }
.builder-icon { font-family:Arial,sans-serif; font-size:2rem; line-height:1; color:var(--agua); }
.builder-card-main .builder-icon { font-size:4rem; color:#fff; }
.builder-card h3 { font-size:clamp(1.35rem,2vw,1.9rem); margin:0; }
.builder-card-main h3 { color:#fff; font-size:clamp(2rem,3vw,3rem); }
.builder-card-main p { color:rgba(255,255,255,.78); margin-top:12px; max-width:310px; }
.builder-bottom { padding-top:24px; }
.builder-bottom p { margin:0; max-width:430px; color:var(--tinta-70); font-size:.92rem; }
.builder-bottom strong { color:var(--teal-deep); }
.builder-link { flex:0 0 auto; font-weight:700; color:var(--teal-deep); border-bottom:1px solid var(--agua); padding-bottom:5px; }
.builder-link span { color:var(--agua); margin-left:8px; }
.builder-link:hover { color:var(--agua); }

@media (max-width: 980px) {
  .vision-wrap { grid-template-columns:1fr; }
  .vision-intro { max-width:700px; }
}
@media (max-width: 620px) {
  .vision-builder { padding:18px; }
  .builder-grid { grid-template-columns:1fr; }
  .builder-card-main { grid-row:auto; min-height:250px; }
  .builder-card { min-height:120px; }
  .builder-bottom { align-items:flex-start; flex-direction:column; }
  .vision-intro h2 { font-size:clamp(2.8rem,15vw,4.2rem); }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1040px) {
  .service-cards { grid-template-columns: repeat(2, 1fr); }

  .steps { grid-template-columns: repeat(2, 1fr); gap: 34px 26px; }
  .steps li::before { display: none; }

  .mosaic { grid-auto-rows: 180px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--teal-ink);
    padding: 8px 26px 20px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a {
    color: var(--concreto);
    padding: 14px 0;
    border-bottom: 1px solid var(--linea-clara);
  }
  .main-nav a:hover { border-bottom-color: var(--oro); }
  .main-nav .nav-cta {
    margin-top: 14px;
    text-align: center;
    background: var(--oro);
    color: var(--teal-ink);
  }

  .nosotros, .contacto { grid-template-columns: 1fr; }
  .nosotros-quote { border-left-width: 3px; }

  .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 168px; }
  .shot-hero, .shot-wide { grid-column: span 2; }
  .shot-hero { grid-row: span 1; }
  .shot-invite { grid-column: span 2; flex-direction: row; align-items: center; gap: 16px; }
  .shot-invite-cta { border-top: none; padding-top: 0; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }

  .hero { min-height: 78vh; padding: 96px 0 76px; }

  .pledge-inner { grid-template-columns: 1fr; }
  .pledge p {
    border-left: none;
    border-top: 1px solid var(--linea-clara);
    padding: 14px 26px;
    text-align: left;
  }
  .pledge p:first-child { border-top: none; }

  .service-cards { grid-template-columns: 1fr; }
  .service-card { min-height: 330px; }
  .service-content { transform:none; padding:24px; }
  .service-card a { opacity:1; }
  .services-signoff span { display:none; }
  .services-signoff p { text-align:center; line-height:1.6; }

  .steps { grid-template-columns: 1fr; gap: 28px; }
  .step-num { font-size: 3.6rem; }

  .mosaic { grid-template-columns: 1fr; grid-auto-rows: 210px; }
  .shot-hero, .shot-wide, .shot-invite { grid-column: span 1; }

  .contact-line { flex-direction: column; gap: 2px; }
  .contact-value { text-align: left; font-size: 1.3rem; }

  .footer-inner { flex-direction: column; align-items: flex-start; }

  .whatsapp-fab { width: 52px; height: 52px; right: 14px; bottom: 14px; }
}


/* ===== Ajuste servicios v2: centrado + imágenes nítidas ===== */
.services-section {
  padding-top: clamp(72px, 8vw, 108px);
  padding-bottom: clamp(72px, 8vw, 108px);
  overflow: hidden;
}
.services-section > .wrap {
  max-width: 1280px;
  margin-inline: auto;
}
.services-head {
  width: 100%;
  max-width: 860px;
  margin: 0 auto clamp(42px, 5vw, 62px);
  text-align: center;
}
.services-head h2 {
  max-width: none;
  width: 100%;
  margin: 0 auto 14px;
  text-align: center;
}
.services-head p {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.service-cards {
  width: 100%;
  margin-inline: auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.service-card {
  min-height: 380px;
  border-radius: 16px;
}
.service-card img {
  object-position: center center;
  image-rendering: auto;
}
.service-content { padding: 30px; }
.services-signoff { margin-top: 40px; }
@media (max-width: 980px) {
  .service-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .services-section { padding-top: 58px; padding-bottom: 64px; }
  .service-cards { grid-template-columns: 1fr; gap: 16px; }
  .service-card { min-height: 350px; }
}


/* ===== Servicios ampliados Megafer RD v4 ===== */
.work-services-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:42px}
.work-service{position:relative;min-height:260px;padding:30px 26px 26px;border:1px solid rgba(16,85,107,.13);border-radius:14px;background:rgba(255,255,255,.72);box-shadow:0 12px 35px rgba(9,55,72,.055);overflow:hidden;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.work-service:before{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:linear-gradient(90deg,var(--agua),var(--teal-deep));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.work-service:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(9,55,72,.10);border-color:rgba(16,85,107,.25)}
.work-service:hover:before{transform:scaleX(1)}
.work-service.featured{background:linear-gradient(145deg,#0b5368,#083d50);border-color:transparent}
.work-service.featured h3,.work-service.featured p,.work-service.featured .work-no,.work-service.featured .work-icon{color:#fff}
.work-service.featured p{color:rgba(255,255,255,.78)}
.work-no{position:absolute;right:22px;top:20px;color:rgba(8,68,87,.35);font-size:.72rem;font-weight:700;letter-spacing:.14em}
.work-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:27px;border-radius:11px;background:rgba(58,174,199,.10);color:var(--teal-deep);font-size:1.35rem}
.work-service.featured .work-icon{background:rgba(255,255,255,.12)}
.work-service h3{margin:0 0 10px;color:var(--teal-deep);font-size:1.17rem;line-height:1.18}
.work-service p{margin:0;color:var(--tinta-70);font-size:.91rem;line-height:1.58}
.quality-strip{display:grid;grid-template-columns:1fr 1px 1fr 1px 1fr auto;align-items:center;gap:25px;margin-top:22px;padding:24px 26px;border-radius:14px;background:#eef7f8;border:1px solid rgba(16,85,107,.09)}
.quality-strip div{display:flex;flex-direction:column;gap:4px}.quality-strip div span{font-size:.63rem;letter-spacing:.16em;color:var(--agua);font-weight:800}.quality-strip div strong{color:var(--teal-deep);font-size:.86rem}.quality-strip i{height:34px;width:1px;background:rgba(16,85,107,.14)}
.quality-strip a{display:inline-flex;align-items:center;gap:12px;padding:13px 17px;border-radius:9px;background:var(--teal-deep);color:#fff;font-size:.82rem;font-weight:700;white-space:nowrap}.quality-strip a b{font-size:1.05rem}
@media(max-width:980px){.work-services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quality-strip{grid-template-columns:repeat(3,1fr)}.quality-strip i{display:none}.quality-strip a{grid-column:1/-1;justify-content:center}}
@media(max-width:620px){.work-services-grid{grid-template-columns:1fr}.work-service{min-height:auto}.quality-strip{grid-template-columns:1fr;gap:17px}.quality-strip a{grid-column:auto}.services-head h2{font-size:2rem}}

/* V5 — servicios con apoyo visual */
.visual-services{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.work-service.service-photo{min-height:330px;padding:22px;display:flex;flex-direction:column;justify-content:space-between;background-image:linear-gradient(180deg,rgba(2,29,39,.05) 20%,rgba(2,29,39,.90) 100%),var(--service-img);background-size:cover;background-position:center;border:0;box-shadow:0 15px 36px rgba(7,45,59,.14)}
.work-service.service-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,167,208,.10),transparent 45%);pointer-events:none}
.work-service.service-photo:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(7,45,59,.19);background-size:cover}
.work-service.service-photo .work-no{position:relative;z-index:2;align-self:flex-end;color:rgba(255,255,255,.78);font-size:.68rem;letter-spacing:.15em;font-weight:700}
.work-service.service-photo .work-icon{position:relative;z-index:2;margin-top:auto;margin-bottom:12px;width:43px;height:43px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.45);border-radius:50%;background:rgba(3,42,55,.28);backdrop-filter:blur(6px);color:#fff;font-size:1.25rem}
.work-service.service-photo .service-copy{position:relative;z-index:2}
.work-service.service-photo h3{color:#fff;font-size:1.22rem;margin-bottom:8px;text-shadow:0 2px 12px rgba(0,0,0,.18)}
.work-service.service-photo p{color:rgba(255,255,255,.86);font-size:.88rem;line-height:1.5}
.service-reference-note{margin:14px 2px 0;color:rgba(16,85,107,.62);font-size:.72rem;font-style:italic;text-align:right}
@media(max-width:980px){.visual-services{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.visual-services{grid-template-columns:1fr}.work-service.service-photo{min-height:300px}.service-reference-note{text-align:left}}

@media (max-width: 520px) {
  .header-inner { padding-left: 16px; padding-right: 16px; }
  .logo { gap: 8px; }
  .logo img { height: 38px; }
  .brand-name { font-size: 1.05rem; }
}