/* ═══════════════════════════════════════════════════════
   VIKORA STUDIO — diseño editorial premium (v2)
   Blanco puro · negro tinta · violeta como acento fino
   Tipografías: Inter Tight + Instrument Serif (locales)
   ═══════════════════════════════════════════════════════ */

:root {
  --blanco: #FFFFFF;
  --hueso: #F6F5F2;
  --tinta: #111213;
  --gris: #5F6368;
  --gris-claro: #9AA0A6;
  --linea: rgba(17, 18, 19, 0.1);
  --linea-oscura: rgba(255, 255, 255, 0.16);
  --zapote: #C75234;      /* terracota cálido, como la fruta */
  --zapote-claro: #F09A76; /* para fondos oscuros */
  --verde: #12B76A;
  --sans: "Inter Tight", "Segoe UI", Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --radio: 28px;
  --sombra: 0 30px 60px rgba(17, 18, 19, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--blanco);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

/* Palabras destacadas — mismo grosor, color violeta de la marca */
h1 em, h2 em, h3 em, .cifras-frase em {
  font-style: normal;
  color: var(--zapote);
}

/* ─────────── Utilidades de texto ─────────── */
.ceja {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 22px;
}
.ceja-clara { color: rgba(255, 255, 255, 0.65); }

.titulo-seccion {
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin-bottom: 28px;
}

.parrafo {
  color: var(--gris);
  font-size: 17.5px;
  margin-bottom: 22px;
  max-width: 560px;
}
.parrafo strong { color: var(--tinta); font-weight: 600; }

/* ─────────── Botones ─────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 16px 32px;
  border-radius: 999px;
  transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-negro { background: var(--tinta); color: #fff; }
.btn-negro:hover { background: #000; box-shadow: 0 14px 28px rgba(17, 18, 19, 0.22); }
.btn-borde { border: 1.5px solid var(--linea); color: var(--tinta); background: #fff; }
.btn-borde:hover { border-color: var(--tinta); }
.btn-blanco { background: #fff; color: var(--tinta); padding: 12px 24px; font-size: 15px; }
.btn-blanco-grande { background: #fff; color: var(--tinta); padding: 18px 38px; font-size: 17px; }
.btn-blanco-grande:hover { box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35); }
.btn-fantasma {
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-weight: 500;
}
.btn-fantasma:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

/* ─────────── Chips (etiquetas redondeadas) ─────────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--tinta);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 11px 20px;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(17, 18, 19, 0.16);
}
.chip-punto {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--zapote);
  animation: latido 2.2s ease infinite;
}
.chip-punto.verde { background: var(--verde); }
@keyframes latido {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.45); opacity: .6; }
}

/* ─────────── Navegación ─────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.nav.con-sombra {
  border-bottom-color: var(--linea);
  box-shadow: 0 6px 24px rgba(17, 18, 19, 0.05);
}
.nav-int {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 4vw, 40px);
}
.nav-marca {
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nav-marca em { font-style: normal; font-weight: 500; color: var(--zapote); }
.nav-links { display: flex; gap: 6px; }
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--gris);
  padding: 9px 16px;
  border-radius: 999px;
  transition: color .25s ease, background .25s ease;
}
.nav-links a:hover { color: var(--tinta); background: var(--hueso); }
.nav-cta {
  background: var(--tinta);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 11px 24px;
  border-radius: 999px;
  transition: background .25s ease, transform .25s ease;
}
.nav-cta:hover { background: #000; transform: translateY(-1px); }
/* ── Menú de celular (hamburguesa) ── */
.nav-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1.5px solid var(--linea);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0 10px;
}
.nav-btn span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--tinta);
  transition: transform .3s ease, opacity .3s ease;
}
.nav-btn.abierto span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-btn.abierto span:nth-child(2) { opacity: 0; }
.nav-btn.abierto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-movil {
  display: none;
  flex-direction: column;
  padding: 6px 20px 18px;
  border-top: 1px solid var(--linea);
  background: rgba(255, 255, 255, 0.97);
}
.nav-movil.abierto { display: flex; }
.nav-movil a {
  font-size: 17px;
  font-weight: 600;
  padding: 13px 6px;
  border-bottom: 1px solid var(--linea);
}
.nav-movil a:last-child { border-bottom: 0; }
.nav-movil a:active { color: var(--zapote); }
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-btn { display: flex; }
  .nav-int { gap: 12px; }
  .nav-cta { margin-left: auto; }
}

/* ─────────── Hero ─────────── */
.hero {
  padding: 170px clamp(20px, 4vw, 40px) 40px;
  max-width: 1320px;
  margin: 0 auto;
  text-align: center;
}
.hero-titulo {
  font-size: clamp(46px, 8vw, 104px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.01;
  margin-bottom: 30px;
}
.hero-sub {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--gris);
  margin-bottom: 38px;
}
.hero-acciones {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero-nota { font-size: 14px; color: var(--gris-claro); }
.salto-pc { display: inline; }
@media (max-width: 700px) { .salto-pc { display: none; } }

/* Animación de entrada del hero (solo al cargar) */
.anim1, .anim2, .anim3, .anim4 {
  opacity: 0;
  transform: translateY(26px);
  animation: entrada .9s cubic-bezier(.2, .65, .2, 1) forwards;
}
.anim1 { animation-delay: .05s; }
.anim2 { animation-delay: .15s; }
.anim3 { animation-delay: .3s; }
.anim4 { animation-delay: .45s; }
@keyframes entrada { to { opacity: 1; transform: translateY(0); } }

.hero-figura {
  position: relative;
  margin-top: 54px;
}
.hero-figura img {
  width: 100%;
  height: clamp(320px, 62vh, 640px);
  object-fit: cover;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
}
.hero-figura .chip { position: absolute; }
.chip-a { top: 8%; left: 4%; }
.chip-b { top: 16%; right: 5%; }
.chip-c { bottom: 10%; left: 8%; }
@media (max-width: 700px) {
  .chip-b { display: none; }
  .chip-a { top: 6%; left: 5%; }
  .chip-c { bottom: 6%; left: 5%; }
}

/* ─────────── Cifras ─────────── */
.cifras {
  max-width: 1320px;
  margin: 0 auto;
  padding: 110px clamp(20px, 4vw, 40px) 90px;
  text-align: center;
}
.cifras-frase {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: 64px;
}
.cifras-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.cifra {
  padding: 10px 24px;
  border-left: 1px solid var(--linea);
}
.cifra:first-child { border-left: 0; }
.cifra-num {
  font-size: clamp(46px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 12px;
}
.cifra-txt { font-size: 15px; color: var(--gris); max-width: 200px; margin: 0 auto; }
@media (max-width: 800px) {
  .cifras-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .cifra:nth-child(3) { border-left: 0; }
}

/* ─────────── Historia ─────────── */
.historia {
  background: var(--hueso);
  padding: 120px clamp(20px, 4vw, 40px);
}
.historia-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.firma {
  font-size: 17px;
  font-weight: 600;
  color: var(--zapote);
  margin-top: 10px;
}
.historia-figura { position: relative; }
.historia-figura img {
  width: 100%;
  height: clamp(360px, 46vw, 560px);
  object-fit: cover;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
}
.chip-foto { position: absolute; bottom: 24px; left: 24px; }
@media (max-width: 900px) {
  .historia-grid { grid-template-columns: 1fr; }
}

/* ─────────── Visión y valores ─────────── */
.valores {
  background: var(--tinta);
  color: #fff;
  padding: 130px clamp(20px, 4vw, 40px);
}
.valores .ceja, .valores-vision, .valores-grid {
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
}
.valores-vision {
  font-size: clamp(30px, 4.4vw, 56px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
  max-width: 1000px;
  margin-bottom: 90px;
}
.valores-vision em { color: var(--zapote-claro); }
.valores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.valor { border-top: 1px solid var(--linea-oscura); padding-top: 28px; }
.valor-num {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--zapote-claro);
  display: block;
  margin-bottom: 18px;
}
.valor h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.valor p { font-size: 15.5px; color: rgba(255, 255, 255, 0.6); }
@media (max-width: 900px) { .valores-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .valores-grid { grid-template-columns: 1fr; gap: 30px; } }

/* ─────────── Servicios (carrusel) ─────────── */
.servicios { padding: 120px 0 130px; }
.servicios-cabeza {
  max-width: 1320px;
  margin: 0 auto 50px;
  padding: 0 clamp(20px, 4vw, 40px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}
.servicios-cabeza .titulo-seccion { margin-bottom: 0; max-width: 640px; }
.carril-controles { display: flex; gap: 10px; }
.carril-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1.5px solid var(--linea);
  background: #fff;
  font-size: 19px;
  color: var(--tinta);
  cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.carril-btn:hover { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.carril-btn:active { transform: scale(.94); }
@media (max-width: 700px) { .carril-controles { display: none; } }

.carril {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 6px clamp(20px, 4vw, calc((100vw - 1320px) / 2 + 40px)) 30px;
  -webkit-overflow-scrolling: touch;
}
.carril::-webkit-scrollbar { height: 0; }
.tarjeta {
  flex: 0 0 min(380px, 84vw);
  scroll-snap-align: start;
  background: var(--hueso);
  border-radius: 26px;
  padding: 16px 16px 26px;
  transition: transform .35s cubic-bezier(.2, .65, .2, 1), box-shadow .35s ease;
}
.tarjeta:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(17, 18, 19, 0.1);
}
.tarjeta img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 22px;
}
.tarjeta h3 {
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 10px 8px;
}
.tarjeta p { font-size: 15.5px; color: var(--gris); margin: 0 10px 14px; }
.tarjeta .ideal {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--gris-claro);
  margin-bottom: 18px;
}
.tarjeta-link {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--tinta);
  margin: 0 10px;
  border-bottom: 1.5px solid var(--linea);
  padding-bottom: 3px;
  transition: border-color .25s ease, color .25s ease;
}
.tarjeta-link:hover { color: var(--zapote); border-color: var(--zapote); }

/* ─────────── Portafolio ─────────── */
.portafolio {
  max-width: 1320px;
  margin: 0 auto;
  padding: 40px clamp(20px, 4vw, 40px) 130px;
}
.portafolio-sub {
  font-size: 18px;
  color: var(--gris);
  margin-bottom: 56px;
  max-width: 520px;
}
.obras-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-bottom: 26px;
}
.obra {
  position: relative;
  overflow: hidden;
  border-radius: var(--radio);
  color: #fff;
  padding: 36px;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform .35s cubic-bezier(.2, .65, .2, 1), box-shadow .35s ease;
}
.obra:hover { transform: translateY(-8px); box-shadow: 0 34px 68px rgba(17, 18, 19, 0.22); }
.obra-contapro { background: linear-gradient(135deg, #0C3A2A 0%, #17714E 100%); }
.obra-vozarron { background: linear-gradient(135deg, #47182B 0%, #A64257 100%); }
.obra-cabina { background: linear-gradient(135deg, #0E2745 0%, #2E6FB8 100%); }
.obra-calc { background: linear-gradient(135deg, #6B3E0E 0%, #C9902D 100%); }
.obra-marca {
  position: absolute;
  right: -20px;
  bottom: -70px;
  font-weight: 800;
  letter-spacing: -0.05em;
  font-size: 300px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.07);
  pointer-events: none;
}
.obra h3 em { color: inherit; }
.chip-vivo {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 13px;
  padding: 8px 16px;
  box-shadow: none;
  margin-bottom: auto;
}
.obra h3 {
  font-size: clamp(34px, 3.6vw, 48px);
  font-weight: 650;
  letter-spacing: -0.03em;
  margin: 26px 0 10px;
}
.obra p { font-size: 16px; color: rgba(255, 255, 255, 0.82); max-width: 420px; margin-bottom: 28px; }
.obra-pie {
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
}
.obra-rubro {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}
.casos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.caso {
  background: var(--hueso);
  border-radius: var(--radio);
  padding: 34px 36px;
  transition: transform .35s ease;
}
.caso:hover { transform: translateY(-4px); }
.chip-caso {
  background: #fff;
  color: var(--gris);
  font-size: 12.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: none;
  border: 1px solid var(--linea);
  margin-bottom: 18px;
}
.caso h3 {
  font-size: 27px;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.caso p { font-size: 15.5px; color: var(--gris); max-width: 480px; }
@media (max-width: 860px) {
  .obras-grid, .casos-grid { grid-template-columns: 1fr; }
}

/* ─────────── Equipo ─────────── */
.equipo {
  background: var(--hueso);
  padding: 120px clamp(20px, 4vw, 40px);
}
.equipo-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.equipo-cartas { display: flex; flex-direction: column; gap: 22px; }
.persona {
  background: #fff;
  border-radius: 24px;
  padding: 30px 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  box-shadow: 0 14px 34px rgba(17, 18, 19, 0.06);
  transition: transform .35s ease, box-shadow .35s ease;
}
.persona:hover { transform: translateY(-4px); box-shadow: 0 22px 44px rgba(17, 18, 19, 0.1); }
.persona-avatar {
  flex: 0 0 76px;
  height: 76px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 700;
  color: #fff;
}
.avatar-a { background: linear-gradient(135deg, #C75234, #E8926B); }
.avatar-r { background: linear-gradient(135deg, #111213, #4B5563); }
.persona h3 {
  font-size: 23px;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 3px;
}
.persona-rol {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--zapote);
  margin-bottom: 10px;
}
.persona-bio { font-size: 15px; color: var(--gris); }
@media (max-width: 900px) {
  .equipo-grid { grid-template-columns: 1fr; }
}

/* ─────────── CTA final ─────────── */
.cta { padding: 26px clamp(16px, 3vw, 26px) 26px; }
.cta-caja {
  max-width: 1320px;
  margin: 0 auto;
  background:
    radial-gradient(closest-side at 50% 0%, rgba(199, 82, 52, 0.42), rgba(199, 82, 52, 0) 75%),
    #111213;
  border-radius: 36px;
  text-align: center;
  color: #fff;
  padding: clamp(80px, 10vw, 130px) clamp(24px, 4vw, 60px);
}
.cta-caja h2 em { color: var(--zapote-claro); }
.cta-caja h2 {
  font-size: clamp(44px, 7vw, 92px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-bottom: 26px;
}
.cta-sub {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 44px;
}
.cta-acciones {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─────────── Footer ─────────── */
.footer {
  max-width: 1320px;
  margin: 0 auto;
  padding: 80px clamp(20px, 4vw, 40px) 40px;
}
.footer-arriba {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--linea);
}
.footer-marca {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.footer-marca em { font-style: normal; font-weight: 500; color: var(--zapote); }
.footer-lema { color: var(--gris); font-size: 15.5px; }
.footer-titulo {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--gris-claro);
  margin-bottom: 16px;
}
.footer-col { display: flex; flex-direction: column; align-items: flex-start; }
.footer-col a {
  color: var(--gris);
  font-size: 15.5px;
  padding: 5px 0;
  transition: color .25s ease;
}
.footer-col a:hover { color: var(--tinta); }
.footer-abajo {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 26px;
  font-size: 13.5px;
  color: var(--gris-claro);
}
@media (max-width: 700px) {
  .footer-arriba { grid-template-columns: 1fr; }
}

/* ─────────── Aparición al hacer scroll ─────────── */
.rev {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2, .65, .2, 1);
}
.rev.vis { opacity: 1; transform: translateY(0); }
.cifras-grid .rev.vis:nth-child(2), .valores-grid .rev.vis:nth-child(2),
.obras-grid .rev.vis:nth-child(2), .casos-grid .rev.vis:nth-child(2) { transition-delay: .1s; }
.cifras-grid .rev.vis:nth-child(3), .valores-grid .rev.vis:nth-child(3),
.obras-grid .rev.vis:nth-child(3) { transition-delay: .2s; }
.cifras-grid .rev.vis:nth-child(4), .valores-grid .rev.vis:nth-child(4),
.obras-grid .rev.vis:nth-child(4) { transition-delay: .3s; }

section[id] { scroll-margin-top: 76px; }

/* ─────────── Accesibilidad: menos movimiento ─────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .anim1, .anim2, .anim3, .anim4, .rev { opacity: 1; transform: none; }
}