/* ---------- Tokens ---------- */
:root {
  --obsidiana: #0B0B0C;
  --hueso: #ECEAE4;
  --blanco: #FFFFFF;
  --indigo: #5562C9;
  --lavanda: #7585EA;
  --niebla: #B9C1F5;
  --grafito: #2A2A2E;
  --acero: #8A8A90;
  --linea: #C9C6BE;
  --error: #B3261E;

  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'DM Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 10vw, 130px);
  --ease: 180ms ease;
  /* alto real del header sticky (64px + 1px de borde), para que las anclas no dejen asomar la sección anterior */
  --header-h: 64px;

  /* color del punto final de los títulos; cada sección lo redefine */
  --dot: var(--lavanda);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--obsidiana);
  color: var(--obsidiana);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, p, ol, dl, dd { margin: 0; }
ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--ease), background-color var(--ease);
}
a:hover { color: var(--lavanda); }

input, textarea, button { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--lavanda);
  outline-offset: 3px;
  border-radius: 4px;
}

section { scroll-margin-top: var(--header-h); }

.dot { color: var(--dot); }
.dot--dark { color: var(--obsidiana); }
.dot--lavanda { color: var(--lavanda); }

/* ---------- Tipografía ---------- */
.label,
.label-sm {
  font-family: var(--mono);
  font-weight: 500;
  text-transform: uppercase;
}
.label { font-size: 12px; letter-spacing: 2px; }
.label-sm { font-size: 11px; letter-spacing: 1px; color: var(--acero); }

.label--indigo { color: var(--indigo); }
.label--lavanda { color: var(--lavanda); }
.label--niebla { color: var(--niebla); }

.h2 {
  font-weight: 800;
  font-size: clamp(34px, 4.4vw, 58px);
  letter-spacing: -0.045em;
  line-height: 1;
  text-wrap: balance;
}

.h3 {
  font-weight: 800;
  font-size: clamp(24px, 2.4vw, 28px);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.lead {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.6;
  color: var(--grafito);
  max-width: 640px;
  text-wrap: pretty;
}
.lead--niebla { color: var(--niebla); max-width: 520px; }

.muted { color: var(--grafito); }

/* ---------- Layout ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--section-y) var(--gutter);
}

.section--obsidiana { background: var(--obsidiana); color: var(--hueso); --dot: var(--lavanda); }
.section--hueso     { background: var(--hueso);     color: var(--obsidiana); --dot: var(--indigo); }
.section--blanco    { background: var(--blanco);    color: var(--obsidiana); --dot: var(--indigo); }
.section--indigo    { background: var(--indigo);    color: var(--hueso); --dot: var(--obsidiana); }

.stack-md { display: flex; flex-direction: column; gap: clamp(36px, 5vw, 56px); }
.stack-lg { display: flex; flex-direction: column; gap: clamp(40px, 5vw, 64px); }
.stack-xl { display: flex; flex-direction: column; gap: clamp(48px, 6vw, 80px); }

.intro {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 820px;
}

/* ---------- Logo ---------- */
.logo {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  color: var(--hueso);
}
.logo:hover { color: var(--hueso); }

.iso {
  display: flex;
  align-items: flex-end;
  gap: 3px;
}
.iso > span,
.iso > div { display: block; border-radius: 50%; }
.iso > :nth-child(1) { width: 18px; height: 18px; background: var(--lavanda); }
.iso > :nth-child(2) { width: 11px; height: 11px; background: var(--indigo); }
.iso > :nth-child(3) { width: 7px;  height: 7px;  background: var(--niebla); }

.iso--lg { gap: 6px; }
.iso--lg > :nth-child(1) { width: 48px; height: 48px; background: var(--obsidiana); }
.iso--lg > :nth-child(2) { width: 30px; height: 30px; background: var(--indigo); }
.iso--lg > :nth-child(3) { width: 17px; height: 17px; background: var(--lavanda); }

.wordmark {
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.06em;
  line-height: .8;
  --dot: var(--lavanda);
}
.wordmark--lg { font-size: 40px; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--obsidiana);
  border-bottom: 1px solid var(--grafito);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px var(--gutter);
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  flex-wrap: nowrap;
  white-space: nowrap;
  font-weight: 500;
  font-size: 15px;
  color: var(--hueso);
}

.nav__contact {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.bullet {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lavanda);
}

@media (max-width: 859px) {
  .nav__link { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--obsidiana);
  color: var(--hueso);
  --dot: var(--lavanda);
}

.hero__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) clamp(20px, 4vw, 56px) clamp(48px, 6vw, 72px);
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 96px);
}

.hero__top {
  display: flex;
  justify-content: space-between;
  gap: 8px 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 2px;
  line-height: 1.6;
  color: var(--niebla);
}

/* cada servicio en un bloque: la línea solo corta entre servicios */
.hero__services > span { white-space: nowrap; }

.hero__title {
  font-weight: 800;
  font-size: clamp(44px, 8.4vw, 150px);
  letter-spacing: -0.055em;
  line-height: .92;
  text-align: center;
  text-wrap: balance;
}

.hero__strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  border-top: 1px solid var(--grafito);
}

.hero__col {
  padding: 24px 32px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--hueso);
}

.hero__col p,
.hero__text {
  font-size: 17px;
  line-height: 1.55;
  text-wrap: pretty;
}

.hero__link:hover { color: var(--lavanda); }

@media (max-width: 719px) {
  .hero__col { padding-right: 0; }
}

/* ---------- Para quién ---------- */
/* columnas explícitas: con auto-fit, entre ~680 y ~1060px quedaba un 2 + 1 */
.cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.card {
  background: var(--blanco);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card__circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.card__title {
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.card__block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--hueso);
  padding-top: 16px;
}
.card__block p { font-size: 15px; line-height: 1.5; }

@media (min-width: 1024px) {
  .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  /* subgrid: título, ANTES y CON SU SISTEMA quedan a la misma altura en las tres tarjetas */
  @supports (grid-template-rows: subgrid) {
    .card {
      display: grid;
      grid-row: span 4;
      grid-template-rows: subgrid;
    }
  }
}

/* tablet: evita el 2 + 1; una tarjeta por fila con ANTES y CON SU SISTEMA lado a lado */
@media (min-width: 600px) and (max-width: 1023px) {
  .card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
  }
  .card__circle,
  .card__title { grid-column: 1 / -1; }
}

/* ---------- Qué hacemos ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.services__intro {
  position: sticky;
  top: 110px;
}

.service {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  border-top: 1px solid var(--linea);
  padding: 28px 0;
}
.service:first-child { border-top: 2px solid var(--obsidiana); }
.service:last-child { border-bottom: 1px solid var(--linea); }

.service__num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--indigo);
  padding-top: 8px;
}

.service__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service__body p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--grafito);
}

.service__tags {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  line-height: 1.6;
  color: var(--acero);
}

@media (max-width: 859px) {
  .services__intro { position: static; }
}

@media (max-width: 479px) {
  .service { grid-template-columns: 40px minmax(0, 1fr); gap: 8px; }
}

/* ---------- Cómo trabajamos ---------- */
.steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(40px, 4vw, 48px);
  /* la caja de 120px ya alinea la base de los círculos; arriba mantiene títulos y textos a la misma altura */
  align-items: start;
}

@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.step {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.step p {
  font-size: 16px;
  line-height: 1.6;
  text-wrap: pretty;
}

.step__box {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: flex-end;
}

.step__circle {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 500;
}
.step__circle--1 { width: 120px; height: 120px; background: var(--obsidiana); color: var(--niebla); font-size: 15px; }
.step__circle--2 { width: 84px;  height: 84px;  background: var(--hueso);     color: var(--obsidiana); font-size: 14px; }
.step__circle--3 { width: 52px;  height: 52px;  background: var(--niebla);    color: var(--obsidiana); font-size: 12px; }

/* tablet: evita el 2 + 1; cada paso en una fila con el círculo a la izquierda */
@media (min-width: 600px) and (max-width: 1023px) {
  .steps { gap: 40px; }
  .step {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    grid-template-areas: "box title" "box text";
    align-content: center;
    column-gap: 40px;
    row-gap: 10px;
  }
  .step__box { grid-area: box; align-self: center; align-items: center; justify-content: center; }
  .step h3 { grid-area: title; align-self: end; }
  .step p { grid-area: text; align-self: start; max-width: 520px; }
}

/* ---------- Clientes (carrusel) ---------- */
.carousel__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.carousel__head .intro { max-width: 720px; }

.carousel__controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.carousel__counter {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--grafito);
  min-width: 64px;
}

.arrow {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease), border-color var(--ease);
}
.arrow--prev {
  border: 1.5px solid var(--obsidiana);
  background: transparent;
  color: var(--obsidiana);
}
.arrow--prev:hover { background: var(--obsidiana); color: var(--hueso); }
.arrow--next {
  border: 1.5px solid var(--obsidiana);
  background: var(--obsidiana);
  color: var(--hueso);
}
.arrow--next:hover { background: var(--indigo); border-color: var(--indigo); }

/* todos los slides comparten la misma celda: el alto lo fija el más alto y no salta al cambiar */
.carousel__track {
  display: grid;
  touch-action: pan-y;
  border-radius: 18px;
}
.carousel__track:focus { outline: none; }
.carousel__track:focus-visible { outline: 2px solid var(--indigo); outline-offset: 4px; }

.slide {
  grid-area: 1 / 1;
  border-radius: 18px;
  min-height: 380px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 0s linear 200ms;
}
.slide.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 200ms ease, visibility 0s;
}

.slide--caso {
  background: var(--blanco);
  padding: clamp(24px, 4vw, 48px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.caso__brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.caso__logo {
  background: var(--hueso);
  border-radius: 14px;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.caso__logo img { width: 160px; height: auto; }

@media (min-width: 600px) and (max-width: 1023px) {
  .caso__brand { flex-direction: row; align-items: flex-end; gap: 28px; }
}

.caso__name {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.caso__name h3 {
  font-weight: 800;
  font-size: 36px;
  letter-spacing: -0.04em;
  line-height: 1;
}
.caso__name span:last-child { font-size: 16px; color: var(--grafito); }

.caso__facts { display: flex; flex-direction: column; }

.fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--linea);
  padding: 18px 0;
}
.fact:first-child { border-top: 2px solid var(--obsidiana); }
.fact:last-child { padding-bottom: 0; }
.fact .label-sm { color: var(--indigo); }
.fact p { font-size: 17px; line-height: 1.5; }
.fact--result p {
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.slide--testimonio {
  background: var(--obsidiana);
  color: var(--hueso);
  padding: clamp(28px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.quote-mark {
  font-weight: 800;
  font-size: 110px;
  line-height: .5;
  height: 48px;
  color: var(--lavanda);
}

.slide--testimonio blockquote {
  margin: 0;
  font-weight: 700;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: -0.025em;
  line-height: 1.25;
  max-width: 900px;
  text-wrap: pretty;
}

.quote__foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--grafito);
  padding-top: 22px;
  /* si el slide es más alto que su contenido, la firma queda al pie */
  margin-top: auto;
}
.quote__who { display: flex; flex-direction: column; gap: 4px; }
.quote__who b { font-size: 18px; }
.quote__who span {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 1px;
  line-height: 1.5;
  color: var(--niebla);
}
.quote__foot img { height: 72px; width: auto; }

.carousel__dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  border: none;
  padding: 0;
  background: var(--linea);
  cursor: pointer;
  transition: width 250ms ease, background-color var(--ease);
  /* área táctil más grande sin cambiar el tamaño visible */
  position: relative;
}
.carousel__dot::after {
  content: "";
  position: absolute;
  inset: -12px -4px;
}
.carousel__dot:hover { background: var(--acero); }
.carousel__dot[aria-current="true"] { width: 32px; background: var(--obsidiana); }

[data-single] .carousel__controls,
[data-single] .carousel__dots { display: none; }

@media (max-width: 559px) {
  .slide { min-height: 0; }
}

/* ---------- Contacto ---------- */
.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact__data {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid var(--grafito);
  padding-top: 22px;
  margin-top: 8px;
}
.contact__data > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
}
.contact__data .label-sm { letter-spacing: 2px; color: var(--lavanda); }
.contact__data a { font-weight: 700; font-size: 18px; }

.form-card {
  background: var(--hueso);
  color: var(--obsidiana);
  border-radius: 18px;
  padding: clamp(24px, 4vw, 40px);
  --dot: var(--indigo);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field__label { font-weight: 700; font-size: 15px; }
.field__opt { font-weight: 500; color: var(--acero); }

.field input,
.field textarea {
  width: 100%;
  background: var(--blanco);
  border: 1.5px solid var(--linea);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--obsidiana);
  outline: none;
  transition: border-color var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--acero); opacity: 1; }
.field input:focus,
.field textarea:focus { border-color: var(--indigo); }
.field.has-error input,
.field.has-error textarea { border-color: var(--error); }

.field__error {
  font-size: 13px;
  color: var(--error);
}
.field__error:empty { display: none; }

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form__fail {
  font-size: 14px;
  line-height: 1.5;
  color: var(--error);
}
.form__fail a { text-decoration: underline; }

.btn-submit {
  background: var(--indigo);
  color: var(--blanco);
  border: none;
  border-radius: 8px;
  padding: 17px 24px;
  font-weight: 700;
  font-size: 17px;
  cursor: pointer;
  transition: background-color var(--ease);
}
.btn-submit:hover { background: var(--obsidiana); }
.btn-submit:disabled { cursor: progress; background: var(--indigo); opacity: .7; }

.form-success {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 420px;
  justify-content: center;
}
.form-success[hidden] { display: none; }
.form-success__title {
  font-weight: 800;
  font-size: 34px;
  letter-spacing: -0.04em;
  line-height: 1.05;
  overflow-wrap: anywhere;
}
.form-success__title:focus { outline: none; }
.form-success p { font-size: 17px; line-height: 1.55; color: var(--grafito); }

@media (max-width: 479px) {
  .contact__data > div { grid-template-columns: 96px minmax(0, 1fr); }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--obsidiana);
  color: var(--hueso);
  border-top: 1px solid var(--grafito);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__brand { display: flex; flex-direction: column; gap: 12px; }
.footer__slogan { font-size: 15px; color: var(--niebla); }

.footer__links {
  display: flex;
  align-items: baseline;
  gap: 12px 24px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--niebla);
}
.footer__links a:hover { color: var(--hueso); }
.footer__copy {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  color: var(--acero);
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0s !important; }
}