/* ===========================================================
   Agencia JC — web corporativa
   =========================================================== */

:root,
:root[data-theme="light"] {
  --ink: #0d0f1a;
  --ink-2: #171a2b;
  --paper: #ffffff;
  --paper-2: #f6f7fb;
  --paper-3: #eef0f7;
  --line: #e2e5ef;
  --line-dark: #262a40;

  --text: #14172a;
  --text-2: #545a75;
  --text-3: #8b91ab;
  --on-ink: #eef0fa;
  --on-ink-2: #9aa1c0;

  --brand: #4f46e5;
  --brand-2: #7c5cff;
  --brand-soft: #eeecff;
  --accent: #00d4a0;

  --nav-bg: rgba(255, 255, 255, .97);
  --menu-bg: #ffffff;
  --danger: #e5484d;
  --danger-soft: #ffeced;
  /* Mosaico de la rejilla del hero: una linea arriba y otra a la izquierda. */
  --grid-img: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='62' height='62'%3E%3Cpath d='M62 0H0v62' fill='none' stroke='%23dfe3ee' stroke-width='1'/%3E%3C/svg%3E");

  --shadow: 0 20px 50px -24px rgba(20, 23, 42, .28);
  --shadow-sm: 0 4px 16px -6px rgba(20, 23, 42, .16);

  color-scheme: light;
}

:root[data-theme="dark"] {
  /* Las secciones "oscuras" (planes, footer) se oscurecen un punto mas
     que el fondo general para que sigan destacando. */
  --ink: #05070f;
  --ink-2: #10131f;
  --paper: #0e1018;
  --paper-2: #141724;
  --paper-3: #1b1f2e;
  --line: #262b3d;
  --line-dark: #1e2231;

  --text: #e9ecf7;
  --text-2: #a3aac4;
  --text-3: #6f778f;
  --on-ink: #e9ecf7;
  --on-ink-2: #99a1bd;

  --brand: #8a92ff;
  --brand-2: #a78bfa;
  --brand-soft: rgba(138, 146, 255, .14);
  --accent: #16dfaa;

  --nav-bg: rgba(14, 16, 24, .97);
  --menu-bg: #0e1018;
  --danger: #ff6b6e;
  --danger-soft: rgba(255, 107, 110, .14);
  --grid-img: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='62' height='62'%3E%3Cpath d='M62 0H0v62' fill='none' stroke='%231e2334' stroke-width='1'/%3E%3C/svg%3E");

  --shadow: 0 20px 50px -24px rgba(0, 0, 0, .8);
  --shadow-sm: 0 4px 16px -6px rgba(0, 0, 0, .6);

  color-scheme: dark;
}

:root {
  --r: 16px;
  --r-lg: 24px;
  --maxw: 1200px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}

h1, h2, h3, h4, .logo__text, .proof b, .plan__price, .step__n {
  font-family: "Sora", "Inter", system-ui, sans-serif;
  letter-spacing: -.028em;
  line-height: 1.12;
  font-weight: 700;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* Iconos de Lucide: trazo, no relleno. Se excluyen los logos de marca
   (WhatsApp), que vienen con fill="currentColor" en el propio SVG — una
   regla CSS de fill ganaria al atributo y los dejaria invisibles. */
svg { width: 20px; height: 20px; display: block; }
svg:not([fill="currentColor"]) {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(18px, 5vw, 40px); }
.wrap--narrow { max-width: 840px; }

/* ---------- Cabeceras de sección ---------- */
.section-head { max-width: 660px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section-head h2 { font-size: clamp(1.85rem, 4.2vw, 2.9rem); }
.section-head p { margin-top: 16px; color: var(--text-2); font-size: 1.03rem; }
.section-head--light h2 { color: var(--on-ink); }
.section-head--light p { color: var(--on-ink-2); }

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--brand);
}
.section-head--light .eyebrow { color: var(--brand-2); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  font-family: inherit;
  font-size: .93rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  border-radius: 100px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .22s var(--ease), background .22s, color .22s, border-color .22s, box-shadow .22s;
}
.btn--sm { padding: 9px 18px; font-size: .87rem; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 26px -10px rgba(79, 70, 229, .65);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(79, 70, 229, .75); }

.btn--outline { color: var(--text); border-color: var(--line); background: var(--paper); }
.btn--outline:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }

.btn--light { color: var(--ink); background: #fff; }
.btn--light:hover { transform: translateY(-2px); background: var(--brand-soft); }

.btn--ghost { color: var(--text-2); background: transparent; }
.btn--ghost:hover { color: var(--brand); background: var(--brand-soft); }

/* ================= NAV ================= */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 40px);
  transition: background .3s, box-shadow .3s, padding .3s;
}
/* Sin backdrop-filter a proposito: en una barra fija obliga al navegador a
   releer y desenfocar lo que hay debajo en cada frame del scroll, que era la
   causa principal de los tirones. Un fondo casi opaco da el mismo resultado
   visual y es gratis. */
.nav.is-stuck {
  padding-top: 11px;
  padding-bottom: 11px;
  background: var(--nav-bg);
  box-shadow: 0 1px 0 var(--line), 0 8px 30px -22px rgba(20, 23, 42, .5);
}

.logo { display: inline-flex; align-items: center; gap: 11px; }
.logo__mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  font-family: "Sora", sans-serif;
  font-size: .95rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-radius: 11px;
}
.logo__text { font-size: 1.06rem; font-weight: 600; }
.logo__text b { font-weight: 800; }

.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links > a:not(.btn) {
  position: relative;
  font-size: .92rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color .2s;
}
.nav__links > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 0; height: 2px;
  border-radius: 2px;
  background: var(--brand);
  transition: width .28s var(--ease);
}
.nav__links > a:not(.btn):hover { color: var(--text); }
.nav__links > a:not(.btn):hover::after { width: 100%; }

.nav__tools { display: flex; align-items: center; gap: 8px; }

.theme {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  color: var(--text-2);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 11px;
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s, transform .2s var(--ease);
}
.theme:hover { color: var(--brand); border-color: var(--brand); transform: translateY(-2px); }
.theme svg { width: 19px; height: 19px; }

/* Solo se ve el icono del tema al que vas a cambiar. */
.theme__moon { display: none; }
:root[data-theme="dark"] .theme__sun { display: none; }
:root[data-theme="dark"] .theme__moon { display: block; }

.nav__burger { display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; border: 0; cursor: pointer; }
.nav__burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1000px) {
  .nav__burger { display: flex; }
  .nav__links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 26px;
    background: var(--menu-bg);
    transform: translateX(100%);
    transition: transform .38s var(--ease);
  }
  .nav__links.is-open { transform: none; }
  .nav__links > a:not(.btn) { font-size: 1.22rem; }
}

/* ================= HERO ================= */
.hero {
  position: relative;
  padding: clamp(130px, 17vw, 190px) clamp(18px, 5vw, 40px) clamp(50px, 7vw, 76px);
  text-align: center;
  overflow: hidden;
}

/* Fondo del hero en UNA sola capa.
   Antes eran tres elementos apilados del tamaño del hero, y la rejilla se
   dibujaba con dos linear-gradient repetidos que el navegador evalua sobre
   toda la superficie en cada repintado. Ahora la rejilla es un mosaico SVG
   de 62x62 (se rasteriza una vez y despues solo se copia) y los degradados
   viajan en la misma pila de background-image, asi que es un unico pintado
   en lugar de tres composiciones. */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, transparent 40%, var(--paper) 92%),
    linear-gradient(90deg, var(--paper), transparent 20%, transparent 80%, var(--paper)),
    radial-gradient(640px 400px at 50% -6%, rgba(124, 92, 255, .16), transparent 65%),
    radial-gradient(480px 340px at 88% 26%, rgba(0, 212, 160, .1), transparent 68%),
    var(--grid-img);
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, repeat;
  background-size: auto, auto, auto, auto, 62px 62px;
}

.hero__inner { position: relative; max-width: 900px; margin: 0 auto; }

.hero h1 {
  font-size: clamp(2.1rem, 6.3vw, 4.15rem);
  font-weight: 800;
}
.hero h1 em {
  display: block;
  font-style: normal;
  background: linear-gradient(115deg, var(--brand), var(--brand-2) 55%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  max-width: 640px;
  margin: 24px auto 0;
  font-size: clamp(1rem, 2.1vw, 1.13rem);
  color: var(--text-2);
}
.hero__lead strong { color: var(--text); font-weight: 600; }

.hero__cta { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero__ticks {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 28px;
  font-size: .88rem;
  color: var(--text-2);
}
.hero__ticks li { display: flex; align-items: center; gap: 8px; }
.hero__ticks li::before {
  content: "";
  width: 17px; height: 17px;
  flex: none;
  border-radius: 50%;
  background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 13 4 4L19 7'/%3E%3C/svg%3E") center/11px no-repeat;
}

.hero__proof {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  max-width: var(--maxw);
  margin: clamp(50px, 7vw, 76px) auto 0;
}
.proof {
  padding: 24px 22px;
  text-align: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), border-color .3s;
}
.proof:hover { transform: translateY(-4px); border-color: var(--brand); }
.proof b {
  display: block;
  font-size: clamp(1.7rem, 3.4vw, 2.2rem);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.proof span { display: block; margin-top: 6px; font-size: .84rem; color: var(--text-2); }

/* ================= PROBLEMA ================= */
.problem { padding: clamp(64px, 9vw, 110px) 0; background: var(--paper-2); }
.problem__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(272px, 1fr)); gap: 18px; }

.pcard {
  padding: 30px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.pcard__x {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  margin-bottom: 17px;
  color: var(--danger);
  background: var(--danger-soft);
  border-radius: 11px;
}
.pcard__x svg { width: 18px; height: 18px; stroke-width: 2.4; }
.pcard h3 { font-size: 1.16rem; margin-bottom: 9px; }
.pcard p { font-size: .94rem; color: var(--text-2); }

/* ================= SERVICIOS ================= */
.services { padding: clamp(64px, 9vw, 110px) 0; }
.services__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 18px; }

.scard {
  position: relative;
  padding: 32px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.scard::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.scard:hover { transform: translateY(-6px); border-color: transparent; box-shadow: var(--shadow); }
.scard:hover::before { transform: scaleX(1); }
.scard__ico {
  display: grid;
  place-items: center;
  width: 50px; height: 50px;
  margin-bottom: 18px;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 14px;
  transition: background .3s, color .3s;
}
.scard__ico svg { width: 24px; height: 24px; }
.scard:hover .scard__ico { color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.scard h3 { font-size: 1.15rem; margin-bottom: 9px; }
.scard p { font-size: .94rem; color: var(--text-2); }

/* ================= PLANES ================= */
.plans {
  padding: clamp(64px, 9vw, 110px) 0;
  background: var(--ink);
  background-image: radial-gradient(700px 400px at 50% 0%, rgba(124, 92, 255, .2), transparent 62%);
}
.plans__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
  align-items: start;
}

.plan {
  display: flex;
  flex-direction: column;
  padding: 34px 30px;
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  color: var(--on-ink);
  transition: transform .3s var(--ease), border-color .3s;
}
.plan:hover { transform: translateY(-5px); border-color: var(--brand-2); }

.plan--featured {
  position: relative;
  background: linear-gradient(165deg, #221f4d, var(--ink-2) 62%);
  border-color: var(--brand-2);
  box-shadow: 0 26px 60px -28px rgba(124, 92, 255, .75);
}
.plan__tag {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  padding: 5px 15px;
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-radius: 100px;
  white-space: nowrap;
}

.plan h3 { font-size: 1.35rem; }
.plan__for { margin-top: 4px; font-size: .88rem; color: var(--on-ink-2); }

.plan__price { display: flex; align-items: baseline; gap: 5px; margin-top: 22px; }
.plan__price b { font-size: 3.1rem; font-weight: 800; line-height: 1; }
.plan__price span { font-size: 1.5rem; font-weight: 600; color: var(--on-ink-2); }
.plan__price--ask b { font-size: 1.85rem; }
.plan__once { margin-top: 4px; font-size: .82rem; color: var(--on-ink-2); }

.plan__list { flex: 1; margin: 26px 0 28px; display: flex; flex-direction: column; gap: 11px; }
.plan__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .92rem;
  color: var(--on-ink-2);
}
.plan__list li::before {
  content: "";
  flex: none;
  width: 17px; height: 17px;
  margin-top: 4px;
  border-radius: 50%;
  background: rgba(0, 212, 160, .16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300d4a0' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 13 4 4L19 7'/%3E%3C/svg%3E") center/11px no-repeat;
}
.plan__list strong { color: var(--on-ink); font-weight: 600; }

.plans__extra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 22px;
  padding: 32px clamp(24px, 4vw, 40px);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
}
.plans__extra h3 { font-size: 1.25rem; color: var(--on-ink); margin-bottom: 8px; }
.plans__extra p { max-width: 640px; font-size: .94rem; color: var(--on-ink-2); }
.plans__extra strong { color: var(--on-ink); }

/* ================= PROCESO ================= */
.process { padding: clamp(64px, 9vw, 110px) 0; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }

.step { position: relative; padding-top: 8px; }
.step__n {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  margin-bottom: 18px;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-radius: 14px;
  box-shadow: 0 10px 22px -10px rgba(79, 70, 229, .7);
}
.step h3 { font-size: 1.12rem; margin-bottom: 9px; }
.step p { font-size: .94rem; color: var(--text-2); }

@media (min-width: 900px) {
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 31px; left: 60px; right: -12px;
    height: 1.5px;
    background: repeating-linear-gradient(90deg, var(--line) 0 7px, transparent 7px 14px);
  }
}

/* ================= CONFIANZA ================= */
.trust { padding: clamp(64px, 9vw, 110px) 0; background: var(--paper-2); }
.trust__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 62px); align-items: center; }
@media (max-width: 900px) { .trust__grid { grid-template-columns: 1fr; } }

.trust__text h2 { font-size: clamp(1.75rem, 4vw, 2.6rem); margin-bottom: 20px; }
.trust__text p { color: var(--text-2); margin-bottom: 15px; }
.trust__text strong { color: var(--text); font-weight: 600; }

.trust__logos { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.trust__logos span {
  padding: 8px 16px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-2);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 100px;
}
.trust__note { margin-top: 12px; font-size: .8rem; color: var(--text-3); }

.trust__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .trust__cards { grid-template-columns: 1fr; } }
.tcard {
  padding: 24px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.tcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.tcard b { display: block; font-size: 1rem; font-weight: 700; margin-bottom: 7px; }
.tcard span { font-size: .89rem; color: var(--text-2); }

/* ================= TRABAJOS ================= */
.work { padding: clamp(64px, 9vw, 110px) 0; }
.work__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(236px, 1fr)); gap: 16px; }

.wcard {
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.wcard:hover { transform: translateY(-5px); border-color: var(--brand); box-shadow: var(--shadow-sm); }
.wcard h3 { font-size: 1.08rem; margin-bottom: 5px; }
.wcard p { flex: 1; font-size: .88rem; color: var(--text-2); margin-bottom: 16px; }

.wcard__go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  align-self: flex-start;
  padding: 5px 12px;
  font-size: .76rem;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 100px;
}
.wcard__go svg { width: 13px; height: 13px; transition: transform .28s var(--ease); }
.wcard:hover .wcard__go svg { transform: translate(2px, -2px); }

/* Si la web esta apagada enlazamos el repositorio, y se marca distinto
   para no dar a entender que hay una web publicada. */
.wcard--repo .wcard__go { color: var(--text-2); background: var(--paper-3); }

.work__empty {
  grid-column: 1 / -1;
  padding: 40px 20px;
  text-align: center;
  font-size: .92rem;
  color: var(--text-3);
  border: 1px dashed var(--line);
  border-radius: var(--r);
}

/* ================= FAQ ================= */
.faq { padding: clamp(64px, 9vw, 110px) 0; background: var(--paper-2); }
.faq__list { display: flex; flex-direction: column; gap: 12px; }

.qa {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.qa[open] { border-color: var(--brand); box-shadow: var(--shadow-sm); }
.qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -.02em;
  cursor: pointer;
  list-style: none;
}
.qa summary::-webkit-details-marker { display: none; }
/* Mascara en vez de imagen con el color incrustado, para que el icono
   siga al tema en lugar de quedarse con el morado del modo claro. */
.qa summary::after {
  content: "";
  flex: none;
  width: 20px; height: 20px;
  background-color: var(--brand);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform .3s var(--ease);
}
.qa[open] summary::after { transform: rotate(135deg); }
.qa p { padding: 0 24px 22px; font-size: .95rem; color: var(--text-2); }

/* ================= CONTACTO ================= */
.contact { padding: clamp(64px, 9vw, 110px) 0; }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 60px); align-items: start; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; } }

.contact__info h2 { font-size: clamp(1.75rem, 4vw, 2.6rem); }
.contact__lead { margin-top: 18px; color: var(--text-2); }

.contact__list { display: flex; flex-direction: column; gap: 14px; margin-top: 32px; }
.contact__list li {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 16px 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .22s, transform .22s var(--ease);
}
.contact__list li:hover { border-color: var(--brand); transform: translateX(4px); }
.ci {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  flex: none;
  color: var(--brand);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.ci svg { width: 19px; height: 19px; }
.ci--wa { color: #25d366; }
.contact__list strong {
  display: block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.contact__list a, .contact__list .plain { font-size: .98rem; font-weight: 500; }
.contact__list a:hover { color: var(--brand); }

/* ---------- Formulario ---------- */
.form {
  padding: clamp(28px, 4vw, 38px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
}
.form h3 { font-size: 1.3rem; }
.form__sub { margin: 6px 0 24px; font-size: .89rem; color: var(--text-2); }

.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: .84rem; font-weight: 600; color: var(--text-2); }
.field .opt { font-weight: 400; color: var(--text-3); }

.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 15px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--text);
  background: var(--paper-2);
  border: 1.5px solid var(--line);
  border-radius: 11px;
  outline: none;
  resize: vertical;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  background: var(--paper);
  border-color: var(--brand);
  box-shadow: 0 0 0 3.5px rgba(79, 70, 229, .13);
}
.field input.is-error, .field select.is-error, .field textarea.is-error {
  border-color: #e5484d;
  box-shadow: 0 0 0 3.5px rgba(229, 72, 77, .12);
}

.form .btn--block { margin-top: 6px; }
.form__legal { margin-top: 16px; font-size: .78rem; color: var(--text-3); text-align: center; }

/* ================= FOOTER ================= */
.footer { padding: clamp(52px, 7vw, 78px) 0 28px; background: var(--ink); color: var(--on-ink-2); }
.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
@media (max-width: 900px) { .footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__top { grid-template-columns: 1fr; gap: 30px; } }

.footer__brand .logo__text { color: var(--on-ink); }
.footer__brand p { margin-top: 15px; font-size: .89rem; }

.footer__col h4 {
  margin-bottom: 15px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--on-ink);
}
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: .89rem; transition: color .2s, padding-left .25s var(--ease); }
.footer__col a:hover { color: var(--on-ink); padding-left: 5px; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 26px;
  font-size: .82rem;
  border-top: 1px solid var(--line-dark);
}

/* ================= WHATSAPP FLOTANTE ================= */
.wa {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  color: #fff;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 12px 28px -8px rgba(37, 211, 102, .7);
  transform: scale(0);
  transition: transform .35s var(--ease), filter .2s;
}
.wa.is-visible { transform: scale(1); }
.wa:hover { filter: brightness(1.08); }
.wa svg { width: 26px; height: 26px; }

::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 6px; }