/* =========================================================
   DyangoTech — styles.css
   Paleta y escala centralizadas en :root.
   Mobile-first. Breakpoints: 700px y 1000px.
   ========================================================= */

:root {
  /* ----- Base (grafito azulado) ----- */
  --color-bg:        #0a0e14;
  --color-bg-alt:    #0e141d;
  --color-surface:   #141c28;
  --color-surface-2: #1a2432;
  --color-border:    #232f40;
  --color-border-lt: #2e3d52;

  --color-text:      #eaf0f7;
  --color-text-soft: #93a3b8;
  --color-text-dim:  #6b7c93;

  /* ----- ÚNICO acento vivo: reservado a los CTA ----- */
  --color-accent:       #2f6bff;
  --color-accent-hover: #4d82ff;
  --color-accent-deep:  #1e4fd8;
  --color-accent-ink:   #ffffff;
  --accent-glow:        rgba(47, 107, 255, .38);
  --accent-tint:        rgba(47, 107, 255, .10);
  --accent-tint-2:      rgba(47, 107, 255, .22);
  --accent-soft:        #7ea3ff;   /* tinte apagado: iconos y detalles */

  /* ----- Tipografía ----- */
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* ----- Layout ----- */
  --maxw: 1140px;
  --radius:    18px;
  --radius-sm: 12px;
  --radius-lg: 26px;
  --gap: 22px;

  /* ----- Sombras en capas (profundidad, no plano) ----- */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 4px 12px rgba(0,0,0,.30), 0 12px 32px rgba(0,0,0,.28);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.38), 0 28px 70px rgba(0,0,0,.42);
  --shadow-cta: 0 6px 18px var(--accent-glow), 0 2px 6px rgba(0,0,0,.35);
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.62;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
button { font-family: inherit; cursor: pointer; }

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

.skip-link {
  position: absolute; left: -9999px;
  background: var(--color-accent); color: #fff;
  padding: 10px 18px; border-radius: 0 0 8px 0; z-index: 999;
}
.skip-link:focus { left: 0; top: 0; }

/* ===================== LAYOUT ===================== */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}
.container-narrow { max-width: 780px; }

.section { padding: 72px 0; position: relative; }
.section-alt {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Etiqueta pequeña sobre cada título */
.section-eyebrow {
  text-align: center;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.65rem, 4.4vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-align: center;
  max-width: 20ch;
  margin: 0 auto;
  text-wrap: balance;
}
.section-lead {
  text-align: center;
  color: var(--color-text-soft);
  margin: 16px auto 0;
  max-width: 54ch;
  text-wrap: pretty;
}
.section-foot {
  text-align: center;
  color: var(--color-text-dim);
  font-size: .95rem;
  margin-top: 34px;
}

.section-title + .grid,
.section-title + .steps,
.section-title + .offer-wrap,
.section-title + .faq { margin-top: 44px; }
.section-lead + .grid,
.section-lead + .offer-wrap,
.section-lead + .testi-grid { margin-top: 44px; }

/* ===================== BOTONES / CTA =====================
   El acento vivo se usa EXCLUSIVAMENTE en .btn-cta */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 650;
  border: none;
  border-radius: 999px;
  letter-spacing: -0.01em;
  transition: transform .18s cubic-bezier(.2,.7,.3,1),
              box-shadow .18s ease, background .18s ease;
}
.btn svg { width: 18px; height: 18px; transition: transform .18s ease; }

.btn-cta {
  position: relative;
  background: linear-gradient(180deg, var(--color-accent-hover), var(--color-accent-deep));
  color: var(--color-accent-ink);
  box-shadow: var(--shadow-cta);
}
/* brillo superior sutil: da volumen al botón */
.btn-cta::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,.22), transparent 52%);
  pointer-events: none;
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px var(--accent-glow), 0 3px 8px rgba(0,0,0,.4);
}
.btn-cta:hover svg { transform: translateX(3px); }
.btn-cta:active { transform: translateY(0); }

.btn-ghost {
  background: rgba(255,255,255,.03);
  color: var(--color-text);
  border: 1px solid var(--color-border-lt);
}
.btn-ghost:hover { background: rgba(255,255,255,.07); border-color: var(--accent-tint-2); }
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-lt);
}
.btn-outline:hover { border-color: var(--accent-soft); background: var(--accent-tint); }

.btn-sm    { padding: 10px 18px;  font-size: .9rem; }
.btn-lg    { padding: 17px 30px;  font-size: 1.06rem; }
.btn-block { display: flex; width: 100%; padding: 16px 24px; }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 14, 20, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(10, 14, 20, .9);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 10px;
  filter: drop-shadow(0 3px 10px var(--accent-glow));
}
.brand-name {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}
.brand-accent { color: var(--accent-soft); }

.header-nav { display: none; gap: 28px; font-size: .93rem; font-weight: 500; }
.header-nav a { color: var(--color-text-soft); transition: color .15s ease; }
.header-nav a:hover { color: var(--color-text); }

.header-cta { display: inline-flex; }

/* Selector de idioma ES | EN */
.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.lang-switch {
  display: inline-flex; align-items: center;
  padding: 3px;
  border: 1px solid var(--color-border-lt);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  font-size: .76rem; font-weight: 700; letter-spacing: .06em;
}
.lang-switch a {
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--color-text-dim);
  transition: color .15s ease, background .15s ease;
}
.lang-switch a:hover { color: var(--color-text); }
.lang-switch a[aria-current="page"] {
  color: var(--color-text);
  background: var(--accent-tint-2);
  box-shadow: inset 0 0 0 1px var(--accent-tint-2);
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 60px 0 76px;
}
/* Fondo en capas: malla radial + rejilla de puntos */
.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(760px 420px at 18% 8%,  rgba(47,107,255,.20), transparent 62%),
    radial-gradient(620px 420px at 88% 32%, rgba(77,130,255,.13), transparent 62%),
    radial-gradient(circle at 1px 1px, rgba(147,163,184,.14) 1px, transparent 0);
  background-size: auto, auto, 34px 34px;
  /* la rejilla se desvanece hacia abajo */
  mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 55%, transparent 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}
.hero-copy { max-width: 640px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .8rem; font-weight: 600;
  letter-spacing: .04em;
  color: var(--color-text-soft);
  background: rgba(255,255,255,.03);
  border: 1px solid var(--color-border-lt);
  border-radius: 999px;
  padding: 7px 15px 7px 12px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.eyebrow-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 0 3px var(--accent-tint);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .45; }
}

.hero-title {
  font-size: clamp(2.05rem, 6.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.038em;
  text-wrap: balance;
}
/* Texto con gradiente: el único lugar donde el acento aparece en texto grande */
.grad-text {
  background: linear-gradient(100deg, #6f9bff 0%, #a9c3ff 55%, #6f9bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(1.03rem, 2.2vw, 1.18rem);
  color: var(--color-text-soft);
  margin-top: 22px;
  max-width: 54ch;
  text-wrap: pretty;
}
.hero-cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  margin-top: 22px;
  font-size: .9rem; color: var(--color-text-soft);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust li::before {
  content: "";
  width: 16px; height: 16px; border-radius: 50%; flex: 0 0 auto;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237ea3ff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 10px no-repeat,
    var(--accent-tint);
  border: 1px solid var(--accent-tint-2);
}
.hero-note { font-size: .88rem; color: var(--color-text-dim); margin-top: 14px; }

/* Chips de tecnologías: refuerzan la amplitud de servicios */
.hero-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border);
}
.hero-chips li {
  font-size: .8rem; font-weight: 500;
  color: var(--color-text-dim);
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,.02);
  border-radius: 8px;
  padding: 5px 11px;
}

/* --- Visual de flujo del hero --- */
.hero-visual { display: none; }
.flow { width: 100%; height: auto; }
.flow-node rect {
  fill: var(--color-surface);
  stroke: var(--color-border-lt);
  stroke-width: 1.5;
}
.flow-node text {
  fill: var(--color-text-soft);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  text-anchor: middle;
}
.flow-node-out rect { stroke: var(--accent-tint-2); }
.flow-node-out text { fill: var(--color-text); }

.flow-core { filter: drop-shadow(0 10px 26px var(--accent-glow)); }

/* Líneas animadas: sensación de proceso corriendo */
.flow-lines path {
  stroke-dasharray: 6 8;
  animation: dash 2.4s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -28; } }

/* ===================== GRIDS ===================== */
.grid { display: grid; gap: var(--gap); }
.grid-2, .grid-3 { grid-template-columns: 1fr; }

/* ===================== TARJETAS =====================
   Borde con gradiente + elevación al hover: quita la sensación plana */
.card {
  position: relative;
  background:
    linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
    linear-gradient(150deg, var(--color-border-lt), var(--color-border) 46%) border-box;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-md);
  transition: transform .22s cubic-bezier(.2,.7,.3,1),
              box-shadow .22s ease, background .22s ease;
}
/* Resplandor interior en el borde superior */
.card::before {
  content: "";
  position: absolute; top: 0; left: 22px; right: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background:
    linear-gradient(var(--color-surface-2), var(--color-surface)) padding-box,
    linear-gradient(150deg, var(--accent-tint-2), var(--color-border) 52%) border-box;
}

.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 50px; height: 50px;
  border-radius: 14px;
  background: linear-gradient(160deg, var(--accent-tint-2), var(--accent-tint));
  border: 1px solid var(--accent-tint-2);
  color: var(--accent-soft);
  margin-bottom: 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10);
}
.card-icon svg { width: 24px; height: 24px; }

.card-title {
  font-size: 1.14rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.card-cap p { color: var(--color-text-soft); }
.card-problem p { font-weight: 500; }

.card-tags {
  display: flex; flex-wrap: wrap; gap: 7px;
  margin-top: 18px;
}
.card-tags li {
  font-size: .75rem; font-weight: 500;
  color: var(--color-text-dim);
  background: rgba(255,255,255,.03);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 4px 9px;
}

/* ===================== PLANES ===================== */
.price-grid { grid-template-columns: 1fr; align-items: stretch; }
.section-lead + .price-grid { margin-top: 48px; }
.price-card { display: flex; flex-direction: column; padding: 30px; }
.price-card:hover { transform: translateY(-4px); }
.price-card.is-featured {
  background:
    linear-gradient(165deg, var(--color-surface-2), var(--color-surface)) padding-box,
    linear-gradient(160deg, var(--color-accent), var(--accent-tint-2) 45%, var(--color-border) 80%) border-box;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--accent-tint), 0 20px 60px -20px var(--accent-glow);
}
.price-card.is-featured::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(380px 160px at 50% 0%, var(--accent-tint), transparent 70%);
  pointer-events: none;
}
.price-card > * { position: relative; z-index: 1; }

.price-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price-name { font-size: 1.2rem; font-weight: 750; letter-spacing: -0.02em; }
.price-tag {
  font-size: .72rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: #fff;
  background: linear-gradient(180deg, var(--color-accent-hover), var(--color-accent-deep));
  padding: 5px 11px; border-radius: 999px;
  box-shadow: var(--shadow-cta);
}
.price-desc { color: var(--color-text-soft); margin-top: 12px; font-size: .96rem; min-height: 4.7em; }

.price-amount-row {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px;
  margin: 22px 0 0; padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
}
.price-from { color: var(--color-text-dim); font-size: .92rem; }
.price-from:empty { display: none; }
.price-amount { font-size: 2.1rem; font-weight: 800; letter-spacing: -0.035em; line-height: 1; }
.price-period { color: var(--color-text-soft); font-weight: 600; font-size: .9rem; white-space: nowrap; }

.price-list { margin: 22px 0 28px; display: grid; gap: 12px; font-size: .96rem; }
.price-list li { position: relative; padding-left: 28px; color: var(--color-text-soft); }
.price-list li::before {
  content: "";
  position: absolute; left: 0; top: 5px;
  width: 18px; height: 18px; border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237ea3ff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat,
    var(--accent-tint);
  border: 1px solid var(--accent-tint-2);
}
.is-featured .price-list li { color: var(--color-text); }
.price-card .btn-block { margin-top: auto; }
.price-note { text-align: center; font-size: .82rem; color: var(--color-text-dim); margin-top: 12px; }

.price-maint {
  margin: 32px auto 0; max-width: 760px;
  text-align: center;
  padding: 16px 22px;
  border: 1px dashed var(--color-border-lt);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.02);
  color: var(--color-text-soft); font-size: .95rem;
}
.price-maint strong { color: var(--color-text); font-weight: 650; }

/* CTA intermedio (bajo proyectos) */
.section-cta {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  margin-top: 44px; text-align: center;
}
.section-cta p { color: var(--color-text-soft); font-weight: 500; }
.section-cta .btn { padding: 14px 26px; }

/* ===================== CÓMO FUNCIONA ===================== */
.steps { display: grid; gap: 20px; grid-template-columns: 1fr; }
.step {
  position: relative;
  background:
    linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
    linear-gradient(150deg, var(--color-border-lt), var(--color-border) 46%) border-box;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  box-shadow: var(--shadow-md);
  transition: transform .22s ease, box-shadow .22s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  font-weight: 800; font-size: 1.05rem;
  border-radius: 13px;
  color: var(--accent-soft);
  background: linear-gradient(160deg, var(--accent-tint-2), var(--accent-tint));
  border: 1px solid var(--accent-tint-2);
  margin-bottom: 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10);
}
.step-title { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 7px; }
.step p { color: var(--color-text-soft); }

/* ===================== POR QUÉ ===================== */
.why-block { max-width: 760px; margin: 0 auto; text-align: center; }
.why-text {
  font-size: clamp(1.08rem, 2.4vw, 1.3rem);
  margin-top: 20px;
  line-height: 1.6;
  color: var(--color-text);
  text-wrap: pretty;
}
.why-points {
  display: grid; gap: 15px;
  margin: 40px auto 0;
  max-width: 620px;
  text-align: left;
}
.why-points li {
  display: flex; align-items: flex-start; gap: 14px;
  color: var(--color-text-soft);
  background: rgba(255,255,255,.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.why-points strong { color: var(--color-text); font-weight: 650; }
.why-check {
  flex: 0 0 auto; margin-top: 4px;
  width: 20px; height: 20px; border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237ea3ff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat,
    var(--accent-tint);
  border: 1px solid var(--accent-tint-2);
}

/* ===================== PROYECTOS ===================== */
.card-proj { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.card-proj::before { display: none; }

.proj-shot {
  margin: 0;
  position: relative;
  background: #0b1017;
  border-bottom: 1px solid var(--color-border);
  aspect-ratio: 880 / 420;
  overflow: hidden;
}
.proj-shot img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
  /* las capturas son de tema claro: se atenúan para integrarse al fondo oscuro */
  filter: brightness(.82) saturate(.92) contrast(1.02);
  transition: transform .5s cubic-bezier(.2,.7,.3,1), filter .35s ease;
}
.card-proj:hover .proj-shot img {
  transform: scale(1.035);
  filter: brightness(1) saturate(1) contrast(1);
}
/* velo sutil para que la captura no compita con el texto */
.proj-shot::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10,14,20,.45));
  pointer-events: none;
}

.proj-body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.proj-kind {
  display: inline-block;
  align-self: flex-start;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent-soft);
  background: var(--accent-tint);
  border: 1px solid var(--accent-tint-2);
  border-radius: 6px;
  padding: 4px 9px;
  margin-bottom: 12px;
}
.card-proj p { color: var(--color-text-soft); }
.card-proj .card-tags { margin-top: auto; padding-top: 18px; }

/* Proyecto destacado: ocupa toda la fila; en desktop, captura a la izquierda y texto a la derecha */
.card-proj-feature { grid-column: 1 / -1; }
/* Tablet (2 columnas): el último proyecto ocupa la fila completa para no quedar solo */
@media (min-width: 700px) and (max-width: 999px) {
  .grid.proj-grid > .card-proj:last-child:nth-child(even) { grid-column: 1 / -1; }
}
/* Desktop: el destacado arriba y los demás en 3 columnas */
@media (min-width: 1000px) {
  .grid.proj-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1000px) {
  .card-proj-feature { flex-direction: row; }
  .card-proj-feature .proj-shot {
    flex: 0 0 58%;
    aspect-ratio: auto;
    border-bottom: 0;
    border-right: 1px solid var(--color-border);
  }
  .card-proj-feature .proj-shot::after {
    background: linear-gradient(90deg, transparent 60%, rgba(10,14,20,.45));
  }
  .card-proj-feature .proj-body { padding: 34px 34px 32px; justify-content: center; }
}

/* ===================== TESTIMONIOS ===================== */
.card-testi { display: flex; flex-direction: column; gap: 22px; }
.card-testi.is-placeholder {
  background: rgba(255,255,255,.015);
  border: 1px dashed var(--color-border-lt);
  box-shadow: none;
  opacity: .78;
}
.card-testi.is-placeholder::before { display: none; }
.card-testi.is-placeholder:hover { transform: none; box-shadow: none; background: rgba(255,255,255,.015); }
.testi-quote { font-size: 1.04rem; text-wrap: pretty; }
.testi-author { display: flex; align-items: center; gap: 13px; margin-top: auto; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex: 0 0 auto;
  background: linear-gradient(150deg, #2a3547, #35435c);
  border: 1px solid var(--color-border-lt);
}
.testi-author strong { display: block; font-size: .94rem; }
.testi-author small { color: var(--color-text-dim); font-size: .84rem; }

/* ===================== FAQ ===================== */
.faq { display: grid; gap: 11px; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .2s ease, background .2s ease;
}
.faq-item:hover { border-color: var(--color-border-lt); }
.faq-item:has(.faq-q[aria-expanded="true"]) {
  border-color: var(--accent-tint-2);
  background: var(--color-surface-2);
}
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  text-align: left;
  background: transparent;
  color: var(--color-text);
  border: none;
  padding: 19px 22px;
  font-size: 1.01rem; font-weight: 600;
  letter-spacing: -0.01em;
}
.faq-icon { position: relative; flex: 0 0 auto; width: 18px; height: 18px; }
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--accent-soft);
  border-radius: 2px;
  transition: transform .22s ease, opacity .22s ease;
}
.faq-icon::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-icon::after  { left: 8px; top: 0; width: 2px; height: 18px; }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: scaleY(0); opacity: 0; }

.faq-a { max-height: 0; overflow: hidden; transition: max-height .28s cubic-bezier(.3,.7,.3,1); }
.faq-a p { padding: 0 22px 20px; color: var(--color-text-soft); }

/* ===================== CTA FINAL ===================== */
.final-cta { text-align: center; }
.final-card {
  position: relative;
  overflow: hidden;
  padding: 56px 26px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(165deg, var(--color-surface-2), var(--color-surface)) padding-box,
    linear-gradient(160deg, var(--accent-tint-2), var(--color-border) 60%) border-box;
  border: 1px solid transparent;
  box-shadow: var(--shadow-lg);
}
.final-card::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(520px 240px at 50% 0%, var(--accent-tint), transparent 70%),
    radial-gradient(circle at 1px 1px, rgba(147,163,184,.10) 1px, transparent 0);
  background-size: auto, 30px 30px;
  pointer-events: none;
}
.final-card > * { position: relative; z-index: 1; }

.final-title {
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  font-weight: 800; letter-spacing: -0.035em; line-height: 1.12;
  text-wrap: balance;
}
.final-sub {
  color: var(--color-text-soft);
  margin: 18px auto 32px;
  max-width: 48ch;
  text-wrap: pretty;
}
.contact-links {
  display: flex; flex-wrap: wrap; gap: 14px 30px;
  justify-content: center;
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}
.contact-link {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--color-text-soft); font-weight: 500; font-size: .95rem;
  transition: color .15s ease;
}
.contact-link:hover { color: var(--color-text); }
.contact-link svg { width: 19px; height: 19px; }

/* ===================== FOOTER ===================== */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  padding: 52px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand-col { max-width: 340px; }
.footer-brand { font-size: 1.15rem; display: inline-block; margin-bottom: 12px; }
.footer-desc { color: var(--color-text-dim); font-size: .9rem; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-heading {
  font-size: .78rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 4px;
}
.footer-col a {
  color: var(--color-text-dim); font-size: .9rem;
  transition: color .15s ease;
}
.footer-col a:hover { color: var(--color-text); }

.footer-bottom {
  display: flex; flex-direction: column; gap: 8px;
  align-items: center; text-align: center;
  padding-top: 24px;
}
.footer-copy { color: var(--color-text-dim); font-size: .84rem; }

/* ===================== WHATSAPP FLOTANTE ===================== */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25d366; color: #fff;
  box-shadow: 0 8px 24px rgba(37,211,102,.35), 0 2px 8px rgba(0,0,0,.4);
  transition: transform .18s ease, box-shadow .18s ease;
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 2px 8px rgba(0,0,0,.4); }

/* ===================== SCROLL REVEAL ===================== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   BREAKPOINTS
   ========================================================= */

/* --- Móvil pequeño: CTA a ancho completo (más fácil de tocar) --- */
@media (max-width: 540px) {
  .hero-cta .btn-lg,
  .final-cta .btn-lg { width: 100%; }
  .header-cta { padding: 8px 14px; font-size: .84rem; }
  .header-actions { gap: 8px; }
  .lang-switch a { padding: 5px 8px; }
  .brand-name { font-size: 1.08rem; }
  .price-card { padding: 24px; }
  .price-desc { min-height: 0; }
  .wa-float { right: 14px; bottom: 14px; width: 52px; height: 52px; }
  .btn-lg { padding: 16px 16px; font-size: .96rem; }
  /* la flecha se oculta en pantallas angostas para que el texto quepa en una línea */
  .btn-lg svg { display: none; }
  .card { padding: 24px; }
  .card-proj { padding: 0; }
  .proj-body { padding: 20px 20px 22px; }
  .offer-card { padding: 24px 20px; }
  .btn-block { padding: 16px 14px; font-size: .96rem; }
  .final-card { padding: 44px 16px; }
}

/* --- Tablet --- */
@media (min-width: 700px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  /* 5º servicio: ocupa el ancho completo bajo la rejilla 2x2 */
  .card-wide { grid-column: 1 / -1; }
  .card-wide p { max-width: 62ch; }
  .steps  { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 88px 0; }
  .final-card { padding: 68px 48px; }
  .footer-top { grid-template-columns: 1.6fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

/* --- Desktop --- */
@media (min-width: 1000px) {
  .section { padding: 104px 0; }
  .header-nav { display: flex; }
  .header-cta { display: inline-flex; }
  .hero { padding: 76px 0 104px; }
  .hero-inner { grid-template-columns: 1.05fr .95fr; gap: 56px; }
  .hero-visual { display: block; }
  .card { padding: 30px; }
  .card-proj { padding: 0; }
  .price-grid { grid-template-columns: repeat(3, 1fr); }
  .price-card.is-featured { transform: translateY(-10px); }
  .price-card.is-featured:hover { transform: translateY(-14px); }
  .steps { grid-template-columns: repeat(4, 1fr); }
}

/* --- Accesibilidad: menos movimiento --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}