/* =====================================================================
   Global Systech Perú — estilos (v5, reingeniería 2026-10)
   Primero celular; reglas para pantallas grandes al final.
   Secciones oscuras (marca) alternadas con secciones claras (.claro).
   ===================================================================== */
:root {
  --bg: #0a0e17;
  --bg-2: #0f1522;
  --card: rgba(255, 255, 255, 0.045);
  --borde: rgba(148, 163, 184, 0.18);
  --cian: #00f2ff;
  --cian-osc: #0891b2;
  --viol: #7c3aed;
  --verde: #25d366;
  --txt: #e2e8f0;
  --gris: #a3b1c6;
  --grad: linear-gradient(90deg, #00f2ff, #8b5cf6 60%, #e91e87);
  --radio: 20px;
  --sombra: 0 20px 60px rgba(0, 0, 0, 0.35);
  --barra: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--txt);
  font: 400 17px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden; padding-bottom: var(--barra);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: Montserrat, sans-serif; color: #fff; line-height: 1.15; letter-spacing: -0.4px; }
b, strong { font-weight: 700; color: #fff; }
.envoltura { width: min(1180px, 100% - 32px); margin-inline: auto; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
:focus-visible { outline: 3px solid var(--cian); outline-offset: 3px; border-radius: 6px; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  font: 800 16px/1.2 Montserrat, sans-serif; text-align: center; min-height: 56px; padding: 14px 20px;
  border-radius: 14px; border: 2px solid transparent; cursor: pointer; transition: transform 0.2s, filter 0.2s;
}
.btn i { font-size: 1.25em; }
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(0.98); }
.btn--wa { background: var(--verde); color: #fff; box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3); }
.btn--cian { background: var(--cian); color: var(--bg); }
.btn--borde { border-color: rgba(0, 242, 255, 0.55); color: var(--cian); background: transparent; }

/* ---------- encabezados de sección ---------- */
.etiqueta {
  display: inline-block; font: 800 12px/1 Montserrat, sans-serif; letter-spacing: 2px; text-transform: uppercase;
  color: var(--cian); background: rgba(0, 242, 255, 0.1); border: 1px solid rgba(0, 242, 255, 0.4); border-radius: 40px; padding: 8px 14px;
}
.etiqueta--verde { color: var(--verde); background: rgba(37, 211, 102, 0.1); border-color: rgba(37, 211, 102, 0.5); }
.seccion { padding: 72px 0; }
.seccion--alt { background: var(--bg-2); }
.cabeza { margin-bottom: 34px; }
.cabeza h2 { font-size: clamp(28px, 7.4vw, 46px); font-weight: 900; margin: 14px 0 12px; }
.cabeza p { color: var(--gris); font-size: 18px; }

/* ---------- secciones claras ---------- */
.claro { background: #f4f6fb; color: #334155; }
.claro h2, .claro h3, .claro h4, .claro b, .claro strong { color: #0f172a; }
.claro .cabeza p { color: #64748b; }
.claro .etiqueta { color: #0e7490; background: rgba(8, 145, 178, 0.1); border-color: rgba(8, 145, 178, 0.35); }
.claro .grad { background: linear-gradient(90deg, #0891b2, #7c3aed 60%, #db2777); -webkit-background-clip: text; background-clip: text; }
.claro .btn--borde { border-color: #0891b2; color: #0e7490; }

/* ---------- barra superior ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; background: rgba(10, 14, 23, 0.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--borde); }
.nav .envoltura { display: flex; align-items: center; gap: 10px; height: 66px; }
.marca { display: block; background: #fff; border-radius: 12px; padding: 6px 10px; margin-right: auto; }
.marca img { height: 38px; width: auto; }
.nav__wa { display: inline-flex; align-items: center; gap: 6px; background: var(--verde); color: #fff; font: 800 14px/1 Montserrat, sans-serif; padding: 11px 14px; border-radius: 12px; }
.hamburguesa { display: grid; place-items: center; width: 46px; height: 46px; background: none; border: 1px solid var(--borde); border-radius: 12px; color: #fff; font-size: 26px; cursor: pointer; }
.menu {
  position: fixed; inset: 66px 0 auto; list-style: none; background: var(--bg); border-bottom: 1px solid var(--borde);
  padding: 8px 16px 18px; transform: translateY(-110%); visibility: hidden; transition: transform 0.25s, visibility 0.25s; z-index: -1;
}
.menu.abierto { transform: none; visibility: visible; }
.menu a { display: block; padding: 15px 4px; border-bottom: 1px solid var(--borde); font: 700 17px/1.2 Montserrat, sans-serif; }
.menu li:last-child a { border: 0; }
.menu__destacado { color: var(--verde); }

/* ---------- inicio ---------- */
.hero { position: relative; overflow: hidden; padding: 100px 0 40px; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(120px); pointer-events: none; }
.hero::before { width: 460px; height: 460px; background: rgba(0, 242, 255, 0.18); left: -220px; top: -140px; }
.hero::after { width: 560px; height: 560px; background: rgba(124, 58, 237, 0.3); right: -260px; top: 200px; }
.hero .envoltura { position: relative; z-index: 1; }
.hero__grid { display: grid; gap: 44px; }
.pastilla { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--txt); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--borde); border-radius: 30px; padding: 8px 14px; margin-bottom: 18px; }
.pastilla i { color: var(--cian); }
.hero h1 { font-size: clamp(34px, 9vw, 62px); font-weight: 900; letter-spacing: -1px; }
.bajada { margin: 18px 0 26px; font-size: 18px; color: var(--txt); max-width: 620px; }
.acciones { display: grid; gap: 12px; max-width: 520px; }
.sellos { list-style: none; display: grid; gap: 8px; margin-top: 24px; font-size: 15px; font-weight: 600; }
.sellos li { display: flex; gap: 8px; align-items: center; }
.sellos i { color: var(--verde); font-size: 18px; }
.hero__visual { position: relative; padding: 0 0 30px; }
.laptop { width: 92%; }
.laptop__pantalla { background: #1a1d24; border: 3px solid #2c313b; border-radius: 14px 14px 0 0; padding: 8px 8px 0; aspect-ratio: 16 / 10; box-shadow: var(--sombra); }
.laptop__pantalla img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 6px 6px 0 0; }
.laptop__base { height: 14px; background: linear-gradient(#cfd5de, #8e96a3); border-radius: 0 0 14px 14px; margin: 0 -4%; }
.cel { position: absolute; right: 0; bottom: 0; width: 28%; aspect-ratio: 9 / 18; border: 6px solid #1f2329; border-radius: 22px; overflow: hidden; background: #000; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6); }
.cel img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.burbuja { position: absolute; display: flex; gap: 10px; align-items: center; background: rgba(15, 21, 34, 0.95); border: 1px solid var(--borde); border-radius: 14px; padding: 9px 12px; box-shadow: var(--sombra); font-size: 13px; }
.burbuja i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; font-size: 17px; flex: none; }
.burbuja b { display: block; font: 700 13px/1.2 Montserrat, sans-serif; }
.burbuja small { color: var(--gris); }
.burbuja--1 { left: -6px; top: -14px; }
.burbuja--1 i { background: rgba(37, 211, 102, 0.18); color: var(--verde); }
.burbuja--2 { left: 10%; bottom: -6px; }
.burbuja--2 i { background: rgba(0, 242, 255, 0.15); color: var(--cian); }
.confian { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--borde); text-align: center; }
.confian span { display: block; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gris); margin-bottom: 12px; }
.confian ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; font: 800 15px/1.3 Montserrat, sans-serif; color: rgba(255, 255, 255, 0.75); }

/* ---------- problemas ---------- */
.problemas { display: grid; gap: 12px; }
.problema { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; padding: 18px; border-radius: var(--radio); background: var(--card); border: 1px solid var(--borde); }
.problema > i { grid-row: span 3; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: rgba(233, 30, 135, 0.14); color: #ff6fb5; font-size: 22px; }
.problema h3 { font-size: 18px; font-weight: 800; }
.problema p { color: var(--gris); font-size: 15px; }
.problema a { justify-self: start; font: 800 14px/1.3 Montserrat, sans-serif; color: var(--cian); display: inline-flex; gap: 6px; align-items: center; margin-top: 4px; }

/* ---------- servicios: pestañas ---------- */
.tabs__lista { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin: 0 -16px 18px; padding: 4px 16px; scroll-snap-type: x proximity; }
.tabs__lista::-webkit-scrollbar { display: none; }
.tabs__lista button {
  flex: none; display: flex; align-items: center; gap: 8px; scroll-snap-align: start; cursor: pointer;
  font: 700 15px/1 Montserrat, sans-serif; color: #334155; background: #fff; border: 1.5px solid #dbe2ee; border-radius: 40px; padding: 13px 18px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.tabs__lista button i { font-size: 18px; color: #0891b2; }
.tabs__lista button[aria-selected="true"] { background: #0f172a; color: #fff; border-color: #0f172a; }
.tabs__lista button[aria-selected="true"] i { color: var(--cian); }
.panel { background: #fff; border: 1px solid #e2e8f0; border-radius: 26px; padding: 22px 18px 26px; box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08); animation: aparecer 0.35s ease; }
@keyframes aparecer { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.panel h3 { font-size: clamp(24px, 6.4vw, 36px); font-weight: 900; }
.panel__lead { margin-top: 10px; font-size: 17px; color: #475569; }
.panel__cabeza { display: grid; gap: 20px; margin-bottom: 26px; }
.panel h4 { font-size: 13px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: #0e7490; margin: 0 0 12px; }
.panel__img { border-radius: 18px; overflow: hidden; background: #0f172a; box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18); }
.panel__img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.panel__img--feed { display: flex; justify-content: center; gap: 8px; padding: 16px; background: linear-gradient(160deg, #0f172a, #312e81); }
.panel__img--feed img { width: 31%; aspect-ratio: 4 / 5; border-radius: 10px; }
.panel__img--sistema, .panel__img--chat { position: relative; padding: 30px 16px 16px; background: linear-gradient(160deg, #0f172a, #1e1b4b); color: var(--txt); font-size: 13px; }
.mini-ej { position: absolute; top: 10px; right: 14px; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--gris); }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpis div { background: rgba(10, 14, 23, 0.7); border: 1px solid var(--borde); border-radius: 12px; padding: 10px; }
.kpis small { display: block; color: var(--gris); font-size: 11px; }
.kpis b { display: block; font: 800 clamp(14px, 4vw, 19px)/1.2 Montserrat, sans-serif; color: #fff; white-space: nowrap; }
.kpis .ambar { color: #fbbf24; }
.barras { display: flex; align-items: flex-end; gap: 6px; height: 90px; margin-top: 8px; background: rgba(10, 14, 23, 0.7); border: 1px solid var(--borde); border-radius: 12px; padding: 10px; }
.barras span { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, var(--cian), var(--viol)); }
.filas { display: grid; gap: 6px; margin-top: 8px; }
.filas div { display: flex; justify-content: space-between; gap: 8px; background: rgba(10, 14, 23, 0.7); border: 1px solid var(--borde); border-radius: 10px; padding: 8px 12px; white-space: nowrap; }
.filas em { font-style: normal; font-weight: 700; color: var(--verde); }
.panel__img--chat { display: flex; flex-direction: column; gap: 8px; background: #0b141a; }
.chat__cab { display: flex; gap: 10px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--borde); }
.chat__cab i { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--cian), #8b5cf6); color: var(--bg); font-size: 18px; }
.chat__cab b { display: block; font: 700 14px/1.2 Montserrat, sans-serif; }
.chat__cab small { color: var(--verde); font-size: 12px; }
.chat { max-width: 85%; padding: 8px 12px; border-radius: 14px; font-size: 14px; line-height: 1.35; }
.chat--cli { align-self: flex-end; background: #005c4b; color: #e9fdf6; border-bottom-right-radius: 4px; }
.chat--ia { align-self: flex-start; background: #202c33; color: #e9edef; border-bottom-left-radius: 4px; border: 1px solid rgba(0, 242, 255, 0.3); }
.chat__hora { font-size: 12px; color: var(--gris); display: flex; gap: 6px; align-items: center; }
.chat__hora i { color: var(--cian); }
.tipos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 26px; }
.tipos div { display: flex; flex-direction: column; gap: 4px; padding: 14px; border-radius: 16px; background: #f8fafc; border: 1px solid #e2e8f0; }
.tipos i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, #22d3ee, #8b5cf6); color: #fff; font-size: 19px; margin-bottom: 4px; }
.tipos b { font: 800 15px/1.25 Montserrat, sans-serif; }
.tipos span { font-size: 13.5px; line-height: 1.4; color: #64748b; }
.panel__columnas { display: grid; gap: 26px; }
.incluye { list-style: none; display: grid; gap: 10px; }
.incluye li { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; color: #1e293b; }
.incluye li::before { content: "\F26A"; font-family: bootstrap-icons; color: #16a34a; font-size: 19px; line-height: 1.3; flex: none; }
.gana { list-style: none; display: grid; gap: 10px; margin-bottom: 20px; }
.gana li { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 14px; background: #f0fdfa; border: 1px solid #ccfbf1; }
.gana i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: #0f172a; color: var(--cian); font-size: 18px; flex: none; }
.gana b { display: block; font: 800 15px/1.25 Montserrat, sans-serif; }
.gana span { display: block; font-size: 14px; color: #64748b; }

/* ---------- pasos ---------- */
.pasos { list-style: none; display: grid; gap: 12px; counter-reset: paso; }
.pasos li { position: relative; padding: 20px 20px 20px 74px; border-radius: var(--radio); border: 1px solid var(--borde); background: var(--card); }
.pasos li::before { counter-increment: paso; content: counter(paso); position: absolute; left: 20px; top: 20px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--cian); color: var(--bg); font: 900 19px/1 Montserrat, sans-serif; }
.pasos h3 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.pasos p { color: var(--gris); font-size: 15px; }
.razones { list-style: none; display: grid; gap: 10px; margin-top: 26px; }
.razones li { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 16px; background: rgba(37, 211, 102, 0.07); border: 1px solid rgba(37, 211, 102, 0.3); font-weight: 600; }
.razones i { color: var(--verde); font-size: 22px; flex: none; }

/* ---------- carruseles ---------- */
.deslizable { display: grid; grid-auto-flow: column; grid-auto-columns: 86%; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding: 4px 16px 14px; margin-inline: -16px; scrollbar-width: none; }
.deslizable::-webkit-scrollbar { display: none; }
.deslizable > * { scroll-snap-align: center; }
.carrusel__control { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 8px; }
.carrusel__btn { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; flex: none; border: 1px solid rgba(0, 242, 255, 0.45); background: rgba(0, 242, 255, 0.06); color: var(--cian); font-size: 18px; cursor: pointer; }
.claro .carrusel__btn { border-color: #94a3b8; background: #fff; color: #0f172a; }
.carrusel__puntos { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.carrusel__puntos button { width: 10px; height: 10px; border-radius: 10px; border: 0; padding: 0; background: rgba(148, 163, 184, 0.45); cursor: pointer; transition: width 0.25s, background 0.25s; }
.carrusel__puntos button[aria-selected="true"] { width: 26px; background: var(--cian); }
.claro .carrusel__puntos button[aria-selected="true"] { background: #0891b2; }

.proyecto { display: flex; flex-direction: column; border-radius: var(--radio); overflow: hidden; border: 1px solid var(--borde); background: var(--card); }
.proyecto__img { aspect-ratio: 16 / 10; overflow: hidden; background: #000; }
.proyecto__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.5s; }
.proyecto__txt { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.proyecto__txt small { font: 800 11px/1.3 Montserrat, sans-serif; letter-spacing: 1.2px; text-transform: uppercase; color: var(--cian); }
.proyecto__txt h3 { font-size: 19px; font-weight: 800; }
.proyecto__txt p { color: var(--gris); font-size: 15px; flex: 1; }
.proyecto__txt span { margin-top: 6px; font: 800 14px/1 Montserrat, sans-serif; color: var(--cian); display: inline-flex; gap: 6px; align-items: center; }

.testimonio { display: flex; flex-direction: column; gap: 14px; padding: 22px; border-radius: var(--radio); background: #fff; border: 1px solid #e2e8f0; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06); }
.estrellas { color: #f59e0b; letter-spacing: 2px; font-size: 15px; }
.testimonio blockquote { font-size: 15.5px; color: #334155; flex: 1; }
.autor { display: flex; gap: 12px; align-items: center; }
.autor img { width: 50px; height: 50px; border-radius: 50%; border: 2px solid #22d3ee; flex: none; }
.autor small { display: block; color: #64748b; font-size: 13px; line-height: 1.35; }

/* ---------- diagnóstico ---------- */
.diag { display: grid; gap: 28px; padding: 26px 18px; border-radius: 26px; background: radial-gradient(circle at 0 0, rgba(37, 211, 102, 0.16), transparent 55%), linear-gradient(135deg, rgba(0, 242, 255, 0.08), rgba(124, 58, 237, 0.2)); border: 1px solid rgba(37, 211, 102, 0.4); }
.diag__intro h2 { font-size: clamp(28px, 7.4vw, 44px); font-weight: 900; margin: 14px 0 12px; }
.diag__ventajas { list-style: none; display: grid; gap: 8px; margin-top: 18px; font-weight: 600; font-size: 15px; }
.diag__ventajas li { display: flex; gap: 10px; align-items: center; }
.diag__ventajas i { color: var(--verde); font-size: 18px; }
.diag__caja { background: rgba(10, 14, 23, 0.82); border: 1px solid var(--borde); border-radius: 22px; padding: 22px 18px; min-height: 320px; display: flex; flex-direction: column; }
.diag__barra { height: 8px; border-radius: 8px; background: rgba(148, 163, 184, 0.2); overflow: hidden; }
.diag__barra span { display: block; height: 100%; width: 0; border-radius: 8px; background: linear-gradient(90deg, var(--verde), var(--cian)); transition: width 0.35s ease; }
.diag__paso { margin: 12px 0 6px; font: 800 13px/1 Montserrat, sans-serif; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gris); }
.diag__pregunta h3 { font-size: clamp(21px, 5.6vw, 26px); font-weight: 800; line-height: 1.25; margin: 6px 0 20px; }
.diag__pregunta.entra { animation: entra 0.35s ease; }
@keyframes entra { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
.diag__opciones { display: grid; gap: 10px; }
.diag__op { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 18px; border-radius: 14px; cursor: pointer; font: 700 17px/1 Montserrat, sans-serif; color: #fff; background: var(--card); border: 1.5px solid var(--borde); text-align: left; transition: border-color 0.2s, background 0.2s; }
.diag__op:hover { border-color: var(--cian); background: rgba(0, 242, 255, 0.08); }
.diag__op i { font-size: 22px; }
.diag__op[data-valor="si"] i { color: var(--verde); }
.diag__op[data-valor="no"] i { color: #f87171; }
.diag__op[data-valor="nose"] i { color: #fbbf24; }
.diag__atras { align-self: flex-start; margin-top: 14px; background: none; border: 0; color: var(--gris); font: 600 15px/1 Inter, sans-serif; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; padding: 8px 0; }
.diag__resultado { display: flex; flex-direction: column; gap: 14px; }
.diag__nota { display: flex; align-items: center; gap: 14px; }
.diag__nota b { display: grid; place-items: center; width: 74px; height: 74px; border-radius: 50%; flex: none; font: 900 22px/1 Montserrat, sans-serif; color: var(--bg); background: var(--color-nota, var(--verde)); }
.diag__nota span { font: 800 20px/1.25 Montserrat, sans-serif; color: #fff; }
.diag__faltas { list-style: none; display: grid; gap: 8px; }
.diag__faltas li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; padding: 10px 12px; border-radius: 12px; background: rgba(248, 113, 113, 0.08); border: 1px solid rgba(248, 113, 113, 0.25); }
.diag__faltas li::before { content: "\F332"; font-family: bootstrap-icons; color: #f87171; flex: none; }
.diag__faltas li.ok { background: rgba(37, 211, 102, 0.08); border-color: rgba(37, 211, 102, 0.3); }
.diag__faltas li.ok::before { content: "\F26A"; color: var(--verde); }

/* ---------- quiénes somos ---------- */
.nosotros { display: grid; gap: 28px; align-items: center; }
.nosotros__foto { width: min(260px, 74%); margin-inline: auto; }
.nosotros__foto img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 50%; box-shadow: 0 0 0 6px rgba(0, 242, 255, 0.25), 0 30px 80px rgba(124, 58, 237, 0.35); }
.nosotros h2 { font-size: clamp(28px, 7vw, 42px); font-weight: 900; margin: 14px 0 14px; }
.nosotros p { margin-bottom: 12px; }
.firma { margin: 16px 0 20px; }
.firma b { display: block; font: 800 18px/1.3 Montserrat, sans-serif; }
.firma small { color: var(--gris); }
.datos { list-style: none; display: grid; gap: 10px; }
.datos li { padding: 14px 16px; border-radius: 16px; border: 1px solid var(--borde); background: var(--card); }
.datos b { display: block; font: 800 16px/1.2 Montserrat, sans-serif; }
.datos small { color: var(--gris); font-size: 13px; }
.oficina { margin-top: 56px; padding-top: 36px; border-top: 1px solid var(--borde); }
.oficina__cabeza { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 6px 20px; margin-bottom: 18px; }
.oficina__cabeza h3 { font-size: clamp(20px, 5vw, 26px); font-weight: 800; }
.oficina__cabeza p { color: var(--gris); font-size: 15px; }
.oficina__galeria { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.oficina__galeria figure { position: relative; margin: 0; overflow: hidden; border-radius: 14px; background: var(--bg); }
.oficina__galeria img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s ease; }
.oficina__galeria figcaption { position: absolute; left: 10px; bottom: 10px; padding: 5px 10px; border-radius: 20px; background: rgba(10, 14, 23, 0.6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); font: 600 11px/1 Inter, sans-serif; letter-spacing: 1.2px; text-transform: uppercase; color: rgba(255, 255, 255, 0.85); white-space: nowrap; }
.of-logo { grid-column: 1 / -1; aspect-ratio: 4 / 3; order: -1; }
.of-fachada, .of-escritorio { aspect-ratio: 3 / 4; }
.of-fachada img { object-position: 50% 30%; }
.of-puesto { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.of-puesto img { object-position: 50% 75%; }
.rnp { display: grid; gap: 18px; justify-items: start; margin-top: 40px; padding: 24px 20px; border-radius: 24px; background: linear-gradient(135deg, rgba(0, 242, 255, 0.08), rgba(124, 58, 237, 0.2)); border: 1px solid rgba(0, 242, 255, 0.3); }
.rnp img { width: 110px; background: #fff; border-radius: 50%; padding: 6px; }
.rnp h3 { font-size: 22px; font-weight: 900; margin-bottom: 6px; }
.rnp p { color: var(--txt); font-size: 16px; }

/* ---------- preguntas ---------- */
.faq { display: grid; gap: 10px; max-width: 860px; margin-inline: auto; }
.faq details { border: 1px solid #e2e8f0; border-radius: 16px; background: #fff; }
.faq details[open] { border-color: #22d3ee; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06); }
.faq summary { list-style: none; cursor: pointer; padding: 18px; display: flex; justify-content: space-between; gap: 14px; font: 700 17px/1.35 Montserrat, sans-serif; color: #0f172a; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "\F64D"; font-family: bootstrap-icons; color: #0891b2; transition: transform 0.2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 18px 18px; color: #475569; }
.faq details a { color: #0e7490; text-decoration: underline; }

/* ---------- contacto ---------- */
.contacto { display: grid; gap: 22px; }
.contacto > * { min-width: 0; }
.contacto__rapido { display: grid; gap: 12px; }
.formulario { position: relative; padding: 24px 18px; border-radius: 24px; border: 1px solid var(--borde); background: var(--card); }
.formulario h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.formulario > p { color: var(--gris); font-size: 15px; margin-bottom: 20px; }
.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.campo label { font-weight: 600; font-size: 15px; }
.campo label small { color: var(--gris); font-weight: 400; }
.campo input, .campo select, .campo textarea { font: 400 17px/1.4 Inter, sans-serif; color: #fff; background: rgba(10, 14, 23, 0.75); border: 1px solid var(--borde); border-radius: 12px; padding: 14px; min-height: 52px; width: 100%; }
.campo select option { background: var(--bg-2); }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--cian); outline: none; }
.aviso { margin-top: 12px; font-size: 15px; text-align: center; min-height: 1.4em; }
.aviso.ok { color: var(--verde); }
.aviso.error { color: #fca5a5; }
.aviso a { text-decoration: underline; }
.datos-contacto { display: grid; gap: 12px; align-content: start; }
.tarjeta { display: flex; gap: 14px; align-items: center; padding: 16px; border-radius: 18px; border: 1px solid var(--borde); background: var(--card); }
.tarjeta > div { min-width: 0; }
.tarjeta i { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: rgba(0, 242, 255, 0.12); color: var(--cian); font-size: 21px; flex: none; }
.tarjeta b { display: block; font: 700 15.5px/1.3 Montserrat, sans-serif; }
.tarjeta small { color: var(--gris); font-size: 14px; overflow-wrap: anywhere; }

/* ---------- pie ---------- */
.pie { padding: 56px 0 28px; border-top: 1px solid var(--borde); background: var(--bg-2); }
.pie__grid { display: grid; gap: 30px; }
.pie__grid > * { min-width: 0; }
.pie .marca { display: inline-block; margin-bottom: 14px; }
.pie p, .pie li { color: var(--gris); font-size: 15px; overflow-wrap: anywhere; }
.pie h2 { font-size: 14px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px; }
.pie ul { list-style: none; display: grid; gap: 10px; }
.pie a:hover { color: var(--cian); }
.redes { display: flex; gap: 10px; margin-top: 16px; }
.redes a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--borde); color: #fff; font-size: 19px; }
.pie__final { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--borde); font-size: 14px; color: var(--gris); }
.pie__final nav { display: flex; gap: 18px; }

/* ---------- barra de contacto (celular) y botón flotante (computadora) ---------- */
.barra-contacto { position: fixed; inset: auto 0 0; z-index: 60; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(10, 14, 23, 0.96); border-top: 1px solid var(--borde); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.barra-contacto a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; border-radius: 12px; font: 800 16px/1 Montserrat, sans-serif; }
.barra-contacto .wa { background: var(--verde); color: #fff; }
.barra-contacto .tel { border: 2px solid rgba(0, 242, 255, 0.5); color: var(--cian); }
.barra-contacto i { font-size: 20px; }
.wa-flotante { display: none; }

/* ---------- aparición ---------- */
.js .aparece { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .aparece.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .aparece { opacity: 1; transform: none; transition: none; }
  .panel, .diag__pregunta.entra { animation: none; }
  .deslizable { scroll-behavior: auto; }
}

/* =====================================================================
   Tablet
   ===================================================================== */
@media (min-width: 640px) {
  .acciones { grid-template-columns: 1fr 1fr; }
  .problemas { grid-template-columns: 1fr 1fr; }
  .deslizable { grid-auto-columns: 46%; }
  .tipos { grid-template-columns: repeat(4, 1fr); }
  .panel { padding: 32px; }
  .formulario { padding: 32px; }
  .contacto__rapido { grid-template-columns: 1fr 1fr; }
  .razones { grid-template-columns: 1fr 1fr; }
  .datos { grid-template-columns: repeat(3, 1fr); }
  .pie__grid { grid-template-columns: 1fr 1fr; }
  .diag { padding: 36px; }
  .diag__caja { padding: 28px; }
  .rnp { grid-template-columns: auto 1fr; align-items: center; }
  .rnp .btn { grid-column: 1 / -1; width: auto; justify-self: start; }
}

/* =====================================================================
   Computadora
   ===================================================================== */
@media (min-width: 1024px) {
  body { padding-bottom: 0; }
  .barra-contacto { display: none; }
  .wa-flotante { position: fixed; right: 24px; bottom: 24px; z-index: 60; display: grid; place-items: center; width: 62px; height: 62px; border-radius: 50%; background: var(--verde); color: #fff; font-size: 32px; box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45); }
  html { scroll-padding-top: 90px; }
  .seccion { padding: 100px 0; }
  .cabeza { max-width: 760px; margin: 0 auto 46px; text-align: center; }
  .nav .envoltura { height: 78px; gap: 26px; }
  .marca img { height: 46px; }
  .hamburguesa { display: none; }
  .menu { position: static; display: flex; gap: 26px; align-items: center; padding: 0; background: none; border: 0; transform: none; visibility: visible; z-index: auto; transition: none; }
  .menu a { padding: 0; border: 0; font-size: 15px; font-weight: 600; }
  .menu a:hover { color: var(--cian); }
  .menu__destacado { color: var(--verde) !important; }
  .nav__wa { padding: 13px 18px; font-size: 15px; }
  .hero { padding: 140px 0 60px; }
  .hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
  .btn { width: auto; }
  .acciones { display: flex; flex-wrap: wrap; max-width: none; }
  .burbuja { font-size: 14px; padding: 11px 14px; }
  .burbuja--1 { left: -24px; top: 4%; }
  .burbuja--2 { left: -10px; bottom: 6%; }
  .problemas { grid-template-columns: repeat(4, 1fr); }
  .problema { grid-template-columns: 1fr; }
  .problema > i { grid-row: auto; }
  .tabs__lista { justify-content: center; margin: 0 0 22px; padding: 4px; overflow: visible; }
  .tabs__lista button { padding: 15px 22px; font-size: 16px; }
  .tabs__lista button:hover { border-color: #0891b2; }
  .panel { padding: 44px; }
  .panel__cabeza { grid-template-columns: 1.1fr 0.9fr; gap: 44px; align-items: center; margin-bottom: 34px; }
  .panel__columnas { grid-template-columns: 1.1fr 0.9fr; gap: 44px; }
  .deslizable { grid-auto-columns: calc((100% - 44px) / 3); margin: 0; padding: 6px 0 16px; gap: 22px; }
  .proyecto { transition: transform 0.25s, border-color 0.25s; }
  .proyecto:hover { transform: translateY(-6px); border-color: rgba(0, 242, 255, 0.5); }
  .proyecto:hover .proyecto__img img { transform: scale(1.04); }
  .pasos { grid-template-columns: repeat(4, 1fr); }
  .pasos li { padding: 76px 22px 24px; }
  .razones { grid-template-columns: repeat(4, 1fr); }
  .diag { grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; padding: 56px; }
  .nosotros { grid-template-columns: 0.75fr 1.25fr; gap: 60px; }
  .nosotros__foto { width: 100%; max-width: 380px; }
  .oficina { margin-top: 80px; padding-top: 50px; }
  .oficina__galeria { grid-template-columns: 0.9fr 1.3fr 1fr; grid-template-rows: 260px 260px; gap: 12px; }
  .oficina__galeria figure { aspect-ratio: auto; border-radius: 16px; }
  .of-fachada { grid-column: 1; grid-row: 1 / 3; }
  .of-logo { grid-column: 2; grid-row: 1; order: 0; }
  .of-escritorio { grid-column: 3; grid-row: 1 / 3; }
  .of-puesto { grid-column: 2; grid-row: 2; }
  .oficina__galeria figure:hover img { transform: scale(1.04); }
  .rnp { grid-template-columns: auto 1fr auto; padding: 32px 36px; gap: 28px; }
  .rnp .btn { grid-column: auto; }
  .contacto { grid-template-columns: 1.1fr 0.9fr; gap: 30px; }
  .contacto__rapido { grid-column: 1 / -1; }
  .pie__grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
}
@media (max-width: 380px) { .nav__wa span { display: none; } }

/* ---------- mapa de la oficina ---------- */
.mapa { border-radius: 18px; overflow: hidden; border: 1px solid var(--borde); height: 260px; background: var(--bg-2); }
.mapa iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (min-width: 1024px) { .mapa { height: 300px; } }

/* =====================================================================
   Página /trabajos (casos de éxito)
   ===================================================================== */
.t-hero { position: relative; overflow: hidden; padding: 104px 0 44px; }
.t-hero::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(120px); background: rgba(124, 58, 237, 0.28); right: -240px; top: -160px; pointer-events: none; }
.t-hero .envoltura { position: relative; }
.t-hero h1 { font-size: clamp(32px, 8.4vw, 56px); font-weight: 900; letter-spacing: -1px; max-width: 820px; }
.sellos--fila { margin-top: 18px; }
.indice { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin: 28px -16px 0; padding: 4px 16px; }
.indice::-webkit-scrollbar { display: none; }
.indice a { flex: none; font: 700 14px/1 Montserrat, sans-serif; padding: 11px 16px; border-radius: 30px; border: 1px solid var(--borde); background: var(--card); white-space: nowrap; }
.indice a:hover { border-color: var(--cian); color: var(--cian); }
.caso { padding: 64px 0; scroll-margin-top: 66px; }
.caso__grid { display: grid; gap: 30px; align-items: center; }
.caso__visual { position: relative; padding-bottom: 20px; }
.caso__tag { display: inline-block; font: 800 12px/1.3 Montserrat, sans-serif; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cian); background: rgba(0, 242, 255, 0.08); border: 1px solid rgba(0, 242, 255, 0.35); border-radius: 30px; padding: 7px 12px; }
.caso h2 { font-size: clamp(28px, 7vw, 42px); font-weight: 900; margin: 14px 0 12px; }
.caso h3 { font-size: 13px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cian); margin: 20px 0 12px; }
.caso__reto { font-size: 17px; color: var(--txt); padding-left: 14px; border-left: 3px solid var(--cian); }
.caso .incluye li { color: var(--txt); }
.caso .incluye li::before { color: var(--verde); }
.cita { margin: 24px 0 0; padding: 18px; border-radius: 18px; background: var(--card); border: 1px solid var(--borde); }
.cita blockquote { font-size: 15.5px; font-style: italic; color: var(--txt); }
.cita figcaption { display: flex; gap: 12px; align-items: center; margin-top: 12px; }
.cita img { width: 46px; height: 46px; border-radius: 50%; border: 2px solid var(--cian); }
.cita b { display: block; font: 700 15px/1.2 Montserrat, sans-serif; }
.cita small { color: var(--gris); font-size: 13px; }
.caso__acciones { display: grid; gap: 10px; margin-top: 22px; }
.redes-casos { display: grid; gap: 16px; }
.t-cta { text-align: center; padding: 44px 22px; border-radius: 28px; background: linear-gradient(135deg, rgba(0, 242, 255, 0.12), rgba(124, 58, 237, 0.28)); border: 1px solid rgba(0, 242, 255, 0.3); }
.t-cta h2 { font-size: clamp(26px, 7vw, 42px); font-weight: 900; margin-bottom: 12px; }
.t-cta p { max-width: 640px; margin: 0 auto 24px; }
.t-cta .acciones { margin-inline: auto; }
.ver-casos { display: flex; justify-content: center; margin-top: 22px; }
@media (min-width: 640px) {
  .redes-casos { grid-template-columns: 1fr 1fr; }
  .caso__acciones { display: flex; flex-wrap: wrap; }
}
@media (min-width: 1024px) {
  .t-hero { padding: 150px 0 60px; }
  .indice { flex-wrap: wrap; overflow: visible; margin: 34px 0 0; padding: 0; }
  .caso { padding: 96px 0; scroll-margin-top: 78px; }
  .caso__grid { grid-template-columns: 1.05fr 0.95fr; gap: 60px; }
  .caso--inv .caso__visual { order: 2; }
  .caso__acciones .btn { width: auto; }
  .t-cta { padding: 64px 40px; }
  .t-cta .acciones { justify-content: center; }
}