/* =====================================================================
   AURENG — sistema de diseño
   Identidad: azul de marca sobre blanco, tipografía geométrica,
   superficies limpias y diagramas antes que decoración.
   ===================================================================== */

/* ---------- Tokens ---------- */
:root{
  --blue:#1B5CFF;
  --blue-600:#1246d6;
  --blue-700:#0f39ac;
  --blue-050:#eef3ff;
  --blue-100:#dde7ff;

  --ink:#0d1017;
  --ink-700:#2b3240;
  --ink-500:#5b6577;
  --ink-400:#7c8698;

  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --bg-softer:#fafbfd;
  --line:#e5e9f0;
  --line-strong:#d3dae6;

  --ok:#0f9d63;
  --warn:#d97706;

  --r-sm:10px;
  --r:14px;
  --r-lg:20px;
  --r-xl:28px;

  --shadow-sm:0 1px 2px rgba(13,16,23,.05), 0 1px 1px rgba(13,16,23,.03);
  --shadow:0 4px 16px rgba(13,16,23,.06), 0 1px 3px rgba(13,16,23,.04);
  --shadow-lg:0 18px 50px rgba(13,16,23,.10), 0 4px 12px rgba(13,16,23,.05);
  --shadow-blue:0 14px 34px rgba(27,92,255,.28);

  --maxw:1200px;
  --gutter:clamp(20px,5vw,48px);
  --nav-h:74px;

  --sans:"Plus Jakarta Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --ease:cubic-bezier(.16,.84,.24,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.025em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
::selection{background:var(--blue);color:#fff}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,8vw,112px)}
.section--soft{background:var(--bg-soft)}
.section--ink{background:var(--ink);color:#fff}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.rule{height:1px;background:var(--line);border:0;margin:0}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue);
}
.eyebrow--muted{color:var(--ink-400)}
.section--ink .eyebrow{color:#7ea4ff}

.h1{font-size:clamp(2.4rem,5.4vw,4rem)}
.h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
.h3{font-size:clamp(1.25rem,2vw,1.5rem)}
.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);color:var(--ink-500);line-height:1.62}
.muted{color:var(--ink-500)}
.blue{color:var(--blue)}
.center{text-align:center}
.section-head{max-width:760px;margin-bottom:clamp(32px,4vw,52px)}
.section-head.center{margin-inline:auto}
.section-head .h2{margin-bottom:16px}
.section--ink .lead{color:rgba(255,255,255,.72)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 24px;border-radius:var(--r-sm);border:1px solid transparent;
  font-weight:700;font-size:.95rem;letter-spacing:-.01em;cursor:pointer;
  transition:transform .18s var(--ease), background .18s, border-color .18s, box-shadow .25s;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-blue)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-ghost:hover{background:var(--blue-050);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-line:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px)}
.btn-onink{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-onink:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:10px 18px;font-size:.88rem}
.btn-lg{padding:17px 30px;font-size:1rem}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;pointer-events:none}

.link-arrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--blue);font-weight:700;font-size:.94rem;
}
.link-arrow svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- Navegación ---------- */
.nav{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s, box-shadow .25s;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 1px 20px rgba(13,16,23,.05)}
.nav-inner{
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);
  height:var(--nav-h);display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;gap:9px;flex:none}
.brand-mark{width:42px;height:32px;flex:none}
.brand-word{font-weight:800;font-size:1.5rem;letter-spacing:-.03em;color:var(--ink)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:8px;font-weight:600;font-size:.95rem;color:var(--ink-700);
  transition:color .16s, background .16s;
}
.nav-links a:hover{color:var(--blue);background:var(--blue-050)}
.nav-links a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:12px}
.nav-burger{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;margin-left:auto;
}
.nav-burger span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease), opacity .2s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-mobile-only{display:none}

@media (max-width:960px){
  .nav-burger{display:flex}
  .nav-cta{display:none}
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:2px;padding:14px var(--gutter) 22px;
    margin:0;transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .22s, transform .22s var(--ease);
    box-shadow:var(--shadow-lg);max-height:calc(100vh - var(--nav-h));overflow:auto;
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:14px 12px;font-size:1.05rem;border-radius:10px}
  .nav-mobile-only{display:block;margin-top:10px}
}

/* Barra fija de contacto en móvil */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;
  gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);
}
.mobile-bar .btn{flex:1}
@media (max-width:760px){
  .mobile-bar{display:flex}
  body{padding-bottom:74px}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(48px,6vw,84px) clamp(48px,6vw,72px);
  background:
    radial-gradient(900px 420px at 88% 8%, var(--blue-050), transparent 70%),
    linear-gradient(180deg,#fff 0%,var(--bg-softer) 100%);
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);
  gap:clamp(32px,5vw,64px);align-items:center;
}
.hero h1{font-size:clamp(2.5rem,5.2vw,3.9rem);margin:18px 0 22px;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-lead{max-width:36ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-note{display:flex;align-items:center;gap:10px;margin-top:26px;color:var(--ink-500);font-size:.94rem}
.hero-note svg{width:20px;height:20px;color:var(--blue);flex:none}

@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-lead{max-width:none}
}

/* Diagrama del hero */
.flow{
  display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(14px,2.4vw,28px);
  align-items:center;position:relative;
}
.flow-title{
  font-family:var(--mono);font-size:clamp(11px,1.15vw,13px);letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-400);margin-bottom:22px;text-align:center;
}
.flow-title b{color:var(--blue);font-weight:500}
.flow-col{display:flex;flex-direction:column;gap:12px}
.flow-node{
  display:flex;align-items:center;gap:12px;padding:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-sm);font-size:.92rem;font-weight:600;line-height:1.3;
}
.flow-node .ic{
  width:36px;height:36px;flex:none;border-radius:9px;background:var(--blue-050);
  display:grid;place-items:center;color:var(--blue);
}
.flow-node .ic svg{width:19px;height:19px}
.flow-core{
  background:var(--blue);color:#fff;border-radius:var(--r-lg);padding:20px 18px;
  box-shadow:var(--shadow-blue);text-align:center;position:relative;z-index:2;
}
.flow-core h3{font-size:.98rem;letter-spacing:-.01em;margin-bottom:14px}
.flow-core ul{display:flex;flex-direction:column;gap:8px}
.flow-core li{background:#fff;color:var(--ink);border-radius:9px;padding:9px 14px;font-size:.88rem;font-weight:700}
.flow-core li:first-child{color:var(--blue)}
.flow-out{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:6px 16px}
.flow-out li{display:flex;align-items:center;gap:12px;padding:14px 0;font-size:.92rem;font-weight:600;line-height:1.3}
.flow-out li + li{border-top:1px solid var(--line)}
.flow-out svg{width:22px;height:22px;color:var(--blue);flex:none}
.flow-foot{margin-top:18px;text-align:center;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--ink-400)}
/* Conectores: viven en el hueco entre columnas, así que nunca se deforman. */
.flow-core::before,.flow-core::after{
  content:"";position:absolute;top:50%;width:clamp(14px,2.4vw,28px);height:2px;
  background:repeating-linear-gradient(90deg,var(--blue) 0 5px,transparent 5px 11px);
  opacity:.6;animation:wire 1.2s linear infinite;
}
.flow-core::before{right:100%}
.flow-core::after{left:100%}
@keyframes wire{to{background-position:11px 0}}
@media (max-width:700px){
  .flow{grid-template-columns:1fr;gap:14px}
  .flow-core::before,.flow-core::after{display:none}
}

/* ---------- Tira de pilares ---------- */
.pillars{border-block:1px solid var(--line);background:#fff}
.pillars-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.pillar{display:flex;gap:14px;align-items:flex-start;padding:26px clamp(16px,2.4vw,32px)}
.pillar + .pillar{border-left:1px solid var(--line)}
.pillar .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-050);color:var(--blue);display:grid;place-items:center;flex:none}
.pillar .ic svg{width:21px;height:21px}
.pillar b{display:block;font-size:1rem;letter-spacing:-.02em}
.pillar span{font-size:.9rem;color:var(--ink-500)}
@media (max-width:820px){
  .pillars-grid{grid-template-columns:1fr}
  .pillar + .pillar{border-left:0;border-top:1px solid var(--line)}
}

/* ---------- Tarjetas ---------- */
.grid{display:grid;gap:clamp(16px,2vw,24px)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,2.6vw,30px);
  transition:transform .22s var(--ease), box-shadow .22s, border-color .22s;
}
.card--link:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--blue-100)}
.card .ic{
  width:52px;height:52px;border-radius:14px;border:1px solid var(--blue-100);background:var(--blue-050);
  color:var(--blue);display:grid;place-items:center;margin-bottom:18px;
}
.card .ic svg{width:25px;height:25px}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-500);font-size:.97rem}
.card .link-arrow{margin-top:18px}

/* Señales */
.signals{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
.signal{display:flex;gap:14px;align-items:flex-start;padding:22px clamp(18px,2.2vw,26px);border-bottom:1px solid var(--line)}
.signal:nth-child(odd){border-right:1px solid var(--line)}
.signal:nth-last-child(-n+2){border-bottom:0}
.signal svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:3px}
.signal p{font-weight:600;font-size:.98rem;line-height:1.45}
@media (max-width:700px){
  .signals{grid-template-columns:1fr}
  .signal:nth-child(odd){border-right:0}
  .signal:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .signal:last-child{border-bottom:0}
}

/* Listas de ejemplos */
.examples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 26px;margin-top:22px}
.examples li{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--ink-700);line-height:1.45}
.examples li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);flex:none;margin-top:9px}
@media (max-width:600px){.examples{grid-template-columns:1fr}}

/* Selector "qué podemos construir" */
.builder{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.builder-list{display:flex;flex-wrap:wrap;gap:8px}
.builder-list button{
  border:1px solid var(--line-strong);background:#fff;border-radius:999px;padding:10px 16px;
  font-weight:600;font-size:.92rem;cursor:pointer;transition:all .18s var(--ease);color:var(--ink-700);
}
.builder-list button:hover{border-color:var(--blue);color:var(--blue)}
.builder-list button[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:var(--shadow-blue)}
.builder-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3vw,34px);
  box-shadow:var(--shadow);min-height:250px;
}
.builder-panel h3{margin-bottom:12px}
.builder-panel .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:6px 11px;color:var(--ink-500);
}
@media (max-width:860px){.builder{grid-template-columns:1fr}}

/* ---------- Casos ---------- */
.case{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,4vw,56px);
  align-items:center;padding-block:clamp(36px,5vw,64px);
}
.case + .case{border-top:1px solid var(--line)}
.case--flip .case-media{order:-1}
.case-sector{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.case h3{margin:12px 0 14px;font-size:clamp(1.4rem,2.4vw,1.9rem)}
.beforeafter{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:stretch;margin:24px 0}
.ba-col{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.ba-col h4{font-size:.78rem;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400);margin-bottom:10px;font-weight:500}
.ba-col li{font-size:.9rem;color:var(--ink-700);padding-left:16px;position:relative;line-height:1.4}
.ba-col li + li{margin-top:7px}
.ba-col li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--line-strong)}
.ba-col--after{background:var(--blue-050);border-color:var(--blue-100)}
.ba-col--after li::before{background:var(--blue)}
.ba-arrow{display:grid;place-items:center;color:var(--blue)}
.ba-arrow svg{width:22px;height:22px}
@media (max-width:820px){
  .case,.beforeafter{grid-template-columns:1fr}
  .case--flip .case-media{order:0}
  .ba-arrow{transform:rotate(90deg)}
}
.results{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.result{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:8px 14px;font-size:.88rem;font-weight:600;
}
.result svg{width:15px;height:15px;color:var(--ok)}
.stack{margin-top:20px;font-size:.84rem;color:var(--ink-400);font-family:var(--mono)}

/* Mock de pantalla */
.screen{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.screen-bar{display:flex;align-items:center;gap:6px;padding:12px 14px;background:var(--bg-soft);border-bottom:1px solid var(--line)}
.screen-bar i{width:9px;height:9px;border-radius:50%;background:var(--line-strong)}
.screen-bar span{margin-left:8px;font-family:var(--mono);font-size:11px;color:var(--ink-400)}
.screen-body{padding:18px;display:grid;gap:12px}
.srow{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:.86rem;font-weight:600}
.srow .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none}
.srow .dot--wait{background:var(--warn)}
.srow small{margin-left:auto;font-family:var(--mono);font-weight:400;color:var(--ink-400);font-size:11px}
.sbar{height:8px;border-radius:99px;background:var(--bg-soft);overflow:hidden}
.sbar i{display:block;height:100%;background:var(--blue);border-radius:99px}

/* ---------- Proceso ---------- */
.steps{display:grid}
.step{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(18px,3vw,32px);padding-block:28px}
.step + .step{border-top:1px solid var(--line)}
.step-num{
  width:52px;height:52px;border-radius:14px;background:var(--blue-050);color:var(--blue);
  display:grid;place-items:center;font-weight:800;font-size:1.1rem;border:1px solid var(--blue-100);
}
.step h3{margin-bottom:8px}
.step p{color:var(--ink-500);max-width:70ch}
.callout{
  display:flex;gap:14px;align-items:flex-start;margin-top:32px;padding:22px 24px;
  background:var(--blue-050);border:1px solid var(--blue-100);border-radius:var(--r-lg);
}
.callout svg{width:22px;height:22px;color:var(--blue);flex:none;margin-top:2px}
.callout p{font-weight:700;font-size:1.02rem;letter-spacing:-.015em}

/* ---------- Diferenciadores ---------- */
.diffs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.diff{background:#fff;padding:22px clamp(18px,2.2vw,26px);display:flex;gap:13px;align-items:flex-start}
.diff svg{width:19px;height:19px;color:var(--blue);flex:none;margin-top:3px}
.diff b{display:block;font-size:.98rem;letter-spacing:-.015em;margin-bottom:3px}
.diff span{font-size:.9rem;color:var(--ink-500);line-height:1.45}
@media (max-width:700px){.diffs{grid-template-columns:1fr}}

/* ---------- Integraciones ---------- */
.logos{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:28px}
.logo-chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 18px;font-weight:600;font-size:.92rem;color:var(--ink-700)}

/* ---------- Equipo ---------- */
.founder{display:grid;grid-template-columns:280px minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:center}
.founder-photo{
  aspect-ratio:1;border-radius:var(--r-xl);background:linear-gradient(150deg,var(--blue-050),var(--blue-100));
  display:grid;place-items:center;overflow:hidden;border:1px solid var(--blue-100);
}
.founder-photo img{width:100%;height:100%;object-fit:cover}
.founder-photo .ph{font-family:var(--mono);font-size:12px;color:var(--blue);text-align:center;padding:20px;line-height:1.6}
@media (max-width:760px){.founder{grid-template-columns:1fr}.founder-photo{max-width:240px}}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
  display:flex;align-items:center;gap:16px;padding:22px 44px 22px 0;cursor:pointer;list-style:none;
  font-weight:700;font-size:1.04rem;letter-spacing:-.015em;position:relative;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;background:var(--blue-050);color:var(--blue);
  display:grid;place-items:center;font-size:1.1rem;font-weight:700;transition:transform .25s var(--ease), background .2s;
}
.faq-list details[open] summary::after{content:"−";background:var(--blue);color:#fff}
.faq-list .answer{padding:0 0 24px;color:var(--ink-500);max-width:76ch}
.faq-list .answer p + p{margin-top:12px}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(140deg,var(--blue) 0%,#0c3fbe 100%);
  color:#fff;border-radius:var(--r-xl);padding:clamp(36px,5vw,64px);text-align:center;position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;inset:auto -10% -60% -10%;height:70%;
  background:radial-gradient(closest-side,rgba(255,255,255,.16),transparent);
}
.cta h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:16px;position:relative}
.cta p{color:rgba(255,255,255,.86);max-width:52ch;margin-inline:auto;position:relative}
.cta .btn-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px;position:relative}

/* ---------- Formulario ---------- */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-weight:700;font-size:.9rem}
.field .hint{font-size:.82rem;color:var(--ink-400);font-weight:400}
.field input,.field textarea,.field select{
  font:inherit;font-size:.98rem;padding:13px 15px;border:1px solid var(--line-strong);border-radius:var(--r-sm);
  background:#fff;color:var(--ink);transition:border-color .18s, box-shadow .18s;width:100%;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-050)}
.field input[type="file"]{padding:10px;background:var(--bg-soft);cursor:pointer}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--ink-500);line-height:1.5}
.consent input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--blue)}
.consent a{color:var(--blue);text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:16px;padding:14px 16px;border-radius:var(--r-sm);font-size:.94rem;font-weight:600;display:none}
.form-status.show{display:block}
.form-status.ok{background:#e8f8f1;color:#0b6b45;border:1px solid #b7e6d1}
.form-status.err{background:#fdecec;color:#a51b1b;border:1px solid #f6c9c9}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#fff;padding-block:clamp(48px,6vw,72px) 0}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:clamp(24px,4vw,48px)}
.footer .brand-word{color:#fff}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.94rem;margin-top:16px;max-width:38ch}
.footer h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:500;margin-bottom:16px}
.footer-col a,.footer-col span{display:block;color:rgba(255,255,255,.72);font-size:.94rem;padding-block:6px;transition:color .16s}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:clamp(36px,5vw,56px);border-top:1px solid rgba(255,255,255,.12);
  padding-block:22px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;
  font-size:.85rem;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}
.footer-legal{display:flex;flex-wrap:wrap;gap:18px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ---------- Cabecera de página interior ---------- */
.pagehead{padding-block:clamp(36px,4.5vw,64px) clamp(28px,3.5vw,48px);background:linear-gradient(180deg,var(--blue-050),#fff)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.85rem;color:var(--ink-400);margin-bottom:18px}
.crumbs a:hover{color:var(--blue)}
.crumbs span{color:var(--line-strong)}
.pagehead h1{max-width:22ch}
.pagehead .lead{max-width:62ch;margin-top:18px}
.pagehead .hero-actions{margin-top:26px}

/* ---------- Documentos legales ---------- */
.doc{max-width:760px;margin-inline:auto;padding-block:clamp(40px,5vw,72px)}
.doc h2{font-size:1.35rem;margin:38px 0 14px}
.doc h3{font-size:1.05rem;margin:26px 0 10px}
.doc p,.doc li{color:var(--ink-700);font-size:1rem}
.doc p + p{margin-top:14px}
.doc ul{margin:14px 0;padding-left:20px;list-style:disc}
.doc li{margin-bottom:8px}
.doc a{color:var(--blue);text-decoration:underline}
.doc table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem}
.doc th,.doc td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.doc th{background:var(--bg-soft);font-weight:700}
.doc-updated{font-family:var(--mono);font-size:12px;color:var(--ink-400)}

/* ---------- Banner de cookies ---------- */
.cookie-banner{
  position:fixed;left:14px;right:14px;bottom:14px;z-index:80;max-width:660px;margin-inline:auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  padding:22px;display:none;
}
.cookie-banner.show{display:block}
.cookie-banner h4{font-size:1rem;font-weight:800;letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
.cookie-banner p{font-size:.9rem;color:var(--ink-500)}
.cookie-banner p a{color:var(--blue);text-decoration:underline}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cookie-actions .btn{flex:1;min-width:150px}
@media (max-width:760px){.cookie-banner{bottom:84px}}

/* ---------- Animación de entrada ---------- */
.js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease) var(--d,0ms), transform .6s var(--ease) var(--d,0ms)}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .js [data-reveal]{opacity:1;transform:none}
  html:focus-within{scroll-behavior:auto}
}

/* ---------- Layout de contacto ---------- */
.contact-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
@media (max-width:900px){.contact-layout{grid-template-columns:1fr}}
.contact-layout .step{padding-block:16px;grid-template-columns:auto minmax(0,1fr);gap:16px}
.contact-layout .step-num{width:40px;height:40px;font-size:.95rem}
.contact-layout .step p{font-size:.9rem;margin-top:2px}

/* El CTA dentro del menú móvil no debe heredar el color de los enlaces de nav */
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#fff;background:var(--blue)}
/* Anclas por debajo de la cabecera fija */
[id]{scroll-margin-top:calc(var(--nav-h) + 16px)}

/* ---------- Ficha de proyecto ---------- */
.case-detail{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
.case-detail .case-aside{position:sticky;top:calc(var(--nav-h) + 24px)}
.case-detail .h2{font-size:clamp(1.4rem,2.4vw,1.9rem)}
.figure-note{margin-top:12px;font-size:.82rem;color:var(--ink-400);line-height:1.5}
@media (max-width:900px){
  .case-detail{grid-template-columns:1fr}
  .case-detail .case-aside{position:static}
}

/* ---------- Campos opcionales del formulario ---------- */
.more-fields{border:1px dashed var(--line-strong);border-radius:var(--r);padding:14px 18px;background:var(--bg-softer)}
.more-fields[open]{background:#fff}
.more-fields summary{cursor:pointer;font-weight:700;font-size:.94rem;list-style:none;display:flex;align-items:center;gap:10px}
.more-fields summary::-webkit-details-marker{display:none}
.more-fields summary::before{
  content:"+";width:22px;height:22px;flex:none;border-radius:50%;background:var(--blue-050);color:var(--blue);
  display:grid;place-items:center;font-weight:700;
}
.more-fields[open] summary::before{content:"−";background:var(--blue);color:#fff}

/* Equipo sin fotografía: el texto ocupa el ancho completo */
.founder--sinfoto{grid-template-columns:1fr}

/* Sección oscura: variantes de texto y tarjetas */
.section--ink .h2,.section--ink h3{color:#fff}
.section--ink .link-arrow{color:#8fb0ff}

/* =====================================================================
   Ritmo visual: alternancia blanco / azul claro / oscuro
   ===================================================================== */
.section--dark{background:#080d1c;color:#fff;position:relative;overflow:hidden}
.section--dark::before{
  content:"";position:absolute;inset:-20% -10% auto -10%;height:70%;
  background:radial-gradient(closest-side,rgba(27,92,255,.22),transparent);pointer-events:none;
}
.section--dark .wrap{position:relative}
.section--dark .h2,.section--dark h3,.section--dark b{color:#fff}
.section--dark .lead,.section--dark p{color:rgba(255,255,255,.68)}
.section--dark .eyebrow{color:#6f96ff}
.section--dark .link-arrow{color:#8fb0ff}
.section--tint{background:linear-gradient(180deg,#f2f6ff 0%,#fbfcff 100%)}

/* Cabecera de sección a la izquierda, contenido a la derecha */
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,4vw,60px);align-items:start}
.split-head{position:sticky;top:calc(var(--nav-h) + 28px)}
@media (max-width:900px){.split{grid-template-columns:1fr}.split-head{position:static}}

/* Tarjetas de problema sobre fondo oscuro */
.problems{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,1.6vw,18px)}
.problem{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10);border-radius:var(--r-lg);
  padding:clamp(20px,2.4vw,26px);display:flex;gap:16px;align-items:flex-start;
  transition:border-color .2s,background .2s;
}
.problem:hover{border-color:rgba(111,150,255,.55);background:rgba(27,92,255,.10)}
.problem .ic{
  width:46px;height:46px;flex:none;border-radius:12px;background:rgba(27,92,255,.16);
  color:#7ea4ff;display:grid;place-items:center;border:1px solid rgba(126,164,255,.28);
}
.problem .ic svg{width:22px;height:22px}
.problem b{display:block;font-size:1.02rem;letter-spacing:-.02em;margin-bottom:6px;line-height:1.25}
.problem span{font-size:.9rem;color:rgba(255,255,255,.6);line-height:1.5}
@media (max-width:700px){.problems{grid-template-columns:1fr}}

/* =====================================================================
   Paneles esquemáticos de interfaz
   Son diagramas construidos con CSS, no capturas: por eso no llevan
   cifras ni datos que puedan leerse como reales.
   ===================================================================== */
.panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.panel-top{display:flex;align-items:center;gap:7px;padding:11px 14px;background:var(--bg-soft);border-bottom:1px solid var(--line)}
.panel-top i{width:8px;height:8px;border-radius:50%;background:var(--line-strong)}
.panel-top span{margin-left:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.03em;color:var(--ink-400)}
.panel-body{display:flex;min-height:210px}
.panel-rail{
  width:46px;flex:none;border-right:1px solid var(--line);background:var(--bg-softer);
  display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 0;
}
.panel-rail i{width:20px;height:20px;border-radius:6px;background:var(--blue-050);border:1px solid var(--blue-100)}
.panel-rail i:first-child{background:var(--blue)}
.panel-main{flex:1;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}

.pl{border-radius:5px;background:var(--line);display:block}
.pl-xs{height:6px;width:34%}
.pl-sm{height:7px;width:52%}
.pl-md{height:9px;width:68%}
.pl-title{height:11px;width:44%;background:var(--ink-400);opacity:.55}
.pl-blue{background:var(--blue);opacity:.75}

.panel-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.panel-card{border:1px solid var(--line);border-radius:10px;padding:11px;display:flex;flex-direction:column;gap:8px}
.panel-card .spark{height:22px;border-radius:5px;background:linear-gradient(180deg,var(--blue-050),transparent)}
.panel-card .spark--up{
  background:
    linear-gradient(180deg,rgba(27,92,255,.16),transparent),
    repeating-linear-gradient(80deg,transparent 0 8px,rgba(27,92,255,.35) 8px 9px);
}

.panel-rows{display:flex;flex-direction:column;gap:8px}
.panel-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px;padding:10px 12px}
.panel-row .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none}
.panel-row .dot--wait{background:var(--warn)}
.panel-row .dot--idle{background:var(--line-strong)}

.panel-bars{display:flex;align-items:flex-end;gap:7px;height:74px;padding-top:6px}
.panel-bars i{flex:1;border-radius:4px 4px 0 0;background:var(--blue-100)}
.panel-bars i:nth-child(3),.panel-bars i:nth-child(6){background:var(--blue)}

/* Flujo vertical de automatización */
.panel-flow{display:flex;flex-direction:column;position:relative;padding-left:22px}
.panel-flow::before{content:"";position:absolute;left:7px;top:14px;bottom:14px;width:2px;background:var(--blue-100)}
.panel-flow-node{position:relative;border:1px solid var(--line);border-radius:9px;padding:10px 12px;margin-block:6px;background:#fff}
.panel-flow-node::before{
  content:"";position:absolute;left:-21px;top:50%;transform:translateY(-50%);
  width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--blue);
}
.panel-flow-node b{display:block;font-size:.82rem;letter-spacing:-.01em}
.panel-flow-node span{font-size:.74rem;color:var(--ink-400)}

/* Conversación de asistente */
.panel-chat{display:flex;flex-direction:column;gap:9px}
.bubble{max-width:82%;padding:10px 13px;border-radius:12px;font-size:.8rem;line-height:1.4}
.bubble--in{background:var(--bg-soft);border:1px solid var(--line);border-bottom-left-radius:4px}
.bubble--out{background:var(--blue);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bubble--source{
  align-self:flex-start;background:#fff;border:1px dashed var(--blue-100);color:var(--ink-500);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.02em;
}

.panel-note{
  margin-top:12px;font-size:.78rem;color:var(--ink-400);line-height:1.5;
  display:flex;gap:8px;align-items:flex-start;
}
.panel-note svg{width:14px;height:14px;flex:none;margin-top:3px;color:var(--ink-400)}
.section--dark .panel-note{color:rgba(255,255,255,.5)}

/* Tarjeta de solución con panel arriba */
.solution{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s}
.solution:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.solution-head{display:flex;align-items:center;gap:10px;padding:18px 22px 0}
.solution-head .ic{width:30px;height:30px;border-radius:8px;background:var(--blue-050);color:var(--blue);display:grid;place-items:center}
.solution-head .ic svg{width:16px;height:16px}
.solution-head b{font-size:.95rem;letter-spacing:-.02em}
.solution-figure{padding:16px 22px 0}
.solution-figure .panel{box-shadow:var(--shadow);border-radius:var(--r)}
.solution-figure .panel-body{min-height:170px}
.solution-body{padding:20px 22px 24px}
.solution-body p{color:var(--ink-500);font-size:.95rem}
.solution-body .link-arrow{margin-top:14px}

/* Proceso en línea horizontal */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.4vw,32px);position:relative;margin-top:clamp(24px,3vw,40px)}
.timeline::before{content:"";position:absolute;left:0;right:0;top:46px;height:1px;background:rgba(255,255,255,.16)}
.tl-step{position:relative}
.tl-num{font-size:1.9rem;font-weight:800;letter-spacing:-.04em;color:#7ea4ff;line-height:1;margin-bottom:18px}
.tl-dot{width:14px;height:14px;border-radius:50%;background:#080d1c;border:3px solid var(--blue);position:relative;z-index:1;margin-bottom:18px}
.tl-step h3{font-size:1.02rem;margin-bottom:8px}
.tl-step p{font-size:.9rem;line-height:1.55}
@media (max-width:820px){
  .timeline{grid-template-columns:repeat(2,1fr);gap:28px}
  .timeline::before{display:none}
}
@media (max-width:520px){.timeline{grid-template-columns:1fr}}

/* Caso con panel ancho */
.case-wide{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,3.5vw,48px);align-items:center}
.case-wide + .case-wide{margin-top:clamp(32px,4vw,56px);padding-top:clamp(32px,4vw,56px);border-top:1px solid var(--line)}
.ba-mini{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.ba-mini h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400);font-weight:500;margin-bottom:8px}
.ba-mini p{font-size:.88rem;color:var(--ink-700);line-height:1.45}
.ba-mini div:last-child h4{color:var(--blue)}
@media (max-width:900px){.case-wide{grid-template-columns:1fr}}

/* Bloque de valores sobre AURENG */
.values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
.value{border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:#fff}
.value b{display:block;font-size:.92rem;letter-spacing:-.02em;margin-bottom:4px}
.value span{font-size:.85rem;color:var(--ink-500);line-height:1.5}
@media (max-width:600px){.values{grid-template-columns:1fr}}

/* Marca abstracta mientras no haya fotografía */
.brand-figure{
  aspect-ratio:4/5;border-radius:var(--r-xl);position:relative;overflow:hidden;
  background:linear-gradient(150deg,#0f39ac,#1B5CFF 55%,#4d84ff);
  display:grid;place-items:center;
}
.brand-figure::after{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 1px,transparent 1px 42px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.07) 0 1px,transparent 1px 42px);
}
.brand-figure svg{width:44%;position:relative;z-index:1;opacity:.95}

/* Franja azul de cierre a todo el ancho */
.cta-band{background:linear-gradient(100deg,var(--blue) 0%,#0c3fbe 100%);color:#fff;padding-block:clamp(36px,5vw,56px)}
.cta-band-inner{display:flex;align-items:center;gap:clamp(20px,3vw,40px);flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.5rem,2.8vw,2.1rem);margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.82);font-size:.98rem}
.cta-band .actions{margin-left:auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cta-band a.mail{color:#fff;font-weight:700;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:2px}
@media (max-width:760px){.cta-band .actions{margin-left:0;width:100%}}

/* FAQ en dos columnas */
.faq-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(24px,3vw,44px)}
.faq-cols .faq-list{border-top:1px solid var(--line)}
@media (max-width:820px){.faq-cols{grid-template-columns:1fr}}

/* Ajustes para los paneles construidos con <span> dentro de enlaces */
.panel,.solution-figure,.solution-body,.solution-head,.panel-note{display:block}
.solution-head{display:flex}
.bubble{display:block}

/* Pie del núcleo del diagrama del hero */
.flow-core-foot{
  margin-top:14px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;
  text-transform:uppercase;color:rgba(255,255,255,.72);
}

/* El selector "lo que construimos" ahora lleva titular en la columna izquierda */
.builder{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}
.builder-panel{margin-top:20px;min-height:170px}

/* La figura de marca sustituye a la fotografía hasta que haya una real */
.founder{align-items:center}
.founder .brand-figure{max-width:300px}

/* =====================================================================
   Placas NFC para reseñas (/resenas-nfc/)
   La figura del producto es un esquema construido con CSS, igual que los
   paneles del resto del sitio: se sustituye por una fotografía real
   cambiando el bloque .nfc-scene por un <img> dentro de la misma figura.
   ===================================================================== */
.nfc-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(28px,4vw,56px);align-items:center}

.nfc-scene{
  margin:0;position:relative;padding:clamp(24px,3vw,40px) clamp(20px,3vw,36px) 96px;
  background:linear-gradient(160deg,#eaeff8,#f8fafd);
  border:1px solid var(--line);border-radius:var(--r-xl);
}
.nfc-scene .figure-note{margin-top:18px;max-width:58%}

/* La placa */
.nfc-plate{
  width:min(280px,80%);aspect-ratio:1/1;margin-inline:auto;position:relative;
  background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);
}
.nfc-plate-top{
  position:relative;height:58%;background:var(--blue);color:#fff;
  padding:16% 12% 0;text-align:center;
}
.nfc-plate-top::after{
  content:"";position:absolute;left:-8%;right:-8%;bottom:-26px;height:52px;
  background:var(--blue);border-radius:50%;
}
.nfc-plate-top p{font-size:.82rem;font-weight:800;line-height:1.25;letter-spacing:-.01em;position:relative;z-index:1}
.nfc-stars{display:flex;justify-content:center;gap:5px;margin-bottom:10px;position:relative;z-index:1}
.nfc-stars span{
  width:13px;height:13px;background:#f5b62b;
  clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
}
.nfc-g{
  position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);z-index:2;
  width:54px;height:54px;border-radius:50%;background:#fff;display:grid;place-items:center;
  box-shadow:0 2px 8px rgba(13,16,23,.14);
}
.nfc-g svg{width:26px;height:26px}
.nfc-plate-bottom{
  height:42%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;
  gap:10px;padding-bottom:11%;
}
.nfc-plate-bottom p{font-size:.72rem;color:var(--ink-700);font-weight:600}
.nfc-wave{width:46px;height:32px;color:var(--ink)}

/* El móvil del cliente */
.nfc-phone{
  position:absolute;right:clamp(14px,4%,44px);bottom:20px;width:min(158px,38%);
  background:var(--ink);border-radius:22px;padding:7px;box-shadow:var(--shadow-lg);
}
.nfc-phone-screen{background:#fff;border-radius:16px;padding:12px 11px;display:grid;gap:10px}
.nfc-biz{display:flex;align-items:center;gap:8px}
.nfc-biz-logo{width:24px;height:24px;border-radius:50%;background:var(--blue-100);flex:none}
.nfc-biz-name{display:block;min-width:0}
.nfc-biz-name b{display:block;font-size:.66rem;letter-spacing:-.01em}
.nfc-biz-name small{display:block;font-size:.58rem;color:var(--ink-400)}
.nfc-rate{display:flex;gap:3px}
.nfc-rate span{
  width:15px;height:15px;background:#f5b62b;
  clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
}
.nfc-lines{display:grid;gap:5px}
.nfc-lines i{display:block;height:5px;border-radius:99px;background:var(--line)}
.nfc-send{
  justify-self:start;background:var(--blue);color:#fff;border-radius:99px;
  padding:5px 12px;font-size:.6rem;font-weight:700;
}

/* Compartir la página */
.share{display:flex;flex-wrap:wrap;gap:10px}

@media (max-width:900px){
  .nfc-intro{grid-template-columns:1fr}
  .nfc-scene{padding-bottom:clamp(24px,3vw,40px)}
  .nfc-scene .figure-note{max-width:none}
  .nfc-plate{width:min(280px,78%)}
  .nfc-phone{position:relative;width:132px;margin:18px auto 0}
}

/* Lista de lo que incluye la placa */
.nfc-incluye{display:grid;gap:12px}
.nfc-incluye li{
  display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:15px 18px;font-size:.97rem;font-weight:600;line-height:1.4;
}
.nfc-incluye svg{width:19px;height:19px;color:var(--blue);flex:none;margin-top:2px}

/* =====================================================================
   Tramos de contratación
   Los tres pasos que compra el cliente: diagnóstico gratuito, proyecto
   cerrado y mantenimiento mensual. El primero va marcado en azul porque
   es la única puerta de entrada y no cuesta nada.
   ===================================================================== */
.tramos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,24px);align-items:start}
.tramo{
  position:relative;display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(24px,2.6vw,32px);
}
.tramo--destacado{border-color:var(--blue);box-shadow:var(--shadow-blue)}
.tramo-orden{
  font-family:var(--mono);font-size:.78rem;font-weight:500;color:var(--ink-400);
  letter-spacing:.04em;text-transform:uppercase;
}
.tramo--destacado .tramo-orden{color:var(--blue)}
.tramo h3{margin:10px 0 0}
.tramo-precio{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;padding:6px 14px;
  border-radius:99px;font-size:.85rem;font-weight:700;letter-spacing:-.01em;
  background:var(--bg-soft);color:var(--ink-700);border:1px solid var(--line);
}
.tramo--destacado .tramo-precio{background:var(--blue);color:#fff;border-color:var(--blue)}
.tramo-lead{margin-top:16px;color:var(--ink-500);font-size:.97rem}
.tramo-lista{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:11px}
.tramo-lista li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;line-height:1.45}
.tramo-lista svg{width:17px;height:17px;color:var(--blue);flex:none;margin-top:3px}
.tramo-pie{
  margin-top:auto;padding-top:20px;font-size:.86rem;color:var(--ink-400);
}
.tramo-pie strong{color:var(--ink-700);font-weight:700}
.tramo .btn{margin-top:22px;width:100%;justify-content:center}
.tramo-flecha{
  position:absolute;top:50%;right:calc(-1 * clamp(16px,2vw,24px) / 2);
  width:22px;height:22px;transform:translate(50%,-50%);color:var(--line-strong);
  background:var(--bg-soft);border-radius:99px;padding:3px;z-index:1;
}
@media (max-width:900px){
  .tramos{grid-template-columns:1fr}
  .tramo-flecha{top:auto;bottom:calc(-1 * clamp(16px,2vw,24px) / 2);right:50%;transform:translate(50%,50%) rotate(90deg)}
}