/* Sendea Studio · web pública. Tokens de DESIGN.md (guía 2): solo modo claro, violeta Sendea, Inter. */
@font-face{font-family:Inter;src:url(assets/fonts/inter-Regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(assets/fonts/inter-SemiBold.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:Inter;src:url(assets/fonts/inter-Bold.woff) format("woff");font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url(assets/fonts/inter-ExtraBold.woff) format("woff");font-weight:800;font-display:swap}

:root{
  color-scheme:light;
  --primario:#7456bd;        /* theme.DEFAULT_PRIMARY · 5,51:1 con blanco */
  --primario-osc:#5f45a3;
  --marca-noche:#101828;
  --sidebar:#10172b;
  --hero-a:#171c32;--hero-b:#493987;--hero-c:#7955be;
  --fondo:#f6f5fb;
  --panel:#ffffff;
  --borde:#e9e6f2;
  --texto:#171b2b;
  --suave:#5f6880;           /* texto-suave oscurecido para ≥4,5:1 también sobre el fondo */
  --positivo:#28846a;
  --stat:#3c2e76;
  --claro-oscuro:#d4d9ea;    /* texto sobre fondos oscuros */
  --kicker-oscuro:#c9bdf0;
  --radio:20px;
  --sombra:0 10px 30px #211c3b0b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--panel);color:var(--texto);font:16px/1.6 Inter,"Segoe UI",system-ui,sans-serif;font-feature-settings:"kern","calt"}
img{max-width:100%;height:auto;display:block}
a{color:var(--primario-osc)}
a:focus-visible,button:focus-visible{outline:3px solid var(--primario);outline-offset:3px;border-radius:6px}
.wrap{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:8px;z-index:50;padding:10px 14px;border-radius:10px;background:var(--sidebar);color:#fff}
.skip:focus{left:16px}

/* Cabecera (también la usan privacidad.html y uso-datos-google.html) */
header{position:sticky;top:0;z-index:20;background:#ffffffee;border-bottom:1px solid var(--borde);backdrop-filter:blur(12px)}
header nav{min-height:68px;display:flex;align-items:center;gap:22px}
header nav>img{width:36px;height:36px;object-fit:contain}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;color:var(--texto);font-weight:700;letter-spacing:.01em;text-decoration:none}
.brand img{width:40px;height:40px;object-fit:contain}
header nav>a:not(.brand):not(.nav-cta){color:var(--suave);font-size:.93rem;font-weight:600;text-decoration:none}
.nav-links{display:flex;gap:22px}
.nav-links a{color:var(--suave);font-size:.93rem;font-weight:600;text-decoration:none}
.nav-links a:hover,header nav>a:hover{color:var(--primario-osc)}
.nav-cta{padding:9px 15px;border-radius:11px;background:var(--primario);color:#fff;font-size:.9rem;font-weight:700;text-decoration:none;white-space:nowrap}
.nav-cta:hover{background:var(--primario-osc)}

/* Tipografía (DESIGN.md §3) */
h1{margin:0 0 20px;font-size:clamp(2.3rem,4.2vw,3.55rem);line-height:1.04;letter-spacing:-.035em;font-weight:800}
h1 span{color:var(--primario)}
h2{margin:0 0 16px;font-size:clamp(1.75rem,3.4vw,2.7rem);line-height:1.12;letter-spacing:-.03em;font-weight:800}
h3{margin:0 0 8px;font-size:1.15rem;line-height:1.3;font-weight:700}
.kicker{margin:0 0 12px;color:var(--primario);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.kicker-light{color:var(--kicker-oscuro)}
.lead{max-width:620px;margin:0;color:var(--suave);font-size:1.15rem}
.intro{max-width:720px;margin:0;color:var(--suave);font-size:1.06rem}

/* Botones (DESIGN.md §5) */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;margin:6px 10px 6px 0;padding:11px 20px;border:2px solid var(--primario);border-radius:11px;background:var(--primario);color:#fff;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--primario-osc);border-color:var(--primario-osc);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primario-osc)}
.btn-outline:hover{background:#efeaf9;color:var(--primario-osc)}
.btn-light{border-color:#fff;background:#fff;color:var(--hero-b)}
.btn-light:hover{background:#efeaf9;border-color:#efeaf9;color:var(--hero-b)}
.btn-full{width:100%;margin-right:0}
button.btn:disabled{cursor:progress;opacity:.75;transform:none}

/* Secciones */
main section{padding:88px 0}
.section-head{margin-bottom:36px}

/* Hero */
.hero{padding:72px 0 80px;background:linear-gradient(180deg,var(--fondo),#fff)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:52px;align-items:center}
.actions{margin-top:26px}
.trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin:20px 0 0;padding:0;color:var(--suave);font-size:.93rem;list-style:none}
.trust li::before{content:"✓ ";color:var(--positivo);font-weight:800}

/* Capturas reales */
.shot{margin:0;border:1px solid var(--borde);border-radius:var(--radio);background:var(--panel);box-shadow:0 30px 70px #211c3b1f;overflow:hidden}
.shot img{width:100%}
.shot figcaption{padding:10px 16px;border-top:1px solid var(--borde);color:var(--suave);font-size:13px}
.shot-hero{transform:perspective(1600px) rotateY(-4deg);transform-origin:left center}

/* Pestañas de pantallas */
.inside{background:var(--fondo)}
.tab-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.tab-list button{min-height:44px;padding:9px 16px;border:1px solid var(--borde);border-radius:999px;background:var(--panel);color:var(--texto);font:inherit;font-size:.95rem;font-weight:600;cursor:pointer}
.tab-list button:hover{border-color:var(--primario)}
.tab-list button[aria-selected="true"]{border-color:var(--primario);background:var(--primario);color:#fff}
.tab-panel{display:grid;grid-template-columns:.62fr 1.38fr;gap:36px;align-items:start}
.tab-panel[hidden]{display:none}
.panel-text{padding-top:12px}
.checks{margin:14px 0 0;padding:0;list-style:none}
.checks li{position:relative;margin:0 0 12px;padding-left:28px;color:var(--suave)}
.checks li::before{position:absolute;left:0;top:1px;content:"✓";color:var(--positivo);font-weight:800}

/* Problema */
.problem{background:var(--sidebar);color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.problem-copy{color:var(--claro-oscuro);font-size:1.1rem}
.problem-copy p:first-child{margin-top:0}

/* Funciones */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{padding:24px;border:1px solid var(--borde);border-radius:var(--radio);background:var(--panel);box-shadow:var(--sombra);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--primario);transform:translateY(-2px)}
.card h3{margin-top:10px}
.card p{margin:0;color:var(--suave);font-size:.97rem}
.num{color:var(--primario);font-size:12px;font-weight:800;letter-spacing:.12em}

/* Piloto */
.pilot{background:var(--fondo)}
.asked{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0;padding:0;list-style:none}
.asked li{display:flex;flex-direction:column;padding:24px;border:1px solid var(--borde);border-radius:var(--radio);background:var(--panel);box-shadow:var(--sombra)}
.asked-label{margin:0 0 6px;color:var(--primario);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.asked-q{margin:0 0 10px;font-size:1.12rem;font-weight:700;line-height:1.35}
.asked-a{margin:0 0 18px;color:var(--suave)}
.tag{align-self:flex-start;margin-top:auto;padding:4px 10px;border-radius:999px;background:#e8f4ef;color:#1f6b55;font-size:13px;font-weight:700}
.pilot-cta{margin:28px 0 0;color:var(--suave)}

/* Propiedad */
.points{display:grid;gap:12px}
.points div{padding:18px 22px;border:1px solid var(--borde);border-left:4px solid var(--primario);border-radius:12px;background:var(--panel)}
.points strong,.points span{display:block}
.points span{margin-top:2px;color:var(--suave);font-size:.95rem}

/* Sendea Entradas */
.tickets{background:linear-gradient(120deg,var(--hero-a),var(--hero-b) 62%,var(--hero-c));color:#fff}
.tickets-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.tickets p{color:#e6e1f7;font-size:1.08rem}
.tickets-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.tickets-list li{padding:16px 20px;border:1px solid #ffffff2e;border-radius:16px;background:#ffffff12}
.tickets-list strong{display:block}
.tickets-list span{color:#e6e1f7;font-size:.95rem}

/* Demo */
.demo{background:var(--panel)}
.demo-card{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;padding:40px;border:1px solid var(--borde);border-radius:24px;background:var(--fondo)}
.demo-card h2{margin-bottom:10px}
.demo-card p{color:var(--suave)}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.meta span{padding:5px 11px;border:1px solid var(--borde);border-radius:999px;background:var(--panel);color:var(--texto);font-size:.85rem}
.download{padding:24px;border:1px solid var(--borde);border-radius:var(--radio);background:var(--panel)}
.download p{margin:12px 0 0;font-size:.92rem;text-align:center}
.download .small{color:var(--suave);font-size:13px;line-height:1.45}

/* Google */
.google{padding-top:24px}
.google p{color:var(--suave)}

/* Contacto */
.contact{background:var(--fondo);border-top:1px solid var(--borde)}
.contact-line{display:flex;align-items:center;justify-content:space-between;gap:40px}
.contact-line h2{margin-bottom:8px}
.contact-line p{margin:0;color:var(--suave)}
.contact-actions{display:flex;flex-wrap:wrap;justify-content:flex-end}

/* Pie (compartido) */
footer{padding:32px 0;border-top:1px solid var(--borde);background:var(--panel);color:var(--suave);font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.footer-grid div:last-child{text-align:right}

/* Páginas legales (privacidad.html, uso-datos-google.html) */
main.article{padding:56px 0 80px;max-width:860px}
main.article h1{font-size:clamp(2rem,4vw,2.8rem)}
main.article h2{margin-top:36px;font-size:1.5rem}
main.article h3{margin-top:24px}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;border:1px solid var(--borde);text-align:left;vertical-align:top}
th{background:var(--fondo)}
.notice{padding:16px 20px;border-left:5px solid var(--primario);border-radius:8px;background:#f1edfa}

/* Adaptación a pantallas pequeñas (DESIGN.md §6: < 900 px) */
@media (max-width:900px){
  .nav-links{display:none}
  .hero{padding:48px 0 56px}
  .hero-grid,.split,.tickets-grid,.demo-card,.tab-panel{grid-template-columns:1fr;gap:32px}
  .shot-hero{transform:none}
  .cards,.asked{grid-template-columns:repeat(2,1fr)}
  .contact-line{flex-direction:column;align-items:flex-start}
  .contact-actions{justify-content:flex-start}
  main section{padding:64px 0}
}
@media (max-width:600px){
  header nav{min-height:60px;gap:12px}
  .brand img{width:34px;height:34px}
  .brand span{font-size:.95rem}
  .nav-cta{padding:8px 12px;font-size:.85rem}
  h1{font-size:2.35rem}
  .cards,.asked{grid-template-columns:1fr}
  .tab-list{flex-wrap:nowrap;overflow-x:auto;margin-inline:-16px;padding:0 16px 6px;scrollbar-width:thin}
  .tab-list button{flex:0 0 auto}
  .demo-card{padding:24px 18px}
  .btn{width:100%;margin-right:0}
  .footer-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid div:last-child{text-align:left}
}
/* El rótulo superior manda sobre los colores de párrafo de cada sección */
main p.kicker{margin:0 0 12px;color:var(--primario);font-size:12px;font-weight:700;line-height:1.5}
main p.kicker-light{color:var(--kicker-oscuro)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.card{transition:none}.shot-hero{transform:none}}