/* Landing de Kobrate (kobrate.com). Teléfono primero; en pantallas anchas, dos columnas. Marca en ../marca/kobrate.css. */
*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--font-sans); color: var(--ink); font-size: 17px; line-height: 1.55; font-weight: 500; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: var(--primary); }
h1, h2 { margin: 0; font-weight: 800; letter-spacing: -.02em; line-height: 1.06; text-wrap: balance; }
h1 { font-size: clamp(44px, 9vw, 84px); }
h2 { font-size: clamp(32px, 5.4vw, 52px); }
p { margin: 0; }
.ojo { margin-bottom: 14px; font-weight: 800; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); }
.k-tinta .ojo { color: #9cc4f5; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 6px; }

/* Botones: uno sólido por bloque, el otro tonal (como en la app). */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 14px; background: var(--primary); color: #fff; font-weight: 800; font-size: 17px; text-decoration: none; box-shadow: 0 1px 2px rgba(20, 82, 160, .25), 0 2px 6px rgba(24, 103, 192, .18); transition: background 120ms; }
.btn:hover { background: var(--primary-press); }
.btn-2 { background: var(--primary-soft); color: var(--primary); box-shadow: none; }
.btn-2:hover { background: #d3e3f8; }
.btn-sm { min-height: 44px; padding: 0 16px; font-size: 15px; }
.btn-lg { min-height: 60px; padding: 0 32px; font-size: 19px; }

/* Barra superior */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; max-width: 1120px; margin: 0 auto; padding: 12px 16px; background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(8px); }
.marca { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-size: 19px; }
.nav { display: none; gap: 24px; margin-left: auto; }
.nav a { color: var(--ink); font-weight: 700; font-size: 15px; text-decoration: none; }
.nav a:hover { color: var(--primary); }
.top .btn { margin-left: auto; }
@media (min-width: 820px) { .nav { display: flex; } .top .btn { margin-left: 8px; } .top { padding: 14px 24px; } }

main > section { max-width: 1120px; margin: 0 auto; padding: 56px 16px; }
@media (min-width: 820px) { main > section { padding: 88px 24px; } }

/* Teléfono: captura real en un marco sencillo. */
.tel { width: min(320px, 78vw); padding: 10px; border-radius: 46px; background: #0f1828; box-shadow: 0 24px 50px rgba(21, 34, 56, .25), 0 0 0 2px #2a3a55 inset; }
.tel img { display: block; width: 100%; border-radius: 37px; }

/* Portada */
.hero { display: grid; gap: 40px; align-items: center; padding-top: 32px !important; }
.lead { margin-top: 20px; font-size: 19px; font-weight: 600; color: var(--ink-muted); max-width: 560px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.letra { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--ink-muted); }
.hero-tel { position: relative; margin: 0; justify-self: center; }
.hero-nota { position: absolute; top: -34px; left: -4px; z-index: 2; font-size: 34px; }
@media (min-width: 820px) { .hero-nota { left: -48px; } }
@media (min-width: 820px) { .hero { grid-template-columns: 1.15fr .85fr; } .hero-tel { justify-self: end; margin-right: 24px; } }

.rubros { padding-top: 0 !important; }
.rubros p { padding: 18px 20px; border-radius: 18px; background: var(--surface-raised); box-shadow: 0 0 0 1px rgba(21, 34, 56, .05), 0 3px 10px rgba(24, 103, 192, .05); font-weight: 700; font-size: 18px; text-align: center; }

/* Funciones grandes: texto y teléfono, alternando lado en pantallas anchas. */
.bloques { display: flex; flex-direction: column; gap: 72px; }
.bloque { display: grid; gap: 32px; align-items: center; justify-items: center; }
.bloque-txt { justify-self: stretch; }
.bloque-txt p:last-child { margin-top: 16px; font-size: 18px; color: var(--ink-muted); max-width: 520px; }
@media (min-width: 820px) {
  .bloques { gap: 112px; }
  .bloque { grid-template-columns: 1fr 1fr; }
  .bloque-inv .bloque-txt { order: 2; }
}

/* Lo demás, en lista corta (sin tarjetas con íconos de colores). */
.mas h2 { margin-bottom: 28px; }
.mas-lista { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; border-radius: 20px; overflow: hidden; background: var(--line); box-shadow: 0 0 0 1px rgba(21, 34, 56, .05); }
.mas-lista li { padding: 20px 22px; background: var(--surface-raised); color: var(--ink-muted); }
.mas-lista b { color: var(--ink); }
@media (min-width: 820px) { .mas-lista { grid-template-columns: 1fr 1fr; } }

/* Historia (sobre tinta, ancho completo) */
main > .historia { max-width: none; }
.historia-in { max-width: 760px; margin: 0 auto; }
.historia p { margin-top: 18px; font-size: 19px; color: #c6d1e4; }
.historia .k-nota { margin-top: 24px; font-size: 32px; }

.fiscal { max-width: 820px !important; }
.fiscal p:last-child { margin-top: 16px; font-size: 18px; color: var(--ink-muted); }

.prueba { text-align: center; }
.prueba p { margin: 16px auto 28px; max-width: 520px; font-size: 19px; font-weight: 600; color: var(--ink-muted); }

/* Preguntas: details nativos. */
.preguntas { max-width: 820px !important; }
.preguntas h2 { margin-bottom: 20px; }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 64px; cursor: pointer; font-weight: 800; font-size: 18px; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; flex: none; font-size: 28px; font-weight: 600; color: var(--primary); }
details[open] summary::after { content: '−'; }
details p { padding: 0 0 20px; color: var(--ink-muted); }

/* Pie */
.pie { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; max-width: 1120px; margin: 0 auto; padding: 32px 16px 48px; border-top: 1px solid var(--line); }
.pie-marca { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 16px; }
.pie-by { font-size: 14px; font-weight: 600; color: var(--ink-muted); }
.pie-nav { display: flex; gap: 20px; }
.pie-nav a { font-weight: 700; font-size: 15px; color: var(--ink-muted); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.pie-nav a:hover { color: var(--primary); }

/* ── Animaciones (animaciones.js con Motion). Estado inicial solo con html.anima: sin JS se ve todo. ── */
.k-mark { background-repeat: no-repeat; background-size: 100% 100%; }
.anima .hero h1 .p, .anima [data-a] { opacity: 0; }
.anima .k-mark { background-size: 0% 100%; }
.anima .hero-nota { clip-path: inset(0 100% 0 0); }
.anima .tel-hero, .anima .chip { opacity: 0; }
.hero h1 .p { display: inline-block; }

/* Láser del escáner que recorre el teléfono de la portada. */
.tel-hero { position: relative; }
.laser { position: absolute; left: 10px; right: 10px; top: 18%; height: 3px; border-radius: 3px; background: var(--scan); box-shadow: 0 0 14px 3px #ffcf3f99; opacity: 0; pointer-events: none; }

/* Chips alrededor del teléfono: como los avisos de la app. */
.chip { position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 14px; background: var(--surface-raised); box-shadow: 0 2px 6px rgba(21, 34, 56, .08), 0 10px 28px rgba(21, 34, 56, .18); font-weight: 700; font-size: 14px; white-space: nowrap; color: var(--ink); }
.chip b { font-weight: 800; }
.chip .ok { flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--success); }
.chip .ok::after { content: ''; display: block; width: 6px; height: 10px; margin: 3px 0 0 7px; border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.chip-1 { top: 22%; left: -28px; }
.chip-2 { top: 46%; right: -34px; }
.chip-3 { bottom: 16%; left: -22px; }
@media (min-width: 820px) { .chip-1 { left: -110px; } .chip-2 { right: -70px; } .chip-3 { left: -90px; } }

/* Sin conexión → se subió todo. */
.tel-con-chip { position: relative; margin: 0; }
.chip-red { top: 44%; left: 0; right: 0; width: max-content; margin: 0 auto; background: var(--ink); color: #fff; }
.chip-red .punto { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--scan); }
.chip-red.listo { background: var(--success); }
.chip-red.listo .punto { background: #fff; }
.anima .chip-red { opacity: 0; }

/* Cinta de rubros que se mueve sola. */
.cinta { overflow: hidden; margin-top: 18px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.cinta-in { display: flex; gap: 12px; width: max-content; animation: cinta 38s linear infinite; }
.cinta-in span { padding: 10px 18px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-weight: 800; font-size: 15px; white-space: nowrap; }
@keyframes cinta { to { transform: translateX(calc(-50% - 6px)); } }
@media (prefers-reduced-motion: reduce) { .cinta-in { animation: none; flex-wrap: wrap; width: auto; } .cinta-in span:nth-child(n + 9) { display: none; } }