/* VendApp · página de anuncio. Paleta de la marca: grafito, lima y blanco. */
:root {
  --bg: #f4f5f7; --card: #ffffff; --ink: #141824; --muted: #5b6577; --line: #e2e5eb;
  --graphite: #172033; --lime: #c6f135; --lime-deep: #5f7d00; --soft: #eceef2;
  --shadow: 0 1px 2px rgba(20, 24, 36, .05), 0 12px 32px rgba(20, 24, 36, .08);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b0f1a; --card: #141b2d; --ink: #f4f6fb; --muted: #a3aec4; --line: #2a3552; --soft: #1f2840; --graphite: #c6f135; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 32px rgba(0,0,0,.35); }
  .btn.primary { color: #172033; }
  .logo-img { filter: none; }
  .logo-light { display: none; } .logo-dark { display: inline; }
}
:root { color-scheme: light dark; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.logo-dark { display: none; }

/* Barra superior */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: -.5px; font-size: 19px; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.brand b { color: var(--lime-deep); font-weight: 800; }
@media (prefers-color-scheme: dark) { .brand b { color: var(--lime); } }
.links { display: flex; align-items: center; gap: 22px; font-size: 14.5px; }
.links a { text-decoration: none; color: var(--ink); opacity: .85; }
.links a:hover { opacity: 1; }
@media (max-width: 720px) { .links a:not(.btn) { display: none; } }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 15.5px; text-decoration: none; border: 1.5px solid transparent; transition: transform .15s ease, box-shadow .15s ease; cursor: pointer; }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--graphite); color: #fff; }
.btn.primary:hover { box-shadow: 0 8px 22px rgba(23, 32, 51, .25); }
.btn.ghost { border-color: var(--line); background: var(--card); }
.btn.ghost:hover { border-color: var(--graphite); }
.btn.sm { padding: 8px 16px; font-size: 14px; }
.btn.lime { background: var(--lime); color: #172033; }

/* Portada */
.hero { text-align: center; padding: 76px 0 24px; }
.kicker { display: inline-flex; gap: 8px; align-items: center; font-size: 13.5px; font-weight: 700; color: var(--lime-deep); background: color-mix(in srgb, var(--lime) 30%, transparent); padding: 6px 14px; border-radius: 999px; }
@media (prefers-color-scheme: dark) { .kicker { color: var(--lime); background: color-mix(in srgb, var(--lime) 14%, transparent); } }
h1 { font-size: clamp(40px, 8vw, 84px); line-height: 1.02; letter-spacing: -.045em; margin: 22px 0 18px; font-weight: 800; }
h1 .grad { background: linear-gradient(100deg, var(--ink) 0%, #4a6a00 60%, #7aa400 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (prefers-color-scheme: dark) { h1 .grad { background: linear-gradient(100deg, #fff 0%, #c6f135 100%); -webkit-background-clip: text; background-clip: text; } }
.lead { font-size: clamp(17px, 2.2vw, 21px); color: var(--muted); max-width: 640px; margin: 0 auto 28px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.note { font-size: 13.5px; color: var(--muted); margin-top: 14px; }

/* Maqueta de pantalla */
.stage { position: relative; margin: 56px auto 0; max-width: 980px; }
.stage::before { content: ""; position: absolute; inset: 8% 6% -6%; background: radial-gradient(60% 60% at 50% 40%, color-mix(in srgb, var(--lime) 45%, transparent), transparent 70%); filter: blur(30px); z-index: 0; opacity: .7; }
.win { position: relative; z-index: 1; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); }
.win .bar { display: flex; gap: 6px; padding: 10px 14px; background: var(--soft); }
.win .bar i { width: 10px; height: 10px; border-radius: 50%; background: #c5cad6; display: block; }
.phone { position: absolute; z-index: 2; right: -14px; bottom: -34px; width: 22%; min-width: 120px; border-radius: 22px; border: 6px solid var(--graphite); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
@media (prefers-color-scheme: dark) { .phone { border-color: #3a4666; } }
@media (max-width: 640px) { .phone { display: none; } }

/* Secciones */
section { padding: 84px 0 0; }
.eyebrow { text-align: center; font-size: 13.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--lime-deep); }
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--lime); } }
h2 { text-align: center; font-size: clamp(30px, 5vw, 46px); line-height: 1.08; letter-spacing: -.035em; margin: 10px 0 12px; font-weight: 800; }
.sub { text-align: center; color: var(--muted); max-width: 620px; margin: 0 auto 38px; font-size: 18px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 28px; box-shadow: var(--shadow); }
.panel h3 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.02em; }
.panel .tag { color: var(--muted); margin: 0 0 16px; }
.panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.panel li { display: flex; gap: 10px; align-items: flex-start; }
.panel li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23172033' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid3 { grid-template-columns: 1fr; } }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; }
.feat .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--graphite); color: var(--lime); display: grid; place-items: center; font-size: 20px; margin-bottom: 14px; }
@media (prefers-color-scheme: dark) { .feat .ic { background: var(--soft); } }
.feat h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.01em; }
.feat p { margin: 0; color: var(--muted); font-size: 15.5px; }

.shots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 760px) { .shots { grid-template-columns: 1fr; } }
.shot { margin: 0; }
.shot .win { border-radius: 14px; }
.shot figcaption { margin-top: 12px; font-weight: 700; }
.shot figcaption span { display: block; font-weight: 400; color: var(--muted); font-size: 15px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; counter-increment: s; }
.step::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--lime); color: #172033; font-weight: 800; margin-bottom: 12px; }
.step h3 { margin: 0 0 6px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); }

/* Planes */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }
.plan { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; }
.plan.hot { border: 2px solid var(--graphite); box-shadow: var(--shadow); }
@media (prefers-color-scheme: dark) { .plan.hot { border-color: var(--lime); } }
.plan .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--lime); color: #172033; font-size: 12.5px; font-weight: 800; padding: 4px 14px; border-radius: 999px; white-space: nowrap; }
.plan h3 { margin: 0; font-size: 22px; }
.plan .for { color: var(--muted); font-size: 15px; min-height: 46px; margin: 4px 0 14px; }
.price { font-size: 46px; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.price small { font-size: 15px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan ul { list-style: none; padding: 0; margin: 18px 0 22px; display: grid; gap: 9px; font-size: 15.5px; flex: 1; }
.plan li { display: flex; gap: 9px; }
.plan li::before { content: "✓"; color: var(--lime-deep); font-weight: 800; }
@media (prefers-color-scheme: dark) { .plan li::before { color: var(--lime); } }
.plan li.soon { display: block; position: relative; padding-left: 20px; color: var(--muted); }
.plan li.soon::before { content: "·"; position: absolute; left: 5px; }
.soon-tag { display: inline-block; white-space: nowrap; font-size: 12px; font-weight: 700; background: var(--soft); border-radius: 999px; padding: 1px 9px; margin-left: 4px; }
.fine { text-align: center; color: var(--muted); font-size: 14.5px; margin-top: 22px; }

/* Preguntas */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 10px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 4px 20px; }
summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--muted); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0 0 16px; color: var(--muted); }

/* Cierre y pie */
.final { margin-top: 84px; background: var(--graphite); color: #fff; border-radius: 28px; padding: 56px 24px; text-align: center; }
@media (prefers-color-scheme: dark) { .final { background: var(--card); border: 1px solid var(--line); color: var(--ink); } }
.final h2 { color: inherit; margin-top: 0; }
.final p { color: inherit; opacity: .8; max-width: 520px; margin: 0 auto 24px; font-size: 18px; }
footer { padding: 44px 0 56px; color: var(--muted); font-size: 14.5px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); text-decoration: underline; }

/* Páginas legales */
.legal { max-width: 760px; margin: 0 auto; padding: 40px 20px 64px; }
.legal article { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 34px 30px; }
.legal h1 { font-size: clamp(28px, 5vw, 38px); letter-spacing: -.03em; line-height: 1.12; margin: 0 0 6px; }
.legal h2 { text-align: left; font-size: 19px; letter-spacing: -.01em; margin: 28px 0 6px; }
.legal p, .legal li { color: var(--muted); font-size: 16px; }
.legal li { margin-bottom: 4px; }
.legal .date { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.legal a { color: var(--lime-deep); }
@media (prefers-color-scheme: dark) { .legal a { color: var(--lime); } }
.legal .back { display: inline-block; margin-bottom: 16px; text-decoration: none; font-weight: 700; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }