:root {
  --bg: #070b14;
  --bg-elev: #0c1220;
  --surface: #111827;
  --surface-2: #182033;
  --fg: #eef2ff;
  --muted: #8b9bb4;
  --faint: #5b6b84;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-fg: #04101f;
  --border: #1e293b;
  --border-strong: #334155;
  --whatsapp: #1f9e55;
  --whatsapp-fg: #f4fff8;
  --danger: #f87171;
  --ok: #34d399;
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-display: "Syne", "Plus Jakarta Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--fg); font-family: var(--font-sans); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, [type=submit] { cursor: pointer; font: inherit; }
button:active { scale: 0.96; }
.container { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: 1.25rem; }
@media (min-width: 768px) { .container { padding-inline: 1.75rem; } }

.promo-bar { background: var(--primary); color: var(--primary-fg); }
.promo-bar .container { display: flex; justify-content: space-between; gap: 1rem; padding-block: 0.5rem; font-size: 0.875rem; font-weight: 500; }
.header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid rgba(30,41,59,.8); background: rgba(7,11,20,.86); backdrop-filter: blur(10px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 4rem; gap: 1rem; }
.logo { display: flex; align-items: center; gap: .65rem; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.logo-mark { width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: .5rem; background: var(--primary); color: var(--primary-fg); }
.nav { display: none; gap: 1.6rem; font-size: .9rem; color: var(--muted); }
.nav a:hover { color: var(--fg); }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.lang-btn, .menu-btn { height: 2.25rem; padding: 0 .7rem; border: 1px solid var(--border); border-radius: .5rem; background: transparent; color: var(--muted); font-weight: 600; font-size: .75rem; }
.menu-btn { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; color: var(--fg); }
.mobile-nav { display: none; border-top: 1px solid var(--border); padding: 1rem 1.25rem 1.2rem; }
.mobile-nav.open { display: flex; flex-direction: column; gap: .75rem; }
@media (min-width: 768px) {
  .nav { display: flex; }
  .menu-btn { display: none; }
  .header-actions .btn { display: inline-flex; }
}

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; height: 2.75rem; padding: 0 1.25rem; border-radius: .5rem; border: 0; font-weight: 600; font-size: .9rem; }
.btn-lg { height: 3rem; padding: 0 1.5rem; }
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--surface); color: var(--fg); border: 1px solid var(--border); }
.btn-wa { background: var(--whatsapp); color: var(--whatsapp-fg); }
.btn-outline { background: transparent; color: var(--fg); border: 1px solid rgba(59,130,246,.35); }
.btn-full { width: 100%; }

.hero { position: relative; overflow: hidden; }
.hero-grid-wrap { display: grid; gap: 3rem; padding: 4rem 0; align-items: center; }
@media (min-width: 768px) { .hero-grid-wrap { grid-template-columns: 1.15fr .85fr; padding: 6rem 0; } }
.badge { display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--border); border-radius: 999px; padding: .25rem .75rem; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.2rem; }
h1.display { font-family: var(--font-display); font-size: clamp(2.1rem, 5vw, 3.75rem); line-height: 1.05; letter-spacing: -.03em; margin: 0; font-weight: 600; }
.text-primary { color: var(--primary); }
.lead { max-width: 36rem; color: var(--muted); font-size: 1.05rem; margin-top: 1.4rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-top: 2.4rem; }
@media (min-width: 640px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }
.stat { border: 1px solid var(--border); background: var(--surface); border-radius: .9rem; padding: 1rem; }
.stat b { display: block; font-family: var(--font-display); font-size: 1.7rem; }
.stat span { display: block; margin-top: .25rem; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.trust-row { display: flex; justify-content: space-between; padding-bottom: 2rem; font-size: .75rem; color: var(--faint); }

.section { border-top: 1px solid var(--border); padding: 5rem 0; }
.kicker { font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--primary); }
h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); margin: .7rem 0 0; font-weight: 600; }
.muted { color: var(--muted); }
.faint { color: var(--faint); font-size: .8rem; }
.grid-2 { display: grid; gap: 1rem; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.grid-3 { display: grid; gap: 1rem; }
@media (min-width: 768px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }
.grid-4 { display: grid; gap: .75rem; }
@media (min-width: 640px) { .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.card { border: 1px solid var(--border); background: var(--surface); border-radius: .9rem; padding: 1.4rem; }
.card-lift { transition: transform .22s var(--ease), border-color .22s var(--ease); }
.card-lift:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.popular { border-color: rgba(59,130,246,.5); background: var(--surface-2); }
.price { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; margin: .7rem 0 .2rem; }
.feat-list { list-style: none; padding: 0; margin: 1.1rem 0 0; color: var(--muted); font-size: .9rem; }
.feat-list li { display: flex; gap: .5rem; margin-bottom: .45rem; }
.feat-list li::before { content: ""; width: .4rem; height: .4rem; margin-top: .45rem; border-radius: 99px; background: var(--primary); flex-shrink: 0; }

.surface-2 { background: var(--surface-2); }
.process { display: grid; gap: 2rem; margin-top: 3rem; position: relative; }
@media (min-width: 768px) { .process { grid-template-columns: repeat(4, 1fr); } }
.step-n { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 99px; border: 1px solid rgba(59,130,246,.4); font-size: .72rem; color: var(--primary); margin-bottom: .8rem; }

.filters { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.4rem; }
.chip { height: 2.2rem; border-radius: 999px; border: 1px solid var(--border); background: transparent; color: var(--muted); padding: 0 .8rem; font-size: .75rem; font-weight: 600; }
.chip.on { border-color: var(--primary); background: rgba(59,130,246,.15); color: var(--fg); }

.form { display: grid; gap: 1rem; }
.form-grid { display: grid; gap: 1rem; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
label.field { display: block; font-size: .8rem; color: var(--muted); }
input, select, textarea { width: 100%; margin-top: .3rem; height: 2.7rem; border-radius: .5rem; border: 1px solid var(--border); background: var(--bg-elev); color: var(--fg); padding: 0 .9rem; font: inherit; }
textarea { height: auto; padding: .7rem .9rem; }
.check { display: flex; gap: .5rem; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.err { color: var(--danger); font-size: .85rem; }

.footer { border-top: 1px solid var(--border); background: var(--bg-elev); }
.footer-grid { display: grid; gap: 2.4rem; padding: 3.4rem 0; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer a:hover { color: var(--fg); }
.footer ul { list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: .9rem; }
.footer li { margin: .4rem 0; }
.footer-copy { display: flex; flex-direction: column; gap: .4rem; border-top: 1px solid var(--border); padding: 1.2rem 0 1.5rem; font-size: .75rem; color: var(--faint); }
@media (min-width: 640px) { .footer-copy { flex-direction: row; justify-content: space-between; } }

.wa-fab { position: fixed; right: 1rem; bottom: 1.4rem; z-index: 40; display: inline-flex; align-items: center; height: 3rem; padding: 0 1rem; border-radius: 999px; background: var(--whatsapp); color: var(--whatsapp-fg); font-weight: 600; font-size: .875rem; box-shadow: 0 10px 30px rgba(0,0,0,.35); }
.chat-fab { position: fixed; left: 1rem; bottom: 6rem; z-index: 40; width: 3.5rem; height: 3.5rem; border-radius: 999px; border: 0; background: var(--primary); color: var(--primary-fg); }
@media (min-width: 768px) { .chat-fab { bottom: 1.4rem; } }
.chat-box { position: fixed; left: 1rem; bottom: 10rem; z-index: 40; width: min(22rem, calc(100% - 2rem)); border: 1px solid var(--border); border-radius: .9rem; background: var(--surface); overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
@media (min-width: 768px) { .chat-box { bottom: 5.5rem; } }
.chat-head { background: var(--bg-elev); padding: .8rem 1rem; display: flex; justify-content: space-between; gap: .75rem; align-items: flex-start; }
.chat-head-actions { display: flex; gap: .4rem; align-items: center; }
.chat-head-actions .lang-btn { width: 2.25rem; font-size: 1.2rem; line-height: 1; }
.chat-msgs { max-height: 16rem; overflow: auto; padding: 1rem; display: grid; gap: .5rem; }
.bubble { max-width: 85%; border-radius: .6rem; padding: .5rem .75rem; font-size: .875rem; background: var(--bg-elev); }
.bubble.me { margin-left: auto; background: var(--primary); color: var(--primary-fg); }
.cookie { position: fixed; inset-inline: 0; bottom: 0; z-index: 50; border-top: 1px solid var(--border); background: rgba(17,24,39,.96); padding: 1rem; }
@media (min-width: 768px) { .cookie { left: 50%; right: auto; bottom: 1.4rem; width: min(36rem, calc(100% - 2rem)); transform: translateX(-50%); border-radius: .9rem; border: 1px solid var(--border); } }

.hero-mesh, .hero-grid { position: absolute; inset: 0; pointer-events: none; }
.hero-mesh { background: radial-gradient(ellipse 70% 50% at 18% -10%, rgba(59,130,246,.18), transparent 58%), radial-gradient(ellipse 45% 40% at 92% 8%, rgba(59,130,246,.1), transparent 55%); }
.hero-grid { background-image: linear-gradient(rgba(51,65,85,.55) 1px, transparent 1px), linear-gradient(90deg, rgba(51,65,85,.55) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 20%, transparent 75%); animation: grid-drift 28s linear infinite; }
@keyframes grid-drift { to { background-position: 0 48px, 48px 0; } }
.marquee { overflow: hidden; border-block: 1px solid var(--border); background: var(--bg-elev); }
.marquee-track { display: flex; width: max-content; gap: 2.5rem; padding: .9rem 0; animation: marquee 32s linear infinite; }
.marquee-item { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.marquee-item::before { content: ""; display: inline-block; width: .35rem; height: .35rem; margin-right: .85rem; border-radius: 99px; background: var(--primary); vertical-align: middle; }
@keyframes marquee { to { transform: translateX(-50%); } }

.hero-stage { position: relative; min-height: 22rem; }
.hero-glow { position: absolute; inset: 12% 8% auto; height: 55%; background: radial-gradient(ellipse at center, rgba(59,130,246,.22), transparent 70%); filter: blur(12px); animation: glow-breathe 5.5s ease-in-out infinite; }
@keyframes glow-breathe { 50% { opacity: 1; transform: scale(1.06); } }
.browser-frame { position: relative; z-index: 1; overflow: hidden; border: 1px solid var(--border-strong); border-radius: 1rem; background: var(--surface); box-shadow: 0 24px 60px rgba(0,0,0,.45); }
.browser-bar { display: flex; align-items: center; gap: .4rem; padding: .65rem .85rem; border-bottom: 1px solid var(--border); background: var(--bg-elev); }
.browser-dot { width: .5rem; height: .5rem; border-radius: 99px; background: var(--border-strong); }
.browser-dot:nth-child(1) { background: #f87171; }
.browser-dot:nth-child(2) { background: #fbbf24; }
.browser-dot:nth-child(3) { background: #34d399; }
.browser-url { margin-left: .5rem; flex: 1; border-radius: 999px; background: var(--surface); padding: .2rem .75rem; font-size: .68rem; color: var(--muted); }
.browser-live { display: inline-flex; align-items: center; gap: .35rem; font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ok); }
.pulse-dot { width: .4rem; height: .4rem; border-radius: 99px; background: var(--ok); animation: pulse-dot 1.6s ease-out infinite; }
@keyframes pulse-dot { from { box-shadow: 0 0 0 0 rgba(52,211,153,.7); } to { box-shadow: 0 0 0 8px transparent; } }
.builder-canvas { position: relative; padding: 1rem; min-height: 16.5rem; }
.builder-nav, .builder-hero, .builder-cards, .builder-copy { display: flex; }
.builder-nav { align-items: center; gap: .5rem; margin-bottom: 1rem; }
.builder-hero { gap: .85rem; margin-bottom: .9rem; }
.builder-copy { flex: 1.2; flex-direction: column; gap: .45rem; }
.builder-media { position: relative; flex: .9; overflow: hidden; border-radius: .65rem; background: linear-gradient(160deg, var(--surface-2), var(--bg-elev)); min-height: 7.5rem; animation: paint-in 6.4s var(--ease) infinite; }
.media-shine { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.16) 48%, transparent 64%); animation: shine 3.2s ease-in-out infinite; }
.builder-cards { gap: .5rem; }
.skel { display: block; border-radius: .35rem; background: rgba(238,242,255,.08); transform-origin: left center; animation: draw-block 6.4s var(--ease) infinite; }
.skel-logo { width: 2.2rem; height: .7rem; animation-delay: .1s; }
.skel-link { width: 2.4rem; height: .4rem; opacity: .7; }
.skel-cta { margin-left: auto; width: 3.2rem; height: .7rem; border-radius: 999px; background: rgba(59,130,246,.55); animation-delay: .45s; }
.skel-kicker { width: 4.2rem; height: .35rem; animation-delay: .55s; }
.skel-title { width: 90%; height: .7rem; animation-delay: .7s; }
.skel-title.short { width: 62%; animation-delay: .85s; }
.skel-line { width: 88%; height: .32rem; opacity: .7; animation-delay: 1s; }
.skel-line.mid { width: 70%; animation-delay: 1.1s; }
.skel-btn { width: 4.8rem; height: .85rem; margin-top: .25rem; border-radius: .4rem; background: rgba(59,130,246,.7); animation-delay: 1.25s; }
.skel-card { flex: 1; height: 3.2rem; border-radius: .55rem; }
.skel-card:nth-child(1) { animation-delay: 1.5s; }
.skel-card:nth-child(2) { animation-delay: 1.7s; }
.skel-card:nth-child(3) { animation-delay: 1.9s; }
@keyframes draw-block { 0%,8% { transform: scaleX(0); opacity: 0; } 18%,78% { transform: scaleX(1); opacity: 1; } 92%,100% { opacity: .2; } }
@keyframes paint-in { 0%,12% { opacity: 0; transform: translateY(8px); } 24%,80% { opacity: 1; transform: none; } 94%,100% { opacity: .25; } }
@keyframes shine { to { transform: translateX(60%); } }
.builder-cursor { position: absolute; width: 12px; height: 12px; border-radius: 2px 10px 10px 10px; background: var(--fg); box-shadow: 0 0 0 2px var(--bg); animation: cursor-path 6.4s var(--ease) infinite; z-index: 2; }
@keyframes cursor-path { 0% { top: 18%; left: 12%; opacity: 0; } 8% { opacity: 1; top: 14%; left: 18%; } 40% { top: 42%; left: 58%; } 74% { top: 72%; left: 70%; } 100% { top: 18%; left: 80%; opacity: 0; } }
.launch-chip { position: absolute; right: -.4rem; bottom: -.8rem; z-index: 3; width: 8.6rem; border: 1px solid var(--border-strong); border-radius: 1rem; background: var(--bg-elev); padding: .85rem .9rem; }
.launch-chip b { font-family: var(--font-display); font-size: 1.8rem; }
.float-card { position: absolute; z-index: 4; border: 1px solid var(--border-strong); border-radius: 999px; background: rgba(12,18,32,.88); padding: .35rem .7rem; font-size: .68rem; animation: float-y 5.2s ease-in-out infinite; }
.float-a { top: 12%; left: -.6rem; }
.float-b { top: 46%; right: -.8rem; animation-delay: 1.1s; }
.float-c { bottom: 18%; left: 6%; animation-delay: 2s; }
@keyframes float-y { 50% { transform: translateY(-8px); } }
.reveal { opacity: 1; transform: none; filter: none; }
.reveal.is-in { opacity: 1; transform: none; filter: none; }
@media (prefers-reduced-motion: no-preference) {
  .reveal.is-in {
    animation: reveal-in .55s var(--ease) both;
  }
}
@keyframes reveal-in {
  from { opacity: 0; transform: translateY(14px); filter: blur(4px); }
  to { opacity: 1; transform: none; filter: none; }
}
.offer { border-color: rgba(59,130,246,.4); }
.ok { color: var(--ok); }
@media (max-width: 767px) {
  .float-card { display: none; }
  .launch-chip { right: .35rem; bottom: -.35rem; }
  .hero-stage { min-height: 18rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
}

.admin-shell { display: grid; min-height: 100vh; }
@media (min-width: 768px) { .admin-shell { grid-template-columns: 15.5rem 1fr; } }
.admin-side { border-bottom: 1px solid var(--border); background: var(--bg-elev); }
@media (min-width: 768px) { .admin-side { border-bottom: 0; border-right: 1px solid var(--border); } }
.admin-nav { display: flex; gap: .25rem; overflow: auto; padding: .5rem .75rem 1rem; }
@media (min-width: 768px) { .admin-nav { flex-direction: column; overflow: visible; } }
.admin-nav a { display: flex; align-items: center; gap: .5rem; padding: .55rem .75rem; border-radius: .5rem; color: var(--muted); font-size: .9rem; white-space: nowrap; }
.admin-nav a.on, .admin-nav a:hover { background: var(--surface); color: var(--fg); }
.admin-main { padding: 1.25rem; }
@media (min-width: 768px) { .admin-main { padding: 1.5rem; } }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); padding: .6rem .75rem; }
.table td { border-top: 1px solid var(--border); padding: .7rem .75rem; vertical-align: top; }
.admin-top { display: flex; justify-content: flex-end; align-items: center; gap: .75rem; height: 3.5rem; padding: 0 1rem; border-bottom: 1px solid var(--border); }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.login-card { width: min(26rem, 100%); border: 1px solid var(--border); background: var(--surface); border-radius: 1rem; padding: 2rem; }
.login-card h1 { font-family: var(--font-display); margin: 1rem 0 .4rem; }
.legal h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.4rem); }
.legal h2 { font-size: 1.15rem; margin-top: 1.8rem; }
.legal ul { color: var(--muted); }
.badge-live { display: inline-flex; align-items: center; gap: .4rem; color: var(--ok); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.pill { display: inline-block; padding: .15rem .5rem; border-radius: 999px; border: 1px solid var(--border); font-size: .72rem; color: var(--muted); }
.pill.on { border-color: var(--ok); color: var(--ok); }
.flash { padding: .8rem 1rem; border-radius: .6rem; background: rgba(52,211,153,.12); color: var(--ok); margin-bottom: 1rem; }
.flash.err { background: rgba(248,113,113,.12); color: var(--danger); }
.admin-notes { border-bottom: 1px solid var(--border); background: var(--surface); padding: .9rem 1rem; }
.stat-mini { border: 1px solid var(--border); background: var(--surface); border-radius: .9rem; padding: 1rem; }
.stat-mini a { display: block; }
.stat-mini b { display: block; font-family: var(--font-display); font-size: 1.8rem; margin-top: .3rem; }
.draw { border: 1px solid var(--border); background: var(--surface); border-radius: .9rem; padding: 1.2rem; margin-top: 1.2rem; }
.chat-admin { display: grid; gap: 1rem; }
@media (min-width: 768px) { .chat-admin { grid-template-columns: 18rem 1fr; } }
.thread-list button { width: 100%; text-align: left; background: transparent; border: 0; color: inherit; padding: .8rem 1rem; border-bottom: 1px solid var(--border); }
.thread-list button.on, .thread-list button:hover { background: var(--bg-elev); }
@media print {
  .admin-side, .admin-top, .no-print { display: none !important; }
  .admin-shell { display: block; }
  body { background: #fff; color: #111; }
}