:root{
  --bg:#0b0d10; --surface:#141922; --surface2:#1c2129; --line:#252b34;
  --text:#f5f4f0; --dim:#8b8f96; --accent:#3E7BFA; --ok:#1D9E75;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.brand{font-size:20px;font-weight:600;color:var(--accent)}
.brand span{color:var(--text)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--line)}
.topbar nav{display:flex;gap:10px}
.wrap{max-width:1000px;margin:24px auto;padding:0 22px}
.btn{display:inline-block;background:var(--surface2);color:var(--text);border:1px solid var(--line);
  padding:8px 14px;border-radius:8px;font-size:14px;cursor:pointer}
.btn:hover{border-color:var(--dim)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-sm{padding:5px 10px;font-size:13px}
.btn-danger{color:#ff8a8a;border-color:#5a2b2b}
.inline{display:inline}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}
.alert{background:rgba(226,75,74,.12);border:1px solid var(--accent);color:#ffd0d0;
  padding:10px 12px;border-radius:8px;margin-bottom:14px;font-size:14px}
.muted{color:var(--dim);font-size:12px}
.api-note{background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;margin-bottom:16px;font-size:13px;color:var(--dim)}
.api-url{display:block;margin-top:6px;color:var(--accent);word-break:break-all}
code{background:#000;padding:2px 6px;border-radius:5px;font-size:12px}
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.table th{ text-align:left;font-size:12px;color:var(--dim);font-weight:500;padding:12px 14px;border-bottom:1px solid var(--line)}
.table td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.empty{text-align:center;color:var(--dim);padding:26px}
.swatch{display:inline-block;width:20px;height:20px;border-radius:5px;border:1px solid var(--line)}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;border:1px solid var(--line);background:transparent;color:var(--dim);cursor:pointer}
.pill-on{color:var(--ok);border-color:#1d5a45}
.pill-off{color:var(--dim)}
.actions{display:flex;gap:8px;justify-content:flex-end}
/* Login */
.login-body{display:flex;min-height:100vh;align-items:center;justify-content:center}
.login-card{width:340px}
.login-card .brand{margin-bottom:16px}
label{display:block;font-size:12px;color:var(--dim);margin:12px 0 5px}
input,select{width:100%;background:var(--surface2);border:1px solid var(--line);color:var(--text);
  padding:9px 11px;border-radius:8px;font-size:14px}
input[type=color]{padding:2px;height:38px}
.login-card button{width:100%;margin-top:18px}
/* Edit */
.edit-grid{display:grid;grid-template-columns:1fr 300px;gap:18px;align-items:start}
.edit-grid h2{margin:0 0 14px;font-size:18px;font-weight:600}
.row{display:flex;gap:14px;flex-wrap:wrap}
.col{flex:1;min-width:180px}
.col-sm{flex:none;width:110px;min-width:0}
.card form button,.card>button{margin-top:18px}
.preview .muted{margin-bottom:10px}
.tv{background:#0b0d10;border-radius:10px;padding:18px}
.tv-brand{font-size:22px;font-weight:600;color:var(--accent);margin-bottom:14px}
.tv-input{height:26px;background:#151a20;border-radius:6px;margin-bottom:8px}
.tv-input-focus{border:2px solid var(--accent)}
.tv-btn{height:34px;background:var(--accent);border-radius:6px;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;margin-top:12px}
@media(max-width:760px){.edit-grid{grid-template-columns:1fr}}

/* Tabs */
.tabs{display:flex;gap:8px;margin-bottom:14px}
.tab{padding:8px 16px;border-radius:8px;border:1px solid var(--line);color:var(--dim);font-size:14px}
.tab-on{color:var(--text);border-color:var(--accent);background:rgba(62,123,250,.10)}
/* Textareas */
textarea{width:100%;background:var(--surface2);border:1px solid var(--line);color:var(--text);
  padding:10px 12px;border-radius:8px;font-size:14px;font-family:inherit;resize:vertical}
/* Legal public pages */
.legal{max-width:760px}
.legal h1{font-size:24px;font-weight:600;margin-bottom:16px}
.legal-body{color:#cfd2d8;font-size:15px;line-height:1.75}
.legal-body p{margin:0 0 14px}
/* Checklist */
.check{list-style:none;padding:0;margin:8px 0 0}
.check li{padding:7px 0 7px 24px;position:relative;font-size:14px;color:var(--text)}
.check li::before{position:absolute;left:0;top:6px;font-size:13px}
.c-ok::before{content:"✓";color:var(--ok)}
.c-no::before{content:"○";color:var(--dim)}

/* ===== Landing pública ===== */
.landing .brand span{color:var(--text)}
.landing .brand{color:#3E7BFA}
.navlink{color:var(--dim);font-size:14px;margin-left:16px}
.navlink:hover{color:var(--text)}
.hero{text-align:center;padding:56px 22px 40px;
  background:radial-gradient(80% 120% at 50% 0%, rgba(62,123,250,.16), transparent 60%)}
.hero h1{font-size:44px;font-weight:600;margin:0}
.hero-sub{color:#c7cad0;font-size:17px;max-width:560px;margin:14px auto 0;line-height:1.6}
.hero-sub strong{color:var(--text);font-weight:500}
.hero-cta{margin-top:22px;display:flex;gap:12px;justify-content:center}
.landing-main{max-width:900px}
.block{margin:36px 0}
.block h2{font-size:24px;font-weight:600;margin:0 0 12px}
.block p{color:#c7cad0;font-size:16px;line-height:1.75;margin:0 0 12px}
.block strong{color:var(--text);font-weight:500}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.feat-k{color:#3E7BFA;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:8px}
.feat p{color:#c7cad0;font-size:14px;line-height:1.6;margin:0}
.shots{display:grid;grid-template-columns:1fr 1.4fr;gap:16px}
.shot-cap{color:var(--dim);font-size:12px;text-align:center;margin-top:8px}
.tv{background:#0b0d10;border:1px solid var(--line);border-radius:10px;padding:16px;min-height:150px}
.tv-brand{color:#3E7BFA;font-size:20px;font-weight:600;margin-bottom:12px}
.tv-hero{height:70px;border-radius:8px;background:linear-gradient(120deg,#12203a,#141922);margin-bottom:10px}
.tv-row{display:flex;gap:8px;margin-bottom:8px}
.tv-row span{flex:1;height:48px;background:#1c2129;border-radius:6px}
.tv-row span:first-child{border:2px solid #3E7BFA}
.notice{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.foot{border-top:1px solid var(--line);padding:18px 22px;display:flex;justify-content:space-between;
  color:var(--dim);font-size:13px;max-width:900px;margin:20px auto 0;flex-wrap:wrap;gap:8px}
.foot-links a{color:var(--dim)}
.foot-links a:hover{color:var(--text)}
@media(max-width:640px){.cards-3,.shots{grid-template-columns:1fr}}

/* ============ Landing PRO ============ */
.landing{background:#07090c}
.sticky{position:sticky;top:0;z-index:50;background:rgba(7,9,12,.92);backdrop-filter:blur(8px)}
.mainnav{display:flex;align-items:center;gap:4px}
.mainnav .btn-sm{margin-left:12px}

/* Hero split */
.hero-split{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;
  max-width:1100px;margin:0 auto;padding:64px 22px 48px;text-align:left;
  background:radial-gradient(70% 120% at 22% 0%, rgba(62,123,250,.16), transparent 60%)}
.kicker{color:#3E7BFA;font-size:13px;font-weight:600;letter-spacing:3px;margin-bottom:14px}
.hero-split h1{font-size:46px;line-height:1.12;font-weight:600;margin:0}
.hero-split .hero-sub{margin:16px 0 0;max-width:440px}
.hero-split .hero-cta{justify-content:flex-start;margin-top:24px}
.hero-badges{list-style:none;display:flex;gap:18px;padding:0;margin:22px 0 0;flex-wrap:wrap}
.hero-badges li{color:#9aa0a8;font-size:13px;position:relative;padding-left:20px}
.hero-badges li::before{content:"✓";color:#1D9E75;position:absolute;left:0}

/* TV frame */
.hero-tv{display:flex;flex-direction:column;align-items:center}
.tvframe{background:#000;border:8px solid #1a2029;border-radius:14px;padding:10px;
  box-shadow:0 0 0 1px #2a323e, 0 30px 60px -20px rgba(0,0,0,.8)}
.tvframe img{display:block;width:100%;height:auto;border-radius:6px}
.tvstand{width:120px;height:12px;background:#1a2029;border-radius:0 0 10px 10px}

/* Notice strip */
.notice-strip{display:flex;align-items:flex-start;gap:14px;max-width:1100px;margin:0 auto;
  padding:16px 22px;background:#0d1117;border:1px solid #1c2129;border-radius:12px}
.notice-ico{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(239,159,39,.15);
  color:#EF9F27;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.notice-strip p{margin:2px 0 0;color:#c7cad0;font-size:14px;line-height:1.65}
.notice-strip a{color:#3E7BFA}

/* Sections */
.landing-main{max-width:1100px;margin:0 auto;padding:0 22px}
.section{margin:72px 0}
.section h2{font-size:30px;font-weight:600;margin:0 0 6px;text-align:center}
.section-sub{color:#8b8f96;font-size:16px;text-align:center;margin:0 0 32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{background:#0d1117;border:1px solid #1c2129;border-radius:14px;padding:22px;
  transition:border-color .2s, transform .2s}
.feat:hover{border-color:#3E7BFA;transform:translateY(-3px)}
.feat-ico{font-size:26px;margin-bottom:12px}
.feat-k{color:#f5f4f0;font-size:16px;font-weight:600;margin-bottom:8px}
.feat p{color:#9aa0a8;font-size:14px;line-height:1.65;margin:0}

/* Screenshots tabs */
.shots-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.tabbtn{background:#0d1117;border:1px solid #1c2129;color:#9aa0a8;font-size:14px;
  padding:9px 18px;border-radius:999px;cursor:pointer}
.tabbtn:hover{color:#f5f4f0}
.tabbtn.tab-on{background:rgba(62,123,250,.14);border-color:#3E7BFA;color:#f5f4f0}
.shot-stage{margin:0}
.shot-stage img{display:block;width:100%;height:auto;border-radius:14px;
  border:1px solid #1c2129;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.shot-stage figcaption{color:#8b8f96;font-size:13px;text-align:center;margin-top:12px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:#0d1117;border:1px solid #1c2129;border-radius:14px;padding:22px;position:relative}
.step-n{width:36px;height:36px;border-radius:50%;background:rgba(62,123,250,.15);color:#3E7BFA;
  font-weight:700;font-size:17px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.step-k{color:#f5f4f0;font-size:16px;font-weight:600;margin-bottom:8px}
.step p{color:#9aa0a8;font-size:14px;line-height:1.65;margin:0}

/* Devices */
.devices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.device{background:#0d1117;border:1px solid #1c2129;border-radius:14px;padding:22px;text-align:center}
.device.dev-on{border-color:#3E7BFA}
.dev-k{color:#f5f4f0;font-size:16px;font-weight:600;margin-bottom:8px}
.device p{color:#9aa0a8;font-size:14px;line-height:1.6;margin:0 0 14px}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq details{background:#0d1117;border:1px solid #1c2129;border-radius:12px;margin-bottom:10px;
  overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:16px 20px;color:#f5f4f0;font-size:15px;
  font-weight:500;position:relative;padding-right:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:#3E7BFA;font-size:20px;font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:#9aa0a8;font-size:14px;line-height:1.7;margin:0;padding:0 20px 18px}
.faq details a{color:#3E7BFA}

/* Legal + footer */
.legal-cta{display:flex;gap:12px;justify-content:center;margin-top:18px}
.foot{border-top:1px solid #161b22;margin-top:80px;padding:40px 22px 0}
.foot-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
.foot-col a{display:block;color:#8b8f96;font-size:14px;margin-bottom:10px}
.foot-col a:hover{color:#f5f4f0}
.foot-h{color:#f5f4f0;font-size:14px;font-weight:600;margin-bottom:14px}
.foot-col .muted{font-size:13px;line-height:1.6;margin-top:10px}
.foot-base{max-width:1100px;margin:28px auto 0;border-top:1px solid #161b22;
  padding:18px 0 26px;color:#6f7379;font-size:12px;text-align:center}

@media(max-width:860px){
  .hero-split{grid-template-columns:1fr;text-align:center;padding-top:44px}
  .hero-split .hero-sub{margin-left:auto;margin-right:auto}
  .hero-split .hero-cta{justify-content:center}
  .hero-badges{justify-content:center}
  .grid-3,.steps,.devices{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr 1fr}
  .mainnav .navlink{display:none}
}

/* ===== Hero MX badge ===== */
.mx-badge{display:inline-flex;align-items:center;gap:8px;background:#0d1117;border:1px solid #1c2129;
  color:#c7cad0;font-size:12px;font-weight:500;padding:5px 12px;border-radius:999px;margin-bottom:14px}
.mx-badge img{display:block;border-radius:3px}

/* ===== Logos band ===== */
.logos-band{max-width:1100px;margin:40px auto 0;padding:0 22px;text-align:center}
.logos-title{color:#6f7379;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;margin:0 0 18px}
.logos-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.logo-chip{background:#0d1117;border:1px solid #161b22;border-radius:12px;padding:14px;
  display:flex;align-items:center;justify-content:center;transition:border-color .2s,opacity .2s;opacity:.7}
.logo-chip:hover{border-color:#3E7BFA;opacity:1}
.logo-chip img{width:150px;height:auto;display:block}
.logos-note{color:#5c6069;font-size:11px;margin:16px 0 0;max-width:680px;margin-left:auto;margin-right:auto;line-height:1.5}

/* ===== Hecho en México band ===== */
.mx-band{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;
  background:#0d1117;border:1px solid #1c2129;border-radius:16px;padding:28px}
.mx-band-flag img{border-radius:6px;box-shadow:0 6px 20px -8px rgba(0,0,0,.7)}
.mx-band-copy h2{text-align:left;font-size:24px;margin:0 0 8px}
.mx-band-copy p{color:#9aa0a8;font-size:15px;line-height:1.7;margin:0 0 12px}
.mx-points{list-style:none;padding:0;margin:0;display:flex;gap:18px;flex-wrap:wrap}
.mx-points li{color:#c7cad0;font-size:13px;position:relative;padding-left:20px}
.mx-points li::before{content:"✓";color:#1D9E75;position:absolute;left:0}

/* Legal pages headings */
.legal-body h3{color:#f5f4f0;font-size:17px;font-weight:600;margin:22px 0 8px}

@media(max-width:860px){
  .logos-grid{grid-template-columns:repeat(2,1fr)}
  .mx-band{grid-template-columns:1fr;text-align:center}
  .mx-band-copy h2{text-align:center}
  .mx-points{justify-content:center}
}

/* ===== Language switch ===== */
.langsw{display:inline-flex;gap:2px;margin-left:12px;border:1px solid #232a33;border-radius:999px;overflow:hidden}
.langsw a{color:#8b8f96;font-size:12px;font-weight:600;padding:5px 11px}
.langsw a.on{background:#3E7BFA;color:#fff}
.langsw a:not(.on):hover{color:#f5f4f0}