/* =============================================================================
   MM LAB TALLER  -  assets/css/landing.css
   Landing publica de marketing. Autocontenida (incluye tokens MM Lab).
   Reproduce 1:1 index.html.
   ============================================================================= */
:root{
  --brand:#0F4C81; --brand-600:#0C3E69; --accent:#1CA97A; --accent-600:#168A64;
  --ink:#1F2937; --muted:#6B7280; --bg:#F5F7FA; --surface:#FFFFFF; --surface-2:#F0F3F8; --border:#E5E9F0;
  --danger:#E11D48; --warning:#F59E0B; --info:#2563EB;
  --radius:16px; --radius-sm:10px; --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.05);
  --shadow:0 4px 12px rgba(16,24,40,.06),0 2px 4px rgba(16,24,40,.04);
  --shadow-lg:0 18px 40px rgba(16,24,40,.10);
  --ring:0 0 0 4px rgba(28,169,122,.22);
  --font:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
[data-theme="dark"]{
  --ink:#E9EEF6; --muted:#9AA6B8; --bg:#0B1220; --surface:#121C2E; --surface-2:#0F1828; --border:#22304A;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4); --shadow:0 6px 16px rgba(0,0,0,.45); --shadow-lg:0 22px 48px rgba(0,0,0,.55);
  --accent:#22C58E; --brand:#3B82C4;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em}
p{margin:0}
a{text-decoration:none;color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* NAV */
.nav{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;gap:18px;height:66px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800}
.logo .mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-weight:800;box-shadow:var(--shadow-sm)}
.nav-links{display:flex;gap:6px;margin-left:14px}
.nav-links a{padding:9px 13px;border-radius:10px;font-size:14px;font-weight:600;color:var(--muted);transition:.15s}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
.nav .spacer{flex:1}
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-pill);padding:3px}
.seg a{border:0;background:transparent;color:var(--muted);font:600 12.5px/1 var(--font);padding:7px 12px;border-radius:var(--radius-pill);cursor:pointer;display:inline-flex;align-items:center}
.seg a.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}
.icon-btn{width:40px;height:40px;border-radius:11px;border:1px solid var(--border);background:var(--surface);color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:.15s}
.icon-btn:hover{border-color:var(--accent);color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 14px/1 var(--font);padding:11px 18px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.16s;white-space:nowrap}
.btn i{width:17px;height:17px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(28,169,122,.28)}
.btn-primary:hover{background:var(--accent-600);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:14px 24px;font-size:15px}
.menu-toggle{display:none}

/* HERO */
.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--accent-600);background:color-mix(in srgb,var(--accent) 13%,transparent);padding:7px 13px;border-radius:var(--radius-pill);margin-bottom:20px}
[data-theme="dark"] .pill{color:var(--accent)}
.hero h1{font-size:52px;line-height:1.05;letter-spacing:-.03em;margin-bottom:18px;text-wrap:balance}
.hero h1 .hl{color:var(--accent)}
.hero p.sub{font-size:18px;color:var(--muted);max-width:48ch;margin-bottom:28px;line-height:1.5}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:36px}
.hero-stats .n{font-size:26px;font-weight:800}
.hero-stats .l{font-size:13px;color:var(--muted)}
.hero-art{position:relative;aspect-ratio:4/3.4;border-radius:24px;overflow:hidden;background:linear-gradient(160deg,color-mix(in srgb,var(--brand) 16%,var(--surface)),var(--surface));border:1px solid var(--border);box-shadow:var(--shadow-lg);display:grid;place-items:center}
.hero-art .ph{font-family:ui-monospace,monospace;font-size:12.5px;color:var(--muted);text-align:center;padding:20px}
.hero-art .map-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:40px 40px;opacity:.5}
.hero-art .pin{position:absolute;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow)}
.hero-art .pin i{width:19px;height:19px}
.float-card{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:12px 14px;display:flex;align-items:center;gap:11px;font-size:13px}
.float-card .av{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:700;font-size:13px}

/* SECTIONS */
section{padding:64px 0}
.sec-head{text-align:center;max-width:60ch;margin:0 auto 44px}
.sec-head .kicker{font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.sec-head h2{font-size:36px;letter-spacing:-.02em;margin-bottom:12px;text-wrap:balance}
.sec-head p{font-size:16px;color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px;transition:transform .18s,box-shadow .18s}
.card.lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step-ic,.benefit-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px}
.step-ic i,.benefit-ic i{width:24px;height:24px}
.step-n{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:6px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px;line-height:1.55}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{display:flex;flex-direction:column;position:relative}
.price.featured{border-color:var(--accent);box-shadow:0 18px 44px rgba(28,169,122,.18)}
.price .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:11.5px;font-weight:700;padding:5px 13px;border-radius:var(--radius-pill)}
.price .pname{font-size:15px;font-weight:700;color:var(--muted)}
.price .amount{font-size:42px;font-weight:800;letter-spacing:-.03em;margin:8px 0 2px}
.price .amount span{font-size:15px;font-weight:600;color:var(--muted)}
.price ul{list-style:none;padding:0;margin:20px 0 24px;display:flex;flex-direction:column;gap:11px}
.price li{display:flex;gap:10px;font-size:14px;color:var(--ink)}
.price li i{width:18px;height:18px;color:var(--accent);flex:0 0 18px;margin-top:1px}
.price .btn{width:100%;justify-content:center;margin-top:auto}

/* TESTIMONIALS */
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.t-card .stars{display:flex;gap:2px;color:var(--warning);margin-bottom:14px}
.t-card .stars i{width:16px;height:16px;fill:currentColor}
.t-card .quote{font-size:15px;line-height:1.6;margin-bottom:18px}
.t-card .who{display:flex;align-items:center;gap:11px}
.t-card .who .av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px}
.t-card .who b{font-size:14px;display:block}
.t-card .who span{font-size:12.5px;color:var(--muted)}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);margin-bottom:12px;overflow:hidden}
.faq-q{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:0;background:transparent;color:var(--ink);font:600 15px var(--font);padding:18px 20px;cursor:pointer}
.faq-q i{width:18px;height:18px;color:var(--muted);margin-left:auto;transition:transform .2s}
.faq-item.open .faq-q i{transform:rotate(180deg);color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--muted);font-size:14.5px;line-height:1.6}
.faq-a div{padding:0 20px 18px}

/* CONTACT / CTA */
.cta{background:linear-gradient(135deg,var(--brand),var(--brand-600));border-radius:24px;padding:52px;color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;box-shadow:var(--shadow-lg)}
.cta h2{font-size:32px;color:#fff;margin-bottom:12px;letter-spacing:-.02em}
.cta p{color:rgba(255,255,255,.82);font-size:16px}
.contact-form{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px}
.contact-form input,.contact-form textarea{width:100%;font:500 14px var(--font);color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:11px;padding:12px 14px}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.7)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.18)}
.contact-form .btn-primary{background:#fff;color:var(--brand)}
.contact-form .btn-primary:hover{background:#f1f1f1}
.contact-ok{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);border-radius:11px;padding:11px 14px;font-size:13.5px;display:flex;gap:9px;align-items:center}
.contact-ok i{width:18px;height:18px}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:48px 0 32px;margin-top:24px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.foot-grid h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:14px}
.foot-grid a{display:block;color:var(--ink);font-size:14px;padding:5px 0;opacity:.85}
.foot-grid a:hover{color:var(--accent);opacity:1}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:22px;font-size:13px;color:var(--muted);flex-wrap:wrap;gap:10px}

@media (max-width:900px){
  .hero-grid,.cta{grid-template-columns:1fr;gap:36px}
  .price-grid,.t-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
  .nav-links{display:none}
  .menu-toggle{display:grid}
  .hero h1{font-size:40px}
  .sec-head h2{font-size:28px}
  .cta{padding:32px}
  .hide-sm{display:none}
}