/* =====================================================================
   MACLAR ASCENSORES — sistema de diseño
   Tipografía: Libre Franklin (display) + IBM Plex Sans (texto)
   Paleta inyectada desde config.php (:root en head.php)
   ===================================================================== */

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Libre Franklin',sans-serif;line-height:1.1;margin:0 0 .4em;letter-spacing:0}
h2{font-size:clamp(1.75rem,3.6vw,2.7rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700;letter-spacing:0}
p{margin:0 0 1rem}
strong,b{font-weight:700}
em{font-style:normal;color:var(--bronze-d);font-weight:600}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sec{padding:clamp(56px,7.5vw,104px) 0;position:relative}
.sec-paper{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-dark{background:var(--navy);color:#fff}
.sec-dark h2{color:#fff}

/* SVG icons */
svg.ic{width:24px;height:24px;flex:none}
svg.ic-sm{width:18px;height:18px;flex:none}

/* Kicker editorial */
.kicker{display:inline-flex;align-items:center;gap:12px;font-family:'Libre Franklin',sans-serif;
  font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-bottom:20px}
.kicker .knum{font-size:.72rem;color:var(--bronze);border:1px solid var(--bronze);border-radius:2px;padding:2px 6px;letter-spacing:.05em}
.kicker .kdash{width:34px;height:2px;background:var(--bronze);display:inline-block}
.kicker.light{color:#c7d6e3}
.kicker.light .knum{color:var(--bronze);border-color:rgba(169,121,61,.7)}

.sec-head{max-width:760px;margin-bottom:44px}
.lead{font-size:1.14rem;color:var(--muted);max-width:64ch;margin:0}
.lead.light{color:#b9c8d6}
.light{color:#c7d6e3}
.light-2{color:#94a9bb}
.hl{color:var(--bronze);position:relative;white-space:normal;overflow-wrap:break-word}
.sec-dark .hl,.hero .hl{color:var(--bronze)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Libre Franklin',sans-serif;font-weight:700;
  font-size:.98rem;padding:14px 24px;border-radius:4px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .16s,background .16s,box-shadow .16s,border-color .16s;white-space:nowrap;letter-spacing:.01em}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:19px;height:19px}
.btn-sm{padding:9px 16px;font-size:.86rem}
.btn-sm svg{width:17px;height:17px}
.btn-lg{padding:16px 30px;font-size:1.04rem}
.btn-block{width:100%;justify-content:center}
.btn-bronze{background:var(--bronze);color:#fff;box-shadow:0 8px 20px -10px rgba(169,121,61,.9)}
.btn-bronze:hover{background:var(--bronze-d)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy2)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px -10px rgba(18,140,74,.9)}
.btn-wa:hover{filter:brightness(1.06)}
.btn-outline-l{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn-outline-l:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ---------- Demo bar ---------- */
.demo-bar{background:var(--bronze);color:#fff;text-align:center;font-size:.8rem;font-weight:600;
  letter-spacing:.02em;padding:8px 20px;display:flex;align-items:center;justify-content:center;gap:8px}
.demo-bar svg{width:15px;height:15px}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(24,27,32,.95);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.09)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.logo{display:flex;align-items:center;gap:11px}
.logomark{width:36px;height:36px}
.logotype{font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:1.28rem;letter-spacing:0;line-height:1}
.logotype em{font-style:normal;font-weight:500;opacity:.72;font-size:.98rem;margin-left:5px;letter-spacing:.02em}
.nav-links{display:flex;gap:18px}
.nav-links a{color:#c7d6e3;font-size:.9rem;font-weight:500;position:relative;padding:4px 0}
.nav-links a:hover{color:#fff}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--bronze);transition:width .2s}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:#fff;display:block;transition:.2s}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;color:#fff;background:var(--navy);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.85)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(18,20,24,.96) 0%,rgba(18,20,24,.9) 42%,rgba(18,20,24,.58) 100%)}
.hero-in{position:relative;padding:clamp(60px,8vw,110px) 24px}
.hero-copy{max-width:660px}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:900;letter-spacing:0;margin-bottom:22px;line-height:1.05}
.hero-sub{font-size:1.18rem;color:#cdd9e4;max-width:52ch;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;margin:30px 0 0;padding:0}
.hero-badges li{display:flex;align-items:center;gap:8px;font-size:.9rem;color:#b9c8d6;font-weight:500}
.hero-badges svg{color:var(--bronze)}

/* ---------- STATS ---------- */
.stats-strip{background:var(--navy2);border-bottom:1px solid rgba(255,255,255,.08)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 24px;text-align:center;border-left:1px solid rgba(255,255,255,.09)}
.stat:first-child{border-left:0}
.stat-n{display:block;font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:2.15rem;color:#fff;line-height:1;letter-spacing:0}
.stat-l{display:block;font-size:.9rem;color:#9fb2c2;margin-top:8px}

/* ---------- RIESGOS ---------- */
.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.risk{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px 26px;position:relative}
.risk::before{content:"";position:absolute;top:0;left:26px;right:26px;height:3px;background:var(--danger);border-radius:0 0 3px 3px}
.risk-ic{display:inline-flex;color:var(--danger);margin-bottom:16px}
.risk h3{margin-bottom:8px}
.risk p{margin:0;color:var(--muted);font-size:.98rem}

.paradox{margin-top:36px;background:var(--navy);color:#fff;border-radius:8px;
  padding:clamp(28px,4vw,46px);display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center}
.paradox-fig{text-align:center;border-right:2px solid var(--bronze);padding-right:34px}
.paradox-n{font-family:'Libre Franklin',sans-serif;font-weight:900;font-size:clamp(3rem,8vw,5rem);color:var(--bronze);line-height:.85;display:block}
.paradox-u{font-size:.9rem;letter-spacing:.18em;text-transform:uppercase;color:#9fb2c2}
.paradox p{margin:0 0 10px;color:#cdd9e4;font-size:1.06rem}
.paradox p:last-child{margin-bottom:0}
.paradox h3{margin:0 0 10px;color:#fff;font-size:1.15rem}
.paradox blockquote{margin:0 0 14px;padding-left:16px;border-left:3px solid var(--bronze);color:#fff;font-size:1.06rem;font-style:normal}
.paradox p a{color:var(--bronze);text-decoration:underline}
.paradox-src{margin-top:14px;font-size:.85rem;color:var(--muted);text-align:center}
.paradox-src a{color:var(--steel)}

/* ---------- RUTAS ---------- */
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.route{background:#fff;border:1px solid var(--line);border-radius:8px;padding:34px 28px;display:flex;flex-direction:column;
  position:relative;transition:transform .2s,box-shadow .2s;border-top:3px solid var(--steel)}
.route-b{border-top-color:var(--bronze)}
.route-c{border-top-color:var(--navy)}
.route:hover{transform:translateY(-5px);box-shadow:0 24px 50px -26px rgba(19,41,61,.4)}
.route-ic{display:inline-flex;color:var(--navy);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:18px;width:56px;height:56px;align-items:center;justify-content:center}
.route-ic svg{width:26px;height:26px}
.route-p{color:var(--muted);margin-bottom:18px}
.ticks{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:11px}
.ticks li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem;color:var(--ink)}
.ticks svg{color:var(--bronze);margin-top:3px}
.route-go{margin-top:auto;font-family:'Libre Franklin',sans-serif;font-weight:700;color:var(--navy);display:inline-flex;align-items:center;gap:8px}
.route-go svg{transition:transform .2s}
.route-go:hover svg{transform:translateX(4px)}

/* ---------- ICEBERG / dark ---------- */
.ice-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ice-card{background:linear-gradient(180deg,#262b31,#181b20);border:1px solid rgba(255,255,255,.1);border-radius:8px;overflow:hidden}
.ice-band{display:flex;align-items:center;gap:18px;padding:22px 26px}
.ice-band-top{border-bottom:2px dashed rgba(255,255,255,.16)}
.ice-pct{font-family:'Libre Franklin',sans-serif;font-weight:900;font-size:2.6rem;color:#8fc0e8;line-height:1}
.ice-pct i{font-style:normal;font-size:1.3rem;opacity:.7}
.ice-pct.bronze{color:var(--bronze)}
.ice-band b{display:block;font-family:'Libre Franklin',sans-serif;font-size:1.05rem}
.ice-band small{color:#9fb2c2;font-size:.86rem}
.ice-list{list-style:none;margin:0;padding:8px 26px 26px}
.ice-list li{display:flex;gap:12px;padding:11px 0;border-top:1px solid rgba(255,255,255,.08);color:#cdd9e4;font-size:.96rem}
.ice-list li:first-child{border-top:0}
.ice-list svg{color:var(--bronze);margin-top:3px;flex:none}
.ice-list b{color:#fff}

/* ---------- COMPARATIVA ---------- */
.cmp{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.cmp-row{display:grid;grid-template-columns:1.5fr 1fr 1fr;align-items:stretch}
.cmp-row>div{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center}
.cmp-head>div{font-family:'Libre Franklin',sans-serif;font-weight:700;background:var(--navy);color:#fff;border-bottom:0}
.cmp-head .cmp-m{background:var(--navy2);justify-content:center}
.cmp-head .cmp-o{color:#9fb2c2;justify-content:center}
.cmp-feat{font-weight:600}
.cmp-m{background:#f7f3ef;color:var(--bronze-d);font-weight:700;justify-content:center;gap:8px;text-align:center}
.cmp-m svg{color:var(--bronze);flex:none}
.cmp-o{color:var(--muted);justify-content:center;text-align:center;font-size:.94rem}
.cmp-row:last-child>div{border-bottom:0}

/* ---------- SPECS ---------- */
.spec-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.spec-fig{margin:0}
.spec-fig img{border-radius:8px;border:1px solid var(--line);background:#fff}
.spec-fig figcaption{font-size:.82rem;color:var(--muted);text-align:center;margin-top:12px}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.spec{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 20px}
.spec-v{display:block;font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:1.5rem;color:var(--navy);line-height:1}
.spec-k{display:block;font-size:.85rem;color:var(--muted);margin-top:6px}
.spec-note{margin-top:22px;color:var(--muted)}

/* ---------- OBRAS ---------- */
.obras-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.vidcard{margin:0;position:relative;border-radius:8px;overflow:hidden;background:#000;border:1px solid var(--line)}
.vidcard video{width:100%;display:block;max-height:560px}
.vidtag{position:absolute;top:14px;left:14px;z-index:2;background:rgba(19,41,61,.9);color:#fff;font-size:.8rem;font-weight:600;
  padding:7px 13px;border-radius:6px;display:flex;align-items:center;gap:7px;backdrop-filter:blur(4px)}
.vidtag svg{width:16px;height:16px;color:var(--bronze)}
.photos{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}
.photos img{border-radius:8px;border:1px solid var(--line);height:100%;object-fit:cover}

/* ---------- RECURSOS ---------- */
.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.resource-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px 28px;display:flex;flex-direction:column;min-height:100%}
.resource-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.resource-ic{display:inline-flex;width:46px;height:46px;border:1px solid var(--line);border-radius:8px;align-items:center;justify-content:center;color:var(--bronze);background:var(--paper)}
.resource-audience{font-family:'Libre Franklin',sans-serif;font-size:.78rem;font-weight:700;color:var(--steel);text-transform:uppercase;letter-spacing:.08em;text-align:right}
.resource-card h3{font-size:1.28rem;line-height:1.18;margin-bottom:12px;color:var(--navy)}
.resource-card p{color:var(--muted);font-size:.98rem}
.resource-tags{list-style:none;margin:6px 0 24px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.resource-tags li{font-size:.78rem;border:1px solid var(--line);background:var(--paper);border-radius:4px;padding:5px 8px;color:var(--ink)}
.resource-btn{margin-top:auto;border:0;background:var(--navy);color:#fff;border-radius:4px;padding:13px 16px;font-family:'Libre Franklin',sans-serif;font-weight:700;font-size:.95rem;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}
.resource-btn:hover{background:var(--navy2)}

/* ---------- BENEFICIOS ---------- */
.bens{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ben{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px 26px}
.ben-ic{display:inline-flex;color:var(--bronze);background:#fff4ec;border:1px solid #ead7c8;border-radius:8px;
  width:50px;height:50px;align-items:center;justify-content:center;margin-bottom:16px}
.ben h3{margin-bottom:7px}
.ben p{margin:0;color:var(--muted);font-size:.96rem}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;margin:0 auto}
.faq{background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:14px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:22px 24px;font-family:'Libre Franklin',sans-serif;font-weight:600;
  font-size:1.06rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:18px}
.faq summary::-webkit-details-marker{display:none}
.faq-mark{position:relative;width:16px;height:16px;flex:none}
.faq-mark::before,.faq-mark::after{content:"";position:absolute;background:var(--bronze);transition:.25s}
.faq-mark::before{top:7px;left:0;width:16px;height:2px}
.faq-mark::after{left:7px;top:0;width:2px;height:16px}
.faq[open] .faq-mark::after{transform:rotate(90deg);opacity:0}
.faq-a{padding:0 24px 22px}
.faq-a p{margin:0;color:var(--muted);font-size:.99rem}

/* ---------- CTA / FORM ---------- */
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.cta-points{list-style:none;padding:0;margin:26px 0 0}
.cta-points li{display:flex;gap:12px;align-items:flex-start;margin-bottom:15px;color:#cdd9e4}
.cta-points svg{color:var(--bronze);margin-top:3px;flex:none}
.formcard{background:#fff;color:var(--ink);border-radius:8px;padding:clamp(26px,3vw,38px);box-shadow:0 30px 70px -30px rgba(0,0,0,.5)}
.formcard h3{font-size:1.3rem;color:var(--navy)}
.fhint{font-size:.9rem;color:var(--muted);margin-bottom:20px}
.urg{background:#fff4ec;border:1px solid #ead7c8;border-radius:8px;padding:12px 14px;font-size:.86rem;color:var(--bronze-d);
  margin-bottom:20px;display:flex;gap:10px;align-items:flex-start}
.urg svg{color:var(--bronze);margin-top:2px;flex:none}
.field{margin-bottom:15px}
.field label{display:block;font-size:.82rem;font-weight:700;font-family:'Libre Franklin',sans-serif;margin-bottom:6px}
.field label i{color:var(--danger);font-style:normal}
.field input,.field select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:8px;font-size:.97rem;
  font-family:inherit;background:#fff;color:var(--ink);transition:border-color .15s}
.field input:focus,.field select:focus{outline:0;border-color:var(--steel)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ai-panel{border:1px solid var(--line);background:var(--paper);border-radius:8px;padding:12px 14px;margin:2px 0 18px;display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:center}
.ai-panel span{color:var(--bronze);display:inline-flex;grid-row:1 / span 2}
.ai-panel strong{font-family:'Libre Franklin',sans-serif;font-size:.9rem;color:var(--navy)}
.ai-panel small{font-size:.78rem;color:var(--muted)}
.legal{font-size:.78rem;color:var(--muted);text-align:center;margin:14px 0 0}

/* ---------- FOOTER ---------- */
.foot{background:#121418;color:#9fa9ad;padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.foot-brand .logo{margin-bottom:16px}
.foot-brand p{max-width:40ch;font-size:.95rem}
.foot-reg{display:flex;align-items:center;gap:8px;font-size:.85rem;color:#c7d6e3}
.foot-reg svg{color:var(--bronze)}
.foot-col h4{color:#fff;font-size:1rem;margin-bottom:16px}
.foot-col a{display:flex;align-items:center;gap:9px;color:#9fb2c2;font-size:.93rem;margin-bottom:11px}
.foot-col a:hover{color:#fff}
.foot-col svg{color:var(--bronze);flex:none}
.foot-legal{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;font-size:.82rem;color:#6f8496;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- WhatsApp FAB ---------- */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:60;background:var(--wa);color:#fff;display:flex;align-items:center;gap:10px;
  padding:13px 20px 13px 15px;border-radius:50px;font-family:'Libre Franklin',sans-serif;font-weight:700;font-size:.95rem;
  box-shadow:0 14px 34px -10px rgba(18,140,74,.75)}
.wa-fab svg{width:24px;height:24px}
.wa-fab:hover{filter:brightness(1.06);transform:translateY(-2px);transition:.16s}

/* ---------- RESPONSIVE ---------- */
@media(max-width:940px){
  .nav-links,.nav-cta{display:none}
  .burger{display:flex}
  body.menu-open .nav-links{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--navy);border-bottom:1px solid rgba(255,255,255,.1)}
  body.menu-open .nav-links a{padding:16px 24px;border-top:1px solid rgba(255,255,255,.07)}
  .stats-in{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .risk-grid,.routes,.bens,.resource-grid{grid-template-columns:1fr}
  .ice-grid,.spec-grid,.obras-grid,.cta-grid,.photos{grid-template-columns:1fr;gap:32px}
  .spec-list{grid-template-columns:1fr 1fr}
  .paradox{grid-template-columns:1fr;text-align:center;gap:22px}
  .paradox-fig{border-right:0;border-bottom:2px solid var(--bronze);padding-right:0;padding-bottom:20px}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .cmp-row{grid-template-columns:1.3fr .85fr .85fr}
  .cmp-row>div{padding:14px 16px;font-size:.9rem}
}
@media(max-width:540px){
  body{font-size:16px}
  .frow{grid-template-columns:1fr}
  .hero-cta .btn{width:100%;justify-content:center}
  .wa-fab span{display:none}
  .wa-fab{padding:15px;border-radius:50%}
  .cmp-head{font-size:.8rem}
  .photos{grid-template-columns:1fr 1fr}
  .resource-top{align-items:flex-start;flex-direction:column}
  .resource-audience{text-align:left}
}