/* ===========================================================
   LumbaNova® — sistema visual 2026 (es-CO)
   Paleta: arena cálida + grafito + acento ámbar-brasa
   Tipografía local Inter (sin llamadas externas)
   =========================================================== */
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('/assets/fonts/inter-latinext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('/assets/fonts/inter-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

:root{
  --ink:#16140F;
  --ink-2:#3A352D;
  --muted:#6E665C;
  --paper:#FFFFFF;
  --sand:#F8F3EA;
  --sand-2:#F0E7D8;
  --line:#E3D9C8;
  --line-2:#D6C9B3;
  --ember:#C04320;
  --ember-d:#9C3317;
  --ember-soft:#FBEDE6;
  --deep:#1D241F;
  --deep-2:#2B342C;
  --gold:#A8792A;
  --ok:#2E6B4F;
  --r:14px;
  --r-sm:10px;
  --shadow:0 18px 40px -22px rgba(40,28,14,.45);
  --shadow-sm:0 6px 18px -10px rgba(40,28,14,.35);
  --max:1140px;
  --font:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.62;-webkit-font-smoothing:antialiased;font-feature-settings:"kern","liga"}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.14;margin:0 0 .5em;letter-spacing:-.022em;font-weight:800}
h2{font-size:clamp(1.55rem,3.3vw,2.3rem)}
.lead{color:var(--muted);font-size:1.05rem}
.center{text-align:center}
::selection{background:var(--ember);color:#fff}

/* ---------- aviso publicitario ---------- */
.disclosure{background:var(--sand-2);color:var(--ink-2);font-size:.79rem;padding:10px 22px;line-height:1.5;text-align:center;border-bottom:1px solid var(--line)}
.disclosure b{color:var(--ember-d);text-transform:uppercase;letter-spacing:.07em;font-size:.74rem}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.22rem;letter-spacing:-.03em;color:var(--ink)}
.brand .dot{width:30px;height:30px;border-radius:9px;background:var(--deep);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:800;position:relative}
.brand .dot::after{content:"";position:absolute;right:-3px;bottom:-3px;width:11px;height:11px;border-radius:50%;background:var(--ember);border:2px solid #fff}
.brand .reg{font-size:.56em;color:var(--muted);font-weight:600;align-self:flex-start;margin:2px 0 0 -8px}
.nav .links{display:flex;gap:26px;font-size:.92rem;color:var(--ink-2);font-weight:500}
.nav .links a{padding-bottom:2px;border-bottom:1.5px solid transparent}
.nav .links a:hover{color:var(--ember-d);border-bottom-color:var(--ember)}
@media(max-width:860px){.nav .links{display:none}}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--ember);color:#fff;font-weight:700;font-size:1rem;padding:15px 28px;border-radius:var(--r-sm);border:none;cursor:pointer;letter-spacing:-.01em;box-shadow:0 10px 24px -12px rgba(156,51,23,.9);transition:background .15s ease,transform .12s ease;line-height:1.1;text-align:center}
.btn:hover{background:var(--ember-d);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.sm{padding:11px 18px;font-size:.88rem}
.btn.big{font-size:1.08rem;padding:18px 36px}
.btn .arw{font-size:1.05em;transition:transform .15s ease}
.btn:hover .arw{transform:translateX(3px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-2);box-shadow:none}
.btn-ghost:hover{background:var(--sand);color:var(--ink)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,var(--sand) 0%,#fff 88%);padding:56px 0 46px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(2rem,4.8vw,3.15rem)}
.hero h1 em{font-style:normal;color:var(--ember-d);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.16em;background:rgba(192,67,32,.18);border-radius:2px}
.hero p.sub{font-size:1.1rem;color:var(--ink-2);margin:0 0 24px;max-width:50ch}
.hero .cta-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.partner-note{font-size:.82rem;color:var(--muted);margin-top:14px;max-width:46ch}
.hero .ticks{display:flex;flex-direction:column;gap:11px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.tick{display:flex;align-items:flex-start;gap:10px;font-size:.93rem;font-weight:600;color:var(--ink-2)}
.tick svg{flex:none;margin-top:2px}
.hero-media{position:relative;width:100%;max-width:420px;margin-left:auto}
.hero-media .frame{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--shadow)}
.hero-media img{width:100%;border-radius:8px;background:#fff}
.price-chip{position:absolute;left:-14px;bottom:-18px;background:var(--deep);color:#fff;border-radius:12px;padding:13px 18px;box-shadow:var(--shadow);line-height:1.25}
.price-chip .k{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.11em;color:#B9C5BB}
.price-chip .v{font-size:1.45rem;font-weight:800;letter-spacing:-.02em}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:34px}.hero-media{order:-1;margin:0 auto}.price-chip{left:auto;right:8px;bottom:-16px}}

/* ---------- franja de confianza ---------- */
.trust{background:var(--deep);color:#DCE5DD}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.trust .item{display:flex;flex-direction:column;gap:5px;padding:22px 20px;border-right:1px solid rgba(255,255,255,.1)}
.trust .item:last-child{border-right:none}
.trust .item .ic{font-size:1.15rem;line-height:1}
.trust .item .l{font-size:.86rem;line-height:1.4;color:#C6D2C7}
.trust .item .t{font-weight:700;color:#fff;font-size:.93rem}
@media(max-width:860px){.trust .wrap{grid-template-columns:1fr 1fr}.trust .item{border-bottom:1px solid rgba(255,255,255,.1)}.trust .item:nth-child(2n){border-right:none}}

/* ---------- secciones ---------- */
section{padding:72px 0}
.sec-intro{max-width:680px;margin:0 auto 44px;text-align:center}
.sec-intro.left{margin-left:0;text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--ember-d);font-weight:700;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--ember)}
.band{background:var(--sand)}

/* ---------- tarjetas de información ---------- */
.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prob-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.prob-card img{width:100%;height:190px;object-fit:cover}
.prob-card .body{padding:20px 22px}
.prob-card h3{font-size:1.05rem;margin-bottom:6px}
.prob-card p{margin:0;color:var(--muted);font-size:.93rem}
@media(max-width:860px){.prob-grid{grid-template-columns:1fr}.prob-card img{height:210px}}

/* ---------- rejilla de características ---------- */
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ben{background:var(--paper);padding:28px 24px}
.ben .n{font-size:.74rem;font-weight:800;letter-spacing:.12em;color:var(--ember);margin-bottom:12px}
.ben h3{font-size:1.04rem;margin-bottom:7px}
.ben p{margin:0;color:var(--muted);font-size:.93rem}
@media(max-width:860px){.ben-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ben-grid{grid-template-columns:1fr}}

/* ---------- filas de detalle ---------- */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;margin-bottom:56px}
.frow:last-child{margin-bottom:0}
.frow.rev .shot{order:2}
.frow .shot{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px;width:100%;max-width:420px;margin-left:auto}
.frow.rev .shot{margin-left:0;margin-right:auto}
.frow .shot img{border-radius:8px;width:100%}
.ftext h3{font-size:1.45rem}
.ftext>p{color:var(--ink-2)}
.ftext ul{list-style:none;padding:0;margin:18px 0 0}
.ftext li{position:relative;padding-left:28px;margin-bottom:11px;color:var(--ink-2);font-size:.97rem}
.ftext li::before{content:"";position:absolute;left:0;top:.52em;width:12px;height:2px;background:var(--ember)}
@media(max-width:860px){.frow{grid-template-columns:1fr;gap:26px}.frow.rev .shot{order:0}.frow .shot,.frow.rev .shot{margin:0 auto}}

/* ---------- pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:st}
.step{padding:26px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);position:relative}
.step .num{counter-increment:st;font-size:2.4rem;font-weight:800;color:var(--sand-2);line-height:1;letter-spacing:-.04em;margin-bottom:8px}
.step .num::before{content:"0" counter(st)}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.93rem;margin:0}
@media(max-width:800px){.steps{grid-template-columns:1fr;gap:16px}}

/* ---------- talla / medida ---------- */
.sizewrap{max-width:700px;margin:0 auto}
.measure{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:8px}
.measure div{background:var(--paper);padding:22px 20px}
.measure .k{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ember-d);font-weight:700;margin-bottom:8px}
.measure p{margin:0;font-size:.93rem;color:var(--ink-2)}
@media(max-width:700px){.measure{grid-template-columns:1fr}}
.size-note{text-align:center;color:var(--muted);font-size:.87rem;margin-top:16px}

/* ---------- oferta ---------- */
.offer{background:var(--deep);color:#EAF0EA;text-align:center}
.offer h2{color:#fff}
.offer>.wrap>p{color:#B9C5BB;max-width:52ch;margin:0 auto}
.offer .card{background:var(--paper);color:var(--ink);max-width:470px;margin:30px auto 0;border-radius:var(--r);padding:30px;text-align:left;box-shadow:var(--shadow)}
.offer .card img{width:190px;height:auto;margin:0 auto 18px;border-radius:8px;border:1px solid var(--line)}
.offer .pname{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
.offer .price{display:flex;align-items:baseline;gap:10px;margin:6px 0 2px}
.offer .now{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.offer .cur{font-size:.95rem;color:var(--muted);font-weight:600}
.offer .price-soft{font-size:.88rem;color:var(--muted);margin:0 0 20px}
.offer .btn{width:100%}
.offer .guarantee{margin-top:18px;font-size:.86rem;color:var(--ink-2);display:grid;gap:7px}
.offer .guarantee span{display:flex;gap:9px;align-items:flex-start}
.offer .partner-note{color:var(--muted);margin-top:16px;max-width:none;font-size:.79rem}
.offer .partner-note a{color:var(--ember-d);text-decoration:underline}

/* ---------- FAQ ---------- */
.faq-list{max-width:780px;margin:0 auto;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
details summary{cursor:pointer;padding:20px 44px 20px 0;font-weight:700;list-style:none;position:relative;font-size:1rem}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;border-right:2px solid var(--ember);border-bottom:2px solid var(--ember);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details .ans{padding:0 0 22px;color:var(--ink-2);font-size:.96rem;max-width:68ch}
details .ans a{color:var(--ember-d);text-decoration:underline}

/* ---------- cierre ---------- */
.final{text-align:center;background:var(--sand)}
.final h2{margin-bottom:12px}
.final p{color:var(--ink-2);max-width:54ch;margin:0 auto 26px}

/* ---------- aviso legal ---------- */
.disclaimer{background:var(--deep-2);color:#A6B3A7;font-size:.78rem;line-height:1.65;padding:20px 0}

/* ---------- footer ---------- */
footer.site{background:var(--deep);color:#A6B3A7;font-size:.88rem;padding:52px 0 28px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;margin-bottom:32px}
footer .brand{color:#fff;margin-bottom:14px;font-size:1.18rem}
footer .brand .dot{background:var(--ember)}
footer .brand .dot::after{background:#fff;border-color:var(--ember)}
footer .brand .reg{color:#8C9A8E}
footer h4{color:#fff;font-size:.8rem;margin:0 0 14px;text-transform:uppercase;letter-spacing:.12em}
footer a{color:#A6B3A7}
footer a:hover{color:#fff}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:9px}
.legal{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:.78rem;line-height:1.75;color:#8C9A8E}
.legal .ent{color:#C6D2C7;font-weight:600}
@media(max-width:800px){footer .cols{grid-template-columns:1fr;gap:26px}}

/* ---------- CTA móvil ---------- */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding:10px 14px;display:none}
.mobile-cta .btn{width:100%}
@media(max-width:860px){.mobile-cta{display:block}body{padding-bottom:76px}}

/* ---------- páginas de documento ---------- */
.doc-hero{background:var(--sand);padding:52px 0 34px;border-bottom:1px solid var(--line)}
.doc-hero h1{font-size:clamp(1.7rem,4vw,2.4rem);margin:0}
.doc-hero .upd{color:var(--muted);font-size:.88rem;margin-top:10px}
.doc-page{max-width:760px;margin:0 auto;padding:48px 22px 64px}
.doc-page h2{font-size:1.22rem;margin:38px 0 10px;letter-spacing:-.015em}
.doc-page h2:first-child{margin-top:0}
.doc-page h3{font-size:1.02rem;margin:22px 0 6px}
.doc-page p,.doc-page li{color:var(--ink-2);font-size:.98rem}
.doc-page ul{padding-left:20px;margin:10px 0 16px}
.doc-page li{margin-bottom:7px}
.doc-page a{color:var(--ember-d);text-decoration:underline}
.doc-page .box{background:var(--sand);border:1px solid var(--line);border-left:3px solid var(--ember);border-radius:var(--r-sm);padding:18px 22px;margin:20px 0}
.doc-page .box p:last-child{margin-bottom:0}
.doc-page table.kv{width:100%;border-collapse:collapse;margin:12px 0}
.doc-page table.kv td{padding:10px 12px;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
.doc-page table.kv td:first-child{font-weight:700;width:38%;color:var(--ink)}
.backlink{display:inline-block;margin-top:28px;font-weight:700;color:var(--ember-d)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:22px 0}
.contact-grid div{background:var(--paper);padding:22px}
.contact-grid .k{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ember-d);font-weight:700;margin-bottom:7px}
.contact-grid p{margin:0;font-size:.95rem}
@media(max-width:640px){.contact-grid{grid-template-columns:1fr}}

/* ---------- ajustes finos de cabecera en movil ---------- */
@media(max-width:860px){
  .nav{height:62px}
  .nav .btn.sm{padding:11px 16px;font-size:.85rem;white-space:nowrap}
  .disclosure{font-size:.76rem;padding:9px 18px}
}
