/* ============================================================
   STRUKTURAS · Landing ventanas PVC REHAU
   Marca: ConthraxSb (títulos) + Nunito Sans (texto). Paleta oficial en :root.
   ============================================================ */

:root{
  /* Paleta STRUKTURAS: Chorro #383838 (primario) · Rojo #F20505 (acento) · Grises #8A8D97 / #757575 · Blanco */
  --ink:#383838;
  --ink-soft:#2E2E2E;
  --paper:#FFFFFF;
  --fog:#F4F4F4;
  --steel:#757575;
  --gray2:#8A8D97;
  --line:rgba(56,56,56,.14);
  --line-lite:rgba(255,255,255,.2);
  --red:#F20505;
  --raton:#6E6F73;

  /* Fondos del scroller de beneficios */
  --f-negro:#383838;
  --f-hueso:#F2F2F2;
  --f-acero:#757575;
  --f-roble:#E6E7EA;

  /* Tipografías de marca. ConthraxSb se carga desde fonts/ si está; si no, Michroma (muy parecida). */
  --f-display:'ConthraxSb','Michroma','Nunito Sans',sans-serif;
  --f-body:'Nunito Sans',system-ui,-apple-system,sans-serif;
  --f-label:'Nunito Sans',system-ui,sans-serif;

  --maxw:1400px;
  --pad:clamp(20px,4vw,56px);
  --ease:cubic-bezier(.22,1,.36,1);
}
@font-face{font-family:'ConthraxSb';src:url('../fonts/conthrax-sb.woff2') format('woff2'),url('../fonts/conthrax-sb.otf') format('opentype'),url('../fonts/conthrax-sb.ttf') format('truetype');font-weight:100 900;font-display:swap}
@font-face{font-family:'Michroma';src:url('../fonts/michroma.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Nunito Sans';src:url('../fonts/nunito-sans.woff2') format('woff2');font-weight:200 1000;font-display:swap}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--f-body);
  font-weight:400;font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}

/* ---------- Tipografía ---------- */
.display{
  font-weight:900;font-stretch:78%;text-transform:uppercase;
  line-height:.92;letter-spacing:-.015em;margin:0;text-wrap:balance;
}
.mono{
  font-family:var(--f-label);
  font-size:11px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;
}
.lead{font-size:clamp(17px,1.6vw,20px);line-height:1.62;color:var(--steel);margin:0}
.on-dark .lead{color:rgba(255,255,255,.62)}
.on-dark .lead strong{color:#fff}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
em{font-style:normal;color:var(--red)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.wrap-sm{max-width:880px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.sec{padding:clamp(80px,11vw,150px) 0}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.09s}.d2{transition-delay:.18s}.d3{transition-delay:.27s}.d4{transition-delay:.36s}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:56px;padding:0 30px;border:0;border-radius:2px;cursor:pointer;
  font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;
  transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;
}
.btn:hover{transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{box-shadow:0 12px 30px rgba(242,5,5,.28)}
.btn-ink{background:var(--ink);color:#fff}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn-line:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.on-dark .btn-line{color:#fff;box-shadow:inset 0 0 0 1px var(--line-lite)}
.on-dark .btn-line:hover{box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}
.btn-sm{height:44px;padding:0 20px;font-size:12px}

/* ---------- Header ---------- */
.hdr{position:relative;z-index:40;border-bottom:1px solid var(--line);background:var(--paper)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:24px;
  max-width:var(--maxw);margin:0 auto;padding:16px var(--pad)}
.logo{font-weight:900;font-stretch:78%;font-size:23px;letter-spacing:.01em;text-transform:uppercase}
.logo span{color:var(--red)}
.hdr-nav{display:flex;gap:30px}
.hdr-nav a{font-family:var(--f-label);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--steel);transition:color .2s}
.hdr-nav a:hover{color:var(--ink)}
@media(max-width:900px){.hdr-nav{display:none}}

/* ============================================================
   ACTO 1 · HERO con scroll
   ============================================================ */
.hero{position:relative;background:var(--paper);overflow:hidden;
  padding:clamp(26px,4.5vh,58px) 0 clamp(40px,6vh,76px)}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,1fr);
  gap:clamp(24px,4vw,56px);align-items:center;min-height:min(82vh,820px)}

.hero-eyebrow{color:var(--steel);display:flex;align-items:center;gap:10px;margin-bottom:clamp(18px,3vh,30px)}
.hero-eyebrow i{width:26px;height:1px;background:var(--red);display:block;font-style:normal}

.hero-title{font-size:clamp(38px,5.2vw,80px);margin:0}
.hero-title .l2{display:block}
.hero-more{margin-top:clamp(20px,3vh,32px)}
.hero-more .lead{max-width:44ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-facts{display:flex;gap:24px;flex-wrap:wrap;margin-top:26px;color:var(--steel)}
.hero-facts span{display:flex;align-items:center;gap:8px}
.hero-facts i{width:5px;height:5px;border-radius:99px;background:var(--red);display:block}
.hero-stat{display:flex;align-items:center;gap:14px;margin-top:28px;
  padding-left:18px;border-left:3px solid var(--red)}
.hero-stat b{font-family:var(--f-label);font-weight:500;font-size:clamp(38px,4.6vw,58px);
  line-height:1;letter-spacing:-.04em;color:var(--red)}
.hero-stat span{font-size:15px;line-height:1.3;color:var(--steel);max-width:16ch}

.hero-img{justify-self:center;align-self:end;width:100%;display:flex;justify-content:center}
.hero-img img{width:100%;max-width:min(100%,640px);height:auto}

@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;min-height:0;gap:28px}
  .hero-title{font-size:clamp(36px,10.5vw,60px)}
  .hero-img{order:-1;max-width:400px;margin:0 auto}
}

/* ============================================================
   ACTO 3 · Scroller de aperturas (sticky, cambia de color)
   ============================================================ */
.scroller{position:relative}
.sc-stick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;
  background:var(--f-negro);transition:background-color .8s var(--ease)}
.sc-stick[data-i="0"]{background:var(--f-negro)}
.sc-stick[data-i="1"]{background:var(--f-hueso)}
.sc-stick[data-i="2"]{background:var(--f-acero)}
.sc-stick[data-i="3"]{background:var(--f-roble)}

.sc-grid{position:relative;height:100%;max-width:var(--maxw);margin:0 auto;
  padding:clamp(66px,10vh,104px) var(--pad) clamp(60px,9vh,92px);display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1fr);
  gap:clamp(24px,4vw,64px);align-items:center}

.sc-panel{grid-column:1;grid-row:1;opacity:0;transform:translateY(26px);
  transition:opacity .55s var(--ease),transform .55s var(--ease);pointer-events:none}
.sc-panel.on{opacity:1;transform:none;pointer-events:auto}
.sc-kicker{display:flex;align-items:center;gap:14px;color:var(--steel)}
.sc-stick.dark .sc-kicker{color:rgba(255,255,255,.55)}
.sc-kicker b{width:36px;height:1px;background:var(--red);display:block}
.sc-ben{font-size:clamp(34px,5.4vw,74px);margin:16px 0 0}
.sc-type{font-family:var(--f-label);font-size:13px;letter-spacing:.2em;
  text-transform:uppercase;margin:16px 0 0;color:var(--red)}
.sc-copy{margin:20px 0 0;max-width:44ch;font-size:clamp(15px,1.35vw,18px);line-height:1.6;color:var(--steel)}
.sc-stick.dark .sc-copy{color:rgba(255,255,255,.66)}
.sc-specs{margin:24px 0 0;display:grid;gap:9px;max-width:44ch}
.sc-specs li{list-style:none;display:flex;gap:11px;font-size:15px;line-height:1.45;color:var(--steel)}
.sc-stick.dark .sc-specs li{color:rgba(255,255,255,.66)}
.sc-specs em{color:var(--red);font-style:normal;flex:none}
.sc-specs strong{font-weight:600;color:var(--ink)}
.sc-stick.dark .sc-specs strong{color:#fff}
.sc-panel .btn{margin-top:30px}

.sc-media{grid-column:2;grid-row:1;position:relative;height:min(66vh,640px);
  display:flex;align-items:center;justify-content:center}
.sc-img{position:absolute;width:min(100%,500px);max-height:100%;aspect-ratio:4/5;object-fit:cover;
  border-radius:3px;box-shadow:0 30px 70px rgba(0,0,0,.28);
  opacity:0;transform:scale(.95) translateY(16px);
  transition:opacity .6s var(--ease),transform .8s var(--ease)}
.sc-img.on{opacity:1;transform:none}
.sc-glow{display:none;position:absolute;width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.13),transparent 68%);opacity:0;
  transition:opacity .8s var(--ease)}
.sc-stick.dark .sc-glow{opacity:1}

.sc-dots{position:absolute;left:var(--pad);bottom:clamp(22px,5vh,44px);display:flex;gap:8px}
.sc-dots i{width:26px;height:2px;background:rgba(56,56,56,.2);display:block;transition:background .4s}
.sc-stick.dark .sc-dots i{background:rgba(255,255,255,.22)}
.sc-dots i.on{background:var(--red)}
.sc-title{position:absolute;top:clamp(22px,5vh,44px);left:var(--pad);color:var(--steel)}
.sc-stick.dark .sc-title{color:rgba(255,255,255,.5)}
.sc-stick.dark{color:#fff}

@media(max-width:900px){
  .sc-grid{grid-template-columns:1fr;grid-template-rows:auto auto;
    align-content:center;gap:14px;padding-top:74px;padding-bottom:80px}
  .sc-media{grid-column:1;grid-row:1;height:31vh;height:31svh}
  .sc-panel{grid-column:1;grid-row:2}
  .sc-ben{font-size:clamp(30px,9vw,46px)}
  .sc-copy{font-size:15px;max-width:none}
  .sc-specs{margin-top:12px}
  .sc-specs li:not(.keep){display:none}
  .sc-panel .btn{margin-top:20px}
}

/* ============================================================
   ACTO 4 · Personaliza (pantalla completa)
   ============================================================ */
.finish{position:relative;height:100vh;height:100svh;background:var(--ink);color:#fff;
  overflow:hidden;padding-top:clamp(56px,9vh,104px);display:flex;flex-direction:column}
.finish-top{text-align:center;max-width:780px;margin:0 auto;padding:0 var(--pad);position:relative;z-index:2;flex:none}
.finish-top h2{font-size:clamp(30px,5.2vw,58px)}
.finish-top .lead{margin:16px auto 0;max-width:56ch;font-size:clamp(14px,1.3vw,16px)}
.sw{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(10px,1.4vw,18px);
  margin:clamp(16px,2.4vh,26px) auto 0;max-width:520px;position:relative;z-index:2;flex:none}
.sw button{background:none;border:0;padding:0;cursor:pointer;display:grid;gap:8px;justify-items:center}
.sw span.chip{width:clamp(26px,3.2vw,36px);height:clamp(26px,3.2vw,36px);border-radius:50%;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28);transition:transform .3s var(--ease),box-shadow .3s}
.sw button:hover span.chip,.sw button.on span.chip{transform:scale(1.12);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 0 0 2px var(--red)}
.sw small{font-family:var(--f-label);font-size:9px;letter-spacing:.13em;
  text-transform:uppercase;color:rgba(255,255,255,.42);transition:color .25s}
.sw button:hover small,.sw button.on small{color:#fff}
.finish-img{flex:1;min-height:0;position:relative;z-index:1;
  margin-top:clamp(10px,1.6vh,18px);display:flex;justify-content:center;align-items:flex-end}
.finish-img > img{height:100%;width:auto;max-width:min(1300px,98vw);object-fit:contain;object-position:bottom;
  opacity:0;transform:translateY(90px) scale(.92);
  transition:opacity 1.1s var(--ease),transform 1.3s var(--ease)}
.finish-img.in > img{opacity:1;transform:none}
.finish::before{content:'';position:absolute;left:50%;bottom:-16%;transform:translateX(-50%);
  width:min(1000px,110%);aspect-ratio:2/1;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(242,5,5,.10),transparent 64%)}
@media(max-width:760px){
  .finish{height:auto;min-height:100svh;padding-bottom:20px}
  .sw{grid-template-columns:repeat(5,minmax(0,1fr));max-width:320px;gap:8px}
  .sw small{display:none}
  .finish-img{flex:none;height:38vh;margin-top:20px}
  .finish-img > img{max-width:116vw}
}

/* ============================================================
   ACTO 5 · Casa completa (segundo scroll de hero)
   ============================================================ */
.house{position:relative;height:220vh;background:var(--paper)}
.house-stick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;align-items:center}
.house-in{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);position:relative;height:100%}
.house-img{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  height:78vh;height:78svh;will-change:transform}
.house-img img{height:100%;width:auto;max-width:none}
.house-txt{position:absolute;right:var(--pad);top:50%;transform:translateY(-50%);
  max-width:min(44vw,480px);opacity:0;will-change:opacity,transform}
.house-txt h2{font-size:clamp(30px,4.2vw,60px)}
.house-txt .lead{margin-top:20px}
.house-list{margin:28px 0 0;padding:0;display:grid;gap:0}
.house-list li{list-style:none;display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:16px 0;border-top:1px solid var(--line);align-items:baseline}
.house-list li:last-child{border-bottom:1px solid var(--line)}
.house-list .mono{color:var(--red)}
@media(max-width:900px){
  .house{height:auto}
  .house-stick{position:static;height:auto;padding:clamp(60px,9vw,90px) 0;display:block}
  .house-in{height:auto}
  .house-img{position:relative;top:auto;left:auto;transform:none;height:auto;max-width:340px;margin:0 auto}
  .house-img img{width:100%;height:auto}
  .house-txt{position:relative;right:auto;top:auto;transform:none;opacity:1;max-width:none;margin-top:34px}
}

/* ============================================================
   Comparativa / Proceso / Precio / FAQ / Form
   ============================================================ */
.head2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  gap:clamp(20px,4vw,72px);align-items:end}
.head2 h2{font-size:clamp(32px,5vw,68px)}
@media(max-width:820px){.head2{grid-template-columns:1fr;align-items:start;gap:18px}}

.tst{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:clamp(40px,5vw,64px)}
.tst-card{background:var(--paper);padding:clamp(24px,2.6vw,34px);display:flex;flex-direction:column;gap:16px}
.tst-card p{margin:0;font-size:clamp(16px,1.4vw,18px);line-height:1.55}
.tst-q{color:var(--red);font-family:var(--f-label);font-size:26px;line-height:1}
.tst-who{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);color:var(--steel);font-size:14px}
.tst-who b{display:block;color:var(--ink);font-weight:600;font-size:15px}
@media(max-width:860px){.tst{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(40px,5vw,64px)}
.step{padding:26px 26px 30px;border-left:1px solid var(--line)}
.step:first-child{padding-left:0;border-left:0}
.step h3{font-size:20px;font-weight:600;margin:14px 0 8px;letter-spacing:-.01em}
.step p{margin:0;color:var(--steel);font-size:15px;line-height:1.55}
.step .mono{color:var(--red)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.step{border-left:0;border-top:1px solid var(--line);padding:22px 0}.step:first-child{padding-left:0}.step:nth-child(2){padding-left:22px;border-left:1px solid var(--line)}.step:nth-child(4){padding-left:22px;border-left:1px solid var(--line)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}.step:nth-child(n){padding-left:0;border-left:0}}

.price{background:var(--ink);color:#fff}
.price .head2 h2{color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-lite);
  margin-top:clamp(40px,5vw,64px);border-top:1px solid var(--line-lite);border-bottom:1px solid var(--line-lite)}
.pcell{background:var(--ink);padding:30px 26px 34px}
.pcell h3{font-size:19px;font-weight:600;margin:14px 0 8px}
.pcell p{margin:0;color:rgba(255,255,255,.6);font-size:15px;line-height:1.55}
.pcell .mono{color:var(--red)}
@media(max-width:820px){.pgrid{grid-template-columns:1fr}}

.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:24px 40px 24px 0;position:relative;
  font-size:clamp(17px,2vw,21px);font-weight:500;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:24px;font-weight:300;color:var(--red);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{margin:0 0 26px;max-width:70ch;color:var(--steel)}

.form-sec{background:var(--fog)}
.form-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}
.form-grid h2{font-size:clamp(32px,4.6vw,62px)}
.form-card{background:var(--paper);padding:clamp(24px,3vw,40px);border:1px solid var(--line)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-family:var(--f-label);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--steel)}
.field input,.field select,.field textarea{
  width:100%;padding:14px 14px;border:1px solid var(--line);border-radius:2px;background:#fff;
  font-size:16px;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:88px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(56,56,56,.07)}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:13px;color:var(--steel);margin:6px 0 20px}
.consent input{margin-top:2px;accent-color:var(--red);width:16px;height:16px;flex:none}
.form-ok{display:none;text-align:center;padding:34px 0}
.form-ok h3{font-size:clamp(26px,3.4vw,38px);margin:0 0 12px}
.sent .form-ok{display:block}
.sent form{display:none}
.trust{display:grid;gap:14px;margin-top:32px}
.trust div{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:baseline;
  padding-top:14px;border-top:1px solid var(--line);color:var(--steel);font-size:15px}
.trust .mono{color:var(--red)}
@media(max-width:900px){.form-grid{grid-template-columns:1fr}.f-row{grid-template-columns:1fr}}

/* ---------- Footer + CTA flotante ---------- */
.ftr{background:var(--ink);color:rgba(255,255,255,.55);padding:44px 0}
.ftr-in{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
.ftr .logo{color:#fff}

.fab{position:fixed;left:50%;bottom:18px;transform:translate(-50%,140%);z-index:60;
  display:flex;gap:8px;padding:8px;background:rgba(56,56,56,.92);backdrop-filter:blur(12px);
  border-radius:3px;transition:transform .5s var(--ease);box-shadow:0 14px 40px rgba(0,0,0,.28)}
.fab.on{transform:translate(-50%,0)}
.fab .btn{height:46px;font-size:12px;padding:0 18px}
.fab .btn-line{color:#fff;box-shadow:inset 0 0 0 1px var(--line-lite)}
@media(max-width:420px){.fab{left:12px;right:12px;transform:translateY(140%);width:auto}
  .fab.on{transform:translateY(0)}.fab .btn{flex:1;padding:0 10px}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
  .house{height:auto}.house-stick{position:static;height:auto}
  .hero-more,.house-txt{opacity:1}
  .finish-img > img{opacity:1;transform:none}
}

/* ============================================================
   01 · Comparador de arrastre sobre la foto (aluminio | PVC)
   ============================================================ */
.cmp{margin-top:clamp(34px,4.5vw,56px)}
.cmp-stage{--x:50%;position:relative;aspect-ratio:16/9;max-height:72vh;width:100%;overflow:hidden;
  background:#1b1d20;cursor:ew-resize;touch-action:pan-y;user-select:none;-webkit-user-select:none;border-radius:3px}
.cmp-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.cmp-b{clip-path:inset(0 0 0 var(--x))}
.cmp-shade{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.35),transparent 22%,transparent 62%,rgba(0,0,0,.55))}

/* ondas de ruido: solo del lado del aluminio */
.cmp-waves{position:absolute;inset:0;pointer-events:none;clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.cmp-waves i{position:absolute;left:52%;top:40%;width:34%;aspect-ratio:1;border-radius:50%;
  border:2px solid rgba(255,255,255,.75);transform:translate(-50%,-50%) scale(.15);opacity:0;
  animation:wave 2.6s cubic-bezier(.2,.6,.3,1) infinite}
.cmp-waves i:nth-child(2){animation-delay:.65s}
.cmp-waves i:nth-child(3){animation-delay:1.3s}
.cmp-waves i:nth-child(4){animation-delay:1.95s}
@keyframes wave{0%{transform:translate(-50%,-50%) scale(.15);opacity:0}
  12%{opacity:.9}100%{transform:translate(-50%,-50%) scale(2.6);opacity:0}}
.cmp-quiet{position:absolute;inset:0;pointer-events:none;clip-path:inset(0 0 0 var(--x))}
.cmp-quiet i{position:absolute;left:52%;top:40%;width:34%;aspect-ratio:1;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);transform:translate(-50%,-50%) scale(.2);opacity:0;
  animation:wave2 5.2s ease-out infinite}
@keyframes wave2{0%{opacity:0;transform:translate(-50%,-50%) scale(.2)}20%{opacity:.35}
  100%{opacity:0;transform:translate(-50%,-50%) scale(.55)}}

.cmp-tag{position:absolute;top:16px;padding:8px 12px;border-radius:2px;pointer-events:none;
  font-family:var(--f-label);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  background:rgba(56,56,56,.62);color:#fff;backdrop-filter:blur(6px)}
.cmp-tag.l{left:16px}
.cmp-tag.r{right:16px;background:var(--red)}

.cmp-line{position:absolute;top:0;bottom:0;left:var(--x);width:2px;margin-left:-1px;background:#fff;
  box-shadow:0 0 18px rgba(0,0,0,.35);pointer-events:none}
.cmp-knob{position:absolute;top:50%;left:var(--x);width:68px;height:68px;margin:-34px 0 0 -34px;border-radius:50%;
  background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;gap:9px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);cursor:grab;outline:none}
.cmp-knob:focus-visible{box-shadow:0 0 0 3px var(--red),0 10px 30px rgba(0,0,0,.35)}
.cmp-knob b{width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent}
.cmp-knob b:first-child{border-right:9px solid var(--ink)}
.cmp-knob b:last-child{border-left:9px solid var(--ink)}
.cmp-knob::before,.cmp-knob::after{content:'';position:absolute;inset:-2px;border-radius:50%;
  border:2px solid #fff;animation:ring 1.8s ease-out infinite;pointer-events:none}
.cmp-knob::after{animation-delay:.9s}
@keyframes ring{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.9);opacity:0}}
.cmp-stage.touched .cmp-knob::before,.cmp-stage.touched .cmp-knob::after{display:none}
.cmp-cue{position:absolute;top:calc(50% + 46px);left:var(--x);transform:translateX(-50%);pointer-events:none;
  white-space:nowrap;padding:8px 14px;border-radius:99px;background:var(--red);color:#fff;
  font-family:var(--f-label);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  transition:opacity .4s}
.cmp-stage.touched .cmp-cue{opacity:0}

.cmp-meter{position:absolute;left:16px;bottom:16px;padding:14px 16px 12px;border-radius:3px;pointer-events:none;
  background:rgba(56,56,56,.72);backdrop-filter:blur(8px);color:#fff;min-width:230px}
.cmp-meter .mono{color:rgba(255,255,255,.6);font-size:10px}
.cmp-db{display:flex;align-items:baseline;gap:6px;margin-top:4px}
.cmp-db b{font-family:var(--f-label);font-weight:500;font-size:clamp(34px,4vw,48px);line-height:1;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums}
.cmp-db span{font-family:var(--f-label);font-size:12px;color:rgba(255,255,255,.6)}
.cmp-bars{display:grid;grid-template-columns:repeat(14,1fr);gap:3px;margin-top:10px;height:14px}
.cmp-bars i{display:block;background:rgba(255,255,255,.14);border-radius:1px;transition:background .12s}
.cmp-bars i.on{background:#7DDB8A}
.cmp-bars i.on.mid{background:#F2C14E}
.cmp-bars i.on.hi{background:var(--red)}
.cmp-like{margin-top:8px;font-size:13px;color:rgba(255,255,255,.8);min-height:1.3em}

.cmp-sound{position:absolute;right:16px;bottom:16px;display:inline-flex;align-items:center;gap:10px;
  height:48px;padding:0 18px;border:0;border-radius:99px;cursor:pointer;background:#fff;color:var(--ink);
  font-weight:700;font-size:13px;letter-spacing:.05em;text-transform:uppercase;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.cmp-sound svg{width:20px;height:20px}
.cmp-sound .off{display:none}
.cmp-sound[aria-pressed="true"]{background:var(--red);color:#fff}
.cmp-sound[aria-pressed="true"] .on{display:none}
.cmp-sound[aria-pressed="true"] .off{display:inline}

.cmp-help{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;margin-top:16px;color:var(--steel);font-size:14px}
.cmp-help .mono{color:var(--ink)}

.cmp-table{margin-top:clamp(34px,4vw,48px);border-top:1px solid var(--line)}
.cmp-row{display:grid;grid-template-columns:minmax(120px,.7fr) 1fr 1fr;gap:clamp(12px,2.4vw,30px);
  padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.cmp-row.head{padding:12px 0}
.cmp-row.head span{font-family:var(--f-label);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.cmp-row.head span:last-child{color:var(--red)}
.cmp-row .k{font-family:var(--f-label);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--steel)}
.cmp-row .a{color:var(--steel)}
.cmp-row .b{font-weight:600}
.cmp-note{margin:14px 0 0;color:var(--steel);font-size:13px}

@media(max-width:760px){
  .cmp-stage{aspect-ratio:4/5;max-height:none}
  .cmp-waves i,.cmp-quiet i{width:62%}
  .cmp-meter{left:10px;bottom:10px;min-width:0;padding:10px 12px}
  .cmp-db b{font-size:30px}
  .cmp-like{display:none}
  .cmp-sound{right:10px;bottom:10px;height:42px;padding:0 14px;font-size:11px}
  .cmp-sound .t{display:none}
  .cmp-tag{top:10px;font-size:10px;padding:6px 9px}
  .cmp-tag.l{left:10px}.cmp-tag.r{right:10px}
  .cmp-row{grid-template-columns:1fr 1fr;gap:6px 14px}
  .cmp-row .k{grid-column:1/-1}
  .cmp-row.head span:first-child{display:none}
}

/* ============================================================
   02 · Beneficios (scroller) — dato grande
   ============================================================ */
.sc-stat{display:flex;align-items:baseline;gap:12px;margin:18px 0 0}
.sc-stat b{font-family:var(--f-label);font-weight:500;font-size:clamp(34px,4.2vw,56px);line-height:1;
  letter-spacing:-.04em;color:var(--red)}
.sc-stat span{font-size:15px;line-height:1.3;color:var(--steel);max-width:20ch}
.sc-stick.dark .sc-stat span{color:rgba(255,255,255,.6)}
.sc-all{position:absolute;right:var(--pad);bottom:clamp(22px,5vh,44px);color:var(--steel)}
.sc-stick.dark .sc-all{color:rgba(255,255,255,.5)}
@media(max-width:900px){.sc-stat{margin-top:12px}.sc-stat b{font-size:34px}.sc-all{display:none}
  .sc-img{width:auto;height:100%;aspect-ratio:4/5}}

/* ============================================================
   03 · Tipos de ventana
   ============================================================ */
.types{background:var(--paper)}
.t-list{margin-top:clamp(44px,6vw,80px);display:grid;gap:clamp(18px,2.4vw,28px)}
.t-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(22px,4vw,64px);
  align-items:center;padding:clamp(18px,2.4vw,28px);background:var(--fog);border-radius:3px}
.t-row:nth-child(even) .t-media{order:2}
.t-media{position:relative;height:clamp(220px,26vw,340px);display:flex;align-items:center;justify-content:center;
  background:var(--paper);border-radius:2px}
.t-media img{max-height:84%;max-width:84%;width:auto;height:auto;object-fit:contain}
.t-num{color:var(--red)}
.t-name{font-size:clamp(28px,3.4vw,46px);margin:10px 0 0}
.t-how{display:flex;gap:16px;align-items:center;margin-top:18px}
.t-how svg{width:64px;height:64px;flex:none}
.t-how p{margin:0;color:var(--steel);font-size:clamp(15px,1.3vw,17px);line-height:1.55;max-width:46ch}
.t-meta{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.t-meta .mono{color:var(--steel);padding-top:3px;font-size:10px}
.t-meta span:not(.mono){font-size:15px;line-height:1.5}
.t-all{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:clamp(28px,3vw,40px);padding:18px 22px;
  border:1px solid var(--line);border-radius:3px;align-items:center}
.t-all .mono{color:var(--red)}
.t-all span:not(.mono){font-size:15px}
@media(max-width:820px){
  .t-row{grid-template-columns:1fr}
  .t-row:nth-child(even) .t-media{order:0}
  .t-media{height:240px}
}

/* ============================================================
   04 · Acabados: vista de un marco al hacer clic
   ============================================================ */
.finish-img{display:grid!important;place-items:end center;grid-template-rows:minmax(0,1fr);grid-template-columns:100%}
.finish-img > img{grid-area:1/1}
.finish-frame{grid-area:1/1;height:100%;padding-bottom:clamp(14px,3vh,34px);box-sizing:border-box;display:flex;align-items:flex-end;justify-content:center;
  opacity:0;transform:translateY(24px) scale(.97);transition:opacity .5s var(--ease),transform .6s var(--ease);pointer-events:none}
.finish-frame img{height:100%;transition:opacity .25s;width:auto;max-width:86vw;object-fit:contain;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.5))}
.finish.pick .finish-frame{opacity:1;transform:none}
.finish.pick .finish-img > img{opacity:0!important;transform:translateY(40px) scale(.96)!important}
.sw-reset{background:none;border:0;cursor:pointer;color:rgba(255,255,255,.55);text-decoration:underline;
  text-underline-offset:3px;font:inherit;padding:0;margin-left:10px;display:none}
.finish.pick .sw-reset{display:inline}
#swEcho{display:flex;justify-content:center;align-items:center;flex-wrap:wrap}
#swEcho b{color:#fff;font-weight:500}

/* ============================================================
   Pruebas en video
   ============================================================ */
.proof{background:var(--ink);color:#fff}
.proof .head2 h2{color:#fff}
.p-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,24px);margin-top:clamp(40px,5vw,64px);align-items:start}
.p-card{display:flex;flex-direction:column;gap:14px}
.p-card .mono{color:var(--red)}
.p-card h3{margin:0;font-size:20px;font-weight:600}
.p-card p{margin:0;color:rgba(255,255,255,.6);font-size:15px;line-height:1.5}
.p-embed{background:#fff;border-radius:3px;overflow:hidden;min-height:440px;display:flex;flex-direction:column}
.p-embed .instagram-media{margin:0!important;min-width:0!important;width:100%!important;max-width:100%!important;border:0!important;box-shadow:none!important}
.p-fallback{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:30px;
  color:var(--ink);text-align:center;min-height:440px}
.p-fallback svg{width:36px;height:36px}
@media(max-width:980px){.p-grid{grid-template-columns:1fr;max-width:520px}}

/* ---------- Formulario: ciudad "Otra" ---------- */
.field-other{display:none;margin-top:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.field-other.on{display:grid}

/* ============================================================
   v3 · HERO con comparador
   ============================================================ */
.hero{padding:clamp(22px,3.6vh,48px) 0 clamp(44px,6vh,76px)}
.hero .hero-eyebrow{margin-bottom:clamp(12px,2vh,20px)}
.hero-title{font-size:clamp(38px,5vw,74px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);gap:clamp(24px,3.4vw,52px);
  align-items:center;margin-top:clamp(18px,3vh,30px)}
.hero-cmp .cmp-stage{max-height:64vh}
.hero-side .lead{max-width:40ch;margin:0}
.hero-side .hero-stat{margin-top:26px}
.cmp-help{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;margin:12px 0 0;color:var(--steel);font-size:14px;line-height:1.45}
.cmp-help .mono{color:var(--red)}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr}.hero-side .lead{max-width:60ch}}
@media(max-width:600px){.hero-title{font-size:clamp(34px,10.4vw,52px)}.hero-facts{gap:10px 18px}}

/* ============================================================
   v3 · Bloque 2: casa + tabla comparativa
   ============================================================ */
.vs2-sec{background:var(--fog)}
.vs2{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.6fr);gap:clamp(24px,4vw,64px);
  align-items:start;margin-top:clamp(40px,5vw,64px)}
.vs2-img{position:sticky;top:28px}
.vs2-img img{width:100%;height:auto;max-width:500px;margin:0 auto}
.vt{background:#fff;border-radius:4px;overflow:hidden;box-shadow:0 1px 2px rgba(56,56,56,.06),0 18px 50px rgba(56,56,56,.06)}
.vt-row{display:grid;grid-template-columns:minmax(130px,.72fr) 1fr 1fr;border-bottom:1px solid var(--line)}
.vt-row:last-child{border-bottom:0}
.vt-row > div{padding:clamp(18px,1.9vw,26px) clamp(14px,1.7vw,24px);display:flex;gap:12px;align-items:flex-start}
.vt-k{font-weight:700;font-size:clamp(16px,1.35vw,20px);letter-spacing:-.01em;line-height:1.3}
.vt-a{color:var(--steel);font-size:clamp(15px,1.25vw,18px);line-height:1.42}
.vt-b{background:rgba(242,5,5,.045);font-weight:600;font-size:clamp(15px,1.25vw,18px);line-height:1.42;color:var(--ink)}
.vt i{flex:none;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.vt i svg{width:14px;height:14px;fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.vt i.no{background:#E9EAEA}.vt i.no svg{stroke:#8A8F93}
.vt i.yes{background:var(--red)}.vt i.yes svg{stroke:#fff}
.vt-head > div{flex-direction:column;gap:12px;padding-top:22px;padding-bottom:20px}
.vt-head img{height:clamp(64px,7vw,104px);width:auto}
.vt-head span{font-family:var(--f-label);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase}
.vt-head .vt-a span{color:var(--steel)}
.vt-head .vt-b{background:rgba(242,5,5,.09)}
.vt-head .vt-b span{color:var(--red)}
.vs2-sec .cmp-note{margin-top:18px}
@media(max-width:900px){
  .vs2{grid-template-columns:1fr}
  .vs2-img{position:static}
  .vs2-img img{max-width:320px}
}
@media(max-width:620px){
  .vt-row{grid-template-columns:1fr 1fr}
  .vt-k{grid-column:1/-1;padding-bottom:0!important;font-size:17px}
  .vt-head .vt-k{display:none}
  .vt-row > div.vt-a,.vt-row > div.vt-b{padding-top:12px}
  .vt i{width:22px;height:22px}
}

/* ============================================================
   v3 · Beneficios: progreso visible y "siguiente"
   ============================================================ */
.sc-bar{position:absolute;top:0;left:0;right:0;height:4px;background:rgba(255,255,255,.12);z-index:3}
.sc-stick:not(.dark) .sc-bar{background:rgba(56,56,56,.1)}
.sc-bar i{display:block;height:100%;width:0;background:var(--red)}
.sc-top{position:absolute;top:clamp(20px,4.2vh,38px);left:var(--pad);right:var(--pad);z-index:3;
  display:flex;justify-content:space-between;align-items:center;gap:20px}
.sc-top .sc-title{position:static}
.sc-steps{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.sc-steps li{display:flex;align-items:center;gap:8px;padding:8px 13px;border-radius:99px;cursor:pointer;
  font-family:var(--f-label);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.18);transition:background .3s,color .3s,border-color .3s}
.sc-stick:not(.dark) .sc-steps li{color:rgba(56,56,56,.5);border-color:rgba(56,56,56,.16)}
.sc-steps li b{font-weight:500;opacity:.7}
.sc-steps li.on{background:var(--red);border-color:var(--red);color:#fff!important}
.sc-steps li.done{opacity:.55}
.sc-next{position:absolute;right:var(--pad);bottom:clamp(20px,4.5vh,40px);z-index:3;display:flex;align-items:center;gap:14px;
  background:none;border:0;padding:0;cursor:pointer;color:inherit}
.sc-stick:not(.dark) .sc-next{color:var(--ink)}
.sc-next .mono{font-size:11px}
.sc-next .arr{width:46px;height:46px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;
  animation:bob 1.6s ease-in-out infinite;box-shadow:0 8px 24px rgba(242,5,5,.35)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}
@media(max-width:900px){
  .sc-top .sc-title{display:none}
  .sc-top{justify-content:center}
  .sc-steps li{padding:7px 10px}
  .sc-steps li span{display:none}
  .sc-steps li.on span{display:inline}
  .sc-panel .btn{display:none}
  .sc-next{right:auto;left:50%;transform:translateX(-50%);bottom:88px;white-space:nowrap}
  .sc-next .arr{width:40px;height:40px}
}

/* ============================================================
   v3 · Formulario: opciones tipo botón
   ============================================================ */
fieldset.field{border:0;padding:0;margin:0 0 16px;min-width:0}
fieldset.field legend{padding:0;margin-bottom:7px;font-family:var(--f-label);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--steel)}
fieldset.field.err legend{color:var(--red)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips label{position:relative;flex:1 1 auto}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:flex;align-items:center;justify-content:center;height:50px;padding:0 14px;border:1px solid var(--line);
  border-radius:2px;cursor:pointer;font-size:15px;background:#fff;transition:background .2s,color .2s,border-color .2s}
.chips span:hover{border-color:var(--ink)}
.chips input:checked + span{background:var(--ink);border-color:var(--ink);color:#fff}
.chips input:focus-visible + span{outline:2px solid var(--red);outline-offset:2px}
fieldset.field.err .chips span{border-color:var(--red)}

/* galería de obras (se activa más adelante) */
.obras{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:clamp(40px,5vw,64px)}
.obras figure{margin:0}.obras img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:3px}
.obras figcaption{margin-top:10px;color:var(--steel);font-size:14px}
@media(max-width:820px){.obras{grid-template-columns:1fr}}

/* v3 · ajustes finos */
.chips label{font-family:var(--f-body);font-size:15px;letter-spacing:0;text-transform:none;color:var(--ink)}
.chips span{font-family:var(--f-body);font-weight:500;letter-spacing:0;text-transform:none}
.vt-head .vt-b{background:var(--red)}
.vt-head .vt-b span{color:#fff}
.hdr .btn{white-space:nowrap}
@media(max-width:480px){.hdr .btn{padding:0 14px;font-size:11px}.logo{font-size:20px}}
.finish-top .lead,.finish-top h2{transition:opacity .3s}
@media(min-width:761px){
  .finish.pick .finish-top .lead{display:none}
  .finish.pick .finish-top h2{font-size:clamp(28px,3.6vw,44px)}
}

/* ============================================================
   v4 · MARCA STRUKTURAS
   ============================================================ */
body{font-family:var(--f-body);font-weight:300;color:var(--ink)}
strong,b{font-weight:700}
.display{font-family:var(--f-display);font-weight:400;font-stretch:normal;letter-spacing:.01em;line-height:1.12}
.mono{font-family:var(--f-label);font-weight:700;font-size:11px;letter-spacing:.18em}
.lead{font-weight:300;color:#666}
.btn{font-family:var(--f-body);font-weight:800;letter-spacing:.08em}
.logo img{height:clamp(24px,2.4vw,32px);width:auto;display:block}
.hdr-in{padding-top:14px;padding-bottom:14px}

/* tamaños de títulos para una fuente ancha */
.hero-title{font-size:clamp(23px,3vw,44px);line-height:1.16}
.head2 h2{font-size:clamp(22px,2.9vw,42px)}
.sc-ben{font-size:clamp(24px,3vw,42px)}
.t-name{font-size:clamp(20px,2vw,30px)}
.finish-top h2{font-size:clamp(24px,3.2vw,42px)}
.form-grid h2{font-size:clamp(22px,2.8vw,40px)}
.house-txt h2{font-size:clamp(22px,2.6vw,38px)}
.wrap-sm > .rv .display{font-size:clamp(22px,2.9vw,40px)!important}
.form-ok h3{font-size:clamp(22px,2.6vw,32px)}
.hero-stat b,.sc-stat b,.cmp-db b,.tst-q{font-family:var(--f-display);font-weight:400;letter-spacing:0}
.hero-stat b{font-size:clamp(30px,3.2vw,46px)}
.sc-stat b{font-size:clamp(26px,2.8vw,40px)}
.cmp-db b{font-size:clamp(28px,3vw,40px)}
@media(max-width:900px){.finish.pick .finish-top h2{font-size:clamp(20px,6vw,28px)}}

/* ============================================================
   v4 · HERO con más aire
   ============================================================ */
.hero{padding:clamp(28px,5vh,64px) 0 clamp(56px,9vh,104px)}
.hero .hero-eyebrow{margin-bottom:clamp(14px,2.4vh,24px)}
.hero-grid{margin-top:clamp(24px,4.4vh,48px);gap:clamp(28px,4vw,64px)}
.hero-cmp .cmp-stage{max-height:none;width:min(100%, calc((100vh - 330px) * 1.7778));width:min(100%, calc((100svh - 330px) * 1.7778));min-width:min(100%,420px)}
.hero-side .lead{font-size:clamp(16px,1.35vw,19px)}
.hero-facts{row-gap:10px}
.cmp-help{max-width:760px}
@media(max-width:760px){.hero-cmp .cmp-stage{width:100%;min-width:0}}

/* botón de sonido "armado": invita a tocar */
.cmp-sound.armed::before{content:'';position:absolute;inset:-4px;border-radius:99px;border:2px solid #fff;animation:ring2 1.8s ease-out infinite;pointer-events:none}
@keyframes ring2{0%{opacity:.9;transform:scale(1)}100%{opacity:0;transform:scale(1.18)}}

/* ============================================================
   v4 · Acabados en gris ratón mate
   ============================================================ */
.finish{background:radial-gradient(120% 90% at 50% 40%,#7A7B7F 0%,#6E6F73 55%,#5F6064 100%);
  padding-bottom:clamp(28px,6vh,64px)}
.finish::before{display:none}
.finish-top .lead{color:rgba(255,255,255,.88)}
.finish .mono{color:rgba(255,255,255,.75)!important}
.sw small{color:rgba(255,255,255,.72)}
.sw span.chip{box-shadow:inset 0 0 0 1px rgba(255,255,255,.45),0 2px 6px rgba(0,0,0,.18)}
.sw button:hover span.chip,.sw button.on span.chip{box-shadow:inset 0 0 0 1px rgba(255,255,255,.45),0 0 0 3px #fff}
#swEcho{color:rgba(255,255,255,.8)!important}
.sw-reset{color:#fff}
.finish-img > img,.finish-frame img{filter:drop-shadow(0 24px 40px rgba(0,0,0,.28))}
.finish-frame{padding-bottom:0}

/* ============================================================
   v4 · Obras: videos + galería en movimiento
   ============================================================ */
.obras-sec{background:var(--fog);padding-bottom:clamp(60px,8vw,110px)}
.v-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,32px);margin-top:clamp(40px,5vw,64px)}
.v-card{margin:0}
.v-frame{position:relative;aspect-ratio:9/16;max-height:78vh;margin:0 auto;border-radius:6px;overflow:hidden;background:#2e2e2e;
  box-shadow:0 20px 50px rgba(56,56,56,.18)}
.v-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.v-sound{position:absolute;right:12px;bottom:12px;width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.92);color:var(--ink);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.v-sound .w{display:none}
.v-sound[aria-pressed="true"]{background:var(--red);color:#fff}
.v-sound[aria-pressed="true"] .w{display:inline}
.v-sound[aria-pressed="true"] .x{display:none}
.v-card figcaption{margin-top:16px}
.v-card figcaption .mono{color:var(--red)}
.v-card h3{margin:6px 0 4px;font-size:19px;font-weight:800}
.v-card p{margin:0;color:var(--steel);font-size:15px;line-height:1.5}
@media(max-width:860px){
  .v-grid{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:74%;overflow-x:auto;scroll-snap-type:x mandatory;
    padding-bottom:10px;margin-left:calc(var(--pad) * -1);margin-right:calc(var(--pad) * -1);padding-left:var(--pad);padding-right:var(--pad)}
  .v-card{scroll-snap-align:center}
}
.g-rows{margin-top:clamp(56px,7vw,96px);display:grid;gap:clamp(22px,3vw,36px)}
.g-head{display:flex;gap:14px;align-items:baseline;margin-bottom:14px;font-size:16px;font-weight:600}
.g-head .mono{color:var(--red)}
.g-viewport{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.g-track{display:flex;width:max-content;animation:marq 70s linear infinite}
.g-row.rev .g-track{animation-direction:reverse;animation-duration:80s}
.g-viewport:hover .g-track,.g-viewport:focus-within .g-track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.g-item{flex:none;margin:0 14px 0 0;padding:0;border:0;background:none;cursor:zoom-in;border-radius:4px;overflow:hidden;
  height:clamp(200px,24vw,320px)}
.g-item img{height:100%;width:auto;display:block;transition:transform .6s var(--ease)}
.g-item:hover img{transform:scale(1.04)}
.g-hint{color:var(--steel);font-size:14px;margin-top:4px}
.lb{position:fixed;inset:0;z-index:100;background:rgba(30,30,30,.94);display:flex;align-items:center;justify-content:center;padding:4vh 4vw}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:92vh;border-radius:4px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb-x{position:absolute;top:14px;right:18px;font-size:40px;line-height:1;color:#fff;background:none;border:0;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.14);color:#fff;font-size:34px;line-height:1}
.lb-nav.prev{left:14px}.lb-nav.next{right:14px}
@media(prefers-reduced-motion:reduce){.g-track{animation:none}.g-viewport{overflow-x:auto}}

/* ============================================================
   v4 · Testimonios con foto
   ============================================================ */
.tst-card{position:relative;padding-top:0!important;overflow:hidden}
.tst-img{width:calc(100% + 2 * clamp(24px,2.6vw,34px));margin:0 calc(-1 * clamp(24px,2.6vw,34px));aspect-ratio:16/10;object-fit:cover;display:block}
.tst-tag{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--ink);font-size:11px;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;padding:6px 10px;border-radius:2px}
.tst-q{font-size:38px;line-height:.6;margin-top:6px}

/* ============================================================
   v4 · Footer claro con logo
   ============================================================ */
.ftr{background:var(--fog);color:var(--steel);border-top:1px solid var(--line)}
.ftr-logo{height:30px;width:auto}
.ftr .mono{color:var(--steel)}
.fab{background:rgba(56,56,56,.94)}

/* v4 · ajustes tras revisión */
.display,.hero-stat b,.sc-stat b,.cmp-db b,.tst-q{font-weight:700}   /* Conthrax SemiBold; con Michroma el navegador engrosa */
.tst-img{max-width:none}
.hero-cmp .cmp-stage{width:min(100%, max(600px, calc((100vh - 320px) * 1.7778)));width:min(100%, max(600px, calc((100svh - 320px) * 1.7778)))}
@media(max-width:760px){.hero-cmp .cmp-stage{width:100%}}
.cmp-stage{container-type:inline-size}
.cmp-cue{top:auto;bottom:calc(50% + 46px)}
@container (max-width:720px){
  .cmp-meter{left:10px;bottom:10px;padding:9px 11px;min-width:0}
  .cmp-meter .mono{font-size:9px}
  .cmp-db b{font-size:26px}
  .cmp-bars{height:10px;margin-top:6px}
  .cmp-like{display:none}
  .cmp-sound{right:10px;bottom:10px;height:42px;padding:0 14px;font-size:11px}
  .cmp-tag{top:10px;font-size:10px;padding:6px 9px}
  .cmp-tag.l{left:10px}.cmp-tag.r{right:10px}
  .cmp-knob{width:56px;height:56px;margin:-28px 0 0 -28px}
}
@container (max-width:480px){ .cmp-sound .t{display:none} }
.sc-stick[data-i="2"] .sc-stat b{color:#fff}

/* ============================================================
   v5 · Enlaces y página SOBRE NOSOTROS (.ab-)
   ============================================================ */
.ftr-link,.inline-link{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--red)}
.hdr-nav a.on{color:var(--ink);box-shadow:0 2px 0 var(--red)}

.ab-hero{padding:clamp(40px,7vh,88px) 0 clamp(56px,8vw,110px)}
.ab-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.ab-hero h1{font-size:clamp(26px,3.6vw,52px);margin:0}
.ab-sub{margin:18px 0 0;font-size:clamp(20px,2vw,28px);line-height:1.3;font-weight:300;color:var(--ink)}
.ab-hero .lead{margin-top:clamp(22px,3vh,32px);max-width:52ch}
.ab-hero .lead + .lead{margin-top:16px}
.ab-hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.ab-photos{position:relative;padding:0 0 clamp(40px,6vw,70px) clamp(30px,5vw,70px)}
.ab-photos .main{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:4px;box-shadow:0 30px 70px rgba(56,56,56,.18)}
.ab-photos .small{position:absolute;left:0;bottom:0;width:46%;aspect-ratio:4/5;object-fit:cover;border-radius:4px;
  border:6px solid #fff;box-shadow:0 20px 50px rgba(56,56,56,.22)}
.ab-photos .badge{position:absolute;top:18px;right:18px;background:#fff;padding:10px 14px;border-radius:3px;
  box-shadow:0 10px 30px rgba(56,56,56,.18);display:flex;gap:10px;align-items:center}
.ab-photos .badge img{height:30px;width:auto}
.ab-photos .badge span{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;line-height:1.25}
@media(max-width:900px){
  .ab-hero-grid{grid-template-columns:1fr}
  .ab-photos{max-width:520px;margin:0 auto;padding-left:clamp(30px,10vw,60px)}
}

.ab-trust{background:var(--ink);color:#fff;padding:clamp(28px,4vw,44px) 0}
.ab-trust-in{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0}
.ab-trust-in > div{padding:6px clamp(12px,1.6vw,24px);border-left:1px solid rgba(255,255,255,.18)}
.ab-trust-in > div:first-child{border-left:0;padding-left:0}
.ab-trust b{display:block;font-family:var(--f-display);font-weight:700;font-size:clamp(20px,2.2vw,32px);line-height:1.1;color:#fff}
.ab-trust b em{color:var(--red)}
.ab-trust span{display:block;margin-top:8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.ab-trust small{display:block;margin-top:14px;font-size:12px;color:rgba(255,255,255,.55)}
@media(max-width:900px){
  .ab-trust-in{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 0}
  .ab-trust-in > div{border-left:0;padding-left:0}
  .ab-trust-in > div:last-child{grid-column:1/-1}
}

.ab-why{background:var(--paper);padding:clamp(70px,10vw,140px) 0}
.ab-why-in{max-width:980px}
.ab-why p{margin:0;font-family:var(--f-display);font-weight:700;text-transform:uppercase;letter-spacing:.01em;
  font-size:clamp(20px,2.6vw,36px);line-height:1.25;color:var(--ink)}
.ab-why p + p{margin-top:22px;font-family:var(--f-body);text-transform:none;font-weight:300;font-size:clamp(17px,1.6vw,22px);line-height:1.55;color:#555;max-width:62ch}
.ab-why .ab-sign{margin-top:26px;font-family:var(--f-display);font-weight:700;text-transform:uppercase;font-size:clamp(18px,2vw,28px);color:var(--red)}

.ab-table-sec{background:var(--fog)}
.ab-table-sec .vt{margin-top:clamp(36px,5vw,60px)}
.ab-table-sec .vt-row{grid-template-columns:minmax(140px,.62fr) 1fr 1fr}
.ab-table-sec .vt-head > div{padding-top:20px;padding-bottom:20px}
.ab-table-sec .vt-head span{font-size:12px}
.ab-note{margin:14px 0 0;color:var(--steel);font-size:13px}
@media(max-width:620px){.ab-table-sec .vt-row{grid-template-columns:1fr 1fr}}

.ab-make{background:var(--paper)}
.ab-make-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(32px,5vw,80px);align-items:center}
.ab-make h2{font-size:clamp(22px,2.9vw,42px)}
.ab-make .lead{margin-top:22px;max-width:56ch}
.ab-steps{list-style:none;margin:32px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.ab-steps li{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline}
.ab-steps .num{font-family:var(--f-display);font-weight:700;color:var(--red);font-size:18px}
.ab-steps b{display:block;font-size:18px;font-weight:800}
.ab-steps span.t{display:block;margin-top:4px;color:var(--steel);font-size:15px;line-height:1.5}
.ab-make-img{position:relative}
.ab-make-img img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:4px;background:#2e2e2e}
.ab-make-img figcaption{margin-top:10px;color:var(--steel);font-size:13px}
@media(max-width:900px){.ab-make-grid{grid-template-columns:1fr}.ab-make-img{max-width:460px}}

.ab-values{background:var(--fog)}
.ab-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,22px);margin-top:clamp(36px,5vw,60px)}
.ab-card{background:#fff;border-radius:4px;padding:clamp(22px,2.4vw,32px);box-shadow:0 1px 2px rgba(56,56,56,.05),0 14px 40px rgba(56,56,56,.06)}
.ab-card svg{width:40px;height:40px;stroke:var(--red);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ab-card h3{margin:18px 0 8px;font-size:19px;font-weight:800;line-height:1.25}
.ab-card p{margin:0;color:#5f5f5f;font-size:15px;line-height:1.55}
@media(max-width:1000px){.ab-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.ab-cards{grid-template-columns:1fr}}

.ab-gal{background:var(--paper);padding-top:clamp(70px,9vw,120px)}
.ab-gal .g-rows{margin-top:clamp(32px,4vw,52px)}

.ab-cta{background:var(--ink);color:#fff;padding:clamp(80px,11vw,150px) 0;text-align:center;position:relative;overflow:hidden}
.ab-cta::before{content:'';position:absolute;inset:auto -10% -60% -10%;height:120%;
  background:radial-gradient(ellipse at center,rgba(242,5,5,.18),transparent 60%);pointer-events:none}
.ab-cta .wrap{position:relative}
.ab-cta h2{font-size:clamp(24px,3.4vw,50px);color:#fff;max-width:20ch;margin:0 auto}
.ab-cta p{margin:20px auto 0;max-width:46ch;color:rgba(255,255,255,.75);font-size:clamp(16px,1.4vw,19px)}
.ab-cta .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.ab-cta .btn-line{color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.btn-wa{gap:10px}
.btn-wa svg{width:20px;height:20px;fill:currentColor}

/* v5 · ajustes */
.g-rows{grid-template-columns:minmax(0,1fr)}
.g-row{min-width:0}
.ab-photos{padding:0 0 clamp(44px,6vw,72px) 16%}
.ab-photos .small{width:40%}
.ab-trust b{font-size:clamp(17px,1.6vw,24px);white-space:nowrap}
.ab-trust-in{align-items:start}
@media(max-width:900px){.ab-photos{padding-left:14%}}
.ab-photos .main,.ab-photos .small{height:auto}
@media(max-width:900px){.ab-photos{max-width:440px}}

/* ============================================================
   v6 · "Cambia el color, no el sello" (Sobre nosotros)
   ============================================================ */
.ab-seal{background:#fff}
.seal-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,2.4vw,40px);
  margin-top:clamp(40px,5vw,72px);align-items:end}
.seal{margin:0;text-align:center}
.seal:nth-child(even){margin-bottom:clamp(18px,3vw,48px)}
.seal-door{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;perspective:1300px}
.seal-door img{display:block;height:clamp(200px,27vw,400px);width:auto;max-width:100%;margin:0 auto;
  transform-origin:94% 50%;transform:rotateY(58deg);opacity:.55;
  filter:drop-shadow(0 24px 30px rgba(56,56,56,.18));
  transition:transform 1.3s cubic-bezier(.2,.8,.2,1) calc(var(--d) * .28s + .15s),opacity .9s ease calc(var(--d) * .28s + .15s)}
.seal-row.in .seal-door img{transform:none;opacity:1}
.seal-row.in .seal.open .seal-door img{transform:rotateY(42deg);transition-delay:0s}
.seal-door:hover img{filter:drop-shadow(0 30px 40px rgba(56,56,56,.26))}
.seal figcaption{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;justify-content:center;
  font-size:15px;font-weight:700}
.seal .dot{width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(56,56,56,.25)}
.seal .ok{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--red);opacity:0;transform:translateY(6px);transition:opacity .5s ease,transform .5s ease;
  transition-delay:calc(var(--d) * .28s + 1.2s)}
.seal .ok svg{width:14px;height:14px;fill:none;stroke:var(--red);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.seal-row.in .seal .ok{opacity:1;transform:none}
.seal-row.in .seal.open .ok{opacity:0;transition-delay:0s}
.seal-more{margin-top:clamp(28px,3vw,40px);text-align:center}
@media(max-width:760px){
  .seal-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 14px}
  .seal:nth-child(even){margin-bottom:0}
  .seal-door img{height:clamp(190px,52vw,260px)}
  .seal figcaption{font-size:14px}
}
@media(prefers-reduced-motion:reduce){.seal-door img{transform:none!important;opacity:1}.seal .ok{opacity:1;transform:none}}

/* ============================================================
   v6 · Móvil: nada se sale de la pantalla
   ============================================================ */
.g-rows,.obras-sec,.ab-gal{overflow-x:hidden;overflow-x:clip}
.g-viewport{max-width:100vw}
.g-item img{max-width:none}
.lb img{max-width:100%;height:auto}
@media(max-width:760px){
  .g-item{height:clamp(170px,46vw,230px);margin-right:10px}
  .g-head{flex-direction:column;gap:2px;font-size:15px}
}
.seal figcaption{flex-direction:column;gap:6px}

.seal .name{display:inline-flex;align-items:center;gap:8px}

/* ============================================================
   v7 · ENCABEZADO FIJO + MENÚ MÓVIL (js/nav.js)
   El encabezado se esconde al bajar y reaparece al subir.
   ============================================================ */
.hdr{position:sticky;top:0;z-index:40;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .3s}
.hdr.up{transform:translateY(-101%)}
.hdr.stuck{box-shadow:0 10px 30px rgba(56,56,56,.07)}
.hdr-cta-s{display:none}
.hdr-burger{display:none;flex:none;position:relative;width:44px;height:44px;margin-right:-8px;padding:0;
  border:0;background:none;cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:4px}
.hdr-burger i{position:absolute;right:10px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .35s cubic-bezier(.2,.8,.2,1),top .35s cubic-bezier(.2,.8,.2,1),width .35s}
.hdr-burger i:nth-child(1){top:17px;width:24px}
.hdr-burger i:nth-child(2){top:25px;width:15px;background:var(--red)}
.hdr-burger:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.mnav-open .hdr-burger i:nth-child(1){top:21px;width:24px;transform:rotate(45deg)}
.mnav-open .hdr-burger i:nth-child(2){top:21px;width:24px;transform:rotate(-45deg);background:var(--ink)}

@media(max-width:900px){
  .hdr-in{gap:12px}
  .hdr-cta{margin-left:auto}
  .hdr-burger{display:block}
}
@media(max-width:420px){
  .hdr-cta-l{display:none}.hdr-cta-s{display:inline}
  .hdr .hdr-cta{padding:0 16px}
}

.mnav{position:fixed;inset:0;z-index:65;display:flex;flex-direction:column;background:var(--paper);
  padding:calc(var(--hdr-h,73px) + 6px) var(--pad) calc(22px + env(safe-area-inset-bottom));
  overflow-y:auto;overscroll-behavior:contain;
  visibility:hidden;opacity:0;transition:opacity .28s ease,visibility 0s linear .28s}
.mnav-open{overflow:hidden}
.mnav-open .mnav{visibility:visible;opacity:1;transition:opacity .28s ease}
.mnav-open .hdr{z-index:70;transform:none;box-shadow:none}
.mnav-open .fab{visibility:hidden}
.mnav-list{list-style:none;margin:0;padding:0;counter-reset:mn}
.mnav-list li{border-bottom:1px solid var(--line)}
.mnav-list a{display:flex;align-items:baseline;gap:16px;padding:17px 0;
  font-family:var(--f-display);font-weight:700;font-size:clamp(17px,5.2vw,26px);letter-spacing:.01em;line-height:1.2;color:var(--ink);
  opacity:0;transform:translateY(12px);transition:opacity .3s ease,transform .45s cubic-bezier(.2,.8,.2,1),color .2s}
.mnav-list a::before{counter-increment:mn;content:counter(mn,decimal-leading-zero);flex:none;width:22px;
  font-family:var(--f-label);font-weight:700;font-size:11px;letter-spacing:.14em;color:var(--red)}
.mnav-list a[aria-current]{color:var(--steel)}
.mnav-list a[aria-current]::after{content:'';flex:none;align-self:center;width:7px;height:7px;margin-left:auto;border-radius:50%;background:var(--red)}
.mnav-list a:active{color:var(--red)}
.mnav-open .mnav-list a{opacity:1;transform:none;transition-delay:calc(var(--i) * 45ms + 60ms)}
.mnav-foot{margin-top:auto;padding-top:28px;display:grid;gap:10px}
.mnav-foot .btn{width:100%;height:52px}
.mnav-foot p{margin:10px 0 0;text-align:center;font-size:13px;line-height:1.5;color:var(--steel)}
@media(min-width:901px){.mnav{display:none}}
@media(prefers-reduced-motion:reduce){.hdr,.mnav,.mnav-list a,.hdr-burger i{transition:none}}

/* ============================================================
   v8 · QUIÉNES SOMOS · MISIÓN · VISIÓN (.ab-mv) · PROCESO (.ab-proc) · PIE
   ============================================================ */
.ab-mv{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.ab-mv .mono{color:rgba(255,255,255,.6)}
.ab-mv-intro{display:grid;grid-template-columns:minmax(160px,.32fr) minmax(0,1fr);gap:clamp(20px,4vw,60px);align-items:baseline}
.ab-mv-intro .mono::before{content:'';display:inline-block;width:26px;height:2px;background:var(--red);vertical-align:middle;margin-right:12px}
.ab-mv-who{margin:0;font-weight:300;font-size:clamp(20px,2.15vw,31px);line-height:1.42;color:#fff;max-width:46ch;text-wrap:pretty}
.ab-mv-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(14px,2vw,24px);margin-top:clamp(48px,7vw,96px)}
.ab-mv-card{position:relative;overflow:hidden;padding:clamp(26px,3.2vw,48px);border-radius:4px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12)}
.ab-mv-card::after{content:'';position:absolute;left:0;top:0;height:3px;width:0;background:var(--red);transition:width 1.1s cubic-bezier(.2,.8,.2,1) .25s}
.ab-mv-card.in::after{width:100%}
.ab-mv-k{display:flex;align-items:baseline;gap:14px;margin:0;font-family:var(--f-display);font-weight:700;
  font-size:clamp(22px,2.4vw,34px);letter-spacing:.01em;text-transform:uppercase;line-height:1.1;color:#fff}
.ab-mv-k span{font-family:var(--f-label);font-size:12px;letter-spacing:.16em;color:var(--red)}
.ab-mv-list{list-style:none;margin:clamp(22px,3vw,34px) 0 0;padding:0}
.ab-mv-list li{position:relative;padding:14px 0 14px 34px;border-top:1px solid rgba(255,255,255,.12);
  font-size:clamp(16px,1.35vw,19px);line-height:1.55;color:rgba(255,255,255,.86)}
.ab-mv-list li::before{content:'';position:absolute;left:0;top:27px;width:18px;height:2px;background:var(--red)}
.ab-mv-vis p{position:relative;margin:clamp(22px,3vw,34px) 0 0;font-size:clamp(17px,1.55vw,22px);line-height:1.55;color:rgba(255,255,255,.88);max-width:40ch}
.ab-mv-year{position:absolute;right:clamp(10px,2vw,28px);bottom:-.16em;font-family:var(--f-display);font-weight:700;
  font-size:clamp(90px,12vw,190px);line-height:1;letter-spacing:.02em;color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.16);pointer-events:none;user-select:none}
.ab-mv-str{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin-top:clamp(36px,5vw,64px);
  padding-top:clamp(22px,3vw,30px);border-top:1px solid rgba(255,255,255,.14)}
.ab-mv-str ul{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.ab-mv-str li{padding:9px 16px;border:1px solid rgba(255,255,255,.22);border-radius:99px;
  font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff}
@media(max-width:860px){
  .ab-mv-intro{grid-template-columns:1fr;gap:16px}
  .ab-mv-grid{grid-template-columns:1fr}
  .ab-mv-year{font-size:clamp(64px,21vw,130px)}
}

.ab-proc{background:var(--fog)}
.ab-proc-list{--g:clamp(12px,1.6vw,22px);position:relative;list-style:none;margin:clamp(40px,6vw,72px) 0 0;padding:0;
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--g)}
.ab-proc-list::before,.ab-proc-list::after{content:'';position:absolute;left:22px;right:calc((100% - 5 * var(--g)) / 6 - 22px);top:21px;height:2px;background:var(--line)}
.ab-proc-list::after{background:var(--red);transform-origin:left;transform:scaleX(0);transition:transform 1.8s cubic-bezier(.3,.7,.2,1) .2s}
.ab-proc-list.in::after{transform:scaleX(1)}
.ab-proc-list li{position:relative;z-index:1}
.ab-proc-list .n{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff;
  border:2px solid var(--ink);font-family:var(--f-display);font-weight:700;font-size:14px;color:var(--ink)}
.ab-proc-list li:last-child .n{background:var(--red);border-color:var(--red);color:#fff}
.ab-proc-list b{display:block;margin-top:18px;font-size:clamp(15px,1.25vw,18px);font-weight:800;line-height:1.35;color:var(--ink);text-wrap:balance}
@media(max-width:900px){
  .ab-proc-list{grid-template-columns:1fr;gap:0}
  .ab-proc-list::before,.ab-proc-list::after{left:21px;right:auto;top:22px;bottom:22px;width:2px;height:auto}
  .ab-proc-list::after{transform-origin:top;transform:scaleY(0)}
  .ab-proc-list.in::after{transform:scaleY(1)}
  .ab-proc-list li{display:flex;align-items:center;gap:18px;padding:10px 0}
  .ab-proc-list b{margin-top:0}
}

/* Pie de página con datos de contacto (las dos páginas) */
.ftr{padding:clamp(48px,6vw,72px) 0 0}
.ftr-grid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px);align-items:start}
.ftr-brand p{margin:16px 0 10px;font-size:15px;line-height:1.5;color:var(--ink);max-width:28ch}
.ftr-col{display:flex;flex-direction:column;gap:8px;font-size:15px;line-height:1.5}
.ftr-col .mono{margin-bottom:6px;color:var(--ink)}
.ftr-col address{font-style:normal;color:var(--steel)}
.ftr-col a{color:var(--steel);transition:color .2s;width:max-content;max-width:100%}
.ftr-col a:hover{color:var(--ink)}
.ftr-col .ftr-wa{color:var(--ink);font-weight:700;text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:3px}
.ftr-base{margin-top:clamp(36px,5vw,56px);padding-top:20px;padding-bottom:calc(96px + env(safe-area-inset-bottom));
  border-top:1px solid var(--line);font-size:13px;color:var(--steel)}   /* deja espacio para la barra flotante */
@media(max-width:860px){.ftr-grid{grid-template-columns:1fr 1fr}.ftr-brand{grid-column:1/-1}}
@media(max-width:420px){.ftr-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.ab-mv-card::after,.ab-proc-list::after{transition:none}}
@media(max-width:860px){.ab-mv-vis{padding-bottom:clamp(86px,22vw,120px)}}

/* ============================================================
   v9 · GARANTÍA (.ab-war) — basada en los documentos de REHAU y RENOLIT
   ============================================================ */
.ab-war{background:var(--fog)}
.ab-war-top{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.ab-war-big{display:flex;align-items:flex-end;gap:14px;line-height:.82}
.ab-war-big b{font-family:var(--f-display);font-weight:700;font-size:clamp(110px,15vw,230px);color:var(--ink);letter-spacing:-.02em}
.ab-war-big span{padding-bottom:.6em;font-family:var(--f-label);font-weight:800;font-size:clamp(12px,1vw,14px);letter-spacing:.16em;text-transform:uppercase;line-height:1.35;color:var(--red)}
.ab-war-top h2{font-size:clamp(22px,2.9vw,42px);margin:0}
.ab-war-top .lead{margin-top:20px;max-width:58ch}
.ab-war-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(14px,1.8vw,22px);margin-top:clamp(40px,6vw,72px)}
.ab-war-card{background:#fff;border-radius:4px;padding:clamp(24px,3vw,44px);box-shadow:0 1px 2px rgba(56,56,56,.05),0 14px 40px rgba(56,56,56,.06);border-top:3px solid var(--ink)}
.ab-war-card:first-child{border-top-color:var(--red)}
.ab-war-tag{font-family:var(--f-label);font-weight:700;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--steel)}
.ab-war-card h3{margin:10px 0 0;font-family:var(--f-display);font-weight:700;font-size:clamp(20px,2vw,28px);letter-spacing:.01em;color:var(--ink)}
.ab-war-card > p{margin:14px 0 0;color:#555;font-size:16px;line-height:1.6}
.ab-war-card ul{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--line)}
.ab-war-card li{display:grid;grid-template-columns:22px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.55;color:var(--ink)}
.ab-war-card li svg{width:20px;height:20px;margin-top:2px;fill:none;stroke:var(--red);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.ab-war-note{margin:clamp(22px,3vw,32px) 0 0;max-width:90ch;font-size:13px;line-height:1.6;color:var(--steel)}
@media(max-width:860px){
  .ab-war-top{grid-template-columns:1fr;gap:18px}
  .ab-war-grid{grid-template-columns:1fr}
}
@media(max-width:420px){.ab-war-big b{font-size:clamp(84px,28vw,120px)}}

/* ============================================================
   v10 · PÁGINA DE GRACIAS (gracias.html)
   ============================================================ */
.ty-hero{padding:clamp(40px,7vh,90px) 0 clamp(60px,8vw,110px)}
.ty-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.8fr);gap:clamp(32px,5vw,80px);align-items:center}
.ty-ok{display:flex;align-items:center;gap:12px;color:var(--ink);margin-bottom:clamp(18px,3vh,28px)}
.ty-ok i{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--red)}
.ty-ok svg,.ty-step.done .n svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.ty-hero h1{font-size:clamp(26px,3.5vw,52px);margin:0;text-wrap:balance}
.ty-hero .lead{margin-top:clamp(18px,2.6vh,26px);font-size:clamp(18px,1.6vw,22px);color:#555;max-width:44ch}
.ty-hero .lead #tyName{font-weight:700;color:var(--ink)}
.ty-confirm{margin-top:clamp(26px,4vh,40px);padding:clamp(18px,2.2vw,26px);border-radius:4px;background:var(--fog);
  border-left:3px solid var(--red);display:grid;gap:16px}
.ty-confirm-t b{display:block;font-size:17px;font-weight:800;color:var(--ink)}
.ty-confirm-t span{display:block;margin-top:4px;font-size:15px;line-height:1.5;color:var(--steel)}
.ty-confirm .btn{justify-self:start}
.ty-photo{margin:0;position:relative}
.ty-photo img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:4px;background:#e9e9e9;
  box-shadow:0 30px 70px rgba(56,56,56,.16)}
.ty-photo figcaption{margin-top:10px;font-size:13px;color:var(--steel)}

.ty-next{background:var(--fog)}
.ty-steps{list-style:none;margin:clamp(40px,6vw,64px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
.ty-step{position:relative;background:#fff;border-radius:4px;padding:clamp(22px,2.4vw,30px);
  box-shadow:0 1px 2px rgba(56,56,56,.05),0 14px 40px rgba(56,56,56,.06)}
.ty-step .n{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:2px solid var(--ink);
  font-family:var(--f-display);font-weight:700;font-size:14px;color:var(--ink);background:#fff}
.ty-step.done .n{background:var(--red);border-color:var(--red)}
.ty-step.done .n i{display:grid;place-items:center}
.ty-step.now{box-shadow:inset 0 0 0 2px var(--ink),0 14px 40px rgba(56,56,56,.08)}
.ty-step.now::before{content:'Ahora';position:absolute;top:clamp(22px,2.4vw,30px);right:clamp(22px,2.4vw,30px);
  padding:4px 10px;border-radius:99px;background:var(--ink);color:#fff;font-family:var(--f-label);font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.ty-step b{display:block;margin-top:20px;font-size:clamp(17px,1.4vw,19px);font-weight:800;line-height:1.3;color:var(--ink)}
.ty-step p{margin:10px 0 0;font-size:15px;line-height:1.55;color:var(--steel)}
@media(max-width:1000px){.ty-steps{grid-template-columns:1fr 1fr}}

.ty-measure{background:var(--paper)}
.ty-measure-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}
.ty-measure h2{font-size:clamp(22px,2.9vw,42px);margin:0}
.ty-diagram{margin:clamp(24px,3vw,36px) 0 0;max-width:340px}
.ty-diagram svg{width:100%;height:auto;display:block}
.ty-diagram .wall-hole{fill:var(--fog);stroke:none}
.ty-diagram .frame,.ty-diagram .frame-l{fill:none;stroke:var(--ink);stroke-width:5}
.ty-diagram .frame{fill:#dfe9f1}
.ty-diagram .dim{fill:none;stroke:var(--red);stroke-width:2}
.ty-diagram text{font-family:var(--f-label);font-weight:800;font-size:11px;letter-spacing:.16em;fill:var(--red)}
.ty-tips{list-style:none;margin:clamp(20px,3vw,28px) 0 0;padding:0;border-top:1px solid var(--line)}
.ty-tips li{display:grid;grid-template-columns:22px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:16px;line-height:1.5}
.ty-tips svg,.ty-war-card li svg{width:20px;height:20px;margin-top:2px;fill:none;stroke:var(--red);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.ty-tool{background:var(--fog);border-radius:4px;padding:clamp(20px,2.6vw,34px)}
.ty-tool-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:16px}
.ty-tool-h b{font-size:18px;font-weight:800}
.ty-tool-h .mono{color:var(--steel)}
.ty-row{display:grid;grid-template-columns:22px minmax(0,1.6fr) minmax(0,.8fr) 12px minmax(0,.8fr) 30px;gap:8px;align-items:center;margin-bottom:10px}
.ty-row input{width:100%;min-width:0;padding:12px 10px;border:1px solid var(--line);border-radius:2px;background:#fff;font-size:16px}
.ty-row input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(56,56,56,.07)}
.ty-i{font-family:var(--f-display);font-weight:700;font-size:13px;color:var(--red)}
.ty-x{color:var(--steel);text-align:center}
.ty-del{width:30px;height:30px;border:0;border-radius:50%;background:transparent;color:var(--steel);font-size:20px;line-height:1;cursor:pointer}
.ty-del:hover{background:#fff;color:var(--red)}
.ty-add{margin:4px 0 22px;padding:10px 0;border:0;background:none;cursor:pointer;font-weight:800;font-size:14px;color:var(--ink);
  text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:4px}
.ty-note{margin:-6px 0 18px;font-size:14px;color:var(--steel)}
.ty-saved{margin:12px 0 0;min-height:14px;color:var(--steel);text-align:center}
@media(max-width:480px){
  .ty-row{grid-template-columns:18px minmax(0,1fr) minmax(0,1fr) 30px;row-gap:6px}
  .ty-row label:first-of-type{grid-column:2 / 4}
  .ty-row .ty-del{grid-column:4;grid-row:1}
  .ty-row label:nth-of-type(2){grid-column:2}
  .ty-row label:nth-of-type(3){grid-column:3}
  .ty-x{display:none}
  .ty-row{padding-bottom:10px;border-bottom:1px solid var(--line)}
}

.ty-more{background:var(--fog);padding-top:clamp(60px,8vw,100px)}
.ty-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
.ty-link{display:grid;grid-template-rows:auto 1fr;background:#fff;border-radius:4px;overflow:hidden;
  box-shadow:0 1px 2px rgba(56,56,56,.05),0 14px 40px rgba(56,56,56,.06);transition:transform .3s,box-shadow .3s}
.ty-link:hover{transform:translateY(-3px);box-shadow:0 1px 2px rgba(56,56,56,.05),0 22px 50px rgba(56,56,56,.1)}
.ty-link img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#e9e9e9}
.ty-link img.fit{object-fit:contain;padding:14px;background:#e6e7ea}
.ty-link span{padding:18px 20px 22px}
.ty-link b{display:block;font-size:17px;font-weight:800;color:var(--ink)}
.ty-link small{display:block;margin-top:4px;font-size:14px;color:var(--steel)}
@media(max-width:860px){
  .ty-hero-grid,.ty-measure-grid{grid-template-columns:1fr}
  .ty-photo{max-width:440px}
  .ty-photo img{aspect-ratio:4/3}
  .ty-links{grid-template-columns:1fr}
}
@media(max-width:600px){.ty-steps{grid-template-columns:1fr}.ty-confirm .btn{justify-self:stretch}}

/* ============================================================
   v11 · Redes, factores de precio y FORMULARIO MÁS LEGIBLE
   ============================================================ */
.ftr-social,.mnav-social{display:flex;gap:10px;margin-top:16px}
.mnav-social{justify-content:center;margin-top:12px}
.ftr-social a,.mnav-social a{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.ftr-social a:hover,.mnav-social a:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.ftr-social svg,.mnav-social svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8}
.ftr-social svg .dot,.mnav-social svg .dot,.ftr-social svg .fill,.mnav-social svg .fill{fill:currentColor;stroke:none}
.ftr-col a[href^="mailto"]{word-break:break-all}
.pcell .psub{margin:-2px 0 10px;color:#fff;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.85}

/* Formulario: etiquetas más grandes y oscuras, texto de los campos con más peso */
.form-card .field label,.form-card fieldset.field legend,.ty-tool .field label{
  font-size:12.5px;font-weight:800;letter-spacing:.12em;color:var(--ink)}
.form-card .field input,.form-card .field select,.form-card .field textarea,.ty-tool .field select,.ty-row input{
  font-weight:500;color:var(--ink);border-color:rgba(56,56,56,.3)}
.form-card ::placeholder,.ty-tool ::placeholder{color:#8a8d97;font-weight:400;opacity:1}
.form-card .field select:invalid{color:#8a8d97}
.form-card .chips span{font-weight:600;color:var(--ink)}
.form-card .chips label span,.form-card .chips span{border-color:rgba(56,56,56,.3)}
.form-card .consent{font-size:14px;color:#444}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-card .consent span{color:#444}