/* =========================================================
   PEBBLE PADEL — sistema de diseño "Colour Court"
   El color de la pala elegida manda sobre la página.
   Fondo de marca: ARCO (un anillo gigante del isologo).
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  /* paleta oficial del brandbook */
  --ink:#000; --navy:#002438; --indigo:#23397b;
  --blue:#438dcc; --green:#005746; --red:#b81818;
  --paper:#F3F1EC; --white:#fff;
  --line:#DEDAD2; --mute:#7d7a74;

  /* color activo: lo cambia el configurador */
  --accent:#438dcc;
  --on-accent:#04263c;

  /* Eina es la tipografía de marca (Adobe Fonts, de pago).
     Outfit es la alternativa libre más cercana. Cambiar aquí si se licencia Eina. */
  --f:"Outfit",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --e:cubic-bezier(.22,1,.36,1);
  --maxw:1440px;
  --gutter:clamp(20px,4vw,64px);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f);background:var(--paper);color:var(--ink);
  font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;background:none;color:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:.94;letter-spacing:-.04em}
p{margin:0 0 1em}p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
table{border-collapse:collapse}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:860px}
.label{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600}
.center{text-align:center}

/* ---------- 3. Textura de marca: ARCO ----------
   Un solo anillo gigante recortado por el borde. --arc-r radio, --arc-w grosor.
   Alternativas documentadas al final del archivo.                        */
.tex{--arc-r:44vw;--arc-w:clamp(60px,7vw,120px);
  position:absolute;inset:0;pointer-events:none;background-repeat:no-repeat;
  background-image:radial-gradient(circle var(--arc-r) at 103% 110%,
    transparent calc(var(--arc-r) - var(--arc-w)),
    currentColor calc(var(--arc-r) - var(--arc-w)),
    currentColor var(--arc-r), transparent calc(var(--arc-r) + 1px))}

/* ---------- 4. Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:58px;padding:0 30px;border-radius:99px;font-weight:700;font-size:1rem;
  border:2px solid transparent;text-align:center;
  transition:transform .3s var(--e),background .25s,color .25s,border-color .25s}
.btn:hover{transform:translateY(-3px)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#fff;color:var(--ink)}
.btn--white{background:#fff;color:var(--ink)}
.btn--white:hover{background:var(--ink);color:#fff}
.btn--ghost{border-color:rgba(0,0,0,.28);color:var(--on-accent)}
.btn--ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--line{border-color:rgba(0,0,0,.2);color:var(--ink)}
.btn--line:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--full{width:100%}
.btn.is-disabled,.btn[disabled]{background:#dcd8d0;color:var(--mute);pointer-events:none;transform:none}
/* sobre colores oscuros, los elementos negros se invierten */
[data-dark] .btn--dark{background:#fff;color:var(--ink)}
[data-dark] .btn--dark:hover{background:var(--ink);color:#fff}
[data-dark] .btn--ghost{border-color:rgba(255,255,255,.34);color:#fff}
[data-dark] .btn--ghost:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ---------- 5. Nav flotante ---------- */
.nav{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:100;
  display:flex;align-items:center;gap:6px;padding:7px;border-radius:99px;
  background:rgba(0,0,0,.86);backdrop-filter:blur(14px);color:#fff;max-width:calc(100vw - 24px)}
.nav__logo{padding:0 14px 0 10px;flex:none}
.nav__logo img{height:17px;width:auto;filter:brightness(0) invert(1)}
.nav a.link{padding:9px 15px;border-radius:99px;font-size:.86rem;font-weight:500;white-space:nowrap;
  transition:background .25s var(--e)}
.nav a.link:hover{background:rgba(255,255,255,.14)}
.nav a.link.is-active{background:rgba(255,255,255,.14)}
.nav .cta{background:var(--accent);color:#fff;font-weight:700;transition:background .8s var(--e)}
.nav .cta:hover{background:#fff;color:var(--ink)}
.nav__burger{display:none;width:44px;height:38px;border-radius:99px;position:relative}
.nav__burger span{position:absolute;left:13px;width:18px;height:2px;background:#fff;
  transition:transform .3s var(--e),opacity .2s}
.nav__burger span:nth-child(1){top:14px}
.nav__burger span:nth-child(2){top:20px}
body.nav-open .nav__burger span:nth-child(1){transform:translateY(3px) rotate(45deg)}
body.nav-open .nav__burger span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}
.mobile-nav{position:fixed;inset:0;z-index:95;background:var(--ink);color:#fff;
  padding:110px var(--gutter) 40px;display:flex;flex-direction:column;gap:4px;
  transform:translateY(-100%);transition:transform .45s var(--e);visibility:hidden}
body.nav-open .mobile-nav{transform:none;visibility:visible}
body.nav-open{overflow:hidden}
.mobile-nav a{font-size:2.1rem;font-weight:800;letter-spacing:-.04em;padding:9px 0}
.mobile-nav .sub{margin-top:auto;font-size:.95rem;font-weight:400;color:#ffffff90}

/* ---------- 6. Hero configurador (home) ---------- */
.cfg{position:relative;min-height:100svh;background:var(--accent);overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;align-items:center;
  padding:112px 0 clamp(96px,12vw,132px);transition:background .8s var(--e)}
.cfg__tex{--arc-r:46vw;--arc-w:clamp(70px,8vw,130px);color:rgba(255,255,255,.16)}
.cfg__l{position:relative;z-index:3;padding-left:var(--gutter);max-width:640px}
.tag{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:#fff;
  border-radius:99px;padding:7px 17px 7px 12px;margin-bottom:24px}
.tag i{width:9px;height:9px;border-radius:99px;background:var(--accent);display:block;
  transition:background .8s var(--e)}
[data-dark] .tag{background:#fff;color:var(--ink)}
.cfg__fam{display:block;font-size:clamp(1rem,1.4vw,1.22rem);font-weight:600;
  color:var(--on-accent);margin-bottom:8px;transition:color .8s var(--e)}
.cfg h1{font-size:clamp(3rem,7.6vw,7rem);font-weight:900;color:#fff;letter-spacing:-.05em}
.cfg__d{margin-top:22px;font-size:clamp(1.02rem,1.35vw,1.2rem);color:var(--on-accent);
  max-width:38ch;font-weight:500;transition:color .8s var(--e)}
.specs{display:flex;gap:clamp(24px,3.4vw,52px);margin-top:32px;flex-wrap:wrap}
.specs .label{color:var(--on-accent);opacity:.75;transition:color .8s var(--e)}
.specs b{display:block;font-size:1.36rem;font-weight:800;color:#fff;letter-spacing:-.03em;margin-top:3px}
.cfg__buy{display:flex;align-items:center;gap:16px;margin-top:38px;flex-wrap:wrap}
.price{font-size:1.9rem;font-weight:800;color:#fff;letter-spacing:-.04em}
.cfg__r{position:relative;z-index:2;display:grid;place-items:center;min-height:52svh}
.halo{position:absolute;width:min(40vw,430px);aspect-ratio:1;border-radius:50%;
  border:2px solid rgba(255,255,255,.28)}
.halo::after{content:"";position:absolute;inset:-16%;border-radius:50%;
  border:2px solid rgba(255,255,255,.16)}
.stack{position:relative;width:min(34vw,330px);aspect-ratio:3/4}
.stack img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;
  transform:scale(.9) rotate(-7deg);
  transition:opacity .55s var(--e),transform .9s var(--e);
  filter:drop-shadow(0 34px 50px rgba(0,0,0,.34))}
.stack img.on{opacity:1;transform:none}
.chips{position:absolute;left:50%;bottom:clamp(30px,4.5vw,52px);transform:translateX(-50%);
  z-index:4;display:flex;align-items:center;gap:10px;padding:9px;border-radius:99px;
  background:rgba(0,0,0,.82);backdrop-filter:blur(12px)}
[data-dark] .chips{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18)}
.chip{width:38px;height:38px;border-radius:99px;border:2px solid transparent;position:relative;
  padding:0;transition:.3s var(--e)}
.chip::after{content:"";position:absolute;inset:0;border-radius:99px;background:var(--c);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.32);transition:inset .3s var(--e)}
.chip:hover{transform:scale(1.1)}
.chip.on{border-color:#fff;transform:scale(1.06)}
.chip.on::after{inset:3px}
.chips .n{color:#fff;font-size:.76rem;letter-spacing:.16em;padding:0 12px 0 6px;font-weight:600}

/* ---------- 7. Cabecera de página interior ---------- */
.phead{position:relative;background:var(--accent);color:#fff;overflow:hidden;
  padding:calc(112px + 2vw) 0 clamp(52px,7vw,88px);transition:background .8s var(--e)}
.phead__tex{--arc-r:40vw;--arc-w:clamp(60px,7vw,110px);color:rgba(255,255,255,.16)}
.phead__in{position:relative;z-index:2}
.phead h1{font-size:clamp(2.6rem,6.4vw,5.4rem);font-weight:900;letter-spacing:-.05em}
.phead p{margin-top:18px;max-width:46ch;color:var(--on-accent);font-weight:500;
  font-size:clamp(1rem,1.3vw,1.15rem);transition:color .8s var(--e)}
.crumb{font-size:.86rem;color:var(--on-accent);margin-bottom:14px;font-weight:600;
  transition:color .8s var(--e)}

/* ---------- 8. Ticker ---------- */
.ticker{background:var(--ink);color:#fff;overflow:hidden;padding:16px 0}
.ticker__t{display:flex;width:max-content;animation:tick 34s linear infinite}
.ticker__t span{font-size:clamp(1.3rem,2.4vw,2rem);font-weight:800;letter-spacing:-.02em;
  padding:0 26px;display:flex;align-items:center;gap:26px;white-space:nowrap}
.ticker__t span::after{content:"";width:13px;height:13px;border-radius:99px;
  border:4px solid var(--accent);display:block;transition:border-color .8s var(--e)}
@keyframes tick{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.ticker__t{animation:none}}

/* ---------- 9. Secciones genéricas ---------- */
.sec{padding:clamp(60px,8vw,120px) 0}
.sec--sm{padding:clamp(40px,5vw,70px) 0}
.sec--paper{background:var(--paper)}
.sec--navy{background:var(--navy);color:#fff}
.sec__h{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;
  flex-wrap:wrap;margin-bottom:40px}
.sec__h h2{font-size:clamp(2rem,4.4vw,3.8rem)}
.sec__h p{max-width:34ch;color:#00000099;font-weight:500;margin:0}
.sec--navy .sec__h p{color:#ffffffb0}

/* ---------- 10. Tarjetas de color (las 4 palas) ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr)}
.card{position:relative;padding:30px 24px 26px;color:#fff;overflow:hidden;isolation:isolate;
  min-height:clamp(360px,42vw,470px);display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .45s var(--e)}
.card:hover{transform:translateY(-8px)}
.card__tex{--arc-r:300px;--arc-w:70px;color:rgba(255,255,255,.16);z-index:-1;
  background-position:-90px 90px}
.card img{position:absolute;top:46%;left:50%;width:70%;max-width:210px;
  transform:translate(-50%,-52%) rotate(-7deg);transition:transform .6s var(--e);
  filter:drop-shadow(0 22px 34px rgba(0,0,0,.3))}
.card:hover img{transform:translate(-50%,-56%) rotate(0) scale(1.05)}
.card .label{opacity:.78}
.card h3{font-size:clamp(1.2rem,1.7vw,1.6rem);margin:8px 0 2px}
.card b{font-weight:700}
.card__x{position:absolute;top:22px;right:22px;width:40px;height:40px;border-radius:99px;
  border:2px solid rgba(255,255,255,.5);display:grid;place-items:center;font-size:1rem;
  opacity:0;transform:translateY(-8px);transition:.35s var(--e)}
.card:hover .card__x{opacity:1;transform:none}
.card__mark{position:absolute;top:22px;left:22px;background:rgba(0,0,0,.6);
  font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;
  border-radius:99px;font-weight:600}

/* ---------- 11. Tabla comparativa ---------- */
.cmp__scroll{overflow-x:auto}
.cmp table{width:100%;min-width:760px;font-size:.98rem;font-weight:400}
.cmp th,.cmp td{text-align:left;padding:20px 18px;border-bottom:1px solid var(--line);
  vertical-align:top}
.cmp thead th{border-bottom:2px solid var(--ink);font-weight:700;font-size:1.28rem;
  letter-spacing:-.03em;padding-bottom:14px}
.cmp thead th small{display:block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--mute);font-weight:600;margin-bottom:8px}
.cmp tbody th{font-weight:600;color:var(--mute);font-size:.7rem;letter-spacing:.2em;
  text-transform:uppercase;width:150px}
.cmp .dot{width:11px;height:11px;border-radius:99px;display:inline-block;margin-right:9px;
  vertical-align:-1px}
.cmp td b{font-weight:700}

/* ---------- 12. Claim + mosaico ---------- */
.claim{padding:clamp(70px,9vw,140px) 0;text-align:center;position:relative;overflow:hidden}
.claim__tex{--arc-r:34vw;--arc-w:clamp(50px,6vw,90px);color:#00000010;
  background-position:-14vw -12vw}
.claim__in{position:relative;z-index:2}
.claim h2{font-size:clamp(2.3rem,6.6vw,6rem);max-width:16ch;margin-inline:auto}
.claim h2 mark{background:none;color:var(--accent);transition:color .8s var(--e)}
.claim p{margin-top:24px;font-size:1.12rem;color:#00000090;max-width:48ch;margin-inline:auto;
  font-weight:500}
.mosaic{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.mosaic figure{margin:0;overflow:hidden;border-radius:6px;position:relative}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--e)}
.mosaic figure:hover img{transform:scale(1.05)}
.m1{grid-column:span 5;aspect-ratio:4/5}
.m2{grid-column:span 4;aspect-ratio:1}
.m3{grid-column:span 3;aspect-ratio:3/4}
.m4{grid-column:span 4;aspect-ratio:1}
.m5{grid-column:span 5;aspect-ratio:5/4}
.m6{grid-column:span 3;aspect-ratio:3/4}
.mosaic figcaption{position:absolute;left:14px;bottom:12px;color:#fff;font-size:.74rem;
  letter-spacing:.13em;text-transform:uppercase;text-shadow:0 1px 12px rgba(0,0,0,.6)}

/* ---------- 13. Franja partida ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.split__img img{width:100%;height:100%;object-fit:cover;min-height:420px}
.split__txt{background:var(--navy);color:#fff;padding:clamp(46px,6vw,92px);
  display:flex;flex-direction:column;justify-content:center}
.split__txt h2{font-size:clamp(2rem,3.6vw,3.4rem);margin-bottom:20px}
.split__txt p{color:#ffffffb0;font-size:1.06rem;max-width:44ch}
.stats{display:flex;gap:44px;margin-top:38px;flex-wrap:wrap}
.stat b{display:block;font-size:2.3rem;font-weight:800;color:var(--accent);
  letter-spacing:-.03em;transition:color .8s var(--e)}
.stat span{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#ffffff80}

/* ---------- 14. Rejillas de producto / accesorios / journal ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.6vw,32px)}
.grid4{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:clamp(18px,2.6vw,32px)}
.tile{background:#fff;border-radius:8px;padding:20px;transition:transform .35s var(--e);
  position:relative;display:block}
.tile:hover{transform:translateY(-6px)}
.tile img{width:100%;aspect-ratio:1;object-fit:contain;border-radius:5px;margin-bottom:14px;
  background:var(--paper)}
.tile h3{font-size:1.05rem;font-weight:700}
.tile span{color:#00000090;font-weight:500}
.tile__mark{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;
  font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;padding:5px 11px;
  border-radius:99px;font-weight:600}
.post{display:block}
.post img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:6px;
  transition:transform .8s var(--e)}
.post__m{overflow:hidden;border-radius:6px}
.post:hover img{transform:scale(1.04)}
.post time{display:block;margin:16px 0 6px;font-size:.7rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--mute);font-weight:600}
.post h3{font-size:1.25rem;line-height:1.22}
.post .more{display:inline-block;margin-top:12px;font-size:.9rem;font-weight:600;
  border-bottom:1px solid currentColor;padding-bottom:2px}

/* ---------- 15. Ficha de producto ---------- */
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,70px);
  align-items:center;position:relative;z-index:2}
.pdp__gal{position:relative;display:grid;place-items:center}
.pdp__main{position:relative;width:min(38vw,380px);aspect-ratio:3/4}
.pdp__main img{width:100%;height:100%;object-fit:contain;
  filter:drop-shadow(0 34px 50px rgba(0,0,0,.34))}
.pdp__thumbs{display:flex;gap:10px;margin-top:20px;justify-content:center;flex-wrap:wrap}
.pdp__thumbs button{width:64px;height:64px;border-radius:8px;padding:6px;
  background:rgba(255,255,255,.14);border:2px solid transparent;transition:.25s var(--e)}
.pdp__thumbs button.is-active{border-color:#fff}
.pdp__thumbs img{width:100%;height:100%;object-fit:contain}
.pdp__opts{margin-top:28px}
.pdp__opts .label{color:var(--on-accent);display:block;margin-bottom:10px;transition:color .8s var(--e)}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.swatches button{min-width:78px;height:48px;border-radius:99px;font-size:.98rem;font-weight:600;
  border:2px solid rgba(255,255,255,.45);color:#fff;transition:.25s var(--e)}
.swatches button.is-active{background:#fff;color:var(--ink);border-color:#fff}
.pdp__desc{margin-top:30px;color:var(--on-accent);font-weight:500;max-width:46ch;
  transition:color .8s var(--e)}
.pdp__specs{margin-top:22px;border-top:1px solid rgba(255,255,255,.28);padding-top:18px;
  color:#fff;font-weight:600}
.pdp__specs li{padding:5px 0}

/* ---------- 16. Barra de garantías ---------- */
.perks{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.perks__g{display:grid;grid-template-columns:repeat(4,1fr)}
.perks__i{padding:22px 20px 22px 0;border-right:1px solid var(--line)}
.perks__i:last-child{border-right:0}
.perks__i b{display:block;font-size:1rem;font-weight:700}
.perks__i span{font-size:.87rem;color:var(--mute)}

/* ---------- 17. Contenido largo (blog, legal, FAQ) ---------- */
.prose{font-size:1.06rem;line-height:1.85;font-weight:400}
.prose h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin:46px 0 14px}
.prose h3{font-size:1.25rem;margin:34px 0 10px}
.prose p{margin-bottom:1.1em}
.prose a{border-bottom:1px solid var(--line)}
.post-hero{aspect-ratio:16/7;overflow:hidden;border-radius:8px;margin-bottom:44px}
.post-hero img{width:100%;height:100%;object-fit:cover}
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;text-align:left;display:flex;justify-content:space-between;gap:20px;
  padding:26px 0;font-size:1.05rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}
.faq__q::after{content:"+";font-weight:400;font-size:1.7rem;line-height:1;
  transition:transform .3s var(--e)}
.faq__item.is-open .faq__q::after{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .45s var(--e)}
.faq__a>div{padding-bottom:26px;font-weight:400;color:#00000099}
.faq__item.is-open .faq__a{max-height:520px}

/* ---------- 18. Newsletter ---------- */
.news{background:var(--accent);padding:clamp(64px,8vw,120px) 0;text-align:center;
  position:relative;overflow:hidden;transition:background .8s var(--e)}
.news__tex{--arc-r:32vw;--arc-w:clamp(50px,6vw,100px);color:rgba(255,255,255,.15)}
.news__in{position:relative;z-index:2}
.news h2{font-size:clamp(2rem,4.6vw,4rem);color:#fff}
.news p{color:var(--on-accent);margin-top:12px;font-weight:500;transition:color .8s var(--e)}
.news form{display:flex;gap:10px;max-width:520px;margin:32px auto 0;flex-wrap:wrap}
.news input{flex:1;min-width:220px;height:58px;padding:0 22px;border-radius:99px;border:0;
  font:inherit;font-size:1rem;background:#fff}
.news input:focus{outline:3px solid var(--ink)}
.form-msg{margin-top:16px;color:#fff;font-weight:600;display:none}
.form-msg.is-visible{display:block}

/* ---------- 19. Carrito ---------- */
.cart-line{display:grid;grid-template-columns:92px 1fr auto;gap:20px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line)}
.cart-line img{width:92px;height:92px;object-fit:contain;background:#fff;border-radius:6px}
.cart-line__meta{font-size:.9rem;color:var(--mute)}
.cart-line__remove{font-size:.82rem;text-decoration:underline;color:var(--mute)}
.cart-total{display:flex;justify-content:space-between;font-size:1.3rem;font-weight:700;
  margin:26px 0 24px}
.cart-empty{text-align:center;padding:50px 0}

/* ---------- 20. Footer ---------- */
.foot{background:var(--ink);color:#fff;padding:clamp(56px,7vw,96px) 0 34px;
  position:relative;overflow:hidden}
.foot__tex{--arc-r:30vw;--arc-w:clamp(45px,5vw,80px);color:#ffffff14}
.foot__in{position:relative;z-index:2;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.foot img.logo{height:32px;width:auto;filter:brightness(0) invert(1);margin-bottom:18px}
.foot h4{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:#ffffff70;
  margin:0 0 14px;font-weight:600}
.foot li{padding:4px 0;font-size:.96rem;color:#ffffffcc}
.foot li a:hover{color:var(--accent)}
.foot__bot{position:relative;z-index:2;margin-top:52px;padding-top:22px;
  border-top:1px solid #ffffff1f;display:flex;justify-content:space-between;gap:16px;
  flex-wrap:wrap;font-size:.82rem;color:#ffffff70;align-items:center}
.foot__cards img{height:22px;width:auto}
.foot__social{display:flex;gap:14px;margin-top:16px}
.foot__social svg{width:20px;height:20px;fill:currentColor}

/* ---------- 21. Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);
  transition:opacity .8s var(--e),transform .8s var(--e)}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- 22. Responsive ---------- */
@media(max-width:1000px){
  .cfg{grid-template-columns:1fr;text-align:center;padding-top:104px}
  .cfg__l{margin-inline:auto;padding-right:var(--gutter)}
  .tag,.specs,.cfg__buy{justify-content:center}
  .cfg__r{margin-top:30px}
  .chips{position:static;transform:none;margin:26px auto 0;width:max-content}
  .cards{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .pdp{grid-template-columns:1fr;text-align:center}
  .pdp__desc{margin-inline:auto}
  .swatches,.cfg__buy{justify-content:center}
  .perks__g{grid-template-columns:1fr 1fr}
  .perks__i:nth-child(2){border-right:0}
  .m1,.m2,.m3,.m4,.m5,.m6{grid-column:span 6;aspect-ratio:1}
  .foot__in{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav a.link:not(.cta){display:none}
  .nav__burger{display:block}
  .cards{grid-template-columns:1fr}
  .m1,.m2,.m3,.m4,.m5,.m6{grid-column:span 12}
  .foot__in{grid-template-columns:1fr}
  .perks__g{grid-template-columns:1fr}
  .perks__i{border-right:0;border-bottom:1px solid var(--line)}
  .perks__i:last-child{border-bottom:0}
  .cart-line{grid-template-columns:70px 1fr}
  .cart-line img{width:70px;height:70px}
}

/* =========================================================
   ALTERNATIVAS DE FONDO (descartadas, se dejan documentadas)
   Para usarlas, sustituye el background-image de .tex por:

   · TRUCHET — el patrón de arcos del brandbook a escala grande
     background-color:currentColor;
     mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cg fill='none' stroke='%23000' stroke-width='20'%3E%3Cpath d='M50 0A50 50 0 0 1 0 50M200 50A50 50 0 0 1 150 100'/%3E%3Cpath d='M150 0A50 50 0 0 0 200 50M100 50A50 50 0 0 0 150 100'/%3E%3Cpath d='M0 150A50 50 0 0 0 50 200M100 150A50 50 0 0 0 150 200'/%3E%3Cpath d='M200 150A50 50 0 0 1 150 200M100 150A50 50 0 0 1 50 200'/%3E%3C/g%3E%3C/svg%3E");
     mask-size:clamp(180px,20vw,300px);

   · RETÍCULA — anillos pequeños repetidos (ojo: hace falta background-repeat:repeat)
     background-image:radial-gradient(circle,transparent 3.5px,currentColor 3.5px,
       currentColor 7px,transparent 7px);
     background-size:30px 30px; background-repeat:repeat;

   · LISO — sin textura:  background-image:none;
   ========================================================= */