/* =========================================================
   PLU · Minipiscinas AURA
   Paleta de verano: turquesa agua, coral, sol, arena
   ========================================================= */
:root{
  --turq:#00b3bd;
  --turq-d:#00808a;
  --deep:#063b4a;
  --deep-2:#0a5266;
  --coral:#ff6b5b;
  --coral-d:#e8503f;
  --sun:#ffc93c;
  --sun-d:#f5a800;
  --sand:#fff6e6;
  --foam:#e9fbfb;
  --ink:#10313a;
  --muted:#5a7780;
  --white:#fff;
  --wa:#25d366;
  --radius:22px;
  --shadow:0 18px 40px -18px rgba(6,59,74,.35);
  --font-d:"Bricolage Grotesque",system-ui,sans-serif;
  --font-b:"Plus Jakarta Sans",system-ui,sans-serif;
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{margin:0;font-family:var(--font-b);color:var(--ink);background:var(--sand);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.08;margin:0 0 .5em;letter-spacing:-.02em}
.container{width:min(1180px,100% - 32px);margin-inline:auto}
.container--narrow{width:min(820px,100% - 32px)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.9em 1.6em;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-3px) scale(1.03)}
.btn:active{transform:translateY(0) scale(.98)}
.btn--sun{background:var(--sun);color:var(--deep);box-shadow:0 10px 24px -8px rgba(245,168,0,.7)}
.btn--sun:hover{background:#ffd75e}
.btn--glass{background:rgba(255,255,255,.16);color:#fff;border:2px solid rgba(255,255,255,.7);backdrop-filter:blur(6px)}
.btn--glass:hover{background:#fff;color:var(--deep)}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px -10px rgba(37,211,102,.8)}
.btn--wa:hover{background:#1fbd5a}
.btn--block{width:100%}

/* ---------- NAV ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;height:var(--nav-h);transition:background .35s,box-shadow .35s,height .35s}
.nav.is-solid{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 6px 24px -12px rgba(6,59,74,.35);--nav-h:64px;height:64px}
.nav__inner{height:100%;width:min(1240px,100% - 32px);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo__sun{width:40px;height:40px;animation:sunSpin 18s linear infinite}
.logo__txt{font-family:var(--font-d);font-weight:800;font-size:1.9rem;letter-spacing:.04em;color:#fff;transition:color .35s}
.nav.is-solid .logo__txt{color:var(--deep)}
.menu{display:flex;align-items:center;gap:6px}
.menu a{color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;padding:.5em .85em;border-radius:999px;transition:background .2s,color .2s}
.menu a:not(.btn):hover{background:rgba(255,255,255,.2)}
.nav.is-solid .menu a:not(.btn){color:var(--ink)}
.nav.is-solid .menu a:not(.btn):hover{background:var(--foam);color:var(--turq-d)}
.menu__wa{padding:.6em 1.2em !important;margin-left:6px}
.burger{display:none;width:46px;height:46px;border-radius:14px;border:0;background:rgba(255,255,255,.2);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{width:22px;height:2.5px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.nav.is-solid .burger{background:var(--foam)}
.nav.is-solid .burger span{background:var(--deep)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- HERO SLIDER ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:560px;max-height:980px;overflow:hidden;background:var(--deep);color:#fff}
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transition:opacity 1s ease,visibility 1s}
.slide.is-active{opacity:1;visibility:visible}
.slide__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.12)}
.slide.is-active .slide__bg{animation:kenburns 7s ease-out forwards}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,59,74,.88) 0%,rgba(6,59,74,.55) 45%,rgba(0,179,189,.12) 100%),linear-gradient(0deg,rgba(6,59,74,.6),transparent 40%)}
.slide__content{position:relative;z-index:2;width:min(1180px,100% - 32px);margin-inline:auto;padding-top:var(--nav-h)}
.slide__content>*{max-width:640px;opacity:0;transform:translateY(30px)}
.slide.is-active .slide__content>*{animation:rise .9s cubic-bezier(.2,.8,.2,1) forwards}
.slide.is-active .slide__content>*:nth-child(2){animation-delay:.15s}
.slide.is-active .slide__content>*:nth-child(3){animation-delay:.3s}
.slide.is-active .slide__content>*:nth-child(4){animation-delay:.45s}
.slide h1,.slide h2{font-size:clamp(2.3rem,6.4vw,4.6rem);font-weight:800;margin-bottom:.35em}
.slide em{font-style:normal;background:linear-gradient(90deg,var(--sun),#ffe08a);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide p{font-size:clamp(1rem,2vw,1.2rem);opacity:.92;margin:0 0 1.6em}
.tag{display:inline-block;padding:.45em 1em;border-radius:999px;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);font-weight:700;font-size:.85rem;margin-bottom:1.1em;border:1px solid rgba(255,255,255,.35)}
.slide__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__arrow{position:absolute;top:50%;z-index:5;width:54px;height:54px;border-radius:50%;border:2px solid rgba(255,255,255,.6);background:rgba(255,255,255,.12);backdrop-filter:blur(6px);cursor:pointer;display:grid;place-items:center;transform:translateY(-50%);transition:background .25s,transform .25s}
.hero__arrow svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.hero__arrow:hover{background:var(--coral);border-color:var(--coral);transform:translateY(-50%) scale(1.08)}
.hero__arrow--prev{left:20px}
.hero__arrow--next{right:20px}
.hero__dots{position:absolute;z-index:5;bottom:110px;left:50%;transform:translateX(-50%);display:flex;gap:10px}
.hero__dots button{width:12px;height:12px;border-radius:999px;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0;transition:width .35s,background .35s}
.hero__dots button.is-active{width:36px;background:var(--sun)}
.hero__progress{position:absolute;z-index:5;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.12)}
.hero__progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sun),var(--coral))}
.wave{position:absolute;left:0;width:100%;display:block}
.wave--hero{bottom:-1px;height:90px;z-index:4}
.wave__a{fill:rgba(255,246,230,.55);animation:waveMove 9s ease-in-out infinite alternate}
.wave__b{fill:var(--sand)}

/* burbujas */
.bubbles{position:absolute;inset:0;z-index:3;pointer-events:none;overflow:hidden}
.bubbles i{position:absolute;bottom:-60px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.9),rgba(255,255,255,.15) 60%,transparent 70%);border:1px solid rgba(255,255,255,.35);animation:bubble linear infinite}
.bubbles i:nth-child(1){left:8%;width:18px;height:18px;animation-duration:11s}
.bubbles i:nth-child(2){left:22%;width:30px;height:30px;animation-duration:14s;animation-delay:2s}
.bubbles i:nth-child(3){left:40%;width:12px;height:12px;animation-duration:9s;animation-delay:4s}
.bubbles i:nth-child(4){left:58%;width:24px;height:24px;animation-duration:13s;animation-delay:1s}
.bubbles i:nth-child(5){left:70%;width:16px;height:16px;animation-duration:10s;animation-delay:5s}
.bubbles i:nth-child(6){left:82%;width:34px;height:34px;animation-duration:16s;animation-delay:3s}
.bubbles i:nth-child(7){left:92%;width:14px;height:14px;animation-duration:12s;animation-delay:6s}
.bubbles i:nth-child(8){left:50%;width:20px;height:20px;animation-duration:15s;animation-delay:7s}

/* ---------- MARQUESINA ---------- */
.marquee{background:var(--coral);color:#fff;overflow:hidden;padding:14px 0;transform:rotate(-1.2deg) scaleX(1.02);margin:-6px 0 0;position:relative;z-index:6;box-shadow:0 10px 30px -14px rgba(232,80,63,.8)}
.marquee__track{display:flex;gap:28px;width:max-content;animation:marquee 32s linear infinite;font-family:var(--font-d);font-weight:700;font-size:1.15rem;white-space:nowrap}
.marquee__track b{font-weight:400}

/* ---------- Secciones genéricas ---------- */
section{position:relative}
.section-head{text-align:center;max-width:720px;margin:0 auto 46px}
.section-head--left{text-align:left;margin:0 0 28px}
.section-head p{color:var(--muted);font-size:1.08rem}
.kicker{display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--coral);margin-bottom:.7em}
.kicker--light{color:var(--sun)}
.title{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;color:var(--deep)}
.title--light{color:#fff}
.hl{position:relative;color:var(--turq-d);white-space:nowrap}
.hl::after{content:"";position:absolute;left:-2%;right:-2%;bottom:.04em;height:.32em;background:var(--sun);opacity:.55;border-radius:6px;z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform .9s .3s cubic-bezier(.2,.8,.2,1)}
.is-visible .hl::after,.hl.is-visible::after,.reveal.is-visible .hl::after{transform:scaleX(1)}
.hl--sun{color:var(--sun)}
.hl--sun::after{background:var(--coral);opacity:.45}

/* ---------- Intro ---------- */
.intro{padding:90px 0 70px}
.intro__grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.intro__text p{font-size:1.08rem;color:#2d4a52}
.intro__stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:#fff;border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-40px;top:-40px;background:var(--foam)}
.stat:nth-child(2)::before{background:#fff0c7}
.stat:nth-child(3)::before{background:#ffe0dc}
.stat:nth-child(4)::before{background:#dff7ff}
.stat strong{position:relative;display:block;font-family:var(--font-d);font-size:clamp(2rem,4vw,2.8rem);color:var(--deep);line-height:1}
.stat span{position:relative;color:var(--muted);font-size:.92rem;font-weight:600}

/* ---------- Modelos ---------- */
.models{padding:70px 0 110px;overflow:hidden}
.models .container{position:relative;z-index:1}
.sun-deco{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,var(--sun) 0 35%,rgba(255,201,60,.25) 36% 55%,transparent 56%);right:-140px;top:-80px;opacity:.55;animation:pulse 6s ease-in-out infinite}
.colors{display:flex;justify-content:center;align-items:center;gap:12px;margin:-18px 0 38px;flex-wrap:wrap;font-weight:600;color:var(--muted)}
.swatch{width:34px;height:34px;border-radius:50%;background:var(--c);border:3px solid #fff;box-shadow:0 0 0 2px rgba(6,59,74,.15);cursor:pointer;transition:transform .25s,box-shadow .25s}
.swatch:hover{transform:scale(1.12)}
.swatch.is-on{box-shadow:0 0 0 3px var(--turq)}
.colors em{font-style:normal;color:var(--deep);min-width:60px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.card{background:#fff;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);transition:transform .4s cubic-bezier(.34,1.56,.64,1),box-shadow .4s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-10px) rotate(-.4deg);box-shadow:0 30px 60px -24px rgba(6,59,74,.45)}
.card--pop{outline:3px solid var(--sun);outline-offset:-3px}
.card__top{position:relative;height:190px;display:grid;place-items:center;overflow:hidden}
.card__top--a{background:linear-gradient(135deg,#7fe6e6,var(--turq))}
.card__top--b{background:linear-gradient(135deg,#ffd36b,var(--coral))}
.card__top--c{background:linear-gradient(135deg,#7cc7ff,#2b6fd6)}
.card__badge{position:absolute;top:14px;left:14px;background:#fff;color:var(--deep);font-weight:800;font-size:.75rem;padding:.4em .9em;border-radius:999px;text-transform:uppercase;letter-spacing:.06em}
.card__badge--hot{background:var(--deep);color:var(--sun)}
.pool-ill{--pc:#f4f2ec;position:relative;width:62%;height:62%;border-radius:18px;background:var(--pc);box-shadow:0 16px 30px -10px rgba(0,0,0,.35),inset 0 -6px 0 rgba(0,0,0,.08);transform:perspective(500px) rotateX(38deg);transition:background .4s}
.card[data-model="270"] .pool-ill{width:52%}
.card[data-model="370"] .pool-ill{width:72%}
.pool-ill__water{position:absolute;inset:12%;border-radius:10px;background:linear-gradient(120deg,#7ff0ef,#18b9c4);overflow:hidden}
.pool-ill__water::before{content:"";position:absolute;inset:-50%;background:repeating-radial-gradient(circle at 30% 40%,rgba(255,255,255,.45) 0 2px,transparent 3px 14px);animation:shimmer 6s linear infinite}
.pool-ill__bench{position:absolute;left:12%;bottom:12%;width:30%;height:34%;background:var(--pc);opacity:.85;border-radius:0 8px 0 6px;transition:background .4s}
.card__body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.5rem;color:var(--muted);font-weight:700;letter-spacing:.08em}
.card h3 b{color:var(--deep);font-size:2.4rem;letter-spacing:-.02em}
.specs{list-style:none;padding:0;margin:0 0 22px;flex:1}
.specs li{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:2px dashed #e6eef0}
.specs span{color:var(--muted);font-size:.92rem}
.specs strong{font-family:var(--font-d);font-size:1.2rem;color:var(--deep)}
.note{text-align:center;color:var(--muted);margin-top:30px;font-size:.95rem}

/* ---------- Equipamiento ---------- */
.equip{background:linear-gradient(160deg,var(--deep) 0%,var(--deep-2) 60%,#0d6f80 100%);color:#fff;padding:140px 0}
.wave--top{top:-1px;height:70px}
.wave--top path{fill:var(--sand)}
.wave--bottom{bottom:-1px;height:70px}
.wave--bottom path{fill:var(--foam)}
.equip__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.equip__photo{position:relative}
.equip__photo img{border-radius:32px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);transform:rotate(-3deg);width:100%;aspect-ratio:3/4;object-fit:cover}
.equip__sticker{position:absolute;right:-18px;bottom:30px;width:128px;height:128px;border-radius:50%;background:var(--sun);color:var(--deep);display:grid;place-items:center;text-align:center;font-family:var(--font-d);font-weight:800;line-height:1;font-size:1.15rem;box-shadow:0 14px 30px -10px rgba(0,0,0,.5);animation:wobble 5s ease-in-out infinite;padding-top:6px}
.equip__sticker small{font-size:.7rem;font-family:var(--font-b);text-transform:uppercase;letter-spacing:.1em}
.equip .section-head p{color:rgba(255,255,255,.75)}
.features{list-style:none;padding:0;margin:0 0 26px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.features li{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:14px;transition:background .25s,transform .25s}
.features li:hover{background:rgba(255,255,255,.14);transform:translateX(4px)}
.features i{font-style:normal;font-size:1.4rem;width:42px;height:42px;flex:none;display:grid;place-items:center;background:rgba(255,201,60,.18);border-radius:12px}
.features strong{display:block;font-size:.98rem}
.features span{color:rgba(255,255,255,.7);font-size:.88rem}
.guarantees{display:flex;gap:14px;flex-wrap:wrap}
.seal{display:flex;align-items:center;gap:12px;background:var(--turq);border-radius:999px;padding:8px 20px 8px 8px;font-weight:700}
.seal b{width:48px;height:48px;border-radius:50%;background:#fff;color:var(--turq-d);display:grid;place-items:center;font-family:var(--font-d);font-size:1.5rem}
.seal--coral{background:var(--coral)}
.seal--coral b{color:var(--coral-d)}
.tiny{font-size:.85rem;color:rgba(255,255,255,.6);margin-top:16px}

/* ---------- Extras ---------- */
.extras{background:var(--foam);padding:90px 0 100px}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;max-width:880px;margin:0 auto}
.chip{display:inline-flex;align-items:center;gap:10px;font-family:inherit;font-size:1.02rem;font-weight:700;color:var(--deep);background:#fff;border:2px solid #cdeff0;border-radius:999px;padding:.75em 1.3em;cursor:pointer;transition:transform .25s cubic-bezier(.34,1.56,.64,1),background .25s,border-color .25s,color .25s}
.chip span{font-size:1.3rem}
.chip:hover{transform:translateY(-3px);border-color:var(--turq)}
.chip.is-on{background:var(--turq);border-color:var(--turq);color:#fff;transform:scale(1.05)}
.extras__cta{text-align:center;margin-top:34px}
.extras__cta p{color:var(--muted);font-weight:600}

/* ---------- Calculadora ---------- */
.fit{background:linear-gradient(135deg,var(--turq) 0%,#0093b8 100%);color:#fff;padding:100px 0;overflow:hidden}
.fit::before{content:"";position:absolute;inset:0;background:repeating-radial-gradient(circle at 80% 20%,rgba(255,255,255,.08) 0 2px,transparent 3px 40px)}
.fit__grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.fit__lead{color:rgba(255,255,255,.88);font-size:1.08rem}
.fit__form{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.fit__form .btn{grid-column:1/-1}
.fit__form label{font-weight:700;font-size:.9rem;display:grid;gap:6px}
.fit__form input{font:inherit;font-size:1.1rem;padding:.8em 1em;border-radius:14px;border:0;background:rgba(255,255,255,.95);color:var(--deep);outline:3px solid transparent;transition:outline-color .2s}
.fit__form input:focus{outline-color:var(--sun)}
.fit__result{background:rgba(255,255,255,.12);border:2px dashed rgba(255,255,255,.4);border-radius:28px;padding:28px;min-height:280px;display:flex;flex-direction:column;justify-content:center;backdrop-filter:blur(4px)}
.fit__empty{text-align:center;opacity:.9}
.fit__empty svg{width:140px;margin:0 auto 10px;color:#fff}
.fit__item{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;margin-bottom:10px;background:#fff;color:var(--deep);animation:rise .5s cubic-bezier(.2,.8,.2,1) both}
.fit__item:nth-child(2){animation-delay:.08s}
.fit__item:nth-child(3){animation-delay:.16s}
.fit__item b{font-family:var(--font-d);font-size:1.15rem}
.fit__item small{display:block;color:var(--muted)}
.fit__item i{font-style:normal;font-size:1.5rem}
.fit__item--no{background:rgba(255,255,255,.25);color:#fff}
.fit__item--no small{color:rgba(255,255,255,.8)}
.fit__title{font-family:var(--font-d);font-size:1.4rem;margin:0 0 14px}
.fit__result .btn{margin-top:8px}

/* ---------- Pasos ---------- */
.steps{padding:100px 0 80px}
.steps__list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps__list li{background:#fff;border-radius:var(--radius);padding:30px 22px 24px;box-shadow:var(--shadow);position:relative;transition:transform .3s}
.steps__list li:hover{transform:translateY(-6px)}
.steps__list b{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;font-family:var(--font-d);font-size:1.6rem;color:#fff;background:var(--coral);margin-bottom:16px;transform:rotate(-6deg)}
.steps__list li:nth-child(2) b{background:var(--turq)}
.steps__list li:nth-child(3) b{background:var(--sun-d)}
.steps__list li:nth-child(4) b{background:var(--deep)}
.steps__list h3{font-size:1.3rem;color:var(--deep)}
.steps__list p{color:var(--muted);margin:0;font-size:.97rem}
.pay{display:flex;align-items:center;gap:16px;background:var(--sun);border-radius:var(--radius);padding:18px 24px;margin-top:30px;color:var(--deep)}
.pay span{font-size:2rem}
.pay p{margin:0;font-size:1.02rem}

/* ---------- Galería ---------- */
.gallery{padding:70px 0 90px}
.masonry{columns:4 220px;column-gap:14px}
.masonry figure{margin:0 0 14px;break-inside:avoid;border-radius:18px;overflow:hidden;cursor:zoom-in;position:relative;box-shadow:var(--shadow)}
.masonry img{width:100%;transition:transform .6s ease}
.masonry figure::after{content:"⤢";position:absolute;right:12px;bottom:12px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--deep);display:grid;place-items:center;font-size:1.1rem;opacity:0;transform:scale(.6);transition:opacity .3s,transform .3s}
.masonry figure:hover img{transform:scale(1.07)}
.masonry figure:hover::after{opacity:1;transform:scale(1)}

/* ---------- FAQ ---------- */
.faq{padding:40px 0 100px}
.acc details{background:#fff;border-radius:18px;margin-bottom:12px;box-shadow:0 10px 26px -18px rgba(6,59,74,.4);overflow:hidden;border:2px solid transparent;transition:border-color .25s}
.acc details[open]{border-color:var(--turq)}
.acc summary{list-style:none;cursor:pointer;padding:20px 60px 20px 22px;font-weight:700;font-size:1.06rem;color:var(--deep);position:relative}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";position:absolute;right:18px;top:50%;width:32px;height:32px;margin-top:-16px;border-radius:50%;background:var(--foam);color:var(--turq-d);display:grid;place-items:center;font-size:1.4rem;transition:transform .3s,background .3s,color .3s}
.acc details[open] summary::after{transform:rotate(45deg);background:var(--coral);color:#fff}
.acc p{margin:0;padding:0 22px 22px;color:var(--muted)}

/* ---------- Contacto ---------- */
.contact{padding:30px 0 120px}
.contact__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start}
.contact__item{display:flex;align-items:center;gap:16px;background:#fff;border-radius:18px;padding:16px 18px;margin-bottom:12px;text-decoration:none;box-shadow:0 10px 26px -18px rgba(6,59,74,.4);transition:transform .25s}
.contact__item:hover{transform:translateX(6px)}
.contact__item small{display:block;color:var(--muted);font-weight:600}
.contact__item strong{font-size:1.15rem;color:var(--deep);line-height:1.3}
.ic{width:52px;height:52px;border-radius:16px;flex:none;background-repeat:no-repeat;background-position:center;background-size:26px}
.ic--wa{background-color:var(--wa);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' fill='white'%3E%3Cpath d='M16 3a13 13 0 0 0-11.2 19.6L3 29l6.6-1.7A13 13 0 1 0 16 3zm0 23.7a10.7 10.7 0 0 1-5.5-1.5l-.4-.2-3.9 1 1-3.8-.2-.4A10.7 10.7 0 1 1 16 26.7z'/%3E%3C/svg%3E")}
.ic--map{background-color:var(--coral);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 2a7 7 0 0 0-7 7c0 5.3 7 13 7 13s7-7.7 7-13a7 7 0 0 0-7-7zm0 9.5A2.5 2.5 0 1 1 12 6.5a2.5 2.5 0 0 1 0 5z'/%3E%3C/svg%3E")}
.map{border-radius:22px;overflow:hidden;box-shadow:var(--shadow);margin-top:6px;aspect-ratio:16/10;background:var(--foam)}
.map iframe{width:100%;height:100%;border:0;display:block}
.contact__form{background:#fff;border-radius:28px;padding:30px;box-shadow:var(--shadow);border-top:8px solid var(--sun)}
.contact__form h3{font-size:1.7rem;color:var(--deep);margin-bottom:.2em}
.contact__form>p{color:var(--muted);margin-top:0}
.contact__form label{display:grid;gap:6px;font-weight:700;font-size:.9rem;color:var(--deep);margin-bottom:14px}
.contact__form input,.contact__form select,.contact__form textarea{font:inherit;font-size:1rem;padding:.8em 1em;border-radius:14px;border:2px solid #dbecee;background:#fbfefe;color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%}
.contact__form input:focus,.contact__form select:focus,.contact__form textarea:focus{outline:0;border-color:var(--turq);box-shadow:0 0 0 4px rgba(0,179,189,.15)}
.form-error{color:var(--coral-d);font-weight:700;min-height:1.2em;margin:0 0 8px;font-size:.9rem}

/* ---------- Footer ---------- */
.footer{background:var(--deep);color:rgba(255,255,255,.8);padding:110px 0 0;position:relative}
.wave--footer{top:-1px;height:70px}
.wave--footer path{fill:var(--sand)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:36px}
.logo--footer .logo__txt{color:#fff;font-size:2.4rem}
.footer h4{color:var(--sun);font-size:1.05rem}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{color:var(--sun)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 16px 26px;text-align:center;font-size:.88rem}
.footer__bottom p{margin:.3em 0}
.credit a{color:var(--sun)}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;font-weight:800;padding:12px 18px 12px 12px;border-radius:999px;box-shadow:0 14px 30px -10px rgba(37,211,102,.9);transition:transform .25s}
.wa-float svg{width:34px;height:34px;fill:#fff}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;border:3px solid var(--wa);animation:ping 2.2s ease-out infinite}
.wa-float:hover{transform:scale(1.06)}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(4,30,38,.94);display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;padding:60px 16px}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox img{max-height:84vh;max-width:min(1100px,100%);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.92);transition:transform .35s}
.lightbox.is-open img{transform:scale(1)}
.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.15);color:#fff;cursor:pointer;width:52px;height:52px;border-radius:50%;font-size:2rem;line-height:1;display:grid;place-items:center;transition:background .2s}
.lightbox button:hover{background:var(--coral)}
.lightbox__close{top:16px;right:16px}
.lightbox__nav--prev{left:16px;top:50%;margin-top:-26px}
.lightbox__nav--next{right:16px;top:50%;margin-top:-26px}

/* ---------- Animaciones de aparición ---------- */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.is-visible{opacity:1;transform:none}

@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1)}}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes bubble{0%{transform:translateY(0) translateX(0);opacity:0}10%{opacity:1}50%{transform:translateY(-55vh) translateX(18px)}100%{transform:translateY(-110vh) translateX(-10px);opacity:0}}
@keyframes waveMove{from{transform:translateX(0)}to{transform:translateX(-40px)}}
@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes sunSpin{to{transform:rotate(360deg)}}
@keyframes pulse{50%{transform:scale(1.08)}}
@keyframes shimmer{to{transform:translate(20%,10%) rotate(10deg)}}
@keyframes wobble{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg) scale(1.05)}}
@keyframes ping{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.35);opacity:0}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .steps__list{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr}
}
@media (max-width:900px){
  .burger{display:flex}
  .menu{position:fixed;top:0;right:0;height:100vh;height:100dvh;width:min(320px,85vw);background:var(--deep);flex-direction:column;align-items:stretch;padding:90px 22px 30px;gap:4px;transform:translateX(100%);transition:transform .45s cubic-bezier(.2,.8,.2,1);box-shadow:-20px 0 50px rgba(0,0,0,.3)}
  .menu.is-open{transform:none}
  .menu a,.nav.is-solid .menu a:not(.btn){color:#fff;font-size:1.15rem;padding:.8em 1em}
  .nav.is-solid .menu a:not(.btn):hover,.menu a:not(.btn):hover{background:rgba(255,255,255,.1);color:var(--sun)}
  .menu__wa{margin:14px 0 0}
  .burger{position:relative;z-index:2}
  .burger[aria-expanded="true"]{background:rgba(255,255,255,.15)}
  .burger[aria-expanded="true"] span{background:#fff}
  .intro__grid,.equip__grid,.fit__grid,.contact__grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .equip__photo{max-width:420px;margin:0 auto 10px}
  .footer__grid{grid-template-columns:1fr;text-align:center}
}
@media (max-width:600px){
  :root{--nav-h:64px}
  .logo__txt{font-size:1.6rem}
  .logo__sun{width:34px;height:34px}
  .hero{min-height:600px}
  .slide::after{background:linear-gradient(0deg,rgba(6,59,74,.92) 0%,rgba(6,59,74,.6) 55%,rgba(6,59,74,.25) 100%)}
  .slide__content{align-self:flex-end;padding-bottom:150px}
  .slide__cta .btn{flex:1 1 auto}
  .hero__arrow{display:none}
  .hero__dots{bottom:96px}
  .intro{padding:70px 0 50px}
  .intro__stats{gap:12px}
  .stat{padding:20px 16px}
  .steps__list{grid-template-columns:1fr}
  .fit__form{grid-template-columns:1fr}
  .equip{padding:110px 0}
  .equip__sticker{width:104px;height:104px;font-size:.95rem;right:-6px}
  .masonry{columns:2;column-gap:10px}
  .masonry figure{margin-bottom:10px;border-radius:14px}
  .contact__form{padding:22px}
  .wa-float span{display:none}
  .wa-float{padding:12px}
  .pay{flex-direction:column;text-align:center}
  .hl{white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}