:root{
  --bg:#FBFAF6; --cream:#F3EFE5; --card:#FFFFFF; --ink:#14251E; --muted:#56655D; --line:#E4DFD2;
  --green:#0F4A3A; --green-2:#1E6B52; --lime:#8CC63F; --lime-soft:#EAF4D6; --orange:#E8772E; --orange-soft:#FCEBDD;
  --radius:18px; --shadow:0 10px 30px rgba(20,37,30,.08); --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.sec{padding:72px 0}
.sec.alt{background:var(--cream)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green-2);margin-bottom:10px}
.eyebrow::before{content:"";display:inline-block;width:28px;height:3px;background:var(--lime);margin-right:10px;vertical-align:middle;border-radius:3px}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.sec-head{margin-bottom:40px}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(251,250,246,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.18em;color:var(--green);font-size:1.05rem}
.logo:hover{text-decoration:none}
.logo svg{width:34px;height:34px}
.logo small{display:block;font-size:.55rem;letter-spacing:.22em;color:var(--orange);font-weight:600;margin-top:-2px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav a[aria-current="page"]{color:var(--green-2);border-bottom:2px solid var(--lime);padding-bottom:2px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;font-size:1.3rem;cursor:pointer;color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.98rem;border:2px solid transparent;cursor:pointer;transition:.18s;font-family:inherit;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(232,119,46,.28)}
.btn-primary:hover{background:#d9691f}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-2)}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff}
.btn-wa{background:#25D366;color:#fff}
.btn-sm{padding:10px 18px;font-size:.88rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* hero */
.hero{padding:56px 0 40px}
.hero .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero h1 span{color:var(--green-2)}
.hero .lead{margin-bottom:28px}
.hero-img{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--cream)}
.hero-img img{width:100%;height:100%;object-fit:cover}
.hero-badge{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.95);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);font-size:.85rem}
.hero-badge b{display:block;color:var(--green);font-size:1rem}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px;padding:0;list-style:none}
.pills li{background:var(--lime-soft);color:var(--green);padding:6px 14px;border-radius:999px;font-size:.85rem;font-weight:500}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.stat b{display:block;font-size:1.9rem;color:var(--green);line-height:1.1}
.stat span{font-size:.88rem;color:var(--muted)}

/* cards */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 2px 0 rgba(20,37,30,.02)}
.card.hl{border:2px solid var(--green);box-shadow:var(--shadow)}
.card h3{margin-bottom:.3em}
.price-big{font-size:1.7rem;font-weight:700;color:var(--green);line-height:1.15;margin:8px 0}
.price-big small{font-size:.85rem;font-weight:500;color:var(--muted)}
.tick{list-style:none;padding:0;margin:14px 0}
.tick li{padding-left:28px;position:relative;margin-bottom:8px;font-size:.95rem}
.tick li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.6 2.6L12 5.6' fill='none' stroke='%230F4A3A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.tag{display:inline-block;background:var(--orange-soft);color:#b4520f;font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:999px}
.tag.g{background:var(--lime-soft);color:var(--green)}

/* kit cards */
.kit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.kit{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.kit:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.kit-img{background:#F3EFE6;aspect-ratio:1/0.94;position:relative}
.kit-img img{width:100%;height:100%;object-fit:cover}
.kit-img .tag{position:absolute;top:12px;left:12px}
.kit-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.kit-name{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.kit-name h3{margin:0;font-size:1.25rem}
.kit-name span{color:var(--orange);font-weight:700;font-size:1.05rem}
.kit-meta{display:flex;gap:14px;font-size:.85rem;color:var(--muted)}
.kit-price{margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:.85rem;color:var(--muted)}
.kit-price b{display:block;color:var(--green);font-size:1.05rem}
.kit-full{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-bottom:26px}
.kit-full .vis{background:#F3EFE6;align-self:stretch;position:relative}
.kit-full .vis img{width:100%;height:auto;position:sticky;top:84px;display:block}
.kit-full .info{padding:30px}
.kit-full h3{font-size:1.7rem;margin-bottom:2px}
.kit-full .code{font-size:.8rem;letter-spacing:.1em;color:var(--orange);font-weight:600}
.spec{display:grid;grid-template-columns:1fr 1fr 1fr 1.7fr;gap:10px;margin:18px 0}
.spec div{background:var(--cream);border-radius:12px;padding:10px 6px;text-align:center}
.spec b{display:block;font-size:1rem;color:var(--green);white-space:nowrap}
.spec span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.pricebox{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.pricebox div{border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.pricebox small{display:block;color:var(--muted);font-size:.76rem}
.pricebox b{font-size:1.15rem;color:var(--green)}
.pricebox .tk{background:var(--lime-soft);border-color:#cfe4a8}
details.more{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
details.more summary{cursor:pointer;font-weight:600;color:var(--green-2)}
details.more .det{display:grid;grid-template-columns:1fr;gap:18px;margin-top:14px}
details.more img{border:1px solid var(--line);border-radius:14px;background:#fff}
table.t{width:100%;border-collapse:collapse;font-size:.88rem}
table.t th,table.t td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left}
table.t th{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
table.t td:last-child,table.t th:last-child{text-align:right}

/* level toggle */
.toggle{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px;gap:4px;flex-wrap:wrap}
.toggle button{border:0;background:transparent;padding:10px 22px;border-radius:999px;font-family:inherit;font-weight:600;font-size:.92rem;cursor:pointer;color:var(--muted)}
.toggle button.on{background:var(--green);color:#fff}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:26px}
.chip{border:1px solid var(--line);background:var(--card);padding:8px 18px;border-radius:999px;cursor:pointer;font-family:inherit;font-size:.9rem;font-weight:500}
.chip.on{background:var(--green);color:#fff;border-color:var(--green)}

/* gallery / timeline */
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:14px}
.gal figure{margin:0;border-radius:16px;overflow:hidden;position:relative;background:var(--cream);cursor:zoom-in;height:100%}
.gal figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;color:#fff;font-size:.84rem;font-weight:500;background:linear-gradient(transparent,rgba(10,30,22,.72))}
.gal .wide{grid-column:span 2}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-size:2rem;font-weight:700;color:var(--lime);display:block;line-height:1;margin-bottom:10px}
.tl{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.tl-item{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:zoom-in}
.tl-item img{aspect-ratio:1/1;object-fit:cover;width:100%}
.tl-item div{padding:10px 12px 12px;font-size:.82rem;line-height:1.3}
.tl-item b{display:block;color:var(--green);font-size:.9rem}
.tl-item i{font-style:normal;color:var(--orange);font-weight:700;font-size:.72rem;letter-spacing:.1em}

/* levels */
.level h3{font-size:1.4rem}
.level .price-big{font-size:1.5rem}
.level.rec{border:2px solid var(--orange);position:relative}
.level.rec::after{content:"Recomendado";position:absolute;top:-13px;right:20px;background:var(--orange);color:#fff;font-size:.72rem;font-weight:700;padding:4px 14px;border-radius:999px;letter-spacing:.06em;text-transform:uppercase}

/* faq */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 22px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--orange);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);padding-bottom:10px}

/* forms */
.form{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow)}
.form .row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form label{display:block;font-size:.84rem;font-weight:600;margin-bottom:6px;color:var(--ink)}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid #d6d0c2;border-radius:12px;font-family:inherit;font-size:.95rem;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus{outline:2px solid var(--lime);border-color:var(--green-2)}
.form .f{margin-bottom:16px}
.note{font-size:.8rem;color:var(--muted)}

/* banner + split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:24px;box-shadow:var(--shadow)}
.band{background:var(--lime-soft);border-radius:28px;padding:44px}
.cta-final{background:var(--cream);border-radius:28px;padding:56px 32px;text-align:center}
.ico{width:48px;height:48px;border-radius:14px;background:var(--lime-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--green)}
.ico svg{width:26px;height:26px}
.crumbs{font-size:.85rem;color:var(--muted);padding:18px 0 0}

/* footer */
.ftr{background:var(--cream);border-top:1px solid var(--line);padding:56px 0 28px;margin-top:0}
.ftr .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ftr h4{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
.ftr ul{list-style:none;padding:0;margin:0}.ftr li{margin-bottom:8px;font-size:.93rem}
.ftr .legal{border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:.8rem;color:var(--muted)}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:#25D366;color:#fff;border-radius:999px;padding:14px 20px;font-weight:600;box-shadow:0 10px 26px rgba(0,0,0,.22);display:flex;gap:8px;align-items:center}
.wa-float:hover{text-decoration:none;transform:translateY(-2px)}
.lb{position:fixed;inset:0;background:rgba(20,37,30,.88);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;cursor:zoom-out}
.lb.on{display:flex}.lb img{max-height:92vh;max-width:94vw;border-radius:14px}

@media(max-width:1000px){
  .kit-grid{grid-template-columns:repeat(2,1fr)}
  .cards-4{grid-template-columns:repeat(2,1fr)}
  .tl{grid-template-columns:repeat(4,1fr)}
  .gal{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .kit-full{grid-template-columns:1fr}
  .ftr .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .gal{grid-auto-rows:190px}
  .sec{padding:52px 0}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:flex-start;padding:18px 20px 24px;border-bottom:1px solid var(--line);gap:16px}
  .nav.on{display:flex}
  .hero .grid,.split,.cards-3,.cards-2,.form .row,details.more .det{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .kit-grid,.cards-4{grid-template-columns:1fr}
  .tl{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .spec{grid-template-columns:repeat(2,1fr)}
  .ftr .cols{grid-template-columns:1fr}
  .band{padding:28px 20px}
  .wa-float span{display:none}
}

.ref-badge{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.92);color:var(--muted);font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
img.rounded{border-radius:24px;box-shadow:var(--shadow)}
@media(max-width:760px){.band ul.tick{columns:1!important}}