/* ==========================================================================
   Flexosamine Colombia — hoja de estilos principal
   Paleta tomada del empaque: teal profundo + acento naranja
   ========================================================================== */

:root{
  --teal-900:#0b4f4a;
  --teal-800:#0e6660;
  --teal-700:#0e7a72;
  --teal-600:#12908a;
  --teal-500:#14a098;
  --teal-300:#5fc9c0;
  --teal-100:#cdeceA;
  --teal-50:#eaf6f5;

  --orange-700:#c8480f;
  --orange-600:#e85a19;
  --orange-500:#f26522;
  --orange-400:#ff8a3d;
  --amber-400:#ffb443;

  --ink:#0f2b2a;
  --body:#33514f;
  --muted:#6b8886;
  --line:#dbe9e7;
  --bg:#ffffff;
  --bg-soft:#f4faf9;

  --ok:#1e9e5a;
  --warn:#d97706;
  --danger:#d63a2f;

  --grad-deep:linear-gradient(135deg,#0b4f4a 0%,#12908a 58%,#5fc9c0 100%);
  --grad-soft:linear-gradient(160deg,#eaf6f5 0%,#ffffff 60%);
  --grad-cta:linear-gradient(135deg,#ff8a3d 0%,#e85a19 100%);
  --grad-cta-hover:linear-gradient(135deg,#ff9b56 0%,#f26522 100%);
  --grad-pain:radial-gradient(circle at 50% 50%,rgba(255,180,67,.95) 0%,rgba(242,101,34,.55) 45%,rgba(242,101,34,0) 72%);

  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-xl:30px; --r-pill:999px;
  --sh-sm:0 2px 8px rgba(11,79,74,.07);
  --sh-md:0 10px 30px rgba(11,79,74,.10);
  --sh-lg:0 22px 60px rgba(11,79,74,.16);
  --sh-cta:0 10px 26px rgba(232,90,25,.34);

  --wrap:1180px;
  --hdr:68px;
  --ease:cubic-bezier(.22,.68,.32,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 14px)}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.68;color:var(--body);background:var(--bg);
  overflow-x:hidden;text-rendering:optimizeSpeed;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-700);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--orange-600)}
h1,h2,h3,h4{color:var(--ink);line-height:1.22;margin:0 0 .55em;font-weight:800;letter-spacing:-.015em}
h1{font-size:clamp(1.85rem,1.15rem + 2.6vw,3.1rem)}
h2{font-size:clamp(1.5rem,1.05rem + 1.7vw,2.3rem)}
h3{font-size:clamp(1.18rem,1rem + .75vw,1.5rem)}
h4{font-size:1.08rem}
p{margin:0 0 1.05em}
ul,ol{padding-left:1.25em;margin:0 0 1.15em}
li{margin-bottom:.5em}
strong{color:var(--ink);font-weight:700}
:focus-visible{outline:3px solid var(--orange-400);outline-offset:2px;border-radius:4px}

.wrap{width:min(100% - 34px,var(--wrap));margin-inline:auto}
.narrow{width:min(100% - 34px,820px);margin-inline:auto}
.section{padding:clamp(46px,7vw,84px) 0}
.section--soft{background:var(--grad-soft)}
.section--tint{background:var(--teal-50)}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.eyebrow{
  display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:.13em;
  text-transform:uppercase;color:var(--teal-700);background:var(--teal-50);
  border:1px solid var(--teal-100);padding:6px 15px;border-radius:var(--r-pill);margin-bottom:16px;
}
.lead{font-size:clamp(1.02rem,.97rem + .3vw,1.18rem);color:var(--body)}

/* ---------- Header ---------- */
.hdr{
  position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.hdr__in{display:flex;align-items:center;gap:14px;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand__mark{width:auto;height:42px;flex-shrink:0;display:block}
.ftr__brand .brand__mark{height:46px}
@media (max-width:520px){.brand__mark{height:36px}}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font-weight:900;font-size:1.12rem;color:var(--orange-600);letter-spacing:.01em}
.brand__sub{font-size:.66rem;color:var(--teal-700);font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin-top:3px}
.hdr__spacer{flex:1}

.btn{
  --btn-bg:var(--grad-cta);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--btn-bg);color:#fff;font-weight:800;font-size:1rem;
  padding:14px 28px;border:0;border-radius:var(--r-pill);cursor:pointer;
  box-shadow:var(--sh-cta);text-align:center;line-height:1.25;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
  position:relative;overflow:hidden;
}
.btn::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.42) 50%,transparent 70%);
  transform:translateX(-120%);
}
.btn:hover{background:var(--grad-cta-hover);transform:translateY(-2px);box-shadow:0 14px 34px rgba(232,90,25,.42);color:#fff}
.btn:hover::after{animation:shine .85s var(--ease)}
.btn:active{transform:translateY(0)}
@keyframes shine{to{transform:translateX(120%)}}
.btn--lg{font-size:1.1rem;padding:17px 38px}
.btn--block{display:flex;width:100%}
.btn--ghost{--btn-bg:transparent;color:var(--teal-700);border:2px solid var(--teal-300);box-shadow:none}
.btn--ghost:hover{background:var(--teal-50);color:var(--teal-900);box-shadow:none}
.btn--hdr{padding:10px 18px;font-size:.9rem;box-shadow:0 6px 16px rgba(232,90,25,.3)}
.btn__pulse{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 10px 26px rgba(232,90,25,.34)}50%{box-shadow:0 10px 32px rgba(232,90,25,.6)}}

.burger{
  width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease);flex-shrink:0;
}
.burger:hover{border-color:var(--teal-300);background:var(--teal-50)}
.burger span{width:20px;height:2px;background:var(--teal-800);border-radius:2px;transition:transform .28s var(--ease),opacity .2s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Menú desplegable ---------- */
.nav{
  position:fixed;inset:var(--hdr) 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--sh-md);transform:translateY(-14px);opacity:0;visibility:hidden;
  transition:transform .3s var(--ease),opacity .25s var(--ease),visibility .25s;z-index:899;
  max-height:calc(100vh - var(--hdr));overflow-y:auto;
}
.nav.is-open{transform:translateY(0);opacity:1;visibility:visible}
.nav__list{list-style:none;margin:0;padding:16px 0 26px;display:grid;gap:2px}
.nav__list li{margin:0}
.nav__list a{
  display:flex;align-items:center;gap:12px;padding:14px 4px;font-weight:700;color:var(--ink);
  border-bottom:1px solid var(--teal-50);transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.nav__list a:hover{color:var(--orange-600);padding-left:10px}
.nav__list a::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal-300);flex-shrink:0}
.nav__cta{margin-top:18px}

/* ---------- Hero / ficha de producto ---------- */
.hero{position:relative;background:var(--grad-deep);color:#fff;overflow:hidden;padding:clamp(34px,5vw,60px) 0 clamp(44px,6vw,72px)}
.hero::before{
  content:"";position:absolute;width:640px;height:640px;top:-260px;right:-180px;
  background:radial-gradient(circle,rgba(255,180,67,.30),transparent 66%);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:520px;height:520px;bottom:-280px;left:-190px;
  background:radial-gradient(circle,rgba(95,201,192,.34),transparent 68%);pointer-events:none;
}
.hero .wrap{position:relative;z-index:2}
.hero h1,.hero h2,.hero h3{color:#fff}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,54px);align-items:center}
.hero__eyebrow{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.26);color:#fff}
.hero__sub{color:rgba(255,255,255,.9);font-size:clamp(1rem,.95rem + .35vw,1.16rem);margin-bottom:22px}
.hero__media{position:relative;display:flex;justify-content:center;align-items:center}
.hero__glow{position:absolute;width:56%;aspect-ratio:1;border-radius:50%;background:var(--grad-pain);opacity:.55;filter:blur(10px);animation:breathe 4.5s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.09);opacity:1}}
.hero__pack{position:relative;z-index:2;max-width:400px;width:100%;filter:drop-shadow(0 26px 46px rgba(0,0,0,.32))}

.trust-row{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:22px}
.trust-row span{display:flex;align-items:center;gap:7px;font-size:.88rem;font-weight:700;color:rgba(255,255,255,.94)}
.trust-row svg{flex-shrink:0}

/* ---------- Tarjeta de precio ---------- */
.pricecard{
  background:#fff;color:var(--body);border-radius:var(--r-lg);padding:clamp(20px,3vw,30px);
  box-shadow:var(--sh-lg);border:1px solid var(--line);
}
.pricecard__badge{
  display:inline-flex;align-items:center;gap:8px;background:var(--grad-cta);color:#fff;
  font-weight:900;font-size:.9rem;padding:8px 18px;border-radius:var(--r-pill);margin-bottom:16px;
  box-shadow:var(--sh-cta);
}
.pricecard__title{font-size:1.22rem;margin-bottom:12px;color:var(--ink)}
.prices{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.price-old{font-size:1.22rem;color:var(--muted);text-decoration:line-through;font-weight:600}
.price-new{font-size:clamp(2rem,1.5rem + 2vw,2.85rem);font-weight:900;color:var(--orange-600);line-height:1}
.price-cur{font-size:1rem;color:var(--muted);font-weight:700}
.price-note{font-size:.9rem;color:var(--muted);margin-bottom:18px}
.saving{display:inline-block;background:#eafaf1;color:var(--ok);font-weight:800;font-size:.88rem;padding:5px 13px;border-radius:var(--r-pill);margin-bottom:16px}

/* barra de existencias */
.stock{margin:18px 0 20px}
.stock__top{display:flex;justify-content:space-between;font-size:.86rem;font-weight:700;margin-bottom:8px}
.stock__left{color:var(--danger)}
.stock__bar{height:11px;background:var(--teal-50);border-radius:var(--r-pill);overflow:hidden;border:1px solid var(--line)}
.stock__fill{
  height:100%;width:0;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--amber-400),var(--orange-500),var(--orange-600));
  background-size:200% 100%;transition:width 1.6s var(--ease);animation:flow 3s linear infinite;
}
@keyframes flow{to{background-position:200% 0}}
.timer{display:flex;gap:8px;justify-content:center;margin:16px 0 4px}
.timer__cell{background:var(--teal-900);color:#fff;border-radius:10px;padding:8px 11px;min-width:52px;text-align:center}
.timer__num{display:block;font-size:1.3rem;font-weight:900;line-height:1;font-variant-numeric:tabular-nums}
.timer__lbl{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;opacity:.72}

/* ---------- Tarjetas / rejillas ---------- */
.grid{display:grid;gap:clamp(16px,2.4vw,26px)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:clamp(20px,2.6vw,28px);
  box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:var(--teal-300)}
.card h3{margin-bottom:.45em}
.card p:last-child{margin-bottom:0}
.card__ico{
  width:52px;height:52px;border-radius:14px;background:var(--teal-50);border:1px solid var(--teal-100);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.card--accent{background:linear-gradient(160deg,#fff7f2,#fff);border-color:#ffd9c2}
.card--accent .card__ico{background:#fff1e8;border-color:#ffd9c2}

.numlist{counter-reset:n;list-style:none;padding:0}
.numlist li{counter-increment:n;position:relative;padding-left:52px;margin-bottom:20px}
.numlist li::before{
  content:counter(n);position:absolute;left:0;top:-2px;width:36px;height:36px;border-radius:50%;
  background:var(--grad-cta);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-cta);font-size:.95rem;
}
.checks{list-style:none;padding:0}
.checks li{position:relative;padding-left:34px;margin-bottom:13px}
.checks li::before{
  content:"";position:absolute;left:0;top:6px;width:21px;height:21px;border-radius:50%;
  background:var(--teal-500) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}
.crosses{list-style:none;padding:0}
.crosses li{position:relative;padding-left:34px;margin-bottom:13px}
.crosses li::before{
  content:"";position:absolute;left:0;top:6px;width:21px;height:21px;border-radius:50%;
  background:var(--danger) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- Tabla ---------- */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r-md);background:#fff}
table{width:100%;border-collapse:collapse;min-width:520px;font-size:.96rem}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--teal-50);color:var(--teal-900);font-weight:800;font-size:.9rem}
tr:last-child td{border-bottom:0}
tbody tr{transition:background .18s var(--ease)}
tbody tr:hover{background:var(--bg-soft)}

/* ---------- Test / quiz ---------- */
.quiz{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-md);padding:clamp(22px,3.4vw,38px);max-width:760px;margin-inline:auto}
.quiz__bar{height:7px;background:var(--teal-50);border-radius:var(--r-pill);overflow:hidden;margin-bottom:22px}
.quiz__bar i{display:block;height:100%;width:20%;background:var(--grad-cta);border-radius:var(--r-pill);transition:width .45s var(--ease)}
.quiz__step{display:none}
.quiz__step.is-active{display:block;animation:fadeUp .4s var(--ease)}
.quiz__count{font-size:.82rem;font-weight:800;color:var(--teal-600);letter-spacing:.09em;text-transform:uppercase;margin-bottom:10px}
.quiz__q{font-size:clamp(1.15rem,1rem + .7vw,1.5rem);margin-bottom:20px}
.quiz__opts{display:grid;gap:11px}
.quiz__opt{
  display:flex;align-items:center;gap:13px;padding:15px 18px;border:2px solid var(--line);border-radius:var(--r-md);
  background:#fff;cursor:pointer;font-size:1rem;font-weight:600;color:var(--body);text-align:left;width:100%;
  transition:border-color .2s var(--ease),background .2s var(--ease),transform .18s var(--ease);
}
.quiz__opt:hover{border-color:var(--teal-300);background:var(--teal-50);transform:translateX(4px)}
.quiz__opt b{
  width:28px;height:28px;border-radius:50%;background:var(--teal-50);color:var(--teal-700);
  display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0;border:1px solid var(--teal-100);
}
.quiz__opt:hover b{background:var(--teal-500);color:#fff;border-color:var(--teal-500)}
.quiz__result{display:none;text-align:center}
.quiz__result.is-active{display:block;animation:fadeUp .45s var(--ease)}
.quiz__score{
  width:118px;height:118px;border-radius:50%;margin:0 auto 20px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;background:var(--grad-cta);color:#fff;box-shadow:var(--sh-cta);
}
.quiz__score b{font-size:2.1rem;font-weight:900;line-height:1}
.quiz__score span{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;opacity:.9}

/* ---------- Reseñas ---------- */
.review{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.review:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.review__head{display:flex;align-items:center;gap:13px;margin-bottom:12px}
.review__ava{width:46px;height:46px;border-radius:50%;background:var(--grad-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;flex-shrink:0}
.review__name{font-weight:800;color:var(--ink);line-height:1.3}
.review__meta{font-size:.8rem;color:var(--muted)}
.stars{color:var(--amber-400);letter-spacing:2px;font-size:.98rem}
.review__txt{font-size:.97rem;margin-bottom:0}

/* ---------- FAQ ---------- */
.faq{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;overflow:hidden;margin-bottom:12px;transition:box-shadow .25s var(--ease)}
.faq[open]{box-shadow:var(--sh-sm)}
.faq summary{
  padding:18px 52px 18px 20px;font-weight:800;color:var(--ink);cursor:pointer;position:relative;list-style:none;
  transition:background .2s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{background:var(--bg-soft)}
.faq summary::after{
  content:"";position:absolute;right:20px;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:2.5px solid var(--teal-600);border-bottom:2.5px solid var(--teal-600);
  transform:rotate(45deg);transition:transform .28s var(--ease);
}
.faq[open] summary::after{transform:rotate(-135deg);margin-top:-3px}
.faq__body{padding:0 20px 18px}
.faq__body p:last-child{margin-bottom:0}

/* ---------- CTA banda ---------- */
.ctaband{background:var(--grad-deep);color:#fff;border-radius:var(--r-lg);padding:clamp(26px,4vw,48px);text-align:center;position:relative;overflow:hidden}
.ctaband::before{content:"";position:absolute;width:420px;height:420px;top:-200px;right:-120px;background:radial-gradient(circle,rgba(255,180,67,.28),transparent 68%)}
.ctaband>*{position:relative;z-index:2}
.ctaband h2{color:#fff}
.ctaband p{color:rgba(255,255,255,.9)}

/* ---------- Autor / EEAT ---------- */
.author{display:flex;gap:18px;align-items:flex-start;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:22px}
.author__ava{width:64px;height:64px;border-radius:50%;flex-shrink:0;background:var(--grad-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.25rem}
.author__name{font-weight:800;color:var(--ink);margin-bottom:2px}
.author__role{font-size:.87rem;color:var(--teal-700);font-weight:700;margin-bottom:8px}
.author__bio{font-size:.92rem;margin-bottom:0}
.disclaimer{background:#fffbf2;border:1px solid #ffe4b8;border-left:4px solid var(--warn);border-radius:var(--r-sm);padding:16px 20px;font-size:.9rem}
.disclaimer p:last-child{margin-bottom:0}
.note{background:var(--teal-50);border-left:4px solid var(--teal-500);border-radius:var(--r-sm);padding:16px 20px;font-size:.94rem}
.note p:last-child{margin-bottom:0}

/* ---------- Migas ---------- */
.crumbs{font-size:.85rem;color:var(--muted);padding:14px 0}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:7px}
.crumbs li{margin:0;display:flex;align-items:center;gap:7px}
.crumbs li+li::before{content:"›";color:var(--teal-300)}

/* ---------- Enlazado interno ---------- */
.related{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:24px}
.related h3{margin-bottom:14px;font-size:1.1rem}
.related ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.related li{margin:0}
.related a{display:flex;align-items:center;gap:9px;font-weight:700;font-size:.95rem}
.related a::before{content:"→";color:var(--orange-500);transition:transform .2s var(--ease)}
.related a:hover::before{transform:translateX(4px)}

/* ---------- Figuras ---------- */
figure{margin:0 0 22px}
figure img{border-radius:var(--r-md);box-shadow:var(--sh-sm);width:100%}
figcaption{font-size:.85rem;color:var(--muted);margin-top:9px;text-align:center;font-style:italic}

/* ---------- Footer ---------- */
.ftr{background:var(--teal-900);color:rgba(255,255,255,.76);padding:clamp(40px,5vw,60px) 0 26px;font-size:.93rem}
.ftr h4{color:#fff;font-size:.96rem;margin-bottom:15px;letter-spacing:.02em}
.ftr a{color:rgba(255,255,255,.76)}
.ftr a:hover{color:var(--amber-400)}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;margin-bottom:34px}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin-bottom:9px}
.ftr__brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ftr__brand .brand__name{color:var(--amber-400)}
.ftr__brand .brand__sub{color:rgba(255,255,255,.6)}
.social{display:flex;gap:11px;margin-top:16px}
.social a{
  width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.09);
  display:flex;align-items:center;justify-content:center;
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.social a:hover{background:var(--orange-500);transform:translateY(-3px)}
.ftr__bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;font-size:.85rem;color:rgba(255,255,255,.56)}
.ftr__bottom p{margin-bottom:.6em}

/* ---------- Modal de pedido ---------- */
.mdl{
  position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;
  background:rgba(11,43,42,.72);backdrop-filter:blur(4px);opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease),visibility .3s;
}
.mdl.is-open{opacity:1;visibility:visible}
.mdl__box{
  background:#fff;border-radius:var(--r-lg);width:100%;max-width:600px;max-height:92vh;overflow-y:auto;
  box-shadow:var(--sh-lg);transform:translateY(22px) scale(.97);transition:transform .34s var(--ease);position:relative;
  /* La barra de desplazamiento se oculta, pero el desplazamiento sigue activo
     para que el formulario siga siendo accesible en pantallas bajas */
  scrollbar-width:none;-ms-overflow-style:none;overscroll-behavior:contain;
}
.mdl__box::-webkit-scrollbar{width:0;height:0;display:none}
.mdl.is-open .mdl__box{transform:translateY(0) scale(1)}
.mdl__close{
  position:absolute;top:12px;right:12px;width:38px;height:38px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.9);color:var(--teal-900);font-size:1.35rem;line-height:1;z-index:5;
  display:flex;align-items:center;justify-content:center;transition:background .2s var(--ease),transform .2s var(--ease);
}
.mdl__close:hover{background:var(--orange-500);color:#fff;transform:rotate(90deg)}
.mdl__head{background:var(--grad-deep);color:#fff;padding:22px 26px 18px;border-radius:var(--r-lg) var(--r-lg) 0 0}
.mdl__head h2{color:#fff;font-size:1.35rem;margin-bottom:6px}
.mdl__head p{margin:0;color:rgba(255,255,255,.86);font-size:.92rem}
.mdl__perks{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:16px 26px 0}
.mdl__perk{background:var(--teal-50);border-radius:10px;padding:10px 8px;text-align:center;font-size:.74rem;font-weight:700;color:var(--teal-800);line-height:1.35}
.mdl__perk b{display:block;font-size:1.02rem;color:var(--orange-600)}

/* Formulario m1 — estilos adaptados a la marca */
.m1-content{width:100%!important;height:auto!important;font-family:inherit!important;padding:14px 26px 22px}
.m1-content h1,.m1-content .m1-title{font-size:1.06rem!important;color:var(--ink);font-weight:800!important;line-height:1.4!important;margin:0 0 14px!important}
.m1-content .m1-top{height:auto!important;margin:0 0 12px!important;position:static!important}
.m1-content .m1-top .m1-left{width:100%!important;float:none!important}
.m1-content .m1-top .m1-right{width:100%!important;float:none!important}
.m1-content .m1-top .m1-right .m1-price{position:static!important;width:100%!important;background:linear-gradient(135deg,#fff4ec,#ffe9db)!important;border:1px solid #ffd9c2;border-radius:var(--r-md)}
.m1-content .m1-top .m1-right .m1-price .m1-wrap{padding:16px 18px!important}
.m1-content .m1-big-text{font-size:1.42rem!important;font-weight:900!important;color:var(--orange-600)!important;line-height:1.28!important}
.m1-content .m1-strike-text{color:var(--muted)!important;font-size:1rem!important;font-weight:600!important}
.m1-content .m1-bottom{background:var(--bg-soft)!important;border:1px solid var(--line);border-radius:var(--r-md)}
.m1-content .m1-bottom .m1-wrap{padding:16px 18px!important}
.m1-content .m1-bottom .m1-form .m1-row{margin-bottom:12px!important}
.m1-content .m1-bottom .m1-form .m1-row label{color:var(--teal-800)!important;font-weight:700!important;font-size:.86rem!important;margin-bottom:6px!important}
.m1-content .m1-bottom .m1-form .m1-row input[name=name],
.m1-content .m1-bottom .m1-form .m1-row input[name=phone]{
  width:100%!important;border:2px solid var(--line)!important;border-radius:10px!important;
  padding:12px 14px!important;font-size:1rem!important;box-shadow:none!important;height:auto!important;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.m1-content .m1-bottom .m1-form .m1-row input[name=name]:focus,
.m1-content .m1-bottom .m1-form .m1-row input[name=phone]:focus{
  border-color:var(--teal-500)!important;box-shadow:0 0 0 4px rgba(20,160,152,.14)!important;outline:none;
}
.m1-content .m1-bottom .m1-form .m1-line{border-top-color:var(--line)!important;margin-bottom:15px!important}
.m1-content .m1-bottom .m1-form .m1-row input[type=submit]{
  width:100%!important;max-width:none!important;height:auto!important;padding:16px 24px!important;
  background:var(--grad-cta)!important;border-radius:var(--r-pill)!important;font-size:1.08rem!important;
  font-weight:800!important;box-shadow:var(--sh-cta)!important;margin-top:6px!important;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.m1-content .m1-bottom .m1-form .m1-row input[type=submit]:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(232,90,25,.44)!important}
.m1-guard{display:flex;align-items:center;gap:8px;justify-content:center;font-size:.8rem;color:var(--muted);margin-top:14px}

/* ---------- Pantalla de agradecimiento ---------- */
.thanks{display:none;padding:clamp(28px,4vw,44px) clamp(22px,3vw,34px);text-align:center}
.mdl__box.is-thanks .mdl__head,
.mdl__box.is-thanks .mdl__perks,
.mdl__box.is-thanks .m1-content,
.mdl__box.is-thanks .m1-guard{display:none!important}
.mdl__box.is-thanks .thanks{display:block;animation:fadeUp .45s var(--ease)}
/* Sobre fondo blanco el aspa necesita más contraste */
.mdl__box.is-thanks .mdl__close{background:var(--teal-50);border:1px solid var(--line)}
.thanks__ico{
  width:92px;height:92px;border-radius:50%;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1e9e5a,#0e7a72);box-shadow:0 12px 30px rgba(30,158,90,.35);
}
.thanks__ico svg{animation:tick .5s var(--ease) .18s both}
@keyframes tick{from{stroke-dashoffset:34;opacity:0}to{stroke-dashoffset:0;opacity:1}}
.thanks h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.75rem);margin-bottom:12px}
.thanks__lead{font-size:1.02rem;margin-bottom:22px}
.thanks__steps{list-style:none;padding:0;margin:0 auto 24px;max-width:400px;text-align:left}
.thanks__steps li{
  display:flex;gap:12px;align-items:flex-start;padding:12px 16px;margin-bottom:9px;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);font-size:.93rem;
}
.thanks__steps b{
  width:26px;height:26px;border-radius:50%;background:var(--grad-cta);color:#fff;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:.82rem;
}
.thanks__note{font-size:.86rem;color:var(--muted);margin-bottom:20px}

/* ---------- Barra fija móvil ---------- */
.stickybar{
  position:fixed;left:0;right:0;bottom:0;z-index:880;background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:9px 14px;
  display:none;align-items:center;gap:12px;box-shadow:0 -6px 20px rgba(11,79,74,.1);
}
.stickybar__p{line-height:1.2}
.stickybar__old{font-size:.78rem;color:var(--muted);text-decoration:line-through}
.stickybar__new{font-size:1.05rem;font-weight:900;color:var(--orange-600)}
.stickybar .btn{flex:1;padding:12px 16px;font-size:.94rem}

/* ---------- Animaciones al hacer scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.09s}
.reveal[data-d="2"]{transition-delay:.18s}
.reveal[data-d="3"]{transition-delay:.27s}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ==========================================================================
   Adaptación a pantallas
   ========================================================================== */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:30px}
  .hero__media{order:-1}
  .hero__pack{max-width:300px}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .ftr__grid{grid-template-columns:repeat(2,1fr);gap:26px}
}
@media (max-width:760px){
  body{font-size:16px;line-height:1.65}
  .grid--3{grid-template-columns:1fr}
  .grid--2{grid-template-columns:1fr}
  .brand__sub{display:none}
  .brand__name{font-size:1rem}
  .btn--hdr{padding:9px 14px;font-size:.8rem}
  .stickybar{display:flex}
  body{padding-bottom:70px}
  .author{flex-direction:column;gap:14px}
  .mdl__perks{grid-template-columns:repeat(3,1fr);gap:6px;padding:14px 18px 0}
  .m1-content{padding:14px 18px 20px}
  .m1-content .m1-bottom .m1-wrap{padding:16px!important}
}
@media (max-width:520px){
  :root{--hdr:60px}
  h1{font-size:1.72rem}
  .wrap,.narrow{width:min(100% - 26px,var(--wrap))}
  .grid--4{grid-template-columns:1fr}
  .ftr__grid{grid-template-columns:1fr;gap:24px}
  .btn{padding:13px 22px;font-size:.96rem;width:100%}
  .btn--hdr{width:auto;padding:9px 12px;font-size:.76rem}
  .btn--ghost{width:100%}
  .price-new{font-size:2.1rem}
  .timer__cell{min-width:46px;padding:7px 9px}
  .timer__num{font-size:1.12rem}
  .quiz__opt{padding:13px 14px;font-size:.94rem}
  .mdl__perk{font-size:.66rem}
  .stickybar__old{display:none}
}