/* ============================================================
   CORDINOX — Sistema de diseño
   Paleta: plateado · metálico · azul cielo · azul profundo
   Mobile-first · sin frameworks externos
   ============================================================ */

:root{
  /* Colores */
  --deep:#0f2a56;        /* azul profundo */
  --blue:#2563af;        /* azul */
  --blue-2:#3b7bc9;
  --sky:#78b2e2;         /* azul cielo */
  --sky-soft:#dceaf7;
  --silver:#c5cfdb;      /* plateado */
  --silver-2:#e3e9f1;
  --metal:#aeb8c6;       /* metálico */
  --light:#eef4fa;       /* fondo claro */
  --paper:#ffffff;
  --ink:#13243d;         /* texto principal */
  --ink-soft:#4c5b73;    /* texto secundario */
  --line:#dde5ee;

  /* Degradados */
  --grad-deep:linear-gradient(135deg,var(--deep) 0%,var(--blue) 100%);
  --grad-sky:linear-gradient(135deg,var(--sky) 0%,var(--blue) 100%);
  --grad-metal:linear-gradient(135deg,#f4f7fb 0%,var(--silver) 60%,var(--metal) 100%);
  --grad-soft:linear-gradient(180deg,#ffffff 0%,var(--light) 100%);

  /* Tipografía */
  --f-display:"Cordinox Display",Georgia,"Times New Roman",serif;
  --f-body:"Cordinox Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;

  /* Radios y sombras */
  --r-sm:10px; --r-md:18px; --r-lg:28px; --r-pill:999px;
  --sh-sm:0 4px 14px rgba(15,42,86,.08);
  --sh-md:0 14px 40px rgba(15,42,86,.12);
  --sh-lg:0 28px 70px rgba(15,42,86,.18);

  --wrap:1160px;
}

/* ---------- Fuentes locales (system-stack, sin CDNs) ----------
   Se usan familias del sistema bajo alias propios para mantener
   el proyecto 100% local sin depender de archivos de fuente. */
@font-face{
  font-family:"Cordinox Display";
  src:local("Georgia"),local("Times New Roman");
  font-weight:400 800;font-display:swap;
}
@font-face{
  font-family:"Cordinox Sans";
  src:local("Segoe UI"),local("Roboto"),local("Helvetica Neue"),local("Arial");
  font-weight:300 800;font-display:swap;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--light);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none}

/* ---------- Utilidades ---------- */
.cx-wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.cx-eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue);
  padding:.45em 1em;border:1px solid var(--line);border-radius:var(--r-pill);
  background:var(--paper);box-shadow:var(--sh-sm);margin-bottom:18px;
}
.cx-eyebrow.is-light{color:var(--sky-soft);background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.22)}
.cx-h2{
  font-family:var(--f-display);font-weight:700;line-height:1.12;
  font-size:clamp(1.7rem,4.4vw,2.7rem);color:var(--deep);letter-spacing:-.01em;
}
.cx-lead{font-size:clamp(1rem,2.4vw,1.18rem);color:var(--ink-soft);max-width:62ch;margin-top:14px}
.cx-section{padding:clamp(56px,9vw,104px) 0}
.cx-center{text-align:center;margin-left:auto;margin-right:auto}

/* ---------- Botones ---------- */
.cx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-weight:700;font-size:1rem;letter-spacing:.01em;
  padding:16px 30px;border-radius:var(--r-pill);
  background:var(--grad-deep);color:#fff;
  box-shadow:0 12px 28px rgba(15,42,86,.32);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
  position:relative;overflow:hidden;
}
.cx-btn::after{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(255,255,255,.32),transparent 45%);
  opacity:0;transition:opacity .2s}
.cx-btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(15,42,86,.4)}
.cx-btn:hover::after{opacity:1}
.cx-btn:active{transform:translateY(0)}
.cx-btn:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
.cx-btn.is-ghost{background:transparent;color:var(--deep);
  box-shadow:inset 0 0 0 1.6px var(--silver)}
.cx-btn.is-ghost:hover{background:var(--paper);box-shadow:inset 0 0 0 1.6px var(--blue),var(--sh-sm)}
.cx-btn.is-block{width:100%}

/* ============================================================
   HEADER
   ============================================================ */
.cx-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.cx-header__row{display:flex;align-items:center;justify-content:space-between;
  height:66px}
.cx-brand{display:flex;align-items:center;gap:11px;font-family:var(--f-display);
  font-weight:700;font-size:1.32rem;color:var(--deep);letter-spacing:-.01em}
.cx-brand__mark{width:34px;height:34px;border-radius:9px;background:var(--grad-sky);
  box-shadow:var(--sh-sm);position:relative;flex:none}
.cx-brand__mark::before{content:"";position:absolute;inset:8px;border-radius:5px;
  background:linear-gradient(135deg,#fff,rgba(255,255,255,.4));opacity:.85}
.cx-nav{display:none;gap:28px;align-items:center}
.cx-nav a{font-size:.93rem;font-weight:500;color:var(--ink-soft);transition:color .15s}
.cx-nav a:hover{color:var(--blue)}
.cx-header .cx-btn{padding:11px 22px;font-size:.92rem}

/* ============================================================
   1 · HERO
   ============================================================ */
.cx-hero{
  position:relative;color:#fff;isolation:isolate;
  background:
    linear-gradient(180deg,rgba(15,42,86,.78),rgba(15,42,86,.62)),
    url("../img/hero.jpg") center/cover no-repeat;
}
.cx-hero__inner{display:grid;gap:34px;
  padding:clamp(88px,14vw,140px) 0 clamp(72px,12vw,120px)}
/* offset anchors for sticky header */
[id]{scroll-margin-top:84px}
.cx-hero h1{
  font-family:var(--f-display);font-weight:700;letter-spacing:-.015em;
  font-size:clamp(2.4rem,8.5vw,4.5rem);line-height:1.04;
}
.cx-hero h1 em{font-style:normal;color:var(--sky)}
.cx-hero__sub{font-size:clamp(1.05rem,2.6vw,1.3rem);color:#e6eefa;max-width:54ch}
.cx-hero__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:6px}
.cx-hero__price{display:flex;align-items:baseline;gap:8px;color:#dbe8f7}
.cx-hero__price b{font-size:1.6rem;color:#fff;font-family:var(--f-display)}
.cx-hero__badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.cx-chip{font-size:.78rem;font-weight:600;letter-spacing:.03em;
  padding:.5em 1em;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#eaf2fb}

/* ============================================================
   2 · CONCIENCIA / ESTILO DE VIDA
   ============================================================ */
.cx-aware{background:var(--grad-soft)}
.cx-aware__grid{display:grid;gap:36px}
.cx-aware__media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-md);
  position:relative}
.cx-aware__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.cx-aware__media span{position:absolute;left:18px;bottom:18px;
  background:rgba(255,255,255,.9);color:var(--deep);font-size:.78rem;font-weight:600;
  padding:.5em 1em;border-radius:var(--r-pill);box-shadow:var(--sh-sm)}
.cx-points{display:grid;gap:14px;margin-top:22px}
.cx-point{display:flex;gap:13px;align-items:flex-start;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--sh-sm)}
.cx-point__ic{width:34px;height:34px;border-radius:9px;flex:none;
  background:var(--grad-sky);display:grid;place-items:center;color:#fff;font-weight:700}
.cx-point p{font-size:.95rem;color:var(--ink-soft);margin-top:2px}
.cx-point h4{font-size:1rem;color:var(--deep)}

/* ============================================================
   3 · PRODUCTO
   ============================================================ */
.cx-product{background:var(--paper);overflow:hidden}
.cx-product__grid{display:grid;gap:40px;align-items:center}
.cx-product__visual{
  position:relative;border-radius:var(--r-lg);padding:30px;
  background:var(--grad-metal);box-shadow:var(--sh-md);
  display:grid;place-items:center;
}
.cx-product__visual::before{content:"";position:absolute;width:62%;height:62%;
  border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.85),transparent 70%);
  filter:blur(8px)}
.cx-product__visual img{position:relative;max-height:420px;width:auto;
  filter:drop-shadow(0 24px 40px rgba(15,42,86,.28))}
.cx-product__facts{display:grid;gap:12px;margin-top:24px}
.cx-fact{display:flex;justify-content:space-between;gap:16px;
  padding:13px 16px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--light);font-size:.93rem}
.cx-fact span:first-child{color:var(--ink-soft)}
.cx-fact span:last-child{font-weight:700;color:var(--deep)}

/* ============================================================
   4 · BENEFICIOS
   ============================================================ */
.cx-benefits{background:var(--grad-soft)}
.cx-cards{display:grid;gap:18px;margin-top:42px}
.cx-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 26px;box-shadow:var(--sh-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s;
}
.cx-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--sky)}
.cx-card__ic{width:54px;height:54px;border-radius:15px;margin-bottom:18px;
  background:var(--grad-sky);display:grid;place-items:center;box-shadow:var(--sh-sm)}
.cx-card__ic svg{width:26px;height:26px}
.cx-card h3{font-family:var(--f-display);font-size:1.22rem;color:var(--deep);margin-bottom:8px}
.cx-card p{font-size:.95rem;color:var(--ink-soft)}

/* ============================================================
   5 · INGREDIENTES
   ============================================================ */
.cx-ingredients{
  position:relative;color:#fff;isolation:isolate;
  background:linear-gradient(160deg,rgba(15,42,86,.92),rgba(37,99,175,.86)),
    url("../img/wellness.jpg") center/cover no-repeat;
}
.cx-ingredients .cx-h2{color:#fff}
.cx-ingredients .cx-lead{color:#dce8f6}
.cx-ing__grid{display:grid;gap:16px;margin-top:42px}
.cx-ing{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-md);padding:22px;backdrop-filter:blur(6px);
}
.cx-ing__dot{width:42px;height:42px;border-radius:50%;margin-bottom:14px;
  background:var(--grad-metal);display:grid;place-items:center;color:var(--deep);
  font-family:var(--f-display);font-weight:700;font-size:1.05rem}
.cx-ing h4{font-size:1.08rem;margin-bottom:5px}
.cx-ing p{font-size:.9rem;color:#d3e1f2}

/* ============================================================
   6 · TESTIMONIOS
   ============================================================ */
.cx-proof{background:var(--paper)}
.cx-quotes{display:grid;gap:18px;margin-top:42px}
.cx-quote{
  background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px;box-shadow:var(--sh-sm);display:flex;flex-direction:column;gap:14px;
}
.cx-quote__stars{color:var(--sky);letter-spacing:3px;font-size:1.05rem}
.cx-quote p{font-size:.98rem;color:var(--ink);flex:1}
.cx-quote__who{display:flex;align-items:center;gap:12px}
.cx-quote__av{width:42px;height:42px;border-radius:50%;flex:none;
  background:var(--grad-sky);display:grid;place-items:center;color:#fff;font-weight:700}
.cx-quote__who b{display:block;font-size:.92rem;color:var(--deep)}
.cx-quote__who span{font-size:.8rem;color:var(--ink-soft)}

/* ============================================================
   7 · FORMULARIO DE PEDIDO
   ============================================================ */
.cx-order{background:var(--grad-soft)}
.cx-order__grid{display:grid;gap:32px;align-items:start}
.cx-order__info h2{margin-bottom:14px}
.cx-order__list{display:grid;gap:12px;margin-top:22px}
.cx-order__list li{display:flex;gap:11px;align-items:flex-start;font-size:.96rem;color:var(--ink-soft)}
.cx-order__list b{color:var(--deep)}
.cx-check{width:24px;height:24px;flex:none;border-radius:50%;background:var(--grad-sky);
  display:grid;place-items:center;color:#fff;font-size:.8rem;font-weight:700}

.cx-form{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(24px,4vw,38px);box-shadow:var(--sh-lg);
}
.cx-form__head{display:flex;justify-content:space-between;align-items:flex-end;
  gap:16px;margin-bottom:6px}
.cx-form__price{text-align:right}
.cx-form__price b{font-family:var(--f-display);font-size:2rem;color:var(--deep);line-height:1}
.cx-form__price span{display:block;font-size:.78rem;color:var(--ink-soft)}
.cx-form h3{font-family:var(--f-display);font-size:1.4rem;color:var(--deep)}
.cx-form__note{font-size:.86rem;color:var(--ink-soft);margin:6px 0 22px}
.cx-field{margin-bottom:18px}
.cx-field label{display:block;font-size:.86rem;font-weight:600;color:var(--deep);
  margin-bottom:7px}
.cx-field input{
  width:100%;padding:14px 16px;font-size:1rem;font-family:inherit;color:var(--ink);
  background:var(--light);border:1.6px solid var(--line);border-radius:var(--r-sm);
  transition:border-color .15s,box-shadow .15s,background .15s;
}
.cx-field input::placeholder{color:#9aa7ba}
.cx-field input:focus{outline:none;border-color:var(--blue);background:#fff;
  box-shadow:0 0 0 4px rgba(120,178,226,.25)}
.cx-field input[aria-invalid="true"]{border-color:#c0392b;background:#fdf3f2}
.cx-field__err{display:none;color:#c0392b;font-size:.8rem;margin-top:6px}
.cx-field__err.is-on{display:block}
.cx-consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;
  color:var(--ink-soft);margin:4px 0 20px}
.cx-consent input{margin-top:3px;width:17px;height:17px;flex:none;accent-color:var(--blue)}
.cx-consent a{color:var(--blue);text-decoration:underline}
.cx-form__legal{font-size:.76rem;color:var(--ink-soft);text-align:center;margin-top:16px}

/* ============================================================
   8 · CONFIANZA Y CUMPLIMIENTO
   ============================================================ */
.cx-trust{background:var(--deep);color:#fff}
.cx-trust__grid{display:grid;gap:18px;margin-top:38px}
.cx-trust__box{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);padding:26px 24px;
}
.cx-trust__box.is-warn{border-color:rgba(120,178,226,.5);
  background:linear-gradient(135deg,rgba(120,178,226,.14),rgba(255,255,255,.04))}
.cx-trust__box h4{font-size:1.05rem;margin-bottom:8px;color:var(--sky);
  display:flex;align-items:center;gap:9px}
.cx-trust__box p{font-size:.92rem;color:#d3e1f2}
.cx-trust__age{font-family:var(--f-display);font-weight:700;font-size:1.4rem;color:#fff}

/* ============================================================
   9 · FOOTER
   ============================================================ */
.cx-footer{background:#0b1f40;color:#c4d3e7;font-size:.92rem}
.cx-footer__top{display:grid;gap:34px;padding:clamp(48px,7vw,72px) 0 40px}
.cx-footer__brand .cx-brand{color:#fff;margin-bottom:14px}
.cx-footer__brand p{max-width:42ch;color:#9fb2cc}
.cx-footer h5{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:16px}
.cx-footer__contact li{margin-bottom:10px;display:flex;gap:10px;align-items:flex-start;line-height:1.5}
.cx-footer__contact a:hover{color:#fff}
.cx-footer__links li{margin-bottom:10px}
.cx-footer__links a{color:#c4d3e7;transition:color .15s}
.cx-footer__links a:hover{color:var(--sky)}
.cx-footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-direction:column;gap:10px;font-size:.82rem;color:#8ea3c0}
.cx-footer__bottom .cx-footer__disc{max-width:none}

/* ============================================================
   PÁGINAS LEGALES
   ============================================================ */
.cx-legal-hero{background:var(--grad-deep);color:#fff;padding:clamp(56px,9vw,88px) 0 clamp(40px,6vw,60px)}
.cx-legal-hero h1{font-family:var(--f-display);font-size:clamp(2rem,5vw,3rem);line-height:1.08}
.cx-legal-hero p{color:#cfe0f3;margin-top:12px;max-width:60ch}
.cx-legal-hero .cx-back{display:inline-flex;align-items:center;gap:7px;margin-bottom:20px;
  font-size:.88rem;color:#cfe0f3}
.cx-legal-hero .cx-back:hover{color:#fff}
.cx-legal{background:var(--light);padding:clamp(40px,7vw,72px) 0}
.cx-legal__doc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(26px,5vw,52px);box-shadow:var(--sh-sm);max-width:880px;margin:0 auto}
.cx-legal__doc h2{font-family:var(--f-display);color:var(--deep);font-size:1.35rem;
  margin:34px 0 12px;padding-top:22px;border-top:1px solid var(--line)}
.cx-legal__doc h2:first-of-type{border-top:none;padding-top:0;margin-top:8px}
.cx-legal__doc h3{color:var(--blue);font-size:1.05rem;margin:20px 0 8px}
.cx-legal__doc p,.cx-legal__doc li{color:var(--ink-soft);font-size:.96rem;margin-bottom:12px}
.cx-legal__doc ul{list-style:disc;padding-left:22px;margin-bottom:14px}
.cx-legal__doc li{margin-bottom:8px}
.cx-legal__doc strong{color:var(--deep)}
.cx-legal__meta{font-size:.84rem;color:var(--ink-soft);margin-bottom:24px}
.cx-callout{background:var(--sky-soft);border-left:4px solid var(--blue);
  border-radius:var(--r-sm);padding:16px 18px;margin:18px 0;font-size:.92rem;color:var(--deep)}

/* ============================================================
   SUCCESS
   ============================================================ */
.cx-success{min-height:100vh;display:grid;place-items:center;
  background:var(--grad-deep);color:#fff;padding:40px 20px;text-align:center}
.cx-success__card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-lg);padding:clamp(34px,6vw,60px);max-width:560px;
  backdrop-filter:blur(8px);box-shadow:var(--sh-lg)}
.cx-success__tick{width:88px;height:88px;border-radius:50%;margin:0 auto 26px;
  background:var(--grad-metal);display:grid;place-items:center;
  box-shadow:0 12px 30px rgba(0,0,0,.25);animation:pop .5s ease both}
.cx-success__tick svg{width:46px;height:46px}
@keyframes pop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}
.cx-success h1{font-family:var(--f-display);font-size:clamp(1.8rem,5vw,2.6rem);margin-bottom:14px}
.cx-success p{color:#d6e3f4;margin-bottom:10px}
.cx-success__detail{background:rgba(255,255,255,.07);border-radius:var(--r-md);
  padding:18px;margin:24px 0;font-size:.92rem;color:#e6eefa;text-align:left}
.cx-success__detail b{color:#fff}
.cx-success .cx-btn{margin-top:8px;background:var(--grad-metal);color:var(--deep)}

/* ============================================================
   ANIMACIONES DE APARICIÓN
   ============================================================ */
.cx-reveal{opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.cx-reveal.is-in{opacity:1;transform:none}

/* ============================================================
   BREAKPOINTS
   ============================================================ */
@media(min-width:640px){
  .cx-cards{grid-template-columns:repeat(2,1fr)}
  .cx-quotes{grid-template-columns:repeat(2,1fr)}
  .cx-ing__grid{grid-template-columns:repeat(2,1fr)}
  .cx-trust__grid{grid-template-columns:repeat(2,1fr)}
  .cx-footer__top{grid-template-columns:1.4fr 1fr 1fr}
}
@media(min-width:860px){
  .cx-nav{display:flex}
  .cx-aware__grid{grid-template-columns:1.05fr 1fr;align-items:center}
  .cx-product__grid{grid-template-columns:1fr 1.05fr}
  .cx-order__grid{grid-template-columns:1fr 1.05fr}
  .cx-cards{grid-template-columns:repeat(3,1fr)}
  .cx-quotes{grid-template-columns:repeat(3,1fr)}
  .cx-ing__grid{grid-template-columns:repeat(4,1fr)}
  .cx-footer__top{grid-template-columns:1.6fr 1fr 1fr 1.1fr}
  .cx-footer__bottom{flex-direction:row;justify-content:space-between;align-items:center}
}
@media(min-width:1024px){
  .cx-hero__inner{max-width:760px}
}

/* ---------- Accesibilidad ---------- */
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid var(--sky);outline-offset:2px}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;
    scroll-behavior:auto!important}
  .cx-reveal{opacity:1;transform:none}
}