/* ENVAFLEX GRANMED — Sistema visual v3
   Dirección: "Precisión de laboratorio · ciencia de materiales".
   Display: Archivo · Body: Inter · Datos/etiquetas: IBM Plex Mono. */
:root{
  --ink:#07312b;        /* pino-teal profundo (casi negro) */
  --ink-2:#0c453b;
  --paper:#fafbfb;      /* blanco clínico frío */
  --surface:#eef3f1;    /* panel claro */
  --brand:#0e9e82;      /* esmeralda-teal preciso */
  --brand-d:#0b8069;
  --mint:#8cecd6;       /* brillo "film" */
  --text:#0e211d;
  --muted:#5b6c66;
  --line:rgba(7,49,43,.12);
  --line-2:rgba(7,49,43,.22);
  --radius:14px;
  --shadow:0 24px 60px -30px rgba(7,49,43,.5);
  --shadow-sm:0 10px 30px -18px rgba(7,49,43,.4);
  --wrap:1160px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Archivo',var(--font);
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);line-height:1.05;letter-spacing:-.02em;margin:0;font-weight:800}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:0}

/* Datos / etiquetas mono (firma) */
.mono{font-family:var(--mono);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:500}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;color:var(--brand-d);font-family:var(--mono);
  text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:500;margin:0 0 1rem}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block}
.eyebrow--light{color:var(--mint)}
.eyebrow--light::before{background:var(--mint)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--display);font-weight:700;
  font-size:.98rem;letter-spacing:-.01em;padding:.85em 1.5em;border-radius:8px;border:0;cursor:pointer;
  background:var(--brand);color:#fff;transition:background .2s,transform .15s,box-shadow .2s;box-shadow:0 12px 26px -14px rgba(14,158,130,.9)}
.btn:hover{background:var(--brand-d);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-2);box-shadow:none}
.btn--ghost:hover{background:rgba(7,49,43,.04);border-color:var(--ink)}
.btn--sm{padding:.55em 1.05em;font-size:.9rem}
.btn--block{width:100%}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--mint)}

/* ===== Aviso remodelación ===== */
.notice{background:var(--ink);color:#dcefe8}
.notice__inner{display:flex;gap:.6rem;align-items:center;justify-content:center;text-align:center;padding:.5rem 22px;font-size:.82rem}
.notice .mono{color:var(--mint);letter-spacing:.14em;font-size:.68rem}
.dotp{width:6px;height:6px;border-radius:50%;background:var(--mint);flex:none;animation:pulse 1.7s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}

/* ===== Nav ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,251,251,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:inline-flex;align-items:center;gap:.6em;font-family:var(--display);font-weight:800;font-size:1.22rem;color:var(--ink);letter-spacing:-.02em}
.brand b{color:var(--brand)}
.brand small{font-family:var(--mono);font-weight:400;font-size:.6rem;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;align-self:flex-end;margin-bottom:.28em}
.brand__mark{color:var(--brand)}
.brand__logo{height:32px;width:auto;display:none}
.brand.has-logo .brand__mark,.brand.has-logo span{display:none}
.brand.has-logo .brand__logo{display:block}
.nav__links{display:flex;align-items:center;gap:1.7rem}
.nav__links a{font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink)}
.nav__links a:not(.btn):hover{color:var(--brand)}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(120% 90% at 88% 0%, #e7f6f1 0%, transparent 55%),var(--paper)}
.hero__inner{padding:clamp(3rem,7vw,5.5rem) 0 clamp(3rem,6vw,4.5rem)}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero__title{font-size:clamp(2.5rem,6vw,4.6rem);font-weight:800;margin:.15em 0 .4em}
.hero__title em{font-style:normal;color:var(--brand)}
.hero__lead{font-size:clamp(1.05rem,2.1vw,1.25rem);color:var(--muted);max-width:52ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:2rem 0 0}
.spec-row{display:flex;flex-wrap:wrap;gap:0;margin:2.6rem 0 0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.spec-row div{flex:1;min-width:120px;padding:1rem 1.2rem;border-right:1px solid var(--line)}
.spec-row div:last-child{border-right:0}
.spec-row b{display:block;font-family:var(--display);font-size:1.5rem;color:var(--ink);letter-spacing:-.02em}
.spec-row span{color:var(--muted);font-family:var(--mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.12em}
/* Hero media */
.hero__media{position:relative}
.ph{position:relative;overflow:hidden;background:var(--surface);border-radius:var(--radius)}
.ph img{width:100%;height:100%;object-fit:cover;display:block}
.hero__media .ph{aspect-ratio:4/4.4;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero__media .ph img{transition:transform .8s ease}
.hero__media:hover .ph img{transform:scale(1.04)}
.hero__cap{position:absolute;left:12px;bottom:12px;z-index:2;background:rgba(7,49,43,.82);backdrop-filter:blur(4px);
  color:#dcefe8;font-family:var(--mono);font-size:.64rem;text-transform:uppercase;letter-spacing:.1em;padding:.55em .9em;border-radius:6px}
.hero__tag{position:absolute;top:14px;right:14px;z-index:2;background:var(--mint);color:var(--ink);font-family:var(--mono);
  font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;padding:.5em .85em;border-radius:6px;font-weight:500}

/* ===== Ticker de grados ===== */
.ticker{border-block:1px solid var(--line);background:#fff}
.ticker__inner{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem 2rem;padding:1rem 22px}
.ticker__inner>.mono{color:var(--muted)}
.ticker__list{display:flex;flex-wrap:wrap;gap:1.2rem 2rem;margin-left:auto;align-items:center}
.ticker__list span{font-family:var(--display);font-weight:700;color:var(--ink);font-size:.98rem}
.ticker__list span::before{content:"◆";color:var(--brand);font-size:.6em;margin-right:.6em;vertical-align:middle}

/* ===== Secciones ===== */
.section{padding:clamp(3.5rem,7vw,5.5rem) 0}
.section--surface{background:var(--surface)}
.section__head{max-width:660px;margin-bottom:2.6rem}
.section h2{font-size:clamp(1.9rem,4vw,2.9rem)}
.section__sub{color:var(--muted);font-size:1.08rem;margin-top:.8rem}

/* ===== Grid mercados (fichas de grado con foto) ===== */
.markets{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.market{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:grid;grid-template-columns:200px 1fr;transition:transform .2s,box-shadow .25s,border-color .2s}
.market:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.market .ph{border-radius:0;aspect-ratio:auto;height:100%;min-height:180px}
.market .ph img{transition:transform .6s ease}
.market:hover .ph img{transform:scale(1.07)}
.market__body{padding:1.5rem 1.5rem 1.6rem}
.market__ix{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;color:var(--brand-d);text-transform:uppercase}
.market h3{font-size:1.3rem;margin:.35rem 0 .5rem}
.market p{color:var(--muted);margin:0;font-size:.95rem}
@media(max-width:560px){.market{grid-template-columns:1fr}.market .ph{min-height:180px;aspect-ratio:16/10}}

/* ===== Soluciones (técnicas, sin foto) ===== */
.sols{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.sol{background:var(--paper);padding:1.8rem 1.5rem;transition:background .2s}
.section--surface .sol{background:#fff}
.sol:hover{background:#fff}
.section--surface .sol:hover{background:var(--surface)}
.sol__ix{font-family:var(--mono);font-size:.66rem;color:var(--muted);letter-spacing:.12em}
.sol h3{font-size:1.15rem;margin:.7rem 0 .5rem}
.sol p{color:var(--muted);margin:0;font-size:.94rem}
.sol__mark{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;color:var(--brand);
  background:rgba(14,158,130,.1);margin-bottom:1rem}
.sol__mark svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6}

/* ===== Banda industrial full-bleed ===== */
.band{position:relative;overflow:hidden;color:#eaf6f1;isolation:isolate}
.band__bg{position:absolute;inset:0;z-index:-1}
.band__bg img{width:100%;height:100%;object-fit:cover}
.band__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,32,27,.94) 20%,rgba(6,32,27,.55))}
.band__inner{padding:clamp(3.5rem,8vw,6rem) 0;max-width:640px}
.band h2{color:#fff}
.band p{color:#c3ddd4;font-size:1.1rem;margin-top:1rem}
.band__specs{display:flex;flex-wrap:wrap;gap:1.6rem;margin-top:2rem}
.band__specs div b{display:block;font-family:var(--display);font-size:1.4rem;color:var(--mint)}
.band__specs div span{font-family:var(--mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;color:#a9c9c0}

/* ===== Calidad (oscura) ===== */
.section--dark{background:linear-gradient(160deg,var(--ink),var(--ink-2));color:#dcefe8}
.section--dark h2{color:#fff}
.quality{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.quality p{color:#b7d3ca}
.checks{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:.9rem}
.checks li{position:relative;padding-left:2rem;color:#dcefe8}
.checks li::before{content:"";position:absolute;left:0;top:.15em;width:1.3rem;height:1.3rem;border-radius:5px;background:rgba(140,236,214,.16);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/70% no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/70% no-repeat}
.quality__panel{background:rgba(255,255,255,.04);border:1px solid rgba(140,236,214,.18);border-radius:var(--radius);padding:2rem}
.quality__panel .mono{color:var(--mint);display:block;margin-bottom:1rem}
.stat-grid{display:flex;flex-wrap:wrap;gap:2rem;margin-top:1.6rem}
.stat-grid b{display:block;font-family:var(--display);font-size:1.7rem;color:#fff}
.stat-grid span{font-family:var(--mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;color:#9fc0b7}

/* ===== Nosotros ===== */
.about{max-width:760px}
.about p{color:var(--muted);font-size:1.12rem;margin-top:1rem}
.pills{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.pills span{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);
  border:1px solid var(--line-2);border-radius:6px;padding:.5em 1em}

/* ===== Contacto ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact__list{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:1rem}
.contact__list li{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:1rem}
.contact__list .mono{color:var(--muted)}
.contact__list a{font-family:var(--display);font-weight:700;color:var(--ink);font-size:1.05rem;margin-top:.2rem}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem;box-shadow:var(--shadow-sm);display:grid;gap:1rem}
.field{display:grid;gap:.4rem}
.field label{font-family:var(--mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.field input,.field textarea{font:inherit;padding:.85em .95em;border:1px solid var(--line-2);border-radius:8px;background:var(--paper);color:var(--text);resize:vertical}
.field input:focus,.field textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:transparent}

/* ===== Footer ===== */
.footer{background:var(--ink);color:#b7d3ca;padding:3.5rem 0 2rem}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr;gap:1.5rem;align-items:start}
.footer .brand{color:#fff}
.footer__brand p{color:#8fb3a9;margin:.7rem 0 0;max-width:42ch;font-size:.95rem}
.footer__nav{display:flex;flex-wrap:wrap;gap:1rem;justify-content:flex-end}
.footer__nav a{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em}
.footer__nav a:hover{color:#fff}
.footer__legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);margin-top:1.6rem;padding-top:1.4rem;
  font-family:var(--mono);font-size:.72rem;color:#7fa79c;line-height:1.9}

/* ===== WhatsApp ===== */
.wa{position:fixed;right:18px;bottom:18px;z-index:90;display:inline-flex;align-items:center;gap:.55rem;background:#25D366;color:#fff;
  font-family:var(--display);font-weight:700;font-size:.92rem;padding:.7em .95em;border-radius:999px;
  box-shadow:0 16px 34px -12px rgba(37,211,102,.75);transition:transform .15s}
.wa:hover{transform:translateY(-2px)}
.wa svg{width:22px;height:22px;fill:currentColor;flex:none}
@media(max-width:520px){.wa__txt{display:none}.wa{padding:.85em}}

/* ===== Cookies ===== */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--ink);color:#dcefe8;border-top:1px solid rgba(140,236,214,.2)}
.cookie__inner{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;padding:1rem 22px}
.cookie__text{margin:0;font-size:.9rem;color:#c3ddd4;flex:1;min-width:260px;line-height:1.5}
.cookie__text a{color:var(--mint);font-weight:600}
.cookie__actions{display:flex;gap:.6rem;margin-left:auto}
.cookie .btn--ghost{color:#dcefe8;border-color:rgba(140,236,214,.35)}
.cookie .btn--ghost:hover{background:rgba(255,255,255,.08);border-color:var(--mint)}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:920px){
  .markets{grid-template-columns:1fr}
  .sols{grid-template-columns:repeat(2,1fr)}
  .quality,.contact{grid-template-columns:1fr}
  .quality__panel{order:-1}
  .footer__inner{grid-template-columns:1fr}
  .footer__nav{justify-content:flex-start}
}
@media(max-width:860px){
  .hero__grid{grid-template-columns:1fr}
  .hero__media{order:-1}
  .hero__media .ph{aspect-ratio:16/10}
}
@media(max-width:640px){
  .nav__links{position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);
    border-bottom:1px solid var(--line);padding:.5rem 22px 1.2rem;transform:translateY(-130%);transition:transform .3s;box-shadow:var(--shadow)}
  .nav__links.open{transform:none}
  .nav__links a{padding:.9rem 0;border-bottom:1px solid var(--line)}
  .nav__links .btn{margin-top:.8rem;border-bottom:0}
  .nav__toggle{display:flex}
  .sols{grid-template-columns:1fr}
  .spec-row div{min-width:100%;border-right:0;border-bottom:1px solid var(--line)}
}
@media(prefers-reduced-motion:reduce){.reveal{transition:none;opacity:1;transform:none}html{scroll-behavior:auto}*{animation:none!important}}