/* ===== Stratum Industrial — estilos base ===== */
:root{
  --navy-950:#0B0F14;
  --navy-900:#161B22;
  --navy-800:#1E2733;
  --navy-700:#2B3542;
  --teal:#0E7A70;
  --teal-light:#14A093;
  --orange:#E8720F;
  --orange-light:#F0913F;
  --gray-100:#F5F7F8;
  --gray-200:#E1E5EA;
  --gray-300:#D8DEE6;
  --gray-500:#6B7684;
  --gray-700:#3A4450;
  --white:#FFFFFF;
  --green:#2FBF71;
  --red:#E5484D;

  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:10px;
  --shadow-sm:0 1px 3px rgba(11,15,20,.08);
  --shadow-md:0 8px 24px rgba(11,15,20,.12);
  --container:min(92vw, 1760px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--navy-900);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:700}
p{margin:0 0 1em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

.eyebrow{
  display:inline-block;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--teal);
  margin-bottom:.75em;
}
.hero .eyebrow{color:var(--orange)}
.mv-card{padding:1.5rem;border-radius:var(--radius)}
.mv-card-mision{background:var(--gray-100)}
.mv-card-vision{background:var(--white);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}
.mv-label{display:block;font-size:.85rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;margin-bottom:1rem}
.mv-label-orange{color:var(--orange)}
.mv-label-teal{color:var(--teal)}
.mv-statement{font-size:1.15rem;font-weight:700;color:var(--navy-900);line-height:1.4}
.mv-card-vision p{color:var(--gray-700)}
.section{padding:72px 0}
.page-hero + .section{padding-top:24px}
.section-alt{background:var(--gray-100)}
.section-dark{background:var(--navy-900);color:var(--white)}
.section-dark .eyebrow{color:var(--orange-light)}
.section-header{max-width:720px;margin:0 auto 3rem;text-align:center}
h2{font-size:clamp(1.6rem,2.2vw,2.2rem)}
.section-header p{color:var(--gray-500)}
.section-dark .section-header p{color:var(--gray-300)}

.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.85em 1.6em;
  border-radius:8px;
  font-weight:600;
  font-size:.95rem;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease,background .15s ease,border-color .15s ease,color .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--orange);color:var(--white)}
.btn-primary:hover{background:var(--orange-light)}
.btn-outline{background:transparent;border-color:currentColor}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:var(--white)}
.btn-outline-light:hover{border-color:var(--white)}
.btn-teal{background:var(--teal);color:var(--white)}
.btn-teal:hover{background:var(--teal-light)}
.btn-outline-teal{background:transparent;border-color:var(--teal);color:var(--teal)}
.btn-outline-teal:hover{background:var(--teal);color:var(--white)}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease;
}
.site-header.scrolled{
  background:var(--navy-900);
  border-bottom-color:rgba(255,255,255,.08);
}
.site-header.header-light{
  background:var(--white);
  border-bottom-color:var(--gray-200);
}
.header-light .nav-links a{color:var(--gray-700)}
.header-light .nav-links a:hover{color:var(--navy-900)}
.header-light .nav-links a.active{color:var(--teal);border-color:var(--teal)}
.header-light .nav-lang{color:var(--gray-500)}
.header-light .nav-lang .cur{color:var(--red)}
.header-light .nav-toggle{color:var(--navy-900)}
.header-light .nav-links{background:var(--white)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:92px}
.brand{display:flex;align-items:center;gap:.6em}
.brand img{height:66px;width:auto}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{
  color:var(--gray-300);
  font-size:.92rem;
  font-weight:600;
  padding:.4em 0;
  border-bottom:2px solid transparent;
  transition:color .15s ease,border-color .15s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--white)}
.nav-links a.active{color:var(--teal-light);border-color:var(--teal-light)}
.nav-lang{display:flex;align-items:center;gap:.5em;font-size:.85rem;color:var(--gray-500)}
.nav-lang .cur{color:var(--red);font-weight:700}
.nav-lang a:hover{color:var(--white)}
.header-light .nav-lang a:hover{color:var(--navy-900)}
.nav-right{display:flex;align-items:center;gap:1.75rem}
.nav-toggle{display:none;background:none;border:0;color:var(--white);font-size:2.4rem;line-height:1;padding:.15em;cursor:pointer}

@media (max-width:920px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:92px;left:0;right:0;
    background:var(--navy-900);
    flex-direction:column;
    align-items:flex-start;
    padding:1rem 24px 1.5rem;
    gap:0;
    display:none;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav-links.open{display:flex}
  .header-light .nav-links{border-bottom-color:var(--gray-200)}
  .header-light .nav-links a{border-bottom-color:var(--gray-200)}
  .nav-links a{width:100%;padding:.75em 0;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-right{gap:1rem}
}

/* ===== Hero ===== */
.hero{
  position:relative;
  color:var(--white);
  background:linear-gradient(180deg,rgba(11,15,20,.3),rgba(11,15,20,.6)),var(--navy-950) center/cover no-repeat;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:saturate(1.15) brightness(1.1);
  z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,15,20,.3) 0%,rgba(11,15,20,.5) 55%,rgba(11,15,20,.78) 100%);
  z-index:1;
}
.hero-content{position:relative;z-index:2;padding-top:96px;padding-bottom:20px}
.hero h1{font-size:clamp(2rem,4vw,3.1rem)}
.hero p{font-size:1.1rem;color:var(--gray-200);max-width:min(900px,100%);margin-bottom:0}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}

.page-hero{
  position:relative;
  color:var(--navy-900);
  background:var(--white);
  padding:104px 0 36px;
}
.page-hero .eyebrow{color:var(--teal)}
.page-hero h1{font-size:clamp(1.8rem,3vw,2.5rem);color:var(--navy-900)}
.page-hero p{color:var(--gray-700);max-width:680px}
.back-link{
  display:inline-flex;align-items:center;gap:.4em;
  color:var(--gray-500);font-size:.9rem;font-weight:600;margin-bottom:1.5rem;
}
.back-link:hover{color:var(--navy-900)}

/* ===== Cards / Grids ===== */
.grid{display:grid;gap:1.75rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
.grid-home-main{grid-template-columns:5fr 4fr;align-items:start}
@media (max-width:960px){
  .grid-home-main{grid-template-columns:1fr}
}
.grid-studies-main{grid-template-columns:3fr 2fr}
@media (max-width:900px){
  .grid-studies-main{grid-template-columns:1fr}
}
@media (max-width:920px){
  .grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}
  .market-row{grid-template-columns:64px 1fr auto;gap:.5rem}
  .market-price{white-space:nowrap;font-size:.95rem}
  .market-change{white-space:nowrap;font-size:.78rem}
  .market-panel{padding:1.25rem}
}

.card{
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .2s ease,transform .2s ease;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card-body{padding:1.5rem}
.card img{width:100%;height:auto}
.card h3{font-size:1.05rem}
.card p{color:var(--gray-500);font-size:.94rem;margin-bottom:0}

.badge{
  display:inline-block;
  font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:.3em .75em;border-radius:999px;
}
.badge-live{background:rgba(47,191,113,.14);color:#1E8A50}
.badge-progress{background:rgba(232,114,15,.14);color:#B65708}
.badge-soon{background:rgba(107,118,132,.14);color:var(--gray-700)}

/* ===== Value prop / capability section (home) ===== */
.value-block{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media (max-width:860px){.value-block{grid-template-columns:1fr}}

.study-card{display:flex;flex-direction:column;background:var(--navy-900);color:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.study-card-img-wrap{flex:1;min-height:0;max-height:440px;display:flex;padding:1.25rem 1.25rem 0}
.study-card-img-wrap img{flex:1;min-height:0;width:80%;max-width:80%;margin:0 auto;object-fit:contain}
.study-card .card-body{padding:1.25rem 1.75rem 1.75rem}
.study-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--gray-100);border-radius:8px;padding:1em 1.25em;margin-top:1rem}
.study-card h3{color:var(--white)}
.study-card p{color:var(--gray-300)}

/* ===== Ticker (noticias) ===== */
.ticker-panel{
  background:var(--white);color:var(--navy-900);
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:1.75rem;
  height:340px;
  display:flex;flex-direction:column;
}
.ticker-panel h3{font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);margin-bottom:1rem}
.ticker-viewport{flex:1;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(to bottom,transparent,black 10%,black 90%,transparent);mask-image:linear-gradient(to bottom,transparent,black 10%,black 90%,transparent)}
.ticker-track{position:absolute;width:100%;animation:ticker-scroll 26s linear infinite}
.ticker-track li{position:relative;padding:1em 0 1em 1.4em;border-bottom:1px solid var(--gray-200);font-size:.95rem;line-height:1.5;color:var(--navy-800)}
.ticker-track li::before{content:"";position:absolute;left:0;top:1.2em;width:7px;height:7px;background:var(--orange)}
@keyframes ticker-scroll{
  0%{transform:translateY(0)}
  100%{transform:translateY(-50%)}
}
.ticker-note{font-size:.75rem;color:var(--gray-500);margin-top:.35rem;margin-bottom:0}

/* ===== Market panel ===== */
.market-panel{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:1.15rem 1.5rem}
.market-panel h3{font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);margin-bottom:.5rem}
.market-row{display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:1rem;padding:.5em 0;border-bottom:0}
.market-row:last-child{border-bottom:0}
.market-name{font-weight:700}
.market-price{font-variant-numeric:tabular-nums;font-weight:700;text-align:left}
.market-change{font-size:.85rem;font-weight:700;text-align:right}
.up{color:#1E8A50}
.down{color:var(--red)}

/* ===== Team ===== */
.team-card{text-align:center}
.team-card .team-photo{
  width:50%;
  aspect-ratio:1/1;
  margin:1.5rem auto 0;
  overflow:hidden;
  border-radius:var(--radius);
}
.team-card .team-photo img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center top;
  display:block;
}
.team-card .team-photo-initials{box-sizing:border-box;border-radius:50%;background:var(--white);border:3px solid var(--teal);display:flex;align-items:center;justify-content:center}
.team-photo-initials .initials{color:var(--teal);font-size:2.6rem;font-weight:700;letter-spacing:.02em}
.team-card .card-body{padding:1.25rem}
.team-card h3{font-size:1.3rem;margin-bottom:.25em}
.team-card .role{color:var(--navy-900);font-size:1.05rem;font-weight:700;margin-bottom:1rem}

/* ===== Coverage ===== */
.country-card{padding:1rem;border:1px solid var(--gray-200);border-radius:var(--radius);background:var(--white);text-align:center}
.country-card.is-future{background:var(--gray-100)}
.country-card .flag-wrap{height:110px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.country-card .flag-wrap img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:6px;box-shadow:var(--shadow-sm)}
.country-card h3{margin-bottom:.85em}
.country-pill{display:inline-block;padding:.5em 1.4em;border-radius:999px;font-size:.85rem;font-weight:700}
.country-pill-live{background:var(--teal);color:var(--white)}
.country-pill-soon{background:var(--gray-200);color:var(--gray-500)}

/* ===== Sector icons ===== */
.sector-card{text-align:center;padding:1.75rem}
.sector-card img{width:132px;height:132px;object-fit:contain;margin:1.25rem auto 1rem}
.sector-num{color:var(--teal);font-weight:800;font-size:1.5rem;letter-spacing:.02em}

/* ===== Forms ===== */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
@media (max-width:700px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.4em}
.field button{align-self:flex-start}
.field.full{grid-column:1/-1}
label{font-size:.85rem;font-weight:700;color:var(--navy-800)}
label .req{color:var(--orange)}
input,select,textarea{
  font-family:var(--font-sans);
  font-size:.95rem;
  padding:.8em .9em;
  border:1px solid var(--gray-100);
  border-radius:8px;
  background:var(--gray-100);
  color:var(--navy-900);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
textarea{resize:vertical;min-height:110px}
.form-note{font-size:.85rem;color:var(--gray-500)}
.alert{padding:1em 1.25em;border-radius:8px;margin-bottom:1.5rem;font-size:.92rem}
.alert-success{background:rgba(47,191,113,.12);color:#1E8A50;border:1px solid rgba(47,191,113,.3)}
.alert-error{background:rgba(229,72,77,.1);color:#B23237;border:1px solid rgba(229,72,77,.3)}

/* ===== Article (press release) ===== */
.article{max-width:760px;margin:0 auto}
.article h1{font-size:clamp(1.6rem,3vw,2.2rem)}
.article .meta{color:var(--gray-500);font-size:.9rem;margin-bottom:2rem}
.article h2{font-size:1.3rem;margin-top:2rem}
.article p{color:var(--navy-800)}
.article p.lead{font-size:1.1rem;font-style:italic;color:var(--gray-700)}
.article strong{color:var(--navy-900)}

/* ===== Bio page ===== */
.bio-layout{display:grid;grid-template-columns:320px 1fr;gap:1.75rem;align-items:start}
@media (max-width:760px){.bio-layout{grid-template-columns:1fr}}
.bio-card{text-align:center}
.bio-card h3{font-size:1.3rem;margin-bottom:.25em}
.bio-card .role{color:var(--navy-900);font-size:1.05rem;font-weight:700;margin-bottom:1.25rem}
.bio-photo{width:65%;aspect-ratio:1/1;margin:1.75rem auto 0;overflow:hidden;border-radius:var(--radius)}
.bio-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.bio-card .bio-photo-initials{box-sizing:border-box;border-radius:50%;background:var(--white);border:3px solid var(--teal);display:flex;align-items:center;justify-content:center}
.bio-card .bio-photo-initials .initials{color:var(--teal);font-size:2.8rem;font-weight:700;letter-spacing:.02em}
.bio-list{margin-top:1rem;padding-left:1.2rem;list-style:disc;color:var(--gray-700)}
.bio-layout p{margin-bottom:1em}
.bio-list li{margin-bottom:.4em}

/* ===== Footer ===== */
.site-footer{background:var(--navy-950);color:var(--gray-300);padding:3rem 0 2rem}
.footer-grid{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}
.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap}
.footer-links a{color:var(--gray-300);font-size:.9rem}
.footer-links a:hover{color:var(--white)}
.footer-note{font-size:.8rem;color:var(--gray-500);margin-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem}

/* ===== Misc ===== */
.tag-list{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem}
.tag{background:var(--gray-100);border:1px solid var(--gray-200);border-radius:999px;padding:.35em .9em;font-size:.8rem;font-weight:600;color:var(--gray-700)}
.quote-line{text-align:center;font-size:.95rem;font-weight:500;font-style:italic;color:var(--gray-700);padding:2.5rem 0}
.numbered{display:flex;gap:1.25rem;align-items:flex-start}
.numbered .num{font-size:1.8rem;font-weight:800;color:var(--teal);line-height:1}
.step-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;
  border-radius:10px;
  background:var(--teal);
  color:var(--white);
  font-size:1.4rem;font-weight:800;
}