/* InterpreterLine — design system */
:root{
  --navy:#1a2b5f; --blue:#2e6cf0; --blue-d:#1e57d6; --ink:#20242c; --muted:#5b6472;
  --bg:#ffffff; --soft:#f3f6fd; --line:#e4e9f2; --ok:#1b5e20; --ok-bg:#e8f5e9; --err:#b71c1c;
}
*{margin:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
h1,h2,h3,h4,.logo-text{font-family:'Poppins',system-ui,sans-serif}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}

/* ===== header ===== */
header.site{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);z-index:90}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.brand img{height:30px;display:block}
.nav-links{display:flex;gap:24px;font-size:14.5px;font-weight:600}
.nav-links a{color:var(--ink);padding:6px 2px;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.activa{color:var(--blue);border-bottom-color:var(--blue)}
.nav-ctas{display:flex;gap:10px;align-items:center}
.btn{display:inline-block;font-weight:700;border-radius:9px;cursor:pointer;text-align:center;border:0;font-family:'Poppins',sans-serif}
.btn-sm{padding:9px 15px;font-size:13.5px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-azul{background:var(--blue);color:#fff}
.btn-azul:hover{background:var(--blue-d)}
.btn-borde{border:2px solid var(--navy);color:var(--navy);background:transparent}
.btn-borde:hover{background:var(--navy);color:#fff}
.btn-blanco{background:#fff;color:var(--navy)}
.hamb{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamb span{display:block;width:22px;height:2.5px;background:var(--navy);margin:4.5px 0;border-radius:2px;transition:.2s}
@media(max-width:960px){
  .nav-links,.nav-ctas .btn-borde{display:none}
  .hamb{display:block}
  .menu-movil.abierto{display:block}
}
.menu-movil{display:none;position:fixed;inset:68px 0 0 0;background:#fff;z-index:89;padding:18px 26px;overflow:auto}
.menu-movil a{display:block;padding:14px 4px;font-size:17px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.menu-movil .btn{display:block;margin-top:16px}

/* ===== hero ===== */
.hero{background:linear-gradient(175deg,var(--soft) 0%,#fff 78%);padding:84px 0 66px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr}.hero{padding:52px 0 44px}}
.hero h1{font-size:clamp(30px,4.6vw,48px);line-height:1.14;font-weight:800;color:var(--navy);letter-spacing:-.5px}
.hero h1 em{color:var(--blue);font-style:normal}
.hero .lead{margin-top:18px;font-size:17.5px;color:var(--muted);max-width:560px}
.hero .ctas{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.hero .nota{margin-top:20px;font-size:14px;color:var(--muted)}
.hero .nota b{color:var(--navy)}
.hero-art{display:flex;justify-content:center}
.hero-art svg{width:100%;max-width:430px;height:auto}

/* ===== sections ===== */
section.bloque{padding:72px 0}
section.bloque.alt{background:var(--soft)}
.kicker{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.bloque h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--navy);letter-spacing:-.3px}
.bloque .sub{max-width:660px;margin-top:12px;color:var(--muted);font-size:15.5px}
.centrado{text-align:center}
.centrado .sub{margin-left:auto;margin-right:auto}

.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px;margin-top:40px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;transition:box-shadow .25s,transform .25s}
.card:hover{box-shadow:0 10px 30px rgba(26,43,95,.10);transform:translateY(-2px)}
.card .ico{width:48px;height:48px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:18px;color:var(--navy);font-weight:700}
.card p{margin-top:9px;font-size:14.5px;color:var(--muted)}
.card .mas{display:inline-block;margin-top:12px;font-weight:700;font-size:14px}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:#fff3df;color:#9a6b00;border-radius:99px;padding:3px 10px;margin-left:8px;vertical-align:middle}

/* detail sections (services/industries) */
.detalle{padding:64px 0;border-bottom:1px solid var(--line)}
.detalle:last-of-type{border-bottom:0}
.detalle-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
@media(max-width:840px){.detalle-grid{grid-template-columns:1fr}}
.detalle h2{font-size:26px;color:var(--navy);font-weight:800}
.detalle p{margin-top:12px;color:var(--muted);font-size:15px}
.detalle ul{margin:16px 0 0 2px;padding:0;list-style:none}
.detalle li{padding-left:26px;position:relative;margin-bottom:9px;font-size:14.5px;color:var(--ink)}
.detalle li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--blue);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 12L2 7.6l1.4-1.4 3.1 3L12.6 3 14 4.4z'/%3E%3C/svg%3E") center/contain no-repeat}
.detalle .arte{display:flex;justify-content:center}
.detalle .arte svg{width:100%;max-width:380px;height:auto}

/* cta band */
.banda{background:linear-gradient(120deg,var(--navy),#24408f);color:#fff;border-radius:20px;padding:44px 40px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;margin:70px auto}
.banda h2{color:#fff;font-size:24px;font-weight:800}
.banda p{color:#c9d6f5;margin-top:6px;font-size:15px}

/* forms */
form.pro .fila{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){form.pro .fila{grid-template-columns:1fr}}
form.pro .campo{margin-bottom:16px}
form.pro label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
form.pro label .req{color:var(--err)}
form.pro input,form.pro select,form.pro textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;font-size:14.5px;font-family:inherit;background:#fff;transition:border-color .15s}
form.pro input:focus,form.pro select:focus,form.pro textarea:focus{outline:none;border-color:var(--blue)}
form.pro .error-msg{display:none;color:var(--err);font-size:12.5px;margin-top:4px}
form.pro .invalido input,form.pro .invalido select{border-color:var(--err)}
form.pro .invalido .error-msg{display:block}
#form-ok{display:none;background:var(--ok-bg);color:var(--ok);padding:16px;border-radius:10px;font-weight:600;font-size:14.5px;margin-bottom:14px}
#form-err{display:none;background:#fdecea;color:var(--err);padding:14px;border-radius:10px;font-weight:600;font-size:14px;margin-bottom:14px}
.subir{border:2px dashed var(--line);border-radius:10px;padding:18px;text-align:center;font-size:13.5px;color:var(--muted);cursor:pointer}
.subir:hover{border-color:var(--blue)}
.spinner{display:inline-block;width:16px;height:16px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:gira .7s linear infinite;vertical-align:-3px;margin-right:8px}
@keyframes gira{to{transform:rotate(360deg)}}

/* footer */
footer.site{background:var(--navy);color:#c3cfec;padding:52px 0 30px;font-size:14px;margin-top:0}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
@media(max-width:820px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:13.5px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:12px}
footer a{color:#c3cfec;display:block;margin-bottom:8px}
footer a:hover{color:#fff}
footer .marca img{height:26px;filter:brightness(0) invert(1);opacity:.95}
footer .fin{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:18px;font-size:12.5px;color:#8ea0c8;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* reveal animation */
.rev{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rev.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}}

/* page hero (interior pages) */
.page-hero{background:linear-gradient(175deg,var(--soft),#fff);padding:56px 0 40px}
.page-hero h1{font-size:clamp(26px,3.6vw,38px);color:var(--navy);font-weight:800}
.page-hero p{margin-top:12px;color:var(--muted);max-width:640px;font-size:16px}
.migas{font-size:12.5px;color:var(--muted);margin-bottom:14px}
.migas a{color:var(--muted)}
.migas a:hover{color:var(--blue)}