/* ELUR — Sistema de diseño compartido */
:root{
  --brand:#067DB5; --accent:#15AFF7; --ok:#16A34A;
  --ink:#0F1220; --muted:#5B6477; --bg:#FFFFFF; --surface:#FFFFFF; --line:#E8EBF5;
  --radius:16px; --radius-lg:22px;
  --shadow:0 22px 60px rgba(16,24,40,.08), 0 2px 6px rgba(16,24,40,.05);
  --shadow-soft:0 12px 28px rgba(16,24,40,.06);
  --maxw:1160px; --pad:clamp(16px,1.9vw,28px); --speed:260ms;
  --enter:cubic-bezier(.2,.8,.2,1);
  --hover:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html,body{margin:0;overflow-x:clip}
@supports not (overflow-x:clip){html,body{overflow-x:hidden}}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:"Space Grotesk",ui-sans-serif,-apple-system,"Segoe UI",Roboto,Inter,"Helvetica Neue",Arial,system-ui,sans-serif;
  color:var(--ink);line-height:1.55;min-height:100dvh;
  background:
    radial-gradient(1100px 520px at 100% -10%, rgba(21,175,247,.06), transparent 60%),
    radial-gradient(820px 520px at -10% -10%, rgba(12,13,16,.04), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,"Roboto Mono",monospace}
h1,h2,h3,.section-title{font-family:"Fraunces","Times New Roman",serif;font-weight:700;letter-spacing:-.015em;text-wrap:balance}
.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}
.skip-link{position:absolute;left:12px;top:-48px;z-index:100;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;box-shadow:var(--shadow-soft);transition:top .2s var(--enter)}
.skip-link:focus{top:12px}

header.site-head{position:sticky;top:0;z-index:40;backdrop-filter:saturate(120%) blur(8px);background:rgba(255,255,255,.85);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top);transition:box-shadow .25s var(--enter),background .25s var(--enter)}
.site-head.scrolled{background:rgba(255,255,255,.94);box-shadow:0 6px 24px rgba(16,24,40,.07)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px;transition:padding var(--speed) var(--enter)}
.site-head.scrolled .nav{padding-block:6px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand .brand-img{height:46px;width:auto;display:block;transition:height var(--speed) var(--enter)}
.site-head.scrolled .brand-img{height:40px}
@media (min-width:1200px){.brand .brand-img{height:54px}}
.btn,.burger{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;border-radius:12px;border:1px solid color-mix(in oklab,var(--ink) 12%,var(--line));background:transparent;box-shadow:none;font-weight:600;min-height:44px;font-family:inherit;font-size:.95rem;color:var(--ink);transition:transform var(--speed) var(--hover),background var(--speed),box-shadow var(--speed),border-color var(--speed);cursor:pointer;touch-action:manipulation}
.btn:hover{transform:translateY(-1px)}
.btn:not(.btn-primary):not(.btn-wa):hover{border-color:color-mix(in oklab,var(--accent) 45%,var(--line));background:color-mix(in oklab,var(--accent) 6%,#fff)}
.btn-primary{border:1px solid transparent;background:linear-gradient(135deg,var(--brand) 0%,var(--accent) 100%);color:#fff;box-shadow:0 12px 30px rgba(6,125,181,.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(6,125,181,.30)}
.btn-wa{border:1px solid transparent;background:#25D366;color:#08331b;box-shadow:0 12px 30px rgba(37,211,102,.28)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(37,211,102,.36)}
.nav-desktop{display:flex;align-items:center;gap:8px}
.nav-desktop a{padding:9px 12px;border-radius:10px;font-weight:600;font-size:.95rem;color:var(--ink)}
.nav-desktop a:hover{background:color-mix(in oklab,var(--accent) 8%,white)}
.nav-desktop a[aria-current="page"]{color:var(--brand);background:color-mix(in oklab,var(--accent) 10%,white)}
.nav-desktop .btn-primary{color:#fff;margin-left:6px}
.burger{display:none}
@media (max-width:960px){
  .nav-desktop{display:none}
  .burger{display:inline-flex}
  .drawer{position:fixed;inset:0 0 0 auto;width:min(86vw,380px);height:100dvh;transform:translateX(110%);transition:transform var(--speed) var(--enter);z-index:70;visibility:hidden;pointer-events:none;background:color-mix(in oklab,white 92%,#f8fbff);border-left:1px solid var(--line);box-shadow:var(--shadow);padding:20px 16px calc(16px + env(safe-area-inset-bottom));display:grid;grid-template-rows:auto 1fr auto;gap:12px;border-radius:22px 0 0 22px;overflow:auto}
  .drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:4px 2px 8px}
  .drawer-list{display:grid;gap:10px;align-content:start}
  .drawer-list .btn{width:100%;justify-content:center;border-radius:14px}
  .drawer-list .btn[aria-current="page"]{border-color:color-mix(in oklab,var(--accent) 40%,var(--line));background:linear-gradient(180deg,#fff,color-mix(in oklab,var(--accent) 8%,white))}
  .drawer-foot{color:var(--muted);padding:8px 2px 2px}
}
@media (min-width:961px){.drawer{display:none}}
.drawer-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.32);backdrop-filter:blur(2px);z-index:60}
.drawer-backdrop[hidden]{display:none}
.btn-close{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px;box-shadow:var(--shadow-soft);font:inherit;cursor:pointer}
main{display:block}
.section,section.section{padding-block:clamp(32px,5.5vw,72px);scroll-margin-top:88px}
.hero{position:relative;padding-block:clamp(36px,7vw,88px)}
.kicker{color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.82rem}
h1{font-size:clamp(2rem,4.2vw,3.4rem);line-height:1.06;margin:.3rem 0 .7rem}
.lead,.section-lead{font-size:clamp(1rem,1.5vw,1.16rem);color:var(--muted);max-width:64ch}
.section-title{font-size:clamp(1.4rem,2.1vw,2rem);margin:0 0 8px;position:relative}
.section-title::after{content:"";display:block;width:56px;height:3px;margin-top:10px;background:linear-gradient(90deg,var(--brand),var(--accent));border-radius:999px}
h1.section-title{font-size:clamp(1.9rem,3.6vw,2.8rem)}
.actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.grid{display:grid;gap:clamp(12px,2vw,18px)}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid.cols-3,.grid.cols-4{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}
.card{position:relative;border:1px solid color-mix(in oklab,var(--ink) 10%,var(--line));border-radius:var(--radius);background:linear-gradient(180deg,#fff,#fdfcf8);padding:16px;box-shadow:var(--shadow-soft);transition:transform 240ms var(--hover),border-color var(--speed),box-shadow var(--speed)}
.card:hover{transform:translateY(-3px);border-color:color-mix(in oklab,var(--accent) 30%,var(--line));box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.card h3{margin:0 0 8px;font-size:1.12rem}
.card p{margin:0;color:var(--muted)}
.icon{inline-size:42px;block-size:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(180deg,color-mix(in oklab,var(--accent) 18%,#fff),color-mix(in oklab,var(--accent) 9%,#fff));border:1px solid color-mix(in oklab,var(--accent) 34%,var(--line));color:var(--brand);flex:0 0 auto;box-shadow:0 6px 16px rgba(6,125,181,.14),inset 0 1px 0 rgba(255,255,255,.7);transition:background var(--speed),color var(--speed),box-shadow var(--speed),border-color var(--speed)}
.icon svg *{stroke-width:1.75}
.card:hover .icon{background:linear-gradient(135deg,var(--brand),var(--accent));border-color:transparent;color:#fff;box-shadow:0 10px 22px rgba(6,125,181,.28)}
.meta{margin-top:10px;font-size:.92rem;color:var(--muted)}
.meta-link{font-weight:600;color:var(--brand)}
.meta-link:hover,.meta-link:focus-visible{text-decoration:underline;text-underline-offset:.2em}
.card.link{cursor:pointer}
.stretched-link{position:absolute;inset:0;z-index:1;border-radius:inherit}
.stretched-link:focus-visible{outline:2px solid color-mix(in oklab,var(--accent) 65%,white);outline-offset:-2px}
.link-accent{color:var(--brand);font-weight:600}
.badge{padding:8px 12px;border:1px solid color-mix(in oklab,var(--accent) 26%,var(--line));border-radius:999px;background:color-mix(in oklab,var(--accent) 10%,#fff);display:inline-flex;gap:8px;align-items:center;font-size:.95rem;color:var(--ink)}
.photo-grid{display:grid;gap:clamp(10px,1.6vw,16px);grid-template-columns:repeat(3,1fr);margin-top:14px}
@media (max-width:560px){.photo-grid{grid-template-columns:1fr}}
.photo-tile{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft);background:#fff}
.photo-tile img{width:100%;height:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s var(--hover)}
.photo-tile:hover img{transform:scale(1.04)}
details.card{padding:14px 16px}
details.card summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-right:28px}
details.card summary::-webkit-details-marker{display:none}
details.card summary::after{content:"";position:absolute;right:2px;top:.35em;width:10px;height:10px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg);transition:transform .25s var(--hover)}
details.card[open] summary::after{transform:rotate(225deg)}
.window{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow);overflow:hidden}
.window-head{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--line);background:linear-gradient(#fff,#fbfaf6);min-height:34px}
.dots{display:flex;gap:8px}
.dot{inline-size:10px;block-size:10px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.dot.red{background:#ff5f57}.dot.yellow{background:#febc2e}.dot.green{background:#28c840}
.window-title{margin-left:auto;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.92rem;color:color-mix(in oklab,var(--ink) 60%,#aaa);user-select:none}
.form-body{padding:14px 14px 18px}
.site-footer{--elur-blue:var(--brand);color:#fff;background:linear-gradient(180deg,var(--elur-blue) 0,var(--elur-blue) 60px,color-mix(in oklab,var(--elur-blue) 92%,#000 8%) 100%);position:relative;margin-top:clamp(48px,8vw,100px);isolation:isolate}
.footer-wave{position:absolute;bottom:calc(100% - 2px);left:0;width:100%;height:62px;color:var(--elur-blue);pointer-events:none;display:block}
.footer-inner{position:relative;z-index:1;max-width:var(--maxw);margin-inline:auto;padding:32px var(--pad) calc(24px + env(safe-area-inset-bottom))}
.footer-cols{display:grid;gap:18px;grid-template-columns:1.2fr 1fr 1fr;text-align:left;margin-bottom:18px}
@media (max-width:760px){.footer-cols{grid-template-columns:1fr;text-align:center}}
.footer-cols h4{margin:0 0 8px;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;opacity:.8;font-family:inherit}
.footer-cols a{display:block;padding:3px 0;color:#fff;opacity:.92}
.footer-cols a:hover{opacity:1;text-decoration:underline;text-underline-offset:3px}
.footer-legal{text-align:center;border-top:1px solid rgba(255,255,255,.18);padding-top:14px;font-size:.9rem}
.site-footer .mail{color:inherit;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.45)}
.site-footer .mail:hover{text-decoration-color:#fff}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--enter),transform .6s var(--enter)}
.reveal.show{opacity:1;transform:none}
.reveal-img{opacity:0;transform:scale(.97);transition:opacity .8s var(--enter),transform .8s var(--enter)}
.reveal-img.show{opacity:1;transform:none}
:is(a,button,input,textarea,select,.btn):focus-visible{outline:2px solid color-mix(in oklab,var(--accent) 65%,white);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.reveal,.reveal-img{transition:none;opacity:1;transform:none}.btn,.card,.photo-tile img{transition:none}}
body.cookie-lock{overflow:hidden}
/* Ritmo de secciones — banda tintada reutilizable en todas las páginas */
.section.band{background:linear-gradient(180deg,#f5f9fd,#eef4fb);border-block:1px solid var(--line)}
.section.band + .section.band{border-top:0}