/* Norma: estilos propios (lo genérico está en /css/comun.css) */
/* Norma: misma base que osap.es, con su propio color (verde azulado) */
:root{
  --norma:#1f5c99;
  --norma-ink:#1a4f84;
  --norma-bg:#e7eef7;
  --norma-hi:#2f7bc8;
  --navy:#12263a;
  --orange:#f2a541;
  --ink:#191919;
  --muted:#5f5e5b;
  --soft:#f6f5f4;
  --soft-hover:#f1efed;
  --line:#e9e9e7;
  --line-strong:#d6d5d2;
  --bg:#fff;
  --surface:#fff;
  --header:rgba(255,255,255,.85);
  --brand:#16324f;
  --primary:#1f5c99;
  --on-primary:#fff;
  --primary-hover:#184a7c;
  --secondary-bg:#e7eef7;
  --secondary-hover:#d8e4f2;
  --faint:#d3d2cf;
  --del-bg:#fde8e6;--del-ink:#b42318;
  --add-bg:#e3f5ea;--add-ink:#0b6b3a;
  --focus:#1f5c99;
  --big-bg:#1f5c99;
  --font:"Carlito","Calibri","Segoe UI",system-ui,-apple-system,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  --rule:rgba(31,92,153,.08);
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0b1a2b;
  --surface:#10233a;
  --soft:#142a44;
  --soft-hover:#1a3352;
  --header:rgba(11,26,43,.88);
  --line:rgba(255,255,255,.13);
  --line-strong:rgba(255,255,255,.26);
  --ink:#f1f5f9;
  --muted:#b6c4d4;
  --brand:#e8eff7;
  --norma-ink:#8ec0f2;
  --norma-bg:rgba(142,192,242,.14);
  --norma-hi:#8ec0f2;
  --primary:#8ec0f2;
  --on-primary:#0b1a2b;
  --primary-hover:#b3d5f7;
  --secondary-bg:rgba(255,255,255,.09);
  --secondary-hover:rgba(255,255,255,.15);
  --faint:rgba(255,255,255,.2);
  --del-bg:rgba(255,120,110,.14);--del-ink:#ff9a94;
  --add-bg:rgba(110,220,150,.14);--add-ink:#86d9a1;
  --focus:#8ec0f2;
  --big-bg:#071321;
  --rule:rgba(142,192,242,.07);
  color-scheme:dark;
}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .35s,color .35s}
::selection{background:var(--norma-bg)}

/* Accesibilidad */

/* Enlace flotante al ejemplo (en el sitio del antiguo botón de tema: el tema sigue al del sistema) */
.ejemplo-enlace{position:fixed;top:16px;right:16px;z-index:60;display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--norma-ink);font-size:15px;font-weight:600;text-decoration:none;box-shadow:0 6px 18px -8px rgba(0,0,0,.35)}
.ejemplo-enlace:hover{background:var(--soft)}
.ejemplo-enlace:focus-visible{outline:3px solid var(--norma-hi);outline-offset:2px}
.ejemplo-enlace svg{width:16px;height:16px}
@media (max-width:600px){.ejemplo-enlace{top:10px;right:10px;height:36px;padding:0 13px;font-size:14px}}
.brand{display:flex;align-items:center;gap:10px}
.nmark{display:inline-flex;align-items:center;height:34px;padding:0 12px;border-radius:9px;background:var(--norma);color:#fff;font-weight:400;font-size:17px;letter-spacing:.01em}
.nmark b{font-weight:800}
[data-theme="dark"] .nmark{box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.theme{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:transparent;cursor:pointer;transition:background .2s,border-color .2s}
.theme .a{stroke:var(--norma-hi)}

/* Botones */
.btn.secondary{background:var(--secondary-bg);color:var(--brand)}

/* Portada: «Normativa» se queda en «Norma» */
.hero{position:relative;text-align:center;padding:clamp(56px,9vw,110px) 0 30px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,var(--rule) 31px,var(--rule) 32px);
  -webkit-mask-image:radial-gradient(ellipse 65% 70% at 50% 45%,#000 25%,transparent 75%);mask-image:radial-gradient(ellipse 65% 70% at 50% 45%,#000 25%,transparent 75%)}
.kicker{display:inline-block;font-size:14px;font-weight:600;color:var(--norma-ink);background:var(--norma-bg);padding:4px 10px;border-radius:6px;margin-bottom:22px}
.hero .kicker{display:table;margin:0 auto 26px}
.word{position:relative;display:flex;width:max-content;margin:0 auto;align-items:baseline;justify-content:center;font-size:clamp(54px,15vw,168px);line-height:1;letter-spacing:-.05em;font-weight:700;color:var(--ink);white-space:nowrap}
.word .base{position:relative}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.word .tail{display:inline-block;overflow:hidden;vertical-align:baseline;color:var(--norma-hi);transition:max-width 1.1s var(--ease),opacity .9s var(--ease),filter .9s var(--ease)}
.word.cut .tail{max-width:0!important;opacity:0;filter:blur(6px)}
.word .ver{position:absolute;top:.02em;right:-.15em;transform:translate(100%,0);font-family:var(--mono);font-size:max(13px,.11em);letter-spacing:0;font-weight:700;color:var(--norma-ink);background:var(--norma-bg);padding:.25em .55em;border-radius:.45em;white-space:nowrap;opacity:0;transition:opacity .5s}
.word.cut .ver{opacity:1}
@media (max-width:600px){.word .ver{display:none}}
.word .ul{position:absolute;left:0;right:0;bottom:-.08em;height:.06em;min-height:4px;border-radius:99px;background:var(--norma);transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease) .2s}
.word.cut .ul{transform:scaleX(1)}
.origin{margin-top:22px;font-size:14px;color:var(--muted);font-family:var(--mono);opacity:0;transition:opacity .8s .3s}
.word.cut + .origin{opacity:1}
.origin b{color:var(--norma-ink);font-weight:700}
.tagline{font-size:clamp(26px,3.8vw,42px);line-height:1.15;letter-spacing:-.03em;font-weight:700;margin:34px auto 0;max-width:28ch}
.tagline em{font-style:normal;color:var(--norma-ink)}
.hero .lead{font-size:clamp(17px,1.9vw,20px);color:var(--muted);max-width:56ch;margin:18px auto 0}
@media (min-width:1000px){.hero .lead{max-width:82ch}}
.actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:30px}
.rise{opacity:0;transform:translateY(16px);animation:rise .9s var(--ease) forwards}
.rise.r2{animation-delay:1.5s}.rise.r3{animation-delay:1.65s}.rise.r4{animation-delay:1.8s}
@keyframes rise{to{opacity:1;transform:none}}

/* Tipos de documento (estáticos) */
.strip{padding:50px 0 10px;text-align:center}
.strip p{font-size:14px;color:var(--muted);margin-bottom:18px}
.types{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:1180px;margin:0 auto;padding:0 24px}
.types li{padding:8px 16px;border:1px solid var(--line-strong);border-left:3px solid var(--norma);border-radius:8px;background:var(--surface);font-weight:600;font-size:16px;color:var(--brand)}
.types li.more{border-style:dashed;border-left-style:solid;color:var(--norma-ink);font-weight:700}

/* Secciones */
section{padding:clamp(80px,11vw,130px) 0}
.head{text-align:center;max-width:780px;margin:0 auto}
h2{font-size:clamp(34px,5vw,56px);line-height:1.08;letter-spacing:-.04em;font-weight:700}
.sub{font-size:clamp(17px,1.7vw,20px);color:var(--muted);margin-top:16px}

/* Iconos de dos colores */
.i .a{stroke:var(--norma-hi)}
.i .f{fill:var(--norma-hi)}
.ibox{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:11px;background:var(--surface);box-shadow:0 1px 2px rgba(0,0,0,.06);flex:none}

/* Tarjetas */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:56px}
@media (max-width:900px){.cards{grid-template-columns:1fr}}
.card{position:relative;padding:30px 28px;border-radius:14px;background:var(--soft);transition:transform .35s var(--ease),background .35s}
.card:hover{transform:translateY(-4px);background:var(--soft-hover)}
.card:hover .i,.feat:hover .i,.row:hover .i{transform:scale(1.1) rotate(-4deg)}
.card h3{font-size:21px;letter-spacing:-.02em;margin:20px 0 8px;line-height:1.25}
.card p{color:var(--muted);font-size:16px}

/* Original + modificaciones = consolidado */
.sum{display:flex;flex-wrap:wrap;align-items:stretch;justify-content:center;gap:12px;margin:48px auto 0;max-width:1000px}
.sum .piece{display:flex;flex-direction:column;justify-content:center;gap:4px;padding:16px 18px;border:1px dashed var(--line-strong);border-radius:12px;background:var(--surface);min-width:150px}
.sum .piece small{font-family:var(--mono);font-size:12px;color:var(--muted)}
.sum .piece b{font-size:16px;line-height:1.25}
.sum .piece.res{border:2px solid var(--norma);background:var(--norma-bg)}
.sum .piece.res .tag{align-self:flex-start;margin-top:4px}
.sum .op{align-self:center;font-size:28px;font-weight:700;color:var(--muted)}
.sum .op.eq{color:var(--norma-ink)}
@media (max-width:760px){.sum{flex-direction:column;align-items:stretch;max-width:360px}.sum .op{align-self:center;line-height:1}}
.sum-note{text-align:center;color:var(--muted);margin-top:18px;font-size:16px}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:56px;counter-reset:s}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.steps{grid-template-columns:1fr}}
.step{padding:24px 22px;border-radius:14px;border:1px solid var(--line);background:var(--surface)}
.step .top{display:flex;align-items:center;justify-content:space-between}
.step .n{font-family:var(--mono);font-size:13px;color:var(--norma-ink);background:var(--norma-bg);padding:3px 8px;border-radius:5px}
.step h3{font-size:19px;letter-spacing:-.015em;margin:16px 0 6px}
.step p{color:var(--muted);font-size:15px}

/* Maqueta de revisión (texto, sin imágenes) */
.mock{max-width:860px;margin:48px auto 0;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.04),0 30px 60px -34px rgba(16,40,70,.35)}
.mock .bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:12px 18px;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.mock .bar b{color:var(--ink);font-weight:600;margin-right:auto}
.tag{padding:2px 8px;border-radius:5px;background:var(--soft);color:var(--muted);font-size:13px;white-space:nowrap}
.tag.n{background:var(--norma-bg);color:var(--norma-ink)}
.mock .body{padding:22px clamp(18px,4vw,34px) 26px;font-size:15.5px}
.mock h4{font-size:16px;margin-bottom:10px}
.ln{display:flex;gap:12px;padding:6px 10px;border-radius:6px;font-family:var(--font)}
.ln .s{flex:none;width:12px;font-family:var(--mono);font-weight:700}
.ln.del{background:var(--del-bg);color:var(--del-ink)}
.ln.del .t{text-decoration:line-through;text-decoration-thickness:1px}
.ln.add{background:var(--add-bg);color:var(--add-ink)}
.ln.ctx{color:var(--muted)}
.cm{display:flex;gap:10px;margin:14px 0 0 22px;padding:12px 14px;border-radius:9px;background:var(--soft);font-size:14.5px}
.cm .who{font-weight:600}
.mock .foot{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:14px 18px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.ok{display:inline-flex;align-items:center;gap:6px;color:var(--add-ink);font-weight:600}
.ok .i{width:18px;height:18px}

/* Compatibilidad con Gestiona */
.compat{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:15px;color:var(--muted)}
.compat b{color:var(--ink)}
.compat .i{width:20px;height:20px}
.gx{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,5vw,60px);align-items:center;padding:clamp(30px,5vw,54px);border-radius:22px;border:1px solid var(--line);background:var(--soft)}
@media (max-width:900px){.gx{grid-template-columns:1fr}}
.gx h2{font-size:clamp(28px,3.6vw,42px)}
.gx-flow{list-style:none;display:grid;gap:10px;counter-reset:g}
.gx-flow li{position:relative;display:grid;grid-template-columns:auto 1fr;column-gap:14px;row-gap:2px;padding:16px 18px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.gx-flow li + li::before{content:"";position:absolute;left:44px;top:-11px;width:2px;height:10px;background:var(--norma)}
.gx-flow .who{grid-row:span 2;align-self:center;font-size:12.5px;font-weight:700;padding:4px 9px;border-radius:6px;background:var(--norma-bg);color:var(--norma-ink);min-width:62px;text-align:center}
.gx-flow .who.g{background:var(--ink);color:var(--bg)}
.gx-flow b{font-size:16.5px}
.gx-flow span:not(.who){color:var(--muted);font-size:15px}
.legal{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:right}

/* Funcionalidades */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:56px}
@media (max-width:900px){.feats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.feats{grid-template-columns:1fr}}
.feat{display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:14px;border:1px solid var(--line);background:var(--surface);transition:border-color .25s,transform .25s var(--ease),box-shadow .25s}
.feat:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 10px 26px -18px rgba(0,0,0,.35)}
.feat .ibox{background:var(--norma-bg);box-shadow:none;width:42px;height:42px;border-radius:50%}
.feat .ibox .i{width:21px;height:21px}
.feat .opt{display:inline-block;margin-bottom:6px;font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--norma-ink);border:1px dashed var(--norma-hi);padding:1px 8px;border-radius:99px}
.feat h3{font-size:17px;letter-spacing:-.01em;line-height:1.3}
.feat p{color:var(--muted);font-size:15px;margin-top:4px}

/* Consulta pública (como el portal de Norma) */
.split{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(30px,5vw,60px);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.split h2{max-width:16ch}
.checks{list-style:none;margin-top:26px;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:16.5px}
.checks .i{width:22px;height:22px;flex:none;margin-top:1px}
.portal{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden;box-shadow:0 30px 60px -34px rgba(16,40,70,.35);font-size:14px}
.portal .ph{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:3px solid var(--norma)}
.portal .esc{flex:none;width:30px;height:34px}
.portal .esc path{fill:none;stroke:var(--norma);stroke-width:2}
.portal .esc rect{fill:var(--norma)}
.portal .ph b{display:block;font-size:17px;color:var(--norma-ink)}
.portal .ph small{display:block;color:var(--muted);font-size:12.5px}
.portal .info{margin:14px 18px 6px;padding:10px 12px;border-left:3px solid var(--norma);background:var(--soft);color:var(--muted);font-size:12.5px;line-height:1.5}
.portal .info u{color:var(--norma-ink)}
.portal h4{margin:14px 18px 8px;padding-bottom:6px;border-bottom:1px solid var(--line);color:var(--norma-ink);font-size:15px}
.portal table{width:calc(100% - 36px);margin:0 18px 16px;border-collapse:collapse}
.portal th{background:var(--norma);color:#fff;text-align:left;font-weight:600;padding:8px 9px;font-size:13px}
[data-theme="dark"] .portal th{background:#1f5c99}
.portal td{padding:9px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}
.portal td.c{font-weight:700;color:var(--norma-ink);white-space:nowrap}
.portal td a{color:var(--norma-ink);text-decoration:underline;text-underline-offset:2px}
.portal td small{display:block;color:var(--muted);font-size:11.5px;margin-top:2px}
@media (max-width:600px){.portal .hide-s{display:none}}

/* Seguridad */
.dark{background:var(--big-bg);color:#fff}
.dark .sub{color:rgba(255,255,255,.94)}
.dark .kicker{background:rgba(255,255,255,.14);color:#e3eefa}
.rows{max-width:900px;margin:56px auto 0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:760px){.rows{grid-template-columns:1fr}}
.row{display:flex;align-items:flex-start;gap:16px;padding:20px 22px;border:1px solid rgba(255,255,255,.16);border-radius:12px;background:rgba(255,255,255,.05);transition:background .25s,transform .25s var(--ease)}
.row:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.row .ibox{background:rgba(255,255,255,.1);box-shadow:none;width:42px;height:42px;border-radius:50%}
.row .i{stroke:#fff;width:21px;height:21px}
.row .i .a{stroke:#9fcaf5}
.row .i .f{fill:#9fcaf5}
.row h3{font-size:17px;letter-spacing:-.01em}
.row p{color:rgba(255,255,255,.94);font-size:15px;margin-top:3px}

/* Cifras */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:56px}
@media (max-width:860px){.nums{grid-template-columns:repeat(2,1fr)}}
.num{padding:28px 22px;border-radius:14px;background:var(--soft);text-align:center}
.num .v{display:block;font-size:clamp(44px,6vw,64px);font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--norma-ink);font-variant-numeric:tabular-nums}
.num .l{display:block;margin-top:10px;color:var(--muted);font-size:15px}

/* Modalidades */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:56px;max-width:900px;margin-left:auto;margin-right:auto}
@media (max-width:760px){.plans{grid-template-columns:1fr}}
.plan{padding:32px 30px;border-radius:16px;border:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column}
.plan.hl{border:2px solid var(--norma)}
.plan h3{font-size:24px;letter-spacing:-.02em;margin:18px 0 6px}
.plan > p{color:var(--muted)}
.plan ul{list-style:none;margin:20px 0 26px;display:grid;gap:10px;font-size:15.5px}
.plan li{display:flex;gap:10px;align-items:flex-start}
.plan li .i{width:20px;height:20px;flex:none;margin-top:2px}
.plan .price{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.plan .price span{font-size:14px;color:var(--muted)}

/* Precio */
.tarifa-base{padding:32px 30px;border-radius:16px;border:2px solid var(--norma);background:var(--surface);display:flex;flex-direction:column;justify-content:center;text-align:center}
.tarifa-base .v{font-size:clamp(48px,6.5vw,72px);font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--norma-ink);font-variant-numeric:tabular-nums}
.tarifa-base .l{color:var(--muted);font-size:16px}
.tarifa-base .v + .l{margin-top:10px}
.tarifa-base .l:first-child{margin-bottom:6px}

#precio .precio-fila{display:flex;align-items:center;gap:32px;max-width:900px;margin:0 auto}
#precio .precio-fila .sub{flex:1;text-align:left}
#precio .cta{flex:none;margin-top:16px}
@media (max-width:700px){#precio .precio-fila{flex-direction:column;align-items:stretch;gap:0}#precio .precio-fila .sub{text-align:center}#precio .cta{align-self:center;margin-top:24px}}

/* Preguntas frecuentes */
.faq{max-width:820px;margin:48px auto 0;display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface);transition:border-color .25s}
.faq details[open]{border-color:var(--line-strong)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-weight:600;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--norma-bg);color:var(--norma-ink);font-weight:700;transition:transform .3s var(--ease)}
.faq details[open] .pm{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:var(--muted);font-size:16px}

/* Aparición */
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}.d4{transition-delay:.28s}

/* Pie propio de Norma */
footer{padding:48px 0 40px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.ft{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.ft p{max-width:52ch}
.ft a.osap{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:3px}