/* Sistema visual de otearia.es. Es el mismo de las dos verticales —héroe a
   sangre, botones de esquina 7px, kicker en caja normal, paneles numerados,
   bandas que alternan arena y arena profunda— para que el hub no parezca otra
   empresa. Aquí sí va en hoja externa: son tres páginas y ninguna depende de
   una imagen crítica en la primera pintura tanto como las landings. */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#0B1F33; --ink2:#33475C; --mut:#5C6B7E;
  --paper:#F6F2E9; --panel:#FFFFFF; --claro:#EFEADC;
  --line:#E3DCCB; --line-d:#22374D;
  --water:#0F7A6E; --water-d:#0A5C55; --water-b:#57CBAE;
  --sun:#D99A16;
  --disp:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Public Sans',-apple-system,'Segoe UI',system-ui,sans-serif;
  --r:10px;
  color-scheme:light;
}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip}
h1,h2,h3{font-family:var(--disp);font-weight:600;letter-spacing:-.01em;line-height:1.05;text-wrap:balance}
a{color:inherit}
img,svg{max-width:100%}
::selection{background:var(--water-b);color:var(--ink)}
:focus-visible{outline:2px solid var(--water);outline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
section[id]{scroll-margin-top:76px}

.saltar{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:0 0 7px 0;font-weight:600;text-decoration:none}
.saltar:focus{left:0}

/* ── barra ── */
.nav{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.nav.pegada{box-shadow:0 6px 24px rgba(11,31,51,.07)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:600;font-size:19px;text-decoration:none}
.brand svg{width:23px;height:23px;display:block;flex:none}
.nav nav{display:flex;align-items:center;gap:22px}
.nav a.lnk{font-size:14.5px;font-weight:500;color:var(--ink2);text-decoration:none;position:relative}
.nav a.lnk::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--water);transform:scaleX(0);transform-origin:left;transition:transform .22s cubic-bezier(.2,.7,.2,1)}
.nav a.lnk:hover::after,.nav a.lnk.aqui::after{transform:scaleX(1)}
.nav a.lnk.aqui{color:var(--ink)}
@media(max-width:620px){.nav a.lnk.oculto{display:none}}

/* ── botones ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--sans);font-weight:700;font-size:15px;padding:12px 22px;border-radius:7px;background:var(--ink);color:var(--paper);text-decoration:none;border:1px solid var(--ink);transition:background .15s,color .15s,border-color .15s,transform .15s}
.btn:hover{background:var(--water-d);border-color:var(--water-d);color:#fff;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.light{background:#fff;color:var(--ink);border-color:#fff}
.btn.light:hover{background:#EDE6D8;border-color:#EDE6D8;color:var(--ink)}
.btn.ghostw{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn.ghostw:hover{background:transparent;border-color:#fff;color:#fff}
.btn.ghost{background:none;color:var(--ink)}
.btn.ghost:hover{background:none;border-color:var(--water);color:var(--water-d)}

/* ── héroe a sangre, como en las dos verticales ── */
.hero{position:relative;min-height:min(72vh,620px);display:flex;align-items:flex-end;background:var(--ink);overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,33,.34) 0%,rgba(8,20,33,.06) 30%,rgba(8,20,33,.55) 62%,rgba(8,20,33,.88) 100%)}
.hero-inner{position:relative;z-index:1;width:100%;padding-top:108px;padding-bottom:54px;color:#fff}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.1rem);font-weight:640;margin-bottom:16px;color:#fff;max-width:15ch;text-shadow:0 2px 30px rgba(8,20,33,.35)}
.hero p.lead{font-size:18px;color:rgba(255,255,255,.92);max-width:48ch;margin-bottom:28px;text-shadow:0 1px 14px rgba(8,20,33,.6)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero .nota{margin-top:22px;font-size:14.5px;color:rgba(255,255,255,.88);text-shadow:0 1px 14px rgba(8,20,33,.6)}

/* ── secciones ── */
section.band{padding:76px 0}
.claro{background:var(--claro);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.blanco{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.oscura{background:var(--ink);color:#B9C8D6}
.oscura h2,.oscura h3{color:#fff}
.kicker{font-family:var(--sans);font-weight:600;font-size:13px;color:var(--water-d);margin-bottom:12px}
.oscura .kicker{color:var(--water-b)}
.band h2,h2.t{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:640;margin-bottom:10px;max-width:20ch}
.band .sub,.sub{color:var(--ink2);font-size:17px;max-width:56ch}
.oscura .sub{color:#A9BBCB}

/* paneles numerados */
.steps{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px 26px 30px;box-shadow:0 1px 2px rgba(11,31,51,.05);transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s}
.step:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(11,31,51,.1)}
.step .n{display:flex;align-items:center;gap:12px;margin-bottom:18px;font-size:13px;color:var(--mut)}
.step .n b{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;background:var(--ink);color:var(--paper);font-family:var(--disp);font-size:21px;font-weight:600;border-radius:50%}
.step h3{font-size:21px;font-weight:700;font-family:var(--sans);margin-bottom:10px}
.step p{font-size:15px;color:var(--ink2)}

/* dos servicios */
.servicios{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:22px}
.serv{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;box-shadow:0 1px 2px rgba(11,31,51,.05);transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,border-color .25s}
.serv:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(11,31,51,.11);border-color:var(--water-b)}
.serv.sol:hover{border-color:var(--sun)}
.serv img{width:100%;height:208px;object-fit:cover;display:block}
.serv .txt{padding:24px 26px 28px}
.serv .et{font-size:13px;font-weight:600;color:var(--water-d)}
.serv.sol .et{color:#A9740A}
.serv h3{font-size:24px;margin:6px 0 10px}
.serv p{font-size:15.5px;color:var(--ink2)}
.serv .ir{display:inline-block;margin-top:18px;font-size:15px;font-weight:700;color:var(--ink)}
.serv:hover .ir{color:var(--water-d)}

/* tarjetas y listas (páginas interiores) */
.tres{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.tarjeta{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px 24px}
.oscura .tarjeta{background:#132B42;border-color:var(--line-d)}
.tarjeta b{display:block;font-family:var(--disp);font-size:20px;font-weight:600;margin-bottom:7px}
.tarjeta span{font-size:15px;color:var(--ink2)}
.oscura .tarjeta span{color:#A9BBCB}
.lista{margin:22px 0 0;padding-left:20px}
.lista li{margin-bottom:10px;font-size:16.5px;color:var(--ink2)}
.lista b{color:var(--ink)}
.cifra{font-family:var(--disp);font-size:clamp(30px,4vw,40px);font-weight:600;font-variant-numeric:tabular-nums;line-height:1}
.pie-cifra{display:block;margin-top:6px;font-size:14.5px;color:var(--mut)}

footer{background:var(--ink);color:#9FB0C0;padding:36px 0 42px;font-size:14.5px;border-top:1px solid var(--line-d)}
footer .fb{font-family:var(--disp);font-weight:600;font-size:17px;color:#fff;margin-bottom:10px}
footer a{color:#C7D5E1}
footer .enl{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px}
footer .legal{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-d);color:#7E90A2;font-size:13.5px;line-height:1.8}

/* aparición al bajar, igual que en las verticales */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rv.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}.serv:hover,.step:hover,.btn:hover{transform:none}}
@media(max-width:860px){.steps,.tres,.servicios{grid-template-columns:1fr}section.band{padding:54px 0}.hero-inner{padding-top:88px;padding-bottom:44px}}