/* =========================================================
   Arias Tellez Abogados & Asociados — estilos
   Paleta: azul marino profundo + dorado, serif editorial.
   ========================================================= */
:root{
  --navy-900:#071527; --navy-800:#0B1E33; --navy-700:#12294A; --navy-600:#1B3560;
  --oro:#C9A24A; --oro-claro:#E7CC7C; --oro-oscuro:#A9853A;
  --crema:#F7F3EB; --marfil:#FBF9F4; --blanco:#FFFFFF;
  --tinta:#16233A; --gris:#5F6C80; --gris-claro:#93A0B3; --linea:#E6DFD0;
  --verde:#25D366; --verde-oscuro:#1EBE5A;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Manrope','Segoe UI',system-ui,sans-serif;
  --script:'Great Vibes','Brush Script MT',cursive;
  --sombra:0 18px 50px -20px rgba(7,21,39,.35);
  --sombra-suave:0 10px 30px -18px rgba(7,21,39,.28);
  --radio:18px;
  --ancho:1180px;
  --cab:88px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--tinta);background:var(--marfil);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.01em}
h1 em,h2 em{font-style:italic;color:var(--oro)}
.cont{width:min(var(--ancho),100% - 40px);margin-inline:auto}
.sobre{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gris);margin-bottom:14px;display:flex;align-items:center;gap:12px}
.sobre::before{content:"";width:28px;height:1.5px;background:currentColor;opacity:.7}
.sobre--oro{color:var(--oro)}
.ic{width:24px;height:24px;flex:none}
.ic--sm{width:18px;height:18px}

/* ---------- reveal ---------- */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js [data-reveal].visto{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:12px;font-weight:700;font-size:14.5px;letter-spacing:.02em;line-height:1;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;position:relative;overflow:hidden;white-space:nowrap}
.btn svg{width:20px;height:20px;flex:none}
.btn--lg{padding:16px 26px;font-size:15px}
.btn--oro{background:linear-gradient(135deg,var(--oro-claro),var(--oro) 55%,var(--oro-oscuro));color:var(--navy-900);box-shadow:0 10px 24px -10px rgba(201,162,74,.7)}
.btn--oro::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s ease}
.btn--oro:hover::after{transform:translateX(120%)}
.btn--oro:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(201,162,74,.8)}
.btn--linea{border:1.5px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(6px)}
.btn--linea:hover{border-color:#fff;background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn--verde{background:var(--verde);color:#fff;box-shadow:0 10px 24px -10px rgba(37,211,102,.7)}
.btn--verde:hover{background:var(--verde-oscuro);transform:translateY(-2px)}

/* ---------- progreso ---------- */
.progreso{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--oro),var(--oro-claro));z-index:1000;transition:width .15s linear}

/* ---------- cabecera ---------- */
.cab{position:fixed;top:0;left:0;right:0;z-index:900;background:linear-gradient(180deg,rgba(7,21,39,.85),rgba(7,21,39,.55));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background .35s ease,box-shadow .35s ease}
.cab--fija{background:rgba(7,21,39,.96);box-shadow:0 10px 30px -18px rgba(0,0,0,.7)}
.cab__in{display:flex;align-items:center;gap:28px;height:var(--cab);transition:height .3s ease}
.cab--fija .cab__in{height:72px}
.cab__logo img{height:66px;width:auto;transition:height .3s ease}
.cab--fija .cab__logo img{height:54px}
.cab__nav{display:flex;gap:26px;margin-left:auto}
.cab__nav a{color:rgba(255,255,255,.82);font-weight:600;font-size:14.5px;position:relative;padding:6px 0;white-space:nowrap}
.cab__nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--oro);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.cab__nav a:hover,.cab__nav a.activo{color:#fff}
.cab__nav a:hover::after,.cab__nav a.activo::after{transform:scaleX(1)}
.cab__wa{padding:11px 18px;font-size:13.5px}
.cab__menu{display:none;width:44px;height:44px;border-radius:10px;position:relative;margin-left:auto}
.cab__menu span,.cab__menu span::before,.cab__menu span::after{content:"";position:absolute;left:11px;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.cab__menu span{top:21px}
.cab__menu span::before{left:0;top:-7px}
.cab__menu span::after{left:0;top:7px}
.cab__menu[aria-expanded="true"] span{background:transparent}
.cab__menu[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.cab__menu[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(92vh,860px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:var(--navy-900);overflow:hidden;isolation:isolate}
.hero__fondo{position:absolute;inset:-6% 0 0 0;z-index:-2}
.hero__fondo img{width:100%;height:100%;object-fit:cover;object-position:70% 50%;will-change:transform;transform:translateY(var(--par,0px)) scale(1.06)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,21,39,.97) 0%,rgba(7,21,39,.88) 38%,rgba(7,21,39,.35) 72%,rgba(7,21,39,.55) 100%),linear-gradient(180deg,rgba(7,21,39,.55) 0%,transparent 30%,transparent 65%,rgba(7,21,39,.9) 100%)}
.hero__in{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;padding:calc(var(--cab) + 64px) 0 56px;flex:1}
.hero h1{font-size:clamp(40px,6vw,72px);font-weight:600;margin-bottom:22px;max-width:12ch;text-wrap:balance}
.hero__sub{font-size:clamp(16px,1.6vw,19px);color:rgba(255,255,255,.86);max-width:52ch;margin-bottom:34px;font-weight:500}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px}
.hero__cita{justify-self:end;text-align:right;max-width:340px;position:relative;padding-right:8px}
.hero__cita p{font-family:var(--script);font-size:clamp(34px,4vw,50px);line-height:1.15;color:#fff;text-shadow:0 6px 30px rgba(0,0,0,.5)}
.hero__cita-linea{display:block;width:70px;height:2px;background:var(--oro);margin:16px 0 0 auto}
.hero__sellos{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0 30px;border-top:1px solid rgba(201,162,74,.35);position:relative}
.hero__sellos::before{content:"";position:absolute;top:-1px;left:0;width:160px;height:2px;background:linear-gradient(90deg,var(--oro),transparent)}
.sello{display:flex;align-items:center;gap:14px}
.sello__ic{width:50px;height:50px;border-radius:50%;border:1.5px solid rgba(201,162,74,.7);display:grid;place-items:center;color:var(--oro-claro);flex:none;background:rgba(7,21,39,.5)}
.sello__tx{display:flex;flex-direction:column;line-height:1.3}
.sello__tx strong{font-size:14.5px;font-weight:700}
.sello__tx small{font-size:12.5px;color:rgba(255,255,255,.7)}

/* ---------- secciones ---------- */
section{position:relative}
.sec__cab{text-align:center;max-width:720px;margin:0 auto 46px}
.sec__cab .sobre{justify-content:center}
.sec__cab .sobre::after{content:"";width:28px;height:1.5px;background:currentColor;opacity:.7}
.sec__cab h2,.exterior h2,.consulta h2{font-size:clamp(30px,4vw,46px);margin-bottom:14px;text-wrap:balance}
.sec__sub{color:var(--gris);font-size:16.5px;max-width:58ch;margin-inline:auto}

/* ---------- servicios ---------- */
.servicios{background:var(--crema);padding:96px 0 90px}
.servicios::before{content:"";position:absolute;inset:0 0 auto 0;height:220px;background:radial-gradient(60% 100% at 50% 0,rgba(201,162,74,.18),transparent 70%);pointer-events:none}
.srv__grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px}
.srv{grid-column:span 3;background:#fff;border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sombra-suave);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s ease;position:relative;transform-style:preserve-3d}
.srv:nth-child(n+5){grid-column:span 4}
.srv:hover{transform:translateY(-6px);box-shadow:var(--sombra)}
.srv__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--navy-800);display:block}
.srv__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.srv:hover .srv__media img{transform:scale(1.06)}
.srv__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,21,39,.55))}
.srv__num{position:absolute;top:14px;left:14px;font-family:var(--serif);font-size:13px;letter-spacing:.1em;color:#fff;background:rgba(7,21,39,.55);border:1px solid rgba(255,255,255,.25);padding:4px 9px;border-radius:999px;backdrop-filter:blur(4px);z-index:1}
.srv__cuerpo{padding:0 22px 22px;position:relative;display:flex;flex-direction:column;flex:1}
.srv__ic{width:54px;height:54px;border-radius:50%;background:#fff;border:1.5px solid var(--oro);display:grid;place-items:center;color:var(--oro-oscuro);margin-top:-27px;margin-bottom:12px;box-shadow:0 8px 20px -10px rgba(7,21,39,.4);position:relative;z-index:1}
.srv h3{font-size:20px;margin-bottom:8px;color:var(--navy-800)}
.srv p{font-size:14.5px;color:var(--gris);flex:1;margin-bottom:16px}
.srv__cta{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--navy-800);position:relative;width:max-content}
.srv__cta::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1.5px;background:var(--oro);transform:scaleX(.35);transform-origin:left;transition:transform .3s ease}
.srv__cta:hover::after{transform:scaleX(1)}
.srv__cta svg{color:var(--verde-oscuro)}
.srv__nota{text-align:center;margin-top:36px;color:var(--gris);font-size:15px}
.srv__nota a{color:var(--navy-800);font-weight:700;border-bottom:1.5px solid var(--oro)}

/* ---------- exterior ---------- */
.exterior{background:var(--navy-800);color:#fff;padding:100px 0;overflow:hidden}
.exterior::before{content:"";position:absolute;right:-10%;top:-20%;width:60%;height:140%;background:radial-gradient(closest-side,rgba(201,162,74,.16),transparent);pointer-events:none}
.exterior::after{content:"";position:absolute;left:0;top:0;width:100%;height:100%;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Ccircle cx='2' cy='2' r='1' fill='rgba(255,255,255,0.06)'/%3E%3C/svg%3E");pointer-events:none;mask-image:linear-gradient(90deg,transparent 40%,#000);-webkit-mask-image:linear-gradient(90deg,transparent 40%,#000)}
.exterior__in{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center;position:relative;z-index:1}
.exterior__media{position:relative;border-radius:var(--radio);overflow:visible}
.exterior__media::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:1.5px solid rgba(201,162,74,.6);border-radius:var(--radio);z-index:0}
.exterior__media img{position:relative;z-index:1;border-radius:var(--radio);box-shadow:0 30px 60px -30px rgba(0,0,0,.8);aspect-ratio:3/2;object-fit:cover;width:100%}
.exterior__cita{position:absolute;right:-26px;bottom:-30px;z-index:2;background:linear-gradient(135deg,var(--oro-claro),var(--oro));color:var(--navy-900);padding:20px 24px;border-radius:14px;max-width:260px;box-shadow:0 20px 40px -20px rgba(0,0,0,.6);transform:translateY(var(--flota,0))}
.exterior__cita p{font-family:var(--serif);font-style:italic;font-size:17px;line-height:1.35}
.exterior__sub{color:rgba(255,255,255,.8);font-size:17px;margin-bottom:28px;max-width:52ch}
.paises{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.pais{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);font-size:14px;font-weight:600;color:#fff;transition:background .25s,border-color .25s,transform .25s}
.pais img{width:30px;height:22px;border-radius:4px;object-fit:cover;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.pais:hover{background:rgba(255,255,255,.12);border-color:rgba(201,162,74,.7);transform:translateY(-2px)}
.pais--activo{border-color:var(--oro);background:rgba(201,162,74,.18)}
.pais--otros{color:rgba(255,255,255,.8);padding-left:10px}
.pais--otros .ic{width:22px;height:22px;color:var(--oro-claro)}

/* ---------- consulta ---------- */
.consulta{background:var(--marfil);padding:100px 0}
.consulta::before{content:"";position:absolute;left:-10%;bottom:-20%;width:50%;height:80%;background:radial-gradient(closest-side,rgba(201,162,74,.14),transparent);pointer-events:none}
.consulta__in{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start;position:relative;z-index:1}
.consulta__sub{color:var(--gris);font-size:17px;margin-bottom:26px;max-width:54ch}
.precio{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.precio__v{font-family:var(--serif);font-size:clamp(46px,6vw,68px);font-weight:600;color:var(--navy-800);letter-spacing:-.02em;line-height:1}
.precio__m{font-weight:800;color:var(--oro-oscuro);font-size:18px;letter-spacing:.08em}
.precio__t{width:100%;color:var(--gris);font-size:14px;font-weight:600}
.consulta__nota{font-size:14px;color:var(--gris);background:#fff;border:1px solid var(--linea);border-left:3px solid var(--oro);padding:12px 16px;border-radius:10px;margin-bottom:30px;max-width:56ch}
.pasos{list-style:none;display:flex;flex-direction:column;gap:18px;margin-bottom:32px}
.pasos li{display:flex;gap:16px;align-items:flex-start}
.paso__n{width:40px;height:40px;border-radius:50%;background:var(--navy-800);color:var(--oro-claro);font-family:var(--serif);font-weight:600;display:grid;place-items:center;flex:none;font-size:17px;box-shadow:0 8px 18px -10px rgba(7,21,39,.6)}
.pasos strong{display:block;font-size:16px;margin-bottom:2px;color:var(--navy-800)}
.pasos p{color:var(--gris);font-size:14.5px}

.form{background:#fff;border:1px solid var(--linea);border-radius:22px;padding:34px;box-shadow:var(--sombra);position:sticky;top:110px}
.form h3{font-size:24px;margin-bottom:6px;color:var(--navy-800)}
.form__intro{color:var(--gris);font-size:14.5px;margin-bottom:22px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;margin-bottom:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--navy-800)}
.form label small{font-weight:500;color:var(--gris)}
.form__full{grid-column:1/-1}
.form input,.form select,.form textarea{font:inherit;font-size:15px;padding:12px 14px;border:1.5px solid var(--linea);border-radius:10px;background:var(--marfil);color:var(--tinta);width:100%;transition:border-color .2s,box-shadow .2s,background .2s}
.form textarea{resize:vertical;min-height:100px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--oro);box-shadow:0 0 0 4px rgba(201,162,74,.18);background:#fff}
.form .invalido{border-color:#C0392B}
.chk{flex-direction:row!important;align-items:flex-start;gap:10px!important;font-weight:500!important;font-size:13px!important;color:var(--gris)!important;margin-bottom:18px}
.chk input{width:18px!important;height:18px;margin-top:2px;accent-color:var(--oro-oscuro);padding:0!important}
.chk a{color:var(--navy-800);font-weight:700;border-bottom:1px solid var(--oro)}
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0}
.form__btn{width:100%;justify-content:center}
.form__btn[disabled]{opacity:.7;cursor:wait}
.form__msg{margin-top:12px;font-size:14px;font-weight:600;min-height:20px}
.form__msg.ok{color:#1C7C3E}
.form__msg.error{color:#C0392B}
.form--enviado .form__grid,.form--enviado .chk,.form--enviado .form__btn{display:none}
.form__exito{display:none;text-align:center;padding:26px 8px 8px}
.form--enviado .form__exito{display:block}
.form__exito .ok-ic{width:64px;height:64px;border-radius:50%;background:rgba(37,211,102,.14);color:#1C7C3E;display:grid;place-items:center;margin:0 auto 14px}
.form__exito h4{font-size:22px;margin-bottom:8px}
.form__exito p{color:var(--gris);font-size:14.5px;margin-bottom:18px}

/* ---------- pie ---------- */
.pie{background:var(--navy-900);color:rgba(255,255,255,.82);padding:72px 0 0;position:relative;overflow:hidden}
.pie::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,var(--oro),transparent)}
.pie__in{display:grid;grid-template-columns:1.4fr .8fr 1.3fr;gap:48px;padding-bottom:48px}
.pie__marca img{height:88px;width:auto;margin-bottom:14px}
.pie__lema{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:22px}
.pie__frase{font-family:var(--serif);font-size:24px;line-height:1.3;color:#fff;max-width:18ch}
.pie__raya{display:block;width:60px;height:2px;background:var(--oro);margin-top:18px}
.pie__col h4{font-family:var(--sans);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.pie__col a,.pie__col p{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(255,255,255,.78);margin-bottom:12px;transition:color .2s}
.pie__col a:hover{color:var(--oro-claro)}
.pie__col svg{width:18px;height:18px;flex:none;color:var(--oro);margin-top:2px}
.pie__redes{display:flex;gap:10px;margin-top:8px}
.pie__redes a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;margin:0;transition:border-color .2s,background .2s}
.pie__redes a:hover{border-color:var(--oro);background:rgba(201,162,74,.12)}
.pie__redes svg{width:18px;height:18px;margin:0;color:#fff}
.pie__bajo{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
.pie__credito a{color:rgba(255,255,255,.75)}
.pie__credito a:hover{color:var(--oro-claro)}

/* ---------- flotantes ---------- */
.flota{position:fixed;right:22px;z-index:950;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(0,0,0,.5);transition:transform .25s ease,box-shadow .25s ease}
.flota:hover{transform:translateY(-3px) scale(1.04)}
.flota svg{width:28px;height:28px}
.flota--wa{bottom:22px;background:var(--verde);color:#fff}
.flota--wa::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(37,211,102,.6);animation:anillo 2.2s ease-out infinite}
@keyframes anillo{0%{transform:scale(.8);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.flota--chat{bottom:92px;background:var(--navy-800);color:var(--oro-claro);border:1.5px solid rgba(201,162,74,.6)}
.flota__pista{position:absolute;right:70px;top:50%;transform:translateY(-50%);white-space:nowrap;background:#fff;color:var(--navy-800);font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;box-shadow:var(--sombra-suave);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}
.flota--chat.pista .flota__pista{opacity:1;transform:translateY(-50%) translateX(-4px)}
.flota--chat.pista .flota__pista::after{content:"";position:absolute;right:-6px;top:50%;width:12px;height:12px;background:#fff;transform:translateY(-50%) rotate(45deg)}
.chat-abierto .flota--chat{transform:scale(0);pointer-events:none}

/* ---------- chat ---------- */
.chat{position:fixed;right:22px;bottom:22px;z-index:960;width:min(380px,calc(100vw - 32px));max-height:min(640px,calc(100vh - 44px));background:#fff;border-radius:20px;box-shadow:0 30px 70px -20px rgba(7,21,39,.55);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--linea);transform-origin:bottom right;animation:chat-abrir .3s cubic-bezier(.2,.7,.2,1)}
.chat[hidden]{display:none}
@keyframes chat-abrir{from{opacity:0;transform:scale(.9) translateY(12px)}to{opacity:1;transform:none}}
.chat__cab{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff}
.chat__avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--oro-claro),var(--oro));color:var(--navy-900);font-family:var(--serif);font-weight:700;display:grid;place-items:center;font-size:15px;flex:none}
.chat__cab strong{display:block;font-size:14.5px}
.chat__cab small{font-size:11.5px;color:rgba(255,255,255,.7);display:flex;align-items:center;gap:6px}
.chat__punto{width:7px;height:7px;border-radius:50%;background:var(--verde);box-shadow:0 0 0 3px rgba(37,211,102,.25)}
.chat__cerrar{margin-left:auto;width:34px;height:34px;border-radius:50%;font-size:22px;line-height:1;color:rgba(255,255,255,.8)}
.chat__cerrar:hover{background:rgba(255,255,255,.12);color:#fff}
.chat__msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--marfil);min-height:200px;scroll-behavior:smooth}
.msg{max-width:86%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.5;white-space:pre-line;animation:msg .25s ease}
@keyframes msg{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.msg--bot{align-self:flex-start;background:#fff;border:1px solid var(--linea);border-bottom-left-radius:6px;color:var(--tinta)}
.msg--yo{align-self:flex-end;background:var(--navy-800);color:#fff;border-bottom-right-radius:6px}
.msg--escribe{display:flex;gap:4px;padding:12px 16px}
.msg--escribe i{width:7px;height:7px;border-radius:50%;background:var(--gris-claro);animation:punto 1.2s infinite}
.msg--escribe i:nth-child(2){animation-delay:.2s}.msg--escribe i:nth-child(3){animation-delay:.4s}
@keyframes punto{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}
.msg__wa{display:inline-flex;align-items:center;gap:8px;margin-top:8px;padding:9px 14px;border-radius:999px;background:var(--verde);color:#fff;font-weight:700;font-size:13px;white-space:nowrap}
.msg__wa svg{width:16px;height:16px}
.chat__sug{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px 6px;background:var(--marfil)}
.chat__sug button{font-size:12px;font-weight:600;padding:7px 11px;text-align:left;line-height:1.3;border-radius:999px;border:1px solid var(--linea);background:#fff;color:var(--navy-800);transition:background .2s,border-color .2s}
.chat__sug button:hover{border-color:var(--oro);background:rgba(201,162,74,.1)}
.chat__sug[hidden]{display:none}
.chat__form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--linea);background:#fff}
.chat__form input{flex:1;font:inherit;font-size:14px;padding:11px 14px;border:1.5px solid var(--linea);border-radius:999px;background:var(--marfil)}
.chat__form input:focus{outline:none;border-color:var(--oro);background:#fff}
.chat__form button{width:42px;height:42px;border-radius:50%;background:var(--navy-800);color:var(--oro-claro);display:grid;place-items:center;flex:none;transition:background .2s}
.chat__form button:hover{background:var(--navy-700)}
.chat__form button svg{width:18px;height:18px}
.chat__nota{font-size:11px;color:var(--gris);text-align:center;padding:0 14px 10px;background:#fff}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .srv{grid-column:span 4}
  .srv:nth-child(n+5){grid-column:span 4}
  .srv:nth-child(7){grid-column:5/9}
  .hero__cita p{font-size:36px}
}
@media (max-width:1180px){
  .cab__in{gap:20px}
  .cab__nav{gap:18px}
  .cab__nav a{font-size:14px}
  .cab__wa span{display:none}
  .cab__wa{padding:11px;border-radius:50%}
}
@media (max-width:980px){
  .cab__nav{position:fixed;inset:var(--cab) 0 auto 0;background:rgba(7,21,39,.98);flex-direction:column;gap:0;padding:12px 20px 24px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;box-shadow:0 20px 40px -20px rgba(0,0,0,.8)}
  .cab--fija .cab__nav{inset:72px 0 auto 0}
  .cab__nav.abierto{opacity:1;transform:none;pointer-events:auto}
  .cab__nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:16px}
  .cab__nav a::after{display:none}
  .cab__menu{display:block}
  .cab__wa{margin-left:auto}
  .cab__wa span{display:none}
  .cab__wa{padding:11px}
  .hero__in{grid-template-columns:1fr;gap:28px;padding-top:calc(var(--cab) + 40px)}
  .hero__cita{justify-self:start;text-align:left;max-width:none}
  .hero__cita-linea{margin:12px 0 0}
  .hero__sellos{grid-template-columns:repeat(2,1fr)}
  .exterior__in,.consulta__in{grid-template-columns:1fr;gap:48px}
  .exterior__media{margin-right:18px;margin-bottom:30px}
  .form{position:static}
  .pie__in{grid-template-columns:1fr 1fr}
  .pie__marca{grid-column:1/-1}
}
@media (max-width:640px){
  :root{--cab:74px}
  .cont{width:min(var(--ancho),100% - 32px)}
  .cab__logo img{height:54px}
  .cab--fija .cab__logo img{height:48px}
  .hero{min-height:auto}
  .hero h1{font-size:clamp(36px,10vw,44px)}
  .hero__btns .btn{width:100%;justify-content:center}
  .hero__sellos{grid-template-columns:1fr;gap:12px;padding:18px 0 24px}
  .servicios,.exterior,.consulta{padding:72px 0}
  .srv__grid{grid-template-columns:1fr;gap:18px}
  .srv,.srv:nth-child(n+5),.srv:nth-child(7){grid-column:1/-1}
  .exterior__cita{right:0;bottom:-22px;max-width:220px;padding:14px 16px}
  .exterior__cita p{font-size:15px}
  .form{padding:24px 18px}
  .form__grid{grid-template-columns:1fr}
  .pie__in{grid-template-columns:1fr}
  .pie__bajo{flex-direction:column;text-align:center}
  .flota{right:16px;width:54px;height:54px}
  .flota--wa{bottom:16px}
  .flota--chat{bottom:82px}
  .flota__pista{display:none}
  .chat{right:0;bottom:0;left:0;width:100%;max-height:88vh;border-radius:20px 20px 0 0}
}