/* ============================================================
   DOCS Realty — Design System
   Dark luxury real estate · water/teal accent
   Type: Hanken Grotesk (display) + Inter (body)
   ============================================================ */

/* ---------- Fonts (self-hosted) ---------- */
@font-face{font-family:'Hanken Grotesk';src:url('../fonts/HankenGrotesk-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Hanken Grotesk';src:url('../fonts/HankenGrotesk-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Hanken Grotesk';src:url('../fonts/HankenGrotesk-SemiBold.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:'Hanken Grotesk';src:url('../fonts/HankenGrotesk-Bold.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'Hanken Grotesk';src:url('../fonts/HankenGrotesk-ExtraBold.ttf') format('truetype');font-weight:800;font-display:swap}
@font-face{font-family:'Hanken Grotesk';src:url('../fonts/HankenGrotesk-Black.ttf') format('truetype');font-weight:900;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-Light.ttf') format('truetype');font-weight:300;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-SemiBold.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/Inter-Bold.ttf') format('truetype');font-weight:700;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  color-scheme:dark; /* ponytail: hace legibles los popups nativos (select, date, scrollbars) */
  --bg:#0a0e11;
  --bg-alt:#0e151a;
  --bg-elev:#121a20;
  --surface:#16202700;
  --ink:#f3f7f9;
  --ink-soft:#aab7bf;
  --ink-mute:#6f7e87;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);

  --aqua-1:#67d7ea;
  --aqua-2:#34b3cf;
  --aqua-3:#1c7e96;
  --accent:#3cc0d8;
  --accent-ink:#04161b;
  --grad-water:linear-gradient(120deg,var(--aqua-1),var(--aqua-2) 55%,var(--aqua-3));

  --maxw:1200px;
  --pad:clamp(1.25rem,5vw,2.5rem);
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-pill:999px;

  --t-fast:.18s; --t:.32s; --ease:cubic-bezier(.16,1,.3,1);

  --text-hero:clamp(2.7rem,7vw,6rem);
  --text-h2:clamp(1.9rem,4vw,3.2rem);
  --text-h3:clamp(1.25rem,2.2vw,1.7rem);
  --text-lead:clamp(1.05rem,1.6vw,1.3rem);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
section[id],[id]{scroll-margin-top:24px}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--ink);
  line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
select,option,optgroup{background-color:var(--bg-alt);color:var(--ink)}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Hanken Grotesk',sans-serif;line-height:1.05;letter-spacing:-.02em;font-weight:800}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ---------- Helpers ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.accent{color:var(--accent)}
.eyebrow{font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--grad-water)}
.section{padding-block:clamp(4rem,9vw,8rem)}
.section--alt{background:var(--bg-alt)}
.lead{font-size:var(--text-lead);color:var(--ink-soft);max-width:62ch}
.h2{font-size:var(--text-h2);font-weight:900}
.center{text-align:center}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:'Inter';font-weight:600;font-size:.98rem;
  padding:.95em 1.6em;border-radius:var(--r-pill);border:1px solid transparent;cursor:pointer;
  transition:transform var(--t-fast) var(--ease),background var(--t),box-shadow var(--t),border-color var(--t);min-height:48px}
.btn svg{width:1.1em;height:1.1em}
.btn--primary{background:var(--grad-water);color:var(--accent-ink);box-shadow:0 8px 30px -10px rgba(60,192,216,.55)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(60,192,216,.7)}
.btn--ghost{border-color:var(--line-strong);color:var(--ink);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn--wa{background:#1faf54;color:#fff;box-shadow:0 8px 30px -12px rgba(31,175,84,.6)}
.btn--wa:hover{transform:translateY(-2px);background:#23c25e}

/* ============================================================ NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:1rem var(--pad);transition:background var(--t),backdrop-filter var(--t),border-color var(--t),padding var(--t);
  border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(10,14,17,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line);padding-block:.7rem}
.nav__logo img{height:56px;width:auto;transition:height var(--t)}
.nav.scrolled .nav__logo img{height:46px}
@media (max-width:680px){.nav__logo img{height:44px}}
.nav__links{display:flex;align-items:center;gap:.3rem}
.nav__links a{font-size:.92rem;font-weight:500;color:var(--ink-soft);padding:.55em .9em;border-radius:var(--r-pill);transition:color var(--t-fast),background var(--t-fast)}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--ink);background:rgba(255,255,255,.06)}
.nav__cta{margin-left:.4rem}
.nav__burger{display:none;background:none;border:0;color:var(--ink);width:44px;height:44px;cursor:pointer}
.nav__burger svg{width:26px;height:26px}
@media (max-width:920px){
  .nav__links{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:.4rem;
    background:rgba(8,11,14,.97);backdrop-filter:blur(8px);transform:translateX(100%);transition:transform var(--t) var(--ease)}
  .nav__links.open{transform:none}
  .nav__links a{font-size:1.3rem;padding:.7em 1.2em}
  .nav__burger{display:inline-flex}
  .nav__cta{display:none}
}

/* ============================================================ HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,14,17,.55) 0%,rgba(10,14,17,.35) 35%,rgba(10,14,17,.82) 78%,var(--bg) 100%)}
.hero__inner{position:relative;z-index:1;width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--pad) clamp(3rem,8vw,6rem)}
.hero h1{font-size:var(--text-hero);font-weight:900;max-width:16ch}
.hero h1 .accent{display:block}
.hero__sub{margin-top:1.4rem;font-size:var(--text-lead);color:var(--ink-soft);max-width:52ch}
.hero__actions{margin-top:2.2rem;display:flex;flex-wrap:wrap;gap:.9rem}
.hero__scroll{position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);z-index:1;color:var(--ink-mute);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.hero__scroll span{width:1px;height:36px;background:linear-gradient(var(--accent),transparent);animation:scrollpulse 2s var(--ease) infinite}
@keyframes scrollpulse{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- Cifras (sólo en el hero) ----------
   Siempre 3 columnas iguales, en cualquier ancho: el auto-fit dejaba 2 arriba
   y 1 abajo con un hueco al lado. */
.credline{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;
  margin:2.2rem 0 0;padding-top:1.1rem;border-top:1px solid var(--line-strong)}
.credline li{min-width:0;padding-inline:clamp(.7rem,2vw,1.4rem)}
.credline li:first-child{padding-left:0}
.credline li+li{border-left:1px solid var(--line)}
.credline b{display:block;font-family:'Hanken Grotesk';font-weight:900;
  font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.025em;color:var(--ink);
  white-space:nowrap;font-size:clamp(1.3rem,2.2vw,1.9rem)}
.credline span{display:block;margin-top:.45rem;color:var(--ink-soft);line-height:1.3;
  text-wrap:balance;font-size:clamp(.72rem,.85vw,.84rem)}
@media (max-width:560px){
  .credline b{font-size:clamp(1.1rem,5.2vw,1.6rem)}
  .credline span{font-size:.64rem;margin-top:.3rem}
  .credline li{padding-inline:.55rem}
}

/* ============================================================ SECTION HEADERS */
.shead{max-width:760px;margin-bottom:clamp(2.5rem,5vw,4rem)}
/* Nosotros y Proyectos arrancan más arriba: al llegar desde el menú entran
   casi enteros en pantalla, sin media tarjeta cortada abajo. */
#nosotros,#desarrollos{padding-top:clamp(2.5rem,5vw,4rem)}
#nosotros .shead,#desarrollos .shead{margin-bottom:clamp(1.8rem,3vw,2.6rem)}

/* Nosotros: la foto ocupa la columna derecha entera (título + texto), así queda
   vertical y llena la sección en vez de ser una franja apaisada al costado. */
.about{display:grid;grid-template-columns:1.1fr .9fr;
  column-gap:clamp(2rem,5vw,4.5rem);align-items:start}
/* Sólo el título de Historia, su texto y la foto entran en las 2 columnas.
   Todo lo que venga después (Misión/Visión, El equipo) va a ancho completo. */
.about > *{grid-column:1/-1}
.about > .shead:first-of-type,.about > .about__text{grid-column:1}
.about > .split__media{grid-column:2;grid-row:1/3;align-self:stretch}
@media (max-width:860px){
  .about{grid-template-columns:1fr}
  .about > .shead:first-of-type,.about > .about__text,.about > .split__media{grid-column:1}
  .about > .split__media{grid-row:auto;aspect-ratio:4/3;margin-top:2rem}
}
#desarrollos .lead{max-width:56ch}
/* balance: reparte las líneas parejas en vez de dejar una palabra suelta.
   Los saltos van acá, no con <br>, porque el ancho de la columna cambia. */
.shead .h2{margin-top:1rem;text-wrap:balance}
.shead .lead{margin-top:1.1rem}

/* ---------- Two-column ---------- */
/* stretch + media sin aspect-ratio: la foto toma exactamente el alto del texto
   de al lado, en vez de estirarse sola y dejar la columna de texto corta. */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4.5rem);align-items:stretch}
.split__media{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:340px}
@media (max-width:860px){
  .split{grid-template-columns:1fr}
  .split__media{aspect-ratio:4/3;min-height:0}
}
/* Absoluta: si la foto queda en flujo, su alto natural (son verticales, 1365x2048)
   estira la fila y deja la columna de texto con un hueco abajo. Así el alto lo
   manda el texto y la foto se adapta. El encuadre sube un poco para no cortar caras. */
.split__media img{position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:50% 35%;transition:opacity .35s ease}
.split__media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px var(--line);border-radius:var(--r-lg)}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1.2rem;counter-reset:s}
.step{position:relative;padding:1.6rem 1.3rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg-elev);
  transition:border-color var(--t),transform var(--t)}
.step:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.step__n{counter-increment:s;font-family:'Hanken Grotesk';font-weight:800;font-size:.85rem;color:var(--accent);letter-spacing:.1em}
.step__n::before{content:"0" counter(s)}
.step h3{font-size:1.05rem;margin:.7rem 0 .4rem;font-weight:700}
.step p{font-size:.9rem;color:var(--ink-soft)}

/* ---------- Feature bullets ---------- */
.bullets{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.1rem}
.bullet{display:flex;gap:1rem;padding:1.3rem;border:1px solid var(--line);border-radius:var(--r-md);background:linear-gradient(180deg,var(--bg-elev),transparent)}
.bullet__ic{flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(60,192,216,.12);color:var(--accent)}
.bullet__ic svg{width:22px;height:22px}
.bullet h3{font-size:1rem;font-weight:700;margin-bottom:.25rem}
.bullet p{font-size:.9rem;color:var(--ink-soft)}

/* ---------- Development cards ---------- */
/* Grilla de desarrollos: 3 por fila en desktop, 2 en tablet, 1 en mobile.
   auto-fit + minmax = se reacomoda sola cuando se suman o sacan proyectos. */
.devs{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem}
@media (min-width:1100px){.devs{grid-template-columns:repeat(3,1fr)}}
@media (max-width:680px){.devs{grid-template-columns:1fr}}
.dev{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:460px;display:flex;align-items:flex-end;
  border:1px solid var(--line);isolation:isolate;color:#fff}
.dev img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s var(--ease)}
.dev::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,14,17,.1),rgba(10,14,17,.55) 55%,rgba(8,11,14,.96))}
.dev:hover img{transform:scale(1.06)}
.dev__body{padding:1.8rem;width:100%}
.dev__tag{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--aqua-1)}
.dev__body h3{font-size:1.9rem;margin:.4rem 0 .5rem;font-weight:900}
.dev__body p{font-size:.95rem;color:#d6e0e5;max-width:42ch}
.dev__meta{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 1.3rem}
.chip{font-size:.78rem;padding:.35em .8em;border:1px solid var(--line-strong);border-radius:var(--r-pill);color:#dbe4e8;background:rgba(255,255,255,.04)}
.dev__link{display:inline-flex;align-items:center;gap:.5em;font-weight:600;color:var(--accent)}
.dev__link svg{width:1.1em;height:1.1em;transition:transform var(--t-fast)}
.dev:hover .dev__link svg{transform:translateX(4px)}
/* 3 en línea: la tarjeta es angosta, bajo densidad tipográfica para que no se apriete */
@media (min-width:1100px){
  .dev{min-height:380px}
  .dev__body{padding:1.4rem}
  .dev__body h3{font-size:1.45rem}
  .dev__body p{font-size:.88rem}
  .dev__meta{gap:.4rem;margin:.8rem 0 1rem}
  .chip{font-size:.72rem;padding:.3em .65em}
}

/* ---------- Spec grid (dev pages) ---------- */
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.spec{background:var(--bg);padding:1.5rem 1.3rem}
.spec dt{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute)}
.spec dd{font-family:'Hanken Grotesk';font-weight:800;font-size:1.5rem;margin-top:.45rem}

/* ---------- Price / commercial ---------- */
.pricebox{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center;
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(1.6rem,4vw,3rem);
  background:radial-gradient(120% 140% at 0% 0%,rgba(60,192,216,.10),transparent 60%),var(--bg-elev)}
@media (max-width:760px){.pricebox{grid-template-columns:1fr}}
.pricebox .from{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute)}
.pricebox .amount{font-family:'Hanken Grotesk';font-weight:900;font-size:clamp(2.4rem,6vw,4rem);line-height:1;margin:.3rem 0}
.pricebox ul{list-style:none;display:grid;gap:.6rem;margin-top:1rem}
.pricebox li{display:flex;gap:.6rem;font-size:.95rem;color:var(--ink-soft)}
.pricebox li svg{flex:0 0 auto;width:1.2em;height:1.2em;color:var(--accent);margin-top:.15em}

/* ============================================================ CONTACT / FOOTER */
.foot{background:var(--bg-alt);border-top:1px solid var(--line);padding-block:clamp(3.5rem,7vw,5.5rem) 2rem}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
@media (max-width:820px){.foot__grid{grid-template-columns:1fr;gap:2rem}}
.foot__logo img{height:52px;margin-bottom:1.1rem}
.foot p{color:var(--ink-soft);font-size:.95rem;max-width:38ch}
.foot h4{font-family:'Hanken Grotesk';font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:1.1rem;font-weight:700}
.foot ul{list-style:none;display:grid;gap:.7rem}
.foot a{color:var(--ink-soft);font-size:.95rem;transition:color var(--t-fast)}
.foot a:hover{color:var(--accent)}
.socials{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.2rem}
.socials a{width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-pill);display:grid;place-items:center;color:var(--ink-soft);transition:all var(--t-fast)}
.socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.socials svg{width:20px;height:20px}
.foot__bar{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--ink-mute);font-size:.85rem}

/* ============================================================ AI CHAT WIDGET */
.chat-fab{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:200;
  display:inline-flex;align-items:center;gap:.65em;padding:.8em 1.3em .8em .9em;border:0;cursor:pointer;
  border-radius:var(--r-pill);background:var(--grad-water);color:var(--accent-ink);font-family:'Inter';font-weight:600;font-size:.95rem;
  box-shadow:0 12px 38px -10px rgba(60,192,216,.6);transition:transform var(--t-fast),box-shadow var(--t)}
.chat-fab:hover{transform:translateY(-2px);box-shadow:0 18px 50px -12px rgba(60,192,216,.75)}
.chat-fab__pulse{width:34px;height:34px;border-radius:50%;background:rgba(4,22,27,.18);display:grid;place-items:center}
.chat-fab__pulse svg{width:20px;height:20px}
.chat-panel{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:201;width:min(390px,calc(100vw - 2rem));
  height:min(620px,calc(100svh - 2rem));background:var(--bg-elev);border:1px solid var(--line-strong);border-radius:var(--r-lg);
  display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.7);
  transform:translateY(20px) scale(.96);opacity:0;pointer-events:none;transition:transform var(--t) var(--ease),opacity var(--t)}
.chat-panel.open{transform:none;opacity:1;pointer-events:auto}
.chat-head{display:flex;align-items:center;gap:.8rem;padding:1rem 1.1rem;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(60,192,216,.08),transparent)}
.chat-head__av{width:40px;height:40px;border-radius:50%;background:var(--grad-water);display:grid;place-items:center;color:var(--accent-ink);font-weight:800;flex:0 0 auto}
.chat-head__t{flex:1;min-width:0}
.chat-head__t b{font-family:'Hanken Grotesk';font-size:1rem;display:block}
.chat-head__t span{font-size:.78rem;color:var(--ink-soft);display:flex;align-items:center;gap:.4em}
.chat-head__t span::before{content:"";width:7px;height:7px;border-radius:50%;background:#33d17a;box-shadow:0 0 0 3px rgba(51,209,122,.2)}
.chat-close{background:none;border:0;color:var(--ink-soft);cursor:pointer;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;transition:background var(--t-fast)}
.chat-close:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.chat-log{flex:1;overflow-y:auto;padding:1.1rem;display:flex;flex-direction:column;gap:.8rem;scroll-behavior:smooth}
.msg{max-width:85%;padding:.7rem .95rem;border-radius:14px;font-size:.92rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.msg a{color:var(--accent);text-decoration:underline}
.msg--bot{align-self:flex-start;background:var(--bg-alt);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg--user{align-self:flex-end;background:var(--grad-water);color:var(--accent-ink);border-bottom-right-radius:4px;font-weight:500}
.msg--typing{display:flex;gap:4px;align-items:center}
.msg--typing i{width:7px;height:7px;border-radius:50%;background:var(--ink-mute);animation:typing 1.2s infinite}
.msg--typing i:nth-child(2){animation-delay:.2s}.msg--typing i:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.chat-quick{display:flex;gap:.5rem;flex-wrap:wrap;padding:0 1.1rem .6rem}
.chat-quick button{font-size:.8rem;padding:.45em .85em;border:1px solid var(--line-strong);background:rgba(255,255,255,.03);color:var(--ink-soft);border-radius:var(--r-pill);cursor:pointer;transition:all var(--t-fast)}
.chat-quick button:hover{border-color:var(--accent);color:var(--accent)}
.chat-form{display:flex;gap:.5rem;padding:.8rem 1.1rem 1rem;border-top:1px solid var(--line)}
.chat-form input{flex:1;background:var(--bg-alt);border:1px solid var(--line);color:var(--ink);border-radius:var(--r-pill);padding:.75em 1.1em;font-family:'Inter';font-size:.92rem}
.chat-form input:focus{outline:none;border-color:var(--accent)}
.chat-form button{flex:0 0 auto;width:46px;height:46px;border-radius:50%;border:0;background:var(--grad-water);color:var(--accent-ink);cursor:pointer;display:grid;place-items:center;transition:transform var(--t-fast)}
.chat-form button:hover{transform:scale(1.06)}
.chat-form button:disabled{opacity:.5;cursor:not-allowed}
.chat-disclaimer{font-size:.7rem;color:var(--ink-mute);text-align:center;padding:0 1.1rem .8rem}
@media (max-width:480px){.chat-panel{height:calc(100svh - 1rem);bottom:.5rem;right:.5rem;width:calc(100vw - 1rem)}}

/* ============================================================ HERO SPLIT + LEAD FORM */
.hero--split{align-items:center}
.hero--split .hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center;
  padding-top:clamp(5.5rem,10vh,7.5rem);padding-bottom:clamp(2.5rem,5vw,3.5rem)}
@media (max-width:940px){.hero--split .hero__inner{grid-template-columns:1fr;gap:2.2rem}}
.hero--split h1{font-size:clamp(2.4rem,5.2vw,4.6rem);max-width:14ch}

.leadcard{background:rgba(16,24,30,.72);backdrop-filter:blur(16px);border:1px solid var(--line-strong);
  border-radius:var(--r-lg);padding:clamp(1.3rem,2.6vw,1.85rem);box-shadow:0 30px 70px -25px rgba(0,0,0,.7)}
.leadcard__logo{display:block;height:56px;width:auto;margin:0 auto 1rem}
.leadcard h2{font-size:1.4rem;font-weight:800}
.leadcard p{color:var(--ink-soft);font-size:.92rem;margin-top:.35rem}
.leadform{display:grid;gap:.7rem;margin-top:1.05rem}
.field{display:grid;gap:.35rem}
.field label{font-size:.78rem;font-weight:500;color:var(--ink-soft);letter-spacing:.02em}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{width:100%;background:var(--bg-alt);border:1px solid var(--line);color:var(--ink);
  border-radius:var(--r-sm);padding:.7em .9em;font-family:'Inter';font-size:.95rem;min-height:46px;transition:border-color var(--t-fast)}
.field textarea{min-height:68px;resize:vertical}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23aab7bf' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9em center;padding-right:2.4em}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
@media (max-width:420px){.field--row{grid-template-columns:1fr}}
.leadform .btn{width:100%;justify-content:center;margin-top:.3rem}
.leadform__note{font-size:.74rem;color:var(--ink-mute);text-align:center}

/* ---------- "Cada detalle importa" — marquee animado ---------- */
.marquee{overflow:hidden;width:100%;margin-top:clamp(3rem,6vw,5rem);
  -webkit-mask:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.marquee__track{display:flex;gap:1rem;width:max-content;animation:marquee 48s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(calc(-50% - .5rem))}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}}
.detail-card{position:relative;flex:0 0 clamp(230px,26vw,330px);border-radius:var(--r-md);overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line)}
.detail-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.detail-card{cursor:zoom-in}
.detail-card:hover img{transform:scale(1.07)}
.detail-card::after{content:"";position:absolute;inset:0;background:rgba(6,9,11,.35);
  opacity:0;transition:opacity var(--t)}
.detail-card:hover::after{opacity:1}
.detail-card span{display:none} /* el pie de foto no aporta: la foto habla sola */

/* Visor de la tira de fotos: pantalla completa, con flechas para pasarlas. */
.pv{position:fixed;inset:0;z-index:250;display:none;background:rgba(6,9,11,.96);backdrop-filter:blur(6px)}
.pv.open{display:block}
.pv img{position:absolute;inset:clamp(3.5rem,7vh,5rem) clamp(1rem,7vw,5.5rem);
  width:auto;height:auto;max-width:none;
  inline-size:calc(100% - 2 * clamp(1rem,7vw,5.5rem));
  block-size:calc(100% - 2 * clamp(3.5rem,7vh,5rem));
  object-fit:contain;touch-action:pan-y}
.pv__btn{position:absolute;z-index:2;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;color:#fff;
  background:rgba(255,255,255,.1);border:1px solid var(--line-strong)}
.pv__btn:hover{background:rgba(255,255,255,.22)}
.pv__btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.pv__close{top:1rem;right:1rem}
.pv__prev{left:1rem;top:50%;transform:translateY(-50%)}
.pv__next{right:1rem;top:50%;transform:translateY(-50%)}
.pv__count{position:absolute;top:1.5rem;left:50%;transform:translateX(-50%);
  color:var(--ink-soft);font-size:.88rem}
@media (max-width:680px){.pv__prev,.pv__next{display:none}} /* en mobile, swipe */
body.pv-open{overflow:hidden}

/* ---------- Vertical social rail ---------- */
.social-rail{position:fixed;left:clamp(.4rem,1.4vw,1.1rem);top:50%;transform:translateY(-50%);z-index:90;
  display:flex;flex-direction:column;gap:.5rem}
.social-rail a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--ink-soft);
  background:rgba(16,24,30,.6);border:1px solid var(--line);backdrop-filter:blur(8px);transition:all var(--t-fast)}
.social-rail a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.social-rail svg{width:18px;height:18px}
@media (max-width:1100px){.social-rail{display:none}}

/* ---------- Form feedback ---------- */
.form-ok{display:none;align-items:center;gap:.6rem;padding:.9rem 1rem;border-radius:var(--r-sm);
  background:rgba(51,209,122,.1);border:1px solid rgba(51,209,122,.35);color:#7ee2a8;font-size:.9rem;margin-top:.6rem}
.form-ok.show{display:flex}
.form-ok svg{width:1.2em;height:1.2em;flex:0 0 auto}
.field.invalid input,.field.invalid select{border-color:#e0563f}
.field__err{display:none;font-size:.74rem;color:#f08a76}
.field.invalid .field__err{display:block}

/* ============================================================ HERO SLIDESHOW */
.hero__media--slides img{position:absolute;inset:0;opacity:0;animation:heroFade 21s var(--ease) infinite}
.hero__media--slides img:nth-child(1){animation-delay:0s}
.hero__media--slides img:nth-child(2){animation-delay:7s}
.hero__media--slides img:nth-child(3){animation-delay:14s}
@keyframes heroFade{0%{opacity:0}3%{opacity:1}30%{opacity:1}35%{opacity:0}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.hero__media--slides img{animation:none;opacity:0}.hero__media--slides img:first-child{opacity:1}}

/* ============================================================ EQUIPO */
.team-photo{margin-top:2.4rem;border-radius:var(--r-md);overflow:hidden}
.team-photo img{width:100%;max-height:640px;object-fit:cover;object-position:center 31%;display:block}
.team-photo__names{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg-elev);border:1px solid var(--line);border-top:none}
.team-photo__names span{padding:.8rem 1rem;font-size:.8rem;font-weight:600;color:var(--ink-soft);border-right:1px solid var(--line);text-align:center}
.team-photo__names span:last-child{border-right:none}
@media(max-width:600px){.team-photo__names{grid-template-columns:repeat(2,1fr)}.team-photo__names span:nth-child(2){border-right:none}.team-photo__names span:nth-child(3){border-right:1px solid var(--line)}}

.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.2rem;margin-top:2.4rem}
.team__m{padding:1.7rem 1.5rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg-elev);transition:border-color var(--t),transform var(--t)}
.team__m::before{content:"";display:block;width:34px;height:3px;border-radius:2px;background:var(--grad-water);margin-bottom:1.1rem}
.team__m:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.team__m h3{font-size:1.1rem;font-weight:700}
.team__m p{font-size:.85rem;color:var(--ink-soft);margin-top:.3rem}

/* ============================================================ WHATSAPP FAB */
.wa-fab{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:200;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;background:#1faf54;color:#fff;box-shadow:0 12px 34px -8px rgba(31,175,84,.6);
  transition:transform var(--t-fast),box-shadow var(--t)}
.wa-fab:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 18px 46px -10px rgba(31,175,84,.75)}
.wa-fab svg{width:30px;height:30px}
.wa-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #1faf54;animation:waPulse 2.4s var(--ease) infinite}
@keyframes waPulse{0%{opacity:.7;transform:scale(1)}70%,100%{opacity:0;transform:scale(1.5)}}
@media (prefers-reduced-motion:reduce){.wa-fab::after{animation:none;display:none}}

/* ============================================================ BLOG */
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.6rem}
.post{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--bg-elev);transition:border-color var(--t),transform var(--t)}
.post:hover{border-color:var(--line-strong);transform:translateY(-5px)}
.post__media{aspect-ratio:16/10;overflow:hidden}
.post__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.post:hover .post__media img{transform:scale(1.06)}
.post__body{padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.post__cat{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600}
.post__body h3{font-size:1.2rem;font-weight:800;line-height:1.2}
.post__body p{font-size:.92rem;color:var(--ink-soft);flex:1}
.post__link{display:inline-flex;align-items:center;gap:.4em;font-weight:600;color:var(--accent);font-size:.92rem;margin-top:.3rem}
.article{max-width:760px;margin-inline:auto}
.article h2{font-size:var(--text-h3);margin:2rem 0 .8rem;font-weight:800}
.article p{color:var(--ink-soft);margin-bottom:1rem}
.article ul{color:var(--ink-soft);margin:0 0 1rem 1.2rem;display:grid;gap:.4rem}

/* ============================================================ FAQ ACCORDION */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:.8rem}
.faq__item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg-elev);overflow:hidden}
.faq__q{width:100%;text-align:left;background:none;border:0;color:var(--ink);cursor:pointer;
  padding:1.25rem 1.4rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-family:'Hanken Grotesk';font-weight:700;font-size:1.05rem;min-height:56px}
.faq__q svg{flex:0 0 auto;width:22px;height:22px;color:var(--accent);transition:transform var(--t) var(--ease)}
.faq__item[open] .faq__q svg{transform:rotate(45deg)}
.faq__a{padding:0 1.4rem 1.3rem;color:var(--ink-soft);font-size:.96rem;line-height:1.65}
.faq__item:not([open]) .faq__a{display:none}

/* Notebooks (pantalla baja): va al final para ganarle al min-height base de .dev.
   Compacta lo justo para que las 4 tarjetas de Proyectos entren enteras. */
@media (min-width:1181px) and (max-height:820px){
  #desarrollos .shead{margin-bottom:1.3rem}
  .dev{min-height:320px}
}

/* ============================================================ BLOG — NOTA
   La "respuesta corta" arriba de todo no es decorativa: es el bloque que los
   motores de IA extraen para responder, y el que decide si citan la fuente. */
.post-page{padding-top:clamp(5rem,9vw,7rem)}
.crumbs{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;color:var(--ink-mute);font-size:.85rem;margin-bottom:1.6rem}
.crumbs a{color:var(--ink-soft)}
.crumbs a:hover{color:var(--accent)}

.article__head{margin-bottom:1.6rem}
.article__head h1{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:900;margin-top:.9rem;text-wrap:balance}
.article__meta{margin-top:1rem;font-size:.85rem;color:var(--ink-mute)}
.article__meta strong{color:var(--ink-soft);font-weight:600}

.answer{border-left:3px solid var(--accent);background:rgba(60,192,216,.06);
  border-radius:0 var(--r-sm) var(--r-sm) 0;padding:1.2rem 1.4rem;margin-bottom:2.2rem}
.answer__label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:.5rem}
.answer p{color:var(--ink);font-size:1.02rem;line-height:1.65;margin:0}

.article .formula{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:1rem 1.2rem;color:var(--ink);font-weight:600;text-align:center}
.article .nota{border:1px dashed var(--line-strong);border-radius:var(--r-sm);padding:.9rem 1.1rem;font-size:.92rem}
.article .fuente{margin-top:2rem;font-size:.8rem;color:var(--ink-mute);border-top:1px solid var(--line);padding-top:1rem}

.tablewrap{overflow-x:auto;margin-bottom:1.2rem}
.cmp{width:100%;border-collapse:collapse;font-size:.92rem;min-width:420px}
.cmp th,.cmp td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--line)}
.cmp th{color:var(--accent);font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.cmp td{color:var(--ink-soft)}
.cmp td:first-child{color:var(--ink);font-weight:600}

.cta-box{margin:2.6rem 0 0;background:var(--bg-elev);border:1px solid var(--line-strong);
  border-radius:var(--r-lg);padding:clamp(1.3rem,3vw,1.9rem)}
.cta-box p{color:var(--ink);font-size:1rem;margin-bottom:1.2rem}
.cta-box__acts{display:flex;flex-wrap:wrap;gap:.7rem}

.author{display:flex;gap:1.2rem;align-items:flex-start;margin-top:2.6rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.author__logo{width:auto;height:44px;flex:0 0 auto}
.author__name{font-family:'Hanken Grotesk';font-weight:800;font-size:1.05rem}
.author__bio{font-size:.88rem;color:var(--ink-soft);margin-top:.4rem;line-height:1.6}
.author__links{margin-top:.6rem;font-size:.85rem;color:var(--ink-mute)}
.author__links a{color:var(--accent);font-weight:500}
@media (max-width:560px){.author{flex-direction:column;gap:.9rem}}

.related{margin-top:clamp(3rem,6vw,4.5rem)}
.related__title{font-size:var(--text-h3);font-weight:800;margin-bottom:1.5rem}
.related .post__body h3{font-size:1.05rem}

/* Tarjetas del blog sin foto: el blog es de texto, así que la jerarquía la dan
   la categoría y el título, no una imagen. */
.post--text{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--r-lg)}
.post--text .post__body{padding:1.5rem;gap:.55rem}
.post--text .post__body h3{font-size:1.15rem;line-height:1.25}
.post--text::before{content:"";display:block;height:3px;width:44px;margin:1.5rem 1.5rem 0;
  border-radius:2px;background:var(--grad-water)}
.post--text:hover{border-color:color-mix(in oklab,var(--accent) 45%,transparent);transform:translateY(-4px)}
.related .post--text::before{margin-top:1.3rem}


/* ---------- Galería de desarrollos: tira de película ----------
   El JS envuelve las imágenes en un track y lo duplica para que el loop sea continuo.
   Se frena al pasar el mouse y con prefers-reduced-motion. Click abre el lightbox. */
.devgal{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.devgal__track{display:flex;gap:.9rem;width:max-content;animation:filmstrip var(--film-dur,60s) linear infinite}
.devgal:hover .devgal__track,.devgal:focus-within .devgal__track{animation-play-state:paused}
.devgal__track img{flex:0 0 auto;width:clamp(230px,26vw,340px);aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-md);border:1px solid var(--line);cursor:zoom-in;
  transition:transform var(--t-fast),border-color var(--t-fast)}
.devgal__track img:hover,.devgal__track img:focus-visible{transform:scale(1.03);border-color:var(--line-strong)}
@keyframes filmstrip{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}

/* Sin JS, o si el usuario pidió menos movimiento: queda como carrusel deslizable a mano. */
.devgal:not(.is-film){display:grid;grid-auto-flow:column;grid-auto-columns:clamp(230px,26vw,340px);
  gap:.9rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.6rem}
.devgal:not(.is-film) img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-md);
  border:1px solid var(--line);cursor:zoom-in;scroll-snap-align:center}
@media (prefers-reduced-motion:reduce){
  .devgal__track{animation:none}
  .devgal{overflow-x:auto;scroll-snap-type:x mandatory}
  .devgal__track img{scroll-snap-align:center}
}
/* En mobile no hay hover para frenar la cinta: se desliza con el dedo. */
@media (max-width:680px){
  .devgal{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;
    -webkit-mask-image:none;mask-image:none}
  .devgal::-webkit-scrollbar{display:none}
  .devgal__track{animation:none;width:auto}
  .devgal__track img{width:82vw;aspect-ratio:3/2;scroll-snap-align:center}
}

/* Lightbox */
.lbx{position:fixed;inset:0;z-index:999;display:none;place-items:center;
  background:rgba(6,9,12,.94);padding:clamp(1rem,4vw,3rem)}
.lbx[open],.lbx.is-open{display:grid}
.lbx img{max-width:100%;max-height:86vh;object-fit:contain;border-radius:var(--r-md)}
.lbx__btn{position:absolute;top:50%;transform:translateY(-50%);width:3rem;height:3rem;
  display:grid;place-items:center;border-radius:50%;border:1px solid var(--line-strong);
  background:rgba(255,255,255,.08);color:#fff;cursor:pointer;font-size:1.4rem;line-height:1}
.lbx__btn:hover{background:rgba(255,255,255,.16)}
.lbx__prev{left:clamp(.5rem,2vw,2rem)}
.lbx__next{right:clamp(.5rem,2vw,2rem)}
.lbx__close{top:clamp(.8rem,2vw,1.6rem);right:clamp(.8rem,2vw,1.6rem);transform:none}
.lbx__count{position:absolute;bottom:clamp(.8rem,2vw,1.6rem);left:50%;transform:translateX(-50%);
  font-size:.85rem;color:var(--ink-mute)}
@media (max-width:680px){.lbx__prev,.lbx__next{display:none}}