/* ============================================================
   A3 APROFITAMENT — HOJA DE ESTILOS ÚNICA
   Paleta: verde-noche + lima corporativo + cobre de acento
   ============================================================ */
:root{
  /* --- Paleta clara · azul corporativo A3 --- */
  --bg:#FFFFFF;              /* fondo general */
  --bg-2:#F1F5FA;            /* bandas alternas, pie */
  --panel:#F5F8FC;           /* tarjetas */
  --panel-2:#E9F0F8;         /* tarjetas destacadas */
  --brand:#0055B8;           /* azul corporativo (logo a³) */
  --brand-dark:#00347A;      /* hover y textos sobre fondo claro */
  --brand-soft:#E6EEF8;      /* fondos suaves de marca */
  --copper:#9A5323;          /* acento secundario (área de metales) */
  --text:#0F2033;            /* tinta azul oscuro */
  --muted:#55677D;           /* texto secundario */
  --line:rgba(15,32,51,.11);
  --line-strong:rgba(15,32,51,.22);
  --light-bg:#EDF2F8;
  --light-text:#0F2033;
  --light-muted:#42566E;
  --on-brand:#FFFFFF;        /* texto sobre azul */
  --radius:4px;
  --plant:url('../img/planta.jpg');
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.15}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
section{padding:104px 0;position:relative;scroll-margin-top:76px}
.section-tag{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brand-dark);text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px;flex-wrap:wrap}
.section-head h2{font-size:clamp(27px,3.6vw,42px);max-width:660px}
.section-head p{color:var(--muted);max-width:380px;font-size:15px}
.lead{color:var(--muted);font-size:16px;max-width:820px}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;font-size:14px;font-weight:600;border-radius:var(--radius);transition:.2s;cursor:pointer;border:1px solid transparent;font-family:'Inter',sans-serif}
.btn-primary{background:var(--brand);color:var(--on-brand)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-outline{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}

/* ---------- header ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:120;padding:16px 0;transition:.3s;background:linear-gradient(to bottom,rgba(255,255,255,.94),rgba(255,255,255,0))}
header.scrolled{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:10px 0;border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(15,32,51,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo svg,.logo .logo-img{width:46px;height:46px;flex-shrink:0;object-fit:contain}
.logo .logo-txt{font-size:12.5px;font-weight:700;line-height:1.15;text-transform:lowercase;color:var(--text);letter-spacing:.01em}
nav.main ul{display:flex;gap:19px;align-items:center}
nav.main a{white-space:nowrap;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);transition:color .2s;position:relative;padding:4px 0;font-weight:500}
nav.main a:hover{color:var(--text)}
nav.main a.active{color:var(--brand)}
nav.main a.active::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:1px;background:var(--brand)}
.nav-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.nav-right .phone{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--text);white-space:nowrap}
.lang-switch{position:relative}
.lang-current{display:flex;align-items:center;gap:7px;line-height:1;background:transparent;border:1px solid var(--line-strong);border-radius:20px;padding:6px 11px;color:var(--text);font-size:12.5px;font-family:'Inter';cursor:pointer;transition:border-color .2s}
.lang-current:hover{border-color:var(--brand)}
.lang-menu{position:absolute;top:calc(100% + 10px);right:0;max-height:70vh;overflow-y:auto;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:6px;min-width:165px;opacity:0;pointer-events:none;transform:translateY(-6px);transition:.2s;box-shadow:0 14px 34px rgba(0,0,0,.5);z-index:130}
.lang-menu.open{opacity:1;pointer-events:auto;transform:none}
.lang-menu li{display:flex;align-items:center;gap:10px;padding:9px 12px;font-size:13px;border-radius:5px;cursor:pointer;transition:.15s;white-space:nowrap}
.lang-menu li:hover{background:var(--panel);color:var(--brand)}
.lang-menu li.active{color:var(--brand)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.burger span{width:24px;height:2px;background:var(--text);transition:.25s;display:block}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:64px 0 auto 0;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:22px 32px 30px;z-index:110;display:none;flex-direction:column;gap:2px;max-height:calc(100vh - 64px);overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.mobile-menu a:hover{color:var(--brand)}
.mobile-menu .phone-m{margin-top:18px;font-family:'IBM Plex Mono',monospace;color:var(--brand)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:640px;height:100vh;display:flex;align-items:flex-end;overflow:hidden}
.hero .media{position:absolute;inset:0;background:var(--plant) center/cover no-repeat;filter:saturate(.55) brightness(1.12)}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.55) brightness(1.12)}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(255,255,255,1) 2%,rgba(255,255,255,.86) 42%,rgba(255,255,255,.72) 72%,rgba(255,255,255,.9) 100%)}
.hero-content{position:relative;z-index:2;padding-bottom:96px;width:100%}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--brand);letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:'';width:8px;height:8px;background:var(--brand);border-radius:50%;flex-shrink:0}
.hero h1{font-size:clamp(38px,6.6vw,88px);line-height:.98;max-width:940px}
.hero h1 .accent{color:var(--brand)}
.hero p{margin-top:20px;max-width:560px;color:var(--muted);font-size:16.5px}
.cta-row{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.scroll-cue{position:absolute;right:32px;bottom:36px;z-index:2;writing-mode:vertical-rl;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted);display:flex;align-items:center;gap:10px;letter-spacing:.2em}
.scroll-cue .line{width:1px;height:50px;background:var(--line-strong);position:relative;overflow:hidden}
.scroll-cue .line::after{content:'';position:absolute;top:0;left:0;width:100%;height:32%;background:var(--brand);animation:scrolldown 1.9s infinite}
@keyframes scrolldown{0%{top:-32%}100%{top:100%}}

/* ---------- franja de datos ---------- */
.stat-strip{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-left:32px;padding-right:32px}
.stat{padding:26px 22px 26px 0;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat .num{font-family:'IBM Plex Mono',monospace;font-size:25px;color:var(--brand);font-weight:600}
.stat .label{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:6px}

/* ---------- modelo / flujo ---------- */
.statement{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.statement h2{font-size:clamp(26px,3.4vw,40px)}
.statement p{color:var(--muted);margin-top:18px;font-size:16px;max-width:490px}
.flow{position:relative;padding:40px 8px}
.flow-line{position:absolute;top:66px;left:8px;right:8px;height:2px;background:var(--line)}
.flow-line-fill{position:absolute;top:0;left:0;height:100%;width:0;background:linear-gradient(90deg,var(--copper),var(--brand));animation:fillflow 4s ease-in-out infinite}
@keyframes fillflow{0%{width:0}45%{width:100%}55%{width:100%}100%{width:0}}
.flow-nodes{position:relative;display:flex;justify-content:space-between}
.flow-node{display:flex;flex-direction:column;align-items:center;width:25%;text-align:center}
.flow-dot{width:14px;height:14px;border-radius:50%;background:var(--panel-2);border:2px solid var(--muted);margin-bottom:18px;position:relative;z-index:2}
.flow-node:nth-child(1) .flow-dot{border-color:var(--copper);box-shadow:0 0 14px rgba(217,138,79,.55)}
.flow-node:nth-child(4) .flow-dot{border-color:var(--brand);box-shadow:0 0 12px rgba(0,85,184,.45)}
.fn-label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.07em;text-transform:uppercase}
.fn-sub{font-size:11px;color:var(--muted);margin-top:4px}

/* ---------- servicios ---------- */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.service-card{background:#fff;padding:34px 26px;min-height:228px;display:flex;flex-direction:column;justify-content:space-between;transition:background .25s}
.service-card:hover{background:var(--panel)}
.service-card .idx{font-family:'IBM Plex Mono',monospace;font-size:12px}
.service-card h3{font-size:17.5px;margin-top:38px;line-height:1.22}
.service-card p{font-size:13.5px;color:var(--muted);margin-top:9px}
.service-card .tag{margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.1em}
.service-card.env .idx,.service-card.env .tag{color:var(--brand)}
.service-card.metal .idx,.service-card.metal .tag{color:var(--copper)}

/* ---------- tarjetas genéricas ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px;transition:border-color .25s,transform .25s}
.card:hover{border-color:rgba(0,85,184,.35);transform:translateY(-3px);box-shadow:0 10px 28px rgba(15,32,51,.07)}
.card h3{font-size:17px;margin-bottom:12px}
.card p{font-size:14px;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.tick-list li{position:relative;padding-left:22px;margin-bottom:9px;font-size:14px;color:var(--muted)}
.tick-list li::before{content:'▪';position:absolute;left:0;color:var(--brand);font-weight:700}
.tick-list li strong{color:var(--text);font-weight:600}

/* ---------- KPIs baterías ---------- */
.kpi-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:44px}
.kpi{padding:22px 24px;border-right:1px solid var(--line)}
.kpi:last-child{border-right:none}
.kpi .v{color:var(--brand-dark);font-size:17px;font-weight:700;font-family:'Space Grotesk',sans-serif}
.kpi .l{color:var(--muted);font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-top:5px}

/* ---------- chips (tipos / módulos) ---------- */
.chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px}
.chip{background:var(--panel);border:1px solid var(--line);padding:13px 15px;border-radius:6px;font-size:13px;color:var(--text);display:flex;align-items:flex-start;gap:9px;transition:border-color .2s,background .2s}
.chip:hover{border-color:rgba(0,85,184,.35);background:var(--panel-2)}
.chip .b{color:var(--brand);font-weight:700;line-height:1.25;flex-shrink:0}

/* ---------- bloque claro institucional ---------- */
.light-block{background:var(--light-bg);color:var(--light-text)}
.light-block h2,.light-block h3,.light-block h4{color:var(--light-text)}
.light-block p{color:var(--light-muted)}
.light-block .section-tag{color:var(--copper)}
.auth-box{background:#fff;border:1px solid rgba(15,32,51,.08);border-left:4px solid var(--brand);border-radius:10px;box-shadow:0 10px 34px rgba(20,30,20,.09);padding:32px 38px;margin-bottom:52px;display:flex;gap:30px;align-items:center;flex-wrap:wrap}
.auth-box .mark{font-family:'Space Grotesk';font-weight:700;font-size:14px;color:var(--brand);border:1px solid var(--brand);border-radius:4px;padding:9px 13px;white-space:nowrap}
.auth-logo{flex-shrink:0;display:block;line-height:0}
.auth-logo svg,.auth-logo img{width:58px;height:58px;object-fit:contain;filter:drop-shadow(0 3px 8px rgba(0,45,128,.22))}
.auth-logos-group{display:flex;align-items:center;gap:26px;flex-shrink:0}
.auth-gen{height:42px;width:auto;object-fit:contain}
.auth-iso{height:38px;width:auto;object-fit:contain}
@media (max-width:860px){.auth-logo svg{width:50px;height:50px}.auth-gen{height:36px}.auth-iso{height:33px}.auth-logos-group{gap:20px}}
.auth-box p{color:var(--light-muted);font-size:15px;flex:1 1 320px}
.auth-divider{width:1px;align-self:stretch;background:rgba(0,0,0,.1)}
.logos-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.logo-card{background:#fff;border:1px solid rgba(0,0,0,.08);padding:22px;display:flex;align-items:center;justify-content:center;height:104px;border-radius:6px;transition:.2s}
.logo-card:hover{box-shadow:0 8px 22px rgba(20,30,20,.1);transform:translateY(-2px)}
.logo-card img{max-height:48px;max-width:100%;filter:grayscale(1);opacity:.72;transition:.2s}
.logo-card:hover img{filter:none;opacity:1}

/* ---------- empresa ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;aspect-ratio:16/10;background:var(--plant) center/cover no-repeat}
.about-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(15,32,51,.72),rgba(15,32,51,.05) 62%)}
.about-visual .badge{position:absolute;left:22px;right:22px;bottom:22px;z-index:2;background:rgba(255,255,255,.94);border:1px solid var(--line);padding:16px 18px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--muted);border-radius:6px;backdrop-filter:blur(4px);box-shadow:0 8px 24px rgba(15,32,51,.12)}
.about-visual .badge b{color:var(--brand-dark);display:block;font-size:17px;margin-bottom:5px;font-family:'Space Grotesk'}
.about p{color:var(--muted);margin-bottom:15px;font-size:15.5px}

/* ---------- equipo ---------- */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.team-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.team-card:hover{border-color:rgba(0,85,184,.35);transform:translateY(-4px);box-shadow:0 12px 30px rgba(15,32,51,.09)}
.avatar{height:196px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 35%,rgba(0,85,184,.12),transparent 68%),var(--panel-2);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.avatar img{width:126px;height:126px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 10px 26px rgba(15,32,51,.16);transition:border-color .25s,transform .25s}
.team-card:hover .avatar img{border-color:var(--brand);transform:scale(1.04)}
.avatar .ini{font-family:'Space Grotesk';font-size:44px;font-weight:700;color:var(--brand);letter-spacing:-.03em}
.team-info{padding:20px}
.team-info .name{font-family:'Space Grotesk';font-size:17px;font-weight:700;margin-bottom:7px}
.team-info .role{display:inline-block;font-size:10.5px;font-weight:700;color:var(--brand-dark);background:var(--brand-soft);border:1px solid rgba(0,85,184,.2);padding:4px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.07em;margin-bottom:11px}
.team-info .desc{font-size:13px;color:var(--muted);line-height:1.55}

/* ---------- formularios ---------- */
.form-panel{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.form-side{background:var(--panel);padding:48px}
.info-side{background:var(--panel-2);padding:48px;display:flex;flex-direction:column;justify-content:space-between;gap:26px}
.form-side h2,.form-side h3{font-size:26px;margin-bottom:9px}
.form-side>p{color:var(--muted);margin-bottom:28px;font-size:14px}
.field{margin-bottom:18px}
.field label{font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);display:block;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:transparent;border:none;border-bottom:1px solid var(--line-strong);color:var(--text);font-family:'Inter';font-size:15px;padding:9px 0;resize:vertical}
.field textarea{min-height:70px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--brand)}
.field select option{background:var(--panel)}
.form-note{font-size:11px;color:var(--muted);margin-top:4px}
.info-block{margin-bottom:22px}
.info-block .k{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--copper);text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.info-block .v{font-size:15px;color:var(--text)}
.info-block .v a:hover{color:var(--brand)}
.map-frame{height:210px;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(.25) contrast(1.02)}

/* ---------- footer ---------- */
footer{padding:70px 0 28px;background:var(--bg-2);border-top:1px solid var(--line)}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line)}
.footer-top h4{font-family:'IBM Plex Mono',monospace;font-size:11.5px;text-transform:uppercase;color:var(--muted);letter-spacing:.1em;margin-bottom:16px}
.footer-top li{margin-bottom:9px;font-size:14px;color:var(--muted)}
.footer-top li a:hover{color:var(--brand)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:12px;color:var(--muted);flex-wrap:wrap;gap:12px}
.socials{display:flex;gap:12px}
.socials a{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);transition:.2s}
.socials a:hover{color:var(--on-brand);background:var(--brand);border-color:var(--brand)}
.socials svg{width:17px;height:17px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- cookies ---------- */
.cookie-banner{position:fixed;left:20px;right:20px;bottom:20px;z-index:200;max-width:640px;margin:0 auto;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:20px 22px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;box-shadow:0 10px 40px rgba(0,0,0,.4);transform:translateY(160%);opacity:0;transition:.4s}
.cookie-banner.show{transform:none;opacity:1}
.cookie-banner p{flex:1 1 300px;font-size:13px;color:var(--muted)}
.cookie-banner a.link{color:var(--brand);text-decoration:underline}
.cookie-actions{display:flex;gap:10px}
.cookie-actions button{font-family:'Inter';font-size:13px;font-weight:600;padding:10px 18px;border-radius:var(--radius);border:1px solid var(--line-strong);background:transparent;color:var(--text);cursor:pointer;transition:.2s}
.cookie-actions .btn-accept{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.cookie-actions .btn-accept:hover{background:var(--brand-dark)}
.cookie-actions .btn-reject:hover{border-color:var(--copper);color:var(--copper)}

/* ---------- chat ---------- */
.chat-toggle{position:fixed;right:24px;bottom:24px;z-index:150;width:58px;height:58px;border-radius:50%;background:var(--brand);color:var(--on-brand);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(0,85,184,.3);cursor:pointer;border:none;transition:transform .2s}
.chat-toggle:hover{transform:scale(1.06)}
.chat-toggle svg{width:25px;height:25px}
.chat-window{position:fixed;right:24px;bottom:96px;z-index:150;width:340px;max-width:calc(100vw - 36px);height:450px;max-height:64vh;background:var(--panel);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5);transform:translateY(14px) scale(.97);opacity:0;pointer-events:none;transition:.22s}
.chat-window.open{transform:none;opacity:1;pointer-events:auto}
.chat-head{background:var(--panel-2);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.chat-head .who{display:flex;align-items:center;gap:10px}
.chat-avatar{width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0}
.chat-avatar svg,.chat-avatar img{width:26px;height:26px;object-fit:contain}
.chat-avatar .dot{position:absolute;bottom:-1px;right:-1px;width:10px;height:10px;border-radius:50%;background:var(--brand);border:2px solid var(--panel-2)}
.chat-head strong{font-family:'Space Grotesk';font-size:14px;display:block}
.chat-head span{font-size:11px;color:var(--muted)}
.chat-close{background:none;border:none;color:var(--muted);cursor:pointer;font-size:17px;line-height:1}
.chat-close:hover{color:var(--text)}
.chat-body{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:11px}
.msg{max-width:84%;font-size:13px;line-height:1.45;padding:10px 13px;border-radius:11px}
.msg.bot{background:var(--panel-2);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:2px}
.msg.user{background:var(--brand);color:var(--on-brand);align-self:flex-end;border-bottom-right-radius:2px}
.chat-foot{padding:12px;border-top:1px solid var(--line);display:flex;gap:8px}
.chat-foot input{flex:1;background:var(--panel-2);border:1px solid var(--line);border-radius:20px;padding:10px 15px;color:var(--text);font-family:'Inter';font-size:13px}
.chat-foot input:focus{outline:none;border-color:var(--brand)}
.chat-foot button{width:38px;height:38px;border-radius:50%;background:var(--brand);border:none;color:var(--on-brand);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ---------- responsive ---------- */
@media (max-width:1400px){
  .nav-right .phone{display:none}
  nav.main ul{gap:16px}
}
@media (max-width:1210px){
  nav.main{display:none}
  .nav-right .phone{display:none}
  .burger{display:flex}
  .services-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .wrap{padding:0 22px}
  section{padding:76px 0}
  .statement,.about,.form-panel,.grid-2{grid-template-columns:1fr;gap:40px}
  .grid-2{gap:22px}
  .form-panel{gap:0}
  .form-side,.info-side{padding:34px 26px}
  .stat-strip .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:none;border-bottom:1px solid var(--line);padding:20px 0}
  .logos-row{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .kpi{border-right:none;border-bottom:1px solid var(--line)}
  .scroll-cue{display:none}
  .hero{height:auto;min-height:0;padding-top:130px}
  .hero-content{padding-bottom:64px}
  .auth-box{padding:26px}
  .auth-divider{display:none}
}
@media (max-width:560px){
  .services-grid{grid-template-columns:1fr}
  .cookie-banner{left:12px;right:12px;bottom:12px;padding:16px}
  .chat-window{right:12px;bottom:88px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .flow-line-fill,.scroll-cue .line::after{animation:none}
  html{scroll-behavior:auto}
}
@media print{
  header,.chat-toggle,.chat-window,.cookie-banner,.scroll-cue{display:none!important}
  body{background:#fff;color:#000}
}

/* ============================================================
   AÑADIDOS DEL SITIO MULTIPÁGINA
   ============================================================ */

/* --- texto justificado (desde tablet; en móvil se lee mejor alineado a la izquierda) --- */
@media (min-width:640px){
  .lead,
  .card p,
  .about p,
  .statement p,
  .service-card p,
  .job-card p,
  .team-info .desc,
  .auth-box p,
  .section-head p{
    text-align:justify;
    text-justify:inter-word;
    hyphens:auto;
    -webkit-hyphens:auto;
  }
}
:lang(zh) .lead,:lang(zh) .card p,:lang(zh) .about p{hyphens:none}

/* --- cabecera de las páginas interiores --- */
.hero-page{height:auto;min-height:0;padding:150px 0 64px;align-items:center}
.hero-page .hero-content{padding-bottom:0}
.hero-page h1{font-size:clamp(30px,4.6vw,54px);max-width:820px}
.hero-page p{max-width:640px}
.hero-page::after{background:linear-gradient(to top,rgba(255,255,255,1) 4%,rgba(255,255,255,.88) 55%,rgba(255,255,255,.8) 100%)}

/* --- figura destacada dentro de una sección --- */
.figure{margin:0 0 44px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--panel);box-shadow:0 12px 34px rgba(15,32,51,.08)}
.figure img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}
.figure figcaption{padding:14px 20px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);background:#fff}

/* --- banda de llamada a la acción al pie de las páginas interiores --- */
.cta-band{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:72px 0;text-align:center}
.cta-band h2{font-size:clamp(24px,3.2vw,34px);margin-bottom:12px}
.cta-band p{color:var(--muted);max-width:560px;margin:0 auto 26px}
.cta-band .cta-row{justify-content:center;margin-top:0}

/* --- imagen de las instalaciones en Quiénes somos --- */
.about-visual{background:url('../img/instalaciones.jpg') center/cover no-repeat}

/* --- enlaces de texto dentro del contenido --- */
main a:not(.btn):not(.service-card),.card a:not(.btn),footer a{transition:color .2s}
.footer-bottom a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.footer-bottom a:hover{color:var(--brand)}

/* --- consentimiento en formularios --- */
.consent{display:flex;align-items:flex-start;gap:10px;margin:6px 0 4px;font-size:12.5px;color:var(--muted);line-height:1.45}
.consent input{width:16px;height:16px;margin-top:2px;flex-shrink:0;accent-color:var(--brand)}
.consent a{color:var(--brand);text-decoration:underline}

/* --- mapa diferido hasta aceptar cookies --- */
.map-frame{position:relative}
.map-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px;background:var(--panel-2);font-size:13px;color:var(--muted)}
.map-placeholder button{font-family:'Inter';font-size:12.5px;font-weight:600;padding:9px 16px;border-radius:var(--radius);border:1px solid var(--brand);background:var(--brand);color:var(--on-brand);cursor:pointer}

/* --- páginas legales --- */
.legal{max-width:820px;margin:0 auto;padding:150px 32px 90px}
.legal h1{font-size:clamp(28px,4vw,40px);margin-bottom:10px}
.legal .updated{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);margin-bottom:38px}
.legal h2{font-size:20px;margin:34px 0 12px}
.legal p,.legal li{color:var(--muted);font-size:15px;margin-bottom:12px;text-align:justify;hyphens:auto}
.legal ul{padding-left:20px;list-style:disc}
.legal .aviso{background:var(--brand-soft);border-left:3px solid var(--brand);padding:16px 18px;border-radius:6px;font-size:14px;color:var(--text);margin-bottom:30px;text-align:left}
.legal table{width:100%;border-collapse:collapse;margin:16px 0 26px;font-size:14px}
.legal th,.legal td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.legal th{background:var(--panel);font-weight:600;color:var(--text)}
.legal td{color:var(--muted)}
@media (max-width:640px){.legal{padding:120px 22px 70px}.legal p,.legal li{text-align:left}}