/* =========================================================================
   VDL · Ingeniería & Procurement Industrial
   Sistema de diseño — dark industrial / energy. Autor: estudio interno.
   ========================================================================= */

:root{
  /* base */
  --bg:        #070a12;
  --bg-2:      #0a0f1b;
  --surface:   #0f1726;
  --surface-2: #131d30;
  --line:      rgba(255,255,255,.09);
  --line-2:    rgba(255,255,255,.045);

  /* texto */
  --text:  #eaeff8;
  --muted: #97a4bd;
  --dim:   #7e8ba6;

  /* acento energía (ámbar fundido) */
  --amber:   #ff7a18;
  --amber-2: #ffb24d;
  --amber-3: #ff5a1f;
  --steel:   #56b8e6;   /* cian acero, uso puntual */

  --grad-amber: linear-gradient(120deg,#ff5a1f 0%,#ff8a1e 45%,#ffc15e 100%);
  --grad-steel: linear-gradient(120deg,#1f6feb 0%,#56b8e6 100%);

  --radius: 16px;
  --radius-lg: 24px;
  --maxw: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);

  --shadow: 0 30px 80px -30px rgba(0,0,0,.8);
  --shadow-amber: 0 20px 60px -18px rgba(255,122,24,.45);

  --ff-display: "Space Grotesk", system-ui, sans-serif;
  --ff-body: "Inter", system-ui, -apple-system, sans-serif;
  --ff-mono: "Space Grotesk", ui-monospace, monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.04;letter-spacing:-.02em;margin:0}
p{margin:0}
::selection{background:var(--amber);color:#100a02}

/* grain + glow ambient on body */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60vw 60vw at 78% -8%, rgba(255,122,24,.14), transparent 60%),
    radial-gradient(50vw 50vw at -10% 12%, rgba(31,111,235,.12), transparent 60%);
}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:1}

/* ---------- scroll progress ---------- */
#progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:100;background:var(--grad-amber);box-shadow:0 0 18px rgba(255,122,24,.7)}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-mono);font-size:12.5px;font-weight:600;
  letter-spacing:.28em;text-transform:uppercase;color:var(--amber-2);
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--grad-amber)}
.eyebrow.center::after{content:"";width:26px;height:1.5px;background:var(--grad-amber)}

.section-num{font-family:var(--ff-mono);color:var(--dim);font-size:13px;letter-spacing:.2em}

/* ---------- buttons ---------- */
.btn{
  --pad:15px 26px;
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  padding:var(--pad);border-radius:999px;font-family:var(--ff-display);
  font-weight:600;font-size:15.5px;letter-spacing:.01em;cursor:pointer;border:1px solid transparent;
  white-space:nowrap;
  transition:transform .25s var(--ease), box-shadow .3s var(--ease), background .3s, border-color .3s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad-amber);color:#160a01;box-shadow:var(--shadow-amber)}
.btn-primary:hover{box-shadow:0 26px 70px -16px rgba(255,122,24,.62)}
.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.06)}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ===========================================================
   NAV
   =========================================================== */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:90;
  transition:background .35s, border-color .35s, padding .35s;
  border-bottom:1px solid transparent;
}
header.nav.scrolled{
  background:rgba(7,10,18,.72);backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px;transition:height .35s}
header.nav.scrolled .nav-inner{height:66px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{width:42px;height:42px}
.brand .wm{font-family:var(--ff-display);font-weight:700;font-size:25px;letter-spacing:.06em}
.brand .wm .dot{color:var(--amber)}
.brand small{display:block;font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.34em;color:var(--muted);text-transform:uppercase;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:14.5px;color:var(--muted);font-weight:500;transition:color .2s;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:1.5px;width:0;background:var(--grad-amber);transition:width .25s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:16px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:96}
.burger span{display:block;width:24px;height:2px;background:var(--text);transition:transform .3s var(--ease),opacity .25s}
.btn-mobile-cta{display:none}

/* ===========================================================
   HERO (cinemático: crossfade + Ken Burns)
   =========================================================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:140px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.8s var(--ease)}
.hero-bg .slide.active{opacity:1}
.hero-bg .slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);filter:saturate(1.05) contrast(1.02)}
.hero-bg .slide.active img{animation:kenburns 8s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.04)}to{transform:scale(1.16)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;z-index:2;
  background:
    linear-gradient(90deg, rgba(7,10,18,.96) 0%, rgba(7,10,18,.78) 42%, rgba(7,10,18,.4) 100%),
    linear-gradient(0deg, rgba(7,10,18,1) 2%, transparent 40%);
}
/* indicador de slide */
.hero-dots{position:absolute;bottom:30px;right:30px;z-index:3;display:flex;gap:10px}
.hero-dots button{width:30px;height:3px;border:0;background:rgba(255,255,255,.25);cursor:pointer;padding:0;transition:background .3s}
.hero-dots button.on{background:var(--grad-amber)}
@media (prefers-reduced-motion:reduce){.hero-bg .slide.active img{animation:none}}
.hero-grid{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 70% at 30% 40%,#000 30%,transparent 80%);
}
.hero .container{z-index:2}
.hero-tag{margin-bottom:26px}
.hero h1{font-size:clamp(40px,6.4vw,82px);max-width:16ch}
.hero h1 .hl{background:var(--grad-amber);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-top:26px;max-width:60ch;font-size:clamp(17px,1.7vw,20px);color:var(--muted)}
.hero-actions{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap}
.hero-meta{margin-top:54px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;color:var(--dim);font-family:var(--ff-mono);font-size:13px;letter-spacing:.04em}
.hero-meta b{color:var(--text);font-weight:600}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;color:var(--dim);font-family:var(--ff-mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.hero-scroll .line{width:1px;height:42px;background:linear-gradient(var(--amber),transparent);animation:scrolldown 2s var(--ease) infinite}
@keyframes scrolldown{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ===========================================================
   STAT STRIP (under hero)
   =========================================================== */
.stats-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:42px 28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .num{font-family:var(--ff-display);font-weight:700;font-size:clamp(34px,4vw,52px);letter-spacing:-.03em;line-height:1}
.stat .num .u{color:var(--amber)}
.stat .lbl{margin-top:10px;color:var(--muted);font-size:14px}

/* ===========================================================
   SECTION SCAFFOLD
   =========================================================== */
section{position:relative;padding:120px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:64px}
.sec-head.center{flex-direction:column;align-items:center;text-align:center}
.sec-head h2{font-size:clamp(32px,4.4vw,54px);max-width:18ch}
.sec-head p{color:var(--muted);max-width:48ch;margin-top:18px}
.sec-head .right{max-width:38ch;color:var(--muted);font-size:15.5px;flex-shrink:0}

/* blueprint backdrop helper */
.blueprint{
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:48px 48px;
}

/* ---------- SERVICIOS ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.svc{background:var(--surface);padding:40px 34px;transition:background .35s var(--ease);position:relative;min-height:300px;display:flex;flex-direction:column}
.svc:hover{background:var(--surface-2)}
.svc .ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:rgba(255,122,24,.1);border:1px solid rgba(255,122,24,.25);color:var(--amber-2);margin-bottom:24px}
.svc .ix{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(160deg,rgba(255,122,24,.16),rgba(255,122,24,.02));border:1px solid rgba(255,178,77,.22);margin-bottom:24px}
.svc h3{font-size:21px;margin-bottom:12px}
.svc h3 .n{font-family:var(--ff-mono);font-size:12px;color:var(--amber);display:block;letter-spacing:.2em;margin-bottom:14px;font-weight:600}
.svc p{color:var(--muted);font-size:15px}
.svc .tags{margin-top:auto;padding-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.svc .tags span{font-family:var(--ff-mono);font-size:11px;color:var(--dim);border:1px solid var(--line);padding:4px 10px;border-radius:999px;letter-spacing:.04em}
.svc::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--grad-amber);transition:width .4s var(--ease)}
.svc:hover::after{width:100%}

/* ---------- SECTORES (image cards) ---------- */
.sectors{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.sector{position:relative;border-radius:var(--radius);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;isolation:isolate}
.sector img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s var(--ease);filter:saturate(1.05)}
.sector::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,10,18,.94) 8%,rgba(7,10,18,.35) 60%,rgba(7,10,18,.15) 100%)}
.sector:hover img{transform:scale(1.07)}
.sector .body{padding:28px}
.sector .k{font-family:var(--ff-mono);font-size:12px;color:var(--amber-2);letter-spacing:.18em;text-transform:uppercase}
.sector h3{font-size:24px;margin-top:8px}
.sector p{color:var(--muted);font-size:14.5px;margin-top:8px;max-width:34ch}
.sector.big{grid-column:span 7}
.sector.small{grid-column:span 5}
.sector.third{grid-column:span 4}
.sector.feat{grid-column:1 / -1;min-height:360px}

/* ---------- SPLIT (materiales / maquinaria) ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.split.rev{grid-template-columns:1fr 1.05fr}
.split .media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.split .media img{width:100%;height:540px;object-fit:cover}
.split .media .badge{position:absolute;left:22px;bottom:22px;background:rgba(7,10,18,.7);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.05em}
.split .media .badge b{color:var(--amber-2)}
.split .media.stack{display:grid;grid-template-columns:1fr 1fr;gap:14px;box-shadow:none}
.split .media.stack img{height:420px;border-radius:var(--radius)}
.split .media.stack img:first-child{margin-top:40px}
.spec-list{list-style:none;padding:0;margin:30px 0 0;border-top:1px solid var(--line)}
.spec-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.spec-list li .c{font-family:var(--ff-mono);color:var(--amber);font-size:13px;min-width:30px}
.spec-list li b{font-weight:600;color:var(--text)}
.spec-list li span{color:var(--muted);font-size:14.5px}
.norm-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.norm{font-family:var(--ff-mono);font-size:12px;letter-spacing:.06em;border:1px solid var(--line);color:var(--muted);padding:7px 13px;border-radius:8px;background:var(--surface)}

/* ---------- MARQUEE (normas) ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2);padding:26px 0;overflow:hidden;position:relative}
.marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:140px;z-index:2}
.marquee::before{left:0;background:linear-gradient(90deg,var(--bg-2),transparent)}
.marquee::after{right:0;background:linear-gradient(270deg,var(--bg-2),transparent)}
.marquee-track{display:flex;gap:64px;width:max-content;animation:scroll-x 38s linear infinite}
.marquee-track span{font-family:var(--ff-display);font-weight:600;font-size:22px;color:var(--dim);letter-spacing:.04em;display:flex;align-items:center;gap:64px;white-space:nowrap}
.marquee-track span::after{content:"●";color:var(--amber);font-size:9px}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ---------- PROYECTOS ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.proj{position:relative;border-radius:var(--radius);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;isolation:isolate;border:1px solid var(--line)}
.proj img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s var(--ease)}
.proj::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,10,18,.95),rgba(7,10,18,.2) 65%,transparent)}
.proj:hover img{transform:scale(1.06)}
.proj .body{padding:30px;width:100%}
.proj .meta{display:flex;justify-content:space-between;font-family:var(--ff-mono);font-size:12px;color:var(--amber-2);letter-spacing:.12em;text-transform:uppercase}
.proj h3{font-size:23px;margin-top:12px}
.proj p{color:var(--muted);font-size:14.5px;margin-top:8px}
.proj.wide{grid-column:span 2;min-height:300px}

/* ---------- POR QUÉ VDL ---------- */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.why .cell{background:var(--surface);padding:42px 38px}
.why .cell .n{font-family:var(--ff-mono);color:var(--amber);font-size:13px;letter-spacing:.18em}
.why .cell h3{font-size:22px;margin:16px 0 12px}
.why .cell p{color:var(--muted);font-size:15px}

/* ---------- PROCESO ---------- */
.process{counter-reset:step}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.step{padding:34px 24px 34px 0;border-top:2px solid var(--line);position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--ff-display);font-weight:700;font-size:15px;color:var(--amber);position:absolute;top:-1px;left:0;background:var(--bg);padding-right:14px;transform:translateY(-50%)}
.step .dot{position:absolute;top:-7px;left:46px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--amber)}
.step h3{font-size:19px;margin:18px 0 10px}
.step p{color:var(--muted);font-size:14px}

/* ---------- BIG STATS (counters) ---------- */
.bigstats{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bigstats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.bigstat{text-align:left}
.bigstat .v{font-family:var(--ff-display);font-weight:700;font-size:clamp(44px,5.5vw,72px);letter-spacing:-.04em;line-height:.95;background:var(--grad-amber);-webkit-background-clip:text;background-clip:text;color:transparent}
.bigstat .l{margin-top:14px;color:var(--muted);font-size:15px;max-width:24ch}

/* ---------- CTA + CONTACTO ---------- */
.cta{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--surface)}
.cta .cta-bg{position:absolute;inset:0;z-index:0}
.cta .cta-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.cta .cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(7,10,18,.96),rgba(7,10,18,.6))}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:56px;padding:64px}
.cta h2{font-size:clamp(30px,3.6vw,46px);max-width:16ch}
.cta .lead{color:var(--muted);margin-top:18px;max-width:44ch}
.cta .contact-list{margin-top:34px;display:flex;flex-direction:column;gap:16px}
.cta .contact-list a,.cta .contact-list div{display:flex;align-items:center;gap:14px;color:var(--text);font-size:15.5px}
.cta .contact-list .ic{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(255,122,24,.1);border:1px solid rgba(255,122,24,.25);color:var(--amber-2);flex-shrink:0}

/* form */
form.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:span 2}
.field label{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:14px 15px;color:var(--text);
  font-family:var(--ff-body);font-size:15px;transition:border-color .25s, box-shadow .25s;
}
.field textarea{resize:vertical;min-height:108px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(255,122,24,.16)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2397a4bd' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
.form-foot{grid-column:span 2;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:6px}
.form-foot .priv{font-size:12.5px;color:var(--dim);max-width:32ch}
.form-msg{grid-column:span 2;display:none;padding:16px 18px;border-radius:12px;background:rgba(46,204,113,.12);border:1px solid rgba(46,204,113,.4);color:#86efac;font-size:14.5px}
.form-msg.show{display:block}

/* ===========================================================
   FOOTER
   =========================================================== */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:72px 0 36px;margin-top:120px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-brand .brand{margin-bottom:20px}
.foot-brand p{color:var(--muted);font-size:14.5px;max-width:34ch}
.foot-col h4{font-family:var(--ff-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:18px;font-weight:600}
.foot-col a{display:block;color:var(--muted);font-size:14.5px;padding:6px 0;transition:color .2s}
.foot-col a:hover{color:var(--amber-2)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:56px;padding-top:28px;border-top:1px solid var(--line);color:var(--dim);font-size:13px;font-family:var(--ff-mono);letter-spacing:.03em}

/* ===========================================================
   REVEAL ANIM
   =========================================================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.marquee-track,.hero-scroll .line{animation:none}}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width:1080px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:0 24px}
  .step{border-top:1px solid var(--line)}
  .bigstats-grid{grid-template-columns:repeat(2,1fr);gap:48px 24px}
}
@media (max-width:860px){
  .nav-cta .btn{display:none}
  .burger{display:flex}
  .nav-links{
    display:flex;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(7,10,18,.98);backdrop-filter:blur(16px) saturate(140%);
    padding:6px 22px 26px;border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 34px 70px rgba(0,0,0,.55);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s;
    max-height:calc(100vh - 66px);overflow-y:auto;z-index:95;
  }
  header.nav.nav-open .nav-links{transform:translateY(0);opacity:1;visibility:visible}
  .nav-links a{font-size:17px;color:var(--text);padding:18px 4px;border-bottom:1px solid rgba(255,255,255,.07)}
  .nav-links a::after{display:none}
  .nav-links a.btn-mobile-cta{display:block;margin-top:20px;border:0;border-radius:999px;text-align:center;background:var(--grad-amber);color:#0a0a0a;font-weight:700;padding:16px}
  header.nav.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  header.nav.nav-open .burger span:nth-child(2){opacity:0}
  header.nav.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .split,.split.rev{grid-template-columns:1fr;gap:36px}
  .split .media img{height:380px}
  .sectors{gap:14px}
  .sector.big,.sector.small,.sector.third{grid-column:span 12}
  .why{grid-template-columns:1fr}
  .proj.wide{grid-column:span 2}
  .proj-grid{grid-template-columns:1fr}
  .proj.wide{grid-column:span 1}
  .cta-inner{grid-template-columns:1fr;padding:40px 28px;gap:40px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:18px}
}
/* ===========================================================
   NAV active link
   =========================================================== */
.nav-links a.active{color:var(--text)}
.nav-links a.active::after{width:100%}

/* ===========================================================
   SUBHERO (cabecera de subpágina)
   =========================================================== */
.subhero{position:relative;padding:170px 0 84px;overflow:hidden;border-bottom:1px solid var(--line)}
.subhero .bg{position:absolute;inset:0;z-index:0}
.subhero .bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.05);filter:saturate(1.02)}
.subhero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,10,18,.95),rgba(7,10,18,.72) 55%,rgba(7,10,18,.45));}
.subhero .grid{position:absolute;inset:0;z-index:1;opacity:.4;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 80% at 25% 50%,#000 20%,transparent 75%)}
.subhero .container{position:relative;z-index:2}
.breadcrumb{font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.06em;color:var(--dim);margin-bottom:20px}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--amber-2)}
.subhero h1{font-size:clamp(36px,5.4vw,68px);max-width:18ch}
.subhero h1 .hl{background:var(--grad-amber);-webkit-background-clip:text;background-clip:text;color:transparent}
.subhero p{color:var(--muted);max-width:58ch;margin-top:22px;font-size:clamp(16px,1.6vw,19px)}

/* ===========================================================
   CONTRAST (no ejecutamos / sí conseguimos)
   =========================================================== */
.contrast{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contrast .col{border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 36px;background:var(--surface)}
.contrast .col.no{background:transparent}
.contrast .col h3{font-size:20px;display:flex;align-items:center;gap:12px;margin-bottom:22px}
.contrast .col .badge{font-family:var(--ff-mono);font-size:11px;letter-spacing:.12em;padding:5px 11px;border-radius:999px;text-transform:uppercase}
.contrast .col.no .badge{color:var(--dim);border:1px solid var(--line)}
.contrast .col.yes .badge{color:#160a01;background:var(--grad-amber)}
.contrast ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.contrast li{display:flex;gap:13px;align-items:flex-start;color:var(--muted);font-size:15.5px}
.contrast li svg{flex-shrink:0;margin-top:3px}
.contrast .col.no li{opacity:.7}
.contrast .col.no li svg{color:var(--dim)}
.contrast .col.yes li svg{color:var(--amber-2)}
.contrast .col.yes li b{color:var(--text);font-weight:600}

/* ===========================================================
   PILLAR card con imagen (qué conseguimos)
   =========================================================== */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pillar{position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);display:flex;flex-direction:column;min-height:360px}
.pillar .ph{height:200px;position:relative;overflow:hidden}
.pillar .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.pillar:hover .ph img{transform:scale(1.07)}
.pillar .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--surface),transparent 55%)}
.pillar .bd{padding:28px 30px 32px;flex:1;display:flex;flex-direction:column}
.pillar .n{font-family:var(--ff-mono);color:var(--amber);font-size:12px;letter-spacing:.18em;margin-bottom:12px}
.pillar h3{font-size:23px;margin-bottom:12px}
.pillar p{color:var(--muted);font-size:15px}
.pillar .tags{margin-top:auto;padding-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.pillar .tags span{font-family:var(--ff-mono);font-size:11px;color:var(--dim);border:1px solid var(--line);padding:4px 10px;border-radius:999px}

/* link con flecha */
.arrow-link{display:inline-flex;align-items:center;gap:9px;font-family:var(--ff-display);font-weight:600;color:var(--amber-2);font-size:15.5px;margin-top:18px}
.arrow-link .arrow{transition:transform .25s var(--ease)}
.arrow-link:hover .arrow{transform:translateX(5px)}

/* CTA simple band */
.cta-band{text-align:center;padding:96px 0}
.cta-band h2{font-size:clamp(30px,4.4vw,52px);max-width:20ch;margin:0 auto}
.cta-band p{color:var(--muted);max-width:50ch;margin:20px auto 0}
.cta-band .acts{margin-top:34px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

@media (max-width:860px){
  .contrast{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .svc-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr;}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .bigstats-grid{grid-template-columns:1fr}
  form.lead-form{grid-template-columns:1fr}
  .field.full,.form-foot,.form-msg{grid-column:span 1}
  .foot-grid{grid-template-columns:1fr}
  section{padding:84px 0}
  .cta-inner{padding:32px 22px}
}

/* =========================================================================
   MOTOR VISUAL — parallax · tilt 3D · scrollytelling · depth
   ========================================================================= */

/* will-change para capas con parallax JS */
.parallax{will-change:transform}

/* ---- HERO depth (parallax con scroll + ratón) ---- */
.hero-bg{will-change:transform}
.hero .container{will-change:transform}
.hero-fg-glow{position:absolute;z-index:1;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,24,.22),transparent 65%);filter:blur(20px);
  top:18%;right:8%;pointer-events:none;will-change:transform}

/* ---- 3D TILT cards ---- */
.svc-grid,.pillars,.why,.story-cap{perspective:1400px}
.tilt{transform-style:preserve-3d;transition:transform .18s var(--ease),box-shadow .35s var(--ease);position:relative}
.tilt .glare{position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.16),transparent 50%);
  mix-blend-mode:overlay;transition:opacity .35s;z-index:3}
.tilt.tilting{box-shadow:0 40px 90px -40px rgba(0,0,0,.85)}
.tilt.tilting .glare{opacity:1}
.tilt .pop{transform:translateZ(28px);transform-style:preserve-3d}

/* ---- REVEAL avanzado (variantes) ---- */
.reveal.zoom{transform:translateY(26px) scale(.96)}
.reveal.zoom.in{transform:none}
.reveal.left{transform:translateX(-40px)}
.reveal.left.in{transform:none}
.reveal.right{transform:translateX(40px)}
.reveal.right.in{transform:none}
.reveal.blur{filter:blur(12px)}
.reveal.blur.in{filter:blur(0)}

/* ---- STORYTELLING (scroll pinned) ---- */
.story{position:relative;min-height:440vh;background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.story-stage{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden}
.story-stage .container{display:grid;grid-template-columns:0.92fr 1.08fr;gap:60px;align-items:center;width:100%}
.story-progress{position:absolute;left:0;top:0;height:100%;width:3px;background:var(--line)}
.story-progress .bar{position:absolute;top:0;left:0;width:100%;height:0;background:var(--grad-amber);box-shadow:0 0 16px rgba(255,122,24,.6)}
.story-visual{position:relative;height:74vh;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.story-visual .v{position:absolute;inset:0;opacity:0;transform:scale(1.12);transition:opacity 1s var(--ease),transform 1.6s var(--ease)}
.story-visual .v img{width:100%;height:100%;object-fit:cover}
.story-visual .v::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,10,18,.6),transparent 55%)}
.story-visual .v.on{opacity:1;transform:scale(1)}
.story-visual .tag{position:absolute;left:24px;bottom:22px;z-index:2;font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.06em;color:#fff;background:rgba(7,10,18,.6);backdrop-filter:blur(8px);border:1px solid var(--line);padding:10px 15px;border-radius:10px}
.story-eyebrow{margin-bottom:26px}
.story-cap{display:flex;flex-direction:column;gap:6px}
.story-cap .item{padding:20px 22px;border-left:2px solid var(--line);opacity:.32;transition:opacity .45s var(--ease),border-color .45s,background .45s,transform .45s;border-radius:0 12px 12px 0}
.story-cap .item .k{font-family:var(--ff-mono);color:var(--dim);font-size:12px;letter-spacing:.18em;transition:color .4s}
.story-cap .item h3{font-size:clamp(20px,2.2vw,28px);margin:8px 0 8px}
.story-cap .item p{color:var(--muted);font-size:15px;max-height:0;overflow:hidden;opacity:0;transition:max-height .5s var(--ease),opacity .45s}
.story-cap .item.on{opacity:1;border-left-color:transparent;background:linear-gradient(90deg,rgba(255,122,24,.08),transparent);transform:translateX(6px)}
.story-cap .item.on{border-image:linear-gradient(180deg,#ff5a1f,#ffc15e) 1;border-left:2px solid}
.story-cap .item.on .k{color:var(--amber-2)}
.story-cap .item.on p{max-height:120px;opacity:1}

@media (max-width:860px){
  .story{min-height:auto}
  .story-stage{position:static;height:auto;padding:64px 0}
  .story-stage .container{grid-template-columns:1fr;gap:30px}
  .story-visual{height:46vh;min-height:300px}
  .story-cap .item{opacity:1;border-left-color:rgba(255,255,255,.12)}
  .story-cap .item p{max-height:200px;opacity:1}
  .tilt{transform:none!important}
}
@media (prefers-reduced-motion:reduce){
  .story{min-height:auto}
  .story-stage{position:static;height:auto;padding:60px 0}
  .story-visual .v{transition:none}
  .tilt{transform:none!important}
  .hero-fg-glow{display:none}
}

/* ---- HERO headline mask-reveal + línea ámbar ---- */
.hero-title{font-family:var(--ff-display);font-weight:600;line-height:1.04;letter-spacing:-.02em;font-size:clamp(40px,6.4vw,82px);max-width:16ch;margin:0}
.hero-title .ln{display:block;overflow:hidden;padding-bottom:.04em}
.hero-title .ln > span{display:block;transform:translateY(115%);transition:transform 1s cubic-bezier(.16,1,.3,1)}
.hero-title.in .ln:nth-child(1) > span{transform:none;transition-delay:.15s}
.hero-title.in .ln:nth-child(2) > span{transform:none;transition-delay:.30s}
.hero-title .hl{background:var(--grad-amber);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-underline{height:2px;width:0;margin-top:22px;background:var(--grad-amber);box-shadow:0 0 16px rgba(255,122,24,.55);transition:width .9s cubic-bezier(.16,1,.3,1) .55s}
.hero-underline.in{width:130px}
@media (prefers-reduced-motion:reduce){.hero-title .ln > span{transform:none}.hero-underline{width:130px;transition:none}}

/* ---- MANIFIESTO ---- */
.manifesto{padding:124px 0}
.manifesto-lead{font-family:var(--ff-display);font-weight:500;font-size:clamp(27px,3.7vw,46px);line-height:1.2;letter-spacing:-.02em;max-width:24ch;margin:26px 0 0;color:var(--text)}
.manifesto-lead .hl{background:var(--grad-amber);-webkit-background-clip:text;background-clip:text;color:transparent}
.manifesto-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin-top:64px;perspective:1400px}
.manifesto .mf{background:var(--surface);padding:40px 34px;transition:background .35s var(--ease)}
.manifesto .mf:hover{background:var(--surface-2)}
.manifesto .mf .n{font-family:var(--ff-display);font-weight:700;font-size:36px;letter-spacing:-.03em;background:var(--grad-amber);-webkit-background-clip:text;background-clip:text;color:transparent}
.manifesto .mf h3{font-size:20px;margin:14px 0 10px}
.manifesto .mf p{color:var(--muted);font-size:15px}
@media (max-width:860px){.manifesto-grid{grid-template-columns:1fr}}

/* =========================================================================
   LEGAL pages + COOKIE banner (tema dark/ámbar)
   ========================================================================= */
.legal{max-width:780px;margin:0 auto}
.legal .eyebrow{margin-bottom:14px}
.legal h1{font-size:clamp(30px,4vw,46px);margin:8px 0 6px}
.legal h2{font-size:21px;margin:40px 0 12px}
.legal h3{font-size:16px;margin:22px 0 10px;color:var(--text)}
.legal p,.legal li{color:var(--muted);font-size:15.5px;line-height:1.75}
.legal a{color:var(--amber-2)}
.legal strong,.legal b{color:var(--text)}
.legal ul{padding-left:20px;margin:10px 0}.legal li{margin:7px 0}
.legal .legal-meta{font-family:var(--ff-mono);font-size:13px;color:var(--dim);letter-spacing:.02em}
.legal dl{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.legal dl > div{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--line)}
.legal dl > div:last-child{border-bottom:0}
.legal dt{padding:15px 20px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);background:var(--surface)}
.legal dd{padding:15px 20px;margin:0;color:var(--text);font-size:15.5px}
.legal table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.legal th,.legal td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
.legal th{font-family:var(--ff-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.legal td{color:var(--muted)}
.legal code{font-family:var(--ff-mono);font-size:13px;color:var(--amber-2)}
@media(max-width:560px){.legal dl>div{grid-template-columns:1fr}.legal dt{border-bottom:1px solid var(--line)}}

/* cookie banner — override del tema (gana por especificidad #id + !important) */
#tresaaa-cookie-banner{background:#0c1322 !important;border-top:1px solid rgba(255,255,255,.1) !important;color:var(--text) !important;font-family:var(--ff-body) !important}
#tresaaa-cookie-banner a{color:var(--amber-2) !important}
#tresaaa-cookie-banner .ok{background:linear-gradient(120deg,#ff5a1f,#ffb24d) !important;color:#160a01 !important}
#tresaaa-cookie-banner .cf,#tresaaa-cookie-banner .rj{background:transparent !important;border:1px solid rgba(255,255,255,.28) !important;color:var(--text) !important}
#tresaaa-cookie-banner .cf:hover,#tresaaa-cookie-banner .rj:hover{background:rgba(255,255,255,.06) !important}
#tresaaa-cookie-modal .dg{background:#0f1726 !important;color:var(--text) !important;border:1px solid var(--line)}
#tresaaa-cookie-modal h2{color:var(--text) !important;font-family:var(--ff-display)}
#tresaaa-cookie-modal .md,#tresaaa-cookie-modal .cd,#tresaaa-cookie-modal .al{color:var(--muted) !important}
#tresaaa-cookie-modal .cn{color:var(--text) !important}
#tresaaa-cookie-modal .ct,#tresaaa-cookie-modal .ma{border-top-color:rgba(255,255,255,.08) !important}
#tresaaa-cookie-modal input:checked + .sl{background:#ff7a18 !important}
#tresaaa-cookie-modal .sv{background:linear-gradient(120deg,#ff5a1f,#ffb24d) !important;color:#160a01 !important}
#tresaaa-cookie-modal .mrj,#tresaaa-cookie-modal .mac{background:transparent !important;color:var(--text) !important;border:1px solid rgba(255,255,255,.28) !important}

/* =========================================================================
   LANGUAGE SWITCHER (banderita) + RTL
   ========================================================================= */
.lang-switch{position:relative}
.lang-btn{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:8px 12px;cursor:pointer;color:var(--text);font-family:var(--ff-display);font-weight:600;font-size:13px;line-height:1;transition:border-color .25s,background .25s}
.lang-btn:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.07)}
.lang-btn img{width:20px;height:14px;border-radius:2px;object-fit:cover;display:block}
.lang-btn .chev{color:var(--muted);font-size:10px}
.lang-panel{position:absolute;top:calc(100% + 12px);right:0;background:#0c1322;border:1px solid var(--line);border-radius:14px;padding:8px;min-width:188px;box-shadow:var(--shadow);display:none;flex-direction:column;gap:2px;z-index:95}
.lang-switch.open .lang-panel{display:flex;animation:langIn .22s var(--ease)}
@keyframes langIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.lang-opt{display:flex;align-items:center;gap:11px;background:none;border:0;color:var(--muted);padding:10px 12px;border-radius:9px;cursor:pointer;font-family:var(--ff-body);font-size:14px;text-align:left;width:100%;transition:background .2s,color .2s}
.lang-opt:hover{background:rgba(255,255,255,.06);color:var(--text)}
.lang-opt.on{color:var(--amber-2)}
.lang-opt img{width:22px;height:15px;border-radius:3px;object-fit:cover;display:block}
@media(max-width:560px){.lang-btn .lc{display:none}.lang-panel{right:auto;left:0}}

/* RTL (árabe) */
html[dir=rtl] .hero h1,html[dir=rtl] .hero-title,html[dir=rtl] .hero .lead,html[dir=rtl] .hero-meta,
html[dir=rtl] .manifesto-lead,html[dir=rtl] .sec-head,html[dir=rtl] .sec-head .right,
html[dir=rtl] .legal,html[dir=rtl] .story-cap,html[dir=rtl] .mf,html[dir=rtl] .pillar .bd,
html[dir=rtl] .sector .body,html[dir=rtl] .proj .body,html[dir=rtl] .why .cell,html[dir=rtl] .spec-list li{direction:rtl;text-align:right}
html[dir=rtl] .lang-panel{right:auto;left:0}
html[dir=rtl] .eyebrow::before{order:2}
html[dir=rtl] .hero-underline{margin-left:auto}

/* =========================================================================
   CHAT WIDGET (asistente IA estilo WhatsApp)
   ========================================================================= */
#vdl-chat-launcher{position:fixed;right:24px;bottom:24px;z-index:80;width:60px;height:60px;border-radius:50%;border:0;cursor:pointer;
  background:#25D366;box-shadow:0 12px 30px -8px rgba(37,211,102,.6),0 4px 12px rgba(0,0,0,.3);display:grid;place-items:center;
  transition:transform .25s var(--ease),box-shadow .25s}
#vdl-chat-launcher:hover{transform:scale(1.07)}
#vdl-chat-launcher::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(37,211,102,.5);animation:vdlPulse 2.4s infinite}
@keyframes vdlPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
body.vdl-chat-open #vdl-chat-launcher{transform:scale(.9);opacity:.85}

#vdl-chat-panel{position:fixed;right:24px;bottom:96px;z-index:81;width:374px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 130px);
  background:var(--bg-2);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:none;flex-direction:column;overflow:hidden;
  font-family:var(--ff-body)}
body.vdl-chat-open #vdl-chat-panel{display:flex;animation:vdlChatIn .28s var(--ease)}
@keyframes vdlChatIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.vdl-chat-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(120deg,#0f1726,#131d30);border-bottom:1px solid var(--line)}
.vdl-ch-av{width:40px;height:40px;border-radius:50%;background:var(--grad-amber);color:#160a01;font-family:var(--ff-display);font-weight:700;font-size:15px;display:grid;place-items:center}
.vdl-ch-t{font-family:var(--ff-display);font-weight:600;font-size:15px;color:var(--text)}
.vdl-ch-st{font-size:11.5px;color:#4ade80}
.vdl-ch-x{margin-inline-start:auto;background:none;border:0;color:var(--muted);font-size:26px;line-height:1;cursor:pointer;padding:0 4px}
.vdl-ch-x:hover{color:var(--text)}
.vdl-chat-body{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;background:
  radial-gradient(40vw 40vw at 90% 0,rgba(255,122,24,.06),transparent 60%),var(--bg)}
.vdl-msg{max-width:82%;padding:10px 13px;border-radius:14px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.vdl-msg.a{align-self:flex-start;background:var(--surface);border:1px solid var(--line);color:var(--text);border-bottom-left-radius:5px}
.vdl-msg.u{align-self:flex-end;background:var(--grad-amber);color:#160a01;font-weight:500;border-bottom-right-radius:5px}
#vdl-chat-panel[dir=rtl] .vdl-msg.a{align-self:flex-end;border-bottom-left-radius:14px;border-bottom-right-radius:5px}
#vdl-chat-panel[dir=rtl] .vdl-msg.u{align-self:flex-start;border-bottom-right-radius:14px;border-bottom-left-radius:5px}
.vdl-typing{display:flex;gap:4px;align-items:center}
.vdl-typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:vdlBlink 1.2s infinite}
.vdl-typing span:nth-child(2){animation-delay:.2s}.vdl-typing span:nth-child(3){animation-delay:.4s}
@keyframes vdlBlink{0%,60%,100%{opacity:.3}30%{opacity:1}}
.vdl-chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:var(--bg-2)}
.vdl-chat-input input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:11px 16px;color:var(--text);font-family:var(--ff-body);font-size:14.5px;outline:none}
.vdl-chat-input input:focus{border-color:var(--amber)}
.vdl-chat-input button{width:44px;height:44px;border-radius:50%;border:0;background:var(--grad-amber);color:#160a01;cursor:pointer;display:grid;place-items:center;flex-shrink:0;transition:transform .2s}
.vdl-chat-input button:hover{transform:scale(1.06)}
@media(max-width:560px){#vdl-chat-panel{right:12px;left:12px;width:auto;bottom:88px;height:auto;max-height:calc(100vh - 110px);top:70px}
  #vdl-chat-launcher{right:16px;bottom:16px;width:54px;height:54px}}