/* ============================================================
   BRANDING BOARD — GPS Heavy Machinery Company Ltd.
   Familia visual: INDUSTRIAL PREMIUM ELITE (blueprint / ingeniería pesada)
   Paleta cliente (exacta): Deep Navy #0F2137 · Blueprint #F4F6F8 · Cat Yellow #F3A723
   Tipografía: Archivo (display+body, pesos contrastados) + JetBrains Mono (labels técnicos)
   Cambiar este archivo re-skinea toda la web sin tocar bloques.css.
   ============================================================ */
@import url('fonts.css');

:root{
  /* ---- Marca: navy del cliente como columna (estrategia Committed) ---- */
  --brand-1:#0F2137;                         /* Deep Navy — nav/footer/bandas (color cliente) */
  --brand-2:#16304f;                         /* navy medio */
  --brand-3:#22456e;                         /* navy acero */
  --brand-ink:#0b1828;                       /* navy más profundo (sombras de banda) */

  /* ---- Acento: Caterpillar Yellow, SOLO en CTAs/acentos (color cliente) ---- */
  --accent:#F3A723;
  --accent-2:#ffbf45;                        /* highlight del amarillo */
  --accent-press:#d98e10;
  --accent-ink:#0F2137;                      /* texto navy sobre amarillo (alto contraste) */

  /* ---- Tinta (texto sobre claro), tintada hacia el navy (nunca negro puro) ---- */
  --ink:oklch(0.26 0.03 250);
  --ink-soft:oklch(0.46 0.025 250);
  --ink-faint:oklch(0.60 0.02 250);

  /* ---- Superficies: blueprint gray del cliente (nunca blanco puro) ---- */
  --surface:oklch(0.995 0.003 250);          /* casi blanco, leve tinte navy */
  --surface-2:#F4F6F8;                        /* Blueprint Gray (color cliente) */
  --surface-3:oklch(0.93 0.006 250);
  --card:#ffffff;
  --line:oklch(0.88 0.01 250);               /* línea sutil de plano */
  --line-2:oklch(0.82 0.015 250);
  --grid-line:oklch(0.85 0.02 250 / 0.55);   /* cuadrícula blueprint */

  /* ---- Tipografía ---- */
  --font-display:'Archivo','Arial Narrow',system-ui,sans-serif;
  --font-body:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono','SFMono-Regular',ui-monospace,monospace;

  /* ---- Forma: radio bajo (precisión industrial), sombras frías ---- */
  --radius:5px;
  --maxw:1240px;
  --shadow:0 22px 50px -28px oklch(0.24 0.04 250 / 0.55);
  --shadow-card:0 14px 34px -22px oklch(0.24 0.04 250 / 0.40);
  --ease:cubic-bezier(.22,1,.36,1);
}

/* ============================================================ TIPO: industrial premium */
body{font-family:var(--font-body);letter-spacing:0.005em}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;letter-spacing:-0.015em;text-transform:none}
.h-sec{font-weight:800;letter-spacing:-0.02em;font-size:clamp(1.9rem,4.2vw,3rem);line-height:1.05}
/* Eyebrow = etiqueta técnica monoespaciada (registro ingeniería) */
.eyebrow{font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--accent-press)}
.lead{font-size:clamp(1.05rem,1.7vw,1.2rem);line-height:1.7;color:var(--ink-soft);max-width:62ch}
.mono{font-family:var(--font-mono)}
/* títulos pesados en mayúsculas para set-pieces */
.upper{text-transform:uppercase;letter-spacing:0.02em}

/* ============================================================ GRILLA BLUEPRINT (firma GPS)
   Cuadrícula fina de plano de ingeniería en secciones claras. Sutil, no ruidosa. */
.blueprint{position:relative;background:var(--surface-2)}
.blueprint::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 55%,transparent 100%);
          mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 55%,transparent 100%);
  opacity:.7}
.blueprint>.container{position:relative;z-index:1}

/* ============================================================ BOTONES */
.btn{font-family:var(--font-body);font-weight:700;letter-spacing:.01em;border-radius:var(--radius)}
.btn--primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 22px -10px var(--accent)}
.btn--primary:hover{background:var(--accent-2);filter:none}
.btn--ghost{border-color:currentColor}
.btn--ghost:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn--xl{padding:17px 34px;font-size:16px}
/* flecha que se desplaza en hover (microinteracción) */
.btn .ar{transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}

/* ============================================================ NAVBAR (glass premium) */
.nav__logo img{height:30px;width:auto;display:block}
.nav.scrolled{background:color-mix(in oklab,var(--brand-1),transparent 6%);
  -webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);
  box-shadow:0 1px 0 oklch(1 0 0/.08)}
.nav.scrolled .nav__logo,.nav.scrolled .nav__links a{color:#fff}
.nav.scrolled .nav__links a:hover{color:var(--accent)}
.nav.scrolled .nav__links a.active{color:var(--accent)}
.nav.scrolled .lang{background:oklch(1 0 0/.14)}
.nav.scrolled .nav__burger{color:#fff}
.nav__links a{font-weight:600;font-size:14.5px}
.nav__links a.active{color:#fff}
/* subrayado animado bajo el link activo/hover */
.nav__links a{position:relative;padding-bottom:3px}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent);transition:right .28s var(--ease)}
.nav__links a:hover::after,.nav__links a.active::after{right:0}
@media(max-width:860px){.nav__links a::after{display:none}}
.lang{flex-wrap:nowrap}
.lang .fi{width:18px;height:12px;border-radius:2px;display:block;object-fit:cover;flex:0 0 auto}
.lang button{display:inline-flex;align-items:center;gap:5px}
@media(max-width:980px){.lang button span{display:none}.lang button{padding:6px 7px}}
@media(max-width:860px){.nav__cta .btn--primary{display:none}.nav__cta{order:2;gap:8px}}

/* ============================================================ HERO con VIDEO difuminado */
.hero{min-height:100vh}
.hero__bg::after{background:
  linear-gradient(180deg,oklch(0.18 0.04 250/.55) 0%,transparent 28%),
  linear-gradient(90deg,var(--brand-1) 4%,color-mix(in oklab,var(--brand-1),transparent 30%) 52%,color-mix(in oklab,var(--brand-1),transparent 72%) 100%),
  linear-gradient(0deg,var(--brand-1) 2%,transparent 36%)}
.hero__kicker{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:12px}
.hero__kicker::before{content:"";width:34px;height:1px;background:var(--accent)}
.hero h1{font-weight:900;letter-spacing:-0.03em;line-height:0.98;font-size:clamp(2.7rem,7vw,5.4rem);text-transform:uppercase;margin-top:20px}
.hero h1 .y{color:var(--accent)}
.hero__sub{font-family:var(--font-mono);font-weight:500;letter-spacing:.04em;color:#fff;opacity:.92;
  font-size:clamp(.95rem,1.5vw,1.15rem);margin-top:14px;text-transform:uppercase}
.hero p.hero__desc{max-width:50ch;color:oklch(1 0 0/.82);font-size:clamp(1rem,1.4vw,1.12rem)}
.hero__meta b{color:var(--accent);font-family:var(--font-display)}
/* indicador de scroll */
.scrollcue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:oklch(1 0 0/.6)}
.scrollcue .bar{width:1px;height:46px;background:linear-gradient(var(--accent),transparent);position:relative;overflow:hidden}
.scrollcue .bar::after{content:"";position:absolute;top:0;left:0;width:100%;height:40%;background:var(--accent);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}100%{transform:translateY(260%)}}
@media(max-width:680px){.scrollcue{display:none}}

/* ============================================================ MARQUEE técnico (21st: trust strip) */
.tmarq{background:var(--brand-1);border-top:1px solid oklch(1 0 0/.08);border-bottom:1px solid oklch(1 0 0/.08);overflow:hidden;padding:15px 0}
.tmarq__t{display:flex;gap:0;width:max-content;animation:tmarq 40s linear infinite}
.tmarq__t span{display:inline-flex;align-items:center;gap:14px;padding:0 30px;color:oklch(1 0 0/.62);font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.tmarq__t span::after{content:"◆";color:var(--accent);font-size:8px}
@keyframes tmarq{to{transform:translateX(-50%)}}
.tmarq:hover .tmarq__t{animation-play-state:paused}

/* ============================================================ FILOSOFÍA "enfoque clínico" (bloque asimétrico) */
.clinic{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,72px);align-items:center}
@media(max-width:860px){.clinic{grid-template-columns:1fr}}
.clinic__quote{font-family:var(--font-display);font-weight:700;font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.3;letter-spacing:-0.015em;color:var(--ink)}
.clinic__quote em{font-style:normal;color:var(--accent-press)}
.clinic__sign{margin-top:26px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);display:flex;gap:14px;align-items:center}
.clinic__sign::before{content:"";width:42px;height:1px;background:var(--accent)}
.clinic__media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.clinic__media img{width:100%;height:100%;aspect-ratio:4/5;object-fit:cover;display:block}
.clinic__media .tagchip{position:absolute;left:16px;bottom:16px;background:var(--brand-1);color:#fff;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:8px 14px;border-radius:3px;border-left:2px solid var(--accent)}

/* ============================================================ PILARES (21st: bento técnico, 4 col) */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:46px}
@media(max-width:980px){.pillars{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pillars{grid-template-columns:1fr}}
.pillar{background:var(--card);padding:34px 26px 30px;position:relative;transition:background .25s var(--ease)}
.pillar:hover{background:var(--surface-2)}
.pillar__n{font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--accent-press)}
.pillar__ic{width:46px;height:46px;margin:16px 0 18px;color:var(--brand-1)}
.pillar__ic svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.6}
.pillar h3{font-size:1.18rem;font-weight:800;line-height:1.12;margin-bottom:10px}
.pillar p{color:var(--ink-soft);font-size:14.5px;line-height:1.62}
.pillar::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--accent);transition:width .35s var(--ease)}
.pillar:hover::after{width:100%}

/* ============================================================ SECTOR CARDS (dossier image_3aa0ec:
   ícono arriba-izq · título · texto · miniatura foto en esquina inferior derecha) */
.sectors{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:46px}
@media(max-width:760px){.sectors{grid-template-columns:1fr}}
.sector{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 30px 30px;overflow:hidden;min-height:230px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.sector:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--line-2)}
.sector__ic{width:40px;height:40px;color:var(--brand-1);margin-bottom:18px}
.sector__ic svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.6}
.sector__lbl{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-press);display:block;margin-bottom:8px}
.sector h3{font-size:1.34rem;font-weight:800;max-width:13ch;line-height:1.08}
.sector p{color:var(--ink-soft);font-size:14.5px;line-height:1.6;margin-top:12px;max-width:40ch}
.sector__thumb{position:absolute;right:-1px;bottom:-1px;width:148px;height:120px;border-top-left-radius:var(--radius);overflow:hidden;
  -webkit-mask-image:linear-gradient(135deg,transparent 8%,#000 42%);mask-image:linear-gradient(135deg,transparent 8%,#000 42%)}
.sector__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.sector:hover .sector__thumb img{transform:scale(1.08)}
@media(max-width:520px){.sector__thumb{width:118px;height:96px}}

/* ============================================================ COUNTERS blueprint (21st: stat band) */
.kpis{background:var(--brand-1);color:#fff;position:relative;overflow:hidden}
.kpis::before{content:"";position:absolute;inset:0;background-image:linear-gradient(oklch(1 0 0/.05) 1px,transparent 1px),linear-gradient(90deg,oklch(1 0 0/.05) 1px,transparent 1px);background-size:40px 40px;opacity:.6}
.kpis__in{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
@media(max-width:680px){.kpis__in{grid-template-columns:1fr 1fr;gap:36px 24px}}
.kpi{border-left:1px solid oklch(1 0 0/.16);padding-left:22px}
.kpi b{font-family:var(--font-display);font-weight:900;font-size:clamp(2.4rem,5vw,3.6rem);line-height:1;display:block;color:#fff}
.kpi b .u{color:var(--accent);font-size:.6em;margin-left:2px}
.kpi span{display:block;margin-top:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:oklch(1 0 0/.66);text-transform:uppercase;line-height:1.5}

/* ============================================================ TECH HUB (21st: feature cards interactivas) */
.tech{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px}
@media(max-width:860px){.tech{grid-template-columns:1fr}}
.techc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.techc:hover{transform:translateY(-5px);box-shadow:var(--shadow-card)}
.techc__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--brand-1);padding:5px 10px;border-radius:3px;display:inline-block}
.techc h3{font-size:1.2rem;font-weight:800;margin:18px 0 8px}
.techc p{color:var(--ink-soft);font-size:14.5px;line-height:1.62}
.techc__glow{position:absolute;top:-60px;right:-60px;width:160px;height:160px;border-radius:50%;background:var(--accent);filter:blur(80px);opacity:0;transition:opacity .4s}
.techc:hover .techc__glow{opacity:.22}

/* ============================================================ PROCESO pineado (21st: sticky steps) */
.flow{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,64px);margin-top:46px;align-items:start}
@media(max-width:900px){.flow{grid-template-columns:1fr}}
.flow__sticky{position:sticky;top:120px}
.flow__sticky .eyebrow{margin-bottom:14px}
.flow__sticky h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.05}
.flow__num{font-family:var(--font-display);font-weight:900;font-size:clamp(4rem,12vw,9rem);color:var(--surface-2);line-height:.8;margin-top:24px;
  -webkit-text-stroke:1px var(--line-2)}
.flow__steps{display:flex;flex-direction:column;gap:14px}
.fstep{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;transition:border-color .3s,transform .3s var(--ease)}
.fstep:hover{border-color:var(--accent);transform:translateX(4px)}
.fstep .fn{font-family:var(--font-mono);font-weight:700;font-size:14px;color:var(--accent-press);padding-top:3px}
.fstep h3{font-size:1.16rem;font-weight:800;margin-bottom:7px}
.fstep p{color:var(--ink-soft);font-size:14.5px;line-height:1.6}

/* ============================================================ PUENTE ASIA (21st: animated diagram band) */
.bridge{background:var(--brand-1);color:#fff;position:relative;overflow:hidden}
.bridge .container{position:relative;z-index:2}
.bridge h2{color:#fff;font-size:clamp(1.7rem,3.6vw,2.7rem);font-weight:800;max-width:18ch}
.bridge p{color:oklch(1 0 0/.78);max-width:52ch;margin-top:16px}
.bridge__viz{margin-top:44px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:clamp(16px,4vw,48px)}
@media(max-width:680px){.bridge__viz{grid-template-columns:1fr;gap:24px;text-align:center}}
.bridge__node{border:1px solid oklch(1 0 0/.18);border-radius:var(--radius);padding:24px;background:oklch(1 0 0/.03)}
.bridge__node .t{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.bridge__node b{display:block;font-size:1.3rem;font-weight:800;margin-top:8px}
.bridge__node p{font-size:13.5px;color:oklch(1 0 0/.66);margin-top:6px}
.bridge__link{position:relative;height:2px;min-width:90px;background:linear-gradient(90deg,transparent,var(--accent),transparent);overflow:hidden}
.bridge__link::after{content:"";position:absolute;top:50%;left:0;width:9px;height:9px;border-radius:50%;background:var(--accent);transform:translateY(-50%);box-shadow:0 0 14px var(--accent);animation:dash 2.6s linear infinite}
@keyframes dash{from{left:-4%}to{left:104%}}
@media(max-width:680px){.bridge__link{width:2px;height:60px;min-width:0;margin:0 auto;background:linear-gradient(180deg,transparent,var(--accent),transparent)}.bridge__link::after{animation:dashv 2.6s linear infinite}}
@keyframes dashv{from{top:-4%}to{top:104%}}

/* ============================================================ CASES (21st: testimonial cards) */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px}
@media(max-width:900px){.cases{grid-template-columns:1fr}}
.casec{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column}
.casec__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-press)}
.casec blockquote{font-family:var(--font-display);font-weight:700;font-size:1.18rem;line-height:1.32;color:var(--ink);margin:14px 0 18px;letter-spacing:-0.01em}
.casec .who{margin-top:auto;font-size:13.5px;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:14px}
.casec .who b{color:var(--ink);font-weight:700;display:block}

/* ============================================================ CTA band (glow) */
.cta{background:var(--brand-1)}
.cta h2{font-weight:900;letter-spacing:-0.02em;text-transform:uppercase}
.cta::before{background:var(--accent);opacity:.4}

/* ============================================================ FORM (floating, premium) */
.form{border-radius:var(--radius)}
.field{position:relative;margin-bottom:20px}
.field input,.field textarea{width:100%;border:1px solid var(--line-2);border-radius:var(--radius);padding:20px 14px 8px;
  font-family:inherit;font-size:15px;color:var(--ink);background:var(--surface);transition:border-color .18s}
.field textarea{min-height:118px;resize:vertical}
.field label{position:absolute;left:14px;top:14px;font-size:14px;color:var(--ink-faint);pointer-events:none;transition:.16s var(--ease);font-family:var(--font-mono);letter-spacing:.02em}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:6px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-press)}
.form .ok{margin-top:14px;background:color-mix(in oklab,var(--accent),transparent 88%);border:1px solid var(--accent);color:var(--ink);padding:16px;border-radius:var(--radius);font-size:14.5px}

/* ============================================================ FOOTER (logo img) */
.foot__logo img{height:34px;width:auto;margin-bottom:6px}
.foot__top{grid-template-columns:1.5fr 1fr 1fr 1.1fr}
@media(max-width:760px){.foot__top{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot__top{grid-template-columns:1fr}}
.foot .mono{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:oklch(1 0 0/.5)}

/* ============================================================ SUBHERO interno (blueprint navy) */
.subhero{padding:150px 0 64px}
.subhero::after{background:
  linear-gradient(100deg,var(--brand-1) 30%,color-mix(in oklab,var(--brand-1),transparent 45%) 100%),
  linear-gradient(180deg,transparent 40%,var(--brand-1) 100%)}
.subhero__bg{opacity:.5}
.subhero .crumb{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.subhero h1{text-transform:uppercase;font-weight:900;letter-spacing:-0.02em}
.subhero h1 .y{color:var(--accent)}

/* ============================================================ PAGE detail rows / spec tables */
.spectable th{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-faint)}
.pdetail__media .tagchip{position:absolute;left:14px;top:14px;background:var(--brand-1);color:#fff;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:7px 12px;border-radius:3px;z-index:2}
.pdetail__media{position:relative}

/* ============================================================ MISC: divider técnica */
.tdivider{display:flex;align-items:center;gap:16px;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin:0 auto;max-width:760px;padding:8px 0}
.tdivider::before,.tdivider::after{content:"";flex:1;height:1px;background:var(--line)}

/* foco visible */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* skip-to-content (a11y) */
.skip{position:absolute;left:-9999px;top:0;z-index:400;background:var(--accent);color:var(--accent-ink);padding:11px 18px;border-radius:0 0 6px 0;font-family:var(--font-mono);font-weight:700;font-size:13px}
.skip:focus{left:0}

/* ============================================================ HEADER 2.0 + LANG DROPDOWN VERTICAL */
.nav__in{padding-top:16px;padding-bottom:16px;gap:22px}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:oklch(1 0 0/.08);opacity:0;transition:opacity .3s}
.nav.scrolled::after{opacity:1}
.nav__cta{gap:14px}
.langdd{position:relative}
.langdd__btn{display:inline-flex;align-items:center;gap:9px;background:oklch(1 0 0/.10);border:1px solid oklch(1 0 0/.18);color:#fff;
  font-family:var(--font-mono);font-weight:600;font-size:12.5px;letter-spacing:.06em;padding:8px 12px;border-radius:7px;cursor:pointer;transition:background .2s,border-color .2s}
.langdd__btn:hover{background:oklch(1 0 0/.18);border-color:var(--accent)}
.langdd__cur{display:inline-flex;align-items:center;gap:8px}
.langdd__fl{width:21px;height:14px;border-radius:2px;overflow:hidden;display:block;box-shadow:0 0 0 1px oklch(0 0 0/.2);flex:0 0 auto}
.langdd__fl .fi{width:100%;height:100%;display:block}
.langdd__lb{font-weight:700}
.langdd__chev{width:11px;height:7px;transition:transform .25s var(--ease);opacity:.85}
.langdd.open .langdd__chev{transform:rotate(180deg)}
.langdd__menu{position:absolute;top:calc(100% + 12px);right:0;min-width:200px;list-style:none;margin:0;padding:7px;
  background:color-mix(in oklab,var(--brand-1),black 6%);border:1px solid oklch(1 0 0/.16);border-radius:12px;
  box-shadow:0 28px 60px -18px oklch(0 0 0/.7);opacity:0;visibility:hidden;transform:translateY(-10px) scale(.98);
  transform-origin:top right;transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;z-index:70}
.langdd.open .langdd__menu{opacity:1;visibility:visible;transform:none}
.langdd__menu li{margin:0}
.langdd__menu button{display:flex;align-items:center;gap:11px;width:100%;background:transparent;border:0;cursor:pointer;text-align:left;
  color:oklch(1 0 0/.82);font-family:var(--font-body);font-weight:600;font-size:14.5px;padding:11px 12px;border-radius:8px;transition:background .15s,color .15s}
.langdd__menu button:hover{background:oklch(1 0 0/.09);color:#fff}
.langdd__menu .langdd__nm{flex:1}
.langdd__menu .langdd__ck{width:15px;height:15px;color:var(--accent);opacity:0;flex:0 0 auto}
.langdd__menu button.on{color:#fff;background:oklch(1 0 0/.06)}
.langdd__menu button.on .langdd__ck{opacity:1}
@media(max-width:860px){.langdd__menu{right:0;left:auto}}

/* botón primario con barrido de brillo en hover */
.btn--primary{position:relative;overflow:hidden}
.btn--primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,oklch(1 0 0/.45) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .6s var(--ease)}
.btn--primary:hover::after{transform:translateX(120%)}

/* ============================================================ GALERÍA "NUESTROS PROYECTOS" (masonry) */
.pgal{column-count:3;column-gap:16px;margin-top:34px}
@media(max-width:860px){.pgal{column-count:2}}
@media(max-width:520px){.pgal{column-count:1}}
.pgal img{width:100%;height:auto;border-radius:6px;margin:0 0 16px;break-inside:avoid;display:block;
  box-shadow:var(--shadow-card);transition:transform .4s var(--ease),box-shadow .4s}
.pgal img:hover{transform:translateY(-5px);box-shadow:var(--shadow)}