/* ============================================================
   JINSHI · TAN SAN JINSHI S.A.C. — Design System
   Estilo DJI: oscuro, cinematográfico, tipografía grande.
   ============================================================ */
:root{
  /* TEMA CLARO (base) */
  --bg:#ffffff; --bg-2:#f4f3ef; --surface:#ffffff; --surface-2:#faf9f6;
  --line:rgba(20,16,12,.12); --line-2:rgba(20,16,12,.20);
  --text:#17161a; --muted:#5b5963; --muted-2:#6e6c75;
  --gold:#f26a1f; --gold-soft:#ff9248; --gold-deep:#c24a12; --steel:#5b8bd0;
  --radius:16px; --max:1240px; --ease:cubic-bezier(.16,1,.3,1);
}
/* SECCIONES OSCURAS (cinematográficas) — redefinen las variables a oscuro */
.theme-dark, header.site, .hero, .page-hero, .video-banner, .banner, .card, .gal-item, .about-visual, .map-wrap, footer.site, .lightbox, .album-overlay{
  --bg:#08080a; --bg-2:#0d0d10; --surface:#141418; --surface-2:#1b1b21;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#f4f4f6; --muted:#9b9ba4; --muted-2:#8c8c95;
  color:var(--text);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}
h1,h2,h3,h4,.display{font-family:'Sora','Inter',sans-serif;letter-spacing:-.02em;line-height:1.05;font-weight:700}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px}
.no-js .reveal{opacity:1!important;transform:none!important}
img{max-width:100%;display:block}
section{position:relative}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.eyebrow{font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600}
.muted{color:var(--muted)}
.gold{color:var(--gold-soft)}
.center{text-align:center}
.hl{background:linear-gradient(120deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:100px;font-weight:600;font-size:14.5px;transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s;cursor:pointer;border:1px solid transparent;white-space:nowrap;font-family:'Inter'}
.btn-primary{background:var(--gold);color:#fff}
.btn-primary:hover{transform:translateY(-2px);background:var(--gold-deep)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ===== NAV ===== */
header.site{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s var(--ease),backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
header.site.scrolled{background:rgba(8,8,10,.72);backdrop-filter:blur(18px) saturate(140%);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Sora';font-weight:800;font-size:20px;letter-spacing:.02em}
.brand .mark{width:36px;height:36px;display:grid;place-items:center;overflow:visible;flex:none}
.brand .mark img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 3px 8px rgba(0,0,0,.4))}
.brand small{font-family:'Inter';font-weight:400;font-size:10.5px;letter-spacing:.18em;color:var(--muted);display:block;margin-top:-2px}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-size:14.5px;color:var(--muted);font-weight:500;transition:color .25s;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--gold);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:18px}
.lang{display:flex;border:1px solid var(--line);border-radius:100px;overflow:hidden;font-size:12.5px;font-weight:600}
.lang button{background:transparent;color:var(--muted);border:none;padding:7px 13px;cursor:pointer;transition:.25s;font-family:'Inter'}
.lang button.active{background:var(--text);color:#0a0a0a}
.hamb{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamb span{width:24px;height:2px;background:var(--text);transition:.3s}
.mobile-menu{display:none;position:fixed;inset:66px 0 0;z-index:99;background:rgba(8,8,10,.97);backdrop-filter:blur(20px);flex-direction:column;padding:40px 28px;gap:8px;overflow-y:auto}
.mobile-menu a:not(.btn){font-family:'Sora';font-size:26px;font-weight:600;padding:14px 0;border-bottom:1px solid var(--line);color:var(--text)}
.mobile-menu a.active{color:var(--gold-soft)}

/* ===== HERO (home) ===== */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:66px;overflow:hidden;background:radial-gradient(120% 90% at 78% 18%,rgba(242,106,31,.18),transparent 55%),radial-gradient(80% 80% at 12% 88%,rgba(91,139,208,.12),transparent 60%),linear-gradient(180deg,#08080a,#0c0c10 60%,#08080a)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E")}
.hero-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center 35%;overflow:hidden}
.hero-split{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;width:100%;position:relative;z-index:2}
.hero-media{display:flex;justify-content:center}
.video-frame{position:relative;width:min(460px,100%);max-width:100%;aspect-ratio:4/5;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.16);box-shadow:0 30px 80px rgba(0,0,0,.55);background:#0d0d10 center/cover no-repeat}
.video-frame .hero-video{width:100%;height:100%;object-fit:cover;display:block}
.vf-tag{position:absolute;left:12px;bottom:12px;z-index:2;display:inline-flex;align-items:center;gap:7px;background:rgba(8,8,10,.72);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:100px;padding:7px 13px;font-size:12.5px;font-weight:600;color:var(--text)}
.vf-tag .snow{color:var(--gold-soft);font-size:14px}
.hero-bg::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,8,10,.95),rgba(8,8,10,.74) 48%,rgba(8,8,10,.4) 80%),linear-gradient(0deg,rgba(8,8,10,.88),transparent 42%)}
.hero .wrap{position:relative;z-index:2}
.hero-content{max-width:760px}
.hero-chips{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-chip{display:flex;flex-direction:column;gap:3px;padding:14px 20px;background:rgba(20,20,24,.55);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px}
.hero-chip b{font-family:'Sora';font-weight:800;font-size:24px;color:var(--gold-soft);line-height:1}
.hero-chip span{font-size:12.5px;color:var(--muted)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;width:100%;position:relative;z-index:2}
.hero h1{font-size:clamp(40px,6.4vw,86px);font-weight:800}
.hero p.sub{font-size:clamp(16px,1.7vw,20px);color:var(--muted);margin:26px 0 36px;max-width:540px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(242,106,31,.18);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-visual{position:relative;height:520px;display:grid;place-items:center}
.core{width:150px;height:440px;border-radius:80px;position:relative;background:linear-gradient(90deg,rgba(255,255,255,.05),rgba(255,255,255,.18) 20%,rgba(255,255,255,.04) 50%,rgba(0,0,0,.4)),repeating-linear-gradient(0deg,#3a342b,#3a342b 3px,#2a251e 3px,#2a251e 7px);border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 90px rgba(0,0,0,.6),inset 0 0 60px rgba(0,0,0,.5);overflow:hidden;animation:float 7s ease-in-out infinite}
.core::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(242,106,31,.12),transparent)}
.crown{position:absolute;bottom:-2px;left:0;right:0;height:70px;background:linear-gradient(180deg,#d9d9de,#8a8a90);border-radius:0 0 80px 80px;box-shadow:inset 0 8px 14px rgba(0,0,0,.35)}
.crown::after{content:"";position:absolute;bottom:6px;left:14px;right:14px;height:18px;background:repeating-linear-gradient(90deg,#2a2a2e,#2a2a2e 6px,#d9d9de 6px,#d9d9de 11px);border-radius:4px}
@keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-16px) rotate(1.5deg)}}
.ring{position:absolute;border:1px solid rgba(242,106,31,.25);border-radius:50%;animation:spin 26s linear infinite}
.ring.r1{width:380px;height:380px}
.ring.r2{width:520px;height:520px;border-color:rgba(255,255,255,.06);animation-duration:40s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-tag{position:absolute;background:rgba(20,20,24,.85);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;padding:11px 15px;font-size:13px;display:flex;align-items:center;gap:9px}
.hero-tag b{font-family:'Sora';font-size:17px;color:var(--gold-soft)}
.hero-tag.t1{top:40px;right:-6px;animation:float 6s ease-in-out infinite}
.hero-tag.t2{bottom:54px;left:-18px;animation:float 7.5s ease-in-out .8s infinite}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;color:var(--muted-2);font-size:11px;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint .line{width:1px;height:34px;background:linear-gradient(var(--gold),transparent);animation:drop 1.8s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ===== PAGE HERO (interior pages) ===== */
.page-hero{padding:150px 0 70px;background:radial-gradient(90% 120% at 80% 0%,rgba(242,106,31,.14),transparent 55%),linear-gradient(180deg,#0c0c10,#08080a);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E")}
.page-hero .wrap{position:relative;z-index:2}
.page-hero.has-bg{background-size:cover;background-position:center;background-repeat:no-repeat}
.page-hero.has-bg .breadcrumb,.page-hero.has-video .breadcrumb{text-shadow:0 1px 3px rgba(0,0,0,.7)}
.page-hero.has-video{padding-top:160px}
.hero-bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.page-hero.has-video::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,8,10,.5),rgba(8,8,10,.84))}
@media(max-width:760px){.hero-bg-video{display:none}}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted-2);margin-bottom:20px}
.breadcrumb a:hover{color:var(--text)}
.page-hero h1{font-size:clamp(34px,5.4vw,68px);font-weight:800;max-width:900px}
.page-hero p{color:var(--muted);font-size:clamp(16px,1.7vw,19px);max-width:620px;margin-top:20px}

/* ===== TRUST MARQUEE ===== */
.trust{padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2);overflow:hidden}
.trust .marquee{-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.trust .label{text-align:center;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px}
.marquee{display:flex;gap:60px;white-space:nowrap;animation:scrollx 34s linear infinite;width:max-content}
.marquee span{font-family:'Sora';font-weight:600;font-size:19px;color:var(--muted-2);opacity:.8}
.trust:hover .marquee{animation-play-state:paused}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ===== STATS ===== */
.stats{padding:96px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{padding:34px 26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--surface),var(--bg-2));transition:.4s var(--ease)}
.stat:hover{transform:translateY(-6px);border-color:rgba(242,106,31,.4)}
.stat .num{font-family:'Sora';font-weight:800;font-size:clamp(30px,3.5vw,44px);color:var(--text);white-space:nowrap}
.stat .num .u{color:var(--gold)}
.stat .lbl{color:var(--muted);font-size:14.5px;margin-top:8px}

/* ===== SECTION HEAD ===== */
.shead{max-width:680px;margin-bottom:54px}
.shead.center{margin-left:auto;margin-right:auto}
.shead h2{font-size:clamp(30px,4vw,48px);margin:16px 0 18px}
.shead p{color:var(--muted);font-size:17px}
.section{padding:100px 0}
.section.tight{padding:70px 0}
.bg-2{background:var(--bg-2)}

/* ===== PRODUCT CARDS (home + listing) ===== */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{position:relative;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--surface);min-height:330px;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;transition:.5s var(--ease)}
.card .visual{position:absolute;inset:0;z-index:0;opacity:.9;transition:.6s var(--ease);background-size:cover;background-position:center}
.card:hover{transform:translateY(-8px);border-color:rgba(242,106,31,.4)}
.card:hover .visual{transform:scale(1.06)}
.card .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,10,.1) 0%,rgba(8,8,10,.55) 55%,rgba(8,8,10,.94) 100%);z-index:1}
.card .body{position:relative;z-index:2}
.card .kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600}
.card h3{font-size:25px;margin:10px 0 8px}
.card p{color:var(--muted);font-size:14.5px;max-width:92%}
.card .more{margin-top:16px;display:inline-flex;align-items:center;gap:7px;color:var(--text);font-weight:600;font-size:14px;opacity:0;transform:translateY(8px);transition:.4s var(--ease)}
.card:hover .more{opacity:1;transform:translateY(0)}
.v-brocas{background:radial-gradient(80% 80% at 70% 30%,rgba(242,106,31,.28),transparent 60%),repeating-conic-gradient(from 0deg at 50% 100%,#1c1c22 0deg 9deg,#15151a 9deg 18deg),linear-gradient(180deg,#1a1a20,#0c0c10)}
.v-tuberias{background:radial-gradient(70% 70% at 30% 20%,rgba(91,139,208,.25),transparent 60%),repeating-linear-gradient(95deg,#15151a,#15151a 16px,#1d1d24 16px,#1d1d24 20px)}
.v-barriles{background:radial-gradient(70% 80% at 60% 40%,rgba(242,106,31,.2),transparent 55%),repeating-linear-gradient(0deg,#13131a,#13131a 12px,#1b1b22 12px,#1b1b22 24px)}
.v-accesorios{background:radial-gradient(60% 60% at 50% 50%,rgba(255,255,255,.08),transparent 60%),conic-gradient(from 45deg,#16161c,#1e1e26,#14141a,#1e1e26,#16161c)}

/* ===== FEATURES ===== */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:.4s var(--ease)}
.feature:hover{transform:translateY(-6px);background:var(--surface-2)}
.feature .ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:rgba(242,106,31,.12);border:1px solid rgba(242,106,31,.25);margin-bottom:20px}
.feature .ico svg{width:24px;height:24px;stroke:var(--gold-soft);fill:none;stroke-width:1.6}
.feature h3{font-size:20px;margin-bottom:10px}
.feature p{color:var(--muted);font-size:14.5px}

/* ===== BANNER ===== */
.banner{padding:110px 0;text-align:center;position:relative;overflow:hidden;background:radial-gradient(80% 120% at 50% 0%,rgba(242,106,31,.16),transparent 55%),var(--bg-2)}
.banner h2{font-size:clamp(32px,5vw,62px);max-width:900px;margin:0 auto 22px}
.banner .num{background:linear-gradient(120deg,var(--gold-soft),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.banner p{color:var(--muted);max-width:560px;margin:0 auto 34px;font-size:17px}

/* ===== VIDEO BANNER (almacén) ===== */
.video-banner{position:relative;overflow:hidden;padding:120px 0}
.video-banner .vb-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center}
.video-banner .vb-bg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-banner .vb-bg::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,8,10,.94),rgba(8,8,10,.66) 55%,rgba(8,8,10,.45))}
.video-banner .wrap{position:relative;z-index:2}
.video-banner .eyebrow{color:var(--gold)}
.video-banner h2{font-size:clamp(30px,4.4vw,52px);max-width:720px;margin:14px 0 16px}
.video-banner p{color:var(--muted);max-width:560px;font-size:17px;margin-bottom:28px}

/* ===== PROJECT CHIPS ===== */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.chip{padding:22px 24px;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-family:'Sora';font-weight:600;font-size:17px;display:flex;align-items:center;gap:13px;transition:.35s var(--ease)}
.chip:hover{border-color:rgba(242,106,31,.45);background:var(--surface-2);transform:translateX(4px)}
.chip .pin{width:9px;height:9px;border-radius:50%;background:var(--gold);flex:none;box-shadow:0 0 0 4px rgba(242,106,31,.15)}

/* ===== PRODUCT DETAIL (fichas) ===== */
.ficha{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:46px 0;border-bottom:1px solid var(--line)}
.ficha:nth-child(even) .ficha-media{order:2}
.ficha-media{aspect-ratio:4/3;border-radius:20px;border:1px solid var(--line);overflow:hidden;position:relative;background-size:cover;background-position:center}
.ficha-media img{width:100%;height:100%;object-fit:cover}
.ficha-media.has-diagram{aspect-ratio:auto;display:flex;flex-direction:column;gap:14px;border:none;border-radius:0;overflow:visible;background:none}
.ficha-media.has-diagram>img{width:100%;height:auto;border-radius:18px;border:1px solid var(--line)}
.ficha-diagram{margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#eceae6}
.ficha-diagram img{width:100%;height:auto;display:block}
.ficha-diagram figcaption{padding:9px 14px;font-size:12.5px;color:var(--muted);background:var(--surface);border-top:1px solid var(--line)}
#tuberias .ficha-media{aspect-ratio:auto;background:#fff}
#tuberias .ficha-media img{height:auto;object-fit:contain}
.ficha-media .ph-note{position:absolute;left:14px;bottom:14px;background:rgba(8,8,10,.7);border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:11px;color:var(--muted)}
.ficha h3{font-size:clamp(24px,3vw,34px);margin:12px 0 14px}
.ficha p{color:var(--muted);font-size:15.5px;margin-bottom:18px}
.spec-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.spec-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--text)}
.spec-list li::before{content:"";width:18px;height:18px;flex:none;margin-top:2px;border-radius:5px;background:rgba(242,106,31,.15);border:1px solid rgba(242,106,31,.35);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f0c873' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:12px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12px;padding:6px 12px;border:1px solid var(--line);border-radius:100px;color:var(--muted);background:var(--surface)}

/* ===== CASE CARDS ===== */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--surface);transition:.4s var(--ease)}
.case:hover{transform:translateY(-6px);border-color:rgba(242,106,31,.35)}
.case .top{height:180px;position:relative;background-size:cover;background-position:center;display:flex;align-items:flex-end;padding:20px;background-color:#101015}
.case .top.g1{background-image:radial-gradient(70% 90% at 30% 20%,rgba(242,106,31,.3),transparent 60%),linear-gradient(160deg,#1a1a20,#0c0c10)}
.case .top.g2{background-image:radial-gradient(70% 90% at 70% 20%,rgba(91,139,208,.3),transparent 60%),linear-gradient(160deg,#16161c,#0c0c10)}
.case .top .loc{position:relative;z-index:2;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);background:rgba(8,8,10,.6);border:1px solid var(--line);padding:5px 11px;border-radius:100px}
.case .ct{padding:24px}
.case .ct h3{font-size:21px;margin-bottom:8px}
.case .ct p{color:var(--muted);font-size:14.5px;margin-bottom:16px}
.case .metrics{display:flex;gap:24px;border-top:1px solid var(--line);padding-top:16px}
.case .metrics .m .n{font-family:'Sora';font-weight:800;font-size:22px;color:var(--gold-soft)}
.case .metrics .m .t{font-size:12px;color:var(--muted)}

/* ===== GALLERY ===== */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gal-item{aspect-ratio:1/1;border-radius:16px;overflow:hidden;border:1px solid var(--line);position:relative;background-size:cover;background-position:center;transition:.4s var(--ease)}
.gal-item.tall{grid-row:span 2;aspect-ratio:auto}
.gal-item:hover{transform:scale(1.02);border-color:rgba(242,106,31,.4)}
.gal-item img{width:100%;height:100%;object-fit:cover}
.gal-item .cap{position:absolute;inset:auto 0 0 0;padding:16px;background:linear-gradient(transparent,rgba(8,8,10,.85));font-size:13px;color:var(--text);opacity:0;transform:translateY(8px);transition:.4s var(--ease);z-index:2}
.gal-item:hover .cap{opacity:1;transform:none}
.gal-ph{display:grid;place-items:center;color:var(--muted-2);font-size:12px;text-align:center;padding:14px;background:radial-gradient(60% 60% at 50% 40%,rgba(242,106,31,.12),transparent 60%),var(--surface)}
.gal-ph i{font-style:normal;display:block;font-size:26px;margin-bottom:8px;opacity:.5}
.gal-item{cursor:zoom-in}
.gal-item .zoom{position:absolute;top:12px;right:12px;z-index:3;width:34px;height:34px;border-radius:50%;background:rgba(8,8,10,.6);border:1px solid var(--line);display:grid;place-items:center;color:#fff;opacity:0;transform:scale(.85);transition:.3s var(--ease)}
.gal-item:hover .zoom{opacity:1;transform:scale(1)}
.gal-item .zoom svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2}
/* ===== LIGHTBOX ===== */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(5,5,7,.95);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.open{display:flex}
.lb-img{max-width:92vw;max-height:84vh;border-radius:14px;border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.65);object-fit:contain}
.lb-cap{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:var(--text);font-size:15px;font-weight:500;background:rgba(20,20,24,.75);border:1px solid var(--line);border-radius:100px;padding:9px 20px;backdrop-filter:blur(8px)}
.lb-count{position:absolute;top:26px;left:28px;color:var(--muted);font-size:14px;font-family:'Sora'}
.lb-close,.lb-prev,.lb-next{position:absolute;border:1px solid var(--line);background:rgba(20,20,24,.75);color:var(--text);cursor:pointer;display:grid;place-items:center;border-radius:50%;backdrop-filter:blur(8px);transition:.25s;font-family:'Inter'}
.lb-close{top:22px;right:26px;width:46px;height:46px;font-size:20px}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:26px}
.lb-prev{left:24px}.lb-next{right:24px}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:var(--gold);color:#0a0a0a;border-color:var(--gold)}
@media(max-width:560px){.lb-prev{left:10px}.lb-next{right:10px}.lb-prev,.lb-next{width:44px;height:44px}.lightbox{padding:16px}}
/* ===== gallery count badge + album overlay ===== */
.gal-count{position:absolute;top:12px;left:12px;z-index:3;min-width:26px;height:26px;padding:0 9px;border-radius:100px;background:var(--gold);color:#fff;font-size:13px;font-weight:600;display:grid;place-items:center;font-family:'Sora';box-shadow:0 4px 14px rgba(0,0,0,.3)}
.album-overlay{position:fixed;inset:0;z-index:200;background:rgba(5,5,7,.96);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;padding:74px 30px 44px;overflow-y:auto}
.album-overlay.open{display:flex}
.album-box{width:100%;max-width:1020px}
.album-title{color:var(--text);font-size:clamp(22px,3.4vw,34px);margin-bottom:24px;font-weight:700}
.album-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.album-thumb{position:relative;padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:zoom-in;background:#111114;aspect-ratio:1/1;transition:.3s var(--ease)}
.album-thumb img,.album-thumb video{width:100%;height:100%;object-fit:cover;display:block}
.album-thumb:hover{transform:scale(1.02);border-color:var(--gold)}
.album-thumb.album-video{cursor:default}
.album-thumb.album-video::after{content:"▶ VIDEO";position:absolute;left:8px;bottom:8px;z-index:2;font:600 10px/1 'Sora',sans-serif;letter-spacing:.5px;color:#fff;background:rgba(242,106,31,.92);padding:5px 8px;border-radius:7px;pointer-events:none}
@media(max-width:560px){.album-grid{grid-template-columns:repeat(2,1fr)}.album-overlay{padding:60px 16px 30px}}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-grid h2{font-size:clamp(30px,4vw,46px);margin:16px 0 22px}
.about-grid p{color:var(--muted);font-size:16.5px;margin-bottom:18px}
.pillars{display:flex;gap:30px;margin-top:30px;flex-wrap:wrap}
.pillar .n{font-family:'Sora';font-weight:800;font-size:30px;color:var(--gold-soft)}
.pillar .t{color:var(--muted);font-size:13.5px;max-width:150px}
.about-visual{aspect-ratio:4/5;border-radius:22px;border:1px solid var(--line);position:relative;overflow:hidden;background:radial-gradient(70% 60% at 70% 20%,rgba(242,106,31,.22),transparent 60%),linear-gradient(160deg,#16161c,#0b0b0e)}
.about-visual img{width:100%;height:100%;object-fit:cover}
.about-visual .badge{position:absolute;left:26px;bottom:26px;right:26px;background:rgba(12,12,15,.7);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;padding:20px;z-index:2}
.about-visual .badge .t{font-family:'Sora';font-weight:700;font-size:18px}
.about-visual .badge .s{color:var(--muted);font-size:13px;margin-top:4px}
.globe{position:absolute;top:30px;left:30px;width:90px;height:90px;border-radius:50%;border:1px solid rgba(242,106,31,.4);background:repeating-linear-gradient(0deg,transparent,transparent 10px,rgba(242,106,31,.12) 10px,rgba(242,106,31,.12) 11px);animation:spin 30s linear infinite}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-grid h2{font-size:clamp(30px,4vw,46px);margin:16px 0 20px}
.cinfo{display:flex;flex-direction:column;gap:4px;margin-top:30px}
.cinfo a,.cinfo div{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);color:var(--text);transition:.25s}
.cinfo a:hover{color:var(--gold-soft)}
.cinfo .ic{width:40px;height:40px;border-radius:11px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;flex:none}
.cinfo .ic svg{width:18px;height:18px;stroke:var(--gold-soft);fill:none;stroke-width:1.7}
.cinfo .k{font-size:12px;color:var(--muted-2);letter-spacing:.04em}
.cinfo .vv{font-weight:600;font-size:15px}
.cinfo .multi{align-items:flex-start}
.cinfo .vals{display:flex;flex-direction:column;gap:5px}
.cinfo .vals .k{margin-bottom:3px}
.cinfo .vals a{display:inline-block;padding:0;border:0;font-weight:600;font-size:15px;color:var(--text);width:fit-content;transition:color .25s}
.cinfo .vals a:hover{color:var(--gold-soft)}
.contact-social{display:flex;align-items:center;gap:15px;margin-top:24px;padding:20px 26px;background:var(--surface);border:1px solid var(--line);border-radius:18px}
.contact-social .cs-t{font-size:14.5px;color:var(--muted);font-weight:500}
.contact-social a{display:inline-block;width:46px;height:46px;flex:none;margin-left:auto;transition:transform .25s var(--ease)}
.contact-social a:hover{transform:translateY(-2px)}
.contact-social svg{width:100%;height:100%;display:block}
/* tabla de especificaciones (perforadoras) */
.spec-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px}
.spec-table{width:100%;border-collapse:collapse;min-width:580px;font-size:14.5px}
.spec-table th,.spec-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.spec-table thead th{background:var(--bg-2);font-family:'Sora';font-weight:700;font-size:15px;color:var(--text)}
.spec-table thead th:not(:first-child){color:var(--gold-soft)}
.spec-table tbody th{font-weight:500;color:var(--muted)}
.spec-table tbody td{font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}
.spec-table tbody tr:last-child th,.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table tbody tr:hover td,.spec-table tbody tr:hover th{background:var(--surface-2)}
.spec-note{margin-top:18px;font-size:13.5px;max-width:900px}
/* credenciales (nosotros) */
.creds{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.cred-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.cred-chip{padding:9px 15px;border:1px solid var(--line);border-radius:100px;font-size:13px;color:var(--text);background:var(--surface);display:inline-flex;align-items:center;gap:8px}
.cred-chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);flex:none}
/* texto introductorio/explicativo en two-end justify (párrafos anchos, sin huecos feos) */
.hero p.sub,
.page-hero p,
.shead:not(.center) p,
.ficha p,
.feature p,
.video-banner p,
.about-grid p,
.contact-grid p,
.spec-note{text-align:justify;text-justify:inter-word}
form.lead{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:34px}
form.lead .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:13px 15px;color:var(--text);font-family:inherit;font-size:14.5px;transition:.25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical;min-height:110px}
form.lead .btn{width:100%;justify-content:center;margin-top:6px}
.form-note{font-size:12.5px;color:var(--muted-2);margin-top:14px;text-align:center}
.map-wrap{display:block;margin-top:26px;border:1px solid var(--line);border-radius:18px;overflow:hidden;height:240px;position:relative;background:linear-gradient(160deg,#101015,#0a0a0d);transition:.4s var(--ease)}
.map-wrap:hover{border-color:rgba(242,106,31,.4)}
.map-wrap::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(242,106,31,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(242,106,31,.07) 1px,transparent 1px);background-size:40px 40px;opacity:.7}
.map-wrap::after{content:"";position:absolute;inset:0;background:radial-gradient(50% 60% at 50% 45%,rgba(242,106,31,.12),transparent 70%)}
.map-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;z-index:2;padding:16px}
.map-ph .pin-ic{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(242,106,31,.15);border:1px solid rgba(242,106,31,.4);margin-bottom:8px}
.map-ph .pin-ic svg{width:22px;height:22px;stroke:var(--gold-soft);fill:none;stroke-width:1.7}
.map-ph .ml{font-family:'Sora';font-weight:600;font-size:15px;color:var(--text)}
.map-ph small{color:var(--muted);font-size:13px}
.map-wrap.has-map{height:300px;background:#0a0a0d}
.map-wrap.has-map::before,.map-wrap.has-map::after{display:none}
.map-wrap.has-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.map-open{position:absolute;left:12px;bottom:12px;z-index:3;display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:10px;background:rgba(12,12,16,.86);border:1px solid rgba(242,106,31,.45);color:var(--text);font-family:'Sora';font-weight:600;font-size:13px;text-decoration:none;backdrop-filter:blur(6px);transition:.25s var(--ease)}
.map-open:hover{background:rgba(242,106,31,.94);color:#100a04;border-color:transparent}
.map-open .pin-ic{display:inline-grid;place-items:center}
.map-open .pin-ic svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}

/* ===== CTA STRIP ===== */
.cta-strip{padding:80px 0;text-align:center;background:radial-gradient(70% 130% at 50% 0%,rgba(242,106,31,.14),transparent 55%),var(--bg)}
.cta-strip h2{font-size:clamp(28px,4vw,44px);margin-bottom:14px}
.cta-strip p{color:var(--muted);max-width:520px;margin:0 auto 28px}

/* ===== FOOTER ===== */
footer.site{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 30px}
.fgrid2{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;margin-bottom:44px}
.fcol h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:18px}
.fcol ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.fcol a{color:var(--muted);font-size:14px;transition:.25s}
.fcol a:hover{color:var(--text)}
.fcol p{color:var(--muted);font-size:14px;max-width:315px;margin-top:14px}
.fbottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;border-top:1px solid var(--line);color:var(--muted-2);font-size:13px;flex-wrap:wrap;gap:12px}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s 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}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
  .hero{min-height:auto;padding-bottom:46px}
  .hero-grid{grid-template-columns:1fr;gap:6px}
  .hero-split{grid-template-columns:1fr;gap:30px}
  .video-frame{width:280px}
  .hero-visual{height:340px;order:-1;margin:6px auto -6px}
  .core{width:120px;height:300px}
  .ring.r1{width:290px;height:290px}.ring.r2{display:none}
  .hero-tag{display:none}
  .scroll-hint{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .pgrid,.fgrid,.proj-grid,.about-grid,.contact-grid,.fgrid2,.case-grid{grid-template-columns:1fr}
  .ficha{grid-template-columns:1fr;gap:24px;padding:36px 0}
  .ficha:nth-child(even) .ficha-media{order:0}
  .about-grid,.contact-grid{gap:36px}.fgrid2{gap:34px}
  .gal-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links,.nav .lang-desk,.nav-right>.btn-primary{display:none}
  .hamb{display:flex}
  .mobile-menu.open{display:flex}
  .page-hero{padding:128px 0 56px}
}
@media(min-width:961px){.mobile-menu{display:none!important}}
@media(max-width:560px){
  .stats-grid{grid-template-columns:1fr}
  form.lead .row{grid-template-columns:1fr}
}
@media(max-width:400px){
  .gal-grid{grid-template-columns:1fr}
}
@media(hover:none){
  .card .more{opacity:1;transform:none}
  .gal-item .cap{opacity:1;transform:none}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  .hero-video,.hero-bg-video{display:none}
}

/* ============================================================
   TEMA GLOBAL — "Warm Orange" (100% OSCURO) · TODAS LAS PÁGINAS
   ============================================================ */
body{
  --bg:#0A0A0C; --bg-2:#0E0F13; --surface:#13141A; --surface-2:#191B22;
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.16);
  --text:#F3F4F7; --muted:#9DA0AB; --muted-2:#6E717C;
  background:var(--bg); color:var(--text);
}
/* texto oscuro sobre botones naranjas (firma instrument-grade) */
.btn-primary{background:var(--gold);color:#100A04;font-weight:700}
.btn-primary:hover{background:var(--gold-soft);color:#100A04;transform:translateY(-2px)}
/* labels / specs / tags en JetBrains Mono */
.eyebrow,
.trust .label,
.vf-tag,
.hero-chip span,
.scroll-hint{font-family:'JetBrains Mono','Inter',monospace}
.stat .lbl{font-family:'JetBrains Mono','Inter',monospace;font-size:13px;letter-spacing:.02em}
/* eyebrow con regla de guía (▸— LABEL) */
.shead .eyebrow::before{content:"";display:inline-block;width:22px;height:1px;background:var(--gold);margin-right:11px;vertical-align:middle}