/* F3 Development corporate website */
:root{--blue:#0066FF;--slate:#232D3C;--off:#F5F5F5;--muted:#B7C1CD;--line:#20354D;--bg:#030913;--panel:#0D1826}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 78% 15%,rgba(0,102,255,.13),transparent 30%),linear-gradient(180deg,#02070E,#071421);color:var(--off);font:16px/1.55 'Open Sans',Arial,sans-serif}a{color:inherit;text-decoration:none}
.site-header{position:sticky;top:0;z-index:20;height:78px;display:grid;grid-template-columns:340px 1fr 150px;align-items:center;gap:20px;padding:0 max(5vw,36px);background:rgba(2,7,14,.92);backdrop-filter:blur(16px);border-bottom:1px solid #ffffff12}
.brand{display:flex;align-items:center;gap:14px}.brand img{width:82px;height:58px;object-fit:contain}.brand div{display:flex;flex-direction:column}.brand strong{font:800 20px Montserrat;letter-spacing:1.8px}.brand span{font:600 9px Montserrat;color:var(--blue);margin-top:5px}.main-nav{display:flex;justify-content:center;gap:32px;font:600 13px Montserrat}.main-nav a{padding:31px 0 26px;position:relative}.main-nav a.active:after,.main-nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--blue)}.menu-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:5px;padding:13px 18px;font:700 12px Montserrat;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--blue),#0753D0);box-shadow:0 10px 28px #0066ff3b}.btn-outline{border-color:var(--blue);background:#0066ff08}.btn-large{padding:15px 20px}.header-contact{justify-self:end}
.hero{min-height:600px;padding:48px max(7vw,60px);display:grid;grid-template-columns:.95fr 1.05fr;align-items:center;gap:32px;overflow:hidden;border-bottom:1px solid #ffffff10}.kicker{color:var(--blue);font:700 11px Montserrat;letter-spacing:2px;margin-bottom:15px}.hero h1{font:900 clamp(48px,5.4vw,78px)/.98 Montserrat;letter-spacing:-2.6px;margin:0 0 12px}.hero h1 span{color:var(--blue)}.hero h2{margin:0 0 14px;color:var(--blue);font:700 clamp(25px,2.5vw,39px)/1.12 Montserrat}.hero p{max-width:610px;color:#C7D0DA;font-size:16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.hero-logo-wrap{height:490px;display:flex;align-items:center;justify-content:center;position:relative}.hero-logo-wrap img{width:min(680px,95%);max-height:470px;object-fit:contain;position:relative;z-index:2}.hero-glow{position:absolute;width:65%;height:45%;background:#0066ff33;filter:blur(60px);border-radius:50%}
.section{padding:28px max(6vw,50px)}.section-title{text-align:center;margin-bottom:20px}.section-title h2{margin:0;font:800 26px Montserrat}.section-title span{display:block;width:46px;height:3px;background:var(--blue);margin:8px auto 0}.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.capability-grid article{min-height:138px;border:1px solid var(--line);background:linear-gradient(145deg,#0B1521,#101D2B);border-radius:5px;padding:22px}.icon{color:var(--blue);font-size:38px}.capability-grid h3{font:700 13px Montserrat;margin:8px 0}.capability-grid p{font-size:12px;color:#C1CBD5;margin:0}
.products-section{padding-top:8px}.product-card{border:1px solid #15518D;background:linear-gradient(90deg,#081420,#0A1624);display:grid;grid-template-columns:1.2fr 1.4fr .8fr;gap:30px;align-items:center;padding:24px 30px}.product-brand{display:flex;align-items:center;gap:20px;border-right:1px solid #1E344E;padding-right:28px}.cube{font-size:54px;color:var(--blue)}.logistock-name{font:900 clamp(36px,4vw,56px) Montserrat}.logistock-name span{color:var(--blue)}.logistock-sub{font:600 12px Montserrat;color:#C7D0D9}.product-copy h3{font:700 18px Montserrat;margin:0 0 10px}.product-copy p{font-size:13px;color:#C2CCD6;margin:0}.product-actions{display:flex;flex-direction:column;align-items:center;gap:8px}.product-link{color:var(--blue);font-weight:600}
.principles{padding:18px max(7vw,70px);background:linear-gradient(90deg,#062043,#0B2B5A,#071C38);border-top:1px solid #1B4D82;border-bottom:1px solid #1B4D82}.principles>p{text-align:center;font:700 21px Montserrat;margin:0 0 16px}.principles>p span{color:var(--blue)}.principle-row{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.principle-row div{display:flex;align-items:center;justify-content:center;gap:12px;border-right:1px solid #5D7694;font:700 13px Montserrat}.principle-row div:last-child{border:0}.principle-row b{font-size:25px;color:var(--blue)}
.about-section{padding:75px max(7vw,70px);display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}.about-copy h2,.careers-section h2{font:800 clamp(38px,4vw,58px)/1.05 Montserrat;margin:0 0 18px}.about-copy p,.careers-section p{font-size:17px;color:#BBC5D0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.about-grid article{background:#0C1724;border:1px solid var(--line);padding:23px}.about-grid span{color:var(--blue);font:800 12px Montserrat}.about-grid h3{font:700 20px Montserrat;margin:8px 0}.about-grid p{font-size:13px;color:#B7C2CE;margin:0}
.careers-section{padding:60px max(7vw,70px);display:flex;align-items:center;justify-content:space-between;gap:40px;border-top:1px solid #ffffff0c}.careers-section>div{max-width:800px}
.site-footer{position:relative;display:grid;grid-template-columns:1.35fr .7fr .9fr .7fr 1.2fr;gap:28px;padding:28px max(6vw,55px) 52px;background:#06111E;border-top:1px solid var(--line)}.footer-logo-line{display:flex;align-items:center;gap:12px}.footer-logo-line img{width:70px;height:48px;object-fit:contain}.footer-logo-line strong{font:800 16px Montserrat}.footer-brand p{font-size:12px;color:#C3CDD7;max-width:290px}.footer-col{display:flex;flex-direction:column;gap:8px;font-size:12px}.footer-col h4{font:700 13px Montserrat;margin:0 0 4px}.electric{color:var(--blue)!important}.copyright{position:absolute;left:0;right:0;bottom:14px;text-align:center;color:#8D99A8;font-size:11px}
@media(max-width:1080px){.site-header{grid-template-columns:270px 1fr 130px;padding:0 24px}.main-nav{gap:18px;font-size:11px}.hero{grid-template-columns:1fr}.capability-grid{grid-template-columns:1fr 1fr}.product-card{grid-template-columns:1fr 1fr}.product-actions{grid-column:1/-1;flex-direction:row;justify-content:center}.site-footer{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:760px){.site-header{display:flex;height:auto;min-height:72px;padding:9px 18px}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#06101C;padding:10px 20px}.main-nav.open{display:flex}.main-nav a{padding:12px}.menu-toggle{display:block;margin-left:auto;background:none;border:0;color:white;font-size:24px}.header-contact{margin-left:10px}.brand img{width:62px}.brand strong{font-size:15px}.hero{padding:52px 25px}.hero-logo-wrap{height:320px}.capability-grid,.about-grid{grid-template-columns:1fr}.product-card{grid-template-columns:1fr}.product-brand{border-right:0;border-bottom:1px solid #1E344E;padding-bottom:20px}.principle-row{grid-template-columns:1fr 1fr}.principle-row div{border:0}.about-section{grid-template-columns:1fr;padding:55px 25px}.careers-section{display:block;padding:55px 25px}.careers-section .btn{margin-top:18px}.site-footer{grid-template-columns:1fr 1fr;padding:30px 25px 70px}.footer-brand{grid-column:1/-1}}

/* Bilingual EN / ES selector */
.lang-switch{display:flex;align-items:center;border:1px solid rgba(0,102,255,.45);border-radius:999px;overflow:hidden;margin-left:10px}
.lang-switch a{padding:7px 10px;font-size:11px;font-weight:800;letter-spacing:.08em;color:#9fb2ca;text-decoration:none}
.lang-switch a.active{background:#0066ff;color:#fff}
.lang-switch a:hover{color:#fff}
@media(max-width:900px){.lang-switch{margin-left:auto;margin-right:8px}}