/* === NACHO HERNANDO — AI FIRST === */
/* === RESET === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* === FONTS === */
@font-face{font-family:'Bebas Neue';src:url(https://fonts.gstatic.com/s/bebasneue/v14/JTUSjIg69CK48gW7PXoo9Wlhyw.woff2) format('woff2');font-display:swap}

html{font-size:100%;-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Helvetica Neue Condensed','Bebas Neue','Arial Narrow',sans-serif;background:#000;color:#d9d9d9}

/* === COLORS === */
:root{--black:#000;--red:#ff1e0b;--gray:#d9d9d9;--dark-gray:#0a0a0a;--mid-gray:#888;--border:#1a1a1a}

/* === NAVBAR === */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:2vh 3vw;display:flex;justify-content:space-between;align-items:center;pointer-events:none;background:linear-gradient(to bottom,rgba(0,0,0,0.95),rgba(0,0,0,0))}
.nav>*{pointer-events:auto}
.nav-logo{color:var(--red);text-decoration:none;font-size:clamp(0.8rem,1.8vh,1.2rem);font-weight:700;letter-spacing:3px;text-transform:uppercase}
.nav-links{display:flex;gap:2vw;align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--gray);text-decoration:none;font-size:clamp(0.7rem,1.5vh,1rem);text-transform:uppercase;letter-spacing:1px;transition:color 0.2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--red)}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;width:0;height:1px;background:var(--red);transition:width 0.25s}
.nav-links a:hover::after{width:100%}
.nav-sep{color:#333;font-size:clamp(0.6rem,1.2vh,0.9rem);user-select:none}

/* === FOOTER === */
.footer{position:fixed;bottom:0;left:0;right:0;padding:1.5vh 3vw;display:flex;justify-content:space-between;align-items:center;pointer-events:none;z-index:999;background:linear-gradient(to top,rgba(0,0,0,0.95),rgba(0,0,0,0))}
.footer>*{pointer-events:auto}
.footer-links{display:flex;gap:1.5vw;align-items:center;flex-wrap:wrap}
.footer-links a{color:var(--mid-gray);text-decoration:none;font-size:clamp(0.6rem,1.2vh,0.8rem);text-transform:uppercase;letter-spacing:1px;transition:color 0.2s}
.footer-links a:hover{color:var(--gray)}
.footer-sep{color:#333;font-size:clamp(0.5rem,1vh,0.7rem)}
.footer-handle{color:#666;font-size:clamp(0.6rem,1.2vh,0.8rem);letter-spacing:2px}

/* === TYPOGRAPHY === */
.title{font-size:clamp(2.5rem,10vh,10rem);line-height:0.9;text-transform:uppercase;letter-spacing:-2px;color:#fff}
.title span{color:var(--red)}
.subtitle{font-size:clamp(0.9rem,2vh,1.3rem);color:var(--mid-gray);margin-top:2vh;max-width:600px;line-height:1.5}
.cta{display:inline-flex;align-items:center;gap:0.5vw;background:var(--red);color:#000;padding:1.5vh 2.5vw;text-decoration:none;text-transform:uppercase;font-size:clamp(0.8rem,1.8vh,1.3rem);font-weight:700;letter-spacing:1px;margin-top:3vh;transition:transform 0.2s,filter 0.2s}
.cta:hover{transform:scale(1.03);filter:brightness(1.1)}

/* === INDEX: HORIZONTAL SCROLL === */
.viewport{overflow-x:auto;overflow-y:hidden;height:100vh;width:100vw;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.viewport::-webkit-scrollbar{display:none}
.track{display:flex;height:100vh;width:max-content}
.section{flex:0 0 100vw;height:100vh;position:relative;display:flex;flex-direction:column;justify-content:center;padding:8vh 5vw;overflow:hidden}
.section-dark{background:var(--black)}
.section-gray{background:var(--dark-gray)}
.section-red{background:var(--red);color:#000}
.section-red .title,.section-red .title span{color:#000}
.section-red .subtitle{color:rgba(0,0,0,0.8)}
.section-red .cta{background:#000;color:var(--red)}

/* === HERO === */
.hero-grid{display:flex;align-items:flex-end;gap:4vw;width:100%;margin-top:4vh}
.hero-left{flex:1}
.hero-right{flex:0 0 40%;position:relative}
.hero-img{width:100%;height:45vh;background:linear-gradient(135deg,#1a1a1a,#0a0a0a);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:clamp(2rem,6vh,5rem);color:var(--red);font-weight:700;letter-spacing:8px}
.hero-label{font-size:clamp(0.7rem,1.4vh,1rem);letter-spacing:4px;color:var(--red);margin-bottom:2vh;text-transform:uppercase}

/* === SERVICE LIST === */
.service-list{display:flex;flex-direction:column;gap:1.5vh;margin-top:4vh;max-width:800px}
.service-item{display:flex;align-items:baseline;gap:1.5vw;font-size:clamp(1.2rem,3vh,2.5rem);text-transform:uppercase;letter-spacing:-0.5px;color:var(--gray);transition:color 0.2s;text-decoration:none;flex-wrap:wrap}
.service-item:hover{color:var(--red)}
.service-sep{color:#333;font-size:inherit}
.service-desc{font-size:clamp(0.7rem,1.4vh,1rem);color:var(--mid-gray);text-transform:none;letter-spacing:0}

/* === CARD GRID === */
.card-grid{display:flex;gap:2vw;margin-top:4vh;flex-wrap:wrap}
.card{flex:1;min-width:240px;max-width:420px;background:var(--dark-gray);border:1px solid var(--border);padding:3vh 2.5vw;transition:border-color 0.3s;text-decoration:none;color:inherit}
.card:hover{border-color:var(--red)}
.card-title{font-size:clamp(1rem,2.5vh,2rem);color:#fff;text-transform:uppercase;margin-bottom:1.5vh;letter-spacing:0.5px}
.card-text{font-size:clamp(0.7rem,1.4vh,1rem);color:var(--mid-gray);line-height:1.5}

/* === ABOUT === */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4vw;align-items:start;margin-top:4vh}
.about-stat{font-size:clamp(3rem,12vh,10rem);color:var(--red);line-height:0.9;font-weight:700}
.about-label{font-size:clamp(0.8rem,1.6vh,1.2rem);color:var(--mid-gray);margin-top:1vh;text-transform:uppercase;letter-spacing:2px}

/* === CONTACT === */
.contact-text{font-size:clamp(1.2rem,3vh,2.5rem);color:#fff;margin-bottom:1vh;margin-top:4vh}
.contact-email{font-size:clamp(1rem,2.2vh,1.8rem);color:var(--gray);text-decoration:none;border-bottom:1px solid #333;padding-bottom:0.5vh;transition:border-color 0.2s;display:inline-block}
.contact-email:hover{border-color:var(--red)}

/* === DECORATIVE ELEMENTS === */
.geo{position:absolute;pointer-events:none;opacity:0.06}
.geo-circle{border:2px solid #fff;border-radius:50%}
.geo-square{border:1px solid var(--red);transform:rotate(45deg)}
.sticker-text{position:absolute;pointer-events:none;font-size:clamp(1.5rem,4vh,3rem);opacity:0.08;font-weight:700;text-transform:uppercase;letter-spacing:6px;white-space:nowrap}

/* === SUBPAGES === */
.page{min-height:100vh;padding:10vh 5vw 8vh 5vw}
.page-header{margin-bottom:6vh}
.page-header .title{margin-bottom:2vh}
.page-body{max-width:1000px}

/* === MOBILE === */
@media(max-width:768px){
  .nav-links{display:none}
  .hero-grid{flex-direction:column}
  .hero-right{flex:0 0 auto;width:100%}
  .hero-img{height:25vh}
  .about-grid{grid-template-columns:1fr;gap:6vh}
  .card{min-width:100%}
  .service-item{font-size:clamp(1rem,5vw,1.8rem)}
  .title{font-size:clamp(2rem,10vw,5rem)}
  .section{padding:6vh 5vw}
}