/* Colabora con Alpha · Aliados comerciales. Same system as the expedition pages: #00273D, cream text, Oswald + Open Sans, blurred panels, fine lines. */
@font-face{font-family:Oswald;src:url('assets/fonts/oswald.ttf')}
@font-face{font-family:'Open Sans';src:url('assets/fonts/open-sans.ttf')}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:#00273D;color:#F5F0E6;font:15px/1.8 'Open Sans',sans-serif}
a{color:inherit;text-decoration:none}
button{color:inherit;font:inherit;cursor:pointer;background:none;border:0}
img{display:block;width:100%;object-fit:cover}
h1,h2,h3,p,ul,ol,dl,dd,blockquote{margin:0;padding:0}
h1,h2,h3{font-family:Oswald,sans-serif;font-weight:400;line-height:1.05;text-transform:uppercase}
h2{font-size:clamp(34px,3.8vw,56px);margin:14px 0 22px}
h3{font-size:22px;letter-spacing:.02em}
p+p{margin-top:16px}
:focus-visible{outline:2px solid #F5F0E6;outline-offset:5px}
.skip{position:absolute;left:-999px;top:10px;z-index:50;background:#F5F0E6;color:#00273D;padding:8px 14px}
.skip:focus{left:10px}
.eyebrow{font:600 10px/1.8 'Open Sans',sans-serif;letter-spacing:.22em;text-transform:uppercase}
.lead{font-size:18px;line-height:1.65}
.section{padding:90px 6vw;max-width:1500px;margin:0 auto}
.text-link{display:inline-block;border-bottom:1px solid #F5F0E670;padding:9px 0;font:600 11px/1.4 'Open Sans',sans-serif;letter-spacing:.14em}
.text-link:hover{opacity:.7}
.pill-cta{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:14px 28px;border:1px solid #F5F0E6b0;border-radius:999px;background:#00273D80;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);font:400 13px/1 Oswald,sans-serif;letter-spacing:.16em;transition:background .2s,border-color .2s}
.pill-cta:hover{background:#00273Dd0;border-color:#F5F0E6}

/* Header: logo + pill navigation + ES/EN (same as the expedition pages). */
.site-header{position:absolute;inset:0 0 auto;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;height:100px}
.logo{width:110px}.logo img{height:100px;object-fit:contain}
.header-controls{display:flex;align-items:center;gap:14px;position:fixed;right:5vw;top:25px;z-index:20}
.landing-nav{position:relative;border:1px solid #ffffff40;background:#00273d70;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:30px;padding:5px;box-shadow:0 8px 30px #00162325}
#section-links{display:flex;align-items:center;gap:2px}
.landing-nav a{font:400 12px/1 Oswald,sans-serif;letter-spacing:.1em;padding:12px 16px;border-radius:24px;transition:background .2s}
.landing-nav a:hover{background:#ffffff20}
.nav-toggle{display:none}
.languages{display:flex;align-items:center;gap:6px;background:#00273d65;border-radius:24px;padding:0 10px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);font:400 11px Oswald,sans-serif}
.languages button{padding:12px 4px;opacity:.5;min-width:28px}
.languages button[aria-pressed=true]{opacity:1;text-decoration:underline;text-underline-offset:5px}

/* Hero: photo bleeding from the right, Alpha-blue veil on the left. */
.ally-hero{position:relative;min-height:min(100svh,900px);display:flex;align-items:flex-end;padding:140px 6vw 80px;isolation:isolate;overflow:hidden}
.ally-hero-photo{position:absolute;top:0;right:0;bottom:0;width:62%;height:100%;object-position:50% 30%;z-index:-2;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26%);mask-image:linear-gradient(90deg,transparent 0,#000 26%)}
.ally-hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#00273D 0,#00273D 34%,#00273D40 60%,transparent 80%),linear-gradient(0deg,#00273D 0,transparent 30%)}
.ally-hero-copy{max-width:640px}
.ally-hero h1{font-size:clamp(46px,5.6vw,86px);line-height:.98;margin:16px 0 24px}
.ally-fineprint{font-size:12px;opacity:.72;margin-top:18px}
.ally-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;margin-top:30px}

/* 01 The idea */
.ally-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:6vw;align-items:start}
.ally-intro-copy{max-width:600px}
.ally-exchange{display:grid;gap:18px;padding-top:34px}
.ally-module{border:1px solid #F5F0E640;border-radius:24px;padding:26px 28px;background:#00273D73}
.ally-module ul{list-style:none;margin-top:12px}
.ally-module li{font:400 20px/1.3 Oswald,sans-serif;text-transform:uppercase;padding:13px 0;border-top:1px solid #F5F0E62e}
.ally-module li:first-child{border-top:0}

/* 02 Three ways */
.ally-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:10px}
.ally-card{border:1px solid #F5F0E633;border-radius:24px;overflow:hidden;background:#00273D73;display:flex;flex-direction:column}
.ally-card img{height:230px}
.ally-card-copy{padding:24px 26px 28px}
.ally-card h3{margin:8px 0 12px}
.ally-num{font:400 13px/1 Oswald,sans-serif;letter-spacing:.14em;opacity:.75}

/* 03 Alpha Credits */
.ally-credits{}
.ally-credits-head{max-width:720px;margin-bottom:46px}
.ally-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:none}
.ally-steps li{position:relative;padding:28px 26px 8px 0;border-top:1px solid #F5F0E670}
.ally-steps li:before{content:'';position:absolute;top:-6px;left:0;width:11px;height:11px;border:1px solid #F5F0E6;border-radius:50%;background:#00273D}
.ally-steps li:last-child:before{background:#F5F0E6}
.ally-steps h3{font-size:26px;margin:10px 0 10px}
.ally-steps p{max-width:28ch}
.ally-note{margin-top:42px;padding:18px 24px;border:1px solid #F5F0E640;border-radius:999px;display:inline-block;font-size:13px}

/* 04 Clarity + report */
.ally-trust{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center}
.ally-principle{margin-top:30px;padding-left:22px;border-left:1px solid #F5F0E680;font:400 22px/1.35 Oswald,sans-serif;text-transform:uppercase}
.ally-report{border:1px solid #F5F0E655;border-radius:28px;padding:30px 32px;background:linear-gradient(160deg,#0b3a55cc,#00273Dcc);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 20px 50px #00121c55}
.ally-report-head{display:flex;justify-content:space-between;align-items:center;font:600 11px/1 'Open Sans',sans-serif;letter-spacing:.2em}
.ally-tag{border:1px solid #F5F0E680;border-radius:999px;padding:7px 12px;font-size:10px}
.ally-report dl{margin-top:22px}
.ally-report dl div{display:flex;justify-content:space-between;align-items:baseline;padding:13px 0;border-top:1px solid #F5F0E62e}
.ally-report dt{font:600 11px/1.4 'Open Sans',sans-serif;letter-spacing:.18em}
.ally-report dd{font:400 18px/1 Oswald,sans-serif;opacity:.6}
.ally-report-options{display:grid;gap:10px;margin-top:20px}
.ally-report-options span{display:block;border:1px solid #F5F0E680;border-radius:999px;padding:12px 18px;font:400 12px/1.2 Oswald,sans-serif;letter-spacing:.12em}
.ally-report-options span:first-child{background:#F5F0E6;color:#00273D;border-color:#F5F0E6}

/* Final CTA */
.ally-final{position:relative;isolation:isolate;padding:130px 6vw;display:flex;justify-content:center;text-align:center;overflow:hidden}
.ally-final-photo{position:absolute;inset:0;height:100%;z-index:-2}
.ally-final:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#00273D 0,#00273Dc8 40%,#00273Db0)}
.ally-final-copy{max-width:640px;display:flex;flex-direction:column;align-items:center}
.ally-final h2{font-size:clamp(46px,5vw,76px)}
.ally-final .pill-cta{margin-top:28px}

@media(max-width:1100px){
 /* Tablet and mobile hero: photo on top, copy below on blue, so no face sits under the text. */
 .ally-hero{display:block;min-height:0;padding:0 0 56px}
 .ally-hero-photo{position:relative;width:100%;height:clamp(400px,58vw,600px);object-position:50% 25%;-webkit-mask-image:linear-gradient(180deg,#000 70%,transparent);mask-image:linear-gradient(180deg,#000 70%,transparent)}
 .ally-hero:after{display:none}
 .ally-hero-copy{padding:0 6vw;margin-top:-30px;position:relative}
}
@media(max-width:1000px){
 .ally-intro,.ally-trust{grid-template-columns:1fr;gap:40px}
 .ally-cards{grid-template-columns:1fr 1fr}
 .ally-steps{grid-template-columns:1fr 1fr;row-gap:30px}
}
@media(max-width:700px){
 .site-header{height:85px}.logo{width:90px}.logo img{height:85px}
 .header-controls{top:17px;gap:7px}
 .nav-toggle{display:block;padding:10px 14px;font:400 12px/1 Oswald,sans-serif;letter-spacing:.1em}
 #section-links{display:none;position:absolute;top:calc(100% + 10px);right:0;width:210px;padding:8px;border:1px solid #ffffff40;border-radius:16px;background:#00273Df5;box-shadow:0 8px 35px #00192380}
 .landing-nav.is-open #section-links{display:flex;flex-direction:column;align-items:stretch}
 .landing-nav a{padding:14px 16px}
 .languages{padding:0 6px}
 .section{padding:64px 6vw}
 .ally-hero h1{font-size:44px}
 .lead{font-size:16px}
 .ally-cards{grid-template-columns:1fr}
 .ally-card img{height:200px}
 .ally-steps{grid-template-columns:1fr;row-gap:0}
 .ally-steps li{padding:24px 0 22px 26px;border-top:0;border-left:1px solid #F5F0E670}
 .ally-steps li:before{top:28px;left:-6px}
 .ally-note{border-radius:20px}
 .ally-module li{font-size:18px}
 .ally-principle{font-size:19px}
 .ally-report{padding:24px 22px}
 .ally-final{padding:100px 6vw}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Section openers read as the visitor's own questions (web, not slide): sentence case with a fine lead line. */
.ally-ask{display:flex;align-items:center;gap:14px;font:400 17px/1.4 'Open Sans',sans-serif;letter-spacing:.01em;color:#F5F0E6d9}
.ally-ask:before{content:'';flex:0 0 44px;height:1px;background:#F5F0E699}
.ally-final-copy .ally-ask{justify-content:center}
@media(max-width:700px){.ally-ask{font-size:15px}.ally-ask:before{flex-basis:30px}}
