/*
Theme Name: BYB Future
Template: twentytwentyfive
Description: Premium English corporate theme for BYB FUTURE (child of Twenty Twenty-Five).
Version: 1.0.0
Text Domain: byb-future
*/
:root{--ink:#08130f;--green:#0d5c3a;--green-d:#06301f;--gold:#b9975b;--gold-l:#d8bd8a;--ivory:#f6f3ec;--paper:#fff;--mute:#5d6b64;--line:#e3ded2;--ease:cubic-bezier(.2,.7,.1,1);--hh:78px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;overflow-x:hidden;margin:0}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:500;letter-spacing:-.015em;line-height:1.12;margin:0 0 .5em;color:inherit}
h1{font-size:clamp(2.5rem,6vw,5rem)}h2{font-size:clamp(2rem,4vw,3.2rem)}h3{font-size:1.4rem}
p{margin:0 0 1.1em}a{color:var(--green);text-underline-offset:3px}
img{max-width:100%;height:auto;display:block}
.wp-site-blocks{padding:0}.wp-site-blocks>*+*{margin-block-start:0}
main,.wp-block-post-content{margin:0!important}
.wp-block-post-content>*{max-width:none}
:where(.wp-block-post-content) .alignfull{max-width:none}
/* header */
.byb-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
.byb-header.is-stuck{border-color:var(--line);box-shadow:0 8px 30px rgba(8,19,15,.06)}
.byb-header__in{max-width:1320px;margin:0 auto;padding:0 28px;height:var(--hh);display:flex;align-items:center;gap:32px}
.byb-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:none}
.byb-logo img{height:52px;width:auto}.byb-logo b{font-family:'Fraunces',serif;font-weight:600;letter-spacing:.14em;font-size:1rem;white-space:nowrap}
.byb-nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.byb-nav a{color:var(--ink);text-decoration:none;font-size:.93rem;font-weight:500;padding:10px 14px;position:relative;white-space:nowrap}
.byb-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.byb-nav a:hover::after,.byb-nav a[aria-current]::after{transform:scaleX(1)}
.byb-header .byb-btn{flex:none}
.byb-burger{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:50%;cursor:pointer;position:relative}
.byb-burger i,.byb-burger i::before{position:absolute;left:14px;width:16px;height:1.5px;background:var(--ink);transition:transform .35s var(--ease)}
.byb-burger i{top:22px}.byb-burger i::before{content:"";left:0;top:-6px;box-shadow:0 12px 0 var(--ink)}
.menu-open .byb-burger i{transform:rotate(45deg)}.menu-open .byb-burger i::before{top:0;transform:rotate(90deg);box-shadow:none}
@media(max-width:1100px){.byb-header .byb-btn{display:none}.byb-burger{display:block}
.byb-nav{position:fixed;inset:var(--hh) 0 0 0;background:var(--green-d);flex-direction:column;align-items:flex-start;gap:0;padding:26px 28px;margin:0;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .35s,transform .45s var(--ease),visibility .35s;overflow:auto}
.menu-open .byb-nav{opacity:1;transform:none;visibility:visible}
.byb-nav a{color:#fff;font-family:'Fraunces',serif;font-size:1.7rem;padding:12px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.12)}
.byb-nav a::after{display:none}.byb-nav .byb-btn{display:inline-flex;margin-top:22px;font-family:Inter,sans-serif;font-size:1rem;width:auto;border:0}}
@media(max-width:420px){.byb-logo b{display:none}}
/* buttons */
.byb-btn,.byb-btn .wp-block-button__link{display:inline-flex;align-items:center;gap:10px;font:600 .95rem/1 'Inter',sans-serif;text-decoration:none;border-radius:999px;cursor:pointer;border:0}
.byb-btn.wp-block-button{display:inline-block}
.byb-btn .wp-block-button__link,a.byb-btn,button.byb-btn{padding:17px 30px;position:relative;overflow:hidden;isolation:isolate;transition:color .4s,transform .4s var(--ease),box-shadow .4s;background:var(--green);color:#fff}
.byb-btn .wp-block-button__link::before,a.byb-btn::before,button.byb-btn::before{content:"";position:absolute;inset:0;background:var(--gold);transform:translateY(101%);transition:transform .5s var(--ease);z-index:-1;border-radius:inherit}
.byb-btn .wp-block-button__link:hover::before,a.byb-btn:hover::before,button.byb-btn:hover::before{transform:none}
.byb-btn .wp-block-button__link:hover,a.byb-btn:hover,button.byb-btn:hover{color:var(--ink);transform:translateY(-2px);box-shadow:0 14px 30px rgba(8,19,15,.18)}
.byb-btn--gold .wp-block-button__link,a.byb-btn--gold,button.byb-btn--gold{background:var(--gold);color:var(--ink)}
.byb-btn--gold .wp-block-button__link::before,a.byb-btn--gold::before,button.byb-btn--gold::before{background:#fff}
.byb-btn--line .wp-block-button__link,a.byb-btn--line{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.45)}
.byb-light .byb-btn--line .wp-block-button__link{color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.wp-block-buttons{gap:14px;margin:0}
.byb-header .byb-btn{padding:14px 24px;background:var(--green);color:#fff}
/* layout */
.byb-section{padding:clamp(70px,9vw,130px) 28px;position:relative}
.byb-wrap{max-width:1240px;margin:0 auto}
.byb-ivory{background:var(--ivory)}.byb-dark{background:var(--green-d);color:#eef3ef}.byb-ink{background:var(--ink);color:#eef3ef}
.byb-dark a:not(.wp-block-button__link):not(.byb-btn),.byb-ink a:not(.wp-block-button__link){color:var(--gold-l)}
.byb-eyebrow{font:600 .78rem/1 'Inter',sans-serif;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin:0 0 22px;display:flex;align-items:center;gap:14px}
.byb-eyebrow::before{content:"";width:36px;height:1px;background:currentColor}
.byb-lead{font-size:1.2rem;color:var(--mute);max-width:640px}.byb-dark .byb-lead,.byb-ink .byb-lead,.byb-hero .byb-lead{color:rgba(238,243,239,.78)}
.byb-head{max-width:760px;margin-bottom:clamp(36px,5vw,64px)}
.byb-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,96px);align-items:center}
.byb-split.rev>:first-child{order:2}
@media(max-width:860px){.byb-split{grid-template-columns:1fr}.byb-split.rev>:first-child{order:0}}
.byb-mask{overflow:hidden;border-radius:4px;position:relative}.byb-mask img{width:100%;aspect-ratio:4/5;object-fit:cover;transform:scale(1.12);transition:transform 1.6s var(--ease)}
.byb-mask.is-in img{transform:scale(1)}
.byb-mask::after{content:"";position:absolute;left:18px;bottom:18px;width:64px;height:64px;border-left:1px solid var(--gold);border-bottom:1px solid var(--gold);pointer-events:none}
.byb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:24px}
.byb-card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s,border-color .4s;position:relative}
.byb-card:hover{transform:translateY(-8px);box-shadow:0 28px 50px rgba(8,19,15,.12);border-color:var(--gold-l)}
.byb-card__img{overflow:hidden;aspect-ratio:16/10;background:var(--green-d)}
.byb-card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}.byb-card:hover .byb-card__img img{transform:scale(1.07)}
.byb-card__body{padding:26px 26px 30px;display:flex;flex-direction:column;gap:6px;flex:1}
.byb-card__body h3{margin-bottom:.3em}.byb-card__body p{color:var(--mute);font-size:.97rem;margin-bottom:.8em}
.byb-card__more{margin-top:auto;font-weight:600;font-size:.92rem;color:var(--green)!important;text-decoration:none}
.byb-card__more::after{content:" →";transition:margin .3s}.byb-card:hover .byb-card__more::after{margin-left:8px}
.byb-card__more::before{content:"";position:absolute;inset:0}
.byb-icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--gold);color:var(--gold);font-size:1.3rem;margin-bottom:10px}
.byb-card--plain{padding:30px;border-radius:6px}.byb-card--plain .byb-icon{margin-bottom:18px}
.byb-ticks{list-style:none;padding:0;margin:0 0 1.4em}.byb-ticks li{position:relative;padding:0 0 0 30px;margin:0 0 12px}
.byb-ticks li::before{content:"";position:absolute;left:0;top:.6em;width:16px;height:1px;background:var(--gold)}
.byb-ticks li::after{content:"";position:absolute;left:0;top:.6em;width:5px;height:5px;background:var(--gold);transform:translate(-1px,-2px) rotate(45deg)}
/* hero */
.byb-hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:center;color:#fff;background:var(--ink);overflow:hidden;padding:120px 28px 90px}
.byb-hero--sub{min-height:420px;padding:110px 28px 70px}
.byb-hero__bg{position:absolute;inset:-8% 0;background-size:cover;background-position:center;will-change:transform}
.byb-hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(6,48,31,.94) 8%,rgba(8,19,15,.72) 55%,rgba(8,19,15,.45));}
.byb-hero>.byb-wrap{position:relative;z-index:2;width:100%}
.byb-hero h1{max-width:15ch;margin-bottom:.4em}.byb-hero--sub h1{font-size:clamp(2.2rem,5vw,3.8rem);max-width:20ch}
.byb-hero .byb-lead{margin-bottom:34px}
.line{display:block;overflow:hidden;padding-bottom:.08em}.line>span{display:block;transform:translateY(110%);animation:rise 1.1s var(--ease) forwards}
.line:nth-child(2)>span{animation-delay:.12s}.line:nth-child(3)>span{animation-delay:.24s}
@keyframes rise{to{transform:none}}
.byb-hero .byb-eyebrow,.byb-hero .byb-lead,.byb-hero .wp-block-buttons,.byb-hero__facts{opacity:0;animation:fadeup 1s var(--ease) .5s forwards}
.byb-hero .byb-lead{animation-delay:.7s}.byb-hero .wp-block-buttons{animation-delay:.9s}.byb-hero__facts{animation-delay:1.1s}
@keyframes fadeup{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.byb-hero__facts{display:flex;flex-wrap:wrap;gap:12px 40px;margin-top:56px;padding-top:26px;border-top:1px solid rgba(255,255,255,.18);font-size:.9rem;color:rgba(255,255,255,.75)}
.byb-hero__facts b{color:var(--gold-l);font-weight:600;margin-right:6px}
.byb-hero__facts{opacity:0}
/* reveal */
.byb-reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:calc(var(--i,0)*90ms)}
.byb-reveal.is-in{opacity:1;transform:none}
.no-js .byb-reveal,.no-js .byb-hero__facts{opacity:1;transform:none}
/* strip + cta */
.byb-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}
.byb-strip h3{font-size:1.15rem;margin:0 0 .35em;color:#fff}.byb-strip p{font-size:.92rem;color:rgba(238,243,239,.7);margin:0}
.byb-cta{text-align:center;background:linear-gradient(135deg,var(--green-d),var(--green));color:#fff}
.byb-cta .byb-eyebrow{justify-content:center}.byb-cta p{max-width:560px;margin:0 auto 32px;color:rgba(255,255,255,.8)}
.byb-cta .wp-block-buttons{justify-content:center}
.byb-docs{display:grid;gap:14px}
.byb-doc{display:flex;align-items:center;gap:18px;padding:20px 24px;border:1px solid var(--line);background:#fff;border-radius:6px;text-decoration:none;color:var(--ink);transition:border-color .3s,transform .4s var(--ease)}
.byb-doc:hover{border-color:var(--gold);transform:translateX(6px)}.byb-doc b{display:block;font-weight:600}.byb-doc small{color:var(--mute)}
.byb-doc span{margin-left:auto;font-weight:600;color:var(--green);white-space:nowrap}
.byb-num{font:500 .9rem 'Fraunces',serif;color:var(--gold);min-width:2ch}
/* forms */
.byb-form{background:#fff;border:1px solid var(--line);border-radius:8px;padding:clamp(22px,4vw,44px);box-shadow:0 30px 60px rgba(8,19,15,.06)}
.byb-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
@media(max-width:700px){.byb-form__grid{grid-template-columns:1fr}}
.byb-form label{display:flex;flex-direction:column;gap:8px;font-size:.85rem;font-weight:600;color:var(--green-d)}
.byb-form__full{grid-column:1/-1}
.byb-form input,.byb-form select,.byb-form textarea{font:400 1rem Inter,sans-serif;padding:14px 16px;border:1px solid var(--line);background:var(--ivory);border-radius:4px;color:var(--ink);width:100%;transition:border-color .3s,box-shadow .3s,background .3s}
.byb-form input:focus,.byb-form select:focus,.byb-form textarea:focus{outline:0;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(185,151,91,.18)}
.byb-form small{font-weight:400;color:var(--mute)}
.byb-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.byb-form__status{margin:18px 0 0;font-weight:500}.byb-form__status.ok{color:var(--green)}.byb-form__status.bad{color:#b3261e}
/* articles / archive */
.byb-post{display:flex;flex-direction:column;height:100%}
.byb-posts .wp-block-post-template{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:26px;list-style:none;padding:0;margin:0}
.byb-posts .wp-block-post-template>li{margin:0}
.byb-posts .wp-block-post-featured-image{margin:0;aspect-ratio:16/10;overflow:hidden}.byb-posts .wp-block-post-featured-image img{width:100%;height:100%;object-fit:cover}
.byb-article{max-width:780px;margin:0 auto;padding:70px 28px 40px}.byb-article h2{font-size:1.9rem;margin-top:1.8em}.byb-article h3{margin-top:1.4em}
.byb-article table{width:100%;border-collapse:collapse;font-size:.95rem;margin:1.6em 0}.byb-article th,.byb-article td{border:1px solid var(--line);padding:10px 12px;text-align:left}.byb-article th{background:var(--ivory)}
.byb-article img{border-radius:4px;margin:1.6em 0}
.byb-article .byb-cta-box{background:var(--green-d);color:#fff;border-radius:8px;padding:34px;margin:2.4em 0}.byb-article .byb-cta-box h3{margin-top:0;color:#fff}.byb-article .byb-cta-box a{color:var(--gold-l)}
/* footer */
.byb-footer{background:var(--ink);color:rgba(238,243,239,.72);padding:80px 28px 34px;font-size:.95rem}
.byb-footer a{color:rgba(238,243,239,.78);text-decoration:none}.byb-footer a:hover{color:var(--gold-l)}
.byb-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;max-width:1240px;margin:0 auto 54px}
@media(max-width:900px){.byb-footer__grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.byb-footer__grid{grid-template-columns:1fr}}
.byb-footer h4{font:600 .78rem Inter;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.byb-footer ul{list-style:none;padding:0;margin:0}.byb-footer li{margin-bottom:10px}
.byb-footer__bar{max-width:1240px;margin:0 auto;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px 30px;justify-content:space-between;font-size:.85rem}
.byb-footer img{height:64px;width:auto;margin-bottom:18px;background:#fff;border-radius:6px;padding:6px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.byb-reveal,.byb-hero .byb-eyebrow,.byb-hero .byb-lead,.byb-hero .wp-block-buttons,.byb-hero__facts{opacity:1!important;transform:none!important}.line>span{transform:none!important}.byb-mask img{transform:none!important}}
/* spacing normalisation (beats core block-gap resets) */
body .wp-block-heading{margin:0 0 .5em}
body .wp-block-group p{margin:0 0 1.1em}
body p.byb-lead{margin:0 0 1.3em}
body p.byb-eyebrow{margin:0 0 22px}
body .wp-block-list.byb-ticks{margin:1.3em 0 1.8em;padding:0}
body .byb-split .wp-block-buttons,body .byb-wrap>.wp-block-buttons{margin-top:1.6em}
body .byb-posts+.wp-block-buttons{margin-top:2.4em}
body .byb-card__body p{margin:0 0 .8em}body .byb-card__body h3{margin:.2em 0 .4em}
body .byb-card--plain h3{margin-top:0}
.byb-wrap>.wp-block-heading.byb-reveal{margin-bottom:.5em}
@media(max-width:560px){.byb-doc{flex-wrap:wrap;gap:8px 14px}.byb-doc span:last-child{margin-left:0;flex-basis:100%}.byb-doc>div{flex:1;min-width:0}.byb-hero .byb-eyebrow{letter-spacing:.14em}}
body .byb-article>*+*{margin-top:0}body .byb-article ul,body .byb-article ol{margin:0 0 1.4em;padding-left:1.3em}body .byb-article p{margin:0 0 1.2em}body .byb-article .byb-cta-box p{margin:0}