/* Troika World — homepage visual language + image-led sections */
.troika-world{background:#f7f8f8;color:#102c49;overflow:hidden}
.tw-hero{position:relative;min-height:66vh;display:flex;align-items:flex-end;overflow:hidden;background:#102c49}
.tw-hero-image{position:absolute;inset:0;background-position:center;background-size:cover;transform:scale(1.01)}
.tw-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,25,42,.78),rgba(7,25,42,.25) 62%,rgba(7,25,42,.08)),linear-gradient(0deg,rgba(7,25,42,.45),transparent 55%)}
.tw-hero-content{position:relative;z-index:2;color:#fff;padding-top:130px;padding-bottom:88px}
.tw-hero h1{margin:12px 0 18px;font-size:clamp(44px,6vw,84px);line-height:.98;letter-spacing:-.045em;font-weight:700}
.tw-hero h1 em,.tw-intro h2 em,.tw-visual-copy h2 em,.tw-video-heading h2 em,.tw-links-heading h2 em,.tw-cta h2 em{font-style:normal;font-weight:400}
.tw-hero p{max-width:540px;margin:0;font-size:17px;line-height:1.7;color:rgba(255,255,255,.86)}
.tw-intro{padding:100px 0;background:linear-gradient(135deg,#fff 0%,#f5fbfc 58%,#eaf8fb 100%)}
.tw-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}
.tw-intro h2,.tw-links-heading h2,.tw-cta h2,.tw-visual-copy h2,.tw-video-heading h2{margin:14px 0 0;font-size:clamp(38px,4.5vw,64px);line-height:1.02;letter-spacing:-.04em;font-weight:700}
.tw-intro-grid>div:last-child{padding-top:30px;max-width:580px}
.tw-intro p{margin:0 0 18px;font-size:16px;line-height:1.8;color:#526477}

.tw-story-visual{padding:0 0 72px;background:linear-gradient(180deg,#eaf8fb 0%,#fff 72%)}
.tw-visual-grid{display:grid;grid-template-columns:1.15fr .85fr;min-height:480px;border-radius:0 0 26px 26px;overflow:hidden;box-shadow:0 22px 70px rgba(16,44,73,.12)}
.tw-visual-image{background-size:cover;background-position:center}
.tw-visual-image-large{min-height:480px}
.tw-visual-copy{padding:56px 7%;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(145deg,#102c49 0%,#0d4265 62%,#0a6c86 100%);color:#fff;position:relative}
.tw-visual-copy:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-90px;bottom:-100px;background:radial-gradient(circle,rgba(25,198,229,.45),rgba(25,198,229,0) 70%)}
.tw-visual-copy h2{position:relative;z-index:1;margin-bottom:24px}.tw-visual-copy p{position:relative;z-index:1;max-width:460px;color:rgba(255,255,255,.8);line-height:1.8;margin-bottom:30px}.tw-visual-copy .th-btn{position:relative;z-index:1;align-self:flex-start}

.tw-video-showcase{padding:100px 0;background:#fff}
.tw-video-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:45px}.tw-video-heading>p{max-width:430px;margin:0;color:#526477;line-height:1.8}
.tw-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tw-video-card{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#102c49;text-decoration:none;border-radius:3px}
.tw-video-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease;filter:saturate(.9)}
.tw-video-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,25,42,.78),rgba(7,25,42,.03) 65%)}
.tw-video-card:hover img{transform:scale(1.045)}
.tw-play{position:absolute;z-index:2;left:24px;top:24px;width:48px;height:48px;border:1px solid rgba(255,255,255,.7);border-radius:50%;display:grid;place-items:center;color:#fff;font-size:14px;padding-left:2px;background:rgba(16,44,73,.2);backdrop-filter:blur(5px)}
.tw-video-label{position:absolute;z-index:2;left:24px;right:20px;bottom:20px;color:#fff;font-size:18px;font-weight:700}

.tw-links{padding:100px 0;background:linear-gradient(135deg,#f5f7f8,#edf9fb)}
.tw-links-heading{margin-bottom:48px}
.tw-link-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid rgba(16,44,73,.15)}
.tw-link-grid a{display:grid;grid-template-columns:42px 1fr 32px;align-items:center;gap:12px;padding:24px 8px;border-bottom:1px solid rgba(16,44,73,.15);color:#102c49;text-decoration:none;transition:.2s ease}
.tw-link-grid a:nth-child(odd){margin-right:34px}.tw-link-grid a:nth-child(even){margin-left:34px}
.tw-link-grid a:hover{color:#697ded;transform:translateX(4px)}
.tw-link-grid span{font-size:11px;letter-spacing:.12em;color:#697ded}.tw-link-grid strong{font-size:17px;font-weight:700}.tw-link-grid i{font-style:normal;text-align:right;font-size:20px}
.tw-cta{padding:86px 0;background:linear-gradient(120deg,#102c49 0%,#0d4566 70%,#08738a 100%);color:#fff;position:relative;overflow:hidden}
.tw-cta:after{content:"";position:absolute;width:420px;height:420px;right:-180px;top:-230px;border-radius:50%;background:radial-gradient(circle,rgba(25,198,229,.38),rgba(25,198,229,0) 68%)}
.tw-cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:end;gap:50px}.tw-cta h2{margin-top:12px}.tw-cta .th-kicker{color:#19c6e5}.tw-cta-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.tw-text-link{color:#fff;text-decoration:none;font-weight:700}.tw-text-link span{color:#19c6e5;margin-left:6px}
@media(max-width:820px){.tw-hero{min-height:68vh}.tw-hero-content{padding-bottom:64px}.tw-intro,.tw-video-showcase,.tw-links{padding:70px 0}.tw-intro-grid{grid-template-columns:1fr;gap:30px}.tw-intro-grid>div:last-child{padding-top:0}.tw-visual-grid{grid-template-columns:1fr;border-radius:0;min-height:0}.tw-visual-image-large{min-height:380px}.tw-visual-copy{padding:48px 7%;min-height:430px}.tw-video-heading{display:block}.tw-video-heading>p{margin-top:25px}.tw-video-grid{grid-template-columns:1fr}.tw-video-card{aspect-ratio:16/9}.tw-link-grid{grid-template-columns:1fr}.tw-link-grid a:nth-child(odd),.tw-link-grid a:nth-child(even){margin-left:0;margin-right:0}.tw-cta{padding:65px 0}.tw-cta-inner{display:block}.tw-cta-actions{margin-top:35px}}

/* CTA buttons */
.tw-product-btn{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:10px;align-self:flex-start;min-height:48px;padding:0 22px;border-radius:7px;background:#fff;color:#102c49;text-decoration:none;font-size:13px;font-weight:800;letter-spacing:.01em;box-shadow:0 10px 24px rgba(0,0,0,.14);transition:transform .2s ease,background .2s ease,color .2s ease}
.tw-product-btn span{color:#0b7896}
.tw-product-btn:hover{transform:translateY(-2px);background:#19c6e5;color:#071a2b}
.tw-product-btn:hover span{color:#071a2b}
.tw-final-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:7px;text-decoration:none;font-size:13px;font-weight:800;transition:.2s ease}
.tw-final-btn span{font-size:15px}
.tw-final-btn-primary{background:#fff;color:#102c49;box-shadow:0 10px 24px rgba(0,0,0,.12)}
.tw-final-btn-primary:hover{background:#19c6e5;color:#071a2b;transform:translateY(-2px)}
.tw-final-btn-outline{border:1px solid rgba(255,255,255,.38);background:rgba(255,255,255,.06);color:#fff;backdrop-filter:blur(8px)}
.tw-final-btn-outline:hover{background:#fff;color:#102c49;border-color:#fff;transform:translateY(-2px)}