@font-face{font-family:Poppins;src:url('../fonts/Poppins-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url('../fonts/Poppins-Regular.ttf') format('truetype');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url('../fonts/Poppins-SemiBold.ttf') format('truetype');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Poppins;src:url('../fonts/Poppins-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}

:root{--riga-royal:#0020f0;--riga-navy:#004997;--riga-sky:#59affe;--riga-slate:#283d50;--riga-ink:#0b1530;--riga-paper:#f3f7fb;--riga-line:#c8d5e1;--riga-white:#fff;--header-height:110px}
html{scroll-padding-top:var(--header-height)}
body.articles-page{font-family:Poppins,Arial,sans-serif;background:var(--riga-white);color:var(--riga-slate)}
.articles-page h1,.articles-page h2,.articles-page h3,.articles-page h4,.articles-page h5,.articles-page h6{font-family:Poppins,Arial,sans-serif}
.articles-page [hidden]{display:none!important}
.articles-page a:focus-visible,.articles-page button:focus-visible,.articles-page [role="button"]:focus-visible{outline:3px solid var(--riga-sky);outline-offset:4px}
.skip-link{position:fixed;top:10px;left:10px;z-index:2000;padding:12px 18px;background:#fff;color:var(--riga-ink);font-weight:700;transform:translateY(-150%)}
.skip-link:focus{transform:none}
.articles-page .header{min-height:94px}.articles-page .header .logo img{width:150px;height:72px;max-height:72px;object-fit:contain}.articles-page .navmenu a{font-family:Poppins,Arial,sans-serif}.articles-page .navmenu .active{color:var(--riga-sky)}
.articles-shell{width:min(1220px,calc(100% - 48px));margin-inline:auto}

.articles-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--riga-ink);color:#fff;padding:54px 0 96px}
.articles-hero:before{content:"";position:absolute;inset:auto -12vw -30vw auto;width:62vw;height:62vw;border:1px solid rgba(89,175,254,.23);border-radius:50%;box-shadow:0 0 0 8vw rgba(0,32,240,.045),0 0 0 16vw rgba(89,175,254,.035);z-index:-1}
.blueprint-lines{position:absolute;inset:0;z-index:-2;opacity:.2;background-image:linear-gradient(rgba(89,175,254,.24) 1px,transparent 1px),linear-gradient(90deg,rgba(89,175,254,.24) 1px,transparent 1px);background-size:84px 84px;mask-image:linear-gradient(90deg,#000,transparent 70%)}
.breadcrumb-riga{display:flex;align-items:center;gap:11px;margin-bottom:72px;color:#aebdd0;font-size:13px;font-weight:500;letter-spacing:.04em}.breadcrumb-riga a{color:#fff}.breadcrumb-riga a:hover{color:var(--riga-sky)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(270px,.65fr);gap:80px;align-items:end}.section-kicker{display:flex;align-items:center;gap:14px;margin:0 0 24px;color:#dce9f7;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}.section-kicker span{width:52px;height:4px;background:var(--riga-sky)}
.hero-copy h1{max-width:900px;margin:0;color:#fff;font-size:clamp(48px,7.1vw,96px);line-height:.96;font-weight:700;letter-spacing:-.055em}.hero-copy h1 em{display:block;color:var(--riga-sky);font-style:normal;font-weight:500}.hero-lead{max-width:730px;margin:34px 0 0;color:#cad6e5;font-size:clamp(17px,1.8vw,22px);line-height:1.65}.hero-jump{display:inline-flex;align-items:center;gap:14px;min-height:48px;margin-top:36px;color:#fff;font-weight:600}.hero-jump i{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.38);border-radius:50%;transition:.25s}.hero-jump:hover{color:var(--riga-sky)}.hero-jump:hover i{border-color:var(--riga-sky);transform:translateY(4px)}
.hero-index{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:end;padding:26px 0 8px;border-top:1px solid rgba(255,255,255,.28)}.hero-index-number{color:var(--riga-sky);font-size:76px;font-weight:700;line-height:.8;letter-spacing:-.06em}.hero-index strong{display:block;margin-bottom:6px;color:#fff;font-size:16px}.hero-index p{margin:0;color:#aebdd0;font-size:13px;line-height:1.55}

.featured-story{padding:88px 0;background:var(--riga-paper)}.featured-card{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(380px,.9fr);min-height:590px;background:#fff;box-shadow:0 28px 70px rgba(40,61,80,.13)}.featured-image{position:relative;min-height:520px;overflow:hidden;background:var(--riga-slate)}.featured-image:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,32,240,.08),transparent 55%)}.featured-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}.featured-image:hover img{transform:scale(1.035)}.featured-mark{position:absolute;left:0;bottom:0;z-index:1;padding:15px 24px;background:var(--riga-royal);color:#fff;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.featured-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(40px,6vw,76px);padding-left:clamp(24px,3vw,36px)}.story-meta{display:flex;align-items:center;gap:12px;margin:0 0 22px;color:var(--riga-navy);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.story-meta span{color:var(--riga-royal)}.featured-copy h2{margin:0;font-size:clamp(34px,4vw,54px);font-weight:700;line-height:1.08;letter-spacing:-.035em;overflow-wrap:anywhere}.featured-copy h2 a{color:var(--riga-slate)}.featured-copy h2 a:hover{color:var(--riga-royal)}.featured-copy>p{margin:26px 0;color:#5c6d7c;line-height:1.75}.read-link,.card-action{display:inline-flex;align-items:center;gap:10px;color:var(--riga-navy);font-weight:700}.read-link{align-self:flex-start;margin-top:12px;padding-bottom:8px;border-bottom:2px solid var(--riga-sky)}.read-link i,.card-action i{transition:transform .25s}.read-link:hover i,.article-card-link:hover .card-action i{transform:translate(3px,-3px)}

.article-library{padding:108px 0 124px;background:#fff;scroll-margin-top:var(--header-height)}.library-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:48px;align-items:end}.section-kicker--dark{color:var(--riga-navy)}.library-header h2{max-width:780px;margin:0;font-size:clamp(40px,5vw,68px);font-weight:700;line-height:1.02;letter-spacing:-.05em}.result-count{margin:0 0 8px;padding-left:26px;border-left:4px solid var(--riga-royal);color:#647688;font-size:14px;font-weight:600}
.article-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin:52px 0 38px;padding-bottom:22px;border-bottom:1px solid var(--riga-line)}
.article-filters{display:flex;flex-wrap:wrap;gap:10px}.filter-button{min-height:44px;padding:10px 19px;border:1px solid var(--riga-line);border-radius:999px;background:#fff;color:var(--riga-slate);font-family:inherit;font-size:13px;font-weight:600;transition:.2s}.filter-button:hover{border-color:var(--riga-royal);color:var(--riga-royal)}.filter-button.is-active{border-color:var(--riga-royal);background:var(--riga-royal);color:#fff}
.view-toggle{display:flex;gap:4px;padding:4px;border:1px solid var(--riga-line);border-radius:999px;background:#fff;flex-shrink:0}.view-button{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:8px 16px;border:0;border-radius:999px;background:transparent;color:#8a97a5;font-family:inherit;font-size:13px;font-weight:600;transition:.2s;cursor:pointer}.view-button i{font-size:15px}.view-button:hover{color:var(--riga-royal)}.view-button.is-active{background:var(--riga-paper);color:var(--riga-navy)}
@media(max-width:520px){.view-button span{display:none}.view-button{padding:8px 12px}}
.article-mosaic{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:26px}.article-card{grid-column:span 5;border:1px solid var(--riga-line);background:#fff;transition:transform .3s,box-shadow .3s,border-color .3s}.article-card--wide{grid-column:span 7}.article-card--closing{grid-column:span 5}.article-card:hover{transform:translateY(-6px);border-color:#a7bfda;box-shadow:0 24px 55px rgba(40,61,80,.12)}.article-card-link{display:flex;min-height:100%;flex-direction:column;color:inherit}.article-card-image{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dfe8f1}.article-card-image:after{content:"";position:absolute;inset:0;border-top:7px solid var(--riga-royal);opacity:0;transition:opacity .25s}.article-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}.article-card-link:hover .article-card-image img{transform:scale(1.045)}.article-card-link:hover .article-card-image:after{opacity:1}.article-card-body{display:flex;flex:1;flex-direction:column;padding:34px}.article-card h3{margin:0;font-size:clamp(25px,2.3vw,35px);font-weight:700;line-height:1.13;letter-spacing:-.035em}.article-card-body>p:not(.story-meta){margin:20px 0 28px;color:#647688;line-height:1.65}.card-action{margin-top:auto}.article-card--reverse .article-card-image{order:2}.article-card--reverse .article-card-link{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.article-card--reverse .article-card-image{aspect-ratio:auto}.article-card--reverse .article-card-body{padding:46px}.article-card[hidden]{display:none!important}

/* List view — every article shown one by one, uniform rows, in two columns (Felix: "grill"/tree view) */
.article-mosaic.is-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
.article-mosaic.is-list .article-card,.article-mosaic.is-list .article-card--wide,.article-mosaic.is-list .article-card--closing{grid-column:span 1}
.article-mosaic.is-list .article-card-link,.article-mosaic.is-list .article-card--reverse .article-card-link{display:grid;grid-template-columns:150px minmax(0,1fr)}
.article-mosaic.is-list .article-card-image,.article-mosaic.is-list .article-card--reverse .article-card-image{order:0;aspect-ratio:1/1}
.article-mosaic.is-list .article-card-body,.article-mosaic.is-list .article-card--reverse .article-card-body{padding:20px 24px}
.article-mosaic.is-list .article-card h3{font-size:20px}
.article-mosaic.is-list .article-card-body>p:not(.story-meta){margin:8px 0 14px}
@media(max-width:900px){.article-mosaic.is-list{grid-template-columns:1fr}.article-mosaic.is-list .article-card,.article-mosaic.is-list .article-card--wide,.article-mosaic.is-list .article-card--closing{grid-column:auto}.article-mosaic.is-list .article-card-link,.article-mosaic.is-list .article-card--reverse .article-card-link{grid-template-columns:220px minmax(0,1fr)}.article-mosaic.is-list .article-card-body,.article-mosaic.is-list .article-card--reverse .article-card-body{padding:24px 30px}.article-mosaic.is-list .article-card h3{font-size:22px}}
@media(max-width:640px){.article-mosaic.is-list .article-card-link,.article-mosaic.is-list .article-card--reverse .article-card-link{grid-template-columns:1fr}.article-mosaic.is-list .article-card-image,.article-mosaic.is-list .article-card--reverse .article-card-image{aspect-ratio:16/10}}

.article-cta{position:relative;overflow:hidden;padding:96px 0;background:var(--riga-royal);color:#fff}.article-cta:after{content:"CR";position:absolute;right:-.06em;bottom:-.32em;color:rgba(255,255,255,.08);font-size:330px;font-weight:700;line-height:1}.article-cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.65fr);gap:100px;align-items:end}.article-cta h2{margin:0;color:#fff;font-size:clamp(42px,5.5vw,72px);font-weight:700;line-height:1.02;letter-spacing:-.05em}.article-cta-grid>div:last-child p{margin:0 0 28px;color:#e4e9ff;font-size:18px;line-height:1.65}.cta-button{display:inline-flex;align-items:center;gap:14px;min-height:52px;padding:13px 22px;background:#fff;color:var(--riga-royal);font-weight:700}.cta-button:hover{background:var(--riga-ink);color:#fff}.articles-page .footer a{color:#fff}.articles-page .footer a:hover{color:var(--riga-sky)}.footer-rbq{font-weight:600;letter-spacing:.05em}

@media(max-width:991px){:root{--header-height:94px}.articles-shell{width:min(100% - 36px,820px)}.hero-grid,.article-cta-grid{grid-template-columns:1fr;gap:50px}.hero-index{max-width:470px}.featured-card{grid-template-columns:1fr}.featured-image{min-height:480px}.article-card,.article-card--wide,.article-card--closing{grid-column:span 6}.article-card--reverse .article-card-link{display:flex}.article-card--reverse .article-card-image{order:0;aspect-ratio:16/10}.article-card--reverse .article-card-body{padding:34px}.article-cta-grid{gap:42px}}
@media(max-width:767px){.articles-shell{width:min(100% - 28px,620px)}.articles-page .header .logo img{width:118px;height:62px}.articles-hero{padding:34px 0 70px}.breadcrumb-riga{margin-bottom:48px}.hero-copy h1{font-size:clamp(44px,13vw,66px)}.hero-lead{font-size:17px}.hero-index-number{font-size:62px}.featured-story{padding:54px 0}.featured-image{min-height:330px}.featured-copy{padding:34px 26px 40px}.article-library{padding:76px 0 86px}.library-header{grid-template-columns:1fr;gap:26px}.result-count{justify-self:start}.article-filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:16px;scrollbar-width:thin}.filter-button{flex:0 0 auto}.article-card,.article-card--wide,.article-card--closing{grid-column:1/-1}.article-card-body{padding:28px 24px 30px}.article-card h3{font-size:28px}.article-cta{padding:72px 0}.article-cta:after{font-size:190px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.featured-image img,.article-card,.article-card-image img,.hero-jump i,.read-link i,.card-action i{transition:none!important}}
.featured-card[hidden],
.article-card[hidden] {
  display: none !important;
}