:root{
  --navy:#071521;--navy2:#0c2232;--gold:#d8ad55;--gold2:#f0cf82;
  --cream:#fbfaf7;--white:#fff;--ink:#101a21;--muted:#66717a;--line:#dfe2df;
  --serif:"Playfair Display",Georgia,serif;--sans:"DM Sans",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.6;overflow-x:hidden}
html.menu-open,body.menu-open{overflow:hidden}
html.menu-open{overscroll-behavior:none}
body.menu-open{touch-action:none}
a{text-decoration:none;color:inherit}
img{display:block;width:100%;height:100%;object-fit:cover}
.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-noise{position:fixed;inset:0;pointer-events:none;opacity:.035;z-index:20;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.header{position:absolute;top:0;left:0;width:100%;z-index:30;color:#fff;transition:.35s}
.header.scrolled{position:fixed;background:rgba(7,21,33,.94);backdrop-filter:blur(15px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav-wrap{height:94px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{display:flex;align-items:flex-end;gap:3px;width:31px;height:30px}
.brand-mark span{display:block;width:8px;background:var(--gold);transform:skew(-18deg)}
.brand-mark span:nth-child(1){height:17px}.brand-mark span:nth-child(2){height:24px}.brand-mark span:nth-child(3){height:30px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-size:19px;letter-spacing:3px;font-weight:700}
.brand-text small{font-size:7px;letter-spacing:2px;margin-top:5px;color:#b7c1c7}
.nav{display:flex;align-items:center;gap:32px;font-size:12px;letter-spacing:.3px}
.nav>a{opacity:.8;transition:.25s}.nav>a:hover,.nav>a.active{opacity:1;color:#fff}
.nav-cta{border:1px solid rgba(255,255,255,.3);padding:11px 17px!important;border-radius:10px;opacity:1!important}.nav-cta span{color:var(--gold);margin-left:8px}
.menu-toggle{display:none;background:none;border:0;color:#fff;width:35px}.menu-toggle i{display:block;height:2px;background:#fff;margin:6px 0}
.hero{min-height:820px;height:100vh;max-height:950px;background:var(--navy);color:#fff;position:relative;overflow:hidden;display:flex;align-items:center}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 42%,rgba(35,82,107,.35),transparent 38%),linear-gradient(105deg,#071521 15%,#0a1c2a 65%,#071521)}
.hero-orb{position:absolute;border-radius:50%;filter:blur(1px);border:1px solid rgba(216,173,85,.13)}.orb-one{width:530px;height:530px;right:-170px;top:110px}.orb-two{width:740px;height:740px;right:-280px;top:5px}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.03fr .97fr;gap:80px;align-items:center;padding-top:65px}
.eyebrow{font-size:10px;letter-spacing:2.5px;text-transform:uppercase;color:#c2cdd2;display:flex;align-items:center;gap:11px}.eyebrow span{width:29px;height:1px;background:var(--gold);display:inline-block}.eyebrow.dark{color:#6b7479}.eyebrow.dark span{background:var(--gold)}
.hero h1{font-family:var(--serif);font-size:clamp(54px,6vw,86px);line-height:.99;font-weight:500;letter-spacing:-2.5px;margin:25px 0 28px}.hero h1 em,.services h2 em,.approach h2 em,.client-intro h2 em,.story-content h2 em,.insights-heading h2 em,.contact h2 em{color:var(--gold);font-style:italic}
.hero-lead{font-size:16px;line-height:1.75;color:#b9c4ca;max-width:500px}
.hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:15px 24px;border-radius:10px;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;border:0;cursor:pointer;transition:.25s}.btn span{font-size:17px}.btn-gold{background:var(--gold);color:#08151e}.btn-gold:hover{background:var(--gold2);transform:translateY(-2px)}.text-link{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#d7dfe2}.text-link span{color:var(--gold);margin-left:9px;font-size:17px}
.hero-meta{display:flex;gap:42px;margin-top:70px}.hero-meta div{display:flex;gap:11px}.hero-meta strong{font-size:10px;color:var(--gold);font-weight:500}.hero-meta span{font-size:9px;line-height:1.35;text-transform:uppercase;letter-spacing:1px;color:#7e8c94}
.hero-visual{position:relative}.image-frame{height:610px;position:relative;overflow:hidden;border-radius:18px}.image-frame img{filter:saturate(.72);transition:transform 1s}.image-frame:hover img{transform:scale(1.04)}.image-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(5,17,25,.05),rgba(5,17,25,.58))}
.floating-card{position:absolute;bottom:34px;left:-44px;width:275px;padding:20px;border-radius:12px;background:#f5f2ea;color:#13202a;display:flex;align-items:center;gap:13px;box-shadow:0 20px 40px #0004}.floating-card small{display:block;font-size:8px;letter-spacing:1.5px;color:#7b858a;margin-bottom:6px}.floating-card strong{display:block;font-family:var(--serif);font-size:17px;line-height:1.25;font-weight:500}.floating-card .arrow{margin-left:auto;font-size:20px;color:#a47a2a}.pulse{width:9px;height:9px;background:var(--gold);border-radius:50%;align-self:flex-start;margin-top:3px;box-shadow:0 0 0 6px #d8ad5520}.hero-side-label{position:absolute;right:-35px;bottom:10px;writing-mode:vertical-rl;font-size:9px;letter-spacing:2px;color:#82919a}
.scroll-cue{position:absolute;bottom:27px;left:50%;transform:translateX(-50%);font-size:8px;letter-spacing:2px;text-transform:uppercase;color:#70818b;display:flex;gap:12px;align-items:center}.scroll-cue span{width:32px;height:1px;background:#70818b}
.marquee{height:76px;background:var(--gold);overflow:hidden;display:flex;align-items:center;color:#111d25}.marquee-track{display:flex;align-items:center;gap:34px;white-space:nowrap;animation:marquee 30s linear infinite;font-size:12px;font-weight:700;letter-spacing:2.5px}.marquee b{font-size:12px}
@keyframes marquee{to{transform:translateX(-50%)}}
.section{padding:155px 0}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:70px}.section-number{font-size:9px;letter-spacing:2px;color:#8a9296}.section-head.light .section-number{color:#60707a}
.about{background:var(--cream)}.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:100px}.about-title h2,.approach-title h2{font-family:var(--serif);font-size:clamp(39px,4.6vw,65px);line-height:1.08;font-weight:500;letter-spacing:-1.7px}.about-title h2 em{font-style:italic;color:#9a702b}.about-copy{padding-top:5px}.about-copy .large{font-size:18px;line-height:1.75;margin-bottom:23px}.about-copy p:not(.large){color:#667078;font-size:14px;line-height:1.9}.dark-link{display:inline-flex;gap:24px;margin-top:31px;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;font-weight:700;border-bottom:1px solid #9da4a6;padding-bottom:10px}.dark-link span{color:#a87e31;font-size:17px}
.vision-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:100px}.vision-card{padding:48px 50px;border-radius:14px;background:var(--navy);color:#fff;min-height:235px}.vision-card.gold-card{background:#dfb45e;color:#10202b}.card-label{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:#b6c1c5}.gold-card .card-label{color:#5e491f}.vision-card h3{font-family:var(--serif);font-size:27px;line-height:1.3;font-weight:500;margin-top:33px;max-width:600px}.vision-card p{margin-top:30px;font-size:14px;line-height:1.8;max-width:500px}
.dark-section{background:var(--navy);color:#fff}.services-intro{display:flex;justify-content:space-between;align-items:end;margin-bottom:62px}.services h2{font-family:var(--serif);font-size:clamp(45px,5vw,69px);line-height:1.02;font-weight:500;letter-spacing:-2px}.services-intro p{max-width:320px;color:#8999a3;font-size:13px;line-height:1.8}
.service-list{border-top:1px solid #2d3c46}.service-item{display:grid;grid-template-columns:60px 1fr 40px;gap:25px;align-items:center;padding:28px 0;border-bottom:1px solid #2d3c46;transition:.3s}.service-item:hover{padding-left:15px;background:linear-gradient(90deg,#102633,transparent)}.service-no{font-size:10px;color:var(--gold)}.service-item h3{font-size:19px;font-weight:500;margin-bottom:5px}.service-item p{font-size:12px;color:#82919a}.service-arrow{font-size:21px;color:#778891}
.approach{background:#fff}.approach-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:120px}.approach-title p{font-size:14px;color:#6e777d;max-width:410px;line-height:1.9;margin-top:35px}.steps{border-top:1px solid #d8dcda}.step{display:grid;grid-template-columns:65px 1fr;gap:18px;padding:25px 0;border-bottom:1px solid #d8dcda}.step>span{font-size:10px;color:#a17a35;padding-top:3px}.step h3{font-size:18px;font-weight:600}.step p{font-size:12px;color:#717a80;margin-top:3px}
.light-section{background:#eeece6}.client-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.client-intro h2{font-family:var(--serif);font-size:52px;line-height:1.1;font-weight:500;letter-spacing:-1.5px}.client-types{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #cfd2cf}.client-types div{padding:21px 5px;border-bottom:1px solid #cfd2cf;font-size:12px}
.story-section{display:grid;grid-template-columns:1.08fr .92fr;min-height:590px;background:var(--navy);color:#fff}.story-image{min-height:590px;overflow:hidden}.story-image img{filter:saturate(.65)}.story-content{padding:110px max(48px,calc((100vw - 1180px)/2)) 80px 75px;display:flex;flex-direction:column;justify-content:center}.story-content h2{font-family:var(--serif);font-size:50px;line-height:1.08;font-weight:500;letter-spacing:-1.5px;margin:26px 0}.story-content p{font-size:13px;color:#8d9ca4;line-height:1.9;max-width:480px}.btn-outline-light{border:1px solid #5e6d76;color:#fff;margin-top:30px;width:max-content}.btn-outline-light:hover{border-color:var(--gold);color:var(--gold)}
.insights{background:var(--cream)}.insights-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:48px}.insights-heading h2{font-family:var(--serif);font-size:58px;font-weight:500;line-height:1}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.insight-card{background:#fff;border-radius:14px;overflow:hidden}.insight-image{height:235px;overflow:hidden}.insight-image img{filter:saturate(.7);transition:.5s}.insight-card:hover img{transform:scale(1.05)}.insight-body{padding:25px 25px 28px}.insight-body>span{font-size:8px;letter-spacing:2px;color:#9b752e}.insight-body h3{font-family:var(--serif);font-size:22px;line-height:1.25;font-weight:500;margin:14px 0 25px}.insight-body a{font-size:9px;letter-spacing:1px;text-transform:uppercase;font-weight:700}
.contact{background:var(--navy);color:#fff}.contact-wrap{display:grid;grid-template-columns:1fr .82fr;gap:130px}.contact h2{font-family:var(--serif);font-size:60px;line-height:1.06;font-weight:500;letter-spacing:-2px;margin:25px 0}.contact-copy>p{font-size:14px;color:#8798a1;max-width:490px}.contact-details{margin-top:60px;display:flex;flex-direction:column;gap:8px}.contact-details a{font-size:17px;color:#e4c476}.contact-details span{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:#72828b}
.contact-form{background:#102431;padding:44px;border-radius:14px}.contact-form label{display:block;font-size:9px;text-transform:uppercase;letter-spacing:1.4px;color:#9caab0;margin-bottom:20px}.contact-form input,.contact-form textarea{display:block;width:100%;background:transparent;border:0;border-bottom:1px solid #3b4b55;color:#fff;padding:10px 0;font:14px var(--sans);outline:0;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold)}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#60717b}.contact-form .btn{margin-top:5px}.form-note{font-size:11px;color:var(--gold);margin-top:15px;min-height:18px}
.footer{background:#05111a;color:#fff;padding:55px 0 25px}.footer-top{display:grid;grid-template-columns:1fr 1fr 50px;align-items:center;padding-bottom:45px;border-bottom:1px solid #24323b}.footer-brand{width:max-content}.footer-top p{font-size:12px;color:#71818a;max-width:330px;line-height:1.7}.footer-arrow{width:42px;height:42px;border-radius:10px;border:1px solid #40505a;display:flex;align-items:center;justify-content:center;color:var(--gold)}.footer-bottom{display:flex;justify-content:space-between;padding-top:22px;color:#52636d;font-size:9px;letter-spacing:.5px}.footer-bottom div{display:flex;gap:25px}.footer-bottom a:hover{color:#fff}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}.delay-2{transition-delay:.22s}
@media(max-width:900px){
 .container{width:min(100% - 36px,700px)}.nav{position:fixed;inset:0;background:var(--navy);display:flex;flex-direction:column;justify-content:center;gap:26px;font-size:18px;transform:translateX(100%);transition:.35s}.nav.open{transform:none}.nav-cta{margin-top:10px}.menu-toggle{display:block;z-index:35}.hero{height:auto;min-height:0;padding:150px 0 80px}.hero-grid{grid-template-columns:1fr;gap:55px}.hero h1{font-size:58px}.hero-visual{width:90%;margin-left:auto}.image-frame{height:500px}.floating-card{left:-25px}.hero-meta{margin-top:50px}.scroll-cue{display:none}
 .section{padding:85px 0}.section-head{margin-bottom:45px}.about-grid,.approach-grid,.client-grid,.contact-wrap{grid-template-columns:1fr;gap:45px}.about-grid{gap:35px}.vision-grid{grid-template-columns:1fr;margin-top:65px}.vision-card{min-height:210px}.services-intro{display:block}.services-intro p{margin-top:25px}.story-section{grid-template-columns:1fr}.story-image{min-height:390px}.story-content{padding:75px 36px 85px}.story-content h2{font-size:43px}.insight-grid{grid-template-columns:1fr}.insight-image{height:280px}.contact-wrap{gap:55px}.contact h2{font-size:50px}.footer-top{grid-template-columns:1fr 1fr}.footer-arrow{display:none}.footer-top p{grid-column:1/-1;margin-top:30px}
}
@media(max-width:560px){
 .container{width:calc(100% - 32px)}.nav-wrap{height:78px}.brand-text strong{font-size:16px}.brand-text small{font-size:6px}.hero{padding-top:125px}.hero h1{font-size:47px;letter-spacing:-1.5px}.hero-lead{font-size:14px}.hero-actions{align-items:flex-start;flex-direction:column;gap:22px}.hero-meta{gap:20px;justify-content:space-between}.hero-meta span{font-size:8px}.hero-visual{width:100%}.image-frame{height:430px}.floating-card{width:245px;bottom:20px;left:12px}.hero-side-label{display:none}.section-head{margin-bottom:35px}.section-number{font-size:8px}.about-title h2,.approach-title h2{font-size:40px}.vision-card{padding:32px 28px}.vision-card h3{font-size:23px}.services h2{font-size:44px}.service-item{grid-template-columns:34px 1fr 25px;gap:10px;padding:23px 0}.service-item h3{font-size:16px}.service-item p{font-size:11px}.service-arrow{font-size:17px}.client-intro h2,.insights-heading h2{font-size:41px}.client-types{grid-template-columns:1fr}.story-image{min-height:300px}.story-content h2{font-size:39px}.contact h2{font-size:43px}.contact-form{padding:27px 22px}.footer-top{grid-template-columns:1fr}.footer-top p{margin-top:28px}.footer-bottom{flex-direction:column;gap:15px}.footer-bottom div{gap:17px}.marquee{height:62px}
}


/* Sirius visual refinement — spacious, contemporary and people-led */
.hero-copy{padding-right:24px}
.about-grid,.approach-grid,.client-grid{align-items:start}
.story-image img{filter:saturate(.82)}
.story-content .btn{border-radius:10px}
.contact .btn{border-radius:10px}

@media(min-width:901px){
  .about-grid{gap:125px}
  .approach-grid{gap:145px}
  .vision-grid{margin-top:125px}
  .service-list{margin-top:20px}
  .insight-grid{gap:28px}
}
@media(max-width:900px){
  .section{padding:105px 0}
  .hero-copy{padding-right:0}
  .vision-card{padding:40px 32px}
}
@media(max-width:560px){
  .section{padding:92px 0}
  .image-frame{border-radius:14px}
  .floating-card{border-radius:11px}
  .btn{border-radius:9px}
  .vision-card{border-radius:12px}
  .contact-form{border-radius:12px}
}

/* Mobile navigation — priority fix */
@media(max-width:900px){
  .header{z-index:100}
  .nav-wrap{position:relative}
  .menu-toggle{
    position:relative;
    z-index:110;
    display:flex;
    width:44px;
    height:44px;
    padding:0;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    gap:5px;
    border:1px solid rgba(255,255,255,.18);
    border-radius:10px;
    background:rgba(7,21,33,.35);
    cursor:pointer;
    -webkit-tap-highlight-color:transparent;
  }
  .menu-toggle i{width:18px;height:1.5px;margin:0;background:#fff;transition:transform .25s ease,opacity .2s ease}
  .menu-toggle[aria-expanded="true"] i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] i:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded="true"] i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .nav{
    position:fixed;
    z-index:105;
    inset:0;
    width:100%;
    height:100dvh;
    min-height:100svh;
    padding:112px 28px 36px;
    background:rgba(7,21,33,.985);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:0;
    overflow-y:auto;
    overscroll-behavior:contain;
    transform:translateX(100%);
    visibility:hidden;
    opacity:0;
    transition:transform .32s ease,opacity .25s ease,visibility .32s ease;
  }
  .nav.open{transform:translateX(0);visibility:visible;opacity:1}
  .nav>a{
    width:100%;
    padding:18px 0;
    border-bottom:1px solid rgba(255,255,255,.10);
    font-size:17px;
    line-height:1.2;
    opacity:.9;
  }
  .nav>a.active{color:#fff;opacity:1}
  .nav .nav-cta{
    width:auto;
    margin-top:24px;
    padding:13px 19px!important;
    border:1px solid rgba(216,173,85,.55);
    border-radius:10px;
  }
}

/* More deliberate whitespace on smaller screens */
@media(max-width:900px){
  .hero{padding-bottom:105px}
  .hero-grid{gap:72px}
  .about-grid{gap:48px}
  .vision-grid{gap:18px}
  .services-intro{margin-bottom:70px}
  .approach-grid{gap:58px}
  .client-grid{gap:58px}
  .story-content{padding-top:92px;padding-bottom:98px}
  .insights-heading{margin-bottom:58px}
  .contact-wrap{gap:68px}
}
@media(max-width:560px){
  .nav-wrap{height:82px}
  .hero{padding-top:124px;padding-bottom:112px}
  .hero-grid{gap:78px}
  .hero h1{margin-top:27px;margin-bottom:30px}
  .hero-actions{margin-top:38px}
  .hero-meta{margin-top:62px}
  .hero-visual{margin-top:4px}
  .image-frame{height:465px;border-radius:16px}
  .floating-card{bottom:18px}
  .section{padding:108px 0}
  .section-head{margin-bottom:48px}
  .vision-grid{margin-top:74px;gap:20px}
  .service-list{margin-top:10px}
  .service-item{padding:26px 0}
  .story-content{padding:96px 32px 105px}
  .insight-grid{gap:24px}
  .contact-form{margin-top:8px}
}

/* Official Sirius identity — logo and contact details from supplied company document */
.brand-logo{display:flex;align-items:center;width:210px;height:auto;flex:0 0 auto}
.brand-logo img{width:100%;height:auto;object-fit:contain}
.header .brand-logo img{max-height:72px}
.footer-brand{width:245px}
.footer-brand img{max-height:92px}
.contact-details a{display:block}
.contact-details .contact-website{font-size:11px;color:#aab7bd;letter-spacing:.4px;margin-top:7px}
.footer-tagline{color:#d8ad55}
.footer-contact{display:inline-block;margin-top:8px;color:#aab7bd}
@media(max-width:900px){
  .brand-logo{width:174px}
  .header .brand-logo img{max-height:62px}
  .footer-brand{width:220px}
}
@media(max-width:560px){
  .brand-logo{width:155px}
  .header .brand-logo img{max-height:58px}
  .contact-details{gap:10px}
  .contact-details a{font-size:15px}
  .contact-details .contact-website{font-size:10px}
  .footer-brand{width:205px}
}


/* Mobile navigation hardening */
@media(max-width:900px){
  .nav{
    isolation:isolate;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    touch-action:auto;
  }
  .nav::-webkit-scrollbar{display:none}
  .nav a{
    -webkit-tap-highlight-color:transparent;
  }
  .menu-toggle:focus-visible,
  .nav a:focus-visible{
    outline:2px solid var(--gold);
    outline-offset:4px;
  }
}
@media(max-width:360px){
  .nav{padding:102px 22px 28px}
  .nav>a{padding:15px 0;font-size:16px}
  .nav .nav-cta{margin-top:18px}
  .brand-logo{width:145px}
  .menu-toggle{width:42px;height:42px}
}
@media(min-width:901px){
  .menu-toggle{display:none!important}
}