/* ZYNTHERA — research / computation / financial technology */
:root{--ink:#e9f1fa;--muted:#96a8bf;--coral:#56e5cf;--paper:#0a1423;--line:#203048;--teal:#56e5cf;color-scheme:dark}
body{background:#07101d;color:var(--ink)}
header{height:88px;padding:0 5%;background:#07101df2;border-color:#1b2b40;color:#e9f1fa;backdrop-filter:blur(18px)}
.brand{letter-spacing:3px;font-weight:650;font-size:23px}header .brand img,footer .brand img{padding:0;background:none;width:36px;height:40px}
nav{gap:25px}nav a{font-size:13px;color:#a9b8cc;padding:32px 0}nav a:hover,nav a.active{color:#fff}nav a.active:after{background:#56e5cf;bottom:20px;width:18px}
.header-tools{gap:15px}header .language{color:#a9b8cc}header .language option{background:#101e31;color:white}
.outline,.btn{border-radius:4px;min-height:48px;border-color:#395069;color:#e9f1fa;letter-spacing:.2px;font-weight:500}
.btn, .hero .btn{background:#58e8d0;border-color:#58e8d0;color:#071b23;box-shadow:0 4px 25px #38e7c815}.btn:hover,.hero .btn:hover{background:#98f6e5;border-color:#98f6e5}
.outline:hover,header .outline:hover{background:#172b40;border-color:#6b9ea9}header .outline{color:#d8e5f1;border-color:#385068}.small{min-height:35px;font-size:11px}
.hero{min-height:670px;overflow:hidden;background:#07101d;position:relative;isolation:isolate}
.hero:after{background:linear-gradient(90deg,#07101df2 0%,#07101ddb 30%,#07101d55 57%,transparent 80%);z-index:-1}
.hero-copy{width:62%;min-height:670px;padding:78px 0 94px 7%;justify-content:center}
.hero h1{font-size:clamp(42px,4.8vw,76px);font-weight:550;line-height:1.22;letter-spacing:-2px;color:#f1f6ff;margin-bottom:26px}
.hero .eyebrow{color:#65e7d1;letter-spacing:2px;font-family:'Courier New',monospace;font-size:11px;display:flex;align-items:center;gap:12px}
.hero .eyebrow:before{content:'';width:6px;height:6px;background:#56e5cf;box-shadow:0 0 16px #56e5cf;border-radius:50%}
.hero p.description{max-width:465px;font-size:15px;line-height:1.95;color:#a6b8cf;text-shadow:none}
.hero .outline{background:#0d1a2caa;border-color:#3b526a;color:#dae7f5}.hero .outline:hover{background:#192d43}
.hero-photo{position:absolute;inset:0;z-index:-2}.hero-photo img{object-position:center;width:100%;height:100%;object-fit:cover;opacity:1}
.hero-photo .photo-label{right:6%;bottom:38px;color:#6992a8;font-family:'Courier New',monospace;font-size:9px;letter-spacing:2px;text-shadow:none}
.hero-photo .photo-label:before{background:#53dcca}
.hero-coordinate{position:absolute;right:7%;top:57px;font:10px 'Courier New',monospace;color:#60829b;letter-spacing:1.3px;line-height:1.8;text-align:right}
.hero-bottom{position:absolute;bottom:32px;left:7%;display:flex;align-items:center;gap:15px;font:10px 'Courier New',monospace;letter-spacing:1.4px;color:#6c8aa1}
.hero-bottom span{width:22px;height:1px;background:#47cdbb}
.pillars{background:#0b1727;border-block:1px solid #203048;padding:31px 5% 33px;gap:20px}.pillar{padding:0 23px;border-left-color:#25354a;transition:color .2s}.pillar h3{color:#e2ecf8;font-size:16px;font-weight:500}.pillar p{color:#8398b1;font-size:12px;line-height:1.7}.pillar .number{font:11px 'Courier New',monospace;letter-spacing:1px;color:#56e5cf;margin-bottom:18px}.pillar:hover h3{color:#56e5cf}
.section{background:#0a1423;padding:85px 7%;border-bottom:1px solid #17273b}.section h2{font-weight:450;letter-spacing:-.8px}.section .eyebrow,.values-section .eyebrow,.interior .eyebrow{color:#56e5cf;font:10px 'Courier New',monospace;letter-spacing:2.4px}.body-copy,.section-heading p{color:#94a8c1}.body-copy{font-size:15px}.text-link{color:#bceee7;border-color:#355b65;font-size:13px}.text-link:hover{color:#56e5cf;border-color:#56e5cf}
.research-stack{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:start;background:#08111f}.research-stack h2{max-width:450px}.stack-tabs{display:flex;flex-direction:column;margin-top:33px;border-top:1px solid #24344a}.stack-tab{display:flex;align-items:center;gap:18px;width:100%;text-align:left;padding:20px 0;background:none;color:#8298b1;border:0;border-bottom:1px solid #24344a;font-size:14px}.stack-tab span{font:10px 'Courier New',monospace;color:#59728c}.stack-tab i{margin-left:auto;font-style:normal;font-size:17px}.stack-tab[aria-selected=true]{color:#65e8d3}.stack-tab[aria-selected=true] span{color:#65e8d3}
.stack-panel{background:linear-gradient(135deg,#112237,#0c1728);border:1px solid #294159;border-radius:8px;padding:32px;min-height:390px;position:relative;overflow:hidden}.stack-panel:before{content:'';position:absolute;right:-35px;top:-90px;width:230px;height:230px;background:#28c9c20e;border-radius:50%;filter:blur(30px)}.panel-top{display:flex;justify-content:space-between;font:9px 'Courier New',monospace;letter-spacing:1.2px;color:#67859f}.panel-top b{color:#56e5cf;font-weight:400}.signal-art{height:130px;display:flex;align-items:end;gap:8px;padding:25px 5px 15px;border-bottom:1px solid #294159;margin:15px 0 26px}.signal-art span{flex:1;border-radius:2px 2px 0 0;background:linear-gradient(#58e5cf,#1b5665);height:var(--bar);opacity:.7}.signal-art span:nth-child(3n){background:linear-gradient(#708ef3,#263e69)}.stack-panel h3{font-size:24px;font-weight:450;margin:0 0 14px}.stack-panel p{font-size:14px;color:#9bb0c7;line-height:1.95}.panel-foot{font:9px 'Courier New',monospace;color:#58738b;letter-spacing:1px;margin-top:25px}
.statement{background:radial-gradient(ellipse at 75% 0,#173f4b 0,transparent 60%),#0b2030;border-block:1px solid #1e3b4b;padding:65px 7%}.statement h2{font-weight:450;color:#e8f5fa}.statement p{color:#88a8bd}.statement .outline{color:#b9f1e7;border-color:#426874}.statement .outline:hover{background:#183f4c}
footer{background:#050d18;color:#b5c7d9;padding-top:55px}.footer-top p{color:#6d87a0}.footer-bottom{border-color:#1c2c3e;color:#5d7892}.footer-links strong{color:#d6e3f0}.footer-links a{color:#8ba0b8}.footer-links a:hover{color:#56e5cf}
.interior{background:radial-gradient(ellipse at 100% 0,#133b49 0,transparent 65%),#0c192b;color:#edf5ff;border-bottom:1px solid #22394c;padding-top:52px;padding-bottom:55px}.interior:after{content:'';position:absolute;inset:0;background-image:linear-gradient(#6392aa08 1px,transparent 1px),linear-gradient(90deg,#6392aa08 1px,transparent 1px);background-size:45px 45px;pointer-events:none}.interior h1{position:relative;z-index:1;font-weight:450}.interior p.lead{color:#9db5c9}.interior .breadcrumb{color:#66839c}.page-index{color:#264052;font:70px 'Courier New',monospace}.interior .eyebrow{position:relative;z-index:1}
.card,.card:nth-child(2){background:#0e1d30;border:1px solid #23394f;border-top:1px solid #35536a;border-radius:6px;transition:transform .2s,border-color .2s}.card:hover{border-color:#3d746e;transform:translateY(-3px)}.card .number{font:12px 'Courier New',monospace;color:#56e5cf}.card h3{color:#ddeaf7;font-size:21px}.card p{color:#91a7c0}.image-panel{background:#07101d;border:1px solid #233e52;border-radius:5px}.company-story .image-panel img{object-fit:cover;object-position:60% center}.established{background:#081827dd;color:#58e2cd;border:1px solid #2b5663;border-radius:3px;font-family:'Courier New',monospace}.established strong{color:#e9f5ff}
.research-note,.working-philosophy{border-color:#26394d}.values-section{background:#0d1d30}.values-grid .card,.values-grid .card:nth-child(2){border-left-color:#2c4057}.values-grid .card p{color:#96adc3}.values-grid .number{color:#56e5cf}.values-grid .card:hover{transform:none}.rule{border-color:#253a4f}.rule span{font:12px 'Courier New',monospace;color:#56e5cf}.rule h3{color:#dce9f7}.rule p{color:#93a9c0}.risk-disclosure{background:#211d23;border-top-color:#d29b78}.risk-disclosure .eyebrow{color:#e5b48f}.risk-disclosure h2{color:#f3e4d8}.risk-disclosure>p:not(.eyebrow){color:#c6b3ac}
.career-inquiries{background:#102a35;border-left-color:#56e5cf;border-radius:3px}.career-inquiries p{color:#9ab9c9}.career-inquiries h3{color:#d8efef}.vacancies-section{background:#0b192a}.notice,.vacancies-section .notice{background:#182b35;color:#9bb6c0;border-left-color:#559f9b}.contact-form{background:#102137;border:1px solid #2a4056;border-radius:6px}.contact-block{border-color:#253c51}.contact-block h3,.muted{color:#8ea4bd}.contact-block p{color:#d7e7f7}
.field,input,textarea,.filter-bar select{background:#0a1728;border-color:#2b4259;color:#dceaf8;border-radius:3px}.field:focus,input:focus,textarea:focus,.filter-bar select:focus{border-color:#56cdbd}.checks{color:#96acc2}.language{color:#afc3d5}.menu{color:#dcebf7}
.admin{background:#0a1423}.stat,.table-wrap{background:#0d1c2e;border-color:#263e55}.stat span{color:#92a9be}th{background:#132840;color:#bbcedd}td{border-color:#233b51}td button{background:#152c41;border-color:#34516a;color:#d5e5ee}.badge{background:#163c42;color:#7cdecc}.stat{border-radius:5px}.empty{color:#8da4bc}.privacy h2{color:#c9e1f1}.privacy p{color:#96acc1}
dialog{background:#101f32;color:#e5f1fc;border:1px solid #355169;border-radius:8px}dialog::backdrop{background:#010a15b8;backdrop-filter:blur(5px)}.close{color:#a3b7cc}.detail-text{color:#9bb1c8}.toast{background:#17463f;color:#cff9ed;border:1px solid #3d8172}.btn:focus-visible,a:focus-visible,button:focus-visible{outline-color:#71ead7}
@media(min-width:1600px){.hero,.hero-copy{min-height:730px}.hero h1{font-size:78px}.hero p.description{font-size:17px}}
@media(max-width:1150px){header{padding-inline:4%;gap:20px}nav{gap:17px}nav a{font-size:12px}.hero-copy{width:68%}.hero h1{font-size:53px}.hero-coordinate{right:5%}.research-stack{gap:40px}.brand{font-size:21px}}
@media(max-width:780px){header{height:74px}nav{top:73px;background:#091524;border-bottom:1px solid #2a4055}.brand{font-size:20px}header .brand img{width:30px;height:35px}nav a{font-size:14px;padding:14px 0}.hero,.hero-copy{min-height:630px}.hero-copy{width:100%;padding:70px 6% 90px}.hero h1{font-size:43px;letter-spacing:-1.2px}.hero p.description{font-size:14px;max-width:92%}.hero:after{background:linear-gradient(90deg,#07101df2,#07101dba 65%,#07101d88)}.hero-photo img{object-position:61% center;opacity:.65}.hero-coordinate{display:none}.hero-photo .photo-label{display:none}.hero-bottom{left:6%;bottom:25px;font-size:8px}.pillars{padding:27px 6%;gap:28px 15px}.pillar{padding-left:17px}.pillar h3{font-size:14px}.pillar p{font-size:11px}.section{padding:52px 6%}.research-stack{grid-template-columns:1fr;gap:30px}.stack-panel{padding:25px;min-height:350px}.stack-panel h3{font-size:22px}.stack-tabs{margin-top:25px}.stack-tab{padding-block:17px}.section h2{font-size:30px}.interior{padding:40px 6%}.page-index{font-size:48px}.statement{padding:45px 6%}.statement h2{font-size:26px}.values-grid .card{padding-left:18px}.values-grid .card:first-child,.values-grid .card:nth-child(3){padding-left:0}.card:hover{transform:none}.career-intro{margin-bottom:38px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}
.back-control{position:fixed;left:22px;bottom:22px;z-index:20;display:flex;align-items:center;gap:12px;border:1px solid #38536c;border-radius:5px;color:#d7e8f5;background:#0c1b2bea;backdrop-filter:blur(14px);padding:11px 17px;font-size:12px;box-shadow:0 5px 25px #0004;transition:background .2s,border-color .2s}.back-control span{font-size:19px;line-height:1;color:#5be6cf}.back-control:hover{background:#173249;border-color:#56bdaa}.back-control:focus-visible{outline:2px solid #56e5cf;outline-offset:4px}@media(max-width:780px){.back-control{left:14px;bottom:16px;padding:10px 14px;font-size:11px}.footer-bottom{padding-bottom:50px}}
/* International language navigation and Arabic layout */
.language{max-width:145px;min-width:110px;font-size:12px;cursor:pointer;padding:8px 3px}.header-tools{flex-shrink:0}.brand{flex-shrink:0}.stack-tab{line-height:1.6}.hero h1{overflow-wrap:break-word}.pillar h3{line-height:1.6}.filter-bar select{max-width:100%}html[lang="de"] .hero h1,html[lang="fr"] .hero h1,html[lang="es"] .hero h1,html[lang="pt"] .hero h1{font-size:clamp(38px,3.9vw,65px);max-width:740px}html[lang="ja"] .hero h1,html[lang="ko"] .hero h1{font-size:clamp(38px,4.6vw,69px)}
html[dir="rtl"]{font-family:Tahoma,Arial,sans-serif}html[dir="rtl"] .brand,html[dir="rtl"] .hero-coordinate,html[dir="rtl"] .hero-bottom,html[dir="rtl"] .photo-label,html[dir="rtl"] .panel-top,html[dir="rtl"] .panel-foot{direction:ltr}html[dir="rtl"] .hero-copy{padding:78px 7% 94px 0;text-align:right}html[dir="rtl"] .hero:after{background:linear-gradient(270deg,#07101df2 0%,#07101ddb 30%,#07101d55 57%,transparent 80%)}html[dir="rtl"] .hero-photo img{object-position:left center;opacity:.6}html[dir="rtl"] .hero-coordinate{right:auto;left:7%;text-align:left}html[dir="rtl"] .hero-bottom{left:auto;right:7%}html[dir="rtl"] .hero-photo .photo-label{right:auto;left:6%}html[dir="rtl"] nav a.active:after{left:auto;right:0}html[dir="rtl"] .pillar{border-left:0;border-right:1px solid #25354a}html[dir="rtl"] .pillar:first-child{border-right:0;padding-right:0;padding-left:23px}html[dir="rtl"] .stack-tab{text-align:right}html[dir="rtl"] .stack-tab i{margin-left:0;margin-right:auto}html[dir="rtl"] .page-index{right:auto;left:7%}html[dir="rtl"] .notice,html[dir="rtl"] .career-inquiries{border-left:0;border-right:3px solid #56cdbd}html[dir="rtl"] .back-control{left:auto;right:22px}html[dir="rtl"] .back-control span{transform:scaleX(-1)}html[dir="rtl"] th{text-align:right}html[dir="rtl"] .contact-form input[type="email"],html[dir="rtl"] input[name="email"]{direction:ltr;text-align:right}html[dir="rtl"] .toast{right:auto;left:25px}html[dir="rtl"] .values-grid .card{border-left:0;border-right:1px solid #2c4057}html[dir="rtl"] .values-grid .card:first-child{border-right:0;padding-right:0;padding-left:30px}html[dir="rtl"] .established{direction:ltr;text-align:left}html[dir="rtl"] .eyebrow{letter-spacing:1px}
@media(max-width:1250px) and (min-width:781px){header{gap:17px;padding-inline:3%}nav{gap:15px}nav a{font-size:11px}.header-tools .outline{display:none}.language{min-width:100px}.brand{font-size:20px}}
@media(max-width:780px){.language{min-width:100px;max-width:130px;font-size:11px}html[lang="de"] .hero h1,html[lang="fr"] .hero h1,html[lang="es"] .hero h1,html[lang="pt"] .hero h1{font-size:36px}html[dir="rtl"] .hero-copy{padding:70px 6% 90px}html[dir="rtl"] .hero-bottom{right:6%}html[dir="rtl"] .hero:after{background:linear-gradient(270deg,#07101df2,#07101dba 65%,#07101d88)}html[dir="rtl"] .back-control{right:14px}html[dir="rtl"] .pillar:nth-child(3){border-right:0;padding-right:0}html[dir="rtl"] .values-grid .card:nth-child(3){border-right:0;padding-right:0}html[dir="rtl"] .values-grid .card{padding-left:0;padding-right:18px}}
.login-shell{max-width:540px;margin:25px auto 55px;padding:38px;background:#0f2035;border:1px solid #2b465f;border-radius:8px}.login-shell h1{font-size:29px;line-height:1.5;font-weight:450}.login-shell .form-grid{margin-top:28px}.login-shell .notice[hidden]{display:none}.login-shell .muted{line-height:1.9}.contact-block [dir="ltr"]{unicode-bidi:isolate}.contact-block a:hover{color:#56e5cf}@media(max-width:780px){.login-shell{margin:10px auto 30px;padding:25px}}
/* Formal Miami skyline hero */
.hero:after{background:linear-gradient(90deg,rgba(5,16,29,.92) 0%,rgba(5,16,29,.78) 32%,rgba(5,16,29,.30) 63%,rgba(5,16,29,.12) 100%)}
.hero-photo img{object-position:center 54%;filter:saturate(.78)}
.hero-coordinate,.hero-photo .photo-label{color:#b5c7d8;text-shadow:0 1px 5px #07101d}
@media(max-width:780px){.hero-photo img{object-position:62% center;opacity:1}.hero:after{background:linear-gradient(90deg,rgba(5,16,29,.88),rgba(5,16,29,.68) 64%,rgba(5,16,29,.38))}}
html[dir="rtl"] .hero:after{background:linear-gradient(270deg,rgba(5,16,29,.92),rgba(5,16,29,.78) 32%,rgba(5,16,29,.30) 63%,rgba(5,16,29,.12))}
/* ZYNTHERA wordmark */
.brand{font-size:clamp(17px,1.6vw,22px);letter-spacing:1.8px;white-space:nowrap}
@media(max-width:780px){.brand{font-size:17px;letter-spacing:1px}.brand img{width:30px;height:34px}}