:root{--bg:#090e15;--surface:#121a26;--edge:#293546;--text:#f5f6f8;--muted:#9baabd;--gold:#d2ad6a;--gold2:#f0ce91}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 75% -10%,#233246 0,transparent 42%),var(--bg);color:var(--text);font:16px/1.55 Inter,'Segoe UI',Arial,sans-serif}a{color:inherit;text-decoration:none}.shell{max-width:1320px;padding:0 44px;margin:0 auto}.nav{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--edge);gap:20px}.brand{display:flex;align-items:center;gap:16px;font-size:14px;font-weight:900;letter-spacing:.19em}.brandmark{border:2px solid var(--gold);width:54px;height:54px;display:grid;place-items:center;font-size:17px;letter-spacing:0}.brandmark span{color:var(--gold)}.brand small{display:block;font-size:8px;letter-spacing:.15em;color:var(--muted);font-weight:500;margin-top:5px}.nav nav{display:flex;gap:24px;align-items:center;color:#b9c3cf;font-size:13px}.nav a:hover,.linklike:hover{color:var(--gold2)}.inline{display:inline;margin:0}.linklike{background:none;border:0;color:#b9c3cf;padding:0;cursor:pointer;font:inherit}main{min-height:calc(100vh - 176px);padding:55px 0 85px}footer{border-top:1px solid var(--edge);padding:26px 0 40px;color:#79899c;display:flex;justify-content:space-between;gap:18px;font-size:12px}.eyebrow{color:var(--gold);letter-spacing:.22em;font-size:11px;font-weight:800;margin-bottom:16px}.hero h1,.dashhero h1,h1{font-weight:800;letter-spacing:-.052em;line-height:1.08;font-size:clamp(42px,5vw,74px);margin:15px 0 24px}h1 em{font-style:normal;color:var(--gold)}h2{font-size:25px;letter-spacing:-.03em;margin:5px 0 15px}h3{font-size:18px;margin:15px 0}.hero p,.dashhero p,.lead{font-size:18px;color:#adb9c7;max-width:650px}.split{min-height:570px;display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.split .hero{padding-bottom:60px}.panel{padding:35px;border:1px solid var(--edge);background:linear-gradient(155deg,#152031,#101720);border-radius:8px;margin-bottom:20px}.panel>p{color:#afbbc9}.panel form{margin-top:26px}label{display:block;font-size:13px;color:#cbd5df;margin-bottom:17px;font-weight:600}input:not([type=radio]),textarea,select{display:block;background:#0b111b;border:1px solid #364356;border-radius:5px;color:white;padding:14px 13px;width:100%;font:inherit;margin-top:7px;outline:0}input:focus,textarea:focus,select:focus{border-color:var(--gold)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;background:var(--gold);border:1px solid var(--gold);padding:15px 20px;color:#0b1119;border-radius:4px;font-weight:900;letter-spacing:.015em;cursor:pointer;font-size:14px;margin-top:13px}.button:hover{background:var(--gold2)}.button.secondary{background:transparent;color:var(--gold2);border-color:#84714e}.button.compact{padding:13px 18px}.pill{padding:14px 18px;background:#161f2d;border-left:3px solid var(--gold);display:inline-block;letter-spacing:.12em;font-size:10px;margin-top:22px}.pill b{color:var(--gold);padding:0 6px}.minor,.subtle{color:#8394a8;font-size:12px;margin-top:20px}.error{padding:12px 15px;background:#49252b;border-left:3px solid #e58b82;color:#ffd4d4;font-size:13px}.narrow{max-width:750px;margin:25px auto}.back{color:var(--gold);font-size:13px}.dashhero{background:linear-gradient(110deg,#162231,#0e1827);border:1px solid #314051;border-radius:8px;margin-top:28px;padding:45px;display:grid;grid-template-columns:1fr 245px;align-items:center;gap:30px}.dashhero h1{font-size:clamp(36px,4.5vw,58px)}.scorecard{border:1px solid #536071;padding:30px;background:#101927}.scorecard span{color:var(--gold);font-size:11px;letter-spacing:.15em}.scorecard strong{display:block;font-size:72px;line-height:1.3}.scorecard strong small{font-size:23px;color:#718399}.scorecard>div{color:#acb7c8;font-size:12px}.progress{background:#2f3947;height:6px;margin-top:20px}.progress div{background:var(--gold);height:100%}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0 60px}.metrics>div{border:1px solid var(--edge);padding:24px;background:#111a27}.metrics span{display:block;font-size:12px;color:#8e9fb0}.metrics strong{display:block;font-size:25px;margin-top:7px}.sectionhead{margin:54px 0 24px}.sectionhead p{color:#93a3b4;margin-top:0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tile{padding:25px;border:1px solid var(--edge);border-radius:6px;background:#121b28;display:flex;flex-direction:column;min-height:223px}.tile:hover{border-color:var(--gold);transform:translateY(-2px)}.tiletop,.tilefoot{display:flex;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:.11em;color:var(--gold)}.tile h3{font-size:19px;margin:22px 0 8px}.tile p{color:#97a8ba;font-size:13px;margin:0 0 25px}.tilefoot{margin-top:auto;color:#99aabb}.tilefoot span{color:var(--gold)}.banner{border:1px solid #725d3b;background:#1b2028;padding:25px;display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:28px}.banner p{font-size:13px;color:#9cacc0}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0}.divider{height:1px;background:var(--edge);margin:26px 0}.choice{border:1px solid #394353;padding:12px;margin-bottom:8px;cursor:pointer}.choice input{margin-right:10px}.table{font-size:13px}.th,.tr{display:grid;grid-template-columns:2fr 1fr 1fr;padding:11px 3px;border-bottom:1px solid #293747}.th{color:var(--gold)}.certrow{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #293747;gap:15px;padding:10px 0;font-size:12px}.certrow form{margin:0}.danger{background:transparent;border:1px solid #e09292;color:#ffb4b4;padding:7px 12px;cursor:pointer}.status{font-size:30px;font-weight:bold;color:var(--gold);margin:25px 0}@media(max-width:850px){.shell{padding:0 20px}.nav{height:auto;min-height:90px;flex-wrap:wrap;padding:12px 0}.nav nav{flex-wrap:wrap;gap:12px}.split,.dashhero,.twocol{grid-template-columns:1fr;gap:12px}.split .hero{padding:0}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics{grid-template-columns:1fr 1fr}.dashhero{padding:22px}footer{flex-direction:column}}@media(max-width:540px){.grid,.metrics{grid-template-columns:1fr}.panel{padding:20px}.brand small{max-width:180px}}

progress.progress{width:100%;height:8px;appearance:none;border:0;background:#2f3947}progress.progress::-webkit-progress-bar{background:#2f3947}progress.progress::-webkit-progress-value{background:var(--gold)}progress.progress::-moz-progress-bar{background:var(--gold)}

.rotation-panel{border-color:#77623e;box-shadow:0 14px 55px #0003}.rotation-panel h2{color:var(--gold2)}.rotation-panel .credential-field{font:700 clamp(15px,2.8vw,23px)/1.4 Consolas,'Courier New',monospace;letter-spacing:.03em;color:#f8e2b3;background:#060b12;border:1px solid #8e7548;user-select:all}.rotation-panel .button{margin-top:26px}.rotation-panel strong{color:var(--gold2)}

.course-grid{margin:26px 0 42px}.course-grid .tile{min-height:unset}.course-counter{font-size:13px;color:#c6a66c}.lessonlink{display:block;padding:9px 0;border-top:1px solid var(--edge);color:#c3cfdb;font-size:13px}.lessonlink:hover{color:var(--gold)}.roster-entry{border-top:1px solid var(--edge);padding:16px 0}.roster-entry small{display:block;color:var(--muted)}.roster-course{font-size:13px;display:flex;justify-content:space-between;margin-top:9px}.roster-course span{color:var(--gold)}

/* Professional curriculum 1.12: immersive reading layout */
.curriculum-wrap{max-width:1120px;margin:0 auto}.curriculum-hero{border:1px solid #a88c585c;background:radial-gradient(circle at 85% 10%,#8c6a2920,transparent 50%),linear-gradient(125deg,#1a2027,#11161e);padding:clamp(24px,5vw,74px);border-radius:20px;margin:28px 0 42px}.curriculum-hero h1{font-size:clamp(40px,6vw,70px);line-height:1.04;margin:18px 0}.course-meta{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0 30px;color:#dbccad;font-size:.85rem}.course-meta span{background:#c5a36114;border:1px solid #bca26a47;border-radius:20px;padding:9px 14px}.reading-content{max-width:820px;margin:30px auto 60px}.reading-content h2{font-size:clamp(25px,3vw,35px);line-height:1.2}.reader-section{padding:30px 0 35px;border-bottom:1px solid #ffffff1a}.reader-section h3{font-size:1.32rem}.reader-section p,.curriculum-opening p{font-size:1.1rem;line-height:1.87;color:#d9dce0}.reader-section li{line-height:1.85;margin:10px 0;color:#d9dce0}.reader-highlight{padding:28px 30px;border-radius:16px;border:1px solid #ad8a4e88;background:#aa854414}.chapter-subtitle{font-size:1.25rem;color:#d4bc90;margin:10px 0}.curriculum-opening{max-width:880px;padding:30px;border-left:4px solid #d3ac6c;background:#ffffff08;border-radius:5px 14px 14px 5px;margin:28px auto}.source-list{display:flex;flex-wrap:wrap;gap:16px;border-top:1px solid #ffffff29;padding:24px 0;font-size:.86rem}.source-list a{color:#f1c789}.quiz-question{padding:20px 0;border-bottom:1px solid #ffffff17}.quiz-question h3{color:#e3ba75}.teacher-answer{border-left:3px solid #c8a262;padding:5px 18px;margin:16px 0;background:#ffffff08}.notice{border-left:3px solid #dfbd86;padding:12px 20px;background:#ffffff07}.chapter-index{margin:60px 0}.practice-section{margin:25px auto 60px}

/* v1.14 classroom/exam readability */
.quiz-question{padding:21px 0;border-top:1px solid #354359}.quiz-question h3{color:#d7b270;margin-bottom:10px}.teacher-answer{padding:14px 0;border-top:1px solid #344255}.panel strong{color:#f2f2f2}


/* Operator Elite v1.16 — design system: purposeful whitespace, rich contrast, accessibility */
:root{--bg:#080d12;--surface:#111a23;--edge:#293640;--text:#f6f7f7;--muted:#aab6c3;--gold:#cfab6f;--gold2:#f4d298;--positive:#78cbb1}body{background:radial-gradient(ellipse at 72% -15%,#26374090,transparent 48%),linear-gradient(155deg,#090f14 0%,#0b1118 48%,#0b0e13 100%);letter-spacing:.002em}
.shell{max-width:1360px}.nav{height:auto;min-height:98px;gap:24px}.nav nav{gap:10px;flex-wrap:wrap}.nav nav>a,.nav nav>.inline{padding:10px 13px;border-radius:6px}.nav nav>a:hover,.nav nav>a:focus-visible{background:#ffffff0c}.brandmark{background:linear-gradient(150deg,#40341f,#0c141d);border-color:#c8a262;box-shadow:inset 0 0 0 2px #0b141b;border-radius:6px}.brand{letter-spacing:.14em}.brand small{letter-spacing:.13em}.section-kicker{color:#ecd0a4;letter-spacing:.2em;font-size:11px;font-weight:800}.main-focus{border-radius:14px;background:linear-gradient(125deg,#172531,#10171e 57%,#1b2224);box-shadow:0 25px 70px #00000028;min-height:360px}.main-focus h1{max-width:700px;font-size:clamp(39px,5vw,72px);line-height:1.05}.main-focus em{color:var(--gold2)}.hero-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:24px}.text-action{color:var(--gold2);font-size:14px;font-weight:700}.scorecard{border-color:#66583f;border-radius:10px;background:linear-gradient(140deg,#1c272c,#10171d)}.scorecard strong{color:#fff}.tile{border-radius:12px;transition:border-color .18s ease,transform .18s ease;min-height:205px}.tile:hover{box-shadow:0 14px 38px #0004}.featured-tile{background:radial-gradient(circle at 80% 0,#bd94451a,transparent 64%),#121b23;border-color:#786444}.priority-box{border:1px solid #685742;border-radius:12px;background:#1b2327;padding:24px 30px;display:flex;justify-content:space-between;gap:20px;align-items:center}.priority-box p{color:#e1bd7e}.metrics{margin-bottom:35px}.metrics>div{border-radius:10px;background:#111a22}.sectionhead{margin:42px 0 18px}.folded-content{margin:30px 0;border:1px solid var(--edge);background:#101920;padding:23px;border-radius:12px}.folded-content>summary,.case-card summary{color:#f0ce91;cursor:pointer;font-weight:800}.folded-content>.grid{margin-top:20px}.path-tools{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.path-tools a{border:1px solid #475565;padding:10px 17px;border-radius:24px;font-size:13px;color:#d4c1a2}.path-tools a:hover{border-color:#d7b570}.result-grid .tile{min-height:290px}.big-progress{font-size:35px;font-weight:800;color:#e5c28c;letter-spacing:-.045em}.state-chip{border:1px solid #61553f;border-radius:16px;padding:4px 8px}.feedback-card{max-width:970px}.feedback-message{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px!important;color:#e8e8e5!important}.case-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:25px 0}.case-card{margin:0!important;border-radius:14px}.case-card h2{margin:22px 0 16px}.case-card p{font-size:15px;color:#c7d0d8}.case-task{border-top:1px solid #34434d;margin-top:16px;padding:17px 2px}.framework-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.framework-grid>div{padding:14px;background:#1a252d;border-radius:7px}.framework-grid strong{font-size:13px;color:#f3d2a0}.framework-grid p{font-size:12px;color:#afbfcc}.rubric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.rubric-grid p{background:#19242c;border-radius:8px;padding:18px;font-size:13px}.rubric-grid b{color:#efce93}.answer-coach{padding:22px;border:1px solid #756140;border-radius:10px;background:#2b2a241f;margin:25px 0}.answer-coach ul{padding-left:24px}.answer-coach li{margin:7px 0;color:#d0d8dd}.learning-path-line{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}.learning-path-line span{flex:1;min-width:105px;text-align:center;padding:10px 5px;border-bottom:2px solid #a98b57;font-size:11px;color:#e8c796;letter-spacing:.06em}.button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #e6be79;outline-offset:3px}.skip-link{position:absolute;top:-120px;left:20px;z-index:99;background:#e4c183;padding:12px;color:#111}.skip-link:focus{top:12px}.button,.panel,.banner{border-radius:9px}.choice:hover{border-color:var(--gold)}.subtle{color:#aab8c7}footer{line-height:1.7}@media(max-width:1000px){.framework-grid{grid-template-columns:repeat(2,1fr)}.rubric-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.case-list{grid-template-columns:1fr}.nav{padding:20px 0}.main-focus{min-height:auto}.priority-box{flex-direction:column;align-items:flex-start}}@media(max-width:540px){.rubric-grid,.framework-grid{grid-template-columns:1fr}.shell{padding:0 17px}.nav nav>a,.nav nav>.inline{padding:6px 8px}.main-focus{padding:23px}.nav nav{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* v1.18 — Accessible knowledge scan; no inline JS or third-party services. */
.skillscan-question{margin:1rem 0 1.6rem;padding:1.4rem 1.6rem}.skillscan-question h3{margin:.55rem 0 1.1rem}.scan-option{display:flex;align-items:flex-start;gap:.9rem;padding:.9rem 1rem;margin:.4rem 0;border:1px solid #484b4d;border-radius:10px;background:#171a1c;cursor:pointer;line-height:1.55}.scan-option:has(input:checked){border-color:#c9a268;background:#25251f}.scan-option input{margin-top:.35rem;accent-color:#c9a268}.scan-option:focus-within{outline:2px solid #e0bc84;outline-offset:2px}

/* v1.21 Course Studio — respecting strict Content-Security-Policy */
.studio-preformatted{white-space:pre-line;overflow-wrap:anywhere}
.studio-card{margin:14px 0}
details.panel>summary{cursor:pointer;padding:8px 0;font-weight:700}
details.panel[open]>summary{margin-bottom:16px}

/* v1.22 Examination Studio */
.studio-question,.studio-exam-question{margin:1.2rem 0;padding:1.25rem;border:1px solid rgba(199,169,94,.30);border-radius:14px;background:rgba(8,19,31,.42)}
.studio-question summary{cursor:pointer;line-height:1.7}
.studio-settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:1rem}
.studio-exam-question legend{font-size:1.08rem;line-height:1.6;padding:.4rem}
.studio-answer-option{display:flex;align-items:flex-start;gap:.6rem;margin:.55rem 0;padding:.75rem;cursor:pointer;border-radius:8px;background:rgba(255,255,255,.025)}
.studio-answer-option input{width:auto;margin-top:.3rem}.studio-answer-option span{flex:1}
.studio-exam-cta{padding-top:1rem;border-top:1px solid rgba(199,169,94,.25);margin-top:1.2rem}
#remaining-clock{font-variant-numeric:tabular-nums;color:#d5b778}

/* v1.23: calm, accessible, native progress cues and answer-saving states. */
.learning-progress{margin:1rem 0}.progress-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.5rem;font-size:.91rem}
.learning-progress progress{width:100%;height:12px;appearance:auto;accent-color:#cca45a}
.next-learning-action{margin:1rem 0;padding:1rem 1.2rem;border:1px solid rgba(204,164,90,.4);border-radius:12px;background:rgba(204,164,90,.07)}
.next-learning-action>strong{font-size:.72rem;letter-spacing:.14em;color:#ebca8c}
.exam-save-status{padding:.7rem 1rem;border:1px solid rgba(204,164,90,.35);border-radius:10px;margin:1rem 0;min-height:2.8rem}
.studio-exam-actions{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;margin-top:1rem}
@media (max-width:620px){.progress-head{align-items:flex-start;flex-direction:column;gap:.3rem}.studio-exam-actions .button{width:100%;text-align:center}}

/* v1.24 — public catalog and tenant-owned lead inbox; no scripts, no trackers. */
.catalog-hero{padding:clamp(1.5rem,4vw,3.2rem);border:1px solid rgba(207,170,108,.28);border-radius:16px;background:linear-gradient(120deg,rgba(179,137,73,.12),rgba(16,27,37,.56));margin-bottom:2.2rem}
.catalog-hero h1{max-width:850px;line-height:1.12}.catalog-steps{display:flex;gap:.5rem;flex-wrap:wrap;margin:2rem 0 1.2rem}.catalog-steps span{padding:.65rem .85rem;border:1px solid #69553b;border-radius:8px;font-size:.8rem;letter-spacing:.08em;color:#eed3a5}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:1rem;margin:1.2rem 0 2.4rem}.catalog-tile{display:flex;flex-direction:column;gap:.6rem}.catalog-tile .button{align-self:flex-start;margin-top:auto}.catalog-tile h2{margin:.5rem 0}.catalog-tags{display:flex;gap:.45rem;flex-wrap:wrap}.catalog-tags span{padding:.35rem .6rem;border-radius:6px;background:#24303a;color:#e9d0a6;font-size:.76rem}
.catalog-columns{align-items:start}.catalog-module-list{padding-left:1.5rem;line-height:1.8}.catalog-preformatted{white-space:pre-line;overflow-wrap:anywhere}.catalog-inquiry form{display:grid;gap:.35rem}.catalog-consent{display:flex!important;align-items:flex-start;gap:.65rem;line-height:1.55}.catalog-consent input{width:auto!important;flex:none;margin-top:.35rem;accent-color:#cda968}.catalog-trap{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}.catalog-confirm{max-width:740px;margin:5rem auto}.catalog-admin-item,.catalog-lead{padding:1.3rem 0;border-top:1px solid rgba(255,255,255,.13);overflow-wrap:anywhere}.catalog-inline{display:inline-flex;align-items:center;flex-wrap:wrap;gap:.65rem;margin:.45rem .75rem .45rem 0}.catalog-inline select{width:auto}
@media (max-width:650px){.catalog-inline{display:flex;width:100%}.catalog-inline select{max-width:100%}.catalog-hero{padding:1.3rem}}

/* v1.26 — Guided decision lab: no external scripts, responses processed only in memory. */
.lab-layout{display:grid;grid-template-columns:minmax(230px,320px) minmax(0,1fr);gap:1.25rem;align-items:start;margin:1.4rem 0}.lab-index{position:sticky;top:1rem}.lab-case-link{display:block;padding:.85rem;margin:.35rem 0;border:1px solid #34404d;border-radius:10px}.lab-case-link:hover,.lab-case-link.is-active{border-color:var(--gold);background:rgba(210,173,106,.07)}.lab-case-link small{display:block;color:var(--gold);margin-bottom:.2rem}.lab-case-link strong{display:block;font-size:.94rem}.lab-situation{font-size:1.1rem;line-height:1.8}.lab-field{display:block;margin:1.5rem 0}.lab-field strong,.lab-field span,.lab-field small,.lab-field em{display:block}.lab-field span{margin:.2rem 0;color:#f1eadc}.lab-field small{margin:.2rem 0 .7rem;color:var(--muted)}.lab-field em{font-style:normal;color:#e5c18e;font-size:.83rem}.lab-field textarea{width:100%;min-height:130px;resize:vertical;background:#0d1721;color:var(--text);border:1px solid #536172;border-radius:10px;padding:1rem;font:inherit;line-height:1.6}.lab-state-review,.lab-state-ok{padding:1rem;border-radius:10px;margin:1rem 0;background:#293329;border:1px solid #92a86d}.lab-state-review{background:#342e21;border-color:#bd925a}.lab-teacher-row{padding:1rem;border-top:1px solid #39434d}.lab-teacher-row strong{color:var(--gold)}.lab-teacher-row p{margin:.3rem 0}@media(max-width:950px){.lab-layout{grid-template-columns:1fr}.lab-index{position:static}.lab-index nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.4rem}}