:root{--navy:#0D2B4E;--teal:#1A7A8A;--gold:#C8992A;--gray:#F4F6F8;--white:#fff;--ink:#17314b;--muted:#687b8c;--line:#dbe4ea;--soft:#edf4f5;--danger:#a64a4a;--shadow:0 18px 55px rgba(13,43,78,.10);--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;color:var(--ink);font-family:var(--sans);background:#fff;min-height:100vh;overflow-x:hidden}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:12px;top:-60px;background:var(--navy);color:#fff;padding:12px;z-index:200}.skip-link:focus{top:12px}.app{min-height:100vh}.drawer-open,.modal-open{overflow:hidden}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px);padding-top:env(safe-area-inset-top)}.topbar::after{content:'';display:block;height:3px;background:linear-gradient(90deg,var(--navy) 0 50%,var(--teal) 50% 82%,var(--gold) 82%)}.navshell{max-width:1480px;margin:auto;min-height:78px;padding:0 clamp(18px,3vw,44px);display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:12px;border:0;background:transparent;padding:4px}.brand img{width:39px;height:39px;object-fit:cover;border-radius:9px}.wordmark{font-family:var(--serif);font-size:20px;letter-spacing:.26em;color:var(--navy);font-weight:700}.primary-nav{display:flex;justify-content:center;gap:2px;min-width:0}.navbtn{border:0;background:transparent;color:#3f5569;padding:11px 8px;border-radius:8px;font-size:12px;font-weight:700;white-space:nowrap}.navbtn:hover,.navbtn.active{color:var(--navy);background:var(--gray)}.navbtn.active{box-shadow:inset 0 -2px var(--gold)}.identity{display:flex;align-items:center;gap:10px;text-align:right;border:0;background:transparent;padding:4px;border-radius:10px}.identity:hover{background:var(--gray)}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff}.profile-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}.identity strong{display:block;font-size:13px;color:var(--navy)}.identity span span{display:block;font-size:12px;color:var(--muted);margin-top:2px}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:8px;padding:10px}.menu-toggle span{display:block;height:2px;background:currentColor;margin:5px 0;border-radius:2px}
.mobile-drawer{display:none;position:fixed;z-index:130;right:0;top:0;bottom:0;width:min(360px,88vw);background:#fff;box-shadow:-20px 0 60px rgba(13,43,78,.2);padding:calc(18px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom));overflow-y:auto}.mobile-drawer.open{display:block}.drawer-backdrop{position:fixed;inset:0;z-index:125;background:rgba(13,43,78,.42)}.drawer-head,.drawer-identity{display:flex;align-items:center}.drawer-head{justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px}.drawer-identity{gap:10px}.drawer-identity strong,.drawer-identity small{display:block}.drawer-identity strong{color:var(--navy)}.drawer-identity small{color:var(--muted);margin-top:2px}.drawer-head>button{width:44px;height:44px;border:0;background:var(--gray);border-radius:50%;font-size:28px;color:var(--navy)}.mobile-drawer nav{display:grid;gap:4px;padding-top:16px}.mobile-drawer nav button{min-height:48px;border:0;background:#fff;text-align:left;padding:12px;border-radius:8px;color:var(--ink);font-weight:700}.mobile-drawer nav button:hover,.mobile-drawer nav button.active{background:var(--gray);color:var(--navy)}
main{min-height:calc(100vh - 128px)}.view{display:none}.view.active{display:block}.shell{max-width:1240px;margin:auto;padding:clamp(36px,6vw,78px) clamp(20px,4vw,48px)}.narrow-shell{max-width:900px}.eyebrow{font-size:12px;letter-spacing:.19em;text-transform:uppercase;color:var(--teal);font-weight:850;margin:0 0 14px}.display{font-family:var(--serif);font-size:clamp(40px,5vw,68px);line-height:1.02;letter-spacing:-.025em;color:var(--navy);margin:0}.subtitle{font-family:var(--serif);font-size:clamp(20px,2.3vw,31px);font-weight:400;color:var(--teal);margin:13px 0}.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:720px}.rule{width:72px;height:3px;background:var(--gold);margin:24px 0}.home-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:end}.welcome-panel{border-left:3px solid var(--gold);padding:20px 0 20px 25px}.welcome-panel h2{font-family:var(--serif);font-size:30px;color:var(--navy);margin:0 0 8px}.welcome-panel p{margin:0;color:var(--muted)}
.overall{margin:40px 0 30px;padding:26px 30px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(115deg,#fff,var(--gray));display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.overall-copy strong{font-family:var(--serif);font-size:25px;color:var(--navy)}.overall-copy>span{display:block;color:var(--muted);margin-top:6px}.ring{--p:0;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--teal) calc(var(--p)*1%),#dde7eb 0);position:relative}.ring::before{content:'';width:72px;height:72px;border-radius:50%;background:#fff;position:absolute}.ring b{position:relative;font-family:var(--serif);font-size:20px;color:var(--navy)}.progress-track{height:7px;background:#e4ecef;border-radius:99px;overflow:hidden;margin-top:16px}.progress-track span,.progress-track i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--gold));border-radius:99px}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:42px 0 18px}.section-head h2{font-family:var(--serif);font-size:29px;color:var(--navy);margin:0}.section-head p{color:var(--muted);margin:4px 0 0}.textlink{border:0;background:transparent;color:var(--teal);font-weight:800;padding:7px 0}.textlink:hover{text-decoration:underline}.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.panel,.pillar-card{border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 8px 25px rgba(13,43,78,.05)}.pillar-card{padding:24px;display:flex;flex-direction:column;min-height:225px}.pillar-card h3{font-size:16px;color:var(--navy);margin:0 0 7px}.pillar-state{font-family:var(--serif);font-size:30px;color:var(--navy);margin:8px 0}.pillar-value,.pillar-meta{font-size:13px;line-height:1.55;color:var(--muted);margin:0}.pillar-card .progress-track{margin:20px 0 12px}.pillar-card .btn{margin-top:auto}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.action-card{border:0;text-align:left;border-radius:14px;padding:22px;min-height:126px;color:#fff;background:var(--navy);position:relative;overflow:hidden}.action-card:nth-child(2){background:var(--teal)}.action-card:nth-child(3){background:#fff;color:var(--navy);border:1px solid var(--line)}.action-card small{display:block;opacity:.75;margin-top:8px;line-height:1.45}.action-card b{font-family:var(--serif);font-size:21px}.action-card .arrow{position:absolute;right:18px;bottom:16px;font-size:22px;color:var(--gold)}
.system-preview,.system-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.system-tile{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px;text-align:left;min-height:126px}.system-tile:hover{border-color:var(--teal);box-shadow:0 10px 30px rgba(13,43,78,.08)}.system-tile h3{font-family:var(--serif);font-size:19px;color:var(--navy);margin:0 0 8px}.system-tile p{font-size:12px;color:var(--muted);margin:0 0 8px}.system-tile .progress-track{margin:12px 0}.study-arrow{display:block;color:var(--teal);font-size:13px;font-weight:800;margin-top:12px}
.page-hero{max-width:850px;margin-bottom:42px}.page-hero .display{font-size:clamp(38px,4vw,56px)}.prose{max-width:790px}.prose p{font-size:18px;line-height:1.78;color:#41596e}.prose strong{color:var(--navy)}.journey{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:15px;overflow:hidden;margin-top:42px}.journey article{background:#fff;padding:28px}.journey b{font-family:var(--serif);color:var(--navy);font-size:20px}.journey span{display:block;color:var(--gold);font-weight:850;letter-spacing:.15em;margin-top:10px;font-size:12px}.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px}.quote-panel{background:var(--navy);color:#fff;border-radius:18px;padding:36px;align-self:start;position:sticky;top:120px}.quote-panel p{font-family:var(--serif);font-size:28px;line-height:1.35;margin:0}.quote-panel small{display:block;color:#bfd0dd;margin-top:24px}.principle{border-top:1px solid var(--line);padding:24px 0}.principle:first-child{border-top:0}.principle h3{font-family:var(--serif);color:var(--navy);font-size:23px;margin:0 0 7px}.principle p{margin:0;color:var(--muted);line-height:1.65}
.study-controls{display:grid;grid-template-columns:1.6fr repeat(2,minmax(170px,.65fr));gap:10px;margin:24px 0}.field{border:1px solid var(--line);background:#fff;border-radius:10px;padding:13px 14px;color:var(--ink);min-width:0;min-height:48px}.study-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 34px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:9px;padding:12px 16px;font-weight:800;min-height:44px}.btn:hover{border-color:var(--teal)}.btn.primary{background:var(--teal);color:#fff;border-color:var(--teal)}.btn.navy{background:var(--navy);color:#fff;border-color:var(--navy)}.btn.gold{background:var(--gold);color:#fff;border-color:var(--gold)}.btn.danger{color:var(--danger);border-color:#deb9b9}.btn:disabled{opacity:.45;cursor:not-allowed}.results{font-size:13px;color:var(--muted);margin-bottom:16px}.empty{border:1px dashed #bfcdd6;border-radius:13px;padding:40px;text-align:center;color:var(--muted);background:var(--gray)}.empty h2{font-family:var(--serif);color:var(--navy)}
.player-shell{max-width:980px}.player-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}.player-head>.progress-track{flex:1;margin:0}.player-head>span{font-size:13px;color:var(--muted);white-space:nowrap}.flashcard{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);padding:clamp(28px,5vw,54px);cursor:pointer;touch-action:manipulation;min-height:540px}.flashcard.revealed{cursor:default}.card-label{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 14px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);font-weight:850}.card-content{display:flex;flex-direction:column}.card-content#cardFront{min-height:410px}.side-label{margin-top:20px;color:var(--gold);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:850}.front-question{font-family:var(--serif);font-size:clamp(29px,4vw,45px);line-height:1.18;color:var(--navy);margin:auto 0}.flip-hint{font-size:13px;color:var(--muted)}.core-answer{font-family:var(--serif);font-size:clamp(23px,3vw,33px);line-height:1.3;color:var(--navy);margin:24px 0}.answer-block{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.answer-block b{display:block;color:var(--teal);font-size:12px;letter-spacing:.09em;text-transform:uppercase}.answer-block p{line-height:1.6;margin:6px 0}.card-visual{width:100%;max-width:650px;margin:18px auto}.card-visual img{display:block;width:100%;height:auto;max-height:230px;object-fit:contain}.asset-fallback{border:1px dashed var(--line);padding:18px;text-align:center;color:var(--muted)}.player-nav,.rating-row{display:grid;gap:10px;margin-top:13px}.player-nav{grid-template-columns:1fr 1fr}.rating-row{grid-template-columns:repeat(3,1fr)}.rating-row .btn{display:flex;flex-direction:column;gap:3px;min-height:64px}.rating-row small{font-size:11px;font-weight:500;opacity:.78}.assessment h2{font-family:var(--serif);color:var(--navy);font-size:20px;margin:22px 0 4px}.favorite-btn{font-size:22px;padding:8px 13px;min-width:48px}.keyboard-help{font-size:12px;color:var(--muted);text-align:center;margin-top:18px}
.progress-title{margin-top:38px}.progress-summary{display:grid;grid-template-columns:1.2fr repeat(2,.7fr);gap:13px;margin:28px 0}.metric-card{border:1px solid var(--line);border-radius:15px;background:#fff;padding:23px}.metric-card strong{font-family:var(--serif);font-size:30px;color:var(--navy);display:block}.metric-card span{color:var(--muted);font-size:13px}.metric-card.primary{background:var(--navy);color:#fff}.metric-card.primary strong{color:#fff}.metric-card.primary span{color:#c6d5e0}.progress-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.progress-list{padding:24px}.progress-list h2{font-family:var(--serif);margin:0 0 20px;color:var(--navy)}.progress-item{padding:13px 0;border-top:1px solid var(--line)}.progress-item:first-of-type{border-top:0}.progress-item header{display:flex;justify-content:space-between;gap:14px;align-items:start}.progress-item h3{font-size:14px;margin:0;color:var(--navy)}.progress-item header span,.progress-item p{font-size:12px;color:var(--muted)}.progress-item p{line-height:1.5}.profile-card{display:flex;gap:15px;align-items:center}.profile-card .avatar{width:55px;height:55px}.profile-card h2{margin:0;font-family:var(--serif);color:var(--navy)}.profile-card p{margin:3px 0 0;color:var(--muted)}.study-settings{margin-top:24px;padding:24px}.study-settings h2{font-family:var(--serif);color:var(--navy);margin:0}.study-settings>p:not(.eyebrow){color:var(--muted)}.complete-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:28px 0}.complete-grid article{border:1px solid var(--line);border-radius:12px;padding:18px}.complete-grid strong{font-family:var(--serif);font-size:28px;color:var(--navy);display:block}.complete-grid span{font-size:12px;color:var(--muted)}.score-change{border-left:3px solid var(--gold);padding:12px 18px;background:var(--gray);color:var(--navy);font-weight:700}
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-card{padding:28px;display:flex;flex-direction:column;align-items:flex-start}.contact-card h2{font-family:var(--serif);color:var(--navy);margin-top:0}.contact-value{color:var(--muted);margin-bottom:20px;overflow-wrap:anywhere}.booking{background:var(--navy);color:#fff;border-radius:20px;padding:clamp(34px,6vw,68px);position:relative;overflow:hidden}.booking::after{content:'';position:absolute;width:220px;height:220px;border:1px solid rgba(200,153,42,.55);border-radius:50%;right:-85px;top:-80px}.booking .eyebrow{color:#d7b45e}.booking h1{font-family:var(--serif);font-size:clamp(38px,5vw,62px);max-width:700px;margin:0}.booking p{font-size:18px;line-height:1.65;color:#cad7e1;max-width:720px}.booking .btn{position:relative;z-index:1;margin-top:15px}
footer{border-top:1px solid var(--line);padding:28px clamp(20px,4vw,48px);color:var(--muted);font-size:12px}.footer-inner{max-width:1240px;margin:auto;display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-inner>strong{color:var(--navy);letter-spacing:.18em}.footer-inner nav{display:flex;gap:12px}.footer-inner nav button{border:0;background:transparent;color:var(--muted);padding:8px}.storage-warning{position:sticky;top:81px;z-index:45;background:#fff6df;color:#6e571b;border-bottom:1px solid #ead59f;padding:10px 20px;text-align:center;font-size:13px}.status-screen{position:fixed;inset:0;z-index:150;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}.status-logo{width:72px;height:72px;object-fit:cover;border-radius:14px}.status-screen h1{font-family:var(--serif);color:var(--navy)}.status-screen>p:not(.wordmark){color:var(--muted);max-width:520px}.status-screen>a{color:var(--teal);margin-top:10px}.status-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.loading-line{width:min(280px,70vw);height:4px;background:var(--gray);overflow:hidden;border-radius:99px}.loading-line span{display:block;width:45%;height:100%;background:var(--teal);animation:loading 1.1s ease-in-out infinite alternate}@keyframes loading{to{transform:translateX(125%)}}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;box-shadow:var(--shadow);transition:.25s;z-index:110;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}.modal-layer{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(13,43,78,.58)}.modal{position:relative;width:min(520px,100%);max-height:calc(100dvh - 40px);overflow:auto;background:#fff;border-radius:16px;padding:30px;box-shadow:var(--shadow)}.modal h2{font-family:var(--serif);color:var(--navy)}.modal>p:not(.eyebrow){color:var(--muted);line-height:1.6}.modal-close{position:absolute;right:14px;top:14px;width:44px;height:44px;border:0;border-radius:50%;background:var(--gray);font-size:26px;color:var(--navy)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:26px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid rgba(26,122,138,.35);outline-offset:3px}
@media(max-width:1240px){.navshell{grid-template-columns:auto 1fr auto;gap:12px}.primary-nav{display:none}.menu-toggle{display:block}.identity{justify-self:end}.home-intro{grid-template-columns:1fr}.welcome-panel{max-width:620px}.system-preview,.system-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.shell{padding-top:42px}.pillar-grid,.action-grid,.journey,.progress-grid,.support-grid,.why-grid{grid-template-columns:1fr}.system-preview,.system-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-controls{grid-template-columns:1fr}.progress-summary{grid-template-columns:1fr 1fr}.quote-panel{position:static}.overall{grid-template-columns:1fr auto}.footer-inner{flex-direction:column;align-items:flex-start}.complete-grid{grid-template-columns:1fr 1fr}.keyboard-help{display:none}.flashcard{min-height:0}.card-content#cardFront{min-height:420px}.rating-row .btn{min-height:72px}}
@media(max-width:460px){.navshell{padding:0 8px;gap:6px;min-height:68px}.brand{gap:5px;padding:2px}.brand img{width:30px;height:30px}.wordmark{font-size:12px;letter-spacing:.12em}.identity{gap:5px;padding:2px}.identity .avatar{width:30px;height:30px}.identity-copy strong{font-size:12px}.identity span span{font-size:10px}.menu-toggle{width:42px;height:42px}.shell{padding:34px 16px}.display{font-size:clamp(36px,12vw,46px)}.lead{font-size:16px}.system-preview,.system-grid{grid-template-columns:1fr}.progress-summary{grid-template-columns:1fr}.player-head{display:grid;grid-template-columns:auto 1fr auto}.player-head>.progress-track{grid-column:1/-1;grid-row:2}.flashcard{padding:24px 20px}.card-content#cardFront{min-height:390px}.front-question{font-size:clamp(27px,9vw,36px)}.card-label{flex-direction:column}.player-nav{grid-template-columns:1fr 1fr}.rating-row{grid-template-columns:1fr}.overall{padding:22px 18px}.ring{width:82px;height:82px}.ring::before{width:61px;height:61px}.section-head{align-items:flex-start;flex-direction:column}.textlink{min-height:44px}.modal{padding:26px 20px}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%}}
@media(max-width:340px){.brand .wordmark{font-size:10px;letter-spacing:.06em}.identity-copy strong{font-size:11px}.identity-copy span{font-size:9px}.navshell{gap:3px}.home-intro{gap:28px}.overall{grid-template-columns:1fr}.ring{justify-self:start}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.toast,.loading-line span{transition:none;animation:none}}

/* ===================== PLATFORM SHELL (commercial access) ===================== */
.stage.hidden{display:none!important}

.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 20px;background:linear-gradient(180deg,var(--gray),#fff 55%)}
.auth-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(28px,5vw,44px);box-shadow:var(--shadow);text-align:center}
.auth-card .status-logo{width:52px;height:52px;object-fit:cover;border-radius:12px;margin:0 auto 10px}
.auth-title{font-size:clamp(24px,4vw,30px);margin:6px 0 4px}
.auth-form{display:grid;gap:12px;margin-top:22px;text-align:left}
.field-error{color:var(--danger);font-size:13px;margin:0}
.auth-note{margin-top:18px;color:var(--muted);font-size:12.5px;line-height:1.5}
.btn.wide{width:100%}

/* Defensive: never let the approved 9-item nav spill over the brand/
   identity grid columns at narrow desktop widths — scrolls inside its
   own track instead of overflowing uncontained. */
.primary-nav{overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
.primary-nav::-webkit-scrollbar{display:none}
/* Pre-existing tightness in the approved nav (9 items) at common laptop
   widths (1280–1440px) — measured identically in the untouched reference
   build, not introduced by this rebuild. Tightening the buttons' side
   padding closes the gap without changing their look. */
.navbtn{padding:11px 3px;font-size:11px}