:root{
  --bg:#06191b;--bg-deep:#031113;--surface:#0b2a2c;--surface-2:#10383a;--surface-3:#164749;--line:#235b5e;--text:#f5fffd;--muted:#a8cfca;--accent:#35e0c1;--accent-2:#a9ff5c;--blue:#67b7ff;--amber:#ffc45c;--rose:#ff7f9d;--danger:#ff6b6b;--shadow:0 24px 70px rgba(0,0,0,.25);--radius:24px;--rail:118px;--top:82px;--max:1500px;color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
html[data-theme="light"]{--bg:#edf8f5;--bg-deep:#e4f3ef;--surface:#ffffff;--surface-2:#f5fbf9;--surface-3:#e1f3ee;--line:#b6d7d0;--text:#0b282b;--muted:#436c69;--accent:#087c6d;--accent-2:#356b00;--blue:#1269aa;--amber:#8c5d00;--rose:#a73d61;--danger:#b42318;--shadow:0 22px 60px rgba(10,55,50,.12);color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.55;min-width:320px}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(71,224,193,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(71,224,193,.035) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,black,transparent 80%)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.2rem,4vw,4.8rem);line-height:1.02;letter-spacing:-.055em}h2{font-size:clamp(1.4rem,2vw,2.2rem);line-height:1.15;letter-spacing:-.025em}h3{font-size:1.15rem}small{color:var(--muted)}.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:48px;padding:.78rem 1.25rem;border:1px solid var(--line);border-radius:14px;font-weight:800;cursor:pointer;transition:.2s ease;background:transparent;color:var(--text)}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.16)}.btn.primary{color:#03201d;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 12px 28px rgba(53,224,193,.18)}html[data-theme="light"] .btn.primary{color:#fff;background:linear-gradient(135deg,#087c6d,#418900)}.btn.secondary{background:var(--surface-2)}.btn.ghost{border-color:transparent;color:var(--accent)}.btn.large{min-height:56px;padding:1rem 1.45rem}.btn.wide{width:100%}.text-danger,.icon-danger{color:var(--danger);background:none;border:0;cursor:pointer}.icon-danger{font-size:1.6rem;padding:.1rem .45rem}.eyebrow,.lab-kicker{display:inline-flex;align-items:center;gap:.45rem;color:var(--accent);font-size:.77rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.design-tag{display:inline-flex;border:1px solid var(--line);background:var(--surface-3);border-radius:999px;padding:.3rem .7rem;color:var(--accent);font-size:.78rem;font-weight:800}.status-pill{display:inline-flex;padding:.4rem .75rem;background:rgba(53,224,193,.12);border:1px solid var(--line);border-radius:999px;font-weight:800;color:var(--accent)}
/* Public landing */
.public-site{max-width:1700px;margin:auto;padding:0 4vw 4rem}.public-header{height:96px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{display:flex;align-items:center;gap:.75rem;font-weight:900;min-width:max-content}.brand-mark{width:48px;height:48px;display:grid;place-items:center;background:linear-gradient(145deg,var(--accent),var(--accent-2));color:#05231f;border-radius:16px;font-size:1.85rem;box-shadow:0 12px 28px rgba(53,224,193,.18)}html[data-theme="light"] .brand-mark{color:white}.brand span:last-child{display:flex;flex-direction:column;line-height:1.05}.brand b{font-size:1.2rem}.brand small{font-size:.68rem;margin-top:.25rem}.public-header nav{display:flex;gap:2rem;font-weight:800;color:var(--muted)}.public-header nav a:hover{color:var(--accent)}.public-actions{display:flex;align-items:center;gap:1rem;font-weight:800}.theme-toggle{min-width:80px;min-height:44px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--text);cursor:pointer}.landing-hero{min-height:720px;display:grid;grid-template-columns:minmax(0,1fr) minmax(520px,.92fr);align-items:center;gap:4vw;padding:4.5rem 0}.hero-copy h1{max-width:830px;margin:1.1rem 0 1.5rem}.hero-copy h1 em{font-style:normal;color:var(--accent)}.hero-copy>p{max-width:760px;font-size:1.18rem;color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.8rem 0 1.1rem}.audio-controls{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0}.audio-controls button{min-height:42px;padding:.58rem .8rem;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);color:var(--text);font-weight:750;cursor:pointer}.hero-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2rem;max-width:760px}.hero-metrics div{border-left:2px solid var(--line);padding-left:1rem}.hero-metrics b{display:block;font-size:1.55rem}.hero-metrics span{color:var(--muted);font-size:.86rem}.hero-lab{position:relative;min-height:500px;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:1.15rem;align-items:center}.matrix-panel{position:relative;inset:auto;z-index:1;width:100%;min-width:0;background:rgba(5,28,30,.96);border:1px solid #2c7778;border-radius:22px;padding:1.2rem;box-shadow:var(--shadow);backdrop-filter:blur(12px)}html[data-theme="light"] .matrix-panel{background:rgba(255,255,255,.96)}.matrix-head{display:flex;justify-content:space-between;gap:1rem;color:var(--accent);font-size:.75rem;letter-spacing:.12em}.matrix-grid{display:grid;grid-template-columns:.55fr repeat(4,1fr);margin-top:1rem;border:1px solid var(--line);border-radius:12px;overflow:hidden}.matrix-grid>*{padding:.58rem;text-align:center;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.matrix-grid i{font-style:normal;color:var(--blue)}.matrix-grid strong{color:var(--accent-2)}.signal-strip{height:84px;display:flex;align-items:end;gap:.5rem;padding-top:1rem}.signal-strip span{flex:1;height:var(--h);background:linear-gradient(var(--accent),var(--blue));border-radius:6px 6px 2px 2px}.hero-photo{position:relative;inset:auto;width:100%;min-width:0;margin:0;border:1px solid var(--line);background:var(--surface);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.hero-photo img{display:block;width:100%;aspect-ratio:3/2;object-fit:contain;background:#020c10}.hero-photo figcaption{padding:1rem 1.2rem;font-weight:800;line-height:1.35}.landing-poster-visual{background:#020c10}.landing-poster-visual img{display:block;width:100%;height:100%;min-height:470px;object-fit:contain;background:#020c10}.design-engine{padding:5rem 0}.section-heading{max-width:820px;margin-bottom:2rem}.section-heading h2{font-size:clamp(2rem,4vw,4rem);margin:.7rem 0}.section-heading p{color:var(--muted);font-size:1.1rem}.design-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.design-cards article,.assurance-grid article{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:1.5rem;min-height:210px}.design-cards article>span{font-size:2.4rem;color:var(--accent)}.design-cards p,.assurance-grid p{color:var(--muted)}.photo-feature{display:grid;grid-template-columns:1.05fr .95fr;background:var(--surface);border:1px solid var(--line);border-radius:32px;overflow:hidden;margin:2rem 0 5rem}.photo-feature figure{margin:0}.photo-feature img{width:100%;height:100%;min-height:470px;object-fit:cover}.photo-feature .landing-poster-visual img{object-fit:contain}.photo-feature>div{padding:clamp(2rem,5vw,5rem);display:flex;flex-direction:column;justify-content:center}.photo-feature h2{font-size:clamp(2rem,4vw,3.7rem);margin:.9rem 0}.photo-feature p{color:var(--muted);font-size:1.07rem}.feature-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}.feature-chips span{padding:.5rem .8rem;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);font-weight:800}.assurance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:4rem}.assurance-grid article>span{font-size:2rem}.public-disclaimer{display:flex;gap:1.25rem;padding:1.6rem;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.public-disclaimer>span{font-size:2rem}.public-disclaimer h2{font-size:1.05rem;margin-bottom:.35rem}.public-disclaimer p{margin:0;color:var(--muted)}
/* Authentication */
.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(560px,1.15fr) minmax(480px,.85fr)}.auth-visual{position:relative;overflow:hidden;background:radial-gradient(circle at 20% 15%,rgba(57,214,198,.18),transparent 32%),linear-gradient(135deg,#04171a,#021012);padding:1.75rem}.auth-visual>img{width:100%;height:100%;object-fit:cover}.auth-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,19,.12),rgba(3,17,19,.38));pointer-events:none}.auth-visual-gallery::after{display:none}.auth-visual-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.06fr) minmax(260px,.74fr);grid-template-rows:minmax(220px,.66fr) minmax(220px,.34fr);gap:1rem;height:100%;min-height:calc(100vh - 3.5rem)}.auth-visual-card{position:relative;overflow:hidden;border-radius:28px;border:1px solid var(--line);background:rgba(4,20,23,.92);box-shadow:var(--shadow)}.auth-visual-card img{width:100%;height:100%;display:block;object-fit:cover}.auth-visual-card.primary{grid-row:1 / span 2;min-height:640px}.auth-visual-card.secondary{min-height:260px}.auth-overlay{position:absolute;z-index:2;left:7%;bottom:7%;max-width:560px;color:#fff}.auth-overlay>span{letter-spacing:.17em;color:#77ffe6;font-weight:900}.auth-overlay h1{font-size:clamp(2.6rem,4.2vw,5.4rem);line-height:.96;margin:1rem 0}.auth-overlay p{font-size:1.1rem;color:#d4f4ef;max-width:34rem}.auth-panel{position:relative;padding:2.5rem clamp(2rem,6vw,6rem);display:flex;flex-direction:column;justify-content:center;background:var(--bg)}.auth-top{position:static;display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:clamp(2rem,4vh,4rem)}.auth-top .brand{flex:1 1 240px;min-width:0}.auth-top .theme-toggle{margin-left:auto}.auth-card{width:min(520px,100%);margin:auto 0}.auth-card h2{font-size:2.5rem;margin:.8rem 0}.auth-card>p{color:var(--muted)}.stack-form{display:grid;gap:1rem;margin-top:1.5rem}.stack-form label,.premium-form label,.compact-form label,.calculator-form label{display:grid;gap:.42rem;font-weight:800;color:var(--text)}.stack-form input,.premium-form input,.premium-form textarea,.premium-form select,.compact-form input,.compact-form select,.filter-bar input,.filter-bar select,.calculator-form input,.analysis-control select,.snapshot-form input,.inline-factor-form input,.inline-factor-form select,.run-table input{width:100%;border:1px solid var(--line);background:var(--surface-2);color:var(--text);border-radius:12px;padding:.78rem .9rem;outline:none}.stack-form input:focus,.premium-form input:focus,.premium-form textarea:focus,.premium-form select:focus,.filter-bar input:focus,.filter-bar select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(53,224,193,.13)}.auth-links{display:flex;justify-content:space-between;gap:1rem;margin-top:1.3rem;color:var(--accent);font-weight:800;flex-wrap:wrap}.auth-note{max-width:520px;margin:1.5rem 0 0;color:var(--muted);font-size:.82rem}.dev-reset{margin-top:1rem;padding:1rem;border:1px solid var(--amber);border-radius:12px;background:rgba(255,196,92,.1);display:grid;gap:.5rem}
/* App shell */
.app-shell{min-height:100vh}.topbar{height:var(--top);position:fixed;z-index:50;left:0;right:0;top:0;display:flex;align-items:center;padding:0 2rem;background:rgba(4,22,24,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}html[data-theme="light"] .topbar{background:rgba(255,255,255,.92)}.topbar .brand{width:250px}.top-nav{display:flex;justify-content:center;gap:1.7rem;flex:1;color:var(--muted);font-weight:800}.top-nav a:hover{color:var(--accent)}.top-actions{display:flex;align-items:center;gap:.8rem}.profile-chip{display:flex;align-items:center;gap:.6rem;border:1px solid var(--line);background:var(--surface);padding:.45rem .85rem .45rem .45rem;border-radius:999px;font-weight:800}.profile-chip>span{width:34px;height:34px;display:grid;place-items:center;background:var(--accent);color:#04201d;border-radius:50%}.instrument-rail{position:fixed;z-index:45;left:0;top:var(--top);bottom:0;width:var(--rail);background:var(--surface);border-right:1px solid var(--line);padding:.9rem .65rem;display:flex;flex-direction:column;gap:.45rem}.rail-caption{font-size:.62rem;letter-spacing:.18em;color:var(--muted);text-align:center;padding:.3rem 0 .7rem}.instrument-rail>a,.rail-exit button{display:grid;place-items:center;gap:.18rem;min-height:72px;border:1px solid transparent;border-radius:16px;color:var(--muted);background:transparent;cursor:pointer;width:100%}.instrument-rail>a:hover,.instrument-rail>a:focus{border-color:var(--line);background:var(--surface-2);color:var(--text)}.instrument-rail span{font-size:1.55rem;line-height:1}.instrument-rail b{font-size:.8rem}.rail-exit{margin-top:auto}.rail-exit button{color:var(--danger)}.workspace{margin-left:var(--rail);padding:calc(var(--top) + 2.2rem) clamp(1.5rem,4vw,4rem) 4rem;min-height:100vh}.workspace>*{max-width:var(--max);margin-left:auto;margin-right:auto}.mobile-menu{display:none;background:none;border:0;color:var(--text);font-size:1.5rem}.flash{max-width:var(--max);display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1rem;margin:0 auto 1rem;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-weight:750}.flash.success{border-color:#2aa97f}.flash.error{border-color:var(--danger)}.flash.warning{border-color:var(--amber)}.flash button{background:none;border:0;color:inherit;font-size:1.4rem;cursor:pointer}.public-flash{position:fixed;z-index:99;top:1rem;left:50%;transform:translateX(-50%);width:min(700px,90vw)}
/* Workspace pages */
.console-hero,.project-banner{display:grid;grid-template-columns:1.25fr .75fr;gap:2rem;background:linear-gradient(135deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:30px;padding:clamp(2rem,4vw,4rem);position:relative;overflow:hidden}.console-hero::after,.project-banner::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-100px;background:rgba(53,224,193,.09)}.console-hero h1,.project-banner h1{font-size:clamp(2.5rem,4vw,4.8rem);margin:.8rem 0 1rem}.console-hero p,.project-banner p{color:var(--muted);font-size:1.06rem}.habit-card{align-self:center;background:var(--bg-deep);border:1px solid var(--line);border-radius:22px;padding:1.7rem;position:relative;z-index:1}.habit-card>span{color:var(--accent);font-weight:900}.habit-card h2{margin:.65rem 0}.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.2rem}.metric-row article{display:flex;align-items:center;gap:1rem;border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:1.35rem}.metric-row article>span{font-size:2rem}.metric-row small,.metric-row b{display:block}.metric-row b{font-size:1.7rem}.section-block{margin-top:2.6rem}.section-title,.panel-head,.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem}.page-heading{margin-bottom:1.7rem;align-items:center}.page-heading h1{font-size:clamp(2.3rem,4vw,4.2rem);margin:.6rem 0}.page-heading p{color:var(--muted);max-width:820px}.heading-actions{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.project-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:1.5rem;position:relative;min-height:280px;display:flex;flex-direction:column}.project-card h3{font-size:1.4rem;margin:.9rem 0 .5rem}.project-card p{color:var(--muted);flex:1}.project-status{position:absolute;right:1rem;top:1rem;color:var(--accent);font-size:.78rem;font-weight:900}.project-meta{display:flex;flex-wrap:wrap;gap:.8rem;color:var(--muted);font-size:.82rem}.card-link{color:var(--accent);font-weight:900;margin-top:1.2rem}.workflow-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:.7rem;margin-top:2.5rem}.workflow-strip article{background:var(--surface-2);border:1px solid var(--line);padding:1rem;border-radius:16px}.workflow-strip b{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#03201d}.workflow-strip span,.workflow-strip small{display:block;margin-top:.4rem}.workflow-strip span{font-weight:900}.empty-state{text-align:center;border:1px dashed var(--line);border-radius:26px;padding:4rem 2rem;background:var(--surface)}.empty-state>span{font-size:3rem}.project-list{display:grid;gap:1rem}.project-list>article{display:grid;grid-template-columns:70px 1fr auto;gap:1.2rem;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:1.35rem}.project-index{font-size:2rem;color:var(--line);font-weight:900}.project-list h2{margin:.5rem 0}.project-list p{color:var(--muted);margin-bottom:.8rem}.list-actions{display:grid;gap:.7rem;justify-items:end}.premium-form{display:grid;gap:1rem}.form-layout{grid-template-columns:1fr 1fr}.form-layout .form-actions{grid-column:1/-1}.form-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:1.5rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.form-grid .wide,.compact-form .wide{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:.8rem}.project-banner{grid-template-columns:1fr auto;align-items:center;padding:2.6rem}.project-banner h1{font-size:clamp(2.2rem,4vw,4rem)}.readiness-gauge{width:150px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;align-content:center;background:conic-gradient(var(--accent) calc(var(--score)*1%),var(--surface-3) 0);position:relative}.readiness-gauge::before{content:"";position:absolute;inset:13px;background:var(--surface);border-radius:50%}.readiness-gauge b,.readiness-gauge span{position:relative;z-index:1}.readiness-gauge b{font-size:2rem}.readiness-gauge span{font-size:.75rem;color:var(--muted)}.project-tabs{display:flex;gap:.4rem;overflow:auto;margin:1rem 0 1.2rem;padding:.35rem;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.project-tabs a{white-space:nowrap;padding:.7rem 1rem;border-radius:11px;font-weight:800;color:var(--muted)}.project-tabs a.active,.project-tabs a:hover{background:var(--surface-3);color:var(--accent)}.readiness-row{display:grid;grid-template-columns:repeat(7,1fr);gap:.5rem;margin-bottom:1.2rem}.readiness-row div{display:flex;align-items:center;gap:.4rem;padding:.7rem;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:.82rem}.readiness-row div.done{color:var(--text);background:rgba(53,224,193,.08)}.readiness-row span{color:var(--accent)}.two-column{display:grid;grid-template-columns:1.35fr .65fr;gap:1rem}.two-column.lower{margin-top:1rem;grid-template-columns:1fr 1fr}.factor-table{margin:1rem 0}.factor-table>div{display:grid;grid-template-columns:2fr repeat(3,1fr) 40px;align-items:center;gap:.5rem;padding:.75rem;border-bottom:1px solid var(--line)}.factor-table .table-head{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.factor-table b small{display:block}.inline-factor-form{display:grid;grid-template-columns:1.4fr repeat(5,1fr) auto;gap:.65rem;align-items:end;padding-top:1rem;border-top:1px solid var(--line)}.inline-factor-form label{display:grid;gap:.35rem;font-size:.78rem;font-weight:800}.decision-panel{background:linear-gradient(160deg,var(--surface-2),var(--surface))}.recommendation-number{display:flex;align-items:end;gap:.65rem;margin:1.5rem 0}.recommendation-number b{font-size:3.5rem;color:var(--accent)}.recommendation-number span{padding-bottom:.75rem;color:var(--muted)}.decision-panel .btn{margin-top:.65rem}.risk-list{display:grid;gap:.65rem;margin:1rem 0}.risk-list article{display:flex;gap:.8rem;padding:.8rem;background:var(--surface-2);border-radius:14px}.risk-score{min-width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:var(--amber);color:#241500;font-weight:900}.risk-list p{margin:.2rem 0;color:var(--muted)}.compact-form{display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem;margin-top:1rem}.quick-actions{display:grid;gap:.6rem;margin:1.2rem 0}.quick-actions a{padding:.7rem;background:var(--surface-2);border-radius:12px;font-weight:800}.snapshot-form{display:flex;gap:.6rem}.snapshot-form input{flex:1}
/* Wizard */
.wizard-layout{display:grid;grid-template-columns:260px 1fr;gap:1rem}.wizard-steps{border:1px solid var(--line);background:var(--surface);border-radius:22px;padding:1rem;height:max-content;position:sticky;top:calc(var(--top) + 1rem)}.wizard-steps article{display:flex;align-items:center;gap:.8rem;padding:1rem;border-left:2px solid var(--line);color:var(--muted)}.wizard-steps b{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%}.wizard-steps article.active{color:var(--text);border-color:var(--accent)}.wizard-steps article.complete b{background:var(--accent);color:#03201d}.wizard-main{min-width:0}.recommendation-banner{padding:1.5rem;border:1px solid var(--accent);border-radius:22px;background:linear-gradient(135deg,rgba(53,224,193,.11),var(--surface))}.recommendation-banner>span{color:var(--accent);font-weight:900;letter-spacing:.12em;font-size:.75rem}.recommendation-banner h2{margin:.55rem 0}.recommendation-banner p{color:var(--muted)}.design-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}.design-selector label{display:block;position:relative}.design-selector input{position:absolute;opacity:0}.design-selector span{display:grid;gap:.35rem;height:100%;padding:1rem;border:1px solid var(--line);border-radius:15px;background:var(--surface-2);cursor:pointer}.design-selector input:checked+span{border-color:var(--accent);box-shadow:0 0 0 3px rgba(53,224,193,.11)}.guidance-callout{padding:1rem;border-left:4px solid var(--amber);background:rgba(255,196,92,.08);border-radius:0 14px 14px 0;margin-top:1rem}.guidance-callout p{margin:.35rem 0 0;color:var(--muted)}
/* Run matrix */
.run-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-bottom:1rem}.run-summary>div{padding:1rem;background:var(--surface);border:1px solid var(--line);border-radius:16px}.run-summary b,.run-summary span{display:block}.run-summary b{font-size:1.6rem}.run-summary span{color:var(--muted)}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:18px}.run-table,.data-table,.print-report table{border-collapse:collapse;width:100%;background:var(--surface);min-width:900px}.run-table th,.run-table td,.data-table th,.data-table td,.print-report th,.print-report td{padding:.7rem;border-bottom:1px solid var(--line);text-align:left}.run-table th,.data-table th{position:sticky;top:0;background:var(--surface-2);z-index:1;font-size:.78rem;color:var(--muted)}.run-table th small{display:block}.run-table tr.complete{background:rgba(53,224,193,.06)}.run-table input{min-width:100px}.sticky-save{position:sticky;bottom:1rem;margin-top:1rem;padding:1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;border:1px solid var(--line);background:rgba(4,22,24,.94);backdrop-filter:blur(12px);border-radius:16px;box-shadow:var(--shadow)}html[data-theme="light"] .sticky-save{background:rgba(255,255,255,.94)}
/* Analysis */
.analysis-control{display:flex;align-items:end;gap:.8rem;margin:1rem 0}.analysis-control label{display:grid;gap:.35rem;font-weight:800}.analysis-hero{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;border:1px solid var(--line);border-radius:24px;padding:1.5rem;background:linear-gradient(135deg,var(--surface),var(--surface-2))}.analysis-hero h2{font-size:1.45rem;line-height:1.4;margin:.7rem 0}.model-score{width:160px;height:160px;border-radius:50%;display:grid;place-items:center;align-content:center;background:radial-gradient(circle at center,var(--surface) 58%,transparent 59%),conic-gradient(var(--accent) 0 85%,var(--surface-3) 85%)}.model-score b{font-size:2rem}.model-score span{font-size:.75rem;color:var(--muted)}.analysis-metrics{margin-bottom:1rem}.analysis-metrics article>span{font-weight:900;color:var(--accent)}.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.chart-panel canvas{width:100%;height:auto;max-height:440px}.data-table .signal{color:var(--accent-2);font-weight:900}.next-step{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:1.5rem;border:1px solid var(--accent);border-radius:22px;background:rgba(53,224,193,.07)}.next-step h2{margin:.4rem 0}.next-step p{margin:0;color:var(--muted)}
/* Optimization */
.optimization-hero{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2rem;background:linear-gradient(135deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:26px;padding:2rem}.optimization-hero>div:first-child>b{display:block;font-size:clamp(3rem,6vw,6rem);letter-spacing:-.06em;color:var(--accent)}.optimization-hero small{font-size:1rem}.desirability{text-align:center}.desirability>div{width:140px;height:140px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,var(--surface) 58%,transparent 59%),conic-gradient(var(--accent-2) calc(var(--value)*1%),var(--surface-3) 0)}.desirability b{font-size:1.8rem}.optimization-layout{display:grid;grid-template-columns:1fr .9fr;gap:1rem;margin:1rem 0}.setting-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}.setting-grid article{padding:1rem;border:1px solid var(--line);border-radius:15px;background:var(--surface-2)}.setting-grid span,.setting-grid b,.setting-grid small{display:block}.setting-grid b{font-size:1.65rem;color:var(--accent);margin:.3rem 0}.confirmation-editor{display:flex;justify-content:space-between;align-items:center;gap:1rem}
/* Cases */
.filter-bar{display:grid;grid-template-columns:1.5fr repeat(4,1fr) auto auto;gap:.65rem;align-items:end;background:var(--surface);border:1px solid var(--line);padding:1rem;border-radius:18px}.filter-bar label{display:grid;gap:.35rem;font-size:.78rem;font-weight:800}.results-bar{display:flex;justify-content:space-between;margin:1rem 0;color:var(--muted)}.results-bar b{color:var(--text)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.case-card{display:flex;flex-direction:column;min-height:370px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:1.25rem}.case-top{display:flex;justify-content:space-between;gap:.5rem;font-size:.72rem;color:var(--muted)}.difficulty{padding:.25rem .55rem;border-radius:999px;background:var(--surface-3)}.difficulty.advanced,.difficulty.expert{color:var(--amber)}.case-card>small{margin-top:.9rem}.case-card h2{font-size:1.15rem;margin:.55rem 0}.case-card>p{color:var(--muted);flex:1}.case-response{display:grid;grid-template-columns:1fr auto;gap:.2rem .5rem;background:var(--surface-2);padding:.7rem;border-radius:12px}.case-response span{font-size:.7rem;color:var(--muted)}.case-response b{grid-column:1}.case-response em{grid-row:1/3;grid-column:2;align-self:center;color:var(--accent);font-style:normal;font-weight:800}.case-actions{display:flex;gap:.6rem;margin-top:.8rem}.case-actions>*{flex:1}.case-actions .btn{width:100%}.pagination{display:flex;justify-content:center;gap:1rem;align-items:center;margin-top:2rem}.pagination a{color:var(--accent);font-weight:900}.case-hero{padding:1.5rem;background:linear-gradient(135deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:22px}.case-hero>div:first-child{display:flex;flex-wrap:wrap;gap:.5rem}.case-hero>div:first-child span{padding:.3rem .65rem;border:1px solid var(--line);border-radius:999px;font-size:.78rem}.case-hero h2{font-size:1.45rem;line-height:1.5;margin-top:1rem}.case-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}.factor-case-list{display:grid;gap:.6rem}.factor-case-list article{display:flex;justify-content:space-between;gap:1rem;padding:.7rem;background:var(--surface-2);border-radius:12px}.solution-panel details summary{cursor:pointer;font-size:1.15rem;font-weight:900;color:var(--accent)}.solution-panel details>div{margin-top:1rem}
/* Power, guide, profile */
.calculator-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:1rem}.calculator-form{display:grid;gap:1rem}.result-panel{text-align:center;display:grid;place-items:center;align-content:center}.result-panel>span{font-size:3rem}.result-panel>b{font-size:6rem;line-height:1;color:var(--accent)}.power-guidance{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}.power-guidance article{padding:1.3rem;border:1px solid var(--line);border-radius:20px;background:var(--surface)}.power-guidance b{font-size:2rem;color:var(--accent)}.guide-intro{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:linear-gradient(135deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:22px;padding:1.5rem}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1rem 0}.guide-grid article{padding:1.5rem;border:1px solid var(--line);border-radius:20px;background:var(--surface)}.guide-grid article>span{font-size:2rem;font-weight:900;color:var(--line)}.guide-grid p{color:var(--muted)}.reference-table{display:grid;gap:.4rem}.reference-table>div{display:grid;grid-template-columns:180px 1fr;gap:1rem;padding:.7rem;background:var(--surface-2);border-radius:10px}.public-disclaimer.in-app{margin-top:1rem}.profile-grid{display:grid;grid-template-columns:1fr 1fr .85fr;gap:1rem}.profile-grid form{display:grid;gap:1rem}.access-card>span{font-size:3rem}.access-card p{color:var(--muted)}
/* Report */
.report-toolbar{display:flex;justify-content:space-between;margin-bottom:1rem}.print-report{background:#fff;color:#172023;border-radius:12px;padding:3rem;max-width:1050px!important;box-shadow:var(--shadow)}.print-report header{border-bottom:4px solid #087c6d;padding-bottom:1rem}.print-report header span{color:#087c6d;font-weight:900;letter-spacing:.12em}.print-report h1{font-size:2.8rem}.print-report section{margin:2rem 0}.print-report dl{display:grid;grid-template-columns:160px 1fr;gap:.5rem}.print-report dt{font-weight:900}.print-report table{min-width:0;background:#fff}.print-report th,.print-report td{border-color:#cad8d5}.print-report footer{border-top:1px solid #cad8d5;padding-top:1rem;color:#4f5f60;font-size:.82rem}
@media print{body{background:#fff}.topbar,.instrument-rail,.report-toolbar,.flash{display:none!important}.workspace{margin:0;padding:0}.print-report{box-shadow:none;border-radius:0;max-width:none!important;padding:1cm}.print-report section{break-inside:avoid}}
/* Responsive */
@media(max-width:1250px){:root{--rail:100px}.top-nav{gap:.9rem;font-size:.87rem}.topbar .brand{width:210px}.landing-hero{grid-template-columns:1fr 1fr}.design-cards,.assurance-grid{grid-template-columns:repeat(2,1fr)}.project-grid,.case-grid{grid-template-columns:repeat(2,1fr)}.inline-factor-form{grid-template-columns:repeat(3,1fr)}.inline-factor-form .btn{grid-column:1/-1}.filter-bar{grid-template-columns:repeat(3,1fr)}.profile-grid{grid-template-columns:1fr 1fr}.access-card{grid-column:1/-1}}
@media(max-width:1180px){.hero-lab{grid-template-columns:1fr;min-height:auto}.matrix-panel,.hero-photo{width:100%}.hero-photo img{aspect-ratio:16/9}}
@media(max-width:980px){:root{--rail:0px;--top:72px}.mobile-menu{display:block}.topbar{padding:0 1rem}.topbar .brand{width:auto}.top-nav{display:none}.top-actions{margin-left:auto}.instrument-rail{transform:translateX(-110%);width:260px;transition:.2s;padding:1rem}.instrument-rail.open{transform:translateX(0);box-shadow:var(--shadow)}.instrument-rail>a,.rail-exit button{display:flex;justify-content:flex-start;padding:0 1rem;min-height:58px}.instrument-rail b{font-size:1rem}.workspace{margin-left:0;padding:calc(var(--top) + 1.3rem) 1.2rem 3rem}.public-header nav{display:none}.landing-hero{grid-template-columns:1fr;padding-top:2rem}.hero-lab{min-height:540px}.landing-hero .hero-copy{max-width:800px}.photo-feature{grid-template-columns:1fr}.photo-feature img{min-height:360px}.auth-page{grid-template-columns:1fr}.auth-visual{display:none}.auth-top{position:static;display:flex;left:auto;right:auto;margin-bottom:3rem}.auth-panel{min-height:100vh}.console-hero,.project-banner{grid-template-columns:1fr}.habit-card{margin-top:0}.metric-row{grid-template-columns:repeat(2,1fr)}.workflow-strip{grid-template-columns:repeat(3,1fr)}.form-layout{grid-template-columns:1fr}.form-layout .form-actions{grid-column:auto}.two-column,.two-column.lower,.analysis-grid,.optimization-layout,.case-detail-grid,.calculator-layout{grid-template-columns:1fr}.wizard-layout{grid-template-columns:1fr}.wizard-steps{position:static;display:flex;overflow:auto}.wizard-steps article{min-width:180px}.readiness-row{grid-template-columns:repeat(4,1fr)}.confirmation-editor{align-items:flex-start;flex-direction:column}.filter-bar{grid-template-columns:repeat(2,1fr)}.profile-grid{grid-template-columns:1fr}.access-card{grid-column:auto}}
@media(max-width:680px){body{font-size:15px}.public-site{padding:0 1rem 2rem}.public-header{height:78px}.public-header .brand small{max-width:150px}.public-actions>a:not(.primary){display:none}.public-actions .btn{padding:.6rem .75rem;min-height:42px}.landing-hero{min-height:0;gap:2rem}.hero-copy h1{font-size:3rem}.hero-lab{min-height:auto;display:grid;gap:.8rem}.matrix-panel,.hero-photo{width:100%}.hero-photo img{aspect-ratio:16/10}.hero-metrics{grid-template-columns:repeat(2,1fr)}.design-cards,.assurance-grid,.project-grid,.case-grid,.guide-grid,.power-guidance{grid-template-columns:1fr}.photo-feature>div{padding:2rem 1.3rem}.photo-feature img{min-height:250px}.topbar .brand small{display:none}.theme-toggle{min-width:64px}.profile-chip{font-size:0;padding-right:.45rem}.console-hero,.project-banner{padding:1.4rem}.console-hero h1,.project-banner h1{font-size:2.5rem}.metric-row{grid-template-columns:1fr 1fr}.metric-row article{padding:1rem;align-items:flex-start}.metric-row b{font-size:1.35rem}.page-heading,.section-title{align-items:flex-start;flex-direction:column}.project-list>article{grid-template-columns:1fr}.project-index{display:none}.list-actions{justify-items:start}.workflow-strip{grid-template-columns:1fr}.form-grid,.design-selector,.setting-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.readiness-gauge{width:120px}.readiness-row{grid-template-columns:repeat(2,1fr)}.factor-table>div{grid-template-columns:1.5fr repeat(3,1fr) 30px;font-size:.8rem}.inline-factor-form,.compact-form{grid-template-columns:1fr 1fr}.compact-form .wide{grid-column:1/-1}.analysis-hero,.optimization-hero{grid-template-columns:1fr}.model-score,.desirability>div{width:120px;height:120px}.analysis-control{align-items:stretch;flex-direction:column}.next-step,.guide-intro{align-items:flex-start;flex-direction:column}.run-summary{grid-template-columns:repeat(2,1fr)}.sticky-save{align-items:flex-start;flex-direction:column}.filter-bar{grid-template-columns:1fr}.results-bar{gap:.5rem;align-items:flex-start;flex-direction:column}.case-actions{flex-direction:column}.reference-table>div{grid-template-columns:1fr}.profile-grid{grid-template-columns:1fr}.print-report{padding:1.2rem}.print-report dl{grid-template-columns:1fr}.report-toolbar{gap:.5rem;flex-direction:column}.auth-panel{padding:1.5rem}.auth-top{margin-bottom:2rem}}
@media(max-width:680px){
  .public-header .brand-mark{width:42px;height:42px;border-radius:13px;font-size:1.5rem}
  .public-header .brand b{font-size:1rem}
  .public-header .brand small{display:none}
  .public-actions .theme-toggle{display:none}
  .public-actions{gap:.4rem}
  .public-actions .btn{font-size:.78rem;padding:.55rem .7rem}
}


/* Sign-in page corrective layout v4 */
.auth-page{grid-template-columns:minmax(620px,1.12fr) minmax(480px,.88fr)}
.auth-panel{position:relative;min-width:0}
.auth-top{
  position:static;
  width:100%;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:1.25rem;
  margin:0 0 clamp(2rem,5vh,4.5rem);
}
.auth-top .brand{min-width:0;max-width:100%}
.auth-top .brand span:last-child{min-width:0}
.auth-top .brand b,.auth-top .brand small{white-space:normal}
.auth-top .theme-toggle{position:static;margin:0;justify-self:end;flex:none}
.auth-card{margin:auto 0}
.auth-note{margin-left:0;margin-right:0}

.auth-signin-visual{
  position:relative;
  display:grid;
  grid-template-rows:auto minmax(0,1fr);
  gap:1.35rem;
  padding:clamp(1.5rem,3vw,3.25rem);
  overflow:hidden;
  background:
    radial-gradient(circle at 16% 10%,rgba(53,224,193,.18),transparent 31%),
    radial-gradient(circle at 88% 85%,rgba(76,149,255,.15),transparent 34%),
    linear-gradient(145deg,#031618,#061e21 52%,#031214);
}
.auth-signin-visual::after{display:none}
.signin-visual-intro{position:relative;z-index:1;max-width:900px;color:#fff}
.signin-visual-intro>span{display:inline-block;color:#75ffe5;font-weight:900;letter-spacing:.16em;font-size:.84rem}
.signin-visual-intro h1{font-size:clamp(2.65rem,4.2vw,5.4rem);line-height:.96;margin:.8rem 0 .9rem;max-width:900px}
.signin-visual-intro p{margin:0;color:#d4f4ef;font-size:clamp(1rem,1.3vw,1.22rem);max-width:760px}
.signin-image-grid{
  position:relative;
  z-index:1;
  min-height:0;
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);
  gap:1.15rem;
  align-items:stretch;
}
.signin-image-card{
  min-width:0;
  margin:0;
  display:grid;
  grid-template-rows:minmax(0,1fr) auto;
  overflow:hidden;
  border:1px solid rgba(107,238,217,.32);
  border-radius:26px;
  background:rgba(7,35,37,.94);
  box-shadow:0 22px 54px rgba(0,0,0,.28);
}
.signin-image-card img{
  display:block;
  width:100%;
  height:100%;
  min-height:300px;
  max-height:520px;
  object-fit:cover;
  object-position:center;
}
.signin-image-card figcaption{
  display:grid;
  gap:.25rem;
  padding:1rem 1.15rem 1.1rem;
  color:#fff;
  border-top:1px solid rgba(107,238,217,.22);
  background:rgba(4,27,29,.98);
}
.signin-image-card figcaption b{font-size:1rem}
.signin-image-card figcaption span{font-size:.82rem;line-height:1.45;color:#bfe2dc}

@media(max-width:1220px){
  .auth-page{grid-template-columns:minmax(520px,1fr) minmax(440px,.9fr)}
  .signin-image-grid{grid-template-columns:1fr 1fr}
  .signin-image-card img{min-height:250px}
}
@media(max-width:1180px){.hero-lab{grid-template-columns:1fr;min-height:auto}.matrix-panel,.hero-photo{width:100%}.hero-photo img{aspect-ratio:16/9}}
@media(max-width:980px){
  .auth-page{grid-template-columns:1fr}
  .auth-signin-visual{display:none}
  .auth-panel{min-height:100vh}
  .auth-top{margin-bottom:3rem}
}
@media(max-width:560px){
  .auth-top{grid-template-columns:1fr;align-items:start}
  .auth-top .theme-toggle{justify-self:start}
}

/* Definitive Sign In layout — final 2026-07-26 */
.signin-page-final{
  min-height:100vh;
  display:grid;
  grid-template-columns:minmax(0,1.22fr) minmax(440px,.78fr);
  background:var(--bg);
}
.signin-showcase-final{
  min-width:0;
  padding:clamp(1.4rem,2.4vw,2.75rem);
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:clamp(1.2rem,2.2vw,2rem);
  background:
    radial-gradient(circle at 10% 12%,rgba(53,224,193,.18),transparent 30%),
    radial-gradient(circle at 90% 90%,rgba(76,149,255,.16),transparent 34%),
    linear-gradient(145deg,#031517,#062025 58%,#021013);
  overflow:hidden;
}
.signin-showcase-copy-final{
  max-width:980px;
  color:#fff;
}
.signin-showcase-copy-final>span{
  display:inline-block;
  color:#75ffe5;
  font-size:.8rem;
  font-weight:900;
  letter-spacing:.16em;
}
.signin-showcase-copy-final h1{
  max-width:980px;
  margin:.65rem 0 .8rem;
  font-size:clamp(2rem,3.2vw,4.5rem);
  line-height:1;
}
.signin-showcase-copy-final p{
  max-width:820px;
  margin:0;
  color:#cce8e4;
  font-size:clamp(.95rem,1.15vw,1.13rem);
  line-height:1.6;
}
.signin-media-grid-final{
  min-width:0;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem;
  align-items:start;
}
.signin-media-card-final{
  min-width:0;
  margin:0;
  overflow:hidden;
  border:1px solid rgba(113,243,220,.30);
  border-radius:22px;
  background:#04191c;
  box-shadow:0 20px 50px rgba(0,0,0,.30);
}
.signin-media-card-final img{
  display:block;
  width:100%;
  aspect-ratio:3/2;
  object-fit:contain;
  object-position:center;
  background:#020b12;
}
.signin-media-card-final figcaption{
  min-height:86px;
  display:grid;
  align-content:center;
  gap:.22rem;
  padding:.9rem 1rem 1rem;
  border-top:1px solid rgba(113,243,220,.22);
  background:#061e21;
  color:#fff;
}
.signin-media-card-final figcaption b{font-size:.98rem}
.signin-media-card-final figcaption span{
  color:#bcded9;
  font-size:.79rem;
  line-height:1.4;
}
.signin-panel-final{
  min-width:0;
  padding:clamp(1.6rem,3vw,3.5rem);
  display:grid;
  grid-template-rows:auto 1fr auto;
  gap:1.5rem;
  background:var(--bg);
  border-left:1px solid var(--line);
}
.signin-header-final{
  min-width:0;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:1rem;
}
.signin-brand-final{
  min-width:0;
  max-width:100%;
}
.signin-brand-final>span:last-child{min-width:0}
.signin-brand-final b,.signin-brand-final small{
  white-space:normal;
  overflow-wrap:anywhere;
}
.signin-theme-final{
  position:static;
  margin:0;
  justify-self:end;
  flex:none;
}
.signin-card-final{
  width:min(520px,100%);
  align-self:center;
  justify-self:start;
}
.signin-card-final h2{
  margin:.7rem 0;
  font-size:clamp(2.2rem,3vw,3.1rem);
}
.signin-card-final>p{color:var(--muted)}
.signin-note-final{
  width:min(520px,100%);
  margin:0;
  color:var(--muted);
  font-size:.82rem;
  line-height:1.55;
}
@media(max-width:1180px){
  .signin-page-final{grid-template-columns:minmax(0,1fr) minmax(410px,.82fr)}
  .signin-media-grid-final{grid-template-columns:1fr}
  .signin-media-card-final img{aspect-ratio:16/8.6}
  .signin-media-card-final:nth-child(2){display:none}
}
@media(max-width:900px){
  .signin-page-final{grid-template-columns:1fr}
  .signin-showcase-final{padding:1.4rem}
  .signin-media-grid-final{grid-template-columns:repeat(2,minmax(0,1fr))}
  .signin-media-card-final:nth-child(2){display:block}
  .signin-media-card-final img{aspect-ratio:3/2}
  .signin-panel-final{border-left:0;border-top:1px solid var(--line)}
}
@media(max-width:620px){
  .signin-showcase-copy-final h1{font-size:2.35rem}
  .signin-media-grid-final{grid-template-columns:1fr}
  .signin-media-card-final:nth-child(2){display:none}
  .signin-header-final{grid-template-columns:1fr;align-items:start}
  .signin-theme-final{justify-self:start}
  .signin-panel-final{padding:1.35rem}
}


/* Landing hero v8: expanded top-right image with the Run Matrix in normal flow below it. */
.hero-lab.hero-lab-stacked-v8{
  position:relative;
  min-height:0;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  grid-template-rows:auto auto;
  align-items:start;
  gap:1rem;
}
.hero-photo-expanded-v8{
  grid-column:1;
  grid-row:1;
  width:100%;
  max-width:none;
  min-width:0;
  justify-self:stretch;
  margin:0;
}
.hero-photo-expanded-v8 img{
  display:block;
  width:100%;
  aspect-ratio:3/2;
  object-fit:contain;
  background:#020c10;
}
.matrix-panel-below-v8{
  grid-column:1;
  grid-row:2;
  position:relative;
  inset:auto;
  z-index:1;
  width:100%;
  max-width:none;
  min-width:0;
  justify-self:stretch;
  margin:0;
}
.matrix-panel-below-v8 .matrix-grid>*{padding:.48rem .55rem}
.matrix-panel-below-v8 .signal-strip{height:68px}
@media(max-width:1180px){
  .hero-lab.hero-lab-stacked-v8{grid-template-columns:minmax(0,1fr);min-height:0}
  .hero-photo-expanded-v8,.matrix-panel-below-v8{width:100%;max-width:none}
  .hero-photo-expanded-v8 img{aspect-ratio:16/9}
}
@media(max-width:680px){
  .hero-lab.hero-lab-stacked-v8{gap:.8rem}
  .hero-photo-expanded-v8 img{aspect-ratio:16/10}
  .matrix-panel-below-v8{padding:1rem}
  .matrix-panel-below-v8 .matrix-grid>*{padding:.42rem .3rem;font-size:.86rem}
  .matrix-panel-below-v8 .signal-strip{height:58px}
}

/* Premium Sign In spacing refinement — v9 2026-07-27 */
.signin-page-final{
  grid-template-columns:minmax(0,1.18fr) minmax(450px,.82fr);
}
.signin-showcase-final{
  display:grid;
  grid-template-rows:auto minmax(0,1fr);
  align-content:start;
  justify-content:stretch;
  gap:clamp(1.15rem,2vh,1.65rem);
  padding:clamp(1.75rem,2.6vw,3rem);
}
.signin-showcase-copy-final{
  align-self:start;
  margin-top:clamp(.25rem,1.2vh,.85rem);
  max-width:940px;
}
.signin-showcase-copy-final h1{
  margin:.5rem 0 .65rem;
  font-size:clamp(2.35rem,3.15vw,4.3rem);
  line-height:.98;
  letter-spacing:-.035em;
}
.signin-showcase-copy-final p{
  max-width:780px;
  line-height:1.52;
}
.signin-media-grid-final{
  align-self:start;
  gap:clamp(.9rem,1.4vw,1.2rem);
}
.signin-media-card-final{
  border-radius:24px;
  box-shadow:0 24px 58px rgba(0,0,0,.28);
}
.signin-media-card-final img{
  aspect-ratio:16/10;
}
.signin-media-card-final figcaption{
  min-height:82px;
  padding:.85rem 1rem .95rem;
}
.signin-panel-final{
  grid-template-rows:auto minmax(0,1fr) auto;
  gap:clamp(1rem,2vh,1.5rem);
  padding:clamp(1.7rem,3vw,3.25rem);
}
.signin-header-final{
  align-self:start;
  padding-bottom:.15rem;
}
.signin-card-final{
  align-self:start;
  justify-self:start;
  margin-top:clamp(2.1rem,7vh,5.2rem);
  padding:clamp(1.5rem,2.25vw,2.2rem);
  border:1px solid var(--line);
  border-radius:28px;
  background:linear-gradient(145deg,var(--surface),var(--surface-2));
  box-shadow:0 22px 52px rgba(0,0,0,.18);
}
html[data-theme="light"] .signin-card-final{
  box-shadow:0 20px 46px rgba(18,65,60,.12);
}
.signin-card-final .eyebrow{
  display:inline-flex;
  align-items:center;
  min-height:30px;
}
.signin-card-final h2{
  margin:.55rem 0 .45rem;
  font-size:clamp(2.2rem,2.8vw,3rem);
  letter-spacing:-.035em;
}
.signin-card-final>p{
  margin:0;
  line-height:1.55;
}
.signin-card-final .stack-form{
  gap:1rem;
  margin-top:1.3rem;
}
.signin-card-final .stack-form input{
  min-height:54px;
}
.signin-card-final .stack-form .btn{
  min-height:54px;
}
.signin-card-final .auth-links{
  margin-top:1.15rem;
  padding-top:.15rem;
}
.signin-note-final{
  align-self:end;
  padding-top:.45rem;
}
@media(max-width:1180px){
  .signin-page-final{grid-template-columns:minmax(0,1fr) minmax(410px,.84fr)}
  .signin-showcase-final{padding:1.6rem}
  .signin-showcase-copy-final h1{font-size:clamp(2.1rem,3vw,3.6rem)}
  .signin-media-card-final img{aspect-ratio:16/9}
  .signin-card-final{margin-top:clamp(1.5rem,4vh,3rem)}
}
@media(max-width:900px){
  .signin-card-final{
    align-self:start;
    margin-top:.5rem;
    justify-self:stretch;
    width:100%;
  }
  .signin-panel-final{padding:1.5rem}
}
@media(max-width:620px){
  .signin-showcase-final{gap:1rem}
  .signin-showcase-copy-final{margin-top:0}
  .signin-showcase-copy-final h1{font-size:2.2rem}
  .signin-card-final{padding:1.25rem;border-radius:22px}
  .signin-note-final{padding-top:0}
}
@media(max-width:620px){
  .signin-page-final,
  .signin-panel-final,
  .signin-header-final,
  .signin-card-final,
  .signin-note-final{
    width:100%;
    min-width:0;
    max-width:100%;
  }
  .signin-page-final{overflow-x:hidden}
  .signin-brand-final{min-width:0;width:auto}
  .signin-brand-final b,.signin-brand-final small{overflow-wrap:anywhere}
}
@media(max-width:900px){
  .signin-page-final{grid-template-columns:minmax(0,1fr)}
}


/* Landing page premium rebalance v10 — 2026-07-27
   Moves the copy upward, uses the laptop canvas more effectively, and keeps
   the image and Run Matrix in separate normal-flow rows. */
.public-site-landing-v10{
  width:100%;
  max-width:none;
  padding:0 clamp(2rem,4.25vw,5.5rem) 4rem;
}
.public-site-landing-v10 .public-header{
  width:100%;
  max-width:none;
}
.landing-hero-premium-v10{
  min-height:calc(100vh - 96px);
  grid-template-columns:minmax(0,.98fr) minmax(560px,1.02fr);
  align-items:start;
  gap:clamp(2rem,4vw,5rem);
  padding:clamp(1.7rem,3.5vh,2.8rem) 0 3rem;
}
.hero-copy-premium-v10{
  align-self:start;
  padding-top:clamp(2.6rem,7vh,5.2rem);
  max-width:800px;
}
.hero-copy-premium-v10 h1{
  max-width:760px;
  margin:.85rem 0 1.15rem;
  font-size:clamp(3.25rem,4.45vw,5rem);
}
.hero-copy-premium-v10>p{
  max-width:760px;
  font-size:clamp(1.05rem,1.15vw,1.2rem);
  line-height:1.55;
}
.hero-copy-premium-v10 .hero-actions{margin:1.35rem 0 .75rem}
.hero-copy-premium-v10 .audio-controls{margin:.7rem 0}
.hero-copy-premium-v10 .hero-metrics{margin-top:1.35rem}
.landing-hero-premium-v10 .hero-lab-stacked-v8{
  align-self:start;
  gap:.8rem;
}
.landing-hero-premium-v10 .hero-photo-expanded-v8{
  border-radius:26px;
}
.landing-hero-premium-v10 .hero-photo-expanded-v8 img{
  aspect-ratio:3/2;
  object-fit:contain;
}
.landing-hero-premium-v10 .hero-photo-expanded-v8 figcaption{
  padding:.8rem 1rem;
  min-height:46px;
  display:flex;
  align-items:center;
}
.landing-hero-premium-v10 .matrix-panel-below-v8{
  padding:1rem;
  border-radius:20px;
}
.landing-hero-premium-v10 .matrix-panel-below-v8 .matrix-grid{margin-top:.7rem}
.landing-hero-premium-v10 .matrix-panel-below-v8 .matrix-grid>*{padding:.38rem .45rem}
.landing-hero-premium-v10 .matrix-panel-below-v8 .signal-strip{
  height:46px;
  padding-top:.65rem;
}
@media(max-width:1250px){
  .landing-hero-premium-v10{
    grid-template-columns:minmax(0,1fr) minmax(500px,1fr);
    gap:2.4rem;
  }
  .hero-copy-premium-v10{padding-top:2.6rem}
  .hero-copy-premium-v10 h1{font-size:clamp(3rem,4.2vw,4.35rem)}
}
@media(max-width:1180px){
  .public-site-landing-v10{padding-left:clamp(1.5rem,4vw,3.5rem);padding-right:clamp(1.5rem,4vw,3.5rem)}
  .landing-hero-premium-v10{
    grid-template-columns:1fr;
    min-height:0;
    padding-top:2rem;
  }
  .hero-copy-premium-v10{padding-top:1rem;max-width:900px}
  .landing-hero-premium-v10 .hero-lab-stacked-v8{max-width:900px;width:100%}
}
@media(max-width:680px){
  .public-site-landing-v10{padding-left:1rem;padding-right:1rem}
  .landing-hero-premium-v10{padding-top:1rem;gap:1.5rem}
  .hero-copy-premium-v10{padding-top:.5rem}
  .hero-copy-premium-v10 h1{font-size:3rem}
  .landing-hero-premium-v10 .matrix-panel-below-v8 .signal-strip{height:38px}
}

/* Premium Guide page v11 */
.guide-page-premium{display:grid;gap:1.35rem}
.guide-hero-premium{display:grid;grid-template-columns:minmax(0,1fr) minmax(430px,.9fr);gap:1.25rem;align-items:stretch}
.guide-hero-copy,.guide-principle-card{min-height:330px;border:1px solid var(--line);border-radius:28px;padding:clamp(2rem,3.2vw,3.4rem);position:relative;overflow:hidden}
.guide-hero-copy{display:flex;flex-direction:column;justify-content:center;background:linear-gradient(145deg,var(--surface),var(--surface-2))}
.guide-hero-copy::after{content:"";position:absolute;right:-72px;top:-86px;width:250px;height:250px;border-radius:50%;background:radial-gradient(circle,rgba(53,224,193,.2),rgba(53,224,193,0) 68%)}
.guide-hero-copy h1{font-size:clamp(2.8rem,4.5vw,5rem);line-height:.98;max-width:760px;margin:.85rem 0 1.15rem;position:relative;z-index:1}
.guide-hero-copy>p{font-size:1.08rem;color:var(--muted);max-width:700px;position:relative;z-index:1}
.guide-hero-badges{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.5rem;position:relative;z-index:1}
.guide-hero-badges span{padding:.62rem .85rem;border:1px solid var(--line);border-radius:999px;background:var(--surface-3);font-size:.82rem;font-weight:850}
.guide-principle-card{display:flex;flex-direction:column;justify-content:center;background:linear-gradient(160deg,var(--bg-deep),var(--surface));box-shadow:inset 0 1px rgba(255,255,255,.025)}
.guide-principle-heading{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center}
.guide-compass{width:58px;height:58px;display:grid;place-items:center;border:1px solid var(--line);border-radius:18px;background:rgba(53,224,193,.09);font-size:1.8rem}
.guide-principle-heading small{display:block;color:var(--accent);font-weight:900;letter-spacing:.13em}
.guide-principle-card h2{font-size:clamp(1.55rem,2.4vw,2.35rem);line-height:1.12;margin:.35rem 0 0}
.guide-principle-card>p{color:var(--muted);font-size:1rem;line-height:1.7;margin:1.3rem 0}
.guide-audio-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.55rem;margin:.2rem 0 0}
.guide-audio-controls button{width:100%;white-space:nowrap;padding:.6rem .55rem}
.guide-steps-section{border:1px solid var(--line);border-radius:28px;padding:clamp(1.35rem,2.5vw,2.25rem);background:linear-gradient(180deg,var(--surface),rgba(8,39,41,.35))}
html[data-theme="light"] .guide-steps-section{background:linear-gradient(180deg,var(--surface),var(--surface-2))}
.guide-section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.48fr);gap:2rem;align-items:end;padding:.3rem .35rem 1.25rem}
.guide-section-heading h2{font-size:clamp(1.8rem,2.7vw,3rem);margin:.5rem 0 0}
.guide-section-heading>p{color:var(--muted);margin:0;line-height:1.65}
.guide-grid-premium{grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;margin:0}
.guide-grid-premium article{min-height:255px;padding:1.35rem;display:grid;grid-template-rows:auto 1fr;gap:1rem;border-radius:20px;background:var(--surface-2);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.guide-grid-premium article:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 14px 34px rgba(0,0,0,.12)}
.guide-grid-premium article>span{width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-size:1rem;color:var(--accent)}
.guide-grid-premium h2{font-size:1.15rem;line-height:1.22;margin:0 0 .65rem}
.guide-grid-premium p{font-size:.92rem;line-height:1.62;margin:0}
.guide-reference-premium{display:grid;grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr);gap:1.35rem;padding:1.35rem;border-radius:28px}
.guide-reference-title{display:flex;flex-direction:column;justify-content:center;padding:clamp(1.2rem,2.5vw,2.2rem);border-radius:21px;background:linear-gradient(145deg,var(--surface-2),var(--surface-3));border:1px solid var(--line)}
.guide-reference-icon{width:56px;height:56px;display:grid;place-items:center;margin-bottom:1.25rem;border-radius:17px;background:var(--accent);color:#03201d;font-size:2rem;font-weight:900}
.guide-reference-title h2{font-size:clamp(1.6rem,2.3vw,2.5rem);line-height:1.12;margin:.65rem 0 .9rem}
.guide-reference-title p{color:var(--muted);line-height:1.65;margin:0}
.guide-reference-table{align-content:stretch;gap:.65rem}
.guide-reference-table>div{grid-template-columns:minmax(150px,.42fr) minmax(0,1fr);align-items:center;min-height:68px;padding:.85rem 1rem;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.guide-reference-table b{color:var(--text)}
.guide-reference-table span{color:var(--muted);line-height:1.5}
.guide-disclaimer{margin-top:0;border-radius:24px;align-items:center}
@media(max-width:1220px){.guide-grid-premium{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-grid-premium article{min-height:220px}.guide-hero-premium{grid-template-columns:1fr 1fr}.guide-audio-controls{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px){.guide-hero-premium,.guide-reference-premium{grid-template-columns:1fr}.guide-hero-copy,.guide-principle-card{min-height:auto}.guide-section-heading{grid-template-columns:1fr;gap:.7rem}.guide-reference-title{min-height:260px}}
@media(max-width:680px){.guide-page-premium{gap:1rem}.guide-hero-copy,.guide-principle-card{padding:1.35rem;border-radius:22px}.guide-hero-copy h1{font-size:2.55rem}.guide-principle-heading{grid-template-columns:1fr}.guide-compass{width:50px;height:50px}.guide-audio-controls{grid-template-columns:1fr 1fr}.guide-steps-section{padding:1rem;border-radius:22px}.guide-grid-premium{grid-template-columns:1fr}.guide-grid-premium article{min-height:auto}.guide-reference-premium{padding:1rem;border-radius:22px}.guide-reference-title{min-height:auto;padding:1.3rem}.guide-reference-table>div{grid-template-columns:1fr;gap:.35rem}.guide-disclaimer{align-items:flex-start}}
