:root{--forest:#0B4A33;--forest-2:#0F6B49;--sage:#DDEBE1;--mist:#EEF5F0;--paper:#FAFBF8;--ink:#12251C;--muted:#51645A;--saffron:#F2A900;--saffron-2:#FFF1C9;--alert:#B93225;--line:#CFDDD3;--r:10px;--head:'Bricolage Grotesque',system-ui,sans-serif;--body:'Public Sans',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto}a{color:var(--forest-2);text-underline-offset:3px}a:hover{color:var(--forest)}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;margin:0 0 .5em;color:var(--forest);font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.3rem);font-weight:800}h2{font-size:clamp(1.5rem,3vw,2.1rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}.container{width:min(1160px,92%);margin-inline:auto}.section{padding:3.5rem 0}.section-alt{background:var(--mist)}
.muted{color:var(--muted)}.center{text-align:center}.skip{position:absolute;left:-999px;top:0;background:var(--forest);color:#fff;padding:.6rem 1rem;z-index:100}.skip:focus{left:0}
:focus-visible{outline:3px solid var(--saffron);outline-offset:2px;border-radius:4px}
.alertbar{background:var(--alert);color:#fff;font-size:.9rem;padding:.35rem 0}.alertbar a{color:#fff}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.bar{display:flex;align-items:center;gap:1rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:var(--head);font-weight:600;font-size:1.35rem;color:var(--forest)}.brand b{color:var(--saffron);font-weight:800}
.nav{display:flex;align-items:center;gap:.2rem;margin-left:auto}
.nav-group{position:relative}.nav-btn,.nav-link{background:none;border:0;font:inherit;font-weight:600;font-size:.97rem;color:var(--ink);padding:.7rem .8rem;cursor:pointer;text-decoration:none;border-radius:8px}
.nav-btn::after{content:"";display:inline-block;margin-left:.4rem;border:4px solid transparent;border-top-color:currentColor;transform:translateY(3px)}
.nav-btn:hover,.nav-link:hover,.is-current>.nav-btn,.nav-link[aria-current]{background:var(--mist);color:var(--forest)}
.nav-menu{display:none;position:absolute;top:100%;left:0;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:.4rem;box-shadow:0 12px 30px rgba(11,74,51,.12)}
.nav-group.open .nav-menu{display:block}.nav-menu a{display:block;padding:.55rem .8rem;border-radius:7px;text-decoration:none;color:var(--ink)}.nav-menu a:hover,.nav-menu a[aria-current]{background:var(--mist);color:var(--forest)}
.nav-actions{display:flex;gap:.5rem;margin-left:.6rem}.nav-toggle{display:none}
.btn{display:inline-block;background:var(--forest);color:#fff;border:2px solid var(--forest);padding:.7rem 1.3rem;border-radius:999px;font:600 1rem var(--body);text-decoration:none;cursor:pointer;line-height:1.2}
.btn:hover{background:var(--forest-2);border-color:var(--forest-2);color:#fff}.btn-ghost{background:transparent;color:var(--forest)}.btn-ghost:hover{background:var(--mist);color:var(--forest)}
.btn-gold{background:var(--saffron);border-color:var(--saffron);color:var(--on-saffron,#2a1d00)}.btn-gold:hover{filter:brightness(1.08);color:var(--on-saffron,#2a1d00)}
.btn-danger{background:var(--alert);border-color:var(--alert)}.btn-danger:hover{background:#962a20;border-color:#962a20}.btn-sm{padding:.45rem .95rem;font-size:.9rem}.btn[disabled]{opacity:.5;cursor:not-allowed}
.alert{padding:.8rem 1rem;border-radius:var(--r);margin:1rem 0;border:1px solid}.alert-ok{background:#E3F4E8;border-color:#9ED1AF}.alert-warn{background:var(--saffron-2);border-color:#E7C15A}.alert-err{background:#FBE5E2;border-color:#E3A29B}
.badge{display:inline-block;background:var(--sage);color:var(--forest);border-radius:999px;padding:.12rem .7rem;font-size:.82rem;font-weight:600}.badge-gold{background:var(--saffron-2);color:#6b4a00}.badge-red{background:#FBE5E2;color:var(--alert)}
/* hero */
.hero{background:linear-gradient(180deg,var(--mist),var(--paper));padding:3.5rem 0 3rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}.hero p.lead{font-size:1.2rem;max-width:34em;color:var(--muted)}.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.leaf{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(11,74,51,.14);transform:rotate(1.6deg);overflow:hidden;max-width:420px;justify-self:center;width:100%}
.leaf-top{background:var(--forest);color:#fff;padding:.8rem 1.2rem;display:flex;justify-content:space-between;font-weight:600}
.leaf-day{font-family:var(--head);font-weight:800;font-size:6rem;line-height:1;color:var(--forest);padding:1rem 1.4rem 0}.leaf-body{padding:0 1.4rem 1.4rem}.leaf-body h2{font-size:1.4rem;margin:.4rem 0 .6rem}
.leaf-week{color:var(--muted);padding:0 1.4rem}
/* cards */
.grid{display:grid;gap:1.4rem}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card .pad{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.35rem;flex:1}.card h3{margin:0}.card h3 a{text-decoration:none;color:var(--forest)}.card h3 a:hover{text-decoration:underline}
.card-img{aspect-ratio:16/9;object-fit:cover;width:100%;background:var(--sage);display:block}.card .meta{color:var(--muted);font-size:.9rem}.card .push{margin-top:auto;padding-top:.6rem}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.6rem;flex-wrap:wrap}.section-head h2{margin:0}
.audience{border-radius:14px;padding:1.6rem;text-decoration:none;color:var(--ink);display:block;border:1px solid var(--line);background:#fff}.audience h3{font-size:1.5rem}.audience:hover{border-color:var(--forest)}
.audience.a-student{background:var(--forest);color:#fff}.audience.a-student h3,.audience.a-student p{color:#fff}.audience.a-parent{background:var(--saffron-2)}.audience.a-teacher{background:var(--sage)}
.chips{display:flex;flex-wrap:wrap;gap:.6rem}.chip{border:1.5px solid var(--forest);color:var(--forest);padding:.4rem 1rem;border-radius:999px;text-decoration:none;font-weight:600;background:#fff}.chip:hover,.chip.on{background:var(--forest);color:#fff}
.band{background:var(--forest);color:#fff;border-radius:16px;padding:2rem;display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center}.band h2{color:#fff}.band p{color:#dcebe2}
/* forms */
.field{margin-bottom:1rem}.field label,.lbl{display:block;font-weight:600;margin-bottom:.3rem}.help{font-size:.88rem;color:var(--muted);margin-top:.25rem}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=date],input[type=number],select,textarea{width:100%;padding:.7rem .85rem;border:1.5px solid #9fb5a7;border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
textarea{min-height:130px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--forest);outline:3px solid rgba(var(--gold-rgb),.45)}
.formbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:2rem;max-width:520px;margin-inline:auto}.formbox.wide{max-width:760px}.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.check{display:flex;gap:.6rem;align-items:flex-start}.check input{margin-top:.35rem}.hp{position:absolute;left:-9999px}
/* prose */
.prose{max-width:70ch}.prose h2{margin-top:1.8em}.prose ul,.prose ol{padding-left:1.3rem}.prose li{margin-bottom:.35rem}.prose img{border-radius:var(--r)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start}.side{position:sticky;top:90px;display:flex;flex-direction:column;gap:1.2rem}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.2rem}.panel h3{font-size:1.05rem}
.page-head{padding:2.6rem 0 1.4rem}.page-head p{max-width:46em;color:var(--muted);font-size:1.12rem}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:.6rem}.crumbs a{color:var(--muted)}
.embed{position:relative;aspect-ratio:16/9;margin:1rem 0}.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:var(--r)}.media,.infographic{width:100%;border-radius:var(--r);margin:1rem 0;background:#000}.infographic{background:none}.audio audio{width:100%;margin:1rem 0}
.entry{border-top:1px solid var(--line);padding:1.4rem 0}.entry:first-of-type{border-top:0}.entry h2{font-size:1.35rem}
.facts dt{font-weight:700;color:var(--forest);margin-top:1.2rem}.facts dd{margin:.2rem 0 0}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.95rem}.tbl th,.tbl td{padding:.65rem .8rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{background:var(--mist);color:var(--forest)}.tbl tr:last-child td{border-bottom:0}.tbl-wrap{overflow-x:auto}
.pager{display:flex;gap:.4rem;margin:2rem 0;flex-wrap:wrap}.pager a,.pager span{padding:.4rem .8rem;border:1px solid var(--line);border-radius:8px;text-decoration:none;background:#fff}.pager span{background:var(--forest);color:#fff;border-color:var(--forest)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.8rem}.gallery a{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:var(--r);background:var(--sage)}.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.gallery a:hover img{transform:scale(1.04)}.gallery .vid{aspect-ratio:auto;grid-column:span 2}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:200;padding:2rem}.lightbox.on{display:flex}.lightbox img{max-height:88vh;max-width:94vw;border-radius:6px}.lightbox button{position:absolute;top:1rem;right:1.2rem;background:#fff;border:0;border-radius:999px;font-size:1.2rem;width:2.4rem;height:2.4rem;cursor:pointer}
.datebox{background:var(--forest);color:#fff;border-radius:10px;padding:.4rem .7rem;text-align:center;font-family:var(--head);line-height:1.05;min-width:58px}.datebox b{display:block;font-size:1.6rem}.datebox span{font-size:.78rem;letter-spacing:.02em}
/* quiz / games */
.qcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;margin-bottom:1rem}.qcard fieldset{border:0;padding:0;margin:0}.qcard legend{font-weight:700;margin-bottom:.6rem}
.opt{display:flex;gap:.6rem;align-items:center;padding:.55rem .7rem;border:1.5px solid var(--line);border-radius:8px;margin:.35rem 0;cursor:pointer}.opt:hover{border-color:var(--forest)}.opt input{accent-color:var(--forest)}
.opt.right{background:#E3F4E8;border-color:#5CB77B}.opt.wrong{background:#FBE5E2;border-color:#D9685C}.explain{font-size:.95rem;color:var(--muted);margin-top:.4rem}
.game{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.6rem}.game .stmt{font-family:var(--head);font-size:1.5rem;color:var(--forest);min-height:4.2rem}.game-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin:1rem 0}.game .fb{min-height:3rem}.game .score{font-weight:700}
.progress{height:10px;background:var(--sage);border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;background:var(--forest)}
.days{display:grid;grid-template-columns:repeat(10,1fr);gap:.4rem;max-width:520px}.days span{aspect-ratio:1;border-radius:8px;background:var(--sage);display:grid;place-items:center;font-size:.8rem;color:var(--muted)}.days span.on{background:var(--forest);color:#fff}
.risk{border-radius:14px;padding:1.6rem;border:2px solid}.risk-low{background:#E3F4E8;border-color:#5CB77B}.risk-moderate{background:var(--saffron-2);border-color:var(--saffron)}.risk-high{background:#FBE5E2;border-color:var(--alert)}
/* chat */
.chat{background:#fff;border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;height:min(70vh,640px)}.chat-log{flex:1;overflow:auto;padding:1.2rem;display:flex;flex-direction:column;gap:.8rem}
.msg{max-width:85%;padding:.7rem 1rem;border-radius:14px;line-height:1.5}.msg p{margin:0 0 .6em}.msg p:last-child{margin:0}.msg.bot{background:var(--mist);align-self:flex-start;border-bottom-left-radius:4px}.msg.me{background:var(--forest);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat-form{display:flex;gap:.6rem;border-top:1px solid var(--line);padding:.8rem}.chat-form input{flex:1}.urgent{background:var(--alert);color:#fff;padding:.7rem 1rem;border-radius:10px}.urgent a{color:#fff}
/* certificate */
.cert{max-width:980px;margin:2rem auto;background:#fff;border:14px double var(--forest);padding:3rem 2rem;text-align:center}.cert h1{font-size:2.6rem}.cert .who{font-family:var(--head);font-size:2.4rem;font-weight:700;border-bottom:2px solid var(--saffron);display:inline-block;padding:0 2rem;margin:.6rem 0}.cert .sig{margin-top:2.4rem;display:flex;justify-content:space-around;gap:1rem;flex-wrap:wrap}.cert .sig div{min-width:200px;border-top:1px solid var(--ink);padding-top:.4rem}
/* footer */
.site-footer{background:var(--forest);color:#d3e6da;margin-top:4rem;padding:3rem 0 1.5rem}.site-footer a{color:#fff;display:block;padding:.15rem 0;text-decoration:none}.site-footer a:hover{text-decoration:underline}.site-footer h3{color:#fff;font-size:1rem}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:2rem}.foot-brand{font-family:var(--head);font-size:1.5rem;color:#fff;margin:0 0 .4rem}.foot-brand b{color:var(--saffron)}.foot-note{border-top:1px solid rgba(255,255,255,.2);margin-top:2rem;padding-top:1rem;font-size:.9rem}
/* admin */
.adm{display:grid;grid-template-columns:250px 1fr;min-height:100vh;background:#F3F6F4}.adm-side{background:var(--forest);color:#fff;padding:1.2rem;position:sticky;top:0;height:100vh;overflow:auto}.adm-side a{display:block;color:#d3e6da;text-decoration:none;padding:.4rem .6rem;border-radius:7px;font-size:.95rem}.adm-side a:hover,.adm-side a.on{background:rgba(255,255,255,.14);color:#fff}.adm-side h4{color:#F2A900;font-size:.78rem;margin:1.1rem 0 .3rem;letter-spacing:.04em}.adm-brand{font-family:var(--head);font-size:1.3rem;font-weight:700;color:#fff!important;padding:.2rem .6rem!important}
.adm-main{padding:2rem;min-width:0}.adm-main h1{font-size:1.8rem}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1rem;margin:1rem 0 2rem}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem}.stat b{display:block;font-family:var(--head);font-size:2rem;color:var(--forest)}
.actions{display:flex;gap:.4rem;flex-wrap:wrap}.inline{display:inline}.toolbar{display:flex;gap:.3rem;flex-wrap:wrap;margin-bottom:.3rem}.toolbar button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:.2rem .6rem;cursor:pointer;font:600 .85rem var(--body)}
.thumb{width:140px;height:100px;object-fit:cover;border-radius:8px;background:var(--sage)}.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.mgrid figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:.5rem;font-size:.85rem}.mgrid .thumb{width:100%}
@media (max-width:980px){.hero-grid,.layout,.band{grid-template-columns:1fr}.g3,.g4{grid-template-columns:repeat(2,1fr)}.side{position:static}.foot-grid{grid-template-columns:1fr 1fr}.adm{grid-template-columns:1fr}.adm-side{position:static;height:auto}}
@media (max-width:860px){
 .nav-toggle{display:block;margin-left:auto;background:var(--forest);color:#fff;border:0;border-radius:999px;padding:.5rem 1.1rem;font:600 .95rem var(--body)}
 .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.8rem 4%;max-height:80vh;overflow:auto}.nav.open{display:flex}
 .nav-menu{position:static;box-shadow:none;border:0;padding:0 0 0 .8rem}.nav-actions{margin:.6rem 0 0}.site-header{position:relative}}
@media (max-width:620px){.g2,.g3,.g4,.row,.foot-grid{grid-template-columns:1fr}.section{padding:2.4rem 0}.leaf{transform:none}.gallery .vid{grid-column:auto}.days{grid-template-columns:repeat(6,1fr)}.cert h1{font-size:1.9rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.alertbar,.site-header,.site-footer,.no-print,.adm-side{display:none!important}body{background:#fff}.cert{margin:0;border-width:10px}@page{size:landscape;margin:12mm}}

/* =====================================================================
   v2 design layer: modern, bento, adaptive dark mode, guided motion
   ===================================================================== */
:root{--b900:#073323;--b700:#0B4A33;--b500:#157a53;--gold-300:#FFD978;--gold-rgb:242,169,0;--brand-rgb:11,74,51;--on-saffron:#2a1d00;--brand:#0B4A33;--brand-2:#0F6B49;--surface:#fff;--surface-2:#F6FAF7;--r:16px;--shadow:0 1px 2px rgba(11,74,51,.06),0 10px 30px -12px rgba(11,74,51,.22);--shadow-lg:0 2px 4px rgba(11,74,51,.06),0 28px 60px -20px rgba(11,74,51,.35);--glass:rgba(250,251,248,.78);--ease:cubic-bezier(.2,.7,.2,1)}
:root[data-theme=dark]{color-scheme:dark;--paper:#0A130E;--surface:#111E17;--surface-2:#0E1913;--mist:#14241B;--sage:#1B3226;--ink:#E7F1EB;--muted:#9DB4A6;--line:#25382E;--forest:#86D8AE;--forest-2:#A6E8C6;--brand:#0F6B49;--brand-2:#14845A;--saffron-2:#2B2308;--alert:#E5675A;--glass:rgba(10,19,14,.78);--shadow:0 1px 2px rgba(0,0,0,.4),0 12px 30px -12px rgba(0,0,0,.6);--shadow-lg:0 30px 60px -20px rgba(0,0,0,.7)}
body{background:var(--paper);color:var(--ink);font-size:1.05rem;transition:background-color .3s,color .3s}
h1,h2,h3,h4{letter-spacing:-.025em}
h1{font-size:clamp(2.3rem,5.6vw,4rem);line-height:1.04;font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ic{flex:none;vertical-align:-.2em}
.lead{font-size:1.2rem;color:var(--muted)}
/* surfaces */
.site-header,.nav-menu,.card,.audience,.chip,.formbox,.panel,.tbl,.pager a,.qcard,.game,.chat,.stat,.mgrid figure,.toolbar button,.leaf,.opt,.tbl-wrap,input[type=text],input[type=email],input[type=password],input[type=url],input[type=date],input[type=number],select,textarea{background-color:var(--surface)}
.card,.panel,.formbox,.qcard,.game,.chat,.stat,.audience{border-color:var(--line);border-radius:var(--r)}
.tbl th{background:var(--mist);color:var(--forest)}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=date],input[type=number],select,textarea{color:var(--ink);border-color:var(--line);border-width:1.5px;border-radius:12px}
input:focus,select:focus,textarea:focus{border-color:var(--forest)}
.msg.bot{background:var(--mist);color:var(--ink)}
.alert{border-radius:12px;color:var(--ink)}
/* brand-filled elements (white text in both themes) */
.btn{background:var(--brand);border-color:var(--brand);color:#fff;border-radius:999px;box-shadow:0 6px 16px -8px rgba(11,74,51,.7);transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:hover{background:var(--brand-2);border-color:var(--brand-2);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(11,74,51,.7)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--forest);border-color:var(--line);box-shadow:none}.btn-ghost:hover{background:var(--mist);color:var(--forest);border-color:var(--forest);box-shadow:none}
.btn-gold{background:var(--saffron);border-color:var(--saffron);color:var(--on-saffron,#2a1d00)}.btn-gold:hover{filter:brightness(1.08);color:var(--on-saffron,#2a1d00)}
.btn-danger{background:var(--alert);border-color:var(--alert);color:#fff}
.leaf-top,.band,.datebox,.audience.a-student,.msg.me,.pager span,.days span.on,.nav-toggle,.skip,.chip:hover,.chip.on{background:var(--brand);color:#fff}
.progress i{background:linear-gradient(90deg,var(--brand-2),var(--saffron))}
.chip{color:var(--forest);border-color:var(--line);transition:all .2s var(--ease)}.chip:hover,.chip.on{border-color:var(--brand);transform:translateY(-2px)}
.badge{background:var(--sage);color:var(--forest)}[data-theme=dark] .badge-gold{background:#3a2e0a;color:#ffd36b}[data-theme=dark] .badge-red{background:#3b1714;color:#ff9a8f}
[data-theme=dark] .alert-ok{background:#12301f;border-color:#2c6b46}[data-theme=dark] .alert-warn{background:#35290a;border-color:#7b5f16}[data-theme=dark] .alert-err{background:#3b1714;border-color:#8a342b}
[data-theme=dark] .risk-low{background:#12301f;border-color:#2c6b46}[data-theme=dark] .risk-moderate{background:#35290a;border-color:#a77d12}[data-theme=dark] .risk-high{background:#3b1714;border-color:var(--alert)}
[data-theme=dark] .opt.right{background:#12301f}[data-theme=dark] .opt.wrong{background:#3b1714}
[data-theme=dark] .audience.a-parent{background:#2b2308}[data-theme=dark] .audience.a-teacher{background:var(--sage)}[data-theme=dark] .audience{color:var(--ink)}
.cert{background:#fff;color:#12251C}.cert h1,.cert h2,.cert .who{color:var(--brand)}
/* glass header */
.site-header{background:var(--glass);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.alertbar{background:linear-gradient(90deg,#9c241a,var(--alert));font-weight:500}
.nav-btn,.nav-link{color:var(--ink);border-radius:999px;transition:background .2s}
.nav-menu{border-radius:16px;box-shadow:var(--shadow-lg);padding:.5rem;border-color:var(--line)}
.nav-menu a{color:var(--ink);border-radius:10px}.nav-menu a:hover,.nav-menu a[aria-current]{background:var(--mist);color:var(--forest)}
.nav-ai{color:var(--forest)!important;background:var(--mist)}.nav-ai:hover{background:var(--sage)}
.icon-btn{display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;transition:transform .2s var(--ease)}.icon-btn:hover{transform:rotate(12deg);border-color:var(--forest)}
.i-sun{display:none}[data-theme=dark] .i-sun{display:inline-flex}[data-theme=dark] .i-moon{display:none}
.nav-actions{align-items:center}
.linkbtn{background:none;border:0;color:inherit;text-decoration:underline;cursor:pointer;font:inherit;padding:0;margin-left:.8rem;opacity:.85}
/* hero */
.hero{position:relative;overflow:hidden;background:var(--paper);padding:clamp(3rem,7vw,6rem) 0 clamp(2.5rem,5vw,4rem)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);z-index:0;pointer-events:none}
.hero::before{width:520px;height:520px;background:radial-gradient(circle,rgba(var(--gold-rgb),.38),transparent 70%);top:-160px;right:-80px;animation:drift 18s ease-in-out infinite alternate}
.hero::after{width:620px;height:620px;background:radial-gradient(circle,rgba(15,107,73,.32),transparent 70%);bottom:-260px;left:-160px;animation:drift 22s ease-in-out infinite alternate-reverse}
[data-theme=dark] .hero::before{opacity:.45}[data-theme=dark] .hero::after{opacity:.6}
.hero-grid{position:relative;z-index:1}
.hero h1 .mark{background:linear-gradient(transparent 62%,rgba(var(--gold-rgb),.55) 62%);padding:0 .1em}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--line);color:var(--forest);padding:.35rem .9rem;border-radius:999px;font-weight:600;font-size:.9rem;margin-bottom:1.2rem;box-shadow:var(--shadow)}
.trust{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;margin-top:1.6rem;color:var(--muted);font-size:.95rem;list-style:none;padding:0}.trust li{display:flex;gap:.45rem;align-items:center}.trust .ic{color:var(--forest)}
.leaf{border-radius:22px;box-shadow:var(--shadow-lg);transform:rotate(1.6deg);transition:transform .4s var(--ease),box-shadow .4s}.leaf:hover{transform:rotate(0) translateY(-6px)}
.leaf-day{background:linear-gradient(180deg,var(--forest),var(--forest-2));-webkit-background-clip:text;background-clip:text;color:transparent;font-size:clamp(5rem,9vw,7.5rem)}
.leaf-body h2{color:var(--forest)}
@keyframes drift{to{transform:translate(40px,30px) scale(1.08)}}
/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.tile{position:relative;display:flex;flex-direction:column;gap:.5rem;padding:1.5rem;border-radius:24px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.tile:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--forest);color:var(--ink)}
.tile h3{font-size:1.35rem;margin:0;color:inherit}.tile p{margin:0;color:var(--muted)}.tile .go{margin-top:auto;padding-top:.8rem;font-weight:700;display:inline-flex;gap:.4rem;align-items:center;color:var(--forest)}.tile:hover .go .ic{transform:translateX(5px)}.go .ic{transition:transform .25s var(--ease)}
.tile .ico{display:grid;place-items:center;width:3rem;height:3rem;border-radius:14px;background:var(--mist);color:var(--forest);margin-bottom:.4rem}
.t-lg{grid-column:span 3;min-height:250px}.t-md{grid-column:span 2}.t-wide{grid-column:span 4}
.tile.t-green{background:linear-gradient(135deg,var(--brand),var(--b700) 55%,var(--b500));color:#fff;border-color:transparent}.tile.t-green h3,.tile.t-green p,.tile.t-green .go,.tile.t-green:hover{color:#fff}.tile.t-green p{opacity:.88}.tile.t-green .ico{background:rgba(255,255,255,.16);color:#fff}
.tile.t-gold{background:linear-gradient(135deg,var(--saffron-2),var(--gold-300));color:var(--on-saffron,#2a1d00);border-color:transparent}.tile.t-gold h3,.tile.t-gold p,.tile.t-gold .go{color:var(--on-saffron,#2a1d00)}.tile.t-gold .ico{background:rgba(255,255,255,.55);color:#5a3f00}
[data-theme=dark] .tile.t-gold{background:linear-gradient(135deg,#3a2e0a,#5b4510)}[data-theme=dark] .tile.t-gold h3,[data-theme=dark] .tile.t-gold p,[data-theme=dark] .tile.t-gold .go{color:#ffe6a3}[data-theme=dark] .tile.t-gold .ico{background:rgba(255,255,255,.1);color:#ffd36b}
.tile.t-sage{background:var(--sage);border-color:transparent}
.tile.t-alert{background:linear-gradient(135deg,#8f2118,#B93225);color:#fff;border-color:transparent}.tile.t-alert h3,.tile.t-alert p,.tile.t-alert .go{color:#fff}.tile.t-alert .ico{background:rgba(255,255,255,.18);color:#fff}
.tile::after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;background:currentColor;opacity:.05;transition:transform .5s var(--ease)}.tile:hover::after{transform:scale(1.6)}
.chips-lg .chip{padding:.55rem 1.15rem;font-size:1rem}
/* cards */
.card{box-shadow:var(--shadow);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-img{transition:transform .5s var(--ease)}.card:hover .card-img{transform:scale(1.04)}.card{isolation:isolate}
.card h3 a{color:var(--forest)}
.section{padding:clamp(3rem,6vw,5rem) 0}.section-alt{background:var(--surface-2)}
.section-head h2{margin:0}.section-head a{font-weight:700;text-decoration:none}.section-head a::after{content:" \2192"}
.band{border-radius:28px;background:linear-gradient(120deg,var(--brand),var(--b500));box-shadow:var(--shadow-lg);padding:clamp(1.5rem,4vw,3rem)}
.band select{background:var(--surface);color:var(--ink)}
.stat{box-shadow:var(--shadow);transition:transform .25s var(--ease)}.stat:hover{transform:translateY(-3px)}
.stat b{background:linear-gradient(120deg,var(--forest),var(--forest-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.formbox{box-shadow:var(--shadow);border-radius:24px}
.page-head{padding:clamp(2.4rem,5vw,4rem) 0 1.4rem}.page-head h1{font-size:clamp(2.1rem,4.6vw,3.2rem)}
.site-footer{background:linear-gradient(180deg,var(--b700),var(--b900));margin-top:5rem;border-radius:36px 36px 0 0}
[data-theme=dark] .site-footer{background:linear-gradient(180deg,#0d3a29,#06231a)}
.prose{font-size:1.1rem;line-height:1.75}.prose img{border-radius:var(--r)}
/* toggle switch (admin feature switches) */
.switches{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:.9rem;margin:1rem 0 2rem}
.swrow{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:.9rem 1.1rem;box-shadow:var(--shadow)}
.swrow strong{display:block;font-size:1rem}.swrow small{color:var(--muted);display:block;line-height:1.35;margin-top:.15rem}
.swrow form{margin:0}
.switch{position:relative;width:3.4rem;height:1.95rem;border-radius:999px;border:0;background:#9fb5a7;cursor:pointer;flex:none;transition:background .25s var(--ease);padding:0}
.switch::after{content:"";position:absolute;top:.2rem;left:.2rem;width:1.55rem;height:1.55rem;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.3);transition:transform .25s var(--ease)}
.switch[aria-checked=true]{background:#1f9d6a}.switch[aria-checked=true]::after{transform:translateX(1.45rem)}
.switch.warn[aria-checked=true]{background:#d98a00}
.state{font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.state.on{color:#1f9d6a}
/* floating assistant */
.aiw{position:fixed;right:1.1rem;bottom:1.1rem;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:.7rem}
.aiw-fab{display:inline-flex;align-items:center;gap:.55rem;background:linear-gradient(135deg,var(--brand),var(--b500));color:#fff;border:0;padding:.85rem 1.2rem;border-radius:999px;font:700 1rem var(--body);cursor:pointer;box-shadow:0 14px 30px -10px rgba(11,74,51,.8);transition:transform .25s var(--ease)}.aiw-fab:hover{transform:translateY(-3px)}
.aiw-panel{width:min(380px,calc(100vw - 2.2rem));height:min(520px,70vh);background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;animation:pop .28s var(--ease)}.aiw-panel[hidden]{display:none}
.aiw-head{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;background:var(--brand);color:#fff}.aiw-head .icon-btn{background:rgba(255,255,255,.14);border-color:transparent;color:#fff;width:2rem;height:2rem}
.aiw-log{flex:1;overflow:auto;padding:1rem;display:flex;flex-direction:column;gap:.7rem;background:var(--surface-2)}
.aiw-form{display:flex;gap:.5rem;padding:.7rem;border-top:1px solid var(--line)}.aiw-form input{flex:1}
.aiw .msg{font-size:.96rem}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.97)}}
/* scroll reveal: only when JS is running */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.js .reveal.in{opacity:1;transform:none}
.js .reveal[data-d="1"]{transition-delay:.08s}.js .reveal[data-d="2"]{transition-delay:.16s}.js .reveal[data-d="3"]{transition-delay:.24s}
/* admin tweaks */
.adm{background:var(--surface-2)}.adm-side{background:linear-gradient(180deg,var(--b700),var(--b900))}.adm-main h1{font-size:2rem}
.adm-side a{border-radius:10px}
.adm-main .card .pad{background:transparent}
/* motion off: user choice or OS setting */
[data-motion=off] *,[data-motion=off] *::before,[data-motion=off] *::after{animation:none!important;transition:none!important}
[data-motion=off] .js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}
@media (max-width:980px){.t-lg,.t-wide{grid-column:span 6}.t-md{grid-column:span 3}}
@media (max-width:620px){.t-lg,.t-wide,.t-md{grid-column:span 6}.tile{padding:1.2rem}.aiw-fab span{display:none}.aiw-fab{padding:.95rem}.hero::before,.hero::after{opacity:.6}.band{border-radius:20px}}
@media (max-width:860px){.nav{background:var(--surface);border-color:var(--line);box-shadow:var(--shadow-lg)}.nav-ai{width:fit-content}}
@media print{.aiw,.icon-btn,.linkbtn{display:none!important}}
/* polish */
.alertbar{background:linear-gradient(90deg,#8f2118,#b93225)!important;color:#fff!important}
[data-theme=dark] .hero h1 .mark{background:linear-gradient(transparent 70%,rgba(var(--gold-rgb),.32) 70%)}
.adm-main h2{font-size:1.3rem;margin-top:1.4rem}.adm-main h1+h2{margin-top:1.8rem}

/* ---- v3: brand logo, footer extras, homepage blocks, hero photo ---- */
.brand-logo{height:44px;width:auto;max-width:220px;object-fit:contain}
.foot-powered{font-size:.92rem;opacity:.9}.foot-social{display:flex;flex-wrap:wrap;gap:.4rem .9rem}.site-footer a.inl,.inl{display:inline;padding:0;color:inherit;text-decoration:underline}
.hero-photo{border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:var(--sage)}.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
.hb-soft{background:var(--mist)}.hb-brand{background:linear-gradient(120deg,var(--brand),var(--b500));color:#fff}.hb-brand h2,.hb-brand p,.hb-brand .prose{color:#fff}.hb-gold{background:linear-gradient(135deg,var(--saffron-2),var(--gold-300));color:var(--on-saffron,#2a1d00)}.hb-gold h2,.hb-gold .prose{color:var(--on-saffron,#2a1d00)}
.hb-grid{display:grid;gap:2rem;align-items:center}.hb-right,.hb-left{grid-template-columns:1.1fr .9fr}.hb-left .hb-img{order:-1}.hb-top,.hb-none{grid-template-columns:1fr}.hb-top .hb-img{order:-1}
.hb-img img{width:100%;border-radius:22px;box-shadow:var(--shadow-lg);display:block;max-height:420px;object-fit:cover}
@media (max-width:760px){.hb-right,.hb-left{grid-template-columns:1fr}.hb-left .hb-img{order:0}}