@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Nunito:wght@400;600;700;800;900&display=swap');

:root{
  --alfa-navy:#073b73;--alfa-navy-2:#0759b3;--alfa-ink:#12395f;--alfa-muted:#60758a;
  --alfa-cream:#f6faff;--alfa-white:#fff;--alfa-cyan:#2a7de1;--alfa-cyan-dark:#0759b3;
  --alfa-coral:#f28c28;--alfa-yellow:#ffb24a;--alfa-green:#1682d8;--alfa-violet:#4d8fdf;
  --alfa-blue:#0f67c7;--alfa-line:#d7e6f5;--alfa-soft:#edf5fd;--alfa-danger:#c93636;
  --alfa-shadow:0 18px 48px rgba(7,59,115,.12);--alfa-shadow-sm:0 8px 24px rgba(7,59,115,.09);
  --alfa-radius:26px;--alfa-radius-sm:16px;--alfa-font-body:'Nunito',system-ui,sans-serif;
  --alfa-font-display:'Baloo 2','Nunito',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body.alfa-platform{margin:0;background:var(--alfa-cream);color:var(--alfa-ink);font-family:var(--alfa-font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
body.alfa-platform button,body.alfa-platform input,body.alfa-platform select,body.alfa-platform textarea{font:inherit}
body.alfa-platform button,body.alfa-platform a{touch-action:manipulation}
body.alfa-platform img{max-width:100%;display:block}
body.alfa-platform a{color:inherit}
body.alfa-platform h1,body.alfa-platform h2,body.alfa-platform h3,body.alfa-platform h4{font-family:var(--alfa-font-display);line-height:1.08;color:var(--alfa-navy);margin-top:0}
body.alfa-platform h1{font-size:clamp(2.6rem,7vw,5.8rem);letter-spacing:-.035em}
body.alfa-platform h2{font-size:clamp(2rem,4vw,3.3rem);letter-spacing:-.02em}
body.alfa-platform h3{font-size:1.5rem}
body.alfa-platform :focus-visible{outline:4px solid var(--alfa-yellow);outline-offset:3px}
.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}
.alfa-skip{position:fixed;z-index:9999;top:8px;left:8px;padding:12px 18px;border-radius:12px;background:var(--alfa-navy);color:#fff!important;font-weight:900;transform:translateY(-150%)}
.alfa-skip:focus{transform:none}

/* Header */
.alfa-header{position:sticky;top:0;z-index:100;background:rgba(246,250,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(7,59,115,.1)}
.alfa-header-inner{width:min(1440px,calc(100% - 36px));min-height:82px;margin:auto;display:flex;align-items:center;gap:24px}
.alfa-brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.alfa-brand-symbol{position:relative;display:grid;place-items:center;width:50px;height:50px;border-radius:17px 17px 17px 5px;background:linear-gradient(145deg,var(--alfa-blue),#2f8bea);color:#fff;font:800 2rem/1 var(--alfa-font-display);box-shadow:0 8px 20px rgba(15,103,199,.24);transform:rotate(-3deg)}
.alfa-brand-symbol::after{content:'';position:absolute;right:-3px;bottom:-3px;width:12px;height:12px;border-radius:50%;background:var(--alfa-coral);border:3px solid #fff}
.alfa-brand>span:last-child{display:grid;line-height:1.05}
.alfa-brand strong{font:800 1.34rem var(--alfa-font-display);color:var(--alfa-navy)}
.alfa-brand small{font-size:.66rem;color:var(--alfa-cyan-dark);font-weight:900;letter-spacing:.03em}
.alfa-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
.alfa-nav a{padding:10px 12px;border-radius:12px;text-decoration:none;color:#4d6174;font-size:.86rem;font-weight:900;white-space:nowrap}
.alfa-nav a:hover,.alfa-nav a.active{background:#fff;color:var(--alfa-cyan-dark);box-shadow:0 4px 14px rgba(16,42,67,.07)}
.alfa-header-actions{display:flex;align-items:center;gap:8px}
.alfa-icon-button,.alfa-account-button,.alfa-menu-button{border:0;cursor:pointer}
.alfa-icon-button{width:43px;height:43px;border-radius:13px;background:#fff;border:1px solid var(--alfa-line);color:var(--alfa-navy);font-weight:900}
.alfa-account-button{min-height:45px;display:flex;align-items:center;gap:7px;padding:0 15px;border-radius:14px;background:var(--alfa-navy);color:#fff;font-weight:900;box-shadow:0 7px 18px rgba(16,42,67,.18)}
.alfa-account-button.signed-in{background:var(--alfa-blue)}
.alfa-menu-button{display:none;background:#fff;color:var(--alfa-navy);border:1px solid var(--alfa-line);border-radius:12px;width:44px;height:44px;font-size:1.25rem}
.alfa-accessibility{position:fixed;z-index:110;right:24px;top:88px;width:260px;padding:18px;background:#fff;border:1px solid var(--alfa-line);border-radius:18px;box-shadow:var(--alfa-shadow);display:grid;gap:10px}
.alfa-accessibility[hidden]{display:none}
.alfa-accessibility strong{font-family:var(--alfa-font-display);font-size:1.1rem;color:var(--alfa-navy)}
.alfa-accessibility label{display:flex;align-items:center;gap:9px;font-weight:800;color:#425b70}
.alfa-accessibility input{width:18px;height:18px;accent-color:var(--alfa-cyan-dark)}
.alfa-accessibility button{border:0;border-radius:10px;padding:8px;background:var(--alfa-soft);color:var(--alfa-cyan-dark);font-weight:900;cursor:pointer}

/* Layout */
#alfaApp{min-height:70vh}
.alfa-page-shell{animation:alfa-in .35s ease both}
@keyframes alfa-in{from{opacity:.2;transform:translateY(7px)}to{opacity:1;transform:none}}
.alfa-container{width:min(1240px,calc(100% - 36px));margin-inline:auto}
.alfa-section{padding:72px 0}
.alfa-section-soft{background:var(--alfa-soft)}
.alfa-section-white{background:#fff}
.alfa-section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
.alfa-section-heading>div{max-width:760px}
.alfa-section-heading h2{margin:0 0 8px}
.alfa-section-heading p{margin:0;color:var(--alfa-muted);font-size:1.05rem}
.alfa-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--alfa-cyan-dark);text-transform:uppercase;letter-spacing:.13em;font-weight:900;font-size:.72rem;margin-bottom:8px}
.alfa-kicker::before{content:'';width:25px;height:4px;border-radius:99px;background:var(--alfa-coral)}
.alfa-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:0;border-radius:15px;text-decoration:none;font-weight:900;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s}
.alfa-button:hover{transform:translateY(-2px)}
.alfa-button-primary{background:var(--alfa-blue);color:#fff!important;box-shadow:0 10px 24px rgba(15,103,199,.25)}
.alfa-button-secondary{background:var(--alfa-navy);color:#fff!important;box-shadow:0 10px 24px rgba(16,42,67,.19)}
.alfa-button-light{background:#fff;color:var(--alfa-navy)!important;border:1px solid var(--alfa-line)}
.alfa-button-cyan{background:#7fc0ff;color:var(--alfa-navy)!important}
.alfa-button-small{min-height:39px;padding:0 14px;font-size:.8rem;border-radius:11px}
.alfa-button[disabled]{opacity:.48;cursor:not-allowed;transform:none;box-shadow:none}
.alfa-pills{display:flex;gap:8px;flex-wrap:wrap}
.alfa-pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 11px;background:#fff;border:1px solid var(--alfa-line);color:#53697d;font-size:.72rem;font-weight:900}
.alfa-pill-success{color:#12704a;background:#eaf9f1;border-color:#bce7ce}
.alfa-pill-wait{color:#8b6411;background:#fff9df;border-color:#f3de8b}
.alfa-loading{min-height:65vh;display:grid;place-items:center;align-content:center;gap:12px;color:var(--alfa-muted);font-weight:800}
.alfa-loader{display:block;width:48px;height:48px;border-radius:50%;border:6px solid #dceaf0;border-top-color:var(--alfa-coral);animation:alfa-spin .8s linear infinite}
@keyframes alfa-spin{to{transform:rotate(360deg)}}

/* Required account gate */
.alfa-auth-gate{min-height:calc(100vh - 82px);display:grid;align-items:center;padding:72px 0;background:radial-gradient(circle at 86% 18%,rgba(42,125,225,.22),transparent 28%),linear-gradient(135deg,#edf5ff 0%,#fff 55%,#f4f9ff 100%)}
.alfa-auth-gate-inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.7fr);align-items:center;gap:70px}.alfa-auth-gate-copy{max-width:720px}.alfa-auth-gate-copy h1{font-size:clamp(3rem,6vw,5.3rem);margin:7px 0 18px}.alfa-auth-gate-copy h1 span{display:block;color:var(--alfa-navy-2)}.alfa-auth-gate-copy>p{max-width:680px;margin:0;color:var(--alfa-muted);font-size:1.12rem}.alfa-auth-gate-actions{display:flex;flex-wrap:wrap;gap:11px;margin:28px 0 22px}.alfa-auth-gate-points{display:flex;flex-wrap:wrap;gap:9px}.alfa-auth-gate-points span{padding:7px 11px;border:1px solid var(--alfa-line);border-radius:999px;background:rgba(255,255,255,.8);color:#47647e;font-size:.75rem;font-weight:900}
.alfa-auth-gate-card{min-height:390px;display:grid;place-items:center;align-content:center;text-align:center;padding:42px;border:1px solid #cfe1f3;border-top:6px solid var(--alfa-coral);border-radius:38px 38px 38px 12px;background:linear-gradient(145deg,#fff,#eaf4ff);box-shadow:0 28px 70px rgba(7,59,115,.17);transform:rotate(1.5deg)}.alfa-auth-gate-hand{width:126px;height:126px;display:grid;place-items:center;border-radius:38px;background:var(--alfa-blue);font-size:4rem;box-shadow:0 16px 36px rgba(15,103,199,.24)}.alfa-auth-gate-card strong{margin-top:22px;font:800 2rem var(--alfa-font-display);color:var(--alfa-navy)}.alfa-auth-gate-card p{margin:2px 0 17px;color:var(--alfa-navy-2);font-weight:900}.alfa-auth-gate-card small{max-width:260px;color:var(--alfa-muted)}

/* Account confirmation */
.alfa-confirmation-page{min-height:calc(100vh - 82px);display:grid;place-items:center;padding:64px 18px;background:radial-gradient(circle at 18% 12%,rgba(42,125,225,.2),transparent 28%),radial-gradient(circle at 86% 82%,rgba(242,140,40,.13),transparent 24%),linear-gradient(145deg,#edf5ff,#fff 56%,#f5f9ff)}
.alfa-confirmation-card{position:relative;width:min(100%,650px);padding:55px 54px 48px;text-align:center;border:1px solid #cfe1f3;border-top:7px solid var(--alfa-coral);border-radius:38px 38px 38px 12px;background:#fff;box-shadow:0 28px 75px rgba(7,59,115,.17);overflow:hidden}.alfa-confirmation-card::after{content:'';position:absolute;right:-70px;top:-80px;width:180px;height:180px;border:32px solid rgba(42,125,225,.08);border-radius:50%;pointer-events:none}.alfa-confirmation-card.error{border-top-color:var(--alfa-danger)}
.alfa-confirmation-brand{position:absolute;left:25px;top:23px;width:46px;height:46px;display:grid;place-items:center;border-radius:15px 15px 15px 4px;background:linear-gradient(145deg,var(--alfa-blue),#2f8bea);color:#fff;font:800 1.8rem/1 var(--alfa-font-display);transform:rotate(-3deg);box-shadow:0 8px 20px rgba(15,103,199,.2)}.alfa-confirmation-brand::after{content:'';position:absolute;right:-3px;bottom:-3px;width:10px;height:10px;border:3px solid #fff;border-radius:50%;background:var(--alfa-coral)}
.alfa-confirmation-card>.alfa-kicker{justify-content:center;margin-top:10px}.alfa-confirmation-icon{width:96px;height:96px;display:grid;place-items:center;margin:14px auto 20px;border-radius:32px;background:var(--alfa-blue);color:#fff;font:900 3.5rem/1 var(--alfa-font-display);box-shadow:0 15px 34px rgba(15,103,199,.23)}.alfa-confirmation-card.error .alfa-confirmation-icon{background:var(--alfa-danger);box-shadow:0 15px 34px rgba(201,54,54,.2)}
.alfa-confirmation-card h1{margin:0 0 12px;font-size:clamp(2.1rem,6vw,3.5rem)}.alfa-confirmation-card p{max-width:520px;margin:0 auto 16px;color:var(--alfa-muted);font-size:1.02rem}.alfa-confirmation-card .alfa-confirmation-success{color:var(--alfa-navy-2);font:800 clamp(1.25rem,3.5vw,1.65rem) var(--alfa-font-display)}.alfa-confirmation-card>.alfa-button{margin:13px auto 18px}.alfa-confirmation-card>small{display:block;color:#6b8092;font-weight:800}

/* Home */
.alfa-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 10% 10%,rgba(42,125,225,.18),transparent 31%),linear-gradient(135deg,#f2f8ff 0%,#fff 58%,#eaf4ff 100%)}
.alfa-hero::after{content:'';position:absolute;right:-100px;top:-130px;width:380px;height:380px;border:65px solid rgba(242,140,40,.11);border-radius:50%}
.alfa-hero-inner{position:relative;z-index:1;min-height:650px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:50px;padding:68px 0 74px}
.alfa-hero-copy{max-width:720px}
.alfa-hero-copy h1{margin:8px 0 14px}
.alfa-hero-copy h1 span{display:block;color:var(--alfa-navy-2)}
.alfa-hero-copy>p{font-size:clamp(1.05rem,2vw,1.3rem);color:#4f6476;max-width:680px;margin:0 0 22px}
.alfa-hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:28px 0 26px}
.alfa-hero-trust{display:flex;align-items:center;gap:12px;color:#526779;font-weight:800;font-size:.84rem}
.alfa-avatar-stack{display:flex}
.alfa-avatar-stack span{width:34px;height:34px;margin-left:-7px;border:3px solid #fff;border-radius:50%;display:grid;place-items:center;background:#86c4ff}
.alfa-avatar-stack span:first-child{margin-left:0;background:var(--alfa-cyan)}
.alfa-avatar-stack span:last-child{background:var(--alfa-coral)}
.alfa-hero-visual{position:relative;max-width:520px;margin:auto}
.alfa-hero-image-frame{position:relative;aspect-ratio:1;border-radius:48px 48px 48px 12px;overflow:hidden;background:#fff;box-shadow:0 28px 70px rgba(16,42,67,.18);border:9px solid #fff;transform:rotate(1.5deg)}
.alfa-hero-image-frame img{width:100%;height:100%;object-fit:cover}
.alfa-float-card{position:absolute;z-index:2;display:flex;align-items:center;gap:10px;padding:12px 15px;background:#fff;border-radius:17px;box-shadow:var(--alfa-shadow-sm);font-weight:900;color:var(--alfa-navy);animation:alfa-float 4s ease-in-out infinite}
.alfa-float-card span{width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:#fff2bd;font-size:1.3rem}
.alfa-float-one{left:-42px;top:16%}.alfa-float-two{right:-24px;bottom:14%;animation-delay:-2s}.alfa-float-two span{background:#dff8fc}
@keyframes alfa-float{50%{transform:translateY(-9px)}}
.alfa-stat-strip{position:relative;z-index:4;margin-top:-30px}
.alfa-stats{display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(135deg,var(--alfa-navy),var(--alfa-navy-2));color:#fff;border-top:5px solid var(--alfa-coral);border-radius:24px;box-shadow:var(--alfa-shadow);overflow:hidden}
.alfa-stat{padding:23px 28px;border-right:1px solid rgba(255,255,255,.12)}
.alfa-stat:last-child{border:0}.alfa-stat strong{display:block;font:800 2rem/1 var(--alfa-font-display);color:#fff}
.alfa-stat span{font-size:.8rem;font-weight:800;color:#d8e8f3}
.alfa-principles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.alfa-principle{padding:24px 20px;background:#fff;border:1px solid var(--alfa-line);border-radius:22px;box-shadow:var(--alfa-shadow-sm)}
.alfa-principle-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:17px;background:#e4f1ff;font-size:1.55rem;margin-bottom:14px}
.alfa-principle:nth-child(2) .alfa-principle-icon{background:#eef6ff}.alfa-principle:nth-child(3) .alfa-principle-icon{background:#fff0e2}.alfa-principle:nth-child(4) .alfa-principle-icon{background:#e5f2ff}
.alfa-principle h3{font-size:1.3rem;margin:0 0 7px}.alfa-principle p{margin:0;color:var(--alfa-muted);font-size:.89rem}
.alfa-featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* Modules */
.alfa-page-hero{padding:58px 0 34px;background:linear-gradient(135deg,#eaf4ff,#fff)}
.alfa-page-hero-inner{display:flex;align-items:end;justify-content:space-between;gap:30px}
.alfa-page-hero h1{font-size:clamp(2.7rem,6vw,4.8rem);margin:4px 0 8px}.alfa-page-hero p{max-width:760px;margin:0;color:var(--alfa-muted);font-size:1.07rem}
.alfa-module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.alfa-module-card{position:relative;min-height:270px;padding:24px;background:#fff;border:1px solid var(--alfa-line);border-radius:24px;box-shadow:var(--alfa-shadow-sm);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.alfa-module-card:hover{transform:translateY(-4px);box-shadow:var(--alfa-shadow)}
.alfa-module-card::after{content:'';position:absolute;width:120px;height:120px;right:-45px;top:-45px;border-radius:50%;background:var(--module-soft,#e6f9fc)}
.alfa-module-top{display:flex;align-items:start;justify-content:space-between;gap:10px;position:relative;z-index:1}
.alfa-module-icon{width:58px;height:58px;border-radius:19px;display:grid;place-items:center;background:var(--module-soft,#e6f9fc);font-size:1.75rem}
.alfa-module-number{display:grid;justify-items:end;gap:4px;font:800 .8rem var(--alfa-font-display);color:var(--alfa-muted)}.alfa-module-number b{padding:4px 7px;border-radius:999px;background:#fff0e2;color:#b65b0b;font:900 .56rem var(--alfa-font-body);letter-spacing:.08em}
.alfa-module-card h3{font-size:1.45rem;margin:18px 0 7px}.alfa-module-card p{margin:0 0 18px;color:var(--alfa-muted);font-size:.86rem;flex:1}
.alfa-module-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.72rem;font-weight:900;color:#577085}
.alfa-module-action{margin-top:15px;display:flex;align-items:center;justify-content:space-between;color:var(--alfa-cyan-dark);font-weight:900;text-decoration:none}
.alfa-module-action span:last-child{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--module-soft,#e6f9fc)}
.alfa-module-card.locked{background:#f8fafb;box-shadow:none}.alfa-module-card.locked:hover{transform:none}.alfa-module-card.locked .alfa-module-action{color:#84919d}
.alfa-module-card.foundation{border:2px solid #91bdeb;border-top:5px solid var(--alfa-coral);background:linear-gradient(145deg,#fff,#f1f7ff)}.alfa-module-card.foundation.locked{opacity:1}.alfa-module-card.foundation .alfa-module-icon{background:#deedff}
.tone-coral{--module-soft:#fff0e2}.tone-yellow{--module-soft:#edf6ff}.tone-green{--module-soft:#e5f2ff}.tone-violet{--module-soft:#eaf3ff}.tone-blue{--module-soft:#deedff}.tone-cyan{--module-soft:#e7f4ff}
.alfa-filterbar{display:grid;grid-template-columns:minmax(220px,1fr) 180px 180px;gap:10px;margin-bottom:24px}
.alfa-field{display:grid;gap:6px}.alfa-field label{font-size:.75rem;font-weight:900;color:#4f667a}
.alfa-field input,.alfa-field select,.alfa-field textarea{width:100%;border:1px solid #cbdce6;background:#fff;border-radius:13px;padding:12px 14px;color:var(--alfa-ink);outline:none}
.alfa-field input:focus,.alfa-field select:focus,.alfa-field textarea:focus{border-color:var(--alfa-cyan);box-shadow:0 0 0 4px rgba(42,125,225,.14)}
.alfa-search-field{position:relative}.alfa-search-field input{padding-left:42px}.alfa-search-field::before{content:'⌕';position:absolute;left:15px;bottom:9px;font-size:1.35rem;color:#698095}
.alfa-results-note{margin:-10px 0 20px;color:var(--alfa-muted);font-size:.84rem;font-weight:800}

/* Vocabulary */
.alfa-breadcrumb{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:15px;color:#587084;font-size:.78rem;font-weight:900}.alfa-breadcrumb a{text-decoration:none;color:var(--alfa-cyan-dark)}
.alfa-module-banner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;padding:24px;background:var(--alfa-navy);color:#fff;border-radius:24px;margin-bottom:24px;box-shadow:var(--alfa-shadow)}
.alfa-module-banner-icon{width:72px;height:72px;border-radius:22px;display:grid;place-items:center;background:rgba(255,255,255,.13);font-size:2.2rem}
.alfa-module-banner h1{font-size:clamp(2rem,4vw,3.2rem);margin:0 0 3px}body.alfa-platform .alfa-module-banner h1{color:#fff}.alfa-module-banner p{margin:0;color:#d6e5ef}
.alfa-module-banner.foundation{border-top:5px solid var(--alfa-coral);background:linear-gradient(135deg,#052f5c,#0759b3)}
.alfa-vocab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.alfa-vocab-card{background:#fff;border:1px solid var(--alfa-line);border-radius:21px;overflow:hidden;box-shadow:var(--alfa-shadow-sm);display:flex;flex-direction:column;min-width:0;transition:.18s}
.alfa-vocab-card:hover{transform:translateY(-3px);box-shadow:var(--alfa-shadow)}
.alfa-vocab-media{position:relative;aspect-ratio:1;background:linear-gradient(145deg,#eaf4ff,#f8fbff);display:grid;place-items:center;overflow:hidden}
.alfa-vocab-media img{width:100%;height:100%;object-fit:cover}
.alfa-media-placeholder{text-align:center;padding:20px;color:#607588}.alfa-media-placeholder span{display:grid;place-items:center;width:62px;height:62px;border-radius:20px;margin:0 auto 10px;background:#fff;font-size:1.8rem;box-shadow:var(--alfa-shadow-sm)}
.alfa-media-placeholder strong{display:block;font-family:var(--alfa-font-display);color:var(--alfa-navy);font-size:1rem}.alfa-media-placeholder small{font-size:.69rem}
.alfa-vocab-status{position:absolute;top:10px;right:10px;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.94);color:#11724b;font-size:.64rem;font-weight:900;box-shadow:0 3px 10px rgba(16,42,67,.1)}
.alfa-vocab-body{padding:16px;display:flex;flex-direction:column;flex:1}.alfa-vocab-body h3{font-size:1.17rem;margin:0 0 8px;overflow-wrap:anywhere}.alfa-vocab-body .alfa-pills{margin-bottom:14px}.alfa-vocab-body .alfa-button{width:100%;margin-top:auto}
.alfa-empty{padding:50px 24px;text-align:center;background:#fff;border:1px dashed #bdcfd9;border-radius:23px;color:var(--alfa-muted)}
.alfa-empty span{font-size:2.5rem}.alfa-empty h3{margin:12px 0 6px}.alfa-empty p{margin:0 auto;max-width:520px}

/* Dictionary */
.alfa-dictionary-search{max-width:780px;margin:22px auto 0;position:relative}.alfa-dictionary-search input{width:100%;height:60px;padding:0 60px 0 22px;border:2px solid #d6e6ee;border-radius:20px;background:#fff;font-size:1.05rem;color:var(--alfa-ink);box-shadow:var(--alfa-shadow-sm)}
.alfa-dictionary-search span{position:absolute;right:19px;top:13px;font-size:1.5rem}.alfa-alphabet-filter{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:0 0 25px}
.alfa-alphabet-filter button{width:36px;height:36px;border:1px solid var(--alfa-line);border-radius:10px;background:#fff;color:var(--alfa-navy);font-weight:900;cursor:pointer}.alfa-alphabet-filter button.active{background:var(--alfa-cyan);border-color:var(--alfa-cyan);color:var(--alfa-navy)}

/* Games */
.alfa-games-intro{background:linear-gradient(135deg,var(--alfa-navy),#1c5278);color:#fff}.alfa-games-intro h1,.alfa-games-intro h2{color:#fff}.alfa-games-intro p{color:#d4e6f1}.alfa-game-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.alfa-game-card{padding:28px;background:#fff;border:1px solid var(--alfa-line);border-radius:25px;box-shadow:var(--alfa-shadow-sm);display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}
.alfa-game-icon{width:70px;height:70px;display:grid;place-items:center;border-radius:22px;background:#fff0e2;font-size:2rem}.alfa-game-card:nth-child(2) .alfa-game-icon{background:#e1efff}.alfa-game-card h3{margin:3px 0 7px}.alfa-game-card p{margin:0 0 16px;color:var(--alfa-muted)}
.alfa-game-setup{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin-bottom:24px}
.alfa-game-board{background:#fff;border:1px solid var(--alfa-line);border-radius:24px;padding:24px;box-shadow:var(--alfa-shadow-sm)}
.alfa-word-search-layout{display:grid;grid-template-columns:minmax(130px,.55fr) minmax(520px,650px) minmax(130px,.55fr);align-items:center;gap:20px}
.alfa-word-side{display:grid;align-content:center;gap:9px}.alfa-word-side strong{margin-bottom:3px;color:var(--alfa-muted);font-size:.67rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.alfa-word-side span{display:inline-flex;width:max-content;max-width:100%;padding:7px 11px;border-radius:999px;background:var(--alfa-soft);color:var(--alfa-navy);font-size:.78rem;font-weight:900;overflow-wrap:anywhere}.alfa-word-side span.found{text-decoration:line-through;background:#e3f1ff;color:#0759b3}.alfa-word-side-left{justify-items:end;text-align:right}.alfa-word-side-right{justify-items:start}.alfa-game-words.alfa-word-mobile-list{display:none}
.alfa-word-grid{display:grid;gap:4px;max-width:650px;margin:auto;user-select:none;touch-action:none}
.alfa-word-cell{aspect-ratio:1;display:grid;place-items:center;border:1px solid #d7e5ed;border-radius:7px;background:#f8fbfc;color:var(--alfa-navy);font-weight:900;cursor:pointer;min-width:0}.alfa-word-cell.selected{background:#ffd6ad;border-color:var(--alfa-coral)}.alfa-word-cell.found{background:var(--alfa-blue);border-color:#0759b3;color:#fff}
.alfa-game-words{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:20px 0 0}.alfa-game-words span{padding:6px 10px;border-radius:999px;background:var(--alfa-soft);font-weight:900;font-size:.78rem}.alfa-game-words span.found{text-decoration:line-through;background:#e3f1ff;color:#0759b3}
.alfa-crossword-image-row{--cross-clue-size:76px;display:grid;grid-template-columns:repeat(5,var(--cross-clue-size));justify-content:center;gap:14px;margin:0 auto 26px;padding:4px}.alfa-cross-clue{margin:0;text-align:center}.alfa-cross-clue>div{position:relative;width:var(--cross-clue-size);height:var(--cross-clue-size);padding:4px;border:2px solid var(--alfa-coral);border-radius:15px;background:#fff;box-shadow:0 6px 16px rgba(5,47,92,.16)}.alfa-cross-clue img{width:100%;height:100%;object-fit:cover;border-radius:10px}.alfa-cross-clue b{position:absolute;right:-7px;bottom:-7px;min-width:22px;height:22px;padding:0 5px;display:grid;place-items:center;border:2px solid #fff;border-radius:999px;background:var(--alfa-coral);color:#fff;font-size:.65rem;line-height:1}.alfa-cross-clue figcaption{margin-top:8px;color:var(--alfa-muted);font-size:.65rem;font-weight:900}
.alfa-crossword-wrap{overflow:auto;padding:6px 4px 10px}.alfa-crossword{--cross-cell-size:46px;position:relative;display:grid;gap:3px;width:max-content;margin:auto}.alfa-cross-cell{position:relative;width:var(--cross-cell-size);height:var(--cross-cell-size)}.alfa-cross-cell.block{background:transparent}.alfa-cross-cell input{width:100%;height:100%;text-transform:uppercase;text-align:center;border:1px solid #c9dce6;border-radius:7px;background:#fff;font-size:1.05rem;font-weight:900;color:var(--alfa-navy)}.alfa-cross-cell small{position:absolute;top:1px;left:3px;font-size:.48rem;color:#5e7283;font-weight:900;pointer-events:none}.alfa-cross-cell.correct input{background:#e1efff;border-color:var(--alfa-blue)}.alfa-cross-cell.wrong input{background:#fff0ed;border-color:#e46750}
.alfa-clues{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.alfa-clues h4{margin:0 0 8px}.alfa-clues ol{margin:0;padding-left:20px;color:#506679;font-size:.85rem}

/* Progress */
.alfa-progress-hero{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px;padding:30px;background:linear-gradient(135deg,#fff,#edfafd);border:1px solid var(--alfa-line);border-radius:26px;box-shadow:var(--alfa-shadow-sm);margin-bottom:24px}
.alfa-progress-hero h2{margin:0 0 6px}.alfa-progress-hero p{margin:0;color:var(--alfa-muted)}
.alfa-progress-ring{--value:0;width:130px;height:130px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--alfa-blue) calc(var(--value)*1%),#e5edf2 0);position:relative}.alfa-progress-ring::before{content:'';position:absolute;inset:13px;background:#fff;border-radius:50%}.alfa-progress-ring strong{position:relative;font:800 1.8rem var(--alfa-font-display);color:var(--alfa-navy)}
.alfa-progress-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}.alfa-progress-stat{padding:20px;background:#fff;border:1px solid var(--alfa-line);border-radius:18px}.alfa-progress-stat span{display:block;color:var(--alfa-muted);font-size:.74rem;font-weight:900}.alfa-progress-stat strong{display:block;margin-top:3px;font:800 1.9rem var(--alfa-font-display);color:var(--alfa-navy)}
.alfa-progress-list{display:grid;gap:10px}.alfa-progress-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;padding:14px 16px;background:#fff;border:1px solid var(--alfa-line);border-radius:16px}.alfa-progress-item-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:#e5f8fb}.alfa-progress-item h3{font:800 1rem var(--alfa-font-body);margin:0}.alfa-progress-item p{margin:2px 0 0;color:var(--alfa-muted);font-size:.73rem}
.alfa-login-callout{padding:38px;text-align:center;background:#fff;border:1px solid var(--alfa-line);border-radius:26px;box-shadow:var(--alfa-shadow-sm)}.alfa-login-callout span{font-size:3rem}.alfa-login-callout h2{margin:10px 0 6px}.alfa-login-callout p{max-width:570px;margin:0 auto 20px;color:var(--alfa-muted)}
.alfa-foundation-panel{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;margin:0 0 32px;padding:22px 24px;border:1px solid #b9d3ed;border-left:6px solid var(--alfa-coral);border-radius:22px;background:linear-gradient(135deg,#fff,#eaf4ff);box-shadow:var(--alfa-shadow-sm)}.alfa-foundation-panel.complete{border-left-color:var(--alfa-blue)}.alfa-foundation-icon{width:66px;height:66px;display:grid;place-items:center;border-radius:20px;background:var(--alfa-blue);color:#fff;font-size:2rem;box-shadow:0 10px 24px rgba(15,103,199,.2)}.alfa-foundation-panel h2{font-size:1.65rem;margin:0 0 4px}.alfa-foundation-panel p{margin:0;color:var(--alfa-muted);font-size:.86rem}.alfa-foundation-panel small{display:block;margin-top:6px;color:#4c657d;font-weight:900}.alfa-foundation-meter{height:8px;margin-top:12px;overflow:hidden;border-radius:999px;background:#dbe8f3}.alfa-foundation-meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--alfa-blue),#4b9bea)}
.alfa-foundation-required{max-width:760px;margin:40px auto;padding:48px;text-align:center;border:1px solid var(--alfa-line);border-top:6px solid var(--alfa-coral);border-radius:30px;background:#fff;box-shadow:var(--alfa-shadow)}.alfa-foundation-required>span:first-child{display:grid;place-items:center;width:92px;height:92px;margin:0 auto 20px;border-radius:28px;background:#e4f1ff;font-size:2.8rem}.alfa-foundation-required .alfa-kicker{display:flex;justify-content:center}.alfa-foundation-required h1{font-size:clamp(2.4rem,6vw,4rem);margin:5px 0 12px}.alfa-foundation-required p{max-width:600px;margin:0 auto 24px;color:var(--alfa-muted);font-size:1.03rem}

/* Project */
.alfa-project-story{display:grid;grid-template-columns:.86fr 1.14fr;gap:46px;align-items:center}.alfa-project-story img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:36px 36px 36px 10px;box-shadow:var(--alfa-shadow)}.alfa-project-story p{color:var(--alfa-muted);font-size:1.02rem}.alfa-project-points{display:grid;gap:10px;margin-top:20px}.alfa-project-point{display:flex;gap:11px;align-items:start}.alfa-project-point span{flex:0 0 34px;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#e5f8fb}.alfa-project-point strong{display:block;color:var(--alfa-navy)}.alfa-project-point p{font-size:.83rem;margin:1px 0 0}
.alfa-join-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px;align-items:start}.alfa-join-copy{padding:28px;background:var(--alfa-navy);color:#fff;border-radius:25px}.alfa-join-copy h2{color:#fff}.alfa-join-copy p{color:#d6e6f0}.alfa-join-copy ul{padding-left:20px}.alfa-join-form{padding:25px;background:#fff;border:1px solid var(--alfa-line);border-radius:25px;box-shadow:var(--alfa-shadow-sm)}.alfa-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.alfa-field-full{grid-column:1/-1}.alfa-field textarea{min-height:120px;resize:vertical}.alfa-form-message{padding:11px 13px;border-radius:11px;background:#e4f1ff;color:#0759b3;font-weight:800;font-size:.83rem}.alfa-form-message.error{background:#fff0ed;color:#a33131}

/* Dialog and lesson */
.alfa-dialog{position:fixed;inset:0;margin:auto;border:0;border-radius:26px;padding:0;background:#fff;color:var(--alfa-ink);box-shadow:0 28px 90px rgba(8,30,48,.35);max-width:min(94vw,740px);max-height:92vh;overflow:auto}
.alfa-dialog::backdrop{background:rgba(8,28,44,.68);backdrop-filter:blur(5px)}
.alfa-dialog-close{position:sticky;z-index:10;float:right;top:12px;margin:12px 12px -56px 0;width:42px;height:42px;border:0;border-radius:13px;background:#edf3f6;color:var(--alfa-navy);font-size:1.5rem;cursor:pointer}
.alfa-auth-dialog{width:min(94vw,570px)}
.alfa-auth-wrap{padding:35px}.alfa-auth-head{text-align:center;margin-bottom:20px}.alfa-auth-head span{font-size:2.4rem}.alfa-auth-head h2{margin:5px 0}.alfa-auth-head p{margin:0;color:var(--alfa-muted)}
.alfa-auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--alfa-soft);border-radius:14px;padding:4px;margin-bottom:18px}.alfa-auth-tabs button{border:0;border-radius:11px;padding:10px;background:transparent;color:#5c7184;font-weight:900;cursor:pointer}.alfa-auth-tabs button.active{background:#fff;color:var(--alfa-navy);box-shadow:0 3px 10px rgba(16,42,67,.08)}
.alfa-auth-form{display:grid;gap:12px}.alfa-auth-form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.alfa-consent{display:flex;gap:9px;align-items:start;color:#51687b;font-size:.75rem}.alfa-consent input{margin-top:3px;accent-color:var(--alfa-cyan-dark)}.alfa-auth-note{text-align:center;color:var(--alfa-muted);font-size:.73rem}.alfa-account-panel{padding:38px;text-align:center}.alfa-account-avatar{width:78px;height:78px;border-radius:25px;display:grid;place-items:center;margin:auto;background:#e2efff;font-size:2rem}.alfa-account-panel h2{margin:13px 0 2px}.alfa-account-panel p{margin:0 0 20px;color:var(--alfa-muted)}.alfa-account-actions{display:grid;gap:9px}
.alfa-lesson-dialog{width:min(96vw,880px)}
.alfa-lesson{min-height:620px;display:flex;flex-direction:column}.alfa-lesson-head{padding:25px 76px 18px 28px;border-bottom:1px solid var(--alfa-line)}.alfa-lesson-head h2{margin:0 0 3px;font-size:2rem}.alfa-lesson-head p{margin:0;color:var(--alfa-muted);font-size:.82rem}.alfa-lesson-progress{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:14px}.alfa-lesson-progress span{height:7px;border-radius:99px;background:#e6edf1}.alfa-lesson-progress span.active{background:var(--alfa-blue)}
.alfa-lesson-stage{padding:26px 28px;flex:1;display:grid;align-content:center}.alfa-lesson-center{text-align:center}.alfa-lesson-center h3{font-size:clamp(2.2rem,7vw,4.2rem);margin:10px 0}.alfa-lesson-center p{color:var(--alfa-muted)}.alfa-lesson-focus-image{width:min(230px,60vw);aspect-ratio:1;display:grid;place-items:center;margin:0 auto 18px;overflow:hidden;border:1px solid var(--alfa-line);border-radius:28px;background:#f1f7fd;box-shadow:var(--alfa-shadow-sm)}.alfa-lesson-focus-image>img{width:100%;height:100%;object-fit:contain;background:#fff}.alfa-lesson-focus-image .alfa-media-placeholder{padding:12px}.alfa-lesson-observe>p,.alfa-lesson-practice>p{margin:0}.alfa-lesson-observe h3,.alfa-lesson-practice h3{font-size:clamp(2rem,6vw,3.6rem)}
.alfa-lesson-media{display:grid;grid-template-columns:1fr 1fr;gap:16px}.alfa-lesson-media-card{margin:0;text-align:center}.alfa-lesson-media-card figcaption{margin-top:8px;color:var(--alfa-muted);font-size:.76rem;font-weight:900}.alfa-lesson-media-box{aspect-ratio:1;display:grid;place-items:center;background:#edf8fb;border:1px solid var(--alfa-line);border-radius:22px;overflow:hidden}.alfa-lesson-media-box img{width:100%;height:100%;object-fit:contain;background:#fff}.alfa-lesson-media-box iframe{width:100%;height:100%;border:0}.alfa-lesson-media .alfa-media-placeholder{padding:16px}.alfa-lesson-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 28px;border-top:1px solid var(--alfa-line)}.alfa-lesson-final-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.alfa-lesson-spell>p:first-child{margin:0}.alfa-lesson-spell>h3{font-size:clamp(1.9rem,5vw,3rem);margin:7px 0 18px}.alfa-dactylology{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:center;gap:18px 24px;max-width:100%;margin:0 auto}.alfa-dactylology-word{min-width:0;max-width:100%;display:flex;flex-wrap:wrap;justify-content:center;gap:7px}.alfa-dactylology-letter{width:62px;margin:0;padding:6px;border:1px solid #cfe0ef;border-radius:14px;background:#fff;box-shadow:0 5px 14px rgba(7,59,115,.08)}.alfa-dactylology-letter strong{height:27px;display:grid;place-items:center;color:var(--alfa-navy);font:800 1.35rem var(--alfa-font-display)}.alfa-dactylology-letter img{width:48px;height:48px;margin:auto;object-fit:contain;border-radius:8px;background:#f7fbff}.alfa-dactylology-note{margin:16px 0 0!important;font-size:.78rem}
.alfa-sign-command{max-width:470px;min-height:118px;display:flex;align-items:center;justify-content:center;gap:9px;margin:19px auto 0;padding:10px 22px 8px 10px;border:2px solid #ffc484;border-radius:18px;background:#fff3e7;text-align:left;overflow:hidden}.alfa-sign-command-avatar{width:116px;height:116px;flex:0 0 116px;align-self:flex-end;margin:-9px 0 -15px;object-fit:contain;object-position:center bottom}.alfa-sign-command strong{display:block;color:var(--alfa-navy);font:800 1.35rem var(--alfa-font-display);text-transform:uppercase;letter-spacing:.05em}.alfa-sign-command small{display:block;color:var(--alfa-muted)}
.alfa-spelling{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:22px 0}.alfa-spelling span{min-width:48px;height:56px;padding:0 10px;border-radius:14px;display:grid;place-items:center;background:#e5f8fb;color:var(--alfa-navy);font:800 1.5rem var(--alfa-font-display)}
.alfa-complete-badge{width:115px;height:115px;border-radius:50%;display:grid;place-items:center;margin:auto;background:var(--alfa-blue);color:#fff;font-size:3.3rem;box-shadow:0 15px 35px rgba(15,103,199,.25)}

/* Toast + footer */
.alfa-toast{position:fixed;z-index:999;left:50%;bottom:24px;transform:translateX(-50%);max-width:min(90vw,560px);padding:13px 18px;border-radius:14px;background:var(--alfa-navy);color:#fff;font-weight:900;box-shadow:var(--alfa-shadow);text-align:center}.alfa-toast[hidden]{display:none}.alfa-toast.error{background:#a93232}
.alfa-footer{background:linear-gradient(145deg,#052f5c,#0759b3);color:#d8e6ef;padding:48px 0 0}.alfa-footer-inner{width:min(1240px,calc(100% - 36px));margin:auto;display:grid;grid-template-columns:1fr auto;gap:50px;padding-bottom:35px}.alfa-brand-footer strong{color:#fff}.alfa-brand-footer small{color:#8fc9ff}.alfa-footer-inner>div>p{max-width:520px;font-size:.82rem}.alfa-footer nav{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;align-content:start}.alfa-footer nav a{color:#d8e6ef;text-decoration:none;font-size:.82rem;font-weight:800}.alfa-footer nav a:hover{color:#ffc27d}.alfa-ra-credit{width:min(1240px,calc(100% - 36px));margin:0 auto 34px;display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:24px;padding:22px 24px;border:1px solid rgba(255,255,255,.16);border-left:5px solid var(--alfa-coral);border-radius:20px;background:rgba(255,255,255,.08);box-shadow:0 16px 42px rgba(1,26,52,.18)}.alfa-ra-logo-wrap{height:94px;display:grid;place-items:center;padding:4px 12px;border-radius:15px;background:rgba(2,33,65,.32)}.alfa-ra-logo-wrap img{width:130px;height:88px;object-fit:contain}.alfa-ra-credit-copy{display:grid;gap:2px}.alfa-ra-credit-copy>span{color:#9fd2ff;text-transform:uppercase;letter-spacing:.13em;font-size:.64rem;font-weight:900}.alfa-ra-credit-copy strong{color:#fff;font:800 1.25rem var(--alfa-font-display)}.alfa-ra-credit-copy p{margin:2px 0 0;color:#d7e9f8;font-size:.78rem}.alfa-ra-credit-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 17px;border-radius:13px;background:var(--alfa-coral);color:#fff!important;text-decoration:none;font-size:.78rem;font-weight:900;box-shadow:0 9px 22px rgba(242,140,40,.22);transition:.18s}.alfa-ra-credit-button:hover{transform:translateY(-2px);background:#ff9d3d}.alfa-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 18px;text-align:center;font-size:.72rem;color:#b0c8da}

/* Accessibility states */
body.alfa-large-text{font-size:19px}.alfa-large-text .alfa-container{width:min(1240px,calc(100% - 44px))}
body.alfa-high-contrast{--alfa-cream:#fff;--alfa-ink:#000;--alfa-muted:#222;--alfa-navy:#001f38;--alfa-line:#546574;--alfa-cyan:#00d9ff;--alfa-coral:#d94028;--alfa-yellow:#ffe100}
body.alfa-high-contrast .alfa-vocab-card,body.alfa-high-contrast .alfa-module-card,body.alfa-high-contrast .alfa-principle{border-width:2px}
body.alfa-reduce-motion *,body.alfa-reduce-motion *::before,body.alfa-reduce-motion *::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}

@media(max-width:1120px){
  .alfa-nav a{padding:9px 8px;font-size:.76rem}.alfa-header-inner{gap:13px}.alfa-brand small{display:none}
  .alfa-vocab-grid{grid-template-columns:repeat(3,1fr)}.alfa-module-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .alfa-header-inner{width:min(100% - 24px);min-height:72px;flex-wrap:wrap}.alfa-menu-button{display:block;margin-left:auto}.alfa-header-actions{order:0}
  .alfa-nav{display:none;order:2;width:100%;flex:0 0 100%;padding:4px 0 14px;flex-wrap:wrap;justify-content:flex-start}.alfa-nav.open{display:flex}.alfa-nav a{flex:1 0 29%;text-align:center;background:#fff}
  .alfa-hero-inner{grid-template-columns:1fr;min-height:auto;padding-top:50px}.alfa-hero-copy{text-align:center;margin:auto}.alfa-hero-copy>p{margin-inline:auto}.alfa-hero-actions,.alfa-hero-trust{justify-content:center}.alfa-hero-visual{max-width:480px;width:84%}
  .alfa-principles{grid-template-columns:1fr 1fr}.alfa-featured-grid{grid-template-columns:1fr 1fr}.alfa-vocab-grid{grid-template-columns:repeat(2,1fr)}
  .alfa-project-story,.alfa-join-layout{grid-template-columns:1fr}.alfa-project-story img{max-width:500px;margin:auto}.alfa-game-setup{grid-template-columns:1fr 1fr}.alfa-game-setup .alfa-button{grid-column:1/-1}.alfa-word-search-layout{display:block}.alfa-word-side{display:none}.alfa-game-words.alfa-word-mobile-list{display:flex}
  .alfa-auth-gate-inner{grid-template-columns:1fr;gap:40px}.alfa-auth-gate-copy{text-align:center;margin:auto}.alfa-auth-gate-copy>p{margin-inline:auto}.alfa-auth-gate-actions,.alfa-auth-gate-points{justify-content:center}.alfa-auth-gate-card{width:min(480px,90%);min-height:320px;margin:auto}
  .alfa-ra-credit{grid-template-columns:130px 1fr}.alfa-ra-credit-button{grid-column:1/-1}
}
@media(max-width:680px){
  .alfa-header-inner{min-height:66px}.alfa-brand-symbol{width:42px;height:42px;border-radius:14px 14px 14px 4px;font-size:1.7rem}.alfa-brand strong{font-size:1.08rem}.alfa-account-button{width:44px;padding:0;justify-content:center}.alfa-account-button #alfaAccountLabel{display:none}.alfa-icon-button{width:40px}.alfa-menu-button{width:40px}
  .alfa-accessibility{right:12px;top:72px}.alfa-container{width:min(100% - 24px)}.alfa-section{padding:50px 0}.alfa-section-heading{align-items:start;flex-direction:column}.alfa-page-hero{padding-top:38px}.alfa-page-hero-inner{align-items:start;flex-direction:column}
  .alfa-hero-inner{padding:42px 0 62px;gap:36px}.alfa-hero-copy h1{font-size:clamp(2.6rem,15vw,4.2rem)}.alfa-hero-visual{width:91%}.alfa-hero-image-frame{border-radius:34px 34px 34px 10px}.alfa-float-card{font-size:.72rem;padding:9px 11px}.alfa-float-card span{width:30px;height:30px}.alfa-float-one{left:-18px}.alfa-float-two{right:-15px}
  .alfa-stat-strip{margin-top:-20px}.alfa-stats{grid-template-columns:1fr 1fr;border-radius:19px}.alfa-stat{padding:17px;border-bottom:1px solid rgba(255,255,255,.12)}.alfa-stat strong{font-size:1.55rem}
  .alfa-principles,.alfa-featured-grid,.alfa-module-grid,.alfa-vocab-grid,.alfa-game-grid{grid-template-columns:1fr}.alfa-module-card{min-height:240px}.alfa-vocab-grid{grid-template-columns:1fr 1fr;gap:10px}.alfa-vocab-body{padding:12px}.alfa-vocab-body h3{font-size:1rem}.alfa-vocab-body .alfa-pill{padding:4px 7px;font-size:.58rem}.alfa-vocab-body .alfa-button{font-size:.7rem;min-height:39px;padding:0 7px}
  .alfa-filterbar{grid-template-columns:1fr}.alfa-module-banner{grid-template-columns:auto 1fr;padding:18px;gap:14px}.alfa-module-banner>.alfa-button{grid-column:1/-1}.alfa-module-banner-icon{width:54px;height:54px;border-radius:17px;font-size:1.6rem}.alfa-module-banner h1{font-size:1.8rem}
  .alfa-game-card{grid-template-columns:1fr}.alfa-game-setup{grid-template-columns:1fr}.alfa-game-setup .alfa-button{grid-column:auto}.alfa-game-board{padding:14px}.alfa-word-grid{gap:2px}.alfa-word-cell{font-size:.72rem;border-radius:4px}.alfa-clues{grid-template-columns:1fr}.alfa-crossword-image-row{--cross-clue-size:52px;gap:7px;margin-bottom:20px}.alfa-cross-clue>div{padding:2px;border-radius:10px}.alfa-cross-clue img{border-radius:7px}.alfa-cross-clue figcaption{font-size:.55rem}.alfa-crossword{--cross-cell-size:38px}.alfa-cross-cell{width:var(--cross-cell-size);height:var(--cross-cell-size)}
  .alfa-progress-hero{grid-template-columns:1fr;text-align:center}.alfa-progress-ring{margin:auto}.alfa-progress-stats{grid-template-columns:1fr 1fr}.alfa-progress-stat:last-child{grid-column:1/-1}.alfa-progress-item{grid-template-columns:auto 1fr}.alfa-progress-item>.alfa-pill{grid-column:2}
  .alfa-auth-gate{min-height:calc(100vh - 66px);padding:48px 0}.alfa-auth-gate-copy h1{font-size:clamp(2.7rem,14vw,4rem)}.alfa-auth-gate-copy>p{font-size:1rem}.alfa-auth-gate-actions{display:grid}.alfa-auth-gate-actions .alfa-button{width:100%}.alfa-auth-gate-card{min-height:270px;padding:28px;border-radius:28px 28px 28px 10px}.alfa-auth-gate-hand{width:96px;height:96px;border-radius:28px;font-size:3rem}.alfa-auth-gate-card strong{font-size:1.6rem}
  .alfa-confirmation-page{min-height:calc(100vh - 66px);padding:28px 12px}.alfa-confirmation-card{padding:78px 22px 34px;border-radius:29px 29px 29px 10px}.alfa-confirmation-brand{left:19px;top:17px}.alfa-confirmation-icon{width:82px;height:82px;border-radius:27px;font-size:3rem}.alfa-confirmation-card>.alfa-button{width:100%}
  .alfa-foundation-panel{grid-template-columns:auto 1fr;padding:18px;gap:14px}.alfa-foundation-panel>.alfa-button{grid-column:1/-1;width:100%}.alfa-foundation-icon{width:54px;height:54px;border-radius:17px;font-size:1.55rem}.alfa-foundation-panel h2{font-size:1.35rem}.alfa-foundation-required{margin:10px auto;padding:32px 20px}
  .alfa-form-grid,.alfa-auth-form-row{grid-template-columns:1fr}.alfa-field-full{grid-column:auto}.alfa-join-copy,.alfa-join-form{padding:20px}.alfa-auth-wrap{padding:30px 20px}.alfa-lesson{min-height:560px}.alfa-lesson-head{padding:20px 62px 15px 20px}.alfa-lesson-stage{padding:20px}.alfa-lesson-media{grid-template-columns:1fr}.alfa-lesson-media-box{aspect-ratio:16/11}.alfa-lesson-footer{padding:14px 20px}.alfa-lesson-footer.final{align-items:stretch;flex-direction:column-reverse}.alfa-lesson-footer.final #lessonBack{width:100%}.alfa-lesson-final-actions{display:grid;grid-template-columns:1fr;width:100%}.alfa-lesson-final-actions .alfa-button{width:100%}.alfa-dactylology{gap:14px}.alfa-dactylology-word{gap:5px}.alfa-dactylology-letter{width:52px;padding:4px;border-radius:11px}.alfa-dactylology-letter strong{height:24px;font-size:1.12rem}.alfa-dactylology-letter img{width:42px;height:42px}.alfa-sign-command{min-height:105px;padding:8px 12px 6px 5px}.alfa-sign-command-avatar{width:98px;height:98px;flex-basis:98px;margin:-5px 0 -11px}.alfa-sign-command strong{font-size:1.16rem}.alfa-sign-command small{font-size:.72rem}.alfa-footer-inner{grid-template-columns:1fr}.alfa-footer nav{grid-template-columns:1fr 1fr}.alfa-ra-credit{grid-template-columns:1fr;text-align:center;padding:20px}.alfa-ra-logo-wrap{width:160px;margin:auto}.alfa-ra-credit-button{grid-column:auto;width:100%}
}
@media(max-width:390px){.alfa-vocab-grid{grid-template-columns:1fr}.alfa-progress-stats{grid-template-columns:1fr}.alfa-progress-stat:last-child{grid-column:auto}.alfa-dactylology-letter{width:47px}.alfa-dactylology-letter img{width:37px;height:37px}}