:root{
  --bg:#f7f5ef;
  --paper:#fffdf8;
  --panel:#fffdf8;
  --ink:#1e2430;
  --muted:#737984;
  --line:#e8e2d8;
  --blue:#315ef5;
  --blue-dark:#2448ca;
  --blue-soft:#e8edff;
  --yellow:#f6c94c;
  --yellow-soft:#fff4c7;
  --coral:#f37b62;
  --coral-soft:#ffe4de;
  --green:#55b983;
  --green-soft:#e3f5eb;
  --good:#287b54;
  --warn:#9a6500;
  --bad:#a83a3a;
  --radius:26px;
  --shadow:0 12px 38px rgba(34,37,44,.075);
}
*{box-sizing:border-box}
html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink)}
a{color:inherit}
button,input,select,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
.topbar{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 30px;border-bottom:1px solid rgba(232,226,216,.92);background:rgba(247,245,239,.9);backdrop-filter:blur(18px);position:sticky;top:0;z-index:40}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}.brand-mark{width:33px;height:33px;border-radius:11px;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;position:relative;box-shadow:0 5px 14px rgba(49,94,245,.2);overflow:visible}.brand-d{font-size:17px;line-height:1;font-weight:950;letter-spacing:-.08em;transform:translateX(-2px)}.brand-wave{position:absolute;right:4px;border:2px solid var(--yellow);border-left:0;border-top-color:transparent;border-bottom-color:transparent;border-radius:0 999px 999px 0}.wave-one{width:5px;height:10px}.wave-two{right:-1px;width:9px;height:17px}.brand-word{display:inline-flex;align-items:baseline;font-size:21px;line-height:1;font-weight:850;letter-spacing:-.055em}.brand-word strong{color:var(--blue);font-weight:950}.brand-word small{font-size:11px;letter-spacing:-.02em;color:var(--muted);font-weight:850;margin-left:1px}.footer-brand .brand-word{font-size:17px}
.topbar-right{display:flex;align-items:center;gap:18px}.topnav{display:flex;gap:8px;align-items:center}.topnav a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:750;padding:10px 11px;border-radius:12px}.topnav a:hover{color:var(--ink);background:rgba(255,255,255,.65)}.topnav .nav-cta{background:var(--ink);color:#fff;padding:10px 15px}.topnav .nav-cta:hover{background:#090b0f;color:#fff}
.language-switch{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);background:rgba(255,253,248,.82);border-radius:999px;padding:7px 8px 7px 10px;color:var(--muted)}.language-switch-icon{font-size:12px}.language-switch select{appearance:none;border:0;background:transparent;color:var(--ink);font-weight:850;font-size:12px;outline:0;padding:0 15px 0 2px;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 7px) 50%,calc(100% - 3px) 50%;background-size:4px 4px,4px 4px;background-repeat:no-repeat;cursor:pointer}
.page{width:min(1180px,calc(100% - 36px));margin:30px auto 82px}.guest-body .page{width:min(1240px,calc(100% - 36px));margin-top:24px}
.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 3px 16px rgba(28,32,40,.035)}.panel{padding:28px}.card{padding:22px}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.13em;color:var(--muted);font-weight:900}.eyebrow.light{color:rgba(255,255,255,.72)}.h1{font-size:clamp(38px,6vw,70px);line-height:.96;letter-spacing:-.06em;margin:10px 0 16px;max-width:820px}.h2{font-size:30px;letter-spacing:-.04em;margin:0 0 15px}.lead{color:var(--muted);font-size:18px;line-height:1.55;max-width:680px}.muted{color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--ink);border-radius:16px;padding:13px 19px;background:var(--ink);color:#fff;text-decoration:none;font-weight:850;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(25,29,36,.12)}.button.secondary{background:var(--paper);color:var(--ink);border-color:var(--line)}.button.small{padding:9px 14px;font-size:13px}.button:disabled,.button.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.button-yellow{background:var(--yellow);border-color:var(--yellow);color:#242112}.button-yellow:hover{background:#f8d45d}.button-ghost-light{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.24);color:#fff;backdrop-filter:blur(10px)}.button-ghost-light:hover{background:rgba(255,255,255,.18)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* Public landing */
.landing{padding-bottom:10px}.landing-hero{min-height:680px;display:grid;grid-template-columns:1.02fr .98fr;gap:18px;background:var(--blue);border-radius:36px;overflow:hidden;position:relative;box-shadow:var(--shadow)}.landing-copy{padding:clamp(42px,6vw,76px);display:flex;flex-direction:column;justify-content:center;z-index:3;color:#fff}.landing-kicker{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:900;color:#dce3ff}.kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 6px rgba(246,201,76,.13)}.landing-copy h1{font-size:clamp(54px,7vw,92px);line-height:.88;letter-spacing:-.07em;margin:20px 0 24px;max-width:680px}.landing-lead{font-size:clamp(17px,1.7vw,21px);line-height:1.55;color:rgba(255,255,255,.78);max-width:630px;margin:0}.landing-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.landing-actions .secondary{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}.dino-line{display:flex;align-items:center;gap:9px;margin-top:38px;color:rgba(255,255,255,.7);font-size:13px;font-weight:750}.dino-line span:first-child{color:var(--coral);font-size:10px}
.landing-visual{position:relative;min-height:680px;overflow:hidden}.landing-mascot{position:absolute;width:min(590px,96%);height:auto;right:-2%;bottom:-5%;z-index:2;filter:drop-shadow(0 26px 25px rgba(20,41,130,.18))}.landing-orb{position:absolute;border-radius:50%;z-index:1}.landing-orb-one{width:370px;height:370px;background:var(--yellow);right:-75px;top:-95px}.landing-orb-two{width:210px;height:210px;background:var(--coral);left:8%;bottom:14%;opacity:.97}
.mini-player-card{position:absolute;z-index:4;width:min(410px,83%);left:2%;bottom:34px;background:rgba(255,253,248,.96);color:var(--ink);border:1px solid rgba(255,255,255,.75);border-radius:28px;padding:18px 20px 16px;box-shadow:0 18px 50px rgba(19,29,77,.19);backdrop-filter:blur(16px)}.mini-player-top{display:flex;justify-content:space-between;font-size:11px;font-weight:900;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}.mini-progress{height:5px;border-radius:999px;background:#ece8df;margin:11px 0 17px;overflow:hidden}.mini-progress i{display:block;width:58%;height:100%;background:var(--blue)}.mini-section{font-size:10px;font-weight:950;letter-spacing:.14em;color:var(--blue);margin-bottom:7px}.mini-player-card strong{display:block;font-size:27px;letter-spacing:-.04em}.mini-player-card>span{display:block;color:var(--muted);font-size:14px;margin-top:5px}.mini-player-card .mini-learning-text{font-size:30px;line-height:1.08;color:var(--ink);font-weight:950}.mini-player-card .mini-support-text{font-size:14px;line-height:1.4;color:var(--muted);font-weight:700;margin-top:6px}.mini-controls{display:flex;justify-content:center;align-items:center;gap:11px;margin:16px 0 12px}.mini-controls button{border:1px solid var(--line);background:var(--paper);width:38px;height:38px;border-radius:50%;font-weight:900;color:var(--ink)}.mini-controls .mini-play{width:56px;height:56px;background:var(--blue);border-color:var(--blue);color:#fff;font-size:18px}.mini-chips{display:flex;justify-content:center;gap:7px;flex-wrap:wrap}.mini-chips b{font-size:10px;padding:7px 9px;border-radius:999px;background:var(--green-soft);color:var(--good)}.mini-chips b+ b{background:var(--blue-soft);color:var(--blue)}
.landing-section{padding:94px 0 20px}.section-heading{max-width:780px;margin-bottom:32px}.section-heading.compact{margin-bottom:24px}.section-heading h2{font-size:clamp(38px,5vw,62px);line-height:.98;letter-spacing:-.06em;margin:10px 0 0}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{border-radius:28px;padding:28px;min-height:290px;border:1px solid rgba(0,0,0,.035);display:flex;flex-direction:column}.feature-card h3{font-size:25px;letter-spacing:-.04em;margin:70px 0 10px}.feature-card p{font-size:15px;line-height:1.55;color:#4f5560;margin:0}.feature-blue{background:var(--blue-soft)}.feature-yellow{background:var(--yellow-soft)}.feature-coral{background:var(--coral-soft)}.feature-icon{width:48px;height:48px;border-radius:15px;background:rgba(255,255,255,.67);display:flex;align-items:center;justify-content:center;font-weight:950;font-size:16px}
.zero-section{padding-top:94px}.zero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:16px}.zero-copy-card,.bilingual-example-card{border-radius:30px;min-height:470px}.zero-copy-card{background:var(--ink);color:#fff;padding:clamp(32px,4.5vw,52px);display:flex;flex-direction:column;justify-content:center;overflow:hidden;position:relative}.zero-copy-card:after{content:"";position:absolute;width:210px;height:210px;border-radius:50%;right:-110px;bottom:-100px;background:var(--coral)}.zero-copy-card>*{position:relative;z-index:1}.zero-copy-card .eyebrow{color:#969eaa}.zero-copy-card h2{font-size:clamp(38px,4.8vw,58px);line-height:.98;letter-spacing:-.06em;margin:10px 0 24px;max-width:660px}.zero-copy-card p{color:#b9bec7;font-size:16px;line-height:1.62;max-width:650px;margin:0 0 18px}.zero-punch{display:block;font-size:clamp(22px,2.5vw,30px);line-height:1.15;letter-spacing:-.035em;color:var(--yellow);margin:8px 0 22px;max-width:560px}.bilingual-example-card{background:var(--paper);border:1px solid var(--line);padding:clamp(27px,4vw,42px);box-shadow:0 3px 16px rgba(28,32,40,.035);display:flex;flex-direction:column;justify-content:center}.bilingual-example-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.repeat-chip{font-size:10px;font-weight:900;border-radius:999px;padding:7px 10px;background:var(--yellow-soft);color:#7d6110;white-space:nowrap}.phrase-card{border-radius:22px;padding:21px 22px}.phrase-support{background:var(--coral-soft)}.phrase-target{background:var(--blue-soft)}.phrase-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:.13em;font-weight:950;color:var(--muted);margin-bottom:10px}.phrase-meta i{font-style:normal;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.72);font-size:9px;color:var(--ink)}.phrase-card strong{display:block;font-size:clamp(28px,3.4vw,41px);line-height:1.06;letter-spacing:-.05em}.phrase-bridge{height:38px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:17px}.example-note{font-size:14px;line-height:1.5;color:var(--muted);text-align:center;margin:20px 18px 0}
.rhythm-section{padding-top:110px}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.step{padding:30px 25px 35px;border-right:1px solid var(--line)}.step:last-child{border-right:0}.step>span{font-size:12px;color:var(--blue);font-weight:950}.step h3{font-size:21px;letter-spacing:-.035em;margin:54px 0 8px}.step p{color:var(--muted);font-size:14px;line-height:1.5;margin:0}
.landing-bottom-cta{margin-top:105px;background:var(--ink);color:#fff;border-radius:34px;padding:54px;display:flex;align-items:center;justify-content:space-between;gap:40px;overflow:hidden;position:relative}.landing-bottom-cta:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:23%;bottom:-150px;background:var(--blue)}.landing-bottom-cta>div,.landing-bottom-cta>a{position:relative;z-index:2}.landing-bottom-cta .eyebrow{color:#8d96a4}.landing-bottom-cta h2{font-size:clamp(36px,5vw,58px);letter-spacing:-.055em;margin:8px 0 10px}.landing-bottom-cta p{color:#aeb4bd;max-width:640px;margin:0;font-size:16px;line-height:1.5}.landing-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:32px 4px 4px;color:var(--muted);font-size:12px}.footer-brand{font-size:15px}.footer-brand .brand-mark{width:27px;height:27px;font-size:13px;border-radius:9px}

/* Auth */
.auth-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.8fr);gap:18px;max-width:1040px;margin:54px auto 80px;min-height:610px}.auth-card,.auth-art{border-radius:32px;overflow:hidden}.auth-card{background:var(--paper);border:1px solid var(--line);padding:clamp(30px,5vw,58px);box-shadow:var(--shadow)}.auth-card h1{font-size:clamp(36px,4.5vw,58px);line-height:.98;letter-spacing:-.06em;margin:12px 0 13px}.auth-intro{color:var(--muted);margin:0 0 28px}.auth-back{display:inline-block;text-decoration:none;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:45px}.auth-back:hover{color:var(--ink)}.auth-submit{width:100%;margin-top:5px}.auth-switch{font-size:13px;color:var(--muted);margin:20px 0 0}.auth-switch a{font-weight:850;color:var(--ink)}.auth-art{background:var(--blue);position:relative;min-height:610px}.auth-art-yellow{background:var(--yellow)}.auth-art img{position:absolute;width:110%;max-width:none;left:-8%;bottom:-11%;filter:drop-shadow(0 24px 24px rgba(15,34,120,.16))}.auth-art-copy{position:absolute;z-index:2;top:33px;left:33px;right:33px;color:#fff}.auth-art-yellow .auth-art-copy{color:var(--ink)}.auth-art-copy span{font-size:10px;letter-spacing:.13em;font-weight:950}.auth-art-copy strong{display:block;max-width:310px;margin-top:9px;font-size:30px;line-height:1;letter-spacing:-.045em}
.field{margin-bottom:17px}.field label{display:block;font-size:12px;font-weight:850;margin:0 0 7px}.input,.select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 14px;color:var(--ink);outline:0;transition:border-color .15s,box-shadow .15s}.input:focus,.select:focus,textarea:focus{border-color:rgba(49,94,245,.55);box-shadow:0 0 0 4px rgba(49,94,245,.09)}textarea{min-height:120px;resize:vertical}.hint{font-size:12px;color:var(--muted);margin-top:7px;line-height:1.5}.error,.notice{padding:12px 14px;border-radius:12px;margin:0 0 16px;font-size:13px}.error{background:#feeaea;color:var(--bad)}.notice{background:var(--green-soft);color:var(--good)}

/* Logged-in learning dashboard */
.learn-dashboard{display:block}.dashboard-hero{display:grid;grid-template-columns:1.2fr .65fr;background:var(--blue);color:#fff;border-radius:34px;min-height:355px;overflow:hidden;position:relative;box-shadow:var(--shadow)}.dashboard-hero-copy{padding:42px 44px;z-index:3;display:flex;flex-direction:column;justify-content:center}.dashboard-hero h1{font-size:clamp(44px,6vw,74px);line-height:.91;letter-spacing:-.065em;margin:11px 0 17px}.dashboard-hero p{color:rgba(255,255,255,.76);font-size:17px;line-height:1.5;max-width:610px;margin:0}.dashboard-mascot-wrap{position:relative;min-height:355px}.dashboard-mascot-wrap:before{content:"";position:absolute;width:280px;height:280px;background:var(--yellow);border-radius:50%;right:-65px;top:-70px}.dashboard-mascot{position:absolute;z-index:2;width:390px;right:-25px;bottom:-102px;filter:drop-shadow(0 18px 22px rgba(20,41,130,.18))}
.dashboard-row{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-top:18px}.continue-panel{padding:0;overflow:hidden}.continue-color{background:var(--yellow-soft);padding:26px}.continue-color h2{font-size:32px;letter-spacing:-.045em;margin:10px 0 6px}.continue-color p{margin:0;color:var(--muted)}.continue-body{padding:23px 26px 26px}.section-pill{display:inline-flex;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.section-pill.yellow{background:var(--yellow);color:#4a3e11}.section-pill.green{background:var(--green-soft);color:var(--good)}.progress-meta{display:flex;justify-content:space-between;font-size:12px;font-weight:850;color:var(--muted);margin-bottom:9px}.progress-meta strong{color:var(--ink)}.progressbar{height:9px;background:#eee9e0;border-radius:999px;overflow:hidden}.progressbar>i{display:block;height:100%;background:var(--blue);border-radius:999px}.history-panel{padding:25px}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.modern-stats{margin-top:15px}.stat{padding:18px;border-radius:19px}.stat b{font-size:31px;letter-spacing:-.045em;display:block}.stat span{font-size:11px;color:var(--muted)}.stat-blue{background:var(--blue-soft)}.stat-coral{background:var(--coral-soft)}.lesson-section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:44px 0 15px}.lesson-section-head .h2{font-size:35px;margin:5px 0 0}.lesson-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.production-lessons{grid-template-columns:repeat(3,minmax(0,1fr))}.lesson{text-decoration:none;transition:.16s ease;display:block;min-height:168px}.lesson:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.lesson-topline{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}.lesson-number-block{display:flex;flex-direction:column;gap:1px}.lesson-number-label{font-size:9px;line-height:1;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:900}.lesson-no{font-size:32px;line-height:1;color:var(--blue);font-weight:950;letter-spacing:-.045em;font-variant-numeric:tabular-nums}.lesson-main{min-width:0}.lesson-title{font-weight:900;font-size:18px;letter-spacing:-.03em;margin-bottom:7px}.lesson-meta{font-size:12px;color:var(--muted);line-height:1.45}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:850;background:#f0efe9;color:var(--muted);text-transform:capitalize}.badge.good{background:var(--green-soft);color:var(--good)}.badge.warn{background:var(--yellow-soft);color:var(--warn)}.badge.bad{background:#feeaea;color:var(--bad)}

/* Settings/admin compatibility */
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.setting-group{padding:20px}.setting-group h3{margin:0 0 14px;font-size:17px}.checks{display:flex;gap:8px;flex-wrap:wrap}.check-pill input{position:absolute;opacity:0}.check-pill span{display:block;padding:9px 12px;border:1px solid var(--line);border-radius:999px;cursor:pointer;font-size:13px}.check-pill input:checked+span{background:var(--blue);color:#fff;border-color:var(--blue)}.admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-card{text-decoration:none}.admin-card h3{margin:4px 0 8px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}tr:last-child td{border-bottom:0}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:#f0efe9;padding:2px 6px;border-radius:6px}.preview-lesson{border-top:1px solid var(--line);padding:18px 0}.preview-lesson:first-child{border-top:0}.preview-lesson ul{padding-left:20px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.audio-status{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.audio-status span{font-size:12px;background:#f0efe9;padding:8px;border-radius:9px;text-align:center}

/* Player */
.player-body{background:var(--bg);color:var(--ink)}.player-body .topbar{background:rgba(247,245,239,.92);border-color:var(--line)}.player-body .page{width:min(920px,calc(100% - 28px));margin-top:26px}.player-shell{min-height:calc(100vh - 140px);display:flex;flex-direction:column}.player-top{display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:10px}.player-progress{height:7px;background:#e9e5dc;border-radius:999px;overflow:hidden}.player-progress i{display:block;height:100%;background:var(--blue);width:0;border-radius:999px}.player-loading{min-height:42px;display:flex;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-size:12px;transition:opacity .18s ease,visibility .18s ease}.player-loading.is-hidden{opacity:0;visibility:hidden}.player-spinner{width:18px;height:18px;border-radius:50%;border:2px solid #d8d4cb;border-top-color:var(--blue);animation:player-spin .72s linear infinite;flex:0 0 auto}@keyframes player-spin{to{transform:rotate(360deg)}}.player-card{flex:1;min-height:360px;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:38px 26px;background:var(--paper);border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow)}.player-section{text-transform:uppercase;letter-spacing:.13em;font-size:10px;color:var(--blue);font-weight:950}.player-voice{display:inline-flex;align-self:center;margin:14px auto 0;padding:7px 11px;border-radius:999px;color:var(--good);background:var(--green-soft);font-size:10px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.player-text{font-size:clamp(34px,7vw,68px);line-height:1.04;letter-spacing:-.055em;margin:20px auto;max-width:820px;font-weight:900}.player-sub{font-size:13px;color:var(--muted)}.player-controls{display:flex;align-items:center;justify-content:center;gap:15px;padding:22px 0 14px}.round{height:58px;width:58px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-size:17px;font-weight:850;cursor:pointer}.round.primary{height:88px;width:88px;background:var(--blue);border-color:var(--blue);color:#fff;font-size:27px;box-shadow:0 13px 27px rgba(49,94,245,.22)}.round:disabled{opacity:.45;cursor:default}.player-options{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.player-options button,.player-options a{background:var(--paper);color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:9px 13px;cursor:pointer;text-decoration:none;font-size:12px;font-weight:800}.player-options button.active{color:var(--good);border-color:#b9dfc9;background:var(--green-soft)}.player-warning{font-size:12px;color:var(--warn);text-align:center;margin-top:8px}.hidden{display:none!important}

@media(max-width:980px){
  .landing-hero{grid-template-columns:1fr;min-height:auto}.landing-copy{padding-bottom:22px}.landing-visual{min-height:550px}.landing-mascot{width:530px;right:-5%;bottom:-10%}.mini-player-card{left:6%;bottom:30px}.zero-grid{grid-template-columns:1fr}.zero-copy-card,.bilingual-example-card{min-height:auto}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:220px}.feature-card h3{margin-top:45px}.steps-grid{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.dashboard-hero{grid-template-columns:1fr .5fr}.production-lessons{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-layout{grid-template-columns:1fr .65fr}
}
@media(max-width:760px){
  .topbar{height:66px;padding:0 14px}.brand-word{display:none}.topbar-right{gap:8px}.topnav{gap:2px}.topnav a{font-size:12px;padding:8px}.guest-nav a:first-child{display:none}.language-switch{padding-left:8px}.language-switch-icon{display:none}.page,.guest-body .page{width:min(100% - 20px,1180px);margin-top:12px}.landing-hero{border-radius:27px}.landing-copy{padding:35px 25px 16px}.landing-copy h1{font-size:55px}.landing-lead{font-size:16px}.landing-actions{flex-direction:column;align-items:stretch}.landing-actions .button{width:100%}.dino-line{margin-top:24px}.landing-visual{min-height:500px}.landing-mascot{width:450px;right:-24%;bottom:-9%}.landing-orb-one{width:270px;height:270px}.landing-orb-two{width:150px;height:150px}.mini-player-card{width:83%;left:5%;bottom:22px;padding:15px}.mini-player-card strong{font-size:23px}.landing-section{padding-top:72px}.zero-section{padding-top:72px}.zero-copy-card{padding:34px 25px}.zero-copy-card h2{font-size:42px}.bilingual-example-card{padding:25px}.phrase-card{padding:18px}.example-note{margin-left:0;margin-right:0}.feature-grid{gap:10px}.feature-card{padding:23px}.rhythm-section{padding-top:78px}.steps-grid{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)!important}.step:last-child{border-bottom:0!important}.step h3{margin-top:25px}.landing-bottom-cta{margin-top:75px;border-radius:26px;padding:34px 25px;display:block}.landing-bottom-cta .button{margin-top:25px;width:100%}.landing-footer{align-items:flex-start}.landing-footer>div{display:none}.auth-layout{display:block;margin:24px auto 50px;min-height:0}.auth-card{border-radius:26px;padding:29px 23px}.auth-art{display:none}.auth-back{margin-bottom:34px}.dashboard-hero{display:block;min-height:420px}.dashboard-hero-copy{padding:31px 25px 180px}.dashboard-hero h1{font-size:49px}.dashboard-mascot-wrap{position:absolute;right:0;bottom:0;width:230px;min-height:220px}.dashboard-mascot{width:270px;right:-55px;bottom:-88px}.dashboard-mascot-wrap:before{width:190px;height:190px}.dashboard-row{grid-template-columns:1fr}.production-lessons,.lesson-grid,.settings-grid,.admin-grid{grid-template-columns:1fr}.lesson-section-head{align-items:flex-start;flex-direction:column;gap:6px}.player-body .topnav a:not(:last-child){display:none}.player-body .page{width:min(100% - 18px,920px);margin-top:13px}.player-card{min-height:390px;padding:28px 18px;border-radius:26px}.player-text{font-size:40px}.two-col{grid-template-columns:1fr}.audio-status{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:430px){.landing-copy h1{font-size:48px}.landing-visual{min-height:455px}.landing-mascot{width:400px;right:-31%;bottom:-10%}.mini-player-card{width:89%;left:4%;bottom:15px}.dashboard-hero-copy{padding-bottom:170px}.dashboard-hero h1{font-size:43px}.stats{grid-template-columns:1fr 1fr}}

/* Course language pair */
.course-language-card{grid-column:1/-1}
.auth-language-pair{gap:12px;margin-bottom:2px}
.course-language-hint{margin-top:-2px;margin-bottom:18px}
@media(max-width:720px){.course-language-card{grid-column:auto}.auth-language-pair{grid-template-columns:1fr}}

/* Landing v1.5 — real bilingual demo + complete-course positioning */
.landing-hero-usp{display:block;margin-top:18px;font-size:16px;line-height:1.4;color:#fff;font-weight:900;max-width:610px}
.mini-player-top,.mini-progress,.mini-section,.mini-chips{cursor:default;user-select:none}
.mini-controls{margin:16px 0 12px}
.mini-controls .mini-play{cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}
.mini-controls .mini-play:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(49,94,245,.24)}
.mini-controls .mini-play:disabled{cursor:default;opacity:.42;box-shadow:none}
.mini-controls .mini-play.is-playing{background:var(--ink);border-color:var(--ink)}

.why-section{padding-top:42px}
.why-card{background:var(--ink);color:#fff;border-radius:32px;padding:clamp(34px,5vw,58px);overflow:hidden;position:relative}
.why-card:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;bottom:-120px;background:var(--coral)}
.why-card>*{position:relative;z-index:1}
.why-card .eyebrow{color:#8f98a6}
.why-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:start;margin-top:13px}
.why-grid h2{font-size:clamp(39px,5.2vw,66px);line-height:.96;letter-spacing:-.06em;margin:0;max-width:720px}
.why-copy{padding-top:4px;max-width:520px}
.why-copy p{color:#bbc0c8;font-size:16px;line-height:1.62;margin:0 0 14px}
.why-copy strong{display:block;color:var(--yellow);font-size:clamp(22px,2.5vw,31px);line-height:1.14;letter-spacing:-.035em;margin-top:22px}

.course-section{padding-top:92px}
.course-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:42px;margin-bottom:34px}
.course-heading h2{font-size:clamp(42px,5.7vw,70px);line-height:.96;letter-spacing:-.062em;margin:9px 0 12px;max-width:780px}
.course-heading p{font-size:17px;line-height:1.5;color:var(--muted);margin:0}
.course-route{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;max-width:380px;padding-bottom:7px}
.course-route span{display:inline-flex;align-items:center;justify-content:center;min-width:48px;height:38px;padding:0 11px;border-radius:999px;background:var(--paper);border:1px solid var(--line);font-size:12px;font-weight:900;color:var(--ink)}
.course-route span:first-child{background:var(--blue);border-color:var(--blue);color:#fff}
.course-route i{font-style:normal;color:var(--muted);font-size:11px}

.demo-method-section{padding-top:94px}
.method-grid{align-items:stretch}
.method-copy-card{border-radius:30px;background:var(--yellow-soft);padding:clamp(32px,4.5vw,52px);display:flex;flex-direction:column;justify-content:center;min-height:470px}
.method-copy-card h2{font-size:clamp(38px,4.8vw,58px);line-height:.98;letter-spacing:-.06em;margin:10px 0 20px;max-width:650px}
.method-copy-card p{font-size:16px;line-height:1.62;color:#57533f;max-width:610px;margin:0 0 20px}
.method-copy-card strong{font-size:21px;line-height:1.3;color:var(--ink);letter-spacing:-.025em}
.phrase-play{width:30px;height:30px;border:0;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.78);color:var(--ink);font-size:10px;font-weight:900;cursor:pointer;transition:transform .14s ease,background .14s ease,opacity .14s ease}
.phrase-play:not(:disabled):hover{transform:scale(1.06);background:#fff}
.phrase-play:disabled{cursor:default;opacity:.42}
.phrase-play.is-playing{background:var(--ink);color:#fff}

@media(max-width:980px){
  .why-grid{grid-template-columns:1fr;gap:25px}.why-copy{max-width:700px}.course-heading{display:block}.course-route{justify-content:flex-start;max-width:none;margin-top:24px}.method-copy-card{min-height:auto}
}
@media(max-width:760px){
  .landing-hero-usp{font-size:15px;margin-top:15px}.why-section{padding-top:38px}.why-card{border-radius:26px;padding:34px 25px}.why-grid h2{font-size:43px}.why-copy strong{font-size:24px}.course-section{padding-top:72px}.course-heading h2{font-size:46px}.course-route{gap:6px}.course-route span{min-width:43px;height:34px;padding:0 9px}.demo-method-section{padding-top:72px}.method-copy-card{padding:34px 25px}.method-copy-card h2{font-size:42px}
}
@media(max-width:430px){
  .why-grid h2{font-size:39px}.course-heading h2{font-size:42px}.course-route i{display:none}.course-route{gap:5px}.course-route span{min-width:0}.method-copy-card h2{font-size:38px}
}

/* Course-level availability roadmap */
.level-roadmap-section{margin-top:36px}
.level-roadmap-head{margin-top:0}
.level-status-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.level-status-card{min-height:104px;border:1px solid var(--line);border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:5px;text-decoration:none;background:#fff;color:var(--ink)}
.level-status-card strong{font-size:21px;letter-spacing:-.035em}
.level-status-card span{font-size:12px;font-weight:900}
.level-status-card small{font-size:10px;color:var(--muted);margin-top:auto}
.level-status-card.ready{background:var(--green-soft);border-color:transparent}
.level-status-card.ready span{color:var(--good)}
.level-status-card.ready:hover{transform:translateY(-1px)}
.level-status-card.soon{background:#f3f1eb;color:#87837b}
.level-status-card.soon span{color:#98938a}
@media(max-width:900px){.level-status-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:650px){.level-status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.level-status-card{min-height:92px}}