:root{
  --bg:#eef4ff;
  --bg-soft:#f7fbff;
  --surface:rgba(255,255,255,.84);
  --surface-2:rgba(248,251,255,.74);
  --surface-strong:#ffffff;
  --text:#13213d;
  --text-2:#29405f;
  --muted:#71829d;
  --line:rgba(73,101,145,.14);
  --line-soft:rgba(255,255,255,.82);
  --blue:#356bff;
  --blue-2:#68a9ff;
  --mint:#40d6b1;
  --violet:#8c7dff;
  --gold:#f2b75a;
  --danger:#b95e6d;
  --shadow:0 24px 70px rgba(47,74,128,.14);
  --shadow-soft:0 14px 36px rgba(51,80,126,.09);
  --radius:28px;
  --radius-sm:20px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:var(--font);color:var(--text);-webkit-font-smoothing:antialiased}
body{
  padding:14px 12px 154px;
  overflow-x:hidden;
  background:
    radial-gradient(circle at 12% 2%,rgba(97,143,255,.16),transparent 24%),
    radial-gradient(circle at 88% 8%,rgba(74,219,183,.18),transparent 24%),
    radial-gradient(circle at 54% 70%,rgba(165,145,255,.11),transparent 28%),
    linear-gradient(145deg,#fbfdff 0%,var(--bg) 50%,#f0faf7 100%);
}
body:before,body:after{content:"";position:fixed;pointer-events:none;z-index:-1;filter:blur(28px);opacity:.5;border-radius:50%}
body:before{width:280px;height:280px;left:-110px;top:24%;background:radial-gradient(circle,rgba(98,173,255,.22),transparent 68%)}
body:after{width:320px;height:320px;right:-120px;top:62%;background:radial-gradient(circle,rgba(111,226,194,.17),transparent 68%)}
.app{width:min(100%,620px);margin:0 auto;display:grid;gap:16px}
.app>*{min-width:0}
.card{
  position:relative;overflow:hidden;
  padding:20px;
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(245,249,255,.78));
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(22px) saturate(150%);
  -webkit-backdrop-filter:blur(22px) saturate(150%);
}
.card:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.44),transparent 42%)}
.loading-card{min-height:55vh;display:grid;place-items:center}
.loading{text-align:center;color:var(--muted);padding:24px}
.loading:before{content:"";display:block;width:26px;height:26px;margin:0 auto 12px;border-radius:50%;border:3px solid rgba(53,107,255,.16);border-top-color:var(--blue);animation:spin .8s linear infinite}
.brand{position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand-left{display:flex;align-items:baseline;gap:10px;min-width:0}
.brand-mark{font-size:13px;font-weight:950;letter-spacing:.13em;white-space:nowrap}
.brand-sub{font-size:8px;letter-spacing:.18em;color:#8a99af;text-transform:uppercase}
.brand-badge,.mini-badge,.mentor-online,.visual-chip,.challenge-badges span{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:8px 11px;font-size:9px;font-weight:850;color:#5d7291;background:rgba(255,255,255,.64);border:1px solid rgba(83,111,156,.13);white-space:nowrap}
.mini-label{font-size:9px;text-transform:uppercase;letter-spacing:.18em;color:#58739c;font-weight:950}
h1,h2,h3,p{position:relative;z-index:1}
h1{margin:0;color:#152341;font-size:31px;line-height:1.08;letter-spacing:-.035em}
h2{margin:0 0 6px;font-size:19px;line-height:1.18;letter-spacing:-.025em}
h3{margin:0 0 6px;font-size:15px}
.hero-sub{margin:0;color:#62758f;line-height:1.52;font-size:14px}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.section-sub{margin:5px 0 0;color:#8090a6;font-size:12px;line-height:1.45}

/* HERO */
.hero-landing{padding:18px;background:
  radial-gradient(circle at 78% 18%,rgba(74,215,183,.19),transparent 28%),
  radial-gradient(circle at 20% 6%,rgba(93,126,255,.17),transparent 28%),
  linear-gradient(145deg,rgba(255,255,255,.92),rgba(238,245,255,.84));
}
.hero-glow{position:absolute;inset:auto -12% -32% -12%;height:260px;background:radial-gradient(circle,rgba(109,142,255,.20),transparent 68%);filter:blur(22px);animation:aurora 9s ease-in-out infinite}
.hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:14px;align-items:center;margin-top:22px}
.hero-copy{min-width:0}
.hero-copy h1{font-size:45px;line-height:.96;letter-spacing:-.055em;margin:8px 0 13px}
.hero-copy h1 span{background:linear-gradient(90deg,#3d6cff,#54d6b4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-proof{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.hero-proof span{padding:8px 10px;border-radius:13px;background:rgba(255,255,255,.68);border:1px solid rgba(80,109,153,.1);font-size:10px;color:#72839b}
.hero-proof b{color:#24477f}
.cta{display:grid;gap:9px;margin-top:18px}
.hero-visual{display:flex;justify-content:flex-end}
.hero-art-frame{position:relative;width:min(100%,300px);min-height:340px;border-radius:30px;background:linear-gradient(145deg,#deedff,#edf9f6);border:1px solid rgba(84,117,170,.12);box-shadow:0 22px 46px rgba(70,96,145,.12);overflow:hidden}
.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 50%;filter:saturate(1.04) contrast(1.02);animation:float 5.5s ease-in-out infinite}
.hero-floating{position:absolute;left:12px;right:12px;bottom:12px;display:flex;align-items:center;gap:9px;padding:11px 12px;border-radius:16px;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.92);box-shadow:0 12px 28px rgba(49,73,120,.12);backdrop-filter:blur(10px)}
.hero-floating b{display:block;font-size:11px}.hero-floating small{display:block;color:#8191a8;font-size:9px;margin-top:2px}.status-dot{width:8px;height:8px;border-radius:50%;background:#40d6b1;box-shadow:0 0 0 5px rgba(64,214,177,.12)}
.hero-quote{position:relative;z-index:2;display:flex;align-items:flex-start;gap:9px;margin-top:16px;padding:13px 14px;border-radius:17px;background:rgba(245,248,255,.76);border:1px solid rgba(88,116,163,.1);color:#48607f;font-size:12px;line-height:1.4}
.quote-mark{font-size:28px;line-height:20px;color:#5b7fff}.hero-quote small{margin-left:auto;color:#8a98ab;white-space:nowrap}

/* Buttons */
.primary-btn,.secondary-btn,.back-link,.lesson-row,.tab-btn,.quick,.mentor-prompt{border:0;cursor:pointer;font:inherit;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,opacity .18s ease}
.primary-btn,.secondary-btn{width:100%;min-height:50px;padding:13px 16px;border-radius:16px;font-size:14px;font-weight:900}
.primary-btn{color:#fff;background:linear-gradient(115deg,#356bff,#6d82ff 62%,#50d6b5);box-shadow:0 16px 30px rgba(63,108,246,.22)}
.primary-btn:hover{transform:translateY(-2px);box-shadow:0 20px 34px rgba(63,108,246,.27)}
.primary-btn:active,.secondary-btn:active,.quick:active,.mentor-prompt:active,.tab-btn:active{transform:scale(.985)}
.secondary-btn{color:#304564;background:rgba(255,255,255,.68);border:1px solid rgba(76,108,157,.14)}
.secondary-btn:hover{transform:translateY(-1px);background:#fff}
.button-stack{display:grid;gap:8px;margin-top:10px}
.primary-btn:disabled,.secondary-btn:disabled{opacity:.48;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.back-link{justify-self:start;background:transparent;color:#52709b;padding:6px 2px;margin:0;font-weight:850;font-size:13px}

/* Journey / starter */
.journey-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.journey-step{display:flex;align-items:center;gap:10px;padding:12px;border-radius:17px;background:rgba(255,255,255,.58);border:1px solid rgba(79,108,153,.1)}
.journey-step b{display:block;font-size:12px}.journey-step span:last-child{display:block;color:#7a8aa1;font-size:10px;margin-top:2px;line-height:1.3}
.journey-icon{flex:0 0 auto;width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(145deg,#e8f0ff,#e4faf4);color:#4b69a0;font-size:10px;font-weight:950}
.mini-badge{color:#4667a8;background:rgba(225,234,255,.9)}

/* Cards / lists */
.lessons-list{display:flex;flex-direction:column;margin-top:11px}
.lesson-row{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:11px;width:100%;text-align:left;padding:12px 10px;background:rgba(255,255,255,.48);color:var(--text);border:1px solid transparent;border-radius:16px;margin-bottom:7px}
.lesson-row:hover{background:#fff;border-color:rgba(78,110,156,.12);transform:translateX(2px)}
.lesson-num{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,#e9efff,#e4faf3);color:#647696;font-size:10px;font-weight:950}
.lesson-row.open .lesson-num{color:#315dcb;background:linear-gradient(145deg,#dfebff,#dbf7ef)}
.lesson-row.done .lesson-num{color:#287b61;background:linear-gradient(145deg,#d9f7ea,#e1efff)}
.lesson-title{display:block;font-size:13px;font-weight:840;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lesson-desc{display:block;color:#8a98aa;font-size:10px;font-weight:650;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lesson-meta{font-size:9px;color:#7e8da1;font-weight:900;white-space:nowrap}
.lesson-row.locked{cursor:default}.lesson-row.locked:hover{transform:none;background:rgba(255,255,255,.48);border-color:transparent}

.price-card{background:linear-gradient(145deg,rgba(255,255,255,.95),rgba(237,243,255,.88));border-color:rgba(86,117,168,.14)}
.price-card:after{content:"";position:absolute;width:160px;height:160px;right:-60px;top:-60px;border-radius:50%;background:radial-gradient(circle,rgba(118,134,255,.22),transparent 70%);filter:blur(8px)}
.price-line{display:flex;align-items:baseline;gap:9px;margin-top:11px}.old-price{text-decoration:line-through;color:#a6b1c2;font-size:14px}.sale{font-size:9px;font-weight:950;text-transform:uppercase;background:linear-gradient(90deg,#ffc3b5,#ffd486);color:#6a4337;border-radius:999px;padding:6px 8px}.price{font-size:35px;font-weight:950;letter-spacing:-.04em;background:linear-gradient(90deg,#3f68ff,#40d7b2);-webkit-background-clip:text;background-clip:text;color:transparent}.micro{font-size:10px;color:#8291a6;margin-top:6px}

/* Dashboard */
.dashboard-hero{background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(238,245,255,.86));overflow:hidden}
.dashboard-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.dashboard-top h1{margin-top:6px}
.dashboard-main{display:grid;grid-template-columns:1.06fr .94fr;gap:12px;align-items:end;margin-top:18px}.dashboard-copy{display:grid;gap:11px}.dashboard-visual{min-height:230px;position:relative;border-radius:24px;background:linear-gradient(145deg,#e5f1ff,#e7faf5);overflow:hidden;border:1px solid rgba(84,116,163,.1)}.dashboard-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 52%}.visual-chip{position:absolute;left:10px;bottom:10px;color:#49617f;background:rgba(255,255,255,.84)}

.rank-row{display:flex;gap:7px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.68);border:1px solid rgba(87,114,155,.13);font-size:9px;font-weight:900;color:#687a93}.pill.pro{color:#fff;background:linear-gradient(90deg,#4569ff,#47cfad);border-color:transparent}
.progress-wrap{margin-top:3px}.progress-label{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#7f8da1;margin-bottom:7px}.progress-label b{color:#304565}.progress-track{height:8px;border-radius:999px;background:#e2e9f3;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#4dd6b5,#5279ff);border-radius:999px;box-shadow:0 0 18px rgba(92,142,255,.22)}
.success-banner{margin-top:2px;padding:11px 12px;border-radius:15px;background:rgba(73,211,177,.10);border:1px solid rgba(68,175,143,.16);color:#3f8e77;font-size:11px;font-weight:800}

.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:12px}.quick{padding:13px 8px;border-radius:17px;border:1px solid rgba(83,112,159,.11);background:rgba(255,255,255,.62);text-align:center}.quick:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(68,93,135,.08)}.quick .icon{display:block;font-size:21px;margin-bottom:6px}.quick>span:last-child{display:block;font-size:10px;font-weight:850;color:#536681}
.mentor-card{display:grid;grid-template-columns:86px 1fr;gap:14px;align-items:center}.mentor-avatar{width:86px;height:86px;object-fit:cover;border-radius:22px;border:1px solid rgba(87,117,162,.12);box-shadow:0 10px 24px rgba(75,96,138,.12);background:#eaf3ff}.mentor-card h2{margin:3px 0 5px}.mentor-card p,.feature span{font-size:12px;line-height:1.45;color:#6e8099}.premium-mentor-card{background:linear-gradient(145deg,rgba(255,255,255,.88),rgba(233,249,246,.78))}

/* Lessons / lesson detail */
.lesson-card h1{font-size:30px;margin:6px 0 13px}.lesson-kicker{font-size:9px;color:#5874a3;font-weight:950;text-transform:uppercase;letter-spacing:.11em}.lesson-body,.assessment-body{color:#55677f;line-height:1.67;font-size:14px}.lesson-body p,.assessment-body p{margin:9px 0}.lesson-body li,.assessment-body li{margin:6px 0}.lesson-mokky,.state-art,.state-art-small{display:block;width:100%;border-radius:22px;border:1px solid rgba(255,255,255,.9);box-shadow:0 18px 42px rgba(67,94,139,.11);background:#e7f1ff;object-fit:cover}.lesson-mokky{max-height:250px;margin:0 0 14px}.state-card{display:grid;gap:14px}.state-art{max-height:300px}.state-art-small{max-height:230px}
.assessment-card{background:rgba(255,255,255,.84);border-left:3px solid #4bd2b2}.assessment-head{display:flex;justify-content:space-between;gap:10px;color:#8190a5;font-size:9px;font-weight:950;letter-spacing:.05em;text-transform:uppercase}.assessment-card textarea{width:100%;min-height:160px;resize:vertical;margin-top:10px;border:1px solid rgba(94,121,161,.16);border-radius:16px;padding:12px;background:rgba(249,252,255,.96);color:var(--text);font:inherit}.assessment-card textarea:focus{outline:2px solid rgba(95,120,255,.12);border-color:#74a5ff}
.score-box{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding:12px;border-radius:15px;background:rgba(239,245,255,.88);font-weight:900}.passed{color:#379b7c}.failed{color:var(--danger)}.mentor-result{margin-top:10px;font-size:13px;line-height:1.55;color:#586a82}

/* Challenge */
.challenge-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:12px;align-items:end;background:linear-gradient(145deg,#f9fcff,#eaf4ff)}
.challenge-copy h1{font-size:33px;line-height:1.04;margin:8px 0 10px}.challenge-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.challenge-badges span{background:#fff;color:#55709b}.challenge-art{position:relative;min-height:270px;border-radius:23px;overflow:hidden;background:linear-gradient(145deg,#dfedff,#e5faf4);border:1px solid rgba(78,111,159,.1)}.challenge-art img{width:100%;height:100%;object-fit:cover;object-position:center 50%}.challenge-bubble{position:absolute;right:10px;bottom:10px;padding:10px 12px;border-radius:15px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.9);box-shadow:0 10px 25px rgba(74,95,136,.1);font-size:10px;color:#526783}.challenge-bubble b{color:#2f57af}.challenge-list-card{padding-bottom:24px}

/* Mentor */
.mentor-hero{display:grid;grid-template-columns:1fr .9fr;gap:12px;align-items:center;background:linear-gradient(145deg,#f8fbff,#e9f7f5)}
.mentor-hero h1{font-size:36px;margin:8px 0 10px}.mentor-online{margin-bottom:9px;color:#3a8f73;background:rgba(72,214,176,.11);border-color:rgba(72,214,176,.18)}.mentor-online i{width:7px;height:7px;border-radius:50%;background:#40d6b1;box-shadow:0 0 0 4px rgba(64,214,177,.11)}
.mentor-hero-art{height:250px;border-radius:24px;overflow:hidden;background:linear-gradient(145deg,#deebff,#e7faf5);border:1px solid rgba(78,111,159,.1)}.mentor-hero-art img{width:100%;height:100%;object-fit:cover;object-position:center 50%}
.mentor-workspace{padding-bottom:20px}.mentor-prompt-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mentor-prompt{padding:13px;border-radius:16px;background:rgba(255,255,255,.65);border:1px solid rgba(79,108,153,.11);text-align:left}.mentor-prompt:hover{transform:translateY(-2px);box-shadow:0 12px 22px rgba(67,91,132,.08)}.mentor-prompt span{font-size:9px;color:#5776be;font-weight:950}.mentor-prompt b{display:block;margin-top:5px;font-size:12px}.mentor-prompt small{display:block;margin-top:3px;color:#8a98aa;font-size:9px;line-height:1.35}
.mentor-chat{max-height:380px;overflow:auto;margin-top:13px;padding-right:2px;scrollbar-width:thin}.mentor-msg{margin-top:9px;padding:12px 13px;border-radius:17px;font-size:13px;line-height:1.52;max-width:95%}.mentor-msg-ai{background:rgba(235,243,255,.88);border:1px solid rgba(82,113,160,.1);color:#435873}.mentor-msg-user{margin-left:auto;background:linear-gradient(110deg,rgba(68,214,180,.17),rgba(91,116,255,.15));border:1px solid rgba(90,118,170,.1);color:#334b6a}.mentor-msg-head{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px}.mentor-msg-head span{font-size:9px;color:#8795a9;font-weight:750}.mentor-input-row{display:grid;grid-template-columns:1fr 52px;gap:8px;margin-top:11px}.mentor-input-row input{width:100%;height:50px;border:1px solid rgba(94,121,161,.15);border-radius:16px;padding:12px;background:rgba(250,252,255,.95);color:var(--text);font:inherit}.mentor-send-btn{width:52px;min-height:50px;padding:0}.mentor-note{margin-top:8px;text-align:center;color:#8a98aa;font-size:9px}.thinking-dots{display:flex;gap:4px;margin-bottom:5px}.thinking-dots span{width:5px;height:5px;border-radius:50%;background:#6c89dc;animation:dot 1.2s infinite ease-in-out}.thinking-dots span:nth-child(2){animation-delay:.15s}.thinking-dots span:nth-child(3){animation-delay:.3s}.mentor-error-card{display:grid;grid-template-columns:32px 1fr;gap:10px;margin-top:10px;padding:12px;border-radius:17px;background:linear-gradient(145deg,#fff6f8,#fffdfd);border:1px solid rgba(185,94,109,.15);color:#6f4d58}.mentor-error-icon{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#ffe9ee;color:#aa5666;font-weight:950}.mentor-error-card b{font-size:12px}.mentor-error-card p{margin:4px 0 9px;color:#8e6770;font-size:11px;line-height:1.4}.mentor-error-card .secondary-btn{min-height:40px;width:auto;padding:9px 12px;font-size:11px}.error{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}.error-icon{width:34px;height:34px;border-radius:12px;background:#fff0f3;color:#a75465;display:grid;place-items:center;font-weight:950}

/* Guided practice */
.guided-list{display:grid;gap:10px}.checkpoint{background:rgba(255,255,255,.72);border:1px solid rgba(87,117,163,.12);border-radius:20px;padding:14px;box-shadow:0 10px 28px rgba(61,82,125,.05)}.checkpoint-top{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start}.checkpoint-num{width:32px;height:32px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,#e8f0ff,#e3faf4);color:#4861a2;font-weight:950;font-size:11px}.checkpoint-top b{display:block;font-size:13px;letter-spacing:.08em;color:#465d87}.checkpoint-top p{margin:4px 0 0;color:#62738c;font-size:12px;line-height:1.45}.checkpoint textarea{width:100%;min-height:92px;resize:vertical;margin-top:10px;border:1px solid rgba(96,123,163,.17);border-radius:15px;padding:11px 12px;background:rgba(248,251,255,.95);color:var(--text);font:inherit;font-size:13px;line-height:1.45}.checkpoint textarea:focus{outline:2px solid rgba(109,133,255,.12);border-color:#71a6ff}.checkpoint-actions{display:flex;justify-content:flex-end;margin-top:7px}.hint-btn{border:0;background:rgba(125,140,255,.10);color:#5363a6;padding:7px 10px;border-radius:12px;font:inherit;font-size:11px;font-weight:850;cursor:pointer}.hint-box{margin-top:9px;padding:10px 11px;border-radius:14px;background:linear-gradient(135deg,rgba(221,241,255,.7),rgba(228,251,242,.75));border:1px solid rgba(104,138,184,.12);font-size:12px;line-height:1.45;color:#526680}.mentor-mini{display:flex;gap:12px;align-items:center;margin-top:14px;padding:12px;border-radius:18px;background:rgba(255,255,255,.58);border:1px solid rgba(98,125,167,.13)}.mentor-mini img{width:66px;height:66px;object-fit:cover;border-radius:17px;border:1px solid rgba(98,125,167,.14)}

/* misc */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.feature{background:rgba(255,255,255,.64);border:1px solid rgba(94,120,164,.12);border-radius:18px;padding:14px}.feature b{display:block;font-size:12px;margin-bottom:5px}.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}.kpi{padding:13px;border-radius:17px;background:rgba(255,255,255,.62);border:1px solid rgba(100,126,167,.13);text-align:center}.kpi b{display:block;font-size:17px;margin-bottom:2px}.kpi span{font-size:10px;color:#77869b}.build-components{margin-top:10px}.component{padding:13px;border-radius:16px;background:rgba(255,255,255,.62);border:1px solid rgba(97,125,166,.12);margin:8px 0}.component p{white-space:pre-wrap;line-height:1.5;margin:6px 0;font-size:13px;color:#586980}.component small{color:#8794a7}.muted{color:var(--muted)}

/* Bottom nav — always clear of content */
.bottom-nav{position:fixed;z-index:50;left:50%;bottom:max(10px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(570px,calc(100% - 20px));display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:6px;background:rgba(255,255,255,.82);backdrop-filter:blur(22px) saturate(165%);-webkit-backdrop-filter:blur(22px) saturate(165%);border:1px solid rgba(255,255,255,.92);border-radius:22px;box-shadow:0 18px 42px rgba(55,78,120,.18)}
.tab-btn{display:grid;justify-items:center;gap:3px;background:transparent;color:#8895a7;border-radius:15px;padding:8px 4px;font-size:9px;font-weight:850}.tab-btn svg{width:18px;height:18px}.tab-btn.active{background:linear-gradient(135deg,rgba(83,112,255,.16),rgba(72,214,183,.16));color:#3457a8;box-shadow:inset 0 0 0 1px rgba(85,112,160,.1)}

@keyframes aurora{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(10px,-10px,0) scale(1.04)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes dot{0%,80%,100%{transform:scale(.7);opacity:.45}40%{transform:scale(1);opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:520px){
  body{padding-left:10px;padding-right:10px}
  .card{padding:17px;border-radius:24px}
  .hero-layout,.dashboard-main,.challenge-hero,.mentor-hero{grid-template-columns:1fr}
  .hero-copy h1{font-size:42px}
  .hero-visual{justify-content:stretch}
  .hero-art-frame{width:100%;min-height:300px}
  .dashboard-visual{min-height:250px;order:-1}
  .dashboard-copy{gap:10px}
  .challenge-art{min-height:250px}
  .mentor-hero-art{height:255px}
  .quick-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:380px){
  .brand-left{gap:7px}.brand-sub{display:none}.brand-badge{font-size:8px;padding:7px 9px}
  .hero-copy h1{font-size:37px}.hero-proof span{font-size:9px}.journey-grid{grid-template-columns:1fr}.mentor-prompt-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}