:root{color-scheme:light;--bg:#f6f7f4;--panel:#ffffff;--ink:#18201d;--muted:#65706b;--line:#dfe6df;--brand:#326b5b;--brand2:#d9893d;--soft:#eaf2ee;--danger:#a13c45;--ok:#27775a;--shadow:0 18px 45px rgba(28,43,35,.1);--radius:18px}body.dark{color-scheme:dark;--bg:#121716;--panel:#1b2320;--ink:#eef5f1;--muted:#aeb9b3;--line:#314039;--brand:#7cc1a6;--brand2:#efb16f;--soft:#24362f;--shadow:0 18px 45px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px min(5vw,54px);background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px}.brand span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--brand);color:#fff;font-weight:800}.nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.nav a{font-weight:650;color:var(--muted)}.page{width:min(1160px,92vw);margin:0 auto;padding:34px 0 64px}.button,button{border:0;border-radius:999px;background:var(--brand);color:#fff;padding:11px 18px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button.ghost,button.ghost{background:var(--soft);color:var(--ink)}.button.large{padding:14px 24px;font-size:1rem}.theme-toggle{width:42px;height:42px;border-radius:50%;background:var(--soft);color:var(--ink)}.hero{min-height:72vh;display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}.hero h1{font-size:clamp(2.4rem,6vw,5.2rem);line-height:.98;margin:8px 0 20px;letter-spacing:0}.hero p{font-size:1.12rem;color:var(--muted);max-width:680px}.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:.76rem;color:var(--brand);font-weight:800}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.mock-panel,.card,.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.mock-panel{padding:28px;transform:rotate(1deg)}.mock-top{height:150px;border-radius:14px;background:linear-gradient(135deg,#d7eadf,#f6dcc2)}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.stat-grid b,.metric b{font-size:1.9rem}.section{margin:64px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:20px 0 28px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.five{grid-template-columns:repeat(5,minmax(0,1fr))}.card{padding:22px}.lift{transition:transform .18s ease,box-shadow .18s ease}.lift:hover{transform:translateY(-4px) rotate(.4deg)}.featured{outline:2px solid var(--brand)}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.checklist{padding-left:20px}.bar{height:12px;background:var(--soft);border-radius:999px;overflow:hidden}.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2));border-radius:inherit}.auth-card{max-width:480px;margin:40px auto;padding:30px}.form{display:grid;gap:14px}.form label{display:grid;gap:7px;font-weight:700}.form input,.form select,.form textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);font:inherit}.form textarea{min-height:100px}.compact{margin-bottom:16px}.narrow{max-width:560px}.child-card .avatar,.subject-card span,.badge span{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--soft);color:var(--brand);font-weight:900;margin-bottom:12px}.subject-card{min-height:210px}.quiz-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}.quiz-card{background:var(--panel);border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.quiz-card h1{font-size:clamp(1.7rem,4vw,3.2rem);line-height:1.1}.options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.options.small{grid-template-columns:repeat(4,minmax(0,1fr))}.option{border-radius:16px;background:var(--soft);color:var(--ink);min-height:58px}.option:hover{background:var(--brand);color:#fff}.feedback{padding:14px 16px;border-radius:14px;margin-bottom:16px}.feedback.good{background:#dcf6ea;color:#14583e}.feedback.soft{background:#fff1d9;color:#6b4618}.below{margin-top:24px}.flash{padding:14px 18px;border-radius:14px;margin-bottom:18px;background:var(--soft)}.flash.error{background:#f8dfe3}.flash.success{background:#ddf5e8}.link-danger{background:transparent;color:var(--danger);padding:0}.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--muted);font-size:.85rem}.price{font-size:2.4rem;font-weight:900;color:var(--brand)}.footer{border-top:1px solid var(--line);padding:28px min(5vw,54px);display:flex;justify-content:space-between;gap:16px;color:var(--muted);flex-wrap:wrap}.legal,.report{max-width:820px;margin:auto}.stack{display:grid;gap:16px}.no-print{}@media(max-width:850px){.hero,.split,.quiz-wrap,.grid.two,.grid.three,.grid.four,.grid.five{grid-template-columns:1fr}.section-head{display:block}.nav{font-size:.92rem}.options,.options.small{grid-template-columns:1fr}.hero{min-height:auto}.topbar{align-items:flex-start;flex-wrap:wrap}}@media print{.topbar,.footer,.no-print,.button{display:none!important}.page{width:100%;padding:0}.card{box-shadow:none}}

.premium-landing{background:#f7f8f5;color:#17211d}.landing-inner{width:min(1180px,92vw);margin:0 auto}.landing-hero{padding:74px 0 58px;background:linear-gradient(180deg,#f7f8f5 0%,#eef4ef 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero-copy h1{font-size:clamp(2.6rem,6.8vw,5.8rem);line-height:.94;margin:10px 0 24px;max-width:820px}.hero-lead{font-size:1.18rem;color:#5e6d66;max-width:680px}.trust-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.trust-strip span{background:#fff;border:1px solid #dfe8df;border-radius:999px;padding:9px 13px;color:#52615a;font-weight:750}.product-shell{padding:14px;border-radius:28px;background:linear-gradient(135deg,#d8ece2,#f6ddc4);box-shadow:0 30px 80px rgba(42,65,54,.18)}.product-window{background:#fff;border-radius:22px;padding:22px;border:1px solid rgba(50,107,91,.16)}.window-bar{display:flex;gap:7px;margin-bottom:20px}.window-bar span{width:10px;height:10px;border-radius:50%;background:#c8d8d0}.dash-head{display:flex;justify-content:space-between;gap:18px;align-items:start}.dash-head h2{margin:0}.dash-head strong{font-size:3rem;color:#326b5b}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.mini-grid div,.subject-list p{background:#f6f8f5;border:1px solid #e3ebe4;border-radius:14px;padding:14px}.mini-grid b{display:block;font-size:1.6rem}.mini-grid span,.subject-list span{color:#65706b}.subject-list{display:grid;gap:10px}.subject-list p{display:flex;justify-content:space-between;margin:0}.landing-section{padding:72px 0}.landing-band{padding:72px 0;background:#17211d;color:#f4fbf7}.landing-band .eyebrow{color:#9ed3bd}.landing-band p{color:#cbd8d0}.section-title{max-width:760px;margin-bottom:28px}.section-title h2,.landing-band h2,.faq h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:8px 0 18px}.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.safety-grid .card{background:#20302a;border-color:#31463d;box-shadow:none}.safety-grid .card p{color:#cbd8d0}.plan{min-height:240px}.faq details{background:#fff;border:1px solid #dfe6df;border-radius:16px;padding:18px 20px;margin:12px 0}.faq summary{font-weight:850;cursor:pointer}.muted{color:var(--muted)}@media(max-width:850px){.hero-grid,.safety-grid{grid-template-columns:1fr}.landing-hero{padding-top:42px}.hero-copy h1{font-size:clamp(2.35rem,12vw,4rem)}}