:root{--bg: #eef3f8;--surface: #fbfcff;--ink: #111827;--muted: #64748b;--primary: #4f63f1;--primary-strong: #3445c8;--border: #dbe3ef;--ok: #10b981;--ok-bg: #d1fae5;--bad: #ef4444;--bad-bg: #fee2e2;--shadow: 0 24px 70px rgb(15 23 42 / 16%)}*{box-sizing:border-box}html,body{min-height:100%;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--ink);font-family:Cairo,Tahoma,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{font:inherit}img{max-width:100%}.landing-hero{position:relative;min-height:100svh;display:grid;place-items:center;padding:clamp(40px,7vw,90px) 18px;color:#f8fafc;text-align:center;background:linear-gradient(to bottom,#050a14b3,#050a1461,#050a14c7),url(/assets/landing.jpeg) center 12% / cover no-repeat,linear-gradient(135deg,#1b3248,#5b6570)}.landing-content{width:min(980px,100%);display:grid;justify-items:center;gap:0}.landing-title{margin:0;max-width:none;color:#f8fafc;font-size:clamp(3.2rem,5vw,4rem);font-weight:900;line-height:1.17;letter-spacing:0;text-shadow:0 18px 46px rgb(0 0 0 / 45%)}.landing-title span{display:inline}.landing-title span+span:before{content:" "}.landing-phone{margin:12px 0 0;color:#f8fafceb;font-size:clamp(1.35rem,3.4vw,1.2rem);font-weight:900;letter-spacing:.08em}.landing-phone:before,.landing-phone:after{content:"☎";margin:0 .45rem;opacity:.86}.landing-location{margin:10px 0 0;font-size:clamp(1rem,2.9vw,1.08rem);font-weight:800}.landing-location a{display:inline-flex;align-items:center;gap:.55rem;color:inherit;text-decoration:none}.landing-cta{width:min(820px,100%);margin-top:30px;padding:0;border:0;background:transparent;box-shadow:none;backdrop-filter:none}.landing-cta-title{margin:0 0 12px;color:#f8fafcd1;font-size:clamp(1rem,2.2vw,1.12rem);font-weight:900;line-height:1.35}.landing-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.landing-btn{min-height:58px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 26px;background:#fffffff0;color:#111827;box-shadow:0 18px 32px #00000040;font-size:1rem;font-weight:900;line-height:1.3;text-align:center;text-decoration:none;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.landing-btn:hover{transform:translateY(-2px);background:#fff;box-shadow:0 18px 34px #0000004d}.landing-btn:focus-visible,.btn:focus-visible,.choice:focus-visible,.home-link:focus-visible{outline:3px solid rgb(255 255 255 / 90%);outline-offset:4px}.feature-grid{width:min(820px,100%);margin-top:30px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{min-height:auto;display:flex;align-items:center;justify-content:center;gap:10px;padding:4px 8px;border:0;border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none}.feature-card p{margin:0;color:#f8fafcd1;font-size:.92rem;font-weight:900;line-height:1.35}.feature-badge{width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;border:0;border-radius:0;background:transparent}.feature-badge img{width:28px;height:28px;object-fit:contain}.quiz-page{min-height:100svh;display:flex;justify-content:center;padding:clamp(12px,3vw,28px);background:#edf2f7}.quiz-card{width:min(760px,100%);align-self:flex-start;margin:0 auto;padding:clamp(14px,3vw,22px);border:1px solid rgb(219 227 239 / 85%);border-radius:22px;background:#fbfcfff5;box-shadow:var(--shadow)}.quiz-card--state{display:grid;justify-items:center;gap:18px;text-align:center}.quiz-header{display:grid;justify-items:center;gap:8px;margin-bottom:14px;text-align:center}.home-link{justify-self:start;color:var(--primary-strong);font-weight:900;text-decoration:none}.quiz-title{margin:0;color:var(--primary-strong);font-size:clamp(1.65rem,5vw,2.4rem);font-weight:900;line-height:1.25;letter-spacing:0}.quiz-subtitle,.quiz-message{margin:0;color:var(--muted);font-size:1rem;font-weight:800}.counter{margin:10px 0 8px;color:var(--primary-strong);font-weight:900;text-align:center}.progress{height:10px;overflow:hidden;border-radius:999px;background:#dfe7ff}.progress span{display:block;width:100%;height:100%;transform-origin:right center;border-radius:inherit;background:var(--primary);transition:transform .24s ease}.question-panel{margin-top:18px;padding:14px;border:1px solid #c7d2fe;border-radius:16px;background:#eef2ff}.question-text,.review-question-text{margin:0;font-size:clamp(1.1rem,3vw,1.35rem);font-weight:900;line-height:1.65;text-align:center}.question-image{width:100%;max-height:190px;min-height:110px;display:block;margin:0 auto 10px;object-fit:contain;border:1px solid #c7d2fe;border-radius:14px;background:#f8fafc;color:transparent}.question-image:only-child{margin-bottom:0}.choices{margin-top:14px;display:grid;gap:10px;padding:12px;border:1px solid var(--border);border-radius:16px;background:#fff}.choice{min-height:50px;width:100%;border:2px solid #dbeafe;border-radius:14px;padding:12px 14px;background:#fff;color:var(--ink);cursor:pointer;font-size:clamp(.98rem,2.7vw,1.1rem);font-weight:900;line-height:1.4;text-align:right;transition:transform .15s ease,border-color .15s ease,background .15s ease,color .15s ease}.choice:hover:not(:disabled){transform:translateY(-1px)}.choice.is-selected{border-color:#2563eb;background:#3b82f6;color:#fff}.choice.is-correct,.answer-row.is-correct{border-color:var(--ok);background:var(--ok-bg);color:#065f46}.choice.is-wrong,.answer-row.is-wrong{border-color:var(--bad);background:var(--bad-bg);color:#7f1d1d}.quiz-actions,.result-actions{margin-top:18px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}.btn{min-height:50px;min-width:min(190px,100%);display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:13px 22px;cursor:pointer;font-size:1rem;font-weight:900;line-height:1.3;text-align:center;text-decoration:none}.btn-primary{background:var(--primary-strong);color:#fff}.btn-secondary{background:#e8edff;color:#1e293b}.btn:disabled{cursor:not-allowed;opacity:.55}.score-box{margin:10px 0 18px;padding:18px;border:1px solid var(--border);border-radius:18px;background:#f8fafc;text-align:center}.score-label,.result-status{margin:0;font-weight:900}.score-label{color:var(--muted)}.score-value{display:block;margin-top:8px;color:var(--primary-strong);font-size:2.25rem;font-weight:900}.result-status{margin-top:10px;font-size:1.35rem}.result-status.is-pass{color:#15803d}.result-status.is-fail{color:#dc2626}.review-list{display:grid;gap:14px;margin-top:16px}.review-item{padding:14px;border:1px solid var(--border);border-radius:18px;background:#fff}.review-number{margin:0 0 8px;color:var(--primary-strong);font-weight:900}.review-answers{display:grid;gap:8px;margin-top:10px}.answer-row{display:flex;gap:10px;margin:0;padding:10px 12px;border:2px solid transparent;border-radius:14px;line-height:1.5}.answer-row span{flex:0 0 auto;font-weight:900}.answer-row strong{font-weight:900}@media(max-width:820px){.landing-hero{align-items:start;padding-top:clamp(54px,10vh,94px);padding-bottom:36px}.landing-title{max-width:none;font-size:clamp(4rem,15vw,5rem);line-height:1.35}.landing-title span{display:block}.landing-title span+span:before{content:""}.landing-cta{width:min(520px,100%)}.feature-grid{width:min(520px,100%);grid-template-columns:1fr}.landing-cta{margin-top:28px;border-radius:24px}.landing-actions{gap:16px;grid-template-columns:1fr}.landing-btn{min-height:72px;padding:16px 24px;font-size:clamp(1.45rem,6vw,2.1rem)}.feature-grid{margin-top:28px;gap:14px}.feature-card{min-height:auto;padding:0}.feature-card p{font-size:clamp(1.08rem,4.5vw,1.35rem)}.feature-badge{width:44px;height:44px;flex-basis:44px}.feature-badge img{width:34px;height:34px}}@media(max-width:560px){.quiz-page{padding:10px}.quiz-card{border-radius:18px}.quiz-actions,.result-actions{display:grid;grid-template-columns:1fr}.btn{width:100%}.answer-row{display:grid;gap:4px}}@media(hover:none){.landing-btn:hover,.choice:hover:not(:disabled){transform:none}}