@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--orange: #ee7900;--orange-dark: #c95e00;--red: #e50004;--ink: #202020;--muted: #686868;--line: #e5e1dc;--paper: #ffffff;--soft: #f7f4f0;--success: #18794e;--success-soft: #e9f7ef;--danger: #ba1a1a;--danger-soft: #fff0f0;--shadow: 0 16px 40px rgba(32, 32, 32, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,Arial,sans-serif;line-height:1.6}a{color:var(--orange-dark);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}button,input{font:inherit}.container{width:min(1160px,calc(100% - 36px));margin-inline:auto}.narrow{width:min(720px,calc(100% - 36px))}.section{padding:64px 0}.top-line{height:5px;background:linear-gradient(90deg,var(--orange) 0 72%,var(--red) 72%)}.site-header{position:sticky;top:0;z-index:50;background:#fffffff5;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.navbar{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:14px;color:var(--ink)}.brand:hover{text-decoration:none}.brand-mark{display:flex;overflow:hidden;border-radius:4px;box-shadow:0 5px 16px #00000026}.brand-mark span{display:grid;place-items:center;width:31px;height:40px;color:#fff;font-weight:800;font-size:21px}.brand-mark span:nth-child(1){background:var(--orange)}.brand-mark span:nth-child(2){background:var(--red)}.brand-mark span:nth-child(3){background:var(--ink)}.brand-copy{display:flex;flex-direction:column;line-height:1.25}.brand-copy strong{font-size:17px}.brand-copy small{color:var(--muted);font-size:11px}.nav-links{display:flex;align-items:center;gap:22px}.nav-links a{color:var(--ink);font-size:14px;font-weight:600}.nav-links a.active{color:var(--orange-dark)}.nav-links form{margin:0}.nav-button{border:0;background:transparent;cursor:pointer;color:var(--ink);font-weight:600;padding:8px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border:2px solid var(--orange);border-radius:5px;background:var(--orange);color:#fff!important;font-weight:700;cursor:pointer;box-shadow:0 8px 22px #ee790033}.button:hover{background:var(--orange-dark);border-color:var(--orange-dark);text-decoration:none}.button-outline{background:#fff;color:var(--ink)!important;border-color:var(--ink);box-shadow:none}.button-outline:hover{color:#fff!important;background:var(--ink)}.button-small{min-height:40px;padding:8px 14px}.button-wide{grid-column:1 / -1;width:100%}.hero{padding:78px 0;background:linear-gradient(115deg,#fff 0 58%,#f5efe8 58%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:70px;align-items:center}.eyebrow{display:inline-block;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}h1,h2,h3{line-height:1.18;margin-top:0}h1{font-size:clamp(34px,5vw,62px);margin:14px 0 22px;letter-spacing:-.035em}h2{font-size:clamp(24px,3vw,36px)}.lead{max-width:760px;font-size:18px;color:#4b4b4b}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.guest-note{margin-top:22px;color:var(--muted);font-size:14px}.hero-card{padding:36px;background:var(--ink);color:#fff;border-radius:8px;box-shadow:var(--shadow);border-top:7px solid var(--orange)}.stat-big{color:var(--orange);font-size:68px;font-weight:800;line-height:1}.stat-label{margin-top:8px;font-weight:700}.hero-card-divider{height:1px;background:#ffffff2e;margin:26px 0}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.check-list li:before{content:"✓";color:var(--orange);font-weight:800;margin-right:10px}.section-heading{margin-bottom:28px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature-card{padding:30px;border:1px solid var(--line);border-radius:7px;background:#fff;box-shadow:var(--shadow)}.feature-number{color:var(--orange);font-weight:800}.feature-card h3{font-size:21px;margin:15px 0 8px}.feature-card p{margin:0;color:var(--muted)}.page-heading{margin-bottom:32px}.page-heading h1{font-size:clamp(32px,4vw,48px);margin-bottom:14px}.page-heading p{color:var(--muted);max-width:780px}.split-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.form-card,.panel-card{padding:34px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.form-card h1{font-size:38px;margin-bottom:12px}.form-stack{display:grid;gap:18px;margin-top:28px}.form-stack label{display:grid;gap:7px;font-weight:700}input[type=text],input[type=email],input[type=password],input[type=search]{width:100%;min-height:48px;padding:11px 13px;border:1px solid #bdb8b2;border-radius:5px;background:#fff;color:var(--ink)}input:focus{outline:3px solid rgba(238,121,0,.18);border-color:var(--orange)}.checkbox-row{display:flex!important;align-items:center;grid-template-columns:auto 1fr;font-weight:500!important}.form-foot{margin-top:22px}.alert{margin-top:20px;padding:15px 18px;border-radius:5px;border-left:5px solid}.alert ul{margin:6px 0 0}.alert-success{background:var(--success-soft);border-color:var(--success)}.alert-info{background:#fff7e8;border-color:var(--orange)}.alert-error{background:var(--danger-soft);border-color:var(--danger)}.search-form{display:grid;grid-template-columns:1fr auto auto;gap:10px;margin-bottom:30px}.questions-list{display:grid;gap:22px}.question-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px #2020200f}.question-card h2{font-size:21px;margin:8px 0 20px}.question-number{color:var(--orange-dark);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.question-image{display:block;max-height:390px;max-width:min(100%,760px);object-fit:contain;margin:18px auto 24px;border:1px solid var(--line);background:#fff;border-radius:5px}.answer-list{display:grid;gap:9px;padding-left:34px}.answer-list li{padding-left:6px}.answer-details{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.answer-details summary{cursor:pointer;color:var(--orange-dark);font-weight:700}.answer-details p{padding:13px;background:var(--success-soft);border-radius:5px}.empty-state{padding:24px;color:var(--muted);background:var(--soft);border-radius:6px}.pagination{display:flex;flex-wrap:wrap;gap:6px;margin:30px 0 0;padding:0;list-style:none}.pagination a,.pagination span{display:grid;place-items:center;min-width:40px;height:40px;padding:0 10px;border:1px solid var(--line);border-radius:4px}.pagination .active span{color:#fff;background:var(--orange);border-color:var(--orange)}.quiz-count-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:28px}.count-option{position:relative;display:flex;flex-direction:column;align-items:center;padding:28px 18px;border:2px solid var(--line);border-radius:7px;cursor:pointer}.count-option:has(input:checked){border-color:var(--orange);background:#fff8ef}.count-option input{position:absolute;top:14px;right:14px;accent-color:var(--orange)}.count-number{font-size:48px;font-weight:800;line-height:1}.count-option small{color:var(--muted)}.guest-banner{margin-top:24px;padding:16px;background:var(--soft);border-left:4px solid var(--orange)}.quiz-form{display:grid;gap:24px}.quiz-question{border-left:5px solid var(--orange)}.quiz-question legend{padding:0 8px;font-size:14px;font-weight:800;color:var(--muted)}.quiz-position{display:inline-block;margin-right:8px;color:var(--red)}.quiz-answers{display:grid;gap:10px}.quiz-answer{display:grid;grid-template-columns:auto auto 1fr;align-items:start;gap:11px;padding:14px;border:1px solid var(--line);border-radius:6px;cursor:pointer}.quiz-answer:hover,.quiz-answer:has(input:checked){border-color:var(--orange);background:#fff8ef}.quiz-answer input{margin-top:5px;accent-color:var(--orange)}.answer-letter{display:grid;place-items:center;width:27px;height:27px;color:#fff;background:var(--ink);border-radius:50%;font-size:13px;font-weight:800}.submit-bar{position:sticky;bottom:14px;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 22px;background:var(--ink);color:#fff;border-radius:7px;box-shadow:0 14px 35px #00000038}.submit-bar div{display:flex;flex-direction:column}.submit-bar span{color:#d6d6d6;font-size:13px}.result-hero{display:flex;justify-content:space-between;align-items:center;padding:34px;background:var(--ink);color:#fff;border-radius:8px;border-top:7px solid var(--orange)}.result-hero h1{color:var(--orange);margin:8px 0}.score-ring{width:130px;aspect-ratio:1;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--orange) calc(var(--score) * 1%),#464646 0)}.score-ring:before{content:"";grid-area:1/1;width:96px;aspect-ratio:1;border-radius:50%;background:var(--ink)}.score-ring span{grid-area:1/1;z-index:1;font-size:25px;font-weight:800}.result-actions{display:flex;gap:10px;margin:24px 0 30px}.result-item{position:relative}.result-item.is-correct{border-left:5px solid var(--success)}.result-item.is-wrong{border-left:5px solid var(--danger)}.result-status{position:absolute;top:20px;right:24px;font-size:12px;font-weight:800;text-transform:uppercase}.is-correct .result-status{color:var(--success)}.is-wrong .result-status{color:var(--danger)}.answer-review{padding:14px 16px;background:var(--soft);border-radius:5px}.answer-review p{margin:0}.answer-review p+p{margin-top:8px}.correct-answer{color:var(--success)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{padding:23px;background:var(--ink);color:#fff;border-radius:7px;border-top:5px solid var(--orange)}.stat-card span{display:block;color:#d8d8d8;font-size:13px}.stat-card strong{display:block;margin-top:7px;font-size:31px}.dashboard-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.panel-heading h2{font-size:23px;margin-bottom:20px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{color:var(--muted);font-size:12px;text-transform:uppercase}.weak-list{display:grid;gap:13px}.weak-item{display:grid;grid-template-columns:1fr auto;gap:12px;padding-bottom:13px;border-bottom:1px solid var(--line)}.weak-item p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.4}.weak-item>span{color:var(--danger);font-weight:800}.site-footer{margin-top:60px;padding:35px 0;background:var(--ink);color:#fff;border-top:6px solid var(--orange)}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:center}.site-footer p{margin:5px 0 0;color:#c9c9c9}.footer-accent{color:var(--orange);font-weight:700}@media(max-width:900px){.navbar{align-items:flex-start;padding:18px 0}.nav-links{flex-wrap:wrap;justify-content:flex-end;gap:12px 16px}.hero-grid,.dashboard-grid{grid-template-columns:1fr}.hero{background:var(--soft)}.feature-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.navbar,.split-heading,.footer-grid,.submit-bar,.result-hero{align-items:stretch;flex-direction:column}.brand-copy small{display:none}.nav-links{justify-content:flex-start}.hero{padding:52px 0}.section{padding:44px 0}.feature-grid,.stats-grid,.quiz-count-grid,.search-form{grid-template-columns:1fr}.question-card,.form-card,.panel-card{padding:22px}.result-status{position:static;margin-bottom:8px}.score-ring{align-self:center}}