:root{--bg:#f5f9f7;--bg-soft:#ffffff;--bg-alt:#eef7f1;--surface:rgba(255, 255, 255, 0.92);--surface-strong:rgba(255, 255, 255, 0.98);--border:rgba(15, 23, 42, 0.08);--border-strong:rgba(34, 197, 94, 0.22);--primary:#16a34a;--primary-strong:#15803d;--primary-glow:rgba(22, 163, 74, 0.14);--accent:#0ea5e9;--danger:#e11d48;--warning:#d97706;--text:#0f172a;--text-soft:#334155;--text-muted:#64748b;--shadow-sm:0 10px 24px rgba(15, 23, 42, 0.06);--shadow-md:0 16px 40px rgba(15, 23, 42, 0.08);--shadow-lg:0 24px 60px rgba(15, 23, 42, 0.1);--radius-sm:12px;--radius-md:18px;--radius-lg:24px;--radius-xl:30px;--container:1200px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'DM Sans',sans-serif;background:radial-gradient(circle at top left,rgb(14 165 233 / .05),transparent 25%),radial-gradient(circle at top right,rgb(22 163 74 / .07),transparent 28%),linear-gradient(180deg,#f8fcf9 0%,#f3f8f5 50%,#edf6f0 100%);color:var(--text);line-height:1.7;overflow-x:hidden;letter-spacing:.01em}h1,h2,h3,h4{font-family:'Trebuchet MS','Lucida Sans Unicode','Lucida Grande','Lucida Sans',Arial,sans-serif;line-height:1.15;letter-spacing:-.02em}img{max-width:100%;display:block}a{color:var(--primary);text-decoration:none;transition:all 0.2s ease}a:hover{color:#86efac}section{padding:88px 24px;position:relative}.section-inner{max-width:var(--container);margin:0 auto}.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);margin-bottom:14px;padding:8px 14px;border:1px solid rgb(34 197 94 / .2);background:rgb(34 197 94 / .08);border-radius:999px}.section-title{font-size:clamp(2rem, 4vw, 3rem);font-weight:800;margin-bottom:16px}.section-sub{color:var(--text-muted);font-size:1.05rem;max-width:760px}nav{position:sticky;top:0;z-index:100;background:rgb(255 255 255 / .82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgb(15 23 42 / .06)}.nav-inner{max-width:var(--container);margin:0 auto;height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 24px}.logo{font-family:'Trebuchet MS','Lucida Sans Unicode','Lucida Grande','Lucida Sans',Arial,sans-serif;font-size:1.35rem;font-weight:800;color:var(--text);display:flex;align-items:center;gap:8px;white-space:nowrap}.logo span{color:var(--primary)}.nav-links{display:flex;gap:28px;list-style:none;align-items:center}.nav-links a{color:var(--text-soft);font-size:.95rem;font-weight:600;position:relative}.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--primary);border-radius:999px;transition:width 0.25s ease}.nav-links a:not(.nav-cta):hover::after{width:100%}.nav-cta{display:inline-flex;align-items:center;justify-content:center;color:#07101d!important;background:linear-gradient(135deg,#4ade80 0%,#22c55e 100%);padding:12px 18px;border-radius:12px;font-weight:800;box-shadow:0 12px 32px rgb(34 197 94 / .24)}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}.hamburger span{width:25px;height:2px;background:var(--text);border-radius:20px;transition:0.3s}.hero{position:relative;overflow:hidden;padding:96px 24px 110px;background:radial-gradient(circle at 78% 24%,rgb(22 163 74 / .12),transparent 20%),radial-gradient(circle at 12% 0%,rgb(14 165 233 / .08),transparent 24%)}.hero-inner{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;color:#02270a;background:rgb(34 197 94 / .12);border:1px solid rgb(34 197 94 / .22);border-radius:999px;padding:8px 16px;font-size:.8rem;font-weight:700;text-transform:uppercase;margin-bottom:22px}.hero h1{font-size:clamp(2.4rem, 5vw, 4.35rem);font-weight:800;margin-bottom:22px}.hero h1 em{color:var(--primary);font-style:normal}.hero p{color:var(--text-soft);font-size:1.08rem;margin-bottom:34px}.hero-btns{display:flex;flex-wrap:wrap;gap:14px}.btn-primary,.btn-outline{min-height:50px;padding:14px 24px;border-radius:14px;font-size:.96rem;font-weight:800;transition:all 0.22s ease;cursor:pointer}.btn-primary{border:none;color:#07101d;background:linear-gradient(135deg,#4ade80 0%,#22c55e 100%);box-shadow:0 14px 34px rgb(34 197 94 / .25)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgb(34 197 94 / .34)}.btn-outline{color:var(--text);background:rgb(255 255 255 / .03);border:1px solid var(--border)}.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:42px}.hero-stats>div{min-width:120px;padding:16px 18px;border:1px solid rgb(255 255 255 / .06);background:rgb(255 255 255 / .03);border-radius:16px;box-shadow:var(--shadow-sm)}.stat-num{font-family:'Trebuchet MS',sans-serif;font-size:2rem;font-weight:800;color:var(--primary);line-height:1;margin-bottom:8px}.stat-label{color:var(--text-muted);font-size:.84rem}.hero-visual{position:relative;background:linear-gradient(180deg,rgb(255 255 255 / .96),rgb(255 255 255 / .9));border:1px solid rgb(15 23 42 / .08);border-radius:28px;padding:34px;box-shadow:var(--shadow-lg);animation:float 5s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.score-ring{text-align:center;margin-bottom:24px}.ring-wrap{position:relative;display:inline-block}.ring-wrap svg{transform:rotate(-90deg)}.ring-track{fill:none;stroke:rgb(255 255 255 / .08);stroke-width:8}.ring-fill{fill:none;stroke:var(--primary);stroke-width:8;stroke-linecap:round;stroke-dasharray:251.2;stroke-dashoffset:75.36;transition:stroke-dashoffset 2s 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24px;transition:all 0.28s ease;cursor:pointer;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.code-card::before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform 0.28s ease}.code-card:hover{transform:translateY(-6px);border-color:rgb(34 197 94 / .22);box-shadow:0 22px 52px rgb(0 0 0 / .28)}.code-card:hover::before{transform:scaleX(1)}.code-icon{font-size:2.4rem;margin-bottom:18px}.code-num{font-family:'Trebuchet MS',sans-serif;font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-bottom:8px}.code-name{font-family:'Trebuchet 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.08);border-radius:999px;overflow:hidden}.test-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--primary));border-radius:999px;transition:width 0.5s ease}.test-counter,.test-score-badge{font-family:'Trebuchet MS',sans-serif;font-size:.92rem;font-weight:700;color:var(--text-muted);white-space:nowrap}.test-category{display:inline-flex;background:rgb(34 197 94 / .12);color:#053817;border:1px solid rgb(34 197 94 / .22);font-size:.76rem;font-weight:800;text-transform:uppercase;padding:7px 14px;border-radius:999px;margin-bottom:18px}.test-question{font-family:'Trebuchet MS',sans-serif;font-size:1.32rem;font-weight:800;margin-bottom:24px}.test-options{display:flex;flex-direction:column;gap:12px}.test-option{display:flex;align-items:center;gap:14px;padding:16px 18px;background:rgb(255 255 255 / .9);border:1.5px solid rgb(15 23 42 / .08);border-radius:16px;cursor:pointer;transition:all 0.18s ease}.test-option:hover{border-color:rgb(56 189 248 / 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.06);font-size:.94rem}.check-icon{color:var(--primary);font-size:1.12rem;flex-shrink:0}.check-label{font-weight:700;margin-bottom:3px;display:block}.requirements-box{background:linear-gradient(180deg,rgb(255 255 255 / .98),rgb(250 252 251 / .96));border:1px solid rgb(15 23 42 / .08);border-radius:22px;padding:28px}.glossary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:48px}.gloss-card{background:linear-gradient(180deg,rgb(255 255 255 / .98),rgb(250 252 251 / .96));border:1px solid rgb(15 23 42 / .08);border-radius:18px;padding:20px}.gloss-term{font-family:'Trebuchet MS',sans-serif;font-weight:800;font-size:1rem;color:var(--primary);margin-bottom:7px}.gloss-def{font-size:.89rem;color:var(--text-muted);line-height:1.65}.faq-list{max-width:820px;margin:46px auto 0}.faq-item{border-bottom:1px solid rgb(255 255 255 / .08)}.faq-q{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;cursor:pointer;font-family:'Trebuchet MS',sans-serif;font-size:1.02rem;font-weight:700}.faq-chevron{font-size:1.2rem;color:var(--text-muted);transition:transform 0.3s ease}.faq-item.open .faq-chevron{transform:rotate(180deg);color:var(--primary)}.faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease;color:var(--text-muted);font-size:.94rem;line-height:1.75}.faq-item.open .faq-a{max-height:320px;padding-bottom:20px}.newsletter-strip{background:radial-gradient(circle at top right,rgb(34 197 94 / .16),transparent 25%),linear-gradient(135deg,rgb(255 255 255 / .05),rgb(255 255 255 / .03));border:1px solid rgb(34 197 94 / .18);border-radius:28px;padding:54px 42px;text-align:center;box-shadow:var(--shadow-md)}.nl-title{font-size:clamp(1.7rem, 3vw, 2.3rem);font-weight:800;margin-bottom:12px}.nl-sub{color:var(--text-muted);margin-bottom:30px}.nl-form{max-width:520px;margin:0 auto;display:flex;gap:12px}.nl-input{flex:1;background:rgb(255 255 255 / .95);border:1.5px solid rgb(15 23 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.98);backdrop-filter:blur(18px);padding:28px 24px;display:none;flex-direction:column;gap:18px}.mobile-nav.open{display:flex}.mobile-nav-close{background:rgb(255 255 255 / .06);border:1px solid rgb(255 255 255 / .08);color:var(--text);width:42px;height:42px;border-radius:12px;cursor:pointer;align-self:flex-end;font-size:1.2rem}.modal-overlay{position:fixed;inset:0;z-index:300;background:rgb(15 23 42 / .35);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:40px 24px}.modal-overlay.open{display:flex}.modal-content{background:#fff;border-radius:28px;padding:46px;max-width:780px;width:100%;position:relative;box-shadow:var(--shadow-lg)}.modal-close{position:absolute;top:18px;right:18px;width:40px;height:40px;border-radius:12px;border:1px solid rgb(0 0 0 / .08);background:#f1f5f9;cursor:pointer}#scrollTop{position:fixed;right:24px;bottom:24px;z-index:99;width:50px;height:50px;border:none;border-radius:16px;background:linear-gradient(135deg,#4ade80,#22c55e);color:#07101d;font-size:1.15rem;font-weight:800;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:0 18px 35px rgb(34 197 94 / .26)}#scrollTop.show{display:flex}@media (max-width:980px){.hero-inner,.checklist-wrap,.footer-grid{grid-template-columns:1fr}.nav-links{display:none}.hamburger{display:flex}}@media (max-width:720px){section{padding:74px 18px}.test-container,.modal-content,.newsletter-strip{padding:26px}.nl-form{flex-direction:column}}