:root{--ink:#192545;--muted:#5d6780;--navy:#10182e;--navy2:#182543;--accent:#7c86ff;--cyan:#40d5ec;--line:#e7eaf1;--paper:#f7f9fd;--white:#fff;--radius:20px}
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11px}.hero-art{aspect-ratio:1.08;position:relative;display:grid;place-items:center}.hero-art:before{content:"";position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,rgba(65,212,233,.15),transparent 65%);filter:blur(12px)}.orbit{position:absolute;border-radius:50%;border:1px solid #47577d66}.orbit-one{width:95%;aspect-ratio:1}.orbit-two{width:73%;aspect-ratio:1;border-style:dashed}.shield-graphic{width:215px;height:240px;clip-path:polygon(50% 0,94% 18%,88% 70%,50% 99%,12% 70%,6% 18%);background:linear-gradient(130deg,#77e4f4 8%,#8794ff 90%);display:grid;place-items:center;filter:drop-shadow(0 12px 30px #4cd0e9)}.shield-inner{width:192px;height:215px;clip-path:polygon(50% 0,94% 18%,88% 70%,50% 99%,12% 70%,6% 18%);background:#1e315b;color:#9af5ea;font-size:6rem;line-height:1;display:grid;place-items:center;text-shadow:0 0 40px #61ebdb55}.float-pill{position:absolute;background:#223456;box-shadow:0 12px 35px #0003;border:1px solid #4a608b;color:#e0efff;padding:11px 16px;border-radius:13px;font-size:.76rem;font-weight:700}.pill-top{top:18%;right:-2%}.pill-bottom{bottom:19%;left:0}.section-light{background:var(--paper)}.section-kicker{color:#5b6cc7;font-size:.78rem;letter-spacing:.13em;font-weight:850;margin:0 0 13px}.section h2{font-size:clamp(1.95rem,3.4vw,3rem);line-height:1.16;letter-spacing:-.043em;margin:0;max-width:720px}.section-intro{font-size:1rem;color:var(--muted);margin:16px 0 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:43px}.tip-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:32px 27px;box-shadow:0 14px 32px rgba(31,48,85,.035)}.tip-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.8rem;font-weight:700;margin-bottom:26px}.icon-purple{background:#f0edff;color:#6553ca}.icon-blue{background:#e9f3ff;color:#3b81cb}.icon-green{background:#e8f8f2;color:#1a9a75}.tip-number{font-size:.73rem;font-weight:800;letter-spacing:.06em;color:#7783a1;margin:0 0 9px}.tip-card h3{font-size:1.28rem;letter-spacing:-.025em;line-height:1.3;margin:0 0 14px}.tip-card>p:not(.tip-number){color:var(--muted);font-size:.92rem;margin:0 0 20px}.tip-label{font-size:.80rem;font-weight:700;color:#4a5d9f}.quiz-section{background:linear-gradient(130deg,#171f3a,#1d2d55);color:#fff}.quiz-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.section-kicker-light{color:#9eaefe}.quiz-grid>div:first-child>p:not(.section-kicker){color:#becbe0;max-width:445px;line-height:1.8;margin-top:22px}.quiz-fact{border-top:1px solid #455271;margin-top:38px;padding-top:23px;display:flex;align-items:center;gap:15px;flex-wrap:wrap}.quiz-fact strong{font-size:1rem}.quiz-fact span{color:#aab9d5;font-size:.82rem}.quiz-panel{border:1px solid #526180;border-radius:22px;background:#fff;color:var(--ink);padding:30px;box-shadow:0 30px 65px #050c223d;min-height:425px}.quiz-top{display:flex;justify-content:space-between;gap:12px;color:#65718d;font-size:.82rem;font-weight:750}.progress-track{height:7px;border-radius:99px;background:#eaedfa;margin:17px 0 27px;overflow:hidden}.progress-fill{height:100%;width:33.333%;border-radius:99px;background:linear-gradient(90deg,#687af4,#46cde0);transition:width .3s}.quiz-panel h3{font-size:1.21rem;line-height:1.38;margin:0 0 22px;min-height:55px}.quiz-options{display:grid;gap:10px}.quiz-option{text-align:left;background:#f7f9fd;color:var(--ink);border:1px solid #dce2f0;padding:12px 14px;border-radius:10px;font-size:.92rem;cursor:pointer;transition:border-color .2s,background .2s}.quiz-option:hover:enabled{border-color:#8591ed;background:#f0f2ff}.quiz-option.correct{border-color:#43a98a;background:#eaf9f3}.quiz-option.incorrect{border-color:#d96878;background:#fff0f2}.quiz-option:disabled{cursor:default}.quiz-feedback{min-height:24px;margin:14px 0;color:#4f607d;font-weight:650;font-size:.88rem}.button-full{width:100%}.button:disabled{opacity:.48;cursor:not-allowed}.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:90px;align-items:start}.about-grid>div:last-child p{margin:0 0 15px;color:var(--muted)}.about-grid .fine-print{border-left:3px solid #7484f3;padding:10px 0 10px 16px;font-size:.86rem;background:#f7f9ff;margin-top:25px!important}.site-footer{padding:28px 0;background:#10182e;color:#cbd6ed}.footer-content{display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap;font-size:.83rem}.footer-brand{font-size:1rem}@media(max-width:850px){.hero-grid,.quiz-grid,.about-grid{grid-template-columns:1fr;gap:38px}.hero-art{max-width:460px;width:100%;margin-inline:auto}.cards{grid-template-columns:1fr}.section{padding:70px 0}.hero{padding:70px 0 82px}.nav-links{gap:16px}.nav-links a{font-size:.79rem}.quiz-grid{gap:34px}}@media(max-width:520px){.container{width:min(100% - 32px,1140px)}.navbar{align-items:flex-start;flex-direction:column;gap:10px;padding:14px 0}.nav-links{gap:18px;overflow:auto;width:100%;padding-bottom:3px}.hero h1{font-size:3.2rem}.hero-art{aspect-ratio:1.1}.shield-graphic{transform:scale(.8)}.float-pill{font-size:.65rem}.pill-top{right:0}.quiz-panel{padding:20px}.footer-content{align-items:flex-start;flex-direction:column;gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}