@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#070809;--panel:#101113;--panel2:#151618;--red:#ff2038;--red2:#c70b24;--text:#f4f5f7;--muted:#b7bdc8;--line:rgba(255,32,56,.35);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(4.5vw,22px);border-bottom:1px solid var(--line);background:rgba(5,6,7,.96);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:15px}.brand-mark{font-weight:900;font-size:39px;letter-spacing:-3px;color:var(--red);line-height:1}.brand-sub{font-size:9px;letter-spacing:1.8px;line-height:1.6;color:#d8dbe1}.nav{display:flex;gap:31px;align-items:center;font-size:13px}.nav a{padding:27px 0;color:#e4e5e8;border-bottom:2px solid transparent}.nav a:hover,.nav a.active{color:var(--red);border-color:var(--red)}.top-tag{font-size:11px;color:var(--red);font-weight:600;letter-spacing:.4px}.shield{font-size:23px;margin-right:8px}.menu-toggle{display:none;background:none;color:white;border:1px solid #444;padding:8px 11px;border-radius:5px}
.hero{min-height:470px;display:grid;grid-template-columns:1fr 1fr;position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 80% 50%,#38000b 0,transparent 45%),linear-gradient(110deg,#050607 45%,#100306 100%);padding:58px max(4.8vw,24px) 48px;isolation:isolate}.hero-grid{position:absolute;inset:0;z-index:-1;opacity:.17;background-image:linear-gradient(rgba(255,32,56,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(255,32,56,.25) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(90deg,transparent 5%,black 100%)}.hero-copy{max-width:620px;z-index:2}.eyebrow{color:var(--red);font-size:11px;font-weight:800;letter-spacing:2.6px;margin:0 0 10px}.hero h1{font-size:clamp(34px,4vw,56px);line-height:1.08;letter-spacing:-1.8px;margin:0 0 20px;font-weight:900}.hero h1 span,h2 span{color:var(--red)}.hero-lede{color:#d3d8e1;max-width:510px;font-size:15px;line-height:1.8}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:25px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:43px;padding:0 22px;border:1px solid var(--red);border-radius:4px;font-weight:700;font-size:12px;transition:.2s}.btn-red{background:var(--red);color:white;box-shadow:0 0 20px rgba(255,32,56,.12)}.btn-red:hover{background:#e30e28;transform:translateY(-1px)}.btn-outline{color:var(--red);background:transparent}.btn-outline:hover{background:rgba(255,32,56,.1)}.btn.small{min-height:38px;padding:0 16px}.tiny-note{font-size:10px;color:#89909c;margin-top:18px}.hero-art{position:relative;min-height:340px;align-self:center;overflow:hidden}.hero-art:before{content:"";position:absolute;inset:10% 2% 0 0;background:radial-gradient(circle at 55% 48%,rgba(255,16,45,.25),transparent 50%)}.screen{position:absolute;border:1px solid rgba(255,32,56,.5);background:rgba(6,8,10,.86);box-shadow:0 0 24px rgba(255,0,35,.13);color:#ff5364;font-size:9px;letter-spacing:1px;padding:12px}.screen-a{width:48%;height:65%;left:0;top:8%;transform:perspective(700px) rotateY(10deg)}.screen-b{width:42%;height:58%;right:1%;top:18%;transform:perspective(700px) rotateY(-12deg)}.screen i{display:block;height:3px;background:linear-gradient(90deg,var(--red),transparent);margin-top:15px;width:85%}.screen i:nth-of-type(2){width:65%}.screen i:nth-of-type(3){width:75%}.node-map{height:95px;margin-top:16px;background:radial-gradient(circle at 20% 20%,#ff273f 0 2px,transparent 3px),radial-gradient(circle at 60% 40%,#ff273f 0 2px,transparent 3px),radial-gradient(circle at 80% 70%,#ff273f 0 2px,transparent 3px),linear-gradient(35deg,transparent 49%,rgba(255,32,56,.5) 50%,transparent 51%);background-size:100% 100%}.code-lines b{display:block;height:4px;background:#9b1125;margin:13px 0;width:88%}.code-lines b:nth-child(2){width:65%}.code-lines b:nth-child(3){width:76%}.code-lines b:nth-child(4){width:53%}.code-lines b:nth-child(5){width:80%}.orb{position:absolute;width:180px;height:180px;left:37%;top:23%;border:1px solid #ff344c;border-radius:50%;background:radial-gradient(circle at 35% 25%,#5c0916,#08090b 66%);box-shadow:0 0 35px rgba(255,20,55,.38),inset 0 0 35px rgba(255,20,55,.2);display:grid;place-items:center}.orb:before,.orb:after{content:"";position:absolute;border:1px solid rgba(255,32,56,.55);border-radius:50%;inset:-16px 18px;transform:rotate(45deg)}.orb:after{transform:rotate(-45deg);inset:18px -16px}.orb-inner{font-size:74px;font-weight:900;color:#ff233d;text-shadow:0 0 22px #ff2038}.hero-word{position:absolute;bottom:1%;right:6%;font-weight:900;font-size:24px;letter-spacing:3px;color:#ff2038;text-shadow:0 0 18px rgba(255,32,56,.65)}.hero-word span{display:block;font-size:8px;letter-spacing:2px;text-align:right;color:#e4c5ca}
.features{display:grid;grid-template-columns:repeat(5,1fr);padding:28px max(4.5vw,22px);border-bottom:1px solid var(--line);background:#08090a}.features article{text-align:center;padding:0 13px;border-right:1px solid rgba(255,32,56,.25)}.features article:last-child{border:0}.feature-icon{font-size:31px;color:var(--red);line-height:1}.features h3{font-size:13px;margin:10px 0 4px}.features p{font-size:11px;color:var(--muted);margin:0;line-height:1.7}.section{padding:48px max(4.8vw,24px)}.courses{background:radial-gradient(ellipse at 50% 0,rgba(93,0,15,.22),transparent 60%),#090a0b}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}.section h2,.mission h2{font-size:clamp(27px,3vw,38px);letter-spacing:-1px;line-height:1.15;margin:0 0 9px}.section-heading p:not(.eyebrow){color:var(--muted);font-size:12px;margin:0;max-width:570px}.course-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.course-card{border:1px solid rgba(255,32,56,.5);border-radius:5px;overflow:hidden;background:linear-gradient(160deg,#111214,#08090a);transition:transform .2s,border-color .2s}.course-card:hover{transform:translateY(-4px);border-color:var(--red)}.course-art{height:125px;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 50%,#4a0613,#09090b 68%)}.course-art:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 17px,rgba(255,32,56,.09) 18px 19px)}.course-art>span{font-size:58px;color:var(--red);text-shadow:0 0 20px rgba(255,32,56,.6);z-index:1;font-weight:700}.course-art small{position:absolute;right:12px;top:10px;font-size:8px;letter-spacing:1px;color:#d58b94}.art-terminal>span{font-family:monospace;border:2px solid var(--red);padding:0 10px}.art-web{background:radial-gradient(circle at 50%,#260d15,#070809 70%)}.art-ethical{background:radial-gradient(circle at 50%,#4c0814,#08090a 70%)}.course-body{padding:14px}.course-body h3{font-size:15px;margin:0 0 7px}.level{display:inline-block;font-size:9px;font-weight:800;padding:3px 7px;border-radius:2px;background:var(--red);color:#fff}.course-body p{font-size:11px;color:#c1c6cf;min-height:53px;line-height:1.65}.course-meta{display:flex;justify-content:space-between;color:#d4d6db;font-size:9px;margin:15px 0 13px}.btn.full{width:100%;min-height:37px;padding:0 8px}.mission{display:grid;grid-template-columns:1fr 1.1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0b0c0e}.mission-art{min-height:310px;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 45%,#4a0713,#090a0b 65%)}.network-lines{position:absolute;inset:0;opacity:.7;background-image:radial-gradient(circle at 20% 20%,#ff2038 0 2px,transparent 3px),radial-gradient(circle at 70% 30%,#ff2038 0 2px,transparent 3px),radial-gradient(circle at 50% 75%,#ff2038 0 2px,transparent 3px),linear-gradient(30deg,transparent 49.6%,rgba(255,32,56,.45) 50%,transparent 50.4%),linear-gradient(150deg,transparent 49.6%,rgba(255,32,56,.35) 50%,transparent 50.4%);background-size:100% 100%}.mission-logo{z-index:1;font-size:clamp(65px,8vw,105px);font-weight:900;letter-spacing:-7px;color:var(--red);text-shadow:0 0 28px rgba(255,32,56,.65)}.mission-art p{z-index:1;font-size:9px;letter-spacing:3px;color:#ff7c8b}.mission-copy{padding:45px max(4.8vw,24px);align-self:center}.mission-copy>p:not(.eyebrow){font-size:13px;color:#c4c8d0;line-height:1.8}.mini-points{display:flex;gap:16px;flex-wrap:wrap;color:#f1d5d9;font-size:10px;margin:23px 0}.mini-points span{border-left:2px solid var(--red);padding-left:9px}.mission blockquote{border-left:2px solid var(--red);padding-left:14px;margin:22px 0 0;font-size:12px;color:#ff9ba7;font-style:italic}.resources{background:#08090a}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.resource-grid a{border:1px solid #352027;background:#101113;padding:19px;border-radius:4px;display:flex;flex-direction:column;gap:8px}.resource-grid a:hover{border-color:var(--red)}.resource-grid b{font-size:13px;color:#ff4a5f}.resource-grid span{font-size:11px;color:#bdc2cc}.disclaimer{font-size:10px;color:#858b95;margin-top:22px}.footer{padding:25px max(4.8vw,24px);border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px}.footer .brand-mark{font-size:30px}.footer-links{display:flex;gap:22px;font-size:11px;color:#c5c9d0}.footer>p{grid-column:1/-1;text-align:center;color:#858b95;font-size:10px;margin:0}
.page-hero{padding:60px max(4.8vw,24px);border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 80% 0,rgba(255,32,56,.18),transparent 55%),#090a0b}.page-hero h1{font-size:clamp(32px,5vw,54px);line-height:1.1;margin:0 0 15px}.page-hero p{max-width:750px;color:var(--muted)}.lesson-layout{max-width:980px;margin:auto;padding:35px 24px 70px}.lesson{padding:23px 0;border-bottom:1px solid #282126}.lesson h2{font-size:22px;margin:0 0 8px}.lesson p,.lesson li{color:#c5cad2;font-size:14px}.lesson ul{padding-left:21px}.callout{padding:14px 17px;border-left:3px solid var(--red);background:#151013;color:#e8dfe1;font-size:13px;margin:16px 0}.quiz{margin-top:35px;padding:24px;border:1px solid var(--line);background:#101113;border-radius:6px}.quiz h2{margin-top:0}.question{padding:15px 0;border-top:1px solid #30252a}.question p{font-weight:700;font-size:14px}.question label{display:block;padding:7px 0;color:#c6cbd3;font-size:13px;cursor:pointer}.quiz button{cursor:pointer}.result{font-weight:700;margin-top:14px}.back-link{display:inline-block;color:#ff5265;margin-bottom:20px;font-size:12px}.plain-link{color:#ff5265;text-decoration:underline}
@media(max-width:900px){.top-tag{display:none}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{grid-template-columns:1fr;padding-top:42px}.hero-art{min-height:270px;margin-top:8px}.hero-copy{max-width:760px}.features{grid-template-columns:repeat(3,1fr);row-gap:25px}.features article:nth-child(3){border:0}.mission{grid-template-columns:1fr 1fr}.nav{gap:18px}}
@media(max-width:620px){.topbar{height:68px}.brand-mark{font-size:31px}.brand-sub{font-size:7px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:67px;left:0;right:0;background:#090a0b;padding:12px 22px 20px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:12px 0;border-bottom:1px solid #24191d}.hero{padding:38px 22px 24px}.hero h1{font-size:37px}.hero-lede{font-size:13px}.hero-art{min-height:230px}.orb{width:135px;height:135px;left:34%;top:24%}.orb-inner{font-size:55px}.hero-word{font-size:17px}.features{grid-template-columns:repeat(2,1fr);padding:25px 12px;gap:24px 0}.features article{border-right:1px solid rgba(255,32,56,.25)}.features article:nth-child(2n){border:0}.features article:nth-child(3){border-right:1px solid rgba(255,32,56,.25)}.section{padding:35px 20px}.section-heading{align-items:start;flex-direction:column}.course-grid{grid-template-columns:1fr}.course-art{height:145px}.course-body p{min-height:0}.mission{grid-template-columns:1fr}.mission-art{min-height:220px}.mission-copy{padding:30px 22px}.resource-grid{grid-template-columns:1fr}.footer{grid-template-columns:1fr;justify-items:center;text-align:center}.footer-links{flex-wrap:wrap;justify-content:center}.footer>p{grid-column:auto}.page-hero{padding:40px 22px}.lesson-layout{padding:25px 22px 55px}}