/* pops.guide replacement — lightweight static CSS */
:root{
  --bg:#071324;--bg2:#0d1c34;--card:#10213d;--card2:#132946;--line:rgba(255,255,255,.11);
  --text:#eff6ff;--muted:#a9b8cf;--soft:#dbe7f8;--green:#35c979;--green2:#19a861;
  --orange:#ff8a2b;--orange2:#ffa94f;--blue:#6aa9ff;--shadow:0 22px 70px rgba(0,0,0,.35);
  --max:1180px;--radius:22px;--font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6}a{color:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:20}.skip:focus{left:8px}.site-header{position:sticky;top:0;z-index:10;background:rgba(7,19,36,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:-.03em;font-size:1.15rem}.brand span span{color:var(--green)}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--blue));box-shadow:0 10px 30px rgba(53,201,121,.25);color:#031223}.main-nav{display:flex;align-items:center;gap:24px;color:var(--muted);font-weight:700;font-size:.94rem}.main-nav a{text-decoration:none}.main-nav a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,var(--orange),var(--orange2));color:#1b0d03;text-decoration:none;font-weight:900;box-shadow:0 16px 36px rgba(255,138,43,.25);border:0}.btn:hover{transform:translateY(-1px)}.btn-small{min-height:40px;padding:0 16px;font-size:.9rem}.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);box-shadow:none;border:1px solid var(--line)}.btn-ghost.dark{background:rgba(7,19,36,.5)}.hero{position:relative;overflow:hidden;padding:92px 0 64px;background:radial-gradient(circle at 20% 10%,rgba(53,201,121,.22),transparent 36%),radial-gradient(circle at 85% 25%,rgba(106,169,255,.20),transparent 32%),linear-gradient(180deg,#071324 0%,#0a172b 100%)}.hero:after{content:"";position:absolute;inset:auto -10% -24% -10%;height:270px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.05));transform:rotate(-2deg)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .72fr;gap:56px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--green);font-size:.78rem;font-weight:950;text-transform:uppercase;letter-spacing:.16em}.hero h1,.section h2,.final-cta h2{margin:0;letter-spacing:-.055em;line-height:.98}.hero h1{font-size:clamp(3rem,7vw,6.4rem);max-width:850px}.hero-lede{font-size:clamp(1.1rem,2vw,1.35rem);color:var(--soft);max-width:720px;margin:24px 0 0}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 0}.hero-actions.center{justify-content:center}.hero-points{display:flex;gap:14px;flex-wrap:wrap;list-style:none;margin:26px 0 0;padding:0;color:var(--muted);font-weight:700}.hero-points li{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04)}.hero-card{padding:22px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(19,41,70,.92),rgba(16,33,61,.92));border:1px solid var(--line);box-shadow:var(--shadow)}.terminal-title{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.85rem;margin-bottom:20px}.terminal-title span{width:10px;height:10px;border-radius:50%;background:#ff5f57}.terminal-title span:nth-child(2){background:#ffbd2e}.terminal-title span:nth-child(3){background:#28c840}.terminal-title strong{margin-left:8px}.course-stat{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:20px 0;border-top:1px solid var(--line)}.course-stat strong{font-size:3rem;line-height:1;color:var(--green)}.course-stat span{color:var(--soft);font-weight:800;text-align:right}.hero-card p{color:var(--muted);margin:18px 0 0}.section{padding:86px 0}.section-tight{padding-top:70px}.alt{background:#f5f8fc;color:#0b1728}.alt .eyebrow{color:#0a9f55}.alt p{color:#41516a}.section-head{text-align:center;max-width:760px;margin:0 auto 38px}.section-head.left{text-align:left;margin-left:0}.section h2,.final-cta h2{font-size:clamp(2.25rem,4vw,4.1rem)}.section-head p:not(.eyebrow),.split>div>p{font-size:1.08rem;color:var(--muted)}.feature-grid,.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card,.tool-card,.mistake,details{border:1px solid var(--line);border-radius:18px;padding:24px;background:rgba(255,255,255,.045)}.feature-card h3,.tool-card h3,.mistake h3{margin:0 0 8px;letter-spacing:-.025em}.feature-card p,.mistake p{color:var(--muted);margin:0}.lessons-layout{display:grid;grid-template-columns:310px 1fr;gap:34px;align-items:start}.lesson-nav{position:sticky;top:96px;padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045)}.lesson-nav a{display:flex;gap:10px;padding:12px;border-radius:12px;text-decoration:none;color:var(--muted);font-weight:800;font-size:.92rem}.lesson-nav a:hover,.lesson-nav a.active{background:rgba(53,201,121,.12);color:var(--text)}.lesson-nav span{color:var(--green)}.lesson-stack{display:grid;gap:18px}.lesson{display:grid;grid-template-columns:82px 1fr;gap:18px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.035))}.lesson-num{width:68px;height:68px;border-radius:18px;display:grid;place-items:center;font-weight:950;font-size:1.25rem;background:rgba(53,201,121,.14);color:var(--green);border:1px solid rgba(53,201,121,.22)}.lesson-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;font-weight:900}.lesson h3{margin:10px 0 10px;font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.08;letter-spacing:-.035em}.lesson .lede{color:var(--soft);font-size:1.08rem}.lesson h4{margin:22px 0 8px;color:var(--green)}.lesson li{margin:8px 0;color:var(--soft)}.action-box,.upgrade-box{margin-top:16px;padding:16px 18px;border-radius:16px}.action-box{background:rgba(255,138,43,.13);border:1px solid rgba(255,138,43,.24);color:#ffe6d0}.upgrade-box{background:rgba(53,201,121,.11);border:1px solid rgba(53,201,121,.22);color:#d7ffe9}.tool-card{text-decoration:none;background:#fff;color:#0b1728;border-color:#dce5f1;box-shadow:0 10px 30px rgba(20,38,60,.06)}.tool-card span{color:#0a9f55;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;font-weight:950}.tool-card p{color:#41516a}.tool-card:hover{transform:translateY(-2px);border-color:#35c979}.split{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;align-items:start}.mistake-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.cta-section{background:linear-gradient(135deg,#0d1c34,#10213d)}.cta-panel{display:grid;grid-template-columns:1fr 370px;gap:34px;align-items:center;padding:40px;border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 100% 0,rgba(53,201,121,.18),transparent 35%),rgba(255,255,255,.045);box-shadow:var(--shadow)}.check-list{padding:0;list-style:none;display:grid;gap:10px}.check-list li{position:relative;padding-left:28px;color:var(--soft);font-weight:750}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:950}.cta-card{padding:26px;border-radius:22px;background:#fff;color:#0b1728}.cta-card p{color:#41516a}.cta-card .btn{width:100%;margin-top:12px}.faq-wrap{max-width:900px}.faq-list{display:grid;gap:12px}details{background:#fff;color:#0b1728;border-color:#dce5f1}summary{cursor:pointer;font-weight:900;font-size:1.05rem}details p{margin:14px 0 0;color:#41516a}.final-cta{text-align:center;padding:88px 0;background:radial-gradient(circle at 50% 0,rgba(53,201,121,.18),transparent 42%)}.final-cta p:not(.eyebrow){max-width:690px;margin:18px auto 0;color:var(--soft);font-size:1.12rem}.site-footer{padding:36px 0;border-top:1px solid var(--line);background:#061020;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center}.site-footer nav{display:flex;gap:18px;flex-wrap:wrap}.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--text)}
@media (max-width: 920px){.main-nav{display:none}.hero-grid,.lessons-layout,.split,.cta-panel{grid-template-columns:1fr}.lesson-nav{position:static}.feature-grid,.tool-grid,.mistake-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero{padding-top:70px}.section{padding:64px 0}}
@media (max-width: 560px){.wrap{width:min(100% - 28px,var(--max))}.nav-wrap{height:66px}.hero h1{font-size:2.75rem}.btn{width:100%}.hero-actions{width:100%}.hero-points{display:grid}.lesson{grid-template-columns:1fr;padding:20px}.lesson-num{width:58px;height:58px}.cta-panel{padding:22px}.section h2,.final-cta h2{font-size:2.15rem}}