*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#070709;--s1:#0f0f13;--s2:#18181f;--b:#25252f;
  --acc:#c8f06e;--acc2:#6e9ef0;--text:#f0eeea;--muted:#6b6b7a;
  --danger:#f06e6e;
}
html{scroll-behavior:smooth}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:rgba(200,240,110,.35);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--acc)}
*{scrollbar-width:thin;scrollbar-color:rgba(200,240,110,.35) var(--bg)}

body{background:var(--bg);color:var(--text);font-family:'Syne',sans-serif}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(var(--b) 1px,transparent 1px),linear-gradient(90deg,var(--b) 1px,transparent 1px);background-size:40px 40px;opacity:.12;pointer-events:none;z-index:0}

/* NAV - 3 column grid for centered logo */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 40px;height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:transparent;backdrop-filter:blur(0px);border-bottom:1px solid transparent;transition:background .3s ease,backdrop-filter .3s ease,border-bottom .3s ease}
nav.scrolled{background:rgba(7,7,9,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--b)}
.nav-left{display:flex;align-items:center;gap:10px}
.nav-logo{font-size:18px;font-weight:800;letter-spacing:-.5px;text-decoration:none;color:var(--text);text-align:center}
.nav-logo span{color:var(--acc)}
.nav-links{display:flex;align-items:center;gap:10px;justify-content:flex-end}
.nav-link{color:var(--muted);font-size:13px;text-decoration:none;transition:color .15s;padding:6px 12px;border-radius:6px}
.nav-link:hover{color:var(--text)}
.nav-btn{background:var(--acc);color:#070709;border:none;font-family:'Syne',sans-serif;font-weight:700;font-size:13px;padding:8px 18px;border-radius:8px;cursor:pointer;text-decoration:none;transition:all .2s}
.nav-btn:hover{opacity:.85;transform:translateY(-1px)}
.nav-btn.outline{background:transparent;color:var(--acc);border:1px solid rgba(200,240,110,.3)}
.nav-btn.outline:hover{border-color:var(--acc);background:rgba(200,240,110,.06)}
.nav-btn.highlight{background:var(--s2);color:var(--acc);border:1px solid rgba(200,240,110,.25);font-weight:700}
.nav-btn.highlight:hover{background:rgba(200,240,110,.1);border-color:var(--acc)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .25s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;top:60px;left:0;right:0;background:rgba(7,7,9,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--b);padding:20px;flex-direction:column;gap:10px;z-index:99}
.mobile-menu.open{display:flex}
.mobile-menu a,.mobile-menu button{font-family:'Syne',sans-serif;text-align:left}

/* VERSION BADGE */
.version-badge{position:absolute;top:80px;left:24px;z-index:90;font-size:10px;font-family:'DM Mono',monospace;color:var(--acc);background:rgba(200,240,110,.06);border:1px solid rgba(200,240,110,.15);border-radius:6px;padding:4px 10px;opacity:.8;display:inline-flex;align-items:center}
.beta-tip-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:rgba(200,240,110,.15);color:var(--acc);font-size:11px;margin-left:8px;cursor:help;vertical-align:text-top;font-family:monospace}
.beta-tip{position:absolute;top:calc(100% + 10px);left:0;transform:translateY(-10px);background:var(--s2);border:1px solid var(--b);padding:12px 14px;border-radius:8px;font-size:12px;color:var(--text);line-height:1.5;width:240px;opacity:0;pointer-events:none;transition:all .2s ease;z-index:9999;font-family:'Syne',sans-serif;text-transform:none;letter-spacing:0;font-weight:500;box-shadow:0 10px 30px rgba(0,0,0,.5);white-space:normal}
.beta-tip::after{content:'';position:absolute;bottom:100%;left:20px;border-width:6px;border-style:solid;border-color:transparent transparent var(--b) transparent}
.version-badge:hover .beta-tip,.beta-tip-icon:focus + .beta-tip{opacity:1;transform:translateY(0)}

/* HERO */
.hero{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px 30px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(200,240,110,.08);border:1px solid rgba(200,240,110,.2);border-radius:20px;padding:5px 14px;font-size:12px;font-family:'DM Mono',monospace;color:var(--acc);margin-bottom:24px;position:relative;z-index:2}
.hero-tag::before{content:'';width:6px;height:6px;background:var(--acc);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(36px,6vw,72px);font-weight:800;line-height:1.05;letter-spacing:-2px;margin-bottom:14px;max-width:820px;position:relative;z-index:2}
.hero h1 span{color:var(--acc)}
.hero p{font-size:clamp(15px,2vw,18px);color:var(--muted);max-width:560px;line-height:1.7;margin-bottom:24px;position:relative;z-index:2}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;position:relative;z-index:2}
.btn-primary{background:var(--acc);color:#070709;border:none;font-family:'Syne',sans-serif;font-weight:800;font-size:14px;padding:14px 28px;border-radius:10px;cursor:pointer;text-decoration:none;transition:all .2s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{opacity:.85;transform:translateY(-1px)}
.btn-secondary{background:var(--s1);color:var(--text);border:1px solid var(--b);font-family:'Syne',sans-serif;font-weight:600;font-size:14px;padding:14px 28px;border-radius:10px;cursor:pointer;text-decoration:none;transition:all .2s}
.btn-secondary:hover{border-color:var(--acc);color:var(--acc)}
.hero-sub{margin-top:12px;font-size:12px;color:var(--muted);font-family:'DM Mono',monospace;position:relative;z-index:2}
.beta-notice{margin-top:14px;max-width:500px;background:rgba(240,110,110,.06);border:1px solid rgba(240,110,110,.2);border-radius:10px;padding:12px 18px;font-size:12px;color:var(--muted);line-height:1.6;text-align:center;position:relative;z-index:2}
.beta-notice a{color:var(--acc);text-decoration:underline}

/* PLANETS */
.planet-deco{position:absolute;z-index:0}
.planet-left{
  left:-250px;top:15%;width:500px;height:500px;pointer-events:auto;cursor:default;
  --p-rot:-20deg;
  --p-x:0px;
  --p-op:0.7;
  opacity:0;
  transform:translateX(var(--p-x)) rotate(var(--p-rot));
}
body.intro-finished .planet-left {
  animation:planetEntrance 2.5s cubic-bezier(0.16,1,0.3,1) forwards;
}
.planet-surface{animation:revolveSurface 8s linear infinite}
.planet-left:hover .planet-surface{animation-play-state:paused}
@keyframes revolveSurface{0%{transform:translateX(0)}100%{transform:translateX(80px)}}

@keyframes planetEntrance{
  0%{
    opacity:0;
    transform:translateX(calc(var(--p-x) - 100px)) translateY(40px) rotate(calc(var(--p-rot) - 15deg)) scale(0.8);
  }
  100%{
    opacity:var(--p-op);
    transform:translateX(var(--p-x)) translateY(0px) rotate(var(--p-rot)) scale(1);
  }
}

@media(max-width:768px){
  .planet-left{
    left:50%;width:300px;height:300px;top:-150px;
    --p-x:-50%;
    --p-rot:0deg;
    --p-op:0.25;
    pointer-events:none;
  }
}

/* PAYMENT NOTE */
.payment-note{position:relative;z-index:1;max-width:1000px;margin:0 auto;padding:0 24px 60px}
.pn-box{background:rgba(110,158,240,.06);border:1px solid rgba(110,158,240,.2);border-radius:12px;padding:18px 24px;display:flex;align-items:flex-start;gap:14px}
.pn-icon{font-size:18px;flex-shrink:0;margin-top:2px}
.pn-text{font-size:13px;color:var(--muted);line-height:1.6}
.pn-text strong{color:var(--text)}

/* REACH STRIP */
.reach-strip{max-width:760px;margin:32px auto 40px;padding:0 24px;display:flex;flex-direction:column;gap:0}
.reach-box{display:flex;align-items:flex-start;gap:10px;padding:10px 16px}
.reach-primary{border-left:2px solid #c8f06e;background:rgba(200,240,110,0.04);border-radius:0 4px 0 0}
.reach-secondary{border-left:2px solid #3a3a3a;background:rgba(255,255,255,0.02);border-radius:0 0 4px 0;padding:8px 16px}
.reach-text{font-family:'DM Mono',monospace;font-size:10.5px;color:#888;line-height:1.6}
.reach-text-muted{color:#555}
@media(max-width:480px){
  .reach-strip{padding:0 16px;margin-bottom:32px}
  .reach-box{padding:10px 12px}
  .reach-text{font-size:10px;line-height:1.7}
}

/* SECTIONS */
.section{position:relative;z-index:1;padding:80px 24px;max-width:1000px;margin:0 auto}
.section-tag{font-size:11px;font-family:'DM Mono',monospace;color:var(--acc);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.section-title{font-size:clamp(24px,4vw,40px);font-weight:800;letter-spacing:-1px;margin-bottom:12px}
.section-sub{font-size:15px;color:var(--muted);line-height:1.7;max-width:500px}

/* KEY FEATURE */
.key-feature{position:relative;z-index:1;max-width:1000px;margin:0 auto;padding:0 24px 80px}
.kf-box{background:var(--s1);border:1px solid var(--acc);border-radius:16px;padding:40px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;position:relative;overflow:hidden}
.kf-beta-badge{position:absolute;top:16px;right:16px;font-size:10px;font-family:'DM Mono',monospace;color:var(--danger);background:rgba(240,110,110,.08);border:1px solid rgba(240,110,110,.2);border-radius:6px;padding:3px 8px;z-index:2}
.kf-tag{font-size:11px;font-family:'DM Mono',monospace;color:var(--acc);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.kf-title{font-size:clamp(20px,3vw,32px);font-weight:800;letter-spacing:-1px;margin-bottom:14px}
.kf-desc{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:20px}
.kf-steps{display:flex;flex-direction:column;gap:10px}
.kf-step{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted)}
.kf-step-num{font-family:'DM Mono',monospace;font-size:10px;color:var(--acc);background:rgba(200,240,110,.08);border:1px solid rgba(200,240,110,.2);border-radius:4px;padding:2px 6px;flex-shrink:0;margin-top:2px}
.kf-visual{background:var(--s2);border:1px solid var(--b);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:12px;min-width:0;overflow:hidden}
.kf-visual-title{font-size:11px;font-family:'DM Mono',monospace;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.code-block{background:#0a0a0f;border:1px solid var(--b);border-radius:8px;padding:14px;font-family:'DM Mono',monospace;font-size:11px;color:var(--acc);line-height:1.7;white-space:pre-wrap;word-break:break-all;overflow-x:auto}
.code-comment{color:var(--muted)}
.kf-arrow{text-align:center;color:var(--muted);font-size:12px;font-family:'DM Mono',monospace}
.kf-note{margin-top:12px;font-size:11px;color:var(--muted);font-family:'DM Mono',monospace;font-style:italic}

/* FEATURES */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:48px}
.feature-card{background:var(--s1);border:1px solid var(--b);border-radius:12px;padding:24px;transition:border-color .2s, transform .1s ease-out}
.feature-card:hover{border-color:var(--acc)}
.feature-icon{font-size:22px;margin-bottom:14px}
.feature-card h3{font-size:15px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:13px;color:var(--muted);line-height:1.6}

/* TUTORIALS */
.tutorials{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:48px}
.tutorial-card{background:var(--s1);border:1px solid var(--b);border-radius:12px;overflow:hidden;transition:all .2s;cursor:pointer;text-decoration:none;color:var(--text);display:block}
.tutorial-card:hover{border-color:var(--acc);transform:translateY(-2px)}
.tutorial-thumb{width:100%;aspect-ratio:16/9;background:var(--s2);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.tutorial-thumb-img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.tutorial-thumb-img[src=""]{display:none}
.tutorial-play{width:44px;height:44px;background:var(--acc);border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:1;transition:transform .2s}
.tutorial-card:hover .tutorial-play{transform:scale(1.1)}
.tutorial-play svg{margin-left:3px}
.tutorial-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.7);color:var(--text);font-size:10px;font-family:'DM Mono',monospace;padding:2px 6px;border-radius:4px;z-index:1}
.tutorial-body{padding:14px}
.tutorial-title{font-size:14px;font-weight:700;margin-bottom:4px}
.tutorial-sub{font-size:12px;color:var(--muted);line-height:1.5}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:48px}
.price-card{background:var(--s1);border:1px solid var(--b);border-radius:14px;padding:32px;position:relative;transition:border-color .2s, transform .1s ease-out}
.price-card:hover{border-color:var(--acc)}
.price-card.active{border-color:var(--acc)}
.price-card.coming{opacity:.6}
.price-tier{font-size:10px;font-weight:600;color:var(--acc);font-family:'DM Mono',monospace;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}
.price-name{font-size:20px;font-weight:800;letter-spacing:-.5px;margin-bottom:16px}
.price-amount{font-size:42px;font-weight:800;letter-spacing:-2px;margin-bottom:4px}
.price-amount span{font-size:14px;color:var(--muted);font-weight:400;letter-spacing:0}
.price-amount.soon{font-size:22px;color:var(--muted);letter-spacing:0}
.price-desc{font-size:13px;color:var(--muted);margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--b)}
.price-features{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.price-feature{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px}
.price-feature::before{content:'✓';color:var(--acc);font-weight:700;flex-shrink:0}
.price-btn{width:100%;background:var(--acc);color:#070709;border:none;font-family:'Syne',sans-serif;font-weight:800;font-size:14px;padding:13px;border-radius:8px;cursor:pointer;text-decoration:none;display:block;text-align:center;transition:all .2s}
.price-btn:hover{opacity:.85}
.price-btn.ghost{background:var(--s2);color:var(--muted);border:1px solid var(--b);cursor:default}
.price-note{margin-top:12px;font-size:11px;color:var(--muted);font-family:'DM Mono',monospace;text-align:center}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:0;margin-top:48px}
.faq-item{border-bottom:1px solid var(--b);padding:20px 0;cursor:pointer}
.faq-q{font-size:15px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:'+';font-size:18px;color:var(--muted);flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{font-size:13px;color:var(--muted);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s}
.faq-item.open .faq-a{max-height:300px;padding-top:12px}

/* CONTACT */
.contact-section{position:relative;z-index:1;max-width:1000px;margin:0 auto;padding:0 24px 80px;text-align:center}
.contact-box{background:var(--s1);border:1px solid var(--b);border-radius:16px;padding:48px 32px}
.contact-box h2{font-size:28px;font-weight:800;letter-spacing:-1px;margin-bottom:12px}
.contact-box p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:24px;max-width:480px;margin-left:auto;margin-right:auto}
.contact-email{display:inline-flex;align-items:center;gap:10px;background:rgba(200,240,110,.06);border:1px solid rgba(200,240,110,.15);border-radius:10px;padding:14px 24px;font-size:15px;font-weight:700;color:var(--acc);font-family:'DM Mono',monospace}

/* CTA */
.cta{position:relative;z-index:1;text-align:center;padding:80px 24px;border-top:1px solid var(--b)}
.cta h2{font-size:clamp(28px,4vw,48px);font-weight:800;letter-spacing:-1px;margin-bottom:14px}
.cta h2 span{color:var(--acc)}
.cta p{color:var(--muted);font-size:15px;margin-bottom:32px}

/* FOOTER */
footer{position:relative;z-index:1;border-top:1px solid var(--b);padding:48px 40px 32px;display:flex;flex-direction:column;gap:32px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-logo{font-size:18px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px}
.footer-logo span{color:var(--acc)}
.footer-tagline{font-size:12px;color:var(--muted);line-height:1.6;max-width:220px}
.footer-col-title{font-size:11px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.08em;font-family:'DM Mono',monospace;margin-bottom:14px}
.footer-links-col{display:flex;flex-direction:column;gap:10px}
.footer-links-col a{color:var(--muted);font-size:13px;text-decoration:none;transition:color .15s}
.footer-links-col a:hover{color:var(--acc)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;border-top:1px solid var(--b)}
.footer-copy{font-size:11px;color:var(--muted);font-family:'DM Mono',monospace}
.footer-legal{display:flex;gap:16px}
.footer-legal a{color:var(--muted);font-size:11px;text-decoration:none;font-family:'DM Mono',monospace;transition:color .15s}
.footer-legal a:hover{color:var(--text)}

/* UPDATES MODAL — FULL PAGE */
.modal-overlay{position:fixed;inset:0;z-index:200;background:var(--bg);display:none;flex-direction:column;overflow-y:auto}
.modal-overlay::before{content:'';position:fixed;inset:0;background-image:linear-gradient(var(--b) 1px,transparent 1px),linear-gradient(90deg,var(--b) 1px,transparent 1px);background-size:40px 40px;opacity:.08;pointer-events:none;z-index:0}
.modal-overlay.open{display:flex}
.modal{width:100%;max-width:720px;margin:0 auto;padding:40px 24px 60px;position:relative;z-index:1;transform:translateY(-14px);opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1)}
.modal-overlay.open .modal{transform:translateY(0);opacity:1}
.modal-close{position:fixed;top:20px;right:24px;background:var(--s1);border:1px solid var(--b);color:var(--muted);font-size:18px;cursor:pointer;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .15s;z-index:210}
.modal-close:hover{color:var(--text);border-color:var(--text)}
.modal h2{font-size:28px;font-weight:800;letter-spacing:-1px;margin-bottom:8px}
.modal-subtitle{font-size:13px;color:var(--muted);margin-bottom:28px}
/* TABS */
.modal-tabs{display:flex;gap:4px;margin-bottom:28px;background:var(--s1);border-radius:10px;padding:4px;border:1px solid var(--b)}
.modal-tab{flex:1;padding:10px 16px;font-family:'Syne',sans-serif;font-size:13px;font-weight:700;color:var(--muted);background:none;border:none;border-radius:8px;cursor:pointer;transition:all .2s;text-align:center}
.modal-tab.active{background:var(--acc);color:#070709}
.modal-tab:hover:not(.active){color:var(--text)}
.tab-content{display:none}
.tab-content.active{display:block}
.modal-section{margin-bottom:28px}
.modal-section h3{font-size:14px;font-weight:700;color:var(--acc);text-transform:uppercase;letter-spacing:.05em;font-family:'DM Mono',monospace;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.modal-section h3::before{content:'';width:8px;height:2px;background:var(--acc);border-radius:1px}
.update-item{background:var(--s1);border:1px solid var(--b);border-radius:10px;padding:16px 18px;margin-bottom:10px;font-size:13px;color:var(--muted);line-height:1.6}
.update-item strong{color:var(--text);display:block;margin-bottom:4px;font-size:14px}
.update-empty{font-size:13px;color:var(--muted);font-style:italic;padding:20px 0;text-align:center}
.info-card{background:rgba(110,158,240,.06);border:1px solid rgba(110,158,240,.15);border-radius:10px;padding:14px 16px;font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:20px}
.info-card.warn{background:rgba(240,200,110,.06);border-color:rgba(240,200,110,.2)}
.modal-footer-link{display:inline-flex;align-items:center;gap:6px;color:var(--acc);font-size:13px;text-decoration:none;font-weight:600;padding:10px 0;transition:opacity .15s}
.modal-footer-link:hover{opacity:.7}

/* PLAN CHOOSER MODAL */
.plan-modal-overlay{position:fixed;inset:0;z-index:200;background:var(--bg);display:none;flex-direction:column;overflow-y:auto}
.plan-modal-overlay::before{content:'';position:fixed;inset:0;background-image:linear-gradient(var(--b) 1px,transparent 1px),linear-gradient(90deg,var(--b) 1px,transparent 1px);background-size:40px 40px;opacity:.08;pointer-events:none;z-index:0}
.plan-modal-overlay.open{display:flex}
.plan-modal{width:100%;max-width:980px;margin:0 auto;padding:60px 24px 80px;position:relative;z-index:1;transform:translateY(-14px);opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1)}
.plan-modal-overlay.open .plan-modal{transform:translateY(0);opacity:1}
.plan-modal h2{font-size:32px;font-weight:800;letter-spacing:-1px;margin-bottom:8px}
.plan-modal-subtitle{font-size:13px;color:var(--muted);margin-bottom:48px}
.plan-cards-row{display:flex;flex-direction:column;gap:20px;align-items:stretch}
.plan-card{flex:1;background:var(--s1);border:1px solid var(--b);border-radius:16px;padding:36px 32px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start;position:relative;transition:all .25s}
.plan-card.plan-active{border-color:var(--acc);box-shadow:0 0 40px rgba(200,240,110,.07)}
.plan-card.plan-coming{opacity:.55;pointer-events:none}
.plan-card-badge{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--acc);color:#070709;font-size:10px;font-weight:800;font-family:'DM Mono',monospace;letter-spacing:.08em;text-transform:uppercase;padding:4px 14px;border-radius:0 0 8px 8px}
.plan-card-tier{font-size:10px;font-weight:600;color:var(--acc);font-family:'DM Mono',monospace;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px;margin-top:20px}
.plan-card.plan-coming .plan-card-tier{color:var(--muted)}
.plan-card-name{font-size:22px;font-weight:800;letter-spacing:-.5px;margin-bottom:16px}
.plan-card-price{font-size:48px;font-weight:800;letter-spacing:-2px;margin-bottom:4px;line-height:1}
.plan-card-price span{font-size:15px;color:var(--muted);font-weight:400;letter-spacing:0}
.plan-card-price.plan-soon{font-size:20px;color:var(--muted);letter-spacing:0;font-weight:600}
.plan-card-desc{font-size:13px;color:var(--muted);margin-bottom:24px;line-height:1.6;margin-top:8px}
.plan-card-features{display:flex;flex-direction:column;gap:11px;flex:1;margin-bottom:32px}
.plan-card-feature{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px}
.plan-card-feature::before{content:'✓';color:var(--acc);font-weight:700;flex-shrink:0}
.plan-purchase-btn{width:100%;background:var(--acc);color:#070709;border:none;font-family:'Syne',sans-serif;font-weight:800;font-size:15px;padding:15px;border-radius:10px;cursor:pointer;text-decoration:none;display:block;text-align:center;transition:all .2s;margin-top:auto}
.plan-purchase-btn:hover{opacity:.88;transform:translateY(-1px)}
.plan-learn-link{display:inline-flex;align-items:center;justify-content:center;gap:6px;text-align:left;margin-top:auto;font-size:12px;color:var(--acc);text-decoration:none;font-family:'DM Mono',monospace;opacity:.7;transition:opacity .15s;border:1px solid rgba(200,240,110,.25);background:rgba(200,240,110,.06);padding:10px 12px;border-radius:10px;width:fit-content}
.plan-learn-link:hover{opacity:1}
.plan-coming-pill{display:inline-block;background:var(--s2);color:var(--muted);border:1px solid var(--b);font-family:'Syne',sans-serif;font-weight:700;font-size:14px;padding:15px;border-radius:10px;text-align:center;width:auto;align-self:flex-start;margin-top:auto;cursor:default}

.plan-card-left{min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--b);padding-right:32px}
.plan-card-right{min-width:0;display:flex;flex-direction:column}

.plan-card.plan-coming .plan-note{font-size:10px;color:var(--muted);opacity:.9}
@media(max-width:700px){
  .plan-cards-row{flex-direction:column}
  .plan-modal{padding:40px 16px 60px}
  .plan-card{grid-template-columns:1fr;gap:20px}
  .plan-card-left{border-right:none;padding-right:0;border-bottom:1px solid var(--b);padding-bottom:20px}
  .plan-card-tier{margin-top:0}
  .plan-coming-pill{width:100%;align-self:stretch}
  .plan-learn-link{width:100%;justify-content:center}
}

/* RESPONSIVE */
@media(max-width:768px){
  nav{padding:0 20px;grid-template-columns:1fr auto}
  .nav-left,.nav-links{display:none}
  .hamburger{display:flex}
  .kf-box{grid-template-columns:1fr;padding:24px;gap:24px}
  .kf-visual{padding:16px}
  .code-block{font-size:10px;padding:10px}
  .footer-top{grid-template-columns:1fr 1fr}
  /* version badge: prevent overflow and collision */
  .version-badge{font-size:9px;top:68px;left:12px;max-width:calc(50vw - 20px);padding:3px 8px}
  /* hero tag: ensure it doesn't collide */
  .hero-tag{font-size:11px;padding:4px 12px;margin-top:8px}
  /* reach strip: allow wrap */
  .reach-strip > div{flex-wrap:wrap}
}
@media(max-width:480px){
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  footer{padding:32px 20px 24px}
  .hero h1{letter-spacing:-1px}
  /* version badge: smaller and positioned to avoid collision */
  .version-badge{font-size:8px;top:66px;left:8px;max-width:calc(45vw - 16px);padding:3px 7px}
  /* hero tag: smaller to fit */
  .hero-tag{font-size:10px;padding:4px 10px;gap:6px;margin-top:12px}
  .hero-tag::before{width:5px;height:5px}
  /* hero buttons stack */
  .hero-btns{flex-direction:column;align-items:center;gap:10px}
  .btn-primary,.btn-secondary{width:100%;max-width:320px;justify-content:center;min-height:44px}
  .modal{padding:20px 16px 40px}
  .kf-box{padding:20px}
  .pricing-grid, .features, .tutorials{grid-template-columns:1fr}
  .price-card{padding:24px 18px}
  .price-amount{font-size:36px}
  /* payment note and contact */
  .contact-box{padding:32px 20px}
}

/* Extra small devices (down to 360px) */
@media(max-width:360px){
  nav{padding:0 14px}
  .hero{padding:90px 16px 50px}
  .hero-btns{gap:8px}
  .btn-primary,.btn-secondary{padding:12px 18px}
  .section{padding:64px 16px}
  .pricing-grid{grid-template-columns:1fr}
  .price-card{padding:24px}
  .plan-modal{padding:36px 14px 56px}
  .plan-card{grid-template-columns:1fr;gap:20px;padding:24px 18px}
  .plan-card-left{border-right:none;padding-right:0;border-bottom:1px solid var(--b);padding-bottom:20px}
  .plan-card-tier{margin-top:0}
  .plan-card-features{margin-bottom:20px}
  .plan-purchase-btn{padding:14px}
  .plan-coming-pill{width:100%;align-self:stretch}
  .plan-learn-link{width:100%;justify-content:center}
  .pricing-grid{gap:12px}
  .price-card{padding:20px 14px;border-radius:10px}
  .price-amount{font-size:30px}
  .price-name{font-size:18px}
  .section{padding:60px 16px}
}

@media(max-width:320px){
  .version-badge{left:8px}
  .nav-logo{font-size:16px}
  .contact-box{padding:32px 16px;text-align:center}
  .contact-email{justify-content:center;font-size:13px;padding:12px 16px}
}

/* SPOTLIGHT & TILT INTERACTION */
.spotlight-card{position:relative}
.spotlight-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;border-radius:inherit;background:radial-gradient(600px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(200,240,110,.08), transparent 40%);z-index:0;opacity:0;transition:opacity .3s ease;pointer-events:none}
.spotlight-card:hover::before{opacity:1}
.spotlight-card > *:not(.kf-beta-badge){position:relative;z-index:1}

/* MAGNETIC WORD HOVER */
.magnetic-text .m-word{transition:color .2s ease,text-shadow .2s ease;display:inline}
.magnetic-text .m-word:hover{color:var(--text);text-shadow:0 0 10px rgba(240,238,234,.3)}
.magnetic-text .m-word:has(+ .m-word:hover),.magnetic-text .m-word:hover + .m-word{color:var(--text)}

/* TOAST NOTIFICATION */
#ac-toast-container{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:10002;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.ac-toast{
  background:var(--s2);
  border:1px solid var(--acc);
  color:var(--text);
  padding:12px 24px;
  border-radius:12px;
  font-family:'Syne',sans-serif;
  font-weight:700;
  font-size:14px;
  box-shadow:0 10px 40px rgba(0,0,0,.6), 0 0 20px rgba(200,240,110,0.1);
  display:flex;
  align-items:center;
  gap:12px;
  animation:toastIn .4s cubic-bezier(0.16,1,0.3,1) forwards, toastOut .4s cubic-bezier(0.16,1,0.3,1) 2.6s forwards;
  pointer-events:auto;
}
.ac-toast span{color:var(--acc)}
@keyframes toastIn{from{opacity:0;transform:translateY(20px) scale(0.95)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes toastOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-10px) scale(0.95)}}

/* SCROLL TO TOP BUTTON */
.scroll-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: rgba(24, 24, 31, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(200, 240, 110, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--acc);
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.scroll-to-top:hover {
  background: var(--acc);
  color: #070709;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(200, 240, 110, 0.25);
}
.scroll-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.scroll-to-top svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s;
}
.scroll-to-top:hover svg {
  transform: translateY(-2px);
}