/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;background:#0A0A0A;color:rgba(255,255,255,0.9);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;letter-spacing:-0.01em}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;font-family:inherit}
ul{list-style:none}
img{max-width:100%}
.mono{font-family:'JetBrains Mono',monospace}

/* ===== UTILITIES ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-label{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:500;letter-spacing:0.05em;text-transform:uppercase;color:rgba(255,255,255,0.3);margin-bottom:16px}
.section-title{font-size:36px;font-weight:600;margin-bottom:16px;line-height:1.2}
.section-sub{color:rgba(255,255,255,0.5);font-size:16px;max-width:600px;margin-bottom:40px}
.text-muted{color:rgba(255,255,255,0.3)}
.text-secondary{color:rgba(255,255,255,0.5)}
.text-blue{background:linear-gradient(90deg,#3B82F6,#A78BFA,#FB923C);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-code{color:#60A5FA;font-family:'JetBrains Mono',monospace}
.fade-up{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;font-size:15px;font-weight:500;transition:all 0.3s ease}
.btn-primary{background:#3B82F6;color:#fff;position:relative;overflow:hidden}
.btn-primary:hover{background:#2563EB}
.btn-primary::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);transition:left 0.5s}
.btn-primary:hover::after{left:100%}
.btn-ghost{border:1px solid rgba(255,255,255,0.06);color:rgba(255,255,255,0.5);background:transparent}
.btn-ghost:hover{border-color:#3B82F6;color:rgba(255,255,255,0.9)}
.btn-lg{height:48px;padding:0 32px;font-size:16px}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all 0.3s ease}
.navbar.scrolled{background:rgba(10,10,10,0.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,0.05)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:700}
.nav-logo .dot{width:10px;height:10px;border-radius:50%;background:#3B82F6}
.nav-links{display:flex;gap:32px}
.nav-links a{color:rgba(255,255,255,0.5);font-size:14px;font-weight:500;transition:color 0.2s}
.nav-links a:hover{color:rgba(255,255,255,0.9)}
.nav-cta .btn{padding:8px 20px;font-size:14px}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.hamburger span{width:22px;height:2px;background:#F8F8F8;transition:0.3s}
.mobile-menu{display:none;position:fixed;top:60px;left:0;right:0;background:#111;border-bottom:1px solid #222;padding:24px}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 24px;color:rgba(255,255,255,0.5);font-size:16px}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:80px;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.hero-content{text-align:center;max-width:800px;margin:0 auto;position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 18px;border-radius:100px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.03);font-size:13px;color:rgba(255,255,255,0.6);margin-bottom:32px;font-family:'Inter',sans-serif;font-weight:500;letter-spacing:0.01em;backdrop-filter:blur(8px)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 8px rgba(34,197,94,0.5);animation:badgePulse 2s ease-in-out infinite}
@keyframes badgePulse{0%,100%{opacity:1;box-shadow:0 0 8px rgba(34,197,94,0.5)}50%{opacity:0.6;box-shadow:0 0 16px rgba(34,197,94,0.8)}}
.badge-sep{width:1px;height:14px;background:rgba(255,255,255,0.12)}
.badge-cta{color:#3B82F6;font-weight:600}
.hero h1{font-family:'Inter',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;font-size:44px;font-weight:700;line-height:1.08;margin-bottom:24px;letter-spacing:-0.035em}
.hero-sub{font-size:18px;color:rgba(255,255,255,0.4);line-height:1.7;max-width:600px;margin:0 auto 32px}
.hero-ctas{display:flex;gap:16px;justify-content:center;margin-bottom:16px;flex-wrap:wrap}
.hero-social{font-size:13px;color:rgba(255,255,255,0.3);margin-bottom:48px}

/* ===== DEP GRAPH ===== */
.dep-graph{position:relative;width:100%;max-width:700px;height:360px;margin:0 auto}
.dep-graph .graph-label{position:absolute;top:8px;left:12px;font-family:'JetBrains Mono',monospace;font-size:11px;color:#52525B}
.dep-graph .graph-stats{position:absolute;bottom:8px;right:12px;font-family:'JetBrains Mono',monospace;font-size:11px;color:#52525B}
.graph-node{position:absolute;padding:6px 12px;border-radius:6px;font-family:'JetBrains Mono',monospace;font-size:11px;border:1px solid;background:#111;white-space:nowrap;opacity:0;animation:nodeIn 0.5s ease forwards}
@keyframes nodeIn{to{opacity:1}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
.node-blue{border-color:#3B82F6;color:#60A5FA}
.node-green{border-color:#22C55E;color:#4ADE80}
.node-red{border-color:#EF4444;color:#FCA5A5;animation:nodeIn 0.5s ease forwards,pulse 2s ease-in-out infinite}
.node-amber{border-color:#EAB308;color:#FCD34D}
.node-gray{border-color:rgba(255,255,255,0.1);color:rgba(255,255,255,0.5)}
.dep-graph svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.dep-graph svg line{stroke-width:1;opacity:0.2}
.scroll-indicator{text-align:center;position:absolute;bottom:32px;left:50%;transform:translateX(-50%);animation:fadeInOut 2s ease-in-out infinite;color:#52525B;font-size:20px}
@keyframes fadeInOut{0%,100%{opacity:0.2}50%{opacity:0.8}}

/* ===== PAIN CARDS ===== */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pain-card{background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:12px;padding:32px;transition:all 0.3s}
.pain-card:hover{background:rgba(255,255,255,0.035);border-color:rgba(255,255,255,0.08)}
.pain-card .icon{width:40px;height:40px;margin-bottom:16px;color:#3B82F6}
.pain-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.pain-card p{color:rgba(255,255,255,0.5);font-size:15px}

/* ===== FEATURE CARDS ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:12px;padding:28px;transition:all 0.3s;display:flex;flex-direction:column}
.feature-card:hover{background:rgba(255,255,255,0.035);border-color:rgba(255,255,255,0.08)}
.feature-card .icon{width:36px;height:36px;margin-bottom:16px;color:#3B82F6}
.feature-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.feature-card p{color:rgba(255,255,255,0.5);font-size:14px;flex:1}
.feature-card .terminal{margin-top:16px;background:#0A0A0A;border:1px solid rgba(255,255,255,0.04);border-radius:8px;padding:12px;font-family:'JetBrains Mono',monospace;font-size:11px;color:#60A5FA;line-height:1.6}

/* ===== WHO SECTION ===== */
.who-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.who-col{background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:12px;padding:36px}
.who-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500;margin-bottom:16px}
.who-badge.blue{background:rgba(59,130,246,0.1);color:#60A5FA;border:1px solid rgba(59,130,246,0.2)}
.who-badge.green{background:rgba(34,197,94,0.1);color:#4ADE80;border:1px solid rgba(34,197,94,0.2)}
.who-col h3{font-size:20px;font-weight:600;margin-bottom:20px}
.who-col li{display:flex;gap:10px;margin-bottom:12px;color:rgba(255,255,255,0.5);font-size:14px;align-items:flex-start}
.who-col li svg{flex-shrink:0;margin-top:3px}

/* ===== METRICS ===== */
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.metric-card{text-align:center;padding:32px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:12px}
.metric-card .number{font-family:'JetBrains Mono',monospace;font-size:48px;font-weight:700;color:#3B82F6;margin-bottom:8px}
.metric-card .label{color:rgba(255,255,255,0.5);font-size:14px}
.terminal-block{background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:12px;padding:24px;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:2;max-width:600px;margin:0 auto;color:rgba(255,255,255,0.5)}
.terminal-block .cmd{color:rgba(255,255,255,0.9)}
.terminal-block .ok{color:#22C55E}
.terminal-block .warn{color:#EAB308}

/* ===== HOW IT WORKS ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step{position:relative;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:16px;padding:32px 28px;text-align:left;transition:all 0.3s;overflow:hidden}
.step:hover{background:rgba(255,255,255,0.035);border-color:rgba(255,255,255,0.08)}
.step-watermark{position:absolute;top:12px;right:16px;font-size:56px;font-weight:900;color:rgba(255,255,255,0.025);line-height:1;pointer-events:none;font-family:'Inter',sans-serif}
.step-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;border:1px solid}
.step-icon.blue{background:rgba(59,130,246,0.1);border-color:rgba(59,130,246,0.2);color:#3B82F6}
.step-icon.mauve{background:rgba(167,139,250,0.1);border-color:rgba(167,139,250,0.2);color:#A78BFA}
.step-icon.green{background:rgba(34,197,94,0.1);border-color:rgba(34,197,94,0.2);color:#22C55E}
.step-num{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;margin-bottom:10px}
.step-num.blue{color:rgba(59,130,246,0.7)}
.step-num.mauve{color:rgba(167,139,250,0.7)}
.step-num.green{color:rgba(34,197,94,0.7)}
.step h3{font-size:17px;font-weight:600;margin-bottom:10px;color:rgba(255,255,255,0.85)}
.step p{color:rgba(255,255,255,0.45);font-size:14px;line-height:1.65;margin-bottom:20px;font-weight:500}
.step .code-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.06);border-radius:8px;font-family:'JetBrains Mono',monospace;font-size:11px;color:#60A5FA}
.progress-bar{display:inline-block;width:64px;height:6px;background:rgba(255,255,255,0.08);border-radius:3px;overflow:hidden;vertical-align:middle}
.progress-fill{display:block;height:100%;background:linear-gradient(90deg,#3B82F6,#60A5FA);border-radius:3px;animation:progressGlow 2s ease-in-out infinite}
@keyframes progressGlow{0%,100%{opacity:1}50%{opacity:0.7}}

/* ===== TESTIMONIALS ===== */
.quotes-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.quote-card{background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);border-radius:12px;padding:28px}
.quote-card blockquote{font-size:15px;color:rgba(255,255,255,0.5);line-height:1.7;margin-bottom:20px;font-style:italic}
.quote-author{display:flex;align-items:center;gap:12px}
.quote-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff}
.quote-name{font-size:14px;font-weight:500}
.quote-role{font-size:12px;color:rgba(255,255,255,0.3)}

/* ===== PRICING (simplified pre-launch) ===== */
.pricing-simple{max-width:640px;margin:0 auto;text-align:center}
.pricing-tiers{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.pricing-pill{padding:10px 24px;border-radius:12px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.05);font-size:14px;color:rgba(255,255,255,0.7);display:flex;align-items:center;gap:8px}
.pricing-pill .tier-name{font-weight:600;color:rgba(255,255,255,0.9)}
.pricing-pill .tier-price{font-family:'JetBrains Mono',monospace;color:#3B82F6;font-weight:600}
.pricing-pill.featured{border-color:rgba(59,130,246,0.3);background:rgba(59,130,246,0.05)}
.pricing-note{text-align:center;color:rgba(255,255,255,0.3);font-size:14px}

/* ===== FAQ ===== */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{border:1px solid rgba(255,255,255,0.05);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;font-weight:500;font-size:15px;background:rgba(255,255,255,0.02);transition:background 0.2s}
.faq-q:hover{background:rgba(255,255,255,0.035)}
.faq-q svg{transition:transform 0.3s;flex-shrink:0;color:rgba(255,255,255,0.3)}
.faq-item.open .faq-q svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.3s ease;padding:0 24px}
.faq-item.open .faq-a{max-height:300px;padding:0 24px 20px}
.faq-a p{color:rgba(255,255,255,0.5);font-size:14px;line-height:1.7}

/* ===== FINAL CTA ===== */
.final-cta{text-align:center;border-top:1px solid rgba(255,255,255,0.05)}
.waitlist-form{max-width:480px;margin:0 auto 16px;display:flex;gap:12px}
.waitlist-form input{flex:1;padding:12px 16px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.06);border-radius:8px;color:rgba(255,255,255,0.8);font-size:15px;font-family:inherit;outline:none;transition:border 0.2s}
.waitlist-form input:focus{border-color:#3B82F6}
.waitlist-form input::placeholder{color:rgba(255,255,255,0.2)}
.waitlist-success{display:none;color:#22C55E;font-family:'JetBrains Mono',monospace;font-size:15px}

/* ===== INVOLVEMENT CARDS (Step 2) ===== */
.involvement-options{max-width:480px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.involvement-card{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;border-radius:12px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.06);cursor:pointer;transition:all 0.25s ease;text-align:left;position:relative}
.involvement-card:hover{background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.1)}
.involvement-card input[type="radio"]{position:absolute;opacity:0;pointer-events:none}
.involvement-radio{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,0.15);flex-shrink:0;margin-top:1px;transition:all 0.25s ease;position:relative}
.involvement-radio::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:8px;height:8px;border-radius:50%;background:#fff;transition:transform 0.2s ease}
.involvement-card input[type="radio"]:checked ~ .involvement-radio::after{transform:translate(-50%,-50%) scale(1)}
/* Default (Option A) - white border */
.involvement-card:has(input[type="radio"]:checked){border-color:rgba(255,255,255,0.15);background:rgba(255,255,255,0.04)}
.involvement-card:has(input[type="radio"]:checked) .involvement-radio{border-color:rgba(255,255,255,0.4)}
.involvement-card:has(input[type="radio"]:checked) .involvement-radio::after{background:rgba(255,255,255,0.9)}
/* Option B - blue */
.involvement-card[data-accent="#3B82F6"]:has(input[type="radio"]:checked){border-color:#3B82F6;background:rgba(59,130,246,0.06)}
.involvement-card[data-accent="#3B82F6"]:has(input[type="radio"]:checked) .involvement-radio{border-color:#3B82F6}
.involvement-card[data-accent="#3B82F6"]:has(input[type="radio"]:checked) .involvement-radio::after{background:#3B82F6}
/* Option C - green */
.involvement-card[data-accent="#22C55E"]:has(input[type="radio"]:checked){border-color:#22C55E;background:rgba(34,197,94,0.06)}
.involvement-card[data-accent="#22C55E"]:has(input[type="radio"]:checked) .involvement-radio{border-color:#22C55E}
.involvement-card[data-accent="#22C55E"]:has(input[type="radio"]:checked) .involvement-radio::after{background:#22C55E}
.involvement-text{display:flex;flex-direction:column;gap:3px}
.involvement-label{font-size:15px;font-weight:600;color:rgba(255,255,255,0.9)}
.involvement-desc{font-size:13px;color:rgba(255,255,255,0.35);line-height:1.5}
#waitlist-step-2{animation:fadeSlideUp 0.4s ease forwards}
@keyframes fadeSlideUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ===== FOOTER ===== */
.footer{border-top:1px solid rgba(255,255,255,0.05);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand p{color:rgba(255,255,255,0.3);font-size:13px;margin-top:8px}
.footer h4{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:16px;color:rgba(255,255,255,0.25)}
.footer a{display:block;padding:4px 0;color:rgba(255,255,255,0.5);font-size:14px;transition:color 0.2s}
.footer a:hover{color:rgba(255,255,255,0.9)}
.footer-bottom{text-align:center;padding-top:32px;border-top:1px solid rgba(255,255,255,0.04);color:rgba(255,255,255,0.15);font-size:13px}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .feature-grid,.pricing-grid,.steps{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hero h1{font-size:32px}
  .section-title{font-size:28px}
  .pain-grid,.feature-grid,.who-grid,.quotes-grid,.metrics-grid,.pricing-grid{grid-template-columns:1fr}
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-sub{font-size:16px}
  .dep-graph{height:280px}
  .waitlist-form{flex-direction:column}
}
@media(max-width:480px){
  .hero h1{font-size:28px;letter-spacing:-0.03em}
  .footer-grid{grid-template-columns:1fr}
  .dep-graph{height:240px}
  .container{padding:0 16px}
  .section{padding:56px 0}
}