/* ===== DESIGN TOKENS ===== */
:root {
  /* Dark palette */
  --bg-dark: #0a0a14;
  --bg-dark-2: #12122a;
  --bg-dark-3: #1a1a3e;
  /* Light palette */
  --surface: #fff;
  --surface-alt: #f7f8fc;
  --border: #e2e5ef;
  --border-dark: rgba(255,255,255,.08);
  /* Brand */
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-light: rgba(124,58,237,.1);
  --gradient-brand: linear-gradient(135deg,#7c3aed,#6366f1,#3b82f6);
  --gradient-text: linear-gradient(135deg,#a78bfa,#818cf8,#60a5fa);
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  /* Text */
  --text: #0f172a;
  --text-2: #475569;
  --text-muted: #94a3b8;
  --text-light: #f1f5f9;
  --text-light-muted: rgba(241,245,249,.6);
  /* Font */
  --font: 'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  /* Radius */
  --r-sm: 6px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-full: 9999px;
  /* Shadow */
  --sh-sm: 0 1px 2px rgba(0,0,0,.05);
  --sh-md: 0 4px 16px rgba(0,0,0,.08);
  --sh-lg: 0 8px 32px rgba(0,0,0,.12);
  --sh-glow: 0 0 40px rgba(124,58,237,.3);
  /* Glass */
  --glass: rgba(255,255,255,.05);
  --glass-border: rgba(255,255,255,.1);
  --glass-light: rgba(255,255,255,.85);
  /* Transition */
  --tr: .2s cubic-bezier(.4,0,.2,1);
  --tr-slow: .4s cubic-bezier(.4,0,.2,1);
  /* Spacing */
  --section-py: 96px;
  --section-py-m: 64px;
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);font-size:1rem;line-height:1.6;color:var(--text);background:var(--surface-alt);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* ===== UTILITIES ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.gradient-text{background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section-label{display:block;text-align:center;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:16px}
.section-title{text-align:center;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;line-height:1.2;color:var(--text);margin-bottom:16px}
.section-subtitle{text-align:center;font-size:1.05rem;color:var(--text-2);max-width:560px;margin:0 auto 56px;line-height:1.7}
.section-title--light{color:var(--text-light)}
.section-subtitle--light{color:var(--text-light-muted)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font);font-weight:600;border:none;cursor:pointer;transition:all var(--tr);text-decoration:none;border-radius:var(--r-md)}
.btn--sm{padding:8px 20px;font-size:.9rem}
.btn--lg{padding:14px 32px;font-size:1rem}
.btn--full{width:100%}
.btn--primary{color:#fff;background:var(--accent);box-shadow:var(--sh-sm)}
.btn--primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:var(--sh-md)}
.btn--glow{box-shadow:var(--sh-glow)}
.btn--glow:hover{box-shadow:0 0 60px rgba(124,58,237,.45)}
.btn--ghost{color:var(--text-light-muted);background:transparent;border:1px solid var(--glass-border)}
.btn--ghost:hover{color:var(--text-light);background:var(--glass);border-color:rgba(255,255,255,.2)}
.btn--outline{color:var(--accent);background:transparent;border:2px solid var(--accent)}
.btn--outline:hover{background:var(--accent-light)}
.btn--disabled{opacity:.5;pointer-events:none}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.6)}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0s!important;transition-duration:0s!important}}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:1000;background:rgba(10,10,20,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-dark)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav__brand{font-size:1.3rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav__menu{display:flex;align-items:center;gap:4px}
.nav__menu a{padding:8px 14px;font-size:.9rem;font-weight:500;color:var(--text-light-muted);border-radius:var(--r-sm);transition:color var(--tr),background var(--tr)}
.nav__menu a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav__toggle-input{display:none}
.nav__toggle-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav__toggle-btn span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:var(--tr)}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;background:var(--bg-dark);color:var(--text-light);padding:80px 0 72px;min-height:90vh;display:flex;align-items:center}
.hero__glow{position:absolute;top:-20%;left:-10%;width:60%;height:80%;background:radial-gradient(ellipse,rgba(124,58,237,.2),transparent 70%);pointer-events:none}
.hero__glow-2{position:absolute;bottom:-20%;right:-10%;width:50%;height:70%;background:radial-gradient(ellipse,rgba(99,102,241,.15),transparent 70%);pointer-events:none}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at center,black 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 70%);pointer-events:none}
.hero__inner{position:relative;text-align:center;z-index:1}
.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;font-size:.8rem;font-weight:600;color:var(--text-light-muted);background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--r-full);margin-bottom:32px;animation:fadeInUp .6s ease forwards}
.hero__badge-dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}
.hero h1{font-size:clamp(2.25rem,5.5vw,4rem);font-weight:800;line-height:1.1;max-width:800px;margin:0 auto 20px;animation:fadeInUp .6s ease .1s forwards;opacity:0}
.hero__subtitle{font-size:clamp(1rem,2vw,1.2rem);line-height:1.7;color:var(--text-light-muted);max-width:600px;margin:0 auto 40px;animation:fadeInUp .6s ease .2s forwards;opacity:0}
.hero__ctas{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:16px;animation:fadeInUp .6s ease .3s forwards;opacity:0}
.hero__note{font-size:.85rem;color:var(--text-light-muted);opacity:.6;margin-bottom:48px;animation:fadeInUp .6s ease .35s forwards}
.hero__stats{display:flex;align-items:center;justify-content:center;gap:32px;flex-wrap:wrap;animation:fadeInUp .6s ease .4s forwards;opacity:0}
.hero__stat{text-align:center}
.hero__stat-number{display:block;font-size:1.75rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero__stat-label{font-size:.8rem;color:var(--text-light-muted)}
.hero__stat-divider{width:1px;height:40px;background:var(--glass-border)}

/* ===== SOCIAL PROOF ===== */
.social-proof{padding:40px 0;background:var(--surface);border-bottom:1px solid var(--border)}
.social-proof .container{display:flex;flex-direction:column;align-items:center;gap:20px}
.social-proof__label{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.social-proof__avatars{display:flex;align-items:center}
.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#fff;margin-left:-8px;border:2px solid var(--surface)}
.avatar:first-child{margin-left:0}
.avatar--1{background:#7c3aed}.avatar--2{background:#6366f1}.avatar--3{background:#3b82f6}
.avatar--4{background:#10b981}.avatar--5{background:#f59e0b}.avatar--6{background:var(--text-muted);font-size:.7rem}
.social-proof__badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.badge{padding:6px 14px;font-size:.78rem;font-weight:600;color:var(--accent);background:var(--accent-light);border-radius:var(--r-full)}

/* ===== PAIN POINTS ===== */
.pain{padding:var(--section-py) 0;background:var(--surface-alt)}
.pain__grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:960px;margin:0 auto}
.pain__card{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--danger);border-radius:var(--r-lg);padding:28px 24px;transition:all var(--tr)}
.pain__card:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.pain__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;background:rgba(239,68,68,.08);border-radius:var(--r-md);margin-bottom:16px}
.pain__card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.pain__card p{font-size:.92rem;color:var(--text-2);line-height:1.6}

/* ===== SOLUTION ===== */
.solution{padding:var(--section-py) 0;background:var(--bg-dark);color:var(--text-light);position:relative;overflow:hidden}
.solution__glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(124,58,237,.12),transparent 70%);pointer-events:none}
.solution .container{position:relative;z-index:1}
.solution__flow{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:800px;margin:0 auto}
.solution__step{display:flex;align-items:center;gap:16px;padding:20px 28px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--r-lg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);width:100%;transition:all var(--tr)}
.solution__step:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15)}
.solution__step-icon{font-size:1.5rem;flex-shrink:0}
.solution__step span{font-size:1rem;font-weight:600}
.solution__arrow{color:var(--accent);font-size:1.2rem;transform:rotate(90deg)}

/* ===== FEATURES ===== */
.features{padding:var(--section-py) 0;background:var(--surface)}
.features__bento{display:grid;grid-template-columns:1fr;gap:16px;max-width:960px;margin:0 auto}
.feature-card{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 24px;transition:all var(--tr);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-brand);opacity:0;transition:opacity var(--tr)}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.feature-card:hover::before{opacity:1}
.feature-card__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;background:var(--accent-light);border-radius:var(--r-md);margin-bottom:16px;transition:transform var(--tr)}
.feature-card:hover .feature-card__icon{transform:scale(1.08)}
.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:.92rem;color:var(--text-2);line-height:1.6}

/* ===== HOW IT WORKS ===== */
.how-it-works{padding:var(--section-py) 0;background:var(--surface-alt)}
.steps{position:relative;max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.steps::before{content:'';position:absolute;left:27px;top:44px;bottom:44px;width:2px;background:var(--border)}
.step-card{display:flex;gap:24px;align-items:flex-start;padding:24px 0;position:relative}
.step-card__number{flex-shrink:0;width:56px;height:56px;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:800;color:#fff;background:var(--accent);border-radius:50%;position:relative;z-index:1;box-shadow:0 0 0 6px var(--surface-alt)}
.step-card__content h3{font-size:1.1rem;font-weight:700;margin-bottom:6px;padding-top:4px}
.step-card__content p{font-size:.92rem;color:var(--text-2);line-height:1.6}

/* ===== RESULTS ===== */
.results{padding:var(--section-py) 0;background:var(--bg-dark);color:var(--text-light);position:relative;overflow:hidden}
.results__glow{position:absolute;top:50%;left:30%;transform:translate(-50%,-50%);width:500px;height:500px;background:radial-gradient(ellipse,rgba(99,102,241,.1),transparent 70%);pointer-events:none}
.results .container{position:relative;z-index:1}
.results__grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:960px;margin:0 auto}
.metric-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--r-lg);padding:32px 24px;text-align:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:all var(--tr)}
.metric-card:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.metric-card__number{display:block;font-size:2.5rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}
.metric-card__label{display:block;font-size:1rem;font-weight:600;color:var(--text-light);margin-bottom:8px}
.metric-card__desc{font-size:.85rem;color:var(--text-light-muted);line-height:1.5}

/* ===== PRICING ===== */
.pricing{padding:var(--section-py) 0;background:var(--surface)}
.pricing__cards{display:grid;grid-template-columns:1fr;gap:24px;max-width:760px;margin:0 auto}
.pricing__card{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--r-xl);padding:36px 28px;text-align:center;position:relative;transition:all var(--tr)}
.pricing__card--featured{border-color:transparent;background:var(--surface);box-shadow:var(--sh-lg)}
.pricing__card--featured::before{content:'';position:absolute;inset:-2px;border-radius:calc(var(--r-xl) + 2px);background:var(--gradient-brand);z-index:-1}
.pricing__badge{display:inline-block;padding:4px 16px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#fff;background:var(--accent);border-radius:var(--r-full);margin-bottom:20px}
.pricing__badge--outline{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.pricing__card h3{font-size:1.3rem;font-weight:700;margin-bottom:8px}
.pricing__amount{font-size:2.75rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.pricing__period{font-size:.85rem;color:var(--text-muted);margin-top:4px;margin-bottom:24px}
.pricing__desc{font-size:.92rem;color:var(--text-2);margin-bottom:24px}
.pricing__list{text-align:left;margin-bottom:28px}
.pricing__list li{padding:8px 0;font-size:.92rem;color:var(--text-2);display:flex;align-items:center;gap:10px}
.pricing__list li::before{content:'\2713';color:var(--success);font-weight:700;font-size:.85rem}

/* ===== FAQ ===== */
.faq{padding:var(--section-py) 0;background:var(--surface-alt)}
.faq__list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq__item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:all var(--tr)}
.faq__item:hover{border-color:var(--accent)}
.faq__item[open]{border-color:var(--accent);box-shadow:var(--sh-sm)}
.faq__question{padding:20px 24px;font-size:1rem;font-weight:600;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none}
.faq__question::-webkit-details-marker{display:none}
.faq__question::marker{display:none;content:''}
.faq__question::after{content:'+';font-size:1.4rem;font-weight:300;color:var(--text-muted);transition:transform var(--tr);flex-shrink:0}
.faq__item[open] .faq__question::after{content:'\2212';color:var(--accent)}
.faq__answer{padding:0 24px 20px;font-size:.92rem;color:var(--text-2);line-height:1.7}

/* ===== FINAL CTA ===== */
.final-cta{padding:var(--section-py) 0;background:var(--bg-dark);color:var(--text-light);position:relative;overflow:hidden}
.final-cta__glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:500px;background:radial-gradient(ellipse,rgba(124,58,237,.15),transparent 70%);pointer-events:none}
.final-cta__inner{position:relative;z-index:1;text-align:center;max-width:640px;margin:0 auto;padding:56px 40px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--r-xl);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.final-cta h2{font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:800;line-height:1.2;margin-bottom:16px}
.final-cta p{font-size:1rem;color:var(--text-light-muted);margin-bottom:32px;line-height:1.7}
.final-cta__note{font-size:.85rem;color:var(--text-light-muted);opacity:.6;margin-top:16px}

/* ===== FOOTER ===== */
.footer{background:var(--bg-dark);color:var(--text-light-muted);border-top:1px solid var(--border-dark);padding:64px 0 32px}
.footer__top{display:grid;grid-template-columns:1fr;gap:40px;margin-bottom:48px}
.footer__brand p{font-size:.9rem;color:var(--text-light-muted);margin-top:12px;max-width:280px;line-height:1.6}
.footer__logo{font-size:1.3rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.footer__col h4{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-light);margin-bottom:16px}
.footer__col a{display:block;font-size:.9rem;color:var(--text-light-muted);padding:4px 0;transition:color var(--tr)}
.footer__col a:hover{color:#fff}
.footer__bottom{display:flex;flex-direction:column;align-items:center;gap:16px;padding-top:32px;border-top:1px solid var(--border-dark);text-align:center}
.footer__bottom p{font-size:.8rem;color:rgba(241,245,249,.3)}

/* ===== RESPONSIVE ===== */

/* ===== LEGAL PAGES ===== */
.legal-content{line-height:1.8;color:var(--text-2,#475569)}
.legal-content h2{font-size:1.25rem;font-weight:700;color:var(--text,#0f172a);margin:32px 0 12px;padding-top:16px;border-top:1px solid var(--border,#e2e5ef)}
.legal-content h2:first-child{border-top:none;margin-top:0;padding-top:0}
.legal-content h3{font-size:1.05rem;font-weight:600;color:var(--text,#0f172a);margin:20px 0 8px}
.legal-content p{margin:0 0 16px}
.legal-content ul{margin:0 0 16px;padding-left:24px}
.legal-content li{margin-bottom:8px;list-style:disc}
.legal-content a{color:var(--accent,#7c3aed);text-decoration:underline}
.legal-content a:hover{opacity:.8}
.legal-content strong{color:var(--text,#0f172a)}

/* 640px */
@media(min-width:640px){
  .hero{padding:100px 0 88px}
  .hero h1{font-size:clamp(2.5rem,5.5vw,4rem)}
  .hero__stats{gap:40px}
  .pain__grid{grid-template-columns:repeat(3,1fr)}
  .solution__flow{flex-direction:row;align-items:center;gap:8px}
  .solution__step{flex-direction:column;text-align:center;padding:24px 16px}
  .solution__arrow{transform:rotate(0)}
  .features__bento{grid-template-columns:repeat(2,1fr)}
  .feature-card--span2{grid-column:span 2}
  .results__grid{grid-template-columns:repeat(2,1fr)}
  .pricing__cards{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:2fr 1fr 1fr 1fr}
  .footer__bottom{flex-direction:row;justify-content:space-between}
}

/* 960px */
@media(min-width:960px){
  .hero{padding:120px 0 100px;min-height:auto}
  .features__bento{grid-template-columns:repeat(3,1fr)}
  .results__grid{grid-template-columns:repeat(4,1fr)}
  .section-title{font-size:2.5rem}
  .final-cta h2{font-size:2.25rem}
}

/* Mobile nav */
@media(max-width:639px){
  .nav__toggle-btn{display:flex}
  .nav__menu{position:fixed;top:64px;left:0;right:0;height:calc(100vh - 64px);height:calc(100dvh - 64px);flex-direction:column;align-items:stretch;gap:0;background:#0a0a14;padding:16px;transform:translateX(100%);transition:transform var(--tr-slow);z-index:9999;overflow-y:auto}
  .nav__toggle-input:checked ~ .nav__menu{transform:translateX(0)}
  .nav__menu a{padding:16px;font-size:1rem;border-bottom:1px solid var(--border-dark)}
  .nav__menu .btn--sm{margin-top:8px;border-bottom:none;text-align:center}
  .hero__stat-divider{display:none}
  .hero__stats{gap:24px}
  .solution__arrow{transform:rotate(90deg)}
}