/* landing.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0A0B14;--surface:#12141F;--surface-2:#1A1D2E;
  --border:rgba(255,255,255,.07);--border-2:rgba(255,255,255,.12);
  --primary:#FF6B35;--primary-dark:#E05520;--primary-muted:rgba(255,107,53,.12);
  --text:#F0F2FF;--text-muted:#8B90A0;--text-light:#555A6E;
  --font:'Inter',sans-serif;
}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
.container{max-width:1120px;margin:0 auto;padding:0 1.5rem}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:500;background:rgba(10,11,20,.8);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:background .3s}
.nav.scrolled{background:rgba(10,11,20,.97)}
.nav-inner{display:flex;align-items:center;gap:1.5rem;height:64px}
.nav-brand{display:flex;align-items:center;gap:.625rem;font-size:1.125rem;font-weight:700;flex-shrink:0}
.brand-icon{width:34px;height:34px;background:linear-gradient(135deg,#FF6B35,#E05520);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:1rem}
.nav-links{display:flex;gap:1.75rem;flex:1;justify-content:center}
.nav-links a{font-size:.9rem;color:var(--text-muted);transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;align-items:center;gap:.75rem;flex-shrink:0}
.btn-nav-ghost{font-size:.875rem;font-weight:600;color:var(--text-muted);transition:color .15s}
.btn-nav-ghost:hover{color:var(--text)}
.btn-nav-primary{background:var(--primary);color:#fff;padding:.5rem 1.125rem;border-radius:8px;font-size:.875rem;font-weight:700;transition:background .15s}
.btn-nav-primary:hover{background:var(--primary-dark)}
.nav-mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.25rem;cursor:pointer;padding:.25rem}
.nav-mobile-menu{display:none;flex-direction:column;gap:.75rem;padding:1rem 1.5rem 1.25rem;border-top:1px solid var(--border)}
.nav-mobile-menu a{font-size:.9375rem;color:var(--text-muted)}
.nav-mobile-menu a:hover{color:var(--text)}
.btn-mobile-login{color:var(--text)!important}
.btn-mobile-primary{background:var(--primary)!important;color:#fff!important;padding:.625rem 1rem;border-radius:8px;font-weight:700;text-align:center}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .nav-mobile-toggle{display:block}
  .nav-mobile-menu.open{display:flex}
}

/* HERO */
.hero{position:relative;padding:140px 0 100px;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,107,53,.2) 0%, transparent 60%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:.375rem;background:var(--primary-muted);border:1px solid rgba(255,107,53,.3);color:var(--primary);border-radius:999px;padding:.375rem 1rem;font-size:.8125rem;font-weight:700;margin-bottom:1.5rem}
.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;margin-bottom:1.25rem;letter-spacing:-1px}
.gradient-text{background:linear-gradient(135deg,#FF6B35,#F2994A);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(1rem,2vw,1.2rem);color:var(--text-muted);max-width:600px;margin:0 auto 2.5rem;line-height:1.7}
.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem}
.btn-hero-primary{background:linear-gradient(135deg,#FF6B35,#E05520);color:#fff;padding:.875rem 2rem;border-radius:12px;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 32px rgba(255,107,53,.4)}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(255,107,53,.5)}
.btn-hero-ghost{border:1.5px solid var(--border-2);color:var(--text);padding:.875rem 2rem;border-radius:12px;font-size:1rem;font-weight:600;transition:all .2s}
.btn-hero-ghost:hover{background:var(--surface-2)}
.hero-stats{display:flex;align-items:center;justify-content:center;gap:3rem;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-num{font-size:2rem;font-weight:800;color:var(--text)}
.stat-lbl{font-size:.8125rem;color:var(--text-muted)}
.stat-divider{width:1px;height:40px;background:var(--border-2)}
@media(max-width:480px){.stat-divider{display:none}.hero-stats{gap:2rem}}

/* SECTIONS */
.section{padding:100px 0}
.bg-dark{background:var(--surface)}
.section-badge{display:inline-block;background:var(--primary-muted);border:1px solid rgba(255,107,53,.25);color:var(--primary);border-radius:999px;padding:.3rem .875rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}
.section-title{font-size:clamp(1.75rem,3.5vw,2.75rem);font-weight:800;line-height:1.2;margin-bottom:.75rem;text-align:center}
.section-sub{font-size:1.0625rem;color:var(--text-muted);text-align:center;max-width:560px;margin:0 auto}

/* STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:3rem}
.step-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:2rem;position:relative;transition:border-color .2s}
.step-card:hover{border-color:var(--border-2)}
.step-num{font-size:3.5rem;font-weight:900;color:rgba(255,107,53,.12);position:absolute;top:1rem;right:1.25rem;line-height:1}
.step-icon{font-size:2.25rem;margin-bottom:1rem}
.step-card h3{font-size:1.125rem;font-weight:700;margin-bottom:.625rem}
.step-card p{font-size:.9rem;color:var(--text-muted);line-height:1.65}

/* FEATURES */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;margin-top:3rem}
.feature-card{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;padding:1.5rem;transition:all .2s}
.feature-card:hover{border-color:var(--border-2);transform:translateY(-2px)}
.feature-card.featured{border-color:rgba(255,107,53,.3);background:var(--primary-muted)}
.feature-icon{font-size:1.75rem;margin-bottom:.875rem}
.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.feature-card p{font-size:.875rem;color:var(--text-muted);line-height:1.65}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:3rem}
.pricing-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:2rem;display:flex;flex-direction:column;gap:1rem;position:relative;transition:border-color .2s}
.pricing-card:hover{border-color:var(--border-2)}
.pricing-card.popular{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary),0 20px 60px rgba(255,107,53,.15)}
.popular-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;font-size:.72rem;font-weight:700;padding:.3rem .875rem;border-radius:999px;white-space:nowrap}
.plan-name{font-size:.875rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}
.plan-price{font-size:2.5rem;font-weight:900;line-height:1}
.plan-price span{font-size:1rem;font-weight:500;color:var(--text-muted)}
.plan-desc{font-size:.875rem;color:var(--text-muted)}
.plan-features{list-style:none;display:flex;flex-direction:column;gap:.5rem;flex:1}
.plan-features li{font-size:.875rem}
.btn-plan{display:block;padding:.75rem;border-radius:10px;font-size:.9375rem;font-weight:700;text-align:center;background:var(--surface-2);border:1.5px solid var(--border-2);color:var(--text);transition:all .15s}
.btn-plan:hover{background:var(--surface)}
.btn-plan-primary{display:block;padding:.75rem;border-radius:10px;font-size:.9375rem;font-weight:700;text-align:center;background:var(--primary);color:#fff;transition:all .15s}
.btn-plan-primary:hover{background:var(--primary-dark)}

/* SIGNUP */
.signup-box{background:var(--surface-2);border:1px solid var(--border-2);border-radius:24px;padding:3rem 2rem;text-align:center;max-width:760px;margin:0 auto}
.signup-form{display:flex;flex-direction:column;gap:.875rem;max-width:560px;margin:0 auto}
.signup-row{display:grid;grid-template-columns:1fr 1fr;gap:.875rem}
.signup-input{padding:.75rem 1rem;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;font-size:.9375rem;color:var(--text);font-family:var(--font);width:100%;transition:border-color .2s;outline:none}
.signup-input:focus{border-color:var(--primary)}
.signup-input::placeholder{color:var(--text-light)}
.signup-err{font-size:.8rem;color:#EB5757;min-height:1.2em;text-align:left}
.btn-signup{background:linear-gradient(135deg,#FF6B35,#E05520);color:#fff;padding:.875rem;border-radius:10px;font-size:1rem;font-weight:700;border:none;cursor:pointer;font-family:var(--font);transition:opacity .2s}
.btn-signup:hover{opacity:.9}
.btn-signup:disabled{opacity:.5;cursor:not-allowed}
@media(max-width:500px){.signup-row{grid-template-columns:1fr}}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:.5rem;margin-top:2rem}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;font-size:.9375rem;font-weight:600;color:var(--text);background:none;border:none;cursor:pointer;text-align:left;gap:1rem;font-family:var(--font)}
.faq-q span{font-size:1.25rem;color:var(--text-muted);flex-shrink:0;transition:transform .2s}
.faq-q.open span{transform:rotate(45deg)}
.faq-a{padding:0 1.25rem;font-size:.875rem;color:var(--text-muted);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s}
.faq-a.open{max-height:200px;padding:0 1.25rem 1rem}

/* FOOTER */
.footer{border-top:1px solid var(--border);padding:3rem 0 1.5rem}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem;margin-bottom:2rem}
.footer-links{display:flex;gap:3rem;flex-wrap:wrap}
.footer-links h4{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.75rem}
.footer-links a{display:block;font-size:.875rem;color:var(--text-muted);margin-bottom:.5rem;transition:color .15s}
.footer-links a:hover{color:var(--text)}
.footer-bottom{border-top:1px solid var(--border);padding-top:1.5rem;font-size:.8125rem;color:var(--text-light);text-align:center}

/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.animate{animation:fadeInUp .6s ease both}