/* ══════════════════════════════════════════════
   NexusGrid — Design System v1.0
   Theme: Dark tech / Futuriste premium
   ══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ── RESET & VARIABLES ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root {
  /* Colors */
  --bg: #04040f;
  --bg-2: #080818;
  --surface: #0d0d22;
  --surface-2: #11112a;
  --border: rgba(99,102,241,.15);
  --border-bright: rgba(99,102,241,.35);

  /* Brand */
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4338ca;
  --accent: #10b981;
  --accent-light: #34d399;
  --gold: #f59e0b;
  --danger: #ef4444;

  /* Text */
  --text: #e2e8f0;
  --text-2: #94a3b8;
  --text-3: #475569;

  /* Effects */
  --glow-primary: 0 0 40px rgba(99,102,241,.3);
  --glow-accent: 0 0 40px rgba(16,185,129,.3);
  --shadow: 0 20px 60px rgba(0,0,0,.5);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;

  /* Transitions */
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5{font-family:'Syne',sans-serif;line-height:1.15;}
h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:800}
h2{font-size:clamp(2rem,4vw,3.5rem);font-weight:700}
h3{font-size:1.4rem;font-weight:700}
p{color:var(--text-2);line-height:1.75}
a{text-decoration:none;color:inherit}
em{font-style:normal;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ── CONTAINER ── */
.container{max-width:1200px;margin:0 auto;padding:0 2rem}

/* ── SECTION HEADERS ── */
.section-header{text-align:center;margin-bottom:4rem}
.section-tag{
  display:inline-block;
  padding:.4rem 1.2rem;
  background:rgba(99,102,241,.1);
  border:1px solid var(--border-bright);
  border-radius:100px;
  font-size:.8rem;
  font-weight:600;
  color:var(--primary-light);
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:1.5rem;
}
.section-header h2{margin-bottom:1rem}
.section-header p{max-width:540px;margin:0 auto}

/* ══════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:1.25rem 0;
  transition:background var(--transition),border-color var(--transition),backdrop-filter var(--transition);
}
.navbar.scrolled{
  background:rgba(4,4,15,.85);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-container{
  max-width:1200px;margin:0 auto;padding:0 2rem;
  display:flex;align-items:center;gap:2rem;
}
.nav-logo{
  display:flex;align-items:center;gap:.6rem;
  font-family:'Syne',sans-serif;font-size:1.4rem;font-weight:700;
  flex-shrink:0;
}
.nav-logo strong{color:var(--primary-light)}
.logo-icon{font-size:1.6rem;background:linear-gradient(135deg,#6366f1,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{
  display:flex;align-items:center;gap:2rem;margin-left:auto;
}
.nav-links>a:not(.nav-btn-outline):not(.nav-btn-cta){
  color:var(--text-2);font-size:.9rem;font-weight:500;
  transition:color var(--transition);
}
.nav-links>a:not(.nav-btn-outline):not(.nav-btn-cta):hover{color:var(--text)}
.nav-btn-outline{
  padding:.55rem 1.4rem;border:1px solid var(--border-bright);
  border-radius:100px;font-size:.85rem;font-weight:600;
  color:var(--text-2);transition:all var(--transition);
}
.nav-btn-outline:hover{border-color:var(--primary);color:var(--primary-light)}
.nav-btn-cta{
  padding:.6rem 1.4rem;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  border-radius:100px;font-size:.85rem;font-weight:700;
  color:white;transition:all var(--transition);
  box-shadow:0 4px 20px rgba(99,102,241,.4);
}
.nav-btn-cta:hover{transform:translateY(-1px);box-shadow:0 6px 30px rgba(99,102,241,.6)}
.nav-burger{
  display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;margin-left:auto;
}
.nav-burger span{display:block;width:24px;height:2px;background:var(--text-2);border-radius:2px;transition:all .3s}

/* ══════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:8rem 2rem 4rem;
  overflow:hidden;
  text-align:center;
}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.grid-lines{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(99,102,241,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.06) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black,transparent);
}
.hero-orb{
  position:absolute;border-radius:50%;filter:blur(80px);
  animation:orbPulse 6s ease-in-out infinite alternate;
}
.orb-1{width:600px;height:600px;background:rgba(99,102,241,.12);top:-200px;left:-100px;animation-delay:0s}
.orb-2{width:400px;height:400px;background:rgba(16,185,129,.08);bottom:-100px;right:-100px;animation-delay:2s}
.orb-3{width:300px;height:300px;background:rgba(245,158,11,.06);top:40%;left:60%;animation-delay:4s}
@keyframes orbPulse{from{opacity:.6;transform:scale(1)}to{opacity:1;transform:scale(1.1)}}

.hero>.container{position:relative;z-index:1;max-width:900px}
.hero-badge{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.5rem 1.2rem;
  background:rgba(99,102,241,.08);
  border:1px solid var(--border-bright);
  border-radius:100px;
  font-size:.85rem;color:var(--primary-light);
  margin-bottom:2.5rem;
  animation:fadeUp .6s ease both;
}
.badge-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(16,185,129,.2);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(16,185,129,.2)}50%{box-shadow:0 0 0 6px rgba(16,185,129,.1)}}

.hero-title{
  animation:fadeUp .6s ease .1s both;
  margin-bottom:1.5rem;letter-spacing:-.02em;
}
.title-gradient{
  background:linear-gradient(135deg,var(--primary-light) 0%,var(--accent) 50%,var(--gold) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-subtitle{
  font-size:1.2rem;max-width:600px;margin:0 auto 3rem;
  animation:fadeUp .6s ease .2s both;
}
.hero-cta{
  display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;
  animation:fadeUp .6s ease .3s both;
  margin-bottom:3rem;
}
.btn-primary{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.9rem 2rem;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  border-radius:100px;font-family:'Syne',sans-serif;font-weight:700;
  color:white;transition:all var(--transition);
  box-shadow:0 4px 30px rgba(99,102,241,.5);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 40px rgba(99,102,241,.7)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.9rem 2rem;border-radius:100px;font-family:'Syne',sans-serif;font-weight:600;
  color:var(--text-2);border:1px solid var(--border-bright);transition:all var(--transition);
}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-light);background:rgba(99,102,241,.06)}
.btn-lg{font-size:1rem;padding:1.1rem 2.5rem}

.hero-stats{
  display:flex;align-items:center;justify-content:center;gap:3rem;
  animation:fadeUp .6s ease .4s both;
}
.stat strong{display:block;font-family:'Syne',sans-serif;font-size:1.6rem;font-weight:800;color:var(--text)}
.stat span{font-size:.85rem;color:var(--text-3)}
.stat-sep{width:1px;height:40px;background:var(--border)}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ── HERO MOCKUP ── */
.hero-mockup{
  position:relative;max-width:900px;margin:5rem auto 0;
  animation:fadeUp .8s ease .5s both;
  padding:0 2rem;
}
.mockup-browser{
  background:var(--surface);border:1px solid var(--border-bright);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:0 40px 80px rgba(0,0,0,.6),0 0 0 1px var(--border);
}
.mockup-bar{
  background:var(--surface-2);padding:.75rem 1rem;
  display:flex;align-items:center;gap:.5rem;
  border-bottom:1px solid var(--border);
}
.dot{width:12px;height:12px;border-radius:50%}
.dot.red{background:#ff5f57}
.dot.yellow{background:#febc2e}
.dot.green{background:#28c840}
.mockup-url{
  flex:1;background:rgba(0,0,0,.3);border-radius:6px;
  padding:.3rem 1rem;font-size:.75rem;color:var(--text-3);margin-left:.5rem;
}
.mockup-content{display:flex;height:280px}
.mockup-sidebar{
  width:160px;background:rgba(0,0,0,.3);border-right:1px solid var(--border);
  padding:1rem 0;flex-shrink:0;
}
.ms-item{
  padding:.65rem 1.25rem;font-size:.82rem;color:var(--text-3);
  cursor:pointer;transition:all .2s;
}
.ms-item.active{
  background:rgba(99,102,241,.15);color:var(--primary-light);
  border-right:2px solid var(--primary);
}
.mockup-main{flex:1;padding:1rem;overflow:hidden}
.mockup-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:1rem;font-size:.85rem;font-weight:600;
}
.mockup-search{
  background:rgba(0,0,0,.3);border:1px solid var(--border);
  border-radius:6px;padding:.3rem .75rem;font-size:.75rem;color:var(--text-3);
}
.mockup-cards{display:flex;gap:.75rem;margin-bottom:1rem}
.mc{
  flex:1;background:rgba(0,0,0,.3);border:1px solid var(--border);
  border-radius:8px;padding:.75rem;
}
.mc-label{font-size:.7rem;color:var(--text-3);margin-bottom:.25rem}
.mc-val{font-family:'Syne',sans-serif;font-size:1.3rem;font-weight:700}
.mc-trend{font-size:.7rem;margin-top:.2rem}
.mc-trend.up{color:var(--accent)}
.mc-trend.down{color:var(--danger)}
.mockup-table{font-size:.75rem}
.mt-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:.5rem .25rem;border-bottom:1px solid var(--border);
}
.mt-row.header{color:var(--text-3);font-size:.7rem}
.badge-ok{background:rgba(16,185,129,.15);color:var(--accent);padding:.15rem .5rem;border-radius:4px;font-size:.7rem}
.badge-warn{background:rgba(245,158,11,.15);color:var(--gold);padding:.15rem .5rem;border-radius:4px;font-size:.7rem}
.badge-err{background:rgba(239,68,68,.15);color:var(--danger);padding:.15rem .5rem;border-radius:4px;font-size:.7rem}

.floating-chat{
  position:absolute;bottom:-1rem;right:0;width:240px;
  background:var(--surface);border:1px solid var(--border-bright);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.fc-header{
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
  padding:.75rem 1rem;font-size:.8rem;font-weight:600;color:white;
}
.fc-msg{padding:.6rem 1rem;font-size:.75rem}
.fc-msg.user{color:var(--text-2);text-align:right}
.fc-msg.agent{display:flex;gap:.5rem;align-items:flex-start;color:var(--text)}
.agent-avatar{
  width:22px;height:22px;border-radius:50%;background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:.65rem;font-weight:700;flex-shrink:0;color:white;
}
.fc-input{
  margin:.5rem .75rem;padding:.5rem .75rem;
  background:rgba(0,0,0,.3);border:1px solid var(--border);
  border-radius:6px;font-size:.72rem;color:var(--text-3);
}

/* ══════════════════════════════════════════════
   TRUST BAR
   ══════════════════════════════════════════════ */
.trust-bar{
  padding:3rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:var(--bg-2);text-align:center;
}
.trust-bar p{font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;color:var(--text-3);margin-bottom:1.5rem}
.trust-logos{
  display:flex;flex-wrap:wrap;justify-content:center;gap:2rem 3rem;
}
.trust-logos span{
  font-family:'Syne',sans-serif;font-weight:700;font-size:.95rem;
  color:var(--text-3);transition:color .2s;cursor:default;
}
.trust-logos span:hover{color:var(--text-2)}

/* ══════════════════════════════════════════════
   FEATURES
   ══════════════════════════════════════════════ */
.features{padding:8rem 0}
.features-tabs{
  display:flex;justify-content:center;gap:.5rem;
  margin-bottom:3rem;flex-wrap:wrap;
}
.tab{
  padding:.7rem 1.5rem;border-radius:100px;
  background:transparent;border:1px solid var(--border);
  color:var(--text-3);font-family:'DM Sans',sans-serif;font-size:.9rem;font-weight:500;
  cursor:pointer;transition:all var(--transition);
}
.tab:hover{border-color:var(--border-bright);color:var(--text-2)}
.tab.active{
  background:rgba(99,102,241,.15);border-color:var(--primary);
  color:var(--primary-light);
}
.tab-content{display:none}
.tab-content.active{display:block}
.features-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;
}
.feature-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:2rem;
  transition:all var(--transition);position:relative;overflow:hidden;
}
.feature-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(99,102,241,.05),transparent);
  opacity:0;transition:opacity var(--transition);
}
.feature-card:hover{border-color:var(--border-bright);transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-card:hover::before{opacity:1}
.feature-icon{font-size:2rem;margin-bottom:1rem}
.feature-card h3{margin-bottom:.75rem;font-size:1.1rem}
.feature-card p{font-size:.9rem}

/* ══════════════════════════════════════════════
   PRICING
   ══════════════════════════════════════════════ */
.pricing{padding:8rem 0;background:var(--bg-2)}
.pricing-toggle{
  display:flex;align-items:center;justify-content:center;gap:1rem;
  margin-bottom:3rem;
}
.toggle-label{color:var(--text-3);font-size:.9rem;font-weight:500;transition:color .2s}
.toggle-label.active{color:var(--text)}
.toggle-switch{position:relative;width:48px;height:26px}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-slider{
  position:absolute;inset:0;background:var(--surface-2);
  border:1px solid var(--border-bright);border-radius:100px;cursor:pointer;transition:.3s;
}
.toggle-slider::before{
  content:'';position:absolute;width:18px;height:18px;
  left:3px;top:50%;transform:translateY(-50%);
  background:var(--text-3);border-radius:50%;transition:.3s;
}
.toggle-switch input:checked + .toggle-slider{background:rgba(99,102,241,.2);border-color:var(--primary)}
.toggle-switch input:checked + .toggle-slider::before{transform:translate(22px,-50%);background:var(--primary)}
.save-badge{
  background:rgba(16,185,129,.15);color:var(--accent);
  padding:.15rem .5rem;border-radius:4px;font-size:.7rem;font-weight:700;margin-left:.4rem;
}

.pricing-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;
  align-items:start;
}
.pricing-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:2.5rem;
  transition:all var(--transition);position:relative;
}
.pricing-card.popular{
  border-color:var(--primary);
  box-shadow:0 0 0 1px var(--primary),var(--glow-primary);
}
.popular-badge{
  position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:white;font-size:.75rem;font-weight:700;
  padding:.4rem 1.2rem;border-radius:0 0 10px 10px;white-space:nowrap;
}
.plan-name{font-family:'Syne',sans-serif;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3);margin-bottom:.75rem}
.plan-price{display:flex;align-items:baseline;gap:.25rem;margin-bottom:.75rem}
.price-amount{font-family:'Syne',sans-serif;font-size:3rem;font-weight:800;color:var(--text)}
.price-currency{color:var(--text-3);font-size:.9rem}
.plan-desc{font-size:.85rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}
.plan-features{list-style:none;margin-bottom:2rem}
.plan-features li{padding:.5rem 0;font-size:.875rem;color:var(--text-2);border-bottom:1px solid rgba(255,255,255,.04)}
.plan-features li.disabled{color:var(--text-3);text-decoration:line-through}
.btn-plan{
  display:block;text-align:center;padding:.9rem;border-radius:100px;
  font-family:'Syne',sans-serif;font-weight:700;font-size:.9rem;
  transition:all var(--transition);
}
.btn-plan.primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:white;box-shadow:0 4px 20px rgba(99,102,241,.4);
}
.btn-plan.primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(99,102,241,.6)}
.btn-plan.outline{
  border:1px solid var(--border-bright);color:var(--text-2);
}
.btn-plan.outline:hover{border-color:var(--primary);color:var(--primary-light)}
.pricing-note{
  text-align:center;margin-top:2.5rem;
  display:flex;align-items:center;justify-content:center;gap:.5rem;
  font-size:.85rem;color:var(--text-3);
}

/* ══════════════════════════════════════════════
   TESTIMONIALS
   ══════════════════════════════════════════════ */
.testimonials{padding:8rem 0}
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.testi-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:2rem;
  transition:all var(--transition);
}
.testi-card.featured{
  border-color:var(--primary);
  background:linear-gradient(135deg,rgba(99,102,241,.08),var(--surface));
}
.testi-stars{color:var(--gold);margin-bottom:1rem;font-size:1.1rem;letter-spacing:.1em}
.testi-card p{font-size:.9rem;margin-bottom:1.5rem;color:var(--text-2)}
.testi-author{display:flex;align-items:center;gap:1rem}
.testi-avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  font-family:'Syne',sans-serif;font-weight:700;color:white;font-size:.9rem;
}
.testi-author strong{display:block;font-size:.9rem}
.testi-author span{font-size:.8rem;color:var(--text-3)}

/* ══════════════════════════════════════════════
   FINAL CTA
   ══════════════════════════════════════════════ */
.final-cta{padding:8rem 0;background:var(--bg-2)}
.cta-box{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border-bright);text-align:center;padding:5rem 2rem;
}
.cta-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%,rgba(99,102,241,.15),transparent 70%);
}
.cta-content{position:relative;z-index:1}
.cta-content h2{margin-bottom:1rem}
.cta-content p{margin-bottom:2.5rem;font-size:1.1rem}
.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
.footer{
  background:var(--bg);border-top:1px solid var(--border);padding:5rem 0 2rem;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:3rem;
  margin-bottom:4rem;
}
.footer-brand .nav-logo{margin-bottom:1rem;display:inline-flex}
.footer-brand p{font-size:.875rem;max-width:250px;margin-bottom:1.5rem}
.social-links{display:flex;gap:.75rem}
.social-links a{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:.75rem;color:var(--text-3);transition:all .2s;
}
.social-links a:hover{border-color:var(--primary);color:var(--primary-light)}
.footer-col h4{
  font-family:'Syne',sans-serif;font-size:.85rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--text);
  margin-bottom:1.25rem;
}
.footer-col a{
  display:block;padding:.3rem 0;font-size:.875rem;
  color:var(--text-3);transition:color .2s;
}
.footer-col a:hover{color:var(--text)}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:2rem;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;
  font-size:.8rem;color:var(--text-3);
}

/* ══════════════════════════════════════════════
   CLIENT AREA — SHARED
   ══════════════════════════════════════════════ */
.auth-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:2rem;background:var(--bg);
}
.auth-split{
  display:grid;grid-template-columns:1fr 1fr;max-width:1000px;width:100%;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;
}
.auth-left{
  padding:4rem;background:linear-gradient(135deg,rgba(99,102,241,.1),rgba(16,185,129,.05));
  display:flex;flex-direction:column;
}
.auth-right{padding:4rem;display:flex;flex-direction:column;justify-content:center}
.auth-logo{margin-bottom:3rem;font-family:'Syne',sans-serif;font-size:1.5rem;font-weight:800}
.auth-tagline{font-size:1.5rem;font-family:'Syne',sans-serif;font-weight:700;margin-bottom:1rem;line-height:1.3}
.auth-benefits{list-style:none;margin-top:auto}
.auth-benefits li{
  display:flex;align-items:center;gap:.75rem;
  padding:.6rem 0;font-size:.875rem;color:var(--text-2);
  border-bottom:1px solid var(--border);
}
.auth-benefits li::before{content:'✓';color:var(--accent);font-weight:700}

.form-group{margin-bottom:1.5rem}
.form-group label{
  display:block;font-size:.85rem;font-weight:500;
  color:var(--text-2);margin-bottom:.5rem;
}
.form-group input,.form-group select{
  width:100%;padding:.9rem 1rem;
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);
  font-family:'DM Sans',sans-serif;font-size:.95rem;
  transition:border-color var(--transition);
}
.form-group input:focus,.form-group select:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(99,102,241,.15);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-submit{
  width:100%;padding:1rem;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  border:none;border-radius:100px;color:white;
  font-family:'Syne',sans-serif;font-size:1rem;font-weight:700;
  cursor:pointer;transition:all var(--transition);
  box-shadow:0 4px 20px rgba(99,102,241,.4);
}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(99,102,241,.6)}
.form-link{
  text-align:center;margin-top:1.5rem;font-size:.875rem;color:var(--text-3);
}
.form-link a{color:var(--primary-light)}
.alert{
  padding:1rem;border-radius:var(--radius-sm);
  margin-bottom:1.5rem;font-size:.875rem;
}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#f87171}
.alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:var(--accent-light)}

/* ══════════════════════════════════════════════
   DASHBOARD
   ══════════════════════════════════════════════ */
.dashboard{display:flex;min-height:100vh;background:var(--bg)}
.sidebar{
  width:260px;background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;flex-shrink:0;
  position:fixed;top:0;bottom:0;left:0;overflow-y:auto;z-index:50;
}
.sidebar-logo{
  padding:1.75rem 1.5rem;border-bottom:1px solid var(--border);
  font-family:'Syne',sans-serif;font-size:1.2rem;font-weight:800;
}
.sidebar-nav{flex:1;padding:1rem 0}
.nav-section{padding:.5rem 1.5rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3);margin-top:1rem}
.sidebar-link{
  display:flex;align-items:center;gap:.75rem;
  padding:.75rem 1.5rem;font-size:.875rem;color:var(--text-3);
  transition:all .2s;
}
.sidebar-link:hover{color:var(--text);background:rgba(255,255,255,.03)}
.sidebar-link.active{color:var(--primary-light);background:rgba(99,102,241,.1)}
.sidebar-link .icon{width:20px;text-align:center}
.sidebar-footer{
  padding:1.5rem;border-top:1px solid var(--border);
}
.user-pill{
  display:flex;align-items:center;gap:.75rem;
  padding:.75rem;background:var(--bg);border-radius:var(--radius-sm);
}
.user-avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.85rem;color:white;flex-shrink:0;
}
.user-info strong{display:block;font-size:.85rem}
.user-info span{font-size:.75rem;color:var(--text-3)}

.main-content{
  margin-left:260px;flex:1;display:flex;flex-direction:column;
}
.topbar{
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:40;
}
.topbar-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem}
.topbar-actions{display:flex;align-items:center;gap:1rem}
.btn-sm{
  padding:.5rem 1rem;border-radius:100px;font-size:.8rem;font-weight:600;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:white;border:none;cursor:pointer;transition:all .2s;
}
.btn-sm:hover{transform:translateY(-1px)}
.btn-sm-outline{
  padding:.5rem 1rem;border-radius:100px;font-size:.8rem;font-weight:600;
  border:1px solid var(--border-bright);color:var(--text-2);
  background:none;cursor:pointer;transition:all .2s;
}

.page-content{padding:2rem;flex:1}

/* Dashboard cards */
.stats-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1.5rem;margin-bottom:2rem;
}
.stat-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.75rem;
  transition:all .2s;
}
.stat-card:hover{border-color:var(--border-bright);transform:translateY(-2px)}
.stat-card-icon{font-size:1.5rem;margin-bottom:.75rem}
.stat-card-label{font-size:.8rem;color:var(--text-3);margin-bottom:.25rem}
.stat-card-value{font-family:'Syne',sans-serif;font-size:2rem;font-weight:800}
.stat-card-change{font-size:.75rem;margin-top:.25rem}
.stat-card-change.up{color:var(--accent)}
.stat-card-change.down{color:var(--danger)}

/* Tables */
.data-table{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
}
.data-table-header{
  padding:1.25rem 1.75rem;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.data-table-header h3{font-size:1rem}
table{width:100%;border-collapse:collapse}
th{
  padding:.9rem 1.5rem;text-align:left;
  font-size:.75rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.05em;color:var(--text-3);
  background:var(--bg);border-bottom:1px solid var(--border);
}
td{
  padding:1rem 1.5rem;font-size:.875rem;
  border-bottom:1px solid rgba(255,255,255,.04);
}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.02)}

/* Badges */
.badge{padding:.3rem .75rem;border-radius:100px;font-size:.72rem;font-weight:600}
.badge-active{background:rgba(16,185,129,.1);color:var(--accent)}
.badge-trial{background:rgba(245,158,11,.1);color:var(--gold)}
.badge-suspended{background:rgba(239,68,68,.1);color:var(--danger)}
.badge-pending{background:rgba(99,102,241,.1);color:var(--primary-light)}

/* Plan badges */
.plan-starter{background:rgba(100,116,139,.1);color:#94a3b8}
.plan-pro{background:rgba(99,102,241,.15);color:var(--primary-light)}
.plan-enterprise{background:rgba(245,158,11,.15);color:var(--gold)}

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-brand{grid-column:1/-1}
  .auth-split{grid-template-columns:1fr}
  .auth-left{display:none}
  .sidebar{transform:translateX(-100%);transition:transform .3s}
  .sidebar.open{transform:none}
  .main-content{margin-left:0}
}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:fixed;inset:0;background:var(--bg);
    padding:6rem 2rem 2rem;z-index:90;
    align-items:center;gap:1.5rem;
  }
  .nav-burger{display:flex}
  .hero-stats{flex-wrap:wrap;gap:1.5rem}
  .floating-chat{display:none}
  .mockup-sidebar{display:none}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:480px){
  .pricing-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* ══════════════════════════════════════════════
   UTILITIES & ANIMATIONS
   ══════════════════════════════════════════════ */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-4{margin-bottom:2rem}
.text-muted{color:var(--text-3)}
.text-center{text-align:center}
.flex{display:flex}.items-center{align-items:center}.gap-2{gap:1rem}
.w-full{width:100%}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}

/* Scroll animation */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
