/* =========================================
   Sverka Landing — Dark Premium Theme
   ========================================= */

/* --- Reset & Variables --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* palette */
  --bg:        #0A0A0B;
  --bg-card:   #18181B;
  --bg-card-hover: #1f1f23;
  --bg-elevated: #111113;
  --border:    #27272A;
  --border-light: #3f3f46;
  --text:      #FAFAFA;
  --text-secondary: #A1A1AA;
  --text-muted: #71717A;
  --accent:    #0066FF;
  --accent-light: #3388FF;
  --accent-glow: rgba(0,102,255,.25);
  --accent-glow-strong: rgba(0,102,255,.45);
  --green:     #22C55E;
  --green-dim: rgba(34,197,94,.15);
  --red:       #EF4444;
  --red-dim:   rgba(239,68,68,.12);
  --yellow:    #EAB308;

  /* typography */
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* spacing */
  --section-pad: 6rem 0;
  --container: 1140px;

  /* radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;

  /* shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,.4), 0 0 0 1px var(--border);
  --shadow-glow: 0 0 30px var(--accent-glow), 0 0 0 1px rgba(0,102,255,.15);
}

html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 1.5rem;
}

/* --- Animations --- */
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.5;transform:scale(1.5)}
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}

/* --- Header --- */
.l-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding:.75rem 0;
  transition:background .3s,box-shadow .3s,backdrop-filter .3s;
}
.l-header.scrolled{
  background:rgba(10,10,11,.82);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  box-shadow:0 1px 0 var(--border);
}
.l-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.l-logo{
  font-weight:800;
  font-size:1.25rem;
  display:flex;
  align-items:center;
  gap:.5rem;
  letter-spacing:-.02em;
}
.l-logo span{color:var(--accent)}
.l-nav{display:flex;align-items:center;gap:2rem}
.l-nav a{
  font-size:.875rem;
  font-weight:500;
  color:var(--text-secondary);
  transition:color .2s;
}
.l-nav a:hover{color:var(--text)}
.l-header-cta{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.5rem 1.25rem;
  background:var(--accent);
  color:#fff;
  border-radius:var(--r-sm);
  font-size:.875rem;
  font-weight:600;
  transition:background .2s,box-shadow .2s;
}
.l-header-cta:hover{
  background:var(--accent-light);
  box-shadow:0 0 20px var(--accent-glow);
}

/* Hamburger */
.l-hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  width:24px;
  cursor:pointer;
  z-index:110;
}
.l-hamburger span{
  display:block;
  height:2px;
  background:var(--text);
  border-radius:2px;
  transition:transform .3s,opacity .3s;
}
.l-hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.l-hamburger.active span:nth-child(2){opacity:0}
.l-hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile nav */
.l-mobile-nav{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(10,10,11,.96);
  backdrop-filter:blur(20px);
  z-index:105;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:2rem;
}
.l-mobile-nav.open{display:flex}
.l-mobile-nav a{
  font-size:1.25rem;
  font-weight:600;
  color:var(--text-secondary);
  transition:color .2s;
}
.l-mobile-nav a:hover{color:var(--text)}

/* --- Hero --- */
.l-hero{
  padding:10rem 0 5rem;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.l-hero::before{
  content:'';
  position:absolute;
  top:-20%;left:50%;
  width:900px;height:900px;
  transform:translateX(-50%);
  background:radial-gradient(circle,rgba(0,102,255,.12) 0%,transparent 65%);
  pointer-events:none;
}

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.4rem 1rem .4rem .75rem;
  background:var(--green-dim);
  border:1px solid rgba(34,197,94,.25);
  border-radius:100px;
  font-size:.8rem;
  font-weight:600;
  color:var(--green);
  margin-bottom:1.5rem;
  animation:fadeUp .6s ease both;
}
.hero-badge .dot{
  width:8px;height:8px;
  background:var(--green);
  border-radius:50%;
  animation:pulse 2s ease-in-out infinite;
}

.l-hero h1{
  font-size:3.5rem;
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.03em;
  max-width:720px;
  margin:0 auto 1.25rem;
  animation:fadeUp .6s ease .1s both;
}
.l-hero h1 em{
  font-style:normal;
  background:linear-gradient(135deg,var(--accent),var(--accent-light));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  color:transparent;
}

.hero-sub{
  font-size:1.15rem;
  color:var(--text-secondary);
  max-width:560px;
  margin:0 auto 2.5rem;
  line-height:1.7;
  animation:fadeUp .6s ease .2s both;
}

.hero-actions{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:1rem;
  margin-bottom:3.5rem;
  animation:fadeUp .6s ease .3s both;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.75rem 1.75rem;
  background:var(--accent);
  color:#fff;
  border-radius:var(--r-sm);
  font-weight:700;
  font-size:.95rem;
  transition:background .2s,box-shadow .2s,transform .15s;
}
.btn-primary:hover{
  background:var(--accent-light);
  box-shadow:0 0 30px var(--accent-glow);
  transform:translateY(-1px);
}
.btn-outline{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.75rem 1.75rem;
  border:1px solid var(--border-light);
  color:var(--text-secondary);
  border-radius:var(--r-sm);
  font-weight:600;
  font-size:.95rem;
  transition:border-color .2s,color .2s,transform .15s;
}
.btn-outline:hover{
  border-color:var(--text-secondary);
  color:var(--text);
  transform:translateY(-1px);
}

/* Hero metrics */
.hero-metrics{
  display:flex;
  justify-content:center;
  gap:2rem;
  margin-bottom:4rem;
  animation:fadeUp .6s ease .4s both;
}
.metric-card{
  text-align:center;
  padding:1.25rem 1.75rem;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--r-md);
}
.metric-card .num{
  display:block;
  font-family:var(--font-mono);
  font-size:1.75rem;
  font-weight:700;
  color:var(--accent-light);
  letter-spacing:-.02em;
}
.metric-card .label{
  font-size:.8rem;
  color:var(--text-muted);
  margin-top:.25rem;
}

/* Hero mockup — browser window */
.hero-mockup{
  max-width:780px;
  margin:0 auto;
  border-radius:var(--r-lg);
  border:1px solid var(--border);
  overflow:hidden;
  background:var(--bg-card);
  box-shadow:0 25px 60px rgba(0,0,0,.45), 0 0 0 1px var(--border);
  animation:fadeUp .7s ease .5s both;
}
.mockup-bar{
  display:flex;
  align-items:center;
  gap:.5rem;
  padding:.6rem 1rem;
  background:var(--bg-elevated);
  border-bottom:1px solid var(--border);
}
.mockup-bar .dots{display:flex;gap:6px}
.mockup-bar .dots span{width:10px;height:10px;border-radius:50%;background:#3f3f46}
.mockup-bar .dots span:first-child{background:#EF4444}
.mockup-bar .dots span:nth-child(2){background:#EAB308}
.mockup-bar .dots span:last-child{background:#22C55E}
.mockup-bar .url{
  flex:1;
  margin-left:.5rem;
  padding:.3rem .75rem;
  background:var(--bg);
  border-radius:6px;
  font-family:var(--font-mono);
  font-size:.7rem;
  color:var(--text-muted);
}

.mockup-table{
  width:100%;
  border-collapse:collapse;
  font-size:.8rem;
}
.mockup-table th{
  text-align:left;
  padding:.6rem 1rem;
  background:var(--bg-elevated);
  color:var(--text-muted);
  font-weight:600;
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.05em;
  border-bottom:1px solid var(--border);
}
.mockup-table td{
  padding:.55rem 1rem;
  border-bottom:1px solid var(--border);
  color:var(--text-secondary);
  font-family:var(--font-mono);
  font-size:.75rem;
}
.mockup-table tr:last-child td{border-bottom:none}
.mockup-table .status-ok{color:var(--green)}
.mockup-table .status-err{color:var(--red)}
.mockup-table .status-warn{color:var(--yellow)}
.mockup-table .doc-name{
  font-family:var(--font-body);
  color:var(--text);
  font-weight:500;
}

/* --- Section shared --- */
.l-section{padding:var(--section-pad)}
.l-section-label{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.35rem .9rem;
  background:rgba(0,102,255,.08);
  border:1px solid rgba(0,102,255,.2);
  border-radius:100px;
  font-size:.75rem;
  font-weight:600;
  color:var(--accent-light);
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:1rem;
}
.l-section-title{
  font-size:2.25rem;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:.75rem;
}
.l-section-sub{
  color:var(--text-secondary);
  max-width:520px;
  font-size:1.05rem;
  line-height:1.7;
}
.section-head{text-align:center;margin-bottom:3.5rem}
.section-head .l-section-sub{margin:0 auto}

/* --- Features --- */
.features-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.25rem;
}
.feature-card{
  padding:1.75rem;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:border-color .3s,box-shadow .3s,transform .25s;
}
.feature-card:hover{
  border-color:rgba(0,102,255,.35);
  box-shadow:var(--shadow-glow);
  transform:translateY(-3px);
}
.feature-icon{
  width:44px;height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(0,102,255,.1);
  border-radius:var(--r-sm);
  margin-bottom:1rem;
}
.feature-icon svg{width:22px;height:22px;stroke:var(--accent-light);stroke-width:1.8;fill:none}
.feature-card h3{
  font-size:1.05rem;
  font-weight:700;
  margin-bottom:.5rem;
}
.feature-card p{
  font-size:.88rem;
  color:var(--text-secondary);
  line-height:1.6;
}

/* --- Steps / How it works --- */
.steps-wrap{
  max-width:620px;
  margin:0 auto;
  position:relative;
}
.steps-wrap::before{
  content:'';
  position:absolute;
  left:23px;top:0;bottom:0;
  width:2px;
  background:linear-gradient(to bottom,var(--accent),var(--border) 90%);
}
.step-item{
  display:flex;
  gap:1.5rem;
  position:relative;
  padding-bottom:2.5rem;
}
.step-item:last-child{padding-bottom:0}
.step-num{
  flex-shrink:0;
  width:48px;height:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--bg-card);
  border:2px solid var(--accent);
  border-radius:50%;
  font-family:var(--font-mono);
  font-weight:700;
  font-size:1rem;
  color:var(--accent-light);
  z-index:1;
}
.step-content{padding-top:.6rem}
.step-content h3{
  font-size:1.1rem;
  font-weight:700;
  margin-bottom:.35rem;
}
.step-content p{
  font-size:.9rem;
  color:var(--text-secondary);
  line-height:1.6;
}

/* --- Demo --- */
.demo-tabs{
  display:flex;
  justify-content:center;
  gap:.5rem;
  margin-bottom:2rem;
}
.demo-tab{
  padding:.55rem 1.25rem;
  border-radius:var(--r-sm);
  font-size:.85rem;
  font-weight:600;
  color:var(--text-muted);
  border:1px solid transparent;
  transition:all .2s;
}
.demo-tab:hover{color:var(--text-secondary)}
.demo-tab.active{
  background:var(--bg-card);
  border-color:var(--border);
  color:var(--text);
}
.demo-panel{display:none}
.demo-panel.active{display:block}

.demo-frame{
  max-width:800px;
  margin:0 auto;
  border-radius:var(--r-lg);
  border:1px solid var(--border);
  overflow:hidden;
  background:var(--bg-card);
}

/* Web mockup */
.web-mock{display:flex;min-height:320px}
.web-mock-sidebar{
  width:200px;
  border-right:1px solid var(--border);
  padding:1rem;
  background:var(--bg-elevated);
  flex-shrink:0;
}
.web-mock-sidebar .sidebar-title{
  font-size:.65rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--text-muted);
  margin-bottom:.75rem;
  font-weight:700;
}
.sidebar-item{
  padding:.5rem .6rem;
  border-radius:6px;
  font-size:.78rem;
  color:var(--text-secondary);
  margin-bottom:.25rem;
  display:flex;
  align-items:center;
  gap:.5rem;
}
.sidebar-item.active{
  background:rgba(0,102,255,.12);
  color:var(--accent-light);
}
.sidebar-item .si-dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--green);
}
.web-mock-main{flex:1;padding:1.25rem}
.web-mock-main h4{
  font-size:.9rem;
  margin-bottom:1rem;
  font-weight:700;
}
.mock-profiles{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.25rem}
.mock-profile{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.6rem .75rem;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  font-size:.75rem;
}
.mock-profile .mp-name{color:var(--text);font-weight:600}
.mock-profile .mp-status{
  font-size:.65rem;
  padding:.2rem .5rem;
  border-radius:100px;
  background:var(--green-dim);
  color:var(--green);
}
.mock-btn{
  padding:.45rem .9rem;
  background:var(--accent);
  color:#fff;
  border-radius:6px;
  font-size:.75rem;
  font-weight:600;
  display:inline-block;
}

/* Telegram mockup */
.tg-mock{padding:1.25rem;max-width:420px;margin:0 auto}
.tg-header{
  text-align:center;
  padding-bottom:1rem;
  border-bottom:1px solid var(--border);
  margin-bottom:1rem;
}
.tg-header .tg-name{font-weight:700;font-size:.9rem}
.tg-header .tg-sub{font-size:.7rem;color:var(--text-muted)}
.tg-msg{
  margin-bottom:.75rem;
  max-width:85%;
}
.tg-msg.user{margin-left:auto}
.tg-bubble{
  padding:.6rem .85rem;
  border-radius:12px 12px 12px 4px;
  background:var(--bg-elevated);
  border:1px solid var(--border);
  font-size:.8rem;
  line-height:1.5;
  color:var(--text-secondary);
}
.tg-msg.user .tg-bubble{
  background:rgba(0,102,255,.15);
  border-color:rgba(0,102,255,.25);
  border-radius:12px 12px 4px 12px;
  color:var(--text);
}
.tg-bubble code{
  font-family:var(--font-mono);
  font-size:.75rem;
  color:var(--accent-light);
}
.tg-time{
  font-size:.6rem;
  color:var(--text-muted);
  margin-top:.2rem;
}
.tg-msg.user .tg-time{text-align:right}

/* Report mockup */
.report-mock{padding:1.5rem}
.report-mock h4{font-size:.9rem;font-weight:700;margin-bottom:.75rem}
.report-summary{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:.75rem;
  margin-bottom:1.25rem;
}
.report-stat{
  text-align:center;
  padding:.75rem;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--r-sm);
}
.report-stat .rs-num{
  font-family:var(--font-mono);
  font-size:1.4rem;
  font-weight:700;
  display:block;
}
.report-stat .rs-label{font-size:.7rem;color:var(--text-muted)}
.report-stat.ok .rs-num{color:var(--green)}
.report-stat.err .rs-num{color:var(--red)}
.report-stat.total .rs-num{color:var(--text)}
.report-mini-table{
  width:100%;
  border-collapse:collapse;
  font-size:.75rem;
}
.report-mini-table th{
  text-align:left;
  padding:.5rem .6rem;
  background:var(--bg-elevated);
  color:var(--text-muted);
  font-size:.65rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
  border-bottom:1px solid var(--border);
}
.report-mini-table td{
  padding:.45rem .6rem;
  border-bottom:1px solid var(--border);
  color:var(--text-secondary);
}
.report-mini-table tr:last-child td{border-bottom:none}

/* --- Pricing --- */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1.5rem;
  max-width:780px;
  margin:0 auto;
}
.pricing-card{
  padding:2rem;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  display:flex;
  flex-direction:column;
  transition:border-color .3s,box-shadow .3s;
}
.pricing-card.featured{
  border-color:rgba(0,102,255,.3);
  box-shadow:0 0 40px rgba(0,102,255,.08);
  position:relative;
}
.pricing-badge{
  position:absolute;
  top:-12px;right:1.5rem;
  padding:.3rem .85rem;
  background:var(--accent);
  color:#fff;
  border-radius:100px;
  font-size:.7rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.05em;
}
.pricing-card h3{
  font-size:1.35rem;
  font-weight:800;
  margin-bottom:.25rem;
}
.pricing-card .price{
  font-family:var(--font-mono);
  font-size:2.5rem;
  font-weight:800;
  margin:.75rem 0;
  letter-spacing:-.03em;
}
.pricing-card .price-sub{
  font-size:.85rem;
  color:var(--text-muted);
  margin-bottom:1.5rem;
}
.pricing-features{
  flex:1;
  margin-bottom:1.5rem;
}
.pricing-features li{
  display:flex;
  align-items:center;
  gap:.6rem;
  padding:.5rem 0;
  font-size:.88rem;
  color:var(--text-secondary);
}
.pricing-features li svg{
  flex-shrink:0;
  width:18px;height:18px;
  stroke:var(--green);
  stroke-width:2;
  fill:none;
}
.pricing-features li.disabled{color:var(--text-muted)}
.pricing-features li.disabled svg{stroke:var(--text-muted)}
.btn-pricing{
  display:block;
  text-align:center;
  padding:.75rem;
  border-radius:var(--r-sm);
  font-weight:700;
  font-size:.9rem;
  transition:all .2s;
}
.btn-pricing.primary{
  background:var(--accent);
  color:#fff;
}
.btn-pricing.primary:hover{
  background:var(--accent-light);
  box-shadow:0 0 20px var(--accent-glow);
}
.btn-pricing.disabled{
  background:var(--bg-elevated);
  color:var(--text-muted);
  border:1px solid var(--border);
  cursor:default;
}

/* --- FAQ --- */
.faq-list{
  max-width:720px;
  margin:0 auto;
}
.faq-item{
  border:1px solid var(--border);
  border-radius:var(--r-md);
  margin-bottom:.75rem;
  overflow:hidden;
  transition:border-color .3s;
}
.faq-item:hover{border-color:var(--border-light)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1rem 1.25rem;
  background:transparent;
  color:var(--text);
  font-size:.95rem;
  font-weight:600;
  text-align:left;
  transition:color .2s;
}
.faq-q:hover{color:var(--accent-light)}
.faq-chevron{
  width:20px;height:20px;
  stroke:var(--text-muted);
  stroke-width:2;
  fill:none;
  transition:transform .3s;
  flex-shrink:0;
}
.faq-item.active .faq-chevron{transform:rotate(180deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-a-inner{
  padding:0 1.25rem 1.25rem;
  font-size:.9rem;
  color:var(--text-secondary);
  line-height:1.7;
}

/* --- Footer --- */
.l-footer{
  border-top:1px solid var(--border);
  padding:3rem 0 2rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:3rem;
  margin-bottom:2.5rem;
}
.footer-brand{
  font-weight:800;
  font-size:1.15rem;
  margin-bottom:.75rem;
  display:flex;
  align-items:center;
  gap:.5rem;
}
.footer-brand span{color:var(--accent)}
.footer-desc{
  font-size:.85rem;
  color:var(--text-muted);
  line-height:1.6;
  max-width:300px;
}
.footer-col h4{
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--text-muted);
  margin-bottom:1rem;
  font-weight:700;
}
.footer-col a{
  display:block;
  font-size:.85rem;
  color:var(--text-secondary);
  padding:.3rem 0;
  transition:color .2s;
}
.footer-col a:hover{color:var(--text)}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:1.5rem;
  border-top:1px solid var(--border);
  font-size:.78rem;
  color:var(--text-muted);
}

/* --- Lead Modal --- */
.lead-overlay{
  display:none;
  position:fixed;
  inset:0;
  z-index:200;
  background:rgba(0,0,0,.6);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  align-items:center;
  justify-content:center;
  padding:1rem;
}
.lead-overlay.open{display:flex}

.lead-modal{
  position:relative;
  width:100%;
  max-width:440px;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  padding:2.5rem 2rem 2rem;
  box-shadow:0 25px 60px rgba(0,0,0,.5), 0 0 0 1px var(--border);
  animation:leadIn .25s ease both;
}
@keyframes leadIn{
  from{opacity:0;transform:scale(.95) translateY(12px)}
  to{opacity:1;transform:scale(1) translateY(0)}
}

.lead-close{
  position:absolute;
  top:1rem;right:1rem;
  width:32px;height:32px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.4rem;
  color:var(--text-muted);
  border-radius:var(--r-sm);
  transition:color .2s,background .2s;
}
.lead-close:hover{color:var(--text);background:rgba(255,255,255,.06)}

.lead-title{
  font-size:1.5rem;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:.5rem;
}
.lead-subtitle{
  font-size:.9rem;
  color:var(--text-secondary);
  line-height:1.6;
  margin-bottom:1.75rem;
}

.lead-form{display:flex;flex-direction:column;gap:1rem}

.lead-field label{
  display:block;
  font-size:.8rem;
  font-weight:600;
  color:var(--text-secondary);
  margin-bottom:.35rem;
}
.lead-field input{
  width:100%;
  padding:.7rem .85rem;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  color:var(--text);
  font-family:var(--font-body);
  font-size:.95rem;
  transition:border-color .2s,box-shadow .2s;
  outline:none;
}
.lead-field input::placeholder{color:var(--text-muted)}
.lead-field input:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-glow);
}

.lead-error{
  display:none;
  font-size:.82rem;
  color:var(--red);
  padding:.5rem .75rem;
  background:var(--red-dim);
  border-radius:var(--r-sm);
  line-height:1.4;
}

.lead-submit{
  position:relative;
  padding:.8rem;
  background:var(--accent);
  color:#fff;
  border:none;
  border-radius:var(--r-sm);
  font-family:var(--font-body);
  font-weight:700;
  font-size:.95rem;
  cursor:pointer;
  transition:background .2s,box-shadow .2s,transform .15s;
  margin-top:.25rem;
}
.lead-submit:hover{
  background:var(--accent-light);
  box-shadow:0 0 20px var(--accent-glow);
  transform:translateY(-1px);
}
.lead-submit:disabled{
  background:var(--border-light);
  cursor:default;
  transform:none;
  box-shadow:none;
}

.lead-submit-spinner{
  display:none;
  width:18px;height:18px;
  border:2px solid rgba(255,255,255,.3);
  border-top-color:#fff;
  border-radius:50%;
  animation:spin .6s linear infinite;
  position:absolute;
  right:1rem;top:50%;
  margin-top:-9px;
}
@keyframes spin{to{transform:rotate(360deg)}}
.lead-submit.loading .lead-submit-text{opacity:.6}
.lead-submit.loading .lead-submit-spinner{display:block}

/* =========================================
   Responsive
   ========================================= */
@media(max-width:900px){
  .l-nav{display:none}
  .l-header-cta{display:none}
  .l-hamburger{display:flex}

  .l-hero h1{font-size:2.25rem}
  .hero-sub{font-size:1rem}
  .hero-metrics{flex-direction:column;align-items:center;gap:1rem}
  .hero-mockup{margin:0 -.5rem}

  .features-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr;max-width:400px}

  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-bottom{flex-direction:column;gap:.75rem;text-align:center}

  .web-mock{flex-direction:column}
  .web-mock-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border)}

  .report-summary{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:600px){
  :root{--section-pad:3.5rem 0}

  .l-hero{padding:7rem 0 3rem}
  .l-hero h1{font-size:1.75rem}

  .hero-actions{flex-direction:column}
  .hero-metrics{gap:.75rem}
  .metric-card{padding:1rem 1.25rem}
  .metric-card .num{font-size:1.35rem}

  .features-grid{gap:1rem}
  .feature-card{padding:1.25rem}

  .l-section-title{font-size:1.6rem}

  .demo-tabs{flex-wrap:wrap}

  .steps-wrap::before{left:19px}
  .step-num{width:40px;height:40px;font-size:.85rem}

  .pricing-card{padding:1.5rem}
  .pricing-card .price{font-size:2rem}

  .lead-modal{padding:1.75rem 1.25rem 1.5rem;border-radius:var(--r-lg)}
  .lead-title{font-size:1.25rem}
  .lead-subtitle{font-size:.85rem}
}