:root{
  --bg: #f5f7fb;
  --bg-soft: #eef3f9;
  --surface: #ffffff;
  --surface-2: #f8fbff;
  --stroke: #d7e1ee;
  --text: #132033;
  --muted: #617086;
  --brand-900: #0c2137;
  --brand-800: #15304d;
  --brand-700: #214e79;
  --brand-500: #2b83d8;
  --brand-300: #8ad7ff;
  --brand-100: #e9f7ff;
  --success: #138a62;
  --danger: #b3261e;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shadow-sm: 0 12px 32px rgba(12, 33, 55, 0.08);
  --shadow-md: 0 22px 56px rgba(12, 33, 55, 0.12);
  --container: 1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{border:0}
textarea{resize:vertical}
.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

h1,h2,h3{
  margin:0;
  font-family:'Manrope','Inter',sans-serif;
  letter-spacing:-0.04em;
}

p{margin:0}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:50;
  background:rgba(12, 33, 55, 0.8);
  border-bottom:1px solid rgba(255,255,255,0.08);
  backdrop-filter:blur(12px);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:82px;
}
.brand{
  display:inline-flex;
  align-items:center;
}
.brand img{
  height:42px;
  width:auto;
}
.site-nav,
.header-actions,
.hero-actions-row,
.hero-badges,
.footer-meta,
.inline-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.site-nav{
  gap:28px;
}
.site-nav a{
  color:rgba(255,255,255,0.86);
  font-weight:600;
  font-size:.96rem;
}
.site-nav a:hover{color:#fff}
.header-actions{justify-content:flex-end}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:0 20px;
  border-radius:16px;
  border:1px solid transparent;
  font-weight:700;
  font-size:.96rem;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  cursor:pointer;
}
.btn:hover{transform:translateY(-1px)}
.btn-large{min-height:56px;padding:0 24px}
.btn-block{width:100%}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg, var(--brand-500), #4d9ff1 58%, var(--brand-300));
  box-shadow:0 14px 26px rgba(43,131,216,0.28);
}
.btn-primary:hover{box-shadow:0 18px 32px rgba(43,131,216,0.34)}
.btn-white{
  color:var(--brand-900);
  background:#fff;
}
.btn-white:hover{box-shadow:var(--shadow-sm)}
.btn-soft{
  color:#e8f4ff;
  border-color:rgba(255,255,255,0.18);
  background:rgba(255,255,255,0.08);
}
.btn-soft:hover{
  background:rgba(255,255,255,0.14);
  border-color:rgba(255,255,255,0.28);
}
.btn-danger{
  color:#fff;
  background:var(--danger);
}
.btn-danger:hover{box-shadow:0 12px 24px rgba(179,38,30,.24)}

.nav-toggle{
  display:none;
  width:48px;
  height:48px;
  padding:0;
  border-radius:14px;
  background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.14);
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  margin:4px auto;
  background:#fff;
  border-radius:999px;
}

.mobile-nav{
  display:none;
  flex-direction:column;
  gap:14px;
  padding:0 0 18px;
}
.mobile-nav a{
  color:#fff;
  padding:10px 14px;
  border-radius:12px;
  background:rgba(255,255,255,0.08);
}
.mobile-nav.is-open{display:flex}

.kicker,
.section-label,
.showcase-tag{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:34px;
  padding:0 14px;
  border-radius:999px;
  background:var(--brand-100);
  color:var(--brand-700);
  font-size:.84rem;
  font-weight:700;
  letter-spacing:.02em;
}
.kicker{background:rgba(255,255,255,0.1);color:#d9efff}
.kicker::before,
.section-label::before,
.showcase-tag::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:currentColor;
  opacity:.8;
}

.hero{
  position:relative;
  min-height:clamp(560px, 72vh, 680px);
  padding:132px 0 72px;
  overflow:hidden;
}
.hero-bg,
.hero-overlay{
  position:absolute;
  inset:0;
}
.hero-bg{
  background-size:cover;
  background-position:center;
  transform:scale(1.04);
  filter:saturate(.95);
}
.hero-overlay{
  background:
    linear-gradient(90deg, rgba(8,20,34,.92) 0%, rgba(8,20,34,.82) 38%, rgba(8,20,34,.6) 70%, rgba(8,20,34,.76) 100%),
    linear-gradient(180deg, rgba(8,20,34,.24) 0%, rgba(8,20,34,.82) 100%);
}
.hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0, 1.05fr) minmax(360px, .95fr);
  gap:42px;
  align-items:center;
}
.hero-copy{
  max-width:650px;
  color:#fff;
}
.hero-copy h1{
  margin-top:18px;
  font-size:clamp(2.6rem, 5vw, 4.5rem);
  line-height:.96;
}
.hero-text{
  margin-top:18px;
  max-width:58ch;
  font-size:1.08rem;
  line-height:1.7;
  color:rgba(255,255,255,0.82);
}
.hero-actions-row{margin-top:28px}
.hero-badges{
  margin-top:28px;
  gap:10px;
}
.hero-badges span{
  display:inline-flex;
  align-items:center;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,0.12);
  color:#ecf6ff;
  border:1px solid rgba(255,255,255,0.08);
  font-size:.92rem;
  font-weight:600;
}
.hero-visual{
  position:relative;
  min-height:420px;
}
.hero-screen{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 28px 72px rgba(0,0,0,.26);
}
.hero-screen img{
  width:100%;
  height:440px;
  object-fit:cover;
  object-position:center top;
}
.hero-note{
  position:absolute;
  width:min(240px, 64%);
  padding:18px 18px 16px;
  border-radius:20px;
  background:rgba(255,255,255,0.96);
  color:var(--text);
  box-shadow:var(--shadow-md);
}
.hero-note strong{
  display:block;
  margin-bottom:6px;
  font-family:'Manrope','Inter',sans-serif;
  font-size:1rem;
}
.hero-note span{
  display:block;
  color:var(--muted);
  line-height:1.55;
  font-size:.94rem;
}
.hero-note-top{
  top:-18px;
  right:-10px;
}
.hero-note-bottom{
  left:-12px;
  bottom:18px;
}

.summary-strip{
  position:relative;
  z-index:2;
  margin-top:-18px;
  padding-bottom:24px;
}
.summary-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:16px;
}
.summary-card,
.info-card,
.mini-card,
.card-surface,
.admin-stat{
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:24px;
  box-shadow:var(--shadow-sm);
}
.summary-card{
  padding:22px;
}
.summary-card strong,
.info-card h3,
.mini-card h3,
.panel-heading h2,
.preview-card h3{
  font-family:'Manrope','Inter',sans-serif;
}
.summary-card strong{
  display:block;
  margin-bottom:8px;
  font-size:1rem;
}
.summary-card span,
.info-card p,
.mini-card p,
.card-surface p,
.admin-stat span{
  color:var(--muted);
  line-height:1.65;
}

.section{
  padding:84px 0;
}
.section-alt{
  background:
    linear-gradient(180deg, #eff5fb 0%, #f7faff 100%);
  border-top:1px solid rgba(19,32,51,0.04);
  border-bottom:1px solid rgba(19,32,51,0.04);
}
.section-heading{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-bottom:28px;
}
.section-heading h2,
.split-copy h2,
.contact-copy h2,
.admin-topbar h1,
.auth-panel h1,
.auth-panel h2,
.panel-heading h2{
  font-size:clamp(2rem, 4vw, 3rem);
  line-height:1.03;
}
.section-heading p,
.split-copy p,
.contact-copy p,
.admin-topbar p,
.auth-panel p{
  max-width:68ch;
  color:var(--muted);
  line-height:1.72;
}
.cards-grid,
.showcase-grid,
.contact-grid,
.admin-stats,
.admin-overview-grid,
.form-grid,
.banner-admin-layout,
.admin-two-col,
.split-block,
.split-cards{
  display:grid;
  gap:18px;
}
.cards-grid--4{grid-template-columns:repeat(4, minmax(0,1fr))}
.info-card{
  padding:28px;
  min-height:200px;
}
.info-card h3{
  margin-bottom:10px;
  font-size:1.18rem;
}

.showcase-grid{
  grid-template-columns:repeat(12, minmax(0,1fr));
}
.showcase-card{
  position:relative;
  overflow:hidden;
  min-height:360px;
  grid-column:span 4;
  border-radius:28px;
  box-shadow:var(--shadow-md);
}
.showcase-card--featured{
  grid-column:span 8;
  min-height:430px;
}
.showcase-media,
.showcase-media img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}
.showcase-media img{
  object-fit:cover;
  object-position:center top;
}
.showcase-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(12,33,55,.12) 0%, rgba(12,33,55,.84) 82%);
}
.showcase-content{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  height:100%;
  padding:28px;
  color:#fff;
}
.showcase-content h3{
  margin:14px 0 10px;
  font-size:1.65rem;
}
.showcase-content p{
  max-width:48ch;
  color:rgba(255,255,255,.82);
  line-height:1.65;
}
.showcase-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:16px;
  font-weight:700;
}
.showcase-link::after{
  content:"→";
}

.split-block{
  grid-template-columns:minmax(0, .9fr) minmax(0, 1.1fr);
  align-items:start;
}
.split-copy{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.split-cards{
  grid-template-columns:repeat(2, minmax(0,1fr));
}
.mini-card{
  padding:24px;
}
.mini-card h3{
  margin-bottom:10px;
  font-size:1.08rem;
}

.contact-grid{
  grid-template-columns:minmax(0, .9fr) minmax(0, 1.1fr);
  align-items:start;
}
.card-surface{
  padding:30px;
}
.contact-list{
  display:grid;
  gap:14px;
  margin-top:24px;
}
.contact-list div{
  padding:16px 18px;
  border-radius:18px;
  background:var(--surface-2);
  border:1px solid var(--stroke);
}
.contact-list strong{
  display:block;
  margin-bottom:6px;
}
.contact-list span{
  color:var(--muted);
}
.lead-form{
  display:grid;
  gap:16px;
}

label{
  display:block;
}
label span{
  display:block;
  margin-bottom:8px;
  font-size:.94rem;
  font-weight:600;
  color:var(--brand-900);
}
input,
textarea,
select{
  width:100%;
  padding:14px 16px;
  border:1px solid #ccd8e6;
  border-radius:16px;
  background:#fff;
  color:var(--text);
  outline:none;
  transition:border-color .18s ease, box-shadow .18s ease;
}
input:focus,
textarea:focus,
select:focus{
  border-color:#7ebdee;
  box-shadow:0 0 0 4px rgba(43,131,216,.12);
}
.form-grid--2{grid-template-columns:repeat(2, minmax(0,1fr))}
.form-grid--3{grid-template-columns:repeat(3, minmax(0,1fr))}
.checkbox-field{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:34px;
}
.checkbox-field input{
  width:18px;
  height:18px;
  padding:0;
}
.checkbox-field span{margin:0}

.alert{
  padding:14px 16px;
  border-radius:16px;
  margin-bottom:18px;
  font-weight:600;
}
.alert-success{
  color:#0d5b41;
  background:#dff6ec;
  border:1px solid #bde9d5;
}
.alert-error{
  color:#8b1e17;
  background:#fde6e4;
  border:1px solid #f2c4bf;
}

.site-footer{
  padding:34px 0 44px;
  background:var(--brand-900);
  color:#fff;
}
.footer-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
}
.footer-brand{
  max-width:560px;
}
.footer-brand img{
  height:42px;
  width:auto;
  margin-bottom:14px;
}
.footer-brand p{
  color:rgba(255,255,255,.72);
  line-height:1.68;
}
.footer-meta{
  flex-direction:column;
  align-items:flex-end;
  gap:10px;
}
.footer-meta a{
  color:#e6f3ff;
}

/* login */
.auth-body{
  min-height:100vh;
  background:
    radial-gradient(circle at top right, rgba(138,215,255,.18), transparent 24%),
    linear-gradient(180deg, #0c2137 0%, #112a45 100%);
  display:grid;
  place-items:center;
  padding:32px 0;
}
.auth-shell{
  width:min(1120px, calc(100% - 40px));
  margin:0 auto;
}
.auth-card{
  display:grid;
  grid-template-columns:minmax(0, 1.1fr) minmax(360px, .9fr);
  overflow:hidden;
  border-radius:30px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 26px 70px rgba(0,0,0,.26);
  backdrop-filter:blur(16px);
}
.auth-panel{
  padding:40px;
}
.auth-panel--brand{
  color:#fff;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.auth-panel--form{
  background:#fff;
}
.auth-brand{
  margin-bottom:28px;
}
.auth-brand img{
  height:46px;
}
.auth-panel--brand .section-label{
  background:rgba(255,255,255,.1);
  color:#dff2ff;
}
.auth-panel--brand h1{
  margin:18px 0 14px;
  font-size:clamp(2rem, 4vw, 3.2rem);
  line-height:1.02;
}
.auth-panel--brand p{
  max-width:52ch;
  color:rgba(255,255,255,.82);
  line-height:1.72;
}
.auth-preview{
  margin-top:28px;
  overflow:hidden;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 24px 54px rgba(0,0,0,.22);
}
.auth-preview img{
  width:100%;
  height:330px;
  object-fit:cover;
  object-position:center top;
}
.auth-panel--form h2{
  margin:18px 0 10px;
  font-size:2rem;
}
.auth-hint{
  margin-bottom:20px;
  color:var(--muted);
}

/* admin */
.admin-body{
  min-height:100vh;
  background:linear-gradient(180deg, #edf3f9 0%, #f5f8fc 100%);
}
.admin-shell{
  display:grid;
  grid-template-columns:280px minmax(0, 1fr);
  min-height:100vh;
}
.admin-sidebar{
  padding:24px 18px;
  background:linear-gradient(180deg, #0c2137 0%, #14304b 100%);
  color:#fff;
  border-right:1px solid rgba(255,255,255,.06);
}
.admin-brand{
  display:block;
  margin-bottom:30px;
}
.admin-brand img{
  height:48px;
}
.admin-nav{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.admin-tab{
  text-align:left;
  min-height:48px;
  padding:0 16px;
  border-radius:14px;
  background:rgba(255,255,255,.08);
  color:#dbeeff;
  border:1px solid transparent;
  font-weight:700;
}
.admin-tab:hover{
  background:rgba(255,255,255,.12);
}
.admin-tab.is-active{
  background:#fff;
  color:var(--brand-900);
}
.admin-sidebar-box{
  margin-top:20px;
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
}
.admin-sidebar-box strong{
  display:block;
  margin-bottom:6px;
}
.admin-sidebar-box span{
  display:block;
  color:rgba(255,255,255,.78);
  line-height:1.6;
}
.admin-sidebar-actions{
  display:grid;
  gap:10px;
  margin-top:22px;
}
.admin-main{
  padding:32px;
}
.admin-topbar{
  margin-bottom:18px;
}
.admin-topbar h1{
  margin:14px 0 10px;
}
.admin-panel{
  display:none;
  gap:18px;
}
.admin-panel.is-active{
  display:grid;
}
.admin-stats{
  grid-template-columns:repeat(4, minmax(0,1fr));
}
.admin-stat{
  padding:24px;
}
.admin-stat strong{
  display:block;
  margin-bottom:8px;
  font-family:'Manrope','Inter',sans-serif;
  font-size:2rem;
  line-height:1;
}
.admin-overview-grid{
  grid-template-columns:repeat(3, minmax(0,1fr));
}
.admin-two-col{
  grid-template-columns:minmax(0, 1.18fr) minmax(300px, .82fr);
  align-items:start;
}
.preview-column{
  display:grid;
  gap:18px;
}
.preview-card{
  display:grid;
  gap:16px;
}
.preview-logo{
  display:grid;
  place-items:center;
  min-height:150px;
  padding:24px;
  border-radius:20px;
  background:var(--surface-2);
  border:1px dashed #bfd2e5;
}
.preview-logo img{
  max-height:58px;
  width:auto;
}
.preview-image{
  overflow:hidden;
  border-radius:20px;
  border:1px solid var(--stroke);
  background:#edf4fb;
}
.preview-image img{
  width:100%;
  height:240px;
  object-fit:cover;
}
.preview-image--small img{
  height:220px;
}
.panel-heading{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
}
.panel-heading h2{
  margin-top:12px;
}
.stack-form{
  display:grid;
  gap:16px;
}
.banner-admin-layout{
  grid-template-columns:minmax(300px, .9fr) minmax(0, 1.1fr);
  align-items:start;
}
.banner-list{
  display:grid;
  gap:18px;
}
.banner-item{
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
  gap:20px;
  align-items:start;
}
.banner-item-image{
  overflow:hidden;
  border-radius:20px;
  border:1px solid var(--stroke);
}
.banner-item-image img{
  width:100%;
  height:100%;
  min-height:240px;
  object-fit:cover;
}
.banner-item-content{
  min-width:0;
}
.lead-search{
  min-width:260px;
}
.table-wrap{
  overflow:auto;
  background:#fff;
  border:1px solid var(--stroke);
  border-radius:24px;
  box-shadow:var(--shadow-sm);
}
.admin-table{
  width:100%;
  border-collapse:collapse;
  min-width:980px;
}
.admin-table th,
.admin-table td{
  padding:14px 16px;
  text-align:left;
  border-bottom:1px solid #e4ebf3;
  vertical-align:top;
  font-size:.95rem;
}
.admin-table th{
  background:#f8fbfe;
  font-size:.86rem;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:#53637a;
}
.admin-table tbody tr:hover{
  background:#f8fbff;
}

/* utilities */
.card-surface h3{
  margin-bottom:10px;
  font-size:1.12rem;
}
.card-surface .section-label + h2,
.preview-card .section-label + h3{
  margin-top:12px;
}

/* responsive */
@media (max-width: 1120px){
  .hero-grid,
  .contact-grid,
  .split-block,
  .admin-two-col,
  .banner-admin-layout,
  .auth-card{
    grid-template-columns:1fr;
  }

  .hero-visual{
    max-width:640px;
    width:100%;
    margin:0 auto;
  }

  .summary-grid,
  .cards-grid--4,
  .admin-stats,
  .admin-overview-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }

  .showcase-card,
  .showcase-card--featured{
    grid-column:span 6;
  }

  .banner-item{
    grid-template-columns:1fr;
  }

  .admin-shell{
    grid-template-columns:1fr;
  }

  .admin-sidebar{
    position:sticky;
    top:0;
    z-index:20;
    padding-bottom:18px;
  }

  .admin-nav{
    flex-direction:row;
    overflow:auto;
    padding-bottom:2px;
  }

  .admin-tab{
    white-space:nowrap;
  }
}

@media (max-width: 820px){
  .site-nav,
  .header-actions .btn-soft,
  .header-actions .btn-primary{
    display:none;
  }

  .nav-toggle{
    display:inline-block;
  }

  .hero{
    padding-top:114px;
    padding-bottom:56px;
  }

  .hero-grid{
    gap:28px;
  }

  .hero-copy h1{
    font-size:clamp(2.2rem, 11vw, 3.4rem);
  }

  .hero-note{
    position:static;
    width:100%;
    margin-top:14px;
  }

  .hero-screen img{
    height:300px;
  }

  .summary-grid,
  .cards-grid--4,
  .split-cards,
  .form-grid--2,
  .form-grid--3,
  .admin-stats,
  .admin-overview-grid{
    grid-template-columns:1fr;
  }

  .showcase-grid{
    grid-template-columns:1fr;
  }

  .showcase-card,
  .showcase-card--featured{
    grid-column:auto;
    min-height:320px;
  }

  .footer-row{
    flex-direction:column;
  }

  .footer-meta{
    align-items:flex-start;
  }

  .auth-panel{
    padding:28px;
  }

  .admin-main{
    padding:20px;
  }

  .panel-heading{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 560px){
  .container{
    width:min(var(--container), calc(100% - 28px));
  }

  .hero-actions-row,
  .header-actions{
    gap:10px;
  }

  .hero-badges span{
    font-size:.86rem;
  }

  .card-surface,
  .info-card,
  .summary-card,
  .mini-card,
  .admin-stat{
    padding:22px;
  }

  .admin-table{
    min-width:860px;
  }
}
