:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #dbe5f0;
  --soft: #f8fafc;
  --card: #ffffff;
  --blue: #2563eb;
  --coral: #ff5c7a;
  --lime: #a3e635;
  --shadow: 0 18px 50px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--soft);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 7vw;
  background: rgba(248, 250, 252, .86);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav { display: flex; gap: 26px; align-items: center; color: var(--muted); }
.nav a:hover { color: var(--ink); }

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -.03em;
  font-size: 22px;
}

.logo-dot {
  width: 28px;
  height: 28px;
  display: inline-block;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--coral), var(--lime));
  box-shadow: 0 10px 25px rgba(37, 99, 235, .24);
}

.btn {
  border: 0;
  border-radius: 16px;
  padding: 12px 18px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: var(--ink);
  color: white;
}

.btn.blue {
  background: var(--blue);
  color: white;
}

.btn.ghost {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 82px 7vw 64px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: .12em;
}

h1 {
  font-size: clamp(44px, 6vw, 78px);
  line-height: .95;
  margin: 16px 0;
  letter-spacing: -.06em;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
  letter-spacing: -.045em;
  margin: 0 0 16px;
}

p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

.mockup {
  background: #0f172a;
  border-radius: 34px;
  padding: 18px;
  box-shadow: var(--shadow);
  color: white;
}

.mockup-inner {
  background: #f8fafc;
  color: var(--ink);
  border-radius: 24px;
  padding: 18px;
}

.mockup-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--blue);
  font-weight: 800;
  font-size: 13px;
}

.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.preview-card, .card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .04);
}
.preview-card strong, .card strong { display:block; margin-bottom: 6px; }

.section {
  padding: 70px 7vw;
}

.section.center { text-align: center; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #eef4ff;
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 900;
  margin-bottom: 12px;
}

.cta {
  margin: 70px 7vw;
  border-radius: 36px;
  padding: 54px;
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  color: white;
  text-align: center;
}
.cta p { color: #dbeafe; }

.footer {
  padding: 36px 7vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* App */
.app-body { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  background: #0f172a;
  color: white;
  padding: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar .brand-mark { margin-bottom: 28px; }
.sidebar nav { display: grid; gap: 8px; }
.sidebar nav a, .sidebar-footer a {
  color: #cbd5e1;
  padding: 12px 14px;
  border-radius: 14px;
}
.sidebar nav a:hover, .sidebar-footer a:hover {
  background: rgba(255,255,255,.08);
  color: white;
}
.sidebar-footer { position: absolute; bottom: 24px; left: 24px; right: 24px; display:grid; gap:8px; }
.main { padding: 34px; }
.page-head { display:flex; justify-content:space-between; gap:20px; align-items:flex-start; margin-bottom:24px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.grid-1 { display:grid; grid-template-columns:1fr; gap:18px; }

.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.table th, .table td { text-align:left; padding:16px; border-bottom:1px solid var(--line); vertical-align:top; }
.table th { color: var(--muted); font-size:13px; text-transform:uppercase; letter-spacing:.08em; }
.badge {
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
  background:#eef2ff;
  color:#3730a3;
}
.badge.success { background:#dcfce7; color:#166534; }
.badge.warning { background:#fef9c3; color:#854d0e; }
.badge.muted { background:#f1f5f9; color:#475569; }

.form {
  background:white;
  padding:24px;
  border-radius:24px;
  box-shadow: var(--shadow);
  display:grid;
  gap:16px;
}
label { font-weight:800; display:grid; gap:8px; }
input, textarea, select {
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px 14px;
  font:inherit;
  background:white;
}
textarea { min-height:130px; resize:vertical; }

.login-wrap {
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:30px;
  background: radial-gradient(circle at top left, #dbeafe, transparent 32%), var(--soft);
}
.login-card { width:min(460px, 100%); }

/* Media Library */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 260px));
  gap: 18px;
  align-items: start;
  margin-top: 18px;
}

.media-card {
  max-width: 260px;
}

.media-thumb {
  width: 100%;
  height: 180px;
  object-fit: contain;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 12px;
}

.media-meta {
  font-size: 14px;
  color: var(--muted);
  margin: 6px 0;
}

.media-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

@media (max-width: 980px) {
  .hero, .feature-grid, .steps, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .app-body { grid-template-columns: 1fr; }
  .sidebar { position:relative; height:auto; }
  .sidebar-footer { position:relative; left:auto; right:auto; bottom:auto; margin-top:24px; }
  .site-header { align-items:flex-start; gap:16px; flex-direction:column; }
  .nav { flex-wrap:wrap; }
}
.logo-image-link {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.site-logo {
  height: 50px;
  width: auto;
  display: block;
  object-fit: contain;
}

.login-logo {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
}

.sidebar-logo {
  width: 190px;
  height: auto;
  display: block;
  object-fit: contain;
}

.sidebar .brand-mark {
  margin-bottom: 34px;
}

@media (max-width: 980px) {
  .site-logo {
    height: 42px;
  }

  .login-logo {
    height: 54px;
  }

  .sidebar-logo {
    width: 170px;
  }
}.sidebar {
  padding: 28px 24px;
}

.sidebar-logo {
  width: 220px;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.sidebar .brand-mark.logo-image-link {
  margin-bottom: 42px;
  justify-content: flex-start;
}

.sidebar nav {
  margin-top: 8px;
}
.site-header {
  padding: 26px 7vw;
}

.site-header .brand-mark.logo-image-link {
  display: inline-flex;
  align-items: center;
}

.site-logo {
  height: 66px;
  width: auto;
  display: block;
  object-fit: contain;
}

@media (max-width: 980px) {
  .site-logo {
    height: 48px;
  }
.logo-image-link {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.site-logo {
  height: 58px;
  width: auto;
  display: block;
  object-fit: contain;
}

.login-logo {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
}

.sidebar {
  padding: 28px 24px;
}

.sidebar-logo {
  width: 220px;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.sidebar .brand-mark.logo-image-link {
  margin-bottom: 42px;
  justify-content: flex-start;
}

.sidebar nav {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .site-logo {
    height: 48px;
  }

  .login-logo {
    height: 54px;
  }

  .sidebar-logo {
    width: 170px;
  }
}