:root{
  --bg:#f8fbff;
  --bg2:#eef5ff;
  --panel:#ffffff;
  --panel2:#f7faff;
  --text:#0f172a;
  --muted:#475569;
  --line:#dbe7f5;
  --blue:#2563eb;
  --blue2:#1d4ed8;
  --shadow:0 10px 30px rgba(37,99,235,.10);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top, rgba(37,99,235,.16), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(96,165,250,.14), transparent 24%),
    linear-gradient(to bottom, #eff6ff, #fff, #f8fafc);
}
a{text-decoration:none;color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter: blur(12px);border-bottom:1px solid var(--line)}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.brand{display:flex;align-items:center;gap:14px}
.logo{width:44px;height:44px;border-radius:18px;background:linear-gradient(180deg,#dbeafe,#bfdbfe);border:1px solid #c7dbf8;display:grid;place-items:center;color:#1d4ed8;font-weight:800}
.brand small{display:block;letter-spacing:.22em;text-transform:uppercase;color:#64748b;font-weight:700;font-size:11px}
.brand strong{font-size:18px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:14px;color:#475569;font-weight:600}
.nav-links a:hover{color:#0f172a}
.actions{display:flex;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:13px 20px;font-weight:700;font-size:14px;transition:.2s ease;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.18)}
.btn-primary:hover{background:var(--blue2)}
.btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}
.btn-secondary:hover{background:#f8fafc}
.mobile-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.mobile-menu{display:none;padding:0 0 16px}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 14px;border-radius:14px;color:#475569;font-weight:600}
.mobile-menu a:hover{background:#f8fafc}
.hero{padding:68px 0 44px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;padding:10px 14px;border-radius:999px;font-weight:700;font-size:14px}
h1{font-size:58px;line-height:1.02;letter-spacing:-.04em;margin:20px 0 0}
.lead{font-size:19px;line-height:1.75;color:#475569;max-width:760px;margin-top:24px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.card,.soft-card,.faq,.download-card,.resource-card,.step{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow)}
.card{padding:22px}
.stat-label{color:#64748b}
.stat-value{font-size:28px;font-weight:800;margin-top:4px}
.download-panel{position:relative}
.glow{position:absolute;inset:-18px;border-radius:34px;background:rgba(147,197,253,.45);filter:blur(34px);z-index:-1}
.panel-inner{overflow:hidden}
.panel-top{padding:22px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}
.badge{padding:8px 12px;border-radius:999px;border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}
.platform-mini{padding:18px;border:1px solid var(--line);border-radius:18px;background:#f8fbff;margin:14px}
.platform-mini:hover{border-color:#93c5fd;background:#eff6ff}
.platform-mini-top{display:flex;justify-content:space-between;gap:16px;align-items:center}
.platform-mini h3{margin:0;font-size:19px}
.platform-mini p{margin:10px 0 0;color:#475569;line-height:1.7;font-size:14px}
.panel-bottom{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px;border-top:1px solid var(--line);background:#f8fbff}
.info-chip{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;font-size:14px;color:#475569}
section{padding:34px 0}
.section-head small{display:block;letter-spacing:.2em;text-transform:uppercase;color:#1d4ed8;font-weight:800;font-size:12px}
.section-head h2{font-size:40px;line-height:1.12;letter-spacing:-.03em;margin:12px 0 0}
.section-head p{font-size:18px;line-height:1.8;color:#475569;max-width:820px;margin-top:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:28px}
.feature-icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#eff6ff;border:1px solid #dbeafe;color:#1d4ed8;font-size:22px}
.feature h3,.resource-card h3,.faq h3,.download-card h3,.step h3{margin:18px 0 0;font-size:20px}
.feature p,.resource-card p,.faq p,.download-card p,.step p{color:#475569;line-height:1.75;font-size:15px}
.downloads-wrap{padding-top:16px}
.downloads-grid{display:grid;grid-template-columns:1fr;gap:22px;margin-top:26px}
.download-card{padding:24px}
.row{display:flex;justify-content:space-between;gap:12px;align-items:center}
.muted{color:#64748b}
.meta{margin-top:18px;border:1px solid var(--line);background:#f8fbff;border-radius:18px;padding:16px}
.meta .row{padding:8px 0}
.list{margin:18px 0 0;padding:0;list-style:none}
.list li{display:flex;gap:10px;align-items:flex-start;margin:10px 0;color:#334155;font-size:15px}
.check{color:#2563eb;font-weight:900}
.button-stack{display:grid;gap:10px;margin-top:18px}
.button-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.split{display:grid;grid-template-columns:1fr .95fr;gap:24px}
.soft-card{padding:28px;background:linear-gradient(180deg,#fff,#f8fbff)}
.integrity{display:grid;gap:14px;margin-top:24px}
.integrity-item{display:flex;gap:14px;align-items:flex-start;padding:16px;background:#f8fbff;border:1px solid var(--line);border-radius:18px;color:#334155}
.steps{display:grid;gap:14px}
.step{padding:22px}
.step-badge{width:48px;height:48px;border-radius:16px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.community{overflow:hidden}
.community-grid{display:grid;grid-template-columns:1.1fr .9fr}
.community-left,.community-right{padding:34px}
.community-right{background:linear-gradient(180deg,#f8fbff,#eff6ff);border-left:1px solid var(--line)}
.tile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.tile{padding:20px;background:#f8fbff;border:1px solid var(--line);border-radius:18px}
.tile-title{display:flex;align-items:center;gap:10px;font-weight:800}
.goal-list{margin:18px 0 0;padding-left:18px;color:#334155;line-height:1.9}
.cta-banner{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:28px;border-radius:26px;border:1px solid #bfdbfe;background:#eff6ff}
.footer{margin-top:30px;border-top:1px solid var(--line);background:rgba(255,255,255,.85)}
.footer-top{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr;gap:28px;padding:44px 0}
.footer h4{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#64748b;margin:0 0 14px}
.footer a{display:block;color:#334155;padding:6px 0}
.footer a:hover{color:#0f172a}
.footer-bottom{border-top:1px solid var(--line);padding:18px 0;color:#64748b;font-size:14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.page-hero{padding:54px 0 18px}
.breadcrumbs{font-size:14px;color:#64748b;margin-bottom:14px}
.faq-grid{display:grid;gap:14px;margin-top:22px}
@media (max-width: 1100px){
  .hero-grid,.split,.community-grid,.footer-top,.downloads-grid,.resource-grid,.grid-4{grid-template-columns:1fr 1fr}
  .tile-grid{grid-template-columns:1fr}
}
@media (max-width: 820px){
  h1{font-size:42px}
  .section-head h2{font-size:32px}
  .hero-grid,.split,.community-grid,.footer-top,.downloads-grid,.resource-grid,.grid-4,.stats,.panel-bottom{grid-template-columns:1fr}
  .nav-links,.actions{display:none}
  .mobile-toggle{display:inline-flex}
  .button-row{grid-template-columns:1fr}
  .cta-banner{flex-direction:column;align-items:flex-start}
}
.preview-card {
  background: linear-gradient(180deg, #fffbd1 0%, #fef3a7 100%);
  border: 1px solid #facc15;
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.preview-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.preview-input {
  flex: 1 1 240px;
  min-width: 220px;
  padding: 14px 16px;
  border: 1px solid #fcd34d;
  border-radius: 14px;
  background: #ffffff;
  color: #0f172a;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.preview-input:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18);
}

.preview-button {
  padding: 14px 18px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.preview-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(217, 119, 6, 0.22);
}
.preview-actions {
  margin-top: 8px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, visibility 0.22s ease;
  z-index: 9999;
}

.modal-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #dbe7f5;
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.18);
  padding: 28px;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.22s ease;
}

.modal-overlay.is-visible .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid #dbe7f5;
  border-radius: 999px;
  background: #ffffff;
  color: #334155;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  background: #f8fafc;
}

.modal-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.modal-header h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.15;
  color: #0f172a;
}

.modal-header p {
  margin: 0;
  color: #475569;
  line-height: 1.7;
  font-size: 15px;
}

.preview-form-modal {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.preview-button-full {
  width: 100%;
  justify-content: center;
}

.preview-error {
  margin: 0 0 16px;
  padding: 14px 16px;
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #b91c1c;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 640px) {
  .modal-card {
    padding: 22px;
    border-radius: 20px;
  }

  .modal-header h3 {
    font-size: 24px;
  }
}