:root {
  --bg: #070a12;
  --surface: #0d1220;
  --surface-2: #111827;
  --text: #f8fafc;
  --muted: #9aa6b8;
  --line: rgba(255,255,255,.09);
  --accent: #a855f7;
  --accent-2: #ec4899;
  --accent-3: #6366f1;
  --max: 1160px;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 820px; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7,10,18,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { height: 72px; display:flex; align-items:center; justify-content:space-between; }
.brand { display:inline-flex; align-items:center; gap:10px; font-weight:800; letter-spacing:-.04em; font-size:1.2rem; }
.brand-mark {
  width:34px; height:34px; display:grid; place-items:center; border-radius:11px;
  background: linear-gradient(135deg, var(--accent-3), var(--accent), var(--accent-2));
  box-shadow: 0 8px 28px rgba(168,85,247,.25);
}
.nav { display:flex; gap:30px; align-items:center; }
.nav a { color:#b9c2d0; font-size:.92rem; font-weight:600; transition:.2s; }
.nav a:hover { color:#fff; }
.menu-toggle { display:none; background:none; border:0; cursor:pointer; }
.menu-toggle span { display:block; width:24px; height:2px; margin:5px; background:#fff; }

.hero {
  position:relative; overflow:hidden; padding:105px 0 90px;
  background:
    radial-gradient(circle at 75% 35%, rgba(168,85,247,.12), transparent 28%),
    radial-gradient(circle at 20% 20%, rgba(99,102,241,.10), transparent 30%);
}
.hero-grid { display:grid; grid-template-columns:1.05fr .95fr; gap:70px; align-items:center; position:relative; z-index:2; }
.eyebrow, .section-label {
  color:#c4b5fd; font-size:.72rem; font-weight:800; letter-spacing:.14em;
}
.eyebrow { display:flex; align-items:center; gap:9px; margin-bottom:20px; }
.pulse { width:7px; height:7px; border-radius:50%; background:#a855f7; box-shadow:0 0 0 6px rgba(168,85,247,.12); }
h1 { font-size:clamp(2.7rem, 6vw, 5.2rem); line-height:1.02; letter-spacing:-.065em; margin:0 0 24px; max-width:720px; }
.hero-text { font-size:1.08rem; color:var(--muted); max-width:650px; margin:0 0 30px; }
.search-card {
  max-width:690px; padding:18px; border:1px solid var(--line); border-radius:20px;
  background:rgba(17,24,39,.75); box-shadow:0 25px 80px rgba(0,0,0,.24);
}
.search-card label { display:block; font-size:.78rem; font-weight:700; color:#cbd5e1; margin:0 0 9px 4px; }
.input-row { display:flex; gap:10px; }
.input-wrap { flex:1; position:relative; }
.at { position:absolute; left:16px; top:50%; transform:translateY(-50%); color:#8b95a7; }
input {
  width:100%; height:54px; padding:0 16px 0 38px; border:1px solid var(--line);
  outline:none; border-radius:13px; background:#090d17; color:#fff;
}
input:focus { border-color:rgba(168,85,247,.65); box-shadow:0 0 0 4px rgba(168,85,247,.10); }
.primary-btn, .secondary-btn {
  min-height:54px; display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:0 21px; border:0; border-radius:13px; cursor:pointer; font-weight:800; transition:.2s;
}
.primary-btn { color:#fff; background:linear-gradient(135deg,#7c3aed,#db2777); box-shadow:0 12px 28px rgba(124,58,237,.22); }
.primary-btn:hover { transform:translateY(-2px); filter:brightness(1.07); }
.secondary-btn { color:#fff; background:#151b2a; border:1px solid var(--line); }
.secondary-btn:hover { background:#1c2435; }
.form-note { color:#7f8a9d; font-size:.74rem; margin:8px 3px 0; }
.trust-row { display:flex; gap:20px; flex-wrap:wrap; margin-top:18px; color:#7f8a9d; font-size:.78rem; }

.hero-panel {
  padding:20px; border:1px solid var(--line); border-radius:28px; background:linear-gradient(180deg,rgba(17,24,39,.9),rgba(10,14,24,.92));
  box-shadow:0 35px 100px rgba(0,0,0,.38); transform:rotate(1.2deg);
}
.panel-top { display:flex; align-items:center; gap:9px; color:#a8b1c1; font-size:.75rem; padding-bottom:18px; border-bottom:1px solid var(--line); }
.panel-dot { width:8px; height:8px; border-radius:50%; background:#a855f7; }
.panel-menu { margin-left:auto; letter-spacing:2px; }
.profile-preview { display:flex; align-items:center; gap:13px; padding:25px 5px; }
.avatar { width:58px; height:58px; border-radius:18px; display:grid; place-items:center; font-weight:800; background:linear-gradient(135deg,#312e81,#a855f7,#db2777); }
.profile-preview strong, .profile-preview span { display:block; }
.profile-preview strong { font-size:.93rem; }
.profile-preview span { color:#7f8a9d; font-size:.76rem; margin-top:3px; }
.verified { margin-left:auto; width:25px; height:25px; border-radius:50%; display:grid; place-items:center; background:#7c3aed; font-size:.72rem; }
.stats { display:grid; grid-template-columns:repeat(3,1fr); border-block:1px solid var(--line); padding:19px 0; }
.stats div { text-align:center; }
.stats div + div { border-left:1px solid var(--line); }
.stats strong, .stats span { display:block; }
.stats strong { font-size:.85rem; }
.stats span { color:#737f93; font-size:.7rem; margin-top:3px; }
.preview-line { height:9px; width:82%; border-radius:8px; background:#171f30; margin-top:22px; }
.preview-line.short { width:57%; margin-top:10px; }
.preview-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-top:20px; }
.preview-grid span { aspect-ratio:1; border-radius:10px; background:linear-gradient(135deg,#151c2c,#202a3d); }

.section { padding:95px 0; border-top:1px solid rgba(255,255,255,.045); }
.intro-section { text-align:center; }
.section h2 { font-size:clamp(1.9rem,4vw,3rem); line-height:1.12; letter-spacing:-.045em; margin:9px 0 18px; }
.section p { color:var(--muted); }
.intro-section p { font-size:1.03rem; }
.section-heading { display:flex; align-items:end; justify-content:space-between; gap:30px; margin-bottom:42px; }
.section-heading > p { max-width:360px; margin:0 0 4px; }
.centered { display:block; text-align:center; }
.centered > p { max-width:600px; margin:0 auto; }

.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.step-card, .feature-card {
  position:relative; padding:30px; border:1px solid var(--line); border-radius:var(--radius);
  background:linear-gradient(145deg,rgba(17,24,39,.72),rgba(10,14,24,.65));
}
.step-number { position:absolute; top:23px; right:25px; color:#4c5566; font-size:.72rem; font-weight:800; }
.icon-box, .feature-icon {
  width:48px; height:48px; display:grid; place-items:center; border-radius:15px;
  color:#d8b4fe; background:rgba(168,85,247,.1); border:1px solid rgba(168,85,247,.15);
}
.step-card h3, .feature-card h3 { margin:22px 0 8px; font-size:1.08rem; }
.step-card p, .feature-card p { margin:0; font-size:.9rem; }

.feature-section { background:rgba(255,255,255,.012); }
.feature-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.feature-card { padding:26px; }
.feature-card h3 { margin-top:18px; }

.guide-section { padding-top:70px; padding-bottom:70px; }
.guide-box, .cta-box {
  display:flex; justify-content:space-between; align-items:center; gap:35px; padding:45px;
  border:1px solid rgba(168,85,247,.18); border-radius:28px;
  background:radial-gradient(circle at 80% 20%,rgba(168,85,247,.13),transparent 35%),#0d1220;
}
.guide-box h2, .cta-box h2 { margin-bottom:10px; }
.guide-box p, .cta-box p { margin:0; max-width:690px; }

.faq-section { padding-top:75px; }
.faq-list { border-top:1px solid var(--line); }
details { border-bottom:1px solid var(--line); }
summary { list-style:none; cursor:pointer; padding:23px 5px; font-weight:700; display:flex; justify-content:space-between; gap:20px; }
summary::-webkit-details-marker { display:none; }
summary::after { content:"+"; color:#9ca3af; font-size:1.2rem; }
details[open] summary::after { content:"−"; }
details p { padding:0 35px 24px 5px; margin:0; font-size:.9rem; }

.cta-section { padding:20px 0 95px; }

.site-footer { border-top:1px solid var(--line); padding:60px 0 24px; background:#05070d; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:60px; }
.footer-brand { margin-bottom:17px; }
.footer-text { color:#7f8a9d; max-width:390px; font-size:.85rem; }
.footer-grid h3 { font-size:.78rem; text-transform:uppercase; letter-spacing:.12em; color:#d1d5db; }
.footer-grid div > a:not(.brand) { display:block; color:#7f8a9d; font-size:.82rem; margin:9px 0; }
.footer-grid div > a:hover { color:#fff; }
.footer-bottom { margin-top:45px; padding-top:20px; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:20px; color:#5f6a7d; font-size:.7rem; }

.toast {
  position:fixed; left:50%; bottom:25px; transform:translate(-50%,20px); opacity:0; pointer-events:none;
  padding:13px 18px; border:1px solid var(--line); border-radius:12px; background:#111827; color:#fff;
  box-shadow:0 15px 45px rgba(0,0,0,.35); transition:.25s; z-index:100;
}
.toast.show { opacity:1; transform:translate(-50%,0); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns:1fr; gap:45px; }
  .hero-panel { max-width:650px; width:100%; margin:auto; }
  .feature-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 700px) {
  .container { width:min(var(--max),calc(100% - 28px)); }
  .nav { display:none; position:absolute; left:14px; right:14px; top:66px; padding:14px; flex-direction:column; align-items:stretch; gap:0; background:#0d1220; border:1px solid var(--line); border-radius:16px; }
  .nav.open { display:flex; }
  .nav a { padding:12px 10px; }
  .menu-toggle { display:block; }
  .hero { padding:75px 0 65px; }
  h1 { font-size:clamp(2.5rem,13vw,4rem); }
  .input-row { flex-direction:column; }
  .primary-btn { width:100%; }
  .section { padding:72px 0; }
  .section-heading { display:block; margin-bottom:30px; }
  .steps, .feature-grid { grid-template-columns:1fr; }
  .guide-box, .cta-box { padding:30px; flex-direction:column; align-items:flex-start; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:30px; }
  .footer-grid > div:first-child { grid-column:1/-1; }
  .footer-bottom { flex-direction:column; }
}

.hero-cta { margin-top: 28px; }
.hero-cta .primary-btn { text-decoration: none; }
.cta-note { margin: 10px 0 0; color: #737f93; font-size: .76rem; }
.viewer-hero { min-height: 560px; display: flex; align-items: center; }
/* =========================
   BLOG SECTION
========================= */

.blog-section {
  background: #f8fafc;
}

.blog-list {
  max-width: 900px;
  margin: 45px auto 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.blog-post {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.blog-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  color: #6366f1;
}

.blog-meta span + span::before {
  content: "•";
  margin-right: 12px;
  color: #94a3b8;
}

.blog-post h3 {
  margin: 0 0 18px;
  font-size: 27px;
  line-height: 1.3;
  color: #111827;
}

.blog-post h4 {
  margin: 26px 0 10px;
  font-size: 19px;
  color: #111827;
}

.blog-post p {
  margin: 0 0 16px;
  color: #475569;
  line-height: 1.8;
  font-size: 16px;
}

.blog-post p:last-child {
  margin-bottom: 0;
}

.blog-post ul {
  margin: 10px 0 20px;
  padding-left: 22px;
  color: #475569;
  line-height: 1.8;
}

.blog-post li {
  margin-bottom: 7px;
}

@media (max-width: 700px) {
  .blog-post {
    padding: 24px 20px;
    border-radius: 16px;
  }

  .blog-post h3 {
    font-size: 23px;
  }

  .blog-post p {
    font-size: 15px;
  }
}