/* ================= Landing page — parsel.szksoft.com ================= */

.lp {
  --lp-primary: #8B85FF;
  --lp-secondary: #00D4B4;
  --lp-accent: #FF6A88;
  --lp-warn: #FFA630;
  --lp-bg: #0B0D14;
  --lp-surface: #121623;
  --lp-surface2: #1B2033;
  --lp-text: #F2F3F7;
  --lp-text-dim: #9AA0B4;
  --lp-border: #232945;

  background: var(--lp-bg);
  color: var(--lp-text);
  font-family: 'Segoe UI', system-ui, -apple-system, 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

.lp * { box-sizing: border-box; }

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

/* ---------- Nav ---------- */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6vw;
  background: rgba(11, 13, 20, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.lp-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; letter-spacing: -0.3px; }

.lp-brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--lp-primary), var(--lp-secondary));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(139,133,255,0.35);
  flex-shrink: 0;
}

.lp-nav-actions { display: flex; align-items: center; gap: 10px; }

.lp-btn-ghost {
  padding: 9px 18px;
  border-radius: 10px;
  border: 1px solid var(--lp-border);
  font-weight: 600;
  font-size: 13.5px;
  transition: border-color .15s ease, background .15s ease;
  white-space: nowrap;
}
.lp-btn-ghost:hover { border-color: var(--lp-primary); background: rgba(139,133,255,0.08); }

/* ---------- Hero ---------- */
.lp-hero {
  position: relative;
  padding: 96px 6vw 80px;
  text-align: center;
  overflow: hidden;
}

.lp-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(6px);
  pointer-events: none;
  opacity: 0.55;
  animation: lp-float 14s ease-in-out infinite;
}
.lp-blob--1 { width: 480px; height: 480px; top: -180px; left: -120px; background: radial-gradient(circle, var(--lp-primary) 0%, transparent 70%); }
.lp-blob--2 { width: 520px; height: 520px; top: -80px; right: -180px; background: radial-gradient(circle, var(--lp-secondary) 0%, transparent 70%); animation-delay: -6s; }
.lp-blob--3 { width: 360px; height: 360px; bottom: -220px; left: 40%; background: radial-gradient(circle, var(--lp-accent) 0%, transparent 70%); animation-delay: -3s; }

@keyframes lp-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.06); }
}

.lp-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(139,133,255,0.12); border: 1px solid rgba(139,133,255,0.3);
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.3px; color: #C9C6FF;
  margin-bottom: 24px; position: relative; z-index: 1;
}
.lp-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lp-secondary); box-shadow: 0 0 8px var(--lp-secondary); }

.lp-hero h1 {
  position: relative; z-index: 1;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800; letter-spacing: -2px; line-height: 1.05;
  margin: 0 0 20px;
}
.lp-hero h1 .grad {
  background: linear-gradient(90deg, var(--lp-primary), var(--lp-secondary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.lp-hero p.lead {
  position: relative; z-index: 1;
  max-width: 640px; margin: 0 auto 40px;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--lp-text-dim); line-height: 1.6;
}

.lp-cta-row {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 16px; margin-bottom: 20px;
}

.lp-btn-download {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px; border-radius: 14px;
  background: var(--lp-surface2);
  border: 1px solid var(--lp-border);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
  text-align: left; min-width: 220px;
}
.lp-btn-download:hover { transform: translateY(-3px); border-color: var(--lp-primary); box-shadow: 0 16px 32px rgba(139,133,255,0.18); }
.lp-btn-download.is-primary {
  background: linear-gradient(135deg, var(--lp-primary), #6E63FF);
  border-color: transparent;
}
.lp-btn-download.is-disabled { opacity: 0.45; pointer-events: none; }

.lp-btn-download .ico {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.1); flex-shrink: 0;
}
.lp-btn-download .txt-small { font-size: 11px; color: var(--lp-text-dim); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700; }
.lp-btn-download.is-primary .txt-small { color: rgba(255,255,255,0.75); }
.lp-btn-download .txt-big { font-size: 15px; font-weight: 700; }

.lp-hero-note { position: relative; z-index: 1; font-size: 12.5px; color: var(--lp-text-dim); }

/* ---------- Mockup ---------- */
.lp-mockup-wrap {
  position: relative; z-index: 1;
  max-width: 900px; margin: 64px auto 0;
  perspective: 1400px;
}
.lp-mockup {
  background: linear-gradient(160deg, var(--lp-surface), var(--lp-surface2));
  border: 1px solid var(--lp-border);
  border-radius: 20px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.55);
  overflow: hidden;
  transform: rotateX(6deg);
}
.lp-mockup-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--lp-border);
}
.lp-mockup-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--lp-border); }
.lp-mockup-body { display: grid; grid-template-columns: 200px 1fr; min-height: 320px; }
.lp-mockup-side { border-right: 1px solid var(--lp-border); padding: 18px 14px; display: flex; flex-direction: column; gap: 10px; }
.lp-mockup-side .item { height: 12px; border-radius: 6px; background: rgba(255,255,255,0.06); }
.lp-mockup-side .item.active { background: linear-gradient(90deg, var(--lp-primary), var(--lp-secondary)); opacity: 0.7; }
.lp-mockup-main { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.lp-mockup-row { display: flex; gap: 12px; }
.lp-mockup-card { flex: 1; height: 74px; border-radius: 14px; background: rgba(255,255,255,0.04); border: 1px solid var(--lp-border); position: relative; overflow: hidden; }
.lp-mockup-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(139,133,255,0.18), transparent 60%); }
.lp-mockup-line { height: 10px; border-radius: 5px; background: rgba(255,255,255,0.07); }
.lp-mockup-line.w60 { width: 60%; } .lp-mockup-line.w40 { width: 40%; } .lp-mockup-line.w80 { width: 80%; }

/* ---------- Sections ---------- */
.lp-section { padding: 90px 6vw; position: relative; }
.lp-section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.lp-section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -1px; margin: 0 0 12px; }
.lp-section-head p { color: var(--lp-text-dim); font-size: 15.5px; line-height: 1.6; margin: 0; }

.lp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; max-width: 1160px; margin: 0 auto; }

.lp-card {
  background: var(--lp-surface);
  border: 1px solid var(--lp-border);
  border-radius: 18px;
  padding: 26px;
  transition: transform .18s ease, border-color .18s ease;
}
.lp-card:hover { transform: translateY(-4px); border-color: rgba(139,133,255,0.4); }
.lp-card .ico {
  width: 46px; height: 46px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.lp-card h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.2px; }
.lp-card p { font-size: 13.5px; color: var(--lp-text-dim); line-height: 1.55; margin: 0; }

/* ---------- Before/After DXF ---------- */
.lp-compare {
  max-width: 1000px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 720px) { .lp-compare { grid-template-columns: 1fr; } }

.lp-compare-card {
  border-radius: 18px; padding: 24px;
  border: 1px solid var(--lp-border);
  background: var(--lp-surface);
}
.lp-compare-card.bad { border-color: rgba(255,106,136,0.35); }
.lp-compare-card.good { border-color: rgba(0,212,180,0.35); }

.lp-compare-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 800; letter-spacing: 0.4px;
  padding: 4px 10px; border-radius: 999px; margin-bottom: 14px;
}
.lp-compare-card.bad .lp-compare-tag { background: rgba(255,106,136,0.15); color: #FF9FB2; }
.lp-compare-card.good .lp-compare-tag { background: rgba(0,212,180,0.15); color: #5EEBD3; }

.lp-compare-visual {
  height: 160px; border-radius: 12px; margin-bottom: 16px;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0 10px, rgba(255,255,255,0.04) 10px 20px);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.lp-compare-card.good .lp-compare-visual svg { filter: drop-shadow(0 4px 12px rgba(0,212,180,0.35)); }

.lp-compare-card ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.lp-compare-card li { font-size: 13px; color: var(--lp-text-dim); display: flex; gap: 8px; align-items: flex-start; }

/* ---------- Platform cards ---------- */
.lp-platforms { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 720px) { .lp-platforms { grid-template-columns: 1fr; } }

.lp-platform-card {
  border-radius: 22px; padding: 32px;
  background: linear-gradient(160deg, var(--lp-surface), var(--lp-surface2));
  border: 1px solid var(--lp-border);
  display: flex; flex-direction: column; gap: 16px;
}
.lp-platform-card .picon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; }
.lp-platform-card h3 { font-size: 20px; font-weight: 800; margin: 0; letter-spacing: -0.4px; }
.lp-platform-meta { display: flex; gap: 16px; font-size: 12.5px; color: var(--lp-text-dim); }
.lp-platform-btn {
  margin-top: 4px; padding: 13px; border-radius: 12px; text-align: center;
  font-weight: 700; font-size: 14px;
  background: linear-gradient(90deg, var(--lp-primary), var(--lp-secondary));
  color: #0B0D14;
  transition: filter .15s ease;
}
.lp-platform-btn:hover { filter: brightness(1.08); }
.lp-platform-btn.disabled { background: var(--lp-surface2); color: var(--lp-text-dim); pointer-events: none; }

/* ---------- Footer ---------- */
.lp-footer {
  padding: 40px 6vw; border-top: 1px solid var(--lp-border);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  color: var(--lp-text-dim); font-size: 12.5px;
}