/*!
 * Inkfold product page (demo installations only)
 * Author: Ahsan Alam (https://artintechsolution.com/)
 */
:root { --ink: #121a26; --brand: #1f3a5f; --accent: #c8102e; --muted: #5d6778; --line: #e3e7ee; --paper: #fbfaf7; }
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font: 16px/1.6 "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: #263142; background: #fff; }
a { color: var(--brand); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { color: var(--ink); margin: 0; letter-spacing: -.015em; }
.lp-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.lp-nav { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.lp-nav-in { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.lp-brand { display: flex; align-items: center; gap: 10px; font: 700 26px/1 "Source Serif 4", Georgia, serif; letter-spacing: -.02em; color: var(--brand); }
.lp-word span { color: var(--accent); }
.lp-logo { width: 70px; height: 40px; }
.lp-footer-brand { display: inline-flex; align-items: center; gap: 8px; }
.lp-footer-brand img { width: 42px; height: 24px; }
.lp-nav nav { display: flex; gap: 22px; margin-left: auto; }
.lp-nav nav a { color: var(--muted); font-weight: 600; font-size: 14.5px; }
.lp-nav nav a:hover { color: var(--ink); }

.lp-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; background: var(--accent); color: #fff; font-weight: 700; font-size: 15px; border: 1px solid var(--accent); white-space: nowrap; }
.lp-btn:hover { filter: brightness(1.08); color: #fff; }
.lp-btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.lp-btn-ghost:hover { color: var(--ink); border-color: var(--ink); filter: none; }
.lp-btn-sm { padding: 8px 14px; font-size: 14px; }

.lp-hero { background: radial-gradient(circle at 80% 0%, #eef3fa 0, transparent 55%), var(--paper); border-bottom: 1px solid var(--line); }
.lp-hero-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; padding: 64px 20px 70px; }
.lp-eyebrow { color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: 13px; margin: 0 0 12px; }
.lp-hero h1 { font: 700 50px/1.08 "Source Serif 4", Georgia, serif; margin-bottom: 18px; }
.lp-lead { font-size: 17.5px; color: #3d4757; margin: 0 0 26px; }
.lp-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.lp-stats { display: flex; gap: 32px; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.lp-stats li { color: var(--muted); font-size: 14px; }
.lp-stats strong { display: block; font-size: 28px; color: var(--ink); line-height: 1.1; }
.lp-frame { background: #fff; border-radius: 14px; box-shadow: 0 2px 6px rgba(0,0,0,.06), 0 30px 70px rgba(18, 26, 38, .22); overflow: hidden; border: 1px solid var(--line); }
.lp-frame-bar { height: 30px; background: #eef0f4; display: flex; gap: 6px; align-items: center; padding: 0 12px; }
.lp-frame-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cfd4dc; }

.lp-section { padding: 76px 0; }
.lp-alt { background: #f5f7fa; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lp-section h2 { font: 700 34px/1.2 "Source Serif 4", Georgia, serif; text-align: center; }
.lp-sub { text-align: center; color: var(--muted); max-width: 720px; margin: 10px auto 40px; }
.lp-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.lp-card { border: 1px solid var(--line); border-radius: 14px; padding: 22px; background: #fff; }
.lp-card i { font-size: 24px; color: var(--accent); }
.lp-card h3 { font-size: 16.5px; margin: 12px 0 8px; }
.lp-card p { margin: 0; font-size: 14.5px; color: var(--muted); }
.lp-shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.lp-shots figure { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: 0 8px 24px rgba(18, 26, 38, .08); }
.lp-shots figcaption { padding: 12px 16px; font-weight: 600; font-size: 14px; color: var(--ink); }
.lp-portals { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.lp-portal { border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.lp-portal i { font-size: 26px; color: var(--brand); }
.lp-portal h3 { font-size: 18px; }
.lp-portal p { margin: 0; color: var(--muted); font-size: 14.5px; flex: 1; }
.lp-portal code { background: #f3f5f8; border-radius: 6px; padding: 4px 8px; font-size: 12.5px; color: var(--ink); }
.lp-footer { border-top: 1px solid var(--line); padding: 26px 0; font-size: 14px; color: var(--muted); }
.lp-footer .lp-wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

@media (max-width: 980px) {
    .lp-hero-in { grid-template-columns: 1fr; padding-top: 44px; }
    .lp-hero h1 { font-size: 38px; }
    .lp-grid, .lp-portals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lp-shots { grid-template-columns: 1fr 1fr; }
    .lp-nav nav { display: none; }
    .lp-nav-in .lp-btn { margin-left: auto; }
}
@media (max-width: 600px) {
    .lp-grid, .lp-portals, .lp-shots { grid-template-columns: 1fr; }
    .lp-hero h1 { font-size: 32px; }
}