/* LGSMATİK tanıtım sayfası */
:root {
  --ink: #1f1640; --ink-2: #5b5480; --line: #e6e0fa; --bg: #f7f5ff; --card: #fff;
  --brand: #7c3aed; --brand-2: #4c1d95; --night: #1e0b4b; --gold: #facc15; --gold-2: #f59e0b;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Nunito, system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; }
h1, h2, h3 { font-family: 'Baloo 2', Nunito, sans-serif; line-height: 1.15; margin: 0 0 .4em; }
a { color: var(--brand); }
img { max-width: 100%; }

.lp-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 10px 20px; background: rgba(30,11,75,.92); backdrop-filter: blur(8px); color: #fff; }
.lp-brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 800 1.3rem 'Baloo 2', sans-serif; letter-spacing: .5px; }
.lp-brand img { border-radius: 10px; }
.lp-nav { display: flex; gap: 18px; margin-left: auto; }
.lp-nav a { color: #e9e3ff; text-decoration: none; font-weight: 700; }
.lp-nav a:hover { color: var(--gold); }

.lp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 12px 22px; border-radius: 14px; border: 2px solid transparent; background: var(--brand); color: #fff; font: 800 1rem Nunito, sans-serif; text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.lp-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.lp-btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: var(--night); }
.lp-btn-ghost { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.lp-top .lp-btn { padding: 8px 16px; }

.lp-hero { position: relative; overflow: hidden; color: #fff; text-align: center; padding: 56px 20px 64px; background: radial-gradient(ellipse at top, #5b21b6 0%, var(--brand-2) 40%, var(--night) 100%); }
.lp-hero-bg span { position: absolute; font-size: 42px; opacity: .14; animation: lpfloat 9s ease-in-out infinite; }
.lp-hero-bg span:nth-child(1) { left: 6%; top: 18%; } .lp-hero-bg span:nth-child(2) { left: 88%; top: 12%; animation-delay: -2s; }
.lp-hero-bg span:nth-child(3) { left: 12%; top: 72%; animation-delay: -4s; } .lp-hero-bg span:nth-child(4) { left: 82%; top: 70%; animation-delay: -1s; }
.lp-hero-bg span:nth-child(5) { left: 30%; top: 8%; animation-delay: -3s; } .lp-hero-bg span:nth-child(6) { left: 66%; top: 86%; animation-delay: -5s; }
.lp-hero-bg span:nth-child(7) { left: 94%; top: 44%; animation-delay: -6s; } .lp-hero-bg span:nth-child(8) { left: 2%; top: 46%; animation-delay: -7s; }
.lp-hero-bg span:nth-child(9) { left: 48%; top: 92%; animation-delay: -2.5s; }
@keyframes lpfloat { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-18px) rotate(8deg); } }
.lp-hero-in { position: relative; max-width: 860px; margin: 0 auto; }
.lp-hero-logo { width: 170px; height: 170px; border-radius: 28px; box-shadow: 0 12px 40px rgba(0,0,0,.4); }
.lp-kicker { margin: 14px 0 4px; color: #d8ccff; font-weight: 800; letter-spacing: .5px; text-transform: uppercase; font-size: .85rem; }
.lp-hero h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); }
.lp-hero h1 span { color: var(--gold); }
.lp-lead { font-size: 1.15rem; color: #ece6ff; max-width: 680px; margin: 0 auto 22px; }
.lp-lead b { color: var(--gold); }
.lp-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.lp-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 34px; }
.lp-stats div { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); border-radius: 16px; padding: 14px 8px; }
.lp-stats b { display: block; font: 800 1.7rem 'Baloo 2', sans-serif; color: var(--gold); }
.lp-stats span { font-size: .88rem; color: #ddd3ff; }

.lp-sec { max-width: 1100px; margin: 0 auto; padding: 56px 20px; }
.lp-alt { max-width: none; background: #efeaff; }
.lp-alt > * { max-width: 1060px; margin-left: auto; margin-right: auto; }
.lp-sec h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); text-align: center; color: var(--brand-2); }
.lp-sub { text-align: center; max-width: 720px; margin: 0 auto 28px; color: var(--ink-2); font-size: 1.07rem; }
.lp-card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: 0 6px 20px rgba(76,29,149,.06); }
.lp-card h3 { font-size: 1.3rem; color: var(--brand-2); }
.lp-card p, .lp-card li { color: var(--ink-2); }
.lp-card ul { padding-left: 18px; margin: 0; }
.lp-card li { margin-bottom: 4px; }
.lp-ic { font-size: 34px; display: block; margin-bottom: 6px; }
.lp-why, .lp-who { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.lp-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; }
.lp-feat { background: #fff; border-radius: 18px; padding: 16px; border: 1px solid var(--line); }
.lp-feat span { font-size: 28px; display: block; }
.lp-feat b { display: block; font-size: 1.05rem; margin: 4px 0 2px; color: var(--brand-2); }
.lp-feat small { color: var(--ink-2); font-size: .92rem; }

.lp-lgs { display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 16px; }
.lp-session small { display: inline-block; margin-top: 10px; font-weight: 800; color: var(--brand); }
.lp-trend { background: linear-gradient(135deg, #fff, #fff8dc); }
.lp-note { text-align: center; max-width: 760px; margin: 24px auto 0; padding: 14px 18px; border-radius: 16px; background: #fff8dc; border: 1px solid #fde68a; }

.lp-steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 24px; counter-reset: s; }
.lp-steps li { background: #fff; border-radius: 18px; padding: 20px 16px; text-align: center; border: 1px solid var(--line); }
.lp-steps span { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: var(--night); font: 800 1.4rem 'Baloo 2', sans-serif; margin-bottom: 8px; }
.lp-steps b { display: block; font-size: 1.1rem; color: var(--brand-2); }
.lp-steps small { color: var(--ink-2); }

.lp-faq { max-width: 800px; margin: 20px auto 0; display: grid; gap: 10px; }
.lp-faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; }
.lp-faq summary { font-weight: 800; cursor: pointer; color: var(--brand-2); }
.lp-faq p { color: var(--ink-2); margin: 10px 0 0; }

.lp-final { text-align: center; color: #fff; padding: 56px 20px; background: linear-gradient(135deg, var(--brand-2), var(--night)); }
.lp-final h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
.lp-final p { color: #ddd3ff; margin: 0 0 20px; }
.lp-foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 18px 20px; background: var(--night); color: #b9addf; font-size: .9rem; }
.lp-foot a { color: #e9e3ff; }

#toasts { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 9999; display: grid; gap: 8px; }
.toast { padding: 12px 16px; border-radius: 16px; font-weight: 800; background: #1f1640; color: #fff; opacity: 0; transition: all .25s; }
.toast.in { opacity: 1; }
.pwa-modal { position: fixed; inset: 0; z-index: 9999; background: rgba(15,10,40,.55); display: grid; place-items: center; padding: 16px; }
.pwa-box { max-width: 420px; width: 100%; background: #fff; border-radius: 20px; padding: 22px; }
.pwa-box .btn { padding: 10px 20px; border-radius: 12px; border: 0; background: var(--brand); color: #fff; font-weight: 800; cursor: pointer; }
.pwa-steps { padding-left: 20px; line-height: 1.6; }

@media (max-width: 900px) {
  .lp-why, .lp-who, .lp-feats { grid-template-columns: 1fr 1fr; }
  .lp-lgs { grid-template-columns: 1fr 1fr; }
  .lp-trend { grid-column: 1 / -1; }
  .lp-steps { grid-template-columns: 1fr 1fr; }
  .lp-nav { display: none; }
  .lp-top .lp-btn { margin-left: auto; }
}
@media (max-width: 560px) {
  .lp-why, .lp-who, .lp-feats, .lp-lgs, .lp-steps { grid-template-columns: 1fr; }
  .lp-stats { grid-template-columns: 1fr 1fr; }
  .lp-hero { padding: 36px 16px 44px; }
  .lp-sec { padding: 40px 16px; }
  .lp-cta .lp-btn { width: 100%; }
}
.lp-sec[id] { scroll-margin-top: 64px; }
