/* ============================================================
   PERON ERP — Tanıtım (Landing) + Panel Giriş  v5
   Profesyonel, asimetrik, tek vurgu rengi (çelik mavi).
   Her şey #peron-landing-root altında — tema/panel sızıntısı yok.
   Mobil-first · !important yok · WCAG AA.
   ============================================================ */

#peron-landing-root {
    --accent:      #2f6db0;
    --accent-d:    #255a92;
    --accent-dd:   #1d4a7a;
    --accent-ink:  #235d99;
    --accent-soft: rgba(47, 109, 176, 0.09);
    --accent-line: rgba(47, 109, 176, 0.22);
    --on-accent:   #ffffff;

    --ink:    #16202d;
    --slate:  #3f4d5e;
    --muted:  #69768a;
    --faint:  #9aa6b4;

    --line:   #e5eaf1;
    --line-2: #eef2f7;
    --surface:#ffffff;
    --bg:     #f5f8fc;
    --bg-2:   #eaf0f8;
    --field-bg:#f3f6fb;

    --dark:   #0e1c2e;
    --dark-2: #16304b;

    --r-sm: 10px;
    --r:    14px;
    --r-lg: 18px;
    --shadow:    0 18px 40px -22px rgba(16, 32, 53, 0.30), 0 4px 12px -8px rgba(16, 32, 53, 0.18);
    --shadow-lg: 0 40px 80px -30px rgba(16, 32, 53, 0.42), 0 12px 28px -16px rgba(16, 32, 53, 0.22);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    position: fixed;
    inset: 0;
    z-index: 99999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    line-height: 1.6;
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#peron-landing-root *,
#peron-landing-root *::before,
#peron-landing-root *::after { box-sizing: border-box; margin: 0; padding: 0; }

#peron-landing-root a { color: inherit; text-decoration: none; }
#peron-landing-root img { max-width: 100%; display: block; }
#peron-landing-root h1, #peron-landing-root h2, #peron-landing-root h3 { line-height: 1.12; letter-spacing: -0.02em; }

/* ── Arka plan: yumuşak vurgu halesi + ince ölçü ızgarası ── */
#peron-landing-root .lp-aura {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(60% 55% at 82% -5%, rgba(47, 109, 176, 0.16), transparent 60%),
        radial-gradient(45% 45% at 5% 12%, rgba(47, 109, 176, 0.08), transparent 60%);
}
#peron-landing-root .lp-grid-bg {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(47, 109, 176, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 109, 176, 0.04) 1px, transparent 1px);
    background-size: 38px 38px;
    -webkit-mask-image: radial-gradient(ellipse 100% 60% at 70% 0%, #000 25%, transparent 85%);
    mask-image: radial-gradient(ellipse 100% 60% at 70% 0%, #000 25%, transparent 85%);
}

/* ════════════════════════════════════════════════════════════
   ÜST BAR
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-nav {
    position: sticky; top: 0; z-index: 40;
    transition: background 0.25s, box-shadow 0.25s, border-color 0.25s;
    border-bottom: 1px solid transparent;
}
#peron-landing-root .lp-nav.scrolled {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom-color: var(--line);
    box-shadow: 0 1px 0 rgba(16, 32, 53, 0.02);
}
#peron-landing-root .lp-nav-inner {
    position: relative; z-index: 1;
    max-width: 1160px; margin: 0 auto;
    padding: 15px 24px;
    display: flex; align-items: center; gap: 20px;
}
#peron-landing-root .lp-brand { display: flex; align-items: center; gap: 10px; }
#peron-landing-root .lp-brand-mark {
    width: 36px; height: 36px; border-radius: 10px;
    background: linear-gradient(150deg, var(--accent), var(--accent-dd));
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 16px -5px rgba(47, 109, 176, 0.6);
}
#peron-landing-root .lp-brand-mark.sm { width: 32px; height: 32px; }
#peron-landing-root .lp-brand-mark svg { width: 19px; height: 19px; color: #fff; }
#peron-landing-root .lp-brand-name { font-size: 17px; font-weight: 800; letter-spacing: -0.03em; color: var(--ink); }
#peron-landing-root .lp-brand-sub { color: var(--accent-ink); margin-left: 2px; font-weight: 800; }

#peron-landing-root .lp-nav-links {
    display: flex; align-items: center; gap: 6px; margin-left: auto;
}
#peron-landing-root .lp-nav-links a {
    font-size: 14px; font-weight: 500; color: var(--slate);
    padding: 8px 12px; border-radius: 8px; transition: color 0.15s, background 0.15s;
}
#peron-landing-root .lp-nav-links a:hover { color: var(--ink); background: var(--accent-soft); }

#peron-landing-root .lp-nav-login {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: var(--accent); color: var(--on-accent); border: none;
    border-radius: 10px; font: 600 14px var(--font); cursor: pointer;
    box-shadow: 0 8px 18px -8px rgba(47, 109, 176, 0.7);
    transition: background 0.15s, transform 0.12s, box-shadow 0.15s;
}
#peron-landing-root .lp-nav-login svg { width: 16px; height: 16px; }
#peron-landing-root .lp-nav-login:hover { background: var(--accent-d); transform: translateY(-1px); box-shadow: 0 12px 24px -10px rgba(47, 109, 176, 0.7); }

#peron-landing-root .lp-burger {
    display: none; width: 40px; height: 40px; border: 1px solid var(--line);
    background: var(--surface); border-radius: 10px; cursor: pointer;
    flex-direction: column; align-items: center; justify-content: center; gap: 4px;
}
#peron-landing-root .lp-burger span { width: 16px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform 0.2s, opacity 0.2s; }
#peron-landing-root .lp-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
#peron-landing-root .lp-burger.open span:nth-child(2) { opacity: 0; }
#peron-landing-root .lp-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── Ana kapsayıcı ── */
#peron-landing-root .lp-main {
    position: relative; z-index: 1;
    max-width: 1160px; margin: 0 auto; padding: 0 24px;
}

/* ════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-hero {
    display: grid; grid-template-columns: 1.05fr 0.95fr;
    gap: 56px; align-items: center; padding: 70px 0 78px;
}
#peron-landing-root .lp-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12.5px; font-weight: 600; letter-spacing: 0.02em;
    color: var(--accent-ink);
    background: var(--accent-soft); border: 1px solid var(--accent-line);
    padding: 6px 13px; border-radius: 999px; margin-bottom: 22px;
}
#peron-landing-root .lp-pulse {
    width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
    box-shadow: 0 0 0 0 rgba(47, 109, 176, 0.5); animation: lp-ping 1.8s infinite;
}
@keyframes lp-ping {
    0%   { box-shadow: 0 0 0 0 rgba(47, 109, 176, 0.5); }
    70%  { box-shadow: 0 0 0 8px rgba(47, 109, 176, 0); }
    100% { box-shadow: 0 0 0 0 rgba(47, 109, 176, 0); }
}
#peron-landing-root .lp-hero h1 {
    font-size: clamp(34px, 5vw, 56px); font-weight: 800; color: var(--ink);
}
#peron-landing-root .lp-hero h1 em { color: var(--accent-ink); font-style: normal; }
#peron-landing-root .lp-lead {
    margin-top: 22px; font-size: 17px; color: var(--slate); max-width: 34em;
}
#peron-landing-root .lp-hero-actions {
    margin-top: 32px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
#peron-landing-root .lp-cta {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 14px 26px; border: none; border-radius: 12px;
    background: linear-gradient(150deg, var(--accent), var(--accent-d));
    color: var(--on-accent); font: 600 15px var(--font); cursor: pointer;
    box-shadow: 0 14px 30px -10px rgba(47, 109, 176, 0.65);
    transition: transform 0.14s, box-shadow 0.15s, filter 0.15s;
}
#peron-landing-root .lp-cta svg { width: 18px; height: 18px; }
#peron-landing-root .lp-cta:hover { transform: translateY(-2px); box-shadow: 0 20px 38px -12px rgba(47, 109, 176, 0.7); filter: brightness(1.04); }
#peron-landing-root .lp-cta.lg { padding: 16px 32px; font-size: 16px; }
#peron-landing-root .lp-ghost {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 13px 18px; border-radius: 12px; border: 1px solid var(--line);
    background: var(--surface); color: var(--ink); font: 600 14.5px var(--font); cursor: pointer;
    transition: border-color 0.15s, background 0.15s, transform 0.12s;
}
#peron-landing-root .lp-ghost:hover { border-color: var(--accent-line); background: var(--accent-soft); transform: translateY(-1px); }

#peron-landing-root .lp-chips {
    margin-top: 36px; list-style: none; display: flex; flex-wrap: wrap; gap: 10px;
}
#peron-landing-root .lp-chips li {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 13px; font-weight: 500; color: var(--slate);
    background: var(--surface); border: 1px solid var(--line);
    padding: 8px 13px; border-radius: 999px;
}
#peron-landing-root .lp-chips svg { width: 15px; height: 15px; color: var(--accent-ink); }

/* ── Hero sahnesi: 3B eğimli canlı panel ── */
#peron-landing-root .lp-stage {
    position: relative; perspective: 1500px;
}
#peron-landing-root .lp-stage-glow {
    position: absolute; inset: 8% -6% -10% 6%; z-index: 0; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(47, 109, 176, 0.30), transparent 70%);
    filter: blur(26px);
}
#peron-landing-root .lp-mock {
    position: relative; z-index: 1;
    display: flex; min-height: 320px;
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg);
    transform: rotateX(var(--rx, 4deg)) rotateY(var(--ry, -11deg));
    transform-style: preserve-3d; transition: transform 0.25s ease-out;
}
#peron-landing-root .lp-mock-side {
    width: 58px; background: linear-gradient(180deg, var(--dark), var(--dark-2));
    padding: 16px 0; display: flex; flex-direction: column; align-items: center; gap: 12px;
}
#peron-landing-root .lp-mock-logo {
    width: 32px; height: 32px; border-radius: 9px; margin-bottom: 6px;
    background: linear-gradient(150deg, var(--accent), var(--accent-dd));
    display: flex; align-items: center; justify-content: center;
}
#peron-landing-root .lp-mock-logo svg { width: 17px; height: 17px; color: #fff; }
#peron-landing-root .lp-mock-nav {
    width: 34px; height: 34px; border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255, 255, 255, 0.45);
}
#peron-landing-root .lp-mock-nav svg { width: 17px; height: 17px; }
#peron-landing-root .lp-mock-nav.on { background: rgba(255, 255, 255, 0.12); color: #fff; }

#peron-landing-root .lp-mock-body { flex: 1; padding: 18px; background: #fbfcfe; min-width: 0; }
#peron-landing-root .lp-mock-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
#peron-landing-root .lp-mock-title { font-size: 15px; font-weight: 700; color: var(--ink); }
#peron-landing-root .lp-mock-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
#peron-landing-root .lp-mock-live {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 600; color: #2e8b6f;
    background: rgba(46, 139, 111, 0.10); border: 1px solid rgba(46, 139, 111, 0.25);
    padding: 4px 9px; border-radius: 999px;
}
#peron-landing-root .lp-mock-live i { width: 6px; height: 6px; border-radius: 50%; background: #2e8b6f; animation: lp-blink 1.4s infinite; }
@keyframes lp-blink { 50% { opacity: 0.3; } }

#peron-landing-root .lp-mock-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-bottom: 14px; }
#peron-landing-root .lp-mock-tile { border: 1px solid var(--line); border-radius: 11px; padding: 11px; background: #fff; }
#peron-landing-root .lp-mock-k { font-size: 10px; color: var(--muted); display: block; }
#peron-landing-root .lp-mock-tile b { display: block; font-size: 20px; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; margin-top: 3px; }
#peron-landing-root .lp-mock-up { font-size: 10px; font-weight: 600; color: #2e8b6f; }
#peron-landing-root .lp-mock-flat { font-size: 10px; font-weight: 600; color: var(--faint); }

#peron-landing-root .lp-mock-chart { border: 1px solid var(--line); border-radius: 11px; padding: 12px; background: #fff; margin-bottom: 13px; }
#peron-landing-root .lp-mock-chart-head { display: flex; justify-content: space-between; font-size: 10px; color: var(--muted); margin-bottom: 10px; }
#peron-landing-root .lp-bars { display: flex; align-items: flex-end; gap: 8px; height: 64px; }
#peron-landing-root .lp-bars i {
    flex: 1; border-radius: 4px 4px 0 0; height: var(--h);
    background: linear-gradient(180deg, var(--accent), var(--accent-d));
    transform-origin: bottom; animation: lp-grow 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}
#peron-landing-root .lp-bars i:nth-child(even) { background: linear-gradient(180deg, #8fb6dd, #6f9fce); }
@keyframes lp-grow { from { transform: scaleY(0); } }

#peron-landing-root .lp-mock-rows { display: flex; flex-direction: column; gap: 7px; }
#peron-landing-root .lp-mock-row { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--slate); }
#peron-landing-root .lp-mock-row em { margin-left: auto; font-style: normal; font-size: 10px; color: var(--faint); }
#peron-landing-root .lp-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
#peron-landing-root .lp-dot.g { background: #2e8b6f; }
#peron-landing-root .lp-dot.b { background: var(--accent); }
#peron-landing-root .lp-dot.a { background: #c98a3a; }

#peron-landing-root .lp-float {
    position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px;
    background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
    padding: 11px 13px; box-shadow: var(--shadow);
    animation: lp-bob 4s ease-in-out infinite;
}
#peron-landing-root .lp-float svg { width: 20px; height: 20px; color: var(--accent-ink); }
#peron-landing-root .lp-float b { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink); }
#peron-landing-root .lp-float span { font-size: 10.5px; color: var(--muted); }
#peron-landing-root .lp-float-1 { top: 14%; left: -34px; }
#peron-landing-root .lp-float-2 { bottom: 10%; right: -24px; animation-delay: 1.2s; }
@keyframes lp-bob { 50% { transform: translateY(-9px); } }

/* ════════════════════════════════════════════════════════════
   GÜVEN ŞERİDİ
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-trust {
    display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
    padding: 22px 0 12px; border-top: 1px solid var(--line);
}
#peron-landing-root .lp-trust-label { font-size: 12px; font-weight: 600; color: var(--faint); letter-spacing: 0.04em; text-transform: uppercase; }
#peron-landing-root .lp-trust-items { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
#peron-landing-root .lp-trust-items span { font-size: 14px; font-weight: 600; color: var(--slate); }
#peron-landing-root .lp-trust-items i { width: 4px; height: 4px; border-radius: 50%; background: var(--line); }

/* ── Bölüm başlıkları ── */
#peron-landing-root .lp-sec-head { max-width: 36em; margin: 0 0 40px; }
#peron-landing-root .lp-sec-eyebrow { font-size: 13px; font-weight: 700; color: var(--accent-ink); letter-spacing: 0.04em; }
#peron-landing-root .lp-sec-head h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; color: var(--ink); margin-top: 10px; }
#peron-landing-root .lp-sec-head p { margin-top: 12px; font-size: 16px; color: var(--slate); }

/* ════════════════════════════════════════════════════════════
   ÖZELLİKLER (asimetrik satırlar)
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-features { padding: 40px 0 24px; }
#peron-landing-root .lp-feat-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
    padding: 38px 0;
}
#peron-landing-root .lp-feat-row.reverse .lp-feat-text { order: 2; }
#peron-landing-root .lp-feat-ico {
    display: inline-flex; width: 46px; height: 46px; align-items: center; justify-content: center;
    border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink);
    border: 1px solid var(--accent-line); margin-bottom: 16px;
}
#peron-landing-root .lp-feat-ico svg { width: 23px; height: 23px; }
#peron-landing-root .lp-feat-text h3 { font-size: 23px; font-weight: 750; color: var(--ink); }
#peron-landing-root .lp-feat-text > p { margin-top: 12px; font-size: 15.5px; color: var(--slate); max-width: 30em; }
#peron-landing-root .lp-ticks { list-style: none; margin-top: 18px; display: flex; flex-direction: column; gap: 9px; }
#peron-landing-root .lp-ticks li { position: relative; padding-left: 26px; font-size: 14.5px; color: var(--slate); }
#peron-landing-root .lp-ticks li::before {
    content: ''; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border-radius: 50%;
    background: var(--accent-soft);
}
#peron-landing-root .lp-ticks li::after {
    content: ''; position: absolute; left: 5px; top: 7px; width: 4px; height: 7px;
    border: 1.6px solid var(--accent-ink); border-top: 0; border-left: 0; transform: rotate(45deg);
}

/* Özellik görselleri */
#peron-landing-root .lp-feat-art {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
    padding: 22px; box-shadow: var(--shadow); min-height: 220px;
}
#peron-landing-root .lp-art-stock { display: flex; flex-direction: column; gap: 14px; justify-content: center; }
#peron-landing-root .lp-art-bar { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--slate); }
#peron-landing-root .lp-art-bar em { font-style: normal; min-width: 116px; }
#peron-landing-root .lp-art-bar b { margin-left: auto; font-weight: 700; color: var(--ink); }
#peron-landing-root .lp-art-bar b.warn { color: #c2545a; }
#peron-landing-root .lp-art-bar span {
    flex: 1; height: 8px; border-radius: 5px; background: var(--bg-2); position: relative; overflow: hidden;
}
#peron-landing-root .lp-art-bar span::after {
    content: ''; position: absolute; inset: 0; width: var(--w); border-radius: 5px;
    background: linear-gradient(90deg, var(--accent), var(--accent-d));
}
#peron-landing-root .lp-art-bar.low span::after { background: linear-gradient(90deg, #d98c52, #c2545a); }

#peron-landing-root .lp-art-flow { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px; }
#peron-landing-root .lp-flow-step { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
#peron-landing-root .lp-flow-step span {
    width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
    background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--accent-line);
}
#peron-landing-root .lp-flow-step.done span { background: var(--accent); color: #fff; border-color: var(--accent); }
#peron-landing-root .lp-flow-step span svg { width: 24px; height: 24px; }
#peron-landing-root .lp-flow-step b { font-size: 12.5px; font-weight: 600; color: var(--slate); }
#peron-landing-root .lp-flow-line { flex: 1; min-width: 18px; height: 2px; background: repeating-linear-gradient(90deg, var(--accent-line) 0 6px, transparent 6px 12px); }

#peron-landing-root .lp-art-cari { display: flex; align-items: center; justify-content: center; }
#peron-landing-root .lp-cari-card { width: 100%; max-width: 320px; }
#peron-landing-root .lp-cari-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
#peron-landing-root .lp-ava {
    width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(150deg, var(--accent), var(--accent-dd)); color: #fff; font-weight: 700; font-size: 14px;
}
#peron-landing-root .lp-cari-top b { display: block; font-size: 15px; color: var(--ink); }
#peron-landing-root .lp-cari-top em { font-style: normal; font-size: 12px; color: var(--muted); }
#peron-landing-root .lp-cari-bal {
    display: flex; align-items: baseline; justify-content: space-between;
    padding: 14px 16px; border-radius: 12px; background: var(--accent-soft); border: 1px solid var(--accent-line); margin-bottom: 12px;
}
#peron-landing-root .lp-cari-bal span { font-size: 12px; color: var(--muted); }
#peron-landing-root .lp-cari-bal b { font-size: 22px; font-weight: 800; color: var(--accent-ink); letter-spacing: -0.02em; }
#peron-landing-root .lp-cari-line { display: flex; align-items: center; gap: 9px; padding: 9px 4px; font-size: 13px; color: var(--slate); border-bottom: 1px solid var(--line-2); }
#peron-landing-root .lp-cari-line em { margin-left: auto; font-style: normal; font-weight: 700; color: var(--ink); }

/* ════════════════════════════════════════════════════════════
   MODÜLLER (bento)
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-modules { padding: 56px 0; }
#peron-landing-root .lp-bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
#peron-landing-root .lp-cell {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
    padding: 24px; transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
#peron-landing-root .lp-cell:hover { border-color: var(--accent-line); transform: translateY(-3px); box-shadow: var(--shadow); }
#peron-landing-root .lp-cell-lg { grid-row: span 2; background: linear-gradient(165deg, #fff, var(--bg-2)); }
#peron-landing-root .lp-cell-wide { grid-column: span 2; }
#peron-landing-root .lp-cell-ico {
    display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center;
    border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--accent-line); margin-bottom: 16px;
}
#peron-landing-root .lp-cell-ico svg { width: 22px; height: 22px; }
#peron-landing-root .lp-cell h3 { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 7px; }
#peron-landing-root .lp-cell p { font-size: 13.5px; color: var(--muted); line-height: 1.55; }

/* ════════════════════════════════════════════════════════════
   NASIL ÇALIŞIR
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-steps { padding: 24px 0 56px; }
#peron-landing-root .lp-steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
#peron-landing-root .lp-step { position: relative; padding: 26px 22px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
#peron-landing-root .lp-step-no { font-size: 13px; font-weight: 800; color: var(--accent-ink); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; }
#peron-landing-root .lp-step h3 { font-size: 17px; font-weight: 700; color: var(--ink); margin: 16px 0 8px; }
#peron-landing-root .lp-step p { font-size: 14px; color: var(--muted); line-height: 1.55; }

/* ════════════════════════════════════════════════════════════
   CANLI ŞERİT (koyu)
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-band {
    position: relative; overflow: hidden;
    display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 30px; align-items: center;
    background: linear-gradient(135deg, var(--dark), var(--dark-2));
    border-radius: 22px; padding: 48px; margin: 24px 0 64px; color: #eaf1f8;
}
#peron-landing-root .lp-band-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: #9ecbf0; }
#peron-landing-root .lp-band-eyebrow .lp-pulse { background: #6bb1ec; box-shadow: 0 0 0 0 rgba(107, 177, 236, 0.5); }
#peron-landing-root .lp-band h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; margin: 14px 0 12px; color: #fff; }
#peron-landing-root .lp-band p { font-size: 15.5px; color: #b9c8d8; max-width: 40em; }
#peron-landing-root .lp-band-pings { position: relative; height: 120px; }
#peron-landing-root .lp-ping {
    position: absolute; top: 50%; left: 50%; width: 30px; height: 30px; margin: -15px;
    border-radius: 50%; border: 2px solid rgba(123, 183, 236, 0.7); animation: lp-radar 2.6s ease-out infinite;
}
#peron-landing-root .lp-ping.d2 { animation-delay: 0.8s; }
#peron-landing-root .lp-ping.d3 { animation-delay: 1.6s; }
@keyframes lp-radar { 0% { transform: scale(0.4); opacity: 0.9; } 100% { transform: scale(3.4); opacity: 0; } }

/* ════════════════════════════════════════════════════════════
   S.S.S.
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-faq { padding: 8px 0 56px; }
#peron-landing-root .lp-faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }
#peron-landing-root .lp-faq details {
    border: 1px solid var(--line); border-radius: var(--r); background: var(--surface);
    overflow: hidden; transition: border-color 0.15s;
}
#peron-landing-root .lp-faq details[open] { border-color: var(--accent-line); }
#peron-landing-root .lp-faq summary {
    list-style: none; cursor: pointer; padding: 17px 20px;
    font-size: 15.5px; font-weight: 600; color: var(--ink);
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
#peron-landing-root .lp-faq summary::-webkit-details-marker { display: none; }
#peron-landing-root .lp-faq summary i {
    width: 18px; height: 18px; flex-shrink: 0; position: relative; transition: transform 0.2s;
}
#peron-landing-root .lp-faq summary i::before,
#peron-landing-root .lp-faq summary i::after {
    content: ''; position: absolute; background: var(--accent-ink); border-radius: 2px;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
}
#peron-landing-root .lp-faq summary i::before { width: 12px; height: 2px; }
#peron-landing-root .lp-faq summary i::after { width: 2px; height: 12px; transition: transform 0.2s; }
#peron-landing-root .lp-faq details[open] summary i::after { transform: translate(-50%, -50%) scaleY(0); }
#peron-landing-root .lp-faq details p { padding: 0 20px 18px; font-size: 14.5px; color: var(--slate); line-height: 1.6; }

/* ════════════════════════════════════════════════════════════
   İLETİŞİM
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-contact { padding: 8px 0 64px; }
#peron-landing-root .lp-contact-card {
    display: grid; grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow);
}
#peron-landing-root .lp-contact-intro {
    padding: 42px; color: #eaf1f8;
    background: linear-gradient(150deg, var(--dark), var(--dark-2));
}
#peron-landing-root .lp-contact-intro .lp-sec-eyebrow { color: #9ecbf0; }
#peron-landing-root .lp-contact-intro h2 { font-size: clamp(24px, 3vw, 31px); font-weight: 800; color: #fff; margin-top: 10px; }
#peron-landing-root .lp-contact-intro p { margin-top: 12px; font-size: 15px; color: #b9c8d8; max-width: 28em; }
#peron-landing-root .lp-contact-person {
    display: flex; align-items: center; gap: 12px; margin-top: 28px; padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}
#peron-landing-root .lp-contact-ava {
    width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
    background: linear-gradient(150deg, var(--accent), var(--accent-dd));
    color: #fff; font-weight: 700; font-size: 15px; display: flex; align-items: center; justify-content: center;
}
#peron-landing-root .lp-contact-person b { display: block; font-size: 15px; color: #fff; }
#peron-landing-root .lp-contact-person span { font-size: 12.5px; color: #9fb2c5; }

#peron-landing-root .lp-contact-methods { padding: 26px; background: var(--surface); display: flex; flex-direction: column; justify-content: center; gap: 14px; }
#peron-landing-root .lp-contact-item {
    display: flex; align-items: center; gap: 14px; padding: 16px 18px;
    border: 1px solid var(--line); border-radius: 14px; background: var(--surface);
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
#peron-landing-root .lp-contact-item:hover { border-color: var(--accent-line); transform: translateY(-2px); box-shadow: var(--shadow); }
#peron-landing-root .lp-contact-ico {
    width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
    background: var(--accent-soft); border: 1px solid var(--accent-line); color: var(--accent-ink);
    display: flex; align-items: center; justify-content: center;
}
#peron-landing-root .lp-contact-ico svg { width: 21px; height: 21px; }
#peron-landing-root .lp-contact-meta { display: flex; flex-direction: column; min-width: 0; }
#peron-landing-root .lp-contact-meta em { font-style: normal; font-size: 12px; color: var(--muted); }
#peron-landing-root .lp-contact-meta b { font-size: 16px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
#peron-landing-root .lp-contact-arrow { width: 18px; height: 18px; margin-left: auto; color: var(--faint); transition: transform 0.15s, color 0.15s; }
#peron-landing-root .lp-contact-item:hover .lp-contact-arrow { color: var(--accent-ink); transform: translateX(3px); }
@media (max-width: 760px) {
    #peron-landing-root .lp-contact-card { grid-template-columns: 1fr; }
    #peron-landing-root .lp-contact-intro { padding: 30px; }
}

/* ════════════════════════════════════════════════════════════
   SON CTA
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-cta-band {
    text-align: center; padding: 56px 28px; margin-bottom: 64px;
    border: 1px solid var(--accent-line); border-radius: 22px;
    background: radial-gradient(120% 120% at 50% 0%, var(--accent-soft), transparent 70%), var(--surface);
}
#peron-landing-root .lp-cta-band h2 { font-size: clamp(24px, 3.2vw, 34px); font-weight: 800; color: var(--ink); max-width: 18em; margin: 0 auto; }
#peron-landing-root .lp-cta-band p { margin: 14px auto 26px; font-size: 16px; color: var(--slate); max-width: 34em; }

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); background: var(--surface); }
#peron-landing-root .lp-footer-inner {
    max-width: 1160px; margin: 0 auto; padding: 32px 24px 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
#peron-landing-root .lp-footer-brand { display: flex; align-items: center; gap: 12px; }
#peron-landing-root .lp-footer-brand strong { font-size: 16px; font-weight: 800; color: var(--ink); display: block; }
#peron-landing-root .lp-footer-brand strong span { color: var(--accent-ink); }
#peron-landing-root .lp-footer-tag { font-size: 12px; color: var(--muted); }
#peron-landing-root .lp-footer-links { display: flex; gap: 8px; flex-wrap: wrap; }
#peron-landing-root .lp-footer-links a { font-size: 13.5px; color: var(--slate); padding: 6px 10px; border-radius: 8px; transition: color 0.15s, background 0.15s; cursor: pointer; }
#peron-landing-root .lp-footer-links a:hover { color: var(--ink); background: var(--accent-soft); }
#peron-landing-root .lp-footer-base {
    max-width: 1160px; margin: 0 auto; padding: 16px 24px 24px;
    border-top: 1px solid var(--line-2); display: flex; align-items: center; justify-content: space-between;
    gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--muted);
}
#peron-landing-root .lp-footer-credit { color: var(--slate); }
#peron-landing-root .lp-credit-link { color: var(--accent-ink); font-weight: 600; border-bottom: 1px solid transparent; transition: border-color 0.15s; }
#peron-landing-root .lp-credit-link:hover { border-bottom-color: var(--accent-ink); }

/* ════════════════════════════════════════════════════════════
   SCROLL REVEAL
   ════════════════════════════════════════════════════════════ */
#peron-landing-root [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
#peron-landing-root [data-reveal].in { opacity: 1; transform: none; }

/* ════════════════════════════════════════════════════════════
   LOGIN MODAL + FORM  (sınıf adları korunur — JS bağlı)
   ════════════════════════════════════════════════════════════ */
#peron-landing-root .lp-login-modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 20px; }
#peron-landing-root .lp-login-modal.open { display: flex; }
#peron-landing-root .lp-login-backdrop {
    position: absolute; inset: 0; background: rgba(14, 28, 46, 0.55);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); animation: lp-fade 0.18s ease;
}
@keyframes lp-fade { from { opacity: 0; } to { opacity: 1; } }

#peron-landing-root .lp-login-card {
    position: relative; width: 100%; max-width: 410px;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
    padding: 36px 34px 30px; box-shadow: var(--shadow-lg);
    animation: lp-pop 0.34s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes lp-pop { from { opacity: 0; transform: translateY(18px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

#peron-landing-root .lp-login-close {
    position: absolute; top: 14px; right: 14px; width: 32px; height: 32px;
    border: none; background: var(--field-bg); color: var(--muted);
    border-radius: 9px; font-size: 22px; line-height: 1; cursor: pointer; transition: background 0.15s, color 0.15s;
}
#peron-landing-root .lp-login-close:hover { background: var(--bg-2); color: var(--ink); }

#peron-landing-root .peron-login-logo { margin-bottom: 22px; }
#peron-landing-root .peron-login-logo .logo-mark {
    width: 48px; height: 48px; border-radius: 13px; margin-bottom: 14px;
    background: linear-gradient(150deg, var(--accent), var(--accent-dd));
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 18px -5px rgba(47, 109, 176, 0.5);
}
#peron-landing-root .peron-login-logo .logo-mark svg { width: 24px; height: 24px; color: #fff; }
#peron-landing-root .peron-login-logo h1 { font-size: 22px; font-weight: 800; color: var(--ink); margin-bottom: 4px; }
#peron-landing-root .peron-login-logo span { display: block; font-size: 12.5px; color: var(--faint); }

#peron-landing-root .peron-form-group { margin-bottom: 15px; }
#peron-landing-root .peron-form-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--slate); margin-bottom: 6px; }
#peron-landing-root .peron-input-wrap { position: relative; display: block; width: 100%; }
#peron-landing-root .peron-input-wrap > svg {
    position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
    width: 16px; height: 16px; color: var(--faint); pointer-events: none; z-index: 1; transition: color 0.15s;
}
#peron-landing-root .peron-input {
    display: block; width: 100%; height: 46px;
    background: var(--field-bg); border: 1.5px solid var(--line); border-radius: 10px;
    padding: 0 14px 0 40px; font: 14px var(--font); color: var(--ink);
    outline: none; -webkit-appearance: none;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s; caret-color: var(--accent);
}
#peron-landing-root .peron-input::placeholder { color: #c0cad6; }
#peron-landing-root .peron-input:focus { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3.5px var(--accent-soft); }
#peron-landing-root .peron-input-wrap:focus-within > svg { color: var(--accent-ink); }
#peron-landing-root .peron-input.has-toggle { padding-right: 44px; }

#peron-landing-root .pass-toggle {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    background: transparent; border: none; outline: none; padding: 5px;
    width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: var(--faint); border-radius: 7px; transition: background 0.12s, color 0.12s;
}
#peron-landing-root .pass-toggle:hover { background: var(--bg-2); color: var(--accent-ink); }
#peron-landing-root .pass-toggle svg { width: 16px; height: 16px; }

#peron-landing-root .peron-error {
    display: flex; align-items: center; gap: 8px;
    background: #fbedec; border: 1px solid #f3d2d0; border-radius: 10px;
    padding: 10px 13px; font-size: 12.5px; font-weight: 500; color: #9e3f44; margin-bottom: 16px; animation: lp-shake 0.4s ease;
}
#peron-landing-root .peron-error svg { width: 15px; height: 15px; flex-shrink: 0; color: #c2545a; }
#peron-landing-root .peron-error.hidden { display: none; }
@keyframes lp-shake { 0%,100% { transform: translateX(0); } 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }

#peron-landing-root .peron-remember-row { display: flex; align-items: center; margin: 2px 0 16px; }
#peron-landing-root .peron-remember-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 12.5px; color: var(--slate); user-select: none; }
#peron-landing-root .peron-remember-check-input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
#peron-landing-root .peron-remember-checkmark {
    width: 18px; height: 18px; min-width: 18px; border: 1.5px solid #c0cad6; border-radius: 5px; background: #fff;
    display: flex; align-items: center; justify-content: center; position: relative; flex-shrink: 0; transition: border-color 0.15s, background 0.15s;
}
#peron-landing-root .peron-remember-check-input:checked + .peron-remember-checkmark { background: var(--accent); border-color: var(--accent); }
#peron-landing-root .peron-remember-check-input:checked + .peron-remember-checkmark::after {
    content: ''; position: absolute; width: 4px; height: 8px; border: 1.5px solid #fff; border-top: none; border-left: none;
    transform: rotate(45deg); top: 2px; left: 6px;
}
#peron-landing-root .peron-remember-check-input:focus-visible + .peron-remember-checkmark { box-shadow: 0 0 0 3px var(--accent-soft); }

#peron-landing-root .peron-btn-primary {
    display: block; width: 100%; height: 48px; padding: 0 16px;
    background: linear-gradient(150deg, var(--accent), var(--accent-d)); border: none; border-radius: 11px; color: var(--on-accent);
    font: 600 15px var(--font); cursor: pointer; position: relative;
    box-shadow: 0 10px 22px -8px rgba(47, 109, 176, 0.6); margin-top: 6px; text-align: center; line-height: 48px;
    outline: none; -webkit-appearance: none; transition: transform 0.12s, box-shadow 0.15s, opacity 0.15s, filter 0.15s;
}
#peron-landing-root .peron-btn-primary:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 16px 30px -10px rgba(47, 109, 176, 0.65); }
#peron-landing-root .peron-btn-primary:active { transform: translateY(0); }
#peron-landing-root .peron-btn-primary.loading { pointer-events: none; opacity: 0.72; }
#peron-landing-root .btn-spinner {
    display: none; width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff;
    border-radius: 50%; animation: lp-spin 0.6s linear infinite; position: absolute; right: 16px; top: 50%; margin-top: -8px;
}
#peron-landing-root .peron-btn-primary.loading .btn-spinner { display: block; }
@keyframes lp-spin { to { transform: rotate(360deg); } }

/* Modal açıkken arka plan kaymasın */
html.lp-modal-open, html.lp-modal-open body { overflow: hidden; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE  (mobil-first iyileştirmeler)
   ════════════════════════════════════════════════════════════ */
@media (max-width: 980px) {
    #peron-landing-root .lp-hero { grid-template-columns: 1fr; gap: 40px; padding: 48px 0 56px; }
    #peron-landing-root .lp-stage { order: -1; max-width: 540px; }
    #peron-landing-root .lp-mock { transform: none; }
    #peron-landing-root .lp-feat-row,
    #peron-landing-root .lp-feat-row.reverse { grid-template-columns: 1fr; gap: 28px; }
    #peron-landing-root .lp-feat-row.reverse .lp-feat-text { order: 0; }
    #peron-landing-root .lp-bento { grid-template-columns: repeat(2, 1fr); }
    #peron-landing-root .lp-cell-lg { grid-row: auto; }
    #peron-landing-root .lp-band { grid-template-columns: 1fr; padding: 36px; }
    #peron-landing-root .lp-band-pings { display: none; }
}
@media (max-width: 720px) {
    #peron-landing-root .lp-nav-links { display: none; }
    #peron-landing-root .lp-nav-links.open {
        display: flex; flex-direction: column; align-items: stretch; gap: 2px;
        position: absolute; top: calc(100% + 8px); left: 16px; right: 16px;
        background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
        padding: 8px; box-shadow: var(--shadow); margin-left: 0;
    }
    #peron-landing-root .lp-nav-links.open a { padding: 11px 12px; }
    #peron-landing-root .lp-burger { display: flex; }
    #peron-landing-root .lp-nav-login { margin-left: auto; }
    #peron-landing-root .lp-steps-grid { grid-template-columns: 1fr; }
    #peron-landing-root .lp-float-1 { left: -10px; }
    #peron-landing-root .lp-float-2 { right: -6px; }
}
@media (max-width: 540px) {
    #peron-landing-root .lp-nav-inner { padding: 12px 16px; }
    #peron-landing-root .lp-main { padding: 0 16px; }
    #peron-landing-root .lp-hero { padding: 32px 0 44px; }
    #peron-landing-root .lp-hero h1 { letter-spacing: -0.02em; }
    #peron-landing-root .lp-bento { grid-template-columns: 1fr; }
    #peron-landing-root .lp-cell-wide { grid-column: auto; }
    #peron-landing-root .lp-band { padding: 28px 22px; }
    #peron-landing-root .lp-mock-tiles { grid-template-columns: repeat(3, 1fr); }
    #peron-landing-root .lp-float { display: none; }
    #peron-landing-root .lp-footer-inner { flex-direction: column; align-items: flex-start; }
    #peron-landing-root .lp-footer-base { flex-direction: column; align-items: flex-start; gap: 6px; }
    #peron-landing-root .lp-login-card { padding: 30px 22px 24px; }
}

/* ── Hareket azaltma tercihi ── */
@media (prefers-reduced-motion: reduce) {
    #peron-landing-root * { animation: none !important; scroll-behavior: auto; }
    #peron-landing-root [data-reveal] { opacity: 1; transform: none; transition: none; }
    #peron-landing-root .lp-mock { transform: none; }
}