/* ============================================================
   SZKTool — Tanıtım (landing) sayfası
   Tema: koyu "telemetri / gösterge paneli" estetiği.
   NOT: site.css'e DOKUNMAZ; yalnız .lp-* önekli sınıflar kullanır.
   ============================================================ */

.lp {
    --lp-bg: #08080F;
    --lp-bg-2: #0E0E17;
    --lp-surface: #14141F;
    --lp-surface-2: #1A1A27;
    --lp-line: #23233A;
    --lp-line-soft: #1B1B2B;
    --lp-text: #E8EBF7;
    --lp-dim: #A6ADC8;
    --lp-mute: #5D6379;
    --lp-purple: #6C5CE7;
    --lp-purple-lit: #8B7BFF;
    --lp-teal: #00CEC9;
    --lp-teal-lit: #4FF0EC;
    --lp-warn: #F9E2AF;

    --lp-mono: 'IBM Plex Mono', 'Cascadia Mono', 'Consolas', ui-monospace, monospace;
    --lp-display: 'Chakra Petch', 'Segoe UI Semibold', 'Segoe UI', system-ui, sans-serif;
    --lp-body: 'IBM Plex Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;

    background: var(--lp-bg);
    color: var(--lp-text);
    font-family: var(--lp-body);
    line-height: 1.65;
    overflow-x: hidden;
    position: relative;
}

/* Ölçüm ızgarası: tüm sayfanın altında duran teknik zemin dokusu */
.lp::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(to right, rgba(108, 92, 231, 0.045) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(108, 92, 231, 0.045) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 85%);
    -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 85%);
}

.lp > * {
    position: relative;
    z-index: 1;
}

/* ---- Ortak tipografi ---- */
.lp-eyebrow {
    font-family: var(--lp-mono);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--lp-teal);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.lp-eyebrow::before {
    content: '';
    width: 26px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--lp-teal));
}

.lp-h2 {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: clamp(1.75rem, 3.6vw, 2.7rem);
    line-height: 1.12;
    letter-spacing: -0.015em;
    margin: 14px 0 12px;
}

.lp-lead {
    color: var(--lp-dim);
    font-size: 1.02rem;
    max-width: 62ch;
}

.lp-mono {
    font-family: var(--lp-mono);
}

/* ============================================================
   Üst çubuk
   ============================================================ */
.lp-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(8, 8, 15, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--lp-line-soft);
}

.lp-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
}

.lp-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.lp-brand-mark {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1rem;
    background: linear-gradient(135deg, var(--lp-purple), var(--lp-teal));
    border-radius: 3px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.07), 0 6px 20px rgba(108, 92, 231, 0.35);
}

.lp-brand-name {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
    color: var(--lp-text);
}

.lp-brand-name span {
    color: var(--lp-teal);
}

/* ---- Butonlar ---- */
.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 3px;
    font-family: var(--lp-display);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
    white-space: nowrap;
}

.lp-btn-primary {
    background: linear-gradient(120deg, var(--lp-purple), #5A4BD6 60%, var(--lp-teal) 190%);
    color: #fff;
    box-shadow: 0 8px 28px rgba(108, 92, 231, 0.38);
    position: relative;
    overflow: hidden;
}

/* Butonun üzerinde gezinen ışık huzmesi */
.lp-btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 55%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.28), transparent);
    transform: skewX(-18deg);
    transition: left 0.55s ease;
}

.lp-btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(108, 92, 231, 0.55);
}

.lp-btn-primary:hover::after {
    left: 140%;
}

.lp-btn-ghost {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--lp-line);
    color: var(--lp-dim);
}

.lp-btn-ghost:hover {
    border-color: var(--lp-teal);
    color: var(--lp-teal);
    background: rgba(0, 206, 201, 0.06);
    transform: translateY(-2px);
}

.lp-btn-lg {
    padding: 16px 34px;
    font-size: 1.02rem;
}

/* ============================================================
   Hero
   ============================================================ */
.lp-hero {
    position: relative;
    padding: clamp(64px, 11vw, 130px) 0 clamp(56px, 8vw, 96px);
    overflow: hidden;
}

/* Arka plandaki mor/teal ışık kümeleri */
.lp-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

.lp-orb-1 {
    width: 620px;
    height: 620px;
    top: -240px;
    left: -140px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.42), transparent 68%);
    animation: lp-drift 17s ease-in-out infinite;
}

.lp-orb-2 {
    width: 540px;
    height: 540px;
    top: 40px;
    right: -180px;
    background: radial-gradient(circle, rgba(0, 206, 201, 0.28), transparent 68%);
    animation: lp-drift 21s ease-in-out infinite reverse;
}

@keyframes lp-drift {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50%      { transform: translate3d(38px, 42px, 0) scale(1.09); }
}

.lp-hero-inner {
    position: relative;
    z-index: 2;
}

.lp-title {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: clamp(3.4rem, 12vw, 8.5rem);
    line-height: 0.92;
    letter-spacing: -0.035em;
    margin: 18px 0 0;
    background: linear-gradient(105deg, #FFFFFF 8%, #C7C9F5 38%, var(--lp-teal) 96%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.lp-title-sub {
    font-family: var(--lp-display);
    font-weight: 500;
    font-size: clamp(1.05rem, 2.6vw, 1.6rem);
    color: var(--lp-text);
    letter-spacing: 0.01em;
    margin-top: 18px;
}

.lp-hero-desc {
    color: var(--lp-dim);
    font-size: clamp(0.98rem, 1.5vw, 1.1rem);
    max-width: 58ch;
    margin-top: 16px;
}

.lp-cta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 34px;
}

/* APK üstverisi: boyut / tarih */
.lp-apk-meta {
    font-family: var(--lp-mono);
    font-size: 0.76rem;
    color: var(--lp-mute);
    letter-spacing: 0.04em;
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
}

.lp-apk-meta i {
    color: var(--lp-teal);
    margin-right: 5px;
}

.lp-apk-missing {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: 14px;
    padding: 9px 15px;
    border-radius: 3px;
    border: 1px solid rgba(249, 226, 175, 0.28);
    background: rgba(249, 226, 175, 0.08);
    color: var(--lp-warn);
    font-family: var(--lp-mono);
    font-size: 0.76rem;
}

/* Hero sağdaki dekoratif radar */
.lp-radar {
    position: relative;
    width: min(340px, 82vw);
    aspect-ratio: 1;
    margin-inline: auto;
    border-radius: 50%;
    border: 1px solid var(--lp-line);
    background:
        radial-gradient(circle, rgba(0, 206, 201, 0.07) 0%, transparent 62%),
        var(--lp-bg-2);
    display: grid;
    place-items: center;
    box-shadow: inset 0 0 60px rgba(0, 206, 201, 0.09), 0 22px 60px rgba(0, 0, 0, 0.55);
}

/* İç halkalar */
.lp-radar::before {
    content: '';
    position: absolute;
    inset: 14%;
    border-radius: 50%;
    border: 1px solid var(--lp-line-soft);
    box-shadow: 0 0 0 1px transparent, inset 0 0 0 0 transparent;
}

.lp-radar-ring {
    position: absolute;
    inset: 30%;
    border-radius: 50%;
    border: 1px dashed rgba(108, 92, 231, 0.32);
    animation: lp-spin 26s linear infinite;
}

/* Dönen tarama huzmesi */
.lp-radar-sweep {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(0, 206, 201, 0.30), transparent 26%, transparent 100%);
    animation: lp-spin 4.2s linear infinite;
}

@keyframes lp-spin {
    to { transform: rotate(360deg); }
}

.lp-radar-core {
    position: relative;
    z-index: 2;
    text-align: center;
    font-family: var(--lp-mono);
}

.lp-radar-core .lp-radar-num {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: 2.9rem;
    line-height: 1;
    color: var(--lp-teal);
    text-shadow: 0 0 24px rgba(0, 206, 201, 0.55);
}

.lp-radar-core .lp-radar-cap {
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--lp-mute);
    margin-top: 6px;
}

/* ============================================================
   İstatistik şeridi
   ============================================================ */
.lp-stats {
    border-block: 1px solid var(--lp-line-soft);
    background:
        linear-gradient(180deg, rgba(108, 92, 231, 0.05), transparent 70%),
        var(--lp-bg-2);
}

.lp-stat {
    padding: 30px 12px;
    text-align: center;
    position: relative;
}

.lp-stat + .lp-stat::before {
    content: '';
    position: absolute;
    left: 0;
    top: 22%;
    height: 56%;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--lp-line), transparent);
}

.lp-stat-value {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: clamp(1.6rem, 3.2vw, 2.3rem);
    line-height: 1;
    background: linear-gradient(120deg, #FFFFFF, var(--lp-teal));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.lp-stat-label {
    font-family: var(--lp-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--lp-mute);
    margin-top: 9px;
}

/* ============================================================
   Bölümler
   ============================================================ */
.lp-section {
    padding: clamp(62px, 9vw, 108px) 0;
}

.lp-section-alt {
    background:
        radial-gradient(ellipse 70% 50% at 50% 0%, rgba(108, 92, 231, 0.07), transparent 70%),
        var(--lp-bg-2);
    border-block: 1px solid var(--lp-line-soft);
}

/* ---- Özellik kartları ---- */
.lp-card {
    position: relative;
    height: 100%;
    padding: 28px 26px 26px;
    background: linear-gradient(160deg, var(--lp-surface), var(--lp-bg-2));
    border: 1px solid var(--lp-line-soft);
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.26s cubic-bezier(0.22, 1, 0.36, 1),
                border-color 0.26s ease,
                box-shadow 0.26s ease;
}

/* Üst kenarda beliren gradyan hat */
.lp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--lp-purple), var(--lp-teal));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.36s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Köşedeki ince ışıma */
.lp-card::after {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.22), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.lp-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108, 92, 231, 0.42);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5);
}

.lp-card:hover::before { transform: scaleX(1); }
.lp-card:hover::after  { opacity: 1; }

.lp-card-index {
    position: absolute;
    top: 22px;
    right: 24px;
    font-family: var(--lp-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--lp-line);
    transition: color 0.26s ease;
}

.lp-card:hover .lp-card-index { color: var(--lp-purple); }

.lp-card-icon {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    border-radius: 3px;
    font-size: 1.24rem;
    margin-bottom: 18px;
    background: rgba(108, 92, 231, 0.12);
    border: 1px solid rgba(108, 92, 231, 0.26);
    color: var(--lp-purple-lit);
    transition: transform 0.26s ease, background 0.26s ease, color 0.26s ease;
}

.lp-card:hover .lp-card-icon {
    transform: translateY(-2px) scale(1.05);
    background: rgba(0, 206, 201, 0.12);
    border-color: rgba(0, 206, 201, 0.3);
    color: var(--lp-teal-lit);
}

.lp-card-title {
    font-family: var(--lp-display);
    font-weight: 600;
    font-size: 1.12rem;
    letter-spacing: 0.005em;
    margin-bottom: 8px;
    color: var(--lp-text);
}

.lp-card-text {
    color: var(--lp-dim);
    font-size: 0.9rem;
    line-height: 1.62;
    margin: 0;
}

/* Kart içi küçük etiketler */
.lp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 16px;
}

.lp-tag {
    font-family: var(--lp-mono);
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    padding: 4px 9px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--lp-line-soft);
    color: var(--lp-mute);
    white-space: nowrap;
}

.lp-tag i { margin-right: 5px; }

/* Platform rozetleri (indirici kartı) */
.lp-plat {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--lp-mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    padding: 5px 11px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--lp-line-soft);
    color: var(--lp-dim);
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.lp-plat:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 206, 201, 0.4);
    color: var(--lp-text);
}

/* ============================================================
   Alt CTA
   ============================================================ */
.lp-cta {
    position: relative;
    overflow: hidden;
    padding: clamp(56px, 8vw, 90px) 0;
    background:
        radial-gradient(ellipse 60% 100% at 50% 100%, rgba(0, 206, 201, 0.13), transparent 72%),
        radial-gradient(ellipse 70% 100% at 50% 0%, rgba(108, 92, 231, 0.18), transparent 72%),
        var(--lp-bg);
    border-top: 1px solid var(--lp-line-soft);
    text-align: center;
}

/* ============================================================
   Alt bilgi
   ============================================================ */
.lp-footer {
    border-top: 1px solid var(--lp-line-soft);
    background: var(--lp-bg-2);
    padding: 30px 0;
    font-size: 0.83rem;
    color: var(--lp-mute);
}

.lp-footer a {
    color: var(--lp-dim);
    text-decoration: none;
    transition: color 0.2s ease;
}

.lp-footer a:hover { color: var(--lp-teal); }

/* ============================================================
   Giriş animasyonları
   ============================================================ */
@keyframes lp-rise {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* JS varsa aşamalı görünme; JS yoksa içerik doğrudan görünür kalır. */
.js .lp-rise {
    opacity: 0;
    animation: lp-rise 0.75s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.js .lp-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.js .lp-reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* Hareket azaltma tercihi: tüm süslü hareketleri kapat */
@media (prefers-reduced-motion: reduce) {
    .lp *,
    .lp *::before,
    .lp *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .js .lp-rise,
    .js .lp-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ============================================================
   Duyarlılık (mobil)
   ============================================================ */
@media (max-width: 991.98px) {
    .lp-radar { margin-top: 46px; }
    .lp-stat + .lp-stat::before { display: none; }
    .lp-stat { padding: 22px 10px; }
}

@media (max-width: 575.98px) {
    .lp-cta-row .lp-btn { width: 100%; }
    .lp-nav-inner { padding: 11px 0; }
    .lp-brand-name { font-size: 1.05rem; }
}

/* ============================================================
   Hata sayfası (Home/Error)
   ============================================================ */
.lp-error-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 40px 20px;
    text-align: center;
}

.lp-error-code {
    font-family: var(--lp-display);
    font-weight: 700;
    font-size: clamp(4rem, 16vw, 9rem);
    line-height: 0.9;
    letter-spacing: -0.04em;
    background: linear-gradient(120deg, #FFFFFF, var(--lp-purple) 55%, var(--lp-teal));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}