:root {
    --landing-blue: #1664e8;
    --landing-blue-dark: #0b2a66;
    --landing-navy: #0f172a;
    --landing-slate: #475569;
    --landing-soft: #f3f6fb;
    --landing-border: #dfe6f1;
    --landing-card: #ffffff;
    --landing-green: #11885b;
    --landing-orange: #f59e0b;
    --landing-red: #dc3545;
    --landing-shadow: 0 18px 45px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.landing-body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, "Helvetica Neue", sans-serif;
    color: var(--landing-navy);
    background: #ffffff;
    line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
.landing-container {
    width: min(1160px, calc(100% - 32px));
    margin: 0 auto;
}
.landing-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(223,230,241,.9);
}
.landing-nav-wrap {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.landing-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--landing-navy);
}
.landing-brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--landing-blue);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(22,100,232,.28);
}
.landing-brand strong,
.landing-brand small { display: block; }
.landing-brand strong { font-size: 1.08rem; letter-spacing: .2px; }
.landing-brand small { color: var(--landing-slate); font-size: .82rem; margin-top: -2px; }
.landing-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.landing-nav a {
    padding: 10px 13px;
    border-radius: 12px;
    color: var(--landing-slate);
    font-weight: 650;
    font-size: .95rem;
}
.landing-nav a:hover,
.landing-nav a.active { background: #eef4ff; color: var(--landing-blue); }
.landing-nav .landing-nav-demo {
    background: var(--landing-blue);
    color: #fff;
    box-shadow: 0 10px 22px rgba(22,100,232,.22);
}
.landing-nav .landing-nav-demo:hover { background: #0f55ca; color: #fff; }
.landing-nav .landing-nav-login {
    border: 1px solid var(--landing-border);
    color: var(--landing-navy);
    background: #fff;
}
.landing-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--landing-border);
    background: #fff;
    border-radius: 12px;
    font-size: 1.25rem;
}
.landing-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fbff 0%, #edf4ff 55%, #ffffff 100%);
    padding: 74px 0 56px;
}
.landing-hero::before {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    right: -180px;
    top: -220px;
    border-radius: 50%;
    background: rgba(22,100,232,.11);
}
.landing-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 42px;
    align-items: center;
}
.landing-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: #eaf2ff;
    color: var(--landing-blue);
    font-weight: 750;
    font-size: .9rem;
    margin-bottom: 18px;
}
.landing-hero h1 {
    font-size: clamp(2.35rem, 5vw, 4.65rem);
    line-height: 1.03;
    letter-spacing: -1.8px;
    margin: 0 0 20px;
}
.landing-hero p {
    font-size: 1.15rem;
    color: var(--landing-slate);
    max-width: 690px;
    margin: 0 0 26px;
}
.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}
.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 12px 18px;
    border-radius: 13px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    text-align: center;
}
.landing-btn-primary { background: var(--landing-blue); color: #fff; box-shadow: 0 14px 28px rgba(22,100,232,.24); }
.landing-btn-primary:hover { background: #0f55ca; }
.landing-btn-outline { background: #fff; border-color: var(--landing-border); color: var(--landing-navy); }
.landing-btn-outline:hover { border-color: var(--landing-blue); color: var(--landing-blue); }
.landing-btn-green { background: var(--landing-green); color: #fff; }
.landing-hero-card {
    background: #fff;
    border: 1px solid var(--landing-border);
    border-radius: 28px;
    box-shadow: var(--landing-shadow);
    padding: 22px;
}
.landing-mini-dashboard {
    border: 1px solid #e5eaf3;
    border-radius: 22px;
    overflow: hidden;
    background: #f8fafc;
}
.landing-mini-top {
    padding: 14px 16px;
    background: var(--landing-navy);
    color: #fff;
    font-weight: 800;
}
.landing-mini-content { padding: 16px; }
.landing-mini-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 12px;
}
.landing-mini-stat {
    background: #fff;
    border: 1px solid #e5eaf3;
    border-radius: 14px;
    padding: 12px;
}
.landing-mini-stat span { display: block; color: var(--landing-slate); font-size: .78rem; }
.landing-mini-stat strong { display: block; font-size: 1.35rem; margin-top: 2px; }
.landing-mini-list { display: grid; gap: 8px; }
.landing-mini-row {
    display: grid;
    grid-template-columns: 1.4fr .7fr .7fr;
    gap: 8px;
    align-items: center;
    background: #fff;
    border: 1px solid #e5eaf3;
    border-radius: 14px;
    padding: 11px 12px;
    font-size: .9rem;
}
.landing-badge { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 4px 9px; font-size: .75rem; font-weight: 800; }
.landing-badge-blue { background: #e7f0ff; color: var(--landing-blue); }
.landing-badge-green { background: #e8f8f0; color: var(--landing-green); }
.landing-section { padding: 70px 0; }
.landing-section-soft { background: var(--landing-soft); }
.landing-section-title { max-width: 760px; margin: 0 auto 34px; text-align: center; }
.landing-section-title.left { margin-left: 0; text-align: left; }
.landing-section-title h2 { font-size: clamp(1.85rem, 3vw, 2.65rem); line-height: 1.12; margin: 0 0 12px; letter-spacing: -.7px; }
.landing-section-title p { margin: 0; color: var(--landing-slate); font-size: 1.05rem; }
.landing-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.landing-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.landing-card {
    background: var(--landing-card);
    border: 1px solid var(--landing-border);
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 8px 24px rgba(15,23,42,.04);
}
.landing-card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.landing-card p { margin: 0; color: var(--landing-slate); }
.landing-icon {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: #eef4ff;
    color: var(--landing-blue);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    margin-bottom: 14px;
}
.landing-problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    align-items: stretch;
}
.landing-check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.landing-check-list li { display: flex; gap: 10px; color: var(--landing-slate); }
.landing-check-list li::before { content: "✓"; color: var(--landing-green); font-weight: 900; }
.landing-warning-list li::before { content: "!"; color: var(--landing-orange); }
.landing-steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.landing-step { position: relative; background: #fff; border: 1px solid var(--landing-border); border-radius: 20px; padding: 22px; }
.landing-step::before { counter-increment: step; content: counter(step); display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 12px; background: var(--landing-blue); color: #fff; font-weight: 900; margin-bottom: 16px; }
.landing-pricing-card { display: flex; flex-direction: column; gap: 14px; }
.landing-pricing-card .price { font-size: 1.55rem; font-weight: 900; }
.landing-pricing-card.featured { border-color: rgba(22,100,232,.45); box-shadow: 0 16px 42px rgba(22,100,232,.12); }
.landing-form-shell {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 28px;
    align-items: start;
}
.landing-form {
    background: #fff;
    border: 1px solid var(--landing-border);
    border-radius: 24px;
    box-shadow: var(--landing-shadow);
    padding: 24px;
}
.landing-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.landing-form-group.full { grid-column: 1 / -1; }
.landing-label { display: block; font-weight: 750; margin-bottom: 6px; }
.landing-input,
.landing-select,
.landing-textarea {
    width: 100%;
    border: 1px solid #cfd8e6;
    border-radius: 13px;
    padding: 12px 13px;
    font: inherit;
    background: #fff;
    color: var(--landing-navy);
}
.landing-textarea { min-height: 118px; resize: vertical; }
.landing-input:focus,
.landing-select:focus,
.landing-textarea:focus { outline: 3px solid rgba(22,100,232,.14); border-color: var(--landing-blue); }
.landing-alert { border-radius: 16px; padding: 13px 15px; margin-bottom: 16px; border: 1px solid; }
.landing-alert-success { background: #e8f8f0; border-color: #bce7d2; color: #0f6b49; }
.landing-alert-error { background: #fff0f1; border-color: #f4c6cc; color: #9f2332; }
.landing-cta {
    background: linear-gradient(135deg, var(--landing-navy), #123b83);
    color: #fff;
    border-radius: 30px;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}
.landing-cta p { color: rgba(255,255,255,.78); margin: 8px 0 0; }
.landing-footer { background: var(--landing-navy); color: rgba(255,255,255,.76); padding: 42px 0 18px; }
.landing-footer-grid { display: grid; grid-template-columns: 1.5fr .8fr .8fr; gap: 30px; }
.landing-footer-brand { color: #fff; font-weight: 900; font-size: 1.12rem; }
.landing-footer strong { display: block; color: #fff; margin-bottom: 10px; }
.landing-footer a { display: block; margin: 7px 0; color: rgba(255,255,255,.76); }
.landing-footer a:hover { color: #fff; }
.landing-copyright { border-top: 1px solid rgba(255,255,255,.1); margin-top: 28px; padding-top: 18px; font-size: .9rem; }

@media (max-width: 920px) {
    .landing-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .landing-nav { position: absolute; top: 74px; left: 16px; right: 16px; display: none; flex-direction: column; align-items: stretch; background: #fff; border: 1px solid var(--landing-border); border-radius: 20px; padding: 12px; box-shadow: var(--landing-shadow); }
    .landing-nav.open { display: flex; }
    .landing-nav a { text-align: center; }
    .landing-hero { padding-top: 44px; }
    .landing-hero-grid,
    .landing-problem-grid,
    .landing-form-shell { grid-template-columns: 1fr; }
    .landing-grid-3,
    .landing-grid-2 { grid-template-columns: 1fr; }
    .landing-steps { grid-template-columns: 1fr 1fr; }
    .landing-footer-grid { grid-template-columns: 1fr; }
    .landing-cta { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
    .landing-container { width: min(100% - 24px, 1160px); }
    .landing-steps,
    .landing-mini-stats,
    .landing-form-grid { grid-template-columns: 1fr; }
    .landing-hero-card { padding: 14px; }
    .landing-actions .landing-btn { width: 100%; }
    .landing-section { padding: 48px 0; }
    .landing-cta { padding: 26px; }
}

/* v74 - Tek paket fiyatlandırma görünümü */
.landing-single-pricing-wrap {
    max-width: 760px;
    margin: 0 auto;
}
.landing-single-pricing-card {
    padding: 30px;
}
.landing-single-pricing-card h3 {
    font-size: 1.55rem;
    margin-top: 14px;
}
.landing-single-pricing-card .price {
    font-size: clamp(2.3rem, 6vw, 4.1rem);
    line-height: 1.05;
    color: var(--landing-blue-dark);
    margin: 10px 0 8px;
}
.landing-pricing-feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 18px;
    margin-top: 4px;
}
.landing-pricing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 6px;
}
@media (max-width: 720px) {
    .landing-pricing-feature-list {
        grid-template-columns: 1fr;
    }
    .landing-single-pricing-card {
        padding: 22px;
    }
    .landing-pricing-actions .landing-btn {
        width: 100%;
    }
}

/* v9 - Logo kullanımı */
.landing-brand-logo {
    display: block;
    width: min(260px, 46vw);
    height: auto;
}

.landing-footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.landing-footer-logo-box {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    flex: 0 0 42px;
    overflow: hidden;
}

.landing-footer-logo-box img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}

@media (max-width: 560px) {
    .landing-brand-logo {
        width: min(214px, 58vw);
    }
}
