/* =========================================================
   MarketingOS — Landing stilleri
   Koyu premium tema · indigo/cyan gradient marka dili
   ========================================================= */

:root {
    --bg: #070a14;
    --bg-soft: #0b1020;
    --bg-card: rgba(255, 255, 255, 0.035);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.09);
    --border-soft: rgba(255, 255, 255, 0.06);
    --text: #eef1fb;
    --text-muted: #9aa3bd;
    --indigo: #6366f1;
    --indigo-soft: #818cf8;
    --cyan: #22d3ee;
    --grad: linear-gradient(100deg, var(--indigo-soft), var(--cyan));
    --ok: #34d399;
    --err: #f87171;
    --radius: 16px;
    --radius-sm: 10px;
    --nav-h: 68px;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
    background: var(--bg);
    color: var(--text);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--text-muted); }

/* Erişilebilirlik */
.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 100;
    background: var(--indigo); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---------- Tipografi ---------- */
h1 { font-size: clamp(2.4rem, 5.6vw, 4rem); line-height: 1.08; letter-spacing: -0.03em; font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.15; letter-spacing: -0.02em; font-weight: 750; margin-bottom: 16px; }
h3 { font-size: 1.1rem; font-weight: 650; margin-bottom: 8px; }

.grad {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.8rem; font-weight: 650; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--indigo-soft);
    border: 1px solid rgba(99, 102, 241, 0.35);
    background: rgba(99, 102, 241, 0.1);
    padding: 6px 14px; border-radius: 999px;
    margin-bottom: 20px;
}

.lead {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 640px;
    margin: 22px auto 0;
}
.lead strong { color: var(--text); }

.section-lead { max-width: 560px; margin: -6px auto 8px; text-align: center; }

/* ---------- Nav ---------- */
.nav {
    position: sticky; top: 0; z-index: 50;
    height: var(--nav-h);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    background: rgba(7, 10, 20, 0.72);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, background 0.3s;
}
.nav.scrolled { border-bottom-color: var(--border-soft); background: rgba(7, 10, 20, 0.88); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: var(--nav-h); }

.logo {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 750; font-size: 1.05rem; color: var(--text); text-decoration: none;
}
.logo-mark {
    display: inline-grid; place-items: center;
    width: 32px; height: 32px; border-radius: 9px;
    background: var(--grad);
    color: #fff; font-weight: 800; font-size: 0.95rem;
    box-shadow: 0 4px 18px rgba(99, 102, 241, 0.45);
}
.logo-mark-sm { width: 24px; height: 24px; border-radius: 7px; font-size: 0.75rem; }

.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a {
    color: var(--text-muted); text-decoration: none; font-size: 0.92rem; font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; gap: 10px; margin-left: auto; }
.nav-links + .nav-actions { margin-left: 0; }

/* ---------- Butonlar ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--grad);
    color: #fff; text-decoration: none; border: 0; cursor: pointer;
    font-weight: 650; font-size: 0.95rem; font-family: inherit;
    padding: 12px 22px; border-radius: 12px;
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.35);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(99, 102, 241, 0.5); filter: brightness(1.06); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 8px 16px; font-size: 0.87rem; border-radius: 10px; }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    box-shadow: none;
    color: var(--text);
}
.btn-ghost:hover { box-shadow: none; background: var(--bg-card-hover); border-color: rgba(255, 255, 255, 0.2); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 90px 0 70px; text-align: center; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; }

.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-grid {
    position: absolute; inset: -1px;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse 75% 60% at 50% 0%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse 75% 60% at 50% 0%, #000 30%, transparent 75%);
}

.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; animation: float 14s ease-in-out infinite; }
.orb-1 { width: 480px; height: 480px; background: rgba(99, 102, 241, 0.35); top: -180px; left: -120px; }
.orb-2 { width: 420px; height: 420px; background: rgba(34, 211, 238, 0.22); top: -100px; right: -140px; animation-delay: -5s; }
.orb-3 { width: 380px; height: 380px; background: rgba(129, 140, 248, 0.2); top: 45%; left: 55%; animation-delay: -9s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 34px) scale(1.07); }
}

.pulse-dot {
    display: inline-block; width: 8px; height: 8px; border-radius: 50%;
    background: var(--ok); flex: none;
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55); }
    70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero-note { font-size: 0.86rem; color: var(--text-muted); margin-top: 14px; }

/* ---------- Lead formu ---------- */
.lead-form {
    display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
    margin-top: 30px;
}
.lead-form input[type="email"] {
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid var(--border);
    color: var(--text);
    font: inherit;
    padding: 14px 18px;
    border-radius: 12px;
    min-width: 300px;
    transition: border-color 0.2s, background 0.2s;
}
.lead-form input[type="email"]::placeholder { color: #6b7490; }
.lead-form input[type="email"]:focus { border-color: var(--indigo-soft); background: rgba(255, 255, 255, 0.08); outline: none; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

.form-msg {
    display: inline-block; margin: 22px auto 0;
    padding: 10px 20px; border-radius: 12px; font-weight: 550; font-size: 0.95rem;
}
.form-ok { background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.4); color: var(--ok); }
.form-err { background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.4); color: var(--err); }

/* ---------- Mockup (CSS ile çizilmiş panel) ---------- */
.mockup { position: relative; max-width: 900px; margin: 64px auto 0; }
.mockup-glow {
    position: absolute; inset: -6% -10%; z-index: -1;
    background: radial-gradient(ellipse at 50% 30%, rgba(99, 102, 241, 0.28), rgba(34, 211, 238, 0.1) 45%, transparent 70%);
    filter: blur(30px);
}
.mockup-frame {
    display: flex; text-align: left;
    background: rgba(11, 16, 32, 0.9);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.mockup-side {
    flex: 0 0 168px;
    background: rgba(4, 6, 13, 0.85);
    border-right: 1px solid var(--border-soft);
    padding: 16px 12px;
    display: flex; flex-direction: column; gap: 6px;
}
.mockup-side-logo { padding: 4px 8px 14px; }
.mockup-side-item {
    display: flex; align-items: center; gap: 9px;
    padding: 8px 10px; border-radius: 9px;
    color: var(--text-muted); font-size: 0.82rem;
}
.mockup-side-item.active { background: rgba(99, 102, 241, 0.16); color: var(--text); }
.mockup-side-item .ico {
    width: 14px; height: 14px; border-radius: 4px; flex: none;
    background: linear-gradient(120deg, rgba(129, 140, 248, 0.8), rgba(34, 211, 238, 0.7));
    opacity: 0.55;
}
.mockup-side-item.active .ico { opacity: 1; }
.mockup-side-item .badge {
    margin-left: auto; background: var(--grad); color: #fff;
    font-size: 0.66rem; font-weight: 700; border-radius: 999px; padding: 1px 7px;
}

.mockup-main { flex: 1; padding: 18px 20px; min-width: 0; }
.mockup-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.mockup-title { font-size: 0.92rem; font-weight: 650; }
.mockup-chip {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.74rem; color: var(--text-muted);
    border: 1px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.03);
    padding: 5px 12px; border-radius: 999px;
}

.mockup-cards { display: flex; flex-direction: column; gap: 12px; }
.mockup-card {
    display: flex; gap: 14px;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--border-soft);
    border-radius: 13px;
    padding: 14px;
}
.mc-1 { animation: cardIn 0.5s 0.1s ease both; }
.mc-2 { animation: cardIn 0.5s 0.25s ease both; }
@keyframes cardIn {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}

.mockup-thumb {
    flex: 0 0 88px; height: 88px; border-radius: 10px; position: relative; overflow: hidden;
    background: linear-gradient(135deg, #4338ca, #0891b2);
}
.thumb-shine {
    position: absolute; inset: 0;
    background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.22) 48%, transparent 62%);
    transform: translateX(-100%);
    animation: shine 3.6s 1.4s ease-in-out infinite;
}
@keyframes shine { 0% { transform: translateX(-100%); } 45%, 100% { transform: translateX(100%); } }
.thumb-reel { background: linear-gradient(150deg, #7c3aed, #6366f1 55%, #22d3ee); display: grid; place-items: center; }
.thumb-play {
    display: grid; place-items: center;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.22); color: #fff; font-size: 0.7rem;
    backdrop-filter: blur(4px);
}

.mockup-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 7px; }
.mockup-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
    font-size: 0.68rem; font-weight: 650; letter-spacing: 0.02em;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 2px 9px; border-radius: 999px;
}
.tag-ig { border-color: rgba(217, 70, 160, 0.5); color: #f0a9d4; background: rgba(217, 70, 160, 0.1); }
.tag-fb { border-color: rgba(59, 130, 246, 0.5); color: #93c5fd; background: rgba(59, 130, 246, 0.1); }

.mockup-line { height: 9px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); }
.w85 { width: 85%; } .w75 { width: 75%; } .w60 { width: 60%; }
.mockup-src { font-size: 0.74rem; color: var(--text-muted); }

.mockup-actions { display: flex; gap: 8px; margin-top: 2px; flex-wrap: wrap; }
.mockup-btn {
    font-size: 0.76rem; font-weight: 650;
    padding: 5px 13px; border-radius: 8px;
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.mockup-btn.approve {
    background: rgba(52, 211, 153, 0.14);
    border-color: rgba(52, 211, 153, 0.45);
    color: var(--ok);
}

/* ---------- Bölümler ---------- */
.section { position: relative; padding: 96px 0; }
.section-alt {
    background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.05) 18%, rgba(99, 102, 241, 0.05) 82%, transparent);
}
.section > .container > .eyebrow { margin-bottom: 14px; }
.section h2 { max-width: 720px; }
.section .center h2, .center > h2 { margin-left: auto; margin-right: auto; }
#nasil-calisir h2, #ekip h2, #ozellikler h2, #fiyat h2, #sss h2 { margin-bottom: 36px; }

/* ---------- Grid & kartlar ---------- */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 26px 24px;
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(129, 140, 248, 0.4); background: var(--bg-card-hover); }
.card p { color: var(--text-muted); font-size: 0.93rem; }

.card-step { position: relative; padding-top: 34px; }
.step-no {
    position: absolute; top: -18px; left: 22px;
    display: grid; place-items: center;
    width: 38px; height: 38px; border-radius: 12px;
    background: var(--grad); color: #fff; font-weight: 800; font-size: 1.05rem;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}
.steps { margin-top: 34px; }

/* Ajan kartları */
.card-agent { text-align: center; padding: 28px 16px; }
.card-agent h3 { font-size: 1rem; }
.card-agent p { font-size: 0.85rem; }
.agent-avatar {
    display: grid; place-items: center;
    width: 54px; height: 54px; margin: 0 auto 14px;
    border-radius: 16px; font-weight: 800; font-size: 1.05rem; color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.av-1 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.av-2 { background: linear-gradient(135deg, #8b5cf6, #d946ef); }
.av-3 { background: linear-gradient(135deg, #0ea5e9, #22d3ee); }
.av-4 { background: linear-gradient(135deg, #f59e0b, #f97316); }
.av-5 { background: linear-gradient(135deg, #10b981, #22d3ee); }

/* Özellik kartları */
.features { margin-top: 8px; }
.feat-ico {
    display: grid; place-items: center;
    width: 44px; height: 44px; margin-bottom: 16px;
    border-radius: 13px; font-size: 1.15rem; color: #fff;
    border: 1px solid var(--border);
    background: rgba(99, 102, 241, 0.14);
}
.fi-1 { color: #a5b4fc; }
.fi-2 { color: #f0abfc; background: rgba(217, 70, 239, 0.12); }
.fi-3 { color: #67e8f9; background: rgba(34, 211, 238, 0.12); }
.fi-4 { color: #fdba74; background: rgba(249, 115, 22, 0.12); }
.fi-5 { color: #6ee7b7; background: rgba(16, 185, 129, 0.12); }
.fi-6 { color: #93c5fd; background: rgba(59, 130, 246, 0.12); }

/* ---------- Fiyat ---------- */
.pricing { max-width: 880px; margin: 8px auto 26px; align-items: stretch; }
.card-price { position: relative; padding: 32px 28px; }
.card-price h3 { font-size: 1.25rem; }
.card-price-hi {
    border-color: rgba(129, 140, 248, 0.55);
    background: linear-gradient(160deg, rgba(99, 102, 241, 0.12), rgba(34, 211, 238, 0.06));
    box-shadow: 0 14px 44px rgba(99, 102, 241, 0.18);
}
.price-badge {
    position: absolute; top: -13px; left: 26px;
    background: var(--grad); color: #fff;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em;
    padding: 4px 13px; border-radius: 999px;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.45);
}
.price-tag {
    font-size: 1.02rem; font-weight: 650; margin: 4px 0 12px;
    background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.price-list { list-style: none; margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.price-list li {
    position: relative; padding-left: 26px;
    color: var(--text-muted); font-size: 0.92rem;
}
.price-list li::before {
    content: "✓"; position: absolute; left: 0; top: 0;
    color: var(--ok); font-weight: 800;
}

/* ---------- SSS ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }
.faq details {
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.2s;
}
.faq details[open] { border-color: rgba(129, 140, 248, 0.45); }
.faq summary {
    cursor: pointer; list-style: none;
    padding: 18px 48px 18px 20px;
    font-weight: 600; font-size: 0.98rem;
    position: relative;
    user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+"; position: absolute; right: 20px; top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem; font-weight: 400; color: var(--indigo-soft);
    transition: transform 0.25s ease;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 20px 18px; color: var(--text-muted); font-size: 0.94rem; }

/* ---------- Final CTA ---------- */
.section-cta { overflow: hidden; padding: 110px 0; }
.cta-bg {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 60% 70% at 50% 110%, rgba(99, 102, 241, 0.28), transparent 70%),
        radial-gradient(ellipse 40% 50% at 75% 100%, rgba(34, 211, 238, 0.14), transparent 70%);
}
.section-cta .container { position: relative; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border-soft); padding: 34px 0; background: rgba(4, 6, 13, 0.6); }
.footer-inner {
    display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
    font-size: 0.9rem;
}
.footer-brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.88rem; }
.footer-links a:hover { color: var(--text); }

/* Kaydırma-reveal sistemi kaldırıldı: sayfa baştan sona dolu render olur. */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}

/* ---------- Duyarlılık ---------- */
@media (max-width: 980px) {
    .grid-5 { grid-template-columns: repeat(3, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .nav-links { display: none; }
}

@media (max-width: 720px) {
    .section { padding: 68px 0; }
    .hero { padding: 56px 0 50px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .grid-5 { grid-template-columns: repeat(2, 1fr); }
    .steps { gap: 30px; }
    .lead-form input[type="email"] { min-width: 0; width: 100%; }
    .lead-form { flex-direction: column; align-items: stretch; max-width: 420px; margin-left: auto; margin-right: auto; }
    .mockup-side { flex-basis: 52px; padding: 14px 8px; align-items: center; }
    .mockup-side-item { justify-content: center; padding: 8px 6px; }
    .mockup-side-item .lbl, .mockup-side-item .badge { display: none; }
    .mockup-thumb { flex-basis: 64px; height: 64px; }
    .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 460px) {
    .grid-5 { grid-template-columns: 1fr; }
    .mockup-card { flex-direction: column; }
    .mockup-thumb { width: 100%; flex-basis: auto; height: 90px; }
}