/* Vektör Dijital — kurumsal web & performans ajansı */
:root {
  --bg: #ffffff; --fg: #0b1f3a; --muted: #5b6b82; --line: #e3e8f0; --card: #f4f7fb;
  --on-accent: #fff; --navy: #0b1f3a; --green: #12b76a;
  --font-display: 'Sora', sans-serif; --font-body: 'Inter', sans-serif; --radius: 16px;
}
::selection { background: var(--accent); color: #fff; }
h1, h2, h3 { font-weight: 700; letter-spacing: -.025em; }
em { color: var(--accent); }
.btn { border-radius: 12px; }
.btn-primary { box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 30%, transparent); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 85%, #000); }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--fg); }
.btn-ghost:hover { border-color: var(--fg); }

.topbar { background: var(--navy); color: rgba(255,255,255,.82); font-size: 13.5px; }
.topbar .wrap { display: flex; gap: 26px; height: 40px; align-items: center; }
.topbar span { display: inline-flex; align-items: center; gap: 8px; }
.topbar .ic { width: 15px; height: 15px; }
.tb-right { margin-left: auto; color: #fbbf24; }
.tb-right .ic { fill: currentColor; }
.site-header { background: rgba(255,255,255,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; }
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(11,31,58,.06); }
.logo { font-size: 21px; font-weight: 700; letter-spacing: -.03em; }
.logo-mark svg { width: 34px; height: 34px; }
.nav a { color: var(--fg); }
.eyebrow { color: var(--accent); letter-spacing: .08em; font-weight: 700; font-size: 12.5px; }
.eb-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; }

/* Hero */
.hero { padding: clamp(50px, 7vw, 96px) 0 clamp(60px, 7vw, 100px); background: radial-gradient(1200px 500px at 85% 0%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%), linear-gradient(#fff, var(--card)); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.hero .eyebrow { background: #fff; border: 1px solid var(--line); padding: 8px 14px; border-radius: 999px; color: var(--fg); text-transform: none; letter-spacing: 0; font-weight: 600; font-size: 13.5px; box-shadow: 0 2px 8px rgba(11,31,58,.05); }
.hero-title { font-size: clamp(40px, 4.7vw, 66px); line-height: 1.04; letter-spacing: -.04em; margin: 8px 0 22px; }
.hero-title em { background: linear-gradient(100deg, var(--accent), #06b6d4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-text { font-size: 18.5px; color: var(--muted); max-width: 560px; }
.hero-list { display: grid; gap: 10px; margin: 24px 0 32px; }
.hero-list li { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.hero-list .ic { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: color-mix(in srgb, var(--green) 14%, transparent); color: var(--green); stroke-width: 2.5; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 16px; margin-top: 36px; }
.avatars { display: flex; }
.avatars span { width: 40px; height: 40px; border-radius: 50%; border: 2px solid #fff; margin-left: -10px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: #fff; background: var(--navy); }
.avatars span:first-child { margin-left: 0; background: var(--accent); }
.avatars span:nth-child(2) { background: #0891b2; }
.avatars span:nth-child(3) { background: var(--green); }
.hero-trust strong { display: flex; align-items: center; gap: 2px; font-size: 15px; color: #f59e0b; }
.hero-trust strong .ic { fill: currentColor; width: 16px; height: 16px; }
.hero-trust div:last-child span { display: block; color: var(--muted); font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; border-radius: 20px; box-shadow: 0 40px 80px -20px rgba(11,31,58,.3); border: 1px solid var(--line); }
.kpi { position: absolute; background: #fff; border-radius: 14px; padding: 14px 18px; box-shadow: 0 20px 40px -10px rgba(11,31,58,.25); border: 1px solid var(--line); animation: float 6s ease-in-out infinite; }
.kpi span { display: block; font-size: 12.5px; color: var(--muted); }
.kpi strong { font-family: var(--font-display); font-size: 24px; letter-spacing: -.02em; }
.kpi em { margin-left: 8px; font-size: 13px; font-weight: 700; color: var(--green); background: color-mix(in srgb, var(--green) 12%, transparent); padding: 3px 8px; border-radius: 6px; font-style: normal; }
.kpi-1 { left: -28px; bottom: 38px; }
.kpi-2 { right: -18px; top: 28px; animation-delay: -3s; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Logolar */
.brands { padding: 44px 0; border-bottom: 1px solid var(--line); }
.brands-title { text-align: center; font-size: 14px; color: var(--muted); margin-bottom: 22px; }
.brand { font-size: 21px; font-weight: 700; opacity: .4; letter-spacing: -.02em; }

/* Hizmet kartları */
.svc-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card { display: flex; flex-direction: column; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .35s var(--ease), box-shadow .35s, border-color .35s; }
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -16px rgba(11,31,58,.18); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.svc-icon { width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: color-mix(in srgb, var(--accent) 10%, #fff); color: var(--accent); }
.svc-icon .ic { width: 26px; height: 26px; }
.svc-card h3 { font-size: 21px; margin: 24px 0 10px; }
.svc-card p { color: var(--muted); font-size: 15.5px; flex: 1; }
.svc-foot { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--accent); font-size: 15px; }

/* Vaka çalışmaları */
.work.alt, .testimonials.alt { background: var(--card); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s; }
.case-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -16px rgba(11,31,58,.18); }
.case-img { aspect-ratio: 16/10; overflow: hidden; }
.case-img img { width: 100%; height: 100%; object-fit: cover; }
.case-body { padding: 24px 26px 28px; }
.case-client { font-size: 13px; font-weight: 600; color: var(--muted); }
.case-body h3 { font-size: 20px; margin: 6px 0 18px; line-height: 1.3; }
.case-metrics { display: flex; flex-wrap: wrap; gap: 8px; }
.case-metrics span { font-size: 13.5px; font-weight: 700; color: #0f7a4a; background: #e7f8ef; padding: 6px 10px; border-radius: 8px; }
.work-meta .case-metrics { width: 100%; }

/* Rakamlar */
.stats { background: var(--navy); color: #fff; padding: 72px 0; }
.stat strong { font-weight: 700; font-size: clamp(40px, 4.8vw, 64px); }
.stat span { color: rgba(255,255,255,.7); }

/* Süreç */
.steps { gap: 22px; }
.step { position: relative; padding: 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step-no { width: 46px; height: 46px; border-radius: 12px; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; font-size: 16px; }
.step h3 { font-size: 20px; }

/* Paketler */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 36px 32px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.price-card.featured { background: var(--navy); color: #fff; border-color: var(--navy); box-shadow: 0 30px 60px -20px rgba(11,31,58,.45); transform: translateY(-10px); }
.price-badge { position: absolute; top: -13px; left: 32px; background: var(--accent); color: #fff; font-size: 12.5px; font-weight: 700; padding: 6px 12px; border-radius: 999px; }
.price-card h3 { font-size: 20px; }
.price { font-family: var(--font-display); font-size: 40px; font-weight: 700; letter-spacing: -.03em; margin: 14px 0 22px; }
.price span { font-size: 15px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.price-card.featured .price span { color: rgba(255,255,255,.6); }
.price-card ul { display: grid; gap: 12px; margin-bottom: 30px; flex: 1; }
.price-card li { display: flex; gap: 10px; font-size: 15px; }
.price-card li .ic { color: var(--green); stroke-width: 2.4; margin-top: 3px; }
.price-card.featured .btn-primary { background: #fff; color: var(--navy); box-shadow: none; }

/* Yorum kartları */
.t-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.t-card { margin: 0; padding: 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; }
.t-stars { display: flex; gap: 2px; color: #f59e0b; margin-bottom: 16px; }
.t-stars .ic { fill: currentColor; width: 18px; height: 18px; }
.t-card blockquote { margin: 0 0 24px; font-size: 16px; line-height: 1.65; flex: 1; }
.t-card figcaption { display: flex; align-items: center; gap: 12px; }
.t-av { width: 44px; height: 44px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 12%, #fff); color: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; }
.t-card strong { display: block; font-size: 15px; }
.t-card figcaption em { display: block; font-style: normal; color: var(--muted); font-size: 13.5px; }

/* SSS */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(36px, 6vw, 90px); }
.faq-grid .sec-head .btn { margin-top: 28px; }
.faq-list details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; cursor: pointer; font-weight: 600; font-size: 18px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-ic { position: relative; width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--card); }
.faq-ic::before, .faq-ic::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; background: var(--fg); transition: transform .3s; }
.faq-ic::after { transform: rotate(90deg); }
details[open] .faq-ic::after { transform: rotate(0); }
.faq-list p { color: var(--muted); margin: 14px 0 0; padding-right: 40px; }

/* İletişim bölümü */
.contact-sec { background: var(--card); }
.aa-form { background: #fff; border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(11,31,58,.25); border-radius: 20px; }
.f-grid input, .f-grid select, .f-grid textarea { background: #fff; }
.aa-form .btn-primary { width: 100%; }

/* Blog */
.journal { background: #fff; }
.post-card h3 { font-size: 20px; }

/* Alt bilgi */
.site-footer { background: var(--navy); color: #fff; --line: rgba(255,255,255,.12); --muted: rgba(255,255,255,.6); }
.footer-cta { text-align: left; }
.footer-cta-title { font-size: clamp(40px, 5.4vw, 76px); letter-spacing: -.04em; line-height: 1.05; }
.footer-cta-title em { color: #60a5fa; }
.site-footer .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }
.site-footer .logo { color: #fff; }
.social a:hover { background: #fff; color: var(--navy); }

/* İç sayfalar */
.page-hero { background: linear-gradient(#fff, var(--card)); border-bottom: 1px solid var(--line); padding-bottom: clamp(50px, 6vw, 80px); margin-bottom: 40px; }
.page-title { font-size: clamp(40px, 5.6vw, 76px); }
.svc-item .svc-icon { display: flex; margin-top: 18px; }
.svc-item { background: #fff; }
.svc-item:hover { border-color: var(--accent); box-shadow: 0 24px 48px -16px rgba(11,31,58,.15); }
.svc-item h2 { font-size: 26px; margin-top: 20px; }
.filters a:hover, .filters a.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip input:checked + span { background: var(--accent); border-color: var(--accent); }
.work-view { width: 92px; height: 92px; margin: -46px 0 0 -46px; }
.demo-bar a.on { background: var(--accent); color: #fff; }

@media (max-width: 1080px) {
  .svc-cards, .case-grid, .price-grid, .t-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.featured { transform: none; }
}
@media (max-width: 760px) {
  .topbar span:nth-child(2), .topbar .tb-right { display: none; }
  .hero-grid, .faq-grid { grid-template-columns: 1fr; }
  .svc-cards, .case-grid, .price-grid, .t-grid { grid-template-columns: 1fr; }
  .kpi-1 { left: 10px; bottom: -20px; } .kpi-2 { right: 10px; top: -20px; }
  .hero-visual { margin-top: 20px; }
}