:root { --font: 'Plus Jakarta Sans', Inter, system-ui, sans-serif; --radius: 8px; }
body { font-family: var(--font); background: #08090b; }
html, body { overflow-x: hidden; }
.hero-proof { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 14px; padding: 9px 13px; border: 1px solid rgba(105,170,255,.4); border-radius: 999px; background: rgba(6,104,225,.1); color: #a9ccff !important; font-size: 12px !important; font-weight: 700; line-height: 1.3 !important; }
.hero-proof span { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 5px rgba(52,211,153,.12); }
main { display: flex; flex-direction: column; }
main > #videolar { order: 1; }
main > #demo { order: 2; }
main > #paketler { order: 3; }
main > #verim { order: 4; }
main > #meta-marketing { order: 5; }
main > #farkimiz { order: 6; }
main > #bot-entegrasyonu { order: 7; }
main > #hizmetlerimiz { order: 8; }
.bg-mesh,.demo-banner,.stage-glow { display: none; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(8,9,11,.88); border-bottom: 1px solid rgba(255,255,255,.1); box-shadow: 0 10px 30px rgba(0,0,0,.2); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); }
.header-inner { min-height: 64px; padding-block: 10px; }
.nav { gap: 6px; }
.nav-link { border-radius: 7px; transition: color .18s ease, background .18s ease; }
.nav-link:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-cta { padding: 11px 16px; background: #673de6; }
.nav-cta:hover { background: #7853ee; box-shadow: 0 10px 24px rgba(103,61,230,.3); }
.nav-toggle { border-color: rgba(255,255,255,.18); border-radius: 9px; background: rgba(255,255,255,.06); }
@media (max-width: 860px) {
  .site-header { top: 0; }
  .header-inner { min-height: 60px; }
  .nav {
    right: 0;
    top: 0;
    bottom: 0;
    width: min(320px, calc(100vw - 3rem));
    padding: 88px 18px 28px;
    border-color: rgba(255,255,255,.12);
    background: rgba(11,12,16,.98);
    box-shadow: -24px 0 60px rgba(0,0,0,.45);
  }
  .nav-link { padding: 14px; }
  .nav-cta { margin-top: 8px; width: 100%; }
}
.section { padding: 64px 0; border-top: 1px solid var(--line); }
.intro-hero { grid-template-columns: 1.5fr 1fr; padding: 76px 0 60px; gap: 64px; }
.intro-copy h1 { font-size: clamp(38px,4.5vw,62px); letter-spacing: -.055em; }
.section-kicker { color: #aab8cb; font-size: 10px; letter-spacing: .16em; }
.intro-copy .demo-cost-note { font-size: 11px; margin-top: 18px; }
.btn-primary,.nav-cta { border-radius: 5px; box-shadow: none; }
.intro-copy .link-secondary { padding: 15px 20px; border: 1px solid #7b818a; border-radius: 5px; color: white; }
.hero-services { overflow: visible; }
.showcase-heading { gap: 32px; align-items: center; }
.showcase-heading h2 { font-size: clamp(30px,3.5vw,44px); }
.showcase-heading > p { max-width: 340px; font-size: 12px; }
.video-showcase .video-stack-stage { max-width: none; margin-top: 28px; }
.video-showcase .video-stack { max-width: none; aspect-ratio: auto; }
.video-showcase .slides { position: relative; display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #0868ee #15181d; padding-bottom: 16px; }
.video-showcase .slides.is-flowing { scroll-snap-type: none; scroll-behavior: auto; }
.video-showcase .video-stack .slide { position: relative; inset: auto; width: auto; flex: 0 0 24%; aspect-ratio: 9/16; transform: none; visibility: visible; opacity: 1; pointer-events: auto; filter: none; border: 0; border-bottom: 3px solid #252b32; border-radius: 3px; box-shadow: none; scroll-snap-align: start; }
.video-showcase .video-stack .slide.is-active { border-bottom-color: #0868ee; }
.video-showcase .stack-caption { padding: 50px 15px 18px; bottom: 0; left: 0; width: 100%; font-size: 12px; background: linear-gradient(transparent,rgba(0,0,0,.85)); }
.video-showcase .stack-caption::before { content: '▷'; display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 10px; border: 1px solid white; border-radius: 50%; }
.video-showcase .watch-videos { display: none; }
.video-showcase .stack-footer { justify-content: flex-end; margin-top: 14px; }
.stack-footer .screen-dots { display: none; }
.video-library { padding: 16px 0 0; border: 0; background: none; margin-top: 16px; }
.video-library summary { color: #70aaff; font-size: 12px; }
.editorial-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.editorial-intro > div + div { border-left: 1px solid var(--line); padding-left: 40px; }
.editorial-intro h2 { font-size: 30px; }
.editorial-intro p:not(.section-kicker),.difference-lead > p { color: var(--muted); line-height: 1.85; font-size: 15px; }
.editorial-intro small { display: block; color: #90a3be; margin-top: 24px; font-size: 11px; }
.process-list { list-style: decimal-leading-zero; padding-left: 28px; margin: 24px 0; }
.process-list li { padding: 14px 0 14px 12px; font-size: 14px; border-bottom: 1px solid var(--line); }
.process-list li::marker { color: #8191a8; font-size: 11px; }
.editorial-intro .metric-note { font-size: 11px !important; }
.difference-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.difference-lead h2 { font-size: clamp(28px,3.4vw,42px); letter-spacing: -.04em; }
.difference-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 36px; margin-top: 32px; }
.difference-grid article { border-top: 1px solid var(--line); padding-top: 24px; }
.difference-grid span { font-size: 10px; text-transform: uppercase; color: #70aaff; letter-spacing: .08em; }
.difference-grid h3 { font-size: 18px; margin: 20px 0 12px; }
.difference-grid p { font-size: 13px; color: var(--muted); line-height: 1.9; }
.policy-note { color: #7c8593; font-size: 10px; margin-top: 28px; line-height: 1.8; }
.bot-feature { background: none; border: 0; border-radius: 0; padding: 0; }
.bot-feature + .bot-feature { border-left: 0; padding-left: 0; }
.monthly-card { border-radius: 20px; box-shadow: none; background: #fff; }
.package-budget-alert { margin: 22px 0 4px; color: #9cbcff; font-size: 12px; font-weight: 600; }
.add-on-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-top: 18px; }
.add-on-card { padding: 24px; border: 1px solid rgba(105,170,255,.25); border-radius: 18px; background: rgba(255,255,255,.03); }
.add-on-card .section-kicker { margin-bottom: 12px; }
.add-on-card h3 { margin: 0 0 12px; font-size: 24px; letter-spacing: -.03em; }
.add-on-price { display: block; margin-bottom: 12px; font-size: 28px; letter-spacing: -.04em; }
.add-on-price small { font-size: 14px; color: var(--muted); }
.add-on-card > p:not(.section-kicker) { margin: 0 0 18px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.add-on-card .plan-cta { max-width: 240px; }
.packages-with-add-on { grid-template-columns: repeat(4,minmax(0,1fr)); }
.design-package { background: #f6f7fb; color: #111827; }
.design-package h3, .design-package .plan-price-row strong { color: #111827; }
.design-package .plan-description, .design-package .monthly-renewal { color: #4b5563; }
.design-package .plan-price-row span { color: #673de6; }
.design-package .plan-price-row.is-ongoing { background: #ece7ff; }
.design-package .plan-cta { border-color: #673de6; color: #673de6; }
.design-package .plan-cta:hover { background: #673de6; color: #fff; }
.add-on-grid .add-on-card { max-width: 580px; }
.demo-steps-single { grid-template-columns: 1fr; }
.creative-picker { display: grid; gap: 14px; margin: 2px 0 18px; padding: 14px; border: 1px solid #ddd6fe; border-radius: 14px; background: #fff; }
.creative-picker > div:first-child { display: grid; gap: 4px; }
.creative-picker span { font-size: 13px; font-weight: 700; }
.creative-picker small { color: #6b7280; font-size: 11px; }
.creative-picker-controls { display: grid; grid-template-columns: 38px 1fr 38px; align-items: center; gap: 8px; }
.creative-picker-controls button { width: 38px; height: 38px; border: 1px solid #c4b5fd; border-radius: 10px; background: #ece7ff; color: #673de6; font: 700 22px/1 var(--font); cursor: pointer; }
.creative-picker-controls button:hover { background: #673de6; color: #fff; }
.creative-picker-controls output { text-align: center; color: #111827; font-size: 15px; font-weight: 700; }
.creative-price-note { margin: -8px 0 16px; color: #6b7280; font-size: 12px; line-height: 1.55; }
.creative-price-note strong { color: #111827; }
.monthly-offer { border-radius: 18px; background: none; }
.contact-section .book { background: none; border: 0; border-radius: 0; padding: 10px 0; }
.book-tg { border-radius: 12px; }
@media(max-width:980px) { .intro-hero { grid-template-columns: 1fr; gap: 28px; } }
@media(max-width:780px) { .intro-hero,.editorial-intro,.difference-lead { grid-template-columns: 1fr; gap: 28px; } .intro-hero { padding-block: 40px; } .video-showcase .video-stack .slide { flex-basis: 43%; } .section { padding-block: 40px; } .editorial-intro > div + div { border-left: 0; padding-left: 0; } .difference-grid { grid-template-columns: 1fr; gap: 12px; } }
@media(max-width:480px) { .video-showcase .video-stack .slide { flex-basis: 76%; } }

/* Mobile layout guardrails: keep cards readable on narrow screens. */
@media (max-width: 780px) {
  .demo-panel,
  .yield-head,
  .yield-stage,
  .track-layout,
  .video-offer,
  .services-all-head { grid-template-columns: 1fr !important; }
  .demo-steps,
  .monthly-grid,
  .service-grid,
  .add-on-grid,
  .services-all-grid { grid-template-columns: 1fr !important; }
  .monthly-card,
  .service-card,
  .services-all-grid article { min-width: 0; }
  .monthly-card p,
  .monthly-card li,
  .service-card p,
  .services-all-grid p { overflow-wrap: anywhere; }
}