:root {
  --bg: #07111d;
  --bg-soft: #0e1a2a;
  --bg-muted: #f4f7fb;
  --text: #102033;
  --text-muted: #5d6979;
  --white: #ffffff;
  --line: rgba(255,255,255,.14);
  --card-line: #dfe7f1;
  --accent: #2f80ed;
  --accent-dark: #165fc2;
  --gold: #d7a84a;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(4, 15, 31, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
h1, h2, h3 { line-height: 1.08; margin: 0 0 1rem; letter-spacing: -0.04em; }
h1 { font-size: clamp(2.7rem, 6vw, 5.6rem); color: var(--white); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: 1.25rem; }

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 92px 0; }
.muted { background: var(--bg-muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 800; color: var(--accent); margin-bottom: .85rem; }
.section-intro { max-width: 760px; margin: 0 auto 2.5rem; color: var(--text-muted); font-size: 1.08rem; }
.section-heading { max-width: 780px; margin-bottom: 2.25rem; }
.center-head { text-align: center; }
.skip-link { position: absolute; left: -999px; top: 10px; background: var(--white); padding: 8px 12px; z-index: 1000; }
.skip-link:focus { left: 10px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 17, 29, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-weight: 800; font-size: 1.05rem; }
.brand img { width: 148px; height: auto; max-height: 48px; object-fit: contain; display: block; }
.brand span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 22px; color: rgba(255,255,255,.82); font-size: .95rem; }
.site-nav a:hover { color: var(--white); }
.nav-cta { padding: 10px 16px; background: var(--white); color: var(--bg) !important; border-radius: 999px; font-weight: 700; }
.nav-toggle { display: none; background: transparent; border: 0; color: var(--white); font-size: 1.7rem; }

.hero { background: radial-gradient(circle at top right, rgba(47,128,237,.24), transparent 35%), linear-gradient(135deg, #07111d 0%, #102039 100%); padding-top: 112px; }
.hero-grid, .feature-grid, .two-col { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-lead { font-size: 1.18rem; color: rgba(255,255,255,.78); max-width: 680px; }
.hero-actions, .contact-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 2rem 0 1.35rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 13px 20px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; transition: .2s ease; }
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-secondary { background: rgba(255,255,255,.08); color: var(--white); border-color: rgba(255,255,255,.24); }
.btn-secondary:hover { background: rgba(255,255,255,.14); }
.inline-cta { margin-top: 1.15rem; }
.text-link { display: inline-flex; color: var(--accent-dark); font-weight: 900; margin: 0 22px 22px; }
.text-link:hover { color: var(--accent); }
.trust-points { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-points span { color: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 8px 12px; font-size: .9rem; }
.card-media { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.card-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: #14243a; }
.media-caption { color: rgba(255,255,255,.72); font-size: .82rem; padding: 12px 14px; }

.align-start { align-items: start; }
.steps-grid, .cards-grid, .usecase-grid, .expertise-grid, .related-grid { display: grid; gap: 20px; }
.steps-grid { grid-template-columns: repeat(3, 1fr); }
.step-card, .info-card, .expertise-card, .related-card, .usecase-grid article, .experience-box, .faq-list details { background: var(--white); border: 1px solid var(--card-line); border-radius: var(--radius); padding: 24px; box-shadow: 0 8px 30px rgba(14,26,42,.06); }
.step-number { color: var(--gold); font-weight: 900; font-size: .85rem; letter-spacing: .14em; }
.step-card p, .info-card p, .usecase-grid p { color: var(--text-muted); }
.cards-grid, .expertise-grid, .related-grid { grid-template-columns: repeat(3, 1fr); }
.info-card, .expertise-card { padding: 0; overflow: hidden; }
.info-card h3, .info-card p, .expertise-card h3, .expertise-card p { padding-left: 22px; padding-right: 22px; }
.info-card h3 { padding-top: 22px; }
.expertise-card h3 { padding-top: 22px; }
.info-card p, .expertise-card p { padding-bottom: 0; }
.info-card img, .expertise-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: #dde7f2; }
.related-card .text-link { margin-left: 0; margin-bottom: 0; }

.konvertek { background: var(--bg); color: var(--white); }
.konvertek .feature-copy p { color: rgba(255,255,255,.76); }
.sim-line { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 1.5rem 0; }
.sim-line span { padding: 9px 12px; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.14); font-weight: 800; }
.sim-line strong { color: var(--gold); }
.note { padding: 16px; border-left: 4px solid var(--gold); background: rgba(255,255,255,.08); border-radius: 14px; }
.check-list { padding: 0; list-style: none; margin: 1.25rem 0 0; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 900; }
.konvertek .check-list li::before { color: var(--gold); }

.usecase-grid { grid-template-columns: repeat(3, 1fr); }
.article-list { display: grid; gap: 12px; }
.article-list a { padding: 18px 20px; border: 1px solid var(--card-line); border-radius: 16px; font-weight: 800; color: var(--accent-dark); background: var(--white); }
.article-list a:hover { border-color: var(--accent); }
.faq-wrap { max-width: 900px; }
.faq-list { display: grid; gap: 14px; }
.faq-list details { padding: 0; overflow: hidden; }
.faq-list summary { cursor: pointer; padding: 20px 22px; font-weight: 900; }
.faq-list p { padding: 0 22px 22px; color: var(--text-muted); }

.contact { background: linear-gradient(135deg, #07111d 0%, #102039 100%); color: var(--white); }
.contact-card { display: grid; grid-template-columns: 1.2fr .8fr; gap: 34px; align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 28px; padding: 36px; }
.contact p { color: rgba(255,255,255,.76); }
.contact small { display: block; color: rgba(255,255,255,.58); }

.site-footer { background: #050b13; color: rgba(255,255,255,.7); padding: 34px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer-grid p { margin: .4rem 0 0; max-width: 650px; }
.company-details, .copyright { font-size: .9rem; color: rgba(255,255,255,.62); }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,.78); }

.landing-hero { background: radial-gradient(circle at top right, rgba(47,128,237,.2), transparent 35%), linear-gradient(135deg, #07111d 0%, #102039 100%); color: var(--white); padding-top: 112px; }
.landing-hero h1 { max-width: 840px; }
.breadcrumb { display: flex; gap: 8px; flex-wrap: wrap; color: rgba(255,255,255,.68); font-size: .9rem; margin-bottom: 1.5rem; }
.breadcrumb a { color: var(--white); font-weight: 800; }
.landing-lead { color: rgba(255,255,255,.78); font-size: 1.16rem; max-width: 760px; }
.content-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; }
.content-panel { background: var(--white); border: 1px solid var(--card-line); border-radius: var(--radius); padding: 28px; box-shadow: 0 8px 30px rgba(14,26,42,.06); }
.content-panel p, .content-panel li, .related-card p { color: var(--text-muted); }
.landing-media { margin-top: 2rem; }
.landing-media-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.image-placeholder { background: var(--white); border: 1px solid var(--card-line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 30px rgba(14,26,42,.06); }
.image-placeholder img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: #dde7f2; }
.image-placeholder figcaption { margin: 0; padding: 12px 14px; color: var(--text-muted); font-size: .88rem; }
.dark-section { background: var(--bg); color: var(--white); }
.dark-section p, .dark-section li { color: rgba(255,255,255,.76); }
.dark-section .content-panel { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); }
.dark-section .check-list li::before { color: var(--gold); }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 76px; left: 0; right: 0; display: none; flex-direction: column; align-items: flex-start; background: var(--bg); padding: 20px; border-bottom: 1px solid var(--line); }
  .site-nav.active { display: flex; }
  .hero-grid, .feature-grid, .two-col, .contact-card { grid-template-columns: 1fr; }
  .steps-grid, .cards-grid, .usecase-grid, .expertise-grid, .related-grid, .landing-media-grid { grid-template-columns: 1fr 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1160px); }
  .section-pad { padding: 64px 0; }
  .hero { padding-top: 82px; }
  .steps-grid, .cards-grid, .usecase-grid, .expertise-grid, .related-grid, .landing-media-grid { grid-template-columns: 1fr; }
  .hero-actions, .contact-actions { flex-direction: column; }
  .btn { width: 100%; }
  .contact-card { padding: 24px; }
}

@media (max-width: 560px) {
  .brand img { width: 132px; max-height: 42px; }
}


/* About page */
.about-hero h1 { max-width: 980px; }
.about-intro { margin-left: 0; margin-right: 0; }
.about-capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.about-capability-card { background: var(--white); border: 1px solid var(--card-line); border-radius: var(--radius); padding: 26px; box-shadow: 0 8px 30px rgba(14,26,42,.06); }
.about-capability-card > span, .approach-grid article > span { color: var(--gold); font-weight: 900; font-size: .82rem; letter-spacing: .14em; }
.about-capability-card p { color: var(--text-muted); }
.about-capability-card .text-link { margin: .75rem 0 0; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.team-card { background: var(--white); border: 1px solid var(--card-line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 30px rgba(14,26,42,.07); scroll-margin-top: 100px; }
.team-card > img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: #dde7f2; }
.team-card-body { padding: 24px; }
.team-card-body h3 { font-size: 1.55rem; margin-bottom: .35rem; }
.team-role { margin: 0 0 .35rem; color: var(--accent-dark); font-size: .8rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.team-focus { color: var(--text); font-weight: 800; }
.team-card-body > p:not(.team-role):not(.team-focus) { color: var(--text-muted); }
.review-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.25rem; }
.review-tags span { border: 1px solid var(--card-line); border-radius: 999px; padding: 7px 10px; font-size: .78rem; font-weight: 700; color: var(--text-muted); background: var(--bg-muted); }
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 2rem; }
.approach-grid article { border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 24px; background: rgba(255,255,255,.06); }
.approach-grid h3 { margin-top: .75rem; }
.approach-grid p { color: rgba(255,255,255,.72); }
.company-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.about-links-list { margin: 0; padding-left: 1.1rem; }
.about-links-list li { margin-bottom: .75rem; }
.about-links-list a { color: var(--accent-dark); font-weight: 800; }
.site-nav a[aria-current="page"] { color: var(--white); font-weight: 800; }
@media (max-width: 920px) { .team-grid, .about-capability-grid { grid-template-columns: 1fr 1fr; } .approach-grid { grid-template-columns: 1fr 1fr; } .company-about-grid { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .team-grid, .about-capability-grid, .approach-grid { grid-template-columns: 1fr; } }

/* About editorial review cards: light-section contrast */
#editorial-authority .approach-grid article {
  background: var(--white);
  border-color: var(--card-line);
  box-shadow: 0 8px 30px rgba(14,26,42,.06);
}
#editorial-authority .approach-grid h3 { color: var(--text); }
#editorial-authority .approach-grid p { color: var(--text-muted); }
#editorial-authority .approach-grid article > span { color: var(--gold); }