/* ============================================
   TNT YAZILIM — Global Stylesheet
   Blue theme, professional corporate template
   ============================================ */

:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-darker: #1e40af;
  --blue-light: #3b82f6;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --ink: #0f172a;
  --ink-2: #1e293b;
  --slate: #475569;
  --slate-light: #64748b;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-soft-2: #f1f5f9;
  --white: #ffffff;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow: 0 10px 30px -12px rgba(15,23,42,.12);
  --shadow-lg: 0 24px 60px -20px rgba(37,99,235,.28);
  --container: 1200px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--slate);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5 { color: var(--ink); font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section { padding: 96px 0; }
.section-soft { background: var(--bg-soft); }

/* Section heading */
.eyebrow {
  color: var(--blue);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-block;
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 14px; }
.section-head p { color: var(--slate-light); font-size: 17px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: none; transition: all .22s ease; white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -8px rgba(37,99,235,.55); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 14px 26px -8px rgba(37,99,235,.6); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -8px rgba(0,0,0,.25); }
.btn-lg { padding: 15px 32px; font-size: 16px; }

/* ============ HEADER ============ */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s;
}
.header.scrolled { box-shadow: 0 6px 24px -12px rgba(15,23,42,.14); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo { display: flex; align-items: center; gap: 2px; font-weight: 800; font-size: 22px; letter-spacing: -.03em; }
.logo .tnt { color: var(--blue); }
.logo .yz { color: var(--ink); font-weight: 600; letter-spacing: .04em; font-size: 20px; }
.nav-menu { display: flex; align-items: center; gap: 34px; }
.nav-menu a { font-size: 15px; font-weight: 500; color: var(--slate); transition: color .18s; position: relative; }
.nav-menu a:hover, .nav-menu a.active { color: var(--blue); }
.nav-menu a.active::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 100%; height: 2px;
  background: var(--blue); border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 14px; }
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: 140%; left: 50%; transform: translateX(-50%) translateY(8px);
  background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow);
  min-width: 200px; padding: 8px; opacity: 0; visibility: hidden; transition: all .2s;
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-menu a { display: block; padding: 9px 14px; border-radius: 8px; font-size: 14px; }
.dropdown-menu a:hover { background: var(--blue-50); color: var(--blue); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s; border-radius: 2px; }

/* ============ PAGE HERO (inner) ============ */
.page-hero {
  background: linear-gradient(135deg, var(--blue-50) 0%, #fff 60%);
  padding: 64px 0 56px; text-align: center; border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(32px, 5vw, 46px); margin-bottom: 14px; }
.page-hero p { color: var(--slate-light); font-size: 18px; max-width: 620px; margin: 0 auto; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; margin-top: 20px; font-size: 14px; color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }

/* ============ FOOTER ============ */
.footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer .logo { margin-bottom: 16px; }
.footer-about { color: var(--slate-light); font-size: 15px; max-width: 300px; }
.footer h4 { font-size: 15px; margin-bottom: 18px; color: var(--ink); }
.footer-links li { margin-bottom: 11px; }
.footer-links a { color: var(--slate-light); font-size: 14.5px; transition: color .18s; }
.footer-links a:hover { color: var(--blue); }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 14px; color: var(--slate-light); font-size: 14.5px; align-items: flex-start; }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--blue); }
.footer-wa {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 18px;
  background: #25D366; color: #fff; padding: 12px 22px; border-radius: 10px;
  font-weight: 600; font-size: 15px; text-decoration: none; transition: all .2s;
  box-shadow: 0 2px 8px rgba(37,211,102,.3);
}
.footer-wa:hover { background: #1ebe5a; transform: translateY(-2px); box-shadow: 0 4px 14px rgba(37,211,102,.4); }
.footer-wa svg { flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid var(--line); padding: 22px 0; display: flex;
  justify-content: space-between; align-items: center; font-size: 14px; color: var(--muted);
}
.footer-bottom .heart { color: #ef4444; }

/* ============ CARDS / GRID UTILITIES ============ */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; transition: all .25s ease;
}
.card:hover { border-color: var(--blue-100); box-shadow: var(--shadow); transform: translateY(-4px); }
.card-icon {
  width: 52px; height: 52px; border-radius: 13px; background: var(--blue-50);
  display: grid; place-items: center; color: var(--blue); margin-bottom: 22px;
}
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { font-size: 15px; color: var(--slate-light); margin-bottom: 16px; }
.card-link { color: var(--blue); font-weight: 600; font-size: 14.5px; display: inline-flex; align-items: center; gap: 6px; }
.card-link:hover { gap: 10px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-menu {
    position: fixed; top: 74px; left: 0; right: 0; flex-direction: column; align-items: flex-start;
    background: #fff; padding: 20px 24px; gap: 4px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); transform: translateY(-120%); transition: transform .3s; z-index: 999;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--bg-soft-2); }
  .nav-menu .dropdown-menu { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; padding: 0 0 0 14px; min-width: auto; }
  .menu-toggle { display: block; }
  .nav-cta .btn { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}
/* ============ HOME — HERO ============ */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 85% 10%, var(--blue-50) 0%, transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
  padding: 72px 0 88px;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1.15fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  color: var(--blue-darker); background: var(--blue-100); padding: 7px 14px; border-radius: 100px; margin-bottom: 24px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.hero h1 { font-size: clamp(36px, 5.4vw, 56px); line-height: 1.08; margin-bottom: 22px; }
.hero h1 .accent { color: var(--blue); }
.hero-sub { font-size: 18px; color: var(--slate-light); max-width: 480px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; margin-bottom: 40px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 16px; }
.avatars { display: flex; }
.avatars img {
  width: 42px; height: 42px; border-radius: 50%; border: 3px solid #fff; margin-left: -12px;
  object-fit: cover; box-shadow: 0 2px 6px rgba(0,0,0,.1);
}
.avatars img:first-child { margin-left: 0; }
.hero-trust-text strong { color: var(--ink); font-size: 15px; display: block; }
.hero-trust-text span { font-size: 13.5px; color: var(--muted); }

.hero-visual { position: relative; }
.hero-visual .mock {
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  width: 100%; transform: perspective(1400px) rotateY(-6deg) rotateX(2deg); transition: transform .5s;
}
.hero-visual:hover .mock { transform: perspective(1400px) rotateY(-2deg) rotateX(1deg); }
.hero-glow { position: absolute; inset: -40px -40px -40px -20px; background: radial-gradient(circle at 60% 40%, rgba(59,130,246,.18), transparent 65%); z-index: -1; filter: blur(20px); }

/* Feature strip */
.feature-strip { margin-top: -44px; position: relative; z-index: 5; }
.feature-strip-inner {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden;
}
.feature-item { padding: 26px 28px; display: flex; gap: 14px; border-right: 1px solid var(--line); }
.feature-item:last-child { border-right: none; }
.feature-item .ic { width: 42px; height: 42px; border-radius: 11px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex-shrink: 0; }
.feature-item h4 { font-size: 15.5px; margin-bottom: 3px; }
.feature-item p { font-size: 13px; color: var(--muted); line-height: 1.45; }

/* ============ SERVICES ============ */
.svc-icon { color: var(--blue); }

/* ============ PROCESS ============ */
.process-track { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 40px; }
.process-track::before {
  content: ''; position: absolute; top: 34px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, var(--blue-100), var(--blue), var(--blue-100)); z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-node {
  width: 70px; height: 70px; border-radius: 50%; background: #fff; border: 2px solid var(--blue-100);
  display: grid; place-items: center; margin: 0 auto 18px; color: var(--blue); transition: all .25s;
}
.process-step:hover .process-node { background: var(--blue); color: #fff; border-color: var(--blue); transform: scale(1.06); }
.process-num { color: var(--blue); font-weight: 800; font-size: 13px; letter-spacing: .1em; margin-bottom: 4px; }
.process-step h4 { font-size: 17px; margin-bottom: 6px; }
.process-step p { font-size: 13.5px; color: var(--muted); line-height: 1.5; }

/* ============ PORTFOLIO ============ */
.portfolio-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 44px; }
.portfolio-head .section-head { text-align: left; margin: 0; }
.portfolio-nav { display: flex; gap: 10px; }
.portfolio-nav button {
  width: 44px; height: 44px; border-radius: 11px; border: 1px solid var(--line); background: #fff;
  cursor: pointer; color: var(--slate); display: grid; place-items: center; transition: all .2s;
}
.portfolio-nav button:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.proj-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: all .25s; }
.proj-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: var(--blue-100); }
.proj-thumb { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.proj-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.proj-card:hover .proj-thumb img { transform: scale(1.06); }
.proj-tag { position: absolute; top: 12px; left: 12px; background: rgba(37,99,235,.92); color: #fff; font-size: 11.5px; font-weight: 600; padding: 5px 11px; border-radius: 7px; backdrop-filter: blur(4px); }
.proj-body { padding: 22px 24px; }
.proj-body h3 { font-size: 18px; margin-bottom: 6px; }
.proj-body p { font-size: 14px; color: var(--slate-light); margin-bottom: 14px; }
.proj-stack { display: flex; flex-wrap: wrap; gap: 8px; }
.proj-stack span { font-size: 12px; color: var(--slate); background: var(--bg-soft-2); padding: 4px 10px; border-radius: 6px; font-weight: 500; }
.proj-link { display: inline-block; margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--blue); text-decoration: none; transition: color .2s; }
.proj-link:hover { color: var(--blue-dark, #1d4ed8); }

/* ============ WHY / STATS ============ */
.why-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: center; }
.stat-panel { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 44px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat { text-align: center; }
.stat .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; margin: 0 auto 14px; }
.stat .num { font-size: 36px; font-weight: 800; color: var(--blue); letter-spacing: -.03em; line-height: 1; }
.stat .lbl { font-size: 13.5px; color: var(--slate-light); margin-top: 8px; }

/* ============ CTA BANNER ============ */
.cta-banner { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px 44px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-banner .left { display: flex; align-items: center; gap: 20px; }
.cta-banner .ic { width: 56px; height: 56px; border-radius: 14px; background: var(--blue); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.cta-banner h3 { font-size: 21px; margin-bottom: 4px; }
.cta-banner p { font-size: 15px; color: var(--slate-light); }

@media (max-width: 992px) {
  .feature-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .feature-item:nth-child(2) { border-right: none; }
  .feature-item:nth-child(1), .feature-item:nth-child(2) { border-bottom: 1px solid var(--line); }
  .process-track { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
  .process-track::before { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .stat-panel { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual .mock { transform: none; }
  .feature-strip-inner { grid-template-columns: 1fr; }
  .feature-item { border-right: none !important; border-bottom: 1px solid var(--line); }
  .feature-item:last-child { border-bottom: none; }
  .process-track { grid-template-columns: repeat(2, 1fr); }
  .portfolio-head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .stat-panel { grid-template-columns: 1fr 1fr; padding: 28px; }
  .cta-banner { flex-direction: column; text-align: center; }
  .cta-banner .left { flex-direction: column; }
}
/* ============ ABOUT ============ */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.about-img { position: relative; }
.about-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; }
.about-img .badge {
  position: absolute; bottom: -22px; left: -22px; background: var(--blue); color: #fff;
  padding: 22px 26px; border-radius: 16px; box-shadow: var(--shadow-lg);
}
.about-img .badge .n { font-size: 32px; font-weight: 800; line-height: 1; }
.about-img .badge .t { font-size: 13px; opacity: .9; margin-top: 4px; }
.about-copy .eyebrow { display: block; }
.about-copy h2 { font-size: clamp(26px, 3.6vw, 38px); margin-bottom: 18px; }
.about-copy p { color: var(--slate-light); margin-bottom: 16px; font-size: 16px; }
.check-list { margin-top: 22px; }
.check-list li { display: flex; gap: 12px; margin-bottom: 14px; color: var(--slate); font-size: 15.5px; }
.check-list .ck { width: 24px; height: 24px; border-radius: 7px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex-shrink: 0; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { text-align: center; padding: 36px 28px; }
.value-card .card-icon { margin: 0 auto 22px; }

/* Team */
.team-card { text-align: center; }
.team-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); margin-bottom: 16px; }
.team-card h3 { font-size: 18px; margin-bottom: 2px; }
.team-card span { color: var(--blue); font-size: 14px; font-weight: 500; }

/* ============ SERVICES DETAIL ============ */
.svc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 88px; }
.svc-row:last-child { margin-bottom: 0; }
.svc-row.reverse .svc-text { order: 2; }
.svc-row img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; }
.svc-text .tag { display: inline-block; background: var(--blue-50); color: var(--blue); font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: 8px; margin-bottom: 16px; }
.svc-text h3 { font-size: 28px; margin-bottom: 14px; }
.svc-text p { color: var(--slate-light); margin-bottom: 18px; }
.svc-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.svc-features li { display: flex; gap: 9px; align-items: center; font-size: 14.5px; color: var(--slate); }
.svc-features .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); flex-shrink: 0; }

/* Extra services grid */
.mini-svc { padding: 28px; }
.mini-svc h3 { font-size: 18px; }

/* ============ PROJECTS ============ */
.filter-bar { display: flex; justify-content: center; gap: 10px; margin-bottom: 44px; flex-wrap: wrap; }
.filter-bar button {
  padding: 9px 20px; border-radius: 100px; border: 1px solid var(--line); background: #fff;
  font-size: 14.5px; font-weight: 500; color: var(--slate); cursor: pointer; transition: all .2s;
}
.filter-bar button:hover { border-color: var(--blue); color: var(--blue); }
.filter-bar button.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ============ TESTIMONIALS ============ */
.testi-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.testi-stars { color: #f59e0b; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card p { color: var(--slate); font-size: 15px; margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-author img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.testi-author h4 { font-size: 15px; margin: 0; }
.testi-author span { font-size: 13px; color: var(--muted); }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.contact-info-card { display: flex; gap: 16px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); transition: all .2s; text-decoration: none; color: inherit; align-items: center; }
.contact-info-card:hover { border-color: var(--blue-100); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.contact-info-card .ic { width: 48px; height: 48px; border-radius: 12px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex-shrink: 0; }
.contact-info-card h4 { font-size: 16px; margin-bottom: 4px; }
.contact-info-card p { font-size: 14.5px; color: var(--slate-light); }
.contact-wa .ic { background: #dcfce7; color: #16a34a; }
.contact-wa:hover { border-color: #16a34a; }
.contact-form { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 7px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 15px; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 15px; color: var(--ink); background: #fff; transition: border .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-100); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { display: none; margin-top: 14px; padding: 12px 16px; background: var(--blue-50); color: var(--blue-darker); border-radius: 10px; font-size: 14px; }
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); margin-top: 48px; }
.map-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ============ FAQ ============ */
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; background: #fff; }
.faq-q { width: 100%; text-align: left; padding: 20px 24px; background: none; border: none; cursor: pointer; font-size: 16.5px; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: inherit; }
.faq-q .ico { flex-shrink: 0; color: var(--blue); transition: transform .25s; }
.faq-item.open .faq-q .ico { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 24px 20px; color: var(--slate-light); font-size: 15px; }

@media (max-width: 768px) {
  .about-grid, .svc-row, .svc-row.reverse .svc-text, .contact-grid, .contact-cards { grid-template-columns: 1fr; gap: 36px; }
  .svc-row.reverse .svc-text { order: 0; }
  .about-img .badge { left: 16px; bottom: -18px; }
  .values-grid { grid-template-columns: 1fr; }
  .svc-features, .form-row { grid-template-columns: 1fr; }
}
/* ============ MEGA MENU ============ */
.mega { position: static; }
.mega-menu {
  position: absolute; top: calc(100% + 1px); left: 0; right: 0;
  background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .22s; z-index: 900;
}
.mega:hover .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-inner { max-width: var(--container); margin: 0 auto; padding: 28px 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px 28px; }
.mega-col-title { grid-column: 1 / -1; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 6px; }
.mega-link { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 10px; transition: background .18s; }
.mega-link:hover { background: var(--blue-50); }
.mega-link .mi { width: 34px; height: 34px; border-radius: 9px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex-shrink: 0; }
.mega-link:hover .mi { background: var(--blue); color: #fff; }
.mega-link .mt { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.mega-link .md { font-size: 12px; color: var(--muted); }

/* ============ SECTORS INDEX GRID ============ */
.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sector-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: #fff; transition: all .25s; display: flex; flex-direction: column;
}
.sector-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--blue-100); }
.sector-card .sc-img { aspect-ratio: 16/9; overflow: hidden; }
.sector-card .sc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.sector-card:hover .sc-img img { transform: scale(1.07); }
.sector-card .sc-ic { position: absolute; top: 14px; left: 14px; width: 44px; height: 44px; border-radius: 11px; background: rgba(37,99,235,.94); color: #fff; display: grid; place-items: center; backdrop-filter: blur(4px); }
.sector-card .sc-body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }
.sector-card h3 { font-size: 19px; margin-bottom: 8px; }
.sector-card p { font-size: 14px; color: var(--slate-light); margin-bottom: 16px; flex: 1; }
.sector-card .sc-link { color: var(--blue); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.sector-card:hover .sc-link { gap: 10px; }

/* ============ SECTOR DETAIL ============ */
.sd-hero { background: linear-gradient(135deg, var(--blue-darker) 0%, var(--blue) 55%, var(--blue-light) 100%); color: #fff; padding: 76px 0 84px; position: relative; overflow: hidden; }
.sd-hero::after { content: ''; position: absolute; top: -60px; right: -60px; width: 380px; height: 380px; border-radius: 50%; background: rgba(255,255,255,.08); }
.sd-hero::before { content: ''; position: absolute; bottom: -100px; left: 10%; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,255,255,.06); }
.sd-hero .container { position: relative; z-index: 2; }
.sd-hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.sd-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.16); padding: 7px 15px; border-radius: 100px; font-size: 13px; font-weight: 600; margin-bottom: 20px; }
.sd-hero h1 { color: #fff; font-size: clamp(30px, 4.5vw, 46px); line-height: 1.1; margin-bottom: 18px; }
.sd-hero p { color: rgba(255,255,255,.9); font-size: 18px; max-width: 520px; margin-bottom: 28px; }
.sd-hero .sd-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.sd-hero-visual img { border-radius: var(--radius-lg); box-shadow: 0 30px 60px -25px rgba(0,0,0,.5); border: 4px solid rgba(255,255,255,.15); }
.sd-breadcrumb { display: flex; gap: 8px; font-size: 13.5px; color: rgba(255,255,255,.75); margin-bottom: 22px; }
.sd-breadcrumb a:hover { color: #fff; }

/* pain -> solution */
.pain-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.pain-card { display: flex; gap: 16px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: all .2s; }
.pain-card:hover { box-shadow: var(--shadow-sm); border-color: var(--blue-100); }
.pain-card .px { width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0; display: grid; place-items: center; background: #fef2f2; color: #ef4444; }
.pain-card.sol .px { background: var(--blue-50); color: var(--blue); }
.pain-card h4 { font-size: 16.5px; margin-bottom: 5px; }
.pain-card p { font-size: 14px; color: var(--slate-light); }

/* module list */
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mod-item { display: flex; gap: 13px; align-items: flex-start; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: all .2s; }
.mod-item:hover { border-color: var(--blue-100); box-shadow: var(--shadow-sm); }
.mod-item .mck { width: 26px; height: 26px; border-radius: 7px; background: var(--blue); color: #fff; display: grid; place-items: center; flex-shrink: 0; margin-top: 2px; }
.mod-item h4 { font-size: 15.5px; margin-bottom: 3px; }
.mod-item p { font-size: 13px; color: var(--slate-light); line-height: 1.5; }

/* platform split (web + mobil) */
.platform-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.platform-card { padding: 36px; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.platform-card.web { background: var(--bg-soft); }
.platform-card.mobil { background: var(--blue-darker); color: #fff; border-color: var(--blue-darker); }
.platform-card .pic { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 20px; }
.platform-card.web .pic { background: var(--blue-50); color: var(--blue); }
.platform-card.mobil .pic { background: rgba(255,255,255,.15); color: #fff; }
.platform-card h3 { font-size: 22px; margin-bottom: 12px; }
.platform-card.mobil h3 { color: #fff; }
.platform-card ul { margin-top: 16px; }
.platform-card li { display: flex; gap: 10px; align-items: center; margin-bottom: 11px; font-size: 14.5px; }
.platform-card.web li { color: var(--slate); }
.platform-card.mobil li { color: rgba(255,255,255,.9); }
.platform-card li svg { flex-shrink: 0; }
.platform-card.web li svg { color: var(--blue); }

/* ============ PACKAGES ============ */
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pkg-card { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px 30px; background: #fff; transition: all .25s; position: relative; }
.pkg-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.pkg-card.featured { border: 2px solid var(--blue); box-shadow: var(--shadow-lg); }
.pkg-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #fff; font-size: 12px; font-weight: 700; padding: 6px 16px; border-radius: 100px; letter-spacing: .04em; }
.pkg-name { font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.pkg-desc { font-size: 13.5px; color: var(--slate-light); margin-bottom: 22px; min-height: 40px; }
.pkg-price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 4px; }
.pkg-price .amt { font-size: 40px; font-weight: 800; color: var(--ink); letter-spacing: -.03em; }
.pkg-price .cur { font-size: 22px; font-weight: 700; color: var(--ink); }
.pkg-price .per { font-size: 14px; color: var(--muted); }
.pkg-note { font-size: 12.5px; color: var(--muted); margin-bottom: 24px; }
.pkg-cta { margin-bottom: 26px; }
.pkg-cta .btn { width: 100%; justify-content: center; }
.pkg-features { border-top: 1px solid var(--line); padding-top: 22px; }
.pkg-features li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 13px; font-size: 14px; color: var(--slate); }
.pkg-features li .fk { width: 20px; height: 20px; border-radius: 6px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex-shrink: 0; margin-top: 1px; }
.pkg-features li.off { color: var(--muted); }
.pkg-features li.off .fk { background: #f1f5f9; color: #cbd5e1; }

.pkg-addons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.addon { text-align: center; padding: 26px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.addon .ai { width: 44px; height: 44px; border-radius: 11px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; margin: 0 auto 14px; }
.addon h4 { font-size: 15px; margin-bottom: 4px; }
.addon p { font-size: 12.5px; color: var(--muted); }

/* ============ COMPLIANCE HIGHLIGHT ============ */
.compliance {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); color: #fff;
  border-radius: var(--radius-lg); padding: 48px; position: relative; overflow: hidden;
}
.compliance::after { content: ''; position: absolute; top: -40px; right: -40px; width: 260px; height: 260px; border-radius: 50%; background: rgba(37,99,235,.18); }
.compliance-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; align-items: center; }
.compliance .eyebrow { color: var(--blue-light); }
.compliance h2 { color: #fff; font-size: clamp(24px, 3vw, 32px); margin-bottom: 16px; }
.compliance p { color: rgba(255,255,255,.82); font-size: 15.5px; margin-bottom: 14px; }
.compliance-badges { display: grid; gap: 14px; }
.compliance-badge { display: flex; gap: 13px; align-items: flex-start; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 16px 18px; }
.compliance-badge .cbk { width: 38px; height: 38px; border-radius: 10px; background: var(--blue); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.compliance-badge h4 { color: #fff; font-size: 14.5px; margin-bottom: 2px; }
.compliance-badge p { color: rgba(255,255,255,.7); font-size: 12.5px; margin: 0; }

/* ============ PROCESS MINI (sector) ============ */
.step-list { counter-reset: step; display: grid; gap: 18px; }
.step-row { display: flex; gap: 18px; align-items: flex-start; padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step-row .snum { width: 40px; height: 40px; border-radius: 11px; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 800; flex-shrink: 0; }
.step-row h4 { font-size: 17px; margin-bottom: 4px; }
.step-row p { font-size: 14px; color: var(--slate-light); }

@media (max-width: 992px) {
  .sector-grid, .mod-grid { grid-template-columns: repeat(2, 1fr); }
  .pkg-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .pkg-addons { grid-template-columns: repeat(2, 1fr); }
  .mega-inner { grid-template-columns: repeat(2, 1fr); }
  .compliance-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sector-grid, .mod-grid, .pain-grid, .platform-split, .pkg-addons { grid-template-columns: 1fr; }
  .sd-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .compliance { padding: 32px 24px; }
}