/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', Arial, sans-serif; background: #050d1a; color: #c8d4e8; line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Variables ── */
:root {
  --blue: #0066ff;
  --blue-light: #3385ff;
  --blue-glow: rgba(0,102,255,0.25);
  --cyan: #00d4ff;
  --dark: #050d1a;
  --dark2: #0a1628;
  --dark3: #0f1e35;
  --border: rgba(255,255,255,0.08);
  --text: #c8d4e8;
  --text-muted: #7a8fa8;
  --radius: 12px;
  --shadow: 0 4px 30px rgba(0,0,0,0.4);
  --shadow-blue: 0 0 40px rgba(0,102,255,0.2);
}

/* ── Container ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ── Logo ── */
.logo-skb { color: var(--blue-light); font-weight: 900; font-size: 1.2rem; letter-spacing: 0.05em; }
.logo-inv { color: #fff; font-weight: 300; font-size: 1.1rem; margin-left: 4px; letter-spacing: 0.08em; }

/* ── Nav ── */
.main-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(5,13,26,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 24px; height: 68px; }
.nav-logo { display: flex; align-items: center; }
.nav-links { display: flex; gap: 2px; flex: 1; }
.nav-links li a { color: var(--text-muted); font-size: 0.88rem; font-weight: 500; padding: 7px 14px; border-radius: 6px; transition: background 0.2s, color 0.2s; letter-spacing: 0.02em; }
.nav-links li a:hover, .nav-links li a.active { background: rgba(0,102,255,0.12); color: #fff; }
.nav-cta { background: var(--blue); color: #fff !important; padding: 9px 22px; border-radius: 8px; font-size: 0.85rem; font-weight: 700; white-space: nowrap; transition: background 0.2s, box-shadow 0.2s; }
.nav-cta:hover { background: var(--blue-light); box-shadow: 0 0 20px var(--blue-glow); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* ── Hero ── */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; margin-top: 68px; background: var(--dark); }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 50%, rgba(0,102,255,0.12) 0%, transparent 60%), radial-gradient(ellipse at 20% 80%, rgba(0,212,255,0.06) 0%, transparent 50%); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 60px 60px; }
.hero-content { position: relative; z-index: 2; padding: 80px 24px; max-width: 1160px; margin: 0 auto; width: 100%; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,102,255,0.15); border: 1px solid rgba(0,102,255,0.3); color: var(--cyan); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; padding: 7px 18px; border-radius: 20px; margin-bottom: 28px; }
.hero-badge::before { content: ""; width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }
.hero h1 { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 900; line-height: 1.08; color: #fff; margin-bottom: 24px; max-width: 700px; }
.hero h1 em { font-style: italic; background: linear-gradient(135deg, var(--blue-light), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: var(--text-muted); max-width: 560px; margin-bottom: 40px; line-height: 1.7; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; padding-top: 40px; border-top: 1px solid var(--border); }
.hero-stat .num { font-size: 2.4rem; font-weight: 900; color: #fff; display: block; background: linear-gradient(135deg, #fff, var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-stat .lbl { font-size: 0.78rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }

/* ── Buttons ── */
.btn { display: inline-block; padding: 13px 28px; border-radius: 8px; font-weight: 700; font-size: 0.95rem; transition: all 0.2s; cursor: pointer; border: 2px solid transparent; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-light); box-shadow: 0 0 30px var(--blue-glow); transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: var(--blue); color: var(--blue-light); }
.btn-outline:hover { background: rgba(0,102,255,0.1); }
.btn-outline-white { background: transparent; border-color: rgba(255,255,255,0.25); color: rgba(255,255,255,0.8); }
.btn-outline-white:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.5); }
.btn-ghost { background: rgba(255,255,255,0.05); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

/* ── Section ── */
section { padding: 90px 0; }
.section-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.section-label::before { content: ""; display: inline-block; width: 30px; height: 1px; background: var(--cyan); }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900; color: #fff; line-height: 1.15; margin-bottom: 18px; }
.section-title em { font-style: italic; background: linear-gradient(135deg, var(--blue-light), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-sub { font-size: 1.05rem; color: var(--text-muted); max-width: 580px; line-height: 1.7; }
.section-header { margin-bottom: 52px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-label { justify-content: center; }
.section-header.centered .section-sub { margin: 0 auto; }
.bg-dark2 { background: var(--dark2); }
.bg-dark3 { background: var(--dark3); }

/* ── Service Cards ── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.service-card { background: var(--dark2); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s; position: relative; overflow: hidden; }
.service-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); opacity: 0; transition: opacity 0.3s; }
.service-card:hover { border-color: rgba(0,102,255,0.4); transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.service-card:hover::before { opacity: 1; }
.service-pillar { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-light); margin-bottom: 16px; }
.service-icon { font-size: 2rem; margin-bottom: 14px; }
.service-card h3 { font-size: 1.15rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.service-card .subtitle { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.55; }
.service-features { margin-bottom: 20px; }
.service-features li { font-size: 0.85rem; color: var(--text-muted); padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,0.04); display: flex; align-items: center; gap: 8px; }
.service-features li::before { content: "→"; color: var(--blue-light); font-size: 0.8rem; flex-shrink: 0; }
.service-card .link-arrow { color: var(--blue-light); font-weight: 700; font-size: 0.88rem; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.service-card .link-arrow:hover { gap: 10px; color: var(--cyan); }

/* ── SaaS Cards ── */
.saas-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.saas-card { background: var(--dark3); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: border-color 0.3s, transform 0.3s; }
.saas-card:hover { border-color: rgba(0,212,255,0.3); transform: translateY(-3px); }
.saas-category { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
.saas-icon { font-size: 1.8rem; margin-bottom: 12px; }
.saas-card h3 { font-size: 1.05rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.saas-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.saas-features { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.saas-feature-tag { font-size: 0.72rem; background: rgba(0,102,255,0.12); border: 1px solid rgba(0,102,255,0.2); color: var(--blue-light); padding: 3px 10px; border-radius: 20px; }
.saas-card .link-arrow { color: var(--cyan); font-weight: 700; font-size: 0.85rem; }

/* ── Domain Cards ── */
.domains-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.domain-card { background: var(--dark2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: border-color 0.3s; }
.domain-card:hover { border-color: rgba(0,102,255,0.4); }
.domain-name { font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: 8px; font-family: 'Courier New', monospace; }
.domain-meta { display: flex; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.domain-meta span { font-size: 0.78rem; color: var(--text-muted); background: rgba(255,255,255,0.05); padding: 3px 10px; border-radius: 4px; }
.domain-category { font-size: 0.75rem; color: var(--cyan); font-weight: 600; margin-bottom: 12px; }
.domain-status { display: inline-block; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; padding: 4px 12px; border-radius: 20px; }
.domain-status.hot { background: rgba(255,60,60,0.15); border: 1px solid rgba(255,60,60,0.3); color: #ff6b6b; }
.domain-status.available { background: rgba(0,212,100,0.12); border: 1px solid rgba(0,212,100,0.25); color: #00d464; }

/* ── Testimonials ── */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.testimonial { background: var(--dark2); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; position: relative; }
.testimonial::before { content: "C"; position: absolute; top: 16px; right: 20px; font-size: 4rem; color: rgba(0,102,255,0.15); line-height: 1; font-family: Georgia, serif; }
.testimonial .stars { color: #ffd700; font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial p { font-size: 0.92rem; color: var(--text); line-height: 1.7; font-style: italic; margin-bottom: 20px; }
.testimonial .author-row { display: flex; align-items: center; gap: 12px; }
.testimonial .avatar { width: 38px; height: 38px; background: linear-gradient(135deg, var(--blue), var(--cyan)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff; font-size: 0.9rem; flex-shrink: 0; }
.testimonial .author-name { font-size: 0.88rem; font-weight: 700; color: #fff; }
.testimonial .author-role { font-size: 0.78rem; color: var(--text-muted); }

/* ── Process Steps ── */
.process-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0; position: relative; }
.process-step { padding: 32px 28px; position: relative; }
.process-step::after { content: "→"; position: absolute; right: -12px; top: 50%; transform: translateY(-50%); color: var(--blue-light); font-size: 1.4rem; z-index: 1; }
.process-step:last-child::after { display: none; }
.step-num { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; color: var(--blue-light); margin-bottom: 12px; }
.process-step h4 { font-size: 1.05rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.process-step p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

/* ── Results / Stats ── */
.results-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 24px; }
.result-card { background: var(--dark2); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; text-align: center; }
.result-num { font-size: 2.4rem; font-weight: 900; background: linear-gradient(135deg, var(--blue-light), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: block; margin-bottom: 6px; }
.result-label { font-size: 0.82rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* ── Contact Form ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info h3 { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 20px; }
.contact-info p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 28px; }
.info-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.info-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.info-text strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--cyan); margin-bottom: 3px; }
.info-text a { color: var(--text); font-weight: 600; transition: color 0.2s; }
.info-text a:hover { color: var(--blue-light); }
.contact-form { background: var(--dark2); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; }
.contact-form h3 { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 700; color: var(--text-muted); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.08em; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 11px 14px; background: var(--dark3); border: 1px solid var(--border); border-radius: 6px; font-size: 0.95rem; font-family: inherit; color: #fff; transition: border-color 0.2s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--blue); }
.form-group select option { background: var(--dark3); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-submit { width: 100%; padding: 14px; background: var(--blue); color: #fff; border: none; border-radius: 8px; font-size: 1rem; font-weight: 700; cursor: pointer; transition: background 0.2s, box-shadow 0.2s; letter-spacing: 0.05em; }
.form-submit:hover { background: var(--blue-light); box-shadow: 0 0 30px var(--blue-glow); }

/* ── CTA Section ── */
.cta-section { background: var(--dark2); padding: 100px 0; }
.cta-inner { text-align: center; position: relative; max-width: 680px; margin: 0 auto; }
.cta-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,102,255,0.15) 0%, transparent 70%); pointer-events: none; }
.cta-section h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; color: #fff; margin-bottom: 16px; position: relative; }
.cta-section p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 36px; position: relative; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── Breadcrumb ── */
.breadcrumb { background: var(--dark2); border-bottom: 1px solid var(--border); padding: 12px 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a { color: var(--blue-light); }
.breadcrumb a:hover { text-decoration: underline; }

/* ── Page Hero ── */
.page-hero { background: var(--dark2); border-bottom: 1px solid var(--border); padding: 70px 24px 60px; text-align: center; margin-top: 68px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 100%, rgba(0,102,255,0.1) 0%, transparent 60%); }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; color: #fff; margin-bottom: 16px; position: relative; }
.page-hero p { font-size: 1.1rem; color: var(--text-muted); max-width: 580px; margin: 0 auto; position: relative; line-height: 1.7; }

/* ── Two-col ── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }

/* ── Features list ── */
.features-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.feature-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text-muted); }
.feature-item::before { content: "✓"; color: var(--cyan); font-weight: 800; flex-shrink: 0; margin-top: 2px; }

/* ── Code/Tech visual ── */
.tech-visual { background: var(--dark3); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; font-family: 'Courier New', monospace; font-size: 0.82rem; color: var(--text-muted); line-height: 1.8; }
.tech-visual .kw { color: var(--blue-light); }
.tech-visual .str { color: var(--cyan); }
.tech-visual .fn { color: #e8a87c; }
.tech-visual .cm { color: #4a6080; }

/* ── Footer ── */
.site-footer { background: var(--dark); border-top: 1px solid var(--border); padding: 60px 24px 0; }
.footer-inner { max-width: 1160px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.footer-brand .footer-logo { display: flex; align-items: center; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }
.footer-email { color: var(--blue-light); font-size: 0.88rem; margin-top: 12px; display: inline-block; }
.footer-email:hover { color: var(--cyan); }
.footer-col h4 { color: var(--text-muted); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: var(--text-muted); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--blue-light); }
.footer-bottom { max-width: 1160px; margin: 0 auto; padding: 20px 0; font-size: 0.78rem; color: var(--text-muted); opacity: 0.5; text-align: center; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--dark); padding: 16px 24px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .process-step::after { display: none; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .contact-form { padding: 24px; }
}