/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #06060f;
  --bg2: #0b0b18;
  --bg3: #111125;
  --accent: #4f63e8;
  --accent2: #2bc5f5;
  --text: #f0f0f8;
  --muted: #8888aa;
  --card: #0e0e1e;
  --border: rgba(79,99,232,0.2);
  --grad: linear-gradient(135deg, #4f63e8, #2bc5f5);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ── Utility ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.btn { display: inline-block; padding: 14px 32px; border-radius: 8px; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; cursor: pointer; transition: all 0.25s ease; border: none; font-family: 'Inter', sans-serif; }
.btn-primary { background: var(--grad); color: #fff; }
.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(79,99,232,0.35); }
.btn-outline { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.btn-outline:hover { background: var(--accent); color: var(--bg); transform: translateY(-2px); }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ══ NAV ══ */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 18px 0; transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s; }
nav.scrolled { background: rgba(7,7,16,0.92); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-text { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.03em; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--muted); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active { color: var(--accent); }
.nav-cta { margin-left: 8px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); transition: all 0.3s; border-radius: 2px; }
.mobile-menu { display: none; position: fixed; inset: 0; background: var(--bg); z-index: 99; flex-direction: column; align-items: center; justify-content: center; gap: 36px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.5rem; font-weight: 700; color: var(--text); transition: color 0.2s; }
.mobile-menu a:hover { color: var(--accent); }
.mobile-close { position: absolute; top: 24px; right: 24px; background: none; border: none; color: var(--text); font-size: 2rem; cursor: pointer; line-height: 1; }

/* ══ PAGE HERO (inner pages) ══ */
.page-hero {
  padding: 140px 0 80px;
  background: var(--bg2);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(79,99,232,0.07) 0%, transparent 70%);
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(79,99,232,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(79,99,232,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}
.page-hero-content { position: relative; z-index: 1; text-align: center; }
.page-hero-content .hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79,99,232,0.1); border: 1px solid rgba(79,99,232,0.25);
  border-radius: 100px; padding: 6px 16px; font-size: 0.8rem; font-weight: 600;
  color: var(--accent); margin-bottom: 20px; letter-spacing: 0.04em; text-transform: uppercase;
}
.page-hero-content h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 900; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 16px; }
.page-hero-content p { font-size: 1.05rem; color: var(--muted); max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* ══ FULL HERO (home) ══ */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 120px 0 80px; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(79,99,232,0.09) 0%, transparent 65%), radial-gradient(ellipse 60% 50% at 20% 70%, rgba(43,197,245,0.07) 0%, transparent 65%); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(79,99,232,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(79,99,232,0.05) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent); }
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,194,255,0.1); border: 1px solid rgba(0,194,255,0.25); border-radius: 100px; padding: 6px 16px; font-size: 0.8rem; font-weight: 600; color: var(--accent); margin-bottom: 28px; letter-spacing: 0.04em; text-transform: uppercase; }
.hero-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); font-weight: 900; line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 24px; }
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 560px; margin-bottom: 40px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; margin-top: 72px; flex-wrap: wrap; }
.hero-stat-num { font-size: 2rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.hero-stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 4px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }

/* ══ SECTION COMMON ══ */
section { padding: 100px 0; }
.section-label { display: inline-block; font-size: 0.75rem; font-weight: 700; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 14px; }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 16px; }
.section-sub { color: var(--muted); max-width: 540px; font-size: 1rem; line-height: 1.7; }
.section-header { margin-bottom: 64px; }

/* ══ SERVICE CARDS (home teaser) ══ */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 36px 32px; transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s; }
.service-card:hover { border-color: var(--accent); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(79,99,232,0.1); }
.service-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--grad); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 1.5rem; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

/* ══ TABS ══ */
.tab-nav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 8px; }
.tab-btn { flex: 1; min-width: 140px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 20px; border-radius: 10px; border: none; background: transparent; color: var(--muted); font-family: 'Inter', sans-serif; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all 0.25s ease; }
.tab-btn:hover { color: var(--text); background: rgba(79,99,232,0.08); }
.tab-btn.active { background: var(--grad); color: #fff; box-shadow: 0 4px 16px rgba(79,99,232,0.3); }
.tab-btn .tab-icon { font-size: 1.1rem; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }
.tab-content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.tab-content-text h3 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.tab-content-text p { color: var(--muted); line-height: 1.7; margin-bottom: 28px; }
.tab-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.tab-features li { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; color: var(--text); }
.tab-features li::before { content: ''; width: 20px; height: 20px; border-radius: 50%; background: rgba(79,99,232,0.15); border: 1.5px solid var(--accent); flex-shrink: 0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%234f63e8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: center; }
.tab-visual { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 40px; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 280px; text-align: center; }
.tab-visual-icon { font-size: 4rem; margin-bottom: 20px; }
.tab-visual h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.tab-visual p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ══ SERVICE FEATURES (full list) ══ */
.service-features { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.service-features li { font-size: 0.88rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.service-features li::before { content: ''; width: 16px; height: 16px; border-radius: 50%; background: rgba(79,99,232,0.15); border: 1.5px solid var(--accent); flex-shrink: 0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%234f63e8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: center; }

/* ══ PORTFOLIO ══ */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.portfolio-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s; cursor: pointer; display: block; }
.portfolio-card:hover { border-color: rgba(79,99,232,0.6); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(79,99,232,0.12); }
.portfolio-thumb { position: relative; height: 210px; overflow: hidden; background: var(--bg3); }
.portfolio-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.5s ease; }
.portfolio-card:hover .portfolio-thumb img { transform: scale(1.04); }
.portfolio-overlay { position: absolute; inset: 0; background: rgba(7,7,16,0.6); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s; }
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay span { background: var(--grad); color: #fff; font-weight: 700; font-size: 0.85rem; padding: 10px 22px; border-radius: 100px; letter-spacing: 0.04em; }
.portfolio-info { padding: 20px 24px; }
.portfolio-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.portfolio-info p { font-size: 0.82rem; color: var(--muted); }
.portfolio-tag { display: inline-block; background: rgba(79,99,232,0.08); border: 1px solid rgba(79,99,232,0.2); color: var(--accent); font-size: 0.72rem; font-weight: 600; padding: 3px 10px; border-radius: 100px; margin-top: 10px; }

/* ══ PRICING ══ */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.pricing-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 40px 36px; position: relative; transition: transform 0.3s, box-shadow 0.3s; }
.pricing-card:hover { transform: translateY(-6px); }
.pricing-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 24px 60px rgba(79,99,232,0.15); }
.pricing-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 0.72rem; font-weight: 800; padding: 5px 18px; border-radius: 100px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.pricing-tier { font-size: 0.78rem; font-weight: 700; color: var(--accent); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.pricing-price { font-size: 3rem; font-weight: 900; letter-spacing: -0.03em; line-height: 1; margin-bottom: 4px; }
.pricing-price span { font-size: 1.2rem; font-weight: 500; color: var(--muted); vertical-align: super; letter-spacing: 0; }
.pricing-note { font-size: 0.8rem; color: var(--muted); margin-bottom: 28px; }
.pricing-divider { height: 1px; background: var(--border); margin: 24px 0; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--muted); line-height: 1.5; }
.pricing-features li .check { color: var(--accent); font-size: 1.1rem; line-height: 1.3; flex-shrink: 0; }
.pricing-features li .x { color: #444466; font-size: 1.1rem; line-height: 1.3; flex-shrink: 0; }
.pricing-features li.has-feature { color: var(--text); }

/* ══ ACCORDION ══ */
.accordion-item { margin-bottom: 0; }
.accordion-trigger { width: 100%; background: rgba(79,99,232,0.08); border: 1px solid rgba(79,99,232,0.2); border-radius: 10px; padding: 12px 16px; color: var(--accent); font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: space-between; transition: background 0.2s; }
.accordion-trigger:hover { background: rgba(79,99,232,0.14); }
.accordion-trigger .acc-arrow { transition: transform 0.3s ease; }
.accordion-trigger.open .acc-arrow { transform: rotate(180deg); }
.accordion-icon { font-size: 1.1rem; line-height: 1; }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.accordion-body.open { max-height: 500px; }
.accordion-inner { padding-top: 16px; }

/* ══ TAB PANELS (services page) ══ */
.tab-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.tab-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.tab-text p { color: var(--muted); line-height: 1.7; margin-bottom: 20px; }
.tab-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.tab-list li { font-size: 0.92rem; color: var(--text); line-height: 1.5; }
.tab-icon-box { font-size: 3.5rem; margin-bottom: 16px; }
.tab-feature { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.tab-feature span { font-size: 1.3rem; flex-shrink: 0; line-height: 1.4; }
.tab-feature strong { display: block; font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; }
.tab-feature div { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ══ CONTACT (new layout) ══ */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 60px; align-items: start; }
.contact-form-wrap { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 40px; }
.contact-info h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 24px; }
.contact-feature { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.contact-icon { font-size: 1.5rem; flex-shrink: 0; }
.contact-feature strong { display: block; font-size: 0.92rem; font-weight: 700; margin-bottom: 4px; }
.contact-feature p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; margin: 0; }
.contact-details { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--border); }
.contact-details h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 16px; }
.contact-link { display: flex; align-items: center; gap: 10px; color: var(--accent); font-weight: 600; font-size: 0.9rem; margin-bottom: 10px; }
.contact-link:hover { text-decoration: underline; }
.contact-location, .contact-hours { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; }
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-detail { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.contact-detail-icon { width: 44px; height: 44px; border-radius: 10px; background: rgba(79,99,232,0.1); border: 1px solid rgba(79,99,232,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-detail-text .label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.contact-detail-text .value { font-size: 0.95rem; font-weight: 600; color: var(--text); }
.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--muted); margin-bottom: 8px; letter-spacing: 0.04em; text-transform: uppercase; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--bg3); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; padding: 13px 16px; color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.95rem; transition: border-color 0.2s; outline: none; -webkit-appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group select option { background: var(--bg3); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success { display: none; text-align: center; padding: 24px; color: var(--accent); font-weight: 600; }

/* ══ PRICING (page-specific extras) ══ */
.pricing-header { margin-bottom: 24px; }
.pricing-header h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; }
.pricing-header p { color: var(--muted); font-size: 0.88rem; line-height: 1.6; margin-top: 10px; }
.pricing-body { margin-bottom: 8px; }
.pricing-bottom-note { text-align: center; margin-top: 48px; padding: 28px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; }
.pricing-bottom-note p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }
.pricing-bottom-note a { color: var(--accent); font-weight: 600; }

/* ══ CTA BAND ══ */
.cta-band { background: var(--bg3); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 0; text-align: center; }
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.cta-band p { color: var(--muted); margin-bottom: 32px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ══ FOOTER ══ */
footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 60px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 48px; }
.footer-brand p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; margin-top: 14px; max-width: 320px; }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.88rem; color: var(--muted); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 28px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.82rem; color: var(--muted); }
.footer-bottom a { color: var(--accent); }

/* ══ SERVICE AREA ══ */
.area-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.area-tag { background: rgba(79,99,232,0.1); border: 1px solid rgba(79,99,232,0.25); color: var(--accent); padding: 6px 16px; border-radius: 100px; font-size: 0.82rem; font-weight: 600; }

/* ══ RESPONSIVE ══ */
@media (max-width: 900px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tab-content { grid-template-columns: 1fr; }
  .tab-two-col { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-stats { gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .tab-btn { min-width: 100px; font-size: 0.8rem; padding: 12px 10px; }
  .pricing-grid { grid-template-columns: 1fr; }
}

/* scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 3px; }