/* ================================================================
   main.css — 捷账通主站营销页样式
   适用：index.html / dh.html / sc.html / ku.html
   ================================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand:      #16A34A;
  --brand-dark: #15803D;
  --brand-light:#F0FDF4;
  --accent:     #F59E0B;
  --success:    #10B981;
  --text:       #0F172A;
  --muted:      #64748B;
  --border:     #E2E8F0;
  --bg:         #FFFFFF;
  --bg-soft:    #F8FAFC;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(15,23,42,.08);
  --shadow-lg:  0 12px 48px rgba(15,23,42,.14);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; overflow-x: hidden; }

/* ──────────────── UTILITY ──────────────── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.tag { display: inline-flex; align-items: center; gap: 6px; background: var(--brand-light); color: var(--brand); font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 99px; letter-spacing: .4px; }
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--brand); color: #fff; font-weight: 600; font-size: 15px; padding: 13px 28px; border-radius: var(--radius); border: none; cursor: pointer; text-decoration: none; transition: background .2s, transform .15s, box-shadow .2s; box-shadow: 0 4px 16px rgba(22,163,74,.35); }
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(22,163,74,.45); }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--brand); font-weight: 600; font-size: 15px; padding: 12px 26px; border-radius: var(--radius); border: 2px solid var(--brand); cursor: pointer; text-decoration: none; transition: background .2s, color .2s; }
.btn-outline:hover { background: var(--brand); color: #fff; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -.5px; margin-top: 12px; }
.section-header p { color: var(--muted); font-size: 17px; margin-top: 14px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ──────────────── NAVBAR ──────────────── */
.navbar { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.88); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; height: 64px; gap: 0; }
.nav-logo { display: flex; align-items: center; text-decoration: none; margin-right: 28px; flex-shrink: 0; }
.nav-logo img { height: 32px; width: auto; display: block; filter: brightness(0) saturate(100%) invert(30%) sepia(98%) saturate(1200%) hue-rotate(130deg) brightness(95%) contrast(105%); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links > a,
.nav-links > .nav-dropdown > a { display: flex; align-items: center; text-decoration: none; color: #475569; font-size: 15px; font-weight: 500; padding: 6px 12px; border-radius: 8px; transition: color .2s, background .2s; line-height: 1; white-space: nowrap; }
.nav-links > a:hover,
.nav-links > .nav-dropdown > a:hover { color: var(--brand); background: var(--brand-light); }
.nav-dropdown { position: relative; display: flex; align-items: center; }
.nav-dropdown > a::after { content: ' ▾'; font-size: 11px; margin-left: 2px; }
.nav-dropdown-menu { display: none; position: absolute; top: calc(100% + 8px); left: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 200px; padding: 8px; }
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; font-size: 14px; color: var(--text); }
.nav-dropdown-menu a:hover { background: var(--brand-light); color: var(--brand); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-login { display: inline-flex; align-items: center; text-decoration: none; color: #475569; font-size: 14px; font-weight: 500; padding: 7px 16px; border-radius: var(--radius); border: 1px solid #CBD5E1; transition: color .2s, border-color .2s; }
.nav-login:hover { color: var(--brand); border-color: var(--brand); }

/* ──────────────── HERO ──────────────── */
.hero { padding: 100px 0 80px; background: linear-gradient(160deg, #F0FDF4 0%, #FFFFFF 55%, #F0FDF4 100%); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -120px; right: -120px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(22,163,74,.1) 0%, transparent 70%); pointer-events: none; }
.hero::after  { content: ''; position: absolute; bottom: -80px; left: -80px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(22,163,74,.06) 0%, transparent 70%); pointer-events: none; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-eyebrow { margin-bottom: 20px; }
.hero h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; line-height: 1.18; letter-spacing: -.8px; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero-sub { color: var(--muted); font-size: 17px; margin-top: 20px; line-height: 1.75; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; align-items: center; }
.hero-actions .hint { color: var(--muted); font-size: 13px; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.hero-stats .stat-item { }
.hero-stats .stat-num { font-size: 28px; font-weight: 800; color: var(--brand); }
.hero-stats .stat-label { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* hero visual */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.dashboard-mockup { width: 100%; max-width: 500px; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--border); overflow: hidden; animation: floatY 4s ease-in-out infinite; }
@keyframes floatY { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-10px) } }
.dm-header { background: var(--brand); padding: 16px 20px; display: flex; align-items: center; gap: 10px; }
.dm-header span { color: #fff; font-size: 15px; font-weight: 700; }
.dm-dots span { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 5px; }
.dm-dots span:nth-child(1){ background: #FF5F57; } .dm-dots span:nth-child(2){ background: #FEBC2E; } .dm-dots span:nth-child(3){ background: #28C840; }
.dm-body { padding: 20px; }
.dm-cards { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.dm-card { background: var(--bg-soft); border-radius: 10px; padding: 16px; border: 1px solid var(--border); }
.dm-card .dm-card-label { font-size: 12px; color: var(--muted); font-weight: 500; }
.dm-card .dm-card-value { font-size: 22px; font-weight: 800; margin-top: 4px; color: var(--text); }
.dm-card .dm-card-trend { font-size: 12px; color: var(--success); margin-top: 4px; font-weight: 600; }
.dm-card:nth-child(2) .dm-card-value { color: var(--brand); }
.dm-chart { margin-top: 14px; background: var(--bg-soft); border-radius: 10px; border: 1px solid var(--border); padding: 16px; }
.dm-chart-label { font-size: 12px; color: var(--muted); font-weight: 500; margin-bottom: 12px; }
.dm-bars { display: flex; align-items: flex-end; gap: 6px; height: 60px; }
.dm-bars span { flex: 1; border-radius: 4px 4px 0 0; background: var(--brand); opacity: .6; transition: opacity .2s; }
.dm-bars span:nth-child(4){ opacity: 1; }
.dm-bars span:nth-child(odd){ background: var(--success); }
.dm-table { margin-top: 14px; }
.dm-table-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.dm-table-row:last-child { border-bottom: none; }
.dm-table-row .name { color: var(--text); font-weight: 500; }
.dm-table-row .badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; }
.badge-green { background: #D1FAE5; color: #065F46; }
.badge-yellow { background: #FEF3C7; color: #92400E; }
.badge-blue { background: #DCFCE7; color: #15803D; }

/* ──────────────── PAIN POINTS ──────────────── */
.pain { padding: 100px 0; background: var(--bg-soft); }
.pain-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.pain-card { background: #fff; border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); position: relative; overflow: hidden; transition: box-shadow .25s, transform .25s; }
.pain-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pain-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.pain-card:nth-child(1)::before { background: linear-gradient(90deg, #F59E0B, #EF4444); }
.pain-card:nth-child(2)::before { background: linear-gradient(90deg, #16A34A, #7C3AED); }
.pain-card:nth-child(3)::before { background: linear-gradient(90deg, #10B981, #059669); }
.pain-card:nth-child(4)::before { background: linear-gradient(90deg, #EC4899, #F97316); }
.pain-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; }
.pain-card:nth-child(1) .pain-icon { background: #FEF3C7; }
.pain-card:nth-child(2) .pain-icon { background: #F0FDF4; }
.pain-card:nth-child(3) .pain-icon { background: #D1FAE5; }
.pain-card:nth-child(4) .pain-icon { background: #FCE7F3; }
.pain-card h3 { font-size: 18px; font-weight: 700; }
.pain-card p { color: var(--muted); font-size: 14px; margin-top: 10px; line-height: 1.7; }
.pain-card .solve { margin-top: 16px; display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--success); }

/* ──────────────── FEATURES ──────────────── */
.features { padding: 100px 0; }
.features-tabs { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 52px; }
.features-tabs button { padding: 10px 24px; border-radius: 99px; border: 2px solid var(--border); background: transparent; color: var(--muted); font-size: 15px; font-weight: 600; cursor: pointer; transition: all .2s; }
.features-tabs button.active, .features-tabs button:hover { border-color: var(--brand); background: var(--brand); color: #fff; }
.features-content { display: none; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.features-content.active { display: grid; }
.features-content h3 { font-size: 28px; font-weight: 800; letter-spacing: -.4px; }
.features-content p { color: var(--muted); font-size: 16px; margin-top: 14px; line-height: 1.75; }
.feature-list { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.feature-item { display: flex; align-items: flex-start; gap: 12px; }
.feature-item .check { width: 22px; height: 22px; background: var(--brand); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.feature-item .check svg { width: 12px; height: 12px; fill: none; stroke: #fff; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.feature-item span { font-size: 15px; color: var(--text); line-height: 1.6; }
.features-visual { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--border); background: var(--bg-soft); }
.feature-screen { padding: 24px; }
.feature-screen-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.feature-screen-title { font-size: 15px; font-weight: 700; }
.feature-screen-actions { display: flex; gap: 8px; }
.feature-screen-actions span { padding: 5px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; background: var(--brand); color: #fff; cursor: pointer; }
.fst { width: 100%; border-collapse: collapse; font-size: 13px; }
.fst th { text-align: left; padding: 8px 12px; background: var(--brand-light); color: var(--brand); font-weight: 600; font-size: 12px; }
.fst td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.fst tr:last-child td { border-bottom: none; }
.fst tr:hover td { background: var(--bg-soft); }

/* ──────────────── ADVANTAGES ──────────────── */
.adv { padding: 100px 0; background: var(--brand); position: relative; overflow: hidden; }
.adv::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: rgba(255,255,255,.05); border-radius: 50%; }
.adv::after { content: ''; position: absolute; bottom: -150px; left: -150px; width: 400px; height: 400px; background: rgba(255,255,255,.05); border-radius: 50%; }
.adv .section-header h2 { color: #fff; }
.adv .section-header p { color: rgba(255,255,255,.75); }
.adv .tag { background: rgba(255,255,255,.15); color: #fff; }
.adv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; position: relative; z-index: 1; }
.adv-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-lg); padding: 32px; transition: background .25s, transform .25s; }
.adv-card:hover { background: rgba(255,255,255,.18); transform: translateY(-4px); }
.adv-icon { font-size: 32px; margin-bottom: 18px; }
.adv-card h3 { color: #fff; font-size: 17px; font-weight: 700; }
.adv-card p { color: rgba(255,255,255,.7); font-size: 14px; margin-top: 10px; line-height: 1.7; }

/* ──────────────── PRICING ──────────────── */
.pricing { padding: 100px 0; background: var(--bg-soft); }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.pricing-card { background: #fff; border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); position: relative; transition: box-shadow .25s, transform .25s; }
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.pricing-card.featured { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(22,163,74,.12), var(--shadow-lg); }
.pricing-badge { position: absolute; top: -14px; right: 24px; background: var(--brand); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 99px; letter-spacing: .4px; }
.pricing-name { font-size: 15px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.pricing-price { margin-top: 16px; display: flex; align-items: baseline; gap: 4px; }
.pricing-price .amount { font-size: 48px; font-weight: 800; color: var(--text); }
.pricing-price .unit { font-size: 14px; color: var(--muted); }
.pricing-original { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.pricing-original .orig { font-size: 13px; color: var(--muted); text-decoration: line-through; }
.pricing-original .discount-tag { font-size: 11px; font-weight: 700; background: #FEF3C7; color: #92400E; padding: 2px 8px; border-radius: 99px; letter-spacing: .3px; }
.pricing-card.featured .pricing-original .discount-tag { background: rgba(22,163,74,.12); color: var(--brand); }
.pricing-desc { color: var(--muted); font-size: 14px; margin-top: 10px; }
.pricing-divider { height: 1px; background: var(--border); margin: 24px 0; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text); }
.pricing-features li::before { content: '✓'; width: 20px; height: 20px; background: var(--success); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.pricing-features li.disabled { color: var(--muted); }
.pricing-features li.disabled::before { content: '–'; background: var(--border); color: var(--muted); }
.pricing-cta { margin-top: 28px; }
.pricing-cta a { display: block; text-align: center; padding: 13px; border-radius: var(--radius); font-weight: 600; font-size: 15px; text-decoration: none; transition: all .2s; }
.pricing-card:not(.featured) .pricing-cta a { border: 2px solid var(--border); color: var(--text); }
.pricing-card:not(.featured) .pricing-cta a:hover { border-color: var(--brand); color: var(--brand); }
.pricing-card.featured .pricing-cta a { background: var(--brand); color: #fff; box-shadow: 0 4px 14px rgba(22,163,74,.35); }
.pricing-card.featured .pricing-cta a:hover { background: var(--brand-dark); }

/* plans */
.plans { padding: 80px 0; }
.plans-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.plan-card { border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); background: #fff; display: flex; flex-direction: column; gap: 16px; transition: box-shadow .25s, transform .25s; }
.plan-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.plan-num { font-size: 13px; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: .8px; }
.plan-card h3 { font-size: 20px; font-weight: 800; }
.plan-card p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.plan-highlight { background: var(--brand-light); color: var(--brand); padding: 12px 16px; border-radius: 10px; font-size: 14px; font-weight: 600; }

/* ──────────────── TESTIMONIALS ──────────────── */
.testimonials { padding: 100px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testi-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: box-shadow .25s, transform .25s; }
.testi-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.testi-stars { color: var(--accent); font-size: 16px; letter-spacing: 2px; margin-bottom: 16px; }
.testi-body { color: var(--text); font-size: 15px; line-height: 1.75; }
.testi-body::before { content: '"'; font-size: 48px; color: var(--brand-light); line-height: 0; vertical-align: -20px; margin-right: 4px; }
.testi-author { display: flex; align-items: center; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--brand); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.testi-info .name { font-size: 14px; font-weight: 700; }
.testi-info .role { font-size: 13px; color: var(--muted); }

/* ──────────────── FAQ ──────────────── */
.faq { padding: 100px 0; background: var(--bg-soft); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s; }
.faq-item:hover { box-shadow: var(--shadow); }
.faq-q { width: 100%; padding: 20px 24px; background: transparent; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 16px; font-weight: 600; color: var(--text); text-align: left; }
.faq-q .icon { width: 24px; height: 24px; border-radius: 50%; background: var(--brand-light); display: flex; align-items: center; justify-content: center; color: var(--brand); font-size: 18px; transition: transform .25s; flex-shrink: 0; }
.faq-item.open .faq-q .icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner { padding: 0 24px 20px; color: var(--muted); font-size: 15px; line-height: 1.75; }

/* ──────────────── CTA BAND ──────────────── */
.cta-band { padding: 100px 0; background: linear-gradient(135deg, #0F172A 0%, #14532D 100%); position: relative; overflow: hidden; }
.cta-band::before { content:''; position:absolute; top:-200px; left:-200px; width:600px; height:600px; background:radial-gradient(circle,rgba(22,163,74,.25),transparent 70%); }
.cta-band::after { content:''; position:absolute; bottom:-150px; right:-100px; width:400px; height:400px; background:radial-gradient(circle,rgba(16,185,129,.15),transparent 70%); }
.cta-band-inner { position:relative; z-index:1; text-align:center; }
.cta-band h2 { font-size:clamp(30px,4vw,48px); font-weight:800; color:#fff; letter-spacing:-.5px; }
.cta-band p { color:rgba(255,255,255,.7); font-size:18px; margin-top:16px; }
.cta-band-actions { display:flex; gap:16px; justify-content:center; margin-top:40px; flex-wrap:wrap; }
.btn-white { display:inline-flex; align-items:center; gap:8px; background:#fff; color:var(--brand); font-weight:700; font-size:15px; padding:14px 32px; border-radius:var(--radius); border:none; cursor:pointer; text-decoration:none; transition:transform .2s, box-shadow .2s; box-shadow:0 4px 20px rgba(0,0,0,.2); }
.btn-white:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(0,0,0,.3); }
.btn-ghost { display:inline-flex; align-items:center; gap:8px; background:transparent; color:#fff; font-weight:600; font-size:15px; padding:13px 28px; border-radius:var(--radius); border:2px solid rgba(255,255,255,.35); cursor:pointer; text-decoration:none; transition:border-color .2s, background .2s; }
.btn-ghost:hover { border-color:#fff; background:rgba(255,255,255,.1); }

/* ──────────────── FOOTER ──────────────── */
.footer { background: #0F172A; color: rgba(255,255,255,.55); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 140px 140px; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.footer-brand .logo img { height: 32px; width: auto; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; line-height: 1.75; max-width: 280px; }
.footer-contact { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.footer-contact a { color: rgba(255,255,255,.55); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer-contact a:hover { color: #fff; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .8px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.55); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-qr h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 12px; text-transform: uppercase; letter-spacing: .8px; white-space: nowrap; }
.footer-qr img { width: 120px; height: 120px; border-radius: 10px; border: 2px solid rgba(255,255,255,.12); display: block; object-fit: cover; }
.footer-qr p { font-size: 12px; color: rgba(255,255,255,.4); margin-top: 8px; text-align: center; line-height: 1.4; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.footer-icp a { color: rgba(255,255,255,.4); text-decoration: none; }
.footer-icp a:hover { color: rgba(255,255,255,.7); }

/* ──────────────── RESPONSIVE ──────────────── */
@media (max-width: 900px) {
  .hero-inner, .features-content.active { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .pain-grid, .adv-grid, .pricing-grid, .plans-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-qr { grid-column: span 2; display: flex; flex-direction: column; align-items: flex-start; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band-actions { flex-direction: column; align-items: center; }
}

/* ──────────────── SCROLL ANIMATION ──────────────── */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: none; }