/* =============================================
   BULKIEBUNDLES — Clean Modern UI
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #ffffff;
  --bg2:       #f8fafc;
  --bg3:       #f1f5f9;
  --bg4:       #e2e8f0;
  --border:    #e2e8f0;
  --border-md: #cbd5e1;
  --text:      #0f172a;
  --text-2:    #334155;
  --muted:     #64748b;
  --dim:       #94a3b8;
  --shadow:    0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
  --shadow-lg: 0 4px 6px rgba(0,0,0,.05), 0 20px 40px rgba(0,0,0,.1);
  --shadow-xl: 0 25px 50px rgba(0,0,0,.12);
  --green:     #16a34a;
  --green-lt:  #22c55e;
  --green-dk:  #15803d;
  --green-bg:  #f0fdf4;
  --red:       #dc2626;
  --blue:      #2563eb;
  --amber:     #d97706;
  --r:         8px;
  --r-lg:      12px;
  --r-xl:      16px;
  --mtn:       #FFCC00;
  --telecel:   #E30613;
  --at:        #2B3990;
}

[data-theme="dark"] {
  --bg:        #0f172a;
  --bg2:       #1e293b;
  --bg3:       #273549;
  --bg4:       #334155;
  --border:    #1e293b;
  --border-md: #334155;
  --text:      #f8fafc;
  --text-2:    #cbd5e1;
  --muted:     #94a3b8;
  --dim:       #475569;
  --shadow:    0 1px 3px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.4);
  --shadow-lg: 0 4px 6px rgba(0,0,0,.3), 0 20px 40px rgba(0,0,0,.5);
  --green-bg:  rgba(22,163,74,.1);
  --red:       #f87171;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg); color: var(--text);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
  overflow-x: hidden; font-size: .9375rem;
}
a { text-decoration: none; color: var(--green); }
a:hover { color: var(--green-dk); }
.container { max-width: 1120px; margin: 0 auto; padding: 0 1.5rem; }
.mono { font-family: 'JetBrains Mono', 'Fira Code', monospace; }
.text-green { color: var(--green); }
.text-muted { color: var(--muted); }
.hidden { display: none !important; }
.divider { height: 1px; background: var(--border); margin: 2rem 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px; border-radius: var(--r-lg); font-weight: 600;
  font-size: .875rem; cursor: pointer; border: none;
  text-decoration: none; transition: all .15s ease;
  white-space: nowrap; font-family: inherit; letter-spacing: -.01em;
}
.btn:active { transform: scale(.98); }
.btn-primary {
  background: var(--green); color: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.1), 0 4px 12px rgba(22,163,74,.3);
}
.btn-primary:hover { background: var(--green-dk); box-shadow: 0 2px 4px rgba(0,0,0,.1), 0 8px 20px rgba(22,163,74,.35); transform: translateY(-1px); }
.btn-outline { background: var(--bg); border: 1.5px solid var(--border-md); color: var(--text-2); }
.btn-outline:hover { border-color: var(--green); color: var(--green); background: var(--green-bg); }
.btn-full { width: 100%; display: flex; justify-content: center; }
.btn-lg { padding: 13px 28px; font-size: .9375rem; border-radius: 14px; }
.btn-sm { padding: 6px 14px; font-size: .8125rem; border-radius: 8px; }
.btn-ghost { background: transparent; color: var(--muted); border: none; }
.btn-ghost:hover { color: var(--text); background: var(--bg3); border-radius: var(--r); }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: 64px; display: flex; align-items: center;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); transition: box-shadow .2s;
}
[data-theme="dark"] .navbar { background: rgba(15,23,42,.92); }
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-container { max-width: 1120px; margin: 0 auto; width: 100%; display: flex; align-items: center; padding: 0 1.5rem; }
.nav-logo { display: flex; align-items: center; gap: 8px; margin-right: auto; }
.logo-text { font-size: 1.25rem; font-weight: 800; color: var(--text); letter-spacing: -.5px; }
.logo-text span { color: var(--green); }
.nav-links { display: flex; list-style: none; gap: .125rem; margin: 0 1.5rem; }
.nav-link { padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: .875rem; transition: all .15s; }
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--bg3); }
.nav-cta { display: flex; gap: .625rem; align-items: center; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; border-radius: 8px; }
.nav-toggle:hover { background: var(--bg3); }
.nav-toggle span { display: block; width: 20px; height: 1.5px; background: var(--text); border-radius: 2px; transition: all .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.btn-theme { background: none; border: 1px solid var(--border); padding: 7px; border-radius: 8px; color: var(--muted); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .15s; }
.btn-theme:hover { background: var(--bg3); color: var(--text); border-color: var(--border-md); }
.sun-icon { display: block; } .moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: none; } [data-theme="dark"] .moon-icon { display: block; }
.wallet-badge {
  display: flex; align-items: center; gap: 6px;
  background: var(--green-bg); border: 1px solid rgba(22,163,74,.25);
  color: var(--green); padding: 5px 12px; border-radius: 100px;
  font-size: .8125rem; font-weight: 700; font-family: 'JetBrains Mono', monospace;
}
.wallet-dot { width: 6px; height: 6px; background: var(--green-lt); border-radius: 50%; animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.3;} }

/* ── Hero ── */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 96px 1.5rem 64px; overflow: hidden;
  background: linear-gradient(160deg, #f0fdf4 0%, #ffffff 40%, #eff6ff 100%);
}
[data-theme="dark"] .hero { background: linear-gradient(160deg,#0a1a0f 0%,#0f172a 50%,#0a0f1e 100%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; opacity: .6; }
.hero-glow-1 { width: 600px; height: 600px; background: radial-gradient(circle,rgba(34,197,94,.2),transparent 70%); top: -150px; right: -100px; }
.hero-glow-2 { width: 500px; height: 500px; background: radial-gradient(circle,rgba(37,99,235,.12),transparent 70%); bottom: -100px; left: -100px; }
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,.04) 1px,transparent 1px), linear-gradient(90deg,rgba(0,0,0,.04) 1px,transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%,black,transparent);
}
[data-theme="dark"] .hero-grid-bg { background-image: linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px); }
.hero-inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 5rem; width: 100%; }
.hero-text { flex: 1; min-width: 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--green-bg); border: 1px solid rgba(22,163,74,.2);
  color: var(--green); padding: 5px 14px; border-radius: 100px;
  font-size: .8125rem; font-weight: 600; margin-bottom: 1.5rem;
}
.badge-dot { width: 6px; height: 6px; background: var(--green-lt); border-radius: 50%; animation: blink 2s infinite; }
.hero-title { font-size: clamp(2.25rem,5vw,3.75rem); font-weight: 800; line-height: 1.1; letter-spacing: -2px; margin-bottom: 1.25rem; color: var(--text); }
.text-gradient { background: linear-gradient(135deg,#16a34a 0%,#22c55e 50%,#2563eb 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 1.0625rem; color: var(--muted); max-width: 500px; margin-bottom: 2.5rem; line-height: 1.7; }
.hero-actions { display: flex; gap: .875rem; flex-wrap: wrap; }
.hero-visual { flex-shrink: 0; position: relative; width: 300px; height: 300px; }
.network-float {
  position: absolute; border-radius: var(--r-lg); padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  background: var(--bg); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); font-weight: 600;
}
.network-float-mtn    { top: 10px;  left: 0;    animation: floatA 5s ease-in-out infinite; border-top: 3px solid var(--mtn); }
.network-float-voda   { top: 110px; right: 0;   animation: floatB 6s ease-in-out infinite; border-top: 3px solid var(--telecel); }
.network-float-at     { bottom: 20px; left: 20px; animation: floatC 7s ease-in-out infinite; border-top: 3px solid var(--at); }
.nf-icon { display: block; line-height: 0; }
.nf-icon svg { width: 40px; height: 26px; display: block; border-radius: 6px; }
.nf-name { font-size: .8125rem; font-weight: 700; color: var(--text); }
.nf-sub  { font-size: .6875rem; color: var(--muted); }
@keyframes floatA { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);} }
@keyframes floatB { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-9px);} }
@keyframes floatC { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-15px);} }

/* ── Sections ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg2); }
.section-head { text-align: center; margin-bottom: 3rem; }
.section-tag { display: inline-block; background: var(--green-bg); color: var(--green); border: 1px solid rgba(22,163,74,.2); padding: 4px 14px; border-radius: 100px; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; margin-bottom: .875rem; }
.section-head h2 { font-size: clamp(1.75rem,3.5vw,2.5rem); font-weight: 800; letter-spacing: -1px; margin-bottom: .75rem; }
.section-head p { color: var(--muted); font-size: .9375rem; max-width: 480px; margin: 0 auto; }

/* ── Step Indicator ── */
.steps-indicator { display: flex; align-items: center; justify-content: center; margin-bottom: 2rem; flex-wrap: wrap; }
.step-item { display: flex; align-items: center; gap: 8px; padding: 6px 14px; font-size: .875rem; font-weight: 600; color: var(--muted); transition: color .2s; }
.step-item.active { color: var(--text); }
.step-item.done { color: var(--green); }
.step-num-badge { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; background: var(--bg3); border: 2px solid var(--border-md); transition: all .2s; }
.step-item.active .step-num-badge { background: var(--green); border-color: var(--green); color: #fff; box-shadow: 0 2px 8px rgba(22,163,74,.4); }
.step-item.done .step-num-badge { background: var(--green-bg); border-color: var(--green); color: var(--green); }
.step-connector { width: 40px; height: 2px; background: var(--border); border-radius: 2px; transition: background .3s; }
.step-connector.done { background: var(--green); }

/* ── Network Cards ── */
.network-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-bottom: 1.75rem; }
.network-card {
  background: var(--bg); border: 2px solid var(--border);
  border-radius: var(--r-xl); padding: 1.75rem 1.25rem;
  text-align: center; cursor: pointer;
  transition: all .2s ease; position: relative; overflow: hidden;
}
.network-card:hover { border-color: var(--border-md); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.network-card.selected { border-color: var(--green) !important; box-shadow: 0 0 0 3px rgba(22,163,74,.15), var(--shadow-lg); background: var(--green-bg); }
.network-card[data-network="MTN"]        { --nc: #FFCC00; }
.network-card[data-network="Telecel"]    { --nc: #E30613; }
.network-card[data-network="AirtelTigo"] { --nc: #2B3990; }
.nc-logo { display: block; margin: 0 auto .875rem; line-height: 0; }
.nc-logo svg { width: 72px; height: 44px; display: block; margin: 0 auto; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.nc-name { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; color: var(--text); }
.nc-sub  { font-size: .75rem; color: var(--muted); margin-bottom: .875rem; }
.nc-dot  { width: 8px; height: 8px; border-radius: 50%; background: var(--nc); margin: 0 auto; opacity: 0; transition: opacity .2s; }
.network-card.selected .nc-dot { opacity: 1; }
.nc-check { position: absolute; top: 10px; right: 10px; width: 22px; height: 22px; border-radius: 50%; background: var(--green); display: flex; align-items: center; justify-content: center; opacity: 0; transform: scale(0); transition: all .2s cubic-bezier(.34,1.56,.64,1); }
.network-card.selected .nc-check { opacity: 1; transform: scale(1); }
.nc-check svg { width: 12px; height: 12px; }

/* ── Bundle Cards ── */
.bundle-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.bundle-card { background: var(--bg); border: 2px solid var(--border); border-radius: var(--r-xl); padding: 1.25rem 1rem; text-align: center; cursor: pointer; transition: all .2s; position: relative; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.bundle-card:hover { border-color: var(--border-md); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.bundle-card.selected { border-color: var(--green); background: var(--green-bg); box-shadow: 0 0 0 3px rgba(22,163,74,.15); }
.bundle-card.popular::after { content: 'Popular'; position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; font-size: .6875rem; font-weight: 700; padding: 2px 10px; border-radius: 100px; white-space: nowrap; box-shadow: 0 2px 6px rgba(22,163,74,.4); }
.bc-size { margin-bottom: .5rem; display: flex; align-items: baseline; gap: 2px; }
.bc-gb { font-size: 1.875rem; font-weight: 900; letter-spacing: -1px; color: var(--text); line-height: 1; }
.bc-unit { font-size: .875rem; color: var(--muted); font-weight: 700; text-transform: uppercase; }
.bc-price { font-size: .875rem; font-weight: 800; color: var(--green); background: rgba(22,163,74,.1); padding: 4px 10px; border-radius: 8px; display: inline-block; font-family: 'JetBrains Mono', monospace; line-height: 1.2; word-break: break-word; }
.bundle-card.selected .bc-price { background: var(--green); color: #fff; }
.bc-check { position: absolute; top: 10px; right: 10px; width: 22px; height: 22px; border-radius: 50%; background: var(--green); display: flex; align-items: center; justify-content: center; opacity: 0; transform: scale(0); transition: all .2s cubic-bezier(.34,1.56,.64,1); }
.bundle-card.selected .bc-check { opacity: 1; transform: scale(1); }
.bc-check svg { width: 12px; height: 12px; stroke: #fff; }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: .375rem; margin-bottom: 1.25rem; }
.form-label { font-size: .8125rem; font-weight: 600; color: var(--text-2); }
.form-input { background: var(--bg); border: 1.5px solid var(--border-md); border-radius: var(--r-lg); padding: 11px 14px; color: var(--text); font-family: inherit; font-size: 1rem; transition: all .15s; width: 100%; }
.form-input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(22,163,74,.1); }
.form-input.error { border-color: var(--red); box-shadow: 0 0 0 3px rgba(220,38,38,.08); }
.form-input.success { border-color: var(--green); }
.form-input::placeholder { color: var(--dim); }
.input-hint { font-size: .75rem; color: var(--muted); }
.input-hint.error { color: var(--red); }
.input-hint.success { color: var(--green); }
.network-detect-badge { display: inline-flex; align-items: center; gap: 5px; font-size: .75rem; font-weight: 600; padding: 3px 10px; border-radius: 100px; margin-top: .25rem; background: var(--green-bg); color: var(--green); border: 1px solid rgba(22,163,74,.2); }

/* ── Order Summary ── */
.order-summary { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.25rem; margin-bottom: 1.5rem; }
.order-summary h4 { font-size: .75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: .875rem; }
.summary-row { display: flex; justify-content: space-between; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--border); }
.summary-row:last-child { border-bottom: none; padding-bottom: 0; }
.summary-label { font-size: .875rem; color: var(--muted); }
.summary-value { font-size: .875rem; font-weight: 600; color: var(--text); }
.summary-price { font-size: 1.25rem; font-weight: 800; color: var(--green); font-family: 'JetBrains Mono', monospace; }

/* ── Purchase Card ── */
.purchase-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 2.5rem; max-width: 680px; margin: 0 auto; box-shadow: var(--shadow-xl); }
.purchase-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: .25rem; }
.purchase-card .step-label { font-size: .875rem; color: var(--muted); margin-bottom: 1.5rem; }
.step-section { display: none; }
.step-section.active { display: block; animation: fadeUp .25s ease; }
@keyframes fadeUp { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.step-nav { display: flex; gap: .75rem; margin-top: 1.5rem; }

/* ── Result Cards ── */
.result-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 2.5rem; text-align: center; display: none; box-shadow: var(--shadow-xl); }
.result-card.show { display: block; animation: fadeUp .3s ease; }
.result-icon { font-size: 3rem; margin-bottom: 1rem; }
.result-title { font-size: 1.25rem; font-weight: 700; margin-bottom: .5rem; }
.result-sub { color: var(--muted); font-size: .9375rem; margin-bottom: 1.5rem; }
.result-ref { font-family: 'JetBrains Mono', monospace; font-size: .8125rem; background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 16px; display: inline-block; color: var(--green); margin-bottom: 1.5rem; word-break: break-all; }

/* ── Status Badges ── */
.status-badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 6px; font-size: .75rem; font-weight: 600; }
.status-badge.pending   { background: #fffbeb; color: var(--amber); border: 1px solid #fde68a; }
.status-badge.completed { background: var(--green-bg); color: var(--green); border: 1px solid rgba(22,163,74,.2); }
.status-badge.failed    { background: #fef2f2; color: var(--red); border: 1px solid #fecaca; }
.status-badge.processing { background: #eff6ff; color: var(--blue); border: 1px solid #bfdbfe; }
[data-theme="dark"] .status-badge.pending   { background: rgba(217,119,6,.15); border-color: rgba(217,119,6,.3); }
[data-theme="dark"] .status-badge.completed { background: rgba(22,163,74,.15); border-color: rgba(22,163,74,.3); }
[data-theme="dark"] .status-badge.failed    { background: rgba(220,38,38,.15); border-color: rgba(220,38,38,.3); }
[data-theme="dark"] .status-badge.processing { background: rgba(37,99,235,.15); border-color: rgba(37,99,235,.3); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-badge.pending .status-dot { animation: blink 1.5s infinite; }

/* ── Spinner ── */
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .65s linear infinite; display: inline-block; }
.spinner-green { border-color: rgba(22,163,74,.2); border-top-color: var(--green); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toasts ── */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { display: flex; align-items: flex-start; gap: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 14px 16px; box-shadow: var(--shadow-xl); min-width: 280px; max-width: 360px; pointer-events: all; animation: toastIn .3s cubic-bezier(.34,1.56,.64,1); }
.toast.removing { animation: toastOut .25s ease forwards; }
@keyframes toastIn  { from { opacity:0; transform:translateX(20px) scale(.95); } to { opacity:1; transform:translateX(0) scale(1); } }
@keyframes toastOut { from { opacity:1; transform:translateX(0); } to { opacity:0; transform:translateX(20px); } }
.toast-icon { font-size: 1.125rem; flex-shrink: 0; margin-top: 1px; }
.toast-body { flex: 1; }
.toast-title { font-size: .875rem; font-weight: 700; margin-bottom: 2px; }
.toast-msg   { font-size: .8125rem; color: var(--muted); line-height: 1.4; }
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--blue); }

/* ── Status Checker ── */
.status-checker { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 2rem; max-width: 580px; margin: 0 auto; box-shadow: var(--shadow-lg); }
.status-input-row { display: flex; gap: .625rem; }
.status-input-row .form-input { flex: 1; }
.order-detail-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.25rem; margin-top: 1.25rem; display: none; }
.order-detail-card.show { display: block; animation: fadeUp .25s ease; }
.order-detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.order-detail-header h4 { font-size: .9375rem; font-weight: 700; }
.order-detail-rows { display: flex; flex-direction: column; }
.detail-row { display: flex; justify-content: space-between; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--border); }
.detail-row:last-child { border-bottom: none; }
.detail-label { font-size: .8125rem; color: var(--muted); font-weight: 500; }
.detail-value { font-size: .875rem; font-weight: 600; font-family: 'JetBrains Mono', monospace; }

/* ── Features ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 1.25rem; }
.feat-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 2rem; transition: all .2s; }
.feat-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--border-md); }
.feat-icon-wrap { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.375rem; margin-bottom: 1.125rem; }
.feat-card h3 { font-size: .9375rem; font-weight: 700; margin-bottom: .5rem; }
.feat-card p  { color: var(--muted); font-size: .875rem; line-height: 1.65; }

/* ── Footer ── */
.footer { padding: 56px 1.5rem 0; border-top: 1px solid var(--border); background: var(--bg2); }
.footer-inner { max-width: 1120px; margin: 0 auto; display: flex; gap: 4rem; flex-wrap: wrap; padding-bottom: 3rem; }
.footer-brand { flex: 1; min-width: 200px; }
.footer-brand p { color: var(--muted); font-size: .875rem; line-height: 1.65; max-width: 260px; margin-top: .625rem; }
.footer-cols { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: .625rem; }
.footer-col h4 { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--text); margin-bottom: .25rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .375rem; }
.footer-col a { font-size: .875rem; color: var(--muted); transition: color .15s; }
.footer-col a:hover { color: var(--green); }
.footer-bar { border-top: 1px solid var(--border); padding: 1.25rem 0; font-size: .8125rem; color: var(--dim); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; max-width: 1120px; margin: 0 auto; }

/* ── Responsive ── */
@media (max-width: 900px) { .hero-visual { display: none; } .bundle-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 768px) {
  .nav-links { display: none; } .wallet-badge { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: .75rem; gap: 2px; z-index: 999; box-shadow: var(--shadow-lg); }
  .nav-toggle { display: flex; }
  .hero { padding: 80px 1.25rem 48px; min-height: auto; }
  .hero-title { font-size: 2.25rem; letter-spacing: -1.5px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .purchase-card { padding: 1.5rem; }
  .bundle-grid { grid-template-columns: repeat(3,1fr); }
  .network-grid { grid-template-columns: repeat(3,1fr); }
  .step-connector { width: 24px; }
  .status-input-row { flex-direction: column; }
  .footer-inner { flex-direction: column; gap: 2rem; }
  .footer-bar { flex-direction: column; text-align: center; }
  .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  .bundle-grid { grid-template-columns: repeat(2,1fr); }
  .network-grid { grid-template-columns: 1fr; }
  .purchase-card, .status-checker { padding: 1.25rem; }
  .container { padding: 0 1rem; }
  #toast-container { left: 12px; right: 12px; bottom: calc(16px + env(safe-area-inset-bottom,0px)); }
  .toast { min-width: unset; }
  .hero { padding: 72px 1rem 40px; }
  .hero-title { font-size: 1.875rem; letter-spacing: -1px; }
  .step-nav { flex-wrap: wrap; }
  .step-nav .btn { flex: 1; min-width: 0; justify-content: center; }
  .nc-sub { display: none; }
}