/* AKMK Kits — modern digital store UI v2 (static, no CDN) */

:root {
  --bg: #F6F8FB;
  --bg-soft: #EEF3F8;
  --surface: #FFFFFF;
  --surface-strong: #F8FAFC;
  --fg: #0F172A;
  --muted: #64748B;
  --muted-2: #94A3B8;
  --border: rgba(15, 23, 42, 0.10);
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-soft: rgba(37, 99, 235, 0.10);
  --primary-fg: #FFFFFF;
  --accent: #06B6D4;
  --accent-2: #7C3AED;
  --accent-soft: rgba(6, 182, 212, 0.12);
  --success: #16A34A;
  --warning: #F59E0B;
  --gradient-modern: linear-gradient(135deg, #2563EB 0%, #7C3AED 55%, #06B6D4 100%);
  --shadow-soft: 0 18px 60px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 16px 40px rgba(15, 23, 42, 0.06);
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.05);
  --radius: 0.85rem;
  --radius-lg: 1.25rem;
  --maxw: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -12%;
  z-index: -1;
  background:
    radial-gradient(55% 45% at 8% 0%, rgba(37, 99, 235, 0.07), transparent 55%),
    radial-gradient(45% 40% at 95% 5%, rgba(124, 58, 237, 0.06), transparent 50%),
    radial-gradient(40% 35% at 50% 100%, rgba(6, 182, 212, 0.05), transparent 55%);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.wrap {
  width: min(var(--maxw), calc(100% - 2rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  padding-block: 0.5rem;
}

.brand-lockup,
.brand-lockup-link {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  color: inherit;
}

.brand-lockup-link:hover .brand-name { color: var(--primary); }

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.brand-sub {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.site-nav {
  display: none;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  font-size: 0.88rem;
  font-weight: 500;
}

.site-nav a {
  color: var(--muted);
  transition: color 0.15s ease;
}

.site-nav a:hover { color: var(--primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .site-nav { display: flex; }
}

/* Hero */
.hero {
  padding: 3.25rem 0 2.25rem;
}

.hero-inner {
  position: relative;
  padding: 2rem 0 0.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.h-xl {
  margin: 0 0 0.85rem;
  font-size: clamp(2.1rem, 5vw, 3.15rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: var(--fg);
}

.text-gradient {
  background: var(--gradient-modern);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0 0 0.85rem;
  max-width: 44rem;
  font-size: clamp(1.08rem, 2.2vw, 1.28rem);
  font-weight: 600;
  color: var(--fg);
}

.desc {
  margin: 0 0 1.75rem;
  max-width: 40rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid transparent;
  font-size: 0.94rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--gradient-modern);
  color: var(--primary-fg);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
  filter: brightness(1.03);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--fg);
}

.btn-secondary:hover {
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.btn-sm {
  min-height: 2.35rem;
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
  border-radius: 0.65rem;
}

.btn-muted {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--muted);
  cursor: default;
}

.btn-muted:hover { transform: none; box-shadow: none; }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
}

/* Trust strip — stat cards */
.trust-strip {
  padding: 1.5rem 0 2rem;
}

.trust-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}

.stat-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.35;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.trust-dot {
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--primary);
}

/* Sections */
.section {
  padding: 2.5rem 0;
}

.section-title {
  margin: 0 0 0.45rem;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-desc {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 38rem;
}

/* Category chips */
.category-bar {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  margin-bottom: 1.25rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-bar::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0;
  padding: 0.48rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.chip:hover {
  border-color: rgba(37, 99, 235, 0.22);
  color: var(--fg);
}

.chip.is-active {
  background: var(--primary-soft);
  border-color: rgba(37, 99, 235, 0.35);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Product grid */
.grid-products {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-products { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .grid-products { grid-template-columns: repeat(3, 1fr); }
}

.card,
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.product-card:hover:not(.is-planned) {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
  border-color: rgba(37, 99, 235, 0.18);
}

.product-card.is-planned {
  background: var(--surface-strong);
  border-style: dashed;
  border-color: rgba(15, 23, 42, 0.12);
}

.card-featured {
  border-color: rgba(37, 99, 235, 0.18);
  background: linear-gradient(165deg, #F8FAFF 0%, var(--surface) 55%);
}

.card-label,
.status-badge {
  display: inline-block;
  margin-bottom: 0.55rem;
  padding: 0.24rem 0.6rem;
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-ready {
  background: rgba(22, 163, 74, 0.12);
  color: var(--success);
}

.status-planned {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
}

.status-early {
  background: var(--primary-soft);
  color: var(--primary);
}

.channel-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(124, 58, 237, 0.10);
  color: var(--accent-2);
  vertical-align: middle;
}

.card-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.55rem;
}

.card h3,
.product-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.04rem;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card p,
.product-card p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  margin-bottom: 0.55rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.grid-products .card .actions,
.product-card .actions {
  margin-top: auto;
}

.price {
  margin: 0 0 1rem;
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.price-note {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted-2);
}

/* Panels */
.panel {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.panel-promo {
  position: relative;
  overflow: hidden;
  border: none;
  color: var(--primary-fg);
  background: var(--gradient-modern);
  box-shadow: var(--shadow-soft);
}

.panel-promo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.18), transparent 45%);
  pointer-events: none;
}

.panel-promo-inner {
  position: relative;
  z-index: 1;
}

.panel-promo .section-title,
.panel-promo .section-desc,
.panel-promo .panel-list,
.panel-promo .panel-list li {
  color: rgba(255, 255, 255, 0.92);
}

.panel-promo .section-desc { color: rgba(255, 255, 255, 0.78); }

.panel-promo .bundle-math {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.9);
}

.panel-promo .bundle-math strong { color: #fff; }

.panel-promo .bundle-price {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.panel-promo .bundle-save {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 700;
}

.panel-promo .note-box {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.88);
}

.panel-accent {
  border-color: rgba(37, 99, 235, 0.16);
  background: linear-gradient(165deg, #F8FAFF, var(--surface));
}

.panel-list {
  margin: 1rem 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.panel-list li { margin-bottom: 0.35rem; }

.bundle-math {
  display: grid;
  gap: 0.5rem;
  margin: 1.25rem 0;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  background: var(--bg-soft);
  font-size: 0.95rem;
}

.bundle-math strong { color: var(--fg); }

.bundle-save {
  color: var(--success);
  font-weight: 700;
}

.note-box {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 0.88rem;
  color: var(--muted);
}

.marketplace-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.marketplace-tag {
  padding: 0.38rem 0.78rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
}

.marketplace-roadmap {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.roadmap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-strong);
}

.roadmap-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.65rem;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
}

.roadmap-text {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.4;
}

.roadmap-text strong {
  display: block;
  color: var(--fg);
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
}

/* Footer */
.site-footer {
  margin-top: 1rem;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.footer-links a {
  color: var(--muted);
  transition: color 0.15s ease;
}

.footer-links a:hover { color: var(--primary); }

.footer-links-legal {
  margin-top: 0.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.footer-status {
  color: var(--primary);
  font-weight: 600;
}

/* Legal pages (shared) */
.page-narrow { max-width: 52rem; }

.legal-meta {
  margin: 0 0 1.5rem;
  font-size: 0.85rem;
  color: var(--muted-2);
}

.prose h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--fg);
}

.prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
}

.prose p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.prose ul,
.prose ol,
.legal-list {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
  color: var(--muted);
}

.prose li,
.legal-list li { margin-bottom: 0.4rem; }

.prose a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.prose a:hover { color: var(--primary-hover); }

.legal-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
}

.legal-footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.legal-footer-links a:hover { color: var(--primary); }

/* Legacy badge (product pages) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.75rem;
  color: var(--muted);
}

.badge-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--primary);
}

.catalog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 389px) {
  .btn { width: 100%; }
  .header-inner { flex-wrap: wrap; }
}

/* Checkout modal */
body.modal-open { overflow: hidden; }

.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}

.checkout-modal[hidden] { display: none; }

.checkout-dialog {
  position: relative;
  width: min(100%, 32rem);
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.checkout-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.checkout-title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 800;
}

.checkout-product {
  margin: 0 0 1rem;
  color: var(--muted);
}

.checkout-form .field {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}

.checkout-form .field input {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  min-height: 2.6rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  background: var(--surface-strong);
  font: inherit;
  color: var(--fg);
}

.consent {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  margin: 1rem 0;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--muted);
}

.consent input { margin-top: 0.2rem; }

.checkout-legal-links {
  margin: 0 0 1rem;
  font-size: 0.82rem;
}

.checkout-legal-links a { color: var(--primary); }

.checkout-error {
  margin: 0 0 1rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius);
  background: rgba(245, 158, 11, 0.12);
  color: #92400e;
  font-size: 0.88rem;
}

.checkout-note {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--muted-2);
}

@media (min-width: 1440px) {
  :root { --maxw: 1200px; }
  .hero { padding-top: 3.75rem; }
}
