:root {
  --paper: #F3F1F5;
  --ink: #170030;
  --brandred: #C8102E;
  --amber: #FFB81C;
  --steel: #7A6E8C;
  --rule: #D5CFDD;
  --good: #1E7A5A;
  --white: #FFFFFF;
  --card: #FAF9FB;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--paper);
  background-image:
    linear-gradient(rgba(23,0,48,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,0,48,.08) 1px, transparent 1px),
    linear-gradient(rgba(23,0,48,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,0,48,.04) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
h1, h2, h3 { font-family: "Poppins", sans-serif; font-weight: 700; letter-spacing: -0.02em; margin: 0; }

.sheet { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ===== Header ===== */
.brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--white);
  border-bottom: 2px solid var(--ink);
  padding: 14px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo { height: 42px; width: auto; display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.main-nav a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 4px;
  transition: background 0.15s;
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--ink);
  color: var(--amber);
}

.cart-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--ink);
  color: var(--amber);
  border: none;
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.cart-count {
  background: var(--amber);
  color: var(--ink);
  font-weight: 600;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

/* ===== Hero ===== */
.hero { padding-top: 40px; padding-bottom: 20px; }

.hero-card {
  background: var(--white);
  border: 2px solid var(--ink);
  padding: 36px 32px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brandred);
  margin: 0 0 12px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.15;
  max-width: 18ch;
  margin-bottom: 16px;
}

.lead {
  font-size: 17px;
  color: var(--steel);
  max-width: 58ch;
  margin: 0 0 28px;
}

.hero-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}

.stat-num {
  display: block;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 22px;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 12px 20px;
  border: 2px solid var(--ink);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn.amber {
  background: var(--amber);
  color: var(--ink);
}

.btn.amber:hover {
  background: var(--ink);
  color: var(--amber);
}

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

.btn.outline:hover {
  background: var(--ink);
  color: var(--white);
}

.btn.full { width: 100%; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== Filters ===== */
.filters { padding: 24px 20px 8px; }

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-chip {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--white);
  border: 2px solid var(--ink);
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--ink);
  color: var(--amber);
}

/* ===== Products ===== */
.products { padding: 16px 20px 60px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--white);
  border: 2px solid var(--ink);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 4px 4px 0 var(--ink);
}

.product-image {
  height: 160px;
  background: var(--ink);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-image .placeholder {
  color: var(--amber);
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.02em;
  text-align: center;
  padding: 12px;
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--amber);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
}

.product-body {
  padding: 18px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-tags {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--brandred);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.product-title {
  font-size: 18px;
  margin-bottom: 8px;
  line-height: 1.25;
}

.product-desc {
  font-size: 14px;
  color: var(--steel);
  margin: 0 0 16px;
  flex: 1;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}

.product-price {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 20px;
}

.product-level {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--steel);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-actions {
  display: flex;
  gap: 8px;
}

.product-actions .btn {
  flex: 1;
  padding: 10px 12px;
  font-size: 11px;
}

/* ===== How it works ===== */
.how { padding: 40px 20px 60px; }

.section-title {
  font-size: 28px;
  margin-bottom: 28px;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.how-card {
  background: var(--white);
  border: 2px solid var(--ink);
  padding: 22px 18px;
}

.how-num {
  display: inline-block;
  background: var(--ink);
  color: var(--amber);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  margin-bottom: 12px;
}

.how-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.how-card p {
  font-size: 14px;
  color: var(--steel);
  margin: 0;
}

/* ===== CTA band ===== */
.cta-band {
  background: var(--ink);
  color: var(--white);
  padding: 48px 0;
  text-align: center;
}

.cta-band h2 {
  font-size: 28px;
  margin-bottom: 10px;
}

.cta-band p {
  color: var(--steel);
  margin: 0 0 24px;
}

.cta-band .btn.amber {
  border-color: var(--amber);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--white);
  border-top: 2px solid var(--ink);
  padding: 32px 0 24px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
}

.footer-logo { height: 36px; margin-bottom: 6px; }

.footer-brand p {
  font-size: 11px;
  color: var(--steel);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

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

.footer-note {
  width: 100%;
  font-size: 10px;
  color: var(--steel);
  margin: 12px 0 0;
}

/* ===== Cart drawer ===== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(23, 0, 48, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  z-index: 200;
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(400px, 100vw);
  height: 100vh;
  background: var(--white);
  border-left: 2px solid var(--ink);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 210;
  display: flex;
  flex-direction: column;
}

.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 2px solid var(--ink);
}

.cart-header h2 { font-size: 20px; }

.close-cart {
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
  padding: 0 4px;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}

.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}

.cart-item-info { flex: 1; }

.cart-item-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.cart-item-price {
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--steel);
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--brandred);
  font-size: 12px;
  cursor: pointer;
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cart-empty {
  text-align: center;
  color: var(--steel);
  padding: 40px 0;
  font-size: 14px;
}

.cart-footer {
  padding: 16px 20px 24px;
  border-top: 2px solid var(--ink);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 18px;
}

.cart-note {
  font-size: 10px;
  color: var(--steel);
  text-align: center;
  margin: 12px 0 0;
}

/* ===== Admin / Upload page extras ===== */
.upload-zone {
  border: 2px dashed var(--ink);
  background: var(--white);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s;
}

.upload-zone:hover,
.upload-zone.dragover {
  background: #f0edf5;
}

.upload-zone p {
  margin: 8px 0 0;
  color: var(--steel);
  font-size: 14px;
}

.upload-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.upload-preview img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border: 2px solid var(--ink);
}

.admin-form {
  background: var(--white);
  border: 2px solid var(--ink);
  padding: 24px;
  margin-top: 24px;
}

.form-row {
  margin-bottom: 16px;
}

.form-row label {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--steel);
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 15px;
  background: var(--card);
}

.form-row textarea { min-height: 90px; resize: vertical; }

/* ===== Package detail / packages page ===== */
.page-header {
  background: var(--white);
  border: 2px solid var(--ink);
  padding: 28px 24px;
  margin: 32px 0 24px;
}

.page-header h1 {
  font-size: clamp(26px, 4vw, 36px);
  margin-bottom: 8px;
}

.page-header p {
  color: var(--steel);
  margin: 0;
  max-width: 60ch;
}

/* Responsive */
@media (max-width: 640px) {
  .brandbar { padding: 12px 16px; }
  .hero-card { padding: 24px 18px; }
  .product-grid { grid-template-columns: 1fr; }
}