/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px; line-height: 1.65;
  color: #1C1917; background: #FFF;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* === DESIGN TOKENS === */
:root {
  --text: #1C1917;
  --text-secondary: #78716C;
  --text-muted: #A8A29E;
  --accent: #16A34A;
  --accent-dark: #15803D;
  --accent-light: #DCFCE7;
  --bg-warm: #FAFAF9;
  --border: #E7E5E4;
  --radius: 8px;
  --radius-lg: 8px;
  --font: 'Inter', system-ui, sans-serif;
}

/* === HEADER — FLOATING PILL === */
.header {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  z-index: 100;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 100px; padding: 0 8px 0 24px;
  display: flex; align-items: center; height: 52px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.logo { font-size: 1.25rem; font-weight: 800; color: var(--text); letter-spacing: -0.03em; margin-right: 24px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a { font-size: 0.8125rem; font-weight: 500; color: var(--text-secondary); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-phone {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff;
  padding: 8px 18px; border-radius: 100px; font-weight: 700; font-size: 0.75rem;
  transition: background 0.2s; margin-left: 16px;
}
.nav-phone:hover { background: var(--accent-dark); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto; }
.hamburger span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px 0; transition: 0.3s; }

/* === FULL-VIEWPORT SECTIONS === */
.story-section {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.story-section .inner {
  max-width: 1200px; width: 100%; margin: 0 auto;
  padding: 120px 48px 80px;
}

/* === 1. HERO === */
.hero-section {
  background: #000; color: #fff;
  min-height: 100vh; display: flex; align-items: center;
  position: relative;
}
.hero-bg {
  position: absolute; inset: 0;
}
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
}
.hero-section .inner { position: relative; z-index: 2; text-align: center; max-width: 800px; }
.hero-section .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--accent); margin-bottom: 32px;
}
.hero-section .eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero-section h1 {
  font-size: 4.5rem; font-weight: 900; line-height: 1.02;
  letter-spacing: -0.04em; margin-bottom: 20px;
}
.hero-section h1 .green { color: var(--accent); }
.hero-section p {
  font-size: 1.25rem; color: rgba(255,255,255,0.7); max-width: 520px;
  margin: 0 auto 40px; line-height: 1.7; font-weight: 300;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: #fff;
  padding: 18px 40px; border-radius: 100px; font-weight: 700; font-size: 1rem;
  border: none; cursor: pointer; transition: all 0.3s;
}
.btn-hero-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-hero-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); backdrop-filter: blur(8px);
  color: #fff; border: 1px solid rgba(255,255,255,0.2);
  padding: 18px 40px; border-radius: 100px; font-weight: 500; font-size: 1rem;
  cursor: pointer; transition: all 0.3s;
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); }
.scroll-hint {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.4); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.1em; display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.scroll-hint .arrow { width: 1px; height: 32px; background: linear-gradient(180deg, rgba(255,255,255,0.4), transparent); }

/* === 2. PROBLEM === */
.problem-section {
  background: var(--bg-warm);
  display: flex; align-items: center; min-height: 100vh;
}
.problem-section .inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.problem-text .label {
  font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--accent); margin-bottom: 20px;
}
.problem-text h2 {
  font-size: 3rem; font-weight: 800; color: var(--text);
  line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 20px;
}
.problem-text p {
  font-size: 1.125rem; color: var(--text-secondary); line-height: 1.8; font-weight: 300;
  max-width: 480px;
}
.problem-visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3;
}
.problem-visual img { width: 100%; height: 100%; object-fit: cover; }

/* === 3. SOLUTION === */
.solution-section {
  background: #000; color: #fff; min-height: 100vh;
  display: flex; align-items: center;
}
.solution-section .inner { text-align: center; max-width: 800px; }
.solution-section .label {
  font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--accent); margin-bottom: 20px;
}
.solution-section h2 {
  font-size: 3rem; font-weight: 800; line-height: 1.1;
  letter-spacing: -0.03em; margin-bottom: 20px;
}
.solution-section p {
  font-size: 1.125rem; color: rgba(255,255,255,0.6); max-width: 560px;
  margin: 0 auto 48px; line-height: 1.8; font-weight: 300;
}
.solution-features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  text-align: left;
}
.solution-feature {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 32px;
  transition: border-color 0.3s;
}
.solution-feature:hover { border-color: var(--accent); }
.solution-feature .icon { font-size: 2rem; margin-bottom: 16px; }
.solution-feature h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 8px; }
.solution-feature p { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.65; }

/* === 4. PRODUCTS — STORY FORMAT === */
.products-section {
  background: #fff; min-height: 100vh;
  display: flex; align-items: center;
}
.products-section .inner { width: 100%; }
.products-section .label {
  font-size: 0.6875rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--accent); margin-bottom: 12px;
}
.products-section h2 {
  font-size: 2.5rem; font-weight: 800; color: var(--text);
  letter-spacing: -0.03em; margin-bottom: 48px;
}
.product-story-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.product-story-card {
  background: var(--bg-warm); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform 0.3s, box-shadow 0.3s;
}
.product-story-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.product-story-img {
  aspect-ratio: 4/3; overflow: hidden; position: relative;
}
.product-story-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-story-card:hover .product-story-img img { transform: scale(1.03); }
.product-story-img .badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,255,255,0.9);
  font-size: 0.6875rem; font-weight: 700; padding: 5px 12px;
  border-radius: 100px; color: var(--text);
}
.product-story-body { padding: 24px; }
.product-story-body h3 { font-size: 1.0625rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.product-story-body .brand { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.product-story-specs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.product-story-spec {
  background: #fff; border: 1px solid var(--border);
  font-size: 0.6875rem; font-weight: 600; color: var(--text-secondary);
  padding: 4px 10px; border-radius: 100px;
}
.product-story-body .price { font-size: 0.875rem; color: var(--accent-dark); font-weight: 700; margin-bottom: 12px; }
.btn-story {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%; background: var(--accent); color: #fff;
  padding: 11px 16px; border-radius: 100px; font-size: 0.8125rem;
  font-weight: 700; border: none; cursor: pointer; transition: background 0.2s;
}
.btn-story:hover { background: var(--accent-dark); }

/* === 5. CTA — FINAL === */
.cta-section {
  background: var(--accent); color: #fff; min-height: 80vh;
  display: flex; align-items: center; position: relative;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(255,255,255,0.12) 0%, transparent 60%);
}
.cta-section .inner { position: relative; z-index: 1; text-align: center; max-width: 700px; }
.cta-section h2 {
  font-size: 3rem; font-weight: 900; line-height: 1.1;
  letter-spacing: -0.03em; margin-bottom: 16px;
}
.cta-section p {
  font-size: 1.125rem; opacity: 0.85; margin-bottom: 40px;
  font-weight: 300; max-width: 480px; margin-left: auto; margin-right: auto;
}
.btn-cta-white {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; color: var(--accent-dark);
  padding: 18px 48px; border-radius: 100px; font-weight: 800; font-size: 1.0625rem;
  border: none; cursor: pointer; transition: all 0.3s;
}
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.cta-contact-row {
  display: flex; justify-content: center; gap: 32px; margin-top: 32px;
  font-size: 0.9375rem; opacity: 0.8;
}
.cta-contact-row a { display: flex; align-items: center; gap: 6px; }
.cta-contact-row a:hover { opacity: 1; }

/* === PAGE LAYOUTS (Subpages) === */
.page-hero {
  background: #000; color: #fff; padding: 140px 48px 80px;
  min-height: 40vh; display: flex; align-items: flex-end;
}
.page-hero h1 {
  font-size: 3rem; font-weight: 900; line-height: 1.1;
  letter-spacing: -0.03em; margin-bottom: 12px;
}
.page-hero p {
  font-size: 1.125rem; color: rgba(255,255,255,0.6); font-weight: 300;
  max-width: 560px;
}
.page-section {
  padding: 80px 48px; max-width: 1200px; margin: 0 auto;
}
.page-section h2 {
  font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px;
}
.page-section p {
  font-size: 1.0625rem; color: var(--text-secondary); line-height: 1.8; font-weight: 300;
  max-width: 640px;
}
.page-section.bg-warm { background: var(--bg-warm); }
.page-section .inner { max-width: 1200px; margin: 0 auto; padding: 80px 48px; }

/* === SERVICES GRID === */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: var(--bg-warm); border-radius: var(--radius-lg); padding: 32px;
  border: 1px solid var(--border);
}
.service-card h3 {
  font-size: 1.125rem; font-weight: 700; margin-bottom: 8px;
}
.service-card p {
  font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.7;
}
.service-card ul {
  margin-top: 12px;
}
.service-card li {
  font-size: 0.875rem; color: var(--text-secondary); padding: 4px 0;
  padding-left: 16px; position: relative;
}
.service-card li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); transform: translateY(-50%);
}

/* === PRODUCT DETAIL === */
.product-detail-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start; padding: 120px 48px 80px; max-width: 1200px; margin: 0 auto;
}
.product-detail-image {
  aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--bg-warm);
}
.product-detail-image img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info h1 {
  font-size: 2.5rem; font-weight: 900; letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.product-detail-info .product-badge {
  display: inline-block; background: var(--accent-light); color: var(--accent-dark);
  font-size: 0.75rem; font-weight: 700; padding: 4px 12px;
  border-radius: 100px; margin-bottom: 16px; text-transform: uppercase;
}
.product-detail-info .product-price {
  font-size: 1.25rem; color: var(--accent-dark); font-weight: 700;
  margin-bottom: 16px;
}
.product-detail-info .description {
  font-size: 1rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 24px;
}
.specs-table {
  width: 100%; border-collapse: collapse; margin-bottom: 24px;
}
.specs-table th, .specs-table td {
  padding: 10px 16px; text-align: left; border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.specs-table th {
  font-weight: 600; color: var(--text); width: 40%;
}
.specs-table td {
  color: var(--text-secondary);
}

/* === PRODUCT CARDS (for grid views) === */
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 48px;
}
.product-card {
  background: var(--bg-warm); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform 0.3s, box-shadow 0.3s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.product-image {
  aspect-ratio: 4/3; overflow: hidden; position: relative; background: #f0f0f0;
  display: flex; align-items: center; justify-content: center;
}
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-image .placeholder-icon { font-size: 3rem; opacity: 0.3; }
.product-badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,255,255,0.9);
  font-size: 0.6875rem; font-weight: 700; padding: 5px 12px;
  border-radius: 100px; color: var(--text);
}
.product-content { padding: 24px; }
.product-content h3 { font-size: 1.0625rem; font-weight: 700; margin-bottom: 8px; }
.product-specs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.product-specs span {
  background: #fff; border: 1px solid var(--border);
  font-size: 0.6875rem; font-weight: 600; color: var(--text-secondary);
  padding: 4px 10px; border-radius: 100px;
}
.product-price {
  font-size: 0.875rem; color: var(--accent-dark); font-weight: 700; margin-bottom: 12px;
}
.btn-card {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%; background: var(--accent); color: #fff;
  padding: 11px 16px; border-radius: 100px; font-size: 0.8125rem;
  font-weight: 700; border: none; cursor: pointer; transition: background 0.2s;
}
.btn-card:hover { background: var(--accent-dark); }

/* === CONTACT FORM === */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  padding: 120px 48px 80px; max-width: 1200px; margin: 0 auto;
}
.contact-info h1 {
  font-size: 2.5rem; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 16px;
}
.contact-info p {
  font-size: 1.0625rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px;
}
.contact-methods { display: flex; flex-direction: column; gap: 16px; }
.contact-method {
  display: flex; align-items: center; gap: 16px; padding: 16px 20px;
  background: var(--bg-warm); border-radius: var(--radius); border: 1px solid var(--border);
}
.contact-method .cm-icon { font-size: 1.25rem; }
.contact-method .cm-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.contact-method .cm-value { font-size: 1rem; font-weight: 600; color: var(--text); }

.form-card {
  background: var(--bg-warm); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
}
.form-card h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.8125rem; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 0.9375rem;
  font-family: var(--font); background: #fff; color: var(--text);
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: none; padding: 16px; background: var(--accent-light);
  border-radius: var(--radius); color: var(--accent-dark);
  font-size: 0.9375rem; font-weight: 500; text-align: center;
}
.form-error {
  display: none; padding: 16px; background: #FEF2F2;
  border-radius: var(--radius); color: #991B1B;
  font-size: 0.9375rem; font-weight: 500; text-align: center;
}
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: #fff;
  padding: 14px 32px; border-radius: 100px; font-weight: 700; font-size: 0.9375rem;
  border: none; cursor: pointer; transition: background 0.2s;
  width: 100%;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent; color: var(--accent);
  border: 2px solid var(--accent);
  padding: 12px 32px; border-radius: 100px; font-weight: 700; font-size: 0.9375rem;
  cursor: pointer; transition: all 0.2s;
}
.btn-secondary:hover { background: var(--accent); color: #fff; }

/* === ABOUT PAGE === */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-content h1 {
  font-size: 2.5rem; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 16px;
}
.about-content p {
  font-size: 1.0625rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px;
}
.about-image {
  aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px;
}
.value-card {
  padding: 32px; background: var(--bg-warm); border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.value-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 8px; }
.value-card p { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.7; }

/* === FILTERS === */
.filter-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.filter-label {
  font-size: 0.8125rem; font-weight: 700; color: var(--text);
  white-space: nowrap; min-width: 72px;
}
.filter-bar {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 20px; border-radius: 100px; border: 1px solid var(--border);
  background: #fff; font-size: 0.8125rem; font-weight: 600; color: var(--text-secondary);
  cursor: pointer; transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

/* === EMPTY STATE === */
.empty-state {
  text-align: center; padding: 48px 24px;
}
.empty-state-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.3; }
.empty-state h3 { font-size: 1.125rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.empty-state p { font-size: 0.9375rem; color: var(--text-muted); }

/* === SPINNER === */
.spinner {
  width: 24px; height: 24px; border: 3px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.6s linear infinite; margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === FOOTER === */
.footer {
  background: #1C1917; color: #fff; padding: 56px 48px 28px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); margin-top: 10px; line-height: 1.6; }
.footer h4 { font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; color: var(--text-muted); }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.875rem; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px; padding-top: 16px; text-align: center; font-size: 0.8125rem; color: var(--text-muted); }

/* === MOBILE CTA === */
.mobile-cta {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  height: 56px; background: var(--accent);
  align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.9375rem;
}

/* === FILTER TOGGLE (desktop hidden, mobile visible) === */
.filter-toggle-btn { display: none; }

/* === ADMIN STYLES === */
.admin-wrapper {
  min-height: 100vh; background: var(--bg-warm);
}
.admin-login {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 40px;
}
.admin-login .logo-big {
  font-size: 2rem; font-weight: 900; margin-bottom: 24px; color: var(--text);
}
.admin-login .logo-big span { color: var(--accent); }
.admin-login h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.admin-login .subtitle { font-size: 0.9375rem; color: var(--text-secondary); margin-bottom: 32px; text-align: center; }
.admin-login .admin-form { width: 100%; max-width: 400px; }
.admin-header {
  background: #fff; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.admin-header nav {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; height: 56px; gap: 24px;
}
.admin-header .logo { margin-right: auto; }
.admin-nav { display: flex; gap: 4px; align-items: center; }
.admin-nav a {
  font-size: 0.8125rem; font-weight: 500; color: var(--text-secondary);
  padding: 6px 12px; border-radius: var(--radius); transition: all 0.2s;
}
.admin-nav a:hover { color: var(--text); background: var(--bg-warm); }
.admin-nav a.active { color: var(--accent); background: var(--accent-light); font-weight: 600; }
.btn-logout {
  background: none; border: 1px solid var(--border); color: var(--text-secondary);
  padding: 6px 16px; border-radius: var(--radius); font-size: 0.8125rem;
  font-weight: 500; cursor: pointer; font-family: var(--font); transition: all 0.2s;
}
.btn-logout:hover { border-color: #991B1B; color: #991B1B; }
.admin-content {
  max-width: 1200px; margin: 0 auto; padding: 24px;
}
.admin-section { display: none; }
.admin-section.active { display: block; }
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card-admin {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; text-align: center;
}
.stat-card-admin .number { font-size: 2rem; font-weight: 900; color: var(--accent); }
.stat-card-admin .label { font-size: 0.8125rem; color: var(--text-muted); margin-top: 4px; }
.admin-table-wrapper {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.admin-table-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.admin-table-header h2 { font-size: 1rem; font-weight: 700; }
.admin-table {
  width: 100%; border-collapse: collapse;
}
.admin-table th {
  text-align: left; padding: 10px 16px; font-size: 0.75rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border); background: var(--bg-warm);
}
.admin-table td {
  padding: 12px 16px; font-size: 0.875rem; border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.admin-table td.actions { white-space: nowrap; }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 100px;
  font-size: 0.6875rem; font-weight: 600;
}
.badge-green { background: var(--accent-light); color: var(--accent-dark); }
.badge-gray { background: var(--bg-warm); color: var(--text-secondary); }
.btn-sm {
  padding: 4px 10px; border: none; border-radius: var(--radius);
  font-size: 0.8125rem; cursor: pointer; transition: background 0.2s;
}
.btn-edit { background: #EFF6FF; color: #2563EB; }
.btn-edit:hover { background: #DBEAFE; }
.btn-delete { background: #FEF2F2; color: #991B1B; }
.btn-delete:hover { background: #FEE2E2; }
.btn {
  font-family: var(--font); font-size: 0.875rem; font-weight: 600;
  padding: 10px 20px; border-radius: var(--radius); border: none;
  cursor: pointer; transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { background: #fff; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }
.btn-block { width: 100%; }
.admin-form {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px;
}
.admin-form h2 { font-size: 1.125rem; font-weight: 700; margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.checkbox-group {
  display: flex; align-items: center; gap: 8px; padding-top: 28px;
}
.checkbox-group input { width: auto; }
.checkbox-group label { margin-bottom: 0; }
.specs-editor-row {
  display: flex; gap: 8px; margin-bottom: 8px;
}
.specs-editor-row input { flex: 1; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.875rem; font-family: var(--font); }
.specs-editor-row button {
  background: none; border: 1px solid var(--border); color: var(--text-muted);
  width: 32px; height: 32px; border-radius: var(--radius); cursor: pointer;
  font-size: 0.875rem; display: flex; align-items: center; justify-content: center;
}
.specs-editor-add {
  background: none; border: 1px dashed var(--border); color: var(--text-muted);
  padding: 8px 16px; border-radius: var(--radius); font-size: 0.8125rem;
  cursor: pointer; font-family: var(--font); transition: all 0.2s;
}
.specs-editor-add:hover { border-color: var(--accent); color: var(--accent); }
.alert {
  padding: 12px 20px; border-radius: var(--radius); margin-bottom: 16px;
  font-size: 0.875rem; font-weight: 500; display: none;
}
.alert-success { background: var(--accent-light); color: var(--accent-dark); }
.alert-error { background: #FEF2F2; color: #991B1B; }

/* === RESPONSIVE === */
@media (max-width: 1023px) {
  .problem-section .inner { grid-template-columns: 1fr; gap: 40px; }
  .solution-features { grid-template-columns: repeat(2, 1fr); }
  .product-story-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .header { top: 8px; padding: 0 6px 0 16px; height: 44px; }
  .nav-links { display: none; }
  .nav-phone { display: none; }
  .hamburger { display: block; }
  .logo { font-size: 1.125rem; margin-right: 12px; }
  .story-section .inner { padding: 80px 20px 60px; }
  .hero-section h1 { font-size: 2.25rem; }
  .hero-section p { font-size: 1rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-hero-primary, .hero-buttons .btn-hero-secondary { width: 100%; justify-content: center; }
  .problem-text h2, .solution-section h2 { font-size: 1.75rem; }
  .problem-visual { height: 240px; }
  .solution-features { grid-template-columns: 1fr; }
  .product-story-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-section h2 { font-size: 1.875rem; }
  .cta-contact-row { flex-direction: column; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 56px; }
  .scroll-hint { display: none; }
  .page-hero { padding: 100px 20px 48px; }
  .page-hero h1 { font-size: 2rem; }
  .page-section { padding: 48px 20px; }
  .page-section .inner { padding: 48px 20px; }
  .contact-grid { padding: 100px 20px 48px; }
  .product-detail-grid { padding: 100px 20px 48px; }
  .values-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .filter-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .filter-toggle-btn {
    display: flex; align-items: center; gap: 8px;
    background: var(--bg-warm); border: 1px solid var(--border);
    border-radius: 100px; padding: 8px 20px;
    font-size: 0.8125rem; font-weight: 600; color: var(--text-secondary);
    cursor: pointer; font-family: var(--font); margin-bottom: 12px;
    transition: all 0.2s;
  }
  .filter-toggle-btn:hover { border-color: var(--accent); color: var(--accent); }
  .filter-toggle-btn .arrow { transition: transform 0.2s; }
  .filter-toggle-btn.open .arrow { transform: rotate(180deg); }
  .filter-rows-wrap { display: none; }
  .filter-rows-wrap.open { display: block; }
}
  .admin-header nav { flex-wrap: wrap; height: auto; padding: 12px 16px; gap: 8px; }
  .admin-nav { flex-wrap: wrap; }
}

/* Mobile nav open state */
@media (max-width: 767px) {
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 52px; left: 0; right: 0;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(24px);
    border: 1px solid rgba(0,0,0,0.08); border-radius: 16px;
    padding: 16px; gap: 8px; margin: 8px 8px 0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  }
}