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

:root {
  --color-bg: #F7F6F3;
  --color-surface: #FFFFFF;
  --color-dark: #0E0E0E;
  --color-text: #3A3A3A;
  --color-muted: #888880;
  --color-accent: #C8382A;
  --color-accent-dark: #a82c20;
  --color-accent-lt: #F0E8E7;
  --color-border: #E2E0DC;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-info: #3B82F6;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --radius: 8px;
  --max-width: 1160px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-family: var(--font-body); font-size: 14px; font-weight: 600;
  letter-spacing: 0.02em; cursor: pointer; border: none;
  transition: all 0.2s ease;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(200,56,42,0.25); }
.btn-ghost { background: transparent; color: var(--color-dark); border: 1.5px solid var(--color-border); }
.btn-ghost:hover { border-color: var(--color-dark); background: var(--color-dark); color: #fff; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* ─── FORM INPUTS ─── */
.input, .form-input {
  width: 100%; padding: 12px 14px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body); font-size: 14px; color: var(--color-text);
  transition: border 0.2s;
}
.input:focus, .form-input:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,56,42,0.1);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--color-text); margin-bottom: 8px;
}
textarea.input { resize: vertical; min-height: 80px; font-family: var(--font-body); }
select.input { cursor: pointer; }

/* ─── STATUS BADGES ─── */
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-pending { background: #FEF3C7; color: #92400E; }
.badge-building { background: #DBEAFE; color: #1E40AF; }
.badge-testing { background: #E0E7FF; color: #3730A3; }
.badge-shipped { background: #D1FAE5; color: #065F46; }
.badge-delivered { background: #DCFCE7; color: #14532D; }
.badge-cancelled { background: #FEE2E2; color: #991B1B; }

/* ─── CARDS ─── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 24px;
}

/* ─── ALERTS ─── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  font-size: 14px; margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.alert-success { background: #D1FAE5; color: #065F46; border-left: 4px solid var(--color-success); }
.alert-error { background: #FEE2E2; color: #991B1B; border-left: 4px solid var(--color-accent); }
.alert-info { background: #DBEAFE; color: #1E40AF; border-left: 4px solid var(--color-info); }

/* ─── SHARED NAV ─── */
nav.public-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,246,243,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; max-width: var(--max-width); margin: 0 auto; padding: 0 32px;
}
.nav-logo {
  font-family: var(--font-display); font-size: 22px; font-weight: 800;
  color: var(--color-dark); letter-spacing: 0.02em;
}
.nav-logo span { color: var(--color-accent); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  font-size: 13px; font-weight: 500; color: var(--color-muted);
  letter-spacing: 0.04em; text-transform: uppercase;
  transition: color 0.15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-accent); }

/* ─── MODAL ─── */
.modal {
  display: none; position: fixed; inset: 0;
  background: rgba(14,14,14,0.7);
  z-index: 1000; align-items: center; justify-content: center;
  padding: 20px;
}
.modal.active { display: flex; }
.modal-content {
  background: var(--color-surface);
  border-radius: 12px;
  max-width: 540px; width: 100%;
  max-height: 90vh; overflow-y: auto;
}
.modal-header {
  padding: 20px 24px; border-bottom: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 {
  font-family: var(--font-display); font-size: 22px; font-weight: 800;
  color: var(--color-dark);
}
.modal-close {
  background: none; border: none; cursor: pointer;
  font-size: 24px; color: var(--color-muted); line-height: 1;
}
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px; border-top: 1px solid var(--color-border);
  display: flex; gap: 10px; justify-content: flex-end;
}

/* ─── LOADING ─── */
.spinner {
  display: inline-block; width: 20px; height: 20px;
  border: 3px solid var(--color-border); border-top-color: var(--color-accent);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── HERO ─── */
.hero { padding: 80px 0 60px; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; top: -60px; right: -80px;
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-lt) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-accent-lt); color: var(--color-accent);
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 6px 12px; border-radius: 20px; margin-bottom: 20px;
}
.hero-tag::before { content: '●'; font-size: 6px; }
.hero h1 {
  font-family: var(--font-display); font-size: clamp(40px, 5.2vw, 64px);
  font-weight: 800; line-height: 0.98; color: var(--color-dark);
  letter-spacing: -0.01em; margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--color-accent); }
.hero-sub { font-size: 17px; color: var(--color-muted); line-height: 1.65; max-width: 440px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual {
  position: relative; min-height: 400px;
  background: var(--color-surface); border-radius: 12px;
  border: 1px solid var(--color-border); overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.08);
}
.hero-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ─── INNER PAGE HEADER ─── */
.page-head {
  padding: 64px 0 44px; text-align: center;
  background: var(--color-surface); border-bottom: 1px solid var(--color-border);
}
.page-head .section-label { margin-bottom: 10px; }
.page-head h1 {
  font-family: var(--font-display); font-size: clamp(34px, 4.5vw, 52px);
  font-weight: 800; color: var(--color-dark); line-height: 1.05; margin-bottom: 12px;
}
.page-head p { color: var(--color-muted); font-size: 16px; max-width: 560px; margin: 0 auto; line-height: 1.6; }

/* ─── STATS BAR ─── */
.stats-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface); padding: 28px 0;
}
.stats-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.stat { text-align: center; flex: 1; min-width: 120px; }
.stat-num { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: var(--color-dark); line-height: 1; }
.stat-num span { color: var(--color-accent); }
.stat-label { font-size: 11px; color: var(--color-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--color-border); }

/* ─── SECTION HEADERS ─── */
.section { padding: 80px 0; }
.section-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-accent); margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(30px, 4vw, 44px);
  font-weight: 800; color: var(--color-dark); line-height: 1.05; margin-bottom: 14px;
}
.section-sub { font-size: 16px; color: var(--color-muted); max-width: 540px; line-height: 1.65; }
.section-center { text-align: center; }
.section-center .section-sub { margin: 0 auto; }
.section-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; gap: 24px; flex-wrap: wrap;
}

/* ─── SERVICES ─── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.service-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 12px; padding: 30px 26px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.08); border-color: var(--color-accent); }
.service-icon {
  width: 56px; height: 56px; border-radius: 12px; background: var(--color-accent-lt);
  display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 18px;
}
.service-name { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--color-dark); margin-bottom: 8px; }
.service-desc { font-size: 14px; color: var(--color-muted); line-height: 1.6; margin-bottom: 16px; }
.service-link { font-size: 13px; font-weight: 700; color: var(--color-accent); }

/* ─── DEVICES STRIP ─── */
.devices-strip { background: var(--color-dark); padding: 44px 0; }
.devices-strip .devices-title { color: #fff; text-align: center; font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 22px; }
.devices-pills { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.device-pill {
  background: #1A1A1A; border: 1px solid #2A2A2A; color: #ddd;
  padding: 10px 20px; border-radius: 30px; font-size: 14px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}

/* ─── SHOP / PRODUCTS ─── */
.filter-group { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-btn {
  padding: 8px 16px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: 20px;
  font-size: 12px; font-weight: 600; cursor: pointer; transition: 0.2s;
  color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.filter-btn.active, .filter-btn:hover { background: var(--color-accent); color: white; border-color: var(--color-accent); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 10px; overflow: hidden; transition: box-shadow 0.2s, transform 0.2s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); }
.product-visual { height: 180px; position: relative; }
.product-body { padding: 22px; }
.product-tier { font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-muted); margin-bottom: 6px; }
.product-name { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--color-dark); margin-bottom: 10px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }
.product-price { font-family: var(--font-display); font-size: 26px; font-weight: 800; color: var(--color-dark); }
.product-price small { font-size: 13px; font-weight: 400; color: var(--color-muted); font-family: var(--font-body); }

/* ─── WHY / FEATURES ─── */
.why-section { background: var(--color-bg); padding: 80px 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.feature-item { background: var(--color-surface); border: 1px solid var(--color-border); padding: 30px 26px; border-radius: 12px; }
.feature-icon { font-size: 28px; margin-bottom: 16px; }
.feature-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--color-dark); margin-bottom: 10px; }
.feature-desc { font-size: 14px; color: var(--color-muted); line-height: 1.65; }

/* ─── STEPS ─── */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; counter-reset: step; }
.step-item { position: relative; padding: 28px 22px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; }
.step-item::before {
  counter-increment: step; content: counter(step);
  font-family: var(--font-display); font-size: 22px; font-weight: 800; color: #fff;
  width: 40px; height: 40px; border-radius: 50%; background: var(--color-accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.step-item h4 { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--color-dark); margin-bottom: 8px; }
.step-item p { font-size: 13px; color: var(--color-muted); line-height: 1.6; }

/* ─── PROSE ─── */
.prose { max-width: 760px; margin: 0 auto; }
.prose p { font-size: 16px; color: var(--color-text); line-height: 1.8; margin-bottom: 18px; }
.prose h3 { font-family: var(--font-display); font-size: 26px; font-weight: 800; color: var(--color-dark); margin: 32px 0 12px; }

/* ─── CONTACT ─── */
.contact-section { padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-list { list-style: none; }
.contact-list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--color-border); }
.contact-list li:last-child { border-bottom: none; }
.contact-ico {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 10px; background: var(--color-accent-lt);
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.contact-lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-muted); font-weight: 600; margin-bottom: 3px; }
.contact-val { font-size: 15px; color: var(--color-dark); font-weight: 500; }
.contact-cta { background: var(--color-dark); border-radius: 14px; padding: 36px 32px; color: #fff; }
.contact-cta h3 { font-family: var(--font-display); font-size: 26px; font-weight: 800; margin-bottom: 10px; }
.contact-cta p { color: #aaa; font-size: 14px; line-height: 1.6; margin-bottom: 22px; }
.map-embed { width: 100%; height: 320px; border: 1px solid var(--color-border); border-radius: 14px; margin-top: 40px; }

/* ─── CTA BAND ─── */
.cta-band { background: var(--color-dark); padding: 56px 0; text-align: center; }
.cta-band h2 { font-family: var(--font-display); font-size: clamp(26px,3.5vw,38px); font-weight: 800; color: #fff; margin-bottom: 10px; }
.cta-band p { color: #aaa; font-size: 15px; margin-bottom: 24px; }

/* ─── FOOTER ─── */
footer { background: #0A0A0A; padding: 40px 0; color: #777; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-logo { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-logo span { color: var(--color-accent); }
.footer-tagline { font-size: 14px; line-height: 1.6; max-width: 320px; }
.footer-col h4 { font-size: 12px; color: #fff; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; font-size: 13px; color: #888; line-height: 1.5; }
.footer-col a { font-size: 13px; color: #888; transition: color 0.15s; }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom { border-top: 1px solid #222; padding-top: 20px; font-size: 12px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-inner { padding: 0 20px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 260px; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}