/* ============================================================
   Pierson Workholding — Main Stylesheet
   ============================================================ */

/* ── Variables ────────────────────────────────────────────── */
:root {
  --orange:       #F99F21;
  --blue:         #00B2FF;
  --green:        #669B37;
  --red:          #CC1818;
  --header-bg:    rgba(30, 30, 30, 0.92);
  --header-solid: rgb(30, 30, 30);
  --dark:         rgb(48, 48, 48);
  --darker:       rgb(35, 35, 35);
  --light:        rgb(247, 247, 247);
  --white:        #ffffff;
  --text:         #333333;
  --text-light:   #666666;
  --font-body:    'Roboto Condensed', sans-serif;
  --font-heading: 'Roboto', sans-serif;
  --max-width:    1200px;
  --header-h:     74px;
  --radius:       3px;
  --transition:   0.2s ease;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: #111; }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

/* ── Container ────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 860px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--orange);
  color: var(--white);
  border: 2px solid var(--orange);
}
.btn--primary:hover { background: #d8870e; border-color: #d8870e; color: var(--white); }
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn--outline:hover { background: var(--white); color: var(--dark); }
.btn--outline-dark {
  background: transparent;
  color: var(--orange);
  border: 2px solid var(--orange);
}
.btn--outline-dark:hover { background: var(--orange); color: var(--white); }
.btn--lg { padding: 16px 36px; font-size: 16px; }
.btn-group { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* ── Header ───────────────────────────────────────────────── */
#top { position: absolute; top: 0; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: var(--header-bg);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.is-sticky {
  background: var(--header-solid);
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
/* Transparent header on homepage — overlaps hero */
.home .site-header { background: transparent; box-shadow: none; }
.home .site-header.is-sticky { background: var(--header-solid); box-shadow: 0 2px 12px rgba(0,0,0,0.4); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.header-logo img { height: 46px; width: auto; }
.header-logo:hover { opacity: 0.85; }

/* Nav */
.site-nav { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  transition: color var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--orange); }
.nav-item.has-dropdown > .nav-link::after {
  content: ' ▾';
  font-size: 10px;
  opacity: 0.7;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--header-solid);
  border-top: 2px solid var(--orange);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
}
.nav-item.has-dropdown:hover .dropdown,
.nav-item.has-dropdown.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 18px;
  font-family: var(--font-heading);
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color var(--transition), background var(--transition);
}
.dropdown a:hover { color: var(--orange); background: rgba(255,255,255,0.05); }

/* Shop button in nav */
.nav-shop-btn {
  margin-left: 8px;
  padding: 8px 18px;
  background: var(--orange);
  color: var(--white) !important;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.nav-shop-btn:hover { background: #d8870e; color: var(--white) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--header-solid);
  padding: 16px 0 24px;
  z-index: 999;
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 12px 24px;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.mobile-nav a:hover { color: var(--orange); }
.mobile-nav .mobile-sub { padding-left: 40px; font-size: 14px; color: rgba(255,255,255,0.7); }
.mobile-nav .mobile-sub:hover { color: var(--orange); }
.mobile-nav .mobile-shop {
  margin: 16px 24px 0;
  display: block;
  text-align: center;
  background: var(--orange);
  color: var(--white) !important;
  padding: 12px;
  border-radius: var(--radius);
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: 35%;
  background: var(--darker) center/cover no-repeat;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  text-align: center;
  color: var(--white);
  width: 100%;
  padding: 0 24px;
}
.hero-content h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.hero-content p {
  font-size: clamp(1rem, 2vw, 1.3rem);
  max-width: 600px;
  margin: 0 auto 36px;
  opacity: 0.9;
}

/* ── Page Header (banner for inner pages) ─────────────────── */
.page-header {
  margin-top: var(--header-h);
  position: relative;
  height: 280px;
  background: var(--darker) center/cover no-repeat;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}
.page-header-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  color: var(--white);
}
.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
.page-header-subtitle {
  font-size: 1.1rem;
  opacity: 0.85;
  margin-top: 8px;
}

/* ── Sections ─────────────────────────────────────────────── */
.section { padding: 72px 0; }
.section--sm { padding: 48px 0; }
.section--lg { padding: 96px 0; }
.section--dark { background: var(--dark); color: var(--white); }
.section--darker { background: var(--darker); color: var(--white); }
.section--light { background: var(--light); }
.section--orange { background: var(--orange); color: var(--white); }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 1.1rem;
  opacity: 0.75;
  margin-bottom: 36px;
}
.section--dark .section-title,
.section--darker .section-title { color: var(--white); }
.section-divider {
  width: 60px;
  height: 3px;
  background: var(--orange);
  margin: 16px 0 32px;
}
.section--dark .section-divider { background: var(--orange); }
.text-center { text-align: center; }
.text-center .section-divider { margin-left: auto; margin-right: auto; }

/* ── Two Column Layout ────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.two-col.reversed { direction: rtl; }
.two-col.reversed > * { direction: ltr; }
.two-col--60-40 { grid-template-columns: 60% 40%; }
.two-col--40-60 { grid-template-columns: 40% 60%; }
.col-text h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin-bottom: 12px; }
.col-text p { font-size: 1.05rem; margin-bottom: 16px; }
.col-text .btn-group { margin-top: 24px; }
.col-image img { border-radius: var(--radius); }

/* ── Feature Grid ─────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.feature-item h3 {
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.feature-item p { font-size: 0.95rem; opacity: 0.8; }
.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

/* ── Feature List (bulleted) ──────────────────────────────── */
.feature-list {
  list-style: none;
  margin: 16px 0;
}
.feature-list li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 1rem;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}
.section--dark .feature-list li::before { color: var(--orange); }

/* ── Spec Table ───────────────────────────────────────────── */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 16px 0;
}
.spec-table th, .spec-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.spec-table th {
  background: rgba(255,255,255,0.08);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}
.section:not(.section--dark):not(.section--darker) .spec-table th {
  background: rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.section:not(.section--dark):not(.section--darker) .spec-table td {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.spec-table tr:last-child td { border-bottom: none; }

/* ── Product Card Grid (homepage) ─────────────────────────── */
.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}
.product-row .product-text {
  padding: 72px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-row .product-image {
  position: relative;
  min-height: 400px;
  background: var(--darker);
  overflow: hidden;
}
.product-row .product-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-row.reversed .product-text { order: 2; }
.product-row.reversed .product-image { order: 1; }

/* ── USA Banner ───────────────────────────────────────────── */
.usa-banner {
  background: var(--darker);
  color: var(--white);
  text-align: center;
  padding: 28px 24px;
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 300;
}

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs-wrapper { width: 100%; }
.tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 2px solid rgba(255,255,255,0.15);
  margin-bottom: 36px;
}
.tab-btn {
  padding: 12px 20px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--white); }
.tab-btn.active { color: var(--orange); border-bottom-color: var(--orange); }
.section--light .tab-btn { color: rgba(0,0,0,0.5); }
.section--light .tab-btn:hover { color: var(--dark); }
.section--light .tab-btn.active { color: var(--orange); }
.section--light .tab-nav { border-bottom-color: rgba(0,0,0,0.15); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── FAQ Accordion ────────────────────────────────────────── */
.faq-list { margin: 24px 0; }
details.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
}
.section:not(.section--dark):not(.section--darker) details.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
summary.faq-question {
  padding: 16px 20px 16px 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
}
summary.faq-question::-webkit-details-marker { display: none; }
summary.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--orange);
  flex-shrink: 0;
  transition: transform var(--transition);
}
details[open] summary.faq-question::after {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 4px 0 20px;
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.85;
}
.faq-answer p + p { margin-top: 12px; }

/* ── Video Grid ───────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.yt-facade {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
}
.yt-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.yt-facade:hover img { transform: scale(1.03); opacity: 0.85; }
.yt-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: rgba(249,159,33,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transition: background 0.2s;
}
.yt-facade:hover .yt-play { background: var(--orange); }
.yt-play::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 18px solid white;
  margin-left: 4px;
}
.yt-title {
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  padding: 28px 12px 10px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: var(--white);
  font-size: 0.82rem;
  line-height: 1.3;
}
.yt-facade iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Single large video (product pages) */
.video-single {
  max-width: 720px;
  margin: 0 auto;
}

/* ── Downloads ────────────────────────────────────────────── */
.downloads-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 0.9rem;
  transition: background var(--transition), border-color var(--transition);
}
.download-btn:hover { background: rgba(255,255,255,0.16); border-color: var(--orange); color: var(--white); }
.download-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.section--light .download-btn {
  background: rgba(0,0,0,0.05);
  border-color: rgba(0,0,0,0.15);
  color: var(--text);
}
.section--light .download-btn:hover { border-color: var(--orange); background: rgba(249,159,33,0.08); color: var(--dark); }

/* ── CTA Section ──────────────────────────────────────────── */
.cta-section {
  background: var(--darker);
  color: var(--white);
  text-align: center;
  padding: 60px 24px;
}
.cta-section h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 24px; font-weight: 300; text-transform: uppercase; letter-spacing: 0.05em; }
.cta-section .btn-group { justify-content: center; }

/* ── Contact Card ─────────────────────────────────────────── */
.contact-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 16px;
}
.contact-card h3 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; color: var(--orange); }
.contact-card p { margin-bottom: 8px; font-size: 1rem; }
.contact-card a { color: var(--blue); }
.contact-card a:hover { color: var(--orange); }

/* ── Product Gallery ──────────────────────────────────────── */
.product-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.product-gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ── Sub-tabs (Support > Products) ───────────────────────── */
.sub-tab-nav {
  border-bottom-color: rgba(255,255,255,0.1);
  margin-bottom: 28px;
  margin-top: 8px;
}
.sub-tab-nav .tab-btn {
  font-size: 13px;
  padding: 10px 16px;
}

/* ── Support Section ──────────────────────────────────────── */
.support-product {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.support-product:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.support-product h3 { font-size: 1.4rem; margin-bottom: 24px; color: var(--orange); }

/* ── Orders Q&A ───────────────────────────────────────────── */
.qa-section h3 {
  font-size: 1.2rem;
  color: var(--orange);
  margin: 32px 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.qa-section h3:first-child { margin-top: 0; }

/* ── Policies ─────────────────────────────────────────────── */
.policy-content h2 {
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--orange);
}
.policy-content h2:first-child { margin-top: 0; }
.policy-content p { margin-bottom: 14px; font-size: 1rem; line-height: 1.7; }
.policy-content ul { margin: 8px 0 14px 20px; list-style: disc; }
.policy-content ul li { margin-bottom: 4px; }

/* ── Book Grid (Lean page) ────────────────────────────────── */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}
.book-item {
  text-align: center;
  padding: 20px 16px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  transition: background var(--transition);
}
.book-item:hover { background: rgba(255,255,255,0.1); }
.book-item h4 { font-size: 0.9rem; margin-top: 8px; font-style: italic; }

/* ── IG Page ──────────────────────────────────────────────── */
.ig-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
  margin: 0 auto;
}
.ig-link-btn {
  display: block;
  padding: 18px 24px;
  text-align: center;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}
.ig-link-btn--primary { background: var(--orange); color: var(--white); }
.ig-link-btn--primary:hover { background: #d8870e; color: var(--white); }
.ig-link-btn--secondary {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--white);
}
.ig-link-btn--secondary:hover { border-color: var(--orange); color: var(--orange); }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background: var(--orange);
  color: var(--white);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 24px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-nav a {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-heading);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--white); }
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  color: var(--white);
  opacity: 0.8;
  transition: opacity var(--transition);
}
.footer-social a:hover { opacity: 1; }
.footer-social svg { width: 24px; height: 24px; fill: currentColor; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copyright, .footer-made-in {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.04em;
}
.footer-made-in { text-transform: uppercase; font-family: var(--font-heading); }
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition);
}
.back-to-top:hover { color: var(--white); }

/* ── Utility ──────────────────────────────────────────────── */
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.price-tag { font-size: 1.4rem; color: var(--orange); font-weight: 400; }
.label { display: inline-block; padding: 3px 10px; background: var(--orange); color: var(--white); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; border-radius: 2px; margin-bottom: 8px; }
.highlight { color: var(--orange); }
.lead { font-size: 1.15rem; line-height: 1.7; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --header-h: 60px; }
  .site-nav { display: none; }
  .hamburger { display: flex; }

  .hero-content h1 { font-size: 2.4rem; }
  .page-header { height: 200px; }

  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .two-col.reversed { direction: ltr; }

  .product-row { grid-template-columns: 1fr; }
  .product-row .product-image { min-height: 260px; }
  .product-row .product-text { padding: 40px 24px; }
  .product-row .product-image { order: 1; }
  .product-row .product-text { order: 2; }

  .feature-grid { grid-template-columns: 1fr 1fr; }

  .tab-nav { gap: 2px; }
  .tab-btn { padding: 10px 12px; font-size: 12px; }

  .video-grid { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .section { padding: 48px 0; }
  .section--lg { padding: 64px 0; }
}

@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; }
  .btn-group { flex-direction: column; align-items: flex-start; }
  .tab-btn { padding: 8px 10px; font-size: 11px; }
}