/* ============================================
   MATTERHORN — RECYCLED SUEDE
   Design: deep stone + warm sand, suede texture
   Type: Cormorant Garamond display / DM Sans body
   ============================================ */

/* --- TOKENS --- */
:root {
  --stone:    #1c1c1e;   /* near-black, like a wet slate */
  --charcoal: #2a2a2d;   /* card backgrounds */
  --iron:     #3d3d40;   /* borders */
  --sand:     #c8a97e;   /* warm accent — suede color */
  --sand-lt:  #e2c9a0;   /* lighter sand for hovers */
  --cream:    #f5f0e8;   /* body text on dark */
  --mist:     #a0a0a5;   /* secondary text */
  --white:    #ffffff;
  --pass:     #4caf7d;   /* green for pass indicators */

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius: 4px;
  --max-w:  1180px;
  --gap:    2rem;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--stone);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- CONTAINER --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav-wrap {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(28, 28, 30, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--iron);
}
.nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--sand);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--mist);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}
.nav-links a:hover,
.nav-links a.active { color: var(--cream); }
.nav-links .nav-cta {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--sand);
  color: var(--sand);
  border-radius: var(--radius);
  font-size: 0.875rem;
  transition: background 0.2s, color 0.2s;
}
.nav-links .nav-cta:hover {
  background: var(--sand);
  color: var(--stone);
}
.nav-burger {
  display: none;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.5rem;
  cursor: pointer;
}

/* MOBILE MENU */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--charcoal);
  border-bottom: 1px solid var(--iron);
  z-index: 99;
  padding: 1.5rem 2rem;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 1.25rem; }
.mobile-menu a { font-size: 1rem; color: var(--cream); }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 2rem 4rem;
  position: relative;
  overflow: hidden;
  max-width: var(--max-w);
  margin: 0 auto;
}

/* Signature element: subtle suede texture using CSS noise */
.hero-texture {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 2px,
      rgba(200, 169, 126, 0.015) 2px,
      rgba(200, 169, 126, 0.015) 4px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 2px,
      rgba(200, 169, 126, 0.01) 2px,
      rgba(200, 169, 126, 0.01) 4px
    );
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 1.75rem;
  max-width: 700px;
}
.hero-title em {
  font-style: italic;
  color: var(--sand);
}
.hero-sub {
  font-size: 1.0625rem;
  color: var(--mist);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

/* Hero badges */
.hero-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.badge {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-left: 2px solid var(--sand);
  padding-left: 0.875rem;
}
.badge {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--sand);
  line-height: 1;
}
.badge span {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  margin-top: 0.3rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--sand);
  color: var(--stone);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border-radius: var(--radius);
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--sand-lt);
  transform: translateY(-1px);
}
.btn-primary.btn-light {
  background: var(--cream);
  color: var(--stone);
}
.btn-primary.btn-light:hover { background: var(--white); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.875rem 0;
  color: var(--mist);
  font-size: 0.9rem;
  font-weight: 400;
  border-bottom: 1px solid var(--iron);
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover {
  color: var(--cream);
  border-color: var(--mist);
}

/* ============================================
   SECTION LABELS / COMMON HEADINGS
   ============================================ */
.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 1.25rem;
}
.section-title em { font-style: italic; color: var(--sand); }
.section-intro {
  font-size: 1.0625rem;
  color: var(--mist);
  max-width: 640px;
  line-height: 1.8;
  margin-bottom: 3rem;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding: 120px 0 5rem;
  border-bottom: 1px solid var(--iron);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--cream);
  margin: 1rem 0 1.25rem;
  max-width: 600px;
}
.page-hero h1 em { font-style: italic; color: var(--sand); }
.page-hero p {
  color: var(--mist);
  font-size: 1.0625rem;
  max-width: 520px;
  line-height: 1.8;
}

/* ============================================
   WHAT WE MAKE
   ============================================ */
.section-what {
  padding: 6rem 0;
  border-bottom: 1px solid var(--iron);
}
.use-cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.use-card {
  background: var(--charcoal);
  border: 1px solid var(--iron);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: border-color 0.2s;
}
.use-card:hover { border-color: var(--sand); }
.use-icon { font-size: 2rem; margin-bottom: 1rem; }
.use-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.75rem;
}
.use-card p { color: var(--mist); font-size: 0.9375rem; margin-bottom: 1.25rem; }
.use-link {
  font-size: 0.875rem;
  color: var(--sand);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.use-link:hover { border-color: var(--sand); }

/* ============================================
   CREDENTIALS STRIP
   ============================================ */
.cred-strip {
  background: var(--charcoal);
  border-top: 1px solid var(--iron);
  border-bottom: 1px solid var(--iron);
  padding: 3rem 0;
}
.cred-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.cred-item {
  padding: 1.5rem 2rem;
  border-right: 1px solid var(--iron);
}
.cred-item:last-child { border-right: none; }
.cred-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 0.25rem;
}
.cred-item span {
  font-size: 0.8125rem;
  color: var(--mist);
}

/* ============================================
   WHY SECTION
   ============================================ */
.section-why { padding: 6rem 0; border-bottom: 1px solid var(--iron); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.why-text p {
  color: var(--mist);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
  line-height: 1.8;
}
.why-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.stat { border-left: 2px solid var(--sand); padding-left: 1.5rem; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--sand);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.8125rem;
  color: var(--mist);
  line-height: 1.5;
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  background: var(--charcoal);
  border-top: 1px solid var(--iron);
  border-bottom: 1px solid var(--iron);
  padding: 5rem 0;
  text-align: center;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 1rem;
}
.cta-band p {
  color: var(--mist);
  font-size: 1rem;
  margin-bottom: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--stone);
  border-top: 1px solid var(--iron);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--iron);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--sand);
  margin-bottom: 0.75rem;
}
.footer-brand p { font-size: 0.875rem; color: var(--mist); line-height: 1.7; }
.footer-links strong,
.footer-contact strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 1rem;
}
.footer-links a,
.footer-contact a,
.footer-contact span {
  display: block;
  font-size: 0.875rem;
  color: var(--mist);
  margin-bottom: 0.5rem;
  transition: color 0.2s;
  line-height: 1.5;
}
.footer-links a:hover,
.footer-contact a:hover { color: var(--cream); }
.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.8125rem; color: var(--iron); }

/* ============================================
   PRODUCTS PAGE
   ============================================ */
.product-section { padding: 5rem 0; }
.product-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: start;
}
.product-grid-reverse { direction: rtl; }
.product-grid-reverse > * { direction: ltr; }

.product-tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sand);
  border: 1px solid var(--iron);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}
.product-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}
.product-info h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin: 2rem 0 0.75rem;
}
.product-info p { color: var(--mist); font-size: 0.9375rem; margin-bottom: 0.875rem; line-height: 1.8; }

.spec-list { padding-left: 0; }
.spec-list li {
  font-size: 0.875rem;
  color: var(--mist);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--iron);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.5;
}
.spec-list li::before {
  content: "✓";
  color: var(--pass);
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.product-visual {
  background: var(--charcoal);
  border: 1px solid var(--iron);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: sticky;
  top: 88px;
}
.footwear-visual { border-top: 3px solid var(--sand); }
.bags-visual { border-top: 3px solid var(--pass); }
.visual-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 1.5rem;
}
.spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.spec-chips span {
  font-size: 0.78rem;
  color: var(--sand);
  border: 1px solid var(--sand);
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  letter-spacing: 0.02em;
}
.visual-note {
  font-size: 0.8rem;
  color: var(--mist);
  font-style: italic;
}
.product-divider {
  height: 1px;
  background: var(--iron);
  margin: 0 2rem;
}

/* HOW TO ORDER */
.how-section {
  padding: 5rem 0;
  background: var(--charcoal);
  border-top: 1px solid var(--iron);
}
.how-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 3rem;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.step { }
.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--iron);
  line-height: 1;
  margin-bottom: 1rem;
}
.step h3 {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 0.5rem;
}
.step p { font-size: 0.875rem; color: var(--mist); line-height: 1.7; }

/* ============================================
   CERTIFICATIONS PAGE
   ============================================ */
.cert-section { padding: 5rem 0; }
.cert-card {
  background: var(--charcoal);
  border: 1px solid var(--iron);
  border-radius: var(--radius);
  padding: 3rem;
  margin-bottom: 2rem;
}
.cert-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--iron);
}
.cert-body-logo {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.sgs-logo { background: #e2001a; color: white; }
.bv-logo { background: #003DA5; color: white; }
.cert-header-text { flex: 1; }
.cert-header-text h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.3rem;
}
.cert-meta { font-size: 0.825rem; color: var(--mist); }
.cert-result {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.4rem 1rem;
  border-radius: 2px;
  flex-shrink: 0;
}
.cert-result.pass { background: rgba(76, 175, 125, 0.15); color: var(--pass); border: 1px solid var(--pass); }

.cert-detail p { font-size: 0.9rem; color: var(--mist); margin-bottom: 0.5rem; }
.cert-detail strong { color: var(--cream); }
.cert-detail { margin-bottom: 1.5rem; }

.cert-params h3 {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1rem;
}
.params-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.param {
  font-size: 0.8125rem;
  padding: 0.5rem 0.75rem;
  border-radius: 2px;
}
.pass-item {
  background: rgba(76, 175, 125, 0.08);
  color: var(--mist);
  border: 1px solid rgba(76, 175, 125, 0.2);
}
.pass-item::before { content: "✓ "; color: var(--pass); }
.cert-note {
  font-size: 0.8125rem;
  color: var(--mist);
  font-style: italic;
  border-top: 1px solid var(--iron);
  padding-top: 1rem;
}

.compliance-section {
  padding: 5rem 0;
  background: var(--charcoal);
  border-top: 1px solid var(--iron);
}
.compliance-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 3rem;
}
.compliance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.compliance-item {
  padding: 2rem;
  border: 1px solid var(--iron);
  border-radius: var(--radius);
}
.compliance-item h3 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sand);
  margin-bottom: 0.75rem;
}
.compliance-item p { font-size: 0.875rem; color: var(--mist); line-height: 1.7; }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-section { padding: 5rem 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 5rem;
  align-items: start;
}
.about-main h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--cream);
  margin: 2rem 0 0.875rem;
}
.about-main h2:first-child { margin-top: 0; }
.about-main p { font-size: 0.9375rem; color: var(--mist); margin-bottom: 1rem; line-height: 1.8; }
.about-main strong { color: var(--cream); }

.sidebar-card {
  background: var(--charcoal);
  border: 1px solid var(--iron);
  border-radius: var(--radius);
  padding: 2rem;
  position: sticky;
  top: 88px;
}
.sidebar-card h3 {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1.25rem;
}
.fact-list { }
.fact-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--iron);
  font-size: 0.875rem;
  color: var(--mist);
  line-height: 1.5;
}
.fact-list li:last-child { border-bottom: none; }
.fact-list strong { display: block; color: var(--cream); font-size: 0.78rem; letter-spacing: 0.05em; margin-bottom: 0.2rem; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section { padding: 5rem 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 5rem;
  align-items: start;
}
.form-wrap h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 2rem;
}
.inquiry-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--charcoal);
  border: 1px solid var(--iron);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 300;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sand);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--iron); }
.form-group select option { background: var(--charcoal); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-check { display: flex; align-items: center; gap: 0.75rem; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--sand); }
.form-check label { font-size: 0.875rem; color: var(--mist); }

.btn-submit { align-self: flex-start; }
.form-note { font-size: 0.78rem; color: var(--iron); }
.form-success {
  background: rgba(76, 175, 125, 0.1);
  border: 1px solid var(--pass);
  border-radius: var(--radius);
  padding: 1rem;
  color: var(--pass);
  font-size: 0.9rem;
}

.contact-sidebar { position: sticky; top: 88px; }
.contact-info-card {
  background: var(--charcoal);
  border: 1px solid var(--iron);
  border-radius: var(--radius);
  padding: 2rem;
}
.contact-info-card h3 {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1.5rem;
}
.contact-method {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.contact-icon { font-size: 1.1rem; margin-top: 0.15rem; }
.contact-method strong { display: block; font-size: 0.78rem; color: var(--mist); margin-bottom: 0.2rem; letter-spacing: 0.05em; }
.contact-method a { font-size: 0.9rem; color: var(--cream); transition: color 0.2s; }
.contact-method a:hover { color: var(--sand); }
.contact-method span { display: block; font-size: 0.9rem; color: var(--cream); }
.contact-sub { font-size: 0.775rem !important; color: var(--mist) !important; }
.expect-list li {
  font-size: 0.875rem;
  color: var(--mist);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--iron);
}
.expect-list li::before { content: "→ "; color: var(--sand); }
.expect-list li:last-child { border-bottom: none; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .why-grid, .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .why-stats { flex-direction: row; gap: 2rem; }
  .sidebar-card, .contact-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .hero { padding-top: 100px; }
  .hero-badges { gap: 1rem; }
  .use-cases { grid-template-columns: 1fr; }
  .cred-grid { grid-template-columns: 1fr; }
  .cred-item { border-right: none; border-bottom: 1px solid var(--iron); }
  .cred-item:last-child { border-bottom: none; }
  .product-grid, .product-grid-reverse { grid-template-columns: 1fr; direction: ltr; gap: 2.5rem; }
  .product-visual { position: static; }
  .params-grid { grid-template-columns: 1fr 1fr; }
  .compliance-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cert-header { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .why-stats { flex-direction: column; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .params-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .cert-card { padding: 1.75rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}