/* ─────────────────────────────────────────
   BLUEKEY TECHNOLOGIES — style.css
   ───────────────────────────────────────── */

/* ─── RESET & ROOT ──────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy:   #0b1628;
  --deep:   #0e1e38;
  --panel:  #111f36;
  --steel:  #1b2f4a;
  --blue:   #1565c0;
  --accent: #2979ff;
  --gold:   #c8a96e;
  --muted:  #8299b8;
  --text:   #cdd8eb;
  --white:  #eef2f9;
  --line:   rgba(200, 169, 110, 0.18);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--navy);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* ─── SCROLLBAR ─────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--steel); border-radius: 4px; }

/* ─── NAV ───────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 72px;
  background: rgba(11, 22, 40, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.nav-logo {
  width: 41px;
  height: 41px;
  border: 1px solid rgba(200,169,110,0.18);
  border-radius: 3px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.947);
}

.nav-logo img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
}

.nav-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.04em;
}

.nav-name span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s;
}

.nav-links a:hover { color: var(--gold); }

.nav-cta {
  font-size: 12px !important;
  letter-spacing: 0.14em;
  color: var(--gold) !important;
  border: 1px solid rgba(200, 169, 110, 0.45);
  padding: 8px 22px;
  border-radius: 3px;
  transition: background 0.25s, color 0.25s !important;
}

.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--navy) !important;
}

/* ─── HAMBURGER BUTTON ──────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Animate to X when active */
.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── HERO ──────────────────────────────── */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 60px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 85% 45%, rgba(21, 101, 192, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(200, 169, 110, 0.06) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  max-width: 680px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.hero-eyebrow-text {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(42px, 5.5vw, 68px);
  font-weight: 300;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: normal;
  color: var(--gold);
}

.hero-sub {
  font-size: 15px;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.8;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* ─── BUTTONS ───────────────────────────── */
.btn-primary {
  display: inline-block;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 34px;
  border-radius: 3px;
  transition: background 0.25s, transform 0.2s;
}

.btn-primary:hover {
  background: #1a5fd1;
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s;
}

.btn-ghost:hover { color: var(--white); }
.btn-ghost svg { transition: transform 0.25s; }
.btn-ghost:hover svg { transform: translateX(4px); }

/* ─── HERO CAROUSEL ─────────────────────── */
.hero-carousel {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.hero-carousel::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(to right, var(--navy) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-carousel::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--navy) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.carousel-slide.active { opacity: 1; }

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.6);
  transform: scale(1.04);
  transition: transform 6s ease;
}

.carousel-slide.active img {
  transform: scale(1);
}

.carousel-dots {
  position: absolute;
  bottom: 48px;
  right: 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 3;
}

.dot {
  width: 2px;
  height: 20px;
  border-radius: 2px;
  background: rgba(200, 169, 110, 0.25);
  cursor: pointer;
  transition: background 0.3s, height 0.3s;
}

.dot.active {
  background: var(--gold);
  height: 36px;
}

/* ─── HERO STATS ────────────────────────── */
.hero-stats {
  position: absolute;
  right: 60px;
  bottom: 80px;
  display: flex;
  gap: 48px;
}

.stat { text-align: right; }

.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  font-weight: 400;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

/* ─── SECTION DIVIDER ───────────────────── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
  margin: 0 60px;
}

/* ─── PRODUCTS STRIP ────────────────────── */
.products-strip {
  background: var(--panel);
  padding: 20px 60px;
  display: flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strip-label {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  margin-right: 40px;
  padding-right: 40px;
  border-right: 1px solid var(--line);
}

.strip-items {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.strip-item {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.strip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.7;
}

/* ─── SHARED SECTION STYLES ─────────────── */
section {
  padding: 100px 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section-tag-line {
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.section-tag-text {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-body {
  color: var(--muted);
  max-width: 560px;
  font-size: 15px;
  line-height: 1.85;
}

/* ─── ABOUT ─────────────────────────────── */
#about {
  background: var(--deep);
  padding-top: 60px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: stretch;
  margin-top: 28px;
}

.about-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-text p {
  color: var(--muted);
  margin-bottom: 18px;
  font-size: 15px;
  line-height: 1.85;
}

.about-text p:last-child { margin-bottom: 0; }

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1px;
  justify-content: stretch;
}

.pillar {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px 32px;
  transition: background 0.25s;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pillar:hover { background: var(--steel); }

.pillar-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 10px;
}

.pillar-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 6px;
}

.pillar-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.7;
}

/* ─── FOUNDER LINK ──────────────────────── */
.founder-link {
  display: block;
  text-decoration: none;
  margin-top: 48px;
  border: 1px solid var(--line);
  background: linear-gradient(105deg, var(--panel) 0%, rgba(200,169,110,0.04) 100%);
  transition: border-color .3s, background .3s;
  position: relative;
  overflow: hidden;
}

.founder-link::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 0%, rgba(200,169,110,0.06) 100%);
  opacity: 0;
  transition: opacity .4s;
}

.founder-link:hover { border-color: rgba(200,169,110,0.45); }
.founder-link:hover::before { opacity: 1; }

.founder-link-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 40px;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.founder-link-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.founder-link-eyebrow {
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: .7;
}

.founder-link-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -.01em;
  line-height: 1;
  transition: color .3s;
}

.founder-link:hover .founder-link-name { color: var(--gold); }

.founder-link-sub {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .06em;
}

.founder-link-right { flex-shrink: 0; }

.founder-link-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(200,169,110,.3);
  padding: 11px 24px;
  border-radius: 2px;
  transition: background .25s, color .25s;
}

.founder-link:hover .founder-link-cta {
  background: var(--gold);
  color: var(--navy);
}

.founder-link-cta svg { transition: transform .25s; }
.founder-link:hover .founder-link-cta svg { transform: translateX(4px); }

/* ─── COMMODITIES ───────────────────────── */
#commodities {
  background: var(--navy);
}

.commodities-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 64px;
}

.commodities-body {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.commodity-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

/* ─── COMMODITY CARD ────────────────────── */
.commodity-card {
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: block;
  background: var(--panel);
  min-height: 320px;
  cursor: pointer;
}

.commodity-card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.5s ease, transform 0.6s ease;
}

.commodity-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(11, 22, 40, 0.95) 0%,
    rgba(11, 22, 40, 0.6) 50%,
    rgba(11, 22, 40, 0.3) 100%
  );
}

.commodity-card:hover .commodity-card-img {
  opacity: 1;
  transform: scale(1);
}

.commodity-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--gold);
  transition: height 0.35s ease;
  z-index: 2;
}

.commodity-card:hover::before { height: 100%; }

.commodity-card-content {
  position: relative;
  z-index: 2;
  padding: 40px 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease;
}

.commodity-card:hover .commodity-card-content {
  transform: translateY(-4px);
}

.commodity-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.3s;
}

.commodity-card:hover .commodity-icon {
  border-color: rgba(200, 169, 110, 0.4);
}

.commodity-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 10px;
}

.commodity-desc {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.75;
  flex: 1;
}

.commodity-tag {
  display: inline-block;
  margin-top: 20px;
  font-size: 10.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.8;
}

.commodity-link-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.commodity-card:hover .commodity-link-hint {
  opacity: 1;
  transform: translateY(0);
}

/* ─── CONTACT ───────────────────────────── */
#contact {
  background: var(--deep);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 56px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.contact-block-label {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.contact-block-value {
  font-size: 15px;
  color: var(--white);
  font-weight: 300;
}

.contact-block-value a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.25s;
}

.contact-block-value a:hover { color: var(--gold); }

.contact-note {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
  padding: 28px 32px;
  border: 1px solid var(--line);
  background: var(--panel);
  margin-top: auto;
}

/* ─── CONTACT FORM ──────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field textarea,
.field select {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  font-family: 'Jost', sans-serif;
  font-size: 14px;
  font-weight: 300;
  padding: 13px 16px;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.25s;
  appearance: none;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--steel);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: rgba(200, 169, 110, 0.5);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: 'Jost', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 38px;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}

.form-submit:hover {
  background: var(--gold);
  color: var(--navy);
}

/* ─── FOOTER ────────────────────────────── */
footer {
  background: var(--navy);
  border-top: 1px solid var(--line);
  padding: 36px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.footer-brand span { color: var(--gold); }

.footer-copy {
  font-size: 12px;
  color: var(--steel);
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.25s;
}

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

/* ─── ANIMATIONS ────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET  (≤ 900px)
   ══════════════════════════════════════════ */
@media (max-width: 900px) {

  /* Nav */
  nav {
    padding: 0 20px;
    height: 64px;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: rgba(11, 22, 40, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 16px;
    z-index: 99;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    border-bottom: 1px solid rgba(200,169,110,0.07);
  }

  .nav-links li:last-child {
    border-bottom: none;
    padding: 12px 24px 0;
  }

  .nav-links a {
    display: block;
    padding: 14px 24px;
    font-size: 13px;
  }

  .nav-links .nav-cta {
    display: block;
    text-align: center;
    padding: 12px 24px !important;
    border-radius: 3px;
  }

  /* Hero */
  #home {
    padding: 100px 20px 200px;
    align-items: flex-start;
    min-height: 100svh;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-carousel {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
  }

  .hero-carousel::before {
    background: linear-gradient(to bottom, rgba(11,22,40,0.5) 0%, rgba(11,22,40,0.3) 50%, rgba(11,22,40,0.75) 100%);
    width: 100%;
  }

  .hero-content,
  .hero-bg,
  .hero-grid,
  .hero-stats {
    position: relative;
    z-index: 1;
  }
  .hero-title {
    font-size: clamp(38px, 9vw, 56px);
  }

  .hero-sub {
    font-size: 14px;
    max-width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* Hero stats — pull out of absolute, sit below content */
  .hero-stats {
    position: static;
    margin-top: 48px;
    justify-content: flex-start;
    gap: 32px;
  }

  .stat { text-align: left; }

  /* Products strip */
  .products-strip {
    padding: 16px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .strip-label {
    border-right: none;
    padding-right: 0;
    margin-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px;
    width: 100%;
  }

  .strip-items {
    gap: 16px 32px;
  }

  /* Sections */
  section {
    padding: 64px 20px;
  }

  .section-divider {
    margin: 0 20px;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Founder link */
  .founder-link-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 20px;
  }

  .founder-link-name { font-size: 24px; }

  .founder-link-cta {
    width: 100%;
    justify-content: center;
  }

  /* Commodities */
  .commodities-intro {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }

  .commodity-cards {
    grid-template-columns: 1fr 1fr;
  }

  /* Contact */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 36px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-submit {
    width: 100%;
    text-align: center;
  }

  /* Footer */
  footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
    padding: 32px 20px;
  }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE  (≤ 540px)
   ══════════════════════════════════════════ */
@media (max-width: 540px) {

  .nav-name {
    font-size: 14px;
  }

  #home {
    padding: 90px 16px 180px;
  }

  .hero-title {
    font-size: clamp(34px, 10vw, 48px);
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-num {
    font-size: 28px;
  }

  .products-strip {
    padding: 14px 16px;
  }

  section {
    padding: 52px 16px;
  }

  .section-divider {
    margin: 0 16px;
  }

  .commodity-cards {
    grid-template-columns: 1fr;
  }

  .commodity-card {
    min-height: 260px;
  }

  /* Always show image on mobile cards (no hover) */
  .commodity-card .commodity-card-img {
    opacity: 1;
    transform: scale(1);
  }

  .commodity-card .commodity-link-hint {
    opacity: 1;
    transform: none;
  }

  .pillar {
    padding: 22px 20px;
  }

  .contact-note {
    padding: 20px;
  }

  footer {
    padding: 28px 16px;
  }

  .footer-copy {
    font-size: 11px;
  }
}