/* ============================================
   MATERIALS TRADERS — Professional Stylesheet
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Open+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --navy: #0F1F3C;
  --navy-light: #162B52;
  --navy-mid: #122445;
  --teal: #C4960A;
  --teal-light: #D9AF2E;
  --teal-dark: #A67D08;
  --teal-10: rgba(196,150,10,0.1);
  --teal-20: rgba(196,150,10,0.15);
  --amber: #C4960A;
  --amber-light: #D9AF2E;
  --amber-dark: #A67D08;
  --amber-10: rgba(196,150,10,0.1);
  --white: #FFFFFF;
  --off-white: #F7F8FA;
  --gray-50: #F0F2F5;
  --gray-100: #E2E5EB;
  --gray-200: #C8CDD8;
  --gray-300: #9BA3B5;
  --gray-500: #5A6478;
  --gray-600: #3D4556;
  --gray-700: #2C3444;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --shadow-xs: 0 1px 3px rgba(15,31,60,0.04);
  --shadow-sm: 0 2px 8px rgba(15,31,60,0.06);
  --shadow-md: 0 8px 30px rgba(15,31,60,0.1);
  --shadow-lg: 0 16px 50px rgba(15,31,60,0.14);
  --shadow-xl: 0 24px 60px rgba(15,31,60,0.18);
  --shadow-teal: 0 8px 30px rgba(196,150,10,0.3);
  --shadow-amber: 0 8px 30px rgba(196,150,10,0.25);
  --shadow-card-hover: 0 20px 50px rgba(15,31,60,0.15);
  --radius: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition: 0.35s var(--ease-smooth);
  --transition-slow: 0.5s var(--ease-out);
  --max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--gray-600);
  background: var(--white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  word-break: break-word;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
::selection { background: var(--teal-20); color: var(--navy); }

.container { width: 90%; max-width: var(--max-width); margin: 0 auto; }
.section-padding { padding: 110px 0; }
.text-center { text-align: center; }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.4em;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 620px;
  line-height: 1.85;
}

.accent-line {
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal-light));
  margin: 20px 0 30px;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.accent-line::after {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: shimmer 3s ease-in-out infinite;
}
@keyframes shimmer {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}
.accent-line--center { margin-left: auto; margin-right: auto; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 38px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.4s var(--ease-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}
.btn:hover::before { left: 100%; }

.btn-primary {
  background: var(--amber);
  color: var(--navy);
  border-color: var(--amber);
}
.btn-primary:hover {
  background: var(--amber-light);
  border-color: var(--amber-light);
  box-shadow: var(--shadow-amber);
  transform: translateY(-3px);
}
.btn-primary:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(196,150,10,0.2);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(196,150,10,0.5);
}
.btn-outline:hover {
  background: var(--amber);
  color: var(--navy);
  border-color: var(--amber);
  transform: translateY(-3px);
  box-shadow: var(--shadow-amber);
}

.btn .btn-arrow { transition: transform 0.3s var(--ease-spring); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all 0.4s var(--ease-smooth);
}
.header--transparent { background: transparent; }
.header--scrolled {
  background: rgba(15,31,60,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.12);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  padding: 0 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 1001;
  transition: var(--transition);
}
.logo:hover { opacity: 0.85; }
.logo__image { height: 56px; width: auto; }
.logo__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.15;
}
.logo__text span {
  display: block;
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--amber);
  margin-top: 2px;
}

.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link {
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: 10px 20px;
  border-radius: var(--radius);
  position: relative;
  transition: color 0.3s ease;
}
.nav__link:hover,
.nav__link--active { color: var(--white); }
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 20px; right: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal-light));
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.35s var(--ease-spring);
}
.nav__link:hover::after,
.nav__link--active::after { transform: scaleX(1); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  padding: 10px;
  background: none;
  border: none;
}
.hamburger__line {
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.35s var(--ease-smooth);
  transform-origin: center;
}
.hamburger.active .hamburger__line:nth-child(1) { transform: rotate(45deg) translate(5.5px, 5.5px); }
.hamburger.active .hamburger__line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active .hamburger__line:nth-child(3) { transform: rotate(-45deg) translate(5.5px, -5.5px); }

/* ============ HERO ============ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  max-height: 1000px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero__video-wrap { position: absolute; inset: 0; z-index: 1; }
.hero__video { width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.hero__fallback-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(22,43,82,0.8) 0%, transparent 70%), var(--navy);
  z-index: 0;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(15,31,60,0.45) 0%, rgba(15,31,60,0.2) 35%, rgba(15,31,60,0.65) 100%),
    linear-gradient(90deg, rgba(15,31,60,0.7) 0%, transparent 65%);
}
.hero__overlay::after {
  content: '';
  position: absolute; inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__content { position: relative; z-index: 3; padding: 0 5%; max-width: 800px; }
.hero__content > * {
  opacity: 0;
  transform: translateY(30px);
  animation: heroReveal 0.9s var(--ease-out) forwards;
}
.hero__content > *:nth-child(1) { animation-delay: 0.3s; }
.hero__content > *:nth-child(2) { animation-delay: 0.5s; }
.hero__content > *:nth-child(3) { animation-delay: 0.7s; }
.hero__content > *:nth-child(4) { animation-delay: 0.9s; }

@keyframes heroReveal { to { opacity: 1; transform: translateY(0); } }

.hero__tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero__tag::before {
  content: '';
  width: 36px; height: 2px;
  background: linear-gradient(90deg, var(--amber-dark), var(--amber));
  border-radius: 1px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.hero__title span {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
  font-weight: 300;
}

.hero__buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.35);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: var(--font-heading);
  font-weight: 500;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(180deg, var(--teal), transparent);
  position: relative; overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 50%;
  background: var(--teal-light);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0% { top: -50%; } 100% { top: 150%; } }

/* ============ PAGE HERO (Internal) ============ */
.page-hero {
  position: relative;
  height: 400px;
  display: flex;
  align-items: flex-end;
  background: var(--navy);
  overflow: hidden;
}
.page-hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: saturate(0.7);
  transition: transform 8s ease;
}
.page-hero:hover .page-hero__bg { transform: scale(1.03); }
.page-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,31,60,0.3) 0%, rgba(15,31,60,0.92) 100%);
}
.page-hero__content {
  position: relative; z-index: 2;
  padding: 0 5% 55px;
  max-width: 1400px; width: 100%; margin: 0 auto;
}
.page-hero__content > * {
  opacity: 0; transform: translateY(20px);
  animation: heroReveal 0.7s var(--ease-out) forwards;
}
.page-hero__content > *:nth-child(2) { animation-delay: 0.15s; }

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
}
.page-hero__breadcrumb {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 14px;
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.06em;
}
.page-hero__breadcrumb a { color: var(--amber); }
.page-hero__breadcrumb a:hover { color: var(--amber-light); }

/* ============ FEATURES CARDS ============ */
.features {
  background: var(--off-white);
  position: relative;
}
.features::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-100), transparent);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.feature-card {
  background: var(--white);
  padding: 48px 38px 44px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: all 0.45s var(--ease-smooth);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(226,229,235,0.5);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-spring);
}
.feature-card::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, var(--teal-10) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(196,150,10,0.15);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover::after { opacity: 1; }

.feature-card__icon {
  width: 60px; height: 60px;
  background: linear-gradient(145deg, var(--navy), var(--teal-dark));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  position: relative; z-index: 1;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(15,31,60,0.15);
}
.feature-card:hover .feature-card__icon {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(15,31,60,0.2);
}
.feature-card__icon svg {
  width: 26px; height: 26px;
  stroke: var(--amber);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  position: relative; z-index: 1;
}
.feature-card__text {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.8;
  position: relative; z-index: 1;
}

/* ============ ABOUT ============ */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-story__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.about-story__image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 6s var(--ease-smooth);
}
.about-story__image-wrap:hover img { transform: scale(1.05); }
.about-story__image-wrap::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15,31,60,0.2) 100%);
  z-index: 1;
}
.about-story__image-wrap::after {
  content: '';
  position: absolute;
  bottom: -6px; right: -6px;
  width: 40%; height: 40%;
  border-right: 3px solid var(--teal);
  border-bottom: 3px solid var(--teal);
  border-radius: 0 0 var(--radius-lg) 0;
  z-index: 2;
  transition: all 0.5s var(--ease-smooth);
}
.about-story__image-wrap:hover::after { width: 50%; height: 50%; border-color: var(--amber); }

.about-story__content .section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.about-story p { margin-bottom: 18px; color: var(--gray-500); line-height: 1.9; }
.about-story p strong { color: var(--navy); font-weight: 600; }

/* Mission */
.mission {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.mission::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(196,150,10,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(196,150,10,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.mission .section-title { color: var(--white); }
.mission__text {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  max-width: 760px;
  margin: 0 auto;
  line-height: 2;
  color: rgba(255,255,255,0.7);
  position: relative;
  font-weight: 300;
}
.mission__text em { color: var(--amber); font-style: normal; font-weight: 600; }

/* Values */
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.value-card {
  text-align: center;
  padding: 52px 34px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: all 0.45s var(--ease-smooth);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}
.value-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber-dark), var(--amber-light));
  transform: scaleX(0);
  transition: transform 0.5s var(--ease-spring);
}
.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--teal-20);
}
.value-card:hover::before { transform: scaleX(1); }

.value-card__number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(180deg, var(--teal-20), transparent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 18px;
  transition: var(--transition);
}
.value-card:hover .value-card__number {
  background: linear-gradient(180deg, var(--teal), var(--teal-dark));
  -webkit-background-clip: text;
  background-clip: text;
}
.value-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}
.value-card__text { font-size: 0.95rem; color: var(--gray-500); line-height: 1.85; }

/* ============ SERVICES ============ */
.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.services-intro__content p { color: var(--gray-500); line-height: 1.9; margin-bottom: 16px; }

.services-intro__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}
.stat-box {
  padding: 24px 24px 24px 22px;
  border-left: 3px solid var(--teal);
  transition: var(--transition);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.stat-box:hover { background: var(--teal-10); padding-left: 28px; }
.stat-box__number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.stat-box__label { font-size: 0.82rem; color: var(--gray-500); margin-top: 6px; font-weight: 500; }

.services-intro__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--navy);
  box-shadow: var(--shadow-lg);
}
.services-intro__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: all 6s var(--ease-smooth);
}
.services-intro__visual:hover img { transform: scale(1.05); opacity: 0.95; }

/* Products */
.products {
  background: var(--off-white);
  position: relative;
}
.products::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-100), transparent);
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.product-card {
  background: var(--white);
  padding: 40px 28px 36px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-xs);
  transition: all 0.45s var(--ease-smooth);
  border: 1px solid rgba(226,229,235,0.5);
  position: relative;
  overflow: hidden;
}
.product-card::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: border-color 0.4s ease;
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.product-card:hover::after { border-color: var(--teal-20); }

.product-card__icon {
  width: 68px; height: 68px;
  background: linear-gradient(145deg, var(--navy), var(--teal-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  transition: all 0.4s var(--ease-smooth);
  box-shadow: 0 4px 12px rgba(15,31,60,0.12);
}
.product-card:hover .product-card__icon {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 8px 24px rgba(15,31,60,0.18);
}
.product-card__icon svg {
  width: 28px; height: 28px;
  stroke: var(--amber);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.product-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.product-card__text { font-size: 0.88rem; color: var(--gray-500); line-height: 1.75; }

/* Markets */
.markets__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 44px;
}
.market-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 26px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: all 0.35s var(--ease-smooth);
  cursor: default;
}
.market-item:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
  background: var(--teal-10);
}
.market-item__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
  transition: var(--transition);
  box-shadow: 0 0 0 0 var(--teal-20);
}
.market-item:hover .market-item__dot { box-shadow: 0 0 0 6px var(--teal-20); }
.market-item__name {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}

/* Process */
.process {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.process::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(196,150,10,0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(196,150,10,0.04) 0%, transparent 40%);
}
.process .section-title { color: var(--white); }

.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}
.process__steps::before {
  content: '';
  position: absolute;
  top: 38px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, rgba(196,150,10,0.1), rgba(196,150,10,0.3), rgba(196,150,10,0.1));
}
.process-step {
  text-align: center;
  position: relative;
  padding: 0 14px;
}
.process-step__number {
  width: 76px; height: 76px;
  border: 2px solid rgba(196,150,10,0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 26px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--teal-light);
  background: var(--navy);
  position: relative; z-index: 1;
  transition: all 0.45s var(--ease-smooth);
}
.process-step:hover .process-step__number {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
  color: var(--navy);
  border-color: var(--teal);
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(196,150,10,0.3);
}
.process-step__title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.process-step__text { font-size: 0.8rem; color: rgba(255,255,255,0.45); line-height: 1.65; font-weight: 300; }

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-form__group { margin-bottom: 24px; }
.contact-form__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}
.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 15px 20px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-700);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.3s var(--ease-smooth);
}
.contact-form__input::placeholder,
.contact-form__textarea::placeholder { color: var(--gray-300); }
.contact-form__input:hover,
.contact-form__textarea:hover { border-color: var(--gray-200); }
.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px var(--teal-10);
  background: var(--white);
}
.contact-form__textarea { min-height: 160px; resize: vertical; }

.contact-info { padding-top: 8px; }
.contact-info__item {
  display: flex;
  gap: 20px;
  margin-bottom: 34px;
  align-items: flex-start;
}
.contact-info__icon {
  width: 52px; height: 52px;
  background: linear-gradient(145deg, var(--navy), var(--teal-dark));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(15,31,60,0.12);
}
.contact-info__item:hover .contact-info__icon {
  transform: scale(1.05) rotate(3deg);
  box-shadow: 0 6px 20px rgba(15,31,60,0.18);
}
.contact-info__icon svg {
  width: 22px; height: 22px;
  stroke: var(--amber);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-info__label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-300);
  margin-bottom: 5px;
}
.contact-info__value { font-size: 1rem; color: var(--navy); font-weight: 500; line-height: 1.6; }
.contact-info__value a:hover { color: var(--amber); }

.contact-map {
  margin-top: 20px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.contact-map:hover { box-shadow: var(--shadow-md); }
.contact-map img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 5s var(--ease-smooth);
}
.contact-map:hover img { transform: scale(1.03); }

/* ============ FOOTER ============ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.55);
  padding: 70px 0 30px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal-dark), var(--teal), var(--teal-dark), transparent);
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer__brand-text {
  font-size: 0.88rem;
  line-height: 1.85;
  margin-top: 18px;
  max-width: 320px;
  font-weight: 300;
}
.footer .logo__image { height: 80px; }
.footer__heading {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 22px;
}
.footer__link {
  display: block;
  font-size: 0.88rem;
  padding: 7px 0;
  color: rgba(255,255,255,0.45);
  transition: all 0.3s var(--ease-smooth);
  font-weight: 400;
}
.footer__link:hover { color: var(--amber); padding-left: 6px; }

.footer__socials { display: flex; gap: 12px; margin-top: 4px; }
.footer__social-link {
  width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.35s var(--ease-smooth);
}
.footer__social-link:hover {
  background: var(--amber);
  border-color: var(--amber);
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(196,150,10,0.3);
}
.footer__social-link svg {
  width: 16px; height: 16px;
  fill: rgba(255,255,255,0.55);
  transition: var(--transition-fast);
}
.footer__social-link:hover svg { fill: var(--navy); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 0.8rem;
}
.footer__bottom a:hover { color: var(--amber); }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 90px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -20%;
  width: 60%; height: 200%;
  background: radial-gradient(ellipse, rgba(196,150,10,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  position: relative;
}
.cta-banner__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 36px;
  position: relative;
  font-weight: 300;
}

/* ============ KEY FIGURES STRIP ============ */
.figures-strip {
  background: var(--navy);
  padding: 48px 0;
  position: relative;
}
.figures-strip::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(196,150,10,0.2), transparent);
}
.figures-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.figures-strip__number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--teal-light);
  line-height: 1;
  margin-bottom: 8px;
}
.figures-strip__label {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
}

/* ============ INTRO SPLIT ============ */
.intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.intro-split__content p {
  color: var(--gray-500);
  line-height: 1.9;
  margin-bottom: 16px;
}
.intro-split__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.intro-split__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 6s var(--ease-smooth);
}
.intro-split__image:hover img { transform: scale(1.05); }

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ============ WHY MATERIALS TRADERS ============ */
.why-section {
  background: var(--off-white);
  position: relative;
}
.why-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-100), transparent);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.why-card {
  background: var(--white);
  padding: 44px 38px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  border: 1px solid rgba(226,229,235,0.5);
  transition: all 0.45s var(--ease-smooth);
  position: relative;
}
.why-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--teal-dark), var(--teal-light));
  border-radius: 3px 0 0 3px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(196,150,10,0.15);
}
.why-card:hover::before { opacity: 1; }
.why-card__number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--teal-20);
  line-height: 1;
  margin-bottom: 16px;
  transition: var(--transition);
}
.why-card:hover .why-card__number { color: var(--teal); }
.why-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}
.why-card__text {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.85;
}

/* ============ GLOBAL REACH (Homepage) ============ */
.reach-section {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.reach-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 30%, rgba(196,150,10,0.05) 0%, transparent 50%),
    radial-gradient(circle at 85% 70%, rgba(196,150,10,0.04) 0%, transparent 50%);
}
.reach-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  position: relative;
}
.reach-market {
  padding: 16px 22px;
  border-left: 3px solid var(--teal);
  color: rgba(255,255,255,0.75);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
  transition: all 0.3s var(--ease-smooth);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.reach-market:hover {
  background: rgba(196,150,10,0.08);
  color: var(--white);
  padding-left: 28px;
}

/* ============ APPROACH SPLIT ============ */
.approach-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.approach-split__content p {
  color: var(--gray-500);
  line-height: 1.9;
  margin-bottom: 16px;
}
.approach-split__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.approach-split__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 6s var(--ease-smooth);
}
.approach-split__visual:hover img { transform: scale(1.05); }

/* ============ COMPLIANCE ============ */
.compliance-section {
  background: var(--off-white);
  position: relative;
}
.compliance-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-100), transparent);
}
.compliance-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: start;
}
.compliance-split__content p {
  color: var(--gray-500);
  line-height: 1.9;
  margin-bottom: 16px;
}
.compliance-split__items {
  padding-top: 8px;
}
.compliance-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  margin-bottom: 12px;
  transition: all 0.35s var(--ease-smooth);
}
.compliance-item:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.compliance-item svg {
  stroke: var(--teal);
  flex-shrink: 0;
}
.compliance-item span {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
}

/* ============ PRODUCTS CTA ============ */
.products-cta {
  margin-top: 56px;
}
.products-cta__inner {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: var(--radius-lg);
  padding: 48px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.products-cta__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.products-cta__text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  max-width: 560px;
}

/* ============ PRODUCTS GRID WIDE (4 cols on desktop) ============ */
.products__grid--wide {
  grid-template-columns: repeat(4, 1fr);
}

/* ============ COMPLIANCE PILLARS ============ */
.compliance-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.compliance-pillar {
  background: var(--white);
  padding: 44px 38px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  border: 1px solid rgba(226,229,235,0.5);
  transition: all 0.45s var(--ease-smooth);
  position: relative;
}
.compliance-pillar::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--teal-dark), var(--teal-light));
  border-radius: 3px 0 0 3px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.compliance-pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(196,150,10,0.15);
}
.compliance-pillar:hover::before { opacity: 1; }
.compliance-pillar__icon {
  width: 60px; height: 60px;
  background: linear-gradient(145deg, var(--navy), var(--teal-dark));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 4px 12px rgba(15,31,60,0.12);
  transition: var(--transition);
}
.compliance-pillar:hover .compliance-pillar__icon {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(15,31,60,0.18);
}
.compliance-pillar__icon svg { stroke: var(--amber); }
.compliance-pillar__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.compliance-pillar__text {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.85;
}

/* ============ CONTACT FORM ROW ============ */
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ============ SCROLL ANIMATIONS ============ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .features__grid, .values__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid, .products__grid--wide { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(3, 1fr); gap: 36px; }
  .process__steps::before { display: none; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .compliance-pillars { grid-template-columns: repeat(2, 1fr); }
  .figures-strip__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  /* Mobile nav at 1024px — 6 links crowd on tablets */
  .nav {
    position: fixed; inset: 0;
    background: rgba(15,31,60,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: 999;
  }
  .nav.open { opacity: 1; pointer-events: all; }
  .nav__list { flex-direction: column; gap: 6px; text-align: center; }
  .nav__link { font-size: 1.15rem; padding: 18px 28px; letter-spacing: 0.08em; }
  .hamburger { display: flex; }
}

@media (max-width: 768px) {
  .section-padding { padding: 76px 0; }

  .hero { min-height: 100svh; }
  .hero__content { padding: 0 6%; padding-top: 80px; }
  .hero__buttons { flex-direction: column; }
  .hero__buttons .btn { text-align: center; justify-content: center; }
  .hero__scroll-indicator { display: none; }

  .about-story, .services-intro, .contact-grid, .intro-split, .approach-split, .compliance-split, .reach-split { grid-template-columns: 1fr; gap: 44px; }
  .compliance-pillars { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; gap: 0; }
  .about-story__image-wrap::after { display: none; }
  .features__grid, .values__grid { grid-template-columns: 1fr; gap: 20px; }
  .why-grid { grid-template-columns: 1fr; gap: 20px; }
  .figures-strip__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .products__grid, .products__grid--wide { grid-template-columns: 1fr 1fr; gap: 16px; }
  .process__steps { grid-template-columns: 1fr 1fr; gap: 28px; }

  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }

  .page-hero { height: 300px; }
  .feature-card { padding: 36px 28px 32px; }
  .value-card { padding: 40px 28px; }
}

@media (max-width: 480px) {
  .section-padding { padding: 56px 0; }
  .products__grid, .products__grid--wide { grid-template-columns: 1fr; gap: 14px; }
  .figures-strip__grid { grid-template-columns: 1fr 1fr; }
  .products-cta__inner { flex-direction: column; padding: 32px 28px; text-align: center; }
  .process__steps { grid-template-columns: 1fr; gap: 20px; }
  .services-intro__stats { grid-template-columns: 1fr; }
  .hero__title { font-size: 2.1rem; }
  .cta-banner { padding: 64px 0; }
  .footer .logo__image { height: 60px; }
  .why-card { padding: 32px 24px; }
  .compliance-pillar { padding: 32px 24px; }
  .reach-market { font-size: 0.82rem; padding: 14px 18px; }
  .figures-strip__number { font-size: 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}