@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --black: #0a0a0a;
  --black-2: #151515;
  --gray: #5f5f5f;
  --gray-2: #f7f7f7;
  --border: #e8e8e8;
  --white: #ffffff;
  --orange: #ff7900;
  --orange-dark: #df6400;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', Arial, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1280px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand img {
  height: 118px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 42px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.site-nav a:not(.nav-cta) {
  position: relative;
  padding: 46px 0;
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 35px;
  width: 0;
  height: 3px;
  background: var(--orange);
  transition: width .22s ease;
}

.site-nav a:hover::after,
.site-nav a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--orange);
  color: white;
  padding: 16px 26px;
  border-radius: 6px;
  box-shadow: 0 12px 24px rgba(255, 121, 0, .22);
  transition: .22s ease;
}

.nav-cta:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  border: none;
  background: none;
  font-size: 32px;
  cursor: pointer;
}

.hero {
  padding: 52px 0 66px;
  background:
    radial-gradient(circle at 75% 30%, rgba(255, 121, 0, .06), transparent 28%),
    linear-gradient(90deg, #fff 0%, #fafafa 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 72px;
  align-items: center;
}

.eyebrow {
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(48px, 5.2vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.065em;
  font-weight: 900;
  margin-bottom: 26px;
}

.hero-subtitle {
  font-size: 21px;
  color: #303030;
  max-width: 620px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .02em;
  text-transform: uppercase;
  transition: .22s ease;
}

.btn-primary {
  color: white;
  background: var(--orange);
  box-shadow: 0 14px 26px rgba(255, 121, 0, .23);
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--orange);
  color: var(--black);
  background: white;
}

.btn-outline:hover {
  color: var(--orange);
  transform: translateY(-2px);
}

.hero-media {
  min-height: 420px;
  display: flex;
  align-items: center;
}

.hero-media img {
  width: 100%;
  filter: drop-shadow(0 24px 34px rgba(0,0,0,.13));
}

.section {
  padding: 72px 0;
}

.products-section {
  background: #fbfbfb;
}

.section-heading {
  text-align: center;
  margin-bottom: 42px;
}

.section-heading h2 {
  font-size: clamp(30px, 3vw, 42px);
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section-heading span {
  display: block;
  width: 46px;
  height: 4px;
  background: var(--orange);
  margin: 15px auto 0;
}

.section-heading p {
  color: var(--gray);
  margin-top: 16px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0, 0, 0, .055);
  transition: .24s ease;
}

.product-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .10);
}

.product-image {
  height: 250px;
  background: linear-gradient(135deg, #fff, #f7f7f7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.product-image img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.product-content {
  padding: 26px 28px 30px;
}

.product-content h3 {
  font-size: 17px;
  text-transform: uppercase;
  font-weight: 900;
  margin-bottom: 10px;
}

.product-content p {
  color: var(--gray);
  font-size: 14px;
  min-height: 54px;
}

.product-content a {
  display: inline-flex;
  gap: 10px;
  color: var(--orange);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  margin-top: 18px;
}

.why-section {
  background: white;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feature {
  text-align: center;
  padding: 35px 28px;
  border-right: 1px solid var(--border);
}

.feature:last-child { border-right: none; }

.feature-icon {
  width: 62px;
  height: 62px;
  border: 3px solid var(--orange);
  color: var(--orange);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  font-size: 28px;
  font-weight: 900;
}

.feature h3 {
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 11px;
}

.feature p {
  color: var(--gray);
  font-size: 14px;
}

.contact-band {
  background:
    radial-gradient(circle at 12% 50%, rgba(255,121,0,.18), transparent 26%),
    linear-gradient(90deg, #050505, #151515);
  color: white;
  padding: 40px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.45fr .7fr .9fr auto;
  gap: 34px;
  align-items: center;
}

.contact-intro {
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-icon {
  width: 52px;
  height: 52px;
  color: var(--orange);
  border: 2px solid var(--orange);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 28px;
  flex: 0 0 auto;
}

.contact-intro h2 {
  font-size: 25px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.contact-intro p,
.contact-item p {
  color: #e6e6e6;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 54px;
  padding-left: 26px;
  border-left: 1px solid rgba(255,121,0,.7);
}

.contact-item span {
  color: var(--orange);
  font-size: 25px;
}

.contact-button {
  min-width: 150px;
}

.site-footer {
  background: white;
  color: var(--black);
  padding: 46px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr .8fr .85fr;
  gap: 70px;
}

.footer-logo {
  height: 130px;
  margin-bottom: 18px;
}

.site-footer p,
.site-footer a {
  color: var(--gray);
  margin: 8px 0;
  display: block;
  font-size: 14px;
}

.site-footer h4 {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.copyright {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--gray);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .site-nav {
    gap: 24px;
  }

  .brand img {
    height: 98px;
  }

  .nav-wrap {
    min-height: 122px;
  }

  .hero-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-item {
    padding-left: 0;
    border-left: none;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: block;
  }

  .nav-wrap {
    min-height: 104px;
  }

  .brand img {
    height: 82px;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 104px;
    background: white;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 12px 0 20px;
  }

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

  .site-nav a:not(.nav-cta) {
    padding: 14px 20px;
    width: 100%;
    text-align: center;
  }

  .site-nav a::after {
    display: none;
  }

  .nav-cta {
    margin-top: 10px;
  }

  .hero {
    padding-top: 44px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(92%, 440px);
  }

  .brand img {
    height: 70px;
  }

  .nav-wrap {
    min-height: 92px;
  }

  .site-nav {
    top: 92px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-media {
    min-height: 260px;
  }

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

  .feature {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .feature:last-child {
    border-bottom: none;
  }

  .contact-intro {
    align-items: flex-start;
  }
}