:root {
  --red: #e30621;
  --blue: #253f97;
  --ink: #151927;
  --muted: #667083;
  --paper: #f6f7fb;
  --white: #ffffff;
  --line: #dfe3ec;
  --shadow: 0 22px 60px rgba(21, 25, 39, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 58px);
  color: var(--white);
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.nav-open {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 34px rgba(21, 25, 39, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: 82px;
  height: 48px;
  flex: 0 0 auto;
  object-fit: contain;
  padding: 6px;
  background: var(--white);
  border-radius: 6px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 2px;
  color: currentColor;
  opacity: 0.72;
  font-size: 0.77rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  font-size: 0.94rem;
  font-weight: 800;
}

.site-nav a {
  opacity: 0.86;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
  padding: 9px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.82fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: 118px clamp(18px, 5vw, 72px) 92px;
  color: var(--white);
  background:
    radial-gradient(circle at 72% 18%, rgba(255, 255, 255, 0.18), transparent 28%),
    linear-gradient(135deg, #111938 0%, var(--blue) 50%, #111938 100%);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 54vw;
  height: 54vw;
  border: 26px solid rgba(227, 6, 33, 0.72);
  transform: rotate(45deg);
  pointer-events: none;
}

.hero::before {
  top: -34vw;
  left: -22vw;
}

.hero::after {
  right: -32vw;
  bottom: -34vw;
}

.hero-copy,
.hero-media,
.hero-strip {
  position: relative;
  z-index: 2;
}

.hero-logo {
  width: min(220px, 58vw);
  margin-bottom: 24px;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(5, 10, 27, 0.28);
}

.hero-media {
  order: 2;
  border: 10px solid rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: var(--white);
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  max-height: 640px;
  object-fit: cover;
  object-position: top center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
}

.hero .eyebrow {
  color: #ffbdc7;
}

h1,
h2,
h3,
p,
span,
dd {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.55rem;
}

.hero-copy p:not(.eyebrow) {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 13px 20px;
  font-weight: 900;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--white);
  background: var(--red);
}

.button.ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.1);
}

.hero-strip {
  position: absolute;
  left: clamp(18px, 5vw, 72px);
  right: clamp(18px, 5vw, 72px);
  bottom: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.22);
}

.hero-strip span {
  padding: 18px;
  background: rgba(5, 10, 27, 0.42);
  font-weight: 800;
  text-align: center;
}

.section {
  padding: clamp(64px, 10vw, 118px) clamp(18px, 5vw, 72px);
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: start;
  background: var(--white);
}

.about-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.06rem;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.value-grid article {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.value-grid strong,
.value-grid span {
  display: block;
}

.value-grid strong {
  margin-bottom: 8px;
  color: var(--blue);
}

.value-grid span {
  color: var(--muted);
}

.section-heading {
  max-width: 900px;
  margin-bottom: 34px;
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.56fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: end;
}

.split-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.applications-section {
  background:
    linear-gradient(180deg, var(--white) 0%, #eef2f8 100%);
}

.application-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  grid-auto-rows: minmax(260px, auto);
  gap: 18px;
}

.application-card {
  position: relative;
  min-height: 310px;
  border-radius: 8px;
  overflow: hidden;
  color: var(--white);
  background: #12182a;
  box-shadow: var(--shadow);
}

.application-card.large {
  grid-row: span 2;
  min-height: 640px;
}

.application-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
}

.application-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 20%, rgba(8, 12, 24, 0.88) 100%),
    linear-gradient(90deg, rgba(8, 12, 24, 0.22), transparent 60%);
}

.application-card div {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(22px, 4vw, 34px);
}

.application-card span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--white);
  background: var(--red);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.application-card h3 {
  max-width: 580px;
  margin-bottom: 10px;
  font-size: clamp(1.35rem, 3vw, 2.8rem);
  line-height: 1;
}

.application-card p {
  max-width: 540px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.application-card.industrial img {
  object-position: center;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 22px;
  min-height: 300px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(21, 25, 39, 0.08);
}

.product-card img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  border-radius: 6px;
  object-fit: cover;
  object-position: top center;
}

.product-card h3 {
  margin-bottom: 10px;
}

.product-card p {
  margin: 0;
  color: var(--muted);
}

.product-type {
  margin-bottom: 7px !important;
  color: var(--red) !important;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
}

dl {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
}

dl div {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--ink);
  font-weight: 900;
}

dd {
  margin: 3px 0 0;
  color: var(--muted);
}

.product-card.red {
  border-top: 5px solid #d91825;
}

.product-card.blue {
  border-top: 5px solid #0799d2;
}

.product-card.magenta {
  border-top: 5px solid #c91884;
}

.product-card.orange {
  border-top: 5px solid #e97814;
}

.product-card.violet {
  border-top: 5px solid #884fb1;
}

.product-card.gold {
  border-top: 5px solid #c89a00;
}

.product-card.pink {
  border-top: 5px solid #d13f57;
}

.quality-section {
  padding: clamp(70px, 10vw, 128px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(227, 6, 33, 0.8), rgba(37, 63, 151, 0.92)),
    url("assets/profile-pages/0001.jpg") center / cover;
}

.quality-inner {
  max-width: 980px;
}

.quality-section .eyebrow {
  color: #ffd4da;
}

.quality-section p:not(.eyebrow) {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
}

.quality-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.quality-points span {
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 800;
}

.catalogue-section {
  background: var(--white);
}

.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.catalogue-grid a {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  font-weight: 900;
}

.catalogue-grid img {
  width: 100%;
  aspect-ratio: 0.72;
  border-radius: 6px;
  object-fit: cover;
  object-position: top center;
  background: var(--white);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.78fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.contact-section p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.contact-panel {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue);
  box-shadow: var(--shadow);
}

.contact-panel a,
.contact-panel address {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  font-style: normal;
  font-weight: 800;
}

.contact-panel address {
  border-bottom: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: #11162b;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--white);
  font-weight: 900;
}

@media (max-width: 1080px) {
  .hero,
  .about-section,
  .split-heading,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: 0;
    max-width: 620px;
  }

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

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

  .application-card.large {
    min-height: 420px;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    padding: 12px 16px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% - 3px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: var(--white);
    box-shadow: 0 16px 34px rgba(21, 25, 39, 0.16);
  }

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

  .site-nav a {
    padding: 13px 12px;
  }

  .hero {
    min-height: auto;
    padding-top: 110px;
    padding-bottom: 210px;
  }

  h1 {
    font-size: clamp(2.7rem, 14vw, 4.4rem);
  }

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

  .application-card,
  .application-card.large {
    min-height: 360px;
  }

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

  .product-card img {
    height: 340px;
  }

  .value-grid,
  .catalogue-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 440px) {
  .brand strong {
    max-width: 180px;
  }

  .brand small {
    display: none;
  }

  .hero-actions .button {
    width: 100%;
  }
}