:root {
--color-one: #24465c;
--color-dark: #142b3a;
  --ink: #111721;
  --ink-2: #1d2530;
  --muted: #6d7784;
  --line: #e8ebef;
  --soft: #f5f6f8;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(10, 14, 22, .18);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow { color: var(--color-one); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; margin: 0 0 8px; }
.lead { color: var(--muted); font-size: 1.08rem; }

.site-header {
  position: absolute;
  z-index: 50;
  width: 100%;
  top: 0;
  left: 0;
  padding: 22px 0;
  color: var(--white);
}
.header-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding: 0 0 20px;
  border-bottom: 1px solid rgba(255,255,255,.23);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.02em;
  white-space: nowrap;
}
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--color-one);
  box-shadow: 0 10px 25px rgba(0,0,0,.18);
}
.logo-mark svg { width: 24px; height: 24px; }
.logo small { display: block; font-size: .68rem; color: rgba(255,255,255,.72); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 28px; font-weight: 700; font-size: .94rem; color: rgba(255,255,255,.82); }
.nav a { position: relative; padding: 8px 0; }
.nav a.active, .nav a:hover { color: var(--white); }
.nav a.active::after, .nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -23px;
  height: 3px;
  border-radius: 999px;
  background: var(--white);
}
.header-call {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  font-weight: 800;
  line-height: 1.05;
  white-space: nowrap;
}
.header-call span { font-size: .65rem; color: rgba(255,255,255,.75); display: block; text-transform: uppercase; letter-spacing: .08em; }
.menu-toggle { display: none; border: 0; background: rgba(255,255,255,.12); color: var(--white); border-radius: 12px; padding: 10px 12px; font-size: 1.25rem; }

.hero {
  min-height: 760px;
  color: var(--white);
  position: relative;
  overflow: visible;
  background: #070a10 url("assets/images/hero-welding.svg") center/cover no-repeat;
  border-bottom-left-radius: 34px;
  border-bottom-right-radius: 34px;
  box-shadow: var(--shadow);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4,7,12,.92) 0%, rgba(5,8,13,.72) 42%, rgba(5,8,13,.28) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  min-height: 760px;
  display: grid;
  align-items: center;
  padding: 148px 0 190px;
}
.hero-copy { max-width: 650px; }
.hero h1 {
  font-size: clamp(2.75rem, 6vw, 5.75rem);
  line-height: .95;
  letter-spacing: -.055em;
  margin: 0 0 22px;
}
.hero p { max-width: 610px; color: rgba(255,255,255,.82); font-size: 1.13rem; margin: 0 0 30px; }
.kicker { color: var(--white); font-weight: 800; text-transform: uppercase; letter-spacing: .14em; font-size: .82rem; margin-bottom: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 14px 22px;
  border-radius: 0;
  font-weight: 800;
  border: 2px solid transparent;
  transition: .2s ease;
  cursor: pointer;
}
.btn-primary { background: var(--color-one); color: var(--white); }
.btn-primary:hover { background: var(--color-dark); transform: translateY(-2px); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { transform: translateY(-2px); }
.btn-outline { border-color: rgba(255,255,255,.45); color: var(--white); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #000; transform: translateY(-2px); }

.hero-meta {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 42%);
  width: min(1120px, calc(100% - 40px));
  display: grid;
  grid-template-columns: 1.45fr repeat(4, 1fr);
  box-shadow: var(--shadow);
}
.meta-card {
  background: var(--white);
  min-height: 158px;
  padding: 26px 22px;
  border-right: 1px solid var(--line);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.meta-card:first-child { border-top-left-radius: 28px; }
.meta-card:last-child { border-top-right-radius: 28px; border-right: 0; }
.meta-card.hot { background: var(--color-one); color: var(--white); }
.meta-card strong { display: block; font-size: 1.03rem; line-height: 1.18; margin: 10px 0 10px; }
.meta-card p { margin: 0; color: var(--muted); font-size: .86rem; }
.meta-card.hot p { color: rgba(255,255,255,.8); }
.icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #f1f3f5;
  color: var(--color-one);
  font-weight: 900;
}
.hot .icon-badge { background: rgba(255,255,255,.16); color: var(--white); }
.read-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: inherit; font-weight: 800; font-size: .86rem; }
.read-more span { width: 24px; height: 24px; border-radius: 99px; display: grid; place-items: center; background: var(--color-one); color: var(--white); }
.hot .read-more span { background: var(--white); color: var(--color-one); }

.section { padding: 96px 0; }
.section-after-hero { padding-top: 150px; }
.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.section h2, .page-intro h1 {
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.03;
  letter-spacing: -.045em;
  margin: 0 0 18px;
}
.red-title { color: var(--color-one); display: block; }
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: #37414d; font-weight: 700; }
.check-list li::before { content: "✓"; color: var(--color-one); font-weight: 900; }

.service-mosaic {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.image-tile {
  min-height: 260px;
  padding: 28px;
  color: var(--white);
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
}
.image-tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.76), rgba(0,0,0,.1)); z-index: 1; }
.image-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .8; }
.image-tile .tile-content { position: relative; z-index: 2; }
.image-tile h3 { font-size: 1.65rem; line-height: 1; text-transform: uppercase; margin: 0 0 10px; letter-spacing: -.02em; }
.image-tile p { margin: 0; color: rgba(255,255,255,.78); font-size: .92rem; }
.image-tile.big { min-height: 330px; grid-row: span 2; }
.image-tile.red::after {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--color-one) 68%, transparent);
  z-index: 1;
}

.arrow-box {
  position: absolute;
  right: 22px;
  bottom: 22px;
  z-index: 3;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--color-one);
  color: var(--white);
  font-weight: 900;
}

.about-band { background: var(--soft); }
.media-card {
  min-height: 420px;
  background: var(--ink) url("assets/images/fabrication.svg") center/cover no-repeat;
  position: relative;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.media-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.48), rgba(0,0,0,0)); }
.media-card .play { position: absolute; z-index: 3; left: 32px; bottom: 32px; width: 66px; height: 66px; border-radius: 50%; background: var(--color-one); color: var(--white); display: grid; place-items: center; font-size: 1.4rem; box-shadow: 0 12px 28px rgba(0,0,0,.28); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}
.service-card {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 28px;
  min-height: 260px;
  box-shadow: 0 12px 34px rgba(12,18,26,.08);
}
.service-card .letters {
  width: 54px;
  height: 54px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--color-one);
  font-weight: 900;
  margin-bottom: 22px;
}
.service-card h3 { margin: 0 0 10px; font-size: 1.25rem; line-height: 1.1; }
.service-card p { margin: 0; color: var(--muted); font-size: .95rem; }

.dark-panel {
  background: var(--ink) url("assets/images/hero-welding.svg") center/cover no-repeat;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.dark-panel::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,15,23,.94), rgba(10,15,23,.73)); }
.dark-panel .container { position: relative; z-index: 2; }
.dark-panel p, .dark-panel .lead { color: rgba(255,255,255,.74); }
.why-grid { display: grid; grid-template-columns: 1.25fr repeat(3, 1fr); gap: 34px; align-items: start; }
.why-item { text-align: left; }
.why-icon { width: 58px; height: 58px; border-radius: 999px; display: grid; place-items: center; background: rgba(255,255,255,.08); color: var(--white); font-weight: 900; margin-bottom: 16px; }
.why-item h3 { margin: 0 0 8px; }

.cta-band {
  background: var(--color-one);
  color: var(--white);
  padding: 56px 0;
}
.cta-shell { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta-shell h2 { margin: 0 0 8px; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.02; letter-spacing: -.04em; }
.cta-shell p { margin: 0; color: rgba(255,255,255,.82); }

.page-hero {
  min-height: 420px;
  background: var(--ink) url("assets/images/hero-welding.svg") center/cover no-repeat;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,8,13,.9), rgba(5,8,13,.45)); }
.page-intro { position: relative; z-index: 2; padding: 155px 0 80px; max-width: 780px; }
.breadcrumb { color: rgba(255,255,255,.72); font-weight: 700; margin-bottom: 18px; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.stat-card { background: var(--white); border: 1px solid var(--line); padding: 26px; box-shadow: 0 14px 36px rgba(12,18,26,.07); }
.stat-card strong { font-size: 2.6rem; line-height: 1; color: var(--color-one); display: block; }
.stat-card span { color: var(--muted); font-weight: 800; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.gallery-card { background: var(--white); border: 1px solid var(--line); box-shadow: 0 12px 34px rgba(12,18,26,.08); }
.gallery-card img { width: 100%; height: 230px; object-fit: cover; }
.gallery-card-body { padding: 22px; }
.gallery-card h3 { margin: 0 0 8px; }
.gallery-card p { margin: 0; color: var(--muted); }

.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 44px; align-items: start; }
.contact-box { background: var(--ink); color: var(--white); padding: 34px; box-shadow: var(--shadow); }
.contact-box p { color: rgba(255,255,255,.72); }
.contact-list { display: grid; gap: 18px; margin-top: 25px; }
.contact-list a, .contact-list div { display: flex; gap: 12px; align-items: flex-start; color: var(--white); font-weight: 800; }
.contact-list span { color: var(--color-one); }
.quote-form { background: var(--white); border: 1px solid var(--line); padding: 34px; box-shadow: 0 14px 40px rgba(12,18,26,.08); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
label { font-weight: 800; font-size: .9rem; }
input, textarea, select {
  width: 100%;
  border: 1px solid #d9dee5;
  padding: 14px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border-radius: 0;
}
textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid rgba(208,25,42,.22); border-color: var(--color-one); }

.site-footer { background: #f7f8fa; color: var(--ink); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .85fr .85fr; gap: 34px; }
.footer-logo { color: var(--ink); margin-bottom: 16px; }
.footer-logo .logo-mark { background: var(--ink); color: var(--white); }
.footer-title { font-weight: 900; margin-bottom: 14px; }
.footer-links { display: grid; gap: 9px; color: var(--muted); font-weight: 700; }
.footer-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

@media (max-width: 960px) {
  .header-shell { flex-wrap: wrap; }
  .menu-toggle { display: inline-flex; }
  .nav, .header-call { display: none; width: 100%; }
  .nav.is-open { display: grid; gap: 8px; background: rgba(8,12,18,.96); padding: 18px; border: 1px solid rgba(255,255,255,.12); }
  .nav a.active::after, .nav a:hover::after { display: none; }
  .hero, .hero-content { min-height: 760px; }
  .hero-meta { grid-template-columns: repeat(2, 1fr); transform: translate(-50%, 58%); }
  .meta-card:first-child { border-top-left-radius: 22px; }
  .meta-card:last-child { border-top-right-radius: 0; }
  .section-after-hero { padding-top: 310px; }
  .split, .contact-layout, .why-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-shell { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1120px); }
  .hero { border-bottom-left-radius: 18px; border-bottom-right-radius: 18px; }
  .hero-content { padding-top: 145px; }
  .hero-meta { position: relative; left: auto; bottom: auto; transform: none; width: min(100% - 28px, 1120px); margin: -95px auto 0; grid-template-columns: 1fr; }
  .meta-card:first-child, .meta-card:last-child { border-radius: 0; }
  .section-after-hero { padding-top: 70px; }
  .service-mosaic, .services-grid, .gallery-grid, .stats, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .section { padding: 70px 0; }
  .page-intro { padding-top: 145px; }
  .logo span { max-width: 170px; white-space: normal; line-height: 1.1; }
}