:root {
  --steel: #161616;
  --iron: #242424;
  --plate: #2e2e2e;
  --ember: #d95f1a;
  --gold: #c4973a;
  --smoke: #5e5e5e;
  --ash: #ccc9c3;
  --light: #f4f1ec;
  --success: #2a7a3a;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Barlow', sans-serif; background: var(--steel); color: var(--ash); overflow-x: hidden; }

.seo-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.hidden { display: none !important; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.9rem 3.5rem;
  background: rgba(22,22,22,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196,151,58,0.15);
}
.nav-logo-svg { height: 48px; width: auto; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--ember);
  color: #fff;
  padding: 0.6rem 1.5rem;
  text-decoration: none;
  transition: background 0.2s;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.nav-cta:hover { background: #b84d12; }

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 55% 45%;
  position: relative;
  overflow: hidden;
}

.hero-sparks::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(10,10,10,0.78), rgba(10,10,10,0.62)),
    url("assets/images/welding-sparks.jpg") top center / cover no-repeat;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10rem 5rem 6rem 5.5rem;
  background: rgba(22,22,22,0.86);
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  animation: fadeUp 0.7s ease 0.2s both;
}
.hero-eyebrow::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--ember);
  display: block;
}
.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 6.5vw, 7rem);
  line-height: 0.93;
  color: var(--light);
  margin-bottom: 2rem;
  animation: fadeUp 0.7s ease 0.35s both;
}
.hero-title .gold { color: var(--gold); }
.hero-title .ember { color: var(--ember); }
.hero-sub {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ash);
  max-width: 390px;
  margin-bottom: 2.8rem;
  animation: fadeUp 0.7s ease 0.5s both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  animation: fadeUp 0.7s ease 0.65s both;
}
.btn-primary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--ember);
  color: #fff;
  padding: 1rem 2rem;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.15s;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-primary:hover { background: #b84d12; transform: translateY(-2px); }
.btn-ghost {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--gold); border-color: var(--gold); }

.hero-contact { margin-top: 4rem; animation: fadeUp 0.7s ease 0.8s both; }
.hero-contact-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 0.4rem;
}
.hero-phone {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.9rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.hero-right { position: relative; overflow: hidden; }
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) contrast(1.1);
  animation: slowZoom 14s ease-in-out infinite alternate;
}
.hero-right::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--steel) 0%, transparent 35%),
    linear-gradient(to top, var(--steel) 0%, transparent 18%);
}

.hero-fallback {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #252525, #1a1a1a);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-badge {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 3;
  background: rgba(22,22,22,0.92);
  border: 1px solid var(--gold);
  padding: 1.2rem 1.8rem;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  animation: fadeUp 0.7s ease 1.2s both;
}
.hero-badge-n {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--gold);
  line-height: 1;
}
.hero-badge-t {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  margin-top: 0.3rem;
}

@keyframes slowZoom {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

/* TICKER */
.ticker { background: var(--ember); padding: 0.85rem 0; overflow: hidden; }
.ticker-track { display: flex; animation: ticker 28s linear infinite; width: max-content; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ticker-item {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.ticker-item::before { content: '◆'; font-size: 0.45rem; opacity: 0.55; }

/* SECTIONS */
.sec-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.7rem;
}
.sec-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 4.5vw, 4.8rem);
  line-height: 0.95;
  color: var(--light);
  margin-bottom: 1rem;
}
.sec-title .dim { color: var(--smoke); }
.sec-body {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--smoke);
  line-height: 1.75;
  max-width: 420px;
  margin-bottom: 3.5rem;
}
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.08), transparent);
  margin: 0 5rem;
}

/* SERVICES */
.services { padding: 8rem 5rem; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,0.05); }
.svc-card {
  background: var(--steel);
  padding: 2.8rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.svc-card:hover { background: #1e1e1e; }
.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--ember);
  transition: height 0.4s ease;
}
.svc-card:hover::before { height: 100%; }
.svc-icon { font-size: 2rem; margin-bottom: 1.5rem; display: block; }
.svc-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 0.7rem;
}
.svc-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--smoke);
  line-height: 1.65;
}

/* PORTFOLIO */
.portfolio { padding: 8rem 5rem; background: var(--iron); }
.port-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.port-note {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--smoke);
  font-style: italic;
  margin-top: 0.4rem;
}
.port-note a { color: var(--ember); text-decoration: none; }

.port-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.port-item {
  aspect-ratio: 4/3;
  background: var(--steel);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.port-item.featured { grid-column: 1 / 3; aspect-ratio: 16/9; }
.port-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) saturate(0.75);
  transition: transform 0.5s ease, filter 0.5s ease;
}
.port-item:hover img {
  transform: scale(1.06);
  filter: brightness(0.9) saturate(1);
}
.port-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(22,22,22,0.88) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 1.2rem 1.4rem;
}
.port-item:hover .port-overlay { opacity: 1; }
.port-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
}

/* WHY */
.why {
  padding: 8rem 5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.why-vis { position: relative; }
.why-box {
  height: 480px;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  overflow: hidden;
  background: var(--iron);
}
.why-box img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.6) saturate(0.6); }
.why-stat {
  position: absolute;
  bottom: -1.8rem;
  right: -1.8rem;
  background: var(--ember);
  padding: 1.8rem 2.2rem;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.why-stat-n {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.2rem;
  color: #fff;
  line-height: 1;
}
.why-stat-l {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 0.3rem;
}
.why-body { margin-bottom: 0; }
.why-body em { color: var(--gold); }
.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  margin-top: 2.5rem;
}
.why-item { display: flex; gap: 1.2rem; align-items: flex-start; }
.why-ico {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(217,95,26,0.1);
  border: 1px solid rgba(217,95,26,0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.why-item strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 0.3rem;
}
.why-item span {
  font-size: 0.87rem;
  font-weight: 300;
  color: var(--smoke);
  line-height: 1.6;
}

/* CONTACT */
.contact { padding: 8rem 5rem; background: var(--iron); position: relative; overflow: hidden; }
.contact::before {
  content: 'CONTACT';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16vw;
  color: rgba(255,255,255,0.015);
  white-space: nowrap;
  pointer-events: none;
}
.contact-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}
.contact-info {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.c-item { display: flex; gap: 1.2rem; align-items: flex-start; }
.c-ico {
  width: 3rem;
  height: 3rem;
  background: rgba(217,95,26,0.1);
  border: 1px solid rgba(217,95,26,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.c-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.25rem;
}
.c-val { font-size: 1.05rem; font-weight: 300; color: var(--light); }
.c-val a { color: var(--gold); text-decoration: none; }
.c-val a:hover { text-decoration: underline; }

.cform { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.2rem; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.fg { display: flex; flex-direction: column; gap: 0.45rem; }
.fg label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--smoke);
}
.fg input, .fg select, .fg textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--ash);
  padding: 0.85rem 1rem;
  font-family: 'Barlow', sans-serif;
  font-size: 0.92rem;
  font-weight: 300;
  outline: none;
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--ember);
  background: rgba(217,95,26,0.05);
}
.fg select option { background: #242424; color: var(--ash); }
.fg textarea { resize: vertical; min-height: 120px; }
.fsub {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--ember);
  color: #fff;
  border: none;
  padding: 1.1rem 2.5rem;
  cursor: pointer;
  align-self: flex-start;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background 0.2s, transform 0.15s;
}
.fsub:hover { background: #b84d12; transform: translateY(-2px); }
.fsub.is-success {
  background: var(--success);
  clip-path: none;
}

/* FOOTER */
footer {
  background: #0c0c0c;
  padding: 2.5rem 5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.04);
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-logo-svg { height: 40px; width: auto; }
.footer-copy { font-size: 0.75rem; font-weight: 300; color: var(--smoke); }
.footer-copy em { color: #3a3a3a; }
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--smoke);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(0,0,0,0.5);
}

/* RESPONSIVE */
@media (max-width: 960px) {
  nav { padding: 0.9rem 1.5rem; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-right { height: 56vw; min-height: 260px; }
  .hero-left { padding: 7rem 1.5rem 4rem; }
  .hero-badge { bottom: 1.2rem; right: 1.2rem; }
  .services, .portfolio, .contact { padding: 5rem 1.5rem; }
  .svc-grid { grid-template-columns: 1fr; }
  .port-grid { grid-template-columns: 1fr 1fr; }
  .port-item.featured { grid-column: 1 / -1; }
  .why { padding: 5rem 1.5rem; grid-template-columns: 1fr; gap: 4rem; }
  .why-stat { bottom: -1.2rem; right: 0; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .frow { grid-template-columns: 1fr; }
  .divider { margin: 0 1.5rem; }
  footer {
    padding: 2rem 1.5rem;
    justify-content: center;
    text-align: center;
    flex-direction: column;
  }
}