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

:root {
  --navy: #0d1b2a;
  --navy-mid: #162336;
  --steel: #1e3a52;
  --copper: #b5651d;
  --copper-light: #d4793a;
  --white: #f8f4ef;
  --muted: #8fa3b1;
  --border: rgba(181,101,29,0.25);
  --text-body: #c8d8e4;
  --text-dim: #6a8494;
}

html { scroll-behavior: smooth; scroll-padding-top: 70px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
  padding-top: 64px; /* offset for fixed nav */
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.65rem 4rem;
  background: rgba(13,27,42,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo img { height: 36px; filter: brightness(2.2) saturate(0.4); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--copper-light); }
.nav-phone {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-phone:hover { color: var(--copper-light); }

/* HERO */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: stretch;
  background: var(--navy);
  padding: 0 !important;
}
.hero-left {
  position: relative;
  z-index: 2;
  width: 50%;
  padding: 4.5rem 4rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: var(--navy);
}
.hero-left::after {
  content: '';
  position: absolute; right: 0; top: 10%; bottom: 10%;
  width: 1px; background: var(--border);
}
.hero-right {
  position: absolute;
  top: 0; right: 0;
  width: 50%; height: 100%;
  overflow: hidden;
  background-image: url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center top;
  z-index: 1;
}
.hero-right-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, var(--navy) 0%, rgba(13,27,42,0.4) 40%, rgba(13,27,42,0.15) 100%);
}
.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 0.6rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--copper);
}
.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.4rem, 3.5vw, 3.8rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 0.9rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--copper-light);
  display: block;
}
.hero-desc {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-body);
  max-width: 400px;
  margin-bottom: 1.5rem;
  line-height: 1.75;
}
.hero-badges {
  display: flex; flex-direction: column; gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.badge {
  display: flex; align-items: center; gap: 0.75rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--copper);
  flex-shrink: 0;
}
.hero-btn {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--copper-light);
  padding: 1rem 2.5rem;
  text-decoration: none;
  width: fit-content;
  transition: background 0.2s;
}
.hero-btn:hover { background: var(--copper); }

.hero-stat-block {
  position: absolute;
  bottom: 3rem; right: 3rem;
  border: 1px solid var(--border);
  background: rgba(13,27,42,0.85);
  backdrop-filter: blur(8px);
  padding: 1.5rem 2rem;
}
.hero-stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 0.25rem;
}
.hero-stat-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.75rem;
  color: var(--white);
  line-height: 1;
}
.hero-stat-sub {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* SECTION BASE */
section {
  padding: 3rem 4rem 2.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--copper);
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

/* VALIDATION */
#validation { background: var(--navy-mid); overflow: hidden; }
.validation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
  margin-top: 1rem;
}
.validation-img { position: relative; }
.validation-img img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.65);
  opacity: 0.75;
}
.validation-img-badge {
  position: absolute;
  bottom: -1rem; right: -1rem; top: auto;
  background: var(--copper);
  color: var(--white);
  padding: 1rem 1.5rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  max-width: 160px;
  line-height: 1.6;
}
.scope-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 0.6rem;
  margin: 1.25rem 0;
}
.scope-list li {
  display: flex; gap: 1rem;
  font-size: 0.95rem;
  color: var(--text-body);
  align-items: flex-start;
}
.scope-list li::before {
  content: '→';
  color: var(--copper-light);
  flex-shrink: 0;
  margin-top: 2px;
}

/* WHEN NEEDED */
#when-needed { background: var(--navy); }
.triggers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2.5rem;
  background: var(--border);
  border: 1px solid var(--border);
}
.trigger-card {
  background: var(--navy);
  padding: 1.1rem 1.5rem;
}
.trigger-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.trigger-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* PROCESS */
#process { background: var(--navy); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2.5rem;
  background: var(--border);
  border: 1px solid var(--border);
}
.process-step {
  background: var(--navy);
  padding: 1.1rem 1.5rem;
}
.step-num {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--copper-light);
  margin-bottom: 0.4rem;
}
.step-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.step-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
}
.process-cta {
  display: flex;
  gap: 1rem;
  margin-top: 1.75rem;
}

/* EQUIPMENT */
#equipment { background: var(--navy); }
.equipment-tabs {
  display: flex; gap: 0; margin-top: 1.25rem; margin-bottom: 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.eq-tab {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  background: none; border-top: none; border-left: none; border-right: none;
}
.eq-tab:hover { color: var(--muted); }
.eq-tab.active {
  color: var(--copper-light);
  border-bottom-color: var(--copper-light);
}
.eq-panel {
  display: none;
  padding: 1.25rem 0;
}
.eq-panel.active { display: block; }
.eq-panel-desc {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 640px;
}
.eq-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem 1.5rem;
  max-width: 1100px;
}
.eq-item {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(181,101,29,0.1);
}

/* ACCORDION */
.eq-accordion {
  display: inline-flex !important;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  background: transparent !important;
  border: 1px solid var(--border) !important;
  color: var(--copper-light) !important;
  font-family: 'DM Mono', monospace !important;
  font-size: 0.65rem !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem !important;
  cursor: pointer;
  border-radius: 2px !important;
  outline: none;
  box-shadow: none !important;
  -webkit-appearance: none;
  appearance: none;
  transition: background 0.2s, color 0.2s;
}
.eq-accordion:hover { background: rgba(181,101,29,0.1) !important; }
.eq-chevron { font-size: 0.8rem; line-height: 1; }
.eq-collapsible {
  display: none !important;
  margin-top: 0.75rem;
}
.eq-collapsible.open { display: grid !important; }

/* ABOUT */
#about { background: var(--navy-mid); }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
  margin-top: 1rem;
}
.about-text p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.about-credentials {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  margin-top: 1.25rem;
}
.about-credentials img {
  height: 48px;
  filter: brightness(1.4) saturate(0.3);
}
.about-cred-name {
  font-weight: 500;
  color: var(--white);
  font-size: 0.95rem;
}
.about-cred-title {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--copper-light);
  text-transform: uppercase;
  margin-top: 0.2rem;
}
.about-cred-since {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 0.1rem;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 16/8;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.5) contrast(1.05);
  opacity: 0.7;
  display: block;
}

/* CONTACT */
#contact { background: var(--navy); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  margin-top: 0.75rem;
  align-items: flex-start;
}
.contact-info p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.contact-detail {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 0.6rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.contact-detail-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: 70px;
}
.contact-detail a { color: var(--copper-light); text-decoration: none; }
.contact-detail a:hover { text-decoration: underline; }
.contact-form { display: flex; flex-direction: column; gap: 0.85rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-input, .form-textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(181,101,29,0.2);
  color: var(--white);
  padding: 0.65rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus { border-color: var(--copper); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-checks {
  display: flex; gap: 2rem;
  padding: 0.5rem 0;
}
.form-check-label {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
}
.form-check-label input[type="checkbox"] { accent-color: var(--copper-light); }
.form-submit {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--copper-light);
  border: none;
  padding: 1.1rem 2.5rem;
  cursor: pointer;
  align-self: flex-start;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--copper); }

/* FOOTER */
footer {
  background: #080f18;
  padding: 3rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}
footer img { height: 38px; opacity: 0.7; }
.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* DIVIDER LINE */
.divider {
  width: 64px; height: 1px;
  background: var(--copper);
  margin: 1.25rem 0;
}

/* OUTLINE BUTTON */
.outline-btn {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper-light);
  border: 1px solid var(--copper);
  padding: 1rem 2rem;
  text-decoration: none;
  transition: background 0.2s;
}
.outline-btn:hover { background: rgba(181,101,29,0.1); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  nav { padding: 0.65rem 2rem; }
  .nav-links { gap: 1.5rem; }
  section { padding: 4rem 2rem 3rem; min-height: unset; }
  .hero { min-height: unset; flex-direction: column; }
  .hero-left {
    width: 100%;
    padding: 6rem 2rem 3rem;
    position: relative;
    z-index: 2;
  }
  .hero-right {
    position: relative;
    top: auto; right: auto;
    width: 100%;
    height: 55vw;
    min-height: 260px;
    max-height: 400px;
  }
  .hero-stat-block { display: none; }
  .hero-left::after { display: none; }
  .validation-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .triggers-grid { grid-template-columns: repeat(2, 1fr); }
  .eq-items { grid-template-columns: repeat(2, 1fr); }
  .process-cta { flex-wrap: wrap; }
  footer { flex-direction: column; gap: 1.5rem; text-align: center; }
}

@media (max-width: 768px) {
  section { padding: 3.5rem 1.5rem 2.5rem; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .triggers-grid { grid-template-columns: repeat(2, 1fr); }
  .process-cta { flex-direction: column; align-items: flex-start; }
  .process-cta a { width: 100%; text-align: center; }
}

@media (max-width: 640px) {
  nav { padding: 0.65rem 1rem; }
  section { padding: 3rem 1.25rem 2rem; }
  .hero-left { padding: 5rem 1.25rem 2rem; }
  .hero h1 { font-size: 3rem; }
  .hero-right { display: none; }
  .hero-stat-block { display: none; }
  .process-steps { grid-template-columns: 1fr; }
  .triggers-grid { grid-template-columns: 1fr; }
  .eq-panel.active { display: block; }
  .eq-items { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-checks { flex-direction: column; gap: 0.75rem; }
  .form-submit { width: 100%; text-align: center; padding: 1rem; }
  .equipment-tabs { gap: 0; }
  .eq-tab { padding: 0.75rem 0.85rem; font-size: 0.58rem; }
  .eq-accordion { width: 100%; justify-content: center; padding: 0.75rem 1rem; font-size: 0.7rem; }
  .validation-img-badge { display: none !important; }
  .contact-grid { gap: 2rem; }
  footer { padding: 2rem 1.25rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.6rem; }
  .section-title { font-size: 2rem; }
  .eq-items { grid-template-columns: 1fr 1fr; }
}

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--muted);
  transition: all 0.25s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); background: var(--copper-light); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); background: var(--copper-light); }

/* MOBILE MENU DRAWER */
.mobile-menu {
  display: none;
  position: fixed;
  top: 55px; left: 0; right: 0;
  background: rgba(13,27,42,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 1.5rem 1.5rem 2rem;
  flex-direction: column;
  gap: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(181,101,29,0.1);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--copper-light); }
.mobile-menu .mobile-phone {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  padding-top: 1rem;
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links { display: none; }
  .nav-phone { display: none; }
}

/* HERO ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow { animation: fadeUp 0.7s ease both; }
.hero h1 { animation: fadeUp 0.7s 0.15s ease both; }
.hero-desc { animation: fadeUp 0.7s 0.28s ease both; }
.hero-badges { animation: fadeUp 0.7s 0.4s ease both; }
.hero-btn { animation: fadeUp 0.7s 0.5s ease both; }