/* ── Tokens ── */
:root {
  --navy:    #0B1B36;
  --navy-dk: #071224;
  --navy-lt: #16294F;
  --red:     #9E1B2E;
  --red-lt:  #C4303F;
  --gray:    #6b6b7e;
  --gray-lt: #c9ccd6;
  --off:     #f6f5f2;
  --white:   #ffffff;
  --radius:  6px;
  --ease:    all .25s ease;

  --f-head:  'Anton', 'Oswald', 'Arial Narrow', sans-serif;
  --f-sans:  'Inter', system-ui, sans-serif;
  --f-label: 'Oswald', 'Arial Narrow', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--f-sans); color: var(--navy-dk); background: var(--white); line-height: 1.65; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Shared ── */
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.sec  { padding: 80px 0; }
.sec--navy { background: var(--navy); color: var(--white); }
.sec--dark { background: var(--navy-dk); color: var(--white); }
.sec--off  { background: var(--off); }

.eyebrow {
  display: block;
  font-family: var(--f-label);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--red-lt);
  margin-bottom: 12px;
}
.eyebrow--dark { color: var(--red); }

.sec-title {
  font-family: var(--f-head);
  font-size: clamp(2rem, 4.4vw, 3rem);
  line-height: 1.1;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.sec-sub {
  font-size: 1rem;
  color: var(--gray);
  max-width: 560px;
  line-height: 1.75;
}
.sec-sub--lt { color: var(--gray-lt); }

.rule {
  width: 50px; height: 4px;
  background: var(--red);
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius);
  font-family: var(--f-label);
  font-size: .92rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--ease);
}
.btn-red   { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-lt); transform: translateY(-1px); }
.btn-navy  { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-dk); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: var(--white); color: var(--navy); }
.btn-outline-navy { background: transparent; color: var(--navy); border: 2px solid rgba(11,27,54,.35); }
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }
.red { color: var(--red); }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: var(--white);
  border-bottom: 3px solid var(--red);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 40px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  gap: 16px;
}
.brand { display: flex; align-items: center; }
.brand-logo { width: 76px; height: auto; display: block; }
.brand-text {
  font-family: var(--f-head);
  font-size: 1.15rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--navy);
  margin-left: 12px;
  line-height: 1.15;
}
.brand-text span { display: block; font-family: var(--f-label); font-size: .6rem; letter-spacing: .18em; color: var(--red); margin-top: 2px; }
.header-phone {
  font-family: var(--f-head);
  font-size: 1.3rem;
  color: var(--navy);
  letter-spacing: .02em;
  white-space: nowrap;
  transition: var(--ease);
}
.header-phone:hover { color: var(--red); }
.header-nav { display: flex; align-items: center; gap: 26px; }
.header-nav a {
  font-family: var(--f-label);
  font-size: .95rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--navy);
  transition: var(--ease);
}
.header-nav a:hover,
.header-nav a.active { color: var(--red); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.nav-toggle span { display: block; width: 100%; height: 3px; background: var(--navy); transition: var(--ease); }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 900px) {
  .header-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 3px solid var(--red);
    box-shadow: 0 8px 20px rgba(0,0,0,.12);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .site-header.nav-open .header-nav { max-height: 400px; }
  .header-nav a { padding: 16px 24px; border-top: 1px solid rgba(0,0,0,.06); }
}

/* ── Page Hero (sub-pages) ── */
.page-hero {
  background: var(--navy);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(158,27,46,.06) 0, rgba(158,27,46,.06) 1px, transparent 1px, transparent 44px);
}
.page-hero-stripe {
  position: absolute;
  top: 0; left: 0;
  width: 5px; height: 100%;
  background: linear-gradient(to bottom, var(--red), transparent);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--f-head);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--gray-lt);
  max-width: 520px;
  line-height: 1.75;
}

/* ── Footer ── */
.site-footer {
  background: var(--navy-dk);
  padding: 52px 0 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand img { width: 58px; height: auto; }
.footer-brand-text { font-family: var(--f-head); font-size: 1rem; letter-spacing: .02em; text-transform: uppercase; color: var(--white); }
.footer-brand p {
  font-size: .875rem;
  color: var(--gray-lt);
  line-height: 1.7;
  margin: 12px 0 20px;
  max-width: 300px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: var(--gray-lt);
  transition: var(--ease);
}
.footer-social a:hover { background: var(--red); color: var(--white); border-color: var(--red); }
.footer-col h4 {
  font-family: var(--f-label);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--red-lt);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { font-size: .875rem; color: var(--gray-lt); transition: var(--ease); }
.footer-col ul li a:hover { color: var(--red-lt); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .78rem;
  color: var(--gray-lt);
}

/* ── Floating call button — mobile only ── */
.float-call {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 800;
  white-space: nowrap;
  box-shadow: 0 6px 28px rgba(158,27,46,.5);
  border-radius: 100px;
  padding: 15px 32px;
}

/* ── Trust bar ── */
.trust-bar { background: var(--white); border-bottom: 1px solid #e8e6e0; padding: 28px 0; }
.trust-bar-inner { display: flex; gap: 0; justify-content: space-between; flex-wrap: wrap; }
.trust-point { display: flex; align-items: center; gap: 12px; padding: 8px 20px; flex: 1; min-width: 180px; }
.trust-point + .trust-point { border-left: 1px solid #e8e6e0; }
.trust-icon {
  width: 38px; height: 38px;
  background: rgba(158,27,46,.08);
  border: 1px solid rgba(158,27,46,.25);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-text strong { display: block; font-family: var(--f-label); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--navy); }
.trust-text span { font-size: .78rem; color: var(--gray); }

/* ── Cards / detail split (reused pattern) ── */
.detail-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.detail-media { border-radius: var(--radius); overflow: hidden; border: 1px solid #e5e3de; aspect-ratio: 4/3; position: relative; }
.detail-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.detail-ph { width: 100%; height: 100%; background: linear-gradient(135deg, #14274d 0%, #071224 100%); display: flex; align-items: center; justify-content: center; }
.detail-ph span { font-family: var(--f-label); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--red-lt); }
.detail-media-example {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,.6); color: var(--red-lt);
  font-family: var(--f-label); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 4px; border: 1px solid rgba(158,27,46,.4);
}
.detail-copy h2 { font-family: var(--f-head); font-size: clamp(1.5rem, 3vw, 2.1rem); text-transform: uppercase; margin-bottom: 14px; }
.detail-copy p { color: var(--gray); font-size: 1rem; line-height: 1.8; margin-bottom: 16px; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin: 20px 0 28px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .95rem; color: var(--gray); }
.feature-list li::before { content: ''; width: 7px; height: 7px; background: var(--red); flex-shrink: 0; margin-top: 8px; }

/* ── Service cards grid ── */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.svc-card {
  background: var(--white);
  border: 1px solid #e5e3de;
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--ease);
  display: flex;
  flex-direction: column;
}
.svc-card:hover { box-shadow: 0 14px 40px rgba(0,0,0,.12); transform: translateY(-3px); }
.svc-card-img { width: 100%; aspect-ratio: 16/10; overflow: hidden; position: relative; background: var(--navy-dk); }
.svc-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.svc-card:hover .svc-card-img img { transform: scale(1.05); }
.svc-card-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.svc-card-body h3 { font-family: var(--f-head); font-size: 1.15rem; text-transform: uppercase; margin-bottom: 8px; }
.svc-card-body p { font-size: .9rem; color: var(--gray); line-height: 1.7; }

/* ── Area chips ── */
.area-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.chip { padding: 9px 18px; border-radius: 100px; border: 1px solid #e5e3de; background: var(--white); font-size: .85rem; color: var(--navy); font-family: var(--f-label); letter-spacing: .03em; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 2px; margin-top: 8px; }
.faq-list details { border-bottom: 1px solid #e5e3de; padding: 18px 0; }
.faq-list summary {
  font-family: var(--f-label); font-size: .95rem; letter-spacing: .02em; color: var(--navy);
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-size: 1.3rem; color: var(--red); flex-shrink: 0; transition: var(--ease); }
.faq-list details[open] summary::after { content: '\2212'; }
.faq-list details p { color: var(--gray); font-size: .92rem; line-height: 1.75; margin-top: 12px; }

/* ── CTA band ── */
.cta-band { background: var(--red); padding: 56px 0; text-align: center; }
.cta-band h2 { font-family: var(--f-head); font-size: clamp(1.7rem, 3.5vw, 2.3rem); text-transform: uppercase; color: var(--white); margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.85); margin-bottom: 28px; font-size: 1rem; }

@media (max-width: 860px) {
  .detail-split { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .sec { padding: 56px 0; }
  .svc-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .float-call { display: inline-flex; align-items: center; gap: 8px; }
  .brand-text { display: none; }
}

/* ── 360 / interactive equipment viewer ── */
.spin-viewer {
  position: relative;
  max-width: 760px;
  margin: 44px auto 0;
  background: var(--navy-dk);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(158,27,46,.25);
  aspect-ratio: 4/3;
  cursor: grab;
  user-select: none;
  touch-action: pan-y;
  perspective: 1400px;
}
.spin-viewer:active { cursor: grabbing; }
.spin-img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; transform-origin: center; will-change: transform; }
.spin-badge {
  position: absolute; top: 12px; right: 12px; z-index: 3;
  background: rgba(0,0,0,.6); color: var(--red-lt);
  font-family: var(--f-label); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 4px; border: 1px solid rgba(158,27,46,.4);
}
.spin-hint {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: #fff; font-family: var(--f-label); letter-spacing: .14em; text-transform: uppercase; font-size: .82rem;
  background: rgba(7,18,36,.3); transition: opacity .35s ease; pointer-events: none;
}
.spin-viewer.spun .spin-hint { opacity: 0; }
.spin-note { font-size: .8rem; color: var(--gray); margin-top: 14px; text-align: center; }
.equipment-specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; max-width: 760px; margin-left: auto; margin-right: auto; }
.spec-item { text-align: center; padding: 18px; border: 1px solid #e5e3de; border-radius: var(--radius); background: var(--white); }
.spec-item strong { display: block; font-family: var(--f-label); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--red); margin-bottom: 6px; }
.spec-item span { font-size: .95rem; color: var(--navy); }
@media (max-width: 640px) { .equipment-specs { grid-template-columns: 1fr; } }