:root {
  --navy: #1b2a4a;
  --navy-deep: #0d172b;
  --navy-mid: #263b65;
  --gold: #c9922a;
  --gold-light: #e6b95d;
  --ink: #152039;
  --muted: #657085;
  --line: #dce2eb;
  --mist: #f4f6f9;
  --white: #ffffff;
  --success: #237451;
  --shadow: 0 24px 60px rgba(13, 23, 43, 0.12);
  --shadow-sm: 0 12px 30px rgba(13, 23, 43, 0.08);
  --container: 1200px;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(201, 146, 42, 0.55); outline-offset: 3px; }
::selection { color: var(--white); background: var(--gold); }

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 10px;
  left: 10px;
  transform: translateY(-160%);
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-deep);
}
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.section { padding: 96px 0; }
.section-sm { padding: 68px 0; }
.section-mist { background: var(--mist); }
.section-navy { color: var(--white); background: var(--navy-deep); }
.section-dark-grid {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background-color: var(--navy-deep);
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 36px 36px;
}
.section-dark-grid::after {
  position: absolute;
  inset: auto -140px -220px auto;
  width: 520px;
  height: 520px;
  content: "";
  border: 1px solid rgba(201,146,42,.24);
  border-radius: 50%;
}
.section-dark-grid > * { position: relative; z-index: 1; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--gold);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.3;
  text-transform: uppercase;
}
.eyebrow::before { width: 32px; height: 2px; content: ""; background: currentColor; }
.eyebrow-light { color: var(--gold-light); }
h1, h2, h3, h4 { margin: 0 0 .75em; color: var(--navy-deep); font-weight: 760; line-height: 1.12; letter-spacing: -.025em; }
h1, h2, h3 { overflow-wrap: break-word; }
h1 { font-size: clamp(2.75rem, 6vw, 5.6rem); }
h2 { font-size: clamp(2.1rem, 4vw, 3.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
h4 { font-size: 1.05rem; }
.section-navy h2, .section-navy h3, .section-navy h4,
.section-dark-grid h2, .section-dark-grid h3, .section-dark-grid h4 { color: var(--white); }
p { margin: 0 0 1.25em; }
.lead { max-width: 720px; color: #48536a; font-size: clamp(1.08rem, 2vw, 1.28rem); line-height: 1.65; }
.section-navy .lead, .section-dark-grid .lead { color: #bec8d9; }
.muted { color: var(--muted); }
.gold { color: var(--gold); }
.measure { max-width: 690px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-head > div:first-child { max-width: 760px; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { margin: 0; color: var(--muted); }
.section-navy .section-head p, .section-dark-grid .section-head p { color: #bec8d9; }

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  font-size: .88rem;
  font-weight: 800;
  letter-spacing: .055em;
  line-height: 1.2;
  text-transform: uppercase;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { color: var(--navy-deep); background: var(--gold); box-shadow: 0 12px 24px rgba(201,146,42,.25); }
.btn-gold:hover { background: var(--gold-light); box-shadow: 0 16px 30px rgba(201,146,42,.32); }
.btn-navy { color: var(--white); background: var(--navy); }
.btn-navy:hover { background: var(--navy-mid); }
.btn-ghost { color: var(--white); border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.04); }
.btn-ghost:hover { border-color: var(--gold); background: rgba(201,146,42,.08); }
.btn-outline { color: var(--navy); border-color: var(--line); background: var(--white); }
.btn-outline:hover { border-color: var(--gold); }
.btn-arrow::after { content: "→"; font-size: 1.1rem; transition: transform .2s ease; }
.btn-arrow:hover::after { transform: translateX(3px); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); font-weight: 800; }
.text-link::after { content: "→"; color: var(--gold); transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.topbar { color: #d5ddeb; background: var(--navy-deep); font-size: .76rem; letter-spacing: .035em; }
.topbar-inner { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 20px; }
.topbar p { margin: 0; }
.topbar-locations { display: flex; align-items: center; gap: 16px; }
.topbar-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }
.site-header { position: sticky; z-index: 1000; top: 0; border-bottom: 1px solid rgba(220,226,235,.72); background: rgba(255,255,255,.96); backdrop-filter: blur(16px); }
.nav-shell { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 24px; }
.brand {
  display: block;
  width: 224px;
  height: 54px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--white);
}
.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 50.5%;
}
.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--navy-deep);
  border: 2px solid var(--gold);
  font-size: .9rem;
  font-weight: 900;
  letter-spacing: -.03em;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-name { color: var(--navy-deep); font-size: 1.22rem; letter-spacing: -.045em; }
.brand-name strong { font-weight: 900; }
.brand-name span { font-weight: 350; }
.brand-descriptor { margin-top: 5px; color: var(--muted); font-size: .61rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.nav-link { position: relative; padding: 28px 10px 25px; color: #3e4960; font-size: .84rem; font-weight: 720; }
.nav-link::after { position: absolute; right: 10px; bottom: 20px; left: 10px; height: 2px; content: ""; transform: scaleX(0); transform-origin: left; background: var(--gold); transition: transform .2s ease; }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--navy-deep); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.header-cta { margin-left: 8px; }
.menu-toggle { display: none; width: 48px; height: 48px; align-items: center; justify-content: center; padding: 0; color: var(--navy); border: 1px solid var(--line); background: transparent; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { display: block; width: 21px; height: 2px; content: ""; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle span { margin: 5px 0; }
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; min-height: 710px; display: flex; align-items: stretch; overflow: hidden; color: var(--white); background: var(--navy-deep); }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(8,16,31,.98) 0%, rgba(10,20,39,.88) 40%, rgba(9,19,37,.42) 68%, rgba(9,19,37,.12) 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to right, #000, transparent 68%); }
.hero-content { position: relative; z-index: 2; display: grid; width: 100%; align-items: center; padding: 104px 0 150px; }
.hero-copy { max-width: 790px; }
.hero h1 { max-width: 760px; margin-bottom: 24px; color: var(--white); font-size: clamp(3rem, 6.2vw, 5.55rem); }
.hero h1 span { color: var(--gold-light); }
.hero .lead { max-width: 670px; margin-bottom: 34px; color: #d6deeb; }
.hero-rail { position: absolute; z-index: 3; right: 0; bottom: 0; left: 0; border-top: 1px solid rgba(255,255,255,.16); background: rgba(8,16,31,.76); backdrop-filter: blur(14px); }
.hero-rail-inner { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-item { min-height: 96px; display: flex; align-items: center; gap: 16px; padding: 20px 24px; border-right: 1px solid rgba(255,255,255,.14); }
.proof-item:last-child { border-right: 0; }
.proof-num { color: var(--gold-light); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; font-weight: 800; letter-spacing: .08em; }
.proof-item strong { display: block; margin-bottom: 2px; color: var(--white); font-size: .92rem; }
.proof-item span:last-child { color: #aeb9cc; font-size: .78rem; }

.page-hero { position: relative; overflow: hidden; padding: 112px 0 84px; color: var(--white); background: var(--navy-deep); }
.page-hero::before { position: absolute; inset: 0; content: ""; opacity: .22; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 42px 42px; }
.page-hero::after { position: absolute; right: -80px; bottom: -260px; width: 540px; height: 540px; content: ""; border: 80px solid rgba(201,146,42,.08); border-radius: 50%; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; color: var(--white); font-size: clamp(2.7rem, 5vw, 4.8rem); }
.page-hero .lead { color: #c5cfde; }
.breadcrumb { display: flex; align-items: center; gap: 9px; margin-bottom: 32px; color: #9eabc0; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb span { color: var(--gold-light); }

.intro-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: 72px; align-items: center; }
.intro-grid > *, .quality-grid > *, .contact-grid > *, .product-grid > *, .footer-main > *, .card-grid > *, .section-head > * { min-width: 0; }
.intro-visual { position: relative; }
.intro-visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; box-shadow: var(--shadow); }
.image-frame { position: relative; }
.image-frame::before { position: absolute; z-index: -1; top: -18px; right: -18px; width: 46%; height: 48%; content: ""; border-top: 5px solid var(--gold); border-right: 5px solid var(--gold); }
.image-caption { position: absolute; right: -18px; bottom: 24px; max-width: 260px; padding: 17px 20px; color: var(--white); background: var(--navy); box-shadow: var(--shadow-sm); font-size: .82rem; line-height: 1.45; }
.image-caption strong { display: block; color: var(--gold-light); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.check-list { display: grid; gap: 12px; margin: 26px 0 32px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; color: #39455b; }
.check-list li::before { position: absolute; top: .23em; left: 0; display: grid; width: 19px; height: 19px; place-items: center; content: "✓"; color: var(--navy-deep); background: rgba(201,146,42,.2); font-size: .72rem; font-weight: 900; }
.section-navy .check-list li, .section-dark-grid .check-list li { color: #d5ddea; }

.stats-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: 34px 30px; border-right: 1px solid var(--line); }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; }
.stat strong { display: block; margin-bottom: 5px; color: var(--navy-deep); font-size: clamp(2rem, 4vw, 3rem); line-height: 1; }
.stat span { color: var(--muted); font-size: .83rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.technical-card { position: relative; min-height: 270px; overflow: hidden; padding: 30px; border: 1px solid var(--line); background: var(--white); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.technical-card::after { position: absolute; right: 0; bottom: 0; width: 0; height: 3px; content: ""; background: var(--gold); transition: width .25s ease; }
.technical-card:hover { transform: translateY(-5px); border-color: #cbd3df; box-shadow: var(--shadow-sm); }
.technical-card:hover::after { width: 100%; }
.card-code { display: inline-flex; min-width: 48px; height: 34px; align-items: center; justify-content: center; margin-bottom: 40px; padding: 0 9px; color: var(--gold); border: 1px solid rgba(201,146,42,.45); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 900; letter-spacing: .08em; }
.technical-card h3 { margin-bottom: 12px; }
.technical-card p { margin: 0; color: var(--muted); font-size: .93rem; }
.technical-card .text-link { margin-top: 22px; font-size: .86rem; }
.card-dark { border-color: rgba(255,255,255,.12); background: rgba(255,255,255,.045); }
.card-dark h3 { color: var(--white); }
.card-dark p { color: #aeb9cc; }
.card-dark:hover { border-color: rgba(201,146,42,.45); box-shadow: none; }

.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.product-card { display: grid; min-height: 340px; grid-template-columns: 132px 1fr; overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.product-code { display: flex; align-items: flex-start; justify-content: center; padding-top: 34px; color: var(--gold); border-right: 1px solid var(--line); background: var(--mist); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.15rem; font-weight: 900; letter-spacing: .06em; }
.product-content { padding: 34px; }
.product-content p { color: var(--muted); }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 0; padding: 0; list-style: none; }
.tag-list li { padding: 6px 9px; color: #536078; border: 1px solid var(--line); background: var(--mist); font-size: .72rem; font-weight: 700; }
.product-note { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--navy); font-size: .82rem; font-weight: 750; }

.specialization-list { display: grid; gap: 0; counter-reset: specs; border-top: 1px solid var(--line); }
.spec-row { display: grid; grid-template-columns: 90px .8fr 1.15fr; gap: 36px; align-items: start; padding: 36px 0; border-bottom: 1px solid var(--line); counter-increment: specs; }
.spec-row::before { content: counter(specs, decimal-leading-zero); color: var(--gold); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .84rem; font-weight: 900; letter-spacing: .08em; }
.spec-row h3 { margin: 0; }
.spec-row p { margin: 0; color: var(--muted); }
.spec-functions { margin-top: 13px; color: var(--navy); font-size: .78rem; font-weight: 800; letter-spacing: .035em; }

.process { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.18); }
.process-step { position: relative; min-height: 260px; padding: 34px 28px 24px 0; border-right: 1px solid rgba(255,255,255,.16); }
.process-step:not(:first-child) { padding-left: 28px; }
.process-step:last-child { border-right: 0; }
.process-step .step-no { display: block; margin-bottom: 64px; color: var(--gold-light); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; font-weight: 900; letter-spacing: .08em; }
.process-step h3 { margin-bottom: 10px; font-size: 1.12rem; }
.process-step p { margin: 0; color: #aeb9cc; font-size: .88rem; }

.brand-strip { display: grid; grid-template-columns: repeat(7, 1fr); border: 1px solid var(--line); }
.brand-tile { display: grid; min-width: 0; min-height: 104px; place-items: center; padding: 18px 10px; border-right: 1px solid var(--line); color: var(--navy); background: var(--white); font-size: 1rem; font-weight: 850; letter-spacing: -.03em; overflow-wrap: anywhere; text-align: center; transition: color .2s ease, background .2s ease; }
.brand-tile:last-child { border-right: 0; }
.brand-tile:hover { color: var(--white); background: var(--navy); }
.brand-tile small { display: block; color: var(--muted); font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.brand-tile:hover small { color: #bcc6d7; }
.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.brand-card { padding: 32px; border: 1px solid var(--line); background: var(--white); }
.brand-word { min-height: 58px; display: flex; align-items: center; margin-bottom: 24px; padding-bottom: 22px; color: var(--navy-deep); border-bottom: 1px solid var(--line); font-size: 1.6rem; font-weight: 850; letter-spacing: -.05em; }
.brand-card p { color: var(--muted); }
.brand-card strong { color: var(--navy); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.disclaimer { margin-top: 26px; padding: 18px 20px; color: #5b667a; border-left: 3px solid var(--gold); background: var(--mist); font-size: .82rem; }

.gallery-grid { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: 310px 310px; gap: 18px; }
.gallery-card { position: relative; overflow: hidden; background: var(--navy-deep); }
.gallery-card:first-child { grid-row: 1 / 3; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery-card:hover img { transform: scale(1.035); }
.gallery-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 42%, rgba(8,16,31,.88) 100%); }
.gallery-caption { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; padding: 30px; color: var(--white); }
.gallery-caption strong { display: block; margin-bottom: 3px; font-size: 1.14rem; }
.gallery-caption span { color: #c4cedd; font-size: .8rem; }
.scope-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.scope-card { min-height: 180px; padding: 24px; color: var(--white); border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.04); }
.scope-card span { display: block; margin-bottom: 42px; color: var(--gold-light); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; font-weight: 900; }
.scope-card strong { display: block; margin-bottom: 7px; }
.scope-card p { margin: 0; color: #aeb9cc; font-size: .82rem; }

.quality-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 70px; align-items: start; }
.quality-steps { display: grid; gap: 0; border-top: 1px solid var(--line); }
.quality-step { display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.quality-step span { color: var(--gold); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; font-weight: 900; }
.quality-step h3 { margin-bottom: 8px; font-size: 1.1rem; }
.quality-step p { margin: 0; color: var(--muted); font-size: .9rem; }
.certificate-placeholder { min-height: 350px; display: grid; place-items: center; padding: 44px; border: 1px dashed #aeb8c8; background-color: var(--mist); background-image: linear-gradient(rgba(27,42,74,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(27,42,74,.035) 1px, transparent 1px); background-size: 28px 28px; text-align: center; }
.certificate-placeholder .seal { display: grid; width: 80px; height: 80px; place-items: center; margin: 0 auto 24px; color: var(--gold); border: 2px solid var(--gold); border-radius: 50%; font-size: 1.2rem; font-weight: 900; }
.certificate-placeholder h3 { margin-bottom: 10px; }
.certificate-placeholder p { max-width: 430px; margin: 0 auto; color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: .76fr 1.24fr; gap: 64px; align-items: start; }
.contact-details { display: grid; gap: 0; margin-top: 34px; border-top: 1px solid var(--line); }
.contact-item { display: grid; grid-template-columns: 34px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-icon { color: var(--gold); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; font-weight: 900; }
.contact-item strong { display: block; margin-bottom: 4px; color: var(--navy); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; }
.contact-item p, .contact-item a { margin: 0; color: var(--muted); }
.contact-item, .contact-item > div { min-width: 0; }
.contact-item a, .footer-contact a { overflow-wrap: anywhere; }
.contact-item a:hover { color: var(--gold); }
.form-panel { padding: 38px; border-top: 4px solid var(--gold); background: var(--white); box-shadow: var(--shadow); }
.form-panel h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1 / -1; }
.field label { color: var(--navy); font-size: .78rem; font-weight: 800; letter-spacing: .04em; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; color: var(--ink); border: 1px solid #cbd3df; border-radius: 0; background: var(--white); outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,146,42,.12); }
.field small { color: var(--muted); font-size: .74rem; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: .8rem; }
.checkbox-row input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--navy); }
.form-status { display: none; margin-top: 16px; padding: 13px 15px; color: #174b36; border-left: 3px solid var(--success); background: #edf8f2; font-size: .86rem; }
.form-status.visible { display: block; }
.map-frame { height: 420px; border: 0; filter: grayscale(.6) contrast(1.06); }

.cta-band { position: relative; overflow: hidden; padding: 68px 0; color: var(--white); background: var(--navy); }
.cta-band::after { position: absolute; top: -120px; right: -60px; width: 340px; height: 340px; content: ""; border: 60px solid rgba(201,146,42,.12); border-radius: 50%; }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cta-inner h2 { max-width: 720px; margin: 0; color: var(--white); font-size: clamp(2rem, 4vw, 3.25rem); }
.cta-inner p { max-width: 650px; margin: 14px 0 0; color: #c7d0de; }

.site-footer { color: #c2cbd9; background: #091220; }
.footer-main { display: grid; grid-template-columns: 1.35fr .75fr 1fr 1.1fr; gap: 48px; padding: 70px 0 54px; }
.footer-brand .brand { width: 238px; height: 58px; border: 1px solid rgba(255,255,255,.12); }
.footer-brand > p { max-width: 360px; margin: 22px 0 0; color: #98a5b8; font-size: .88rem; }
.footer-col h3 { margin-bottom: 20px; color: var(--white); font-size: .82rem; letter-spacing: .09em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.footer-links a { color: #9ba8ba; font-size: .84rem; }
.footer-links a:hover { color: var(--gold-light); }
.footer-contact { display: grid; gap: 13px; color: #9ba8ba; font-size: .84rem; }
.footer-contact strong { display: block; color: #d5ddea; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.1); color: #718096; font-size: .72rem; }

.floating-whatsapp { position: fixed; z-index: 900; right: 22px; bottom: 22px; display: flex; min-height: 50px; align-items: center; gap: 10px; padding: 11px 17px; color: var(--white); border: 0; border-radius: 999px; background: #1d9d61; box-shadow: 0 12px 30px rgba(12,67,42,.28); cursor: pointer; font-size: .8rem; font-weight: 800; }
.floating-whatsapp svg { width: 20px; height: 20px; fill: currentColor; }
.floating-whatsapp:hover { background: #178550; }
.toast { position: fixed; z-index: 1200; right: 22px; bottom: 88px; width: min(360px, calc(100% - 44px)); padding: 15px 17px; color: var(--white); background: var(--navy-deep); box-shadow: var(--shadow); font-size: .82rem; opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.toast.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .nav-link { padding-inline: 7px; font-size: .78rem; }
  .header-cta { display: none; }
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .brand-strip { grid-template-columns: repeat(4, 1fr); }
  .brand-tile { border-bottom: 1px solid var(--line); }
  .brand-tile:nth-child(4) { border-right: 0; }
  .footer-main { grid-template-columns: 1.3fr .7fr 1fr; }
  .footer-main > :last-child { grid-column: 2 / 4; }
}

@media (max-width: 860px) {
  .section { padding: 76px 0; }
  .topbar { display: none; }
  .nav-shell { min-height: 70px; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; inset: 70px 0 auto; display: grid; max-height: calc(100vh - 70px); gap: 0; padding: 12px 20px 24px; overflow: auto; border-top: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); opacity: 0; transform: translateY(-12px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
  .site-nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-link { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: .95rem; }
  .nav-link::after { display: none; }
  .site-nav .btn { margin-top: 14px; }
  .hero { min-height: 0; flex-direction: column; }
  .hero-content { display: block; padding: 86px 0 64px; }
  .hero-media::after { background: linear-gradient(90deg, rgba(8,16,31,.97), rgba(8,16,31,.65)); }
  .hero-rail-inner { grid-template-columns: 1fr; }
  .hero-rail { position: relative; margin-top: 0; }
  .hero-rail .container { width: 100%; }
  .proof-item { min-height: 70px; padding: 15px 20px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .proof-item:last-child { border-bottom: 0; }
  .intro-grid, .quality-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .card-grid, .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .spec-row { grid-template-columns: 56px .8fr 1.2fr; gap: 20px; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2) { border-right: 0; }
  .process-step:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
  .scope-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .footer-main > :last-child { grid-column: auto; }
}

@media (max-width: 620px) {
  .container, .narrow { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 64px 0; }
  .section-sm { padding: 52px 0; }
  .brand { width: 174px; height: 46px; }
  .hero-content { padding: 62px 0 48px; }
  .hero h1 { font-size: clamp(2.25rem, 11vw, 3.4rem); }
  .hero .lead { font-size: 1rem; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button-row .btn { width: 100%; }
  .page-hero { padding: 64px 0 54px; }
  .page-hero h1 { font-size: clamp(2.2rem, 9.5vw, 3rem); }
  .image-frame::before { right: 0; }
  .image-caption { right: 0; bottom: 16px; max-width: min(260px, calc(100% - 12px)); }
  .section-head { align-items: flex-start; flex-direction: column; margin-bottom: 34px; }
  .card-grid, .card-grid-4, .brand-grid, .stats-grid { grid-template-columns: 1fr; }
  .technical-card { min-height: 240px; }
  .stat, .stat:first-child { padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .product-card { min-height: auto; grid-template-columns: 1fr; }
  .product-code { justify-content: flex-start; padding: 18px 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .product-content { padding: 26px 24px; }
  .spec-row { grid-template-columns: 42px 1fr; gap: 12px; }
  .spec-row > div:last-child { grid-column: 2; }
  .process { grid-template-columns: 1fr; }
  .process-step, .process-step:not(:first-child) { min-height: 0; padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .process-step .step-no { margin-bottom: 24px; }
  .brand-strip { grid-template-columns: repeat(2, 1fr); }
  .brand-tile:nth-child(even) { border-right: 0; }
  .brand-tile:nth-child(4) { border-right: 0; }
  .gallery-grid { grid-template-columns: 1fr; grid-template-rows: repeat(3, 300px); }
  .gallery-card:first-child { grid-row: auto; }
  .scope-grid { grid-template-columns: 1fr; }
  .form-panel { padding: 26px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .map-frame { height: 340px; }
  .footer-main { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .floating-whatsapp { width: 50px; justify-content: center; padding: 0; }
  .floating-whatsapp span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; }
}
