:root {
  --navy: #0b2b55;
  --navy-deep: #061b36;
  --blue: #174d88;
  --orange: #f58220;
  --ink: #142235;
  --muted: #5f6d7c;
  --line: #dfe6ec;
  --pale: #f3f6f8;
  --white: #ffffff;
  --max: 1180px;
  --shadow: 0 18px 60px rgba(6, 27, 54, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "DM Sans", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: "Manrope", sans-serif; letter-spacing: -.035em; line-height: 1.08; }
h2 { font-size: clamp(2.2rem, 4vw, 4rem); max-width: 800px; margin-bottom: 0; }
.wrap { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.section { padding: clamp(76px, 8vw, 118px) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link { position: fixed; left: 16px; top: -70px; z-index: 100; padding: 12px 18px; background: var(--orange); color: #111; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 16px; }

.site-header { height: 88px; display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, calc((100vw - var(--max))/2)); position: absolute; width: 100%; top: 0; z-index: 20; color: white; border-bottom: 1px solid rgba(255,255,255,.2); background: linear-gradient(180deg, rgba(4,22,45,.34), transparent); }
.brand img { width: 178px; filter: brightness(0) invert(1); }
nav { display: flex; align-items: center; gap: 30px; }
nav a { text-decoration: none; font-size: .94rem; font-weight: 600; }
nav a:not(.nav-cta) { position: relative; }
nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--orange); transition: right .2s; }
nav a:not(.nav-cta):hover::after, nav a:not(.nav-cta):focus-visible::after { right: 0; }
.nav-cta { border: 1px solid rgba(255,255,255,.6); padding: 10px 16px; border-radius: 6px; }
.menu-toggle { display: none; }

.hero { min-height: 900px; position: relative; background: var(--navy-deep); color: white; display: block; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 45%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,18,36,.94) 0%, rgba(3,18,36,.78) 40%, rgba(3,18,36,.18) 76%), linear-gradient(0deg, rgba(4,22,43,.78) 0%, transparent 46%); }
.hero-content { position: relative; padding-top: clamp(178px, 19vh, 220px); padding-bottom: 225px; }
.hero h1 { font-size: clamp(3.2rem, 6.1vw, 6.1rem); max-width: 930px; margin-bottom: 28px; text-wrap: balance; }
.hero-lead { font-size: clamp(1.05rem, 1.8vw, 1.3rem); line-height: 1.6; max-width: 650px; color: rgba(255,255,255,.82); margin-bottom: 38px; }
.hero-actions { display: flex; gap: 14px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 23px; border-radius: 6px; text-decoration: none; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: #17212c; }
.button-primary:hover { background: #ff9b43; }
.button-ghost { border: 1px solid rgba(255,255,255,.6); color: white; }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.hero-facts { position: absolute; z-index: 2; bottom: 0; left: 50%; transform: translateX(-50%); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.27); background: linear-gradient(180deg, rgba(6,27,54,.08), rgba(6,27,54,.42)); }
.hero-facts div { padding: 26px 34px 30px; border-right: 1px solid rgba(255,255,255,.2); min-height: 108px; }
.hero-facts div:first-child { padding-left: 0; }
.hero-facts div:last-child { border-right: 0; }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { font-family: "Manrope"; font-size: 1.25rem; }
.hero-facts span { font-size: .85rem; color: rgba(255,255,255,.68); }

.intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; align-items: start; padding-top: clamp(80px, 7vw, 104px); padding-bottom: clamp(80px, 7vw, 104px); }
.intro-copy { font-size: 1.13rem; color: var(--muted); max-width: 570px; padding-top: 8px; }
.intro-copy p:last-child { margin-bottom: 0; }
.section-heading { margin-bottom: 58px; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 8vw; align-items: end; }
.split-heading > p { color: var(--muted); font-size: 1.05rem; margin-bottom: 6px; }

.products { background: var(--pale); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.product-card { min-height: 300px; background: white; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid transparent; transition: transform .25s, box-shadow .25s, border-color .25s; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #cbd6e1; }
.product-card.featured { background: var(--navy); color: white; }
.product-number { font-family: "Manrope"; font-weight: 700; color: var(--orange); }
.maker { color: var(--blue); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; font-weight: 700; margin-bottom: 9px; }
.featured .maker { color: #ffc188; }
.product-card h3 { font-size: 1.45rem; margin-bottom: 12px; }
.product-card p:last-child { color: var(--muted); margin-bottom: 0; }
.featured p:last-child { color: rgba(255,255,255,.72); }
.benefit-strip { margin-top: 32px; display: grid; grid-template-columns: repeat(4,1fr); background: white; border: 1px solid var(--line); }
.benefit-strip span { padding: 22px 24px 22px 48px; position: relative; font-weight: 600; border-right: 1px solid var(--line); }
.benefit-strip span:last-child { border-right: 0; }
.benefit-strip span::before { content: ""; position: absolute; left: 24px; top: 30px; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); }

.quality { padding: 0; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--navy-deep); color: white; }
.quality-image { min-height: 720px; position: relative; overflow: hidden; background: #d9dde0; }
.quality-image img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; transition: transform .7s ease; }
.quality:hover .quality-image img { transform: scale(1.015); }
.quality-image span { position: absolute; left: 26px; bottom: 26px; background: rgba(6,27,54,.84); padding: 11px 15px; font-size: .85rem; }
.quality-copy { padding: clamp(72px, 8vw, 116px) clamp(38px, 7vw, 104px); align-self: center; }
.quality-copy h2 { font-size: clamp(2.4rem, 4vw, 4.2rem); margin-bottom: 30px; }
.quality-copy > p:not(.quote-credit) { color: rgba(255,255,255,.72); font-size: 1.07rem; }
blockquote { margin: 45px 0 12px; padding-left: 24px; border-left: 3px solid var(--orange); font-family: "Manrope"; font-size: 1.25rem; line-height: 1.55; }
.quote-credit { color: #9bb2ca; font-size: .85rem; padding-left: 27px; }

.documents { background: #fff; }
.document-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.filter { border: 1px solid var(--line); color: var(--ink); background: white; padding: 10px 15px; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: .9rem; }
.filter:hover, .filter.is-active { background: var(--navy); color: white; border-color: var(--navy); }
.document-list { border-top: 1px solid var(--line); }
.document-row { display: grid; grid-template-columns: 55px 1fr auto; align-items: center; gap: 18px; padding: 19px 10px; border-bottom: 1px solid var(--line); text-decoration: none; transition: background .18s, padding .18s; }
.document-row:hover { background: var(--pale); padding-inline: 16px; }
.document-row[hidden] { display: none; }
.file-icon { display: grid; place-items: center; width: 42px; height: 42px; background: #fff0e3; color: #ae4c00; border-radius: 5px; font-size: .67rem; font-weight: 800; letter-spacing: .05em; }
.document-row strong, .document-row small { display: block; }
.document-row small { color: var(--muted); font-size: .86rem; }
.open-label { color: var(--blue); font-weight: 700; font-size: .9rem; }

.references { background: var(--navy-deep); color: white; }
.reference-showcase { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: repeat(2, 315px); gap: 16px; }
.reference-card { position: relative; overflow: hidden; }
.reference-card.reference-large { grid-row: 1 / 3; }
.reference-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3,18,36,.92), rgba(3,18,36,.08) 70%); }
.reference-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.03); transition: transform .5s, filter .4s; image-rendering: auto; }
.reference-card:hover img { transform: scale(1.03); filter: saturate(1); }
.reference-card > div { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 24px; }
.reference-card h3 { font-size: 1.45rem; margin: 0 0 5px; }
.reference-large h3 { font-size: 2.2rem; }
.reference-card p { color: rgba(255,255,255,.7); margin: 0; font-size: .88rem; }
.all-references { margin-top: 26px; border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
.all-references summary { list-style: none; cursor: pointer; padding: 22px 4px; font-weight: 700; display: flex; justify-content: space-between; }
.all-references summary::-webkit-details-marker { display: none; }
.all-references summary span { color: #9bb2ca; font-size: .85rem; font-weight: 500; }
.reference-table { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid rgba(255,255,255,.16); padding: 12px 0 30px; }
.reference-table div { padding: 16px 4px; border-bottom: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 20px; }
.reference-table strong { font-size: .9rem; }
.reference-table span { color: #9bb2ca; font-size: .82rem; text-align: right; }

.contact { background: #eef3f6; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; }
.contact-grid h2 { margin-bottom: 28px; }
.contact-grid > div > p { color: var(--muted); max-width: 600px; font-size: 1.08rem; margin-bottom: 30px; }
address { font-style: normal; display: grid; grid-template-columns: 1fr 1fr; gap: 30px 22px; padding-top: 40px; }
address div { border-top: 1px solid #cbd6de; padding-top: 14px; }
address span { display: block; font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 7px; }
address a { color: var(--blue); font-weight: 700; text-decoration: none; }
address p { margin: 0; }

.page-hero { background: var(--navy-deep); color: white; padding: 190px 0 90px; }
.page-hero h1 { font-size: clamp(2.8rem, 5vw, 4.6rem); margin-bottom: 22px; }
.page-hero .hero-lead { margin-bottom: 0; }

.contact-page .contact-grid { grid-template-columns: 1.35fr .65fr; gap: 7vw; }
.contact-page address { grid-template-columns: 1fr; padding-top: 0; align-content: start; }
.contact-form { display: grid; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field label { display: block; margin-bottom: 8px; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; font: inherit; color: var(--ink); background: white; border: 1px solid #cbd6de; border-radius: 6px; padding: 13px 14px; transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 180px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,77,136,.18); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin: 0; color: var(--muted); font-size: .85rem; }
.contact-form .button { justify-self: start; border: 0; cursor: pointer; }
.contact-form .button:disabled { opacity: .6; cursor: wait; transform: none; }
.form-status { margin: 0; padding: 14px 16px; border-radius: 6px; font-weight: 600; }
.form-status.is-success { background: #e3f3e8; color: #1d5b33; }
.form-status.is-error { background: #fdeceb; color: #8a1f17; }

footer { background: #04162d; color: #9bb2ca; padding: 45px 0; }
.footer-grid { display: grid; grid-template-columns: .4fr 1fr .7fr; align-items: center; gap: 35px; font-size: .78rem; }
.footer-grid img { width: 145px; filter: brightness(0) invert(1); opacity: .92; }
.footer-grid p { margin: 0; }
.footer-grid p:last-child { text-align: right; }

a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid #ffad64; outline-offset: 4px; }

@media (max-width: 900px) {
  .site-header { height: 76px; }
  .menu-toggle { display: grid; gap: 5px; background: transparent; border: 0; padding: 10px; cursor: pointer; z-index: 2; }
  .menu-toggle span:not(.sr-only) { width: 25px; height: 2px; background: white; display: block; }
  .brand { position: relative; z-index: 2; }
  nav { position: absolute; left: 0; right: 0; top: 0; padding: 100px 24px 30px; background: var(--navy-deep); flex-direction: column; align-items: stretch; gap: 5px; transform: translateY(-110%); visibility: hidden; pointer-events: none; transition: transform .25s, visibility 0s linear .25s; box-shadow: var(--shadow); }
  nav.is-open { transform: translateY(0); visibility: visible; pointer-events: auto; transition-delay: 0s; }
  nav a { padding: 10px; }
  .nav-cta { margin-top: 6px; text-align: center; }
  .hero { min-height: 800px; }
  .hero-content { padding-top: 152px; padding-bottom: 190px; }
  .hero-facts { grid-template-columns: repeat(3,1fr); }
  .hero-facts div { padding: 18px 12px 20px; }
  .intro, .split-heading, .quality, .contact-grid { grid-template-columns: 1fr; }
  .intro-copy { padding-top: 0; }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .benefit-strip { grid-template-columns: 1fr 1fr; }
  .benefit-strip span:nth-child(2) { border-right: 0; }
  .benefit-strip span:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .quality-image { min-height: 540px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid p:last-child { text-align: left; }
  .contact-page .contact-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 150px 0 70px; }
}

@media (max-width: 620px) {
  .wrap { width: min(calc(100% - 32px), var(--max)); }
  .section { padding: 76px 0; }
  .brand img { width: 145px; }
  .hero { min-height: 1080px; padding-top: 0; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,18,36,.9), rgba(3,18,36,.5)), linear-gradient(0deg, rgba(3,18,36,.82), transparent 50%); }
  .hero-content { padding-top: 142px; padding-bottom: 36px; }
  .hero h1 { font-size: clamp(2.8rem, 13vw, 4rem); }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 280px; }
  .hero-facts { grid-template-columns: 1fr; position: relative; margin-top: 24px; left: auto; transform: none; background: rgba(4,22,43,.48); }
  .hero-facts div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.17); padding-left: 0; }
  .hero-facts div:last-child { border-bottom: 0; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 250px; }
  .benefit-strip { grid-template-columns: 1fr; }
  .benefit-strip span { border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-strip span:last-child { border-bottom: 0; }
  .quality-image { min-height: 380px; }
  .quality-copy { padding-inline: 24px; }
  .document-row { grid-template-columns: 48px 1fr; }
  .open-label { display: none; }
  .reference-showcase { grid-template-columns: 1fr; grid-template-rows: repeat(3, 360px); }
  .reference-card.reference-large { grid-row: auto; }
  .reference-large h3 { font-size: 1.45rem; }
  .reference-table { grid-template-columns: 1fr; }
  .reference-table div { flex-direction: column; gap: 3px; }
  .reference-table span { text-align: left; }
  address { grid-template-columns: 1fr; padding-top: 0; }
  .form-row { grid-template-columns: 1fr; }
  .page-hero { padding: 130px 0 56px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}