:root {
  --ink: #07111f;
  --navy: #0b1e35;
  --steel: #617085;
  --mist: #eef2f5;
  --white: #ffffff;
  --orange: #f26a21;
  --orange-dark: #c8490b;
  --line: rgba(255,255,255,.15);
}
* { 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; line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip { position: absolute; left: -999px; top: 0; background: var(--orange); color: #fff; padding: .75rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }
.container { width: min(1120px, calc(100% - 2rem)); margin: auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(7,17,31,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: flex; align-items: center; text-decoration: none; min-width: 0; }
.brand img { width: 230px; height: 54px; object-fit: cover; object-position: center; border-radius: 3px; }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: #d9e1e9; text-decoration: none; font-size: .92rem; font-weight: 700; letter-spacing: .02em; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--orange); }
.menu { display: none; border: 1px solid var(--line); background: transparent; color: #fff; border-radius: 5px; padding: .55rem .7rem; font: inherit; }
.hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(115deg, rgba(7,17,31,.98), rgba(11,30,53,.9)), url('assets/logo-banner.png') center/cover; padding: clamp(5rem, 10vw, 9rem) 0; }
.hero::after { content: ""; position: absolute; inset: auto -8% -130px 35%; height: 260px; background: var(--orange); transform: skewY(-8deg); opacity: .95; }
.hero .container { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 1rem; color: var(--orange); text-transform: uppercase; font-weight: 900; letter-spacing: .16em; font-size: .76rem; }
h1,h2,h3 { line-height: 1.08; margin-top: 0; }
h1 { max-width: 850px; margin-bottom: 1.35rem; font-size: clamp(2.7rem, 7vw, 5.7rem); letter-spacing: -.055em; text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); letter-spacing: -.035em; }
h3 { font-size: 1.25rem; }
.hero-copy { max-width: 700px; color: #dbe3eb; font-size: clamp(1rem, 2vw, 1.2rem); }
.actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: .7rem 1.1rem; background: var(--orange); color: #fff; border: 2px solid var(--orange); text-decoration: none; text-transform: uppercase; font-weight: 900; letter-spacing: .055em; font-size: .82rem; }
.button:hover { background: var(--orange-dark); border-color: var(--orange-dark); }
.button.alt { background: transparent; border-color: #fff; }
.button.alt:hover { background: #fff; color: var(--ink); }
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-dark { background: var(--navy); color: #fff; }
.section-soft { background: var(--mist); }
.section-head { max-width: 720px; margin-bottom: 2.5rem; }
.section-head p { color: var(--steel); }
.section-dark .section-head p { color: #b8c4d0; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: clamp(1.5rem,5vw,5rem); align-items: center; }
.card { background: #fff; border: 1px solid #dfe5ea; border-top: 5px solid var(--orange); padding: 1.6rem; box-shadow: 0 16px 40px rgba(7,17,31,.07); }
.card p { color: var(--steel); margin-bottom: 0; }
.number { display: inline-grid; place-items: center; width: 42px; height: 42px; background: var(--orange); color: #fff; font-weight: 900; margin-bottom: 1rem; }
.band { background: var(--orange); color: #fff; padding: 2rem 0; }
.band .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.band p { margin: 0; font-weight: 800; font-size: clamp(1.1rem,2.2vw,1.55rem); }
.page-hero { background: var(--navy); color: #fff; padding: clamp(4rem,8vw,7rem) 0; border-bottom: 8px solid var(--orange); }
.page-hero h1 { font-size: clamp(2.6rem,6vw,5rem); margin-bottom: .8rem; }
.page-hero p { max-width: 720px; color: #c9d3dd; font-size: 1.1rem; }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding: .75rem 0 .75rem 2rem; border-bottom: 1px solid #dfe5ea; font-weight: 700; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 900; }
.project-card { min-height: 310px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; padding: 1.6rem; background: linear-gradient(180deg, rgba(11,30,53,.3), rgba(7,17,31,.96)), radial-gradient(circle at 80% 10%, #617085, #0b1e35 60%); border-bottom: 6px solid var(--orange); }
.project-card small { color: #ffad7d; text-transform: uppercase; letter-spacing: .12em; font-weight: 900; }
.project-card p { color: #d8e0e8; }
.notice { margin-top: 2rem; padding: 1rem 1.2rem; background: #fff5ee; border-left: 4px solid var(--orange); color: #733318; }
.contact-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 2rem; }
.contact-panel { background: var(--navy); color: #fff; padding: 2rem; }
.contact-panel a { color: #fff; }
.contact-form { display: grid; gap: 1rem; }
.contact-form label { font-weight: 800; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; border: 1px solid #cbd4dc; border-radius: 3px; padding: .85rem; font: inherit; background: #fff; }
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form button { cursor: pointer; width: fit-content; }
.fine { color: var(--steel); font-size: .84rem; }
footer { padding: 2.5rem 0; background: var(--ink); color: #aebbc7; }
.footer-row { display: flex; justify-content: space-between; gap: 2rem; align-items: center; }
footer img { width: 220px; height: 54px; object-fit: cover; object-position: center; }
@media (max-width: 760px) {
  .menu { display: block; }
  .nav-links { display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 1rem; background: var(--ink); flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .grid-3,.grid-2,.contact-wrap { grid-template-columns: 1fr; }
  .band .container,.footer-row { align-items: flex-start; flex-direction: column; }
  .brand img { width: 190px; }
}