@font-face {
  font-family: "Inter";
  src: url("fonts/inter-400.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("fonts/inter-500.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("fonts/inter-600.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/space-grotesk-500.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/space-grotesk-700.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --navy: #0f2b46;
  --ink: #1a1a2e;
  --muted: #555770;
  --copper: #b87333;
  --copper-dark: #9a6128;
  --paper: #ffffff;
  --mist: #f6f7f9;
  --line: #e5e7eb;
  --line-navy: rgba(255, 255, 255, 0.16);
  --max: 1080px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  color: var(--navy);
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: -0.015em;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.navbar {
  align-items: center;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 72px;
  inset: 0 0 auto;
  justify-content: space-between;
  padding: 0 28px;
  position: fixed;
  transition: box-shadow 0.3s ease;
  z-index: 1000;
}

.navbar.scrolled { box-shadow: 0 1px 8px rgba(15, 43, 70, 0.08); }
.navbar__brand { align-items: center; display: flex; text-decoration: none; }
.navbar__brand img { display: block; height: 40px; width: auto; }
.navbar__links { display: flex; gap: 36px; list-style: none; }

.navbar__links a {
  border-bottom: 2px solid transparent;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding-bottom: 4px;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.navbar__links a:hover { border-bottom-color: var(--copper); color: var(--copper); }

.navbar__hamburger {
  background: none;
  border: 0;
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.navbar__hamburger span {
  background: var(--navy);
  display: block;
  height: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  width: 24px;
}

.navbar__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.active span:nth-child(2) { opacity: 0; }
.navbar__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { background: var(--paper); padding: 196px 28px 0; }
.hero__inner, .section__inner, .footer__inner { margin: 0 auto; max-width: var(--max); }
.hero__logo { display: block; height: auto; margin-bottom: 44px; max-width: 100%; width: min(620px, 92%); }

.hero__tagline {
  color: var(--navy);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 500;
  line-height: 1.35;
  margin-bottom: 16px;
  max-width: 680px;
}

.hero__sub { color: var(--muted); font-size: 18px; margin-bottom: 72px; max-width: 560px; }
.hero__road { background: var(--line); height: 3px; position: relative; }
.hero__road::after { background: var(--copper); content: ""; height: 3px; left: 0; position: absolute; top: 0; width: 140px; }

.section { padding: 104px 28px; }
.section--alt { background: var(--mist); }
.section--navy { background: var(--navy); color: var(--paper); }
.section__eyebrow { color: var(--copper); font-size: 12px; font-weight: 600; letter-spacing: 0.14em; margin-bottom: 14px; text-transform: uppercase; }
.section__title { font-size: 32px; font-weight: 700; margin-bottom: 20px; }
.section--navy .section__title { color: var(--paper); }

.roadline { background: var(--line); height: 2px; margin-bottom: 44px; max-width: 220px; overflow: hidden; position: relative; }
.roadline::after { background: var(--copper); content: ""; height: 2px; left: 0; position: absolute; top: 0; width: 72px; }
.section--navy .roadline { background: var(--line-navy); }

.fade-in { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.about__grid { display: grid; gap: 48px; grid-template-columns: 1fr 1fr; }
.about__text { margin-bottom: 22px; }
.about__text:last-child { margin-bottom: 0; }
.about__aside { align-self: start; border-left: 2px solid var(--copper); color: var(--muted); font-size: 16px; line-height: 1.7; padding-left: 24px; }
.about__aside strong { color: var(--navy); display: block; font-family: "Space Grotesk", sans-serif; font-size: 17px; margin-bottom: 8px; }

.operations__grid { display: grid; gap: 44px; grid-template-columns: repeat(3, 1fr); }
.operations__item { border-top: 2px solid var(--line); padding-top: 22px; position: relative; }
.operations__item::before { background: var(--copper); content: ""; height: 2px; left: 0; position: absolute; top: -2px; width: 44px; }
.operations__item-label { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.operations__item-text { font-size: 16px; }

.market__lede { color: rgba(255, 255, 255, 0.92); font-size: 18px; line-height: 1.7; margin-bottom: 52px; max-width: 760px; }
.market__facts { list-style: none; }
.market__fact { border-top: 1px solid var(--line-navy); display: grid; gap: 32px; grid-template-columns: 220px 1fr; padding: 26px 0; }
.market__fact:last-child { border-bottom: 1px solid var(--line-navy); }
.market__fact-figure { color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 20px; font-weight: 700; line-height: 1.4; }
.market__fact-text { color: rgba(255, 255, 255, 0.88); font-size: 16px; line-height: 1.7; }

.contact__intro { font-size: 17px; margin-bottom: 40px; max-width: 560px; }
.contact__details { display: grid; gap: 40px; grid-template-columns: repeat(2, minmax(0, 320px)); }
.contact__detail-label { color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: 0.14em; margin-bottom: 8px; text-transform: uppercase; }
.contact__detail-value { color: var(--navy); font-family: "Space Grotesk", sans-serif; font-size: 20px; font-weight: 500; }
.contact__detail-value a { color: var(--copper); text-decoration: none; transition: color 0.2s ease; }
.contact__detail-value a:hover { color: var(--copper-dark); }

.footer { background: var(--paper); border-top: 1px solid var(--line); padding: 44px 28px; }
.footer__inner { align-items: center; display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.footer__logo img { display: block; height: 30px; width: auto; }
.footer__meta { text-align: right; }
.footer__copy { color: #6b7280; font-size: 14px; }

@media (max-width: 900px) {
  .about__grid, .operations__grid { grid-template-columns: 1fr; }
  .about__grid { gap: 36px; }
  .operations__grid { gap: 32px; }
  .market__fact { gap: 8px; grid-template-columns: 1fr; }
  .contact__details { gap: 28px; grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navbar { height: 64px; padding: 0 20px; }
  .navbar__brand img { height: 34px; }
  .navbar__links { background: var(--paper); border-bottom: 1px solid var(--line); display: none; flex-direction: column; gap: 20px; left: 0; padding: 24px 20px; position: absolute; right: 0; top: 64px; }
  .navbar__links.open { display: flex; }
  .navbar__hamburger { display: flex; }
  .hero { padding: 140px 20px 0; }
  .hero__logo { margin-bottom: 32px; width: 100%; }
  .hero__sub { margin-bottom: 52px; }
  .section { padding: 76px 20px; }
  .section__title { font-size: 26px; }
  .footer { padding: 36px 20px; }
  .footer__inner { align-items: flex-start; flex-direction: column; }
  .footer__meta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-in { opacity: 1; transform: none; transition: none; }
}