.eyebrow { color: var(--color-orange); font-size: 13px; font-weight: 700; line-height: 20px; letter-spacing: .1em; text-transform: uppercase; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 32px; border-radius: 999px; background: var(--color-orange); color: #fff; font-weight: 600; transition: color .25s ease, background-color .25s ease, box-shadow .25s ease, transform .25s cubic-bezier(.22, 1, .36, 1); }
.button:hover { background: #e84800; box-shadow: 0 10px 24px -12px rgba(255, 77, 0, .72); transform: translateY(-2px); }
.button:active { transform: translateY(0) scale(.98); }
.button--small { min-height: 36px; padding: 8px 16px; }
.text-link { display: inline-flex; gap: 10px; color: var(--color-blue); font-weight: 600; }
.text-link::after { content: "→"; transition: transform .25s cubic-bezier(.22, 1, .36, 1); }
.text-link:hover::after { transform: translateX(4px); }
.actions { display: flex; align-items: center; gap: 16px; }
.progress { position: fixed; z-index: 80; top: 0; right: 0; left: 0; height: 2px; background: var(--color-orange); pointer-events: none; transform: scaleX(var(--page-progress, 0)); transform-origin: left center; will-change: transform; }
.reveal { opacity: 1; transform: none; }
.section-reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.16, 1, .3, 1); }
.section-reveal.is-visible { opacity: 1; transform: translateY(0); }

.nav { position: sticky; z-index: 50; top: 0; height: 72px; border-bottom: 1px solid rgba(0, 6, 61, .055); background: rgba(255, 255, 255, .94); backdrop-filter: blur(18px); animation: nav-enter .65s cubic-bezier(.16, 1, .3, 1) both; transition: box-shadow .32s cubic-bezier(.16, 1, .3, 1); }
.nav.is-scrolled { box-shadow: 0 12px 30px -24px rgba(0, 6, 61, .5); }
.nav__inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 34px; height: 72px; }
.logo { display: flex; align-items: center; }
.logo img { width: 144px; height: auto; transition: transform .35s cubic-bezier(.16, 1, .3, 1), filter .35s ease; }
.nav .logo:hover img, .nav .logo:focus-visible img { transform: translateY(-1px) scale(1.025); }
.nav__links, .nav__actions, .footer__top nav, .credits nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav__links { font-weight: 500; line-height: 20px; }
.nav__links a, .nav__actions > a:first-child { position: relative; transition: color .25s ease, transform .25s cubic-bezier(.16, 1, .3, 1); }
.nav__links a::after, .nav__actions > a:first-child::after { content: ""; position: absolute; right: 0; bottom: -7px; left: 0; height: 1.5px; background: var(--color-orange); transform: scaleX(0); transform-origin: right; transition: transform .3s cubic-bezier(.22, 1, .36, 1); }
.nav__links a:hover::after, .nav__links a:focus-visible::after, .nav__links a.is-active::after, .nav__actions > a:first-child:hover::after, .nav__actions > a:first-child:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav__links a:hover, .nav__links a:focus-visible, .nav__actions > a:first-child:hover, .nav__actions > a:first-child:focus-visible { color: var(--color-orange); transform: translateY(-1px); }
.nav__links a.is-active { color: #ff4d00; }
.nav__actions { gap: 16px; }
.nav__actions > a:first-child { font-weight: 600; }
.menu { position: relative; display: none; width: 36px; height: 36px; padding: 0; border: 0; background: none; color: var(--color-ink); cursor: pointer; }
.menu span { position: absolute; left: 8px; width: 20px; height: 1.5px; background: currentColor; transition: top .3s cubic-bezier(.22, 1, .36, 1), transform .3s cubic-bezier(.22, 1, .36, 1); }
.menu span:first-child { top: 13px; }
.menu span:last-child { top: 21px; }
.menu[aria-expanded="true"] span:first-child { top: 17px; transform: rotate(45deg); }
.menu[aria-expanded="true"] span:last-child { top: 17px; transform: rotate(-45deg); }

@keyframes nav-enter { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }