*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; background: #fff; }
html, body, main { overflow-x: clip; }
body { margin: 0; font-family: var(--f-body); font-size: 1.0625rem; line-height: 1.7; color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
picture { display: contents; }
a { color: var(--accent); text-decoration: none; transition: color var(--t, .24s); }
a:hover { color: var(--accent-deep); }
.btn, .btn:hover { text-decoration: none; }
p { margin: 0 0 1.1rem; }
h1, h2, h3, h4 { font-family: var(--f-head); font-weight: 400; color: var(--brand); line-height: 1.1; margin: 0 0 .6em; letter-spacing: -0.01em; }
h2 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); }
h3 { font-size: 1.45rem; }
h1 em, h2 em { font-style: italic; color: var(--accent); }
.section--brand h2 em, .tech h2 em, .cta-photo h2 em, .hero h1 em { color: var(--highlight); }
.hero h1 { font-weight: 400; font-size: clamp(2.7rem, 6vw, 5.1rem); line-height: 1.04; color: #fff; }
.hero__trust strong, .hero__book li strong, .hero__book h2, .duo__badge, .chip, .btn, .eyebrow, .hero__eyebrow, .tech-list strong, .rail-card__tag, .rail-card__go { font-family: var(--f-body); }
.hero__trust strong { font-weight: 600; }
.hero__book h2 { font-weight: 600; color: #fff; font-size: 1.12rem; line-height: 1.3; margin: 0 0 .25rem; }
.hero__book li .tel { display: block; font-size: .84rem; color: var(--on-dark-2); }
.hero__book .btn--xs, .btn--highlight { color: var(--brand-deep); }
.hero__book .btn--xs { white-space: nowrap; }
:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 3px; border-radius: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 200; background: #fff; color: var(--brand); padding: .7rem 1rem; }
.skip-link:focus { left: 0; }
.wrap { width: min(var(--wrap, 1200px), calc(100% - 3rem)); margin-inline: auto; }


.site-header { position: sticky; top: 0; z-index: 100; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img, body.is-scrolled .brand img { width: auto; height: 48px; transition: height var(--t, .24s); }
body.is-scrolled .site-header .brand img { height: 40px; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav__list { display: flex; align-items: center; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.nav__list > li { margin: 0; }
.nav__list > li > a { padding: .5rem 0; display: inline-block; color: var(--on-dark-2); }
.nav__list > li > a:hover { color: #fff; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .5rem; width: 44px; height: 44px; flex-direction: column; justify-content: center; gap: 5px; }
.nav-toggle span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: transform var(--t, .24s), opacity var(--t, .24s); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }



.hero .hero__scrim { background: linear-gradient(100deg, rgba(var(--brand-rgb), .94) 0%, rgba(var(--brand-rgb), .78) 46%, rgba(var(--brand-rgb), .42) 100%); }


.duo__badge i { background: var(--accent); position: relative; }
.duo__badge i::after, .tech-list i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 7px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: translate(-50%, -65%) rotate(-45deg); }
.duo__badge strong { font-weight: 600; }
.duo__pull { font-family: var(--f-head); font-weight: 400; font-size: 1.45rem; font-style: italic; }
.lede { font-size: 1.18rem; color: var(--ink) !important; }
.tech-list i { background: rgba(var(--accent-bright-rgb), .22); position: relative; }
.tech-list strong { font-weight: 600; }
.tech h2, .section--brand h2, .cta-photo h2 { color: #fff; }


.rail-card img, .duo__main img, .duo__inset img, .tech__main img, .tech__inset img { object-position: 50% 0; }


.swg-contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.swg-contact__details { display: grid; gap: .8rem; margin-top: 1.4rem; }
.swg-contact__details div { display: grid; gap: .1rem; padding: .95rem 1.2rem; border-radius: var(--radius-sm); background: var(--cloud); }
.swg-contact__details span { font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.swg-contact__details a, .swg-contact__details strong { font-size: 1.08rem; color: var(--ink); font-weight: 500; }
.swg-contact__details a:hover { color: var(--accent); }
.swg-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 2.2rem); box-shadow: 0 18px 48px rgba(var(--brand-rgb), .08); display: grid; gap: 1rem; position: relative; }
.swg-form .field { display: grid; gap: .4rem; }
.swg-form .field label { font-family: var(--f-body); font-weight: 600; font-size: .88rem; color: var(--ink); }
.swg-form input, .swg-form textarea { font: inherit; font-size: 1rem; width: 100%; padding: .85rem 1rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: #fff; color: var(--ink); }
.swg-form textarea { min-height: 140px; resize: vertical; }
.swg-form input:focus, .swg-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .16); }
.swg-form .cf-turnstile { display: flex; justify-content: center; min-height: 65px; }
.swg-form .btn { justify-self: center; min-width: 220px; }
.swg-form__msg { font-size: .9rem; color: var(--muted); text-align: center; margin: 0; }
.swg-form__note { font-size: .82rem; color: var(--muted); text-align: center; margin: 0; }


.cta-photo .btn { overflow-wrap: anywhere; font-size: 1.05rem; }
.btn-row--center { justify-content: center; }


.site-footer { position: relative; background: linear-gradient(180deg, var(--brand) 0%, var(--brand-deep) 100%); color: var(--on-dark-2); }
.site-footer::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--accent) 0%, var(--accent-bright) 60%, var(--highlight) 100%); }
.site-footer .footer__brand img { width: auto; height: 72px; margin: 0 auto .9rem; }
.site-footer h3 { color: #fff; margin: 0 0 .8rem; font-size: 1.2rem; }
.site-footer a { color: var(--on-dark-2); }
.site-footer a:hover { color: var(--highlight-light); }
.footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-footer .footer__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 220px)); justify-content: center; gap: 1.6rem 4rem; text-align: center; padding: 3.4rem 0 2rem; }
.site-footer .footer__brand { grid-column: 1 / -1; }
.site-footer .footer__copy { text-align: center; color: var(--on-dark-3); font-size: .88rem; margin: 0; padding: 1.2rem 0 1.6rem; border-top: 1px solid rgba(255,255,255,.1); }

.btn { white-space: nowrap; text-align: center; justify-content: center; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.section-head { margin-inline: auto; text-align: center; }
.section-head .eyebrow { justify-content: center; }
.hero__book__foot a { font-family: var(--f-body); }

@media (max-width: 980px) {
  .site-header { background: var(--brand); }
  .site-header .site-header__inner { flex-wrap: wrap; padding: .6rem 0; }
  .brand img, body.is-scrolled .site-header .brand img { height: 40px; }
  .nav-toggle { display: flex; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: .4rem 0 1.2rem; position: static; }
  .nav.is-open { display: flex; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav__list > li { border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .nav__list > li > a { display: block; padding: .85rem 0; font-size: 1rem; min-height: 44px; text-align: center; }
  .nav .btn { margin-top: 1rem; }
}
@media (max-width: 900px) { .swg-contact { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 700px) { .hero__trust { gap: .8rem; } .hero__trust span { font-size: .78rem; } }
@media (max-width: 600px) { .wrap { width: calc(100% - 2.2rem); } .site-footer .footer__grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 420px) { .hero .btn-row .btn, .duo__body .btn-row .btn { flex: 1 1 100%; } .cta-photo .btn { white-space: normal; } }
@media (prefers-reduced-motion: reduce) {
  .nav-toggle span, .brand img, .swg-form input, .swg-form textarea { transition: none !important; }
}


.rail-card::after { background: linear-gradient(180deg, rgba(var(--brand-rgb), 0) 18%, rgba(var(--brand-rgb), .72) 52%, rgba(var(--brand-rgb), .96) 78%) !important; }
.rail-card__body h3 { color: #fff; }
.nav__list > li > a { font-family: var(--f-body); font-weight: 500; }