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auto;display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:#ffffff59}.back-to-top{position:fixed;bottom:2rem;right:2rem;z-index:500;width:44px;height:44px;background:var(--gold);color:var(--navy);border:none;border-radius:2px;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--ease-out-expo);font-weight:700}.back-to-top.visible{opacity:1;pointer-events:auto}.back-to-top:hover{transform:translateY(-3px)}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%) translateY(80px);background:var(--navy);color:var(--white);padding:1rem 2rem;border-radius:4px;font-size:.9rem;font-weight:500;border:1px solid var(--gold);box-shadow:0 8px 32px #00000040;z-index:2000;transition:transform .4s var(--ease-out-expo),opacity .4s;opacity:0}.toast.show{transform:translate(-50%) translateY(0);opacity:1}@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease-out-expo),transform .7s var(--ease-out-expo)}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}.reveal-delay-5{transition-delay:.5s}@media (max-width: 1024px){.tours__grid{grid-template-columns:1fr}.tour-card--featured{flex-direction:column;grid-column:span 1}.tour-card--featured .tour-card__img-wrap{width:100%;height:260px}.footer__top{grid-template-columns:1fr 1fr;gap:2rem}.footer__brand{grid-column:span 2}}@media (max-width: 900px){.about{grid-template-columns:1fr}.about__img-wrap{height:380px}.about__img-badge{right:1.5rem}.about__content{padding:3rem var(--gutter)}.contact{grid-template-columns:1fr}.contact__left{display:none}.species__grid{grid-template-columns:repeat(2,1fr)}.testimonials__grid{grid-template-columns:1fr;max-width:560px}.testimonial--featured{margin-top:0}.gallery__grid{grid-template-columns:repeat(2,1fr);grid-template-rows:auto}.gallery__item--tall{grid-row:span 1}.gallery__item--wide{grid-column:span 2}}@media (max-width: 640px){.nav__links{position:fixed;top:0;right:0;bottom:0;width:min(300px,80vw);background:var(--navy);flex-direction:column;align-items:flex-start;padding:5rem 2rem 2rem;gap:1.5rem;transform:translate(100%);transition:transform .4s var(--ease-out-expo);z-index:100}.nav__links.open{transform:translate(0)}.nav__links a{font-size:1rem}.nav__cta{align-self:flex-start}.nav__toggle{display:flex;z-index:200}.hero__stats{flex-direction:column;gap:1rem;align-items:flex-start}.hero__stat-divider{width:2rem;height:1px}.hero__actions{flex-direction:column}.form-row,.species__grid,.gallery__grid{grid-template-columns:1fr}.gallery__item--wide{grid-column:span 1}.footer__top{grid-template-columns:1fr}.footer__brand{grid-column:span 1}.footer__bottom{flex-direction:column;gap:.5rem;text-align:center}}