/* ════════════════════════════
   PRELOADER
════════════════════════════ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--c-dark);
  z-index: var(--z-preloader);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
}

.preloader__logo-img {
  width: clamp(180px, 22vw, 260px);
  height: auto;
  opacity: 0.92;
  filter: drop-shadow(0 0 24px rgba(34,143,202,0.3));
}

.preloader__bar {
  width: 180px;
  height: 1px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
  margin-top: 0.5rem;
}

.preloader__fill {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--c-blue);
  transition: width 0.08s linear;
}

.preloader__count {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--c-text-muted);
}

/* ════════════════════════════
   CURSOR
════════════════════════════ */
#cursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
}

.cursor__dot {
  position: absolute;
  width: 5px; height: 5px;
  background: var(--c-blue);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.cursor__ring {
  position: absolute;
  width: 32px; height: 32px;
  border: 1px solid rgba(34,143,202,0.45);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width .5s var(--ease-out-expo), height .5s var(--ease-out-expo), border-color .3s, opacity .3s;
}

.cursor__label {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: var(--c-blue);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  opacity: 0;
  white-space: nowrap;
  transition: opacity 0.25s;
  pointer-events: none;
}

body.cursor--hover .cursor__ring { width: 64px; height: 64px; border-color: var(--c-blue); }
body.cursor--brand .cursor__dot  { opacity: 0; }
body.cursor--brand .cursor__ring { width: 80px; height: 80px; opacity: 0.2; }
body.cursor--brand .cursor__label { opacity: 1; }

/* ════════════════════════════
   NAV
════════════════════════════ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem var(--gutter);
  transition: padding .5s var(--ease-out-expo), background .5s var(--ease-out-expo), backdrop-filter .5s;
}

#nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: var(--gutter); right: var(--gutter);
  height: 1px;
  background: rgba(34,143,202,0.12);
  transform: scaleX(0);
  transition: transform .5s var(--ease-out-expo);
}

#nav.scrolled {
  padding-top: 1rem;
  padding-bottom: 1rem;
  background: rgba(8,12,16,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

#nav.scrolled::after { transform: scaleX(1); }

.nav__logo { display: flex; align-items: center; z-index: 2; flex-shrink: 0; }

.nav__logo-img {
  width: 130px;
  height: auto;
  display: block;
  transition: opacity .3s;
}

.nav__logo:hover .nav__logo-img { opacity: 0.8; }

.nav__links {
  display: flex;
  gap: 2.5rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav__links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  position: relative;
  transition: color .3s;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--c-blue);
  transition: width .4s var(--ease-out-expo);
}

.nav__links a:hover { color: var(--c-blue); }
.nav__links a:hover::after { width: 100%; }

.nav__right { display: flex; align-items: center; gap: 2rem; z-index: 2; }

.nav__cta {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  background: var(--c-blue);
  padding: 0.55rem 1.4rem;
  transition: background .3s;
}

.nav__cta:hover { background: var(--c-blue-light); }

.nav__menu-btn { display: none; flex-direction: column; gap: 5px; padding: 4px; }

.nav__menu-btn span {
  display: block;
  width: 22px; height: 1px;
  background: var(--c-text);
  transition: all .4s var(--ease-out-expo);
  transform-origin: center;
}

.nav__menu-btn.open span:first-child { transform: rotate(45deg) translate(3px,3px); }
.nav__menu-btn.open span:last-child  { transform: rotate(-45deg) translate(3px,-3px); }

/* ════════════════════════════
   MENU OVERLAY
════════════════════════════ */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--gutter);
}

.menu-overlay__bg {
  position: absolute;
  inset: 0;
  background: var(--c-dark-2);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .75s var(--ease-out-expo);
}

.menu-overlay.open { pointer-events: all; }
.menu-overlay.open .menu-overlay__bg { clip-path: inset(0 0 0% 0); }

.menu-overlay__nav { position: relative; z-index: 1; display: flex; flex-direction: column; gap: .25rem; }

.menu-overlay__link {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  font-family: var(--font-serif);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 300;
  color: var(--c-text);
  letter-spacing: -0.03em;
  line-height: 1.1;
  border-bottom: 1px solid var(--c-mid);
  padding: 0.3rem 0;
  transform: translateY(60px);
  opacity: 0;
  transition: transform .6s var(--ease-out-expo), opacity .5s, color .3s;
}

.menu-overlay.open .menu-overlay__link { transform: translateY(0); opacity: 1; }
.menu-overlay__link:hover { color: var(--c-blue); font-style: italic; }

.menu-overlay__index {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--c-blue);
  padding-bottom: 0.3rem;
  font-style: normal;
}

.menu-overlay__footer {
  position: absolute;
  bottom: 3rem;
  left: var(--gutter); right: var(--gutter);
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0;
  transition: opacity .5s .3s;
}

.menu-overlay.open .menu-overlay__footer { opacity: 1; }

.menu-overlay__logo { width: 120px; height: auto; opacity: 0.6; }

.menu-overlay__footer span {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* ════════════════════════════
   BUTTONS
════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.4rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: color .4s;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out-expo);
}

.btn:hover::before { transform: scaleX(1); }

.btn--primary { background: var(--c-blue); color: #fff; }
.btn--primary::before { background: var(--c-blue-light); }

.btn--ghost { border: 1px solid rgba(34,143,202,.4); color: var(--c-blue); }
.btn--ghost::before { background: var(--c-blue); }
.btn--ghost:hover { color: #fff; }
