:root {
  color-scheme: dark;
  --mouse-x: 50%;
  --mouse-y: 18%;
  --scroll-progress: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', sans-serif;
  background: #0a0a0a;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: -20vmax;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  background:
    radial-gradient(circle 220px at var(--mouse-x) var(--mouse-y), rgba(137, 255, 243, 0.09), transparent 70%),
    radial-gradient(circle 280px at calc(var(--mouse-x) + 12%) calc(var(--mouse-y) + 18%), rgba(201, 163, 90, 0.07), transparent 75%);
  transition: opacity 240ms ease;
}

body.reduced-motion::before {
  display: none;
}

.display-title {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 0.05em;
}

.nav-link {
  position: relative;
  transition: color 240ms ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, rgba(201, 163, 90, 0), rgba(201, 163, 90, 0.95), rgba(201, 163, 90, 0));
  transition: transform 320ms ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

.btn-animated {
  position: relative;
  overflow: hidden;
  transition: transform 250ms ease, box-shadow 250ms ease, background-color 250ms ease, color 250ms ease;
  will-change: transform;
}

.btn-animated::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-120%);
  background: linear-gradient(110deg, transparent 25%, rgba(255, 255, 255, 0.3) 50%, transparent 75%);
  transition: transform 650ms ease;
  pointer-events: none;
}

.btn-animated:hover,
.btn-animated:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.25);
}

.btn-animated:hover::before,
.btn-animated:focus-visible::before {
  transform: translateX(120%);
}

.smoke-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(44px);
  opacity: 0.22;
  mix-blend-mode: screen;
  animation: drift 14s ease-in-out infinite;
}

.smoke-orb:nth-child(2) {
  animation-delay: -6s;
  animation-duration: 18s;
}

.smoke-orb:nth-child(3) {
  animation-delay: -11s;
  animation-duration: 22s;
}

.reveal {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.js-ready .reveal {
  opacity: 0;
  transform: translateY(30px) scale(0.985);
  filter: blur(6px);
  transition: opacity 820ms cubic-bezier(0.22, 1, 0.36, 1), transform 820ms cubic-bezier(0.22, 1, 0.36, 1), filter 820ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.section-cinematic {
  position: relative;
  isolation: isolate;
}

.section-cinematic::before {
  content: '';
  position: absolute;
  inset: 8% 4% auto 4%;
  height: 46%;
  z-index: -1;
  opacity: 0;
  background: radial-gradient(circle at 50% 40%, rgba(201, 163, 90, 0.1), transparent 68%);
  filter: blur(24px);
  transform: translateY(26px) scale(0.98);
  transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1), transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.section-cinematic.is-active::before {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.section-divider {
  width: 76px;
  height: 1px;
  margin-bottom: 1.4rem;
  background: linear-gradient(90deg, transparent, rgba(201, 163, 90, 0.85), transparent);
  transform-origin: left;
  transform: scaleX(0.2);
  opacity: 0;
  transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1), opacity 900ms ease;
}

.section-cinematic.is-active .section-divider {
  transform: scaleX(1);
  opacity: 1;
}

.split-title .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(14px);
  filter: blur(4px);
  transition: transform 680ms cubic-bezier(0.22, 1, 0.36, 1), opacity 680ms ease, filter 680ms ease;
  transition-delay: calc(var(--word-index) * 42ms);
  will-change: transform, opacity;
}

.split-title.is-in .word {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.soft-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: transform 320ms ease, border-color 320ms ease, background-color 320ms ease, box-shadow 320ms ease;
  will-change: transform;
}

.soft-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: linear-gradient(120deg, transparent 10%, rgba(201, 163, 90, 0.08) 40%, rgba(137, 255, 243, 0.06) 52%, transparent 84%);
  transform: translateX(-24%);
  transition: opacity 320ms ease, transform 520ms ease;
}

.soft-card:hover,
.soft-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(201, 163, 90, 0.35);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.24);
}

.soft-card:hover::before,
.soft-card:focus-within::before {
  opacity: 1;
  transform: translateX(24%);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  transition: transform 420ms ease, filter 420ms ease, box-shadow 420ms ease;
  will-change: transform;
}

.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.22) 50%, transparent 67%);
  transform: translateX(-130%);
  transition: transform 700ms ease, opacity 450ms ease;
  pointer-events: none;
}

.gallery-item:hover {
  transform: translateY(-6px);
  filter: saturate(1.08);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.34);
}

.gallery-item:hover::before {
  opacity: 1;
  transform: translateX(130%);
}

.hero-media {
  transition: transform 1200ms ease;
  will-change: transform;
  animation: heroBreath 10s ease-in-out infinite;
}

.hero-content > * {
  opacity: 1;
  transform: translateY(0);
}

.js-ready .hero-content > * {
  opacity: 0;
  transform: translateY(26px);
  animation: heroIn 900ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--delay, 0ms);
}

.hero-content > *:nth-child(1) {
  --delay: 120ms;
}

.hero-content > *:nth-child(2) {
  --delay: 220ms;
}

.hero-content > *:nth-child(3) {
  --delay: 360ms;
}

.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  transform-origin: left;
  transform: scaleX(var(--scroll-progress));
  background: linear-gradient(90deg, rgba(201, 163, 90, 0.1), rgba(201, 163, 90, 0.95), rgba(137, 255, 243, 0.8));
  box-shadow: 0 0 12px rgba(201, 163, 90, 0.6);
}

@keyframes drift {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(18px, -22px, 0) scale(1.08);
  }
}

@keyframes heroBreath {
  0%, 100% {
    transform: scale(1.05);
  }
  50% {
    transform: scale(1.075);
  }
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.force-motion) *, body:not(.force-motion) *::before, body:not(.force-motion) *::after {
    animation: none !important;
    transition: none !important;
  }
  body:not(.force-motion) .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
  body:not(.force-motion) .hero-content > * {
    opacity: 1;
    transform: none;
  }
  body:not(.force-motion) .split-title .word {
    opacity: 1;
    transform: none;
    filter: none;
  }
  body:not(.force-motion) .scroll-progress {
    display: none;
  }
}

@media (hover: none), (pointer: coarse) {
  .soft-card:hover,
  .gallery-item:hover,
  .btn-animated:hover {
    transform: none;
    box-shadow: none;
  }
  .gallery-item:hover::before,
  .btn-animated:hover::before,
  .soft-card:hover::before {
    opacity: 0;
    transform: none;
  }
}
