@import url("https://fonts.googleapis.com/css2?family=PT+Serif:wght@400;700&family=Schibsted+Grotesk:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #000000;
  --bg-dark-1: #0a0a0a;
  --bg-dark-2: #000000;
  --text: #efefef;
  --muted: #bdbdbd;
  --border: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Schibsted Grotesk", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  overflow-x: hidden;
}

body.gate-locked {
  overflow: hidden;
  height: 100vh;
}

body.gate-locked .intro,
body.gate-locked .site {
  visibility: hidden;
}

body:not(.gate-locked) .intro,
body:not(.gate-locked) .site {
  visibility: visible;
}

.gate {
  min-height: 100vh;
  height: 100vh;
  background: #000;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
}

.gate-inner {
  max-width: 860px;
}

.gate-logo {
  display: block;
  width: min(460px, 72vw);
  margin: 0 auto 20px;
  padding: 16px 24px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: radial-gradient(circle at 50% 35%, rgba(210, 210, 210, 0.18) 0%, rgba(160, 160, 160, 0.1) 52%, rgba(0, 0, 0, 0.18) 100%);
  filter: invert(1) brightness(1.08) contrast(1.06) drop-shadow(0 16px 28px rgba(0, 0, 0, 0.55));
}

.gate-mascot-wrap {
  width: min(460px, 72vw);
  margin: 0 auto 20px;
  padding: 16px 24px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: radial-gradient(circle at 50% 32%, #d3d3d3 0%, #c3c3c3 46%, #9f9f9f 100%);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.45);
}

.gate-mascot-video {
  width: min(270px, 52vw);
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.45));
}

.gate h1 {
  margin: 0 0 24px;
  font-size: clamp(34px, 5.4vw, 72px);
  line-height: 1.12;
  font-family: "PT Serif", Georgia, "Times New Roman", serif;
  font-weight: 700;
  color: #dfe4ea;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.18), 0 10px 24px rgba(0, 0, 0, 0.62);
}

.metal-text {
  position: relative;
  display: inline-block;
  color: #dde2e8;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.3s ease;
}

.metal-text::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 62%;
  height: 100%;
  transform: skewX(-14deg);
  background: linear-gradient(100deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0));
  pointer-events: none;
  opacity: 0;
}

.metal-text:hover {
  color: #f3f6f9;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.metal-text:hover::after,
.metal-text:focus-visible::after {
  animation: metalSweep 0.8s ease-out 1;
}

.enter-btn {
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 18px 40px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: 0.6px;
  transition: transform 0.35s ease, background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.gate-actions {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: min(680px, 92vw);
  margin: 0 auto;
}

.enter-btn::after {
  content: "";
  position: absolute;
  top: -120%;
  left: -30%;
  width: 50%;
  height: 300%;
  transform: rotate(18deg) translateX(-140%);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0));
  transition: transform 0.7s ease;
}

.enter-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 26px rgba(255, 255, 255, 0.2);
  transform: translateY(-2px) scale(1.02);
}

.enter-btn:hover::after {
  transform: rotate(18deg) translateX(360%);
}

.intro {
  height: 460vh;
  position: relative;
  background: #c7c7c7;
  isolation: isolate;
}

.intro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #000;
  z-index: 3;
  pointer-events: none;
}

.sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: #c7c7c7;
}

.sticky::after {
  content: none;
}

#heroCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.site {
  position: relative;
  background: linear-gradient(to bottom, var(--bg-dark-1) 0%, var(--bg-dark-2) 28%);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.site::before {
  content: none;
}

body.site-ready .site {
  opacity: 1;
  transform: translateY(0);
}

.topbar {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(14, 14, 14, 0.94) 0%, rgba(6, 6, 6, 0.96) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 20;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 6px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(205, 205, 205, 0.18) 0%, rgba(145, 145, 145, 0.08) 52%, rgba(205, 205, 205, 0.14) 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 16px rgba(255, 255, 255, 0.07);
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, transform 0.3s ease;
}

.top-logo {
  width: 118px;
  max-width: 38vw;
  filter: brightness(0.08) contrast(1.08);
  transition: transform 0.35s ease, filter 0.35s ease;
}

.top-logo-link:hover {
  background: linear-gradient(90deg, rgba(220, 220, 220, 0.24) 0%, rgba(160, 160, 160, 0.12) 52%, rgba(220, 220, 220, 0.2) 100%);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: inset 0 0 18px rgba(255, 255, 255, 0.1), 0 0 16px rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.top-logo-link:hover .top-logo {
  transform: translateY(-1px) scale(1.025);
  filter: brightness(0.03) contrast(1.12) drop-shadow(0 0 8px rgba(0, 0, 0, 0.22));
}

.topbar a {
  color: var(--muted);
  margin-left: 10px;
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.3s ease;
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 12px;
}

.topbar nav a {
  margin-left: 0;
}

.topbar a:hover {
  color: var(--text);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(240, 244, 250, 0.95), rgba(255, 255, 255, 0));
  transition: transform 0.35s ease;
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 78px 16px 34px;
}

.hero h1 {
  font-size: clamp(34px, 5.3vw, 50px);
  margin: 0 0 14px;
  font-family: "PT Serif", Georgia, "Times New Roman", serif;
  line-height: 1.08;
}

h2,
h3 {
  font-family: "PT Serif", Georgia, "Times New Roman", serif;
}

.section-anchor {
  scroll-margin-top: 16px;
}

.skip-intro-btn {
  display: inline-block;
  padding: 18px 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
  font-size: 24px;
  line-height: 1;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.gate-actions .enter-btn,
.gate-actions .skip-intro-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.skip-intro-btn:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.is-hidden {
  display: none !important;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.4);
  color: #f1f4f7;
  font-size: 14px;
  letter-spacing: 0.3px;
  animation: hintPulse 1.6s ease-in-out infinite;
}

body.site-ready .scroll-hint {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero p {
  color: var(--muted);
  font-size: 19px;
  max-width: 70ch;
  line-height: 1.55;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 52px 16px;
  border-top: 1px solid var(--border);
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.help-item {
  margin: 0;
  padding: 14px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  color: #d7dce2;
  line-height: 1.45;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.help-item:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.26);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.28);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.highlight-card {
  display: block;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  color: var(--text);
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.highlight-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.32);
}

.highlight-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 21px;
  font-family: "PT Serif", Georgia, "Times New Roman", serif;
}

.highlight-card span {
  color: var(--muted);
}


.reveal {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(6px);
  transition: opacity 0.8s ease, transform 0.8s ease, filter 0.8s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  text-decoration: none;
  margin-right: 10px;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: -40% auto -40% -35%;
  width: 34%;
  transform: rotate(20deg) translateX(-220%);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.46), rgba(255, 255, 255, 0));
  transition: transform 0.7s ease;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.12);
}

.btn:hover::after {
  transform: rotate(20deg) translateX(430%);
}

.btn.ghost {
  background: transparent;
}

.inline-link {
  color: #e8edf3;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.section-title-underline {
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 1.5px;
}

.inline-link:hover {
  color: #ffffff;
}

.footer {
  position: relative;
  border-top: 1px solid var(--border);
  padding: 28px 16px;
  color: var(--muted);
  text-align: center;
}

.footer-favicon {
  position: absolute;
  right: 14px;
  bottom: 12px;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  opacity: 0.9;
}

.footer p {
  margin: 6px 0;
}

@media (max-width: 860px) {
  .topbar-inner {
    flex-direction: column;
    gap: 8px;
  }

  .topbar nav {
    justify-content: center;
  }

  .gate-actions {
    width: min(520px, 100%);
  }

  .enter-btn,
  .skip-intro-btn {
    width: 100%;
  }

  .highlight-grid {
    grid-template-columns: 1fr;
  }

  .help-grid {
    grid-template-columns: 1fr;
  }
}

.animate-in {
  opacity: 0;
  transform: translateY(24px);
  animation: introUp 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.delay-1 {
  animation-delay: 0.18s;
}

.delay-2 {
  animation-delay: 0.34s;
}

@keyframes introUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes metalSweep {
  0% {
    left: -120%;
    opacity: 0;
  }
  10% {
    opacity: 0.85;
  }
  28% {
    left: 145%;
    opacity: 0;
  }
  100% {
    left: 145%;
    opacity: 0;
  }
}

@keyframes hintPulse {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 0.8;
  }
  50% {
    transform: translateX(-50%) translateY(-4px);
    opacity: 1;
  }
}