* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Merriweather Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
}


:root {
  --shade-deep: #0f0f0f;
  --shade-mid: #161616;
  --shade-soft: #1d1d1d;
  --shade-line: #2b2b2b;
  --glow: #ffcd46;
  --glow-lift: #ffd966;
  --glow-sink: #d4a82e;
  --ink: #ffffff;
  --ink-soft: #cccccc;
  --ink-faint: #999999;
  --ink-invert: #14100a;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--shade-deep);
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}


h1,
h2,
h3,
h4 {
  font-family: 'Merriweather', Georgia, serif;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2.9rem;
  line-height: 1.14;
  font-weight: 900;
}

h2 {
  font-size: 2rem;
  line-height: 1.22;
}

h3 {
  font-size: 1.28rem;
  line-height: 1.35;
}

h4 {
  font-size: 1.05rem;
  line-height: 1.4;
}

p {
  margin-bottom: 0.75rem;
  color: var(--ink-soft);
}

a {
  color: var(--glow);
  text-decoration: none;
}

a:hover {
  color: var(--glow-lift);
}

strong {
  color: var(--ink);
  font-weight: 700;
}

ul,
ol {
  list-style: none;
}


@keyframes cgRise {
  from {
    opacity: 0;
    transform: translateY(1.1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cgFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes cgEmber {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 205, 70, 0.34);
  }
  50% {
    box-shadow: 0 0 0 0.75rem rgba(255, 205, 70, 0);
  }
}

@keyframes cgSlideIn {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}


.Btn_main_b1 {
  display: block;
  width: 100%;
  background: var(--glow);
  color: var(--ink-invert);
  border: none;
  border-radius: 0.625rem;
  padding: 1rem 1.25rem;
  font-family: 'Merriweather Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.3;
  text-align: center;
  cursor: pointer;
  animation: cgEmber 3.4s ease-out infinite;
}

.Btn_main_b1:hover {
  background: var(--glow-lift);
  color: var(--ink-invert);
}

.Btn_ghost_b2 {
  display: block;
  width: 100%;
  background: transparent;
  color: var(--ink);
  border: 0.0625rem solid var(--shade-line);
  border-radius: 0.625rem;
  padding: 0.9rem 1.25rem;
  font-family: 'Merriweather Sans', system-ui, sans-serif;
  font-weight: 500;
  font-size: 0.98rem;
  text-align: center;
  cursor: pointer;
}

.Btn_ghost_b2:hover {
  border-color: var(--glow-sink);
  color: var(--glow);
}


.Div_fold_d1 {
  height: 1.875rem;
  background: linear-gradient(
    90deg,
    transparent 49%,
    rgba(255, 205, 70, 0.22) 50%,
    transparent 51%
  );
}


.Anm_rise_u1 {
  animation: cgRise 0.7s ease-out both;
}

.Anm_fade_u2 {
  animation: cgFade 0.9s ease-in both;
}

.Vis_hide_u3 {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .Btn_main_b1,
  .Anm_rise_u1,
  .Anm_fade_u2 {
    animation: none;
  }
}


@media (max-width: 1024px) {
  h1 {
    font-size: 2.4rem;
  }
  h2 {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 1rem;
  }
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  h3 {
    font-size: 1.15rem;
  }
}


.d-grid {
  display: grid;
}

.gap-2 {
  gap: 0.75rem;
}

.mt-2 {
  margin-top: 0.75rem;
}

.tx-c {
  text-align: center;
}

.fs-sm {
  font-size: 0.88rem;
}