/* Bull Titanic — Cinematic Ocean Voyage Theme */

:root {
  --ocean-deep: #040b14;
  --ocean-mid: #0a1a2e;
  --ocean-surface: #122a45;
  --gold: #d4af37;
  --gold-light: #f5d060;
  --gold-dark: #9a7b1a;
  --sunset-orange: #e85d04;
  --sunset-pink: #c9184a;
  --sunset-purple: #5a189a;
  --mist: rgba(200, 220, 255, 0.06);
  --white-soft: #f0ece2;
  --nav-h: 72px;
  --font-display: "Cinzel Decorative", "Times New Roman", serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-body: "Montserrat", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--ocean-deep);
  color: var(--white-soft);
  overflow-x: hidden;
  line-height: 1.65;
}

::selection {
  background: var(--gold);
  color: var(--ocean-deep);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Film grain & vignette ── */
.film-grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9997;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.55) 100%);
}

/* ── Letterbox bars ── */
.letterbox-top,
.letterbox-bottom {
  pointer-events: none;
  position: fixed;
  left: 0;
  right: 0;
  height: 28px;
  z-index: 9996;
  background: #000;
}

.letterbox-top { top: 0; }
.letterbox-bottom { bottom: 0; }

/* ── Navigation ── */
.main-nav {
  position: fixed;
  top: 28px;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s, box-shadow 0.4s, backdrop-filter 0.4s;
}

.main-nav.scrolled {
  background: rgba(4, 11, 20, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.nav-inner {
  width: min(1200px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  object-fit: cover;
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.35);
}

.nav-brand span {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s, left 0.3s;
}

.nav-links a:hover {
  color: var(--gold-light);
}

.nav-links a:hover::after {
  width: 70%;
  left: 15%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--ocean-deep) !important;
  font-weight: 700;
  border-radius: 2px;
  letter-spacing: 0.1em;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212, 175, 55, 0.45);
}

.nav-cta img {
  width: 18px;
  height: 18px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--gold);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Section shared ── */
section {
  position: relative;
}

.section-wrap {
  width: min(1140px, 92%);
  margin: 0 auto;
  padding: 6rem 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-label::before,
.section-label::after {
  content: "◆";
  font-size: 0.45rem;
  opacity: 0.6;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  background: linear-gradient(180deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-style: italic;
  color: rgba(240, 236, 226, 0.75);
  max-width: 640px;
}

.gold-divider {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 1.5rem auto;
}

/* ── Hero ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + 28px);
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(4, 11, 20, 0.55) 0%,
      rgba(4, 11, 20, 0.25) 35%,
      rgba(10, 26, 46, 0.65) 70%,
      rgba(4, 11, 20, 0.95) 100%),
    radial-gradient(ellipse at 50% 20%, rgba(232, 93, 4, 0.15) 0%, transparent 55%);
}

.hero-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  z-index: 2;
  overflow: hidden;
}

.hero-waves svg {
  position: absolute;
  bottom: 0;
  width: 200%;
  height: 100%;
  animation: waveDrift 12s linear infinite;
}

.hero-waves svg:nth-child(2) {
  animation-duration: 18s;
  opacity: 0.5;
  bottom: -10px;
}

@keyframes waveDrift {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

#particleCanvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 2rem 1.5rem 5rem;
  max-width: 900px;
}

.hero-ornament {
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.hero-logo-ring {
  position: relative;
  width: clamp(160px, 28vw, 220px);
  margin: 0 auto 1.5rem;
}

.hero-logo-ring::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.4);
  animation: ringSpin 20s linear infinite;
}

.hero-logo-ring::after {
  content: "";
  position: absolute;
  inset: -24px;
  border-radius: 50%;
  border: 1px dashed rgba(212, 175, 55, 0.2);
  animation: ringSpin 30s linear infinite reverse;
}

@keyframes ringSpin {
  to { transform: rotate(360deg); }
}

.hero-logo-ring img {
  width: 100%;
  border-radius: 50%;
  border: 3px solid var(--gold);
  box-shadow:
    0 0 40px rgba(212, 175, 55, 0.35),
    0 0 80px rgba(232, 93, 4, 0.15);
  animation: heroFloat 5s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  background: linear-gradient(180deg, #fff8e7 0%, var(--gold-light) 30%, var(--gold) 70%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 4px 20px rgba(212, 175, 55, 0.4));
  margin-bottom: 0.5rem;
}

.hero-symbol {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.8vw, 1.6rem);
  font-style: italic;
  color: rgba(240, 236, 226, 0.9);
  margin-bottom: 2rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}

.btn img {
  width: 20px;
  height: 20px;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  color: var(--ocean-deep);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.35);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(212, 175, 55, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: var(--gold-light);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.12);
  transform: translateY(-3px);
}

.hero-contract {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.2rem;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: monospace;
  backdrop-filter: blur(6px);
}

.hero-contract span {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(240, 236, 226, 0.7);
}

#copyContract {
  padding: 0.35rem 0.75rem;
  font-size: 0.65rem;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--gold);
  color: var(--gold-light);
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.3s;
}

#copyContract.copied {
  background: var(--gold);
  color: var(--ocean-deep);
}

.hero-scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(240, 236, 226, 0.5);
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--gold), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── About ── */
#about {
  background:
    linear-gradient(180deg, var(--ocean-deep) 0%, var(--ocean-mid) 50%, var(--ocean-deep) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 3rem;
}

.about-text p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.85;
  color: rgba(240, 236, 226, 0.82);
  margin-bottom: 1.5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card {
  text-align: center;
  padding: 1.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 4px;
}

.stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold-light);
  margin-bottom: 0.25rem;
}

.stat-card span {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(240, 236, 226, 0.5);
}

.about-visual {
  position: relative;
}

.about-visual-main {
  border-radius: 6px;
  border: 2px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.about-visual-main img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.6s;
}

.about-visual:hover .about-visual-main img {
  transform: scale(1.03);
}

.about-visual-accent {
  position: absolute;
  bottom: -2rem;
  left: -2rem;
  width: 45%;
  border-radius: 6px;
  border: 2px solid var(--gold);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  animation: accentFloat 4s ease-in-out infinite;
}

@keyframes accentFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.scene-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

.scene-card {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
  group: scene;
}

.scene-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.7s, filter 0.5s;
}

.scene-card:hover img {
  transform: scale(1.06);
  filter: brightness(1.1);
}

.scene-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(4, 11, 20, 0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.scene-card-overlay h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--gold-light);
}

/* ── How to Buy ── */
#howtobuy {
  background:
    radial-gradient(ellipse at 30% 50%, rgba(90, 24, 154, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(232, 93, 4, 0.08) 0%, transparent 40%),
    var(--ocean-mid);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.step-card {
  position: relative;
  padding: 2rem 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: 6px;
  text-align: center;
  transition: transform 0.4s, border-color 0.4s, box-shadow 0.4s;
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.step-num {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--ocean-deep);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

.step-icon {
  width: 48px;
  height: 48px;
  margin: 0.5rem auto 1rem;
}

.step-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.step-icon img[src*="solana"] {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.82rem;
  color: rgba(240, 236, 226, 0.65);
  line-height: 1.6;
}

.buy-cta-wrap {
  text-align: center;
  margin-top: 3.5rem;
}

.buy-cta-wrap .btn-gold {
  font-size: 0.85rem;
  padding: 1rem 2.5rem;
}

.buy-cta-wrap .btn-gold img {
  width: 24px;
  height: 24px;
}

/* ── Chart ── */
#chart {
  background: var(--ocean-deep);
}

.chart-frame-wrap {
  margin-top: 2.5rem;
  border: 2px solid rgba(212, 175, 55, 0.25);
  border-radius: 8px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(212, 175, 55, 0.08),
    0 24px 60px rgba(0, 0, 0, 0.5);
  position: relative;
}

.chart-frame-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), var(--gold-dark));
  z-index: 1;
}

.chart-frame-wrap iframe {
  width: 100%;
  height: 520px;
  border: none;
  display: block;
  background: #0d1117;
}

.chart-placeholder {
  height: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.02);
  color: rgba(240, 236, 226, 0.5);
  font-family: var(--font-serif);
  font-style: italic;
}

.chart-placeholder img {
  width: 48px;
  opacity: 0.6;
}

.chart-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* ── Join Us ── */
#joinus {
  position: relative;
  overflow: hidden;
}

.joinus-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, var(--ocean-deep) 0%, transparent 20%, transparent 80%, var(--ocean-deep) 100%),
    radial-gradient(ellipse at center, rgba(232, 93, 4, 0.1) 0%, transparent 60%);
}

.joinus-banner-wrap {
  position: relative;
  margin: 0 auto 3rem;
  max-width: 1000px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid rgba(212, 175, 55, 0.35);
  box-shadow:
    0 0 60px rgba(212, 175, 55, 0.15),
    0 30px 80px rgba(0, 0, 0, 0.5);
}

.joinus-banner-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(4, 11, 20, 0.6) 100%);
  pointer-events: none;
}

.joinus-banner-wrap img {
  width: 100%;
  display: block;
}

.joinus-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.joinus-content p {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  max-width: 600px;
  margin: 0 auto 2rem;
  color: rgba(240, 236, 226, 0.8);
}

.social-row {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
}

.social-btn:hover {
  transform: translateY(-3px);
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold);
}

.social-btn img {
  width: 22px;
  height: 22px;
}

.social-btn.x-btn img {
  filter: invert(1);
}

/* ── Footer ── */
.site-footer {
  padding: 2rem 0 calc(2rem + 28px);
  text-align: center;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  background: #020508;
}

.site-footer p {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(240, 236, 226, 0.35);
}

.site-footer .footer-symbol {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-visual-accent {
    width: 35%;
    bottom: -1.5rem;
    left: -1rem;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .letterbox-top,
  .letterbox-bottom {
    height: 14px;
  }

  .main-nav {
    top: 14px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: calc(14px + var(--nav-h));
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(4, 11, 20, 0.97);
    padding: 1.5rem;
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.4s, opacity 0.4s;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav-cta-wrap {
    display: none;
  }

  .scene-gallery {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .chart-frame-wrap iframe,
  .chart-placeholder {
    height: 400px;
  }
}

@media (max-width: 480px) {
  .hero-contract span {
    max-width: 140px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }
}