@import url("https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,400;0,600;0,700;0,800;1,600&family=Inter:wght@400;500;600&display=swap");

:root {
  --navy-deep: #060d18;
  --navy: #0a1528;
  --navy-mid: #101d33;
  --navy-light: #1a2b48;
  --gold: #ffd700;
  --gold-soft: #ffcc00;
  --gold-glow: rgba(255, 204, 0, 0.45);
  --silver: #c8d4e8;
  --white: #f4f7fc;
  --cloud: rgba(255, 255, 255, 0.06);
  --glass: rgba(10, 21, 40, 0.72);
  --glass-border: rgba(255, 215, 0, 0.22);
  --font-display: "Exo 2", sans-serif;
  --font-body: "Inter", sans-serif;
  --nav-h: 76px;
  --radius: 16px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
}

body.loaded {
  opacity: 1;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

.container {
  width: min(1140px, calc(100% - 2rem));
  margin-inline: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 0.75rem;
}

.section-tag::before,
.section-tag::after {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--silver) 45%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 24px rgba(255, 204, 0, 0.25));
  margin-bottom: 1rem;
}

.section-lead {
  color: rgba(244, 247, 252, 0.72);
  max-width: 58ch;
  font-size: 1.05rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

[data-reveal][data-delay="1"] {
  transition-delay: 0.12s;
}
[data-reveal][data-delay="2"] {
  transition-delay: 0.24s;
}
[data-reveal][data-delay="3"] {
  transition-delay: 0.36s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s, background 0.3s;
}

.btn--gold {
  background: linear-gradient(135deg, #ffe566 0%, var(--gold-soft) 40%, #e6a800 100%);
  color: var(--navy-deep);
  box-shadow: 0 0 30px var(--gold-glow), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn--gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 50px rgba(255, 204, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.btn--ghost {
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
}

.btn--ghost:hover {
  border-color: var(--gold);
  background: rgba(255, 215, 0, 0.08);
  transform: translateY(-2px);
}

.btn img,
.btn svg {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

/* Background layers */
.sky-bg {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255, 180, 50, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(60, 100, 180, 0.15) 0%, transparent 50%),
    linear-gradient(180deg, #0d1a30 0%, var(--navy-deep) 45%, #040810 100%);
}

#sky-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.55;
}

.cloud-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.cloud-layer span {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.07) 0%, transparent 70%);
  filter: blur(40px);
  animation: cloudDrift linear infinite;
}

.cloud-layer span:nth-child(1) {
  width: 420px;
  height: 180px;
  top: 12%;
  left: -10%;
  animation-duration: 48s;
}
.cloud-layer span:nth-child(2) {
  width: 560px;
  height: 220px;
  top: 35%;
  right: -15%;
  animation-duration: 62s;
  animation-delay: -12s;
}
.cloud-layer span:nth-child(3) {
  width: 380px;
  height: 160px;
  bottom: 20%;
  left: 20%;
  animation-duration: 55s;
  animation-delay: -25s;
}

@keyframes cloudDrift {
  0% {
    transform: translateX(0) translateY(0);
  }
  50% {
    transform: translateX(4vw) translateY(-1vh);
  }
  100% {
    transform: translateX(0) translateY(0);
  }
}

.runway-lines {
  position: fixed;
  bottom: 0;
  left: 50%;
  translate: -50% 0;
  width: 120%;
  height: 45vh;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 98px,
    rgba(255, 215, 0, 0.04) 98px,
    rgba(255, 215, 0, 0.04) 100px
  );
  transform: perspective(400px) rotateX(68deg);
  transform-origin: bottom center;
  mask-image: linear-gradient(to top, black 0%, transparent 85%);
  animation: runwayPulse 4s ease-in-out infinite;
}

@keyframes runwayPulse {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 0.65;
  }
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}

.nav--scrolled {
  background: rgba(6, 13, 24, 0.88);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid rgba(255, 215, 0, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1140px, calc(100% - 2rem));
  margin-inline: auto;
}

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

.nav__brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px var(--gold-glow));
  animation: logoFloat 5s ease-in-out infinite;
}

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

.nav__brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, #fff, var(--silver));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 247, 252, 0.75);
  position: relative;
  transition: color 0.25s;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s var(--ease-out);
}

.nav__link:hover {
  color: var(--gold);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}

.nav__social:hover {
  border-color: var(--gold);
  background: rgba(255, 215, 0, 0.1);
  transform: scale(1.08);
}

.nav__social img {
  width: 18px;
  height: 18px;
}

.nav__buy {
  padding: 0.55rem 1.25rem;
  font-size: 0.78rem;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  padding: 6px;
}

.nav__burger span {
  display: block;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-overlay {
  display: none;
}

/* Hero */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 2rem) 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__video-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 13, 24, 0.55) 0%, rgba(6, 13, 24, 0.82) 55%, var(--navy-deep) 100%),
    radial-gradient(ellipse at center, transparent 30%, rgba(6, 13, 24, 0.5) 100%);
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 215, 0, 0.35);
  background: rgba(255, 215, 0, 0.06);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 1.25rem;
  animation: badgeBlink 2.5s ease-in-out infinite;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
}

@keyframes badgeBlink {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(255, 204, 0, 0);
  }
  50% {
    box-shadow: 0 0 20px rgba(255, 204, 0, 0.25);
  }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  font-weight: 800;
  font-style: italic;
  line-height: 1.05;
  margin-bottom: 0.5rem;
  background: linear-gradient(160deg, #ffffff 0%, #d4dce8 35%, var(--gold-soft) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 4px 30px rgba(255, 204, 0, 0.3));
}

.hero__symbol {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.hero__bio {
  font-size: 1.15rem;
  color: rgba(244, 247, 252, 0.85);
  max-width: 42ch;
  margin-bottom: 2rem;
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero__stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero__stat {
  text-align: left;
}

.hero__stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(244, 247, 252, 0.45);
  margin-bottom: 0.2rem;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gold-soft);
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__logo-ring {
  position: absolute;
  width: min(420px, 90vw);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed rgba(255, 215, 0, 0.2);
  animation: ringSpin 30s linear infinite;
}

.hero__logo-ring::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, var(--gold-glow), transparent 40%);
  animation: ringSpin 8s linear infinite reverse;
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), black calc(100% - 2px));
}

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

.hero__logo {
  width: min(380px, 85vw);
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 40px rgba(255, 204, 0, 0.45)) drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
  animation: heroLogoFloat 6s ease-in-out infinite;
}

@keyframes heroLogoFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  50% {
    transform: translateY(-14px) rotate(1deg);
  }
}

.hero__contrail {
  position: absolute;
  width: 200%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.35), transparent);
  top: 45%;
  left: -50%;
  animation: contrailMove 12s linear infinite;
  opacity: 0.5;
}

@keyframes contrailMove {
  0% {
    transform: translateX(-20%) rotate(-8deg);
  }
  100% {
    transform: translateX(20%) rotate(-8deg);
  }
}

/* About */
.about {
  padding: 6rem 0;
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2.5rem;
}

.about__card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.about__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.about__card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.about__card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--gold-soft);
}

.about__card p {
  color: rgba(244, 247, 252, 0.78);
  font-size: 0.95rem;
}

.about__story {
  background: linear-gradient(145deg, rgba(16, 29, 51, 0.9), rgba(6, 13, 24, 0.95));
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: var(--radius);
  padding: 2.25rem;
  position: relative;
}

.about__story::after {
  content: "✈";
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2rem;
  opacity: 0.15;
}

.about__story p {
  color: rgba(244, 247, 252, 0.82);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.about__story p:last-child {
  margin-bottom: 0;
}

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

.about__pillar {
  text-align: center;
  padding: 1.25rem 0.75rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s, transform 0.3s;
}

.about__pillar:hover {
  border-color: rgba(255, 215, 0, 0.35);
  transform: translateY(-4px);
}

.about__pillar span {
  display: block;
  font-size: 1.75rem;
  margin-bottom: 0.35rem;
}

.about__pillar strong {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

/* How to buy */
.howtobuy {
  padding: 6rem 0;
  position: relative;
}

.howtobuy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.25), transparent);
}

.howtobuy__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.step-card {
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  position: relative;
  transition: transform 0.35s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
}

.step-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 215, 0, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), 0 0 30px rgba(255, 204, 0, 0.08);
}

.step-card__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  font-style: italic;
  color: rgba(255, 215, 0, 0.2);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.step-card__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.step-card__icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.step-card p {
  font-size: 0.85rem;
  color: rgba(244, 247, 252, 0.65);
  line-height: 1.5;
}

.howtobuy__contract {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.contract-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px dashed rgba(255, 215, 0, 0.3);
  border-radius: 12px;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--gold-soft);
  max-width: 100%;
  overflow: hidden;
}

.contract-box span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 215, 0, 0.3);
  background: rgba(255, 215, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, transform 0.25s;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: rgba(255, 215, 0, 0.18);
  transform: scale(1.05);
}

.copy-btn.copied {
  background: rgba(74, 222, 128, 0.2);
  border-color: #4ade80;
}

.howtobuy__cta {
  text-align: center;
  margin-top: 2rem;
}

/* Chart */
.chart {
  padding: 6rem 0;
}

.chart__frame-wrap {
  margin-top: 2.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 215, 0, 0.2);
  box-shadow: 0 0 60px rgba(255, 204, 0, 0.08), 0 30px 80px rgba(0, 0, 0, 0.45);
  background: #0d1117;
  position: relative;
}

.chart__frame-wrap::before {
  content: "LIVE CHART";
  position: absolute;
  top: 12px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chart__frame-wrap::after {
  content: "";
  position: absolute;
  top: 18px;
  left: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ef4444;
  z-index: 2;
  animation: livePulse 1.5s ease-in-out infinite;
  margin-left: 88px;
}

@keyframes livePulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.chart__frame-wrap iframe {
  width: 100%;
  height: min(520px, 70vh);
  border: none;
  display: block;
}

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

/* Join us */
.joinus {
  padding: 6rem 0 5rem;
  position: relative;
}

.joinus__banner-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  margin-top: 2.5rem;
  border: 1px solid rgba(255, 215, 0, 0.25);
  box-shadow: 0 0 80px rgba(255, 204, 0, 0.12);
}

.joinus__banner-wrap img {
  width: 100%;
  height: auto;
  display: block;
  transform: scale(1.02);
  transition: transform 8s var(--ease-out);
}

.joinus__banner-wrap:hover img {
  transform: scale(1.06);
}

.joinus__banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 13, 24, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
}

.joinus__banner-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  font-style: italic;
  margin-bottom: 0.5rem;
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.joinus__banner-content p {
  color: rgba(244, 247, 252, 0.8);
  margin-bottom: 1.5rem;
  max-width: 50ch;
}

.joinus__socials {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.35rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.social-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  background: rgba(255, 215, 0, 0.1);
}

.social-card img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.social-card span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.footer p {
  font-size: 0.82rem;
  color: rgba(244, 247, 252, 0.4);
}

.footer strong {
  color: var(--gold-soft);
  font-family: var(--font-display);
}

/* Mobile menu */
@media (max-width: 900px) {
  .hero__grid,
  .about__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__bio {
    margin-inline: auto;
    border-left: none;
    border-top: 3px solid var(--gold);
    padding-left: 0;
    padding-top: 1rem;
  }

  .hero__cta,
  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

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

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

  .nav__links,
  .nav__actions .nav__buy {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

  body.menu-open .nav__links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 13, 24, 0.97);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    z-index: 99;
    animation: menuIn 0.35s var(--ease-out);
  }

  body.menu-open .nav__actions {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    translate: -50% 0;
    z-index: 100;
  }

  body.menu-open .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 98;
    background: rgba(0, 0, 0, 0.5);
  }

  body.menu-open .nav__burger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  body.menu-open .nav__burger span:nth-child(2) {
    opacity: 0;
  }
  body.menu-open .nav__burger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  @keyframes menuIn {
    from {
      opacity: 0;
      transform: translateY(-12px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
}

@media (max-width: 520px) {
  .howtobuy__steps {
    grid-template-columns: 1fr;
  }

  .joinus__banner-overlay {
    padding: 1.5rem;
  }
}