/* ===========================
   ROBINPUMP — style.css
   =========================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #00ff88;
  --green-dark: #00cc6a;
  --green-dim: rgba(0,255,136,0.12);
  --green-glow: rgba(0,255,136,0.35);
  --bg: #050a05;
  --bg2: #080f08;
  --bg3: #0c160c;
  --card: rgba(255,255,255,0.04);
  --card-border: rgba(0,255,136,0.15);
  --text: #e8f5e8;
  --text-muted: #7a9a7a;
  --font: 'Space Grotesk', sans-serif;
  --mono: 'Space Mono', monospace;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; height: auto; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
  width: 100%;
}

/* --- Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, var(--green) 0%, #00ffcc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: #000;
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--green-glow);
}
.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}
.btn-outline:hover {
  background: var(--green-dim);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 12px 0;
}
.btn-ghost:hover { color: var(--green); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-social {
  background: var(--card);
  border: 1.5px solid var(--card-border);
  color: var(--text);
  border-radius: 50px;
}
.btn-social:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}
.social-icon { font-style: normal; font-size: 16px; }

/* --- SVG Icons --- */
.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.btn-lg .btn-icon {
  width: 20px;
  height: 20px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  color: var(--green);
  animation: livePulse 1.8s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dim);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--green);
  transition: var(--transition);
}
.feature-icon svg {
  width: 22px;
  height: 22px;
}
.feature-card:hover .feature-icon {
  background: rgba(0,255,136,0.15);
  border-color: var(--green);
  box-shadow: 0 0 16px var(--green-glow);
}
.story-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dim);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  color: var(--green);
}
.story-icon svg {
  width: 26px;
  height: 26px;
}
.story-arrow {
  color: var(--green);
  opacity: 0.4;
  display: flex;
  align-items: center;
}
.feather-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  opacity: 0.6;
  margin-top: -4px;
}
.feather-card-icon svg {
  width: 28px;
  height: 28px;
}
.footer-social svg {
  width: 16px;
  height: 16px;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(5,10,5,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  padding: 12px 0;
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 1px;
  color: var(--green);
}
.logo-icon { font-size: 22px; }
.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--green); }
.nav-cta { margin-left: 12px; padding: 10px 20px; font-size: 14px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Section Shared --- */
.section {
  padding: 100px 0;
  position: relative;
}
.section-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 2px;
  margin-bottom: 12px;
  opacity: 0.8;
}
.section-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 48px;
}

/* --- Hero Logo --- */
.hero-logo-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}
.hero-logo-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  border: 3px solid var(--green);
  box-shadow: 0 0 40px var(--green-glow), 0 0 80px rgba(0,255,136,0.15);
  animation: featherFloat 3.5s ease-in-out infinite;
}
.hero-logo-ring {
  position: absolute;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,255,136,0.25);
  animation: ringPulse 2.5s ease-in-out infinite;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.08); opacity: 1; }
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,255,136,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--green);
  border-radius: 50%;
  opacity: 0;
  animation: floatParticle var(--dur, 6s) var(--delay, 0s) infinite ease-in-out;
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-20px) scale(1); opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dim);
  border: 1px solid var(--card-border);
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  font-family: var(--mono);
  letter-spacing: 0.5px;
}
.hero-headline {
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-sub {
  max-width: 580px;
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 40px;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 28px;
}
.stat-num {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--card-border);
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 1px;
  font-family: var(--mono);
  text-transform: uppercase;
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: scrollBounce 1.5s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(5px); }
}

/* --- About --- */
.about { background: var(--bg2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.9;
}
.about-ctas {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  align-items: center;
}
.about-visual {
  display: flex;
  justify-content: center;
}
.feather-card {
  position: relative;
  width: 280px;
  height: 320px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.feather-card:hover {
  border-color: var(--green);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px var(--green-glow);
}
.feather-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(0,255,136,0.1) 0%, transparent 70%);
}
.feather-label {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-12px) rotate(5deg); }
}
.feather-label {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 2px;
}
.feather-sub { font-size: 11px; color: var(--text-muted); }
@keyframes featherFloat {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-12px) rotate(3deg); }
}

/* --- Story --- */
.story { background: var(--bg); }
.story-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 56px 64px;
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.story-card::before {
  content: '';
  position: absolute;
  top: -1px; left: 30px; right: 30px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}
.story-content p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.9;
}
.story-intro { font-style: italic; color: var(--text) !important; opacity: 0.6; }
.story-highlight {
  font-family: var(--mono);
  font-size: 20px !important;
  color: var(--green) !important;
  font-weight: 700;
  text-align: center;
  padding: 16px 0;
  opacity: 1 !important;
}
.story-climax {
  font-size: 22px !important;
  color: var(--text) !important;
  font-weight: 700;
  text-align: center;
  opacity: 1 !important;
}
.story-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--card-border);
}
.story-icon-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.story-icon { font-size: 40px; }
.story-icon-label { font-size: 11px; color: var(--text-muted); font-family: var(--mono); letter-spacing: 1px; }
.story-arrow { font-size: 20px; color: var(--green); opacity: 0.5; }

/* --- Why / Features --- */
.why { background: var(--bg2); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(24px);
}
.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.feature-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--green-glow);
  background: rgba(0,255,136,0.05);
}
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* --- Tokenomics --- */
.tokenomics { background: var(--bg); }
.tokenomics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  margin-bottom: 40px;
}
.token-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition);
}
.token-card:hover {
  border-color: var(--green);
  box-shadow: 0 8px 30px var(--green-glow);
}
.token-card--large {
  grid-column: 1 / 3;
  padding: 36px 32px;
}
.token-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.token-value {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--green);
  line-height: 1.1;
}
.token-card--large .token-value { font-size: 38px; }
.token-ticker {
  font-size: 14px;
  color: var(--text-muted);
  font-family: var(--mono);
}
.tokenomics-note {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.tokenomics-note p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 12px;
}
.tokenomics-tagline {
  color: var(--green) !important;
  font-weight: 600;
  font-size: 18px !important;
}

/* --- Roadmap --- */
.roadmap { background: var(--bg2); }
.roadmap-list {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.roadmap-item {
  display: flex;
  gap: 28px;
  position: relative;
  padding-bottom: 48px;
}
.roadmap-item:last-child { padding-bottom: 0; }
.roadmap-dot {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: var(--bg2);
  border: 2px solid var(--green);
  position: relative;
  z-index: 2;
  margin-top: 4px;
  box-shadow: 0 0 12px var(--green-glow);
  transition: var(--transition);
}
.roadmap-item:hover .roadmap-dot {
  background: var(--green);
  box-shadow: 0 0 24px var(--green);
}
.roadmap-connector {
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--green) 0%, rgba(0,255,136,0.1) 100%);
}
.roadmap-body {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  flex: 1;
  transition: var(--transition);
}
.roadmap-item:hover .roadmap-body {
  border-color: var(--green);
  box-shadow: 0 8px 30px var(--green-glow);
}
.roadmap-phase {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.roadmap-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.roadmap-sub {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 12px;
}
.roadmap-body p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* --- Community --- */
.community { background: var(--bg); }
.community-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 32px;
  padding: 80px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.community-glow {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(0,255,136,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.community-card .section-label { justify-content: center; display: flex; }
.community-card .section-title { margin-bottom: 24px; }
.community-text {
  max-width: 600px;
  margin: 0 auto 40px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.9;
}
.community-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- CA Bar (Hero) --- */
.ca-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px 18px;
  margin-top: 24px;
  max-width: 100%;
  flex-wrap: wrap;
  justify-content: center;
}
.ca-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  flex-shrink: 0;
  background: var(--green-dim);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 3px 8px;
}
.ca-address {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  word-break: break-all;
  flex: 1;
  min-width: 0;
  text-align: center;
}
.ca-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-dim);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--green);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  white-space: nowrap;
}
.ca-copy:hover {
  background: rgba(0,255,136,0.2);
  border-color: var(--green);
}
.ca-copy svg { width: 15px; height: 15px; }

/* --- Token CA Card (Tokenomics) --- */
.token-card--ca {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 24px;
}
.token-ca-address {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  word-break: break-all;
  flex: 1;
  min-width: 0;
}
.token-ca-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-dim);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--green);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.token-ca-copy:hover {
  background: rgba(0,255,136,0.2);
  border-color: var(--green);
}
.token-ca-copy svg { width: 15px; height: 15px; }

/* --- FAQ link --- */
.faq-link {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.faq-link:hover { opacity: 0.8; }

/* --- Hero stat ticker smaller font --- */
.stat-num { font-size: clamp(14px, 2vw, 22px); }


.faq { background: var(--bg2); }
.faq-list {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: var(--green); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: var(--transition);
}
.faq-question:hover { color: var(--green); }
.faq-icon {
  font-size: 22px;
  color: var(--green);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.3s ease;
  padding: 0 28px;
}
.faq-answer.open {
  max-height: 300px;
  padding: 0 28px 24px;
}
.faq-answer p { color: var(--text-muted); font-size: 15px; line-height: 1.8; }

/* --- Footer --- */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--card-border);
  padding: 60px 0 40px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--green);
}
.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--green); }
.footer-socials { display: flex; gap: 12px; }
.footer-social {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  font-size: 16px;
  transition: var(--transition);
}
.footer-social:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}
.footer-tagline {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  text-align: center;
  margin-bottom: 24px;
}
.footer-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 20px;
  line-height: 1.8;
  opacity: 0.7;
}
.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  opacity: 0.4;
}

.nav-logo-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--green);
  box-shadow: 0 0 8px var(--green-glow);
}
.feather-logo-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  animation: featherFloat 3s ease-in-out infinite;
  box-shadow: 0 0 32px var(--green-glow);
  border: 2px solid var(--green);
}
.footer-logo-img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--card-border);
}

.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — Mobile First, semua breakpoint
   320px | 480px | 640px | 768px | 900px | 1024px | 1280px+
   ============================================================ */

/* --- Base fluid adjustments --- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
}

.btn { white-space: nowrap; }
.btn-lg { padding: clamp(13px,2vw,16px) clamp(22px,3vw,32px); font-size: clamp(14px,1.5vw,16px); }

/* ---- 1280px+ (large desktop) ---- */
@media (min-width: 1280px) {
  .hero-headline { font-size: 96px; }
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- max 1024px (small desktop / landscape tablet) ---- */
@media (max-width: 1024px) {
  .about-grid { gap: 40px; }
  .tokenomics-grid { grid-template-columns: 1fr 1fr; }
  .token-card--large { grid-column: 1 / 3; }
  .hero-stats { padding: 16px 24px; }
  .stat { padding: 0 18px; }
}

/* ---- max 900px (portrait tablet) ---- */
@media (max-width: 900px) {
  .section { padding: 80px 0; }
  .section-title { margin-bottom: 36px; }

  /* Navbar */
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 13px; }

  /* Hero */
  .hero-sub { font-size: 16px; }
  .hero-stats { gap: 0; flex-wrap: wrap; justify-content: center; }
  .stat { padding: 8px 18px; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-visual { order: -1; }
  .feather-card { width: 240px; height: 280px; }

  /* Features */
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* Tokenomics */
  .tokenomics-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .token-card--large { grid-column: 1 / 3; }
  .token-card--large .token-value { font-size: 30px; }

  /* Community */
  .community-card { padding: 60px 40px; }

  /* Roadmap */
  .roadmap-body { padding: 24px 24px; }
}

/* ---- max 768px (large phone / small tablet) ---- */
@media (max-width: 768px) {
  /* Navbar — show hamburger */
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(5,10,5,0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--card-border);
    gap: 4px;
    z-index: 99;
  }
  .nav-links.open li a {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--card-border);
  }

  /* Hero */
  .hero { padding: 100px 0 70px; }
  .hero-logo-img { width: 110px; height: 110px; }
  .hero-logo-ring { width: 136px; height: 136px; }
  .hero-headline { letter-spacing: -0.5px; }
  .hero-sub { font-size: 15px; max-width: 100%; }
  .hero-ctas { flex-direction: column; align-items: center; width: 100%; }
  .hero-ctas .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-stats {
    width: 100%;
    padding: 14px 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    border-radius: var(--radius-sm);
  }
  .stat { padding: 8px 0; align-items: flex-start; }
  .stat-num { font-size: 18px; }
  .stat-label { font-size: 11px; }
  .stat-divider { display: none; }

  /* About */
  .about-ctas { flex-wrap: wrap; }
  .about-ctas .btn { width: 100%; max-width: 280px; justify-content: center; }

  /* Story */
  .story-card { padding: 32px 24px; }
  .story-icons { flex-wrap: wrap; gap: 16px; }
  .story-arrow { font-size: 14px; }

  /* Features */
  .features-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .feature-card { padding: 24px 18px; }
  .feature-icon { font-size: 28px; }
  .feature-card h3 { font-size: 15px; }

  /* Tokenomics */
  .tokenomics-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .token-card--large { grid-column: 1 / 3; padding: 24px 20px; }
  .token-card--large .token-value { font-size: 26px; }
  .token-card { padding: 20px 16px; }
  .token-value { font-size: 22px; }

  /* Roadmap */
  .roadmap-item { gap: 16px; }
  .roadmap-body { padding: 20px 18px; }
  .roadmap-body h3 { font-size: 17px; }

  /* Community */
  .community-card { padding: 48px 24px; border-radius: 20px; }
  .community-ctas { flex-direction: column; align-items: center; }
  .community-ctas .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* FAQ */
  .faq-question { padding: 18px 20px; font-size: 14px; }
  .faq-answer { padding: 0 20px; }
  .faq-answer.open { padding: 0 20px 20px; }

  /* Footer */
  .footer-top { flex-direction: column; align-items: flex-start; gap: 24px; }
  .footer-links { gap: 16px; }
  .footer-tagline { font-size: 15px; }

  .section { padding: 64px 0; }
}

/* ---- max 480px (standard mobile) ---- */
@media (max-width: 480px) {
  /* Hero */
  .hero-logo-img { width: 90px; height: 90px; }
  .hero-logo-ring { width: 112px; height: 112px; }
  .hero-badge { font-size: 11px; padding: 7px 14px; }
  .hero-sub { font-size: 14px; }
  .hero-scroll { display: none; }

  /* Features — 1 col on very small */
  .features-grid { grid-template-columns: 1fr; }

  /* Tokenomics — 1 col */
  .tokenomics-grid { grid-template-columns: 1fr; }
  .token-card--large { grid-column: 1; }

  /* Story */
  .story-icons { flex-direction: column; align-items: center; }
  .story-arrow { transform: rotate(90deg); font-size: 14px; }

  /* Feather card */
  .feather-card { width: 100%; max-width: 280px; }

  /* Roadmap */
  .roadmap-dot { width: 14px; height: 14px; min-width: 14px; }
  .roadmap-connector { left: 6px; }

  /* FAQ */
  .faq-question { font-size: 13px; padding: 16px 16px; }
  .faq-answer { padding: 0 16px; }
  .faq-answer.open { padding: 0 16px 18px; }

  /* Footer */
  .footer-links { flex-direction: column; gap: 10px; }

  .section { padding: 56px 0; }
  .section-title { margin-bottom: 28px; }
}

/* ---- max 360px (small phones: Galaxy S8, iPhone SE) ---- */
@media (max-width: 360px) {
  .hero-logo-img { width: 76px; height: 76px; }
  .hero-logo-ring { width: 96px; height: 96px; }
  .hero-logo-wrap { margin-bottom: 18px; }
  .hero-ctas .btn { font-size: 13px; padding: 12px 16px; }
  .community-card { padding: 36px 16px; }
  .story-card { padding: 24px 16px; }
  .roadmap-body { padding: 16px 14px; }
  .roadmap-body h3 { font-size: 15px; }
  .feature-card { padding: 20px 14px; }
}

/* ---- Landscape mobile (height < 500px) ---- */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 80px 0 40px;
  }
  .hero-logo-img { width: 72px; height: 72px; }
  .hero-logo-ring { width: 90px; height: 90px; }
  .hero-headline { font-size: clamp(28px, 6vw, 48px); margin-bottom: 12px; }
  .hero-sub { margin-bottom: 20px; font-size: 13px; }
  .hero-ctas { margin-bottom: 24px; flex-direction: row; }
  .hero-ctas .btn { width: auto; }
  .hero-scroll { display: none; }
}