/* ===== GREENCOIN DESIGN SYSTEM ===== */
:root {
  --green-deep: #1a3d2b;
  --green-mid: #2d6a4f;
  --green-bright: #40916c;
  --green-light: #74c69d;
  --green-pale: #d8f3dc;
  --gold: #f4a261;
  --gold-light: #fde9d0;
  --cream: #fdf8f0;
  --charcoal: #1c1c1e;
  --text: #2d3436;
  --text-muted: #6b7280;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(26,61,43,0.12);
  --shadow-lg: 0 12px 48px rgba(26,61,43,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Be Vietnam Pro', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAV ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(253,248,240,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26,61,43,0.08);
  transition: box-shadow 0.3s;
}
#navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; gap: 2rem; height: 64px;
}
.logo {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--green-deep); text-decoration: none; display: flex; align-items: center; gap: 6px;
}
.logo-leaf { font-size: 1.2rem; }
.logo-accent { color: var(--green-bright); }
.nav-links {
  display: flex; list-style: none; gap: 0.25rem; margin-left: auto;
}
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--text-muted);
  text-decoration: none; padding: 0.4rem 0.8rem; border-radius: 6px;
  transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--green-deep); background: rgba(64,145,108,0.1);
}
.nav-right { display: flex; align-items: center; gap: 0.75rem; }
.btn-nav {
  background: var(--green-deep); color: var(--white);
  padding: 0.45rem 1.2rem; border-radius: 50px;
  font-size: 0.85rem; font-weight: 500; text-decoration: none;
  transition: all 0.2s;
}
.btn-nav:hover { background: var(--green-bright); transform: translateY(-1px); }
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  font-size: 1.4rem; color: var(--green-deep);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 6rem 2rem 4rem;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #f0faf4 0%, var(--cream) 50%, #fff8f0 100%);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: 0.35;
}
.orb1 { width: 500px; height: 500px; background: radial-gradient(circle, #74c69d, transparent); top: -100px; right: -100px; }
.orb2 { width: 300px; height: 300px; background: radial-gradient(circle, #f4a261, transparent); bottom: 50px; left: -80px; }
.orb3 { width: 200px; height: 200px; background: radial-gradient(circle, #40916c, transparent); top: 40%; left: 40%; }
.leaf-float {
  position: absolute; font-size: 1.5rem; opacity: 0.3;
  animation: float 6s ease-in-out infinite;
}
.l1 { top: 15%; left: 10%; animation-delay: 0s; }
.l2 { top: 60%; left: 5%; animation-delay: 1.5s; }
.l3 { top: 20%; right: 30%; animation-delay: 3s; }
.l4 { bottom: 20%; right: 10%; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-content {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr auto;
  gap: 4rem; align-items: center; position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--green-pale); color: var(--green-deep);
  padding: 0.4rem 1rem; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em;
  margin-bottom: 1.5rem; border: 1px solid rgba(64,145,108,0.2);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.15; color: var(--green-deep);
  margin-bottom: 1.5rem;
}
.hero-title em { font-style: italic; color: var(--green-bright); }
.title-accent {
  position: relative; color: var(--green-deep);
  -webkit-text-stroke: 2px var(--green-deep);
  -webkit-text-fill-color: transparent;
  font-style: italic;
}
.hero-sub {
  font-size: 1.05rem; color: var(--text-muted); max-width: 520px;
  line-height: 1.75; margin-bottom: 2.5rem; font-weight: 300;
}
.hero-cta { display: flex; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--green-deep); color: var(--white);
  padding: 0.9rem 2rem; border-radius: 50px;
  font-size: 0.95rem; font-weight: 600; text-decoration: none;
  transition: all 0.3s; box-shadow: 0 4px 20px rgba(26,61,43,0.25);
  display: inline-block;
}
.btn-primary:hover { background: var(--green-bright); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(26,61,43,0.3); }
.btn-ghost {
  color: var(--green-deep); font-size: 0.95rem; font-weight: 500;
  text-decoration: none; padding: 0.9rem 1.5rem;
  border: 1.5px solid rgba(26,61,43,0.2); border-radius: 50px;
  transition: all 0.2s; display: inline-block;
}
.btn-ghost:hover { border-color: var(--green-bright); color: var(--green-bright); }

.hero-stats { display: flex; align-items: center; gap: 2rem; }
.stat-num {
  display: block; font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 700; color: var(--green-deep);
  line-height: 1;
}
.stat-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 400; }
.stat-divider { width: 1px; height: 36px; background: rgba(26,61,43,0.12); }

/* COIN CARD */
.hero-visual { position: relative; }
.coin-card {
  background: linear-gradient(145deg, var(--green-deep), #2d6a4f);
  border-radius: 24px; padding: 2rem; width: 280px;
  box-shadow: 0 24px 64px rgba(26,61,43,0.35);
  position: relative; overflow: hidden;
  animation: cardFloat 4s ease-in-out infinite;
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0) rotate(1deg); }
  50% { transform: translateY(-12px) rotate(-0.5deg); }
}
.coin-glow {
  position: absolute; inset: -50%;
  background: radial-gradient(circle at 50% 30%, rgba(116,198,157,0.2), transparent 60%);
  pointer-events: none;
}
.coin-symbol { font-size: 2.5rem; margin-bottom: 0.5rem; }
.coin-name { font-size: 0.75rem; color: rgba(255,255,255,0.5); letter-spacing: 0.1em; text-transform: uppercase; }
.coin-amount {
  font-family: var(--font-display); font-size: 2.2rem;
  font-weight: 700; color: var(--green-light); margin: 0.5rem 0;
}
.coin-action { font-size: 0.85rem; color: rgba(255,255,255,0.85); margin-bottom: 0.5rem; }
.coin-time { font-size: 0.75rem; color: rgba(255,255,255,0.4); font-family: var(--font-mono); }
.coin-chain {
  display: flex; align-items: center; gap: 4px; margin-top: 1.5rem;
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1);
}
.chain-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
}
.chain-dot.active { background: var(--green-light); box-shadow: 0 0 8px var(--green-light); }
.chain-line { flex: 1; height: 1px; background: rgba(255,255,255,0.15); }

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
section { padding: 6rem 0; }

/* ===== SECTION HEADERS ===== */
.section-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--green-bright);
  margin-bottom: 0.75rem; display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--green-deep); line-height: 1.2; margin-bottom: 3rem;
}
.section-title em { font-style: italic; color: var(--green-bright); }

/* ===== HOW IT WORKS ===== */
.how-section { background: var(--white); }
.steps-grid {
  display: flex; align-items: center; gap: 1rem;
  overflow-x: auto; padding-bottom: 1rem;
}
.step-card {
  flex: 1; min-width: 200px; background: var(--cream);
  border-radius: var(--radius); padding: 2rem;
  border: 1px solid rgba(64,145,108,0.12);
  position: relative; transition: all 0.3s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--green-light); }
.step-card::before {
  content: attr(data-step);
  position: absolute; top: 1.2rem; right: 1.2rem;
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--green-light); opacity: 0.6;
}
.step-icon { font-size: 2rem; margin-bottom: 1rem; }
.step-card h3 { font-size: 1rem; font-weight: 600; color: var(--green-deep); margin-bottom: 0.5rem; }
.step-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }
.step-arrow { font-size: 1.5rem; color: var(--green-light); flex-shrink: 0; opacity: 0.5; }

/* ===== EARN SECTION ===== */
.earn-section { background: var(--cream); }
.earn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.25rem; }
.earn-card {
  background: var(--white); border-radius: var(--radius);
  padding: 1.75rem; border: 1px solid rgba(64,145,108,0.1);
  border-left: 4px solid var(--accent);
  display: flex; flex-direction: column; gap: 1rem;
  transition: all 0.3s; position: relative; overflow: hidden;
}
.earn-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 70%, rgba(var(--accent),0.04));
  pointer-events: none;
}
.earn-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.earn-icon { font-size: 2.2rem; }
.earn-info { flex: 1; }
.earn-info h3 { font-size: 1rem; font-weight: 600; color: var(--green-deep); margin-bottom: 0.4rem; }
.earn-info p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0.75rem; }
.earn-coins {
  display: inline-block; background: var(--green-pale);
  color: var(--green-mid); font-size: 0.8rem; font-weight: 600;
  padding: 0.25rem 0.75rem; border-radius: 50px;
  font-family: var(--font-mono);
}
.earn-link { font-size: 0.85rem; color: var(--green-bright); font-weight: 500; text-decoration: none; }
.earn-link:hover { color: var(--green-deep); }

/* ===== PARTNERS ===== */
.partners-preview { background: var(--white); text-align: center; }
.partners-preview .section-title { text-align: center; }
.partners-scroll {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.75rem; margin: 0 auto;
}
.partner-chip {
  background: var(--cream); border: 1px solid rgba(64,145,108,0.15);
  border-radius: 50px; padding: 0.6rem 1.25rem;
  font-size: 0.875rem; font-weight: 500; color: var(--green-deep);
  transition: all 0.2s; cursor: pointer;
}
.partner-chip:hover { background: var(--green-pale); border-color: var(--green-light); }

/* ===== LEDGER ===== */
.ledger-section { background: var(--green-deep); color: var(--white); }
.ledger-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.ledger-text .section-label { color: var(--green-light); }
.ledger-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.25; margin-bottom: 1.5rem;
}
.ledger-text h2 em { font-style: italic; color: var(--green-light); }
.ledger-text p { color: rgba(255,255,255,0.65); line-height: 1.75; margin-bottom: 2rem; font-size: 0.95rem; }
.ledger-blocks { display: flex; flex-direction: column; gap: 0.75rem; }
.block-item {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  transition: all 0.3s;
}
.block-item.new {
  border-color: rgba(116,198,157,0.3); background: rgba(116,198,157,0.05);
  animation: blockPulse 2s ease-in-out infinite;
}
@keyframes blockPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(116,198,157,0); }
  50% { box-shadow: 0 0 16px rgba(116,198,157,0.15); }
}
.block-hash { font-family: var(--font-mono); font-size: 0.7rem; color: rgba(255,255,255,0.3); margin-bottom: 0.3rem; }
.block-action { font-size: 0.85rem; color: rgba(255,255,255,0.85); margin-bottom: 0.2rem; }
.block-time { font-size: 0.75rem; color: rgba(255,255,255,0.35); display: flex; align-items: center; gap: 6px; }
.live-dot {
  width: 6px; height: 6px; background: var(--green-light); border-radius: 50%;
  display: inline-block; animation: livePulse 1.5s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.ledger-section .btn-primary { background: var(--green-light); color: var(--green-deep); }
.ledger-section .btn-primary:hover { background: var(--white); }

/* ===== IMPACT ===== */
.impact-section { background: var(--cream); }
.impact-section .section-title { text-align: center; }
.impact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.impact-card {
  background: var(--white); border-radius: var(--radius);
  padding: 2rem; text-align: center;
  border: 1px solid rgba(64,145,108,0.1);
  transition: all 0.3s;
}
.impact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.impact-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.impact-num {
  font-family: var(--font-display); font-size: 2.2rem;
  font-weight: 700; color: var(--green-deep); line-height: 1;
  margin-bottom: 0.4rem;
}
.impact-label { font-size: 0.85rem; color: var(--text-muted); }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--gold) 0%, #e76f51 100%);
  padding: 6rem 2rem; text-align: center;
}
.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white); line-height: 1.2; margin-bottom: 1rem;
}
.cta-content h2 em { font-style: italic; color: rgba(255,255,255,0.75); }
.cta-content p { color: rgba(255,255,255,0.8); font-size: 1rem; margin-bottom: 2rem; }
.btn-white {
  background: var(--white); color: var(--green-deep);
  padding: 0.9rem 2.5rem; border-radius: 50px;
  font-size: 0.95rem; font-weight: 700; text-decoration: none;
  transition: all 0.3s; display: inline-block;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }

/* ===== FOOTER ===== */
.footer { background: var(--charcoal); color: rgba(255,255,255,0.7); padding: 5rem 0 0; }
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem 3rem;
  display: grid; grid-template-columns: 1.5fr 2fr; gap: 5rem;
}
.footer-brand .logo { color: var(--white); margin-bottom: 1rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 300px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 { color: var(--white); font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem; letter-spacing: 0.05em; text-transform: uppercase; }
.footer-col a { display: block; font-size: 0.85rem; color: rgba(255,255,255,0.5); text-decoration: none; margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--green-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: 1200px; margin: 0 auto; padding: 1.5rem 2rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: rgba(255,255,255,0.3);
}
.footer-chain .mono { font-family: var(--font-mono); font-size: 0.7rem; color: var(--green-light); }

/* ===== DASHBOARD PAGE ===== */
.page-hero {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  padding: 8rem 2rem 4rem; color: var(--white);
}
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-hero h1 { font-family: var(--font-display); font-size: 2.5rem; margin-bottom: 0.5rem; }
.page-hero p { opacity: 0.7; font-size: 1rem; }

.dashboard-body { max-width: 1200px; margin: 0 auto; padding: 3rem 2rem; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; }

.wallet-card {
  background: linear-gradient(145deg, var(--green-deep), var(--green-mid));
  border-radius: var(--radius); padding: 2rem; color: var(--white);
  text-align: center; position: sticky; top: 88px;
}
.wallet-balance-label { font-size: 0.8rem; opacity: 0.6; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.08em; }
.wallet-balance {
  font-family: var(--font-display); font-size: 3.5rem;
  font-weight: 700; color: var(--green-light); line-height: 1;
  margin-bottom: 0.25rem;
}
.wallet-unit { font-size: 1rem; opacity: 0.6; margin-bottom: 1.5rem; }
.wallet-actions { display: flex; gap: 0.75rem; justify-content: center; }
.wallet-btn {
  flex: 1; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  color: var(--white); padding: 0.6rem; border-radius: var(--radius-sm);
  font-size: 0.8rem; cursor: pointer; transition: all 0.2s; font-family: var(--font-body);
}
.wallet-btn:hover { background: rgba(255,255,255,0.2); }
.wallet-stats { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; text-align: left; }
.wallet-stat-label { font-size: 0.72rem; opacity: 0.5; }
.wallet-stat-val { font-size: 1rem; font-weight: 600; font-family: var(--font-mono); }

.tx-list { display: flex; flex-direction: column; gap: 0.75rem; }
.tx-item {
  background: var(--white); border-radius: var(--radius-sm);
  padding: 1rem 1.25rem; border: 1px solid rgba(64,145,108,0.1);
  display: flex; align-items: center; gap: 1rem; transition: all 0.2s;
}
.tx-item:hover { border-color: var(--green-light); box-shadow: var(--shadow); }
.tx-icon { width: 40px; height: 40px; background: var(--green-pale); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.tx-info { flex: 1; }
.tx-action { font-size: 0.9rem; font-weight: 500; color: var(--green-deep); margin-bottom: 0.2rem; }
.tx-meta { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 0.5rem; align-items: center; }
.tx-hash { font-family: var(--font-mono); color: rgba(64,145,108,0.5); font-size: 0.7rem; }
.tx-amount { font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem; }
.tx-amount.earn { color: var(--green-bright); }
.tx-amount.spend { color: #e76f51; }

/* ===== LEADERBOARD ===== */
.lb-container { max-width: 900px; margin: 0 auto; padding: 3rem 2rem; }
.lb-table { width: 100%; border-collapse: collapse; }
.lb-table th {
  text-align: left; padding: 0.75rem 1rem;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-muted);
  border-bottom: 1px solid rgba(64,145,108,0.1);
}
.lb-table td {
  padding: 1rem; border-bottom: 1px solid rgba(64,145,108,0.06);
  font-size: 0.9rem;
}
.lb-row:hover td { background: rgba(64,145,108,0.04); }
.lb-rank { font-family: var(--font-mono); font-weight: 700; color: var(--text-muted); width: 40px; }
.lb-rank.gold { color: #f4a261; font-size: 1.1rem; }
.lb-rank.silver { color: #adb5bd; font-size: 1.1rem; }
.lb-rank.bronze { color: #a0785a; font-size: 1.1rem; }
.lb-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--green-pale); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.lb-name { font-weight: 500; color: var(--green-deep); }
.lb-coins { font-family: var(--font-mono); font-weight: 700; color: var(--green-bright); }
.lb-badge {
  background: var(--green-pale); color: var(--green-mid);
  font-size: 0.7rem; padding: 0.2rem 0.6rem; border-radius: 50px;
}

/* ===== EARN PAGE ===== */
.earn-page-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.5rem; max-width: 1200px; margin: 0 auto; padding: 3rem 2rem; }
.earn-full-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; border: 1px solid rgba(64,145,108,0.1);
  transition: all 0.3s;
}
.earn-full-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.earn-card-header {
  padding: 2rem; border-bottom: 1px solid rgba(64,145,108,0.08);
}
.earn-card-body { padding: 1.5rem 2rem 2rem; }
.earn-coin-range {
  font-family: var(--font-mono); font-size: 1.5rem;
  font-weight: 700; color: var(--green-bright); margin: 0.75rem 0;
}
.earn-action-btn {
  width: 100%; background: var(--green-deep); color: var(--white);
  border: none; padding: 0.85rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
  font-family: var(--font-body); transition: all 0.2s; margin-top: 1rem;
}
.earn-action-btn:hover { background: var(--green-bright); }

/* ===== PARTNERS PAGE ===== */
.partners-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; max-width: 1200px; margin: 0 auto; padding: 3rem 2rem; }
.partner-card {
  background: var(--white); border-radius: var(--radius);
  padding: 1.75rem; border: 1px solid rgba(64,145,108,0.1);
  transition: all 0.3s;
}
.partner-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--green-light); }
.partner-logo { font-size: 2.5rem; margin-bottom: 1rem; }
.partner-card h3 { font-size: 1rem; font-weight: 600; color: var(--green-deep); margin-bottom: 0.3rem; }
.partner-card p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.6; }
.partner-discount {
  background: var(--green-pale); color: var(--green-mid);
  padding: 0.35rem 0.75rem; border-radius: 50px;
  font-size: 0.78rem; font-weight: 600; font-family: var(--font-mono);
  display: inline-block;
}
.partner-rate { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.5rem; }

/* ===== TABS ===== */
.tabs { display: flex; gap: 0.5rem; margin-bottom: 2rem; flex-wrap: wrap; }
.tab-btn {
  background: var(--white); border: 1px solid rgba(64,145,108,0.15);
  color: var(--text-muted); padding: 0.5rem 1.25rem;
  border-radius: 50px; font-size: 0.85rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s; font-family: var(--font-body);
}
.tab-btn.active, .tab-btn:hover { background: var(--green-pale); color: var(--green-deep); border-color: var(--green-light); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 2rem;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white); border-radius: var(--radius); padding: 2.5rem;
  max-width: 440px; width: 100%;
  transform: scale(0.95); transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: scale(1); }
.modal h3 { font-family: var(--font-display); font-size: 1.6rem; color: var(--green-deep); margin-bottom: 0.5rem; }
.modal p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.modal-input {
  width: 100%; padding: 0.85rem 1rem; border: 1.5px solid rgba(64,145,108,0.2);
  border-radius: var(--radius-sm); font-size: 0.95rem; font-family: var(--font-body);
  outline: none; transition: border-color 0.2s; margin-bottom: 1rem;
  background: var(--cream);
}
.modal-input:focus { border-color: var(--green-bright); }
.modal-close {
  position: absolute; top: 1rem; right: 1rem; background: none; border: none;
  font-size: 1.4rem; cursor: pointer; color: var(--text-muted);
}

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 2rem; right: 2rem;
  background: var(--green-deep); color: var(--white);
  padding: 1rem 1.5rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; z-index: 300;
  transform: translateY(100px); opacity: 0;
  transition: all 0.3s; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 0.75rem;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { font-size: 1.2rem; }

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .ledger-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .hamburger { display: block; }
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
}

@media (max-width: 600px) {
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 2.2rem; }
}
