/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #019a27;
  --green-dark: #1f4c20;
  --bg-dark: #090e09;
  --bg-section: #0d1a0e;
  --bg-card: #111d12;
  --bg-card2: #162018;
  --text: #d4e8d4;
  --text-muted: #7a9e7a;
  --accent: #01c435;
  --accent2: #00ff5a;
  --border: rgba(1, 154, 39, 0.2);
  --font-mono: 'Anonymous Pro', 'Space Mono', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-mono);
  background: var(--bg-dark);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 { line-height: 1.2; font-family: var(--font-mono); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }

.accent { color: var(--accent); }

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent2); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: .75rem 1.75rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #000; }
.btn-sm { padding: .45rem 1.1rem; font-size: .85rem; }
.btn-full { width: 100%; text-align: center; }

/* ===== HEADER ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(9,14,9,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 1rem;
}
.logo { display: flex; align-items: center; gap: .5rem; text-decoration: none; }
.logo-icon { font-size: 1.6rem; color: var(--accent); }
.logo-text { font-size: 1.2rem; font-weight: 700; color: #fff; }
.main-nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.main-nav a { color: var(--text-muted); font-size: .9rem; transition: color .2s; }
.main-nav a:hover { color: var(--accent); }
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.burger span { display: block; width: 24px; height: 2px; background: var(--accent); border-radius: 2px; transition: all .3s; }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 140px 0 0;
  background: var(--bg-dark);
  overflow: hidden;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(1,154,39,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(1,154,39,.08) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
  align-items: center; flex: 1; padding-bottom: 3rem;
}
.hero-badge {
  display: inline-block;
  background: rgba(1,154,39,.15); border: 1px solid var(--border);
  color: var(--accent); font-size: .82rem; padding: .35rem .9rem;
  border-radius: 20px; margin-bottom: 1.2rem;
}
.typed-wrap { display: block; min-height: 1.3em; color: var(--accent); }
.cursor { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-sub { color: var(--text-muted); font-size: 1rem; margin: 1.2rem 0 1.8rem; max-width: 480px; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-stats { display: flex; gap: 2rem; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.4rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: .75rem; color: var(--text-muted); }

/* Phone mockup */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.phone-mockup {
  width: 300px;
  background: #111d12;
  border: 2px solid var(--border);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(1,196,53,.15), 0 0 0 1px rgba(1,154,39,.1);
  position: relative; z-index: 2;
}
.phone-screen { padding: 0; }
.tg-header {
  display: flex; align-items: center; gap: .5rem;
  background: #1a2e1b; padding: .7rem 1rem;
  border-bottom: 1px solid var(--border);
}
.tg-dot { width: 32px; height: 32px; border-radius: 50%; background: var(--green); display: flex; align-items: center; justify-content: center; color: #fff; font-size: .9rem; }
.tg-dot::after { content: '₮'; }
.tg-title { flex: 1; font-weight: 700; font-size: .9rem; color: #fff; }
.tg-online { font-size: .72rem; color: var(--accent); }

.tg-balance-block { padding: 1.2rem 1rem .8rem; text-align: center; background: linear-gradient(135deg, #0d1a0e, #162018); }
.tg-balance-label { font-size: .72rem; color: var(--text-muted); margin-bottom: .2rem; }
.tg-balance-amount { font-size: 1.5rem; font-weight: 700; color: #fff; }
.usdt { color: var(--accent); font-size: 1rem; }
.tg-balance-rub { font-size: .78rem; color: var(--text-muted); margin-top: .1rem; }

.tg-actions { display: flex; gap: .5rem; padding: .6rem .8rem; }
.tg-btn { flex: 1; background: rgba(1,154,39,.15); border: 1px solid var(--border); color: var(--text); font-family: var(--font-mono); font-size: .75rem; padding: .45rem; border-radius: 6px; cursor: pointer; }

.tg-tx { padding: .5rem .8rem; display: flex; flex-direction: column; gap: .4rem; }
.tx-item { display: flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.03); border-radius: 6px; padding: .4rem .5rem; }
.tx-icon { font-size: .9rem; width: 20px; text-align: center; }
.tx-in .tx-icon { color: var(--accent); }
.tx-out .tx-icon { color: #ff6b6b; }
.tx-info { flex: 1; font-size: .72rem; color: var(--text); }
.tx-info b { font-size: .78rem; }
.tx-fee { font-size: .65rem; color: var(--accent); white-space: nowrap; }

.tg-commission-banner {
  margin: .4rem .8rem .8rem;
  background: rgba(1,154,39,.12); border: 1px solid var(--border);
  border-radius: 6px; padding: .45rem .7rem;
  font-size: .72rem; color: var(--accent);
}

.hero-glow {
  position: absolute; width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(1,196,53,.15) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none; z-index: 1;
}

.hero-wave { margin-top: 3rem; line-height: 0; }
.hero-wave svg { width: 100%; display: block; }

/* ===== SECTIONS COMMON ===== */
.section-label {
  font-size: .75rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--green); margin-bottom: .6rem; font-weight: 700;
}
.section-title { margin-bottom: 2.5rem; }

section { padding: 5rem 0; }

/* ===== FEATURES ===== */
.features { background: var(--bg-section); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.8rem 1.5rem;
  transition: border-color .25s, transform .25s;
}
.feature-card:hover { border-color: var(--green); transform: translateY(-3px); }
.feature-card--accent { background: linear-gradient(135deg, #111d12, #162d18); border-color: rgba(1,154,39,.4); }
.feature-icon { font-size: 2rem; margin-bottom: .8rem; }
.feature-card h3 { margin-bottom: .5rem; color: #fff; }
.feature-card p { color: var(--text-muted); font-size: .9rem; }

/* ===== HOW IT WORKS ===== */
.how { background: var(--bg-dark); }
.steps {
  display: flex; align-items: flex-start; gap: 1rem; flex-wrap: wrap;
}
.step { flex: 1; min-width: 220px; }
.step-num {
  font-size: 3rem; font-weight: 700; color: rgba(1,154,39,.25); line-height: 1;
  margin-bottom: .5rem;
}
.step-content h3 { color: #fff; margin-bottom: .5rem; }
.step-content p { color: var(--text-muted); font-size: .9rem; }
.step-arrow {
  font-size: 2rem; color: var(--green); padding-top: 1.5rem;
  flex-shrink: 0; align-self: center;
}

/* ===== ENERGY ===== */
.energy { background: var(--bg-section); }
.energy-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.energy-text p { color: var(--text-muted); margin-bottom: 1.5rem; }
.energy-list { list-style: none; margin-bottom: 2rem; display: flex; flex-direction: column; gap: .6rem; }
.energy-list li { display: flex; align-items: center; gap: .6rem; font-size: .95rem; }
.check { color: var(--accent); font-weight: 700; }

.energy-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem;
}
.energy-card-title { font-size: .85rem; color: var(--text-muted); margin-bottom: 1.5rem; font-weight: 700; }
.compare-item { margin-bottom: 1.2rem; }
.compare-label { font-size: .8rem; color: var(--text-muted); margin-bottom: .4rem; }
.compare-bar-wrap { background: rgba(255,255,255,.05); border-radius: 4px; overflow: hidden; }
.compare-bar {
  padding: .4rem .7rem; font-size: .78rem; font-weight: 700;
  border-radius: 4px; white-space: nowrap;
}
.compare-bar--bad { background: rgba(255,100,100,.2); color: #ff8080; }
.compare-bar--good { background: rgba(1,154,39,.35); color: var(--accent); }
.energy-saving { margin-top: 1rem; font-size: .85rem; color: var(--text-muted); }
.energy-saving b { color: var(--accent); }

/* ===== STAKING ===== */
.staking { background: var(--bg-dark); }
.staking-grid { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 1.5rem; align-items: center; }
.staking-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.8rem 1.5rem; text-align: center;
}
.staking-card h3 { color: #fff; margin: .6rem 0 .5rem; }
.staking-card p { color: var(--text-muted); font-size: .88rem; }
.staking-icon { font-size: 2.5rem; }
.staking-card--main {
  background: linear-gradient(135deg, #0d2010, #1a3d1f);
  border-color: rgba(1,154,39,.5);
  transform: scale(1.04);
  box-shadow: 0 0 40px rgba(1,196,53,.12);
}
.staking-apy { margin-bottom: 1rem; }
.apy-label { font-size: .75rem; color: var(--text-muted); }
.apy-num { font-size: 3rem; font-weight: 700; color: var(--accent); line-height: 1; }
.apy-period { font-size: .8rem; color: var(--text-muted); }
.staking-main-desc { color: var(--text-muted); font-size: .88rem; margin-bottom: 1.5rem; }

/* ===== FAQ ===== */
.faq { background: var(--bg-section); }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: .8rem; }
.faq-item { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: var(--bg-card);
  border: none; color: #fff; font-family: var(--font-mono); font-size: .95rem;
  font-weight: 700; padding: 1.1rem 1.3rem; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  transition: background .2s;
}
.faq-q::after { content: '+'; font-size: 1.3rem; color: var(--accent); flex-shrink: 0; transition: transform .3s; }
.faq-q[aria-expanded="true"] { background: #162018; }
.faq-q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .2s; }
.faq-a.open { max-height: 300px; }
.faq-a p { padding: 1rem 1.3rem 1.2rem; color: var(--text-muted); font-size: .9rem; }

/* ===== CONTACT ===== */
.contact { background: var(--bg-dark); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-text p { color: var(--text-muted); }

.contact-form-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: .8rem; color: var(--text-muted); margin-bottom: .4rem; font-weight: 700; }
.form-group input, .form-group textarea {
  width: 100%; background: rgba(255,255,255,.04);
  border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-family: var(--font-mono); font-size: .9rem;
  padding: .7rem .9rem; outline: none; transition: border-color .2s;
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--green); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-success { text-align: center; padding: 2rem; }
.success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h3 { color: #fff; margin-bottom: .5rem; }
.form-success p { color: var(--text-muted); }

/* ===== FOOTER ===== */
.site-footer { background: #050c05; border-top: 1px solid var(--border); padding: 3rem 0 2rem; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; text-align: center; }
.footer-logo { display: flex; align-items: center; gap: .5rem; }
.footer-desc { color: var(--text-muted); font-size: .85rem; max-width: 480px; line-height: 1.6; }
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
.footer-nav a { color: var(--text-muted); font-size: .85rem; }
.footer-nav a:hover { color: var(--accent); }
.footer-bottom { width: 100%; border-top: 1px solid var(--border); padding-top: 1.2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 2rem; }
.footer-bottom span { font-size: .78rem; color: var(--text-muted); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .phone-mockup { width: 260px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .staking-grid { grid-template-columns: 1fr; }
  .staking-card--main { transform: none; }
  .energy-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); align-self: flex-start; padding: 0 0 0 1rem; }
}

@media (max-width: 600px) {
  .main-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(9,14,9,.98); border-bottom: 1px solid var(--border); padding: 1rem 1.5rem; gap: 1rem; }
  .main-nav.open { display: flex; }
  .burger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  h1 { font-size: 1.9rem; }
  section { padding: 3.5rem 0; }
}