@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --mu-purple: #bd03f7;
  --mu-purple-dark: #8509b0;
  --mu-purple-light: #d351fc;
  --mu-blue: #0068ff;
  --mu-blue-dark: #3860be;
  --mu-black: #0a0a0a;
  --mu-gray-900: #262626;
  --mu-gray-700: #4d4d4d;
  --mu-gray-500: #8c8c8c;
  --mu-gray-300: #bfbfbf;
  --mu-gray-200: #e6e6e6;
  --mu-gray-100: #f2f2f2;
  --mu-white: #ffffff;
  --font: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --max-w: 1280px;
  --header-h: 64px;
  --utility-h: 36px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--mu-white);
  color: var(--mu-black);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(var(--max-w), calc(100% - 40px));
  margin: 0 auto;
}

/* Utility bar — как на micron.com */
.utility-bar {
  height: var(--utility-h);
  background: var(--mu-gray-100);
  border-bottom: 1px solid var(--mu-gray-200);
  font-size: 0.75rem;
  color: var(--mu-gray-700);
}

.utility-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.utility-inner a {
  color: var(--mu-gray-700);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.utility-inner a:hover { color: var(--mu-purple); }

.utility-inner svg { width: 14px; height: 14px; opacity: 0.7; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--mu-white);
  border-bottom: 1px solid var(--mu-gray-200);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo svg { height: 28px; width: auto; }

.nav {
  display: none;
  align-items: center;
  gap: 4px;
}

.nav a {
  color: var(--mu-black);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 2px;
  transition: color 0.2s, background 0.2s;
}

.nav a:hover {
  color: var(--mu-purple);
  background: rgba(189, 3, 247, 0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-header-outline {
  border: 2px solid var(--mu-purple);
  color: var(--mu-purple);
  background: transparent;
}

.btn-header-outline:hover {
  background: var(--mu-purple);
  color: var(--mu-white);
}

/* Hero — тёмный блок как на micron.com */
.hero-band {
  position: relative;
  background: var(--mu-black);
  color: var(--mu-white);
  overflow: hidden;
}

.hero-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(189, 3, 247, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 20%, rgba(0, 104, 255, 0.2) 0%, transparent 55%),
    linear-gradient(135deg, #0a0a0a 0%, #1a1030 50%, #0a0a0a 100%);
  pointer-events: none;
}

.hero-band::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--mu-purple), var(--mu-blue), var(--mu-purple-light));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  padding: 72px 0 80px;
  min-height: 420px;
}

.hero-content { max-width: 640px; }

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 20px;
  padding: 5px 12px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mu-purple-light);
  border: 1px solid rgba(189, 3, 247, 0.4);
  background: rgba(189, 3, 247, 0.1);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.hero-title .accent { color: var(--mu-purple-light); }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 400;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 32px;
}

.hero-sub + .hero-sub {
  margin-top: -16px;
  margin-bottom: 32px;
}

.hero-visual {
  display: none;
  position: relative;
  height: 280px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(160deg, rgba(189, 3, 247, 0.25) 0%, rgba(0, 104, 255, 0.15) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.03) 39px, rgba(255,255,255,0.03) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.03) 39px, rgba(255,255,255,0.03) 40px);
}

.hero-visual-label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

/* Buttons — mu-button style */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: 2px;
  background: var(--mu-purple);
  color: var(--mu-white);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: var(--mu-purple-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(189, 3, 247, 0.35);
}

.btn-primary svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.btn-primary:hover svg { transform: translateX(3px); }

.btn-vote {
  padding: 16px 36px;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--mu-purple) 0%, var(--mu-blue) 100%);
  box-shadow: 0 4px 20px rgba(189, 3, 247, 0.4);
}

.btn-vote:hover {
  background: linear-gradient(135deg, var(--mu-purple-dark) 0%, var(--mu-blue-dark) 100%);
  box-shadow: 0 8px 32px rgba(189, 3, 247, 0.5);
}

/* interact-button hook — сохраняем DeFi-стиль кнопки Vote Now */
button.btn-primary.btn-vote.interact-button,
.hero-content .interact-button.btn-primary.btn-vote {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 36px;
  border: none;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--mu-purple) 0%, var(--mu-blue) 100%);
  color: var(--mu-white);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  box-shadow:
    0 4px 20px rgba(189, 3, 247, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.12) inset;
  transition: background 0.2s, transform 0.15s, box-shadow 0.25s, filter 0.2s;
}

button.btn-primary.btn-vote.interact-button:hover,
.hero-content .interact-button.btn-primary.btn-vote:hover {
  background: linear-gradient(135deg, var(--mu-purple-dark) 0%, var(--mu-blue-dark) 100%);
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow:
    0 10px 36px rgba(189, 3, 247, 0.55),
    0 0 48px rgba(0, 104, 255, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.18) inset;
}

button.btn-primary.btn-vote.interact-button:active,
.hero-content .interact-button.btn-primary.btn-vote:active {
  transform: translateY(0);
  filter: brightness(0.98);
}

button.btn-primary.btn-vote.interact-button svg,
.hero-content .interact-button.btn-primary.btn-vote svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.2s;
}

button.btn-primary.btn-vote.interact-button:hover svg,
.hero-content .interact-button.btn-primary.btn-vote:hover svg {
  transform: translateX(3px);
}

.interact-button.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s, visibility 0.2s;
}

.boost-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 2px;
  background: rgba(0, 104, 255, 0.2);
  border: 1px solid rgba(0, 104, 255, 0.45);
  font-size: 0.875rem;
  font-weight: 600;
  color: #7eb8ff;
}

/* Section headings — micron style */
.section-head {
  margin-bottom: 36px;
}

.section-eyebrow {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mu-purple);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mu-black);
}

/* Stats strip */
.stats {
  padding: 48px 0;
  background: var(--mu-gray-100);
  border-bottom: 1px solid var(--mu-gray-200);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item { text-align: center; }

.stat-value {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--mu-purple);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--mu-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Solution cards */
.solutions {
  padding: 72px 0;
  background: var(--mu-white);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.solution-card {
  border: 1px solid var(--mu-gray-200);
  border-radius: 2px;
  overflow: hidden;
  background: var(--mu-white);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.solution-card:hover {
  border-color: rgba(189, 3, 247, 0.45);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.solution-thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--mu-gray-100) 0%, #ece4f8 100%);
  position: relative;
  overflow: hidden;
}

.solution-thumb::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--mu-purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.solution-card:hover .solution-thumb::after { transform: scaleX(1); }

.solution-body { padding: 24px; }

.solution-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mu-purple);
  margin-bottom: 8px;
}

.solution-body h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--mu-black);
}

.solution-body p {
  font-size: 0.875rem;
  color: var(--mu-gray-700);
  line-height: 1.6;
  margin-bottom: 16px;
}

.solution-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--mu-purple);
  text-decoration: none;
}

.solution-link:hover { text-decoration: underline; }

/* Dark promo strip */
.promo-strip {
  padding: 56px 0;
  background: var(--mu-black);
  color: var(--mu-white);
  text-align: center;
}

.promo-strip p {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

.promo-strip strong {
  color: var(--mu-purple-light);
  font-weight: 600;
}

/* Steps (rewards page) */
.steps {
  padding: 72px 0;
  background: var(--mu-gray-100);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.step-card {
  padding: 28px;
  background: var(--mu-white);
  border: 1px solid var(--mu-gray-200);
  border-radius: 2px;
  border-top: 3px solid var(--mu-purple);
}

.step-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--mu-purple);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--mu-gray-700);
  line-height: 1.55;
}

/* Footer — тёмный как micron */
.site-footer {
  margin-top: auto;
  background: var(--mu-black);
  color: rgba(255, 255, 255, 0.65);
  padding: 48px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 0.8125rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mu-white);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--mu-purple-light); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

.logo-light img { filter: brightness(0) invert(1); }

.logo-light svg { filter: brightness(0) invert(1); }

@media (min-width: 960px) {
  .nav { display: flex; }
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    min-height: 480px;
    padding: 88px 0 96px;
  }
  .hero-visual { display: block; }
}

@media (max-width: 959px) {
  .header-actions .btn-header { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .utility-bar { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}