/* =========================================
   CSS Variables
   ========================================= */
:root {
  --bg:             #0a0a0a;
  --bg-alt:         #0d0d0d;
  --bg-card:        #111111;
  --accent:         #00ff41;
  --accent-dim:     #00cc33;
  --accent-glow:    rgba(0, 255, 65, 0.08);
  --accent-border:  rgba(0, 255, 65, 0.25);
  --text:           #e0e0e0;
  --text-secondary: #888888;
  --text-dim:       #444444;
  --border:         rgba(255, 255, 255, 0.06);
  --font-mono:      'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --font-body:      'Inter', system-ui, sans-serif;
  --nav-height:     64px;
  --container:      1200px;
  --ease:           0.3s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
img  { max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }
strong { color: var(--accent); font-weight: 600; }

/* =========================================
   Typography
   ========================================= */
h1, h2, h3 {
  font-family: var(--font-mono);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(1.9rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--text); }

p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1rem;
}
p:last-child { margin-bottom: 0; }

/* =========================================
   Layout
   ========================================= */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}
.container--narrow { max-width: 780px; }

.section        { padding: 110px 0; }
.section--alt   { background-color: var(--bg-alt); }

.section__header {
  text-align: center;
  margin-bottom: 4rem;
}
.section__header h2 { margin-bottom: 1rem; }
.section__desc      { max-width: 560px; margin: 0 auto; font-size: 1.05rem; }
.section__cta       { text-align: center; margin-top: 3.5rem; }

.section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.section__grid--reverse .section__text  { order: 2; }
.section__grid--reverse .section__visual{ order: 1; }

/* =========================================
   Label chip
   ========================================= */
.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #000;
}
.btn--primary:hover {
  background: #fff;
  box-shadow: 0 0 32px rgba(0, 255, 65, 0.35);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.12);
}

.btn--full { width: 100%; }

/* =========================================
   Navigation
   ========================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--ease);
}
.nav.scrolled { border-bottom-color: rgba(0, 255, 65, 0.18); }

.nav__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.logo-mark {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  background: #000;
  border: 1px solid var(--accent-border);
  padding: 0.2rem 0.5rem;
  letter-spacing: 0.08em;
}
.logo-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  transition: color var(--ease);
}
.nav__links a:hover,
.nav__links a.active { color: var(--accent); }

.nav__cta {
  border: 1px solid var(--accent-border) !important;
  padding: 0.4rem 1rem !important;
  color: var(--accent) !important;
}
.nav__cta:hover { background: var(--accent-glow); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  transition: var(--ease);
  transform-origin: center;
}

/* =========================================
   Hero
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero__matrix {
  position: absolute;
  inset: 0;
  opacity: 0.055;
  z-index: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 2rem 2rem 7rem;
}

.hero__badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInDown 0.8s ease 0.3s forwards;
}

.hero__title {
  margin-bottom: 1.5rem;
  min-height: 1.4em;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.6s forwards;
}

.cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}

.hero__subtitle {
  font-size: 1.08rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.9s forwards;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 1.1s forwards;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s ease 1.3s forwards;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.stat__value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.stat__label {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.stat__divider {
  width: 1px;
  height: 44px;
  background: var(--border);
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  animation: fadeIn 1s ease 2.2s forwards;
}
.hero__scroll span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease infinite;
}

/* =========================================
   Section text block
   ========================================= */
.section__text h2 { margin-bottom: 1.25rem; }

.check-list { margin-top: 1.75rem; }
.check-list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.check-list li::before {
  content: '✓';
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
  flex-shrink: 0;
}

/* =========================================
   Deploy grid
   ========================================= */
.deploy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.deploy-card {
  background: var(--bg);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  transition: var(--ease);
}
.deploy-card:hover {
  background: var(--bg-card);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.deploy-card__icon {
  font-size: 1.4rem;
  color: var(--accent);
  font-family: var(--font-mono);
}
.deploy-card__name {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

/* =========================================
   Terminal block
   ========================================= */
.terminal-block {
  background: #050505;
  border: 1px solid var(--border);
  overflow: hidden;
}
.terminal-block__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: #0c0c0c;
  border-bottom: 1px solid var(--border);
}
.terminal-block__title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  margin: 0 auto;
}
.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.terminal-dot--red    { background: #ff5f56; }
.terminal-dot--yellow { background: #ffbd2e; }
.terminal-dot--green  { background: #27c93f; }

.terminal-block__body { padding: 1rem 1.25rem; }

.terminal-line {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.9;
}
.terminal-line--dim     { color: var(--text-dim); }
.terminal-line--success { color: var(--accent); }

.t-prompt {
  color: var(--accent);
  margin-right: 0.6rem;
  user-select: none;
}

/* =========================================
   Crypto diagram
   ========================================= */
.crypto-diagram {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem 1.5rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}
.crypto-row {
  display: flex;
  align-items: center;
  gap: 0;
  min-width: 480px;
}
.crypto-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}
.crypto-node__box {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  padding: 0.35rem 0.65rem;
  letter-spacing: 0.05em;
  background: rgba(0,255,65,0.04);
}
.crypto-node__box--dim {
  color: var(--text-dim);
  border-color: var(--border);
  background: transparent;
}
.crypto-node__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
}
.crypto-node__sub {
  font-size: 0.6rem;
  color: var(--text-dim);
  text-align: center;
  max-width: 90px;
}
.crypto-arrow {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0 0.25rem;
  min-width: 80px;
}
.crypto-arrow__label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.crypto-arrow__line {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.crypto-arrow__data {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-dim);
}

.crypto-facts { display: flex; flex-direction: column; gap: 0.75rem; }
.crypto-fact {
  display: flex;
  gap: 1rem;
  font-size: 0.82rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.crypto-fact__key {
  font-family: var(--font-mono);
  color: var(--accent);
  min-width: 120px;
  flex-shrink: 0;
  font-size: 0.78rem;
}
.crypto-fact__value { color: var(--text-secondary); line-height: 1.5; }

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  padding: 0.3rem 0.7rem;
  letter-spacing: 0.04em;
  transition: var(--ease);
}
.tag:hover { background: var(--accent-glow); }

/* =========================================
   Features grid
   ========================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--bg);
  padding: 2rem;
  transition: background var(--ease);
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
}
.feature-card:hover { background: var(--bg-card); }
.feature-card:hover::after { transform: scaleX(1); }

.feature-card__icon {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 700;
}
.feature-card h3 { font-size: 0.92rem; margin-bottom: 0.5rem; }
.feature-card p  { font-size: 0.83rem; margin-bottom: 0; }

/* =========================================
   Roadmap timeline
   ========================================= */
.timeline {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}
.timeline__item {
  display: flex;
  gap: 2rem;
}
.timeline__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 14px;
}
.timeline__dot {
  width: 14px; height: 14px;
  border: 2px solid var(--text-dim);
  background: var(--bg-alt);
  flex-shrink: 0;
  margin-top: 4px;
  transition: var(--ease);
}
.timeline__line {
  width: 2px;
  flex: 1;
  background: var(--border);
  min-height: 48px;
  margin: 6px 0;
}
.timeline__item--done .timeline__dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 14px rgba(0,255,65,0.45);
}
.timeline__item--done .timeline__line {
  background: var(--accent-border);
}
.timeline__item--active .timeline__dot {
  border-color: #ffbd2e;
  background: transparent;
  animation: pulseDot 2s ease infinite;
}
.timeline__content { padding-bottom: 3rem; }

.timeline__status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.timeline__status--done   { color: var(--accent); }
.timeline__status--active { color: #ffbd2e; }

.timeline__content h3 { font-size: 1rem; margin-bottom: 0.75rem; }

.timeline__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.timeline__tags span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.25rem 0.6rem;
  background: var(--bg-card);
}
.timeline__item--done .timeline__tags span {
  border-color: rgba(0,255,65,0.2);
  color: var(--accent-dim);
}

/* =========================================
   Quick start steps
   ========================================= */
.steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.step {
  background: var(--bg);
  padding: 2rem;
  position: relative;
  transition: background var(--ease);
}
.step:hover { background: var(--bg-card); }

.step__number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(0,255,65,0.07);
  position: absolute;
  top: 1.5rem; right: 1.75rem;
  line-height: 1;
  transition: color var(--ease);
  user-select: none;
}
.step:hover .step__number { color: rgba(0,255,65,0.13); }

.step__content h3 { margin-bottom: 0.4rem; }
.step__content p  { font-size: 0.86rem; margin-bottom: 1rem; }

/* =========================================
   Pricing
   ========================================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.pricing-card {
  background: var(--bg-alt);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background var(--ease);
}
.pricing-card:hover { background: var(--bg-card); }

.pricing-card--featured {
  background: #0c1a0e;
  outline: 1px solid var(--accent-border);
  outline-offset: -1px;
  z-index: 1;
}
.pricing-card--featured:hover { background: #0f1e11; }

.pricing-card__badge {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent);
  color: #000;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.8rem;
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.pricing-card__discount {
  display: inline-block;
  background: #ff3b3b;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.55rem;
  margin-bottom: 0.6rem;
}
.pricing-card__price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}
.pricing-card__old-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-dim);
  text-decoration: line-through;
  opacity: 0.6;
}
.pricing-card__price {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0;
}
.pricing-card__desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
}
.pricing-card__features {
  flex: 1;
  margin-bottom: 2rem;
}
.pricing-card__features li {
  font-size: 0.84rem;
  color: var(--text-secondary);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.pricing-card__features li::before {
  content: '—';
  color: var(--accent);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* =========================================
   Contact form
   ========================================= */
.contact-wrapper { display: flex; flex-direction: column; gap: 2.5rem; }

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 0.875rem 1rem;
  outline: none;
  transition: var(--ease);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-border);
  background: #0d1a0f;
  box-shadow: 0 0 0 3px rgba(0,255,65,0.05);
}

.contact-success {
  display: none;
  text-align: center;
  padding: 3rem;
  border: 1px solid var(--accent-border);
  background: #0d1a0f;
}
.contact-success.visible {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.contact-success__icon {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--accent);
  width: 56px; height: 56px;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-success h3 { color: var(--text); font-size: 1.1rem; }

.contact-info {
  display: flex;
  gap: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.contact-info__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.25rem;
}
.contact-info__value {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-secondary);
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: #050505;
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin: 0;
}
.footer__nav { display: flex; gap: 1.5rem; }
.footer__nav a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  transition: color var(--ease);
}
.footer__nav a:hover { color: var(--accent); }

/* =========================================
   Scroll-reveal
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal--right {
  transform: translateX(28px);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* =========================================
   Keyframe animations
   ========================================= */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  60%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}
@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,189,46,0.5); }
  50%       { box-shadow: 0 0 0 7px rgba(255,189,46,0); }
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .pricing-grid {
    grid-template-columns: 1fr;
    background: transparent;
    border: none;
    gap: 1rem;
  }
  .pricing-card { border: 1px solid var(--border); }
  .pricing-card--featured { outline: 1px solid var(--accent-border); }
}

@media (max-width: 820px) {
  .section { padding: 80px 0; }

  .section__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .section__grid--reverse .section__text  { order: 1; }
  .section__grid--reverse .section__visual{ order: 2; }

  .steps { grid-template-columns: 1fr; background: transparent; border: none; gap: 1rem; }
  .step  { border: 1px solid var(--border); }

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

  .hero__stats { gap: 1.5rem; }
  .hero__actions { flex-direction: column; align-items: center; }

  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
  }
  .nav__links.open { display: flex; }
  .nav__burger     { display: flex; }

  .contact-info { flex-direction: column; gap: 1rem; }

  .footer__content { flex-direction: column; text-align: center; }
  .footer__nav { justify-content: center; }

  .stat__divider { display: none; }
}

@media (max-width: 540px) {
  .container { padding: 0 1.25rem; }
  .deploy-grid { grid-template-columns: 1fr 1fr; }
  .crypto-diagram { padding: 1.25rem 1rem; }
  h2 { font-size: 1.5rem; }
}

/* =========================================
   Audience CTA
   ========================================= */
.audience-cta {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* =========================================
   Chat mockup (for-users visual)
   ========================================= */
.chat-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
}

.chat-mockup__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: #0c0c0c;
}

.chat-mockup__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0, 255, 65, 0.5);
  flex-shrink: 0;
}

.chat-mockup__name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  flex: 1;
}

.chat-mockup__status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  opacity: 0.6;
}

.chat-mockup__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-msg {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 82%;
}

.chat-msg--in  { align-self: flex-start; }
.chat-msg--out { align-self: flex-end; align-items: flex-end; }

.chat-msg--file {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 255, 65, 0.04);
  border: 1px solid var(--accent-border);
  padding: 0.5rem 0.75rem;
  max-width: 90%;
}

.chat-msg__text {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  line-height: 1.55;
}

.chat-msg--out .chat-msg__text {
  background: rgba(0, 255, 65, 0.05);
  border-color: var(--accent-border);
}

.chat-msg__time {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-dim);
}

.chat-msg__icon {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  flex-shrink: 0;
}

.chat-msg__filename {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text);
  flex: 1;
}

.chat-msg__size {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

.chat-mockup__footer {
  padding: 0.6rem 1.25rem;
  border-top: 1px solid var(--border);
  background: #0c0c0c;
}

.chat-mockup__lock {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--accent);
  opacity: 0.55;
  letter-spacing: 0.04em;
}

/* =========================================
   Business metrics visual (for-business)
   ========================================= */
.biz-metrics {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.biz-compliance,
.biz-savings {
  padding: 1.5rem;
}

.biz-compliance { background: var(--bg); }
.biz-savings    { background: #0c1a0e; }

.biz-block__title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.biz-compliance__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.biz-compliance__item:last-child { border-bottom: none; }

.biz-check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.biz-savings__highlight {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.biz-savings__percent {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}

.biz-savings__desc {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 820px) {
  .audience-cta { flex-direction: column; }
}

/* =========================================
   Comparison (Why) section
   ========================================= */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.compare-card {
  background: var(--bg);
  padding: 2rem;
}

.compare-card--good {
  background: #0c1a0e;
}

.compare-card__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.compare-card__label--good {
  color: var(--accent);
  border-bottom-color: var(--accent-border);
}

.compare-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.compare-list li {
  font-size: 0.84rem;
  color: var(--text-secondary);
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.5;
}

.compare-list--bad li::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: #ff5f56;
  font-family: var(--font-mono);
  font-weight: 700;
}

.compare-list--good li {
  color: var(--text);
}

.compare-list--good li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
}

.why-savings {
  text-align: center;
  margin-top: 1.5rem;
  padding: 1rem 2rem;
  border: 1px solid var(--accent-border);
  background: rgba(0, 255, 65, 0.03);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.why-savings__icon {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

@media (max-width: 820px) {
  .comparison-grid {
    grid-template-columns: 1fr;
    background: transparent;
    border: none;
    gap: 1rem;
  }
  .compare-card {
    border: 1px solid var(--border);
  }
  .compare-card--good {
    border-color: var(--accent-border);
  }
  .why-savings {
    flex-direction: column;
    text-align: center;
  }
}

/* =========================================
   FAQ accordion
   ========================================= */
.faq-list {
  border: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text);
  background: transparent;
  text-align: left;
  transition: background var(--ease), color var(--ease);
}

.faq-question:hover {
  background: var(--bg-card);
  color: var(--accent);
}

.faq-item.open .faq-question {
  color: var(--accent);
  background: var(--bg-card);
}

.faq-icon {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--ease);
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer__inner {
  overflow: hidden;
}

.faq-answer__inner p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
  border-top: 1px solid var(--border);
  padding-top: 1.1rem;
}

/* =========================================
   Form radio group
   ========================================= */
.form-radio-group {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.5rem 0;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: color var(--ease);
}

.form-radio input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border: 1px solid var(--text-dim);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--ease);
}

.form-radio input[type="radio"]:checked {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: inset 0 0 0 2px var(--bg);
}

.form-radio:has(input:checked) {
  color: var(--accent);
}