:root {
  --bg: #0a0a0a;
  --fg: #e8e4de;
  --accent: #f59e0b;
  --accent-dim: #b45309;
  --surface: #141414;
  --surface-2: #1c1c1c;
  --border: #2a2a2a;
  --muted: #8a8580;
  --success: #22c55e;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== HERO ========== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 0.4rem 1rem;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--muted);
  max-width: 600px;
  line-height: 1.7;
}

.hero-stat-row {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}

/* ========== PROBLEM ========== */
.problem {
  padding: 6rem 2rem;
  background: var(--surface);
}

.problem-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.problem h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 2rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.problem-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 1.75rem;
  border-radius: 2px;
}

.problem-card-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.problem-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ========== SYSTEM ========== */
.system {
  padding: 6rem 2rem;
}

.system-inner {
  max-width: 900px;
  margin: 0 auto;
}

.system h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.system-desc {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 550px;
  margin-bottom: 3rem;
}

.system-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.system-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.system-step:last-child {
  border-bottom: none;
}

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-dim);
  opacity: 0.6;
}

.step-content h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.step-content p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ========== PACKAGES ========== */
.packages {
  padding: 6rem 2rem;
  background: var(--surface);
}

.packages-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.packages h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 3rem;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.package-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 2px;
  position: relative;
}

.package-card.featured {
  border-color: var(--accent-dim);
}

.package-card.featured::after {
  content: 'POPULAR';
  position: absolute;
  top: -0.6rem;
  right: 1.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  background: var(--accent);
  color: var(--bg);
  padding: 0.2rem 0.6rem;
  font-weight: 700;
}

.package-tier {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.package-price {
  margin: 1rem 0;
}

.package-setup {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
}

.package-monthly {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

.package-features {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.package-features li {
  font-size: 0.88rem;
  color: var(--muted);
  padding: 0.35rem 0;
  padding-left: 1.2rem;
  position: relative;
}

.package-features li::before {
  content: '+';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ========== CLOSING ========== */
.closing {
  padding: 8rem 2rem;
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.closing h2 span {
  color: var(--accent);
}

.closing p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ========== FOOTER ========== */
footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}

.footer-note {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 600px) {
  .hero { min-height: 80vh; padding: 4rem 1.25rem 3rem; }
  .hero-stat-row { flex-direction: column; gap: 1.5rem; }
  .problem, .system, .packages, .closing { padding: 4rem 1.25rem; }
  .system-step { grid-template-columns: 48px 1fr; gap: 1rem; }
  .footer-inner { flex-direction: column; gap: 0.75rem; }
}