:root {
  --bg: #0C0C0E;
  --bg-elevated: #161619;
  --bg-card: #1C1C20;
  --fg: #E8E6E1;
  --fg-muted: #9A9791;
  --accent: #C4A265;
  --accent-light: #D4B87A;
  --accent-dim: rgba(196, 162, 101, 0.12);
  --success: #4ADE80;
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--accent);
  border: 1px solid rgba(196, 162, 101, 0.3);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  margin-bottom: 24px;
  max-width: 720px;
}

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

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* Before/After Visual */
.hero-visual {
  margin-top: 64px;
  width: 100%;
  max-width: 720px;
}

.before-after {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.ba-card {
  flex: 1;
  max-width: 280px;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.06);
}

.ba-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.ba-room {
  position: relative;
  width: 100%;
  height: 160px;
  border-radius: 8px;
  background: #1a1a1e;
  overflow: hidden;
}

.ba-floor {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(to top, #2a261f, #1e1c18);
}

.ba-window {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 45%;
  border: 2px solid #3a3a3e;
  border-radius: 4px;
  background: linear-gradient(135deg, #252530, #1e1e28);
}

.ba-furnished .ba-floor {
  background: linear-gradient(to top, #3a3226, #2a261f);
}

.ba-furnished .ba-window {
  border-color: var(--accent);
  background: linear-gradient(135deg, #2a2a3a, #252535);
  opacity: 0.9;
}

.ba-sofa {
  position: absolute;
  bottom: 44%;
  left: 10%;
  width: 50%;
  height: 18%;
  background: var(--accent);
  border-radius: 6px 6px 2px 2px;
  opacity: 0.85;
}

.ba-table {
  position: absolute;
  bottom: 44%;
  right: 12%;
  width: 22%;
  height: 16%;
  background: #5a4a30;
  border-radius: 4px;
}

.ba-plant {
  position: absolute;
  bottom: 58%;
  right: 14%;
  width: 12px;
  height: 24px;
  background: #4a7a4a;
  border-radius: 50% 50% 2px 2px;
}

.ba-rug {
  position: absolute;
  bottom: 8%;
  left: 15%;
  width: 55%;
  height: 12%;
  background: rgba(196, 162, 101, 0.2);
  border-radius: 4px;
}

.ba-after .ba-label {
  color: var(--accent);
}

.ba-arrow {
  color: var(--accent);
  flex-shrink: 0;
}

/* ---- PROBLEM ---- */
.problem {
  padding: 120px 24px;
}

.problem-inner {
  max-width: 960px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 48px;
  text-align: center;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 28px;
}

.problem-card.highlight {
  background: var(--accent-dim);
  border-color: rgba(196, 162, 101, 0.25);
}

.problem-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.problem-card.highlight .problem-number {
  color: var(--accent);
}

.problem-desc {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

/* ---- FEATURES ---- */
.features {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

.features-inner {
  max-width: 960px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 64px;
}

.features-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.features-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 480px;
}

.features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature {
  padding: 32px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
}

.feature-icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.feature p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ---- NUMBERS ---- */
.numbers {
  padding: 120px 24px;
}

.numbers-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.numbers-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 24px;
}

.numbers-text p {
  color: var(--fg-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}

.numbers-text strong {
  color: var(--accent);
}

.numbers-stats {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.stat {
  padding: 28px 32px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent-light);
}

.stat-label {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  text-align: center;
  background: var(--bg-elevated);
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 24px;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }

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

  .numbers-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .before-after {
    flex-direction: column;
    gap: 12px;
  }

  .ba-card {
    max-width: 100%;
  }

  .ba-arrow {
    transform: rotate(90deg);
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 60px 16px 40px;
  }

  .problem, .features, .numbers, .closing {
    padding: 80px 16px;
  }
}