:root {
  --bg: #0b0b0f;
  --bg-subtle: #141419;
  --fg: #f0ebe3;
  --fg-muted: #8a8680;
  --accent: #ff6b35;
  --accent-soft: rgba(255, 107, 53, 0.12);
  --warm: #ffd166;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

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

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-tag {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 540px;
}

.hero-accent {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

/* ===== PROBLEM ===== */
.problem {
  padding: 8rem 2rem;
  background: var(--bg-subtle);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem-label,
.services-label,
.numbers-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  gap: 4rem;
}

.problem-statement h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--fg);
  max-width: 800px;
}

.problem-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.problem-card {
  padding: 2rem;
  border-left: 2px solid var(--accent);
}

.problem-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--warm);
  display: block;
  margin-bottom: 0.75rem;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== SERVICES ===== */
.services {
  padding: 8rem 2rem;
}

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

.services-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem;
  border-radius: 12px;
  background: var(--bg-subtle);
  transition: transform 0.2s ease;
}

.service-item:hover {
  transform: translateY(-2px);
}

.service-icon {
  font-size: 1.4rem;
  color: var(--accent);
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 10px;
}

.service-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.service-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== NUMBERS / TARGETS ===== */
.numbers {
  padding: 8rem 2rem;
  background: var(--bg-subtle);
}

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

.numbers-targets {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 4rem;
}

.target-item {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 100px;
  color: var(--fg);
  background: transparent;
  transition: all 0.2s ease;
}

.target-item:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.numbers-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--fg);
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  font-style: normal;
}

/* ===== CLOSING ===== */
.closing {
  padding: 10rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing p {
  font-size: 1.15rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-detail {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 1.5rem 3rem;
    min-height: 85vh;
  }

  .hero-accent {
    width: 350px;
    height: 350px;
    top: -10%;
    right: -20%;
  }

  .problem,
  .services,
  .numbers {
    padding: 5rem 1.5rem;
  }

  .closing {
    padding: 6rem 1.5rem;
  }

  .problem-details {
    grid-template-columns: 1fr;
  }

  .service-item {
    flex-direction: column;
    gap: 1rem;
  }

  .numbers-targets {
    gap: 0.75rem;
  }

  .target-item {
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .problem-number {
    font-size: 2rem;
  }
}