/* FieldForge — Industrial Dark + Forge Orange */
:root {
  --bg-deep: #070E1A;
  --bg-surface: #0C1627;
  --bg-card: #111D33;
  --bg-card-hover: #162340;
  --fg: #E8ECF2;
  --fg-muted: #8494AD;
  --fg-dim: #4A5B73;
  --accent: #FF6B2C;
  --accent-glow: rgba(255, 107, 44, 0.15);
  --accent-soft: #FF8C57;
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1140px;
  --section-pad: clamp(4rem, 8vw, 7rem);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: clamp(5rem, 12vw, 10rem) clamp(1.5rem, 5vw, 4rem) var(--section-pad);
  overflow: hidden;
}

.hero-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 107, 44, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

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

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 720px;
}

.stat {
  background: var(--bg-card);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-dim);
  line-height: 1.4;
}

.hero-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ===== SECTION SHARED ===== */
.section-label, .pain-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 2.5rem;
}

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

/* ===== PAIN ===== */
.pain {
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
  background: var(--bg-surface);
}

.pain-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s ease;
}

.pain-card:hover {
  border-color: rgba(255, 107, 44, 0.2);
}

.pain-icon {
  margin-bottom: 1.2rem;
}

.pain-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--fg);
}

.pain-card p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== VERTICALS ===== */
.verticals {
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
}

.verticals-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.verticals-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.vertical-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.8rem 1.4rem;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.vertical-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 44, 0.25);
}

.vertical-icon-wrap {
  color: var(--accent);
  margin-bottom: 1rem;
}

.vertical-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.vertical-card p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ===== SYSTEMS ===== */
.systems {
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
  background: var(--bg-surface);
  position: relative;
}

.systems::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.5;
}

.systems-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.systems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.system-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.2rem;
  position: relative;
  overflow: hidden;
}

.system-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.system-block:hover::before {
  opacity: 1;
}

.system-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}

.system-block h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.system-block p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.system-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-soft);
  background: var(--accent-glow);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

/* ===== PROCESS ===== */
.process {
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
}

.process-inner {
  max-width: 760px;
  margin: 0 auto;
}

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

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-marker {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.step-content p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.step-line {
  width: 2px;
  height: 32px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--border) 100%);
  margin-left: 25px;
  border-radius: 1px;
}

/* ===== PHILOSOPHY ===== */
.philosophy {
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
  background: var(--bg-surface);
}

.philosophy-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.philosophy-quote {
  position: relative;
  margin-bottom: 3.5rem;
  padding-left: 2rem;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--accent);
  position: absolute;
  top: -1.5rem;
  left: -0.5rem;
  opacity: 0.4;
  line-height: 1;
}

.philosophy-quote p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--fg);
  max-width: 700px;
}

.philosophy-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.phil-point h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--accent-soft);
}

.phil-point p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== CLOSING ===== */
.closing {
  padding: clamp(5rem, 10vw, 8rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing-glow {
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.closing-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, #E05520 100%);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.03em;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 2.5rem clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-brand p {
  font-size: 0.82rem;
  color: var(--fg-dim);
  margin-top: 0.2rem;
}

.footer-meta p {
  font-size: 0.78rem;
  color: var(--fg-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .pain-grid {
    grid-template-columns: 1fr;
  }
  .verticals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .verticals-grid .vertical-card:last-child {
    grid-column: span 2;
  }
  .systems-grid {
    grid-template-columns: 1fr;
  }
  .philosophy-points {
    grid-template-columns: 1fr;
  }
  .stats-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
  }
  .verticals-grid {
    grid-template-columns: 1fr;
  }
  .verticals-grid .vertical-card:last-child {
    grid-column: span 1;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  .step {
    gap: 1rem;
  }
  .step-marker {
    width: 42px;
    height: 42px;
    font-size: 0.75rem;
  }
}