@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=DM+Mono:wght@400;500&display=swap');

:root {
  --black: #0a0a0a;
  --dark: #111111;
  --dark2: #1a1a1a;
  --dark3: #242424;
  --border: #2e2e2e;
  --mid: #444444;
  --muted: #888888;
  --light: #c8c8c8;
  --white: #f5f5f0;
  --accent: #e8ff47;
  --accent2: #ff6b35;
  --accent3: #47c8ff;
  --radius: 4px;
  --radius-lg: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--light);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-toggle-checkbox, .nav-toggle-label { display: none; }

/* ── CONTAINER ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── HERO ── */
.hero-section {
  padding: 7rem 0 5rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(232,255,71,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.hero-h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 2rem;
}
.hero-h1 em {
  font-style: normal;
  color: var(--accent);
  display: block;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--light);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 3rem;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.kpi-strip {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.kpi-item { min-width: 120px; }
.kpi-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  line-height: 1;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.kpi-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--black);
}
.btn-primary:hover {
  background: #f0ff6b;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(232,255,71,0.25);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

/* ── SECTION ── */
.section-padding { padding: 6rem 0; }
.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.section-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.03em;
  line-height: 1;
  margin-bottom: 1.25rem;
}
.section-sub {
  color: var(--light);
  font-weight: 300;
  font-size: 1rem;
  max-width: 520px;
  line-height: 1.75;
}
.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── GRID ── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ── CARDS ── */
.card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.card-icon {
  width: 44px;
  height: 44px;
  background: rgba(232,255,71,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}
.card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.card p {
  color: var(--light);
  font-size: 0.9rem;
  line-height: 1.7;
  font-weight: 300;
}
.card-tag {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(232,255,71,0.08);
  border: 1px solid rgba(232,255,71,0.2);
  border-radius: 2px;
  padding: 0.25rem 0.6rem;
  margin-bottom: 1rem;
}

/* ── STEP / PROCESS ── */
.steps-list { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}
.step:last-child { border-bottom: none; }
.step-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  line-height: 1;
  color: var(--border);
  letter-spacing: 0.02em;
  padding-top: 0.2rem;
}
.step-content h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.step-content p {
  color: var(--light);
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.step-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.step-tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.2rem 0.5rem;
}

/* ── STAT BLOCKS ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-block {
  background: var(--dark2);
  padding: 2.5rem 2rem;
  text-align: center;
}
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 0.5rem;
}
.stat-desc {
  font-size: 0.85rem;
  color: var(--light);
  margin-top: 0.5rem;
  font-weight: 300;
}

/* ── TESTIMONIAL ── */
.testimonial {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.testimonial blockquote {
  font-size: 1.05rem;
  color: var(--white);
  line-height: 1.75;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--dark3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  color: var(--accent);
}
.author-info .name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}
.author-info .role {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── CTA SECTION ── */
.cta-section {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(232,255,71,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section .section-heading { margin-bottom: 1rem; }
.cta-section .section-sub {
  margin: 0 auto 2.5rem;
  text-align: center;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── FORM ── */
.contact-form {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.form-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--dark3); }
.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: -0.5rem;
  margin-bottom: 1.5rem;
}

/* ── CONTACT INFO ── */
.contact-info-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.contact-info-item {}
.contact-info-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.contact-info-value {
  font-size: 0.95rem;
  color: var(--white);
}
.contact-info-value a {
  color: var(--accent);
  text-decoration: none;
}
.contact-info-value a:hover { text-decoration: underline; }

/* ── ROI CALCULATOR ── */
.roi-calc {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.roi-calc h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
}
.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--light);
}
.slider-header span:last-child {
  font-family: 'DM Mono', monospace;
  color: var(--accent);
}
input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  height: 4px;
  cursor: pointer;
}
.roi-output {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.roi-metric {}
.roi-metric-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
}
.roi-metric-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* ── SERVICE CARD EXPANDED ── */
.service-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s;
}
.service-card:hover { border-color: var(--accent); }
.service-card-header {
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}
.service-card-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(232,255,71,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.service-card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.service-card-desc {
  color: var(--light);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.65;
}
.service-card-footer {
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--border);
}
.deliverables-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.deliverables-list li {
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.deliverables-list li::before {
  content: '→';
  color: var(--accent);
  font-size: 0.75rem;
}

/* ── CASE TILE ── */
.case-tile {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.case-industry {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.case-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
}
.case-deltas {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.case-delta {}
.delta-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
}
.delta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ── FOOTER ── */
.site-footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.footer-description {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.7;
  font-weight: 300;
  max-width: 340px;
}
.footer-links-section h4,
.footer-contact-info h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-links a {
  color: var(--light);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-contact-list li {
  font-size: 0.875rem;
  color: var(--light);
}
.contact-label {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.2rem;
}
.footer-contact-list a {
  color: var(--accent);
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
  .stat-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle-label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
  }
  .nav-toggle-label span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    transition: all 0.2s;
  }
  .nav-toggle-checkbox:checked ~ .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--dark);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    gap: 1rem;
  }
  .nav-container { position: relative; }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-h1 { font-size: 3rem; }
  .kpi-strip { gap: 1.5rem; }
  .step { grid-template-columns: 48px 1fr; gap: 1rem; }
  .roi-output { grid-template-columns: 1fr; }
  .case-deltas { gap: 1rem; }
}