:root {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --teal: #14b8a6;
  --teal-dark: #0d9488;
  --teal-glow: #2dd4bf;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: #f97316;
  --card-bg: #1e293b;
  --border: #334155;
}

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

body {
  font-family: 'Work Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--teal);
}
.nav-tagline {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* HERO */
.hero {
  min-height: 90vh;
  background: var(--bg);
  display: flex;
  align-items: center;
  padding: 80px 48px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(20,184,166,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--teal);
  margin-bottom: 20px;
  font-weight: 600;
}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 7vw, 88px);
  line-height: 0.95;
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.stat-pill {
  background: var(--teal-dark);
  color: white;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 100px;
  text-transform: uppercase;
}

/* Box Diagram */
.box-diagram {
  position: relative;
  width: 260px;
  height: 220px;
  margin: 0 auto;
}
.box-front {
  position: absolute;
  bottom: 0;
  left: 40px;
  width: 160px;
  height: 120px;
  border: 2px solid var(--teal);
  background: rgba(20,184,166,0.08);
}
.box-top {
  position: absolute;
  top: 20px;
  left: 60px;
  width: 180px;
  height: 80px;
  border: 2px solid var(--teal);
  border-bottom: none;
  background: rgba(20,184,166,0.04);
  transform: skewY(-5deg);
}
.box-side {
  position: absolute;
  top: 30px;
  left: 0;
  width: 70px;
  height: 110px;
  border: 2px solid var(--teal);
  border-right: none;
  background: rgba(20,184,166,0.06);
  transform: skewY(8deg);
}
.box-dimensions {
  position: absolute;
  bottom: 50px;
  left: 200px;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dim-w, .dim-h, .dim-l {
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  letter-spacing: 1px;
}

/* Quote Preview */
.quote-preview {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-top: 32px;
  font-size: 13px;
}
.qp-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 14px;
  font-weight: 600;
}
.qp-row {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.qp-row:last-child { border-bottom: none; }
.qp-val { color: var(--text); font-weight: 500; }
.qp-total { color: var(--text); font-weight: 700; font-size: 15px; }

/* SECTIONS */
.section-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--teal);
  margin-bottom: 16px;
  font-weight: 600;
}

/* DIFFERENTIATORS */
.diff {
  background: var(--bg-alt);
  padding: 100px 48px;
}
.diff-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.diff-header {
  text-align: center;
  margin-bottom: 64px;
}
.diff-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 16px;
}
.diff-sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 500px;
  margin: 0 auto;
}
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.diff-card {
  background: var(--bg-alt);
  padding: 40px 36px;
}
.diff-card-highlight {
  background: var(--teal-dark);
  color: white;
}
.diff-card-highlight p { color: rgba(255,255,255,0.85); }
.diff-icon {
  color: var(--teal);
  margin-bottom: 20px;
}
.diff-card-highlight .diff-icon { color: white; }
.diff-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}
.diff-card-highlight h3 { color: white; }
.diff-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* PROCESS */
.process {
  background: var(--bg);
  padding: 100px 48px;
}
.process-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.process-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 4.5vw, 56px);
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 64px;
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
  padding-right: 40px;
}
.step-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 80px;
  line-height: 1;
  color: var(--teal);
  opacity: 0.4;
  margin-bottom: 16px;
}
.step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}
.step-connector {
  width: 60px;
  height: 2px;
  background: var(--teal);
  opacity: 0.3;
  margin-top: 60px;
  flex-shrink: 0;
}

/* NUMBERS */
.numbers {
  background: var(--teal-dark);
  padding: 60px 48px;
}
.numbers-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.number-item {
  text-align: center;
  padding: 0 24px;
}
.number-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px;
  line-height: 1;
  color: white;
}
.number-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
}
.number-divider {
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,0.25);
}

/* CLOSING */
.closing {
  background: var(--bg);
  padding: 100px 48px;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.05;
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 16px;
  color: var(--text-muted);
}

/* FOOTER */
.footer {
  background: var(--bg-alt);
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--teal);
  display: block;
}
.footer-tagline {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
  display: block;
}
.footer-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-dim);
}

/* QUOTE CALCULATOR */
.quote-calc {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-top: 32px;
}
.qc-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 20px;
  font-weight: 600;
}
.qc-form { display: flex; flex-direction: column; gap: 12px; }
.qc-row { display: flex; gap: 12px; }
.qc-row--2col > .qc-field { flex: 1; }
.qc-row--3col > .qc-field { flex: 1; }
.qc-field { display: flex; flex-direction: column; gap: 5px; }
.qc-field label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  font-weight: 500;
}
.qc-field input,
.qc-field select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  font-family: 'Work Sans', sans-serif;
  padding: 8px 10px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
.qc-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}
.qc-field input:focus,
.qc-field select:focus { border-color: var(--teal); }
.qc-warning {
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 12px;
  color: #fb923c;
  margin-top: 8px;
}
.qc-result {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-top: 12px;
}
.qc-res-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.qc-res-row:last-child { border-bottom: none; }
.qc-res-row span:last-child { color: var(--text); font-weight: 500; }
.qc-res-total {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.qc-res-total span:last-child { color: var(--teal-glow); font-size: 18px; }
.qc-cta { margin-top: 16px; }
.qc-btn {
  display: block;
  background: var(--teal);
  color: white;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: background 0.15s;
}
.qc-btn:hover { background: var(--teal-dark); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 60px 24px; min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { display: none; }
  .diff { padding: 64px 24px; }
  .diff-grid { grid-template-columns: 1fr; }
  .process { padding: 64px 24px; }
  .process-steps { flex-direction: column; }
  .step-connector { width: 40px; height: 2px; margin: 16px 0; }
  .numbers { padding: 48px 24px; }
  .numbers-inner { flex-direction: column; gap: 32px; }
  .number-divider { width: 80px; height: 1px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
  .footer-meta { text-align: left; }
}