/* OnlyTechnicians — Trade/Craft Aesthetic */

:root {
  --charcoal: #1c1c1c;
  --warm-white: #faf9f6;
  --bold-orange: #e8580c;
  --medium-gray: #404040;
  --orange-hover: #cf4e0a;
  --border-gray: #d4d2cd;
  --light-bg: #f2f1ed;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--charcoal);
  background: var(--warm-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

a {
  color: var(--bold-orange);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--orange-hover);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Header ---- */

.site-header {
  padding: 1.25rem 0;
  border-bottom: 2px solid var(--charcoal);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wordmark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--charcoal);
  text-transform: uppercase;
}

.header-cta {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--bold-orange);
  letter-spacing: -0.01em;
}

.header-cta:hover {
  text-decoration: underline;
}

/* ---- Hero ---- */

.hero {
  padding: 5rem 0 4.5rem;
  border-bottom: 2px solid var(--charcoal);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  max-width: 14ch;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.2rem;
  max-width: 540px;
  color: var(--medium-gray);
  margin-bottom: 2.5rem;
  line-height: 1.55;
}

.btn-primary {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--warm-white);
  background: var(--bold-orange);
  padding: 1rem 2rem;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: var(--orange-hover);
  color: var(--warm-white);
}

/* ---- Numbers ---- */

.numbers {
  padding: 4.5rem 0;
  border-bottom: 2px solid var(--charcoal);
}

.numbers-label {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--medium-gray);
  margin-bottom: 2.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.stat-item .stat-value {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.stat-item .stat-desc {
  font-size: 0.9rem;
  color: var(--medium-gray);
  line-height: 1.4;
}

.numbers-kicker {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

/* ---- Benefits ---- */

.benefits {
  padding: 4.5rem 0;
  border-bottom: 2px solid var(--charcoal);
}

.benefits-label {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--medium-gray);
  margin-bottom: 3rem;
}

.benefit-block {
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-gray);
}

.benefit-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.benefit-block h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.benefit-block p {
  font-size: 1.05rem;
  color: var(--medium-gray);
  max-width: 600px;
  line-height: 1.6;
}

/* ---- Comparison ---- */

.comparison {
  padding: 4.5rem 0;
  border-bottom: 2px solid var(--charcoal);
  background: var(--charcoal);
  color: var(--warm-white);
}

.comparison-label {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #999;
  margin-bottom: 2.5rem;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.comparison-col h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid;
}

.comparison-col.old h3 {
  border-color: #666;
  color: #999;
}

.comparison-col.new h3 {
  border-color: var(--bold-orange);
}

.comparison-col ul {
  list-style: none;
}

.comparison-col ul li {
  padding: 0.6rem 0;
  font-size: 1rem;
  line-height: 1.45;
  border-bottom: 1px solid #333;
  padding-left: 1.5rem;
  position: relative;
}

.comparison-col ul li:last-child {
  border-bottom: none;
}

.comparison-col.old ul li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: #666;
  font-weight: 700;
  font-size: 0.85rem;
}

.comparison-col.new ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--bold-orange);
  font-weight: 700;
}

/* ---- Bottom CTA ---- */

.bottom-cta {
  padding: 5rem 0;
  border-bottom: 2px solid var(--charcoal);
}

.bottom-cta h2 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  margin-bottom: 1.25rem;
}

.bottom-cta p {
  font-size: 1.1rem;
  color: var(--medium-gray);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.btn-large {
  padding: 1.15rem 2.5rem;
  font-size: 1.15rem;
}

/* ---- Footer ---- */

.site-footer {
  padding: 2rem 0;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--medium-gray);
}

.site-footer a {
  font-size: 0.85rem;
}

/* ---- Responsive ---- */

@media (max-width: 680px) {
  .hero {
    padding: 3.5rem 0 3rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .stat-item {
    display: flex;
    align-items: baseline;
    gap: 1rem;
  }

  .stat-item .stat-value {
    min-width: 5ch;
    margin-bottom: 0;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .numbers,
  .benefits,
  .bottom-cta {
    padding: 3rem 0;
  }

  .comparison {
    padding: 3rem 0;
  }

  .site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}