:root {
  --bg: #0a0a0a;
  --bg-alt: #131313;
  --fg: #f5f5f5;
  --fg-muted: #a3a3a3;
  --accent: #e11d2a;
  --border: #262626;
  --sidebar-width: 260px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

/* Layout: sidebar + content */
.layout {
  display: flex;
  align-items: flex-start;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  min-height: 100vh;
  border-right: 1px solid var(--border);
  padding: 32px 24px;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
}

.sidebar .brand {
  display: block;
  text-decoration: none;
  margin-bottom: 32px;
}

.sidebar .brand img {
  width: 100%;
  max-width: 180px;
  border-radius: 10px;
  margin-bottom: 14px;
}

.sidebar .brand .brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--fg);
}

.sidebar-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav a {
  display: block;
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 0.92rem;
  padding: 9px 12px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-nav a:hover {
  color: var(--fg);
  background: var(--bg-alt);
}

.sidebar-nav a.active {
  color: var(--fg);
  background: var(--bg-alt);
  font-weight: 600;
  border-left: 2px solid var(--accent);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 24px;
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.content {
  flex: 1;
  min-width: 0;
}

.content-inner {
  max-width: 760px;
  padding: 48px 40px 80px;
}

/* Hero */
.hero {
  margin-bottom: 8px;
}

.hero h1 {
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.hero p.lede {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 0 24px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  transition: opacity 0.15s ease;
}

.btn:hover {
  opacity: 0.85;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--fg);
}

/* Sections */
section {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

section:first-of-type {
  border-top: none;
}

section .eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  font-weight: 700;
  margin: 0 0 8px;
}

section h2 {
  font-size: 1.3rem;
  margin: 0 0 10px;
}

section p.section-lede {
  color: var(--fg-muted);
  font-size: 0.95rem;
  max-width: 560px;
  margin: 0 0 28px;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
}

.card p {
  color: var(--fg-muted);
  margin: 0;
  font-size: 0.88rem;
}

.card a.card-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

/* Values row */
.values-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.values-row .value h3 {
  font-size: 0.95rem;
  margin: 0 0 6px;
}

.values-row .value p {
  color: var(--fg-muted);
  font-size: 0.86rem;
  margin: 0;
}

/* Service track blocks */
.service-track {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.service-track:first-of-type {
  border-top: none;
  padding-top: 0;
}

.service-track h2 {
  font-size: 1.15rem;
  margin: 0 0 6px;
}

.service-track p.track-lede {
  color: var(--fg-muted);
  font-size: 0.9rem;
  max-width: 560px;
  margin: 0 0 20px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.service-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: var(--bg-alt);
}

.service-item h3 {
  font-size: 0.9rem;
  margin: 0 0 6px;
}

.service-item p {
  color: var(--fg-muted);
  font-size: 0.83rem;
  margin: 0;
}

/* Contact */
.contact-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.contact-card h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.contact-card p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin: 0 0 18px;
}

.contact-email {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

/* Contact form */
.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 640px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.form-field input,
.form-field textarea {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.9rem;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  grid-column: 1 / -1;
  margin-top: 4px;
}

.form-note {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-top: 14px;
  max-width: 560px;
}

/* Under construction pages */
.uc-wrap {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 0;
}

.uc-wrap img {
  width: 160px;
  height: auto;
  border-radius: 10px;
  margin-bottom: 24px;
}

.uc-wrap h1 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.uc-wrap p {
  color: var(--fg-muted);
  font-size: 0.92rem;
  max-width: 420px;
  margin: 0;
}

/* Responsive */
@media (max-width: 800px) {
  .layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    min-height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
  }

  .sidebar .brand img {
    max-width: 100px;
  }

  .sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sidebar-footer {
    margin-top: 16px;
    padding-top: 0;
  }

  .content-inner {
    padding: 32px 24px 56px;
  }

  .card-grid,
  .values-row,
  .service-list {
    grid-template-columns: 1fr;
  }
}