/* DreamRender Limited — IT tech theme */

:root {
  --bg-deep: #0a0e17;
  --bg-elevated: #111827;
  --bg-card: rgba(17, 24, 39, 0.65);
  --border-subtle: rgba(34, 211, 238, 0.18);
  --border-strong: rgba(34, 211, 238, 0.45);
  --text-primary: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.12);
  --accent-glow: rgba(34, 211, 238, 0.35);
  --font-sans: "Inter", system-ui, sans-serif;
  --font-display: "Sora", var(--font-sans);
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --header-h: 4rem;
  --container: min(1120px, 100% - 2rem);
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(180deg, rgba(34, 211, 238, 0.04) 0%, transparent 42%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  background-position: 0 0, 0 0, 0 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: var(--bg-deep);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  letter-spacing: 0.02em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover,
.logo:focus-visible {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  cursor: pointer;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin-inline: auto;
  background: var(--text-primary);
  transition: transform var(--transition), opacity var(--transition);
}

.site-header.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-list {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--accent);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    max-height: 0;
    overflow: hidden;
    background: rgba(10, 14, 23, 0.97);
    border-bottom: 1px solid var(--border-subtle);
    transition: max-height 0.35s ease;
  }

  .site-header.is-open .site-nav {
    max-height: 280px;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem 1.5rem;
  }

  .nav-list a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-list li:last-child a {
    border-bottom: none;
  }
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(4rem, 12vw, 7rem) 0 clamp(4rem, 10vw, 6rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg {
    opacity: 0.5;
  }
}

.hero-inner {
  position: relative;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 500;
}

.hero-title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.hero-lead {
  margin: 0 0 2rem;
  max-width: 36rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-deep);
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  margin-top: 0.75rem;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 8vw, 5rem) 0;
  border-top: 1px solid var(--border-subtle);
}

.section-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-intro {
  margin: 0 0 2rem;
  color: var(--text-muted);
  max-width: 36rem;
}

/* About */
.about-grid {
  display: grid;
  gap: 1.25rem;
  max-width: 48rem;
}

.about-text {
  margin: 0;
  color: var(--text-muted);
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Services */
.service-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.service-card {
  margin: 0;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.08);
}

.service-index {
  display: block;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.75rem;
}

.service-name {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
}

.service-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* Contact */
.contact-panel {
  display: grid;
  gap: 1.5rem;
  max-width: 40rem;
}

.contact-block {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.contact-label {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.contact-value {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--text-primary);
}

a.contact-value {
  text-decoration: none;
  color: var(--accent);
}

a.contact-value:hover,
a.contact-value:focus-visible {
  text-decoration: underline;
}

.contact-address {
  line-height: 1.5;
}

.copy-feedback {
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: var(--accent);
}

.copy-feedback[hidden] {
  display: none;
}

.contact-map {
  padding-top: 1rem;
}

/* Footer */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  background: rgba(17, 24, 39, 0.5);
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
}

.footer-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-meta a {
  color: var(--accent);
  text-decoration: none;
}

.footer-meta a:hover,
.footer-meta a:focus-visible {
  text-decoration: underline;
}

.footer-dot {
  margin: 0 0.35rem;
}