/* Weblumeo — static site styles */

:root {
  --bg: #0a0f16;
  --bg-alt: #0d141d;
  --surface: #111a24;
  --border: rgba(255, 255, 255, 0.08);
  --text: #eef2f6;
  --text-muted: #9aa9b8;
  --accent: #35e3d4;
  --accent-strong: #5be8dc;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  color: var(--text-muted);
  margin: 0 0 12px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #04211f;
  padding: 10px 16px;
  z-index: 1000;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04211f;
  box-shadow: 0 0 0 rgba(53, 227, 212, 0);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px rgba(53, 227, 212, 0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-large {
  padding: 16px 34px;
  font-size: 1.05rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(10, 15, 22, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.logo {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  color: var(--text);
  flex-shrink: 0;
}

.main-nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--text);
}

.nav-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 12px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-nav a {
  color: var(--text);
  font-weight: 500;
}

.mobile-nav .btn {
  text-align: center;
  margin-top: 6px;
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 0 90px;
  border-bottom: 1px solid var(--border);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.9;
  pointer-events: none;
}

.hero-svg {
  width: 100%;
  height: 100%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-lead {
  font-size: 1.1rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* Sections */

.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-lead {
  max-width: 620px;
  font-size: 1.05rem;
  margin-bottom: 48px;
}

/* Cards */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(53, 227, 212, 0.4);
  transform: translateY(-3px);
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
}

.card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Process */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  border-left: 1px solid var(--border);
  padding-left: 20px;
}

.process-number {
  display: block;
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

/* Why */

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-item {
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(53, 227, 212, 0.06), transparent);
  border: 1px solid var(--border);
}

/* About */

.about-inner {
  max-width: 760px;
}

.about-text {
  font-size: 1.05rem;
}

/* CTA / Contact */

.cta-section {
  text-align: center;
}

.cta-inner {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-text {
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-email {
  margin-top: 18px;
  font-size: 1rem;
}

.cta-email a {
  color: var(--text-muted);
  border-bottom: 1px dotted var(--border);
}

.cta-email a:hover {
  color: var(--accent);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  background: var(--bg-alt);
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.footer-company {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.footer-col p {
  font-size: 0.92rem;
}

.footer-col a {
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-copy {
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin: 0;
}

/* Responsive */

@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .main-nav,
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .mobile-nav[data-open="true"] {
    display: block;
  }
}

@media (max-width: 640px) {
  .cards-grid,
  .process-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 76px 0 64px;
  }
  .section {
    padding: 64px 0;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}