/* PanchTime SRL — company site */
:root {
  --bg: #0b0f14;
  --bg-elevated: #121820;
  --bg-card: #161d27;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8edf4;
  --text-muted: #8b97a8;
  --text-soft: #a8b3c2;
  --accent: #c9a227;
  --accent-soft: rgba(201, 162, 39, 0.14);
  --accent-hover: #e0b93a;
  --link: #d4b84a;
  --success: #3d9a6a;
  --radius: 12px;
  --radius-lg: 20px;
  --max: 1100px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-display: "Segoe UI", system-ui, -apple-system, sans-serif;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(201, 162, 39, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(60, 90, 140, 0.08), transparent);
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* Layout */
.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--text);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent) 0%, #8a6f1a 100%);
  display: grid;
  place-items: center;
  color: #0b0f14;
  font-size: 0.95rem;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.25);
}

.logo-text span {
  color: var(--accent);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav a[aria-current="page"] {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(201, 162, 39, 0.25);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  max-width: 18ch;
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 38rem;
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: #0b0f14;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #0b0f14;
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

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

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.65rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: rgba(201, 162, 39, 0.3);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.page-hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.page-hero .lead {
  margin: 0;
  color: var(--text-muted);
  max-width: 40rem;
  font-size: 1.1rem;
}

/* Prose content */
.prose {
  max-width: 42rem;
}

.prose p {
  color: var(--text-soft);
  margin: 0 0 1.15rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

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

.prose ul {
  margin: 0 0 1.15rem;
  padding-left: 1.25rem;
  color: var(--text-soft);
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose li::marker {
  color: var(--accent);
}

/* About layout */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.fact-list li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
}

.fact-list .label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.fact-list .value {
  color: var(--text);
  font-weight: 500;
}

/* App showcase */
.app-showcase {
  display: grid;
  gap: 1.5rem;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  min-height: 280px;
}

@media (max-width: 768px) {
  .app-card {
    grid-template-columns: 1fr;
  }
}

.app-visual {
  background:
    linear-gradient(160deg, rgba(201, 162, 39, 0.18) 0%, transparent 55%),
    linear-gradient(180deg, #1a2230 0%, #0f141c 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  border-right: 1px solid var(--border);
}

@media (max-width: 768px) {
  .app-visual {
    border-right: none;
    border-bottom: 1px solid var(--border);
    min-height: 180px;
  }
}

.piano-keys {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 100px;
}

.piano-keys .key {
  width: 22px;
  height: 90px;
  background: #f5f5f0;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  position: relative;
}

.piano-keys .key.black {
  width: 14px;
  height: 55px;
  background: #1a1a1a;
  margin: 0 -8px;
  z-index: 1;
  align-self: flex-start;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
}

.piano-keys .key.active {
  background: var(--accent);
}

.app-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.app-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.app-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.app-body h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.app-body p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.app-body p:last-of-type {
  margin-bottom: 1.25rem;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-tags li {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-soft);
}

/* Services upcoming */
.upcoming-panel {
  background: var(--bg-card);
  border: 1px dashed rgba(201, 162, 39, 0.35);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.upcoming-panel .icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.upcoming-panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1.4rem;
}

.upcoming-panel p {
  margin: 0;
  color: var(--text-muted);
}

/* CTA band */
.cta-band {
  margin: 2rem 0 0;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-elevated) 0%, #1a2433 100%);
  border: 1px solid var(--border);
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 0.5rem;
  font-size: 1.4rem;
}

.cta-band p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
  background: rgba(0, 0, 0, 0.25);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

.footer-brand .logo {
  margin-bottom: 0.75rem;
}

.footer-brand p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 22rem;
}

.footer-col h4 {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.45rem;
}

.footer-col a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Mobile nav */
@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem;
    background: rgba(11, 15, 20, 0.97);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.85rem 1rem;
  }

  .hero {
    padding: 3rem 0 2.5rem;
  }
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

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

  .app-status::before {
    animation: none;
  }
}