/**
 * XPane marketing site — self-contained theme (xpane.app)
 * Scope: body.xpane-site
 */

:root {
  --xp-bg-deep: #0c0e12;
  --xp-bg-elevated: #141820;
  --xp-bg-card: #1a1f2a;
  --xp-bg-muted: #f1f4f8;
  --xp-bg-white: #ffffff;
  --xp-text: #e8ecf4;
  --xp-text-muted: #9aa3b5;
  --xp-text-dark: #1c2333;
  --xp-accent: #3d8bfd;
  --xp-accent-hover: #5ca0ff;
  --xp-gold: #e8bc3c;
  --xp-border: rgba(255, 255, 255, 0.08);
  --xp-border-dark: #d8dee9;
  --xp-radius: 12px;
  --xp-radius-lg: 20px;
  --xp-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --xp-shadow-soft: 0 8px 32px rgba(28, 35, 51, 0.08);
  --xp-space: 1.25rem;
  --xp-font: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --xp-max: 1140px;
}

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

body.xpane-site {
  margin: 0;
  font-family: var(--xp-font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--xp-text-dark);
  background: var(--xp-bg-white);
  -webkit-font-smoothing: antialiased;
}

body.xpane-site img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

body.xpane-site a {
  color: var(--xp-accent);
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}

body.xpane-site a:hover {
  color: var(--xp-accent-hover);
}

body.xpane-site a:focus {
  outline: 2px solid var(--xp-accent);
  outline-offset: 2px;
}

/* —— Header —— */
.xpane-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 14, 18, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--xp-border);
}

.xpane-header-inner {
  max-width: var(--xp-max);
  margin: 0 auto;
  padding: 0.75rem 1rem;
}

.xpane-brand img {
  display: block;
  height: 36px;
  width: auto;
}

.xpane-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  justify-content: center;
  align-items: center;
}

.xpane-nav-link {
  color: var(--xp-text-muted) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.xpane-nav-link:hover {
  color: var(--xp-text) !important;
}

.xpane-nav-link.active {
  color: var(--xp-text) !important;
  border-bottom-color: var(--xp-gold);
}

.xpane-menu-toggle {
  background: transparent;
  border: 1px solid var(--xp-border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
}

.xpane-menu-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--xp-text);
  margin: 5px 0;
  border-radius: 1px;
}

.xpane-mobile-nav {
  border-top: 1px solid var(--xp-border);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
}

.xpane-mobile-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-bottom: 0.75rem;
}

.xpane-mobile-nav-inner .xpane-nav-link {
  padding: 0.5rem 0;
}

/* —— Buttons —— */
.xpane-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--xp-font);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.35rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

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

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

.xpane-btn-primary:hover {
  background: var(--xp-accent-hover);
  color: #fff !important;
}

.xpane-btn-ghost {
  background: transparent;
  color: var(--xp-text) !important;
  border: 1px solid var(--xp-border);
}

.xpane-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff !important;
}

.xpane-btn-outline-dark {
  background: transparent;
  color: var(--xp-text-dark) !important;
  border: 1px solid var(--xp-border-dark);
}

.xpane-btn-outline-dark:hover {
  border-color: var(--xp-accent);
  color: var(--xp-accent) !important;
}

.xpane-btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
}

.xpane-btn-block {
  width: 100%;
}

/* —— Hero —— */
.xpane-hero {
  position: relative;
  background: var(--xp-bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 70% -20%, rgba(61, 139, 253, 0.25), transparent 50%),
    radial-gradient(ellipse 80% 50% at 0% 100%, rgba(232, 188, 60, 0.08), transparent 45%),
    linear-gradient(180deg, var(--xp-bg-deep) 0%, #0f1218 100%);
  color: var(--xp-text);
  padding: 3rem 0 4.5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .xpane-hero {
    padding: 4.5rem 0 5.5rem;
    min-height: auto;
  }
}

.xpane-hero-inner {
  max-width: var(--xp-max);
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.xpane-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--xp-text-muted);
  margin: 0 0 1rem;
}

.xpane-hero-title {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: #fff;
}

.xpane-hero-title span {
  color: var(--xp-gold);
}

.xpane-hero-lead {
  font-size: 1.125rem;
  color: var(--xp-text-muted);
  max-width: 34rem;
  margin: 0 0 1.75rem;
}

.xpane-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.xpane-hero-note {
  font-size: 0.875rem;
  color: var(--xp-text-muted);
  margin: 0;
}

.xpane-hero-visual {
  margin-top: 2.5rem;
}

@media (min-width: 992px) {
  .xpane-hero-visual {
    margin-top: 0;
  }
}

.xpane-hero-shot {
  border-radius: var(--xp-radius-lg);
  box-shadow: var(--xp-shadow);
  border: 1px solid var(--xp-border);
  overflow: hidden;
  background: var(--xp-bg-elevated);
}

.xpane-hero-shot img {
  display: block;
  width: 100%;
}

/* —— Product strip —— */
.xpane-strip {
  background: var(--xp-bg-elevated);
  border-bottom: 1px solid var(--xp-border);
  padding: 0.85rem 0;
}

.xpane-strip-inner {
  max-width: var(--xp-max);
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--xp-text-muted);
}

.xpane-strip strong {
  color: var(--xp-text);
  font-weight: 600;
}

.xpane-pill {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: rgba(61, 139, 253, 0.2);
  color: #b8d4ff;
  font-size: 0.75rem;
  font-weight: 600;
}

.xpane-pill-muted {
  background: rgba(255, 255, 255, 0.06);
  color: var(--xp-text-muted);
}

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

.xpane-section-muted {
  background: var(--xp-bg-muted);
}

.xpane-section-dark {
  background: var(--xp-bg-deep);
  color: var(--xp-text);
}

.xpane-section-dark .xpane-section-title,
.xpane-section-dark .xpane-section-intro {
  color: var(--xp-text);
}

.xpane-section-dark .xpane-section-intro {
  color: var(--xp-text-muted);
}

.xpane-section-inner {
  max-width: var(--xp-max);
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.xpane-section-head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.xpane-section-title {
  font-size: clamp(1.75rem, 3vw, 2.125rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--xp-text-dark);
}

.xpane-section-intro {
  margin: 0;
  color: #5c6578;
  font-size: 1.05rem;
}

/* —— Feature cards —— */
.xpane-card {
  background: var(--xp-bg-white);
  border: 1px solid var(--xp-border-dark);
  border-radius: var(--xp-radius);
  padding: 1.5rem;
  height: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.xpane-card:hover {
  border-color: rgba(61, 139, 253, 0.35);
  box-shadow: var(--xp-shadow-soft);
}

.xpane-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
}

.xpane-card-icon img {
  width: 48px;
  height: auto;
}

.xpane-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--xp-text-dark);
}

.xpane-card p {
  margin: 0 0 1rem;
  color: #5c6578;
  font-size: 0.95rem;
}

.xpane-card .xpane-link {
  font-weight: 600;
  font-size: 0.9rem;
}

/* —— Screenshot / portfolio cards —— */
.xpane-shot {
  border-radius: var(--xp-radius);
  overflow: hidden;
  border: 1px solid var(--xp-border);
  background: var(--xp-bg-card);
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.xpane-shot:hover {
  transform: translateY(-2px);
  box-shadow: var(--xp-shadow);
}

.xpane-shot img {
  display: block;
  width: 100%;
}

.xpane-shot-body {
  padding: 1.1rem 1.25rem 1.25rem;
}

.xpane-shot-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  color: var(--xp-text);
}

.xpane-shot-body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--xp-text-muted);
}

.xpane-shot-actions {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.75rem;
}

.xpane-shot-actions a {
  color: var(--xp-text-muted);
  font-size: 1rem;
}

.xpane-shot-actions a:hover {
  color: var(--xp-gold);
}

/* —— Pillars —— */
.xpane-pillar {
  text-align: center;
  padding: 1.5rem 1rem;
}

.xpane-pillar img {
  width: 56px;
  height: auto;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.xpane-pillar h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  color: var(--xp-text-dark);
}

.xpane-pillar .xpane-pillar-tag {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--xp-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

/* —— Contact block —— */
.xpane-contact-split {
  max-width: var(--xp-max);
  margin: 0 auto;
  padding: 0 1rem;
}

.xpane-form label,
.xpane-form .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.xpane-form input,
.xpane-form textarea {
  width: 100%;
  font-family: var(--xp-font);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--xp-border-dark);
  border-radius: 8px;
  background: #fff;
  color: var(--xp-text-dark);
}

.xpane-form input:focus,
.xpane-form textarea:focus {
  border-color: var(--xp-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(61, 139, 253, 0.2);
}

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

.xpane-quote {
  background: var(--xp-bg-white);
  border: 1px solid var(--xp-border-dark);
  border-radius: var(--xp-radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.xpane-quote p {
  margin: 0;
  color: #4a5366;
  font-style: italic;
}

.xpane-quote footer {
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--xp-text-dark);
}

/* —— Simple / legal pages —— */
.xpane-page {
  padding: 2.5rem 0 4rem;
  min-height: 50vh;
}

.xpane-page-inner {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.xpane-page-wide .xpane-page-inner {
  max-width: 52rem;
}

.xpane-page h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--xp-text-dark);
}

.xpane-page .xpane-lead {
  font-size: 1.1rem;
  color: #5c6578;
  margin: 0 0 2rem;
}

.xpane-page h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 2rem 0 0.5rem;
  color: var(--xp-text-dark);
}

.xpane-page p,
.xpane-page li {
  color: #4a5366;
  line-height: 1.7;
}

.xpane-page ul {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
}

.xpane-page .xpane-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* —— Download panel —— */
.xpane-download-panel {
  background: var(--xp-bg-muted);
  border-radius: var(--xp-radius);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
  border: 1px solid var(--xp-border-dark);
}

.xpane-download-panel h2 {
  margin-top: 0;
}

/* —— Footer —— */
.xpane-footer {
  background: var(--xp-bg-deep);
  color: var(--xp-text-muted);
  padding: 3rem 0 0;
  border-top: 1px solid var(--xp-border);
}

.xpane-footer-logo img {
  height: 32px;
  width: auto;
  opacity: 0.95;
}

.xpane-footer-tagline {
  font-weight: 600;
  color: var(--xp-gold);
  margin: 0.75rem 0 0.25rem;
  font-size: 0.95rem;
}

.xpane-footer-note {
  margin: 0;
  font-size: 0.875rem;
  max-width: 16rem;
}

.xpane-footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--xp-text);
  margin: 0 0 1rem;
}

.xpane-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.xpane-footer-links a {
  color: var(--xp-text-muted) !important;
  font-size: 0.95rem;
}

.xpane-footer-links a:hover {
  color: #fff !important;
}

.xpane-footer-bottom {
  margin-top: 2.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--xp-border);
  font-size: 0.8125rem;
  color: var(--xp-text-muted);
}

.xpane-footer-bottom p {
  margin: 0;
}

.xpane-footer-grid {
  max-width: var(--xp-max);
  margin: 0 auto;
}

/* —— Utilities —— */
.xpane-text-center {
  text-align: center;
}

@media (min-width: 992px) {
  .xpane-text-lg-left {
    text-align: left !important;
  }
}

.xpane-mt-3 {
  margin-top: 1rem;
}

.xpane-mb-0 {
  margin-bottom: 0 !important;
}

/* Bootstrap collapse compatibility in dark header */
.xpane-header .collapse:not(.show) {
  display: none;
}

.xpane-header .collapsing {
  height: 0;
  overflow: hidden;
  transition: height 0.2s ease;
}