/* ============================================================
   WONEX SOFTWARE — styles
   Edit color tokens in :root to restyle the entire site.
   ============================================================ */

:root {
  --background: #0b0f19;
  --background-deep: #070a12;
  --surface: #111827;
  --surface-2: #161e2e;
  --primary: #6366f1;
  --primary-strong: #818cf8;
  --secondary: #8b5cf6;
  --accent: #22d3ee;
  --text: #f8fafc;
  --muted: #94a3b8;
  --success: #34d399;
  --warning: #fbbf24;
  --border: rgba(148, 163, 184, 0.14);
  --glass: rgba(17, 24, 39, 0.62);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --header-h: 76px;
  --max: 1120px;
  --font: "Segoe UI", "Helvetica Neue", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 620px at 85% -10%, rgba(99, 102, 241, 0.22), transparent 55%),
    radial-gradient(900px 480px at -10% 18%, rgba(139, 92, 246, 0.14), transparent 50%),
    var(--background);
  line-height: 1.65;
  min-height: 100vh;
}

::selection {
  background: rgba(99, 102, 241, 0.45);
  color: #fff;
}

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

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

a:hover {
  color: #c7d2fe;
}

button,
input,
textarea {
  font: inherit;
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 80;
  background: var(--primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
}

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

.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2.4rem, 7vw, 5rem);
  background: linear-gradient(120deg, #fff 10%, #c7d2fe 45%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

p {
  margin: 0 0 14px;
  color: var(--muted);
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 40px;
}

.section-sub {
  font-size: 1.05rem;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  isolation: isolate;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: transparent;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
}

.site-header.is-scrolled::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: rgba(11, 15, 25, 0.72);
  backdrop-filter: blur(18px);
}

.header-inner {
  position: relative;
  z-index: 1;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-text {
  white-space: nowrap;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--background);
}

::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 999px;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 12px rgba(99, 102, 241, 0.45));
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--glass);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav ul {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
  background: rgba(99, 102, 241, 0.12);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
  color: #fff;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.28);
}

.btn-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
}

.btn-sm {
  min-height: 42px;
  padding: 0 16px;
  font-size: 0.9rem;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 48px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 18%, transparent 72%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.7;
}

.orb-a {
  width: 340px;
  height: 340px;
  background: #4f46e5;
  top: -80px;
  right: 8%;
  animation: float 16s ease-in-out infinite;
}

.orb-b {
  width: 280px;
  height: 280px;
  background: #7c3aed;
  bottom: 4%;
  left: -60px;
  animation: float 20s ease-in-out infinite reverse;
}

.orb-c {
  width: 180px;
  height: 180px;
  background: #22d3ee;
  top: 38%;
  left: 42%;
  opacity: 0.28;
  animation: float 14s ease-in-out infinite;
}

.float-ring {
  position: absolute;
  border: 1px solid rgba(165, 180, 252, 0.18);
  border-radius: 50%;
}

.ring-a {
  width: 420px;
  height: 420px;
  right: 6%;
  top: 12%;
  animation: spin 48s linear infinite;
}

.ring-b {
  width: 280px;
  height: 280px;
  right: 12%;
  top: 22%;
  border-color: rgba(34, 211, 238, 0.16);
  animation: spin 36s linear infinite reverse;
}

.float-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-strong);
  box-shadow: 0 0 16px var(--primary);
  animation: float 10s ease-in-out infinite;
}

.d1 { top: 18%; left: 12%; }
.d2 { top: 28%; right: 22%; animation-delay: -2s; }
.d3 { bottom: 22%; left: 28%; width: 6px; height: 6px; animation-delay: -4s; }
.d4 { top: 62%; right: 38%; background: var(--accent); animation-delay: -1s; }
.d5 { bottom: 30%; right: 10%; width: 10px; height: 10px; animation-delay: -6s; }

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-subtitle {
  color: var(--text);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 600;
}

.hero-lead {
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.hero-visual {
  position: relative;
  min-height: 340px;
}

.stack-card {
  position: absolute;
  width: min(280px, 100%);
  padding: 20px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.stack-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.stack-card strong {
  display: block;
  margin-bottom: 6px;
}

.stack-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.stack-1 {
  top: 18px;
  right: 28px;
  animation: floatA 9s ease-in-out infinite;
}

.stack-2 {
  top: 130px;
  left: 10px;
  animation: floatB 11s ease-in-out infinite;
}

.stack-3 {
  bottom: 8px;
  right: 8px;
  animation: floatC 13s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes floatA {
  0%, 100% { transform: rotate(4deg) translateY(0); }
  50% { transform: rotate(4deg) translateY(-14px); }
}

@keyframes floatB {
  0%, 100% { transform: rotate(-5deg) translateY(0); }
  50% { transform: rotate(-5deg) translateY(-12px); }
}

@keyframes floatC {
  0%, 100% { transform: rotate(2deg) translateY(0); }
  50% { transform: rotate(2deg) translateY(-10px); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: start;
}

.about-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.about-points li {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: rgba(99, 102, 241, 0.08);
  font-size: 0.9rem;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stat-card,
.app-card,
.feature-card,
.social-card {
  background: linear-gradient(180deg, rgba(22, 30, 46, 0.88), rgba(17, 24, 39, 0.72));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 22px;
}

.stat-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

.stat-label {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Apps ---------- */

.app-grid,
.feature-grid,
.social-grid {
  display: grid;
  gap: 18px;
}

.app-grid {
  grid-template-columns: repeat(3, 1fr);
}

.app-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.25s var(--ease), border-color 0.25s;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: rgba(129, 140, 248, 0.4);
}

.app-icon {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.app-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-icon-soon {
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: #fff;
}

.icon-fallback {
  display: none;
  position: absolute;
  inset: 0;
  place-items: center;
  font-weight: 800;
  color: #fff;
}

.icon-fallback.is-visible,
.app-icon.is-fallback .icon-fallback {
  display: grid;
}

.app-icon.is-fallback img {
  display: none;
}

.app-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.app-platform {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 999px;
}

.badge-available {
  color: #052e1a;
  background: var(--success);
}

.badge-dev {
  color: #3b2a05;
  background: var(--warning);
}

/* ---------- Features ---------- */

.feature-grid {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card {
  padding: 24px;
  transition: transform 0.25s var(--ease);
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  color: var(--primary-strong);
  background: rgba(99, 102, 241, 0.12);
  border-radius: 14px;
}

/* ---------- Showcase ---------- */

.showcase-layout {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 40px;
  align-items: center;
}

.device {
  text-align: center;
}

.device-caption {
  margin-top: 14px;
  color: var(--text);
  font-weight: 700;
}

.phone {
  width: min(280px, 100%);
  margin-inline: auto;
  padding: 12px 10px 18px;
  background: #0a0d16;
  border: 1px solid var(--border);
  border-radius: 36px;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.device-notch {
  width: 96px;
  height: 10px;
  margin: 4px auto 10px;
  background: #05070d;
  border-radius: 999px;
}

.slider {
  overflow: hidden;
  border-radius: 22px;
  background: var(--surface);
}

.slider-track {
  display: flex;
  transition: transform 0.4s var(--ease);
}

.slide {
  min-width: 100%;
  border: 0;
  padding: 0;
  background: linear-gradient(160deg, #1e1b4b, #0f172a 55%, #164e63);
  cursor: zoom-in;
  position: relative;
  min-height: 420px;
}

.slide img,
.laptop-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide img {
  min-height: 420px;
  max-height: 520px;
}

.laptop-screen img {
  min-height: 280px;
  max-height: 360px;
}

.shot-fallback {
  display: none;
  position: absolute;
  inset: 0;
  place-items: center;
  color: #e2e8f0;
  font-weight: 700;
  padding: 20px;
}

.slide.is-fallback .shot-fallback,
.laptop-screen.is-fallback .shot-fallback {
  display: grid;
}

.slide.is-fallback img,
.laptop-screen.is-fallback img {
  display: none;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 0 2px;
}

.slider-btn,
.lightbox-nav,
.lightbox-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.slider-dots {
  display: flex;
  gap: 6px;
}

.slider-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.4);
  cursor: pointer;
}

.slider-dots button.is-active {
  background: var(--primary-strong);
}

.laptop {
  width: min(100%, 640px);
  margin-inline: auto;
}

.laptop-chrome {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: #0f1422;
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
}

.laptop-chrome span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #334155;
}

.laptop-chrome span:nth-child(1) { background: #f87171; }
.laptop-chrome span:nth-child(2) { background: #fbbf24; }
.laptop-chrome span:nth-child(3) { background: #34d399; }

.laptop-screen {
  display: block;
  width: 100%;
  min-height: 280px;
  padding: 0;
  border: 1px solid var(--border);
  border-top: 0;
  background: linear-gradient(160deg, #0f172a, #1e1b4b);
  cursor: zoom-in;
  position: relative;
  overflow: hidden;
}

.laptop-base {
  height: 14px;
  background: #111827;
  border-radius: 0 0 18px 18px;
  border: 1px solid var(--border);
  border-top: 0;
}

/* ---------- Social ---------- */

.social-grid {
  grid-template-columns: repeat(3, 1fr);
}

.social-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.social-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--text);
  background: rgba(139, 92, 246, 0.14);
  border-radius: 14px;
  margin-bottom: 6px;
}

.social-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- Contact ---------- */

.contact-panel {
  max-width: 640px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.contact-list li {
  margin-bottom: 14px;
}

.contact-list span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.contact-list a {
  color: var(--text);
  font-weight: 700;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 24px;
  background: var(--background-deep);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-brand {
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  font-size: 0.9rem;
}

/* ---------- Lightbox ---------- */

.lightbox[hidden] {
  display: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(10px);
}

.lightbox-panel {
  position: relative;
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 24px;
}

.lightbox-panel figure {
  margin: 0;
  max-height: 86vh;
}

.lightbox-panel img {
  max-height: 78vh;
  margin-inline: auto;
  border-radius: 16px;
  box-shadow: var(--shadow);
  background: var(--surface);
}

#lightbox-caption {
  text-align: center;
  color: var(--muted);
  margin-top: 10px;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 1.4rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-inner,
  .about-grid,
  .showcase-layout {
    grid-template-columns: 1fr;
  }

  .app-grid,
  .feature-grid,
  .social-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-visual {
    min-height: 300px;
  }

  .stack-card {
    position: relative;
    right: auto;
    left: auto;
    top: auto;
    bottom: auto;
    width: 100%;
    margin-bottom: 12px;
    transform: none;
    animation: none;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 30;
    background: rgba(7, 10, 18, 0.96);
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
    padding: 24px;
  }

  .site-nav.is-open {
    transform: none;
  }

  .site-nav ul {
    flex-direction: column;
  }

  .site-nav a {
    display: block;
    padding: 14px 12px;
    font-size: 1.1rem;
  }

  .app-grid,
  .feature-grid,
  .social-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    flex-direction: column;
  }

  .lightbox-panel {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
  }

  .lightbox-nav {
    position: absolute;
    bottom: 18px;
  }

  .lightbox-nav.prev { left: 18px; }
  .lightbox-nav.next { right: 18px; }
}

@media (max-width: 480px) {
  .container {
    width: min(var(--max), calc(100% - 28px));
  }

  .section {
    padding: 72px 0;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .slide {
    min-height: 360px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}