/* ocnews landing - Colorlib Unapp original palette
   Hero gradient: #499bea -> #798eea | Accent: #4aca85 | Bg: whitesmoke
   Body: Poppins 300 | Headings: Nunito */

:root {
  --font-display: "Nunito", Arial, sans-serif;
  --font-body: "Poppins", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --bg: #f5f5f5;
  --surface: #ffffff;
  --fg: #303133;
  --muted: #6e6e6e;
  --border: #e6e6e6;
  --accent: #1e7a4a;
  --accent-hover: #238551;
  --accent-decor: #4aca85;
  --accent-fg: #ffffff;
  --hero-a: #3f90dd;
  --hero-b: #6b7fd6;
  --success: #1e7a4a;
  --warning: #9a6700;
  --error: #c9302c;

  --shadow-sm: 0 1px 3px rgba(0 0 0 / 0.06);
  --shadow-md: 0 4px 16px rgba(0 0 0 / 0.08);
  --shadow-lg: 0 12px 40px rgba(0 0 0 / 0.14);

  --radius: 4px;
  --radius-pill: 30px;

  --duration-instant: 100ms;
  --duration-fast: 150ms;
  --duration-normal: 200ms;
  --duration-slow: 300ms;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

[data-theme="dark"] {
  --bg: #1c1e21;
  --surface: #25272b;
  --fg: #e8e9ea;
  --muted: #9a9da1;
  --border: #35383d;
  --accent: #4aca85;
  --accent-hover: #5ed092;
  --accent-decor: #4aca85;
  --accent-fg: #14231a;
  --hero-a: #3f90dd;
  --hero-b: #6b7fd6;
  --shadow-sm: 0 1px 3px rgba(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px rgba(0 0 0 / 0.4);
  --shadow-lg: 0 12px 40px rgba(0 0 0 / 0.5);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 2;
  color: var(--muted);
  background: var(--bg);
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4, h5, h6, figure {
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0 0 20px 0;
  line-height: 1.3;
}

p { margin: 0 0 20px; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 30px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -40px; left: 0; background: var(--accent);
  color: var(--accent-fg); padding: 8px 16px; z-index: 100;
  transition: top var(--duration-fast) var(--ease-out);
}
.skip-link:focus { top: 0; }

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255 255 255 / 0.95);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  transition: background var(--duration-normal) var(--ease-out);
}
[data-theme="dark"] .nav { background: rgba(28 30 33 / 0.95); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px; gap: 24px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  color: var(--fg);
}
.nav-logo:hover { text-decoration: none; color: var(--fg); }
.nav-logo svg { color: var(--accent); flex-shrink: 0; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-size: 14px; font-weight: 400; color: var(--fg);
  text-transform: uppercase; letter-spacing: 0.03em;
}
.nav-links a:hover { color: var(--accent); text-decoration: none; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border: 1px solid var(--border);
  border-radius: 50%; background: var(--surface); color: var(--fg);
  cursor: pointer; font-size: 13px; font-weight: 600;
  transition: all var(--duration-fast) var(--ease-out);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--accent); }

#themeBtn .theme-icon-moon { display: none; }
[data-theme="dark"] #themeBtn .theme-icon-sun { display: none; }
[data-theme="dark"] #themeBtn .theme-icon-moon { display: block; }

.nav-cta {
  display: inline-flex; align-items: center; padding: 10px 24px;
  background: var(--accent); color: var(--accent-fg);
  border-radius: var(--radius-pill); font-weight: 400; font-size: 14px;
  transition: background var(--duration-fast) var(--ease-out);
}
.nav-cta:hover { text-decoration: none; background: var(--accent-hover); color: var(--accent-fg); }

.nav-mobile-toggle {
  display: none; background: none; border: none; color: var(--fg); cursor: pointer;
}

/* Hero - Unapp gradient */
.hero {
  position: relative; min-height: 700px;
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: #fff; overflow: hidden;
  padding: 140px 0 100px;
  background: linear-gradient(135deg, var(--hero-a) 0%, var(--hero-b) 100%);
}

.hero-overlay { position: absolute; inset: 0; }

.hero-content { position: relative; z-index: 2; }

.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 400;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: rgba(255,255,255,0.85); margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(38px, 6vw, 60px); font-weight: 300;
  line-height: 1.2; margin-bottom: 24px; color: #fff;
}

.text-accent { color: #fff; font-weight: 400; }

.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px); font-weight: 200;
  max-width: 700px; margin: 0 auto 36px; color: rgba(255,255,255,0.9);
  line-height: 1.6;
}

.hero-actions {
  display: flex; gap: 16px; justify-content: center;
  margin-bottom: 44px; flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 36px; background: var(--accent); color: var(--accent-fg);
  border-radius: var(--radius-pill); font-weight: 400; font-size: 16px;
  border: 1px solid var(--accent); cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.btn-primary:hover { text-decoration: none; background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-fg); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(30 122 74 / 0.4); }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 36px; background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.7); border-radius: var(--radius-pill);
  font-weight: 400; font-size: 16px; cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.btn-ghost:hover { text-decoration: none; background: rgba(255,255,255,0.15); color: #fff; }
.btn-ghost-light { color: #fff; border-color: rgba(255,255,255,0.7); }

.hero-facts { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.fact {
  display: inline-flex; padding: 6px 18px;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill); font-size: 13px; font-weight: 400;
  color: rgba(255,255,255,0.95);
}

/* Slider */
.slider-band { padding: 60px 0 80px; background: var(--bg); }

.slider { display: flex; align-items: center; gap: 16px; }

.slider-viewport {
  flex: 1; border-radius: 8px; overflow: hidden;
  box-shadow: var(--shadow-lg); background: var(--surface);
  border: 1px solid var(--border);
}

.slider-image {
  width: 100%; height: auto; display: block;
  transition: opacity var(--duration-slow) var(--ease-out);
}

.slider-arrow {
  width: 50px; height: 50px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--fg); display: inline-flex; align-items: center;
  justify-content: center; cursor: pointer; flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-out);
}
.slider-arrow:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.slider-arrow:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--accent); }

.slider-thumbs { display: flex; gap: 12px; justify-content: center; margin-top: 24px; }

.slider-thumb {
  width: 70px; height: 44px; border: 2px solid transparent;
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  opacity: 0.55; transition: all var(--duration-fast) var(--ease-out);
}
.slider-thumb:hover { opacity: 1; }
.slider-thumb.active { opacity: 1; border-color: var(--accent); }
.slider-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Sections */
.block { padding: 100px 0; clear: both; }
.block-alt { background: var(--surface); }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-header h2 { font-size: 38px; font-weight: 400; margin-bottom: 18px; }
.section-header p { font-size: 18px; color: var(--muted); }

/* Club */
.block-club .container { max-width: 980px; }
.club-inner {
  display: flex; align-items: center; gap: 48px; padding: 50px;
  background: var(--surface); border-radius: 8px; box-shadow: var(--shadow-md);
}
.club-copy { flex: 1; }
.club-copy h2 { font-size: 32px; margin-bottom: 14px; }
.club-copy p { color: var(--muted); margin-bottom: 0; }
.block-club { background: linear-gradient(135deg, var(--hero-a) 0%, var(--hero-b) 100%); }
.block-club .eyebrow, .block-club h2, .block-club p { color: #fff; }
.block-club .eyebrow { color: rgba(255,255,255,0.8); }
.block-club .club-inner { background: rgba(255,255,255,0.1); box-shadow: none; }
.block-club .btn-primary { background: #fff; color: var(--hero-a); border-color: #fff; }
.block-club .btn-primary:hover { background: rgba(255,255,255,0.9); }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.feature-card {
  padding: 40px 30px; background: var(--surface); border-radius: 8px;
  box-shadow: var(--shadow-sm); text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(74 202 133 / 0.1); color: var(--accent);
  margin-bottom: 24px;
}

.feature-card h3 { font-size: 20px; margin-bottom: 12px; }
.feature-card p { font-size: 15px; color: var(--muted); margin: 0; }

/* Shots */
.shots-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.shots-grid figure {
  margin: 0; border-radius: 8px; overflow: hidden;
  box-shadow: var(--shadow-md); background: var(--surface);
}
.shots-grid img { width: 100%; cursor: zoom-in; transition: transform var(--duration-slow) var(--ease-out); }
.shots-grid img:hover { transform: scale(1.01); }
.shots-grid figcaption {
  padding: 16px 20px; font-size: 15px; font-weight: 400;
  color: var(--fg); text-align: center; font-family: var(--font-display);
}

/* Comparison */
.compare-table-wrap {
  overflow-x: auto; border-radius: 8px; box-shadow: var(--shadow-md);
  background: var(--surface);
}
.compare-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.compare-table th, .compare-table td {
  padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border);
}
.compare-table thead th {
  font-family: var(--font-display); font-weight: 700; background: var(--bg); color: var(--fg);
}
.compare-table tbody th { font-weight: 400; color: var(--fg); font-family: var(--font-display); }
.compare-self { background: rgba(74 202 133 / 0.07); font-weight: 600; }
.compare-table .check { color: var(--success); font-weight: 700; }
.compare-table .partial { color: var(--warning); font-weight: 700; }
.compare-table .cross { color: var(--error); font-weight: 700; }

.honest-note {
  margin-top: 44px; padding: 32px; background: var(--surface);
  border-left: 4px solid var(--accent); border-radius: 8px;
}
.honest-note h3 { font-size: 22px; margin-bottom: 12px; }
.honest-note p { color: var(--muted); margin: 0; }

/* Install */
.install-card {
  background: var(--surface); border-radius: 8px; padding: 40px;
  box-shadow: var(--shadow-md); margin-bottom: 36px;
}
.install-label { font-weight: 400; margin-bottom: 12px; display: block; color: var(--fg); font-family: var(--font-display); font-size: 18px; }

.codebox {
  position: relative; background: #303133; color: #f5f5f5;
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 28px;
  overflow-x: auto;
}
.codebox code {
  font-family: var(--font-mono); font-size: 14px; line-height: 1.7;
  display: block; white-space: pre;
}

.copy-btn {
  position: absolute; top: 14px; right: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; background: rgba(255,255,255,0.12); color: #fff;
  border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-pill);
  font-size: 13px; cursor: pointer; transition: background var(--duration-fast) var(--ease-out);
}
.copy-btn:hover { background: rgba(255,255,255,0.22); }
.copy-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--accent); }

.install-hint { color: var(--muted); margin-bottom: 0; }

.requirements {
  background: var(--surface); border-radius: 8px; padding: 32px 40px;
  box-shadow: var(--shadow-sm);
}
.requirements h3 { font-size: 22px; margin-bottom: 16px; }
.requirements ul { margin: 0; padding-left: 22px; color: var(--muted); }
.requirements li { margin-bottom: 8px; }

/* About */
.about-inner { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; align-items: start; }
.about-copy h2 { font-size: 34px; margin-bottom: 22px; }
.about-copy p { color: var(--muted); margin-bottom: 18px; }

.support-card {
  padding: 32px; background: var(--surface); border-radius: 8px;
  box-shadow: var(--shadow-md); text-align: center;
}
.support-card h3 { font-size: 22px; margin-bottom: 12px; }
.support-card p { color: var(--muted); font-size: 15px; margin-bottom: 22px; }

/* Footer */
.footer { background: #303133; color: rgba(255,255,255,0.7); padding: 70px 0 36px; }
.footer a { color: rgba(255,255,255,0.8); }
.footer a:hover { color: var(--accent-hover); text-decoration: none; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 50px; }

.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  color: #fff; margin-bottom: 14px;
}
.footer-logo svg { color: var(--accent); }

.footer-col h4 {
  font-size: 15px; font-weight: 700; color: #fff;
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 12px; font-size: 15px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 26px;
  text-align: center; font-size: 14px; color: rgba(255,255,255,0.5);
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.92); display: flex;
  align-items: center; justify-content: center; padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}
.lightbox[hidden] { display: none; }
.lightbox:not([hidden]) { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 100%; max-height: 90vh; border-radius: var(--radius); }

.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  background: rgba(255,255,255,0.12); border: none; color: #fff;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.lightbox-close:hover { background: rgba(255,255,255,0.22); }
.lightbox-close:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--accent); }

/* Responsive */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-mobile-toggle { display: inline-flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 70px; left: 0; right: 0; background: var(--surface);
    border-bottom: 1px solid var(--border); padding: 24px 30px; gap: 18px;
  }
  .hero { min-height: auto; padding: 130px 0 70px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .shots-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .club-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .slider { flex-direction: column; }
  .slider-arrow { width: 42px; height: 42px; }
  .install-card { padding: 26px; }
  .section-header h2 { font-size: 30px; }
}