/*
Theme Name: Overclock
Theme URI: https://example.com/overclock
Author: Your Studio
Author URI: https://example.com
Description: Overclock is a modern, high-contrast WordPress theme built for gaming communities, esports teams, and game review sites. Features a sleek black-and-green design system, a built-in Games post type, animated stats, and a fully responsive layout.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: overclock
Tags: black, green, dark, one-column, two-columns, grid-layout, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, blog, entertainment
*/

/* =========================================================
   1. CSS VARIABLES / DESIGN TOKENS
   ========================================================= */
:root {
  --oc-bg: #0a0d0a;
  --oc-bg-alt: #10140f;
  --oc-surface: #151a14;
  --oc-surface-2: #1c231b;
  --oc-border: #263025;
  --oc-green: #39ff88;
  --oc-green-dim: #24b866;
  --oc-green-glow: rgba(57, 255, 136, 0.35);
  --oc-text: #eafbef;
  --oc-text-muted: #9db3a3;
  --oc-text-faint: #5f7568;
  --oc-radius-sm: 6px;
  --oc-radius: 14px;
  --oc-radius-lg: 28px;
  --oc-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  --oc-maxw: 1240px;
  --oc-font-head: 'Rajdhani', 'Arial Narrow', sans-serif;
  --oc-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --oc-trans: 200ms cubic-bezier(.4,0,.2,1);
}

/* =========================================================
   2. RESET / BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--oc-bg);
  color: var(--oc-text);
  font-family: var(--oc-font-body);
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--oc-green); text-decoration: none; transition: color var(--oc-trans); }
a:hover { color: #fff; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5 {
  font-family: var(--oc-font-head);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
  margin: 0 0 0.5em;
  font-weight: 700;
}
p { margin: 0 0 1.2em; color: var(--oc-text-muted); }
::selection { background: var(--oc-green); color: #041008; }

/* custom scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--oc-bg); }
::-webkit-scrollbar-thumb { background: var(--oc-surface-2); border-radius: 10px; border: 2px solid var(--oc-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--oc-green-dim); }

.oc-container {
  max-width: var(--oc-maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.screen-reader-text {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  width: 1px; height: 1px; overflow: hidden;
}
.oc-section { padding: 96px 0; position: relative; }
.oc-section--tight { padding: 64px 0; }
.oc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--oc-green);
  font-family: var(--oc-font-head);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.oc-eyebrow::before {
  content: '';
  width: 22px; height: 2px;
  background: var(--oc-green);
  box-shadow: 0 0 8px var(--oc-green-glow);
}
.oc-section-head { max-width: 640px; margin-bottom: 48px; }
.oc-section-head h2 { font-size: clamp(28px, 3.5vw, 42px); }
.oc-section-head p { font-size: 17px; }

/* buttons */
.oc-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--oc-font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 14px;
  padding: 15px 30px;
  border-radius: var(--oc-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--oc-trans), box-shadow var(--oc-trans), background var(--oc-trans), color var(--oc-trans);
}
.oc-btn--primary {
  background: var(--oc-green);
  color: #041008;
  box-shadow: 0 0 0 rgba(57,255,136,0);
}
.oc-btn--primary:hover {
  color: #041008;
  box-shadow: 0 0 30px var(--oc-green-glow);
  transform: translateY(-2px);
}
.oc-btn--ghost {
  background: transparent;
  color: var(--oc-text);
  border-color: var(--oc-border);
}
.oc-btn--ghost:hover {
  border-color: var(--oc-green);
  color: var(--oc-green);
  transform: translateY(-2px);
}

/* =========================================================
   3. HEADER
   ========================================================= */
.oc-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(10, 13, 10, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--oc-border);
  transition: padding var(--oc-trans), background var(--oc-trans);
}
.oc-header.is-scrolled { background: rgba(10, 13, 10, 0.95); }
.oc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  transition: padding var(--oc-trans);
}
.oc-header.is-scrolled .oc-header__inner { padding: 12px 24px; }

.oc-logo { display: flex; align-items: center; gap: 10px; font-family: var(--oc-font-head); font-size: 22px; font-weight: 700; color: var(--oc-text); text-transform: uppercase; letter-spacing: 0.04em; }
.oc-logo img { max-height: 40px; width: auto; }
.oc-logo__mark { color: var(--oc-green); text-shadow: 0 0 18px var(--oc-green-glow); }
.oc-logo:hover { color: var(--oc-text); }

.oc-nav { display: flex; align-items: center; gap: 8px; }
.oc-nav ul { display: flex; align-items: center; gap: 4px; }
.oc-nav a {
  color: var(--oc-text-muted);
  font-family: var(--oc-font-head);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.03em;
  padding: 10px 16px;
  border-radius: var(--oc-radius-sm);
  position: relative;
}
.oc-nav a:hover, .oc-nav .current-menu-item > a { color: var(--oc-green); }
.oc-nav .current-menu-item > a::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--oc-green);
  box-shadow: 0 0 8px var(--oc-green-glow);
}

.oc-header__actions { display: flex; align-items: center; gap: 14px; }
.oc-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.oc-burger span { display: block; height: 2px; background: var(--oc-text); transition: transform var(--oc-trans), opacity var(--oc-trans); }
.menu-open .oc-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .oc-burger span:nth-child(2) { opacity: 0; }
.menu-open .oc-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   4. HERO
   ========================================================= */
.oc-hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  isolation: isolate;
}
.oc-hero::before {
  content: '';
  position: absolute;
  inset: -20% -10%;
  background:
    radial-gradient(circle at 18% 20%, var(--oc-green-glow), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(57,255,136,0.15), transparent 40%);
  filter: blur(10px);
  z-index: -2;
}
.oc-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57,255,136,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57,255,136,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
  z-index: -1;
}
.oc-hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.oc-hero h1 {
  font-size: clamp(38px, 5.6vw, 68px);
  margin-bottom: 22px;
}
.oc-hero h1 .accent { color: var(--oc-green); text-shadow: 0 0 30px var(--oc-green-glow); }
.oc-hero p.lead { font-size: 18px; max-width: 480px; margin-bottom: 32px; }
.oc-hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.oc-hero__panel {
  position: relative;
  background: linear-gradient(160deg, var(--oc-surface), var(--oc-bg-alt));
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius-lg);
  padding: 36px;
  box-shadow: var(--oc-shadow);
}
.oc-hero__panel::before {
  content: '';
  position: absolute;
  top: -1px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--oc-green), transparent);
}
.oc-hero__panel-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--oc-border); }
.oc-hero__panel-row:last-child { border-bottom: none; }
.oc-hero__panel-row .label { color: var(--oc-text-muted); font-size: 14px; }
.oc-hero__panel-row .value { font-family: var(--oc-font-head); color: var(--oc-green); font-weight: 700; }

/* =========================================================
   5. STATS
   ========================================================= */
.oc-stats { border-top: 1px solid var(--oc-border); border-bottom: 1px solid var(--oc-border); background: var(--oc-bg-alt); }
.oc-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.oc-stat { text-align: center; padding: 40px 20px; border-right: 1px solid var(--oc-border); }
.oc-stat:last-child { border-right: none; }
.oc-stat__num { font-family: var(--oc-font-head); font-size: clamp(30px, 4vw, 46px); color: var(--oc-green); font-weight: 700; text-shadow: 0 0 24px var(--oc-green-glow); }
.oc-stat__label { color: var(--oc-text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; margin-top: 6px; }

/* =========================================================
   6. GAME CARDS / GRID
   ========================================================= */
.oc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.oc-card {
  background: var(--oc-surface);
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius);
  overflow: hidden;
  transition: transform var(--oc-trans), border-color var(--oc-trans), box-shadow var(--oc-trans);
  display: flex;
  flex-direction: column;
}
.oc-card:hover {
  transform: translateY(-6px);
  border-color: var(--oc-green-dim);
  box-shadow: 0 24px 50px rgba(0,0,0,0.5), 0 0 0 1px var(--oc-green-dim);
}
.oc-card__media {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--oc-surface-2), var(--oc-bg-alt));
  display: block;
  cursor: pointer;
}
.oc-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.oc-card:hover .oc-card__media img { transform: scale(1.07); }
.oc-card__media--placeholder { display: flex; align-items: center; justify-content: center; }
.oc-card__media--placeholder span {
  font-family: var(--oc-font-head);
  font-size: 44px;
  color: var(--oc-green-dim);
  opacity: 0.5;
}
.oc-card__tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(4, 16, 8, 0.75);
  border: 1px solid var(--oc-green-dim);
  color: var(--oc-green);
  font-family: var(--oc-font-head);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.oc-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.oc-card__body h3 { font-size: 19px; margin: 0; }
.oc-card__body h3 a { color: var(--oc-text); }
.oc-card__body h3 a:hover { color: var(--oc-green); }
.oc-card__excerpt { font-size: 14px; margin: 0; flex: 1; }
.oc-card__meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--oc-text-faint); text-transform: uppercase; letter-spacing: 0.05em; padding-top: 10px; border-top: 1px solid var(--oc-border); }
.oc-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--oc-font-head);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--oc-green);
  margin-top: 2px;
  transition: gap var(--oc-trans);
}
.oc-card:hover .oc-card__more { gap: 10px; }
.oc-card__more--disabled { color: var(--oc-text-faint); cursor: default; }
.oc-card:hover .oc-card__more--disabled { gap: 6px; }

/* =========================================================
   6b. FEATURED POST
   ========================================================= */
.oc-featured {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  background: var(--oc-surface);
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  transition: border-color var(--oc-trans);
}
.oc-featured:hover { border-color: var(--oc-green-dim); }
.oc-featured__media { aspect-ratio: 4/3; background: linear-gradient(135deg, var(--oc-surface-2), var(--oc-bg-alt)); overflow: hidden; }
.oc-featured__media img { width: 100%; height: 100%; object-fit: cover; }
.oc-featured__media--placeholder { display: flex; align-items: center; justify-content: center; }
.oc-featured__media--placeholder span { font-family: var(--oc-font-head); font-size: 72px; color: var(--oc-green-dim); opacity: 0.5; }
.oc-featured__body { padding: 12px 40px 12px 0; }
.oc-featured__body .oc-eyebrow { margin-bottom: 16px; }
.oc-featured__body h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 14px; }
.oc-featured__body h2 a { color: var(--oc-text); }
.oc-featured__body h2 a:hover { color: var(--oc-green); }
.oc-featured__body p { font-size: 16px; }
@media (max-width: 980px) {
  .oc-featured { grid-template-columns: 1fr; }
  .oc-featured__body { padding: 0 24px 28px; }
}

/* =========================================================
   7. POSTS / NEWS
   ========================================================= */
.oc-news { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.oc-post { background: var(--oc-surface); border: 1px solid var(--oc-border); border-radius: var(--oc-radius); overflow: hidden; transition: border-color var(--oc-trans), transform var(--oc-trans); }
.oc-post:hover { border-color: var(--oc-green-dim); transform: translateY(-4px); }
.oc-post__thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--oc-surface-2), var(--oc-bg-alt)); overflow: hidden; }
.oc-post__thumb img { width: 100%; height: 100%; object-fit: cover; }
.oc-post__body { padding: 20px 22px 24px; }
.oc-post__date { color: var(--oc-green); font-family: var(--oc-font-head); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.oc-post h3 { font-size: 18px; margin: 8px 0 10px; }
.oc-post h3 a { color: var(--oc-text); }
.oc-post h3 a:hover { color: var(--oc-green); }

/* =========================================================
   8. CTA / NEWSLETTER
   ========================================================= */
.oc-cta {
  position: relative;
  background: linear-gradient(135deg, var(--oc-surface), var(--oc-bg-alt));
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius-lg);
  padding: 64px;
  text-align: center;
  overflow: hidden;
}
.oc-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--oc-green-glow), transparent 60%);
  opacity: 0.5;
}
.oc-cta__inner { position: relative; max-width: 560px; margin: 0 auto; }
.oc-cta h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 12px; }
.oc-cta form { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; justify-content: center; }
.oc-cta input[type="email"] {
  flex: 1; min-width: 220px;
  background: var(--oc-bg);
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius-sm);
  padding: 14px 18px;
  color: var(--oc-text);
  font-family: var(--oc-font-body);
}
.oc-cta input[type="email"]:focus { outline: none; border-color: var(--oc-green); }

/* =========================================================
   9. SINGLE / PAGE CONTENT
   ========================================================= */
.oc-content-wrap { padding: 64px 0 96px; }
.oc-article__header { max-width: 780px; margin: 0 auto 32px; text-align: center; }
.oc-article__header h1 { font-size: clamp(30px, 4vw, 46px); }
.oc-article__meta { color: var(--oc-text-faint); font-family: var(--oc-font-head); text-transform: uppercase; font-size: 13px; letter-spacing: 0.06em; }
.oc-article__thumb { max-width: 980px; margin: 0 auto 40px; border-radius: var(--oc-radius); overflow: hidden; border: 1px solid var(--oc-border); }
.oc-article__body { max-width: 780px; margin: 0 auto; font-size: 17px; }
.oc-article__body h2, .oc-article__body h3 { margin-top: 1.6em; }
.oc-article__body img { border-radius: var(--oc-radius); margin: 1.5em 0; }
.oc-article__body a { text-decoration: underline; text-underline-offset: 3px; }
.oc-article__body blockquote {
  border-left: 3px solid var(--oc-green);
  margin: 1.5em 0;
  padding: 4px 0 4px 20px;
  color: var(--oc-text);
  font-style: italic;
}
.oc-article__body pre, .oc-article__body code {
  background: var(--oc-surface);
  border: 1px solid var(--oc-border);
  border-radius: var(--oc-radius-sm);
  color: var(--oc-green);
}
.oc-article__body pre { padding: 18px; overflow-x: auto; }
.oc-article__body code { padding: 2px 6px; font-size: 0.9em; }

.oc-pagination { display: flex; justify-content: center; gap: 10px; margin-top: 40px; }
.oc-pagination a, .oc-pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border: 1px solid var(--oc-border); border-radius: var(--oc-radius-sm);
  color: var(--oc-text-muted); font-family: var(--oc-font-head);
}
.oc-pagination a:hover { border-color: var(--oc-green); color: var(--oc-green); }
.oc-pagination .current { background: var(--oc-green); color: #041008; border-color: var(--oc-green); }

/* =========================================================
   10. FOOTER
   ========================================================= */
.oc-footer { background: var(--oc-bg-alt); border-top: 1px solid var(--oc-border); padding-top: 72px; }
.oc-footer__grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding-bottom: 56px; }
.oc-footer__brand p { max-width: 320px; }
.oc-footer h4 { color: var(--oc-text); font-size: 14px; letter-spacing: 0.08em; margin-bottom: 18px; }
.oc-footer ul li { margin-bottom: 10px; }
.oc-footer ul a { color: var(--oc-text-muted); font-size: 14px; }
.oc-footer ul a:hover { color: var(--oc-green); }
.oc-social { display: flex; gap: 10px; margin-top: 20px; }
.oc-social a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--oc-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--oc-text-muted);
  transition: border-color var(--oc-trans), color var(--oc-trans), transform var(--oc-trans);
}
.oc-social a:hover { border-color: var(--oc-green); color: var(--oc-green); transform: translateY(-3px); }
.oc-social svg { width: 16px; height: 16px; fill: currentColor; }
.oc-footer__bottom {
  border-top: 1px solid var(--oc-border);
  padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--oc-text-faint);
  flex-wrap: wrap; gap: 10px;
}
.oc-footer__bottom a { color: var(--oc-text-faint); }
.oc-footer__bottom a:hover { color: var(--oc-green); }

/* =========================================================
   10b. COMMENTS
   ========================================================= */
.oc-comments { max-width: 780px; margin: 0 auto; }
.oc-comments__title { font-size: 22px; margin-bottom: 24px; }
.oc-comments__list, .oc-comments__list ul { list-style: none; margin: 0; padding: 0; }
.oc-comments__list .children { margin-left: 32px; }
.comment-body { background: var(--oc-surface); border: 1px solid var(--oc-border); border-radius: var(--oc-radius); padding: 20px 22px; margin-bottom: 18px; }
.comment-author .fn { font-family: var(--oc-font-head); color: var(--oc-text); font-style: normal; }
.comment-metadata { font-size: 12px; color: var(--oc-text-faint); margin-bottom: 8px; }
.comment-reply-link { color: var(--oc-green); font-size: 13px; }
.comment-respond input[type="text"], .comment-respond input[type="email"], .comment-respond input[type="url"], .comment-respond textarea {
  width: 100%; background: var(--oc-surface); border: 1px solid var(--oc-border); color: var(--oc-text);
  padding: 12px 14px; border-radius: var(--oc-radius-sm); font-family: var(--oc-font-body); margin-bottom: 16px;
}
.comment-respond label { display: block; font-size: 13px; color: var(--oc-text-muted); margin-bottom: 6px; }

/* =========================================================
   11. WIDGETS / SIDEBAR (generic WP elements)
   ========================================================= */
.widget { margin-bottom: 36px; }
.widget_search input[type="search"] {
  width: 100%; background: var(--oc-surface); border: 1px solid var(--oc-border);
  color: var(--oc-text); padding: 12px 14px; border-radius: var(--oc-radius-sm);
}
.wp-block-button__link, input[type="submit"] {
  font-family: var(--oc-font-head); text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--oc-green); color: #041008; border: none; border-radius: var(--oc-radius-sm);
  padding: 13px 24px; font-weight: 700; cursor: pointer;
}

/* =========================================================
   12. RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .oc-hero__grid { grid-template-columns: 1fr; }
  .oc-grid { grid-template-columns: repeat(2, 1fr); }
  .oc-news { grid-template-columns: repeat(2, 1fr); }
  .oc-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .oc-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .oc-stat:nth-child(2) { border-right: none; }
}
@media (max-width: 760px) {
  .oc-nav { position: fixed; inset: 72px 0 0 0; background: var(--oc-bg); flex-direction: column; align-items: stretch; padding: 20px 24px; transform: translateX(100%); transition: transform var(--oc-trans); overflow-y: auto; }
  .menu-open .oc-nav { transform: translateX(0); }
  .oc-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .oc-nav a { padding: 16px 8px; border-bottom: 1px solid var(--oc-border); font-size: 16px; }
  .oc-header__actions .oc-btn--primary { display: none; }
  .oc-burger { display: flex; }
  .oc-grid, .oc-news { grid-template-columns: 1fr; }
  .oc-footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .oc-cta { padding: 40px 24px; }
  .oc-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .oc-section { padding: 64px 0; }
}