/*
Theme Name: UStudioBytes
Theme URI: http://ustudiodigital.blog/
Author: UStudioBytes Team
Author URI: http://ustudiodigital.blog/
Description: A complete, professional technology blog theme for UStudioBytes. Features 3D illustrations, soft gradients and a green, white and parrot-green palette. Includes auto-created pages, categories, menus, sample posts, newsletter and contact forms, SEO meta, and a fully responsive layout.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ustudiobytes
Tags: blog, technology, news, two-columns, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, theme-options, right-sidebar
*/

:root{
  --g-950:#04251a;
  --g-900:#073d28;
  --g-800:#0a5a38;
  --g-700:#0d7a48;
  --g-600:#13975a;
  --g-500:#1fb56c;
  --parrot:#7bdc2f;
  --parrot-soft:#b8f27c;
  --mint-100:#e9f9ee;
  --mint-50:#f4fcf6;
  --white:#fff;
  --ink:#0b2a1d;
  --ink-2:#37524a;
  --ink-3:#6b8279;
  --line:#dcebe2;
  --r-sm:10px;--r-md:18px;--r-lg:28px;--r-xl:40px;
  --shadow-1:0 1px 2px rgba(7,61,40,.06),0 6px 18px rgba(7,61,40,.06);
  --shadow-2:0 2px 4px rgba(7,61,40,.05),0 18px 44px rgba(7,61,40,.12);
  --shadow-3d:0 30px 60px -20px rgba(13,122,72,.45);
  --grad-brand:linear-gradient(135deg,var(--g-600) 0%,var(--parrot) 100%);
  --grad-deep:linear-gradient(145deg,var(--g-900) 0%,var(--g-700) 70%,#2c9a43 100%);
  --grad-soft:linear-gradient(180deg,var(--mint-50) 0%,#fff 100%);
  --font-head:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.7;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--g-700);text-decoration:none;transition:color .2s}
a:hover{color:var(--g-500)}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--g-950);line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700}
h3{font-size:1.3rem;font-weight:600}
p{margin:0 0 1.2em}
ul,ol{padding-left:1.3em}
:focus-visible{outline:3px solid var(--parrot);outline-offset:3px;border-radius:6px}
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;left:12px;top:12px;z-index:9999;background:#fff;padding:10px 16px;border-radius:8px;clip:auto;width:auto;height:auto}
.wrap{width:min(var(--wrap),92%);margin-inline:auto}
.section{padding:84px 0}
.section--tint{background:var(--grad-soft)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{margin:0}
.section-head p{margin:6px 0 0;color:var(--ink-2);max-width:56ch}
.link-more{font-weight:600;font-family:var(--font-head);font-size:.95rem}

/* progress */
#usb-progress{position:fixed;top:0;left:0;height:4px;width:0;background:var(--grad-brand);z-index:1100;transition:width .1s}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);font-weight:600;font-size:.98rem;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;line-height:1}
.btn--primary{background:var(--grad-brand);color:var(--g-950);box-shadow:0 10px 24px -8px rgba(31,181,108,.7),inset 0 -3px 0 rgba(4,37,26,.12)}
.btn--primary:hover{transform:translateY(-2px);color:var(--g-950);box-shadow:0 16px 30px -10px rgba(31,181,108,.8)}
.btn--dark{background:var(--g-900);color:#fff}
.btn--dark:hover{background:var(--g-700);color:#fff}
.btn--ghost{background:#fff;color:var(--g-800);box-shadow:inset 0 0 0 2px var(--line)}
.btn--ghost:hover{box-shadow:inset 0 0 0 2px var(--g-500);color:var(--g-700)}

/* header */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.is-stuck{border-color:var(--line);box-shadow:0 8px 24px rgba(7,61,40,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700;font-size:1.4rem;color:var(--g-950);letter-spacing:-.03em}
.brand:hover{color:var(--g-950)}
.brand svg{width:40px;height:40px;flex:none}
.brand b{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.custom-logo{max-height:48px;width:auto}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:center}
.main-nav li{position:relative}
.main-nav a{display:block;padding:10px 16px;border-radius:999px;font-family:var(--font-head);font-weight:500;font-size:.95rem;color:var(--ink-2)}
.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current_page_item>a{background:var(--mint-100);color:var(--g-800)}
.main-nav .menu-item-has-children>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);margin-left:8px}
.main-nav .sub-menu{position:absolute;top:100%;left:0;min-width:240px;background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-2);padding:10px;display:none;flex-direction:column;align-items:stretch;gap:2px;border:1px solid var(--line)}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:flex}
.main-nav .sub-menu a{border-radius:12px;padding:10px 14px}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--mint-100);color:var(--g-800);display:grid;place-items:center;cursor:pointer;transition:background .2s,transform .2s}
.icon-btn:hover{background:var(--parrot-soft);transform:translateY(-1px)}
.icon-btn svg{width:20px;height:20px}
.nav-toggle{display:none}
.search-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:18px 0}
.search-drawer.is-open{display:block}

/* search form */
.search-form{display:flex;gap:8px;background:#fff;border-radius:999px;padding:6px;box-shadow:inset 0 0 0 2px var(--line);max-width:620px}
.search-form:focus-within{box-shadow:inset 0 0 0 2px var(--g-500)}
.search-form input[type=search]{flex:1;border:0;background:none;padding:10px 18px;font:inherit;color:var(--ink);min-width:0;outline:0}
.search-form button{border:0;border-radius:999px;padding:0 24px;background:var(--grad-brand);font-family:var(--font-head);font-weight:600;color:var(--g-950);cursor:pointer}

/* hero */
.hero{position:relative;overflow:hidden;padding:70px 0 90px;background:
  radial-gradient(60% 60% at 85% 20%,rgba(123,220,47,.30) 0%,transparent 60%),
  radial-gradient(50% 55% at 5% 90%,rgba(31,181,108,.20) 0%,transparent 60%),
  linear-gradient(180deg,var(--mint-50),#fff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{margin-bottom:.4em}
.hero h1 span{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.2rem;color:var(--ink-2);max-width:54ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 34px}
.hero .search-form{box-shadow:var(--shadow-1),inset 0 0 0 2px var(--line)}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;align-items:center;color:var(--ink-3);font-size:.92rem}
.hero-tags a{background:#fff;border-radius:999px;padding:6px 14px;box-shadow:var(--shadow-1);color:var(--g-800);font-weight:500;font-size:.9rem}
.hero-art{position:relative}
.hero-art img{width:100%;filter:drop-shadow(0 40px 40px rgba(7,61,40,.18));animation:usb-float 7s ease-in-out infinite}
@keyframes usb-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* topic cards */
.topics{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.topic{display:flex;flex-direction:column;gap:12px;background:#fff;border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-1);border:1px solid var(--line);transition:transform .25s,box-shadow .25s;color:var(--ink)}
.topic:hover{transform:translateY(-6px);box-shadow:var(--shadow-2);color:var(--ink)}
.topic-icon{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:1.6rem;background:linear-gradient(145deg,var(--c1,#d5f7b5),var(--c2,#7bdc2f));box-shadow:inset 0 -6px 0 rgba(4,37,26,.12),0 12px 20px -8px var(--c2,#7bdc2f)}
.topic strong{font-family:var(--font-head);font-size:1.05rem;line-height:1.25}
.topic small{color:var(--ink-3);font-size:.9rem}

/* cards */
.grid{display:grid;gap:28px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;position:relative}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2)}
.card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--mint-100)}
.card-media img,.card-media svg{width:100%;height:100%;object-fit:cover}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:1.2rem;margin:0}
.card-title a{color:var(--g-950)}
.card-title a:hover{color:var(--g-600)}
.card-excerpt{color:var(--ink-2);font-size:.97rem;margin:0}
.card-meta{margin-top:auto;display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:.86rem;color:var(--ink-3)}
.card-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3);opacity:.5}
.badge{display:inline-flex;align-self:flex-start;padding:5px 13px;border-radius:999px;background:var(--mint-100);color:var(--g-800);font-family:var(--font-head);font-weight:600;font-size:.8rem}
.badge:hover{background:var(--parrot-soft);color:var(--g-900)}

.featured{display:grid;grid-template-columns:1.4fr 1fr;gap:28px}
.feature-big{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:520px;display:flex;align-items:flex-end;color:#fff;box-shadow:var(--shadow-2)}
.feature-big .bg{position:absolute;inset:0}
.feature-big .bg img,.feature-big .bg svg{width:100%;height:100%;object-fit:cover}
.feature-big::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,37,26,.92) 0%,rgba(4,37,26,.35) 55%,transparent 100%)}
.feature-big .inner{position:relative;z-index:2;padding:36px}
.feature-big h3{color:#fff;font-size:clamp(1.5rem,2.6vw,2.2rem);margin:12px 0}
.feature-big h3 a{color:#fff}
.feature-big p{color:rgba(255,255,255,.85);max-width:56ch}
.feature-big .badge{background:var(--parrot);color:var(--g-950)}
.feature-big .card-meta{color:rgba(255,255,255,.75)}
.feature-stack{display:flex;flex-direction:column;gap:28px}
.card--row{flex-direction:row}
.card--row .card-media{width:42%;aspect-ratio:auto;flex:none}
.card--row .card-body{padding:18px 20px}

/* values */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-1);position:relative;overflow:hidden}
.value::before{content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--parrot-soft),transparent 70%);opacity:.8}
.value .cube{width:62px;height:62px;margin-bottom:14px;position:relative}
.value p{color:var(--ink-2);margin:0}

/* about strip */
.about-strip{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.about-strip img{filter:drop-shadow(0 30px 30px rgba(7,61,40,.15))}
.about-strip ul{list-style:none;padding:0;margin:24px 0}
.about-strip li{padding-left:34px;position:relative;margin-bottom:12px;color:var(--ink-2)}
.about-strip li::before{content:"";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:7px;background:var(--grad-brand);box-shadow:inset 0 -3px 0 rgba(4,37,26,.15)}

/* newsletter */
.cta-band{padding:0 0 84px}
.cta{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:56px;background:var(--grad-deep);color:#fff;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;box-shadow:var(--shadow-3d)}
.cta::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-160px;background:radial-gradient(circle,rgba(123,220,47,.55),transparent 65%)}
.cta::after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;left:-100px;bottom:-140px;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%)}
.cta>*{position:relative;z-index:1}
.cta h2{color:#fff;margin-bottom:.3em}
.cta p{color:rgba(255,255,255,.85);margin:0}
.news-form{display:flex;flex-direction:column;gap:12px}
.news-form .row{display:flex;gap:10px;background:#fff;border-radius:999px;padding:6px}
.news-form input[type=email]{flex:1;border:0;background:none;padding:10px 18px;font:inherit;color:var(--ink);min-width:0;outline:0}
.news-form small{color:rgba(255,255,255,.75)}
.hp{position:absolute!important;left:-9999px!important}
.notice{padding:14px 18px;border-radius:14px;font-weight:500;margin-bottom:16px}
.notice--ok{background:var(--mint-100);color:var(--g-800);border:1px solid var(--parrot)}
.notice--err{background:#fff0ee;color:#a12a1b;border:1px solid #f2b8b0}

/* page header */
.page-hero{padding:64px 0 54px;background:radial-gradient(55% 90% at 90% 0%,rgba(123,220,47,.28),transparent 65%),radial-gradient(45% 80% at 0% 100%,rgba(31,181,108,.16),transparent 65%),var(--mint-50);border-bottom:1px solid var(--line)}
.page-hero h1{margin-bottom:.3em;font-size:clamp(2rem,4vw,3rem)}
.page-hero p{color:var(--ink-2);max-width:62ch;margin:0;font-size:1.1rem}
.breadcrumbs{font-size:.88rem;color:var(--ink-3);margin-bottom:16px}
.breadcrumbs a{color:var(--g-700);font-weight:500}
.breadcrumbs span.sep{margin:0 8px;opacity:.5}
.cat-pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.cat-pills a{padding:9px 18px;border-radius:999px;background:#fff;box-shadow:inset 0 0 0 2px var(--line);font-family:var(--font-head);font-weight:500;font-size:.9rem;color:var(--ink-2)}
.cat-pills a:hover,.cat-pills a.is-active{background:var(--g-800);color:#fff;box-shadow:none}

/* layout with sidebar */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;padding:56px 0 84px;align-items:start}
.layout--full{grid-template-columns:minmax(0,1fr)}
.sidebar{position:sticky;top:104px;display:flex;flex-direction:column;gap:24px}
.widget{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-1)}
.widget-title{font-size:1.1rem;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--mint-100)}
.widget ul{list-style:none;padding:0;margin:0}
.widget li{padding:9px 0;border-bottom:1px solid var(--mint-100);font-size:.97rem}
.widget li:last-child{border:0}
.widget--brand{background:var(--grad-deep);color:#fff;border:0}
.widget--brand .widget-title{color:#fff;border-color:rgba(255,255,255,.2)}
.widget--brand p{color:rgba(255,255,255,.85);font-size:.95rem}
.widget .tagcloud a{display:inline-block;font-size:.85rem!important;margin:0 6px 8px 0;padding:5px 12px;border-radius:999px;background:var(--mint-100)}
.mini-post{display:flex;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid var(--mint-100)}
.mini-post:last-child{border:0}
.mini-post .thumb{width:72px;height:72px;border-radius:16px;overflow:hidden;flex:none;background:var(--mint-100)}
.mini-post .thumb img,.mini-post .thumb svg{width:100%;height:100%;object-fit:cover}
.mini-post a.t{font-family:var(--font-head);font-weight:600;font-size:.95rem;line-height:1.3;color:var(--g-950);display:block}
.mini-post small{color:var(--ink-3)}

/* pagination */
.pagination{margin-top:48px}
.pagination .nav-links{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.pagination .page-numbers{min-width:46px;height:46px;display:grid;place-items:center;padding:0 14px;border-radius:14px;background:#fff;box-shadow:inset 0 0 0 2px var(--line);font-family:var(--font-head);font-weight:600;color:var(--ink-2)}
.pagination .current,.pagination .page-numbers:hover{background:var(--grad-brand);color:var(--g-950);box-shadow:none}

/* single */
.post-head{text-align:left;max-width:860px}
.post-head h1{font-size:clamp(2rem,4vw,3.1rem)}
.post-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;color:var(--ink-3);font-size:.92rem;margin-top:18px}
.post-meta img{border-radius:50%;width:44px;height:44px}
.post-meta strong{color:var(--g-950);font-family:var(--font-head)}
.post-hero-img{border-radius:var(--r-xl);overflow:hidden;margin:0 0 40px;box-shadow:var(--shadow-2);aspect-ratio:16/8}
.post-hero-img img,.post-hero-img svg{width:100%;height:100%;object-fit:cover}
.entry{font-size:1.1rem;line-height:1.85}
.entry>*{max-width:100%}
.entry h2{margin-top:1.8em;font-size:1.75rem}
.entry h3{margin-top:1.5em}
.entry a{text-decoration:underline;text-decoration-color:var(--parrot);text-underline-offset:3px;text-decoration-thickness:2px}
.entry blockquote{margin:2em 0;padding:24px 28px;border-radius:var(--r-md);background:var(--mint-100);border-left:6px solid var(--parrot);font-family:var(--font-head);font-size:1.15rem;color:var(--g-900)}
.entry blockquote p:last-child{margin:0}
.entry img{border-radius:var(--r-md)}
.entry pre{background:var(--g-950);color:#d6ffe6;padding:22px;border-radius:var(--r-md);overflow:auto;font-size:.92rem;line-height:1.6}
.entry code{background:var(--mint-100);padding:2px 7px;border-radius:6px;font-size:.92em;color:var(--g-800)}
.entry pre code{background:none;color:inherit;padding:0}
.entry table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.97rem}
.entry th,.entry td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.entry th{background:var(--mint-100);font-family:var(--font-head)}
.entry-tags{margin:36px 0;display:flex;gap:8px;flex-wrap:wrap}
.entry-tags a{padding:6px 14px;border-radius:999px;background:var(--mint-100);font-size:.88rem;font-weight:500}
.share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:22px 0;border-block:1px solid var(--line);margin-bottom:36px}
.share strong{font-family:var(--font-head);margin-right:6px}
.share a,.share button{padding:9px 18px;border-radius:999px;background:var(--mint-100);color:var(--g-800);font-weight:600;font-size:.9rem;border:0;cursor:pointer;font-family:var(--font-head)}
.share a:hover,.share button:hover{background:var(--parrot);color:var(--g-950)}
.author-box{display:flex;gap:22px;padding:28px;border-radius:var(--r-lg);background:var(--grad-soft);border:1px solid var(--line);margin-bottom:40px;align-items:flex-start}
.author-box img{border-radius:50%;flex:none;width:84px;height:84px}
.author-box h4{margin-bottom:6px}
.author-box p{margin:0;color:var(--ink-2);font-size:.97rem}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:56px}
.post-nav a{display:block;padding:22px 24px;border-radius:var(--r-md);border:1px solid var(--line);box-shadow:var(--shadow-1);font-family:var(--font-head);font-weight:600;color:var(--g-950);line-height:1.35}
.post-nav a small{display:block;color:var(--ink-3);font-weight:500;margin-bottom:6px;font-family:var(--font-body)}
.post-nav .next{text-align:right}
.post-nav a:hover{border-color:var(--g-500)}
.related h3{font-size:1.5rem;margin-bottom:24px}

/* page content (prose) */
.prose{max-width:820px;font-size:1.08rem;line-height:1.85}
.prose h2{margin-top:1.7em}
.prose h3{margin-top:1.4em}
.prose a{text-decoration:underline;text-decoration-color:var(--parrot);text-underline-offset:3px}
.usb-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:28px 0}
.usb-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--shadow-1)}
.usb-card h3{font-size:1.1rem;margin-bottom:8px}
.usb-card p{margin:0;font-size:.97rem;color:var(--ink-2)}
.usb-callout{padding:24px 28px;border-radius:var(--r-md);background:var(--mint-100);border-left:6px solid var(--parrot);margin:28px 0}
.usb-callout p:last-child{margin:0}
.usb-faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 22px;margin-bottom:12px;box-shadow:var(--shadow-1)}
.usb-faq summary{cursor:pointer;font-family:var(--font-head);font-weight:600;color:var(--g-950)}
.usb-faq details[open]{border-color:var(--g-500)}
.usb-faq details p{margin:12px 0 0;color:var(--ink-2)}
.usb-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;margin:28px 0}
.usb-stat{padding:22px;border-radius:var(--r-md);background:var(--grad-deep);color:#fff}
.usb-stat strong{display:block;font-family:var(--font-head);font-size:1.7rem;color:var(--parrot-soft)}
.usb-stat span{font-size:.92rem;color:rgba(255,255,255,.85)}
.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start;max-width:1100px}
.form{display:grid;gap:16px;background:#fff;padding:32px;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-2)}
.form label{font-family:var(--font-head);font-weight:600;font-size:.93rem;color:var(--g-950);display:grid;gap:8px}
.form input,.form textarea,.form select{font:inherit;padding:14px 18px;border-radius:14px;border:2px solid var(--line);background:var(--mint-50);color:var(--ink);width:100%}
.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--g-500);background:#fff}
.sitemap-list{columns:2;column-gap:40px}
.sitemap-list li{break-inside:avoid;margin-bottom:6px}

/* 404 */
.nf{text-align:center;padding:90px 0 110px;background:radial-gradient(50% 60% at 50% 0%,rgba(123,220,47,.25),transparent 70%),var(--mint-50)}
.nf .num{font-family:var(--font-head);font-weight:800;font-size:clamp(6rem,18vw,12rem);line-height:1;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 18px 18px rgba(13,122,72,.25))}
.nf .search-form{margin:28px auto}

/* comments */
.comments{margin-top:20px}
.comments h3{font-size:1.5rem}
.comment-list{list-style:none;padding:0}
.comment-list .children{list-style:none;padding-left:28px}
.comment-body{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;margin-bottom:16px;box-shadow:var(--shadow-1)}
.comment-author img{border-radius:50%;float:left;margin-right:14px}
.comment-meta{font-size:.85rem;color:var(--ink-3);margin-bottom:10px}
.comment-respond .comment-form{display:grid;gap:14px}
.comment-respond input[type=text],.comment-respond input[type=email],.comment-respond input[type=url],.comment-respond textarea{width:100%;font:inherit;padding:14px 18px;border-radius:14px;border:2px solid var(--line);background:var(--mint-50)}
.comment-respond input[type=submit]{background:var(--grad-brand);border:0;border-radius:999px;padding:14px 28px;font-family:var(--font-head);font-weight:600;cursor:pointer;color:var(--g-950)}

/* footer */
.site-footer{background:var(--g-950);color:rgba(255,255,255,.78);position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;width:520px;height:520px;right:-180px;top:-240px;border-radius:50%;background:radial-gradient(circle,rgba(123,220,47,.22),transparent 65%)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding:76px 0 46px;position:relative}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:18px}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--parrot)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:10px}
.site-footer .brand{color:#fff;margin-bottom:16px}
.site-footer .widget{background:none;border:0;box-shadow:none;padding:0}
.site-footer .widget-title{color:#fff;border:0;padding:0}
.site-footer .widget li{border:0;padding:0 0 10px}
.socials{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.socials a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.09);display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:.85rem;color:#fff}
.socials a:hover{background:var(--parrot);color:var(--g-950)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.9rem;position:relative}
.footer-bottom ul{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom li{margin:0}
#usb-top{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;border:0;background:var(--grad-brand);color:var(--g-950);cursor:pointer;box-shadow:0 14px 26px -8px rgba(31,181,108,.8);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:900;font-size:1.2rem;font-weight:700}
#usb-top.show{opacity:1;pointer-events:auto}
#usb-top:hover{transform:translateY(-3px)}

/* wp core */
.alignleft{float:left;margin:0 24px 16px 0}.alignright{float:right;margin:0 0 16px 24px}.aligncenter{margin-inline:auto}
.alignwide{width:min(1100px,100%)}
.wp-caption{max-width:100%}.wp-caption-text,figcaption{font-size:.88rem;color:var(--ink-3);text-align:center;margin-top:8px}
.sticky .card{border-color:var(--parrot)}
.gallery{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

/* responsive */
@media (max-width:1100px){
  .topics{grid-template-columns:repeat(3,1fr)}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .hero-grid,.featured,.about-strip,.cta,.contact-layout{grid-template-columns:1fr}
  .grid--3,.values{grid-template-columns:repeat(2,1fr)}
  .hero-art{max-width:520px;margin-inline:auto}
  .cta{padding:38px 28px}
  .nav-toggle{display:grid}
  .main-nav{position:fixed;inset:78px 0 0 0;background:#fff;padding:20px 5%;transform:translateX(100%);transition:transform .3s;overflow:auto;z-index:999}
  .main-nav.is-open{transform:none}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{padding:14px 16px;font-size:1.05rem}
  .main-nav .sub-menu{position:static;display:flex;box-shadow:none;border:0;padding:0 0 0 16px;min-width:0}
  .header-actions .btn{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:60px 0}
  .topics,.grid--3,.grid--2,.values{grid-template-columns:1fr}
  .topics{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .card--row{flex-direction:column}.card--row .card-media{width:100%;aspect-ratio:16/10}
  .post-nav{grid-template-columns:1fr}
  .feature-big{min-height:420px}.feature-big .inner{padding:24px}
  .author-box{flex-direction:column}
  .sitemap-list{columns:1}
  .news-form .row{flex-direction:column;border-radius:24px}
  .news-form .btn{justify-content:center}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}