/*
Theme Name: Wastecost Premium
Theme URI: https://wastecost.uassuk.com/
Author: Wastecost
Description: 폐기물 처리 비용 정보 플랫폼 프리미엄 디자인 시스템 테마
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: wastecost
*/

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root{
  --c-primary:#0F766E;
  --c-primary-deep:#115E59;
  --c-primary-dark:#134E4A;
  --c-teal:#14B8A6;
  --c-mint:#5EEAD4;
  --c-mint-soft:#E6FBF5;
  --c-ivory:#F7F9F8;
  --c-ink:#1F2933;
  --c-slate:#64748B;
  --c-slate-soft:#94A3B8;
  --c-line:#E2E8F0;
  --c-amber:#F59E0B;
  --c-white:#FFFFFF;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:20px;
  --r-xl:28px;
  --r-full:999px;
  --sh-xs:0 1px 2px rgba(15,23,42,.05);
  --sh-sm:0 2px 8px rgba(15,23,42,.06);
  --sh-md:0 8px 24px rgba(15,23,42,.08);
  --sh-lg:0 20px 48px rgba(15,23,42,.12);
  --tr-fast:150ms ease;
  --tr-base:220ms ease;
  --tr-slow:320ms cubic-bezier(.22,.61,.36,1);
  --font-body:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --font-display:"Noto Serif KR","Pretendard Variable",Georgia,"Times New Roman",serif;
  --content-w:820px;
  --container-w:1200px;
  --header-h:76px;
}

/* ============================================================
   2. BASE
   ============================================================ */
*,*::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(--c-ink);
  background:var(--c-white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  letter-spacing:-0.01em;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color var(--tr-fast)}
a:hover{color:var(--c-primary-deep)}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;line-height:1.32;font-weight:700;letter-spacing:-0.02em;color:var(--c-ink);text-wrap:balance}
h1{font-size:clamp(2rem,4.6vw,3.25rem);line-height:1.2;letter-spacing:-0.03em}
h2{font-size:clamp(1.45rem,2.6vw,1.9rem);line-height:1.32}
h3{font-size:clamp(1.15rem,1.8vw,1.3rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.15em}
ul,ol{margin:0 0 1.25em;padding-left:1.35em}
li{margin-bottom:.45em}
strong,b{font-weight:700}
figure{margin:1.6em 0}
figcaption{font-size:.85rem;color:var(--c-slate);text-align:center;margin-top:.6em}
blockquote{
  margin:1.6em 0;padding:1.1em 1.3em;border-left:3px solid var(--c-teal);
  background:var(--c-ivory);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--c-ink);
}
blockquote p:last-child{margin-bottom:0}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:.72em .9em;text-align:left;vertical-align:top;border-bottom:1px solid var(--c-line)}
th{background:var(--c-ivory);font-weight:700;color:var(--c-ink)}
tbody tr:last-child td{border-bottom:0}
hr{border:0;border-top:1px solid var(--c-line);margin:2.4em 0}
::selection{background:rgba(20,184,166,.22)}
:focus-visible{outline:3px solid rgba(20,184,166,.55);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--c-primary);color:#fff;padding:.7em 1.1em;z-index:99;border-radius:0 0 var(--r-sm) 0}
.skip-link:focus{left:0}

/* ============================================================
   3. LAYOUT
   ============================================================ */
.container{max-width:var(--container-w);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.content-narrow{max-width:var(--content-w);margin:0 auto}
.section{padding:clamp(64px,9vw,120px) 0}
.section-soft{background:var(--c-ivory)}
.section-head{max-width:720px;margin-bottom:clamp(36px,5vw,64px)}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:.5em;font-size:.82rem;font-weight:700;letter-spacing:.04em;color:var(--c-primary);background:var(--c-mint-soft);padding:.42em 1em;border-radius:var(--r-full);margin-bottom:1.1em}
.section-head h2{margin-bottom:.45em}
.section-head p{color:var(--c-slate);font-size:1.05rem;margin-bottom:0}
.section-center{text-align:center}
.section-center .section-head{margin-left:auto;margin-right:auto}

/* ============================================================
   4. HEADER / NAV
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:50;height:var(--header-h);
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(226,232,240,.8);
}
.site-header .container{height:100%;display:flex;align-items:center;gap:clamp(16px,3vw,40px)}
.brand{display:flex;align-items:center;gap:.65em;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));box-shadow:var(--sh-sm);flex-shrink:0}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:1rem;font-weight:800;letter-spacing:-0.02em;color:var(--c-ink)}
.brand-tag{font-size:.7rem;color:var(--c-slate);font-weight:500;letter-spacing:.02em}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.main-nav ul{list-style:none;display:flex;align-items:center;gap:2px;margin:0;padding:0}
.main-nav a{display:flex;align-items:center;min-height:44px;padding:0 .85em;font-size:.95rem;font-weight:600;color:var(--c-ink);border-radius:var(--r-md);transition:background var(--tr-fast),color var(--tr-fast)}
.main-nav a:hover{background:var(--c-ivory);color:var(--c-primary)}
.main-nav .current-menu-item>a,.main-nav .current_page_item>a{color:var(--c-primary);background:var(--c-mint-soft)}
.header-cta{margin-left:14px;flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;border-radius:var(--r-md);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:22px;height:2px;background:var(--c-ink);border-radius:2px;position:relative;transition:transform var(--tr-base),opacity var(--tr-base)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  min-height:48px;padding:.7em 1.5em;border-radius:var(--r-full);
  font-family:var(--font-body);font-size:.98rem;font-weight:700;letter-spacing:-0.01em;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform var(--tr-base),box-shadow var(--tr-base),background var(--tr-base),color var(--tr-base);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 6px 18px rgba(15,118,110,.28)}
.btn-primary:hover{background:var(--c-primary-deep);color:#fff;transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,118,110,.34)}
.btn-ghost{background:transparent;color:var(--c-ink);border-color:var(--c-line)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--c-primary);box-shadow:var(--sh-md)}
.btn-light:hover{background:var(--c-mint-soft);color:var(--c-primary-deep);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:.45em 1.1em;font-size:.9rem}

/* ============================================================
   6. HERO
   ============================================================ */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(94,234,212,.28), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(20,184,166,.22), transparent 55%),
    linear-gradient(135deg,#0F766E 0%,#115E59 55%,#134E4A 100%);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(32px,5vw,72px);align-items:center;padding:clamp(72px,10vw,130px) 0 clamp(64px,9vw,110px)}
.hero .eyebrow{display:inline-flex;align-items:center;gap:.5em;font-size:.82rem;font-weight:700;letter-spacing:.03em;color:#A7F3D0;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);padding:.5em 1.1em;border-radius:var(--r-full);margin-bottom:1.4em}
.hero h1{color:#fff;font-family:var(--font-display);font-weight:800;margin-bottom:.5em}
.hero-sub{font-size:clamp(1.02rem,1.5vw,1.15rem);line-height:1.75;color:rgba(255,255,255,.86);max-width:560px;margin-bottom:2em}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9em;margin-bottom:2.4em}
.hero-facts{display:flex;flex-wrap:wrap;gap:clamp(18px,3vw,36px);border-top:1px solid rgba(255,255,255,.16);padding-top:1.6em}
.hero-fact strong{display:block;font-size:1.28rem;font-weight:800;color:#fff;margin-bottom:.1em}
.hero-fact span{font-size:.85rem;color:rgba(255,255,255,.72)}
.hero-visual{position:relative}
.hero-img-wrap{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:0 32px 80px rgba(2,20,18,.45);border:1px solid rgba(255,255,255,.18);transform:rotate(1.2deg)}
.hero-img-wrap img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-card{
  position:absolute;left:-14px;bottom:-18px;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
  border-radius:var(--r-lg);padding:1em 1.3em;box-shadow:var(--sh-lg);display:flex;align-items:center;gap:.9em;
  max-width:300px;animation:floaty 6s ease-in-out infinite;
}
.hero-card .hc-ic{width:42px;height:42px;border-radius:12px;background:var(--c-mint-soft);color:var(--c-primary);display:grid;place-items:center;flex-shrink:0}
.hero-card .hc-t{font-weight:800;font-size:.95rem;color:var(--c-ink);line-height:1.3}
.hero-card .hc-s{font-size:.8rem;color:var(--c-slate)}
.hero-note{margin-top:1.8em;font-size:.82rem;color:rgba(255,255,255,.65)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ============================================================
   7. CARDS / POST GRID
   ============================================================ */
.card{background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;transition:transform var(--tr-base),box-shadow var(--tr-base),border-color var(--tr-base)}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:rgba(20,184,166,.4)}
.post-card{display:flex;flex-direction:column;height:100%}
.post-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-ivory)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--tr-slow)}
.post-card:hover .thumb img{transform:scale(1.05)}
.post-card .cat-badge{position:absolute;top:14px;left:14px;z-index:2;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);color:var(--c-primary);font-size:.76rem;font-weight:700;padding:.35em .85em;border-radius:var(--r-full);box-shadow:var(--sh-xs)}
.post-card .body{padding:1.4em 1.5em 1.5em;display:flex;flex-direction:column;gap:.55em;flex:1}
.post-card h3{font-size:1.14rem;line-height:1.4;margin:0}
.post-card h3 a{color:var(--c-ink)}
.post-card h3 a:hover{color:var(--c-primary)}
.post-card .excerpt{font-size:.92rem;color:var(--c-slate);line-height:1.65;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card .meta{margin-top:auto;padding-top:.6em;font-size:.8rem;color:var(--c-slate-soft);display:flex;align-items:center;gap:.5em}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.6vw,30px)}
.post-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.post-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ============================================================
   8. CAROUSEL
   ============================================================ */
.carousel-wrap{position:relative}
.carousel{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 2*24px)/3);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 26px;scrollbar-width:thin;scrollbar-color:rgba(15,118,110,.35) transparent}
.carousel::-webkit-scrollbar{height:8px}
.carousel::-webkit-scrollbar-thumb{background:rgba(15,118,110,.35);border-radius:99px}
.carousel .post-card{scroll-snap-align:start}
.carousel-nav{display:flex;gap:.6em;justify-content:flex-end;margin-top:.4em}
.carousel-btn{width:46px;height:46px;border-radius:var(--r-full);border:1px solid var(--c-line);background:var(--c-white);cursor:pointer;display:grid;place-items:center;color:var(--c-ink);transition:all var(--tr-base)}
.carousel-btn:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.carousel-btn[disabled]{opacity:.4;pointer-events:none}

/* ============================================================
   9. FEATURE / INFO SECTIONS
   ============================================================ */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4.5vw,64px);align-items:center}
.split.reverse .split-media{order:2}
.split-media{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-md);border:1px solid var(--c-line)}
.split-media img{width:100%;aspect-ratio:16/9.4;object-fit:cover}
.split-copy h3{font-size:clamp(1.3rem,2.2vw,1.65rem);margin-bottom:.6em}
.split-copy p{color:var(--c-slate)}
.check-list{list-style:none;padding:0;margin:0 0 1.4em;display:grid;gap:.8em}
.check-list li{display:flex;gap:.75em;align-items:flex-start;color:var(--c-ink);font-weight:600}
.check-list .ck{width:24px;height:24px;border-radius:50%;background:var(--c-mint-soft);color:var(--c-primary);display:grid;place-items:center;flex-shrink:0;margin-top:2px}
.tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.6vw,28px)}
.tile{position:relative;border-radius:var(--r-lg);padding:2em 1.8em;background:var(--c-white);border:1px solid var(--c-line);overflow:hidden;transition:transform var(--tr-base),box-shadow var(--tr-base);display:flex;flex-direction:column;gap:.8em}
.tile:hover{transform:translateY(-6px);box-shadow:var(--sh-md)}
.tile .tile-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--c-mint-soft);color:var(--c-primary);margin-bottom:.2em}
.tile h3{font-size:1.15rem;margin:0}
.tile p{font-size:.92rem;color:var(--c-slate);margin:0;line-height:1.65}
.tile .tile-link{margin-top:.5em;font-size:.9rem;font-weight:700;color:var(--c-primary);display:inline-flex;align-items:center;gap:.4em}
.tile.amber .tile-ic{background:#FEF3C7;color:#B45309}
.tile.indigo .tile-ic{background:#E0E7FF;color:#4338CA}

/* ============================================================
   10. TIMELINE
   ============================================================ */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.tl-step{position:relative;text-align:center;padding:1.4em 1em;background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-lg)}
.tl-step::after{content:"";position:absolute;top:50%;right:-15px;width:16px;height:2px;background:var(--c-mint)}
.tl-step:last-child::after{display:none}
.tl-num{width:44px;height:44px;margin:0 auto .8em;border-radius:50%;background:var(--c-primary);color:#fff;font-weight:800;display:grid;place-items:center;font-size:1rem;box-shadow:0 6px 16px rgba(15,118,110,.3)}
.tl-step h4{font-size:.98rem;margin:0 0 .4em}
.tl-step p{font-size:.8rem;color:var(--c-slate);margin:0;line-height:1.55}

/* ============================================================
   11. CTA BAND
   ============================================================ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(44px,7vw,84px) clamp(24px,5vw,72px);
  background:
    radial-gradient(700px 300px at 90% 0%, rgba(94,234,212,.3), transparent 60%),
    linear-gradient(135deg,#0F766E,#134E4A);
  color:#fff;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;margin-bottom:.4em}
.cta-band p{color:rgba(255,255,255,.82);max-width:560px;margin:0}
.cta-band .btn{flex-shrink:0}

/* ============================================================
   12. FOOTER
   ============================================================ */
.site-footer{background:#0F172A;color:#CBD5E1;font-size:.92rem}
.footer-top{padding:clamp(56px,8vw,88px) 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,56px)}
.footer-brand .brand-name{color:#fff;font-size:1.15rem}
.footer-brand p{color:#94A3B8;font-size:.9rem;line-height:1.7;max-width:340px}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:1.1em;letter-spacing:.02em}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.6em}
.footer-col a{color:#94A3B8;display:inline-flex;align-items:center;min-height:36px;transition:color var(--tr-fast)}
.footer-col a:hover{color:var(--c-mint)}
.footer-legal{margin-top:24px;padding-top:26px;border-top:1px solid rgba(148,163,184,.16);font-size:.8rem;color:#94A3B8;line-height:1.75}
.footer-legal strong{color:#CBD5E1;font-weight:600}
.footer-bottom{padding:22px 0;border-top:1px solid rgba(148,163,184,.14);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#64748B}

/* ============================================================
   13. ARTICLE / SINGLE
   ============================================================ */
.page-hero{background:linear-gradient(160deg,#F0FDFA,#F7F9F8);border-bottom:1px solid var(--c-line);padding:clamp(44px,6vw,80px) 0}
.page-hero .container{max-width:var(--content-w)}
.page-hero .crumb{font-size:.85rem;color:var(--c-slate);margin-bottom:1em;display:flex;flex-wrap:wrap;gap:.4em}
.page-hero .crumb a{color:var(--c-slate);font-weight:600}
.page-hero .crumb a:hover{color:var(--c-primary)}
.page-hero h1{font-family:var(--font-display);font-weight:800}
.entry-meta{display:flex;align-items:center;gap:1em;flex-wrap:wrap;font-size:.87rem;color:var(--c-slate);margin-top:1.1em}
.entry-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--c-slate-soft)}
.entry-meta .cat-link{color:var(--c-primary);font-weight:700}
.entry-featured{margin:2.2em 0 0}
.entry-featured img{width:100%;aspect-ratio:16/8.4;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-md);border:1px solid var(--c-line)}
.entry-content{padding:clamp(40px,6vw,72px) 0 80px}
.entry-content .content-narrow{max-width:var(--content-w)}
.entry-content h2{font-family:var(--font-display);margin:2em 0 .8em;padding-top:.2em}
.entry-content h3{margin:1.8em 0 .6em}
.entry-content h2:first-child{margin-top:0}
.entry-content img{border-radius:var(--r-md);box-shadow:var(--sh-sm)}
.entry-content a{font-weight:600;text-decoration:underline;text-decoration-color:rgba(20,184,166,.4);text-underline-offset:3px}
.entry-content a:hover{text-decoration-color:var(--c-teal)}
.entry-content ul li::marker,.entry-content ol li::marker{color:var(--c-primary)}

/* TOC (easy-table-of-contents) */
.ez-toc-widget-container,.ez-toc{background:var(--c-ivory);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:1.3em 1.5em;margin:1.8em 0 2.2em}
.ez-toc-title-container{display:flex;align-items:center;gap:.6em;margin-bottom:.8em}
.ez-toc-title{font-weight:800;color:var(--c-ink);font-size:1rem}
.ez-toc-list{list-style:none;margin:0;padding:0;display:grid;gap:.35em}
.ez-toc-list a{color:var(--c-slate);font-weight:600;display:inline-flex;min-height:32px;align-items:center}
.ez-toc-list a:hover{color:var(--c-primary)}
.ez-toc-list-level-2{padding-left:.4em}
.ez-toc-list-level-3{padding-left:1.2em;font-size:.92em}

/* Summary box */
.summary-box{background:linear-gradient(135deg,#F0FDFA,#E6FBF5);border:1px solid rgba(20,184,166,.35);border-radius:var(--r-lg);padding:1.5em 1.6em;margin:1.6em 0 2em}
.summary-box .sb-title{display:flex;align-items:center;gap:.55em;font-weight:800;color:var(--c-primary-deep);margin-bottom:.7em}
.summary-box ul{margin:0;padding-left:1.15em;display:grid;gap:.45em}
.summary-box li{font-size:.95rem;line-height:1.65}

/* Callout */
.wc-callout{background:#FFFBEB;border:1px solid #FDE68A;border-left:4px solid var(--c-amber);border-radius:0 var(--r-md) var(--r-md) 0;padding:1.1em 1.3em;margin:1.6em 0;font-size:.95rem}
.wc-callout strong{color:#92400E}

/* Tables */
.wc-table-wrap{overflow-x:auto;margin:1.6em 0;border:1px solid var(--c-line);border-radius:var(--r-lg);box-shadow:var(--sh-xs)}
.wc-table-wrap table{margin:0;min-width:640px}
.wc-table-wrap thead th{background:var(--c-primary);color:#fff;font-size:.9rem;padding:.8em 1em}
.wc-table-wrap tbody tr:nth-child(even){background:var(--c-ivory)}
.wc-table-wrap td,.wc-table-wrap th{padding:.85em 1em;font-size:.9rem}

/* CSS chart */
.wc-chart{margin:1.8em 0;display:grid;gap:.9em}
.wc-chart .chart-title{font-weight:800;color:var(--c-ink);margin-bottom:.2em}
.bar-row{display:grid;grid-template-columns:130px 1fr 84px;align-items:center;gap:.9em}
.bar-label{font-size:.88rem;font-weight:600;color:var(--c-ink)}
.bar-track{height:14px;background:var(--c-ivory);border-radius:99px;overflow:hidden;border:1px solid var(--c-line)}
.bar-fill{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--c-primary),var(--c-mint));width:0;transition:width 1s cubic-bezier(.22,.61,.36,1)}
.bar-val{font-size:.86rem;font-weight:700;color:var(--c-slate);text-align:right}
@media (prefers-reduced-motion:no-preference){
  .wc-chart.in-view .bar-fill{width:var(--w)}
}

/* FAQ */
.faq-item{border:1px solid var(--c-line);border-radius:var(--r-md);padding:1.15em 1.3em;margin-bottom:.9em;background:var(--c-white)}
.faq-item h3{margin:0 0 .45em;font-size:1.02rem;display:flex;gap:.5em;align-items:baseline}
.faq-item h3::before{content:"Q";color:var(--c-primary);font-weight:800;font-size:.86rem;background:var(--c-mint-soft);border-radius:6px;padding:.12em .5em;flex-shrink:0}
.faq-item p{margin:0;font-size:.94rem;color:var(--c-slate)}

/* Legal / AI notices */
.legal-notice{font-size:.85em;color:#777;background:#f8f9fa;border-left:3px solid #cbd5e1;padding:10px 14px;margin-top:2em;border-radius:0 6px 6px 0}
.legal-notice p{margin:4px 0;font-size:.9em}
.ai-notice{font-size:.85em;color:#888;margin-top:2em}

/* Related posts */
.related-section{margin-top:3.4em;padding-top:2.6em;border-top:1px solid var(--c-line)}
.related-section h2{font-family:var(--font-body);font-size:1.3rem}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:1.4em}

/* Article footer nav */
.article-nav{display:flex;justify-content:space-between;gap:18px;margin-top:2.6em}
.article-nav a{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.92rem;color:var(--c-slate);min-height:44px}
.article-nav a:hover{color:var(--c-primary)}
.article-nav .next{margin-left:auto}

/* ============================================================
   14. ARCHIVE / LISTING
   ============================================================ */
.archive-head{background:linear-gradient(160deg,#F0FDFA,#F7F9F8);border-bottom:1px solid var(--c-line);padding:clamp(40px,6vw,72px) 0}
.archive-head h1{font-family:var(--font-display);font-weight:800}
.archive-head p{color:var(--c-slate);max-width:640px;margin:0}
.archive-list{padding:clamp(44px,6vw,80px) 0}
.pagination{display:flex;justify-content:center;gap:.6em;margin-top:3em}
.pagination .page-numbers{min-width:44px;height:44px;padding:0 .9em;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--c-line);border-radius:var(--r-md);color:var(--c-ink);font-weight:600;font-size:.92rem;transition:all var(--tr-fast)}
.pagination .page-numbers.current{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.pagination .page-numbers:hover{background:var(--c-ivory)}

/* ============================================================
   15. PAGE
   ============================================================ */
.page-body{padding:clamp(44px,6vw,76px) 0 88px}
.page-body .content-narrow{max-width:760px}

/* ============================================================
   16. 404
   ============================================================ */
.error-404{text-align:center;padding:clamp(80px,12vw,140px) 0}
.error-404 .code{font-size:clamp(4rem,10vw,7rem);font-weight:800;color:var(--c-primary);line-height:1;font-family:var(--font-display)}

/* ============================================================
   17. REVEAL ANIMATION
   ============================================================ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .wc-chart .bar-fill{width:var(--w)}
}

/* ============================================================
   18. RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:640px}
  .carousel{grid-auto-columns:calc((100% - 24px)/2)}
  .tile-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(2,1fr);gap:18px}
  .tl-step::after{display:none}
  .footer-top{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .post-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;inset:var(--header-h) 0 auto 0;background:var(--c-white);
    border-bottom:1px solid var(--c-line);box-shadow:var(--sh-md);
    flex-direction:column;align-items:stretch;padding:14px 20px 22px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform var(--tr-base),opacity var(--tr-base);
  }
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{min-height:48px;justify-content:flex-start;padding:0 .8em}
  .header-cta{display:none}
  .carousel{grid-auto-columns:calc(100% - 40px)}
  .post-grid,.tile-grid,.post-grid.cols-2,.post-grid.cols-4,.related-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .bar-row{grid-template-columns:96px 1fr 70px;gap:.6em}
  .hero-card{left:8px;bottom:10px;padding:.9em 1em}
  .cta-band{flex-direction:column;align-items:flex-start}
  .footer-top{grid-template-columns:1fr}
  .entry-content h2{scroll-margin-top:calc(var(--header-h) + 12px)}
}
@media (max-width:420px){
  .hero-actions .btn{width:100%}
  .bar-row{grid-template-columns:1fr;gap:.35em}
  .bar-val{text-align:left}
}

/* ============================================================
   19. IN-ARTICLE RELATED BLOCK
   ============================================================ */
.entry-content .wc-related{margin-top:2.8em;padding:1.6em 1.8em;background:var(--c-ivory);border:1px solid var(--c-line);border-radius:var(--r-lg)}
.entry-content .wc-related h2{font-family:var(--font-body);font-size:1.15rem;margin:0 0 .8em;letter-spacing:-0.01em}
.entry-content .wc-related ul{list-style:none;margin:0;padding:0;display:grid;gap:.4em}
.entry-content .wc-related a{display:inline-flex;align-items:center;min-height:40px;font-weight:700;text-decoration:none;color:var(--c-primary);gap:.55em}
.entry-content .wc-related a::before{content:"→";color:var(--c-teal);font-weight:800}
.entry-content .wc-related a:hover{color:var(--c-primary-deep)}