:root{--ink:#14213d;--muted:#526070;--bg:#f7f5f0;--panel:#ffffff;--line:#e4dfd3;--accent:#0d3b66;--accent2:#b88a44;--soft:#eef3f8;--danger:#f8ece8;--ok:#eef7ef}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}.container{max-width:1180px;margin:0 auto;padding:0 24px}.narrow{max-width:840px}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:10}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.95);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;font-size:1.18rem}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff}.main-nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}.main-nav a{color:var(--ink);text-decoration:none;font-size:.94rem;padding:8px 0;border-bottom:2px solid transparent}.main-nav a:hover{border-color:var(--accent2)}.hero{padding:72px 0 54px;background:linear-gradient(135deg,#fff 0%,#f4efe6 100%);border-bottom:1px solid var(--line)}.hero-grid,.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--accent2);font-weight:800;font-size:.78rem;margin:0 0 14px}h1,h2,h3{line-height:1.15;margin:0 0 18px}h1{font-size:clamp(2.2rem,5vw,4.6rem);letter-spacing:-.045em}h2{font-size:clamp(1.55rem,3vw,2.25rem);letter-spacing:-.025em}h3{font-size:1.2rem}.lead{font-size:1.22rem;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);border-radius:999px;padding:11px 18px;color:var(--ink);text-decoration:none;background:#fff;font-weight:750;cursor:pointer}.btn.primary{background:var(--ink);color:#fff}.btn.small{padding:9px 14px;font-size:.92rem;width:100%;margin-top:10px}.btn.ghost{background:transparent}.trust-card,.quick-box,.sticky-box{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 20px 55px rgba(20,33,61,.08)}.trust-card ul,.quick-box ul{padding-left:20px;margin-bottom:0}.section{padding:58px 0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:24px}.section-head p{max-width:620px;color:var(--muted)}.card-grid,.directory-grid,.related-grid{display:grid;gap:18px}.card-grid.six{grid-template-columns:repeat(6,minmax(0,1fr))}.task-card,.directory-card,.related-grid a{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px;color:var(--ink);text-decoration:none;transition:.15s transform,.15s box-shadow}.task-card:hover,.directory-card:hover,.related-grid a:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(20,33,61,.08)}.task-card span,.directory-card span,.directory-card em,.related-grid small,.link-list small{display:block;color:var(--muted);font-size:.86rem;font-style:normal}.task-card strong,.directory-card strong{display:block;font-size:1.06rem;line-height:1.25}.directory-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.directory-grid.small{grid-template-columns:repeat(3,minmax(0,1fr))}.directory-card p{color:var(--muted);font-size:.94rem;margin-bottom:0}.split{display:grid;grid-template-columns:360px minmax(0,1fr);gap:38px}.link-list{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:20px}.filter-label{display:block;font-weight:750;margin-bottom:12px}.filter-label input,.form-grid input,.form-grid select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;font:inherit;background:#fff;margin-top:6px}.scroll-list{max-height:480px;overflow:auto;border-top:1px solid var(--line)}.scroll-list a{display:block;padding:13px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}.evidence-band{display:flex;justify-content:space-between;align-items:center;gap:28px;background:var(--ink);color:#fff;border-radius:28px;padding:36px;margin-bottom:50px}.evidence-band p{color:#e6edf6}.evidence-band a:not(.btn){color:#fff}.breadcrumbs{font-size:.92rem;padding-top:20px}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs span{margin:0 6px;color:var(--muted)}.page-hero h1{font-size:clamp(2rem,4vw,3.65rem)}.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.meta-row span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:.86rem;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,780px) 300px;gap:48px;padding-top:48px;padding-bottom:70px}.article-body{background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:34px}.article-body section+section{margin-top:44px;padding-top:34px;border-top:1px solid var(--line)}.article-body p,.article-body li{color:#273548}.article-aside{position:relative}.sticky-box{position:sticky;top:100px}.notice,.warning{border-radius:18px;padding:16px 18px;margin:18px 0;background:var(--soft);border:1px solid #d8e6f3}.notice.noindex{background:var(--danger);border-color:#efd2c8}.warning{background:#fff8e8;border-color:#ecd7a7}.check-list{list-style:none;padding:0;margin:18px 0}.check-list li{position:relative;padding-left:30px;margin:10px 0}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:#1f7a48;font-weight:900}.numbered-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.numbered-cards div{display:flex;gap:12px;background:var(--soft);border-radius:18px;padding:16px}.numbered-cards span{flex:0 0 32px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:800}.steps{counter-reset:step;list-style:none;padding:0}.steps li{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin:10px 0}.steps li:before{content:counter(step) ". ";font-weight:900;color:var(--accent)}.letter{white-space:pre-wrap;background:#111827;color:#f9fafb;border-radius:18px;padding:22px;overflow:auto}.source-list{list-style:none;padding:0}.source-list li{border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin:10px 0}.source-list a{font-weight:800;color:var(--accent);text-decoration:none}.source-list span{display:block;color:var(--muted);font-size:.92rem}.faq-block details{border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin:10px 0}.faq-block summary{font-weight:800;cursor:pointer}.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-panel{background:#f8fbff;border:1px solid #d7e6f7;border-radius:22px;padding:24px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}.tool-panel textarea{margin-top:16px;min-height:240px}.tool-result{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-top:16px}.checklist-tool label{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:12px}.site-footer{background:#101827;color:#fff;padding:48px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}.site-footer p{color:#c9d2df}.site-footer a{display:block;color:#e6edf6;text-decoration:none;margin:8px 0}@media(max-width:980px){.hero-grid,.article-grid,.article-layout,.split{grid-template-columns:1fr}.card-grid.six,.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-aside{display:none}.main-nav{overflow:auto;flex-wrap:nowrap;justify-content:flex-start;padding-bottom:8px}.nav-wrap{align-items:flex-start;flex-direction:column;padding-top:14px}}@media(max-width:640px){.container{padding:0 16px}.card-grid.six,.directory-grid,.directory-grid.small,.numbered-cards,.related-grid,.form-grid,.footer-grid{grid-template-columns:1fr}.article-body{padding:22px}.evidence-band{display:block}.hero{padding:48px 0 36px}}

.expert-panel{background:#f6f9fc;border:1px solid #d8e6f3;border-radius:24px;padding:24px}.expert-panel h2{margin-bottom:10px}.decision-table{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0}.decision-table div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.decision-table strong{display:block;margin-bottom:8px}.pill-list{list-style:none;padding:0;display:flex;gap:10px;flex-wrap:wrap}.pill-list li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px}.danger-list li:before{content:"!";background:#7f1d1d;color:#fff;border-radius:50%;width:20px;height:20px;display:grid;place-items:center;font-size:.8rem}.tool-help{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:var(--muted)}code{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:6px;padding:1px 5px}@media(max-width:820px){.decision-table{grid-template-columns:1fr}.pill-list{display:block}.pill-list li{margin:8px 0;border-radius:12px}}

/* V3 reference modules */
.reference-module{border:1px solid var(--line);background:#fff;border-radius:18px;padding:1.25rem 1.35rem;margin:1.5rem 0;box-shadow:0 10px 30px rgba(15,23,42,.04)}
.reference-claims li{font-weight:600}
.comparison-table{display:grid;gap:1rem;margin:1rem 0 1.5rem}
.comparison-row{border:1px solid var(--line);border-radius:16px;padding:1rem;background:linear-gradient(180deg,#fff,#fafafa)}
.comparison-row strong{display:block;margin-bottom:.4rem;color:var(--ink)}
.comparison-row p{margin:.35rem 0;color:var(--muted)}
.comparison-row span{font-weight:700;color:var(--ink)}
.example-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:1rem 0 1.5rem}
.example-grid article{border:1px solid var(--line);border-radius:16px;padding:1rem;background:#fff}
.example-grid h3{margin-top:0;font-size:1rem}
.compact-steps li{margin-bottom:.5rem}
.notice.index-open{border-color:#0f766e;background:#ecfdf5;color:#134e4a}

/* ===== Premium red & white redesign v4 ===== */
:root{
  --ink:#181b2b;
  --muted:#636778;
  --bg:#f4f1ee;
  --panel:#ffffff;
  --line:#e6dfda;
  --accent:#b30f18;
  --accent-dark:#7f0f15;
  --accent-soft:#faeeee;
  --soft:#f8f7f5;
  --footer:#11141f;
}
body{background:linear-gradient(180deg,#f5f2ef 0%,#f0ece8 100%);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink)}
h1,h2,h3,.brand-text,.footer-logo{font-family:Georgia,"Times New Roman",serif;color:#121528}
a{transition:.18s ease}
.container{width:min(85vw,1540px);max-width:none;padding:0 20px}
.topbar{background:linear-gradient(90deg,var(--accent-dark),var(--accent));color:#fff;font-size:.84rem}
.topbar-inner{min-height:36px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.site-header{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(179,15,24,.10)}
.premium-nav{min-height:96px;gap:28px}
.premium-brand{display:flex;flex-direction:column;gap:2px;text-decoration:none;min-width:220px}
.brand-text{font-size:2.2rem;font-weight:700;color:var(--accent);line-height:1}
.brand-sub,.footer-sub{font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;color:#a29aa0}
.brand-mark{display:none}
.premium-nav-links{gap:30px;justify-content:center;flex:1}
.premium-nav-links a{font-size:.98rem;font-weight:600;color:#24283b;text-transform:uppercase;letter-spacing:.02em;border:none;position:relative;padding:6px 0}
.premium-nav-links a:hover,.premium-nav-links a:focus{color:var(--accent)}
.premium-nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--accent);transform:scaleX(0);transition:.18s ease}
.premium-nav-links a:hover:after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:12px}
.icon-btn,.top-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid #ddd3d0;background:#fff;color:#25293d;border-radius:14px;height:46px;padding:0 18px;font-weight:600}
.icon-btn{width:46px;padding:0;border-radius:50%}
.top-btn-primary{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;border-color:transparent}
.main-nav{overflow:visible}
.hero,.page-intro,.homepage-section,.article-premium-layout,.site-footer{position:relative}
.premium-hero{padding:54px 0 24px;background:transparent;border-bottom:none}
.hero-premium-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr);gap:40px;align-items:stretch}
.hero-copy{background:#fff;border:1px solid var(--line);border-radius:30px;padding:46px 44px;box-shadow:0 25px 60px rgba(49,24,28,.06)}
.hero-copy h1{font-size:clamp(2.8rem,4.8vw,4.9rem);line-height:1.05;letter-spacing:-.04em;margin-bottom:20px}
.hero-copy h1 span{color:var(--accent)}
.lead{font-size:1.2rem;color:var(--muted)}
.feature-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:30px 0 22px}
.feature-points div{border-top:1px solid var(--line);padding-top:16px}
.feature-points strong{display:block;font-size:.98rem;margin-bottom:6px;color:#25283a}
.feature-points span{display:block;color:var(--muted);font-size:.94rem}
.badge-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.trust-badge{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px 16px;box-shadow:0 8px 20px rgba(20,20,20,.04)}
.trust-badge strong{display:block;font-size:.95rem;margin-bottom:4px}
.trust-badge span{display:block;color:var(--muted);font-size:.88rem}
.hero-visual-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:18px;box-shadow:0 25px 60px rgba(49,24,28,.06)}
.hero-stage{height:100%;min-height:420px;border-radius:24px;background:linear-gradient(180deg,#fbfbfb 0%,#f2efec 100%);position:relative;overflow:hidden}
.hero-stage:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% 18%, rgba(255,255,255,.96), rgba(255,255,255,.20) 40%, transparent 60%), linear-gradient(90deg,transparent 0%, rgba(255,255,255,.55) 80%, rgba(200,200,200,.28) 100%)}
.vase{position:absolute;top:85px;left:58%;width:44px;height:118px;border-radius:0 0 20px 20px;background:rgba(255,255,255,.55);border:1px solid rgba(210,210,210,.8);box-shadow:inset 0 -12px 30px rgba(255,255,255,.65)}
.vase:before,.vase:after{content:"";position:absolute;background:#8da153;border-radius:30px}
.vase:before{width:64px;height:18px;left:-18px;top:-22px;transform:rotate(28deg)}
.vase:after{width:54px;height:16px;left:8px;top:-34px;transform:rotate(-18deg)}
.book-card{position:absolute;right:34px;bottom:38px;width:260px;height:118px;border-radius:10px 18px 18px 12px;background:linear-gradient(145deg,#b30f18,#7f0f15);box-shadow:0 18px 35px rgba(127,15,21,.35);transform:rotate(-9deg)}
.book-spine{position:absolute;left:-12px;top:8px;bottom:8px;width:20px;border-radius:12px;background:linear-gradient(180deg,#6d0c12,#48070b)}
.book-title,.book-edition{position:absolute;right:22px;color:#fff;text-transform:uppercase;letter-spacing:.08em}
.book-title{top:34px;font-size:1.02rem;font-family:Georgia,"Times New Roman",serif}
.book-edition{bottom:18px;font-size:.73rem;color:#f6d7da}
.pen{position:absolute;right:310px;bottom:88px;width:105px;height:10px;border-radius:999px;background:linear-gradient(90deg,#0d1018,#0d1018 75%,#c7a654 75%,#f1d178 100%);transform:rotate(28deg);box-shadow:0 6px 18px rgba(0,0,0,.15)}
.homepage-section{padding:16px 0 0}
.tile-grid{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:14px}
.tile-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px 18px;text-decoration:none;color:var(--ink);box-shadow:0 12px 28px rgba(20,20,20,.04);min-height:180px;display:flex;flex-direction:column;justify-content:space-between}
.tile-card:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(20,20,20,.08)}
.tile-card strong{font-size:1.55rem;font-family:Georgia,"Times New Roman",serif;font-weight:500}
.tile-eyebrow{font-size:.95rem;color:var(--accent);text-transform:none;font-weight:600}
.tile-card p{font-size:.9rem;color:var(--muted);margin:0}
.dashboard-grid{display:grid;grid-template-columns:1.5fr 1.1fr 1fr 1fr;gap:18px;padding:18px 0 40px}
.panel{border-radius:24px;padding:24px;border:1px solid var(--line);background:#fff;box-shadow:0 18px 42px rgba(20,20,20,.05)}
.panel-head h2,.panel h2{font-size:1.55rem;margin-bottom:10px}
.white-panel{background:#fff}
.mini-list{display:grid;gap:12px}
.mini-list.four-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
.mini-list a,.stack-list a,.side-note a{display:block;text-decoration:none;color:var(--ink)}
.mini-list a{border:1px solid var(--line);border-radius:16px;padding:14px 14px;background:#fff}
.mini-list a strong{display:block;margin-bottom:6px;font-size:1rem}
.mini-list a span{display:block;color:var(--muted);font-size:.88rem}
.stack-list a{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding:14px 0}
.stack-list a:last-child{border-bottom:none}
.stack-list small{color:var(--muted);white-space:nowrap}
.panel-link{display:inline-block;margin-top:16px;color:var(--accent);font-weight:700;text-decoration:none}
.editorial-panel{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;border-color:transparent}
.editorial-panel h2,.editorial-panel .panel-link{color:#fff}
.white-checks{list-style:none;padding:0;margin:18px 0 0}
.white-checks li{position:relative;padding-left:26px;margin:12px 0;color:#fff}
.white-checks li:before{content:"✓";position:absolute;left:0;top:0;font-weight:900}
.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.stats-grid strong{display:block;font-size:2rem;font-family:Georgia,"Times New Roman",serif;color:var(--accent)}
.stats-grid span{display:block;color:var(--muted);font-size:.9rem}
.reference-band{display:flex;justify-content:space-between;align-items:center;gap:24px;background:linear-gradient(135deg,#fff,#faf6f4);border:1px solid var(--line);border-radius:28px;padding:34px 32px;box-shadow:0 18px 40px rgba(20,20,20,.05);margin-bottom:48px}
.reference-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{border-radius:14px;border:1px solid #d8cdca;padding:12px 18px;background:#fff;color:#212537;font-weight:700}
.btn.primary{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;border-color:transparent}
.btn.ghost{background:#fff}
.breadcrumbs{padding-top:24px;color:var(--muted)}
.breadcrumbs a,.breadcrumbs span{color:var(--muted)}
.premium-page-intro{padding:18px 0 18px}
.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:30px;align-items:start}
.intro-grid>div:first-child{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:0 18px 42px rgba(20,20,20,.05)}
.intro-grid h1{font-size:clamp(2.5rem,4.2vw,4.3rem);line-height:1.06;letter-spacing:-.04em}
.author-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.author-strip div{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}
.author-strip strong{display:block;font-size:.84rem;color:var(--muted);margin-bottom:6px}
.author-strip span{display:block;font-weight:700;margin-bottom:4px}
.author-strip small{display:block;color:var(--muted)}
.intro-badges{display:grid;gap:14px}
.side-badge{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 18px 42px rgba(20,20,20,.05)}
.side-badge strong{display:block;font-size:1.1rem;margin-bottom:4px}
.side-badge span{display:block;color:var(--muted)}
.article-premium-layout{display:grid;grid-template-columns:240px minmax(0,1fr) 320px;gap:22px;padding:10px 0 60px}
.toc-card,.sticky-card,.content-card,.expert-panel,.reference-module,.link-list,.tool-panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 18px 42px rgba(20,20,20,.04)}
.toc-card,.sticky-card{padding:22px}
.toc-card h3{font-size:1.7rem;margin:0 0 16px}
.toc-card a{display:block;padding:10px 0;border-bottom:1px solid #efe9e5;color:#272c3d;text-decoration:none;font-weight:600}
.toc-card a:last-of-type{border-bottom:none}
.toc-help{background:#fbf6f4;border:1px solid #ecdcd6;border-radius:18px;padding:16px;margin-top:18px}
.article-body{background:transparent;border:none;padding:0}
.premium-article-body .content-card{padding:28px 30px;margin-bottom:18px}
.premium-article-body section+section{margin-top:0;padding-top:0;border-top:none}
.content-card h2,.expert-panel h2,.reference-module h2{font-size:2.05rem;margin-bottom:14px}
.expert-panel,.reference-module{padding:28px 30px;margin-bottom:18px}
.article-side-rail .sticky-card{position:sticky;top:110px;display:grid;gap:14px}
.toc-column .sticky-card,.toc-card{position:sticky;top:110px}
.side-note{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}
.side-note strong{display:block;font-size:1.15rem;margin-bottom:8px}
.side-note p{color:var(--muted);margin-bottom:12px}
.side-note a{padding:8px 0;border-bottom:1px solid #efe9e5}
.side-note a:last-child{border-bottom:none}
.side-note.warn{background:#fff9f8;border-color:#f0d1ce}
.accent-box{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;border-color:transparent}
.accent-box strong,.accent-box a,.accent-box .panel-link{color:#fff}
.notice,.warning{border-radius:18px}
.numbered-cards div{background:#fbf7f5;border:1px solid var(--line);border-radius:18px}
.numbered-cards span{background:linear-gradient(180deg,var(--accent),var(--accent-dark))}
.steps li{border-radius:18px;background:#fff}
.related-grid a,.directory-card,.task-card,.source-list li,.faq-block details{border-radius:18px}
.article-layout{padding-top:0}
.site-footer{margin-top:40px;background:var(--footer);color:#fff;padding:54px 0 28px}
.footer-premium-grid{display:grid;grid-template-columns:2fr repeat(4,1fr) 1.2fr;gap:28px}
.footer-logo{font-size:2.15rem;color:#fff;margin-bottom:4px}
.footer-branding p,.site-footer p{color:#c6cad6}
.site-footer strong{display:block;font-size:1rem;margin-bottom:14px;color:#fff}
.site-footer a{display:block;color:#e6e9f1;text-decoration:none;margin:8px 0}
.social-row{display:flex;gap:8px;margin:6px 0 14px}
.social-row span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18)}
.newsletter-form{display:flex;gap:8px}
.newsletter-form input{flex:1;border:1px solid rgba(255,255,255,.14);background:#0f1220;color:#fff;border-radius:10px;padding:10px 12px}
.newsletter-form button{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;border:none;border-radius:10px;padding:10px 14px;font-weight:700}
.footer-legal{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);color:#c6cad6;font-size:.9rem}
.footer-legal a{display:inline;color:#fff}
@media (max-width:1400px){
  .tile-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-premium-layout{grid-template-columns:220px minmax(0,1fr) 290px}
}
@media (max-width:1100px){
  .hero-premium-grid,.intro-grid,.article-premium-layout,.dashboard-grid,.footer-premium-grid,.hero-grid,.article-grid{grid-template-columns:1fr}
  .tile-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .badge-row,.feature-points,.author-strip{grid-template-columns:1fr 1fr}
  .toc-column,.article-side-rail{display:none}
  .premium-nav{align-items:flex-start;flex-direction:column;padding:18px 0}
  .premium-nav-links{flex-wrap:wrap;gap:16px;justify-content:flex-start}
}
@media (max-width:700px){
  .container{width:min(94vw,1540px);padding:0 8px}
  .tile-grid,.badge-row,.feature-points,.author-strip,.stats-grid,.mini-list.four-cols,.dashboard-grid,.footer-premium-grid,.numbered-cards{grid-template-columns:1fr}
  .hero-copy,.hero-visual-card,.intro-grid>div:first-child,.side-badge,.panel,.content-card,.expert-panel,.reference-module{padding:22px}
  .hero-copy h1,.intro-grid h1{font-size:2.35rem}
  .reference-band{display:block}
  .nav-actions{width:100%}
}

/* ===== v5 production cleanup ===== */
.nav-wrap{justify-content:space-between}
.premium-nav{min-height:88px;gap:18px}
.premium-brand{min-width:220px;flex:0 0 auto}
.premium-nav-links{flex:1;display:flex;align-items:center;justify-content:flex-end;gap:18px;flex-wrap:nowrap;white-space:nowrap;overflow:visible}
.premium-nav-links a{font-size:.92rem;letter-spacing:.01em}
.main-nav{flex-wrap:nowrap}
.hero-side-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 18px 42px rgba(20,20,20,.05)}
.hero-side-card h3{font-size:1.55rem;margin-bottom:14px}
.compact-checks li{margin:10px 0}
.home-head{align-items:center}
.quick-section{padding-top:8px}
.quick-cards{grid-template-columns:repeat(6,minmax(0,1fr))}
.home-directory{grid-template-columns:repeat(4,minmax(0,1fr))}
.finder-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:26px;padding:18px 0 10px}
.finder-grid h2{margin-bottom:10px}
.finder-grid p{color:var(--muted)}
@media (max-width:1400px){
  .premium-nav-links{gap:14px}
  .premium-nav-links a{font-size:.86rem}
  .quick-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:1100px){
  .premium-nav{align-items:flex-start;flex-direction:column;padding:18px 0}
  .premium-nav-links{justify-content:flex-start;flex-wrap:wrap;white-space:normal}
  .finder-grid{grid-template-columns:1fr}
  .home-directory{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:700px){
  .quick-cards,.home-directory{grid-template-columns:1fr}
}
