/* ============================================================
   Smart City Magazine — redesign v4 (2026) · EDITORIAL
   Newsreader (display) + Inter (UI/body)
   Warm paper · near-black ink · restrained rust accent
   Rules, kickers, big type — no template cards
   ============================================================ */
:root{
  --paper:#f4f1e9;        /* warm cream */
  --paper-2:#faf8f2;
  --ink:#17150f;          /* near-black, warm */
  --ink-soft:#403c33;
  --muted:#8b8576;
  --accent:#bf3b22;       /* editorial rust/vermilion — used sparingly */
  --accent-hover:#9a2f1b;
  --rule:#d8d2c4;         /* hairline */
  --rule-strong:#231f17;
  --maxw:1240px;
  --display:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none;transition:color .18s}
a:hover{color:var(--accent)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;letter-spacing:-.01em;color:var(--ink);margin:0}

/* kicker = small-caps category label */
.kicker{font-family:var(--sans);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--accent)}
.kicker.muted{color:var(--muted)}

/* ---------- motion (medium, restrained) ---------- */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.05s}.reveal.d2{transition-delay:.1s}.reveal.d3{transition-delay:.15s}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.blob,.ticker{display:none!important}

#progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:120}

/* ---------- top strip ---------- */
.topbar{border-bottom:1px solid var(--rule);font-family:var(--sans);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:var(--muted)}.topbar a:hover{color:var(--accent)}

/* ---------- masthead / header ---------- */
.site-head{position:sticky;top:0;z-index:100;background:rgba(244,241,233,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule-strong);transition:box-shadow .3s}
.site-head .wrap{display:flex;align-items:center;gap:26px;height:74px;transition:height .3s}
.site-head.shrink .wrap{height:58px}
.brand{display:flex;align-items:center;gap:11px;white-space:nowrap}
.brand:hover{color:var(--ink)}
.brand .mark{width:10px;height:10px;background:var(--accent);display:inline-block;transition:transform .35s}
.brand:hover .mark{transform:rotate(45deg)}
.brand .wm{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:.98rem;font-weight:800;color:var(--ink);line-height:1}
.brand .wm em{font-style:normal;font-weight:400;color:var(--muted)}
.nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap;align-items:center}
.nav a{position:relative;font-family:var(--sans);font-size:.82rem;font-weight:600;color:var(--ink-soft);padding:8px 12px}
.nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{transform:scaleX(1)}
.nav a.cta{color:var(--accent)}
.nav a.cta::after{background:var(--accent);transform:scaleX(1)}
/* active section indicator */
.nav a.active{color:var(--accent);font-weight:700}
.nav a.active::after{transform:scaleX(1)}
/* Contact button */
.nav a.contact{margin-left:6px;border:1px solid var(--ink);color:var(--ink);padding:7px 16px}
.nav a.contact::after{display:none}
.nav a.contact:hover,.nav a.contact.active{background:var(--ink);color:#fff}
.menu-btn{display:none;margin-left:auto;background:none;border:0;font-size:1.55rem;cursor:pointer;color:var(--ink)}

/* ---------- editorial hero ---------- */
.hero{padding:42px 0 6px}
.hero-grid{display:grid;grid-template-columns:1.62fr 1fr;gap:0}
.lead{padding-right:42px;border-right:1px solid var(--rule)}
.lead .ph{display:block;overflow:hidden;margin-bottom:18px;aspect-ratio:16/9;background:#e7e1d3;border-radius:18px}
.lead .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.lead:hover .ph img{transform:scale(1.04)}
.lead h1{font-size:clamp(1.6rem,2.6vw,2.25rem);line-height:1.08;letter-spacing:-.015em;font-weight:600;margin:.4rem 0 .5rem}
.lead .dek{font-family:var(--display);font-size:1.12rem;line-height:1.45;color:var(--ink-soft);max-width:46ch}
.lead .by{margin-top:14px;font-family:var(--sans);font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.aside{padding-left:42px;display:flex;flex-direction:column}
.aside .si{padding:11px 0;border-bottom:1px solid var(--rule);display:block}
.aside .si:first-child{padding-top:0}
.aside .si:last-child{border-bottom:0}
.aside .si .kicker{display:block;margin-bottom:4px;font-size:.64rem}
.aside .si h3{font-size:1.04rem;line-height:1.18;font-weight:500}

/* ---------- section heads ---------- */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:54px 0 26px;border-top:2px solid var(--rule-strong);padding-top:14px}
.sec-head h2{font-family:var(--sans);font-size:1.05rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em}
.sec-head a{font-family:var(--sans);font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}

/* ---------- editorial post grid (no boxes, hairline rules) ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 30px}
.grid.g1{grid-template-columns:repeat(3,1fr)}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g4{grid-template-columns:repeat(4,1fr)}
.grid + .grid{margin-top:34px}
.post{display:flex;flex-direction:column;border-top:1px solid var(--rule-strong);padding-top:16px}
.post .ph{display:block;overflow:hidden;aspect-ratio:16/10;background:#e7e1d3;margin-bottom:14px;order:-1;border-radius:14px}
.post .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease,filter .3s}
.post:hover .ph img{transform:scale(1.05)}
.post .kicker{margin-bottom:7px}
.post h3{font-size:1.34rem;line-height:1.15;font-weight:500}
.post h3 a{color:var(--ink)}
.post:hover h3 a{color:var(--accent)}
.post p{font-size:.92rem;color:var(--ink-soft);margin:8px 0 0;line-height:1.5}
.post .meta{margin-top:10px;font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}

/* numbered list (most read) */
.ranklist{display:grid;grid-template-columns:repeat(3,1fr);gap:0 34px}
.rank{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 0;border-top:1px solid var(--rule)}
.rank .n{font-family:var(--display);font-size:2.2rem;line-height:.9;color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}
.rank h3{font-size:1.06rem;line-height:1.18;font-weight:500}
.rank h3 a{color:var(--ink)}.rank:hover h3 a{color:var(--accent)}

/* ---------- article ---------- */
.article{max-width:720px;margin:0 auto;padding:42px 0 20px}
.breadcrumb{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--accent)}
.article .kicker{display:block;margin-bottom:12px}
.article h1{font-size:clamp(2.1rem,4.2vw,3.2rem);line-height:1.04;letter-spacing:-.02em;font-weight:600;margin:0 0 .5rem}
.article .dek{font-family:var(--display);font-size:1.3rem;line-height:1.45;color:var(--ink-soft);margin:0 0 20px}
.article .byline{display:flex;gap:12px;align-items:center;color:var(--muted);font-family:var(--sans);font-size:.82rem;text-transform:none;letter-spacing:.01em;border-top:1px solid var(--rule-strong);border-bottom:1px solid var(--rule);padding:13px 0;margin:0 0 28px}

/* full-bleed promo band (ARSC map) */
.promo{position:relative;left:50%;right:50%;width:100vw;margin:10px -50vw 28px;background:var(--ink);color:#f4f1e9;display:flex;align-items:center;gap:22px;padding:15px clamp(22px,5vw,64px)}
.promo:hover{color:#fff}
.promo .promo-tag{font-family:var(--sans);font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:#fff;background:var(--accent);padding:5px 9px;white-space:nowrap}
.promo .promo-main{flex:1;display:flex;flex-direction:column;gap:2px;line-height:1.2}
.promo .promo-main b{font-family:var(--display);font-size:1.16rem;font-weight:600;color:#fff}
.promo .promo-sub{font-family:var(--sans);font-size:.84rem;color:#b8b2a3}
.promo .promo-cta{font-family:var(--sans);font-size:.82rem;font-weight:700;color:#fff;white-space:nowrap;border:1px solid var(--accent);background:var(--accent);padding:9px 16px;transition:filter .2s}
.promo:hover .promo-cta{filter:brightness(1.12)}
@media(max-width:680px){.promo{flex-wrap:wrap;gap:12px}.promo .promo-main{flex-basis:100%;order:2}.promo .promo-cta{order:3}}
.article .hero-img{overflow:hidden;margin:0 0 30px;border-radius:18px}
.article .hero-img img{width:100%}
.prose{font-size:1.16rem;line-height:1.78}
.prose>p:first-of-type::first-letter{font-family:var(--display);font-weight:600;float:left;font-size:4.4rem;line-height:.78;padding:6px 12px 0 0;color:var(--accent)}
.prose p{margin:0 0 1.3rem}
.prose h2{font-size:1.6rem;margin:2.4rem 0 .8rem}
.prose h3{font-size:1.3rem;margin:1.9rem 0 .6rem}
.prose img{display:block;width:100%;height:auto;margin:1.8rem auto;border-radius:18px}
.prose a img{border-radius:18px}
.prose figure{margin:1.8rem 0}
.prose figure img{width:100%}
.prose figcaption{font-family:var(--sans);font-size:.82rem;color:var(--muted);text-align:left;margin-top:.5rem;padding-left:2px;border-left:2px solid var(--accent);padding-left:10px}
.prose a{color:var(--accent);border-bottom:1px solid rgba(191,59,34,.3)}
.prose a:hover{border-color:var(--accent)}
.prose blockquote{margin:2rem 0;padding:0;border:0;font-family:var(--display);font-size:1.7rem;line-height:1.3;font-weight:500;color:var(--ink);text-align:left}
.prose blockquote p{margin:0}
.prose ul,.prose ol{padding-left:1.3rem;margin:0 0 1.3rem}
.prose li{margin:.4rem 0}
.prose iframe{max-width:100%;margin:1.6rem 0}

/* ---------- bottom partner banner (alternating) ---------- */
.promo2{display:flex;align-items:center;gap:20px;max-width:720px;margin:50px auto 0;border-top:1px solid var(--rule-strong);border-bottom:1px solid var(--rule-strong);padding:20px 0}
.promo2 .p2-tag{flex:0 0 auto;font-family:var(--sans);font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:#fff;background:var(--accent);padding:6px 10px;align-self:flex-start}
.promo2 .p2-main{flex:1;display:flex;flex-direction:column;gap:3px;line-height:1.2}
.promo2 .p2-main b{font-family:var(--display);font-size:1.24rem;font-weight:600;color:var(--ink)}
.promo2 .p2-sub{font-family:var(--sans);font-size:.88rem;color:var(--muted)}
.promo2 .p2-cta{flex:0 0 auto;font-family:var(--sans);font-size:.82rem;font-weight:700;color:var(--accent);white-space:nowrap;border:1px solid var(--accent);padding:9px 16px;transition:background .2s,color .2s}
.promo2:hover .p2-cta{background:var(--accent);color:#fff}
@media(max-width:680px){.promo2{flex-wrap:wrap;gap:12px}.promo2 .p2-main{flex-basis:100%;order:2}.promo2 .p2-cta{order:3}}

/* ---------- related ---------- */
.related{border-top:0;margin-top:46px;padding:10px 0 10px}

/* ---------- static page ---------- */
.page-body{max-width:760px;margin:0 auto;padding:46px 0}
.page-body h1{font-size:clamp(2rem,4vw,2.9rem);line-height:1.05;margin:0 0 26px}

/* ---------- archive header ---------- */
.arch-head{padding:50px 0 22px;margin-bottom:6px;border-bottom:2px solid var(--rule-strong)}
.arch-head .kicker{display:block;margin-bottom:12px}
.arch-head h1{font-size:clamp(2.4rem,5vw,3.6rem);line-height:1;letter-spacing:-.02em;font-weight:600}
.arch-head p{font-family:var(--display);font-size:1.18rem;color:var(--ink-soft);margin:14px 0 0}
.arch-intro{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:760px){.arch-intro{white-space:normal}}

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#b8b2a3;margin-top:74px;padding:56px 0 30px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:44px}
.site-foot h4{font-family:var(--sans);color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;margin:0 0 16px}
.site-foot a{color:#b8b2a3;display:block;padding:4px 0}
.site-foot a:hover{color:var(--accent)}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-brand .mark{width:11px;height:11px;background:var(--accent);display:inline-block}
.foot-brand .wm{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:1rem;font-weight:800;color:#fff}
.foot-brand .wm em{font-style:normal;font-weight:400;color:#8b8576}
.foot-bottom{border-top:1px solid #34302704;border-top:1px solid #343027;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:#6f6a5d}

/* ---------- pagination ---------- */
.pager{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:48px 0 6px}
.pager a,.pager span{font-family:var(--sans);font-size:.86rem;font-weight:600;padding:9px 15px;border:1px solid var(--rule-strong);color:var(--ink);transition:border-color .18s,color .18s,background .18s}
.pager a:hover{border-color:var(--accent);color:var(--accent)}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- magazine issues archive ---------- */
.issues{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 26px;margin-top:8px}
.issue{display:flex;flex-direction:column;text-decoration:none}
.issue .ic{aspect-ratio:3/4;overflow:hidden;background:#e7e1d3;border-radius:12px;box-shadow:var(--shadow)}
.issue .ic img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.issue:hover .ic img{transform:scale(1.04)}
.issue .il{margin-top:13px;display:flex;flex-direction:column;gap:2px;line-height:1.2}
.issue .il b{font-family:var(--display);font-size:1.16rem;font-weight:600;color:var(--ink)}
.issue .il span{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.issue:hover .il b{color:var(--accent)}
.page-body .sec-head{margin-top:46px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .lead{padding-right:0;border-right:0;border-bottom:1px solid var(--rule-strong);padding-bottom:24px;margin-bottom:8px}
  .aside{padding-left:0}
  .grid,.grid.g3,.grid.g4,.ranklist{grid-template-columns:repeat(2,1fr)}
  .issues{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;padding:14px 26px;border-bottom:1px solid var(--rule-strong);margin:0;gap:2px}
  .nav.open{display:flex}
  .nav a{padding:12px 4px}
  .nav a::after{display:none}
  .nav a.contact{margin-left:0;text-align:center}
  .menu-btn{display:block}
}
@media(max-width:560px){
  .grid,.grid.g1,.grid.g2,.grid.g3,.grid.g4,.ranklist{grid-template-columns:1fr}
  .issues{grid-template-columns:repeat(2,1fr)}
  .topbar .wrap{justify-content:center}
  .topbar .r{display:none}
}