/* ============================================================
   TILIAS NEWS — design system (hand-written, build-free)
   ink + crimson editorial identity
   ============================================================ */

:root{
  --ink:#15171C;          /* near-black headline ink */
  --ink-2:#3B3F49;        /* secondary text */
  --muted:#6B7180;        /* meta / captions */
  --line:#E4E6EB;         /* hairlines */
  --line-2:#EEF0F4;
  --paper:#FFFFFF;
  --tint:#F5F6F8;         /* section backgrounds */
  --tint-2:#FAFBFC;
  --brand:#CE1126;        /* crimson accent */
  --brand-deep:#9E0C1D;
  --brand-soft:#FCE9EB;
  --ok:#1E7F4F;

  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1200px;
  --read:720px;
  --r:14px; --r-sm:10px;
  --shadow:0 1px 2px rgba(20,23,33,.04),0 8px 28px rgba(20,23,33,.06);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
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;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
/* media thumbnails are <a> wrappers — must be block for aspect-ratio + height */
.tn-feature__media,.tn-side-item__media,.tn-card__media,.tn-river__media,.tn-art-hero{display:block}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.16;letter-spacing:-.01em;color:var(--ink);margin:0 0 .4em}
p{margin:0 0 1.1em}
.tn-wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.tn-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- skip link ---------- */
.tn-skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:200}
.tn-skip:focus{left:12px;top:12px}

/* ============================================================ header */
.tn-topbar{background:var(--ink);color:#fff;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em}
.tn-topbar .tn-wrap{display:flex;align-items:center;justify-content:space-between;height:34px}
.tn-topbar a{color:rgba(255,255,255,.78)}
.tn-topbar a:hover{color:#fff}
.tn-topbar__date{text-transform:uppercase;color:rgba(255,255,255,.6)}
.tn-topbar__links{display:flex;gap:18px}

.tn-masthead{border-bottom:1px solid var(--line);background:var(--paper)}
.tn-masthead .tn-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;padding-bottom:22px}
.tn-brand{display:inline-flex;flex-direction:column;line-height:1}
.tn-brand__word{font-family:var(--serif);font-weight:700;font-size:2.4rem;letter-spacing:-.02em;color:var(--ink)}
.tn-brand__word b{color:var(--brand);font-weight:700}
.tn-brand__tag{font-family:var(--mono);font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.tn-brand img{max-height:52px;width:auto}
.tn-masthead__actions{display:flex;align-items:center;gap:14px}
.tn-search-btn,.tn-menu-btn{background:none;border:1px solid var(--line);border-radius:50px;width:42px;height:42px;display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.tn-search-btn:hover,.tn-menu-btn:hover{border-color:var(--ink)}
.tn-menu-btn{display:none}

/* ---------- primary nav ---------- */
.tn-nav{border-bottom:2px solid var(--ink);background:var(--paper);position:sticky;top:0;z-index:90}
.tn-nav .tn-wrap{display:flex;align-items:center;gap:6px;height:50px;overflow-x:auto;scrollbar-width:none}
.tn-nav .tn-wrap::-webkit-scrollbar{display:none}
.tn-nav__list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.tn-nav__list li{position:relative}
.tn-nav__list a{display:block;padding:14px 14px;font-weight:600;font-size:.86rem;letter-spacing:.01em;color:var(--ink-2);white-space:nowrap;border-bottom:3px solid transparent;margin-bottom:-2px}
.tn-nav__list a:hover{color:var(--ink)}
.tn-nav__list .current-menu-item>a,.tn-nav__list .current-cat>a{color:var(--brand);border-bottom-color:var(--brand)}
.tn-nav__list .sub-menu{position:absolute;top:100%;left:0;min-width:200px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--shadow);padding:6px;display:none;z-index:99}
.tn-nav__list li:hover>.sub-menu{display:block}
.tn-nav__list .sub-menu a{padding:9px 12px;border:0;margin:0;border-radius:8px;font-size:.85rem}
.tn-nav__list .sub-menu a:hover{background:var(--tint)}

/* ============================================================ home hero */
.tn-lead{padding:34px 0 8px}
.tn-lead__grid{display:grid;grid-template-columns:1.55fr 1fr;gap:34px}
.tn-feature{position:relative}
.tn-feature__media{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9;background:var(--tint)}
.tn-feature__media .tn-img{width:100%;height:100%;object-fit:cover}
.tn-feature h2{font-size:2.5rem;line-height:1.08;margin:.5em 0 .3em}
.tn-feature__dek{font-size:1.12rem;color:var(--ink-2);max-width:42ch}
.tn-feature:hover h2{color:var(--brand-deep)}

.tn-secondary{display:grid;gap:20px;align-content:start}
.tn-side-item{display:grid;grid-template-columns:1fr 116px;gap:14px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.tn-side-item:last-child{border-bottom:0;padding-bottom:0}
.tn-side-item__media{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3;background:var(--tint)}
.tn-side-item__media .tn-img{width:100%;height:100%;object-fit:cover}
.tn-side-item h3{font-size:1.06rem;line-height:1.22}
.tn-side-item:hover h3{color:var(--brand-deep)}

/* ---------- kicker / category eyebrow ---------- */
.tn-kicker{font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.tn-kicker--ink{color:var(--ink-2)}
a.tn-kicker:hover{color:var(--brand-deep)}

/* ---------- meta line ---------- */
.tn-meta{font-size:.8rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.tn-meta a{color:var(--ink-2);font-weight:500}
.tn-meta a:hover{color:var(--brand)}
.tn-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted);display:inline-block}

/* ============================================================ section blocks */
.tn-section{padding:38px 0;border-top:1px solid var(--line)}
.tn-section--tint{background:var(--tint);border-top:0}
.tn-section__head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px}
.tn-section__title{font-size:1.4rem;display:inline-flex;align-items:center;gap:12px}
.tn-section__title::before{content:"";width:8px;height:22px;background:var(--brand);border-radius:2px;display:inline-block}
.tn-section__more{font-family:var(--mono);font-size:.74rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.tn-section__more:hover{color:var(--brand-deep)}

/* ---------- card grid ---------- */
.tn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.tn-grid--3{grid-template-columns:repeat(3,1fr)}
.tn-card__media{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:3/2;background:var(--tint);margin-bottom:12px}
.tn-card__media .tn-img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.tn-card:hover .tn-card__media .tn-img{transform:scale(1.04)}
.tn-card h3{font-size:1.12rem;line-height:1.24;margin:.35em 0 .35em}
.tn-card:hover h3{color:var(--brand-deep)}
.tn-card__dek{font-size:.92rem;color:var(--ink-2);margin:0 0 .6em}

/* ---------- list (river) ---------- */
.tn-river{display:grid;gap:0}
.tn-river__item{display:grid;grid-template-columns:1fr 220px;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}
.tn-river__item:first-child{padding-top:0}
.tn-river__media{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:3/2;background:var(--tint)}
.tn-river__media .tn-img{width:100%;height:100%;object-fit:cover}
.tn-river__item h3{font-size:1.34rem;line-height:1.2}
.tn-river__item:hover h3{color:var(--brand-deep)}
.tn-river__dek{font-size:.98rem;color:var(--ink-2);max-width:60ch}

/* ============================================================ article */
.tn-article main{padding-bottom:48px}
.tn-art-head{padding:36px 0 18px}
.tn-art-head .tn-wrap{max-width:var(--read)}
.tn-art-head h1{font-size:2.6rem;line-height:1.1;margin:.25em 0 .35em}
.tn-art-dek{font-size:1.22rem;line-height:1.45;color:var(--ink-2);font-family:var(--serif);margin:0 0 22px}
.tn-byline{display:flex;align-items:center;gap:12px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tn-byline__avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--tint);flex:0 0 auto}
.tn-byline__who{font-size:.92rem;line-height:1.4}
.tn-byline__who b{font-weight:600}
.tn-byline__who a{color:var(--brand)}
.tn-byline__meta{color:var(--muted);font-size:.82rem}
.tn-share{margin-left:auto;display:flex;gap:8px}
.tn-share a{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--ink-2)}
.tn-share a:hover{border-color:var(--ink);color:var(--ink)}

.tn-art-hero{margin:24px auto 8px;max-width:var(--wrap)}
.tn-art-hero figure{margin:0}
.tn-art-hero img{width:100%;border-radius:var(--r);max-height:620px;object-fit:cover}
.tn-art-hero figcaption{font-size:.8rem;color:var(--muted);padding:10px 4px 0}

/* ---------- prose ---------- */
.tn-prose{max-width:var(--read);margin:0 auto;font-size:1.16rem;line-height:1.74;color:#23262E}
.tn-prose>*{margin-left:auto;margin-right:auto}
.tn-prose p{margin:0 0 1.25em}
.tn-prose h2{font-size:1.72rem;margin:1.7em 0 .5em}
.tn-prose h3{font-size:1.32rem;margin:1.5em 0 .4em}
.tn-prose a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;text-decoration-color:rgba(206,17,38,.35)}
.tn-prose a:hover{text-decoration-color:var(--brand)}
.tn-prose ul,.tn-prose ol{margin:0 0 1.25em;padding-left:1.3em}
.tn-prose li{margin:.4em 0}
.tn-prose blockquote{margin:1.6em 0;padding:6px 0 6px 22px;border-left:4px solid var(--brand);font-family:var(--serif);font-size:1.3rem;line-height:1.4;color:var(--ink)}
.tn-prose img,.tn-prose figure{border-radius:var(--r-sm);margin:1.6em auto}
.tn-prose figcaption{font-size:.82rem;color:var(--muted);text-align:center;margin-top:8px}
.tn-prose hr{border:0;border-top:1px solid var(--line);margin:2em auto;max-width:120px}
.tn-prose code{background:var(--tint);padding:2px 6px;border-radius:5px;font-family:var(--mono);font-size:.88em}
.tn-prose>p:first-of-type::first-letter{font-family:var(--serif);font-weight:700;font-size:3.4em;line-height:.8;float:left;padding:.05em .12em 0 0;color:var(--brand)}

/* ---------- key takeaways / callout ---------- */
.tn-callout{max-width:var(--read);margin:0 auto 28px;background:var(--tint);border:1px solid var(--line);border-radius:var(--r);padding:22px 26px}
.tn-callout strong{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:10px}
.tn-callout ul{margin:0;padding-left:1.1em}
.tn-callout li{margin:.4em 0;font-size:1rem}

/* ---------- tags + sources ---------- */
.tn-tags{max-width:var(--read);margin:30px auto 0;display:flex;flex-wrap:wrap;gap:8px}
.tn-tags a{font-size:.8rem;font-weight:500;background:var(--tint);border:1px solid var(--line);padding:6px 12px;border-radius:50px;color:var(--ink-2)}
.tn-tags a:hover{border-color:var(--brand);color:var(--brand)}
.tn-sources{max-width:var(--read);margin:26px auto 0;font-size:.86rem;color:var(--muted)}
.tn-sources b{color:var(--ink)}
.tn-sources a{color:var(--ink-2);text-decoration:underline}

/* ---------- author box ---------- */
.tn-authorbox{max-width:var(--read);margin:34px auto 0;display:flex;gap:18px;background:var(--tint-2);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.tn-authorbox img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:0 0 auto;background:var(--tint)}
.tn-authorbox h4{font-size:1.1rem;margin:0 0 .2em}
.tn-authorbox p{font-size:.92rem;color:var(--ink-2);margin:0}
.tn-authorbox .tn-kicker{margin-bottom:4px}

/* ---------- related ---------- */
.tn-related{border-top:1px solid var(--line);margin-top:46px;padding-top:34px}
.tn-related .tn-wrap{max-width:var(--wrap)}

/* ============================================================ generic page */
.tn-page main{padding:40px 0 56px}
.tn-page-head{max-width:var(--read);margin:0 auto 26px}
.tn-page-head h1{font-size:2.3rem}
.tn-page-head .tn-kicker{margin-bottom:10px}
.tn-page .tn-prose{font-size:1.1rem}

/* ============================================================ archive */
.tn-archive-head{padding:36px 0 6px;border-bottom:1px solid var(--line);margin-bottom:30px}
.tn-archive-head h1{font-size:2.2rem}
.tn-archive-head p{color:var(--ink-2);max-width:60ch;margin:.4em 0 0}
.tn-pagination{display:flex;gap:8px;justify-content:center;margin:42px 0 8px;flex-wrap:wrap}
.tn-pagination a,.tn-pagination span{padding:9px 15px;border:1px solid var(--line);border-radius:8px;font-weight:600;font-size:.9rem;color:var(--ink-2)}
.tn-pagination .current{background:var(--ink);color:#fff;border-color:var(--ink)}
.tn-pagination a:hover{border-color:var(--ink);color:var(--ink)}

/* ---------- search ---------- */
.tn-searchbar{max-width:var(--read);margin:0 auto 28px;display:flex;gap:10px}
.tn-searchbar input[type=search]{flex:1;border:1px solid var(--line);border-radius:50px;padding:13px 20px;font-size:1rem;font-family:var(--sans)}
.tn-searchbar input:focus{outline:none;border-color:var(--ink)}
.tn-searchbar button{background:var(--brand);color:#fff;border:0;border-radius:50px;padding:0 24px;font-weight:600;cursor:pointer}
.tn-searchbar button:hover{background:var(--brand-deep)}

/* ============================================================ newsletter strip */
.tn-news-strip{background:var(--ink);color:#fff;border-radius:var(--r);padding:34px;display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center}
.tn-news-strip h3{color:#fff;font-size:1.5rem;margin:0 0 .3em}
.tn-news-strip p{color:rgba(255,255,255,.72);margin:0;font-size:.96rem}
.tn-news-strip form{display:flex;gap:10px}
.tn-news-strip input{flex:1;border:0;border-radius:50px;padding:13px 18px;font-size:.95rem;font-family:var(--sans)}
.tn-news-strip button{background:var(--brand);color:#fff;border:0;border-radius:50px;padding:0 22px;font-weight:600;cursor:pointer;white-space:nowrap}
.tn-news-strip button:hover{background:var(--brand-deep)}

/* ============================================================ footer */
.tn-foot{background:var(--ink);color:rgba(255,255,255,.7);margin-top:48px;padding:52px 0 26px}
.tn-foot a{color:rgba(255,255,255,.7)}
.tn-foot a:hover{color:#fff}
.tn-foot__top{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}
.tn-foot__brand .tn-brand__word{color:#fff;font-size:2rem}
.tn-foot__brand .tn-brand__word b{color:var(--brand)}
.tn-foot__brand p{margin:14px 0 0;font-size:.92rem;max-width:42ch}
.tn-foot__col h4{color:#fff;font-size:.78rem;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 14px}
.tn-foot__col ul{list-style:none;margin:0;padding:0}
.tn-foot__col li{margin:.5em 0;font-size:.92rem}
.tn-foot__bottom{display:flex;justify-content:space-between;gap:16px;padding-top:22px;font-size:.82rem;color:rgba(255,255,255,.5);flex-wrap:wrap}
.tn-foot__bottom a{text-decoration:underline}

/* ============================================================ buttons */
.tn-btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;border:0;border-radius:50px;padding:12px 22px;font-weight:600;font-size:.92rem;cursor:pointer}
.tn-btn:hover{background:var(--brand-deep)}
.tn-btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.tn-btn--ghost:hover{background:var(--tint);color:var(--ink)}

/* ============================================================ responsive */
@media(max-width:1000px){
  .tn-grid{grid-template-columns:repeat(2,1fr)}
  .tn-grid--3{grid-template-columns:repeat(2,1fr)}
  .tn-lead__grid{grid-template-columns:1fr;gap:28px}
  .tn-news-strip{grid-template-columns:1fr;gap:18px}
  .tn-foot__top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .tn-menu-btn{display:grid}
  .tn-nav{display:none}
  .tn-nav.is-open{display:block;position:static}
  .tn-nav.is-open .tn-wrap{height:auto;flex-direction:column;align-items:stretch;padding:8px 22px}
  .tn-nav.is-open .tn-nav__list{flex-direction:column;align-items:stretch}
  .tn-nav.is-open .tn-nav__list a{border-bottom:1px solid var(--line);margin:0}
  .tn-feature h2{font-size:1.9rem}
  .tn-art-head h1{font-size:2rem}
  .tn-prose{font-size:1.08rem}
  .tn-grid,.tn-grid--3{grid-template-columns:1fr 1fr;gap:18px}
  .tn-river__item{grid-template-columns:1fr;gap:12px}
  .tn-river__media{order:-1;aspect-ratio:16/9}
  .tn-side-item{grid-template-columns:1fr 92px}
  .tn-foot__top{grid-template-columns:1fr}
  .tn-brand__word{font-size:2rem}
  .tn-prose>p:first-of-type::first-letter{font-size:2.8em}
}
@media(max-width:430px){
  .tn-grid,.tn-grid--3{grid-template-columns:1fr}
}