/* ═══════════════════════════════════════════════════════════════════════
   TIER — shared design system (2026 redesign)
   One stylesheet for every public page. Colours are tokens on :root;
   dark mode follows the reader's device unless they pick one with the
   theme button (stored as localStorage 'TIER-theme' → <html data-theme>).
   ═══════════════════════════════════════════════════════════════════════ */

/* ── FONTS: Geist + Geist Mono, self-hosted variable fonts (SIL OFL) ── */
@font-face{font-family:'Geist';font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/geist-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Geist';font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/geist-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/geist-mono-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Geist Mono';font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/geist-mono-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* ── TOKENS: light ───────────────────────────────────────────────────── */
:root{
  --bg:#FFFFFF;--bg2:#F6F8FB;--panel:#FFFFFF;--line:#E3E8EF;--line2:#CFD7E2;
  --tx:#0B1A2E;--tx2:#425466;--tx3:#5B6B7D;--body:#1E2A3B;
  --acc:#C2410C;--acc-hov:#A3360A;--acc-ink:#FFFFFF;--navy:#0B1A2E;
  --up:#047857;--down:#B91C1C;--warn:#B45309;--err:#B91C1C;
  --c-equity:#15803D;--c-geopolitics:#1D4ED8;--c-macro:#6D28D9;--c-intelligence:#BE185D;--c-funds:#B45309;--c-financial-news:#0F766E;--c-newsletter:#C2410C;
  --sh:0 1px 2px rgba(11,26,46,.05),0 14px 36px -14px rgba(11,26,46,.22);
  --sh2:0 1px 2px rgba(11,26,46,.04),0 6px 16px -8px rgba(11,26,46,.14);
  --glow:.5;
  --band:#0B1A2E;--bandbtn:#FB8A55;--bandic:#FDBA74;
  --g1:#FB923C;--g2:#60A5FA;--g3:#A78BFA;--g4:#FBBF24;
  --fb:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --fm:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1200px;
  color-scheme:light;
}
/* ── TOKENS: dark (device setting, unless reader chose light) ────────── */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0A1220;--bg2:#0D1729;--panel:#111D31;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.16);
    --tx:#F1F5F9;--tx2:#B6C2D1;--tx3:#93A1B3;--body:#D5DEE9;
    --acc:#FB8A55;--acc-hov:#FDA47A;--acc-ink:#0A1220;
    --up:#34D399;--down:#F87171;--warn:#FBBF24;--err:#F87171;
    --c-equity:#4ADE80;--c-geopolitics:#60A5FA;--c-macro:#A78BFA;--c-intelligence:#F472B6;--c-funds:#FBBF24;--c-financial-news:#2DD4BF;--c-newsletter:#FB8A55;
    --sh:0 1px 2px rgba(0,0,0,.3),0 18px 40px -16px rgba(0,0,0,.6);
    --sh2:0 8px 20px -10px rgba(0,0,0,.5);
    --glow:.26;
    color-scheme:dark;
  }
}
/* ── TOKENS: dark (reader chose dark) ────────────────────────────────── */
:root[data-theme="dark"]{
  --bg:#0A1220;--bg2:#0D1729;--panel:#111D31;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.16);
  --tx:#F1F5F9;--tx2:#B6C2D1;--tx3:#93A1B3;--body:#D5DEE9;
  --acc:#FB8A55;--acc-hov:#FDA47A;--acc-ink:#0A1220;
  --up:#34D399;--down:#F87171;--warn:#FBBF24;--err:#F87171;
  --c-equity:#4ADE80;--c-geopolitics:#60A5FA;--c-macro:#A78BFA;--c-intelligence:#F472B6;--c-funds:#FBBF24;--c-financial-news:#2DD4BF;--c-newsletter:#FB8A55;
  --sh:0 1px 2px rgba(0,0,0,.3),0 18px 40px -16px rgba(0,0,0,.6);
  --sh2:0 8px 20px -10px rgba(0,0,0,.5);
  --glow:.26;
  color-scheme:dark;
}

/* ── BASE ────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:400 15.5px/1.55 var(--fb);overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}
h1,h2,h3{margin:0;letter-spacing:-0.03em}
[id]{scroll-margin-top:84px}
p{margin:0}
[hidden]{display:none!important}
main{min-height:calc(100vh - 420px)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:50;padding:10px 16px;border-radius:10px;background:var(--acc);color:var(--acc-ink);font-weight:600}
.skip:focus{top:12px}
.mono{font-family:var(--fm)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:24px;padding-right:24px}
.up{color:var(--up)}.down{color:var(--down)}
.c-equity{color:var(--c-equity)}.c-geopolitics{color:var(--c-geopolitics)}.c-macro{color:var(--c-macro)}.c-intelligence{color:var(--c-intelligence)}.c-funds{color:var(--c-funds)}.c-financial-news{color:var(--c-financial-news)}.c-newsletter{color:var(--c-newsletter)}.c-acc{color:var(--acc)}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
svg.i{flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ── BUTTONS ─────────────────────────────────────────────────────────── */
.pbtn,.gbtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;font:600 14.5px var(--fb);cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}
.pbtn{background:var(--acc);color:var(--acc-ink);border:0;box-shadow:var(--sh2)}
.pbtn:hover{background:var(--acc-hov)}
.pbtn .arr{transition:transform .15s}.pbtn:hover .arr{transform:translateX(3px)}
.pbtn[disabled]{opacity:.6;cursor:wait}
.gbtn{background:var(--panel);color:var(--tx);border:1px solid var(--line2)}
.gbtn:hover{border-color:var(--tx3)}
.ibtn{width:44px;height:44px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--tx2);cursor:pointer}
.ibtn:hover{color:var(--tx)}
.lbl{display:inline-flex;align-items:center;gap:7px;font:600 13px var(--fb);color:var(--acc)}
.ic{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;flex:none;background:color-mix(in srgb,currentColor 12%,transparent)}
.ic.sm{width:32px;height:32px;border-radius:9px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh2);transition:transform .18s,box-shadow .18s}
a.card:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.chk{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--tx2)}
.chk svg{color:var(--acc)}

/* ── MARKET TICKER ───────────────────────────────────────────────────── */
.tk{display:flex;align-items:stretch;height:40px;border-bottom:1px solid var(--line);background:var(--bg2);position:relative;z-index:3}
.tk-badge{flex:none;display:flex;align-items:center;gap:8px;padding:0 14px 0 20px;font:600 12.5px var(--fb);border-right:1px solid var(--line);white-space:nowrap}
.tk-sub{font:400 11px var(--fm);color:var(--tx3)}
.tk-dot{width:8px;height:8px;border-radius:99px;background:var(--up);animation:tkpulse 2s infinite}
.tk.is-stale .tk-dot{background:var(--warn);animation:none}
.tk.is-loading .tk-dot{background:var(--tx3);animation:none}
@keyframes tkpulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--up) 55%,transparent)}100%{box-shadow:0 0 0 7px transparent}}
.tk-view{flex:1;min-width:0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 32px,#000 calc(100% - 32px),transparent);mask-image:linear-gradient(90deg,transparent,#000 32px,#000 calc(100% - 32px),transparent)}
.tk-track{display:flex;align-items:center;width:max-content;height:100%;animation:tkscroll var(--tk-dur,200s) linear infinite}
.tk-view:hover .tk-track,.tk-view:focus-within .tk-track,.tk.paused .tk-track{animation-play-state:paused}
@keyframes tkscroll{to{transform:translateX(-50%)}}
.tk-item{display:inline-flex;align-items:center;gap:8px;padding:0 14px;height:100%;font:500 12.5px var(--fm);white-space:nowrap}
a.tk-item:hover{background:var(--panel)}
.tk-sym{font:600 12.5px var(--fb);color:var(--tx)}
.tk-av{width:20px;height:20px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font:700 10px var(--fb);background:var(--panel);border:1px solid var(--line);color:var(--tx2)}
.tk-chg{display:inline-flex;align-items:center;gap:2px}
.tk-res{width:7px;height:7px;border-radius:9px;background:var(--acc)}
.tk-sep{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 10px 0 16px;margin-left:8px;border-left:1px solid var(--line2);font:600 11px var(--fb);letter-spacing:.06em;text-transform:uppercase;color:var(--tx3);white-space:nowrap}
.tk-sep svg{color:var(--acc)}
.tk-msg{display:flex;align-items:center;gap:8px;height:100%;padding:0 16px;font-size:13px;color:var(--tx2);white-space:nowrap}
.tk-skel{display:flex;align-items:center;gap:22px;height:100%;padding:0 16px}
.tk-btn{flex:none;width:44px;border:0;border-left:1px solid var(--line);background:transparent;color:var(--tx2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.tk-btn:hover{color:var(--tx);background:var(--panel)}
@media (prefers-reduced-motion:reduce){.tk-track{animation:none}.tk-view{overflow-x:auto}.tk-dot{animation:none}}
@media (max-width:600px){.tk{height:36px}.tk-sub,.tk-label{display:none}.tk-badge{padding:0 12px}}

/* ── HEADER / NAV ────────────────────────────────────────────────────── */
.hdr{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px)}
.hdr-in{display:flex;align-items:center;gap:12px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;margin-right:16px;flex:none}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--navy);display:inline-flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:inset 0 -3px 0 var(--acc)}
.logo-mark img{width:26px;height:26px}
.logo-name{font:700 18px var(--fb);letter-spacing:-0.01em}
.nav{display:flex;gap:2px}
.nl{font:500 14.5px var(--fb);color:var(--tx2);display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;border-radius:8px;border:0;background:transparent;cursor:pointer}
.nl:hover,.nl[aria-expanded="true"],.nl.on{color:var(--tx);background:var(--bg2)}
.nl .ni{color:var(--tx3)}.nl:hover .ni,.nl.on .ni{color:var(--acc)}
.nl .chev{transition:transform .15s}.nl[aria-expanded="true"] .chev{transform:rotate(180deg)}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:300px;padding:8px;border-radius:14px;border:1px solid var(--line);background:var(--panel);box-shadow:var(--sh);display:none;z-index:30}
.dd-menu.open{display:block}
.dd-menu a{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px}
.dd-menu a:hover{background:var(--bg2)}
.dd-menu a b{display:block;font:600 14.5px var(--fb);color:var(--tx)}
.dd-menu a small{display:block;font-size:12.5px;color:var(--tx3)}
.dd-foot{margin-top:6px;padding-top:6px;border-top:1px solid var(--line)}
.show-md{display:none!important}
.mmenu{display:none;padding:4px 20px 20px;background:var(--bg);border-top:1px solid var(--line);max-height:calc(100vh - 110px);overflow-y:auto}
.mmenu.open{display:flex;flex-direction:column}
.mmenu a{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 4px;border-bottom:1px solid var(--line);font:500 16px var(--fb)}
.mmenu a svg{color:var(--tx3)}
.mmenu .mm-sub a{padding-left:34px;font-size:15px;color:var(--tx2);min-height:44px}
.mmenu .pbtn{margin-top:16px;border:0;color:var(--acc-ink)}
@media (max-width:900px){.hide-md{display:none!important}.show-md{display:inline-flex!important}}
@media (max-width:600px){.hide-sm{display:none!important}.wrap{padding-left:20px;padding-right:20px}.hdr-in{padding-top:10px;padding-bottom:10px}}

/* ── SECTION HEADINGS ────────────────────────────────────────────────── */
.sec{padding-top:80px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px}
.sec-head .t{display:flex;flex-direction:column;gap:8px;max-width:620px}
.h2{font:700 36px/1.1 var(--fb);letter-spacing:-0.03em}
@media (max-width:600px){.sec{padding-top:56px}.h2{font-size:28px}}

/* ── SEGMENTED FILTER ────────────────────────────────────────────────── */
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;border-radius:999px;background:var(--bg2);border:1px solid var(--line)}
.sb{display:inline-flex;align-items:center;gap:7px;font:500 13.5px var(--fb);min-height:36px;padding:0 14px;border-radius:999px;border:0;background:transparent;color:var(--tx2);cursor:pointer}
.sb:hover{color:var(--tx)}
.sb[aria-pressed="true"]{background:var(--panel);color:var(--tx);box-shadow:var(--sh2)}
@media (max-width:600px){.seg{flex-wrap:nowrap;overflow-x:auto;max-width:100%;scrollbar-width:none}.sb{flex:none}}

/* ── ARTICLE CARD ────────────────────────────────────────────────────── */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));gap:20px}
.acard{padding:22px;display:flex;flex-direction:column;gap:14px}
.acard-top{display:flex;gap:16px;align-items:flex-start}
.acard-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}
.acard-cat{display:flex;align-items:center;gap:10px}
.acard-cat .lbl{color:inherit;font-size:12.5px}
.acard-title{font:600 18px/1.35 var(--fb);letter-spacing:-0.01em;color:var(--tx)}
.thumb{flex:none;width:124px;aspect-ratio:1200/630;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:var(--bg2);transition:transform .2s}
a.card:hover .thumb{transform:scale(1.04)}
.acard-ex{font-size:14.5px;color:var(--tx2)}
.acard-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--tx3)}
.acard-meta{display:inline-flex;align-items:center;gap:14px;font:400 12px var(--fm)}
.acard-meta span{display:inline-flex;align-items:center;gap:5px}
@media (max-width:400px){.thumb{width:96px}}

/* ── SKELETONS / STATES ──────────────────────────────────────────────── */
.skel{border-radius:6px;background:linear-gradient(90deg,var(--bg2),var(--line),var(--bg2));background-size:200% 100%;animation:sk 1.4s linear infinite}
@keyframes sk{to{background-position:-200% 0}}
.spin{width:16px;height:16px;border-radius:99px;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite;flex:none;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{padding:32px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.empty b{font-size:16px}.empty span{font-size:14.5px;color:var(--tx2)}
@media (prefers-reduced-motion:reduce){.skel,.spin{animation:none}a.card:hover{transform:none}a.card:hover .thumb{transform:none}html{scroll-behavior:auto}}

/* ── GLOW MESH ───────────────────────────────────────────────────────── */
.mesh{position:absolute;inset:-120px -10% auto auto;width:900px;max-width:100%;height:720px;pointer-events:none;opacity:var(--glow);filter:blur(60px);background:radial-gradient(closest-side at 30% 40%,var(--g1),transparent),radial-gradient(closest-side at 70% 30%,var(--g2),transparent),radial-gradient(closest-side at 55% 70%,var(--g3),transparent),radial-gradient(closest-side at 85% 65%,var(--g4),transparent)}

/* ── NEWSLETTER BAND ─────────────────────────────────────────────────── */
.band{position:relative;overflow:hidden;border-radius:24px;background:var(--band);color:#F1F5F9;padding:48px;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}
.band-glow{position:absolute;right:-120px;top:-160px;width:520px;height:420px;filter:blur(50px);opacity:.5;pointer-events:none;background:radial-gradient(closest-side at 40% 50%,var(--g1),transparent),radial-gradient(closest-side at 70% 60%,var(--g2),transparent)}
.band-copy{position:relative;flex:1 1 320px;display:flex;flex-direction:column;gap:12px}
.band-copy .ic{color:var(--bandic)}
.band h2{font:700 32px/1.15 var(--fb);letter-spacing:-0.03em}
.band-sub{color:#C3CEDB;font-size:16px}
.band-ticks{display:flex;flex-wrap:wrap;gap:8px 20px;color:#C3CEDB;font-size:14px}
.band-ticks span{display:inline-flex;align-items:center;gap:7px}
.band-ticks svg{color:var(--bandic)}
.band-form{position:relative;flex:1 1 380px;display:flex;flex-direction:column;gap:10px}
.band-row{display:flex;flex-wrap:wrap;gap:10px}
.band-inp{flex:1 1 220px;height:48px;padding:0 18px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font:400 15px var(--fb)}
.band-inp::placeholder{color:#93A1B3}
.band-inp:focus{outline:2px solid var(--bandbtn);outline-offset:1px}
.band .pbtn{height:48px;background:var(--bandbtn);color:#0B1A2E}
.band .pbtn:hover{filter:brightness(1.08)}
.band-msg{font-size:13.5px;color:#C3CEDB;min-height:20px}
.band-msg.ok{color:#34D399}.band-msg.bad{color:#FCA5A5}
@media (max-width:600px){.band{padding:28px 22px}.band h2{font-size:26px}}

/* ── FOOTER ──────────────────────────────────────────────────────────── */
.ftr{margin-top:72px;border-top:1px solid var(--line);background:var(--bg2)}
.ftr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:32px;padding-top:48px;padding-bottom:32px}
.ftr-col{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--tx2)}
.ftr-col b{font-weight:600;color:var(--tx)}
.ftr-col a:hover{color:var(--tx)}
.ftr-about{font-size:14px;color:var(--tx2);max-width:300px}
.soc-row{display:flex;gap:8px;padding-top:4px}
.soc{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--tx2);background:var(--panel)}
.soc:hover{color:var(--acc);border-color:var(--acc)}
.ftr-bot{padding-top:18px;padding-bottom:28px;border-top:1px solid var(--line);font-size:13px;color:var(--tx3);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}

/* ── PHONE TAB BAR ───────────────────────────────────────────────────── */
.tabbar{display:none}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 6px;min-height:48px;font:500 11px var(--fb);color:var(--tx3)}
.tab.on,.tab:hover{color:var(--acc)}
@media (max-width:600px){
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:25;background:color-mix(in srgb,var(--panel) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  body.has-tabbar{padding-bottom:calc(58px + env(safe-area-inset-bottom))}
}
