/*
Theme Name: Evolving Capital
Theme URI: https://evolvingcapital.substack.com/
Author: Evolving Capital Corp
Author URI: https://evolvingcapital.substack.com/
Description: Custom theme for Evolving Capital Corp. Institutional-grade research on microcap resource and technology stocks, published as the Evolving Opinion Paper. Includes a dedicated Opinion Paper content type with a built-in sponsored-coverage disclosure block, styled company boxes, and Mining / Technology coverage pages. Mobile and desktop friendly.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: All rights reserved
Text Domain: evolving-capital
*/

/* ============================================================
   Design tokens
   ============================================================ */
:root{
  --forest:#20492B;        /* brand green, from logo */
  --forest-deep:#14311D;   /* body text */
  --forest-soft:#2f5c3c;
  --brass:#B0894F;         /* accent */
  --brass-deep:#8f6d3a;
  --paper:#F7F5EF;         /* page background */
  --surface:#FFFFFF;       /* cards */
  --sage:#E6EBE3;          /* tint */
  --line:#D8DED2;          /* hairline borders */
  --ink:#1c2620;
  --muted:#5c6b60;

  --font-display:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Newsreader",Georgia,"Times New Roman",serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1140px;
  --gap:clamp(20px,4vw,40px);
  --radius:3px;
}

/* ============================================================
   Reset / base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--forest-deep);
  font-family:var(--font-serif);
  font-size:18px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--forest);text-underline-offset:2px}
a:hover{color:var(--brass-deep)}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--forest);line-height:1.15;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(18px,5vw,40px)}

/* eyebrow / mono labels */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--brass-deep);
  font-weight:500;
}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:12px;top:12px;background:var(--forest);color:#fff;padding:8px 14px;z-index:999;border-radius:var(--radius)}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  background:var(--surface);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding-block:14px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:52px;width:auto}
.brand .wordmark{
  font-family:var(--font-serif);font-weight:600;color:var(--forest);
  font-size:1.5rem;line-height:1;
}
.brand .wordmark small{display:block;font-family:var(--font-mono);font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass-deep);margin-top:4px}

.nav-toggle{
  display:none;background:none;border:1px solid var(--line);
  border-radius:var(--radius);padding:8px 10px;cursor:pointer;color:var(--forest);
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--forest);margin:4px 0}

.primary-nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.primary-nav a{
  font-family:var(--font-display);font-weight:600;font-size:.92rem;
  text-transform:uppercase;letter-spacing:.04em;color:var(--forest-deep);
  text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;
}
.primary-nav a:hover,.primary-nav .current-menu-item>a{border-bottom-color:var(--brass);color:var(--forest)}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  background:linear-gradient(180deg,var(--surface),var(--paper));
  border-bottom:1px solid var(--line);
  padding-block:clamp(48px,8vw,88px);
}
.hero .eyebrow{margin-bottom:18px}
.hero h1{max-width:15ch;margin:0 0 18px}
.hero .lede{
  font-size:clamp(1.05rem,2.2vw,1.35rem);
  max-width:52ch;color:var(--ink);margin-bottom:14px;
}
.hero .subtext{font-family:var(--font-mono);font-size:.82rem;color:var(--muted);letter-spacing:.02em;margin-bottom:30px}
.hook{
  display:inline-block;margin-top:8px;
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.1rem,2.4vw,1.5rem);color:var(--forest);
  border-left:3px solid var(--brass);padding-left:16px;
}

/* ============================================================
   Sections
   ============================================================ */
.section{padding-block:clamp(44px,7vw,76px)}
.section--tint{background:var(--sage)}
.section-head{max-width:60ch;margin-bottom:34px}
.section-head p{color:var(--ink)}

/* narrative prose */
.prose{max-width:62ch}
.prose p{margin-bottom:1.15em}
.prose .lead{font-size:1.15rem;color:var(--ink)}

/* three-point value row */
.pillars{display:grid;gap:var(--gap);grid-template-columns:1fr}
.pillar{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--brass);border-radius:var(--radius);padding:26px 24px}
.pillar h3{font-family:var(--font-serif);color:var(--forest);margin:6px 0 8px;font-size:1.2rem}
.pillar .num{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--brass-deep)}

/* ============================================================
   Company boxes
   ============================================================ */
.box-grid{display:grid;gap:var(--gap);grid-template-columns:1fr}
.company-box{
  position:relative;display:block;text-decoration:none;color:inherit;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  border-top:3px solid var(--forest);
  padding:22px 22px 20px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.company-box:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(20,49,29,.10);border-top-color:var(--brass)}
.company-box .cb-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.company-box .cb-name{font-family:var(--font-display);font-weight:800;font-size:1.18rem;color:var(--forest);line-height:1.15}
.company-box .cb-ticker{font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--forest-deep);white-space:nowrap;letter-spacing:.02em}
.company-box .cb-sub{font-family:var(--font-serif);font-style:italic;color:var(--muted);font-size:1rem;margin:6px 0 16px}
.company-box .cb-rule{height:1px;background:var(--line);margin:0 0 12px}
.company-box .cb-status{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.company-box .cb-stage{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.04em;color:var(--forest-deep);text-transform:uppercase}
.company-box .cb-stage b{color:var(--brass-deep);font-weight:600}
.tag-sponsored{
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass-deep);border:1px solid var(--brass);border-radius:100px;padding:2px 9px;
}
.tag-placeholder{
  position:absolute;top:-1px;right:-1px;font-family:var(--font-mono);font-size:.58rem;
  letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--brass);
  padding:3px 8px;border-bottom-left-radius:var(--radius);
}
.empty-state{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:34px;text-align:center;color:var(--muted);font-family:var(--font-mono);font-size:.85rem}

/* ============================================================
   Substack capture
   ============================================================ */
.subscribe{
  background:var(--forest);color:#eef3ec;border-radius:var(--radius);
  padding:clamp(26px,4vw,40px);display:grid;gap:20px;align-items:center;
}
.subscribe h2{color:#fff}
.subscribe p{color:#cdddce;margin:0}
.subscribe .sub-embed{width:100%}
.subscribe .sub-embed iframe{
  width:100% !important;max-width:480px;height:150px;border:0 !important;
  background:#fff;border-radius:var(--radius);
}
.subscribe-bar{background:var(--forest);color:#eef3ec;text-align:center;padding:14px 18px;font-family:var(--font-mono);font-size:.82rem;letter-spacing:.02em}
.subscribe-bar a{color:#fff;text-decoration:underline}

/* ============================================================
   Single Opinion Paper + disclosure block
   ============================================================ */
.entry-header{padding-block:clamp(30px,5vw,54px) 6px}
.entry-header .meta-line{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);letter-spacing:.03em;margin-bottom:14px;text-transform:uppercase}
.entry-header h1{max-width:22ch;margin:0 0 12px}
.entry-ticker{font-family:var(--font-mono);font-weight:600;color:var(--forest);font-size:1rem}
.entry-sub{font-family:var(--font-serif);font-style:italic;color:var(--muted);font-size:1.15rem}

.disclosure-block{
  background:var(--sage);border:1px solid var(--line);border-left:4px solid var(--brass);
  border-radius:var(--radius);padding:18px 20px;margin:26px 0 34px;
  font-family:var(--font-mono);font-size:.82rem;line-height:1.6;color:var(--forest-deep);
}
.disclosure-block strong{color:var(--forest);letter-spacing:.06em;text-transform:uppercase;font-size:.74rem;display:block;margin-bottom:6px}
.disclosure-block a{color:var(--brass-deep);font-weight:600}

.entry-content{max-width:66ch}
.entry-content h2,.entry-content h3{margin-top:1.6em}
.entry-content img{border-radius:var(--radius);margin-block:1.4em}
.entry-content blockquote{border-left:3px solid var(--brass);margin:1.6em 0;padding-left:18px;color:var(--ink);font-style:italic}

/* ============================================================
   Generic pages / contact
   ============================================================ */
.page-hero{background:var(--surface);border-bottom:1px solid var(--line);padding-block:clamp(40px,6vw,66px)}
.page-body{max-width:70ch}
.contact-cols{display:grid;gap:var(--gap);grid-template-columns:1fr}
.contact-card{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--forest);border-radius:var(--radius);padding:26px}
.contact-card.sponsor{border-top-color:var(--brass)}
.contact-card h3{font-family:var(--font-serif);color:var(--forest)}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{background:var(--forest);color:#d8e4d9;margin-top:60px}
.footer-inner{display:grid;gap:34px;grid-template-columns:1fr;padding-block:48px}
.site-footer a{color:#fff}
.footer-brand img{height:56px;margin-bottom:14px;filter:brightness(0) invert(1);opacity:.92}
.footer-brand .wordmark{color:#fff;font-family:var(--font-serif);font-size:1.4rem}
.footer-cols{display:grid;gap:26px;grid-template-columns:1fr}
.footer-cols h4{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin:0 0 12px}
.footer-cols ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-cols a{text-decoration:none;color:#d8e4d9;font-size:.95rem}
.footer-cols a:hover{color:#fff}
.footer-legal{border-top:1px solid rgba(255,255,255,.14);padding-block:20px;font-family:var(--font-mono);font-size:.72rem;color:#9fb6a2;line-height:1.6}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-block;font-family:var(--font-display);font-weight:700;font-size:.92rem;
  text-transform:uppercase;letter-spacing:.04em;text-decoration:none;
  background:var(--brass);color:#1c1205;padding:13px 24px;border-radius:var(--radius);
  border:1px solid var(--brass-deep);transition:background .15s ease;
}
.btn:hover{background:var(--brass-deep);color:#fff}
.btn--ghost{background:transparent;color:var(--forest);border-color:var(--forest)}
.btn--ghost:hover{background:var(--forest);color:#fff}

/* ============================================================
   Responsive
   ============================================================ */
@media(min-width:640px){
  .box-grid{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:repeat(3,1fr)}
  .contact-cols{grid-template-columns:repeat(2,1fr)}
  .footer-cols{grid-template-columns:repeat(3,1fr)}
  .subscribe{grid-template-columns:1.1fr .9fr}
}
@media(min-width:900px){
  .box-grid{grid-template-columns:repeat(3,1fr)}
  .footer-inner{grid-template-columns:1.2fr 2fr}
}
@media(max-width:820px){
  .nav-toggle{display:block}
  .primary-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--surface);border-bottom:1px solid var(--line);
    padding:10px clamp(18px,5vw,40px) 20px;
  }
  .primary-nav.open{display:block}
  .primary-nav ul{flex-direction:column;gap:2px}
  .primary-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  .primary-nav a:hover,.primary-nav .current-menu-item>a{border-bottom-color:var(--line)}
  .header-inner{position:relative}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important}
}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}