/* ==================== SHARED STYLES ==================== */
/* All pages reference this file. Change colors/fonts here once. */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#0f1117;
  --surface:#161a24;
  --border:#252a36;
  --green:#c9a96e;
  --green-dim:#6b5a3a;
  --text:#e4e2de;
  --muted:#7a7872;
  --white:#f5f0eb;
  --bg-glass:rgba(15,17,23,0.92);
  --bg-glass-heavy:rgba(15,17,23,0.97);
  --green-ring:rgba(201,169,110,0.4);
  --green-faint:rgba(201,169,110,0.05);
  --green-glow:rgba(201,169,110,0.1);
  --noise-opacity:0.035;
  --img-filter:grayscale(30%) contrast(1.05);
  --img-filter-hover:grayscale(0%) contrast(1);
}

[data-theme="light"]{
  --bg:#f8f5f0;
  --surface:#eee9e2;
  --border:#d8d2c8;
  --green:#9e7c2e;
  --green-dim:#c9b77a;
  --text:#3a3732;
  --muted:#7a756d;
  --white:#1a1816;
  --bg-glass:rgba(248,245,240,0.92);
  --bg-glass-heavy:rgba(248,245,240,0.97);
  --green-ring:rgba(158,124,46,0.35);
  --green-faint:rgba(158,124,46,0.06);
  --green-glow:rgba(158,124,46,0.08);
  --noise-opacity:0.02;
  --img-filter:grayscale(10%) contrast(1);
  --img-filter-hover:grayscale(0%) contrast(1.02);
}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Lato',sans-serif;
  font-weight:300;
  overflow-x:hidden;
  cursor:none;
}

/* ==================== NOISE OVERLAY ==================== */
body::after{
  content:'';position:fixed;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  opacity:var(--noise-opacity);
  pointer-events:none;z-index:998;
}

/* ==================== CUSTOM CURSOR ==================== */
.cursor{
  position:fixed;width:10px;height:10px;
  background:var(--green);border-radius:50%;
  pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:transform 0.1s,width 0.2s,height 0.2s;
  mix-blend-mode:difference;
}
.cursor-ring{
  position:fixed;width:36px;height:36px;
  border:1px solid var(--green-ring);
  border-radius:50%;pointer-events:none;z-index:9998;
  transform:translate(-50%,-50%);
  transition:transform 0.12s ease,width 0.3s,height 0.3s,border-color 0.3s;
}
body:has(a:hover) .cursor-ring,
body:has(button:hover) .cursor-ring{
  width:56px;height:56px;border-color:var(--green);
}

/* ==================== INTERIOR PAGE NAV ==================== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:28px 60px;
  border-bottom:1px solid transparent;
  transition:border-color 0.3s,background 0.3s,padding 0.3s;
}
nav.scrolled{
  border-color:var(--border);
  background:var(--bg-glass);
  backdrop-filter:blur(12px);
  padding:20px 60px;
}
.nav-logo{
  font-family:'Syne',sans-serif;font-weight:800;font-size:17px;
  letter-spacing:0.08em;color:var(--white);text-decoration:none;
}
.nav-logo span{color:var(--green)}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{
  font-family:'Syne',sans-serif;font-size:12px;
  letter-spacing:0.12em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;transition:color 0.2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--green)}
.nav-cta{
  font-family:'Syne',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:0.1em;text-transform:uppercase;
  padding:11px 24px;background:var(--green);color:var(--bg) !important;
  text-decoration:none;transition:background 0.2s;
}
.nav-cta:hover{background:var(--white)}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:8px;z-index:101;
}
.nav-toggle span{
  display:block;width:22px;height:2px;
  background:var(--muted);transition:transform 0.3s,opacity 0.3s;
}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);background:var(--green)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);background:var(--green)}

/* ==================== ARTICLE PAGES ==================== */
.article-hero{padding:200px 60px 48px;max-width:800px;margin:0 auto}
.article-back{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Syne',sans-serif;font-size:12px;
  letter-spacing:0.12em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;margin-bottom:48px;transition:color 0.2s;
}
.article-back:hover{color:var(--green)}
.article-meta{display:flex;gap:24px;align-items:center;margin-bottom:24px}
.article-tag{font-family:'Syne',sans-serif;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--green)}
.article-date{font-size:13px;color:var(--muted)}
.article-hero h1{font-family:'Instrument Serif',serif;font-size:clamp(38px,5vw,60px);line-height:1.1;font-weight:400;color:var(--white);margin-bottom:24px}
.article-hero h1 em{font-style:italic;color:var(--green)}
.article-intro{font-size:18px;line-height:1.75;color:var(--muted);max-width:640px}
.article-intro strong{color:var(--text);font-weight:400}
.article-body{padding:0 60px 120px;max-width:800px;margin:0 auto}
.article-body h2{font-family:'Instrument Serif',serif;font-size:32px;line-height:1.2;color:var(--white);font-weight:400;margin:48px 0 20px}
.article-body h2:first-child{margin-top:0}
.article-body h2 em{font-style:italic;color:var(--green)}
.article-body h3{font-family:'Syne',sans-serif;font-size:15px;letter-spacing:0.08em;text-transform:uppercase;color:var(--green);margin:36px 0 16px}
.article-body p{font-size:17px;line-height:1.8;color:var(--muted);margin-bottom:20px}
.article-body p strong{color:var(--text);font-weight:400}
.article-body ul,.article-body ol{margin:0 0 20px 24px}
.article-body li{font-size:16px;line-height:1.75;color:var(--muted);margin-bottom:8px}
.article-body li strong{color:var(--text);font-weight:400}
.article-body blockquote{border-left:2px solid var(--green);padding:16px 24px;margin:32px 0;background:var(--surface)}
.article-body blockquote p{color:var(--text);margin:0;font-style:italic}
.article-body code{font-size:15px;background:var(--surface);padding:3px 8px;border:1px solid var(--border);color:var(--green)}
.article-cta{border-top:1px solid var(--border);padding-top:48px;margin-top:60px}
.article-cta .cta-label{font-family:'Syne',sans-serif;font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.article-cta .cta-next{display:block;font-family:'Instrument Serif',serif;font-size:22px;color:var(--white);text-decoration:none;transition:color 0.2s}
.article-cta .cta-next:hover{color:var(--green)}
.article-nav{padding:0 60px 80px;max-width:800px;margin:0 auto;border-top:1px solid var(--border);padding-top:48px}
.article-nav h3{font-family:'Instrument Serif',serif;font-size:24px;color:var(--white);font-weight:400;margin-bottom:20px}
.article-nav h3 em{font-style:italic;color:var(--green)}
.article-nav .article-link{font-family:'Syne',sans-serif;font-size:13px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color 0.2s;display:inline-block}
.article-nav .article-link:hover{color:var(--green)}

/* Video sections (work pages) */
.video-section{padding:0 60px 80px;max-width:800px;margin:0 auto}
.video-container{position:relative;width:100%;padding-bottom:56.25%;background:var(--surface);border:1px solid var(--border);overflow:hidden}
.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}
.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--muted);font-size:15px}
.video-placeholder .play-icon{width:64px;height:64px;border:2px solid var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center}
.video-placeholder .play-icon::after{content:'';width:0;height:0;border-left:20px solid var(--green);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:4px}

/* Content placeholders */
.content-placeholder{border:2px dashed var(--border);padding:48px;text-align:center;margin:32px 0;background:var(--surface)}
.content-placeholder p{color:var(--muted);font-size:15px;margin:0}
.content-placeholder .placeholder-label{font-family:'Syne',sans-serif;font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:12px}

/* ==================== WRITING INDEX ==================== */
.page-hero{padding:180px 60px 60px;max-width:1080px;margin:0 auto}
.page-hero h1{font-family:'Instrument Serif',serif;font-size:clamp(42px,5.5vw,68px);line-height:1.08;font-weight:400;color:var(--white);margin-bottom:24px}
.page-hero h1 em{font-style:italic;color:var(--green)}
.page-hero p{font-size:18px;line-height:1.75;color:var(--muted);max-width:560px}

/* Shared meta styles */
.insight-meta{display:flex;gap:20px;align-items:center;margin-bottom:16px}
.insight-tag{font-family:'Syne',sans-serif;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--green)}
.insight-date{font-size:13px;color:var(--muted)}
.insight-read{display:inline-block;margin-top:16px;font-family:'Syne',sans-serif;font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);transition:color 0.2s}

/* Featured card */
.writing-featured{padding:0 60px 48px;max-width:1080px;margin:0 auto}
.featured-card{
  display:block;text-decoration:none;position:relative;
  padding:48px;background:var(--surface);border:1px solid var(--border);
  transition:border-color 0.3s,transform 0.2s;
}
.featured-card:hover{border-color:var(--green);transform:translateY(-2px)}
.featured-card:hover .featured-title{color:var(--green)}
.featured-card:hover .insight-read{color:var(--green)}
.featured-label{
  font-family:'Syne',sans-serif;font-size:10px;font-weight:700;
  letter-spacing:0.16em;text-transform:uppercase;
  color:var(--bg);background:var(--green);
  padding:6px 14px;display:inline-block;margin-bottom:24px;
}
.featured-title{
  font-family:'Instrument Serif',serif;font-size:clamp(30px,4vw,44px);
  line-height:1.15;font-weight:400;color:var(--white);margin-bottom:16px;
  transition:color 0.3s;
}
.featured-excerpt{font-size:17px;line-height:1.75;color:var(--muted);max-width:640px}

/* Search + Filter controls */
.writing-controls{padding:0 60px 16px;max-width:1080px;margin:0 auto}
.writing-search{
  position:relative;margin-bottom:20px;
}
.search-icon{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  color:var(--muted);pointer-events:none;
}
.writing-search input{
  width:100%;padding:14px 44px 14px 46px;
  font-family:'Lato',sans-serif;font-size:16px;font-weight:300;
  background:var(--surface);border:1px solid var(--border);color:var(--text);
  outline:none;transition:border-color 0.2s;
}
.writing-search input::placeholder{color:var(--muted)}
.writing-search input:focus{border-color:var(--green)}
.search-clear{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:var(--muted);font-size:22px;
  cursor:pointer;padding:4px 8px;transition:color 0.2s;line-height:1;
}
.search-clear:hover{color:var(--green)}

.writing-filters{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;
}
.filter-pill{
  font-family:'Syne',sans-serif;font-size:11px;font-weight:600;
  letter-spacing:0.1em;text-transform:uppercase;
  padding:8px 16px;background:transparent;
  border:1px solid var(--border);color:var(--muted);
  cursor:pointer;transition:all 0.2s;
}
.filter-pill:hover{border-color:var(--green);color:var(--green)}
.filter-pill.active{background:var(--green);color:var(--bg);border-color:var(--green)}

.writing-results{padding:8px 0 0}
.writing-results span{
  font-family:'Syne',sans-serif;font-size:11px;
  letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);
}

/* Article grid */
.writing-grid{
  padding:24px 60px 120px;max-width:1080px;margin:0 auto;
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;
}
.grid-card{
  display:flex;flex-direction:column;text-decoration:none;
  padding:36px;background:var(--surface);border:1px solid var(--border);
  transition:border-color 0.3s,transform 0.2s;
}
.grid-card:hover{border-color:var(--green);transform:translateY(-2px)}
.grid-card:hover .grid-title{color:var(--green)}
.grid-card:hover .insight-read{color:var(--green)}
.grid-title{
  font-family:'Instrument Serif',serif;font-size:clamp(22px,2.5vw,28px);
  line-height:1.2;font-weight:400;color:var(--white);margin-bottom:12px;
  transition:color 0.3s;
}
.grid-excerpt{font-size:15px;line-height:1.7;color:var(--muted);flex:1}

/* Empty state */
.writing-empty{
  display:none;flex-direction:column;align-items:center;justify-content:center;
  padding:80px 60px;max-width:1080px;margin:0 auto;text-align:center;
}
.empty-icon{font-size:48px;color:var(--border);margin-bottom:16px}
.writing-empty p{font-size:17px;color:var(--muted);margin-bottom:24px}
.empty-reset{
  font-family:'Syne',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:0.1em;text-transform:uppercase;
  padding:12px 28px;background:var(--green);color:var(--bg);
  border:none;cursor:pointer;transition:background 0.2s;
}
.empty-reset:hover{background:var(--white)}

/* Legacy insight-card (used on old list layout, kept for article nav) */
.insights-list{padding:0 60px 120px;max-width:800px;margin:0 auto}
.insight-card{display:block;text-decoration:none;padding:48px 0;border-bottom:1px solid var(--border);transition:border-color 0.3s}
.insight-card:first-child{border-top:1px solid var(--border)}
.insight-card:hover{border-color:var(--green)}
.insight-card:hover .insight-title{color:var(--green)}
.insight-title{font-family:'Instrument Serif',serif;font-size:clamp(26px,3vw,34px);line-height:1.2;font-weight:400;color:var(--white);margin-bottom:12px;transition:color 0.3s}
.insight-excerpt{font-size:16px;line-height:1.7;color:var(--muted);max-width:580px}
.insight-card:hover .insight-read{color:var(--green)}

/* ==================== THEME TOGGLE ==================== */
.theme-toggle{
  background:none;border:1px solid var(--border);
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;padding:0;
  transition:border-color 0.3s,background 0.2s;
}
.theme-toggle:hover{border-color:var(--green);background:var(--green-faint)}
.theme-toggle svg{width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:1.5;transition:stroke 0.2s}
.theme-toggle:hover svg{stroke:var(--green)}
.theme-toggle .icon-moon{display:block}
.theme-toggle .icon-sun{display:none}
[data-theme="light"] .theme-toggle .icon-moon{display:none}
[data-theme="light"] .theme-toggle .icon-sun{display:block}

/* ==================== FOOTER ==================== */
footer{
  padding:40px 60px;
  border-top:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;
}
footer span{
  font-family:'Syne',sans-serif;font-size:12px;
  letter-spacing:0.1em;text-transform:uppercase;color:var(--muted);
}

/* ==================== MOBILE ==================== */
@media(max-width:960px){
  nav{padding:24px 28px}
  nav.scrolled{padding:16px 28px}
  .nav-links{
    display:none;position:fixed;inset:0;
    background:var(--bg-glass-heavy);backdrop-filter:blur(16px);
    flex-direction:column;justify-content:center;align-items:center;
    gap:32px;z-index:99;
  }
  .nav-links.open{display:flex}
  .nav-links a{font-size:20px;letter-spacing:0.1em}
  .nav-toggle{display:flex}

  .article-hero,.video-section,.article-body,.article-nav{padding-left:28px;padding-right:28px}
  .article-hero{padding-top:180px}
  .page-hero,.insights-list,.writing-featured,.writing-controls,.writing-grid,.writing-empty{padding-left:28px;padding-right:28px}
  .page-hero{padding-top:140px}
  .featured-card{padding:28px}
  .writing-grid{grid-template-columns:1fr;gap:16px}
  .grid-card{padding:28px}
  .writing-filters{gap:6px}
  .filter-pill{padding:6px 12px;font-size:10px}

  body{cursor:auto}
  .cursor,.cursor-ring{display:none}
  footer{flex-direction:column;gap:12px;text-align:center;padding:40px 28px}
}

/* Accessibility - focus-visible styles */
a:focus-visible,button:focus-visible{
  outline:2px solid var(--green);
  outline-offset:3px;
  border-radius:2px;
}