/* ============================================================
   THE GEOSTORY — Production Design System
   Source: Strategic Archive DESIGN.md + Google Stitch mockups
   ============================================================ */

/* --- RESET & BASE --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
img{max-width:100%;display:block}
a{text-decoration:none}
ul{list-style:none;padding:0;margin:0}
button{cursor:pointer}

/* --- TOKENS --- */
:root{
  /* Surfaces */
  --surface:              #111318;
  --surface-dim:          #111318;
  --surface-container-lowest: #0c0e12;
  --surface-container-low:#1a1c20;
  --surface-container:    #1e2024;
  --surface-container-high:#282a2e;
  --surface-container-highest:#333539;

  /* Brand core */
  --ink-black:   #0A0C10;
  --deep-navy:   #101A2E;
  --gunmetal:    #2C3138;
  --brass:       #A9793E;
  --gold:        #D4AF37;
  --gold-bright: #f0cf6a;
  --parchment:   #E8DFC7;
  --blood:       #7A2222;

  /* Semantic */
  --on-surface:         #e2e2e8;
  --on-surface-variant: #d0c5af;
  --outline:            #99907c;
  --outline-variant:    #4d4635;
  --primary:            #f2ca50;

  /* Type */
  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-body:    'Source Sans 3', 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Layout */
  --container-max: 1180px;
  --gutter: 24px;
  --margin-mobile: 16px;
  --section-v-lg: 96px;
  --section-v-md: 64px;
}

body{
  background:var(--ink-black);
  color:var(--on-surface);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  min-height:100vh;
}

/* Atmospheric glow — top-left desk-lamp effect */
body::before{
  content:'';
  position:fixed;top:-20vh;left:-10vw;
  width:70vw;height:70vh;
  background:radial-gradient(circle,rgba(212,175,55,0.05) 0%,rgba(10,12,16,0) 70%);
  pointer-events:none;z-index:0;
}

a{color:var(--gold)}
a:hover{color:var(--gold-bright)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* --- TYPOGRAPHY --- */
.display-lg{font-family:var(--font-display);font-size:clamp(32px,5vw,56px);font-weight:700;line-height:1.1;letter-spacing:.04em;color:var(--parchment)}
.headline-lg{font-family:var(--font-display);font-size:clamp(24px,3.5vw,32px);font-weight:600;line-height:1.2;letter-spacing:.03em;color:var(--on-surface)}
.headline-md{font-family:var(--font-display);font-size:24px;font-weight:500;line-height:1.3;color:var(--on-surface)}
.body-lg{font-family:var(--font-body);font-size:18px;line-height:1.65;color:var(--on-surface-variant)}
.body-md{font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--on-surface-variant)}
.label-mono{font-family:var(--font-mono);font-size:12px;font-weight:500;line-height:1;letter-spacing:.15em;text-transform:uppercase}
.metadata-sm{font-family:var(--font-mono);font-size:11px;font-weight:400;line-height:1.2;letter-spacing:.08em;text-transform:uppercase}

/* --- LAYOUT --- */
.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--gutter)}
@media(max-width:760px){.container{padding:0 var(--margin-mobile)}}
.content-layer{position:relative;z-index:10}

/* --- TOPNAV --- */
.topnav{
  position:sticky;top:0;z-index:50;
  background:rgba(17,19,24,0.80);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--gunmetal);
}
.topnav-inner{
  display:flex;justify-content:space-between;align-items:center;
  max-width:var(--container-max);margin:0 auto;
  padding:16px var(--gutter);
}
.topnav-brand{
  display:flex;align-items:center;gap:12px;
  font-family:var(--font-display);font-size:20px;font-weight:700;
  color:var(--on-surface);text-transform:uppercase;letter-spacing:.08em;
}
.topnav-brand img{width:40px;height:40px;border-radius:50%;border:1px solid var(--brass);object-fit:contain;background:transparent}
.topnav-links{display:flex;gap:32px}
.topnav-links a{
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.15em;text-transform:uppercase;
  color:var(--on-surface-variant);padding:6px 0;
  border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;
}
.topnav-links a:hover{color:var(--primary)}
.topnav-links a.active{color:var(--gold);border-bottom-color:var(--gold)}
.topnav-icons{display:flex;gap:16px;align-items:center}
.topnav-icons button{background:none;border:none;color:var(--primary);padding:8px;border-radius:4px;transition:background .2s}
.topnav-icons button:hover{background:var(--surface-container-highest)}
.nav-toggle{display:none}

@media(max-width:760px){
  .topnav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:var(--surface);border-bottom:1px solid var(--gunmetal);
    display:none;
  }
  .topnav-links.open{display:flex}
  .topnav-links a{padding:16px var(--gutter);border-bottom:1px solid var(--gunmetal)}
  .nav-toggle{display:inline-flex}
  .topnav-links-desktop{display:none}
}

/* --- HERO (Home) --- */
.hero{
  position:relative;
  min-height:80vh;display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.18;mix-blend-mode:luminosity;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent,rgba(10,12,16,0.5),var(--ink-black));
}
.hero-content{
  position:relative;z-index:1;
  text-align:center;padding:var(--section-v-md) var(--gutter) var(--section-v-lg);
  max-width:800px;margin:0 auto;
}
/* hero-medallion kept for fallback */
.hero-medallion{
  width:clamp(180px,30vw,384px);margin:0 auto 32px;
  filter:drop-shadow(0 20px 50px rgba(0,0,0,0.6));
  transition:transform .7s ease;
}
.hero-medallion:hover{transform:scale(1.04)}
.hero-content .display-lg{margin-bottom:24px}
.hero-content .display-lg .gold{color:var(--gold)}
.hero-tagline{
  font-family:var(--font-body);font-size:18px;line-height:1.65;
  color:var(--on-surface-variant);max-width:640px;margin:0 auto 48px;
  border-left:2px solid var(--brass);padding:8px 0 8px 24px;
  background:rgba(16,26,46,0.4);backdrop-filter:blur(4px);
  text-align:left;
}

/* --- BUTTONS --- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.15em;text-transform:uppercase;
  padding:16px 32px;border:none;
  transition:transform .15s,background .2s,box-shadow .3s;
}
.btn-primary{
  background:var(--gold);color:var(--ink-black);
  box-shadow:0 0 15px rgba(212,175,55,0.3);
}
.btn-primary:hover{background:var(--gold-bright);transform:translateY(-2px);color:var(--ink-black)}
.btn-ghost{
  background:transparent;border:1px solid var(--brass);color:var(--brass);
}
.btn-ghost:hover{background:rgba(169,121,62,0.12);transform:translateY(-2px);color:var(--parchment)}

/* --- STAMP LABELS --- */
.stamp{
  display:inline-block;border:1px solid var(--brass);
  padding:4px 8px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.15em;text-transform:uppercase;color:var(--brass);
}

/* --- SECTION DIVIDERS --- */
.section-divider{
  display:flex;align-items:center;gap:16px;margin-bottom:48px;
}
.section-divider .line{flex:1;height:1px;background:var(--gunmetal)}
.section-divider h2{
  padding:0 16px;border-left:1px solid var(--brass);border-right:1px solid var(--brass);
  white-space:nowrap;
}

/* --- FILE CARDS (Three Files grid) --- */
.files-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:800px){.files-grid{grid-template-columns:1fr}}

.file-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(180deg,var(--deep-navy),var(--ink-black));
  border:1px solid var(--gunmetal);
  transition:border-color .3s;
}
.file-card:hover{border-color:var(--brass)}
.file-card-strip{
  display:flex;justify-content:space-between;align-items:center;
  background:var(--gunmetal);padding:8px 16px;
  border-bottom:1px solid var(--gunmetal);
  transition:background .3s;
}
.file-card:hover .file-card-strip{background:rgba(169,121,62,0.15)}
.file-card-strip span{color:var(--on-surface-variant)}
.file-card-strip .material-symbols-outlined{color:var(--brass);font-size:16px}
.file-card-body{padding:32px;flex:1;display:flex;flex-direction:column;position:relative;z-index:1}
.file-card-body h3{
  font-family:var(--font-display);font-size:clamp(24px,3vw,32px);font-weight:600;
  line-height:1.2;letter-spacing:.03em;color:var(--on-surface);margin-bottom:16px;
  transition:color .3s;
}
.file-card:hover .file-card-body h3{color:var(--gold)}
.file-card-body p{color:var(--on-surface-variant);flex:1}
.file-card-ghost{
  position:absolute;bottom:0;right:0;padding:16px;
  opacity:.05;transition:opacity .5s,transform .5s;pointer-events:none;
}
.file-card:hover .file-card-ghost{opacity:.10;transform:scale(1.1)}
.file-card-ghost .material-symbols-outlined{font-size:128px}

/* --- EPISODE DOSSIER CARDS --- */
.episodes-section-header{
  display:flex;justify-content:space-between;align-items:center;
  border-bottom:1px solid var(--gunmetal);padding-bottom:16px;margin-bottom:48px;
}
.episodes-section-header h2{display:flex;align-items:center;gap:12px}
.episodes-section-header a{
  display:flex;align-items:center;gap:4px;
  color:var(--brass);transition:color .2s;
}
.episodes-section-header a:hover{color:var(--gold)}

.episode-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
@media(max-width:800px){.episode-grid{grid-template-columns:1fr}}

.episode-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface-container-low);
  border:1px solid var(--gunmetal);
  transition:border-color .3s;cursor:pointer;
}
.episode-card:hover{border-color:var(--brass)}
.episode-card .file-strip{
  display:flex;justify-content:space-between;align-items:center;
  background:var(--gunmetal);padding:8px 16px;
  border-bottom:1px solid var(--gunmetal);
}
.episode-card .file-strip span{display:flex;align-items:center;gap:4px}
.episode-card .card-visual{
  position:relative;height:256px;overflow:hidden;background:var(--deep-navy);
}
.episode-card .card-visual-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.6;transition:opacity .5s,transform .5s;
}
.episode-card:hover .card-visual-bg{opacity:.8;transform:scale(1.05)}
.episode-card .card-visual::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top,var(--ink-black),transparent);
}
.episode-card .card-visual-footer{
  position:absolute;bottom:16px;left:16px;right:16px;
  display:flex;justify-content:space-between;align-items:flex-end;z-index:1;
}
.play-btn{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--brass);background:transparent;color:var(--brass);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s,color .2s;
}
.episode-card:hover .play-btn{background:var(--brass);color:var(--ink-black)}

.episode-card .card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.episode-card .card-body h3{
  font-family:var(--font-display);font-size:24px;font-weight:500;line-height:1.3;
  color:var(--on-surface);margin-bottom:8px;transition:color .3s;
}
.episode-card:hover .card-body h3{color:var(--gold)}
.episode-card .card-body .hindi-title{
  font-family:var(--font-body);font-style:italic;color:var(--on-surface-variant);opacity:.7;margin-bottom:16px;
}
.episode-card .card-body p{color:var(--on-surface-variant);flex:1;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.episode-card .tags{display:flex;gap:8px;flex-wrap:wrap;padding-top:16px;border-top:1px solid rgba(44,49,56,0.5)}
.episode-card .tags span{
  padding:4px 8px;background:var(--surface-container-high);
}

/* --- PAGE HERO (sub-pages) --- */
.page-hero{
  padding:var(--section-v-md) 0 var(--section-v-lg);
  text-align:center;border-bottom:1px solid var(--gunmetal);
}
.page-hero .stamp{margin-bottom:24px}
.page-hero .display-lg{margin-bottom:24px}
.page-hero p{max-width:640px;margin:0 auto}

/* --- ABOUT: Immersive hero with bg image --- */
.about-hero{
  position:relative;min-height:614px;display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid var(--gunmetal);overflow:hidden;
}
.about-hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.4;mix-blend-mode:luminosity;
}
.about-hero-overlay{position:absolute;inset:0;background:rgba(16,26,46,0.8)}
.about-hero-content{
  position:relative;z-index:1;text-align:center;
  padding:var(--section-v-md) var(--gutter);max-width:800px;margin:0 auto;
}
.about-hero-content .display-lg{text-shadow:0 4px 20px rgba(0,0,0,0.4);margin-bottom:24px}
.brass-rule{width:96px;height:4px;background:linear-gradient(90deg,transparent,var(--brass),transparent);margin:0 auto}

/* --- ABOUT: Transparency card --- */
.transparency-card{
  background:linear-gradient(135deg,var(--deep-navy),var(--ink-black));
  border:1px solid var(--gunmetal);padding:4px;overflow:hidden;position:relative;
  transition:all .3s;
}
.transparency-card:hover::before{opacity:1}
.transparency-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(169,121,62,0.05),transparent);
  opacity:0;transition:opacity .7s;pointer-events:none;
}
.transparency-card-inner{
  background:var(--surface-container-lowest);border:1px solid rgba(44,49,56,0.5);
  padding:32px;display:flex;flex-direction:column;gap:48px;
}
@media(min-width:768px){.transparency-card-inner{flex-direction:row;padding:48px;align-items:center}}
.transparency-seal{
  width:128px;height:128px;border-radius:50%;
  border:1px solid var(--brass);display:flex;align-items:center;justify-content:center;
  position:relative;background:var(--ink-black);
  box-shadow:0 0 30px rgba(212,175,55,0.1);
  flex-shrink:0;margin:0 auto;
}
.transparency-seal .dashed{
  position:absolute;inset:8px;border-radius:50%;
  border:1px dashed var(--outline-variant);
}

/* --- ABOUT: Process grid (staggered) --- */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:800px){.process-grid{grid-template-columns:1fr}}
.process-card{
  position:relative;background:var(--surface-container-lowest);
  border:1px solid var(--gunmetal);padding:32px;
  transition:transform .3s;
}
.process-card:hover{transform:translateY(-4px)}
.process-card .top-bar{position:absolute;top:0;left:0;width:100%;height:4px}
.process-card .phase-footer{
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--gunmetal);padding-top:16px;margin-top:24px;
}
@media(min-width:768px){
  .process-card:nth-child(2){margin-top:32px}
  .process-card:nth-child(3){margin-top:64px}
}

/* --- ABOUT: Signature seal animation --- */
.signature-seal{
  position:relative;width:160px;height:160px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto;
}
.signature-seal .outer{
  position:absolute;inset:0;border-radius:50%;
  border:1px solid rgba(169,121,62,0.3);
  animation:spin 20s linear infinite;
}
.signature-seal .dashed{
  position:absolute;inset:8px;border-radius:50%;
  border:2px dashed var(--brass);
}
@keyframes spin{to{transform:rotate(360deg)}}

/* --- CONTACT: Dossier layout --- */
.contact-grid{display:grid;grid-template-columns:8fr 4fr;gap:24px;align-items:start}
@media(max-width:800px){.contact-grid{grid-template-columns:1fr}}

.dossier-card{
  background:linear-gradient(180deg,var(--deep-navy),var(--ink-black));
  border:1px solid var(--gunmetal);overflow:hidden;position:relative;
}
.dossier-card .file-strip{
  height:24px;background:var(--gunmetal);
  display:flex;align-items:center;justify-content:space-between;padding:0 16px;
}
.dossier-card-body{padding:32px;position:relative}
@media(min-width:768px){.dossier-card-body{padding:48px}}
.dossier-card .watermark{
  position:absolute;right:0;bottom:0;opacity:.08;
  transform:translate(25%,25%);pointer-events:none;
  font-size:240px;color:var(--gold);
}

.email-box{
  background:rgba(10,12,16,0.5);border:1px solid var(--gunmetal);
  padding:24px;display:flex;flex-direction:column;align-items:center;gap:16px;
  margin-bottom:32px;
}
.email-box .label{color:var(--gold)}
.email-box a{font-family:var(--font-body);font-size:18px;color:var(--parchment);transition:color .2s}
.email-box a:hover{color:var(--gold)}
.copy-btn{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--brass);background:transparent;
  padding:8px 16px;color:var(--brass);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.15em;text-transform:uppercase;
  transition:background .2s,color .2s;
}
.copy-btn:hover{background:var(--brass);color:var(--ink-black)}

/* Contact form inputs */
.form-group{margin-bottom:24px;position:relative}
.form-group label{
  position:absolute;top:-16px;left:0;
  opacity:0;transition:opacity .2s,color .2s;
}
.form-group:focus-within label{opacity:1;color:var(--brass)}
.form-group input,.form-group textarea{
  width:100%;background:transparent;
  border:none;border-bottom:1px solid var(--gunmetal);
  padding:8px 0;color:var(--parchment);
  font-family:var(--font-body);font-size:16px;
  outline:none;transition:border-color .2s;resize:none;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(232,223,199,0.5)}
.form-group input:focus,.form-group textarea:focus{border-bottom-color:var(--brass)}
.btn-submit{width:100%;justify-content:center}

/* --- CONTACT: Side panels --- */
.side-panel{
  background:rgba(16,26,46,0.5);border:1px solid var(--gunmetal);
  padding:24px;
}
.side-panel h3{
  font-family:var(--font-display);font-size:24px;font-weight:500;line-height:1.3;
  color:var(--parchment);padding-bottom:16px;border-bottom:1px solid var(--gunmetal);margin-bottom:24px;
}
.relay-link{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px;border:1px solid transparent;transition:all .2s;
}
.relay-link:hover{background:rgba(44,49,56,0.5);border-color:var(--gunmetal)}
.relay-link .name{color:var(--parchment)}
.relay-link .handle{color:var(--on-surface-variant);transition:color .2s}
.relay-link:hover .handle{color:var(--gold)}

.protocol-panel{
  background:linear-gradient(180deg,var(--deep-navy),var(--ink-black));
  border:1px solid var(--gunmetal);padding:24px;position:relative;overflow:hidden;
}
.protocol-panel .bg-icon{
  position:absolute;top:0;right:0;padding:16px;opacity:.08;
}
.protocol-list{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.protocol-list li{display:flex;align-items:flex-start;gap:8px}
.protocol-list .material-symbols-outlined{color:var(--gold);font-size:16px;margin-top:2px}

/* --- FOOTER --- */
.site-footer{
  border-top:1px solid var(--gunmetal);
  background:var(--surface-container-lowest);
  margin-top:var(--section-v-lg);
}
.footer-inner{
  display:flex;flex-direction:column;gap:24px;
  padding:48px var(--gutter);
  max-width:var(--container-max);margin:0 auto;
}
@media(min-width:768px){
  .footer-inner{flex-direction:row;justify-content:space-between;align-items:center}
}
.footer-brand{font-family:var(--font-display);font-size:24px;font-weight:500;color:var(--primary);text-transform:uppercase;letter-spacing:.08em}
.footer-links{display:flex;flex-wrap:wrap;gap:24px}
.footer-links a{color:var(--on-surface-variant);transition:color .2s}
.footer-links a:hover{color:var(--primary)}
.footer-copy{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.15em;
  color:var(--brass);text-transform:uppercase;
  max-width:320px;text-align:right;
}
@media(max-width:760px){
  .footer-inner{align-items:center;text-align:center}
  .footer-links{justify-content:center}
  .footer-copy{text-align:center;margin:0 auto}
}

/* --- UTILITY --- */
.mt-section-lg{margin-top:var(--section-v-lg)}
.mt-section-md{margin-top:var(--section-v-md)}
.mb-section-lg{margin-bottom:var(--section-v-lg)}
.pb-section-lg{padding-bottom:var(--section-v-lg)}
.pt-section-md{padding-top:var(--section-v-md)}
.text-center{text-align:center}
.max-w-prose{max-width:800px;margin-left:auto;margin-right:auto}
.gold-text{color:var(--gold)}
.brass-text{color:var(--brass)}

.gap-sm{gap:8px}
.gap-md{gap:16px}
.gap-lg{gap:24px}
.flex-center{display:flex;align-items:center;justify-content:center}