:root{
  --bg:#0b0c0f;
  --panel:#14161d;
  --text:#eaeaf0;
  --muted:#a9acb8;
  --line:#262a36;
  --accent:#f1c17a;

  /* fighter jet grey */
  --jet:#b7bbc4;
}

*{ box-sizing:border-box; }

html, body{
  margin:0;
  padding:0;
  min-height:100%;
  background-color: var(--bg); /* never show white */
  color: var(--text);
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  line-height: 1.6;
}

/* Cave background: fills viewport + repeats vertically */
body{
  background-image:
    radial-gradient(circle at 70% 55%, rgba(241,193,122,0.10), rgba(0,0,0,0) 55%),
    linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.85)),
    url("/assets/images/cave-bg.png");

  background-size: cover;
  background-position: center top;
  background-repeat: repeat-y;
  background-attachment: fixed;
}

/* iOS / mobile: fixed backgrounds can jitter */
@media (max-width: 900px) {
  body { background-attachment: scroll; }
}

a{ color: var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* =========================
   APP LAYOUT
   ========================= */

.app{
  min-height: 100vh;
  display:flex;
  flex-direction: column;
}

/* =========================
   HEADER (sticky, centered logo)
   ========================= */

  
   .site-header{
    padding: 24px 0 18px;
    display: flex;
    justify-content: center;
    align-items: center;
  
    background: rgba(20,22,29,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(6px);
  }
  
  .site-header img{
    display: block;
    width: auto;
    height: auto;           /* key: stop "fill header" behavior */
    max-height: 170px;      /* set the actual banner size */
    max-width: 96%;
    object-fit: contain;
  }

  /* Title header text (replaces old logo image) */
.site-title{
  margin: 0;
  font-size: 34px;
  letter-spacing: 0.02em;
}

.site-tagline{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
}

/* Banner between header and nav */
/* Banner between header and nav (NO CROP) */
.mid-banner{
  width: 100%;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.10);
}

.mid-banner img{
  width: 100%;
  height: auto;
  display: block;
}

/* Compact mobile banner */
@media (max-width: 600px){

  .mid-banner{
    max-height: 140px;   /* more compact */
    overflow: hidden;
  }

  .mid-banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

}

/* mobile sizing */
@media (max-width: 600px){
  .site-title{ font-size: 26px; }
  .mid-banner{ height: 200px; }
}
  
  @media (max-width: 600px){
    .site-header{
      height: 130px;        /* shrink header on phone */
    }
  
    .site-header img{
      max-height: 110px;    /* shrink banner on phone */
    }
  }
 
  .header-inner{
    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    max-width:1200px;
    padding:0 20px;
  }
  
  .coming{
    background: rgba(20,22,29,0.65);
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(6px);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    text-align:center;
    color: var(--jet);
    min-width: 160px;
  }
  
  .coming p{
    margin:0;
    font-weight:600;
    letter-spacing:0.05em;
    text-transform:uppercase;
  }
  
  @media (max-width: 900px){
    .coming{
      display:none;  /* hide on mobile so it stays clean */
    }
  }

/* =========================
   NAV (NOT sticky; scrolls away)
   ========================= */

.nav{
  position: static;              /* NOT fixed; disappears when scrolling */
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 22px;
  flex-wrap: wrap;

  padding: 12px 16px;
  min-height: 48px;

  background: rgba(0,0,0,0.10);  /* more transparent to show cave */
  backdrop-filter: blur(3px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav a{
  color: var(--jet);
  padding: 8px 12px;
  border-radius: 999px;          /* pill */
  text-decoration:none;

  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 16px;

  transition: background 140ms ease, color 140ms ease;
}

.nav a:hover,
.nav a.active{
  background: var(--jet);        /* fighter jet grey bubble */
  color: #0b0c0f;                /* black text in bubble */
  text-decoration:none;
}

@media (max-width: 600px){
  .nav a{ font-size: 14px; }
}

/* =========================
   PAGE PANEL (scrolls inside)
   ========================= */

   .page{
    width: min(1000px, calc(100% - 40px));
    margin: 16px auto 22px;
  
    background: rgba(20,22,29,0.72);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    backdrop-filter: blur(8px);
  
    padding: 22px;
  
    flex: 1;
    max-height: none;  /* header ~110 + nav ~48 + margins */
    overflow: visible;
  }
  @media (max-width: 600px){
    .page{
      width: calc(100% - 24px);
      margin: 12px auto 16px;
      border-radius: 14px;
      padding: 14px;
  
      max-height: none;
      overflow: visible;
    }
  }
  
/* =========================
   CONTENT STYLES
   ========================= */

.container{
  max-width: 1000px;
  margin: 0 auto;
  padding: 0;                    /* page already pads */
}

.h1{
  font-size: 36px;
  margin: 0 0 16px;
}

.sub{
  color: var(--muted);
  margin: 0 0 20px;
}

.card{
  background: var(--panel);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-top: 20px;
}

/* Home-page update card */
.ftd-update{
  background: #E9E1D2;      /* beige */
  border-color: rgba(0,0,0,0.18);
  padding: 28px 40px;      /* extra left/right space */
  margin: 30px 60px;       /* space from edges of page */
}

.ftd-update__title{
  margin: 0 0 18px;
  color: #0B3D2E;           /* evergreen */
  text-align: center;      /* center "Update" */
  letter-spacing: 0.05em;
}

.ftd-update__text{
  margin: 0 0 14px;
  color: #0B3D2E;           /* evergreen */
  line-height: 1.6;
}

.ftd-update__text:last-child{
  margin-bottom: 0;
}

/* Mobile adjustment */
@media (max-width: 768px){
  .ftd-update{
    margin: 20px 16px;     /* safe mobile spacing */
    padding: 22px 20px;    /* tighter side padding */
  }
}

.btn{
  display:inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  margin-top: 10px;
  color: var(--text);
  background: rgba(255,255,255,0.03);
  text-decoration:none;
}

.btn:hover{ text-decoration:none; }

.btn.primary{
  background: rgba(241,193,122,0.12);
  border-color: #b7bbc4;
}

.hr{
  height:1px;
  background: var(--line);
  margin: 30px 0;
}

.small{
  font-size: 14px;
  color: var(--muted);
}

.site-footer {
  margin-top: 4rem;
  padding: 1.5rem 1rem;
  font-size: 0.85rem;
  color: #777;
  text-align: center;
  border-top: 1px solid rgba(0,0,0,0.1);
}

/* ===== Title / Header styling ===== */
.page-header {
  max-width: 900px;
  margin: 3rem auto 1.5rem;
  padding: 0 1rem;
  text-align: center;
}

.page-header h1 {
  margin: 0;
  font-size: 2.2rem;
  line-height: 1.15;
}

.page-header .subtitle {
  margin: 0.75rem 0 0;
  font-size: 1.05rem;
  color: #666;
}

/* ===== Main content wrapper (optional but nice) ===== */
.content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ===== Footer styling ===== */
.site-footer {
  margin-top: 4rem;
  padding: 1.5rem 1rem;
  font-size: 0.85rem;
  color: #777;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.byline {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: #888;
  letter-spacing: 0.02em;
}

/* ===== Mobile Header Center Fix ===== */
@media (max-width: 900px){
  .header-inner{
    justify-content: center;
  }
}

/* ===== Mobile Nav Improvements ===== */
@media (max-width: 600px){
  .nav{
    padding: 14px 12px;
    gap: 10px;
  }

  .nav a{
    font-size: 15px;
    padding: 10px 14px;
  }

  .site-header{
    height: 150px;
  }

  .site-header img{
    max-height: 130px;
  }
}

.meet-section {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
}

.meet-section img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
}

/* Mobile stacking */
@media (max-width: 600px) {
  .meet-section {
    flex-direction: column;
    align-items: flex-start;
  }

  .meet-section img {
    width: 70px;
    height: 70px;
  }
}

.hero-split {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: center; 
}



.hero-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.hero-left img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
}

.hero-right {
  text-align: left;
}



/* ABOUT: always side-by-side (even on mobile) */
.about-split{
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: start;
}

.about-left{
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start; /* prevents button stretch */
}

.about-split img{
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
}

.about-right .sub,
.about-split .sub{
  margin: 0;
}

/* Small screens: keep side-by-side, just shrink the left column + image */
@media (max-width: 650px){
  .about-split{
    grid-template-columns: 120px 1fr;
    gap: 16px;
  }

  .about-split img{
    width: 110px;
    height: 110px;
    border-radius: 12px;
  }
}

/* Very small phones: still side-by-side, even tighter */
@media (max-width: 420px){
  .about-split{
    grid-template-columns: 96px 1fr;
    gap: 12px;
  }

  .about-split img{
    width: 90px;
    height: 90px;
    border-radius: 10px;
  }
}

.about-left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.coffee-btn {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  transition: background 0.2s ease;
  width: fit-content;
  max-width: 100%;
  white-space: nowrap;
}

.coffee-btn:hover {
  background: rgba(255,255,255,0.15);
}

/* FORCE: Homepage hero stays side-by-side on small screens */
.hero-split{
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: start;
}

.hero-left{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
}

.hero-left img{
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
}

.hero-left .btn{
  width: fit-content;       /* prevents buttons from stretching */
  max-width: 100%;
}

.hero-right{
  min-width: 0;             /* allows text column to shrink */
}

.hero-split img{
  max-width: 100%;
}

/* shrink hero (DO NOT stack) */
@media (max-width: 650px){
  .hero-split{ grid-template-columns: 130px 1fr; gap: 16px; }
  .hero-left img{ width: 120px; height: 120px; border-radius: 12px; }
}

@media (max-width: 420px){
  .hero-split{ grid-template-columns: 96px 1fr; gap: 12px; }
  .hero-left img{ width: 86px; height: 86px; border-radius: 10px; }
}

/* prevent long words/links from breaking the grid */
.hero-split p{ overflow-wrap: anywhere; }

/* iPhone-specific tightening */
@media (max-width: 600px){

  .about-split{
    grid-template-columns: 90px 1fr;
    gap: 12px;
  }

  /* ONLY the portrait in the left column */
  .about-left > img{
    width: 80px !important;
    height: 80px !important;
    border-radius: 10px;
  }

  .hero-split{
    grid-template-columns: 90px 1fr;
    gap: 12px;
  }

  .hero-left img{
    width: 80px !important;
    height: 80px !important;
    border-radius: 10px;
  }

}

/* MOBILE HERO LAYOUT RESTRUCTURE */
@media (max-width: 600px){

  /* Stack hero */
  .hero-split{
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  /* Top row: image + Meet Tom */
  .hero-left{
    display: grid !important;
    grid-template-columns: 80px 1fr;
    gap: 12px;
    align-items: center;
  }

  /* Image sizing */
  .hero-left img{
    width: 80px !important;
    height: 80px !important;
    border-radius: 12px;
  }

  /* First button (Meet Tom) sits beside image */
  .hero-left .btn:first-of-type{
    width: 100%;
    text-align: center;
  }

  /* Second button (Read First Essay) forced below full width */
  .hero-left .btn:last-of-type{
    grid-column: 1 / -1; /* spans full width */
    margin-top: 10px;
    width: 100%;
    text-align: center;
  }

  /* Text full width below */
  .hero-right{
    width: 100%;
  }

}

/* MOBILE: Meet Tom stacks (photo on top, text below) */
@media (max-width: 600px){
  .about-split{
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  .about-left{
    align-items: center;   /* centers image + button */
  }

  .about-split img{
    width: 110px !important;
    height: 110px !important;
  }
}

/* HERO: audio strip spans full width above both columns */
.hero-audio{
  grid-column: 1 / -1;     /* span all columns */
  width: 100%;
  max-width: 640px;        /* optional: keeps it from being huge */
  margin: 0 auto 18px auto;
}

.hero-audio audio{
  width: 100%;
  display: block;
}

.hero-audio img{
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  margin: 0 auto 10px auto;

  border-radius: 14px; /* same feel as hero image */
  border: 1px solid rgba(255,255,255,0.12);
}

/* ABOUT PAGE AUDIO BLOCK */
.about-audio{
  max-width: 520px;
  margin: 0 0 20px 0;
}

.about-audio img{
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px auto;

  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
}

.about-audio audio{
  width: 100%;
  display: block;
}

/* ===== FIX: About page "listen.png" never becomes a square ===== */
@media (max-width: 600px){
  .about-split .about-audio img{
    width: 100% !important;
    height: auto !important;
    max-width: 520px;
    object-fit: contain !important;
  }
}

/* ===== Archive accordion ===== */
.archive-group{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
  margin: 14px 0;
  overflow: hidden;
}

.archive-group summary{
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text);
  user-select: none;
}

.archive-group summary::-webkit-details-marker{ display:none; }

.archive-group summary::after{
  content: "▾";
  margin-left: auto;
  opacity: 0.8;
  transition: transform 140ms ease;
}

.archive-group[open] summary::after{
  transform: rotate(-180deg);
}

.archive-body{
  padding: 6px 16px 16px;
}

/* Toolbar above archive groups */
.archive-toolbar{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 18px;
}

/* ===== Back to top button ===== */
.back-to-top{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.back-to-top.show{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}