/* ── base / reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { font-family: 'Inter', system-ui, sans-serif; line-height: 1.5; -webkit-text-size-adjust: 100%; }
body, h1, h2, p, hr { margin: 0; }
a { color: inherit; text-decoration: inherit; }
button { font: inherit; color: inherit; }
img, svg, iframe { display: block; }

/* ── light mode tokens ── */
:root {
  --bg:          #FAF7F2;
  --bg-card:     #FFFFFF;
  --bg-subtle:   #F3EDE6;
  --bg-tag:      #EDE6DC;
  --border:      #E5DFD5;
  --border-card: #DDD6CC;
  --text-primary:#2B2620;
  --text-muted:  #6B6258;
  --text-soft:   #9C9088;
  --accent:      #8B4A52;
  --accent-text: #FAF7F2;
  --live-bg:     #EAF2EA;
  --live-text:   #3A6E3A;
  --live-border: #B8D8B8;
  --link-primary-bg:     #8B4A52;
  --link-primary-border: #8B4A52;
  --link-primary-text:   #FAF7F2;
  --link-primary-label:  #E8D4D6;
  --link-primary-hover:  #7A3F46;
  --link-secondary-bg:     #F5EBEC;
  --link-secondary-border: #C49DA3;
  --link-secondary-text:   #8B4A52;
  --link-secondary-label:  #9C9088;
  --link-secondary-hover:  #EDE0E2;
}

/* ── dark mode tokens ── */
.dark {
  --bg:          #1A1512;
  --bg-card:     #252019;
  --bg-subtle:   #2E2820;
  --bg-tag:      #332C24;
  --border:      #3A332A;
  --border-card: #443C32;
  --text-primary:#F0EBE3;
  --text-muted:  #A89E94;
  --text-soft:   #6B6258;
  --accent:      #C49DA3;
  --accent-text: #1A1512;
  --live-bg:     #1E2E1E;
  --live-text:   #7DB87D;
  --live-border: #3A5E3A;
  --link-primary-bg:     #C49DA3;
  --link-primary-border: #C49DA3;
  --link-primary-text:   #1A1512;
  --link-primary-label:  #3A282C;
  --link-primary-hover:  #D4B0B6;
  --link-secondary-bg:     #2E2224;
  --link-secondary-border: #5C3A40;
  --link-secondary-text:   #C49DA3;
  --link-secondary-label:  #6B6258;
  --link-secondary-hover:  #3A282C;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* ── typography ── */
.font-serif  { font-family: 'Fraunces', Georgia, serif; }
.font-sans   { font-family: 'Inter', system-ui, sans-serif; }

/* ── reusable token classes ── */
.bg-page     { background-color: var(--bg); }
.bg-card     { background-color: var(--bg-card); }
.bg-subtle   { background-color: var(--bg-subtle); }
.bg-tag      { background-color: var(--bg-tag); }
.border-c    { border-color: var(--border); }
.border-card { border-color: var(--border-card); }
.text-primary{ color: var(--text-primary); }
.text-muted  { color: var(--text-muted); }
.text-soft   { color: var(--text-soft); }
.text-accent { color: var(--accent); }

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.card:hover { border-color: var(--accent); }

.tag {
  background-color: var(--bg-tag);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  padding: 3px 11px;
  border-radius: 20px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.01em;
}

.live-badge {
  background-color: var(--live-bg);
  color: var(--live-text);
  border: 1px solid var(--live-border);
  font-size: 11px;
  font-weight: 500;
  padding: 3px 12px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--accent-text);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.15s ease;
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.88; }

.btn-ghost {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.15s ease, background-color 0.15s ease;
  background-color: var(--bg-subtle);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background-color: var(--bg-card);
}

/* ── intro video placeholder ── */
.intro-video-placeholder {
  background-color: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  flex-direction: column;
  gap: 10px;
}

/* ── loom placeholder ── */
.loom-placeholder {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  flex-direction: column;
  gap: 10px;
}

/* ── mode toggle ── */
.mode-toggle {
  background: var(--bg-tag);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background 0.15s, color 0.15s;
}
.mode-toggle:hover { color: var(--text-primary); }

/* ── avatar ── */
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--accent-text);
  font-family: 'Fraunces', serif;
  font-size: 15px;
  font-weight: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ── link row ── */
.link-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 15px;
  text-decoration: none;
  transition: border-color 0.15s ease, background-color 0.15s;
  flex: 1;
}
.link-row:hover {
  border-color: var(--accent);
  background-color: var(--bg-card);
}
.link-row-primary {
  background-color: var(--link-primary-bg);
  border-color: var(--link-primary-border);
}
.link-row-primary:hover {
  background-color: var(--link-primary-hover);
  border-color: var(--link-primary-hover);
}
.link-row-primary .link-row-label { color: var(--link-primary-label); }
.link-row-primary .link-row-value { color: var(--link-primary-text); }
.link-row-primary .link-row-meta  { color: var(--link-primary-label); }
.link-row-primary svg path { stroke: var(--link-primary-label); }

.link-row-secondary {
  background-color: var(--link-secondary-bg);
  border-color: var(--link-secondary-border);
}
.link-row-secondary:hover {
  background-color: var(--link-secondary-hover);
  border-color: var(--link-secondary-border);
}
.link-row-secondary .link-row-label { color: var(--link-secondary-label); }
.link-row-secondary .link-row-value { color: var(--link-secondary-text); }
.link-row-secondary svg path { stroke: var(--link-secondary-text); }

.link-row-label {
  font-size: 11px;
  color: var(--text-soft);
  margin-bottom: 2px;
  font-family: 'Inter', sans-serif;
}
.link-row-value {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
}

/* ── loom bar ── */
.loom-bar {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── header icon buttons (linkedin + mode toggle) ── */
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-tag);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0;
  transition: border-color 0.15s, color 0.15s;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
button.icon-btn:hover { color: var(--text-primary); }

/* ── video embeds ── */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-subtle);
}
.video-frame iframe,
.video-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-frame img { object-fit: cover; }

/* click-to-load facade: thumbnail + play button, swapped for the iframe on click */
.video-facade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.video-facade-play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
  border-radius: 50%;
  background-color: var(--accent);
  color: var(--accent-text);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease;
}
.video-facade:hover .video-facade-play,
.video-facade:focus-visible .video-facade-play { transform: scale(1.08); }

/* ── entrance animations ── */
@media (prefers-reduced-motion: no-preference) {
  /* header: pure CSS, starts on first paint — no JS dependency */
  @keyframes fade-up-in {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .fade-in-load { animation: fade-up-in 0.5s ease both; }

  /* below-fold: revealed by IntersectionObserver (only when JS is running) */
  .js .fade-up {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s ease;
  }
  .js .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── layout utilities (last, so they override component margins/padding) ── */
.min-h-screen { min-height: 100vh; }
.max-w-2xl { max-width: 42rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.pt-5 { padding-top: 1.25rem; }
.pb-0 { padding-bottom: 0; }
.p-4 { padding: 1rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-7 { margin-bottom: 1.75rem; }
.mb-12 { margin-bottom: 3rem; }
.mt-8 { margin-top: 2rem; }
.my-12 { margin-top: 3rem; margin-bottom: 3rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }