/* ============================================================
   ChrisMailhoit.com — Stylesheet v3
   Dark, minimal, premium personal brand.
   All tokens in :root.
   ============================================================ */

/* ------------------------------------------------------------
   1. TOKENS
   ------------------------------------------------------------ */
:root {
  --black:    #0A0A0A;
  --offwhite: #F2F0EA;
  --muted:    #6B6866;
  --subtle:   #141414;
  --border:   #1E1E1E;
  --accent:   #2563EB; /* used sparingly */

  --font-sans: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --text-hero:    clamp(44px, 6.5vw, 84px);
  --text-section: clamp(28px, 3.5vw, 48px);
  --text-body:    17px;
  --text-label:   11px;

  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  32px;
  --space-lg:  64px;
  --space-xl:  96px;
  --space-2xl: 140px;

  --max-width: 1100px;
  --pad:       clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur:  280ms;
}

/* ------------------------------------------------------------
   2. RESET
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--offwhite);
  background-color: var(--black);
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font: inherit; }

:focus-visible { outline: 1px solid var(--muted); outline-offset: 4px; }

/* ------------------------------------------------------------
   3. LAYOUT
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.section {
  padding-block: var(--space-2xl);
  border-top: 1px solid var(--border);
}

/* ------------------------------------------------------------
   4. TYPOGRAPHY
   ------------------------------------------------------------ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  display: block;
  margin-bottom: var(--space-sm);
}

.headline {
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--offwhite);
}

.section-headline {
  font-size: var(--text-section);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--offwhite);
  margin-bottom: var(--space-lg);
}

/* ------------------------------------------------------------
   5. BUTTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--offwhite);
  color: var(--black);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity var(--dur);
  white-space: nowrap;
}

.btn:hover { opacity: 0.85; }

.btn--ghost {
  background: transparent;
  color: var(--offwhite);
  border-color: var(--border);
}

.btn--ghost:hover { opacity: 1; border-color: var(--muted); }

/* Text link style (footer, inline) */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--offwhite);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease);
}
.text-link:hover { border-color: var(--offwhite); }

.text-link--muted {
  color: var(--muted);
  font-weight: 500;
  border-bottom-color: transparent;
}
.text-link--muted:hover { color: var(--offwhite); border-color: var(--border); }

/* ------------------------------------------------------------
   6. NAV
   ------------------------------------------------------------ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 54px;
}

.site-nav__mark {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--offwhite);
  transition: color var(--dur);
}
.site-nav__mark:hover { color: var(--muted); }

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-nav__links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.01em;
  transition: color var(--dur);
}
.site-nav__links a:hover { color: var(--offwhite); }

.site-nav__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-right: -8px;
}

.site-nav__menu-btn span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--offwhite);
  transition: transform var(--dur) var(--ease), opacity 150ms;
}

.site-nav__menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-nav__menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-nav__menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 600px) {
  .site-nav__menu-btn { display: flex; }

  .site-nav__links {
    display: none;
    position: absolute;
    top: 54px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) var(--pad);
    background: var(--black);
    border-bottom: 1px solid var(--border);
  }

  .site-nav__links.is-open { display: flex; }
  .site-nav__links a { font-size: 16px; }
}

/* ------------------------------------------------------------
   7. HERO
   ------------------------------------------------------------ */
.hero {
  padding-block: var(--space-2xl);
  padding-top: calc(var(--space-2xl) + var(--space-lg));
}

.hero__inner { max-width: 760px; }

.hero .headline { margin-block: var(--space-md); }

.hero__sub {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--muted);
  line-height: 1.75;
  max-width: 540px;
  margin-bottom: var(--space-lg);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

/* ------------------------------------------------------------
   8. VENTURES
   ------------------------------------------------------------ */
.venture-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: var(--space-md);
}

@media (max-width: 700px) {
  .venture-grid { grid-template-columns: 1fr; }
}

.venture-card {
  background: var(--black);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: background var(--dur);
}

.venture-card:hover { background: var(--subtle); }

@media (max-width: 900px) {
  .venture-card { padding: var(--space-lg) var(--space-md); }
}

.venture-card__header { display: flex; flex-direction: column; gap: var(--space-xs); }

.venture-card__label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.venture-card__name {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--offwhite);
}

.venture-card__desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
  flex: 1;
}

.venture-card__link {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--offwhite);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  width: fit-content;
  transition: border-color var(--dur);
}
.venture-card__link:hover { border-color: var(--offwhite); }

/* ------------------------------------------------------------
   9. ABOUT
   ------------------------------------------------------------ */
.about__inner { max-width: 680px; }

.about__photo {
  aspect-ratio: 4/5;
  background-color: var(--subtle);
  border: 1px solid var(--border);
  overflow: hidden;
  max-width: 320px;
  margin-bottom: var(--space-lg);
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; }

.about__bio {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: var(--space-md);
}

.about__bio:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------
   10. CONNECT
   ------------------------------------------------------------ */
.connect__inner { max-width: 640px; }

.connect__sub {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
  max-width: 480px;
}

.connect__links {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

.connect__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-md);
  border-bottom: 1px solid var(--border);
  transition: opacity var(--dur);
}

.connect__link:hover { opacity: 0.65; }

.connect__link-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  flex-shrink: 0;
}

.connect__link-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--offwhite);
  text-align: right;
}

@media (max-width: 480px) {
  .connect__link { flex-direction: column; gap: var(--space-xs); }
  .connect__link-value { text-align: left; }
}

/* ------------------------------------------------------------
   11. FOOTER
   ------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: var(--space-lg);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.site-footer__mark {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--offwhite);
  display: block;
}

.site-footer__copy { font-size: 12px; color: var(--muted); margin-top: 4px; }

.site-footer__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ------------------------------------------------------------
   12. SCROLL REVEAL
   ------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.reveal.is-visible { opacity: 1; transform: none; }

.hero-anim { animation: fadeUp 0.65s var(--ease) both; }
.hero-anim:nth-child(1) { animation-delay: 0.05s; }
.hero-anim:nth-child(2) { animation-delay: 0.15s; }
.hero-anim:nth-child(3) { animation-delay: 0.25s; }
.hero-anim:nth-child(4) { animation-delay: 0.35s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible, .hero-anim {
    opacity: 1; transform: none; animation: none; transition: none;
  }
}
