/* ═══════════════════════════════════════════════════════════════════
   Isaac Mackenzie — Lead Artist
   Uses TNT default crimson accent (no override needed)
   ═══════════════════════════════════════════════════════════════════ */

/* Header brand mark */
.brand-mark {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-crimson), #991B1B);
  color: #fff;
  font-weight: 800; font-family: var(--font-display);
  border-radius: var(--r-md);
  box-shadow: var(--sh-md);
}

/* Hero */
.hero-isaac {
  padding: 120px 0 80px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 25%, rgba(220, 38, 38, 0.22), transparent 65%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(212, 165, 116, 0.08), transparent 65%);
}

/* Two-column layout for about section */
.two-col-wrap {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .two-col-wrap { grid-template-columns: 1fr; gap: 32px; }
}

.col-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 24px;
  position: sticky;
  top: 90px;
}
@media (max-width: 900px) {
  .col-card { position: static; }
}

.card-img-placeholder {
  background: linear-gradient(135deg, var(--c-bg-3), var(--c-bg-2));
  border: 1px dashed var(--c-border);
  border-radius: var(--r-md);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dim);
  font-size: .82rem;
  margin-bottom: 18px;
  overflow: hidden;
  text-align: center;
  padding: 16px;
}
.card-img-placeholder img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: var(--r-md);
}

/* Info list (dl/dt/dd) */
.info-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.info-list dt {
  font-family: var(--font-display);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-text-dim);
  font-weight: 600;
}
.info-list dd {
  margin: 0 0 4px;
  color: var(--c-text);
  font-size: .95rem;
  line-height: 1.4;
}
.info-list dd a {
  color: var(--c-accent);
}

/* Image placeholder for portfolio */
.gallery-item .img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--c-bg-3), var(--c-bg-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dim);
  font-size: .82rem;
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid var(--c-border);
  font-style: italic;
}

/* Map embed */
.map-embed {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
}

.contact-info h3 {
  margin-top: 0;
}

/* Mobile */
@media (max-width: 720px) {
  .hero-isaac { padding: 80px 0 56px; }
  .header-cta { display: none; }
  .container, .container-narrow { padding-left: 16px !important; padding-right: 16px !important; }

  h1, h2, h3, .hero-tag, p {
    overflow-wrap: break-word; word-break: normal; max-width: 100%;
  }
  .hero h1 { font-size: 2.5rem !important; padding: 0 8px; }
  .hero-tag { font-size: 1rem; padding: 0 8px; }
  .hero-trust { flex-direction: column; gap: 8px; align-items: center; }
  .hero-trust li { font-size: .8rem; }
  .hero-ctas { flex-direction: column; padding: 0 16px; }
  .hero-ctas .btn { width: 100%; }

  .nav-main { display: none; }
  body { padding-bottom: 80px; }
}

/* Hero background image overlay */
.hero-isaac {
  background-image:
    radial-gradient(ellipse 70% 50% at 50% 25%, rgba(220, 38, 38, 0.18), transparent 65%),
    url('/img/hero.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #0B0B0F;
}

/* ═══ ISAAC NICHE POLISH — atmospheric realism ═══ */
/* Subtle film grain across body */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='2' /%3E%3CfeColorMatrix values='0 0 0 0 .9 0 0 0 0 .9 0 0 0 0 .9 0 0 0 .15 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 1; opacity: .35; mix-blend-mode: overlay;
}
/* Gallery — portrait realism feel: subtle desaturation on rest, crimson glow on hover */
.gallery-item img { transition: filter .3s, transform .3s; filter: contrast(1.05); }
.gallery-item:hover img { filter: contrast(1.1) saturate(1.1); transform: scale(1.02); }
.gallery-item:hover { box-shadow: 0 0 32px rgba(220,38,38,0.25); border-color: var(--c-crimson); }
/* Section divider — contour line */
.section-alt::before {
  content: ''; display: block; width: 60%; max-width: 400px; height: 1px; margin: 0 auto 60px;
  background: linear-gradient(90deg, transparent, var(--c-crimson) 50%, transparent);
  opacity: .6;
}