/* Overlay presets:
   Soft (current): --bg-overlay: rgba(246, 236, 226, 0.12)
   Medium:         --bg-overlay: rgba(246, 236, 226, 0.22)
   Strong:         --bg-overlay: rgba(246, 236, 226, 0.40)
*/
:root{
  --bg-overlay: rgba(246, 236, 226, 0.12);
  --card: rgba(255, 252, 248, 0.92);
  --card-border: rgba(140, 110, 90, 0.22);
  --text: #3e2f25;
  --text-soft: #6a5445;
  --accent: #a26f4f;
  --accent-dark: #845740;
  --shadow: 0 10px 30px rgba(60, 40, 30, 0.16);
  --radius: 18px;
  --maxw: 1120px;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
}
body {
  position: relative;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  scroll-behavior: smooth;
  background-color: #d7b8a1; /* fallback only */
}

/* Mars image layer (filter affects image itself) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: url("assets/mars-topo.jpg") center top / cover no-repeat;
  /* Presets:
     Balanced: brightness(0.62) saturate(0.88) contrast(0.92);
     Darker:   brightness(0.52) saturate(0.84) contrast(0.90);
     Softer:   brightness(0.68) saturate(0.90) contrast(0.94);
  */
  filter: brightness(0.62) saturate(0.88) contrast(0.92);
  transform: scale(1.02);
}

/* Very light wash (optional) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(237, 214, 196, 0.06);
}


.container{
  width: min(var(--maxw), 92%);
  margin: 24px auto 60px;
}
.card{
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.topbar{
  position: sticky;
  top: 12px;
  z-index: 100;
  margin-bottom: 18px;
  backdrop-filter: none;
}
.topbar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  gap: 14px;
}
.brand{
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 1.1rem;
  white-space: nowrap;
}
.nav{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.nav a{
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 10px;
}
.nav a:hover{ background: rgba(162,111,79,0.10); }
.btn{
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  padding: 11px 16px;
  border-radius: 12px;
  transition: .2s ease;
}
.btn:hover{ background: var(--accent-dark); transform: translateY(-1px); }
.btn.secondary{
  background: #fff;
  color: var(--text) !important;
  border: 1px solid var(--card-border);
}
.hero{
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 24px;
  margin-bottom: 18px;
}
.portrait-wrap{
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: #f2e6dd;
}
.portrait-wrap img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.eyebrow{
  font-size: .95rem;
  color: var(--text-soft);
  margin: 0 0 6px;
  font-weight: 600;
}
h1{
  margin: 0;
  font-size: clamp(1.6rem, 2.3vw, 2.3rem);
  line-height: 1.15;
}
.subtitle{
  margin: 10px 0 14px;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.45;
  max-width: 700px;
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.grid-2{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.section{ padding: 22px; }
h2{
  margin: 0 0 14px;
  font-size: 1.55rem;
  line-height: 1.2;
}
.muted{ color: var(--text-soft); line-height: 1.6; }
ul.clean{
  margin: 12px 0 0;
  padding-left: 18px;
  line-height: 1.7;
}
.projects-wrap{
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
}
.project-card{
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
  background: rgba(255,255,255,0.65);
}
.project-title{
  margin: 0 0 6px;
  font-size: 1.15rem;
  font-weight: 800;
}
.project-text{
  margin: 0 0 10px;
  color: var(--text-soft);
  line-height: 1.5;
}
.contact-item{
  margin: 8px 0;
  line-height: 1.6;
}
.contact-item a{
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
  word-break: break-all;
}
.contact-item a:hover{ text-decoration: underline; }
footer{
  margin-top: 20px;
  text-align: center;
  color: var(--text-soft);
  font-size: .92rem;
  padding: 14px;
}
@media (max-width: 900px){
  body { font-size: 16px; }
  .hero{ grid-template-columns: 1fr; padding: 16px; }
  .portrait-wrap{ max-width: 180px; }
  .grid-2, .projects-wrap{ grid-template-columns: 1fr; }
  .section { padding: 16px; }
  .topbar-inner{ align-items: flex-start; flex-direction: column; }
  .nav{ justify-content: flex-start; }
}


.contact-form{
  margin-top: 12px;
  display: grid;
  gap: 8px;
}
.contact-form label{
  font-weight: 700;
  color: var(--text);
  font-size: 0.95rem;
}
.contact-form input,
.contact-form textarea{
  width: 100%;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: rgba(255,255,255,0.9);
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline: 2px solid rgba(162,111,79,0.3);
  border-color: var(--accent);
}
.form-note{
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.4;
}


/* Top menu social icons */
.icon-link{
  width: 40px;
  height: 40px;
  min-height: 40px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,0.9);
  text-decoration: none;
  color: var(--text);
  padding: 0 !important;
}
.icon-link:hover{
  background: rgba(162,111,79,0.12);
}
.icon-link svg{
  width: 20px;
  height: 20px;
  fill: currentColor;
}



.icon-link img{
  width: 18px;
  height: 18px;
  display: block;
  object-fit: contain;
  filter: none;
}

.contact-form .btn{ width: fit-content; }