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

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: 7rem;
  overflow: hidden;
}
#water-canvas, #hero-3d {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0;
}
#hero-3d { opacity: 0.9; }
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: var(--sp-xl); align-items: center;
  width: 100%;
}
.hero-copy .eyebrow { margin-bottom: 1.4rem; }
.hero-copy h1 { margin-bottom: 1.4rem; }
.hero-copy h1 .line { display: block; overflow: hidden; }
.hero-copy h1 .line span { display: inline-block; }
.hero-copy p.lead { margin-bottom: 2.2rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: var(--sp-lg); flex-wrap: wrap; }
.hero-stat .num { font-family: var(--font-display); font-size: var(--fs-lg); }
.hero-stat .label { font-size: var(--fs-xs); color: var(--mist); text-transform: uppercase; letter-spacing: 0.08em; }

.hero-portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
}
.hero-portrait img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: center 18%;
  transform: scale(1.02);
}
.hero-portrait::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(6,7,10,0) 45%, rgba(6,7,10,0.55) 100%),
              linear-gradient(120deg, rgba(138,90,44,0.22), rgba(205,161,91,0.14));
  mix-blend-mode: normal;
}
.hero-portrait-frame {
  position: absolute; inset: -1px; border-radius: inherit;
  border: 1px solid var(--glass-border); z-index: 2; pointer-events: none;
}
.hero-portrait-caption {
  position: absolute; left: 1.4rem; bottom: 1.4rem; right: 1.4rem; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end;
  font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-soft);
}
.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--mist);
  letter-spacing: 0.12em;
}
.scroll-cue .stick { width: 1px; height: 34px; background: linear-gradient(var(--cyan), transparent); animation: scrollcue 1.8s ease-in-out infinite; }
@keyframes scrollcue { 0% { transform: scaleY(0); transform-origin: top; opacity: 0;} 40%{opacity:1; transform: scaleY(1); transform-origin: top;} 60%{transform: scaleY(1); transform-origin: bottom;} 100%{transform: scaleY(0); transform-origin: bottom; opacity:0;} }

/* ---------- Section headers ---------- */
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: var(--sp-md); margin-bottom: var(--sp-lg); flex-wrap: wrap;
}
.section-head h2 { max-width: 18ch; }
.section-head .lead { max-width: 42ch; }

/* ---------- Grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-md); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-sm); }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 2.4rem; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px;
  background: linear-gradient(var(--azure), var(--violet));
}
.timeline-item { position: relative; padding-bottom: var(--sp-lg); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -2.4rem; top: 0.3rem;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(205,161,91,0.55);
}
.timeline-year { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--cyan); letter-spacing: 0.08em; margin-bottom: 0.4rem; display: block; }

/* ---------- Skills ---------- */
.skill-row { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.6rem; }
.skill-row .top { display: flex; justify-content: space-between; font-size: var(--fs-sm); }
.skill-track { height: 6px; border-radius: var(--radius-pill); background: var(--surface-3); overflow: hidden; }
.skill-fill { height: 100%; border-radius: inherit; background: var(--grad-signature); width: 0%; transition: width 1.4s var(--ease-out); }

/* ---------- Portfolio filter bar ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: var(--sp-lg); }
.filter-btn {
  padding: 0.5rem 1.1rem; border-radius: var(--radius-pill); font-size: 0.85rem;
  border: 1px solid var(--glass-border); color: var(--ink-soft); background: var(--glass-fill);
  transition: all var(--dur-fast) var(--ease-out);
}
.filter-btn.active, .filter-btn:hover { color: var(--bg); background: var(--grad-signature); border-color: transparent; }

/* ---------- Journey gallery strip ---------- */
.journey-strip { display: grid; grid-template-columns: 1.1fr 0.9fr 1fr; gap: var(--sp-sm); }
.journey-strip figure { border-radius: var(--radius-md); overflow: hidden; position: relative; aspect-ratio: 3/4; }
.journey-strip img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease-out); }
.journey-strip figure:hover img { transform: scale(1.06); }
.journey-strip figcaption {
  position: absolute; left: 0.9rem; bottom: 0.8rem; font-family: var(--font-mono);
  font-size: var(--fs-xs); color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-portrait { order: -1; max-width: 380px; margin-inline: auto; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .journey-strip { grid-template-columns: 1fr 1fr; }
  .journey-strip figure:nth-child(3) { display: none; }
}