:root {
  --bg:      #0A0F1E;
  --bg-alt:  #0D1528;
  --surface: #111D35;
  --border:  rgba(255,255,255,0.07);
  --text:    #E8EDF8;
  --text-2:  #8A96B0;
  --text-3:  #4A5470;
  --accent:  #4A90D9;
  --card:    #0E1830;
  --nav-bg:  rgba(10,15,30,0.92);
  --ease:    0.2s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
svg { display: block; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 640px) { .wrap { padding: 0 22px; } }

.divider { height: 1px; background: var(--border); }

#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 300;
  height: 58px;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav-row {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 48px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 640px) { .nav-row { padding: 0 22px; } }

.nav-logo { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--text); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.03em;
  color: var(--text-2); position: relative; transition: color var(--ease);
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  height: 1px; width: 0; background: var(--accent); transition: width 0.22s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
@media (max-width: 480px) { .nav-links { gap: 16px; } }

.page-hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 130px 0 88px;
}
.page-hero .wrap { width: 100%; }
.hero-content { max-width: 700px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0;
  animation: up 0.65s 0.1s ease forwards;
}
.hero-eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--accent); }

.hero-name {
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
  opacity: 0;
  animation: up 0.75s 0.22s ease forwards;
}
.hero-name em {
  display: block;
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}

.hero-role {
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  font-weight: 300;
  color: var(--text-2);
  opacity: 0;
  animation: up 0.75s 0.34s ease forwards;
}

.section--alt { background: var(--bg-alt); }
.project-section { padding: 80px 0 72px; }

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.proj-label {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.proj-label::after { content: ''; width: 32px; height: 1px; background: var(--border); }

.proj-title {
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 12px;
}

.proj-desc {
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 20px;
}

.proj-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

.proj-tag {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-3);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

.proj-year {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding: 3px 10px;
  border: 1px solid rgba(74,144,217,0.25);
  border-radius: 100px;
}

.proj-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(74,144,217,0.1);
  border: 1px solid rgba(74,144,217,0.25);
  padding: 10px 20px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 34px;
  transition: background 0.2s ease, border-color 0.2s ease, gap 0.2s ease, transform 0.2s ease;
}
.proj-cta:hover {
  background: rgba(74,144,217,0.2);
  border-color: var(--accent);
  gap: 12px;
  transform: translateY(-2px);
}
.proj-cta svg {
  width: 13px; height: 13px;
  stroke: currentColor; fill: none;
  stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}
@media (max-width: 700px) { .proj-cta { margin-top: 0; } }

.slider-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card);
}

.slider-track {
  display: flex;
  flex-wrap: nowrap;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.slide {
  min-width: 100%;
  flex-shrink: 0;
  position: relative;
}

.slide img {
  width: 100%;
  height: 600px;
  object-fit: contain;
  object-position: center;
  display: block;
  background: var(--card);
  filter: brightness(0.93);
}

@media (max-width: 860px) { .slide img { height: 420px; } }
@media (max-width: 640px) { .slide img { height: 56vw; } }

.slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 52px 28px 20px;
  background: linear-gradient(to top, rgba(10,15,30,0.82) 0%, transparent 100%);
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(232,237,248,0.75);
  letter-spacing: 0.04em;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(10,15,30,0.72);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  z-index: 10;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.slider-btn:hover {
  background: rgba(74,144,217,0.22);
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.08);
}
.slider-btn svg {
  width: 18px; height: 18px;
  stroke: var(--text); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.slider-btn.prev { left: 16px; }
.slider-btn.next { right: 16px; }

@media (max-width: 480px) {
  .slider-btn { width: 36px; height: 36px; }
  .slider-btn.prev { left: 10px; }
  .slider-btn.next { right: 10px; }
  .slider-btn svg { width: 14px; height: 14px; }
}

.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 10;
}
.slider-dots .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.slider-dots .dot.active {
  background: var(--accent);
  transform: scale(1.4);
}

.slider-counter {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 0.60rem; font-weight: 600; letter-spacing: 0.08em;
  color: var(--text-2);
  background: rgba(10,15,30,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 4px 12px;
  border-radius: 100px;
  z-index: 10;
}

#footer { border-top: 1px solid var(--border); padding: 56px 0 28px; }
.foot-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 44px;
}
.foot-brand { font-weight: 700; font-size: 1.2rem; letter-spacing: -0.01em; color: var(--text); margin-bottom: 9px; }
.foot-brand span { color: var(--accent); }
.foot-tag { font-size: 0.76rem; font-weight: 300; color: var(--text-2); line-height: 1.75; max-width: 290px; }
.foot-nav { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
@media (max-width: 520px) { .foot-nav { align-items: flex-start; } }
.foot-nav a { font-size: 0.72rem; font-weight: 400; color: var(--text-2); transition: color 0.18s; }
.foot-nav a:hover { color: var(--accent); }
.foot-bottom {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); padding-top: 20px; flex-wrap: wrap; gap: 10px;
}
.foot-copy { font-size: 0.62rem; color: var(--text-3); }
.foot-status { display: flex; align-items: center; gap: 7px; font-size: 0.62rem; color: var(--text-3); }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #3daf6e; flex-shrink: 0; animation: pulse 2.2s ease infinite;
}

@keyframes up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.3; }
}

@media (max-width: 640px) {
  .page-hero {
    align-items: center;
  }
}

.nav-social { display: none; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-social {
    display: flex;
    align-items: center;
    gap: 18px;
  }
  .nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
  }
  .nav-icon svg {
    width: 17px; height: 17px;
    stroke: var(--text-2); fill: none;
    stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
    display: block;
  }
  .nav-icon svg.f { stroke: none; fill: var(--text-2); }
}