/* ========================================
   VRChat Portfolio - DAIV Style
   Dark premium, sharp, red accent
   ======================================== */

/* --- Custom Properties --- */
:root {
  --bg-0:       #373737;
  --bg-1:       #404040;
  --bg-2:       #4a4a4a;
  --bg-3:       #545454;

  --red:        #E8001D;
  --red-dark:   #B8001A;
  --red-dim:    rgba(232, 0, 29, 0.12);
  --red-border: rgba(232, 0, 29, 0.35);

  --text-1:     #FFFFFF;
  --text-2:     #9A9A9A;
  --text-3:     #555555;

  --border:     rgba(255, 255, 255, 0.07);
  --border-mid: rgba(255, 255, 255, 0.12);

  --glow-red:   0 0 40px rgba(232, 0, 29, 0.20);
  --glow-red-sm:0 0 16px rgba(232, 0, 29, 0.30);

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-full:9999px;

  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:   cubic-bezier(0, 0, 0.2, 1);

  --font:       'Inter', 'Noto Sans JP', sans-serif;
  --font-en:    'Inter', sans-serif;
  --container:  1240px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg-0);
  color: var(--text-1);
  font-family: var(--font);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}
.section { padding: 120px 0; }

/* Section title: DAIV style — left line + all-caps label */
.section-header { margin-bottom: 64px; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--red);
}
.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-1);
}
.section-title.center { text-align: center; }
.section-label.center { justify-content: center; }

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.navbar.scrolled {
  background: rgba(8, 8, 8, 0.95);
  border-bottom-color: var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  height: 68px;
}
.nav-logo {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-1);
}
.nav-logo span { color: var(--red); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--red);
  transition: width 0.25s var(--ease);
}
.nav-links a:hover { color: var(--text-1); }
.nav-links a:hover::after { width: 100%; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-2);
  transition: 0.3s var(--ease);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0; right: 0;
  background: rgba(8,8,8,0.98);
  border-bottom: 1px solid var(--border);
  padding: 32px 40px;
  z-index: 99;
}
.mobile-menu.open { display: block; }
.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.mobile-menu a {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-0);
}
/* Grid lines background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
/* Red glow accent (replaces canvas particles) */
.hero::after {
  content: '';
  position: absolute;
  top: 10%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,0,29,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: 0; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(232,0,29,0.05) 0%, transparent 70%);
  pointer-events: none;
}
#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.6;
}
.hero-accent-line {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, transparent 0%, var(--red) 30%, var(--red) 70%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
  width: 100%;
}
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}
.hero-text {}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--red);
}
.commission-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border: 1px solid;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-left: 16px;
  vertical-align: middle;
}
.commission-badge.open {
  color: #22c55e;
  border-color: rgba(34,197,94,0.4);
  background: rgba(34,197,94,0.08);
}
.commission-badge.closed {
  color: #ef4444;
  border-color: rgba(239,68,68,0.4);
  background: rgba(239,68,68,0.08);
}
.commission-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 2s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}
.hero-name {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 20px;
  color: var(--text-1);
}
.hero-name em {
  font-style: normal;
  color: var(--red);
}
.hero-tagline {
  font-size: clamp(14px, 1.5vw, 17px);
  color: var(--text-2);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.6;
}
.hero-social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-2);
  transition: all 0.2s var(--ease);
  background: var(--bg-1);
}
.social-btn:hover {
  color: var(--text-1);
  border-color: var(--red);
  background: var(--red-dim);
}
.social-btn i { font-size: 14px; }
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 28px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all 0.2s var(--ease);
}
.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 4px 24px rgba(232,0,29,0.3);
}
.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(232,0,29,0.4);
}
.btn-secondary {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border-mid);
}
.btn-secondary:hover {
  border-color: var(--text-2);
  transform: translateY(-2px);
}

/* Hero avatar side */
.hero-avatar-col {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-avatar-wrap {
  position: relative;
  width: 280px;
  height: 280px;
}
.hero-avatar-frame {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-2);
  position: relative;
}
.hero-avatar-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--red), transparent) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.hero-avatar-corner {
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--red);
  border-style: solid;
}
.hero-avatar-corner.tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.hero-avatar-corner.tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.hero-avatar-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.hero-avatar-corner.br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }
.hero-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
}
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-dot {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 1; }
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.about-bio {
  padding: 40px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}
.about-bio::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 60px;
  background: var(--red);
  border-radius: var(--radius-sm) 0 0 0;
}
.about-bio h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}
.about-bio p {
  color: var(--text-2);
  line-height: 1.85;
  white-space: pre-line;
  font-size: 15px;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  padding: 32px 24px;
  text-align: center;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.stat-card:hover { border-color: var(--red-border); }
.stat-card:hover::after { transform: scaleX(1); }
.stat-icon { font-size: 24px; margin-bottom: 12px; }
.stat-value {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-1);
  line-height: 1;
  font-family: var(--font-en);
}
.stat-suffix {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-2);
}
.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 8px;
}

/* --- Works --- */
.filter-bar {
  display: flex;
  gap: 2px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  padding-bottom: 0;
}
.filter-btn {
  padding: 12px 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: all 0.2s var(--ease);
  border-radius: 0;
  background: none;
}
.filter-btn:hover { color: var(--text-2); }
.filter-btn.active {
  color: var(--red);
  border-bottom-color: var(--red);
}
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2px;
}
.work-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.work-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
  z-index: 2;
}
.work-card:hover { border-color: rgba(255,255,255,0.12); }
.work-card:hover::before { transform: scaleX(1); }
.work-card.hidden { display: none; }
.work-thumbnail {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.work-thumbnail-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
}
.work-body {
  padding: 22px 24px 26px;
}
.work-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.category-badge {
  padding: 3px 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}
.cat-world      { background: var(--red-dim); color: var(--red); border: 1px solid var(--red-border); }
.cat-avatar     { background: rgba(139,92,246,0.1); color: #A78BFA; border: 1px solid rgba(139,92,246,0.25); }
.cat-event      { background: rgba(6,182,212,0.1);  color: #22D3EE; border: 1px solid rgba(6,182,212,0.25); }
.cat-commission { background: rgba(245,158,11,0.1); color: #FCD34D; border: 1px solid rgba(245,158,11,0.25); }
.cat-other      { background: rgba(255,255,255,0.05); color: var(--text-2); border: 1px solid var(--border); }
.work-date { font-size: 11px; color: var(--text-3); margin-left: auto; font-family: var(--font-en); letter-spacing: 0.04em; }
.featured-mark { font-size: 11px; color: #F59E0B; font-weight: 700; }
.work-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-1);
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.work-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.tag {
  padding: 3px 9px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  transition: all 0.15s;
}
.tag:hover { color: var(--text-2); border-color: var(--border-mid); }

/* --- Skills --- */
.skills-sections { display: flex; flex-direction: column; gap: 48px; }
.skill-category-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.skill-category-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
  padding: 9px 18px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  transition: all 0.2s var(--ease);
  letter-spacing: 0.02em;
}
.skill-tag:hover { color: var(--text-1); border-color: var(--border-mid); }
.skill-tag.lvl-expert   { border-color: var(--red-border); color: #fff; background: var(--red-dim); }
.skill-tag.lvl-advanced { border-color: rgba(255,255,255,0.15); color: var(--text-1); }
.skill-tag.lvl-mid      { border-color: var(--border); color: var(--text-2); }
.skill-tag.lvl-beginner { border-color: var(--border); color: var(--text-3); }

/* --- Contact --- */
.contact-intro {
  font-size: 15px;
  color: var(--text-2);
  margin-bottom: 48px;
  max-width: 480px;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  max-width: 900px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-2);
  transition: all 0.2s var(--ease);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--red);
  transform: scaleY(0);
  transition: transform 0.25s var(--ease);
}
.contact-card:hover {
  color: var(--text-1);
  border-color: var(--border-mid);
  transform: translateX(4px);
}
.contact-card:hover::before { transform: scaleY(1); }
.contact-card i { font-size: 20px; width: 28px; text-align: center; color: var(--red); flex-shrink: 0; }
.contact-card-label { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.contact-card-value { font-size: 13px; font-weight: 600; margin-top: 3px; }

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  width: 100%;
  max-width: 760px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-1);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  animation: modal-in 0.25s var(--ease-out);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font-size: 18px;
  transition: all 0.2s;
}
.modal-close:hover { color: var(--text-1); border-color: var(--border-mid); }
.modal-thumbnail {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 28px;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.modal-thumbnail-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-2);
  border-radius: var(--radius-md);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}
.modal-meta { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.modal-title { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.modal-client { font-size: 12px; color: var(--text-3); margin-bottom: 16px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.modal-desc { color: var(--text-2); line-height: 1.85; white-space: pre-line; }
.modal-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); }
.modal-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.2s;
}
.modal-link:hover { color: var(--text-1); border-color: var(--red); background: var(--red-dim); }

/* --- Footer --- */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.footer-logo span { color: var(--red); }
.footer-copy { font-size: 12px; color: var(--text-3); }

/* --- Scroll reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-avatar-col { order: -1; }
  .hero-avatar-wrap { width: 200px; height: 200px; }
  .about-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 80px 0; }
  .works-grid { grid-template-columns: 1fr; gap: 1px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .mobile-menu { padding: 32px 20px; }
  .filter-bar { gap: 0; }
  .hero-inner { padding: 0 20px; }
  .about-bio { padding: 28px; }
  .modal { padding: 28px; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
}