/** =============================================
   86-portfolio — 全特效大气版 v5
   暖调米色+赤陶红，视觉丰富，动态充沛
============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Georgia:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-base: #f5f2ec;
  --bg-warm: #faf8f3;
  --bg-card: #ffffff;
  --bg-dark: #1c1b18;
  --text-primary: #1c1b18;
  --text-secondary: #6b6860;
  --text-muted: #9c988f;
  --text-light: #f0ede4;
  --accent: #c96442;
  --accent-light: #d97757;
  --accent-dim: rgba(201,100,66,0.08);
  --accent-glow: rgba(201,100,66,0.22);
  --border: #e8e4db;
  --shadow-sm: 0 2px 12px rgba(28,27,24,0.06);
  --shadow-md: 0 8px 32px rgba(28,27,24,0.09);
  --shadow-lg: 0 20px 60px rgba(28,27,24,0.13);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --container: 1160px;
  --gap: 100px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

/* =============================================
   ANIMATED BACKGROUND — Multiple layers
============================================= */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.5;
  will-change: transform;
}
.bg-blob--1 {
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(201,100,66,0.22), transparent 65%);
  top: -25%; left: -18%;
  animation: blobA 30s ease-in-out infinite;
}
.bg-blob--2 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(217,119,87,0.17), transparent 65%);
  top: 35%; right: -15%;
  animation: blobB 24s ease-in-out infinite;
}
.bg-blob--3 {
  width: 550px; height: 550px;
  background: radial-gradient(circle, rgba(201,100,66,0.13), transparent 65%);
  bottom: -15%; left: 28%;
  animation: blobC 34s ease-in-out infinite;
}
.bg-blob--4 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(138,134,127,0.11), transparent 65%);
  top: 12%; left: 48%;
  animation: blobD 20s ease-in-out infinite;
}

@keyframes blobA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(90px, -70px) scale(1.09); }
  66% { transform: translate(-50px, 90px) scale(0.93); }
}
@keyframes blobB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40% { transform: translate(-80px, 60px) scale(1.11); }
  70% { transform: translate(60px, -50px) scale(0.95); }
}
@keyframes blobC {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(70px, -90px) scale(1.06); }
  75% { transform: translate(-55px, 45px) scale(1.02); }
}
@keyframes blobD {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(50px, -55px); }
}

/* Floating particle dots */
.bg-particle-field {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(201,100,66,0.15) 1px, transparent 1px),
    radial-gradient(circle, rgba(201,100,66,0.10) 1px, transparent 1px);
  background-size: 80px 80px, 130px 130px;
  background-position: 0 0, 40px 40px;
  animation: particleDrift 25s linear infinite;
  opacity: 0.7;
}
@keyframes particleDrift {
  0% { background-position: 0 0, 40px 40px; }
  100% { background-position: 80px 80px, 120px 120px; }
}

.bg-noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  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 type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* =============================================
   LAYOUT
============================================= */
.container { max-width: var(--container); margin: 0 auto; padding: 0 56px; }
.section { padding: var(--gap) 0; position: relative; z-index: 2; }

/* =============================================
   SCROLL REVEAL — Rich animations
============================================= */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.93);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal-stagger.visible > *:nth-child(1) { opacity:1; transform:translateY(0); transition-delay:0s; }
.reveal-stagger.visible > *:nth-child(2) { opacity:1; transform:translateY(0); transition-delay:0.08s; }
.reveal-stagger.visible > *:nth-child(3) { opacity:1; transform:translateY(0); transition-delay:0.16s; }
.reveal-stagger.visible > *:nth-child(4) { opacity:1; transform:translateY(0); transition-delay:0.24s; }
.reveal-stagger.visible > *:nth-child(5) { opacity:1; transform:translateY(0); transition-delay:0.32s; }
.reveal-stagger.visible > *:nth-child(n+6) { opacity:1; transform:translateY(0); transition-delay:0.40s; }

/* =============================================
   NAVIGATION
============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 56px;
  background: rgba(245,242,236,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(232,228,219,0.7);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(245,242,236,0.97);
  box-shadow: 0 4px 28px rgba(28,27,24,0.09);
}
.nav__logo { font-family: Georgia, serif; font-size: 1.05rem; font-weight: 500; color: var(--text-primary); letter-spacing: -0.01em; }
.nav__logo span { color: var(--accent); }

.nav__links { display: flex; gap: 38px; list-style: none; }
.nav__links a {
  font-size: 0.8rem; font-weight: 400; color: var(--text-secondary);
  transition: color 0.2s; position: relative; padding-bottom: 2px;
}
.nav__links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--accent);
  transition: width 0.35s var(--ease-out);
}
.nav__links a:hover { color: var(--text-primary); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  font-size: 0.8rem; font-weight: 500; color: var(--bg-warm);
  background: var(--accent); padding: 9px 22px; border-radius: 9999px;
  transition: all 0.3s var(--ease-out);
}
.nav__cta:hover {
  background: var(--accent-light);
  box-shadow: 0 4px 24px var(--accent-glow);
  transform: translateY(-1px);
}

/* =============================================
   HERO — Full viewport, immersive
============================================= */
.hero {
  position: relative; z-index: 2; min-height: 100dvh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 80px;
  max-width: var(--container); margin: 0 auto;
  padding: 0 56px;
}

.hero__content { padding: 20px 0; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent-dim); border: 1px solid rgba(201,100,66,0.14);
  border-radius: 9999px; padding: 6px 14px;
  font-size: 0.72rem; font-weight: 500; color: var(--accent);
  margin-bottom: 20px; letter-spacing: 0.05em;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp 0.7s var(--ease-out) 0.15s forwards;
}

@keyframes badgeDotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.6); opacity: 0.5; }
}
.hero__badge::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
  animation: badgeDotPulse 2.5s ease-in-out infinite;
}

.hero__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 14px;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp 0.7s var(--ease-out) 0.25s forwards;
}

.hero__title {
  font-family: Georgia, serif;
  font-size: 3rem; font-weight: 400;
  letter-spacing: -0.025em; line-height: 1.1; margin-bottom: 18px;
  color: var(--text-primary);
  opacity: 0; transform: translateY(22px);
  animation: fadeUp 0.8s var(--ease-out) 0.35s forwards;
}
.hero__title-accent { display: block; color: var(--accent); font-weight: 500; }

.hero__subtitle {
  font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 6px;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp 0.7s var(--ease-out) 0.45s forwards;
}
.hero__tagline {
  font-size: 0.8rem; font-weight: 500; color: var(--text-muted);
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 48px;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp 0.7s var(--ease-out) 0.52s forwards;
}

.hero__stats {
  display: flex; gap: 36px; margin-bottom: 48px;
  opacity: 0; transform: translateY(18px);
  animation: fadeUp 0.7s var(--ease-out) 0.6s forwards;
}
.hero__stat {
  display: flex; flex-direction: column; gap: 4px;
  padding-left: 16px; border-left: 2px solid var(--border);
}
.hero__stat:first-child { border-left-color: var(--accent); }
.hero__stat-num {
  font-family: Georgia, serif;
  font-size: 2.6rem; font-weight: 500; line-height: 1;
  color: var(--text-primary); letter-spacing: -0.02em;
  transition: color 0.3s;
}
.hero__stat:hover .hero__stat-num { color: var(--accent); }
.hero__stat-label {
  font-size: 0.68rem; font-weight: 500; color: var(--text-muted);
  letter-spacing: 0.08em; text-transform: uppercase;
}

.hero__actions {
  display: flex; gap: 12px;
  opacity: 0; transform: translateY(16px);
  animation: fadeUp 0.7s var(--ease-out) 0.7s forwards;
}
.hero__btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 12px; font-size: 0.85rem;
  font-weight: 500; transition: all 0.3s var(--ease-out);
  cursor: pointer; border: none;
}
.hero__btn--primary {
  background: var(--accent); color: var(--bg-warm);
  box-shadow: 0 2px 16px var(--accent-glow);
}
.hero__btn--primary:hover {
  background: var(--accent-light); box-shadow: 0 8px 32px var(--accent-glow);
  transform: translateY(-2px);
}
.hero__btn--ghost {
  background: transparent; color: var(--text-primary);
  border: 1px solid var(--border);
}
.hero__btn--ghost:hover {
  border-color: var(--accent); color: var(--accent); transform: translateY(-2px);
}

/* Hero Right — big visual */
.hero__visual {
  display: flex; flex-direction: column; gap: 14px;
  opacity: 0; transform: translateX(35px);
  animation: fadeRight 0.9s var(--ease-out) 0.45s forwards;
}
.hero__photo-frame {
  position: relative; border-radius: var(--radius-xl);
  overflow: hidden; aspect-ratio: 16/10;
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
}
.hero__photo-frame img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.hero__photo-frame:hover img { transform: scale(1.05); }
.hero__photo-badge {
  position: absolute; bottom: 16px; left: 18px;
  background: rgba(245,242,236,0.92); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: 9999px;
  padding: 5px 14px; font-size: 0.7rem; font-weight: 500;
  color: var(--text-secondary);
}
.hero__identity {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 20px;
  box-shadow: var(--shadow-sm);
}
.hero__avatar {
  width: 54px; height: 54px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--border); flex-shrink: 0;
}
.hero__identity-info { flex: 1; }
.hero__identity-name { font-family: Georgia, serif; font-size: 0.95rem; font-weight: 500; color: var(--text-primary); margin-bottom: 3px; }
.hero__identity-role { font-size: 0.75rem; color: var(--text-secondary); }
.hero__identity-verified {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.68rem; font-weight: 500; color: #1aad5a; flex-shrink: 0;
}
.hero__identity-verified::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: #1aad5a;
  animation: badgeDotPulse 2.5s ease-in-out infinite;
}
.hero__tags { display: flex; flex-wrap: wrap; gap: 7px; }
.hero__tag {
  font-size: 0.7rem; font-weight: 500; color: var(--accent);
  background: var(--accent-dim); border-radius: 9999px;
  padding: 4px 12px; transition: background 0.2s;
}
.hero__tag:hover { background: rgba(201,100,66,0.14); }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeRight { to { opacity: 1; transform: translateX(0); } }

/* =============================================
   AUDIENCE SECTION — Dark dramatic
============================================= */
.audience { background: var(--bg-dark); position: relative; z-index: 2; overflow: hidden; }
.audience__inner { max-width: var(--container); margin: 0 auto; padding: 84px 56px; }

.audience__header { margin-bottom: 52px; }
.audience__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.audience__title {
  font-family: Georgia, serif; font-size: 2.4rem; font-weight: 400;
  color: var(--text-light); letter-spacing: -0.02em; line-height: 1.12;
}
.audience__title span { color: var(--accent); }
.audience__sub {
  margin-top: 10px; font-size: 0.875rem; color: rgba(240,237,228,0.45);
  max-width: 52ch; line-height: 1.7;
}

.audience__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.audience__card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg); padding: 28px 22px;
  transition: all 0.38s var(--ease-out); position: relative; overflow: hidden;
}
.audience__card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0; transition: opacity 0.38s;
}
.audience__card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(201,100,66,0.22);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.audience__card:hover::before { opacity: 1; }
.audience__card-icon { font-size: 1.9rem; margin-bottom: 14px; display: block; }
.audience__card-title { font-family: Georgia, serif; font-size: 1.05rem; font-weight: 500; color: var(--text-light); margin-bottom: 8px; }
.audience__card-desc { font-size: 0.78rem; color: rgba(240,237,228,0.48); line-height: 1.65; }

/* =============================================
   SECTION HEADER (shared)
============================================= */
.section-header { margin-bottom: 52px; }
.section-header__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.section-header__title {
  font-family: Georgia, serif; font-size: 2.4rem; font-weight: 400;
  color: var(--text-primary); letter-spacing: -0.02em; line-height: 1.12;
}
.section-header__body {
  margin-top: 10px; font-size: 0.875rem; color: var(--text-secondary);
  max-width: 56ch; line-height: 1.7;
}

/* =============================================
   HAINAN MAP — Animated SVG map
============================================= */
.map-wrap {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  display: flex;
  justify-content: center;
  align-items: center;
}

.hainan-map {
  width: 100%;
  max-width: 520px;
  height: auto;
}

/* Island shape */
.map-island {
  fill: rgba(201,100,66,0.06);
  stroke: rgba(201,100,66,0.25);
  stroke-width: 1.5;
  stroke-dasharray: 8 4;
  animation: islandDash 3s linear infinite;
}
@keyframes islandDash {
  to { stroke-dashoffset: -24; }
}

/* Connection lines */
.map-line {
  stroke: rgba(201,100,66,0.15);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

/* Marker dots */
.map-marker {
  cursor: pointer;
}
.marker-dot {
  fill: var(--accent);
  transition: r 0.3s var(--ease-spring), fill 0.3s;
}
.marker-ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  opacity: 0.4;
  transition: all 0.3s;
}
.marker-pulse {
  fill: var(--accent);
  opacity: 0;
  animation: markerPulse 2.5s ease-out infinite;
  transform-origin: center;
}
.map-marker:hover .marker-dot { r: 7; fill: var(--accent-light); }
.map-marker:hover .marker-ring { stroke: var(--accent-light); r: 9; opacity: 0.7; }

@keyframes markerPulse {
  0% { r: 5; opacity: 0.6; }
  70% { r: 18; opacity: 0; }
  100% { r: 5; opacity: 0; }
}

/* Map Tooltip */
.map-tooltip {
  position: absolute;
  background: var(--bg-dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 10;
  min-width: 120px;
}
.map-tooltip.visible { opacity: 1; transform: translateY(0); }
.map-tooltip__name {
  font-family: Georgia, serif;
  font-size: 0.9rem; font-weight: 500;
  color: var(--text-light); margin-bottom: 3px;
}
.map-tooltip__desc {
  font-size: 0.72rem; color: rgba(240,237,228,0.5);
}
.map-tooltip__badge {
  display: inline-block;
  margin-top: 6px;
  background: var(--accent);
  color: var(--bg-warm);
  font-size: 0.65rem; font-weight: 600;
  border-radius: 9999px; padding: 2px 9px;
  letter-spacing: 0.05em;
}

/* Map Legend */
.map-legend {
  display: flex; gap: 24px; margin-top: 20px;
  justify-content: center;
}
.map-legend__item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--text-secondary);
}
.map-legend__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
}
.map-legend__dot--pulse {
  animation: markerPulse 2.5s ease-out infinite;
}

/* =============================================
   TIMELINE — Full-width vertical timeline
============================================= */
.timeline {
  position: relative;
  padding: 8px 0 20px;
}

/* Center vertical line */
.timeline::before {
  content: '';
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent) 8%, var(--accent) 92%, transparent);
  transform: translateX(-50%);
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  gap: 0;
  margin-bottom: 0;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.timeline__item.visible { opacity: 1; transform: translateY(0); }
.timeline__item:nth-child(odd) .timeline__left { grid-column: 1; text-align: right; }
.timeline__item:nth-child(even) .timeline__left { grid-column: 3; text-align: left; }
.timeline__item:nth-child(odd) .timeline__center { grid-column: 2; }
.timeline__item:nth-child(even) .timeline__center { grid-column: 2; }
.timeline__item:nth-child(odd) .timeline__right { grid-column: 3; text-align: left; }
.timeline__item:nth-child(even) .timeline__right { grid-column: 1; text-align: right; }

.timeline__left { padding: 0 28px; }
.timeline__right { padding: 0 28px; }

/* Timeline node (center dot) */
.timeline__node {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-base);
  box-shadow: 0 0 0 2px var(--accent);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  margin: 0 auto;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
.timeline__item:hover .timeline__node {
  transform: scale(1.4);
  box-shadow: 0 0 0 4px var(--accent-glow), 0 0 20px var(--accent-glow);
}

/* Year divider */
.timeline__year {
  text-align: center;
  margin: 32px 0 16px;
  position: relative;
  z-index: 1;
}
.timeline__year span {
  display: inline-block;
  background: var(--bg-base);
  border: 2px solid var(--accent);
  border-radius: 9999px;
  padding: 4px 20px;
  font-family: Georgia, serif;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent);
}

/* Timeline card */
.timeline__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  transition: all 0.32s var(--ease-out);
  display: inline-block;
  max-width: 320px;
}
.timeline__item:nth-child(odd) .timeline__card { float: right; }
.timeline__item:nth-child(even) .timeline__card { float: left; }
.timeline__card:hover {
  border-color: rgba(201,100,66,0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.timeline__card-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; color: var(--accent);
  font-weight: 500; margin-bottom: 5px;
}
.timeline__card-title {
  font-size: 0.825rem; font-weight: 500;
  color: var(--text-primary); line-height: 1.4;
}
.timeline__card-cat {
  display: inline-block;
  margin-top: 7px;
  font-size: 0.65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 2px 10px;
  border-radius: 9999px;
}
.cat-government { background: rgba(201,100,66,0.10); color: var(--accent); }
.cat-enterprise { background: rgba(59,130,246,0.10); color: #3b82f6; }
.cat-university { background: rgba(16,185,129,0.10); color: #10b981; }
.cat-other { background: rgba(139,92,246,0.10); color: #8b5cf6; }

/* =============================================
   CERTS
============================================= */
.certs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cert-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 30px 24px;
  position: relative; overflow: hidden;
  transition: all 0.38s var(--ease-out);
}
.cert-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0; transition: opacity 0.38s;
}
.cert-card:hover {
  border-color: rgba(201,100,66,0.18);
  box-shadow: var(--shadow-md); transform: translateY(-5px);
}
.cert-card:hover::before { opacity: 1; }
.cert-card__icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.cert-card__title { font-family: Georgia, serif; font-size: 0.975rem; font-weight: 500; color: var(--text-primary); margin-bottom: 5px; letter-spacing: -0.01em; }
.cert-card__issuer { font-size: 0.78rem; color: var(--accent); font-weight: 500; }

/* =============================================
   CLIENTS
============================================= */
.clients-tabs { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.clients-tab {
  background: transparent; border: 1px solid var(--border);
  border-radius: 9999px; padding: 7px 20px;
  font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
  cursor: pointer; transition: all 0.28s var(--ease-out);
}
.clients-tab--active {
  background: var(--accent); color: var(--bg-warm);
  border-color: var(--accent); box-shadow: 0 2px 14px var(--accent-glow);
}
.clients-tab:not(.clients-tab--active):hover {
  border-color: var(--accent); color: var(--accent); transform: translateY(-1px);
}
.clients-list { display: flex; flex-wrap: wrap; gap: 8px; }
.client-tag {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 7px 13px;
  font-size: 0.78rem; color: var(--text-secondary);
  transition: all 0.25s;
}
.client-tag:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-1px); box-shadow: var(--shadow-sm);
}


/* =============================================
   HORIZONTAL TIMELINE (photo cards)
============================================= */
.htimeline-wrap {
  position: relative;
  padding: 0 48px;
}
.htimeline {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 16px 4px 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-card);
}
.htimeline::-webkit-scrollbar { height: 6px; }
.htimeline::-webkit-scrollbar-track { background: var(--bg-card); border-radius: 3px; }
.htimeline::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

.htimeline-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s, transform 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.htimeline-arrow:hover { background: var(--accent-dark); transform: translateY(-50%) scale(1.08); }
.htimeline-arrow--left { left: 0; }
.htimeline-arrow--right { right: 0; }

.htimeline-year {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 15px; font-weight: 700;
  align-self: flex-start;
  margin-top: 60px;
}

.htimeline-item {
  flex-shrink: 0;
  width: 280px;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  border: 1px solid var(--border);
}
.htimeline-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(201,100,66,0.18);
}
.htimeline-item--text-only { width: 260px; }

.htimeline-img-wrap {
  position: relative;
  height: 160px;
  overflow: hidden;
}
.htimeline-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.htimeline-item:hover .htimeline-img-wrap img { transform: scale(1.06); }
.htimeline-img-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  color: white; font-size: 12px;
  padding: 20px 10px 8px;
  opacity: 0; transition: opacity 0.3s;
}
.htimeline-item:hover .htimeline-img-overlay { opacity: 1; }

.htimeline-card { padding: 14px 16px; }
.htimeline-card-date { font-size: 12px; color: var(--accent); font-weight: 600; margin-bottom: 4px; }
.htimeline-card-title { font-size: 13px; color: var(--text); line-height: 1.45; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.htimeline-card-cat { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 20px; background: rgba(201,100,66,0.1); color: var(--accent); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.88);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.lightbox.show { display: flex; }
.lightbox-content { max-width: 900px; width: 100%; }
.lightbox-content img { width: 100%; max-height: 75vh; object-fit: contain; border-radius: 8px; }
.lightbox-info { background: var(--bg-card); padding: 16px 20px; border-radius: 0 0 8px 8px; }
.lightbox-date { font-size: 12px; color: var(--accent); margin-bottom: 4px; }
.lightbox-title { font-size: 14px; color: var(--text); }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: var(--bg-card); border: none; color: var(--text-muted);
  font-size: 28px; width: 40px; height: 40px;
  border-radius: 50%; cursor: pointer; line-height: 1;
}
.lightbox-close:hover { color: var(--text); }

/* =============================================
   CLIENTS LIST
============================================= */
.clients-tabs {
  display: flex; gap: 10px; margin-bottom: 28px; justify-content: center;
}
.clients-tab {
  padding: 8px 24px;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 14px; font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.25s;
}
.clients-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.clients-tab:not(.active):hover {
  border-color: var(--accent);
  color: var(--accent);
}
.clients-grid {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
}
.clients-item {
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text);
  transition: all 0.2s;
  white-space: nowrap;
}
.clients-item:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(201,100,66,0.06);
}

/* =============================================
   GALLERY
============================================= */
.photos-filters { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.photos-filter-btn {
  background: transparent; border: 1px solid var(--border);
  border-radius: 9999px; padding: 6px 18px;
  font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
  cursor: pointer; transition: all 0.28s var(--ease-out);
}
.photos-filter-btn--active {
  background: var(--accent); color: var(--bg-warm);
  border-color: var(--accent); box-shadow: 0 2px 14px var(--accent-glow);
}
.photos-filter-btn:not(.photos-filter-btn--active):hover {
  border-color: var(--accent); color: var(--accent);
}
.photos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.photo-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  cursor: pointer; aspect-ratio: 4/3;
  background: var(--bg-warm); border: 1px solid var(--border);
  transition: all 0.4s var(--ease-out);
}
.photo-card:hover {
  border-color: rgba(201,100,66,0.28);
  box-shadow: var(--shadow-lg); transform: translateY(-6px) scale(1.01);
}
.photo-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.55s var(--ease-out);
}
.photo-card:hover img { transform: scale(1.08); }
.photo-card__overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 24px 14px 14px;
  background: linear-gradient(transparent, rgba(28,27,24,0.85));
  opacity: 0; transition: opacity 0.35s;
}
.photo-card:hover .photo-card__overlay { opacity: 1; }
.photo-card__date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; color: var(--accent-light); font-weight: 500;
}
.photo-card__title { font-size: 0.73rem; color: rgba(240,237,228,0.88); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* =============================================
   SKILLS
============================================= */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.skill-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 20px 16px;
  font-size: 0.825rem; font-weight: 500; color: var(--text-secondary);
  position: relative; overflow: hidden;
  transition: all 0.3s var(--ease-out);
}
.skill-card::after {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(201,100,66,0.08), transparent);
  transition: left 0.5s;
}
.skill-card:hover {
  border-color: rgba(201,100,66,0.22); color: var(--text-primary);
  transform: translateY(-2px); box-shadow: var(--shadow-sm);
}
.skill-card:hover::after { left: 100%; }

/* =============================================
   AI NEWS
============================================= */
.ainws-section { background: var(--bg-warm); }
.ainews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.media-section { background: var(--bg-warm); }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.ainews-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px 20px;
  transition: all 0.32s var(--ease-out);
}
.ainews-card:hover {
  border-color: rgba(201,100,66,0.20);
  box-shadow: var(--shadow-md); transform: translateY(-3px);
}
.ainews-card__cat {
  font-size: 0.65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 2px 8px; border-radius: 9999px;
  margin-bottom: 10px;
  display: inline-block;
}
.ainews-card__title {
  font-size: 0.85rem; font-weight: 500;
  color: var(--text-primary); line-height: 1.45;
  margin-bottom: 8px;
}
.ainews-card__title:hover { color: var(--accent); }
.ainews-card__source {
  font-size: 0.72rem; color: var(--text-muted); margin-bottom: 4px;
}
.ainews-card__time {
  font-size: 0.68rem; color: var(--text-muted);
}

/* Media Coverage Cards */
.media-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px 18px;
  transition: all 0.32s var(--ease-out);
}
.media-card:hover {
  border-color: rgba(201,100,66,0.20);
  box-shadow: var(--shadow-md); transform: translateY(-3px);
}
.media-card__body { margin-bottom: 12px; }
.media-card__title {
  font-size: 0.88rem; font-weight: 500; color: var(--text-primary);
  line-height: 1.45; margin-bottom: 8px;
}
.media-card__summary {
  font-size: 0.75rem; color: var(--text-secondary); line-height: 1.5;
}
.media-card__footer {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--border); padding-top: 10px;
}
.media-card__source {
  font-size: 0.70rem; color: var(--accent); font-weight: 500;
}
.media-card__date {
  font-size: 0.68rem; color: var(--text-muted);
}

.ainews-loading {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 60px 0; color: var(--text-muted); font-size: 0.85rem;
  grid-column: 1 / -1;
}
.ainews-spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.ainews-footer { margin-top: 24px; text-align: center; }
.ainews-source {
  font-size: 0.75rem; color: var(--text-muted);
  transition: color 0.2s;
}
.ainews-source:hover { color: var(--accent); }

/* =============================================
   FOOTER
============================================= */
.footer { background: var(--bg-dark); padding: 84px 0 48px; position: relative; z-index: 2; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 64px; margin-bottom: 56px; }
.footer__brand-name { font-family: Georgia, serif; font-size: 1.2rem; font-weight: 500; color: var(--text-light); letter-spacing: -0.01em; margin-bottom: 10px; }
.footer__brand-name span { color: var(--accent); }
.footer__brand-tagline { font-size: 0.825rem; color: rgba(240,237,228,0.45); line-height: 1.7; }
.footer__section-title { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(240,237,228,0.35); margin-bottom: 16px; }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 0.825rem; color: rgba(240,237,228,0.50); transition: color 0.2s; }
.footer__links a:hover { color: var(--text-light); }
.footer__contact-item { font-size: 0.825rem; color: rgba(240,237,228,0.50); margin-bottom: 6px; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer__copy { font-size: 0.75rem; color: rgba(240,237,228,0.30); }
.footer__tagline { font-size: 0.78rem; color: rgba(240,237,228,0.30); font-style: italic; }

/* =============================================
   LIGHTBOX
============================================= */
.lightbox {
  position: fixed; inset: 0; background: rgba(28,27,24,0.94);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 1000; padding: 32px; opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox:not([hidden]) { opacity: 1; pointer-events: all; }
.lightbox[hidden] { display: flex; }
.lightbox__close {
  position: absolute; top: 18px; right: 22px;
  font-size: 1.5rem; color: rgba(240,237,228,0.55);
  background: none; border: none; cursor: pointer;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s;
}
.lightbox__close:hover { color: var(--text-light); }
.lightbox__img { max-width: 88vw; max-height: 70vh; object-fit: contain; border-radius: var(--radius-lg); }
.lightbox__info { margin-top: 14px; text-align: center; color: rgba(240,237,228,0.55); font-size: 0.825rem; }

/* =============================================
   RESPONSIVE
============================================= */
@media (max-width: 1024px) {
  :root { --gap: 72px; }
  .audience__grid { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { left: 20px; }
  .timeline__item { grid-template-columns: 40px 1fr; }
  .timeline__item:nth-child(odd) .timeline__left,
  .timeline__item:nth-child(even) .timeline__left { display: none; }
  .timeline__item:nth-child(odd) .timeline__center,
  .timeline__item:nth-child(even) .timeline__center { display: none; }
  .timeline__item:nth-child(odd) .timeline__right,
  .timeline__item:nth-child(even) .timeline__right {
    grid-column: 2; text-align: left;
  }
  .timeline__item:nth-child(odd) .timeline__card,
  .timeline__item:nth-child(even) .timeline__card { float: none; }
}
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 90px 48px 60px; }
  .hero__visual { display: none; }
  .certs-grid { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  :root { --gap: 56px; }
  .container, .nav, .audience__inner { padding-left: 20px; padding-right: 20px; }
  .hero { padding: 90px 20px 56px; }
  .hero__title { font-size: 2.2rem; }
  .hero__stats { gap: 24px; }
  .hero__stat-num { font-size: 2.1rem; }
  .audience__grid { grid-template-columns: 1fr; }
  .section-header__title { font-size: 1.8rem; }
  .certs-grid { grid-template-columns: 1fr; }
  .photos-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 10px; text-align: center; }
  .ainews-grid { grid-template-columns: 1fr; }
}