/* ============ Page body & chapters ============ */
.page-body {
  position: relative;
  overflow-x: clip;
  background:
    radial-gradient(1100px 700px at 88% 4%, rgba(159, 216, 255, 0.15), transparent 62%),
    radial-gradient(1200px 800px at 4% 32%, rgba(143, 202, 121, 0.13), transparent 62%),
    radial-gradient(900px 700px at 92% 68%, rgba(255, 214, 142, 0.11), transparent 62%),
    radial-gradient(1000px 700px at 10% 96%, rgba(159, 216, 255, 0.11), transparent 62%),
    var(--navy-900);
  z-index: 6;
}
.page-body::after {
  content: ""; position: absolute; inset: 0;
  z-index: 40; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='240'%20height='240'%3E%3Cfilter%20id='n'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='0.9'%20numOctaves='2'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='matrix'%20values='0%200%200%200%201%200%200%200%200%201%200%200%200%200%201%200%200%200%200.6%200'/%3E%3C/filter%3E%3Crect%20width='240'%20height='240'%20filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 240px 240px;
  opacity: 0.045;
  mix-blend-mode: soft-light;
}

.chapter::before {
  content: ""; position: absolute; z-index: -1;
  top: 4%; right: -8%;
  width: min(900px, 70vw); height: 70%;
  background: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20400%20220'%3E%3Cg%20fill='none'%20stroke='%238ecdf2'%20stroke-opacity='.09'%3E%3Cpath%20d='M40%20190%20C20%20140%2060%20100%20120%20105%20C180%20110%20210%2070%20270%2085%20C330%20100%20360%20150%20330%20190'/%3E%3Cpath%20d='M70%20190%20C55%20155%2085%20125%20130%20128%20C175%20131%20205%20100%20255%20112%20C305%20124%20325%20155%20305%20190'/%3E%3Cpath%20d='M100%20190%20C92%20168%20112%20148%20142%20150%20C172%20152%20196%20130%20232%20140%20C268%20150%20282%20168%20272%20190'/%3E%3Cellipse%20cx='320'%20cy='55'%20rx='42'%20ry='18'/%3E%3Cellipse%20cx='320'%20cy='55'%20rx='26'%20ry='10'/%3E%3Cellipse%20cx='320'%20cy='55'%20rx='12'%20ry='5'/%3E%3C/g%3E%3C/svg%3E") center / contain no-repeat;
  pointer-events: none;
}
.chapter:nth-of-type(even)::before { right: auto; left: -8%; transform: scaleX(-1); }

.chapter {
  position: relative;
  padding: clamp(90px, 12vw, 170px) clamp(24px, 9vw, 140px);
  max-width: 1500px;
  margin: 0 auto;
}

.ghost-num {
  position: absolute;
  top: clamp(10px, 4vw, 40px);
  left: clamp(8px, 4vw, 60px);
  font-family: var(--serif);
  font-size: clamp(9rem, 22vw, 16rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(142, 205, 242, 0.2);
  user-select: none;
  pointer-events: none;
  will-change: transform;
}

.chapter-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.chapter-grid.flip .chapter-copy { order: 2; }
.chapter-grid.flip .chapter-visual { order: 1; }

.chapter-head { position: relative; margin-bottom: clamp(40px, 5vw, 70px); }

.chapter-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  line-height: 1.2;
  margin: 22px 0 24px;
  max-width: 16em;
}
.chapter-title.centered { margin-left: auto; margin-right: auto; text-align: center; }

.chapter-body {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 34em;
  margin-bottom: 30px;
}

.text-link {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--gold);
  font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.06em;
}
.text-link svg { transition: transform 0.22s var(--ease-out); }
.text-link:hover svg { transform: translateX(8px); }
.text-link span { position: relative; }
.text-link span::after {
  content: ""; position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.text-link:hover span::after { transform: scaleX(1); transform-origin: left; }

/* ============ Stat card (01) ============ */
.stat-card, .client-panel {
  background:
    url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20400%20220'%3E%3Cg%20fill='none'%20stroke='%238ecdf2'%20stroke-opacity='.07'%3E%3Cpath%20d='M40%20190%20C20%20140%2060%20100%20120%20105%20C180%20110%20210%2070%20270%2085%20C330%20100%20360%20150%20330%20190'/%3E%3Cpath%20d='M70%20190%20C55%20155%2085%20125%20130%20128%20C175%20131%20205%20100%20255%20112%20C305%20124%20325%20155%20305%20190'/%3E%3Cellipse%20cx='320'%20cy='55'%20rx='42'%20ry='18'/%3E%3Cellipse%20cx='320'%20cy='55'%20rx='26'%20ry='10'/%3E%3C/g%3E%3C/svg%3E") right -30px top -10px / 340px auto no-repeat,
    linear-gradient(155deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(28px, 3.4vw, 44px);
  backdrop-filter: blur(6px);
  transform-style: preserve-3d;
  transition: border-color 0.4s;
}
.stat-card:hover, .client-panel:hover { border-color: rgba(251, 215, 132, 0.4); }

.stat-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 26px; margin-bottom: 26px;
}
.stat { display: flex; flex-direction: column; }
.stat-value { display: flex; align-items: baseline; gap: 3px; }
.stat-num {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1; color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.stat-unit { font-family: var(--serif); color: var(--gold); font-size: 1.4rem; }
.stat-label {
  margin-top: 10px;
  font-size: 0.82rem; color: var(--text-dim);
  letter-spacing: 0.02em;
}
.stat-foot {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 10px;
}
.badge {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(251, 215, 132, 0.35);
  border-radius: 100px;
  padding: 7px 14px;
}

/* ============ Project cards (02) ============ */
.project-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 34px);
}
.project-card {
  --pad: clamp(24px, 2.4vw, 34px);
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--pad);
  display: flex; flex-direction: column;
  transform-style: preserve-3d;
  transition: border-color 0.4s, box-shadow 0.4s;
  overflow: hidden;
}
.card-media {
  margin: 0 0 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--navy-950);
  box-shadow: 0 14px 34px rgba(3, 10, 22, 0.5);
}
.browser-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.045);
  border-bottom: 1px solid var(--line);
}
.b-dots { display: flex; gap: 5px; }
.b-dots i {
  width: 8px; height: 8px; border-radius: 50%;
  background: #e0655f;
}
.b-dots i:nth-child(2) { background: #e0a63f; }
.b-dots i:nth-child(3) { background: #6fbf73; }
.b-url {
  flex: 1; min-width: 0;
  font-size: 0.68rem; letter-spacing: 0.02em;
  color: var(--text-faint);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 5px;
  padding: 3px 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card-media img {
  width: 100%;
  aspect-ratio: 16 / 9.6;
  object-fit: cover; object-position: top left;
  display: block;
  transform: scale(1.01);
  transition: transform 0.8s var(--ease-out);
}
.project-card:hover .card-media img { transform: scale(1.06); }

/* Accent system */
.acc-gold { --accent: var(--gold); --accent-soft: rgba(246, 207, 133, 0.45); }
.acc-sky { --accent: var(--sky); --accent-soft: rgba(142, 205, 242, 0.45); }
.acc-fern { --accent: var(--fern); --accent-soft: rgba(127, 176, 105, 0.5); }
.project-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent, var(--gold)) 10%, transparent), transparent 65%);
  opacity: 0; transition: opacity 0.4s;
  pointer-events: none;
}
.project-card:hover::before { opacity: 1; }
.project-card:hover {
  border-color: var(--accent-soft, rgba(246, 207, 133, 0.45));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.project-num {
  font-family: var(--serif);
  font-size: 2.2rem;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent-soft, rgba(246, 207, 133, 0.55));
  margin-bottom: 18px;
}
.project-card h3 {
  font-family: var(--serif); font-weight: 500;
  font-size: 1.45rem; line-height: 1.25;
  margin-bottom: 14px;
}
.project-card p {
  color: var(--text-dim); font-size: 0.94rem;
  margin-bottom: 22px; flex: 1;
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.tags li {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 5px 12px;
}

/* ============ Certifications ============ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(18px, 2vw, 28px);
}
.cert-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012));
  transition: transform 0.35s var(--ease-out), border-color 0.3s, box-shadow 0.35s;
}
.cert-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-soft, rgba(255, 214, 142, 0.45));
  box-shadow: 0 22px 50px rgba(4, 10, 30, 0.5);
}
.cert-media {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}
.cert-media img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  transition: transform 0.6s var(--ease-out);
}
.cert-card:hover .cert-media img { transform: scale(1.05); }
.cert-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.cert-body h3 { font-family: var(--serif); font-weight: 500; font-size: 1.08rem; line-height: 1.3; }
.cert-body p { color: var(--text-faint); font-size: 0.8rem; }
.cert-body .text-link { font-size: 0.8rem; margin-top: 6px; }

/* ============ Blog posts ============ */
.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 34px);
  max-width: 1080px;
}
.post-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012));
  transition: transform 0.35s var(--ease-out), border-color 0.3s, box-shadow 0.35s;
}
.post-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-soft, rgba(255, 214, 142, 0.45));
  box-shadow: 0 22px 50px rgba(4, 10, 30, 0.5);
}
.post-body-card { padding: clamp(24px, 2.6vw, 36px); display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.post-tag {
  color: var(--accent, var(--gold));
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
}
.post-body-card h3 { font-family: var(--serif); font-weight: 500; font-size: 1.5rem; line-height: 1.25; }
.post-body-card h3 a:hover { color: var(--gold); }
.post-body-card > p { color: var(--text-dim); font-size: 0.95rem; }
.post-date { color: var(--text-faint); font-size: 0.8rem; }
@media (max-width: 900px) {
  .post-grid { grid-template-columns: 1fr; }
}
.blog-all-link { margin-top: 28px; }

/* ============ Client panel (04) ============ */
.client-item {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 20px 0;
}
.client-item + .client-item { border-top: 1px solid var(--line); }
.client-dot {
  flex: none; width: 9px; height: 9px; border-radius: 50%;
  background: var(--fern);
  margin-top: 9px;
  box-shadow: 0 0 14px rgba(127, 176, 105, 0.75);
}
.client-item h3 {
  font-family: var(--serif); font-weight: 500;
  font-size: 1.15rem; margin-bottom: 4px;
}
.client-item p { color: var(--text-dim); font-size: 0.88rem; }

/* ============ Demos marquee ============ */
.demos {
  position: relative;
  padding: clamp(90px, 11vw, 150px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.demos .chapter-head { text-align: center; margin-bottom: clamp(36px, 4vw, 60px); padding: 0 24px; }
.demos .chapter-title { margin-left: auto; margin-right: auto; text-align: center; }

.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex; gap: clamp(40px, 5vw, 80px);
  width: max-content;
  will-change: transform;
  padding: 10px 0;
}
.marquee-track a {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  color: var(--text-faint);
  white-space: nowrap;
  transition: color 0.35s, text-shadow 0.35s;
}
.marquee-track a:hover {
  color: var(--gold);
  text-shadow: 0 0 34px rgba(251, 215, 132, 0.45);
}
.demos-note {
  text-align: center;
  margin-top: 34px;
  color: var(--text-faint);
  font-size: 0.85rem;
  padding: 0 24px;
}

/* Demo card grid */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
  max-width: 1220px;
  margin: clamp(36px, 4vw, 60px) auto 0;
  padding: 0 clamp(20px, 4vw, 40px);
}
.demo-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
  transition: transform 0.45s var(--ease-out), border-color 0.4s, box-shadow 0.4s;
}
.demo-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-soft, rgba(142, 205, 242, 0.45));
  box-shadow: 0 22px 50px rgba(4, 10, 30, 0.5);
}
.demo-face {
  aspect-ratio: 16 / 8;
  overflow: hidden;
  position: relative;
  background: var(--navy-950);
  border-bottom: 1px solid var(--line);
}
.demo-face img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
  transform: scale(1.01);
  transition: transform 0.7s var(--ease-out);
}
.demo-card:hover .demo-face img { transform: scale(1.07); }
.demo-face::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--navy-950) 82%, var(--accent, var(--gold))));
  pointer-events: none;
}
.demo-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.demo-body h3 { font-family: var(--serif); font-weight: 500; font-size: 1.15rem; }
.demo-body p { color: var(--text-dim); font-size: 0.86rem; }
.chip {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 100px; padding: 5px 12px;
}
.chip-live { color: var(--fern); border: 1px solid rgba(127, 176, 105, 0.45); }
.chip-move { color: var(--gold); border: 1px solid rgba(246, 207, 133, 0.4); }
.chip-private { color: var(--sky); border: 1px solid rgba(142, 205, 242, 0.45); }
.demo-body .text-link { font-size: 0.82rem; margin-top: 4px; }

@media (max-width: 1100px) {
  .demo-grid { grid-template-columns: 1fr; max-width: 560px; }
}

/* ============ Contact ============ */
.contact {
  position: relative;
  padding: clamp(110px, 14vw, 200px) 24px;
  text-align: center;
}
.contact-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.8rem);
  line-height: 1.18;
  max-width: 15em;
  margin: 24px auto 46px;
}
.magnetic-btn {
  display: inline-block;
  position: relative;
  padding: 20px 52px;
  border: 1px solid var(--gold);
  border-radius: 100px;
  color: var(--gold);
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  font-size: 0.85rem;
  overflow: hidden;
  transition: color 0.4s;
  will-change: transform;
}
.magnetic-btn::before {
  content: ""; position: absolute; inset: 0;
  background: var(--gold);
  transform: translateY(101%);
  transition: transform 0.45s var(--ease-out);
  border-radius: inherit;
}
.magnetic-btn:hover::before { transform: translateY(0); }
.magnetic-btn:hover { color: var(--navy-900); }
.magnetic-btn span { position: relative; z-index: 1; display: inline-block; }
.contact-sub { margin-top: 26px; color: var(--text-faint); font-size: 0.9rem; letter-spacing: 0.04em; }

/* ============ Footer ============ */
.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  padding: clamp(60px, 8vw, 100px) clamp(24px, 9vw, 140px) 40px;
  background: var(--navy-950);
  z-index: 6;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(36px, 6vw, 90px);
  max-width: 1500px; margin: 0 auto;
}
.footer-brand p { margin-top: 18px; color: var(--text-dim); font-size: 0.92rem; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 {
  color: var(--gold);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 8px;
}
.footer-col a { color: var(--text-dim); font-size: 0.92rem; transition: color 0.3s, transform 0.3s var(--ease-out); }
.footer-col a:hover { color: var(--white); transform: translateX(4px); }
.footer-note {
  max-width: 1500px; margin: 60px auto 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--text-faint); font-size: 0.8rem;
}

/* ============ No scroll reveals: content is always visible ============ */
[data-reveal] { opacity: 1; transform: none; }

/* ============ Render performance ============ */
.tiltable { will-change: transform; }
.chapter, .demos, .contact, .site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 720px;
}

/* ============ Responsive ============ */
@media (max-width: 1100px) {
  .rail { display: none; }
  .project-grid { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
}
@media (max-width: 900px) {
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .chapter-grid { grid-template-columns: 1fr; }
  .chapter-grid.flip .chapter-copy { order: 1; }
  .chapter-grid.flip .chapter-visual { order: 2; }
  .hero { height: 115vh; min-height: 700px; }
  .hero-content { top: 40%; flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero-portrait { width: 120px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 520px) {
  .stat-row { grid-template-columns: 1fr; }
  .moon { width: 72px; height: 72px; right: 10%; }
  .mountain-layer svg { height: 44vh; }
}

/* ============ Chat concierge ============ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.chat-root { position: fixed; right: clamp(18px, 3vw, 36px); bottom: clamp(18px, 3vw, 36px); z-index: 120; }
.chat-fab {
  width: 60px; height: 60px; border-radius: 50%;
  border: 1px solid rgba(246, 207, 133, 0.5);
  background: linear-gradient(150deg, var(--navy-800), var(--navy-950));
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 34px rgba(3, 10, 22, 0.6), 0 0 24px rgba(246, 207, 133, 0.18);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.chat-fab:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(3, 10, 22, 0.65), 0 0 34px rgba(246, 207, 133, 0.3); }
.chat-panel {
  position: absolute; right: 0; bottom: 76px;
  width: min(360px, calc(100vw - 40px));
  height: 480px; max-height: calc(100vh - 140px);
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 28, 51, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 30px 80px rgba(3, 10, 22, 0.7);
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(0.98);
  transform-origin: bottom right;
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out), visibility 0.35s;
  overflow: hidden;
}
.chat-panel.is-open { opacity: 1; visibility: visible; transform: none; }
.chat-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}
.chat-status {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--fern);
  box-shadow: 0 0 10px rgba(127, 176, 105, 0.8);
}
.chat-id { flex: 1; display: flex; flex-direction: column; line-height: 1.3; }
.chat-id strong { font-family: var(--serif); font-size: 1.05rem; letter-spacing: 0.04em; }
.chat-id span { font-size: 0.72rem; color: var(--text-faint); }
.chat-close {
  background: none; border: 0; color: var(--text-dim);
  cursor: pointer; padding: 6px;
  transition: color 0.3s;
}
.chat-close:hover { color: var(--gold); }
.chat-log {
  flex: 1; overflow-y: auto;
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.chat-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem; line-height: 1.55;
}
.chat-msg.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}
.chat-msg.user {
  align-self: flex-end;
  background: linear-gradient(140deg, rgba(246, 207, 133, 0.18), rgba(246, 207, 133, 0.1));
  border: 1px solid rgba(246, 207, 133, 0.35);
  border-bottom-right-radius: 4px;
}
.chat-typing { display: flex; gap: 5px; padding: 14px; }
.chat-typing i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-dim);
  animation: chat-bounce 1.1s ease-in-out infinite;
}
.chat-typing i:nth-child(2) { animation-delay: 0.15s; }
.chat-typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes chat-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}
.chat-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 0 16px 12px;
}
.chat-chips button {
  font-family: var(--sans);
  font-size: 0.74rem; font-weight: 600;
  color: var(--sky);
  background: rgba(142, 205, 242, 0.08);
  border: 1px solid rgba(142, 205, 242, 0.35);
  border-radius: 100px;
  padding: 6px 13px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.chat-chips button:hover { background: rgba(142, 205, 242, 0.2); color: var(--white); }
.chat-form {
  display: flex; gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
}
.chat-form input {
  flex: 1; min-width: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.88rem;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.3s;
}
.chat-form input:focus { border-color: rgba(246, 207, 133, 0.55); }
.chat-form input::placeholder { color: var(--text-faint); }
.chat-form button {
  width: 42px; border-radius: 10px;
  border: 1px solid rgba(246, 207, 133, 0.5);
  background: rgba(246, 207, 133, 0.12);
  color: var(--gold);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.chat-form button:hover { background: rgba(246, 207, 133, 0.28); }

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero-title .word > span { transform: none; }
}