:root {
  --ink: #08131f;
  --text: #243143;
  --muted: #687487;
  --line: #d8e1e1;
  --teal: #006d67;
  --teal-2: #0a8984;
  --gold: #d5b26b;
  --ivory: #f5f0df;
  --jade: #0b332b;
  --clay: #a64f31;
  --paper: #ffffff;
  --soft: #f6f9fa;
  --deep: #04110f;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: #f7f5ee;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(28px, 6vw, 96px);
  border-bottom: 1px solid rgba(7, 24, 43, 0.08);
  background: rgba(247, 245, 238, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--teal);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 2px solid rgba(0, 107, 107, 0.24);
  border-top-color: rgba(197, 154, 80, 0.85);
  border-radius: 50%;
  animation: logoOrbit 2.4s linear infinite;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 14px rgba(0, 107, 107, 0.16));
  animation: logoFloat 3.2s ease-in-out infinite;
}

.mark-ring {
  stroke-dasharray: 12 7;
  animation: dashMove 2s linear infinite;
}

.mark-core {
  transform-origin: center;
  animation: coreBreath 2.8s ease-in-out infinite;
}

.brand strong {
  display: block;
  color: var(--ink);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 23px;
  line-height: 1.1;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(26px, 4vw, 58px);
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
}

.nav-links a {
  position: relative;
  padding: 27px 0 24px;
}

.nav-links a:focus {
  outline: none;
}

.nav-links a:focus-visible {
  color: var(--teal);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 3px;
  background: var(--teal);
  transform: translateX(-50%);
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 34px;
}

.page-panel {
  display: none;
}

.page-panel.active {
  display: block;
  animation: pageFade .42s ease both;
}

.hero {
  min-height: 548px;
  display: grid;
  grid-template-columns: minmax(460px, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
  padding: 52px clamp(28px, 6vw, 96px) 54px;
  border-bottom: 1px solid rgba(7, 24, 43, 0.1);
  background:
    radial-gradient(circle at 78% 22%, rgba(0, 107, 103, 0.11), transparent 25%),
    radial-gradient(circle at 38% 90%, rgba(213, 178, 107, 0.16), transparent 28%),
    linear-gradient(90deg, rgba(8, 19, 31, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(8, 19, 31, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, #faf8f1 0%, #ffffff 58%, #eef5f4 100%);
  background-size: auto, auto, 54px 54px, 54px 54px, auto;
}

.subpage-hero {
  min-height: 148px;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  column-gap: 28px;
  align-items: center;
  padding: 28px clamp(28px, 6vw, 96px);
  border-bottom: 1px solid rgba(7, 24, 43, 0.1);
  background:
    linear-gradient(90deg, rgba(247, 245, 238, 0.94), rgba(255, 255, 255, 0.82)),
    linear-gradient(90deg, rgba(8, 19, 31, 0.028) 1px, transparent 1px),
    linear-gradient(rgba(8, 19, 31, 0.028) 1px, transparent 1px);
  background-size: auto, 54px 54px, 54px 54px;
}

.subpage-hero span,
.section-index {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 107, 107, 0.32);
  border-radius: 50%;
  color: var(--teal);
  background: rgba(255, 255, 255, 0.64);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.subpage-hero span {
  grid-row: 1 / span 2;
}

.subpage-hero h1 {
  grid-column: 2;
  margin: 0;
  color: var(--ink);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(30px, 2.6vw, 42px);
  line-height: 1.12;
}

.subpage-hero p {
  grid-column: 2;
  max-width: 760px;
  margin: 8px 0 0;
  color: #40506a;
  font-size: 15px;
  line-height: 1.75;
}

.hero-copy h1 {
  max-width: 650px;
  margin: 0;
  color: var(--ink);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(46px, 4.8vw, 66px);
  line-height: 1.1;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 560px;
  margin: 24px 0 30px;
  color: #40506a;
  font-size: 18px;
  line-height: 1.8;
}

.hero-kicker {
  margin-bottom: 24px;
  color: var(--gold);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: .18em;
}

.hero-meta {
  display: flex;
  gap: 34px;
  margin-top: 34px;
  color: rgba(8, 19, 31, 0.54);
  font-family: "Songti SC", "STSong", serif;
  font-size: 15px;
}

.hero-meta span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--gold);
  vertical-align: middle;
}

.hero-actions {
  display: flex;
  gap: 22px;
}

.btn {
  min-width: 152px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 700;
}

.btn::after {
  content: "→";
  margin-left: 18px;
}

.btn.primary {
  color: white;
  background: linear-gradient(135deg, #00867d, #00564f);
  box-shadow: 0 18px 34px rgba(0, 107, 103, 0.22);
}

.btn.secondary {
  color: var(--teal);
  border: 1px solid rgba(0, 107, 103, 0.34);
  background: rgba(255,255,255,.56);
}

.hero-visual {
  position: relative;
  min-height: 430px;
  isolation: isolate;
  perspective: 1100px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 44px 10px -12px 80px;
  border-radius: 30px;
  background: radial-gradient(circle, rgba(213, 178, 107, 0.18), transparent 64%);
  filter: blur(28px);
  z-index: -1;
}

.hero-art {
  display: none;
}

.shield {
  display: none;
}

.visual-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(0, 107, 103, 0.16);
  border-radius: 24px;
  background:
    radial-gradient(circle at 22% 12%, rgba(255, 255, 255, 0.92), transparent 24%),
    radial-gradient(circle at 76% 75%, rgba(213, 178, 107, 0.22), transparent 28%),
    linear-gradient(135deg, rgba(250, 250, 246, 0.96), rgba(226, 235, 234, 0.92));
  box-shadow: 0 34px 90px rgba(7, 24, 43, 0.12);
  transform: rotateX(1deg) rotateY(-4deg);
  animation: stageFloat 7s ease-in-out infinite;
}

.visual-stage::after {
  content: "";
  position: absolute;
  inset: -120px;
  background: linear-gradient(110deg, transparent 28%, rgba(255, 255, 255, 0.36) 45%, transparent 62%);
  transform: translateX(-58%);
  animation: lightSweep 5.8s ease-in-out infinite;
}

.stage-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 17, 15, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(4, 17, 15, 0.055) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 86%, transparent 100%);
  opacity: .9;
}

.shield-outline {
  position: absolute;
  right: -18px;
  top: 28px;
  width: 188px;
  height: 230px;
  border: 2px solid rgba(8, 19, 31, 0.12);
  border-radius: 92px 92px 40px 40px;
  clip-path: polygon(50% 0, 94% 16%, 94% 58%, 50% 100%, 6% 58%, 6% 16%);
  box-shadow: inset 0 0 0 12px rgba(255, 255, 255, 0.26);
  animation: shieldPulse 4.6s ease-in-out infinite;
}

.connector-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(213, 178, 107, 0.9), transparent);
  transform-origin: left center;
  opacity: .72;
  animation: linePulse 3.4s ease-in-out infinite;
}

.connector-line::before,
.connector-line::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 14px rgba(213, 178, 107, 0.62);
}

.connector-line::before { left: 0; }
.connector-line::after { right: 0; }

.connector-line.one {
  width: 210px;
  left: 164px;
  top: 132px;
  transform: rotate(-8deg);
}

.connector-line.two {
  width: 240px;
  right: 62px;
  top: 172px;
  transform: rotate(9deg);
  animation-delay: .9s;
}

.connector-line.three {
  width: 260px;
  left: 250px;
  bottom: 82px;
  transform: rotate(4deg);
  animation-delay: 1.6s;
}

.hub-panel,
.module-card {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(7, 24, 43, 0.1);
  border-radius: 12px;
  box-shadow: 0 28px 70px rgba(7, 24, 43, 0.18);
  backdrop-filter: blur(14px);
}

.hub-panel {
  right: 156px;
  top: 94px;
  width: 310px;
  height: 148px;
  padding: 24px 28px;
  color: #f8fbf8;
  background: linear-gradient(135deg, #0b514e, #083632);
  animation: panelRise 6.6s ease-in-out infinite;
}

.hub-panel span {
  display: block;
  color: rgba(245, 240, 223, .78);
  font-size: 14px;
}

.hub-panel strong {
  display: block;
  margin-top: 14px;
  font-size: 26px;
  line-height: 1.1;
}

.hub-panel i,
.ai-module i {
  display: block;
  height: 8px;
  margin-top: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.42);
}

.hub-panel i:nth-child(3) { width: 88%; }
.hub-panel i:nth-child(4) { width: 70%; }
.hub-panel i:nth-child(5) { width: 48%; }

.module-card {
  min-width: 126px;
  padding: 18px;
  color: var(--teal);
  background: rgba(255, 255, 255, 0.86);
  animation: cardFloat 5.6s ease-in-out infinite;
}

.module-card b {
  display: block;
  margin-bottom: 14px;
  font-size: 15px;
}

.insight-module {
  left: 82px;
  top: 148px;
  color: #f8fbf8;
  background: linear-gradient(145deg, #07545c, #04746d);
  animation-delay: .3s;
}

.bars {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 52px;
}

.bars em {
  width: 14px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(180deg, #d7c18b, #5fb2a9);
}

.bars em:nth-child(1) { height: 22px; }
.bars em:nth-child(2) { height: 34px; }
.bars em:nth-child(3) { height: 44px; }
.bars em:nth-child(4) { height: 52px; }

.ai-module {
  left: 250px;
  bottom: 48px;
  width: 150px;
  min-height: 178px;
  animation-delay: .8s;
}

.ai-module svg {
  width: 62px;
  height: 62px;
  margin: 14px 0 6px;
}

.ai-module i {
  height: 6px;
  background: rgba(0, 107, 107, .18);
}

.ai-module i:nth-child(3) { width: 78%; }
.ai-module i:nth-child(4) { width: 56%; }

.knowledge-module {
  right: 226px;
  bottom: 52px;
  width: 138px;
  min-height: 126px;
  animation-delay: 1.1s;
}

.book-shape {
  position: relative;
  width: 58px;
  height: 42px;
  margin-top: 18px;
  border: 3px solid rgba(8, 73, 82, .72);
  border-radius: 7px;
  transform: skewY(-8deg);
}

.book-shape::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 3px;
  bottom: 3px;
  width: 2px;
  background: rgba(8, 73, 82, .5);
}

.material-module {
  right: 36px;
  bottom: 76px;
  width: 132px;
  min-height: 152px;
  animation-delay: 1.5s;
}

.image-icon {
  width: 74px;
  height: 48px;
  border: 3px solid currentColor;
  border-radius: 4px;
  background: linear-gradient(135deg, transparent 50%, rgba(0,107,107,.14) 50%);
}

.swatches {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.swatches em {
  width: 20px;
  height: 20px;
  background: var(--teal);
}

.swatches em:nth-child(2) { background: #d7c18b; }
.swatches em:nth-child(3) { background: #9fb8c6; }

.content-promo,
.services,
.principles,
.about,
.contact-panel,
.detail-band {
  padding: 48px clamp(28px, 6vw, 96px);
  border-bottom: 1px solid rgba(7, 24, 43, 0.1);
}

.content-promo {
  display: grid;
  grid-template-columns: minmax(360px, .72fr) 1fr;
  gap: 40px;
  align-items: start;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72)),
    url("../images/section-texture.png");
  background-size: cover;
  background-position: center;
}

.promo-copy h2,
.contact-panel h2 {
  margin: 0;
  color: var(--ink);
  font-size: 32px;
}

.promo-copy h2::after,
.contact-panel h2::after {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-top: 14px;
  background: var(--teal);
}

.promo-copy p,
.contact-panel p {
  margin: 18px 0 0;
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.promo-list {
  display: grid;
  gap: 14px;
}

.promo-list article {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 46px rgba(7, 24, 43, 0.07);
}

.promo-list strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
}

.promo-list span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.75;
}

.detail-band {
  background:
    linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.9)),
    url("../images/section-texture.png");
  background-size: cover;
  background-position: center;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.detail-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.detail-grid article {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 48px rgba(7, 24, 43, 0.07);
}

.detail-grid span {
  display: inline-flex;
  min-width: 42px;
  height: 26px;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid rgba(0, 107, 107, 0.28);
  border-radius: 6px;
  color: var(--teal);
  background: rgba(0, 107, 107, 0.06);
  font-size: 12px;
  font-weight: 800;
}

.detail-grid h3 {
  margin: 18px 0 10px;
  color: var(--ink);
  font-size: 18px;
}

.detail-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.section-title {
  text-align: center;
}

.section-title.left {
  text-align: left;
}

.section-title h2,
.about h2 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.25;
}

.section-index {
  margin-bottom: 18px;
}

.about-merged {
  min-height: 360px;
  padding-top: 48px;
  padding-bottom: 48px;
  background:
    linear-gradient(90deg, rgba(247, 245, 238, 0.95), rgba(255, 255, 255, 0.78)),
    url("../images/section-texture.png");
  background-size: cover;
  background-position: center;
}

.about-merged h1 {
  margin: 0;
  color: var(--ink);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(34px, 3vw, 46px);
  line-height: 1.12;
}

.about-merged h1::after {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-top: 16px;
  background: var(--teal);
}

.about-lead {
  max-width: 760px;
  margin-top: 20px;
  color: #40506a;
  font-size: 17px;
  line-height: 1.8;
}

.section-title h2::after,
.about h2::after {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin: 14px auto 0;
  background: var(--teal);
}

.section-title.left h2::after,
.about h2::after {
  margin-left: 0;
}

.section-title p {
  margin: 14px auto 0;
  max-width: 640px;
  color: var(--muted);
  line-height: 1.8;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.service-grid article {
  min-height: 242px;
  display: block;
  padding: 14px 14px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 46px rgba(7, 24, 43, 0.07);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
  cursor: pointer;
}

.service-grid article:hover,
.detail-grid article:hover,
.promo-list article:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 107, 107, 0.28);
  box-shadow: 0 22px 58px rgba(7, 24, 43, 0.11);
}

.service-icon {
  width: 46px;
  height: 46px;
  display: block;
  border-radius: 8px;
  background: linear-gradient(145deg, #0d7370, #074c52);
  position: relative;
}

.service-icon::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 2px solid rgba(255,255,255,.86);
  border-radius: 4px;
}

.globe::after { border-radius: 50%; }
.ai::after { border-radius: 50% 50% 45% 45%; }
.image::after { border-radius: 3px; transform: rotate(45deg) scale(.75); }

.service-grid h3 {
  margin: 16px 10px 8px;
  color: var(--ink);
  font-size: 18px;
}

.service-grid p {
  margin: 0 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.card-visual {
  position: relative;
  height: 112px;
  overflow: hidden;
  border: 1px solid rgba(0, 107, 103, 0.14);
  border-radius: 8px;
  background:
    radial-gradient(circle at 82% 16%, rgba(213, 178, 107, .26), transparent 20%),
    linear-gradient(90deg, rgba(8, 19, 31, .045) 1px, transparent 1px),
    linear-gradient(rgba(8, 19, 31, .045) 1px, transparent 1px),
    linear-gradient(135deg, #f8fbfa, #e7f0ef);
  background-size: auto, 22px 22px, 22px 22px, auto;
}

.card-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.visual-feature:hover .card-visual img {
  transform: scale(1.045);
}

.card-visual::before {
  content: "";
  position: absolute;
  inset: auto 14px 14px;
  height: 15px;
  border-radius: 50%;
  background: rgba(7, 24, 43, .1);
  filter: blur(10px);
}

.card-visual::after {
  content: "";
  position: absolute;
  inset: -42px;
  background: linear-gradient(112deg, transparent 35%, rgba(255,255,255,.52) 50%, transparent 65%);
  transform: translateX(-62%);
  transition: transform .72s ease;
}

.visual-feature:hover .card-visual::after {
  transform: translateX(62%);
}

.card-visual i {
  position: absolute;
  display: block;
}

.visual-poster i:nth-child(1),
.visual-material i:nth-child(1),
.visual-knowledge i:nth-child(1) {
  left: 34px;
  top: 22px;
  width: 66px;
  height: 76px;
  border-radius: 7px;
  background: linear-gradient(145deg, #0a6c67, #063c43);
  box-shadow: 0 18px 36px rgba(7, 24, 43, .18);
  transform: rotate(-4deg);
}

.visual-poster i:nth-child(2),
.visual-material i:nth-child(2),
.visual-knowledge i:nth-child(2) {
  left: 76px;
  top: 31px;
  width: 72px;
  height: 56px;
  border: 2px solid rgba(0, 107, 103, .72);
  border-radius: 6px;
  background: rgba(255,255,255,.86);
}

.visual-poster i:nth-child(3),
.visual-material i:nth-child(3),
.visual-knowledge i:nth-child(3) {
  right: 34px;
  bottom: 25px;
  width: 54px;
  height: 34px;
  border-radius: 4px;
  background: linear-gradient(135deg, transparent 50%, rgba(0,107,103,.22) 50%), #f8fbfa;
  border: 2px solid rgba(0,107,103,.72);
}

.visual-comic i:nth-child(1) {
  left: 34px;
  top: 22px;
  width: 72px;
  height: 64px;
  border-radius: 10px;
  background: #fff;
  border: 2px solid rgba(0,107,103,.62);
  box-shadow: inset 34px 0 0 rgba(213,178,107,.2);
}

.visual-comic i:nth-child(2) {
  left: 122px;
  top: 28px;
  width: 72px;
  height: 48px;
  border-radius: 22px 22px 22px 4px;
  background: linear-gradient(145deg, #0a6c67, #063c43);
  box-shadow: 0 18px 36px rgba(7, 24, 43, .16);
}

.visual-comic i:nth-child(3) {
  right: 38px;
  bottom: 22px;
  width: 68px;
  height: 18px;
  border-radius: 18px;
  background: rgba(0,107,103,.14);
  box-shadow: 0 -28px 0 rgba(0,107,103,.1), -42px -8px 0 rgba(213,178,107,.34);
}

.visual-talk i:nth-child(1),
.visual-ai i:nth-child(1) {
  left: 42px;
  top: 24px;
  width: 70px;
  height: 70px;
  border-radius: 50% 50% 46% 46%;
  border: 4px solid rgba(0,107,103,.78);
  background: rgba(255,255,255,.8);
}

.visual-talk i:nth-child(2),
.visual-ai i:nth-child(2) {
  left: 130px;
  top: 34px;
  width: 96px;
  height: 42px;
  border-radius: 24px 24px 24px 6px;
  background: linear-gradient(145deg, #0a6c67, #063c43);
  box-shadow: 0 18px 36px rgba(7, 24, 43, .16);
}

.visual-talk i:nth-child(3),
.visual-ai i:nth-child(3) {
  right: 36px;
  bottom: 24px;
  width: 92px;
  height: 8px;
  border-radius: 8px;
  background: rgba(0,107,103,.18);
  box-shadow: 0 -18px 0 rgba(0,107,103,.12), -52px -5px 0 rgba(213,178,107,.42);
}

.visual-topic i:nth-child(1),
.visual-insight i:nth-child(1) {
  left: 34px;
  top: 24px;
  width: 78px;
  height: 66px;
  border-radius: 8px;
  background: linear-gradient(145deg, #0a6c67, #063c43);
  box-shadow: 0 18px 36px rgba(7, 24, 43, .16);
}

.visual-topic i:nth-child(2),
.visual-insight i:nth-child(2) {
  left: 55px;
  bottom: 28px;
  width: 12px;
  height: 22px;
  background: linear-gradient(#e5c983, #75bdb5);
  box-shadow: 23px -9px 0 #c9b474, 46px -21px 0 #b99f60;
}

.visual-topic i:nth-child(3),
.visual-insight i:nth-child(3) {
  right: 38px;
  top: 28px;
  width: 116px;
  height: 62px;
  border-radius: 7px;
  border: 2px solid rgba(0,107,103,.42);
  background: rgba(255,255,255,.72);
}

.principles {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 60px;
  align-items: start;
  background:
    linear-gradient(135deg, rgba(4, 17, 15, 0.94), rgba(11, 51, 43, 0.92)),
    url("../images/section-texture.png");
  background-size: cover;
  color: var(--ivory);
}

.principles .section-title h2,
.principles .principle-row strong {
  color: var(--ivory);
}

.principles .section-title p,
.principles .principle-row p {
  color: rgba(245, 240, 223, 0.72);
}

.principles .principle-row article {
  border-right-color: rgba(245, 240, 223, 0.22);
}

.principles .principle-row strong::before {
  border-color: var(--gold);
  background: rgba(213, 178, 107, 0.1);
}

.principle-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.principle-row article {
  min-height: 142px;
  padding: 8px 34px 8px 0;
  border-right: 1px solid var(--line);
}

.principle-row article + article {
  padding-left: 34px;
}

.principle-row article:last-child {
  border-right: 0;
}

.principle-row strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
}

.principle-row strong::before {
  content: "";
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border: 2px solid var(--teal);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,107,107,.12), transparent);
}

.principle-row p,
.about p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.9;
}

.about-page p {
  max-width: 860px;
}

.about {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) 420px;
  gap: 64px;
  align-items: center;
}

.about p {
  max-width: 780px;
  font-size: 17px;
}

.about-graphic {
  position: relative;
  height: 220px;
}

.about-graphic::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 26px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d9bd7b, #f4e1b5);
}

.about-graphic span {
  position: absolute;
  bottom: 0;
  width: 82px;
  border: 2px solid var(--teal);
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(0,107,107,.04), transparent);
}

.about-graphic span:nth-child(1) {
  right: 190px;
  height: 122px;
}

.about-graphic span:nth-child(2) {
  right: 112px;
  height: 172px;
}

.about-graphic span:nth-child(3) {
  right: 34px;
  height: 102px;
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 42px;
  padding-top: 42px;
  padding-bottom: 42px;
  background:
    linear-gradient(90deg, rgba(0, 107, 107, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(0, 107, 107, 0.045) 1px, transparent 1px),
    #fbfcfd;
  background-size: 42px 42px;
}

.contact-detail {
  padding-top: 48px;
  padding-bottom: 48px;
}

.contact-panel .btn {
  flex: 0 0 auto;
}

.contact-summary {
  min-width: 280px;
}

.qrcode-card {
  margin: 0;
  width: 144px;
  padding: 9px 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-align: center;
  background: #fff;
  box-shadow: 0 16px 42px rgba(7, 24, 43, 0.08);
}

.qrcode-card img {
  display: block;
  width: 124px;
  height: 124px;
  object-fit: cover;
  border-radius: 4px;
}

.qrcode-card figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.page-panel.active .subpage-hero,
.page-panel.active .content-promo,
.page-panel.active .services,
.page-panel.active .detail-band,
.page-panel.active .about,
.page-panel.active .principles {
  animation: sectionLift .55s ease both;
}

.page-panel.active .service-grid article,
.page-panel.active .detail-grid article,
.page-panel.active .promo-list article {
  animation: cardReveal .55s ease both;
}

.page-panel.active .service-grid article:nth-child(2),
.page-panel.active .detail-grid article:nth-child(2),
.page-panel.active .promo-list article:nth-child(2) {
  animation-delay: .06s;
}

.page-panel.active .service-grid article:nth-child(3),
.page-panel.active .detail-grid article:nth-child(3),
.page-panel.active .promo-list article:nth-child(3) {
  animation-delay: .12s;
}

.page-panel.active .service-grid article:nth-child(4),
.page-panel.active .detail-grid article:nth-child(4) {
  animation-delay: .18s;
}

.site-footer {
  padding: 18px clamp(28px, 6vw, 96px) 12px;
  color: white;
  background:
    radial-gradient(circle at 70% 0%, rgba(0, 137, 132, 0.18), transparent 30%),
    linear-gradient(135deg, #06172a, #071d35);
}

.footer-grid {
  display: grid;
  grid-template-columns: .85fr .95fr 1.45fr;
  gap: 28px;
  align-items: center;
}

.site-footer h2 {
  margin: 0 0 6px;
  font-size: 15px;
}

.site-footer p {
  margin: 4px 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.55;
  font-size: 14px;
}

.site-footer a {
  color: #ead49c;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-qrcode {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-qrcode img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 4px solid rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  background: white;
}

.footer-qrcode p {
  margin: 0;
}

.copyright {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: center;
  padding: 28px;
}

.preview-modal.open {
  display: grid;
}

.preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 17, 15, .58);
  backdrop-filter: blur(12px);
}

.preview-dialog {
  position: relative;
  z-index: 1;
  width: min(1120px, 94vw);
  display: grid;
  grid-template-columns: 1.55fr .75fr;
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(245, 240, 223, .28);
  border-radius: 14px;
  background: #fbfcfa;
  box-shadow: 0 40px 110px rgba(0,0,0,.32);
  animation: modalIn .28s ease both;
}

.preview-close {
  position: absolute;
  right: 14px;
  top: 12px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(8, 19, 31, .14);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255,255,255,.72);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.preview-art {
  min-height: 540px;
  transform: none;
  border: 0;
  border-radius: 0;
}

.real-image-preview {
  display: grid;
  place-items: center;
  padding: 16px;
  background: #f7f5ee;
}

.real-image-preview img {
  display: block;
  width: 100%;
  max-height: 508px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(7, 24, 43, .16);
}

.preview-art.card-visual {
  height: auto;
}

.preview-art.card-visual::before {
  inset: auto 48px 42px;
  height: 30px;
}

.preview-art.visual-poster i:nth-child(1),
.preview-art.visual-material i:nth-child(1),
.preview-art.visual-knowledge i:nth-child(1) {
  left: 82px;
  top: 70px;
  width: 132px;
  height: 156px;
  border-radius: 14px;
}

.preview-art.visual-poster i:nth-child(2),
.preview-art.visual-material i:nth-child(2),
.preview-art.visual-knowledge i:nth-child(2) {
  left: 168px;
  top: 94px;
  width: 146px;
  height: 116px;
  border-radius: 12px;
}

.preview-art.visual-poster i:nth-child(3),
.preview-art.visual-material i:nth-child(3),
.preview-art.visual-knowledge i:nth-child(3) {
  right: 76px;
  bottom: 86px;
  width: 112px;
  height: 70px;
}

.preview-art.visual-comic i:nth-child(1) {
  left: 76px;
  top: 74px;
  width: 150px;
  height: 132px;
  border-radius: 16px;
  box-shadow: inset 72px 0 0 rgba(213,178,107,.2);
}

.preview-art.visual-comic i:nth-child(2) {
  left: 250px;
  top: 96px;
  width: 156px;
  height: 88px;
}

.preview-art.visual-comic i:nth-child(3) {
  right: 86px;
  bottom: 92px;
  width: 146px;
}

.preview-art.visual-talk i:nth-child(1),
.preview-art.visual-ai i:nth-child(1) {
  left: 92px;
  top: 78px;
  width: 140px;
  height: 140px;
}

.preview-art.visual-talk i:nth-child(2),
.preview-art.visual-ai i:nth-child(2) {
  left: 268px;
  top: 104px;
  width: 184px;
  height: 86px;
}

.preview-art.visual-talk i:nth-child(3),
.preview-art.visual-ai i:nth-child(3) {
  right: 88px;
  bottom: 104px;
  width: 180px;
}

.preview-art.visual-topic i:nth-child(1),
.preview-art.visual-insight i:nth-child(1) {
  left: 82px;
  top: 82px;
  width: 154px;
  height: 132px;
  border-radius: 14px;
}

.preview-art.visual-topic i:nth-child(2),
.preview-art.visual-insight i:nth-child(2) {
  left: 126px;
  bottom: 118px;
  width: 22px;
  height: 46px;
  box-shadow: 42px -18px 0 #c9b474, 84px -42px 0 #b99f60;
}

.preview-art.visual-topic i:nth-child(3),
.preview-art.visual-insight i:nth-child(3) {
  right: 76px;
  top: 82px;
  width: 214px;
  height: 132px;
}

.preview-copy {
  padding: 64px 48px;
  background:
    linear-gradient(90deg, rgba(8, 19, 31, .035) 1px, transparent 1px),
    linear-gradient(rgba(8, 19, 31, .035) 1px, transparent 1px),
    #fff;
  background-size: 28px 28px;
}

.sample-showcase {
  position: relative;
  display: grid;
  grid-template-columns: 1fr .72fr;
  gap: 22px;
  align-items: center;
  padding: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 16%, rgba(213, 178, 107, .22), transparent 24%),
    linear-gradient(90deg, rgba(8, 19, 31, .04) 1px, transparent 1px),
    linear-gradient(rgba(8, 19, 31, .04) 1px, transparent 1px),
    linear-gradient(135deg, #f9fbfa, #e7f1ef);
  background-size: auto, 30px 30px, 30px 30px, auto;
}

.sample-showcase::after {
  content: "";
  position: absolute;
  inset: -110px;
  background: linear-gradient(110deg, transparent 34%, rgba(255,255,255,.42) 50%, transparent 66%);
  animation: lightSweep 6.4s ease-in-out infinite;
  pointer-events: none;
}

.sample-phone,
.comic-page,
.topic-board,
.knowledge-board {
  position: relative;
  z-index: 1;
  min-height: 462px;
  padding: 24px 22px;
  border: 1px solid rgba(7, 24, 43, .1);
  border-radius: 28px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 28px 80px rgba(7, 24, 43, .14);
}

.phone-status {
  display: block;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.sample-phone h3,
.comic-page h3,
.topic-board h3,
.knowledge-board h3 {
  margin: 16px 0 18px;
  color: var(--ink);
  text-align: center;
  font-size: 20px;
}

.poster-tabs {
  display: flex;
  gap: 14px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
}

.poster-tabs b {
  color: var(--teal);
  border-bottom: 2px solid var(--teal);
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.poster-card {
  position: relative;
  min-height: 142px;
  padding: 14px;
  overflow: hidden;
  border-radius: 12px;
  color: #fff;
  box-shadow: inset 0 -50px 80px rgba(0,0,0,.24);
}

.poster-card::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 10px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255,255,255,.34);
  box-shadow: -36px -10px 0 rgba(255,255,255,.22);
}

.poster-card em {
  position: relative;
  z-index: 1;
  display: inline-block;
  padding: 2px 6px;
  border-radius: 5px;
  background: #ff6d3f;
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
}

.poster-card strong,
.poster-card p {
  position: relative;
  z-index: 1;
  display: block;
}

.poster-card strong {
  margin-top: 18px;
  font-size: 20px;
}

.poster-card p {
  margin: 6px 0 0;
  font-size: 12px;
}

.poster-card.autumn { background: linear-gradient(145deg, #c06a42, #e4b46d); }
.poster-card.blue { background: linear-gradient(145deg, #287ad7, #8fd2ff); }
.poster-card.gold { background: linear-gradient(145deg, #9d7130, #e4cf8e); }
.poster-card.green { background: linear-gradient(145deg, #3a8a6f, #b9e3c1); }

.sample-poster-detail,
.comic-note,
.script-cards,
.topic-side {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
}

.sample-poster-detail {
  min-height: 260px;
  align-content: end;
  padding: 26px;
  border-radius: 18px;
  color: var(--ivory);
  background:
    radial-gradient(circle at 86% 18%, rgba(213,178,107,.42), transparent 24%),
    linear-gradient(145deg, #063f3b, #071d35);
  box-shadow: 0 24px 70px rgba(7, 24, 43, .18);
}

.sample-poster-detail span,
.comic-note strong,
.topic-side b,
.script-cards b {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: .06em;
}

.sample-poster-detail h3 {
  margin: 10px 0 4px;
  color: #fff;
  font-size: 26px;
}

.sample-poster-detail p,
.comic-note p,
.topic-side p,
.script-cards p {
  margin: 0;
  line-height: 1.8;
}

.comic-page {
  display: grid;
  gap: 12px;
}

.comic-page article {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 14px;
  align-items: center;
  padding: 13px;
  border: 2px solid rgba(7,24,43,.18);
  border-radius: 12px;
  background: linear-gradient(135deg, #f7fbff, #fff);
}

.comic-page article:nth-of-type(2) {
  grid-template-columns: 1fr 60px;
  background: linear-gradient(135deg, #fff8ee, #fff);
}

.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 36%, #ffd3b2 0 23%, transparent 24%),
    linear-gradient(#16354e 0 34%, #fff 35% 100%);
  border: 2px solid rgba(7,24,43,.12);
}

.avatar.client {
  background:
    radial-gradient(circle at 50% 36%, #ffd3b2 0 23%, transparent 24%),
    linear-gradient(#0a8984 0 34%, #fff 35% 100%);
}

.comic-page article p {
  margin: 0;
  padding: 12px 14px;
  border-radius: 18px;
  color: var(--ink);
  background: #fff;
  font-weight: 700;
}

.comic-page section {
  padding: 14px;
  border: 2px solid rgba(7,24,43,.18);
  border-radius: 12px;
  background: #fff;
}

.comic-page section b {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 18px;
  text-align: center;
}

.comic-page section div {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(0,107,103,.06);
  font-weight: 700;
}

.comic-page section span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
}

.comic-note,
.topic-side article,
.script-cards article {
  padding: 22px;
  border: 1px solid rgba(0,107,103,.18);
  border-radius: 16px;
  background: rgba(255,255,255,.86);
  box-shadow: 0 18px 50px rgba(7,24,43,.08);
}

.ai-phone label {
  display: block;
  margin: 12px 0 6px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.input-row {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #fff;
  font-size: 13px;
}

.ai-phone button {
  width: 100%;
  margin: 18px 0 14px;
  padding: 13px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #00867d, #00564f);
  font-weight: 800;
}

.ai-phone section {
  padding: 14px;
  border-radius: 12px;
  background: rgba(0,107,103,.06);
}

.ai-phone section b {
  color: var(--teal);
}

.ai-phone section p {
  margin: 8px 0 0;
  color: var(--text);
  line-height: 1.65;
}

.script-cards {
  align-content: center;
}

.topic-board p {
  margin: 0 0 26px;
  color: var(--muted);
  text-align: center;
}

.flow-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 30px 0;
}

.flow-row span {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #0a6c67, #063c43);
  font-size: 12px;
  font-weight: 800;
}

.flow-row i {
  width: 22px;
  height: 2px;
  background: var(--gold);
}

.chart-row {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 14px;
  height: 110px;
  margin: 28px 0;
}

.chart-row em {
  width: 34px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(#e3c57d, #0a8984);
}

.chart-row em:nth-child(1) { height: 42px; }
.chart-row em:nth-child(2) { height: 68px; }
.chart-row em:nth-child(3) { height: 86px; }
.chart-row em:nth-child(4) { height: 104px; }

.topic-board section {
  padding: 14px;
  border-radius: 12px;
  color: var(--text);
  text-align: center;
  background: #fbf1df;
}

.knowledge-board article {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid rgba(0,107,103,.16);
  border-radius: 14px;
  background: #fff;
}

.knowledge-board b {
  color: var(--teal);
}

.knowledge-board p {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.preview-copy span {
  color: var(--gold);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: .18em;
}

.preview-copy h2 {
  margin: 20px 0 16px;
  color: var(--ink);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: 34px;
  line-height: 1.2;
}

.preview-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

@media (max-width: 1020px) {
  .site-header {
    height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding-top: 20px;
    padding-bottom: 16px;
  }

  .nav-links {
    width: 100%;
    gap: 0;
    justify-content: space-between;
    font-size: 14px;
  }

  .nav-links a {
    padding: 0 0 8px;
  }

  .hero,
  .content-promo,
  .principles,
  .about,
  .detail-grid,
  .detail-grid.three {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .service-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .preview-dialog {
    max-height: 88vh;
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .sample-showcase {
    min-height: 520px;
  }
}

@media (max-width: 680px) {
  .site-header,
  .hero,
  .subpage-hero,
  .content-promo,
  .services,
  .principles,
  .about,
  .detail-band,
  .contact-panel,
  .site-footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .brand strong {
    font-size: 19px;
  }

  .nav-links {
    overflow-x: auto;
    justify-content: flex-start;
    gap: 22px;
    white-space: nowrap;
  }

  .hero-copy h1 {
    font-size: 40px;
  }

  .subpage-hero h1 {
    font-size: 34px;
  }

  .subpage-hero p {
    font-size: 16px;
  }

  .hero-copy p {
    font-size: 17px;
  }

  .hero-actions,
  .principle-row,
  .service-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .hero-visual {
    transform: scale(.82);
    transform-origin: top left;
    width: 122%;
    margin-bottom: -70px;
  }

  .service-grid article {
    grid-template-columns: 62px 1fr;
  }

  .principle-row article,
  .principle-row article + article {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .about-graphic {
    display: none;
  }

  .preview-modal {
    padding: 14px;
  }

  .preview-dialog {
    width: 100%;
    border-radius: 12px;
  }

  .sample-showcase {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 18px;
  }

  .sample-phone,
  .comic-page,
  .topic-board,
  .knowledge-board {
    min-height: auto;
    border-radius: 20px;
  }

  .preview-copy {
    padding: 30px 24px;
  }

  .preview-copy h2 {
    font-size: 28px;
  }

  .flow-row {
    flex-wrap: wrap;
  }
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-2px) rotate(2deg);
  }
}

@keyframes logoOrbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes dashMove {
  to {
    stroke-dashoffset: -84;
  }
}

@keyframes coreBreath {
  0%, 100% {
    transform: scale(0.92);
    opacity: 0.86;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@keyframes pageFade {
  from {
    opacity: .72;
  }
  to {
    opacity: 1;
  }
}

@keyframes sectionLift {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes stageFloat {
  0%, 100% {
    transform: rotateX(1deg) rotateY(-4deg) translateY(0);
  }
  50% {
    transform: rotateX(1.8deg) rotateY(-2.4deg) translateY(-8px);
  }
}

@keyframes lightSweep {
  0%, 40% {
    transform: translateX(-62%);
  }
  72%, 100% {
    transform: translateX(62%);
  }
}

@keyframes shieldPulse {
  0%, 100% {
    opacity: .56;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: .9;
    transform: translateY(-4px) scale(1.02);
  }
}

@keyframes linePulse {
  0%, 100% {
    opacity: .38;
    filter: saturate(1);
  }
  50% {
    opacity: .9;
    filter: saturate(1.45);
  }
}

@keyframes panelRise {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@keyframes cardFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-11px);
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-mark::after,
  .brand-mark svg,
  .mark-ring,
  .mark-core,
  .visual-stage,
  .visual-stage::after,
  .shield-outline,
  .connector-line,
  .hub-panel,
  .module-card,
  .page-panel.active,
  .page-panel.active .subpage-hero,
  .page-panel.active .content-promo,
  .page-panel.active .services,
  .page-panel.active .detail-band,
  .page-panel.active .about,
  .page-panel.active .principles,
  .page-panel.active .service-grid article,
  .page-panel.active .detail-grid article,
  .page-panel.active .promo-list article {
    animation: none;
  }
}