/* TAC V1.5.0 generated offline CSS bundle.
 * Context: board. Source modules are under 01_SOURCE/css.
 */

:root {
  --bg: #090a0d;
  --panel: #12151b;
  --panel2: #171b23;
  --text: #f5f5f2;
  --muted: #a9afb9;
  --gold: #d4af37;
  --mint: #69efd0;
  --line: #2b303a;
  --danger: #ff8f8f;
  --shadow: 0 28px 80px rgba(0,0,0,.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at 18% -5%,#29313f 0,#0c0e12 35%,#07080a 76%);
  color: var(--text);
  font: 16px/1.58 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}

body.no-scroll {
  overflow: hidden;
}

a {
  color: inherit;
}

button,a {
  font: inherit;
}

button {
  cursor: pointer;
}

.skip {
  position: fixed;
  left: 14px;
  top: -80px;
  z-index: 100;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 10px;
}

.skip:focus {
  top: 14px;
}

.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(8,9,12,.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.head-inner {
  max-width: 1280px;
  margin: auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-decoration: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  position: relative;
}

.brand-mark:before,.brand-mark:after {
  content: "";
  position: absolute;
  background: var(--gold);
}

.brand-mark:before {
  width: 1px;
  height: 18px;
  left: 13px;
  top: 4px;
}

.brand-mark:after {
  width: 18px;
  height: 1px;
  left: 4px;
  top: 13px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: .94rem;
}

.nav a:hover {
  color: var(--text);
}

.lang {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
}

.lang button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 800;
}

.lang button[aria-pressed="true"] {
  background: var(--gold);
  color: #111;
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: #11151c;
  color: var(--text);
  padding: 8px 11px;
  border-radius: 10px;
}

.wrap {
  max-width: 1280px;
  margin: auto;
  padding: 0 22px;
}

.hero {
  padding: 88px 0 54px;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 46px;
  align-items: center;
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-weight: 900;
  font-size: .78rem;
}

.hero h1 {
  overflow-wrap: anywhere;
  font-size: clamp(3.2rem,6.5vw,6.8rem);
  line-height: .92;
  letter-spacing: -.055em;
  margin: .7rem 0 1.3rem;
  max-width: 900px;
}

.hero p {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 730px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border: 1px solid var(--line);
  background: #151922;
  color: var(--text);
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 850;
}

.btn.primary {
  background: var(--gold);
  color: #111;
  border-color: var(--gold);
}

.btn:hover {
  transform: translateY(-1px);
}

.proof-line {
  margin-top: 26px;
  padding: 15px 18px;
  border-left: 3px solid var(--gold);
  background: rgba(212,175,55,.08);
  color: #e7ddbf;
  border-radius: 0 14px 14px 0;
}

.hero-art {
  position: relative;
  min-height: 520px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(.2px);
  opacity: .9;
}

.orb.one {
  width: 310px;
  height: 310px;
  right: 9%;
  top: 2%;
  background: radial-gradient(circle at 35% 30%,#fff2b2 0,#d4af37 18%,rgba(212,175,55,.2) 55%,transparent 70%);
}

.orb.two {
  width: 270px;
  height: 270px;
  left: 2%;
  bottom: 1%;
  background: radial-gradient(circle at 38% 35%,#a9fff0 0,#69efd0 17%,rgba(105,239,208,.18) 58%,transparent 71%);
}

.system-card {
  position: absolute;
  background: rgba(14,17,23,.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 22px;
  padding: 18px;
  backdrop-filter: blur(14px);
}

.system-card.top {
  right: 0;
  top: 98px;
  width: 78%;
}

.system-card.mid {
  left: 0;
  top: 255px;
  width: 70%;
}

.system-card.bot {
  right: 9%;
  bottom: 6px;
  width: 67%;
}

.mini-label {
  font-size: .72rem;
  color: var(--gold);
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.system-card h3 {
  margin: .4rem 0;
}

.system-card p {
  font-size: .95rem;
  margin: 0;
}

.signal-row {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 12px;
}

.signal {
  height: 7px;
  border-radius: 99px;
  background: var(--mint);
  flex: 1;
}

.signal.small {
  flex: .45;
  background: var(--gold);
}

.section {
  padding: 76px 0;
}

.section-head {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 30px;
  align-items: end;
  margin-bottom: 28px;
}

.section h2 {
  font-size: clamp(2.2rem,4.4vw,4.4rem);
  line-height: 1;
  letter-spacing: -.045em;
  margin: .35rem 0;
}

.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 16px;
}

.card {
  background: linear-gradient(180deg,var(--panel2),var(--panel));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,.16);
}

.card h3 {
  margin: .3rem 0 .55rem;
}

.card p {
  color: var(--muted);
  margin: .2rem 0;
}

.number {
  font: 800 2.8rem/1 ui-monospace,SFMono-Regular,Consolas,monospace;
  color: rgba(212,175,55,.45);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 14px;
}

.timeline .card {
  min-height: 220px;
}

.deliver-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
}

.deliver-grid .card {
  padding: 16px;
  min-height: 150px;
}

.deliver-grid h3 {
  font-size: 1rem;
}

.method {
  display: flex;
  gap: 8px;
  overflow: auto;
  padding-bottom: 12px;
}

.method-step {
  min-width: 190px;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 16px;
  background: #10131a;
}

.method-step strong {
  color: var(--gold);
}

.case-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.case-tabs button {
  border: 1px solid var(--line);
  background: #11151c;
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 850;
}

.case-tabs button[aria-selected="true"] {
  background: var(--case-accent,var(--gold));
  color: #0c0d10;
  border-color: var(--case-accent,var(--gold));
}

.case-view {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 20px;
  background: linear-gradient(145deg,var(--case-bg,#111),#0a0b0f);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.case-copy {
  padding: 16px;
}

.case-copy h3 {
  font-size: clamp(2.2rem,5vw,5.2rem);
  line-height: .95;
  letter-spacing: -.04em;
  margin: .55rem 0;
}

.case-copy .position {
  color: var(--case-accent);
  font-weight: 800;
  font-size: 1.03rem;
}

.dna {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.pill {
  border: 1px solid color-mix(in srgb,var(--case-accent) 55%,transparent);
  background: color-mix(in srgb,var(--case-accent) 10%,transparent);
  padding: 7px 10px;
  border-radius: 999px;
  font-weight: 750;
}

.case-visual img {
  width: 100%;
  display: block;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.08);
}

.case-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.case-details {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.accordion {
  border: 1px solid var(--line);
  border-radius: 13px;
  overflow: hidden;
  background: rgba(7,8,10,.42);
}

.accordion button {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 13px 15px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  font-weight: 850;
}

.accordion button:after {
  content: "+";
  color: var(--case-accent);
}

.accordion button[aria-expanded="true"]:after {
  content: "-";
}

.accordion-panel {
  padding: 0 15px 15px;
  color: var(--muted);
}

.accordion-panel[hidden] {
  display: none;
}

.prompt-box {
  border: 1px solid var(--line);
  background: #080a0e;
  border-radius: 14px;
  padding: 14px;
  margin-top: 12px;
}

.prompt-box code {
  display: block;
  white-space: pre-wrap;
  font: 13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;
  color: #dfe4eb;
}

.copy-status {
  font-size: .82rem;
  color: var(--case-accent);
  margin-left: 8px;
}

.qa-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 10px;
}

.qa-item {
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 14px;
  background: #11151b;
}

.qa-item:before {
  content: "GATE";
  display: block;
  color: var(--mint);
  font: 800 .68rem ui-monospace,monospace;
  letter-spacing: .1em;
  margin-bottom: 6px;
}

.continuity-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
}

.continuity-grid img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 15px;
  border: 1px solid var(--line);
}

.scope-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.scope-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  background: #11151b;
}

.scope-box ul {
  padding-left: 20px;
  color: var(--muted);
}

.scope-box.in {
  border-color: rgba(105,239,208,.45);
}

.scope-box.out {
  border-color: rgba(255,143,143,.45);
}

.faq {
  display: grid;
  gap: 9px;
}

.faq .accordion {
  background: #11151b;
}

.cta {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(135deg,rgba(212,175,55,.18),rgba(105,239,208,.08));
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.cta h2 {
  margin: .2rem 0;
}

.cta p {
  color: var(--muted);
  margin: .5rem 0;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 30px 0 50px;
  color: var(--muted);
  font-size: .9rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0,0,0,.9);
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal[hidden] {
  display: none;
}

.modal img {
  max-width: min(1400px,96vw);
  max-height: 86vh;
  border-radius: 15px;
}

.modal button {
  position: absolute;
  right: 22px;
  top: 18px;
  border: 1px solid #fff;
  background: #111;
  color: #fff;
  border-radius: 50%;
  width: 44px;
  height: 44px;
}

.list {
  color: var(--muted);
  padding-left: 20px;
}

.notice {
  color: #d4cba9;
  font-size: .9rem;
}

.mobile-nav {
  display: none;
}

.case-visual button {
  all: unset;
  display: block;
  cursor: zoom-in;
  width: 100%;
}

button:focus-visible,a:focus-visible {
  outline: 3px solid #fff1a8;
  outline-offset: 3px;
}

@media (max-width:1040px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-art {
    min-height: 440px;
  }
  .section-head {
    grid-template-columns: 1fr;
  }
  .cards {
    grid-template-columns: repeat(2,1fr);
  }
  .deliver-grid {
    grid-template-columns: repeat(3,1fr);
  }
  .case-view {
    grid-template-columns: 1fr;
  }
  .qa-grid,.continuity-grid {
    grid-template-columns: repeat(2,1fr);
  }
}

@media (max-width:760px) {
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 61px;
    background: #0b0d11;
    border-bottom: 1px solid var(--line);
    padding: 16px 22px;
    flex-direction: column;
    align-items: stretch;
  }
  .nav.open {
    display: flex;
  }
  .menu-btn {
    display: block;
  }
  .head-inner {
    padding-inline: 14px;
  }
  .wrap {
    padding-inline: 14px;
  }
  .hero {
    padding-top: 58px;
  }
  .hero h1 {
    overflow-wrap: anywhere;
    font-size: 3.2rem;
  }
  .hero-art {
    min-height: 390px;
  }
  .system-card.top {
    width: 85%;
  }
  .system-card.mid {
    width: 82%;
  }
  .system-card.bot {
    width: 80%;
  }
  .timeline,.cards,.deliver-grid,.qa-grid,.continuity-grid,.scope-grid {
    grid-template-columns: 1fr;
  }
  .cta {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 56px 0;
  }
  .case-view {
    padding: 12px;
  }
  .case-copy {
    padding: 8px;
  }
  .case-copy h3 {
    font-size: 2.7rem;
  }
}

@media print {
  .site-head,.actions,.case-tabs,.case-actions,.faq,.cta,.footer,.menu-btn,.modal {
    display: none !important;
  }
  body {
    background: #fff;
    color: #111;
  }
  .section {
    padding: 24px 0;
  }
  .wrap {
    max-width: none;
  }
  .card,.case-view,.scope-box,.qa-item {
    box-shadow: none;
    background: #fff;
    color: #111;
  }
  .card p,.section-head p,.case-copy p,.accordion-panel,.scope-box ul {
    color: #333;
  }
  .accordion-panel[hidden] {
    display: block;
  }
  .accordion button:after {
    display: none;
  }
}

@media (max-width:360px) {
  .hero h1 {
    font-size: 2.6rem;
  }
  .brand {
    font-size: .76rem;
    letter-spacing: .06em;
  }
  .head-inner {
    gap: 8px;
  }
  .menu-btn {
    padding: 7px 9px;
  }
  .system-card {
    padding: 14px;
  }
  .method {
    max-width: 100%;
  }
}

.brand-worlds-shell {
  --world-line: rgba(135,161,177,.24);
  margin: 12px 0 28px;
  padding: 10px;
  border: 1px solid var(--world-line);
  border-radius: 24px;
  background: linear-gradient(180deg,rgba(3,11,17,.98),rgba(3,9,14,.98)),
    radial-gradient(circle at 50% 0,rgba(47,146,166,.12),transparent 45%);
  box-shadow: 0 30px 90px rgba(0,0,0,.42);
  overflow: hidden;
}

.brand-worlds-topline {
  min-height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: #d7dde0;
  border-bottom: 1px solid var(--world-line);
  padding: 5px 10px 12px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.brand-worlds-topline span+span:before {
  content: "•";
  margin-right: 12px;
  color: #6edfd2;
}

.brand-worlds-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 8px;
  padding-top: 8px;
}

.brand-world {
  --world-accent: #d4af37;
  position: relative;
  min-height: 560px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid color-mix(in srgb,var(--world-accent) 42%,#263743);
  border-radius: 15px;
  background: #061019;
}

.brand-world--novaledger {
  --world-accent: #25e4d2;
}

.brand-world--viralmuse {
  --world-accent: #d983f1;
}

.brand-world--oracynth {
  --world-accent: #e8a52f;
}

.brand-world-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -3;
  transform: scale(1.025);
  filter: saturate(.94) contrast(1.03) brightness(.76);
  transition: transform .55s ease,filter .55s ease;
}

.brand-world:hover .brand-world-art,
.brand-world:focus-within .brand-world-art {
  transform: scale(1.065);
  filter: saturate(1.04) contrast(1.06) brightness(.82);
}

.brand-world-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg,rgba(2,9,14,.97) 0%,rgba(2,9,14,.88) 37%,rgba(2,9,14,.3) 69%,rgba(2,9,14,.08) 100%),
    linear-gradient(180deg,rgba(2,9,14,.18) 0%,rgba(2,9,14,.06) 46%,rgba(2,9,14,.92) 100%);
}

.brand-world:after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg,transparent 72%,color-mix(in srgb,var(--world-accent) 7%,transparent));
}

.brand-world-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px 22px 18px;
}

.brand-world-name {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  letter-spacing: .15em;
  color: #f5f8f7;
}

.brand-world-symbol {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 2px solid var(--world-accent);
  color: var(--world-accent);
  font-weight: 900;
  font-size: 1.24rem;
  line-height: 1;
  transform: skew(-5deg);
  box-shadow: 0 0 22px color-mix(in srgb,var(--world-accent) 30%,transparent);
}

.brand-world--oracynth .brand-world-symbol {
  border-radius: 50%;
}

.brand-world-position {
  margin: 22px 0 10px;
  color: var(--world-accent);
  font-weight: 900;
  letter-spacing: .035em;
  font-size: clamp(1.16rem,1.55vw,1.65rem);
  line-height: 1.14;
}

.brand-world-description {
  margin: 0;
  color: #d6dde0;
  font-size: .91rem;
  line-height: 1.55;
  max-width: 205px;
  text-shadow: 0 2px 8px #000;
}

.brand-world-values {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: .71rem;
  font-weight: 850;
  letter-spacing: .09em;
  color: #e4eaec;
}

.brand-world-values li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.brand-world-values li:before {
  content: "";
  width: 12px;
  height: 12px;
  border: 1px solid var(--world-accent);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px rgba(2,9,14,.88),0 0 12px color-mix(in srgb,var(--world-accent) 26%,transparent);
  background: var(--world-accent);
}

.brand-world-palette {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 3px;
  width: min(230px,82%);
  margin-top: auto;
  padding-top: 22px;
}

.brand-world-palette span {
  display: block;
  height: 25px;
  background: var(--sw);
  border: 1px solid rgba(255,255,255,.28);
}

.brand-world-open {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 158px;
  margin-top: 14px;
  border: 1px solid color-mix(in srgb,var(--world-accent) 68%,#263743);
  border-radius: 10px;
  background: rgba(3,10,15,.78);
  color: #f6f8f7;
  padding: 10px 13px;
  cursor: pointer;
  font-weight: 850;
}

.brand-world-open:hover {
  background: var(--world-accent);
  color: #051014;
  border-color: var(--world-accent);
}

.brand-worlds-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  border-top: 1px solid var(--world-line);
  margin-top: 8px;
  padding: 13px 10px 4px;
  color: #9fb0b7;
}

.brand-worlds-footer>span {
  color: #72e5d8;
  font-weight: 800;
}

.brand-worlds-footer small {
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: .67rem;
}

.case-detail-divider {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 4px 20px;
}

.case-detail-divider h3 {
  max-width: 780px;
  margin: .35rem 0 0;
  font-size: 1.25rem;
}

.case-detail-divider>span {
  color: var(--gold);
  font-size: 2rem;
}

@media (max-width:1120px) {
  .brand-worlds-grid {
    grid-template-columns: 1fr;
  }
  .brand-world {
    min-height: 490px;
  }
  .brand-world-shade {
    background: linear-gradient(90deg,rgba(2,9,14,.97) 0%,rgba(2,9,14,.83) 42%,rgba(2,9,14,.2) 78%,rgba(2,9,14,.04) 100%),
      linear-gradient(180deg,rgba(2,9,14,.08),rgba(2,9,14,.9));
  }
  .brand-world-description {
    max-width: 300px;
  }
}

@media (max-width:620px) {
  .brand-worlds-shell {
    margin-inline: -4px;
    padding: 6px;
    border-radius: 17px;
  }
  .brand-worlds-topline {
    font-size: .61rem;
    letter-spacing: .1em;
    gap: 6px;
  }
  .brand-worlds-topline span+span:before {
    margin-right: 6px;
  }
  .brand-world {
    min-height: 535px;
  }
  .brand-world-content {
    padding: 19px 17px 15px;
  }
  .brand-world-shade {
    background: linear-gradient(90deg,rgba(2,9,14,.98) 0%,rgba(2,9,14,.88) 48%,rgba(2,9,14,.28) 83%,rgba(2,9,14,.1) 100%),
      linear-gradient(180deg,rgba(2,9,14,.08),rgba(2,9,14,.93));
  }
  .brand-world-art {
    object-position: 58% center;
  }
  .brand-world-name {
    font-size: .88rem;
  }
  .brand-world-position {
    font-size: 1.28rem;
  }
  .brand-worlds-footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .case-detail-divider {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion:reduce) {
  .brand-world-art {
    transition: none;
  }
}

.case-view {
  grid-template-columns: minmax(0,.82fr) minmax(460px,1.18fr);
  overflow: hidden;
  position: relative;
}

.case-view:before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 100% 0,color-mix(in srgb,var(--case-accent) 11%,transparent),transparent 40%);
}

.case-copy,.case-visual-suite {
  position: relative;
  z-index: 1;
}

.case-visual-suite {
  display: grid;
  grid-template-rows: minmax(420px,1fr) auto;
  gap: 12px;
  min-width: 0;
}

.case-main-visual {
  all: unset;
  display: block;
  cursor: zoom-in;
  width: 100%;
  height: 100%;
  min-height: 420px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb,var(--case-accent) 40%,var(--line));
  background: linear-gradient(145deg,var(--case-bg),#080a0e);
  box-shadow: 0 22px 60px rgba(0,0,0,.35);
}

.case-main-visual img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}

.case-gallery {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  gap: 8px;
}

.case-gallery button {
  border: 1px solid var(--line);
  background: #0c0f14;
  border-radius: 12px;
  padding: 5px;
  cursor: pointer;
  min-width: 0;
  color: var(--muted);
}

.case-gallery button[aria-pressed="true"] {
  border-color: var(--case-accent);
  box-shadow: 0 0 0 2px color-mix(in srgb,var(--case-accent) 22%,transparent);
}

.case-gallery img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.case-gallery span {
  display: block;
  font-size: .68rem;
  font-weight: 800;
  padding: 6px 2px 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.case-image-status {
  position: absolute;
  left: 16px;
  bottom: 88px;
  background: rgba(0,0,0,.72);
  border: 1px solid var(--case-accent);
  border-radius: 999px;
  padding: 7px 11px;
  color: #fff;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .04em;
  display: none;
}

.case-image-status.visible {
  display: block;
}

@media (max-width:1040px) {
  .case-view {
    grid-template-columns: 1fr;
  }
  .case-visual-suite {
    grid-template-rows: auto auto;
  }
  .case-main-visual,.case-main-visual img {
    min-height: 0;
    aspect-ratio: 16/9;
  }
  .case-image-status {
    bottom: 82px;
  }
}

@media (max-width:560px) {
  .case-gallery {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
  .case-gallery button:first-child {
    grid-column: span 2;
  }
  .case-gallery span {
    font-size: .72rem;
  }
}

:root {
  --evidence-gold: #d4af37;
}

.evidence-intro {
  background: linear-gradient(135deg,#070a0f,#0b111a 60%,#11121a);
  border-block: 1px solid var(--line);
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 16px;
}

.evidence-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  background: #0b0f16;
  display: flex;
  flex-direction: column;
  min-height: 285px;
  position: relative;
  overflow: hidden;
}

.evidence-card:before {
  content: "";
  position: absolute;
  inset: -40% 35% 35% -40%;
  background: radial-gradient(circle,color-mix(in srgb,var(--accent) 25%,transparent),transparent 65%);
}

.evidence-card>* {
  position: relative;
}

.evidence-card small {
  color: var(--accent);
  font-weight: 900;
  letter-spacing: .12em;
}

.evidence-card h3 {
  font-size: 1.45rem;
}

.evidence-card p {
  color: var(--muted);
}

.evidence-card a {
  margin-top: auto;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 8px;
  margin-top: 24px;
}

.trust-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 12px;
  text-align: center;
  color: #dce3e7;
  background: #0b1017;
  font-size: .78rem;
  font-weight: 800;
}

.transform-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.transform-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  background: var(--panel);
}

.transform-card strong {
  display: block;
  color: var(--gold);
  margin-bottom: 8px;
}

.transform-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.transform-flow span {
  border: 1px solid var(--line);
  padding: 9px 11px;
  border-radius: 10px;
  background: #0b1017;
  font-size: .8rem;
}

.transform-flow i {
  font-style: normal;
  color: var(--gold);
}

.case-page {
  --case-accent: #35d0a0;
  --case-bg: #061a2f;
  --case-surface: #101820;
  background: var(--bg);
  color: var(--text);
}

.case-page .site-head {
  border-bottom-color: color-mix(in srgb,var(--case-accent) 35%,var(--line));
}

.case-hero {
  min-height: 76vh;
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.case-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(3,8,13,.98),rgba(3,8,13,.72) 48%,rgba(3,8,13,.18)),linear-gradient(180deg,transparent 50%,rgba(3,8,13,.95));
}

.case-hero-copy {
  position: relative;
  z-index: 1;
  width: min(1240px,calc(100% - 36px));
  margin: 0 auto;
  padding: 120px 0 64px;
}

.case-hero-copy .kicker {
  color: var(--case-accent);
  font-weight: 900;
  letter-spacing: .13em;
}

.case-hero-copy h1 {
  font-size: clamp(3.4rem,8vw,8rem);
  line-height: .86;
  margin: .35rem 0 1rem;
}

.case-hero-copy .position {
  font-size: clamp(1.2rem,2.5vw,2.25rem);
  font-weight: 900;
  color: var(--case-accent);
  max-width: 850px;
}

.case-dna {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.case-dna span {
  border: 1px solid var(--case-accent);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(0,0,0,.4);
  font-weight: 800;
}

.case-note {
  color: #cbd5db;
}

.case-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}

.case-wrap {
  width: min(1240px,calc(100% - 36px));
  margin: auto;
}

.case-head {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 40px;
  margin-bottom: 30px;
}

.case-head .num {
  color: var(--case-accent);
  font-weight: 900;
  letter-spacing: .15em;
}

.case-head h2 {
  font-size: clamp(2rem,4vw,4.2rem);
  line-height: 1;
  margin: .4rem 0;
}

.case-head p {
  color: var(--muted);
  font-size: 1.05rem;
}

.truth-chain {
  display: grid;
  grid-template-columns: repeat(6,1fr);
  gap: 8px;
}

.truth-step {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  background: #0b1017;
  min-height: 170px;
}

.truth-step small {
  color: var(--case-accent);
  font-weight: 900;
}

.truth-step p {
  font-size: .9rem;
}

.case-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.case-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  background: var(--panel);
}

.case-panel h3 {
  color: var(--case-accent);
}

.ba {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #05070b;
}

.ba img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba .after {
  clip-path: inset(0 50% 0 0);
}

.ba-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px #000;
}

.ba-line:after {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: #000;
  font-weight: 900;
}

.ba input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
}

.ba-label {
  position: absolute;
  top: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.78);
  font-weight: 900;
  font-size: .75rem;
}

.ba-label.before {
  left: 16px;
}

.ba-label.after {
  right: 16px;
  color: var(--case-accent);
}

.sprint-timeline {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
}

.sprint-day {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: #0b1017;
}

.sprint-day b {
  color: var(--case-accent);
}

.direction-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.direction-tabs button,.asset-filter button {
  border: 1px solid var(--line);
  background: #0b1017;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 850;
  cursor: pointer;
}

.direction-tabs button[aria-selected="true"],.asset-filter button[aria-pressed="true"] {
  background: var(--case-accent);
  color: #061014;
  border-color: var(--case-accent);
}

.direction-stage {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 16px;
}

.direction-stage img {
  width: 100%;
  max-height: 680px;
  object-fit: contain;
  object-position: center;
  background: #071018;
  border-radius: 22px;
  border: 1px solid var(--line);
}

.direction-copy {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  background: #0b1017;
}

.direction-copy h3 {
  color: var(--case-accent);
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 14px;
}

.visual-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: #0b1017;
}

.visual-card img {
  width: 100%;
  display: block;
}

.visual-card figcaption {
  padding: 13px 15px;
  color: #dfe6ea;
  font-weight: 800;
}

.evidence-toggle {
  position: absolute;
  right: 12px;
  top: 12px;
  border: 1px solid var(--case-accent);
  background: rgba(0,0,0,.78);
  color: #fff;
  border-radius: 999px;
  padding: 8px 11px;
  cursor: pointer;
}

.evidence-pop {
  position: absolute;
  inset: 0;
  background: rgba(3,7,12,.94);
  padding: 24px;
  display: none;
  overflow: auto;
}

.visual-card.open .evidence-pop {
  display: block;
}

.evidence-pop h4 {
  color: var(--case-accent);
}

.ui-states img {
  width: 100%;
  border-radius: 22px;
  border: 1px solid var(--line);
}

.asset-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
}

.asset-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 15px;
  background: #0b1017;
}

.asset-item small {
  color: var(--case-accent);
  font-weight: 900;
}

.asset-item[hidden] {
  display: none;
}

.delivery-list {
  display: grid;
  gap: 8px;
}

.delivery-row {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0b1017;
}

.delivery-row button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 15px;
  cursor: pointer;
  font-weight: 850;
}

.delivery-detail {
  padding: 0 15px 15px;
  color: var(--muted);
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
}

.outcome-grid div {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  background: #0b1017;
}

.outcome-grid strong {
  display: block;
  color: var(--case-accent);
  font-size: 1.25rem;
}

.board-page {
  background: #07090d;
}

.board {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
}

.board-col {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #0c1119;
  padding: 15px;
}

.board-col h2 {
  font-size: 1rem;
  color: var(--gold);
}

.board-card {
  border: 1px solid #2b3442;
  background: #080c12;
  border-radius: 12px;
  padding: 12px;
  margin: 9px 0;
}

.board-card b {
  display: block;
}

.board-card small {
  color: var(--muted);
}

@media (max-width:960px) {
  .evidence-grid,.truth-chain,.asset-grid,.outcome-grid {
    grid-template-columns: repeat(2,1fr);
  }
  .case-head,.direction-stage {
    grid-template-columns: 1fr;
  }
  .sprint-timeline {
    grid-template-columns: 1fr;
  }
  .board {
    grid-template-columns: repeat(2,1fr);
  }
}

@media (max-width:640px) {
  .evidence-grid,.trust-strip,.transform-shell,.case-split,.truth-chain,.visual-grid,.asset-grid,.outcome-grid,.board {
    grid-template-columns: 1fr;
  }
  .case-hero {
    min-height: 720px;
  }
  .case-hero-copy h1 {
    font-size: 3.5rem;
  }
  .case-section {
    padding: 52px 0;
  }
  .case-head {
    gap: 10px;
  }
  .direction-tabs button,.asset-filter button {
    min-height: 44px;
  }
  .ba-line:after {
    width: 42px;
    height: 42px;
  }
}

@media (prefers-reduced-motion:reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* V1.6.3 sprint board mobile language/layout repair */
@media (max-width:640px) {
  .board-page,
  .board-page .section,
  .board-page .wrap,
  .board-page .section-head,
  .board-page .board,
  .board-page .board-col,
  .board-page .board-card {
    max-width:100%;
    min-width:0;
    overflow-x:hidden;
  }
  .board-page .section-head h1 {
    max-width:11ch;
    font-size:clamp(2.05rem,10.5vw,2.85rem);
    line-height:1.05;
    overflow-wrap:anywhere;
    word-break:normal;
    hyphens:auto;
  }
  .board-page .section-head p,
  .board-page .notice,
  .board-page .board-card b,
  .board-page .board-card small {
    max-width:min(100%,34ch);
    overflow-wrap:anywhere;
  }
}