@import url("https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;700;900&display=swap");

:root {
  --ink: #080a09;
  --ink-2: #0d1110;
  --panel: #111715;
  --panel-2: #171f1c;
  --panel-3: #1d2723;
  --line: #2c3833;
  --line-strong: #46554d;
  --text: #edf5ef;
  --muted: #a9b8b0;
  --dim: #76847d;
  --teal: #35f0bd;
  --teal-dim: #1a8c75;
  --amber: #ffb84d;
  --amber-dim: #9d6c25;
  --danger: #ff6257;
  --paper: #f3f7f3;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.46);
  --radius: 6px;
  --shell: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(53, 240, 189, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(53, 240, 189, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(53, 240, 189, 0.08), transparent 34rem),
    linear-gradient(135deg, #080a09 0%, #0b0f0e 46%, #11100d 100%);
  background-size: 44px 44px, 44px 44px, auto, auto;
  font-family: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: 0.18;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.12) 0 1px, transparent 1px 5px);
  mix-blend-mode: overlay;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: -9999px;
  z-index: 1000;
  padding: 10px 14px;
  border: 1px solid var(--teal);
  background: var(--teal);
  color: var(--ink);
  font-weight: 900;
}

.skip-link:focus-visible {
  left: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 15;
  border-bottom: 1px solid rgba(53, 240, 189, 0.16);
  background: rgba(8, 10, 9, 0.88);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: max-content;
}

.brand-logo {
  width: 88px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(53, 240, 189, 0.28));
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(53, 240, 189, 0.55);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.18), transparent 46%),
    var(--panel);
  color: var(--teal);
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0;
}

.brand-text span {
  color: var(--muted);
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  padding: 12px 10px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  border-color: rgba(53, 240, 189, 0.24);
  background: rgba(53, 240, 189, 0.06);
}

.solution-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 60;
  display: grid;
  min-width: 285px;
  padding: 10px;
  border: 1px solid rgba(53, 240, 189, 0.24);
  background: rgba(8, 10, 9, 0.96);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms ease;
}

.has-menu:hover .solution-menu,
.has-menu:focus-within .solution-menu {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0);
}

.solution-menu a {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid transparent;
  color: var(--muted);
}

.solution-menu a:hover,
.solution-menu a:focus-visible {
  color: var(--text);
  border-color: rgba(53, 240, 189, 0.28);
  background: rgba(53, 240, 189, 0.07);
}

.solution-menu span {
  color: var(--teal);
  font-family: "Chakra Petch", sans-serif;
  font-weight: 800;
}

.solution-menu strong {
  font-size: 0.92rem;
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(53, 240, 189, 0.58);
  background: rgba(53, 240, 189, 0.12);
  color: var(--teal);
  font-size: 0.86rem;
  font-weight: 900;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--teal);
  color: var(--ink);
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.03);
}

.lang-toggle button,
.menu-button {
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.lang-toggle button {
  min-width: 42px;
  min-height: 34px;
  padding: 0 9px;
  font-family: "Chakra Petch", sans-serif;
  font-weight: 600;
}

.lang-toggle button.active {
  color: var(--ink);
  background: var(--teal);
}

.menu-button {
  display: none;
  width: 42px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 17px;
  height: 2px;
  background: currentColor;
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(460px, 1.08fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  min-height: min(760px, calc(100svh - 92px));
  padding: clamp(48px, 7vw, 92px) 0 clamp(34px, 4vw, 58px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.9rem, 6vw, 5.8rem);
  font-weight: 900;
  letter-spacing: 0;
}

body[data-lang="zh"] h1 {
  font-size: clamp(2.8rem, 5.4vw, 5.35rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  font-size: 1.22rem;
  font-weight: 800;
}

.lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.5vw, 1.28rem);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.hero-tags span {
  padding: 8px 10px;
  border: 1px solid rgba(53, 240, 189, 0.22);
  background: rgba(53, 240, 189, 0.055);
  color: var(--paper);
  font-size: 0.88rem;
  font-weight: 800;
}

.hero-actions,
.cta-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  font-weight: 800;
  white-space: normal;
  text-align: center;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

.button::after {
  content: ">";
  margin-left: 10px;
  color: currentColor;
  font-family: "Chakra Petch", sans-serif;
}

.button:hover {
  transform: translateY(-2px);
}

.button:disabled {
  cursor: progress;
  opacity: 0.72;
  transform: none;
}

.button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: #06100d;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 660px;
  margin: 42px 0 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
}

.signal-row div {
  padding: 14px;
  background: rgba(17, 23, 21, 0.88);
}

.signal-row dt {
  color: var(--dim);
  font-size: 0.78rem;
}

.signal-row dd {
  margin: 2px 0 0;
  color: var(--paper);
  font-family: "Chakra Petch", "Noto Sans TC", sans-serif;
  font-weight: 700;
}

.ops-visual {
  position: relative;
  min-height: 520px;
  border: 1px solid rgba(53, 240, 189, 0.25);
  box-shadow: var(--shadow);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(255, 184, 77, 0.08), transparent 35%),
    var(--panel);
  overflow: hidden;
}

.ops-visual::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

#opsCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ops-status {
  position: absolute;
  display: grid;
  gap: 1px;
  min-width: 138px;
  padding: 10px 12px;
  border: 1px solid rgba(53, 240, 189, 0.28);
  background: rgba(8, 10, 9, 0.74);
  backdrop-filter: blur(10px);
}

.ops-status span {
  color: var(--muted);
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.ops-status strong {
  color: var(--teal);
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.25rem;
}

.ops-status.top {
  top: 34px;
  left: 32px;
}

.ops-status.right {
  right: 32px;
  top: 42%;
}

.ops-status.bottom {
  left: 32px;
  bottom: 32px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: -8px;
  border: 1px solid rgba(53, 240, 189, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.trust-strip article {
  min-height: 174px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.08), transparent 46%),
    rgba(17, 23, 21, 0.94);
}

.trust-strip span,
.procurement-grid span {
  color: var(--amber);
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.trust-strip strong {
  display: block;
  margin-top: 18px;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.25;
}

.trust-strip p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.section-nav,
.case-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.section-nav {
  margin-top: 16px;
}

.case-nav {
  margin-top: -18px;
  padding-bottom: 10px;
}

.section-nav::-webkit-scrollbar,
.case-nav::-webkit-scrollbar {
  display: none;
}

.section-nav a,
.case-nav a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(17, 23, 21, 0.74);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 900;
  text-align: center;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

.section-nav a:hover,
.case-nav a:hover {
  border-color: rgba(53, 240, 189, 0.46);
  background: rgba(53, 240, 189, 0.08);
  color: var(--text);
}

#field-evidence,
#capabilities,
#solutions,
#case-outcomes,
#delivery,
#procurement,
.case-card[id] {
  scroll-margin-top: 96px;
}

.section {
  padding: clamp(64px, 8vw, 112px) 0;
}

.section-head {
  max-width: 880px;
  margin-bottom: 34px;
}

.section-head.compact {
  max-width: 640px;
}

.section-head p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.04rem;
}

.media-frame {
  position: relative;
  margin: 0;
  border: 1px solid rgba(53, 240, 189, 0.22);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.08), transparent 46%),
    rgba(17, 23, 21, 0.86);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.media-frame::after,
.visual-card::after,
.band-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(53, 240, 189, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(53, 240, 189, 0.06) 1px, transparent 1px);
  background-size: 38px 38px;
  mix-blend-mode: screen;
  opacity: 0.26;
}

.media-frame img {
  width: 100%;
  min-height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.visual-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.85fr);
  align-items: center;
  gap: clamp(28px, 6vw, 74px);
}

.hero-art img {
  aspect-ratio: 16 / 11;
}

.visual-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(320px, 0.84fr);
  gap: 14px;
  padding-top: clamp(36px, 5vw, 74px);
}

.visual-card {
  position: relative;
  display: grid;
  gap: 18px;
  align-content: start;
  min-height: 100%;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 44%),
    rgba(17, 23, 21, 0.9);
  overflow: hidden;
}

.visual-card.large {
  grid-row: span 2;
}

.visual-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(53, 240, 189, 0.18);
  background: #080a09;
}

.visual-card.large img {
  aspect-ratio: 16 / 9;
}

.visual-card h2 {
  font-size: clamp(2rem, 3.4vw, 3.7rem);
}

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

.field-evidence {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.field-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.field-card {
  min-height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.08), transparent 44%),
    rgba(17, 23, 21, 0.9);
  overflow: hidden;
}

.field-card figure {
  position: relative;
  margin: 0;
  border-bottom: 1px solid rgba(53, 240, 189, 0.18);
  background: #080a09;
  overflow: hidden;
}

.field-card figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(53, 240, 189, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(53, 240, 189, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  mix-blend-mode: screen;
  opacity: 0.22;
}

.field-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.field-card-body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.field-status,
.outcome-type,
.metric-strip span {
  color: var(--amber);
  font-family: "Chakra Petch", "Noto Sans TC", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.field-card h3 {
  margin: 0;
}

.field-card p,
.outcome-card p {
  margin: 0;
  color: var(--muted);
}

.field-checklist {
  display: grid;
  gap: 8px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.field-checklist li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-size: 0.95rem;
}

.field-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--teal);
}

.feature-grid {
  display: grid;
  gap: 14px;
}

.feature-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

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

.feature-card,
.service-panel,
.case-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), transparent 38%),
    rgba(17, 23, 21, 0.9);
  overflow: hidden;
}

.feature-card.accent,
.service-panel.highlight {
  border-color: rgba(53, 240, 189, 0.4);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.13), transparent 46%),
    rgba(17, 23, 21, 0.96);
}

.service-panel.amber {
  border-color: rgba(255, 184, 77, 0.4);
  background:
    linear-gradient(135deg, rgba(255, 184, 77, 0.14), transparent 46%),
    rgba(17, 23, 21, 0.96);
}

.card-code {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--teal);
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.feature-card p,
.service-panel p,
.case-card p,
.solution-band p {
  color: var(--muted);
}

.card-image,
.panel-image,
.case-image {
  width: calc(100% + 48px);
  max-width: none;
  margin: -24px -24px 22px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid rgba(53, 240, 189, 0.18);
  background: #080a09;
}

.panel-image {
  aspect-ratio: 16 / 9;
}

.case-image {
  aspect-ratio: 16 / 8.8;
}

.detail-list {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.detail-list li {
  position: relative;
  padding-left: 19px;
  color: var(--muted);
  font-size: 0.95rem;
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 7px;
  height: 7px;
  background: var(--amber);
}

.split-band {
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(90deg, rgba(53, 240, 189, 0.08), transparent 45%),
    rgba(255, 255, 255, 0.025);
}

.split-content {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.sector-list {
  display: grid;
  gap: 10px;
}

.sector-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  align-items: center;
  min-height: 74px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 10, 9, 0.48);
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    background 160ms ease;
}

.sector-item:hover {
  transform: translateX(8px);
  border-color: rgba(53, 240, 189, 0.45);
  background: rgba(53, 240, 189, 0.07);
}

.sector-item span {
  display: grid;
  place-items: center;
  height: 100%;
  color: var(--teal);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
}

.sector-item strong {
  padding: 16px 20px;
  font-size: 1.08rem;
}

.process-lane {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  padding: 0;
  margin: 0;
  list-style: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
}

.process-lane li {
  min-height: 255px;
  padding: 22px;
  background: rgba(17, 23, 21, 0.92);
}

.process-lane span {
  color: var(--amber);
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
}

.process-lane h3 {
  margin-top: 34px;
}

.process-lane p {
  color: var(--muted);
}

.wide-visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 18px;
  align-items: center;
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid rgba(53, 240, 189, 0.18);
  background: rgba(17, 23, 21, 0.82);
}

.wide-visual img {
  width: 100%;
  aspect-ratio: 16 / 7.5;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.wide-visual figcaption {
  color: var(--muted);
  font-weight: 700;
}

.case-outcomes {
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(90deg, rgba(255, 184, 77, 0.055), transparent 48%),
    rgba(255, 255, 255, 0.018);
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.outcome-card {
  display: grid;
  gap: 18px;
  min-height: 100%;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(255, 184, 77, 0.09), transparent 44%),
    rgba(17, 23, 21, 0.92);
}

.outcome-card h3 {
  margin: 0;
}

.outcome-metrics {
  display: grid;
  gap: 8px;
  margin: 6px 0 0;
}

.outcome-metrics div {
  display: grid;
  gap: 4px;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(8, 10, 9, 0.4);
}

.outcome-metrics dt {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
}

.outcome-metrics dd {
  margin: 0;
  color: var(--text);
}

.section-action {
  display: flex;
  margin-top: 22px;
}

.delivery {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}

.delivery-rail {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  min-height: 190px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
}

.delivery-rail span {
  display: flex;
  align-items: end;
  justify-content: center;
  padding: 18px 10px;
  color: var(--text);
  background:
    linear-gradient(0deg, rgba(53, 240, 189, 0.13), transparent 55%),
    rgba(17, 23, 21, 0.9);
  font-weight: 800;
  text-align: center;
}

.delivery-visual-group {
  display: grid;
  gap: 14px;
}

.delivery-visual-group .media-frame img {
  aspect-ratio: 16 / 7.5;
}

.proof-panel,
.cta-section {
  border: 1px solid rgba(53, 240, 189, 0.22);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.1), transparent 46%),
    rgba(17, 23, 21, 0.92);
}

.proof-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  padding: clamp(28px, 5vw, 54px);
}

.proof-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.proof-list li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
}

.proof-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 8px;
  background: var(--teal);
}

.procurement-panel {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(24px, 5vw, 58px);
  align-items: start;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.procurement-grid article {
  min-height: 208px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(255, 184, 77, 0.08), transparent 46%),
    rgba(17, 23, 21, 0.9);
}

.procurement-grid h3 {
  margin-top: 28px;
}

.procurement-grid p {
  color: var(--muted);
}

.cta-section {
  justify-content: space-between;
  gap: 26px;
  margin-bottom: 78px;
  padding: clamp(28px, 5vw, 54px);
}

.cta-section p {
  max-width: 760px;
  color: var(--muted);
}

.page-hero {
  padding: clamp(76px, 11vw, 132px) 0 clamp(36px, 6vw, 72px);
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
}

.page-hero.visual-hero h1 {
  font-size: clamp(2.5rem, 5vw, 5.1rem);
}

.solution-stack {
  display: grid;
  gap: 12px;
  padding-top: 28px;
}

.solution-visual-showcase {
  padding-bottom: clamp(24px, 4vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.solution-visual-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.solution-visual-card {
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 100%;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.08), transparent 44%),
    rgba(17, 23, 21, 0.88);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.solution-visual-card:hover,
.solution-visual-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(53, 240, 189, 0.45);
  background:
    linear-gradient(135deg, rgba(53, 240, 189, 0.12), transparent 46%),
    rgba(17, 23, 21, 0.96);
}

.solution-visual-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(53, 240, 189, 0.18);
  background: #080a09;
}

.solution-visual-card span {
  color: var(--amber);
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.solution-visual-card strong {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.25;
}

.solution-visual-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.solution-band {
  display: grid;
  grid-template-columns: 82px minmax(190px, 0.62fr) minmax(0, 0.96fr) minmax(270px, 0.78fr) auto;
  gap: 24px;
  align-items: start;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(17, 23, 21, 0.86);
}

.band-index {
  color: var(--teal);
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
}

.band-visual {
  position: relative;
  margin: 0;
  border: 1px solid rgba(53, 240, 189, 0.18);
  background: #080a09;
  overflow: hidden;
}

.band-visual img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.decision-points {
  display: grid;
  gap: 8px;
  margin: 0;
}

.decision-points div {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(8, 10, 9, 0.36);
}

.decision-points dt {
  color: var(--teal);
  font-family: "Chakra Petch", "Noto Sans TC", sans-serif;
  font-weight: 900;
}

.decision-points dd {
  margin: 0;
  color: var(--muted);
}

.solution-band h2 {
  font-size: clamp(2rem, 3vw, 3.15rem);
}

.solution-action {
  align-self: end;
  min-width: 150px;
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-top: clamp(28px, 5vw, 66px);
}

.solution-deployment {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1.28fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
}

.solution-deployment .media-frame img {
  aspect-ratio: 16 / 9;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.architecture {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
}

.tech-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  min-height: 380px;
  padding: 22px;
  border: 1px solid rgba(53, 240, 189, 0.22);
  background:
    linear-gradient(90deg, rgba(53, 240, 189, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(53, 240, 189, 0.05) 1px, transparent 1px),
    rgba(17, 23, 21, 0.76);
  background-size: 36px 36px;
}

.map-node {
  display: grid;
  place-items: center;
  min-height: 112px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 10, 9, 0.74);
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.map-node.core {
  grid-column: 1 / -1;
  color: var(--ink);
  background: var(--teal);
}

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

.metric-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.metric-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 184, 77, 0.24);
  background: rgba(255, 184, 77, 0.08);
  color: var(--text);
  letter-spacing: 0;
}

.case-card dl {
  display: grid;
  gap: 4px;
  margin-top: 24px;
}

.case-card dt {
  color: var(--amber);
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
}

.case-card dd {
  margin: 0;
  color: var(--text);
}

.case-card dt:not(:first-child) {
  margin-top: 14px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 18px;
  align-items: start;
  padding-top: 28px;
}

.consult-form,
.contact-panel {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(17, 23, 21, 0.9);
}

.consult-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.form-intro,
.form-foot {
  grid-column: 1 / -1;
}

.form-intro {
  margin: 0;
  color: var(--muted);
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row.full {
  grid-column: 1 / -1;
}

label {
  color: var(--muted);
  font-weight: 700;
}

label.required::after {
  content: " *";
  color: var(--amber);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
  background: rgba(8, 10, 9, 0.82);
  color: var(--text);
  padding: 13px 14px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(53, 240, 189, 0.12);
}

textarea {
  resize: vertical;
}

.form-foot {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.form-message {
  flex: 1 1 250px;
  align-self: center;
  color: var(--muted);
  margin: 0;
}

.form-message.success {
  color: var(--teal);
}

.contact-methods {
  display: grid;
  gap: 10px;
  margin-top: 32px;
}

.contact-methods a {
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 62px);
  align-items: start;
  padding-top: clamp(30px, 5vw, 70px);
}

.faq-index {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 8px;
  padding: 22px;
  border: 1px solid rgba(53, 240, 189, 0.22);
  background: rgba(17, 23, 21, 0.88);
}

.faq-index a {
  padding: 11px 12px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  color: var(--muted);
  font-weight: 800;
}

.faq-index a:hover {
  color: var(--text);
  border-color: rgba(53, 240, 189, 0.42);
  background: rgba(53, 240, 189, 0.07);
}

.faq-groups {
  display: grid;
  gap: 34px;
}

.faq-group {
  scroll-margin-top: 96px;
}

.faq-group .section-head {
  margin-bottom: 16px;
}

.faq-group details {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.035), transparent 42%),
    rgba(17, 23, 21, 0.9);
}

.faq-group details + details {
  margin-top: 10px;
}

.faq-group summary {
  cursor: pointer;
  padding: 18px 20px;
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 900;
}

.faq-group summary::marker {
  color: var(--teal);
}

.faq-group details[open] summary {
  border-bottom: 1px solid rgba(53, 240, 189, 0.18);
}

.faq-group details p {
  margin: 0;
  padding: 18px 20px 22px;
  color: var(--muted);
}

.inline-contact,
.footer-contact {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.inline-contact a,
.footer-contact a {
  color: var(--teal);
  font-family: "Chakra Petch", "Noto Sans TC", sans-serif;
  font-weight: 700;
}

.inline-contact {
  margin-top: 18px;
}

.footer-contact {
  margin-top: 12px;
}

.contact-visual {
  margin-bottom: 28px;
  box-shadow: none;
}

.contact-visual img {
  aspect-ratio: 16 / 9;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 10, 9, 0.82);
}

.footer-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 34px 0;
  color: var(--muted);
}

.footer-logo {
  width: 138px;
  height: auto;
  margin: 0 0 12px;
  filter: drop-shadow(0 0 12px rgba(53, 240, 189, 0.22));
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--teal);
}

.mobile-action-bar {
  display: none;
}

@media (max-width: 1080px) {
  .nav-links {
    position: fixed;
    top: 74px;
    right: 20px;
    left: 20px;
    z-index: 40;
    display: none;
    padding: 12px;
    border: 1px solid rgba(53, 240, 189, 0.24);
    background: #080a09;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  }

  body.menu-open .nav-links {
    display: grid;
    gap: 8px;
  }

  .nav-item {
    display: grid;
    gap: 6px;
  }

  .nav-link {
    padding: 13px 14px;
  }

  .solution-menu {
    position: static;
    min-width: 0;
    padding: 6px 0 8px 16px;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: none;
  }

  .solution-menu a {
    grid-template-columns: 48px 1fr;
    padding: 10px 12px;
    border-color: rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.025);
  }

  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .hero,
  .visual-hero,
  .visual-grid,
  .wide-visual,
  .solution-deployment,
  .faq-layout,
  .split-content,
  .delivery,
  .proof-panel,
  .procurement-panel,
  .architecture,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .visual-card.large {
    grid-row: auto;
  }

  .feature-grid.four,
  .feature-grid.three,
  .field-board,
  .outcome-grid,
  .solution-visual-grid,
  .trust-strip,
  .service-grid,
  .process-lane,
  .procurement-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .delivery-rail {
    grid-template-columns: repeat(4, 1fr);
  }

  .solution-band {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .decision-points,
  .solution-action {
    grid-column: 1 / -1;
  }

  .solution-detail-grid {
    grid-template-columns: 1fr;
  }

  .faq-index {
    position: static;
  }

  .ops-visual {
    min-height: 480px;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: min(100vw - 28px, 1180px);
  }

  body {
    padding-bottom: calc(78px + env(safe-area-inset-bottom));
  }

  .nav-shell {
    min-height: 68px;
  }

  .brand-text strong {
    font-size: 0.94rem;
  }

  .brand-text span {
    font-size: 0.66rem;
  }

  .brand-logo {
    width: 64px;
    height: 40px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding-top: 40px;
  }

  .section-nav,
  .case-nav {
    position: sticky;
    top: 68px;
    z-index: 12;
    padding: 10px 0;
    background: rgba(8, 10, 9, 0.9);
    backdrop-filter: blur(16px);
  }

  .section-nav a,
  .case-nav a {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 0.86rem;
  }

  .ops-visual {
    min-height: 390px;
  }

  .ops-status {
    min-width: 120px;
    padding: 8px 10px;
  }

  .ops-status.right {
    display: none;
  }

  .signal-row,
  .feature-grid.four,
  .feature-grid.three,
  .field-board,
  .outcome-grid,
  .solution-visual-grid,
  .trust-strip,
  .service-grid,
  .process-lane,
  .procurement-grid,
  .case-grid,
  .consult-form {
    grid-template-columns: 1fr;
  }

  .solution-band {
    grid-template-columns: 1fr;
  }

  .decision-points,
  .solution-action {
    grid-column: auto;
  }

  .decision-points div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .visual-card,
  .feature-card,
  .service-panel,
  .case-card {
    padding: 18px;
  }

  .card-image,
  .panel-image,
  .case-image {
    width: calc(100% + 36px);
    margin: -18px -18px 18px;
  }

  .wide-visual {
    padding: 12px;
  }

  .delivery-rail,
  .tech-map {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-hero {
    padding-top: 60px;
  }

  .footer-shell,
  .cta-section {
    grid-template-columns: 1fr;
  }

  .mobile-action-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 76px;
    gap: 10px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(53, 240, 189, 0.22);
    background: rgba(8, 10, 9, 0.94);
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(18px);
  }

  .mobile-action-primary,
  .mobile-action-phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: var(--text);
    font-weight: 900;
    text-align: center;
  }

  .mobile-action-primary {
    border-color: rgba(53, 240, 189, 0.5);
    background: var(--teal);
    color: var(--ink);
  }

  .mobile-action-phone {
    color: var(--teal);
    font-family: "Chakra Petch", sans-serif;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}