/* ── Shared Tech Hero System ── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --white: #ffffff;
  --white-70: rgba(255, 255, 255, 0.7);
  --white-40: rgba(255, 255, 255, 0.4);
  --nav-height: 72px;
  --font-display: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --letter-wide: 0.08em;
  --letter-nav: 0.06em;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--white);
  background: #0a0e17;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 64px);
  background: transparent;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.nav--scrolled {
  background: rgba(10, 14, 23, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: var(--letter-wide);
  text-transform: none;
}

.nav__logo-mark {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.65rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  list-style: none;
}

.nav__links a {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: var(--letter-nav);
  text-transform: none;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.nav__links a:hover {
  opacity: 1;
}

.nav__login {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: var(--letter-nav);
  text-transform: none;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.nav__login:hover {
  opacity: 1;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
  max-width: 900px;
}

/* ── Icon Badge ── */
.hero__badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 32px;
  position: relative;
}

.hero__badge::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.35);
}

.hero__badge svg {
  width: 28px;
  height: 28px;
}

/* ── Title with Lines ── */
.hero__title-wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: 780px;
  margin-bottom: 24px;
}

.hero__line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.5);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: none;
  white-space: normal;
  line-height: 1.2;
}

.hero__subtitle {
  font-size: clamp(0.85rem, 1.8vw, 1.05rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--white-70);
  max-width: 560px;
  letter-spacing: 0.02em;
}

.hero__cta {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--letter-nav);
  text-transform: none;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: all var(--transition);
}

.btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn--filled {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
}

.btn--filled:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ── Scroll Indicator ── */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.6;
  animation: bounce 2.5s ease-in-out infinite;
}

.hero__scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: none;
}

.hero__scroll svg {
  width: 20px;
  height: 20px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Stats Row ── */
.hero__stats {
  display: flex;
  gap: clamp(32px, 6vw, 64px);
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.hero__stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: none;
  color: var(--white-40);
  margin-top: 4px;
}

/* ── Corner Decorations ── */
.corner-bracket {
  position: absolute;
  width: 40px;
  height: 40px;
  z-index: 5;
  pointer-events: none;
}

.corner-bracket--tl { top: calc(var(--nav-height) + 24px); left: 24px; border-top: 1px solid rgba(255,255,255,0.3); border-left: 1px solid rgba(255,255,255,0.3); }
.corner-bracket--tr { top: calc(var(--nav-height) + 24px); right: 24px; border-top: 1px solid rgba(255,255,255,0.3); border-right: 1px solid rgba(255,255,255,0.3); }
.corner-bracket--bl { bottom: 80px; left: 24px; border-bottom: 1px solid rgba(255,255,255,0.3); border-left: 1px solid rgba(255,255,255,0.3); }
.corner-bracket--br { bottom: 80px; right: 24px; border-bottom: 1px solid rgba(255,255,255,0.3); border-right: 1px solid rgba(255,255,255,0.3); }

/* ── Section Below Hero ── */
.section {
  position: relative;
  z-index: 10;
  padding: 100px clamp(24px, 5vw, 64px);
  background: #0a0e17;
}

.section__label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: none;
  color: var(--white-40);
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: none;
  margin-bottom: 48px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.feature {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition), background var(--transition);
}

.feature:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

.feature__num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--white-40);
  margin-bottom: 16px;
}

.feature__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 12px;
}

.feature__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--white-70);
  font-weight: 300;
}

/* ── Design-specific overlays ── */
.overlay--warm {
  background: linear-gradient(
    180deg,
    rgba(10, 14, 23, 0.15) 0%,
    rgba(180, 60, 30, 0.12) 40%,
    rgba(10, 14, 23, 0.35) 100%
  );
}

.overlay--cool {
  background: linear-gradient(
    135deg,
    rgba(5, 15, 40, 0.7) 0%,
    rgba(0, 80, 160, 0.25) 50%,
    rgba(5, 10, 30, 0.8) 100%
  );
}

.overlay--dark {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 20, 40, 0.6) 50%,
    rgba(0, 0, 0, 0.75) 100%
  );
}

.overlay--purple {
  background: linear-gradient(
    160deg,
    rgba(20, 5, 50, 0.75) 0%,
    rgba(80, 20, 140, 0.35) 45%,
    rgba(5, 10, 30, 0.85) 100%
  );
}

.overlay--cyber {
  background: linear-gradient(
    180deg,
    rgba(0, 15, 10, 0.6) 0%,
    rgba(0, 40, 30, 0.4) 50%,
    rgba(0, 5, 5, 0.85) 100%
  );
}

/* Badge variants */
.badge--red { background: rgba(160, 40, 30, 0.85); border: 1px solid rgba(255, 100, 80, 0.4); }
.badge--blue { background: rgba(20, 60, 140, 0.85); border: 1px solid rgba(80, 160, 255, 0.4); }
.badge--purple { background: rgba(80, 30, 160, 0.85); border: 1px solid rgba(180, 100, 255, 0.4); }
.badge--green { background: rgba(10, 80, 60, 0.85); border: 1px solid rgba(0, 255, 180, 0.3); }
.badge--cyan { background: rgba(0, 100, 120, 0.85); border: 1px solid rgba(0, 220, 255, 0.35); }

/* Accent colors for stats */
.accent--orange { color: #ff6b4a; }
.accent--cyan { color: #00d4ff; }
.accent--purple { color: #b06bff; }
.accent--green { color: #00ffaa; }

/* ── Gallery Index Page ── */
.gallery {
  min-height: 100vh;
  padding: 80px clamp(24px, 5vw, 64px);
  background: #0a0e17;
}

.gallery__header {
  text-align: center;
  margin-bottom: 64px;
}

.gallery__header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 16px;
}

.gallery__header p {
  color: var(--white-70);
  font-weight: 300;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery__card {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition), border-color var(--transition);
}

.gallery__card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
}

.gallery__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery__card:hover img {
  transform: scale(1.05);
}

.gallery__card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.gallery__card-num {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--white-40);
  margin-bottom: 8px;
}

.gallery__card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 8px;
}

.gallery__card-desc {
  font-size: 0.8rem;
  color: var(--white-70);
  font-weight: 300;
  line-height: 1.5;
}

/* ── Extended Page Sections ── */
.section--alt {
  background: #0d1220;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section__intro {
  max-width: 640px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--white-70);
  font-weight: 300;
  margin: -32px 0 48px;
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.about__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.about__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin: 12px;
  pointer-events: none;
}

.about__heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 20px;
}

.about__text {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--white-70);
  font-weight: 300;
  margin-bottom: 16px;
}

.about__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about__value-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.about__value-label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--white-40);
}

/* Case Studies */
.cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.case {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition), transform var(--transition);
}

.case:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.case__img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.case__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case:hover .case__img img {
  transform: scale(1.04);
}

.case__body {
  padding: 28px;
}

.case__tag {
  display: inline-block;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: none;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 12px;
  color: var(--white-70);
}

.case__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: none;
  margin-bottom: 10px;
}

.case__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--white-70);
  font-weight: 300;
  margin-bottom: 16px;
}

.case__metric {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.service {
  padding: 36px 32px;
  background: #0a0e17;
  transition: background var(--transition);
}

.section--alt .service {
  background: #0d1220;
}

.service:hover {
  background: rgba(255, 255, 255, 0.04);
}

.service__icon {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
}

.service__title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 12px;
}

.service__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--white-70);
  font-weight: 300;
}

.service__list {
  margin-top: 16px;
  list-style: none;
}

.service__list li {
  font-size: 0.78rem;
  color: var(--white-40);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  letter-spacing: 0.03em;
}

.service__list li::before {
  content: '—';
  margin-right: 8px;
  opacity: 0.5;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(32px, 5vw, 64px);
}

.contact__info h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 16px;
}

.contact__info p {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--white-70);
  font-weight: 300;
  margin-bottom: 24px;
}

.contact__details {
  list-style: none;
}

.contact__details li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
}

.contact__details-label {
  min-width: 80px;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--white-40);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--white-40);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.35);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select option {
  background: #0a0e17;
}

.contact__form .btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* Footer */
.footer {
  padding: 48px clamp(24px, 5vw, 64px) 32px;
  background: #070a10;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
}

.footer__brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--white-40);
  font-weight: 300;
  margin-top: 16px;
  max-width: 280px;
}

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: none;
  margin-bottom: 20px;
  color: var(--white-70);
}

.footer__col ul {
  list-style: none;
}

.footer__col li {
  margin-bottom: 10px;
}

.footer__col a {
  font-size: 0.82rem;
  color: var(--white-40);
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--white);
}

.footer__bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__bottom p {
  font-size: 0.75rem;
  color: var(--white-40);
  letter-spacing: 0.05em;
}

.footer__social {
  display: flex;
  gap: 20px;
}

.footer__social a {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: none;
  color: var(--white-40);
  transition: color var(--transition);
}

.footer__social a:hover {
  color: var(--white);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

.nav--open .nav__toggle span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav--open .nav__toggle span:nth-child(2) {
  opacity: 0;
}

.nav--open .nav__toggle span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Industry Categories ── */
.industry-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.industry-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: none;
  color: var(--white-70);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all var(--transition);
}

.industry-filter__btn:hover {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--white);
}

.industry-filter__btn.is-active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.industry-card {
  padding: 28px 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.industry-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

.industry-card__icon {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--white-70);
}

.industry-card__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.industry-card__desc {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--white-70);
  font-weight: 300;
}

.gallery__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.gallery__card-tag {
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: none;
  padding: 3px 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
}

.gallery__card.is-hidden {
  display: none;
}

.gallery__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--white-40);
  font-size: 0.9rem;
}

.gallery__section-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: none;
  text-align: center;
  margin-bottom: 32px;
  color: var(--white-70);
}

.industry-card--primary {
  max-width: 520px;
  margin: 0 auto;
}

.industries-grid:has(.industry-card--primary:only-child) {
  display: block;
}

.gallery__industries-preview {
  max-width: 1200px;
  margin: 0 auto 80px;
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .nav__toggle { display: block; }

  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 16px 0;
  }

  .nav--open .nav__links {
    display: flex;
  }

  .nav__links li {
    width: 100%;
  }

  .nav__links a {
    display: block;
    padding: 14px 32px;
  }

  .about {
    grid-template-columns: 1fr;
  }

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

  .contact {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .hero__title-wrap {
    flex-direction: column;
    gap: 12px;
  }

  .hero__line { width: 60px; flex: none; }

  .hero__title {
    white-space: normal;
    font-size: clamp(1.1rem, 5vw, 1.6rem);
  }

  .hero__stats {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }

  .corner-bracket { display: none; }

  .industry-filter {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .industry-filter__btn {
    flex-shrink: 0;
  }

  .industries-grid {
    grid-template-columns: 1fr 1fr;
  }
}