/* ===========================================================
   Yunji Technology — 1:1 Restoration
   =========================================================== */

:root {
  --c-bg: #fafaf7;
  --c-bg-dark: #0a0a0a;
  --c-text: #111;
  --c-text-muted: #6b6b6b;
  --c-text-light: #f5f5f0;
  --c-line: rgba(0,0,0,0.08);
  --c-line-light: rgba(255,255,255,0.15);
  --c-accent: #c9a86a;     /* warm gold accent like reference */
  --ff-sans: 'Inter', -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --ff-serif: 'Playfair Display', Georgia, "Songti SC", serif;
  --maxw: 1440px;
  --pad-x: clamp(20px, 4vw, 80px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
em { font-style: italic; font-family: var(--ff-serif); font-weight: 500; }

/* =========== NAV =========== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 24px var(--pad-x);
  transition: background .3s ease, backdrop-filter .3s ease;
}
.nav.is-scrolled {
  background: #fff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding-top: 16px;
  padding-bottom: 16px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}
.nav.is-scrolled .nav__logo img { filter: none; }
.nav.is-scrolled .nav__link { color: var(--c-text); }
.nav.is-scrolled .nav__cta {
  color: var(--c-text);
  border-color: rgba(0,0,0,0.25);
}
.nav.is-scrolled .nav__cta:hover {
  background: var(--c-bg-dark);
  color: #fff;
  border-color: var(--c-bg-dark);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.nav__logo img { height: 42px; width: auto; filter: brightness(0) invert(1); }
.nav__menu {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav__link {
  position: relative;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  overflow: hidden;
  height: 1.5em;
  display: inline-flex;
  flex-direction: column;
  transition: opacity .2s ease;
}
.nav__link span {
  display: block;
  transition: transform .35s cubic-bezier(.65,0,.35,1);
}
.nav__link-hover {
  position: absolute;
  top: 100%; left: 0;
}
.nav__link:hover span:first-child { transform: translateY(-100%); }
.nav__link:hover .nav__link-hover { transform: translateY(-100%); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  box-sizing: border-box;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 999px;
  transition: background .2s ease, border-color .2s ease;
}
.nav__cta:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav__lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  box-sizing: border-box;
  padding: 0 18px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.nav__lang:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.nav__lang-current { font-weight: 600; }
.nav__lang-divider { opacity: .45; }
.nav__lang-other { opacity: .65; }

.nav.is-scrolled .nav__lang {
  color: var(--c-text);
  border-color: rgba(0,0,0,0.25);
}
.nav.is-scrolled .nav__lang:hover {
  background: var(--c-bg-dark);
  color: #fff;
  border-color: var(--c-bg-dark);
}

/* =========== HERO =========== */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: #fff;
  display: flex;
  align-items: center;
}
.hero__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100vh;
  padding-bottom: 100px;
  padding-top: 140px;
}
.hero__top { max-width: 920px; }
.hero__eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin: 0 0 24px;
  opacity: .9;
}
.hero__title {
  font-family: var(--ff-serif);
  font-size: clamp(44px, 6.4vw, 88px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 32px;
}
.hero__subtitle {
  font-size: 17px;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 0 40px;
  opacity: .9;
}
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: #fff;
  color: var(--c-bg-dark);
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.hero__cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.25); }

.hero__scroll {
  position: absolute;
  right: var(--pad-x);
  bottom: 60px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: .25em;
  opacity: .7;
}
.hero__scroll-line {
  width: 60px; height: 1px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 50%; height: 100%;
  background: rgba(255,255,255,0.6);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  to { left: 150%; }
}

/* =========== ABOUT / LEDE =========== */
.about {
  padding: 140px var(--pad-x) 100px;
  background: var(--c-bg);
}
.about__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.about__lede {
  font-family: var(--ff-serif);
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.4;
  color: var(--c-text);
  margin: 0 0 16px;
  font-weight: 400;
}
.about__num { color: var(--c-accent); }
.about__lede--muted { color: var(--c-text-muted); font-size: clamp(20px, 2.4vw, 32px); }
.about__title {
  font-family: var(--ff-serif);
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 500;
  line-height: 1.1;
  margin: 60px 0 0;
  letter-spacing: -0.01em;
}

/* =========== SERVICES =========== */
.services {
  padding: 100px var(--pad-x);
  background: var(--c-bg-dark);
  color: var(--c-text-light);
}
.services__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.services__eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 24px;
  text-align: center;
}
.services__title {
  font-family: var(--ff-serif);
  font-size: clamp(28px, 3.6vw, 52px);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 auto 40px;
  max-width: 1100px;
  text-align: center;
}
.services__sub {
  font-size: clamp(18px, 1.8vw, 24px);
  margin: 0 0 8px;
  color: rgba(255,255,255,0.85);
  text-align: center;
}
.services__sub--small {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  margin: 0 0 40px;
  text-align: center;
}
.services__cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  transition: all .25s ease;
}
.btn--ghost {
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
}
.btn--ghost:hover { background: #fff; color: var(--c-bg-dark); border-color: #fff; }
.btn--light {
  background: #fff;
  color: var(--c-bg-dark);
}
.btn--light:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.25); }

.services__grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.service-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-card--reverse { grid-template-columns: 1fr 1.1fr; }
.service-card--reverse .service-card__media { order: 2; }
.service-card--reverse .service-card__body { order: 1; }
.service-card__media {
  border-radius: 4px;
  overflow: hidden;
  background: #1a1a1a;
}
.service-card__media img { width: 100%; height: auto; display: block; }
.service-card__title {
  font-family: var(--ff-serif);
  font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 24px;
}
.service-card__copy {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

/* =========== TRUST =========== */
.trust {
  padding: 140px var(--pad-x) 100px;
  background: var(--c-bg);
  text-align: center;
}
.trust__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.trust__title {
  font-family: var(--ff-serif);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.trust__sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-text-muted);
  max-width: 720px;
  margin: 0 auto 60px;
}
.trust__media {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.trust__media video {
  width: 100%;
  height: auto;
  display: block;
}

/* Scroll-driven pin + zoom for middle video */
.trust-pin {
  --p: 0;
  position: relative;
  height: 260vh; /* scroll length that drives the zoom + pin */
}
.trust-pin__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c-bg);
}
.trust-pin__media {
  position: relative;
  width: calc(50% + 50% * var(--p));
  height: calc(50vh + 50vh * var(--p));
  max-width: 100vw;
  max-height: 100vh;
  border-radius: calc(20px - 20px * var(--p));
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,calc(0.18 - 0.18 * var(--p)));
  transition: box-shadow .2s linear;
  background: #000;
}
.trust-pin__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  pointer-events: none;
  z-index: 1;
}
.trust-pin__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.trust-pin__caption {
  position: absolute;
  left: clamp(20px, 4vw, 60px);
  bottom: clamp(20px, 4vw, 48px);
  margin: 0;
  color: #fff;
  font-size: 56px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  z-index: 2;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
}
.trust-pin__text { display: inline-flex; }
.trust-pin__text .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(6px);
  white-space: pre;
}
.trust-pin.is-full .trust-pin__text .ch {
  animation: ch-in .35s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes ch-in {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .trust-pin { height: 200vh; }
}

/* =========== STATS =========== */
.stats {
  padding: 120px var(--pad-x);
  background: var(--c-bg);
}
.stats__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.stats__title {
  font-family: var(--ff-serif);
  font-size: clamp(28px, 3.4vw, 48px);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 80px;
  max-width: 1200px;
  letter-spacing: -0.01em;
}
.stats__split {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 80px;
  align-items: start;
  border-top: 1px solid var(--c-line);
  padding-top: 60px;
}
.stats__pretitle {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 500;
  font-family: var(--ff-serif);
  margin: 0 0 8px;
  line-height: 1.1;
}
.stats__pretitle--accent { color: var(--c-accent); }
.stats__col--copy p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--c-text-muted);
  margin: 0;
}
.stats__col--copy strong { color: var(--c-text); font-weight: 600; }
.stats__media {
  border-radius: 16px;
  overflow: hidden;
}

/* =========== VISION =========== */
.vision {
  position: relative;
  min-height: 90vh;
  overflow: hidden;
  color: #fff;
  display: flex;
  align-items: center;
}
.vision__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.vision__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.7) 100%);
  z-index: 1;
}
.vision__inner {
  position: relative; z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px var(--pad-x);
  width: 100%;
}
.vision__eyebrow {
  font-size: 13px;
  letter-spacing: .25em;
  text-transform: uppercase;
  margin: 0 0 24px;
  opacity: .85;
}
.vision__title {
  font-family: var(--ff-serif);
  font-size: clamp(28px, 3.6vw, 56px);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 40px;
  letter-spacing: -0.005em;
}
.vision__copy {
  font-size: 17px;
  line-height: 1.7;
  margin: 0 0 16px;
  opacity: .9;
  max-width: 820px;
}
.vision__copy:last-of-type { margin-bottom: 40px; }

/* =========== FOOTER =========== */
.footer {
  background: var(--c-bg-dark);
  color: var(--c-text-light);
  padding: 80px var(--pad-x) 40px;
}
.footer__inner { max-width: var(--maxw); margin: 0 auto; }
.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer__logo img { height: 32px; filter: brightness(0) invert(1); }
.footer__nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__nav a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: color .2s ease;
}
.footer__nav a:hover { color: #fff; }
.footer__divider {
  height: 1px;
  background: var(--c-line-light);
  margin: 0 0 24px;
}

.footer__contact {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr;
  gap: 56px;
  padding: 48px 0 40px;
  border-top: 1px solid var(--c-line-light);
  margin-top: 24px;
}
.footer__col-title {
  font-family: var(--ff-serif);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin: 0 0 24px;
}
.footer__col-item {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255,255,255,0.75);
  margin: 0 0 16px;
}
.footer__col-item:last-child { margin-bottom: 0; }
.footer__col-label {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.footer__col-item a {
  color: rgba(255,255,255,0.85);
  transition: color .2s ease;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding-bottom: 1px;
}
.footer__col-item a:hover { color: #fff; border-bottom-color: #fff; }

@media (max-width: 900px) {
  .footer__contact {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 0;
  }
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.footer__bottom p { margin: 0; }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { color: rgba(255,255,255,0.5); }
.footer__legal a:hover { color: #fff; }

.footer__social {
  display: flex;
  align-items: center;
  gap: 18px;
}
.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: rgba(255,255,255,0.6);
  transition: color .2s ease, transform .2s ease;
}
.footer__social a:hover {
  color: #fff;
  transform: translateY(-2px);
}

/* =========== GALLERY (accordion expand on click) =========== */
.gallery {
  background: var(--c-bg);
  padding: 60px 0 100px;
  overflow: hidden;
}
.gallery__track {
  display: flex;
  width: 100%;
  height: 70vh;
  min-height: 480px;
  gap: 8px;
  padding: 0 var(--pad-x);
  align-items: stretch;
}
.gallery__item {
  position: relative;
  display: block;
  flex: 1;
  overflow: hidden;
  background: #1a1a1a;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
  transition: flex .6s cubic-bezier(.4,.0,.2,1);
}
.gallery__item.is-active {
  flex: 5;
}
.gallery__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.gallery__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .4s ease;
  transform: scale(1.02);
}
.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,0.55) 80%, rgba(0,0,0,0.78) 100%);
  z-index: 1;
  transition: background .4s ease;
}
.gallery__content {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 32px;
  z-index: 2;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .35s ease .15s, transform .45s cubic-bezier(.2,.7,.2,1) .15s;
  pointer-events: none;
}
.gallery__item.is-active .gallery__content {
  opacity: 1;
  transform: translateY(0);
}
.gallery__title {
  font-family: var(--ff-serif);
  font-size: clamp(28px, 2.6vw, 40px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin: 0 0 12px;
}
.gallery__copy {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255,255,255,0.88);
  margin: 0;
  max-width: 420px;
}
.gallery__label {
  position: absolute;
  left: 0; right: 0;
  bottom: 24px;
  z-index: 2;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
  padding: 0 12px;
  transition: opacity .25s ease;
}
.gallery__item.is-active .gallery__label {
  opacity: 0;
}
.gallery__item:hover .gallery__media img {
  transform: scale(1.06);
}

@media (max-width: 900px) {
  .gallery__track {
    flex-direction: column;
    height: auto;
    min-height: 0;
  }
  .gallery__item {
    height: 80px;
    transition: height .6s cubic-bezier(.4,.0,.2,1);
  }
  .gallery__item.is-active {
    flex: none;
    height: 380px;
  }
}

/* =========== ABOUT US (3 alternating blocks) =========== */
.about-us {
  background: var(--c-bg);
  padding: 120px 0;
}
.about-block {
  padding: 80px var(--pad-x);
}
.about-block__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-block--stack .about-block__media {
  box-shadow: none;
  border-radius: 0;
}
.about-block--reverse .about-block__inner > .about-block__copy { order: 2; }
.about-block--reverse .about-block__inner > .about-block__media { order: 1; }

.about-block--stack .about-block__inner {
  grid-template-columns: 1fr;
  gap: 56px;
  text-align: center;
}
.about-block--stack .about-block__copy {
  max-width: 820px;
  margin: 0 auto;
}
.about-block--stack .about-block__text {
  margin-left: auto;
  margin-right: auto;
}

.about-block__eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 24px;
}
.about-block__title {
  font-family: var(--ff-serif);
  font-size: clamp(36px, 4.4vw, 64px);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.about-block__title--sm {
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.25;
}
.about-block__text {
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-text-muted);
  margin: 0 0 24px;
  max-width: 560px;
}
.about-block__text strong { color: var(--c-text); font-weight: 600; }
.about-block__media {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.12);
}
.about-block__media img {
  width: 100%;
  height: auto;
  display: block;
}
.about-block__media.about-block__media--shrink {
  box-shadow: none;
  border-radius: 0;
}
.about-block__media.about-block__media--listing {
  box-shadow: none;
  border-radius: 4px;
}
.about-block__media.about-block__media--shrink img {
  width: 70%;
  margin: 0 auto;
}

.btn--dark {
  background: var(--c-bg-dark);
  color: #fff;
}
.btn--dark:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.25); }

@media (max-width: 900px) {
  .about-block { padding: 48px var(--pad-x); }
  .about-block__inner { grid-template-columns: 1fr; gap: 32px; }
  .about-block--reverse .about-block__inner > .about-block__copy { order: 0; }
  .about-block--reverse .about-block__inner > .about-block__media { order: 0; }
}
@media (max-width: 900px) {
  .nav__menu { display: none; }
  .service-card,
  .service-card--reverse {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .service-card--reverse .service-card__media { order: 0; }
  .service-card--reverse .service-card__body { order: 0; }
  .stats__split { grid-template-columns: 1fr; gap: 32px; }
  .hero__inner { padding-bottom: 80px; padding-top: 120px; }
  .hero__scroll { display: none; }
}

/* =========== BACK TO TOP =========== */
.to-top {
  position: fixed;
  right: clamp(20px, 3vw, 40px);
  bottom: clamp(20px, 3vw, 40px);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s ease, background .2s ease, border-color .2s ease;
  padding: 0;
}
.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.to-top:hover {
  background: #fff;
  color: var(--c-bg-dark);
  border-color: #fff;
}