:root {
  --mv4-ink: #171a18;
  --mv4-ink-soft: #2a2e2b;
  --mv4-paper: #f3f0e8;
  --mv4-paper-deep: #e8e3d8;
  --mv4-white: #fffdf8;
  --mv4-coral: #cf7052;
  --mv4-coral-dark: #a94f37;
  --mv4-sage: #899c8b;
  --mv4-muted: #777a73;
  --mv4-line: rgba(23, 26, 24, .14);
  --mv4-serif: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
  --mv4-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

html { scroll-behavior: smooth; }
body {
  overflow-x: hidden;
  color: var(--mv4-ink);
  background: var(--mv4-paper);
  font-family: var(--mv4-sans);
  -webkit-font-smoothing: antialiased;
}
a { transition: color .25s ease, background .25s ease, transform .25s ease, border-color .25s ease; }

/* Header */
.mv4-navbar {
  min-height: 80px;
  padding: 0;
  background: rgba(255, 253, 248, .94);
  border: 0;
  border-bottom: 1px solid var(--mv4-line);
  box-shadow: none !important;
  backdrop-filter: blur(16px);
}
.mv4-navbar .container { min-height: 80px; }
.mv4-nav-spacer { height: 80px; }
.mv4-brand,
.mv4-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  padding: 0;
  color: var(--mv4-ink) !important;
  text-decoration: none !important;
}
.mv4-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--mv4-white);
  background: var(--mv4-ink);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 20px;
  font-style: italic;
}
.mv4-brand-copy,
.mv4-footer-brand > span:last-child { display: flex; flex-direction: column; line-height: 1.1; }
.mv4-brand-copy strong,
.mv4-footer-brand strong { font-family: var(--mv4-serif); font-size: 18px; letter-spacing: .16em; }
.mv4-brand-copy small,
.mv4-footer-brand small { margin-top: 5px; color: var(--mv4-muted); font-size: 8px; letter-spacing: .19em; }
.mv4-main-nav { gap: 8px; margin-right: 24px; }
.mv4-main-nav .nav-link {
  position: relative;
  padding: 29px 15px 25px !important;
  color: #454943 !important;
  font-size: 14px !important;
  letter-spacing: .08em;
}
.mv4-main-nav .nav-link::after {
  position: absolute;
  right: 15px;
  bottom: 20px;
  left: 15px;
  height: 2px;
  content: "";
  background: var(--mv4-coral);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.mv4-main-nav .nav-link:hover::after,
.mv4-main-nav .active .nav-link::after { transform: scaleX(1); }
.mv4-nav-contact {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 11px 18px;
  color: var(--mv4-white) !important;
  background: var(--mv4-ink);
  border-radius: 999px;
  font-size: 13px;
  text-decoration: none !important;
}
.mv4-nav-contact i { transform: rotate(45deg); }
.mv4-nav-contact:hover { background: var(--mv4-coral); transform: translateY(-2px); }
.mv4-navbar .navbar-toggler { width: 44px; height: 44px; padding: 12px; border: 1px solid var(--mv4-line); border-radius: 50%; }
.mv4-menu-line { display: block; width: 18px; height: 1px; margin: 5px auto; background: var(--mv4-ink); }

/* Home hero */
.mv4-home { background: var(--mv4-paper); }
.mv4-home,
.mv4-hero,
.mv4-hero-inner,
.mv4-hero-copy { min-width: 0; max-width: 100%; }
.mv4-hero {
  position: relative;
  min-height: calc(100vh - 80px);
  max-height: 820px;
  overflow: hidden;
  background: var(--mv4-paper);
}
.mv4-hero::before {
  position: absolute;
  top: 0;
  left: 54%;
  width: 1px;
  height: 100%;
  content: "";
  background: var(--mv4-line);
}
.mv4-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(370px, .95fr);
  align-items: center;
  min-height: calc(100vh - 80px);
  max-height: 820px;
  padding-top: 60px;
  padding-bottom: 78px;
}
.mv4-hero-copy { max-width: 690px; padding-right: 42px; }
.mv4-eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--mv4-coral-dark);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .24em;
}
.mv4-eyebrow span { display: inline-block; width: 32px; height: 1px; background: currentColor; }
.mv4-hero h1 {
  margin: 26px 0 25px;
  color: var(--mv4-ink);
  font-family: var(--mv4-serif);
  font-size: clamp(50px, 5.6vw, 84px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.055em;
}
.mv4-hero h1 em { color: var(--mv4-coral); font-style: normal; }
.mv4-hero-lead {
  max-width: 580px;
  margin: 0;
  color: #5e625c;
  font-size: 16px;
  line-height: 2;
}
.mv4-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.mv4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  text-decoration: none !important;
}
.mv4-btn-primary { color: var(--mv4-white) !important; background: var(--mv4-ink); }
.mv4-btn-primary:hover { background: var(--mv4-coral); transform: translateY(-3px); }
.mv4-btn-ghost { color: var(--mv4-ink) !important; border-color: var(--mv4-line); background: transparent; }
.mv4-btn-ghost:hover { border-color: var(--mv4-ink); background: rgba(255, 255, 255, .35); }
.mv4-btn-light { color: var(--mv4-ink) !important; background: var(--mv4-white); }
.mv4-btn-light:hover { color: var(--mv4-white) !important; background: var(--mv4-coral); transform: translateY(-3px); }
.mv4-hero-meta { display: flex; gap: 28px; margin-top: 34px; color: #85877f; font-size: 11px; letter-spacing: .13em; }
.mv4-hero-meta span { position: relative; }
.mv4-hero-meta span:not(:last-child)::after { position: absolute; top: 50%; right: -16px; width: 3px; height: 3px; content: ""; background: var(--mv4-coral); border-radius: 50%; }

.mv4-hero-art { position: relative; height: 550px; margin-left: 48px; }
.mv4-art-index { position: absolute; top: 13px; right: 4px; color: #777b73; font-size: 9px; letter-spacing: .22em; transform: rotate(90deg) translateX(100%); transform-origin: right top; }
.mv4-art-card { position: absolute; border-radius: 4px; }
.mv4-art-card-back { top: 42px; right: 0; width: 75%; height: 83%; background: var(--mv4-sage); transform: rotate(6deg); }
.mv4-art-card-front {
  top: 0;
  right: 44px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: 78%;
  height: 88%;
  padding: 44px 38px;
  color: var(--mv4-white);
  background: linear-gradient(145deg, #252a26, #151715);
  box-shadow: 0 32px 65px rgba(22, 25, 22, .22);
}
.mv4-art-card-front::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  content: "";
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  transform: translate(38%, -38%);
  box-shadow: 0 0 0 34px rgba(255,255,255,.03), 0 0 0 68px rgba(255,255,255,.025);
}
.mv4-art-mark { position: absolute; top: 35px; left: 38px; font-family: Georgia, serif; font-size: 36px; font-style: italic; }
.mv4-art-card blockquote { margin: 0; font-family: var(--mv4-serif); font-size: clamp(24px, 2.4vw, 34px); line-height: 1.65; }
.mv4-art-line { width: 52px; height: 2px; margin: 26px 0 17px; background: var(--mv4-coral); }
.mv4-art-card small { color: rgba(255,255,255,.54); font-size: 8px; letter-spacing: .19em; }
.mv4-art-dot { position: absolute; right: 6px; bottom: 30px; width: 74px; height: 74px; background: var(--mv4-coral); border-radius: 50%; }
.mv4-hero-orb { position: absolute; border-radius: 50%; filter: blur(1px); opacity: .6; }
.mv4-hero-orb-one { top: -110px; left: -95px; width: 280px; height: 280px; border: 1px solid rgba(207,112,82,.3); }
.mv4-hero-orb-two { right: -120px; bottom: -170px; width: 410px; height: 410px; background: rgba(207,112,82,.07); }
.mv4-scroll-cue { position: absolute; bottom: 27px; left: 50%; z-index: 3; display: flex; align-items: center; gap: 12px; color: #8e9089; font-size: 8px; letter-spacing: .22em; transform: translateX(-50%); }

/* Section foundations */
.mv4-about,
.mv4-journal { padding: 118px 0; }
.mv4-about { background: var(--mv4-white); }
.mv4-section-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.mv4-section-heading h2,
.mv4-section-top h2,
.mv4-statement h2 {
  margin: 20px 0 0;
  color: var(--mv4-ink);
  font-family: var(--mv4-serif);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -.045em;
}
.mv4-about-copy { padding-top: 27px; }
.mv4-about-copy p { margin: 0 0 22px; color: #62665f; font-size: 16px; line-height: 2.15; }
.mv4-text-link { display: inline-flex; align-items: center; gap: 13px; padding-bottom: 6px; color: var(--mv4-ink) !important; border-bottom: 1px solid var(--mv4-ink); font-size: 13px; text-decoration: none !important; }
.mv4-text-link:hover { color: var(--mv4-coral) !important; border-color: var(--mv4-coral); gap: 19px; }
.mv4-topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 78px; border-top: 1px solid var(--mv4-line); border-bottom: 1px solid var(--mv4-line); }
.mv4-topic { position: relative; min-height: 250px; padding: 38px 34px 32px; border-right: 1px solid var(--mv4-line); }
.mv4-topic:last-child { border-right: 0; }
.mv4-topic::after { position: absolute; right: 0; bottom: 0; left: 0; height: 0; content: ""; background: var(--mv4-paper); transition: height .3s ease; }
.mv4-topic:hover::after { height: 100%; }
.mv4-topic > * { position: relative; z-index: 1; }
.mv4-topic-no { position: absolute; top: 30px; right: 30px; color: #acafa7; font-size: 10px; letter-spacing: .15em; }
.mv4-topic > i { color: var(--mv4-coral); font-size: 22px; }
.mv4-topic h3 { margin: 50px 0 13px; color: var(--mv4-ink); font-family: var(--mv4-serif); font-size: 24px; }
.mv4-topic p { margin: 0; color: #767a73; font-size: 13px; line-height: 1.9; }

/* Journal cards */
.mv4-journal { background: var(--mv4-paper); }
.mv4-section-top { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 54px; }
.mv4-section-top h2 { margin-top: 17px; }
.mv4-section-top p { margin: 10px 0 0; color: var(--mv4-muted); font-size: 13px; }
.mv4-circle-link { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; color: var(--mv4-ink) !important; border: 1px solid var(--mv4-ink); border-radius: 50%; text-decoration: none !important; }
.mv4-circle-link:hover { color: var(--mv4-white) !important; background: var(--mv4-ink); transform: rotate(-12deg); }
.mv4-article-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.mv4-article { grid-column: span 4; min-height: 330px; }
.mv4-article:nth-child(1) { grid-column: span 7; min-height: 410px; }
.mv4-article:nth-child(2) { grid-column: span 5; min-height: 410px; }
.mv4-article-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 32px;
  color: var(--mv4-ink) !important;
  background: var(--mv4-white);
  border: 1px solid rgba(23,26,24,.08);
  border-radius: 3px;
  text-decoration: none !important;
  transition: transform .32s ease, box-shadow .32s ease, background .32s ease;
}
.mv4-article:nth-child(1) .mv4-article-link { color: var(--mv4-white) !important; background: var(--mv4-ink); }
.mv4-article:nth-child(2) .mv4-article-link { color: var(--mv4-white) !important; background: var(--mv4-coral); }
.mv4-article-link:hover { transform: translateY(-8px); box-shadow: 0 24px 52px rgba(25,28,25,.13); }
.mv4-article-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: auto; }
.mv4-article-no { font-family: Georgia, serif; font-size: 30px; font-style: italic; }
.mv4-article-date { font-size: 9px; letter-spacing: .13em; opacity: .55; }
.mv4-article h3 { margin: 55px 0 16px; color: inherit; font-family: var(--mv4-serif); font-size: 25px; font-weight: 600; line-height: 1.45; }
.mv4-article:nth-child(-n+2) h3 { font-size: clamp(28px, 3vw, 40px); }
.mv4-article p { margin: 0 0 24px; color: inherit; font-size: 13px; line-height: 1.95; opacity: .66; }
.mv4-read-more { display: inline-flex; align-items: center; gap: 12px; margin-top: auto; font-size: 11px; letter-spacing: .08em; }
.mv4-article-link:hover .mv4-read-more { gap: 18px; }

/* Statement */
.mv4-statement { position: relative; overflow: hidden; padding: 120px 0; color: var(--mv4-white); background: var(--mv4-ink); }
.mv4-statement::after { position: absolute; right: -170px; bottom: -290px; width: 560px; height: 560px; content: ""; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.022), 0 0 0 110px rgba(255,255,255,.018); }
.mv4-statement-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 105px; align-items: start; }
.mv4-statement-label { color: var(--mv4-coral); font-size: 9px; letter-spacing: .22em; }
.mv4-statement h2 { color: var(--mv4-white); }
.mv4-statement-copy { padding-top: 8px; }
.mv4-statement-copy h3 { margin: 0 0 25px; color: var(--mv4-white); font-family: var(--mv4-serif); font-size: 23px; }
.mv4-statement-copy p { margin: 0 0 14px; color: rgba(255,255,255,.62); font-size: 14px; line-height: 2; }
.mv4-statement-copy .mv4-btn { margin-top: 22px; }

/* Footer */
.mv4-footer { margin: 0 !important; padding: 76px 0 0; color: #c8ccc5; background: #0f1110; border: 0 !important; }
.mv4-footer-top { display: grid; grid-template-columns: 2fr .7fr 1fr 110px; gap: 55px; padding-bottom: 64px; }
.mv4-footer .mv4-brand-mark { color: var(--mv4-ink); background: var(--mv4-paper); }
.mv4-footer-brand strong { color: var(--mv4-white); }
.mv4-footer-brand small { color: #747a72; }
.mv4-footer-intro p { margin: 25px 0 0; color: #747a72; font-size: 13px; line-height: 2; }
.mv4-footer-nav,
.mv4-footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.mv4-footer-label { margin-bottom: 9px; color: #676d66; font-size: 9px; letter-spacing: .2em; }
.mv4-footer a { color: #c8ccc5 !important; font-size: 13px; text-decoration: none; }
.mv4-footer a:hover { color: var(--mv4-coral) !important; }
.mv4-footer-contact strong { color: var(--mv4-white); font-family: var(--mv4-serif); font-size: 17px; }
.mv4-footer-contact span:last-child { color: #6e746d; font-size: 11px; }
.mv4-qr-wrap { display: inline-flex; padding: 8px; background: var(--mv4-white); }
.mv4-qr-wrap img { width: 80px !important; height: 80px !important; }
.mv4-footer-qr > span { display: block; margin-top: 8px; color: #6e746d; font-size: 10px; text-align: center; }
.mv4-footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; color: #5e645d; border-top: 1px solid rgba(255,255,255,.09); font-size: 10px; letter-spacing: .08em; }
.mv4-footer-bottom a { color: #777d76 !important; font-size: 10px; }
.mv4-mobile-contact { position: fixed; right: 14px; bottom: 14px; left: 14px; z-index: 1030; display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; color: var(--mv4-white) !important; background: var(--mv4-coral); border-radius: 999px; box-shadow: 0 14px 34px rgba(53,27,19,.28); font-size: 13px; text-decoration: none !important; }
.mv4-mobile-contact span { display: flex; align-items: center; gap: 10px; }
.mv4-back-top { position: fixed; right: 22px; bottom: 22px; z-index: 1010; display: flex; align-items: center; justify-content: center; width: 43px; height: 43px; padding: 0; color: var(--mv4-ink); background: var(--mv4-white); border: 1px solid var(--mv4-line); border-radius: 50%; box-shadow: 0 10px 24px rgba(0,0,0,.12); cursor: pointer; }
.mv4-back-top:hover { color: var(--mv4-white); background: var(--mv4-coral); border-color: var(--mv4-coral); }

/* Inner page refinements */
body > .container:not(.mv4-hero-inner) { position: relative; }
.position { background-color: var(--mv4-paper) !important; }
.card { border-radius: 4px; }
.btn-info { background-color: var(--mv4-coral) !important; border-color: var(--mv4-coral) !important; }

@media (max-width: 1199.98px) {
  .mv4-hero-inner { grid-template-columns: 1.1fr .9fr; }
  .mv4-hero-art { height: 490px; margin-left: 24px; }
  .mv4-art-card-front { right: 28px; width: 82%; padding: 34px 30px; }
  .mv4-footer-top { grid-template-columns: 1.7fr .7fr 1fr 100px; gap: 36px; }
}

@media (max-width: 991.98px) {
  .mv4-navbar .container { padding-top: 12px; padding-bottom: 12px; }
  .mv4-navbar .navbar-collapse { margin: 12px -15px -12px; padding: 10px 20px 22px; background: var(--mv4-white); border-top: 1px solid var(--mv4-line); }
  .mv4-main-nav { align-items: stretch; gap: 0; margin: 0 0 10px; }
  .mv4-main-nav .nav-link { padding: 13px 0 !important; }
  .mv4-main-nav .nav-link::after { right: auto; bottom: 8px; left: 0; width: 28px; }
  .mv4-nav-contact { justify-content: center; }
  .mv4-hero { min-height: auto; max-height: none; }
  .mv4-hero::before { display: none; }
  .mv4-hero-inner { grid-template-columns: 1fr; max-height: none; min-height: auto; padding-top: 82px; padding-bottom: 90px; }
  .mv4-hero-copy { max-width: 760px; padding-right: 0; }
  .mv4-hero-art { width: min(520px, 90%); height: 520px; margin: 75px auto 0; }
  .mv4-art-card-front { width: 77%; }
  .mv4-section-grid { grid-template-columns: 1fr; gap: 28px; }
  .mv4-about-copy { max-width: 730px; padding-top: 0; }
  .mv4-article { grid-column: span 6; }
  .mv4-article:nth-child(1),
  .mv4-article:nth-child(2) { grid-column: span 6; }
  .mv4-statement-inner { gap: 55px; }
  .mv4-footer-top { grid-template-columns: 1.5fr .7fr 1fr; }
  .mv4-footer-qr { display: none !important; }
}

@media (max-width: 767.98px) {
  .mv4-navbar,
  .mv4-navbar .container { min-height: 68px; }
  .mv4-nav-spacer { height: 68px; }
  .mv4-brand-mark { width: 38px; height: 38px; font-size: 18px; }
  .mv4-brand-copy strong { font-size: 16px; }
  .mv4-brand-copy small { display: none; }
  .mv4-hero-inner { padding: 64px 20px 68px; }
  .mv4-hero h1 { margin-top: 20px; font-size: clamp(41px, 12vw, 58px); line-height: 1.2; }
  .mv4-hero h1 em { display: inline-block; max-width: 100%; }
  .mv4-hero-lead { font-size: 14px; line-height: 1.9; }
  .mv4-hero-meta { gap: 20px; font-size: 9px; }
  .mv4-hero-meta span:not(:last-child)::after { right: -11px; }
  .mv4-hero-art { width: 100%; height: 410px; margin-top: 58px; }
  .mv4-art-card-back { width: 81%; }
  .mv4-art-card-front { right: 25px; width: 82%; padding: 29px 24px; }
  .mv4-art-mark { top: 25px; left: 24px; }
  .mv4-art-dot { right: 0; bottom: 18px; width: 54px; height: 54px; }
  .mv4-scroll-cue { display: none; }
  .mv4-about,
  .mv4-journal,
  .mv4-statement { padding: 78px 0; }
  .mv4-section-heading h2,
  .mv4-section-top h2,
  .mv4-statement h2 { font-size: 36px; }
  .mv4-about-copy p { font-size: 14px; }
  .mv4-topic-grid { grid-template-columns: 1fr; margin-top: 52px; }
  .mv4-topic { min-height: 210px; border-right: 0; border-bottom: 1px solid var(--mv4-line); }
  .mv4-topic:last-child { border-bottom: 0; }
  .mv4-topic h3 { margin-top: 35px; }
  .mv4-section-top { align-items: center; margin-bottom: 35px; }
  .mv4-circle-link { width: 48px; height: 48px; }
  .mv4-article-grid { grid-template-columns: 1fr; }
  .mv4-article,
  .mv4-article:nth-child(1),
  .mv4-article:nth-child(2) { grid-column: auto; min-height: 310px; }
  .mv4-article:nth-child(-n+2) h3 { font-size: 28px; }
  .mv4-article-link { padding: 27px; }
  .mv4-statement-inner { grid-template-columns: 1fr; gap: 50px; }
  .mv4-footer { padding-top: 62px; padding-bottom: 74px; }
  .mv4-footer-top { grid-template-columns: 1fr 1fr; gap: 45px 25px; }
  .mv4-footer-intro { grid-column: 1 / -1; }
  .mv4-footer-bottom { flex-wrap: wrap; justify-content: flex-start; gap: 9px 20px; }
  .mv4-back-top { display: none; }
}

@media (max-width: 380px) {
  .mv4-hero h1 { font-size: 38px; }
  .mv4-hero-actions .mv4-btn { width: 100%; }
  .mv4-hero-meta { gap: 14px; }
  .mv4-footer-top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}