:root {
  --ink: #171b17;
  --soft-ink: #4d574f;
  --muted: #6f7971;
  --line: #d8ded9;
  --line-dark: #3d463f;
  --paper: #f7f8f5;
  --paper-warm: #eff1ea;
  --white: #ffffff;
  --night: #111411;
  --night-soft: #1a211c;
  --signal: #c9ef68;
  --signal-dark: #66872d;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 0 clamp(22px, 4vw, 68px);
  border-bottom: 1px solid rgba(255, 255, 255, .13);
  color: var(--white);
  background: rgba(17, 20, 17, .24);
  backdrop-filter: blur(16px) saturate(125%);
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  color: var(--ink);
  background: rgba(247, 248, 245, .96);
  border-color: var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { position: relative; width: 28px; height: 28px; flex: 0 0 28px; }
.brand-mark::before,
.brand-mark::after,
.brand-mark i::before,
.brand-mark i::after {
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
}
.brand-mark::before { width: 2px; height: 28px; }
.brand-mark::after { width: 28px; height: 2px; }
.brand-mark i::before { width: 2px; height: 18px; transform: translate(-50%, -50%) rotate(45deg); }
.brand-mark i::after { width: 18px; height: 2px; transform: translate(-50%, -50%) rotate(45deg); }
.brand-name { overflow: hidden; font-size: 15px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }

.desktop-nav { display: flex; gap: clamp(20px, 2.3vw, 38px); margin-left: auto; font-size: 13px; }
.desktop-nav a { opacity: .72; transition: opacity 160ms ease; }
.desktop-nav a:hover { opacity: 1; }

.language-button,
.mobile-nav button {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 9px;
  padding: 0 12px;
  border: 1px solid currentColor;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}
.language-button { border-color: rgba(255, 255, 255, .4); }
.site-header.is-scrolled .language-button,
.site-header.menu-active .language-button { border-color: #aeb8b0; }
.language-icon { position: relative; width: 16px; height: 16px; border: 1.5px solid currentColor; border-radius: 50%; }
.language-icon::before { position: absolute; inset: 2px 6px; border-left: 1px solid currentColor; border-right: 1px solid currentColor; border-radius: 50%; content: ""; }
.language-icon::after { position: absolute; left: 1px; right: 1px; top: 6px; border-top: 1px solid currentColor; content: ""; }

.menu-button,
.mobile-nav { display: none; }

.hero {
  position: relative;
  min-height: min(740px, calc(100svh - 160px));
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 132px clamp(24px, 7vw, 112px) 102px;
  background: var(--night);
  color: var(--white);
}
.hero::after { position: absolute; inset: 0; background: rgba(8, 10, 8, .08); pointer-events: none; content: ""; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-content { position: relative; z-index: 2; width: min(660px, 54vw); }
.legal-name,
.section-label {
  margin-bottom: 19px;
  color: var(--signal-dark);
  font-size: 12px;
  font-weight: 800;
}
.hero .legal-name { color: var(--signal); }
.hero h1 {
  max-width: 940px;
  margin-bottom: 22px;
  font-size: clamp(56px, 7.2vw, 112px);
  line-height: .95;
  font-weight: 760;
}
.hero-statement { margin-bottom: 18px; color: #f1f4f0; font-size: clamp(25px, 3vw, 44px); line-height: 1.18; font-weight: 650; }
.hero-copy { max-width: 610px; margin-bottom: 32px; color: #c5cec7; font-size: clamp(16px, 1.5vw, 20px); line-height: 1.7; }
.primary-link { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; padding: 0 16px; border-radius: 6px; background: var(--signal); color: #172011; font-size: 13px; font-weight: 800; }
.primary-link .arrow { font-size: 19px; transition: transform 160ms ease; }
.primary-link:hover .arrow { transform: translateX(4px); }
.hero-focus { position: absolute; z-index: 2; right: clamp(22px, 4vw, 68px); bottom: 28px; display: flex; gap: 22px; color: #b9c2bb; font-size: 11px; }
.hero-focus span { padding-left: 14px; border-left: 1px solid #77817a; }

.focus-section { padding: clamp(88px, 10vw, 150px) clamp(24px, 7vw, 112px); }
.section-heading { max-width: 1280px; margin: 0 auto 64px; display: grid; grid-template-columns: .42fr 1.58fr; gap: clamp(28px, 7vw, 110px); }
.section-heading h2,
.principles-copy h2,
.vision-content h2,
.company-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(36px, 4.5vw, 68px);
  line-height: 1.08;
  font-weight: 720;
}
.section-heading > div > p,
.principles-copy > p:not(.section-label),
.company-copy > p:not(.section-label) { max-width: 720px; color: var(--soft-ink); font-size: 17px; line-height: 1.7; }

.focus-grid { max-width: 1280px; margin: auto; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.focus-item { min-height: 340px; padding: 30px clamp(22px, 2.6vw, 40px) 38px; border-right: 1px solid var(--line); }
.focus-item:last-child { border-right: 0; }
.focus-index { display: flex; align-items: center; justify-content: space-between; margin-bottom: 78px; color: var(--muted); font-size: 11px; }
.focus-index i { width: 9px; height: 9px; background: var(--signal-dark); }
.focus-item h3 { margin-bottom: 16px; font-size: clamp(24px, 2.1vw, 32px); }
.focus-item p { margin-bottom: 0; color: var(--soft-ink); font-size: 15px; line-height: 1.75; }

.principles-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr);
  gap: clamp(60px, 10vw, 160px);
  padding: clamp(92px, 11vw, 160px) clamp(24px, 7vw, 112px);
  background: var(--night-soft);
  color: #f1f4f0;
}
.principles-copy { align-self: center; }
.principles-copy .section-label { color: var(--signal); }
.principles-copy > p:not(.section-label) { color: #aeb9b0; }
.principles-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.principles-list li { min-height: 122px; display: grid; grid-template-columns: 42px 1fr; gap: 24px; align-items: center; border-bottom: 1px solid var(--line-dark); }
.principles-list > li > span { align-self: start; padding-top: 33px; color: var(--signal); font-size: 11px; }
.principles-list h3 { margin-bottom: 8px; font-size: 19px; }
.principles-list p { margin-bottom: 0; color: #adb8af; font-size: 14px; line-height: 1.6; }

.vision-section {
  position: relative;
  min-height: 700px;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: clamp(100px, 13vw, 190px) clamp(24px, 8vw, 128px);
  background: var(--paper-warm);
}
.vision-number { position: absolute; left: clamp(18px, 5vw, 74px); bottom: -9vw; color: rgba(75, 91, 78, .08); font-size: clamp(220px, 42vw, 650px); font-weight: 800; line-height: .8; }
.vision-content { position: relative; z-index: 1; width: min(1120px, 100%); }
.vision-content h2 { margin-bottom: 0; font-size: clamp(43px, 6.3vw, 94px); line-height: 1.05; }

.company-section {
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  gap: clamp(42px, 9vw, 148px);
  min-height: 560px;
  align-items: center;
  padding: clamp(88px, 11vw, 160px) clamp(24px, 7vw, 112px);
  background: var(--white);
}
.company-line { position: relative; height: 260px; border-left: 1px solid var(--line); }
.company-line i { position: absolute; left: -5px; top: 0; width: 9px; height: 9px; background: var(--signal-dark); }
.company-line span { position: absolute; left: -1px; bottom: 0; width: min(22vw, 250px); border-top: 1px solid var(--line); }
.company-copy { max-width: 860px; }
.company-copy h2 { font-size: clamp(34px, 4vw, 60px); }

.site-footer {
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px clamp(24px, 7vw, 112px);
  border-top: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
}
.footer-company { display: grid; gap: 6px; }
.footer-company strong { color: var(--ink); font-size: 13px; }
.footer-company small,
.filing-link { font-size: 11px; }
.filing-link { border-bottom: 1px solid #adb6af; padding-bottom: 2px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .desktop-nav, .language-button { display: none; }
  .menu-button { display: grid; width: 38px; height: 38px; margin-left: auto; padding: 0; place-content: center; gap: 6px; border: 0; background: transparent; cursor: pointer; }
  .menu-button > span { display: block; width: 19px; height: 1.5px; background: currentColor; transition: transform 180ms ease; }
  .menu-button.is-open > span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-button.is-open > span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .mobile-nav { position: fixed; z-index: 29; top: 72px; inset-inline: 0; padding: 12px 22px 22px; border-bottom: 1px solid var(--line); background: rgba(247, 248, 245, .98); backdrop-filter: blur(16px); }
  .mobile-nav.is-open { display: block; }
  .mobile-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .mobile-nav button { width: 100%; justify-content: center; margin-top: 16px; border-color: #aeb8b0; }
  .hero-content { width: min(690px, 72vw); }
  .section-heading { grid-template-columns: 1fr; gap: 10px; }
  .focus-grid { grid-template-columns: 1fr 1fr; }
  .focus-item:nth-child(2) { border-right: 0; }
  .focus-item:nth-child(3) { grid-column: 1 / 3; min-height: 280px; border-top: 1px solid var(--line); }
  .principles-section { grid-template-columns: 1fr; gap: 58px; }
  .company-section { grid-template-columns: .3fr 1.7fr; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 62px; }
  .site-header { height: 62px; padding: 0 18px; }
  .brand-name { max-width: 190px; font-size: 14px; }
  .mobile-nav { top: 62px; padding-inline: 18px; }

  .hero { min-height: calc(100svh - 160px); align-items: flex-end; padding: 108px 22px 76px; }
  .hero::before { position: absolute; inset: 0; background: rgba(6, 8, 6, .34); content: ""; }
  .hero-image { object-position: 62% center; }
  .hero-content { width: 100%; }
  .hero h1 { max-width: 100%; font-size: clamp(52px, 15vw, 76px); }
  html[lang="en"] .hero h1 { font-size: clamp(42px, 12vw, 61px); }
  .hero-statement { max-width: 430px; font-size: clamp(25px, 8vw, 37px); }
  .hero-copy { max-width: 520px; font-size: 15px; }
  .hero-focus { left: 22px; right: 22px; bottom: 20px; justify-content: space-between; gap: 8px; }
  .hero-focus span { padding-left: 8px; font-size: 9px; }

  .focus-section { padding: 72px 20px; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2,
  .principles-copy h2,
  .company-copy h2 { font-size: clamp(34px, 10.5vw, 48px); }
  .section-heading > div > p,
  .principles-copy > p:not(.section-label),
  .company-copy > p:not(.section-label) { font-size: 15px; }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-item,
  .focus-item:nth-child(2),
  .focus-item:nth-child(3) { grid-column: auto; min-height: 275px; border-right: 0; border-top: 1px solid var(--line); }
  .focus-item:first-child { border-top: 0; }
  .focus-index { margin-bottom: 48px; }

  .principles-section { grid-template-columns: 1fr; padding: 74px 22px; }
  .principles-list li { grid-template-columns: 34px 1fr; gap: 14px; }
  .vision-section { min-height: 590px; padding: 90px 22px; }
  .vision-content h2 { font-size: clamp(39px, 11vw, 58px); }
  .vision-number { bottom: -12vw; font-size: 78vw; }
  .company-section { grid-template-columns: 1fr; gap: 34px; min-height: 0; padding: 76px 22px; }
  .company-line { width: 180px; height: 64px; border-left: 0; border-top: 1px solid var(--line); }
  .company-line i { left: 0; top: -5px; }
  .company-line span { left: auto; right: 0; top: -1px; bottom: auto; width: 1px; height: 64px; border-top: 0; border-right: 1px solid var(--line); }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 24px; padding: 28px 22px; }
}

@media (max-width: 390px) {
  .brand-name { max-width: 170px; }
  .hero { padding-inline: 18px; }
  .hero h1 { font-size: 50px; }
  html[lang="en"] .hero h1 { font-size: 40px; }
  .hero-focus { left: 18px; right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .primary-link .arrow { transition: none; }
}