:root{
  --bg:#041018;
  --text:#f5f1ea;
  --muted:rgba(245,241,234,.64);
  --line:rgba(255,255,255,.12);
  --accent:#ef8c50;
  --safe:min(1680px,calc(100vw - clamp(42px,5vw,94px)));
}

*{box-sizing:border-box}
html,body{margin:0;width:100%;min-height:100%;background:var(--bg)}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
.safe{width:var(--safe);margin:0 auto}

/* =========================
   PAGE INTRO / NAV TRANSITION
   Black → transparent PNG logo grows modestly → dark veil fades into the site.
   No full-screen white flash.
   ========================= */
html{scrollbar-gutter:stable}
.site{position:relative;isolation:isolate;width:100%;min-height:100vh;background:transparent}

/* Fixed site-wide background. It never moves with wheel/scroll. */
.fixed-bg{
  position:fixed;
  inset:0;
  z-index:-3;
  pointer-events:none;
  background:url("https://assets.wenhaozhang.cn/loneeast/HTML-SC/BJ/SY.png") center center / cover no-repeat;
  filter:brightness(.92) saturate(1.16) contrast(1.04);
  transform:translateZ(0);
}
.fixed-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(4,16,24,.74) 0%,rgba(4,16,24,.48) 35%,rgba(4,16,24,.16) 68%,rgba(4,16,24,.06) 100%),
    linear-gradient(180deg,rgba(4,16,24,.08),rgba(4,16,24,.20) 52%,rgba(4,16,24,.58));
}

/* HERO — full viewport. Only the central text/action group is centered. */
.hero{
  position:relative;
  height:100vh;
  min-height:680px;
  overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.hero-shade{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(4,16,24,.70) 0%,rgba(4,16,24,.52) 25%,rgba(4,16,24,.20) 48%,transparent 74%),
    linear-gradient(0deg,rgba(4,16,24,.24),transparent 40%);
}

.header{position:absolute;z-index:20;inset:0 0 auto;height:9.2vh}
.header-grid{height:100%;display:grid;grid-template-columns:190px 1fr auto;gap:20px;align-items:center}
.brand{display:flex;align-items:center;width:210px;height:60px;overflow:visible;justify-self:start}
.header-actions{justify-self:end;display:flex;align-items:center}
.brand-window{display:block;width:205px;height:56px;overflow:visible;position:relative}
.brand img{display:block;width:100%;height:100%;object-fit:contain;object-position:left center;transform:none;filter:drop-shadow(0 2px 12px rgba(0,0,0,.20))}

.nav{
  --nav-x:50%;
  position:relative;
  justify-self:center;
  display:flex;
  gap:clamp(12px,1.55vw,26px);
  padding:7px 9px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;
  background:rgba(4,16,24,.12);
  box-shadow:0 8px 30px rgba(0,0,0,.08),inset 0 1px 0 rgba(255,255,255,.04);
  backdrop-filter:blur(14px) saturate(1.08);
  -webkit-backdrop-filter:blur(14px) saturate(1.08);
  isolation:isolate;
  transition:border-color .35s ease,background .35s ease,box-shadow .35s ease;
}
.nav::before{content:"";position:absolute;inset:-1px;z-index:-1;border-radius:inherit;pointer-events:none;background:radial-gradient(125px circle at var(--nav-x) 50%,rgba(255,255,255,.13),transparent 70%);opacity:.45;transition:opacity .35s ease}
.nav:hover{border-color:rgba(255,255,255,.16);background:rgba(5,18,27,.24);box-shadow:0 12px 34px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.07)}
.nav:hover::before{opacity:.95}
.nav a{position:relative;z-index:1;padding:8px 13px;border-radius:999px;font-size:clamp(14px,1.05vw,19px);line-height:1;color:rgba(255,255,255,.78);transition:color .28s ease,background .28s ease,transform .42s cubic-bezier(.2,.8,.2,1),text-shadow .28s ease}
.nav a:hover{color:#fff;background:rgba(255,255,255,.075);transform:translateY(-1px) scale(1.035);text-shadow:0 0 18px rgba(255,255,255,.20)}
.nav a.active{color:#fff;background:rgba(255,255,255,.055)}
/* No underline in the top navigation. */
.nav a.active::after{display:none;content:none}

.language-button{justify-self:end;min-width:104px;min-height:4.2vh;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid rgba(255,255,255,.46);border-radius:6px;background:rgba(5,16,24,.18);color:#fff;font-weight:700;font-size:clamp(12px,.95vw,16px);cursor:pointer;backdrop-filter:blur(8px);box-shadow:0 8px 24px rgba(0,0,0,.10),inset 0 1px 0 rgba(255,255,255,.05);transition:transform .38s cubic-bezier(.2,.8,.2,1),background .28s ease,border-color .28s ease,box-shadow .28s ease}
.language-button:hover{transform:translateY(-1px) scale(1.035);background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.74);box-shadow:0 12px 30px rgba(0,0,0,.18),0 0 22px rgba(255,255,255,.045),inset 0 1px 0 rgba(255,255,255,.10)}
.language-button:active{transform:translateY(0) scale(.985)}
.language-dot{width:13px;height:13px;border:1px solid currentColor;border-radius:50%;position:relative}
.language-dot::after{content:"";position:absolute;left:50%;top:-1px;bottom:-1px;width:1px;transform:translateX(-50%);background:currentColor;opacity:.8}

.hero-grid{position:relative;z-index:4;height:100%;display:grid;grid-template-columns:1fr;place-items:center;padding-top:0}
.hero-copy{align-self:center;justify-self:center;width:min(790px,calc(100% - 40px));max-width:790px;margin:0;text-align:center}
.hero-copy h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:min(8.8vw,13.5vh);line-height:.81;letter-spacing:-.058em;color:#fdf9f2}
.hero-lower{display:flow-root;margin-top:clamp(28px,3.8vh,36px)}
.hero-copy h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:min(3vw,4.55vh);line-height:1;font-weight:400;letter-spacing:-.02em}
.hero-copy p{max-width:650px;margin:1.15vh auto 0;font-size:min(1.08vw,1.65vh);line-height:1.5;color:var(--muted)}
.hero-actions{display:flex;flex-direction:column;align-items:center;margin:2.2vh auto 0;width:max-content}
.hero-main-buttons{display:grid;grid-template-columns:250px 250px;gap:28px;align-items:center;width:max-content}
.button{min-height:5.8vh;padding:0 30px;display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:8px;font-size:min(1.2vw,1.84vh);transition:transform .38s cubic-bezier(.2,.8,.2,1),background .24s ease,border-color .24s ease,box-shadow .24s ease}
.button:hover{transform:translateY(-2px) scale(1.02)}
.button:active{transform:translateY(0) scale(.985)}
.button-primary{background:var(--accent);color:#111;font-weight:700;box-shadow:0 8px 22px rgba(239,140,80,.16)}
.button-primary:hover{background:#fb9b60;box-shadow:0 12px 30px rgba(239,140,80,.24)}
.button-outline{border:1px solid rgba(255,255,255,.44);background:rgba(3,12,18,.16);color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.button-outline:hover{border-color:rgba(255,255,255,.72);background:rgba(255,255,255,.065);box-shadow:0 12px 28px rgba(0,0,0,.14)}

.scroll-down-button{
  appearance:none;
  -webkit-appearance:none;
  padding:0;
  cursor:pointer;
  width:58px;
  height:58px;
  margin-top:clamp(32px,4.6vh,48px);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  justify-self:center;
  border:1px solid rgba(255,255,255,.30);
  border-radius:50%;
  background:rgba(5,16,24,.30);
  color:#fff;
  font-size:24px;
  line-height:1;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 10px 28px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.08);
  animation:scrollButtonBreath 3.4s ease-in-out infinite;
  transition:transform .42s cubic-bezier(.2,.8,.2,1),background .28s ease,border-color .28s ease,box-shadow .34s ease;
}
.scroll-down-button span{display:block;transform:translateY(-1px);animation:scrollArrowFloat 1.9s ease-in-out infinite}
.scroll-down-button:hover{
  transform:translateY(-4px) scale(1.08);
  background:rgba(255,255,255,.10);
  border-color:rgba(255,255,255,.72);
  box-shadow:0 16px 36px rgba(0,0,0,.22),0 0 30px rgba(255,255,255,.10),inset 0 1px 0 rgba(255,255,255,.16);
}
.scroll-down-button:active{transform:translateY(-1px) scale(.96)}
@keyframes scrollButtonBreath{
  0%,100%{box-shadow:0 10px 28px rgba(0,0,0,.16),0 0 0 rgba(255,255,255,0),inset 0 1px 0 rgba(255,255,255,.08)}
  50%{box-shadow:0 13px 32px rgba(0,0,0,.19),0 0 24px rgba(255,255,255,.07),inset 0 1px 0 rgba(255,255,255,.12)}
}
@keyframes scrollArrowFloat{0%,100%{transform:translateY(-2px)}50%{transform:translateY(4px)}}


/* =========================
   HOME STORY PANELS
   Section 01 / 02 / 03 / 04 share the same 720ms wheel-navigation rhythm.
   The two transition panels deliberately stay image-light so the 2x2 work grid remains the visual peak.
   ========================= */
.home-panel{scroll-margin-top:0}
.home-transition-panel{
  position:relative;
  z-index:2;
  height:100vh;
  min-height:680px;
  overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.09);
  background:rgba(4,16,24,.16);
}
.home-transition-shade{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(180deg,rgba(4,16,24,.50),rgba(4,16,24,.64)),
    radial-gradient(circle at 18% 26%,rgba(239,140,80,.08),transparent 28%),
    radial-gradient(circle at 82% 72%,rgba(116,174,211,.07),transparent 30%);
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
}
.home-transition-inner{
  position:relative;
  z-index:2;
  height:100%;
  display:grid;
  grid-template-columns:minmax(300px,.82fr) minmax(480px,1.18fr);
  align-items:center;
  gap:clamp(56px,8vw,138px);
  padding-top:3vh;
}

.home-transition-copy{max-width:650px}
.home-transition-eyebrow{
  margin:0 0 18px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.24em;
  color:rgba(255,255,255,.52);
  opacity:0;
  transform:translateY(20px);
  transition:opacity .55s ease .08s,transform .78s cubic-bezier(.16,1,.3,1) .08s;
}
.home-transition-copy h2{
  margin:0;
  max-width:660px;
  font-family:Georgia,"Times New Roman",serif;
  font-size:clamp(58px,5.8vw,104px);
  line-height:.92;
  letter-spacing:-.045em;
  font-weight:400;
  color:#f7f3ec;
  opacity:0;
  transform:translateY(34px);
  filter:blur(8px);
  transition:opacity .72s ease .14s,transform .92s cubic-bezier(.16,1,.3,1) .14s,filter .72s ease .14s;
}
.home-transition-lead{
  max-width:560px;
  margin:26px 0 0;
  color:rgba(255,255,255,.62);
  font-size:clamp(14px,1.05vw,18px);
  line-height:1.72;
  opacity:0;
  transform:translateY(22px);
  transition:opacity .65s ease .26s,transform .85s cubic-bezier(.16,1,.3,1) .26s;
}
.home-transition-panel.is-panel-active .home-transition-eyebrow,
.home-transition-panel.is-panel-active .home-transition-copy h2,
.home-transition-panel.is-panel-active .home-transition-lead{opacity:1;transform:translateY(0);filter:blur(0)}


.panel-scroll-button{
  position:absolute;
  left:50%;
  bottom:clamp(24px,4vh,40px);
  z-index:8;
  width:52px;
  height:52px;
  margin:0;
  transform:translateX(-50%);
}
.panel-scroll-button:hover{transform:translateX(-50%) translateY(-4px) scale(1.08)}
.panel-scroll-button:active{transform:translateX(-50%) translateY(-1px) scale(.96)}

/* Keep the four existing cards as the visual climax, but make the complete 2x2 composition fit a desktop viewport. */
@media(min-width:801px){
  .showcase{
    height:100vh;
    min-height:680px;
    padding:clamp(24px,3.2vh,38px) 0 clamp(34px,4.5vh,54px);
    display:flex;
    align-items:center;
  }
}
.showcase-next-button{bottom:clamp(12px,1.8vh,22px)}

/* Closing panel: four disciplines visually converge to one centre. */
.home-closing-inner{grid-template-columns:minmax(330px,.92fr) minmax(480px,1.08fr)}
.home-closing-copy{grid-column:1;grid-row:1;align-self:center}

.home-closing-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;opacity:0;transform:translateY(18px);transition:opacity .65s ease .38s,transform .8s cubic-bezier(.16,1,.3,1) .38s}
.home-closing.is-panel-active .home-closing-links{opacity:1;transform:translateY(0)}
.home-closing-link{min-height:48px;padding:0 18px;display:inline-flex;align-items:center;gap:18px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.025);color:rgba(255,255,255,.83);font-size:12px;letter-spacing:.04em;transition:transform .38s cubic-bezier(.16,1,.3,1),border-color .28s ease,background .28s ease,color .28s ease}
.home-closing-link b{font-size:18px;font-weight:400;transition:transform .35s cubic-bezier(.16,1,.3,1)}
.home-closing-link:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.065);color:#fff}
.home-closing-link:hover b{transform:translateX(5px)}

@media(max-width:1000px){
  .home-transition-inner,.home-closing-inner{grid-template-columns:minmax(260px,.82fr) minmax(390px,1.18fr);gap:38px}
  .home-transition-copy h2{font-size:clamp(52px,7vw,78px)}
}
@media(max-width:800px){
  .home-transition-panel{height:100svh;min-height:720px}
  .home-transition-inner,.home-closing-inner{grid-template-columns:1fr;grid-template-rows:auto auto;align-content:center;gap:30px;padding-top:54px;padding-bottom:94px}
  .home-transition-copy,.home-closing-copy{grid-column:1;grid-row:auto;max-width:620px}
  .home-transition-copy h2{font-size:clamp(48px,13vw,72px)}
  .home-transition-lead{font-size:14px;margin-top:18px}
  .home-closing-copy{grid-row:1}
  .showcase{height:auto!important;min-height:auto!important;display:block!important;padding:84px 0 96px!important}
  .showcase-next-button{position:relative;left:50%;bottom:auto;margin-top:34px;margin-bottom:-54px}
}
@media(max-width:520px){
  .home-transition-panel{min-height:700px}
  .home-transition-inner,.home-closing-inner{padding-bottom:88px;gap:24px}
  .home-closing-links{margin-top:24px}
  .home-closing-link{min-height:44px;padding:0 15px}
}
@media(prefers-reduced-motion:reduce){
  .home-transition-eyebrow,.home-transition-copy h2,.home-transition-lead,.home-closing-links{transition-duration:.01ms!important;transition-delay:0ms!important}
}

/* Shared Home Photography panel surface. */
.showcase{
  position:relative;
  z-index:2;
  min-height:100vh;
  padding:clamp(28px,4vh,52px) 0 clamp(48px,7vh,88px);
  overflow:hidden;
}
.showcase::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    linear-gradient(180deg,rgba(4,16,24,.42) 0%,rgba(4,16,24,.60) 18%,rgba(4,16,24,.46) 78%,rgba(4,16,24,.78) 100%),
    radial-gradient(circle at 18% 20%,rgba(239,140,80,.05),transparent 30%),
    radial-gradient(circle at 82% 68%,rgba(93,155,195,.055),transparent 28%);
  backdrop-filter:blur(1.2px);
}
.showcase-image{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.002);transition:transform 1.05s cubic-bezier(.16,1,.3,1),filter .9s cubic-bezier(.16,1,.3,1)}
.showcase-image::before{content:"";position:absolute;inset:-22%;z-index:2;pointer-events:none;background:linear-gradient(112deg,transparent 18%,rgba(255,255,255,.02) 30%,rgba(255,210,178,.17) 43%,rgba(175,218,255,.13) 52%,rgba(255,255,255,.075) 59%,transparent 73%);background-size:185% 185%;background-position:var(--mx) var(--my);opacity:.45;filter:blur(9px) saturate(1.13);mix-blend-mode:screen;transition:opacity .6s ease}


@keyframes navBreath{0%,100%{box-shadow:0 8px 30px rgba(0,0,0,.08),0 0 0 rgba(255,255,255,0),inset 0 1px 0 rgba(255,255,255,.04)}50%{box-shadow:0 10px 34px rgba(0,0,0,.12),0 0 24px rgba(255,255,255,.035),inset 0 1px 0 rgba(255,255,255,.065)}}
@media(prefers-reduced-motion:no-preference){
  .nav{animation:navBreath 5.2s ease-in-out infinite}
}

/* Footer */


.footer{position:relative;z-index:8;padding:22px 0 24px;border-top:1px solid rgba(255,255,255,.09);background:radial-gradient(circle at 50% -20%,rgba(239,140,80,.055),transparent 38%),rgba(4,16,24,.92);backdrop-filter:blur(18px)}
.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.footer-copyright{justify-self:start;color:rgba(255,255,255,.56);font-size:12px;letter-spacing:.025em;white-space:nowrap}
.footer-socials{justify-self:center;display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap}
.footer-link{--fx:50%;--fy:50%;position:relative;isolation:isolate;overflow:hidden;min-height:39px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.035);color:rgba(255,255,255,.76);font-size:12px;font-weight:600;letter-spacing:.018em;box-shadow:0 7px 20px rgba(0,0,0,.12),inset 0 1px 0 rgba(255,255,255,.035);transform:translateY(0) scale(1);transition:transform .48s cubic-bezier(.16,1,.3,1),color .34s ease,border-color .38s ease,background .42s ease,box-shadow .48s cubic-bezier(.16,1,.3,1),filter .38s ease;will-change:transform}
.footer-link::before{content:"";position:absolute;inset:-45%;z-index:-2;pointer-events:none;background:radial-gradient(95px circle at var(--fx) var(--fy),rgba(255,255,255,.26) 0%,rgba(255,255,255,.10) 28%,rgba(255,255,255,.035) 48%,transparent 72%);opacity:.18;transform:scale(.94);transition:opacity .38s ease,transform .55s cubic-bezier(.16,1,.3,1)}
.footer-link::after{content:"";position:absolute;top:-50%;bottom:-50%;left:-55%;width:42%;z-index:-1;pointer-events:none;background:linear-gradient(110deg,transparent 0%,rgba(255,255,255,.035) 24%,rgba(255,255,255,.22) 48%,rgba(255,255,255,.08) 62%,transparent 100%);filter:blur(6px);transform:translateX(-150%) rotate(8deg);opacity:0;transition:transform .82s cubic-bezier(.16,1,.3,1),opacity .28s ease}
.footer-link:hover,.footer-link:focus-visible{color:#fff;border-color:rgba(255,255,255,.48);background:rgba(255,255,255,.075);transform:translateY(-5px) scale(1.035);box-shadow:0 15px 32px rgba(0,0,0,.24),0 0 22px rgba(255,255,255,.10),inset 0 1px 0 rgba(255,255,255,.13);filter:saturate(1.08);outline:none}
.footer-link:hover::before,.footer-link:focus-visible::before{opacity:.92;transform:scale(1.05)}
.footer-link:hover::after,.footer-link:focus-visible::after{opacity:.82;transform:translateX(470%) rotate(8deg)}
.footer-link:active{transform:translateY(-1px) scale(.975);transition-duration:.11s}
.footer-link-mail{justify-self:end;border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.86)}
@keyframes footerLinkBreath{0%,100%{box-shadow:0 7px 20px rgba(0,0,0,.12),0 0 0 rgba(255,255,255,0),inset 0 1px 0 rgba(255,255,255,.035)}50%{box-shadow:0 9px 24px rgba(0,0,0,.16),0 0 18px rgba(255,255,255,.075),inset 0 1px 0 rgba(255,255,255,.075)}}
@media(prefers-reduced-motion:no-preference){.footer-link{animation:footerLinkBreath 4.8s ease-in-out infinite}.footer-link:nth-child(2){animation-delay:-.8s}.footer-link:nth-child(3){animation-delay:-1.6s}.footer-link:nth-child(4){animation-delay:-2.4s}.footer-link:nth-child(5){animation-delay:-3.2s}.footer-link:hover,.footer-link:focus-visible{animation-play-state:paused}}

/* Responsive */
@media(max-width:1250px){
  :root{--safe:min(1120px,calc(100vw - 42px))}
  .header-grid{grid-template-columns:170px 1fr auto}
  .nav{gap:12px}
  .brand{width:190px;height:56px}
  .brand-window{width:185px;height:52px}
  .brand img{width:100%;height:100%;transform:none}
}

@media(max-width:800px){
  .hero{height:100svh;min-height:680px}
  .header-grid{grid-template-columns:1fr auto}
  .nav{display:none}
  .brand{width:165px;height:48px}
  .brand-window{width:160px;height:44px}
  .brand img{width:100%;height:100%;transform:none}
  .hero-grid{height:100%;min-height:0;display:grid;place-items:center;padding-top:0}
  .hero-copy{margin-left:0;text-align:center}
  .hero-lower{margin-top:28px}
  .hero-copy h1{font-size:clamp(78px,22vw,112px)}
  .hero-copy h2{margin-top:0;font-size:32px}
  .hero-copy p{font-size:15px}
  .hero-actions{display:flex;flex-direction:column;align-items:center;width:min(100%,520px)}
  .hero-main-buttons{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:12px;width:100%}
  .hero-actions .button{min-width:0;max-width:none;min-height:52px;font-size:14px;padding:0 14px}
  .scroll-down-button{width:50px;height:50px;margin-top:30px;font-size:21px}

  .showcase{min-height:auto;padding:84px 0 96px}
}

@media(max-width:760px){
  .footer{padding:20px 0 22px}
  .footer-grid{grid-template-columns:1fr;gap:13px}
  .footer-copyright,.footer-socials,.footer-link-mail{justify-self:center}
  .footer-copyright{text-align:center}
  .footer-socials{width:100%;gap:8px}
  .footer-link{min-height:38px;padding:0 13px;font-size:11px}
  .footer-link-mail{max-width:310px}
}

@media(prefers-reduced-motion:reduce){
  .nav,.footer-link{animation:none}
  .nav a,.language-button,.button,.showcase-image,.footer-link{transition-duration:.01ms}
  .scroll-down-button,.scroll-down-button span{animation:none;transition-duration:.01ms}
}


/* =========================================================
   HOME STORY PANEL REFINEMENT
   Shared sizing remains for transition/closing panels.
   The Management & Systems Home panel now lives in its own module.
   ========================================================= */
@media(min-width:801px){
  .home-transition-inner,
  .home-closing-inner{
    width:min(var(--safe),1240px);
    grid-template-columns:minmax(330px,.96fr) minmax(430px,1.04fr);
    gap:clamp(44px,5vw,78px);
  }
}


@media(max-width:1000px){
  .home-transition-inner,.home-closing-inner{width:min(var(--safe),980px);gap:32px}
}
@media(max-width:800px){
  .home-closing-copy{grid-column:1;grid-row:1}
}


/* =========================================================
   HOME CLOSING REFINEMENT
   The closing screen stays centred and minimal.
   Existing panel navigation and showcase interactions remain unchanged.
   ========================================================= */

/* Section 04: pure centred closing statement and larger CTAs. */
.home-closing-inner{
  display:flex!important;
  align-items:center;
  justify-content:center;
  width:min(var(--safe),1000px)!important;
  padding-top:0!important;
}
.home-closing-copy{
  width:min(100%,820px);
  max-width:820px!important;
  margin:0 auto;
  text-align:center;
  align-self:center;
}
.home-closing-copy .home-transition-eyebrow{margin-bottom:20px}
.home-closing-copy h2{max-width:none;margin-inline:auto;font-size:clamp(64px,6.2vw,106px)}
.home-closing-copy .home-transition-lead{
  max-width:650px;
  margin:28px auto 0;
  font-size:clamp(14px,1vw,17px);
}
.home-closing-links{
  justify-content:center;
  gap:clamp(14px,1.5vw,22px);
  margin-top:clamp(40px,5vh,58px);
}
.home-closing-link{
  min-width:clamp(190px,15vw,230px);
  min-height:60px;
  justify-content:center;
  padding:0 28px;
  gap:24px;
  font-size:13px;
  letter-spacing:.06em;
  border-color:rgba(255,255,255,.22);
  background:rgba(255,255,255,.035);
}
.home-closing-link b{font-size:20px}
.home-closing-link:hover{
  transform:translateY(-4px) scale(1.015);
  border-color:rgba(255,255,255,.50);
  background:rgba(255,255,255,.075);
}

/* The transition screens should breathe without looking disconnected. */
.home-closing .home-transition-shade{
  background:
    linear-gradient(180deg,rgba(4,16,24,.52),rgba(4,16,24,.64)),
    radial-gradient(circle at 25% 38%,rgba(239,140,80,.055),transparent 30%),
    radial-gradient(circle at 72% 62%,rgba(116,174,211,.045),transparent 32%);
}

@media(max-width:800px){
  .home-closing-inner{padding:70px 20px 92px!important}
  .home-closing-copy h2{font-size:clamp(52px,13vw,76px)}
  .home-closing-links{flex-direction:column;align-items:center;width:100%}
  .home-closing-link{width:min(82vw,280px);min-height:56px}
}


/* Header download action: mirrors the existing language control without changing navigation logic. */
.header-actions{justify-self:end;display:flex;align-items:center;gap:10px}
.nav-download-button{min-width:94px;min-height:38px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(255,255,255,.38);border-radius:7px;background:rgba(5,16,24,.22);color:#fff;font-weight:700;font-size:14px;line-height:1;text-decoration:none;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:transform .38s cubic-bezier(.2,.8,.2,1),background .28s ease,border-color .28s ease,box-shadow .28s ease}
.nav-download-button:hover{transform:translateY(-1px) scale(1.035);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.68);box-shadow:0 12px 30px rgba(0,0,0,.18),0 0 22px rgba(255,255,255,.045)}
.nav-download-button:active{transform:translateY(0) scale(.985)}
.nav-download-button b{font-size:14px;font-weight:800;line-height:1}

@media(max-width:800px){
  .header-actions{gap:7px}
  .nav-download-button{min-width:82px;min-height:36px;padding:0 10px;font-size:13px}
}
@media(max-width:520px){
  .header-actions{gap:5px}
  .nav-download-button{min-width:72px;padding:0 8px;font-size:12px}
}
@media(prefers-reduced-motion:reduce){.nav-download-button{transition-duration:.01ms}}

/* Compact header actions for narrow phones. */
@media(max-width:520px){
  .header-grid{column-gap:8px}
  .brand{width:116px}
  .brand img{max-width:108px}
  .language-button{min-width:76px;padding-left:8px;padding-right:8px;font-size:12px}
  .nav-download-button{min-width:68px;padding-left:7px;padding-right:7px}
}