/* ==========================================================================
   VPNAK — base.css
   Design tokens, reset, typography, buttons, header, footer, cards,
   hero device stage, reveal transition, responsive rules.
   ========================================================================== */

:root{
  /* ---- surfaces ---- */
  --bg:#F7F0E3;
  --bg-panel:#FDF9F1;
  --bg-panel2:#EFE5D2;
  --border:#E1D4BC;
  --border-strong:#CDBB9C;

  /* ---- brand ---- */
  --accent:#B62FB0;
  --accent-dark:#8E2489;
  --apricot:#F0913A;
  --cobalt:#3B6CE8;
  --white:#FFFFFF;

  /* ---- text ---- */
  --text:#2B2118;
  --muted:#6F6255;

  /* ---- semantic ---- */
  --success:#2E8B57;
  --warn:#C98A1B;
  --error:#C7402E;

  /* ---- hero / chrome ---- */
  --hero-top:#FBF6EC;
  --hero-bottom:#F2E9D6;
  --nav-bg:rgba(253,249,241,.88);
  --grid-line:rgba(43,33,24,.04);

  /* ---- translucent helpers ---- */
  --accent-soft:rgba(182,47,176,.10);
  --accent-8:rgba(182,47,176,.08);
  --apricot-8:rgba(240,145,58,.08);
  --success-soft:rgba(46,139,87,.16);
  --shadow-tint:rgba(182,47,176,.10);
  --shadow-tint-strong:rgba(182,47,176,.16);
  --ink-shadow:rgba(43,33,24,.42);
  --inset-shadow:rgba(43,33,24,.18);
  --highlight:rgba(255,255,255,.85);

  /* ---- footer (deep block) ---- */
  --footer-bg:#2B2118;
  --footer-text:#FBF6EC;
  --footer-muted:rgba(251,246,236,.66);
  --footer-line:rgba(251,246,236,.16);

  /* ---- flag palette ---- */
  --flag-red:#D7282F;
  --flag-blue:#2B4B9B;
  --flag-black:#1A1A1A;
  --flag-gold:#F2C400;
  --flag-white:#FFFFFF;

  /* ---- geometry ---- */
  --radius-sm:10px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-pill:999px;
  --gutter:24px;

  /* ---- type ---- */
  --font-display:'Inter','Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Apple SD Gothic Neo','Malgun Gothic','Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;
  --font-body:'Inter','Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Apple SD Gothic Neo','Malgun Gothic','Hiragino Kaku Gothic ProN','Yu Gothic',system-ui,sans-serif;
  --font-mono:'JetBrains Mono','SFMono-Regular',Menlo,Consolas,'Liberation Mono',monospace;
}

/* ---- reset ---- */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.5;
  color:var(--text);
  background-color:var(--bg);
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:32px 32px;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ---- layout helpers ---- */
.wrap{width:min(1160px,100% - 2 * var(--gutter));margin-inline:auto}
.sec{padding-top:72px;padding-bottom:72px}
.sec-tight{padding-top:44px;padding-bottom:44px}
.no-break{white-space:nowrap}
.mono{font-family:var(--font-mono);font-weight:600;letter-spacing:-.01em}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* ---- inline svg paint helpers ---- */
.f-white{fill:var(--flag-white)}
.f-red{fill:var(--flag-red)}
.f-blue{fill:var(--flag-blue)}
.f-black{fill:var(--flag-black)}
.f-gold{fill:var(--flag-gold)}
.f-success{fill:var(--success)}
.f-paper{fill:var(--bg-panel)}
.sk-accent{stroke:var(--accent)}
.sk-white{stroke:var(--white)}
.sk-ink{stroke:var(--text)}
.st-a{stop-color:var(--apricot)}
.st-b{stop-color:var(--accent)}
.st-c{stop-color:var(--cobalt)}

/* ---- typography ---- */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--text);font-weight:800;letter-spacing:-.02em;line-height:1.2}
h1{font-size:clamp(34px,5vw,64px);font-weight:900;line-height:1.1;letter-spacing:-.03em}
h2{font-size:clamp(26px,3.2vw,38px);line-height:1.2}
h3{font-size:clamp(19px,2vw,22px)}
h4{font-size:16px}
p{line-height:1.7}
.lede{font-size:17px;line-height:1.75;color:var(--muted)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{margin-bottom:12px}
.sec-head p{color:var(--muted)}
.grad{
  display:inline-block;
  background:linear-gradient(90deg,var(--apricot) 0%,var(--accent) 52%,var(--cobalt) 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
}
.kicker{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px 0 10px;
  border-radius:var(--radius-pill);background:var(--bg-panel);border:1px solid var(--border);
  font-size:12.5px;font-weight:600;color:var(--muted);
  box-shadow:0 4px 14px -6px var(--shadow-tint),inset 0 1px 0 var(--highlight);
}
.kicker i{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:linear-gradient(135deg,var(--apricot),var(--accent),var(--cobalt))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px 0 10px;
  border-radius:var(--radius-pill);background:var(--bg-panel);border:1px solid var(--border);
  font-size:12.5px;font-weight:600;color:var(--muted);
  box-shadow:0 4px 14px -6px var(--shadow-tint),inset 0 1px 0 var(--highlight);
}
.eyebrow i{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:linear-gradient(135deg,var(--apricot),var(--accent),var(--cobalt))}
.eyebrow .mono{font-size:12px;color:var(--text)}
code{
  font-family:var(--font-mono);font-size:.92em;font-weight:500;
  background:var(--bg-panel2);border:1px solid var(--border);border-radius:6px;
  padding:1px 5px;overflow-wrap:anywhere;word-break:break-word;
}
pre{
  font-family:var(--font-mono);font-size:13px;line-height:1.7;
  background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:16px 18px;overflow-x:auto;max-width:100%;
}
pre code{background:none;border:0;padding:0;overflow-wrap:normal;word-break:normal}

/* ---- reveal (visibility owned by CSS + reveal.js, never by GSAP) ---- */
.reveal{transition:opacity .55s ease,transform .55s ease}
.reveal.pending{opacity:0;transform:translateY(16px)}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal.pending{opacity:1;transform:none;transition:none}
}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  min-height:50px;
  border-radius:var(--radius-pill);font-weight:700;font-size:16px;
  white-space:nowrap;flex-shrink:0;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-primary{padding:0 8px 0 26px;background:var(--text);color:var(--bg-panel);box-shadow:0 16px 30px -14px var(--ink-shadow)}
.btn-primary svg{width:30px;height:30px;display:block;flex-shrink:0}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -14px var(--ink-shadow)}
.btn-secondary{padding:0 26px;border:1.5px solid var(--accent);color:var(--accent);background:transparent}
.btn-secondary:hover{transform:translateY(-2px);background:var(--accent-8)}
.btn-accent{padding:0 26px;background:linear-gradient(120deg,var(--accent) 0%,var(--accent-dark) 100%);color:var(--white);box-shadow:0 16px 30px -14px var(--shadow-tint-strong)}
.btn-accent:hover{transform:translateY(-2px)}
.btn-ghost{padding:0 22px;border:1px solid var(--border-strong);color:var(--text);background:var(--bg-panel)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{min-height:38px;font-size:14px;padding:0 18px;gap:8px}
.btn-sm.btn-primary{padding:0 6px 0 18px}
.btn-sm.btn-primary svg{width:24px;height:24px}
.btn-block{width:100%}

/* ---- top notice bar (signature element 5) ---- */
.notice{
  height:40px;
  display:flex;align-items:center;
  color:var(--white);
  font-size:14px;
  background:linear-gradient(90deg,var(--apricot) 0%,var(--accent) 48%,var(--cobalt) 100%);
}
.notice .wrap{display:flex;align-items:center;justify-content:center;position:relative}
.notice-text{font-weight:500;letter-spacing:.01em}
.notice-link{margin-left:10px;font-weight:700;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.notice-close{
  position:absolute;right:-6px;width:30px;height:30px;border-radius:50%;
  font-size:20px;line-height:1;display:grid;place-items:center;
  transition:background .18s ease;
}
.notice-close:hover{background:rgba(255,255,255,.18)}

/* ---- header ---- */
.nav{position:relative;height:64px;background:var(--nav-bg);border-bottom:1px solid var(--border);backdrop-filter:blur(8px);z-index:40}
.nav .wrap{height:100%;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px}
.brand img{width:30px;height:30px;display:block;flex-shrink:0}
.brand-name{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.02em;white-space:nowrap}
.brand-zh{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--muted);letter-spacing:0;white-space:nowrap}
.menu{display:flex;align-items:center;justify-content:center;gap:30px;list-style:none;margin:0;padding:0;min-width:0}
.menu a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;font-weight:500;color:var(--text);transition:color .18s ease;white-space:nowrap}
.menu a:hover{color:var(--accent)}
.menu a[aria-current="page"]{font-weight:700;color:var(--accent)}
.nav-tools{display:flex;align-items:center;gap:14px}
.lang-wrap{position:relative}
.lang-btn{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 12px;
  border-radius:var(--radius-pill);border:1px solid var(--border);
  background:var(--bg-panel);font-size:13.5px;font-weight:600;color:var(--muted);
  transition:border-color .18s ease,color .18s ease;
}
.lang-btn:hover{border-color:var(--accent);color:var(--accent)}
.lang-btn svg{width:14px;height:14px;display:block;flex-shrink:0}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:160px;
  background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-md);
  box-shadow:0 22px 44px -20px var(--shadow-tint-strong);
  padding:6px;display:none;z-index:60;
}
.lang-menu.is-open{display:block}
.lang-menu a{display:flex;align-items:center;min-height:38px;padding:0 12px;border-radius:8px;font-size:13.5px;font-weight:500}
.lang-menu a:hover{background:var(--accent-8);color:var(--accent)}
.lang-menu a[aria-current="true"]{color:var(--accent);font-weight:700}
.btn-login{
  min-height:38px;padding:0 18px;border-radius:var(--radius-pill);
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--bg-panel);border:1px solid var(--border-strong);
  font-weight:700;font-size:14px;white-space:nowrap;
  box-shadow:0 6px 14px -8px var(--shadow-tint);
  transition:border-color .18s ease,transform .18s ease,color .18s ease;
}
.btn-login:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.burger{
  display:none;width:44px;height:44px;min-width:44px;min-height:44px;
  border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--bg-panel);place-items:center;
}
.burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.drawer{
  display:none;position:absolute;top:100%;left:0;right:0;z-index:50;
  background:var(--bg-panel);
  border-bottom:1px solid var(--border);
  box-shadow:0 30px 50px -26px var(--ink-shadow);
  max-height:calc(100dvh - 104px);
  overflow-y:auto;overscroll-behavior:contain;
  padding:8px 0 12px;
}
.nav.is-open .drawer{display:block}
.drawer ul{list-style:none;margin:0;padding:0}
.drawer a{
  display:flex;align-items:center;width:100%;min-height:48px;
  padding:10px var(--gutter);font-size:15px;font-weight:500;color:var(--text);
}
.drawer a:hover,.drawer a:focus-visible{background:var(--accent-8);color:var(--accent)}
.drawer a[aria-current="page"]{color:var(--accent);font-weight:700}
.drawer-sep{height:1px;background:var(--border);margin:8px 0}
.drawer-label{padding:10px var(--gutter) 4px;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--muted)}
html.nav-open{overflow:hidden}

/* ---- generic panel / card ---- */
.panel{
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  box-shadow:0 18px 40px -22px var(--shadow-tint),0 6px 16px -10px var(--shadow-tint),inset 0 1px 0 var(--highlight);
}
.panel-pad{padding:22px 24px}
.card{
  position:relative;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  box-shadow:0 18px 40px -22px var(--shadow-tint),inset 0 1px 0 var(--highlight);
  transition:transform .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:0 24px 48px -22px var(--shadow-tint-strong),inset 0 1px 0 var(--highlight)}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  max-width:100%;overflow:hidden;
  font-size:11.5px;font-weight:700;letter-spacing:.02em;
  padding:3px 9px;border-radius:var(--radius-pill);
  background:var(--bg-panel2);color:var(--muted);
  white-space:nowrap;
}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-success{background:var(--success-soft);color:var(--success)}
.tag-outline{
  display:inline-flex;align-items:center;
  font-size:11.5px;font-weight:700;color:var(--accent);
  border:1px solid var(--accent);border-radius:var(--radius-pill);
  padding:3px 9px;background:var(--bg-panel);white-space:nowrap;
}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--success);white-space:nowrap}
.status i{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px var(--success-soft)}
.fact-row{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center}
.fact-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--radius-pill);
  background:var(--bg-panel);border:1px solid var(--border);
  font-size:13px;font-weight:600;color:var(--muted);
  box-shadow:0 6px 16px -10px var(--shadow-tint);
}
.fact-chip b{color:var(--text);font-weight:700}
.fact-chip .mono{color:var(--accent);font-size:13px}

/* ---- hero ---- */
.hero{
  position:relative;
  height:calc(100svh - 104px);
  min-height:720px;
  overflow:hidden;
  display:flex;flex-direction:column;align-items:center;
  padding-top:28px;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px),linear-gradient(180deg,var(--hero-top) 0%,var(--hero-bottom) 100%);
  background-size:32px 32px,32px 32px,100% 100%;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:110px;z-index:5;pointer-events:none;
  background:linear-gradient(180deg,transparent 0%,var(--hero-bottom) 100%);
}
.copy{position:relative;z-index:6;text-align:center;width:min(960px,100% - 2 * var(--gutter))}
.hero h1{
  font-family:var(--font-display);
  font-weight:900;
  font-size:64px;
  line-height:1.1;
  letter-spacing:-.03em;
  margin:18px 0 16px;
  color:var(--text);
}
.sub{font-size:18px;line-height:1.6;color:var(--muted);max-width:760px;margin:0 auto 22px}
.sub strong{color:var(--text);font-weight:700}
.ctas{display:flex;justify-content:center;gap:14px;margin-bottom:18px}
.trust{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 0;font-size:13.5px;color:var(--muted);margin-bottom:22px}
.trust li{display:flex;align-items:center}
.trust li+li::before{content:"";width:3px;height:3px;flex-shrink:0;border-radius:50%;background:var(--border-strong);margin:0 12px}
.trust b{color:var(--text);font-weight:600}
.flags{display:flex;justify-content:center;align-items:center;gap:16px;margin-bottom:12px}
.row-lbl{font-size:11.5px;color:var(--muted);letter-spacing:.08em;font-weight:600}
.flag-item{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600}
.flag-tile{
  width:36px;height:36px;flex-shrink:0;border-radius:var(--radius-sm);
  background:var(--white);border:1px solid var(--border);
  display:grid;place-items:center;
  box-shadow:0 8px 18px -8px var(--shadow-tint),inset 0 1px 0 var(--highlight);
  transition:transform .18s ease;
}
.flag-item:hover .flag-tile{transform:translateY(-2px)}
.flag-tile svg{width:20px;height:20px;display:block}
.platforms{display:flex;justify-content:center;align-items:center;gap:22px;font-size:12.5px;color:var(--muted);font-weight:500}
.platforms li{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.platforms svg{width:15px;height:15px;flex-shrink:0;display:block;color:var(--muted)}

/* ---- hero device stage ---- */
.stage{position:relative;flex:1;width:100%;margin-top:32px;min-height:300px}
.win{
  position:absolute;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:0 34px 64px -26px var(--shadow-tint-strong),0 12px 26px -12px var(--shadow-tint),inset 0 1px 0 var(--highlight);
  transition:translate .25s ease;
}
.win-main{left:50%;translate:-50% 0;width:680px;height:560px;top:0;z-index:2}
.win-main:hover{translate:-50% -2px}
.tb{
  height:46px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;
  padding:0 14px;border-bottom:1px solid var(--border);
  background:linear-gradient(90deg,var(--apricot-8),var(--accent-8));
  border-radius:var(--radius-md) var(--radius-md) 0 0;
}
.dots{display:flex;gap:6px}
.dots i{width:10px;height:10px;flex-shrink:0;border-radius:50%;background:var(--bg-panel2);border:1px solid var(--border-strong)}
.search{
  justify-self:center;width:min(280px,100%);height:30px;border-radius:var(--radius-pill);
  background:var(--bg-panel);border:1px solid var(--border);
  display:flex;align-items:center;gap:8px;padding:0 12px;font-size:12.5px;color:var(--muted);
}
.search svg{width:14px;height:14px;flex-shrink:0;display:block}
.tb-right{display:flex;align-items:center;gap:10px}
.wb{display:grid;grid-template-columns:150px 1fr;min-height:440px}
.side{border-right:1px solid var(--border);padding:14px 10px;background:linear-gradient(180deg,var(--bg-panel) 0%,var(--bg-panel2) 100%);border-radius:0 0 0 var(--radius-md)}
.side h4{font-size:11px;color:var(--muted);letter-spacing:.08em;font-weight:600;padding:0 10px 8px}
.side a{display:flex;align-items:center;height:34px;padding:0 10px;border-radius:8px;font-size:13px;font-weight:500;color:var(--text);margin-bottom:2px}
.side a.is-on{background:var(--accent-soft);color:var(--accent);font-weight:700}
.list{padding:10px 16px;min-width:0}
.lh{display:grid;grid-template-columns:1fr auto;font-size:11px;color:var(--muted);letter-spacing:.06em;font-weight:600;padding:4px 10px 8px}
.row{display:grid;grid-template-columns:22px 1fr auto;align-items:center;gap:12px;height:44px;padding:0 10px;border-radius:8px;border-bottom:1px solid var(--border)}
.row:last-child{border-bottom:0}
.row.is-sel{background:var(--accent-soft);border-bottom-color:transparent}
.row svg{width:22px;height:22px;flex-shrink:0;display:block;border-radius:50%;box-shadow:0 0 0 1px var(--border)}
.row .nm{font-size:13.5px;font-weight:600;min-width:0}
.row .nm small{color:var(--muted);font-weight:500;font-size:12px;margin-left:6px}
.pill{font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:var(--radius-pill);background:var(--bg-panel2);color:var(--muted);white-space:nowrap}
.pill.hi{background:var(--accent-soft);color:var(--accent)}

.win-phone{left:50%;margin-left:-515px;top:40px;width:250px;height:420px;border-radius:20px;z-index:1;padding:18px}
.win-phone:hover{translate:0 -2px}
.ph-top{display:flex;align-items:center;justify-content:space-between;width:150px;font-size:11px;font-weight:800;color:var(--accent);letter-spacing:.04em;margin-bottom:22px}
.ph-top i{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:var(--success)}
.ph-lbl{font-size:11.5px;color:var(--muted);letter-spacing:.06em;font-weight:600}
.ph-city{display:flex;align-items:center;gap:8px;margin:6px 0 18px;font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:-.02em}
.ph-city svg{width:22px;height:22px;flex-shrink:0;display:block;border-radius:50%;box-shadow:0 0 0 1px var(--border)}
.ph-sw{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.toggle{position:relative;width:52px;height:30px;flex-shrink:0;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--accent),var(--accent-dark));box-shadow:inset 0 1px 2px var(--inset-shadow)}
.toggle::after{content:"";position:absolute;top:3px;right:3px;width:24px;height:24px;border-radius:50%;background:var(--white);box-shadow:0 2px 6px var(--inset-shadow)}
.ph-sw span{font-size:13px;font-weight:700;color:var(--success)}
.ph-div{height:1px;background:var(--border);width:150px;margin-bottom:14px}
.ph-plan{font-size:12px;color:var(--muted);white-space:nowrap}
.ph-plan b{color:var(--text);font-weight:700}

.win-plans{left:50%;margin-left:300px;top:56px;width:320px;height:380px;z-index:1;padding:16px 18px}
.win-plans:hover{translate:0 -2px}
.pl-h{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);letter-spacing:.06em;font-weight:600;padding-bottom:10px;border-bottom:1px solid var(--border)}
.prow{display:flex;justify-content:space-between;align-items:center;height:40px;border-bottom:1px dashed var(--border);font-size:13px}
.prow .k{color:var(--muted);font-weight:500}
.prow .v{display:inline-flex;align-items:center;gap:8px;font-weight:600}
.prow .v .mono{font-size:13.5px}
.prow .cur{font-size:10.5px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:var(--radius-pill);padding:2px 7px}
.pl-f{padding-top:12px;font-size:11.5px;color:var(--muted);text-align:right}

.chip{
  position:absolute;z-index:4;
  display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px 0 8px;
  border-radius:var(--radius-pill);background:var(--text);color:var(--bg-panel);
  font-size:13px;font-weight:600;white-space:nowrap;
  box-shadow:0 14px 28px -10px var(--ink-shadow);
}
.chip svg{width:18px;height:18px;flex-shrink:0;display:block}
.chip-a{left:50%;margin-left:-372px;top:300px}
.chip-b{left:50%;margin-left:-350px;top:24px}

.tile{
  position:absolute;z-index:3;width:56px;height:56px;border-radius:14px;
  background:var(--white);border:1px solid var(--border);
  display:grid;place-items:center;color:var(--accent);
  box-shadow:0 16px 30px -12px var(--shadow-tint-strong),inset 0 1px 0 var(--highlight);
  transition:transform .18s ease;
}
.tile:hover{transform:translateY(-2px)}
.tile svg{width:28px;height:28px;display:block}
.tile-a{left:50%;margin-left:-598px;top:-6px}
.tile-b{left:50%;margin-left:590px;top:104px}
.tile-c{left:50%;margin-left:520px;top:206px}

/* ---- grayscale logo strip (signature element 6) ---- */
.strip{padding:40px 0 44px;border-top:1px solid var(--border)}
.strip-lbl{text-align:center;font-size:12.5px;color:var(--muted);letter-spacing:.06em;font-weight:600;margin-bottom:22px}
.marks{display:flex;justify-content:center;flex-wrap:wrap;gap:14px 44px}
.marks li{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.015em;color:var(--muted);opacity:.72}
.marks li.lit{color:var(--accent);opacity:1}
.marks li.sep{width:1px;height:22px;background:var(--border-strong);opacity:1;align-self:center}

/* ---- server status scaffold slot (never absolutely positioned) ---- */
#server-status{
  position:relative;
  display:block;
  overflow:hidden;
  max-width:100%;
  margin:0 0 24px;
}

/* ---- footer ---- */
.site-footer{
  margin-top:0;
  background:var(--footer-bg);
  color:var(--footer-text);
  padding-top:56px;
  overflow-x:clip;
}
.site-footer a{color:var(--footer-text)}
.site-footer a:hover{color:var(--accent)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px 32px;min-width:0}
.foot-brand{display:flex;flex-direction:column;gap:14px;min-width:0}
.foot-brand .brand{color:var(--footer-text)}
.foot-brand .brand-name{font-size:20px}
.foot-brand p{font-size:13.5px;line-height:1.7;color:var(--footer-muted);max-width:320px}
.foot-h{font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--footer-muted);margin-bottom:14px}
.foot-list{display:flex;flex-direction:column;gap:2px}
.foot-list a{display:inline-flex;align-items:center;min-height:30px;font-size:13.5px;color:var(--footer-muted)}
.foot-list a:hover{color:var(--accent)}
.foot-tags{display:flex;flex-wrap:wrap;gap:8px}
.foot-tags a{
  display:inline-flex;align-items:center;min-height:28px;padding:4px 11px;
  border-radius:var(--radius-pill);border:1px solid var(--footer-line);
  font-size:12.5px;color:var(--footer-muted);
}
.foot-tags a:hover{border-color:var(--accent);color:var(--accent)}
.foot-langs{display:flex;flex-wrap:wrap;gap:8px}
.foot-langs a{display:inline-flex;align-items:center;min-height:28px;padding:4px 11px;border-radius:var(--radius-pill);background:rgba(251,246,236,.08);font-size:12.5px;color:var(--footer-muted)}
.foot-langs a:hover{background:var(--accent-soft);color:var(--accent)}
.foot-bottom{
  margin-top:44px;padding:20px 0 26px;
  border-top:1px solid var(--footer-line);
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--footer-muted);
}
.foot-legal{display:flex;flex-wrap:wrap;gap:8px 18px}
.foot-legal a{display:inline-flex;align-items:center;min-height:26px;color:var(--footer-muted)}
.foot-legal a:hover{color:var(--accent)}

/* ---- tilt guard: never rotate long content containers on narrow screens ---- */
.tilt{transform:none}
@media (max-width:640px){
  .tilt{transform:none !important}
  .no-break{white-space:normal}
}

/* ---- responsive ---- */
@media (max-width:1240px){
  .tile{display:none}
  .win-phone{margin-left:-470px}
  .win-plans{margin-left:210px}
}
@media (max-width:1024px){
  .menu{gap:20px}
  .hero h1{font-size:54px}
  .win-main{width:min(680px,calc(100% - 32px))}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px 28px}
}
@media (max-width:900px){
  .menu{display:none}
  .burger{display:grid}
  .nav-tools{margin-left:auto}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px 24px}
}
@media (max-width:768px){
  .hero{height:auto;min-height:0;padding-bottom:0}
  .stage{flex:none;height:380px;min-height:0}
  .win-phone,.win-plans,.tile,.chip{display:none}
  .chip-a{left:8px;margin-left:0;top:230px}
  .chip-b{left:auto;right:8px;margin-left:0;top:-10px}
  .wb{grid-template-columns:120px 1fr}
  .search{display:none}
  .tb{grid-template-columns:auto 1fr auto}
  .hero h1{font-size:40px}
  .sub{font-size:16px}
  .flags{flex-wrap:wrap;gap:10px 14px}
  .platforms{flex-wrap:wrap;gap:12px 18px}
  .notice-text{font-size:12.5px}
  .sec{padding-top:52px;padding-bottom:52px}
}
@media (max-width:640px){
  .hero h1{font-size:34px}
  .ctas{flex-direction:column;align-items:center}
  .ctas .btn{width:100%;max-width:340px}
  .row-lbl{display:none}
  .lang-wrap{display:none}
  .wb{grid-template-columns:1fr}
  .side{display:none}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important}
  html{scroll-behavior:auto}
}

/* lh:local-harden:start */
:is(h1,h2,h3,h4){text-wrap:balance}
:is(p,li,dd,dt,figcaption,blockquote,td,th){text-wrap:pretty}
html[lang|="ko"] body{word-break:keep-all;overflow-wrap:break-word}
html[lang|="ja"] :is(h1,h2,h3,h4){word-break:auto-phrase}
.lh-tscroll{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
@media (max-width:640px){.lh-tscroll :is(th,td){min-width:5.5em}}
@supports (animation-timeline:scroll()){
  .float-cta{animation:lh-fab-in linear both;animation-timeline:scroll(root);animation-range:0 70vh}
}
@keyframes lh-fab-in{0%,45%{opacity:0;visibility:hidden}100%{opacity:1;visibility:visible}}
/* lh:local-harden:end */