/* ============================================================
   MiniWork — Public Stylesheet
   Tech-noir theme · Mobile-first · No emoji fluff
   ============================================================ */

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{
  scroll-behavior:smooth;
  scroll-padding-top:80px;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}
img,svg,video{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

/* Content loader: hide list templates until cloned */
[data-c-template]{display:none !important}
.manifesto-text>p+p{margin-top:14px}
.dl-card[data-disabled]{opacity:.6}
.dl-card[data-disabled] .btn{pointer-events:none;cursor:not-allowed}

/* ===== Design Tokens ===== */
:root{
  /* Surfaces (亮色默认) */
  --bg-0:#f5f7fb;
  --bg-1:#ffffff;
  --bg-2:#eef2f8;
  --bg-3:#e3eaf4;
  --surface:rgba(255,255,255,.72);
  --surface-strong:rgba(255,255,255,.92);

  /* Lines */
  --line:rgba(15,45,90,.10);
  --line-strong:rgba(15,60,120,.22);

  /* Text */
  --fg-0:#0b1a2c;
  --fg-1:#3b4c64;
  --fg-2:#5b6b84;
  --fg-3:#8a98ad;

  /* Accents */
  --c-cyan:#06b6d4;
  --c-blue:#2563eb;
  --c-indigo:#4f46e5;
  --c-violet:#7c3aed;
  --c-lime:#65a30d;
  --c-amber:#d97706;

  --accent:var(--c-cyan);
  --accent-2:var(--c-blue);
  --accent-3:var(--c-violet);
  --grad:linear-gradient(135deg,#06b6d4 0%,#2563eb 50%,#7c3aed 100%);
  --grad-soft:linear-gradient(135deg,rgba(6,182,212,.12),rgba(124,58,237,.10));

  /* Shadows & glows */
  --glow-cyan:0 0 32px rgba(6,182,212,.28);
  --glow-blue:0 0 28px rgba(37,99,235,.24);
  --shadow-1:0 1px 0 rgba(255,255,255,.7) inset,0 1px 2px rgba(15,45,90,.06);
  --shadow-2:0 8px 30px rgba(15,45,90,.10),0 1px 0 rgba(255,255,255,.7) inset;
  --shadow-3:0 24px 60px rgba(15,45,90,.14),0 0 0 1px var(--line-strong);

  /* Radii */
  --r-xs:6px;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:24px;
  --r-pill:999px;

  /* Layout */
  --container:1180px;
  --nav-h:60px;
  --nav-h-lg:68px;

  /* Motion */
  --t-fast:140ms cubic-bezier(.4,0,.2,1);
  --t-base:260ms cubic-bezier(.16,1,.3,1);
  --t-slow:520ms cubic-bezier(.16,1,.3,1);

  /* Fonts */
  --f-sans:"Inter","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --f-mono:"JetBrains Mono","Fira Code",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* ===== 暗色主题（html[data-theme="dark"]） ===== */
html[data-theme="dark"]{
  --bg-0:#05070d;
  --bg-1:#0a0e1a;
  --bg-2:#10162a;
  --bg-3:#161d36;
  --surface:rgba(18,24,46,.72);
  --surface-strong:rgba(22,29,54,.92);

  --line:rgba(120,160,220,.10);
  --line-strong:rgba(120,180,255,.22);

  --fg-0:#e8edf7;
  --fg-1:#aab4cc;
  --fg-2:#6c7a99;
  --fg-3:#46536e;

  --c-cyan:#22d3ee;
  --c-blue:#3b82f6;
  --c-indigo:#6366f1;
  --c-violet:#8b5cf6;
  --c-lime:#a3e635;
  --c-amber:#fbbf24;

  --accent:var(--c-cyan);
  --accent-2:var(--c-blue);
  --accent-3:var(--c-violet);
  --grad:linear-gradient(135deg,#22d3ee 0%,#3b82f6 50%,#8b5cf6 100%);
  --grad-soft:linear-gradient(135deg,rgba(34,211,238,.12),rgba(139,92,246,.10));

  --glow-cyan:0 0 32px rgba(34,211,238,.35);
  --glow-blue:0 0 28px rgba(59,130,246,.30);
  --shadow-1:0 1px 0 rgba(255,255,255,.04) inset,0 1px 2px rgba(0,0,0,.4);
  --shadow-2:0 8px 30px rgba(0,0,0,.45),0 1px 0 rgba(255,255,255,.04) inset;
  --shadow-3:0 24px 60px rgba(0,0,0,.55),0 0 0 1px var(--line-strong);
}

/* ===== Base body ===== */
body{
  font-family:var(--f-sans);
  background:var(--bg-0);
  color:var(--fg-0);
  line-height:1.65;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  position:relative;
  min-height:100vh;
}

/* Tech background grid + glow layers */
body::before{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(60% 50% at 20% 0%,rgba(59,130,246,.18),transparent 60%),
    radial-gradient(50% 50% at 100% 10%,rgba(139,92,246,.16),transparent 60%),
    radial-gradient(60% 60% at 50% 100%,rgba(34,211,238,.10),transparent 60%),
    var(--bg-0);
  pointer-events:none;
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background-image:
    linear-gradient(rgba(120,160,220,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,160,220,.045) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
  pointer-events:none;
}

/* ===== Typography ===== */
h1,h2,h3,h4{line-height:1.18;letter-spacing:-.02em;font-weight:700;color:var(--fg-0)}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem);letter-spacing:-.035em}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.05rem}
p{color:var(--fg-1)}
a{transition:color var(--t-fast)}
code,pre,.mono{font-family:var(--f-mono)}

::selection{background:rgba(34,211,238,.30);color:var(--fg-0)}

/* ===== Container ===== */
.container{
  width:100%;max-width:var(--container);
  margin:0 auto;padding:0 22px;
}
@media(min-width:768px){.container{padding:0 32px}}
@media(max-width:480px){.container{padding:0 18px}}

/* ===== Section ===== */
section{padding:clamp(56px,9vw,96px) 0}
.section-head{margin-bottom:clamp(28px,4vw,44px);max-width:720px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:.72rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--c-cyan);
  padding:6px 12px;border:1px solid var(--line-strong);
  border-radius:var(--r-pill);background:rgba(34,211,238,.06);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--c-cyan);box-shadow:0 0 8px var(--c-cyan);
}
.section-title{margin-bottom:10px}
.section-sub{color:var(--fg-1);font-size:1rem;max-width:60ch}
@media(max-width:480px){.section-sub{font-size:.92rem}}

/* ===== Navigation ===== */
.nav{
  position:sticky;top:0;z-index:100;
  height:var(--nav-h);
  background:var(--surface);
  backdrop-filter:blur(20px) saturate(1.4);
  -webkit-backdrop-filter:blur(20px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
@media(min-width:769px){.nav{height:var(--nav-h-lg)}}
.nav .container{
  height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em}
.brand .mark{
  width:30px;height:30px;border-radius:8px;flex-shrink:0;
  background:var(--grad);
  box-shadow:var(--glow-cyan);
  display:grid;place-items:center;color:#05070d;font-family:var(--f-mono);
  font-weight:800;font-size:.85rem;
}
.brand .logo-icon{
  width:auto;height:28px;border-radius:6px;flex-shrink:0;
  object-fit:contain;display:block;
  box-shadow:0 0 0 1px var(--line-strong),0 0 18px rgba(34,211,238,.18);
  transition:box-shadow var(--t-base);
}
.brand:hover .logo-icon{box-shadow:0 0 0 1px var(--c-cyan),0 0 22px rgba(34,211,238,.32)}
@media(min-width:769px){.brand .logo-icon{height:32px}.brand .mark{width:32px;height:32px}}
.brand .name{font-size:1.05rem;color:var(--fg-0)}
.brand .name b{color:var(--c-cyan)}

.nav-links{display:flex;align-items:center;gap:4px}
@media(max-width:768px){.nav-links{display:none}}
.nav-links a{
  padding:8px 14px;border-radius:var(--r-sm);
  font-size:.86rem;font-weight:500;color:var(--fg-1);
  font-family:var(--f-mono);letter-spacing:.02em;
  position:relative;
}
.nav-links a:hover{color:var(--fg-0);background:rgba(120,160,220,.10)}
.nav-links a.is-active{color:var(--fg-0)}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:1px;
  background:var(--grad);
}

.nav-cta{display:flex;align-items:center;gap:8px}
@media(max-width:768px){.nav-cta .btn-text{display:none}}

/* 主题切换按钮 */
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:8px;flex-shrink:0;
  background:transparent;border:1px solid var(--line-strong);
  cursor:pointer;color:var(--fg-0);
  transition:border-color var(--t-base),color var(--t-base),background var(--t-base);
}
.theme-toggle:hover{border-color:var(--c-cyan);color:var(--c-cyan);background:rgba(34,211,238,.06)}
.theme-toggle svg{width:18px;height:18px;display:block}
.theme-toggle .ic-sun{display:none}
html[data-theme="dark"] .theme-toggle .ic-sun{display:block}
html[data-theme="dark"] .theme-toggle .ic-moon{display:none}

/* Hamburger */
.burger{
  display:none;flex-direction:column;gap:5px;
  width:38px;height:38px;border-radius:8px;
  background:transparent;border:1px solid var(--line-strong);
  cursor:pointer;align-items:center;justify-content:center;
}
.burger span{width:18px;height:2px;background:var(--fg-0);border-radius:2px;transition:transform var(--t-base),opacity var(--t-base)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;transform:scaleX(0)}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:768px){.burger{display:flex}}

/* Mobile sheet */
.sheet{
  position:fixed;inset:0 0 0 auto;width:min(82vw,360px);z-index:110;
  background:var(--bg-1);border-left:1px solid var(--line-strong);
  transform:translateX(100%);transition:transform var(--t-base);
  padding:84px 24px 24px;display:flex;flex-direction:column;gap:6px;
  box-shadow:var(--shadow-3);
}
.sheet[data-open="true"]{transform:translateX(0)}
.sheet a{
  padding:14px 16px;border-radius:var(--r-sm);
  font-family:var(--f-mono);font-size:.96rem;color:var(--fg-0);
  border:1px solid transparent;
}
.sheet a:hover{background:rgba(120,160,220,.06);border-color:var(--line)}

/* Backdrop (body-level element created by main.js) */
.scrim{
  position:fixed;inset:0;z-index:105;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity var(--t-base);
}
.scrim.show{opacity:1;pointer-events:auto}
@media(min-width:769px){.sheet{display:none}}
@media(min-width:769px){.scrim{display:none}}

/* ===== Buttons ===== */
.btn{
  --bg:transparent;--bd:var(--line-strong);--fg:var(--fg-0);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--f-mono);font-size:.86rem;font-weight:600;letter-spacing:.04em;
  padding:11px 20px;border-radius:var(--r-sm);
  background:var(--bg);color:var(--fg);
  border:1px solid var(--bd);
  cursor:pointer;transition:all var(--t-base);
  -webkit-tap-highlight-color:transparent;white-space:nowrap;
}
@media(min-width:769px){.btn{font-size:.9rem;padding:13px 24px}}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

.btn-primary{
  --bg:var(--c-cyan);--bd:transparent;--fg:#05070d;
  font-weight:700;
  box-shadow:0 8px 30px rgba(34,211,238,.30);
}
.btn-primary:hover{box-shadow:0 12px 40px rgba(34,211,238,.45)}

.btn-ghost{
  --bg:rgba(120,160,220,.06);--bd:var(--line-strong);--fg:var(--fg-0);
  backdrop-filter:blur(8px);
}
.btn-ghost:hover{--bd:var(--c-cyan);--bg:rgba(34,211,238,.10);color:var(--fg-0)}

.btn-sm{padding:7px 14px;font-size:.78rem}
.btn-block{width:100%}

/* ===== Cards ===== */
.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px;
  transition:transform var(--t-base),border-color var(--t-base),background var(--t-base);
  backdrop-filter:blur(10px);
}
.card:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  background:var(--surface-strong);
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  padding:1px;
  background:linear-gradient(135deg,rgba(34,211,238,.4),transparent 40%,transparent 60%,rgba(139,92,246,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity var(--t-base);pointer-events:none;
}
.card:hover::before{opacity:1}

/* Tag chip */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;
  text-transform:uppercase;
  padding:4px 10px;border-radius:var(--r-pill);
  background:rgba(34,211,238,.08);color:var(--c-cyan);
  border:1px solid rgba(34,211,238,.20);
}

/* ===== Hero ===== */
.hero{
  position:relative;
  padding:clamp(72px,12vw,128px) 0 clamp(48px,6vw,80px);
  overflow:hidden;
}
.hero .container{position:relative;z-index:2}
.hero-glow{
  position:absolute;width:520px;height:520px;border-radius:50%;
  left:50%;top:0;transform:translate(-50%,-30%);
  background:radial-gradient(circle,rgba(34,211,238,.18) 0%,transparent 65%);
  filter:blur(40px);opacity:0;transition:opacity .4s ease;pointer-events:none;z-index:1;
}
.hero .chip{margin-bottom:18px}
.hero h1{margin-bottom:18px;max-width:18ch}
.hero h1 .grad{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero .lead{
  font-size:clamp(1rem,1.6vw,1.12rem);
  color:var(--fg-1);max-width:62ch;line-height:1.7;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
@media(max-width:480px){.hero-actions{flex-direction:column;align-items:stretch}}

.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;
  font-family:var(--f-mono);font-size:.74rem;color:var(--fg-2);
  padding-top:20px;border-top:1px solid var(--line);
}
.hero-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--fg-3)}
.hero-meta>span:last-child .dot{display:none}

/* ===== Terminal block (hero / pages) ===== */
.term{
  background:linear-gradient(180deg,#0b1020,#070b16);
  border:1px solid var(--line-strong);
  border-radius:var(--r-md);
  font-family:var(--f-mono);font-size:.84rem;
  color:var(--fg-1);
  overflow:hidden;position:relative;
}
.term .bar{
  display:flex;align-items:center;gap:6px;
  padding:10px 14px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.term .bar .dot{width:10px;height:10px;border-radius:50%;background:#2a3357}
.term .bar .dot.r{background:#ff5f57}
.term .bar .dot.y{background:#febc2e}
.term .bar .dot.g{background:#28c840}
.term .bar .ttl{margin-left:8px;font-size:.74rem;color:#6c7a99}
.term pre{
  padding:18px 16px;line-height:1.7;white-space:pre-wrap;word-break:break-word;
  color:#e8edf7;
}
.term .c-prompt{color:#22d3ee}
.term .c-cmd{color:#fff}
.term .c-out{color:#aab4cc}
.term .c-ok{color:#a3e635}
.term .c-warn{color:#fbbf24}
.caret{
  display:inline-block;width:8px;height:1.05em;
  background:var(--c-cyan);vertical-align:-2px;margin-left:2px;
  animation:blink 1s steps(2,start) infinite;
}
@keyframes blink{50%{opacity:0}}

/* ===== Feature grid ===== */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.feature .ic{
  width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;margin-bottom:14px;
  background:var(--grad-soft);
  border:1px solid var(--line-strong);
  color:var(--c-cyan);font-family:var(--f-mono);font-weight:700;
}
.feature .feature-img{
  width:38px;height:38px;border-radius:10px;object-fit:cover;
  margin-bottom:14px;display:none;
}
.feature h3{margin-bottom:6px}
.feature p{font-size:.9rem;color:var(--fg-1);line-height:1.7}
.feature .more{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:14px;font-family:var(--f-mono);font-size:.78rem;
  color:var(--c-cyan);letter-spacing:.04em;
}

/* ===== Stats ===== */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--surface);overflow:hidden;
}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:22px 18px;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
@media(max-width:760px){
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
}
.stat .num{
  font-family:var(--f-mono);font-size:clamp(1.6rem,3vw,2.2rem);
  font-weight:700;color:var(--fg-0);letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.stat .lbl{font-size:.78rem;color:var(--fg-2);font-family:var(--f-mono);letter-spacing:.06em;text-transform:uppercase;margin-top:4px}

/* ===== Timeline ===== */
.timeline{position:relative;padding-left:28px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;
  width:1px;background:linear-gradient(180deg,var(--c-cyan),transparent);
}
.tl-item{position:relative;padding:0 0 28px}
.tl-item::before{
  content:"";position:absolute;left:-24px;top:6px;
  width:11px;height:11px;border-radius:50%;
  background:var(--bg-0);border:2px solid var(--c-cyan);
  box-shadow:0 0 12px rgba(34,211,238,.55);
}
.tl-item .when{font-family:var(--f-mono);font-size:.76rem;color:var(--c-cyan);letter-spacing:.06em}
.tl-item h3{margin:4px 0 4px}
.tl-item p{font-size:.9rem;color:var(--fg-1)}

/* ===== Team ===== */
.team .avatar{
  width:46px;height:46px;border-radius:10px;
  display:grid;place-items:center;font-family:var(--f-mono);font-weight:700;color:#05070d;
  background:var(--grad);box-shadow:var(--glow-blue);margin-bottom:14px;
}
.team .avatar-img{
  width:46px;height:46px;border-radius:10px;object-fit:cover;
  box-shadow:var(--glow-blue);margin-bottom:14px;display:none;
}
.team .avatar.alt,.team .avatar[data-alt]{background:linear-gradient(135deg,#1e293b,#475569);color:#fff}
.team h3{margin-bottom:2px}
.team .role{font-family:var(--f-mono);font-size:.74rem;color:var(--c-cyan);letter-spacing:.06em;margin-bottom:10px}
.team p{font-size:.9rem}

/* ===== Download ===== */
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:580px){.dl-grid{grid-template-columns:1fr}}
.dl-card{padding:24px}
.dl-card .plat{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-family:var(--f-mono);font-size:.86rem;color:var(--fg-2)}
.dl-card .ver{font-family:var(--f-mono);font-size:.74rem;color:var(--fg-3);margin-bottom:14px}
.dl-card .note{font-size:.82rem;color:var(--fg-2);margin-top:14px;line-height:1.6}

/* QR / callout */
.callout{
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;
  padding:24px;border-radius:var(--r-lg);
  background:linear-gradient(135deg,rgba(34,211,238,.08),rgba(139,92,246,.08));
  border:1px solid var(--line-strong);
}
.callout .body{flex:1;min-width:240px}
.callout .body h3{margin-bottom:6px}
.callout .body p{font-size:.88rem;color:var(--fg-1)}

/* ===== Footer ===== */
.footer{
  position:relative;
  border-top:1px solid var(--line);
  padding:56px 0 36px;
  background:linear-gradient(180deg,transparent,var(--bg-2));
}
.footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--c-cyan),transparent);
  opacity:.35;pointer-events:none;
}
.footer .grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;
  margin-bottom:40px;
}
@media(max-width:720px){.footer .grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:480px){.footer .grid{grid-template-columns:1fr}}
.footer .brand{font-size:1.05rem}
.footer .brand .logo-icon{height:34px}
.footer h4{font-size:.78rem;font-family:var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--fg-2);margin-bottom:14px}
.footer li{margin-bottom:8px}
.footer a{font-size:.88rem;color:var(--fg-1)}
.footer a:hover{color:var(--c-cyan)}
.footer .brand-bio{font-size:.86rem;color:var(--fg-2);max-width:36ch;margin-top:12px}
.footer .legal{
  border-top:1px solid var(--line);
  padding-top:22px;display:flex;flex-wrap:wrap;gap:8px 20px;
  justify-content:space-between;align-items:center;
  font-family:var(--f-mono);font-size:.76rem;color:var(--fg-3);
}
.footer .uptime{
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;
  font-family:var(--f-mono);font-size:.74rem;color:var(--fg-2);
}
.footer .uptime .label{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--fg-3);letter-spacing:.06em;text-transform:uppercase;
}
.footer .uptime .label::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--c-lime);box-shadow:0 0 8px var(--c-lime);
  animation:pulse 2s ease-in-out infinite;
}
.footer .uptime .val{color:var(--fg-0);letter-spacing:.04em}
.footer .uptime .seg{
  display:inline-flex;align-items:baseline;gap:3px;
  padding:3px 9px;border-radius:6px;
  background:rgba(120,160,220,.06);border:1px solid var(--line);
}
.footer .uptime .seg .n{color:var(--fg-0);font-weight:600;font-variant-numeric:tabular-nums;min-width:1.6ch;text-align:center}
.footer .uptime .seg .u{color:var(--fg-3);font-size:.66rem}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ===== Page header (sub pages) ===== */
.page-head{
  position:relative;padding:clamp(56px,9vw,96px) 0 clamp(28px,4vw,40px);
  border-bottom:1px solid var(--line);overflow:hidden;
}

/* ===== Prose (legal / long-form articles) ===== */
.prose{max-width:760px;color:var(--fg-1);font-size:.96rem;line-height:1.85}
.prose h2{
  font-size:1.3rem;color:var(--fg-0);margin:32px 0 12px;
  padding-top:18px;border-top:1px solid var(--line);
}
.prose h2:first-child{border-top:none;padding-top:0;margin-top:0}
.prose h3{font-size:1.05rem;color:var(--fg-0);margin:22px 0 8px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:6px}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose strong{color:var(--fg-0);font-weight:600}
.prose a{color:var(--c-cyan);border-bottom:1px solid rgba(34,211,238,.25)}
.prose a:hover{border-bottom-color:var(--c-cyan)}
.prose code{font-family:var(--f-mono);font-size:.86em;color:var(--fg-0);background:rgba(120,160,220,.10);padding:1px 5px;border-radius:4px}
.prose .updated{
  font-family:var(--f-mono);font-size:.76rem;color:var(--fg-3);
  margin-bottom:28px;letter-spacing:.04em;
}
.prose .toc{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 22px;margin-bottom:30px;
}
.prose .toc h4{font-size:.74rem;font-family:var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--fg-2);margin-bottom:10px}
.prose .toc ol{margin:0;padding-left:18px}
.prose .toc li{margin-bottom:4px;font-size:.88rem}
.prose .toc a{border:none}
.page-head .crumb{
  font-family:var(--f-mono);font-size:.76rem;color:var(--fg-3);letter-spacing:.08em;
  margin-bottom:16px;
}
.page-head .crumb a:hover{color:var(--c-cyan)}
.page-head .crumb .sep{margin:0 8px;color:var(--fg-3)}
.page-head h1{margin-bottom:10px}
.page-head p{color:var(--fg-1);max-width:64ch;font-size:1.02rem}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(20px);transition:opacity var(--t-slow),transform var(--t-slow)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:60ms}
.reveal-d2{transition-delay:120ms}
.reveal-d3{transition-delay:180ms}
.reveal-d4{transition-delay:240ms}
.reveal-d5{transition-delay:300ms}
.reveal-d6{transition-delay:360ms}

/* ===== Scroll progress ===== */
.progress{
  position:fixed;top:0;left:0;height:2px;width:100%;
  background:var(--grad);transform-origin:left;transform:scaleX(0);
  z-index:200;pointer-events:none;
}

/* ===== Back to top ===== */
.totop{
  position:fixed;right:18px;bottom:18px;z-index:90;
  width:42px;height:42px;border-radius:var(--r-sm);
  background:var(--surface-strong);border:1px solid var(--line-strong);
  color:var(--fg-0);cursor:pointer;display:grid;place-items:center;
  opacity:0;pointer-events:none;transform:translateY(8px);
  transition:opacity var(--t-base),transform var(--t-base);
}
.totop.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.totop:hover{border-color:var(--c-cyan);color:var(--c-cyan)}

/* ===== Code / inline mono ===== */
:not(pre)>code{
  font-family:var(--f-mono);font-size:.86em;
  padding:2px 6px;border-radius:4px;
  background:rgba(120,160,220,.12);color:var(--fg-0);border:1px solid var(--line);
}

/* ===== Utility ===== */
.muted{color:var(--fg-1)}
.dim{color:var(--fg-2)}
.center{text-align:center}
.mt-s{margin-top:10px}
.mt-m{margin-top:18px}
.mt-l{margin-top:30px}
.mb-s{margin-bottom:10px}
.mb-m{margin-bottom:18px}
.mb-l{margin-bottom:30px}
.flex{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}

/* ===== Reduced motion ===== */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(120,160,220,.18);border-radius:6px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(120,160,220,.32);background-clip:padding-box}