/* ============================================================
   魔法咪 KittyWizards — landing
   Swiss editorial layout / acid accent
   ============================================================ */

:root{
  --bg:        #f1f2fa;
  --bg-soft:   #e9eaf4;
  --ink:       #0c0c10;
  --ink-70:    rgba(12,12,16,.70);
  --ink-50:    rgba(12,12,16,.50);
  --ink-30:    rgba(12,12,16,.30);
  --line:      rgba(12,12,16,.10);
  --acid:      #d6ff27;
  --deep:      #08111f;
  --deep-2:    #0d1a2c;
  --teal:      #12c29a;
  --sand:      #f6f0e4;
  --mist:      #e7e9f2;
  --max:       1280px;
  --pad:       clamp(18px, 4vw, 56px);
  --r:         22px;
  --mono:      "SF Mono", "JetBrains Mono", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --sans:      "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* subtle paper grain */
body::after{
  content:"";
  position:fixed; inset:0; pointer-events:none; z-index:9999;
  opacity:.35; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
}

a{ color:inherit; text-decoration:none; }
code{ font-family:var(--mono); }

.mono-label{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--ink-50);
  margin:0;
  font-weight:500;
}
.mono-label--dim{ color:rgba(255,255,255,.46); }
.mono-label--acid{ color:var(--acid); }
.mono-label--ok{ color:var(--teal); display:inline-flex; align-items:center; gap:6px; }
.mono-label--ok i{ width:5px; height:5px; border-radius:50%; background:currentColor; box-shadow:0 0 0 3px rgba(18,194,154,.16); }
.mono-label .blip,
.blip{
  width:5px;height:5px;border-radius:50%;background:var(--teal);
  display:inline-block;margin-right:6px;vertical-align:1px;
  box-shadow:0 0 0 3px rgba(18,194,154,.15);
  animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{opacity:1} 50%{opacity:.35} }

.progress{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:var(--ink); z-index:10001; transition:width .1s linear;
}

/* ===================== NAV ===================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  transition:background .35s ease, backdrop-filter .35s ease, border-color .35s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(241,242,250,.78);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom-color:var(--line);
}
.nav__inner{
  max-width:var(--max); margin:0 auto;
  padding:18px var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}

.brand{ display:flex; align-items:center; gap:10px; }
.brand__mark{
  width:34px;height:34px;border-radius:50%;
  overflow:hidden; flex:none;
  display:block;
  box-shadow:0 2px 10px -2px rgba(12,12,16,.35), 0 0 0 1px rgba(12,12,16,.06);
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
}
.brand__mark img{ width:100%;height:100%;object-fit:cover;display:block; }
.brand:hover .brand__mark{ transform:rotate(-6deg) scale(1.06); }
.brand__txt{ display:flex; flex-direction:column; line-height:1; gap:3px; }
.brand__txt b{ font-size:16px; font-weight:600; letter-spacing:.02em; }
.brand__txt i{
  font-family:var(--mono); font-style:normal;
  font-size:7.5px; letter-spacing:.22em; color:var(--ink-50);
}
.brand--sm .brand__mark{ width:30px;height:30px; }

.nav__right{ display:flex; align-items:center; gap:8px; }

.pill{
  display:inline-flex; align-items:center; gap:8px;
  height:38px; padding:0 18px; border-radius:999px;
  font-size:13px; font-weight:500; letter-spacing:.02em;
  border:1px solid transparent; cursor:pointer;
  font-family:var(--sans);
  transition:transform .25s cubic-bezier(.2,.8,.2,1), background .25s, color .25s, border-color .25s;
}
.pill--dark{ background:#111114; color:#fff; }
.pill--dark .dot{
  width:5px;height:5px;border-radius:50%;background:var(--acid);
  box-shadow:0 0 8px rgba(214,255,39,.8);
}
.pill--ghost{ background:rgba(12,12,16,.055); color:var(--ink); }
.pill--ghost:hover{ background:rgba(12,12,16,.10); }
.pill--dark:hover{ translate:0 -1px; background:#000; }
.dots{ display:inline-flex; flex-direction:column; gap:2px; }
.dots i{ width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.7; }

/* dropdown */
.menu{
  position:absolute; right:var(--pad); top:64px;
  width:min(560px, calc(100vw - var(--pad)*2));
  background:#fff; border:1px solid var(--line);
  border-radius:18px; padding:26px;
  box-shadow:0 30px 60px -30px rgba(12,12,16,.35), 0 2px 8px rgba(12,12,16,.05);
  animation:menuIn .28s cubic-bezier(.2,.8,.2,1);
}
@keyframes menuIn{ from{ opacity:0; transform:translateY(-8px) } to{ opacity:1; transform:none } }
.menu__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.menu__col{ display:flex; flex-direction:column; gap:10px; }
.menu__col a{ font-size:14px; color:var(--ink-70); transition:color .2s, transform .2s; }
.menu__col a:hover{ color:var(--ink); transform:translateX(2px); }
.menu__col code{ font-size:11.5px; background:var(--bg-soft); padding:3px 8px; border-radius:6px; }
.menu__note{ font-size:11px; line-height:1.6; color:var(--ink-50); margin:2px 0 0; }

/* ===================== HERO ===================== */
.hero{
  position:relative;
  max-width:var(--max); margin:0 auto;
  padding:clamp(110px,14vh,170px) var(--pad) 0;
}
.hero__grid{
  position:absolute; inset:0 var(--pad);
  background-image:linear-gradient(to right, var(--line) 1px, transparent 1px);
  background-size:calc(100%/4) 100%;
  opacity:.5; pointer-events:none;
  mask-image:linear-gradient(to bottom, transparent, #000 12%, #000 70%, transparent);
  -webkit-mask-image:linear-gradient(to bottom, transparent, #000 12%, #000 70%, transparent);
}
.hero__top{ position:relative; display:flex; justify-content:space-between; }
.hero__clock{ color:rgba(12,12,16,.42); }

.hero__title{
  position:relative;
  margin:clamp(28px,5vw,60px) 0 0;
  font-size:clamp(58px, 12.2vw, 172px);
  line-height:.9;
  letter-spacing:-.045em;
  font-weight:400;
  display:flex; flex-direction:column;
}
.hero__title .line{ display:block; overflow:hidden; padding-bottom:.06em; }
.hero__title .line--indent{ padding-left:clamp(0px, 8vw, 130px); }
.hero__title .word{ display:inline-block; will-change:transform; }

.hero__bottom{
  position:relative;
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:36px; flex-wrap:wrap;
  margin-top:clamp(30px,5vw,64px);
  padding-bottom:clamp(30px,4vw,54px);
  border-bottom:1px solid var(--line);
}
.hero__lede{
  margin:0; max-width:520px;
  font-size:clamp(14px,1.3vw,16px);
  line-height:1.85; color:var(--ink-70);
}
.hero__actions{ display:flex; gap:10px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; gap:14px;
  height:52px; padding:0 26px; border-radius:999px;
  font-size:14.5px; font-weight:500; letter-spacing:.01em;
  border:1px solid var(--line);
  transition:transform .3s cubic-bezier(.2,.8,.2,1), background .3s, color .3s, box-shadow .3s;
  will-change:transform;
}
.btn span{ font-size:13px; opacity:.7; transition:transform .3s; }
.btn:hover span{ transform:translate(2px,-1px); }
.btn--dark{ background:#111114; color:#fff; border-color:#111114; }
.btn--dark:hover{ translate:0 -2px; box-shadow:0 14px 30px -14px rgba(0,0,0,.5); }
.btn--line{ background:transparent; color:var(--ink); }
.btn--line:hover{ background:rgba(12,12,16,.06); translate:0 -2px; }
.btn--lg{ height:58px; padding:0 32px; font-size:15px; }

/* marquee */
.marquee{
  position:relative; overflow:hidden;
  padding:18px 0 0;
  mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track{
  display:flex; align-items:center; gap:26px; width:max-content;
  animation:slide 46s linear infinite;
  font-family:var(--mono); font-size:11px; letter-spacing:.22em; color:rgba(12,12,16,.38);
}
.marquee__track i{ font-style:normal; color:var(--acid); font-size:9px; -webkit-text-stroke:.4px #999; }
@keyframes slide{ to{ transform:translateX(-50%) } }

/* ===================== SECTION ===================== */
.section{
  max-width:var(--max); margin:0 auto;
  padding:clamp(70px,9vw,140px) var(--pad) 0;
}
.sec-head{
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:24px; margin-bottom:clamp(28px,4vw,48px);
}
.sec-head__right{ display:flex; align-items:flex-start; gap:clamp(20px,6vw,86px); padding-top:10px; }
.sec-num{ font-family:var(--mono); font-size:15px; letter-spacing:.1em; color:var(--ink-70); }
.sec-arrow{ font-size:26px; line-height:1; color:var(--ink); }
.display{
  margin:6px 0 0;
  font-size:clamp(44px, 9.2vw, 132px);
  line-height:.92; letter-spacing:-.045em; font-weight:400;
  overflow:hidden;
}

/* grid of cards */
.grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:clamp(34px,4vw,54px) clamp(16px,2.2vw,26px);
}
.cell{ min-width:0; }

.card{
  position:relative;
  border-radius:var(--r);
  overflow:hidden;
  aspect-ratio:4/3;
  isolation:isolate;
  transition:transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s;
}
.cell:hover .card{ translate:0 -4px; box-shadow:0 34px 60px -40px rgba(12,12,16,.45); }
.card--tall{ aspect-ratio:4/3.05; }
.card--wide{ aspect-ratio:16/6.4; }
.card--acid{ background:var(--acid); }
.card--white{ background:#fdfdff; border:1px solid var(--line); }
.card--mist{ background:var(--mist); }
.card--sand{ background:var(--sand); }
.card--deep{ background:var(--deep); color:#fff; }
.card--deep::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse at 70% 20%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse at 70% 20%, #000 20%, transparent 78%);
}

.cap-meta{ padding:18px 4px 0; }
.cap-title{
  margin:8px 0 0;
  font-size:clamp(22px,2.5vw,34px);
  font-weight:400; letter-spacing:-.025em; line-height:1.15;
}
.cap-desc{ margin:8px 0 0; font-size:13px; line-height:1.7; color:var(--ink-50); max-width:44ch; }

/* ------- 01 route ------- */
.route{ position:absolute; inset:0; width:100%; height:100%; }
.route__svg{ width:100%; height:100%; display:block; }
.route__avatar{
  position:absolute; left:50%; top:49.05%;
  width:18.6%; aspect-ratio:1; display:block;
  border-radius:50%;
  transform:translate(-50%,-50%);
  box-shadow:0 0 0 5px rgba(255,255,255,.6), 0 0 0 6.4px rgba(12,12,16,.88),
             0 12px 28px -12px rgba(12,12,16,.7);
  animation:avatarFloat 6.5s ease-in-out infinite;
}
.route__avatar img{ width:100%; height:100%; object-fit:cover; border-radius:50%; display:block; }
@keyframes avatarFloat{
  0%,100%{ transform:translate(-50%,-50%) }
  50%{ transform:translate(-50%,calc(-50% - 4px)) }
}
.route__links path{
  fill:none; stroke:rgba(12,12,16,.55); stroke-width:1.4;
  stroke-dasharray:4 5;
  animation:dash 22s linear infinite;
}
@keyframes dash{ to{ stroke-dashoffset:-180 } }
.route__nodes rect{ fill:rgba(255,255,255,.55); stroke:rgba(12,12,16,.75); stroke-width:1.2; }
.route__nodes text{
  font-family:var(--mono); font-size:11.5px; letter-spacing:.12em;
  fill:var(--ink); text-anchor:middle;
}
.route__core .core-ring{ fill:none; stroke:var(--ink); stroke-width:1.4; opacity:.32; }
.route__core .core-halo{
  fill:none; stroke:rgba(12,12,16,.34); stroke-width:1;
  transform-origin:280px 206px;
  animation:spinSlow 34s linear infinite;
}
@keyframes spinSlow{ to{ transform:rotate(360deg) } }
.route__core .core-name{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.16em;
  fill:var(--ink); text-anchor:middle;
}
.card__hud{
  position:absolute; left:0; right:0; bottom:0;
  padding:16px 18px;
  display:flex; justify-content:space-between; align-items:center; gap:10px;
}
.hud-pill{
  font-family:var(--mono); font-size:9px; letter-spacing:.12em;
  padding:6px 10px; border-radius:999px;
  border:1px solid rgba(12,12,16,.22);
  background:rgba(255,255,255,.55);
  display:inline-flex; align-items:center; gap:6px;
}
.hud-pill--live i{ width:5px;height:5px;border-radius:50%;background:#0f9d76; animation:pulse 2s infinite; }
.hud-pill--dark{ border-color:rgba(255,255,255,.16); background:rgba(255,255,255,.06); color:rgba(255,255,255,.7); }
.hud-pill--dark i{ width:5px;height:5px;border-radius:50%;background:var(--acid); }

/* ------- 02 status ------- */
.status{ padding:clamp(18px,2.6vw,30px); height:100%; display:flex; flex-direction:column; }
.status__head{ display:flex; align-items:center; gap:10px; }
.status__badge{
  width:22px;height:22px;border-radius:50%;border:1px solid var(--ink);
  display:grid;place-items:center;
  font-family:var(--mono); font-size:8px; letter-spacing:.02em;
}
.status__name{ font-family:var(--mono); font-size:10px; letter-spacing:.14em; }
.status__flag{
  margin-left:auto; font-family:var(--mono); font-size:9px; letter-spacing:.12em;
  color:var(--teal); display:inline-flex; align-items:center; gap:5px;
}
.status__flag i{ width:5px;height:5px;border-radius:50%;background:var(--teal); animation:pulse 2.4s infinite; }
.status__line{
  display:flex; align-items:center; gap:8px;
  margin:14px 0 0; font-size:13px; color:var(--teal); font-weight:500;
}
.status__line i{ width:13px;height:13px;border-radius:50%;border:1.5px solid currentColor; position:relative; }
.status__line i::after{ content:""; position:absolute; inset:3px; border-radius:50%; background:currentColor; }
.status__meta{
  display:flex; justify-content:space-between;
  margin-top:18px; padding-top:0; margin-bottom:2px;
  font-family:var(--mono); font-size:9px; letter-spacing:.13em; color:var(--ink-30);
}
.status__row{
  display:grid; grid-template-columns:64px 1fr 46px;
  align-items:center; gap:12px; flex:1;
  padding:9px 0; border-top:1px solid rgba(12,12,16,.07);
}
.status__label{ font-size:11.5px; color:var(--ink-70); }
.status__bars{ display:flex; gap:2px; align-items:center; }
.status__bars i{
  flex:1; height:16px; border-radius:1.5px; background:#12c29a;
  opacity:.9; transform-origin:bottom;
  animation:barIn .5s backwards cubic-bezier(.2,.8,.2,1);
}
.status__bars i.warn{ background:#f0c14b; }
.status__bars i.bad{ background:#ef6a5a; }
@keyframes barIn{ from{ transform:scaleY(.1); opacity:0 } }
.status__pct{
  font-family:var(--mono); font-size:10.5px; text-align:right; font-style:normal;
}
.status__pct em{
  display:block; font-size:7px; letter-spacing:.14em; font-style:normal; color:var(--ink-30);
}

/* ------- 03 node ------- */
.node{
  position:relative; height:100%;
  padding:clamp(18px,2.6vw,26px);
  display:flex; flex-direction:column;
}
.node__top{ display:flex; justify-content:space-between; align-items:center; }
.node__body{
  flex:1; display:grid; grid-template-columns:1.05fr .95fr;
  gap:clamp(12px,2vw,26px); align-items:center; padding-top:14px;
}
.node__copy .mono-label--acid{ margin-bottom:10px; }
.node__title{
  margin:0; font-size:clamp(22px,2.6vw,33px); font-weight:400;
  letter-spacing:-.03em; line-height:1.16;
}
.node__title::after{ content:""; }
.node__desc{ margin:10px 0 0; font-size:11.5px; line-height:1.7; color:rgba(255,255,255,.5); max-width:26ch; }
.node__stats{ display:flex; gap:clamp(14px,3vw,34px); margin-top:16px; }
.node__stats b{
  display:block; font-size:clamp(22px,2.6vw,30px); font-weight:400; letter-spacing:-.02em;
  color:var(--acid); line-height:1;
}
.node__stats span{
  display:block; margin-top:5px;
  font-family:var(--mono); font-size:7.5px; letter-spacing:.12em;
  color:rgba(255,255,255,.4); line-height:1.5;
}
.node__chips{ display:flex; gap:6px; flex-wrap:wrap; margin-top:16px; }
.node__chips span{
  font-size:9.5px; padding:4px 9px; border-radius:999px;
  border:1px solid rgba(255,255,255,.16); color:rgba(255,255,255,.62);
}
.rack{
  position:relative; height:100%;
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px; padding:10px;
  display:flex; flex-direction:column; gap:6px;
  background:rgba(255,255,255,.02);
}
.rack__scale{ display:flex; justify-content:space-between; font-family:var(--mono); font-size:6.5px; color:rgba(255,255,255,.3); }
.rack__panel{ display:flex; flex-direction:column; gap:3px; margin-top:4px; }
.rack__row{ display:flex; gap:2px; }
.rack__row i{
  flex:1; height:3px; border-radius:1px;
  background:rgba(214,255,39,.16);
  animation:flick 3.4s ease-in-out infinite;
}
.rack__row:nth-child(1) i{ animation-delay:.1s }
.rack__row:nth-child(2) i{ animation-delay:.5s }
.rack__row:nth-child(3) i{ animation-delay:.9s }
.rack__row:nth-child(4) i{ animation-delay:1.3s }
.rack__row:nth-child(5) i{ animation-delay:1.7s }
.rack__row i:nth-child(3n){ background:rgba(18,194,154,.45); }
@keyframes flick{ 0%,100%{ opacity:.45 } 50%{ opacity:1 } }
.rack__foot{
  margin-top:auto; display:flex; justify-content:space-between;
  font-family:var(--mono); font-size:6.5px; letter-spacing:.1em;
  color:rgba(255,255,255,.35);
}
.rack__wave{ height:26px; margin-top:6px; }
.rack__wave svg{ width:100%; height:100%; }

/* ------- 04 matrix ------- */
.matrix{
  height:100%; display:flex; flex-direction:column;
  padding:clamp(16px,2.4vw,26px);
}
.matrix__top{ display:flex; justify-content:space-between; align-items:center; }
.matrix__cols{ display:grid; grid-template-columns:repeat(4,1fr); margin-top:14px; }
.mcol{ padding:0 12px; border-left:1px solid rgba(12,12,16,.09); }
.mcol:last-child{ padding-right:0; }
.mcol__bar{ display:block; height:3px; border-radius:2px; background:var(--c); margin-bottom:12px; }
.mcol__brand{ margin:0; font-family:var(--mono); font-size:8px; letter-spacing:.12em; color:var(--ink-50); }
.mcol__big{
  margin:8px 0 0; font-size:clamp(18px,2.1vw,26px);
  font-weight:400; letter-spacing:-.03em;
}
.mcol__list{ margin:8px 0 0; font-size:9.5px; line-height:1.7; color:var(--ink-50); }
.matrix__foot{ margin-top:auto; display:flex; align-items:flex-end; justify-content:space-between; gap:18px; }
.matrix__title{
  margin:0; font-size:clamp(18px,2.2vw,28px);
  font-weight:400; letter-spacing:-.03em; line-height:1.25;
}
.matrix__note{ margin:0; font-size:9.5px; line-height:1.7; color:var(--ink-50); text-align:right; flex:none; }

/* ------- 05 chart ------- */
.chart{ height:100%; display:flex; flex-direction:column; padding:clamp(16px,2.4vw,26px); }
.chart__top{ display:flex; justify-content:space-between; align-items:flex-start; }
.chart__title{ margin:6px 0 0; font-size:clamp(16px,1.9vw,22px); font-weight:400; letter-spacing:-.02em; }
.chart__svg{ flex:1; width:100%; margin-top:8px; }
.chart__foot{ margin:0; }

/* ------- 06 usage ------- */
.usage{ height:100%; display:flex; flex-direction:column; padding:clamp(16px,2.4vw,26px); }
.usage__top{ display:flex; justify-content:space-between; align-items:flex-start; }
.usage__num{
  margin:6px 0 0; font-size:clamp(30px,4.2vw,52px);
  letter-spacing:-.045em; line-height:1; font-weight:400;
  font-variant-numeric:tabular-nums;
}
.usage__num .cur{ font-size:.55em; vertical-align:.28em; }
.usage__sub{ margin:6px 0 0; font-size:10px; color:var(--ink-50); }
.usage__trend{
  font-family:var(--mono); font-size:10px; color:#0a8a5e;
  background:rgba(18,194,154,.12); padding:5px 9px; border-radius:999px;
}
.usage__svg{ flex:1; width:100%; margin:6px 0 4px; }
.usage__axis{ display:flex; justify-content:space-between; color:var(--ink-30); }

/* ------- 07 security ------- */
.sec{ height:100%; display:grid; grid-template-columns:1fr 1.02fr; gap:clamp(12px,2vw,24px); padding:clamp(16px,2.4vw,26px); }
.cell--wide .card{ }
.cell--wide .sec{ grid-template-columns:.86fr 1.4fr; gap:clamp(18px,3vw,48px); padding:clamp(20px,2.8vw,38px); }
.cell--wide .sec__desc{ max-width:34ch; font-size:12px; }
.cell--wide .sec__item{ padding:18px 20px; }
.cell--wide .sec__item h4{ font-size:13.5px; }
.cell--wide .sec__item p{ font-size:11px; max-width:34ch; }
.cell--wide .sec__title{ font-size:clamp(26px,3vw,40px); }
.sec__left{ display:flex; flex-direction:column; }
.sec__title{
  margin:14px 0 0; font-size:clamp(22px,2.6vw,34px);
  font-weight:400; letter-spacing:-.03em; line-height:1.15;
}
.sec__desc{ margin:12px 0 0; font-size:11px; line-height:1.8; color:rgba(255,255,255,.5); max-width:30ch; }
.sec__tags{ display:flex; gap:6px; flex-wrap:wrap; margin-top:auto; padding-top:14px; }
.sec__tags span{
  font-size:9px; padding:4px 9px; border-radius:999px;
  border:1px solid rgba(255,255,255,.16); color:rgba(255,255,255,.6);
}
.sec__grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.1); border-radius:10px; overflow:hidden; }
.sec__item{ background:rgba(8,17,31,.92); padding:14px 13px; display:flex; flex-direction:column; }
.sec__ico{ font-family:var(--mono); font-size:8px; color:var(--acid); letter-spacing:.1em; }
.sec__item h4{ margin:8px 0 0; font-size:12px; font-weight:500; letter-spacing:-.01em; }
.sec__item p{ margin:6px 0 0; font-size:9.5px; line-height:1.65; color:rgba(255,255,255,.42); }

/* ===================== RATES ===================== */
.rates{
  border-top:1px solid var(--line);
}
.rates__head{
  display:grid; grid-template-columns:1.5fr .8fr .5fr 1.3fr;
  gap:16px; padding:14px 8px;
  font-family:var(--mono); font-size:9.5px; letter-spacing:.14em; color:var(--ink-30);
  border-bottom:1px solid var(--line);
}
.rates__example{ text-align:right; display:flex; align-items:center; justify-content:flex-end; gap:4px; }
.rates__example input{
  width:52px; font-family:var(--mono); font-size:11px; color:var(--ink);
  background:transparent; border:none; border-bottom:1px solid var(--ink-30);
  text-align:center; padding:1px 0; outline:none;
  -moz-appearance:textfield;
}
.rates__example input::-webkit-outer-spin-button,
.rates__example input::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0; }
.rates__example input:focus{ border-bottom-color:var(--ink); }

.rates__list{ list-style:none; margin:0; padding:0; }
.rate{
  display:grid; grid-template-columns:1.5fr .8fr .5fr 1.3fr;
  gap:16px; align-items:center;
  padding:18px 8px; border-bottom:1px solid var(--line);
  position:relative; overflow:hidden;
  transition:background .3s, padding-left .3s;
}
.rate::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:0;
  background:var(--acid); opacity:.5; transition:width .35s cubic-bezier(.2,.8,.2,1);
  z-index:-1;
}
.rate:hover{ padding-left:18px; }
.rate:hover::before{ width:100%; }
.rate__name{ font-size:clamp(14px,1.5vw,17px); letter-spacing:-.01em; display:flex; align-items:flex-start; gap:10px; }
.rate__name > i{ margin-top:.55em; }
.rate__label{ display:flex; flex-direction:column; gap:4px; min-width:0; }
.rate__sub{
  font-family:var(--mono); font-size:9.5px; letter-spacing:.05em;
  color:rgba(12,12,16,.42); font-weight:400;
  transition:color .25s;
}
.rate:hover .rate__sub{ color:var(--ink-50); }
.rate__name i{
  width:7px;height:7px;border-radius:50%; background:var(--pc); flex:none;
  box-shadow:0 0 0 3px color-mix(in srgb, var(--pc) 18%, transparent);
}
.rate__plat{ font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; color:var(--ink-50); text-transform:uppercase; }
.rate__mult{
  font-family:var(--mono); font-size:13px; letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
}
.rate__price{
  text-align:right; font-family:var(--mono); font-size:13px;
  font-variant-numeric:tabular-nums; color:var(--ink-70);
}
.rate__price b{ color:var(--ink); font-weight:500; }
.rates__note{
  margin:22px 0 0; font-size:11.5px; line-height:1.9;
  color:var(--ink-50); max-width:70ch;
}
.rates__note b{ color:var(--ink); font-weight:500; }

/* ===================== CODE ===================== */
.code-wrap{
  display:grid; grid-template-columns:.82fr 1.18fr; gap:clamp(20px,3vw,44px);
  align-items:start;
}
.code__title{ margin:0; font-size:clamp(20px,2.2vw,26px); font-weight:400; letter-spacing:-.025em; }
.steps{ list-style:none; margin:18px 0 0; padding:0; }
.steps li{ display:flex; gap:14px; padding:13px 0; border-top:1px solid var(--line); font-size:13px; line-height:1.65; color:var(--ink-70); }
.steps li b{ font-family:var(--mono); font-size:10px; color:var(--ink-30); font-weight:400; flex:none; padding-top:2px; }
.steps code{ background:var(--bg-soft); padding:2px 6px; border-radius:5px; font-size:11.5px; color:var(--ink); }

.code__kbd{ margin-top:26px; }
.urlbox{
  margin-top:8px; display:flex; align-items:center; gap:8px;
  background:#fff; border:1px solid var(--line); border-radius:12px;
  padding:12px 12px 12px 16px;
}
.urlbox code{ flex:1; font-size:12.5px; letter-spacing:-.01em; overflow:hidden; text-overflow:ellipsis; }
.copy{
  flex:none; width:30px; height:30px; border-radius:8px;
  border:1px solid var(--line); background:var(--bg);
  font-size:12px; cursor:pointer; color:var(--ink-70);
  transition:background .2s, color .2s, transform .2s;
}
.copy:hover{ background:var(--ink); color:#fff; border-color:var(--ink); }
.copy:active{ transform:scale(.94); }
.copy--wide{
  width:auto; height:32px; padding:0 14px; font-family:var(--mono);
  font-size:9.5px; letter-spacing:.1em;
}

.code__main{ min-width:0; }
.tabs{ display:flex; gap:6px; margin-bottom:12px; flex-wrap:wrap; }
.tab{
  height:34px; padding:0 16px; border-radius:999px;
  border:1px solid var(--line); background:transparent;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.08em;
  color:var(--ink-50); cursor:pointer;
  transition:background .25s, color .25s, border-color .25s;
}
.tab:hover{ color:var(--ink); border-color:var(--ink-30); }
.tab.is-on{ background:#111114; color:#fff; border-color:#111114; }

.code{
  margin:0; background:var(--deep); color:#dbe4f0;
  border-radius:16px; padding:clamp(18px,2.4vw,28px);
  overflow:auto; font-size:12.5px; line-height:1.85;
  border:1px solid rgba(255,255,255,.06);
  min-height:222px;
  background-image:linear-gradient(to bottom, rgba(255,255,255,.03), transparent 40%);
}
.code code{ font-family:var(--mono); white-space:pre; display:block; font-size:12px; line-height:1.95; }
.code code[hidden]{ display:none !important; }
.code__foot{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:12px; flex-wrap:wrap; }

/* ===================== CTA ===================== */
.cta{
  position:relative; overflow:hidden;
  margin-top:clamp(70px,9vw,140px);
  padding:clamp(70px,10vw,140px) var(--pad) clamp(110px,13vw,170px);
  text-align:center;
  min-height:clamp(560px, 74vh, 760px);
  display:flex; flex-direction:column; align-items:center;
}
.cta::before,
.cta::after{
  content:"+"; position:absolute; font-size:20px; color:var(--ink-50);
  top:clamp(60px,12vw,140px);
}
.cta::before{ left:var(--pad); }
.cta::after{ right:var(--pad); }
.cta__eyebrow{ color:var(--ink-70); }
.cta__big{
  margin:clamp(28px,4vw,48px) 0 0;
  font-size:clamp(46px,10.6vw,150px);
  line-height:.95; letter-spacing:-.05em; font-weight:400;
  overflow:hidden;
}
.cta__big--2{ margin-top:0; }
.cta__actions{ display:flex; gap:10px; margin-top:clamp(26px,3.4vw,44px); margin-bottom:clamp(30px,4vw,58px); flex-wrap:wrap; justify-content:center; }

.confetti{
  position:absolute; left:0; right:0; bottom:0;
  height:clamp(110px,16vw,168px);
  pointer-events:none; z-index:0;
  -webkit-mask-image:linear-gradient(to bottom, transparent, #000 26%);
  mask-image:linear-gradient(to bottom, transparent, #000 26%);
}
.cta__eyebrow, .cta__big, .cta__actions{ position:relative; z-index:2; }
.confetti svg{ width:100%; height:100%; display:block; }

.scroll-hint{
  position:relative; z-index:3;
  margin-top:0; margin-bottom:clamp(30px,5.4vw,62px);
  display:inline-flex; align-items:center; gap:14px;
  padding:10px 22px; border-radius:999px;
  background:rgba(255,255,255,.9); backdrop-filter:blur(8px);
  border:1px solid var(--line);
  font-family:var(--mono); font-size:9px; letter-spacing:.18em; color:var(--ink-70);
  transition:transform .3s;
}
.scroll-hint:hover{ translate:0 -2px; }
.scroll-hint span{ opacity:.4; }

/* ===================== FOOTER ===================== */
.footer{
  background:var(--deep); color:#fff;
  padding:clamp(40px,6vw,70px) var(--pad) 0;
  overflow:hidden;
}
.footer__top{
  max-width:var(--max); margin:0 auto;
  display:grid; grid-template-columns:1.4fr 1fr; gap:44px;
  padding-bottom:clamp(30px,4vw,54px);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer .brand__txt b{ color:#fff; }
.footer .brand__txt i{ color:rgba(255,255,255,.45); }
.footer__slogan{
  margin:16px 0 0; font-size:12.5px; line-height:1.9;
  color:rgba(255,255,255,.45); max-width:42ch;
}
.footer__cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.footer__cols .mono-label{ color:rgba(255,255,255,.32); margin-bottom:14px; }
.footer__cols a{
  display:block; font-size:12.5px; color:rgba(255,255,255,.68);
  padding:5px 0; transition:color .2s, transform .2s;
}
.footer__cols a:hover{ color:var(--acid); transform:translateX(2px); }
.footer__bottom{
  max-width:var(--max); margin:22px auto 0;
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;
  font-size:10.5px; color:rgba(255,255,255,.32);
}
.footer__note{ max-width:52ch; }
.footer__giant{
  max-width:var(--max); margin:clamp(20px,4vw,50px) auto 0;
  overflow:hidden;
}
.footer__giant > span{
  display:block; width:max-content;
  font-size:clamp(40px,13.2vw,186px);
  line-height:.82; letter-spacing:-.05em;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.18);
  white-space:nowrap;
  transform:translateY(14%);
}

/* ===================== REVEAL ===================== */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1); }
.reveal.is-in{ opacity:1; transform:none; }

.char{ display:inline-block; will-change:transform; }

/* ===================== RESPONSIVE ===================== */
@media (max-width:1024px){
  .hero__title{ letter-spacing:-.04em; }
  .node__body{ grid-template-columns:1fr; }
  .rack{ display:none; }
  .sec{ grid-template-columns:1fr; }
  .card--tall{ aspect-ratio:4/4.2; }
  .code-wrap{ grid-template-columns:1fr; }
}
@media (max-width:860px){
  .grid{ grid-template-columns:1fr; }
  .matrix__cols{ grid-template-columns:1fr 1fr; gap:16px 10px; }
  .mcol{ border-left:none; padding:0 8px 0 0; }
  .mcol__big{ font-size:20px; }
  .mcol__list{ font-size:10px; }
  .matrix__foot{ margin-top:18px; }
  .cell--wide{ grid-column:auto; }
  .cell--wide .card{ aspect-ratio:4/4.6; }
  .cell--wide .sec{ grid-template-columns:1fr; gap:16px; }
  .cell--wide .sec__title{ font-size:24px; }
  .card{ aspect-ratio:4/3.2; }
  .sec-head__right{ gap:18px; }
  .footer__top{ grid-template-columns:1fr; gap:30px; }
  .rates__head{ display:none; }
  .rate{ grid-template-columns:1fr auto; grid-template-areas:"name mult" "plat price"; row-gap:6px; }
  .rate__name{ grid-area:name; }
  .rate__plat{ grid-area:plat; }
  .rate__mult{ grid-area:mult; text-align:right; }
  .rate__price{ grid-area:price; }
  .menu__grid{ grid-template-columns:1fr; gap:18px; }
  .hero__bottom{ align-items:flex-start; }
  .matrix__foot{ flex-direction:column; align-items:flex-start; gap:10px; }
  .matrix__note{ text-align:left; }
}
@media (max-width:520px){
  .hero__title{ font-size:15vw; }
  .nav__right .pill--ghost{ padding:0 12px; }
  .card{ aspect-ratio:4/3.6; }
  .footer__cols{ grid-template-columns:1fr 1fr; }
  .status__row{ grid-template-columns:52px 1fr 40px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001s !important; transition-duration:.001s !important; }
  .reveal{ opacity:1; transform:none; }
}

/* ============================================================
   FX LAYER
   ============================================================ */

/* ---------- matrix column stretch ---------- */
.matrix__cols{ flex:1; }
.mcol{ display:flex; flex-direction:column; }
.mcol__list{ margin-bottom:0; }
.mcol::after{
  content:""; flex:1; margin-top:auto; min-height:18px;
  background:linear-gradient(to bottom, rgba(12,12,16,.10), transparent);
  width:1px; display:block; margin-left:-12.5px;
}
.card--mist .mcol{ position:relative; }

/* ---------- loader ---------- */
.loader{
  position:fixed; inset:0; z-index:10003;
  background:var(--deep); color:#fff;
  display:grid; place-items:center;
  clip-path:inset(0 0 0 0);
  transition:clip-path 1.05s cubic-bezier(.76,0,.24,1);
}
.loader.is-done{ clip-path:inset(0 0 100% 0); }
.loader__inner{ display:flex; flex-direction:column; align-items:center; gap:22px; }
.loader__mark{
  width:88px; height:88px; border-radius:50%;
  display:block; position:relative;
  animation:breathe 2.4s ease-in-out infinite;
  box-shadow:0 0 0 1px rgba(214,255,39,.28), 0 0 46px -6px rgba(214,255,39,.35);
}
.loader__mark img{ width:100%;height:100%;object-fit:cover;border-radius:50%;display:block; }
@keyframes breathe{
  0%,100%{ transform:scale(1); box-shadow:0 0 0 1px rgba(214,255,39,.28), 0 0 40px -8px rgba(214,255,39,.32) }
  50%{ transform:scale(1.055); box-shadow:0 0 0 1px rgba(214,255,39,.5), 0 0 60px -4px rgba(214,255,39,.5) }
}
.loader__meta{ display:flex; align-items:baseline; gap:16px; font-family:var(--mono); font-size:10px; letter-spacing:.24em; color:rgba(255,255,255,.5); }
.loader__num{ font-size:11px; color:var(--acid); font-variant-numeric:tabular-nums; }
.loader__bar{ width:180px; height:1px; background:rgba(255,255,255,.16); overflow:hidden; }
.loader__bar i{ display:block; height:100%; width:0; background:var(--acid); }

/* ---------- click ripple (replaces custom cursor) ---------- */
.ripple{
  position:fixed; z-index:9997; pointer-events:none;
  width:44px; height:44px; margin:-22px 0 0 -22px;
  border-radius:50%; border:1.4px solid rgba(12,12,16,.55);
  mix-blend-mode:difference;
  animation:rip .62s cubic-bezier(.16,1,.3,1) forwards;
}
@keyframes rip{
  from{ transform:scale(.35); opacity:.9 }
  to{ transform:scale(2.4); opacity:0 }
}

/* ---------- card tilt + spotlight ---------- */
.cell{ perspective:1300px; }
.card{
  transform-style:preserve-3d;
  will-change:transform;
}
.card::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  opacity:0; transition:opacity .45s ease;
  background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%),
             rgba(255,255,255,.6), transparent 62%);
  mix-blend-mode:overlay;
  z-index:3;
}
.card--deep::after{
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),
             rgba(214,255,39,.18), transparent 60%);
  mix-blend-mode:screen;
}
.cell:hover .card::after{ opacity:1; }
.cell:hover .card{ transition:transform .18s ease-out, box-shadow .5s; }

/* ---------- magnetic ---------- */
.btn, .pill{ transform:translate3d(0,0,0); }
.mag-inner{ display:inline-flex; align-items:center; gap:inherit; }

/* ---------- marquee speed via JS ---------- */
.marquee__track{ will-change:transform; }

/* ---------- confetti float ---------- */
.confetti svg g.p{
  animation:floaty var(--dur,7s) ease-in-out infinite;
  animation-delay:var(--dl,0s);
  transform-box:fill-box;
  transform-origin:center;
}
@keyframes floaty{
  0%,100%{ transform:translateY(0) rotate(0deg) }
  50%{ transform:translateY(-7px) rotate(4deg) }
}

/* ---------- section display clip reveal ---------- */
.display, .cta__big{ will-change:transform; }

/* ---------- scroll hint bob ---------- */
.scroll-hint{ animation:bob 3.4s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform:translateY(0) } 50%{ transform:translateY(5px) } }

/* ---------- big frozen word behind sections ---------- */
.sec-head{ position:relative; }

/* ---------- link underline sweep ---------- */
.menu__col a, .footer__cols a{ position:relative; }
.footer__cols a::after{
  content:""; position:absolute; left:0; bottom:2px; height:1px; width:0;
  background:var(--acid); transition:width .35s cubic-bezier(.2,.8,.2,1);
}
.footer__cols a:hover::after{ width:100%; }

/* ---------- rate row magnetic arrow ---------- */
.rate{ cursor:default; }

/* ---------- code pane fade ---------- */
.code code{ animation:paneIn .45s cubic-bezier(.2,.8,.2,1); }
@keyframes paneIn{ from{ opacity:0; transform:translateY(6px) } to{ opacity:1; transform:none } }



/* ============================================================
   DEBRIS PHYSICS + BACKEND-DRIVEN BLOCKS
   ============================================================ */

.confetti canvas{
  display:block; width:100%; height:100%;
  touch-action:pan-y;
  user-select:none; -webkit-user-select:none;
}
.confetti canvas:active{ cursor:grabbing; }
@media (pointer:fine){
  .confetti canvas{ cursor:grab; }
}

/* hero lead line injected from site_subtitle */
.lede-lead{
  font-weight:600; color:var(--ink);
  letter-spacing:.01em;
}

/* footer contact */
.footer__contact{
  margin:14px 0 0; display:flex; align-items:center; gap:10px;
  font-size:12px; color:rgba(255,255,255,.55);
  font-family:var(--mono); letter-spacing:.02em;
}
.footer__contact .mono-label{ color:rgba(255,255,255,.3); }

/* ---------- custom home (backend home_content) ---------- */
.custom-home{ padding-top:clamp(40px,6vw,90px); }
.custom-home--iframe{
  padding:0; max-width:none;
  height:min(86vh, 900px);
  position:relative;
}
.custom-home--iframe iframe{
  width:100%; height:100%; border:0; display:block;
  border-radius:0;
}

/* 简单排版：后台 home_content 里写的 HTML / 文本 */
.prose{
  max-width:78ch;
  font-size:15px; line-height:1.95; color:var(--ink-70);
}
.prose > *:first-child{ margin-top:0; }
.prose h1, .prose h2, .prose h3, .prose h4{
  color:var(--ink); font-weight:400; letter-spacing:-.025em;
  margin:2em 0 .6em; line-height:1.2;
}
.prose h1{ font-size:clamp(30px,4vw,52px); }
.prose h2{ font-size:clamp(24px,3vw,36px); }
.prose h3{ font-size:clamp(19px,2.2vw,26px); }
.prose h4{ font-size:16px; font-weight:600; letter-spacing:0; }
.prose p{ margin:0 0 1.1em; }
.prose a{ color:var(--ink); border-bottom:1px solid var(--ink-30); }
.prose a:hover{ border-bottom-color:var(--ink); }
.prose strong{ color:var(--ink); font-weight:600; }
.prose ul, .prose ol{ margin:0 0 1.2em; padding-left:1.3em; }
.prose li{ margin:.4em 0; }
.prose ul{ list-style:none; padding-left:0; }
.prose ul li{ position:relative; padding-left:20px; }
.prose ul li::before{
  content:""; position:absolute; left:2px; top:.78em;
  width:5px; height:5px; background:var(--ink); border-radius:1px;
}
.prose code{
  font-family:var(--mono); font-size:.88em;
  background:rgba(12,12,16,.06); padding:2px 6px; border-radius:5px;
  color:var(--ink);
}
.prose pre{
  background:var(--deep); color:#dbe4f0; border-radius:12px;
  padding:18px 20px; overflow:auto; font-size:12.5px; line-height:1.85;
  margin:0 0 1.4em;
}
.prose pre code{ background:none; padding:0; color:inherit; font-size:inherit; }
.prose blockquote{
  margin:0 0 1.2em; padding:2px 0 2px 18px;
  border-left:2px solid var(--acid); color:var(--ink-50);
}
.prose img{ max-width:100%; border-radius:12px; }
.prose hr{ border:0; border-top:1px solid var(--line); margin:2.4em 0; }
.prose table{
  width:100%; border-collapse:collapse; margin:0 0 1.4em; font-size:13px;
}
.prose th, .prose td{
  text-align:left; padding:10px 12px; border-bottom:1px solid var(--line);
}
.prose th{ font-family:var(--mono); font-size:10px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--ink-50); font-weight:500; }
