/* =========================================================
   Fanpage Insight Editorial — review.fanpageinsight.vn / blog.fanpageinsight.vn
   Shared stylesheet. Tokens follow brand-kv-guideline.html (section 14).
   ========================================================= */
:root{
  --blue:#0066FF; --blue-hover:#0052CC; --blue-active:#003EA3; --blue-50:#EBF3FF; --blue-25:#F5F9FF;
  --cyan:#00D2FF; --ink:#0A0F1D; --midnight:#070D1B; --midnight-2:#0E172B; --midnight-3:#131E38;
  --wing:linear-gradient(135deg,#1A5CFF 0%,#0066FF 45%,#19C6FF 100%);

  --n-900:#0F172A; --n-700:#334155; --n-600:#475569; --n-500:#64748B; --n-400:#94A3B8;
  --n-300:#CBD5E1; --n-200:#E2E8F0; --n-100:#F1F5F9; --n-50:#F8FAFD; --white:#fff;
  --line:rgba(15,23,42,.08);

  --obs-bg:#F1F5F9; --obs-fg:#334155; --obs-bd:#CBD5E1;
  --hyp-bg:#F3EFFF; --hyp-fg:#5B3FD1; --hyp-bd:#D9CEFD;
  --high-bg:#ECFDF5; --high-fg:#047857; --high-bd:#A7F3D0;
  --med-bg:#FFFBEB; --med-fg:#B45309; --med-bd:#FDE68A;
  --low-bg:#FEF2F2; --low-fg:#B91C1C; --low-bd:#FECACA;
  --impl-bg:#F4F2FF; --impl-bd:#E3DEFF; --impl-fg:#4F46E5;
  --cav-bg:#FFF8EB; --cav-bd:#F8DDA8; --cav-fg:#9A5B00;
  --up:#047857; --down:#B91C1C;

  --font-display:'Plus Jakarta Sans','Inter',system-ui,sans-serif;
  --font-text:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;

  --r-sm:8px; --r-md:14px; --r-card:20px; --r-panel:28px; --r-pill:9999px;
  --shadow-card:0 0 0 1px rgba(15,23,42,.06),0 2px 4px rgba(15,23,42,.03),0 8px 16px rgba(0,102,255,.03);
  --shadow-hover:0 0 0 1px rgba(0,102,255,.18),0 8px 24px rgba(0,102,255,.08),0 2px 6px rgba(15,23,42,.04);
  --shadow-btn:0 1px 2px rgba(0,102,255,.18),0 6px 16px rgba(0,102,255,.28);
  --shadow-pop:0 24px 64px rgba(7,13,27,.28);
  --ease:cubic-bezier(.16,1,.3,1);

  --container:1280px; --container-wide:1480px; --gutter:24px; --header-h:72px;
}
@media (max-width:640px){:root{--gutter:16px;--header-h:64px}}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 16px/1.6 var(--font-text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4,h5{font-family:var(--font-display);letter-spacing:-.02em;margin:0;line-height:1.2;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0}
:focus-visible{outline:3px solid rgba(0,102,255,.4);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.container.wide{max-width:var(--container-wide)}
.mono{font-family:var(--font-mono)}
.num{font-variant-numeric:tabular-nums}
.ico{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.ico-sm{width:14px;height:14px}
.ico-lg{width:22px;height:22px}

/* ---------- atoms ---------- */
.kicker{display:inline-block;font:600 12px/1.3 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.kicker a:hover{text-decoration:underline}
.meta{font:500 13px/1.5 var(--font-mono);color:var(--n-500)}
.meta-sep{margin:0 6px;color:var(--n-300)}
.eyebrow{font:600 12px/1 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--n-500)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 14px/1 var(--font-text);height:44px;padding:0 20px;border-radius:var(--r-pill);white-space:nowrap;transition:background .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease),color .2s}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-btn)}
.btn-primary:hover{background:var(--blue-hover)}
.btn-primary:active{background:var(--blue-active);transform:translateY(1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1c2438}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:0 0 0 1px var(--n-200),0 1px 2px rgba(15,23,42,.04)}
.btn-ghost:hover{box-shadow:0 0 0 1px var(--n-300),0 2px 6px rgba(15,23,42,.06)}
.btn-on-dark{background:rgba(255,255,255,.08);color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.btn-on-dark:hover{background:rgba(255,255,255,.14)}
.btn-sm{height:36px;padding:0 14px;font-size:13px}
.btn-lg{height:52px;padding:0 26px;font-size:15px}
.btn-block{width:100%}
.link{color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.link:hover{color:var(--blue-hover)}
.link .ico{transition:transform .2s var(--ease)}
.link:hover .ico{transform:translateX(3px)}

.badge{display:inline-flex;align-items:center;gap:6px;font:600 12px/1 var(--font-text);height:26px;padding:0 10px;border-radius:8px;border:1px solid;white-space:nowrap}
.b-obs{background:var(--obs-bg);color:var(--obs-fg);border-color:var(--obs-bd)}
.b-hyp{background:var(--hyp-bg);color:var(--hyp-fg);border-color:var(--hyp-bd)}
.b-high{background:var(--high-bg);color:var(--high-fg);border-color:var(--high-bd)}
.b-med{background:var(--med-bg);color:var(--med-fg);border-color:var(--med-bd)}
.b-low{background:var(--low-bg);color:var(--low-fg);border-color:var(--low-bd)}
.b-count{background:var(--n-100);color:var(--n-600);border-color:var(--n-200);height:24px;min-width:24px;justify-content:center;padding:0 7px;border-radius:999px}

.chip{display:inline-flex;align-items:center;gap:6px;font:500 12.5px/1 var(--font-mono);color:#3B4BC8;background:#F7F8FF;border:1px solid #E1E5F7;border-radius:8px;padding:7px 10px;white-space:nowrap;position:relative;transition:border-color .2s,background .2s}
.chip .ico{width:13px;height:13px;color:#5B6BE0}
a.chip:hover,button.chip:hover{border-color:#B9C2F2;background:#EEF0FF}
.chip[data-tip]{cursor:help}
.chip-plain{color:var(--n-700);background:var(--n-50);border-color:var(--n-200)}
.chips{display:flex;flex-wrap:wrap;gap:8px}

.pill-filter{display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:999px;font:500 14px/1 var(--font-text);color:var(--n-700);background:#fff;box-shadow:0 0 0 1px var(--n-200);transition:all .2s var(--ease);white-space:nowrap}
.pill-filter:hover{box-shadow:0 0 0 1px var(--n-300);color:var(--ink)}
.pill-filter.is-active{background:var(--ink);color:#fff;box-shadow:none}

.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0;font:700 14px/1 var(--font-display);color:#fff;width:44px;height:44px;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--n-200);letter-spacing:0}
.avatar-sm{width:28px;height:28px;font-size:10px;box-shadow:0 0 0 2px #fff,0 0 0 3px var(--n-200)}
.avatar-lg{width:72px;height:72px;font-size:22px}
.avatar-xl{width:104px;height:104px;font-size:32px;box-shadow:0 0 0 4px #fff,0 0 0 5px var(--n-200)}

.tooltip{position:fixed;z-index:200;pointer-events:none;max-width:280px;background:var(--ink);color:#fff;font:500 12.5px/1.5 var(--font-text);padding:9px 12px;border-radius:10px;box-shadow:0 8px 24px rgba(7,13,27,.25);opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s}
.tooltip.is-on{opacity:1;transform:none}
.tooltip b{font-family:var(--font-mono);font-weight:600}

/* ---------- section heads ---------- */
.section{padding:72px 0}
.section-tight{padding:48px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-head h2{font-size:30px;font-weight:800;letter-spacing:-.025em}
.sec-head p{color:var(--n-600);margin-top:6px;max-width:620px}
.sec-head .eyebrow{display:block;margin-bottom:10px}

/* =========================================================
   HEADER
   ========================================================= */
.topbar{background:var(--midnight);color:#9FB0CC;font-size:12.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px}
.topbar a{color:#C9D6EE}
.topbar a:hover{color:#fff}
.topbar-right{display:flex;gap:18px;align-items:center}
.topbar .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:inline-block;margin-right:8px;box-shadow:0 0 0 3px rgba(0,210,255,.18)}

.site-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(12px);-webkit-backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(15,23,42,.04)}
.header-inner{display:flex;align-items:center;gap:24px;height:var(--header-h)}
.lockup{display:flex;align-items:center;gap:12px;flex-shrink:0}
.lockup img{height:26px;width:auto}
.lockup-div{width:1.5px;height:24px;background:var(--n-300)}
.lockup-label{font:700 18px/1 var(--font-display);letter-spacing:-.02em;color:var(--ink)}
.main-nav{flex:1;display:flex;gap:2px;white-space:nowrap;min-width:0;align-items:center}
.main-nav>a,.nav-drop>button{display:inline-flex;align-items:center;gap:4px;height:38px;padding:0 9px;border-radius:10px;font:500 14px/1 var(--font-text);color:var(--n-700);transition:background .15s,color .15s}
.main-nav>a:hover,.nav-drop>button:hover,.nav-drop:focus-within>button{background:var(--n-100);color:var(--ink)}
.main-nav>a.is-active{color:var(--blue);background:var(--blue-25)}
.nav-drop{position:relative}
.nav-drop .ico{width:14px;height:14px;transition:transform .2s}
.nav-drop:hover .ico,.nav-drop:focus-within .ico{transform:rotate(180deg)}
.mega{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,6px);width:560px;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-pop),0 0 0 1px var(--line);padding:18px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transition:all .2s var(--ease)}
.mega::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-drop:hover .mega,.nav-drop:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega a{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border-radius:12px;font-weight:600;font-size:14.5px}
.mega a span{font:500 12px var(--font-mono);color:var(--n-400)}
.mega a:hover{background:var(--blue-25);color:var(--blue)}
.mega-foot{grid-column:1/-1;border-top:1px solid var(--n-100);margin-top:8px;padding:14px 14px 4px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--n-500)}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:var(--n-700);transition:background .15s}
.icon-btn:hover{background:var(--n-100);color:var(--ink)}
.lang-switch{display:inline-flex;align-items:center;height:34px;border-radius:999px;box-shadow:0 0 0 1px var(--n-200);padding:3px;font:600 12px/1 var(--font-mono)}
.lang-switch a{padding:0 10px;height:28px;display:inline-flex;align-items:center;border-radius:999px;color:var(--n-500)}
.lang-switch a.is-on{background:var(--ink);color:#fff}
.lang-switch a:not(.is-on):hover{color:var(--ink)}
.menu-btn{display:none}
.read-progress{position:absolute;left:0;bottom:-1px;height:3px;width:0;background:var(--wing);border-radius:0 3px 3px 0;transition:width .1s linear}

/* search overlay */
.search-panel{position:fixed;inset:0;z-index:120;background:rgba(7,13,27,.5);backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;padding:12vh 16px 16px}
.search-panel.is-open{display:flex}
.search-box{width:100%;max-width:680px;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-pop);overflow:hidden}
.search-field{display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--n-100)}
.search-field input{flex:1;height:64px;border:0;outline:0;font-size:18px}
.search-field kbd{font:500 11px var(--font-mono);color:var(--n-500);border:1px solid var(--n-200);border-radius:6px;padding:3px 6px}
.search-sugg{padding:14px 12px 18px}
.search-sugg .eyebrow{padding:6px 10px 10px;display:block}
.search-sugg a{display:flex;gap:12px;align-items:center;padding:10px;border-radius:12px;font-weight:500}
.search-sugg a:hover{background:var(--n-50)}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:130;background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s var(--ease);visibility:hidden}
.drawer.is-open{transform:none;visibility:visible}
.drawer-head{display:flex;justify-content:space-between;align-items:center;height:var(--header-h);padding:0 var(--gutter);border-bottom:1px solid var(--line)}
.drawer-body{flex:1;overflow-y:auto;padding:12px var(--gutter) 24px}
.drawer-body>a,.drawer-body details>summary{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--n-100);font:700 18px/1.2 var(--font-display);list-style:none;cursor:pointer}
.drawer-body details>summary::-webkit-details-marker{display:none}
.drawer-body details[open] summary .ico{transform:rotate(45deg)}
.drawer-body details .sub{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:10px 0 14px}
.drawer-body details .sub a{padding:9px 0;font-size:15px;color:var(--n-700)}
.drawer-foot{padding:16px var(--gutter) calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);display:grid;gap:10px}

/* =========================================================
   COVER (KV) — CSS-built Signal Wing compositions
   ========================================================= */
.cover{position:relative;overflow:hidden;container-type:inline-size;aspect-ratio:16/9;border-radius:inherit;isolation:isolate}
.cover::before{content:"";position:absolute;inset:0;z-index:-1;background-size:20px 20px}
.cv-dark{background:var(--midnight);color:#fff}
.cv-dark::before{background-image:radial-gradient(rgba(255,255,255,.10) 1px,transparent 1px);-webkit-mask-image:linear-gradient(90deg,transparent 5%,#000 60%);mask-image:linear-gradient(90deg,transparent 5%,#000 60%)}
.cv-light{background:linear-gradient(180deg,#fff 0%,#EEF5FF 100%);color:var(--ink)}
.cv-light::before{background-image:radial-gradient(rgba(15,23,42,.10) 1px,transparent 1px)}
.cv-grad{background:var(--wing);color:#fff}
.cv-grad::before{background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px)}
.cv-wing{position:absolute;right:-12%;top:-16%;width:54%;height:auto;z-index:0;pointer-events:none;transition:transform .6s var(--ease)}
.cv-light .cv-wing{right:-6%;top:auto;bottom:-30%;width:44%}
.cv-body{position:absolute;inset:0;padding:7% 7% 7%;display:flex;flex-direction:column;z-index:1}
.cv-kicker{font:600 2.1cqw/1.2 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:#7FB2FF}
.cv-light .cv-kicker{color:var(--blue)}
.cv-grad .cv-kicker{color:#D6ECFF}
.cv-title{font:800 5.3cqw/1.1 var(--font-display);letter-spacing:-.025em;margin-top:3.2cqw;max-width:54%;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cv-metric{margin-top:auto;display:flex;gap:2.2cqw;align-items:stretch}
.cv-metric i{width:.7cqw;min-width:3px;border-radius:4px;background:var(--wing)}
.cv-grad .cv-metric i{background:#fff}
.cv-metric b{display:block;font:800 7.4cqw/1 var(--font-display);letter-spacing:-.03em}
.cv-light .cv-metric b{color:var(--blue)}
.cv-metric span{display:block;font:500 1.9cqw/1.4 var(--font-mono);color:#8FA0BE;margin-top:.8cqw}
.cv-light .cv-metric span{color:var(--n-500)}
.cv-grad .cv-metric span{color:#D6ECFF}
.cv-mark{position:absolute;right:5%;bottom:7%;width:4.6cqw;min-width:18px;background:#fff;border-radius:22%;padding:.6cqw;z-index:2}
.cv-chip{position:absolute;right:5%;top:7%;z-index:2;font:500 1.7cqw/1 var(--font-mono);padding:1.1cqw 1.5cqw;border-radius:1cqw;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#C9D6FF}
.cv-light .cv-chip{background:#fff;border-color:var(--n-200);color:#3B4BC8}
.cv-spark{position:absolute;left:7%;bottom:12%;width:46%;z-index:1}
.cv-vs{position:absolute;left:7%;right:7%;top:34%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:3cqw;z-index:1}
.cv-vs .side{background:#fff;border-radius:2.2cqw;box-shadow:var(--shadow-card);padding:2.4cqw;text-align:center}
.cv-vs .side .av{width:7cqw;height:7cqw;border-radius:50%;margin:0 auto 1.4cqw;display:flex;align-items:center;justify-content:center;font:700 2.4cqw var(--font-display);color:#fff}
.cv-vs .side b{display:block;font:700 2.6cqw/1.2 var(--font-display)}
.cv-vs .side strong{display:block;font:800 4.4cqw/1.1 var(--font-display);margin-top:.6cqw}
.cv-vs .vs{font:800 2.8cqw var(--font-mono);color:var(--n-400)}
@container (max-width:340px){
  .cv-title{display:none}
  .cv-kicker{font-size:3.4cqw}
  .cv-metric b{font-size:11cqw}
  .cv-metric span{font-size:3.2cqw}
  .cv-chip{display:none}
  .cv-vs .side .av{display:none}
  .cv-vs .side b{font-size:4.2cqw}
  .cv-vs .side strong{font-size:6.6cqw}
  .cv-vs .vs{font-size:4cqw}
  .cv-mark{width:8cqw}
}

/* =========================================================
   CARDS
   ========================================================= */
.card{display:flex;flex-direction:column;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden;transition:box-shadow .25s var(--ease),transform .25s var(--ease);position:relative}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.card:hover .card-title{color:var(--blue)}
.card:hover .cv-wing{transform:translate(-2%,2%) scale(1.03)}
.card .cover{border-radius:0}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font:700 19px/1.32 var(--font-display);letter-spacing:-.015em;transition:color .2s}
.card-title a::after{content:"";position:absolute;inset:0;z-index:2}
.card-excerpt{color:var(--n-600);font-size:15px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;padding-top:6px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.card-foot .chip,.card-foot .badge{position:relative;z-index:3}
.card[hidden]{display:none}

.card-hero{display:grid;grid-template-columns:1fr;border-radius:var(--r-panel)}
.card-hero .card-body{padding:28px 32px 30px;gap:14px}
.card-hero .card-title{font-size:32px;line-height:1.15;font-weight:800;letter-spacing:-.025em}
.card-hero .card-excerpt{font-size:17px;-webkit-line-clamp:3}
.byline{display:flex;align-items:center;gap:10px}
.byline-name{font-weight:600;font-size:14px}

.list-item{display:grid;grid-template-columns:112px 1fr;gap:16px;align-items:start;padding:16px 0;border-bottom:1px solid var(--n-100);position:relative}
.list-item:last-child{border-bottom:0}
.list-item .cover{border-radius:12px}
.list-item h3{font-size:16px;line-height:1.35;margin:6px 0 6px;transition:color .2s}
.list-item:hover h3{color:var(--blue)}
.list-item h3 a::after{content:"";position:absolute;inset:0}

.row-item{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:center;padding:24px 0;border-bottom:1px solid var(--n-100);position:relative}
.row-item .cover{border-radius:16px}
.row-item h3{font-size:22px;line-height:1.3;margin:10px 0 8px;transition:color .2s}
.row-item:hover h3{color:var(--blue)}
.row-item h3 a::after{content:"";position:absolute;inset:0}
.row-item p{color:var(--n-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-item .card-foot{margin-top:14px;justify-content:flex-start;gap:12px}
.row-item .chip,.row-item .badge{position:relative;z-index:2}

.text-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:26px;display:flex;flex-direction:column;gap:12px;position:relative;transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
.text-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.text-card .n{font:600 13px var(--font-mono);color:var(--blue)}
.text-card h3{font-size:19px;line-height:1.3}
.text-card h3 a::after{content:"";position:absolute;inset:0}
.text-card p{color:var(--n-600);font-size:15px}
.text-card .meta{margin-top:auto;padding-top:6px}

.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* =========================================================
   HOME
   ========================================================= */
.home-hero{padding:40px 0 56px;background:linear-gradient(180deg,var(--blue-25) 0%,#fff 70%);position:relative;overflow:hidden}
.home-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(15,23,42,.07) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%);pointer-events:none}
.hero-intro{position:relative;display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:30px;flex-wrap:wrap}
.hero-intro h1{font-size:44px;font-weight:800;letter-spacing:-.035em;line-height:1.08;max-width:680px}
.hero-intro h1 em{font-style:normal;background:linear-gradient(90deg,#0066FF,#19B5FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-intro p{color:var(--n-600);font-size:17px;max-width:420px}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:28px;align-items:start}
.latest{background:#fff;border-radius:var(--r-panel);box-shadow:var(--shadow-card);padding:22px 24px 10px}
.latest-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:8px;border-bottom:1px solid var(--n-100)}
.latest-head h2{font-size:18px}
.latest-head .live{display:inline-flex;align-items:center;gap:8px;font:600 11px var(--font-mono);letter-spacing:.1em;color:var(--n-500);text-transform:uppercase}
.latest-head .live i{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(0,102,255,.15);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(0,102,255,0)}}

.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden}
.stat{padding:24px 26px;border-right:1px solid var(--n-100);position:relative;transition:background .2s}
.stat:last-child{border-right:0}
.stat:hover{background:var(--blue-25)}
.stat a::after{content:"";position:absolute;inset:0}
.stat .eyebrow{display:flex;align-items:center;gap:8px}
.stat strong{display:block;font:800 36px/1.05 var(--font-display);letter-spacing:-.03em;margin:12px 0 6px}
.stat strong.neg{color:var(--down)}
.stat p{font-size:13.5px;color:var(--n-600)}
.stat .chip{margin-top:12px;position:relative;z-index:2}

.filters{display:flex;gap:8px;flex-wrap:wrap}

.vs-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px 24px;position:relative;transition:box-shadow .25s var(--ease)}
.vs-card:hover{box-shadow:var(--shadow-hover)}
.vs-card h3 a::after{content:"";position:absolute;inset:0}
.vs-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;margin:16px 0}
.vs-side{display:flex;align-items:center;gap:12px}
.vs-side.r{justify-content:flex-end;text-align:right}
.vs-side b{display:block;font:700 15px var(--font-display)}
.vs-side span{font:600 20px var(--font-display);letter-spacing:-.02em}
.vs-mid{font:700 12px var(--font-mono);color:var(--n-400);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px var(--n-200)}
.vs-bar{display:flex;height:8px;border-radius:99px;overflow:hidden;gap:2px;margin-bottom:16px}
.vs-bar i:first-child{background:#0066FF;border-radius:99px 0 0 99px}
.vs-bar i:last-child{background:#E8833A;border-radius:0 99px 99px 0}
.vs-card h3{font-size:17px;line-height:1.35}

.board{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden}
.board-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--n-100);gap:10px}
.board-head h3{font-size:16px}
.board select{height:34px;border-radius:999px;border:1px solid var(--n-200);padding:0 30px 0 12px;font-size:13px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2364748B' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 11px center;appearance:none;-webkit-appearance:none}
table.lb{width:100%;border-collapse:collapse;font-size:14px}
table.lb th{text-align:left;font:600 11px/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--n-500);padding:12px 20px;background:var(--n-50)}
table.lb td{padding:13px 20px;border-top:1px solid var(--n-100)}
table.lb tr:hover td{background:var(--blue-25)}
table.lb .r{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
table.lb .rank{font:600 13px var(--font-mono);color:var(--n-400);width:44px}
table.lb .pg{display:flex;align-items:center;gap:10px;font-weight:600}
table.lb .pg small{display:block;font:500 12px var(--font-text);color:var(--n-500)}
.up{color:var(--up)} .down{color:var(--down)}
.board-foot{padding:14px 20px;border-top:1px solid var(--n-100);display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--n-500)}

.ind-tile{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px;position:relative;overflow:hidden;transition:box-shadow .25s var(--ease),transform .25s var(--ease)}
.ind-tile:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.ind-tile::after{content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;background:var(--wing);opacity:0;transform:scale(.6);transition:all .35s var(--ease)}
.ind-tile:hover::after{opacity:.12;transform:scale(1)}
.ind-tile h3{font-size:17px}
.ind-tile h3 a::after{content:"";position:absolute;inset:0;z-index:2}
.ind-tile .meta{margin-top:6px;display:block}
.ind-tile .lead{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--n-600)}

.band-dark{background:var(--midnight);color:#E6ECF7;position:relative;overflow:hidden}
.band-dark::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
.band-dark .container{position:relative}
.band-dark .kicker{color:var(--cyan)}
.report{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;padding:80px 0}
.report h2{font-size:40px;font-weight:800;line-height:1.1;letter-spacing:-.03em;color:#fff;margin:16px 0 16px}
.report p{color:#9FB0CC;font-size:17px;max-width:520px}
.report ul{list-style:none;margin:24px 0 30px;display:grid;gap:12px}
.report li{display:flex;gap:12px;color:#C9D6EE}
.report li .ico{color:var(--cyan);margin-top:3px}
.report-actions{display:flex;gap:12px;flex-wrap:wrap}
.report-book{position:relative;aspect-ratio:4/3}
.report-book .page{position:absolute;border-radius:16px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.report-book .p1{inset:6% 22% 0 6%;transform:rotate(-4deg)}
.report-book .p2{inset:0 4% 8% 26%;background:#fff;color:var(--ink);padding:7%}
.report-book .p2 .eyebrow{font-size:10px}
.report-book .p2 h4{font-size:20px;margin:10px 0 14px;max-width:80%}
.report-book .p2 .bars{display:grid;gap:9px;margin-top:18px}
.report-book .p2 .bars div{display:grid;grid-template-columns:70px 1fr 40px;gap:10px;align-items:center;font:500 11px var(--font-mono);color:var(--n-500)}
.report-book .p2 .bars i{height:10px;border-radius:0 4px 4px 0;background:var(--blue);display:block}

.cta-pair{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}
.cta-trial{position:relative;overflow:hidden;border-radius:var(--r-panel);background:var(--midnight);color:#fff;padding:40px;min-height:280px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.cta-trial::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px}
.cta-trial .cv-wing{width:340px;right:-80px;top:-90px;opacity:.9}
.cta-trial>*:not(.cv-wing){position:relative}
.cta-trial h3{font-size:30px;font-weight:800;line-height:1.15;letter-spacing:-.025em;max-width:460px;margin-top:12px}
.cta-trial p{color:#9FB0CC;margin-top:12px;max-width:420px}
.cta-trial .kicker{color:var(--cyan)}
.cta-trial .actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.cta-trial .actions small{color:#7F90B0;font:500 12px var(--font-mono)}
.cta-score{border-radius:var(--r-panel);background:#fff;box-shadow:var(--shadow-card);padding:40px;display:flex;flex-direction:column;gap:14px}
.cta-score h3{font-size:24px;font-weight:800;letter-spacing:-.02em}
.cta-score p{color:var(--n-600)}
.score-form{display:flex;gap:8px;margin-top:auto}
.score-form input{flex:1;min-width:0}
.score-meter{display:flex;gap:4px;margin-top:6px}
.score-meter i{flex:1;height:6px;border-radius:99px;background:var(--n-100)}
.score-meter i.on{background:var(--wing)}

/* inputs */
.input,.select,.textarea{width:100%;height:48px;border-radius:12px;border:1px solid var(--n-300);background:#fff;padding:0 16px;font-size:15px;outline:none;transition:border-color .15s,box-shadow .15s}
.textarea{height:auto;min-height:120px;padding:14px 16px;resize:vertical;line-height:1.5}
.select{appearance:none;-webkit-appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%2364748B' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 16px center;padding-right:40px}
.input:focus,.select:focus,.textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,102,255,.15)}
.input-pill{border-radius:999px;padding:0 20px}
.field{display:grid;gap:7px}
.field>label,.field>.lbl{font-size:13.5px;font-weight:600;color:var(--n-700)}
.field .req{color:var(--down)}
.field.has-error .input,.field.has-error .select,.field.has-error .textarea{border-color:var(--down);box-shadow:0 0 0 3px rgba(185,28,28,.1)}
.err{display:none;font-size:13px;color:var(--down);align-items:center;gap:6px}
.has-error .err{display:flex}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--n-600);line-height:1.5;cursor:pointer}
.consent input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--blue);flex-shrink:0}
.consent a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.consent.has-error{color:var(--down)}
.check-pills{display:flex;flex-wrap:wrap;gap:8px}
.check-pills label{cursor:pointer}
.check-pills input{position:absolute;opacity:0;pointer-events:none}
.check-pills span{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:0 0 0 1px var(--n-200);transition:all .15s}
.check-pills input:checked+span{background:var(--blue-50);color:var(--blue);box-shadow:0 0 0 1.5px var(--blue)}
.check-pills input:focus-visible+span{outline:3px solid rgba(0,102,255,.4);outline-offset:2px}
.form-success{display:none;align-items:flex-start;gap:14px;background:var(--high-bg);border:1px solid var(--high-bd);color:var(--high-fg);border-radius:var(--r-md);padding:16px 18px;font-size:14.5px}
.form-success b{display:block;color:var(--ink);font-family:var(--font-display);font-size:16px;margin-bottom:2px}
.form-success .ico{margin-top:2px}
form.is-done>*:not(.form-success){display:none!important}
form.is-done .form-success{display:flex}
.on-dark .form-success{background:rgba(16,185,129,.12);border-color:rgba(16,185,129,.3);color:#6EE7B7}
.on-dark .form-success b{color:#fff}

.newsletter{border-radius:var(--r-panel);background:linear-gradient(135deg,var(--blue-25),#fff 60%);box-shadow:0 0 0 1px var(--blue-50);padding:44px 48px;display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;position:relative;overflow:hidden}
.newsletter .cv-wing{width:260px;right:auto;left:-120px;top:auto;bottom:-140px;opacity:.12}
.newsletter h2{font-size:30px;font-weight:800;letter-spacing:-.025em;line-height:1.15;margin:12px 0 10px}
.newsletter p{color:var(--n-600)}
.nl-proof{display:flex;align-items:center;gap:12px;margin-top:18px;font-size:13px;color:var(--n-500)}
.nl-proof .stack{display:flex}
.nl-proof .stack .avatar{margin-left:-8px}
.nl-proof .stack .avatar:first-child{margin-left:0}
.nl-form{display:grid;gap:12px}
.nl-row{display:flex;gap:8px}
.nl-row .input{flex:1;min-width:0}
.nl-points{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--n-600)}
.nl-points span{display:inline-flex;align-items:center;gap:6px}
.nl-points .ico{color:var(--blue);width:15px;height:15px}

/* =========================================================
   CATEGORY
   ========================================================= */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--n-500);flex-wrap:wrap}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb .ico{width:13px;height:13px;color:var(--n-400)}
.cat-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,var(--blue-25));border-bottom:1px solid var(--line);padding:36px 0 44px}
.cat-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(15,23,42,.08) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000);mask-image:linear-gradient(90deg,transparent 30%,#000)}
.cat-hero .cv-wing{width:420px;right:-60px;top:-150px}
.cat-hero .container{position:relative}
.cat-hero h1{font-size:46px;font-weight:800;letter-spacing:-.035em;margin:20px 0 12px}
.cat-hero p{font-size:18px;color:var(--n-600);max-width:640px}
.cat-stats{display:flex;gap:36px;margin-top:28px;flex-wrap:wrap}
.cat-stats div{font:500 12px/1.5 var(--font-mono);color:var(--n-500);text-transform:uppercase;letter-spacing:.06em}
.cat-stats b{display:block;font:800 26px/1.1 var(--font-display);color:var(--ink);letter-spacing:-.02em;text-transform:none}
.cat-tabs{display:flex;gap:6px;margin-top:28px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.cat-tabs::-webkit-scrollbar{display:none}
.toolbar{position:sticky;top:var(--header-h);z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.toolbar .container{display:flex;align-items:center;gap:12px;height:64px}
.toolbar .lbl{font:600 12px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--n-500)}
.toolbar .select{height:38px;width:auto;border-radius:999px;font-size:14px;padding:0 36px 0 14px;background-position:right 12px center}
.toolbar .spacer{flex:1}
.toolbar .count{font-size:13px;color:var(--n-500)}
.layout-side{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start}
.sidebar{position:sticky;top:calc(var(--header-h) + 88px);display:grid;gap:24px}
.feature-row{display:grid;grid-template-columns:1.1fr 1fr;border-radius:var(--r-panel);overflow:hidden;background:#fff;box-shadow:var(--shadow-card);position:relative;transition:box-shadow .25s}
.feature-row:hover{box-shadow:var(--shadow-hover)}
.feature-row .cover{aspect-ratio:auto;height:100%;min-height:300px}
.feature-row .card-body{padding:32px}
.feature-row h2{font-size:28px;line-height:1.2;font-weight:800;letter-spacing:-.025em}
.feature-row h2 a::after{content:"";position:absolute;inset:0}
.feature-row p{color:var(--n-600)}
.inline-nl{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 28px;margin:16px 0;border-radius:var(--r-card);background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200);flex-wrap:wrap}
.inline-nl h3{font-size:18px}
.inline-nl p{font-size:14px;color:var(--n-600);margin-top:4px}
.inline-nl form{display:flex;gap:8px;flex:1;max-width:420px;min-width:260px;flex-wrap:wrap}
.inline-nl form .input{flex:1;height:44px;min-width:0}
.inline-nl .consent{flex-basis:100%}
.pagination{display:flex;justify-content:center;gap:6px;margin-top:40px}
.pagination a,.pagination span{min-width:42px;height:42px;padding:0 12px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font:600 14px var(--font-mono);color:var(--n-700);box-shadow:0 0 0 1px var(--n-200)}
.pagination a:hover{box-shadow:0 0 0 1px var(--blue);color:var(--blue)}
.pagination .is-on{background:var(--ink);color:#fff;box-shadow:none}
.pagination .gap{box-shadow:none}
.side-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden}
.side-card>h3{font-size:15px;padding:18px 20px;border-bottom:1px solid var(--n-100);display:flex;justify-content:space-between;align-items:center}
.side-card .inner{padding:18px 20px}
.mini-cta{position:relative;overflow:hidden;border-radius:var(--r-card);background:var(--midnight);color:#fff;padding:26px}
.mini-cta::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:20px 20px}
.mini-cta .cv-wing{width:200px;right:-70px;top:-60px;opacity:.85}
.mini-cta>*:not(.cv-wing){position:relative}
.mini-cta .kicker{color:var(--cyan)}
.mini-cta h3{font-size:20px;line-height:1.25;margin:10px 0 8px;max-width:220px}
.mini-cta p{color:#9FB0CC;font-size:14px;margin-bottom:18px}
.topic-cloud{display:flex;flex-wrap:wrap;gap:8px}
.topic-cloud a{font-size:13px;font-weight:500;padding:7px 12px;border-radius:999px;background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200);color:var(--n-700)}
.topic-cloud a:hover{color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.empty{display:none;text-align:center;padding:48px 20px;color:var(--n-500)}
.empty.is-on{display:block}

/* =========================================================
   ARTICLE
   ========================================================= */
.art-head{padding:36px 0 32px}
.art-head-inner{max-width:880px;margin:0 auto}
.art-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:22px 0 18px}
.art-head h1{font-size:48px;font-weight:800;line-height:1.1;letter-spacing:-.035em}
.art-dek{font-size:20px;line-height:1.6;color:var(--n-600);margin-top:20px}
.art-meta{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:28px;padding-top:24px;border-top:1px solid var(--n-100);flex-wrap:wrap}
.art-author{display:flex;align-items:center;gap:12px}
.art-author .avatar{background:var(--wing)}
.art-author b{display:block;font-size:15px}
.art-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.art-cover{max-width:1120px;margin:0 auto;border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--shadow-card)}
.art-cover figcaption{font-size:13px;color:var(--n-500);padding:12px 4px 0;text-align:center}
.art-layout{display:grid;grid-template-columns:200px minmax(0,860px) 300px;gap:48px;justify-content:center;align-items:start;padding:56px 0 24px}
.toc{position:sticky;top:calc(var(--header-h) + 32px)}
.toc .eyebrow{display:block;margin-bottom:14px}
.toc ol{list-style:none;border-left:2px solid var(--n-100)}
.toc a{display:block;padding:7px 0 7px 14px;margin-left:-2px;border-left:2px solid transparent;font-size:14px;line-height:1.4;color:var(--n-500);transition:all .15s}
.toc a:hover{color:var(--ink)}
.toc a.is-active{color:var(--blue);border-left-color:var(--blue);font-weight:600}
.toc-share{margin-top:28px;display:flex;gap:6px}
.toc-mobile{display:none}
.rail{position:sticky;top:calc(var(--header-h) + 32px);display:grid;gap:20px}

.snapshot{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px 24px}
.snap-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.snap-id{display:flex;align-items:center;gap:14px}
.snap-id b{display:block;font:700 18px var(--font-display)}
.snap-id span{font-size:13px;color:var(--n-500)}
.snap-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:20px;padding-top:18px;border-top:1px solid var(--n-100)}
.snap-stats div{padding:0 16px;border-left:1px solid var(--n-100)}
.snap-stats div:first-child{padding-left:0;border-left:0}
.snap-stats small{display:block;font:500 11.5px/1.4 var(--font-mono);color:var(--n-500);text-transform:uppercase;letter-spacing:.05em}
.snap-stats strong{display:block;font:800 26px/1.2 var(--font-display);letter-spacing:-.02em;margin-top:4px;font-variant-numeric:tabular-nums}

.summary{margin-top:28px;background:linear-gradient(180deg,#F7F7FF,#fff);border:1px solid #E3E6FA;border-radius:var(--r-panel);padding:30px 32px}
.summary-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.summary-label{display:inline-flex;gap:8px;align-items:center;background:#4F46E5;color:#fff;font:600 13px/1 var(--font-text);padding:10px 14px;border-radius:10px}
.summary h2{font-size:24px;line-height:1.3;margin:18px 0 14px;letter-spacing:-.02em}
.summary ul{list-style:none;display:grid;gap:12px}
.summary li{display:grid;grid-template-columns:24px 1fr;gap:8px;font-size:16.5px;line-height:1.6;color:var(--n-700)}
.summary li::before{content:"";width:8px;height:8px;border-radius:2px;background:#4F46E5;margin-top:10px;transform:rotate(45deg)}

.evidence{display:flex;flex-wrap:wrap;align-items:center;gap:8px;border-top:1px solid var(--n-100);padding-top:16px;margin-top:20px}
.evidence-lbl{display:inline-flex;gap:6px;align-items:center;font-weight:600;font-size:13px;color:var(--n-600);margin-right:4px}
.evidence-lbl .ico{width:15px;height:15px}

.prose{font-size:18px;line-height:1.75;color:var(--n-700)}
.prose>*+*{margin-top:22px}
.prose h2{font-size:30px;line-height:1.25;font-weight:800;letter-spacing:-.025em;color:var(--ink);margin-top:64px;scroll-margin-top:calc(var(--header-h) + 24px)}
.prose h2 .num-label{display:block;font:600 12px/1 var(--font-mono);letter-spacing:.12em;color:var(--blue);margin-bottom:12px}
.prose h3{font-size:22px;line-height:1.35;color:var(--ink);margin-top:40px;scroll-margin-top:calc(var(--header-h) + 24px)}
.prose p a,.prose li a{color:var(--blue);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.prose strong{color:var(--ink);font-weight:600}
.prose ul.list{padding-left:22px;display:grid;gap:8px}
.prose blockquote.pull{margin:36px 0;padding:6px 0 6px 28px;border-left:4px solid;border-image:var(--wing) 1;font:700 26px/1.4 var(--font-display);letter-spacing:-.02em;color:var(--ink)}
.prose blockquote.pull cite{display:block;margin-top:12px;font:500 13px var(--font-mono);color:var(--n-500);font-style:normal;letter-spacing:0}

.insight{background:#fff;border:1px solid var(--n-200);border-radius:var(--r-card);padding:28px;font-size:16px;line-height:1.65;margin-top:28px!important;scroll-margin-top:calc(var(--header-h) + 24px)}
.insight-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.insight-head h3,.insight-head h4{font-size:20px;line-height:1.35;margin:0;color:var(--ink)}
.insight-badges{display:flex;gap:6px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}
.i-lbl{display:flex;align-items:center;gap:8px;font:600 12px/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--n-500);margin:22px 0 10px}
.insight>p{color:var(--n-700)}
.implication{background:var(--impl-bg);border:1px solid var(--impl-bd);border-radius:var(--r-md);padding:18px 22px;margin-top:18px}
.implication .i-lbl{color:var(--impl-fg);margin:0 0 10px}
.implication p{color:var(--ink);font-weight:600;font-size:16.5px;line-height:1.55}
.postquote{display:flex;gap:16px;border:1px dashed var(--n-300);background:var(--n-50);border-radius:var(--r-md);padding:18px;margin-top:16px}
.post-thumb{width:72px;height:72px;border-radius:12px;flex-shrink:0;position:relative;overflow:hidden;border:1px solid var(--n-200)}
.post-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.25))}
.postquote blockquote{margin:0;font-style:italic;color:var(--n-600);font-size:15.5px;line-height:1.6}
.postquote .trans{font-size:14px;color:var(--n-500);margin-top:8px;font-style:normal}
.postquote .chips{margin-top:12px}
.caveat{display:flex;gap:10px;align-items:flex-start;background:var(--cav-bg);border:1px solid var(--cav-bd);color:var(--cav-fg);border-radius:12px;padding:12px 16px;font-size:14.5px;line-height:1.55;margin-top:16px}
.caveat .ico{margin-top:2px}

.figure{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:24px 26px;margin-top:32px!important}
.figure-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.figure-head h4{font-size:17px;color:var(--ink)}
.figure-head p{font:500 12.5px var(--font-mono);color:var(--n-500);margin-top:4px}
.figure-toggle{font:600 12.5px var(--font-text);color:var(--blue);display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border-radius:8px;box-shadow:0 0 0 1px var(--blue-50)}
.figure-toggle:hover{background:var(--blue-25)}
.chart{margin-top:18px;position:relative}
.chart svg{width:100%;height:auto;overflow:visible}
.chart .bar{transition:opacity .15s}
.chart.is-hovering .bar{opacity:.4}
.chart.is-hovering .bar.is-on{opacity:1}
.figure-table{display:none;margin-top:16px}
.figure.show-table .figure-table{display:block}
.figure.show-table .chart{display:none}
.figure-table table{width:100%;border-collapse:collapse;font-size:14px}
.figure-table th{text-align:left;font:600 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--n-500);padding:10px 12px;background:var(--n-50)}
.figure-table td{padding:10px 12px;border-top:1px solid var(--n-100)}
.figure-table td.r,.figure-table th.r{text-align:right;font-family:var(--font-mono)}
.figure-src{font:500 12px var(--font-mono);color:var(--n-500);margin-top:16px;padding-top:12px;border-top:1px solid var(--n-100)}

.sw{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px!important}
.sw-col{position:relative;overflow:hidden;border-radius:var(--r-card);padding:24px 24px 18px}
.sw-col.s{background:linear-gradient(155deg,#E6F0FF 0%,#F3F8FF 42%,#FFFFFF 100%);box-shadow:0 0 0 1px #D3E3FF,0 8px 24px rgba(0,102,255,.06)}
.sw-col.w{background:linear-gradient(155deg,#FFE8E8 0%,#FFF5F4 42%,#FFFFFF 100%);box-shadow:0 0 0 1px #FAD2D2,0 8px 24px rgba(220,38,38,.05)}
.sw-col::after{content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;opacity:.10;pointer-events:none}
.sw-col.s::after{background:var(--wing)}
.sw-col.w::after{background:linear-gradient(135deg,#DC2626,#FB7185)}
.sw-col h4{display:flex;align-items:center;gap:12px;font-size:18px;color:var(--ink);position:relative}
.sw-ic{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.sw-ic .ico{width:20px;height:20px;stroke-width:1.8}
.sw-col.s .sw-ic{background:var(--wing);box-shadow:0 6px 14px rgba(0,102,255,.28)}
.sw-col.w .sw-ic{background:linear-gradient(135deg,#DC2626 0%,#F05252 55%,#FB7185 100%);box-shadow:0 6px 14px rgba(220,38,38,.24)}
.sw-col.s .b-count{background:#fff;color:var(--blue);border-color:#C7DBFF}
.sw-col.w .b-count{background:#fff;color:#B91C1C;border-color:#F8C4C4}
.sw-col ol{list-style:none;margin-top:16px;display:grid;gap:2px;counter-reset:sw;position:relative}
.sw-col li{counter-increment:sw}
.sw-col li a{display:grid;grid-template-columns:30px 1fr;gap:6px;padding:11px 0;font-size:15.5px;line-height:1.5;color:var(--n-700);border-top:1px solid rgba(15,23,42,.06);text-decoration:none!important;transition:color .15s}
.sw-col li:first-child a{border-top:0}
.sw-col li a::before{content:counter(sw,decimal-leading-zero);font:700 12.5px/1.9 var(--font-mono)}
.sw-col.s li a::before{color:var(--blue)}
.sw-col.w li a::before{color:#DC2626}
.sw-col.s li a:hover{color:var(--blue)}
.sw-col.w li a:hover{color:#B91C1C}

.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px!important}
.aud{background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-card);padding:20px}
.aud small{display:block;font:500 12px/1.4 var(--font-mono);color:var(--n-500);text-transform:uppercase;letter-spacing:.05em}
.aud strong{display:block;font:800 30px/1.15 var(--font-display);letter-spacing:-.02em;color:var(--ink);margin:8px 0 4px;font-variant-numeric:tabular-nums}
.aud span{font-size:14px;color:var(--n-600);line-height:1.5;display:block}
.aud .meter{height:6px;border-radius:99px;background:var(--n-100);margin-top:12px;overflow:hidden}
.aud .meter i{display:block;height:100%;background:var(--blue);border-radius:99px}

.actions-list{list-style:none;display:grid;gap:14px;counter-reset:act;margin-top:28px!important}
.actions-list li{counter-increment:act;display:grid;grid-template-columns:56px 1fr;gap:18px;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px 24px}
.actions-list li::before{content:counter(act,decimal-leading-zero);font:800 28px/1 var(--font-display);background:var(--wing);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.actions-list h4{font-size:18px;color:var(--ink);margin-bottom:6px;line-height:1.35}
.actions-list p{font-size:16px;line-height:1.65;color:var(--n-600)}

.inline-cta{position:relative;overflow:hidden;border-radius:var(--r-card);background:var(--midnight);color:#fff;padding:30px 32px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;margin:44px 0!important}
.inline-cta::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:20px 20px;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
.inline-cta .cv-wing{width:260px;right:-70px;top:-90px;opacity:.45}
.inline-cta>*:not(.cv-wing){position:relative}
.inline-cta .kicker{color:var(--cyan)}
.inline-cta h4{font-size:23px;line-height:1.3;margin:10px 0 8px;color:#fff}
.inline-cta p{color:#9FB0CC;font-size:15px;line-height:1.55}
.inline-cta .btns{display:flex;flex-direction:column;gap:10px}

.method{margin-top:56px!important;background:var(--n-50);border-radius:var(--r-card);padding:24px 26px;box-shadow:inset 0 0 0 1px var(--n-200);font-size:15px;line-height:1.65;color:var(--n-600)}
.method h4{display:flex;gap:8px;align-items:center;font-size:16px;color:var(--ink);margin-bottom:10px}
.method dl{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;margin:14px 0 0;font-size:14px}
.method dt{font:500 12px/1.9 var(--font-mono);color:var(--n-500);text-transform:uppercase;letter-spacing:.04em}
.method dd{margin:0;color:var(--n-700)}
.method a{color:var(--blue);font-weight:600}

.art-foot{margin-top:40px!important;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--n-100);border-bottom:1px solid var(--n-100)}
.tags{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.tags a{font-size:13.5px;font-weight:500;padding:6px 12px;border-radius:999px;background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200);color:var(--n-700);text-decoration:none!important}
.tags a:hover{color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.author-box{display:grid;grid-template-columns:auto 1fr;gap:18px;margin-top:28px!important;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:24px}
.author-box .avatar{background:var(--wing)}
.author-box h4{font-size:17px;color:var(--ink)}
.author-box .role{font:500 12.5px var(--font-mono);color:var(--n-500);margin:2px 0 10px;display:block}
.author-box p{font-size:15px;line-height:1.6;color:var(--n-600)}

.rail-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:20px}
.rail-card .eyebrow{display:block;margin-bottom:14px}
.rail-page{display:flex;gap:12px;align-items:center}
.rail-page b{display:block;font:700 16px var(--font-display)}
.rail-page span{font-size:12.5px;color:var(--n-500)}
.rail-card .btn{margin-top:16px}
.rail-list{list-style:none;display:grid}
.rail-list a{display:block;padding:11px 0;border-top:1px solid var(--n-100);font:600 14.5px/1.4 var(--font-display);transition:color .15s}
.rail-list li:first-child a{border-top:0;padding-top:0}
.rail-list a:hover{color:var(--blue)}
.rail-list small{display:block;font:500 12px var(--font-mono);color:var(--n-500);margin-top:4px}
.share-btn{width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px var(--n-200);color:var(--n-600);transition:all .15s}
.share-btn:hover{color:var(--blue);box-shadow:0 0 0 1px var(--blue)}

/* =========================================================
   FANPAGE PROFILE
   ========================================================= */
.pf-hero{position:relative;overflow:hidden;background:var(--midnight);color:#fff;padding:40px 0 0}
.pf-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000);mask-image:linear-gradient(90deg,transparent 20%,#000)}
.pf-hero .cv-wing{width:520px;right:-120px;top:-160px;opacity:.9}
.pf-hero .container{position:relative}
.pf-hero .breadcrumb{color:#7F90B0}
.pf-hero .breadcrumb a:hover{color:#fff}
.pf-id{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-top:32px;flex-wrap:wrap}
.pf-name{display:flex;gap:24px;align-items:center}
.pf-name .avatar{box-shadow:0 0 0 4px var(--midnight),0 0 0 5px rgba(255,255,255,.2)}
.pf-name h1{font-size:48px;font-weight:800;letter-spacing:-.035em;margin:8px 0 6px}
.pf-name .kicker{color:var(--cyan)}
.pf-name p{color:#9FB0CC;font-size:14px}
.pf-name p a{color:#C9D6EE;text-decoration:underline;text-underline-offset:3px}
.pf-actions{display:flex;gap:10px;flex-wrap:wrap}
.pf-stats{display:grid;grid-template-columns:repeat(5,1fr);margin-top:40px;background:#fff;color:var(--ink);border-radius:var(--r-card) var(--r-card) 0 0;box-shadow:0 -1px 0 var(--line)}
.pf-stats div{padding:24px 26px;border-left:1px solid var(--n-100)}
.pf-stats div:first-child{border-left:0}
.pf-stats small{display:block;font:500 11.5px/1.4 var(--font-mono);color:var(--n-500);text-transform:uppercase;letter-spacing:.05em}
.pf-stats strong{display:block;font:800 30px/1.2 var(--font-display);letter-spacing:-.025em;margin-top:6px;font-variant-numeric:tabular-nums}
.pf-stats strong.sm{font-size:18px;line-height:1.9}
.timeline{list-style:none;position:relative;display:grid;gap:0}
.timeline::before{content:"";position:absolute;left:119px;top:10px;bottom:10px;width:2px;background:var(--n-100)}
.timeline li{display:grid;grid-template-columns:100px 40px 1fr;gap:0;align-items:start;padding:20px 0;position:relative}
.timeline time{font:500 13px/1.6 var(--font-mono);color:var(--n-500);padding-top:2px}
.timeline .dot{width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px var(--blue);margin:5px 0 0 13px}
.timeline .t-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:20px 22px;display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;position:relative;transition:box-shadow .25s}
.timeline .t-card:hover{box-shadow:var(--shadow-hover)}
.timeline .t-card .cover{border-radius:12px}
.timeline h3{font-size:18px;line-height:1.35;margin:8px 0 6px}
.timeline h3 a::after{content:"";position:absolute;inset:0}
.timeline p{font-size:14.5px;color:var(--n-600)}
.peer{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--n-100);position:relative}
.peer:first-child{border-top:0;padding-top:0}
.peer b{font-size:14.5px;display:block}
.peer span{font-size:12.5px;color:var(--n-500)}
.peer .r{margin-left:auto;font:600 12px var(--font-mono);color:var(--n-500)}
.peer a::after{content:"";position:absolute;inset:0}
.peer:hover b{color:var(--blue)}

/* =========================================================
   FORM PAGES
   ========================================================= */
.page-hero{padding:48px 0 0}
.form-layout{display:grid;grid-template-columns:1fr 520px;gap:72px;align-items:start;padding:40px 0 88px}
.form-intro h1{font-size:48px;font-weight:800;letter-spacing:-.035em;line-height:1.08;margin:16px 0 18px}
.form-intro>p{font-size:18px;color:var(--n-600);max-width:520px}
.perks{list-style:none;display:grid;gap:14px;margin:32px 0}
.perks li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.perks .ic,.contact-card .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-25);color:var(--blue);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px var(--blue-50)}
.perks b{display:block;font:700 16px var(--font-display);margin-bottom:2px}
.perks span{font-size:14.5px;color:var(--n-600)}
.form-card{background:#fff;border-radius:var(--r-panel);box-shadow:var(--shadow-card),0 30px 60px rgba(0,102,255,.06);padding:36px;position:sticky;top:calc(var(--header-h) + 24px)}
.form-card h2{font-size:24px;letter-spacing:-.02em}
.form-card .sub{font-size:14.5px;color:var(--n-600);margin-top:6px}
.form-card form{display:grid;gap:18px;margin-top:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:12.5px;color:var(--n-500);text-align:center}
.email-preview{border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden;max-width:520px;background:#fff}
.email-preview .ep-head{position:relative;overflow:hidden;background:var(--midnight);color:#fff;padding:26px 28px}
.email-preview .ep-head::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:18px 18px}
.email-preview .ep-head .cv-wing{width:200px;right:-50px;top:-60px}
.email-preview .ep-head>*:not(.cv-wing){position:relative}
.email-preview .ep-head small{font:600 10.5px var(--font-mono);letter-spacing:.12em;color:#7FB2FF}
.email-preview .ep-head h4{font-size:20px;line-height:1.25;margin-top:10px;max-width:320px}
.email-preview .ep-body{padding:20px 28px;display:grid;gap:12px}
.email-preview .ep-item{display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:14px}
.email-preview .ep-item span{font:600 12px var(--font-mono);color:var(--blue);padding-top:2px}
.email-preview .ep-item b{display:block;font-family:var(--font-display)}
.email-preview .ep-item p{color:var(--n-500);font-size:13px}
.req-list{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);margin-top:32px;overflow:hidden}
.req-list h3{font-size:15px;padding:16px 20px;border-bottom:1px solid var(--n-100);display:flex;justify-content:space-between;align-items:center}
.req-item{display:flex;align-items:center;gap:14px;padding:14px 20px;border-top:1px solid var(--n-100)}
.req-item:first-of-type{border-top:0}
.req-item b{display:block;font-size:15px}
.req-item span{font-size:12.5px;color:var(--n-500)}
.vote{margin-left:auto;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:999px;font:600 13px var(--font-mono);box-shadow:0 0 0 1px var(--n-200);transition:all .15s}
.vote:hover{box-shadow:0 0 0 1px var(--blue);color:var(--blue)}
.vote.is-voted{background:var(--blue);color:#fff;box-shadow:none}
.vote .ico{width:14px;height:14px}
.contact-cards{display:grid;gap:14px;margin-top:32px}
.contact-card{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:18px 20px;border-radius:var(--r-md);box-shadow:var(--shadow-card);background:#fff}
.contact-card b{display:block;font-family:var(--font-display)}
.contact-card span{font-size:14px;color:var(--n-600);line-height:1.6}
.seg{display:inline-flex;padding:4px;border-radius:999px;background:var(--n-100);gap:2px}
.seg a{height:36px;padding:0 16px;border-radius:999px;display:inline-flex;align-items:center;font-size:14px;font-weight:600;color:var(--n-600)}
.seg a.is-on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(15,23,42,.1)}

/* =========================================================
   POLICY
   ========================================================= */
.policy-layout{display:grid;grid-template-columns:260px minmax(0,760px);gap:64px;justify-content:center;padding:48px 0 88px}
.policy-nav{position:sticky;top:calc(var(--header-h) + 32px);align-self:start}
.policy-nav .group{margin-bottom:28px}
.policy-nav .group>.eyebrow{display:block;margin-bottom:12px}
.policy-docs{display:grid;gap:4px}
.policy-docs a{padding:10px 14px;border-radius:12px;font-size:14.5px;font-weight:500;color:var(--n-700)}
.policy-docs a:hover{background:var(--n-50)}
.policy-docs a.is-on{background:var(--blue-25);color:var(--blue);font-weight:600;box-shadow:inset 0 0 0 1px var(--blue-50)}
.policy h1{font-size:42px;font-weight:800;letter-spacing:-.03em;margin:16px 0 18px}
.policy .dates{display:flex;gap:8px;flex-wrap:wrap}
.policy .scope{margin-top:28px;padding:18px 22px;border-radius:var(--r-md);background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200);font-size:15.5px;color:var(--n-700)}
.policy .prose h2{font-size:24px;margin-top:48px}
.policy table{width:100%;border-collapse:collapse;font-size:15px;border-radius:var(--r-md);overflow:hidden;box-shadow:0 0 0 1px var(--n-200)}
.policy th{text-align:left;font:600 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--n-500);padding:12px 16px;background:var(--n-50)}
.policy td{padding:12px 16px;border-top:1px solid var(--n-100);vertical-align:top}
.policy .contact-block{margin-top:48px;padding:26px 28px;border-radius:var(--r-card);background:var(--midnight);color:#C9D6EE;font-size:15px;line-height:1.8}
.policy .contact-block b{color:#fff;font-family:var(--font-display);font-size:18px;display:block;margin-bottom:6px}
.policy .contact-block a{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* unsubscribe */
.center-card{max-width:560px;margin:72px auto 96px;background:#fff;border-radius:var(--r-panel);box-shadow:var(--shadow-card),0 30px 60px rgba(0,102,255,.06);padding:40px}
.center-card h1{font-size:30px;font-weight:800;letter-spacing:-.025em;margin:16px 0 10px}
.center-card>p{color:var(--n-600)}
.radio-list{display:grid;gap:10px;margin:22px 0}
.radio-list label{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:12px;box-shadow:0 0 0 1px var(--n-200);cursor:pointer;font-size:15px;transition:box-shadow .15s}
.radio-list label:has(input:checked){box-shadow:0 0 0 1.5px var(--blue);background:var(--blue-25)}
.radio-list input{accent-color:var(--blue);margin-top:4px}
.radio-list small{display:block;color:var(--n-500);font-size:13px}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--midnight);color:#9FB0CC;position:relative;overflow:hidden;margin-top:96px}
.site-footer::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 60%);mask-image:linear-gradient(180deg,#000,transparent 60%)}
.site-footer .container{position:relative}
.foot-cta{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:56px 0 48px;border-bottom:1px solid rgba(255,255,255,.08);flex-wrap:wrap}
.foot-cta h2{color:#fff;font-size:32px;font-weight:800;letter-spacing:-.025em;max-width:560px;line-height:1.15}
.foot-cta h2 em{font-style:normal;background:linear-gradient(90deg,#4D9BFF,#19C6FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.foot-cta .actions{display:flex;gap:12px;flex-wrap:wrap}
.foot-main{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:40px;padding:48px 0}
.foot-brand .logo-pill{display:inline-flex;background:#fff;border-radius:999px;padding:9px 16px;align-items:center;gap:10px}
.foot-brand .logo-pill img{height:20px}
.foot-brand .logo-pill span{font:700 14px var(--font-display);color:var(--ink);padding-left:10px;border-left:1.5px solid var(--n-300)}
.foot-brand p{margin:18px 0 20px;font-size:14.5px;line-height:1.6;max-width:320px}
.foot-nl{display:flex;gap:8px;max-width:340px;flex-wrap:wrap}
.foot-nl .input{flex:1;min-width:0;height:44px;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#fff;border-radius:999px;padding:0 18px}
.foot-nl .input::placeholder{color:#7F90B0}
.foot-nl .input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,210,255,.15)}
.foot-nl .consent{flex-basis:100%;color:#7F90B0;font-size:12px}
.foot-nl .consent a{color:#C9D6EE}
.foot-nl .consent.has-error{color:#FCA5A5}
.foot-col h4{font:600 12px/1 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.foot-col ul{list-style:none;display:grid;gap:11px}
.foot-col a{font-size:14.5px;color:#9FB0CC;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-col a .ico{display:inline-block;vertical-align:-2px;width:13px;height:13px;margin-left:4px;opacity:.6}
.foot-legal{display:flex;justify-content:space-between;gap:24px;padding:24px 0 32px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;line-height:1.7;flex-wrap:wrap}
.foot-legal b{color:#C9D6EE;font-weight:600}
.foot-legal .r{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}
.foot-legal .r a:hover{color:#fff}
.social{display:flex;gap:8px}
.social a{width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);color:#C9D6EE;font:700 11px var(--font-mono)}
.social a:hover{background:rgba(255,255,255,.08);color:#fff}

/* =========================================================
   OVERLAYS: modal, cookie, sticky CTA, toast
   ========================================================= */
.modal{position:fixed;inset:0;z-index:150;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(7,13,27,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.modal.is-open{display:flex;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal-box{position:relative;width:100%;max-width:540px;max-height:calc(100vh - 40px);overflow:auto;background:#fff;border-radius:var(--r-panel);box-shadow:var(--shadow-pop);animation:rise .3s var(--ease)}
@keyframes rise{from{transform:translateY(16px);opacity:0}}
.modal-close{position:absolute;right:14px;top:14px;z-index:5;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.9);color:var(--ink);box-shadow:0 0 0 1px var(--n-200)}
.modal-close:hover{background:#fff}
.modal-kv{position:relative;overflow:hidden;height:150px;background:var(--midnight);color:#fff;padding:28px 30px}
.modal-kv::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.1) 1px,transparent 1px);background-size:18px 18px}
.modal-kv .cv-wing{width:260px;right:-60px;top:-80px}
.modal-kv>*:not(.cv-wing){position:relative}
.modal-kv .kicker{color:var(--cyan)}
.modal-kv strong{display:block;font:800 40px/1 var(--font-display);margin-top:16px;letter-spacing:-.03em}
.modal-kv span{font:500 12px var(--font-mono);color:#8FA0BE}
.modal-body{padding:28px 30px 30px}
.modal-body h3{font-size:24px;line-height:1.25;letter-spacing:-.02em}
.modal-body>p{color:var(--n-600);margin:10px 0 20px}
.modal-body form{display:grid;gap:14px}
.modal-later{display:block;margin:14px auto 0;font-size:13.5px;color:var(--n-500);text-decoration:underline;text-underline-offset:3px}
.modal-split{max-width:760px;display:grid;grid-template-columns:260px 1fr}
.modal-split .side{position:relative;overflow:hidden;background:var(--wing);color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:space-between}
.modal-split .side::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px);background-size:18px 18px}
.modal-split .side>*{position:relative}
.modal-split .side small{font:600 10.5px var(--font-mono);letter-spacing:.12em;color:#D6ECFF}
.modal-split .side h4{font-size:24px;line-height:1.15;margin-top:12px}
.modal-split .side .pdf{display:inline-flex;align-self:flex-start;background:#fff;color:var(--ink);border-radius:999px;padding:6px 12px;font:600 11px var(--font-mono)}

.cookie-bar{position:fixed;left:20px;right:20px;bottom:20px;z-index:140;max-width:1080px;margin:0 auto;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-pop),0 0 0 1px var(--line);padding:20px 24px;display:none;align-items:center;gap:24px}
.cookie-bar.is-on{display:flex;animation:rise .4s var(--ease)}
.cookie-bar .txt{flex:1}
.cookie-bar b{font-family:var(--font-display);font-size:16px;display:block;margin-bottom:4px}
.cookie-bar p{font-size:14px;color:var(--n-600);line-height:1.55}
.cookie-bar p a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.cookie-bar .btns{display:flex;gap:8px;flex-shrink:0}
.ck-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-top:1px solid var(--n-100)}
.ck-row:first-of-type{border-top:0}
.ck-row b{display:block;font-family:var(--font-display);font-size:15.5px}
.ck-row span{font-size:13.5px;color:var(--n-500)}
.switch{position:relative;width:44px;height:26px;flex-shrink:0}
.switch input{position:absolute;opacity:0;inset:0;cursor:pointer;z-index:2;margin:0}
.switch i{position:absolute;inset:0;border-radius:99px;background:var(--n-300);transition:background .2s}
.switch i::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s var(--ease)}
.switch input:checked+i{background:var(--blue)}
.switch input:checked+i::after{transform:translateX(18px)}
.switch input:disabled+i{background:var(--high-fg);opacity:.6}
.switch input:focus-visible+i{outline:3px solid rgba(0,102,255,.4);outline-offset:2px}

.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));display:none;gap:10px;align-items:center;transform:translateY(110%);transition:transform .3s var(--ease)}
.sticky-cta.is-on{transform:none}
.sticky-cta .txt{flex:1;font-size:13px;line-height:1.35;color:var(--n-600)}
.sticky-cta .txt b{display:block;color:var(--ink);font-family:var(--font-display);font-size:14px}

.toast{position:fixed;left:50%;bottom:28px;z-index:160;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;display:flex;gap:10px;align-items:center;box-shadow:var(--shadow-pop);transition:all .3s var(--ease);pointer-events:none}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
.toast .ico{color:#6EE7B7}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1620px){.header-actions .lang-switch{display:none}}
@media (max-width:1340px){
  .main-nav{display:none}
  .menu-btn{display:inline-flex}
  .header-actions{margin-left:auto}
}
@media (max-width:1100px){.header-actions .btn-trial{display:none}}
@media (max-width:1360px){
  .art-layout{grid-template-columns:200px minmax(0,860px);}
  .art-layout .rail{display:none}
  .rail-mobile{display:grid!important}
}
.rail-mobile{display:none;gap:20px;margin-top:40px}
@media (max-width:1100px){
  [data-split]{grid-template-columns:1fr!important}
  .hero-grid{grid-template-columns:1fr}
  .layout-side{grid-template-columns:1fr}
  .sidebar{position:static;grid-template-columns:repeat(2,1fr)}
  .foot-main{grid-template-columns:repeat(3,1fr)}
  .foot-brand{grid-column:1/-1}
  .form-layout{grid-template-columns:1fr;gap:40px}
  .form-card{position:static}
  .report{grid-template-columns:1fr;gap:40px}
  .pf-stats{grid-template-columns:repeat(3,1fr)}
  .pf-stats div:nth-child(4){border-left:0}
  .pf-stats div:nth-child(n+4){border-top:1px solid var(--n-100)}
}
@media (max-width:960px){
  .art-layout{grid-template-columns:minmax(0,1fr);padding-top:32px}
  .toc{display:none}
  .toc-mobile{display:block;position:sticky;top:var(--header-h);z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .toc-mobile summary{list-style:none;display:flex;justify-content:space-between;align-items:center;height:48px;padding:0 var(--gutter);font-size:14px;font-weight:600;cursor:pointer}
  .toc-mobile summary::-webkit-details-marker{display:none}
  .toc-mobile summary span{color:var(--n-500);font-weight:500;margin-right:6px}
  .toc-mobile ol{list-style:none;padding:4px var(--gutter) 14px;display:grid}
  .toc-mobile a{display:block;padding:9px 0;font-size:15px;color:var(--n-700);border-top:1px solid var(--n-100)}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(n+3){border-top:1px solid var(--n-100)}
  .cta-pair{grid-template-columns:1fr}
  .newsletter{grid-template-columns:1fr;gap:28px;padding:36px 32px}
  .feature-row{grid-template-columns:1fr}
  .feature-row .cover{aspect-ratio:16/9;min-height:0}
  .row-item{grid-template-columns:220px 1fr;gap:20px}
  .policy-layout{grid-template-columns:1fr;gap:28px}
  .policy-nav{position:static}
  .policy-docs{display:flex;overflow-x:auto;gap:6px;scrollbar-width:none}
  .policy-docs a{white-space:nowrap;box-shadow:inset 0 0 0 1px var(--n-200)}
  .policy-nav .group.toc-group{display:none}
  .timeline .t-card{grid-template-columns:1fr}
  .sticky-cta{display:flex}
}
@media (max-width:640px){
  .topbar .hide-sm{display:none}
  .lockup img{height:22px}
  .lockup-label{font-size:16px}
  .lockup-div{height:20px}
  .header-inner{gap:12px}
  .header-actions{gap:4px;margin-left:auto}
  .header-actions .lang-switch{display:none}
  .section{padding:52px 0}
  .sec-head h2{font-size:24px}
  .hero-intro h1{font-size:32px}
  .hero-intro p{font-size:16px}
  .card-hero .card-title{font-size:24px}
  .card-hero .card-body{padding:22px}
  .card-hero .card-excerpt{font-size:15.5px}
  .card-hero .byline-chips{display:none}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .stat{padding:18px}
  .stat strong{font-size:28px}
  .vs-side span{font-size:17px}
  .vs-side .avatar{display:none}
  .report{padding:56px 0}
  .report h2{font-size:30px}
  .cta-trial,.cta-score{padding:28px}
  .cta-trial h3{font-size:24px}
  .newsletter{padding:28px 22px}
  .newsletter h2{font-size:24px}
  .nl-row,.score-form{flex-direction:column}
  .cat-hero h1{font-size:34px}
  .cat-hero p{font-size:16px}
  .cat-hero .cv-wing{width:190px;top:-120px;right:-80px;opacity:.35}
  .toolbar .lbl,.toolbar .count{display:none}
  .toolbar .container{overflow-x:auto;scrollbar-width:none}
  .row-item{grid-template-columns:1fr;gap:14px}
  .row-item h3{font-size:19px}
  .sidebar{grid-template-columns:1fr}
  .feature-row .card-body{padding:22px}
  .feature-row h2{font-size:22px}
  .art-head{padding:24px 0}
  .art-head h1{font-size:31px}
  .art-dek{font-size:17px}
  .art-cover{border-radius:0;margin:0 calc(var(--gutter) * -1)}
  .prose{font-size:17px}
  .prose h2{font-size:24px;margin-top:48px}
  .prose h3{font-size:19px}
  .prose blockquote.pull{font-size:20px;padding-left:18px}
  .snap-stats{grid-template-columns:1fr 1fr;gap:16px 0}
  .snap-stats div:nth-child(3){border-left:0;padding-left:0}
  .snap-top .btn{width:100%}
  .summary{padding:22px 20px}
  .summary h2{font-size:20px}
  .insight{padding:20px}
  .insight-head{flex-direction:column}
  .insight-head h3,.insight-head h4{font-size:18px}
  .insight-badges{justify-content:flex-start}
  .postquote{flex-direction:column}
  .sw{grid-template-columns:1fr}
  .aud-grid{grid-template-columns:1fr}
  .actions-list li{grid-template-columns:1fr;gap:8px}
  .inline-cta{grid-template-columns:1fr;padding:24px}
  .method dl{grid-template-columns:1fr;gap:2px}
  .method dd{margin-bottom:10px}
  .pf-name{flex-direction:column;align-items:flex-start;gap:16px}
  .pf-name h1{font-size:34px}
  .pf-stats{grid-template-columns:1fr 1fr}
  .pf-stats div{padding:18px}
  .pf-stats div:nth-child(odd){border-left:0}
  .pf-stats div:nth-child(4){border-left:1px solid var(--n-100)}
  .pf-stats div:nth-child(n+3){border-top:1px solid var(--n-100)}
  .pf-stats strong{font-size:22px}
  .timeline::before{left:7px}
  .timeline li{grid-template-columns:28px 1fr;row-gap:6px}
  .timeline time{grid-column:2}
  .timeline .dot{grid-row:1;grid-column:1;margin:4px 0 0}
  .timeline .t-card{grid-column:1/-1}
  .form-intro h1{font-size:34px}
  .form-card{padding:24px 20px}
  .form-row{grid-template-columns:1fr}
  .policy h1{font-size:30px}
  .foot-cta h2{font-size:24px}
  .foot-main{grid-template-columns:1fr 1fr;gap:32px 20px}
  .cookie-bar{flex-direction:column;align-items:stretch;left:10px;right:10px;bottom:10px;padding:18px}
  .cookie-bar .btns{display:grid;grid-template-columns:1fr 1fr 1fr}
  .cookie-bar .btns .btn{padding:0 8px}
  .modal{align-items:flex-end;padding:0}
  .modal-box{border-radius:24px 24px 0 0;max-height:85vh}
  .modal-split{grid-template-columns:1fr}
  .modal-split .side{min-height:140px}
  .center-card{margin:32px 0 64px;padding:28px 20px}
  .toast{left:16px;right:16px;transform:translateY(20px)}
  .toast.is-on{transform:none}
}
/* avatar initials must win over parent span rules (.peer span, .req-item span) */
.peer .avatar,.req-item .avatar,.rail-page .avatar,.snap-id .avatar{color:#fff;font-size:10px}
.rail-page .avatar,.snap-id .avatar{font-size:14px}
.snap-id .avatar-lg{font-size:22px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.topbar,.site-footer,.toc,.rail,.inline-cta,.cookie-bar,.sticky-cta,.modal{display:none!important}.art-layout{display:block}}

/* ---------- article: real post thumbs, pillars, action plan, A/B test ---------- */
img.post-thumb{object-fit:cover;background:var(--n-100)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px!important}
.pillar{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden;display:flex;flex-direction:column}
.pillar img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--n-100)}
.pillar div{padding:16px 18px 18px;display:grid;gap:6px}
.pillar small{font:600 11.5px/1.3 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.pillar b{font:700 16.5px/1.35 var(--font-display);color:var(--ink)}
.pillar p{font-size:14.5px;line-height:1.55;color:var(--n-600)}
.pillar .chips{margin-top:6px}
.plan{display:grid;gap:14px;margin-top:28px!important}
.plan-item{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px 24px;border-left:4px solid var(--blue)}
.plan-item.p2{border-left-color:var(--n-300)}
.plan-top{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.prio{font:700 12px/1 var(--font-mono);padding:6px 9px;border-radius:7px;background:var(--blue);color:#fff}
.p2 .prio{background:var(--n-200);color:var(--n-700)}
.plan-item h4{font-size:18px;line-height:1.4;color:var(--ink);margin:14px 0 8px}
.plan-item>p{font-size:15.5px;line-height:1.65;color:var(--n-600)}
.plan-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0 0;padding-top:14px;border-top:1px solid var(--n-100)}
.plan-kpi dt{font:500 11px/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--n-500)}
.plan-kpi dd{margin:4px 0 0;font-size:14px;line-height:1.5;color:var(--ink);font-weight:500}
.ab{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:24px;margin-top:28px!important}
.ab-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.ab-head h4{font-size:18px;color:var(--ink)}
.ab-hyp{font-size:16px;line-height:1.6;color:var(--n-700);margin-top:10px}
.ab-vs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.ab-vs div{border-radius:var(--r-md);padding:16px;background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200);font-size:14.5px;line-height:1.55;color:var(--n-700)}
.ab-vs div:first-child{background:var(--blue-25);box-shadow:inset 0 0 0 1px var(--blue-50)}
.ab-vs b{display:block;font:600 11.5px/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:6px}
.ab-vs div:last-child b{color:var(--n-500)}
.ab-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:13.5px;color:var(--n-600)}
.ab-meta span b{color:var(--ink)}
.limits{margin-top:28px!important;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.limits div{border-radius:var(--r-card);padding:20px 22px;background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200)}
.limits h4{font-size:15.5px;color:var(--ink);margin-bottom:10px;display:flex;gap:8px;align-items:center}
.limits ul{padding-left:18px;display:grid;gap:8px;font-size:14.5px;line-height:1.6;color:var(--n-600)}
@media (max-width:640px){.pillars,.plan-kpi,.ab-vs,.limits{grid-template-columns:1fr}}
img.avatar{object-fit:cover;display:inline-block}
.cv-vs .side img.av{object-fit:cover;display:block}

/* ---------- comparison (VS) article ---------- */
.vs-snap{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:24px 26px}
.vs-snap-head{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;padding-bottom:18px;border-bottom:1px solid var(--n-100)}
.vs-brand{display:flex;gap:12px;align-items:center}
.vs-brand.r{flex-direction:row-reverse;text-align:right}
.vs-brand b{display:block;font:700 17px/1.3 var(--font-display);color:var(--ink)}
.vs-brand span{font-size:13px;color:var(--n-500)}
.vs-brand i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:0}
.vs-badge{font:800 13px var(--font-mono);color:var(--n-400);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px var(--n-200)}
.vs-metrics{display:grid;gap:4px;margin-top:10px}
.vs-m{display:grid;grid-template-columns:1fr 170px 1fr;gap:14px;align-items:center;padding:10px 0;border-bottom:1px dashed var(--n-100)}
.vs-m:last-child{border-bottom:0}
.vs-m .lbl{text-align:center;font:500 11.5px/1.4 var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--n-500)}
.vs-m .v{display:flex;align-items:center;gap:10px;font:700 17px/1 var(--font-display);color:var(--ink);font-variant-numeric:tabular-nums}
.vs-m .v.l{flex-direction:row-reverse}
.vs-m .bar{flex:1;height:8px;border-radius:99px;background:var(--n-100);overflow:hidden;display:flex}
.vs-m .v.l .bar{justify-content:flex-end}
.vs-m .bar i{display:block;height:100%;border-radius:99px}
.vs-m .v.l .bar i{background:#0066FF}
.vs-m .v.r .bar i{background:#E8833A}
.vs-m .win{font:600 10px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--high-fg);background:var(--high-bg);border:1px solid var(--high-bd);padding:3px 6px;border-radius:6px}
.vs-note{font:500 12.5px/1.5 var(--font-mono);color:var(--n-500);margin-top:14px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px!important}
.duo-col{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:20px 22px;border-top:0}
.duo-col h4{display:flex;align-items:center;gap:10px;font-size:16.5px;color:var(--ink);margin-bottom:12px}
.duo-col ul{padding-left:18px;display:grid;gap:8px;font-size:15px;line-height:1.6;color:var(--n-700)}
.score{display:grid;gap:0;margin-top:28px!important;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden}
.score table{width:100%;border-collapse:collapse;font-size:15px}
.score th{text-align:left;font:600 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--n-500);padding:12px 18px;background:var(--n-50)}
.score td{padding:14px 18px;border-top:1px solid var(--n-100);vertical-align:top;color:var(--n-700)}
.score td b{color:var(--ink)}
.score .w{display:inline-flex;align-items:center;gap:6px;font:600 13px var(--font-text);color:var(--ink)}
.score .w img,.score .w .avatar{width:22px;height:22px;box-shadow:none}
@media (max-width:640px){.vs-m{grid-template-columns:1fr;gap:6px}.vs-m .lbl{text-align:left}.vs-m .v.l{flex-direction:row}.vs-m .v.l .bar{justify-content:flex-start}.duo{grid-template-columns:1fr}.vs-snap-head{grid-template-columns:1fr}.vs-brand.r{flex-direction:row;text-align:left}.vs-badge{display:none}}
.correction{margin-top:24px!important;border-radius:var(--r-md);background:var(--impl-bg);box-shadow:inset 4px 0 0 var(--impl-fg),inset 0 0 0 1px var(--impl-bd);padding:18px 22px;font-size:15px;line-height:1.65;color:var(--n-700)}
.correction b{display:flex;align-items:center;gap:8px;font:600 12px/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--impl-fg);margin-bottom:10px}
.badge.b-ed{background:var(--impl-bg);color:var(--impl-fg);border-color:var(--impl-bd)}

/* ---------- lift chart (ratio vs 1.0 baseline) + rules ---------- */
.lift{display:grid;gap:12px;margin-top:18px}
.lift-row{display:grid;grid-template-columns:170px 1fr 150px;gap:14px;align-items:center;font-size:14px;color:var(--n-700)}
.lift-track{position:relative;height:24px;border-radius:6px;background:var(--n-50)}
.lift-track::before{content:"";position:absolute;left:50%;top:-4px;bottom:-4px;border-left:1.5px dashed var(--n-400)}
.lift-bar{position:absolute;top:5px;height:14px;border-radius:4px;background:var(--blue)}
.lift-bar.neg{background:var(--n-400)}
.lift-val{font:600 13px/1.3 var(--font-mono);color:var(--ink)}
.lift-val small{display:block;font:500 11.5px var(--font-mono);color:var(--n-500)}
.lift-axis{display:grid;grid-template-columns:170px 1fr 150px;gap:14px;font:500 11px var(--font-mono);color:var(--n-400)}
.lift-axis div{display:flex;justify-content:space-between}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);overflow:hidden}
.stat-row div{padding:20px 22px;border-left:1px solid var(--n-100)}
.stat-row div:first-child{border-left:0}
.stat-row small{display:block;font:500 11.5px/1.4 var(--font-mono);color:var(--n-500);text-transform:uppercase;letter-spacing:.05em}
.stat-row strong{display:block;font:800 28px/1.15 var(--font-display);letter-spacing:-.02em;margin-top:6px;color:var(--ink)}
.stat-row span{display:block;font-size:13px;color:var(--n-600);margin-top:4px;line-height:1.45}
.rule{background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:24px 26px;margin-top:20px!important;scroll-margin-top:calc(var(--header-h) + 24px)}
.rule-head{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start}
.rule-n{font:800 30px/1 var(--font-display);background:var(--wing);-webkit-background-clip:text;background-clip:text;color:transparent}
.rule h3{margin:0!important;font-size:20px;line-height:1.35}
.rule .why{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.rule-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.rule-grid>div{border-radius:var(--r-md);padding:16px 18px;font-size:15px;line-height:1.6;color:var(--n-700)}
.rule-do{background:var(--blue-25);box-shadow:inset 0 0 0 1px var(--blue-50)}
.rule-tpl{background:var(--n-50);box-shadow:inset 0 0 0 1px var(--n-200)}
.rule-grid b{display:block;font:600 11.5px/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.rule-do b{color:var(--blue)} .rule-tpl b{color:var(--n-500)}
.rule-tpl p{font-style:italic}
.rule-measure{margin-top:14px;font-size:13.5px;color:var(--n-600);display:flex;gap:8px;align-items:center}
.checklist{list-style:none;display:grid;gap:10px;margin-top:20px!important;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px 24px}
.checklist li{display:grid;grid-template-columns:24px 1fr;gap:12px;font-size:16px;line-height:1.55;color:var(--n-700)}
.checklist li::before{content:"";width:20px;height:20px;border-radius:6px;box-shadow:inset 0 0 0 1.5px var(--n-300);margin-top:2px}
@media (max-width:640px){.lift-row,.lift-axis{grid-template-columns:1fr;gap:6px}.lift-axis div:first-child,.lift-axis div:last-child{display:none}.stat-row{grid-template-columns:1fr 1fr}.stat-row div:nth-child(3){border-left:0}.stat-row div:nth-child(n+3){border-top:1px solid var(--n-100)}.rule-grid{grid-template-columns:1fr}.rule-head{grid-template-columns:1fr;gap:6px}}
.rule a,.limits a,.method a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}

/* =========================================================
   SITEMANAGER THEME (PHP) — CMS-driven pieces
   ========================================================= */
.cover-img{aspect-ratio:1200/630;background:var(--n-100)}
.cover-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-row .cover-img{aspect-ratio:1200/630;height:auto;min-height:0;align-self:center}
a.kicker{position:relative;z-index:3}
a.kicker:hover{text-decoration:underline}
.ico.flip{transform:rotate(180deg)}
.hp{display:none!important}
.form-msg{margin:4px 0 0;font-size:13.5px;color:var(--n-600)}
.form-msg.is-error{color:#B91C1C;background:#FEF2F2;border:1px solid #FECACA;border-radius:10px;padding:10px 12px}
.on-dark .form-msg.is-error{background:rgba(220,38,38,.12);border-color:rgba(248,113,113,.35);color:#FCA5A5}
.ts-box,.cf-turnstile{margin:6px 0}
button:disabled{opacity:.65;cursor:progress}
.author-ava{background:var(--wing);color:#fff;font:700 11px var(--font-display);display:inline-grid;place-items:center}
.cat-tiles .ind-tile p{font-size:14px;color:var(--n-600);margin-top:8px;line-height:1.55}
.cat-tiles .ind-tile .meta{margin-top:14px}
.topic-cloud a .meta{font-size:11px;margin-left:4px}
.search-inline{display:flex;gap:8px;align-items:center;max-width:620px;margin-top:18px;position:relative}
.search-inline>.ico{position:absolute;left:16px;color:var(--n-400)}
.search-inline .input{padding-left:44px;flex:1}
.center-card .search-inline{margin:20px auto 0}
.req-steps{list-style:none;display:grid;gap:12px;margin-top:28px}
.req-steps li{display:grid;grid-template-columns:44px 1fr;gap:14px;background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:16px 18px}
.req-steps span{font:600 13px var(--font-mono);color:var(--blue);padding-top:2px}
.req-steps b{font-family:var(--font-display);font-size:15.5px}
.req-steps p{font-size:14px;color:var(--n-600);margin-top:2px}
.form-intro .h1{font-size:40px;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:16px 0 18px}
.link-btn{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer}
.link-btn:hover{color:#fff;text-decoration:underline}
.art-layout.no-toc{grid-template-columns:minmax(0,860px) 300px}
.art-cover .cover-img{border-radius:inherit}
.prose img{max-width:100%;height:auto}
.prose table{width:100%;border-collapse:collapse;font-size:15px}
.prose code{font:500 .9em var(--font-mono);background:var(--n-50);padding:1px 6px;border-radius:6px}
.policy .prose h3{font-size:18px;margin-top:28px}
.policy .prose th,.policy .prose td{border:1px solid var(--n-100);padding:10px 12px;text-align:left;vertical-align:top}
.policy .prose th{background:var(--n-50);font-weight:600;color:var(--ink)}
.policy .prose .btn{color:#fff;text-decoration:none}
@media (max-width:1360px){.art-layout.no-toc{grid-template-columns:minmax(0,860px)}}
@media (max-width:640px){.form-intro .h1{font-size:30px}.search-inline{flex-wrap:wrap}.search-inline .btn{width:100%}.policy .prose table{display:block;overflow-x:auto}}

/* Promotion widget (bottom right): source promotion-popup */
.promo-w{position:fixed;right:20px;bottom:20px;z-index:130;display:flex;flex-direction:column;align-items:flex-end;gap:12px;transition:bottom .3s var(--ease)}
.cookie-bar.is-on~.promo-w{bottom:150px}
.promo-tab{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 18px 0 14px;border:0;border-radius:999px;background:var(--wing);color:#fff;font:700 14.5px var(--font-display);box-shadow:0 10px 30px rgba(0,102,255,.35);cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s}
.promo-tab:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,102,255,.42)}
.promo-tab .ico{width:20px;height:20px}
.promo-w.is-open .promo-tab{display:none}
.promo-panel{position:relative;width:340px;max-width:calc(100vw - 32px);background:#fff;border-radius:var(--r-card);box-shadow:var(--shadow-pop),0 0 0 1px var(--line);padding:22px 22px 20px;overflow:hidden}
.promo-panel::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--wing)}
.promo-panel h3{font-size:20px;line-height:1.25;margin:8px 0 6px;color:var(--ink)}
.promo-panel p{font-size:14px;line-height:1.55;color:var(--n-600);margin-bottom:14px}
.promo-panel form{display:grid;gap:10px}
.promo-panel .consent{font-size:12.5px}
.promo-x{position:absolute;top:12px;right:12px;width:32px;height:32px;border:0;border-radius:10px;background:transparent;color:var(--n-500);display:grid;place-items:center;cursor:pointer}
.promo-x:hover{background:var(--n-100);color:var(--ink)}
@media (max-width:960px){.promo-w{bottom:84px;right:16px}.cookie-bar.is-on~.promo-w{bottom:260px}.promo-tab{height:44px;font-size:13.5px}}
@media print{.promo-w{display:none!important}}