/* PromptSite 3.0.0 "Cloud Pro" – light only. Airy sky with drifting clouds, frosted glass, premium long-form reading layout.
   Fonts (self-hosted, SIL OFL 1.1 – see assets/fonts): Plus Jakarta Sans (UI/body) + Fraunces (serif headings). Vanilla CSS, no build step. */
@font-face{font-family:"Plus Jakarta Sans";src:url(../fonts/plus-jakarta-sans-latin.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url(../fonts/fraunces-latin.woff2) format("woff2");font-weight:600 800;font-style:normal;font-display:swap}

/* ---------- tokens ---------- */
:root{
  --ink:#0f2547;--text:#1d3357;--tx2:#28406a;--muted:#5d7392;--line:#e1edfb;
  --y:#dcecff;--p:#2f7cf6;--o:#7cc4ff;--v:var(--brand,#2f7cf6);--g:#13a26b;--b:#7cc4ff;
  --pink-soft:#eef4ff;--mint-soft:#e9f6ff;--sun-soft:#f4f8ff;--lilac-soft:#efefff;--sky-soft:#e6f2ff;
  --bg:#eef6ff;--glass:rgba(255,255,255,.74);--glass-2:rgba(255,255,255,.9);--glass-line:#fff;--surface:#fff;--surface-2:#f2f8ff;
  --dark-tile:#f4f9ff;--on-dark:#1d3357;--on-dark-mu:#5d7392;
  --hard:rgba(47,124,246,.22);--sh-card:0 1px 0 #fff inset,0 20px 50px -26px rgba(47,124,246,.35),0 4px 14px -6px rgba(15,37,71,.07);--sh-big:0 1px 0 #fff inset,0 34px 70px -30px rgba(47,124,246,.45),0 8px 20px -8px rgba(15,37,71,.1);
  --r-xl:26px;--r-lg:22px;--r-md:14px;--r-sm:12px;
  --font:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari","Nirmala UI",sans-serif;
  --display:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;
  --serif:"Fraunces",Georgia,"Times New Roman","Noto Serif Devanagari",serif;
  --spring:cubic-bezier(.34,1.56,.64,1);--ease:cubic-bezier(.22,1,.36,1);
  --container:1200px;color-scheme:light
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font:400 16px/1.6 var(--font);color:var(--text);background:var(--bg);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%}img{height:auto;display:block}
a{color:inherit;text-decoration:none}a:hover{color:var(--v)}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(34px,5vw,56px)}h2{font-size:clamp(24px,3vw,34px)}h3{font-size:19px;letter-spacing:-.015em}
p{margin:0 0 1em}button,input,select,textarea{font:inherit;color:inherit}
svg.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:3px solid var(--v);outline-offset:3px;border-radius:8px}
::selection{background:var(--y);color:#0f2547}
.container{max-width:calc(var(--container) + 48px);margin:0 auto;padding:0 24px}.narrow{max-width:860px}
.muted{color:var(--muted)}.small{font-size:13.5px}.sr-only,.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;padding:0;margin:-1px}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-weight:700}.skip:focus{top:12px}
main{display:block;min-height:50vh;position:relative;z-index:1}

/* ---------- buttons (chunky, press into shadow) ---------- */
.btn,.hero-search button,.copy-btn,.submit-btn,.card-view,.nl-row button,.contact-form button,.pagination a.on{
  --sh:var(--hard);display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid transparent;border-radius:var(--r-md);
  background:linear-gradient(135deg,var(--v),#4f9bff);color:#fff;font:700 15px/1 var(--display);letter-spacing:-.01em;cursor:pointer;white-space:nowrap;box-shadow:0 10px 24px -12px rgba(47,124,246,.45);
  transition:transform .14s var(--ease),box-shadow .14s var(--ease),background .2s;position:relative;-webkit-tap-highlight-color:transparent}
.btn:hover,.hero-search button:hover,.copy-btn:hover,.submit-btn:hover,.card-view:hover,.nl-row button:hover,.contact-form button:hover{color:var(--bg);transform:translateY(-2px);box-shadow:0 10px 24px -12px rgba(47,124,246,.45)}
.btn:active,.hero-search button:active,.copy-btn:active,.submit-btn:active,.card-view:active,.nl-row button:active,.contact-form button:active,.sh:active,.stat-btn:active,.chip:active,.cat-chip:active{transform:translateY(4px)!important;box-shadow:0 4px 10px -6px rgba(47,124,246,.4)!important}
.btn.ghost{background:var(--surface);color:var(--ink)}
.submit-btn{background:linear-gradient(135deg,var(--p),var(--o));border-color:transparent;color:#fff;--sh:#b4245a;min-height:40px}
.submit-btn:hover{color:#fff}

/* ---------- floating glass header ---------- */
.scroll-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:120;pointer-events:none}.scroll-progress i{display:block;height:100%;background:linear-gradient(90deg,#ff4d8d,#ff7a2f,#ffd23f);transform-origin:0 50%;transform:scaleX(var(--p,0))}
.site-header{position:sticky;top:0;z-index:90;padding:12px 0 0}
.site-header .nav{display:flex;align-items:center;gap:14px;height:64px;background:var(--glass);-webkit-backdrop-filter:blur(20px) saturate(160%);backdrop-filter:blur(20px) saturate(160%);border:1px solid var(--glass-line);border-radius:22px;padding:0 10px 0 18px;box-shadow:0 10px 30px -12px rgba(80,30,140,.22);transition:box-shadow .3s,background .3s;max-width:calc(var(--container) + 24px)}
.site-header.scrolled .nav{background:var(--glass-2);box-shadow:0 14px 36px -14px rgba(80,30,140,.35)}
.brand{display:flex;align-items:center;gap:9px;font:800 21px/1 var(--display);letter-spacing:-.035em;white-space:nowrap;color:var(--ink)}.brand:hover{color:var(--ink)}
.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--p),var(--o));color:#fff;font-size:16px;transform:rotate(-8deg);transition:transform .4s var(--spring)}.brand:hover .brand-mark{transform:rotate(8deg) scale(1.1)}
.brand-logo{height:28px;width:auto}
.menu{display:flex;align-items:center;gap:2px;flex:1;min-width:0}
.menu>a,.nav-drop>a{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:12px;font-weight:500;font-size:14.5px;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.menu>a svg.ic,.nav-drop>a svg.ic{width:16px;height:16px}
.menu>a:hover,.nav-drop>a:hover{background:var(--glass-2);color:var(--ink)}
.menu>a.on,.nav-drop>a.on{background:var(--ink);color:var(--bg)}
.nav-drop{position:relative}
.nav-drop-panel{position:absolute;left:0;top:calc(100% + 10px);min-width:240px;padding:8px;background:var(--glass-2);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-line);border-radius:20px;box-shadow:var(--sh-big);opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);transition:.22s var(--ease);z-index:95}
.nav-drop:hover .nav-drop-panel,.nav-drop:focus-within .nav-drop-panel{opacity:1;visibility:visible;transform:none}
.nav-drop-panel a{display:flex;justify-content:space-between;gap:12px;padding:9px 12px;border-radius:12px;font-size:14px;font-weight:500}
.nav-drop-panel a:hover{background:var(--lilac-soft);color:var(--ink)}.nav-drop-panel a span{font-size:12px;background:var(--y);color:#0f2547;padding:1px 8px;border-radius:8px;font-weight:700}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-search{position:relative;display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border-radius:14px;background:var(--glass-2);border:1px solid var(--glass-line);width:230px}
.nav-search input{flex:1;min-width:0;border:0;background:none;outline:0;font-size:14px}.nav-search .search-ic{color:var(--muted);display:flex}
.menu-search{display:none}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:var(--surface);border:1px solid var(--glass-line);cursor:pointer;font-size:18px;transition:transform .3s var(--spring)}
.icon-btn:hover{transform:rotate(-12deg) scale(1.06)}
.theme-toggle .moon,.theme-toggle .sun{display:flex}
.menu-toggle{display:none}

/* ---------- hero bento ---------- */
.hero{padding:26px 0 18px}
.bento-hero{display:grid;grid-template-columns:1.5fr 1fr .8fr;grid-template-rows:minmax(230px,auto) minmax(200px,auto);gap:16px}
.bento-hero.solo{grid-template-columns:1fr .5fr}.bento-hero.n-1{grid-template-columns:1.5fr 1fr .8fr}
.tile{border-radius:var(--r-xl);overflow:hidden;position:relative;isolation:isolate}
.t-main{grid-row:1/3;background:var(--glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-line);padding:clamp(24px,3.4vw,42px);box-shadow:var(--sh-big);display:flex;flex-direction:column;justify-content:center}
.kicker,.hero-badge{display:inline-flex;align-self:flex-start;align-items:center;gap:7px;background:var(--ink);color:var(--y);font-weight:600;font-size:13.5px;padding:7px 14px;border-radius:999px;margin:0 0 4px}
.hero h1{font-size:clamp(40px,5.6vw,70px);line-height:.95;letter-spacing:-.045em;margin:18px 0 14px}
.grad,.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--p),var(--o),var(--y),var(--p));background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmerText 6s linear infinite}
@keyframes shimmerText{to{background-position:300% 0}}
.hero-lead{font-size:18px;color:var(--muted);line-height:1.5;max-width:540px;margin:0}
.hero-search{position:relative;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid transparent;border-radius:20px;box-shadow:0 6px 0 var(--ink);padding:6px 6px 6px 16px;max-width:580px;margin-top:24px}
.hero-search .search-ic{display:flex;color:var(--muted)}.hero-search input{flex:1;min-width:0;height:44px;border:0;background:none;outline:0;font-size:16px}
.hero-search.inline{margin:18px 0 0}.hero-search.inline input{padding-left:4px}
.hero-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:16px 0 0;font-size:13px;color:var(--muted)}
.hero-chips a{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:4px 10px;font-weight:600;color:var(--ink);transition:transform .25s var(--spring)}
.hero-chips a:nth-of-type(5n+1){background:var(--pink-soft)}.hero-chips a:nth-of-type(5n+2){background:var(--mint-soft)}.hero-chips a:nth-of-type(5n+3){background:var(--sun-soft)}.hero-chips a:nth-of-type(5n+4){background:var(--sky-soft)}.hero-chips a:nth-of-type(5n){background:var(--lilac-soft)}
.hero-chips a:hover{transform:translateY(-2px) rotate(-2deg);color:var(--ink)}
.t-img{grid-row:1/3;display:block;background:var(--surface-2);box-shadow:var(--sh-card)}.t-img2{grid-column:3;grid-row:2}
.t-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.t-img:hover img{transform:scale(1.06)}
.glass-lbl{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;gap:8px;padding:11px 15px;border-radius:18px;background:rgba(15,37,71,.35);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.5);color:#fff;font-weight:600;font-size:14px;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.glass-lbl span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.t-stat{grid-column:3;grid-row:1;background:var(--y);color:#0f2547;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 18px 40px -20px rgba(199,154,0,.7)}
.t-stat b{font:800 clamp(44px,5vw,66px)/1 var(--display);letter-spacing:-.045em}.t-stat span{font-weight:600}
.t-stat::before{content:"✦";position:absolute;right:18px;top:12px;font-size:42px;opacity:.35;animation:spin 14s linear infinite}
.bento-hero.solo .t-stat{grid-column:2;grid-row:1/3}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- stat tiles + chips ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 22px}
.stat{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r-lg);background:var(--glass);border:1px solid var(--glass-line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--sh-card)}
.stat-ic{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex:none;color:#0f2547;transform:rotate(-6deg)}
.s-blue .stat-ic{background:var(--sky-soft)}.s-mint .stat-ic{background:#b8f5e4}.s-peach .stat-ic{background:#e8e4ff}.s-lilac .stat-ic{background:#d9ceff}
.stat strong{display:block;font:800 26px/1.05 var(--display);letter-spacing:-.03em;color:var(--ink)}.stat small{display:block;font-size:13px;color:var(--muted);font-weight:500}.stat em{display:block;font-style:normal;font-size:11.5px;color:var(--muted);opacity:.8}
.cats-row{margin:0 0 6px}
.cat-chips,.tags,.side-cats,.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.cat-chip,.chip,.hashtag{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:14px;background:var(--glass-2);border:1px solid var(--glass-line);font:600 14px/1.2 var(--display);color:var(--ink);--sh:rgba(15,37,71,.15);box-shadow:0 10px 24px -12px rgba(47,124,246,.45);transition:transform .25s var(--spring),box-shadow .2s,background .2s}
.cat-chip span,.chip span,.hashtag .cnt{font-size:11.5px;font-weight:700;background:rgba(15,37,71,.08);padding:1px 7px;border-radius:7px}
.cat-chip:nth-child(6n+2),.tags .chip:nth-child(6n+2),.tag-cloud a:nth-child(6n+2){background:var(--pink-soft)}
.cat-chip:nth-child(6n+3),.tags .chip:nth-child(6n+3),.tag-cloud a:nth-child(6n+3){background:var(--mint-soft)}
.cat-chip:nth-child(6n+4),.tags .chip:nth-child(6n+4),.tag-cloud a:nth-child(6n+4){background:var(--sun-soft)}
.cat-chip:nth-child(6n+5),.tags .chip:nth-child(6n+5),.tag-cloud a:nth-child(6n+5){background:var(--sky-soft)}
.cat-chip:nth-child(6n),.tags .chip:nth-child(6n),.tag-cloud a:nth-child(6n){background:var(--lilac-soft)}
.cat-chip:hover,.chip:hover,.hashtag:hover{transform:translateY(-3px) rotate(-1.5deg);color:var(--ink)}
.cat-chip.on{background:var(--v)!important;color:#fff;border-color:transparent;--sh:#4a2fc4}.cat-chip.on span{background:rgba(255,255,255,.25)}
.p-tags .hashtag,.tags .hashtag{padding:5px 11px;font-size:13px}

/* ---------- sections / home layout ---------- */
.section{margin:34px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}.section-head h2{margin:0 0 4px}.section-head p{margin:0;color:var(--muted)}
.section-title{margin-bottom:18px}.h-sm{font-size:22px;margin:28px 0 14px}
.view-all{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-family:var(--display);padding:8px 14px;border-radius:12px;background:var(--glass-2);border:1px solid var(--glass-line);white-space:nowrap}
.view-all:hover svg{transform:translateX(3px)}.view-all svg{transition:transform .25s var(--spring)}
.home-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.home-main{margin-top:18px}.home-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;margin-top:18px}
.side-h{font-size:20px;margin:0 0 12px}
.side-dark{background:var(--dark-tile)!important;color:var(--on-dark);border-color:transparent!important}.side-dark h2{color:#fff}
.trend-list{list-style:none;margin:0;padding:0}
.trend-list a{display:flex;align-items:center;gap:12px;padding:8px 0;color:#fff;font-weight:600;font-size:14px;line-height:1.3}
.trend-list a:hover{color:var(--y)}.trend-list .n{color:var(--y);font:800 13px var(--display);width:22px;flex:none}
.trend-list img{width:46px;height:46px;border-radius:14px;object-fit:cover;flex:none}
.side-mint{background:linear-gradient(135deg,var(--mint-soft),var(--sun-soft))!important}
.side-links{list-style:none;margin:0;padding:0}.side-links a{display:flex;justify-content:space-between;align-items:center;padding:10px 0;font-weight:600;font-size:14.5px;border-bottom:1px solid var(--line)}
.side-links li:last-child a{border:0}.side-links i{font-style:normal;font-size:12px;background:var(--surface);padding:2px 9px;border-radius:8px;font-weight:700}

/* ---------- cards ---------- */
.post-grid{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:20px}
.home-main .post-grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:dense}
.article .post-grid,.center-page .post-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.post-card{--rx:0deg;--ry:0deg;--mx:50%;--my:30%;position:relative;display:flex;flex-direction:column;border-radius:28px;background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--glass-line);box-shadow:var(--sh-card);transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .35s var(--ease),box-shadow .35s;transform-style:preserve-3d;min-width:0}
.post-card:hover{box-shadow:var(--sh-big)}
.thumb-wrap{position:relative;margin:8px 8px 0;border-radius:22px;overflow:hidden;isolation:isolate}
.thumb{display:block;background:var(--surface-2);overflow:hidden;line-height:0}
.thumb img{width:100%;height:auto;object-fit:contain;display:block;transition:opacity .4s}
.thumb.is-collage img{width:100%;height:auto;object-fit:contain}
.thumb-ph{display:grid;place-items:center;height:100%;font-size:46px;color:var(--v);background:linear-gradient(135deg,var(--lilac-soft),var(--pink-soft))}
.shine{position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(255,255,255,.45),transparent 42%);opacity:0;transition:opacity .3s;mix-blend-mode:soft-light;z-index:2}
.post-card:hover .shine{opacity:1}
.card-badge{position:absolute;left:12px;top:12px;z-index:3;font-size:12px;font-weight:600;padding:4px 10px;border-radius:10px;background:rgba(15,37,71,.32);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.55);color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.card-badge:hover{color:#fff;background:rgba(15,37,71,.5)}
.post-card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-tag{align-self:flex-start;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:8px;background:var(--y);color:#0f2547}

.post-card h3{font-size:17px;line-height:1.25;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin:0;font-size:12.5px;color:var(--muted)}
.card-desc{margin:0;font-size:14px;line-height:1.55;color:var(--muted);font-style:italic}
.card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:auto;padding-top:6px}
.card-view{min-height:36px;padding:0 13px;font-size:13px;border-radius:12px;box-shadow:0 10px 24px -12px rgba(47,124,246,.45)}
.card-view svg.ic{width:15px;height:15px}.post-card:not(.big) .card-view svg.ic{display:none}
.card-like,.card-share{display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 10px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font-weight:700;font-size:13px;color:var(--p);cursor:pointer;transition:transform .25s var(--spring)}
.card-share{color:var(--muted);margin-left:auto}.card-share .share-lbl{display:none}
.card-like svg.ic,.card-share svg.ic{width:16px;height:16px}.card-like:hover,.card-share:hover{transform:scale(1.1)}
.card-like .like-n{font-variant-numeric:tabular-nums;min-width:1ch}
.card-like.liked{background:var(--pink-soft);border-color:transparent}.card-like.liked svg{fill:currentColor;animation:heart .45s var(--spring)}
@keyframes heart{50%{transform:scale(1.45)}}
/* double-width feature cards */
.post-card.big{grid-column:span 2;flex-direction:row}
.post-card.big .thumb-wrap{flex:0 0 52%;margin:8px}.post-card.big .thumb{height:auto;min-height:0}
.post-card.big .post-card-body{padding:24px 20px 20px}.post-card.big h3{font-size:clamp(22px,2.2vw,28px);line-height:1.08;letter-spacing:-.025em;-webkit-line-clamp:4}
.post-card.grad{background:linear-gradient(135deg,var(--v),var(--p));color:#fff;border-color:transparent;box-shadow:0 26px 56px -24px rgba(255,77,141,.65)}
.post-card.grad h3,.post-card.grad h3 a,.post-card.grad .card-meta,.post-card.grad .card-desc{color:#fff}.post-card.grad .card-desc{color:#ffe6f0}
.post-card.grad .card-tag{background:#dff5ec}.post-card.grad .card-like,.post-card.grad .card-share{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3);color:#fff}
.post-card.grad .card-view{background:#fff;color:#0f2547;border-color:#0f2547}

/* ---------- side cards (shared) ---------- */
.side-card{padding:20px;border-radius:28px;background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--glass-line);box-shadow:var(--sh-card)}
.side-card h4{font-size:18px;margin:0 0 12px}
.side-stack{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.side-toc,.side-trend{margin:0;padding-left:20px;font-size:14px}.side-toc li,.side-trend li{margin:6px 0}.side-toc a{color:var(--muted)}.side-toc a:hover,.side-toc a.active{color:var(--v);font-weight:600}
.side-toc-card{background:var(--dark-tile)!important;color:var(--on-dark)}.side-toc-card h4{color:#fff}.side-toc-card .side-toc a{color:var(--on-dark-mu)}.side-toc-card .side-toc a.active,.side-toc-card .side-toc a:hover{color:var(--y)}.side-toc-card li::marker{color:var(--y)}
.side-posts{list-style:none;margin:0;padding:0}.side-posts a{display:flex;align-items:center;gap:12px;padding:7px 0;font-weight:600;font-size:13.5px;line-height:1.3}
.sp-th{width:52px;height:52px;border-radius:14px;overflow:hidden;flex:none;background:var(--surface-2)}.sp-th img{width:100%;height:100%;object-fit:cover}

/* ---------- article / post ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--muted);margin:22px 0 18px}.crumbs a:hover{color:var(--v)}.crumbs span[aria-current]{color:var(--ink);font-weight:500}
.notice{padding:12px 16px;border-radius:16px;background:var(--sun-soft);border:1px solid rgba(199,154,0,.25);margin:12px 0}.notice.error{background:var(--pink-soft)}.notice.success{background:var(--mint-soft)}
.post-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:40px;align-items:center;margin-bottom:30px}
.post-top.solo{grid-template-columns:1fr}
.post-top .post-hero{order:-1}
.post-hero{margin:0;padding:10px;border-radius:32px;background:var(--glass);border:1px solid var(--glass-line);box-shadow:var(--sh-big)}
.post-hero img{width:100%;border-radius:24px;aspect-ratio:1/1;object-fit:cover}
.article-head{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.article-head h1{font-size:clamp(34px,4.4vw,54px);line-height:1;letter-spacing:-.04em;margin:4px 0}
.pill{display:inline-flex;font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:9px;background:var(--y);color:#0f2547}.pill:hover{color:#0f2547}
.lang-switch{display:inline-flex;gap:4px;padding:4px;border-radius:14px;background:var(--glass-2);border:1px solid var(--glass-line)}
.lang-switch a{padding:5px 12px;border-radius:10px;font-weight:600;font-size:13px}.lang-switch a.on{background:var(--v);color:#fff}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.meta>span,.meta .by{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;background:var(--glass-2);border:1px solid var(--glass-line)}
.meta .by{font-weight:700;color:var(--ink)}.meta .by img{width:22px;height:22px;border-radius:50%}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}
.article-main{min-width:0}
.article-main>h2,.ai-sec h2,.box h2{margin-top:34px}
.intro{font-size:17.5px;line-height:1.7;padding:24px 26px;border-radius:26px;background:linear-gradient(135deg,var(--lilac-soft),var(--pink-soft));border:1px solid var(--glass-line)}
.intro p:last-child{margin:0}
.auto-link,.intro a,.ai-sec a,.page-content a{color:var(--v);font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;text-decoration-color:color-mix(in srgb,var(--v) 35%,transparent)}
.toc{margin:22px 0;padding:16px 20px;border-radius:22px;background:var(--glass);border:1px solid var(--glass-line)}
.toc summary{font:700 16px var(--display);cursor:pointer}.toc ol{margin:10px 0 0;padding-left:22px;font-size:14.5px}.toc li{margin:4px 0}.toc a{color:var(--muted)}.toc a:hover{color:var(--v)}
.prompt-jump{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.prompt-jump a{min-width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--glass-2);border:1px solid var(--glass-line);font:700 14px var(--display);transition:transform .25s var(--spring)}
.prompt-jump a:hover{transform:translateY(-2px)}.prompt-jump a.on,.prompt-jump a.active{background:var(--ink);color:var(--bg)}
.prompt-list{display:flex;flex-direction:column;gap:22px}
.prompt-card{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:20px;padding:10px;border-radius:30px;background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--glass-line);box-shadow:var(--sh-card);scroll-margin-top:96px}
.prompt-card.is-focus{outline:3px solid var(--v);outline-offset:3px}
.prompt-fig{position:relative;margin:0;border-radius:22px;overflow:hidden;background:var(--surface-2);align-self:start}
.prompt-fig img{width:100%;height:100%;object-fit:cover}
.num{position:absolute;left:12px;top:12px;font:800 13px var(--display);padding:4px 10px;border-radius:10px;background:var(--y);color:#0f2547}
.prompt-body{padding:14px 12px 12px 0;display:flex;flex-direction:column;gap:12px;min-width:0}
.prompt-body h3{font-size:22px;margin:0}
.p-desc{margin:0;color:var(--muted);font-style:italic}
.pt-wrap{position:relative;padding:18px 18px 14px;border-radius:24px;background:var(--dark-tile);color:#fff;box-shadow:0 20px 40px -22px rgba(15,37,71,.7)}
.pt-wrap::before{content:"PROMPT";display:block;font:800 12px var(--display);letter-spacing:.12em;color:var(--y);margin-bottom:8px}
.prompt-text{margin:0;white-space:pre-wrap;word-break:break-word;font:400 14.5px/1.7 var(--font);color:#e9ddff;max-height:10.5em;overflow:hidden}
.pt-wrap.clamped .prompt-text{-webkit-mask-image:linear-gradient(#000 60%,transparent);mask-image:linear-gradient(#000 60%,transparent)}
.pt-wrap.open .prompt-text{max-height:none;-webkit-mask-image:none;mask-image:none}
.pt-more{margin-top:8px;background:none;border:0;color:var(--y);font:700 13px var(--display);cursor:pointer;padding:0}
.p-meta{margin:0;display:grid;gap:8px}.p-meta div{padding:10px 14px;border-radius:16px;background:var(--glass-2);border:1px solid var(--glass-line)}.p-meta dt{font:700 12px var(--display);text-transform:uppercase;letter-spacing:.08em;color:var(--v)}.p-meta dd{margin:2px 0 0;font-size:14px}
.prompt-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.copy-btn{background:var(--y);color:#0f2547;border-color:#0f2547;--sh:#0f2547;overflow:visible}
.copy-btn:hover{color:#0f2547}
.copy-btn.done{background:var(--g);animation:copyPop .5s var(--spring)}
@keyframes copyPop{40%{transform:scale(1.1) rotate(-2deg)}}
.stat-btn{--sh:rgba(15,37,71,.18);display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:0 14px;border-radius:14px;border:2px solid var(--line);background:var(--surface);font:700 14px var(--display);cursor:pointer;box-shadow:0 10px 24px -12px rgba(47,124,246,.45);transition:transform .14s,box-shadow .14s}
.like-btn{color:var(--p)}.like-btn.liked,.stat-btn.liked{background:var(--pink-soft);border-color:transparent}
.try-btn{background:linear-gradient(135deg,#dff5ec,#e5dcff);color:#0f2547;border-color:transparent}
.copies{font-size:13px;color:var(--muted)}
.try-box{padding:16px 18px;border-radius:22px;background:linear-gradient(135deg,var(--mint-soft),var(--lilac-soft));border:1px solid var(--glass-line);animation:popIn .45s var(--spring)}
.try-head{display:flex;align-items:center;gap:8px;font:700 14px var(--display);margin-bottom:8px}.try-left{margin-left:auto;font-weight:500}
.try-dot{width:9px;height:9px;border-radius:50%;background:var(--g);box-shadow:0 0 0 0 var(--g);animation:pulse 1.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
.try-out{font-size:14.5px;line-height:1.65;white-space:pre-wrap}.try-out.err{color:#c2185b}
.skeleton{background:linear-gradient(100deg,var(--surface-2) 30%,var(--surface) 50%,var(--surface-2) 70%);background-size:200% 100%;animation:shimmer 1.2s linear infinite}
.skel-line{height:12px;border-radius:6px;margin:8px 0}.skel-line:nth-child(2){width:92%}.skel-line:nth-child(3){width:78%}.skel-line:nth-child(4){width:60%}
.js .thumb:not(.loaded),.js .prompt-fig:not(.loaded),.js .sp-th:not(.loaded){background:linear-gradient(100deg,var(--surface-2) 30%,var(--surface) 50%,var(--surface-2) 70%);background-size:200% 100%;animation:shimmer 1.2s linear infinite}
.js .thumb:not(.loaded) img,.js .prompt-fig:not(.loaded) img{opacity:0;animation:showLate 0s 3.5s forwards}
@keyframes shimmer{to{background-position:-200% 0}}@keyframes showLate{to{opacity:1}}
.ai-sec,.box{margin:28px 0;padding:24px 26px;border-radius:28px;background:var(--glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-line);box-shadow:var(--sh-card)}
.ai-sec h2,.box h2{margin-top:0;font-size:clamp(22px,2.4vw,28px)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}.steps li{counter-increment:s;position:relative;padding:8px 0 8px 46px;min-height:36px}
.steps li::before{content:counter(s);position:absolute;left:0;top:4px;width:32px;height:32px;display:grid;place-items:center;border-radius:11px;background:var(--y);color:#0f2547;font:800 14px var(--display);transform:rotate(-6deg)}
.steps li:nth-child(3n+2)::before{background:#e8e4ff}.steps li:nth-child(3n)::before{background:#dff5ec}
.ticks,.mistakes{list-style:none;padding:0;margin:0}.ticks li,.mistakes li{position:relative;padding:7px 0 7px 32px}
.ticks li::before{content:"✓";position:absolute;left:0;top:7px;width:22px;height:22px;display:grid;place-items:center;border-radius:7px;background:var(--g);color:#fff;font-size:13px;font-weight:800}
.mistakes li::before{content:"!";position:absolute;left:0;top:7px;width:22px;height:22px;display:grid;place-items:center;border-radius:7px;background:var(--p);color:#fff;font-size:13px;font-weight:800}
/* FAQ: '+' spins into '×' */
details.faq{margin:10px 0;padding:0;border-radius:20px;background:var(--glass-2);border:1px solid var(--glass-line);transition:background .3s}
details.faq[open]{background:var(--sun-soft)}
details.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px;font:700 16px/1.35 var(--display);cursor:pointer}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:10px;background:var(--ink);color:var(--bg);font:500 22px/1 var(--font);transition:transform .45s var(--spring),background .3s}
details.faq[open] summary::after{transform:rotate(225deg);background:var(--p);color:#fff}
details.faq p{margin:0;padding:0 18px 16px;color:var(--muted);line-height:1.65}
details.faq[open] p{animation:fadeUp .35s var(--ease)}
.author-box{display:flex;gap:16px;align-items:flex-start;margin:26px 0;padding:20px 22px;border-radius:26px;background:var(--glass);border:1px solid var(--glass-line)}
.author-box img,.author-box .av{width:64px;height:64px;border-radius:20px;flex:none;object-fit:cover}.author-box .av{display:grid;place-items:center;background:linear-gradient(135deg,var(--p),var(--o));color:#fff;font:800 26px var(--display)}
.author-box .an{font:800 18px var(--display)}.author-box p{margin:4px 0}
/* share */
.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:24px 0}.share-t{font:700 15px var(--display);margin-right:4px}
.sh{--sh:rgba(15,37,71,.18);display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:12px;background:var(--surface);border:1px solid var(--line);font:600 13px var(--display);cursor:pointer;box-shadow:0 10px 24px -12px rgba(47,124,246,.45);transition:transform .14s,box-shadow .14s}
.sh svg.ic{width:15px;height:15px}.sh:hover{transform:translateY(-2px)}
.sh-wa{background:#25d366;color:#fff;border-color:transparent;--sh:#128c4a}.sh-x{background:#000;color:#fff;border-color:transparent;--sh:#444}.sh-tg{background:#229ed9;color:#fff;border-color:transparent;--sh:#156a92}.sh-fb{background:#1877f2;color:#fff;border-color:transparent;--sh:#0b4fa8}.sh-pin{background:#e60023;color:#fff;border-color:transparent;--sh:#8f0016}
.sh-wa:hover,.sh-x:hover,.sh-tg:hover,.sh-fb:hover,.sh-pin:hover{color:#fff}
/* newsletter */
.newsletter{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.nl-copy{display:flex;align-items:center;gap:14px;min-width:0;flex:1 1 300px}.nl-copy h3{margin:0 0 4px;font-size:clamp(21px,2.6vw,32px)}.nl-copy p{margin:0;font-size:14.5px}
.nl-ic{font-size:30px;width:56px;height:56px;display:grid;place-items:center;border-radius:18px;background:rgba(255,255,255,.55);flex:none;transform:rotate(-8deg)}
.nl-row{display:flex;gap:10px;flex:0 1 440px;min-width:min(100%,280px)}
.nl-row input{flex:1;min-width:0;height:50px;padding:0 18px;border-radius:16px;border:2px solid transparent;background:rgba(255,255,255,.9);color:#0f2547;outline:0}
.nl-row input:focus{border-color:#0f2547}.nl-row button{min-height:50px;background:#0f2547;color:#fff;border-color:#0f2547;--sh:#000}
.nl-row button:hover{color:#fff}
.nl-card{margin:28px 0;padding:24px 26px;border-radius:28px;background:linear-gradient(135deg,var(--mint-soft),var(--lilac-soft));border:1px solid var(--glass-line)}
.nl-card .nl-copy h3{font-size:22px}
.nl-band{padding:34px 40px;margin:0 0 50px;border-radius:32px;background:linear-gradient(120deg,var(--p),var(--o) 50%,var(--y));color:#0f2547;box-shadow:0 30px 60px -25px rgba(47,124,246,.5);background-size:200% 200%;animation:bandFlow 12s ease-in-out infinite}
.nl-band h3{color:#0f2547}.nl-band p{color:rgba(15,37,71,.75)}
@keyframes bandFlow{50%{background-position:100% 50%}}
.newsletter.done .nl-row{animation:copyPop .5s var(--spring)}

/* ---------- archive / list / page / 404 ---------- */
.page-head{margin:10px 0 26px;padding:clamp(22px,3vw,36px);border-radius:var(--r-xl);background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--glass-line);box-shadow:var(--sh-card)}
.page-head h1{margin:14px 0 8px}.page-head p{margin:0}
.arch-stats{display:flex;gap:10px;margin-top:14px!important}.arch-stats span{padding:6px 12px;border-radius:12px;background:var(--y);color:#0f2547;font-size:13.5px}.arch-stats span:nth-child(2){background:#e8e4ff}
.archive>h2{margin:30px 0 16px}
.prompt-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.pcard{display:flex;flex-direction:column;border-radius:26px;background:var(--glass);border:1px solid var(--glass-line);box-shadow:var(--sh-card);overflow:hidden;transition:transform .35s var(--spring)}
.pcard:hover{transform:translateY(-4px) rotate(-.4deg)}
.pc-img{position:relative;display:block;margin:8px 8px 0;border-radius:20px;overflow:hidden;aspect-ratio:4/5;background:var(--surface-2)}.pc-img img{width:100%;height:100%;object-fit:cover}
.pc-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px}.pc-body h3{font-size:16px;margin:0}.pc-body p{margin:0}
.empty{padding:40px;text-align:center;border-radius:26px;background:var(--glass);border:2px dashed var(--line);color:var(--muted);font-weight:500}
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:30px 0}
.pagination a,.pagination span{min-width:42px;height:42px;display:grid;place-items:center;padding:0 12px;border-radius:14px;background:var(--glass-2);border:1px solid var(--glass-line);font:700 14px var(--display)}
.pagination a.on{min-height:42px;padding:0 12px}
.related-tags,.sib-prompts,.tag-cloud-box,.pop-search{margin:26px 0}
.tag-cloud a{padding:6px 12px}
.prompt-page .prompt-card.single{margin-top:18px}
.prompt-nav{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:22px 0}
.prompt-nav a{padding:10px 16px;border-radius:14px;background:var(--glass-2);border:1px solid var(--glass-line);font:700 14px var(--display);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sib-list{columns:2;gap:24px;padding-left:22px}.sib-list li{margin:4px 0}.sib-list li.on a{color:var(--v);font-weight:700}
.kw-links{margin-top:10px}
.page-content{margin:10px 0 40px;padding:clamp(22px,4vw,44px);border-radius:var(--r-xl);background:var(--glass);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--glass-line);box-shadow:var(--sh-card);line-height:1.75}
.page-content h1{margin-bottom:18px}.page-content h2{font-size:24px;margin-top:28px}
.contact-form{display:grid;gap:14px;margin-top:20px}.contact-form label{display:grid;gap:6px;font:700 14px var(--display)}
.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border-radius:14px;border:2px solid var(--line);background:var(--surface);font:400 15px var(--font);outline:0;transition:border-color .2s}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--v)}.contact-form button{justify-self:start}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.center-page{text-align:center;padding:40px 24px 30px}.center-page .hero-search{margin:20px auto}.center-page>p .btn{margin-top:6px}
.big404{font:800 clamp(90px,16vw,170px)/1 var(--display);letter-spacing:-.06em;background:linear-gradient(90deg,var(--p),var(--o),var(--y),var(--v));background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmerText 6s linear infinite,floaty 4s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-10px) rotate(-2deg)}}
.center-page .post-grid{text-align:left}

/* ---------- ads ---------- */
.ad{margin:18px auto;text-align:center;max-width:100%;overflow:auto;border-radius:18px}.ad-label{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}

/* ---------- footer ---------- */
.site-footer{position:relative;z-index:1;padding:40px 0 26px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.footer-about p{margin-top:12px;font-size:14px;max-width:320px}
.site-footer h4{font:800 13px var(--display);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li a{display:inline-block;padding:4px 0;font-size:14px;color:var(--muted);transition:transform .2s,color .2s}.site-footer li a:hover{color:var(--ink);transform:translateX(3px)}
.site-footer .copy{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}

/* ---------- toast / to-top / search suggest ---------- */
.toast{position:fixed;left:50%;bottom:26px;z-index:150;transform:translate(-50%,30px) scale(.9);opacity:0;pointer-events:none;padding:12px 20px;border-radius:16px;background:var(--ink);color:var(--bg);font:700 14px var(--display);box-shadow:0 6px 0 rgba(0,0,0,.35);transition:.4s var(--spring)}
.toast.show{opacity:1;transform:translate(-50%,0) scale(1)}.toast.err{background:var(--p);color:#fff}
.to-top{position:fixed;right:22px;bottom:22px;z-index:80;width:48px;height:48px;display:grid;place-items:center;border-radius:16px;border:1px solid transparent;background:var(--y);color:#0f2547;cursor:pointer;box-shadow:0 10px 24px -12px rgba(47,124,246,.5);opacity:0;transform:translateY(20px) scale(.8);transition:.35s var(--spring)}
.to-top.show{opacity:1;transform:none}.to-top:active{transform:translateY(4px);box-shadow:none}
.suggest-box{position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:18px;z-index:99;overflow:hidden;text-align:left;box-shadow:var(--sh-big);animation:popIn .25s var(--spring)}
.suggest-box a{display:flex;align-items:center;gap:10px;padding:8px 10px;color:var(--text);font-size:13px}.suggest-box a:hover,.suggest-box a.on{background:var(--lilac-soft)}
.suggest-box img{width:36px;height:36px;object-fit:cover;border-radius:10px;flex:none}.suggest-box small{margin-left:auto;color:var(--muted)}

/* ---------- motion ---------- */
@keyframes popIn{0%{opacity:0;transform:scale(.86) translateY(14px)}100%{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.anim .bento-hero>.tile,.anim .stats>.stat{animation:popIn .7s var(--spring) both}
.anim .bento-hero>.tile:nth-child(2){animation-delay:.08s}.anim .bento-hero>.tile:nth-child(3){animation-delay:.16s}.anim .bento-hero>.tile:nth-child(4){animation-delay:.24s}
.anim .stats>.stat:nth-child(1){animation-delay:.28s}.anim .stats>.stat:nth-child(2){animation-delay:.34s}.anim .stats>.stat:nth-child(3){animation-delay:.4s}.anim .stats>.stat:nth-child(4){animation-delay:.46s}
.anim .post-top>*{animation:popIn .7s var(--spring) both}.anim .post-top>.article-head{animation-delay:.1s}
.anim .reveal{opacity:0;transform:scale(.92) translateY(22px);transition:opacity .6s var(--ease) var(--d,0s),transform .7s var(--spring) var(--d,0s)}
.anim .reveal.in{opacity:1;transform:none}
.anim .post-card.reveal.in{transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry))}
.confetti{position:absolute;left:50%;top:50%;width:8px;height:12px;border-radius:2px;pointer-events:none;z-index:5;animation:confetti .9s cubic-bezier(.2,.7,.3,1) forwards}
@keyframes confetti{0%{transform:translate(-50%,-50%) rotate(0);opacity:1}100%{transform:translate(calc(-50% + var(--bx)),calc(-50% + var(--by))) rotate(var(--br));opacity:0}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .sky .cloud{animation:none!important}.anim .reveal{opacity:1;transform:none}.post-card{transform:none!important}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-search.desk-search{width:180px}
  .home-layout{grid-template-columns:1fr}.home-side{position:static;display:grid;grid-template-columns:1fr 1fr}
  .article-layout{grid-template-columns:1fr}.article-side .side-stack{position:static;display:grid;grid-template-columns:1fr 1fr}
  .article .post-grid,.center-page .post-grid,.prompt-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:900px){
  .container{padding:0 16px}
  .site-header{padding:8px 0 0}.site-header .nav{height:58px;border-radius:18px;padding:0 8px 0 14px;margin:0 10px;gap:6px}
  .menu{display:none;position:absolute;left:10px;right:10px;top:calc(100% + 8px);flex-direction:column;align-items:stretch;gap:4px;padding:12px;background:var(--glass-2);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-line);border-radius:22px;box-shadow:var(--sh-big)}
  .menu.open{display:flex;animation:popIn .35s var(--spring)}
  .menu>a,.nav-drop>a{padding:11px 14px;font-size:15px}
  .nav-drop-panel{position:static;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;background:transparent;border:0;padding:0 0 0 14px}
  .nav-drop:focus-within .nav-drop-panel{display:block}
  .menu-search{display:flex;width:100%;margin-top:6px}.desk-search{display:none}
  .menu-toggle{display:grid}.submit-btn{display:none}
  .bento-hero{grid-template-columns:1fr 1fr;grid-template-rows:auto 190px}
  .t-main{grid-column:1/-1;grid-row:1;padding:24px}
  .t-img{grid-column:1;grid-row:2}.t-img2{display:none}.t-stat{grid-column:2;grid-row:2}
  .bento-hero.solo .t-stat{grid-column:1/-1;grid-row:2}
  .hero h1{font-size:44px}.hero-lead{font-size:15.5px}
  .hero-chips a:nth-of-type(n+4){display:none}
  .glass-lbl{font-size:12px;padding:8px 10px;left:8px;right:8px;bottom:8px;border-radius:14px}.glass-lbl span+span{display:none}
  .stats{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:12px}.stat-ic{width:38px;height:38px}.stat strong{font-size:21px}
  .cat-chips{flex-wrap:nowrap;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none}.cat-chip{flex:none}
  .home-main .post-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .post-card{border-radius:22px}.thumb-wrap{margin:6px 6px 0;border-radius:18px}.post-card-body{padding:10px 12px 12px;gap:6px}.post-card h3{font-size:14.5px}
  .card-view span{display:none}.card-view{padding:0 11px}.post-card:not(.big) .card-view svg.ic{display:block}
  .post-card.big{flex-direction:column}.post-card.big .thumb-wrap{flex:none;margin:6px 6px 0}.post-card.big .thumb{min-height:0;height:auto}.post-card.big .post-card-body{padding:12px 14px 14px}.post-card.big h3{font-size:20px}
  .card-desc{display:none}
  .home-side,.article-side .side-stack{grid-template-columns:1fr}
  .post-top{grid-template-columns:1fr;gap:20px}
  .prompt-card{grid-template-columns:1fr;border-radius:24px}.prompt-body{padding:4px 8px 10px}
  .article .post-grid,.center-page .post-grid,.prompt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nl-band{padding:24px;border-radius:26px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-about{grid-column:1/-1}
  .row2{grid-template-columns:1fr}.sib-list{columns:1}
  .section-head{align-items:flex-start;flex-direction:column}
}
@media (max-width:420px){.hero h1{font-size:38px}.share .sh span{display:none}.share .sh{padding:9px 11px}.nl-row{flex-direction:column}.nl-row button{width:100%}}
@media print{.site-header,.site-footer,.sky,.ad,.share,.to-top,.toast,.article-side,.home-side{display:none!important}body{background:#fff;color:#000}}

/* =====================================================================
   Cloud Pro layer (3.0.0)
   ===================================================================== */
body{background:linear-gradient(180deg,#d6eaff 0,#eaf4ff 700px,#f6faff 1500px,#fff 2600px);color:var(--text)}
h1,h2,h3,h4{letter-spacing:-.025em}
::selection{background:#cfe4ff;color:var(--ink)}
/* sky + drifting clouds */
.sky{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.sky::before{content:"";position:absolute;right:8vw;top:70px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,#fff6d6,#ffe39a 60%,transparent 72%);opacity:.75;filter:blur(2px);animation:sunGlow 9s ease-in-out infinite}
.cloud{position:absolute;left:-360px;background:#fff;border-radius:999px;opacity:.75;box-shadow:0 30px 60px -30px rgba(47,124,246,.25);animation:drift linear infinite}
.cloud::before,.cloud::after{content:"";position:absolute;background:#fff;border-radius:50%}
.c1{width:260px;height:70px;top:14%;animation-duration:150s}.c1::before{width:110px;height:110px;left:40px;top:-55px}.c1::after{width:80px;height:80px;left:130px;top:-35px}
.c2{width:200px;height:56px;top:42%;animation-duration:200s;animation-delay:-80s;opacity:.55}.c2::before{width:90px;height:90px;left:30px;top:-45px}.c2::after{width:64px;height:64px;left:110px;top:-28px}
.c3{width:320px;height:80px;top:70%;animation-duration:250s;animation-delay:-160s;opacity:.45}.c3::before{width:130px;height:130px;left:60px;top:-65px}.c3::after{width:90px;height:90px;left:170px;top:-40px}
.c4{width:150px;height:44px;top:28%;animation-duration:120s;animation-delay:-40s;opacity:.5}.c4::before{width:66px;height:66px;left:24px;top:-32px}.c4::after{width:48px;height:48px;left:80px;top:-20px}
.c5{width:230px;height:62px;top:88%;animation-duration:180s;animation-delay:-120s;opacity:.4}.c5::before{width:96px;height:96px;left:36px;top:-48px}.c5::after{width:70px;height:70px;left:120px;top:-30px}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(calc(100vw + 460px))}}
@keyframes sunGlow{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.06);opacity:.9}}
.scroll-progress{height:4px}.scroll-progress i{background:linear-gradient(90deg,#2f7cf6,#7cc4ff,#a78bfa);border-radius:0 4px 4px 0}
/* header & buttons */
.site-header .nav{background:var(--glass);-webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);border:1px solid #fff;box-shadow:var(--sh-card)}
.brand-mark{background:linear-gradient(135deg,#2f7cf6,#7cc4ff)!important;color:#fff!important;border:0!important;box-shadow:0 8px 18px -8px rgba(47,124,246,.7)!important}
.submit-btn{background:linear-gradient(135deg,#2f7cf6,#56a8ff);color:#fff;border-color:transparent}
.btn.ghost,.stat-btn,.sh{border:1px solid var(--line);background:#fff;color:var(--ink)}
.pill,.num{background:#e3f0ff;color:#1d5fd0}.pill:hover{color:#1d5fd0}
.side-dark,.side-toc-card{background:var(--glass)!important;color:var(--text)!important;border:1px solid #fff!important}
.side-dark h2,.side-toc-card h4{color:var(--ink)!important}.side-toc-card .side-toc a{color:var(--muted)!important}
/* ---------- premium long-form article ---------- */
.article{position:relative}
.article-head h1{font-family:var(--serif);font-weight:800;letter-spacing:-.02em;line-height:1.08;font-size:clamp(32px,4.2vw,52px)}
.article-main{font-size:17px;line-height:1.78;color:var(--text)}
.article-main p{margin:0 0 1.05em}
.intro.lead{font-size:18.5px;line-height:1.75;padding:0;border:0;background:none;border-radius:0;color:var(--tx2,#28406a)}
.intro.lead p:first-child::first-letter{float:left;font:800 3.4em/0.86 var(--serif);margin:6px 10px 0 0;color:var(--v)}
.ai-sec,.box{margin:44px 0;padding:0;border:0;border-radius:0;background:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
.ai-sec h2,.box h2,.p-h2,.article-main>h2{font-family:var(--serif);font-weight:800;font-size:clamp(26px,3vw,36px);line-height:1.15;letter-spacing:-.015em;color:var(--ink);margin:0 0 .6em}
.ai-sec h3,.p-article h3{font-family:var(--display);font-size:19px;font-weight:800;margin:1.4em 0 .5em;color:var(--ink)}
.ai-sec.conclusion{padding:28px 30px;border-radius:24px;background:linear-gradient(135deg,#eef6ff,#f6f2ff);border:1px solid #fff;box-shadow:var(--sh-card)}
/* TOC */
.toc{margin:30px 0;padding:20px 24px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh-card)}
.toc summary{display:flex;align-items:center;gap:10px;font:800 17px var(--display);list-style:none}
.toc summary::-webkit-details-marker{display:none}.toc summary::before{content:"☰";display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#e3f0ff;color:var(--v);font-size:14px}
.toc-n{margin-left:auto;font:600 12.5px var(--display);color:var(--muted)}
.toc ol{columns:2;column-gap:28px;list-style:none;padding:0;margin:14px 0 0;counter-reset:t}
.toc li{break-inside:avoid;margin:0;padding:5px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.toc li.toc-p a{color:var(--text)}.toc a{color:var(--muted)}.toc a:hover{color:var(--v)}
.side-toc-card{position:sticky;top:96px;max-height:calc(100vh - 120px);overflow:auto}
.side-toc{list-style:none;padding:0;margin:0;font-size:13.5px}.side-toc li{padding:4px 0 4px 12px;border-left:2px solid var(--line)}
.side-toc li.on{border-left-color:var(--v)}.side-toc li.on a{color:var(--v)!important;font-weight:700}
/* prompt sections */
.prompt-list{gap:56px;display:flex;flex-direction:column}
.prompt-sec{scroll-margin-top:96px}
.anim .prompt-sec,.anim .prompt-sec.reveal{opacity:1;visibility:visible;transform:none}
.p-num{display:inline-block;margin-right:10px;padding:3px 12px;border-radius:999px;background:#e3f0ff;color:#1d5fd0;font:800 13px/1.6 var(--display);letter-spacing:.02em;vertical-align:middle;transform:translateY(-4px)}
.prompt-card{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);background:rgba(255,255,255,.85);border:1px solid #fff;border-radius:26px;box-shadow:var(--sh-card);padding:12px;transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .4s}
.prompt-card:hover{box-shadow:var(--sh-big)}
.prompt-card.is-focus{outline:3px solid rgba(47,124,246,.5)}
.prompt-fig{border-radius:18px}
.sheen{position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);transform:translateX(-120%);transition:transform .9s var(--ease)}
.prompt-card:hover .sheen,.post-card:hover .sheen{transform:translateX(120%)}
.p-title{font-size:18px!important;margin:0;color:var(--ink)}
.pt-wrap{background:#f4f9ff;color:var(--text);border:1px solid #d8e8fc;box-shadow:inset 0 1px 0 #fff;border-radius:18px;padding:16px 18px 12px}
.pt-wrap::before{content:none}
.pt-label{display:inline-flex;align-items:center;gap:6px;font:800 11.5px var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--v);margin-bottom:6px}
.pt-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--v);box-shadow:0 0 0 4px #dcebff}
.prompt-text{color:#1d3357;font:400 14.5px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.pt-more{color:var(--v)}
.copy-btn{background:linear-gradient(135deg,#2f7cf6,#56a8ff);color:#fff;border-color:transparent}.copy-btn:hover{color:#fff}
.copy-btn.done{background:linear-gradient(135deg,#13a26b,#34d399)}
.try-btn{background:linear-gradient(135deg,#eaf4ff,#f1ecff);color:var(--ink)}
.p-article{margin-top:22px}
.p-desc{font-style:normal;color:var(--text)}
.p-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:18px 0}
.p-facts div{padding:12px 16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.p-facts dt{font:800 11.5px var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.p-facts dd{margin:2px 0 0;font-weight:700;color:var(--ink)}
/* light tables with tinted header row */
.tbl-wrap{overflow-x:auto;border-radius:16px;border:1px solid #d8e8fc;background:#fff;box-shadow:var(--sh-card);margin:16px 0 8px}
.pro-table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.55}
.pro-table th{background:#eaf3ff;color:var(--ink);text-align:left;font:800 14px var(--display);padding:13px 16px;border-bottom:1px solid #d8e8fc;white-space:nowrap}
.pro-table td{padding:13px 16px;border-bottom:1px solid #edf3fb;vertical-align:top}
.pro-table tr:last-child td{border-bottom:0}.pro-table tbody tr:nth-child(even) td{background:#fafcff}
.pro-table a{color:var(--v);font-weight:600}
/* FAQ accordion: + / – */
.faq-list{border-top:1px solid var(--line)}
details.faq{margin:0;border-radius:0;background:none;border:0;border-bottom:1px solid var(--line)}
details.faq[open]{background:none}
details.faq summary{padding:18px 4px;font:700 17px/1.4 var(--display);color:var(--ink)}
details.faq summary::after{content:none}
.faq-ic{position:relative;flex:none;width:28px;height:28px;border-radius:50%;background:#e3f0ff;transition:background .3s,transform .4s var(--ease)}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:var(--v);border-radius:2px;transition:transform .35s var(--ease)}
.faq-ic::after{transform:rotate(90deg)}
details.faq[open] .faq-ic{background:var(--v)}details.faq[open] .faq-ic::before{background:#fff}details.faq[open] .faq-ic::after{transform:rotate(0);background:#fff;opacity:0}
details.faq p{padding:0 4px 18px;color:var(--text);font-size:16px}
.steps li::before{background:#e3f0ff!important;color:#1d5fd0;transform:none;border-radius:50%}
.ticks li::before{background:#2f7cf6}.mistakes li::before{background:#f05a8a}
/* cards: tilt + sheen */
.post-card{transform-style:preserve-3d}
.post-card .thumb{position:relative;overflow:hidden}
/* toast: little cloud */
.toast{background:#fff;color:var(--ink);border-radius:999px;padding:12px 24px;font-weight:700;box-shadow:var(--sh-big);border:1px solid #fff}
.toast::before,.toast::after{content:"";position:absolute;background:#fff;border-radius:50%;z-index:-1}
.toast::before{width:34px;height:34px;left:16px;top:-14px}.toast::after{width:24px;height:24px;left:44px;top:-9px}
.toast.show{animation:toastIn .45s var(--ease)}
@keyframes toastIn{0%{opacity:0;transform:translate(-50%,20px) scale(.9)}60%{transform:translate(-50%,-4px) scale(1.02)}100%{opacity:1;transform:translate(-50%,0) scale(1)}}
.anim .reveal{transform:translateY(22px)}
/* footer light */
.site-footer{background:rgba(255,255,255,.7)!important;color:var(--text)!important;border-top:1px solid #fff}
.site-footer h4,.site-footer .brand{color:var(--ink)!important}.site-footer a{color:var(--muted)}
@media (max-width:980px){.toc ol{columns:1}}
@media (max-width:760px){
  .article-main{font-size:16.5px}.prompt-card{grid-template-columns:1fr;padding:10px}.prompt-body{padding:4px 6px 8px}
  .pro-table{font-size:14px}.pro-table th,.pro-table td{padding:10px 12px}
  .ai-sec h2,.box h2,.p-h2{font-size:25px}.p-num{display:table;margin:0 0 8px;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .cloud,.sky::before{animation:none!important}.sheen{display:none}.prompt-card,.post-card{transform:none!important;transition:none!important}
  .anim .reveal{opacity:1!important;transform:none!important}.toast.show{animation:none}html{scroll-behavior:auto}
}
.anim .prompt-card{transform:perspective(1200px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}
.side-toc a.active{color:var(--v)!important;font-weight:700}.side-toc li:has(a.active){border-left-color:var(--v)}

/* Cloud Pro fixes */
.kicker,.hero-badge{background:#fff;color:var(--v);box-shadow:var(--sh-card)}
.grad,.hero h1 em{background-image:linear-gradient(90deg,#2f7cf6,#7c6cf6,#56a8ff,#2f7cf6)}
.big404{background-image:linear-gradient(90deg,#2f7cf6,#7c6cf6,#7cc4ff,#2f7cf6)}
.nl-band{background:linear-gradient(120deg,#2f7cf6,#56a8ff 55%,#9fd3ff);color:#fff}
.nl-row button{background:#0f2547;border-color:transparent}
.t-stat{background:linear-gradient(160deg,#ffffff,#dcecff);box-shadow:var(--sh-card)}
.to-top{background:#fff;color:var(--v);border:1px solid var(--line)}
.trend-list a:hover,.trend-list .n{color:var(--v)}
.side-stack{position:static}
.article-side{align-self:stretch}.article-side .side-stack{height:100%}
.side-toc-card{position:sticky;top:96px;max-height:calc(100vh - 120px);overflow:auto}
