/* =====================================================================
   Mishra World — design system
   Layout: app shell — sticky top bar, content column (max 1240px),
   tool pages split into a working stage + a reference rail.
   ===================================================================== */
:root{
  --bg:#f5f7f4;
  --surface:#ffffff;
  --surface-2:#eef2ee;
  --surface-3:#e4e9e4;
  --ink:#0f1a15;
  --ink-2:#2e3a34;
  --muted:#5b6861;
  --faint:#89948e;
  --line:#dce3dd;
  --line-2:#e8ede9;
  --accent:#0b7a5a;
  --accent-strong:#075e45;
  --accent-ink:#ffffff;
  --accent-soft:#e1f2ea;
  --marigold:#c7780f;
  --marigold-soft:#fbefd9;
  --ok:#15803d; --ok-soft:#dcfce7;
  --warn:#b45309; --warn-soft:#fef3c7;
  --bad:#c0392b; --bad-soft:#fde4e1;
  --c1:#0b7a5a; --c2:#d98a1c; --c3:#3b6fd8; --c4:#b8457a; --c5:#6b7d74;
  --paper:#ffffff; --paper-ink:#1b1f1d; --paper-line:#dde2df;
  --overlay:rgba(8,14,11,.5);
  --shadow-sm:0 1px 2px rgba(15,26,21,.05);
  --shadow-md:0 6px 20px -8px rgba(15,26,21,.14),0 1px 3px rgba(15,26,21,.05);
  --shadow-lg:0 30px 60px -24px rgba(15,26,21,.28),0 6px 16px rgba(15,26,21,.06);
  --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:26px;
  --f-display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --f-body:'Onest','Segoe UI',system-ui,-apple-system,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --nav-h:76px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0c1210; --surface:#131b17; --surface-2:#1a241f; --surface-3:#222e28;
    --ink:#e7eee9; --ink-2:#c9d3cd; --muted:#98a59e; --faint:#6f7c75;
    --line:#26322c; --line-2:#1f2a25;
    --accent:#3cc99c; --accent-strong:#62d9b1; --accent-ink:#04140e; --accent-soft:#143328;
    --marigold:#f0ae4c; --marigold-soft:#352813;
    --ok:#4ade80; --ok-soft:#14532d55; --warn:#fbbf24; --warn-soft:#78350f55; --bad:#f87171; --bad-soft:#7f1d1d55;
    --c1:#3cc99c; --c2:#f0ae4c; --c3:#7aa2f7; --c4:#e07bab; --c5:#8b9a92;
    --overlay:rgba(0,0,0,.62);
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-md:0 8px 24px -10px rgba(0,0,0,.6);
    --shadow-lg:0 30px 60px -20px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0c1210; --surface:#131b17; --surface-2:#1a241f; --surface-3:#222e28;
  --ink:#e7eee9; --ink-2:#c9d3cd; --muted:#98a59e; --faint:#6f7c75;
  --line:#26322c; --line-2:#1f2a25;
  --accent:#3cc99c; --accent-strong:#62d9b1; --accent-ink:#04140e; --accent-soft:#143328;
  --marigold:#f0ae4c; --marigold-soft:#352813;
  --ok:#4ade80; --ok-soft:#14532d55; --warn:#fbbf24; --warn-soft:#78350f55; --bad:#f87171; --bad-soft:#7f1d1d55;
  --c1:#3cc99c; --c2:#f0ae4c; --c3:#7aa2f7; --c4:#e07bab; --c5:#8b9a92;
  --overlay:rgba(0,0,0,.62);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 8px 24px -10px rgba(0,0,0,.6);
  --shadow-lg:0 30px 60px -20px rgba(0,0,0,.7);
  color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:15px;line-height:1.55;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
h1,h2,h3,h4,h5,h6{font-family:var(--f-display);margin:0;line-height:1.15;letter-spacing:-.02em;text-wrap:balance;font-weight:700}
p{margin:0}
a{color:inherit;text-decoration:none}
img,canvas,video{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
::selection{background:var(--accent-soft)}
.svg-i{width:1em;height:1em;flex-shrink:0;vertical-align:-.125em}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-inline:24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--f-mono)}
.tnum{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* ---------- nav ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(18px) saturate(170%);-webkit-backdrop-filter:blur(18px) saturate(170%);border-bottom:1px solid var(--line-2);transition:box-shadow .2s,background .2s}
.nav::before{content:'';position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#0d3f9e 0%,#1e7be0 30%,#d7261e 62%,#f5b301 100%)}
.nav.scrolled{background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:0 8px 28px -18px rgba(15,26,21,.45);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:22px;height:var(--nav-h);padding-top:3px}
.brand{display:flex;align-items:center;white-space:nowrap;text-decoration:none;flex:none}
.brand-logo{display:block;height:62px;width:auto;filter:drop-shadow(0 4px 10px rgba(10,40,110,.25));transition:transform .25s}
.brand-logo.lg{height:80px}
.brand:hover .brand-logo{transform:scale(1.04)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:10px;padding:4px;border:1px solid var(--line-2);border-radius:999px;background:color-mix(in srgb,var(--surface) 70%,transparent)}
.nav-links a{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:600;color:var(--muted);padding:7px 14px;border-radius:999px;transition:color .15s,background .15s;text-decoration:none}
.nav-links a:hover{color:var(--ink);background:var(--surface-2)}
.nav-links a.on{color:var(--accent-strong);background:var(--accent-soft)}
.nav-dd{position:relative}
.dd-chev{width:15px;height:15px;transition:transform .2s;opacity:.7}
.nav-dd.open .dd-chev{transform:rotate(180deg)}
.mega{position:absolute;left:-12px;top:calc(100% + 14px);width:min(860px,calc(100vw - 48px));background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 70px -24px rgba(15,26,21,.4);padding:14px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s;z-index:60}
.mega::before{content:'';position:absolute;left:0;right:0;top:-16px;height:16px}
.nav-dd.open .mega{opacity:1;visibility:visible;transform:none}
.mega-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px}
.nav-links .mega a.mega-item{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border-radius:12px;color:var(--ink);font-weight:500}
.nav-links .mega a.mega-item:hover,.nav-links .mega a.mega-item:focus-visible{background:var(--surface-2)}
.mi-ic{width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-strong)}
.mi-ic svg{width:18px;height:18px}
.mi-tx{display:flex;flex-direction:column;gap:2px;min-width:0}
.mi-tx b{font-size:14px;font-weight:700}
.mi-tx small{font-size:12px;color:var(--muted);font-weight:400;line-height:1.35;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.mi-n{margin-left:auto;font-size:11px;font-weight:700;color:var(--faint);background:var(--surface-2);border-radius:999px;padding:2px 7px;align-self:center}
.mega-foot{display:flex;flex-wrap:wrap;align-items:center;gap:6px;border-top:1px solid var(--line-2);margin-top:10px;padding:12px 6px 2px}
.mf-l{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-right:4px}
.mf-l svg{width:14px;height:14px;color:#e2562b}
.nav-links .mega-foot a.chip{padding:5px 11px;font-size:12.5px;font-weight:500}
.nav-links .mega-foot a.mf-all{margin-left:auto;color:var(--accent-strong);font-weight:700;padding:6px 10px}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.search-trigger{display:flex;align-items:center;gap:10px;height:38px;padding:0 10px 0 14px;border:1px solid var(--line);background:var(--surface);border-radius:999px;color:var(--faint);font-size:14px;min-width:230px;transition:border-color .15s}
.search-trigger:hover{border-color:var(--faint)}
.search-trigger .kbd{margin-left:auto}
.kbd{font-family:var(--f-mono);font-size:11px;padding:2px 6px;border-radius:6px;border:1px solid var(--line);background:var(--surface-2);color:var(--muted)}
.search-trigger{background:var(--surface-2);border-color:transparent}
.search-trigger:hover{border-color:var(--line);background:var(--surface)}
.icon-btn{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--muted);font-size:18px;transition:background .15s,color .15s;position:relative}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.nav-cta{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 16px 0 12px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:14px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 18px -10px rgba(15,26,21,.6)}
.nav-cta svg{width:18px;height:18px}
.menu-btn{display:none}
.mobile-menu{display:none;border-top:1px solid var(--line-2);padding-block:14px 18px;max-height:calc(100vh - var(--nav-h) - 10px);overflow-y:auto}
.mobile-menu.open{display:block}
.mm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.mm-grid a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:14px;border:1px solid var(--line-2);background:var(--surface);font-weight:600;font-size:14.5px;text-decoration:none;color:var(--ink)}
.mm-grid a.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}
.mm-h{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin:16px 2px 8px}
.mm-cats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 10px}
.mm-cats a{display:flex;align-items:center;gap:9px;padding:9px 4px;font-size:14px;color:var(--ink-2);text-decoration:none;min-width:0}
.mm-cats a svg{width:17px;height:17px;color:var(--accent);flex:none}
.mm-cats a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap;transition:background .15s,border-color .15s,transform .15s,color .15s;border:1px solid transparent;user-select:none}
.btn .svg-i{font-size:16px}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-strong)}
.btn-dark{background:var(--ink);color:var(--bg)}
.btn-dark:hover{opacity:.9}
.btn-secondary{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--faint)}
.btn-ghost{color:var(--muted)}
.btn-ghost:hover{background:var(--surface-2);color:var(--ink)}
.btn-danger{background:var(--surface);border-color:var(--line);color:var(--bad)}
.btn-danger:hover{border-color:var(--bad);background:var(--bad-soft)}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.btn-lg{height:48px;padding:0 24px;font-size:15px}
.btn-block{width:100%}
.btn-icon{width:40px;padding:0}
.btn-icon.btn-sm{width:32px}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* ---------- page scaffolding ---------- */
main{flex:1}
.page{padding-block:40px 72px;animation:pageIn .25s ease-out}
@keyframes pageIn{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.page-head{display:flex;flex-direction:column;gap:10px;margin-bottom:32px;max-width:720px}
.page-head h1{font-size:clamp(30px,4.5vw,46px);letter-spacing:-.035em}
.page-head p{color:var(--muted);font-size:16px;max-width:62ch}
.sec{padding-block:48px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,3.2vw,34px);letter-spacing:-.03em}
.sec-head p{color:var(--muted);margin-top:6px;max-width:60ch}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--accent)}
.link-arrow:hover{gap:10px}
.crumbs{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--faint);margin-bottom:18px;flex-wrap:wrap}
.crumbs a:hover{color:var(--ink)}

/* ---------- hero ---------- */
.hero{padding-block:64px 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(40px,6.4vw,76px);line-height:.98;letter-spacing:-.05em;font-weight:800}
.hero h1 .hl{color:var(--accent);font-style:normal}
.hero .lede{font-size:clamp(16px,1.5vw,18px);color:var(--muted);max-width:52ch;margin-top:20px}
.hero-search{margin-top:30px;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 6px 6px 20px;box-shadow:var(--shadow-md);max-width:560px;transition:border-color .15s,box-shadow .15s}
.hero-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft),var(--shadow-md)}
.hero-search .svg-i{color:var(--faint);font-size:18px}
.hero-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:16px;padding:10px 0}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;align-items:center}
.quick span{font-size:13px;color:var(--faint);margin-right:2px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);transition:border-color .15s,color .15s,background .15s;white-space:nowrap}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .n{font-size:11px;color:var(--faint);font-variant-numeric:tabular-nums}
.chip.on .n{color:inherit;opacity:.7}
.hero-stats{display:flex;gap:32px;margin-top:36px;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats b{font-family:var(--f-display);font-size:28px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.hero-stats small{font-size:13px;color:var(--muted)}
.hero-demo{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);padding:22px;display:flex;flex-direction:column;gap:14px}
.hero-demo-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.hero-demo-head h3{font-size:16px;display:flex;align-items:center;gap:8px}

/* ---------- hero (home) ---------- */
.hx{padding-block:56px 28px;overflow:hidden;isolation:isolate}
.hx-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 75%)}
.hx-bg i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.hx-bg .b1{width:520px;height:520px;left:-160px;top:-180px;background:color-mix(in srgb,var(--accent) 38%,transparent)}
.hx-bg .b2{width:560px;height:560px;right:-140px;top:-120px;background:color-mix(in srgb,#1e7be0 34%,transparent)}
.hx-bg .b3{width:380px;height:380px;right:22%;bottom:-200px;background:color-mix(in srgb,#f5b301 30%,transparent)}
.hx .hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px}
.hx-copy{min-width:0}
.hx-pill{display:inline-flex;align-items:center;gap:10px;padding:5px 12px 5px 5px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:13px;font-weight:500;color:var(--ink-2);box-shadow:var(--shadow-sm,0 1px 2px rgba(0,0,0,.05));transition:border-color .15s,transform .15s;max-width:100%}
.hx-pill:hover{border-color:var(--accent);transform:translateY(-1px)}
.hx-pill .svg-i{width:14px;height:14px;color:var(--muted);flex:none}
.hx-pt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.hx-new{background:linear-gradient(90deg,#d7261e,#f5b301);color:#fff;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;flex:none}
.hx h1{margin-top:22px;font-size:clamp(36px,4.7vw,62px);line-height:1;letter-spacing:-.05em;font-weight:800;text-wrap:balance}
.hx h1 .hl{background:linear-gradient(92deg,var(--accent) 10%,#1e7be0 60%,#7c3aed 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hx-rotline{margin-top:18px;font-family:var(--f-display);font-size:clamp(19px,2.2vw,25px);font-weight:700;letter-spacing:-.02em;color:var(--ink-2)}
.hx-rot{display:inline-grid;vertical-align:bottom;overflow:hidden;height:1.3em;line-height:1.3em;color:var(--accent);position:relative}
.hx-rot span{grid-area:1/1;white-space:nowrap;transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .45s;border-bottom:3px solid color-mix(in srgb,var(--accent) 35%,transparent)}
.hx-rot span.in{transform:translateY(100%);opacity:0;animation:hxIn .45s forwards}
.hx-rot span.out{transform:translateY(-100%);opacity:0}
@keyframes hxIn{to{transform:none;opacity:1}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hx .lede{margin-top:14px;max-width:54ch}
.hx .hero-search{position:relative;margin-top:26px;max-width:600px;padding:7px 7px 7px 20px;border-radius:18px;box-shadow:0 18px 40px -22px rgba(15,26,21,.35),var(--shadow-md)}
.hx .hero-search .btn{border-radius:12px;height:46px;padding:0 18px;gap:6px}
.hx-k{flex:none}
.hx-sug{position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px -20px rgba(15,26,21,.4);padding:6px;z-index:20;text-align:left}
.hx-si{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:11px;color:var(--ink);text-decoration:none}
.hx-si.on,.hx-si:hover{background:var(--surface-2)}
.hx-st{display:flex;flex-direction:column;min-width:0;flex:1}
.hx-st b{font-size:14.5px;font-weight:600}
.hx-st small{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hx-ent{width:16px;height:16px;color:var(--faint);opacity:0}
.hx-si.on .hx-ent{opacity:1}
.hx-all{display:flex;align-items:center;gap:6px;width:100%;padding:10px;margin-top:2px;border-top:1px solid var(--line-2);font-size:13.5px;font-weight:600;color:var(--accent-strong);background:none;cursor:pointer;text-align:left}
.hx-all .svg-i{width:15px;height:15px}
.hx-none{padding:14px 12px;font-size:14px;color:var(--muted)}.hx-none button{color:var(--accent-strong);font-weight:600;background:none;cursor:pointer;margin-left:4px}
.hx .quick{margin-top:16px}
.hx-trust{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.hx-trust li{display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;color:var(--ink-2)}
.hx-trust .svg-i{width:17px;height:17px;color:var(--accent)}
.hx-show{position:relative;min-width:0;padding:66px 0 74px}
.hx-glow{position:absolute;inset:8% 4%;border-radius:40px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 30%,transparent),color-mix(in srgb,#1e7be0 30%,transparent));filter:blur(40px);opacity:.7;z-index:0}
.hx .hero-demo{position:relative;z-index:1;margin:0 34px;border-radius:24px;box-shadow:0 40px 80px -36px rgba(15,26,21,.45),0 0 0 1px var(--line)}
.hx-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor;margin-right:5px;animation:hxPulse 1.6s infinite}
@keyframes hxPulse{50%{opacity:.25}}
.hx-float{position:absolute;z-index:2;display:flex;align-items:center;gap:11px;padding:11px 14px 11px 11px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 40px -18px rgba(15,26,21,.4);color:var(--ink);text-decoration:none;font-size:13px;animation:hxFloat 6s ease-in-out infinite;transition:transform .2s}
.hx-float:hover{animation-play-state:paused}
.hx-float b{display:block;font-size:14px;font-weight:700;letter-spacing:-.01em}
.hx-float small{display:block;font-size:11.5px;color:var(--muted)}
.hx-float .ok{width:20px;height:20px;color:var(--ok)}
.fi{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none;color:#fff}
.fi .svg-i{width:19px;height:19px}
.fi.red{background:linear-gradient(135deg,#ef4444,#b91c1c)}.fi.blue{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}
.hx-float.f1{left:-4px;top:4px}
.hx-float.f2{right:-6px;bottom:0;animation-delay:-2s}
.hx-float.f3{right:0;top:0;animation-delay:-4s}
.hx-prog{display:block;height:5px;border-radius:9px;background:var(--surface-3);margin-top:6px;overflow:hidden;width:150px}.hx-prog i{display:block;height:100%;width:100%;background:var(--ok);border-radius:9px;animation:hxProg 2.6s ease-out infinite}
@keyframes hxProg{0%{width:8%}70%,100%{width:100%}}
.hx-bars{display:flex;align-items:flex-end;gap:3px;height:26px;margin-top:6px}.hx-bars i{width:9px;border-radius:3px 3px 0 0;background:linear-gradient(#60a5fa,#1d4ed8)}
.hx-doc{width:46px;height:58px;border-radius:7px;background:var(--surface);border:1px solid var(--line);padding:6px 5px;display:flex;flex-direction:column;gap:3px;flex:none}
.hx-doc i{display:block;height:3px;border-radius:2px;background:var(--line)}.hx-doc i.s{width:60%}.hx-doc i.av{width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,#a78bfa,#6d28d9);margin-bottom:2px}
.hx-dl{display:inline-flex;align-items:center;gap:4px;margin-top:6px;font-size:11.5px;font-weight:700;color:#fff;background:var(--ink);padding:3px 9px;border-radius:999px}.hx-dl .svg-i{width:12px;height:12px}
@keyframes hxFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hx-stats{margin-top:34px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:color-mix(in srgb,var(--surface) 80%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.hx-stats div{display:flex;flex-direction:column;align-items:center;padding:18px 10px;border-left:1px solid var(--line-2);text-align:center}
.hx-stats div:first-child{border-left:0}
.hx-stats b{font-family:var(--f-display);font-size:clamp(24px,3vw,32px);letter-spacing:-.03em;font-variant-numeric:tabular-nums;background:linear-gradient(180deg,var(--ink),var(--ink-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hx-stats small{font-size:13px;color:var(--muted)}
@media (prefers-reduced-motion:reduce){.hx-float,.hx-prog i,.hx-dot{animation:none}}
@media (max-width:1100px){.hx .hero-demo{margin:0 10px}.hx-float.f3{display:none}}
@media (max-width:960px){.hx .hero-grid{grid-template-columns:minmax(0,1fr);gap:28px}.hx-show{max-width:560px;margin:0 auto;width:100%}}
@media (max-width:720px){.hx{padding-block:30px 18px}.hx-float{display:none}.hx-show,.hx-show{padding:0}.hx .hero-demo{margin:0}.hx-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hx-stats div:nth-child(3){border-left:0}.hx-stats div:nth-child(n+3){border-top:1px solid var(--line-2)}.hx-k,.hx-bt{display:none}.hx .hero-search .btn{width:46px;padding:0;justify-content:center}.hx-glow{display:none}}

.upd-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:12px}
.upd-card{display:flex;flex-direction:column;gap:8px;padding:18px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);color:var(--ink);text-decoration:none;transition:transform .15s,box-shadow .15s;min-width:0}
.upd-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.upd-card h3{font-size:16px;line-height:1.35;margin:0}
.upd-card p{font-size:13.5px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.upd-card .link-arrow{margin-top:auto;font-size:13.5px}
.upd-eff{align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-strong);background:var(--accent-soft);padding:3px 9px;border-radius:999px}
.upd-note{display:flex;align-items:center;gap:10px;margin:0 0 16px;padding:11px 14px;border-radius:14px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);color:var(--accent-strong);font-size:14px;text-decoration:none}
.upd-note span{flex:1;min-width:0;color:var(--ink-2)}.upd-note b{color:var(--accent-strong)}
.upd-note .svg-i{width:18px;height:18px;flex:none}
.upd-note:hover{border-color:var(--accent)}

/* ---------- category + tool cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.cat-card{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);transition:border-color .15s,transform .15s,box-shadow .15s;min-width:0}
.cat-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.cat-card .ic{width:40px;height:40px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:20px}
.cat-card h3{font-size:17px}
.cat-card p{font-size:13.5px;color:var(--muted)}
.cat-card .meta{margin-top:auto;font-size:12px;color:var(--faint);font-weight:500}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.tool-card{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);transition:border-color .15s,box-shadow .15s,transform .15s;min-width:0;position:relative}
.tool-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-1px)}
.tool-card .ic{width:36px;height:36px;border-radius:10px;background:var(--surface-2);color:var(--ink-2);display:grid;place-items:center;font-size:18px;flex-shrink:0;transition:background .15s,color .15s}
.tool-card:hover .ic{background:var(--accent);color:var(--accent-ink)}
.tool-card .tx{min-width:0;flex:1}
.tool-card .nm{font-size:14px;font-weight:600;letter-spacing:-.01em;display:flex;align-items:center;gap:6px}
.tool-card .ds{font-size:12.5px;color:var(--muted);margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.badge{display:inline-flex;align-items:center;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:999px;background:var(--marigold-soft);color:var(--marigold)}
.badge.green{background:var(--accent-soft);color:var(--accent)}
.badge.grey{background:var(--surface-2);color:var(--muted)}
.empty{padding:48px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r-lg);display:flex;flex-direction:column;align-items:center;gap:10px}
.empty .svg-i{font-size:28px;color:var(--faint)}
.empty h3{color:var(--ink);font-size:17px}

/* ---------- feature bands ---------- */
.band{background:var(--ink);color:var(--bg);border-radius:var(--r-xl);padding:48px 44px;position:relative;overflow:hidden}
.band .eyebrow{color:var(--accent)}
.band h2{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.03em;color:var(--bg)}
.band p.sub{color:color-mix(in srgb,var(--bg) 62%,transparent);margin-top:10px;max-width:56ch}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:32px;background:color-mix(in srgb,var(--bg) 12%,transparent);border-radius:var(--r);overflow:hidden}
.band-col{background:var(--ink);padding:22px 20px;display:flex;flex-direction:column;gap:2px}
.band-col h4{font-family:var(--f-body);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:color-mix(in srgb,var(--bg) 45%,transparent);margin-bottom:10px}
.band-col a{font-size:14px;color:color-mix(in srgb,var(--bg) 78%,transparent);padding:5px 0;display:flex;align-items:center;gap:8px;transition:color .15s,padding .15s}
.band-col a:hover{color:var(--bg);padding-left:4px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;counter-reset:step}
.step{padding:22px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.step .num{font-family:var(--f-mono);font-size:12px;color:var(--accent);font-weight:600}
.step h3{font-size:17px}
.step p{font-size:14px;color:var(--muted)}
.faq{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;font-weight:600;font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .svg-i{transition:transform .2s;color:var(--faint)}
.faq details[open] summary .svg-i{transform:rotate(45deg)}
.faq details p{padding:0 0 16px;color:var(--muted);font-size:14.5px;max-width:70ch}

/* ---------- tool page ---------- */
.tool-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px;flex-wrap:wrap}
.tool-head .ic{width:52px;height:52px;border-radius:14px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:26px;flex-shrink:0}
.tool-head .tx{flex:1;min-width:240px}
.tool-head h1{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.035em}
.tool-head p{color:var(--muted);margin-top:6px;max-width:68ch}
.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.tool-layout.wide{grid-template-columns:minmax(0,1fr)}
.tool-stage{min-width:0}
.rail{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(var(--nav-h) + 16px)}
.rail-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px}
.rail-box h4{font-family:var(--f-body);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:12px}
.rail-box ol{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--ink-2)}
.rail-link{display:flex;align-items:center;gap:10px;padding:8px;margin:0 -8px;border-radius:9px;font-size:14px;font-weight:500;transition:background .15s}
.rail-link:hover{background:var(--surface-2)}
.rail-link .svg-i{color:var(--muted)}
.privacy-note{display:flex;gap:10px;font-size:13px;color:var(--muted);align-items:flex-start}
.privacy-note .svg-i{color:var(--accent);font-size:16px;margin-top:2px}
.tool-extra{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:32px}
.tool-extra h2{font-size:22px;margin-bottom:14px}

/* ---------- tool UI kit (used by every tool module) ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;min-width:0}
.panel+.panel{margin-top:16px}
.split>.panel+.panel,.split-3>.panel+.panel,.split-wide>.panel+.panel,.stack>.panel+.panel{margin-top:0}
.panel-title{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-family:var(--f-body);letter-spacing:-.01em}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
.split-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.split-wide{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:20px;align-items:start}
.stack{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label,.lbl{font-size:13px;font-weight:600;color:var(--ink-2);display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.field>label .val{font-family:var(--f-mono);font-weight:500;color:var(--accent);font-size:12.5px}
.field .hint{font-size:12px;color:var(--faint)}
.input,.field input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]):not([type=file]),.field select,.field textarea,textarea.input,select.input{width:100%;min-width:0;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font-size:14.5px;outline:0;transition:border-color .15s,box-shadow .15s}
.field textarea,textarea.input{height:auto;min-height:120px;padding:10px 12px;resize:vertical;line-height:1.5}
.field textarea.code,textarea.code{font-family:var(--f-mono);font-size:13px}
.input:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field input[type=color]{width:100%;height:42px;padding:3px;border:1px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer}
.field input[type=range],input[type=range]{width:100%;accent-color:var(--accent)}
.input-group{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow:hidden;transition:border-color .15s,box-shadow .15s}
.input-group:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.input-group .addon{display:grid;place-items:center;padding:0 12px;background:var(--surface-2);color:var(--muted);font-size:13.5px;font-weight:500;white-space:nowrap}
.field .input-group input{border:0!important;box-shadow:none!important;border-radius:0}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.check{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2);cursor:pointer;user-select:none}
.check input{width:17px;height:17px;accent-color:var(--accent);flex-shrink:0}
.checks{display:flex;flex-wrap:wrap;gap:10px 20px}
.seg{display:inline-flex;padding:3px;background:var(--surface-2);border-radius:999px;gap:2px;flex-wrap:wrap;max-width:100%}
.seg button{padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);transition:background .15s,color .15s}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}
.tabs-line{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto;scrollbar-width:none}
.tabs-line button{padding:10px 14px;font-size:14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs-line button.on{color:var(--ink);border-color:var(--accent)}
.result{background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r);padding:16px;position:relative;min-width:0;overflow-wrap:anywhere}
.result.big{font-family:var(--f-display);font-size:28px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.result.mono{font-family:var(--f-mono);font-size:14px;white-space:pre-wrap}
.result-hero{border-radius:var(--r-lg);padding:22px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.result-hero .lbl{color:var(--accent);font-size:12px;text-transform:uppercase;letter-spacing:.1em}
.result-hero .v{font-family:var(--f-display);font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin-top:4px;color:var(--ink);overflow-wrap:anywhere}
.result-hero .s{font-size:13.5px;color:var(--muted);margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.stat{background:var(--surface-2);border-radius:var(--r);padding:14px 16px;min-width:0}
.stat .k{font-size:12px;color:var(--muted);font-weight:500}
.stat .v{font-family:var(--f-display);font-size:22px;font-weight:700;letter-spacing:-.02em;margin-top:2px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.stat .v.sm{font-size:16px}
.output{width:100%;min-height:140px;font-family:var(--f-mono);font-size:13px;background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r);padding:12px;white-space:pre-wrap;overflow:auto;color:var(--ink);resize:vertical}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;font-variant-numeric:tabular-nums}
table.tbl th{text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--surface-2);padding:10px 12px;white-space:nowrap;position:sticky;top:0}
table.tbl td{padding:9px 12px;border-top:1px solid var(--line-2);white-space:nowrap}
table.tbl td.r,table.tbl th.r{text-align:right}
table.tbl tr:hover td{background:color-mix(in srgb,var(--surface-2) 50%,transparent)}
.scroll-y{max-height:420px;overflow-y:auto}
.dropzone{border:1.5px dashed var(--line);border-radius:var(--r-lg);background:var(--surface);padding:36px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;display:flex;flex-direction:column;align-items:center;gap:8px}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--accent-soft)}
.dropzone .svg-i{font-size:30px;color:var(--accent)}
.dropzone b{font-size:15px}
.dropzone small{color:var(--faint);font-size:12.5px}
.dropzone input{display:none}
.file-list{display:flex;flex-direction:column;gap:8px}
.file-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);min-width:0}
.file-item .nm{flex:1;min-width:0;font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-item .sz{font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}
.file-item img{width:40px;height:40px;object-fit:cover;border-radius:6px}
.preview-box{background:repeating-conic-gradient(var(--surface-2) 0 25%,var(--surface) 0 50%) 0 0/20px 20px;border:1px solid var(--line);border-radius:var(--r);padding:12px;display:grid;place-items:center;min-height:200px;overflow:auto}
.preview-box img,.preview-box canvas{max-height:480px;object-fit:contain;display:block}
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.swatch{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);cursor:pointer;background:var(--surface)}
.swatch .c{height:80px}
.swatch .t{padding:8px 10px;font-family:var(--f-mono);font-size:12px}
.note{display:flex;gap:10px;padding:12px 14px;border-radius:var(--r);background:var(--surface-2);font-size:13.5px;color:var(--ink-2);align-items:flex-start}
.note .svg-i{font-size:16px;margin-top:2px;color:var(--accent)}
.note.warn{background:var(--warn-soft)}
.note.warn .svg-i{color:var(--warn)}
.note.bad{background:var(--bad-soft)}
.note.bad .svg-i{color:var(--bad)}
.ok-t{color:var(--ok)} .bad-t{color:var(--bad)} .warn-t{color:var(--warn)} .accent-t{color:var(--accent)}
.bar{height:8px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.bar>i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .3s}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--muted);font-family:var(--f-body);font-size:11px}
.divider{height:1px;background:var(--line);margin:18px 0}
.kv{display:flex;flex-direction:column}
.kv>div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:14px}
.kv>div:last-child{border-bottom:0}
.kv>div span:first-child{color:var(--muted)}
.kv>div b{font-variant-numeric:tabular-nums;text-align:right;overflow-wrap:anywhere}
.kv>div.total{font-size:16px;border-top:1px solid var(--line);padding-top:12px}
.big-display{font-family:var(--f-mono);font-size:clamp(40px,9vw,88px);font-weight:600;text-align:center;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1;padding:20px 0}
.item-row{display:grid;gap:8px;align-items:center}
.list-editor{display:flex;flex-direction:column;gap:10px}
.list-card{border:1px solid var(--line);border-radius:var(--r);padding:14px;background:var(--surface);display:flex;flex-direction:column;gap:10px;position:relative}
.list-card .rm{position:absolute;top:8px;right:8px}
.color-dots{display:flex;gap:8px;flex-wrap:wrap}
.color-dots button{width:28px;height:28px;border-radius:50%;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--line)}
.color-dots button.on{box-shadow:0 0 0 2px var(--accent)}

/* ---------- document builders (paper is white in both themes) ---------- */
.builder{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:20px;align-items:start}
.builder-form{display:flex;flex-direction:column;gap:14px;min-width:0}
.builder-preview{position:sticky;top:calc(var(--nav-h) + 16px);min-width:0;display:flex;flex-direction:column;gap:12px}
.builder-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:10px 12px}
.paper-stage{background:var(--surface-3);border-radius:var(--r-lg);padding:20px;overflow:auto;max-height:calc(100vh - var(--nav-h) - 110px)}
.paper-scale{transform-origin:top left}
.paper{width:794px;min-height:1123px;background:var(--paper);color:var(--paper-ink);box-shadow:0 10px 30px -10px rgba(0,0,0,.35);font-family:var(--f-body);font-size:13px;line-height:1.5;position:relative;overflow:hidden}
.paper *{border-color:var(--paper-line)}
.acc{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden}
.acc>summary{list-style:none;cursor:pointer;padding:14px 18px;font-weight:700;font-size:14.5px;display:flex;align-items:center;gap:10px}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary .chev{margin-left:auto;transition:transform .2s;color:var(--faint)}
.acc[open]>summary .chev{transform:rotate(90deg)}
.acc>.acc-body{padding:4px 18px 18px;display:flex;flex-direction:column;gap:12px}

/* ---------- templates gallery ---------- */
.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.tpl-card{display:flex;flex-direction:column;gap:10px;min-width:0}
.tpl-thumb{aspect-ratio:210/297;max-width:100%;background:var(--surface-3);border-radius:var(--r);overflow:hidden;position:relative;border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.tpl-thumb.landscape{aspect-ratio:297/210}
.tpl-thumb.square{aspect-ratio:1/1}
.tpl-thumb.wide{aspect-ratio:16/9}
.tpl-card:hover .tpl-thumb{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.tpl-thumb .tpl-inner{position:absolute;top:0;left:0;transform-origin:top left;pointer-events:none}
.tpl-card h4{font-family:var(--f-body);font-size:14px;font-weight:600}
.tpl-card small{font-size:12.5px;color:var(--muted)}

/* ---------- workspace ---------- */
.ws-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.ws-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.ws-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.ws-card .top{display:flex;gap:12px;align-items:center;min-width:0}
.ws-card .ic{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:18px;flex-shrink:0}
.ws-card .nm{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ws-card .sub{font-size:12.5px;color:var(--faint)}
.ws-card .acts{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- prose (legal/about) ---------- */
.prose{max-width:72ch;font-size:15.5px;color:var(--ink-2)}
.prose h2{font-size:22px;margin:32px 0 10px;color:var(--ink)}
.prose h3{font-size:17px;margin:22px 0 8px;color:var(--ink)}
.prose p,.prose ul,.prose ol{margin:0 0 14px}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin-bottom:6px}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.prose code{font-family:var(--f-mono);font-size:.9em;background:var(--surface-2);padding:1px 5px;border-radius:5px}

/* ---------- overlays ---------- */
.overlay{position:fixed;inset:0;background:var(--overlay);z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:10vh 16px 16px;animation:fade .15s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.palette{width:100%;max-width:620px;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;max-height:70vh}
.palette-in{display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid var(--line)}
.palette-in .svg-i{color:var(--faint);font-size:18px}
.palette-in input{flex:1;height:58px;border:0;outline:0;background:transparent;font-size:17px;min-width:0}
.palette-list{overflow-y:auto;padding:8px}
.palette-group{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:10px 10px 6px}
.palette-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:10px;cursor:pointer}
.palette-item .ic{width:32px;height:32px;border-radius:8px;background:var(--surface-2);display:grid;place-items:center;color:var(--ink-2);font-size:16px;flex-shrink:0}
.palette-item .tx{flex:1;min-width:0}
.palette-item .nm{font-size:14px;font-weight:600}
.palette-item .ds{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.palette-item .cat{font-size:11.5px;color:var(--faint);white-space:nowrap}
.palette-item.on{background:var(--accent-soft)}
.palette-item.on .ic{background:var(--accent);color:var(--accent-ink)}
.palette-foot{display:flex;gap:16px;padding:10px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--faint)}
.modal{width:100%;max-width:480px;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);border:1px solid var(--line);overflow:hidden;align-self:flex-start;max-height:80vh;display:flex;flex-direction:column}
.modal-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-h h3{font-size:17px}
.modal-b{padding:20px;overflow-y:auto;color:var(--ink-2);font-size:14.5px}
.modal-f{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line);background:var(--surface-2)}
.toasts{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:max-content;max-width:calc(100vw - 32px)}
.toast{background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;animation:toastIn .25s ease-out}
.toast .svg-i{color:var(--accent)}
.toast.bad .svg-i{color:var(--bad)}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;padding:20px}

/* ---------- footer ---------- */
.foot{background:var(--surface);border-top:1px solid var(--line);padding-block:56px 28px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:12px;max-width:34ch}
.foot h5{font-family:var(--f-body);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.foot-col{display:flex;flex-direction:column;gap:9px}
.foot-col a{font-size:14px;color:var(--ink-2)}
.foot-col a:hover{color:var(--accent)}
.social{display:flex;gap:6px;margin-top:18px}
.social a{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);font-size:16px}
.social a:hover{background:var(--accent);color:var(--accent-ink)}
.foot-credit{flex-basis:100%;text-align:center;font-size:13px;color:var(--muted);padding-top:14px;border-top:1px dashed var(--line-2)}
.foot-credit a{color:var(--accent-strong);font-weight:600}
.foot-credit a:hover{text-decoration:underline}
.foot-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--faint)}

/* ---------- print ---------- */
@media print{
  .nav,.foot,.rail,.builder-form,.builder-toolbar,.crumbs,.tool-head,.tool-extra,.toasts,.no-print{display:none!important}
  body{background:#fff}
  .paper-stage{background:none;padding:0;max-height:none;overflow:visible}
  .paper-scale{transform:none!important}
  .paper{box-shadow:none}
  .builder{display:block}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .tool-layout{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
  .builder{grid-template-columns:minmax(0,1fr)}
  .builder-preview{position:static}
  .paper-stage{max-height:none}
  .search-trigger{min-width:0}
  .search-trigger .lbl-t{display:none}
  .nav-cta span{display:none}
  .nav-cta{padding:0;width:38px;justify-content:center}
  .nav-links a{padding:7px 11px}
}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .band-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .nav-links{display:none}
  .menu-btn{display:grid}
  .split-wide{grid-template-columns:minmax(0,1fr)}
  .tool-extra{grid-template-columns:1fr}
}
@media (max-width:720px){
  .wrap{padding-inline:16px}
  .page{padding-block:24px 56px}
  .hero{padding-block:36px 24px}
  .split,.split-3{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:1fr}
  .band{padding:32px 20px}
  .band-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .row-3{grid-template-columns:1fr 1fr}
  .search-trigger{border:0;background:none;padding:0;width:38px;justify-content:center;height:38px}
  .search-trigger .kbd{display:none}
  .nav-in{gap:10px}
  .nav-right{gap:2px}
  .brand-logo{height:48px}
  .panel{padding:16px}
  .hero-stats{gap:20px}
  .hero-stats b{font-size:22px}
  .paper-stage{padding:10px}
}
@media (max-width:420px){
  .row-2,.row-3{grid-template-columns:1fr}
}

/* ---------- privacy banner + ads ---------- */
.consent{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:150;display:flex;justify-content:center;pointer-events:none;animation:toastIn .3s ease-out}
.consent-in{pointer-events:auto;max-width:760px;width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:14px 16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.consent-in>.svg-i{font-size:20px;color:var(--accent);flex-shrink:0}
.consent-in p{flex:1;min-width:220px;font-size:13.5px;color:var(--ink-2)}
.consent-in a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.ad-slot{margin:28px 0 0;padding:12px;border:1px dashed var(--line);border-radius:var(--r);min-height:120px;display:flex;flex-direction:column;gap:6px;overflow:hidden}
.ad-label{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}

/* ---------- guides ---------- */
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.guide-card{display:flex;flex-direction:column;gap:10px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:border-color .15s,transform .15s,box-shadow .15s;min-width:0}
.guide-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.guide-card .badge{align-self:flex-start}
.guide-card h3{font-size:18px;letter-spacing:-.02em}
.guide-card p{font-size:14px;color:var(--muted)}
.guide-card .meta{margin-top:auto;font-size:12.5px;color:var(--faint)}
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
.guide-article{min-width:0;max-width:760px}
.guide-body{max-width:none}
.guide-body table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14px;display:block;overflow-x:auto}
.guide-body th,.guide-body td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.guide-body th{background:var(--surface-2);font-weight:600}
.guide-body blockquote{margin:0 0 16px;padding:12px 16px;border-left:3px solid var(--accent);background:var(--surface-2);border-radius:0 var(--r) var(--r) 0}
@media (max-width:1100px){.guide-layout{grid-template-columns:minmax(0,1fr)}}
.prose p,.prose li,.prose code,.prose a{overflow-wrap:anywhere}
.tool-about{margin-top:40px;max-width:860px}
.tool-about h2,.tool-searches h2{font-size:22px;margin-bottom:12px}
.tool-about p{color:var(--ink-2);font-size:15.5px;margin-bottom:12px;max-width:72ch}
.tool-searches{margin-top:32px}