/* ============================================================
   NToolHub — Noir Luxe / Realistic Premium design system
   Obsidian + champagne gold · Fraunces display · Inter body
   All legacy classes preserved for 394 tool pages.
   ============================================================ */
:root{
  --bg:#0a0908;
  --bg-soft:#100e0b;
  --panel:#14110d;
  --line:rgba(212,175,122,.16);
  --line-soft:rgba(212,175,122,.09);
  --gold:#d4af7a;
  --gold-hi:#f0d9a8;
  --gold-deep:#9a7434;
  --text:#f3ede1;
  --muted:#a89f90;
  --faint:#6f6a5f;
  --green:#7fb98a;
  --red:#d98a8a;
  --amber:#e0b56a;
  --radius:20px;
  --radius-sm:13px;
  --shadow:0 34px 90px rgba(0,0,0,.6);
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);background:var(--bg);color:var(--text);
  line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased;font-size:16px;
}
/* film grain for realism */
body::after{
  content:"";position:fixed;inset:0;z-index:120;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}
/* ambient aura */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:
    radial-gradient(1000px 520px at 50% -10%,rgba(212,175,122,.08),transparent 62%),
    radial-gradient(760px 520px at 90% 32%,rgba(154,116,52,.055),transparent 60%),
    radial-gradient(760px 640px at 6% 88%,rgba(212,175,122,.04),transparent 60%);
}
::selection{background:rgba(212,175,122,.3);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1200px,92%);margin:0 auto}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.18;letter-spacing:-.015em}
.grad{background:linear-gradient(100deg,var(--gold-hi) 5%,var(--gold) 45%,var(--gold-deep) 95%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.text-muted{color:var(--muted)}
.text-center{text-align:center}
.text-green{color:var(--green)}.text-red{color:var(--red)}
.text-amber{color:var(--amber)}.text-primary{color:var(--gold)}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.92em}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2.5rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.hidden{display:none!important}
.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}
.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:60;
  background:rgba(10,9,8,.78);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);
  border-bottom:1px solid var(--line-soft)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(212,175,122,.35),transparent)}
.nav-inner{display:flex;align-items:center;gap:1.4rem;padding:.9rem 0}
.logo{display:flex;align-items:center;gap:.65rem;font-family:var(--font-display);
  font-size:1.4rem;font-weight:700}
.logo em{font-style:normal;background:linear-gradient(100deg,var(--gold-hi),var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.logo-mark{width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:1.3rem;color:#171208;
  background:linear-gradient(135deg,#f4e2b0,var(--gold) 55%,var(--gold-deep));
  box-shadow:0 8px 26px rgba(212,175,122,.4),inset 0 1px 0 rgba(255,255,255,.55)}
.nav-links{display:flex;gap:1.6rem;margin-left:.6rem}
.nav-links a{color:var(--muted);font-size:.92rem;font-weight:500;letter-spacing:.03em;
  transition:color .2s;padding:.3rem 0;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--gold);transition:right .25s}
.nav-links a:hover{color:var(--gold-hi)}
.nav-links a:hover::after{right:0}
.nav-search{margin-left:auto;position:relative}
.nav-search input{background:rgba(255,255,255,.035);border:1px solid var(--line-soft);color:var(--text);
  border-radius:999px;padding:.55rem 1rem .55rem 2.4rem;width:230px;font-size:.88rem;transition:all .25s}
.nav-search input:focus{outline:none;border-color:rgba(212,175,122,.55);box-shadow:0 0 0 3px rgba(212,175,122,.13)}
.nav-toggle{display:none;background:rgba(212,175,122,.06);border:1px solid var(--line);border-radius:11px;
  color:var(--gold);padding:.45rem .6rem;cursor:pointer;margin-left:auto}

/* ============ hero ============ */
.hero{padding:6rem 0 4rem;text-align:center;position:relative;overflow:hidden}
.hero-orbs{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-orbs i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:drift 14s ease-in-out infinite alternate}
.hero-orbs i:nth-child(1){width:480px;height:480px;left:-140px;top:-160px;
  background:radial-gradient(circle,rgba(212,175,122,.20),transparent 65%)}
.hero-orbs i:nth-child(2){width:420px;height:420px;right:-120px;top:-60px;animation-delay:-5s;
  background:radial-gradient(circle,rgba(154,116,52,.22),transparent 65%)}
.hero-orbs i:nth-child(3){width:380px;height:380px;left:38%;bottom:-220px;animation-delay:-9s;
  background:radial-gradient(circle,rgba(212,175,122,.12),transparent 65%)}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(46px,30px) scale(1.08)}}
.hero>*:not(.hero-orbs){position:relative}
.hero-badge{display:inline-flex;align-items:center;gap:.55rem;font-size:.78rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold);
  border:1px solid rgba(212,175,122,.3);border-radius:999px;padding:.55rem 1.2rem;
  background:rgba(212,175,122,.06);margin-bottom:1.7rem;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 8px 30px rgba(0,0,0,.35);
  animation:rise .7s ease both}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.3rem);font-weight:600;max-width:20ch;margin:0 auto 1.2rem;
  text-shadow:0 4px 40px rgba(0,0,0,.5);animation:rise .7s .08s ease both}
.hero .lead{color:var(--muted);font-size:1.13rem;max-width:62ch;margin:0 auto 2.4rem;animation:rise .7s .16s ease both}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.search-wrap{position:relative;max-width:660px;margin:0 auto;display:flex;align-items:center;
  animation:rise .7s .24s ease both}
.search-wrap input{width:100%;background:rgba(16,14,11,.72);backdrop-filter:blur(12px);
  border:1px solid rgba(212,175,122,.26);border-radius:999px;
  padding:1.1rem 1.5rem 1.1rem 3.5rem;color:var(--text);font-size:1.03rem;transition:all .25s;
  box-shadow:0 24px 70px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.06)}
.search-wrap input::placeholder{color:var(--faint)}
.search-wrap input:focus{outline:none;border-color:rgba(212,175,122,.6);
  box-shadow:0 0 0 4px rgba(212,175,122,.12),0 24px 70px rgba(0,0,0,.5)}
.s-icon{position:absolute;left:1.35rem;color:var(--gold);display:flex;pointer-events:none;z-index:2}
.search-hint{margin-top:1rem;color:var(--faint);font-size:.85rem}
.search-hint kbd{font-family:inherit;font-size:.78rem;border:1px solid var(--line);border-bottom-width:2px;
  border-radius:6px;padding:.12rem .5rem;color:var(--muted);background:rgba(255,255,255,.035)}
.trust-row{display:flex;align-items:center;justify-content:center;gap:1.15rem;flex-wrap:wrap;
  margin-top:1.7rem;color:var(--muted);font-size:.88rem;font-weight:500;letter-spacing:.03em;
  animation:rise .7s .32s ease both}
.trust-row>span{display:inline-flex;align-items:center;gap:.45rem}
.trust-row svg.lucide{color:var(--gold);width:1em;height:1em}
.trust-row .t-dot{width:4px;height:4px;border-radius:50%;background:rgba(212,175,122,.45);padding:0}

/* ============ stats ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:3.2rem 0;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 24px 60px rgba(0,0,0,.4)}
.stat{background:linear-gradient(180deg,#12100c,#0d0b09);padding:1.8rem 1rem;text-align:center;position:relative}
.stat .num{font-family:var(--font-display);font-size:2.1rem;font-weight:600;
  background:linear-gradient(120deg,var(--gold-hi),var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{color:var(--muted);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-top:.35rem}

/* ============ sections & cards ============ */
.section{padding:2.4rem 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.7rem}
.eyebrow{display:block;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);margin-bottom:.5rem}
.sec-head h2{font-size:1.75rem;display:flex;align-items:center;gap:.65rem}
.sec-head h2 svg.lucide{color:var(--gold)}
.sec-head p{color:var(--muted);font-size:.95rem;margin-top:.35rem}
.sec-link{color:var(--gold);font-size:.9rem;font-weight:600;white-space:nowrap}
.sec-link:hover{color:var(--gold-hi)}
.grid{display:grid;gap:1.15rem}
.grid-cats{grid-template-columns:repeat(2,1fr)}
.grid-tools{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.cat-card{position:relative;display:flex;align-items:center;gap:1.25rem;
  background:linear-gradient(165deg,rgba(255,255,255,.04),rgba(255,255,255,.006) 60%,rgba(212,175,122,.028));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.3rem 1.4rem;overflow:hidden;
  transition:transform .28s cubic-bezier(.2,.7,.3,1),border-color .28s,box-shadow .28s}
.cat-card::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(240,217,168,.55),transparent);opacity:0;transition:opacity .3s}
.cat-card::after{content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.06),transparent);
  transform:skewX(-18deg);transition:left .6s ease}
.cat-card:hover{transform:translateY(-3px);border-color:rgba(212,175,122,.42);
  box-shadow:0 22px 60px rgba(0,0,0,.55),0 0 0 1px rgba(212,175,122,.07)}
.cat-card:hover::before{opacity:1}
.cat-card:hover::after{left:130%}
.cat-card .cat-body{flex:1;min-width:0}
.cat-card .cat-body h3{font-size:1.06rem;font-family:var(--font-body);font-weight:600;letter-spacing:.01em}
.cat-card .cat-body p{color:var(--muted);font-size:.88rem;margin-top:.15rem}
.cat-arrow{flex:0 0 auto;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(212,175,122,.3);color:var(--gold);background:rgba(212,175,122,.05);transition:all .28s}
.cat-card:hover .cat-arrow{background:linear-gradient(135deg,var(--gold-hi),var(--gold-deep));color:#171208;
  border-color:transparent;box-shadow:0 8px 24px rgba(212,175,122,.35)}
.cat-arrow svg.lucide{width:18px;height:18px}

/* why strip */
.why-card{position:relative;display:flex;flex-direction:column;gap:.6rem;
  background:linear-gradient(165deg,rgba(255,255,255,.04),rgba(255,255,255,.006) 60%,rgba(212,175,122,.03));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.7rem 1.45rem;overflow:hidden;
  transition:transform .28s cubic-bezier(.2,.7,.3,1),border-color .28s,box-shadow .28s}
.why-card::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(240,217,168,.55),transparent);opacity:0;transition:opacity .3s}
.why-card:hover{transform:translateY(-4px);border-color:rgba(212,175,122,.4);
  box-shadow:0 24px 60px rgba(0,0,0,.5)}
.why-card:hover::before{opacity:1}
.why-card h3{font-size:1.05rem;font-family:var(--font-body);font-weight:600}
.why-card p{color:var(--muted);font-size:.9rem}
.tool-card{position:relative;display:flex;flex-direction:column;gap:.7rem;
  background:#ffffff;border:1px solid #e9ebf2;border-radius:14px;
  padding:1.4rem 1.35rem;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.tool-card:hover{transform:translateY(-3px);border-color:#dfe3ee;
  box-shadow:0 14px 30px rgba(23,28,45,.10)}
.tool-card .t-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:#eef2ff;color:#4f46e5;border:none;box-shadow:none;flex:0 0 auto}
.tool-card .t-icon svg.lucide,.tool-card .t-icon svg,.tool-card .t-icon img{width:24px;height:24px}
.tool-card h3{font-size:1.02rem;font-family:var(--font-body);font-weight:700;letter-spacing:0;color:#14171f;margin:0}
.tool-card p{color:#667085;font-size:.86rem;flex:1;margin:0;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tool-card .t-link{display:none}
/* colorful icon tiles — iLovePDF-style variety, auto-rotated per card */
.grid-tools>a:nth-child(8n+1) .t-icon{background:#fee2e2;color:#dc2626}
.grid-tools>a:nth-child(8n+2) .t-icon{background:#ffedd5;color:#ea580c}
.grid-tools>a:nth-child(8n+3) .t-icon{background:#fef9c3;color:#ca8a04}
.grid-tools>a:nth-child(8n+4) .t-icon{background:#dcfce7;color:#16a34a}
.grid-tools>a:nth-child(8n+5) .t-icon{background:#ccfbf1;color:#0d9488}
.grid-tools>a:nth-child(8n+6) .t-icon{background:#dbeafe;color:#2563eb}
.grid-tools>a:nth-child(8n+7) .t-icon{background:#ede9fe;color:#7c3aed}
.grid-tools>a:nth-child(8n+8) .t-icon{background:#fce7f3;color:#db2777}
.cat-card::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(240,217,168,.6),transparent);opacity:0;transition:opacity .3s}
.cat-card::after{content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.06),transparent);
  transform:skewX(-18deg);transition:left .6s ease}
.cat-card:hover::before{opacity:1}
.cat-card:hover::after{left:130%}
.cat-icon{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(212,175,122,.2),rgba(212,175,122,.05));
  border:1px solid rgba(212,175,122,.3);color:var(--gold-hi);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 8px 24px rgba(0,0,0,.35)}
.cat-icon svg.lucide,.cat-icon img{width:25px;height:25px;object-fit:contain}
.cat-card h3{font-size:1.1rem;font-family:var(--font-body);font-weight:600;letter-spacing:.01em}
.cat-card p{color:var(--muted);font-size:.9rem;flex:1}
.cat-count,.t-link{color:var(--gold);font-size:.86rem;font-weight:600;letter-spacing:.05em;
  display:flex;align-items:center;gap:.4rem}
/* .t-link hidden on iLovePDF-style cards (whole card is the link) */
.soon-badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--amber);border:1px solid rgba(224,181,106,.35);border-radius:999px;
  padding:.28rem .75rem;background:rgba(224,181,106,.07);width:fit-content}

/* ============ tool page ============ */
.breadcrumb{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;font-size:.85rem;
  color:var(--faint);padding:1.7rem 0 0}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--gold-hi)}
.breadcrumb .sep{color:rgba(212,175,122,.45)}
.tool-hero{text-align:center;padding:2.8rem 0 2.4rem;max-width:800px;margin:0 auto;position:relative}
.tool-hero .t-big{width:76px;height:76px;margin:0 auto 1.1rem;border-radius:24px;position:relative;
  display:flex;align-items:center;justify-content:center;color:#171208;
  background:linear-gradient(135deg,#f4e2b0,var(--gold) 55%,var(--gold-deep));
  box-shadow:0 18px 55px rgba(212,175,122,.35),inset 0 1px 0 rgba(255,255,255,.55),inset 0 -2px 6px rgba(0,0,0,.18)}
.tool-hero .t-big::after{content:"";position:absolute;inset:-14px;border-radius:32px;pointer-events:none;
  background:radial-gradient(circle,rgba(212,175,122,.22),transparent 65%);z-index:-1;filter:blur(6px)}
.tool-hero .t-big svg.lucide,.tool-hero .t-big img{width:38px;height:38px;object-fit:contain}
.tool-hero h1{font-size:clamp(2rem,4.2vw,2.9rem);margin-bottom:.9rem;text-shadow:0 4px 30px rgba(0,0,0,.45)}
.tool-hero p{color:var(--muted);font-size:1.04rem}
.tool-header{text-align:center;margin:2rem 0 1.4rem}
.tool-header h1{font-size:clamp(1.8rem,3.6vw,2.4rem)}
.tool-header p{color:var(--muted)}
.tool-workspace{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.5rem 1.5rem;box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.05);
  margin-bottom:1.8rem;position:relative}
.tool-workspace::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;
  border-radius:var(--radius) var(--radius) 0 0;
  background:linear-gradient(90deg,transparent,rgba(240,217,168,.55),transparent)}
.field{margin-bottom:1.25rem}
.field-row{display:flex;gap:1rem}.field-row>.field{flex:1}
label{display:block;font-size:.82rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);margin-bottom:.55rem}
input[type=text],input[type=number],input[type=url],input[type=email],input[type=date],
input[type=time],input[type=color],input:not([type]),select,textarea{
  width:100%;background:rgba(0,0,0,.34);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);color:var(--text);padding:.82rem 1.05rem;font:inherit;font-size:.96rem;
  transition:border .2s,box-shadow .2s,background .2s}
input:hover,select:hover,textarea:hover{border-color:rgba(212,175,122,.25)}
input:focus,select:focus,textarea:focus{outline:none;border-color:rgba(212,175,122,.6);
  box-shadow:0 0 0 3px rgba(212,175,122,.13);background:rgba(0,0,0,.45)}
input::placeholder,textarea::placeholder{color:var(--faint)}
textarea{min-height:150px;resize:vertical;line-height:1.65}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a89f90' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.6rem;cursor:pointer}
input[type=color]{padding:.35rem;height:54px;cursor:pointer}
input[type=checkbox],input[type=radio]{width:1.05rem;height:1.05rem;accent-color:var(--gold)}
.hint{color:var(--faint);font-size:.86rem;margin-top:.5rem}
.check-line{display:flex;align-items:center;gap:.6rem;font-size:.93rem;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border-radius:999px;
  padding:.82rem 1.75rem;font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;
  border:1px solid transparent;letter-spacing:.02em;position:relative;overflow:hidden;
  transition:transform .18s,box-shadow .2s,background .2s,border-color .2s}
.btn::after{content:"";position:absolute;top:0;left:-70%;width:45%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);transition:left .5s}
.btn:hover::after{left:135%}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:linear-gradient(135deg,var(--gold-hi),var(--gold) 60%,var(--gold-deep));color:#171208;
  box-shadow:0 12px 34px rgba(212,175,122,.3),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-primary:hover{box-shadow:0 16px 44px rgba(212,175,122,.45);transform:translateY(-1px)}
.btn-success{background:linear-gradient(135deg,#8fce9b,#5d9e6c);color:#0c140d;
  box-shadow:0 10px 30px rgba(125,185,138,.22)}
.btn-violet{background:linear-gradient(135deg,#c9b8f5,#9a86d8);color:#141021}
.btn-danger{background:linear-gradient(135deg,#e5a3a3,#b86a6a);color:#1a0e0e}
.btn-ghost{background:rgba(212,175,122,.04);border-color:rgba(212,175,122,.32);color:var(--gold)}
.btn-ghost:hover{border-color:rgba(212,175,122,.65);background:rgba(212,175,122,.1)}
.btn-sm{padding:.5rem 1.05rem;font-size:.85rem}
.btn-lg{padding:1rem 2.3rem;font-size:1.03rem}
.btn-block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn[disabled]::after{display:none}
.tool-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.5rem 0}
.btn-download{background:rgba(212,175,122,.1);border:1px solid rgba(212,175,122,.42);color:var(--gold-hi)}
.btn-download:hover{background:rgba(212,175,122,.19)}
.copy-btn{background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--muted);
  border-radius:9px;padding:.42rem .85rem;font-size:.82rem;font-weight:600;cursor:pointer;
  display:inline-flex;align-items:center;gap:.4rem;transition:all .2s}
.copy-btn:hover{color:var(--gold-hi);border-color:rgba(212,175,122,.45);background:rgba(212,175,122,.07)}

/* results */
.result{background:rgba(0,0,0,.32);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:1.35rem 1.45rem;margin-top:1.25rem;word-break:break-word;
  box-shadow:inset 0 2px 18px rgba(0,0,0,.35)}
.result:empty{display:none}
.result h3{font-size:1.06rem;margin-bottom:.7rem;color:var(--gold-hi);font-family:var(--font-body)}
.result pre{background:#000;border:1px solid var(--line-soft);border-radius:10px;padding:1rem;
  overflow-x:auto;font-size:.86rem;line-height:1.65;color:#d8d2c4;white-space:pre-wrap}
.result-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem}
.big-output{font-family:var(--font-display);font-size:2rem;color:var(--gold-hi);text-align:center;padding:1rem 0;
  text-shadow:0 4px 26px rgba(212,175,122,.25)}
.kv{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;
  border-bottom:1px dashed rgba(212,175,122,.13);font-size:.94rem}
.kv:last-child{border-bottom:none}
.kv .k{color:var(--muted)}
.kv .v{font-weight:600;text-align:right;color:var(--text)}
.data{font-variant-numeric:tabular-nums}

/* notices */
.notice{display:flex;gap:.95rem;border-radius:var(--radius-sm);padding:1.1rem 1.25rem;
  margin:1.35rem 0;font-size:.93rem;border:1px solid;align-items:flex-start;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
.notice .n-icon{flex:0 0 auto;display:flex;margin-top:.12rem}
.notice .n-icon svg.lucide{width:20px;height:20px}
.notice strong{color:var(--text)}
.notice-info{background:rgba(212,175,122,.06);border-color:rgba(212,175,122,.26);color:#e8ddc8}
.notice-info .n-icon{color:var(--gold)}
.notice-success{background:rgba(125,185,138,.07);border-color:rgba(125,185,138,.3);color:#dce9dc}
.notice-success .n-icon{color:var(--green)}
.notice-warn{background:rgba(224,181,106,.07);border-color:rgba(224,181,106,.32);color:#ece0c8}
.notice-warn .n-icon{color:var(--amber)}
.notice-error{background:rgba(217,138,138,.07);border-color:rgba(217,138,138,.32);color:#eed9d9}
.notice-error .n-icon{color:var(--red)}

/* content sections */
.howto,.seo-block,.faq,.section-sm{margin:2.6rem 0}
.howto h2,.seo-block h2,.faq h2,.section-sm h2{font-size:1.5rem;margin-bottom:1.05rem;
  display:flex;align-items:center;gap:.65rem}
.howto h2 svg.lucide,.faq h2 svg.lucide,.section-sm h2 svg.lucide{color:var(--gold)}
.seo-block h3{font-size:1.14rem;margin:1.5rem 0 .55rem;color:var(--gold-hi);font-family:var(--font-body)}
.seo-block p,.howto p{color:#c9c2b4;margin-bottom:.95rem}
.howto ol{margin:0 0 1rem .2rem;color:#c9c2b4;list-style:none;counter-reset:step}
.howto ol li{margin-bottom:.7rem;padding:.85rem 1.1rem .85rem 3.4rem;position:relative;
  background:rgba(255,255,255,.018);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  counter-increment:step}
.howto ol li::before{content:counter(step);position:absolute;left:1rem;top:50%;transform:translateY(-50%);
  width:1.7rem;height:1.7rem;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:.82rem;font-weight:700;color:#171208;
  background:linear-gradient(135deg,var(--gold-hi),var(--gold-deep))}
.faq details{border:1px solid var(--line-soft);border-radius:var(--radius-sm);margin-bottom:.75rem;
  background:rgba(255,255,255,.015);overflow:hidden;transition:border-color .25s,background .25s}
.faq details[open]{border-color:rgba(212,175,122,.32);background:rgba(212,175,122,.025)}
.faq summary{cursor:pointer;padding:1.05rem 1.3rem;font-weight:600;font-size:.97rem;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.35rem;font-weight:400;flex:0 0 auto;
  transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 1.3rem 1.2rem;color:var(--muted);font-size:.94rem}
.section-sm .sec-head{margin-bottom:1.1rem}

/* badges / progress / tables / misc */
.badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:.32rem .85rem;border:1px solid}
.badge.pass,.badge.ok{color:var(--green);border-color:rgba(125,185,138,.4);background:rgba(125,185,138,.08)}
.badge.fail{color:var(--red);border-color:rgba(217,138,138,.4);background:rgba(217,138,138,.08)}
.progress{height:8px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden;margin:.55rem 0;
  box-shadow:inset 0 1px 3px rgba(0,0,0,.4)}
.progress>div{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold-deep),var(--gold-hi));
  transition:width .45s ease;box-shadow:0 0 12px rgba(212,175,122,.5)}
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius-sm);margin:1rem 0;
  box-shadow:0 18px 45px rgba(0,0,0,.35)}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:.72rem .95rem;text-align:left;border-bottom:1px solid var(--line-soft)}
th{color:var(--gold);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  background:rgba(212,175,122,.06)}
tr:last-child td{border-bottom:none}
tbody tr{transition:background .2s}
tbody tr:hover{background:rgba(212,175,122,.035)}
.dropzone{border:1.5px dashed rgba(212,175,122,.38);border-radius:var(--radius);
  padding:1.7rem 1.25rem;text-align:center;cursor:pointer;transition:all .25s;background:rgba(212,175,122,.02)}
.dropzone:hover,.dropzone.drag{border-color:var(--gold);background:rgba(212,175,122,.07);
  box-shadow:0 0 0 4px rgba(212,175,122,.08)}
.dz-icon{color:var(--gold);margin-bottom:.8rem;display:flex;justify-content:center}
.dz-icon svg.lucide,.dz-icon img{width:32px;height:32px}
.upload-area{text-align:center;padding:2rem 1rem}
.upload-icon{color:var(--gold);display:flex;justify-content:center;margin-bottom:.9rem}
.upload-icon svg.lucide,.upload-icon img{width:38px;height:38px}
.ad-banner{border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--faint);
  text-align:center;padding:1rem;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin:1.5rem 0}
.org{font-family:var(--font-display);font-size:1.35rem;color:var(--gold-hi)}
.v{color:var(--gold-hi);font-weight:600}

/* footer */
.site-footer{border-top:1px solid var(--line-soft);margin-top:4.5rem;position:relative;
  background:linear-gradient(180deg,transparent,rgba(212,175,122,.03))}
.site-footer::before{content:"";position:absolute;top:-1px;left:10%;right:10%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(240,217,168,.5),transparent)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.4rem;padding:3.2rem 0 2.2rem}
.foot-brand p{color:var(--muted);font-size:.9rem;margin-top:1.1rem;max-width:36ch}
.foot-col h4{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);
  margin-bottom:1.1rem;font-family:var(--font-body)}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:.6rem}
.foot-col a{color:var(--muted);font-size:.9rem;transition:color .2s,padding-left .2s}
.foot-col a:hover{color:var(--gold-hi);padding-left:.25rem}
.foot-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);padding:1.5rem 0 2.2rem;color:var(--faint);font-size:.84rem}

/* toast */
#toast{position:fixed;bottom:1.6rem;left:50%;transform:translateX(-50%) translateY(20px);
  background:#1e1811;border:1px solid rgba(212,175,122,.45);color:var(--gold-hi);
  padding:.85rem 1.6rem;border-radius:999px;font-size:.9rem;font-weight:600;
  opacity:0;pointer-events:none;transition:all .3s;z-index:200;
  box-shadow:0 20px 55px rgba(0,0,0,.65)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* lucide icons — local-first (assets/icons), CDN fallback */
i[data-lucide]{display:inline-flex;vertical-align:middle}
svg.lucide{width:1.15em;height:1.15em;vertical-align:-0.18em;stroke-width:1.8;flex:0 0 auto}
.tool-hero .t-big svg.lucide{width:38px;height:38px}
.notice .n-icon svg.lucide{width:20px;height:20px}
.btn svg.lucide,.btn img{width:1.05em;height:1.05em;flex:0 0 auto}
h1 svg.lucide,h2 svg.lucide{width:.95em;height:.95em;color:var(--gold)}
.nav-toggle svg.lucide{width:22px;height:22px}
.badge svg.lucide{width:.95em;height:.95em}
.s-icon svg.lucide{width:20px;height:20px}

/* responsive */
@media(max-width:900px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .hero{padding:3.4rem 0 2.4rem}
  .grid-2,.grid-3,.grid-4,.grid-cats{grid-template-columns:1fr}
  .tool-workspace{padding:1.25rem}
  .field-row{flex-direction:column}
  .nav-links{display:none}
  .nav-search{display:none}
  .nav-toggle{display:flex}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    background:#100e0b;border-bottom:1px solid var(--line);padding:1rem 4%;gap:1rem}
  .foot-grid{grid-template-columns:1fr}
  .sec-head{flex-direction:column;align-items:flex-start}
  .stats{grid-template-columns:repeat(2,1fr)}
  .hero-orbs i:nth-child(1){width:300px;height:300px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* share bar */
.share-bar{display:flex;align-items:center;justify-content:center;gap:.5rem;flex-wrap:wrap;margin:0 auto 1.6rem}
.share-bar .sb-label{color:var(--faint);font-size:.88rem;font-weight:600}
.sb-btn{display:inline-flex;align-items:center;gap:.42rem;padding:.52rem .95rem;border-radius:999px;border:1px solid var(--line-soft);background:rgba(212,175,122,.05);color:var(--muted);font:inherit;font-size:.87rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .2s}
.sb-btn:hover{border-color:rgba(212,175,122,.55);color:var(--gold);transform:translateY(-1px)}
.sb-btn svg.lucide,.sb-btn img{width:16px;height:16px;flex:0 0 auto}