/* ============================================================
   EzySize — design system
   Warm, premium, minimal. System font stack. No frameworks.
   ============================================================ */
:root{
  --bg:#FAF8F5;
  --bg-soft:#F3F0EA;
  --surface:#FFFFFF;
  --ink:#191924;
  --ink-soft:#3A3A46;
  --muted:#6E6E7A;
  --line:#E8E3D9;
  --brand:#4F46E5;
  --brand-deep:#4338CA;
  --brand-soft:#EFEEFF;
  --brand-2:#8B5CF6;
  --accent:#F59E0B;
  --accent-soft:#FFF6E5;
  --success:#16A34A;
  --success-soft:#E9F9EF;
  --danger:#DC2626;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(25,25,36,.05);
  --shadow-md:0 8px 28px -8px rgba(79,70,229,.18),0 2px 6px rgba(25,25,36,.06);
  --shadow-lg:0 24px 60px -16px rgba(79,70,229,.25),0 4px 12px rgba(25,25,36,.08);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --maxw:1120px;
  --contentw:780px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
::selection{background:#DDD9FE}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.prose{max-width:var(--contentw);margin:0 auto}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,248,245,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo svg{flex:none}
.site-nav{display:flex;gap:4px;align-items:center}
.site-nav a{
  color:var(--ink-soft);font-weight:600;font-size:.92rem;
  padding:8px 13px;border-radius:999px;white-space:nowrap;
}
.site-nav a:hover{background:var(--brand-soft);color:var(--brand-deep);text-decoration:none}
.site-nav a.nav-cta{background:var(--ink);color:#fff}
.site-nav a.nav-cta:hover{background:#000}
@media(max-width:760px){
  .site-header .wrap{padding:0 14px}
  .site-nav a{padding:8px 8px;font-size:.83rem}
  .site-nav a.hide-sm{display:none}
  .site-nav a[aria-current="page"]{display:none}
  .site-nav a:not(.nav-cta):nth-child(n+3){display:none}
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:76px 0 64px;text-align:center;
  background:
    radial-gradient(640px 340px at 18% 0%,rgba(139,92,246,.14),transparent 65%),
    radial-gradient(720px 380px at 85% 10%,rgba(245,158,11,.12),transparent 65%),
    radial-gradient(900px 500px at 50% 110%,rgba(79,70,229,.10),transparent 60%),
    var(--bg);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand-deep);background:#fff;border:1px solid var(--line);
  padding:7px 15px;border-radius:999px;box-shadow:var(--shadow-sm);
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px var(--success-soft)}
.hero h1{
  font-size:clamp(2.3rem,5.4vw,3.7rem);
  line-height:1.08;letter-spacing:-.035em;font-weight:800;
  margin:22px auto 16px;max-width:760px;
}
.hero h1 .grad{
  background:linear-gradient(120deg,var(--brand) 10%,var(--brand-2) 55%,#D97706 105%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:1.14rem;color:var(--muted);max-width:620px;margin:0 auto 30px}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.trust-row{display:flex;gap:10px 26px;justify-content:center;flex-wrap:wrap;color:var(--muted);font-size:.92rem;font-weight:600}
.trust-row span{display:inline-flex;align-items:center;gap:8px}
.trust-row svg{flex:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:1rem;font-family:var(--font);
  padding:14px 28px;border-radius:999px;border:0;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-decoration:none;
}
.btn-primary{
  color:#fff;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-2) 100%);
  box-shadow:0 10px 24px -8px rgba(79,70,229,.55);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -8px rgba(79,70,229,.6);text-decoration:none}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);text-decoration:none;transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:.9rem}

/* ---------- tool cards ---------- */
.section{padding:64px 0}
.section-title{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.025em;font-weight:800;text-align:center;margin:0 0 8px}
.section-sub{color:var(--muted);text-align:center;max-width:560px;margin:0 auto 36px;font-size:1.05rem}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:18px}
.tool-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;flex-direction:column;gap:12px;color:var(--ink);
}
.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#CFC9F7;text-decoration:none}
.tool-icon{
  width:52px;height:52px;border-radius:15px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-soft),#F5EFFF);
  border:1px solid #E2DEFB;
}
.tool-card h3{margin:0;font-size:1.12rem;letter-spacing:-.01em}
.tool-card p{margin:0;color:var(--muted);font-size:.94rem;flex:1}
.tool-card .go{font-weight:700;font-size:.92rem;color:var(--brand-deep)}

/* ---------- why / features ---------- */
.why{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.feat{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feat h3{margin:12px 0 6px;font-size:1.05rem}
.feat p{margin:0;color:var(--muted);font-size:.94rem}
.feat .tool-icon{width:44px;height:44px;border-radius:13px}

/* ---------- breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.breadcrumb ol{list-style:none;display:flex;gap:8px;margin:0;padding:0;flex-wrap:wrap}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:#C9C4B8}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand-deep)}
.breadcrumb [aria-current]{color:var(--ink);font-weight:600}

/* ---------- tool pages ---------- */
.tool-hero{padding:34px 0 8px;text-align:center}
.tool-hero h1{font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.03em;font-weight:800;margin:0 0 10px}
.tool-hero .sub{color:var(--muted);max-width:640px;margin:0 auto 16px;font-size:1.05rem}
.privacy-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--success-soft);color:#15803D;font-weight:700;font-size:.86rem;
  border:1px solid #BBE7C9;padding:8px 16px;border-radius:999px;
}
.tool-shell{max-width:860px;margin:26px auto 8px}
.tool-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:22px;
  box-shadow:var(--shadow-md);padding:clamp(20px,4vw,34px);
}
.dropzone{
  border:2px dashed #CFC9F7;border-radius:var(--radius);
  background:linear-gradient(180deg,#FBFAFF,#F6F4FF);
  padding:44px 24px;text-align:center;cursor:pointer;
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.dropzone:hover{border-color:var(--brand)}
.dropzone.dragover{
  border-color:var(--brand);border-style:solid;background:#EEEDFF;
  transform:scale(1.012);box-shadow:var(--shadow-md);
}
.dropzone .dz-icon{
  width:64px;height:64px;margin:0 auto 14px;border-radius:20px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 24px -8px rgba(79,70,229,.5);
}
.dropzone h3{margin:0 0 6px;font-size:1.15rem;letter-spacing:-.01em}
.dropzone p{margin:0;color:var(--muted);font-size:.93rem}
.dropzone .dz-browse{color:var(--brand-deep);font-weight:700}
.file-meta{
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 16px;margin:18px 0;font-size:.9rem;color:var(--ink-soft);
}
.file-meta strong{color:var(--ink)}
.file-meta .thumb{width:52px;height:52px;object-fit:cover;border-radius:9px;border:1px solid var(--line);flex:none}
.controls{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;margin:6px 0 20px}
.control.full{grid-column:1/-1}
.control label{display:block;font-weight:700;font-size:.9rem;margin-bottom:8px}
.control .hint{font-weight:400;color:var(--muted);font-size:.82rem;display:block;margin-top:6px}
input[type=text],input[type=number],select{
  width:100%;height:46px;padding:0 14px;font-size:1rem;font-family:var(--font);
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);
  transition:border-color .15s ease,box-shadow .15s ease;
}
input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(79,70,229,.12)}
input[type=range]{width:100%;accent-color:var(--brand);height:34px;cursor:pointer}
.range-val{font-weight:800;color:var(--brand-deep)}
.checkrow{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.94rem;cursor:pointer}
.checkrow input{width:19px;height:19px;accent-color:var(--brand);cursor:pointer}
.seg{display:flex;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:4px;gap:4px}
.seg button{
  flex:1;border:0;background:transparent;padding:10px 8px;border-radius:999px;
  font-family:var(--font);font-weight:700;font-size:.9rem;color:var(--muted);cursor:pointer;
  transition:background .15s ease,color .15s ease;
}
.seg button.active{background:#fff;color:var(--brand-deep);box-shadow:var(--shadow-sm)}
.preset-row{display:flex;gap:8px;flex-wrap:wrap}
.preset{
  border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:9px 16px;
  font-family:var(--font);font-weight:700;font-size:.88rem;color:var(--ink-soft);cursor:pointer;
  transition:border-color .15s ease,color .15s ease,background .15s ease;
}
.preset:hover{border-color:var(--brand)}
.preset.active{border-color:var(--brand);color:var(--brand-deep);background:var(--brand-soft)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.note{
  background:var(--accent-soft);border:1px solid #F5DFae;border-radius:var(--radius-sm);
  padding:12px 16px;font-size:.9rem;color:#8A5A12;margin:16px 0;
}
.note.info{background:var(--brand-soft);border-color:#D5D1FA;color:#3730A3}
@media(max-width:640px){.controls{grid-template-columns:1fr}}

/* ---------- result ---------- */
.result{display:none;margin-top:24px;border-top:1px dashed var(--line);padding-top:24px}
.result.show{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.result h3{margin:0 0 14px;font-size:1.15rem;letter-spacing:-.01em}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px}
.stat .k{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.stat .v{font-size:1.3rem;font-weight:800;letter-spacing:-.02em}
.stat .v.good{color:var(--success)}
.sizebar{margin:4px 0 18px}
.sizebar .bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:.85rem;font-weight:600}
.sizebar .bar-label{width:74px;flex:none;color:var(--muted)}
.sizebar .bar-track{flex:1;height:12px;background:var(--bg-soft);border-radius:999px;overflow:hidden}
.sizebar .bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#F59E0B,#F97316);transition:width .5s ease}
.sizebar .bar-fill.after{background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.sizebar .bar-num{width:76px;text-align:right;flex:none;font-variant-numeric:tabular-nums}
.preview-frame{
  border:1px solid var(--line);border-radius:var(--radius);
  background:
    linear-gradient(45deg,#F1EEE8 25%,transparent 25%,transparent 75%,#F1EEE8 75%),
    linear-gradient(45deg,#F1EEE8 25%,transparent 25%,transparent 75%,#F1EEE8 75%);
  background-size:22px 22px;background-position:0 0,11px 11px;background-color:#fff;
  padding:18px;display:flex;justify-content:center;margin-bottom:18px;
}
.preview-frame img,.preview-frame canvas{max-height:380px;max-width:100%;border-radius:8px;box-shadow:var(--shadow-sm)}
.savings{
  display:inline-flex;align-items:center;gap:8px;background:var(--success-soft);color:#15803D;
  font-weight:800;border-radius:999px;padding:8px 18px;margin-bottom:16px;font-size:.95rem;
}
.spinner{
  width:18px;height:18px;border-radius:50%;flex:none;
  border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- crop ---------- */
.crop-stage{position:relative;border-radius:var(--radius);overflow:hidden;background:#111;border:1px solid var(--line);touch-action:none;user-select:none;-webkit-user-select:none}
.crop-stage canvas{display:block;width:100%;height:auto;cursor:crosshair}

/* ---------- pdf list ---------- */
.pdf-list{list-style:none;margin:16px 0;padding:0;display:flex;flex-direction:column;gap:10px}
.pdf-item{
  display:flex;align-items:center;gap:12px;background:var(--bg);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;
}
.pdf-item img{width:56px;height:56px;object-fit:cover;border-radius:8px;border:1px solid var(--line);flex:none}
/* rotated thumbnails keep their aspect ratio so 90° turns are visible */
.pdf-item img.thumb{width:auto;max-width:104px;height:56px;object-fit:contain;background:#fff}
.pdf-item .nm{flex:1;font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pdf-item .idx{font-size:.8rem;color:var(--muted);font-weight:700;width:26px;text-align:center;flex:none}
.mini-btn{
  border:1.5px solid var(--line);background:#fff;border-radius:9px;
  font-family:var(--font);font-weight:700;font-size:.8rem;color:var(--ink-soft);
  padding:7px 11px;cursor:pointer;flex:none;
}
.mini-btn:hover{border-color:var(--brand);color:var(--brand-deep)}
.mini-btn.danger:hover{border-color:var(--danger);color:var(--danger)}

/* ---------- content / prose ---------- */
.content{padding:56px 0 8px}
.content h2{font-size:1.55rem;letter-spacing:-.02em;font-weight:800;margin:34px 0 12px}
.content h2:first-child{margin-top:0}
.content h3{font-size:1.15rem;margin:24px 0 8px;font-weight:750}
.content p,.content li{color:var(--ink-soft);font-size:1.02rem;line-height:1.75}
.content ul,.content ol{padding-left:22px}
.content li{margin-bottom:8px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:20px 0}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step .n{
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;margin-bottom:10px;
}
.step h4{margin:0 0 6px;font-size:1rem}
.step p{margin:0;font-size:.92rem;color:var(--muted)}

/* ---------- faq ---------- */
.faq{padding:40px 0}
.faq-list{max-width:var(--contentw);margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-list details{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 20px;box-shadow:var(--shadow-sm);
}
.faq-list summary{font-weight:700;font-size:1.02rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-size:1.4rem;color:var(--brand);font-weight:400;flex:none;transition:transform .2s}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{margin:12px 0 0;color:var(--ink-soft);font-size:.98rem}

/* ---------- related ---------- */
.related{padding:8px 0 56px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.related-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px;display:flex;gap:12px;align-items:center;color:var(--ink);
  transition:transform .15s ease,box-shadow .15s ease;
}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);text-decoration:none;border-color:#CFC9F7}
.related-card .tool-icon{width:42px;height:42px;border-radius:12px}
.related-card strong{display:block;font-size:.95rem}
.related-card span{font-size:.82rem;color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{background:#14141B;color:#C9C9D4;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding:52px 0 36px}
.site-footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#C9C9D4;font-size:.94rem}
.site-footer a:hover{color:#fff}
.footer-brand p{font-size:.92rem;color:#9A9AA8;max-width:320px}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.footer-bottom{border-top:1px solid #2A2A35;padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem;color:#9A9AA8}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr}}

/* ---------- adsense placeholders (invisible) ---------- */
.ad-slot{display:block}

/* ---------- homepage extras ---------- */
.search-wrap{max-width:600px;margin:0 auto 30px;position:relative}
.tool-search-box{
  display:flex;align-items:center;gap:10px;background:#fff;
  border:2px solid var(--line);border-radius:999px;padding:6px 8px 6px 20px;
  box-shadow:var(--shadow-md);transition:border-color .18s ease,box-shadow .18s ease;
}
.tool-search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(79,70,229,.12),var(--shadow-md)}
.tool-search-box svg{flex:none}
.tool-search-box input{
  flex:1;border:0;outline:none;background:transparent;
  font-size:1.02rem;font-family:var(--font);color:var(--ink);height:46px;min-width:0;
}
.tool-search-box input::placeholder{color:#A5A5B1}
.search-hint{font-size:.85rem;color:var(--muted);margin-top:10px}
.search-hint button{
  background:none;border:0;padding:0;color:var(--brand-deep);font-weight:700;cursor:pointer;
  font-family:var(--font);font-size:.85rem;
}
.search-hint button:hover{text-decoration:underline}
.search-empty{
  display:none;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:26px;text-align:center;color:var(--muted);font-size:.95rem;margin-top:6px;
}
.tool-card.hidden{display:none}
.tool-card{position:relative}
.tool-card .stretch::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.tool-card .card-links{position:relative;z-index:1}
.card-badge{
  align-self:flex-start;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  padding:5px 12px;border-radius:999px;margin-bottom:2px;
}
.card-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.card-links a{
  font-size:.8rem;font-weight:700;color:var(--brand-deep);background:var(--brand-soft);
  border-radius:999px;padding:6px 12px;white-space:nowrap;
}
.card-links a:hover{background:#E4E1FE;text-decoration:none}
.pop-strip{
  display:flex;gap:10px;overflow-x:auto;padding:6px 2px 16px;margin:0;max-width:100%;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.pop-strip::-webkit-scrollbar{display:none}
.pop-chip{
  flex:none;display:flex;flex-direction:column;gap:2px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:14px 18px;color:var(--ink);box-shadow:var(--shadow-sm);
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;min-width:150px;
}
.pop-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#CFC9F7;text-decoration:none}
.pop-chip strong{font-size:.95rem;letter-spacing:-.01em}
.pop-chip span{font-size:.8rem;color:var(--muted)}
.pop-chip .k{font-size:.72rem;font-weight:800;color:var(--brand-deep);text-transform:uppercase;letter-spacing:.05em}
.stat-band{background:var(--ink);color:#fff;border-radius:26px;padding:34px 30px;margin:8px 0}
.stat-band .nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:22px;text-align:center}
.stat-band .num{font-size:2rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(120deg,#A5B4FC,#C4B5FD);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-band .lbl{font-size:.86rem;color:#B9B9C6;font-weight:600;margin-top:4px}
.seo-copy{background:var(--surface);border-top:1px solid var(--line)}
@media(max-width:640px){
  .hero{padding:56px 0 48px}
  .stat-band{padding:26px 20px}
}

/* ---------- misc ---------- */
.kbd{display:inline-block;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;background:#fff;padding:1px 8px;font-size:.85rem;font-family:var(--font)}
.text-center{text-align:center}
.mt-0{margin-top:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* ============================================================
   MAKHAN POLISH PASS (2026-09-28)
   Buttery micro-interactions, tap targets, motion safety.
   Additive only — no existing rules touched.
   ============================================================ */

/* press states: every interactive element squishes a little */
.btn:active,.preset:active,.seg button:active,.mini-btn:active,
.card-links a:active,.pop-chip:active{transform:scale(.965)}
.tool-card:active{transform:translateY(-1px) scale(.99)}

/* visible keyboard focus */
a:focus-visible,button:focus-visible,summary:focus-visible,
input:focus-visible,select:focus-visible,textarea:focus-visible,
.dropzone:focus-visible{
  outline:2.5px solid var(--brand);outline-offset:3px;border-radius:8px;
}

/* dropzone drag-over pulse (adds to existing .dragover style) */
@keyframes dzPulse{0%{box-shadow:0 0 0 0 rgba(79,70,229,.35)}100%{box-shadow:0 0 0 18px rgba(79,70,229,0)}}
.dropzone.dragover{animation:dzPulse 1.05s ease-out infinite}

/* progress bar component (EzySize.progress helper) */
.progress{height:10px;border-radius:999px;background:var(--bg-soft);overflow:hidden;margin:14px 0}
.progress>i{display:block;height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .25s ease}
.progress.indet>i{width:38%!important;animation:indet 1.1s ease-in-out infinite}
@keyframes indet{0%{margin-left:-38%}100%{margin-left:100%}}

/* reveal on scroll: JS adds .js to <html> and tags .rv at runtime,
   so no-JS visitors never get hidden content */
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.js .rv.rv-in{opacity:1;transform:none}

/* tap targets >= 44px */
.mini-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.preset{min-height:44px}
.seg button{min-height:44px}
.card-links a{min-height:44px;display:inline-flex;align-items:center}
@media(max-width:760px){
  .site-nav a{min-height:44px;display:inline-flex;align-items:center}
}

/* never allow horizontal scroll; clip keeps position:sticky working */
html,body{overflow-x:clip;max-width:100%}
@supports not (overflow:clip){body{overflow-x:hidden}}

/* contact form */
.form-grid{display:grid;gap:14px;max-width:560px;margin:8px 0 6px}
.form-grid label{font-weight:700;font-size:.92rem;display:block}
.form-grid label span{font-weight:400;color:var(--muted)}
.form-grid textarea{
  width:100%;min-height:150px;padding:12px 14px;font-size:1rem;font-family:var(--font);
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--ink);
  resize:vertical;transition:border-color .15s ease,box-shadow .15s ease;
}
.form-grid textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(79,70,229,.12)}

/* guides */
.article-meta{display:flex;gap:8px 18px;flex-wrap:wrap;justify-content:center;
  color:var(--muted);font-size:.9rem;font-weight:600;margin-top:14px}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:26px 0}
.guide-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;color:var(--ink);display:flex;flex-direction:column;gap:10px;
  box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#CFC9F7;text-decoration:none}
.guide-card h3{margin:0;font-size:1.15rem;letter-spacing:-.01em}
.guide-card p{margin:0;color:var(--muted);font-size:.94rem;flex:1}
.guide-card .go{font-weight:700;font-size:.92rem;color:var(--brand-deep)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 22px;margin:22px 0;box-shadow:var(--shadow-sm)}
.toc strong{display:block;margin-bottom:8px;font-size:.95rem}
.toc ol{margin:0;padding-left:20px;color:var(--ink-soft);font-size:.95rem}
.toc li{margin-bottom:6px}
.kv-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem}
.kv-table th,.kv-table td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.kv-table th{background:var(--bg-soft);font-weight:750}
.kv-table td{color:var(--ink-soft)}

/* respect reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none}
}

/* ---------- batch tray + ZIP download (night round) ---------- */
.batch-tray{margin-top:22px;border:1px dashed var(--line);border-radius:var(--radius);padding:18px;background:var(--bg-soft)}
.batch-tray h4{margin:0 0 12px;font-size:.98rem;letter-spacing:-.01em}
.batch-tray .batch-count{color:var(--muted);font-weight:600}
.batch-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:10px;margin-bottom:14px}
.batch-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px;text-align:center;min-width:0}
.batch-item img{width:100%;height:64px;object-fit:cover;border-radius:6px;display:block;background:var(--bg)}
.batch-item .bn{display:block;font-size:.72rem;color:var(--muted);margin:6px 0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.batch-item a{font-size:.8rem;font-weight:700;color:var(--brand-deep)}
.batch-tray .actions{margin-top:0}
.zip-n{opacity:.75;font-weight:600}

/* ---------- before/after compare slider (compress results) ---------- */
.compare{position:relative;overflow:hidden;border-radius:8px;box-shadow:var(--shadow-sm);
  width:100%;max-height:380px;background:#fff;--pos:50%;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.compare .cmp-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;pointer-events:none}
.compare .cmp-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.compare .cmp-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;
  box-shadow:0 0 0 1px rgba(0,0,0,.28);transform:translateX(-50%);pointer-events:none;z-index:2}
.compare .cmp-handle::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:36px;height:36px;border-radius:50%;background:#fff;border:2px solid var(--brand);
  box-shadow:0 2px 10px rgba(0,0,0,.32);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234F46E5' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 6 4 12 9 18'/%3E%3Cpolyline points='15 6 20 12 15 18'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:20px 20px}
.compare .cmp-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;padding:0;
  cursor:ew-resize;touch-action:pan-y;-webkit-tap-highlight-color:transparent;z-index:3}
.compare .cmp-tag{position:absolute;top:10px;font-size:.7rem;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;background:rgba(15,15,25,.62);color:#fff;padding:4px 11px;border-radius:999px;
  pointer-events:none;z-index:2}
.compare .cmp-tag.b{left:10px}
.compare .cmp-tag.a{right:10px}