/* ============================================================
   AI VELOX TOOLS — Design System (Light)
   Clean, airy, modern. White base, soft sky surfaces,
   cobalt accent, deep-navy text. Mono numerals for data.

   Canonical stylesheet — shared by the marketing pages (Site/)
   and every generated tool/category page (ai-tool-factory/output/).
   ============================================================ */

:root{
  --bg:        #ffffff;
  --bg-soft:   #f5f8fd;
  --surface:   #ffffff;
  --surface-2: #eef3fb;
  --border:    #e3e9f4;
  --border-lt: #d2dcee;

  --blue:      #2456e6;
  --blue-dark: #1a41b8;
  --blue-soft: #e8eefc;
  --gold:      #d99a1f;
  --gold-soft: #fdf3df;

  --ink:       #14213d;
  --text:      #2b3550;
  --muted:     #5d6b8a;
  --muted-dim: #8b96b0;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --shadow: 0 1px 2px rgba(20,33,61,.05), 0 8px 24px -12px rgba(20,33,61,.12);
  --shadow-lift: 0 2px 4px rgba(20,33,61,.06), 0 16px 36px -14px rgba(36,86,230,.22);

  --max: 1180px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Outfit',sans-serif;
  color:var(--ink);
  line-height:1.15;letter-spacing:-.015em;
  font-weight:700;
}

a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-dark)}
.mono{font-family:'JetBrains Mono',monospace}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
img,svg{max-width:100%}

/* ---------- Focus / skip ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:1000}
.skip-link:focus{left:0}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* ---------- Header ---------- */
header{
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:100;
}
.header-inner{max-width:var(--max);margin:0 auto;padding:0 24px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.25rem;color:var(--ink);display:flex;align-items:center;gap:8px;letter-spacing:-.02em;flex-shrink:0}
.logo .dot{color:var(--blue)}
nav.main-nav{display:flex;gap:26px;align-items:center}
nav.main-nav a{color:var(--muted);font-size:.92rem;font-weight:500}
nav.main-nav a:hover{color:var(--ink)}
nav.main-nav a.cta{background:var(--blue);color:#fff;padding:9px 18px;border-radius:100px;font-weight:600;box-shadow:var(--shadow)}
nav.main-nav a.cta:hover{background:var(--blue-dark);color:#fff}
.nav-toggle{display:none}

/* language switcher pills (header) */
.lang-switcher{display:flex;align-items:center;gap:4px;background:var(--surface-2);border:1px solid var(--border);border-radius:100px;padding:3px;flex-shrink:0}
.lang-switcher a{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:32px;padding:6px 10px;border-radius:100px;
  font-family:'JetBrains Mono',monospace;font-size:.72rem;font-weight:700;
  letter-spacing:.03em;color:var(--muted);text-transform:uppercase;
  transition:all .2s;
}
.lang-switcher a:hover{color:var(--ink);background:#fff}
.lang-switcher a.active{background:var(--blue);color:#fff;box-shadow:0 2px 6px rgba(36,86,230,.3)}
.lang-switcher a.active:hover{color:#fff}

@media(max-width:820px){
  nav.main-nav{position:fixed;inset:66px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 24px 24px;gap:2px;transform:translateY(-130%);transition:transform .25s ease;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  nav.main-nav.open{transform:translateY(0)}
  nav.main-nav a{padding:13px 4px;width:100%;border-bottom:1px solid var(--border)}
  nav.main-nav a.cta{width:auto;margin-top:10px;border-bottom:none}
  .nav-toggle{display:block;background:none;border:1px solid var(--border-lt);color:var(--ink);width:40px;height:40px;border-radius:var(--r-sm);font-size:1.05rem;cursor:pointer}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg, #f5f8fd 0%, #ffffff 35%, #fdf3df 100%);
  border-bottom:1px solid var(--border);
  padding:80px 0 72px;
}

.hero::before {
  content:'';
  position:absolute;
  top:-50%;
  right:-20%;
  width:600px;
  height:600px;
  background:radial-gradient(circle, rgba(36,86,230,.08) 0%, transparent 70%);
  border-radius:50%;
  pointer-events:none;
}

.hero::after {
  content:'';
  position:absolute;
  bottom:-30%;
  left:-10%;
  width:500px;
  height:500px;
  background:radial-gradient(circle, rgba(217,154,31,.06) 0%, transparent 70%);
  border-radius:50%;
  pointer-events:none;
}

.hero-inner{
  position:relative;
  z-index:2;
  max-width:var(--max);
  margin:0 auto;
  padding:0 24px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:linear-gradient(135deg, var(--blue-soft) 0%, #e8eefc 100%);
  color:var(--blue);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding:8px 16px;
  border-radius:100px;
  margin-bottom:24px;
  border:1px solid rgba(36,86,230,.15);
  box-shadow:0 2px 8px rgba(36,86,230,.08);
}

.hero h1{
  font-size:clamp(2.4rem,5vw,3.9rem);
  margin-bottom:20px;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.1;
  background:linear-gradient(135deg, var(--ink) 0%, var(--blue) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero h1 .accent{
  color:var(--blue);
  -webkit-text-fill-color:var(--blue);
}

.hero p.lede{
  color:var(--text);
  font-size:1.15rem;
  max-width:540px;
  margin-bottom:32px;
  line-height:1.75;
  font-weight:500;
}

.hero-ctas{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:42px;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 28px;
  border-radius:12px;
  font-weight:700;
  font-size:.95rem;
  border:none;
  cursor:pointer;
  font-family:'Inter',sans-serif;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  position:relative;
  overflow:hidden;
}

.btn::before {
  content:'';
  position:absolute;
  inset:0;
  background:inherit;
  border-radius:inherit;
  opacity:0;
  transition:opacity .3s;
  z-index:-1;
}

.btn-primary{
  background:linear-gradient(135deg, var(--blue) 0%, #1a41b8 100%);
  color:#fff;
  box-shadow:0 4px 16px rgba(36,86,230,.28), inset 0 1px 0 rgba(255,255,255,.2);
}

.btn-primary:hover{
  transform:translateY(-3px);
  box-shadow:0 8px 28px rgba(36,86,230,.35), inset 0 1px 0 rgba(255,255,255,.2);
  color:#fff;
}

.btn-primary:active{
  transform:translateY(-1px);
}

.btn-ghost{
  background:#fff;
  border:2px solid var(--border-lt);
  color:var(--ink);
  font-weight:700;
  box-shadow:0 2px 8px rgba(20,33,61,.06);
}

.btn-ghost:hover{
  border-color:var(--blue);
  color:var(--blue);
  box-shadow:0 6px 20px rgba(36,86,230,.15);
  transform:translateY(-2px);
}

.hero-stats{
  display:flex;
  gap:42px;
  flex-wrap:wrap;
}

.hstat{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.hstat .num{
  font-family:'JetBrains Mono',monospace;
  font-weight:800;
  font-size:1.85rem;
  color:var(--blue);
  letter-spacing:-.01em;
}

.hstat .lbl{
  font-size:.75rem;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:600;
}

.hero-art{
  display:flex;
  justify-content:center;
  align-items:center;
  position:relative;
}

.hero-art::before {
  content:'';
  position:absolute;
  inset:-40px;
  background:radial-gradient(circle, rgba(36,86,230,.1) 0%, transparent 70%);
  border-radius:50%;
  pointer-events:none;
}

.hero-art svg{
  width:100%;
  max-width:520px;
  height:auto;
  filter:drop-shadow(0 20px 48px rgba(36,86,230,.18));
  position:relative;
  z-index:1;
}

/* search */
.search-bar{
  display:flex;
  max-width:560px;
  margin:0 auto 12px;
  box-shadow:0 4px 20px rgba(36,86,230,.12);
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  overflow:hidden;
  transition:all .3s ease;
}

.search-bar:focus-within{
  box-shadow:0 8px 32px rgba(36,86,230,.2);
  border-color:var(--blue);
}

.search-bar input{
  flex:1;
  border:none;
  padding:16px 24px;
  font-size:1rem;
  color:var(--ink);
  font-family:'Inter',sans-serif;
  background:transparent;
}

.search-bar input::placeholder{
  color:var(--muted-dim);
}

.search-bar input:focus{
  outline:none;
}

.search-bar button{
  background:linear-gradient(135deg, var(--blue) 0%, #1a41b8 100%);
  border:none;
  padding:0 28px;
  color:#fff;
  font-weight:700;
  cursor:pointer;
  font-family:'Inter',sans-serif;
  font-size:.95rem;
  transition:all .3s ease;
}

.search-bar button:hover{
  transform:translateX(2px);
}

.search-hint{
  text-align:center;
  color:var(--muted-dim);
  font-size:.85rem;
}

@media(max-width:920px){
  .hero{padding:64px 0 56px}
  .hero-inner{
    grid-template-columns:1fr;
    text-align:center;
    gap:36px;
  }
  .hero h1{font-size:clamp(1.8rem,4vw,2.8rem)}
  .hero p.lede{
    margin-left:auto;
    margin-right:auto;
    font-size:1.05rem;
  }
  .hero-ctas,.hero-stats{justify-content:center}
  .hero-art{order:-1}
  .hero-art svg{max-width:380px}
}

/* ---------- Sections ---------- */
section{padding:64px 0}
section.tint{background:var(--bg-soft)}
.section-head{max-width:680px;margin:0 auto 36px;text-align:center}
.section-head h2{font-size:clamp(1.6rem,3vw,2.15rem);margin-bottom:12px}
.section-head p{color:var(--muted)}
.cat-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin:44px 0 24px;
  gap:16px;
}

.cat-head h2{
  font-size:1.38rem;
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
}

.cat-head .cat-ico{
  width:42px;
  height:42px;
  border-radius:12px;
  background:linear-gradient(135deg, var(--blue-soft) 0%, rgba(232,238,252,.5) 100%);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:1.3rem;
  border:1px solid rgba(36,86,230,.1);
  flex-shrink:0;
}

.cat-head a{
  font-size:.88rem;
  font-weight:700;
  white-space:nowrap;
  color:var(--blue);
  transition:all .25s;
}

.cat-head a:hover {
  color:var(--blue-dark);
  transform:translateX(2px);
}

/* ---------- Tool cards (link cards — homepage / category grids) ---------- */
.tool-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:16px;
}

.tool-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:22px;
  display:block;
  transition:all .25s cubic-bezier(.4,0,.2,1);
  position:relative;
  overflow:hidden;
}

.tool-card::before {
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, rgba(36,86,230,.02) 0%, transparent 100%);
  opacity:0;
  transition:opacity .25s;
}

.tool-card::after {
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg, var(--blue) 0%, transparent 100%);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s;
}

.tool-card:hover{
  border-color:var(--blue);
  box-shadow:0 4px 16px rgba(36,86,230,.12);
  transform:translateY(-2px);
}

.tool-card:hover::before {
  opacity:1;
}

.tool-card:hover::after {
  transform:scaleX(1);
}

.tool-card h3{
  font-size:.99rem;
  margin-bottom:8px;
  font-family:'Inter',sans-serif;
  font-weight:700;
  color:var(--ink);
  position:relative;
  z-index:1;
}

.tool-card p{
  color:var(--muted);
  font-size:.83rem;
  line-height:1.6;
  position:relative;
  z-index:1;
}

.tool-card .go{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:14px;
  color:var(--blue);
  font-size:.83rem;
  font-weight:700;
  position:relative;
  z-index:1;
}

/* featured (big) cards */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:760px){.feature-grid{grid-template-columns:1fr}}

.feature-card{
  background:linear-gradient(135deg, #fff 0%, #fafbfd 100%);
  border:1px solid var(--border);
  border-radius:16px;
  padding:36px;
  box-shadow:0 2px 8px rgba(20,33,61,.04), 0 12px 32px rgba(36,86,230,.08);
  position:relative;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  overflow:hidden;
}

.feature-card::before {
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 100% 0%, rgba(36,86,230,.04) 0%, transparent 50%);
  pointer-events:none;
}

.feature-card:hover{
  box-shadow:0 4px 16px rgba(20,33,61,.06), 0 20px 48px rgba(36,86,230,.16);
  transform:translateY(-4px);
  border-color:var(--blue);
}

.feature-card .badge{
  position:absolute;
  top:28px;
  right:28px;
  font-family:'JetBrains Mono',monospace;
  font-size:.7rem;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--gold);
  background:linear-gradient(135deg, var(--gold-soft) 0%, rgba(217,154,31,.05) 100%);
  padding:6px 12px;
  border-radius:8px;
  border:1px solid rgba(217,154,31,.2);
  text-transform:uppercase;
}

.feature-card h3{
  font-size:1.45rem;
  margin-bottom:12px;
  padding-right:100px;
  font-weight:700;
}
.feature-card p{color:var(--muted);margin-bottom:20px;font-size:.95rem}

/* category chips */
.cat-chips{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
  margin-bottom:12px;
}

.cat-chip{
  background:linear-gradient(135deg, #fff 0%, #fafbfd 100%);
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 20px;
  font-size:.89rem;
  font-weight:700;
  color:var(--text);
  display:flex;
  align-items:center;
  gap:10px;
  transition:all .25s cubic-bezier(.4,0,.2,1);
  position:relative;
  overflow:hidden;
}

.cat-chip::before {
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, var(--blue-soft) 0%, transparent 100%);
  opacity:0;
  transition:opacity .25s;
}

.cat-chip:hover{
  border-color:var(--blue);
  color:var(--blue);
  box-shadow:0 4px 16px rgba(36,86,230,.15);
  transform:translateY(-2px);
}

.cat-chip:hover::before {
  opacity:1;
}

.cat-chip .count{
  background:linear-gradient(135deg, var(--blue-soft) 0%, rgba(232,238,252,.6) 100%);
  color:var(--blue);
  font-size:.7rem;
  font-weight:800;
  padding:3px 9px;
  border-radius:6px;
  font-family:'JetBrains Mono',monospace;
  border:1px solid rgba(36,86,230,.15);
}

/* ---------- Trust strip ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:760px){.trust-grid{grid-template-columns:1fr}}
.trust-item{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)}
.trust-item .t-ico{width:40px;height:40px;border-radius:12px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;font-size:1.15rem;margin-bottom:14px}
.trust-item h4{font-size:1.02rem;margin-bottom:8px}
.trust-item p{color:var(--muted);font-size:.9rem}

/* ---------- Content pages ---------- */
.page-header{padding:52px 0 30px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--bg-soft),#fff)}
.page-header h1{font-size:clamp(1.9rem,3.5vw,2.5rem)}
.page-header .updated{color:var(--muted-dim);font-size:.82rem;margin-top:10px;font-family:'JetBrains Mono',monospace}
.content-page{padding:44px 0 80px}
.content-page .prose{max-width:760px}
.prose h2{font-size:1.35rem;margin:34px 0 12px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.08rem;margin:22px 0 8px}
.prose p{color:var(--text);margin-bottom:14px}
.prose ul,.prose ol{color:var(--text);margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.prose a{text-decoration:underline}
.callout{background:var(--gold-soft);border:1px solid #f0dcae;border-left:3px solid var(--gold);border-radius:var(--r-md);padding:16px 20px;margin:24px 0;color:#6b5620;font-size:.92rem}
.callout a{color:#8a6a14}

/* ---------- Sitemap ---------- */
.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
@media(max-width:760px){.sitemap-grid{grid-template-columns:1fr}}
.sitemap-col h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted-dim);margin-bottom:14px}
.sitemap-col a{display:block;color:var(--text);font-size:.94rem;margin-bottom:9px}
.sitemap-col a:hover{color:var(--blue)}
.sitemap-col .soon{color:var(--muted-dim);font-size:.85rem;font-style:italic}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr}}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)}
.contact-card h3{font-size:1rem;margin-bottom:8px}
.contact-card p{color:var(--muted);font-size:.9rem;margin-bottom:0}
.contact-card + .contact-card{margin-top:16px}

/* ---------- Blog list ---------- */
.post-list{max-width:760px}
.post-item{border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 28px;margin-bottom:16px;background:#fff;display:block;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}
.post-item:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}
.post-item .meta{font-family:'JetBrains Mono',monospace;font-size:.7rem;color:var(--gold);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.post-item h2{font-size:1.22rem;margin-bottom:8px}
.post-item p{color:var(--muted);font-size:.93rem;margin:0}

/* ============================================================
   TOOL-DETAIL PAGE COMPONENTS
   (calculator UI, FAQ, related tools, sidebar, ads, ratings —
   used only by generated tool/category pages)
   ============================================================ */

/* Breadcrumb */
.breadcrumb-bar{background:var(--bg);border-bottom:1px solid var(--border);padding:12px 0}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--muted);flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb span{color:var(--muted-dim)}

/* Main layout (tool page: content + sidebar) */
.site-main{padding:40px 0 60px}
.main-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}

/* Tool header */
.tool-header{margin-bottom:24px}
.tool-title{font-size:clamp(1.6rem,4vw,2.1rem);line-height:1.2;margin-bottom:10px}
.tool-intro{font-size:1rem;color:var(--muted);margin-top:8px;max-width:640px}
.cat-badge{
  display:inline-block;background:var(--blue-soft);border:1px solid rgba(36,86,230,.2);
  color:var(--blue);font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 12px;border-radius:100px;margin-bottom:14px;
}

/* Calculator card */
.calc-card{
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:32px;
  margin-bottom:24px;
  box-shadow:var(--shadow);
}
.tool-inputs{display:flex;flex-direction:column;gap:20px;margin-bottom:28px}
@media(min-width:640px){
  .tool-inputs{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .input-group.full-width,.input-group:has(textarea){grid-column:1/-1}
}
.input-group{display:flex;flex-direction:column;gap:6px}
.input-group label{font-size:.8rem;font-weight:700;color:var(--ink)}
.input-group input[type="number"],
.input-group input[type="text"],
.input-group select,
.input-group textarea{
  width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--r-sm);
  font-family:'Inter',sans-serif;font-size:1rem;color:var(--ink);background:#fff;
  transition:border-color .2s;outline:none;
}
.input-group input:focus,.input-group select:focus,.input-group textarea:focus{border-color:var(--blue)}
.input-group textarea{min-height:120px;resize:vertical}
.input-group select{cursor:pointer}

.calculate-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  padding:16px 24px;background:linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color:#fff;border:none;border-radius:var(--r-sm);font-family:'Inter',sans-serif;
  font-size:1.0625rem;font-weight:700;cursor:pointer;
  box-shadow:0 4px 16px rgba(36,86,230,.25);
  transition:box-shadow .2s,transform .1s;
}
.calculate-btn:hover{box-shadow:0 6px 22px rgba(36,86,230,.32);transform:translateY(-1px)}
.calculate-btn:active{transform:translateY(0) scale(.99)}

.result-area{margin-top:24px;background:#fff;border:1px solid var(--border);border-radius:var(--r-sm);overflow:hidden}
.result-header{background:var(--ink);color:#fff;font-weight:700;font-size:.8125rem;padding:10px 16px;text-transform:uppercase;letter-spacing:.08em}
.result-output{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.result-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.result-value{font-family:'Outfit',sans-serif;font-weight:800;color:var(--blue);font-size:2rem;letter-spacing:-.02em}
.result-error{color:#c0392b;font-size:.875rem;font-style:italic}

/* SEO content (How it works / Example / FAQ) */
.seo-content{margin-top:40px}
.seo-section{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);
  padding:28px;margin-bottom:20px;
}
.seo-section h2{
  font-size:1.25rem;margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.seo-section h2::before{content:'';display:inline-block;width:4px;height:18px;background:var(--blue);border-radius:2px;flex-shrink:0}
.seo-section p{color:var(--muted);font-size:.9375rem;line-height:1.75}
.example-box{background:var(--blue-soft);border-left:4px solid var(--blue);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:16px 20px}
.example-box p{color:var(--ink);font-weight:500}

/* FAQ accordion */
.faq-list{display:flex;flex-direction:column;gap:0}
.faq-item{border-bottom:1px solid var(--border);padding:16px 0}
.faq-item:last-child{border-bottom:none}
.faq-q{
  font-weight:700;font-size:.95rem;color:var(--ink);margin-bottom:6px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;user-select:none;gap:16px;
}
.faq-q::after{content:'+';color:var(--blue);font-size:1.3rem;font-weight:400;flex-shrink:0}
.faq-item.open .faq-q::after{content:'\2212'}
.faq-a{color:var(--muted);font-size:.88rem;line-height:1.7;display:none;padding-top:6px}
.faq-item.open .faq-a{display:block}

/* Related tools */
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.related-card{
  display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-sm);padding:12px 16px;color:var(--ink);font-size:.85rem;font-weight:600;
  transition:border-color .18s,background .18s;
}
.related-card::before{content:'\2192';color:var(--blue);font-size:.85rem;flex-shrink:0}
.related-card:hover{border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}

/* Sidebar */
.sidebar{display:flex;flex-direction:column;gap:20px}
.sidebar-sticky{position:sticky;top:calc(66px + 16px)}
.sidebar-widget{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:20px}
.widget-title{font-size:.95rem;font-weight:700;color:var(--ink);margin-bottom:12px}
.widget-list{list-style:none;display:flex;flex-direction:column;gap:2px}
.widget-list li a{display:flex;align-items:center;gap:8px;padding:8px 0;font-size:.85rem;color:var(--muted);border-bottom:1px solid var(--border)}
.widget-list li a:last-child{border-bottom:none}
.widget-list li a::before{content:'\2192';color:var(--blue);font-size:.8rem;flex-shrink:0}
.widget-list li a:hover{color:var(--ink)}
.mobile-related{display:none;margin-top:20px}

/* Share buttons */
.share-buttons{display:flex;flex-wrap:wrap;gap:10px}
.share-btn{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-sm);padding:10px 16px;
  color:var(--ink);font-size:.85rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;
  cursor:pointer;transition:all .2s;
}
.share-btn:hover{border-color:var(--blue);background:var(--blue-soft)}
.share-facebook:hover{border-color:#1877f2;color:#1877f2;background:#fff}
.share-twitter:hover{border-color:#000;color:#000;background:#fff}
.share-linkedin:hover{border-color:#0a66c2;color:#0a66c2;background:#fff}
.share-whatsapp:hover{border-color:#25d366;color:#25d366;background:#fff}

/* Rating widget */
.rating-card{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.rating-summary{flex-shrink:0;text-align:center;min-width:90px}
.rating-big{font-family:'Outfit',sans-serif;font-size:2.6rem;font-weight:800;color:var(--blue);line-height:1}
.rating-count{font-size:.85rem;color:var(--muted);margin-top:4px}
.rating-breakdown{flex:1;min-width:180px;display:flex;flex-direction:column;gap:4px}
.break-row{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted)}
.break-label{width:50px;text-align:right;white-space:nowrap}
.break-bar{flex:1;height:8px;background:var(--surface-2);border-radius:4px;overflow:hidden}
.break-fill{height:100%;background:var(--gold);border-radius:4px;transition:width .3s ease}
.break-count{width:30px;text-align:left;white-space:nowrap}
.rating-widget{margin-top:16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.stars-widget{display:inline-flex;flex-direction:row-reverse;gap:2px}
.stars-widget input{display:none}
.stars-widget label{font-size:1.8rem;color:var(--border-lt);cursor:pointer;transition:color .15s,transform .15s;user-select:none;line-height:1}
.stars-widget label:hover,.stars-widget label:hover ~ label,.stars-widget input:checked ~ label{color:var(--gold);transform:scale(1.1)}
.rating-message{font-size:.85rem;font-weight:600;min-width:120px}
.rating-thanks{color:#1a8f5e}
.rating-error{color:#c0392b}

/* Category hero */
.category-hero{text-align:center;padding:48px 20px 36px}
.category-icon-lg{font-size:3.5rem;margin-bottom:16px}
.category-hero h1{font-size:2.25rem;margin-bottom:12px}
.category-hero p{font-size:1.0625rem;color:var(--muted);max-width:560px;margin:0 auto}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#c8d2ea;padding:56px 0 28px;margin-top:24px}
footer .logo{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand p{color:#8f9cc0;font-size:.88rem;margin-top:12px;max-width:280px}
.footer-col h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:#8f9cc0;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;color:#c8d2ea;font-size:.88rem;margin-bottom:9px}
.footer-col a:hover{color:#fff}
.footer-bottom{max-width:var(--max);margin:0 auto;padding-top:24px;border-top:1px solid #2a3a63;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:#7c89ad}
.footer-bottom a{color:#7c89ad}
.footer-bottom a:hover{color:#c8d2ea}

/* ---------- Responsive (tool/category pages) ---------- */
@media(max-width:1024px){
  .main-layout{grid-template-columns:1fr}
  .sidebar{flex-direction:row;flex-wrap:wrap}
  .sidebar-widget{flex:1 1 300px}
  .sidebar-sticky{position:static}
  .mobile-related{display:block}
}
@media(max-width:768px){
  .tool-title{font-size:1.5rem}
  .calc-card{padding:20px}
  .tool-inputs{grid-template-columns:1fr!important}
  .related-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .calc-card{padding:16px}
  .related-grid{grid-template-columns:1fr}
  .rating-card{flex-direction:column}
}

/* ---------- Print ---------- */
@media print{
  header,.sidebar,footer,.lang-switcher{display:none}
  .main-layout{grid-template-columns:1fr}
}