/* ============================================================
   FOGAWAY — Security Tools (free utilities)
   Premium, minimal, mobile-first. White ground, black type.
   ============================================================ */
:root {
  --t-ink: #0a0a0a;
  --t-ink-2: #3a3a3a;
  --t-ink-3: #6e6e73;
  --t-line: rgba(0, 0, 0, .1);
  --t-grey: #f5f5f7;
  --t-grey-2: #ebebef;
  --t-white: #fff;
  --t-accent: #0a0a0a;
  --t-ok: #1a9c4b;
  --t-r: 18px;
  --t-r-sm: 12px;
  --t-max: 1120px;
}
.tools-body {
  margin: 0;
  background: var(--t-white);
  color: var(--t-ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
.tools-body * { box-sizing: border-box; }
.tools-body img { max-width: 100%; height: auto; }
.tools-body a { color: inherit; }

/* ---------- header ---------- */
.tools-header {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 56px; padding: 0 18px;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--t-line);
}
.tools-header .tw {
  font-weight: 800; letter-spacing: -.02em; font-size: 19px; text-decoration: none;
}
.tools-header .tw span { font-weight: 500; color: var(--t-ink-3); margin-left: 8px; font-size: 13px; letter-spacing: 0; }
.tools-header .tools-nav { display: flex; gap: 6px; align-items: center; }
.tools-header .tools-nav a {
  text-decoration: none; font-size: 13.5px; font-weight: 600; padding: 8px 12px; border-radius: 999px;
}
.tools-header .tools-nav a.solid { background: var(--t-ink); color: #fff; }
@media (max-width: 560px) { .tools-header .tw span { display: none; } .tools-header .tools-nav a.ghost { display: none; } }

/* ---------- layout ---------- */
.t-wrap { max-width: var(--t-max); margin: 0 auto; padding: 0 20px; }
.t-section { padding: 72px 0; }
.t-section.grey { background: var(--t-grey); }
.t-section.tight { padding: 48px 0; }
@media (max-width: 720px) { .t-section { padding: 52px 0; } }

.t-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--t-ink-3); margin: 0 0 14px; }
.t-h1 { font-size: clamp(38px, 7vw, 68px); line-height: 1.02; letter-spacing: -.035em; font-weight: 800; margin: 0 0 18px; }
.t-h2 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.06; letter-spacing: -.03em; font-weight: 800; margin: 0 0 16px; }
.t-h3 { font-size: 22px; line-height: 1.2; letter-spacing: -.02em; font-weight: 700; margin: 0 0 10px; }
.t-lead { font-size: clamp(18px, 2.4vw, 22px); line-height: 1.45; color: var(--t-ink-2); margin: 0 0 14px; max-width: 640px; }
.t-p { font-size: 16.5px; color: var(--t-ink-2); margin: 0 0 14px; max-width: 680px; }
.t-p a { text-decoration: underline; text-underline-offset: 3px; }
.t-muted { color: var(--t-ink-3); font-size: 14px; }
.t-center { text-align: center; }
.t-center .t-lead, .t-center .t-p { margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */
.tools-body .t-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 28px; border-radius: 999px; border: 0;
  background: var(--t-ink); color: #fff; font: inherit; font-size: 17px; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: transform .18s ease, opacity .18s ease, background .18s ease;
  -webkit-tap-highlight-color: transparent;
}
.tools-body .t-btn:hover { transform: translateY(-1px); }
.t-btn:active { transform: translateY(0) scale(.99); }
.t-btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.tools-body .t-btn.secondary { background: var(--t-grey-2); color: var(--t-ink); }
.tools-body .t-btn.ghost { background: transparent; color: var(--t-ink); border: 1.5px solid rgba(0,0,0,.18); }
.t-btn.sm { min-height: 44px; padding: 0 18px; font-size: 15px; }
.t-btn.block { width: 100%; }
.t-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.t-trust { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; color: var(--t-ink-3); margin-top: 16px; }
.t-trust span::before { content: "•"; margin-right: 8px; color: var(--t-ok); }
.t-trust span:first-child::before { content: none; }

/* ---------- hero ---------- */
.t-hero { padding: 64px 0 40px; }
@media (max-width: 720px) { .t-hero { padding: 40px 0 28px; } }
.t-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .t-hero-grid { grid-template-columns: 1fr; } }
.t-hero-art { display: grid; place-items: center; }
.t-hero-art svg { width: min(100%, 360px); filter: drop-shadow(0 20px 40px rgba(0,0,0,.12)); }

/* ---------- generator ---------- */
.gen { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 500px); gap: 44px; align-items: start; }
@media (max-width: 900px) { .gen { grid-template-columns: 1fr; } }
.gen-preview-col { position: sticky; top: 72px; }
@media (max-width: 900px) {
  .gen-preview-col { position: sticky; top: 56px; z-index: 20; background: var(--t-white); padding: 10px 0 14px; margin: 0 -20px; padding-left: 20px; padding-right: 20px; border-bottom: 1px solid var(--t-line); }
}
.gen-preview {
  background: var(--t-grey); border-radius: var(--t-r); padding: 22px; display: grid; place-items: center;
}
@media (max-width: 900px) { .gen-preview { padding: 12px; } }
.gen-preview svg {
  width: 100%; height: auto; max-height: 62vh;
  box-shadow: 0 12px 34px rgba(0,0,0,.14), 0 1px 2px rgba(0,0,0,.08);
  background: #fff;
}
@media (max-width: 900px) { .gen-preview svg { max-height: 34vh; } }
.gen-preview-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; font-size: 13px; color: var(--t-ink-3); }

.gen-step { padding: 26px 0; border-top: 1px solid var(--t-line); }
.gen-step:first-child { border-top: 0; padding-top: 0; }
.gen-step-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.gen-step-head .n { white-space: nowrap; font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--t-ink-3); }
.gen-step-head h2 { font-size: 21px; letter-spacing: -.02em; font-weight: 700; margin: 0; }
.gen-step-head p { margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1.5px solid rgba(0,0,0,.14); background: #fff; border-radius: 999px; padding: 11px 16px;
  font: inherit; font-size: 15px; font-weight: 500; cursor: pointer; transition: all .15s ease; color: var(--t-ink);
}
.chip:hover { border-color: rgba(0,0,0,.4); }
.chip.on { background: var(--t-ink); color: #fff; border-color: var(--t-ink); }

.tpls { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width: 480px) { .tpls { grid-template-columns: 1fr 1fr; } }
.tpl {
  border: 1.5px solid rgba(0,0,0,.14); border-radius: var(--t-r-sm); background: #fff; padding: 12px; cursor: pointer;
  text-align: left; font: inherit; transition: all .15s ease; display: grid; gap: 8px; color: var(--t-ink);
}
.tpl:hover { border-color: rgba(0,0,0,.4); }
.tpl.on { border-color: var(--t-ink); box-shadow: 0 0 0 1.5px var(--t-ink); }
.tpl .tpl-band { border-radius: 6px; padding: 8px 10px; font-weight: 800; font-size: 11.5px; letter-spacing: .06em; text-align: center; line-height: 1.25; }
.tpl .tpl-band.y { background: #FFD400; color: #0a0a0a; }
.tpl .tpl-band.k { background: #0a0a0a; color: #fff; }
.tpl .tpl-band small { display: block; font-size: 9px; font-weight: 700; letter-spacing: .14em; margin-bottom: 2px; }
.tpl .tpl-name { font-size: 12.5px; color: var(--t-ink-3); }

.fields { display: grid; gap: 12px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--t-ink-2); }
.field input, .field textarea, .field select {
  width: 100%; border: 1.5px solid rgba(0,0,0,.14); border-radius: var(--t-r-sm); background: #fff;
  padding: 13px 14px; font: inherit; font-size: 16px; color: var(--t-ink); outline: none; transition: border-color .15s;
}
.field input:focus, .field textarea:focus { border-color: var(--t-ink); }
.field .hint { font-size: 12.5px; color: var(--t-ink-3); margin-top: 6px; }
.fields-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .fields-2 { grid-template-columns: 1fr; } }

.seg { display: inline-flex; background: var(--t-grey-2); border-radius: 999px; padding: 4px; gap: 2px; }
.seg button {
  border: 0; background: transparent; border-radius: 999px; padding: 9px 16px; font: inherit; font-size: 14.5px; font-weight: 600;
  cursor: pointer; color: var(--t-ink-2); transition: all .15s;
}
.seg button.on { background: #fff; color: var(--t-ink); box-shadow: 0 1px 4px rgba(0,0,0,.12); }
.seg-row { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; }
.seg-row .lbl { font-size: 13px; font-weight: 600; color: var(--t-ink-3); margin-right: 4px; }

.dl-bar { display: grid; gap: 10px; padding-top: 26px; border-top: 1px solid var(--t-line); }
.dl-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dl-note { font-size: 13px; color: var(--t-ink-3); text-align: center; margin: 4px 0 0; }

/* ---------- post-download ---------- */
.after { display: none; }
.after.show { display: block; }
.ok-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 999px;
  background: rgba(26,156,75,.1); color: var(--t-ok); font-weight: 700; font-size: 15px; margin-bottom: 26px;
}
.ok-badge svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
@media (max-width: 820px) { .cards3 { grid-template-columns: 1fr; } }
.card {
  background: #fff; border-radius: var(--t-r); padding: 28px 26px; border: 1px solid var(--t-line);
}
.card.dark { background: var(--t-ink); color: #fff; border-color: var(--t-ink); }
.card .k { font-size: 12px; letter-spacing: .14em; font-weight: 700; text-transform: uppercase; color: var(--t-ink-3); margin-bottom: 12px; }
.card.dark .k { color: rgba(255,255,255,.6); }
.card h3 { font-size: 24px; letter-spacing: -.02em; margin: 0 0 12px; line-height: 1.15; }
.card ul { list-style: none; padding: 0; margin: 0 0 14px; display: grid; gap: 6px; font-size: 15px; }
.card ul li::before { content: "✓"; margin-right: 8px; font-weight: 700; }
.card p { margin: 0; font-size: 15px; color: var(--t-ink-2); line-height: 1.5; }
.card.dark p { color: rgba(255,255,255,.82); }
.card .big { font-size: 34px; font-weight: 800; letter-spacing: -.03em; margin: 4px 0 12px; }

/* email me a copy */
.mail-box { background: #fff; border: 1px solid var(--t-line); border-radius: var(--t-r); padding: 22px; margin-top: 28px; max-width: 560px; }
.mail-box h3 { margin: 0 0 4px; font-size: 18px; }
.mail-box p { margin: 0 0 12px; font-size: 14px; color: var(--t-ink-3); }
.mail-row { display: flex; gap: 8px; }
.mail-row input { flex: 1; min-width: 0; }
.mail-optin { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--t-ink-3); margin-top: 10px; }
.mail-optin input { margin-top: 3px; }
@media (max-width: 480px) { .mail-row { flex-direction: column; } }

/* ---------- demo ---------- */
.demo-wrap { display: none; }
.demo-wrap.show { display: block; }
.demo-stage {
  position: relative; border-radius: 22px; overflow: hidden; background: #0d0d0f; aspect-ratio: 16/9; max-width: 900px; margin: 0 auto;
  box-shadow: 0 30px 80px rgba(0,0,0,.25);
}
.demo-stage svg { width: 100%; height: 100%; display: block; }
.demo-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 22px; color: #fff; font-weight: 600; font-size: clamp(14px, 2vw, 18px);
  background: linear-gradient(transparent, rgba(0,0,0,.6)); display: flex; justify-content: space-between; align-items: flex-end; gap: 12px;
}
.demo-caption .tc { font-variant-numeric: tabular-nums; opacity: .7; font-weight: 500; }
.demo-end {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: #fff; padding: 24px;
  background: rgba(0,0,0,.55); opacity: 0; transition: opacity .8s ease; pointer-events: none;
}
.demo-end.show { opacity: 1; pointer-events: auto; }
.demo-end h3 { font-size: clamp(26px, 4.5vw, 46px); letter-spacing: -.03em; line-height: 1.05; margin: 0 0 8px; }
.demo-end p { margin: 0 0 22px; opacity: .8; font-size: clamp(14px, 2vw, 18px); }
.demo-end .row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.tools-body .demo-end .t-btn.ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.demo-replay { position: absolute; top: 14px; right: 14px; background: rgba(255,255,255,.14); color: #fff; border: 0; border-radius: 999px; padding: 8px 14px; font: inherit; font-size: 13px; cursor: pointer; backdrop-filter: blur(8px); }

/* ---------- product bridge ---------- */
.benefits { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 28px 0 32px; }
.benefit { background: var(--t-grey); border-radius: var(--t-r-sm); padding: 18px; }
.benefit b { display: block; font-size: 15.5px; margin-bottom: 4px; letter-spacing: -.01em; }
.benefit span { font-size: 14px; color: var(--t-ink-3); }

/* ---------- SEO content ---------- */
.guide { max-width: 760px; margin: 0 auto; }
.guide h2 { font-size: clamp(24px, 3.4vw, 32px); letter-spacing: -.025em; margin: 40px 0 12px; line-height: 1.15; }
.guide h2:first-child { margin-top: 0; }
.guide h3 { font-size: 20px; letter-spacing: -.015em; margin: 26px 0 8px; }
.guide p, .guide li { font-size: 17px; color: var(--t-ink-2); line-height: 1.6; }
.guide ul { padding-left: 20px; }
.guide a { text-decoration: underline; text-underline-offset: 3px; }
.guide .callout { background: var(--t-grey); border-radius: var(--t-r); padding: 20px 22px; margin: 18px 0; }
.guide .callout p { margin: 0; font-size: 15.5px; }
.guide .cta-inline { margin: 22px 0; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.toc a { text-decoration: none; font-size: 14px; padding: 8px 12px; border-radius: 999px; background: var(--t-grey); color: var(--t-ink-2); }

.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 24px; }
.related a {
  text-decoration: none; background: #fff; border: 1px solid var(--t-line); border-radius: var(--t-r-sm); padding: 18px; display: block;
  transition: border-color .15s, transform .15s;
}
.related a:hover { border-color: rgba(0,0,0,.4); transform: translateY(-1px); }
.related a b { display: block; font-size: 16px; margin-bottom: 4px; letter-spacing: -.01em; }
.related a span { font-size: 14px; color: var(--t-ink-3); }

.breadcrumb { font-size: 13px; color: var(--t-ink-3); margin: 18px 0 0; }
.breadcrumb a { text-decoration: none; }
.breadcrumb span { margin: 0 6px; }

.disclaimer { font-size: 13.5px; color: var(--t-ink-3); border-top: 1px solid var(--t-line); padding-top: 18px; margin-top: 36px; }

/* ---------- footer ---------- */
.tools-footer { border-top: 1px solid var(--t-line); padding: 40px 0; font-size: 14px; color: var(--t-ink-3); }
.tools-footer .cols { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
@media (max-width: 720px) { .tools-footer .cols { grid-template-columns: 1fr; } }
.tools-footer b { color: var(--t-ink); display: block; margin-bottom: 8px; font-size: 14px; }
.tools-footer a { display: block; text-decoration: none; margin: 4px 0; }
.tools-footer .tw { font-weight: 800; font-size: 18px; color: var(--t-ink); letter-spacing: -.02em; }

/* ---------- utilities ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%) translateY(20px); background: var(--t-ink); color: #fff;
  padding: 12px 18px; border-radius: 999px; font-size: 14px; font-weight: 600; opacity: 0; transition: all .25s; z-index: 50; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { transition: none; opacity: 1; transform: none; } }