:root{
  --bg: #eef4fb;
  --surface: #ffffff;
  --surface-2: #f6f9fd;
  --surface-3: #e8f2ff;

  --text: #102033;
  --muted: #52647a;

  --primary: #245fe0;
  --primary-strong: #1746b5;
  --primary-soft: #d9e8ff;
  --primary-tint: #eef5ff;

  --line: #cfdae8;
  --line-strong: #9fb5cf;
  --line-focus: #245fe0;

  --success-bg: #e9fbf3;
  --success-line: #8ee0bd;
  --success-text: #056044;

  --warning-bg: #fff5e8;
  --warning-line: #f8bf7e;
  --warning-text: #93400e;

  --shadow-sm: 0 10px 24px rgba(16, 32, 51, .07);
  --shadow-md: 0 22px 55px rgba(20, 64, 130, .14);
  --shadow-lg: 0 30px 80px rgba(20, 64, 130, .18);

  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1120px;
  --narrow: 1000px;
}
*,
*::before,
*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  line-height:1.6;
  background: #f4f7fb;
}

a{color:var(--primary); text-decoration:none}
a:hover{text-decoration:underline}

img{max-width:100%; display:block}

.container{
  width:min(calc(100% - 2rem), var(--container));
  margin:0 auto;
}

.narrow{
  width:min(calc(100% - 2rem), var(--narrow));
  margin:0 auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:1rem;
  top:1rem;
  width:auto;
  height:auto;
  padding:.8rem 1rem;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--line);
  z-index:999;
}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(255,255,255,.9);
  border-bottom:1px solid rgba(207,218,232,.95);
  box-shadow:0 6px 20px rgba(16,32,51,.04);
}

.header-row{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:.8rem;
  color:var(--text);
  font-weight:800;
  letter-spacing:-.02em;
}
.brand:hover{text-decoration:none}

.brand-mark{
  width:2.5rem;
  height:2.5rem;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:linear-gradient(180deg, var(--primary), var(--primary-strong));
  color:#fff;
  box-shadow:0 12px 28px rgba(36,95,224,.28);
}

.brand-text small{
  display:block;
  font-size:.78rem;
  font-weight:700;
  color:var(--muted);
  letter-spacing:0;
}

.site-nav{
  display:flex;
  flex-wrap:wrap;
  gap:1rem 1.2rem;
}
.site-nav a{
  color:var(--muted);
  font-weight:600;
}
.site-nav a:hover{
  color:var(--primary);
  text-decoration:none;
}

.page-intro,
.hero{
  padding:2rem 0 1rem;
}

.intro-shell,
.hero-shell{
  background:linear-gradient(180deg, rgba(255,255,255,.99), rgba(255,255,255,.96));
  border:1px solid rgba(207,218,232,.95);
  border-radius:32px;
  padding:clamp(1.2rem, 2vw, 2rem);
  box-shadow:var(--shadow-md);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.45rem .85rem;
  background:var(--primary-tint);
  border:1px solid var(--primary-soft);
  border-radius:999px;
  color:var(--primary-strong);
  font-size:.9rem;
  font-weight:700;
  margin-bottom:1rem;
}

h1,h2,h3{
  line-height:1.12;
  letter-spacing:-.03em;
  margin:0 0 .8rem;
}
h1{font-size:clamp(1.8rem, 3.5vw, 2.6rem)}
h2{font-size:clamp(1.3rem, 2.2vw, 1.8rem)}
h3{font-size:1.08rem}

.hero-copy,
.lead,
.section-head p,
.muted,
.footer-grid p,
.footer-bottom p,
.mini-card p,
.policy-card p,
.contact-card p,
.use-case-item p{
  color:var(--muted);
}
.hero-copy{
  max-width:64ch;
  font-size:1.08rem;
  margin:0 0 1rem;
}
.lead{
  font-size:1.05rem;
  margin:0;
}

.hero{padding-top:2rem}

.content-section{padding:2rem 0}
.soft-section{
  background:#f4f7fb;
  border-top:1px solid rgba(207,218,232,.55);
  border-bottom:1px solid rgba(207,218,232,.55);
}

/* --- Shared tool card system --- */
.tool-card{
  background:linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border:1px solid #cbd8e7;
  border-radius:32px;
  padding:clamp(1.2rem, 2vw, 2rem);
  box-shadow:var(--shadow-lg);
}

.tool-header{
  margin-bottom:1.1rem;
}

.tool-header .hero-copy{
  margin:0;
}

.tool-card-header{margin-bottom:1rem}
.tool-card-header p{
  margin:.25rem 0 0;
  color:var(--muted);
}

.tool-panel{
  padding:clamp(1rem, 1.6vw, 1.4rem);
  border:1px solid #95aecb;
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, #edf6ff 0%, #deecff 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.75);
}

.field-grid{
  display:grid;
  gap:1rem;
}

.text-tool-grid{
  grid-template-areas:
    "input"
    "output"
    "actions";
}

.field-input{grid-area:input}
.field-output{grid-area:output}
.text-tool-grid > .tool-actions{grid-area:actions}

@media (min-width: 900px){
  .text-tool-grid{
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "input output"
      "actions actions";
    align-items:start;
  }

  .text-tool-grid > .tool-actions{
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: .25rem;
  }

  .text-tool-grid > .tool-actions .btn{
    width: auto;
    min-width: 0;
    padding: .8rem 1rem;
  }
}
.field-group label{
  display:inline-block;
  margin-bottom:.55rem;
  font-weight:700;
  color:#19314f;
}

input,
textarea{
  width:100%;
  border:1px solid #8fa8c5;
  background:#fff;
  border-radius:var(--radius-md);
  padding:1rem 1rem 1.05rem;
  color:var(--text);
  font:inherit;
  transition:border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

input::placeholder,
textarea::placeholder{
  color:#75869b;
}

input:focus,
textarea:focus{
  outline:none;
  border-color:var(--line-focus);
  box-shadow:0 0 0 4px rgba(36,95,224,.16);
}

textarea{
  min-height:360px;
  resize:vertical;
}

.tool-panel textarea{
  box-shadow:0 10px 22px rgba(16,32,51,.07);
}

.tool-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
}

@media (min-width: 900px){
  .tool-actions{
    flex-direction:row;
    justify-content:center;
    flex-wrap:wrap;
    margin-top:.25rem;
  }
}

.btn{
  appearance:none;
  border:none;
  border-radius:14px;
  padding:.78rem 1rem;
  font:inherit;
  font-weight:700;
  font-size:.96rem;
  cursor:pointer;
  transition:transform .06s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
}

.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.btn-primary{
  color:#fff;
  background:linear-gradient(180deg, var(--primary), var(--primary-strong));
  box-shadow:0 12px 28px rgba(36,95,224,.28);
}

.btn-primary:hover{
  box-shadow:0 16px 34px rgba(36,95,224,.34);
}

.btn-secondary{
  background:var(--primary-soft);
  color:var(--primary-strong);
  border:1px solid #a8c7f7;
}

.btn-ghost{
  background:#fff;
  color:var(--text);
  border:1px solid #8fa8c5;
}

.result-panel{
  border:1px solid var(--success-line);
  background:linear-gradient(180deg, var(--success-bg), #f4fff9);
  color:var(--success-text);
  border-radius:20px;
  padding:1rem 1rem 1.1rem;
}
.result-stat{
  display:flex;
  align-items:flex-end;
  gap:.6rem;
  flex-wrap:wrap;
}
.result-stat strong{
  font-size:clamp(2rem, 4vw, 3rem);
  line-height:1;
}
.result-stat span{
  font-weight:700;
}
.secondary-panel{
  border:1px solid var(--warning-line);
  background:linear-gradient(180deg, var(--warning-bg), #fffaf5);
  color:var(--warning-text);
  border-radius:20px;
  padding:1rem;
  margin-top:1rem;
}

.micro-note{
  margin-top:1rem;
  font-size:.94rem;
  color:var(--muted);
}

.ad-wrap{padding:1.25rem 0 .25rem}
.ad-slot{
  min-height:118px;
  border:1.5px dashed #a9bfd9;
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg, #eef6ff, #e4f0ff);
  display:grid;
  place-items:center;
  color:#516d96;
  font-weight:700;
  letter-spacing:.01em;
}

.section-head{margin-bottom:1rem}
.section-head p{margin:0}

.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem;
}
.mini-card,
.policy-card,
.contact-card,
.use-case-item,
.faq-item{
  background:linear-gradient(180deg, #ffffff, #fbfdff);
  border:1px solid #ccd9e8;
  border-radius:18px;
  padding:1.15rem 1.2rem;
  box-shadow:var(--shadow-sm);
}
.mini-card{
  display:block;
  color:inherit;
  transition:border-color .18s ease, transform .08s ease, box-shadow .18s ease;
}
.mini-card:hover{
  text-decoration:none;
  border-color:#8eb5f2;
  transform:translateY(-2px);
  box-shadow:0 18px 34px rgba(16,32,51,.10);
}
.mini-card h3{margin-bottom:.45rem}

.use-case-list,
.faq-list,
.policy-list,
.contact-grid{
  display:grid;
  gap:1rem;
}

.faq-item summary{
  cursor:pointer;
  list-style:none;
  font-weight:700;
  position:relative;
  padding-right:1.5rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:0;
  top:0;
  color:var(--primary);
  font-weight:800;
  font-size:1.15rem;
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:.7rem 0 0; color:var(--muted)}

.site-footer{
  padding:2.5rem 0 1rem;
  background:#ffffff;
  border-top:1px solid #ccd9e8;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr .9fr;
  gap:1.5rem;
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:.55rem;
}
.footer-bottom{
  padding-top:1.1rem;
  margin-top:1.4rem;
  border-top:1px solid var(--line);
}
.inline-list{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem 1rem;
  padding:0;
  margin:0;
  list-style:none;
}
.inline-list a{
  display:inline-flex;
  padding:.45rem .8rem;
  background:#f8fbff;
  border:1px solid #ccd9e8;
  border-radius:999px;
  font-weight:600;
}
.inline-list a:hover{
  text-decoration:none;
  border-color:#bfd7ff;
}
code{
  background:#e6f0ff;
  padding:.16rem .35rem;
  border-radius:8px;
  font-size:.92em;
}

@media (max-width: 920px){
  .card-grid,
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width: 760px){
  .header-row{
    min-height:auto;
    padding:1rem 0;
    align-items:flex-start;
    flex-direction:column;
  }

  .hero{padding-top:2rem}

  .intro-shell,
  .hero-shell{
    border-radius:24px;
    padding:1.25rem;
  }

  .tool-card{padding:1rem}
  .tool-panel{padding:1rem}
  textarea{min-height:180px}
  .text-tool-grid > .tool-actions{flex-direction:column}
  .text-tool-grid > .tool-actions .btn{width:100%}

  .card-grid,
  .footer-grid{
    grid-template-columns:1fr;
  }

  .content-section{padding:1.5rem 0}
}


/* --- TextCleaner footer alignment fix --- */
.footer-shell{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:1.5rem;
  flex-wrap:wrap;
}

.footer-meta p{
  margin:0 0 .55rem;
}

.footer-text-links{
  display:flex;
  flex-wrap:wrap;
  gap:.9rem 1rem;
  color:var(--muted);
}

.footer-text-links a{
  color:var(--muted);
  font-weight:500;
}

.footer-text-links a:hover{
  color:var(--primary);
  text-decoration:underline;
}

@media (max-width: 760px){
  .footer-shell{
    flex-direction:column;
    align-items:flex-start;
  }

  .footer-text-links{
    gap:.65rem .9rem;
  }
}

.intro-text {
  max-width: 870px;
  margin: 0 auto;
}

.intro-text .lead + .lead,
.intro-paragraphs .lead + .lead{
  margin-top:1rem;
}

.thanks-title {
  margin-bottom: 16px;
}

.thanks-text {
  margin-bottom: 12px;
  line-height: 1.6;
}

.thanks-button {
  display: inline-block;
  margin-top: 16px;
}