:root{
  --clay:#ff3d77;
  --clay-dark:#c8195a;
  --ink:#15111a;
  --ink-soft:#4a4356;
  --paper:#fbf7fb;
  --panel:#ffffff;
  --line:#ece5ec;
  --accent-2:#7b3ff2;
  --accent-3:#ffb703;
  --radius:14px;
  --shadow:0 8px 30px rgba(21,17,26,.08);
  --font-display:'Outfit',sans-serif;
  --font-body:'Inter',sans-serif;
}
[data-theme="dark"]{
  --ink:#f4eef8;
  --ink-soft:#c9c0d4;
  --paper:#120e17;
  --panel:#1c1622;
  --line:#2e2536;
  --shadow:0 8px 30px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  transition:background .25s ease,color .25s ease;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;line-height:1.15}
p{line-height:1.7;color:var(--ink-soft)}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent-2);outline-offset:2px}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--clay);color:#fff;padding:10px 16px;z-index:999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* Header */
header.site{position:sticky;top:0;z-index:200;background:color-mix(in srgb, var(--paper) 88%, transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--ink);white-space:nowrap}
.logo .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--clay),var(--accent-2))}
nav.primary{display:flex;align-items:center;gap:2px}
nav.primary>ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}
nav.primary>ul>li{position:relative}
nav.primary>ul>li>a,nav.primary>ul>li>button.nav-trigger{
  display:flex;align-items:center;gap:5px;
  padding:9px 13px;border-radius:9px;text-decoration:none;font-size:.92rem;font-weight:500;
  color:var(--ink-soft);background:none;border:none;
}
nav.primary>ul>li>a:hover,nav.primary>ul>li>button.nav-trigger:hover{background:var(--panel);color:var(--ink)}
.caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s}
li.has-mega:hover .caret,li.has-mega.open .caret{transform:rotate(225deg)}

.mega{
  position:absolute;top:100%;left:0;
  width:640px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px;display:none;grid-template-columns:1fr 1fr;gap:4px 20px;
  margin-top:10px;
}
li.has-mega.open .mega{display:grid}
.mega a{display:block;padding:9px 10px;border-radius:8px;text-decoration:none;color:var(--ink-soft);font-size:.88rem}
.mega a:hover{background:var(--paper);color:var(--clay)}
.mega a strong{display:block;color:var(--ink);font-size:.88rem;font-weight:600}

.nav-actions{display:flex;align-items:center;gap:10px}
.theme-toggle{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--panel);display:flex;align-items:center;justify-content:center;font-size:1.05rem}
.hamburger{display:none;width:42px;height:42px;border-radius:9px;border:1px solid var(--line);background:var(--panel);align-items:center;justify-content:center;flex-direction:column;gap:4px}
.hamburger span{display:block;width:19px;height:2px;background:var(--ink)}
.mobile-drawer{display:none}

/* Breadcrumb */
.breadcrumb{padding:12px 0;font-size:.82rem;color:var(--ink-soft)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.breadcrumb a{text-decoration:none;color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--clay)}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--line)}

/* Hero */
.hero{position:relative;padding:52px 0 60px;overflow:hidden}
.hero-glow{position:absolute;inset:-20% -10% auto;height:480px;background:radial-gradient(60% 60% at 30% 20%,rgba(255,61,119,.16),transparent 70%),radial-gradient(50% 50% at 80% 10%,rgba(123,63,242,.14),transparent 70%);pointer-events:none;z-index:0}
.hero-inner{position:relative;z-index:1;text-align:center;max-width:760px;margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:99px;background:var(--panel);border:1px solid var(--line);font-size:.78rem;font-weight:600;color:var(--clay);margin-bottom:18px}
.hero h1{font-size:clamp(2rem,5.4vw,3.4rem);font-weight:800;letter-spacing:-.02em}
.hero h1 .accent{background:linear-gradient(100deg,var(--clay),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lede{font-size:1.08rem;max-width:600px;margin:14px auto 0}
.hero-stats{display:flex;justify-content:center;gap:26px;margin-top:26px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats strong{display:block;font-family:var(--font-display);font-size:1.35rem;font-weight:700}
.hero-stats span{font-size:.76rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em}

/* Converter tool */
.tool{max-width:900px;margin:38px auto 0}
.tool-panel{background:var(--panel);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:26px}
.input-row{display:flex;flex-direction:column;gap:10px}
label.field-label{font-size:.84rem;font-weight:600;color:var(--ink-soft);display:flex;justify-content:space-between}
#inputText{
  width:100%;min-height:110px;resize:vertical;border-radius:12px;border:1.5px solid var(--line);
  background:var(--paper);color:var(--ink);padding:14px 16px;font-family:var(--font-body);font-size:1.02rem;
  transition:border-color .2s;
}
#inputText:focus{border-color:var(--clay)}
.char-count{font-weight:500}
.char-count.warn{color:#e0a300}
.char-count.err{color:#e03434}
.field-msg{font-size:.78rem;color:#e03434;min-height:1.1em}

.tool-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.select-wrap{position:relative;flex:1;min-width:180px}
select.style-filter{
  width:100%;appearance:none;padding:11px 38px 11px 14px;border-radius:10px;border:1.5px solid var(--line);
  background:var(--paper);color:var(--ink);font-size:.92rem;font-family:inherit;
}
.select-wrap::after{content:"";position:absolute;right:14px;top:50%;width:8px;height:8px;border-right:2px solid var(--ink-soft);border-bottom:2px solid var(--ink-soft);transform:translateY(-70%) rotate(45deg);pointer-events:none}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:11px;border:none;font-weight:600;font-size:.95rem;text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(100deg,var(--clay),var(--accent-2));color:#fff;box-shadow:0 8px 20px rgba(255,61,119,.28)}
.btn-primary:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}
.btn-ghost{background:var(--panel);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--clay);color:var(--clay)}
.btn-sm{padding:7px 13px;font-size:.8rem;border-radius:8px}

/* Results */
#results{scroll-margin-top:90px}
.results-section{margin-top:34px}
.results-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.results-head h2{font-size:1.1rem;margin:0}
.result-toolbar{display:flex;gap:8px}
.result-list{display:flex;flex-direction:column;gap:10px}
.result-item{
  display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:13px;background:var(--panel);
  border:1px solid var(--line);
}
.result-text{flex:1;min-width:0;word-break:break-word;font-size:1.05rem;line-height:1.5}
.result-style-name{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);margin-bottom:3px;font-weight:600}
.result-actions{display:flex;gap:6px;flex-shrink:0}
.icon-btn{
  width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:var(--paper);
  display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--ink-soft);
}
.icon-btn:hover{color:var(--clay);border-color:var(--clay)}
.icon-btn.copied{color:#1ba672;border-color:#1ba672}
.empty-hint{color:var(--ink-soft);font-size:.9rem;text-align:center;padding:24px;border:1.5px dashed var(--line);border-radius:12px}

/* Post-result actions */
.post-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;justify-content:center}

/* Reference links strip */
.ref-strip{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
.ref-strip h2{font-size:1rem;text-align:center;margin-bottom:16px;color:var(--ink-soft);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.ref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.ref-grid a{font-size:.82rem;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--ink-soft);border:1px solid transparent}
.ref-grid a:hover{background:var(--paper);color:var(--clay);border-color:var(--line)}

/* Feature/how sections */
section.block{padding:66px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 40px}
.section-head .eyebrow{margin-bottom:14px}
.section-head h2{font-size:clamp(1.6rem,3.6vw,2.2rem)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.feature-card .ico{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px;background:linear-gradient(135deg,rgba(255,61,119,.15),rgba(123,63,242,.15))}
.feature-card h3{font-size:1.05rem;margin-bottom:6px}
.feature-card p{font-size:.9rem;margin:0}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{position:relative;padding:26px 22px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}
.step::before{counter-increment:step;content:counter(step);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--clay),var(--accent-2));color:#fff;font-family:var(--font-display);font-weight:700;margin-bottom:14px}
.step h3{font-size:1rem}
.step p{font-size:.88rem;margin:0}

/* Article */
.article-block{max-width:820px;margin:0 auto}
.article-block h2{font-size:1.5rem}
.article-block p{margin-bottom:1.1em}

/* FAQ */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{border:1px solid var(--line);border-radius:13px;background:var(--panel);overflow:hidden}
.faq-item summary{padding:16px 20px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.96rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--clay);flex-shrink:0}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-a{padding:0 20px 18px;font-size:.9rem}

/* CTA */
.cta-block{background:linear-gradient(120deg,var(--clay),var(--accent-2));border-radius:24px;padding:52px 32px;text-align:center;color:#fff}
.cta-block h2{color:#fff;font-size:clamp(1.5rem,3.6vw,2.1rem)}
.cta-block p{color:rgba(255,255,255,.9);max-width:480px;margin:8px auto 26px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta-block .btn-ghost{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.4)}
.cta-block .btn-white{background:#fff;color:var(--clay-dark)}

/* Footer */
footer.site{background:var(--panel);border-top:1px solid var(--line);padding:50px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:24px;margin-bottom:36px}
.footer-brand p{font-size:.86rem;max-width:260px}
.footer-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);margin-bottom:12px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer-col a{font-size:.85rem;text-decoration:none;color:var(--ink-soft)}
.footer-col a:hover{color:var(--clay)}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.8rem;color:var(--ink-soft)}
.footer-bottom .legal-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-bottom a{text-decoration:none;color:var(--ink-soft)}
.footer-bottom a:hover{color:var(--clay)}
.disclaimer{font-size:.74rem;color:var(--ink-soft);max-width:900px;margin:18px auto 0;text-align:center;line-height:1.6}

/* Cookie banner */
.cookie-banner{
  position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;
  background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;
  padding:18px 20px;z-index:500;display:none;gap:14px;align-items:flex-start;flex-wrap:wrap;
}
.cookie-banner.show{display:flex}
.cookie-banner p{font-size:.83rem;margin:0;flex:1;min-width:200px}
.cookie-actions{display:flex;gap:8px;margin-left:auto}

/* Feedback toast */
.toast{
  position:fixed;bottom:20px;right:20px;background:var(--ink);color:var(--paper);padding:12px 18px;
  border-radius:10px;font-size:.86rem;box-shadow:var(--shadow);z-index:600;opacity:0;transform:translateY(10px);
  transition:opacity .25s,transform .25s;pointer-events:none;
}
.toast.show{opacity:1;transform:translateY(0)}

/* Skeleton / share row */
.share-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}

/* Mobile */
@media(max-width:920px){
  .grid-3,.steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  nav.primary{display:none}
  .hamburger{display:flex}
  .mega{position:static;width:100%;box-shadow:none;margin-top:6px;display:none}
  li.has-mega.open .mega{display:grid;grid-template-columns:1fr}
  .mobile-drawer{position:fixed;inset:0;background:var(--paper);z-index:300;padding:18px 20px;overflow-y:auto}
  .mobile-drawer.open{display:block}
  .mobile-drawer:not(.open){display:none}
  .mobile-drawer .drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
  .mobile-drawer ul{list-style:none;padding:0;margin:0}
  .mobile-drawer>ul>li{border-bottom:1px solid var(--line)}
  .mobile-drawer>ul>li>a,.mobile-drawer>ul>li>button.nav-trigger{width:100%;text-align:left;padding:13px 4px;background:none;border:none;color:var(--ink);font-size:.98rem;display:flex;justify-content:space-between;align-items:center}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero-stats{gap:16px}
  .tool-panel{padding:18px}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}