:root{
  --bg:#040706;
  --bg-2:#0b1110;
  --card:#0f1817;
  --card-2:#111f1d;
  --text:#f7fbfa;
  --muted:#a9b9b6;
  --line:rgba(255,255,255,.10);
  --teal:#08c7b7;
  --teal-2:#00a998;
  --teal-soft:rgba(8,199,183,.16);
  --white:#ffffff;
  --shadow:0 20px 70px rgba(0,0,0,.35);
  --radius:24px;
  --radius-sm:16px;
  --container:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(8,199,183,.18), transparent 34rem),
    radial-gradient(circle at 90% 15%, rgba(255,255,255,.07), transparent 26rem),
    var(--bg);
  color:var(--text);
  line-height:1.6;
}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(100% - 32px,var(--container));margin-inline:auto}
.narrow{max-width:820px}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(4,7,6,.74);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand,.footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em}
.brand img,.footer-brand img{width:54px;height:54px;border-radius:14px;object-fit:cover;box-shadow:0 0 0 1px var(--line)}
.brand span{font-size:1.35rem}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{padding:10px 13px;border-radius:999px;color:var(--muted);font-size:.95rem;font-weight:700;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{color:var(--text);background:rgba(255,255,255,.07)}
.main-nav .nav-cta{color:#001b18;background:var(--teal);box-shadow:0 0 0 1px rgba(255,255,255,.13)}
.main-nav .nav-cta:hover{color:#001b18;background:#22e1d2;transform:translateY(-1px)}
.menu-toggle{display:none;background:transparent;border:0;width:46px;height:46px;border-radius:12px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px auto;border-radius:10px;transition:.2s ease}

.hero{padding:86px 0 64px;position:relative;overflow:hidden}
.section-glow:before{content:"";position:absolute;inset:10% -20% auto auto;width:420px;height:420px;background:radial-gradient(circle,rgba(8,199,183,.18),transparent 64%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--teal);border-radius:999px;box-shadow:0 0 20px var(--teal)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.45rem,7vw,5.35rem);line-height:.96;letter-spacing:-.075em;margin:16px 0 22px}
h2{font-size:clamp(1.75rem,4vw,3rem);line-height:1.05;letter-spacing:-.06em;margin:10px 0 14px}
h3{font-size:1.15rem;line-height:1.2;letter-spacing:-.03em;margin:0 0 10px}
.hero-copy p{font-size:1.13rem;color:var(--muted);max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 20px;font-weight:900;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn-primary{background:var(--teal);color:#001b18;box-shadow:0 14px 34px rgba(8,199,183,.23)}
.btn-primary:hover{background:#21e0d0;transform:translateY(-2px)}
.btn-secondary{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--line)}
.btn-secondary:hover{background:rgba(255,255,255,.11);transform:translateY(-2px)}
.mini-note{font-size:.92rem!important;color:#7f9692!important}
.hero-card{background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-card:before{content:"";position:absolute;inset:-35% -25% auto auto;width:320px;height:320px;border-radius:999px;background:rgba(8,199,183,.18);filter:blur(10px)}
.hero-logo{width:min(74%,360px);margin:0 auto 20px;border-radius:26px;position:relative;box-shadow:0 16px 50px rgba(0,0,0,.35)}
.hero-list{display:grid;gap:12px;position:relative}
.hero-list div{padding:16px;border:1px solid var(--line);background:rgba(0,0,0,.25);border-radius:18px}
.hero-list strong{display:block;color:var(--text);margin-bottom:4px}
.hero-list span{color:var(--muted);font-size:.94rem}

.section{padding:76px 0}
.muted{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border-block:1px solid var(--line)}
.split{display:grid;grid-template-columns:.85fr 1fr;gap:48px;align-items:start}
.section-title p,.text-block p,.page-hero p,.info-card p,.step p,.category-card p,.article-card p,.feature-row p,.warning-box p,.contact-card p,.article-content p{color:var(--muted)}
.center{text-align:center;max-width:760px;margin:0 auto 34px}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.category-card,.article-card,.step,.info-card,.contact-card{background:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.028));border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;transition:.22s ease;box-shadow:0 12px 42px rgba(0,0,0,.18)}
.category-card:hover,.article-card:hover,.contact-card:hover{transform:translateY(-5px);border-color:rgba(8,199,183,.45);box-shadow:0 18px 60px rgba(8,199,183,.10)}

.material-symbols-outlined{
  font-family:'Material Symbols Outlined';
  font-weight:400;
  font-style:normal;
  font-size:24px;
  line-height:1;
  letter-spacing:normal;
  text-transform:none;
  display:inline-block;
  white-space:nowrap;
  word-wrap:normal;
  direction:ltr;
  -webkit-font-feature-settings:'liga';
  -webkit-font-smoothing:antialiased;
  font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;
}
.icon-badge,.card-emoji,.feature-icon,.contact-icon,.article-emoji{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--teal);
  background:rgba(8,199,183,.10);
  border:1px solid rgba(8,199,183,.22);
  border-radius:18px;
}
.icon-badge,.card-emoji,.feature-icon,.contact-icon{
  width:58px;
  height:58px;
  margin-bottom:14px;
  font-size:29px;
}
.article-emoji{
  width:72px;
  height:72px;
  margin-bottom:10px;
  font-size:34px;
}
.icon-inline{
  display:inline-flex;
  align-items:center;
  gap:9px;
}
.icon-inline .material-symbols-outlined{
  color:var(--teal);
  font-size:20px;
  flex:0 0 auto;
}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step b{display:inline-flex;color:var(--teal);background:var(--teal-soft);border:1px solid rgba(8,199,183,.25);border-radius:999px;padding:4px 10px;margin-bottom:18px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{display:flex;flex-direction:column;min-height:310px}
.article-card h2,.article-card h3{font-size:1.25rem}
.article-card p{flex:1}
.article-card a{font-weight:900;color:var(--teal)}
.pill{display:inline-flex;align-items:center;width:max-content;color:#02211e;background:var(--teal);border-radius:999px;padding:6px 10px;font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px}
.center-actions{display:flex;justify-content:center;margin-top:28px}

.cta-section{padding:72px 0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px;background:linear-gradient(135deg,rgba(8,199,183,.18),rgba(255,255,255,.05));border:1px solid rgba(8,199,183,.28);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.cta-box p{color:var(--muted);max-width:680px;margin-bottom:0}

.page-hero{padding:80px 0 40px;background:linear-gradient(180deg,rgba(8,199,183,.10),transparent)}
.page-hero.compact h1{max-width:890px}
.page-hero.compact p{max-width:760px;font-size:1.12rem}
.category-list{display:grid;gap:18px}
.feature-row{display:grid;grid-template-columns:84px 1fr;gap:22px;align-items:start;background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.feature-icon{width:68px;height:68px;align-items:center;justify-content:center;background:var(--teal-soft);border-radius:20px;margin:0}
.two-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.check-list p{padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.04)}
.warning-box{background:rgba(8,199,183,.10);border:1px solid rgba(8,199,183,.28);border-radius:var(--radius);padding:26px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.filter{border:1px solid var(--line);background:rgba(255,255,255,.055);color:var(--text);border-radius:999px;padding:10px 14px;font-weight:800;cursor:pointer;transition:.2s ease}
.filter.active,.filter:hover{background:var(--teal);color:#001b18;border-color:var(--teal)}
.all-articles{grid-template-columns:repeat(3,1fr)}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact-card{min-height:230px}

.article-hero{padding:70px 0 34px;background:radial-gradient(circle at 20% 0%,rgba(8,199,183,.16),transparent 32rem)}
.back-link{display:inline-flex;color:var(--muted);font-weight:800;margin-bottom:24px}
.back-link:hover{color:var(--teal)}
.article-emoji{font-size:3rem;margin-bottom:8px}
.article-hero h1{font-size:clamp(2.2rem,6vw,4rem)}
.article-hero p{font-size:1.13rem;color:var(--muted)}
.article-content p{font-size:1.08rem}
.article-content h2{font-size:1.65rem;margin-top:24px}
.tips-box,.article-cta{margin-top:30px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px}
.tips-box ul{margin:0;padding-left:20px;color:var(--muted)}
.tips-box li{margin:8px 0}
.article-cta{background:linear-gradient(135deg,rgba(8,199,183,.18),rgba(255,255,255,.04));border-color:rgba(8,199,183,.25)}

.site-footer{padding:46px 0 24px;background:#020403;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:28px}
.footer-grid p{color:var(--muted);max-width:400px}
.footer-grid h3{font-size:1rem}
.footer-grid a:not(.footer-brand){display:block;color:var(--muted);margin:9px 0}
.footer-grid a:hover{color:var(--teal)}
.footer-brand img{width:46px;height:46px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:32px;padding-top:22px;border-top:1px solid var(--line);color:#7d918d;font-size:.9rem}
.footer-bottom p{margin:0}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease, transform .65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}.delay-3{transition-delay:.24s}

@media (max-width: 930px){
  .menu-toggle{display:block}
  .main-nav{position:fixed;inset:82px 16px auto 16px;background:#07100f;border:1px solid var(--line);border-radius:22px;padding:16px;display:grid;gap:4px;box-shadow:var(--shadow);opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s ease}
  body.menu-open .main-nav{opacity:1;transform:translateY(0);pointer-events:auto}
  body.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .menu-toggle span:nth-child(2){opacity:0}
  body.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero-grid,.split,.footer-grid{grid-template-columns:1fr}
  .hero{padding-top:54px}
  .category-grid,.steps-grid,.article-grid,.all-articles,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .cta-box{align-items:flex-start;flex-direction:column}
}
@media (max-width: 620px){
  .container{width:min(100% - 22px,var(--container))}
  .nav-wrap{height:74px}
  .brand img{width:48px;height:48px}.brand span{font-size:1.12rem}
  .main-nav{inset:74px 10px auto 10px}
  .hero-actions{flex-direction:column}.btn{width:100%}
  .category-grid,.steps-grid,.article-grid,.all-articles,.contact-grid,.two-cards{grid-template-columns:1fr}
  .feature-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .section{padding:56px 0}
  .cta-box{padding:24px}
  .hero-card{padding:18px}
}
