:root{
  --bg:#08090d;--bg-2:#0f1118;--surface:#fff;--surface-2:#f5f6f8;--text:#11131a;--muted:#667085;
  --line:#e6e8ee;--cyan:#25f4ee;--pink:#fe2c55;--violet:#7c5cff;--green:#0e9f6e;--amber:#d97706;
  --shadow:0 22px 70px rgba(16,24,40,.12);--shadow-sm:0 10px 30px rgba(16,24,40,.08);
  --radius:24px;--radius-sm:16px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65;word-break:keep-all}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img,svg{max-width:100%}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:16px;top:-80px;background:#fff;color:#000;padding:12px 18px;z-index:9999;border-radius:12px;box-shadow:var(--shadow)}
.skip-link:focus{top:16px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(8,9,13,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;flex-shrink:0}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),#fff 48%,var(--pink));color:#08090d;font-weight:950;box-shadow:0 0 34px rgba(37,244,238,.22)}
.brand-copy{display:flex;flex-direction:column;line-height:1.15}
.brand-copy b{font-size:16px;letter-spacing:-.03em}
.brand-copy small{font-size:10px;color:#aeb4c2;letter-spacing:.11em;margin-top:5px}
.main-nav{display:flex;align-items:center;gap:6px}
.nav-link,.submenu-toggle{border:0;background:transparent;color:#d8dce6;padding:12px 13px;border-radius:11px;font-size:14px;font-weight:750}
.nav-link:hover,.submenu-toggle:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-charge{background:linear-gradient(135deg,var(--cyan),#fff)!important;color:#08090d!important;padding-inline:17px}
.nav-toggle{display:none;border:0;background:transparent;width:44px;height:44px;border-radius:12px}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px auto;border-radius:9px}
.nav-item{position:relative}
.mega-menu{display:none;position:absolute;right:0;top:calc(100% + 12px);width:680px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;color:var(--text)}
.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{display:block}
.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mega-link{display:block;padding:14px;border-radius:14px;background:#f7f8fa}
.mega-link strong{display:block;font-size:14px}
.mega-link small{color:var(--muted);font-size:12px}
.hero{position:relative;overflow:hidden;background:var(--bg);color:#fff;padding:88px 0 72px}
.hero:before{content:"";position:absolute;inset:-20% auto auto 55%;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(37,244,238,.2),transparent 65%)}
.hero:after{content:"";position:absolute;inset:auto auto -55% -10%;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(254,44,85,.18),transparent 65%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center}
.eyebrow,.category-label{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.eyebrow:before,.category-label:before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--pink));border-radius:9px}
.hero h1{font-size:clamp(42px,6.3vw,82px);line-height:1.04;letter-spacing:-.065em;margin:18px 0 24px}
.gradient-text{background:linear-gradient(95deg,var(--cyan),#fff 48%,#ff8da4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy{font-size:18px;color:#c1c7d3;max-width:680px;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 20px;border:1px solid transparent;border-radius:14px;font-weight:850;transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--cyan),#fff);color:#08090d;box-shadow:0 12px 32px rgba(37,244,238,.18)}
.btn-dark{background:#101218;color:#fff;border-color:#252937}
.btn-outline{background:#fff;color:#101218;border-color:var(--line)}
.btn-pink{background:linear-gradient(135deg,var(--pink),#ff7b95);color:#fff}
.hero-panel{background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.13);border-radius:30px;padding:24px;box-shadow:0 40px 100px rgba(0,0,0,.36);backdrop-filter:blur(18px)}
.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.status{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#c8ccd5}
.status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 15px var(--cyan)}
.price-preview{display:grid;gap:9px}
.price-row{display:grid;grid-template-columns:1fr auto;align-items:center;padding:14px 15px;border-radius:14px;background:rgba(255,255,255,.07)}
.price-row span{font-weight:750}.price-row b{font-size:18px}
.hero-micro{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.hero-micro div{background:rgba(255,255,255,.06);padding:13px;border-radius:14px}
.hero-micro strong{display:block;font-size:17px}.hero-micro small{color:#adb3c1}
.trust-strip{background:#11131a;color:#fff;border-top:1px solid rgba(255,255,255,.06)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:22px;border-right:1px solid rgba(255,255,255,.08)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;font-size:14px}.trust-item small{color:#949bab}
.section{padding:84px 0}
.section-soft{background:var(--surface-2)}
.section-dark{background:var(--bg);color:#fff}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}
.section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.045em;margin:10px 0 0}
.section-head p{max-width:570px;margin:0;color:var(--muted)}
.section-dark .section-head p{color:#aeb4c2}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick-card{display:flex;flex-direction:column;min-height:238px;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm);transition:.2s}
.quick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.quick-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#101218;color:#fff;font-weight:900;margin-bottom:26px}
.quick-card:nth-child(2) .quick-icon{background:var(--pink)}
.quick-card:nth-child(3) .quick-icon{background:var(--violet)}
.quick-card:nth-child(4) .quick-icon{background:var(--green)}
.quick-card h3{font-size:20px;margin:0 0 8px}.quick-card p{color:var(--muted);margin:0 0 20px;font-size:14px}.quick-card b{margin-top:auto;font-size:14px}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tool-card{position:relative;overflow:hidden;padding:28px;min-height:310px;border-radius:26px;background:#151821;border:1px solid rgba(255,255,255,.08)}
.tool-card:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-100px;bottom:-120px;background:radial-gradient(circle,rgba(37,244,238,.25),transparent 65%)}
.tool-card:nth-child(2):after{background:radial-gradient(circle,rgba(254,44,85,.26),transparent 65%)}
.tool-card:nth-child(3):after{background:radial-gradient(circle,rgba(124,92,255,.3),transparent 65%)}
.tool-card span{color:var(--cyan);font-size:12px;font-weight:850;letter-spacing:.12em}
.tool-card h3{font-size:26px;line-height:1.2;margin:18px 0 12px}
.tool-card p{color:#aeb4c2;margin:0 0 28px}
.tool-card .btn{position:absolute;bottom:25px;left:28px;z-index:1}
.price-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm)}
.price-table{width:100%;border-collapse:collapse;min-width:680px}
.price-table th,.price-table td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line)}
.price-table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;background:#fafbfc}
.price-table td strong{font-size:18px}.price-table tr:last-child td{border-bottom:0}
.badge{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:#e9fffd;color:#087e7a;font-size:11px;font-weight:850}
.badge-pink{background:#fff0f3;color:#c81e47}
.info-note{padding:18px 20px;border-radius:16px;background:#f2fbfb;border-left:4px solid var(--cyan);color:#394150;font-size:14px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff;min-height:250px;transition:.2s}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.article-card .meta{color:var(--pink);font-size:12px;font-weight:850}
.article-card h3{font-size:21px;line-height:1.35;margin:13px 0 10px}
.article-card p{color:var(--muted);font-size:14px;margin:0 0 18px}
.article-card b{margin-top:auto;font-size:13px}
.search-hero{padding:60px 0;background:#f6f7f9;border-bottom:1px solid var(--line)}
.search-box{display:flex;max-width:760px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:7px;box-shadow:var(--shadow-sm)}
.search-box input{flex:1;border:0;outline:0;padding:0 16px;font-size:16px;min-width:0}
.page-hero{background:var(--bg);color:#fff;padding:64px 0 56px}
.page-hero h1{font-size:clamp(36px,5vw,62px);letter-spacing:-.055em;line-height:1.08;margin:15px 0}
.page-hero p{color:#b8beca;font-size:17px;max-width:760px;margin:0}
.breadcrumb{display:flex;gap:9px;align-items:center;padding-top:20px;padding-bottom:20px;color:#727988;font-size:13px}
.breadcrumb span{color:#a4a9b3}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:40px;align-items:start}
.article-body{min-width:0}
.article-body h2{font-size:30px;letter-spacing:-.035em;line-height:1.25;margin:54px 0 16px;scroll-margin-top:100px}
.article-body h3{font-size:22px;margin:34px 0 12px}
.article-body p{font-size:17px;color:#343945;margin:0 0 18px}
.article-body ul,.article-body ol{padding-left:22px;color:#343945}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0}
.article-body th,.article-body td{border:1px solid var(--line);padding:14px;text-align:left}
.article-summary{font-size:18px!important;padding:24px;border-radius:20px;background:#f5f8f9;border:1px solid #e2f2f1;color:#20252e!important}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;color:#707786;font-size:13px;margin-top:18px}
.sidebar-card{position:sticky;top:98px;border:1px solid var(--line);border-radius:20px;padding:20px;background:#fff;box-shadow:var(--shadow-sm)}
.sidebar-card h3{margin:0 0 14px;font-size:17px}
.sidebar-links{display:grid;gap:8px}
.sidebar-links a{padding:11px 12px;border-radius:11px;background:#f7f8fa;font-size:13px}
.sidebar-links a:hover{background:#edfafa}
.cta-panel{margin:42px 0;padding:28px;border-radius:24px;background:linear-gradient(135deg,#0d1017,#1a1e29);color:#fff}
.cta-panel h2,.cta-panel h3{margin:0 0 10px!important;color:#fff}
.cta-panel p{color:#b9c0cd!important;margin-bottom:20px}
.faq{display:grid;gap:10px;margin-top:22px}
.faq details{border:1px solid var(--line);border-radius:15px;background:#fff}
.faq summary{list-style:none;padding:18px 20px;font-weight:800;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq details p{padding:0 20px 18px;margin:0;font-size:15px}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.related-link{padding:17px;border-radius:15px;background:#f6f7f9;border:1px solid var(--line)}
.related-link strong{display:block}.related-link small{color:var(--muted)}
.form-card{border:1px solid var(--line);border-radius:24px;background:#fff;padding:26px;box-shadow:var(--shadow-sm)}
.field{display:grid;gap:8px;margin-bottom:18px}
.field label{font-weight:800;font-size:14px}
.field input,.field select,.field textarea{width:100%;border:1px solid #d6dae2;border-radius:13px;padding:14px 15px;outline:none;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#5cded8;box-shadow:0 0 0 4px rgba(37,244,238,.11)}
.result-card{margin-top:20px;padding:22px;border-radius:18px;background:#0f1219;color:#fff}
.result-card h3{margin:0 0 12px}.result-card p{color:#c0c6d1}
.option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.option{display:block}
.option input{position:absolute;opacity:0}
.option span{display:block;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:700}
.option input:checked+span{border-color:#1acfc7;background:#eafffd;box-shadow:0 0 0 3px rgba(37,244,238,.12)}
.compare-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.package-card{position:relative;border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}
.package-card input{position:absolute;top:16px;right:16px;width:20px;height:20px}
.package-card strong{display:block;font-size:24px}.package-card b{display:block;margin-top:7px}.package-card small{color:var(--muted)}
.compare-output{margin-top:24px}
.support-directory{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.support-group{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff}
.support-group h3{margin:0 0 14px}
.support-group a{display:block;padding:10px 0;border-bottom:1px solid #eef0f3;font-size:14px}
.support-group a:last-child{border-bottom:0}
.site-footer{background:#08090d;color:#fff;padding:54px 0 110px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
.footer-grid h3{margin:0 0 14px;font-size:14px}.footer-grid a{display:block;color:#aeb4c2;font-size:13px;margin:8px 0}
.footer-brand p{color:#969dac;font-size:13px;max-width:430px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:34px;padding-top:20px;color:#7f8695;font-size:12px}
.mobile-cta{display:none;position:fixed;z-index:90;left:12px;right:12px;bottom:12px;grid-template-columns:1fr 1.35fr;gap:8px;padding:8px;background:rgba(8,9,13,.92);border:1px solid rgba(255,255,255,.1);border-radius:18px;backdrop-filter:blur(16px);box-shadow:0 15px 45px rgba(0,0,0,.28)}
.mobile-cta .btn{min-height:46px;padding:0 10px;font-size:13px}
.empty{padding:34px;text-align:center;color:var(--muted)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.kpi strong{display:block;font-size:28px}.kpi small{color:var(--muted)}
@media(max-width:980px){
  .main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#0d0f15;padding:16px 20px 24px;flex-direction:column;align-items:stretch}
  .main-nav.is-open{display:flex}.nav-toggle{display:block}.nav-item{width:100%}.mega-menu{position:static;width:auto;margin-top:6px}.mega-grid{grid-template-columns:1fr 1fr}
  .hero-grid,.content-layout{grid-template-columns:1fr}.hero-panel{max-width:700px}.sidebar-card{position:static}
  .quick-grid{grid-template-columns:1fr 1fr}.tool-grid,.article-grid,.support-directory{grid-template-columns:1fr 1fr}.compare-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}.kpi-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .container{width:min(calc(100% - 28px),var(--max))}.hero{padding:60px 0 48px}.hero h1{font-size:45px}.hero-copy{font-size:16px}
  .hero-actions .btn{width:100%}.hero-micro{grid-template-columns:1fr}.trust-grid{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}
  .section{padding:62px 0}.section-head{display:block}.section-head p{margin-top:14px}
  .quick-grid,.tool-grid,.article-grid,.support-directory,.related-grid,.compare-grid,.option-grid,.footer-grid,.kpi-grid{grid-template-columns:1fr}
  .quick-card{min-height:auto}.tool-card{min-height:280px}.mobile-cta{display:grid}.site-footer{padding-bottom:120px}
  .price-table th,.price-table td{padding:14px}.page-hero{padding:50px 0 44px}.page-hero h1{font-size:39px}
  .article-body h2{font-size:26px}.article-body p{font-size:16px}.search-box{display:grid}.search-box .btn{margin-top:6px}
}

/* 2026-07-22 refinement update */
.hero:before,.hero:after{pointer-events:none}
.hero-grid,.hero-panel,.hero-actions,.hero-actions .btn{position:relative;z-index:2}
.hero-actions .btn{pointer-events:auto}
.hero-panel{position:relative;z-index:1}
.nav-link,.btn,.mega-link,.quick-card,.tool-card,.article-card,.sidebar-links a{position:relative;z-index:1}
.preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.preset-chip{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 12px;border:1px solid #d6dae2;border-radius:12px;background:#fff;font-weight:800}
.preset-chip:hover{border-color:#1acfc7;background:#eafffd}
.calculator-card .btn{margin-top:4px}
.calc-result-card{margin-top:18px;background:linear-gradient(145deg,#0d1118,#151a24);border:1px solid rgba(255,255,255,.06)}
.calc-header{margin-bottom:16px}
.calc-kicker{display:inline-block;margin-bottom:8px;font-size:11px;font-weight:900;letter-spacing:.12em;color:#25f4ee}
.calc-stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.calc-stat{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.06)}
.calc-stat small{display:block;color:#bcc3cf;margin-bottom:6px}
.calc-stat strong{display:block;color:#fff;font-size:18px;line-height:1.35}
.calc-note{margin:14px 0 18px!important}
.calc-breakdown{margin-top:14px}
.calc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.calc-actions .btn{flex:1 1 220px}
@media(max-width:980px){
  .preset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .calc-stat-grid,.preset-grid{grid-template-columns:1fr}
  .calc-actions{display:grid;grid-template-columns:1fr}
}

/* v2 visitor-focused refinements */
.hero:before,.hero:after{pointer-events:none}
.hero-grid>*{position:relative;z-index:2}
.hero-copy-wrap,.hero-panel,.hero-actions{position:relative;z-index:3}
.hero-actions .btn,.mobile-cta .btn,.action-row .btn{pointer-events:auto}
.trust-strip{display:none!important}
.footer-grid-visitor{grid-template-columns:1.35fr repeat(3,1fr)}
.tool-grid-3{grid-template-columns:repeat(3,1fr)}
.action-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.preset-row{display:flex;flex-wrap:wrap;gap:8px;margin:-2px 0 18px}
.chip-btn{min-height:40px;padding:0 14px;border:1px solid var(--line);background:#f7f8fb;border-radius:999px;font-weight:800}
.chip-btn:hover{background:#edfafa;border-color:#b9f0ed}
.calculator-form .btn[type="submit"]{margin-bottom:16px}
.calculator-result{background:linear-gradient(145deg,#0f1219,#171c26);box-shadow:0 18px 40px rgba(0,0,0,.18)}
.result-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:16px 0}
.metric-card{padding:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.05);border-radius:16px}
.metric-card small{display:block;color:#b8c0ce;font-size:12px;margin-bottom:6px}
.metric-card strong{font-size:20px;line-height:1.25}
.calc-summary-box{display:grid;gap:10px;margin:18px 0;padding:16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.calc-summary-box p{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin:0;color:#d2d7e0}
.calc-summary-box b{color:#fff;min-width:120px}
.calc-summary-box span{text-align:right}
.package-breakdown{display:grid;gap:8px;list-style:none;padding:0;margin:16px 0 18px}
.package-breakdown li{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.package-breakdown li span{color:#c8cfda;font-size:14px}
.package-breakdown li b{justify-self:end}
.support-panel .action-row,.cta-panel .action-row{margin-top:14px}
.price-table td:nth-child(3),.price-table th:nth-child(3){white-space:nowrap}
@media(max-width:980px){
  .footer-grid-visitor,.tool-grid-3{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .footer-grid-visitor,.tool-grid-3,.result-metrics{grid-template-columns:1fr}
  .action-row{display:grid;grid-template-columns:1fr}
  .calc-summary-box p{display:block}
  .calc-summary-box span{display:block;margin-top:4px;text-align:left}
  .package-breakdown li{grid-template-columns:1fr auto}
  .package-breakdown li b{grid-column:1 / -1;justify-self:start}
}

/* Visitor-focused responsive refinement */
.hero::before,.hero::after,.tool-card::after{pointer-events:none}
.hero-grid{position:relative;z-index:2}
.hero-copy-wrap,.hero-panel,.hero-actions,.hero-actions .btn{position:relative;z-index:3}
.btn,.nav-link,.mega-link,.quick-card,.tool-card,.article-card,.sidebar-links a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.btn{cursor:pointer;position:relative;z-index:2}
.btn:focus-visible,.nav-link:focus-visible,.mega-link:focus-visible,.quick-card:focus-visible,.article-card:focus-visible,.sidebar-links a:focus-visible{outline:3px solid rgba(37,244,238,.65);outline-offset:3px}
.action-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.section-actions{margin-top:18px}
.support-link{background:#eefefd!important;color:#087e7a!important;font-weight:850!important;border:1px solid #c4f7f4}
.support-panel{background:linear-gradient(135deg,#0d1118,#102725)}
.footer-grid-visitor{grid-template-columns:1.45fr repeat(3,1fr)}
.page-note{margin-top:20px}

/* Calculator */
.calculator-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
.calculator-shell{border:1px solid var(--line);border-radius:28px;background:#fff;padding:28px;box-shadow:var(--shadow);min-width:0}
.calc-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:6px;border-radius:16px;background:#f1f3f6;margin-bottom:26px}
.calc-mode-tabs label{position:relative;cursor:pointer}
.calc-mode-tabs input{position:absolute;opacity:0;pointer-events:none}
.calc-mode-tabs span{display:flex;align-items:center;justify-content:center;min-height:48px;padding:0 14px;border-radius:12px;color:#606775;font-weight:850;text-align:center}
.calc-mode-tabs input:checked+span{background:#fff;color:#101218;box-shadow:0 7px 22px rgba(16,24,40,.09)}
.calc-input-block{margin-bottom:18px}
.calc-input-block>label{display:block;font-weight:900;margin-bottom:9px}
.calc-input-shell{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;border:1px solid #ccd2dc;border-radius:18px;padding:4px 16px;background:#fff;transition:.2s}
.calc-input-shell:focus-within{border-color:#2adbd3;box-shadow:0 0 0 5px rgba(37,244,238,.12)}
.calc-input-shell span{font-size:18px;color:#667085;font-weight:800}
.calc-input-shell input{width:100%;min-width:0;border:0;outline:0;padding:15px 0;background:transparent;font-size:26px;font-weight:900;letter-spacing:-.03em}
.calc-input-block p{margin:8px 2px 0;color:var(--muted);font-size:13px}
.preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:18px 0}
.preset-chip{min-height:43px;border:1px solid #d7dce4;border-radius:12px;background:#fff;font-weight:850;color:#343945}
.preset-chip:hover,.preset-chip:focus-visible{border-color:#1acfc7;background:#eafffd}
.calc-submit{width:100%;min-height:54px}
.calc-result-card{margin-top:18px;padding:24px;background:linear-gradient(145deg,#0b0f16,#171c27);border:1px solid rgba(255,255,255,.07);box-shadow:0 22px 55px rgba(8,9,13,.22)}
.calc-result-card h3{font-size:24px;line-height:1.25;margin:0 0 8px}
.calc-kicker{display:inline-block;color:var(--cyan);font-size:11px;font-weight:950;letter-spacing:.14em;margin-bottom:10px}
.calc-stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.calc-stat{padding:15px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.07)}
.calc-stat-primary{background:linear-gradient(135deg,rgba(37,244,238,.19),rgba(255,255,255,.06));border-color:rgba(37,244,238,.25)}
.calc-stat small{display:block;color:#adb5c3;font-size:12px;margin-bottom:6px}
.calc-stat strong{display:block;color:#fff;font-size:20px;line-height:1.25}
.nearby-wrap{padding:16px;border-radius:17px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
.nearby-wrap>b{display:block;color:#fff;margin-bottom:10px}
.nearest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.nearest-package{display:flex;justify-content:space-between;gap:10px;padding:12px;border-radius:12px;background:rgba(255,255,255,.06)}
.nearest-package span{color:#c5cbd6}.nearest-package strong{color:#fff}
.calc-note{font-size:13px!important;color:#aeb6c4!important;margin:15px 0 0!important}
.calc-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
.calc-actions .btn{flex:1 1 150px}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.13)}
.calculator-side .sidebar-card{top:96px}
.rate-card{padding:18px;border-radius:17px;background:#0f1219;color:#fff;margin-bottom:14px}
.rate-card small,.rate-card span{display:block;color:#aeb5c1}
.rate-card strong{display:block;font-size:30px;line-height:1.1;margin:7px 0}

@media(max-width:980px){
  .nav-item:hover .mega-menu{display:none}
  .nav-item:focus-within .mega-menu{display:none}
  .nav-item.submenu-open .mega-menu{display:block}
  .main-nav .mega-menu{box-shadow:none;border-radius:14px;padding:10px;background:#151821;border-color:rgba(255,255,255,.08);color:#fff}
  .main-nav .mega-link{background:#1d212c;color:#fff}
  .main-nav .mega-link small{color:#aeb4c2}
  .calculator-layout{grid-template-columns:1fr}
  .calculator-side .sidebar-card{position:static}
  .footer-grid-visitor{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{word-break:keep-all;overflow-wrap:anywhere}
  .header-inner{min-height:66px}
  .main-nav{top:66px;max-height:calc(100vh - 66px);overflow:auto}
  .mega-grid{grid-template-columns:1fr}
  .hero{padding:54px 0 42px}
  .hero h1{font-size:clamp(40px,13vw,54px)}
  .hero-grid{gap:30px}
  .hero-panel{padding:18px;border-radius:24px}
  .price-row{padding:12px 13px}
  .hero-micro{grid-template-columns:1fr 1fr}
  .hero-micro div:last-child{grid-column:1/-1}
  .section{padding:58px 0}
  .section-head h2{font-size:34px}
  .quick-grid,.tool-grid,.article-grid,.support-directory,.related-grid,.footer-grid-visitor,.kpi-grid{grid-template-columns:1fr}
  .calculator-shell{padding:20px;border-radius:22px}
  .calc-mode-tabs{grid-template-columns:1fr}
  .preset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .calc-stat-grid,.nearest-grid{grid-template-columns:1fr}
  .calc-input-shell input{font-size:23px}
  .calc-actions,.action-row{display:grid;grid-template-columns:1fr;width:100%}
  .calc-actions .btn,.action-row .btn{width:100%}
  .price-table{min-width:610px}
  .page-hero h1{font-size:38px}
  .mobile-cta{display:grid}
}

/* Visitor-first article structure */
.article-overview{margin:22px 0 34px;padding:22px 24px;border:1px solid #dcebea;border-radius:20px;background:linear-gradient(135deg,#f5fffe,#fff);box-shadow:var(--shadow-sm)}
.article-overview strong{display:block;margin-bottom:12px;font-size:18px;letter-spacing:-.02em}
.article-overview ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 20px;margin:0;padding:0;list-style:none}
.article-overview li{position:relative;padding-left:18px;color:#3e4653;font-size:14px}
.article-overview li:before{content:"";position:absolute;left:0;top:.65em;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(37,244,238,.12)}
.article-price-block{margin-top:38px}
.table-caption{margin:12px 4px 0!important;color:var(--muted)!important;font-size:13px!important}
@media(max-width:640px){.article-overview{padding:18px}.article-overview ul{grid-template-columns:1fr}.article-price-block .price-table{min-width:590px}}