:root{
  --ink:#16211b;
  --muted:#5c6a61;
  --green:#0e7a52;
  --green-dark:#0a5b3d;
  --green-deep:#0a2f22;
  --lime:#c8ed8b;
  --pale:#e9f4ec;
  --paper:#f5f8f2;
  --line:#dfe7df;
  --white:#fff;
  --amber:#9a6516;
  --serif:Georgia,'Times New Roman',serif;
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --display:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --shadow-xs:0 1px 2px rgba(15,40,27,.06);
  --shadow-sm:0 8px 22px -12px rgba(15,40,27,.22);
  --shadow-md:0 24px 50px -24px rgba(15,40,27,.38);
  --shadow-lg:0 44px 90px -34px rgba(6,25,16,.6);
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 500px at 100% -12%, rgba(200,237,139,.16), transparent 62%),
    radial-gradient(700px 420px at -10% 22%, rgba(14,122,82,.06), transparent 60%),
    var(--white);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"kern" 1,"liga" 1;
}
a{color:inherit;text-decoration:none}
a:hover{color:var(--green)}
button,input,select{font:inherit}
.container{width:min(1160px,calc(100% - 48px));margin-inline:auto}
.narrow{max-width:760px}
.skip-link{position:absolute;left:-9999px;top:10px;background:#fff;padding:12px;z-index:10}
.skip-link:focus{left:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header */
.site-header{height:78px;border-bottom:1px solid rgba(223,231,223,.8);background:rgba(255,255,255,.88);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:11px;align-items:center;font-family:var(--display);font-size:17px;font-weight:800;line-height:1.15;letter-spacing:-.7px}
.brand-mark{width:37px;height:37px;border-radius:12px;background:linear-gradient(145deg,#149468,#0a5b3d);color:white;display:grid;place-items:center;font-family:var(--display);font-size:15px;letter-spacing:-1px;box-shadow:0 8px 18px -8px rgba(10,91,61,.7),inset 0 1px 0 rgba(255,255,255,.28)}
.brand-light{font-weight:500}
.brand small{display:block;font:600 8px var(--sans);color:#77837c;letter-spacing:1.15px;margin-top:5px}
.main-nav{display:flex;align-items:center;gap:36px;font-size:13px;font-weight:600}
.nav-cta{background:linear-gradient(135deg,#129266,#0a5f40);color:#fff;padding:12px 18px;border-radius:var(--radius-sm);box-shadow:0 10px 20px -12px rgba(10,95,64,.9);transition:transform .18s ease,box-shadow .18s ease,color .18s ease}
.nav-cta:hover,.button-primary:hover{background:linear-gradient(135deg,#0f7a56,#07452f);color:#fff;transform:translateY(-1px)}
.nav-cta span{margin-left:10px}
.nav-menu{position:relative}
.nav-menu-toggle{border:0;background:none;padding:0;font:inherit;font-weight:600;color:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.nav-menu-toggle:hover,.nav-menu.is-open .nav-menu-toggle{color:var(--green)}
.nav-menu-toggle span{font-size:9px;transition:transform .18s}
.nav-menu.is-open .nav-menu-toggle span{transform:rotate(180deg)}
.nav-submenu{position:absolute;top:calc(100% + 19px);left:-16px;min-width:232px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-md);padding:8px;display:none;flex-direction:column;gap:2px;z-index:20}
.nav-menu.is-open .nav-submenu{display:flex}
.nav-submenu a{padding:10px 13px;border-radius:8px;font-size:12px;font-weight:600;color:var(--ink)}
.nav-submenu a:hover{background:var(--pale);color:var(--green)}
@media(min-width:681px){.nav-menu:hover .nav-submenu{display:flex}}
.nav-toggle{display:none;border:0;background:none}

/* Hero */
.hero{
  background:
    radial-gradient(880px 460px at 84% 8%, rgba(200,237,139,.2), transparent 62%),
    radial-gradient(760px 520px at 6% 116%, rgba(18,146,102,.5), transparent 64%),
    linear-gradient(135deg,#0a3527 0%,#0c4431 52%,#082c1f 100%);
  color:#fff;
  position:relative;
  overflow:hidden;
  padding:86px 0 82px;
}
.hero:before{content:"";position:absolute;width:620px;height:620px;right:-210px;top:-300px;border-radius:50%;background:radial-gradient(circle,rgba(200,237,139,.22) 0%,rgba(200,237,139,.07) 42%,transparent 68%);pointer-events:none}
.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:54px 54px;pointer-events:none;-webkit-mask-image:radial-gradient(circle at 26% 42%,#000 0%,transparent 72%);mask-image:radial-gradient(circle at 26% 42%,#000 0%,transparent 72%)}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:90px;position:relative}
.eyebrow{font:700 10px var(--sans);color:var(--green);letter-spacing:1.7px;margin:0 0 15px}
.hero .eyebrow{display:flex;align-items:center;gap:9px;color:var(--lime)}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(200,237,139,.18)}
.hero h1,.page-hero h1{font:700 clamp(42px,5.6vw,68px)/1.06 var(--display);letter-spacing:-3.2px;margin:0 0 20px}
.hero h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.18)}
.hero h1 em{font-family:var(--serif);font-weight:400;color:var(--lime);letter-spacing:-3.5px}
.hero-lead{font-size:17px;color:#d8e7dd;max-width:515px;line-height:1.75;margin:0}
.hero-actions{display:flex;align-items:center;gap:27px;margin-top:32px}
.hero-proof{display:flex;align-items:center;gap:9px;font-size:11px;color:#c9dbd1;margin-top:32px}
.hero-proof i{width:3px;height:3px;background:#7e9c8c;border-radius:50%;margin:0 5px}
.proof-icon{width:18px;height:18px;border-radius:50%;background:rgba(200,237,139,.18);color:var(--lime);display:grid;place-items:center;font-size:10px;border:1px solid rgba(200,237,139,.25)}
.hero .text-link{color:#eef5ee}

/* Hero quick card */
.quick-card{background:linear-gradient(180deg,#fff 0%,#fbfdf9 100%);color:var(--ink);border:1px solid rgba(255,255,255,.75);border-radius:var(--radius-lg);padding:28px 30px 22px;box-shadow:var(--shadow-lg),inset 0 1px 0 #fff;position:relative;overflow:hidden}
.quick-card-top{display:flex;justify-content:space-between;align-items:start}
.card-kicker,.result-label{font-size:9px;font-weight:700;letter-spacing:1.6px;color:#79857e}
.quick-card h2{font:700 22px var(--display);letter-spacing:-.8px;margin:5px 0 0}
.quick-card>p{font-size:12px;color:var(--muted);margin:8px 0 21px;max-width:310px}
.mini-icon{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--green);background:#fff;box-shadow:var(--shadow-xs)}
.quick-form label,.field label{display:block;font-size:11px;font-weight:700;color:#33423a;margin-bottom:8px}
.input-prefix,.input-suffix{display:flex;align-items:center;border:1px solid #d7e2d8;border-radius:var(--radius-sm);height:50px;background:#fff;box-shadow:var(--shadow-xs);transition:border-color .18s,box-shadow .18s}
.input-prefix>span,.input-suffix>span{padding:0 13px;color:#8c9890;font-size:13px}
.input-prefix input,.input-suffix input{width:100%;height:100%;border:0;outline:none;background:transparent;color:var(--ink);font-weight:600;border-radius:inherit}
.input-prefix:focus-within,.input-suffix:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(14,122,82,.12)}
.quick-form .input-prefix{margin-bottom:12px}
.quick-card-note{border-top:1px solid #edf0ed;margin-top:18px;padding-top:13px;font-size:10px;color:#7d8780;display:flex;align-items:center;gap:7px}
.info-dot{border:1px solid #aab5ad;border-radius:50%;width:15px;height:15px;display:grid;place-items:center;font-size:9px}
.card-decoration{position:absolute;width:150px;height:150px;border-radius:50%;right:-96px;top:74px;background:radial-gradient(circle,rgba(200,237,139,.32),transparent 68%);pointer-events:none}

/* Buttons and links */
.button{display:inline-flex;gap:24px;align-items:center;justify-content:center;padding:15px 21px;border-radius:var(--radius-sm);font-weight:700;font-size:13px;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}
.button-primary{color:#fff;background:linear-gradient(135deg,#129266,#0a5f40);box-shadow:0 16px 30px -16px rgba(10,95,64,.85)}
.button-primary span{font-size:17px;line-height:1}
.button-full{width:100%}
.button-outline{border-color:#c3d8c8;color:var(--green-dark);background:#fff;box-shadow:var(--shadow-xs)}
.button-outline:hover{background:var(--pale);border-color:#9ec4aa}
.button-outline span{margin-left:6px}
.text-link{color:var(--green);font-size:13px;font-weight:700}
.text-link span{margin-left:7px;display:inline-block;transition:transform .18s}
.text-link:hover span{transform:translateX(3px)}

/* Sections */
.section{padding-top:88px;padding-bottom:88px}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:36px}
.section-heading h2,.guides-callout h2{font:700 35px/1.2 var(--display);letter-spacing:-1.7px;margin:0}
.section-heading>.text-link{margin-bottom:7px}
.section-intro{font-size:14px;color:#66716a;max-width:340px;margin:0 0 5px;line-height:1.7}

/* Tools */
.tools-section{
  background:
    radial-gradient(760px 340px at 92% -6%, rgba(200,237,139,.22), transparent 64%),
    radial-gradient(620px 300px at 0% 100%, rgba(14,122,82,.06), transparent 62%),
    linear-gradient(180deg,#f7faf4,#f1f6ee);
  border-top:1px solid #e7eee4;
  border-bottom:1px solid #e7eee4;
  padding:82px 0 92px;
}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:18px}
.tool-card{min-height:236px;background:linear-gradient(180deg,#fff 0%,#fcfdfb 100%);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 22px 20px;display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:var(--shadow-xs);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.tool-card:before{content:"";position:absolute;inset:0;background:radial-gradient(240px 140px at 100% 0,rgba(200,237,139,.3),transparent 70%);opacity:0;transition:opacity .22s ease;pointer-events:none}
.tool-card:hover{border-color:#b4d7c1;transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tool-card:hover:before{opacity:1}
.tool-featured{background:linear-gradient(160deg,#f1f9e9 0%,#fbfdf8 58%,#fff 100%);border-color:#cfe4c5}
.tool-icon{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#e6f4e9,#d9ecdd);color:var(--green-dark);display:grid;place-items:center;font-size:19px;margin-bottom:20px;box-shadow:inset 0 1px 0 #fff}
.tool-label{font-size:8px;color:var(--green);font-weight:700;letter-spacing:1.3px;margin-top:-13px;margin-bottom:6px}
.tool-card h3{font:700 17px var(--display);margin:0 0 6px;letter-spacing:-.45px}
.tool-card p{font-size:11px;color:#718077;line-height:1.65;margin:0 0 20px}
.tool-link{font-size:11px;color:var(--green);font-weight:700;margin-top:auto;display:inline-flex;align-items:center}
.tool-link b{margin-left:7px;transition:transform .18s}
.tool-card:hover .tool-link b{transform:translateX(3px)}

/* Guides callout */
.guides-callout{display:grid;grid-template-columns:78px 1fr auto;align-items:center;gap:28px;background:linear-gradient(120deg,#f0f8e9 0%,#eaf4ee 55%,#f4faf1 100%);border:1px solid #dbe8d7;border-radius:var(--radius-lg);padding:42px 46px;margin-top:58px;margin-bottom:64px;box-shadow:var(--shadow-sm)}
.guide-icon{width:66px;height:66px;border:1px solid #cfe1cd;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--green);font-size:25px;box-shadow:var(--shadow-xs)}
.guides-callout .eyebrow{margin-bottom:8px}
.guides-callout h2{font-size:30px}
.guides-callout p:not(.eyebrow){max-width:500px;color:#5f6f64;font-size:13px;margin:11px 0 0}

/* Footer */
.site-footer{background:linear-gradient(180deg,#0c2b1f 0%,#081f16 100%);color:#e7ece8;padding:56px 0 22px;position:relative}
.site-footer:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(200,237,139,.65),transparent)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(2,1fr);gap:40px;padding-bottom:36px}
.footer-brand{color:white;font-size:15px}
.footer-brand .brand-mark{background:linear-gradient(145deg,#2c8a63,#155c3f)}
.footer-grid p{font-size:11px;color:#aeb9b1;line-height:1.7}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:9px;font-size:11px;color:#b3beb6}
.footer-grid strong{font-size:11px;color:white;margin-bottom:4px;letter-spacing:.4px}
.footer-grid a:hover{color:var(--lime)}
.footer-bottom{border-top:1px solid #29463a;padding-top:16px;display:flex;justify-content:space-between;font-size:10px;color:#9eaaa1}

/* Inner page hero */
.page-hero{background:
  radial-gradient(760px 320px at 88% -30%, rgba(200,237,139,.35), transparent 62%),
  radial-gradient(520px 260px at 0% 120%, rgba(14,122,82,.07), transparent 60%),
  linear-gradient(180deg,#f5f9f1,#eef5ec);
  border-bottom:1px solid #e4ece1;
  padding:72px 0 64px;
  position:relative;
}
.page-hero h1{font-size:48px;letter-spacing:-2.2px;margin-bottom:14px}
.page-lead{font-size:16px;color:#5d6b62;line-height:1.75;max-width:690px;margin:0}

/* Tool page */
.tool-page{display:grid;grid-template-columns:.88fr 1.12fr;gap:26px;padding-top:54px;padding-bottom:44px;align-items:start}
.calculator-form,.result-panel{border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;background:#fff;box-shadow:var(--shadow-sm)}
.form-heading{display:flex;align-items:center;gap:13px;margin-bottom:26px}
.form-heading .tool-icon{margin:0}
.form-heading h2{font:700 18px var(--display);margin:0;letter-spacing:-.3px}
.form-heading p{font-size:11px;color:#758078;margin:3px 0 0}
.field{margin-bottom:18px}
.field select{width:100%;height:48px;border:1px solid #d7e2d8;background:#fff;border-radius:var(--radius-sm);padding:0 13px;color:var(--ink);box-shadow:var(--shadow-xs);transition:border-color .18s,box-shadow .18s}
.field select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(14,122,82,.12)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:10px;line-height:1.6;color:#78837c;margin:13px 0 0}
.form-note a{color:var(--green);text-decoration:underline}
.result-panel{background:linear-gradient(180deg,#fbfdf9 0%,#f2f8ef 100%);display:flex;flex-direction:column;justify-content:center;min-height:340px}
.result-empty{text-align:center;max-width:360px;margin:auto}
.result-empty .result-symbol{width:48px;height:48px;margin:0 auto 18px;background:linear-gradient(145deg,#e2f3e6,#cfe9d6);border-radius:50%;display:grid;place-items:center;font-size:20px;color:var(--green-dark);box-shadow:inset 0 1px 0 #fff}
.result-empty h2{font:700 21px var(--display);margin:0 0 8px;letter-spacing:-.4px}
.result-empty p{font-size:12px;color:#6d7971;line-height:1.7}
.result-warning .result-symbol{background:linear-gradient(145deg,#fbeed4,#f6e0b5);color:var(--amber)}
.result-warning .text-link{display:inline-block;margin-top:8px}
.result-label{text-align:center;color:#6b7c71}
.result-value{text-align:center;font:700 44px var(--display);letter-spacing:-1.8px;color:var(--green-dark);margin:10px 0}
.result-sub{text-align:center;color:#66716a;font-size:12px;line-height:1.8}
.result-breakdown{margin:20px 0 0;border-top:1px solid #dfe9dc}
.result-breakdown div{display:flex;justify-content:space-between;border-bottom:1px solid #e4ece1;padding:9px 2px;font-size:11px;color:#5f6c64}
.result-breakdown dt{font-weight:500}
.result-breakdown dd{margin:0;font-weight:700;color:var(--ink)}
.result-panel>.form-note{text-align:center}
.result-panel>.form-note-long{text-align:left;line-height:1.7;color:#6f7c74;border-top:1px solid #e4ece1;padding-top:12px}
.result-sparkline{height:32px;display:flex;align-items:end;justify-content:center;gap:7px;margin-top:23px}
.result-sparkline i{display:block;width:9px;border-radius:3px 3px 0 0;background:#b9d2c0;height:25%}
.result-sparkline i:nth-child(2n){height:45%}
.result-sparkline i:nth-child(3n){height:67%}
.result-sparkline i:last-child{height:100%;background:linear-gradient(180deg,#22a273,#0a5b3d)}
.tool-disclaimer{max-width:760px;padding:12px 0 78px}
.tool-disclaimer h2{font:700 18px var(--display);letter-spacing:-.3px}
.tool-disclaimer p{font-size:12px;color:#6d7971}
.comparison-bars{width:100%;height:9px;display:flex;gap:8px;margin:22px auto;background:transparent;max-width:280px}
.comparison-bars span{height:8px;background:linear-gradient(90deg,#b9d8c1,#9cc7a8);border-radius:6px}
.comparison-bars span+span{background:linear-gradient(90deg,#149468,#0a5b3d)}
.bar-labels{width:100%;max-width:280px;margin:20px auto 0;display:flex;justify-content:space-between;font-size:10px;color:#6b766f}
.comparison-bars{margin-top:6px}
.estimate-warning{background:linear-gradient(180deg,#fff8e8,#fdf3df);border-left:3px solid #c28a25;padding:13px 15px;font-size:10px;line-height:1.6;color:#745019;margin:15px 0 0;border-radius:0 8px 8px 0}
.result-sub span{font-size:10px;color:#7b867f}

/* Monthly / annual result blocks */
.monthly-result{display:flex;flex-direction:column;align-items:center;gap:5px;background:#fff;border:1px solid #d9e7d8;border-radius:var(--radius-md);padding:24px 17px 20px;margin:14px auto 0;width:100%;text-align:center;box-shadow:var(--shadow-sm)}
.monthly-result-label{font-size:10px;letter-spacing:1.3px;font-weight:700;color:#65736a}
.monthly-result-value{font:800 clamp(42px,5vw,54px)/1.12 var(--display);letter-spacing:-1.8px;color:var(--green-dark);font-variant-numeric:tabular-nums}
.monthly-result-note{font-size:10px;color:#7a857d;line-height:1.45}
.annual-result{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:14px 2px 11px;font-size:12px;color:#647168}
.annual-result strong{font:700 17px var(--display);color:var(--ink);font-variant-numeric:tabular-nums}
.result-panel .result-sub{margin:12px 0}
.result-panel .result-sub span{display:inline-block;margin-top:5px}

/* Guides and prose */
.article-container{padding-top:28px;padding-bottom:84px}
.breadcrumbs{display:flex;gap:10px;font-size:10px;color:#77837b;margin-bottom:39px}
.breadcrumbs span{color:#c0c8c1}
.article-header{max-width:820px;margin:0 auto 36px}
.article-header h1{font:700 clamp(36px,5vw,54px)/1.15 var(--display);letter-spacing:-2.2px;margin:12px 0}
.article-summary{font-size:17px;color:#647168;line-height:1.7;margin:0 0 20px}
.article-body{max-width:730px;margin:auto}
.prose{font-family:var(--serif);font-size:18px;line-height:1.85;color:#303b34}
.prose h2{font:700 24px/1.3 var(--display);letter-spacing:-.6px;margin:40px 0 14px;color:var(--ink)}
.prose h3{font:700 18px/1.35 var(--display);letter-spacing:-.3px;margin:24px 0 8px;color:var(--ink)}
.prose p{margin:0 0 21px}
.prose a{color:var(--green);text-decoration:underline}
.article-disclaimer{border-top:1px solid var(--line);padding-top:17px;font-size:10px;color:#78837c;margin-top:30px}
.table-wrap{overflow-x:auto;margin:20px 0 26px}
.seo-content-section{padding-top:24px;padding-bottom:36px}
.seo-content-section h2{font:700 26px/1.28 var(--display);letter-spacing:-.8px;margin:0 0 12px;color:var(--ink)}
.seo-content-section h3{font:700 18px/1.35 var(--display);letter-spacing:-.3px;margin:26px 0 10px;color:var(--ink)}
.seo-content-section>p{font-size:15px;color:#4a5850;max-width:860px;margin:0 0 16px}
.ral-pills{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0 8px}
.ral-pill{display:inline-flex;align-items:center;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-xs);transition:border-color .18s,background .18s,color .18s}
.ral-pill:hover,.ral-pill.is-active{background:var(--pale);border-color:#9ec4aa;color:var(--green-dark)}
.faq-list{display:flex;flex-direction:column;gap:16px;margin:18px 0 28px}
.faq-item{background:#f8fbf6;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px}
.faq-item h3{margin:0 0 8px;font-size:16px}
.faq-item p{margin:0;font-family:var(--sans);font-size:14px;line-height:1.7;color:#435149}
.article-cta-box{background:linear-gradient(120deg,#f0f8e9 0%,#eaf4ee 55%,#f4faf1 100%);border:1px solid #dbe8d7;border-radius:var(--radius-md);padding:26px 28px;margin:34px 0 26px;font-family:var(--sans)}
.article-cta-box h3{margin:0 0 6px;font:700 20px var(--display)}
.article-cta-box p{margin:0 0 18px;font-size:14px;color:#516157}
.article-cta-links{display:flex;flex-wrap:wrap;gap:12px}
.article-cta-links a{text-decoration:none}
.related-guides{max-width:960px;margin:48px auto 0;padding-top:36px;border-top:1px solid var(--line)}
.related-guides h2{font:700 24px var(--display);letter-spacing:-.6px;margin:0 0 22px}

/* Pubblicità */
.ad-slot{margin:36px auto;max-width:760px;text-align:center}
.ad-slot-label{display:block;font-size:8px;letter-spacing:1.4px;text-transform:uppercase;color:#93a097;margin-bottom:6px}
.ad-slot ins{display:block}

/* Cookie notice */
.cookie-notice{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);width:min(980px,calc(100% - 32px));z-index:60;display:flex;gap:22px;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);padding:18px 22px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.cookie-notice p{margin:0;font-size:11px;line-height:1.65;color:#5c6a61;max-width:760px}
.cookie-notice strong{color:var(--ink)}
.cookie-notice a{color:var(--green);text-decoration:underline}
.cookie-notice .button{padding:11px 18px;font-size:11px;white-space:nowrap;box-shadow:none}
.cookie-notice.is-hidden{display:none}

/* Legal pages */
.legal-updated{font-size:11px;color:#7b877f;margin:18px 0 0;letter-spacing:.2px}
.legal-page{padding-top:58px;padding-bottom:90px;font-family:var(--sans);font-size:15px;line-height:1.8;color:#3a463f}
.legal-page h2{font:700 22px/1.3 var(--display);letter-spacing:-.5px;margin:38px 0 10px;color:var(--ink)}
.legal-page h2:first-child{margin-top:0}
.legal-page h3{font:700 16px var(--display);margin:24px 0 6px;color:var(--ink)}
.legal-page ul{padding-left:20px;margin:0 0 18px}
.legal-page li{margin-bottom:8px}
.legal-page p{margin:0 0 16px}
.legal-page a{color:var(--green);text-decoration:underline}
.cookie-table{width:100%;border-collapse:collapse;font-size:12px;margin:16px 0 18px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.cookie-table th,.cookie-table td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--line);vertical-align:top}
.cookie-table tr:last-child td{border-bottom:0}
.cookie-table th{background:#f2f7ef;font-weight:700;color:var(--ink)}
.cookie-table code,.legal-page code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.88em;background:#eef4ec;padding:1px 5px;border-radius:4px}

/* Responsive */
@media(max-width:900px){
  .hero-grid{gap:40px}
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{gap:24px}
  .hero h1{font-size:56px}
  .guides-callout{grid-template-columns:64px 1fr auto;padding:36px 34px}
}

@media(max-width:680px){
  .container{width:min(100% - 36px,560px)}
  .site-header{height:66px}
  .brand{font-size:15px}
  .brand-mark{width:34px;height:34px;border-radius:11px}
  .brand small{font-size:7px}
  .nav-toggle{display:flex;flex-direction:column;gap:4px;padding:9px}
  .nav-toggle>span{width:20px;height:2px;background:var(--ink)}
  .main-nav{display:none;position:absolute;left:0;right:0;top:65px;background:rgba(255,255,255,.98);padding:15px 18px 20px;border-bottom:1px solid var(--line);align-items:stretch;gap:0;box-shadow:0 18px 30px -18px rgba(20,50,35,.35);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
  .main-nav.is-open{display:flex;flex-direction:column}
  .main-nav>a{padding:12px 6px}
  .main-nav .nav-cta{text-align:center;margin-top:7px;border-radius:10px}
  .main-nav .nav-menu{width:100%}
  .nav-menu-toggle{width:100%;justify-content:space-between;padding:12px 6px}
  .nav-submenu{position:static;min-width:0;border:0;border-radius:0;box-shadow:none;padding:0 0 5px 12px}
  .nav-menu.is-open .nav-menu-toggle{color:var(--ink)}
  .hero{padding:54px 0 52px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero h1{font-size:47px;letter-spacing:-2.2px}
  .hero h1 em{letter-spacing:-2.6px}
  .hero-lead{font-size:15px}
  .hero-actions{align-items:flex-start;flex-direction:column;gap:16px}
  .hero-proof{font-size:9px;gap:6px}
  .quick-card{padding:23px;border-radius:18px}
  .section{padding-top:60px;padding-bottom:60px}
  .section-heading{align-items:start;gap:14px;flex-direction:column;margin-bottom:24px}
  .section-heading h2,.guides-callout h2{font-size:30px}
  .section-heading>.text-link{margin:0}
  .tools-section{padding:58px 0}
  .tool-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .tool-card{padding:17px 16px;min-height:220px;border-radius:14px}
  .tool-card h3{font-size:14px}
  .tool-card p{font-size:10px}
  .tool-icon{width:34px;height:34px;border-radius:10px;margin-bottom:17px}
  .section-intro{font-size:12px}
  .guides-callout{grid-template-columns:48px 1fr;gap:15px;padding:24px;margin-top:44px;margin-bottom:48px;border-radius:18px}
  .guide-icon{width:46px;height:46px;font-size:19px}
  .guides-callout h2{font-size:25px}
  .guides-callout .button{grid-column:2;justify-self:start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px 18px}
  .footer-bottom{font-size:9px;gap:10px}
  .page-hero{padding:52px 0 46px}
  .page-hero h1{font-size:39px;letter-spacing:-1.8px}
  .page-lead{font-size:14px}
  .tool-page{grid-template-columns:1fr;padding-top:27px;gap:13px}
  .calculator-form,.result-panel{padding:21px}
  .result-panel{min-height:270px}
  .tool-disclaimer{padding:0 18px 55px}
  .article-container{padding-top:19px}
  .breadcrumbs{margin-bottom:27px}
  .article-header h1{font-size:36px;letter-spacing:-1.5px}
  .article-summary{font-size:15px}
  .prose{font-size:17px}
  .form-row{gap:9px}
  .cookie-notice{flex-direction:column;align-items:flex-start;gap:12px;bottom:14px;width:calc(100% - 24px);padding:16px 18px;border-radius:14px}
  .cookie-notice .button{width:100%}
  .legal-page{padding-top:40px;padding-bottom:64px;font-size:14px}
  .legal-page h2{font-size:20px}
  .cookie-table{display:block;overflow-x:auto;font-size:11px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}

/* Large desktop / 2K displays */
@media(min-width:1600px){
  .container{width:min(1480px,calc(100% - 8vw))}
  body{font-size:18px}
  .site-header{height:88px}
  .header-inner{gap:40px}
  .brand{font-size:20px;gap:13px}
  .brand-mark{width:42px;height:42px;border-radius:13px;font-size:18px}
  .brand small{font-size:9px;letter-spacing:1.35px}
  .main-nav{font-size:15px;gap:clamp(36px,3vw,58px)}
  .nav-cta{padding:15px 21px}
  .nav-submenu{top:calc(100% + 23px)}
  .nav-submenu a{font-size:14px;padding:11px 14px}
  .hero{padding:clamp(104px,6vw,148px) 0 clamp(96px,5vw,130px)}
  .hero-grid{grid-template-columns:1.15fr .85fr;gap:clamp(80px,7vw,150px)}
  .hero h1{font-size:clamp(76px,5vw,108px);letter-spacing:-4.5px;margin-bottom:28px}
  .hero h1 em{letter-spacing:-5px}
  .hero .eyebrow{font-size:12px;letter-spacing:1.9px;margin-bottom:23px}
  .hero-lead{font-size:21px;max-width:650px;line-height:1.7}
  .hero-actions{gap:34px;margin-top:39px}
  .button{font-size:15px;padding:17px 24px}
  .hero-proof{font-size:13px;margin-top:39px;gap:12px}
  .quick-card{padding:38px 40px 30px;border-radius:26px}
  .card-kicker{font-size:11px}
  .quick-card h2{font-size:28px}
  .quick-card>p{font-size:15px;max-width:390px;margin:12px 0 28px}
  .quick-form label,.field label{font-size:14px}
  .input-prefix,.input-suffix{height:58px}
  .quick-card-note{font-size:12px;margin-top:22px;padding-top:17px}
  .section{padding-top:112px;padding-bottom:112px}
  .section-heading{margin-bottom:44px}
  .section-heading h2,.guides-callout h2{font-size:clamp(40px,2.7vw,54px);letter-spacing:-2px}
  .section-intro{font-size:17px;max-width:420px}
  .text-link{font-size:15px}
  .tools-section{padding:104px 0 116px}
  .tool-grid{gap:20px}
  .tool-card{min-height:290px;padding:30px 30px 26px;border-radius:20px}
  .tool-card h3{font-size:21px}
  .tool-card p{font-size:14px}
  .tool-link{font-size:13px}
  .tool-icon{width:46px;height:46px;font-size:22px;margin-bottom:26px;border-radius:14px}
  .tool-label{font-size:10px}
  .guides-callout{grid-template-columns:92px 1fr auto;gap:36px;padding:56px 60px;margin-top:72px;margin-bottom:84px}
  .guide-icon{width:76px;height:76px;font-size:28px}
  .guides-callout p:not(.eyebrow){font-size:16px;max-width:640px}
  .eyebrow{font-size:12px;letter-spacing:1.9px}
  .page-hero{padding:96px 0 86px}
  .page-hero h1{font-size:clamp(56px,4vw,78px);letter-spacing:-3px}
  .page-lead{font-size:19px;max-width:860px}
  .tool-page{padding-top:72px;padding-bottom:62px;gap:32px}
  .calculator-form,.result-panel{padding:38px;border-radius:20px}
  .form-heading h2{font-size:23px}
  .form-heading p{font-size:14px}
  .field select{height:56px;font-size:16px}
  .form-note{font-size:12px}
  .result-panel{min-height:420px}
  .result-label{font-size:11px}
  .result-value{font-size:58px}
  .result-sub{font-size:15px}
  .result-breakdown div{font-size:14px;padding:12px 0}
  .estimate-warning{font-size:12px;padding:16px 18px}
  .tool-disclaimer{max-width:900px;padding-bottom:94px}
  .tool-disclaimer h2{font-size:23px}
  .tool-disclaimer p{font-size:15px}
  .article-container{padding-top:36px;padding-bottom:104px}
  .article-header{max-width:1020px;margin-bottom:48px}
  .article-header h1{font-size:clamp(58px,4vw,78px);letter-spacing:-3px}
  .article-summary{font-size:21px}
  .article-body{max-width:900px}
  .prose{font-size:22px;line-height:1.9}
  .article-disclaimer{font-size:13px}
  .footer-grid{padding-bottom:46px}
  .footer-grid>div:not(:first-child){font-size:13px}
  .footer-grid strong{font-size:14px}
  .footer-grid p{font-size:13px}
  .footer-bottom{font-size:12px}
  .monthly-result{padding:32px 22px 25px;margin-top:20px;border-radius:20px}
  .monthly-result-label{font-size:12px;letter-spacing:1.5px}
  .monthly-result-value{font-size:clamp(62px,4vw,78px);letter-spacing:-2.5px}
  .monthly-result-note{font-size:13px}
  .annual-result{font-size:15px;padding:18px 2px 14px}
  .annual-result strong{font-size:21px}
  .result-panel .result-sub{font-size:14px;margin:16px 0}
}