:root{--ink:#101828;--ink2:#1d2939;--muted:#667085;--line:#e4e7ec;--bg:#f8fafc;--accent:#f8bd00;--accent-soft:#fff2b2;--white:#fff;--radius:22px;--shadow:0 20px 55px rgba(16,24,40,.12);--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--container));margin:auto}.narrow{max-width:900px}.center{text-align:center}.site-header{height:76px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.04em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);font-size:20px}.main-nav{display:flex;align-items:center;gap:8px}.main-nav a{padding:11px 15px;border-radius:12px;color:#475467;font-weight:700}.main-nav a:hover,.main-nav a.active{background:#f2f4f7;color:var(--ink)}.menu-toggle{display:none;border:0;background:transparent;padding:7px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--ink);margin:4px}
.hero{background:radial-gradient(circle at 80% 10%,#fff2ad 0,rgba(255,242,173,.55) 20%,transparent 44%),linear-gradient(180deg,#fff,#fbfcfe);padding:76px 0 70px}.hero-grid{display:grid;grid-template-columns:1.55fr .85fr;gap:70px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:900;color:#7a5a00;margin-bottom:18px}.hero h1,.page-hero h1{font-size:clamp(44px,6vw,72px);line-height:.98;letter-spacing:-.06em;margin:0 0 24px}.hero h1 span{background:linear-gradient(transparent 62%,#ffe27a 0)}.hero-lead{font-size:20px;color:var(--muted);max-width:760px;margin:0 0 28px}.search-box{display:grid;grid-template-columns:auto 1fr auto;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:0 12px 35px rgba(16,24,40,.08);position:relative;max-width:720px}.search-icon{font-size:26px;color:#98a2b3;padding:0 8px}.search-box input{border:0;outline:0;padding:12px 6px;font-size:16px;min-width:0}.search-box button,.btn{border:0;border-radius:12px;background:var(--ink);color:#fff;padding:13px 18px;font-weight:800}.search-suggestions{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;z-index:20}.search-suggestions a{display:flex;justify-content:space-between;padding:13px 16px;border-bottom:1px solid #f2f4f7;font-weight:700}.search-suggestions a:last-child{border:0}.search-suggestions span{font-size:12px;color:var(--muted)}.hero-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px}.hero-links a{font-size:14px;color:#475467;border-bottom:1px solid #cfd4dc}.hero-card{background:var(--ink);color:#fff;border-radius:28px;padding:32px;transform:rotate(1.3deg);box-shadow:var(--shadow);transition:.2s}.hero-card:hover{transform:rotate(0) translateY(-3px)}.mini-label{text-transform:uppercase;letter-spacing:.08em;color:#98a2b3;font-size:11px;font-weight:900}.hero-card-title{font-size:27px;font-weight:900;margin:14px 0 25px}.hero-demo{border-top:1px solid #344054}.hero-demo>div{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid #344054}.hero-total{font-size:18px}.hero-total strong{font-size:25px}.secondary{background:#fff;color:var(--ink);display:block;text-align:center;margin-top:26px}.full{width:100%}.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}.trust-grid>div{padding:24px 30px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}.trust-grid>div:last-child{border:0}.trust-grid b{font-size:28px}.trust-grid span{color:var(--muted);font-size:14px}
.section{padding:78px 0}.top-tight{padding-top:36px}.soft-bg{background:var(--bg)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section h2{font-size:38px;letter-spacing:-.045em;line-height:1.05;margin:0}.text-link{font-weight:800;color:#344054}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tool-grid.large{grid-template-columns:repeat(3,1fr)}.tool-card{border:1px solid var(--line);border-radius:22px;padding:24px;background:#fff;min-height:250px;display:flex;flex-direction:column;justify-content:space-between;transition:.2s}.tool-card:hover{transform:translateY(-4px);border-color:#cfd4dc;box-shadow:0 14px 40px rgba(16,24,40,.08)}.tool-icon{display:grid;place-items:center;width:48px;height:48px;background:#fff4cc;border-radius:14px;font-size:24px;margin-bottom:22px}.tool-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:#8a6500}.tool-card h3{font-size:23px;letter-spacing:-.03em;margin:8px 0}.tool-card p{color:var(--muted);margin:0}.tool-arrow{font-size:26px;align-self:flex-end;margin-top:22px}.category-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-cards a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center}.category-cards a>span{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;font-size:20px}.category-cards b{display:block}.category-cards small{display:block;color:var(--muted)}.split-callout{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center}.split-callout p{color:var(--muted);font-size:18px}.outline{display:inline-block;background:#fff;color:var(--ink);border:1px solid #cfd4dc}.callout-card,.price-guide-card{border-radius:22px;background:var(--ink);color:#fff;padding:28px}.callout-card span,.badge{display:inline-block;background:var(--accent);color:var(--ink);padding:5px 9px;border-radius:999px;font-size:11px;font-weight:900;text-transform:uppercase}.callout-card strong{display:block;font-size:28px;margin:16px 0 6px}.callout-card p{font-size:15px;color:#d0d5dd}.callout-card a{font-weight:900}.page-hero{padding:72px 0;background:linear-gradient(180deg,#fffaf0,#fff)}.page-hero.compact{padding:58px 0}.page-hero.compact h1{font-size:clamp(40px,5vw,60px)}.breadcrumbs{display:flex;gap:9px;align-items:center;color:#667085;font-size:13px;margin-bottom:20px}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.filter-chip{border:1px solid var(--line);background:#fff;padding:10px 15px;border-radius:999px;font-weight:800;color:#475467}.filter-chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}.empty-state{text-align:center;padding:50px;color:var(--muted);border:1px dashed var(--line);border-radius:20px}
.calculator-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start}.calc-panel,.result-panel,.content-card,.sticky-card{border:1px solid var(--line);border-radius:24px;background:#fff;padding:30px}.form-head{display:flex;gap:14px;align-items:center;margin-bottom:28px}.form-head h2{font-size:25px;margin:0}.form-head p{margin:3px 0 0;color:var(--muted);font-size:14px}.step-dot{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);font-weight:900}.field{display:block;margin-bottom:20px}.field-label{display:block;font-weight:800;margin-bottom:8px}.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field-grid.three{grid-template-columns:repeat(3,1fr)}input,select{width:100%;border:1px solid #d0d5dd;border-radius:12px;padding:13px 14px;background:#fff;color:var(--ink);outline:none}.input-unit{display:flex;align-items:center;border:1px solid #d0d5dd;border-radius:12px;overflow:hidden;background:#fff}.input-unit input{border:0;border-radius:0}.input-unit span{padding:0 13px;color:#667085;font-size:13px;white-space:nowrap}.radio-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.radio-cards input{display:none}.radio-cards span{display:block;border:1px solid #d0d5dd;border-radius:13px;padding:13px}.radio-cards input:checked+span{border-color:#c08a00;background:#fff8d8;box-shadow:inset 0 0 0 1px #c08a00}.radio-cards b,.radio-cards small{display:block}.radio-cards small{color:var(--muted);margin-top:3px}.calc-disclaimer{background:#fffbeb;border:1px solid #fde68a;border-radius:13px;padding:13px;color:#765c00;font-size:13px}.result-panel{background:var(--ink);color:#fff;position:sticky;top:100px}.result-price{font-size:clamp(32px,4vw,48px);font-weight:900;letter-spacing:-.045em;margin:16px 0 5px}.result-per{color:#d0d5dd}.result-breakdown{margin:24px 0;border-top:1px solid #344054}.result-breakdown>div{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid #344054}.result-breakdown span{color:#98a2b3}.copy-result{width:100%;background:#fff;color:var(--ink);border:0;border-radius:12px;padding:13px;font-weight:900}.copy-result.copied{background:#d1fadf}.result-small{color:#98a2b3;font-size:12px}.explainer p{font-size:17px;color:#475467}.formula-box{background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);padding:18px 20px;border-radius:14px;font-weight:800;margin:24px 0}.faq{margin-top:42px}.faq h2{font-size:30px;margin-bottom:16px}.faq details{border-top:1px solid var(--line);padding:15px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:850}.faq details p{font-size:15px;margin:10px 0 0}.related-tools{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}.related-tools a{font-weight:800;color:#475467}.article-layout{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}.sticky-card{position:sticky;top:100px}.sticky-card h2{font-size:28px;margin:10px 0}.sticky-card p{color:var(--muted)}.primary{display:inline-block;background:var(--accent);color:var(--ink)}.notice{background:#fff8d8;border:1px solid #f5d85d;border-radius:15px;padding:16px;margin-bottom:24px}.notice.muted{margin-top:22px;background:#f8fafc;border-color:var(--line);color:#475467}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0 36px}.stat{background:#f8fafc;border-radius:15px;padding:16px}.stat.emphasis{background:#fff4bf}.stat span,.stat strong{display:block}.stat span{font-size:12px;color:var(--muted)}.stat strong{margin-top:5px}.factor-list>div{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line)}.factor-list>div>span{font-weight:900;color:#9a7600}.factor-list h3{margin:0 0 5px}.factor-list p{margin:0;color:var(--muted)}.price-guide-card{display:flex;justify-content:space-between;align-items:center;gap:24px}.price-guide-card h2{font-size:30px;margin:14px 0 8px}.price-guide-card p{color:#d0d5dd;margin:0}.price-guide-card>strong{font-size:36px}
.site-footer{background:#0c111d;color:#fff;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px}.footer-grid p,.footer-grid span{color:#98a2b3}.footer-grid b{display:block;margin-bottom:12px}.footer-grid>div>a:not(.brand),.footer-grid>div>span{display:block;margin:7px 0}.footer-bottom{display:flex;justify-content:space-between;margin-top:38px;padding-top:20px;border-top:1px solid #344054;color:#667085;font-size:13px}
@media(max-width:980px){.hero-grid,.split-callout,.calculator-layout,.article-layout{grid-template-columns:1fr}.hero-card{max-width:560px}.tool-grid,.tool-grid.large{grid-template-columns:repeat(2,1fr)}.category-cards{grid-template-columns:repeat(2,1fr)}.result-panel,.sticky-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}.field-grid.three{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.container{width:min(calc(100% - 28px),var(--container))}.site-header{height:66px}.main-nav{display:none;position:absolute;top:66px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:var(--shadow)}.main-nav.open{display:grid}.menu-toggle{display:block}.hero{padding:48px 0}.hero-grid{gap:34px}.hero h1{font-size:48px}.hero-lead{font-size:17px}.search-box{grid-template-columns:auto 1fr}.search-box button{grid-column:1/-1}.hero-card{padding:24px}.trust-grid{grid-template-columns:1fr}.trust-grid>div{border-right:0;border-bottom:1px solid var(--line);padding:17px 4px}.section{padding:54px 0}.section-head{align-items:start;flex-direction:column}.section h2{font-size:32px}.tool-grid,.tool-grid.large,.category-cards,.footer-grid,.field-grid,.field-grid.three,.radio-cards,.stat-row{grid-template-columns:1fr}.tool-card{min-height:210px}.calculator-layout{gap:16px}.calc-panel,.result-panel,.content-card,.sticky-card{padding:21px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:4px 0}.price-guide-card{align-items:flex-start}.page-hero.compact{padding:42px 0}.page-hero.compact h1{font-size:42px}}