@font-face{font-family:Inter;src:local("Inter");font-display:swap}
:root{--ink:#0a1733;--ink2:#12345a;--text:#263b54;--muted:#6f8094;--line:#d7e2ec;--line2:#e8eef3;--canvas:#f5f8fb;--soft:#edf4f8;--green:#48d05b;--green-dark:#15802b;--green-soft:#eaf8ec;--blue:#2387dc;--blue-soft:#edf6fd;--cyan:#66c7e8;--amber:#f0aa3d;--amber-soft:#fff7e8;--rose:#ef7f77;--rose-soft:#fff1ef;--shadow:0 22px 70px rgba(10,23,51,.10);--shadow-sm:0 10px 34px rgba(10,23,51,.07);--radius:24px;--shell:min(1240px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;background:#fff;color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.56;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}img,svg{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);letter-spacing:-.045em;text-wrap:balance}h1{font-size:clamp(3rem,6.1vw,5.55rem);line-height:.94;font-weight:900}h2{font-size:clamp(2rem,3.9vw,3.35rem);line-height:1.02;font-weight:880}h3{font-size:1.05rem;line-height:1.24;font-weight:850}.sd87-container{width:var(--shell);margin-inline:auto}.sd87-skip{position:fixed;top:-90px;left:16px;z-index:999;padding:11px 14px;border-radius:10px;background:var(--ink);color:#fff;font-weight:800}.sd87-skip:focus{top:14px}
/* header */
.sd87-header{position:sticky;top:0;z-index:80;border-bottom:1px solid rgba(215,226,236,.9);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.sd87-header-inner{min-height:76px;display:flex;align-items:center;gap:22px}.sd87-logo{display:flex;align-items:center;flex:0 0 auto}.sd87-logo img{width:238px;height:auto}.sd87-nav{display:flex;align-items:center;gap:2px;margin-left:auto;color:#445a71;font-size:.87rem;font-weight:760}.sd87-nav a{padding:10px 11px;border-radius:10px}.sd87-nav a:hover,.sd87-nav a[aria-current=page]{background:var(--soft);color:var(--ink)}.sd87-header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:11px;background:var(--ink);color:#fff;font-size:.84rem;font-weight:850}.sd87-menu{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:#fff}.sd87-menu span{display:block;width:18px;height:2px;margin:4px auto;background:var(--ink)}.sd87-mobile-nav{position:absolute;left:0;right:0;top:76px;padding:12px 20px 18px;border-bottom:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}.sd87-mobile-nav a{display:block;padding:11px 2px;border-bottom:1px solid var(--line2);font-weight:760}
/* hero */
.sd87-hero{position:relative;overflow:hidden;padding:26px 0 42px;background:linear-gradient(180deg,#fbfdff 0%,#f5f9fc 100%);border-bottom:1px solid var(--line)}.sd87-hero:before{content:"";position:absolute;width:620px;height:620px;right:-220px;top:-260px;border:1px solid rgba(35,135,220,.12);border-radius:50%;box-shadow:0 0 0 80px rgba(72,208,91,.035),0 0 0 160px rgba(35,135,220,.025)}.sd87-hero:after{content:"RV";position:absolute;right:5%;bottom:-80px;color:rgba(10,23,51,.025);font-size:260px;font-weight:950;letter-spacing:-.12em;line-height:1;pointer-events:none}.sd87-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(390px,.82fr);gap:62px;align-items:center}.sd87-breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0 28px;color:#7a8a9c;font-size:.78rem;font-weight:700}.sd87-breadcrumbs a:hover{color:var(--ink)}.sd87-eyebrow,.sd87-micro{display:inline-flex;align-items:center;gap:9px;color:var(--green-dark);font-size:.69rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.sd87-eyebrow:before,.sd87-micro:before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--blue),var(--green))}.sd87-hero h1{max-width:10.5ch;margin:12px 0 18px}.sd87-hero h1 em{display:block;color:#1477bd;font-style:normal}.sd87-lead{max-width:665px;margin:0;color:#526a82;font-size:1.08rem;line-height:1.68}.sd87-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:24px}.sd87-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 17px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:850}.sd87-btn-primary{border-color:var(--ink);background:var(--ink);color:#fff;box-shadow:0 10px 24px rgba(10,23,51,.15)}.sd87-btn-primary:hover{transform:translateY(-1px)}.sd87-text-link{font-size:.88rem;font-weight:800;color:#1d6fae}.sd87-text-link:after{content:" →"}.sd87-trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;color:#64788d;font-size:.76rem;font-weight:750}.sd87-trust span:before{content:"";display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:var(--green)}.sd87-period-note{display:flex;align-items:flex-start;gap:10px;max-width:650px;margin-top:22px;padding:11px 13px;border:1px solid #d7e7f2;border-radius:13px;background:rgba(255,255,255,.72)}.sd87-period-note>i{flex:0 0 8px;width:8px;height:8px;margin-top:6px;border-radius:50%;background:var(--amber)}.sd87-period-note strong,.sd87-period-note span{display:block}.sd87-period-note strong{color:var(--ink);font-size:.78rem}.sd87-period-note span{margin-top:2px;color:#6f8094;font-size:.74rem;line-height:1.4}
.sd87-hero-stack{position:relative;padding:24px;border:1px solid #cfdae5;border-radius:28px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.sd87-hero-stack:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--blue) 0 46%,var(--green) 46% 76%,var(--amber) 76%)}.sd87-stack-head{padding-bottom:18px;border-bottom:1px solid var(--line2)}.sd87-stack-head span{display:block;color:#7a8a9c;font-size:.66rem;font-weight:900;letter-spacing:.12em}.sd87-stack-head strong{display:block;margin-top:3px;color:var(--ink);font-size:1.25rem}.sd87-stack-head small{display:inline-flex;margin-top:8px;padding:5px 8px;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-size:.66rem;font-weight:850}.sd87-stack-lines{display:grid;gap:10px;padding:20px 0}.sd87-stack-lines>div{display:grid;grid-template-columns:34px 105px 1fr;gap:10px;align-items:center}.sd87-stack-lines b{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--soft);color:#527087;font-size:.72rem}.sd87-stack-lines span{color:#324a62;font-size:.82rem;font-weight:800}.sd87-stack-lines i{position:relative;height:10px;border-radius:999px;background:#eef3f6;overflow:hidden}.sd87-stack-lines i:after{content:"";display:block;height:100%;border-radius:inherit}.sd87-stack-lines .is-house i:after{width:94%;background:linear-gradient(90deg,#1d83cf,#55b8e2)}.sd87-stack-lines .is-life i:after{width:74%;background:linear-gradient(90deg,#48d05b,#8ae397)}.sd87-stack-lines .is-child i:after{width:58%;background:linear-gradient(90deg,#f0aa3d,#ffd383)}.sd87-stack-lines .is-work i:after{width:42%;background:linear-gradient(90deg,#ef7f77,#f6aaa4)}.sd87-stack-total{padding:18px;border-radius:17px;background:var(--ink);color:#fff}.sd87-stack-total span,.sd87-stack-total small{display:block;color:#b7c8d8}.sd87-stack-total span{font-size:.67rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.sd87-stack-total strong{display:block;margin:4px 0;color:#fff;font-size:2.45rem;line-height:1;font-weight:900;letter-spacing:-.05em}.sd87-stack-total small{font-size:.71rem}
/* calculator */
.sd87-calc-section{padding:50px 0 76px;background:#fff}.sd87-calc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:22px}.sd87-calc-head>div:first-child{max-width:760px}.sd87-calc-head h2{margin:7px 0 7px;font-size:clamp(2rem,3.5vw,3rem)}.sd87-calc-head p{margin:0;color:#697c90;max-width:720px}.sd87-mode{display:grid;grid-template-columns:1fr 1fr;flex:0 0 250px;padding:4px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}.sd87-mode button{min-height:44px;border:0;border-radius:10px;background:transparent;color:#66798d;font-weight:830}.sd87-mode button.is-active{background:#fff;color:var(--ink);box-shadow:0 4px 14px rgba(10,23,51,.08)}.sd87-workspace{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(390px,.94fr);gap:24px;align-items:start}.sd87-form,.sd87-result{min-width:0;border:1px solid var(--line);border-radius:24px;background:#fff}.sd87-form{padding:24px;box-shadow:var(--shadow-sm)}.sd87-form-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line2)}.sd87-form-top span:first-child{display:block;color:var(--green-dark);font-size:.66rem;font-weight:900;letter-spacing:.1em}.sd87-form-top h3{margin:4px 0 5px;font-size:1.15rem}.sd87-form-top p{max-width:620px;margin:0;color:#75869a;font-size:.78rem}.sd87-live{display:inline-flex!important;align-items:center;gap:7px;white-space:nowrap;padding:6px 9px;border-radius:999px;background:var(--green-soft);color:var(--green-dark)!important;font-size:.65rem!important;letter-spacing:0!important}.sd87-live i{width:7px;height:7px;border-radius:50%;background:var(--green)}.sd87-step{padding:22px 0;border-bottom:1px solid var(--line2)}.sd87-step:last-child{border-bottom:0}.sd87-step-head{display:flex;align-items:center;gap:12px;margin-bottom:13px}.sd87-step-head>span{display:grid;place-items:center;flex:0 0 31px;width:31px;height:31px;border-radius:10px;background:var(--ink);color:#fff;font-size:.72rem;font-weight:900}.sd87-step-head p{margin:0;color:#668099;font-size:.63rem;font-weight:900;letter-spacing:.11em}.sd87-step-head h3{margin:1px 0 0;font-size:.98rem;letter-spacing:-.02em}.sd87-templates{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.sd87-templates button{min-height:82px;padding:10px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--text);text-align:left}.sd87-templates button:hover{border-color:#b9d5e9}.sd87-templates button.is-active{border-color:#9cddaa;background:var(--green-soft);box-shadow:inset 0 0 0 1px #b5e8bf}.sd87-templates b{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#edf3f7;color:#45637c;font-size:.7rem}.sd87-templates strong,.sd87-templates small{display:block}.sd87-templates strong{margin-top:8px;color:var(--ink);font-size:.78rem}.sd87-templates small{margin-top:2px;color:#76879a;font-size:.68rem;line-height:1.35}.sd87-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.sd87-field{display:grid;grid-template-rows:auto 52px minmax(32px,auto) auto;gap:6px}.sd87-field>span:first-child{color:#334d66;font-size:.79rem;font-weight:820}.sd87-control{display:flex;align-items:center;overflow:hidden;border:1px solid #cddbe6;border-radius:12px;background:#fbfdff}.sd87-control:focus-within{border-color:#71afd8;box-shadow:0 0 0 3px rgba(35,135,220,.1)}.sd87-control input,.sd87-control select{width:100%;height:100%;min-width:0;border:0;outline:0;background:transparent;padding:0 13px;color:var(--ink);font-weight:780}.sd87-control b{display:grid;place-items:center;align-self:stretch;min-width:48px;padding:0 11px;border-left:1px solid var(--line);background:#f1f6f9;color:#60758a;font-size:.72rem}.sd87-select{position:relative}.sd87-select select{appearance:none;padding-right:34px}.sd87-select:after{content:"⌄";position:absolute;right:13px;color:#60758a;pointer-events:none}.sd87-field small{color:#7b8a9a;font-size:.69rem;line-height:1.4}.sd87-field em{min-height:0;color:#a43f48;font-size:.68rem;font-style:normal}.sd87-checks{display:grid;gap:8px;margin-top:12px}.sd87-checks>label{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border:1px solid var(--line2);border-radius:12px;background:#fbfcfd}.sd87-checks input{margin-top:4px}.sd87-checks strong,.sd87-checks small{display:block}.sd87-checks strong{color:#334b63;font-size:.76rem}.sd87-checks small{margin-top:2px;color:#7b8a9a;font-size:.68rem}.sd87-members{display:grid;gap:9px}.sd87-member{padding:12px;border:1px solid var(--line);border-radius:13px;background:#fafcfd}.sd87-member-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.sd87-member-head strong{font-size:.78rem;color:var(--ink)}.sd87-member-head button{border:0;background:transparent;color:#a44b52;font-size:.7rem;font-weight:800}.sd87-member-grid{display:grid;grid-template-columns:minmax(190px,.75fr) 1.25fr;gap:10px}.sd87-member-grid select{width:100%;min-height:43px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.sd87-member-checks{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;color:#607387;font-size:.7rem}.sd87-member-checks label{display:flex;gap:6px;align-items:center}.sd87-member-checks.is-child{opacity:.65}.sd87-add{width:100%;min-height:44px;margin-top:9px;border:1px dashed #b8c9d7;border-radius:11px;background:#fff;color:#2876aa;font-weight:800}.sd87-form-actions{display:flex;align-items:center;gap:16px;padding-top:20px}.sd87-reset{border:0;background:transparent;color:#2975aa;font-size:.78rem;font-weight:800}.sd87-privacy{margin:12px 0 0;color:#8a98a7;font-size:.68rem}
/* result: light, product-focused */
.sd87-result{overflow:hidden;background:linear-gradient(180deg,#fbfdff 0,#fff 42%);box-shadow:var(--shadow)}.sd87-result-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:22px 22px 12px}.sd87-result-head span{display:block;color:#6f8194;font-size:.65rem;font-weight:900;letter-spacing:.1em}.sd87-result-head h3{margin:4px 0 0;font-size:1.12rem}.sd87-result-head>b{padding:6px 9px;border-radius:999px;background:var(--soft);color:#5e7388;font-size:.64rem;font-weight:850}.sd87-result-head>b.is-success{background:var(--green-soft);color:var(--green-dark)}.sd87-result-head>b.is-risk{background:var(--rose-soft);color:#a04a45}.sd87-main-result{margin:6px 22px 0;padding:20px 20px 19px;border:1px solid #cbdce9;border-radius:18px;background:#fff}.sd87-main-result>span{display:block;color:#71859a;font-size:.69rem;font-weight:850}.sd87-main-result>strong{display:block;margin-top:3px;color:var(--ink);font-size:clamp(3rem,5vw,4.45rem);line-height:1;font-weight:920;letter-spacing:-.065em}.sd87-main-result>p{margin:10px 0 0;color:#63788d;font-size:.77rem;line-height:1.48}.sd87-components{display:grid;gap:11px;padding:20px 22px 16px}.sd87-components article{display:grid;grid-template-columns:1fr 115px;gap:10px;align-items:center}.sd87-components article>div{display:flex;justify-content:space-between;gap:12px;align-items:center}.sd87-components span{color:#536b82;font-size:.76rem}.sd87-components strong{color:var(--ink);font-size:.8rem}.sd87-components i{height:7px;border-radius:999px;background:#edf2f6;overflow:hidden}.sd87-components i b{display:block;height:100%;width:0;border-radius:inherit;transition:width .25s ease}.sd87-components article:nth-child(1) i b{background:var(--blue)}.sd87-components article:nth-child(2) i b{background:var(--green)}.sd87-components article:nth-child(3) i b{background:var(--amber)}.sd87-components article:nth-child(4) i b{background:var(--rose)}.sd87-metrics{display:grid;grid-template-columns:1fr 1fr;margin:0 22px 18px;border:1px solid var(--line2);border-radius:15px;overflow:hidden}.sd87-metrics article{padding:12px 13px;background:#fbfcfd;border-right:1px solid var(--line2);border-bottom:1px solid var(--line2)}.sd87-metrics article:nth-child(2n){border-right:0}.sd87-metrics article:nth-last-child(-n+2){border-bottom:0}.sd87-metrics span,.sd87-metrics strong{display:block}.sd87-metrics span{color:#7a8b9c;font-size:.65rem}.sd87-metrics strong{margin-top:2px;color:#253f58;font-size:.78rem}.sd87-warnings{margin:0 22px 16px;padding:13px 14px;border-radius:13px;background:var(--amber-soft);color:#69481b}.sd87-warnings>strong{font-size:.76rem}.sd87-warnings ul{margin:7px 0 0;padding-left:18px;font-size:.7rem}.sd87-disclaimer{margin:0 22px 16px;padding:13px 14px;border-left:3px solid #7aaed1;background:#f2f7fa}.sd87-disclaimer strong{display:block;color:var(--ink);font-size:.73rem}.sd87-disclaimer p{margin:4px 0 0;color:#64788c;font-size:.69rem}.sd87-official{display:block;margin:0 22px 22px;padding:14px 15px;border-radius:14px;background:var(--ink);color:#fff}.sd87-official span,.sd87-official small{display:block;color:#adc0d2}.sd87-official span{font-size:.61rem;font-weight:900;letter-spacing:.1em}.sd87-official strong{display:block;margin-top:2px;color:#fff;font-size:.83rem}.sd87-official small{margin-top:3px;font-size:.66rem}
/* post-calculator */
.sd87-change{padding:18px 0 68px;background:#fff}.sd87-change-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.8fr) auto;gap:30px;align-items:center;padding:28px 30px;border:1px solid #d8e4ec;border-radius:24px;background:linear-gradient(120deg,#f7fbfd,#eef7f1);box-shadow:var(--shadow-sm)}.sd87-change-copy h2{margin:8px 0 8px;font-size:clamp(1.65rem,2.6vw,2.4rem)}.sd87-change-copy p{max-width:670px;margin:0;color:#64798c;font-size:.84rem}.sd87-change-flow{display:flex;align-items:center;gap:12px}.sd87-change-flow article{min-width:150px;padding:13px;border:1px solid #d4e1ea;border-radius:14px;background:#fff}.sd87-change-flow article.is-future{border-color:#b8dec0;background:#f2fbf3}.sd87-change-flow span,.sd87-change-flow small{display:block}.sd87-change-flow span{color:#7b8c9b;font-size:.58rem;font-weight:900;letter-spacing:.08em}.sd87-change-flow strong{display:block;margin-top:3px;color:var(--ink);font-size:.77rem}.sd87-change-flow small{margin-top:3px;color:#788a9b;font-size:.62rem;line-height:1.35}.sd87-change-flow>i{color:#7fa0b7;font-style:normal}.sd87-btn-light{white-space:nowrap;background:#fff}
.sd87-method{padding:72px 0;background:var(--canvas);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sd87-section-head{max-width:800px;margin-bottom:30px}.sd87-section-head h2{margin:8px 0 9px}.sd87-section-head p{margin:0;color:#6d8093}.sd87-method-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.sd87-method-flow{display:grid}.sd87-method-flow article{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px 0;border-top:1px solid #dbe5ec}.sd87-method-flow article:first-child{border-top:0}.sd87-method-flow b{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:#fff;border:1px solid var(--line);color:#3077a8;font-size:.75rem}.sd87-method-flow strong,.sd87-method-flow span{display:block}.sd87-method-flow strong{color:var(--ink);font-size:.9rem}.sd87-method-flow span{margin-top:3px;color:#6e8194;font-size:.77rem}.sd87-method-aside{align-self:start;padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff}.sd87-method-aside>div{padding:2px 0 16px}.sd87-method-aside>div+div{padding-top:16px;border-top:1px solid var(--line2)}.sd87-method-aside>div>span{color:#4e7896;font-size:.62rem;font-weight:900;letter-spacing:.1em}.sd87-method-aside ul{margin:9px 0 0;padding-left:18px;color:#607487;font-size:.74rem}.sd87-method-aside li+li{margin-top:5px}.sd87-method-aside a{display:inline-flex;margin-top:6px;color:#2477ae;font-size:.77rem;font-weight:850}.sd87-method-aside .is-soft>span{color:#9a6d20}
.sd87-next{padding:66px 0 74px}.sd87-next-lead{max-width:700px;margin-bottom:24px}.sd87-next-lead h2{margin:8px 0 0}.sd87-next-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sd87-next-grid a{position:relative;padding:22px 24px;border-right:1px solid var(--line)}.sd87-next-grid a:last-child{border-right:0}.sd87-next-grid a:hover{background:#f8fbfd}.sd87-next-grid span{color:#5d91b6;font-size:.63rem;font-weight:900}.sd87-next-grid strong,.sd87-next-grid small{display:block}.sd87-next-grid strong{margin-top:6px;color:var(--ink);font-size:.92rem}.sd87-next-grid small{margin-top:5px;color:#718397;font-size:.72rem}
/* footer */
.sd87-footer{position:relative;padding:46px 0 0;background:var(--ink);color:#d9e6f1}.sd87-footer:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--green),var(--amber))}.sd87-footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,.75fr);gap:42px;padding-bottom:34px}.sd87-footer-brand img{width:220px;height:auto}.sd87-footer-brand p{max-width:400px;margin:18px 0;color:#aebfd0;font-size:.76rem}.sd87-socials{display:flex;gap:8px}.sd87-socials a{display:grid;place-items:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.16);border-radius:10px}.sd87-socials svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:1.7}.sd87-socials a:first-child svg{fill:#fff;stroke:none}.sd87-footer-col h3{margin:0 0 12px;color:#fff;font-size:.82rem;letter-spacing:0}.sd87-footer-col a{display:block;padding:5px 0;color:#b9cad9;font-size:.72rem}.sd87-footer-col a:hover{color:#fff}.sd87-footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-top:1px solid rgba(255,255,255,.11);color:#91a8bb;font-size:.65rem}.sd87-footer-bottom strong{color:#70db7d;font-weight:800}
@media (max-width:1120px){.sd87-hero-grid{grid-template-columns:1fr 390px;gap:34px}.sd87-workspace{grid-template-columns:1fr 410px}.sd87-change-card{grid-template-columns:1fr 1fr}.sd87-change-card>.sd87-btn{grid-column:1/-1;justify-self:start}.sd87-footer-grid{grid-template-columns:1.2fr repeat(3,.8fr);gap:24px}}
@media (max-width:930px){:root{--shell:min(100% - 28px,760px)}.sd87-nav,.sd87-header-cta{display:none}.sd87-menu{display:block;margin-left:auto}.sd87-hero{padding-bottom:34px}.sd87-hero-grid{grid-template-columns:1fr;gap:28px}.sd87-hero-copy{max-width:720px}.sd87-hero h1{max-width:11ch}.sd87-hero-stack{max-width:620px}.sd87-calc-head{align-items:flex-start;flex-direction:column}.sd87-mode{width:100%;max-width:320px}.sd87-workspace{grid-template-columns:1fr}.sd87-form,.sd87-result{width:100%}.sd87-change-card{grid-template-columns:1fr}.sd87-change-flow{flex-wrap:wrap}.sd87-change-card>.sd87-btn{grid-column:auto}.sd87-method-layout{grid-template-columns:1fr}.sd87-footer-grid{grid-template-columns:1.4fr 1fr;gap:26px}.sd87-footer-brand{grid-row:span 2}.sd87-next-grid{grid-template-columns:1fr}.sd87-next-grid a{border-right:0;border-bottom:1px solid var(--line)}.sd87-next-grid a:last-child{border-bottom:0}}
@media (max-width:620px){:root{--shell:calc(100% - 24px)}html{scroll-padding-top:70px}.sd87-header-inner{min-height:68px}.sd87-logo img{width:190px}.sd87-mobile-nav{top:68px}.sd87-hero{padding:15px 0 28px}.sd87-breadcrumbs{padding-bottom:20px}.sd87-hero h1{font-size:clamp(2.55rem,14vw,4rem);margin-top:10px}.sd87-lead{font-size:.96rem}.sd87-hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.sd87-btn{width:100%}.sd87-text-link{padding:5px 2px}.sd87-period-note{margin-top:16px}.sd87-hero-stack{padding:18px;border-radius:21px}.sd87-stack-lines>div{grid-template-columns:30px 94px 1fr}.sd87-stack-total strong{font-size:2.1rem}.sd87-calc-section{padding:34px 0 52px}.sd87-calc-head{margin-bottom:15px}.sd87-calc-head h2{font-size:2rem}.sd87-mode{max-width:none}.sd87-form{padding:16px;border-radius:20px}.sd87-form-top{padding-bottom:15px}.sd87-live{display:none!important}.sd87-templates{grid-template-columns:1fr 1fr}.sd87-fields{grid-template-columns:1fr}.sd87-field{grid-template-rows:auto 52px auto auto}.sd87-member-grid{grid-template-columns:1fr}.sd87-member-checks{display:grid}.sd87-form-actions{align-items:stretch;flex-direction:column}.sd87-form-actions .sd87-btn{width:100%}.sd87-result{border-radius:20px}.sd87-result-head{padding:18px 16px 10px}.sd87-main-result{margin:5px 16px 0;padding:17px}.sd87-components{padding:18px 16px 14px}.sd87-components article{grid-template-columns:1fr 86px}.sd87-metrics{margin:0 16px 15px}.sd87-warnings,.sd87-disclaimer,.sd87-official{margin-left:16px;margin-right:16px}.sd87-change{padding:10px 0 50px}.sd87-change-card{padding:20px;border-radius:20px}.sd87-change-flow{display:grid;grid-template-columns:1fr 24px 1fr;gap:7px}.sd87-change-flow article{min-width:0}.sd87-change-flow>i{text-align:center}.sd87-method{padding:52px 0}.sd87-section-head{margin-bottom:22px}.sd87-method-flow article{grid-template-columns:36px 1fr;gap:10px}.sd87-method-aside{padding:18px}.sd87-next{padding:48px 0 55px}.sd87-footer{padding-top:36px}.sd87-footer-grid{grid-template-columns:1fr}.sd87-footer-brand{grid-row:auto}.sd87-footer-bottom{align-items:flex-start;flex-direction:column}.sd87-footer-bottom strong{display:none}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}