:root{--pc-navy:#0b2f49;--pc-ink:#102f46;--pc-blue:#2f80ed;--pc-green:#35c878;--pc-orange:#ef6b3a;--pc-red:#d84e47;--pc-muted:#62798a;--pc-line:#d9e3e9;--pc-soft:#f3f7f9;--pc-warm:#fbfaf7;--pc-white:#fff;--pc-shadow:0 18px 50px rgba(8,44,70,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;background:var(--pc-warm);color:var(--pc-ink);font-family:"Segoe UI",Arial,sans-serif;line-height:1.58;overflow-x:hidden}button,input,select{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;text-wrap:balance}.site-shell,.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:12px;top:-80px;z-index:100;background:#fff;color:var(--pc-ink);padding:12px 16px;border-radius:8px;box-shadow:0 8px 20px rgba(8,44,70,.12)}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid #e7ecef;backdrop-filter:blur(14px)}.header-inner{min-height:76px;display:flex;align-items:center;gap:28px}.header-inner .brand{margin-right:auto}.header-inner .rv-logo-image{width:246px;height:auto;display:block}.main-nav{display:flex;gap:26px;align-items:center}.main-nav a{color:var(--pc-ink);font-size:14px;font-weight:800;text-decoration:none}.main-nav a[aria-current=page]{color:#1769aa}.header-cta{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:12px;background:var(--pc-ink);color:#fff;text-decoration:none;font-weight:900;font-size:14px;white-space:nowrap}.menu-toggle{display:none;width:44px;height:44px;border:0;background:transparent;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--pc-ink);margin:5px 0}.pc-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid #b8c8d4;border-radius:11px;background:#fff;color:#123750;font-weight:800;text-decoration:none;cursor:pointer}.pc-btn-primary{background:#1769aa;color:#fff;border-color:#1769aa;box-shadow:0 8px 18px rgba(23,105,170,.18)}.pc-kicker{font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:#ca4a1e;margin-bottom:7px}
/* HERO — price mirror */
.pc-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#fbfaf7 0%,#f6f9fa 55%,#eef7f3 100%);padding:28px 0 58px;border-bottom:1px solid #e2e8eb}.pc-hero:before{content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(47,128,237,.12);border-radius:50%;right:-170px;top:-180px;box-shadow:0 0 0 65px rgba(47,128,237,.035),0 0 0 130px rgba(53,200,120,.025)}.pc-breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:#6d808d;margin-bottom:42px;position:relative;z-index:1}.pc-breadcrumbs a{color:#4c6a7f;text-decoration:none}.pc-breadcrumbs strong{color:#153b54}.pc-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(430px,.92fr);gap:72px;align-items:center;position:relative;z-index:1}.pc-hero h1{font-size:clamp(43px,5.4vw,72px);line-height:.98;margin:10px 0 20px;color:#0b2f49;max-width:700px}.pc-hero h1 em{font-style:normal;color:#168f56}.pc-lead{font-size:18px;line-height:1.62;color:#496476;max-width:700px}.pc-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:25px}.pc-trust{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.pc-trust span{font-size:12px;font-weight:750;color:#506a7b}.pc-trust span:before{content:"✓";color:#19925a;margin-right:6px}.pc-mirror{background:#fff;border:1px solid #d6e1e7;border-radius:22px;box-shadow:var(--pc-shadow);padding:20px;transform:rotate(.25deg)}.pc-mirror-head{display:flex;justify-content:space-between;gap:14px;align-items:center;padding-bottom:14px;border-bottom:1px dashed #cbd8e0}.pc-mirror-head span{font-size:9px;letter-spacing:.14em;font-weight:900;color:#687d8a}.pc-mirror-head b{font-size:11px;color:#d05c35}.pc-mirror-path{display:grid;grid-template-columns:1fr 76px 1fr;gap:8px;align-items:center;padding:24px 0}.pc-ticket{border-radius:14px;padding:15px;border:1px solid #dce5ea;background:#f8fafb}.pc-ticket.old{border-top:4px solid #2f80ed}.pc-ticket.new{border-top:4px solid #35c878}.pc-ticket span{font-size:9px;font-weight:900;letter-spacing:.1em;color:#70828f}.pc-ticket strong{display:block;font-size:24px;margin:6px 0 2px}.pc-ticket small{font-size:10px;color:#738692}.pc-arrow{text-align:center}.pc-arrow span{display:block;background:#edf4f8;border-radius:99px;padding:5px;color:#1769aa;font-size:11px;font-weight:900}.pc-arrow i{display:block;font-style:normal;font-size:28px;color:#7891a1;line-height:1}.pc-return{background:#0b2f49;color:#fff;border-radius:15px;padding:16px;display:grid;grid-template-columns:1fr auto;gap:5px 18px;align-items:center}.pc-return span{font-size:10px;color:#b8cfda}.pc-return strong{grid-row:1/3;grid-column:2;font-size:27px;color:#8ee3b3}.pc-return small{font-size:9px;color:#91afbe}.pc-rule{background:#0b2f49;color:#fff}.pc-rule .container{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;padding-top:17px;padding-bottom:17px}.pc-rule span{font-size:9px;letter-spacing:.13em;font-weight:900;color:#8ee3b3;white-space:nowrap}.pc-rule p{margin:0;font-size:12px;color:#d7e6ef}.pc-rule strong{color:#fff}
/* calculator */
.pc-calculator{padding:72px 0;background:#fff}.pc-section-head{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:end;margin-bottom:28px}.pc-section-head h2{font-size:clamp(31px,3.4vw,45px);line-height:1.04;margin:5px 0 0;color:#0b3049}.pc-section-head>p{margin:0;color:#607686;font-size:12px;max-width:430px;justify-self:end}.pc-calculator-shell{border:1px solid #dbe4e9;border-radius:22px;background:#f7fafb;padding:16px}.pc-depth{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}.pc-depth button{min-height:61px;border:1px solid #d9e4ea;border-radius:13px;background:#fff;text-align:left;padding:10px 14px;color:#163a52;cursor:pointer}.pc-depth button span{font-size:9px;font-weight:900;color:#768794;text-transform:uppercase;letter-spacing:.08em}.pc-depth button strong{display:block;font-size:13px;margin-top:2px}.pc-depth button.is-active{border-color:#8ebfe2;background:#edf6fb;box-shadow:inset 0 0 0 1px #a8cde6}.pc-workspace{display:grid;grid-template-columns:minmax(0,.82fr) minmax(540px,1.18fr);gap:14px;align-items:start}.pc-form,.pc-result{background:#fff;border:1px solid #d9e4e9;border-radius:17px;padding:20px}.pc-mode{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;background:#eef4f7;border-radius:11px;padding:4px;margin-bottom:16px}.pc-mode button{border:0;background:transparent;border-radius:8px;padding:9px 7px;font-size:10px;font-weight:850;color:#607687;cursor:pointer}.pc-mode button[aria-selected=true]{background:#fff;color:#103a54;box-shadow:0 2px 8px rgba(10,47,72,.08)}.pc-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pc-panel[data-panel=forward],.pc-panel[data-panel=reverse]{grid-template-columns:1fr 1fr}.pc-panel[data-panel=forward]>label:last-child,.pc-panel[data-panel=reverse]>label:last-child{grid-column:1/-1}.pc-panel label,.pc-impact label{display:block}.pc-panel label>span,.pc-impact label>span{font-size:12px;font-weight:850;color:#123a52}.pc-panel label>small{display:block;font-size:9px;color:#71838f;margin-top:3px}.pc-input{display:flex;align-items:center;border:1px solid #cbd8e0;border-radius:10px;background:#fff;margin-top:7px;overflow:hidden}.pc-input:focus-within{border-color:#2f80ed;box-shadow:0 0 0 3px rgba(47,128,237,.1)}.pc-input input{border:0;outline:0;width:100%;min-width:0;padding:12px 13px;color:#0d344c;font-weight:800}.pc-input b{padding:0 12px;color:#6a7f8c;font-size:10px}.pc-panel select{width:100%;margin-top:7px;border:1px solid #cbd8e0;border-radius:10px;background:#fff;padding:12px;color:#12364d;font-weight:750}.pc-impact{margin-top:17px;border-top:1px solid #dce5ea;border-bottom:1px solid #dce5ea}.pc-impact summary{cursor:pointer;list-style:none;padding:13px 2px;display:flex;justify-content:space-between;gap:10px;font-size:12px;font-weight:850;color:#16425d}.pc-impact summary::-webkit-details-marker{display:none}.pc-impact summary:after{content:"+";color:#2f80ed;font-size:18px}.pc-impact[open] summary:after{content:"−"}.pc-impact summary span{font-size:9px;font-weight:600;color:#748590;margin-left:auto}.pc-impact-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 0 14px}.pc-error{margin-top:11px;border-radius:9px;background:#fff0ec;border:1px solid #f0cfc5;color:#a54429;padding:9px 10px;font-size:10px}.pc-form-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:17px}.pc-privacy{font-size:9px;color:#82909a;margin:10px 0 0}.pc-result{box-shadow:0 12px 34px rgba(11,47,73,.08)}.pc-result-head{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:start;border-bottom:1px solid #e0e7eb;padding-bottom:17px}.pc-status{display:inline-block;border-radius:99px;background:#eaf8f0;color:#167d4d;border:1px solid #cbe9d7;padding:5px 7px;font-size:8px;font-weight:900;letter-spacing:.1em}.pc-result[data-direction=decrease] .pc-status{background:#edf5fb;color:#1769aa;border-color:#cae0ef}.pc-result[data-direction=flat] .pc-status{background:#f3f4f5;color:#687680;border-color:#dfe3e5}.pc-result h2{font-size:25px;line-height:1.08;margin:8px 0 5px}.pc-result-head p{font-size:11px;color:#647988;margin:0}.pc-primary{text-align:right;min-width:142px}.pc-primary span,.pc-primary small{display:block;font-size:9px;color:#73848f}.pc-primary strong{display:block;font-size:27px;color:#0b3049;margin:2px 0}.pc-price-bridge{display:grid;grid-template-columns:1fr 38px 1fr;align-items:center;gap:9px;margin-top:16px}.pc-price-bridge>div{border:1px solid #dce5ea;border-radius:12px;padding:12px;background:#fafcfd}.pc-price-bridge>div:first-child{border-top:3px solid #2f80ed}.pc-price-bridge>div:last-child{border-top:3px solid #35c878}.pc-price-bridge span{font-size:8px;font-weight:900;color:#758792}.pc-price-bridge strong{display:block;font-size:17px;margin:3px 0}.pc-price-bridge small{font-size:8px;color:#71838f}.pc-price-bridge i{text-align:center;font-style:normal;font-size:21px;color:#8094a1}.pc-return-card{margin-top:14px;background:#0b2f49;color:#fff;border-radius:13px;padding:14px;display:grid;grid-template-columns:auto 1fr;gap:4px 15px;align-items:center}.pc-return-card>div{min-width:150px}.pc-return-card span{font-size:8px;color:#9ebdce;font-weight:850}.pc-return-card strong{display:block;font-size:24px;color:#8ee3b3}.pc-return-card p{font-size:9px;color:#c7dbe5;margin:0}.pc-result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.pc-result-grid>div{background:#f5f8fa;border-radius:10px;padding:10px}.pc-result-grid span{font-size:8px;color:#70838f}.pc-result-grid strong{display:block;font-size:15px;color:#0f354d;margin:2px 0}.pc-result-grid small{font-size:8px;color:#81909a}.pc-meaning{border-left:3px solid #35c878;padding-left:10px;margin-top:14px}.pc-meaning strong{font-size:10px}.pc-meaning p{font-size:9px;color:#617786;margin:3px 0 0}
/* mirror section */
.pc-mirror-section{padding:74px 0;background:#0b2f49;color:#fff}.pc-mirror-section .pc-section-head h2{color:#fff}.pc-mirror-section .pc-section-head>p{color:#b6ccd7}.pc-mirror-demo{display:grid;grid-template-columns:1fr 95px 1fr 95px 1fr;gap:10px;align-items:center}.pc-demo-step{border:1px solid rgba(255,255,255,.16);border-radius:15px;padding:18px;background:rgba(255,255,255,.06);text-align:center}.pc-demo-step span{font-size:8px;color:#8eb0c2;font-weight:900}.pc-demo-step strong{display:block;font-size:22px;margin-top:5px}.pc-demo-step.middle{background:#fff;color:#0b2f49;border-color:#fff}.pc-demo-step.middle span{color:#6b7f8b}.pc-demo-step.end{border-color:rgba(53,200,120,.5)}.pc-demo-arrow{text-align:center}.pc-demo-arrow b{display:block;font-size:12px;color:#8fc4ee}.pc-demo-arrow.back b{color:#8ee3b3}.pc-demo-arrow i{display:block;font-style:normal;font-size:24px;color:#7899ab}.pc-mirror-note{margin-top:18px;border-top:1px solid rgba(255,255,255,.13);padding-top:16px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center}.pc-mirror-note strong{font-size:19px;color:#8ee3b3}.pc-mirror-note p{margin:0;color:#bad0da;font-size:10px}
/* ladder */
.pc-ladder{padding:72px 0;background:#f4f8fa}.pc-ladder-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.pc-ladder-card{border:1px solid #dbe5ea;border-radius:13px;background:#fff;padding:14px;text-align:center}.pc-ladder-card span{font-size:9px;font-weight:900;color:#6e8290}.pc-ladder-card strong{display:block;font-size:19px;margin:5px 0}.pc-ladder-card small{font-size:8px;color:#7a8992}.pc-ladder-card.is-center{background:#0d3550;color:#fff;border-color:#0d3550}.pc-ladder-card.is-center span,.pc-ladder-card.is-center small{color:#bad0dc}
/* benchmark */
.pc-benchmark{padding:78px 0;background:#fff}.pc-benchmark-finding{display:grid;grid-template-columns:125px 1fr;gap:22px;background:#edf8f2;border:1px solid #d3eade;border-radius:16px;padding:18px 20px;margin-bottom:20px}.pc-benchmark-finding>span{font-size:9px;letter-spacing:.12em;font-weight:900;color:#16824e}.pc-benchmark-finding strong{display:block;font-size:19px;color:#0d3a53;margin-bottom:4px}.pc-benchmark-finding p{font-size:10px;color:#627888;margin:0}.pc-benchmark-table{border:1px solid #dce5ea;border-radius:17px;overflow:hidden;background:#fbfcfd}.pc-bench-head,.pc-bench-row{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}.pc-bench-head{background:#0d3550;color:#fff;font-size:9px;font-weight:900}.pc-bench-head span{padding:10px}.pc-bench-row>*{padding:13px 9px;border-top:1px solid #e1e8ec}.pc-bench-row strong{color:#12374f}.pc-bench-row b{color:#1769aa}.pc-bench-row>*:nth-child(2){border-right:1px solid #dce5ea}.pc-bench-row.is-key{background:#f2f8fc}.pc-bench-row.is-danger{background:#fff1ec}.pc-bench-row.is-danger b:first-of-type{color:#bd4a28}.pc-benchmark-note{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;margin-top:18px;padding-top:16px;border-top:1px solid #e0e7eb}.pc-benchmark-note p{font-size:10px;color:#637987;margin:0}.pc-benchmark-note>div{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.pc-benchmark-note a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border:1px solid #ccd9e0;border-radius:10px;color:#17445f;text-decoration:none;font-size:10px;font-weight:850;background:#fff}
/* method faq related footer */
.pc-method{padding:70px 0;background:#f3f7f9}.pc-method-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}.pc-method h2,.pc-faq h2{font-size:clamp(31px,3.2vw,43px);line-height:1.05;color:#0b3049}.pc-method p{font-size:11px;color:#607686}.pc-formulas{margin-top:18px;display:grid;gap:8px}.pc-formulas>div{display:flex;justify-content:space-between;gap:20px;border-top:1px dashed #ccd9e1;padding-top:8px;font-size:10px}.pc-formulas span{color:#697d8b}.pc-formulas strong{text-align:right;color:#133a53}.pc-method-card{background:#0d3550;color:#fff;border-radius:17px;padding:20px}.pc-method-card h3{margin:0 0 12px}.pc-method-card dl{margin:0}.pc-method-card dl>div{display:flex;justify-content:space-between;gap:10px;border-top:1px dashed rgba(255,255,255,.16);padding:8px 0;font-size:10px}.pc-method-card dd{margin:0;font-weight:850}.pc-method-card p{font-size:9px;color:#b8cfda;margin:13px 0 0}.pc-faq{padding:70px 0;background:#fff}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.faq-grid details{border:1px solid #dce5ea;border-radius:12px;background:#fff;padding:0 14px}.faq-grid summary{cursor:pointer;padding:13px 0;font-weight:800;font-size:12px}.faq-grid p{font-size:10px;color:#657b89;padding-bottom:12px;margin:0}.related-tools{padding:46px 0;background:linear-gradient(180deg,#f5f8fa,#edf3f6);border-top:1px solid #e1e8ec;border-bottom:1px solid #e1e8ec}.related-panel{position:relative;overflow:hidden;border:1px solid #d7e2e8;border-radius:22px;background:#fff;padding:25px;box-shadow:0 14px 36px rgba(9,45,71,.06)}.related-panel:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,#0d3550 0 34%,#2f80ed 34% 67%,#35c878 67%)}.related-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:end;padding-bottom:18px;border-bottom:1px solid #e4eaee}.related-intro h2{font-size:clamp(29px,3vw,39px);line-height:1.04;color:#0c3048;margin:4px 0 0}.related-intro>p{margin:0;color:#5d7484;font-size:11px;max-width:440px;justify-self:end}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;padding-top:18px}.related-card{position:relative;min-height:137px;border:1px solid #dce5ea;border-radius:15px;padding:16px;background:linear-gradient(180deg,#fff,#f9fbfc);text-decoration:none;color:#12364e}.related-card:before{content:"";position:absolute;left:16px;right:16px;top:-1px;height:3px;border-radius:0 0 8px 8px;background:var(--accent)}.related-card:nth-child(1){--accent:#ef6b3a}.related-card:nth-child(2){--accent:#35c878}.related-card:nth-child(3){--accent:#2f80ed}.related-card span{font-size:8px;font-weight:900;color:#6c808e}.related-card strong{display:block;font-size:16px;margin:12px 0 5px}.related-card small{display:block;font-size:9px;color:#667c89;line-height:1.45}.related-card b{position:absolute;right:15px;bottom:12px;color:var(--accent);font-size:16px}.site-footer{position:relative;background:#0b2f49;color:#fff;border-top:3px solid transparent;border-image:linear-gradient(90deg,#173c59 0 32%,#2f80ed 32% 68%,#35c878 68%) 1;padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr .8fr;gap:45px}.footer-brand .rv-logo-image{width:238px}.footer-brand p{max-width:330px;color:#b9cfda;font-size:11px;margin:14px 0}.footer-mail{display:inline-block;color:#fff;font-size:10px;margin-bottom:14px}.footer-socials{display:flex;gap:9px}.footer-socials a{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.12)}.footer-socials svg{width:18px;height:18px;fill:#fff!important}.footer-socials svg path{fill:#fff!important}.footer-grid h3{font-size:11px;margin:0 0 10px}.footer-grid>div:not(.footer-brand)>a{display:block;color:#d2e2ea;text-decoration:none;font-size:10px;margin:7px 0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:24px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);color:#8da9b9;font-size:9px}
[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(47,128,237,.35);outline-offset:2px}.footer-socials a,.menu-toggle,.header-cta{min-width:44px;min-height:44px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(max-width:980px){.main-nav{gap:15px}.pc-hero-grid{grid-template-columns:1fr;gap:30px}.pc-mirror{max-width:680px;margin:auto;width:100%}.pc-workspace{grid-template-columns:1fr}.pc-section-head,.pc-method-grid{grid-template-columns:1fr}.pc-section-head>p{justify-self:start;max-width:720px}.pc-mirror-demo{grid-template-columns:1fr 70px 1fr 70px 1fr}.pc-ladder-grid{grid-template-columns:repeat(5,1fr)}.related-intro{grid-template-columns:1fr;gap:8px}.related-intro>p{justify-self:start;max-width:660px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:760px){html{scroll-padding-top:70px}.header-inner{min-height:66px}.header-inner .rv-logo-image{width:205px}.main-nav{display:none;position:absolute;left:20px;right:20px;top:62px;background:#fff;border:1px solid #dce5ea;border-radius:14px;padding:10px;box-shadow:0 18px 40px rgba(7,42,65,.14);flex-direction:column;align-items:stretch;gap:0}.main-nav.is-open{display:flex}.main-nav a{padding:11px 10px}.header-cta{display:none}.menu-toggle{display:block}.pc-section-head{display:block}.pc-section-head>p{margin-top:10px}.pc-depth{grid-template-columns:1fr}.pc-benchmark-note{grid-template-columns:1fr}.pc-benchmark-note>div{justify-content:flex-start}.related-grid{grid-template-columns:1fr}}
@media(max-width:620px){.site-shell,.container{width:min(100% - 28px,1160px)}.pc-hero{padding:23px 0 42px}.pc-breadcrumbs{margin-bottom:28px}.pc-hero h1{font-size:41px}.pc-lead{font-size:15.5px}.pc-mirror-path{grid-template-columns:1fr 48px 1fr}.pc-ticket{padding:11px}.pc-ticket strong{font-size:18px}.pc-return{grid-template-columns:1fr}.pc-return strong{grid-row:auto;grid-column:auto;font-size:25px}.pc-rule .container{grid-template-columns:1fr;gap:5px}.pc-calculator,.pc-mirror-section,.pc-ladder,.pc-benchmark,.pc-method,.pc-faq{padding:52px 0}.pc-calculator-shell{padding:10px}.pc-form,.pc-result{padding:14px}.pc-mode{grid-template-columns:1fr}.pc-panel,.pc-panel[data-panel=forward],.pc-panel[data-panel=reverse],.pc-impact-grid{grid-template-columns:1fr}.pc-panel[data-panel=forward]>label:last-child,.pc-panel[data-panel=reverse]>label:last-child{grid-column:auto}.pc-result-head{grid-template-columns:1fr}.pc-primary{text-align:left;min-width:0}.pc-price-bridge{grid-template-columns:1fr}.pc-price-bridge i{transform:rotate(90deg)}.pc-return-card{grid-template-columns:1fr}.pc-result-grid{grid-template-columns:1fr}.pc-mirror-demo{grid-template-columns:1fr}.pc-demo-arrow i{transform:rotate(90deg)}.pc-mirror-note{grid-template-columns:1fr;gap:6px}.pc-ladder-grid{grid-template-columns:1fr 1fr}.pc-ladder-card.is-center{grid-column:1/-1}.pc-benchmark-finding{grid-template-columns:1fr}.pc-benchmark-table{overflow-x:auto}.pc-bench-head,.pc-bench-row{min-width:520px}.pc-formulas>div{display:block}.pc-formulas strong{display:block;text-align:left;margin-top:3px}.faq-grid{grid-template-columns:1fr}.related-tools{padding:36px 0}.related-panel{padding:20px 16px}.related-intro h2{font-size:29px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 18px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}}





/* RV BLOCK1 BUSINESS QA OVERRIDES 2026-09-07 START */.pc-mirror-head span,.pc-mirror-head b,.pc-ticket span,.pc-ticket small,.pc-depth button:not(.is-active) span,.pc-panel label>small,.pc-input b,.pc-privacy,.pc-primary span,.pc-primary small,.pc-price-bridge span,.pc-price-bridge small,.pc-result-grid span,.pc-result-grid small,.pc-section-head>p,.pc-ladder-card span,.pc-ladder-card small,.pc-benchmark-finding p,.pc-method .pc-section-head>p,.pc-formula-row span{color:#526579}
.pc-depth button.is-active span{color:#526579}
.pc-return-card span{color:#c7dce8}
.pc-return-card p{color:#d6e5ed}
.pc-demo-step:not(.middle) span{color:#c4d9e4}
.pc-demo-step.middle span{color:#526579}
.pc-kicker{color:#964510}
.pc-benchmark-finding>span{color:#147347}
.footer-grid>div>a{display:flex;align-items:center;min-height:30px;margin-block:3px}
/* RV BLOCK1 BUSINESS QA OVERRIDES 2026-09-07 END */

/* RV BLOCK1 BUSINESS QA PASS2 2026-09-07 START */
.pc-mirror-section .pc-kicker{color:#8ee3b3}
#metodika .pc-kicker,#metodika .pc-section-head>p,#metodika .pc-formulas>div>span{color:#526579}
/* RV BLOCK1 BUSINESS QA PASS2 2026-09-07 END */

/* RV BLOCK1 BUSINESS QA PASS3 2026-09-07 START */
#metodika>div.container>div>p{color:#526579!important}
/* RV BLOCK1 BUSINESS QA PASS3 2026-09-07 END */