:root{--navy:#09243e;--navy2:#143653;--ink:#16324a;--slate:#54667a;--gold:#f4b41c;--gold2:#ffce54;--pale:#fff8e8;--line:#e2e9ee;--white:#fff;--bg:#f7f9fb;--good:#117553;--shadow:0 12px 34px rgba(8,35,58,.075)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.6}a{color:#075a98}a:hover{color:#003f72}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%}h1,h2,h3,h4{line-height:1.19;letter-spacing:-.035em;color:var(--navy)}h1{font-size:clamp(2.15rem,5vw,4rem);margin:0 0 18px;font-weight:850}h2{font-size:clamp(1.65rem,3vw,2.35rem);margin:0 0 16px}h3{font-size:1.25rem;margin:0 0 9px}p{margin:0 0 16px}.container{max-width:1200px;padding:0 26px;margin:auto}.site-header{background:#fff;border-bottom:1px solid #e4e9ef;position:sticky;top:0;z-index:30;box-shadow:0 1px 3px rgba(0,0,0,.025)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}.brand{display:flex;align-items:center;text-decoration:none;gap:6px;flex-shrink:0}.brand-mark{height:52px;width:59px;object-fit:contain}.brand-word{width:203px;height:auto;object-fit:contain}.primary-nav{display:flex;align-items:center;gap:28px}.primary-nav a{text-decoration:none;color:var(--ink);font-weight:650;font-size:.94rem}.primary-nav a:hover{color:#bf7900}.nav-button{border:0;background:transparent;font-size:1.55rem;color:var(--navy);display:none;padding:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:13px 20px;font-weight:750;text-decoration:none;line-height:1.2;transition:transform .2s,background-color .2s,box-shadow .2s;font-size:.97rem}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn-yellow{color:#112b42;background:var(--gold)}.btn-yellow:hover{color:#112b42;background:var(--gold2);box-shadow:0 5px 16px rgba(244,180,28,.3)}.btn-outline{border-color:#b9c8d4;color:var(--navy);background:#fff}.btn-outline:hover{background:#f2f7fa;color:var(--navy)}.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{color:white;background:var(--navy2)}.btn-sm{padding:9px 13px;font-size:.88rem}.hero{background:radial-gradient(circle at 85% 7%,rgba(255,197,45,.13),transparent 31%),linear-gradient(135deg,#081f36 0%,#0c2e4e 66%,#123a5d 100%);color:white;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-6%;top:-30%;width:760px;height:740px;background:repeating-linear-gradient(0deg,transparent 0 37px,rgba(255,255,255,.035) 38px 39px),repeating-linear-gradient(90deg,transparent 0 37px,rgba(255,255,255,.035) 38px 39px);transform:rotate(-18deg);pointer-events:none}.hero-inner{min-height:520px;padding-top:86px;padding-bottom:90px;position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:50px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#f1bc45;letter-spacing:.12em;text-transform:uppercase;font-weight:850;font-size:.76rem;margin-bottom:17px}.eyebrow:before{content:"";width:26px;height:3px;background:var(--gold);border-radius:4px}.hero h1{color:white;max-width:680px}.hero h1 span{color:#ffc942}.hero p{color:#cbdbe7;font-size:1.15rem;max-width:610px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:27px}.hero-visual{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);border-radius:24px;padding:18px;box-shadow:0 28px 70px rgba(0,0,0,.18);backdrop-filter:blur(8px)}.visual-top{display:flex;gap:6px;margin-bottom:16px}.visual-top i{height:9px;width:9px;border-radius:50%;background:rgba(255,255,255,.28)}.visual-card{background:white;border-radius:15px;color:var(--navy);padding:26px}.visual-card h3{font-size:1.17rem}.visual-card small{color:#6e7f8d}.plan-canvas{border:2px solid #b4c3d0;min-height:171px;border-radius:8px;margin:17px 10px 12px;background:repeating-linear-gradient(0deg,transparent 0 29px,#dce5ed 30px 32px),repeating-linear-gradient(90deg,#eef3f7 0 29px,#dce5ed 30px 32px);position:relative;display:grid;place-items:center}.plan-canvas:before{content:"12 ft";position:absolute;top:-27px;left:50%;transform:translateX(-50%);font-size:.8rem;font-weight:750;color:#cadde8}.plan-canvas:after{content:"10 ft";position:absolute;right:-43px;top:50%;transform:translateY(-50%) rotate(90deg);font-size:.8rem;font-weight:750;color:#cadde8}.plan-stamp{background:var(--navy);color:white;border-radius:9px;padding:8px 13px;font-weight:800;box-shadow:var(--shadow)}.plan-bottom{display:flex;justify-content:space-between;align-items:center;padding:3px 6px}.plan-bottom strong{font-size:1.4rem}.plan-bottom span{font-size:.82rem;color:#607285}.strip{background:#f5f8fa;border-bottom:1px solid var(--line)}.strip-inner{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;padding-top:17px;padding-bottom:17px;color:#3b5267;font-size:.85rem;font-weight:660}.strip-item{display:flex;align-items:center;gap:8px}.check-icon{display:inline-grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#e2f5e9;color:var(--good);font-weight:900}.section{padding:78px 0}.section-light{background:var(--bg)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:28px}.section-head p{color:var(--slate);max-width:660px;margin:0}.section-kicker{color:#a56b00;text-transform:uppercase;font-size:.75rem;letter-spacing:.13em;font-weight:850;margin-bottom:10px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px}.tool-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:25px 22px;display:flex;flex-direction:column;gap:11px;box-shadow:0 3px 8px rgba(4,31,57,.02);transition:.2s;text-decoration:none;color:inherit;min-height:233px}.tool-card:hover{transform:translateY(-4px);border-color:#f2c857;box-shadow:var(--shadow);color:inherit}.tool-card .card-icon{width:49px;height:49px;border-radius:13px;background:#fff5db;color:#9b6b00;display:grid;place-items:center;font-size:1.55rem;font-weight:800}.tool-card h3{font-size:1.08rem;margin:2px 0 0}.tool-card p{color:var(--slate);font-size:.88rem;margin:0;flex:1}.tool-card .card-foot{font-size:.84rem;font-weight:750;color:#a16c00}.feature-layout{display:grid;grid-template-columns:.94fr 1.06fr;gap:55px;align-items:center}.illustration-box{background:linear-gradient(145deg,#eaf1f6,#fef8eb);padding:34px;border-radius:22px;border:1px solid var(--line)}.illus-grid{background:#fff;padding:17px;border-radius:14px;box-shadow:var(--shadow)}.illus-grid .bars{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin:18px 0}.illus-grid .bars b{background:var(--navy);height:42px;border-radius:4px}.illus-grid .bars b:nth-child(even){background:#ffcf5c}.pill{font-weight:750;background:#fff0c5;color:#7f5400;border-radius:100px;padding:7px 12px;display:inline-block;font-size:.76rem}.bullet-check{display:flex;gap:11px;align-items:start;margin:16px 0}.bullet-check .tick{color:#16825c;font-weight:900}.guide-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.guide-card{border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff}.guide-head{height:118px;display:flex;align-items:center;justify-content:center;font-size:2.8rem;color:var(--navy);background:linear-gradient(115deg,#f4f7fb,#e4ecf1)}.guide-card:nth-child(2) .guide-head{background:linear-gradient(115deg,#fdf3de,#f7d789)}.guide-card:nth-child(3) .guide-head{background:linear-gradient(115deg,#e9f6ec,#c9e9d4)}.guide-body{padding:24px}.guide-body p{font-size:.9rem;color:var(--slate)}.guide-body a{text-decoration:none;font-weight:750}.cta-band{background:var(--navy);color:white;padding:38px 0}.cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.cta-inner h2{color:white;margin-bottom:8px}.cta-inner p{color:#bfd3e3;margin:0}.site-footer{background:#071d31;color:#b6c6d4;padding:57px 0 23px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}.site-footer .brand-mark{height:40px;width:45px}.site-footer .brand-word{width:175px;filter:brightness(0) invert(1)}.site-footer p{max-width:355px;font-size:.89rem;margin-top:15px}.site-footer h3{color:white;font-size:.98rem}.site-footer a{display:block;color:#b6c6d4;text-decoration:none;font-size:.87rem;margin:11px 0}.site-footer a:hover{color:#ffd06a}.footer-bottom{border-top:1px solid #294157;margin-top:37px;padding-top:20px;font-size:.77rem;display:flex;gap:20px;justify-content:space-between}.page-hero{background:linear-gradient(125deg,#08253f,#153958);color:white;padding:64px 0 58px}.page-hero h1{color:white;font-size:clamp(2rem,4vw,3.35rem)}.page-hero p{color:#cbddeb;max-width:800px;font-size:1.07rem}.breadcrumbs{font-size:.81rem;color:#a9bece;margin-bottom:24px}.breadcrumbs a{color:#e6ecf3;text-decoration:none}.breadcrumbs span{margin:0 7px;color:#b7a267}.calc-layout{display:grid;grid-template-columns:minmax(0,1.37fr) minmax(310px,.83fr);gap:24px;align-items:start;margin-top:-27px;position:relative;z-index:2}.panel{border:1px solid #dae4eb;border-radius:19px;background:white;box-shadow:var(--shadow);padding:27px}.panel h2{font-size:1.4rem}.form-top{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:21px}.unit-toggle{display:flex;border:1px solid #d6e0e6;border-radius:11px;background:#f7fafb;padding:4px;flex-shrink:0}.unit-toggle button{padding:8px 12px;border:0;background:transparent;color:#63768a;border-radius:8px;font-size:.78rem;font-weight:800}.unit-toggle button[aria-pressed=true]{background:var(--navy);color:white}.form-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:.87rem;font-weight:750;color:#2c4359}.field input,.field select{height:48px;width:100%;border-radius:10px;border:1px solid #cbd6df;background:white;color:var(--navy);padding:0 13px;outline-offset:2px;outline-color:#b58a20}.field input:focus,.field select:focus{border-color:#c99820}.field small{color:#617387;font-size:.75rem}.calc-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:25px}.calc-actions .btn{flex:1}.result-panel{background:var(--navy);color:white;border-color:#0a2b47;position:sticky;top:97px}.result-panel h2{color:#fff}.result-panel p{color:#c7d8e5}.result-number{background:linear-gradient(130deg,#1b4363,#133450);border:1px solid #3f5b74;border-radius:14px;padding:25px 21px;margin:20px 0}.result-number .result-label{color:#bbccda;text-transform:uppercase;letter-spacing:.07em;font-size:.74rem;font-weight:850}.result-number .result-value{font-size:clamp(1.9rem,3vw,2.65rem);font-weight:850;color:#ffd269;line-height:1.2;word-break:break-word;margin-top:8px}.result-number .result-extra{color:#d3dfe9;font-size:.83rem}.result-list{display:flex;flex-direction:column;gap:12px}.result-line{border-bottom:1px solid #2d4c65;display:flex;justify-content:space-between;gap:13px;padding:0 0 11px;font-size:.89rem}.result-line 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0}.article .example p:last-child{margin-bottom:0}.article .formula{background:#eef3f7;border-radius:10px;padding:15px 17px;color:#133a59;font-weight:800;letter-spacing:0;font-size:1rem;overflow-wrap:anywhere}.article .tip{background:#eaf7f0;border:1px solid #bee5d1;padding:16px 20px;border-radius:12px}.article .warning{background:#fff6e1;border:1px solid #eed6a1;padding:16px 20px;border-radius:12px}.article details{border-bottom:1px solid #d9e5ee;padding:16px 0}.article summary{font-weight:800;color:var(--navy);cursor:pointer}.article details p{padding-top:12px}.sticky-side{position:sticky;top:105px;padding-top:44px}.side-card{border:1px solid var(--line);border-radius:15px;padding:22px;margin-bottom:18px}.side-card a{display:block;margin:12px 0;font-size:.89rem;font-weight:700;text-decoration:none}.tag-list{display:flex;flex-wrap:wrap;gap:9px}.tag{display:inline-block;text-decoration:none;background:#edf3f7;color:#294d65;padding:7px 11px;border-radius:8px;font-size:.82rem;font-weight:750}.prose-page{max-width:840px;margin:auto;padding:60px 25px 95px}.prose-page h1{font-size:clamp(2rem,3vw,3rem)}.prose-page h2{margin-top:42px;font-size:1.65rem}.prose-page p,.prose-page li{color:#42566b;line-height:1.8}.prose-page ul{padding-left:22px}.prose-page li{margin:9px 0}.updated{font-size:.83rem;color:#758a9c}.contact-card{background:#f4f8fb;border-radius:15px;padding:26px;border:1px solid var(--line)}.contact-card a{font-weight:800}.mini-note{color:#607587;font-size:.83rem}.toc{background:#f5f8fb;padding:22px;border-radius:12px;border:1px solid var(--line);margin:18px 0}.toc a{display:block;text-decoration:none;margin:9px 0}.site-404{padding:100px 20px;text-align:center}.site-404 h1{font-size:4rem}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:#fff;padding:10px}.skip-link:focus{left:12px}.hidden{display:none!important}.related-links{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0 0}@media(max-width:1100px){.cards{grid-template-columns:repeat(3,1fr)}.brand-word{width:176px}.primary-nav{gap:17px}.hero-inner{gap:28px}.footer-grid{gap:20px}}@media(max-width:850px){.hero-inner{grid-template-columns:1fr;padding-top:64px;padding-bottom:68px}.hero-visual{max-width:580px}.cards{grid-template-columns:repeat(2,1fr)}.feature-layout{grid-template-columns:1fr}.guide-cards{grid-template-columns:1fr 1fr}.calc-layout{grid-template-columns:1fr}.result-panel{position:static}.footer-grid{grid-template-columns:1.3fr 1fr}.content-grid{grid-template-columns:1fr}.sticky-side{position:static;padding:0 0 30px}}@media(max-width:690px){.container{padding:0 19px}.nav-inner{min-height:68px}.brand-mark{height:43px;width:46px}.brand-word{width:157px}.nav-button{display:block}.primary-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:20px;border-bottom:1px solid var(--line);box-shadow:0 8px 20px #09243e18;flex-direction:column;align-items:stretch;gap:12px}.primary-nav.open{display:flex}.primary-nav a{padding:9px}.hero h1{font-size:2.45rem}.hero p{font-size:1rem}.hero-inner{padding-top:50px}.hero-visual{padding:10px}.strip-inner{gap:10px}.strip-item{width:47%;font-size:.77rem}.section{padding:54px 0}.section-head{display:block}.cards{grid-template-columns:1fr 1fr;gap:11px}.tool-card{padding:17px;min-height:215px}.tool-card h3{font-size:1rem}.tool-card p{font-size:.8rem}.guide-cards{grid-template-columns:1fr}.cta-inner{display:block}.cta-inner .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.page-hero{padding:37px 0 54px}.page-hero h1{font-size:2.15rem}.calc-layout{margin-top:-22px}.panel{padding:21px}.form-fields{gap:13px}.form-top{display:block}.unit-toggle{margin:16px 0}.unit-toggle button{flex:1}.result-panel{padding:23px}.article{padding-top:32px}.illustration-box{padding:16px}}@media(max-width:400px){.brand-word{width:129px}.brand-mark{height:36px;width:39px}.form-fields{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.tool-card{min-height:auto}.strip-item{width:100%}.footer-grid{grid-template-columns:1fr}.plan-canvas{margin-right:30px}.hero-inner{padding-bottom:52px}}@media print{.site-header,.site-footer,.cta-band,.calc-actions,.utility-actions,.unit-toggle,.hero,.breadcrumbs,.sticky-side,.nav-button{display:none!important}body{background:white}.page-hero{background:white;color:#111;padding:12px}.page-hero h1,.page-hero p{color:#111}.calc-layout{display:block;margin:0}.panel,.result-panel{box-shadow:none;background:#fff;border:1px solid #bbb;color:#111;page-break-inside:avoid}.result-panel h2,.result-panel p,.result-line strong,.result-line span,.result-note{color:#111}.result-number{background:#fff;border:1px solid #bbb}.result-number .result-value,.result-number .result-label{color:#111}.article{padding:12px 0}.article details{display:none}}

/* MeasureHatch Visual Planning Workspace */
.primary-nav{gap:16px}.primary-nav a{font-size:.87rem}.nav-inner{gap:15px}.site-header .brand-word{max-width:178px}
.studio-feature{background:linear-gradient(145deg,#f7fafc,#fffaf0);border-block:1px solid #e3ebf0}.studio-feature-inner{display:grid;grid-template-columns:1fr .84fr;align-items:center;gap:56px}.studio-feature-inner h2{max-width:610px;font-size:clamp(1.9rem,3vw,2.7rem)}.studio-feature-inner p{color:#4d6578;max-width:630px}.studio-feature-bullets{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.studio-feature-bullets span{font-weight:750;font-size:.77rem;color:#28506a;background:#e7f1f6;border-radius:99px;padding:7px 12px}.studio-feature .hero-actions{margin-top:22px}.studio-teaser{border:1px solid #d6e3e9;border-radius:22px;background:#fff;padding:23px;box-shadow:0 21px 60px rgba(7,38,63,.10);transform:rotate(-2deg)}.teaser-top{display:flex;justify-content:space-between;align-items:center;color:#8191a0;font-size:.69rem;letter-spacing:.1em;padding-bottom:15px;gap:12px}.teaser-top b{color:#193e58}.teaser-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;background:#294b60;padding:5px;border-radius:8px;min-height:245px}.teaser-grid i{display:block;background:#cadde6;border-radius:2px}.teaser-grid i:nth-child(6n + 1),.teaser-grid i:nth-child(6n + 6){background:#f4be50}.teaser-footer{display:flex;gap:15px;justify-content:space-between;align-items:center;margin-top:17px;color:#607a90;font-size:.8rem}.teaser-footer strong{color:#183a55}.planning-save-panel{border-radius:17px;padding:22px 26px;border:1px solid #d7e5ec;background:#f2f7fb;margin-top:20px;display:flex;justify-content:space-between;align-items:center;gap:30px}.planning-save-panel strong{font-size:1.13rem;color:var(--navy)}.planning-save-panel p{font-size:.86rem;color:#60748a;margin:6px 0 0}.planning-save-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}.planning-save-actions .btn{font-size:.85rem;padding:10px 14px}.calc-sketch{margin:22px 0 35px;border:1px solid #dbe6ec;background:white;border-radius:18px;padding:27px}.sketch-head{display:flex;justify-content:space-between;align-items:start;gap:30px;margin-bottom:20px}.sketch-head h2{font-size:1.55rem;margin:3px 0 8px}.sketch-head p{color:#657a8b;font-size:.9rem;margin:0}.sketch-badge{border-radius:99px;background:#eaf2f7;color:#547087;font-size:.74rem;font-weight:800;white-space:nowrap;padding:7px 12px}.sketch-canvas{border-radius:12px;border:1px solid #e3ecf1;background:linear-gradient(#fcfefe,#f5f9fb);overflow:hidden;text-align:center}.sketch-canvas svg{display:block}.calc-sketch>.mini-note{margin-top:13px;margin-bottom:0}.planning-next{padding:23px;border-radius:15px;border:1px solid #e6d49b;background:#fff9e9;margin-bottom:24px}.planning-next h3{font-size:1.35rem}.planning-next p{margin:0 0 17px}.studio-hero{background:radial-gradient(circle at 85% 15%,rgba(249,192,52,.13),transparent 35%),linear-gradient(125deg,#09243e,#173f60)}.studio-main{padding-top:30px}.studio-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:22px}.studio-input{box-shadow:none}.studio-input .field{min-width:0}.studio-input .field input,.studio-input .field select{min-width:0}.studio-result{background:#09243e;color:white;position:sticky;top:103px}.studio-result h2{color:white}.studio-result .eyebrow{font-size:.71rem}.studio-primary{background:#1c4563;border-radius:14px;border:1px solid #436077;padding:24px;margin:22px 0;display:flex;flex-direction:column}.studio-primary strong{color:#ffca5a;font-size:clamp(2.5rem,5vw,4.3rem);line-height:1.1}.studio-primary span{font-size:.85rem;color:#dfebf3}.studio-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.studio-result-grid>div{padding:12px 0;border-bottom:1px solid #2c4e67;display:flex;flex-direction:column;gap:5px}.studio-result-grid span{font-size:.79rem;color:#b2cbde}.studio-result-grid strong{font-size:1.2rem;color:#f8fcff}.studio-result .result-note{color:#c4d6e2;line-height:1.62}.studio-result .utility-actions button{flex:1;text-align:center}.studio-preview{margin:22px 0 0}.studio-art{background:linear-gradient(#f9fbfd,#eff5f9);border:1px solid #d7e4ec;border-radius:14px;text-align:center;overflow:hidden;min-height:270px}.studio-art svg{max-width:100%;height:auto;display:block}.preview-key{display:flex;flex-wrap:wrap;gap:20px;margin-top:15px;color:#48687e;font-size:.84rem}.preview-key span{display:inline-flex;align-items:center;gap:8px}.key-block{display:inline-block;width:16px;height:16px;border:1px solid #94a6b4;border-radius:3px}.key-block.full{background:#c8dde9}.key-block.cut{background:#f7c465}.studio-main+.content-grid{margin-top:10px}.studio-preview+.content-grid{margin-top:30px}
.board-layout{padding-top:34px;padding-bottom:30px}.board-topbar{display:flex;justify-content:space-between;gap:20px;align-items:center}.board-topbar h2{margin-bottom:6px}.board-topbar p{color:#647c8e;margin:0;max-width:640px;font-size:.9rem}.board-toolbar{display:flex;gap:10px;flex-wrap:wrap}.board-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}.board-stat{border:1px solid #e0e9ef;background:#f6f9fb;border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:7px}.board-stat span{color:#647b8b;font-weight:700;font-size:.8rem}.board-stat strong{color:var(--navy);font-size:1.4rem}.board-two-column{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:24px;align-items:start}.board-entries{display:flex;flex-direction:column;gap:15px}.board-entry,.board-empty{padding:23px;border:1px solid #dce6ed;border-radius:16px;background:white}.board-entry-top{display:flex;align-items:start;justify-content:space-between;gap:16px}.board-entry-top strong{font-size:1.1rem;color:var(--navy)}.board-entry-top p{margin-top:5px}.board-actions{display:flex;gap:5px;flex-shrink:0}.small-action{border:1px solid #d6e2eb;background:#f3f7fa;color:#28516b;border-radius:8px;padding:7px 10px;font-size:.78rem;font-weight:750}.small-action:hover{background:#e5eef5}.small-action.danger{color:#a54539;background:#fff5f3;border-color:#edcac5}.board-item-lines{padding:8px 0}.board-item-line{display:flex;justify-content:space-between;gap:15px;padding:9px 0;border-bottom:1px solid #eff3f6;font-size:.87rem}.board-item-line span{color:#456078}.board-item-line strong{text-align:right;color:#173953}.board-form-column .panel{box-shadow:none}.board-form-column .field{margin-top:13px}.board-form-compact{display:grid;grid-template-columns:1fr 1fr;gap:12px}.board-form-column button.btn{margin-top:20px}.board-form-column .side-card{margin-top:16px}.board-empty{text-align:center;background:#f7fafc;padding:52px 20px}.board-empty p{max-width:480px;margin:12px auto 20px;color:#566c7f}.board-layout+.content-grid{padding-top:10px}
.error-text:not([hidden]){display:block}.studio-input .field label{font-weight:750}.studio-preview .sketch-head{margin-bottom:10px}
@media(max-width:1130px){.site-header .brand-word{width:160px}.primary-nav{gap:10px}.primary-nav a{font-size:.81rem}}
@media(max-width:990px){.nav-button{display:block}.primary-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid #d9e5ed;box-shadow:0 10px 25px #091f3320;padding:20px;flex-direction:column;align-items:stretch;gap:8px}.primary-nav.open{display:flex}.primary-nav a{padding:8px}.site-header .brand-word{width:185px}.studio-layout{grid-template-columns:1fr}.studio-result{position:static}.studio-feature-inner{gap:30px}.board-two-column{grid-template-columns:1fr}.board-form-column{max-width:650px}}
@media(max-width:850px){.studio-feature-inner{grid-template-columns:1fr}.studio-teaser{max-width:550px;transform:none}.planning-save-panel{flex-direction:column;align-items:stretch}.planning-save-actions{flex-shrink:1}.board-topbar{align-items:flex-start;flex-direction:column}}
@media(max-width:690px){.primary-nav{top:68px}.sketch-head{flex-direction:column;gap:12px}.calc-sketch{padding:18px}.studio-main{padding-top:20px}.studio-preview{padding:18px}.studio-result-grid{grid-template-columns:1fr 1fr}.board-summary{gap:7px}.board-stat{padding:12px}.board-stat strong{font-size:1.1rem}.board-toolbar .btn{flex:1}.board-toolbar{width:100%}.board-entry-top{flex-direction:column;gap:7px}.board-two-column{gap:15px}.studio-layout{gap:16px}.studio-input .form-top{margin-bottom:14px}.studio-feature-bullets span{font-size:.71rem}}
@media(max-width:420px){.board-summary{grid-template-columns:1fr}.board-form-compact{grid-template-columns:1fr}.planning-save-actions .btn{width:100%}.studio-result-grid{grid-template-columns:1fr 1fr}}
@media print{.planning-save-panel,.board-toolbar,.board-form-column,.board-actions,.small-action,.studio-feature,.planning-next .btn{display:none!important}.studio-main{padding-top:0}.studio-layout,.board-two-column{display:block}.studio-result,.studio-input,.board-entry{position:static;color:#111;background:#fff;box-shadow:none}.studio-result h2,.studio-primary strong,.studio-result-grid strong{color:#111}.studio-primary{background:#fff;color:#111;border:1px solid #bbb}.studio-preview{break-inside:avoid}.studio-art{min-height:0}.board-stat{border:1px solid #ddd}.board-summary{grid-template-columns:repeat(3,1fr)}.board-entry{break-inside:avoid}.studio-preview .sketch-head p{display:none}}

/* Multilingual navigation and translated text spacing */
.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}
.primary-nav{gap:clamp(9px,1.3vw,18px)}.primary-nav>a{white-space:nowrap;font-size:.88rem}
.lang-picker{display:flex;align-items:center;flex-shrink:0}.lang-picker select{border:1px solid #d6e0e6;background:#f8fafc;color:#09243e;border-radius:10px;padding:8px 10px;font-size:.81rem;font-weight:800;max-width:100px;cursor:pointer}
.lang-picker select:focus-visible{outline:3px solid #f4b41c;outline-offset:2px}
@media(max-width:1130px){.primary-nav{gap:10px}.primary-nav>a{font-size:.82rem}}
@media(max-width:990px){.primary-nav a{white-space:normal}.lang-picker{padding:8px 0}.lang-picker select{width:100%;max-width:220px}}
@media print{.lang-picker{display:none!important}}

@media(max-width:1180px){.nav-button{display:block}.primary-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid #d9e5ed;box-shadow:0 10px 25px #091f3320;padding:20px;flex-direction:column;align-items:stretch;gap:8px}.primary-nav.open{display:flex}.primary-nav a{padding:8px}.lang-picker select{max-width:220px}}
@media(max-width:690px){.primary-nav{top:68px}}
.article a,.tool-card h3,.primary-nav a{overflow-wrap:anywhere}
/* Launch release: focused actions, compact forms, accessible previews. */
:root{scroll-padding-top:100px}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #1580bb;outline-offset:3px}input,select,textarea{font-size:16px!important}.input-help{font-size:.8rem;color:#566f83;margin:4px 0 14px}.currency-note{font-size:.78rem;line-height:1.6;margin:12px 0}.result-panel[aria-live]{scroll-margin-top:105px}.preview-placeholder{padding:35px 20px;color:#557187;line-height:1.6;text-align:center;margin:0;min-height:100px;display:grid;place-content:center}.studio-output{min-width:0;display:flex;flex-direction:column;gap:20px}.studio-output .studio-preview{margin:0;box-shadow:none}.studio-output .studio-result{position:static}.studio-layout{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);align-items:start}.studio-input{position:sticky;top:96px}.studio-art{min-height:150px;display:grid;place-content:center}.studio-art svg{width:100%}.studio-output .studio-primary{padding:17px;margin:12px 0}.studio-result .utility-actions{display:flex;gap:8px;flex-wrap:wrap}.studio-result .utility-actions button{min-width:125px;min-height:44px}.advanced-options{border:1px solid #d8e5ed;border-radius:12px;margin:18px 0;padding:0 14px;background:#f8fbfd}.advanced-options summary,.cut-details summary{padding:14px 0;color:#163e59;font-weight:750;cursor:pointer}.advanced-options>.form-fields{padding-bottom:16px}.studio-input>.form-top{margin-bottom:14px}#studio-rotate{margin-top:14px}.cut-details{margin-top:18px;border-top:1px solid #dce6ed}.cut-details table{width:100%;border-collapse:collapse;font-size:.84rem}.cut-details th,.cut-details td{padding:8px;text-align:left;border-bottom:1px solid #dfe8ee}.cut-details th{background:#edf4f8}.calc-sketch svg{width:100%;height:auto;max-height:300px}.calc-sketch .sketch-canvas{min-height:140px}.language-links{display:flex;flex-wrap:wrap;gap:18px;padding-top:18px;border-top:1px solid #315067;margin-top:22px;font-size:.85rem}.language-links a{color:#d3e2ec}.language-links a[aria-current]{color:#ffcc57}.restore-backup{position:relative;cursor:pointer;overflow:hidden}.restore-backup input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.board-item-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center}.board-item-line>span{overflow-wrap:anywhere}.board-toolbar .btn{min-height:44px}.mini-note{line-height:1.6}noscript{display:block;padding:16px;border:1px solid #ebc36c;background:#fff6df;color:#493b1f;border-radius:10px;margin:12px 0}.worked-example{border-left:3px solid #ffc847;padding-left:18px}.form-fields .field{min-width:0}.form-fields input,.form-fields select{width:100%;min-width:0}.studio-hero{padding:30px 0 36px}.studio-hero h1{font-size:clamp(1.7rem,3vw,2.65rem)}.studio-hero p{max-width:850px}.calc-actions .btn{min-height:48px}.utility-actions button{min-height:42px}
@media(max-width:1180px){.site-header .lang-picker{padding:8px 0}.site-header .primary-nav{max-height:calc(100dvh - 78px);overflow:auto}}
@media(max-width:990px){.studio-layout{grid-template-columns:1fr}.studio-input{position:static}.studio-layout .form-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-output .studio-preview{order:0}.studio-result{order:1}}
@media(max-width:690px){.page-hero{padding:27px 0 35px}.page-hero h1{font-size:1.8rem}.page-hero p{font-size:.94rem;line-height:1.6}.studio-hero{padding:25px 0 25px}.studio-hero h1{font-size:1.75rem;line-height:1.16}.studio-hero p{margin-bottom:0}.studio-main{padding-top:16px}.studio-main .panel{padding:18px}.studio-layout{gap:16px}.studio-layout .form-fields{gap:12px}.studio-layout .field label{font-size:.8rem;line-height:1.35;min-height:2.2em;display:block}.studio-layout .field input,.studio-layout .field select{height:46px}.studio-layout .form-top .unit-toggle{margin:12px 0}.studio-main .calc-actions{display:flex;gap:10px}.studio-main .calc-actions>.btn{flex:1}.studio-preview .sketch-head h2{font-size:1.3rem}.studio-preview .sketch-head p{font-size:.82rem}.studio-preview .sketch-head{gap:8px}.studio-preview .sketch-badge{display:none}.studio-art .preview-placeholder{font-size:.9rem;min-height:130px}.hero-inner{padding-top:34px;padding-bottom:34px}.hero h1{font-size:2.2rem}.hero-visual{margin-top:0}.studio-feature{padding:34px 0}.studio-feature-inner{gap:20px}.studio-teaser{padding:16px}.studio-teaser .teaser-grid{min-height:180px}.board-item-line{grid-template-columns:minmax(0,1fr) auto}.board-item-line button{grid-column:2}.board-item-line strong{font-size:.83rem}.board-toolbar{display:grid;grid-template-columns:1fr 1fr}.board-toolbar .btn{padding:10px;font-size:.81rem}.language-links{gap:13px}.site-header .primary-nav{max-height:calc(100dvh - 68px)}}
@media print{button,.advanced-options:not([open]),.restore-backup,.language-links,.input-help,.currency-note{display:none!important}.studio-input{position:static}.studio-layout,.studio-output{display:block}.studio-preview{page-break-inside:avoid}.studio-result{margin-top:15px}.studio-result-grid span,.studio-primary span,.studio-result .result-note{color:#333!important}.studio-output .studio-art{background:white}.calc-sketch{break-inside:avoid}.studio-hero{padding:5px;color:#111;background:white}.cut-details{display:block}.cut-details table{font-size:10px}}
.mh-dialog{border:1px solid #cbdde8;border-radius:18px;padding:26px;width:min(460px,calc(100% - 34px));color:#183c56;box-shadow:0 30px 100px #06243a44}.mh-dialog::backdrop{background:#07243b80}.mh-dialog h2{font-size:1.3rem;margin:0 0 16px}.mh-dialog label{display:block;line-height:1.6;font-weight:650}.mh-dialog input{display:block;width:100%;padding:12px;border:1px solid #bdd1df;border-radius:9px;margin-top:14px}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}.dialog-actions .btn{min-height:44px}
html{scroll-behavior:auto}.localized-faq details{border-bottom:1px solid #dce6ed;padding:12px 0}.localized-faq summary{font-weight:750;color:#173b56;cursor:pointer}
.studio-art{display:block;width:100%}.studio-art>svg{width:100%;height:auto;max-width:none}.studio-art>.preview-placeholder{display:grid;min-height:150px}
.studio-input .form-fields label{display:block;max-width:100%;white-space:normal;overflow-wrap:anywhere;font-size:.82rem;line-height:1.5}

.field-help{display:block;color:#536c80;font-size:.77rem;line-height:1.5;margin-top:7px;font-weight:400}
/* Compact calculator spacing; keep legible text and comfortable controls. */
@media screen{
 #calculator .calc-layout{gap:20px}
 #calculator .calc-layout>.panel{padding:20px}
 #calculator .form-top{gap:12px;margin-bottom:12px}
 #calculator .form-top h2{margin-bottom:6px}
 #calculator .form-top p{margin:0;line-height:1.5}
 #calculator .input-help{margin:0 0 10px;line-height:1.5}
 #calculator .form-fields{row-gap:12px;column-gap:16px}
 #calculator .field{display:flex;flex-direction:column;gap:4px}
 #calculator .field label{line-height:1.4}
 #calculator .field input,#calculator .field select{height:44px;flex:none}
 #calculator .field-help{margin-top:1px}
 #calculator .currency-note{margin:9px 0;line-height:1.45}
 #calculator .calc-actions{margin-top:14px;gap:10px}
 #calculator .calc-actions .btn{min-height:44px;padding-top:10px;padding-bottom:10px}
 #calculator .result-panel h2{margin-bottom:8px}
 #calculator .result-panel>p{margin:8px 0;line-height:1.5}
 #calculator .result-number{padding:17px 16px;margin:13px 0}
 #calculator .result-note{margin-top:12px}
 #calculator .utility-actions{gap:7px}
 #calculator.is-pending .result-number{padding:12px 15px;margin:12px 0}
 #calculator.is-pending .result-number .result-value{font-size:1.9rem;margin-top:2px;line-height:1.1}
 #calculator.is-pending .result-panel>p{margin:7px 0}
 #calculator.is-pending .result-note{margin-top:8px}
 #studio-layout.is-pending .studio-primary{padding:12px 16px;margin:12px 0}
 #studio-layout.is-pending .studio-primary strong{font-size:2rem}
}
@media screen and (max-width:690px){
 #calculator .calc-layout>.panel{padding:18px}
 #calculator .field input,#calculator .field select{height:46px}
 #calculator .calc-actions .btn{min-height:46px}
 #calculator .form-fields{row-gap:11px;column-gap:12px}
}

/* Optional tile purchase cost stays out of the measurement flow. */
.optional-cost{margin-top:12px;border:1px solid #d7e1e9;border-radius:10px;padding:0 12px}
.optional-cost>summary{cursor:pointer;padding:11px 0;font-size:14px;font-weight:700;color:var(--navy,#102f47);min-height:44px}
.optional-cost[open]>summary{margin-bottom:3px}
.optional-cost>.field{max-width:340px;padding-bottom:5px}
.optional-cost .currency-note{padding-bottom:4px}
.optional-cost>summary:focus-visible{outline:3px solid #1486ae;outline-offset:2px;border-radius:4px}
@media screen and (max-width:690px){.calc-sketch svg text{font-size:26px}}

@media print{.optional-cost:not([open]),.optional-cost>summary{display:none!important}}