:root{--yellow:#f7b718;--yellow2:#ffd45f;--black:#0d0d0e;--black2:#171719;--ink:#202023;--muted:#6f7077;--white:#fff;--paper:#f6f4ef;--line:#e7e2d8;--shadow:0 24px 70px rgba(17,17,18,.13);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;top:-100px;right:20px;background:var(--yellow);padding:10px 16px;z-index:9999}.skip-link:focus{top:20px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;inset:0 0 auto 0;z-index:1000;transition:.3s;background:linear-gradient(180deg,rgba(0,0,0,.68),transparent)}.site-header.scrolled{background:rgba(12,12,13,.94);backdrop-filter:blur(14px);box-shadow:0 12px 35px rgba(0,0,0,.18)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;background:#fff;padding:6px 11px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.18);border:1px solid rgba(247,183,24,.34)}.brand img{width:225px;height:auto;filter:none}.main-nav{display:flex;align-items:center;gap:28px;color:#fff;font-weight:600}.main-nav a{position:relative}.main-nav a:not(.nav-cta)::after{content:"";position:absolute;right:0;left:100%;bottom:-8px;height:2px;background:var(--yellow);transition:.25s}.main-nav a:hover::after{left:0}.nav-cta{background:var(--yellow);color:#111;padding:11px 20px;border-radius:999px;font-weight:800}.menu-btn{display:none;background:none;border:0;padding:8px}.menu-btn span{display:block;width:28px;height:2px;background:#fff;margin:6px}
.hero{min-height:900px;height:100vh;position:relative;display:flex;align-items:center;overflow:hidden;background:#111}.hero-media{position:absolute;inset:0;background:url("assets/images/01_surveyor_leica.webp") center/cover no-repeat;transform:scale(1.02)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,8,9,.15) 0%,rgba(8,8,9,.76) 54%,rgba(8,8,9,.96) 100%),linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.52))}.hero-grid{position:absolute;inset:0;opacity:.3;background-image:linear-gradient(rgba(247,183,24,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(247,183,24,.08) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,black,transparent 70%)}.hero-content{position:relative;color:#fff;padding-top:90px;max-width:1180px}.hero-content>*{max-width:680px}.eyebrow{display:flex;align-items:center;gap:12px;color:#f6d477;font-weight:700;letter-spacing:.4px}.eyebrow span{width:50px;height:2px;background:var(--yellow)}.hero h1{font-size:clamp(52px,7vw,92px);line-height:1.02;margin:24px 0 22px;font-weight:800;letter-spacing:-2px}.hero h1 strong{color:var(--yellow);font-weight:900}.hero p{font-size:21px;color:rgba(255,255,255,.82);max-width:640px}.hero-actions{display:flex;gap:14px;margin:34px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:15px 27px;font-weight:800;cursor:pointer;transition:.25s}.btn-primary{background:var(--yellow);color:#111;box-shadow:0 12px 35px rgba(247,183,24,.23)}.btn-primary:hover{transform:translateY(-2px);background:#ffc62c}.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(10px)}.btn-ghost:hover{background:rgba(255,255,255,.13)}.hero-stats{display:flex;gap:42px;margin-top:48px}.hero-stats div{display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.2);padding-right:20px}.hero-stats div:first-child{border-right:0;padding-right:0}.hero-stats strong{font-size:27px;color:var(--yellow)}.hero-stats span{font-size:14px;color:rgba(255,255,255,.65)}.scroll-cue{position:absolute;bottom:28px;left:50%;width:28px;height:45px;border:1px solid rgba(255,255,255,.4);border-radius:20px}.scroll-cue span{position:absolute;width:4px;height:8px;border-radius:5px;background:var(--yellow);top:8px;left:11px;animation:scrollCue 1.7s infinite}@keyframes scrollCue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(18px)}}
.quick-strip{background:var(--yellow);padding:23px 0}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick-item{display:flex;align-items:center;gap:14px;padding-inline:16px;border-left:1px solid rgba(0,0,0,.18)}.quick-item:last-child{border-left:0}.quick-icon{font-size:28px}.quick-item div{display:flex;flex-direction:column;line-height:1.35}.quick-item small{opacity:.68}
.section{padding:110px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:48px}.section-heading>div{max-width:670px}.section-heading p{max-width:430px;color:var(--muted);margin:0}.kicker{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:#aa7610;margin-bottom:10px}.kicker::before{content:"";width:36px;height:2px;background:var(--yellow)}h2{font-size:clamp(36px,5vw,60px);line-height:1.12;margin:0;letter-spacing:-1.2px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{position:relative;overflow:hidden;padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff;min-height:260px;transition:.3s}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}.service-card>span{position:absolute;left:22px;top:15px;font-size:60px;font-weight:900;color:#f0ede6}.service-icon{position:relative;width:55px;height:55px;display:grid;place-items:center;border-radius:15px;background:#111;color:var(--yellow);font-size:27px}.service-card h3{position:relative;font-size:21px;margin:22px 0 10px}.service-card p{position:relative;color:var(--muted);font-size:15px;margin:0}
.calculator-section{background:var(--black);color:#fff;position:relative;overflow:hidden}.calculator-section::before{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(247,183,24,.15);border-radius:50%;left:-180px;top:-180px;box-shadow:0 0 0 60px rgba(247,183,24,.025),0 0 0 120px rgba(247,183,24,.018)}.section-heading.light p{color:rgba(255,255,255,.62)}.calc-shell{position:relative;background:#171719;border:1px solid rgba(255,255,255,.1);border-radius:30px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.35)}.calc-tabs{display:flex;border-bottom:1px solid rgba(255,255,255,.1);background:#121214;padding:8px}.calc-tab{flex:1;border:0;background:transparent;color:rgba(255,255,255,.55);padding:16px;border-radius:14px;cursor:pointer;font-weight:700}.calc-tab.active{background:var(--yellow);color:#111}.calc-panel{padding:30px}.calc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px}.calc-inputs{padding:6px}.calc-note{background:rgba(247,183,24,.08);border:1px solid rgba(247,183,24,.24);color:#e7dfc9;padding:16px 18px;border-radius:15px;font-size:14px;margin-bottom:22px}.calc-inputs label,.field label{display:block;font-weight:700;margin:12px 0 7px}.calc-inputs textarea,.field input,.field textarea,.field select{width:100%;background:#0f0f11;color:#fff;border:1px solid rgba(255,255,255,.13);border-radius:13px;padding:13px 14px;outline:none;transition:.2s}.calc-inputs textarea:focus,.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--yellow);box-shadow:0 0 0 3px rgba(247,183,24,.12)}.inline-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px}.mini-btn{border:0;border-radius:10px;padding:10px 15px;background:var(--yellow);font-weight:800;cursor:pointer;color:#111}.mini-btn.secondary{background:#29292d;color:#fff;border:1px solid rgba(255,255,255,.12)}.mini-btn.danger{background:#3a1718;color:#ffb7b7}.mini-btn.full{width:100%;margin-top:14px}.points-table-wrap{max-height:330px;overflow:auto;margin-top:18px;border:1px solid rgba(255,255,255,.1);border-radius:14px}.points-table{width:100%;border-collapse:collapse}.points-table th{position:sticky;top:0;background:#232326;color:#ddd;padding:10px;z-index:1}.points-table td{padding:8px;border-top:1px solid rgba(255,255,255,.07);text-align:center}.points-table input{width:100%;min-width:120px;background:#101012;border:1px solid rgba(255,255,255,.1);color:#fff;border-radius:8px;padding:8px}.point-index{color:var(--yellow);font-weight:800}.remove-point{border:0;background:#351719;color:#ffb4b4;border-radius:8px;width:34px;height:34px;cursor:pointer}.calc-button{margin-right:auto}.calc-results{background:#0e0e10;border-radius:22px;padding:20px}.plot-card{border-radius:16px;overflow:hidden;background:#121214;border:1px solid rgba(255,255,255,.08)}#polygonPlot{width:100%;height:auto;display:block}.result-main{text-align:center;padding:20px 0 12px;border-bottom:1px solid rgba(255,255,255,.09)}.result-main span{display:block;color:rgba(255,255,255,.55)}.result-main strong{display:block;font-size:52px;line-height:1.1;color:var(--yellow);font-variant-numeric:tabular-nums}.result-main small{color:rgba(255,255,255,.6)}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.result-grid div{background:#171719;padding:13px;border-radius:12px;text-align:center}.result-grid span,.result-grid small{display:block;color:rgba(255,255,255,.5);font-size:12px}.result-grid b{display:block;color:#fff;font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.simple-calc{display:grid;grid-template-columns:1fr 1fr auto 1fr 1.2fr;gap:16px;align-items:end;min-height:320px;padding:30px}.swap{font-size:30px;color:var(--yellow);padding-bottom:11px}.unit-output{background:#0e0e10;border:1px solid rgba(255,255,255,.09);padding:25px;border-radius:18px}.unit-output span{display:block;color:rgba(255,255,255,.55)}.unit-output strong{font-size:30px;color:var(--yellow);word-break:break-all}.slope-calc{grid-template-columns:repeat(3,1fr);align-items:start}.slope-results{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:20px}.slope-results div{background:#0e0e10;padding:22px;border-radius:16px}.slope-results span{display:block;color:rgba(255,255,255,.55)}.slope-results b{font-size:24px;color:var(--yellow)}.calc-disclaimer{text-align:center;color:rgba(255,255,255,.46);font-size:13px;max-width:900px;margin:18px auto 0}
.credentials{background:var(--paper)}.credential-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.credential-card{background:#fff;border-radius:22px;padding:30px;border:1px solid var(--line)}.credential-mark{width:52px;height:52px;border-radius:15px;background:#111;color:var(--yellow);display:grid;place-items:center;font-size:23px;font-weight:900}.credential-card h3{font-size:22px;margin:18px 0 10px}.credential-card p{color:var(--muted)}.status{display:inline-block;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:800}.status.pending{background:#fff3cd;color:#825d00}.status.ready{background:#ddf7e4;color:#216434}.legal-note{margin-top:24px;padding:18px 22px;border-radius:15px;background:#211d12;color:#f1e6c6;border-right:4px solid var(--yellow)}
.gallery{background:#fff}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:260px;gap:14px}.gallery-item{position:relative;margin:0;border-radius:20px;overflow:hidden;background:#111}.gallery-item.large{grid-column:span 2;grid-row:span 2}.gallery-item.wide{grid-column:span 2}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.5s}.gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.78))}.gallery-item figcaption{position:absolute;right:20px;bottom:15px;color:#fff;font-weight:700;z-index:1}.gallery-item:hover img{transform:scale(1.05)}
.about{background:#111;color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-image{position:relative}.about-image img{border-radius:28px;box-shadow:0 35px 80px rgba(0,0,0,.4)}.experience-badge{position:absolute;left:-25px;bottom:35px;background:var(--yellow);color:#111;width:150px;height:150px;border-radius:50%;display:grid;place-content:center;text-align:center;box-shadow:0 18px 40px rgba(247,183,24,.25)}.experience-badge strong{font-size:38px;line-height:1}.experience-badge span{font-weight:700}.about-copy p{color:rgba(255,255,255,.68);font-size:17px}.check-list{list-style:none;padding:0;margin:25px 0}.check-list li{position:relative;padding:9px 34px 9px 0}.check-list li::before{content:"✓";position:absolute;right:0;top:9px;color:var(--yellow);font-weight:900}.identity-box{border:1px solid rgba(255,255,255,.1);background:#18181a;padding:18px;border-radius:16px;display:flex;flex-direction:column}.identity-box span,.identity-box small{color:rgba(255,255,255,.5)}.identity-box b{color:var(--yellow)}
.contact{background:var(--paper)}.contact-shell{display:grid;grid-template-columns:.8fr 1.2fr;background:#fff;border-radius:30px;box-shadow:var(--shadow);overflow:hidden}.contact-copy{background:#111;color:#fff;padding:55px}.contact-copy p{color:rgba(255,255,255,.65)}.contact-methods{display:grid;gap:14px;margin-top:30px}.contact-methods>a,.contact-methods>div{display:flex;gap:14px;align-items:center;padding:14px;border:1px solid rgba(255,255,255,.1);border-radius:14px}.contact-methods span{width:38px;height:38px;background:var(--yellow);color:#111;border-radius:10px;display:grid;place-items:center}.contact-methods div div{display:flex;flex-direction:column}.contact-methods small{color:rgba(255,255,255,.5)}.request-form{padding:50px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.request-form .field input,.request-form .field textarea,.request-form .field select{background:#f7f6f2;color:#222;border-color:#e2dfd6}.request-form .field input:focus,.request-form .field textarea:focus,.request-form .field select:focus{border-color:#e0a10a}.full{width:100%}.form-help{display:block;text-align:center;margin-top:10px;color:var(--muted)}
.site-footer{background:#080809;color:#fff;padding:70px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr 1fr 1fr;gap:50px}.footer-brand img{width:230px;background:#fff;border-radius:14px;padding:8px 10px;border:1px solid rgba(247,183,24,.35)}.footer-brand p,.footer-grid p{color:rgba(255,255,255,.55)}.footer-grid h3{color:var(--yellow)}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;align-items:flex-start}.footer-grid a{color:rgba(255,255,255,.68);margin:4px 0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.09);padding-top:20px;margin-top:45px;color:rgba(255,255,255,.45)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){.service-grid{grid-template-columns:repeat(2,1fr)}.calc-grid,.about-grid,.contact-shell{grid-template-columns:1fr}.credential-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:repeat(2,1fr)}.simple-calc{grid-template-columns:1fr 1fr}.unit-output{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.experience-badge{left:15px}.quick-grid{grid-template-columns:1fr 1fr}.quick-item:nth-child(2){border-left:0}.contact-copy,.request-form{padding:38px}}
@media(max-width:780px){.container{width:min(100% - 26px,1180px)}.header-inner{height:74px}.brand{padding:4px 7px;border-radius:11px}.brand img{width:165px}.menu-btn{display:block}.main-nav{position:absolute;top:74px;right:13px;left:13px;background:#121214;border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:18px;display:none;flex-direction:column;align-items:stretch;gap:4px;box-shadow:0 20px 50px rgba(0,0,0,.3)}.main-nav.open{display:flex}.main-nav a{padding:10px}.hero{min-height:760px}.hero-media{background-position:42% center}.hero-overlay{background:linear-gradient(90deg,rgba(8,8,9,.55),rgba(8,8,9,.92))}.hero h1{font-size:50px}.hero p{font-size:17px}.hero-actions{flex-direction:column;align-items:stretch}.hero-stats{gap:18px;flex-wrap:wrap}.hero-stats div{min-width:120px}.section{padding:75px 0}.section-heading{align-items:start;flex-direction:column}.service-grid{grid-template-columns:1fr}.calc-panel{padding:14px}.calc-tabs{overflow:auto}.calc-tab{min-width:180px}.result-grid{grid-template-columns:repeat(2,1fr)}.simple-calc,.slope-calc{grid-template-columns:1fr}.swap{display:none}.slope-results{grid-template-columns:1fr 1fr}.gallery-grid{grid-template-columns:1fr;grid-auto-rows:300px}.gallery-item.large,.gallery-item.wide{grid-column:auto;grid-row:auto}.about-grid{gap:35px}.quick-grid,.form-row,.footer-grid{grid-template-columns:1fr}.quick-item{border-left:0;border-bottom:1px solid rgba(0,0,0,.14);padding-bottom:12px}.quick-item:last-child{border-bottom:0}.footer-bottom{flex-direction:column}.contact-copy,.request-form{padding:28px}.experience-badge{width:115px;height:115px}.experience-badge strong{font-size:30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.scroll-cue span{animation:none}}


/* Saudi-verified conceptual land sketch */
.verified-banner{display:flex;gap:15px;align-items:flex-start;background:linear-gradient(135deg,rgba(50,155,91,.18),rgba(50,155,91,.06));border:1px solid rgba(88,211,135,.28);padding:18px 20px;margin-bottom:20px;border-radius:17px}
.verified-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:0 0 42px;background:#39a966;color:#fff;font-size:23px;font-weight:900}
.verified-banner b{color:#bff0d0;font-size:17px}.verified-banner p{margin:3px 0 0;color:rgba(255,255,255,.68);font-size:14px}
.concept-layout{display:grid;grid-template-columns:.96fr 1.04fr;gap:20px}
.concept-input-card,.concept-output-card,.chamfer-guide{background:#0e0e10;border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:22px}
.concept-section-title{display:flex;gap:13px;align-items:center;margin-bottom:13px}.concept-section-title.subsection{margin-top:25px}
.concept-section-title>span{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--yellow);color:#111;font-weight:900}
.concept-section-title>div{display:flex;flex-direction:column}.concept-section-title b{font-size:17px}.concept-section-title small{color:rgba(255,255,255,.5)}
.concept-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.status-card{display:flex;gap:12px;align-items:flex-start;margin-top:15px;padding:14px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:#171719}
.status-card.corner{background:#231d0e;border-color:rgba(247,183,24,.3)}.status-dot{width:11px;height:11px;border-radius:50%;background:#7f8188;margin-top:7px;flex:0 0 11px}.status-card.corner .status-dot{background:var(--yellow)}
.status-card b{color:#fff}.status-card p{margin:2px 0 0;color:rgba(255,255,255,.58);font-size:13px}
.readout{width:100%;min-height:51px;display:flex;align-items:center;background:#1a1a1d;color:var(--yellow);border:1px solid rgba(247,183,24,.24);border-radius:13px;padding:13px 14px;font-weight:900}
.manual-chamfer{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:14px;margin-top:12px;border:1px dashed rgba(247,183,24,.38);border-radius:14px;background:#15130d}
.rule-summary{margin-top:14px;padding:14px;border-radius:13px;background:#18181a;border-right:3px solid var(--yellow)}
.rule-summary p{margin:5px 0 0;color:rgba(255,255,255,.64);font-size:14px}
.official-rule{background:linear-gradient(135deg,#1d1a11,#171719)}
.electricity-fields{align-items:end}.electric-decision{display:flex;gap:13px;align-items:flex-start;margin-top:15px;padding:16px;border-radius:15px;background:#161619;border:1px solid rgba(255,255,255,.09)}
.decision-badge{flex:0 0 auto;padding:6px 10px;border-radius:999px;background:#276a42;color:#d5ffe3;font-size:12px;font-weight:900}.decision-badge.required{background:#7a391f;color:#ffdccc}.decision-badge.special{background:#6b5819;color:#fff0aa}
.electric-decision b{color:#fff}.electric-decision p{margin:3px 0 0;color:rgba(255,255,255,.58);font-size:13px}
.concept-sketch-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-start;margin-bottom:13px}
.concept-sketch-head div{display:flex;flex-direction:column}.concept-sketch-head span,.concept-sketch-head small{color:rgba(255,255,255,.52)}.concept-sketch-head b{color:#fff;font-size:18px}
.concept-svg-wrap{border-radius:17px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#111}
#conceptPlot{width:100%;display:block;height:auto}
.concept-results{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:15px}
.concept-results>div{background:#171719;border:1px solid rgba(255,255,255,.06);border-radius:13px;padding:13px;text-align:center}
.concept-results span,.concept-results small{display:block;color:rgba(255,255,255,.5);font-size:12px}
.concept-results b{display:block;color:#fff;font-size:19px;font-variant-numeric:tabular-nums}
.concept-results .highlight b{color:var(--yellow)}
.concept-results .net{grid-column:span 3;background:linear-gradient(135deg,rgba(247,183,24,.2),rgba(247,183,24,.06));border-color:rgba(247,183,24,.36)}
.concept-results .net b{font-size:27px;color:var(--yellow)}
.concept-caution{margin-top:14px;padding:14px;border-radius:13px;background:#241718;border:1px solid rgba(255,105,105,.22);color:#ffd5d5;font-size:13px;line-height:1.75}
.chamfer-guide{margin-top:20px;background:#151517}
.guide-title{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:16px}
.guide-title h3{margin:4px 0 0;font-size:24px}.guide-title p{max-width:520px;color:rgba(255,255,255,.56);margin:0}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.case-grid article{padding:18px;background:#101012;border:1px solid rgba(255,255,255,.08);border-radius:16px}
.case-icon{font-size:30px;color:var(--yellow);line-height:1}.case-grid b{display:block;margin-top:8px}.case-grid p{color:rgba(255,255,255,.55);font-size:13px;margin:5px 0 0}
.guide-table-wrap{overflow:auto;border:1px solid rgba(255,255,255,.08);border-radius:15px}
.guide-table{width:100%;border-collapse:collapse;min-width:800px}.guide-table th{background:#222226;color:var(--yellow);padding:13px}.guide-table td{padding:12px;text-align:center;border-top:1px solid rgba(255,255,255,.07);color:#e7e7e8}.guide-table tr:hover td{background:rgba(247,183,24,.045)}
.official-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.official-notes>div{padding:13px;border-radius:13px;background:#101012;border-right:3px solid var(--yellow)}
.official-notes b,.official-notes span{display:block}.official-notes span{color:rgba(255,255,255,.58);font-size:12px;margin-top:4px}
.calc-reference{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:15px;color:rgba(255,255,255,.58);font-size:13px}.calc-reference a{color:var(--yellow);text-decoration:underline;text-underline-offset:4px}
@media(max-width:1000px){.concept-layout{grid-template-columns:1fr}.case-grid,.official-notes{grid-template-columns:1fr}.concept-results{grid-template-columns:repeat(4,1fr)}.concept-results .net{grid-column:span 4}}
@media(max-width:780px){.concept-fields,.manual-chamfer{grid-template-columns:1fr}.concept-results{grid-template-columns:1fr 1fr}.concept-results .net{grid-column:1/-1}.guide-title,.concept-sketch-head{flex-direction:column;align-items:flex-start}.concept-input-card,.concept-output-card,.chamfer-guide{padding:15px}.verified-banner{padding:14px}}

.electric-mode-box{display:grid;grid-template-columns:1fr 1.2fr;gap:12px;align-items:end;margin-bottom:14px}.electric-unknown-card{padding:14px;border:1px dashed rgba(247,183,24,.3);border-radius:14px;background:#17150f}.electric-unknown-card p{margin:4px 0 0;color:rgba(255,255,255,.55);font-size:13px}.dual-decisions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.official-correction-box{margin-top:15px;padding:15px;border-radius:14px;background:#251719;border:1px solid rgba(255,95,95,.22);color:#ffd9d9}.official-correction-box p{margin:4px 0 0;font-size:13px;line-height:1.7}.concept-results{grid-template-columns:repeat(4,1fr)}.concept-results .net{grid-column:span 4}@media(max-width:780px){.electric-mode-box,.dual-decisions{grid-template-columns:1fr}.concept-results{grid-template-columns:1fr 1fr}.concept-results .net{grid-column:1/-1}}


.office-rule-table{margin-top:16px;padding:18px;border-radius:17px;background:linear-gradient(135deg,rgba(247,183,24,.15),rgba(247,183,24,.04));border:1px solid rgba(247,183,24,.28)}
.office-rule-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:13px}
.office-rule-head b{color:#fff;font-size:17px}.office-rule-head span{color:var(--yellow);font-size:12px}
.office-rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.office-rule-grid>div{padding:13px;text-align:center;border-radius:13px;background:#111114;border:1px solid rgba(255,255,255,.07)}
.office-rule-grid span,.office-rule-grid b{display:block}.office-rule-grid span{color:rgba(255,255,255,.52);font-size:11px}.office-rule-grid b{color:var(--yellow);font-size:20px;margin-top:4px}
.office-rule-table p{margin:12px 0 0;color:rgba(255,255,255,.62);font-size:13px}
@media(max-width:780px){.office-rule-head{flex-direction:column;align-items:flex-start}.office-rule-grid{grid-template-columns:1fr 1fr}}


.electric-area-choice{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.electric-area-option{position:relative;display:flex;gap:13px;align-items:center;padding:17px;border-radius:15px;background:#151517;border:1px solid rgba(255,255,255,.09);cursor:pointer;transition:.2s}
.electric-area-option:hover,.electric-area-option.active{border-color:var(--yellow);background:#211c0d;box-shadow:inset 0 0 0 1px rgba(247,183,24,.1)}
.electric-area-option input{position:absolute;opacity:0}
.choice-icon{width:44px;height:44px;display:grid;place-items:center;flex:0 0 44px;border-radius:12px;background:#27272b;color:var(--yellow);font-size:22px;font-weight:900}
.electric-area-option div{display:flex;flex-direction:column}.electric-area-option small{color:rgba(255,255,255,.48);margin-top:3px}
.electric-share-summary{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:10px;margin-top:13px}
.electric-share-summary>div{padding:13px;text-align:center;border-radius:13px;background:#171719;border:1px solid rgba(255,255,255,.07)}
.electric-share-summary span,.electric-share-summary b{display:block}.electric-share-summary span{color:rgba(255,255,255,.5);font-size:11px}.electric-share-summary b{font-size:20px;color:#fff}
.electric-share-summary .share-highlight{background:linear-gradient(135deg,rgba(247,183,24,.2),rgba(247,183,24,.05));border-color:rgba(247,183,24,.3)}
.electric-share-summary .share-highlight b{color:var(--yellow)}
.electricity-rule{border-right-color:#63c68b;background:#142019}
.single-manual{grid-template-columns:1fr}
.area-only-results{grid-template-columns:repeat(4,1fr)}
.area-only-results .net{grid-column:span 4}
.area-calculation-guide{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}
.area-calculation-guide article{display:flex;gap:11px;padding:16px;background:#101012;border:1px solid rgba(255,255,255,.08);border-radius:15px}
.area-calculation-guide article>span{width:32px;height:32px;display:grid;place-items:center;flex:0 0 32px;border-radius:9px;background:var(--yellow);color:#111;font-weight:900}
.area-calculation-guide b{display:block}.area-calculation-guide p{margin:4px 0 0;color:rgba(255,255,255,.54);font-size:12px}
@media(max-width:900px){.area-calculation-guide{grid-template-columns:1fr 1fr}}
@media(max-width:780px){.electric-area-choice,.electric-share-summary,.area-calculation-guide{grid-template-columns:1fr}.area-only-results{grid-template-columns:1fr 1fr}.area-only-results .net{grid-column:1/-1}}


/* premium polish */
.hero-copy h1, .section-heading h2{letter-spacing:-0.02em}
.section{scroll-margin-top:100px}
.kicker{display:inline-flex;align-items:center;gap:8px}
.kicker::before{content:"";width:24px;height:2px;background:var(--yellow);display:inline-block}
.section-heading p{max-width:900px}
.btn.btn-primary{box-shadow:0 12px 30px rgba(247,183,24,.18)}
.concept-output-card,.qr-card,.input-section{box-shadow:0 24px 54px rgba(0,0,0,.16)}
/* QR section */
.qr-section{margin-top:28px}
.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.qr-card{background:#0e0e10;border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:22px;position:relative;overflow:hidden}
.qr-card::after{content:"";position:absolute;inset:auto -60px -60px auto;width:160px;height:160px;background:radial-gradient(circle,rgba(247,183,24,.13),transparent 62%);pointer-events:none}
.qr-form-card .field-group,.qr-helper-grid{margin-bottom:14px}
.qr-form-card label{display:block;margin-bottom:7px;color:#fff;font-weight:700}
.qr-form-card input,.qr-form-card textarea{width:100%}
.qr-helper-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qr-badge{position:absolute;top:18px;left:18px;background:linear-gradient(135deg,var(--yellow),#ffd977);color:#111;padding:8px 12px;border-radius:999px;font-weight:900;font-size:12px;box-shadow:0 8px 20px rgba(247,183,24,.25)}
.qr-tips{display:grid;gap:10px;margin-top:14px}
.qr-tips>div{padding:13px;border-radius:14px;background:#171719;border:1px solid rgba(255,255,255,.07)}
.qr-tips b,.qr-tips span{display:block}
.qr-tips span{margin-top:4px;color:rgba(255,255,255,.55);font-size:13px}
.qr-preview-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:15px}
.qr-preview-head span,.qr-preview-head small{color:rgba(255,255,255,.5)}
.qr-preview-head b{font-size:18px;color:#fff}
.qr-preview-body{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start}
.qr-canvas-wrap{min-height:280px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(180deg,#151518,#101013);border:1px solid rgba(255,255,255,.07);padding:16px}
.qr-canvas-wrap img{max-width:100%;width:240px;height:240px;object-fit:contain;border-radius:14px;background:#fff;padding:12px}
.qr-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:rgba(255,255,255,.5);gap:8px}
.qr-placeholder span{font-size:34px}
.qr-meta{display:grid;gap:12px}
.qr-meta-row{padding:14px;border-radius:14px;background:#171719;border:1px solid rgba(255,255,255,.07)}
.qr-meta-row span,.qr-meta-row b,.qr-meta-row a{display:block}
.qr-meta-row span{color:rgba(255,255,255,.5);font-size:12px;margin-bottom:5px}
.qr-meta-row a{color:var(--yellow);text-decoration:underline;text-underline-offset:3px;word-break:break-all}
.qr-actions{display:flex;gap:10px;flex-wrap:wrap}
.qr-note{margin-top:12px}
@media(max-width:960px){
  .qr-grid{grid-template-columns:1fr}
  .qr-preview-body{grid-template-columns:1fr}
}
@media(max-width:780px){
  .qr-helper-grid{grid-template-columns:1fr}
}


.verified-banner{background:linear-gradient(135deg,rgba(247,183,24,.14),rgba(247,183,24,.04));border-color:rgba(247,183,24,.25)}
.verified-icon{background:var(--yellow);color:#111}
.credential-grid-two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:980px;margin-inline:auto}
.credential-primary{border-color:rgba(247,183,24,.28);background:linear-gradient(145deg,rgba(247,183,24,.08),rgba(255,255,255,.015))}
.document-tag{display:inline-flex;width:max-content;padding:5px 9px;border-radius:999px;background:rgba(247,183,24,.12);color:var(--yellow);font-size:11px;font-weight:800;margin-bottom:9px}
.document-details{display:grid;gap:8px;margin:15px 0}
.document-details>div{padding:11px 12px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06)}
.document-details span,.document-details b{display:block}.document-details span{font-size:11px;color:rgba(255,255,255,.45);margin-bottom:3px}.document-details b{font-size:13px;color:#fff}
.documents-note{max-width:980px;margin:14px auto 0;padding:14px 16px;border-radius:14px;background:#171719;border-right:3px solid var(--yellow);color:rgba(255,255,255,.65)}
.documents-note b{color:#fff}
@media(max-width:780px){.credential-grid-two{grid-template-columns:1fr}}


/* Final document and privacy refinements */
.credential-grid-two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1050px;margin-inline:auto}
.credential-primary{border-color:rgba(247,183,24,.32);background:linear-gradient(145deg,rgba(247,183,24,.08),rgba(255,255,255,.015))}
.document-tag{display:inline-flex;width:max-content;padding:5px 10px;border-radius:999px;background:rgba(247,183,24,.13);color:var(--yellow);font-size:11px;font-weight:800;margin-bottom:9px}
.document-details{display:grid;gap:8px;margin:15px 0}
.document-details>div{padding:11px 12px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.06)}
.document-details span,.document-details b{display:block}
.document-details span{font-size:11px;color:rgba(255,255,255,.48);margin-bottom:3px}
.document-details b{font-size:14px;color:#fff;word-break:break-word}
.document-preview-link{display:block;margin-top:15px;border-radius:15px;overflow:hidden;border:1px solid rgba(255,255,255,.1);background:#fff}
.document-preview-link img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:center}
.document-preview-link span{display:block;padding:10px 12px;text-align:center;background:#171719;color:var(--yellow);font-weight:800;font-size:12px}
.verified-banner{background:linear-gradient(135deg,rgba(247,183,24,.14),rgba(247,183,24,.04));border-color:rgba(247,183,24,.25)}
.verified-icon{background:var(--yellow);color:#111}
.qr-status{min-height:1.5em;margin-top:7px;color:rgba(255,255,255,.68);font-size:12px}
[aria-disabled="true"]{pointer-events:none;opacity:.48}
input:invalid:not(:placeholder-shown),textarea:invalid:not(:placeholder-shown){border-color:#d96161}
@media(max-width:780px){.credential-grid-two{grid-template-columns:1fr}}

.error-page{min-height:100vh;display:grid;place-items:center;padding:30px;text-align:center}.error-logo{max-width:320px;margin:0 auto 24px}

.choice-copy{display:flex;flex-direction:column}
.choice-copy small{color:rgba(255,255,255,.48);margin-top:3px}

.simple-document-numbers{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  max-width:850px;
  margin-inline:auto
}
.simple-number-card{
  padding:28px 22px;
  text-align:center;
  border-radius:20px;
  background:linear-gradient(145deg,rgba(247,183,24,.12),rgba(255,255,255,.025));
  border:1px solid rgba(247,183,24,.28);
  box-shadow:0 20px 45px rgba(0,0,0,.15)
}
.simple-number-card span{
  display:block;
  color:rgba(255,255,255,.58);
  font-size:14px;
  margin-bottom:8px
}
.simple-number-card b{
  display:block;
  color:var(--yellow);
  font-size:30px;
  letter-spacing:.04em;
  font-variant-numeric:tabular-nums
}
@media(max-width:700px){
  .simple-document-numbers{grid-template-columns:1fr}
  .simple-number-card b{font-size:26px}
}


/* Interactive land map picker */
.map-picker-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);gap:18px}
.map-picker-card{background:#0e0e10;border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:20px;box-shadow:0 24px 54px rgba(0,0,0,.16)}
.map-mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.map-mode-button{appearance:none;border:1px solid rgba(255,255,255,.09);border-radius:15px;background:#171719;color:#fff;padding:14px;display:flex;gap:12px;text-align:right;align-items:center;cursor:pointer;transition:.2s}
.map-mode-button>span{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#252529;color:var(--yellow);font-size:19px}
.map-mode-button div{display:flex;flex-direction:column}
.map-mode-button small{color:rgba(255,255,255,.48);font-size:11px;margin-top:2px}
.map-mode-button:hover,.map-mode-button.active{border-color:var(--yellow);background:#211c0d;box-shadow:inset 0 0 0 1px rgba(247,183,24,.12)}
.map-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.land-map{height:530px;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.1);background:#161619;z-index:1}
.leaflet-container{font-family:system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif}
.leaflet-control-attribution{font-size:10px!important}
.leaflet-control-attribution a{color:#1261a0}
.land-map-marker-wrap{background:transparent;border:0}
.land-map-marker{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#f7b718;border:4px solid #111;color:#111;font-size:12px;font-weight:900;box-shadow:0 7px 20px rgba(0,0,0,.36)}
.manual-coordinate-box{margin-top:12px;padding:14px;border-radius:15px;background:#171719;border:1px solid rgba(255,255,255,.07)}
.manual-coordinate-title{display:block;color:#fff;font-weight:800}.manual-coordinate-box small{color:rgba(255,255,255,.48)}
.manual-coordinate-fields{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin-top:11px}
.manual-coordinate-fields label{display:block}.manual-coordinate-fields label span{display:block;color:rgba(255,255,255,.55);font-size:11px;margin-bottom:5px}
.manual-coordinate-fields input{width:100%}
.map-selection-summary{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}
.map-selection-summary>div{padding:11px;text-align:center;border-radius:12px;background:#171719;border:1px solid rgba(255,255,255,.06)}
.map-selection-summary span,.map-selection-summary b{display:block}.map-selection-summary span{color:rgba(255,255,255,.47);font-size:10px}.map-selection-summary b{font-size:13px;color:#fff;margin-top:3px;word-break:break-word}
.map-picker-status{margin-top:11px;padding:11px 13px;border-radius:12px;background:#171719;border-right:3px solid #6b7180;color:rgba(255,255,255,.7);font-size:13px}
.map-picker-status[data-tone="success"]{background:#142219;border-right-color:#55bf79;color:#d6f5df}
.map-picker-status[data-tone="error"]{background:#251719;border-right-color:#d96161;color:#ffdada}
.map-picker-status[data-tone="info"]{border-right-color:var(--yellow)}
.map-accuracy-note{margin-top:11px;padding:13px;border-radius:13px;background:#221d12;border:1px solid rgba(247,183,24,.2);color:rgba(255,255,255,.65);font-size:12px;line-height:1.7}
.map-accuracy-note b{color:var(--yellow)}
.map-qr-output{align-self:start;position:sticky;top:95px}
.map-qr-output .qr-preview-body{grid-template-columns:1fr}
.map-qr-output .qr-canvas-wrap{min-height:310px}
.map-qr-output .qr-canvas-wrap img{width:270px;height:270px}
.map-qr-output .qr-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.map-qr-output .qr-actions .btn{grid-column:1/-1}
@media(max-width:1100px){
  .map-picker-layout{grid-template-columns:1fr}
  .map-qr-output{position:static}
  .map-selection-summary{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:780px){
  .map-mode-switch{grid-template-columns:1fr}
  .land-map{height:440px}
  .manual-coordinate-fields{grid-template-columns:1fr}
  .map-selection-summary{grid-template-columns:1fr 1fr}
  .map-picker-card{padding:14px}
}


/* Real city streets rendered through Leaflet in a CAD-inspired treatment */
.real-cad-section{position:relative;overflow:hidden}
.cad-map-panel{border:1px solid rgba(247,183,24,.24);border-radius:24px;overflow:hidden;background:#071018;box-shadow:0 30px 70px rgba(0,0,0,.28)}
.cad-map-topbar{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px;background:#0c141b;border-bottom:1px solid rgba(247,183,24,.16)}
.cad-city-buttons,.cad-map-actions{display:flex;gap:8px;flex-wrap:wrap}
.cad-city-button{appearance:none;border:1px solid rgba(255,255,255,.1);background:#131d24;color:#d8e0e5;border-radius:999px;padding:10px 17px;font-weight:800;cursor:pointer;transition:.2s}
.cad-city-button:hover,.cad-city-button.active{background:var(--yellow);border-color:var(--yellow);color:#111;box-shadow:0 8px 22px rgba(247,183,24,.22)}
.cad-map-stage{position:relative;height:720px;background:#071018;isolation:isolate}
.real-cad-map{position:absolute;inset:0;z-index:1;background:#071018}
.real-cad-map .leaflet-tile-pane{
  filter:grayscale(1) invert(.9) sepia(.82) saturate(2.2) hue-rotate(348deg) brightness(.72) contrast(1.38);
}
.real-cad-map .leaflet-tile{image-rendering:auto}
.real-cad-map .leaflet-overlay-pane svg{filter:drop-shadow(0 0 5px rgba(247,183,24,.24))}
.real-cad-map .leaflet-control-zoom a{
  background:#0b141b;color:#f7b718;border-color:rgba(247,183,24,.22)
}
.real-cad-map .leaflet-control-zoom a:hover{background:#f7b718;color:#111}
.real-cad-map .leaflet-control-attribution{
  background:rgba(5,12,17,.84);color:#cbd4da;font-size:10px
}
.real-cad-map .leaflet-control-attribution a{color:#f3cb58}
.cad-grid-overlay{position:absolute;inset:0;z-index:400;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(247,183,24,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(247,183,24,.14) 1px,transparent 1px);background-size:80px 80px;mix-blend-mode:screen}
.cad-grid-overlay::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:20px 20px}
.cad-scan-overlay{position:absolute;inset:0;z-index:401;pointer-events:none;overflow:hidden;background:linear-gradient(180deg,transparent 0,rgba(30,220,235,.025) 48%,rgba(30,220,235,.14) 50%,rgba(30,220,235,.025) 52%,transparent 100%);background-size:100% 180px;animation:cadScan 8s linear infinite;mix-blend-mode:screen}
@keyframes cadScan{from{background-position:0 -180px}to{background-position:0 900px}}
.cad-map-title{position:absolute;z-index:500;top:22px;right:22px;min-width:260px;padding:14px 17px;border-radius:14px;background:rgba(5,12,17,.86);border:1px solid rgba(247,183,24,.38);backdrop-filter:blur(8px);box-shadow:0 12px 32px rgba(0,0,0,.25)}
.cad-map-title span,.cad-map-title b,.cad-map-title small{display:block}
.cad-map-title span{color:#71d6e4;font:600 9px/1.4 monospace;letter-spacing:.12em}
.cad-map-title b{color:var(--yellow);font-size:28px;margin:4px 0}
.cad-map-title small{color:rgba(255,255,255,.62)}
.cad-coordinate-box{position:absolute;z-index:500;left:18px;bottom:54px;display:grid;grid-template-columns:auto auto;gap:4px 10px;padding:11px 13px;border-radius:12px;background:rgba(5,12,17,.84);border:1px solid rgba(113,214,228,.25);backdrop-filter:blur(8px);font-family:monospace;font-size:10px}
.cad-coordinate-box span{color:#6e8a96}.cad-coordinate-box b{color:#e5edf1;font-weight:600}
.cad-map-status{position:absolute;z-index:500;right:20px;bottom:18px;max-width:min(520px,calc(100% - 40px));padding:10px 14px;border-radius:999px;background:rgba(5,12,17,.88);border:1px solid rgba(247,183,24,.23);color:rgba(255,255,255,.74);font-size:12px;backdrop-filter:blur(8px)}
.cad-map-status[data-state="ready"]{border-color:rgba(74,196,118,.45);color:#d9f7e3}
.cad-map-status[data-state="error"]{border-color:rgba(217,97,97,.55);color:#ffdada}
.cad-map-footer{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(247,183,24,.13);border-top:1px solid rgba(247,183,24,.16)}
.cad-map-footer>div{padding:16px;background:#0d161d}
.cad-map-footer b,.cad-map-footer span{display:block}.cad-map-footer b{color:var(--yellow);margin-bottom:4px}.cad-map-footer span{font-size:12px;line-height:1.7;color:rgba(255,255,255,.56)}
.cad-legal-note{padding:14px 17px;background:#17150f;border-top:1px solid rgba(247,183,24,.14);color:rgba(255,255,255,.62);font-size:12px;line-height:1.8}.cad-legal-note b{color:var(--yellow)}
.cad-center-crosshair{
  width:38px;height:38px;border:1px solid rgba(247,183,24,.9);border-radius:50%;
  position:relative;box-shadow:0 0 0 7px rgba(247,183,24,.08),0 0 20px rgba(247,183,24,.3)
}
.cad-center-crosshair::before,.cad-center-crosshair::after{content:"";position:absolute;background:#f7b718}
.cad-center-crosshair::before{width:52px;height:1px;left:-7px;top:18px}
.cad-center-crosshair::after{height:52px;width:1px;top:-7px;left:18px}
.cad-city-boundary{stroke-dasharray:10 8;animation:cadBoundary 2s linear infinite}
@keyframes cadBoundary{to{stroke-dashoffset:-36}}
@media(max-width:980px){
  .cad-map-topbar{align-items:flex-start;flex-direction:column}
  .cad-map-stage{height:620px}
  .cad-map-footer{grid-template-columns:1fr}
}
@media(max-width:680px){
  .cad-map-stage{height:530px}
  .cad-map-title{top:14px;right:14px;left:14px;min-width:0}
  .cad-map-title b{font-size:23px}
  .cad-coordinate-box{left:12px;bottom:68px}
  .cad-map-status{right:12px;left:12px;bottom:12px;max-width:none;border-radius:12px}
  .cad-city-button{padding:8px 13px}
}
@media(prefers-reduced-motion:reduce){
  .cad-scan-overlay,.cad-city-boundary{animation:none}
}

/* Safari-safe sizing for the conceptual land sketch */
.concept-svg-wrap svg,
#conceptPlot{
  display:block;
  width:100%;
  height:auto;
  min-height:360px;
  overflow:visible;
}
@media(max-width:700px){
  .concept-svg-wrap svg,
  #conceptPlot{min-height:300px}
}

/* Clear independent plot-area calculation */
.gross-formula-box{
  margin:14px 0;
  padding:15px 17px;
  border-radius:15px;
  background:linear-gradient(135deg,rgba(247,183,24,.16),rgba(247,183,24,.045));
  border:1px solid rgba(247,183,24,.30)
}
.gross-formula-box span,
.gross-formula-box b,
.gross-formula-box small{display:block}
.gross-formula-box span{color:rgba(255,255,255,.58);font-size:12px}
.gross-formula-box b{color:var(--yellow);font-size:21px;margin:4px 0;font-variant-numeric:tabular-nums}
.gross-formula-box small{color:rgba(255,255,255,.52)}
.area-only-results .gross-area-card{
  background:linear-gradient(135deg,rgba(247,183,24,.25),rgba(247,183,24,.07));
  border-color:rgba(247,183,24,.48)
}
.area-only-results .gross-area-card b{font-size:30px;color:var(--yellow)}

/* Search-friendly directory and business details */
.service-card{display:flex;flex-direction:column}
.service-card .service-more{margin-top:auto;padding-top:14px;color:var(--yellow);font-weight:800;text-decoration:none}
.service-card .service-more:hover{text-decoration:underline;text-underline-offset:4px}
.business-data-grid{grid-template-columns:repeat(4,minmax(0,1fr));max-width:none}
.business-data-grid .authority-card b{font-size:17px;line-height:1.65;letter-spacing:0}
.faq-section{background:#101012}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.faq-item{border:1px solid rgba(255,255,255,.08);border-radius:15px;background:#171719;padding:0 16px}
.faq-item summary{padding:16px 0;color:#fff;font-weight:800;cursor:pointer}
.faq-item summary::marker{color:var(--yellow)}
.faq-item p{margin:0 0 17px;color:rgba(255,255,255,.64);line-height:1.9}
.footer-grid-expanded{grid-template-columns:1.4fr repeat(4,1fr)}
/* Static SEO landing pages */
.seo-page-body{background:#0b0b0d;color:#fff;min-height:100vh}
.seo-page-header{border-bottom:1px solid rgba(255,255,255,.08);background:#0d0d0f}
.seo-page-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:14px}
.seo-page-header img{width:min(250px,52vw);height:auto}
.seo-page-nav{display:flex;gap:16px;flex-wrap:wrap}
.seo-page-nav a{color:#fff;text-decoration:none;font-weight:700}
.seo-page-nav a:hover{color:var(--yellow)}
.seo-page-main{padding:46px 0 72px}
.breadcrumbs{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:24px}
.breadcrumbs ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:0}
.breadcrumbs a{color:var(--yellow);text-decoration:none}
.seo-landing-hero{padding:36px;border-radius:24px;background:linear-gradient(135deg,rgba(247,183,24,.16),rgba(255,255,255,.025));border:1px solid rgba(247,183,24,.25);margin-bottom:20px}
.seo-landing-hero .kicker{color:var(--yellow);font-weight:800}
.seo-landing-hero h1{font-size:clamp(32px,5vw,58px);line-height:1.25;margin:10px 0 14px}
.seo-landing-hero p{max-width:870px;color:rgba(255,255,255,.7);line-height:1.9;font-size:17px}
.seo-content-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.45fr);gap:18px}
.seo-article,.seo-side-card{padding:26px;border-radius:20px;background:#141416;border:1px solid rgba(255,255,255,.08)}
.seo-article h2{color:var(--yellow);margin-top:30px}
.seo-article h2:first-child{margin-top:0}
.seo-article p,.seo-article li{color:rgba(255,255,255,.68);line-height:2}
.seo-article ul{padding-right:20px}
.seo-side-card{align-self:start;position:sticky;top:22px}
.seo-side-card h2{font-size:20px;color:var(--yellow)}
.seo-side-card p{color:rgba(255,255,255,.62);line-height:1.8}
.seo-side-card .btn{width:100%;text-align:center}
.registration-list{display:grid;gap:9px;margin:18px 0}
.registration-list div{padding:11px;border-radius:11px;background:#0e0e10}
.registration-list span,.registration-list b{display:block}
.registration-list span{font-size:11px;color:rgba(255,255,255,.45)}
.registration-list b{margin-top:3px;color:#fff}
.related-links{display:flex;flex-wrap:wrap;gap:8px}
.related-links a{padding:8px 11px;border-radius:999px;border:1px solid rgba(247,183,24,.25);color:var(--yellow);text-decoration:none;font-size:13px}
.simple-policy{max-width:900px;margin-inline:auto}
.simple-policy h1{font-size:42px}
.simple-policy h2{color:var(--yellow);margin-top:28px}
.simple-policy p,.simple-policy li{color:rgba(255,255,255,.68);line-height:2}
@media(max-width:1100px){
  .business-data-grid{grid-template-columns:1fr 1fr}
  .footer-grid-expanded{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:800px){
  .seo-directory-grid,.faq-grid,.seo-content-grid{grid-template-columns:1fr}
  .seo-side-card{position:static}
  .seo-page-header .container{align-items:flex-start;flex-direction:column}
  .footer-grid-expanded{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .business-data-grid,.footer-grid-expanded{grid-template-columns:1fr}
  .seo-landing-hero{padding:24px}
  .seo-article,.seo-side-card{padding:20px}
}

/* Organized official registration and licence cards */
.official-data-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.official-data-card{
  min-height:210px;
  padding:28px;
  border-radius:22px;
  background:linear-gradient(145deg,#18181b,#111113);
  border:1px solid rgba(255,255,255,.08);
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
}
.official-licence-card{
  border-color:rgba(247,183,24,.30);
  background:linear-gradient(145deg,rgba(247,183,24,.10),#111113);
}
.official-data-type{
  color:rgba(255,255,255,.58);
  font-size:14px;
  font-weight:800;
}
.official-data-number{
  margin-top:10px;
  color:var(--yellow);
  font-size:clamp(30px,4vw,44px);
  line-height:1;
  letter-spacing:.05em;
  font-variant-numeric:tabular-nums;
}
.official-authority{
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.10);
  width:100%;
}
.official-authority small,
.official-authority strong{
  display:block;
}
.official-authority small{
  color:rgba(255,255,255,.44);
  font-size:11px;
  margin-bottom:5px;
}
.official-authority strong{
  color:#fff;
  font-size:15px;
  line-height:1.7;
}
@media(max-width:850px){
  .registration-summary-grid,
  .official-data-grid{
    grid-template-columns:1fr;
  }
  .registration-summary-card,
  .official-data-card{
    min-height:auto;
  }
}

.footer-grid-clean{
  grid-template-columns:1.5fr repeat(3,1fr);
}
@media(max-width:900px){
  .footer-grid-clean{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .footer-grid-clean{grid-template-columns:1fr}
}

/* Final audited secondary-page side card */
.seo-side-note{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
}
.seo-side-note a{
  color:var(--yellow);
  text-decoration:none;
  font-weight:800;
}
.seo-side-note a:hover{
  text-decoration:underline;
  text-underline-offset:4px;
}

/* Complete 1–4 street configuration controls */
.street-configuration-fields{
  align-items:start;
}
.street-case-field{
  grid-column:1 / -1;
}
.field-help{
  display:block;
  margin-top:7px;
  color:rgba(255,255,255,.48);
  font-size:11px;
  line-height:1.7;
}
.multi-line-result b{
  font-size:14px !important;
  line-height:1.7;
  white-space:normal;
  overflow-wrap:anywhere;
}
.complete-case-grid{
  grid-template-columns:repeat(5,minmax(0,1fr));
}
#minimumChamferReadout{
  min-height:48px;
  white-space:normal;
  line-height:1.65;
}
@media(max-width:1100px){
  .complete-case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:700px){
  .complete-case-grid{grid-template-columns:1fr}
}

/* High-definition engineering drawing */
.concept-layout{
  grid-template-columns:.82fr 1.18fr;
}
.concept-output-card{
  min-width:0;
}
.concept-svg-wrap{
  position:relative;
  background:#071018;
  border:1px solid rgba(247,183,24,.26);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.025),0 20px 50px rgba(0,0,0,.28);
}
#conceptPlot{
  display:block;
  width:100%;
  height:auto;
  min-height:620px;
  font-family:Tahoma,"Segoe UI",Arial,sans-serif;
}
.concept-svg-wrap:fullscreen{
  width:100vw;
  height:100vh;
  display:grid;
  place-items:center;
  background:#050a0e;
  padding:14px;
}
.concept-svg-wrap:fullscreen #conceptPlot{
  width:min(100%,calc(100vh * 1.333333));
  max-height:100vh;
}
.concept-svg-wrap.manual-expanded{
  position:fixed;
  inset:16px;
  z-index:9999;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:#050a0e;
  padding:12px;
}
.concept-svg-wrap.manual-expanded #conceptPlot{
  width:min(100%,calc(100vh * 1.28));
  max-height:calc(100vh - 56px);
}
.hd-download-button{
  border-color:rgba(247,183,24,.45)!important;
  color:#ffd24a!important;
}
.concept-fields input,
.concept-fields select{
  font-size:16px;
  font-variant-numeric:tabular-nums;
}
.concept-results>div{
  padding:16px 12px;
}
.concept-results b{
  font-size:22px;
  line-height:1.35;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
}
.concept-results .gross-area-card b{
  font-size:34px;
}
.concept-results .net b{
  font-size:34px;
}
.multi-line-result b{
  font-family:Tahoma,"Segoe UI",Arial,sans-serif;
  font-size:16px!important;
  line-height:1.75;
}
@media(max-width:1120px){
  .concept-layout{grid-template-columns:1fr}
  #conceptPlot{min-height:560px}
}
@media(max-width:700px){
  #conceptPlot{min-height:390px}
  .concept-results b{font-size:19px}
  .concept-results .gross-area-card b,
  .concept-results .net b{font-size:28px}
}

/* Cleaner engineering board */
.concept-layout{
  grid-template-columns:.85fr 1.15fr;
}
.concept-svg-wrap{
  position:relative;
  background:#071018;
  border:1px solid rgba(247,183,24,.22);
  box-shadow:0 18px 44px rgba(0,0,0,.24);
  overflow:hidden;
}
#conceptPlot{
  display:block;
  width:100%;
  height:auto;
  min-height:620px;
  font-family:Tahoma,"Segoe UI",Arial,sans-serif;
}
.concept-results>div{
  padding:15px 12px;
}
.concept-results b{
  font-size:21px;
  line-height:1.3;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-variant-numeric:tabular-nums;
}
.concept-results .gross-area-card b,
.concept-results .net b{
  font-size:32px;
}
.multi-line-result b{
  font-size:15px!important;
  line-height:1.72;
}
@media(max-width:1120px){
  .concept-layout{grid-template-columns:1fr}
  #conceptPlot{min-height:560px}
}
@media(max-width:700px){
  #conceptPlot{min-height:390px}
  .concept-results b{font-size:18px}
  .concept-results .gross-area-card b,
  .concept-results .net b{font-size:27px}
}

/* Larger engineering drawing text */
#conceptPlot{
  font-size: 18px;
}
.concept-results b{
  font-size:23px;
}
.concept-results .gross-area-card b,
.concept-results .net b{
  font-size:34px;
}
.multi-line-result b{
  font-size:16px!important;
}
@media(max-width:700px){
  .concept-results b{font-size:19px}
  .concept-results .gross-area-card b,
  .concept-results .net b{font-size:29px}
}

/* Official office identity and direct contact directory */
.brand{
  max-width:480px;
  gap:12px;
  padding:6px 12px;
}
.brand img{
  width:150px;
  flex:0 0 auto;
}
.brand-office-name{
  display:flex;
  flex-direction:column;
  line-height:1.35;
  color:#171717;
  border-right:1px solid rgba(0,0,0,.12);
  padding-right:12px;
}
.brand-office-name strong{
  font-size:12px;
  font-weight:900;
  white-space:nowrap;
}
.brand-office-name small{
  margin-top:2px;
  font-size:11px;
  color:#6d5a1d;
  font-weight:800;
}
.direct-contacts-section{
  background:#f4f1e9;
}
.contact-group{
  margin-top:22px;
  padding:24px;
  background:#fff;
  border:1px solid #e6e0d2;
  border-radius:24px;
  box-shadow:0 16px 40px rgba(23,20,12,.07);
}
.contact-group+.contact-group{
  margin-top:18px;
}
.contact-group-heading{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:1px solid #ece7db;
}
.contact-group-heading h3{
  margin:0;
  font-size:24px;
}
.contact-group-heading span{
  color:#726d63;
  font-size:13px;
}
.staff-contact-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.staff-contact-grid.management-grid{
  grid-template-columns:repeat(2,minmax(0,1fr));
}
.staff-contact-card{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:12px;
  align-items:center;
  padding:17px;
  border:1px solid #e9e4d9;
  border-radius:18px;
  background:#faf9f6;
}
.staff-contact-card.featured{
  background:linear-gradient(145deg,#151516,#24221d);
  border-color:rgba(247,183,24,.34);
  color:#fff;
}
.staff-contact-icon{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:13px;
  background:#f7b718;
  color:#16130b;
  font-size:18px;
  font-weight:900;
}
.staff-contact-copy{
  min-width:0;
}
.staff-role{
  display:block;
  margin-bottom:3px;
  color:#847b69;
  font-size:11px;
  font-weight:800;
}
.featured .staff-role{
  color:rgba(255,255,255,.56);
}
.staff-contact-copy h4{
  margin:0 0 5px;
  font-size:15px;
  line-height:1.45;
}
.staff-contact-copy b{
  display:block;
  font-size:16px;
  font-variant-numeric:tabular-nums;
  letter-spacing:.03em;
}
.staff-contact-actions{
  grid-column:1/-1;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-top:4px;
}
.staff-contact-actions a{
  display:grid;
  place-items:center;
  min-height:38px;
  border-radius:10px;
  border:1px solid #ddd5c4;
  background:#fff;
  color:#29251c;
  font-size:12px;
  font-weight:900;
}
.staff-contact-actions a:last-child{
  background:#f7b718;
  border-color:#f7b718;
  color:#17130a;
}
.featured .staff-contact-actions a:first-child{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.14);
  color:#fff;
}
@media(max-width:1180px){
  .header-inner{gap:16px}
  .main-nav{gap:18px}
  .brand-office-name strong{font-size:11px}
  .staff-contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:780px){
  .brand{max-width:calc(100% - 55px);gap:7px}
  .brand img{width:112px}
  .brand-office-name{padding-right:7px}
  .brand-office-name strong{
    max-width:170px;
    white-space:normal;
    font-size:9px;
    line-height:1.25;
  }
  .brand-office-name small{font-size:9px}
  .contact-group{padding:16px}
  .contact-group-heading{align-items:start;flex-direction:column;gap:5px}
  .staff-contact-grid,
  .staff-contact-grid.management-grid{grid-template-columns:1fr}
}


/* FINAL RESPONSIVE + MOBILE-FIRST INDEXING */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:96px}
body{overflow-x:clip;min-width:320px}body.nav-open{overflow:hidden}
img,svg,video,canvas{max-width:100%;height:auto}input,select,textarea{font-size:16px;max-width:100%}
button,.btn,.mini-btn,.main-nav a,.staff-contact-actions a{min-height:44px}
.container{width:min(1180px,calc(100% - 40px))}.site-header .container{width:min(1380px,calc(100% - 30px))}
.header-inner{gap:16px}.brand{flex:0 1 420px;min-width:0;max-width:420px}.brand img{width:126px;flex:0 0 auto}.brand-office-name{min-width:0}.brand-office-name strong{white-space:normal;overflow-wrap:anywhere;font-size:10.5px;line-height:1.35}
.main-nav{min-width:0;gap:14px;font-size:12.5px;white-space:nowrap}.nav-cta{padding-inline:14px!important}
.hero{height:auto;min-height:max(740px,100svh);padding:125px 0 65px}.hero h1{font-size:clamp(42px,5.4vw,72px);line-height:1.16;overflow-wrap:anywhere}.hero p{font-size:clamp(17px,1.5vw,20px)}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,180px));gap:10px;max-width:600px}.hero-stats div{min-width:0;padding:13px;border:1px solid rgba(255,255,255,.14);border-radius:13px;background:rgba(0,0,0,.18)}.hero-stats div:first-child{border-right:1px solid rgba(255,255,255,.14);padding-right:13px}
.service-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.service-card,.calc-shell,.concept-input-card,.concept-output-card,.map-picker-card,.qr-card,.staff-contact-card{min-width:0}
.calc-tabs{overflow-x:auto;scroll-snap-type:x proximity;overscroll-behavior-inline:contain}.calc-tab{flex:1 0 185px;scroll-snap-align:start}
.concept-svg-wrap,.points-table-wrap{max-width:100%;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.points-table{min-width:560px}
.result-grid div,.concept-results>div,.map-selection-summary>div{min-width:0}.result-grid b,.concept-results b,.official-data-number,.staff-contact-copy b{overflow-wrap:anywhere}
.contact-methods>a,.contact-methods>div{min-width:0}.cad-map-stage,.land-map{touch-action:pan-x pan-y}
.mobile-drawing-hint{display:none;margin:9px 0 0;padding:10px 12px;border-radius:11px;background:rgba(247,183,24,.09);border:1px solid rgba(247,183,24,.2);color:rgba(255,255,255,.68);font-size:12px;line-height:1.7}
@media(max-width:1280px){.brand{max-width:350px}.brand img{width:108px}.brand-office-name strong{font-size:9.5px}.main-nav{gap:10px;font-size:11.5px}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1120px){
.header-inner{height:80px}.brand{max-width:min(620px,calc(100% - 60px))}.brand img{width:120px}
.menu-btn{display:flex;width:48px;height:48px;align-items:center;justify-content:center;flex-direction:column;background:rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.18);border-radius:13px}.menu-btn span{transition:transform .2s,opacity .2s}.menu-btn[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}.menu-btn[aria-expanded=true] span:nth-child(2){opacity:0}.menu-btn[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.main-nav{position:fixed;top:80px;right:15px;left:15px;max-height:calc(100dvh - 96px);overflow-y:auto;display:none;flex-direction:column;align-items:stretch;gap:3px;padding:13px;border-radius:18px;background:rgba(12,12,14,.98);border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 70px rgba(0,0,0,.52);backdrop-filter:blur(18px);font-size:15px;white-space:normal}.main-nav.open{display:flex}.main-nav a{width:100%;padding:12px 14px;border-radius:11px}.main-nav a::after{display:none!important}.nav-cta{text-align:center;margin-top:4px}
.calc-grid,.concept-layout,.map-picker-layout,.about-grid,.contact-shell,.seo-content-grid{grid-template-columns:1fr}.map-qr-output,.seo-side-card{position:static}.footer-grid-clean{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
.container,.site-header .container{width:min(100% - 28px,1180px)}.section-heading{align-items:flex-start;flex-direction:column;gap:14px}.service-grid,.gallery-grid,.staff-contact-grid,.staff-contact-grid.management-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.official-data-grid,.business-data-grid{grid-template-columns:1fr}.concept-results,.area-only-results{grid-template-columns:repeat(2,minmax(0,1fr))}.concept-results .net,.area-only-results .net{grid-column:1/-1}.cad-map-stage{height:550px}.land-map{height:455px}.map-selection-summary{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:680px){
html{scroll-padding-top:82px}.container,.site-header .container{width:min(100% - 20px,1180px)}.header-inner{height:72px;gap:7px}.brand{max-width:calc(100% - 55px);padding:4px 6px;gap:5px}.brand img{width:88px}.brand-office-name{padding-right:5px}.brand-office-name strong{font-size:8.2px;line-height:1.28}.brand-office-name small{font-size:7.8px}.menu-btn{width:46px;height:46px;flex:0 0 46px}.main-nav{top:72px;right:10px;left:10px;max-height:calc(100dvh - 86px)}
.hero{min-height:max(700px,100svh);padding:105px 0 48px;align-items:flex-start}.hero-media{background-position:36% center}.hero-overlay{background:linear-gradient(180deg,rgba(8,8,9,.72),rgba(8,8,9,.94))}.hero h1{font-size:clamp(30px,9vw,40px);line-height:1.25;letter-spacing:-.3px}.hero p{font-size:16px;line-height:1.85}.hero-actions{display:grid;grid-template-columns:1fr;gap:9px;margin:24px 0}.hero-actions .btn{width:100%}.hero-stats{grid-template-columns:1fr 1fr;width:100%;gap:8px}.hero-stats div:last-child{grid-column:1/-1}.hero-stats strong{font-size:19px}.hero-stats span{font-size:11px}.scroll-cue{display:none}
.section{padding:62px 0}h2{font-size:clamp(29px,9vw,40px);line-height:1.2}.service-grid,.gallery-grid,.staff-contact-grid,.staff-contact-grid.management-grid,.faq-grid,.footer-grid,.footer-grid-clean{grid-template-columns:1fr}.service-card{min-height:auto;padding:22px}.service-card>span{font-size:48px}
.calc-shell{border-radius:19px}.calc-tabs{padding:6px}.calc-tab{flex-basis:160px;padding:13px 10px;font-size:13px}.calc-panel{padding:10px}.concept-fields,.form-row,.manual-chamfer,.electric-mode-box,.dual-decisions,.electric-area-choice,.electric-share-summary,.area-calculation-guide,.manual-coordinate-fields,.map-mode-switch{grid-template-columns:1fr}.inline-actions{display:grid;grid-template-columns:1fr 1fr}.inline-actions .mini-btn{width:100%}.inline-actions .mini-btn.full,.inline-actions .calc-button{grid-column:1/-1}.result-grid,.concept-results,.area-only-results,.slope-results{grid-template-columns:1fr 1fr}.concept-results .net,.area-only-results .net{grid-column:1/-1}.concept-input-card,.concept-output-card,.chamfer-guide,.calc-results{padding:13px;border-radius:15px}.concept-svg-wrap #conceptPlot{width:100%;max-width:100%;min-width:0;min-height:0}.mobile-drawing-hint{display:block}
.gallery-item,.gallery-item.large,.gallery-item.wide{grid-column:auto;grid-row:auto;aspect-ratio:16/10}.contact-group{padding:13px;border-radius:18px}.staff-contact-card{padding:14px}.staff-contact-actions{grid-template-columns:1fr 1fr}.contact-copy,.request-form{padding:23px 17px}.contact-methods>a,.contact-methods>div{padding:11px;align-items:flex-start}
.cad-city-buttons,.cad-map-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.cad-city-button,.cad-map-actions .mini-btn{width:100%}.cad-map-stage{height:435px}.cad-map-title{top:10px;right:10px;left:10px}.cad-coordinate-box{display:none}.cad-map-status{right:9px;left:9px;bottom:9px;font-size:11px}.cad-map-footer{grid-template-columns:1fr}
.map-picker-card,.qr-card{padding:12px}.land-map{height:400px}.map-selection-summary{grid-template-columns:1fr 1fr}.qr-actions,.map-qr-output .qr-actions{grid-template-columns:1fr}.qr-actions .btn,.map-qr-output .qr-actions .btn{width:100%;grid-column:auto}
.official-data-number{font-size:clamp(24px,8vw,34px)}.footer-bottom{align-items:flex-start;text-align:right;font-size:12px}.seo-page-header .container{align-items:flex-start;flex-direction:column;padding-block:10px}.seo-page-header img{width:min(210px,65vw)}.seo-page-nav{width:100%;gap:7px}.seo-page-nav a{flex:1 1 auto;text-align:center;padding:9px;border:1px solid rgba(255,255,255,.09);border-radius:9px;font-size:12px}
}
@media(max-width:360px){.brand-office-name strong{font-size:7.5px}.brand-office-name small{display:none}.hero h1{font-size:28px}.hero-stats{grid-template-columns:1fr}.hero-stats div:last-child{grid-column:auto}.inline-actions,.result-grid,.concept-results,.area-only-results,.slope-results,.map-selection-summary,.cad-city-buttons,.cad-map-actions{grid-template-columns:1fr}}

/* MOBILE DRAWING HARD FIX */
.mobile-drawing-open{
  display:none;
  width:100%;
  margin:0 0 10px;
  min-height:46px;
  border:1px solid rgba(247,183,24,.48);
  border-radius:12px;
  background:#f7b718;
  color:#17130a;
  font:inherit;
  font-weight:900;
  cursor:pointer;
}
.concept-svg-wrap{
  direction:ltr;
}
#conceptPlot{
  visibility:visible;
  opacity:1;
}

@media(max-width:680px){
  .concept-output-card{
    min-width:0;
    width:100%;
    overflow:visible;
  }
  .concept-sketch-head{
    gap:8px;
    align-items:flex-start;
  }
  .mobile-drawing-open{
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .concept-svg-wrap{
    display:block !important;
    width:100% !important;
    max-width:100% !important;
    min-width:0 !important;
    min-height:0 !important;
    height:auto !important;
    aspect-ratio:14 / 9;
    overflow:hidden !important;
    direction:ltr !important;
    border-radius:14px;
    background:#071018;
  }
  .concept-svg-wrap #conceptPlot,
  #conceptPlot{
    display:block !important;
    visibility:visible !important;
    opacity:1 !important;
    width:100% !important;
    max-width:100% !important;
    min-width:0 !important;
    height:auto !important;
    min-height:0 !important;
    max-height:none !important;
    aspect-ratio:14 / 9;
    margin:0 !important;
    transform:none !important;
  }
  .mobile-drawing-hint{
    display:block;
    margin-top:10px;
    color:#645b49;
    background:#fff8e5;
    border-color:#ead18a;
  }
  .concept-svg-wrap:fullscreen,
  .concept-svg-wrap.manual-expanded{
    position:fixed !important;
    inset:0 !important;
    z-index:10000 !important;
    width:100vw !important;
    height:100dvh !important;
    max-width:none !important;
    aspect-ratio:auto !important;
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    padding:4px !important;
    border:0 !important;
    border-radius:0 !important;
    overflow:auto !important;
    background:#050a0e !important;
  }
  .concept-svg-wrap:fullscreen #conceptPlot,
  .concept-svg-wrap.manual-expanded #conceptPlot{
    width:100vw !important;
    max-width:100vw !important;
    min-width:100vw !important;
    height:auto !important;
    max-height:100dvh !important;
    aspect-ratio:14 / 9 !important;
  }
}

@media(max-width:380px){
  .concept-svg-wrap{
    min-height:205px !important;
  }
}