:root{--ink:#10292b;--teal:#0f5a5c;--teal2:#1d8a86;--mist:#e6f0ee;--paper:#f6f8f4;--line:#c9dad6;--sand:#e9b872;--muted:#4a6362;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI",Ubuntu,Cantarell,"Noto Sans",sans-serif;--mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--sans)}
a{color:var(--teal)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sand);outline-offset:2px}
.rail{width:min(1180px,100% - 3rem);margin-inline:auto}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:99}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;letter-spacing:-.01em}h1{font-size:clamp(2.3rem,5.5vw,4.4rem);margin:.2em 0}h2{font-size:clamp(1.6rem,3vw,2.4rem);margin:.2em 0 .5em}
.lab{font:600 .74rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.16em;color:var(--teal2)}.lead{font-size:1.2rem;color:var(--muted);max-width:44rem}
.top{position:sticky;top:0;z-index:20;background:rgba(246,248,244,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.top .rail{display:flex;align-items:center;justify-content:space-between;min-height:76px}
.brand{display:flex;gap:.7rem;align-items:center;text-decoration:none;color:var(--ink)}.mark{display:grid;grid-template-columns:repeat(3,7px);gap:3px;align-items:end}.mark i{display:block;width:7px;background:var(--teal);border-radius:2px}.mark i:nth-child(1){height:12px}.mark i:nth-child(2){height:22px;background:var(--teal2)}.mark i:nth-child(3){height:16px;background:var(--sand)}
.word{font:600 1.35rem/1 var(--serif);letter-spacing:.18em}.word small{display:block;font:500 .6rem/1.6 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
nav ol{list-style:none;display:flex;gap:.2rem;margin:0;padding:0;counter-reset:n}nav li{position:relative;display:flex;align-items:center}
nav a{text-decoration:none;color:var(--ink);padding:.5rem .6rem;font-size:.92rem;border-bottom:2px solid transparent}nav>ol>li>a::before{counter-increment:n;content:"0" counter(n) " ";font:.65rem var(--mono);color:var(--teal2)}
nav a[aria-current]{border-color:var(--teal)}nav a:hover{color:var(--teal)}
.sub-toggle{background:none;border:0;color:var(--teal);cursor:pointer;font-size:1rem;padding:.2rem}.sub{display:none;position:absolute;top:100%;left:0;min-width:16rem;list-style:none;margin:0;padding:.6rem;background:var(--paper);border:1px solid var(--line);box-shadow:0 18px 30px -20px rgba(15,90,92,.5)}
.sub.open,.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}.sub a{display:block}.sub a::before{content:none}
.menu{display:none;font:600 .8rem var(--mono);letter-spacing:.14em;text-transform:uppercase;background:none;border:1px solid var(--teal);color:var(--teal);padding:.5rem .9rem;cursor:pointer}
@media(max-width:1000px){.menu{display:block}nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--paper);border-bottom:1px solid var(--line)}nav.open{display:block}nav ol{flex-direction:column;padding:1rem 1.5rem}nav li{flex-wrap:wrap}.sub{position:static;box-shadow:none;width:100%}.has-sub:hover .sub{display:none}.sub.open{display:block!important}}
.hero{display:grid;grid-template-columns:1.25fr .9fr;gap:3rem;align-items:center;padding:6rem 0 5rem}.hero h1 em{font-style:italic;color:var(--teal)}.ctas{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}
.btn{display:inline-block;font:600 .95rem var(--sans);padding:.85rem 1.4rem;border:1.5px solid var(--teal);color:var(--teal);background:transparent;text-decoration:none;cursor:pointer;border-radius:0}.btn.solid{background:var(--teal);color:#f6f8f4}.btn:hover{background:var(--ink);border-color:var(--ink);color:#f6f8f4}.btn[disabled]{opacity:.55;cursor:wait}
.art{position:relative;aspect-ratio:1;max-width:440px;width:100%;justify-self:end}.orbit{position:absolute;inset:4%;border:1px solid var(--teal2);border-radius:50%;animation:spin 60s linear infinite}.orbit::after{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;border-radius:50%;background:var(--sand)}.o2{inset:20%;border-style:dashed;animation-duration:40s;animation-direction:reverse}
.phone{position:absolute;left:34%;top:18%;width:32%;height:64%;background:var(--teal);border-radius:22px;padding:14% 10%;display:flex;flex-direction:column;gap:9%;box-shadow:24px 24px 0 var(--mist)}.phone span{height:8%;background:rgba(246,248,244,.85);border-radius:3px}.phone span:nth-child(2){width:70%}.phone b{margin-top:auto;height:14%;background:var(--sand);border-radius:6px}
.grid{position:absolute;inset:0;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:22px 22px;z-index:-1}
@keyframes spin{to{transform:rotate(360deg)}}
.band{background:var(--teal);color:var(--mist)}.strip{display:grid;grid-template-columns:repeat(4,1fr);padding:1.6rem 0}.strip p{margin:0;font-size:.9rem}.strip b{display:block;font:500 1.5rem var(--serif);color:#f6f8f4}
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem;padding:6rem 0;border-bottom:1px solid var(--line)}
.lines{list-style:none;padding:0;margin:0}.lines a{display:grid;grid-template-columns:3rem 1fr 1.3fr;gap:1rem;padding:1.4rem 0;border-top:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .25s}.lines a:hover{transform:translateX(8px)}.lines .n{font:.8rem var(--mono);color:var(--teal2)}.lines .t{font:500 1.3rem var(--serif)}.lines .d{color:var(--muted);font-size:.95rem}
.quote{padding:6rem 0;text-align:center}.quote blockquote{font:italic 400 clamp(1.5rem,3.2vw,2.5rem)/1.3 var(--serif);max-width:52rem;margin:0 auto 1rem;color:var(--teal)}
.prose p{max-width:42rem}.prose.wide h2{font-size:1.5rem;margin-top:2.4rem}.note{font-size:.9rem;color:var(--muted);border-left:3px solid var(--sand);padding-left:1rem}.arrow{font-weight:600}.arrow::after{content:" \2192"}
.cta{padding:5rem 0 6rem;text-align:left;border-top:6px solid var(--teal);margin-top:4rem}
.intro{display:grid;grid-template-columns:auto 1fr;gap:3rem;padding:5rem 0 3rem;border-bottom:1px solid var(--line);margin-bottom:2rem}.idx{font:300 clamp(4rem,10vw,8rem)/1 var(--serif);color:var(--mist);-webkit-text-stroke:1px var(--teal2);margin:0}
.defs{display:grid;grid-template-columns:14rem 1fr;gap:1.2rem 2rem;padding:1rem 0 4rem}.defs dt{font:500 1.2rem var(--serif);color:var(--teal)}.defs dd{margin:0;color:var(--muted)}
.tabs{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--line)}.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:1rem 1.2rem;font:600 .95rem var(--sans);color:var(--muted);cursor:pointer}.tabs button[aria-selected=true]{color:var(--teal);border-color:var(--teal)}
.panel{padding:2.5rem 0 4rem;animation:fade .35s ease}@keyframes fade{from{opacity:0;transform:translateY(6px)}}
.steps{counter-reset:s;list-style:none;padding:0;max-width:46rem}.steps li{counter-increment:s;padding:.9rem 0 .9rem 3.2rem;position:relative;border-top:1px solid var(--line)}.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;font:.8rem var(--mono);color:var(--teal2);top:1.1rem}
.path{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:2rem 0 4rem}.path li{padding:1.5rem 1.2rem;border-left:1px solid var(--line);position:relative}.path .n{font:300 2.6rem var(--serif);color:var(--teal2)}.path h3{font-size:1.25rem}.path p{font-size:.93rem;color:var(--muted)}
.ticks{list-style:none;padding:0}.ticks li{padding:.55rem 0 .55rem 2rem;position:relative;border-bottom:1px dashed var(--line)}.ticks li::before{content:"";position:absolute;left:0;top:1.05rem;width:12px;height:6px;border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg)}
.filter{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0 2rem}.filter button{font:600 .82rem var(--mono);border:1px solid var(--line);background:none;padding:.5rem 1rem;cursor:pointer;color:var(--ink)}.filter button[aria-pressed=true]{background:var(--teal);color:#f6f8f4;border-color:var(--teal)}
.res{list-style:none;padding:0;columns:2 22rem;column-gap:3rem}.res li{break-inside:avoid;padding:1.4rem 0;border-top:2px solid var(--ink)}.res h2{font-size:1.35rem}.res p{color:var(--muted);margin:0}.res li[hidden]{display:none}
.faq{margin:1rem 0 5rem;max-width:50rem}details{border-top:1px solid var(--line);padding:1rem 0}summary{cursor:pointer;font:500 1.15rem var(--serif)}details p{color:var(--muted)}
.formwrap,.contactgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem;padding:4rem 0 6rem}
.enq label{display:block;font-size:.88rem;font-weight:600;margin-bottom:1rem}.enq input:not([type=checkbox]),.enq select,.enq textarea{display:block;width:100%;margin-top:.35rem;padding:.75rem;border:1px solid var(--line);background:#fbfcfa;font:1rem var(--sans);color:var(--ink);border-radius:0}.enq [aria-invalid=true]{border-color:#a63d2a}
.fgrid2{display:grid;grid-template-columns:1fr 1fr;gap:0 1.2rem}fieldset{border:1px solid var(--line);padding:1rem;margin:0 0 1rem}legend{font-weight:600;font-size:.88rem;padding:0 .4rem}.chk{display:flex!important;gap:.6rem;align-items:flex-start;font-weight:400!important}.chk input{margin-top:.35rem;accent-color:var(--teal)}
.hp{position:absolute!important;left:-9999px}.status{font-weight:600;min-height:1.5em}.status.err{color:#a63d2a}.status.ok{color:var(--teal)}
.facts p{margin:.1rem 0 1rem}.map{margin-top:1.5rem;padding:1.5rem;background:repeating-linear-gradient(45deg,var(--mist) 0 12px,var(--paper) 12px 24px);border:1px solid var(--line)}
.foot{background:var(--ink);color:#cfe0dc;margin-top:3rem;padding:4rem 0 1.5rem}.foot a{color:#f2d6a8}.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem}.foot .lab{color:var(--sand)}.word.big{color:#f6f8f4}.flinks{list-style:none;padding:0;columns:2;font-size:.92rem}.fine{font-size:.8rem;opacity:.7;margin-top:3rem}
.linkbtn{background:none;border:1px solid #f2d6a8;color:#f2d6a8;padding:.4rem .8rem;cursor:pointer;font:600 .8rem var(--sans)}
.cookie{position:fixed;z-index:50;left:1rem;right:1rem;bottom:1rem;max-width:40rem;margin-inline:auto;background:var(--paper);border:2px solid var(--teal);padding:1.4rem;box-shadow:0 20px 40px -20px rgba(16,41,43,.6)}.cookie h2{font-size:1.3rem;margin:0}.ckb{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}.reveal.in{opacity:1;transform:none}
@media(max-width:860px){.hero,.split,.formwrap,.contactgrid,.fgrid{grid-template-columns:1fr;gap:2rem}.art{justify-self:center;max-width:300px}.strip{grid-template-columns:1fr 1fr;gap:1rem}.lines a{grid-template-columns:2.5rem 1fr}.lines .d{grid-column:2}.path{grid-template-columns:1fr}.path li{border-left:0;border-top:1px solid var(--line)}.intro{grid-template-columns:1fr;gap:0}.defs{grid-template-columns:1fr}.fgrid2,.ckb{grid-template-columns:1fr}.split{padding:3.5rem 0}.hero{padding:3rem 0}}
/* identity revision: teal masthead + white nav, humanist sans, stepped process */
:root{--serif:Seravek,"Gill Sans Nova","Gill Sans","Gill Sans MT",Optima,Candara,"Segoe UI",sans-serif;--sans:"Avenir Next",Avenir,"Segoe UI Variable","Segoe UI",Candara,"Noto Sans",sans-serif;--mono:var(--serif)}
h1,h2,h3{font-weight:600;letter-spacing:-.015em}.lab{letter-spacing:.12em;font-weight:700}
html,body{overflow-x:hidden}a,p,dd,li{overflow-wrap:anywhere}*{min-width:0}
.top{position:sticky;top:0;background:none;border:0;backdrop-filter:none}
.mast{background:var(--teal);color:var(--mist)}.mrow{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px;flex-wrap:wrap}
.mast .brand,.mast .word{color:#f6f8f4}.mast .word small{color:#b9d8d3}.mast .mark i{background:#e6f0ee}.mast .mark i:nth-child(2){background:#7cc4bd}
.mcontact{margin:0;font-size:.85rem}.mcontact a{color:#f6f8f4;text-decoration:none}.mcontact a:hover{text-decoration:underline}
.navbar{background:#fbfcfa;border-bottom:1px solid var(--line);box-shadow:0 8px 18px -16px rgba(15,90,92,.6)}
.navbar ul{list-style:none;display:flex;justify-content:space-between;margin:0;padding:0}nav li{position:relative;display:flex;align-items:center}
nav a{padding:1rem .4rem;border-bottom:3px solid transparent;font-weight:600}nav>ul>li>a::before{content:none}nav a[aria-current]{border-color:var(--teal);color:var(--teal)}
.menu{border-color:#f6f8f4;color:#f6f8f4}
.hero{grid-template-columns:1.4fr .6fr;padding:5rem 0 4rem}.hero h1 em{font-style:normal;color:var(--teal2);text-decoration:underline;text-decoration-color:var(--sand);text-underline-offset:.15em}
.art{max-width:300px}.phone{box-shadow:16px 16px 0 var(--mist)}
.svc{grid-template-columns:1fr;gap:1.5rem}
.stairs{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);align-items:end;gap:0}
.stairs a{display:flex;flex-direction:column;gap:.5rem;padding:1.4rem 1.2rem;background:var(--mist);border-top:4px solid var(--teal);text-decoration:none;color:var(--ink);min-height:11rem;transition:transform .25s}
.stairs li:nth-child(2) a{min-height:14rem;background:#d7e8e4}.stairs li:nth-child(3) a{min-height:17rem;background:#c5ddd8}.stairs li:nth-child(4) a{min-height:20rem;background:var(--teal);color:#f6f8f4}.stairs li:nth-child(4) .d{color:#cfe6e1}.stairs li:nth-child(4) .n{color:var(--sand)}
.stairs a:hover{transform:translateY(-6px)}.stairs .n{font:700 .8rem var(--serif);color:var(--teal2)}.stairs .t{font:600 1.3rem var(--serif)}.stairs .d{color:var(--muted);font-size:.93rem}
.quote blockquote{font:500 clamp(1.4rem,3vw,2.2rem)/1.35 var(--serif);border-left:6px solid var(--sand);text-align:left;padding-left:1.5rem}.quote{text-align:left}
.intro{display:block;padding:0;margin:0 0 2rem;background:#fbfcfa;border-bottom:0;position:relative}.intro .rail{padding:4rem 0 3rem}.idx{display:none}
.steps-edge{display:grid;grid-template-columns:repeat(4,1fr);align-items:end;height:28px}.steps-edge i{background:var(--teal)}.steps-edge i:nth-child(1){height:7px;background:var(--mist)}.steps-edge i:nth-child(2){height:14px;background:#a9d0ca}.steps-edge i:nth-child(3){height:21px;background:var(--teal2)}.steps-edge i:nth-child(4){height:28px}
.path{grid-template-columns:repeat(5,1fr);align-items:end;gap:.4rem}.path li{border:0;background:var(--mist);border-top:4px solid var(--teal2)}
.path li:nth-child(2){padding-top:3rem}.path li:nth-child(3){padding-top:4.5rem}.path li:nth-child(4){padding-top:6rem}.path li:nth-child(5){padding-top:7.5rem;background:var(--teal);color:#f6f8f4}.path li:nth-child(5) p{color:#d6ebe7}.path li:nth-child(5) .n{color:var(--sand)}.path .n{font:700 2.2rem var(--serif)}
.foot{padding:0 0 1.5rem;background:var(--ink)}.fband{background:var(--teal2);color:#f6f8f4;padding:1.6rem 0;margin-bottom:3rem;font:600 1.15rem var(--serif)}.fband p{margin:0}.fband a{color:#f6f8f4}
.cookie{max-width:min(40rem,calc(100vw - 2rem));max-height:calc(100dvh - 2rem);overflow:auto;border-top:8px solid var(--teal)}
@media(max-width:1000px){.navbar nav{display:none}.navbar nav.open{display:block;position:static}.navbar ul{flex-direction:column;padding:.5rem 0}.mh{display:none}.mcontact{order:3;width:100%;padding-bottom:.6rem}}
@media(max-width:860px){.stairs{grid-template-columns:1fr}.stairs a,.stairs li:nth-child(n) a{min-height:0}.stairs li:nth-child(2){margin-left:6%}.stairs li:nth-child(3){margin-left:12%}.stairs li:nth-child(4){margin-left:18%}.path{grid-template-columns:1fr}.path li:nth-child(n){padding-top:1.5rem}.path li:nth-child(2){margin-left:5%}.path li:nth-child(3){margin-left:10%}.path li:nth-child(4){margin-left:15%}.path li:nth-child(5){margin-left:20%}.rail{width:calc(100% - 2rem)}.ckb .btn{width:100%}}
.jump{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;padding:0 0 2rem}.jump a{font-weight:600;text-decoration:none;border-bottom:2px solid var(--sand)}
.sband{padding:4rem 0;background:#fbfcfa;scroll-margin-top:140px}.sband.dark{background:var(--teal);color:#f6f8f4}.sband.dark .lead,.sband.dark .note{color:#d3e9e5}.sband.dark .btn{border-color:#f6f8f4;color:#f6f8f4}
.shead{max-width:46rem}.track{list-style:none;counter-reset:t;padding:0;margin:2rem 0;display:grid;grid-template-columns:repeat(5,1fr);gap:.4rem;align-items:end}
.track li{counter-increment:t;padding:1rem;background:rgba(29,138,134,.1);border-top:4px solid var(--teal2);font-size:.93rem}.track li::before{content:"Step " counter(t);display:block;font-weight:700;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal2);margin-bottom:.4rem}
.track li:nth-child(2){padding-top:2rem}.track li:nth-child(3){padding-top:3rem}.track li:nth-child(4){padding-top:4rem}.track li:nth-child(5){padding-top:5rem}.dark .track li{background:rgba(246,248,244,.1);border-color:var(--sand)}.dark .track li::before{color:var(--sand)}
.sfoot{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;justify-content:space-between}.itline{padding:4rem 0}
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem;align-items:end;padding:1rem 0 4rem}.promise dt{grid-row:1;background:var(--teal);color:#f6f8f4;padding:1rem;font:600 1.1rem var(--serif)}.promise dd{grid-row:2;margin:0;padding:1rem;background:var(--mist);color:var(--muted)}
.promise dt:nth-of-type(2){padding-top:2rem}.promise dt:nth-of-type(3){padding-top:3rem}.promise dt:nth-of-type(4){padding-top:4rem}
.pick{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem 1.2rem;background:var(--mist);padding:1rem 1.2rem;border-left:6px solid var(--teal)}.pick label{font-weight:700}.pick select{font:1rem var(--sans);padding:.55rem;border:1px solid var(--teal);background:#fbfcfa;color:var(--ink)}.pick .status{margin:0;margin-left:auto}
.check{list-style:none;padding:0;margin:1.5rem 0 3rem}.check li{display:grid;grid-template-columns:14rem 1fr;gap:1.5rem;padding:1.3rem 0;border-bottom:1px solid var(--line)}.check li[hidden]{display:none}.check .stage{font-weight:700;color:var(--teal2);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}.check h2{font-size:1.25rem;margin:0 0 .3rem}.check p{margin:0;color:var(--muted)}
.qa{background:#fbfcfa;padding:3rem 2rem;margin-bottom:3rem}
.cover{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0 1.5rem}.cover li{background:var(--teal);color:#f6f8f4;padding:.7rem 1.1rem;font-weight:600}
.sheet{background:#fbfcfa;border-top:6px solid var(--teal);padding:3.5rem 0 4.5rem;margin-top:2rem}.sheet .enq{max-width:56rem}
.cstrip{background:var(--teal);color:#f6f8f4;padding:2.5rem 0;margin-top:-2rem}.cstrip .facts{display:grid;grid-template-columns:1fr 1.3fr 1.5fr 1.2fr;gap:1.5rem}.cstrip a{color:#f6f8f4}.cstrip .lab{color:var(--sand)}
.map{margin:2rem 0 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;align-items:center}.map p{margin:0}
@media(max-width:860px){.track,.promise,.cstrip .facts{grid-template-columns:1fr}.track li:nth-child(n){padding-top:1rem}.promise dt,.promise dd{grid-row:auto}.promise dt:nth-of-type(n){padding-top:1rem}.check li{grid-template-columns:1fr;gap:.3rem}.pick .status{margin-left:0}.qa{padding:2rem 1rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}