/* Nindron · Hallmark: macrostructure=three depths (minimal top bar + right-hand dot navigation, text-first hero with stacked layer diagram, depth cards, depth switch rewriting room cards, rhythm dot matrix, self-writing move-out protocol, prices, material), palette=mint paper/forest/lemon, type=DM Serif Display + Work Sans */
:root{--bg:#F4F8F5;--bg2:#FFFFFF;--ink:#1C2A25;--ink2:#4C5B55;--ink3:#86948E;--green:#2F7A5D;--green2:#235F48;--lemon:#E9C846;--mint:#DCEAE2;--line:rgba(28,42,37,.14);--serif:"DM Serif Display",Georgia,serif;--sans:"Work Sans","Segoe UI",sans-serif;--w:1140px;--r:14px;
--cmp-bg:#FFFFFF;--cmp-ink:#1C2A25;--cmp-accent:#2F7A5D;--cmp-on-accent:#fff;--cmp-line:rgba(28,42,37,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;overflow-x:clip}
img{max-width:100%;height:auto;display:block}a{color:var(--green2)}h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.12;margin:0 0 .5em}h2{font-size:clamp(1.9rem,3.5vw,2.8rem)}h3{font-size:1.35rem}
.nd-in{max-width:var(--w);margin:0 auto;padding:0 24px}.nd-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.nd-skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:2000}.nd-skip:focus{left:8px}
.nd-kicker{font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin:0 0 .5rem}.nd-lead{font-size:1.1rem;color:var(--ink2)}.nd-sec__lead{max-width:66ch;color:var(--ink2);margin:0 0 1.3rem}
.nd-btn{display:inline-flex;align-items:center;min-height:48px;padding:0 1.4rem;border-radius:999px;background:var(--green);color:#fff;text-decoration:none;font-weight:600;border:2px solid var(--green);cursor:pointer;font:inherit;font-weight:600}.nd-btn:hover{background:var(--green2);border-color:var(--green2)}.nd-btn:focus-visible{outline:3px solid var(--lemon);outline-offset:3px}.nd-btn--line{background:transparent;color:var(--ink);border-color:var(--ink)}.nd-btn--line:hover{background:var(--ink);color:#fff;border-color:var(--ink)}.nd-btn--small{min-height:42px;padding:0 1rem;font-size:.92rem}
figure{margin:0}figure img{border-radius:var(--r)}figcaption{font-size:.84rem;color:var(--ink3);margin-top:.5rem}
/* top + dots */
.nd-top{background:var(--bg2);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:900}.nd-top__in{display:flex;align-items:center;gap:1.2rem;min-height:64px}.nd-brand{margin:0;font-family:var(--serif);font-size:1.4rem}.nd-brand a{display:inline-grid;grid-template-columns:auto auto;gap:0 .6rem;align-items:center;color:var(--ink);text-decoration:none}.nd-brand svg{grid-row:1/3}.nd-brand small{font-family:var(--sans);font-size:.7rem;color:var(--ink3)}
.nd-jump{display:none;margin-left:auto;align-items:center;gap:.5rem;font-size:.84rem;color:var(--ink2)}.nd-jump select{font:inherit;min-height:40px;border:1px solid var(--line);border-radius:999px;background:var(--bg);padding:0 .7rem;max-width:11rem}.nd-top__tel{margin-left:auto;text-decoration:none;color:var(--ink);font-weight:600}
.nd-dots{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:800;display:grid;gap:.5rem}.nd-dots a{position:relative;width:14px;height:14px;border-radius:50%;background:var(--bg2);border:2px solid var(--ink3);display:block}.nd-dots a span{position:absolute;right:22px;top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--ink);color:#fff;font-size:.74rem;padding:.2rem .6rem;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .2s}.nd-dots a:hover span,.nd-dots a:focus-visible span{opacity:1}.nd-dots a:hover,.nd-dots a.is-current{background:var(--green);border-color:var(--green)}.nd-dots a:focus-visible{outline:3px solid var(--lemon);outline-offset:2px}
/* hero */
.nd-hero{padding:3rem 0 2rem}.nd-hero__in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:3rem;align-items:center}.nd-hero h2{font-size:clamp(2.2rem,4.4vw,3.6rem)}.nd-hero__cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.3rem 0 0}.nd-hero__fig{display:grid;gap:1rem}.nd-layers{width:100%;height:auto;font-family:var(--sans);font-size:14px;font-weight:600}.nd-hero__fig img{width:100%;aspect-ratio:16/10;object-fit:cover}
.nd-why{padding:1rem 0 2rem}.nd-why__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.nd-why__grid div{background:var(--bg2);border-radius:var(--r);padding:1.2rem 1.3rem;border-top:5px solid var(--lemon)}.nd-why__grid p{margin:0;font-size:.95rem;color:var(--ink2)}
.nd-sec{padding:3rem 0}.nd-sec--tint{background:var(--bg2)}
/* depth cards */
.nd-depthcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.nd-depthcard{position:relative;background:var(--bg2);border-radius:var(--r);padding:1.4rem 1.4rem 1.3rem;border:1px solid var(--line);overflow:hidden}.nd-depthcard__n{position:absolute;right:1rem;top:.6rem;font-family:var(--serif);font-size:4rem;line-height:1;opacity:.12}.nd-depthcard--1{border-top:8px solid var(--lemon)}.nd-depthcard--2{border-top:8px solid var(--green)}.nd-depthcard--3{border-top:8px solid var(--ink)}.nd-depthcard__k{margin:0 0 .5rem;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.nd-depthcard p:last-child{margin:0;font-size:.95rem;color:var(--ink2)}
.nd-duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.6rem}.nd-duo img{width:100%;aspect-ratio:16/10;object-fit:cover}
/* rooms */
.nd-depths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin-bottom:1.2rem}.nd-depth{position:relative;cursor:pointer}.nd-depth input{position:absolute;opacity:0;width:1px;height:1px}.nd-depth span{display:block;padding:.8rem 1rem;border-radius:var(--r);border:2px solid var(--line);background:var(--bg);min-height:64px}.nd-depth b{display:block;font-family:var(--serif);font-weight:400;font-size:1.2rem}.nd-depth small{color:var(--ink3);font-size:.82rem}.nd-depth:has(input:checked) span{border-color:var(--green);background:var(--mint)}.nd-depth:has(input:focus-visible) span{outline:3px solid var(--lemon);outline-offset:2px}
.nd-rooms__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.nd-room{background:var(--bg);border-radius:var(--r);padding:1.1rem 1.2rem;border:1px solid var(--line);display:flex;flex-direction:column}.nd-room h3{font-size:1.25rem}.nd-room__tasks{margin:0;font-size:.92rem;color:var(--ink2);flex:1}.nd-room__time{margin:.8rem 0 0;font-size:.84rem;color:var(--ink3);border-top:1px dashed var(--line);padding-top:.5rem}.nd-room__time b{font-family:var(--serif);font-size:1.5rem;color:var(--green);font-weight:400}
.nd-rooms__sum{margin:1.2rem 0 0;font-size:1rem;color:var(--ink2);background:var(--mint);border-radius:var(--r);padding:.8rem 1.1rem}.nd-rooms__sum b{font-family:var(--serif);font-size:1.4rem;font-weight:400;color:var(--ink)}
/* matrix */
.nd-tablewrap{overflow-x:auto}.nd-matrix{border-collapse:collapse;width:100%;min-width:720px;background:var(--bg2);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}.nd-matrix th,.nd-matrix td{padding:.6rem .5rem;border-bottom:1px solid var(--line);text-align:center}.nd-matrix thead th{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink3);font-weight:600}.nd-matrix tbody th{text-align:left;font-weight:600;padding-left:1rem}.nd-matrix tbody th small{display:block;font-weight:400;font-size:.8rem;color:var(--ink3);max-width:22ch}
.nd-dot{display:inline-block;width:16px;height:16px;border-radius:50%;background:var(--mint);vertical-align:middle;margin:0 .2rem}.nd-dot--1{background:var(--lemon)}.nd-dot--2{background:var(--green)}.nd-dot--0{background:var(--mint)}.nd-legend{font-size:.84rem;color:var(--ink2);margin:.8rem 0 0}
/* protocol */
.nd-proto{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:1.6rem;align-items:start}.nd-proto__in{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.nd-proto__g{border:1px solid var(--line);border-radius:var(--r);background:var(--bg);padding:.6rem 1rem .9rem;margin:0;display:grid;gap:.2rem}.nd-proto__g legend{font-family:var(--serif);font-size:1.15rem;padding:0 .4rem}.nd-proto__g label{display:grid;grid-template-columns:22px minmax(0,1fr);gap:.6rem;align-items:center;min-height:34px;cursor:pointer;font-size:.92rem;color:var(--ink2)}.nd-proto__g input{position:absolute;opacity:0;width:1px;height:1px}.nd-proto__g label span{width:20px;height:20px;border-radius:5px;border:2px solid var(--ink3);position:relative}.nd-proto__g input:checked~span{background:var(--green);border-color:var(--green)}.nd-proto__g input:checked~span::after{content:"";position:absolute;left:5px;top:1px;width:6px;height:11px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg)}.nd-proto__g input:focus-visible~span{outline:3px solid var(--lemon);outline-offset:2px}
.nd-proto__out{background:var(--ink);color:#DDE6E1;border-radius:var(--r);padding:1.3rem 1.4rem;position:sticky;top:80px}.nd-proto__n{margin:0 0 .6rem;font-family:var(--serif);font-size:1.3rem}.nd-proto__n b{color:var(--lemon);font-size:2rem;font-weight:400}.nd-proto__lbl{margin:0 0 .3rem;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#9FB3AA}.nd-proto__txt{width:100%;min-width:0;font:inherit;font-size:.86rem;line-height:1.5;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(255,255,255,.06);color:#fff;padding:.7rem;resize:vertical}.nd-proto__btns{display:flex;gap:.6rem;flex-wrap:wrap;margin:.8rem 0 0}.nd-proto__out .nd-btn--small{background:var(--lemon);color:var(--ink);border-color:var(--lemon)}.nd-proto__out .nd-btn--line{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.nd-proto__hint{margin:.8rem 0 0;font-size:.76rem;color:#9FB3AA}
/* prices */
.nd-prices{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:2.5rem;align-items:start}.nd-table{width:100%;border-collapse:collapse;background:var(--bg2);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}.nd-table th,.nd-table td{padding:.65rem .9rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.nd-table th{font-weight:600}.nd-table th small{display:block;font-weight:400;font-size:.82rem;color:var(--ink3)}.nd-table td{text-align:right;font-family:var(--serif);font-size:1.2rem;white-space:nowrap;width:1%;color:var(--green2)}.nd-table tr:last-child th,.nd-table tr:last-child td{border-bottom:0}
.nd-example{margin:1.2rem 0 0;background:var(--mint);border-radius:var(--r);padding:1rem 1.2rem;font-size:.95rem;color:var(--ink2)}.nd-prices__figs{display:grid;gap:1rem}.nd-prices__figs img{width:100%;aspect-ratio:4/3;object-fit:cover}
/* material */
.nd-material{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:2.5rem;align-items:start}.nd-material__list{margin:0;padding-left:1.2rem;color:var(--ink2);display:grid;gap:.5rem;font-size:.97rem}.nd-material__note{background:var(--bg);border-radius:var(--r);padding:.8rem 1rem;font-size:.92rem;color:var(--ink2);margin:1rem 0 0}.nd-material__figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.nd-material__figs img{width:100%;aspect-ratio:4/5;object-fit:cover}
/* faq */
.nd-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;align-items:start}.nd-faq__item{background:var(--bg2);border-radius:var(--r);padding:0 1.2rem;border:1px solid var(--line)}.nd-faq__item summary{cursor:pointer;padding:.95rem 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}.nd-faq__item summary::-webkit-details-marker{display:none}.nd-faq__item summary::after{content:"+";color:var(--green);font-family:var(--serif);font-size:1.4rem;line-height:1}.nd-faq__item[open] summary::after{content:"−"}.nd-faq__item p{margin:0 0 1rem;color:var(--ink2);font-size:.95rem}
/* abo */
.nd-sec--abo{background:var(--green);color:#E4F0EA}.nd-sec--abo h2{color:#fff}.nd-sec--abo .nd-kicker{color:var(--lemon)}.nd-abo{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:3rem;align-items:center}.nd-abo p{color:#D0E3D9}
.nd-form{background:var(--bg2);color:var(--ink);border-radius:var(--r);padding:1.6rem;min-width:0}.nd-form__trap{position:absolute;left:-9999px}.nd-form__row{display:grid;grid-template-columns:minmax(0,1fr);gap:.5rem}.nd-form__label{font-size:.76rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink3)}.nd-form__input{min-width:0;width:100%;min-height:50px;border-radius:999px;border:2px solid var(--line);background:var(--bg);color:var(--ink);padding:0 1.2rem;font:inherit}.nd-form__input:focus{outline:0;border-color:var(--green)}.nd-form__input[aria-invalid=true]{border-color:#B3261E}.nd-form__btn{min-height:50px;border-radius:999px;border:0;background:var(--ink);color:#fff;font:inherit;font-weight:600;cursor:pointer;margin-top:.3rem}.nd-form__btn:hover{background:var(--green2)}.nd-form__btn[disabled]{opacity:.6;cursor:wait}.nd-form__status{min-height:1.4em;font-size:.92rem;margin:.6rem 0 0;color:var(--ink2)!important}.nd-form__status[data-state=error]{color:#B3261E!important}.nd-form__note{font-size:.82rem;color:var(--ink3)!important;margin:.4rem 0 0}
/* doc/done */
.nd-doc{max-width:820px;padding:2.5rem 24px 3rem}.nd-doc h1{font-size:2.3rem}.nd-doc h2{font-size:1.5rem;margin-top:1.8rem}.nd-doc .lead{color:var(--ink2)}.nd-doc table{width:100%;border-collapse:collapse;font-size:.92rem;margin:1rem 0;background:var(--bg2)}.nd-doc th,.nd-doc td{border:1px solid var(--line);padding:.6rem .8rem;text-align:left;vertical-align:top}.nd-doc th{background:var(--mint)}.nd-doc .meta{color:var(--ink3);font-size:.88rem}.nd-doc code{background:var(--mint);padding:.1em .4em;border-radius:4px}
.nd-done{max-width:680px;padding:3rem 24px}.nd-done h1{font-size:clamp(2.2rem,4.5vw,3rem)}
/* foot */
.nd-foot{background:var(--ink);color:#B9C8C0;padding:2.5rem 0 1.5rem;margin-top:2rem}.nd-foot__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:3rem}.nd-foot h2{font-size:1.5rem;color:#fff}.nd-foot p{font-size:.92rem}.nd-foot a{color:#fff}
.nd-foot__brand{display:flex;align-items:center;gap:.5rem;font-family:var(--serif);color:#fff;font-size:1.5rem;margin:0 0 .4rem}.nd-foot__legal{display:flex;flex-wrap:wrap;gap:.3rem 1rem;margin:1rem 0}.nd-foot__legal a,.nd-foot__legal button{color:#fff;font:inherit;font-size:.9rem;background:none;border:0;padding:0;cursor:pointer;text-decoration:underline}.nd-foot__small{font-size:.8rem;color:#86948E}
.nd-map{margin-top:1rem;aspect-ratio:16/10;border-radius:var(--r);background:var(--bg);color:var(--ink);position:relative;overflow:hidden}.nd-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.nd-map [data-map-placeholder]{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:.5rem;padding:1.2rem;font-size:.9rem}.nd-map [data-map-placeholder] p{margin:0}.nd-map a{color:var(--green2)}.nd-map button{align-self:flex-start;min-height:42px;padding:0 1rem;border-radius:999px;border:0;background:var(--green);color:#fff;font:inherit;font-weight:600;cursor:pointer}.nd-map small{color:var(--ink3);font-size:.76rem}
@media(max-width:1100px){.nd-dots{display:none}.nd-jump{display:flex}.nd-top__tel{margin-left:0}}
@media(max-width:1000px){.nd-hero__in,.nd-proto,.nd-prices,.nd-material,.nd-abo,.nd-foot__in{grid-template-columns:minmax(0,1fr)}.nd-proto__out{position:static}.nd-rooms__grid,.nd-why__grid,.nd-depthcards{grid-template-columns:repeat(2,minmax(0,1fr))}.nd-top__tel{display:none}}
@media(max-width:700px){.nd-in,.nd-doc,.nd-done{padding-left:16px;padding-right:16px}.nd-rooms__grid,.nd-why__grid,.nd-depthcards,.nd-duo,.nd-faq,.nd-proto__in,.nd-depths,.nd-material__figs{grid-template-columns:minmax(0,1fr)}.nd-material__figs img{aspect-ratio:16/10}.nd-table td{white-space:normal}.nd-doc table{display:block;overflow-x:auto}.nd-form{padding:1.2rem}.nd-jump select{max-width:9.5rem}.nd-jump span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.nd-brand small{display:none}.nd-top__in{gap:.8rem}}

/* consent manager */
.nd-st{position:fixed;inset:0;z-index:1300;background:rgba(10,12,18,.6);display:flex;align-items:center;justify-content:center;padding:1rem}.nd-st[hidden]{display:none}
.nd-st__card{width:min(560px,100%);max-height:90svh;overflow:auto;background:var(--cmp-bg,#fff);color:var(--cmp-ink,#111);border-radius:18px;padding:1.5rem;box-shadow:0 40px 80px -40px rgba(0,0,0,.7);font-size:.92rem;line-height:1.65}
.nd-st__nav{list-style:none;display:flex;gap:.5rem;margin:0 0 1.1rem;padding:0;font-size:.78rem}.nd-st__nav li{flex:1;padding:.4rem .6rem;border-radius:999px;background:rgba(127,127,127,.12);text-align:center;opacity:.6}.nd-st__nav li.is-on{background:var(--cmp-accent,#111);color:var(--cmp-on-accent,#fff);opacity:1;font-weight:700}
.nd-st h2{margin:0 0 .6rem;font-size:1.25rem;line-height:1.3}.nd-st p{margin:0 0 .8rem}.nd-st a{color:inherit}
.nd-st__facts{list-style:none;margin:0 0 .9rem;padding:0;display:grid;gap:.45rem;font-size:.84rem}.nd-st__facts li{padding:.55rem .7rem;background:rgba(127,127,127,.08);border-radius:9px}.nd-st__facts b{display:inline-block;min-width:7rem}.nd-st__facts code{font-family:ui-monospace,monospace;font-size:.8rem}
.nd-st__links{font-size:.82rem;opacity:.8}
.nd-st__opts{display:grid;gap:.5rem;margin:0 0 .8rem}.nd-st__opts label{display:grid;grid-template-columns:1.2rem minmax(0,1fr);gap:.7rem;align-items:start;padding:.75rem .85rem;border:1px solid var(--cmp-line,rgba(0,0,0,.15));border-radius:10px;cursor:pointer}.nd-st__opts label:has(input:checked){border-color:var(--cmp-accent,#111);background:rgba(127,127,127,.08)}.nd-st__opts input{margin-top:.3rem;accent-color:var(--cmp-accent,#111)}.nd-st__opts b{display:block}.nd-st__opts small{display:block;font-size:.8rem;opacity:.8;line-height:1.45}
.nd-st__meta{font-size:.76rem;opacity:.65}
.nd-st__btns{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-top:.6rem}.nd-st__btns button{min-height:46px;border-radius:10px;border:2px solid var(--cmp-accent,#111);background:transparent;color:var(--cmp-ink,#111);font:inherit;font-weight:700;cursor:pointer;padding:0 .8rem}.nd-st__primary{background:var(--cmp-accent,#111)!important;color:var(--cmp-on-accent,#fff)!important}
.nd-st__link{background:none;border:0;padding:0;margin-top:.8rem;font:inherit;font-size:.82rem;text-decoration:underline;cursor:pointer;color:inherit}
.nd-st__fab{position:fixed;left:1rem;bottom:1rem;z-index:1200;border:0;border-radius:999px;padding:.6rem 1rem;background:var(--cmp-accent,#111);color:var(--cmp-on-accent,#fff);font:inherit;font-size:.82rem;font-weight:700;cursor:pointer;box-shadow:0 10px 24px -10px rgba(0,0,0,.6)}.nd-st__fab[hidden]{display:none}
@media(max-width:560px){.nd-st__btns{grid-template-columns:1fr}.nd-st__card{padding:1.2rem}}