/* Layout: 大きな余白と大きな文字。ヒーローとトップの「つくる・直す・刻む」は濃色、本文は明るい地。事業ごとに色と書体を変える。PCは2カラム、スマホは1カラムと固定の電話バー。 */
:root{
  --bg:#f6f7f8;--surface:#ffffff;--fg:#14181d;--muted:#59626a;--line:#d8dde1;--tint:#eceff1;
  --on-ink:#f2f5f7;--on-ink-muted:#aeb9c3;
  --accent:#2d5b8a;--accent-soft:#e3ecf5;--accent-ink:#ffffff;--hi:#9cc3e8;--ink:#0f2238;--ink-2:#1a3a5e;
  --warn-bg:#fff2c9;--warn-fg:#6a4800;--hh:58px;
  --serif:'Noto Serif JP','Hiragino Mincho ProN','Yu Mincho',serif;
  --sans:'Noto Sans JP','Hiragino Kaku Gothic ProN','Yu Gothic','Meiryo',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  color-scheme:light;
}
.t-kanto{--accent:#2d5b8a;--accent-soft:#e3ecf5;--hi:#9cc3e8;--ink:#0f2238;--ink-2:#1a3a5e}
.t-baysma{--accent:#0b6b93;--accent-soft:#dff0f6;--hi:#7fdcf0;--ink:#062a45;--ink-2:#0a7fa6}
.t-zero{--accent:#c9a45c;--accent-soft:#201b10;--hi:#c9a45c;--ink:#000000;--ink-2:#17171a;--bg:#0a0a0b;--surface:#141416;--fg:#ececec;--muted:#a0a0a6;--line:#2b2b2f;--tint:#101012;--on-ink:#f2f2f2;--on-ink-muted:#b9b9be;--accent-ink:#0b0b0c;--warn-bg:#3a2f10;--warn-fg:#f0cf7a;color-scheme:dark}
@media (prefers-color-scheme: dark){
:root:not([data-theme="light"]){--bg:#0d1216;--surface:#151b21;--fg:#e8ebe9;--muted:#9aa4ab;--line:#2a333a;--tint:#182027;--on-ink:#eef1f4;--on-ink-muted:#b4bec8;--accent-ink:#0a1422;--warn-bg:#3a2f10;--warn-fg:#f0cf7a;color-scheme:dark}
:root:not([data-theme="light"]) .t-kanto{--accent:#8fb8e0;--accent-soft:#16263a;--hi:#9cc3e8;--ink:#0a1624;--ink-2:#10263f}
:root:not([data-theme="light"]) .t-baysma{--accent:#5cc8e6;--accent-soft:#0f2a38;--hi:#7fdcf0;--ink:#041c30;--ink-2:#0a5f82}
:root:not([data-theme="light"]) .t-zero{--accent:#c9a45c;--accent-soft:#201b10;--hi:#c9a45c;--ink:#000000;--ink-2:#17171a;--bg:#0a0a0b;--surface:#141416;--fg:#ececec;--muted:#a0a0a6;--line:#2b2b2f;--tint:#101012;--on-ink:#f2f2f2;--on-ink-muted:#b9b9be;--accent-ink:#0b0b0c;--warn-bg:#3a2f10;--warn-fg:#f0cf7a;color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#0d1216;--surface:#151b21;--fg:#e8ebe9;--muted:#9aa4ab;--line:#2a333a;--tint:#182027;--on-ink:#eef1f4;--on-ink-muted:#b4bec8;--accent-ink:#0a1422;--warn-bg:#3a2f10;--warn-fg:#f0cf7a;color-scheme:dark}
:root[data-theme="dark"] .t-kanto{--accent:#8fb8e0;--accent-soft:#16263a;--hi:#9cc3e8;--ink:#0a1624;--ink-2:#10263f}
:root[data-theme="dark"] .t-baysma{--accent:#5cc8e6;--accent-soft:#0f2a38;--hi:#7fdcf0;--ink:#041c30;--ink-2:#0a5f82}
:root[data-theme="dark"] .t-zero{--accent:#c9a45c;--accent-soft:#201b10;--hi:#c9a45c;--ink:#000000;--ink-2:#17171a;--bg:#0a0a0b;--surface:#141416;--fg:#ececec;--muted:#a0a0a6;--line:#2b2b2f;--tint:#101012;--on-ink:#f2f2f2;--on-ink-muted:#b9b9be;--accent-ink:#0b0b0c;--warn-bg:#3a2f10;--warn-fg:#f0cf7a;color-scheme:dark}


*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hh) + 12px)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.9}
img{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:.2em}
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1040px;margin-inline:auto;padding-inline:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.page{background:var(--bg);color:var(--fg)}
.t-zero{background:#0a0a0b}
.skip{position:absolute;left:-9999px;top:0;background:var(--surface);color:var(--fg);padding:8px 12px;z-index:50}
.skip:focus{left:8px;top:8px}

/* ---- ヘッダー ---- */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--bg) 84%,transparent);-webkit-backdrop-filter:saturate(160%) blur(16px);backdrop-filter:saturate(160%) blur(16px);border-bottom:1px solid transparent;transition:border-color .3s}
header.top.sc{border-color:var(--line)}
.bar{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:var(--hh)}
.brand{font-family:var(--serif);font-weight:700;font-size:18px;letter-spacing:.1em;color:var(--fg);text-decoration:none;line-height:1.3}
.brand small{display:block;font-family:var(--sans);font-weight:400;letter-spacing:.04em;font-size:10.5px;color:var(--muted)}
.t-baysma .brand{font-family:var(--sans)}
.nav-d ul,.nav-m ul{list-style:none;margin:0;padding:0}
.nav-d ul{display:flex;gap:6px 26px;font-size:14px}
.nav-d a{color:var(--fg);text-decoration:none;border-bottom:1px solid transparent;padding-block:4px}
.nav-d a:hover,.nav-d a[aria-current]{border-color:var(--accent)}
.nav-m{display:none;position:relative}
.nav-m summary{list-style:none;cursor:pointer;font-size:13px;letter-spacing:.06em;padding:7px 16px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.nav-m summary::-webkit-details-marker{display:none}
.nav-m ul{position:absolute;right:0;top:calc(100% + 10px);min-width:230px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px}
.nav-m li a{display:block;padding:11px 14px;color:var(--fg);text-decoration:none;font-size:15px;border-radius:8px}
.nav-m li a:hover,.nav-m li a[aria-current]{background:var(--accent-soft)}
@media (max-width:859px){.nav-d{display:none}.nav-m{display:block}}

/* ---- ヒーロー ---- */
.hero{position:relative;overflow:hidden;color:var(--on-ink);background:linear-gradient(165deg,var(--ink) 0%,var(--ink-2) 100%);padding-block:clamp(84px,15vw,176px) clamp(72px,11vw,136px)}
.hero>.wrap{position:relative;z-index:1}
.hero::before,.hero::after{content:"";position:absolute;pointer-events:none}
.hero::before{inset:0}
.hero h1{margin:0;font-family:var(--serif);font-weight:700;line-height:1.12}
.t-baysma .hero h1{font-family:var(--sans)}
.hero h1 .mark{display:block;font-size:clamp(52px,17vw,156px);letter-spacing:.1em;line-height:1.1}
.hero h1 .mark small{display:block;font-size:.2em;letter-spacing:.6em;font-weight:500;margin-top:.7em;color:var(--on-ink-muted)}
.hero h1 .rule{display:flex;align-items:center;gap:12px;color:var(--hi);font-size:clamp(12px,2vw,16px);letter-spacing:.5em;font-weight:500;margin-top:10px}
.hero h1 .rule::before,.hero h1 .rule::after{content:"";flex:0 0 40px;height:1px;background:currentColor}
.hero h1 .tag{display:block;font-weight:500;font-size:clamp(20px,4.6vw,34px);letter-spacing:.08em;margin-top:clamp(18px,3vw,30px);line-height:1.6}
.hero .sub{margin:20px 0 0;color:var(--on-ink-muted);max-width:34em;font-size:clamp(15px,1.6vw,17px)}
.ph{display:inline-block}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:14px 28px;border:1px solid var(--hi);border-radius:999px;color:var(--on-ink);text-decoration:none;font-size:15px;letter-spacing:.06em;line-height:1.5}
.btn.solid{background:var(--hi);color:#101418;font-weight:700}
.btn.light{border-color:var(--accent);color:var(--accent)}
.btn.light.solid{background:var(--accent);color:var(--accent-ink)}
.t-kanto .hero::before{background-image:linear-gradient(rgba(156,195,232,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(156,195,232,.09) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(180deg,#000 25%,transparent 100%);mask-image:linear-gradient(180deg,#000 25%,transparent 100%)}
.t-baysma .hero::before{inset:auto 0 0 0;height:150px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='120' viewBox='0 0 1200 120'%3E%3Cpath d='M0 60 Q150 20 300 60 T600 60 T900 60 T1200 60 V120 H0Z' fill='%23ffffff' fill-opacity='.10'/%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='120' viewBox='0 0 900 120'%3E%3Cpath d='M0 70 Q112 30 225 70 T450 70 T675 70 T900 70 V120 H0Z' fill='%237fdcf0' fill-opacity='.14'/%3E%3C/svg%3E");background-repeat:repeat-x;background-position:0 100%,0 100%;background-size:1200px 120px,900px 120px;animation:drift 18s linear infinite}
@keyframes drift{to{background-position:-1200px 100%,900px 100%}}
.t-baysma .hero::after{top:0;bottom:0;left:-40%;width:40%;background:linear-gradient(100deg,transparent,rgba(150,225,255,.22),transparent);transform:skewX(-14deg);animation:sweep 2.8s .6s ease-in-out both}
.t-zero .hero::before{inset:0;background:radial-gradient(60% 70% at 78% 42%,rgba(201,164,92,.2),transparent 70%)}
.hero-grid{display:grid;gap:clamp(36px,6vw,72px);align-items:center}
.hero-grid>*{min-width:0}
@media (min-width:860px){.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}
.cue{display:block;width:1px;height:64px;background:rgba(255,255,255,.22);margin-top:clamp(40px,8vw,84px);position:relative;overflow:hidden}
.cue span{position:absolute;left:0;top:-100%;width:1px;height:100%;background:var(--hi);animation:cue 2.4s 1.4s infinite ease-in-out}
@keyframes cue{0%{top:-100%}60%,100%{top:100%}}
@keyframes sweep{from{transform:translateX(0) skewX(-14deg)}to{transform:translateX(430%) skewX(-14deg)}}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero h1,.hero .sub,.hero .btns,.hero .cue{animation:rise 1s cubic-bezier(.2,.7,.2,1) both}
.hero .sub{animation-delay:.2s}.hero .btns{animation-delay:.35s}.hero .cue{animation-delay:.5s}

/* ---- ZERØ1LABOの彫刻演出 ---- */
.glassbox{container-type:inline-size;position:relative;width:min(100%,340px);aspect-ratio:320/400;justify-self:center;animation:rise 1.1s .3s cubic-bezier(.2,.7,.2,1) both}
.glassbox svg{display:block;width:100%;height:100%}
.glass .ln{stroke:var(--hi)}
.etch{position:absolute;left:22%;right:22%;top:35%;text-align:center;font-family:var(--serif);color:#f4efe3;line-height:1.25;text-shadow:0 0 10px rgba(255,255,255,.35);animation:etch 2.4s 1s cubic-bezier(.6,.1,.2,1) both}
.etch b{display:block;font-size:13cqw;font-weight:700;letter-spacing:.12em}
.etch span{display:block;font-size:5.5cqw;letter-spacing:.5em;color:var(--hi);margin-top:.4em}
@keyframes etch{from{clip-path:inset(0 100% 0 0);opacity:.2;filter:blur(4px)}to{clip-path:inset(0 0 0 0);opacity:1;filter:blur(0)}}

/* ---- トップ：つくる・直す・刻む ---- */
.stage{position:relative;background:var(--ink);color:var(--on-ink)}
.stage-pin{position:relative}
.panel{padding-block:clamp(48px,8vw,96px);border-top:1px solid rgba(255,255,255,.14)}
.panel:first-of-type{border-top:0}
.panel-in{display:grid;gap:clamp(8px,3vw,32px);align-items:end}
@media (min-width:860px){.panel-in{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}}
.panel-in>*{min-width:0}
.pverb{margin:0;font-family:var(--serif);font-weight:700;font-size:clamp(72px,20vw,220px);line-height:1;letter-spacing:.06em}
.panel:nth-of-type(2) .pverb{font-family:var(--sans)}
.pcopy h3{font-size:clamp(24px,3.4vw,34px);margin:0 0 12px;color:var(--on-ink);letter-spacing:.06em}
.pcopy p{color:var(--on-ink-muted);max-width:30em}
.more{display:inline-block;color:var(--hi);text-underline-offset:.3em;font-size:15px}
.stage-dots{display:none}
.stage-on .stage{height:calc(var(--n,3) * 100vh);height:calc(var(--n,3) * 100svh)}
.stage-on .stage-pin{position:sticky;top:var(--hh);height:calc(100vh - var(--hh));height:calc(100svh - var(--hh));display:grid;align-items:center;overflow:hidden}
.stage-on .panel{grid-area:1/1;border:0;padding:0;opacity:0;visibility:hidden;transform:translateY(36px) scale(.985);transition:opacity .7s,transform .7s,visibility .7s;pointer-events:none}
.stage-on .panel.on{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.stage-on .stage-dots{display:flex;position:absolute;left:50%;bottom:22px;transform:translateX(-50%);gap:8px}
.stage-dots i{display:block;width:24px;height:3px;background:rgba(255,255,255,.28);transition:background .4s,width .4s}
.stage-dots i.on{background:var(--hi);width:44px}

/* ---- 本文 ---- */
section{padding-block:clamp(64px,11vw,136px);border-bottom:1px solid var(--line)}
section.last{border-bottom:0}
h2{font-family:var(--serif);font-size:clamp(28px,5.2vw,52px);font-weight:700;margin:0 0 12px;letter-spacing:.04em;line-height:1.4;text-wrap:balance}
h3{font-family:var(--serif);font-size:19px;margin:32px 0 8px;line-height:1.6}
.t-baysma h2,.t-baysma h3{font-family:var(--sans)}
.h1{font-family:var(--serif);font-size:clamp(34px,7vw,64px);margin:0 0 12px;letter-spacing:.06em;line-height:1.3}
main>.wrap>section:first-child{padding-top:clamp(56px,10vw,120px)}
p{margin:0 0 1em}
.lead{color:var(--muted);margin:0 0 clamp(28px,5vw,52px);max-width:36em;font-size:clamp(15px,1.7vw,18px)}
.note{font-size:13px;color:var(--muted);margin:12px 0 0;line-height:1.8}

.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.two>*,.three>*{min-width:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px}
.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}
.ico{width:46px;height:46px;color:var(--accent);display:block;margin-bottom:14px}

.bigprices{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 32px;margin:8px 0 40px}
.bigprices>div{min-width:0;border-top:1px solid var(--line);padding-top:14px}
.bp-l{display:block;font-size:14px;color:var(--muted);line-height:1.6}
.bp-n{display:block;font-family:var(--sans);font-weight:700;font-size:clamp(40px,8vw,68px);line-height:1.15;letter-spacing:-.01em;font-variant-numeric:tabular-nums;color:var(--accent)}
.bp-n small{font-size:.38em;margin-left:.15em;color:var(--fg);font-weight:500}

.tbl{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:15px}
@media (max-width:480px){th,td{padding:12px 12px;font-size:14px}}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;letter-spacing:.08em;color:var(--muted);font-weight:500;background:var(--accent-soft)}
td.n,th.n{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
tr:last-child td{border-bottom:0}

ol.flow{list-style:none;margin:0;padding:0;display:grid;gap:12px}
ol.flow li{display:grid;grid-template-columns:auto 1fr;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px}
ol.flow b{font-family:var(--mono);color:var(--accent);font-size:16px;padding-top:2px;font-variant-numeric:tabular-nums}
ol.flow span{min-width:0}
ol.flow strong{display:block}

.info{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.info>div{display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr);border-bottom:1px solid var(--line)}
.info>div:last-child{border-bottom:0}
.info dt,.info dd{margin:0;padding:13px 18px;min-width:0}
.info dt{background:var(--accent-soft);color:var(--muted);font-size:13px}
.faq{margin:0}
.faq dt{font-weight:700;margin-top:26px}
.faq dd{margin:4px 0 0;color:var(--muted)}
ul.pts{margin:0;padding-left:1.3em}
ul.pts li{margin-bottom:.5em}
.legal h2{font-size:22px;margin-top:40px}
.legal ol,.legal ul{padding-left:1.4em;margin:0 0 1em}
.legal li{margin-bottom:.3em}

.tel{font-family:var(--mono);font-size:clamp(26px,6.5vw,38px);font-weight:500;letter-spacing:.04em;color:var(--fg);text-decoration:none;font-variant-numeric:tabular-nums;display:inline-block;line-height:1.4}
.tel:hover{color:var(--accent)}
.inline-tel{font-family:var(--mono);font-variant-numeric:tabular-nums}
.todo{display:inline-block;font-family:var(--mono);font-size:12.5px;line-height:1.6;background:var(--warn-bg);color:var(--warn-fg);border:1px dashed currentColor;padding:0 8px}

footer.site{background:var(--tint);border-top:1px solid var(--line);padding-block:48px;font-size:14px;line-height:1.9}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px}
footer.site .cols>div{min-width:0}
footer.site b{display:block;font-family:var(--serif);margin-bottom:4px}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site a{color:var(--fg)}
footer.site .copy{margin-top:28px;color:var(--muted);font-size:12px}

/* ---- スマホ専用：固定の電話バー（ベイスマ） ---- */
.callbar{display:none}
@media (max-width:859px){
  .callbar{position:fixed;left:0;right:0;bottom:0;z-index:45;display:flex;gap:10px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
  .callbar a{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:999px;text-decoration:none;font-weight:700;font-size:15px;letter-spacing:.04em}
  .callbar .cb-tel{flex:2;background:var(--accent);color:var(--accent-ink)}
  .callbar .cb-mail{flex:1;border:1px solid var(--accent);color:var(--accent);background:var(--surface)}
  .t-baysma footer.site{padding-bottom:calc(48px + 72px + env(safe-area-inset-bottom,0px))}
  .info>div{grid-template-columns:1fr}
  .info dt{padding-bottom:4px}
  .info dd{padding-top:6px}
}

/* ---- 出現アニメーション ---- */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms),transform .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.js .rv.in{opacity:1;transform:none}
@media print{.js .rv{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}