:root{
  /* light theme (body) */
  --bg:#FFFFFF; --bg2:#FAFDFB;
  --ink:#162119; --mut:#566860; --mut2:#8A968E;
  --line:#E4ECE7; --line2:#EEF4F0;
  --tint:#F1F9F4; --tint2:#F7FBF9;
  --acc:#159B6B;       /* deep emerald — readable on white */
  --acc-br:#23C488;    /* bright emerald — fills/dots/glow */
  --accglow:rgba(21,155,107,.28);
  /* dark theme (hero) */
  --d-bg:#0B0E0C; --d-ink:#ECF1EC; --d-mut:#8C988E; --d-mut2:#6A756C;
  --d-line:rgba(255,255,255,.10); --d-line2:rgba(255,255,255,.06);
  --display:'Cormorant Garamond','Shippori Mincho',serif;
  --serifjp:'Shippori Mincho',serif;
  --sans:'Zen Kaku Gothic New',sans-serif;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
section[id],header[id]{scroll-margin-top:88px}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--acc-br);color:#05140C}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.34em;color:var(--acc);text-transform:uppercase}
h2.sec{font-family:var(--serifjp);font-weight:600;font-size:clamp(27px,3.6vw,42px);line-height:1.45;letter-spacing:.02em;color:var(--ink)}
.lead{color:var(--mut);font-size:15px;margin-top:16px;max-width:620px;line-height:1.95}
.pad{padding:110px 0}

/* ---------- LOGO ---------- */
.logo{display:inline-flex;align-items:center;gap:12px}
.logo .mark{width:40px;height:41px;flex:none;background:url('../img/logo-mark.png') center/contain no-repeat}
.foot-in .logo .mark{width:42px;height:43px}
.logo .mark svg{width:30px;height:30px;display:block}
.logo .wm{font-family:var(--display);font-weight:600;font-size:23px;letter-spacing:.26em;word-spacing:-.22em;padding-left:.26em;white-space:nowrap}

/* ---------- NAV ---------- */
#nav{position:fixed;inset:0 0 auto 0;z-index:60;transition:.4s;border-bottom:1px solid transparent}
nav.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:0 32px;height:82px;display:flex;align-items:center;justify-content:space-between}
.nav-in .logo .wm{color:var(--d-ink);transition:.4s}
nav.scrolled .logo .wm{color:var(--ink)}
.nav-links{display:flex;align-items:center;gap:40px}
.nav-links a{font-size:11.5px;letter-spacing:.24em;color:var(--d-mut);text-transform:uppercase;transition:.25s}
nav.scrolled .nav-links a{color:var(--mut)}
.nav-links a:hover{color:var(--acc)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-weight:700;font-size:13.5px;letter-spacing:.06em;padding:14px 30px;border-radius:2px;cursor:pointer;border:none;transition:.32s}
.btn-primary{background:var(--acc);color:#fff;box-shadow:0 0 0 0 var(--accglow)}
.btn-primary:hover{background:#11865c;box-shadow:0 12px 32px -8px var(--accglow);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--ink);border:1px solid var(--line);letter-spacing:.16em;text-transform:uppercase;font-size:11.5px}
.btn-line:hover{border-color:var(--acc);color:var(--acc)}
.nav-cta{padding:11px 24px;letter-spacing:.1em;color:#fff !important;text-transform:none;font-size:13px}
@media(max-width:880px){.nav-links a:not(.nav-cta){display:none}}

/* ---------- HERO (dark) ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-start;padding:150px 0 170px;overflow:hidden;background:var(--d-bg);color:var(--d-ink)}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:
   radial-gradient(1100px 700px at 88% 10%,rgba(35,196,136,.18),transparent 58%),
   radial-gradient(800px 600px at -6% 90%,rgba(35,196,136,.08),transparent 60%);}
.hero .grid-bg{position:absolute;inset:0;z-index:0;opacity:.32;
  background-image:linear-gradient(var(--d-line2) 1px,transparent 1px),linear-gradient(90deg,var(--d-line2) 1px,transparent 1px);
  background-size:64px 64px;-webkit-mask-image:radial-gradient(120% 90% at 60% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(120% 90% at 60% 30%,#000 30%,transparent 75%)}
.hero .fade{position:absolute;left:0;right:0;bottom:0;height:110px;z-index:1;background:linear-gradient(to bottom,transparent,var(--bg))}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.18fr .82fr;gap:60px;align-items:center;width:100%}
.hero-tag{display:inline-flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.3em;color:var(--d-mut);text-transform:uppercase}
.hero-tag .ln{width:34px;height:1px;background:var(--acc-br)}
.hero-display{font-family:var(--display);font-weight:500;font-size:clamp(52px,8.4vw,104px);line-height:.96;letter-spacing:.01em;margin:28px 0 0;color:var(--d-ink)}
.hero-display .it{font-style:italic;color:var(--acc-br)}
.hero-jp{font-family:var(--serifjp);font-weight:500;font-size:clamp(17px,2.2vw,23px);letter-spacing:.08em;margin-top:28px}
.hero p.sub{color:var(--d-mut);font-size:15px;margin-top:20px;max-width:500px;line-height:1.95}
.hero-cta{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.hero .btn-line{color:var(--d-ink);border-color:var(--d-line)}
.hero .btn-line:hover{border-color:var(--acc-br);color:var(--acc-br)}
.hero-trust{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,1fr);width:100%;margin-top:58px;border-top:1px solid var(--d-line);padding-top:30px}
.hero-trust .t{padding:0 34px;border-right:1px solid var(--d-line)}
.hero-trust .t:first-child{padding-left:0}
.hero-trust .t:last-child{border:none;padding-right:0}
.hero-trust .n{font-family:var(--serifjp);font-size:clamp(34px,3.6vw,46px);font-weight:600;line-height:1}
.hero-trust .n small{font-size:.44em;color:var(--d-mut);margin-left:4px}
.hero-trust .l{font-size:14px;letter-spacing:.04em;color:#9AA59E;margin-top:11px;line-height:1.65}

/* ---------- PHOTO PLACEHOLDERS ---------- */
.ph{position:relative;border:1px solid var(--line);background:linear-gradient(160deg,var(--tint),var(--tint2));border-radius:3px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.ph::before{content:"";position:absolute;inset:10px;border:1px dashed rgba(21,155,107,.4);border-radius:2px;pointer-events:none}
.ph .ico{width:62px;height:62px;border-radius:50%;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.ph .ico svg{width:28px;height:28px;stroke:var(--acc);fill:none;stroke-width:1.5}
.ph .pt{font-family:var(--serifjp);font-weight:500;font-size:15px;color:var(--ink);letter-spacing:.05em}
.ph .ps{font-size:11.5px;color:var(--mut2);margin-top:6px;letter-spacing:.04em}
.ph .corner{position:absolute;top:16px;left:18px;font-family:var(--display);letter-spacing:.16em;color:var(--mut);font-size:13px}
/* hero placeholder stays dark */
.hero-ph{aspect-ratio:3.4/4.4;border-color:var(--d-line);background:linear-gradient(160deg,#141A14,#10140F);box-shadow:0 40px 90px -50px #000}
.hero-ph::before{border-color:rgba(35,196,136,.4)}
.hero-ph .ico{border-color:var(--d-line);background:rgba(255,255,255,.03)}
.hero-ph .ico svg{stroke:var(--acc-br)}
.hero-ph .pt{color:var(--d-ink)}
.hero-ph .ps{color:var(--d-mut2)}
.hero-ph .corner{color:var(--d-mut)}

/* ---------- PRODUCT PHOTO ---------- */
.photo-sample{background-image:url('../img/photo-sample.jpg');background-size:cover;background-position:center;background-repeat:no-repeat}
.photo-print{background-image:url('../img/photo-print.jpg');background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-photo{aspect-ratio:1/1;border-radius:3px;border:1px solid var(--d-line);box-shadow:0 40px 90px -50px #000}
.gal-photo{aspect-ratio:16/10;border-radius:3px;border:1px solid var(--line);box-shadow:0 26px 50px -34px rgba(21,80,55,.25)}

/* ---------- PROBLEM ---------- */
.prob{background:var(--tint2);border-bottom:1px solid var(--line)}
.prob-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:54px;border-left:1px solid var(--line)}
.prob-card{padding:38px 30px;border-right:1px solid var(--line);transition:.35s;background:#fff}
.prob-card:hover{background:var(--tint)}
.prob-card .q{font-family:var(--display);font-size:30px;color:var(--acc);font-weight:600;font-style:italic}
.prob-card h3{font-family:var(--serifjp);font-size:18px;font-weight:600;margin:16px 0 10px;letter-spacing:.03em}
.prob-card p{font-size:13px;color:var(--mut);line-height:1.85}
.prob-bridge{margin-top:60px;font-family:var(--serifjp);font-size:clamp(20px,2.8vw,30px);font-weight:600;letter-spacing:.03em}
.prob-bridge .em{color:var(--acc)}

/* ---------- STRENGTHS ---------- */
.str-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:54px}
.str-card{position:relative;border:1px solid var(--line);border-radius:3px;padding:42px 34px;background:#fff;transition:.35s;overflow:hidden}
.str-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--acc-br);transform:scaleY(0);transform-origin:top;transition:.4s}
.str-card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 28px 54px -26px rgba(10,70,45,.55);background:linear-gradient(150deg,#13905F 0%,#0A5C3E 100%)}
.str-card:hover::after{transform:scaleY(1);background:#fff}
.str-card .idx,.str-card h3,.str-card .metric,.str-card p{transition:color .3s}
.str-card .ic svg{transition:stroke .3s,opacity .3s}
.str-card:hover .idx{color:rgba(255,255,255,.7)}
.str-card:hover h3{color:#fff}
.str-card:hover .metric{color:#fff}
.str-card:hover p{color:rgba(255,255,255,.95)}
.str-card:hover .ic svg{stroke:#fff;opacity:.95}
.str-card .idx{font-family:var(--display);font-style:italic;color:var(--mut2);font-size:15px;letter-spacing:.1em}
.str-card h3{font-family:var(--serifjp);font-size:26px;font-weight:700;margin:10px 0 6px}
.str-card .metric{color:var(--acc);font-weight:700;font-size:13.5px;letter-spacing:.02em;margin-bottom:14px}
.str-card p{font-size:13.5px;color:var(--mut);line-height:1.85}
.str-card .ic{position:absolute;top:34px;right:32px}
.str-card .ic svg{width:30px;height:30px;stroke:var(--acc);fill:none;stroke-width:1.4;opacity:.7}

/* ---------- PROOF ---------- */
.proof{position:relative;overflow:hidden;background:var(--d-bg) url('../img/proof-bg.jpg') center bottom/cover no-repeat;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.proof::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(760px 420px at 18% 40%,rgba(35,196,136,.16),transparent 60%),linear-gradient(to bottom,rgba(8,11,9,.93),rgba(8,11,9,.82) 45%,rgba(8,11,9,.72))}
.proof .wrap{position:relative;z-index:1}
.proof .big{font-family:var(--serifjp);font-weight:600;font-size:clamp(72px,10vw,140px);line-height:.9;color:var(--d-ink);letter-spacing:-.01em}
.proof .big small{font-family:var(--serifjp);font-size:.3em;color:var(--acc-br);font-weight:600;margin-left:8px;letter-spacing:0}
.proof .big-sub{font-size:13px;letter-spacing:.2em;color:var(--d-mut);margin-top:18px}
.proof h2{color:var(--d-ink)}
.proof p{color:#B6C9BF;font-size:14.5px;margin-top:18px;max-width:none;line-height:1.95}
.proof .proof-note{color:#9BB3A6;font-size:13.5px;margin-top:18px;max-width:none;line-height:1.9;border-left:2px solid var(--acc-br);padding-left:14px}
.proof .industries{margin-top:40px}
.proof .ind-lbl{font-size:12px;letter-spacing:.14em;color:var(--acc-br);font-weight:700}
.proof .ind-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.proof .ind-tags span{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 15px;font-size:12.5px;color:#CDDAD2;transition:.25s}
.proof .ind-tags span:hover{border-color:var(--acc-br);color:#fff}
.proof-stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:46px;border-top:1px solid var(--d-line);padding-top:28px;max-width:720px}
.proof-stats .s{padding:0 30px;border-right:1px solid var(--d-line)}
.proof-stats .s:first-child{padding-left:0}
.proof-stats .s:last-child{border:none;padding-right:0}
.proof-stats .n{font-family:var(--serifjp);font-size:clamp(32px,3.4vw,42px);font-weight:600;color:var(--d-ink);line-height:1}
.proof-stats .n small{font-size:.42em;color:var(--acc-br);font-weight:600;margin-left:4px}
.proof-stats .l{font-size:13px;color:#9AA59E;letter-spacing:.04em;margin-top:10px}
.proof .mini .n{font-family:var(--serifjp);font-size:30px;font-weight:600;color:var(--acc-br)}
.proof .mini .l{font-size:11.5px;color:var(--d-mut2);letter-spacing:.06em;margin-top:4px}

/* ---------- FEATURES ---------- */
.feat{border-top:1px solid var(--line)}
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);margin-top:54px;border-top:1px solid var(--line)}
.feat-item{display:flex;gap:24px;padding:34px 8px;border-bottom:1px solid var(--line);transition:.3s}
.feat-item:nth-child(odd){padding-right:46px;border-right:1px solid var(--line)}
.feat-item:nth-child(even){padding-left:46px}
.feat-item:hover{background:var(--tint2)}
.feat-item .ic{flex:none;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;background:#fff}
.feat-item .ic svg{width:21px;height:21px;stroke:var(--acc);fill:none;stroke-width:1.5}
.feat-item h3{font-family:var(--serifjp);font-size:18px;font-weight:600;margin-bottom:7px;letter-spacing:.02em}
.feat-item p{font-size:13.5px;color:var(--mut);line-height:1.8}

/* ---------- FLOW ---------- */
.flow{background:var(--tint2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-note{font-size:12px;color:var(--mut2);margin-top:12px;line-height:1.7;max-width:none}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:54px}
.flow-step{position:relative;padding-top:30px;border-top:1px solid var(--line)}
.flow-step .num{font-family:var(--display);font-style:italic;font-size:46px;font-weight:500;color:var(--acc);line-height:1}
.flow-step h3{font-family:var(--serifjp);font-size:18px;font-weight:600;margin:14px 0 8px}
.flow-step p{font-size:13px;color:var(--mut);line-height:1.8}
.flow-step .dot{position:absolute;top:-5px;left:0;width:9px;height:9px;background:var(--acc-br);border-radius:50%;box-shadow:0 0 12px var(--accglow)}

/* ---------- GALLERY ---------- */
.gal-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:54px}
.gal-ph{aspect-ratio:16/10}
.uses{display:flex;flex-wrap:wrap;gap:14px;margin-top:42px}
.use-chip{border:1px solid var(--line);border-radius:999px;padding:12px 28px;font-size:13px;letter-spacing:.06em;color:var(--mut);transition:.3s;background:#fff}
.use-chip:hover{border-color:var(--acc);color:var(--acc);transform:translateY(-2px)}

/* ---------- CTA BAND (light emerald) ---------- */
.ctaband{position:relative;text-align:center;overflow:hidden;background:var(--d-bg) url('../img/cta-bg.jpg') center/contain no-repeat;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ctaband::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(560px 280px at 50% 8%,rgba(35,196,136,.10),transparent 60%),radial-gradient(120% 120% at 50% 46%,rgba(8,11,9,.74) 26%,rgba(8,11,9,.42) 100%)}
.ctaband .wrap{position:relative;z-index:1}
.ctaband .echo{font-family:var(--display);font-style:italic;font-size:clamp(34px,6vw,72px);font-weight:500;line-height:1.05;letter-spacing:.01em;color:var(--d-ink)}
.ctaband .echo .it{color:var(--acc-br)}
.ctaband p{color:#C6D5CC;margin-top:22px;font-size:15px}
.ctaband .btn{margin-top:34px}

/* ---------- CONTACT ---------- */
.contact{border-top:1px solid var(--line);background:var(--bg)}
.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start;margin-top:10px}
.form-side h2{margin-top:14px}
.contact-list{margin-top:34px;display:flex;flex-direction:column;gap:20px}
.contact-list .row{display:flex;gap:16px;align-items:flex-start}
.contact-list .ic{flex:none;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--tint)}
.contact-list .ic svg{width:18px;height:18px;stroke:var(--acc);fill:none;stroke-width:1.5}
.contact-list .k{font-size:11px;letter-spacing:.16em;color:var(--mut2);text-transform:uppercase}
.contact-list .v{font-family:var(--serifjp);font-weight:500;font-size:16px;margin-top:2px}
form{border:1px solid var(--line);border-radius:4px;padding:40px;background:var(--tint2)}
.field{margin-bottom:22px}
.field.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:0}
.field label{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-bottom:9px}
.field label .req{color:var(--acc);margin-left:6px;letter-spacing:0}
.field input,.field textarea,.field select{width:100%;font-family:var(--sans);font-size:14px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:2px;padding:13px 15px;transition:.25s}
.field input::placeholder,.field textarea::placeholder{color:var(--mut2)}
.field select{color:var(--mut)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--acc);background:#fff;box-shadow:0 0 0 3px rgba(21,155,107,.12)}
.field textarea{resize:vertical;min-height:120px}
.spacer{height:22px}
.form-note{font-size:11.5px;color:var(--mut2);margin-top:10px;line-height:1.7}
form .btn-primary{width:100%;justify-content:center;margin-top:6px;padding:17px}
.submitted{display:none;border:1px solid var(--acc);border-radius:3px;padding:16px;color:var(--acc);font-size:13.5px;text-align:center;margin-top:18px;background:var(--tint)}
/* honeypot（人間には見えない・キーボードにも入らない） */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
/* 規約同意チェック */
.agree{display:flex;align-items:flex-start;gap:10px;margin:20px 0 4px;font-size:12.5px;color:var(--mut);line-height:1.7}
.agree input{flex:none;width:16px;height:16px;margin-top:2px;accent-color:var(--acc)}
.agree a{color:var(--acc);text-decoration:underline;text-underline-offset:2px}
.agree .req{color:var(--acc);margin-left:2px}
/* Turnstile ウィジェットの余白 */
.cf-turnstile{margin:18px 0 6px}
/* フォーム送信結果メッセージ */
.form-msg{display:none;border-radius:3px;padding:15px 16px;font-size:13.5px;text-align:center;margin-top:18px;line-height:1.7}
.form-msg.show{display:block}
.form-msg.ok{border:1px solid var(--acc);color:var(--acc);background:var(--tint)}
.form-msg.err{border:1px solid #C0392B;color:#C0392B;background:#FDF0EE}
/* 送信中のボタン */
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- WORKS / VOICES ---------- */
.works{background:var(--tint2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:54px}
.case{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;transition:.35s}
.case:hover{transform:translateY(-6px);box-shadow:0 26px 50px -34px rgba(21,80,55,.3);border-color:rgba(21,155,107,.3)}
.case .ph-img{position:relative;aspect-ratio:4/3;border-bottom:1px solid var(--line);background:linear-gradient(160deg,var(--tint),var(--tint2));display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--mut2)}
.case .ph-img::before{content:"";position:absolute;inset:10px;border:1px dashed rgba(21,155,107,.4);border-radius:2px}
.case .ph-img svg{width:30px;height:30px;stroke:var(--acc);fill:none;stroke-width:1.4;margin-bottom:10px}
.case .ph-img span{font-size:11.5px;letter-spacing:.04em}
.case .body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.case .cat{align-self:flex-start;border:1px solid var(--line);border-radius:999px;padding:5px 15px;font-size:11px;letter-spacing:.08em;color:var(--acc);margin-bottom:18px}
.case .quote{font-family:var(--serifjp);font-weight:500;font-size:15px;line-height:1.85;color:var(--ink);flex:1}
.case .quote .mk{font-family:var(--display);font-style:italic;font-size:36px;color:var(--acc);line-height:0;margin-right:5px;vertical-align:-4px}
.case .who{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--mut)}
.case .who b{font-family:var(--serifjp);font-weight:600;color:var(--ink);font-size:13.5px}
.works-note{margin-top:30px;font-size:12.5px;color:var(--mut2)}
.works-note b{color:var(--acc)}
@media(max-width:900px){.works-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.works-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{background:var(--bg)}
.faq-list{margin-top:48px;border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:26px 4px;display:flex;justify-content:space-between;align-items:center;gap:24px;font-family:var(--serifjp);font-weight:600;font-size:clamp(15px,1.9vw,18px);color:var(--ink);transition:.25s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--acc)}
.faq-item summary .q{display:flex;align-items:baseline;gap:14px}
.faq-item summary .qmark{font-family:var(--display);font-style:italic;color:var(--acc);font-size:21px;flex:none}
.faq-item summary .plus{flex:none;width:20px;height:20px;position:relative}
.faq-item summary .plus::before,.faq-item summary .plus::after{content:"";position:absolute;background:var(--acc);transition:.3s}
.faq-item summary .plus::before{top:9px;left:0;width:20px;height:2px}
.faq-item summary .plus::after{top:0;left:9px;width:2px;height:20px}
.faq-item[open] summary .plus::after{transform:rotate(90deg);opacity:0}
.faq-item .a{padding:0 4px 28px 32px;color:var(--mut);font-size:14px;line-height:1.95;max-width:780px}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--d-line);padding:60px 0 48px;background:var(--d-bg)}
.foot-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.foot-tag{font-family:var(--display);font-style:italic;color:var(--d-mut);font-size:18px;margin-top:-4px}
.foot-desc{font-size:12px;color:var(--d-mut2);letter-spacing:.05em}
.foot-links{display:flex;gap:14px 28px;flex-wrap:wrap;justify-content:center;align-items:center;width:100%;max-width:640px;margin-top:8px;padding-top:24px;border-top:1px solid var(--d-line2)}
.foot-links a{font-size:13px;color:var(--d-mut);letter-spacing:.04em;transition:.25s}
.foot-links a:hover{color:var(--d-ink)}
.foot-copy{font-size:11px;color:var(--d-mut2);letter-spacing:.1em;margin-top:6px}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.7,.25,1),transform .8s cubic-bezier(.2,.7,.25,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

@media(max-width:900px){
  .hero-grid,.proof .wrap,.form-grid{grid-template-columns:1fr;gap:44px}
  .prob-grid{grid-template-columns:1fr 1fr;border-left:none}
  .prob-card:nth-child(2n){border-right:none}
  .str-grid,.flow-grid{grid-template-columns:1fr 1fr}
  .feat-grid{grid-template-columns:1fr}
  .feat-item:nth-child(odd){padding-right:8px;border-right:none}
  .feat-item:nth-child(even){padding-left:8px}
  .gal-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .prob-grid,.str-grid,.flow-grid,.field.two{grid-template-columns:1fr}
  .proof-stats{grid-template-columns:1fr;max-width:none}
  .proof-stats .s{border-right:none;border-bottom:1px solid var(--d-line);padding:14px 0}
  .proof-stats .s:last-child{border-bottom:none}
  .prob-card{border-right:none}
  .hero{min-height:auto;padding:130px 0 110px}
  .hero-trust{grid-template-columns:1fr}
  .hero-trust .t{border-right:none;border-bottom:1px solid var(--d-line);padding:14px 0}
  .hero-trust .t:last-child{border-bottom:none}
  .logo .wm{font-size:20px}
}

/* ---------- LEGAL PAGES ---------- */
.legal-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.legal-nav .nav-in{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.legal-nav .logo .wm{color:var(--ink)}
.legal-nav a.home{font-size:12.5px;color:var(--acc);letter-spacing:.04em}
.legal-nav a.home:hover{text-decoration:underline}
.legal{max-width:840px;margin:0 auto;padding:64px 32px 96px}
.legal h1{font-family:var(--serifjp);font-weight:600;font-size:clamp(24px,3.2vw,34px);line-height:1.5;color:var(--ink)}
.legal .updated{color:var(--mut2);font-size:12.5px;margin-top:14px;letter-spacing:.04em}
.legal .intro{color:var(--mut);font-size:14.5px;margin-top:24px;line-height:1.95}
.legal h2{font-family:var(--serifjp);font-weight:600;font-size:19px;color:var(--ink);margin:44px 0 14px;padding-top:20px;border-top:1px solid var(--line2)}
.legal h3{font-size:15px;font-weight:700;color:var(--ink);margin:24px 0 10px}
.legal p{color:var(--mut);font-size:14px;line-height:1.95;margin:10px 0}
.legal ul,.legal ol{color:var(--mut);font-size:14px;line-height:1.95;margin:10px 0 10px 1.4em}
.legal li{margin:6px 0}
.legal a{color:var(--acc);text-decoration:underline;text-underline-offset:2px}
.legal .note{background:var(--tint2);border:1px solid var(--line);border-radius:4px;padding:16px 18px;font-size:13px;color:var(--mut);margin:18px 0}
.legal table.spec{width:100%;border-collapse:collapse;margin:20px 0;font-size:13.5px}
.legal table.spec th,.legal table.spec td{border:1px solid var(--line);padding:13px 15px;text-align:left;vertical-align:top;line-height:1.85}
.legal table.spec th{background:var(--tint);width:32%;font-weight:700;color:var(--ink);white-space:nowrap}
.legal table.spec td{color:var(--mut)}
/* 法務ページの未記入マーカー（config.php を埋めると通常表示に変わる） */
.legal .fillin{display:inline;background:#FFF3CD;color:#8A6D00;border:1px dashed #E0C56B;border-radius:3px;padding:1px 8px;font-size:.94em}
/* 旧 class="ph" が残っても緑枠が出ないよう無効化（LPの画像用 .ph との衝突対策） */
.legal .ph{display:inline;border:0;background:none;border-radius:0;color:#C0392B;padding:0}
.legal .ph::before{content:none;display:none}
@media(max-width:560px){.legal table.spec th{width:38%;white-space:normal}}