:root{
  --teal:#4FB3A6; --teal-d:#2C6E68; --teal-l:#E7F4F2;
  --sand:#C9B49A; --sand-l:#F4EEE4; --gold:#B8915A;
  --ink:#2F3B39; --ink-soft:#5E6B68; --bg:#FBFAF7; --white:#fff;
  --shadow:0 18px 50px -24px rgba(44,110,104,.35);
  --shadow-sm:0 10px 26px -16px rgba(44,110,104,.4);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Zen Kaku Gothic New",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.92;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.min{font-family:"Zen Old Mincho",serif}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.76rem;letter-spacing:.24em;color:var(--teal-d);font-weight:700;margin-bottom:14px}
.sec-title{font-size:clamp(1.65rem,4vw,2.5rem);line-height:1.45;letter-spacing:.02em}
.sec-title .accent{color:var(--teal-d)}
.lead{color:var(--ink-soft);margin-top:18px;font-size:1.02rem}
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--teal);color:#fff;font-weight:700;padding:15px 30px;border-radius:999px;box-shadow:0 12px 24px -10px rgba(79,179,166,.7);transition:.25s;border:none;cursor:pointer;font-size:1rem}
.btn:hover{transform:translateY(-2px);background:var(--teal-d)}
.btn.ghost{background:#fff;color:var(--teal-d);border:1.5px solid var(--teal);box-shadow:none}
.btn.ghost:hover{background:var(--teal-l)}
.btn svg{width:18px;height:18px}

/* photo wrapper w/ gradient fallback so layout looks good even before images load */
.ph{position:relative;overflow:hidden;background:linear-gradient(150deg,var(--teal-l),var(--sand-l))}
.ph img{width:100%;height:100%;object-fit:cover}

header{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.85);backdrop-filter:blur(10px);border-bottom:1px solid #ece6da}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:"Zen Old Mincho",serif;font-weight:700;font-size:1.18rem;letter-spacing:.04em}
.brand .mark{width:40px;height:40px;border-radius:11px;background:var(--teal);display:grid;place-items:center;flex:none}
.brand .mark svg{width:25px;height:25px}
.brand small{display:block;font-family:"Zen Kaku Gothic New";font-weight:500;font-size:.6rem;letter-spacing:.18em;color:var(--ink-soft)}
.menu{display:flex;align-items:center;gap:26px;font-size:.9rem;font-weight:500}
.menu a:not(.btn){color:var(--ink-soft);transition:.2s}
.menu a:not(.btn):hover{color:var(--teal-d)}
.menu .btn{padding:10px 20px;font-size:.84rem}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* hero */
.hero{position:relative;overflow:hidden;padding:78px 0 92px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 520px at 84% -10%,var(--teal-l),transparent 60%),
  radial-gradient(720px 480px at -10% 110%,var(--sand-l),transparent 60%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.5rem);line-height:1.42;letter-spacing:.03em}
.hero h1 .hl{position:relative;color:var(--teal-d);white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:-2px;right:-2px;bottom:.08em;height:.42em;background:rgba(79,179,166,.22);z-index:-1;border-radius:4px}
.hero p.sub{margin-top:24px;color:var(--ink-soft);font-size:1.06rem}
.hero .cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero .badges{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap;font-size:.82rem;color:var(--ink-soft)}
.hero .badges b{color:var(--teal-d);font-family:"Zen Old Mincho",serif;font-size:1.6rem;display:block;line-height:1}
.hero-art{position:relative}
.hero-card{background:#fff;border-radius:26px;box-shadow:var(--shadow);padding:14px}
.hero-card .ph{border-radius:18px;aspect-ratio:4/3.4}
.float{position:absolute;background:#fff;border-radius:14px;box-shadow:0 14px 30px -16px rgba(44,110,104,.45);padding:11px 15px;font-size:.78rem;font-weight:700;display:flex;align-items:center;gap:8px}
.float .dot{width:9px;height:9px;border-radius:50%;background:var(--teal)}
.float.a{top:24px;left:-16px;animation:bob 4s ease-in-out infinite}
.float.b{bottom:30px;right:-14px;animation:bob 4.6s ease-in-out infinite .6s}
@keyframes bob{50%{transform:translateY(-9px)}}

/* marquee trust bar */
.trust{background:var(--teal-d);color:#dff1ee;padding:16px 0;font-size:.85rem;letter-spacing:.04em}
.trust .wrap{display:flex;justify-content:center;gap:38px;flex-wrap:wrap;align-items:center;text-align:center}
.trust b{color:#fff;font-family:"Zen Old Mincho",serif}

section{padding:90px 0}
.center{text-align:center;max-width:740px;margin:0 auto}

/* strengths */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:54px}
.card{background:#fff;border:1px solid #eee5d7;border-radius:20px;padding:30px 24px;transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .ic{width:56px;height:56px;border-radius:15px;background:var(--teal-l);display:grid;place-items:center;margin-bottom:18px}
.card .ic svg{width:30px;height:30px;stroke:var(--teal-d);fill:none;stroke-width:2}
.card h3{font-size:1.1rem;margin-bottom:10px}
.card p{font-size:.89rem;color:var(--ink-soft)}

/* products */
#products{background:linear-gradient(180deg,#fff,var(--sand-l))}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:54px}
.prod{display:block;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 16px 40px -28px rgba(44,110,104,.5);transition:.28s}
.prod:hover{transform:translateY(-6px)}
.prod .ph{height:188px}
.prod .body{padding:22px 24px 26px}
.prod .body h3{font-size:1.12rem;margin-bottom:8px}
.prod .tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.06em;color:var(--teal-d);background:var(--teal-l);padding:4px 11px;border-radius:999px;margin-bottom:12px}
.prod .body p{font-size:.87rem;color:var(--ink-soft)}
.prod .more,.eq .more{display:inline-block;margin-top:12px;font-size:.82rem;font-weight:700;color:var(--teal-d)}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:16px;margin-top:50px}
.gal .ph{border-radius:18px}
.gal .ph::after{content:attr(data-cap);position:absolute;left:0;right:0;bottom:0;padding:26px 16px 12px;color:#fff;font-size:.8rem;font-weight:700;background:linear-gradient(transparent,rgba(20,40,38,.72));opacity:0;transition:.3s}
.gal .ph:hover::after{opacity:1}
.gal .big{grid-column:span 2;grid-row:span 2}
.gal .tall{grid-row:span 2}

/* quality split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .txt{order:2}
.q-visual{border-radius:24px;box-shadow:var(--shadow);overflow:hidden;aspect-ratio:1/.9}
.q-list{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.q-list li{list-style:none;display:flex;gap:14px;align-items:flex-start}
.q-list .num{flex:none;width:32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.85rem;font-family:"Zen Old Mincho",serif}
.q-list b{display:block;margin-bottom:2px}
.q-list p{font-size:.88rem;color:var(--ink-soft);margin:0}

/* equipment */
#equip{background:var(--teal-l)}
.eq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.eq{display:block;background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.28s}
.eq:hover{transform:translateY(-6px)}
.eq .ph{height:170px}
.eq .body{padding:22px 22px 26px}
.eq h3{font-size:1.06rem;margin-bottom:8px}
.eq p{font-size:.86rem;color:var(--ink-soft)}

/* flow */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:54px;counter-reset:step}
.step{background:#fff;border:1px solid #eee5d7;border-radius:18px;padding:26px 18px;text-align:center;position:relative}
.step .no{counter-increment:step;font-family:"Zen Old Mincho",serif;color:var(--teal);font-size:1.5rem;font-weight:700}
.step .no::before{content:"0" counter(step)}
.step h3{font-size:1rem;margin:8px 0 6px}
.step p{font-size:.82rem;color:var(--ink-soft)}
.step:not(:last-child)::after{content:"›";position:absolute;right:-12px;top:50%;transform:translateY(-50%);color:var(--teal);font-size:1.6rem;z-index:2}

/* price table */
#price{background:linear-gradient(180deg,var(--sand-l),#fff)}
.tbl{margin-top:46px;background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm)}
.tbl table{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th,.tbl td{padding:16px 22px;text-align:left;border-bottom:1px solid #eee5d7}
.tbl thead th{background:var(--teal-d);color:#fff;font-weight:700;letter-spacing:.04em}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl .item{font-weight:700;color:var(--ink)}
.tbl .note{font-size:.8rem;color:var(--ink-soft);text-align:center;margin-top:16px}

/* testimonials */
.tcards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.tc{background:#fff;border-radius:20px;padding:30px 26px;box-shadow:var(--shadow-sm);position:relative}
.tc .quote{font-family:"Zen Old Mincho",serif;font-size:2.6rem;color:var(--teal-l);position:absolute;top:14px;right:22px;line-height:1}
.tc p{font-size:.92rem;position:relative;z-index:1}
.tc .who{display:flex;align-items:center;gap:12px;margin-top:20px}
.tc .av{width:46px;height:46px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-family:"Zen Old Mincho",serif;font-weight:700;flex:none}
.tc .who b{display:block;font-size:.9rem}
.tc .who span{font-size:.78rem;color:var(--ink-soft)}
.stars{color:var(--gold);font-size:.85rem;margin-bottom:12px;letter-spacing:2px}

/* faq */
#faq{background:var(--teal-l)}
.faq{max-width:820px;margin:46px auto 0;display:flex;flex-direction:column;gap:14px}
.qa{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm)}
.qa summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;font-size:.98rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .q{display:flex;gap:12px;align-items:flex-start}
.qa summary .q i{color:var(--teal);font-style:normal;font-family:"Zen Old Mincho",serif;font-weight:700}
.qa summary .pm{flex:none;width:26px;height:26px;border-radius:50%;background:var(--teal-l);color:var(--teal-d);display:grid;place-items:center;font-size:1.2rem;transition:.3s}
.qa[open] summary .pm{transform:rotate(45deg)}
.qa .a{padding:0 24px 22px 50px;color:var(--ink-soft);font-size:.9rem}

/* company / access */
.info{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:48px;align-items:start}
.info table{width:100%;border-collapse:collapse}
.info th,.info td{text-align:left;padding:15px 6px;border-bottom:1px solid #e8e0d2;font-size:.92rem;vertical-align:top}
.info th{width:32%;color:var(--teal-d);font-weight:700;white-space:nowrap}
.map{border-radius:20px;overflow:hidden;min-height:330px;box-shadow:var(--shadow);background:linear-gradient(150deg,var(--sand-l),#fff);display:grid;place-items:center;text-align:center;color:var(--ink-soft);font-size:.85rem;padding:30px}
.map svg{width:58px;height:58px;margin-bottom:12px;stroke:var(--teal-d);fill:none;stroke-width:2}

/* recruit */
#recruit{background:linear-gradient(135deg,var(--teal-d),var(--teal));color:#fff}
#recruit .sec-title{color:#fff}
#recruit .lead{color:#e3f3f0}
.rc{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.rc .item{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:26px 24px}
.rc .item h3{font-size:1.04rem;margin-bottom:8px}
.rc .item p{font-size:.86rem;opacity:.92}

/* cta */
.cta-band{margin:0 24px;background:#fff;border:1px solid #ece3d5;border-radius:30px;text-align:center;padding:64px 30px;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(1.5rem,4vw,2.2rem);line-height:1.5}
.cta-band p{color:var(--ink-soft);margin:16px 0 30px}
.cta-band .tel{display:block;margin-top:24px;font-size:.85rem;color:var(--ink-soft)}
.cta-band .tel b{font-family:"Zen Old Mincho",serif;font-size:1.8rem;letter-spacing:.04em;color:var(--teal-d);display:block}

footer{background:#26302E;color:#cfd8d6;padding:56px 0 96px;font-size:.86rem;margin-top:0}
.f-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.f-brand{font-family:"Zen Old Mincho",serif;color:#fff;font-size:1.2rem;letter-spacing:.05em}
.f-brand small{display:block;font-family:"Zen Kaku Gothic New";font-size:.7rem;color:#8fa3a0;letter-spacing:.16em;margin-top:6px}
.f-brand p{font-size:.82rem;color:#9fb0ad;margin-top:14px;max-width:340px}
.f-col h4{color:#fff;font-size:.84rem;letter-spacing:.08em;margin-bottom:14px}
.f-col a{display:block;color:#aebbb9;padding:5px 0;transition:.2s}.f-col a:hover{color:#fff}
.f-cols{display:flex;gap:54px;flex-wrap:wrap}
.f-note{margin-top:38px;padding-top:20px;border-top:1px solid #38423f;color:#7e8c89;font-size:.78rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.demo-flag{position:fixed;bottom:0;left:0;right:0;background:#1f2826;color:#cbe7e2;font-size:.74rem;text-align:center;padding:8px;z-index:60;letter-spacing:.04em}

.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.reveal.on{opacity:1;transform:none}

@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .prod-grid,.eq-grid,.tcards,.rc{grid-template-columns:repeat(2,1fr)}
  .split,.info{grid-template-columns:1fr;gap:34px}
  .split.rev .txt{order:0}
  .flow{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .gal{grid-template-columns:repeat(2,1fr)}
  .gal .big{grid-column:span 2}
  .menu{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 24px 22px;border-bottom:1px solid #eee;box-shadow:0 20px 30px -20px rgba(0,0,0,.2);transform:translateY(-130%);transition:.35s;height:auto}
  .menu.open{transform:none}
  .menu a:not(.btn){width:100%;padding:13px 0;border-bottom:1px solid #f0eadf}
  .menu .btn{margin-top:14px;width:100%;justify-content:center}
  .burger{display:flex}
}
@media(max-width:560px){
  .cards,.prod-grid,.eq-grid,.tcards,.rc,.flow{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr;grid-auto-rows:220px}
  .gal .big,.gal .tall{grid-column:auto;grid-row:auto}
}

/* ===== detail pages ===== */
.breadcrumb{font-size:.82rem;color:var(--ink-soft);margin-bottom:20px}
.breadcrumb a{color:var(--teal-d);font-weight:700}
.breadcrumb span{margin:0 6px}

.d-hero{padding:44px 0 10px}
.d-hero .tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--teal-d);background:var(--teal-l);padding:5px 13px;border-radius:999px;margin-bottom:16px}
.d-hero h1{font-size:clamp(1.9rem,4.6vw,3rem);line-height:1.4;letter-spacing:.02em}
.d-hero .lead{font-size:1.05rem;max-width:680px}
.d-hero-img{margin-top:36px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/8}
.d-hero-img img{width:100%;height:100%;object-fit:cover}

.d-block{padding:56px 0}
.d-block h2{font-size:clamp(1.35rem,3vw,1.9rem);margin-bottom:18px}
.d-block h2 .accent{color:var(--teal-d)}
.d-block p{color:var(--ink-soft);font-size:.98rem;max-width:760px}

.d-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
.d-feature{background:#fff;border:1px solid #eee5d7;border-radius:18px;padding:24px 26px}
.d-feature h3{font-size:1rem;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.d-feature h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal);flex:none}
.d-feature p{font-size:.9rem;color:var(--ink-soft);margin:0}

.d-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.d-gallery .ph{border-radius:18px;aspect-ratio:4/3.1}
.d-gallery.two{grid-template-columns:repeat(2,1fr)}

.d-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px;counter-reset:dstep}
.d-flow .st{background:#fff;border:1px solid #eee5d7;border-radius:16px;padding:20px 14px;text-align:center;position:relative}
.d-flow .st .no{counter-increment:dstep;font-family:"Zen Old Mincho",serif;color:var(--teal);font-size:1.3rem;font-weight:700}
.d-flow .st .no::before{content:"0" counter(dstep)}
.d-flow .st h4{font-size:.86rem;margin:6px 0 4px}
.d-flow .st p{font-size:.74rem;color:var(--ink-soft);margin:0}
.d-flow .st:not(:last-child)::after{content:"›";position:absolute;right:-10px;top:50%;transform:translateY(-50%);color:var(--teal);font-size:1.3rem;z-index:2}

.d-spec{margin-top:30px;background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm)}
.d-spec table{width:100%;border-collapse:collapse;font-size:.9rem}
.d-spec th,.d-spec td{padding:14px 20px;text-align:left;border-bottom:1px solid #eee5d7}
.d-spec thead th{background:var(--teal-d);color:#fff;font-weight:700}
.d-spec tbody tr:last-child td{border-bottom:none}

#d-faq{background:var(--teal-l)}
.d-faq{max-width:760px;display:flex;flex-direction:column;gap:12px;margin-top:26px}
.d-faq .qa summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.94rem;display:flex;gap:12px;background:#fff;border-radius:14px;box-shadow:var(--shadow-sm)}
.d-faq .qa summary i{color:var(--teal);font-style:normal;font-family:"Zen Old Mincho",serif;font-weight:700;flex:none}
.d-faq .qa[open] summary{border-radius:14px 14px 0 0}
.d-faq .qa .a{padding:0 22px 20px 46px;color:var(--ink-soft);font-size:.88rem;background:#fff;border-radius:0 0 14px 14px;margin-top:-2px}

.d-related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.d-related a{background:#fff;border:1px solid #eee5d7;border-radius:14px;padding:16px 18px;font-size:.86rem;font-weight:700;color:var(--ink);transition:.2s}
.d-related a:hover{border-color:var(--teal);color:var(--teal-d)}
.d-related a .sub{display:block;font-weight:400;color:var(--ink-soft);font-size:.78rem;margin-top:3px}

.d-cta{margin:0 24px 60px;background:#fff;border:1px solid #ece3d5;border-radius:26px;text-align:center;padding:46px 30px;box-shadow:var(--shadow)}
.d-cta h2{font-size:clamp(1.2rem,3vw,1.6rem)}
.d-cta p{color:var(--ink-soft);margin:12px 0 24px;font-size:.92rem}

@media(max-width:900px){
  .d-feature-grid{grid-template-columns:1fr}
  .d-gallery{grid-template-columns:1fr}
  .d-flow{grid-template-columns:repeat(2,1fr)}
  .d-flow .st::after{display:none}
  .d-related{grid-template-columns:1fr}
}