/* =========================================================
   Jasmy Labs — Design System
   Monochrome + restrained orange accent
   Inspired by Morgenrot's clean, typographic layout
   ========================================================= */

:root{
  --ink:#333333;          /* near-black text */
  --ink-2:#58595B;        /* secondary text */
  --ink-3:#8C8C8C;        /* tertiary / captions */
  --line:#E0E0E0;         /* hairlines */
  --paper:#FFFFFF;        /* warm off-white background */
  --paper-2:#F7F7F7;      /* slightly deeper panel */
  --white:#ffffff;
  --black:#F7F7F7;
  --accent:#F7941C;       /* orange — visible but not loud */
  --accent-tint:rgba(247,148,28,.08);
  --shadow:0 8px 24px -12px rgba(17,18,20,.14);
  --maxw:1240px;
  --ease:cubic-bezier(.16,1,.3,1);
  --font:"Plus Jakarta Sans","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  letter-spacing:.01em;
  font-feature-settings:"palt" 1;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.accent{color:var(--accent)}
.muted{color:var(--ink-3)}

/* ---------- Language visibility ---------- */
[data-lang-en]{display:none}
html[lang="en"] [data-lang-ja]{display:none}
html[lang="en"] [data-lang-en]{display:block}
html[lang="en"] span[data-lang-en],
html[lang="en"] a[data-lang-en],
html[lang="en"] em[data-lang-en]{display:inline}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:18px 32px;
  background:rgba(255,255,255,0);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
}
.site-header.scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(14px);
  box-shadow:0 1px 0 var(--line);
  padding:12px 32px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.14em}
.brand .mark{width:34px;height:34px;flex:none}
.brand .mark path{fill:var(--ink)}
.brand .mark .m-accent{fill:var(--accent)}
.brand .name{font-size:20px}
.brand .name small{display:block;font-size:9px;font-weight:600;letter-spacing:.28em;color:var(--ink-3);margin-top:2px}

.nav{display:flex;align-items:center;gap:30px}
.nav > ul{display:flex;align-items:center;gap:28px}
.nav a.navlink,.nav .navlink{
  font-size:14px;font-weight:700;letter-spacing:.04em;position:relative;padding:6px 0;color:var(--ink);
}
.nav a.navlink::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--accent);transition:width .3s var(--ease);
}
.nav a.navlink:hover::after,.nav a.navlink.active::after{width:100%}

/* dropdown */
.has-drop{position:relative}
.has-drop > .navlink{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.has-drop > .navlink::before{content:"";position:absolute;left:0;right:0;top:100%;height:22px}
.caret{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .3s var(--ease)}
.dropdown{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:300px;background:var(--white);border:1px solid var(--line);border-radius:3px;
  box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transition:.28s var(--ease);
}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.has-drop:hover .caret{transform:rotate(225deg) translateY(2px)}
.dropdown a{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:3px;transition:background .2s}
.dropdown a:hover{background:var(--paper)}
.dropdown a .d-title{font-weight:700;font-size:14px}
.dropdown a .d-desc{font-size:11.5px;color:var(--ink-3);line-height:1.5}
.dropdown a .d-ico{width:26px;flex:none;color:var(--accent);margin-top:2px}

.header-actions{display:flex;align-items:center;gap:12px}
.lang-toggle{
  display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:3px;
  padding:8px 14px;font-size:12px;font-weight:700;letter-spacing:.08em;cursor:pointer;background:var(--white);
  transition:border-color .2s,color .2s;
}
.lang-toggle:hover{border-color:var(--ink)}
.lang-toggle svg{width:13px;height:13px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:13px;letter-spacing:.04em;border-radius:3px;padding:12px 22px;
  transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;cursor:pointer;border:1px solid transparent;white-space:nowrap;
}
.btn-dark{background:var(--accent);color:var(--white)}
.btn-dark:hover{background:#E07E00;transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#E07E00;transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(247,148,28,.45)}
.btn-outline{border-color:var(--line);color:var(--ink);background:var(--white)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-ghost{color:var(--ink)}
.btn-ghost:hover{color:var(--accent)}
.btn-lg{padding:16px 30px;font-size:14px}

.nav-toggle{display:none;flex-direction:column;gap:5px;width:30px;height:22px;justify-content:center;cursor:pointer;background:none;border:none}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}

/* =========================================================
   Hero
   ========================================================= */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:140px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg svg{position:absolute;right:-6%;top:50%;transform:translateY(-50%);width:78%;height:auto;opacity:.55}
.hero-watermark{position:absolute;right:2%;bottom:6%;font-size:min(13vw,190px);font-weight:800;letter-spacing:.02em;color:var(--paper-2);opacity:1;z-index:0;user-select:none;line-height:.9}
.hero .container{position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:.22em;color:var(--ink-3);margin-bottom:26px;text-transform:uppercase}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--accent)}
.hero h1{font-size:clamp(42px,7.4vw,104px);font-weight:800;line-height:1.04;letter-spacing:-.01em;margin-bottom:30px}
.hero h1 .line{display:block}
.hero p.lead{font-size:clamp(15px,1.5vw,19px);color:var(--ink-2);max-width:620px;line-height:1.9}
.hero-cta{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}

.scroll-cue{position:absolute;left:32px;bottom:40px;z-index:2;display:flex;flex-direction:column;align-items:center;gap:14px}
.scroll-cue .txt{writing-mode:vertical-rl;font-size:11px;letter-spacing:.32em;font-weight:700;color:var(--ink-3)}
.scroll-cue .dot{width:34px;height:34px;border-radius:50%;background:var(--accent);display:grid;place-items:center;animation:bob 1.8s var(--ease) infinite}
.scroll-cue .dot svg{width:12px;height:12px;stroke:#fff}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}

/* =========================================================
   Sections / general
   ========================================================= */
section{position:relative}
.section{padding:110px 0}
.section.tight{padding:80px 0}
.section-dark{background:var(--paper-2);color:var(--ink)}
.section-dark .muted{color:var(--ink-3)}
.section-dark .sec-head h2{color:var(--ink)}
.panel{background:var(--white)}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .kicker{justify-content:center}
.sec-head .kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;margin-bottom:18px}
.sec-head .kicker::before{content:"";width:26px;height:2px;background:var(--accent)}
.sec-head h2{font-size:clamp(28px,4vw,48px);font-weight:800;line-height:1.18;letter-spacing:-.01em}
.sec-head p{margin-top:20px;font-size:16px;color:var(--ink-2);line-height:1.9}
.section-dark .sec-head p{color:var(--ink-2)}

/* Vision blocks */
.vision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.vision-card{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:38px 32px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.vision-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.vision-card .num{font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--accent);margin-bottom:22px}
.vision-card h3{font-size:22px;font-weight:800;margin-bottom:14px;line-height:1.4}
.vision-card p{font-size:14.5px;color:var(--ink-2);line-height:1.85}

/* Audience */
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.aud-card{position:relative;overflow:hidden;border-radius:4px;padding:48px 44px;background:var(--white);border:1px solid var(--line);color:var(--ink);min-height:340px;display:flex;flex-direction:column;justify-content:flex-end}
.aud-card:nth-child(2){background:var(--paper-2)}
.aud-card .aud-tag{position:absolute;top:32px;left:44px;font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--accent)}
.aud-card .aud-ico{position:absolute;top:26px;right:40px;width:120px;height:120px;color:rgba(51,51,51,.06)}
.aud-card h3{font-size:26px;font-weight:800;line-height:1.35;margin-bottom:16px}
.aud-card p{font-size:14.5px;color:var(--ink-2);line-height:1.85;max-width:440px}
.aud-card .aud-list{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.aud-card .aud-list span{font-size:12px;border:1px solid var(--line);border-radius:2px;padding:6px 13px;color:var(--ink-2);background:var(--white)}

/* JANCTION feature */
.janction{background:var(--paper-2);border:1px solid var(--line);color:var(--ink);border-radius:6px;padding:64px;overflow:hidden;position:relative}
.jan-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.jan-badge{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--accent);border:1px solid rgba(247,148,28,.45);border-radius:3px;padding:8px 16px;margin-bottom:26px}
.janction h2{font-size:clamp(30px,4.2vw,52px);font-weight:800;line-height:1.16;letter-spacing:-.01em;color:var(--ink);margin-bottom:24px}
.janction h2 .accent{color:var(--accent)}
.janction p{color:var(--ink-2);font-size:15.5px;line-height:1.95;max-width:560px}
.jan-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.jan-stat{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:28px}
.jan-stat .big{font-size:clamp(34px,4.5vw,52px);font-weight:800;line-height:1;color:var(--ink);letter-spacing:-.02em}
.jan-stat .big em{font-style:normal;color:var(--accent)}
.jan-stat .cap{margin-top:12px;font-size:12.5px;color:var(--ink-3);letter-spacing:.02em;line-height:1.6}
.jan-flow{display:flex;align-items:center;gap:14px;margin-top:30px;flex-wrap:wrap}
.jan-flow .node{border:1px solid var(--line);background:var(--white);border-radius:3px;padding:12px 16px;font-size:12.5px;font-weight:700;color:var(--ink-2)}
.jan-flow .arrow{color:var(--accent);font-weight:800}

/* Services */
.svc-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.svc-row{display:grid;grid-template-columns:64px 1.1fr 1.4fr auto;gap:34px;align-items:center;padding:38px 8px;border-bottom:1px solid var(--line);transition:background .3s var(--ease),padding .3s var(--ease)}
.svc-row:hover{background:var(--paper-2);padding-left:22px;padding-right:22px}
.svc-row .svc-no{font-size:15px;font-weight:800;color:var(--accent);letter-spacing:.1em}
.svc-row .svc-name{font-size:23px;font-weight:800}
.svc-row .svc-name small{display:block;font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--ink-3);margin-top:6px}
.svc-row .svc-desc{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.svc-row .svc-go{width:52px;height:52px;border-radius:3px;background:var(--white);border:1px solid var(--line);display:grid;place-items:center;transition:.3s var(--ease);flex:none;justify-self:end}
.svc-row .svc-go svg{width:16px;height:16px;stroke:var(--ink);transition:.3s var(--ease)}
.svc-row:hover .svc-go{background:var(--accent);border-color:var(--accent)}
.svc-row:hover .svc-go svg{stroke:#fff;transform:translate(2px,-2px)}

/* Card grid (generic) */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card-grid.cols-2{grid-template-columns:1fr 1fr}
.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:34px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.card .c-ico{width:44px;height:44px;color:var(--accent);margin-bottom:22px}
.card h3{font-size:19px;font-weight:800;margin-bottom:12px;line-height:1.4}
.card p{font-size:14px;color:var(--ink-2);line-height:1.85}

/* Cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:var(--white);border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease);display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.case-top{padding:26px 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.case-top .sector{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--ink)}
.case-top .anon{font-size:10.5px;font-weight:700;letter-spacing:.14em;color:var(--ink-3);border:1px solid var(--line);border-radius:3px;padding:4px 10px;white-space:nowrap}
.case-body{padding:26px 28px;flex:1;display:flex;flex-direction:column}
.case-body .tag{font-size:11.5px;font-weight:800;letter-spacing:.12em;color:var(--accent);margin-bottom:12px}
.case-body h3{font-size:17.5px;font-weight:800;line-height:1.5;margin-bottom:14px}
.case-body p{font-size:13.5px;color:var(--ink-2);line-height:1.8;margin-bottom:20px}
.case-metrics{margin-top:auto;display:flex;gap:22px;padding-top:18px;border-top:1px dashed var(--line)}
.case-metrics .m .v{font-size:24px;font-weight:800;color:var(--ink);line-height:1}
.case-metrics .m .v em{font-style:normal;color:var(--accent)}
.case-metrics .m .k{font-size:11px;color:var(--ink-3);margin-top:6px}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--white)}
.stat-strip .s{padding:38px 30px;border-right:1px solid var(--line)}
.stat-strip .s:last-child{border-right:none}
.stat-strip .s .v{font-size:clamp(30px,3.6vw,44px);font-weight:800;letter-spacing:-.02em;line-height:1}
.stat-strip .s .v em{font-style:normal;color:var(--accent)}
.stat-strip .s .k{margin-top:12px;font-size:12.5px;color:var(--ink-3)}

/* CTA */
.cta{background:linear-gradient(120deg,#E07E00,var(--accent));color:#fff;border-radius:6px;padding:72px 60px;text-align:center;position:relative;overflow:hidden}
.cta h2{font-size:clamp(28px,4vw,46px);font-weight:800;line-height:1.25;margin-bottom:20px;position:relative;z-index:2}
.cta p{color:rgba(255,255,255,.88);max-width:560px;margin:0 auto 34px;font-size:15.5px;line-height:1.9;position:relative;z-index:2}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2}
.cta-glow{position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%);top:-40%;right:-8%;z-index:0;filter:blur(10px)}

/* page hero (interior) */
.page-hero{padding:170px 0 70px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero .breadcrumb{font-size:12.5px;color:var(--ink-3);letter-spacing:.06em;margin-bottom:24px}
.page-hero .breadcrumb a:hover{color:var(--accent)}
.page-hero .kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;margin-bottom:18px}
.page-hero .kicker::before{content:"";width:26px;height:2px;background:var(--accent)}
.page-hero h1{font-size:clamp(34px,5.4vw,66px);font-weight:800;line-height:1.1;letter-spacing:-.01em;max-width:15ch}
.page-hero p{margin-top:24px;font-size:16.5px;color:var(--ink-2);max-width:640px;line-height:1.9}
.page-hero .hero-tags{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px}
.page-hero .hero-tags span{font-size:12px;font-weight:700;border:1px solid var(--line);border-radius:3px;padding:8px 15px;color:var(--ink-2)}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:2}
.split-copy h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.22;margin-bottom:20px;letter-spacing:-.01em}
.split-copy p{font-size:15.5px;color:var(--ink-2);line-height:1.95;margin-bottom:18px}
.split-copy .ticks{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.split-copy .ticks li{display:flex;gap:14px;font-size:14.5px;color:var(--ink)}
.split-copy .ticks li svg{width:20px;height:20px;color:var(--accent);flex:none;margin-top:3px}
.split-media{background:var(--paper-2);border:1px solid var(--line);border-radius:6px;min-height:400px;padding:44px;color:var(--ink);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center}

/* diagram tiles */
.diagram{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.diagram .tile{background:var(--white);border:1px solid var(--line);border-radius:3px;padding:22px}
.diagram .tile .t{font-size:13px;font-weight:800;color:var(--ink);margin-bottom:8px}
.diagram .tile .d{font-size:12px;color:var(--ink-3);line-height:1.6}
.diagram .tile.span{grid-column:1/-1;background:var(--accent-tint);border-color:rgba(247,148,28,.4)}
.diagram .tile.span .t{color:var(--accent)}

/* spec table */
.spec{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.spec th,.spec td{text-align:left;padding:18px 24px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:none}
.spec th{width:34%;font-weight:800;background:var(--paper-2)}
.spec td{color:var(--ink-2)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:30px 26px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.1em}
.step h4{font-size:16px;font-weight:800;margin:14px 0 10px}
.step p{font-size:13px;color:var(--ink-2);line-height:1.75}

/* rich list */
.rich-list{display:flex;flex-direction:column;gap:14px}
.rich-list .ri{display:flex;gap:16px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:3px;padding:22px 26px}
.rich-list .ri svg{width:22px;height:22px;color:var(--accent);flex:none;margin-top:2px}
.rich-list .ri h4{font-size:15.5px;font-weight:800;margin-bottom:6px}
.rich-list .ri p{font-size:13.5px;color:var(--ink-2);line-height:1.8}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700}
.field label .req{color:var(--accent);margin-left:4px}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:14.5px;padding:14px 16px;border:1px solid var(--line);border-radius:3px;background:var(--white);color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}
.field textarea{min-height:150px;resize:vertical}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{background:var(--paper-2);border-top:1px solid var(--line);color:var(--ink-2);padding:78px 0 34px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px;border-bottom:1px solid var(--line)}
.footer-brand .brand .name{color:var(--ink)}
.footer-brand .brand .mark path{fill:var(--ink)}
.footer-brand .brand .mark .m-accent{fill:var(--accent)}
.footer-brand p{margin-top:20px;font-size:13.5px;color:var(--ink-3);line-height:1.9;max-width:320px}
.footer-col h5{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--ink);margin-bottom:18px;text-transform:uppercase}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:13.5px;color:var(--ink-2);transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:28px;font-size:12px;color:var(--ink-3);flex-wrap:wrap}
.footer-bottom .legal{display:flex;gap:22px}
.footer-bottom .legal a:hover{color:var(--ink)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   Responsive
   ========================================================= */
@media(max-width:1080px){
  .vision-grid,.card-grid,.case-grid,.card-grid.cols-4{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
  .stat-strip .s:nth-child(2){border-right:none}
  .stat-strip .s:nth-child(1),.stat-strip .s:nth-child(2){border-bottom:1px solid var(--line)}
}
@media(max-width:860px){
  .nav{position:fixed;inset:64px 0 auto 0;background:var(--white);flex-direction:column;align-items:stretch;gap:0;padding:14px 24px 26px;box-shadow:var(--shadow);border-top:1px solid var(--line);transform:translateY(-140%);transition:transform .4s var(--ease);z-index:90}
  .nav.open{transform:none}
  .nav > ul{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .nav > ul > li{border-bottom:1px solid var(--line)}
  .nav a.navlink,.nav .navlink{padding:16px 4px;font-size:15px}
  .dropdown{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:none;padding:0 0 12px 8px;min-width:0}
  .has-drop:hover .dropdown{transform:none}
  .caret{display:none}
  .nav-toggle{display:flex}
  .janction{padding:40px 26px}
  .jan-grid,.split,.audience-grid{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .svc-row{grid-template-columns:44px 1fr;gap:14px 18px;row-gap:6px}
  .svc-row .svc-desc{grid-column:1/-1}
  .svc-row .svc-go{grid-row:1;grid-column:2;justify-self:end}
  .footer-top{grid-template-columns:1fr 1fr}
  .cta{padding:52px 28px}
}
@media(max-width:560px){
  .container{padding:0 20px}
  .site-header{padding:14px 20px}
  .header-actions .btn{display:none}
  .header-actions .btn.keep{display:inline-flex}
  .vision-grid,.card-grid,.case-grid,.diagram,.form-grid,.card-grid.cols-4{grid-template-columns:1fr}
  .steps,.stat-strip{grid-template-columns:1fr}
  .stat-strip .s{border-right:none;border-bottom:1px solid var(--line)}
  .section{padding:72px 0}
  .scroll-cue{display:none}
  .hero{padding:120px 0 70px}
}


/* ---- PNG logo brand (unified) ---- */
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{height:30px;width:auto;display:block;flex:none}
.brand-sub{font-size:9px;font-weight:800;letter-spacing:.24em;color:var(--ink-3);white-space:nowrap}
.footer-brand .brand-logo{height:26px}
.footer-brand .brand-sub{color:var(--ink-3)}
@media(max-width:560px){.brand-sub{display:none}}

/* ---- CTA on orange: keep buttons legible ---- */
.cta .btn-accent{background:#fff;color:var(--accent-strong,#E07E00);box-shadow:none}
.cta .btn-accent:hover{background:#FFF3E0;color:#E07E00;box-shadow:none}

/* =========================================================
   Product LP components (GPU lineup / plans / FAQ / compare)
   ========================================================= */
.gpu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.gpu-card{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:26px;display:flex;flex-direction:column}
.gpu-card .g-gen{font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--ink-3);text-transform:uppercase}
.gpu-card h3{font-size:24px;font-weight:800;margin:6px 0 2px}
.gpu-card .g-sub{font-size:12px;color:var(--ink-3)}
.gpu-card .g-price{margin:14px 0 2px;font-size:24px;font-weight:800;color:#E07E00}
.gpu-card .g-price small{font-size:12px;color:var(--ink-2);font-weight:700;margin-left:3px}
.gpu-card .g-specs{margin:12px 0 4px;border-top:1px solid var(--line)}
.gpu-card .g-specs div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.gpu-card .g-specs span:first-child{color:var(--ink-3)}
.gpu-card .g-specs span:last-child{font-weight:700;color:var(--ink)}
.gpu-card .g-use{font-size:12.5px;color:var(--ink-2);line-height:1.7;margin:10px 0 14px}
.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.chip{font-size:11px;font-weight:700;border:1px solid var(--line);border-radius:2px;padding:4px 9px;color:var(--ink-2);background:var(--paper-2)}
.gpu-card.wide{grid-column:2/-1;flex-direction:row;align-items:center;gap:28px;flex-wrap:wrap}
.gpu-card.wide .g-use{margin:0}
@media(max-width:1080px){.gpu-grid{grid-template-columns:1fr 1fr}.gpu-card.wide{grid-column:1/-1}}
@media(max-width:560px){.gpu-grid{grid-template-columns:1fr}}

.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{position:relative;background:var(--white);border:1px solid var(--line);border-radius:4px;padding:30px;display:flex;flex-direction:column}
.plan.rec{border-color:var(--accent)}
.plan .p-flag{position:absolute;top:-11px;left:24px;background:var(--accent);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.08em;padding:3px 10px;border-radius:2px}
.plan h3{font-size:18px;font-weight:800;margin-bottom:2px}
.plan .p-for{font-size:12.5px;color:var(--ink-3);margin-bottom:16px}
.plan .p-price{font-size:22px;font-weight:800}
.plan .p-price small{font-size:12px;color:var(--ink-3);font-weight:700}
.plan .p-note{font-size:12px;color:var(--ink-3);margin:4px 0 16px}
.plan ul{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.plan ul li{font-size:13px;color:var(--ink-2);padding-left:18px;position:relative}
.plan ul li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;background:var(--accent)}
.plan .btn{margin-top:auto}
@media(max-width:860px){.plan-grid{grid-template-columns:1fr}}

.faq-list{display:flex;flex-direction:column;gap:12px}
.faq{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:20px 24px}
.faq h4{font-size:15px;font-weight:800;margin-bottom:8px}
.faq h4 .q{color:var(--accent);margin-right:8px}
.faq p{font-size:13.5px;color:var(--ink-2);line-height:1.8;margin:0}

.spec.compare th{width:18%}
.spec.compare td{width:27.3%}
.spec.compare td:first-of-type{font-weight:700;color:var(--ink)}
.steps.three{grid-template-columns:repeat(3,1fr)}
.steps.five{grid-template-columns:repeat(5,1fr)}
@media(max-width:1080px){.steps.five{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps.three,.steps.five{grid-template-columns:1fr}}
.step .s-meta{margin-top:10px;font-size:11.5px;color:var(--ink-3);border-top:1px dashed var(--line);padding-top:8px}
.note-line{margin-top:18px;font-size:12px;color:var(--ink-3)}

/* モバイル: 見出しの1文字孤立改行・段落末尾の孤立行を抑制 (2026-07-24) */
@media (max-width: 820px) {
  h1, h2, h3 { text-wrap: balance; word-break: auto-phrase; }
  p, li, dd { text-wrap: pretty; }
}

/* フッターSNSボタンをモバイルで2列グリッドに整列 */
@media (max-width: 640px) {
  .main-footer .mf-sns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main-footer .mf-sns a { text-align: center; }
}