/* =========================================================
   雄喜晃 制作サンプル — 共通デザインシステム
   業界ごとに :root のテーマ変数を上書きして使う
   ========================================================= */
:root{
  --brand:#8a5a2b; --brand-deep:#5e3d1c; --accent:#c2783f; --accent-deep:#a8612c;
  --accent-soft:#f5ebdc; --ink:#2c2017; --muted:#7a6657; --bg:#fcf8f2; --surface:#f5ede1;
  --line:#e7dbc9; --white:#fff;
  --hero-a:#5e3d1c; --hero-b:#9c6a35;
  --font-serif:'Shippori Mincho',serif; --font-sans:'Noto Sans JP',sans-serif;
  --max:1140px; --radius:18px;
  --shadow-sm:0 2px 10px rgba(60,40,20,.07);
  --shadow:0 10px 30px rgba(60,40,20,.10);
  --shadow-lg:0 26px 60px rgba(40,25,12,.20);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);color:var(--ink);background:var(--bg);line-height:1.9;
  font-feature-settings:'palt';-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
.serif{font-family:var(--font-serif)}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.center{text-align:center}

/* ---- demo ribbon ---- */
.demo-ribbon{position:fixed;top:0;left:0;right:0;z-index:60;background:var(--brand-deep);color:#fff;
  text-align:center;font-size:.76rem;letter-spacing:.03em;padding:7px 14px}
.demo-ribbon b{color:#ffd9a8}
.demo-ribbon a{color:#ffd9a8;text-decoration:underline;text-underline-offset:2px}
body{padding-top:34px}

/* ---- header ---- */
.site-header{position:sticky;top:34px;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:.3s}
.site-header.shrink{box-shadow:var(--shadow-sm)}
.header-inner{max-width:var(--max);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;flex-direction:column;line-height:1.25}
.brand .bn{font-family:var(--font-serif);font-weight:700;font-size:1.18rem;color:var(--brand-deep);letter-spacing:.03em}
.brand .bs{font-size:.62rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.mainnav{display:flex;align-items:center;gap:26px}
.mainnav a{font-size:.9rem;font-weight:500;color:var(--ink);position:relative}
.mainnav a:hover{color:var(--accent)}
.mainnav a.active{color:var(--accent)}
.mainnav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent)}
.nav-cta{background:var(--accent);color:#fff!important;padding:10px 22px;border-radius:50px;font-weight:600;font-size:.85rem;box-shadow:0 8px 20px rgba(0,0,0,.12)}
.nav-cta:hover{background:var(--accent-deep);transform:translateY(-2px)}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.25s}
.nav-toggle span::before{position:absolute;top:-6px}.nav-toggle span::after{position:absolute;top:6px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff;font-weight:700;
  padding:15px 34px;border-radius:50px;font-size:1rem;box-shadow:0 12px 28px rgba(0,0,0,.14);transition:.25s}
.btn:hover{background:var(--accent-deep);transform:translateY(-3px)}
.btn .ar{transition:.25s}.btn:hover .ar{transform:translateX(4px)}
.btn-line{background:transparent;border:1.6px solid currentColor;box-shadow:none;color:var(--brand-deep)}
.btn-line:hover{background:var(--brand-deep);color:#fff;border-color:var(--brand-deep)}
.btn-ghost{background:transparent;border:1.6px solid rgba(255,255,255,.7);box-shadow:none;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---- sections / type ---- */
.section{padding:104px 0}
.section.tight{padding:72px 0}
.bg-surface{background:var(--surface)}
.bg-brand{background:var(--brand-deep);color:#f3e7d6}
.eyebrow{display:inline-block;font-size:.74rem;letter-spacing:.32em;font-weight:700;color:var(--accent);text-transform:uppercase;margin-bottom:14px}
.bg-brand .eyebrow{color:#ffce9a}
.h2{font-family:var(--font-serif);font-size:clamp(1.8rem,4vw,2.7rem);font-weight:700;color:var(--brand-deep);line-height:1.45}
.bg-brand .h2{color:#fff}
.lead{color:var(--muted);font-size:1.04rem;margin-top:14px}
.bg-brand .lead{color:rgba(255,255,255,.8)}
.sec-head{max-width:720px;margin:0 auto 60px}
.sec-head.center{text-align:center}

/* ---- hero (light LP) ---- */
.hero{position:relative;overflow:hidden;color:#fff;padding:120px 0 110px;
  background:linear-gradient(125deg,var(--hero-a),var(--hero-b))}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;
  background:radial-gradient(60% 80% at 80% 20%,rgba(255,255,255,.18),transparent 60%)}
.hero::after{content:"";position:absolute;inset:0;opacity:.07;
  background-image:radial-gradient(rgba(255,255,255,.9) 1px,transparent 1px);background-size:22px 22px}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero .kicker{display:inline-flex;align-items:center;gap:9px;font-size:.78rem;letter-spacing:.28em;
  color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.3);border-radius:50px;padding:7px 18px;margin-bottom:26px}
.hero h1{font-family:var(--font-serif);font-size:clamp(2.4rem,6.2vw,4rem);font-weight:700;line-height:1.45;
  margin-bottom:24px;text-shadow:0 4px 30px rgba(0,0,0,.25)}
.hero p{font-size:1.08rem;max-width:600px;opacity:.95;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
  font-size:.66rem;letter-spacing:.3em;color:rgba(255,255,255,.7);text-align:center}
.scroll-cue::after{content:"";display:block;width:1px;height:38px;margin:10px auto 0;
  background:linear-gradient(rgba(255,255,255,.7),transparent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ---- page hero (sub pages) ---- */
.page-hero{position:relative;overflow:hidden;color:#fff;padding:84px 0 70px;
  background:linear-gradient(125deg,var(--hero-a),var(--hero-b))}
.page-hero::after{content:"";position:absolute;inset:0;opacity:.07;
  background-image:radial-gradient(rgba(255,255,255,.9) 1px,transparent 1px);background-size:22px 22px}
.page-hero .inner{position:relative;z-index:2}
.page-hero h1{font-family:var(--font-serif);font-size:clamp(1.9rem,4.6vw,2.9rem);font-weight:700;margin-bottom:8px}
.page-hero .en{font-size:.8rem;letter-spacing:.3em;opacity:.7;text-transform:uppercase}
.breadcrumb{font-size:.8rem;color:var(--muted);padding:16px 0}
.breadcrumb a:hover{color:var(--accent)}

/* ---- intro lead ---- */
.intro{text-align:center}
.intro .big{font-family:var(--font-serif);font-size:clamp(1.5rem,3.6vw,2.2rem);color:var(--brand-deep);line-height:1.8;margin-bottom:18px}
.intro p{color:var(--muted);max-width:640px;margin:0 auto}

/* ---- media placeholder (gradient "photo") ---- */
.media{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(140deg,var(--brand),var(--brand-deep));
  display:flex;align-items:flex-end;min-height:240px;color:#fff;box-shadow:var(--shadow)}
.media::before{content:"";position:absolute;inset:0;opacity:.5;background:radial-gradient(70% 90% at 75% 15%,rgba(255,255,255,.22),transparent 60%)}
.media::after{content:"";position:absolute;inset:0;opacity:.10;background-image:radial-gradient(rgba(255,255,255,.9) 1px,transparent 1px);background-size:20px 20px}
.media .tag{position:relative;z-index:2;margin:18px;font-size:.82rem;background:rgba(0,0,0,.28);padding:6px 14px;border-radius:50px;backdrop-filter:blur(3px)}
.media .ico{position:absolute;z-index:2;top:50%;left:50%;transform:translate(-50%,-50%);opacity:.85}
.media.tall{min-height:360px}
.media.soft{background:linear-gradient(140deg,var(--accent),var(--brand))}

/* ---- feature grid ---- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 32px;box-shadow:var(--shadow-sm);transition:.3s}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.feature .ic{width:60px;height:60px;border-radius:16px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.feature .ic svg{width:30px;height:30px;stroke:var(--accent);fill:none;stroke-width:1.8}
.feature .no{font-size:.74rem;letter-spacing:.18em;color:var(--accent);font-weight:700}
.feature h3{font-family:var(--font-serif);font-size:1.3rem;color:var(--brand-deep);margin:6px 0 12px}
.feature p{font-size:.94rem;color:var(--muted)}

/* ---- split (image + text) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:2}
.split h2{margin-bottom:18px}
.split p{color:var(--muted)}

/* ---- price list (menu) ---- */
.pricelist{max-width:760px;margin:0 auto;display:flex;flex-direction:column}
.pricelist .row{display:flex;align-items:baseline;gap:16px;padding:22px 6px;border-bottom:1px solid var(--line)}
.pricelist .nm{font-family:var(--font-serif);font-size:1.16rem;color:var(--brand-deep)}
.pricelist .nm small{display:block;font-family:var(--font-sans);font-size:.82rem;color:var(--muted);margin-top:3px;font-weight:400}
.pricelist .dot{flex:1;border-bottom:1px dotted var(--line);transform:translateY(-5px)}
.pricelist .pr{font-weight:700;color:var(--accent);white-space:nowrap}

/* ---- thumb gallery ---- */
.thumb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.thumb{position:relative;aspect-ratio:3/4;border-radius:14px;overflow:hidden;display:flex;align-items:flex-end;color:#fff;
  background:linear-gradient(160deg,var(--accent),var(--brand-deep));box-shadow:var(--shadow-sm)}
.thumb::after{content:"";position:absolute;inset:0;opacity:.12;background-image:radial-gradient(rgba(255,255,255,.9) 1px,transparent 1px);background-size:18px 18px}
.thumb span{position:relative;z-index:2;padding:14px;font-size:.84rem}
.thumb:nth-child(2){background:linear-gradient(160deg,var(--brand),var(--brand-deep))}
.thumb:nth-child(3){background:linear-gradient(160deg,var(--accent-deep),var(--accent))}
.thumb:nth-child(4){background:linear-gradient(160deg,var(--brand-deep),var(--accent-deep))}

/* ---- stats ---- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .n{font-family:var(--font-serif);font-size:clamp(2rem,4.5vw,2.8rem);font-weight:700;color:var(--accent);line-height:1}
.stat .n small{font-size:1rem}
.stat .t{font-size:.86rem;color:var(--muted);margin-top:8px}
.bg-brand .stat .t{color:rgba(255,255,255,.75)}

/* ---- testimonials ---- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm)}
.quote .stars{color:var(--accent);letter-spacing:3px;margin-bottom:12px}
.quote p{font-size:.95rem}
.quote .who{margin-top:16px;font-size:.82rem;color:var(--muted)}

/* ---- flow / steps ---- */
.flow{max-width:780px;margin:0 auto;display:flex;flex-direction:column}
.flow .step{display:grid;grid-template-columns:62px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
.flow .step:last-child{border-bottom:none}
.flow .num{width:52px;height:52px;border-radius:50%;background:var(--brand-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:1.3rem;font-weight:700}
.flow h3{font-size:1.14rem;color:var(--brand-deep);margin-bottom:4px}
.flow p{font-size:.92rem;color:var(--muted)}

/* ---- info table ---- */
.info{max-width:720px;margin:0 auto;border-top:1px solid var(--line)}
.info dl{display:grid;grid-template-columns:160px 1fr}
.info dt,.info dd{padding:18px 6px;border-bottom:1px solid var(--line)}
.info dt{color:var(--accent);font-weight:700;font-size:.92rem}
.info dd{color:var(--ink);font-size:.95rem}

/* ---- form ---- */
.form{max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.field label{display:block;font-size:.88rem;font-weight:600;color:var(--brand-deep);margin-bottom:7px}
.field label .req{color:#c0392b;font-size:.76rem;margin-left:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 15px;font:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.form .btn{align-self:center;border:none;cursor:pointer;margin-top:8px}

/* ---- cta band ---- */
.cta{position:relative;overflow:hidden;text-align:center;color:#fff;padding:96px 0;
  background:linear-gradient(125deg,var(--brand),var(--brand-deep))}
.cta::after{content:"";position:absolute;inset:0;opacity:.5;background:radial-gradient(60% 90% at 70% 10%,rgba(255,255,255,.16),transparent 60%)}
.cta>.container{position:relative;z-index:2}
.cta h2{font-family:var(--font-serif);font-size:clamp(1.8rem,4.5vw,2.7rem);font-weight:700;margin-bottom:16px}
.cta p{opacity:.92;margin-bottom:32px}

/* ---- footer ---- */
.site-footer{background:#241810;color:rgba(255,255,255,.62);padding:60px 0 30px;font-size:.88rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-top .fbrand{font-family:var(--font-serif);color:#fff;font-size:1.2rem;margin-bottom:12px}
.footer-h{color:#fff;font-size:.8rem;letter-spacing:.16em;margin-bottom:14px}
.footer-top ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-top a:hover{color:#fff}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:rgba(255,255,255,.45)}

/* ---- problems ---- */
.prob-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:860px;margin:0 auto}
.prob-card{background:#fff;border-left:4px solid var(--accent);border-radius:8px;padding:20px 24px;font-weight:500;box-shadow:var(--shadow-sm)}
.prob-card span{color:var(--accent);font-weight:700;margin-right:8px}
.prob-lead{text-align:center;font-family:var(--font-serif);font-size:1.2rem;color:var(--brand-deep);font-weight:700;margin-top:40px}

/* ---- pricing plans ---- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 28px;text-align:center;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.plan.featured{border:2px solid var(--accent);box-shadow:var(--shadow-lg);position:relative}
.plan.featured::before{content:"おすすめ";position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.74rem;font-weight:700;padding:4px 18px;border-radius:50px}
.plan h3{font-family:var(--font-serif);font-size:1.2rem;color:var(--brand-deep);margin-bottom:6px}
.plan .role{font-size:.84rem;color:var(--muted);margin-bottom:14px}
.plan .amt{font-family:var(--font-serif);font-size:2rem;color:var(--brand-deep);font-weight:700;line-height:1.2}
.plan .amt small{font-size:.84rem;color:var(--muted);font-weight:400}
.plan ul{margin:20px 0 24px;text-align:left;display:flex;flex-direction:column;gap:9px;list-style:none}
.plan li{font-size:.9rem;color:var(--muted);padding-left:24px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.plan .btn{margin-top:auto;justify-content:center;width:100%}

/* ---- profile card ---- */
.profile{display:grid;grid-template-columns:170px 1fr;gap:34px;align-items:center;max-width:840px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow-sm)}
.profile .ph{width:170px;height:170px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff}
.profile h3{font-family:var(--font-serif);font-size:1.4rem;color:var(--brand-deep);margin-bottom:4px}
.profile .role{color:var(--accent);font-weight:700;font-size:.9rem;margin-bottom:12px}
.profile p{font-size:.93rem;color:var(--muted)}
@media(max-width:760px){.prob-grid,.plan-grid{grid-template-columns:1fr}.profile{grid-template-columns:1fr;text-align:center;justify-items:center}}

/* ---- scroll reveal ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.scroll-cue::after{animation:none}}

/* ---- responsive ---- */
@media(max-width:900px){
  .feature-grid,.quote-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr);gap:30px}
  .split{grid-template-columns:1fr;gap:30px}.split.rev .split-media{order:0}
  .thumb-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .section{padding:72px 0}
  .mainnav{position:fixed;inset:34px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);padding:10px 24px 22px;
    transform:translateY(-130%);transition:.3s;box-shadow:var(--shadow)}
  .mainnav.open{transform:none}
  .mainnav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .mainnav a.active::after{display:none}
  .nav-cta{margin-top:12px;text-align:center}
  .nav-toggle{display:flex}
  .info dl{grid-template-columns:1fr}.info dt{padding-bottom:0;border-bottom:none}
}
