@charset "utf-8";
/* SBeer LP — 確定原稿 v1.2 / SBeer Design System */

:root{
  --navy:#1E2D4A;
  --navy-dark:#17233a;
  --gold:#DBA012;
  --gold-ink:#9a6b00;
  --gold-light:#e6c56d;
  --ink:#17233a;
  --body:#475467;
  --muted:#667085;
  --line:#e4e7ec;
  --soft:#f7f8fa;
  --on-navy:#d8dfeb;
  --wrap:1120px;
  --ease:cubic-bezier(.2,.6,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  font-size:16px;line-height:1.7;color:var(--ink);background:#fff;
  text-wrap:pretty;
}
img,svg{max-width:100%}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--gold-ink)}
:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:32px}
.section{padding-block:104px}
.section--soft{background:var(--soft)}
.eyebrow{font-family:Inter,sans-serif;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--gold-ink);text-transform:uppercase}
.sec-head{display:grid;grid-template-columns:.3fr .7fr;gap:48px;margin-bottom:48px;align-items:start}
.sec-head h2{font-size:36px;line-height:1.3}
.sec-head p{color:var(--muted);margin-top:14px}
.sec-head>.eyebrow{color:var(--gold-ink);margin-top:0}
.lead{font-size:19px;color:var(--body)}
.small{font-size:14px;color:var(--muted)}
.num{font-family:Inter,"Noto Sans JP",sans-serif;font-variant-numeric:tabular-nums}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:8px;border:1px solid var(--navy);
  font-weight:700;font-size:16px;line-height:1.2;cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease),transform .12s var(--ease);
}
.btn:active{transform:scale(.99)}
.btn--gold{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.btn--gold:hover{background:#c48f0d;color:var(--navy)}
.btn--ghost{background:#fff;color:var(--navy)}
.btn--ghost:hover{background:var(--soft);color:var(--navy)}
.btn--onnavy{background:#fff;border-color:#fff;color:var(--navy)}
.btn--onnavy:hover{background:var(--soft);color:var(--navy)}
.btn .arrow{color:var(--gold);font-family:Inter,sans-serif}
.btn--gold .arrow,.btn--onnavy .arrow{color:var(--navy)}

/* nav */
.nav{
  position:sticky;top:0;z-index:20;height:72px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  max-width:var(--wrap);margin-inline:auto;padding-inline:32px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
}
.nav-shell{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(228,231,236,.8)}
.nav-links{display:flex;gap:30px;font-size:14px}
.nav-links a{color:var(--body)}
.nav-links a:hover{color:var(--gold-ink)}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:104px 88px}
.hero::before{
  content:"";position:absolute;right:-140px;top:56px;width:460px;height:460px;
  border:1px solid #e9d79e;border-radius:50%;
  box-shadow:0 0 0 70px #fbf7e9,0 0 0 140px var(--soft);
  pointer-events:none;
}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.1;letter-spacing:-.04em;margin:18px 0 24px;max-width:16em}
.hero h1 em{font-style:normal;color:var(--gold-ink)}
.hero p{max-width:44em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

/* proof band */
.proof{padding-block:0 104px}
.proof-band{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.proof-band>div{background:#fff;padding:28px 30px}
.proof-band b{display:block;font-family:Inter,"Noto Sans JP",sans-serif;font-size:34px;line-height:1.15;letter-spacing:-.03em;color:var(--navy)}
.proof-band b span{color:var(--gold)}
.proof-band small{display:block;color:var(--muted);font-size:14px;margin-top:6px}

/* problems */
.problems{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.problems li{display:grid;grid-template-columns:20px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 28px;color:var(--body)}
.problems .mark{color:var(--gold)}

/* services */
.services{display:grid;gap:20px}
.service{display:grid;grid-template-columns:.32fr .68fr;gap:40px;border:1px solid var(--line);border-radius:12px;padding:32px;background:#fff}
.service .en{font-family:Inter,sans-serif;font-weight:800;font-size:30px;line-height:1.15;letter-spacing:-.02em;color:var(--navy)}
.service .idx{display:block;font-size:12px;letter-spacing:.14em;color:var(--gold-ink);margin-bottom:8px}
.service h3{font-size:21px;line-height:1.45}
.service ul{margin-top:12px;display:grid;gap:6px;color:var(--body)}
.service ul li{display:grid;grid-template-columns:16px 1fr;gap:8px}
.service ul li::before{content:"—";color:var(--gold)}

/* cases */
.cases{display:grid;gap:20px}
.case{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px}
.case .idx{font-family:Inter,sans-serif;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold-ink)}
.case h3{font-size:25px;line-height:1.45;margin:10px 0 22px;border-bottom:1px solid var(--line);padding-bottom:20px}
.case dl{display:grid;grid-template-columns:104px 1fr;gap:14px 24px}
.case dt{font-size:14px;font-weight:700;color:var(--navy);padding-top:2px}
.case dd{color:var(--body)}
.case dd:last-of-type{color:var(--ink);font-weight:500}

/* how */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{border-top:2px solid var(--line);padding-top:16px}
.step:last-child{border-top-color:var(--gold)}
.step .n{font-family:Inter,sans-serif;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold-ink)}
.step h3{font-size:20px;margin:8px 0 6px}
.step p{color:var(--body);font-size:15px}
.values{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:.3fr .7fr;gap:48px}
.values .set{font-family:Inter,sans-serif;font-weight:600;color:var(--navy);font-size:17px}

/* profile */
.profile{display:grid;grid-template-columns:.4fr .6fr;gap:56px;align-items:start}
.portrait-panel{position:relative;overflow:hidden;background:var(--navy);color:#fff;border-radius:16px;padding:32px;min-height:400px;display:flex;flex-direction:column}
.portrait-panel::before,.portrait-panel::after{content:"";position:absolute;border:1px solid rgba(219,160,18,.48);border-radius:50%}
.portrait-panel::before{width:300px;height:300px;right:-90px;top:-70px}
.portrait-panel::after{width:180px;height:180px;right:-20px;top:36px}
.portrait-panel img{position:relative;width:132px;height:132px;border-radius:12px;object-fit:cover;display:block}
.portrait-panel .who{margin-top:auto;position:relative;padding-top:32px}
.portrait-panel .who b{display:block;font-size:30px;line-height:1.3}
.portrait-panel .who .en{display:block;font-family:Inter,sans-serif;font-size:14px;letter-spacing:.14em;color:var(--on-navy);margin-top:4px}
.portrait-panel .who span.role{display:block;color:var(--on-navy);margin-top:12px;font-size:15px}
.profile h2{font-size:36px;line-height:1.3}
.profile .body p{color:var(--body);margin-top:18px}
.timeline{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.timeline li{font-size:15px;font-weight:700;color:var(--navy)}
.timeline .sep{color:var(--gold);font-family:Inter,sans-serif}
.creds{margin-top:24px;color:var(--muted);font-size:14px}
.creds dt{font-weight:700;color:var(--body);margin-bottom:4px}

/* why sbeer */
.why{position:relative;overflow:hidden}
.why::before{content:"";position:absolute;right:-170px;top:96px;width:340px;height:340px;border:1px solid #e9d79e;border-radius:50%;pointer-events:none}
.why .wrap{position:relative}
.why-body{max-width:50em;display:grid;gap:18px;color:var(--body);font-size:17px}
.vals-lead{margin-top:44px;padding-top:28px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:22px}
.vals li{display:grid;gap:6px;align-content:start}
.vals .en{font-family:Inter,sans-serif;font-weight:800;font-size:21px;letter-spacing:-.01em;color:var(--navy)}
.vals .en span{color:var(--gold)}
.vals li p:last-child{color:var(--body);font-size:15px}

/* cta */
.cta{background:var(--navy);color:#fff;padding-block:104px;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(219,160,18,.48);border-radius:50%;right:-120px;top:-140px}
.cta .wrap{position:relative}
.cta-grid{display:grid;grid-template-columns:.45fr .55fr;gap:56px;align-items:start}
.cta h2{font-size:34px;line-height:1.35}
.cta .lead{color:var(--on-navy);margin-top:16px}
.cta .alt{margin-top:32px;display:grid;gap:12px;font-size:15px}
.cta .alt a{color:#fff;border-bottom:1px solid rgba(219,160,18,.7);padding-bottom:2px}
.cta .alt a:hover{color:var(--gold-light);border-color:var(--gold-light)}
.cta .alt .k{display:block;color:var(--on-navy);font-size:13px;margin-bottom:2px}
form{background:#fff;border-radius:16px;padding:32px;display:grid;gap:18px}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:700;color:var(--navy)}
.field .opt{color:var(--muted);font-weight:400}
.field input,.field textarea{
  font:inherit;font-size:16px;color:var(--ink);width:100%;
  border:1px solid var(--line);border-radius:8px;padding:12px 14px;min-height:48px;background:#fff;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--navy);outline:2px solid rgba(30,45,74,.18);outline-offset:0}
form .note{font-size:13px;color:var(--muted)}

/* footer */
.foot{max-width:var(--wrap);margin-inline:auto;padding:40px 32px 56px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;color:var(--muted);font-size:14px}
.foot img{width:104px;height:auto;display:block;margin-bottom:10px}

/* mobile fixed CTA */
.mcta{
  position:fixed;left:0;right:0;bottom:0;z-index:30;display:none;
  padding:8px 20px calc(8px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);
}
.mcta a{width:100%;min-height:50px}

@media(max-width:760px){
  .wrap{padding-inline:20px}
  .nav{padding-inline:20px;height:64px}
  .nav-links{display:none}
  .section{padding-block:72px}
  .hero{padding-block:40px 56px}
  .hero::before{right:-260px;top:auto;bottom:-180px;width:360px;height:360px;box-shadow:0 0 0 50px #fbf7e9}
  .hero h1{font-size:38px;line-height:1.18;margin:12px 0 16px;letter-spacing:-.03em}
  .hero .lead{font-size:16px}
  .hero-cta{margin-top:24px;flex-direction:column}
  .hero-cta .btn{width:100%}
  .proof{padding-block:0 72px}
  .proof-band{grid-template-columns:1fr}
  .proof-band>div{padding:22px 24px}
  .proof-band b{font-size:32px}
  .sec-head{grid-template-columns:1fr;gap:14px;margin-bottom:32px}
  .sec-head h2{font-size:27px}
  .sec-head h2 br{display:none}
  .problems,.service,.steps,.profile,.cta-grid,.values{grid-template-columns:1fr}  .service{gap:16px;padding:26px}
  .service .en{font-size:26px}
  .case{padding:26px}
  .case h3{font-size:21px;margin-bottom:18px;padding-bottom:16px}
  .case dl{grid-template-columns:1fr;gap:2px 0}
  .case dt{margin-top:14px}
  .case dt:first-child{margin-top:0}
  .steps{gap:24px}
  .values{gap:12px}
  .why::before{right:-200px;top:auto;bottom:24px;width:280px;height:280px}
  .why-body{font-size:16px}
  .vals{grid-template-columns:1fr;gap:20px}
  .vals-lead{margin-top:32px;padding-top:24px}
  .profile{gap:32px}
  .portrait-panel{min-height:0;padding:26px}
  .profile h2{font-size:27px}
  .profile h2 br{display:none}
  .cta{padding-block:72px}
  .cta h2{font-size:27px}
  .cta h2 br{display:none}
  .cta-grid{gap:32px}
  form{padding:24px}
  .foot{display:block;padding:32px 20px 40px}
  .foot .copy{margin-top:16px}
  .mcta{display:block}
  body{padding-bottom:74px}
}

@media print{.nav-shell,.mcta{display:none}}

/* ============================================================
   ADDITIONS — Signature / Pairs / Frameworks  (2026-08-24)
   ============================================================ */

/* highlight fill */
.hl{display:inline-block;background:var(--navy);color:#fff;padding:2px 12px;border-radius:6px;line-height:1.45}
.hl.g{background:var(--gold);color:var(--navy)}

/* source links */
.src{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:500;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:2px;transition:color .18s var(--ease),border-color .18s var(--ease)}
.src:hover{color:var(--navy);border-color:var(--gold)}
.src .ex{font-family:Inter,sans-serif;font-weight:800;font-size:11px;color:var(--gold-ink)}
.src-row{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px}

/* 04b Signature */
.sig .sec-head h2{line-height:1.45}
.sig-body{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;
  background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:16px;padding:44px}
.sig-body p{color:var(--body)}
.sig-list li{position:relative;padding:13px 0 13px 26px;border-bottom:1px solid var(--line);font-size:15px}
.sig-list li:last-child{border-bottom:0}
.sig-list li::before{content:"";position:absolute;left:4px;top:22px;width:8px;height:8px;border:1.5px solid var(--gold);border-radius:50%}
@media(max-width:860px){.sig-body{grid-template-columns:1fr;gap:26px;padding:28px}}

/* pairs */
.pairs{border-top:1px solid var(--line);margin-bottom:72px}
.pair{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;padding:18px 0;border-bottom:1px solid var(--line)}
.pair span{font-size:18px;font-weight:700;line-height:1.5;letter-spacing:-.01em}
.pa{text-align:right;color:var(--navy)}
.pb{text-align:left;color:var(--muted)}
.plink{position:relative;width:104px;height:1px;background:var(--line)}
.plink i{position:absolute;inset:0;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .85s var(--ease)}
.plink::after{content:"";position:absolute;right:-4px;top:-4px;width:9px;height:9px;border-radius:50%;background:var(--gold);opacity:0;transition:opacity .3s .6s}
.pair.is-in .plink i{transform:scaleX(1)}
.pair.is-in .plink::after{opacity:1}
@media(max-width:640px){
  .pairs{margin-bottom:48px}
  .pair{grid-template-columns:1fr;gap:6px;padding:16px 0}
  .pa,.pb{text-align:left}
  .pair span{font-size:16px}
  .plink{width:1px;height:18px;margin-left:4px}
  .plink i{transform:scaleY(0);transform-origin:top}
  .pair.is-in .plink i{transform:scaleY(1)}
  .plink::after{right:-4px;top:auto;bottom:-4px}
}

/* frameworks */
.fw-lead{font-size:26px;font-weight:800;line-height:1.6;letter-spacing:-.02em;margin-bottom:40px}
.fw{border-top:2px solid var(--navy);padding-top:26px;margin-bottom:64px}
.fw:last-child{margin-bottom:0}
.fw-head{display:grid;grid-template-columns:.38fr .62fr;gap:48px;align-items:start}
.fw-meta{font-family:Inter,sans-serif;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--gold-ink);margin-bottom:8px}
.fw-name{font-family:Inter,"Noto Sans JP",sans-serif;font-size:29px;font-weight:800;line-height:1.3;color:var(--navy)}
.fw-name.jp{font-family:"Noto Sans JP",sans-serif;font-size:23px;line-height:1.5}
.fw-name .sub{display:block;font-family:"Noto Sans JP",sans-serif;font-size:13px;font-weight:700;color:var(--muted);letter-spacing:0;margin-top:8px}
.fw-desc{color:var(--body);font-size:15px}
.fw-concept{font-size:19px;font-weight:800;color:var(--navy);line-height:1.6;margin-bottom:14px;letter-spacing:-.01em}
.fw-role{margin-top:16px;font-size:13px;color:var(--ink)}
.fw-role b{color:var(--navy);margin-right:10px}
.fw-dl dt{font-family:Inter,"Noto Sans JP",sans-serif;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--gold-ink);margin-top:14px}
.fw-dl dt:first-child{margin-top:0}
.fw-dl dd{font-size:14.5px;color:var(--body);margin-top:4px}

.kids{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.kids.two{grid-template-columns:repeat(2,1fr)}
.kid{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column;transition:border-color .18s var(--ease)}
.kid:hover{border-color:var(--gold)}
.kid::before{content:"";position:absolute;left:24px;top:-2px;width:26px;height:3px;background:var(--gold);border-radius:2px}
.kid h4{font-size:15.5px;line-height:1.6;margin:6px 0 10px}
.kid p{font-size:13.5px;line-height:1.85;color:var(--body);margin-bottom:auto}
.kid .src-row{margin-top:18px}

@media(max-width:900px){
  .fw-head{grid-template-columns:1fr;gap:14px}
  .kids,.kids.two{grid-template-columns:1fr}
  .fw-lead{font-size:21px;margin-bottom:28px}
  .fw-name{font-size:24px}
  .fw-name.jp{font-size:20px}
}

@media(prefers-reduced-motion:reduce){
  .plink i{transform:none!important}
  .plink::after{opacity:1}
  .src,.kid{transition:none}
}

/* ============================================================
   CONTACT FORM — Formspree (2026-08-24)
   ============================================================ */
.form-wrap{position:relative}
.field label{display:flex;align-items:center;gap:8px}
.field .req,.field .opt{font-size:11px;font-weight:700;line-height:1;padding:4px 7px;border-radius:3px;letter-spacing:.06em}
.field .req{background:var(--gold);color:var(--navy)}
.field .opt{background:#eef1f5;color:var(--muted);font-weight:700}
.field input::placeholder,.field textarea::placeholder{color:#aeb6c2}
.field input:focus,.field textarea:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(219,160,18,.2)}
.field input:user-invalid,.field textarea:user-invalid{border-color:#c0392b}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

form button[type=submit]{width:100%;margin-top:4px}

.form-msg{display:none;border-radius:8px;padding:14px 16px;font-size:14.5px;margin-bottom:14px;
  background:#fdf0ee;border:1px solid #f0c4be;color:#c0392b}
.form-msg.is-visible{display:block}
.form-msg a{color:#c0392b;border-bottom:1px solid rgba(192,57,43,.5)}

.thanks{display:none;background:#fff;border-radius:16px;border-top:4px solid var(--gold);padding:48px 28px;text-align:center}
.thanks.is-visible{display:block}
.thanks-mark{width:52px;height:52px;margin:0 auto 18px;border-radius:50%;background:var(--gold);
  display:flex;align-items:center;justify-content:center}
.thanks-mark svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.thanks-title{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:10px}
.thanks-text{font-size:15px;color:var(--muted)}
.thanks-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;line-height:1.85;color:var(--muted)}
.thanks-note a{color:var(--navy);border-bottom:1px solid var(--line)}
.thanks-note a:hover{color:var(--gold-ink);border-color:var(--gold)}