/* =========================================================
   ユズイロ｜自己紹介サイト
   配色：生成りの背景 × 墨色の文字 × 柚子ゴールドのアクセント
   ========================================================= */

:root{
  --bg:        #FFFCF4;   /* 明るいクリーム（ベース背景） */
  --bg-tint:   #FFF5E3;   /* 柚子がかった淡い帯 */
  --ink:       #2B251C;   /* 墨色（本文） */
  --ink-soft:  #7B7263;   /* 薄い墨（補足文） */
  --line:      #F1E4CC;   /* 罫線 */
  --gold:      #C08616;   /* 柚子ゴールド（アクセント） */
  --gold-lt:   #F7D682;
  --dark:      #FFEDC8;   /* 濃いめの柚子（お問い合わせ帯） */
  --serif: "Shippori Mincho B1", serif;
  --sans:  "Noto Sans JP", system-ui, sans-serif;
  --wrap: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  font-size:16px;
  line-height:2;
  letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }

.wrap{ width:min(100% - 44px, var(--wrap)); margin-inline:auto; }
.wrap.narrow{ width:min(100% - 44px, 760px); }

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:.6em;
  padding:16px 34px;
  border:1px solid var(--ink);
  border-radius:999px;
  background:var(--ink); color:var(--bg);
  font-size:14px; font-weight:500; letter-spacing:.12em;
  line-height:1.4;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  box-shadow:0 6px 20px rgba(36,33,28,.12);
}
.btn:hover{ transform:translateY(-2px); box-shadow:0 12px 28px rgba(36,33,28,.18); }
.btn-ghost{
  background:transparent; color:var(--ink);
  border-color:var(--line); box-shadow:none;
}
.btn-ghost:hover{ border-color:var(--ink); box-shadow:0 8px 20px rgba(36,33,28,.08); }
.btn-sm{ padding:11px 22px; font-size:12.5px; }
.btn-block{ display:flex; width:100%; }
.btn-gold{
  background:linear-gradient(135deg,var(--gold-lt),var(--gold));
  border-color:transparent; color:#221E17;
  box-shadow:0 10px 30px rgba(176,141,63,.35);
}

/* ---------- ヘッダー ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(251,248,243,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(223,214,198,.7);
}
.header-inner{ display:flex; align-items:center; gap:28px; height:74px; }
.brand{
  font-family:var(--serif); font-weight:600; font-size:20px;
  letter-spacing:.14em; line-height:1.2; white-space:nowrap;
}
.brand span{
  display:block; font-family:var(--sans); font-size:9.5px;
  letter-spacing:.34em; color:var(--gold); font-weight:500;
}
.nav{ display:flex; gap:30px; margin-left:auto; font-size:13.5px; }
.nav a{ position:relative; color:var(--ink-soft); transition:color .2s; }
.nav a::after{
  content:""; position:absolute; left:0; bottom:-6px;
  width:100%; height:1px; background:var(--gold);
  transform:scaleX(0); transform-origin:right; transition:transform .3s;
}
.nav a:hover{ color:var(--ink); }
.nav a:hover::after{ transform:scaleX(1); transform-origin:left; }
.header-inner .btn-sm{ margin-left:auto; }
.nav + .btn-sm{ margin-left:0; }

/* ---------- ファーストビュー ---------- */
.hero{ position:relative; padding:96px 0 0; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; pointer-events:none; }
.orb{ position:absolute; border-radius:50%; filter:blur(60px); opacity:.72; }
.orb-1{ width:560px; height:560px; top:-170px; right:-150px;
  background:radial-gradient(circle at 30% 30%, #FFDF9E, transparent 70%); }
.orb-2{ width:440px; height:440px; bottom:-130px; left:-170px;
  background:radial-gradient(circle at 60% 40%, #FFEFC8, transparent 70%); }
.orb-3{ width:300px; height:300px; top:170px; left:42%;
  background:radial-gradient(circle at 50% 50%, #FFF3D2, transparent 70%); opacity:.85; }
.hero-arc{
  position:absolute; top:-120px; right:-180px;
  width:760px; height:760px; color:var(--gold); opacity:.32;
}

.hero-inner{
  position:relative;
  display:grid; grid-template-columns:1.35fr .65fr;
  gap:60px; align-items:center;
  padding-bottom:76px;
}
.hero-eyebrow{
  display:flex; align-items:center; gap:14px;
  margin:0 0 26px; font-size:12.5px; letter-spacing:.26em;
  color:var(--gold); font-weight:500;
}
.hero-eyebrow .rule{ width:52px; height:1px; background:var(--gold); display:block; }

.hero-title{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(38px, 5.9vw, 74px);
  line-height:1.3; letter-spacing:.02em;
  margin:0 0 30px;
}
.hero-title .line{ display:block; white-space:nowrap; }
.hero-title .num{
  font-size:1.24em; color:var(--gold);
  background:linear-gradient(120deg,var(--gold) 20%,#8F6F26 90%);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
  padding-inline:.04em;
}
.hero-lead{ margin:0 0 40px; color:var(--ink-soft); font-size:16px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; }

/* アイコン */
.hero-visual{ display:flex; justify-content:center; }
.avatar-frame{ position:relative; width:min(300px, 72vw); aspect-ratio:1; }
.avatar{
  position:absolute; inset:14px;
  border-radius:50%; overflow:hidden;
  background:linear-gradient(150deg,#FFFDF8,#EFE5D2);
  box-shadow:0 26px 60px rgba(36,33,28,.16), inset 0 0 0 1px rgba(255,255,255,.7);
  display:grid; place-items:center;
}
.avatar img{ width:100%; height:100%; object-fit:cover; }
.avatar-mark{
  display:none;
  font-family:var(--serif); font-size:30px; letter-spacing:.18em;
  color:var(--gold);
}
.avatar.is-mark .avatar-mark{ display:block; }
.avatar-ring{
  position:absolute; inset:0; border-radius:50%;
  border:1px solid var(--gold-lt);
  opacity:.75;
}

/* 数字 */
.stats{
  position:relative;
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stats li{
  padding:34px 10px; text-align:center;
  border-left:1px solid var(--line);
}
.stats li:first-child{ border-left:0; }
.stat-num{
  display:block; font-family:var(--serif); font-weight:600;
  font-size:clamp(30px,4.4vw,44px); line-height:1.2; letter-spacing:.02em;
}
.stat-num em{ font-style:normal; font-size:.44em; margin-left:.25em; color:var(--ink-soft); }
.stat-label{
  display:block; margin-top:8px;
  font-size:11.5px; letter-spacing:.18em; color:var(--ink-soft);
}

/* ---------- セクション共通 ---------- */
.section{ padding:120px 0; }
.section-tint{ background:var(--bg-tint); }
.sec-eyebrow{
  margin:0 0 10px; font-size:11.5px; letter-spacing:.34em;
  color:var(--gold); font-weight:500; text-transform:uppercase;
}
.sec-title{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(27px,3.6vw,40px); line-height:1.5;
  letter-spacing:.06em; margin:0 0 52px;
  position:relative; padding-bottom:22px;
}
.sec-title::after{
  content:""; position:absolute; left:0; bottom:0;
  width:44px; height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.sec-note{ margin:-34px 0 44px; font-size:13px; color:var(--ink-soft); }
.prose p{ margin:0 0 1.9em; }
.prose p:last-child{ margin-bottom:0; }
.muted{ color:var(--ink-soft); font-size:13.5px; }

/* ---------- カード ---------- */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.card{
  position:relative;
  background:#fff; border-radius:4px;
  padding:46px 34px 40px;
  box-shadow:0 2px 4px rgba(36,33,28,.03), 0 18px 40px rgba(36,33,28,.07);
  transition:transform .3s ease, box-shadow .3s ease;
  overflow:hidden;
}
.card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--gold-lt),var(--gold));
  opacity:0; transition:opacity .3s;
}
.card:hover{ transform:translateY(-5px); box-shadow:0 6px 10px rgba(36,33,28,.04), 0 26px 54px rgba(36,33,28,.11); }
.card:hover::before{ opacity:1; }
.card-no{
  display:block; font-family:var(--serif); font-size:13px;
  letter-spacing:.28em; color:var(--gold); margin-bottom:18px;
}
.card h3{
  font-family:var(--serif); font-weight:600; font-size:19px;
  line-height:1.75; letter-spacing:.04em; margin:0 0 16px;
}
.card p{ margin:0; font-size:14.5px; line-height:2.05; color:var(--ink-soft); }

/* ---------- 料金プラン ---------- */
.plan{
  background:#fff; border-radius:6px;
  padding:52px 48px 46px;
  box-shadow:0 3px 6px rgba(36,33,28,.03), 0 24px 56px rgba(36,33,28,.09);
  border-top:3px solid transparent;
  background-image:linear-gradient(#fff,#fff), linear-gradient(90deg,var(--gold-lt),var(--gold));
  background-origin:border-box; background-clip:padding-box, border-box;
}
.plan-head{
  display:flex; flex-wrap:wrap; align-items:baseline; gap:16px;
  padding-bottom:26px; margin-bottom:30px;
  border-bottom:1px solid var(--line);
}
.plan-name{
  margin:0; font-family:var(--serif); font-size:20px; letter-spacing:.1em;
}
.plan-price{
  margin:0 0 0 auto; font-family:var(--serif); font-weight:700;
  font-size:clamp(34px,5vw,46px); line-height:1; letter-spacing:.02em;
}
.plan-price span{ font-size:15px; font-weight:400; margin-left:.35em; letter-spacing:.06em; }
.plan-list li{
  position:relative; padding-left:32px; margin-bottom:14px; font-size:15.5px;
}
.plan-list li::before{
  content:""; position:absolute; left:6px; top:.92em;
  width:12px; height:1px; background:var(--gold);
}
.plan-note{ margin:26px 0 30px; font-size:13.5px; color:var(--ink-soft); }

.works{ margin-top:64px; padding-top:44px; border-top:1px solid var(--line); }
.works-title{
  font-family:var(--serif); font-size:18px; letter-spacing:.08em;
  margin:0 0 6px; font-weight:600;
}
.works-num{
  font-family:var(--serif); font-weight:700;
  font-size:clamp(46px,7vw,68px); line-height:1.1; letter-spacing:.02em;
  margin:0 0 18px;
  background:linear-gradient(120deg,var(--gold) 15%,#8F6512 85%);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
.works-num span{
  font-size:.32em; font-weight:400; margin-left:.3em; letter-spacing:.1em;
  -webkit-text-fill-color:var(--ink-soft); color:var(--ink-soft);
}
.works p{ margin:0; }

/* ---------- お客様の声 ---------- */
.voices{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; align-items:start; }
.voices blockquote{
  margin:0;
  background:#fff; border-radius:4px;
  padding:34px 32px 32px;
  font-size:15px; line-height:2.05; color:var(--ink-soft);
  box-shadow:0 2px 4px rgba(36,33,28,.03), 0 16px 36px rgba(36,33,28,.06);
  position:relative;
}
.voices blockquote::before{
  content:"“";
  font-family:var(--serif); font-size:64px; line-height:1;
  color:var(--gold-lt); opacity:.6;
  position:absolute; top:14px; left:22px;
}
.voices blockquote{ padding-top:52px; }

/* ---------- お問い合わせ ---------- */
.contact{
  background:linear-gradient(135deg,#FFF6DF 0%, var(--dark) 48%, #FFE0A6 100%);
  color:var(--ink); text-align:center;
  position:relative; overflow:hidden;
}
.contact::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(680px 340px at 50% 0%, rgba(255,255,255,.75), transparent 72%);
}
.contact .wrap{ position:relative; }
.sec-title.light{ color:var(--ink); }
.sec-title.light::after{ left:50%; transform:translateX(-50%); background:linear-gradient(90deg,transparent,var(--gold),transparent); width:70px; }
.sec-eyebrow.light{ color:#A97511; }
.contact-lead{ margin:0 0 40px; color:#6E6250; font-size:15.5px; }
.contact .btn-gold{
  padding:19px 44px; font-size:15px;
  background:var(--ink); color:#FFF8E9; border-color:var(--ink);
  box-shadow:0 12px 30px rgba(43,37,28,.22);
}
.contact-id{
  margin:24px 0 0; font-size:13px; letter-spacing:.2em; color:#8A7C63;
}

/* ---------- フッター ---------- */
.site-footer{ background:var(--bg-tint); padding:54px 0; text-align:center; color:#8A8170; }
.foot-brand{
  font-family:var(--serif); font-size:18px; letter-spacing:.16em;
  color:var(--ink); margin:0 0 8px;
}
.foot-brand span{
  display:block; font-family:var(--sans); font-size:9px;
  letter-spacing:.36em; color:var(--gold); margin-top:4px;
}
.foot-copy{ margin:0; font-size:11.5px; letter-spacing:.14em; }

/* =========================================================
   スマホ・タブレット
   ========================================================= */
@media (max-width: 900px){
  .nav{ display:none; }
  .header-inner{ height:64px; }
  .header-inner .btn-sm{ margin-left:auto; }

  .hero{ padding-top:40px; }
  .hero-inner{
    grid-template-columns:1fr; gap:32px; padding-bottom:52px;
    text-align:center;
  }
  .avatar-frame{ width:min(184px, 46vw); }
  .avatar-mark{ font-size:21px; }
  .hero-eyebrow{ margin-bottom:20px; }
  .hero-lead{ margin-bottom:32px; }
  .hero-eyebrow{ justify-content:center; }
  .hero-actions{ justify-content:center; }
  .hero-visual{ order:-1; }
  .hero-arc{ width:520px; height:520px; top:-160px; right:-200px; }

  .stats{ grid-template-columns:repeat(2,1fr); }
  .stats li{ padding:26px 8px; }
  .stats li:nth-child(odd){ border-left:0; }
  .stats li:nth-child(n+3){ border-top:1px solid var(--line); }

  .cards{ grid-template-columns:1fr; gap:20px; }
  .voices{ grid-template-columns:1fr; gap:20px; }
  .section{ padding:84px 0; }
  .plan{ padding:38px 26px 34px; }
  .plan-price{ margin-left:0; }
}

@media (max-width: 560px){
  body{ font-size:15px; }
  .wrap{ width:calc(100% - 36px); }
  .stats{ grid-template-columns:1fr; }
  .stats li{ padding:22px 10px; border-left:0; border-top:1px solid var(--line); }
  .stats li:first-child{ border-top:0; }
  .hero-title{ line-height:1.34; }
  .btn{ padding:15px 26px; }
  .hero-actions .btn{ width:100%; }
  .card{ padding:36px 26px 32px; }
  .voices blockquote{ padding:46px 24px 28px; }
  .sec-title{ margin-bottom:38px; }
  .sec-note{ margin:-24px 0 32px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; }
  html{ scroll-behavior:auto; }
}