/* ==========================================================================
   gyeol(キョル)— 韓国風マッシュ・パーマ特化メンズサロン(架空店舗デモ)
   構成コンセプト:ページ全体がひとつの温度計。
   下へスクロールするほど背景の色温度が上がる(18°→42°→予約)。gy- プレフィックス
   ========================================================================== */

:root {
  --gy-paper: #f2f2f0;
  --gy-steel: #a3a9b1;
  --gy-warm: #d98e4a;
  --gy-cool: #7d95b3;
  /* 銀=冷たい側の金属。クロームの光沢グラデ */
  --gy-silver: linear-gradient(165deg, #f6f7f9 0%, #c3c9d1 34%, #8f97a1 52%, #e9ebee 72%, #b6bcc4 100%);
  --gy-silver-flat: #c3c9d1;
  --gy-line: rgba(242, 242, 240, 0.14);
  --gy-radius: 14px;
  /* 温度計:上から下へ、寒色→暖色のチャコール */
  --gy-bg-18: #14171d;
  --gy-bg-22: #16181c;
  --gy-bg-29: #18181a;
  --gy-bg-36: #1b1917;
  --gy-bg-42: #1e1a14;
  --gy-bg-spec: #17181a;
  --gy-bg-reserve: #231c12;
  --gy-font-jp: "IBM Plex Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --gy-font-en: "Archivo", sans-serif;
  --gy-font-kr: "Noto Sans KR", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--gy-font-jp);
  font-size: 15px;
  line-height: 1.9;
  color: var(--gy-paper);
  background: var(--gy-bg-18);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

:focus-visible { outline: 2px solid var(--gy-warm); outline-offset: 3px; }

strong { color: var(--gy-paper); }

/* ---- 温度ゾーン(背景がだんだんあたたまる) --------------------------- */

.gy-zone--18 { background: var(--gy-bg-18); }
.gy-zone--22 { background: var(--gy-bg-22); }
.gy-zone--29 { background: var(--gy-bg-29); }
.gy-zone--36 { background: var(--gy-bg-36); }
.gy-zone--42 { background: var(--gy-bg-42); }
.gy-zone--spec { background: var(--gy-bg-spec); }
.gy-zone--reserve { background: var(--gy-bg-reserve); }

/* ---- ボタン(a.クラス 併記で色事故を防ぐ) ---------------------------- */

a.gy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--gy-font-jp);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 8px;
  padding: 14px 30px;
  min-height: 48px;
  transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}
a.gy-btn:hover { transform: translateY(-2px); }

a.gy-btn--fill {
  color: #17181a;
  background: var(--gy-silver);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 6px 18px rgba(0, 0, 0, 0.35);
}
a.gy-btn--fill:hover { filter: brightness(1.06); }

a.gy-btn--line {
  color: var(--gy-paper);
  background: transparent;
  border: 1px solid var(--gy-line);
}
a.gy-btn--line:hover { border-color: var(--gy-paper); }

a.gy-btn--small { padding: 10px 20px; font-size: 13px; min-height: 44px; }
a.gy-btn--wide { width: 100%; }

/* ---- 温度バッジ -------------------------------------------------------- */

.gy-temp {
  display: inline-block;
  font-family: var(--gy-font-en);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid;
}
.gy-temp--cool { color: #dfe3e8; border-color: var(--gy-silver-flat); background: rgba(195, 201, 209, 0.14); }
.gy-temp--warm { color: #ecb37e; border-color: var(--gy-warm); background: rgba(217, 142, 74, 0.16); }

/* ---- 見出し・ラベル共通 ------------------------------------------------ */

.gy-eyebrow {
  font-family: var(--gy-font-en);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--gy-warm);
  margin-bottom: 14px;
}
.gy-eyebrow span {
  font-family: var(--gy-font-kr);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--gy-steel);
  margin-left: 12px;
}

.gy-heading {
  font-weight: 700;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.5;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

/* ---- ヒーロー ---------------------------------------------------------- */

.gy-hero { padding: 18px 22px 0; }

.gy-hero__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 44px;
}

.gy-logo {
  font-family: var(--gy-font-en);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: 0.06em;
  background: var(--gy-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gy-logo__kr {
  font-family: var(--gy-font-kr);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gy-steel);
  margin-left: 10px;
  vertical-align: 3px;
}

.gy-hero__body { display: grid; gap: 36px; }

.gy-hero__kr {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--gy-steel);
  margin-bottom: 16px;
}
.gy-hero__kr span[lang="ko"] { font-family: var(--gy-font-kr); font-weight: 400; }

.gy-hero__title {
  font-weight: 700;
  font-size: clamp(36px, 9vw, 64px);
  line-height: 1.3;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.gy-hero__lead {
  max-width: 32em;
  color: rgba(242, 242, 240, 0.82);
  margin-bottom: 30px;
}

.gy-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.gy-hero__place {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gy-steel);
}

.gy-hero__photo img { border-radius: var(--gy-radius); }

.gy-hero__scrollcue {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gy-steel);
  border-top: 1px solid var(--gy-line);
  margin: 40px -22px 0;
  padding: 14px 22px;
}
.gy-hero__scrollcue-deg {
  font-family: var(--gy-font-en);
  font-weight: 700;
  letter-spacing: 0.2em;
  background: linear-gradient(90deg, var(--gy-silver-flat), var(--gy-warm));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

/* ---- スタイル・スプレッド(温度順) ------------------------------------ */

.gy-style { position: relative; padding: 72px 22px; overflow: hidden; }

.gy-style__inner {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  gap: 26px;
}

/* 巨大な度数(すかし) */
.gy-style__deg {
  position: absolute;
  top: -34px;
  right: -8px;
  z-index: 0;
  font-family: var(--gy-font-en);
  font-weight: 800;
  font-size: clamp(110px, 24vw, 240px);
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--gy-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.14;
  pointer-events: none;
  user-select: none;
}
.gy-style__deg span { font-size: 0.55em; vertical-align: 0.5em; }

.gy-style__photo,
.gy-style__body { position: relative; z-index: 1; }

.gy-style__photo img { border-radius: var(--gy-radius); }

.gy-style__no {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--gy-font-en);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gy-steel);
  margin-bottom: 12px;
}
.gy-style__name {
  font-weight: 700;
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.gy-style__desc {
  max-width: 30em;
  color: rgba(242, 242, 240, 0.82);
  margin-bottom: 18px;
}
.gy-style__menu {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--gy-steel);
  border-top: 1px solid var(--gy-line);
  padding-top: 12px;
}

/* ---- 温度カウンセリング(中間点) --------------------------------------- */

.gy-mid { padding: 84px 22px; border-top: 1px solid var(--gy-line); border-bottom: 1px solid var(--gy-line); }

.gy-mid__inner { max-width: 760px; margin: 0 auto; }

.gy-mid__lead { color: rgba(242, 242, 240, 0.82); margin-bottom: 30px; }

.gy-mid__steps {
  list-style: none;
  counter-reset: gy-step;
  display: grid;
  gap: 14px;
  margin-bottom: 26px;
}
.gy-mid__steps li {
  counter-increment: gy-step;
  position: relative;
  font-size: 14px;
  color: var(--gy-steel);
  background: rgba(242, 242, 240, 0.04);
  border: 1px solid var(--gy-line);
  border-radius: var(--gy-radius);
  padding: 18px 20px 18px 58px;
}
.gy-mid__steps li::before {
  content: counter(gy-step);
  position: absolute;
  left: 20px;
  top: 20px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-family: var(--gy-font-en);
  font-weight: 700;
  font-size: 12px;
  color: var(--gy-paper);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(125, 149, 179, 0.4), rgba(217, 142, 74, 0.4));
}
.gy-mid__steps strong { display: inline; }

.gy-mid__note { font-size: 13px; letter-spacing: 0.06em; color: var(--gy-steel); }

/* ---- SPEC -------------------------------------------------------------- */

.gy-spec { padding: 84px 22px; }

.gy-spec__inner { max-width: 1040px; margin: 0 auto; }

.gy-spec__sub { color: var(--gy-steel); max-width: 40em; margin-bottom: 40px; }

.gy-spec__grid { display: grid; gap: 40px; margin-bottom: 40px; }

.gy-spec__label {
  font-family: var(--gy-font-en);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--gy-warm);
  margin-bottom: 14px;
}
.gy-spec__block .gy-spec__label + .gy-spec__label,
.gy-spec__block .gy-crew + .gy-spec__label { margin-top: 34px; }

.gy-menu__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--gy-line);
}
.gy-menu__row dt { font-weight: 500; letter-spacing: 0.04em; font-size: 14px; }
.gy-menu__time {
  display: inline-block;
  font-size: 12px;
  font-weight: 400;
  color: var(--gy-steel);
  margin-left: 10px;
  white-space: nowrap;
}
.gy-menu__row dd {
  font-family: var(--gy-font-en);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.gy-spec__note { font-size: 13px; color: var(--gy-steel); margin-top: 14px; }

.gy-crew { list-style: none; display: grid; gap: 2px; }
.gy-crew__row {
  display: grid;
  grid-template-columns: 40px 1fr;
  column-gap: 14px;
  row-gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gy-line);
}
.gy-crew__mono {
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--gy-font-en);
  font-weight: 800;
  font-size: 24px;
  line-height: 1;
  background: var(--gy-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gy-crew__name { font-weight: 700; font-size: 15px; letter-spacing: 0.08em; }
.gy-crew__name em {
  font-style: normal;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gy-warm);
  margin-left: 10px;
}
.gy-crew__bio { font-size: 13px; color: var(--gy-steel); }

.gy-info__row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gy-line);
  font-size: 14px;
}
.gy-info__row dt { color: var(--gy-steel); letter-spacing: 0.1em; }

.gy-spec__photo img { border-radius: var(--gy-radius); }

/* ---- 予約(いちばんあたたかい) ---------------------------------------- */

.gy-reserve { padding: 84px 22px; }

.gy-reserve__inner {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  gap: 30px;
}
.gy-reserve__photo img { border-radius: var(--gy-radius); }
.gy-reserve__lead { color: rgba(242, 242, 240, 0.82); margin-bottom: 26px; max-width: 30em; }
.gy-reserve__notice {
  font-size: 12px;
  color: var(--gy-steel);
  margin-top: 12px;
}

/* ---- フッター ---------------------------------------------------------- */

.gy-footer {
  text-align: center;
  padding: 48px 22px 40px;
  background: var(--gy-bg-reserve);
  border-top: 1px solid var(--gy-line);
}
.gy-footer__logo {
  font-family: var(--gy-font-en);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  background: var(--gy-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.gy-footer__logo span {
  font-family: var(--gy-font-kr);
  font-weight: 300;
  font-size: 12px;
  color: var(--gy-steel);
  margin-left: 10px;
}
.gy-footer__demo {
  font-size: 12px;
  color: var(--gy-steel);
  max-width: 34em;
  margin: 0 auto 10px;
}
.gy-footer__copy {
  font-family: var(--gy-font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gy-steel);
}

/* ---- 出現アニメーション ------------------------------------------------ */

.gy-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.gy-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gy-reveal { opacity: 1; transform: none; transition: none; }
  a.gy-btn { transition: none; }
}

/* ==========================================================================
   タブレット以上
   ========================================================================== */

@media (min-width: 760px) {
  body { font-size: 16px; }

  .gy-hero { padding: 22px 32px 0; min-height: clamp(560px, 100vh, 820px); display: flex; flex-direction: column; }
  .gy-hero__body {
    flex: 1;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 56px;
    max-width: 1120px;
    margin: 0 auto;
    width: 100%;
    padding-bottom: 24px;
  }
  .gy-hero__photo { max-width: 400px; justify-self: end; width: 100%; }
  .gy-hero__scrollcue { margin: 0 -32px; padding: 14px 32px; }

  .gy-style { padding: 110px 32px; }
  .gy-style__inner {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 56px;
  }
  .gy-style__inner--rev .gy-style__photo { order: 2; }
  .gy-style__inner--rev .gy-style__body { order: 1; }
  .gy-style__inner--rev .gy-style__deg { right: auto; left: -8px; }
  .gy-style__photo { max-width: 420px; }
  .gy-style__inner--rev .gy-style__photo { justify-self: end; }

  .gy-mid { padding: 110px 32px; }

  .gy-spec { padding: 110px 32px; }
  .gy-spec__grid { grid-template-columns: 1fr 1fr; gap: 56px; }

  .gy-reserve { padding: 110px 32px; }
  .gy-reserve__inner { grid-template-columns: 0.8fr 1.2fr; align-items: center; gap: 56px; }
  .gy-reserve__photo { max-width: 380px; }
}
