@charset "utf-8";
/* ==========================================================================
   LTJ / PRO AGENT  —  base.css
   design tokens + reset + typography + shared components
   ========================================================================== */

/* --------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------- */
:root {
  /* --- brand achromatic ------------------------------------- */
  --black:          #050506;
  --deep-charcoal:  #0B0C0E;
  --charcoal:       #131519;
  --charcoal-2:     #1C1F24;
  --gray:           #6E737B;
  --gray-2:         #9AA0A8;
  --light-gray:     #C7CBD1;
  --off-white:      #F4F3F0;
  --off-white-2:    #EAE8E4;
  --white:          #FFFFFF;

  /* --- category : fishery ----------------------------------- */
  --fishery-deep:   #0A3350;
  --fishery-mid:    #12557F;
  --fishery-cyan:   #3EC0DE;

  /* --- category : wellness ---------------------------------- */
  --wellness-deep:  #08322F;
  --wellness-mid:   #0E5651;
  --wellness-acid:  #9FE870;
  --wellness-silver:#C9CED4;

  /* --- semantic --------------------------------------------- */
  --bg:             var(--off-white);
  --fg:             var(--black);
  --rule:           rgba(5, 5, 6, .14);
  --rule-dark:      rgba(255, 255, 255, .14);

  /* --- type ------------------------------------------------- */
  --f-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "YuMincho",
             "Shippori Mincho B1", serif;
  --f-sans:  "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans",
             "Helvetica Neue", Arial, sans-serif;
  --f-en:    "Jost", "Helvetica Neue", Arial, sans-serif;
  --f-logo:  "Cormorant Garamond", "Times New Roman", serif;

  /* --- rhythm ----------------------------------------------- */
  --gut:      clamp(20px, 5.5vw, 96px);   /* page side gutter    */
  --sec-y:    clamp(72px, 9vw, 140px);    /* section vertical（構成見直しで一段詰めた） */
  --sec-y-sm: clamp(56px, 7vw, 104px);

  /* --- motion ----------------------------------------------- */
  --ease:      cubic-bezier(.22, 1, .36, 1);
  --ease-io:   cubic-bezier(.65, .05, .36, 1);
  --dur:       .9s;

  --header-h: 84px;
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }
}

/* --------------------------------------------------------------
   2. RESET
   -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol {
  margin: 0;
  padding: 0;
}

ul, ol { list-style: none; }

img, svg, canvas, video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-sans);
  font-weight: 300;
  font-feature-settings: "palt" 1;
  line-height: 1.9;
  letter-spacing: .04em;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

/* --------------------------------------------------------------
   3. TYPOGRAPHY PRIMITIVES
   -------------------------------------------------------------- */

/* eyebrow label :  PRO AGENT ───── */
.eyebrow {
  font-family: var(--f-en);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
}
.eyebrow::after {
  content: "";
  height: 1px;
  width: clamp(36px, 6vw, 84px);
  background: currentColor;
  opacity: .5;
  flex: 0 0 auto;
}
.eyebrow--plain::after { display: none; }

@media (min-width: 768px) {
  .eyebrow { font-size: 12px; }
}

/* display headline — mincho */
.d1, .d2, .d3 {
  font-family: var(--f-serif);
  font-weight: 400;
  letter-spacing: .02em;
  line-height: 1.42;
}

.d1 { font-size: clamp(30px, 6.6vw, 76px); line-height: 1.34; }
.d2 { font-size: clamp(25px, 4.2vw, 50px); }
/* .fit：--n（字数＋余裕）で割った幅に収め、どの画面幅でも1行にする */
.d2.fit { font-size: min(calc((100vw - var(--gut) * 2) / var(--n, 14)), clamp(25px, 4.2vw, 50px)); white-space: nowrap; }
.d3 { font-size: clamp(21px, 2.6vw, 32px); }

/* english display */
.e1 {
  font-family: var(--f-en);
  font-weight: 200;
  font-size: clamp(40px, 9vw, 132px);
  line-height: 1;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.lead {
  font-size: clamp(13.5px, 1.05vw, 15.5px);
  line-height: 2.15;
  color: rgba(5, 5, 6, .68);
  font-weight: 300;
}

.note {
  font-size: 12px;
  line-height: 2;
  color: var(--gray);
}

.jp-break { display: inline-block; }  /* 改行を意図どおり固定するための塊 */

/* SPだけで改行する。PCでは改行しない（日本語の行構成を幅ごとに決め打ちする） */
br.sp { display: inline; }
@media (min-width: 768px) { br.sp { display: none; } }

/* --------------------------------------------------------------
   4. LAYOUT
   -------------------------------------------------------------- */
.wrap {
  width: 100%;
  padding-inline: var(--gut);
  margin-inline: auto;
  max-width: 1680px;
}

.section { position: relative; padding-block: var(--sec-y); }
.section--tight { padding-block: var(--sec-y-sm); }

.tone-dark {
  background: var(--charcoal);
  color: var(--off-white);
}
.tone-black  { background: var(--black);         color: var(--off-white); }
.tone-deep   { background: var(--deep-charcoal); color: var(--off-white); }
.tone-light  { background: var(--off-white);     color: var(--black); }
.tone-light-2{ background: var(--off-white-2);   color: var(--black); }

.tone-dark .lead,
.tone-black .lead,
.tone-deep .lead { color: rgba(244, 243, 240, .62); }

.tone-dark .eyebrow,
.tone-black .eyebrow,
.tone-deep .eyebrow { color: var(--gray-2); }

.tone-dark .note,
.tone-black .note,
.tone-deep .note { color: rgba(244, 243, 240, .45); }

/* section head : eyebrow + headline + lead */
.s-head { max-width: 960px; }
.s-head .eyebrow { margin-bottom: clamp(20px, 2.4vw, 34px); }
.s-head .d2 + .lead { margin-top: clamp(18px, 2vw, 28px); max-width: 620px; }

/* --------------------------------------------------------------
   5. LINK / BUTTON
   -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
  min-width: min(300px, 78vw);
  padding: 20px 26px;
  border: 1px solid rgba(5, 5, 6, .35);
  font-family: var(--f-sans);
  font-size: 13.5px;
  letter-spacing: .12em;
  line-height: 1;
  position: relative;
  overflow: hidden;
  transition: color .5s var(--ease), border-color .5s var(--ease);
}
.btn span { position: relative; z-index: 1; }
.btn .ar  { position: relative; z-index: 1; transition: transform .55s var(--ease); }
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .6s var(--ease);
  z-index: 0;
}
.btn:hover { color: var(--off-white); border-color: var(--black); }
.btn:hover::before { transform: scaleX(1); }
.btn:hover .ar { transform: translateX(7px); }

.tone-dark .btn, .tone-black .btn, .tone-deep .btn {
  border-color: rgba(255, 255, 255, .32);
  color: var(--off-white);
}
.tone-dark .btn::before, .tone-black .btn::before, .tone-deep .btn::before {
  background: var(--off-white);
}
.tone-dark .btn:hover, .tone-black .btn:hover, .tone-deep .btn:hover {
  color: var(--black);
  border-color: var(--off-white);
}

/* text link with arrow */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 13.5px;
  letter-spacing: .1em;
  padding-bottom: 9px;
  border-bottom: 1px solid currentColor;
  transition: gap .5s var(--ease), opacity .4s var(--ease);
}
.tlink:hover { gap: 22px; }

.ar {
  display: inline-block;
  width: 20px;
  height: 1px;
  background: currentColor;
  position: relative;
  flex: 0 0 auto;
}
.ar::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);   /* 矢じりの中心を線の先端・上下中央に置く */
  transform-origin: center;
}

/* --------------------------------------------------------------
   6. HEADER
   -------------------------------------------------------------- */
.hd {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  height: var(--header-h);
  display: flex;
  align-items: center;
  color: var(--black);
  transition: color .5s var(--ease), background-color .5s var(--ease),
              transform .6s var(--ease);
}
.hd--on-dark { color: var(--off-white); }
.hd--stuck {
  background: rgba(244, 243, 240, .82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.hd--stuck.hd--on-dark {
  background: rgba(11, 12, 14, .78);
  border-bottom-color: var(--rule-dark);
}
.hd--hide { transform: translateY(-100%); }

.hd__in {
  width: 100%;
  padding-inline: var(--gut);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  line-height: 1;
}
.logo__m { display: block; }
/* ロゴ画像：透過PNGをマスクにして currentColor で塗る → 明るい面でも暗い面でも同じ1枚で済む */
.logo__img {
  display: block;
  width: 74px;
  height: 37px;
  background-color: currentColor;
  -webkit-mask: url("../img/logo.png") no-repeat left center / contain;
          mask: url("../img/logo.png") no-repeat left center / contain;
}
.ft .logo__img { width: 92px; height: 46px; }
.menu .logo__img { width: 84px; height: 42px; }
.logo__s {
  font-family: var(--f-en);
  font-weight: 300;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  opacity: .68;
  white-space: nowrap;
  padding-top: 2px;
}
@media (max-width: 420px) { .hd .logo__s { display: none; } }

/* --- pc nav --- */
.gnav { display: none; }

@media (min-width: 1025px) {
  .gnav {
    display: flex;
    align-items: center;
    gap: clamp(26px, 3vw, 50px);
  }
  .gnav__i { position: relative; }
  .gnav__a {
    font-family: var(--f-en);
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    padding: 10px 0;
    display: inline-block;
    position: relative;
  }
  .gnav__a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform .5s var(--ease);
  }
  .gnav__a:hover::after,
  .gnav__i[aria-current] .gnav__a::after { transform: scaleX(1); transform-origin: left center; }

  /* NAV-01：CONTACTは「ボタン化せず、ウェイト差や矢印程度」で少し強調する */
  .gnav__cta .gnav__a {
    font-weight: 400;
    padding-right: 2px;
  }
  .gnav__cta .gnav__a::after {
    content: "\2192";
    position: static;
    display: inline-block;
    width: auto;
    height: auto;
    background: none;
    margin-left: 9px;
    transform: none;
    transition: transform .5s var(--ease);
  }
  .gnav__cta .gnav__a:hover::after { transform: translateX(4px); }

  /* dropdown */
  .dd {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translate(-50%, 8px);
    min-width: 330px;
    background: var(--off-white);
    color: var(--black);
    border: 1px solid var(--rule);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s var(--ease), transform .5s var(--ease), visibility .4s;
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .32);
  }
  .gnav__i:hover .dd,
  .gnav__i:focus-within .dd {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
  }
  .dd__a {
    display: block;
    padding: 16px 18px;
    transition: background-color .4s var(--ease);
  }
  .dd__a:hover { background: rgba(5, 5, 6, .05); }
  .dd__cat {
    font-family: var(--f-en);
    font-size: 10px;
    letter-spacing: .26em;
    text-transform: uppercase;
    color: var(--gray);
    display: block;
    line-height: 1;
    margin-bottom: 9px;
  }
  .dd__nm {
    font-family: var(--f-serif);
    font-size: 16px;
    line-height: 1;
    letter-spacing: .05em;
  }
  .dd__a[data-cat="fishery"]:hover  .dd__cat { color: var(--fishery-mid); }
  .dd__a[data-cat="wellness"]:hover .dd__cat { color: var(--wellness-mid); }
}

/* --- burger --- */
.burger {
  width: 46px;
  height: 46px;
  margin-right: -12px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 2;
}
@media (min-width: 1025px) { .burger { display: none; } }
.burger i {
  display: block;
  width: 26px;
  height: 1px;
  background: currentColor;
  position: absolute;
  transition: transform .55s var(--ease), opacity .3s var(--ease);
}
.burger i:nth-child(1) { transform: translateY(-5px); }
.burger i:nth-child(2) { transform: translateY(5px); }
.is-menu .burger i:nth-child(1) { transform: rotate(45deg); }
.is-menu .burger i:nth-child(2) { transform: rotate(-45deg); }
.is-menu .hd { color: var(--black); }

/* --------------------------------------------------------------
   7. SP FULLSCREEN MENU
   -------------------------------------------------------------- */
.menu {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: var(--off-white);
  color: var(--black);
  padding: calc(var(--header-h) + 28px) var(--gut) 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .85s var(--ease);
  overflow-y: auto;
  visibility: hidden;
}
.is-menu .menu { clip-path: inset(0 0 0 0); visibility: visible; }

.menu__nav { display: flex; flex-direction: column; gap: 4px; }
.menu__row {
  border-bottom: 1px solid var(--rule);
  padding: clamp(18px, 4vw, 26px) 0;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.is-menu .menu__row { opacity: 1; transform: none; }
.is-menu .menu__row:nth-child(1) { transition-delay: .18s; }
.is-menu .menu__row:nth-child(2) { transition-delay: .25s; }
.is-menu .menu__row:nth-child(3) { transition-delay: .32s; }
.is-menu .menu__row:nth-child(4) { transition-delay: .39s; }
.is-menu .menu__row:nth-child(5) { transition-delay: .46s; }

.menu__a {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.menu__en {
  font-family: var(--f-en);
  font-weight: 300;
  font-size: clamp(28px, 8.4vw, 44px);
  letter-spacing: .1em;
  line-height: 1;
  text-transform: uppercase;
}
.menu__jp {
  font-family: var(--f-serif);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--gray);
}
.menu__sub {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 0 4px 4px;
}
.menu__sub a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
}
.menu__sub em {
  font-family: var(--f-en);
  font-style: normal;
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gray);
  min-width: 76px;
}
.menu__sub b { font-family: var(--f-serif); font-weight: 400; letter-spacing: .06em; }

.menu__foot {
  padding-top: 40px;
  border-top: 1px solid var(--rule);
  margin-top: 36px;
  opacity: 0;
  transition: opacity .8s var(--ease) .5s;
}
.is-menu .menu__foot { opacity: 1; }
.menu__foot .logo { margin-bottom: 14px; }
.menu__tag {
  font-family: var(--f-serif);
  font-size: 14px;
  letter-spacing: .09em;
}

/* --------------------------------------------------------------
   8. FOOTER
   -------------------------------------------------------------- */
.ft {
  background: var(--deep-charcoal);
  color: var(--off-white);
  padding-block: clamp(64px, 8vw, 110px) 34px;
}
.ft__tag {
  font-family: var(--f-serif);
  font-size: min(calc((100vw - var(--gut) * 2) / 16.4), clamp(22px, 3.4vw, 40px));  /* 16字を1行に */
  line-height: 1.6;
  letter-spacing: .05em;
  white-space: nowrap;
}
.ft__tag span { display: inline; }

.ft__mid {
  margin-top: clamp(46px, 6vw, 84px);
  padding-top: clamp(30px, 3.6vw, 46px);
  border-top: 1px solid var(--rule-dark);
  display: grid;
  gap: 38px;
}
@media (min-width: 900px) {
  .ft__mid { grid-template-columns: 1fr auto; align-items: start; gap: 60px; }
}
.ft__addr {
  font-size: 12.5px;
  line-height: 2.1;
  color: rgba(244, 243, 240, .55);
  margin-top: 20px;
}
.ft__addr b { display: block; color: rgba(244, 243, 240, .85); font-weight: 400; }

.ft__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}
.ft__nav a {
  font-family: var(--f-en);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(244, 243, 240, .72);
  transition: color .4s var(--ease);
}
.ft__nav a:hover { color: var(--off-white); }

.ft__btm {
  margin-top: clamp(38px, 5vw, 66px);
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.ft__cr {
  font-family: var(--f-en);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: rgba(244, 243, 240, .38);
}

/* --------------------------------------------------------------
   9. SCROLL REVEAL
   -------------------------------------------------------------- */
.js [data-rv] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1.05s var(--ease), transform 1.15s var(--ease);
  will-change: opacity, transform;
}
[data-rv="fade"] { transform: none; }
[data-rv].is-in { opacity: 1; transform: none; }

[data-rv-d="1"] { transition-delay: .09s; }
[data-rv-d="2"] { transition-delay: .18s; }
[data-rv-d="3"] { transition-delay: .27s; }
[data-rv-d="4"] { transition-delay: .36s; }
[data-rv-d="5"] { transition-delay: .45s; }
[data-rv-d="6"] { transition-delay: .54s; }

/* line wipe */
.rule-x {
  height: 1px;
  background: currentColor;
  opacity: .16;
}
.js .rule-x {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.3s var(--ease);
}
.rule-x.is-in { transform: scaleX(1); }

/* --------------------------------------------------------------
   10. UTILITIES
   -------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.no-scroll { overflow: hidden; }
.mono-num {
  font-family: var(--f-en);
  font-weight: 200;
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
}
