/* ============================================================
   ORIGINALS inc. — renewal stylesheet
   Monochrome brand (sumi #221815 / white / gray) + 1 accent.
   Directions are swapped via [data-direction] on <html>.
   Accent swapped via --accent (set by Tweaks).
   ============================================================ */

:root {
  /* brand mono */
  --sumi: #221815;        /* warm near-black from brand book */
  --sumi-80: #3a2f2b;
  --gray: #909090;        /* brand gray */
  --paper: #faf8f5;       /* warm paper white */
  --paper-2: #f1ede7;
  --white: #ffffff;

  /* accent (proposal — tweakable) */
  --accent: #e0533b;      /* 朱 vermillion */
  --accent-ink: #ffffff;  /* text that sits on accent */

  /* semantic — overridden per direction */
  --bg: var(--paper);
  --bg-2: var(--paper-2);
  --ink: var(--sumi);
  --ink-soft: #6f655f;
  --hair: rgba(34,24,21,.14);
  --hair-strong: rgba(34,24,21,.28);

  /* type */
  --en: "Nunito Sans", system-ui, sans-serif;
  --jp: "Noto Sans JP", system-ui, sans-serif;

  /* rhythm */
  --mx: clamp(20px, 6.2vw, 132px);   /* page side margin */
  --section-y: clamp(96px, 13vw, 220px);

  /* motion */
  --rise: 42px;          /* reveal travel */
  --dur: .9s;            /* reveal duration */
  --ease: cubic-bezier(.16,.84,.32,1);

  --maxw: 1680px;
}

/* ---------- Direction B: Kinetic (dark) ---------- */
html[data-direction="b"] {
  --bg: #161210;
  --bg-2: #1d1815;
  --ink: #f5f1ec;
  --ink-soft: #a39a93;
  --hair: rgba(245,241,236,.14);
  --hair-strong: rgba(245,241,236,.30);
  --rise: 60px;
  --dur: 1.05s;
}

/* ---------- Direction C: Grid (light swiss) ---------- */
html[data-direction="c"] {
  --bg: #ffffff;
  --bg-2: #f4f2ef;
  --ink: var(--sumi);
  --ink-soft: #74695f;
  --hair: rgba(34,24,21,.16);
  --hair-strong: rgba(34,24,21,.34);
  --rise: 30px;
  --dur: .8s;
}

/* ---------- motion intensity ---------- */
html[data-motion="low"]  { --rise: 16px; --dur: .6s; }
html[data-motion="high"] { --rise: 80px; --dur: 1.25s; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--jp);
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: .02em;
  overflow-x: hidden;
  transition: background .6s var(--ease), color .6s var(--ease);
}
::selection { background: var(--accent); color: var(--accent-ink); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.en { font-family: var(--en); letter-spacing: .04em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--mx); }

/* ============================================================
   Fixed chrome: top bar
   ============================================================ */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  padding: clamp(18px,2.2vw,30px) var(--mx);
  mix-blend-mode: normal;
  transition: background .4s var(--ease), border-color .4s var(--ease), padding .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.topbar.scrolled {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--hair);
  padding-block: clamp(12px,1.4vw,18px);
}
.brand-lock { display: flex; align-items: center; }
/* real ORIGINALS logo as <img>; light variant swaps in on the dark direction */
.brand-logo { display: block; height: 21px; width: auto; }
.footer-logo { display: block; height: clamp(38px, 7vw, 104px); width: auto; }
.logo-on-dark { display: none; }
html[data-direction="b"] .logo-on-light { display: none; }
html[data-direction="b"] .logo-on-dark { display: block; }
.nav { display: flex; align-items: center; gap: clamp(18px,2vw,40px); }
.nav a {
  font-family: var(--en); font-weight: 700; font-size: 12.5px;
  letter-spacing: .18em; color: var(--ink); position: relative; padding: 6px 0;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent); transition: width .35s var(--ease);
}
.nav a:hover::after { width: 100%; }
.nav .cta {
  border: 1.5px solid var(--ink); border-radius: 999px;
  padding: 9px 20px; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s;
}
.nav .cta::after { display: none; }
.nav .cta:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.nav-toggle { display: none; }
@media (max-width: 860px) {
  .nav .navlink { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh; position: relative;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(120px,16vh,200px) var(--mx) clamp(60px,10vh,110px);
  overflow: hidden;
}
.hero-kicker {
  font-family: var(--en); font-weight: 700; font-size: 13px;
  letter-spacing: .34em; text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 14px; margin-bottom: clamp(20px,3vw,40px);
}
.hero-kicker::before { content: ""; width: 46px; height: 1.5px; background: var(--accent); display: inline-block; }

.hero-display {
  font-family: var(--en); font-weight: 900;
  font-size: clamp(54px, 11.5vw, 210px);
  line-height: .92; letter-spacing: -.02em; color: var(--ink);
  margin: 0;
}
.hero-display .line { display: block; overflow: hidden; }
.hero-display .word { display: inline-block; }
.hero-display em { font-style: normal; color: var(--accent); }

/* headline split into keys (letters). Accent letters = "Original." */
.hl-line { display: inline-block; }
.hl-word { display: inline-block; white-space: nowrap; }
.kc { display: inline-block; will-change: transform; }
.kc.ac { color: var(--accent); }

/* the whole "We Make You Original." ripples like piano keys, left→right,
   repeating every 15s. Staggered per-letter delay creates the wave;
   starts after the entrance settles. */
@media (prefers-reduced-motion: no-preference) {
  html.anim .hero.in .kc {
    animation: keyBounce 15s var(--ease) infinite;
    animation-delay: calc(1.8s + var(--k) * 0.052s);
  }
}
@keyframes keyBounce {
  0%, 6%, 100% { transform: translateY(0); }
  1.8% { transform: translateY(-0.22em); }
  3.6% { transform: translateY(0.045em); }
  4.8% { transform: translateY(-0.012em); }
}

.hero-sub {
  margin-top: clamp(28px,4vw,56px); max-width: 30em;
  font-family: var(--jp); font-weight: 400; font-size: clamp(15px,1.15vw,18px);
  line-height: 2.1; color: var(--ink-soft); letter-spacing: .04em;
}
.hero-sub span { display: block; }
@media (min-width: 768px) {
  .hero-sub { max-width: none; }
  .hero-sub span { white-space: nowrap; }
}
.hero-foot {
  position: absolute; left: var(--mx); right: var(--mx); bottom: clamp(28px,4vh,48px);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
}
.scrollcue { display: flex; align-items: center; gap: 12px; font-family: var(--en);
  font-weight: 700; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft); }
.scrollcue .bar { position: relative; width: 60px; height: 1.5px; background: var(--hair-strong); overflow: hidden; }
.scrollcue .bar::after { content:""; position:absolute; inset:0; width:40%; background: var(--accent); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0%{transform:translateX(-100%)} 60%,100%{transform:translateX(260%)} }
.hero-tag { font-family: var(--en); font-weight: 700; font-size: 11px; letter-spacing:.2em; text-transform: uppercase; color: var(--ink-soft); text-align: right; }

/* kinetic marquee — only meaningful in direction B but harmless elsewhere */
.marquee { position: absolute; left:0; right:0; bottom: 16vh; pointer-events:none; opacity:0; }
html[data-direction="b"] .marquee { opacity:.06; }
.marquee .track { display: flex; white-space: nowrap; will-change: transform; align-items: center; }
.marquee img { height: 13vw; width: auto; padding-right: 6vw; display: block; }

/* inline logo — swaps ORIGINALS text for the real logotype inside running text */
.inline-logo { display: inline-block; vertical-align: baseline; line-height: 0; }
.inline-logo img { height: .9em; width: auto; display: inline-block; vertical-align: -0.07em; }
.inline-logo .logo-on-light { display: inline-block; }
.inline-logo .logo-on-dark  { display: none; }
html[data-direction="b"] .inline-logo .logo-on-light { display: none; }
html[data-direction="b"] .inline-logo .logo-on-dark  { display: inline-block; }

/* ============================================================
   Section scaffolding
   ============================================================ */
.section { padding-block: var(--section-y); position: relative; }
.sec-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: clamp(40px,5vw,72px); }
.sec-index {
  font-family: var(--en); font-weight: 800; font-size: 13px; letter-spacing:.1em;
  color: var(--accent); opacity: 0;
}
html[data-direction="c"] .sec-index { opacity: 1; }
.sec-label {
  font-family: var(--en); font-weight: 800; font-size: clamp(13px,1vw,15px);
  letter-spacing: .3em; text-transform: uppercase; color: var(--ink);
}
.sec-label .jp { font-family: var(--jp); font-weight:500; font-size: 12px; letter-spacing:.12em; color: var(--ink-soft); margin-left: 14px; }

/* ============================================================
   CONCEPT
   ============================================================ */
.concept { position: relative; }
.concept-grid { display: grid; grid-template-columns: 1fr; gap: clamp(40px,5vw,80px); }
@media (min-width: 980px) { .concept-grid { grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); } }
.concept-lead {
  font-family: var(--en); font-weight: 900; font-size: clamp(30px,4.6vw,72px);
  line-height: 1.02; letter-spacing: -.01em; color: var(--ink);
}
.concept-lead em { font-style: normal; color: var(--accent); }
.concept-body { font-family: var(--jp); font-weight: 400; }
.concept-body p { font-size: clamp(15px,1.18vw,18.5px); line-height: 2.15; letter-spacing:.05em; color: var(--ink); }
.concept-body p + p { margin-top: 1.6em; }
.concept-body .accentline { color: var(--ink); font-weight: 700; }
.concept-body .promise {
  margin-top: 2.2em; padding-top: 1.6em; border-top: 1px solid var(--hair);
  font-weight: 700; font-size: clamp(17px,1.4vw,22px); letter-spacing:.06em;
}

/* ============================================================
   PILLARS  GAIN / GENESIS / GIVE
   ============================================================ */
.pillars { background: var(--bg-2); transition: background .6s var(--ease); }
.pillars-list { display: grid; grid-template-columns: 1fr; }
.pillar {
  display: grid; grid-template-columns: 1fr; gap: 6px; align-items: baseline;
  padding-block: clamp(34px,4.4vw,64px); border-top: 1px solid var(--hair);
  position: relative;
}
.pillar:last-child { border-bottom: 1px solid var(--hair); }
@media (min-width: 900px) {
  .pillar { grid-template-columns: 0.34fr 1fr 0.28fr; gap: clamp(24px,4vw,80px); align-items: center; }
}
.pillar-name {
  font-family: var(--en); font-weight: 900; font-size: clamp(40px,7vw,120px);
  line-height: .9; letter-spacing: -.02em; color: var(--ink); white-space: nowrap;
  transition: transform .6s var(--ease);
}
/* hover: accent colour flows in one letter at a time — G → E → N → E → S → I → S */
.pillar-text { display: inline-block; }
.pillar-text > span {
  display: inline-block; color: var(--ink);
  transition: color .34s var(--ease);
  transition-delay: calc(.12s + var(--i, 0) * .055s);
}
.pillar:hover .pillar-text > span { color: var(--accent); }
/* logo "G" leads the sweep (no delay), then the letters follow. */
.pillar-name .pillar-g {
  display: inline-block; height: .76em; aspect-ratio: 169 / 184;
  vertical-align: baseline; position: relative; top: .02em; margin-right: .012em;
  background: var(--ink);
  -webkit-mask: url(assets/logo-g-dark.png) left center / contain no-repeat;
          mask: url(assets/logo-g-dark.png) left center / contain no-repeat;
  transition: background .34s var(--ease);
}
.pillar:hover .pillar-name .pillar-g { background: var(--accent); }
.pillar-gloss { font-family: var(--jp); font-weight:400; font-size: clamp(14px,1.05vw,17px); line-height: 2; color: var(--ink-soft); letter-spacing:.05em; }
.pillar-gloss b { color: var(--ink); font-weight:700; }
.pillar-no { font-family: var(--en); font-weight: 800; font-size: 13px; letter-spacing:.12em; color: var(--accent); justify-self: end; }
@media (max-width: 899px){ .pillar-no { display:none; } }

/* ============================================================
   SERVICE
   ============================================================ */
.svc-list { display: grid; grid-template-columns: 1fr; gap: clamp(60px,7vw,120px); }
.svc { display: grid; grid-template-columns: 1fr; gap: clamp(22px,3vw,52px); }
@media (min-width: 920px) { .svc { grid-template-columns: 0.42fr 0.58fr; align-items: start; } }
.svc-left { position: relative; }
.svc-num { font-family: var(--en); font-weight: 800; font-size: 13px; letter-spacing:.1em; color: var(--accent); }
.svc-title { font-family: var(--en); font-weight: 900; font-size: clamp(40px,6vw,104px); line-height:.92; letter-spacing:-.02em; margin-top: 10px; }
.svc-jp { font-family: var(--jp); font-weight: 500; font-size: 15px; letter-spacing:.14em; color: var(--ink-soft); margin-top: 14px; }
.svc-items { display: grid; grid-template-columns: 1fr; gap: 0; }
.svc-item { padding-block: clamp(22px,2.6vw,34px); border-top: 1px solid var(--hair); }
/* last svc block keeps a closing line; intermediate blocks don't, so no empty
   bordered box appears in the large gap between services */
.svc-list > .svc:last-child .svc-item:last-child { border-bottom: 1px solid var(--hair); }
.svc-item h4 { font-family: var(--jp); font-weight: 700; font-size: clamp(18px,1.5vw,24px); letter-spacing:.06em; display:flex; align-items:center; gap:14px; }
.svc-item h4::before { content:""; width:7px; height:7px; background: var(--accent); border-radius:50%; flex:none; }
.svc-item p { font-family: var(--jp); font-weight:400; font-size: clamp(14px,1.05vw,16.5px); line-height: 1.95; color: var(--ink-soft); margin-top: 10px; letter-spacing:.04em; padding-left: 21px; }
.svc-cta { margin-top: clamp(40px,5vw,72px); }

/* button */
.btn {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--en); font-weight: 800; font-size: 13px; letter-spacing:.2em; text-transform: uppercase;
  color: var(--ink); padding: 16px 30px; border: 1.5px solid var(--ink); border-radius: 999px;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), padding-right .35s var(--ease);
}
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn:hover .arr { transform: translateX(6px); }
.btn.accent { border-color: var(--accent); color: var(--accent); }
.btn.accent:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* ============================================================
   WORKS / 実績
   ============================================================ */
.works { background: var(--bg-2); transition: background .6s var(--ease); }
.works-lead {
  font-family: var(--jp); font-weight: 500; font-size: clamp(16px,1.5vw,22px);
  line-height: 2; letter-spacing: .04em; color: var(--ink);
  margin-top: -8px; margin-bottom: clamp(34px,4vw,56px);
}

/* ---- filters ---- */
.works-filters { display: flex; flex-direction: column; gap: clamp(16px,2vw,22px); margin-bottom: clamp(26px,3vw,40px); }
.filter-group { display: flex; align-items: baseline; gap: clamp(14px,2vw,28px); flex-wrap: wrap; }
.filter-label {
  font-family: var(--en); font-weight: 800; font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink); flex: none; width: clamp(0px, 12vw, 110px);
}
.filter-label .jp { display: block; font-family: var(--jp); font-weight: 500; font-size: 11px; letter-spacing: .12em; color: var(--ink-soft); margin-top: 3px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--jp); font-weight: 500; font-size: 13px; letter-spacing: .04em;
  color: var(--ink-soft); background: transparent; border: 1px solid var(--hair-strong);
  border-radius: 999px; padding: 7px 16px; cursor: pointer; white-space: nowrap;
  transition: color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}
.chip:hover { color: var(--ink); border-color: var(--ink); }
.chip.active { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }

.works-note {
  font-family: var(--jp); font-size: 12.5px; color: var(--ink-soft); letter-spacing:.04em;
  margin-bottom: clamp(30px,3.5vw,48px); padding-left: 14px; border-left: 2px solid var(--accent); line-height:1.8;
}

/* ---- case-study card grid ---- */
.cworks-grid { display: grid; grid-template-columns: 1fr; gap: clamp(28px,3vw,44px); }
@media (min-width: 680px){ .cworks-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px){ .cworks-grid { grid-template-columns: 1fr 1fr 1fr; } }
.cwork.is-hidden { display: none; }
.cwork-link { display: flex; flex-direction: column; height: 100%; }
.cwork-thumb {
  display: block; position: relative; overflow: hidden; background: var(--paper-2);
  border: 1px solid var(--hair); aspect-ratio: 16/10;
}
.cwork-thumb image-slot { width: 100%; height: 100%; display: block; transition: transform .6s var(--ease); }
.cwork:hover .cwork-thumb image-slot { transform: scale(1.04); }
.cwork-body { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; padding-top: 20px; flex: 1; }
.cwork-client {
  font-family: var(--jp); font-weight: 700; font-size: 13px; letter-spacing: .06em; color: var(--ink); white-space: nowrap;
}
.cwork-client small { font-weight: 500; font-size: 11px; color: var(--ink-soft); letter-spacing: 0; }
.cwork-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.cwork-tag {
  font-family: var(--jp); font-weight: 500; font-size: 11px; letter-spacing: .04em;
  color: var(--ink-soft); border: 1px solid var(--hair-strong); border-radius: 999px; padding: 3px 10px; white-space: nowrap;
}
.cwork-tag.svc { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.cwork-title {
  font-family: var(--jp); font-weight: 700; font-size: clamp(15px,1.15vw,17px); line-height: 1.7;
  letter-spacing: .02em; color: var(--ink); text-wrap: pretty;
  transition: color .3s var(--ease);
}
.cwork:hover .cwork-title { color: var(--accent); }
.cwork-more {
  margin-top: auto; padding-top: 14px;
  font-family: var(--en); font-weight: 800; font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-soft); display: inline-flex; align-items: center; gap: 8px;
  transition: color .3s var(--ease);
}
.cwork-more i { font-style: normal; transition: transform .3s var(--ease); }
.cwork:hover .cwork-more { color: var(--accent); }
.cwork:hover .cwork-more i { transform: translateX(5px); }
.cworks-empty {
  display: none; font-family: var(--jp); font-size: 14px; color: var(--ink-soft);
  text-align: center; padding: clamp(40px,6vw,80px) 0;
}

/* show-more toggle */
.cwork.is-collapsed { display: none; }
.cworks-toggle-wrap { display: flex; justify-content: center; margin-top: clamp(36px,4vw,56px); }
.cworks-toggle-wrap.is-hidden { display: none; }
.cworks-toggle {
  display: inline-flex; align-items: center; gap: 14px; cursor: pointer;
  font-family: var(--en); font-weight: 800; font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink); background: transparent; border: 1.5px solid var(--ink); border-radius: 999px;
  padding: 15px 32px; transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.cworks-toggle:hover { background: var(--ink); color: var(--bg); }
.cworks-toggle-label::after { content: "（"; }
.cworks-toggle-count { font-weight: 800; }
.cworks-toggle-count::after { content: "件）"; font-family: var(--jp); }
.cworks-toggle[aria-expanded="true"] .cworks-toggle-label { font-size: 0; }
.cworks-toggle[aria-expanded="true"] .cworks-toggle-label::before { content: "閉じる"; font-family: var(--jp); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.cworks-toggle[aria-expanded="true"] .cworks-toggle-label::after { content: ""; }
.cworks-toggle[aria-expanded="true"] .cworks-toggle-count { display: none; }
.cworks-toggle-icon {
  width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); transition: transform .35s var(--ease); margin-top: -3px;
}
.cworks-toggle[aria-expanded="true"] .cworks-toggle-icon { transform: rotate(-135deg); margin-top: 2px; }

/* ============================================================
   OUTLINE
   ============================================================ */
.outline-grid { display: grid; grid-template-columns: 1fr; gap: clamp(40px,5vw,72px); }
@media (min-width: 980px){ .outline-grid { grid-template-columns: 1.05fr .95fr; } }
.otable { width: 100%; border-collapse: collapse; }
.otable tr { border-top: 1px solid var(--hair); }
.otable tr:last-child { border-bottom: 1px solid var(--hair); }
.otable th, .otable td { text-align: left; vertical-align: top; padding-block: clamp(18px,2vw,26px); }
.otable th { width: 34%; font-family: var(--en); font-weight: 800; font-size: 12px; letter-spacing:.18em; text-transform: uppercase; color: var(--ink-soft); padding-right: 20px; }
.otable td { font-family: var(--jp); font-weight: 500; font-size: clamp(15px,1.1vw,17px); letter-spacing:.04em; color: var(--ink); line-height:1.8; }
.map { width: 100%; aspect-ratio: 4/3.2; border: 1px solid var(--hair); filter: grayscale(1) contrast(1.05); transition: filter .5s var(--ease); }
.map:hover { filter: grayscale(0); }
html[data-direction="b"] .map { filter: grayscale(1) invert(.92) contrast(.95); }
html[data-direction="b"] .map:hover { filter: grayscale(.4) invert(.92); }
.maplink { display:inline-flex; gap:10px; margin-top: 16px; font-family:var(--en); font-weight:800; font-size:11.5px; letter-spacing:.18em; text-transform:uppercase; color: var(--accent); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { text-align: center; padding-block: clamp(110px,15vw,240px); }
.contact-kicker { font-family:var(--en); font-weight:700; font-size:13px; letter-spacing:.34em; text-transform:uppercase; color: var(--accent); margin-bottom: 28px; }
.contact-big { font-family: var(--en); font-weight: 900; font-size: clamp(40px,9vw,160px); line-height:.92; letter-spacing:-.02em; }
.contact-mail { display:inline-block; margin-top: clamp(28px,4vw,52px); font-family:var(--en); font-weight:800; font-size: clamp(18px,2.4vw,40px); letter-spacing:.02em; color: var(--ink); position: relative; }
.contact-mail::after { content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px; background: var(--accent); transform: scaleX(0); transform-origin:left; transition: transform .4s var(--ease); }
.contact-mail:hover::after { transform: scaleX(1); }
.contact-jp { font-family: var(--jp); font-size: 15px; color: var(--ink-soft); margin-top: 24px; letter-spacing:.05em; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--hair); padding-block: clamp(40px,5vw,64px); }
.footer-row { display:flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 28px; }
.footer .logo-mark { height: clamp(38px, 7vw, 104px); }
.footer-meta { font-family:var(--en); font-weight:700; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color: var(--ink-soft); text-align:right; line-height:2; }
.footer-links { display:flex; gap: 26px; margin-top: 36px; }
.footer-links a { font-family:var(--en); font-weight:700; font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color: var(--ink); }
.footer-links a:hover { color: var(--accent); }

/* ============================================================
   Scroll reveal — progressive enhancement.
   Content is VISIBLE by default; the hide-then-reveal only
   engages once motion.js adds .anim to <html>. So if JS fails,
   is disabled, or reduced-motion is on, everything still shows.
   ============================================================ */
html.anim .reveal { opacity: 0; transform: translateY(var(--rise)); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); will-change: opacity, transform; }
html.anim .reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }
/* ---- hero headline entrance patterns (Tweak: html[data-hero]) ---- */
.maskline { display: block; }
.maskline > span { display: inline-block; }

/* MASK — lines slide up behind a clip (default) */
html[data-hero="mask"] .maskline { overflow: hidden; }
html.anim[data-hero="mask"] .maskline > span { transform: translateY(108%); transition: transform 1.05s var(--ease); }
html.anim[data-hero="mask"] .hero.in .maskline > span { transform: none; }

/* RISE — words fade in and lift */
html.anim[data-hero="rise"] .maskline > span { opacity: 0; transform: translateY(.34em); transition: opacity .9s var(--ease), transform .9s var(--ease); }
html.anim[data-hero="rise"] .hero.in .maskline > span { opacity: 1; transform: none; }

/* WIPE — left-to-right reveal, with a vertical bounce settle */
html.anim[data-hero="wipe"] .maskline > span {
  clip-path: inset(0 100% 0 0);
  transform: translateY(.55em);
  transition: clip-path 1.05s var(--ease);
}
html.anim[data-hero="wipe"] .hero.in .maskline > span {
  clip-path: inset(0 0 0 0);
  animation: heroBounce 1.15s var(--ease) both;
}
html.anim[data-hero="wipe"] .hero.in .maskline:nth-child(2) > span { animation-delay: .1s; }
html.anim[data-hero="wipe"] .hero.in .maskline:nth-child(3) > span { animation-delay: .2s; }
@keyframes heroBounce {
  0%   { transform: translateY(.55em); }
  50%  { transform: translateY(-.22em); }
  72%  { transform: translateY(.09em); }
  88%  { transform: translateY(-.03em); }
  100% { transform: translateY(0); }
}

/* ZOOM — scale down into place behind a clip */
html[data-hero="zoom"] .maskline { overflow: hidden; }
html.anim[data-hero="zoom"] .maskline > span { opacity: 0; transform: scale(1.12); transform-origin: left center; transition: opacity .8s var(--ease), transform 1.1s var(--ease); }
html.anim[data-hero="zoom"] .hero.in .maskline > span { opacity: 1; transform: none; }

/* per-line stagger (all patterns) */
.hero .maskline:nth-child(2) > span { transition-delay: .08s; }
@media (prefers-reduced-motion: reduce) {
  .scrollcue .bar::after { animation: none; }
}
