@charset "UTF-8";
/* =========================================================
   SHIGENOVA — NOVA design（2026-10-01）
   コンセプト: 佐賀の革新 × AI/IT/AX/DX × 遊び心
   ダーク（宇宙・データ）とペーパー（温かみ）の2トーンでリズムをつくる
   ========================================================= */

/* ---------- トークン ---------- */
:root {
  --ink: #06080f;          /* ダーク背景（純黒は使わない） */
  --ink-2: #0d1222;
  --ink-3: #161d33;
  --line-d: rgba(255,255,255,.12);
  --paper: #f4f1ea;        /* 明るい背景（純白は使わない） */
  --paper-2: #fffdf7;
  --line-p: rgba(6,8,15,.12);
  --text-d: #eef1f7;       /* ダーク上の文字 */
  --mute-d: #9aa3b8;
  --text-p: #141826;       /* ペーパー上の文字 */
  --mute-p: #5b6274;

  /* ロゴの緑を軸にした6色（遊び心のポップパレット） */
  --nova: #2fe39a;
  --cyan: #39c6ff;
  --violet: #8b6cff;
  --pink: #ff5d8f;
  --sun: #ffd23f;
  --orange: #ff8a3d;
  --lime: #c6ff3d;         /* i-SPOT 専用色（公式サイトに合わせる） */
  --grad: linear-gradient(100deg, var(--nova) 0%, var(--cyan) 45%, var(--violet) 100%);

  --f-jp: "Noto Sans JP", system-ui, sans-serif;
  --f-en: "Space Grotesk", "Noto Sans JP", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --sec: clamp(96px, 14vw, 180px);
  --r: 20px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --header-h: 72px;
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
html:not(.lenis) { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0; background: var(--ink); color: var(--text-d);
  font-family: var(--f-jp); font-size: 16px; line-height: 1.9; letter-spacing: .03em;
  font-feature-settings: "palt"; -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, dl, dd, figure { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--nova); color: var(--ink); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 999; background: var(--nova); color: var(--ink); padding: 8px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }
.mono { font-family: var(--f-mono); letter-spacing: .08em; }
.pc { display: none; }
@media (min-width: 768px) { .pc { display: inline; } }

.wrap { width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto; }
.sec { position: relative; padding-block: var(--sec); }
.paper { background: var(--paper); color: var(--text-p); }
.paper .lead, .paper p { color: var(--text-p); }

/* ---------- 共通タイポ ---------- */
.eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; color: var(--nova); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.eyebrow b { font-family: var(--f-jp); font-weight: 500; letter-spacing: .1em; color: var(--mute-d); }
.paper .eyebrow { color: #0e9f67; }
.paper .eyebrow b { color: var(--mute-p); }
.h2 {
  font-size: clamp(34px, 6.2vw, 76px); font-weight: 900; line-height: 1.18; letter-spacing: -.01em;
  margin-bottom: 28px;
}
.h2-sub { display: block; margin-top: 18px; font-size: clamp(16px, 1.8vw, 20px); font-weight: 500; letter-spacing: .06em; color: var(--mute-p); }
.lead { max-width: 640px; font-size: clamp(15px, 1.3vw, 17px); color: var(--mute-d); line-height: 2; }
.grad { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mark { font-style: normal; background: linear-gradient(transparent 62%, var(--sun) 62% 92%, transparent 92%); padding-inline: .08em; }

/* ---------- ボタン ---------- */
.btn {
  --bh: 52px; position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--bh); padding-inline: 26px; border-radius: 999px; border: 0; cursor: pointer;
  font-weight: 700; font-size: 15px; letter-spacing: .06em; white-space: nowrap; overflow: hidden; isolation: isolate;
  transition: transform .5s var(--ease), box-shadow .4s, background .3s, color .3s;
}
.btn .arr { transition: transform .4s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn::after { /* ホバー時の光の走り */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .8s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn-sm { --bh: 42px; padding-inline: 18px; font-size: 13px; }
.btn-lg { --bh: 60px; padding-inline: 32px; font-size: 16px; }
.btn-xl { --bh: 76px; padding-inline: 44px; font-size: clamp(16px, 1.6vw, 19px); }
.btn-block { width: 100%; }
.btn-nova { background: var(--nova); color: var(--ink); box-shadow: 0 0 0 0 rgba(47,227,154,.5), 0 10px 30px -10px rgba(47,227,154,.7); }
.btn-nova:hover { box-shadow: 0 0 0 6px rgba(47,227,154,.18), 0 18px 40px -12px rgba(47,227,154,.9); }
.btn-line { background: transparent; color: currentColor; box-shadow: inset 0 0 0 1.5px currentColor; }
.btn-line:hover { background: rgba(255,255,255,.08); }
.btn-lime { background: var(--lime); color: var(--ink); }

/* ---------- ノイズ・進捗・カーソル ---------- */
.noise {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(4) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 25%{transform:translate(-3%,2%)} 50%{transform:translate(2%,-3%)} 75%{transform:translate(-2%,-2%)} }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120; pointer-events: none; }
.progress i { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }

.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .js .cursor { display: block; position: fixed; inset: 0; z-index: 200; pointer-events: none; mix-blend-mode: difference; }
  .cursor-dot, .cursor-ring { position: absolute; top: 0; left: 0; border-radius: 50%; will-change: transform; }
  .cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: #fff; }
  .cursor-ring {
    width: 38px; height: 38px; margin: -19px 0 0 -19px; border: 1.5px solid #fff;
    display: grid; place-items: center; transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background .3s;
  }
  .cursor-label { font: 700 10px/1 var(--f-mono); letter-spacing: .1em; color: #000; opacity: 0; transition: opacity .2s; }
  .cursor.is-hover .cursor-ring { width: 76px; height: 76px; margin: -38px 0 0 -38px; background: #fff; }
  .cursor.is-hover .cursor-label { opacity: 1; }
}

/* ---------- ロゴ（キューブ） ---------- */
.cf { fill: var(--nova); transform-box: fill-box; transform-origin: center; transform: scale(.9); transition: fill .5s, transform .6s var(--ease); }
.cf-left { fill: #24c583; }
.cf-right { fill: #1aa86e; }
.cs { fill: none; stroke: #6f9bff; stroke-opacity: .85; stroke-width: 7; stroke-linejoin: miter; }

/* ---------- ローダー ---------- */
.loader { display: none; }
.js .loader { display: grid; position: fixed; inset: 0; z-index: 500; place-items: center; background: var(--ink); }
.loader.is-done { pointer-events: none; background: transparent; }
.loader-in { display: grid; justify-items: center; gap: 18px; transition: opacity .4s, transform .6s var(--ease); }
.loader.is-done .loader-in { opacity: 0; transform: scale(.9); }
.loader-cube { width: 72px; height: 72px; animation: cubeSpin 1.6s var(--ease) infinite; }
@keyframes cubeSpin { 0%{transform:rotate(0)} 60%,100%{transform:rotate(360deg)} }
.loader-word { font-size: 12px; color: var(--mute-d); }
.loader-num { font: 700 clamp(56px, 10vw, 120px)/1 var(--f-en); letter-spacing: -.04em; }
.loader-num small { font-size: .35em; color: var(--nova); margin-left: 4px; }
.loader-curtain { position: absolute; inset: 0; display: flex; pointer-events: none; }
.loader-curtain i { flex: 1; background: var(--ink); transform-origin: top; }
.loader.is-done .loader-curtain i { transform: scaleY(0); transition: transform .9s var(--ease); }
.loader.is-done .loader-curtain i:nth-child(2) { transition-delay: .06s; }
.loader.is-done .loader-curtain i:nth-child(3) { transition-delay: .12s; }
.loader.is-done .loader-curtain i:nth-child(4) { transition-delay: .18s; }
.loader.is-done .loader-curtain i:nth-child(5) { transition-delay: .24s; }

/* ---------- ヘッダー ---------- */
.header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); transition: transform .5s var(--ease), background .4s; }
.header.is-scrolled { background: rgba(6,8,15,.72); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-bottom: 1px solid var(--line-d); }
.header.is-hidden { transform: translateY(-100%); }
.header-in { height: 100%; display: flex; align-items: center; gap: 24px; padding-inline: var(--gut); }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-cube { width: 34px; height: 34px; transition: transform .8s var(--ease); }
.brand:hover .brand-cube { transform: rotate(120deg); }
.brand:hover .cf-top { fill: var(--sun); }
.brand:hover .cf-left { fill: var(--pink); }
.brand:hover .cf-right { fill: var(--violet); }
.brand-name { font: 700 19px/1 var(--f-en); letter-spacing: .06em; }
.brand-name small { font-size: 11px; color: var(--nova); margin-left: 3px; }
.gnav { margin-left: auto; display: none; }
.gnav ul { display: flex; gap: 4px; }
.gnav a { display: grid; justify-items: center; padding: 6px 12px; border-radius: 10px; line-height: 1.3; transition: background .3s; }
.gnav a:hover { background: rgba(255,255,255,.07); }
.gnav span { font: 500 12px/1.3 var(--f-mono); letter-spacing: .1em; }
.gnav small { font-size: 10px; color: var(--mute-d); letter-spacing: .05em; }
.header-cta { margin-left: auto; display: none; }
.menu-btn { margin-left: auto; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-d); background: rgba(255,255,255,.04); cursor: pointer; display: grid; place-content: center; gap: 6px; }
.menu-btn span { display: block; width: 20px; height: 2px; background: currentColor; transition: transform .5s var(--ease); }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
@media (min-width: 560px) { .header-cta { display: inline-flex; } .menu-btn { margin-left: 0; } }
@media (min-width: 1180px) { .gnav { display: block; } .header-cta { margin-left: 0; } .menu-btn { display: none; } }

.sp-menu {
  position: fixed; inset: 0; z-index: 95; background: var(--ink-2); padding: calc(var(--header-h) + 24px) var(--gut) 32px;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: circle(0% at calc(100% - 40px) 36px); transition: clip-path .8s var(--ease); visibility: hidden;
}
.sp-menu.is-open { clip-path: circle(150% at calc(100% - 40px) 36px); visibility: visible; }
.sp-menu ol { display: grid; gap: 4px; }
.sp-menu a { display: flex; align-items: baseline; gap: 14px; font-size: clamp(22px, 6vw, 32px); font-weight: 700; padding: 6px 0; border-bottom: 1px solid var(--line-d); }
.sp-menu i { font: 500 12px var(--f-mono); color: var(--nova); font-style: normal; }
.sp-menu li { opacity: 0; transform: translateY(20px); transition: opacity .5s, transform .6s var(--ease); }
.sp-menu.is-open li { opacity: 1; transform: none; }
.sp-menu.is-open li:nth-child(n) { transition-delay: calc(var(--i, 0) * 50ms + 200ms); }
.sp-menu-foot { font-size: 12px; color: var(--mute-d); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden;
  padding: calc(var(--header-h) + 40px) var(--gut) 120px;
  background: radial-gradient(1200px 700px at 75% 40%, rgba(57,198,255,.10), transparent 60%),
              radial-gradient(900px 600px at 10% 90%, rgba(139,108,255,.12), transparent 60%), var(--ink);
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; cursor: crosshair; }
.hero-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line-d) 1px, transparent 1px), linear-gradient(90deg, var(--line-d) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 60% 50%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 50%, #000 10%, transparent 70%);
}
.hud span { position: absolute; z-index: 2; font-size: 10.5px; line-height: 1.7; color: var(--mute-d); pointer-events: none; }
.hud b { color: var(--text-d); font-weight: 500; }
.hud em { color: var(--nova); font-style: normal; }
.hud-tl { top: calc(var(--header-h) + 16px); left: var(--gut); }
.hud-tr { top: calc(var(--header-h) + 16px); right: var(--gut); text-align: right; }
.hud-bl { bottom: 28px; left: var(--gut); }
.hud-br { bottom: 28px; right: var(--gut); color: var(--nova) !important; }
@media (max-width: 767px) { .hud-tl, .hud-tr, .hud-br { display: none; } }

.hero-in { position: relative; z-index: 3; width: min(100%, var(--wrap)); margin-inline: auto; pointer-events: none; }
.hero-in a { pointer-events: auto; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 10px; border-radius: 999px; border: 1px solid var(--line-d); background: rgba(6,8,15,.5); backdrop-filter: blur(6px); font-size: 13px; font-weight: 500; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--nova); box-shadow: 0 0 0 0 var(--nova); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(47,227,154,0); } 100% { box-shadow: 0 0 0 0 rgba(47,227,154,0); } }
.hero-title { margin: 22px 0 14px; font-size: clamp(48px, 10.5vw, 148px); font-weight: 900; line-height: 1.04; letter-spacing: -.03em; text-shadow: 0 4px 40px rgba(6,8,15,.6); }
.ht-line { display: block; }
.hero-title em { font-style: normal; }
.hero-rotate { font-size: clamp(14px, 1.6vw, 18px); color: var(--mute-d); display: flex; align-items: center; gap: 6px; }
.hero-rotate b { color: var(--nova); font-weight: 500; min-width: 3ch; }
.caret { display: inline-block; width: 9px; height: 1.1em; background: var(--nova); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-lead { margin-top: 22px; max-width: 620px; font-size: clamp(15px, 1.35vw, 17px); color: #c9cfdd; text-shadow: 0 2px 16px rgba(6,8,15,.9); }
.hero-cta { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }

.sticker {
  position: absolute; z-index: 4; right: clamp(16px, 6vw, 90px); bottom: clamp(90px, 14vh, 160px);
  width: clamp(104px, 11vw, 138px); aspect-ratio: 1; display: grid; place-items: center;
  border-radius: 50%; background: var(--sun); color: var(--ink); transform: rotate(-12deg);
  transition: transform .6s var(--ease), background .3s;
}
.sticker:hover { transform: rotate(0) scale(1.08); background: var(--lime); }
.sticker svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 14s linear infinite; }
.sticker text { font: 700 10.5px var(--f-jp); letter-spacing: .14em; fill: var(--ink); }
.sticker b { font: 700 clamp(15px, 1.6vw, 19px)/1.05 var(--f-en); text-align: center; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 767px) { .sticker { top: calc(var(--header-h) + 14px); bottom: auto; right: 12px; width: 92px; } .sticker text { font-size: 12px; } }

.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 22px; transform: translateX(-50%); display: grid; justify-items: center; gap: 8px; font-size: 10px; color: var(--mute-d); }
.scroll-cue i { width: 1px; height: 46px; background: linear-gradient(var(--nova), transparent); animation: cue 2s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* 文字分割アニメ */
.char { display: inline-block; will-change: transform; }

/* ---------- マーキー ---------- */
.marquee { overflow: hidden; padding-block: clamp(20px, 3vw, 36px); border-block: 1px solid var(--line-d); background: var(--ink); }
.marquee-row { display: flex; width: max-content; align-items: center; gap: clamp(20px, 3vw, 44px); font: 700 clamp(56px, 10vw, 140px)/1 var(--f-en); letter-spacing: -.02em; will-change: transform; }
.marquee-row .o { color: transparent; -webkit-text-stroke: 1.5px rgba(238,241,247,.6); }
.marquee-row em { font-style: normal; font-size: .4em; color: var(--nova); }
.marquee-row em:nth-of-type(3n+2) { color: var(--pink); }
.marquee-row em:nth-of-type(3n) { color: var(--sun); }
.no-js .marquee-row, .reduce .marquee-row { animation: marq 30s linear infinite; }
@keyframes marq { to { transform: translateX(-50%); } }

/* =========================================================
   MANIFESTO
   ========================================================= */
.manifesto-text { font-size: clamp(24px, 3.9vw, 50px); font-weight: 700; line-height: 1.6; letter-spacing: .01em; max-width: 1080px; }
.manifesto-text > span { display: inline; }
.manifesto-text .kw { font-weight: 900; color: var(--nova); }
.js .manifesto-text .w { opacity: .14; transition: opacity .2s; }
.manifesto-text .w.on { opacity: 1; }

.about-row { margin-top: clamp(64px, 9vw, 120px); display: grid; gap: 24px; }
@media (min-width: 900px) { .about-row { grid-template-columns: 1.2fr 1fr; align-items: stretch; } }
.about-card { padding: clamp(24px, 3vw, 40px); border-radius: var(--r); background: var(--ink-2); border: 1px solid var(--line-d); }
.about-card h3 { font-size: 12px; color: var(--nova); margin-bottom: 18px; }
.about-card dl { display: grid; grid-template-columns: 6.5em 1fr; gap: 12px 16px; font-size: 14.5px; }
.about-card dt { color: var(--mute-d); }
.about-card small { color: var(--mute-d); }
.about-card a { border-bottom: 1px solid var(--line-d); }
.about-nums { display: grid; gap: 12px; }
.about-nums li { display: flex; align-items: center; gap: 20px; padding: 20px 24px; border-radius: var(--r); border: 1px solid var(--line-d); background: linear-gradient(120deg, rgba(47,227,154,.08), transparent 60%); }
.about-nums li:nth-child(2) { background: linear-gradient(120deg, rgba(139,108,255,.12), transparent 60%); }
.about-nums li:nth-child(3) { background: linear-gradient(120deg, rgba(255,93,143,.10), transparent 60%); }
.about-nums b { font: 700 clamp(52px, 6vw, 72px)/1 var(--f-en); min-width: 1.3em; }
.about-nums span { font-weight: 700; font-size: 17px; line-height: 1.5; }
.about-nums small { display: block; font-weight: 400; font-size: 12.5px; color: var(--mute-d); }

/* =========================================================
   HERITAGE（横スクロール）
   ========================================================= */
.heritage { position: relative; background: var(--ink-2); overflow: hidden; }
.heritage-pin { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-block: calc(var(--header-h) + 24px) 48px; gap: clamp(24px, 4vh, 48px); }
.heritage-head { width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto; display: grid; gap: 0; }
.heritage-head .h2 { margin-bottom: 0; font-size: clamp(32px, 5.4vw, 68px); }
.heritage-hint { margin-top: 14px; font-size: 11px; color: var(--mute-d); }
.heritage-track { display: flex; gap: clamp(16px, 2vw, 28px); padding-inline: max(var(--gut), calc((100vw - var(--wrap)) / 2)); width: max-content; will-change: transform; }
.hcard {
  --c: var(--nova); position: relative; flex: 0 0 auto; width: clamp(280px, 30vw, 400px); min-height: clamp(340px, 46vh, 440px);
  padding: 28px; border-radius: var(--r); background: var(--ink); border: 1px solid var(--line-d);
  display: flex; flex-direction: column; gap: 14px; overflow: hidden;
}
.hcard::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--c); }
.hcard::after { content: ""; position: absolute; width: 220px; height: 220px; right: -80px; bottom: -80px; border-radius: 50%; background: var(--c); opacity: .1; filter: blur(10px); }
.hcard-year { font: 700 clamp(64px, 7vw, 96px)/.95 var(--f-en); letter-spacing: -.04em; color: var(--c); }
.hcard h3 { font-size: 21px; line-height: 1.45; }
.hcard p:not(.hcard-year) { font-size: 14.5px; color: var(--mute-d); }
.hcard-tag { margin-top: auto; font-size: 11px; color: var(--c); }
.hcard-now { background: linear-gradient(160deg, rgba(47,227,154,.18), var(--ink) 60%); border-color: rgba(47,227,154,.4); }
.hcard-now .btn { margin-top: auto; align-self: flex-start; }
/* JSなし・モーション控えめ時は横スクロールを手動で */
.no-js .heritage-track, .reduce .heritage-track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 16px; }
.no-js .hcard, .reduce .hcard { scroll-snap-align: start; }

/* =========================================================
   SERVICES
   ========================================================= */
.svc-intro { display: grid; gap: 20px; margin-bottom: clamp(40px, 6vw, 72px); }
.svc-intro .lead { color: var(--mute-p); }
@media (min-width: 900px) { .svc-intro { grid-template-columns: 1.1fr 1fr; align-items: end; } }

/* 全体マップ */
.svc-map {
  position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  padding: clamp(18px, 3vw, 36px); border-radius: 28px; background: var(--ink); color: var(--text-d);
  margin-bottom: clamp(56px, 8vw, 110px); overflow: hidden;
}
.map-core { display: none; }
.map-node {
  --c: var(--nova); position: relative; z-index: 2; display: grid; gap: 2px; padding: 18px; border-radius: 16px;
  background: var(--ink-2); border: 1px solid var(--line-d); transition: transform .5s var(--ease), border-color .3s, background .3s;
}
.map-node:hover { transform: translateY(-4px); border-color: var(--c); background: color-mix(in srgb, var(--c) 14%, var(--ink-2)); }
.map-node i { font-style: normal; font-size: 11px; color: var(--c); }
.map-node b { font-size: clamp(15px, 1.6vw, 19px); }
.map-node small { font: 500 10.5px var(--f-mono); letter-spacing: .1em; color: var(--mute-d); }
@media (min-width: 900px) {
  .svc-map { display: block; height: 520px; }
  .map-core { display: grid; place-items: center; position: absolute; inset: 0; }
  .map-cube { width: 120px; height: 120px; animation: float 6s ease-in-out infinite; filter: drop-shadow(0 20px 40px rgba(47,227,154,.35)); }
  .map-ring { position: absolute; left: 50%; top: 50%; border-radius: 50%; border: 1px dashed rgba(255,255,255,.16); transform: translate(-50%,-50%); animation: spin 40s linear infinite; }
  .map-ring.r1 { width: 260px; height: 260px; }
  .map-ring.r2 { width: 420px; height: 420px; animation-direction: reverse; animation-duration: 60s; border-style: dotted; }
  .map-ring.r3 { width: 600px; height: 600px; border-color: rgba(255,255,255,.08); }
  .map-ring::after { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--nova); box-shadow: 0 0 12px var(--nova); }
  .map-ring.r2::after { background: var(--pink); box-shadow: 0 0 12px var(--pink); }
  .map-ring.r3::after { background: var(--sun); box-shadow: 0 0 12px var(--sun); }
  .map-node { position: absolute; width: 250px; }
  .map-node.n1 { left: 6%; top: 12%; }
  .map-node.n2 { right: 6%; top: 12%; }
  .map-node.n3 { left: 6%; bottom: 12%; }
  .map-node.n4 { right: 6%; bottom: 12%; }
  .map-node::before { content: ""; position: absolute; top: 50%; width: 90px; height: 1px; background: linear-gradient(90deg, var(--c), transparent); }
  .map-node.n1::before, .map-node.n3::before { left: 100%; }
  .map-node.n2::before, .map-node.n4::before { right: 100%; transform: scaleX(-1); }
}
@keyframes float { 50% { transform: translateY(-14px) rotate(4deg); } }

/* 力（グループ） */
.power { --c: var(--nova); position: relative; padding-top: clamp(40px, 6vw, 64px); margin-top: clamp(40px, 6vw, 64px); border-top: 1px solid var(--line-p); scroll-margin-top: calc(var(--header-h) + 12px); }
.power:first-of-type { border-top: 0; margin-top: 0; }
.power-head { display: grid; grid-template-columns: auto 1fr; gap: 6px 22px; align-items: start; margin-bottom: 28px; }
.power-no { font: 700 clamp(64px, 9vw, 120px)/.85 var(--f-en); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 2px var(--text-p); position: relative; }
.power-no::after { content: ""; position: absolute; left: 6%; bottom: 8%; width: 46%; height: 26%; background: var(--c); z-index: -1; border-radius: 4px; transform: rotate(-4deg); }
.power-en { font-size: 11px; color: var(--mute-p); }
.power-title { font-size: clamp(28px, 4vw, 48px); font-weight: 900; line-height: 1.25; margin: 4px 0 8px; }
.power-pain { display: inline-block; font-size: 14.5px; padding: 8px 14px; border-radius: 12px 12px 12px 2px; background: var(--paper-2); border: 1px solid var(--line-p); color: var(--mute-p) !important; }
.power-ic { display: none; }
@media (min-width: 900px) {
  .power-head { grid-template-columns: auto 1fr auto; }
  .power-ic { display: block; width: 84px; height: 84px; fill: none; stroke: var(--text-p); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .8s var(--ease); }
  .power:hover .power-ic { transform: rotate(-10deg) scale(1.08); stroke: var(--c); }
  .power-ic circle:first-child { fill: var(--c); fill-opacity: .25; }
}

.svc-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .svc-grid-4 { grid-template-columns: repeat(4, 1fr); } }
.svc {
  position: relative; display: flex; flex-direction: column; gap: 12px; padding: clamp(22px, 2.4vw, 32px);
  border-radius: var(--r); background: var(--paper-2); border: 1.5px solid var(--text-p);
  box-shadow: 6px 6px 0 var(--text-p); transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.svc:hover { transform: translate(-3px, -3px); box-shadow: 10px 10px 0 var(--c); }
.svc-cat { font-size: 10.5px; color: var(--mute-p) !important; }
.svc-cat::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 2px; background: var(--c); transform: rotate(45deg); }
.svc h4 { font-size: clamp(19px, 1.9vw, 23px); line-height: 1.45; }
.svc p:not(.svc-cat):not(.svc-result) { font-size: 14.5px; line-height: 1.95; color: #3a4052 !important; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.chips li { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: color-mix(in srgb, var(--c) 22%, var(--paper)); }
.svc-result { font-weight: 700; font-size: 14.5px; }
.svc-result-wide { margin-top: 18px; font-size: 16px; }
.svc-link { display: inline-flex; gap: 8px; align-items: center; font-weight: 700; font-size: 14px; align-self: flex-start; border-bottom: 2px solid var(--c); padding-bottom: 2px; }
.svc-link span { transition: transform .4s var(--ease); }
.svc-link:hover span { transform: translateX(4px); }
.svc-ispot { background: var(--ink); color: var(--text-d); box-shadow: 6px 6px 0 var(--lime); --c: var(--lime); }
.svc-ispot p:not(.svc-cat):not(.svc-result) { color: var(--mute-d) !important; }
.svc-ispot .svc-cat { color: var(--lime) !important; }
.svc-ispot .chips li { background: rgba(198,255,61,.16); color: var(--lime); }

/* =========================================================
   i-SPOT
   ========================================================= */
.ispot { background: #05060a; overflow: hidden; }
.ispot .eyebrow { color: var(--lime); }
.ispot-ghost { position: absolute; top: 4%; left: -2%; font: 700 clamp(120px, 26vw, 380px)/1 var(--f-en); color: transparent; -webkit-text-stroke: 1px rgba(198,255,61,.12); white-space: nowrap; pointer-events: none; }
.ispot-grid { position: relative; display: grid; gap: 56px; align-items: center; }
@media (min-width: 960px) { .ispot-grid { grid-template-columns: 1.1fr 1fr; } }
.ispot .h2 em { font-style: normal; color: var(--lime); }
.ispot-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 36px; background: rgba(198,255,61,.2); border: 1px solid rgba(198,255,61,.2); border-radius: 16px; overflow: hidden; }
.ispot-stats li { background: #05060a; padding: 18px 20px; display: grid; gap: 4px; }
.ispot-stats b { font: 700 clamp(30px, 3.4vw, 44px)/1 var(--f-en); color: var(--lime); }
.ispot-stats b small { font-size: .45em; }
.ispot-stats li > span { font-size: 13px; font-weight: 700; line-height: 1.5; }
.ispot-stats li > span small { display: block; font-weight: 400; color: var(--mute-d); font-size: 11.5px; }
.ispot-cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.ispot-visual { display: grid; justify-items: center; gap: 16px; }
.sign { width: min(100%, 440px); display: grid; justify-items: center; }
.sign-screen {
  position: relative; width: 100%; aspect-ratio: 16 / 10; border-radius: 14px; overflow: hidden;
  background: radial-gradient(circle at 30% 20%, #1c2a10, #05060a 70%); border: 10px solid #1a1d24;
  box-shadow: 0 0 0 1px #2a2e38, 0 40px 80px -20px rgba(198,255,61,.35), 0 0 120px -30px rgba(198,255,61,.5);
}
.sign-onair { position: absolute; top: 12px; left: 14px; z-index: 3; display: flex; align-items: center; gap: 6px; font-size: 10px; color: var(--lime); }
.sign-onair i { width: 7px; height: 7px; border-radius: 50%; background: #ff3d5a; animation: blink 1s steps(1) infinite; }
.sign-slides { position: absolute; inset: 0; }
.ss { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; opacity: 0; animation: slide 9s infinite; }
.ss b { font: 700 clamp(28px, 4vw, 46px)/1.1 var(--f-en); color: #fff; }
.ss.s2 b { font-family: var(--f-jp); font-weight: 900; font-size: clamp(24px, 3.2vw, 36px); line-height: 1.3; }
.ss em { font-style: normal; color: var(--lime); }
.ss.s2 { animation-delay: 3s; }
.ss.s3 { animation-delay: 6s; }
@keyframes slide { 0% { opacity: 0; transform: scale(1.08); filter: blur(6px); } 5%, 30% { opacity: 1; transform: none; filter: none; } 36%, 100% { opacity: 0; transform: scale(.96); } }
.sign-scan { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,.04) 0 2px, transparent 2px 4px); pointer-events: none; }
.sign-scan::after { content: ""; position: absolute; left: 0; right: 0; height: 30%; background: linear-gradient(transparent, rgba(198,255,61,.1), transparent); animation: scan 3.5s linear infinite; }
@keyframes scan { from { top: -30%; } to { top: 100%; } }
.sign-ticker { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 6px 0; background: var(--lime); color: var(--ink); font-size: 10.5px; font-weight: 500; white-space: nowrap; overflow: hidden; }
.sign-ticker span { display: inline-block; animation: marq 16s linear infinite; }
.sign-pole { width: 22px; height: 120px; background: linear-gradient(90deg, #15171d, #2b2f39, #15171d); }
.sign-place { font-size: 11px; color: var(--mute-d); }

/* =========================================================
   PROCESS
   ========================================================= */
.process { background: var(--ink); }
.process-body { position: relative; margin-top: clamp(48px, 7vw, 88px); }
.process-line { position: absolute; left: 13px; top: 0; width: 20px; height: 100%; overflow: visible; }
.process-line path { fill: none; stroke: var(--nova); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 0; filter: drop-shadow(0 0 6px var(--nova)); }
.steps { display: grid; gap: clamp(28px, 4vw, 48px); }
.step { position: relative; padding-left: 64px; max-width: 760px; }
.step::before { content: ""; position: absolute; left: 14px; top: 10px; width: 18px; height: 18px; border-radius: 50%; background: var(--ink); border: 2px solid var(--nova); box-shadow: 0 0 0 6px var(--ink); }
.step-no { font-size: 11px; color: var(--nova); }
.step h3 { font-size: clamp(24px, 3vw, 36px); font-weight: 900; margin: 4px 0 8px; }
.step p { color: var(--mute-d); font-size: 15px; }
@media (min-width: 900px) {
  .process-line { left: 50%; margin-left: -10px; }
  .step { max-width: none; width: 50%; padding-left: 0; padding-right: 64px; text-align: right; }
  .step::before { left: auto; right: -9px; }
  .step:nth-child(even) { margin-left: 50%; padding-left: 64px; padding-right: 0; text-align: left; }
  .step:nth-child(even)::before { left: -9px; right: auto; }
}

/* =========================================================
   WHY（ベントー）
   ========================================================= */
.bento { display: grid; gap: 16px; margin-top: clamp(40px, 6vw, 64px); }
@media (min-width: 900px) { .bento { grid-template-columns: repeat(6, 1fr); } .b1 { grid-column: span 4; } .b2 { grid-column: span 2; } .b3 { grid-column: span 3; } .b4 { grid-column: span 3; } }
.bcard { position: relative; padding: clamp(24px, 3vw, 40px); border-radius: 24px; overflow: hidden; min-height: 220px; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; transition: transform .5s var(--ease); transform-style: preserve-3d; }
.bcard h3 { font-size: clamp(21px, 2.3vw, 28px); line-height: 1.4; }
.bcard p { font-size: 14.5px; }
.bno { position: absolute; top: 20px; right: 24px; font-size: 12px; }
.b1 { background: var(--ink); color: var(--text-d); }
.b1 p { color: var(--mute-d) !important; }
.b1::after { content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%; background: conic-gradient(var(--nova), var(--cyan), var(--violet), var(--pink), var(--sun), var(--nova)); filter: blur(30px); opacity: .55; animation: spin 12s linear infinite; }
.b2 { background: var(--sun); }
.b3 { background: var(--pink); color: #fff; }
.b3 p { color: #fff !important; }
.b4 { background: var(--paper-2); border: 1.5px solid var(--text-p); }
.bcard > *:not(.bno) { position: relative; z-index: 1; }
.bno { z-index: 1; }

/* =========================================================
   FAQ
   ========================================================= */
.faq { background: var(--ink-2); }
.faq-grid { display: grid; gap: 40px; }
@media (min-width: 960px) { .faq-grid { grid-template-columns: 1fr 1.6fr; } .faq-grid > div:first-child { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; } }
.faq-list { display: grid; gap: 10px; }
.qa { border-radius: 16px; background: var(--ink); border: 1px solid var(--line-d); transition: border-color .3s; }
.qa[open] { border-color: rgba(47,227,154,.5); }
.qa summary { list-style: none; cursor: pointer; display: flex; gap: 14px; align-items: center; padding: 20px 52px 20px 20px; position: relative; font-weight: 700; line-height: 1.6; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; position: absolute; right: 20px; top: 50%; translate: 0 -50%; font: 400 26px/1 var(--f-en); color: var(--nova); transition: rotate .4s var(--ease); }
.qa[open] summary::after { rotate: 45deg; }
.q { flex: 0 0 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--nova); color: var(--ink); font-size: 13px; }
.qa p { padding: 0 20px 22px 66px; color: var(--mute-d); font-size: 14.5px; }

/* =========================================================
   CTA
   ========================================================= */
.cta { position: relative; overflow: hidden; padding-block: clamp(120px, 18vw, 240px); text-align: center; background: var(--ink); }
.cta-aurora { position: absolute; inset: -40%; background: conic-gradient(from 0deg at 50% 50%, rgba(47,227,154,.35), rgba(57,198,255,.25), rgba(139,108,255,.35), rgba(255,93,143,.25), rgba(255,210,63,.25), rgba(47,227,154,.35)); filter: blur(90px); animation: spin 24s linear infinite; opacity: .7; }
.cta .wrap { position: relative; }
.cta-en { font-size: 12px; color: var(--nova); margin-bottom: 20px; }
.cta-title { font-size: clamp(32px, 6.4vw, 88px); font-weight: 900; line-height: 1.25; letter-spacing: -.02em; margin-bottom: 48px; }
.cta-title > span { display: block; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid { display: grid; gap: 48px; }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: 1fr 1.1fr; align-items: start; } }
.contact .lead { color: var(--mute-p); }
.cinfo { display: grid; gap: 2px; margin-top: 28px; }
.cinfo li { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-p); font-size: 14.5px; }
.cinfo .mono { font-size: 11px; color: var(--mute-p); padding-top: 3px; }
.cinfo small { grid-column: 2; margin-top: -8px; color: var(--mute-p); }
.cinfo a { border-bottom: 1px solid currentColor; }
.map { margin-top: 24px; border-radius: 16px; overflow: hidden; border: 1.5px solid var(--text-p); aspect-ratio: 16 / 9; }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.4); }
.form { padding: clamp(22px, 3vw, 40px); border-radius: 24px; background: var(--paper-2); border: 1.5px solid var(--text-p); box-shadow: 8px 8px 0 var(--nova); display: grid; gap: 18px; }
.hp { position: absolute; left: -9999px; }
.topics { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.topics legend { width: 100%; font-weight: 700; font-size: 14px; margin-bottom: 10px; }
.topics label { cursor: pointer; }
.topics input { position: absolute; opacity: 0; }
.topics span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line-p); font-size: 13px; transition: all .3s var(--ease); }
.topics input:checked + span { background: var(--text-p); color: var(--paper); border-color: var(--text-p); }
.topics input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: 14px; }
.field em { font-style: normal; font-size: 10.5px; margin-left: 8px; padding: 2px 8px; border-radius: 4px; background: var(--pink); color: #fff; vertical-align: 2px; }
.field input, .field textarea { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1.5px solid var(--line-p); background: #fff; color: var(--text-p); font-size: 16px; transition: border-color .3s, box-shadow .3s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--text-p); box-shadow: 0 0 0 4px rgba(47,227,154,.35); }
.field .is-error { border-color: var(--pink); }
.form-note { font-size: 12.5px; color: var(--mute-p) !important; text-align: center; }
.form-note a { text-decoration: underline; }
.form-status { font-weight: 700; text-align: center; min-height: 1em; }
.form-status.is-ok { color: #0e9f67 !important; }
.form-status.is-error { color: #d6336c !important; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--ink); padding-top: clamp(72px, 10vw, 120px); overflow: hidden; border-top: 1px solid var(--line-d); }
.footer-top { display: grid; gap: 40px; }
@media (min-width: 960px) { .footer-top { grid-template-columns: 1fr 1.6fr; } }
.footer-brand p { margin-top: 18px; color: var(--mute-d); font-size: 14px; }
.footer-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 28px; }
.footer-nav h3 { font-size: 11px; color: var(--nova); margin-bottom: 12px; }
.footer-nav li a { display: inline-block; padding: 4px 0; font-size: 13.5px; color: var(--mute-d); transition: color .3s, transform .4s var(--ease); }
.footer-nav li a:hover { color: var(--text-d); transform: translateX(4px); }
.footer-giant { margin-top: clamp(48px, 8vw, 100px); font: 700 clamp(64px, 17.5vw, 260px)/.8 var(--f-en); letter-spacing: -.05em; text-align: center; background: linear-gradient(180deg, rgba(238,241,247,.9), rgba(238,241,247,.05)); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding-block: 22px 28px; border-top: 1px solid var(--line-d); font-size: 11px; color: var(--mute-d); }
.totop:hover { color: var(--nova); }

/* =========================================================
   スクロール出現（JSが動く時だけ隠す）
   ========================================================= */
.js.motion [data-reveal] { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
.js.motion [data-reveal].is-in { opacity: 1; transform: none; }

/* モーションを減らす設定 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .ss.s1 { opacity: 1; }
}

/* ---------- 追加調整 ---------- */
.js.motion .ht-line { overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.step::before { transition: background .5s, box-shadow .5s; }
.step.is-in::before { background: var(--nova); box-shadow: 0 0 0 6px var(--ink), 0 0 20px var(--nova); }
.process-line { pointer-events: none; }
.power-more { margin-top: 12px; display: flex; width: fit-content; }