/* DeltaVisioN 会社サイト v2（Claude 2026-10-04）
   ユーザー：「全体的にしょぼい、ITを感じない」「世界で通用するUI」→ 全面ダーク × 発光ライン × HUD × ガラス質のパネル。
   黒に近い紺の地、シアン→ブルー→バイオレットのグラデーション、等幅のラベル、カーソルに反応する光。
   この CSS は、今後つくる個別のサービスページでもそのまま使える部品（.sec / .glass / .spot / .btn …）でできている。 */
:root {
  --bg: #05070d; --bg2: #080c17; --bg3: #0c1222;
  --line: rgba(148, 170, 220, .12); --line2: rgba(148, 170, 220, .22);
  --text: #e8edf7; --text2: #a9b3c9; --mut: #6f7a94;
  --cyan: #22d3ee; --blue: #3b82f6; --violet: #8b5cf6; --green: #34d399; --red: #f43f5e; --amber: #fbbf24;
  --grad: linear-gradient(90deg, #22d3ee, #3b82f6 55%, #8b5cf6);
  --f-jp: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic UI", system-ui, sans-serif;
  --f-en: "Space Grotesk", "Zen Kaku Gothic New", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --f-min: "Shippori Mincho B1", "Yu Mincho", serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --wrap: 1240px; --gut: clamp(16px, 4vw, 40px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; scroll-padding-top: 80px; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); font: 500 16px/1.9 var(--f-jp); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background: radial-gradient(60% 50% at 85% -10%, rgba(59, 130, 246, .16), transparent 60%), radial-gradient(50% 40% at -10% 30%, rgba(139, 92, 246, .1), transparent 60%), radial-gradient(40% 40% at 110% 80%, rgba(34, 211, 238, .08), transparent 60%); }
body::after { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 20%, transparent 75%); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
::selection { background: var(--cyan); color: #000; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; padding: 8px 14px; background: #fff; color: #000; }
.skip:focus { left: 8px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.note { margin: 14px 0 0; font: 400 11.5px/1.7 var(--f-mono); color: var(--mut); }

/* cursor glow */
.cursor-glow { position: fixed; left: 0; top: 0; z-index: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(34, 211, 238, .08), rgba(59, 130, 246, .045) 40%, transparent 70%); transform: translate3d(var(--cx, -999px), var(--cy, -999px), 0); }
@media (hover: none) { .cursor-glow { display: none; } }
main, .ft { position: relative; z-index: 1; }

/* ---------- buttons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; gap: 12px; padding: 15px 26px; border-radius: 8px; font: 700 15px var(--f-jp); text-decoration: none; border: 1px solid transparent; cursor: pointer; overflow: hidden; isolation: isolate; transition: transform .25s var(--ease), box-shadow .3s, border-color .25s, background .25s; }
.btn i { font-style: normal; font-family: var(--f-mono); transition: transform .3s var(--ease); }
.btn:hover i { transform: translateX(4px); }
.btn-main { background: var(--grad); color: #fff; box-shadow: 0 0 0 1px rgba(255, 255, 255, .08) inset, 0 10px 40px -10px rgba(59, 130, 246, .8); }
.btn-main::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .35) 50%, transparent 70%); transform: translateX(-120%); transition: transform .8s var(--ease); }
.btn-main:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(255, 255, 255, .15) inset, 0 16px 50px -10px rgba(34, 211, 238, .9); }
.btn-main:hover::after { transform: translateX(120%); }
.btn-ghost, .btn-line { border-color: var(--line2); color: var(--text); background: rgba(255, 255, 255, .03); backdrop-filter: blur(6px); }
.btn-ghost:hover, .btn-line:hover { border-color: var(--cyan); box-shadow: 0 0 24px -6px rgba(34, 211, 238, .6); }

/* ---------- header ---------- */
.hd { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; gap: 24px; height: 66px; padding: 0 var(--gut); color: #fff; transition: background .3s, box-shadow .3s; }
.hd.solid { background: rgba(5, 7, 13, .72); backdrop-filter: blur(14px) saturate(1.4); box-shadow: 0 1px 0 var(--line); }
.hd-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 18px var(--f-en); letter-spacing: .01em; }
.hd-logo img { width: 28px; height: 28px; filter: drop-shadow(0 0 8px rgba(34, 211, 238, .6)); }
.hd-nav { display: flex; gap: 22px; margin-left: auto; }
.hd-nav a { position: relative; font: 600 12.5px var(--f-jp); text-decoration: none; color: var(--text2); padding: 6px 0; transition: color .2s; }
.hd-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--grad); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.hd-nav a:hover, .hd-nav a.on { color: #fff; } .hd-nav a:hover::after, .hd-nav a.on::after { transform: scaleX(1); transform-origin: left; }
.hd-cta { padding: 9px 16px; border: 1px solid rgba(34, 211, 238, .5); border-radius: 8px; font: 700 13px var(--f-jp); text-decoration: none; white-space: nowrap; color: #fff; box-shadow: 0 0 20px -8px rgba(34, 211, 238, .8) inset; transition: background .25s, box-shadow .25s; }
.hd-cta:hover { background: rgba(34, 211, 238, .12); box-shadow: 0 0 24px -4px rgba(34, 211, 238, .8); }
.hd-menu { display: none; width: 42px; height: 42px; border: 1px solid var(--line2); border-radius: 8px; background: transparent; cursor: pointer; }
.hd-menu i { display: block; width: 18px; height: 1.5px; margin: 5px auto; background: #fff; transition: transform .3s; }
.hd-menu[aria-expanded="true"] i:first-child { transform: translateY(3.3px) rotate(45deg); }
.hd-menu[aria-expanded="true"] i:last-child { transform: translateY(-3.3px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; padding: 120px var(--gut) 80px; color: #fff; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; isolation: isolate; background: radial-gradient(80% 70% at 75% 35%, rgba(30, 64, 175, .35), transparent 65%), linear-gradient(180deg, #04060c, #070b16 70%, var(--bg)); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: repeating-linear-gradient(180deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 3px); mix-blend-mode: overlay; }
.hero-net { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.hud { position: absolute; inset: 84px var(--gut) 32px; pointer-events: none; z-index: 0; }
.hud-c { position: absolute; width: 22px; height: 22px; border: 1px solid rgba(34, 211, 238, .55); }
.hud-c.tl { left: 0; top: 0; border-right: 0; border-bottom: 0; } .hud-c.tr { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.hud-c.bl { left: 0; bottom: 0; border-right: 0; border-top: 0; } .hud-c.br { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.hud-t { position: absolute; margin: 0; font: 500 10.5px var(--f-mono); letter-spacing: .14em; color: rgba(170, 220, 255, .55); }
.hud-t em { font-style: normal; margin-left: 10px; color: rgba(170, 220, 255, .35); }
.hud-t.tl { left: 32px; top: 4px; } .hud-t.tr { right: 32px; top: 4px; } .hud-t.bl { left: 32px; bottom: 4px; } .hud-t.br { right: 32px; bottom: 4px; }
.hud-t b { color: var(--green); font-weight: 600; text-shadow: 0 0 10px rgba(52, 211, 153, .8); }
.hero-in { position: relative; z-index: 1; max-width: var(--wrap); width: 100%; margin: 0 auto; display: flex; align-items: center; flex: 1; }
.hero-copy { max-width: 720px; position: relative; }
.eyebrow { margin: 0 0 22px; font: 700 13px/1.6 var(--f-jp); letter-spacing: .04em; color: var(--text2); display: flex; align-items: center; gap: 10px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(34, 211, 238, .2), 0 0 14px var(--cyan); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(34, 211, 238, 0), 0 0 14px var(--cyan); } }
.hero-title { margin: 0; font: 900 clamp(38px, 6vw, 88px)/1.16 var(--f-jp); letter-spacing: -.01em; }
.hero-title span { display: block; white-space: nowrap; }
.hero-title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 22px rgba(34, 211, 238, .35)); }
.hero-lead { margin: 28px 0 34px; max-width: 620px; font-size: clamp(15px, 1.35vw, 17px); color: var(--text2); }
.hero-lead b { color: #fff; font-weight: 700; background: linear-gradient(transparent 70%, rgba(34, 211, 238, .28) 70%); }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- numbers ---------- */
.nums { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .015); }
.nums-in { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.num { position: relative; padding: 36px 22px; border-right: 1px solid var(--line); }
.num:last-child { border-right: 0; }
.num::before { content: ""; position: absolute; left: 22px; top: 0; width: 28px; height: 2px; background: var(--grad); }
.num b { display: block; font: 700 clamp(32px, 3.6vw, 50px)/1 var(--f-en); letter-spacing: -.03em; font-variant-numeric: tabular-nums; background: linear-gradient(180deg, #fff, #9fb4dd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num span { display: block; margin-top: 12px; font-weight: 700; font-size: 13.5px; }
.num small { display: block; font: 400 11px var(--f-mono); color: var(--mut); margin-top: 2px; }

/* ---------- stack marquee ---------- */
.stack { padding: 22px 0; border-bottom: 1px solid var(--line); overflow: hidden; }
.stack-row { mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.stack-track { list-style: none; margin: 0; padding: 0; display: flex; gap: 12px; width: max-content; animation: marquee 60s linear infinite; }
.stack:hover .stack-track { animation-play-state: paused; }
.stack-track li { flex: none; padding: 8px 16px; border: 1px solid var(--line2); border-radius: 99px; font: 500 12.5px var(--f-mono); color: var(--text2); background: rgba(255, 255, 255, .02); white-space: nowrap; }
.stack-track li::before { content: "▸ "; color: var(--cyan); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- section common ---------- */
.sec { position: relative; padding: clamp(90px, 11vw, 150px) 0; }
.sec::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line2) 20%, var(--line2) 80%, transparent); }
.sec::after { content: ""; position: absolute; left: 0; top: 0; height: 1px; width: 18%; background: linear-gradient(90deg, transparent, var(--cyan), transparent); animation: beam 7s linear infinite; opacity: .8; }
@keyframes beam { from { transform: translateX(-20vw); } to { transform: translateX(110vw); } }
.sec-hd { max-width: 860px; margin-bottom: clamp(40px, 5vw, 66px); }
.sec-hd.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-en { margin: 0 0 18px; font: 500 12px var(--f-mono); letter-spacing: .16em; color: var(--cyan); display: flex; align-items: center; gap: 14px; text-transform: uppercase; }
.sec-hd.center .sec-en { justify-content: center; }
.sec-en span { color: var(--mut); }
.sec-en span::before { content: "// "; }
.sec-en::after { content: ""; width: 56px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }
.sec-title { margin: 0; font: 900 clamp(32px, 4.6vw, 62px)/1.22 var(--f-jp); letter-spacing: -.01em; }
.sec-kw { display: block; margin: 0 0 12px; font: 700 13.5px/1.6 var(--f-jp); letter-spacing: .02em; color: var(--text2); }
.sec-title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sec-title.small { font-size: clamp(22px, 2.6vw, 32px); }
.sec-lead { margin: 22px 0 0; font-size: clamp(15px, 1.35vw, 17px); color: var(--text2); }
.free { display: inline-block; margin-left: .3em; color: var(--cyan); }
.js .rv { opacity: 0; transform: translateY(26px); filter: blur(6px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); }
.js .rv.in { opacity: 1; transform: none; filter: none; }

/* spotlight panels: a glow that follows the cursor + a gradient edge (JS sets --mx / --my) */
.spot { position: relative; isolation: isolate; }
.spot::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(34, 211, 238, .12), transparent 45%); }
.spot::after { content: ""; position: absolute; inset: -1px; z-index: 2; border-radius: inherit; pointer-events: none; padding: 1px; opacity: 0; transition: opacity .3s; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(34, 211, 238, .95), rgba(139, 92, 246, .5) 40%, transparent 70%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.spot:hover::before, .spot:hover::after { opacity: 1; }
.panel { background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .012)); border: 1px solid var(--line); border-radius: 16px; }

/* ---------- 30-minute DX ---------- */
.dx-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 460px); gap: 40px; align-items: end; margin-bottom: clamp(40px, 5vw, 66px); }
.dx-top .sec-hd { margin-bottom: 0; }
.hero-term { background: #03050a; border: 1px solid var(--line2); border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6), 0 0 0 1px rgba(34, 211, 238, .08), 0 0 60px -20px rgba(34, 211, 238, .4); overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); font: 400 11.5px var(--f-mono); color: var(--mut); background: rgba(255, 255, 255, .02); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; } .term-bar i:nth-child(2) { background: #febc2e; } .term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 8px; }
.term-body { margin: 0; padding: 18px 18px 22px; min-height: 300px; font: 400 12.5px/1.9 var(--f-mono); color: #c8dcff; white-space: pre-wrap; word-break: break-word; }
.term-body .ok { color: var(--green); } .term-body .k { color: var(--cyan); } .term-body .m { color: var(--mut); }
.term-body .cur { display: inline-block; width: 8px; height: 15px; background: var(--cyan); vertical-align: -2px; animation: blink 1s steps(1) infinite; box-shadow: 0 0 10px var(--cyan); }
@keyframes blink { 50% { opacity: 0; } }
.dx-app { padding: clamp(18px, 3vw, 34px); border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .012)); border: 1px solid var(--line); box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .8); }
.dx-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.dx-tabs button { padding: 10px 18px; border: 1px solid var(--line2); border-radius: 99px; background: transparent; color: var(--text2); font: 700 14px var(--f-jp); cursor: pointer; transition: all .25s; }
.dx-tabs button:hover { border-color: var(--cyan); color: #fff; }
.dx-tabs button[aria-selected="true"] { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 0 24px -6px rgba(34, 211, 238, .8); }
.dx-clock { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.dx-time { font: 700 clamp(38px, 4.4vw, 58px)/1 var(--f-mono); font-variant-numeric: tabular-nums; color: #fff; text-shadow: 0 0 24px rgba(34, 211, 238, .55); }
.dx-play { padding: 9px 16px; border: 1px solid var(--cyan); border-radius: 8px; background: rgba(34, 211, 238, .08); color: var(--cyan); font: 700 13px var(--f-jp); cursor: pointer; }
.dx-play:hover { background: rgba(34, 211, 238, .18); }
.dx-track { position: relative; list-style: none; margin: 0 0 26px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.dx-track::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: rgba(255, 255, 255, .06); border-radius: 3px; }
.dx-track::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: calc(var(--p, 0) * 100%); background: var(--grad); border-radius: 3px; box-shadow: 0 0 14px rgba(34, 211, 238, .8); }
.dx-track li { padding: 18px 16px 16px; border: 1px solid var(--line); border-radius: 12px; margin-top: 14px; background: rgba(255, 255, 255, .015); transition: border-color .3s, background .3s, transform .3s var(--ease), box-shadow .3s; }
.dx-track li.on { border-color: var(--cyan); background: rgba(34, 211, 238, .07); transform: translateY(-3px); box-shadow: 0 0 30px -10px rgba(34, 211, 238, .7); }
.dx-track li.done { border-color: var(--line2); }
.dx-track time { font: 600 12px var(--f-mono); color: var(--cyan); }
.dx-track h3 { margin: 4px 0 6px; font-size: 16px; }
.dx-track p { margin: 0; font-size: 13.5px; line-height: 1.75; color: var(--text2); }
.dx-out { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 26px; padding-top: 22px; border-top: 1px dashed var(--line2); }
.dx-h { margin: 0 0 10px; font: 500 11.5px var(--f-mono); letter-spacing: .14em; color: var(--mut); }
.dx-deliver { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.dx-deliver li { display: flex; gap: 12px; align-items: baseline; font-weight: 700; font-size: 15px; }
.dx-deliver li::before { content: ""; flex: none; width: 11px; height: 6px; margin-bottom: 3px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); filter: drop-shadow(0 0 4px var(--green)); }
.dx-bars { display: grid; gap: 14px; }
.dxb p { margin: 0 0 6px; display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 700; }
.dxb p span { font: 600 12.5px var(--f-mono); color: var(--cyan); }
.dxb .bar { position: relative; height: 10px; border-radius: 99px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.dxb .bar i { position: absolute; inset: 0 auto 0 0; width: var(--b, 100%); background: rgba(255, 255, 255, .12); border-radius: 99px; transition: width 1.2s var(--ease); }
.dxb .bar i + i { width: var(--a, 100%); background: var(--grad); box-shadow: 0 0 12px rgba(34, 211, 238, .7); }

/* ---------- capabilities ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cap-card { padding: 34px 30px 30px; border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01)); border: 1px solid var(--line); transition: transform .35s var(--ease); }
.cap-card:hover { transform: translateY(-4px); }
.cap-no { margin: 0; font: 500 11px var(--f-mono); letter-spacing: .16em; color: var(--mut); }
.cap-ic { width: 46px; height: 46px; margin: 22px 0 16px; fill: none; stroke: var(--cyan); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 8px rgba(34, 211, 238, .6)); }
.cap-card h3 { margin: 0 0 10px; font: 900 20px/1.45 var(--f-jp); }
.cap-card > p:not(.cap-no):not(.cap-proof) { margin: 0; font-size: 14.5px; color: var(--text2); }
.cap-proof { margin: 18px 0 0; padding-top: 14px; border-top: 1px dashed var(--line2); font-size: 13px; color: var(--text); font-weight: 700; }
.cap-proof b { margin-right: 10px; font: 600 10.5px var(--f-mono); letter-spacing: .12em; color: var(--cyan); }

/* ---------- featured: TSUNAGI メタバース ---------- */
.featured { background: radial-gradient(70% 60% at 50% 0%, rgba(139, 92, 246, .12), transparent 70%); }
.sys { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; padding: 26px; border-radius: 20px; border: 1px solid var(--line2); background: #03050a; box-shadow: 0 0 100px -40px rgba(139, 92, 246, .7); }
.sys::before { content: ""; position: absolute; left: 40px; right: 40px; top: calc(50% - 6px); height: 2px; background: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet)); opacity: .35; }
.sys .tr-node.lit { border-color: var(--violet); box-shadow: 0 0 30px -8px rgba(139, 92, 246, .9); }
.sys .tr-node.lit .tr-k { color: var(--violet); }
.sys .tr-s { font-family: var(--f-jp); font-size: 13px; }
.feat-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 16px; margin-top: 18px; align-items: stretch; }
.feat-shot { margin: 0; display: flex; flex-direction: column; border-radius: 18px; overflow: hidden; border: 1px solid var(--line2); background: #03050a; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9), 0 0 60px -30px rgba(139, 92, 246, .8); }
.feat-shot img { width: 100%; flex: 1; object-fit: cover; image-rendering: auto; }
.feat-shot figcaption { padding: 12px 16px; font: 500 12.5px/1.7 var(--f-jp); color: var(--text2); border-top: 1px solid var(--line); }
.feat-cards { display: grid; grid-template-columns: 1fr; gap: 12px; }
.feat-cards article { padding: 20px 22px !important; }
.feat-cards article { padding: 26px 24px; border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01)); border: 1px solid var(--line); }
.fc-ic { margin: 0; font-size: 30px; line-height: 1; }
.feat-cards h3 { margin: 14px 0 8px; font: 900 18px/1.5 var(--f-jp); }
.feat-cards p:not(.fc-ic) { margin: 0; font-size: 14px; color: var(--text2); }
.feat-link { margin: 26px 0 0; }

/* ---------- own software ---------- */
.soft-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.app { display: flex; flex-direction: column; border-radius: 18px; overflow: hidden; background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .012)); border: 1px solid var(--line2); transition: transform .35s var(--ease); }
.app:hover { transform: translateY(-4px); }
.app-win { position: relative; margin: 14px 14px 0; border-radius: 12px; background: #03050a; border: 1px solid var(--line); height: 210px; overflow: hidden; }
.app-bar { display: flex; align-items: center; gap: 5px; padding: 8px 10px; border-bottom: 1px solid var(--line); font: 500 10.5px var(--f-mono); color: var(--mut); }
.app-bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.app-bar span { margin-left: 6px; }
.app-body { padding: 18px 20px 24px; flex: 1; display: flex; flex-direction: column; }
.app-tag { margin: 0 0 8px; font: 500 10.5px var(--f-mono); letter-spacing: .14em; color: var(--cyan); }
.app h3 { margin: 0 0 8px; font: 900 19px/1.45 var(--f-jp); }
.app p { margin: 0; font-size: 14px; color: var(--text2); }
.app ul { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.app li { padding: 3px 10px; border: 1px solid var(--line2); border-radius: 99px; font: 500 11px var(--f-mono); color: var(--text2); }
/* VPN: two nodes and packets travelling through an encrypted tunnel */
.vpn { position: absolute; inset: 34px 16px 16px; }
.vpn-node { position: absolute; top: 50%; width: 64px; padding: 8px 0; transform: translateY(-50%); text-align: center; border: 1px solid var(--line2); border-radius: 10px; font: 500 10px var(--f-mono); color: var(--text2); background: var(--bg2); }
.vpn-node b { display: block; font: 600 18px/1.2 var(--f-en); color: #fff; }
.vpn-node.l { left: 0; } .vpn-node.r { right: 0; }
.vpn-tun { position: absolute; left: 70px; right: 70px; top: 50%; height: 34px; transform: translateY(-50%); border-radius: 99px; border: 1px solid rgba(34, 211, 238, .5); background: linear-gradient(90deg, rgba(34, 211, 238, .08), rgba(139, 92, 246, .12)); box-shadow: 0 0 24px -6px rgba(34, 211, 238, .7) inset; overflow: hidden; }
.vpn-tun i { position: absolute; top: 50%; width: 22px; height: 8px; margin-top: -4px; border-radius: 3px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: pkt 2.4s linear infinite; }
.vpn-tun i:nth-child(2) { animation-delay: .8s; background: var(--violet); box-shadow: 0 0 10px var(--violet); } .vpn-tun i:nth-child(3) { animation-delay: 1.6s; }
@keyframes pkt { from { left: -24px; } to { left: 100%; } }
.vpn-lock { position: absolute; left: 50%; top: 14px; margin: 0; white-space: nowrap; transform: translateX(-50%); font: 600 10px var(--f-mono); color: var(--green); letter-spacing: .14em; }
/* backup: files copying with progress */
.bk { position: absolute; inset: 40px 18px 16px; display: grid; gap: 10px; }
.bk-row { display: grid; grid-template-columns: 88px 1fr 34px; gap: 10px; align-items: center; font: 500 10.5px var(--f-mono); color: var(--text2); }
.bk-bar { height: 6px; border-radius: 99px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.bk-bar i { display: block; height: 100%; width: 0; background: var(--grad); box-shadow: 0 0 8px rgba(34, 211, 238, .7); animation: fill 4s var(--ease) infinite; animation-delay: var(--d); }
@keyframes fill { 0% { width: 0; } 60%, 100% { width: 100%; } }
.bk-ok { color: var(--green); }
/* recovery: a hex dump where damaged bytes turn into recovered ones */
.hex { position: absolute; inset: 36px 14px 12px; margin: 0; font: 400 10.5px/1.75 var(--f-mono); color: rgba(200, 220, 255, .55); white-space: pre; overflow: hidden; }
.hex b { font-weight: 400; color: var(--red); } .hex b.fix { color: var(--green); text-shadow: 0 0 6px var(--green); }
.soft-more { margin-top: 18px; padding: 22px 26px; border-radius: 16px; border: 1px dashed rgba(34, 211, 238, .45); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; background: rgba(34, 211, 238, .03); }
.soft-more p { margin: 0; font-weight: 700; }
.soft-more small { display: block; font: 500 12.5px var(--f-jp); color: var(--text2); margin-top: 2px; }

/* ---------- eye-gaze demo ---------- */
.gaze { overflow: hidden; }
.gaze-in { position: relative; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(30px, 5vw, 70px); align-items: center; }
.gaze .sec-title, .contact .sec-title { font-size: clamp(30px, 3.8vw, 52px); }
.gaze-steps { list-style: none; margin: 30px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.gaze-steps li { padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; font-size: 13.5px; color: var(--text2); background: rgba(255, 255, 255, .02); }
.gaze-steps b { display: block; color: #fff; font-size: 15px; }
.gaze-board { position: relative; padding: 18px; border-radius: 20px; background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015)); border: 1px solid var(--line2); box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .9), 0 0 80px -40px rgba(59, 130, 246, .8); cursor: none; }
.gz-reticle { position: absolute; left: 0; top: 0; z-index: 5; width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 50%; border: 1.5px solid var(--cyan); box-shadow: 0 0 16px rgba(34, 211, 238, .8), inset 0 0 10px rgba(34, 211, 238, .4); pointer-events: none; opacity: 0; transform: translate(var(--gx, 0), var(--gy, 0)); transition: opacity .2s; }
.gz-reticle::before, .gz-reticle::after { content: ""; position: absolute; left: 50%; top: 50%; background: var(--cyan); }
.gz-reticle::before { width: 4px; height: 4px; margin: -2px; border-radius: 50%; }
.gz-reticle::after { width: 64px; height: 1px; margin-left: -32px; opacity: .35; }
.gaze-board:hover .gz-reticle { opacity: 1; }
@media (hover: none) { .gaze-board, .gz { cursor: auto !important; } .gz-reticle { display: none; } }
.gaze-out { display: flex; align-items: center; gap: 10px; min-height: 64px; margin: 0 0 14px; padding: 12px 14px; border-radius: 12px; background: #03050a; border: 1px solid var(--line2); font: 700 18px/1.5 var(--f-jp); color: #fff; }
.gaze-text { flex: 1; min-width: 0; }
.gaze-text.empty { color: var(--mut); font: 500 13px var(--f-mono); }
.gaze-clear { flex: none; padding: 6px 12px; border: 1px solid var(--line2); border-radius: 8px; background: transparent; color: var(--text2); font: 700 12px var(--f-jp); cursor: pointer; }
.gaze-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gz { position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center; padding: 8px; border: 1px solid var(--line2); border-radius: 12px; background: rgba(255, 255, 255, .03); color: #fff; font: 900 clamp(14px, 1.6vw, 19px)/1.3 var(--f-jp); cursor: none; text-align: center; transition: border-color .2s, transform .2s, background .2s; touch-action: manipulation; }
.gz small { display: block; font: 400 22px/1 system-ui; margin-bottom: 4px; }
.gz svg { position: absolute; inset: 8px; width: calc(100% - 16px); height: calc(100% - 16px); pointer-events: none; }
.gz svg rect { fill: none; stroke: var(--cyan); stroke-width: 3; stroke-dasharray: var(--len) var(--len); stroke-dashoffset: calc(var(--len) * (1 - var(--g, 0))); filter: drop-shadow(0 0 4px var(--cyan)); }
.gz:hover, .gz:focus-visible { border-color: var(--cyan); background: rgba(34, 211, 238, .06); }
.gz.hit { background: rgba(34, 211, 238, .2); transform: scale(.97); }
.gaze-hint { margin: 12px 0 0; font: 400 11.5px var(--f-mono); color: var(--mut); }

/* ---------- works ---------- */
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.bt { border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .012)); border: 1px solid var(--line); transition: transform .35s var(--ease); }
.bt:hover { transform: translateY(-4px); }
.bt figure { position: relative; margin: 0; aspect-ratio: 16 / 10; overflow: hidden; background: #000; }
.bt figure img, .nw-card figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) contrast(1.05) brightness(.82); transition: transform 1.2s var(--ease), filter .6s; }
.bt figure::after, .nw-card figure::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 50%, rgba(5, 7, 13, .7)), repeating-linear-gradient(180deg, rgba(255, 255, 255, .04) 0 1px, transparent 1px 3px); }
.bt:hover figure img, .nw-card:hover figure img { transform: scale(1.05); filter: none; }
.bt-body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.bt-tag { margin: 0 0 8px; font: 500 10.5px var(--f-mono); letter-spacing: .14em; color: var(--cyan); }
.bt h3 { margin: 0 0 8px; font: 900 17.5px/1.5 var(--f-jp); }
.bt p { margin: 0; font-size: 14px; color: var(--text2); }
.bt p b { color: #fff; }
.bt-l { grid-column: span 2; grid-row: span 2; }
.bt-l figure { aspect-ratio: auto; flex: 1; min-height: 300px; }
.bt-l h3 { font-size: clamp(20px, 2.2vw, 26px); }
.bt-num { margin-top: auto !important; padding-top: 14px; font-weight: 700; }
.bt-num b { font: 700 64px/1 var(--f-en); letter-spacing: -.04em; margin-right: 4px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bt-w { grid-column: span 3; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.bt-w figure { aspect-ratio: auto; min-height: 320px; }
.bt-game { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.bt-chips { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.bt-chips li { padding: 3px 10px; border: 1px solid var(--line2); border-radius: 99px; font: 500 11.5px var(--f-mono); color: var(--text2); }
.bt-link { margin-top: auto !important; padding-top: 16px; }
.bt-link a { font-weight: 700; color: var(--cyan); text-decoration: none; border-bottom: 1px solid currentColor; }
.bt-icon figure { display: grid; place-items: center; background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, .35), #03050a 70%); }
.bt-icon svg { width: 46%; fill: none; stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 8px var(--cyan)); }
.bt-icon svg circle:last-child { fill: var(--cyan); }
.mini-chart { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; align-items: end; height: 190px; }
.mini-chart li { position: relative; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; text-align: center; }
.mini-chart li::before { content: ""; order: 2; height: calc(var(--v) / 200 * 120px); border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--cyan), var(--blue) 60%, var(--violet)); box-shadow: 0 0 18px -4px rgba(34, 211, 238, .8); transform-origin: bottom; transform: scaleY(var(--s, 1)); transition: transform 1.2s var(--ease); }
.js .mini-chart li::before { --s: 0; }
.js .in .mini-chart li::before { --s: 1; }
.mini-chart li:nth-child(2)::before { transition-delay: .1s; } .mini-chart li:nth-child(3)::before { transition-delay: .2s; } .mini-chart li:nth-child(4)::before { transition-delay: .3s; } .mini-chart li:nth-child(5)::before { transition-delay: .4s; }
.mini-chart b { order: 1; font: 700 14px var(--f-mono); color: #fff; margin-bottom: 4px; }
.mini-chart span { order: 3; margin-top: 6px; font-size: 11px; line-height: 1.4; color: var(--mut); }
.hist { margin-top: clamp(60px, 8vw, 100px); display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 30px; }
.hist-h { margin: 0; font: 500 12px var(--f-mono); letter-spacing: .16em; color: var(--cyan); }
.hist-h span { display: block; margin-top: 6px; font: 900 26px var(--f-jp); color: #fff; letter-spacing: 0; }
.hist-list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line2); }
.hist-list li { position: relative; display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 18px; padding: 0 0 22px 26px; }
.hist-list li::before { content: ""; position: absolute; left: -5px; top: 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--bg); border: 2px solid var(--cyan); box-shadow: 0 0 10px rgba(34, 211, 238, .8); }
.hist-list time { font: 600 12.5px var(--f-mono); color: var(--cyan); padding-top: 2px; }
.hist-list p { margin: 0; font-size: 14.5px; color: var(--text2); }

/* ---------- news & cases ---------- */
.newsec-hd { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; }
.nw-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.nw-card { display: flex; flex-direction: column; height: 100%; text-decoration: none; border-radius: 16px; overflow: hidden; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .012)); border: 1px solid var(--line); transition: transform .3s var(--ease); }
.nw-card:hover { transform: translateY(-3px); }
.nw-card figure { position: relative; margin: 0; aspect-ratio: 16 / 9; overflow: hidden; background: #000; }
.nw-noimg { display: grid; place-items: center; width: 100%; height: 100%; background: radial-gradient(circle, rgba(59, 130, 246, .35), #03050a 70%); }
.nw-noimg svg { width: 40%; fill: none; stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 8px var(--cyan)); }
.nw-body { padding: 16px 18px 20px; }
.nw-meta { margin: 0 0 6px; display: flex; gap: 10px; align-items: center; font: 500 11.5px var(--f-mono); color: var(--mut); }
.nw-meta span { padding: 1px 8px; border: 1px solid rgba(34, 211, 238, .35); border-radius: 99px; font: 700 11px var(--f-jp); color: var(--cyan); }
.nw-card h3 { margin: 0; font: 700 15px/1.65 var(--f-jp); color: #fff; }
.nw-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.nw-filter button { padding: 8px 14px; border: 1px solid var(--line2); border-radius: 99px; background: transparent; color: var(--text2); font: 700 13px var(--f-jp); cursor: pointer; }
.nw-filter button b { margin-left: 6px; font: 500 11px var(--f-mono); color: var(--mut); }
.nw-filter button.on { background: var(--grad); border-color: transparent; color: #fff; } .nw-filter button.on b { color: #fff; }

/* ---------- learn: SNS ---------- */
.trace { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; padding: 26px; border-radius: 18px; border: 1px solid var(--line2); background: #03050a; box-shadow: 0 0 80px -40px rgba(244, 63, 94, .5); }
.trace::before { content: ""; position: absolute; left: 40px; right: 40px; top: calc(50% - 12px); height: 1px; background: repeating-linear-gradient(90deg, var(--line2) 0 6px, transparent 6px 12px); }
.tr-node { position: relative; padding: 18px 16px; border: 1px solid var(--line2); border-radius: 12px; background: var(--bg2); transition: border-color .4s, box-shadow .4s, transform .4s var(--ease); }
.tr-node.lit { border-color: var(--cyan); box-shadow: 0 0 30px -8px rgba(34, 211, 238, .8); transform: translateY(-3px); }
.tr-node.danger.lit { border-color: var(--red); box-shadow: 0 0 40px -6px rgba(244, 63, 94, .9); }
.tr-k { margin: 0; font: 500 10.5px var(--f-mono); letter-spacing: .12em; color: var(--mut); }
.tr-node.lit .tr-k { color: var(--cyan); } .tr-node.danger.lit .tr-k { color: var(--red); }
.tr-v { margin: 6px 0 4px; font: 900 16px var(--f-jp); }
.tr-s { margin: 0; font: 400 12px/1.6 var(--f-mono); color: var(--text2); word-break: break-all; }
.tr-cap { grid-column: 1 / -1; margin: 6px 0 0; font: 400 11.5px var(--f-mono); color: var(--mut); text-align: right; }
.learn-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 26px 0 70px; }
.learn-cards article { padding: 28px 26px; border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01)); border: 1px solid var(--line); }
.lc-no { margin: 0; font: 700 34px/1 var(--f-en); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.learn-cards h3 { margin: 14px 0 10px; font: 900 19px/1.5 var(--f-jp); }
.learn-cards p:not(.lc-no) { margin: 0; font-size: 14.5px; color: var(--text2); }
.learn-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(30px, 6vw, 80px); align-items: center; }
.learn-photos { position: relative; aspect-ratio: 1 / .95; }
.learn-photos img { position: absolute; object-fit: cover; border-radius: 14px; border: 1px solid var(--line2); box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .8); filter: saturate(.85) brightness(.9); }
.lp-a { left: 0; top: 0; width: 56%; height: 82%; }
.lp-b { right: 0; bottom: 0; width: 62%; height: 52%; }
.learn-h { margin: 0 0 14px; font: 900 22px var(--f-jp); }
.learn-topics { list-style: none; margin: 0 0 20px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.learn-topics li { padding: 7px 14px; border: 1px solid var(--line2); border-radius: 99px; font-size: 13.5px; font-weight: 700; background: rgba(255, 255, 255, .02); }
.learn-p { margin: 0 0 24px; color: var(--text2); font-size: 15px; }

/* learn: the 4-step path uses the trace parts in a positive colour; "now" links; SNS block is secondary */
.trace.path { box-shadow: 0 0 80px -40px rgba(34, 211, 238, .5); margin-bottom: 60px; }
.trace.path::before { background: linear-gradient(90deg, var(--cyan), var(--violet)); opacity: .5; }
.trace.path .tr-node.lit { border-color: var(--cyan); }
.trace.path .tr-node:last-child.lit { border-color: var(--violet); box-shadow: 0 0 40px -6px rgba(139, 92, 246, .9); }
.trace.path .tr-node:last-child.lit .tr-k { color: var(--violet); }
.trace.path .tr-s { font-family: var(--f-jp); font-size: 13px; }
.now { margin-top: 70px; }
.now-h { margin: 0 0 14px; font: 500 12px var(--f-mono); letter-spacing: .14em; color: var(--cyan); }
.now-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.now-list a { display: block; height: 100%; padding: 16px; border: 1px solid var(--line2); border-radius: 14px; text-decoration: none; background: rgba(255, 255, 255, .02); transition: border-color .25s, transform .3s var(--ease), box-shadow .3s; }
.now-list a:hover { border-color: var(--cyan); transform: translateY(-3px); box-shadow: 0 0 30px -10px rgba(34, 211, 238, .8); }
.now-list b { display: block; font: 900 14.5px/1.5 var(--f-jp); }
.now-list span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--text2); }
.sns { margin-top: 80px; padding-top: 40px; border-top: 1px dashed var(--line2); }
.sns-h { margin: 0 0 8px; font: 900 19px var(--f-jp); }
.sns-lead { margin: 0 0 22px; max-width: 820px; color: var(--text2); font-size: 14.5px; }

/* ---------- ceo ---------- */
.ceo-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(30px, 6vw, 80px); align-items: start; }
.ceo-photo { position: sticky; top: 90px; margin: 0; }
.ceo-photo img { position: relative; z-index: 1; width: 100%; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .7)); }
.ceo-ring { position: absolute; left: 50%; top: 42%; width: 92%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(59, 130, 246, .45), rgba(139, 92, 246, .15) 45%, transparent 70%); }
.ceo-ring::before, .ceo-ring::after { content: ""; position: absolute; inset: 6%; border-radius: 50%; border: 1px solid rgba(34, 211, 238, .35); }
.ceo-ring::after { inset: -4%; border-style: dashed; border-color: rgba(139, 92, 246, .4); animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.ceo-photo figcaption { position: relative; z-index: 2; margin-top: -40px; padding: 14px 18px; border-radius: 12px; background: rgba(5, 7, 13, .78); backdrop-filter: blur(10px); border: 1px solid var(--line2); font: 900 18px var(--f-jp); display: inline-block; }
.ceo-photo figcaption span { display: block; font: 500 10.5px var(--f-mono); letter-spacing: .16em; color: var(--cyan); margin-top: 2px; }
.ceo-msg { margin-top: 26px; font: 700 16.5px/2.1 var(--f-min); color: var(--text); }
.ceo-msg p { margin: 0 0 1em; }
.ceo-dl { display: grid; grid-template-columns: 80px minmax(0, 1fr); margin: 30px 0 0; border-top: 1px solid var(--line2); }
.ceo-dl dt, .ceo-dl dd { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.ceo-dl dt { font: 500 11.5px var(--f-mono); letter-spacing: .1em; color: var(--cyan); padding-top: 16px; }
.ceo-dl dd { color: var(--text2); }
.ceo-sub { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; margin-top: 26px; }
.ceo-sub img { width: 100%; height: 200px; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); filter: saturate(.8) brightness(.85); }

/* ---------- partners ---------- */
.pt-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.pt-grid li { display: grid; place-items: center; padding: 16px 14px; aspect-ratio: 5 / 3; border-radius: 12px; background: rgba(255, 255, 255, .92); border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s; }
.pt-grid li:hover { transform: translateY(-3px); box-shadow: 0 0 30px -8px rgba(34, 211, 238, .7); }
.pt-grid img { max-height: 60px; width: auto; filter: grayscale(1) contrast(1.05); opacity: .85; transition: filter .3s, opacity .3s; }
.pt-grid li:hover img { filter: none; opacity: 1; }
.pt-cta { background: transparent !important; border: 1px dashed rgba(34, 211, 238, .5) !important; }
.pt-cta a { font: 700 14px/1.6 var(--f-jp); text-decoration: none; color: var(--cyan); text-align: center; }

/* ---------- flow & faq ---------- */
.flow-list { list-style: none; margin: 0 0 60px; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.flow-list li { position: relative; padding: 0 18px 0 0; }
.flow-list li::before { content: ""; position: absolute; left: 40px; right: 0; top: 19px; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--line2)); }
.flow-list li:last-child::before { display: none; }
.flow-list b { position: relative; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--cyan); color: var(--cyan); font: 600 12px var(--f-mono); background: rgba(34, 211, 238, .08); box-shadow: 0 0 18px -4px rgba(34, 211, 238, .7); }
.flow-list h3 { margin: 14px 0 6px; font: 900 16.5px var(--f-jp); }
.flow-list p { margin: 0; font-size: 13.5px; color: var(--text2); }
.faq { max-width: 900px; border-top: 1px solid var(--line2); }
.faq details { border-bottom: 1px solid var(--line2); }
.faq summary { list-style: none; position: relative; padding: 20px 40px 20px 34px; font-weight: 700; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; position: absolute; left: 0; font: 600 15px var(--f-mono); color: var(--cyan); }
.faq summary::after { content: "+"; position: absolute; right: 6px; font: 400 22px/1 var(--f-mono); color: var(--mut); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--cyan); }
.faq details p { margin: 0 0 20px; padding-left: 34px; color: var(--text2); font-size: 15px; }

/* ---------- contact ---------- */
.contact-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(30px, 6vw, 80px); align-items: start; }
.contact-mail { margin-top: 26px; font-weight: 700; }
.contact-mail a { text-decoration: none; border-bottom: 1px solid var(--cyan); }
.form { position: relative; display: grid; gap: 16px; padding: clamp(20px, 3vw, 34px); border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015)); border: 1px solid var(--line2); box-shadow: 0 40px 100px -40px rgba(0, 0, 0, .9); }
.form label { display: grid; gap: 6px; font-weight: 700; font-size: 14px; }
.lb { display: block; }
.req { margin-left: 8px; padding: 1px 6px; border-radius: 3px; background: var(--grad); color: #fff; font-size: 10px; vertical-align: 2px; }
.form input:not([type=checkbox]):not([type=radio]), .form select, .form textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line2); border-radius: 10px; font: 500 15px var(--f-jp); background: rgba(3, 5, 10, .7); color: var(--text); transition: border-color .2s, box-shadow .2s; }
.form select option { background: #0a0f1c; }
.form input::placeholder, .form textarea::placeholder { color: var(--mut); }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--cyan); outline: none; box-shadow: 0 0 0 3px rgba(34, 211, 238, .18); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.topics { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.topics legend { font-weight: 700; font-size: 14px; margin-bottom: 8px; padding: 0; }
.topics label { position: relative; display: inline-flex; font-weight: 700; font-size: 13px; cursor: pointer; }
.topics input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.topics span { padding: 8px 14px; border: 1px solid var(--line2); border-radius: 99px; color: var(--text2); transition: all .2s; }
.topics input:checked + span { background: var(--grad); color: #fff; border-color: transparent; }
.topics input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }
.agree { display: flex !important; align-items: center; gap: 10px; font-weight: 500 !important; }
.agree input { width: 18px; height: 18px; accent-color: var(--cyan); }
.form .btn { justify-self: start; }
.form-status { margin: 0; font: 500 13px var(--f-jp); color: var(--mut); min-height: 1.5em; }
.form-status.ng { color: var(--red); } .form-status.ok { color: var(--green); font-weight: 700; }
.form.sent .btn { opacity: .5; pointer-events: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- footer ---------- */
.ft { border-top: 1px solid var(--line); background: #03050a; color: var(--text2); padding: 80px 0 30px; font-size: 14px; }
.ft-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.3fr) minmax(0, 1fr); gap: 40px; }
.ft-brand img { width: 180px; }
.ft-brand p { margin: 14px 0 0; font: 700 15px var(--f-jp); color: #fff; }
.ft-about { margin: 14px 0 0 !important; font: 500 12.5px/1.9 var(--f-jp) !important; color: var(--text2) !important; }
.ft-sites a { font: 600 13px var(--f-jp); text-decoration: none; border-bottom: 1px solid var(--line2); line-height: 2.2; }
.ft-dl { display: grid; grid-template-columns: 96px minmax(0, 1fr); margin: 0; }
.ft-dl dt, .ft-dl dd { margin: 0; padding: 9px 0; border-bottom: 1px solid var(--line); }
.ft-dl dt { font: 500 11.5px var(--f-mono); color: var(--mut); padding-top: 11px; }
.ft-built { padding: 22px; border: 1px solid var(--line2); border-radius: 14px; background: rgba(255, 255, 255, .02); }
.fb-h { margin: 0; font: 600 12px var(--f-mono); letter-spacing: .16em; color: var(--green); }
.fb-h::before { content: "● "; text-shadow: 0 0 8px var(--green); }
.fb-t { margin: 10px 0 14px; font: 500 12.5px/1.8 var(--f-jp); color: var(--text2); }
.fb-dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 12px; }
.fb-dl dt { color: var(--mut); } .fb-dl dd { margin: 0; font: 600 12px var(--f-mono); color: #fff; }
.ft-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 50px; padding-top: 20px; border-top: 1px solid var(--line); font: 500 11.5px var(--f-mono); color: var(--mut); }
.ft-bottom p { margin: 0; } .ft-bottom a { text-decoration: none; }
.ft-sub { padding: 30px 0; } .ft-sub .ft-bottom { margin-top: 0; padding-top: 0; border-top: 0; }

/* ---------- sub pages (news / article / policy) ---------- */
body.sub { padding-top: 66px; }
.art { padding: 40px 0 90px; }
.art-wrap { max-width: 880px; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; font: 500 12px var(--f-mono); color: var(--mut); }
.crumb a { text-decoration: none; } .crumb a:hover { color: var(--cyan); }
.art-title { margin: 6px 0 16px; font: 900 clamp(24px, 3.4vw, 38px)/1.5 var(--f-jp); }
.art-lead { margin: 0 0 26px; font-size: 16.5px; color: var(--text2); }
.art-hero { position: relative; margin: 0 0 26px; border-radius: 16px; overflow: hidden; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--line); }
.art-hero img { width: 100%; height: 100%; object-fit: cover; }
.art-hero-icon { display: grid; }
.art-facts { display: grid; grid-template-columns: 110px minmax(0, 1fr); margin: 0 0 30px; border: 1px solid var(--line2); border-radius: 14px; overflow: hidden; }
.art-facts dt, .art-facts dd { margin: 0; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.art-facts dt { font: 500 12px var(--f-mono); color: var(--cyan); background: rgba(34, 211, 238, .05); }
.art-sec h2 { margin: 36px 0 10px; padding-left: 14px; border-left: 2px solid var(--cyan); font: 900 21px/1.5 var(--f-jp); }
.art-sec p { margin: 0 0 1em; font-size: 15.5px; line-height: 2; color: var(--text); }
.art-src { font-size: 13px; color: var(--mut); }
.art-for { margin: 40px 0; padding: 26px; border-radius: 16px; border: 1px solid rgba(34, 211, 238, .45); background: rgba(34, 211, 238, .05); box-shadow: 0 0 60px -30px rgba(34, 211, 238, .8); }
.art-for-h { margin: 0 0 10px; font: 900 17px var(--f-jp); }
.art-for ul { margin: 0 0 18px; padding-left: 1.3em; }
.art-for li { margin: 4px 0; font-weight: 700; }
.art-rel h2 { font: 900 19px var(--f-jp); margin: 50px 0 16px; }
.art-rel .nw-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.art-back { margin-top: 40px; } .art-back a { font-weight: 700; color: var(--cyan); text-decoration: none; }
.nw-cta { padding: 60px 0; border-top: 1px solid var(--line); background: radial-gradient(60% 120% at 80% 0%, rgba(59, 130, 246, .2), transparent 60%); }
.nw-cta-in { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.nw-cta-h { margin: 6px 0; font: 900 clamp(22px, 3vw, 32px) var(--f-jp); }
.nw-cta p:not(.sec-en):not(.nw-cta-h) { margin: 0; color: var(--text2); }
.doc { max-width: 880px; margin: 0 auto; padding: 130px var(--gut) 100px; }
.doc h1 { font: 900 clamp(28px, 4vw, 44px)/1.4 var(--f-jp); margin: 0 0 10px; }
.doc h2 { font: 900 21px/1.5 var(--f-jp); margin: 56px 0 12px; padding-top: 20px; border-top: 1px solid var(--line2); }
.doc p, .doc li { color: var(--text2); font-size: 15px; }
.doc .upd { font: 500 12px var(--f-mono); color: var(--mut); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .hd-nav { gap: 14px; } .hd-nav a { font-size: 11.5px; }
  .dx-top { grid-template-columns: 1fr; }
  .hero-term { max-width: 600px; }
  .cap-grid, .soft-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pt-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ft-in { grid-template-columns: 1fr 1fr; } .ft-built { grid-column: 1 / -1; }
  .trace, .sys { grid-template-columns: repeat(2, minmax(0, 1fr)); } .trace::before, .sys::before { display: none; }
  .hud-t.bl, .hud-t.tl em { display: none; }
}
@media (max-width: 900px) {
  .hd-nav { position: fixed; inset: 66px 0 auto; max-height: calc(100svh - 66px); overflow-y: auto; flex-direction: column; gap: 0; padding: 10px var(--gut) 20px; background: rgba(5, 7, 13, .97); backdrop-filter: blur(14px); display: none; border-bottom: 1px solid var(--line); }
  .hd-nav.open { display: flex; }
  .hd-nav a { padding: 14px 0; font-size: 15px; border-bottom: 1px solid var(--line); }
  .hd-cta { margin-left: auto; }
  .hd-menu { display: block; }
  .nums-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .num { padding: 26px 16px; border-bottom: 1px solid var(--line); }
  .num:nth-child(even) { border-right: 0; }
  .num::before { left: 16px; }
  .dx-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dx-out { grid-template-columns: 1fr; }
  .gaze-in, .learn-in, .ceo-in, .contact-in { grid-template-columns: 1fr; }
  .ceo-photo { position: relative; top: 0; max-width: 460px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bt-l { grid-column: span 2; grid-row: auto; }
  .bt-w, .bt-game { grid-column: span 2; grid-template-columns: 1fr; }
  .bt-w figure { min-height: 220px; }
  .hist { grid-template-columns: 1fr; gap: 16px; }
  .flow-list { grid-template-columns: 1fr; gap: 18px; }
  .flow-list li { display: grid; grid-template-columns: 38px 1fr; column-gap: 16px; padding: 0; }
  .flow-list li::before { left: 19px; right: auto; top: 38px; bottom: -18px; width: 1px; height: auto; background: var(--line2); }
  .flow-list b { grid-row: span 2; }
  .flow-list h3 { margin: 4px 0 2px; }
  .learn-photos { max-width: 520px; }
  .learn-cards { grid-template-columns: 1fr; }
  .now-list { grid-template-columns: 1fr 1fr; }
  .feat-grid { grid-template-columns: 1fr; }
  .nw-list { grid-template-columns: 1fr 1fr; }
  .hud { inset: 76px 12px 28px; } .hud-t.tr { display: none; }
}
@media (max-width: 600px) {
  .hd-cta { display: none; }
  .hd-menu { margin-left: auto; }
  .hero { padding-top: 104px; }
  .hero-title { font-size: clamp(30px, 9.2vw, 44px); }
  .hero-term { display: none; }
  .hero-net { opacity: .6; }
  .hud-t.br { display: none; }
  .cap-grid, .soft-grid { grid-template-columns: 1fr; }
  .cap-card { padding: 26px 20px; }
  .pt-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pt-grid li { padding: 8px; }
  .bento { grid-template-columns: 1fr; }
  .bt-l, .bt-w, .bt-game { grid-column: auto; }
  .bt-l figure { min-height: 220px; }
  .mini-chart { gap: 6px; height: 170px; }
  .hist-list li { grid-template-columns: 1fr; gap: 0; }
  .gaze-steps { grid-template-columns: 1fr; }
  .gz { font-size: 14px; } .gz small { font-size: 18px; }
  .row2 { grid-template-columns: 1fr; }
  .ft-in { grid-template-columns: 1fr; }
  .ft-dl { grid-template-columns: 80px minmax(0, 1fr); }
  .ceo-sub img { height: 140px; }
  .dx-track { grid-template-columns: 1fr; }
  .trace, .sys { grid-template-columns: 1fr; padding: 16px; }
  .nw-list, .art-rel .nw-list { grid-template-columns: 1fr; }
  .art-facts { grid-template-columns: 84px minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* =================== service pages（10/4：困りごとごとの集客ページ /data-recovery/ /dx/ /pc-repair/ /event/） =================== */
.lp-hero { position: relative; padding: clamp(40px, 6vw, 80px) 0 clamp(50px, 7vw, 90px); overflow: hidden; background: radial-gradient(70% 80% at 80% 20%, rgba(30, 64, 175, .32), transparent 65%); }
.lp-hero-in { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(30px, 5vw, 64px); align-items: center; }
.lp-kicker { margin: 0 0 14px; display: flex; align-items: center; gap: 10px; font: 700 13.5px var(--f-jp); color: var(--cyan); }
.lp-kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: pulse 2s infinite; }
.lp-title { margin: 0; font: 900 clamp(34px, 5vw, 68px)/1.22 var(--f-jp); letter-spacing: -.01em; }
.lp-title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 20px rgba(34, 211, 238, .3)); }
@media (min-width: 901px) { .lp-dx .lp-title { font-size: clamp(34px, 4.2vw, 60px); } }
.lp-lead { margin: 22px 0; font-size: clamp(15px, 1.4vw, 17px); color: var(--text2); max-width: 640px; }
.lp-chips { list-style: none; margin: 0 0 30px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.lp-chips li { padding: 6px 14px; border-radius: 99px; border: 1px solid rgba(34, 211, 238, .4); background: rgba(34, 211, 238, .06); font: 700 13px var(--f-jp); }
.lp-chips li::before { content: "\2713  "; color: var(--green); }
.lp-vis { position: relative; }
.lp-win { margin: 0 !important; height: 250px !important; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9), 0 0 50px -20px rgba(34, 211, 238, .5); }
.lp-win-2 { width: 82%; height: 200px !important; margin: -60px 0 0 auto !important; position: relative; z-index: 2; }
.lp-vis .hero-term .term-body { min-height: 330px; }
.diag { border-radius: 16px; border: 1px solid var(--line2); background: #03050a; overflow: hidden; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .9), 0 0 50px -20px rgba(34, 211, 238, .5); }
.diag ul { list-style: none; margin: 0; padding: 10px 16px 16px; }
.diag li { display: grid; grid-template-columns: 90px 1fr auto; gap: 12px; align-items: center; padding: 10px 6px; border-bottom: 1px dashed var(--line); font: 500 12.5px var(--f-mono); color: var(--mut); transition: color .3s, background .3s; }
.diag li b { color: var(--text2); font-weight: 600; }
.diag li span { font-family: var(--f-jp); }
.diag li em { font-style: normal; padding: 2px 10px; border-radius: 6px; opacity: 0; transition: opacity .3s; font-weight: 600; }
.diag li em.ok { color: var(--green); background: rgba(52, 211, 153, .1); }
.diag li em.warn { color: var(--amber); background: rgba(251, 191, 36, .12); }
.diag li.scan { background: rgba(34, 211, 238, .07); color: #fff; }
.diag li.scan b { color: var(--cyan); }
.diag li.scan em { opacity: 1; font-size: 0; background: none; }
.diag li.scan em::before { content: "SCANNING\2026"; font-size: 12px; color: var(--cyan); }
.diag li.done em { opacity: 1; }
.lp-photos { aspect-ratio: 1 / .85; }
.lp-photos img { position: absolute; object-fit: cover; border-radius: 14px; border: 1px solid var(--line2); box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .8); }
.ph-a { left: 0; top: 0; width: 62%; height: 60%; }
.ph-b { right: 0; top: 22%; width: 52%; height: 50%; z-index: 2; }
.ph-c { left: 10%; bottom: 0; width: 46%; height: 34%; }
.lp-band { padding: 0 0 20px; }
.lp-alert { padding: 24px 26px; border-radius: 16px; border: 1px solid rgba(251, 191, 36, .5); background: linear-gradient(90deg, rgba(251, 191, 36, .1), rgba(251, 191, 36, .02)); box-shadow: 0 0 60px -30px rgba(251, 191, 36, .8); }
.lp-alert-h { margin: 0 0 10px; font: 900 18px var(--f-jp); color: var(--amber); }
.lp-alert ul { margin: 0; padding-left: 1.3em; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 30px; }
.lp-alert li { font-weight: 700; font-size: 14.5px; }
.lp-alert-n { margin: 12px 0 0; font-weight: 900; color: #fff; }
.chk { border-radius: 18px; border: 1px solid var(--line2); background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .012)); padding: clamp(16px, 2.5vw, 26px); }
.chk-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.chk-grid label { position: relative; display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--line2); border-radius: 12px; cursor: pointer; font-weight: 700; font-size: 15px; transition: border-color .2s, background .2s, transform .2s var(--ease); }
.chk-grid label:hover { border-color: var(--cyan); transform: translateY(-2px); }
.chk-grid input { appearance: none; flex: none; width: 22px; height: 22px; margin: 0; border: 1.5px solid var(--line2); border-radius: 6px; background: transparent; display: grid; place-items: center; cursor: pointer; transition: background .2s, border-color .2s; }
.chk-grid input:checked { background: var(--grad); border-color: transparent; box-shadow: 0 0 12px rgba(34, 211, 238, .7); }
.chk-grid input:checked::after { content: ""; width: 9px; height: 5px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg) translate(1px, -1px); }
.chk-grid label:has(input:checked) { border-color: var(--cyan); background: rgba(34, 211, 238, .07); }
.chk-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line2); }
.chk-bar p { margin: 0; font-weight: 700; }
.chk-n { font: 700 28px var(--f-en); color: var(--cyan); margin: 0 4px; }
.chk:not(.has) .chk-go { opacity: .5; }
.lp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.lp-card { padding: 28px 26px; border-radius: 18px; background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01)); border: 1px solid var(--line); }
.lp-tag { margin: 0; font: 500 11px var(--f-mono); letter-spacing: .16em; color: var(--cyan); }
.lp-card h3 { margin: 12px 0 8px; font: 900 19px/1.5 var(--f-jp); }
.lp-card p:not(.lp-tag) { margin: 0; font-size: 14.5px; color: var(--text2); }
.lp-honest, .lp-tip, .lp-price { margin-top: 18px; padding: 22px 26px; border-radius: 16px; border: 1px solid var(--line2); background: rgba(255, 255, 255, .02); }
.lp-honest-h, .lp-tip-h, .lp-price-h { margin: 0 0 6px; font: 900 16.5px var(--f-jp); }
.lp-honest-h::before { content: "\25CE  "; color: var(--green); }
.lp-tip-h::before { content: "\25B8  "; color: var(--cyan); }
.lp-price-h::before { content: "\00A5  "; color: var(--cyan); font-family: var(--f-mono); }
.lp-honest p:not(.lp-honest-h), .lp-tip p:not(.lp-tip-h), .lp-price p:not(.lp-price-h) { margin: 0; color: var(--text2); font-size: 14.5px; }
.lp-price b { color: #fff; }
.lp-demo { margin-top: 40px; }
.lp-demo-h { margin: 0 0 14px; font: 500 12px var(--f-mono); letter-spacing: .14em; color: var(--cyan); }
.lp-nums { list-style: none; margin: 30px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.lp-nums li { padding: 22px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255, 255, 255, .02); }
.lp-nums b { font: 700 clamp(34px, 4vw, 52px)/1 var(--f-en); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-nums span { margin-left: 4px; font-weight: 700; }
.lp-nums small { display: block; margin-top: 8px; color: var(--text2); font-size: 13px; }
.lp-why { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.lp-why article { padding: 26px 22px; border-radius: 18px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01)); }
.lp-why h3 { margin: 12px 0 8px; font: 900 17px/1.5 var(--f-jp); }
.lp-why p:not(.lc-no) { margin: 0; font-size: 14px; color: var(--text2); }
.lp-area { margin: 28px 0 0; padding: 16px 20px; border-radius: 12px; border: 1px dashed var(--line2); color: var(--text2); font-size: 14px; }
.lp-area b { display: inline-block; margin-right: 12px; color: var(--cyan); font: 600 12px var(--f-mono); letter-spacing: .1em; }
.lp-more { padding-top: 60px; }
.lp-more-h { margin: 0 0 14px; font: 500 12px var(--f-mono); letter-spacing: .14em; color: var(--cyan); }
.lp-more-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.lp-more-list a { position: relative; display: block; height: 100%; padding: 18px 40px 18px 18px; border: 1px solid var(--line2); border-radius: 14px; text-decoration: none; transition: border-color .25s, transform .3s var(--ease); }
.lp-more-list a:hover { border-color: var(--cyan); transform: translateY(-3px); }
.lp-more-list b { display: block; font: 900 15px var(--f-jp); }
.lp-more-list span { display: block; margin-top: 4px; font-size: 12.5px; color: var(--text2); }
.lp-more-list i { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--cyan); font-family: var(--f-mono); }
.lp-sticky { display: none; }
@media (max-width: 1100px) { .lp-why, .lp-more-list, .lp-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) {
  .lp-hero-in { grid-template-columns: 1fr; }
  .lp-vis { max-width: 560px; }
  .lp-alert ul { grid-template-columns: 1fr; }
  .lp-sticky { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: flex; justify-content: center; gap: 8px; padding: 14px; border-radius: 12px; background: var(--grad); color: #fff; font: 900 15px var(--f-jp); text-decoration: none; box-shadow: 0 10px 40px -8px rgba(34, 211, 238, .9); }
  .lp-sticky i { font-style: normal; font-family: var(--f-mono); }
  body.lp { padding-bottom: 76px; }
}
@media (max-width: 600px) {
  .chk-grid, .lp-grid, .lp-why, .lp-more-list, .lp-nums { grid-template-columns: 1fr; }
  .lp-win-2 { width: 92%; }
  .diag li { grid-template-columns: 70px 1fr auto; }
}

/* top page: お困りごとから選ぶ */
.needs { padding: 34px 0 10px; }
.needs-h { margin: 0 0 16px; font: 900 clamp(18px, 2vw, 22px)/1.5 var(--f-jp); }
.needs-h span { display: block; margin-bottom: 4px; font: 500 12px var(--f-mono); letter-spacing: .14em; color: var(--cyan); }
.needs-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.needs-list a { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; align-items: center; height: 100%; padding: 20px 44px 20px 20px; border-radius: 16px; border: 1px solid var(--line2); background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015)); text-decoration: none; transition: border-color .25s, transform .3s var(--ease), box-shadow .3s; }
.needs-list a:hover { border-color: var(--cyan); transform: translateY(-3px); box-shadow: 0 0 40px -12px rgba(34, 211, 238, .8); }
.nd-ic { grid-row: span 2; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .35); font-size: 22px; }
.needs-list b { font: 900 16px/1.4 var(--f-jp); }
.needs-list small { font-size: 12.5px; line-height: 1.6; color: var(--text2); }
.needs-list i { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-style: normal; font-family: var(--f-mono); color: var(--cyan); }
.ft-svc { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 16px 0 0 !important; }
.ft-svc a { font: 700 12.5px var(--f-jp); text-decoration: none; border-bottom: 1px solid var(--line2); }
@media (max-width: 1100px) { .needs-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .needs-list { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .lp-vis .hero-term { display: block; } .lp-vis .hero-term .term-body { min-height: 260px; font-size: 11.5px; } }

/* =================== service pages: WHITE（10/4 ユーザー：白を基調に、わかりやすく、視覚的に、相談しやすく）
   トップ（ダーク）はそのまま。body.lp の中だけ色を差し替える。黒い「画面イメージ」（16進・ターミナル・診断・30分DX）は暗いままにして目を引く。 */
html:has(body.lp) { background: #fff; }
body.lp {
  --bg: #ffffff; --text: #0f172a; --text2: #475569; --mut: #64748b; --line: rgba(15, 23, 42, .08); --line2: rgba(15, 23, 42, .15);
  --cyan: #0891b2; --blue: #2563eb; --violet: #7c3aed; --green: #059669; --amber: #d97706;
  --grad: linear-gradient(90deg, #0ea5e9, #2563eb 55%, #7c3aed);
  background: #fff; color: var(--text);
}
body.lp::before { background: radial-gradient(60% 40% at 90% -5%, rgba(37, 99, 235, .10), transparent 60%), radial-gradient(40% 30% at -10% 10%, rgba(14, 165, 233, .08), transparent 60%); }
body.lp::after { opacity: .35; }
.lp .cursor-glow, .lp .sec::after { display: none; }
.lp ::selection { background: #2563eb; color: #fff; }
/* dark "screens" keep the dark palette */
.lp .app-win, .lp .hero-term, .lp .diag, .lp .dx-app {
  --text: #e8edf7; --text2: #a9b3c9; --mut: #6f7a94; --line: rgba(148, 170, 220, .12); --line2: rgba(148, 170, 220, .22);
  --cyan: #22d3ee; --blue: #3b82f6; --violet: #8b5cf6; --green: #34d399; --amber: #fbbf24; --grad: linear-gradient(90deg, #22d3ee, #3b82f6 55%, #8b5cf6);
  color: var(--text);
}
.lp .dx-app { background: #0b1020; border-color: #1e293b; }
/* header */
.lp .hd.solid { background: rgba(255, 255, 255, .9); color: var(--text); box-shadow: 0 1px 0 var(--line), 0 8px 30px -20px rgba(15, 23, 42, .3); }
.lp .hd-logo img { filter: none; }
.lp .hd-nav a { color: var(--text2); } .lp .hd-nav a:hover { color: var(--text); }
.lp .hd-cta { background: var(--grad); border: 0; color: #fff; box-shadow: 0 8px 24px -10px rgba(37, 99, 235, .7); }
.lp .hd-menu { border-color: var(--line2); } .lp .hd-menu i { background: var(--text); }
@media (max-width: 900px) { .lp .hd-nav { background: rgba(255, 255, 255, .98); } }
/* hero */
.lp .lp-hero { background: linear-gradient(180deg, #eef4ff 0%, #f8fbff 60%, #fff 100%); border-bottom: 1px solid var(--line); }
.lp .lp-kicker { color: var(--blue); } .lp .lp-kicker .dot { background: var(--blue); box-shadow: 0 0 0 4px rgba(37, 99, 235, .15); }
.lp .lp-title em { filter: none; }
.lp .lp-lead { color: var(--text2); }
.lp .lp-chips li { background: #fff; border-color: rgba(37, 99, 235, .25); box-shadow: 0 4px 14px -8px rgba(37, 99, 235, .4); }
.lp .btn-ghost, .lp .btn-line { background: #fff; color: var(--text); border-color: var(--line2); }
.lp .btn-ghost:hover, .lp .btn-line:hover { border-color: var(--blue); box-shadow: 0 6px 20px -10px rgba(37, 99, 235, .6); }
.lp .btn-main { box-shadow: 0 12px 30px -12px rgba(37, 99, 235, .8); }
.lp .note { color: var(--mut); }
.lp .crumb { color: var(--mut); }
/* easy 3 steps + promise */
.lp-easy { padding: 34px 0 18px; }
.lp-easy-h { margin: 0 0 14px; font: 900 20px var(--f-jp); }
.lp-easy-h b { color: var(--blue); margin-left: 4px; }
.lp-easy-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; counter-reset: e; }
.lp-easy-list li { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; align-items: center; padding: 18px 20px; border-radius: 16px; background: #fff; border: 1px solid var(--line2); box-shadow: 0 10px 30px -20px rgba(15, 23, 42, .35); }
.lp-easy-list li + li::before { content: "→"; position: absolute; left: -15px; top: 50%; transform: translate(-50%, -50%); color: var(--blue); font: 700 18px var(--f-mono); }
.e-ic { grid-row: span 2; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: #eff6ff; font-size: 24px; }
.lp-easy-list b { font: 900 16px var(--f-jp); }
.lp-easy-list small { font-size: 13px; color: var(--text2); line-height: 1.6; }
.lp-promise { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.lp-promise li { font: 700 14px var(--f-jp); color: var(--text); }
.lp-promise li::before { content: "✓"; display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 6px; border-radius: 50%; background: var(--green); color: #fff; font-size: 12px; }
/* light cards */
.lp .lp-card, .lp .lp-why article, .lp .chk, .lp .nw-card, .lp .lp-honest, .lp .lp-tip, .lp .lp-price, .lp .lp-more-list a, .lp .lp-nums li, .lp .form, .lp .chk-grid label {
  background: #fff; border-color: var(--line2); box-shadow: 0 10px 30px -22px rgba(15, 23, 42, .35);
}
.lp .spot::before { background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(37, 99, 235, .06), transparent 45%); }
.lp .spot::after { background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(37, 99, 235, .7), rgba(124, 58, 237, .35) 40%, transparent 70%); }
.lp .sec { padding: clamp(70px, 9vw, 120px) 0; }
.lp .sec::before { background: var(--line); }
.lp .sec-en { color: var(--blue); } .lp .sec-en::after { background: linear-gradient(90deg, var(--blue), transparent); }
.lp .sec-kw { color: var(--text2); }
.lp .sec-lead { color: var(--text2); }
.c-ic { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 14px; border-radius: 16px; background: linear-gradient(135deg, #eff6ff, #f5f3ff); border: 1px solid rgba(37, 99, 235, .15); font-size: 26px; }
.lp .lp-tag { color: var(--blue); }
.lp .lp-card h3, .lp .lp-why h3 { color: var(--text); }
/* checklist with icons */
.lp .chk { background: #f8fafc; }
.lp .chk-grid label { padding: 14px 16px; }
.lp .chk-grid label:hover { border-color: var(--blue); }
.p-ic { flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: #f1f5f9; font-size: 18px; }
.lp .chk-grid input { border-color: #94a3b8; background: #fff; }
.lp .chk-grid input:checked { background: linear-gradient(135deg, #2563eb, #7c3aed); border-color: transparent; box-shadow: 0 2px 8px rgba(37, 99, 235, .4); }
.lp .chk-grid label:has(input:checked) { border-color: var(--blue); background: #eff6ff; }
.lp .chk-grid label:has(input:checked) .p-ic { background: #dbeafe; }
.lp .chk-n { color: var(--blue); }
.lp .chk:not(.has) .chk-go { opacity: .45; }
/* alert / honest / tip */
.lp .lp-alert { background: #fffbeb; border-color: #fcd34d; box-shadow: 0 10px 30px -20px rgba(217, 119, 6, .5); }
.lp .lp-alert-h { color: #b45309; } .lp .lp-alert-n { color: var(--text); }
.lp .lp-honest { border-left: 4px solid var(--green); }
.lp .lp-tip { border-left: 4px solid var(--blue); }
.lp .lp-price { border-left: 4px solid var(--violet); background: #faf5ff; }
.lp .lp-price b { color: var(--text); }
/* mid CTA */
.lp-mid { padding: 0 0 10px; }
.lp-mid-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 26px 30px; border-radius: 20px; background: var(--grad); color: #fff; box-shadow: 0 20px 50px -24px rgba(37, 99, 235, .9); }
.lp-mid-in p { margin: 0; }
.lp-mid-in b { display: block; font: 900 clamp(17px, 2vw, 21px) var(--f-jp); }
.lp-mid-in span { font-size: 14px; opacity: .9; }
.lp-mid-in .btn-main { background: #fff; color: #1d4ed8; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .35); }
.lp-mid-in .btn-main::after { display: none; }
/* numbers / cases / flow */
.lp .lp-nums small { color: var(--text2); }
.lp .nw-card h3 { color: var(--text); }
.lp .nw-card figure::after { background: linear-gradient(180deg, transparent 60%, rgba(15, 23, 42, .25)); }
.lp .nw-card figure img { filter: none; }
.lp .nw-meta span { border-color: rgba(37, 99, 235, .3); color: var(--blue); }
.lp .flow-list li::before { background: linear-gradient(90deg, var(--blue), var(--line2)); }
.lp .flow-list b { border-color: var(--blue); color: #fff; background: var(--grad); box-shadow: 0 8px 20px -10px rgba(37, 99, 235, .8); }
.lp .flow-list p { color: var(--text2); }
/* faq & area */
.lp .faq { border-color: var(--line2); }
.lp .faq details { border-color: var(--line2); }
.lp .faq summary::before { color: var(--blue); }
.lp .faq details[open] summary::after { color: var(--blue); }
.lp .faq details p { color: var(--text2); }
.lp .lp-area { background: #f8fafc; }
.lp .lp-area b { color: var(--blue); }
/* contact */
.lp .contact { background: linear-gradient(180deg, #eef4ff, #fff); }
.lp-assure { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.lp-assure li { padding: 14px 6px; border-radius: 14px; background: #fff; border: 1px solid var(--line2); text-align: center; font-size: 12px; white-space: nowrap; color: var(--text2); box-shadow: 0 8px 24px -18px rgba(15, 23, 42, .4); }
.lp-assure b { display: block; font: 900 20px var(--f-jp); color: var(--blue); }
.lp #contact .sec-title { font-size: clamp(26px, 3vw, 36px); line-height: 1.35; }
.lp .contact-mail a { border-color: var(--blue); }
.lp .form { box-shadow: 0 30px 60px -30px rgba(37, 99, 235, .45); border-color: rgba(37, 99, 235, .25); }
.lp .form input:not([type=checkbox]):not([type=radio]), .lp .form select, .lp .form textarea { background: #f8fafc; color: var(--text); border-color: var(--line2); }
.lp .form input:focus, .lp .form select:focus, .lp .form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); background: #fff; }
.lp .form select option { background: #fff; }
.lp .topics span { color: var(--text2); background: #fff; }
.lp .agree input { accent-color: var(--blue); }
/* more + footer + sticky */
.lp .lp-more-h { color: var(--blue); }
.lp .lp-more-list i { color: var(--blue); }
.lp .lp-more-list a:hover { border-color: var(--blue); }
.lp .ft { background: #f1f5f9; color: var(--text2); border-top: 1px solid var(--line); }
.lp .ft-bottom { color: var(--mut); }
@media (max-width: 900px) {
  .lp-easy-list { grid-template-columns: 1fr; }
  .lp-easy-list li + li::before { left: 50%; top: -8px; transform: translate(-50%, -50%) rotate(90deg); }
}
@media (max-width: 600px) { .lp-assure { grid-template-columns: 1fr 1fr 1fr; } .lp-assure b { font-size: 16px; } .lp-mid-in { padding: 20px; } }
.lp .hd-nav a { white-space: nowrap; }