/* ============================================================
   NyXGridEncode LP  スタイル
   ダーク基調のヘッダー・ヒーロー／ライトな本文／レッドのアクセント。
   ブランド色はアプリアイコン（ネイビー #06131C・シアン #00F4FF・ブルー #0084FF）に由来。
   ============================================================ */

:root {
  --bg:        #ffffff;
  --bg-soft:   #f4f6f9;
  --bg-dark:   #0c0f16;
  --bg-dark-2: #131824;
  --ink:       #161a22;
  --ink-soft:  #566072;
  --ink-mut:   #8b93a3;
  --line:      #e5e9ef;
  --line-dk:   rgba(255,255,255,.12);
  --accent:    #db3b2b;
  --accent-d:  #b62c1e;
  --accent-sf: #fcecea;
  --cyan:      #00c6e6;
  --blue:      #0a84ff;
  --radius:    14px;
  --radius-sm: 9px;
  --wrap:      1120px;
  --shadow:    0 1px 2px rgba(16,20,30,.05), 0 10px 30px rgba(16,20,30,.07);
  --shadow-sm: 0 1px 2px rgba(16,20,30,.06), 0 4px 14px rgba(16,20,30,.06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN",
          "Noto Sans JP", Meiryo, system-ui, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body { overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.25; margin: 0; font-weight: 800; letter-spacing: .002em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

/* ---- セクション共通 ---- */
section { padding: 84px 0; }
.sec-soft { background: var(--bg-soft); }
.sec-head { max-width: 900px; margin: 0 auto 46px; text-align: center; }
.eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 800; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.sec-head h2 { font-size: clamp(25px, 3.4vw, 34px); }
.sec-head .lede { max-width: 760px; margin: 14px auto 0; color: var(--ink-soft); font-size: 16.5px; }

/* ---- ボタン ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  font-weight: 700; font-size: 15px; padding: 12px 22px; border-radius: 999px;
  border: 1.5px solid transparent; cursor: pointer; transition: all .16s ease;
  white-space: nowrap;
}
.btn .ic { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-d); border-color: var(--accent-d); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); background: #fff; }
.btn-ondark { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.28); }
.btn-ondark:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.5); }
.btn-lg { padding: 15px 30px; font-size: 16px; }

/* ============================================================
   ヘッダー / ナビ
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,15,22,.86); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line-dk);
  color: #fff;
}
.site-header.scrolled { background: rgba(12,15,22,.96); }
.header-in { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 18.5px; color: #fff; flex-shrink: 0; }
.brand .logo-mark { border-radius: 8px; }
.brand small { display: block; font-size: 10.5px; font-weight: 600; letter-spacing: .08em; color: var(--cyan); margin-top: 1px; }
.brand-name { line-height: 1.05; }

.nav { margin-left: auto; }
.nav ul { display: flex; align-items: center; gap: 4px; }
.nav a { display: block; padding: 9px 13px; border-radius: 8px; font-size: 14.5px; font-weight: 600; color: rgba(255,255,255,.82); }
.nav a:hover { color: #fff; background: rgba(255,255,255,.09); }

.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* 言語スイッチャ */
.lang-switch { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px; padding: 7px 12px; font-size: 13.5px; font-weight: 600; font-family: inherit;
}
.lang-btn:hover { background: rgba(255,255,255,.15); }
.lang-btn .ic { width: 16px; height: 16px; opacity: .9; }
.lang-btn .ic-chevron { width: 14px; height: 14px; opacity: .7; }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 148px;
  background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow); padding: 6px; opacity: 0; visibility: hidden;
  transform: translateY(-6px); transition: all .15s ease; z-index: 120;
}
.lang-switch.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; }
.lang-menu a:hover { background: var(--bg-soft); }
.lang-menu a[aria-current="true"] { color: var(--accent); background: var(--accent-sf); }

.badge-soon {
  display: inline-flex; align-items: center; font-size: 13px; font-weight: 800; letter-spacing: .03em;
  color: #fff; background: var(--accent); padding: 7px 14px; border-radius: 999px;
}

.nav-toggle {
  display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: 6px;
}
.nav-toggle .ic { width: 26px; height: 26px; }
.nav-toggle .ic-close { display: none; }

/* ============================================================
   ヒーロー
   ============================================================ */
.hero {
  position: relative; overflow: hidden; color: #fff; padding: 92px 0 84px;
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(0,198,230,.16), transparent 60%),
    radial-gradient(760px 460px at 12% 108%, rgba(10,132,255,.14), transparent 62%),
    linear-gradient(180deg, #0c0f16 0%, #0e131d 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(720px 420px at 80% 8%, #000, transparent 70%);
          mask-image: radial-gradient(720px 420px at 80% 8%, #000, transparent 70%);
}
.hero-in { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
  letter-spacing: .05em; color: var(--cyan); border: 1px solid rgba(0,198,230,.35);
  background: rgba(0,198,230,.08); padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(38px, 6.4vw, 68px); font-weight: 900; letter-spacing: -.01em; line-height: 1.08; }
.hero h1 .hl { color: var(--accent); position: relative; white-space: nowrap; }
.hero h1 .hl::after {
  content: ""; position: absolute; left: -2px; right: -2px; bottom: .06em; height: .16em;
  background: var(--accent); opacity: .28; border-radius: 3px;
}
.hero-sub { margin-top: 22px; font-size: clamp(16px, 1.8vw, 19px); color: rgba(255,255,255,.82); max-width: 34em; }
.hero-cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note { margin-top: 20px; font-size: 13.5px; color: rgba(255,255,255,.55); }

/* ヒーローの装飾ビジュアル（GPU リグ風） */
.hero-visual { position: relative; }
.rig-card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 26px;
  box-shadow: 0 30px 70px rgba(0,0,0,.4);
}
.rig-card .rig-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; color: rgba(255,255,255,.7); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; }
.rig-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.rig-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.rig-gpu {
  background: rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.1); border-radius: 12px;
  padding: 12px 12px 14px; display: flex; flex-direction: column; gap: 7px; min-height: 132px;
}
.rig-gpu .lbl { font-size: 10.5px; color: rgba(255,255,255,.5); font-weight: 700; letter-spacing: .06em; }
.rig-bars { display: flex; align-items: flex-end; gap: 6px; flex: 1; }
.rig-bars i {
  display: block; flex: 1; background: linear-gradient(180deg, var(--accent), #ff6a52);
  border-radius: 3px; animation: rigpulse 1.8s ease-in-out infinite;
}
.rig-bars i:nth-child(2) { animation-delay: .3s; }
.rig-bars i:nth-child(3) { animation-delay: .6s; }
@keyframes rigpulse { 0%,100% { height: 40%; opacity: .8; } 50% { height: 92%; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .rig-bars i { animation: none; height: 70%; } }

.hero-stats { position: relative; margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hero-stat { border-left: 2px solid rgba(0,198,230,.5); padding-left: 16px; }
.hero-stat b { display: block; font-size: clamp(22px, 3vw, 30px); font-weight: 900; color: #fff; }
.hero-stat span { display: block; font-size: 12.5px; color: rgba(255,255,255,.6); font-weight: 600; margin-top: 2px; }

/* ============================================================
   機能カード
   ============================================================ */
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feat-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column; transition: transform .16s ease, box-shadow .16s ease;
}
.feat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feat-tag { font-size: 12px; font-weight: 800; letter-spacing: .06em; color: var(--accent); text-transform: uppercase; }
.feat-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-sf); color: var(--accent); margin: 4px 0 14px;
}
.feat-icon .ic { width: 24px; height: 24px; }
.feat-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.feat-spec { font-size: 12.5px; font-weight: 700; color: var(--ink-soft); background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; align-self: flex-start; margin-bottom: 12px; }
.feat-card p { font-size: 14.5px; color: var(--ink-soft); }
.feat-note { font-size: 12.5px; color: var(--ink-mut); margin-top: 6px; }

/* 小さなデバイス図（PC 枠に GPU 列・ジョブ帯） */
.rig-mini { display: flex; gap: 6px; margin-bottom: 16px; align-items: flex-end; height: 58px; }
.rig-mini .dev { border: 1.5px solid var(--line); border-radius: 8px; padding: 6px; display: flex; gap: 5px; align-items: flex-end; height: 100%; background: #fff; }
.rig-mini .col { display: flex; gap: 3px; align-items: flex-end; height: 100%; }
.rig-mini .col i { width: 6px; background: var(--accent); border-radius: 2px; height: 70%; }
.rig-mini .col i:nth-child(2){ height: 52%; } .rig-mini .col i:nth-child(3){ height: 84%; }
.rig-mini .fold { color: var(--ink-mut); align-self: center; display: flex; align-items: center; }
.rig-mini .fold .ic { width: 22px; height: 22px; }

/* ============================================================
   クラスター（要の差別化）
   ============================================================ */
.cluster { background: var(--bg-dark); color: #fff; position: relative; overflow: hidden; }
.cluster::before {
  content: ""; position: absolute; inset: 0; opacity: .45;
  background: radial-gradient(700px 400px at 85% 20%, rgba(219,59,43,.16), transparent 60%),
              radial-gradient(600px 380px at 8% 90%, rgba(0,198,230,.1), transparent 60%);
}
.cluster .wrap { position: relative; }
.cluster .eyebrow { color: #ff7c68; }
.cluster .sec-head h2 { color: #fff; }
.cluster .sec-head .lede { color: rgba(255,255,255,.72); }
.cluster-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 26px; align-items: start; margin-top: 8px; }
.cluster-roles { display: flex; flex-direction: column; gap: 20px; }
.role-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 26px; }
.role-card h3 { font-size: 19px; display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.role-card h3 .ic { width: 22px; height: 22px; color: var(--cyan); }
.role-card.agent h3 .ic { color: #ff7c68; }
.role-card li { position: relative; padding-left: 20px; margin-bottom: 10px; color: rgba(255,255,255,.82); font-size: 14.5px; }
.role-card li::before { content: ""; position: absolute; left: 3px; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: currentColor; color: var(--cyan); }
.role-card.agent li::before { color: #ff7c68; }

/* クラスター構成図 */
.cluster-modes { display: flex; flex-direction: column; gap: 18px; margin-top: 0; }
.mode { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 24px 18px; text-align: center; }
.mode .cap { font-size: 13px; font-weight: 700; color: rgba(255,255,255,.75); margin-top: 16px; }
.diagram { display: flex; flex-direction: column; align-items: center; gap: 0; }
.node {
  display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700;
  border-radius: 9px; padding: 9px 14px; border: 1.5px solid;
}
.node.ctrl { background: rgba(0,198,230,.12); border-color: rgba(0,198,230,.5); color: #aef0fb; }
.node.ctrl.dim { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.7); border-style: dashed; }
.node.ag { background: rgba(219,59,43,.14); border-color: rgba(255,124,104,.55); color: #ffc7bd; }
.node .bars { display: inline-flex; gap: 2px; align-items: flex-end; height: 14px; }
.node .bars i { width: 3px; background: currentColor; border-radius: 1px; height: 100%; opacity: .85; }
.node .bars i:nth-child(2){ height: 65%; } .node .bars i:nth-child(3){ height: 85%; } .node .bars i:nth-child(4){ height: 50%; }
.branch { width: 70%; height: 26px; position: relative; }
.branch::before { content: ""; position: absolute; left: 50%; top: 0; width: 1.5px; height: 13px; background: rgba(255,255,255,.28); }
.branch::after { content: ""; position: absolute; left: 15%; right: 15%; top: 13px; height: 1.5px; background: rgba(255,255,255,.28); }
.branch span { position: absolute; top: 13px; width: 1.5px; height: 13px; background: rgba(255,255,255,.28); }
.branch span.l { left: 15%; } .branch span.r { right: 15%; }
.agents-row { display: flex; gap: 34px; }

/* ============================================================
   分割・フォールバック
   ============================================================ */
.split-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.split-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.split-card h3 { font-size: 17px; display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.split-card h3 .ic { width: 22px; height: 22px; color: var(--accent); }
.split-card p { font-size: 14.5px; color: var(--ink-soft); }
.split-card .note { font-size: 12.5px; color: var(--ink-mut); margin-top: 8px; }
.split-viz { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; height: 46px; }
.split-viz .src { flex: 0 0 78px; height: 40px; border: 1.5px dashed var(--accent); border-radius: 7px; position: relative; }
.split-viz .src.plain { border-style: solid; border-color: var(--line); color: var(--ink-mut); display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.split-viz .src .div { position: absolute; top: 4px; bottom: 4px; width: 1.5px; background: var(--accent); opacity: .6; }
.split-viz .src.bands { display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 5px 6px; }
.split-viz .src.bands i { height: 5px; background: var(--accent); opacity: .5; border-radius: 2px; }
.split-viz .arrow { color: var(--ink-mut); }
.split-viz .arrow .ic { width: 20px; height: 20px; }
.split-viz .parts { display: flex; gap: 5px; }
.split-viz .parts b { font-size: 10.5px; font-weight: 800; color: #fff; background: var(--accent); border-radius: 5px; padding: 5px 8px; }
.split-viz .parts b.cpu { background: var(--ink); }
.split-viz .rows { display: flex; flex-direction: column; gap: 3px; width: 74px; }
.split-viz .rows i { height: 5px; background: var(--accent); border-radius: 2px; opacity: .85; }

/* ============================================================
   実測
   ============================================================ */
/* バーは「所要時間」を表す（短いほど速い）。右にスループット（FPS）を添える */
.bench-wrap { display: grid; grid-template-columns: 1fr 210px; gap: 40px; align-items: center; }
.bench-list { display: flex; flex-direction: column; gap: 14px; }
.bench-row { display: grid; grid-template-columns: 180px 1fr; gap: 18px; align-items: center; }
.bench-label b { display: block; font-size: 15px; font-weight: 800; }
.bench-label span { display: block; font-size: 12px; color: var(--ink-soft); }
.bench-track { display: flex; align-items: center; background: var(--bg-soft); border-radius: 8px; height: 50px; }
.bar-fill {
  flex: 0 0 auto; width: 0; height: 100%; border-radius: 8px; overflow: hidden;
  background: #8e9099; display: flex; align-items: center; padding-left: 18px;
  transition: width 1.1s cubic-bezier(.2,.7,.2,1);
}
.bar-fill .time { font-size: 21px; font-weight: 800; color: #fff; white-space: nowrap; }
.bench-row.hot .bar-fill { background: var(--accent); }
.bench-track .fps { display: flex; align-items: baseline; gap: 5px; margin-left: 16px; white-space: nowrap; }
.bench-track .fps b { font-size: 20px; font-weight: 800; }
.bench-track .fps i { font-style: normal; font-size: 12px; font-weight: 700; color: var(--ink-soft); }

/* スピードアップの円形バッジ */
.bench-badge {
  position: relative; width: 200px; height: 200px; border-radius: 50%; margin: 0 auto;
  background: var(--accent); color: #fff; display: flex; flex-direction: column;
  align-items: center; justify-content: center; box-shadow: 0 14px 34px rgba(219,59,43,.32);
}
.bench-badge::before { content: ""; position: absolute; inset: 7px; border-radius: 50%; border: 1px solid rgba(255,255,255,.38); }
.bench-badge .bt { font-size: 12px; letter-spacing: .18em; font-weight: 700; }
.bench-badge .bv { display: flex; align-items: baseline; gap: 2px; margin: 4px 0 2px; }
.bench-badge .bv b { font-size: 52px; font-weight: 900; line-height: 1; }
.bench-badge .bv i { font-style: normal; font-size: 18px; font-weight: 700; }
.bench-badge .bn { font-size: 11px; opacity: .92; }
.bench-badge .btag {
  position: absolute; bottom: -13px; background: #22262e; color: #fff; font-size: 11px;
  font-weight: 800; letter-spacing: .05em; padding: 5px 14px; border-radius: 4px; white-space: nowrap;
}
.bench-notes { margin: 30px 0 0; }
.bench-notes p { font-size: 12.5px; color: var(--ink-mut); margin-bottom: 5px; }

/* ============================================================
   対応形式
   ============================================================ */
.fmt-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 26px; align-items: start; }
.fmt-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.fmt-card h3 { font-size: 17px; }
.fmt-card .fmt-note { font-size: 12.5px; color: var(--ink-mut); margin: 4px 0 18px; }
.ext-cloud { display: flex; flex-wrap: wrap; gap: 7px; }
.ext-cloud span { font-family: var(--mono); font-size: 12.5px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; color: var(--ink-soft); }
.fmt-table { width: 100%; border-collapse: collapse; }
.fmt-table th { text-align: left; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-mut); font-weight: 800; padding: 0 10px 10px; }
.fmt-table td { padding: 11px 10px; border-top: 1px solid var(--line); vertical-align: top; font-size: 13.5px; }
.fmt-table td.c { font-family: var(--mono); font-weight: 700; color: var(--accent); white-space: nowrap; }
.fmt-table td.k { color: var(--ink-soft); }

/* ============================================================
   料金
   ============================================================ */
.price-note-top { text-align: center; margin-bottom: 30px; }
.plan-badge { display: inline-block; font-size: 12px; font-weight: 800; color: var(--accent); background: var(--accent-sf); border-radius: 999px; padding: 5px 14px; }
.price-scroll { overflow-x: auto; }
.price-table { width: 100%; min-width: 720px; border-collapse: separate; border-spacing: 0; }
.price-table thead th { padding: 20px 16px; text-align: center; vertical-align: bottom; border-bottom: 1px solid var(--line); }
.price-table thead th.rowhead { text-align: left; border-bottom: 1px solid var(--line); }
.plan-name { font-size: 19px; font-weight: 900; }
.plan-tag { font-size: 12px; color: var(--ink-soft); font-weight: 600; margin-top: 2px; }
.plan-price { font-size: 25px; font-weight: 900; white-space: nowrap; }
.row-price td { padding-top: 18px; padding-bottom: 18px; }
.row-price .col-featured .plan-price { color: var(--accent); }
.price-table tbody th { text-align: left; font-weight: 700; font-size: 14px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.price-table tbody th small { display: block; font-size: 11.5px; color: var(--ink-mut); font-weight: 500; }
.price-table tbody td { text-align: center; padding: 14px 16px; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 700; }
.price-table td .mark-yes { color: #1a9e57; display: inline-flex; }
.price-table td .mark-no { color: var(--ink-mut); opacity: .5; display: inline-flex; }
.price-table td small { display: block; font-size: 10.5px; color: var(--ink-mut); font-weight: 600; }
.price-table .col-featured { background: linear-gradient(180deg, var(--accent-sf), rgba(252,236,234,.35)); }
.price-table thead th.col-featured { border-bottom: 2px solid var(--accent); position: relative; border-radius: 12px 12px 0 0; }
.price-planned { text-align: center; margin-top: 16px; font-size: 12.5px; color: var(--ink-mut); }

/* ============================================================
   ダウンロード
   ============================================================ */
.dl { background: var(--bg-dark); color: #fff; }
.dl .eyebrow { color: #ff7c68; }
.dl-in { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.dl-lead h2 { font-size: clamp(28px, 4vw, 40px); }
.dl-lead .badge-soon { margin-bottom: 18px; }
.dl-lead p { color: rgba(255,255,255,.75); margin-top: 14px; font-size: 16px; }
.dl-lead .btn { margin-top: 26px; }
.dl-panel { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 26px; }
.dl-panel h3 { font-size: 15px; color: var(--cyan); letter-spacing: .04em; margin-bottom: 14px; }
.req li { position: relative; padding-left: 30px; margin-bottom: 12px; font-size: 14.5px; color: rgba(255,255,255,.86); }
.req li .ic { position: absolute; left: 0; top: 1px; width: 20px; height: 20px; color: var(--cyan); }
.dl-install { margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }
.dl-install h4 { font-size: 14.5px; margin-bottom: 6px; }
.dl-install p { font-size: 13.5px; color: rgba(255,255,255,.68); }

/* ============================================================
   フッター
   ============================================================ */
.site-footer { background: #080b11; color: rgba(255,255,255,.6); padding: 56px 0 34px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.09); }
.footer-brand { max-width: 300px; }
.footer-brand .brand { margin-bottom: 12px; }
.footer-brand p { font-size: 13.5px; }
.footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h5 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.4); margin-bottom: 14px; font-weight: 800; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,.72); padding: 4px 0; }
.footer-col a:hover { color: #fff; }
.footer-col a .ic { width: 16px; height: 16px; display: inline-block; vertical-align: -3px; margin-right: 6px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: 13px; }
.footer-x { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,.72); font-weight: 700; }
.footer-x:hover { color: #fff; }
.footer-x .ic { width: 18px; height: 18px; }

/* ============================================================
   下位ページ（ライセンス）
   LP 以外のページで使う。ヘッダーが暗いので見出し帯も暗くして続きに見せ、
   本文は LP と同じ明るい面に置く。
   ============================================================ */
.page-hero { background: var(--bg-dark); color: #fff; padding: 62px 0 56px; }
.page-hero .eyebrow { color: #ff7c68; }
.page-hero h1 { font-size: clamp(27px, 4vw, 38px); }
.page-hero-lede { margin-top: 14px; max-width: 720px; color: rgba(255,255,255,.75); font-size: 16px; }

.doc { padding: 62px 0 84px; }
/* 見出し帯と本文で同じ幅を使う（別々にすると左端が 120px ずれる）。 */
.page-wrap { max-width: 880px; }
.doc-block { margin-top: 46px; }
.doc-block h2 { font-size: 21px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.doc-lede { margin-top: 14px; color: var(--ink-soft); font-size: 15px; }
.doc-scroll { overflow-x: auto; margin-top: 18px; }
.doc-list { margin-top: 16px; }
.doc-list li { position: relative; padding-left: 18px; margin-bottom: 12px; font-size: 14.5px; color: var(--ink-soft); }
.doc-list li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.doc-note { background: var(--bg-soft); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); padding: 18px 20px; }
.doc-note strong { display: block; font-size: 14.5px; font-weight: 800; margin-bottom: 5px; }
.doc-note p { font-size: 14px; color: var(--ink-soft); }
.doc-note-sub { margin-top: 22px; }
.doc-contact { margin-top: 22px; font-size: 14px; color: var(--ink-soft); }
.doc-contact a { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--ink); border-bottom: 1px solid var(--line); }
.doc-contact a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.doc-contact a .ic { width: 16px; height: 16px; }

.lic-table { min-width: 620px; }
.lic-table td.n { font-weight: 700; }
.lic-table td.n a { border-bottom: 1px solid var(--line); }
.lic-table td.n a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.lic-table td.n small { display: block; font-size: 12px; font-weight: 500; color: var(--ink-mut); margin-top: 3px; }
.lic-table td.c { font-family: var(--font); font-size: 13px; }

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 980px) {
  /* 横並びのナビは 6 項目で約 940px を要求する。900px では項目名が 2 行に折れるため
     （「搭載機能」→「搭載 / 機能」）、折れる前にハンバーガーへ切り替える。 */
  .nav {
    position: fixed; inset: 66px 0 auto 0; margin: 0; background: #0c0f16;
    border-bottom: 1px solid var(--line-dk); padding: 12px 22px 20px;
    transform: translateY(-130%); transition: transform .22s ease; visibility: hidden;
  }
  body.nav-open .nav { transform: translateY(0); visibility: visible; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav a { padding: 12px 14px; font-size: 16px; }
  .nav-toggle { display: block; }
  body.nav-open .nav-toggle .ic-menu { display: none; }
  body.nav-open .nav-toggle .ic-close { display: block; }
  /* 右寄せは .nav の margin-left:auto が担っていた。position:fixed で並びから外れるので
     言語スイッチャ以降を右端へ寄せ直す（外すとブランドの隣に固まって右が空く）。 */
  .header-cta { margin-left: auto; }

  .hero-in { grid-template-columns: 1fr; gap: 34px; }
  .hero-visual { max-width: 440px; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .split-grid { grid-template-columns: 1fr; }
  .fmt-grid { grid-template-columns: 1fr; }
  .cluster-grid, .cluster-modes { grid-template-columns: 1fr; }
  .bench-wrap { grid-template-columns: 1fr; gap: 46px; }
  .dl-in { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 760px) {
  section { padding: 60px 0; }
  .header-cta .badge-soon { display: none; }
  .hero-stats { grid-template-columns: 1fr; gap: 14px; }
  .feat-grid { grid-template-columns: 1fr; }
  .bench-row { grid-template-columns: 1fr; gap: 8px; }
  .bench-track { height: 46px; }
  .bar-fill .time { font-size: 18px; }
  .footer-top { flex-direction: column; gap: 28px; }
  .page-hero { padding: 46px 0 42px; }
  .doc { padding: 46px 0 60px; }
  .doc-block { margin-top: 36px; }
}
