/* =====================================================
   セキュリティ対策の駆け込み寺ZEN — MATRIX THEME
   黒 / 蛍光グリーン / 等幅 / 走査線 / デジタルレイン
   ===================================================== */
:root {
  --bg: #000000;
  --bg-2: #020a05;
  --bg-3: #04140a;
  --panel: rgba(0, 12, 5, 0.94);
  --green: #00ff41;
  --green-2: #00c832;
  --green-3: #0a8a2a;
  --green-dim: #0b3d18;
  --text: #b9ffc9;
  --text-2: #7fdb97;
  --muted: #3f9a5a;
  --line: rgba(0, 255, 65, 0.25);
  --line-2: rgba(0, 255, 65, 0.5);
  --red: #ff2a4d;
  --amber: #ffb000;
  --glow: 0 0 8px rgba(0,255,65,0.55), 0 0 24px rgba(0,255,65,0.25);
  --glow-strong: 0 0 10px rgba(0,255,65,0.9), 0 0 30px rgba(0,255,65,0.5), 0 0 60px rgba(0,255,65,0.25);
  --font: "M PLUS 1 Code", "Share Tech Mono", "Noto Sans JP", "Hiragino Kaku Gothic ProN", monospace;
  --font-latin: "Share Tech Mono", "M PLUS 1 Code", monospace;
  --r: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; background: var(--bg); }
body {
  margin: 0; font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.8; font-size: 15.5px; -webkit-font-smoothing: antialiased; position: relative;
}
::selection { background: var(--green); color: #000; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; text-shadow: var(--glow); }
h1, h2, h3, h4 { margin: 0 0 0.5em; line-height: 1.25; font-weight: 700; letter-spacing: 0.02em; color: #d9ffe3; }
h1 { font-size: clamp(2rem, 5.4vw, 4rem); font-weight: 800; line-height: 1.15; text-shadow: var(--glow); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.5rem); text-shadow: 0 0 12px rgba(0,255,65,0.3); }
h2::before { content: "> "; color: var(--green); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
@media (max-width: 640px) { .container { width: calc(100% - 28px); } }
.muted { color: var(--muted); }
.eyebrow {
  font-family: var(--font-latin); font-size: 0.8rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--green); margin-bottom: 1em; font-weight: 400;
}
.eyebrow::before { content: "[ "; color: var(--muted); }
.eyebrow::after { content: " ]"; color: var(--muted); }
.lead { font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--text-2); max-width: 44em; line-height: 1.85; }
.section-sub { color: var(--text-2); max-width: 46em; margin-bottom: 0; }

/* ---------- Digital rain & CRT overlays ---------- */
#rain { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: 0.32; }
body::before {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0 2px, rgba(0,0,0,0.28) 2px 4px);
  mix-blend-mode: multiply;
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 55%, rgba(0,0,0,0.65) 100%);
}
.site-header, main, .site-footer { position: relative; z-index: 2; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--r); font-weight: 700; font-size: 0.95rem; font-family: var(--font);
  border: 1px solid var(--green); cursor: pointer; transition: all .15s; text-decoration: none !important;
  letter-spacing: 0.06em; line-height: 1.2; position: relative; text-transform: none;
}
.btn::before { content: "▶ "; font-size: 0.7em; opacity: 0.8; }
.btn-primary { background: var(--green); color: #000; box-shadow: var(--glow); }
.btn-primary:hover { background: #4dff78; box-shadow: var(--glow-strong); text-shadow: none; }
.btn-ghost { background: transparent; color: var(--green); }
.btn-ghost:hover { background: rgba(0,255,65,0.1); box-shadow: var(--glow); text-shadow: none; }
.btn-lime { background: var(--green); color: #000; box-shadow: var(--glow); }
.btn-lime:hover { background: #4dff78; box-shadow: var(--glow-strong); }
.btn-block { width: 100%; }
.link-arrow { display: inline-block; font-weight: 700; margin-top: 10px; color: var(--green); }
.link-arrow::before { content: ">> "; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(0,0,0,0.82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: inline-flex; align-items: center; text-decoration: none !important; }
.logo-pill {
  display: inline-flex; align-items: center; gap: 12px; color: var(--green);
  padding: 4px 6px; border: 0; border-radius: 0; line-height: 1;
  background: transparent; box-shadow: none; position: relative; overflow: visible;
}
.logo-pill::before { content: none; }
/* XYZ — 伝言板のチョーク手書き風 */
.logo-pill .xyz {
  font-family: "Rock Salt", "Share Tech Mono", cursive; font-size: 1.45rem; font-weight: 400; color: rgba(244,241,230,0.92);
  letter-spacing: 0.04em; display: inline-flex; align-items: baseline; gap: 1px; transform: rotate(-4deg) translateY(1px);
  text-shadow: 0 0 1px rgba(255,255,255,0.9), 0 0 6px rgba(255,255,255,0.35), 1px 1px 0 rgba(255,255,255,0.25);
  padding: 2px 4px 6px; position: relative;
}
.logo-pill .xyz i { font-style: normal; display: inline-block; }
.logo-pill .xyz i:nth-child(1) { transform: rotate(-6deg) translateY(1px); }
.logo-pill .xyz i:nth-child(2) { transform: rotate(3deg) translateY(-2px); font-size: 1.08em; }
.logo-pill .xyz i:nth-child(3) { transform: rotate(-2deg) translateY(2px); position: relative; }
/* Z の中央に横棒（Ƶ）— チョークの一筆 */
.logo-pill .xyz i:nth-child(3)::after {
  content: ""; position: absolute; left: 12%; right: 10%; top: 52%; height: 2.4px; border-radius: 2px;
  background: linear-gradient(90deg, rgba(244,241,230,0.35), rgba(244,241,230,0.98) 25%, rgba(244,241,230,0.95) 75%, rgba(244,241,230,0.4));
  transform: rotate(-7deg) translateY(-50%); transform-origin: center;
  box-shadow: 0 0 1px rgba(255,255,255,0.9), 0 0 5px rgba(255,255,255,0.35);
  filter: blur(0.2px); pointer-events: none;
}
.logo-pill .xyz::after {
  content: ""; position: absolute; left: 2px; right: 4px; bottom: 2px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, rgba(244,241,230,0.05), rgba(244,241,230,0.85) 20%, rgba(244,241,230,0.7) 80%, rgba(244,241,230,0.05));
  transform: rotate(-1.5deg); filter: blur(0.3px);
}
.logo-pill .sub { font-size: 0.68rem; font-weight: 500; line-height: 1.2; color: rgba(216,245,224,0.9); border-left: 1px solid rgba(244,241,230,0.3); padding-left: 10px; letter-spacing: 0.04em; position: relative; }
.nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: var(--text-2); font-size: 0.82rem; letter-spacing: 0.04em; white-space: nowrap; }
.nav a::before { content: "/"; color: var(--muted); margin-right: 3px; }
.nav a:hover { color: var(--green); text-decoration: none; text-shadow: var(--glow); }
.header-actions { display: flex; gap: 10px; align-items: center; }
.header-actions .btn { padding: 10px 18px; font-size: 0.85rem; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--r); width: 42px; height: 42px; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--green); box-shadow: var(--glow); }
.mobile-nav { display: none; flex-direction: column; border-top: 1px solid var(--line); background: rgba(0,0,0,0.95); padding: 8px 0 12px; }
.mobile-nav a { padding: 13px 20px; border-bottom: 1px solid rgba(0,255,65,0.12); color: var(--text); letter-spacing: 0.06em; }
.mobile-nav a::before { content: "> "; color: var(--green); }
.mobile-nav.is-open { display: flex; }
@media (max-width: 1360px) { .nav { display: none; } .header-actions .btn-ghost { display: none; } .nav-toggle { display: flex; } }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; position: relative; }
.section-head::before { content: ""; position: absolute; inset: -30px -60px -20px -60px; z-index: -1; background: radial-gradient(ellipse at 30% 50%, rgba(0,0,0,0.9) 35%, rgba(0,0,0,0) 75%); pointer-events: none; }

/* ---------- Panels (terminal windows) ---------- */
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); position: relative;
  box-shadow: inset 0 0 40px rgba(0,255,65,0.04), 0 0 0 1px rgba(0,0,0,0.6);
  backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
}
.panel::before, .panel::after {
  content: ""; position: absolute; width: 10px; height: 10px; border-color: var(--green); border-style: solid; pointer-events: none;
}
.panel::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.panel::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 120px 0 110px; }
.hero-art { position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(60% 60% at 50% 40%, rgba(0,255,65,0.08), transparent 70%); }
.hero-inner { position: relative; z-index: 1; max-width: 840px; }
.hero-inner::before { content: ""; position: absolute; inset: -60px -80px -40px -80px; z-index: -1; background: radial-gradient(ellipse at 40% 50%, rgba(0,0,0,0.92) 40%, rgba(0,0,0,0) 75%); pointer-events: none; }
.hero h1 { margin-bottom: 0.5em; }
.hero h1 .accent, .hero h1 em { font-style: normal; color: var(--green); }
.hero h1::after { content: "_"; color: var(--green); animation: blink 1s steps(1) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 0; }
.hero-trust { margin-top: 48px; display: flex; gap: 24px; flex-wrap: wrap; font-size: 0.84rem; color: var(--text-2); font-family: var(--font-latin); letter-spacing: 0.04em; }
.hero-trust span::before { content: "[OK] "; color: var(--green); }
.hero-term {
  margin-top: 40px; max-width: 640px; padding: 16px 18px; font-family: var(--font-latin); font-size: 0.82rem; color: var(--text-2); line-height: 1.7;
}
.hero-term .ok { color: var(--green); }
.hero-term .warn { color: var(--amber); }
.hero-term .err { color: var(--red); }
@media (max-width: 720px) { .hero { padding: 64px 0 72px; } }

/* ---------- News ---------- */
.news-section { background: linear-gradient(180deg, rgba(0,255,65,0.04), transparent 30%, transparent 70%, rgba(0,255,65,0.04)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.news-controls { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  background: transparent; color: var(--text-2); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: var(--r); font-size: 0.82rem; cursor: pointer; font-family: var(--font); transition: all .15s; letter-spacing: 0.04em;
}
.chip:hover { border-color: var(--green); color: var(--green); }
.chip.is-active { background: var(--green); color: #000; border-color: var(--green); box-shadow: var(--glow); font-weight: 700; }

.ticker { display: flex; align-items: stretch; border: 1px solid var(--line-2); border-radius: var(--r); overflow: hidden; margin-bottom: 26px; background: rgba(0,0,0,0.8); box-shadow: inset 0 0 20px rgba(0,255,65,0.08); }
.ticker-label { background: var(--red); color: #000; font-weight: 900; padding: 11px 18px; font-size: 0.82rem; display: flex; align-items: center; white-space: nowrap; letter-spacing: 0.14em; font-family: var(--font-latin); animation: alertpulse 1.6s ease-in-out infinite; }
@keyframes alertpulse { 50% { background: #ff6b84; } }
.ticker-track { flex: 1; overflow: hidden; display: flex; align-items: center; }
.ticker-inner { white-space: nowrap; padding-left: 100%; animation: ticker 60s linear infinite; font-size: 0.9rem; }
.ticker-inner a { color: var(--text); margin-right: 56px; }
.ticker-inner a .src { color: var(--green); font-family: var(--font-latin); font-size: 0.76rem; margin-right: 10px; letter-spacing: 0.08em; }
.ticker-inner a .src::before { content: "["; } .ticker-inner a .src::after { content: "]"; }
.ticker:hover .ticker-inner { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-100%); } }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 1000px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .news-grid { grid-template-columns: 1fr; } }
.news-skeleton { height: 190px; border-radius: var(--r); border: 1px solid var(--line); background: linear-gradient(90deg, rgba(0,255,65,0.03), rgba(0,255,65,0.1), rgba(0,255,65,0.03)); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.news-card {
  display: flex; flex-direction: column; gap: 10px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 20px; color: var(--text); text-decoration: none !important; transition: all .15s; position: relative;
}
.news-card:hover { border-color: var(--green); box-shadow: var(--glow); text-decoration: none !important; transform: translateY(-2px); }
.news-card.is-major { border-left: 3px solid var(--red); }
.news-card.is-major::after { content: "CRITICAL"; position: absolute; top: 12px; right: 12px; font-family: var(--font-latin); font-size: 0.62rem; letter-spacing: 0.16em; color: var(--red); border: 1px solid var(--red); padding: 1px 6px; border-radius: 2px; }
.news-meta { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-latin); font-size: 0.74rem; color: var(--muted); letter-spacing: 0.06em; padding-right: 76px; }
.news-source { color: var(--green); }
.news-source::before { content: "@"; }
.news-title { font-weight: 700; font-size: 0.98rem; line-height: 1.5; margin: 0; color: #d9ffe3; }
.news-summary { font-size: 0.83rem; color: var(--text-2); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: 6px; }
.tag { font-size: 0.7rem; padding: 2px 8px; border-radius: 2px; border: 1px solid var(--line); color: var(--text-2); letter-spacing: 0.04em; }
.tag.major { border-color: var(--red); color: var(--red); }
.tag.ai { border-color: var(--green); color: var(--green); }
.news-empty { grid-column: 1 / -1; text-align: center; padding: 40px; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--r); }
.news-note { font-size: 0.78rem; margin: 18px 0 0; }
.news-callout { margin-top: 30px; padding: 24px 28px; border-radius: var(--r); background: rgba(0,255,65,0.06); border: 1px solid var(--line-2); display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; justify-content: space-between; box-shadow: var(--glow); }
.news-callout strong { font-size: 1.05rem; color: #d9ffe3; }
.news-callout .link-arrow { margin: 0; }

/* ---------- Insights ---------- */
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 960px) { .insight-grid { grid-template-columns: 1fr; } }
.insight-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 32px 28px; display: flex; flex-direction: column; position: relative; }
.insight-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--green), transparent); }
.insight-card--lav::after, .insight-card--lime::after, .insight-card--mint::after {
  position: absolute; top: 14px; right: 16px; font-family: var(--font-latin); font-size: 0.66rem; letter-spacing: 0.18em; color: var(--muted);
}
.insight-card--lav::after { content: "MODULE 01"; }
.insight-card--lime::after { content: "MODULE 02"; }
.insight-card--mint::after { content: "MODULE 03"; }
.insight-icon { font-size: 1.5rem; margin-bottom: 12px; filter: grayscale(1) sepia(1) hue-rotate(80deg) saturate(4) brightness(1.2); }
.insight-card h3 { font-size: 1.4rem; color: var(--green); text-shadow: var(--glow); }
.insight-core { color: var(--text); font-size: 0.96rem; }
.insight-list li { position: relative; padding-left: 20px; font-size: 0.88rem; color: var(--text-2); margin-bottom: 10px; }
.insight-list li::before { content: "+"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.insight-kpi { margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--line); font-family: var(--font-latin); font-size: 0.76rem; color: var(--green); line-height: 1.6; letter-spacing: 0.02em; }

/* ---------- Stats band ---------- */
.stats-section { padding: 0 0 96px; }
.stats-band { background: rgba(0,0,0,0.85); border: 1px solid var(--line-2); border-radius: var(--r); padding: 48px 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; box-shadow: var(--glow), inset 0 0 60px rgba(0,255,65,0.05); position: relative; }
.stats-band::before { content: "SYSTEM STATUS: OPERATIONAL"; position: absolute; top: -10px; left: 24px; background: #000; padding: 0 10px; font-family: var(--font-latin); font-size: 0.68rem; letter-spacing: 0.2em; color: var(--green); }
@media (max-width: 760px) { .stats-band { grid-template-columns: 1fr; padding: 40px 24px; } }
.stat .num { font-family: var(--font-latin); font-size: clamp(3rem, 6vw, 5rem); font-weight: 400; line-height: 1; color: var(--green); text-shadow: var(--glow-strong); }
.stat .unit { font-size: 1.3rem; font-weight: 700; margin-left: 4px; color: var(--green); }
.stat .desc { display: block; margin-top: 10px; font-size: 0.9rem; color: var(--text-2); }

/* ---------- Solutions ---------- */
.solutions-section { border-top: 1px solid var(--line); }
.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 880px) { .solution-grid { grid-template-columns: 1fr; } }
.solution-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 32px; display: flex; flex-direction: column; position: relative; transition: all .15s; }
.solution-card:hover { border-color: var(--green); box-shadow: var(--glow); }
.solution-card--featured { background: rgba(0,255,65,0.07); border-color: var(--green); box-shadow: var(--glow); }
.solution-card--featured::before { content: "FLAGSHIP"; position: absolute; top: -10px; right: 20px; background: var(--green); color: #000; padding: 1px 10px; font-family: var(--font-latin); font-size: 0.66rem; letter-spacing: 0.2em; font-weight: 700; }
.solution-tag { font-family: var(--font-latin); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--muted); margin-bottom: 10px; }
.solution-card h3 { font-size: 1.4rem; color: #d9ffe3; }
.solution-for { color: var(--amber); font-size: 0.86rem; }
.solution-for::before { content: "// "; }
.solution-card ul { margin: 8px 0 20px; }
.solution-card li { position: relative; padding-left: 24px; font-size: 0.92rem; color: var(--text-2); margin-bottom: 8px; }
.solution-card li::before { content: "[✓]"; position: absolute; left: 0; color: var(--green); font-size: 0.8em; top: 2px; }
.solution-meta { margin-top: auto; display: flex; flex-direction: column; gap: 4px; font-size: 0.78rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 12px; font-family: var(--font-latin); letter-spacing: 0.02em; }
.report-strip { margin-top: 24px; padding: 28px 32px; border-radius: var(--r); background: rgba(0,0,0,0.8); border: 1px solid var(--line-2); display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.report-strip-item strong { font-size: 1.1rem; color: var(--green); }
.report-strip-item p { margin: 6px 0 0; color: var(--text-2); font-size: 0.92rem; }

/* ---------- Mythos ---------- */
.mythos-section { background: linear-gradient(180deg, rgba(0,255,65,0.06), rgba(0,0,0,0.6)); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.mythos-inner { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 960px) { .mythos-inner { grid-template-columns: 1fr; } }
.mythos-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 30px 0; }
@media (max-width: 600px) { .mythos-points { grid-template-columns: 1fr; } }
.mythos-point { background: rgba(0,0,0,0.7); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.mythos-point h4 { font-size: 1rem; color: var(--green); }
.mythos-point h4::before { content: "# "; color: var(--muted); }
.mythos-point p { font-size: 0.88rem; color: var(--text-2); margin: 0; }
.mythos-note { background: rgba(255,176,0,0.06); border: 1px solid rgba(255,176,0,0.4); border-radius: var(--r); padding: 16px 18px; font-size: 0.9rem; color: var(--text-2); margin-bottom: 26px; }
.mythos-note strong:first-child { display: block; color: var(--amber); margin-bottom: 4px; }
.mythos-note strong:first-child::before { content: "⚠ "; }
.mythos-diagram { background: rgba(0,0,0,0.85); border: 1px solid var(--line-2); border-radius: var(--r); padding: 30px 24px; display: flex; flex-direction: column; gap: 6px; position: sticky; top: 96px; box-shadow: var(--glow); }
.diagram-layer { display: flex; flex-direction: column; gap: 6px; }
.diagram-label { font-family: var(--font-latin); font-size: 0.7rem; color: var(--muted); letter-spacing: 0.16em; text-transform: uppercase; }
.diagram-box { background: rgba(0,255,65,0.05); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; text-align: center; font-size: 0.92rem; color: var(--text); }
.diagram-box--guard { background: var(--green); color: #000; font-weight: 700; border-color: var(--green); box-shadow: var(--glow-strong); }
.diagram-layer--guard .diagram-label { color: var(--green); }
.diagram-arrow { text-align: center; font-size: 0.76rem; color: var(--muted); padding: 4px 0; font-family: var(--font-latin); letter-spacing: 0.06em; }

/* ---------- Process ---------- */
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
@media (max-width: 1000px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .process-steps { grid-template-columns: 1fr; } }
.process-steps li { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 24px 20px; display: flex; flex-direction: column; }
.step-num { font-family: var(--font-latin); color: var(--green); font-size: 1.6rem; margin-bottom: 8px; text-shadow: var(--glow); }
.step-num::before { content: "STEP "; font-size: 0.6em; color: var(--muted); letter-spacing: 0.2em; }
.process-steps h3 { font-size: 1.02rem; color: #d9ffe3; }
.process-steps p { font-size: 0.86rem; color: var(--text-2); }
.step-deliverable { margin-top: auto; font-size: 0.76rem; color: var(--green); line-height: 1.5; padding-top: 12px; border-top: 1px dashed var(--line); font-family: var(--font-latin); }

/* ---------- FAQ ---------- */
.faq-section { border-top: 1px solid var(--line); }
.faq-list { max-width: 880px; }
.faq-list details { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 2px 22px; margin-bottom: 8px; }
.faq-list details[open] { border-color: var(--green); }
.faq-list summary { cursor: pointer; padding: 14px 0; font-weight: 700; list-style: none; position: relative; padding-right: 36px; font-size: 0.98rem; color: #d9ffe3; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: "? "; color: var(--green); }
.faq-list summary::after { content: "[+]"; position: absolute; right: 0; top: 14px; color: var(--green); font-family: var(--font-latin); }
.faq-list details[open] summary::after { content: "[-]"; }
.faq-list p { color: var(--text-2); font-size: 0.92rem; padding-bottom: 14px; margin: 0; }

/* ---------- Contact ---------- */
.contact-section { border-top: 1px solid var(--line); }
.contact-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .contact-inner { grid-template-columns: 1fr; } }
.contact-points li { position: relative; padding-left: 26px; color: var(--text-2); margin-bottom: 10px; }
.contact-points li::before { content: "[✓]"; position: absolute; left: 0; color: var(--green); font-size: 0.8em; top: 2px; }
.contact-form { background: rgba(0,0,0,0.85); border: 1px solid var(--line-2); border-radius: var(--r); padding: 36px; box-shadow: var(--glow); position: relative; }
.contact-form::before { content: "// SECURE CHANNEL — TLS 1.3"; position: absolute; top: -10px; left: 20px; background: #000; padding: 0 8px; font-family: var(--font-latin); font-size: 0.66rem; letter-spacing: 0.18em; color: var(--green); }
@media (max-width: 600px) { .contact-form { padding: 26px 18px; } }
.form-row { margin-bottom: 18px; }
.form-row--2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form-row--2col { grid-template-columns: 1fr; } }
.form-row label { display: block; font-size: 0.86rem; margin-bottom: 7px; color: var(--text); letter-spacing: 0.04em; }
.form-row label::before { content: "$ "; color: var(--green); }
.req { display: inline-block; border: 1px solid var(--red); color: var(--red); font-size: 0.64rem; padding: 0 6px; border-radius: 2px; margin-left: 6px; vertical-align: middle; letter-spacing: 0.1em; }
input[type="text"], input[type="email"], select, textarea {
  width: 100%; background: rgba(0,255,65,0.03); border: 1px solid var(--line); color: var(--green);
  padding: 12px 14px; border-radius: var(--r); font-family: var(--font); font-size: 0.98rem; transition: all .15s; caret-color: var(--green);
}
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300ff41' stroke-width='2' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
select option { background: #000; color: var(--green); }
textarea { resize: vertical; min-height: 150px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: var(--glow); background: rgba(0,255,65,0.06); }
input::placeholder, textarea::placeholder { color: rgba(127,219,151,0.4); }
.field-error { display: none; color: var(--red); font-size: 0.78rem; margin-top: 6px; font-family: var(--font-latin); }
.field-error::before { content: "ERROR: "; }
.form-row.has-error .field-error { display: block; }
.form-row.has-error input, .form-row.has-error textarea { border-color: var(--red); box-shadow: 0 0 8px rgba(255,42,77,0.5); }
.checkbox { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.checkbox::before { content: none !important; }
.checkbox input { margin-top: 6px; accent-color: var(--green); width: 16px; height: 16px; }
.hidden-field { display: none; }
.form-note { font-size: 0.76rem; margin: 14px 0 0; text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: rgba(0,0,0,0.92); border-top: 1px solid var(--line-2); padding: 56px 0 24px; color: var(--text-2); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; gap: 40px; }
@media (max-width: 800px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } }
.footer-brand .logo-pill .xyz { font-size: 1.7rem; }
.footer-brand p { margin-top: 14px; font-size: 0.88rem; color: var(--muted); }
.site-footer h4 { font-size: 0.72rem; color: var(--green); letter-spacing: 0.22em; text-transform: uppercase; font-family: var(--font-latin); margin-bottom: 12px; }
.site-footer h4::before { content: "## "; color: var(--muted); }
.footer-company dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; font-size: 0.88rem; margin: 0; }
.footer-company dt { color: var(--muted); }
.footer-company dd { margin: 0; color: var(--text); }
.footer-links a { display: block; color: var(--text-2); font-size: 0.88rem; margin-bottom: 8px; }
.footer-links a::before { content: "/ "; color: var(--muted); }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; font-size: 0.76rem; font-family: var(--font-latin); letter-spacing: 0.04em; }
.footer-bottom .muted { color: var(--muted); }

/* ---------- Thanks page ---------- */
.thanks { min-height: 70vh; display: flex; align-items: center; text-align: center; }
.thanks .container { max-width: 680px; }
.thanks-icon { width: 72px; height: 72px; border: 1px solid var(--green); border-radius: var(--r); display: inline-flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 18px; box-shadow: var(--glow); }

@media (prefers-reduced-motion: reduce) {
  .ticker-inner { animation: none; padding-left: 0; }
  .hero h1::after, .ticker-label { animation: none; }
  #rain { display: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Executive programs ---------- */
.exec-head { margin-top: 72px; padding-top: 56px; border-top: 1px dashed var(--line); margin-bottom: 32px; }
.exec-title { font-size: clamp(1.4rem, 2.8vw, 2rem); color: #d9ffe3; }
.exec-title::before { content: "> "; color: var(--green); }
.exec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 960px) { .exec-grid { grid-template-columns: 1fr; } }
.exec-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 30px 26px; display: flex; flex-direction: column; position: relative; transition: all .15s; }
.exec-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--amber), transparent); }
.exec-card:hover { border-color: var(--green); box-shadow: var(--glow); }
.exec-card h3 { font-size: 1.25rem; color: #d9ffe3; }
.exec-card ul { margin: 8px 0 20px; }
.exec-card li { position: relative; padding-left: 24px; font-size: 0.9rem; color: var(--text-2); margin-bottom: 8px; }
.exec-card li::before { content: "[✓]"; position: absolute; left: 0; color: var(--green); font-size: 0.8em; top: 2px; }
.exec-card .solution-meta span:last-child { color: var(--amber); }
.footer-about { color: var(--text); font-size: 0.92rem; margin: 0 0 10px; }
.footer-x { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line-2); border-radius: var(--r); padding: 8px 14px; color: var(--green); font-family: var(--font-latin); letter-spacing: 0.04em; }
.footer-x:hover { box-shadow: var(--glow); text-decoration: none; }

/* ---------- 樋口氏セクション / クライアント実績（ロゴが流れるモーション） ---------- */
.higuchi-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(0,0,0,0.6); padding-bottom: 0; }
.higuchi-lead { font-size: 1.05rem; color: var(--text); }
.higuchi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 56px; }
@media (max-width: 900px) { .higuchi-grid { grid-template-columns: 1fr; } }
.higuchi-card { padding: 26px 24px; background: rgba(0,10,4,0.9); }
.higuchi-card h3 { font-size: 1.1rem; color: var(--green); text-shadow: var(--glow); }
.higuchi-card h3::before { content: "# "; color: var(--muted); }
.higuchi-card p { font-size: 0.9rem; color: var(--text-2); margin: 0; }
.clients-band { position: relative; padding: 40px 0 48px; background: linear-gradient(180deg, rgba(0,255,65,0.04), rgba(0,0,0,0.85)); border-top: 1px dashed var(--line); overflow: hidden; }
.clients-head .eyebrow { margin-bottom: 0.4em; }
.clients-note { font-size: 0.86rem; color: var(--text-2); margin: 0 0 24px; }
.logo-wall { display: flex; flex-direction: column; gap: 22px;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.logo-row { overflow: hidden; width: 100%; }
.logo-track { display: flex; align-items: center; gap: 64px; width: max-content; padding-right: 64px; animation: logos 60s linear infinite; will-change: transform; }
.logo-row--reverse .logo-track { animation-direction: reverse; animation-duration: 75s; }
.logo-wall:hover .logo-track { animation-play-state: paused; }
.logo-track img { height: 88px; width: auto; flex: none; opacity: 0.75;
  filter: grayscale(1) brightness(10) sepia(1) hue-rotate(60deg) saturate(6) brightness(0.9) drop-shadow(0 0 6px rgba(0,255,65,0.45));
  transition: opacity .2s, filter .2s; }
.logo-track img:hover { opacity: 1; filter: grayscale(1) brightness(10) sepia(1) hue-rotate(60deg) saturate(6) brightness(1.15) drop-shadow(0 0 14px rgba(0,255,65,0.8)); }
@keyframes logos { to { transform: translateX(-50%); } }
.clients-list { display: flex; flex-wrap: wrap; gap: 6px 10px; margin-top: 28px; font-family: var(--font-latin); font-size: 0.76rem; color: var(--muted); letter-spacing: 0.04em; }
.clients-list li::before { content: "/ "; color: var(--green-3); }
@media (max-width: 640px) { .logo-track img { height: 60px; } .logo-track { gap: 40px; } }
@media (prefers-reduced-motion: reduce) { .logo-track { animation: none; } }

.mythos-point--wide { grid-column: 1 / -1; border-color: var(--green); background: rgba(0,255,65,0.06); }