@font-face {
  font-family: 'Zen Old Mincho';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../font/ZenOldMincho-Regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Zen Old Mincho';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../font/ZenOldMincho-Medium.woff2') format('woff2');
}
@font-face {
  font-family: 'Zen Old Mincho';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../font/ZenOldMincho-SemiBold.woff2') format('woff2');
}
@font-face {
  font-family: 'Zen Old Mincho';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../font/ZenOldMincho-Bold.woff2') format('woff2');
}
@font-face {
  font-family: 'Zen Old Mincho';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('../font/ZenOldMincho-Black.woff2') format('woff2');
}

/*! modern-normalize v3.0.1 | MIT License | https://github.com/sindresorhus/modern-normalize */
*,
::before,
::after { box-sizing: border-box; }
html {
  font-family: system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}
body { margin: 0; }
b, strong { font-weight: bolder; }
code, kbd, samp, pre {
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 1em;
}
small { font-size: 80%; }
sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sub { bottom: -0.25em; }
sup { top: -0.5em; }
table { border-color: currentcolor; }
button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}
button, select { text-transform: none; }
button, [type='button'], [type='reset'], [type='submit'] { -webkit-appearance: button; appearance: button; }
::-moz-focus-inner { border-style: none; padding: 0; }
:-moz-focusring { outline: 1px dotted ButtonText; }
:-moz-ui-invalid { box-shadow: none; }
legend { padding: 0; }
progress { vertical-align: baseline; }
::-webkit-inner-spin-button, ::-webkit-outer-spin-button { height: auto; }
[type='search'] { -webkit-appearance: textfield; appearance: textfield; outline-offset: -2px; }
::-webkit-search-decoration { -webkit-appearance: none; appearance: none; }
::-webkit-file-upload-button { -webkit-appearance: button; appearance: button; font: inherit; }
summary { display: list-item; }

/* ===== Project-specific reset ===== */
img, video { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; padding-left: 0; margin: 0; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

:root {
  --bg: #05070c;
  --ink: #e8ebf0;
  --ink-dim: rgba(232,235,240,0.9);
  --line: rgba(255,255,255,0.10);
  --accent: #5aa2ff;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'YuGothic', 'Meiryo', sans-serif;
  --jp-display: 'Zen Old Mincho', 'YuMincho', 'Hiragino Mincho ProN', serif;
  --jp-body: -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'YuGothic', 'Meiryo', sans-serif;
  --content: 1100px;
  --lg-bg: rgba(255,255,255,0.08);
  --lg-bg-strong: rgba(255,255,255,0.13);
  --lg-border: rgba(255,255,255,0.22);
  --lg-blur: blur(22px) saturate(1.6);
  --lg-inner: inset 0 1px 0 rgba(255,255,255,0.45), inset 0 -1px 0 rgba(0,0,0,0.25), inset 1px 0 0 rgba(255,255,255,0.12), inset -1px 0 0 rgba(255,255,255,0.12);
  --lg-shadow: 0 8px 24px -8px rgba(0,0,0,0.5), 0 20px 60px -30px rgba(0,0,0,0.6);
}
html, body { margin: 0; padding: 0; background: transparent; color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }

/* ===== Mouse stalker ===== */
.cursor-stalker {
  position: fixed;
  top: 0;
  left: 0;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border-radius: 50%;
  background: #fff;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  will-change: transform, opacity;
}
@media (hover: none), (pointer: coarse) {
  .cursor-stalker { display: none; }
}

/* ===== Liquid Glass utility ===== */
.liquid { position: relative; background: var(--lg-bg); backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur); border: 1px solid var(--lg-border); box-shadow: var(--lg-shadow), var(--lg-inner); border-radius: 24px; overflow: hidden; isolation: isolate; }
.liquid::before { content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0; background: radial-gradient(120% 60% at 0% 0%, rgba(255,255,255,0.20), transparent 60%), radial-gradient(120% 60% at 100% 100%, rgba(255,255,255,0.06), transparent 60%); }
.liquid::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1px; z-index: 1; pointer-events: none; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent); }
.liquid > * { position: relative; z-index: 2; }

/* ========= Hero stage (fullscreen) ========= */
.hero-stage { position: relative; min-height: 100vh; overflow: hidden; isolation: auto; background: transparent; }
.hero-video, .hero-video-fallback {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0;
  filter: saturate(0.85) contrast(1.05) brightness(0.55);
}
.hero-video:not([src]), .hero-video[src=""] { display: none; }
.hero-video-fallback {
  background:
    radial-gradient(1200px 700px at 80% 20%, rgba(90,162,255,0.30), transparent 55%),
    radial-gradient(900px 600px at 15% 80%, rgba(120,80,220,0.22), transparent 60%),
    radial-gradient(600px 500px at 50% 50%, rgba(30,80,200,0.18), transparent 70%),
    linear-gradient(180deg, transparent 0%, rgba(10,14,24,0.35) 50%, rgba(7,9,18,0.5) 100%);
}
.hero-video[src]:not([src=""]) ~ .hero-video-fallback { display: none; }
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(5,7,12,0.55) 0%, rgba(5,7,12,0.2) 30%, rgba(5,7,12,0.75) 85%, rgba(5,7,12,0.97) 100%),
    linear-gradient(90deg, rgba(5,7,12,0.65) 0%, rgba(5,7,12,0) 55%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 2; opacity: 0.55;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, black 20%, transparent 80%);
}
.hero-noise {
  position: absolute; inset: 0; z-index: 3; opacity: 0.05; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
}

/* ========= Navigation ========= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; width: 100%;
  display: flex; align-items: center; justify-content: flex-start;
  padding: 16px 24px; border-radius: 0;
  background: transparent; border: none; box-shadow: none;
  transition: padding 0.3s;
}
.nav.scrolled { padding: 12px 24px; }

.nav-left {
  display: flex; align-items: center; gap: 30px;
  padding: 10px 22px 10px 16px; border-radius: 14px;
  background: transparent; border: 1px solid transparent;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
}
.nav.scrolled .nav-left {
  background: var(--lg-bg);
  backdrop-filter: var(--lg-blur);
  -webkit-backdrop-filter: var(--lg-blur);
  border-color: var(--lg-border);
  box-shadow: var(--lg-inner), 0 8px 24px -12px rgba(0,0,0,0.45);
}
.nav.scrolled .nav-left::after {
  content: ''; position: absolute; left: 10%; right: 10%; top: 0; height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
}
body.menu-open .nav .nav-left,
body.menu-open .nav.scrolled .nav-left {
  background: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  border-color: transparent;
  box-shadow: none;
}
body.menu-open .nav .nav-left::after,
body.menu-open .nav.scrolled .nav-left::after { display: none; }
.nav-brand { display: flex; align-items: center; text-decoration: none; }
.nav-brand-logo { height: 24px; width: auto; display: block; }

/* ===== Menu toggle (+ / × icon · chars-up text hover) ===== */
.nav-menu-toggle {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 0; border: none; background: transparent;
  color: #fff; font-family: var(--mono); font-size: 14px; font-weight: 600; letter-spacing: 0.22em;
  cursor: pointer; opacity: 0.88; transition: opacity 0.2s;
}
.nav-menu-toggle:hover { opacity: 1; }
.nav-menu-icon {
  position: relative; width: 18px; height: 18px; flex-shrink: 0;
}
.nav-menu-icon-line {
  position: absolute; top: 50%; left: 50%;
  background: #fff; border-radius: 1px;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}
.nav-menu-icon-line:nth-child(1) { width: 1.8px; height: 18px; transform: translate(-50%, -50%) rotate(0); }
.nav-menu-icon-line:nth-child(2) { width: 18px; height: 1.8px; transform: translate(-50%, -50%) rotate(0); }
.nav-menu-toggle[aria-expanded="true"] .nav-menu-icon-line { transform: translate(-50%, -50%) rotate(45deg); }

.nav-menu-text { display: inline-flex; overflow: hidden; line-height: 1; }
.nav-menu-text-open,
.nav-menu-text-close { display: inline-flex; }
.nav-menu-toggle[aria-expanded="true"] .nav-menu-text-open { display: none; }
.nav-menu-toggle[aria-expanded="false"] .nav-menu-text-close { display: none; }
.nav-menu-text .char {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
  transition-delay: calc(var(--c) * 0.03s);
}
.nav-menu-toggle:hover .nav-menu-text .char { transform: translateY(-2px); }

/* ===== Menu overlay (Liquid Glass sidebar · full screen on mobile) ===== */
.menu-overlay {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 40;
  width: clamp(360px, 40vw, 560px); max-width: 100vw;
  background: var(--lg-bg);
  backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur);
  border-right: 1px solid var(--lg-border);
  box-shadow: var(--lg-inner), var(--lg-shadow);
  isolation: isolate;
  transform: translateX(-100%); opacity: 0;
  transition: transform 0.45s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.3s;
}
.menu-overlay::before {
  content: ''; position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(120% 60% at 0% 0%, rgba(255,255,255,0.20), transparent 60%),
    radial-gradient(120% 60% at 100% 100%, rgba(255,255,255,0.06), transparent 60%);
}
.menu-overlay::after {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  pointer-events: none; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent);
}
.menu-overlay.open { transform: translateX(0); opacity: 1; }
.menu-overlay-inner {
  position: relative; z-index: 2;
  height: 100%; overflow-y: auto;
  padding: 110px 48px 40px;
  display: flex; flex-direction: column; gap: 40px;
}
.menu-items { display: flex; flex-direction: column; }
.menu-item {
  display: flex; align-items: baseline; gap: 20px;
  padding: 14px 0;
  color: rgba(255,255,255,0.85); text-decoration: none;
  font-family: var(--jp-display); font-weight: 500;
  letter-spacing: -0.02em; line-height: 1.15;
  opacity: 0; transform: translateX(-12px);
  transition: color 0.25s, opacity 0.5s ease, transform 0.5s ease;
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}
.menu-overlay.open .menu-item { opacity: 1; transform: translateX(0); }
.menu-overlay.open .menu-item:nth-child(1) { transition-delay: 0.25s, 0.28s, 0.28s; }
.menu-overlay.open .menu-item:nth-child(2) { transition-delay: 0.25s, 0.34s, 0.34s; }
.menu-overlay.open .menu-item:nth-child(3) { transition-delay: 0.25s, 0.40s, 0.40s; }
.menu-overlay.open .menu-item:nth-child(4) { transition-delay: 0.25s, 0.46s, 0.46s; }
.menu-item:hover { color: #fff; }
.menu-item-num {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em; color: rgba(255,255,255,0.5);
  flex-shrink: 0; min-width: 24px;
}
.menu-item-label { font-size: clamp(32px, 3.4vw, 44px); }

.menu-foot {
  margin-top: auto;
  padding-top: 40px;
  display: flex; flex-direction: column; gap: 14px;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.5s ease 0.55s, transform 0.5s ease 0.55s;
  border-top: 1px solid var(--lg-border);
}
.menu-overlay.open .menu-foot { opacity: 1; transform: translateY(0); }
.menu-contacts { display: flex; flex-direction: column; gap: 8px; }
.menu-contact {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 13px; color: rgba(255,255,255,0.75);
  text-decoration: none; transition: color 0.2s;
  width: fit-content;
}
.menu-contact:hover { color: #fff; }
.menu-contact-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; opacity: 0.6;
  transition: opacity 0.2s, transform 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}
.menu-contact-arrow svg { display: block; }
.menu-contact:hover .menu-contact-arrow { opacity: 1; transform: translate(2px, -2px); }
.menu-tagline {
  font-family: var(--sans); font-size: 15px; font-weight: 600;
  color: rgba(255,255,255,0.85); margin: 12px 0 0; line-height: 1.5;
}
.menu-desc {
  font-family: var(--jp-body); font-size: 12px; line-height: 1.8;
  color: rgba(210,220,250,0.55); margin: 0;
}

body.menu-open { overflow: hidden; }

@media (max-width: 640px) {
  .menu-overlay { width: 100vw; }
  .menu-overlay-inner { padding: 100px 28px 32px; }
  .menu-item-label { font-size: clamp(28px, 7vw, 40px); }
  .nav-cta-primary span:first-child { display: none; }
  .nav-cta-primary { padding: 10px; gap: 0; }
}

/* ========= Hero content ========= */
.hero-content { position: relative; z-index: 10; display: flex; flex-direction: column; justify-content: flex-end; min-height: 100vh; padding: 140px 48px 72px; max-width: none; margin: 0; width: 100%; }
.hero-top-meta { display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.15em; color: var(--ink-dim); margin-bottom: 28px; }
.hero-top-meta::before { content: '//'; opacity: 0.6; }
.hero-backer { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.85); font-weight: 600; letter-spacing: 0.12em; }

.hero-copy { max-width: 1100px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: clamp(18px, 1.8vw, 24px); letter-spacing: 0.18em; margin-bottom: 32px; color: #a9c9ff; }
.hero-eyebrow-pill { padding: 2px 8px; border-radius: 999px; background: rgba(90,162,255,0.2); font-size: 10px; letter-spacing: 0.1em; }
.hero-title { font-family: var(--jp-display); font-size: clamp(48px, 6.5vw, 92px); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 24px; color: #fff; text-wrap: balance; max-width: 1000px; }
.hero-title em { font-style: normal; background: linear-gradient(135deg, #a9c9ff 0%, #5aa2ff 50%, #7a5fff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 700; }
.hero-sub { font-family: var(--jp-body); font-size: 20px; line-height: 1.8; color: rgba(232,235,240,0.7); max-width: 680px; margin: 0 0 32px; }
.hero-ctas { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 16px 24px; font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: #06080d; text-decoration: none; border: none; border-radius: 999px; cursor: pointer; background: linear-gradient(180deg, #ffffff, #d4dbe6); box-shadow: 0 14px 32px -10px rgba(255,255,255,0.25), inset 0 1px 0 rgba(255,255,255,0.8); transition: all 0.2s; }
.btn-primary:hover { transform: translateY(-1px); }

/* Bilingual button: BOOK A DEMO | デモを予約 → (OrfeoAI inspired) */
.btn-bilingual {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  padding: 22px 40px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: none;
  cursor: pointer;
  user-select: none;
  overflow: hidden;
  position: relative;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.btn-bilingual:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-1px);
}
.btn-bilingual .btn-en { font-family: var(--mono); font-size: 14px; font-weight: 500; letter-spacing: 0.06em; }
.btn-bilingual .btn-divider { display: inline-block; width: 1px; height: 16px; background: rgba(255, 255, 255, 0.3); }
.btn-bilingual .btn-jp { font-family: var(--jp-body); font-size: 14px; font-weight: 500; letter-spacing: 0.05em; }
.btn-bilingual .btn-arrow { display: inline-flex; align-items: center; justify-content: center; margin-left: 4px; transition: transform 0.25s ease; }
.btn-bilingual:hover .btn-arrow { transform: translateX(4px); }

/* Neon snake border (apply to .btn-neon) — SVG stroke tracing rounded border */
.btn-neon { position: relative; overflow: visible; }
.btn-neon .neon-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: visible;
}
.btn-neon .neon-rect {
  fill: none;
  stroke: rgba(255, 255, 255, 0.95);
  stroke-width: 1.5;
  stroke-dasharray: 22 78;
  stroke-dashoffset: 0;
  animation: neon-snake 3s linear infinite;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.6));
}
@keyframes neon-snake {
  to { stroke-dashoffset: -100; }
}

/* Hover: keep background, boost snake glow */
.btn-bilingual.btn-neon:hover .neon-rect {
  stroke: rgba(255, 255, 255, 1);
  stroke-width: 2;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.85)) drop-shadow(0 0 16px rgba(255, 255, 255, 0.45));
}
.btn-ghost { display: inline-flex; align-items: center; gap: 10px; padding: 16px 22px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; color: var(--ink); border: 1px solid var(--lg-border); border-radius: 999px; cursor: pointer; background: var(--lg-bg); backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur); box-shadow: var(--lg-inner); transition: all 0.2s; }
.btn-ghost:hover { background: var(--lg-bg-strong); }
.hero-hint { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-dim); margin-top: 18px; }

/* Short-height environments (e.g. 13.3" laptop @ 150% scaling = 1280×530) */
@media (max-height: 600px) {
  .hero-content {
    min-height: 95vh;
    padding-top: 100px;
    padding-bottom: 40px;
  }
  .hero-eyebrow { margin-bottom: 16px; font-size: 14px; }
  .hero-title {
    margin-bottom: 12px;
    font-size: 40px;
  }
  .hero-sub {
    margin-bottom: 20px;
    font-size: 16px;
  }
  .menu-overlay-inner { padding: 80px 32px 24px; gap: 20px; }
  .menu-item { padding: 8px 0; }
  .menu-item-label { font-size: clamp(20px, 2.5vw, 26px); }
  .menu-foot { padding-top: 20px; gap: 8px; }
  .menu-tagline { font-size: 13px; margin: 6px 0 0; }
  .menu-desc { font-size: 11px; line-height: 1.6; }
}

/* SP (≤ 640px) — Hero adjustments */
@media (max-width: 640px) {
  .hero-content { padding: 140px 20px 72px; }
  .hero-eyebrow {
    font-size: 12px;
    letter-spacing: 0;
  }
  .hero-title { font-size: 40px; }
  .hero-sub { font-size: 12px; }
  .hero-ctas { justify-content: center; }
  .btn-bilingual .btn-en,
  .btn-bilingual .btn-divider { display: none; }
}

/* Logo row */
.logo-row { position: relative; z-index: 5; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(5,7,12,0.85); backdrop-filter: blur(20px); padding: 40px 0; font-family: var(--mono); width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; display: grid; grid-template-columns: 1fr; gap: 20px; }
.logo-row-head { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 0 24px; }
.logo-row-label { font-size: 10px; letter-spacing: 0.3em; color: var(--ink-dim); white-space: nowrap; }
.logo-row-head .logo-row-rule { flex: 0 0 80px; height: 1px; background: var(--line); }
.marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%); -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 40s linear infinite; will-change: transform; }
.marquee.reverse .marquee-track { animation-direction: reverse; animation-duration: 48s; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.logo-row-group { display: flex; align-items: center; gap: 56px; padding-right: 56px; }
.logo-row-group-label { font-size: 10px; letter-spacing: 0.3em; color: var(--ink-dim); white-space: nowrap; padding-right: 24px; border-right: 1px solid var(--line); }
.logo-row-divider { display: inline-block; width: 1px; height: 16px; background: var(--line); margin: 0 32px; vertical-align: middle; }
.logo-pill { font-size: 15px; font-weight: 500; color: rgba(232,235,240,0.7); letter-spacing: 0.05em; font-family: var(--mono); white-space: nowrap; }

/* ========= Sections below hero ========= */
section.block { padding: 120px 24px; max-width: var(--content); margin: 0 auto; }
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: #acafb3;
  margin-bottom: 16px;
}
.eyebrow::before { content: '// '; opacity: 0.6; }
h2.section-title { font-family: var(--jp-display); font-size: clamp(36px, 4vw, 56px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 24px; color: #fff; text-wrap: balance; }
.intro-block { padding-bottom: 120px; }
.intro-rule { position: relative; height: 1px; width: 100vw; margin: 72px calc(50% - 50vw) 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent); box-shadow: 0 0 18px rgba(90,162,255,0.12); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.intro-rule::before { content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45), transparent); }
.intro-rule::after { content: ''; position: absolute; left: 50%; top: -3px; transform: translateX(-50%); width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.85); box-shadow: 0 0 12px rgba(255,255,255,0.6), 0 0 28px var(--accent); }
.intro-head { display: grid; grid-template-columns: minmax(320px, 1fr) 1.15fr; gap: 80px; align-items: start; }
.intro-head-left .eyebrow { margin-bottom: 24px; }
.intro-head-left .section-title { margin: 0; }
.intro-head-right .intro-lead { margin-top: 40px; }
@media (max-width: 860px) { .intro-head { grid-template-columns: 1fr; gap: 32px; } }

/* ===== Why (selected reasons, dark editorial cards) ===== */
.why-block { position: relative; width: 100%; color: var(--ink); padding: 140px 40px 160px; max-width: var(--content); margin: 0 auto; }
@media (max-width: 640px) {
  .why-block { padding: 140px 10px 160px; }
}
.why-inner { position: relative; max-width: var(--content); margin: 0 auto; }
.why-head { margin-bottom: 72px; text-align: center; }
.why-head .section-title { margin-top: 20px; }
.why-head .section-title { text-align: center; }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "big  top"
    "big  bot";
  gap: 40px;
}
.why-card-1 { grid-area: big; }
.why-card-2 { grid-area: top; }
.why-card-3 { grid-area: bot; }
.why-card-media-placeholder {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 12px, transparent 12px 24px),
    #0a0e18;
  border: 1px dashed rgba(255,255,255,0.25) !important;
}
.why-card-media-placeholder::before,
.why-card-media-placeholder::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
}
.why-card-media-placeholder::before {
  background:
    linear-gradient(to bottom right, transparent 49.7%, rgba(255,255,255,0.18) 49.85%, rgba(255,255,255,0.18) 50.15%, transparent 50.3%),
    linear-gradient(to top right, transparent 49.7%, rgba(255,255,255,0.18) 49.85%, rgba(255,255,255,0.18) 50.15%, transparent 50.3%);
}
.why-card-media-placeholder .placeholder-label {
  position: relative; z-index: 1;
  padding: 8px 16px; border-radius: 6px;
  background: rgba(0,0,0,0.55);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  color: rgba(255,255,255,0.85); text-transform: uppercase;
}
.why-card-1 .why-card-title { font-size: 38px; }
.why-card-1 .why-card-media { aspect-ratio: auto; flex: 1; min-height: 520px; }
.why-card { position: relative; background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.008)); border: 1px solid rgba(255,255,255,0.08); border-radius: 14px; padding: 44px 40px 40px; display: flex; flex-direction: column; gap: 22px; overflow: hidden; }
.why-card-title { font-family: var(--jp-display); font-weight: 500; font-size: 32px; line-height: 1.35; letter-spacing: -0.01em; margin: 0; color: var(--ink); }
.why-card-body { font-family: var(--jp-body); font-size: 16px; line-height: 1.95; color: rgba(232,235,240,0.72); margin: 0; font-weight: 400; }
.why-card-body strong { color: var(--ink); font-weight: 700; }
.why-card-media { position: relative; margin-top: 8px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(255,255,255,0.08); aspect-ratio: 520/300; background: #0a0e18; }
.why-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0e18 0%, #1a2540 100%);
  pointer-events: none;
  z-index: 2;
}
.why-card-media svg,
.why-card-media img { width: 100%; height: 100%; display: block; object-fit: cover; }

/* CTA inside why-card */
.why-card-cta {
  display: inline-flex; align-items: center; gap: 10px;
  align-self: flex-start;
  padding: 10px 18px 10px 14px;
  background: var(--lg-bg);
  backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur);
  border: 1px solid var(--lg-border);
  border-radius: 999px;
  color: #fff; font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, transform 0.2s;
}
.why-card-cta:hover { background: var(--lg-bg-strong); border-color: rgba(255,255,255,0.32); }
.why-card-cta:active { transform: scale(0.98); }
.why-card-cta-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff;
}

/* ===== Modal (video demo) ===== */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal.open { opacity: 1; pointer-events: auto; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(5,7,12,0.82);
  backdrop-filter: blur(24px) saturate(1.3); -webkit-backdrop-filter: blur(24px) saturate(1.3);
  cursor: pointer;
}
.modal-inner {
  position: relative; z-index: 1;
  width: min(1100px, 100%); max-height: calc(100vh - 48px);
  background: var(--lg-bg);
  backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur);
  border: 1px solid var(--lg-border);
  border-radius: 16px;
  box-shadow: var(--lg-inner), var(--lg-shadow);
  overflow: hidden; isolation: isolate;
  transform: scale(0.96) translateY(8px);
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}
.modal.open .modal-inner { transform: scale(1) translateY(0); }
.modal-inner::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(120% 60% at 0% 0%, rgba(255,255,255,0.18), transparent 60%),
    radial-gradient(120% 60% at 100% 100%, rgba(255,255,255,0.05), transparent 60%);
}
.modal-inner::after {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  pointer-events: none; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
}
.modal-inner > * { position: relative; z-index: 2; }
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 38px; height: 38px; padding: 0;
  border-radius: 50%;
  background: rgba(0,0,0,0.55); border: 1px solid rgba(255,255,255,0.18);
  color: #fff; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.2s;
}
.modal-close:hover { background: rgba(0,0,0,0.75); transform: scale(1.05); }
.modal-head { padding: 28px 32px 0; }
.modal-title { font-family: var(--jp-display); font-size: 22px; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 6px; color: #fff; }
.modal-sub { font-family: var(--jp-body); font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.7); margin: 0 0 20px; }
.modal-video-wrap {
  width: 100%; aspect-ratio: 16/9;
  background: #000;
  border-top: 1px solid var(--lg-border);
}
.modal-video-wrap video { width: 100%; height: 100%; display: block; object-fit: contain; }
body.modal-open { overflow: hidden; }
@media (max-width: 640px) {
  .modal { padding: 12px; }
  .modal-head { padding: 20px 20px 0; }
  .modal-title { font-size: 18px; }
}
@media (max-width: 860px) { .why-grid { grid-template-columns: 1fr; grid-template-areas: "big" "top" "bot" "wide"; gap: 24px; }
  .why-card-4 { grid-template-columns: 1fr; gap: 24px; padding: 32px 24px; } .why-card { padding: 32px 24px; } }

/* ===== Orchestration visual ===== */
.orchestration-visual { position: relative; width: 100%; max-width: 1120px; margin: 96px auto 0; height: 720px; isolation: isolate; }

.orc-logos { position: relative; display: block; height: 108px; }
.orc-logo { position: absolute; top: 0; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.orc-logo-inner { position: relative; width: 72px; height: 72px; border-radius: 10px; background: linear-gradient(180deg, rgba(40,44,54,0.85), rgba(22,25,32,0.9)); border: 1px solid rgba(255,255,255,0.08); box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 10px 24px -14px rgba(0,0,0,0.8); display: flex; align-items: center; justify-content: center; }
.orc-logo-inner svg { opacity: 0.85; }
.orc-logo-inner .orc-logo-img { display: block; opacity: 0.95; object-fit: contain; }
.orc-logo-screw { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,0.25); box-shadow: inset 0 0 1px rgba(0,0,0,0.6); }
.orc-logo-screw-tl { top: 6px; left: 6px; }
.orc-logo-screw-tr { top: 6px; right: 6px; }
.orc-logo-screw-bl { bottom: 6px; left: 6px; }
.orc-logo-screw-br { bottom: 6px; right: 6px; }
.orc-logo-label { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; color: rgba(232,235,240,0.35); text-transform: uppercase; }

.orc-paths { position: absolute; left: 0; right: 0; top: 96px; height: 320px; pointer-events: none; }
.orc-paths svg { width: 100%; height: 100%; display: block; overflow: visible; }
.orc-path-base { stroke: rgba(255,255,255,0.18); stroke-width: 1; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.orc-path-dash { stroke: var(--accent); stroke-width: 1.2; fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 30 100; filter: drop-shadow(0 0 4px rgba(90,162,255,0.8)); animation: orc-flow 4s linear infinite; animation-delay: calc(var(--i) * -0.5s); }
@keyframes orc-flow { from { stroke-dashoffset: 130; } to { stroke-dashoffset: 0; } }

.orc-center { position: absolute; left: 50%; top: 380px; transform: translateX(-50%); width: 440px; z-index: 2; }
.orc-code { background: #fafafa; color: #111; border: 1px solid rgba(0,0,0,0.08); border-radius: 14px; overflow: hidden; box-shadow: 0 24px 80px -24px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04); font-family: var(--mono); }
.orc-code-chrome { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid rgba(0,0,0,0.08); background: #f2f2f2; }
.orc-code-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(0,0,0,0.12); }
.orc-code-dot:nth-child(1) { background: #ff5f57; }
.orc-code-dot:nth-child(2) { background: #febc2e; }
.orc-code-dot:nth-child(3) { background: #28c840; }
.orc-code-label { margin-left: 10px; font-size: 12px; color: rgba(0,0,0,0.55); }
.orc-code-copy { margin-left: auto; font-size: 11px; color: rgba(0,0,0,0.5); }
.orc-code-body { padding: 16px 18px 20px; background: #fff; }
.orc-code-body pre { margin: 0; font-family: var(--mono); font-size: 12px; line-height: 1.6; color: #1a1a1a; white-space: pre-wrap; word-break: break-all; }
.orc-ln { display: inline-block; width: 22px; color: rgba(0,0,0,0.3); font-weight: 600; user-select: none; }
.orc-tok-g { color: #2db13f; }
.orc-tok-b { color: #3a6cf0; }
.orc-tok-p { color: #a535b0; }
.orc-tok-s { color: #1a8f3a; }

.orc-downline { position: absolute; left: 50%; top: 548px; transform: translateX(-50%); width: 2px; height: 102px; }
.orc-downline svg { width: 100%; height: 100%; overflow: visible; }
.orc-down-dash { animation: orc-flow-down 3s linear infinite; }
@keyframes orc-flow-down { from { stroke-dashoffset: 130; } to { stroke-dashoffset: 0; } }

.orc-bottom { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: center; gap: 20px; padding: 0 20px; }
.orc-card { background: #fff; color: #111; border: 1px solid rgba(0,0,0,0.08); border-radius: 14px; padding: 18px; box-shadow: 0 24px 80px -24px rgba(0,0,0,0.6); font-family: var(--sans); }
.orc-card-agent { width: 340px; display: flex; flex-direction: column; gap: 10px; }
.orc-card-row { display: flex; align-items: center; gap: 12px; }
.orc-card-row-2 { margin-top: 6px; padding-top: 10px; border-top: 1px solid rgba(0,0,0,0.06); }
.orc-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #4a6cf0, #a535b0); color: #fff; font-family: var(--mono); font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; letter-spacing: -0.02em; }
.orc-avatar-alt { background: linear-gradient(135deg, #22a06b, #1a8fbf); }
.orc-card-meta { display: flex; flex-direction: column; gap: 2px; }
.orc-card-title { font-size: 14px; font-weight: 600; color: #111; letter-spacing: -0.01em; }
.orc-card-sub { font-size: 11px; color: #8e9598; font-family: var(--mono); letter-spacing: 0.02em; }
.orc-card-body { font-size: 12px; line-height: 1.6; color: #222; font-family: var(--jp-body); }

.orc-card-file { width: 220px; display: flex; flex-direction: column; gap: 10px; padding: 14px; }
.orc-file-icon { width: 32px; height: 32px; border-radius: 8px; background: #f3f4f6; display: flex; align-items: center; justify-content: center; color: #111; }
.orc-file-name { font-size: 13px; font-weight: 600; color: #111; letter-spacing: -0.01em; }
.orc-file-preview {
  position: relative;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 4px;
  padding: 0;
  background: rgba(255,255,255,0.04);
  overflow: hidden;
  isolation: isolate;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -1px 0 rgba(0,0,0,0.35),
    0 6px 16px -8px rgba(0,0,0,0.5);
}
.orc-file-preview::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45), transparent);
  z-index: 2; pointer-events: none;
}
.orc-file-img { display: block; line-height: 0; }
.orc-file-img svg,
.orc-file-img video { width: 100%; height: 110px; display: block; object-fit: cover; background: #000; }

/* SP (≤ 640px) — Orchestration visual: keep single-row logos, hide labels, stack center+chat */
@media (max-width: 640px) {
  .orchestration-visual { height: auto; margin: 56px auto 0; }

  .orc-logos { height: 56px; }
  .orc-logo-inner { width: 40px; height: 40px; border-radius: 6px; }
  .orc-logo-inner .orc-logo-img { width: 20px; height: 20px; }
  .orc-logo-inner svg { width: 20px; height: 20px; }
  .orc-logo-screw { display: none; }
  .orc-logo-label { display: none; }

  .orc-paths { top: 52px; height: 180px; }

  .orc-center { width: calc(100% - 24px); top: 240px; }
  .orc-code-body pre { font-size: 11px; }

  .orc-downline { top: 380px; height: 60px; }

  .orc-bottom {
    position: relative;
    margin-top: 460px;
    padding: 0 12px;
    justify-content: center;
  }
  .orc-card-agent { width: 100%; }
  .orc-card-file { display: none; }
}

.intro-lead { max-width: 880px; font-size: 18px; line-height: 2; margin-top: 48px; color: rgba(232,235,240,0.78); }
.section-lead { font-size: 16px; line-height: 1.8; color: var(--ink-dim); max-width: 680px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 80px; }
.feature-card { padding: 32px 28px; background: var(--lg-bg); backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur); border: 1px solid var(--lg-border); border-radius: 20px; box-shadow: var(--lg-inner); transition: all 0.3s; position: relative; overflow: hidden; }
.feature-card:has(.feature-card-media-scroll) { cursor: pointer; }
.feature-card::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(100% 60% at 0% 0%, rgba(255,255,255,0.14), transparent 60%); }
.feature-card:hover { background: var(--lg-bg-strong); transform: translateY(-2px); }
.feature-card > * { position: relative; }
.feature-num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em; color: var(--accent); margin-bottom: 24px; }
.feature-title { font-family: var(--jp-display); font-size: 22px; font-weight: 500; margin: 0 0 12px; letter-spacing: -0.01em; }
.feature-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; color: var(--ink-dim); margin-bottom: 8px; }
.feature-body { font-size: 14px; line-height: 1.8; color: var(--ink-dim); margin: 0; }
.feature-link { margin-top: 24px; font-family: var(--mono); font-size: 12px; color: #fff; letter-spacing: 0.05em; display: inline-flex; gap: 6px; align-items: center; }

.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; padding: 100px 0; border-top: 1px solid var(--line); }
.split:first-of-type { border-top: none; padding-top: 40px; }
.split-reverse { grid-template-columns: 1.1fr 1fr; }
.split-reverse > :first-child { order: 2; }
.split-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.25em; color: var(--accent); margin-bottom: 20px; }
.split-title { font-family: var(--jp-display); font-size: 36px; font-weight: 500; letter-spacing: -0.02em; margin: 0 0 20px; line-height: 1.25; }
.split-body { font-size: 15px; line-height: 1.8; color: var(--ink-dim); margin: 0 0 28px; max-width: 460px; }
.split-bullets { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-direction: column; gap: 12px; }
.split-bullets li { font-size: 14px; color: var(--ink); padding-left: 22px; position: relative; }
.split-bullets li::before { content: ''; position: absolute; left: 0; top: 8px; width: 10px; height: 1px; background: var(--accent); }

.mock { position: relative; border-radius: 20px; border: 1px solid var(--lg-border); overflow: hidden; background: var(--lg-bg); backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur); box-shadow: var(--lg-inner), var(--lg-shadow); aspect-ratio: 4/3; }
.mock-chrome { padding: 10px 14px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 8px; }
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.12); }
.mock-url { font-family: var(--mono); font-size: 11px; color: var(--ink-dim); margin-left: 12px; }
.mock-body { padding: 24px; font-family: var(--mono); font-size: 12px; color: var(--ink-dim); line-height: 1.8; }
.tok-key { color: #7dc4ff; }
.tok-str { color: #b5f2b5; }
.tok-num { color: #ffb86b; }
.tok-comment { color: rgba(255,255,255,0.3); }

.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 80px; }
@media (max-width: 860px) {
  .problem-grid { grid-template-columns: 1fr; gap: 16px; }
}
.problem-card { position: relative; padding: 36px 32px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)); border-radius: 2px; display: flex; flex-direction: column; overflow: hidden; }
.problem-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, var(--accent), transparent 60%); opacity: 0.6; }
.problem-card-head { display: flex; align-items: baseline; justify-content: center; gap: 14px; margin-bottom: 28px; font-family: var(--mono); }
.problem-card-k { font-size: 22px; letter-spacing: 0.25em;     color: #a5a5a5; font-weight: 600; }
.problem-card-en { font-size: 16px; letter-spacing: 0.2em; color: var(--ink-dim); text-transform: uppercase; }
.problem-card-title { font-family: var(--jp-display); font-size: 22px; font-weight: 700; line-height: 1.5; letter-spacing: -0.01em; margin: 0 0 20px; color: var(--ink); text-align: center; }
.problem-card-body { font-family: var(--jp-body); font-size: 14px; line-height: 1.85; color: rgba(232,235,240,0.9); margin: 0; font-weight: 400; }
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-radius: 24px; overflow: hidden; background: var(--lg-bg); backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur); border: 1px solid var(--lg-border); box-shadow: var(--lg-inner); }
.stats-strip > div { padding: 36px 24px; border-right: 1px solid var(--lg-border); }
.stats-strip > div:last-child { border-right: none; }
.stat-k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--ink-dim); margin-bottom: 16px; }
.stat-v { font-family: var(--jp-display); font-size: 48px; font-weight: 500; letter-spacing: -0.03em; }
.stat-v small { font-size: 20px; color: var(--ink-dim); margin-left: 4px; font-weight: 400; }
.stat-d { font-size: 13px; color: var(--ink-dim); margin-top: 12px; line-height: 1.6; }

.security-block { border: 1px solid var(--lg-border); border-radius: 24px; padding: 48px; background: var(--lg-bg); backdrop-filter: var(--lg-blur); -webkit-backdrop-filter: var(--lg-blur); box-shadow: var(--lg-inner), var(--lg-shadow); margin-top: 80px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; position: relative; overflow: hidden; }
.security-block::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(600px 300px at 100% 0%, rgba(90,162,255,0.12), transparent 60%), radial-gradient(120% 60% at 0% 0%, rgba(255,255,255,0.14), transparent 60%); }
.security-block > * { position: relative; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.badge { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--lg-border); font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-dim); background: var(--lg-bg); backdrop-filter: var(--lg-blur); box-shadow: var(--lg-inner); }

.final-cta { position: relative; padding: 120px 24px; text-align: center; overflow: hidden; max-width: var(--content); margin: 0 auto; }
.final-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(800px 400px at 50% 100%, rgba(90,162,255,0.18), transparent 60%), radial-gradient(600px 400px at 50% 0%, rgba(120,80,220,0.12), transparent 70%); z-index: 0; }
.final-cta > * { position: relative; z-index: 1; }
.final-cta h2 { font-family: var(--jp-display); font-size: clamp(32px, 4vw, 56px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.2; margin: 0 auto 32px; max-width: 1000px; }
.final-cta-eyebrow { margin-bottom: 24px; }
.final-cta-actions { display: flex; gap: 12px; justify-content: center; }

footer.foot { border-top: 1px solid var(--line); padding: 72px 24px 32px; max-width: var(--content); margin: 0 auto; }
.foot-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; padding-bottom: 56px; }
.foot-brand-block { max-width: 520px; }
.foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; font-family: var(--mono); font-size: 18px; font-weight: 600; }
.foot-tag { font-size: 14px; line-height: 1.8; color: var(--ink-dim); margin: 0; max-width: 480px; }
.foot-tag-headline { display: inline-block; font-family: var(--jp-display); font-size: 22px; font-weight: 700; color: var(--ink); line-height: 1.4; margin-bottom: 12px; letter-spacing: -0.01em; }
.foot-nav { display: flex; gap: 32px; align-items: center; padding-top: 8px; }
.foot-nav a { color: var(--ink); text-decoration: none; font-size: 14px; opacity: 0.85; transition: opacity 0.2s; }
.foot-nav a:hover { opacity: 1; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-top: 28px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-dim); }
.foot-legal { display: flex; gap: 32px; }
.foot-legal a { color: var(--ink-dim); text-decoration: none; transition: color 0.2s; }
.foot-legal a:hover { color: var(--ink); }
@media (max-width: 720px) {
  .foot-top { flex-direction: column; gap: 32px; }
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .foot-legal { flex-wrap: wrap; gap: 16px 24px; }
}

/* ===== Parallax particles ===== */
body { background: transparent; }

/* ===== Body fixed video background ===== */
html { background: #05070c; }
/* Lenis recommended styles */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: clip; }
.lenis.lenis-scrolling iframe { pointer-events: none; }
section[id] { scroll-margin-top: 80px; }
.body-bg { position: fixed; inset: 0; z-index: -2; overflow: hidden; background: #05070c; pointer-events: none; }
.body-bg video { position: absolute; left: 0; top: 0; width: 100%; height: 200vh; object-fit: cover; filter: saturate(0.9) brightness(0.5); will-change: transform; transform: translate3d(0,0,0); }
.body-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,7,12,0.35) 0%, rgba(5,7,12,0.55) 100%); }

/* ===== Features (主要機能, sticky-left + scroll-right) ===== */
.features-block {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 140px 40px 160px;
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.features-inner { max-width: 1280px; margin: 0 auto; }
.features-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 88px;
  align-items: start;
}
.features-sticky {
  align-self: start;
  /* fallback: CSS sticky works if JS fails to load */
  position: sticky;
  top: 100px;
}
/* When GSAP pins, we add this class to disable the sticky fallback */
.features-layout.gsap-pinned .features-sticky {
  position: relative;
  top: auto;
}
.features-sticky .eyebrow { margin-bottom: 16px; }
.features-sticky .section-title { text-align: left; margin: 0 0 24px; }
.features-lead {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-dim);
  margin: 0 0 36px;
  text-wrap: pretty;
}
.features-cta { display: inline-flex; align-items: center; gap: 8px; }
.features-scroll {
  display: flex;
  flex-direction: column;
  gap: 96px;
}
.feature-card {
  display: flex;
  flex-direction: column;
}
.feature-card-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: #b8bdc4;
  margin-bottom: 16px;
}
.feature-card-title {
  font-family: var(--jp-display);
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0 0 14px;
  color: #fff;
}
.feature-card-tagline {
  font-size: 16px;
  color: rgba(232,235,240,0.85);
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}
.feature-card-body {
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-dim);
  margin: 0 0 28px;
}
.feature-card-media {
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  aspect-ratio: 18 / 5;
  box-shadow: 0 24px 60px -30px rgba(0,0,0,0.6);
  width: 100%;
}
.feature-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-card-media-scroll img {
  --obj-pos: 0;
  object-position: center calc(var(--obj-pos) * 1%);
}
.feature-card-media-slide .feature-card-media-track {
  position: relative;
  width: 100%;
  height: 100%;
}
.feature-card-media-slide .feature-card-media-track img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.feature-card-media-placeholder {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 12px, transparent 12px 24px),
    #0a0e18;
  border: 1px dashed rgba(255,255,255,0.18);
}
.feature-card-media-placeholder::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom right, transparent 49.7%, rgba(255,255,255,0.12) 49.85%, rgba(255,255,255,0.12) 50.15%, transparent 50.3%),
    linear-gradient(to top right, transparent 49.7%, rgba(255,255,255,0.12) 49.85%, rgba(255,255,255,0.12) 50.15%, transparent 50.3%);
}
.feature-card-media-placeholder .placeholder-label {
  position: relative; z-index: 1;
  padding: 8px 16px; border-radius: 6px;
  background: rgba(0,0,0,0.55);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  color: rgba(255,255,255,0.85); text-transform: uppercase;
}
@media (max-width: 960px) {
  .features-block { padding: 100px 24px 120px; }
  .features-layout { grid-template-columns: 1fr; gap: 56px; }
  .features-sticky { position: static; top: auto; }
  .features-scroll { gap: 64px; }
}
@media (max-width: 640px) {
  .feature-card { padding: 32px 12px; }
  .feature-card-media { aspect-ratio: 16 / 9; }
}

/* ===== Trust (安心・信頼, 金融工学) ===== */
.trust-block {
  position: relative;
  padding: 140px 40px 160px;
  max-width: var(--content);
  margin: 0 auto;
  color: var(--ink);
}
.trust-inner { max-width: var(--content); margin: 0 auto; }
.trust-head { text-align: center; margin-bottom: 56px; }
.trust-head .eyebrow { display: inline-block; }
.trust-head .section-title { margin-top: 20px; text-align: center; }
.trust-mega {
  margin-bottom: 64px;
  text-align: center;
  font-family: "Zen Old Mincho", serif;
  font-weight: 500;
  font-size: clamp(36px, 7vw, 78px);
  letter-spacing: -0.035em;
  line-height: 0.92;
  white-space: nowrap;
  color: #EDE6D3;
  user-select: none;
  pointer-events: none;
}
.trust-head .section-title .title-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
}
.trust-head .section-title .title-line-inner {
  display: inline-block;
  will-change: transform;
}
.trust-lead.tw-typing::after {
  content: '|';
  display: inline-block;
  margin-left: 2px;
  color: currentColor;
  font-weight: 300;
  animation: tw-blink 0.7s steps(1) infinite;
}
.tw-char {
  opacity: 0;
  transition: opacity 0.08s ease-out;
}
.sr-char {
  display: inline-block;
  will-change: transform, opacity;
}
.mask-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  line-height: 1.1;
}
.mask-line-inner {
  display: inline-block;
  will-change: transform;
}
.tw-typing-target {
  position: relative;
}
.tw-cursor-track {
  position: absolute;
  width: 2px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease, left 0.04s linear, top 0.04s linear, height 0.04s linear;
}
.tw-cursor-track.is-active {
  opacity: 1;
}
.tw-cursor-track::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: currentColor;
  animation: tw-blink 0.7s steps(1) infinite;
}
@keyframes tw-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.trust-lead {
  margin: 32px auto 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-dim);
  max-width: 680px;
  text-wrap: pretty;
}
.trust-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 56px 0 96px;
  padding: 28px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-logo-pill {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(232,235,240,0.85);
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  white-space: nowrap;
}
.trust-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.trust-point {
  position: relative;
  padding: 36px 28px 32px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
}
.trust-point-num {
  font-size: 22px;
  letter-spacing: 0.25em;
  color: #a5a5a5;
  font-weight: 600;
  margin-bottom: 18px;
}
.trust-point-title {
  font-family: var(--jp-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin: 0 0 16px;
  color: #fff;
}
.trust-point-body {
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-dim);
  margin: 0;
}
@media (max-width: 860px) {
  .trust-block { padding: 100px 24px 120px; }
  .trust-points { grid-template-columns: 1fr; gap: 20px; }
  .trust-logos { margin: 40px 0 64px; }
}
