/* BizChat AI — production static landing page */
:root {
  --brand: #720996;
  --brand-strong: #570674;
  --brand-bright: #9b22c7;
  --brand-soft: #f5ecfa;
  --violet-pale: #fbf8fd;
  --ink: #242127;
  --ink-2: #37313b;
  --muted: #6d6671;
  --muted-2: #766e7c;
  --line: #e8e2eb;
  --line-strong: #d8cfdd;
  --surface: #f8f6f9;
  --white: #fff;
  --dark: #171219;
  --dark-2: #211724;
  --success: #21845a;
  --shadow-sm: 0 1px 2px rgba(31,18,36,.04), 0 8px 24px -18px rgba(64,31,77,.25);
  --shadow: 0 2px 5px rgba(31,18,36,.05), 0 22px 58px -28px rgba(75,30,92,.25);
  --shadow-brand: 0 16px 34px -15px rgba(114,9,150,.48);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --container: 1180px;
  --container-wide: 1380px;
  --header-h: 74px;
  --ease: cubic-bezier(.22,1,.36,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; font-size: 16px; line-height: 1.8; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
h1, h2, h3, h4 { word-break: auto-phrase; line-break: strict; text-wrap: balance; }
p, li, small, label, figcaption { line-break: strict; overflow-wrap: break-word; }
p { text-wrap: pretty; }
.nobr { white-space: nowrap; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
svg.lucide { width: 1.15em; height: 1.15em; stroke-width: 1.8; }
::selection { background: #e6c9f0; color: var(--brand-strong); }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 35%, transparent); outline-offset: 3px; border-radius: 6px; }
.skip-link { position: fixed; z-index: 9999; top: 8px; left: 8px; transform: translateY(-160%); background: var(--dark); color: white; padding: 10px 16px; border-radius: 8px; transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.container-wide { width: min(calc(100% - 56px), var(--container-wide)); margin-inline: auto; }
.section-pad { padding: clamp(92px, 9vw, 154px) 0; }
.surface-section { background: var(--surface); border-block: 1px solid var(--line); }
.section-grid { position: relative; isolation: isolate; background-image: linear-gradient(rgba(114,9,150,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(114,9,150,.04) 1px, transparent 1px); background-size: 48px 48px; }
.section-grid::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(90deg, white 0%, rgba(255,255,255,.7) 38%, rgba(255,255,255,.22) 100%); }
.announcement { min-height: 36px; padding: 7px 20px; display: flex; justify-content: center; align-items: center; gap: 10px; background: var(--dark); color: #eee8f0; font: 600 11px/1.4 "DM Sans", "Noto Sans JP", sans-serif; letter-spacing: .045em; text-align: center; }
.announcement a { color: #d6a9e6; border-bottom: 1px solid rgba(214,169,230,.45); }
.announcement-dot { width: 6px; height: 6px; background: #c565e4; border-radius: 50%; box-shadow: 0 0 12px #c565e4; }
.site-header { position: sticky; top: 0; z-index: 1000; height: var(--header-h); background: rgba(255,255,255,.88); border-bottom: 1px solid transparent; transition: background .3s, border-color .3s, box-shadow .3s; }
.site-header.scrolled { background: rgba(255,255,255,.82); backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%); border-color: rgba(224,215,228,.85); box-shadow: 0 10px 36px -28px rgba(33,14,40,.45); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand img { width: 174px; height: 40px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: clamp(18px,2.3vw,36px); margin-left: auto; }
.desktop-nav a { position: relative; font-size: 13px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.desktop-nav a::after { content:""; position:absolute; left:0; right:100%; bottom:-9px; height:2px; background:var(--brand); transition:right .25s var(--ease); }
.desktop-nav a:hover::after { right:0; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.btn { min-height: 44px; padding: 0 18px; border: 1px solid transparent; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-size: 13px; font-weight: 700; letter-spacing: .01em; transition: transform .22s var(--ease), box-shadow .22s, background .22s, border-color .22s, color .22s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary { background: var(--brand); color: white; box-shadow: var(--shadow-brand); position: relative; overflow: hidden; }
.btn-primary::after { content:""; position:absolute; top:0; bottom:0; left:-45%; width:35%; background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent); transform:skewX(-20deg); pointer-events:none; animation:btnSheen 5.5s ease-in-out infinite; }
.btn-primary:hover { background: var(--brand-strong); box-shadow: 0 18px 38px -15px rgba(114,9,150,.58); }
.btn-secondary { background: white; color: var(--ink); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.btn-secondary:hover, .btn-ghost:hover { border-color: #c9b9d0; background: var(--violet-pale); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-lg { min-height: 54px; padding: 0 24px; border-radius: 12px; font-size: 14px; }
.btn-white { background:white; color:var(--brand-strong); box-shadow:0 18px 40px -18px rgba(0,0,0,.45); }
.menu-button { width: 44px; height:44px; border:1px solid var(--line); border-radius:10px; background:white; display:none; place-content:center; gap:5px; }
.menu-button span { width:19px; height:2px; background:var(--ink); display:block; transition:.25s; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
.mobile-menu { position:fixed; inset:calc(var(--header-h) + 36px) 0 0; background:rgba(255,255,255,.98); padding:30px 24px 40px; z-index:999; overflow:auto; }
.mobile-menu[hidden] { display:none; }
.mobile-menu > a { display:block; padding:16px 4px; border-bottom:1px solid var(--line); font-size:18px; font-weight:650; }
.mobile-menu-actions { display:grid; gap:10px; margin-top:28px; }
.eyebrow { display:flex; align-items:center; gap:10px; color:var(--brand); font:700 11px/1.2 "DM Sans", sans-serif; letter-spacing:.16em; text-transform:uppercase; }
.eyebrow > span { width:26px; height:1px; background:currentColor; position:relative; }
.eyebrow > span::after { content:""; position:absolute; right:0; top:-2px; width:5px; height:5px; background:currentColor; border-radius:50%; }
.eyebrow.light { color:#d9a7e9; }
.section-heading { margin-bottom:clamp(45px,6vw,78px); }
.section-heading h2 { margin:18px 0 0; font-size:clamp(34px,4.2vw,64px); line-height:1.24; letter-spacing:-.045em; font-weight:750; font-feature-settings:"palt"; }
.section-heading h2 em, h2 em { color:var(--brand); font-style:normal; }
.section-heading p { color:var(--muted); max-width:510px; margin:20px 0 0; }
.section-heading.split { display:flex; justify-content:space-between; align-items:end; gap:50px; }
.section-heading.split > p { margin-bottom:8px; }
.section-heading.centered { text-align:center; display:flex; flex-direction:column; align-items:center; }
.section-heading.centered p { max-width:620px; }
.section-heading.compact { margin-bottom:28px; }
.section-heading.compact h2 { font-size:clamp(28px,3.1vw,46px); }
/* hero */
.hero { min-height:calc(100vh - 110px); padding:clamp(70px,7vw,112px) 0 34px; overflow:hidden; }
.hero-layout { display:grid; grid-template-columns:minmax(410px,.88fr) minmax(580px,1.12fr); align-items:center; gap:clamp(38px,5vw,80px); }
.hero-copy h1 { margin:22px 0 24px; font-size:clamp(45px,5.25vw,80px); line-height:1.16; letter-spacing:-.065em; font-weight:780; font-feature-settings:"palt"; }
.hero-copy h1 em { display:inline-block; position:relative; color:var(--brand); font-style:normal; }
.hero-copy h1 em::after { content:""; position:absolute; left:2px; right:2px; bottom:0; height:7px; background:linear-gradient(90deg, rgba(114,9,150,.28), rgba(114,9,150,.04)); z-index:-1; }
.hero-lead { max-width:600px; color:var(--muted); font-size:clamp(15px,1.2vw,18px); line-height:2; }
.hero-actions { display:flex; gap:12px; margin-top:34px; flex-wrap:wrap; }
.trust-copy { display:flex; align-items:center; gap:8px; margin-top:20px; font-size:12px; color:var(--muted); }
.trust-copy svg { color:var(--success); }
.hero-visual { position:relative; min-height:580px; border:1px solid rgba(114,9,150,.15); border-radius:28px; background:rgba(255,255,255,.76); box-shadow:0 40px 100px -50px rgba(68,19,86,.38); backdrop-filter:blur(10px); overflow:hidden; }
.hero-visual::before { content:""; position:absolute; inset:0; background-image:radial-gradient(rgba(114,9,150,.12) 1px, transparent 1px); background-size:18px 18px; mask-image:linear-gradient(to bottom,black,transparent 85%); }
.network-topline { position:absolute; z-index:5; top:0; left:0; right:0; height:48px; border-bottom:1px solid var(--line); padding:0 18px; display:flex; align-items:center; justify-content:space-between; color:var(--muted-2); font:700 10px "DM Sans"; letter-spacing:.14em; background:rgba(255,255,255,.7); }
.status { display:flex; align-items:center; gap:6px; color:var(--success); }
.status b { width:6px; height:6px; border-radius:50%; background:#31ad79; box-shadow:0 0 8px #31ad79; }
.network-lines { position:absolute; inset:48px 0 0; width:100%; height:calc(100% - 48px); z-index:1; overflow:visible; }
.wire { fill:none; stroke:#ddd1e1; stroke-width:1.4; stroke-dasharray:5 7; transition:stroke .3s, stroke-width .3s, opacity .3s; vector-effect:non-scaling-stroke; }
.wire.active { stroke:var(--brand); stroke-width:2.4; filter:drop-shadow(0 0 5px rgba(114,9,150,.4)); }
.signal { fill:#9e2ec3; filter:drop-shadow(0 0 6px #9e2ec3); }
.response-signal { fill:#24152a; }
.network-column { position:absolute; z-index:3; top:65px; bottom:55px; width:185px; display:flex; flex-direction:column; justify-content:space-around; }
.network-left { left:18px; align-items:flex-start; }
.network-right { right:18px; align-items:flex-end; }
.network-label { color:var(--muted-2); font:700 10px "DM Sans"; letter-spacing:.18em; padding-inline:10px; }
.network-node { min-width:144px; max-width:172px; height:48px; padding:0 12px; border:1px solid var(--line); border-radius:12px; background:rgba(255,255,255,.94); display:flex; align-items:center; gap:9px; box-shadow:var(--shadow-sm); color:var(--ink-2); font-size:12px; font-weight:650; transition:.26s var(--ease); }
.network-node:hover, .network-node:focus-visible, .network-node.active { transform:translateY(-2px) scale(1.035); border-color:rgba(114,9,150,.4); color:var(--brand); box-shadow:0 12px 28px -14px rgba(114,9,150,.35); }
.network-node svg, .brand-glyph { width:24px; height:24px; border-radius:7px; padding:5px; background:var(--brand-soft); color:var(--brand); font-weight:800; display:grid; place-items:center; }
.ai-core-wrap { position:absolute; z-index:4; width:180px; height:180px; left:50%; top:51%; transform:translate(-50%,-50%); display:grid; place-items:center; }
.ai-orbit { position:absolute; inset:0; border:1px solid rgba(114,9,150,.17); border-radius:50%; animation:spin 18s linear infinite; }
.ai-orbit::before, .ai-orbit::after { content:""; position:absolute; inset:18px; border:1px dashed rgba(114,9,150,.2); border-radius:50%; }
.ai-orbit::after { inset:-18px; }
.ai-orbit i { position:absolute; width:7px; height:7px; background:var(--brand); border-radius:50%; box-shadow:0 0 10px var(--brand); }
.ai-orbit i:nth-child(1){top:13px;left:35px}.ai-orbit i:nth-child(2){bottom:12px;right:37px}.ai-orbit i:nth-child(3){top:48%;right:-4px}
.ai-core { width:130px; height:130px; border-radius:28px; display:flex; flex-direction:column; align-items:center; justify-content:center; background:linear-gradient(145deg,#810aa8,#5a0875); color:white; border:1px solid rgba(255,255,255,.2); box-shadow:0 22px 60px -16px rgba(114,9,150,.72), inset 0 1px 0 rgba(255,255,255,.2); animation:coreGlow 3.8s ease-in-out infinite; }
.ai-core strong { margin-top:9px; font:700 14px "DM Sans",sans-serif; }
.ai-core span { opacity:.72; font:500 8px "DM Sans"; letter-spacing:.12em; text-transform:uppercase; }
.bot-face { width:36px; height:28px; border:2px solid currentColor; border-radius:10px; position:relative; display:flex; justify-content:center; align-items:center; gap:7px; color:currentColor; }
.bot-face::before { content:""; position:absolute; top:-8px; left:50%; width:2px; height:7px; background:currentColor; }
.bot-face::after { content:""; position:absolute; top:-11px; left:calc(50% - 2px); width:5px; height:5px; background:currentColor; border-radius:50%; }
.bot-face b { width:4px; height:5px; background:currentColor; border-radius:3px; }
.bot-face.large { transform:scale(1.25); }
.bot-face.xlarge { transform:scale(1.6); margin-bottom:12px; }
.processing-pill { position:absolute; top:calc(50% + 104px); left:50%; transform:translateX(-50%); width:175px; padding:8px 12px; border:1px solid rgba(114,9,150,.15); background:rgba(255,255,255,.94); border-radius:20px; display:flex; align-items:center; justify-content:center; gap:7px; color:var(--brand); font-size:10px; font-weight:650; box-shadow:var(--shadow-sm); }
.processing-pill b { width:5px; height:5px; border-radius:50%; background:var(--brand); animation:blink 1.2s infinite; }
.response-bubble { position:absolute; z-index:5; left:50%; bottom:14px; width:270px; padding:13px 15px; background:var(--dark); color:white; border-radius:14px; box-shadow:0 18px 40px -20px rgba(0,0,0,.6); opacity:0; visibility:hidden; transform:translateX(-50%) translateY(12px); transition:.5s var(--ease); }
.response-bubble.show { opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.response-bubble span { color:#d7a8e6; font:700 9px "DM Sans"; letter-spacing:.14em; }
.response-bubble p { margin:3px 0; font-size:12px; line-height:1.6; }
.response-bubble small { color:#b5aab8; font-size:9px; }
.network-tooltip { position:absolute; z-index:20; left:50%; bottom:12px; transform:translateX(-50%) translateY(8px); padding:7px 11px; border-radius:8px; background:var(--ink); color:white; font-size:11px; opacity:0; pointer-events:none; transition:.2s; white-space:nowrap; }
.network-tooltip.show { opacity:1; transform:translateX(-50%) translateY(0); }
.hero-foot { margin-top:32px; padding-top:22px; border-top:1px solid var(--line); display:flex; align-items:center; justify-content:center; gap:18px; color:var(--muted-2); font:600 11px "DM Sans", sans-serif; letter-spacing:.06em; }
.hero-foot strong { color:var(--brand); }
/* strip */
.integration-strip { padding:86px 0 78px; overflow:hidden; border-bottom:1px solid var(--line); }
.marquee { width:100%; overflow:hidden; mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent); }
.marquee-track { display:flex; width:max-content; animation:marquee 34s linear infinite; }
.marquee-group { display:flex; align-items:center; gap:12px; padding-right:12px; }
.marquee-group > span { height:54px; padding:0 20px; border:1px solid var(--line); border-radius:13px; background:white; display:flex; align-items:center; gap:10px; font:650 13px "DM Sans","Noto Sans JP",sans-serif; box-shadow:var(--shadow-sm); }
.marquee-group svg, .marquee-group b { color:var(--brand); }
.integration-note, .section-note { margin:22px auto 0; text-align:center; color:var(--muted-2); font-size:12px; }
/* challenge */
.challenges { overflow:hidden; }
.fragment-grid { display:grid; grid-template-columns:1.15fr .85fr .85fr 1.15fr; grid-template-rows:auto auto; gap:16px; align-items:stretch; }
.pain-card { min-height:280px; padding:28px; position:relative; overflow:hidden; border:1px solid var(--line); background:white; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); }
.pain-card::before { content:""; position:absolute; inset:auto -40px -70px auto; width:180px; height:180px; background:radial-gradient(circle,var(--brand-soft),transparent 68%); }
.pain-a { grid-column:1/3; }.pain-b { grid-column:3/5; }.pain-c { grid-column:1/2; min-height:330px; }.pain-d { grid-column:2/5; min-height:330px; }
.pain-icon { width:48px; height:48px; display:grid; place-items:center; border-radius:50%; background:var(--brand-soft); color:var(--brand); }
.pain-icon svg { width:22px; height:22px; }
.pain-card h3 { margin:26px 0 10px; font-size:clamp(19px,1.7vw,25px); letter-spacing:-.025em; }
.pain-card p { margin:0; max-width:500px; color:var(--muted); font-size:14px; }
.fragment-mini { position:absolute; right:26px; bottom:25px; display:flex; align-items:center; gap:8px; }
.fragment-mini span { width:40px;height:40px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;font:700 9px "DM Sans";background:white; }
.fragment-mini svg { color:#d25465; margin-left:5px; }
.repeat-lines { position:absolute; right:35px; bottom:35px; width:150px; display:grid; gap:9px; }
.repeat-lines i { height:9px; border-radius:5px; background:linear-gradient(90deg,#eee8f0,#f8f5f9); transform-origin:left; }
.repeat-lines i:nth-child(2){width:72%}.repeat-lines i:nth-child(3){width:87%}
.scattered-files span { position:absolute; padding:8px 12px; border:1px solid var(--line); background:white; border-radius:8px; color:var(--muted); font:700 9px "DM Sans"; box-shadow:var(--shadow-sm); }
.scattered-files span:nth-child(1){right:30px;bottom:35px;transform:rotate(7deg)}.scattered-files span:nth-child(2){right:90px;bottom:90px;transform:rotate(-7deg)}.scattered-files span:nth-child(3){right:25px;bottom:135px;transform:rotate(4deg)}
.lost-signal { position:absolute; right:45px; bottom:42px; width:270px; height:100px; border-bottom:1px solid var(--line); display:flex; align-items:end; gap:10px; }
.lost-signal i { width:28px; background:linear-gradient(#a744c5,#702292); border-radius:5px 5px 0 0; opacity:.25; }.lost-signal i:nth-child(1){height:40%}.lost-signal i:nth-child(2){height:70%}.lost-signal i:nth-child(3){height:52%}.lost-signal span{margin:auto 0 auto auto;font:700 38px "DM Sans";color:#d6cdd9}
/* dark transform */
.section-dark { background:var(--dark); color:white; position:relative; overflow:hidden; }
.section-dark::before { content:""; position:absolute; inset:0; background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px); background-size:24px 24px; mask-image:radial-gradient(circle at center,black,transparent 75%); }
.section-dark .section-heading p { color:#aaa1ad; }
.section-dark .section-heading h2 em { color:#ce8ee2; }
.transform-stage { position:relative; display:grid; grid-template-columns:1fr 60px 240px 60px 1fr; align-items:center; min-height:500px; border:1px solid rgba(255,255,255,.1); border-radius:28px; background:rgba(255,255,255,.025); overflow:hidden; }
.transform-stage::after { content:""; position:absolute; top:0; bottom:0; width:200px; left:-200px; background:linear-gradient(90deg,transparent,rgba(185,87,218,.08),transparent); transform:skewX(-18deg); animation:sweep 6s infinite; }
.transform-side { height:100%; padding:35px; position:relative; }
.stage-label { color:#a094a3; font:700 10px "DM Sans"; letter-spacing:.18em; }
.scatter-orbit { position:relative; height:370px; }
.scatter-orbit span { position:absolute; padding:11px 15px; border:1px solid rgba(255,255,255,.12); border-radius:10px; background:rgba(255,255,255,.04); color:#aaa0ad; display:flex;align-items:center;gap:7px;font-size:11px; }
.scatter-orbit span:nth-child(1){left:5%;top:12%;transform:rotate(-4deg)}.scatter-orbit span:nth-child(2){right:2%;top:5%;transform:rotate(5deg)}.scatter-orbit span:nth-child(3){left:25%;top:38%;transform:rotate(3deg)}.scatter-orbit span:nth-child(4){right:7%;top:52%;transform:rotate(-5deg)}.scatter-orbit span:nth-child(5){left:3%;bottom:10%;transform:rotate(4deg)}.scatter-orbit span:nth-child(6){right:20%;bottom:3%;transform:rotate(-2deg)}
.transform-arrow { color:#8d7f91; display:grid; place-items:center; }
.transform-core { position:relative; z-index:2; width:205px; height:205px; margin:auto; border-radius:50%; display:flex; flex-direction:column; align-items:center; justify-content:center; color:white; background:radial-gradient(circle at 35% 25%,#a22dcc,#5f0a7d 62%,#39034c); box-shadow:0 0 90px rgba(139,28,178,.38); }
.core-rings { position:absolute; inset:-28px; border:1px solid rgba(196,108,224,.2); border-radius:50%; }
.core-rings::before,.core-rings::after{content:"";position:absolute;border:1px dashed rgba(196,108,224,.17);border-radius:50%;inset:14px}.core-rings::after{inset:-30px}
.transform-core strong { margin-top:19px; font:700 17px "DM Sans"; }.transform-core small{font:600 8px "DM Sans";letter-spacing:.12em;opacity:.65;margin-top:5px}
.outcome-stack { padding-top:42px; display:grid; gap:13px; }
.outcome-stack span { min-height:49px; padding:0 15px; border:1px solid rgba(255,255,255,.11); border-radius:11px; background:rgba(255,255,255,.045); display:flex; align-items:center; gap:10px; font-size:12px; color:#ded8e0; }.outcome-stack svg{color:#ce8ee2}
/* how */
.steps-rail{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(22px,2.6vw,42px)}
.steps-rail::before{content:"";position:absolute;left:26px;right:0;top:23px;height:7px;background:radial-gradient(circle,var(--brand) 40%,transparent 62%) 0 50%/7px 7px no-repeat,linear-gradient(var(--line-strong),var(--line-strong)) 0 50%/100% 1px no-repeat;-webkit-mask:linear-gradient(90deg,black 80%,transparent);mask:linear-gradient(90deg,black 80%,transparent);transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease) .15s}
.steps-rail.rail-on::before{transform:scaleX(1);animation:railFlow 4.2s linear 1.1s infinite}
@keyframes railFlow{from{background-position:0% 50%,0 50%}to{background-position:100% 50%,0 50%}}
.step-item{display:flex;flex-direction:column;align-items:flex-start}
.step-item p{flex:1}
.step-marker{display:flex;align-items:center;margin-bottom:24px;position:relative}
.step-marker b{width:52px;height:52px;flex:none;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;background:white;color:var(--brand);font:750 15px "DM Sans","Noto Sans JP",sans-serif;box-shadow:var(--shadow-sm);transition:background .45s var(--ease),color .45s,border-color .45s,box-shadow .45s}
.js .step-item.is-visible .step-marker b{background:var(--brand);border-color:var(--brand);color:white;box-shadow:0 10px 24px -10px rgba(114,9,150,.55)}
.js .step-item:nth-child(2).is-visible .step-marker b{transition-delay:.3s}
.js .step-item:nth-child(3).is-visible .step-marker b{transition-delay:.6s}
.js .step-item:nth-child(4).is-visible .step-marker b{transition-delay:.9s}
.step-item h3{font-size:22px;margin:0 0 10px;letter-spacing:-.025em}
.step-item p{margin:0 0 18px;color:var(--muted);font-size:13px;max-width:360px}
.step-tags{display:flex;gap:7px;flex-wrap:wrap}
.step-tags span{display:flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:white;font:650 11px "DM Sans","Noto Sans JP",sans-serif;color:var(--ink-2)}
.step-tags svg.lucide{color:var(--brand)}
.step-tags .brand-logo{width:14px;height:14px}
/* chat */
.demo-grid { display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,120px);align-items:center}.demo-copy h2,.commerce-copy h2,.security-copy h2,.contact-copy h2{font-size:clamp(38px,4.2vw,64px);line-height:1.25;letter-spacing:-.045em;margin:18px 0}.demo-copy>p,.commerce-copy>p,.security-copy>p,.contact-copy>p{color:var(--muted);max-width:510px}
.demo-disclaimer { display:flex;gap:10px;padding:14px;margin:25px 0;border:1px solid var(--line);background:white;border-radius:12px;color:var(--muted);font-size:12px;line-height:1.65}.demo-disclaimer svg{flex:none;color:var(--brand);margin-top:2px}
.example-questions{display:grid;gap:9px}.example-questions button{padding:12px 14px;border:1px solid var(--line);background:white;border-radius:10px;text-align:left;font-size:13px;font-weight:600;transition:.2s}.example-questions button:hover{border-color:var(--brand);color:var(--brand);transform:translateX(4px)}
.chat-window{background:white;border:1px solid var(--line-strong);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;}.chat-header{height:70px;padding:0 22px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:12px}.mini-bot{width:37px;height:37px;background:var(--brand);border-radius:11px;display:flex;align-items:center;justify-content:center;gap:5px;position:relative}.mini-bot::before{content:"";position:absolute;top:7px;width:22px;height:18px;border:1.5px solid white;border-radius:7px}.mini-bot span{position:relative;z-index:1;width:3px;height:4px;background:white;border-radius:2px}.chat-header>div:nth-child(2){display:flex;flex-direction:column}.chat-header strong{font-size:13px}.chat-header small{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:4px}.chat-header small i{width:5px;height:5px;background:var(--success);border-radius:50%}.chat-header button{margin-left:auto;width:40px;height:40px;border:0;border-radius:9px;background:var(--surface);display:grid;place-items:center;color:var(--muted)}
.chat-body{height:375px;padding:22px;overflow:auto;background:linear-gradient(#fcfbfc,#faf8fb)}.chat-date{text-align:center;color:var(--muted-2);font-size:10px;margin-bottom:20px}.message{display:flex;gap:9px;margin-bottom:16px;align-items:flex-end}.message.user{justify-content:flex-end}.avatar{width:28px;height:28px;flex:none;border-radius:9px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center}.bubble{max-width:75%;padding:12px 15px;border-radius:5px 15px 15px 15px;background:white;border:1px solid var(--line);font-size:13px;line-height:1.75;box-shadow:var(--shadow-sm)}.message.user .bubble{background:var(--brand);color:white;border-color:var(--brand);border-radius:15px 5px 15px 15px}.typing{display:flex;gap:4px;align-items:center;height:42px}.typing i{width:5px;height:5px;background:#a89bac;border-radius:50%;animation:typing 1s infinite}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
.source-panel{min-height:73px;padding:12px 20px;border-top:1px solid var(--line);background:#fdfcfd}.source-title{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:10px;font-weight:700}.source-title svg{color:var(--brand)}.source-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.source-chips span{padding:4px 8px;background:var(--brand-soft);color:var(--brand);border-radius:6px;font-size:10px;font-weight:650}.chat-input{height:62px;border-top:1px solid var(--line);padding:10px 14px;display:flex;align-items:center;gap:12px;color:var(--muted-2);font-size:11px}.chat-input span{flex:1;padding-left:8px}.chat-input button{width:42px;height:42px;border:0;border-radius:10px;background:#d8cddc;color:white;display:grid;place-items:center}
/* knowledge */
.knowledge-lab{display:grid;grid-template-columns:1fr 235px 1fr;gap:34px;align-items:stretch;padding:28px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(140deg,#fff,#fbf8fc);box-shadow:var(--shadow-sm)}.lab-label{color:var(--muted-2);font:700 10px "DM Sans";letter-spacing:.14em}.source-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.source-card{min-height:100px;padding:14px;border:1px solid var(--line);border-radius:13px;background:white;text-align:left;display:grid;grid-template-columns:32px 1fr;grid-template-rows:auto auto;align-items:center;gap:2px 9px;transition:.25s}.source-card:hover,.source-card.active{border-color:rgba(114,9,150,.5);background:var(--violet-pale);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.source-card svg{grid-row:1/3;width:30px;height:30px;padding:7px;background:var(--brand-soft);border-radius:9px;color:var(--brand)}.source-card span{font-size:12px;font-weight:700}.source-card small{font-size:10px;color:var(--muted)}
.knowledge-pipeline{display:flex;flex-direction:column;justify-content:center}.selected-source{padding:17px 10px;border:1px solid rgba(114,9,150,.3);background:var(--brand-soft);border-radius:14px;text-align:center;display:flex;flex-direction:column;align-items:center;color:var(--brand)}.selected-source svg{width:27px;height:27px;margin-bottom:6px}.selected-source strong{font-size:12px}.selected-source small{font-size:10px;color:var(--muted)}.pipeline-arrow{height:48px;display:flex;flex-direction:column;align-items:center;color:var(--brand);position:relative}.pipeline-arrow::after{content:"";position:absolute;left:calc(50% - 2.5px);top:4px;width:5px;height:5px;border-radius:50%;background:var(--brand);box-shadow:0 0 8px var(--brand);animation:pipeFlow 1.6s var(--ease) infinite}@keyframes pipeFlow{from{transform:translateY(0);opacity:0}30%{opacity:1}to{transform:translateY(30px);opacity:0}}.pipeline-arrow span{width:1px;height:26px;background:var(--line-strong)}.process-stack{display:grid;gap:5px}.process-row{height:41px;padding:0 10px;border:1px solid var(--line);border-radius:9px;background:white;display:flex;align-items:center;gap:8px;color:var(--muted);font:600 10px "DM Sans";transition:.3s}.process-row svg{color:var(--brand)}.process-row b{margin-left:auto;color:#c9c0cc;font:700 8px "DM Sans"}.process-row.active{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.knowledge-output{display:flex;flex-direction:column;align-items:center}.knowledge-sphere{width:210px;height:210px;border-radius:50%;margin:24px 0;display:grid;place-items:center;position:relative;color:var(--brand);background:radial-gradient(circle at center,white 20%,#f2e2f7 62%,#ead3f1);border:1px solid #dcbde6;box-shadow:0 24px 60px -28px rgba(114,9,150,.45)}.knowledge-sphere>svg{width:58px;height:58px}.sphere-grid{position:absolute;inset:22px;border:1px dashed rgba(114,9,150,.25);border-radius:50%;animation:spin 14s linear infinite}.sphere-grid::after{content:"";position:absolute;left:50%;top:0;bottom:0;border-left:1px solid rgba(114,9,150,.15)}.sphere-grid::before{content:"";position:absolute;top:50%;left:0;right:0;border-top:1px solid rgba(114,9,150,.15)}.data-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 8px var(--brand)}.d1{left:18px;top:80px}.d2{right:35px;top:35px}.d3{right:20px;bottom:58px}.answer-preview{width:100%;padding:15px;border:1px solid var(--line);border-radius:13px;background:white}.answer-preview small{color:var(--muted-2);font-size:10px}.answer-preview p{font-size:12px;margin:5px 0 9px;line-height:1.7}.answer-preview span{display:flex;align-items:center;gap:5px;color:var(--brand);font-size:10px;font-weight:650}
/* channel */
.channel-tabs{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin-bottom:22px}.channel-tabs button{height:44px;padding:0 17px;border:1px solid var(--line);border-radius:10px;background:white;display:flex;align-items:center;gap:7px;font:650 11px "DM Sans";transition:.2s}.channel-tabs button[aria-selected="true"]{background:var(--dark);border-color:var(--dark);color:white;box-shadow:0 10px 25px -15px rgba(0,0,0,.5)}.channel-panel{display:grid;grid-template-columns:1.25fr .75fr;max-width:1040px;margin:auto;background:white;border:1px solid var(--line-strong);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}.channel-device{padding:25px;background:#fbfafb;border-right:1px solid var(--line)}.device-bar{height:42px;padding:0 13px;border:1px solid var(--line);border-radius:11px 11px 0 0;background:white;display:flex;align-items:center;gap:12px}.device-dots{display:flex;gap:4px}.device-dots i{width:6px;height:6px;border-radius:50%;background:#ddd4e0}.device-bar strong{font:650 11px "DM Sans"}.channel-badge{margin-left:auto;padding:3px 7px;background:var(--brand-soft);color:var(--brand);border-radius:5px;font:700 8px "DM Sans";letter-spacing:.12em}.device-content{min-height:455px;border:1px solid var(--line);border-top:0;border-radius:0 0 11px 11px;background:linear-gradient(135deg,#fff,#faf7fb);padding:25px}.brand-card{display:flex;align-items:center;gap:10px;padding-bottom:17px;border-bottom:1px solid var(--line)}.brand-card>div:last-child{display:flex;flex-direction:column}.brand-card strong{font-size:12px}.brand-card small{font-size:10px;color:var(--muted)}.channel-messages{padding-top:28px;display:flex;flex-direction:column;gap:13px}.msg{max-width:72%;padding:11px 14px;border:1px solid var(--line);border-radius:4px 13px 13px 13px;background:white;font-size:12px;line-height:1.7}.msg.customer{align-self:flex-end;background:var(--brand);color:white;border-color:var(--brand);border-radius:13px 4px 13px 13px}.msg.rich{display:flex;flex-direction:column;gap:5px}.msg.rich b{font-size:11px}.msg.rich span{font-size:10px;color:var(--muted)}.msg.rich button{margin-top:5px;height:36px;border:0;border-radius:7px;background:var(--brand-soft);color:var(--brand);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:5px}.consistency-panel{padding:42px 34px;background:var(--dark);color:white}.consistency-panel>span{color:#c783dd;font:700 9px "DM Sans";letter-spacing:.14em}.consistency-panel h3{font-size:25px;line-height:1.5;letter-spacing:-.025em;margin:14px 0 30px}.consistency-panel ul{list-style:none;padding:0;margin:0;display:grid;gap:16px}.consistency-panel li{display:flex;align-items:center;gap:8px;font-size:12px;color:#d7d0d9}.consistency-panel li svg{color:#cc84e2}.context-meter{margin-top:50px}.context-meter span{font:700 9px "DM Sans";color:#9a8da0;letter-spacing:.12em}.context-meter b{display:block;height:5px;margin-top:10px;border-radius:3px;background:#3b303e;overflow:hidden}.context-meter i{display:block;width:88%;height:100%;background:linear-gradient(90deg,#74308c,#d080e9);animation:meter 3s ease-in-out infinite}
/* commerce */
.commerce-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(50px,7vw,100px);align-items:center}.feature-checks{list-style:none;padding:0;margin:28px 0 34px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature-checks li{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}.feature-checks svg{width:18px;height:18px;padding:3px;border-radius:50%;background:var(--brand-soft);color:var(--brand)}.shopping-demo{border:1px solid var(--line-strong);border-radius:25px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 185px;overflow:hidden;background:white}.shopping-chat{padding:22px}.shopping-head{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--line)}.shopping-head strong{font:650 12px "DM Sans"}.shopping-head>span{margin-left:auto;padding:3px 7px;border-radius:5px;background:var(--brand-soft);color:var(--brand);font:700 7px "DM Sans";letter-spacing:.1em}.shop-message{font-size:11px;line-height:1.65;max-width:72%;padding:9px 12px;margin-top:14px;border:1px solid var(--line);border-radius:4px 11px 11px 11px}.shop-message.customer{margin-left:auto;background:var(--brand);color:white;border-color:var(--brand);border-radius:11px 4px 11px 11px}.shop-message.ai{background:var(--surface)}.product-row{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:12px 0}.product-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:white}.product-visual{height:105px;position:relative;display:grid;place-items:center;background:linear-gradient(145deg,#eee9ef,#faf8fb);color:var(--ink-2)}.product-visual svg{width:48px;height:48px;stroke-width:1.1}.product-visual>span{position:absolute;top:8px;left:8px;font:700 8px "DM Sans";letter-spacing:.12em;color:var(--muted)}.bag-b{background:linear-gradient(145deg,#ebe3ef,#f8f4fa);color:var(--brand)}.product-card>div:last-child{padding:10px}.product-card small{font:700 8px "DM Sans";color:var(--brand);letter-spacing:.1em}.product-card h3{font:700 12px "DM Sans";margin:2px 0}.product-card p{font-size:10px;color:var(--muted);margin:0}.swatches{display:flex;gap:4px;margin-top:7px}.swatches i{width:8px;height:8px;border-radius:50%;border:1px solid #ddd}.swatches .black{background:#222}.swatches .gray{background:#aaa}.swatches .purple{background:#6c257e}.swatches .navy{background:#25324f}.shop-message.second{margin-top:10px}.shop-message.answer{display:flex;gap:8px;align-items:flex-start;background:var(--brand-soft);border-color:#e4ccec;color:var(--brand-strong);max-width:85%}.shop-message.answer svg{flex:none;margin-top:2px}.shopping-side{background:var(--dark);color:white;padding:30px 20px}.shopping-side>span{font:700 9px "DM Sans";letter-spacing:.12em;color:#a294a7}.shopping-side ol{list-style:none;padding:30px 0 0;margin:0;display:grid;gap:23px;position:relative}.shopping-side ol::before{content:"";position:absolute;left:16px;top:48px;bottom:15px;width:1px;background:#493d4d}.shopping-side li{position:relative;z-index:1;display:flex;align-items:center;gap:10px;color:#a89cad;font-size:10px}.shopping-side li svg{width:33px;height:33px;padding:8px;border-radius:9px;background:#2c222f}.shopping-side li.active{color:white}.shopping-side li.active svg{background:var(--brand);box-shadow:0 0 22px rgba(158,50,197,.45)}
/* marketing */
.journey{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;padding:45px 20px;border:1px solid rgba(255,255,255,.09);border-radius:24px;background:rgba(255,255,255,.025)}.journey-item{width:100px;text-align:center;display:flex;flex-direction:column;align-items:center;color:#a89cad}.journey-item>svg{width:44px;height:44px;padding:11px;border:1px solid rgba(255,255,255,.12);border-radius:13px;margin-bottom:10px}.journey-item span{font:650 10px "DM Sans"}.journey-item small{font-size:9px}.journey>b{flex:1;height:1px;background:#443848;color:#78677c;position:relative}.journey>b svg{position:absolute;right:-7px;top:-7px;width:15px;height:15px}.journey-item.emphasis,.journey-item.lead{color:white}.journey-item.emphasis>svg,.journey-item.lead>svg{background:var(--brand);border-color:var(--brand);box-shadow:0 0 25px rgba(158,50,197,.4)}.marketing-features{position:relative;z-index:1;display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-top:20px}.marketing-features span{padding:9px 13px;border:1px solid rgba(255,255,255,.1);border-radius:9px;color:#b7acba;font-size:11px;display:flex;align-items:center;gap:7px}.marketing-features svg{color:#cb7ee2}.dark-note{text-align:center;color:#9c92a0;font-size:11px;margin:18px 0 0;position:relative;z-index:1}
/* use cases */
.use-cases-layout{display:grid;grid-template-columns:340px 1fr;gap:clamp(40px,5vw,80px);align-items:start}
.use-heading{position:sticky;top:120px}
.use-heading h2{margin:18px 0 0;font-size:clamp(34px,3.4vw,52px);line-height:1.28;letter-spacing:-.045em;font-weight:750;font-feature-settings:"palt"}
.use-heading p{color:var(--muted);font-size:13px;margin:18px 0 0}
.use-heading .btn{margin-top:24px}
.use-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-strong)}
.use-list a{display:grid;grid-template-columns:250px 1fr auto;gap:20px;align-items:center;padding:27px 10px;border-bottom:1px solid var(--line);transition:background .2s,padding-left .25s var(--ease)}
.use-list a:hover{background:var(--violet-pale);padding-left:20px}
.use-list h3{margin:0;font-size:18px;letter-spacing:-.02em}
.use-list p{margin:0;color:var(--muted);font-size:13px}
.use-list svg{color:var(--brand)}
/* integrations */
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}.filter-btn{height:42px;padding:0 14px;border:1px solid var(--line);border-radius:9px;background:white;font:650 11px "DM Sans";display:flex;align-items:center;gap:8px;transition:.2s}.filter-btn span{min-width:20px;height:20px;border-radius:5px;background:var(--surface);display:grid;place-items:center;font-size:9px}.filter-btn.active{background:var(--dark);color:white;border-color:var(--dark)}.filter-btn.active span{background:#382b3b}.integration-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.integration-card{min-height:132px;padding:18px;border:1px solid var(--line);border-radius:14px;background:white;display:flex;gap:15px;align-items:flex-start;transition:.25s var(--ease)}.integration-card:hover{transform:translateY(-3px);border-color:#cebbd5;box-shadow:var(--shadow-sm)}.integration-card.hidden{display:none}.integration-icon{width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;font:800 18px "DM Sans";background:var(--brand-soft);color:var(--brand)}.integration-card h3{font:700 13px "DM Sans","Noto Sans JP";margin:0}.integration-card div>span{color:var(--brand);font:700 8px "DM Sans";letter-spacing:.1em;text-transform:uppercase}.integration-card p{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.6}.integration-icon.green{background:#e7f7ef;color:#158153}.integration-icon.pink{background:#f8e8f3;color:#b82e7c}.integration-icon.blue{background:#e8f0fb;color:#2865ad}.integration-icon.multicolor{background:#f3eaf7;color:#795089}.integration-icon.yellow{background:#fff7db;color:#b28500}.integration-icon.cyan{background:#e5f6f8;color:#168496}.integration-icon.red{background:#feeaea;color:#c82b2b}.integration-icon.neutral{background:#f0eef1;color:#665e69}.integration-icon.orange{background:#fff0e4;color:#bd5f18}.integration-icon.dark{background:#28202b;color:white}
/* benefits: stat band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);position:relative;z-index:1}
.stat{padding:10px 28px 4px;border-left:1px solid rgba(255,255,255,.13)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:flex;align-items:baseline;gap:2px;font-family:"DM Sans","Noto Sans JP",sans-serif;font-weight:750;font-size:clamp(38px,3.4vw,54px);line-height:1;letter-spacing:-.03em;color:white}
.stat b i{font-style:normal;font-variant-numeric:tabular-nums}
.stat b span{font-size:16px;color:#ce8ee2;font-weight:700}
.stat b small{font-size:13px;color:#ce8ee2;margin-right:5px;font-weight:700}
.stat strong{display:block;margin:16px 0 8px;font-size:14px}
.stat p{margin:0;color:#a89cab;font-size:12px;line-height:1.8}
/* security */
.security-grid{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:80px}.security-copy .btn{margin-top:25px}.security-panel{height:500px;border:1px solid var(--line);border-radius:27px;position:relative;background:radial-gradient(circle at center,var(--brand-soft),white 65%);overflow:hidden}.security-panel::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(114,9,150,.13) 1px,transparent 1px);background-size:18px 18px;mask-image:radial-gradient(circle at center,black,transparent 75%)}.security-center{position:absolute;inset:0;display:grid;place-items:center}.shield{width:160px;height:160px;border-radius:50%;background:var(--brand);color:white;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 0 25px rgba(114,9,150,.07),0 0 0 50px rgba(114,9,150,.035),var(--shadow-brand)}.shield svg{width:50px;height:50px}.shield span{font:700 8px "DM Sans";letter-spacing:.12em;margin-top:9px}.security-item{position:absolute;min-width:170px;padding:12px;border:1px solid var(--line);border-radius:12px;background:white;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-sm)}.security-item>svg{width:38px;height:38px;padding:9px;border-radius:50%;background:var(--brand-soft);color:var(--brand)}.security-item div{display:flex;flex-direction:column}.security-item strong{font-size:11px}.security-item span{font-size:10px;color:var(--muted)}.s-a{left:30px;top:55px}.s-b{right:28px;top:78px}.s-c{left:36px;bottom:65px}.s-d{right:30px;bottom:50px}.security-note{margin-top:25px;padding:14px 17px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--muted);font-size:12px;display:flex;align-items:center;gap:8px}.security-note svg{color:var(--brand)}
/* faq */
.faq-layout{display:grid;grid-template-columns:300px 1fr;gap:80px}.faq-heading{position:sticky;top:120px;align-self:start}.faq-heading h2{font-size:clamp(40px,5vw,66px);line-height:1.25;letter-spacing:-.05em;margin:17px 0}.faq-heading p{color:var(--muted);font-size:13px}.faq-heading .btn{margin-top:18px}.accordion{border-top:1px solid var(--line-strong)}.faq-item{border-bottom:1px solid var(--line-strong)}.faq-item h3{margin:0}.faq-item button{width:100%;padding:24px 4px;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;font-size:15px;font-weight:650}.faq-item button svg{flex:none;color:var(--brand);transition:transform .3s}.faq-item.open button svg{transform:rotate(45deg)}.faq-answer{padding:0 45px 24px 4px;overflow:hidden}.faq-answer[hidden]{display:none}.faq-answer p{margin:0;color:var(--muted);font-size:13px;line-height:1.9}
/* contact */
.contact{background:linear-gradient(135deg,#1b121e,#27152d);color:white;position:relative;overflow:hidden}.contact::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(90deg,black,transparent 60%)}.contact-shell{position:relative;z-index:1;display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(55px,8vw,120px);align-items:start}.contact-copy h2 em{color:#d58ae8}.contact-copy>p{color:#b9adbd}.contact-points{display:grid;gap:13px;margin:36px 0}.contact-points span{display:flex;align-items:center;gap:10px;color:#ddd3df;font-size:12px}.contact-points svg{color:#d083e3}.contact-copy>small{display:block;color:#9c8fa1;font-size:11px;max-width:390px}.contact-form{padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:rgba(255,255,255,.055);backdrop-filter:blur(10px)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{margin-bottom:17px}.field label{display:block;margin-bottom:7px;font-size:12px;font-weight:650;color:#ddd4df}.field label span{color:#d68ce8;margin-left:5px;font-size:10px}.field input,.field textarea,.field select{width:100%;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.06);color:white;padding:12px 13px;outline:0;transition:.2s;font-size:14px}.field textarea{resize:vertical;min-height:135px}.field input::placeholder,.field textarea::placeholder{color:#746978}.field input:focus,.field textarea:focus,.field select:focus{border-color:#c473dc;background:rgba(255,255,255,.09);box-shadow:0 0 0 3px rgba(196,115,220,.12)}.field input.invalid,.field textarea.invalid{border-color:#f08b9a}.error{display:block;color:#f4a2ad;font-size:11px;min-height:16px;margin-top:4px}.privacy-check{display:flex;align-items:flex-start;gap:9px;cursor:pointer;color:#b9aebc;font-size:11px}.privacy-check input{position:absolute;opacity:0}.privacy-check>span{width:18px;height:18px;border:1px solid #65586a;border-radius:5px;display:grid;place-items:center;flex:none}.privacy-check>span svg{width:12px;height:12px;opacity:0}.privacy-check input:checked+span{background:var(--brand-bright);border-color:var(--brand-bright)}.privacy-check input:focus-visible+span{outline:3px solid rgba(214,140,232,.5);outline-offset:2px}.privacy-check input:checked+span svg{opacity:1}.privacy-check b{font-weight:500}.consent-error{margin-left:27px}.submit-btn{width:100%;margin-top:12px}.form-status{font-size:12px;text-align:center;min-height:18px;margin:12px 0 0;color:#e1b6ec}
/* final/footer */
.final-cta{padding:120px 0;background:linear-gradient(135deg,#741096,#930ebc);color:white;text-align:center;position:relative;overflow:hidden}.final-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.13),transparent 42%)}.cta-lines i{position:absolute;width:45vw;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);animation:ctaLine 7s linear infinite}.cta-lines i:nth-child(1){left:-5vw;top:25%;transform:rotate(18deg)}.cta-lines i:nth-child(2){right:-5vw;top:35%;transform:rotate(-18deg);animation-delay:-2s}.cta-lines i:nth-child(3){left:5vw;bottom:22%;transform:rotate(-12deg);animation-delay:-4s}.cta-lines i:nth-child(4){right:5vw;bottom:18%;transform:rotate(12deg);animation-delay:-6s}.cta-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}.cta-content h2{font-size:clamp(38px,5vw,68px);line-height:1.3;letter-spacing:-.05em;margin:20px 0}.cta-content p{max-width:620px;margin:0;color:#eddcf2}.cta-actions{display:flex;gap:10px;margin-top:35px}.site-footer{padding:75px 0 0;background:#fbfafb}.footer-top{display:flex;justify-content:space-between;gap:70px;padding-bottom:60px}.footer-brand p{font-size:13px;color:var(--muted);margin:20px 0}.footer-brand>span{font:700 9px "DM Sans";letter-spacing:.14em;color:var(--brand)}.footer-brand small{display:block;margin-top:12px;color:var(--muted-2);font-size:11px}.footer-links{display:grid;grid-template-columns:repeat(3,140px);gap:30px}.footer-links h2{font:700 11px "DM Sans";margin:0 0 18px;color:var(--ink)}.footer-links a{display:block;color:var(--muted);font-size:12px;margin:2px 0;padding:5px 0}.footer-links a:hover{color:var(--brand)}.footer-bottom{min-height:65px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted-2);font:600 10px "DM Sans";letter-spacing:.07em}.footer-bottom a{display:flex;align-items:center;gap:7px;color:var(--brand)}.toast{position:fixed;z-index:2000;left:50%;bottom:25px;transform:translate(-50%,30px);padding:11px 16px;border-radius:10px;background:var(--dark);color:white;box-shadow:0 15px 40px rgba(0,0,0,.25);font-size:11px;opacity:0;pointer-events:none;transition:.3s;font-size:12px}.toast.show{opacity:1;transform:translate(-50%,0)}

/* official brand logos (inline sprite) */
.brand-logo{width:1.15em;height:1.15em;flex:none}
.marquee-group .brand-logo{width:20px;height:20px}
.channel-tabs .brand-logo{width:16px;height:16px}
.integration-icon .brand-logo{width:24px;height:24px}
.story-element .brand-logo{width:14px;height:14px}
.scatter-orbit .brand-logo{width:15px;height:15px}
/* pricing */
.pricing{background:linear-gradient(180deg,var(--violet-pale),#f4ecf8 55%,var(--violet-pale));border-block:1px solid var(--line);padding:clamp(115px,11vw,180px) 0}
.pricing .section-heading{margin-bottom:clamp(58px,7vw,90px)}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch;margin-bottom:18px}
.price-card{display:flex;flex-direction:column;padding:34px 28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:white;box-shadow:var(--shadow-sm);position:relative}
.price-card h3{margin:0;font-family:"DM Sans","Noto Sans JP",sans-serif;font-size:19px;font-weight:750;letter-spacing:-.01em}
.plan-for{color:var(--muted);font-size:12px;margin:7px 0 26px;min-height:20px}
.price-amount{display:flex;align-items:baseline;gap:6px;min-height:46px}
.price-amount strong{font-family:"DM Sans","Noto Sans JP",sans-serif;font-weight:750;font-size:34px;line-height:1;letter-spacing:-.03em}
.price-amount span{color:var(--muted);font-size:12px}
.price-note{color:var(--muted-2);font-size:11px;margin:8px 0 24px}
.price-card ul{list-style:none;margin:0 0 30px;padding:24px 0 0;border-top:1px solid var(--line);display:grid;gap:13px;flex:1;align-content:start}
.price-card li{display:flex;gap:9px;align-items:center;font-size:12px;font-weight:500}
.price-card li svg{width:18px;height:18px;padding:3px;border-radius:50%;background:var(--brand-soft);color:var(--brand);flex:none}
.price-card .btn{width:100%}
.plan-badge{position:absolute;top:-12px;left:28px;padding:5px 12px;border-radius:7px;background:var(--dark);color:white;font:700 11px "DM Sans","Noto Sans JP",sans-serif;letter-spacing:.05em}
.price-card.featured{background:linear-gradient(160deg,#7c0ba2,#570674);border-color:transparent;color:white;box-shadow:0 30px 60px -22px rgba(114,9,150,.55)}
.price-card.featured .plan-for{color:#dfc2ea}
.price-card.featured .price-amount span{color:#dfc2ea}
.price-card.featured .price-note{color:#c9a4d6}
.price-card.featured ul{border-top-color:rgba(255,255,255,.22)}
.price-card.featured li svg{background:rgba(255,255,255,.18);color:white}
.price-card.dark{background:var(--dark);border-color:transparent;color:white}
.price-card.dark .plan-for{color:#a89cab}
.price-card.dark .price-amount strong{font-size:24px}
.price-card.dark .price-note{color:#877e8b}
.price-card.dark ul{border-top-color:rgba(255,255,255,.14)}
.price-card.dark li svg{background:rgba(255,255,255,.12);color:#ce8ee2}
.btn-outline-light{border-color:rgba(255,255,255,.35);color:white;background:rgba(255,255,255,.06)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.55)}
.pricing-note{margin-top:26px;text-align:center;color:var(--muted-2);font-size:12px}
.onprem{margin-top:14px;padding:28px 30px;border-radius:var(--radius-lg);background:var(--dark);color:white;display:grid;grid-template-columns:1fr auto auto;gap:clamp(24px,4vw,60px);align-items:center}
.onprem-tag{font:700 10px "DM Sans","Noto Sans JP",sans-serif;letter-spacing:.14em;color:#ce8ee2}
.onprem h3{margin:8px 0 6px;font-size:21px;letter-spacing:-.02em}
.onprem p{margin:0;color:#a89cab;font-size:12px;max-width:380px}
.onprem-prices{display:flex;gap:clamp(20px,3vw,44px)}
.onprem-prices div{display:flex;flex-direction:column}
.onprem-prices small{font-size:10px;color:#a89cab;margin-bottom:7px}
.onprem-prices strong{font-family:"DM Sans","Noto Sans JP",sans-serif;font-weight:750;font-size:26px;letter-spacing:-.02em;line-height:1}
.onprem-prices span{font-size:10px;color:#a094a3;margin-top:6px}
/* features tour */
.tour-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(44px,5vw,84px);align-items:start}
.tour-visual{position:sticky;top:96px}
.dash-mock{position:relative;border:1px solid var(--line-strong);border-radius:18px;background:white;box-shadow:var(--shadow)}
.dash-mock .device-bar{border:0;border-bottom:1px solid var(--line);border-radius:18px 18px 0 0}
.dash-body{display:grid;grid-template-columns:52px 1fr;min-height:360px}
.dash-nav{border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:13px;padding:16px 0;background:var(--surface);border-radius:0 0 0 18px}
.dash-nav i{width:26px;height:26px;border-radius:8px;background:#e8e0ec}
.dash-nav i:first-child{background:var(--brand)}
.dash-main{padding:18px;display:grid;gap:13px;align-content:start}
.dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dash-stats div{border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.dash-stats small{font-size:9px;color:var(--muted)}
.dash-stats b{display:block;margin-top:3px;font-family:"DM Sans","Noto Sans JP",sans-serif;font-weight:750;font-size:20px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.dash-chart{height:112px;border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;align-items:flex-end;gap:6px}
.dash-chart i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,#cfa5dd,#f0e5f5)}
.dash-chart i:nth-child(4n){background:var(--brand)}
.dash-table{display:grid;gap:7px}
.dash-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:11px;font-weight:600}
.dash-dot{width:8px;height:8px;border-radius:50%;background:var(--success);flex:none}
.dash-row .brand-logo,.dash-row svg.lucide{width:15px;height:15px;color:var(--muted)}
.dash-row small{margin-left:auto;color:var(--muted-2);font-size:10px}
.dash-row b{padding:3px 8px;border-radius:6px;background:var(--brand-soft);color:var(--brand);font-size:9px}
.tour-float{position:absolute;background:white;border:1px solid var(--line-strong);border-radius:12px;box-shadow:var(--shadow);padding:10px 14px;display:flex;flex-direction:column;gap:6px}
.tour-float small{font:700 9px "DM Sans","Noto Sans JP",sans-serif;letter-spacing:.06em;color:var(--muted-2)}
.tour-float>span{font-size:11px;font-weight:700}
.tour-emotion{right:-16px;top:64px}
.tour-emotion i{height:5px;border-radius:3px;background:linear-gradient(90deg,var(--brand) 72%,var(--brand-soft) 72%)}
.tour-custom{left:-18px;bottom:30px;flex-direction:row;align-items:center;gap:10px}
.tour-custom .tour-swatches{display:flex;gap:5px}
.tour-swatches i{width:14px;height:14px;border-radius:50%;border:2px solid white;box-shadow:0 0 0 1px var(--line-strong)}
.tour-custom .bot-face{transform:scale(.62);color:var(--brand);margin:-4px}
.tour-list{display:grid;gap:24px;padding-bottom:40px}
.tour-list .about-row{padding:22px 18px}
.tour-list .about-row h3{font-size:15px}
.tour-list .about-row p{font-size:12px}
.features-tour .section-note{text-align:left;margin-top:14px}
.tour-row{cursor:pointer;border:0;background:none;width:100%;text-align:left;border-radius:14px;padding:16px 14px;transition:background .2s}
.tour-row:hover{background:var(--violet-pale)}
.tour-row.active{background:var(--violet-pale)}
.tour-row.active .about-icon{background:var(--brand);color:white}
.dash-view[hidden]{display:none}
.dash-view{display:grid;gap:13px;align-content:start}
.dash-capture{border:1px solid var(--line);border-radius:10px;padding:12px}
.dash-capture>small{font-size:9px;color:var(--muted)}
.dash-capture>div{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.cap-chip{padding:5px 10px;border-radius:7px;background:var(--brand-soft);color:var(--brand);font-size:10px;font-weight:700}
.dash-actions{display:flex;align-items:center;gap:12px}
.dash-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:9px;background:var(--brand);color:white;font-size:11px;font-weight:700}
.dash-btn svg{width:14px;height:14px}
.dash-actions small{color:var(--muted);font-size:10px}
.dash-foot{margin:0;color:var(--muted-2);font-size:10px}
.voice-stage{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:10px;padding:16px}
.voice-mic{width:44px;height:44px;border-radius:50%;background:var(--brand);color:white;display:grid;place-items:center;animation:micPulse 2s ease-in-out infinite}
.voice-mic svg{width:18px;height:18px}
@keyframes micPulse{50%{box-shadow:0 0 0 10px rgba(114,9,150,.12)}}
.voice-wave{display:flex;align-items:center;gap:4px;height:36px}
.voice-wave i{width:4px;height:30%;border-radius:2px;background:var(--brand);animation:waveBar 1s ease-in-out infinite}
.voice-wave i:nth-child(2n){animation-delay:.15s}
.voice-wave i:nth-child(3n){animation-delay:.3s}
.voice-wave i:nth-child(4n){animation-delay:.45s}
@keyframes waveBar{50%{height:95%}}
.ocr-doc{position:relative;border:1px solid var(--line);border-radius:10px;padding:16px;overflow:hidden;display:grid;gap:9px}
.ocr-doc b{display:flex;align-items:center;gap:7px;font-size:11px}
.ocr-doc b svg{width:14px;height:14px;color:var(--brand)}
.ocr-doc>span{height:8px;border-radius:4px;background:#eee7f1}
.ocr-doc>span.short{width:60%}
.ocr-scan{position:absolute;left:8px;right:8px;top:0;height:2px;background:var(--brand);box-shadow:0 0 12px var(--brand);animation:ocrScan 2.6s linear infinite}
@keyframes ocrScan{from{top:6%}to{top:94%}}
.crawl-bar{height:6px;border-radius:3px;background:var(--brand-soft);overflow:hidden}
.crawl-bar i{display:block;height:100%;width:40%;border-radius:3px;background:var(--brand);animation:crawl 2.8s var(--ease) infinite}
@keyframes crawl{from{width:24%}50%{width:86%}to{width:24%}}
.dash-row>svg.lucide:first-child{width:15px;height:15px;color:var(--success)}
.dash-dot.pulse{animation:blink 1s infinite}
.custom-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.custom-panel{border:1px solid var(--line);border-radius:10px;padding:14px;display:grid;gap:9px;align-content:start}
.custom-panel small{font-size:9px;color:var(--muted);font-weight:700}
.swatch-row{display:flex;gap:8px}
.swatch-row button{width:26px;height:26px;border-radius:50%;border:2px solid white;background:var(--c);box-shadow:0 0 0 1px var(--line-strong);cursor:pointer;padding:0;transition:transform .2s}
.swatch-row button.active{box-shadow:0 0 0 2px var(--brand);transform:scale(1.1)}
.tone-chips{display:flex;gap:6px;flex-wrap:wrap}
.tone-chips button{padding:7px 12px;border-radius:8px;border:1px solid var(--line);background:white;font-size:10px;font-weight:700;cursor:pointer}
.tone-chips button.active{background:var(--ink);color:white;border-color:var(--ink)}
.custom-preview{border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:10px;align-items:flex-start;background:var(--surface)}
.custom-preview .mini-bot{background:var(--accent)}
.custom-preview p{margin:0;padding:10px 13px;border-radius:4px 12px 12px 12px;background:white;border:1px solid var(--line);font-size:11px}
/* transformation interactivity */
.scatter-orbit span{transition:border-color .25s,color .25s,background .25s}
.scatter-orbit span.sending{border-color:rgba(206,142,226,.55);background:rgba(158,50,197,.16);color:#fff}
.scatter-orbit span.sending::after{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;margin:-3px 0 0 -3px;border-radius:50%;background:#cb72e4;box-shadow:0 0 10px #cb72e4;animation:chipSend .9s var(--ease) forwards}
@keyframes chipSend{to{transform:translate(var(--dx,120px),var(--dy,0px));opacity:0}}
.outcome-stack span{transition:border-color .3s,background .3s,color .3s,transform .3s}
.outcome-stack span.lit{border-color:rgba(206,142,226,.55);background:rgba(158,50,197,.18);color:#fff;transform:translateX(5px)}
.outcome-stack span.lit svg{color:#e9c1f6}
.transform-stage.play .transform-arrow svg{animation:arrowPulse 2.4s ease-in-out infinite}
@keyframes arrowPulse{50%{opacity:.4}}
/* about + difference */
.about-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(20px,3vw,54px);align-items:stretch}
.about-lead{position:relative;overflow:hidden;padding:38px;border-radius:var(--radius-lg);background:var(--dark);color:white;display:flex;flex-direction:column;align-items:flex-start}
.about-lead::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px;mask-image:radial-gradient(circle at 82% 18%,black,transparent 72%)}
.about-lead .bot-face{color:#d9a7e9}
.about-lead-time{margin:28px 0 4px;font-family:"DM Sans","Noto Sans JP",sans-serif;font-weight:750;font-size:clamp(44px,4vw,60px);line-height:1;letter-spacing:-.03em;position:relative}
.about-lead-time span{font-size:20px;margin:0 8px 0 3px;color:#c9a4d6;font-weight:700}
.about-lead h3{margin:10px 0 10px;font-size:21px;letter-spacing:-.02em;position:relative}
.about-lead p{margin:0;color:#b3a8b6;font-size:13px;max-width:500px;position:relative}
.about-icon{width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:50%;background:var(--brand-soft);color:var(--brand)}
.about-icon svg{width:20px;height:20px}
.about-list{display:flex;flex-direction:column;justify-content:center}
.about-row{display:flex;gap:16px;align-items:flex-start;padding:22px 4px;border-bottom:1px solid var(--line)}
.about-row:last-child{border-bottom:0}
.about-row h3{margin:2px 0 6px;font-size:16px;letter-spacing:-.02em}
.about-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.vs2{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:1080px;margin-inline:auto}
@supports(grid-template-rows:subgrid){.vs2{grid-template-rows:repeat(4,auto)}.vs2-card{display:grid;grid-template-rows:subgrid;grid-row:span 4}}
.vs2-card{padding:34px 34px 26px;border-radius:var(--radius-lg)}
.vs2-card header{display:flex;align-items:center;gap:11px;padding-bottom:22px}
.vs2-card h3{margin:0;font-size:18px;font-weight:750;letter-spacing:-.01em}
.vs2-them{background:white;border:1px solid var(--line);box-shadow:var(--shadow-sm);color:var(--muted)}
.vs2-them header svg{color:var(--muted-2);width:22px;height:22px}
.vs2-them h3{color:var(--ink-2)}
.vs2-us{background:linear-gradient(160deg,#7c0ba2,#570674);color:white;box-shadow:0 30px 60px -22px rgba(114,9,150,.5)}
.vs2-us .mini-bot{background:rgba(255,255,255,.16)}
.vs2-row{padding:18px 0 22px;border-top:1px solid var(--line)}
.vs2-us .vs2-row{border-top-color:rgba(255,255,255,.2)}
.vs2-row span{display:block;font:700 11px "DM Sans","Noto Sans JP",sans-serif;letter-spacing:.04em;margin-bottom:9px}
.vs2-them .vs2-row span{color:var(--brand)}
.vs2-us .vs2-row span{color:#e2c3ef}
.vs2-body{display:flex;gap:10px;align-items:flex-start}
.vs2-body svg{flex:none;width:18px;height:18px;margin-top:4px}
.vs2-them .vs2-body svg{color:#c2b8c6}
.vs2-us .vs2-body svg{color:#7ee6b0}
.vs2-row p{margin:0;font-size:13px;line-height:1.9}
.vs2-us .vs2-row p{font-weight:500}
.vs2-badge{position:absolute;left:50%;top:40px;transform:translateX(-50%);z-index:2;width:54px;height:54px;border-radius:50%;background:var(--dark);color:white;display:grid;place-items:center;font:750 15px "DM Sans","Noto Sans JP",sans-serif;border:3px solid white;box-shadow:0 14px 32px -12px rgba(0,0,0,.45)}
.difference .section-heading{margin-bottom:clamp(58px,7vw,88px)}
.privacy-details{margin:0 0 14px;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.04);font-size:11px;color:#c9bfcc}
.privacy-details summary{display:flex;align-items:center;gap:8px;padding:11px 13px;cursor:pointer;font-weight:650;color:#ddd4df;list-style:none}
.privacy-details summary::-webkit-details-marker{display:none}
.privacy-details summary svg{color:#d083e3;width:15px;height:15px}
.privacy-body{max-height:220px;overflow:auto;padding:0 13px 13px;display:grid;gap:4px}
.privacy-body h4{margin:8px 0 2px;font-size:11px;color:#ddd4df}
.privacy-body p{margin:0;line-height:1.8}
.field select option{color:var(--ink)}
/* marketing motion */
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes btnSheen{0%,68%{left:-45%}86%,100%{left:120%}}
.section-heading h2 em{position:relative;z-index:0}
.section-heading h2 em::after{content:"";position:absolute;left:2px;right:2px;bottom:4px;height:9px;z-index:-1;background:linear-gradient(90deg,rgba(114,9,150,.20),rgba(114,9,150,.03));transform-origin:left;transition:transform .8s var(--ease) .3s}
.js .section-heading.reveal:not(.is-visible) h2 em::after{transform:scaleX(0)}
.section-dark .section-heading h2 em::after{background:linear-gradient(90deg,rgba(206,142,226,.28),rgba(206,142,226,.04))}
.price-card{transition:transform .25s var(--ease),box-shadow .25s}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
/* auth + lang + cta bar */
.cta-dock{position:fixed;left:50%;bottom:24px;z-index:940;display:flex;align-items:center;gap:24px;padding:20px 30px;border-radius:24px;background:rgba(255,255,255,.92);backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--line-strong);box-shadow:0 26px 60px -24px rgba(33,14,40,.45);transform:translateX(-50%)}
.cta-dock[hidden]{display:none}
.cta-dock:not([hidden]){animation:dockIn .6s var(--ease)}
@keyframes dockIn{from{transform:translateX(-50%) translateY(70px);opacity:0}}
.dock-brand{display:flex;align-items:center;gap:14px}
.dock-brand .bot-face{color:var(--brand);flex:none}
.dock-brand p{margin:0;font-size:13px;font-weight:700;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
.dock-sep{width:1px;height:36px;background:var(--line);flex:none}
.dock-trial{position:relative;display:flex;align-items:center;min-height:52px;padding:0 32px;border-radius:24px;background:var(--brand);color:#fff;font-size:13px;font-weight:750;box-shadow:var(--shadow-brand);transition:transform .25s var(--ease),background .2s}
.dock-trial:hover{transform:translateY(-2px);background:var(--brand-strong)}
.dock-kicker{position:absolute;top:-13px;left:50%;transform:translateX(-50%);padding:2px 9px;border-radius:7px;background:white;border:1px solid var(--line-strong);font:700 10px "DM Sans","Noto Sans JP",sans-serif;color:var(--brand);white-space:nowrap;box-shadow:var(--shadow-sm)}
.dock-consult{display:flex;align-items:center;min-height:52px;padding:0 26px;border-radius:24px;border:1px solid var(--line-strong);background:white;font-size:13px;font-weight:700;color:var(--ink);transition:border-color .2s,color .2s}
.dock-consult:hover{border-color:var(--brand);color:var(--brand)}
.dock-login{font-size:13px;font-weight:700;color:var(--muted);padding:12px 6px}
.dock-login:hover{color:var(--brand)}
.dock-close{position:absolute;top:-9px;right:-9px;width:24px;height:24px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--muted);display:grid;place-items:center;padding:0;box-shadow:var(--shadow-sm)}
.dock-close svg{width:12px;height:12px}
.dock-close:hover{color:var(--ink)}
.dock-reopen{position:fixed;left:50%;transform:translateX(-50%);bottom:24px;z-index:940;display:flex;align-items:center;gap:9px;padding:11px 20px;border:0;border-radius:24px;background:var(--brand);color:white;font-size:12px;font-weight:750;box-shadow:var(--shadow-brand);transition:transform .25s var(--ease)}
.dock-reopen:hover{transform:translateX(-50%) translateY(-3px)}
.dock-reopen[hidden]{display:none}
.dock-reopen .bot-face{transform:scale(.62);margin:-6px -4px}
.dock-reopen:not([hidden]){animation:dockIn .5s var(--ease)}
@media (max-width:1024px){.cta-dock,.dock-reopen{display:none!important}}


.lang-switch{display:flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--line);border-radius:9px;font:700 11px "DM Sans","Noto Sans JP",sans-serif}
.lang-switch span,.lang-switch a{padding:5px 9px;border-radius:6px}
.lang-switch span[aria-current]{background:var(--ink);color:white}
.lang-switch a{color:var(--muted)}
.lang-switch a:hover{background:var(--violet-pale);color:var(--brand)}
.mobile-menu-lang{display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;color:var(--muted);font-size:13px;font-weight:600}
.cta-bar{position:fixed;left:0;right:0;bottom:0;z-index:950;display:none;grid-template-columns:1fr 1.6fr;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line-strong);box-shadow:0 -12px 34px -24px rgba(33,14,40,.4)}
.cta-bar a{min-height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:13px;font-weight:700}
.cta-bar-login{border:1px solid var(--line-strong);background:white;color:var(--ink)}
.cta-bar-register{background:var(--brand);color:white;box-shadow:var(--shadow-brand)}
/* sticky video + page top */
.video-sticky{position:fixed;z-index:900;left:16px;bottom:16px}
.video-thumb{display:flex;align-items:center;gap:10px;padding:10px 16px 10px 10px;border:1px solid var(--line-strong);border-radius:14px;background:white;box-shadow:var(--shadow);transition:transform .25s var(--ease)}
.video-thumb:hover{transform:translateY(-2px)}
.video-play{width:40px;height:40px;border-radius:50%;background:var(--brand);color:white;display:grid;place-items:center;flex:none}
.video-play svg{width:16px;height:16px;fill:currentColor}
.video-label{font-size:11px;font-weight:700;text-align:left;line-height:1.5}
.video-close{position:absolute;top:-9px;right:-9px;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);background:white;display:grid;place-items:center;color:var(--muted);z-index:1;box-shadow:var(--shadow-sm);padding:0}
.video-close svg{width:12px;height:12px}
.video-modal{position:fixed;inset:0;z-index:1500;background:rgba(23,18,25,.72);display:grid;place-items:center;padding:20px}
.video-modal[hidden]{display:none}
.video-frame{position:relative;width:min(880px,100%);aspect-ratio:16/9;background:var(--dark);border-radius:16px;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.5)}
.video-frame>button{position:absolute;top:12px;right:12px;z-index:2;width:38px;height:38px;border:0;border-radius:10px;background:rgba(255,255,255,.14);color:white;display:grid;place-items:center}
.video-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:white}
.video-placeholder p{margin:16px 0 4px;font-size:14px;font-weight:700}
.video-placeholder span{font-size:11px;color:#a89cab;padding:0 24px;text-align:center}
.page-top{position:fixed;z-index:900;right:14px;bottom:104px;width:44px;height:44px;border-radius:50%;background:white;border:1px solid var(--line-strong);color:var(--brand);display:grid;place-items:center;box-shadow:var(--shadow);transition:transform .25s var(--ease)}
.page-top:hover{transform:translateY(-3px)}
.page-top[hidden]{display:none}
/* bot guide */
.bot-guide{position:fixed;left:0;top:0;z-index:850;display:flex;flex-direction:column;align-items:center;gap:8px;border:0;background:none;padding:0;cursor:pointer;transform:translate(-200px,120px);transition:transform .8s var(--ease)}
.bot-guide[hidden]{display:none}
.bot-guide-puck{width:120px;height:120px;display:grid;place-items:center;color:var(--brand);filter:drop-shadow(0 14px 24px rgba(31,18,36,.25));animation:guideBob 3.2s ease-in-out infinite}
.bot-guide-puck dotlottie-wc{display:none;width:120px;height:120px}
.bot-guide-puck dotlottie-wc:defined{display:block}
.bot-guide-puck dotlottie-wc:defined+.bot-face{display:none}
.bot-guide:hover .bot-guide-puck{transform:scale(1.05)}
.bot-guide-puck{transition:transform .25s var(--ease)}
.bot-guide-label{padding:5px 11px;border-radius:8px;background:var(--dark);color:white;font-size:10px;font-weight:650;white-space:nowrap;box-shadow:var(--shadow-sm)}
@keyframes guideBob{50%{transform:translateY(-5px)}}
@media (max-width:1024px){.bot-guide{display:none!important}}
/* reveal enhancement */
.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .75s var(--ease),transform .75s var(--ease)}.js .reveal.is-visible{opacity:1;transform:none}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes coreGlow{50%{box-shadow:0 26px 75px -14px rgba(114,9,150,.82),inset 0 1px 0 rgba(255,255,255,.2)}}@keyframes blink{50%{opacity:.25}}@keyframes marquee{to{transform:translateX(-50%)}}@keyframes sweep{50%,100%{left:120%}}@keyframes lineFlow{from{left:0}to{left:100%}}@keyframes typing{50%{transform:translateY(-3px);opacity:.45}}@keyframes meter{50%{width:96%}}@keyframes pulse{0%,100%{transform:scale(.9);opacity:.2}50%{transform:scale(1.1);opacity:.75}}@keyframes ctaLine{50%{opacity:.3;transform:translateX(40px) rotate(18deg)}}
@media (max-width:1180px){
  .desktop-nav{gap:16px}.hero-layout{grid-template-columns:.82fr 1.18fr;gap:30px}.hero-visual{min-height:540px}.network-column{width:150px}.network-node{min-width:132px}.knowledge-lab{grid-template-columns:1fr 200px 1fr}.pricing-grid{grid-template-columns:1fr 1fr}.integration-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1024px){
  :root{--header-h:68px}.section-heading.split{display:block}.section-heading.split>p{margin-bottom:0}.desktop-nav,.desktop-only{display:none}.menu-button{display:grid}.container-wide{width:min(calc(100% - 40px),var(--container-wide))}.hero{padding-top:65px}.hero-layout{grid-template-columns:1fr}.hero-copy{max-width:750px}.hero-copy h1{font-size:clamp(48px,8vw,76px)}.hero-visual{width:100%;max-width:800px;margin:auto;min-height:570px}.fragment-grid{grid-template-columns:1fr 1fr}.pain-a,.pain-b,.pain-c,.pain-d{grid-column:auto;min-height:300px}.transform-stage{grid-template-columns:1fr 35px 190px 35px 1fr}.transform-core{width:175px;height:175px}.demo-grid,.commerce-grid,.security-grid{grid-template-columns:1fr;}.pricing-grid{grid-template-columns:1fr 1fr;max-width:760px;margin-inline:auto}.about-layout{grid-template-columns:1fr}.tour-layout{grid-template-columns:1fr}.tour-visual{position:static}.tour-list{gap:8px;padding-bottom:0}.tour-emotion{right:8px}.tour-custom{left:8px}.vs2{grid-template-columns:1fr}.vs2-badge{display:none}.onprem{grid-template-columns:1fr;gap:20px;justify-items:start}.steps-rail{grid-template-columns:1fr 1fr}.steps-rail::before{display:none}.demo-copy,.commerce-copy,.security-copy{max-width:700px}.knowledge-lab{grid-template-columns:1fr 210px}.knowledge-output{grid-column:1/3;border-top:1px solid var(--line);padding-top:28px}.knowledge-sphere{width:170px;height:170px}.answer-preview{max-width:500px}.channel-panel{grid-template-columns:1.2fr .8fr}.shopping-demo{max-width:780px}.use-cases-layout{grid-template-columns:1fr;gap:30px}.use-heading{position:relative;top:auto}.stat-band{grid-template-columns:1fr 1fr;gap:40px 0}.stat:nth-child(3){border-left:0;padding-left:0}.integration-grid{grid-template-columns:1fr 1fr}.faq-layout{grid-template-columns:240px 1fr;gap:45px}.contact-shell{grid-template-columns:1fr}.contact-copy{max-width:720px}.contact-form{max-width:800px;width:100%}
}
@media (max-width:767px){
  body{font-size:15px}.announcement{font-size:10px;padding-inline:12px}.announcement a{display:none}.container,.container-wide{width:min(calc(100% - 30px),var(--container))}.section-pad{padding:82px 0}.brand img{width:146px;height:auto}.header-inner{gap:10px}.section-heading.split{display:block}.section-heading h2{font-size:36px}.section-heading p{font-size:13px}.hero{padding:54px 0 24px;min-height:auto}.hero-copy h1{font-size:clamp(42px,12.5vw,58px);letter-spacing:-.06em}.hero-lead{font-size:14px;line-height:1.9}.hero-actions{display:grid}.hero-actions .btn{width:100%}.trust-copy{align-items:flex-start;line-height:1.55}.hero-visual{min-height:730px;border-radius:22px;margin-top:12px}.network-lines{display:none}.network-column{position:absolute;left:15px!important;right:15px!important;width:auto;top:auto;bottom:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;align-items:stretch}.network-left{top:64px}.network-right{bottom:125px}.network-label{grid-column:1/-1;padding:0}.network-node{min-width:0;width:100%;height:48px;padding:0 6px;justify-content:center}.network-node span:last-child{display:none}.network-node svg,.brand-glyph{width:27px;height:27px}.ai-core-wrap{top:48%;}.response-bubble{left:18px;right:18px;bottom:15px;width:auto;transform:translateY(12px)}.response-bubble.show{transform:translateY(0)}.network-tooltip{display:none}.hero-foot{font-size:10px;gap:8px}.integration-strip{padding:70px 0}.mobile-break{display:block}.marquee-group>span{height:48px;padding:0 15px}.fragment-grid{grid-template-columns:1fr}.pain-card{min-height:270px}.pain-d{min-height:320px}.lost-signal{right:25px;width:190px}.section-dark .section-heading.centered{text-align:left;align-items:flex-start}.transform-stage{grid-template-columns:1fr;gap:12px;padding:22px;min-height:auto}.transform-side{padding:10px;height:auto}.scatter-orbit{height:180px}.scatter-orbit span:nth-child(3){top:48%}.scatter-orbit span:nth-child(4){top:35%}.transform-arrow{transform:rotate(90deg)}.transform-core{width:155px;height:155px;margin:20px auto}.outcome-stack{padding-top:20px}.demo-grid{gap:45px}.chat-body{height:340px}.knowledge-lab{grid-template-columns:1fr;padding:18px;gap:28px}.source-grid{grid-template-columns:1fr 1fr}.knowledge-output{grid-column:auto}.channel-tabs{justify-content:flex-start;flex-wrap:nowrap;overflow:auto;padding-bottom:4px}.channel-tabs button{flex:none}.channel-panel{grid-template-columns:1fr}.channel-device{padding:13px;border-right:0}.device-content{min-height:430px;padding:18px}.consistency-panel{padding:30px 24px}.commerce-grid{gap:45px}.feature-checks{grid-template-columns:1fr}.shopping-demo{grid-template-columns:1fr}.shopping-side{display:none}.journey{justify-content:flex-start;overflow:auto;padding:30px 18px}.journey-item{flex:none;width:82px}.journey>b{flex:none;width:25px}.marketing-features{justify-content:flex-start}.use-list a{grid-template-columns:1fr auto}.use-list p{grid-column:1/-1}.stat-band{grid-template-columns:1fr;gap:0}.stat{border-left:0;padding:20px 0;border-top:1px solid rgba(255,255,255,.13)}.stat:first-child{border-top:0;padding-top:0}.integration-grid{grid-template-columns:1fr}.integration-card{min-height:115px}.security-grid{gap:45px}.security-panel{height:560px}.security-center{transform:scale(.85)}.security-item{min-width:155px}.s-a{left:15px;top:30px}.s-b{right:15px;top:135px}.s-c{left:15px;bottom:135px}.s-d{right:15px;bottom:30px}.faq-layout{grid-template-columns:1fr;gap:35px}.faq-heading{position:relative;top:auto}.faq-heading .btn{display:none}.faq-item button{font-size:13px;padding:21px 2px}.form-row{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr;max-width:none}.steps-rail{grid-template-columns:1fr;gap:34px}.steps-rail::before{display:none}.onprem-prices{flex-direction:column;gap:16px}.cta-bar:not([hidden]){display:grid}.page-top{bottom:88px}.video-sticky{bottom:88px}.vs2-card{padding:24px 22px 16px}.about-lead{padding:26px}.contact-form{padding:20px}.field input,.field textarea{font-size:16px}.final-cta{padding:95px 0}.cta-content h2{font-size:38px}.cta-actions{display:grid;width:100%}.footer-top{display:block}.footer-links{grid-template-columns:repeat(2,1fr);margin-top:45px}.footer-bottom{flex-wrap:wrap;gap:8px;padding:18px 0}.footer-bottom>span:nth-child(2){display:none}
}
@media (max-width:390px){.hero-copy h1{font-size:41px}.source-grid{grid-template-columns:1fr}.product-row{grid-template-columns:1fr}.product-card:nth-child(2){display:none}.security-item{min-width:145px;padding:9px}.security-item>svg{width:29px;height:29px}.footer-links{grid-template-columns:1fr 1fr}.cta-content h2{font-size:34px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.marquee-track{animation:none}.js .reveal{opacity:1;transform:none}.story-element{opacity:1;filter:none;transform:none}}
@media print{.announcement,.site-header,.cta-bar,.cta-dock,.final-cta,.contact,.video-sticky,.video-modal,.page-top,.bot-guide{display:none!important}.section-pad{padding:38px 0}.reveal,.js .reveal{opacity:1!important;transform:none!important}.section-dark{break-inside:avoid}.site-footer{padding-top:30px}@page{size:A4;margin:15mm}}