:root {
  --ink: #17191d;
  --muted: #5d6674;
  --soft: #8c96a4;
  --line: #e6e9ed;
  --paper: #fffefa;
  --orange: #ff5033;
  --orange-deep: #ee4327;
  --orange-soft: #fff0e9;
  --blue: #245ce7;
  --blue-soft: #ecf4ff;
  --radius: 18px;
  --shadow: 0 22px 55px rgba(25, 39, 67, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }
::selection { background: #ffd9ca; color: #1b1a1a; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: absolute; z-index: 100; left: 12px; top: -60px; padding: 10px 16px; border-radius: 8px; color: #fff; background: var(--ink); }
.skip-link:focus { top: 12px; }
.container { width: min(100% - 80px, 1240px); margin-inline: auto; }
.section-shell { scroll-margin-top: 92px; }
.period { color: var(--orange); }
.eyebrow { color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow.light { color: #ffe5dd; }
.eyebrow-line { display: inline-block; width: 24px; height: 2px; margin-right: 8px; vertical-align: middle; background: var(--orange); }

/* Header */
.site-header { position: sticky; z-index: 30; top: 0; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(24,30,40,.09); backdrop-filter: blur(16px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 28px; }
.brand-combo { display: inline-flex; align-items: center; flex: none; gap: 12px; white-space: nowrap; }
.company-mark { display: block; flex: none; width: 96px; height: auto; }
.brand-wordmark { color: #1a1c20; font-size: 28px; line-height: 1; font-weight: 850; letter-spacing: -.06em; }
.brand-wordmark > span:first-child, .brand-dot { color: var(--orange); }
.desktop-nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); margin-left: auto; }
.desktop-nav a { color: #252b34; font-size: 14px; font-weight: 650; transition: color .2s; }
.desktop-nav a:hover, .mobile-nav a:hover { color: var(--orange); }
.desktop-nav .nav-ai-link { position: relative; isolation: isolate; display: inline-flex; align-items: center; gap: 5px; overflow: hidden; padding: 8px 12px; border: 1px solid #ffd6c7; border-radius: 999px; background: linear-gradient(120deg,#fff8f4,#ffebe4); color: #b9472c; font-weight: 800; box-shadow: 0 3px 12px rgba(255,80,51,.08); }
.desktop-nav .nav-ai-link span { position: relative; z-index: 1; color: var(--orange); font-size: 13px; }
.desktop-nav .nav-ai-link::before { content: ''; position: absolute; inset-block: -35%; left: 0; width: 43%; background: linear-gradient(90deg,transparent,rgba(255,255,255,.95),transparent); transform: translateX(-160%) skewX(-20deg); animation: nav-ai-sweep 4.8s ease-in-out infinite; pointer-events: none; }
.desktop-nav .nav-ai-link:hover { color: #98341f; border-color: #ffa587; box-shadow: 0 5px 17px rgba(255,80,51,.16); }
@keyframes nav-ai-sweep { 0%,18% { transform: translateX(-160%) skewX(-20deg); } 55%,100% { transform: translateX(430%) skewX(-20deg); } }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; padding: 0 21px; border-radius: 11px; border: 1px solid transparent; font-size: 14px; font-weight: 760; white-space: nowrap; transition: transform .2s, box-shadow .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 17px; height: 17px; }
.button-primary { color: #fff; background: var(--orange); box-shadow: 0 8px 18px rgba(255,80,51,.13); }
.button-primary:hover { background: var(--orange-deep); box-shadow: 0 12px 25px rgba(255,80,51,.2); }
.button-outline { color: var(--blue); background: #fff; border-color: var(--blue); }
.button-outline:hover { background: var(--blue-soft); }
.button-large { min-height: 56px; padding-inline: 23px; font-size: 15px; }
.menu-button { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.menu-close-icon { display: none; }
.mobile-nav { display: none; }

/* Hero */
.hero { background: radial-gradient(ellipse at 73% 34%, #f3f8ff 0%, rgba(243,248,255,0) 43%), linear-gradient(#fffefa, #fff); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); align-items: center; gap: 20px; min-height: 642px; padding-block: 45px 20px; }
.hero-copy { position: relative; z-index: 2; padding-block: 28px; }
.hero h1 { margin: 24px 0 22px; font-size: clamp(54px, 5vw, 77px); line-height: 1.14; letter-spacing: -.065em; font-weight: 890; }
.hero-accent { color: var(--orange); font-size: 1.14em; }
.hero-lead { max-width: 500px; margin: 0; color: #485361; font-size: clamp(16px, 1.35vw, 18px); line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 31px; }
.hero-notes { display: flex; align-items: center; gap: 18px; margin-top: 25px; color: #667080; font-size: 13px; }
.hero-notes span + span { border-left: 1px solid #bfc5cd; padding-left: 18px; }
.hero-ai-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 25px; color: var(--blue); font-size: 12px; line-height: 1.5; font-weight: 760; }.hero-ai-link:hover { color: var(--orange); }.hero-ai-link svg { width: 14px; height: 14px; }
.hero-bottom { display: flex; align-items: center; gap: 16px; padding-block: 15px 22px; color: #7a8490; font-size: 12px; letter-spacing: .06em; }
.hero-bottom-line { flex: 1; height: 1px; background: #e8ebee; }
.hero-art { position: relative; height: 560px; isolation: isolate; }
.hero-orbit { position: absolute; border: 1px solid rgba(64,117,201,.12); border-radius: 50%; transform: rotate(-16deg); }
.hero-orbit-one { width: 620px; height: 250px; left: 0; top: 140px; }
.hero-orbit-two { width: 540px; height: 220px; left: 40px; top: 178px; }
.laptop { position: absolute; left: 2%; bottom: 52px; width: 83%; z-index: 2; filter: drop-shadow(0 25px 22px rgba(36,50,69,.17)); }
.laptop-screen { position: relative; padding: 12px; background: #1f2329; border: 4px solid #20242a; border-radius: 17px 17px 7px 7px; aspect-ratio: 1.58; box-shadow: inset 0 0 0 1px #50545b; overflow: hidden; }
.laptop-screen::before { content: ''; position: absolute; width: 4px; height: 4px; border-radius: 50%; background: #5f6772; top: 5px; left: 50%; }
.laptop-base { height: 16px; width: 113%; margin-left: -6.5%; border-radius: 3px 3px 50% 50%; background: linear-gradient(#d7dbe0 0 18%, #8e949b 43%, #d1d5d8 70%, #788089 100%); }
.laptop-base::after { content: ''; display: block; width: 16%; height: 4px; margin: auto; border-radius: 0 0 7px 7px; background: #a8aeb6; }
.device-mini-header { display: flex; align-items: center; gap: 17px; height: 33px; padding: 0 14px; background: #fff; color: #596271; font-size: 7px; font-weight: 750; white-space: nowrap; }
.mini-brand { margin-right: auto; color: #263241; font-size: 11px; font-weight: 850; letter-spacing: -.04em; }
.mini-brand b { color: var(--orange); }
.device-mini-hero { position: relative; height: 60%; min-height: 165px; background: linear-gradient(100deg, #fff 6%, #eff5fd 90%); overflow: hidden; }
.device-mini-copy { position: absolute; z-index: 2; left: 6%; top: 18%; display: flex; flex-direction: column; align-items: flex-start; }
.device-mini-copy > span { margin-bottom: 9px; color: var(--blue); font-size: 8px; font-weight: 800; }
.device-mini-copy strong { color: #1b2735; font-size: clamp(15px, 2vw, 28px); line-height: 1.28; letter-spacing: -.06em; }
.device-mini-copy small { margin-top: 11px; color: #6b7684; font-size: 7px; }
.device-mini-copy i { padding: 6px 10px; margin-top: 13px; border-radius: 3px; background: var(--blue); color: #fff; font-size: 7px; font-style: normal; }
.building-image { background: url('./assets/building.svg') center / cover no-repeat; }
.device-mini-hero .building-image { position: absolute; width: 55%; height: 100%; top: 0; right: 0; clip-path: polygon(16% 0,100% 0,100% 100%,0 100%); }
.mini-content-row { display: flex; gap: 12px; padding: 18px 20px; background: #fff; }
.mini-content-row span { height: 40px; flex: 1; border-radius: 4px; background: #e9f0f7; }
.mini-content-row span:nth-child(2) { background: #f1f4f8; }
.tablet { position: absolute; z-index: 3; width: 30%; height: 40%; right: 14%; bottom: 45px; padding: 8px; border: 4px solid #22262b; border-radius: 18px; background: #1b1e22; box-shadow: 0 18px 24px rgba(26,43,66,.22); }
.tablet-screen { height: 100%; overflow: hidden; background: #fff; border-radius: 8px; }
.tablet-screen .device-mini-header { padding-inline: 10px; justify-content: space-between; }
.tablet-hero { position: relative; height: 70%; overflow: hidden; background: #f6faff; }
.tablet-hero strong { position: absolute; z-index: 2; top: 13%; left: 9%; font-size: clamp(11px, 1.4vw, 18px); line-height: 1.36; }
.tablet-hero .building-image { position: absolute; inset: 35% 0 0; }
.tablet-copy-line, .phone-copy-line { display: block; height: 6px; margin: 9px 12px 0; border-radius: 5px; background: #dce7f3; }
.tablet-copy-line.short, .phone-copy-line.short { width: 55%; }
.phone { position: absolute; z-index: 4; width: 16%; height: 34%; right: 1%; bottom: 44px; padding: 7px 5px; border: 4px solid #1f2228; border-radius: 23px; background: #1d2025; box-shadow: 0 14px 23px rgba(22,39,61,.2); }
.phone-screen { position: relative; height: 100%; overflow: hidden; border-radius: 14px; background: #fff; }
.phone-notch { position: absolute; z-index: 5; left: 35%; top: -1px; width: 30%; height: 8px; border-radius: 0 0 7px 7px; background: #1d2025; }
.phone .device-mini-header { height: 25px; padding-inline: 6px; gap: 0; justify-content: space-between; }
.phone .mini-brand { font-size: 7px; }
.phone-screen > strong { display: block; position: relative; z-index: 2; padding: 12px 7px 10px; font-size: clamp(9px, .9vw, 12px); line-height: 1.28; }
.phone-screen .building-image { height: 43%; }
.phone-copy-line { height: 3px; margin: 6px 6px 0; }
.day-card { position: absolute; z-index: 5; right: 1%; top: 25px; width: 152px; padding: 15px 15px 11px; background: #fff; border: 1px solid #e3e8ee; border-radius: 15px; box-shadow: var(--shadow); }
.day-card-title { margin-bottom: 7px; color: #2b3240; font-size: 11px; font-weight: 850; }
.day-card > div:not(:first-child) { display: flex; gap: 9px; align-items: center; padding: 6px 0; }
.day-check { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; color: #fff; background: var(--orange); }
.day-check svg { width: 13px; height: 13px; stroke-width: 2.6; }
.day-card b { display: block; font-size: 10px; }
.day-card small { display: block; margin-top: 2px; color: #68717d; font-size: 9px; }
.hero-handnote { position: absolute; right: 0; bottom: 13px; transform: rotate(-8deg); color: #3f4b5c; font-size: 13px; line-height: 1.6; font-family: cursive; }
.hero-handnote span { color: var(--orange); font-size: 25px; }

/* Shared section headings */
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 35px; }
.section-heading h2, .responsive-copy h2, .workflow-card h2 { margin: 13px 0 0; font-size: clamp(32px, 3.25vw, 46px); line-height: 1.26; letter-spacing: -.055em; font-weight: 850; }
.section-heading > p { max-width: 355px; margin: 0 0 3px; color: var(--muted); font-size: 15px; line-height: 1.85; }

/* Delivery */
.delivery { padding-block: 95px 92px; border-top: 1px solid #e9edf1; background: #fff; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.step-card { overflow: hidden; min-width: 0; padding: 24px 23px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step-top { display: flex; align-items: flex-start; gap: 15px; min-height: 112px; }
.step-number { color: var(--orange); font-size: clamp(44px, 5vw, 68px); line-height: 1; letter-spacing: -.085em; font-weight: 900; }
.step-top h3 { margin: 4px 0 7px; font-size: 20px; letter-spacing: -.03em; }
.step-top p { max-width: 230px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.step-visual { position: relative; height: 185px; overflow: hidden; border-radius: 11px; background: #f0f5fa; }
.files-visual { display: flex; justify-content: center; align-items: center; gap: 17px; padding: 12px; }
.folder-illustration { position: relative; width: 84px; height: 62px; border-radius: 5px 10px 10px 10px; background: #ffbd4f; transform: rotate(-5deg); box-shadow: 0 9px 16px rgba(207,134,35,.16); }
.folder-illustration::before { content: ''; position: absolute; width: 36px; height: 10px; top: -6px; left: 0; border-radius: 5px 5px 0 0; background: #ffbd4f; }
.folder-illustration span { position: absolute; inset: 7px 0 0; border-radius: 4px 9px 9px 9px; background: #ffd274; }
.file-stack { display: grid; gap: 7px; width: 52%; }
.file-stack > div { display: flex; align-items: center; gap: 8px; padding: 8px; white-space: nowrap; border: 1px solid #e1e8ef; border-radius: 5px; background: #fff; color: #516072; font-size: 10px; box-shadow: 0 4px 7px rgba(41,65,91,.03); }
.file-type { display: grid; place-items: center; width: 23px; height: 21px; border-radius: 3px; background: var(--orange); color: #fff; font-size: 7px; font-weight: 850; }
.file-type.blue { background: var(--blue); }.file-type.gray { background: #6c849c; }
.sketch-visual { display: grid; place-items: center; background: linear-gradient(135deg, #f6f8fb, #eaf1f8); }
.sketch-browser { width: 77%; height: 78%; padding: 8px; border: 1px solid #e0e7ee; border-radius: 9px; background: #fff; box-shadow: 0 8px 22px rgba(54,81,113,.09); }
.browser-dots { display: flex; align-items: center; gap: 4px; height: 12px; }
.browser-dots i { width: 5px; height: 5px; border-radius: 50%; background: #ff7771; }.browser-dots i:nth-child(2) { background: #ffd178; }.browser-dots i:nth-child(3) { background: #63c9ad; }
.sketch-body { display: grid; grid-template-columns: 1.3fr .8fr; gap: 9px; margin-top: 8px; }
.sketch-image { height: 94px; border-radius: 4px; background: linear-gradient(135deg, #e5eaf0, #bccbd9); clip-path: polygon(0 0,100% 0,100% 100%,0 100%); }
.sketch-image::after { content: ''; display: block; width: 70%; height: 40px; margin: 45px auto 0; background: #9eb5cc; clip-path: polygon(0 100%,32% 12%,52% 66%,72% 30%,100% 100%); }
.sketch-body > div { display: grid; align-content: start; gap: 8px; }.sketch-body > div span { height: 10px; border-radius: 2px; background: #e8eef4; }.sketch-body > div span:first-child { border: 2px solid var(--blue); background: #fff; }
.sketch-cursor { position: absolute; right: 15%; bottom: 15px; color: var(--ink); font-size: 32px; filter: drop-shadow(1px 2px #fff); }
.preview-visual { display: grid; place-items: center; background: linear-gradient(135deg, #eff5ff, #f5f9fd); }
.preview-browser { width: 79%; height: 77%; padding: 7px; border-radius: 8px; background: #fff; border: 1px solid #dde7f0; box-shadow: 0 9px 23px rgba(48,77,107,.12); }
.preview-browser-body { position: relative; display: flex; height: calc(100% - 12px); overflow: hidden; background: #f3f7fb; }
.preview-browser-body > div:first-child { z-index: 1; width: 60%; padding: 12px; }
.preview-browser-body strong { display: block; font-size: 15px; line-height: 1.3; }
.preview-browser-body span { display: inline-block; padding: 5px 8px; margin-top: 12px; border-radius: 3px; color: #fff; background: var(--blue); font-size: 8px; }
.preview-browser-body .building-image { position: absolute; right: 0; top: 0; width: 58%; height: 100%; clip-path: polygon(25% 0,100% 0,100% 100%,0 100%); }
.delivery-note { margin: 18px 0 0; color: #828b97; font-size: 12px; line-height: 1.7; }

/* Features */
.capabilities { padding-block: 88px 90px; background: #fafbfc; }
.feature-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.feature-card { display: flex; flex-direction: column; min-height: 260px; padding: 23px 20px; border: 1px solid #eceff2; border-radius: 15px; background: #fff; transition: transform .2s, box-shadow .2s; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(29,53,90,.09); }
.feature-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; }.feature-icon svg { width: 25px; height: 25px; }
.feature-icon.blue { color: var(--blue); background: #eaf1ff; }.feature-icon.orange { color: var(--orange); background: var(--orange-soft); }
.feature-card h3 { margin: 21px 0 8px; font-size: 18px; letter-spacing: -.04em; }
.feature-card p { flex: 1; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.feature-card a { display: inline-flex; align-items: center; gap: 7px; margin-top: 17px; color: var(--blue); font-size: 11px; font-weight: 780; }.feature-card a svg { width: 14px; height: 14px; }

/* Knowledge and AI */
.workflows { padding-block: 93px; }
.workflow-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 18px; }
.workflow-card { min-width: 0; min-height: 575px; padding: 31px 32px 0; overflow: hidden; border-radius: var(--radius); }
.workflow-knowledge { background: linear-gradient(135deg, #eaf3ff, #f6f9ff); }.workflow-ai { background: linear-gradient(135deg, #fff2ec, #fff9f6); }
.pill { display: inline-flex; align-items: center; gap: 7px; width: fit-content; padding: 7px 12px; border-radius: 999px; font-size: 12px; font-weight: 800; }.pill svg { width: 13px; height: 13px; }
.pill-blue { color: var(--blue); background: #dbeafe; }.pill-orange { color: var(--orange-deep); background: #ffe1d5; }
.workflow-card h2 { margin-top: 16px; font-size: clamp(29px, 2.65vw, 40px); }
.workflow-card > p { max-width: 470px; margin: 13px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.knowledge-visual { display: flex; align-items: center; gap: 12px; min-height: 270px; margin-top: 31px; }
.knowledge-files { display: grid; gap: 10px; width: 31%; }
.knowledge-files > div { display: flex; gap: 8px; align-items: center; min-height: 42px; padding: 8px 9px; border-radius: 7px; background: #fff; box-shadow: 0 5px 12px rgba(47,81,120,.07); color: #465568; font-size: 10px; white-space: nowrap; }.knowledge-files span { color: var(--blue); font-size: 20px; }
.knowledge-flow { color: var(--blue); font-size: 35px; }
.knowledge-page { flex: 1; align-self: flex-end; height: 250px; padding: 8px; border: 1px solid #dde7f1; border-radius: 10px 10px 0 0; background: #fff; box-shadow: 0 9px 25px rgba(45,77,115,.11); overflow: hidden; }
.knowledge-page-top { display: flex; justify-content: space-between; padding: 6px 8px; color: #6e7e91; font-size: 7px; }.knowledge-page-top span:first-child { color: var(--orange); font-weight: 900; font-size: 9px; }
.knowledge-page-hero { position: relative; height: 142px; overflow: hidden; background: #f1f6fc; }.knowledge-page-hero strong { position: absolute; z-index: 1; top: 20px; left: 10px; font-size: 16px; line-height: 1.4; }.knowledge-page-hero .building-image { position: absolute; width: 62%; height: 100%; top: 0; right: 0; clip-path: polygon(18% 0,100% 0,100% 100%,0 100%); }
.knowledge-page-lines { display: grid; gap: 7px; margin: 10px; }.knowledge-page-lines i { width: 84%; height: 6px; background: #e4ebf2; border-radius: 2px; }.knowledge-page-lines i:nth-child(2) { width: 58%; }.knowledge-page-lines i:nth-child(3) { width: 70%; }
.chat-visual { margin-top: 27px; padding: 17px 15px; border-radius: 15px 15px 0 0; background: #fff; border: 1px solid #f4dfd5; box-shadow: 0 14px 32px rgba(138,80,57,.08); }
.chat-line { display: flex; align-items: flex-start; gap: 9px; margin: 14px 0; }.chat-line > span:not(.chat-avatar) { max-width: 84%; padding: 11px 12px; border-radius: 12px; font-size: 11px; line-height: 1.6; }
.chat-user { justify-content: flex-end; }.chat-user > span:not(.chat-avatar) { background: #eff4fd; }.chat-answer > span:not(.chat-avatar) { background: #fff5ef; }
.chat-avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; flex: none; font-size: 11px; font-weight: 900; }.chat-avatar svg { width: 17px; height: 17px; }
.user-avatar { color: #fff; background: #364863; }.ai-avatar { color: #fff; background: var(--orange); }
.chat-status { display: flex; justify-content: space-between; gap: 8px; padding: 10px; margin-top: 18px; border-radius: 7px; background: #f4f8fc; color: #697486; font-size: 9px; }.chat-status span:first-child { color: var(--blue); font-weight: 760; }.chat-status svg { width: 12px; height: 12px; vertical-align: -2px; }
.chat-input { display: flex; align-items: center; justify-content: space-between; padding: 10px 13px; margin-top: 12px; border: 1px solid #e6eaf0; border-radius: 9px; color: #9aa4af; font-size: 11px; }.chat-input svg { padding: 4px; width: 23px; height: 23px; border-radius: 50%; color: #fff; background: var(--orange); }

/* Enterprise AI solutions */
.enterprise-ai { padding-block: 97px 100px; background: #fffaf7; }
.enterprise-heading .eyebrow { color: var(--orange-deep); }
.enterprise-heading > p { max-width: 390px; }
.ai-scenario-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.ai-scenario { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid #f1e8e2; border-radius: 15px; background: #fff; transition: transform .2s, box-shadow .2s; }
.ai-scenario:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(84, 54, 42, .07); }
.ai-scenario-image { display: block; width: 100%; height: auto; object-fit: contain; background: #faefe9; }
.ai-scenario-body { display: flex; flex: 1; flex-direction: column; padding: 22px 23px 24px; }
.ai-scenario-no { color: var(--orange-deep); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.ai-scenario h3 { margin: 10px 0 9px; font-size: 19px; letter-spacing: -.04em; }
.ai-scenario-intro { min-height: 69px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.ai-scenario-details { display: grid; gap: 9px; padding: 16px 0 0; margin: auto 0 0; border-top: 1px solid #f0e8e2; }
.ai-scenario-details > div { display: grid; grid-template-columns: 62px minmax(0,1fr); gap: 5px; align-items: baseline; }
.ai-scenario-details dt { color: var(--orange-deep); font-size: 11px; font-weight: 800; }
.ai-scenario-details dd { margin: 0; color: #4f5967; font-size: 11px; line-height: 1.55; }
.ai-scope-note { margin: 18px 0 0; color: #7c7880; font-size: 12px; line-height: 1.7; }
.ai-rollout { display: grid; grid-template-columns: 235px minmax(0,1fr); gap: 27px; align-items: center; padding: 27px 0; margin-top: 31px; border-block: 1px solid #efe4dd; }
.ai-rollout-kicker { color: var(--orange-deep); font-size: 11px; font-weight: 800; }
.ai-rollout h3 { margin: 7px 0 0; font-size: 19px; letter-spacing: -.035em; }
.ai-rollout ol { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 9px; padding: 0; margin: 0; list-style: none; }
.ai-rollout li { min-width: 0; padding-left: 10px; border-left: 2px solid #ffb9a5; }
.ai-rollout li b { display: block; font-size: 11px; }.ai-rollout li span { display: block; margin-top: 5px; color: #777581; font-size: 10px; line-height: 1.55; }
.diagnosis-panel { display: flex; justify-content: space-between; align-items: center; gap: 32px; margin-top: 31px; padding: 34px 38px; border-radius: 17px; background: #1d2531; color: #fff; }
.diagnosis-eyebrow { color: #ffad97; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.diagnosis-panel h3 { margin: 10px 0 10px; font-size: clamp(22px, 2.5vw, 33px); letter-spacing: -.045em; }
.diagnosis-panel p { max-width: 590px; margin: 0; color: #c3ccd9; font-size: 13px; line-height: 1.8; }
.diagnosis-actions { display: flex; flex: none; flex-direction: column; align-items: center; gap: 12px; }
.diagnosis-phone { color: #d2dce8; font-size: 12px; font-weight: 650; }.diagnosis-phone:hover { color: #fff; text-decoration: underline; }

/* Responsive product demonstration */
.responsive-section { padding-block: 92px; background: #f8fafc; }
.responsive-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.responsive-copy p { max-width: 370px; margin: 18px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.device-switch { display: inline-flex; gap: 5px; padding: 5px; margin-top: 26px; border: 1px solid #e4eaf0; border-radius: 11px; background: #fff; }
.device-switch button { border: 0; border-radius: 7px; padding: 10px 14px; background: transparent; color: #667385; font-size: 12px; font-weight: 730; }.device-switch button.active { color: #fff; background: var(--blue); box-shadow: 0 5px 12px rgba(36,92,231,.2); }
.responsive-stage { display: flex; justify-content: center; align-items: center; min-height: 390px; border-radius: 20px; background: radial-gradient(circle at 50% 40%, #e3eefd 0%, #f4f8fd 52%, #edf2f9 100%); overflow: hidden; }
.responsive-device { width: 80%; height: 310px; background: #fff; border: 8px solid #252b34; border-radius: 14px; box-shadow: 0 25px 35px rgba(28,57,95,.19); overflow: hidden; transition: width .35s, height .35s, border-radius .35s; }
.responsive-device[data-preview-device="tablet"] { width: 54%; height: 330px; border-radius: 18px; }.responsive-device[data-preview-device="mobile"] { width: 30%; height: 340px; border-radius: 25px; }
.responsive-device-bar { display: flex; align-items: center; justify-content: space-between; height: 34px; padding: 0 13px; border-bottom: 1px solid #e9edf1; color: #66717d; font-size: 9px; }.responsive-device-bar > span { display: flex; gap: 4px; }.responsive-device-bar i { width: 6px; height: 6px; border-radius: 50%; background: #ff8b77; }.responsive-device-bar i:nth-child(2) { background: #ffd480; }.responsive-device-bar i:nth-child(3) { background: #7dd6b2; }.responsive-device-bar b { color: #2c3747; }.responsive-device-bar small { font-size: 8px; }
.responsive-device-content { display: grid; grid-template-columns: 52% 48%; min-height: 220px; background: #f4f8fc; }.responsive-device-content > div:first-child { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 24px; }.responsive-device-content small { color: var(--blue); font-size: 10px; font-weight: 760; }.responsive-device-content strong { margin-top: 11px; font-size: 22px; line-height: 1.34; letter-spacing: -.04em; }.responsive-device-content span { margin-top: 12px; color: #8793a0; font-size: 8px; }.responsive-device-content i { display: inline-block; padding: 7px 10px; margin-top: 14px; color: #fff; background: var(--blue); border-radius: 4px; font-size: 9px; font-style: normal; }.responsive-device-content .building-image { min-height: 220px; }
.responsive-device-bottom { display: flex; gap: 10px; padding: 15px; }.responsive-device-bottom span { flex: 1; height: 35px; border-radius: 4px; background: #eff2f6; }
.responsive-device[data-preview-device="tablet"] .responsive-device-content { grid-template-columns: 1fr; }.responsive-device[data-preview-device="tablet"] .responsive-device-content > div:first-child { padding: 14px; }.responsive-device[data-preview-device="tablet"] .responsive-device-content strong { font-size: 17px; margin-top: 5px; }.responsive-device[data-preview-device="tablet"] .responsive-device-content .building-image { min-height: 100px; height: 100px; }.responsive-device[data-preview-device="tablet"] .responsive-device-content span, .responsive-device[data-preview-device="tablet"] .responsive-device-content i { display: none; }.responsive-device[data-preview-device="tablet"] .responsive-device-bar small { display: none; }
.responsive-device[data-preview-device="mobile"] .responsive-device-bar { padding-inline: 5px; }.responsive-device[data-preview-device="mobile"] .responsive-device-bar small, .responsive-device[data-preview-device="mobile"] .responsive-device-bar > span { display: none; }.responsive-device[data-preview-device="mobile"] .responsive-device-content { grid-template-columns: 1fr; }.responsive-device[data-preview-device="mobile"] .responsive-device-content > div:first-child { padding: 11px; }.responsive-device[data-preview-device="mobile"] .responsive-device-content strong { font-size: 14px; margin-top: 5px; }.responsive-device[data-preview-device="mobile"] .responsive-device-content small { font-size: 7px; }.responsive-device[data-preview-device="mobile"] .responsive-device-content span, .responsive-device[data-preview-device="mobile"] .responsive-device-content i { display: none; }.responsive-device[data-preview-device="mobile"] .responsive-device-content .building-image { min-height: 100px; height: 100px; }.responsive-device[data-preview-device="mobile"] .responsive-device-bottom span { height: 22px; }

/* FAQ */
.faq { padding-block: 91px 100px; }
.faq-heading { margin-bottom: 30px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.faq details { border: 1px solid #e3e8ee; border-radius: 11px; background: #fff; overflow: hidden; }.faq details[open] { box-shadow: 0 10px 22px rgba(29,53,90,.06); }
.faq summary { display: flex; justify-content: space-between; align-items: center; min-height: 61px; padding: 16px 20px; list-style: none; cursor: pointer; font-size: 14px; font-weight: 720; }.faq summary::-webkit-details-marker { display: none; }.faq summary::after { content: '+'; color: var(--blue); font-size: 25px; line-height: 1; font-weight: 350; }.faq details[open] summary::after { content: '−'; }.faq details p { padding: 0 20px 19px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

/* Contact and footer */
.contact-section { padding-block: 80px 88px; color: #fff; background: var(--orange); }
.contact-grid { display: grid; grid-template-columns: 1fr 425px; align-items: center; gap: 70px; }
.contact-grid h2 { margin: 16px 0 16px; font-size: clamp(35px, 4vw, 57px); line-height: 1.22; letter-spacing: -.055em; }
.contact-grid h2 span { color: #ffd5c8; }.contact-grid > div > p { max-width: 440px; margin: 0; color: #fff4ef; font-size: 15px; line-height: 1.9; }
.contact-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 31px; }.contact-tags span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.35); border-radius: 20px; font-size: 11px; }
.contact-form { display: grid; gap: 12px; padding: 25px; border-radius: 17px; background: #fff; color: var(--ink); box-shadow: 0 20px 30px rgba(143,40,22,.14); }
.form-title { margin-bottom: 2px; font-size: 18px; font-weight: 820; }
.contact-form label { display: grid; gap: 6px; color: #485463; font-size: 11px; font-weight: 740; }.contact-form input, .contact-form textarea, .contact-form select { width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid #e2e7ec; border-radius: 8px; background: #fbfcfd; color: var(--ink); outline: none; resize: vertical; font-size: 12px; }.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(36,92,231,.11); }.contact-form input::placeholder, .contact-form textarea::placeholder { color: #a2aab4; }
.button-dark { background: #1d2430; color: #fff; width: 100%; }.button-dark:hover { background: #303d51; }
.form-message { margin: -2px 0 0; color: #8a949f; font-size: 11px; line-height: 1.5; }.form-message.is-notice { color: var(--blue); }
.site-footer { background: #171c24; color: #fff; }.footer-main { display: flex; justify-content: space-between; gap: 40px; padding-block: 48px 35px; }.footer-brand .brand-wordmark { color: #fff; }.footer-mark { display: inline-flex; align-items: center; padding: 4px 7px; border-radius: 8px; background: #fff; }.footer-mark .company-mark { width: 88px; }.footer-main p { margin: 17px 0 0; color: #a7b0be; font-size: 13px; }.footer-main nav { display: flex; gap: 25px; align-items: start; }.footer-main nav a { color: #d1d7e0; font-size: 12px; }.footer-main nav a:hover { color: #fff; }.footer-bottom { display: flex; justify-content: space-between; padding-block: 18px 25px; border-top: 1px solid #313a46; color: #8f9aaa; font-size: 11px; }.footer-bottom a:hover { color: #fff; }

@media (max-width: 1100px) {
  .container { width: min(100% - 56px, 1240px); }
  .header-inner { gap: 16px; }.desktop-nav { gap: 16px; }
  .hero-grid { grid-template-columns: .92fr 1.08fr; }.hero h1 { font-size: 58px; }.hero-art { transform: scale(.9); transform-origin: center right; }
  .feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }.feature-card { min-height: 230px; }
  .workflow-card { min-height: 570px; padding-inline: 25px; }
  .contact-grid { gap: 35px; grid-template-columns: 1fr 390px; }
}

@media (max-width: 900px) {
  .desktop-nav, .header-cta { display: none; }.menu-button { display: inline-flex; }.menu-button[aria-expanded="true"] .menu-open-icon { display: none; }.menu-button[aria-expanded="true"] .menu-close-icon { display: block; }
  .mobile-nav:not([hidden]) { display: grid; padding: 7px 28px 18px; border-top: 1px solid var(--line); background: #fff; }.mobile-nav a { display: flex; align-items: center; justify-content: space-between; min-height: 45px; border-bottom: 1px solid #f0f2f4; font-size: 14px; font-weight: 700; }.mobile-nav a:last-child { border-bottom: 0; color: var(--orange); }
  .mobile-nav .nav-ai-link { justify-content: flex-start; gap: 8px; min-height: 43px; padding: 8px 11px; margin-top: 6px; border: 1px solid #ffe0d5; border-radius: 9px; background: #fff4ee; color: #bd4428; }.mobile-nav .nav-ai-link span { color: var(--orange); }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; padding-top: 56px; gap: 8px; }.hero-copy { padding: 0; }.hero h1 { font-size: clamp(55px, 7.5vw, 74px); }.hero-art { height: 540px; max-width: 680px; width: 100%; justify-self: center; transform: none; }
  .steps { gap: 9px; }.step-card { padding-inline: 15px; }.step-top { gap: 9px; }.step-number { font-size: 47px; }.step-top h3 { font-size: 17px; }
  .workflow-grid { grid-template-columns: 1fr; }.workflow-card { min-height: 560px; }.knowledge-visual { max-width: 620px; }
  .ai-scenario-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.ai-rollout { grid-template-columns: 1fr; gap: 18px; }.diagnosis-panel { padding: 29px; }
  .responsive-grid { grid-template-columns: 1fr; gap: 34px; }.responsive-stage { min-height: 365px; }
  .contact-grid { grid-template-columns: 1fr; gap: 35px; }.contact-form { max-width: 500px; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 36px, 1240px); }.header-inner { height: 66px; }.brand-combo { gap: 8px; }.header-brand .company-mark { width: 78px; }.header-brand .brand-wordmark { font-size: 23px; }
  .hero-grid { padding-top: 48px; }.hero h1 { margin-top: 18px; font-size: clamp(44px, 11vw, 59px); line-height: 1.18; }.hero-lead { font-size: 14px; line-height: 1.85; }.hero-actions { gap: 10px; margin-top: 25px; }.button-large { min-height: 49px; padding-inline: 15px; font-size: 12px; gap: 7px; }.button-large svg { width: 15px; }.hero-notes { flex-wrap: wrap; gap: 8px; font-size: 10px; }.hero-notes span + span { padding-left: 9px; }.hero-ai-link { margin-top: 17px; font-size: 11px; }.hero-bottom { font-size: 9px; gap: 8px; }
  .hero-art { height: 370px; margin-top: 4px; }.hero-orbit-one { width: 370px; height: 160px; }.hero-orbit-two { width: 340px; height: 140px; left: 10px; }.laptop { left: 3%; bottom: 39px; width: 82%; }.laptop-screen { padding: 7px; border-width: 3px; border-radius: 11px 11px 4px 4px; }.laptop-base { height: 10px; }.device-mini-header { height: 21px; padding-inline: 6px; font-size: 4px; gap: 7px; }.mini-brand { font-size: 6px; }.device-mini-hero { min-height: 105px; }.device-mini-copy { top: 18%; }.device-mini-copy > span { margin-bottom: 4px; font-size: 5px; }.device-mini-copy strong { font-size: 14px; }.device-mini-copy small { margin-top: 5px; font-size: 4px; }.device-mini-copy i { margin-top: 6px; padding: 4px 6px; font-size: 4px; }.mini-content-row { gap: 5px; padding: 8px; }.mini-content-row span { height: 21px; }.tablet { bottom: 33px; right: 12%; width: 30%; height: 42%; border-width: 3px; padding: 4px; border-radius: 11px; }.tablet-screen .device-mini-header { padding-inline: 5px; }.tablet-hero strong { font-size: 10px; }.tablet-copy-line { height: 4px; margin: 5px 6px 0; }.phone { right: 0; bottom: 31px; width: 18%; height: 35%; padding: 4px 3px; border-width: 3px; border-radius: 15px; }.phone-screen { border-radius: 9px; }.phone .device-mini-header { height: 20px; }.phone .mini-brand { font-size: 5px; }.phone-screen > strong { padding: 8px 5px 5px; font-size: 8px; }.day-card { right: 0; top: 6px; width: 119px; padding: 9px; border-radius: 10px; }.day-card-title { font-size: 9px; }.day-card > div:not(:first-child) { gap: 5px; padding: 4px 0; }.day-check { width: 17px; height: 17px; }.day-check svg { width: 10px; }.day-card b { font-size: 8px; }.day-card small { font-size: 7px; }.hero-handnote { font-size: 9px; bottom: 4px; }.hero-handnote span { font-size: 17px; }
  .section-heading { display: block; margin-bottom: 26px; }.section-heading h2, .responsive-copy h2 { font-size: 34px; }.section-heading > p { margin-top: 15px; font-size: 13px; }
  .delivery, .capabilities, .workflows, .enterprise-ai, .responsive-section, .faq { padding-block: 65px; }.steps { grid-template-columns: 1fr; gap: 14px; }.step-card { padding: 21px 20px 17px; }.step-top { min-height: 88px; }.step-number { font-size: 56px; }.step-visual { height: 160px; }.delivery-note { font-size: 11px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }.feature-card { min-height: 235px; padding: 16px 13px; }.feature-card:last-child { grid-column: span 2; min-height: 175px; }.feature-icon { width: 38px; height: 38px; }.feature-icon svg { width: 22px; }.feature-card h3 { font-size: 15px; margin-top: 14px; }.feature-card p { font-size: 11px; }.feature-card a { font-size: 10px; }
  .workflow-grid { gap: 13px; }.workflow-card { min-height: 0; padding: 22px 19px 0; }.workflow-card h2 { font-size: 31px; }.workflow-card > p { font-size: 12px; }.knowledge-visual { min-height: 240px; }.knowledge-files { gap: 6px; }.knowledge-files > div { min-height: 34px; padding: 5px; font-size: 8px; }.knowledge-files span { font-size: 14px; }.knowledge-flow { font-size: 25px; }.knowledge-page { height: 225px; }.chat-visual { margin-top: 24px; }.workflow-ai { padding-bottom: 0; }
  .ai-scenario-grid { grid-template-columns: 1fr; gap: 13px; }.ai-scenario-body { padding: 19px; }.ai-scenario h3 { margin-top: 9px; font-size: 18px; }.ai-scenario-intro { min-height: 0; font-size: 12px; }.ai-scenario-details { margin-top: 16px; }.ai-rollout { margin-top: 23px; }.ai-rollout ol { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px 8px; }.diagnosis-panel { display: block; margin-top: 24px; padding: 24px 20px; }.diagnosis-panel h3 { font-size: 24px; }.diagnosis-panel p { font-size: 12px; }.diagnosis-actions { align-items: stretch; margin-top: 21px; }.diagnosis-phone { text-align: center; }
  .responsive-grid { gap: 25px; }.responsive-copy p { font-size: 13px; }.responsive-stage { min-height: 300px; }.responsive-device { width: 88%; height: 255px; }.responsive-device-content { min-height: 170px; }.responsive-device-content strong { font-size: 16px; }.responsive-device-content .building-image { min-height: 170px; }.responsive-device[data-preview-device="tablet"] { width: 62%; height: 275px; }.responsive-device[data-preview-device="mobile"] { width: 43%; height: 277px; }
  .faq-grid { grid-template-columns: 1fr; gap: 9px; }.faq summary { min-height: 57px; font-size: 13px; }
  .contact-section { padding-block: 63px; }.contact-grid h2 { font-size: 37px; }.contact-grid > div > p { font-size: 13px; }.contact-form { padding: 19px; }.footer-main { display: block; padding-block: 35px 26px; }.footer-main nav { margin-top: 30px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }.footer-bottom { font-size: 10px; }
}

@media (max-width: 360px) {
  .hero h1 { font-size: 42px; }.hero-art { height: 330px; }.day-card { transform: scale(.86); transform-origin: top right; }.feature-grid { grid-template-columns: 1fr 1fr; }.feature-card { min-height: 245px; }.hero-notes { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }
@media (prefers-reduced-motion: reduce) { .desktop-nav .nav-ai-link::before { animation: none; opacity: 0; } }