/* Original, dependency-free visual system. All illustrations are local. */
:root {
  --blue: #2160f3;
  --blue-dark: #1548c6;
  --ink: #182337;
  --muted: #6e7889;
  --line: #e3e8f0;
  --pale: #f5f8fd;
  --font: "Inter", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: var(--font); -webkit-font-smoothing: antialiased; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; text-decoration: none; }
button, a, [tabindex] { touch-action: manipulation; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; }
img { display: block; max-width: 100%; }
svg { flex-shrink: 0; }
p, h1, h2, h3 { margin: 0; }
ul, ol { padding: 0; margin: 0; list-style: none; }
[hidden] { display: none !important; }
::selection { color: #fff; background: var(--blue); }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.container { width: calc(100% - 112px); max-width: 1280px; margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 24px; z-index: 100; padding: 14px 20px; color: #fff; background: var(--blue); }
.skip-link:focus { top: 12px; }
.section { padding-block: 112px; scroll-margin-top: 0; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--blue); font-size: 11px; font-weight: 600; line-height: 1.5; letter-spacing: 1.8px; }
.section-number { font-size: 11px; letter-spacing: 0; display: inline-flex; align-items: center; gap: 12px; }
.section-number::after { content: ""; height: 1px; width: 26px; background: #9db8ef; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 52px; }
h2 { font-size: clamp(32px, 3.1vw, 44px); line-height: 1.5; letter-spacing: -1.5px; font-weight: 600; }
.section-heading h2 { margin-top: 21px; }
.blue-dot { color: var(--blue); }
.section-intro { padding-bottom: 6px; color: var(--muted); font-size: 14px; line-height: 1.95; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(255, 255, 255, .95); border-bottom: 1px solid rgba(227, 232, 240, .75); backdrop-filter: blur(18px); }
.header-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-mark { width: 42px; height: 42px; }
.brand-wordmark { display: flex; flex-direction: column; gap: 5px; }
.brand-wordmark strong { font-size: 23px; font-weight: 750; letter-spacing: 2.5px; line-height: 1.1; }
.brand-wordmark > span { color: #64728a; font-size: 8px; letter-spacing: 2.6px; }
.desktop-nav { display: flex; align-items: center; gap: 38px; }
.desktop-nav a { position: relative; padding-block: 35px; font-size: 13px; color: #4d5667; transition: color .2s; }
.desktop-nav a::after { position: absolute; content: ""; width: 16px; height: 2px; background: var(--blue); bottom: 22px; left: calc(50% - 8px); transform: scaleX(0); transition: transform .2s; }
.desktop-nav a:hover, .desktop-nav a[aria-current="location"] { color: var(--blue); }
.desktop-nav a[aria-current="location"]::after { transform: scaleX(1); }
.header-link { display: flex; align-items: center; gap: 23px; font-size: 12px; font-weight: 600; }
.header-link .icon { width: 17px; height: 17px; color: var(--blue); transition: transform .2s; }
.header-link:hover .icon { transform: translate(2px, -2px); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 3px; padding: 12px 9px; background: #fff; cursor: pointer; }
.menu-toggle span { display: block; height: 1.5px; background: var(--ink); margin: 5px 0; transition: transform .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* Hero */
.hero { position: relative; background: linear-gradient(110deg, #f8faff 3%, #f2f6ff 60%, #edf4ff 100%); overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(#dce6f7 1px, transparent 1px), linear-gradient(90deg, #dce6f7 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, transparent 15%, #000); }
.hero-inner { min-height: 668px; position: relative; display: flex; align-items: center; }
.hero-copy { width: 57%; z-index: 2; padding: 33px 0 68px; }
.hero-eyebrow { gap: 9px; font-size: 10px; letter-spacing: 2.2px; margin-bottom: 28px; }
.status-dot { width: 6px; height: 6px; background: var(--blue); box-shadow: 0 0 0 4px #2160f310; border-radius: 50%; }
h1 { font-size: clamp(48px, 4.8vw, 70px); font-weight: 650; line-height: 1.37; letter-spacing: -3px; }
h1 > span { color: var(--blue); }
.title-period { margin-left: -8px; }
.hero-description { color: #728097; font-size: 14px; line-height: 2; margin-top: 25px; }
.hero-actions { display: flex; align-items: center; gap: 35px; margin-top: 35px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 37px; padding: 17px 23px; font-size: 13px; font-weight: 500; border-radius: 3px; transition: background .2s, transform .2s, box-shadow .2s; }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 8px 20px #2160f315; }
.button-primary .icon { width: 19px; height: 19px; }
.button-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 10px 24px #2160f324; }
.text-link { display: inline-flex; align-items: center; gap: 15px; font-size: 13px; }
.text-link .icon { width: 15px; height: 15px; }
.text-link:hover { color: var(--blue); }
.hero-note { display: flex; align-items: center; gap: 13px; margin-top: 45px; color: #7d889a; font-size: 10px; letter-spacing: 1px; }
.note-rule { width: 28px; height: 1px; background: #a5b8d6; }
.note-divider { padding: 0 12px; color: #a4b4cd; }
.hero-visual { position: absolute; right: -60px; top: 0; width: 61%; height: 100%; }
.hero-sculpture { width: 100%; height: 100%; object-fit: contain; animation: sculpture-float 8s ease-in-out infinite; }
.visual-coordinate { position: absolute; top: 47px; right: 75px; font-size: 8px; letter-spacing: 1.5px; color: #829abc; }
.visual-corner { position: absolute; width: 18px; height: 18px; border-color: #b2c8ed; border-style: solid; }
.visual-corner-top { top: 42px; right: 44px; border-width: 1px 1px 0 0; }
.visual-corner-bottom { bottom: 72px; left: 42px; border-width: 0 0 1px 1px; }
.visual-label { display: flex; align-items: center; z-index: 1; position: absolute; background: rgba(255, 255, 255, .85); box-shadow: 0 8px 30px #5573ad0c; border: 1px solid #fff; border-radius: 5px; font-size: 11px; }
.label-technology { right: 44px; top: 176px; padding: 14px 17px; gap: 8px; }
.label-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.label-en { font-size: 8px; margin-left: 9px; color: #8b9bb4; letter-spacing: 1px; }
.label-creativity { left: 52px; bottom: 170px; gap: 10px; padding: 14px 20px; }
.label-creativity .icon { color: var(--blue); width: 22px; height: 22px; stroke-width: 1.3; }
.visual-caption { position: absolute; bottom: 69px; right: 91px; color: #84a0ca; font-size: 9px; letter-spacing: 2px; }
.scroll-cue { position: absolute; bottom: 30px; left: 0; display: flex; align-items: center; gap: 12px; font-size: 10px; color: #75859e; }
.scroll-cue > span:last-child { font-size: 8px; letter-spacing: 1.6px; color: #93a2b8; margin-left: 5px; }
.scroll-line { height: 28px; width: 1px; background: #b8ccef; position: relative; }
.scroll-line::after { position: absolute; content: ""; width: 1px; height: 11px; top: 0; background: var(--blue); animation: scroll-down 2.4s ease-in-out infinite; }
.hero-index { position: absolute; bottom: 39px; right: 0; font-size: 9px; letter-spacing: 2px; color: #8d9bb1; }
.capability-strip { border-bottom: 1px solid var(--line); }
.capability-inner { min-height: 90px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.capability-inner > p { color: #778093; font-size: 12px; }
.capability-inner > div { display: flex; gap: 36px; align-items: center; font-size: 12px; }
.strip-plus { color: #b2c0d7; font-size: 16px; font-weight: 300; }
.capability-inner strong { color: var(--blue); display: flex; align-items: center; gap: 23px; font-weight: 500; }
.capability-inner .icon { width: 16px; height: 16px; }

/* Services */
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.service-card { padding: 32px 26px 24px; border-right: 1px solid var(--line); position: relative; transition: background .25s; }
.service-card:last-child { border: 0; }
.service-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.service-card:hover, .service-card:focus-within { background: #f7faff; }
.service-card:hover::before, .service-card:focus-within::before { transform: scaleX(1); }
.service-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 32px; }
.service-icon { height: 40px; width: 40px; fill: none; stroke: var(--blue); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.service-card-top > span { color: #96a0b1; font-size: 8px; letter-spacing: .6px; }
.service-card h3 { font-size: 21px; letter-spacing: -.5px; font-weight: 600; }
.service-en { margin-top: 9px; color: #8b94a5; font-size: 9px; line-height: 1.6; }
.service-description { margin-top: 23px; color: var(--muted); font-size: 12px; line-height: 2.05; }
.service-tags { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 7px 9px; }
.service-tags li { padding: 5px 8px; background: #f3f5f9; border-radius: 2px; color: #738096; font-size: 9px; }
.service-link { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 11px; }
.service-link .icon { color: var(--blue); width: 16px; height: 16px; transition: transform .2s; }
.service-link:hover { color: var(--blue); }
.service-link:hover .icon { transform: translate(2px, -2px); }

/* Solutions and the original browser/brand/workflow concept illustrations */
.solutions { background: #f5f7fb; }
.solution-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #dce3ed; margin-bottom: 32px; gap: 24px; }
.solution-tabs button { min-height: 62px; display: flex; align-items: center; gap: 13px; position: relative; border: 0; background: transparent; color: #768196; padding: 0 0 23px; font-size: 15px; text-align: left; cursor: pointer; }
.solution-tabs button > span { color: #9aa6ba; font-size: 10px; }
.solution-tabs button .icon { width: 18px; height: 18px; margin-left: auto; opacity: .5; }
.solution-tabs button::after { content: ""; position: absolute; height: 2px; left: 0; bottom: -1px; right: 0; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.solution-tabs button[aria-selected="true"] { color: var(--blue); font-weight: 600; }
.solution-tabs button[aria-selected="true"] > span { color: var(--blue); }
.solution-tabs button[aria-selected="true"] .icon { opacity: 1; }
.solution-tabs button[aria-selected="true"]::after { transform: scaleX(1); }
.solution-panel { display: grid; grid-template-columns: 1fr 1.12fr; min-height: 455px; background: #fff; border: 1px solid #e8edf4; border-radius: 5px; overflow: hidden; }
.solution-panel + .solution-panel { margin-top: 24px; }
.tabs-ready .solution-panel + .solution-panel { margin-top: 0; }
.solution-copy { padding: 43px 48px; }
.solution-copy .eyebrow { font-size: 9px; letter-spacing: 1.7px; }
.solution-copy h3 { margin-top: 16px; font-size: 33px; line-height: 1.48; font-weight: 600; letter-spacing: -1px; }
.solution-copy > p:not(.eyebrow) { margin-top: 20px; color: var(--muted); font-size: 12px; line-height: 2; max-width: 365px; }
.solution-features { margin-top: 23px; display: flex; flex-direction: column; gap: 11px; font-size: 11px; color: #5f6f85; }
.solution-features li { display: flex; align-items: center; gap: 9px; }
.solution-features .icon { width: 14px; height: 14px; color: var(--blue); stroke-width: 1.8; }
.scenario-note { display: block; margin-top: 27px; font-size: 9px; color: #98a3b5; }
.solution-art { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; min-width: 0; background: radial-gradient(ellipse at 60% 30%, #f2f7ff, #e6eefb); }
.solution-art::before { content: ""; position: absolute; inset: 0; background: linear-gradient(#d5e2f040 1px, transparent 1px), linear-gradient(90deg, #d5e2f040 1px, transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(0deg, #000, transparent); }
.art-orbit { width: 440px; height: 440px; position: absolute; border: 1px solid #cfdcf1; border-radius: 50%; }
.art-orbit::before { content: ""; position: absolute; inset: 38px; border: 1px solid #d7e1f1; border-radius: 50%; }
.art-annotation { position: absolute; bottom: 27px; right: 29px; display: flex; align-items: center; gap: 8px; color: #8197b8; font-size: 7px; letter-spacing: 1.2px; }
.art-annotation > span { height: 4px; width: 4px; background: #83a3d2; border-radius: 50%; }
.mini-browser { position: relative; width: 80%; background: #fff; border: 1px solid #fff; border-radius: 6px; box-shadow: 0 16px 35px #425e9620; transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) rotateZ(-5deg) translate(-2%, -2%); }
.mini-browser-bar { height: 23px; display: flex; align-items: center; gap: 4px; padding-inline: 11px; border-bottom: 1px solid #edf0f5; background: #f9fbff; border-radius: 6px 6px 0 0; }
.mini-browser-bar > span { width: 4px; height: 4px; background: #d4e0ef; border-radius: 50%; }
.mini-browser-bar > span:first-child { background: #a6c3f7; }
.mini-browser-bar i { color: #9aa8bd; margin-left: auto; font-size: 5px; font-style: normal; letter-spacing: 1px; }
.mini-site-nav { display: flex; align-items: center; gap: 14px; height: 42px; padding-inline: 19px; }
.mini-site-nav img { margin-right: auto; }
.mini-site-nav > span { width: 21px; height: 3px; background: #dfe5ee; }
.mini-site-nav > b { width: 32px; height: 10px; background: var(--blue); border-radius: 1px; }
.mini-site-hero { display: flex; align-items: center; min-height: 220px; padding: 24px 28px; background: #f2f7ff; overflow: hidden; }
.mini-site-hero > div:first-child { z-index: 2; width: 66%; }
.mini-eyebrow { color: #6991cb; font-size: 5px; letter-spacing: 1.2px; }
.mini-site-hero strong { display: block; margin: 12px 0 16px; font-size: clamp(19px, 2vw, 29px); letter-spacing: -1px; line-height: 1.12; font-weight: 650; }
.mini-site-hero em { font-style: normal; color: var(--blue); }
.mini-text-line { display: block; height: 3px; width: 88%; background: #d9e3f3; margin-top: 6px; }
.mini-text-line.short { width: 58%; }
.mini-button { width: 80px; display: flex; align-items: center; justify-content: space-between; margin-top: 20px; padding: 8px 10px; color: #fff; background: var(--blue); border-radius: 2px; font-size: 6px; letter-spacing: .4px; }
.mini-button .icon { width: 10px; height: 10px; }
.mini-sculpture { position: relative; width: 34%; height: 130px; transform: rotate(-15deg); }
.mini-sculpture span { position: absolute; background: linear-gradient(135deg, #91c5ff, #2f74ed 60%, #1649bb); width: 68px; height: 100px; border-radius: 8px; box-shadow: -7px -5px 0 #d7e9ff inset, 8px 11px 20px #5280cf30; transform: skewY(20deg); }
.mini-sculpture span:nth-child(1) { left: 26px; top: -10px; }
.mini-sculpture span:nth-child(2) { left: -7px; top: 42px; width: 52px; height: 81px; }
.mini-sculpture span:nth-child(3) { left: 49px; top: 74px; width: 44px; height: 58px; }
.mini-site-bottom { display: flex; justify-content: space-around; padding: 18px 12px; font-size: 5px; letter-spacing: 1px; color: #8b97a9; }
.mini-mobile { position: absolute; right: 7%; bottom: 70px; width: 100px; height: 190px; padding: 19px 9px 10px; border: 4px solid #233650; border-radius: 17px; background: #f8faff; box-shadow: 0 10px 30px #304d8026; transform: rotate(7deg); }
.mobile-camera { position: absolute; width: 30px; height: 6px; top: 3px; left: calc(50% - 15px); background: #233650; border-radius: 0 0 5px 5px; }
.mini-mobile > img { margin-bottom: 12px; }
.mini-mobile > strong { font-size: 13px; line-height: 1.15; letter-spacing: -.5px; }
.mini-mobile em { font-style: normal; color: var(--blue); }
.mobile-shape { margin: 13px auto 11px; width: 42px; height: 42px; border: 10px solid var(--blue); border-top-color: #93bdff; border-left-color: #568ef3; border-radius: 6px; transform: rotate(30deg) skew(-10deg); }
.mini-mobile > span { display: block; height: 3px; background: #dae4f3; width: 85%; margin-top: 5px; }
.mini-mobile > span:last-child { width: 60%; }
.brand-art { background: #eaf0fa; }
.brand-poster { position: relative; width: 46%; height: 315px; background: var(--blue); color: #fff; box-shadow: 0 14px 24px #2d57aa22; transform: rotate(-8deg) translate(-15px, 0); padding: 22px; }
.brand-poster > span { font-size: 6px; line-height: 1.5; letter-spacing: 1.2px; }
.brand-poster > strong { display: block; position: relative; z-index: 1; margin-top: 27px; font-size: clamp(32px, 3.4vw, 49px); letter-spacing: -2px; line-height: .98; }
.brand-poster em { font-style: normal; color: #c2e6ff; }
.brand-poster > svg { position: absolute; right: 19px; top: 64px; fill: #6d9cff; width: 75px; height: 75px; }
.brand-poster small { position: absolute; bottom: 20px; left: 22px; letter-spacing: 1px; font-size: 5px; }
.brand-color-card { position: absolute; right: 8%; bottom: 67px; padding: 22px; width: 40%; height: 192px; background: #fff; box-shadow: 0 10px 30px #486a9f22; transform: rotate(7deg); }
.brand-color-card > span { font-size: 7px; color: #7d8aa0; letter-spacing: 1px; line-height: 1.5; }
.brand-color-card > div { display: flex; height: 49px; margin: 16px 0; }
.brand-color-card i { flex: 1; background: var(--blue); }
.brand-color-card i:nth-child(2) { background: #a9ceff; }
.brand-color-card i:nth-child(3) { background: #d9e9fc; }
.brand-color-card > strong { font-size: 13px; font-weight: 500; }
.workflow-window { width: 89%; display: flex; background: #fff; border-radius: 7px; min-height: 267px; box-shadow: 0 16px 35px #425e9620; transform: perspective(1000px) rotateY(-9deg) rotateX(4deg) rotateZ(-4deg); overflow: hidden; }
.workflow-sidebar { background: #f7faff; border-right: 1px solid #eaf0f9; width: 50px; display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 18px 0; }
.workflow-sidebar > span { height: 10px; width: 14px; border: 1.3px solid #c6d4e9; border-radius: 2px; }
.workflow-sidebar > span:nth-child(2) { background: #d4e3ff; border-color: #7fa9f6; }
.workflow-main { flex: 1; padding: 22px 17px; min-width: 0; }
.workflow-title { display: flex; flex-direction: column; gap: 6px; }
.workflow-title strong { font-size: 15px; font-weight: 500; }
.workflow-title > span { font-size: 5px; letter-spacing: 1.5px; color: #99a9bf; }
.workflow-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 24px; }
.workflow-column-title { font-size: 7px; display: flex; gap: 4px; align-items: center; color: #7a889d; }
.workflow-column-title i { width: 4px; height: 4px; border-radius: 50%; background: #a5c3f8; }
.task-card { border: 1px solid #e7edf6; border-radius: 3px; padding: 11px 7px; margin-top: 11px; box-shadow: 0 3px 6px #294b8110; }
.task-card b { font-weight: 500; display: block; font-size: 7px; }
.task-card > span { display: block; height: 2px; width: 80%; background: #e2e9f3; margin-top: 8px; }
.task-card small { display: inline-block; font-size: 5px; padding: 3px; color: #6e95d5; background: #edf4ff; margin-top: 9px; }
.task-complete .icon { width: 17px; height: 17px; color: var(--blue); margin-bottom: 9px; }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 66px; }
.process-step { position: relative; padding: 0 30px 0 0; }
.process-step::before { content: ""; position: absolute; top: 84px; left: 0; right: 0; height: 1px; background: var(--line); }
.process-step:last-child { padding-right: 0; }
.step-top { display: flex; align-items: center; justify-content: space-between; padding-right: 7px; margin-bottom: 25px; }
.step-number { color: #c5d2e7; font-size: 58px; font-weight: 300; letter-spacing: -3px; line-height: 1; }
.step-top .icon { width: 21px; height: 21px; color: #8aa2c9; margin-top: 5px; }
.process-step:last-child .step-top .icon { color: var(--blue); }
.step-dot { display: block; width: 5px; height: 5px; background: var(--blue); position: relative; margin-bottom: 26px; }
.step-en { color: #91a4bf; font-size: 8px; letter-spacing: 1.9px; }
.process-step h3 { font-size: 18px; font-weight: 500; margin-top: 11px; }
.process-step > p:last-of-type { color: var(--muted); font-size: 12px; line-height: 1.95; margin-top: 15px; }
.step-tag { font-size: 10px; color: #8492a7; display: inline-block; margin-top: 19px; }

/* About */
.about { background: #f7f9fc; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 85px; align-items: center; }
.about-graphic { position: relative; background: #eaf0fa; border: 1px solid #e0e8f5; min-height: 475px; overflow: hidden; }
.about-graphic::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(135deg, transparent 49.8%, #d7e2f2 50%, transparent 50.2%), linear-gradient(45deg, transparent 49.8%, #d7e2f2 50%, transparent 50.2%); background-size: 100% 100%; }
.about-graphic-label { position: absolute; top: 27px; left: 29px; font-size: 8px; color: #7393be; letter-spacing: 1.3px; line-height: 1.8; }
.stone-composition { position: absolute; width: 300px; height: 275px; left: calc(50% - 150px); top: calc(50% - 140px); }
.stone { position: absolute; width: 110px; height: 130px; background: linear-gradient(135deg, #387ef1, #1851ce); transform: skewY(30deg); box-shadow: 16px 25px 35px #2f60ad15; }
.stone::before { content: ""; position: absolute; height: 64px; width: 100%; left: 0; top: -64px; transform-origin: bottom; transform: skewX(-60deg); background: linear-gradient(160deg, #c3deff, #78abf7); }
.stone::after { content: ""; position: absolute; height: 100%; width: 110px; left: 110px; top: 0; transform-origin: left; transform: skewY(-49.1deg); background: linear-gradient(120deg, #80b4fc, #3277e8); }
.stone-one { top: 73px; left: 40px; width: 95px; height: 131px; z-index: 2; }
.stone-one::after { left: 95px; width: 70px; }
.stone-one::before { height: 40px; }
.stone-two { top: 108px; left: 145px; width: 67px; height: 70px; z-index: 3; background: #1a56ce; }
.stone-two::after { left: 67px; width: 59px; }
.stone-two::before { height: 34px; background: linear-gradient(160deg, #d8ebff, #8dbaff); }
.stone-three { width: 58px; height: 67px; top: 173px; left: 68px; z-index: 4; background: #4288f3; }
.stone-three::after { left: 58px; width: 42px; }
.stone-three::before { height: 24px; background: #aecfff; }
.stone-orbit { width: 270px; height: 145px; border: 1px solid #80a9e3; border-radius: 50%; position: absolute; transform: rotate(-25deg); left: 5px; top: 85px; z-index: 5; }
.stone-orbit::after { content: ""; width: 7px; height: 7px; position: absolute; background: #3675de; border-radius: 50%; top: 8px; left: 59px; box-shadow: 0 0 0 5px #e4edfa; }
.about-graphic-bottom { position: absolute; bottom: 27px; left: 29px; right: 29px; display: flex; gap: 13px; align-items: center; }
.about-graphic-bottom > span:first-child { color: var(--blue); font-size: 28px; letter-spacing: -1px; font-weight: 650; }
.about-graphic-bottom > span:nth-child(2) { font-size: 9px; color: #8a9dba; letter-spacing: 1px; }
.about-graphic-bottom .icon { margin-left: auto; color: var(--blue); width: 21px; height: 21px; }
.about-copy h2 { margin-top: 21px; }
.company-name { margin-top: 26px; font-size: 15px; color: #43546f; font-weight: 500; }
.about-copy > p:not(.eyebrow):not(.company-name) { font-size: 12px; line-height: 2.1; color: var(--muted); margin-top: 18px; }
.about-values { display: flex; gap: 29px; border-top: 1px solid #dfe6f0; margin-top: 27px; padding-top: 24px; }
.about-values > div { display: flex; align-items: center; gap: 10px; }
.value-icon { width: 28px; height: 28px; fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.about-values span { display: flex; flex-direction: column; gap: 6px; }
.about-values strong { font-size: 12px; font-weight: 500; }
.about-values small { color: #98a3b4; font-size: 9px; }

/* Closing and footer */
.closing { background: var(--blue); color: #fff; position: relative; overflow: hidden; }
.closing::after { content: "+"; position: absolute; font-weight: 100; font-size: 490px; line-height: 1; right: 12%; top: -110px; color: #ffffff08; pointer-events: none; }
.closing-inner { display: flex; align-items: center; justify-content: space-between; min-height: 238px; gap: 30px; position: relative; z-index: 1; }
.closing .eyebrow { color: #c8d9ff; font-size: 8px; letter-spacing: 2px; margin-bottom: 17px; }
.closing h2 { font-size: clamp(27px, 2.6vw, 38px); font-weight: 500; letter-spacing: -1px; }
.closing h2 > span { color: #c6dcff; }
.closing-link { width: 70px; height: 70px; display: flex; align-items: center; justify-content: center; border: 1px solid #ffffff65; border-radius: 50%; flex-shrink: 0; transition: color .2s, background .2s, transform .2s; }
.closing-link .icon { width: 25px; height: 25px; }
.closing-link:hover { background: #fff; color: var(--blue); transform: rotate(5deg); }
.closing-link:focus-visible { outline-color: #fff; }
.site-footer { padding-top: 45px; }
.footer-top { display: flex; align-items: center; gap: 55px; padding-bottom: 35px; }
.footer-brand .brand-mark { width: 34px; height: 34px; }
.footer-brand .brand-wordmark strong { font-size: 19px; }
.footer-brand .brand-wordmark > span { font-size: 6px; letter-spacing: 2.5px; }
.footer-top > p { color: #8d99ab; font-size: 11px; letter-spacing: .5px; }
.back-to-top { margin-left: auto; display: flex; align-items: center; gap: 15px; color: #7d8a9e; font-size: 10px; }
.back-to-top .icon { transform: rotate(-90deg); height: 16px; width: 16px; }
.back-to-top:hover { color: var(--blue); }
.footer-bottom { border-top: 1px solid var(--line); min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: #99a3b3; font-size: 9px; }
.footer-bottom > span { font-size: 7px; letter-spacing: 1.5px; }

/* Progressive enhancement: content remains visible without JavaScript. */
.motion-ready .reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease var(--reveal-delay, 0ms), transform .65s ease var(--reveal-delay, 0ms); }
.motion-ready .reveal.is-visible { opacity: 1; transform: none; }
@keyframes sculpture-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes scroll-down { 0%, 100% { transform: translateY(0); opacity: .5; } 60% { transform: translateY(17px); opacity: 1; } }

@media (min-width: 1600px) { .hero-visual { right: -40px; } }
@media (max-width: 1199px) {
  .container { width: calc(100% - 80px); }
  .header-inner { gap: 20px; }
  .desktop-nav { gap: 28px; }
  .header-link { gap: 15px; }
  .hero-inner { min-height: 620px; }
  h1 { font-size: 56px; letter-spacing: -2.5px; }
  .hero-visual { right: -45px; width: 59%; }
  .hero-eyebrow { font-size: 9px; letter-spacing: 1.5px; }
  .hero-description { font-size: 12px; }
  .label-technology { top: 150px; right: 15px; padding: 12px; }
  .label-en { display: none; }
  .label-creativity { bottom: 145px; left: 40px; font-size: 10px; padding: 11px; }
  .visual-caption { right: 45px; }
  .capability-inner > div { gap: 25px; }
  .service-card { padding: 27px 20px 20px; }
  .service-card h3 { font-size: 19px; }
  .service-card-top > span { font-size: 7px; }
  .service-description { font-size: 11px; }
  .service-tags { gap: 6px; }
  .service-tags li { font-size: 8px; padding: 5px 6px; }
  .service-en { min-height: 28px; }
  .solution-copy { padding: 36px; }
  .solution-copy h3 { font-size: 30px; }
  .mini-site-hero { min-height: 200px; padding: 20px; }
  .mini-mobile { right: 5%; width: 90px; height: 180px; }
  .process-step { padding-right: 22px; }
  .process-step h3 { font-size: 16px; }
  .process-step > p:last-of-type { font-size: 11px; }
  .about-grid { gap: 50px; }
  .about-graphic { min-height: 460px; }
  .about-values { gap: 20px; }
}
@media (max-width: 959px) {
  .container { width: calc(100% - 64px); }
  .section { padding-block: 80px; }
  .header-inner { min-height: 80px; }
  .brand-wordmark strong { font-size: 20px; }
  .brand-wordmark > span { font-size: 6px; }
  .brand-mark { width: 36px; height: 36px; }
  .desktop-nav { gap: 22px; }
  .desktop-nav a { font-size: 12px; padding-block: 30px; }
  .header-link { display: none; }
  .hero-inner { min-height: 558px; }
  h1 { font-size: 45px; letter-spacing: -2px; }
  .hero-visual { right: -55px; width: 59%; }
  .hero-description { max-width: 330px; font-size: 11px; }
  .hero-actions { gap: 23px; }
  .button { font-size: 11px; padding: 15px 17px; gap: 23px; }
  .text-link { font-size: 11px; gap: 10px; }
  .hero-note { margin-top: 33px; font-size: 9px; }
  .label-technology { top: 124px; right: 60px; font-size: 9px; }
  .label-creativity { bottom: 143px; left: 40px; font-size: 9px; }
  .label-creativity .icon { width: 17px; height: 17px; }
  .visual-coordinate { right: 40px; font-size: 6px; }
  .visual-corner-top { right: 25px; }
  .visual-caption { right: 47px; font-size: 7px; bottom: 83px; }
  .capability-inner { min-height: 80px; }
  .capability-inner > p { font-size: 10px; }
  .capability-inner > div { font-size: 10px; gap: 18px; }
  .capability-inner strong { gap: 14px; }
  .section-heading { margin-bottom: 38px; gap: 28px; }
  h2 { font-size: 34px; letter-spacing: -1px; }
  .section-intro { font-size: 11px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card { padding: 28px; }
  .service-card:nth-child(2) { border-right: 0; }
  .service-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .service-card-top { margin-bottom: 25px; }
  .service-card h3 { font-size: 21px; }
  .service-en { min-height: 0; font-size: 10px; }
  .service-description { font-size: 12px; margin-top: 17px; }
  .service-card-top > span { font-size: 8px; }
  .service-tags li { font-size: 9px; padding: 5px 8px; }
  .solution-copy { padding: 30px; }
  .solution-copy h3 { font-size: 27px; }
  .solution-copy > p:not(.eyebrow) { font-size: 11px; }
  .solution-features { font-size: 10px; }
  .scenario-note { font-size: 8px; line-height: 1.8; }
  .solution-tabs button { font-size: 13px; }
  .mini-browser { width: 86%; }
  .mini-site-hero { min-height: 179px; padding: 18px; }
  .mini-site-nav { gap: 8px; padding-inline: 12px; height: 38px; }
  .mini-site-nav > span { width: 14px; }
  .mini-site-hero strong { font-size: 22px; }
  .mini-mobile { right: 3%; width: 81px; height: 165px; bottom: 71px; padding: 17px 7px 7px; }
  .mini-mobile > strong { font-size: 11px; }
  .mobile-shape { width: 35px; height: 35px; border-width: 8px; }
  .brand-poster { width: 58%; padding: 18px; height: 300px; }
  .brand-poster > strong { font-size: 38px; }
  .brand-color-card { width: 48%; right: 5%; height: 180px; padding: 17px; }
  .workflow-window { min-height: 235px; width: 94%; }
  .workflow-sidebar { width: 36px; }
  .workflow-sidebar img { width: 22px; }
  .workflow-main { padding: 18px 10px; }
  .workflow-title strong { font-size: 12px; }
  .workflow-columns { gap: 4px; }
  .task-card { padding: 8px 4px; }
  .task-card b { font-size: 6px; }
  .process-step { padding-right: 14px; }
  .process-step h3 { font-size: 14px; }
  .process-step > p:last-of-type { font-size: 10px; }
  .step-number { font-size: 50px; }
  .process-step::before { top: 76px; }
  .about-grid { gap: 35px; }
  .about-copy h2 { font-size: 30px; }
  .about-graphic { min-height: 485px; }
  .stone-composition { transform: scale(.85); }
  .about-values { gap: 18px; }
  .about-values small { font-size: 8px; }
  .value-icon { width: 23px; height: 23px; }
  .about-graphic-bottom { gap: 8px; left: 20px; right: 20px; }
  .about-graphic-bottom > span:nth-child(2) { font-size: 7px; }
  .about-values > div { gap: 6px; }
  .closing-inner { min-height: 210px; }
  .closing h2 { font-size: 28px; }
}
@media (max-width: 699px) {
  html { scroll-padding-top: 90px; }
  .container { width: calc(100% - 40px); }
  .section { padding-block: 64px; }
  .eyebrow { font-size: 9px; gap: 9px; letter-spacing: 1.3px; }
  .section-number { font-size: 9px; gap: 9px; }
  .section-number::after { width: 20px; }
  h2 { font-size: 29px; line-height: 1.5; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 17px; margin-bottom: 30px; }
  .section-heading h2 { margin-top: 15px; }
  .section-intro { font-size: 12px; }
  .section-intro br { display: none; }
  .header-inner { min-height: 73px; gap: 15px; }
  .brand { gap: 9px; }
  .brand-mark { width: 33px; height: 33px; }
  .brand-wordmark { gap: 4px; }
  .brand-wordmark strong { font-size: 19px; letter-spacing: 2px; }
  .brand-wordmark > span { font-size: 6px; letter-spacing: 2px; }
  .desktop-nav { gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
  .desktop-nav a { font-size: 10px; padding-block: 12px; }
  .desktop-nav a::after { bottom: 4px; }
  .js-ready .desktop-nav { display: none; }
  .js-ready .menu-toggle { display: block; }
  .mobile-nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 8px 24px 25px; box-shadow: 0 20px 30px #1b326515; max-height: calc(100dvh - 73px); overflow-y: auto; }
  .mobile-nav > a { display: flex; align-items: center; gap: 20px; font-size: 16px; padding: 19px 0; border-bottom: 1px solid #eef1f6; }
  .mobile-nav > a > span { font-size: 9px; color: #90a2bd; }
  .mobile-nav > a > .icon { margin-left: auto; width: 16px; height: 16px; color: var(--blue); }
  .mobile-nav > a[aria-current="location"] { color: var(--blue); }
  .mobile-nav > p { color: #96a1b2; font-size: 10px; padding-top: 24px; }
  .hero-inner { flex-direction: column; align-items: flex-start; min-height: 0; padding-top: 48px; }
  .hero-copy { width: 100%; padding: 0; }
  .hero-eyebrow { font-size: 8px; letter-spacing: 1.6px; margin-bottom: 20px; }
  h1 { font-size: clamp(36px, 9.7vw, 58px); letter-spacing: -1.6px; line-height: 1.4; }
  .title-period { margin-left: -5px; }
  .hero-description { font-size: 12px; max-width: 400px; margin-top: 18px; line-height: 1.95; }
  .desktop-break { display: none; }
  .hero-actions { margin-top: 26px; gap: 26px; }
  .button { font-size: 12px; padding: 15px 18px; gap: 24px; }
  .text-link { font-size: 12px; }
  .hero-note { margin-top: 26px; font-size: 8px; }
  .hero-visual { position: relative; width: 100%; height: 365px; right: auto; top: auto; margin: -6px 0 26px; }
  .hero-sculpture { width: 115%; max-width: none; height: 115%; margin-left: -7.5%; margin-top: -23px; }
  .visual-coordinate { top: 25px; right: 7px; font-size: 6px; }
  .visual-corner-top { top: 21px; right: -5px; width: 12px; height: 12px; }
  .visual-corner-bottom { left: 8px; bottom: 28px; width: 12px; height: 12px; }
  .label-technology { top: 102px; right: -3px; font-size: 9px; padding: 11px 13px; }
  .label-creativity { bottom: 72px; left: 0; font-size: 9px; padding: 10px 12px; }
  .visual-caption { bottom: 26px; right: 13px; font-size: 6px; }
  .scroll-cue { bottom: 18px; gap: 9px; font-size: 8px; }
  .scroll-cue > span:last-child { font-size: 6px; margin-left: 0; letter-spacing: 1px; }
  .scroll-line { height: 21px; }
  .hero-index { bottom: 23px; font-size: 7px; letter-spacing: 1.5px; }
  .capability-inner { padding-block: 22px; gap: 16px; flex-direction: column; align-items: flex-start; }
  .capability-inner > p { font-size: 10px; }
  .capability-inner > div { width: 100%; justify-content: space-between; gap: 6px; font-size: 10px; }
  .capability-inner strong { gap: 5px; }
  .capability-inner .icon { width: 12px; height: 12px; }
  .strip-plus { font-size: 13px; }
  .service-card { padding: 23px 19px 20px; }
  .service-card-top { flex-direction: column; align-items: flex-start; gap: 15px; margin-bottom: 20px; }
  .service-icon { width: 34px; height: 34px; }
  .service-card-top > span { font-size: 7px; }
  .service-card h3 { font-size: 18px; }
  .service-en { font-size: 8px; min-height: 26px; line-height: 1.6; }
  .service-description { font-size: 11px; line-height: 1.95; margin-top: 15px; }
  .service-tags { margin-top: 17px; gap: 6px; }
  .service-tags li { font-size: 8px; padding: 4px 6px; }
  .service-link { margin-top: 21px; padding-top: 16px; font-size: 10px; }
  .service-link .icon { width: 14px; height: 14px; }
  .solution-tabs { gap: 14px; margin-bottom: 24px; }
  .solution-tabs button { gap: 6px; padding-bottom: 14px; min-height: 50px; font-size: 12px; }
  .solution-tabs button > span { font-size: 8px; }
  .solution-tabs button .icon { display: none; }
  .solution-panel { grid-template-columns: 1fr; }
  .solution-copy { padding: 30px 25px; }
  .solution-copy h3 { font-size: 28px; }
  .solution-copy > p:not(.eyebrow) { font-size: 12px; max-width: none; }
  .solution-features { font-size: 11px; }
  .scenario-note { font-size: 8px; margin-top: 22px; }
  .solution-art { min-height: 335px; }
  .mini-browser { width: 79%; max-width: 360px; }
  .mini-browser-bar { height: 20px; }
  .mini-site-nav { height: 36px; }
  .mini-site-hero { min-height: 175px; }
  .mini-site-hero strong { font-size: 24px; }
  .mini-mobile { width: 83px; height: 165px; right: 7%; bottom: 42px; }
  .art-annotation { bottom: 18px; right: 20px; font-size: 6px; }
  .art-orbit { width: 310px; height: 310px; }
  .brand-poster { width: 47%; height: 260px; padding: 18px; }
  .brand-poster > strong { font-size: 37px; margin-top: 20px; }
  .brand-poster > svg { width: 62px; height: 62px; top: 54px; }
  .brand-color-card { width: 41%; bottom: 45px; right: 8%; height: 172px; padding: 17px; }
  .brand-color-card > div { height: 40px; }
  .brand-color-card > strong { font-size: 11px; }
  .workflow-window { width: 88%; min-height: 237px; }
  .workflow-main { padding: 19px 11px; }
  .workflow-sidebar { width: 37px; }
  .workflow-columns { gap: 6px; }
  .workflow-column-title { font-size: 6px; }
  .task-card { padding: 9px 5px; }
  .task-card b { font-size: 6px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 39px 23px; margin-top: 38px; }
  .process-step { padding-right: 0; }
  .step-top { margin-bottom: 20px; }
  .step-number { font-size: 46px; }
  .process-step::before { top: 66px; }
  .step-dot { width: 4px; height: 4px; margin-bottom: 20px; }
  .step-top .icon { width: 17px; height: 17px; }
  .step-en { font-size: 7px; letter-spacing: 1.5px; }
  .process-step h3 { font-size: 15px; margin-top: 9px; }
  .process-step > p:last-of-type { font-size: 10px; margin-top: 12px; }
  .step-tag { font-size: 9px; margin-top: 14px; }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .about-copy { grid-row: 1; }
  .about-copy h2 { font-size: 29px; margin-top: 15px; }
  .company-name { font-size: 14px; margin-top: 22px; }
  .about-copy > p:not(.eyebrow):not(.company-name) { font-size: 12px; line-height: 2.05; margin-top: 15px; }
  .about-values { gap: 35px; margin-top: 22px; padding-top: 23px; }
  .about-values > div { gap: 9px; }
  .about-values small { font-size: 9px; }
  .about-graphic { min-height: 340px; }
  .stone-composition { transform: scale(.78); top: calc(50% - 140px); }
  .about-graphic-label { top: 21px; left: 22px; font-size: 7px; }
  .about-graphic-bottom { bottom: 21px; left: 22px; right: 22px; }
  .about-graphic-bottom > span:first-child { font-size: 25px; }
  .about-graphic-bottom > span:nth-child(2) { font-size: 9px; }
  .closing-inner { min-height: 217px; gap: 17px; }
  .closing .eyebrow { font-size: 6px; letter-spacing: 1px; line-height: 1.8; max-width: 210px; }
  .closing h2 { font-size: 25px; line-height: 1.55; }
  .closing h2 > span { display: block; }
  .closing-link { width: 52px; height: 52px; }
  .closing-link .icon { width: 21px; height: 21px; }
  .closing::after { font-size: 350px; right: -30px; top: -35px; }
  .site-footer { padding-top: 32px; }
  .footer-top { gap: 20px; flex-wrap: wrap; padding-bottom: 25px; }
  .footer-brand .brand-mark { width: 30px; height: 30px; }
  .footer-brand .brand-wordmark strong { font-size: 17px; }
  .footer-brand .brand-wordmark > span { font-size: 5px; letter-spacing: 2px; }
  .footer-top > p { order: 3; width: 100%; font-size: 10px; }
  .back-to-top { font-size: 9px; gap: 8px; }
  .back-to-top .icon { width: 14px; height: 14px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; justify-content: center; gap: 12px; min-height: 83px; font-size: 8px; }
  .footer-bottom > span { font-size: 6px; }
}
@media (max-width: 359px) {
  .container { width: calc(100% - 32px); }
  h1 { font-size: 33px; }
  .hero-visual { height: 315px; }
  .hero-actions { gap: 19px; }
  .button { gap: 18px; font-size: 11px; }
  .capability-inner > div { font-size: 9px; }
  .service-card { padding-inline: 15px; }
  .service-card h3 { font-size: 16px; }
  .solution-tabs button { font-size: 11px; gap: 5px; }
  .about-values { gap: 20px; }
  .process-grid { gap: 35px 17px; }
  .process-step h3 { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0s !important; transition-delay: 0s !important; }
  .motion-ready .reveal { opacity: 1; transform: none; }
}