@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #07090c;
  --panel: #0d1117;
  --panel-2: #121720;
  --text: #f2f4ef;
  --muted: #9aa2ae;
  --line: rgba(255,255,255,.12);
  --lime: #d8ff4f;
  --blue: #4b7dff;
  --orange: #ff8b3d;
  --paper: #e8e4da;
  --mono: "DM Mono", Consolas, monospace;
  --sans: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; overflow-x: clip; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: var(--sans); overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; z-index: -3; background: radial-gradient(circle at 15% 8%, rgba(71,117,255,.09), transparent 30%), radial-gradient(circle at 86% 12%, rgba(216,255,79,.05), transparent 24%), #07090c; }
button, a { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { color: #06080b; background: var(--lime); }

.grain { position: fixed; inset: 0; z-index: 20; opacity: .035; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E"); }
#weave-canvas { position: fixed; inset: 0; z-index: -2; opacity: .45; pointer-events: none; }
.boot { position: fixed; inset: 0; z-index: 200; display: grid; place-content: center; gap: 18px; text-align: center; background: #06080a; transition: opacity .55s ease, visibility .55s ease; }
.boot.is-done { opacity: 0; visibility: hidden; }
.boot b { font: 500 38px/1 var(--mono); letter-spacing: -.08em; }
.boot b span { color: var(--lime); }
.boot i { width: 240px; height: 2px; background: #252a31; overflow: hidden; }
.boot i::after { content: ""; display: block; height: 100%; background: var(--lime); animation: boot 1s cubic-bezier(.7,0,.2,1) both; }
.boot small { color: #7e8792; font: 400 10px/1 var(--mono); letter-spacing: .2em; }
@keyframes boot { from { width: 0; } to { width: 100%; } }

.shell { width: min(1500px, calc(100% - 96px)); margin-inline: auto; }
.site-header { position: fixed; z-index: 100; left: 24px; right: 24px; top: 18px; height: 72px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 18px 0 14px; border: 1px solid rgba(255,255,255,.15); background: rgba(8,10,13,.96); box-shadow: 0 18px 48px rgba(0,0,0,.38); backdrop-filter: blur(20px); transition: top .25s, border-color .25s; }
.site-header::after { content: ""; position: absolute; z-index: -1; left: -25px; right: -25px; top: -19px; bottom: -1px; background: linear-gradient(#07090c 80%, rgba(7,9,12,.98)); pointer-events: none; }
.site-header.is-scrolled { top: 10px; border-color: rgba(216,255,79,.28); }
.brand { display: flex; align-items: center; gap: 13px; width: max-content; }
.brand > span { display: grid; place-items: center; width: 42px; aspect-ratio: 1; color: #06080a; background: var(--lime); font: 500 14px/1 var(--mono); }
.brand b { font-size: 13px; line-height: 1.1; }
.brand small { display: block; margin-top: 5px; color: #7c8490; font: 400 8px/1 var(--mono); letter-spacing: .12em; }
.site-header nav { display: flex; gap: 7px; padding: 5px; border: 1px solid rgba(255,255,255,.1); background: #0d1014; }
.site-header nav a { padding: 10px 18px; color: #a8afb8; font-size: 12px; transition: color .2s, background .2s; }
.site-header nav a:hover { color: #fff; background: #191e25; }
.header-cta { justify-self: end; border: 0; padding: 12px 2px 12px 18px; background: transparent; cursor: pointer; font-size: 12px; }
.header-cta b { display: inline-grid; place-items: center; margin-left: 12px; width: 32px; height: 32px; color: #050709; background: var(--lime); transition: transform .2s; }
.header-cta:hover b { transform: translate(2px,-2px); }

.hero { min-height: 100svh; padding: 154px 0 74px; display: grid; grid-template-columns: minmax(0,1.08fr) minmax(470px,.92fr); gap: clamp(50px,7vw,130px); align-items: center; }
.hero__copy { align-self: center; }
.eyebrow, .section-label { color: #9da5af; font: 400 11px/1.2 var(--mono); letter-spacing: .11em; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin-bottom: 36px; }
.eyebrow i { width: 10px; height: 10px; background: var(--lime); box-shadow: 0 0 24px rgba(216,255,79,.8); }
.hero h1, .section-heading h2, .cases__intro h2, .method h2, .contact h2 { margin: 0; font-weight: 800; letter-spacing: -.065em; }
.hero h1 { max-width: 880px; font-size: clamp(58px,6.2vw,112px); line-height: .98; }
.hero h1 em, .section-heading h2 em, .cases__intro h2 em, .method h2 em, .contact h2 em { color: var(--lime); font-style: normal; }
.hero__lead { max-width: 720px; margin: 38px 0 0; color: #b6bdc6; font-size: clamp(16px,1.15vw,20px); line-height: 1.95; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 42px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 0 18px 0 22px; border: 1px solid var(--line); background: none; cursor: pointer; font-size: 13px; transition: transform .2s, border-color .2s, background .2s; }
.button span { font-family: var(--mono); }
.button--solid { color: #080a0d; border-color: var(--lime); background: var(--lime); }
.button--line { color: #e8ebef; background: rgba(255,255,255,.025); }
.button:hover { transform: translateY(-2px); border-color: var(--lime); }
.hero__note { display: flex; justify-content: space-between; max-width: 760px; margin-top: 54px; padding-top: 18px; border-top: 1px solid var(--line); color: #727b86; font: 400 9px/1 var(--mono); letter-spacing: .08em; }

.project-index { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.16); background: linear-gradient(145deg,rgba(19,24,32,.96),rgba(9,12,16,.98)); box-shadow: 0 42px 100px rgba(0,0,0,.38); }
.project-index::before { content: ""; position: absolute; inset: 0; opacity: .22; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size: 38px 38px; }
.project-index__head { position: relative; display: flex; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); color: #77818d; font: 400 9px/1 var(--mono); }
.project-index__head b { color: #cad0d7; font-weight: 400; }
.index-card { --accent: var(--lime); position: relative; display: grid; grid-template-columns: 54px 1fr 32px; align-items: center; min-height: 130px; padding: 20px; border-bottom: 1px solid rgba(255,255,255,.09); transition: background .22s, padding-left .22s; }
.index-card:last-child { border-bottom: 0; }
.index-card > span { align-self: start; color: var(--accent); font: 500 14px/1 var(--mono); }
.index-card small { display: block; margin-bottom: 10px; color: #7e8792; font-size: 11px; }
.index-card b { font-size: clamp(19px,1.55vw,27px); line-height: 1.36; }
.index-card i { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid color-mix(in srgb,var(--accent) 55%,transparent); color: var(--accent); font-style: normal; }
.index-card:hover { padding-left: 28px; background: color-mix(in srgb,var(--accent) 6%,transparent); }
.index-card--blue { --accent: var(--blue); }
.index-card--orange { --accent: var(--orange); }
.index-card--paper { --accent: var(--paper); }

.ticker { overflow: hidden; border-block: 1px solid rgba(255,255,255,.12); background: var(--lime); color: #07090c; transform: rotate(-1deg) scale(1.02); }
.ticker > div { display: flex; width: max-content; align-items: center; gap: 42px; padding: 14px 0; animation: ticker 24s linear infinite; }
.ticker span { font-size: 16px; font-weight: 800; letter-spacing: .08em; }
.ticker i { font-style: normal; }
@keyframes ticker { to { transform: translateX(-50%); } }

.projects { padding: 112px 0 110px; }
.section-label { display: flex; gap: 8px; margin-bottom: 55px; }
.section-label span { color: var(--lime); }
.section-heading { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr); gap: clamp(36px,6vw,100px); align-items: end; }
.kicker { margin: 0 0 20px; color: #858e99; font-size: 13px; }
.section-heading h2, .cases__intro h2, .method h2, .contact h2 { font-size: clamp(36px,4vw,66px); line-height: 1.25; letter-spacing: -.035em; text-wrap: balance; }
.section-heading > p { margin: 0 0 5px; color: #9da5af; font-size: 15px; line-height: 2; }
.project-grid { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 56px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.project-summary { position: relative; min-height: 345px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.015); transition: transform .25s, background .25s; }
.project-summary:hover { z-index: 1; transform: translateY(-8px); background: #11161d; }
.project-summary > span { display: block; margin-bottom: 48px; color: var(--lime); font: 400 14px/1 var(--mono); }
.project-summary small { color: #68717c; font: 400 9px/1 var(--mono); letter-spacing: .08em; }
.project-summary h3 { margin: 16px 0 14px; font-size: clamp(18px,1.4vw,23px); line-height: 1.5; }
.project-summary p { margin: 0; color: #8f98a3; font-size: 13px; line-height: 1.85; }
.project-summary a { position: absolute; left: 28px; bottom: 28px; color: #d8dde3; font: 400 10px/1 var(--mono); }

.cases { padding-top: 40px; }
.cases__intro { padding: 100px 0 100px; display: grid; grid-template-columns: .4fr 1.7fr .8fr; gap: 40px; align-items: end; }
.cases__intro .section-label { align-self: start; margin: 10px 0 0; }
.cases__intro p { margin: 0 0 8px; color: #8f98a3; font-size: 14px; line-height: 1.9; }

.case { --accent: var(--lime); position: relative; padding: 120px 0 155px; border-top: 1px solid rgba(255,255,255,.14); scroll-margin-top: 100px; }
.case::before { content: ""; position: absolute; z-index: -1; inset: 0 -30vw; pointer-events: none; background: radial-gradient(circle at 78% 28%, color-mix(in srgb,var(--accent) 7%,transparent),transparent 28%); }
.case--pda { --accent: #4f8fff; }
.case--expo { --accent: #ff8b3d; }
.case--report { --accent: #e8e4da; }
.case__head { display: grid; grid-template-columns: .38fr 1.3fr .42fr; gap: 45px; align-items: end; margin-bottom: 54px; }
.case__number { align-self: start; color: #727c88; font: 400 11px/1 var(--mono); }
.case__number b { display: block; margin-top: 14px; color: var(--accent); font-size: 54px; font-weight: 400; letter-spacing: -.08em; }
.case__title > span { color: var(--accent); font-size: 12px; }
.case__title h3 { margin: 17px 0 0; font-size: clamp(38px,4.4vw,74px); line-height: 1.14; letter-spacing: -.055em; }
.case__tech { justify-self: end; padding-left: 18px; border-left: 1px solid var(--accent); color: #818a95; font: 400 10px/1.8 var(--mono); letter-spacing: .07em; }
.case__visual { position: relative; overflow: hidden; width: 100%; aspect-ratio: 16/9; margin: 0; border: 1px solid rgba(255,255,255,.18); background: #0c1016; box-shadow: 0 54px 110px rgba(0,0,0,.38); }
.case__visual::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.case__visual > img { width: 100%; height: 100%; object-fit: contain; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.case__visual:hover > img { transform: none; }
.case__expand { position: absolute; top: 14px; right: 14px; z-index: 2; padding: 10px 14px; border: 1px solid rgba(255,255,255,.35); background: #10151e; color: #fff; font-size: 12px; cursor: zoom-in; }
.case__expand:hover, .case__expand:focus-visible { border-color: var(--accent); color: var(--accent); }
.case__visual figcaption { position: absolute; left: 22px; top: 22px; display: flex; align-items: center; gap: 11px; padding: 10px 13px; color: #e9edf1; border: 1px solid rgba(255,255,255,.18); background: rgba(5,8,12,.78); backdrop-filter: blur(14px); }
.case__visual figcaption b { color: var(--accent); font: 500 18px/1 var(--mono); }
.case__visual figcaption span { color: #a7b0ba; font-size: 9px; line-height: 1.45; }
.visual-tags { position: absolute; right: 22px; bottom: 22px; display: flex; gap: 7px; }
.visual-tags span { padding: 9px 13px; color: #0a0d11; background: var(--accent); font-size: 10px; font-weight: 700; }
.case__story { display: grid; grid-template-columns: 1fr 1fr .8fr; gap: 0; margin-top: 44px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.story-block { min-height: 330px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.014); }
.story-block > span { color: var(--accent); font: 400 10px/1 var(--mono); letter-spacing: .08em; }
.story-block h4 { margin: 64px 0 18px; font-size: 22px; line-height: 1.45; }
.story-block p { margin: 0; color: #959ea9; font-size: 14px; line-height: 1.95; }
.story-block--proof { background: color-mix(in srgb,var(--accent) 6%,#0b0e13); }
.story-block ul { list-style: none; margin: 64px 0 0; padding: 0; }
.story-block li { position: relative; padding: 13px 0 13px 19px; border-bottom: 1px solid rgba(255,255,255,.1); color: #c1c7ce; font-size: 13px; }
.story-block li::before { content: ""; position: absolute; left: 0; top: 20px; width: 6px; height: 6px; background: var(--accent); }
.screen-evidence { display: grid; grid-template-columns: minmax(170px,1.2fr) repeat(5,1fr); gap: 8px; margin-top: 9px; }
.screen-evidence > div { padding: 20px; border: 1px solid var(--line); background: #0d1117; }
.screen-evidence > div b, .screen-evidence > div span { display: block; }
.screen-evidence > div b { color: var(--accent); font: 400 9px/1 var(--mono); }
.screen-evidence > div span { margin-top: 18px; color: #737d88; font-size: 11px; }
.screen-evidence button { position: relative; overflow: hidden; min-height: 130px; padding: 0; border: 1px solid var(--line); background: #151a22; cursor: zoom-in; }
.screen-evidence button::after { content: "+"; position: absolute; right: 8px; bottom: 8px; display: grid; place-items: center; width: 28px; height: 28px; color: #090c10; background: var(--accent); font: 500 15px/1 var(--mono); transform: translateY(42px); transition: transform .2s; }
.screen-evidence button:hover::after { transform: none; }
.screen-evidence img { width: 100%; height: 150px; object-fit: contain; object-position: center; transition: transform .3s; }
.screen-evidence button:hover img { transform: scale(1.045); filter: none; }

.method { padding: 170px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 120px; border-top: 1px solid var(--line); }
.method__lead { position: sticky; top: 130px; align-self: start; }
.method__lead > p { max-width: 630px; margin: 34px 0 0; color: #98a1ac; font-size: 15px; line-height: 2; }
.method__steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.method__steps li { display: grid; grid-template-columns: 80px 1fr; gap: 18px; min-height: 185px; padding: 32px 10px; border-bottom: 1px solid var(--line); }
.method__steps li > span { color: var(--lime); font: 400 12px/1 var(--mono); }
.method__steps b { font-size: 26px; }
.method__steps p { margin: 18px 0 0; color: #858f9a; font-size: 14px; line-height: 1.8; }

.contact { margin-bottom: 100px; padding: 100px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 100px; align-items: center; border: 1px solid rgba(216,255,79,.3); background: linear-gradient(125deg,#10151a,#0a0d11); box-shadow: 0 46px 100px rgba(0,0,0,.32); }
.contact__copy > p { max-width: 670px; margin: 32px 0 38px; color: #9ca5af; line-height: 1.9; }
.contact__card { min-height: 420px; padding: 36px; display: flex; flex-direction: column; justify-content: space-between; color: #07090c; background: var(--lime); transform: rotate(2deg); }
.contact__card > span { font: 500 10px/1 var(--mono); letter-spacing: .1em; }
.contact__card > b { font-size: clamp(30px,2.6vw,48px); line-height: 1.35; letter-spacing: -.04em; }
.contact__card > div { display: flex; flex-wrap: wrap; gap: 7px; }
.contact__card i { padding: 8px 11px; border: 1px solid rgba(0,0,0,.25); font-size: 11px; font-style: normal; }

footer { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; min-height: 110px; padding: 24px 48px; border-top: 1px solid var(--line); color: #7d8792; }
footer > div { display: flex; align-items: center; gap: 18px; }
footer > div b { color: var(--lime); font: 500 16px/1 var(--mono); }
footer > div span, footer p, footer button { font-size: 11px; }
footer p { text-align: center; }
footer button { justify-self: end; border: 0; color: #d8dde3; background: none; cursor: pointer; font-family: var(--mono); }

dialog { color: var(--text); border: 1px solid rgba(255,255,255,.2); background: #0c1016; box-shadow: 0 40px 140px #000; }
dialog::backdrop { background: rgba(2,4,7,.86); backdrop-filter: blur(12px); }
.dialog-close { position: absolute; z-index: 2; top: 14px; right: 14px; width: 40px; height: 40px; border: 1px solid var(--line); color: #fff; background: rgba(0,0,0,.35); cursor: pointer; font: 300 22px/1 var(--sans); }
.contact-modal { width: min(900px,calc(100% - 32px)); padding: 58px; grid-template-columns: 1fr 290px; gap: 70px; align-items: center; }
.contact-modal[open] { display: grid; animation: dialog-in .28s ease both; }
.contact-modal__copy > span { color: var(--lime); font: 400 10px/1 var(--mono); }
.contact-modal__copy h2 { margin: 22px 0; font-size: 48px; line-height: 1.18; letter-spacing: -.05em; }
.contact-modal__copy p { color: #929ba6; font-size: 14px; line-height: 1.85; }
.contact-modal__copy > div { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 28px; }
.contact-modal__copy i { padding: 8px 10px; border: 1px solid var(--line); font-size: 10px; font-style: normal; }
.qr-card { padding: 18px; text-align: center; background: #fff; color: #0a0c0f; }
.qr-card img { width: 100%; }
.qr-card b, .qr-card span { display: block; }
.qr-card b { margin-top: 13px; }
.qr-card span { margin-top: 5px; color: #6e737a; font-size: 11px; }
.image-viewer { width: min(94vw,1500px); height: min(92vh,980px); padding: 56px 24px 20px; overflow: hidden; }
.image-viewer[open] { animation: dialog-in .25s ease both; }
.image-viewer figure { width: 100%; height: 100%; margin: 0; display: grid; grid-template-rows: minmax(0,1fr) auto; gap: 12px; }
.image-viewer img { width: 100%; height: 100%; object-fit: contain; }
.image-viewer figcaption { color: #b5bdc6; text-align: center; font-size: 12px; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(20px) scale(.98); } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.65,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  .shell { width: min(100% - 48px,1400px); }
  .hero { grid-template-columns: 1fr; padding-top: 160px; }
  .project-index { max-width: 840px; }
  .project-grid { grid-template-columns: repeat(2,1fr); }
  .cases__intro { grid-template-columns: 1fr 1.7fr; }
  .cases__intro > p { grid-column: 2; }
  .case__head { grid-template-columns: .25fr 1fr .3fr; }
  .case__story { grid-template-columns: 1fr 1fr; }
  .story-block--proof { grid-column: 1/-1; min-height: auto; }
  .story-block--proof ul { display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; margin-top: 35px; }
  .method { gap: 60px; }
  .contact { padding: 70px; gap: 60px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 86px; }
  .shell { width: calc(100% - 28px); }
  .site-header { left: 8px; right: 8px; top: 8px; height: 62px; padding: 0 10px; grid-template-columns: 1fr auto; }
  .site-header::after { left: -9px; right: -9px; top: -9px; }
  .site-header nav { display: none; }
  .brand > span { width: 36px; }
  .brand b { font-size: 11px; }
  .header-cta { font-size: 11px; }
  .header-cta b { width: 28px; height: 28px; margin-left: 6px; }
  .hero { min-height: auto; padding: 124px 0 80px; gap: 64px; }
  .eyebrow { margin-bottom: 26px; font-size: 9px; }
  .hero h1 { font-size: clamp(46px,14.5vw,68px); line-height: 1.06; }
  .hero__lead { margin-top: 28px; font-size: 15px; line-height: 1.8; }
  .hero__actions { display: grid; }
  .button { width: 100%; }
  .hero__note { gap: 15px; font-size: 7px; line-height: 1.5; }
  .project-index__head { font-size: 7px; }
  .index-card { min-height: 105px; grid-template-columns: 42px 1fr 28px; padding: 16px; }
  .index-card b { font-size: 19px; }
  .ticker > div { gap: 25px; padding: 11px 0; }
  .ticker span { font-size: 13px; }
  .projects { padding: 110px 0 100px; }
  .section-label { margin-bottom: 34px; font-size: 9px; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .section-heading h2, .cases__intro h2, .method h2, .contact h2 { font-size: 42px; line-height: 1.16; }
  .section-heading > p { font-size: 13px; }
  .project-grid { grid-template-columns: 1fr; margin-top: 50px; }
  .project-summary { min-height: 310px; }
  .project-summary > span { margin-bottom: 48px; }
  .cases__intro { padding: 80px 0 90px; grid-template-columns: 1fr; gap: 28px; }
  .cases__intro .section-label { margin: 0; }
  .cases__intro > p { grid-column: auto; }
  .case { padding: 80px 0 100px; }
  .case::before { inset: 0; }
  .case__head { grid-template-columns: 1fr; gap: 22px; margin-bottom: 30px; }
  .case__number b { display: inline; margin-left: 7px; font-size: 18px; }
  .case__title h3 { font-size: 40px; }
  .case__tech { justify-self: start; font-size: 8px; }
  .case__visual { width: calc(100% + 28px); margin-left: -14px; }
  .case__visual figcaption { left: 10px; top: 10px; padding: 7px 9px; }
  .case__visual figcaption span { display: none; }
  .visual-tags { right: 9px; bottom: 9px; gap: 4px; }
  .visual-tags span { padding: 7px 8px; font-size: 8px; }
  .case__story { grid-template-columns: 1fr; margin-top: 26px; }
  .story-block { min-height: auto; padding: 27px 24px 32px; }
  .story-block h4 { margin-top: 38px; font-size: 20px; }
  .story-block p { font-size: 13px; }
  .story-block--proof { grid-column: auto; }
  .story-block--proof ul { grid-template-columns: 1fr; margin-top: 34px; }
  .screen-evidence { display: flex; width: 100%; max-width: 100%; min-width: 0; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
  .screen-evidence > div, .screen-evidence > button { flex: 0 0 145px; }
  .screen-evidence > div, .screen-evidence button { min-height: 118px; }
  .screen-evidence img { height: 118px; }
  .method { padding: 110px 0; grid-template-columns: 1fr; gap: 60px; }
  .method__lead { position: static; }
  .method__steps li { min-height: 150px; grid-template-columns: 52px 1fr; }
  .method__steps b { font-size: 22px; }
  .contact { width: calc(100% - 28px); margin-bottom: 50px; padding: 48px 24px; grid-template-columns: 1fr; gap: 55px; }
  .contact__card { min-height: 310px; padding: 28px; }
  footer { grid-template-columns: 1fr; gap: 18px; padding: 32px 18px; text-align: left; }
  footer p { text-align: left; }
  footer button { justify-self: start; padding: 0; }
  .contact-modal { padding: 48px 24px 24px; grid-template-columns: 1fr; gap: 28px; max-height: 92vh; overflow: auto; }
  .contact-modal__copy h2 { font-size: 36px; }
  .qr-card { width: min(100%,280px); margin-inline: auto; }
  .image-viewer { width: calc(100% - 16px); height: 88vh; padding: 56px 8px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 2026 editorial textile system — warm stock, indigo ink, one vermilion thread. */
:root {
  --bg: #f6f3ed;
  --panel: #fffdf9;
  --panel-2: #efece5;
  --text: #17243b;
  --muted: #667184;
  --line: rgba(28,49,84,.16);
  --lime: #2349ba;
  --blue: #2349ba;
  --orange: #c95d3d;
  --paper: #e9e1d3;
  --mono: "Manrope", "Noto Sans SC", sans-serif;
  --sans: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(.32,.72,0,1);
}
html { scroll-padding-top: 108px; }
body { background: var(--bg); color: var(--text); }
body::before { display: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; }
#weave-canvas { z-index: 0; opacity: .55; mix-blend-mode: multiply; }
.grain { z-index: 12; opacity: .018; }
.boot { color: var(--text); background: var(--bg); }
.boot b span { color: var(--orange); }
.boot i { background: #d9d4cc; }
.boot i::after { background: var(--blue); }
.boot small { color: var(--muted); }
.skip-link { position: fixed; z-index: 210; top: -80px; left: 24px; padding: 12px 18px; background: var(--blue); color: white; }
.skip-link:focus { top: 8px; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.site-header { left: clamp(18px,3vw,56px); right: clamp(18px,3vw,56px); top: 16px; height: 72px; padding: 0 14px 0 10px; border: 1px solid rgba(28,49,84,.12); border-radius: 14px; background: rgba(255,253,249,.97); box-shadow: 0 16px 44px rgba(39,56,85,.10); backdrop-filter: blur(20px); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.site-header::after { display: none; }
.site-header.is-scrolled { top: 16px; border-color: rgba(28,49,84,.15); box-shadow: 0 10px 36px rgba(39,56,85,.14); }
.brand > span { width: 48px; border-radius: 8px; background: var(--blue); color: white; font-size: 15px; }
.brand b { color: var(--text); font-size: 14px; }
.brand small { color: #7d889a; }
.site-header nav { gap: 2px; border: 0; border-radius: 8px; background: #eeeae2; }
.site-header nav a { padding: 10px 15px; border-radius: 5px; color: #4c5b70; font-size: 12px; transition: background .28s var(--ease), color .28s var(--ease); }
.site-header nav a:hover, .site-header nav a.is-active { color: white; background: var(--blue); }
.header-cta { padding: 10px 0 10px 14px; color: var(--text); font-size: 13px; font-weight: 600; }
.header-cta b { border-radius: 7px; background: var(--orange); color: white; }
.header-cta:hover b { transform: translate(2px,-2px) rotate(10deg); }

.page-rail { --reading-progress: 0; position: fixed; z-index: 95; top: 50%; right: 12px; width: 116px; display: flex; flex-direction: column; gap: 2px; padding: 17px 9px 14px 21px; transform: translateY(-50%); border: 1px solid rgba(28,49,84,.15); border-radius: 12px; background: rgba(255,253,249,.96); box-shadow: 0 14px 40px rgba(39,56,85,.13); backdrop-filter: blur(18px); }
.page-rail__track { position: absolute; top: 38px; bottom: 35px; left: 11px; width: 2px; border-radius: 2px; background: #d8dee7; pointer-events: none; }
.page-rail__track i { display: block; width: 100%; height: 100%; border-radius: inherit; background: var(--orange); transform: scaleY(var(--reading-progress)); transform-origin: top; }
.page-rail a { position: relative; display: flex; align-items: center; gap: 6px; min-height: 42px; padding: 0 5px; border-radius: 6px; color: #667184; white-space: nowrap; transition: background .2s var(--ease), color .2s var(--ease); }
.page-rail a::before { content: ""; position: absolute; z-index: 1; top: 50%; left: -14px; width: 7px; height: 7px; border: 2px solid var(--panel); border-radius: 50%; background: #aab5c3; transform: translateY(-50%); }
.page-rail a span { color: #8c98a8; font: 700 9px/1 var(--mono); }
.page-rail a b { font-size: 11px; font-weight: 600; }
.page-rail a:hover, .page-rail a:focus-visible { color: var(--blue); background: #edf1f9; }
.page-rail a.is-active { color: var(--blue); background: #e9eef9; }
.page-rail a.is-active::before { background: var(--orange); box-shadow: 0 0 0 4px rgba(201,93,61,.14); }
.page-rail a.is-active span { color: var(--orange); }
.page-rail-contact { position: fixed; z-index: 95; top: calc(50% + 138px); right: 12px; display: flex; align-items: center; justify-content: center; gap: 7px; width: 116px; min-height: 56px; padding: 9px; border: 1px solid rgba(28,49,84,.15); border-radius: 12px; background: rgba(255,253,249,.96); color: #18a661; box-shadow: 0 14px 40px rgba(39,56,85,.13); cursor: pointer; transition: transform .2s var(--ease), background .2s var(--ease); }
.page-rail-contact svg { display: block; flex: 0 0 25px; width: 25px; height: 25px; }
.page-rail-contact span { color: var(--text); font-size: 11px; font-weight: 700; white-space: nowrap; }
.page-rail-contact:hover { transform: translateY(-3px); background: #effaf3; }

.hero.shell { width: min(1600px, calc(100% - 96px)); }
.hero { position: relative; z-index: 1; min-height: min(920px,100svh); padding: 142px 0 94px; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr); gap: clamp(32px,3vw,64px); }
.hero::before { content: ""; position: absolute; z-index: -1; width: min(66vw,970px); aspect-ratio: 1; right: -24vw; top: -14vw; border: 1px solid rgba(35,73,186,.18); border-radius: 50%; box-shadow: 0 0 0 72px rgba(35,73,186,.035), 0 0 0 148px rgba(35,73,186,.025); pointer-events: none; }
.hero__copy { position: relative; }
.eyebrow, .section-label { color: var(--blue); font: 700 12px/1.4 var(--mono); letter-spacing: .08em; }
.eyebrow { margin-bottom: 26px; }
.eyebrow i { width: 11px; height: 11px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 6px rgba(201,93,61,.15); animation: thread-pulse 2.8s var(--ease) infinite; }
@keyframes thread-pulse { 50% { box-shadow: 0 0 0 12px rgba(201,93,61,0); } }
.hero h1, .section-heading h2, .cases__intro h2, .method h2, .contact h2 { font-weight: 700; letter-spacing: -.055em; }
.hero h1 { max-width: 700px; font-size: clamp(54px,4.3vw,76px); line-height: 1.18; }
.hero h1 em { display: inline-block; color: var(--blue); }
.section-heading h2 em, .cases__intro h2 em, .method h2 em, .contact h2 em { color: var(--blue); }
.hero__lead { max-width: 570px; margin-top: 28px; color: #586579; font-size: clamp(16px,1.2vw,19px); line-height: 1.85; }
.hero__actions { margin-top: 38px; }
.button { min-height: 56px; border-radius: 7px; font-size: 14px; font-weight: 600; transition: transform .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease); }
.button--solid { background: var(--blue); border-color: var(--blue); color: white; box-shadow: 0 15px 32px rgba(35,73,186,.22); }
.button--solid:hover { background: #173caa; box-shadow: 0 20px 38px rgba(35,73,186,.27); }
.button--line { border-color: #aeb9cc; color: var(--text); background: rgba(255,253,249,.65); }
.button--line:hover { background: #fff; }
.button:active, .header-cta:active, .case__expand:active { transform: scale(.98); }
.hero__note { max-width: 620px; margin-top: 58px; padding-top: 18px; color: #68768a; font-size: 10px; line-height: 1.5; border-color: var(--line); }

.project-index { width: 100%; border: 1px solid #c9c2b8; border-radius: 18px; background: #fffdf9; box-shadow: 0 30px 76px rgba(41,53,71,.17); transform: rotate(.5deg); transition: transform .8s var(--ease), box-shadow .8s var(--ease), opacity .8s var(--ease); }
.project-index.is-visible { transform: rotate(.5deg); }
.project-index:hover { transform: rotate(0); box-shadow: 0 38px 82px rgba(41,53,71,.22); }
.project-index::before { display: none; }
.project-index__head { align-items: center; padding: 16px 20px; border-color: #e1dcd3; color: var(--blue); font-size: 10px; font-weight: 700; }
.project-index__head b { color: #7b8493; font-weight: 500; }
.hero-showcase { position: relative; padding: 12px 12px 0; }
.hero-showcase img { width: 100%; aspect-ratio: 16/9; border-radius: 6px; object-fit: contain; background: #d9dfe3; transition: opacity .32s var(--ease), transform .6s var(--ease); }
.hero-showcase.is-switching img { opacity: .3; transform: scale(.985); }
.hero-showcase__caption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 6px 17px; color: var(--text); }
.hero-showcase__caption span { flex: 0 0 auto; color: var(--orange); font: 700 10px/1.3 var(--mono); letter-spacing: .06em; }
.hero-showcase__caption b { font-size: 13px; font-weight: 600; text-align: right; }
.hero-case-list { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid #e1dcd3; }
.hero-case-list a { display: flex; flex-direction: column; justify-content: space-between; min-height: 96px; padding: 15px 12px; border-right: 1px solid #e1dcd3; color: #4f5d70; font-size: 12px; font-weight: 600; transition: background .32s var(--ease), color .32s var(--ease); }
.hero-case-list a:last-child { border-right: 0; }
.hero-case-list a span { color: var(--orange); font: 700 12px/1 var(--mono); }
.hero-case-list a i { display: none; }
.hero-case-list a:hover, .hero-case-list a:focus-visible, .hero-case-list a.is-active { color: white; background: var(--blue); }
.hero-case-list a:hover span, .hero-case-list a:focus-visible span, .hero-case-list a.is-active span { color: #f9b68d; }

.ticker { position: relative; z-index: 1; border: 0; background: var(--orange); color: white; transform: rotate(-.5deg) scale(1.02); }
.ticker > div { padding: 12px 0; animation-duration: 34s; }
.ticker span { font-size: 14px; font-weight: 700; }
.ticker i { opacity: .65; }
.brand__mark { display: block; flex: 0 0 48px; width: 48px; height: 48px; color: var(--blue); }
.brand b { white-space: nowrap; }
.projects { position: relative; z-index: 1; padding: 88px 0 130px; }
.projects .section-label { margin-bottom: 22px; }
.section-heading { align-items: end; grid-template-columns: minmax(0,1.15fr) minmax(280px,.85fr); }
.section-heading h2 { font-size: clamp(40px,3.55vw,56px); line-height: 1.3; }
.section-heading > p { max-width: 560px; margin-bottom: 8px; }
.section-heading h2, .cases__intro h2, .method h2, .contact h2 { line-height: 1.24; }
.cases__intro h2, .method h2, .contact h2 { font-size: clamp(42px,4.1vw,68px); }
.section-heading > p, .cases__intro p { color: #69768a; font-size: 15px; line-height: 1.85; }
.project-grid { grid-template-columns: 1.1fr .9fr .9fr 1.1fr; gap: 14px; margin-top: 46px; border: 0; }
.project-summary { min-height: 300px; padding: 28px; border: 1px solid #ddd8cf; border-radius: 14px; background: rgba(255,253,249,.92); box-shadow: 0 12px 28px rgba(39,56,85,.045); transition: transform .42s var(--ease), box-shadow .42s var(--ease), background .42s var(--ease); }
.project-summary:hover { transform: translateY(-9px); background: #fff; box-shadow: 0 22px 48px rgba(39,56,85,.12); }
.project-summary > span { margin-bottom: 36px; color: var(--orange); font: 700 24px/1 var(--mono); }
.project-summary small { color: #6d7b8f; font-size: 10px; }
.project-summary h3 { color: var(--text); font-size: clamp(19px,1.55vw,24px); font-weight: 700; line-height: 1.42; }
.project-summary p { color: #67758a; font-size: 13px; }
.project-summary a { color: var(--blue); font-size: 11px; font-weight: 700; }
.project-summary a:hover { text-decoration: underline; }

.cases { position: relative; z-index: 1; padding-top: 10px; }
.cases__intro { padding: 100px 0 95px; grid-template-columns: .45fr 1.45fr .8fr; }
.case { --tone: #e9eef6; --accent: #2349ba; position: relative; z-index: 1; margin-bottom: 36px; padding: 72px 52px 64px; border: 1px solid #d8d4cc; border-radius: 24px; background: var(--tone); scroll-margin-top: 112px; }
.case::before { display: none; }
.case--pda { --tone: #f1f3f3; --accent: #235c89; }
.case--expo { --tone: #f5eee5; --accent: #be613b; }
.case--report { --tone: #ecefe9; --accent: #3e665d; }
.case__head { grid-template-columns: .2fr 1.25fr .35fr; margin-bottom: 42px; }
.case__number { color: #778499; font-size: 11px; }
.case__number b { color: var(--accent); font-size: 50px; }
.case__title > span { color: var(--accent); font-size: 13px; font-weight: 700; }
.case__title h3 { color: var(--text); font-size: clamp(38px,3.8vw,62px); font-weight: 700; line-height: 1.22; }
.case__tech { color: #69778a; border-color: var(--accent); font-size: 10px; }
.case__visual { border: 10px solid #fff; border-radius: 12px; background: #d4dae0; box-shadow: 0 26px 58px rgba(35,50,75,.18); }
.case__visual::after { border-radius: 4px; }
.case__expand { top: 22px; right: 22px; border: 0; border-radius: 5px; background: rgba(255,253,249,.95); color: var(--text); box-shadow: 0 8px 22px rgba(12,22,44,.12); transition: transform .32s var(--ease), background .32s var(--ease); }
.case__expand:hover { background: white; color: var(--accent); transform: translateY(-2px); }
.visual-tags { right: 16px; bottom: 16px; }
.visual-tags span { border-radius: 3px; color: white; background: var(--accent); font-size: 10px; }
.case__story { gap: 12px; margin-top: 22px; border: 0; }
.story-block, .story-block--proof { min-height: 290px; padding: 26px; border: 1px solid #d9d8d4; border-radius: 10px; background: rgba(255,253,249,.78); }
.story-block > span { color: var(--accent); font-weight: 700; }
.story-block h4 { margin-top: 44px; color: var(--text); font-size: 20px; }
.story-block p { color: #667184; font-size: 14px; }
.story-block ul { margin-top: 38px; }
.story-block li { color: #415069; border-color: rgba(28,49,84,.12); }
.screen-evidence { gap: 10px; margin-top: 12px; }
.screen-evidence > div, .screen-evidence button { border: 1px solid #d9d8d4; border-radius: 8px; background: #fffdf9; }
.screen-evidence > div b { color: var(--accent); font-weight: 700; }
.screen-evidence > div span { color: #758398; }
.screen-evidence img { background: #fff; }
.screen-evidence button::after { color: white; background: var(--accent); }

.method { position: relative; z-index: 1; padding: 130px 0; gap: 50px; border: 0; }
.method__lead { top: 110px; padding: 50px; border-radius: 20px; color: white; background: var(--blue); }
.method__lead .section-label, .method__lead .section-label span { color: #c7d6ff; }
.method__lead h2 { font-size: clamp(40px,3.6vw,58px); }
.method__lead h2 em { color: #ffc6a3; }
.method__lead > p { color: #d6e1ff; }
.method__steps { border-color: var(--line); }
.method__steps li { border-color: var(--line); }
.method__steps li > span { color: var(--orange); font-weight: 700; }
.method__steps b { color: var(--text); }
.method__steps p { color: #68758a; }

.contact { position: relative; z-index: 1; margin-bottom: 100px; padding: 76px; gap: 70px; border: 0; border-radius: 24px; background: #e8d6c9; box-shadow: 0 24px 66px rgba(74,55,50,.13); }
.contact .section-label span { color: var(--orange); }
.contact__copy > p { color: #6e6565; }
.contact__card { border-radius: 13px; color: white; background: var(--orange); box-shadow: 0 22px 46px rgba(144,65,45,.20); transform: rotate(2deg); }
.contact__card i { border-color: rgba(255,255,255,.5); }
footer { position: relative; z-index: 1; border-color: var(--line); background: #efece5; color: #626f81; }
footer > div b { color: var(--blue); }
footer button { color: var(--blue); font-weight: 700; }

.contact-modal { border: 1px solid #e1dbd0; border-radius: 20px; color: var(--text); background: #fffdf9; }
.contact-modal__copy > span { color: var(--orange); }
.contact-modal__copy p { color: #667184; }
.contact-modal__copy i { border-color: #cfd5dd; }
.dialog-close { border-radius: 7px; }
.contact-modal .dialog-close { color: var(--text); background: #f2ede5; }
.image-viewer { border-radius: 14px; }
.reveal { transform: translateY(36px); transition: opacity .85s var(--ease), transform .85s var(--ease); }

@media (min-width: 761px) and (max-width: 1760px) {
  .page-rail { right: 4px; width: 46px; padding: 12px 4px 12px 15px; }
  .page-rail a span { display: none; }
  .page-rail__track { top: 33px; bottom: 33px; left: 7px; }
  .page-rail a { justify-content: center; min-height: 42px; padding: 0 2px; }
  .page-rail a::before { left: -13px; }
  .page-rail a b { font-size: 10px; }
  .page-rail-contact { right: 4px; width: 46px; min-height: 50px; padding: 8px; }
  .page-rail-contact span { display: none; }
}

@media (max-width: 1180px) {
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 148px; }
  .hero__copy { max-width: 800px; }
  .project-index { width: min(100%,900px); max-width: none; justify-self: end; }
  .project-grid { grid-template-columns: repeat(2,1fr); }
  .cases__intro { grid-template-columns: 1fr 2fr; }
  .cases__intro > p { grid-column: 2; }
  .case { padding-inline: 32px; }
  .case__story { grid-template-columns: 1fr 1fr; }
  .story-block--proof { grid-column: 1/-1; }
}

@media (max-width: 760px) {
  body { padding-bottom: 76px; }
  .page-rail { top: auto; right: 10px; bottom: 10px; left: 10px; width: auto; flex-direction: row; justify-content: space-around; gap: 0; padding: 8px 4px 5px; transform: none; border-radius: 12px; }
  .page-rail a span, .page-rail a::before { display: none; }
  .page-rail__track { top: 0; right: 10px; bottom: auto; left: 10px; width: auto; height: 2px; }
  .page-rail__track i { width: 100%; height: 100%; transform: scaleX(var(--reading-progress)); transform-origin: left; }
  .page-rail a { flex: 1; justify-content: center; min-height: 42px; padding: 0 2px; }
  .page-rail a b { font-size: 11px; }
  .page-rail-contact { top: auto; right: 10px; bottom: 80px; width: 54px; min-height: 48px; padding: 8px; }
  .page-rail-contact span { display: none; }
  .site-header, .site-header.is-scrolled { left: 10px; right: 10px; top: 10px; height: 64px; padding: 0 10px; }
  .hero.shell { width: calc(100% - 28px); }
  .brand__mark { flex-basis: 38px; width: 38px; height: 38px; }
  .brand b { font-size: 12px; }
  .header-cta { font-size: 12px; }
  .hero { padding: 120px 0 76px; gap: 42px; }
  .hero::before { width: 85vw; right: -40vw; top: 20vw; }
  .hero h1 { font-size: clamp(42px,10.5vw,62px); line-height: 1.2; }
  .hero__lead { font-size: 15px; }
  .hero__actions { gap: 10px; }
  .hero__note { display: block; margin-top: 34px; }
  .hero__note span { display: block; margin-top: 8px; }
  .project-index, .project-index.is-visible { transform: rotate(0); }
  .project-index__head { gap: 8px; font-size: 9px; }
  .project-index__head b { text-align: right; }
  .hero-showcase__caption { align-items: start; gap: 8px; }
  .hero-showcase__caption b { font-size: 11px; }
  .hero-case-list a { min-height: 82px; padding: 10px 7px; font-size: 10px; }
  .ticker span { font-size: 12px; }
  .projects { padding-block: 76px 98px; }
  .section-heading h2, .cases__intro h2, .contact h2 { font-size: 42px; }
  .section-heading { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; gap: 10px; }
  .project-summary { min-height: 270px; }
  .project-summary > span { margin-bottom: 30px; }
  .cases__intro { grid-template-columns: 1fr; padding-block: 60px; }
  .cases__intro > p { grid-column: auto; }
  .case { width: calc(100% - 20px); margin-bottom: 20px; padding: 34px 14px 32px; border-radius: 15px; }
  .case__head { grid-template-columns: 1fr; gap: 16px; }
  .case__title h3 { font-size: clamp(32px,9vw,43px); }
  .case__tech { display: none; }
  .case__visual { width: calc(100% + 28px); aspect-ratio: 1; margin-left: -14px; overflow-x: auto; overflow-y: hidden; border-width: 6px; border-radius: 8px; scrollbar-width: none; }
  .case__visual::-webkit-scrollbar { display: none; }
  .case__visual > img { width: auto; min-width: 0; max-width: none; height: 100%; object-fit: contain; }
  .case__expand { position: absolute; top: 10px; right: 10px; padding: 7px 10px; font-size: 10px; }
  .visual-tags { display: none; }
  .case__story { grid-template-columns: 1fr; gap: 9px; }
  .story-block, .story-block--proof { min-height: 0; padding: 24px; }
  .story-block h4 { margin-top: 28px; }
  .story-block ul { margin-top: 22px; }
  .screen-evidence > div, .screen-evidence > button { flex-basis: 145px; }
  .method { padding-block: 88px; gap: 34px; }
  .method__lead { padding: 32px; }
  .method__lead h2 { font-size: 39px; }
  .contact { width: calc(100% - 28px); padding: 40px 24px; gap: 35px; }
  .contact__card { min-height: 270px; }
}

@media (prefers-reduced-motion: reduce) {
  .eyebrow i { animation: none; }
  .ticker > div { animation: none; }
  .project-index, .hero-showcase img { transition: none; }
}