:root {
  --ink: #10161d;
  --muted: #5f6872;
  --line: #dfe3e6;
  --soft: #f4f6f7;
  --green: #63ad21;
  --green-dark: #397d0d;
  --green-light: #a8d57b;
  --navy: #071727;
  --navy-soft: #0d2438;
  --white: #fff;
  --max: 1600px;
  --section-space: clamp(92px, 8vw, 146px);
  --shadow: 0 28px 70px rgba(13, 28, 42, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 96px), var(--max)); margin-inline: auto; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 9999; padding: 9px 14px; background: #fff; border: 1px solid var(--ink); }
.skip:focus { top: 16px; }

/* Public base */
.site-header { position: relative; z-index: 1000; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); }
.nav { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { width: 178px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 42px; margin-left: auto; font-size: 14px; font-weight: 650; white-space: nowrap; }
.nav-links a { position: relative; display: flex; align-items: center; min-height: 84px; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -1px; height: 2px; background: var(--green); transition: right .2s ease; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--green-dark); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 26px; }
.phone { font-size: 14px; font-weight: 700; white-space: nowrap; }
.menu-btn { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); background: #fff; align-items: center; justify-content: center; }
.menu-btn span, .menu-btn::before, .menu-btn::after { content: ""; display: block; width: 19px; height: 1px; background: var(--ink); transition: transform .2s; }
.menu-btn span { margin: 5px 0; }
.mobile-panel { display: none; }

.btn { display: inline-flex; min-height: 52px; padding: 0 25px; align-items: center; justify-content: center; gap: 28px; border: 1px solid var(--ink); border-radius: 0; font-size: 14px; font-weight: 700; letter-spacing: .01em; transition: color .2s, background .2s, border-color .2s, transform .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--green-dark); border-color: var(--green-dark); }
.btn-primary:hover, .btn-primary:focus-visible { background: #2e6907; border-color: #2e6907; }
.btn-secondary { background: #fff; }
.btn-secondary:hover, .btn-secondary:focus-visible { color: #fff; background: var(--ink); }
.btn-small { min-height: 44px; padding: 0 18px; gap: 16px; }
.arrow { font-size: 18px; font-weight: 400; }

.home-page h1, .home-page h2, .home-page h3, .home-page p { margin-top: 0; }
.home-page h1, .home-page h2 { font-weight: 730; letter-spacing: -.055em; }
.section-label { display: block; margin-bottom: 20px; color: var(--green-dark); font-size: 12px; font-weight: 750; letter-spacing: .12em; }

/* Hero */
.hero { position: relative; overflow: hidden; background: #fff; }
.hero-layout { display: grid; grid-template-columns: minmax(480px, .9fr) minmax(620px, 1.1fr); gap: clamp(48px, 4vw, 76px); align-items: center; min-height: min(790px, calc(100vh - 84px)); padding-block: 72px 88px; }
.hero-copy { position: relative; z-index: 2; max-width: 650px; }
.hero-copy h1 { margin-bottom: 28px; font-size: clamp(56px, 3.65vw, 68px); line-height: 1.13; }
.hero-copy > p { max-width: 590px; margin-bottom: 22px; color: #505a64; font-size: 17px; line-height: 1.9; }
.hero-statement { display: block; margin-bottom: 38px; font-size: 16px; line-height: 1.6; }
.hero-statement::before { content: ""; display: inline-block; width: 34px; height: 2px; margin: 0 14px 5px 0; background: var(--green); }
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; }

.product-collage { position: relative; height: 610px; isolation: isolate; }
.collage-grid { position: absolute; inset: 3% 0 5% 8%; opacity: .54; background-image: linear-gradient(#e8ecef 1px, transparent 1px), linear-gradient(90deg, #e8ecef 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to right, transparent, #000 12%, #000 86%, transparent); }
.collage-path { position: absolute; z-index: -1; border: 1px dashed #7fbd47; }
.path-one { width: 66%; height: 31%; right: 0; top: 8%; border-left: 0; }
.path-one::before, .path-one::after, .path-two::before { content: ""; position: absolute; width: 8px; height: 8px; background: #fff; border: 2px solid var(--green); }
.path-one::before { left: -5px; bottom: -5px; }
.path-one::after { right: -5px; top: -5px; border-radius: 50%; }
.path-two { width: 55%; height: 34%; left: 12%; bottom: 2%; border-right: 0; border-top: 0; }
.path-two::before { right: -5px; bottom: -5px; border-radius: 50%; }
.ui-window, .ui-phone { position: absolute; overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.ui-browser { height: 26px; display: flex; align-items: center; gap: 5px; padding: 0 11px; color: #8a929a; background: #f5f6f7; font-size: 7px; }
.ui-browser i { width: 5px; height: 5px; border-radius: 50%; background: #cbd1d5; }
.ui-browser span { margin-left: 8px; }
.ui-website { z-index: 1; width: 72%; height: 238px; right: 4%; top: 20px; transform: rotate(.7deg); }
.website-nav { height: 42px; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; border-bottom: 1px solid #eef0f2; font-size: 8px; }
.website-nav b { color: #2871b6; font-size: 10px; }
.website-nav span { color: #707980; }
.website-hero { height: 170px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; padding: 24px 34px; background: linear-gradient(110deg, #f4f9fd 0%, #eef5fb 61%, #d8e9f5 100%); }
.website-hero small { display: block; color: #4f8bbb; font-size: 7px; letter-spacing: .18em; }
.website-hero strong { display: block; margin-top: 10px; color: #173d5d; font-size: 21px; }
.website-hero em { display: block; width: 46px; height: 3px; margin-top: 18px; background: var(--green); }
.website-shape { height: 105px; background: linear-gradient(135deg, #7eafcf, #1f5f91); clip-path: polygon(20% 4%, 100% 0, 87% 100%, 0 83%); opacity: .75; }
.ui-dashboard { z-index: 2; display: grid; grid-template-columns: 70px 1fr; width: 75%; height: 300px; left: 0; top: 195px; }
.ui-dashboard aside { display: flex; flex-direction: column; align-items: center; gap: 22px; padding-top: 19px; color: #fff; background: #0b263b; }
.ui-dashboard aside b { margin-bottom: 18px; color: #8fcf52; font-size: 15px; }
.ui-dashboard aside i { width: 23px; height: 3px; opacity: .7; background: #6e8495; }
.dashboard-main { padding: 22px; background: #f8fafb; }
.dashboard-top { display: flex; justify-content: space-between; margin-bottom: 17px; font-size: 10px; }
.dashboard-top span { color: #8d969e; font-size: 7px; }
.dashboard-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.dashboard-stats i { display: block; height: 45px; border-left: 3px solid #4e9dda; background: #fff; box-shadow: 0 4px 15px rgba(20, 45, 65, .05); }
.dashboard-stats i:nth-child(2) { border-color: var(--green); }
.dashboard-stats i:nth-child(3) { border-color: #e1a641; }
.dashboard-content { display: grid; grid-template-columns: 1.45fr .55fr; gap: 10px; margin-top: 11px; }
.bar-chart { height: 142px; display: flex; align-items: end; justify-content: space-around; padding: 22px 16px 12px; background: #fff; }
.bar-chart i { width: 10px; height: 28%; background: #69a9dc; }
.bar-chart i:nth-child(2) { height: 46%; }.bar-chart i:nth-child(3) { height: 36%; }.bar-chart i:nth-child(4) { height: 62%; }.bar-chart i:nth-child(5) { height: 52%; }.bar-chart i:nth-child(6) { height: 80%; }.bar-chart i:nth-child(7) { height: 69%; }
.dashboard-list { padding: 12px 10px; background: #fff; }
.dashboard-list i { display: block; height: 15px; margin-bottom: 10px; border-bottom: 2px solid #edf0f2; }
.ui-phone { z-index: 3; width: 148px; height: 306px; padding: 19px 9px 9px; border: 6px solid #11171c; border-radius: 24px; }
.phone-bar { position: absolute; width: 46px; height: 7px; left: 50%; top: 5px; transform: translateX(-50%); background: #11171c; border-radius: 0 0 7px 7px; }
.ui-mini { right: 16%; bottom: 17px; transform: rotate(1.7deg); }
.ui-app { right: 0; bottom: 45px; transform: rotate(-1.2deg); }
.mini-head, .app-head { display: flex; align-items: center; justify-content: space-between; height: 25px; padding: 0 5px; font-size: 7px; }
.mini-head i, .app-head i { width: 15px; height: 5px; border: 1px solid #cfd4d7; border-radius: 5px; }
.mini-banner { height: 57px; padding: 10px; color: #fff; background: linear-gradient(135deg, #5da921, #8fcc51); }
.mini-banner small { display: block; font-size: 5px; letter-spacing: .2em; }.mini-banner b { font-size: 11px; }
.mini-icons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; padding: 11px 3px; }
.mini-icons i { height: 23px; border-radius: 50%; background: #eef7e7; }
.mini-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.mini-list i { height: 64px; background: #edf1f3; }
.phone-nav { position: absolute; left: 9px; right: 9px; bottom: 7px; display: flex; justify-content: space-around; padding-top: 7px; border-top: 1px solid #e6e9eb; }
.phone-nav i { width: 10px; height: 10px; border: 1px solid #8c959c; border-radius: 50%; }
.app-head { height: 34px; }
.app-card { height: 84px; padding: 12px; color: #fff; background: #102e46; }
.app-card small { display: block; font-size: 6px; }.app-card strong { font-size: 24px; }.app-card em { display: block; width: 90%; height: 3px; margin-top: 6px; background: linear-gradient(90deg, var(--green) 72%, #496072 72%); }
.app-list { padding-top: 7px; }
.app-list i { display: block; height: 32px; margin-bottom: 5px; background: #f2f4f5; border-left: 2px solid #7eb748; }

/* Services */
.services { overflow: hidden; padding-top: var(--section-space); border-top: 1px solid var(--line); }
.services-head { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(320px, .5fr); gap: 80px; align-items: end; margin-bottom: 58px; }
.services-head h2 { margin: 0; font-size: clamp(38px, 3vw, 54px); line-height: 1.25; }
.services-head p { max-width: 490px; margin: 0 0 7px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.service-rail { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.service-rail article { min-width: 0; min-height: 286px; padding: 27px 24px 30px; border-bottom: 1px solid var(--line); }
.service-rail article:first-child { padding-left: 0; }
.service-rail article + article { border-left: 1px solid var(--line); }
.service-meta { min-height: 92px; display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.service-meta > span { color: var(--green-dark); font-size: 14px; font-weight: 750; }
.service-meta svg { width: 36px; height: 36px; fill: none; stroke: var(--ink); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-rail h3 { min-height: 50px; margin-bottom: 13px; font-size: 17px; line-height: 1.45; }
.service-rail p { margin-bottom: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }

.interface-strip { position: relative; height: 252px; margin-top: 32px; perspective: 1000px; }
.interface-strip::after { content: ""; position: absolute; left: -8%; right: -8%; bottom: 0; height: 48%; background: linear-gradient(to bottom, transparent, rgba(242, 245, 247, .95)); pointer-events: none; }
.strip-screen, .strip-phone { position: absolute; overflow: hidden; color: #15212b; background: #fff; border: 1px solid #d7dde1; box-shadow: 0 18px 42px rgba(12, 28, 41, .12); transform: rotateX(4deg) rotateZ(var(--rotate)); }
.strip-screen { width: 285px; height: 165px; padding: 22px 17px 15px; }
.strip-screen b { font-size: 13px; }.strip-screen > i { display: block; width: 70%; height: 6px; margin-top: 16px; background: #e7ecef; }.strip-screen > i + i { width: 48%; margin-top: 8px; }
.strip-top { position: absolute; inset: 0 0 auto; height: 14px; background: #edf1f3; }
.strip-site { --rotate: 5deg; left: -3%; top: 44px; }
.strip-phone { --rotate: -5deg; left: 17%; top: 3px; width: 98px; height: 207px; padding: 25px 10px 10px; border: 5px solid #15212b; border-radius: 14px; }
.strip-phone div { height: 46px; background: #67ae2a; }.strip-phone span { display: block; height: 24px; margin-top: 8px; background: #edf1f3; }
.strip-shop { --rotate: 3deg; left: 29%; top: 46px; }
.shop-goods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 20px; }.shop-goods i { height: 70px; background: #f4e9d9; }
.strip-admin { --rotate: -3deg; left: 48%; top: 13px; width: 350px; }
.strip-chart { height: 83px; display: flex; align-items: end; gap: 12px; margin-top: 14px; padding: 10px 16px 0; background: #f5f7f8; }.strip-chart i { flex: 1; height: 45%; background: #4287c0; }.strip-chart i:nth-child(2) { height: 78%; }.strip-chart i:nth-child(3) { height: 58%; }.strip-chart i:nth-child(4) { height: 90%; }.strip-chart i:nth-child(5) { height: 72%; }
.strip-data { --rotate: 4deg; right: 13%; top: 48px; }.strip-data em { display: inline-block; width: 29%; height: 55px; margin: 18px 2% 0 0; background: #ecf5e5; border-bottom: 3px solid var(--green); }
.strip-brand { --rotate: -4deg; right: -5%; top: 17px; width: 250px; }.brand-block { height: 88px; margin-top: 15px; background: linear-gradient(135deg, #e7d4b3, #6f4a2e); }

/* Work method */
.method { padding: var(--section-space) 0; color: #fff; background: radial-gradient(circle at 78% 35%, #12334c 0, var(--navy) 48%); }
.method-layout { display: grid; grid-template-columns: minmax(360px, .66fr) minmax(700px, 1.34fr); gap: clamp(70px, 7vw, 130px); align-items: center; }
.method .section-label { color: #95cf60; }
.method-copy h2 { margin-bottom: 30px; font-size: clamp(48px, 4vw, 68px); line-height: 1.18; }
.method-copy p { max-width: 510px; margin: 0; color: #a8b6c3; font-size: 15px; line-height: 1.9; }
.method-workbench { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 72px 80px; padding: 20px 0; }
.method-workbench::before { content: ""; position: absolute; left: 50%; top: 12%; bottom: 12%; border-left: 1px dashed rgba(144, 199, 91, .48); }
.method-workbench::after { content: ""; position: absolute; left: 8%; right: 8%; top: 50%; border-top: 1px dashed rgba(144, 199, 91, .48); }
.method-item { position: relative; z-index: 1; min-height: 235px; }
.method-item > span { position: absolute; left: -25px; top: 4px; color: #8ec855; font-size: 11px; }
.method-item > span::before { content: ""; position: absolute; left: -16px; top: 5px; width: 7px; height: 7px; border-radius: 50%; background: #8ec855; }
.method-item h3 { margin-bottom: 8px; font-size: 20px; }
.method-item p { max-width: 300px; margin-bottom: 20px; color: #aebac5; font-size: 12px; line-height: 1.75; }
.artifact { border: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .035); }
.flow-artifact { position: relative; height: 102px; display: flex; align-items: center; justify-content: space-around; padding: 16px; }
.flow-artifact::before { content: ""; position: absolute; left: 16%; right: 16%; top: 50%; border-top: 1px dashed #75945c; }
.flow-artifact i { position: relative; z-index: 1; width: 38px; height: 25px; background: #24445a; border: 1px solid #47667a; }.flow-artifact i:nth-child(2n) { background: #496530; border-color: #6d8b51; }
.wireframe-artifact { height: 102px; display: grid; grid-template-columns: 1fr 1.3fr .85fr; gap: 9px; padding: 13px; }
.wireframe-artifact i { border: 1px solid #668093; background: repeating-linear-gradient(0deg, transparent 0 13px, rgba(123, 146, 163, .25) 13px 14px); }
.code-artifact { height: 102px; display: grid; align-content: center; padding: 16px 22px; color: #82bd50; font: 11px/1.8 ui-monospace, SFMono-Regular, Menlo, monospace; }
.code-artifact code:nth-child(2) { color: #7ca4c1; padding-left: 20px; }.code-artifact code:nth-child(3) { color: #d6b771; padding-left: 36px; }
.release-artifact { position: relative; height: 102px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px; border: 0; background: transparent; }
.release-artifact::before { content: ""; position: absolute; left: 10px; right: 10px; top: 50%; border-top: 1px solid #718696; }
.release-artifact i { position: relative; padding-top: 28px; color: #8fa1af; font-size: 9px; font-style: normal; }.release-artifact i::before { content: ""; position: absolute; left: 50%; top: 5px; width: 8px; height: 8px; margin-left: -4px; background: #8cc651; border: 3px solid var(--navy-soft); border-radius: 50%; }

/* Process */
.process { padding: var(--section-space) 0; background: #fff; }
.process-head { display: grid; grid-template-columns: .34fr 1fr .74fr; gap: 48px; align-items: end; margin-bottom: 74px; }
.process-head .section-label { margin: 0 0 10px; }
.process-head h2 { margin: 0; font-size: clamp(42px, 3.4vw, 60px); line-height: 1.2; }
.process-head p { max-width: 500px; margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.process-track { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); margin: 0; padding: 0 0 8px; list-style: none; }
.process-track::before { content: ""; position: absolute; left: 1.5%; right: 1.5%; top: 52px; height: 2px; background: var(--line); }
.process-track::after { content: ""; position: absolute; left: 1.5%; right: 1.5%; top: 52px; height: 2px; transform: scaleX(.96); transform-origin: left; background: var(--green); }
.process-track li { position: relative; z-index: 1; padding-right: 28px; }
.process-track li > span { display: block; margin-bottom: 24px; color: var(--green-dark); font-size: 12px; font-weight: 750; }
.process-track li > i { display: block; width: 17px; height: 17px; margin-bottom: 30px; background: #fff; border: 4px solid var(--green); border-radius: 50%; }
.process-track li:last-child > i { position: relative; }.process-track li:last-child > i::after { content: "→"; position: absolute; left: 26px; top: -15px; color: var(--green-dark); font-size: 28px; font-style: normal; }
.process-track h3 { margin-bottom: 9px; font-size: 18px; }
.process-track p { max-width: 180px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

/* Cases */
.cases { padding: var(--section-space) 0; background: var(--soft); }
.cases-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 48px; }
.cases-head .section-label { margin-bottom: 18px; }
.cases-head h2 { margin-bottom: 0; font-size: clamp(44px, 4vw, 64px); }
.cases-head > a { margin-bottom: 10px; color: var(--green-dark); font-size: 14px; font-weight: 700; }
.cases-head > a span { margin-left: 18px; }
.case-list { display: grid; grid-template-columns: 1.65fr .9fr; gap: 25px; align-items: start; counter-reset: cases; }
.case-item { counter-increment: cases; }
.case-image { display: block; overflow: hidden; background: #e4e7e9; }
.case-image img { width: 100%; height: 510px; object-fit: cover; object-position: top; filter: saturate(.9); transition: transform .45s ease, filter .3s ease; }
.case-item:nth-child(2) .case-image img { height: 380px; }
.case-item:hover .case-image img { transform: scale(1.015); filter: saturate(1); }
.case-caption { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 20px; align-items: start; padding-top: 20px; border-top: 1px solid var(--ink); }
.case-number { color: var(--green-dark); font-size: 22px; font-weight: 700; }.case-number::before { content: "0" counter(cases); }
.case-caption h3 { margin-bottom: 8px; font-size: 20px; }.case-caption p { max-width: 650px; margin-bottom: 0; color: var(--muted); font-size: 13px; }.case-type { color: var(--muted); font-size: 12px; white-space: nowrap; }
.case-pending { position: relative; display: grid; grid-template-columns: minmax(300px, .82fr) 1fr 72px; min-height: 350px; overflow: hidden; color: #fff; background: #0b1b2d; border-top: 1px solid #314255; }
.case-pending::before { content: ""; position: absolute; inset: 0; opacity: .34; background-image: linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px); background-size: 44px 44px; pointer-events: none; }
.case-pending-preview { position: relative; min-height: 350px; overflow: hidden; border-right: 1px solid rgba(255, 255, 255, .14); }
.pending-window { position: absolute; display: block; overflow: hidden; background: #f5f7f8; border: 5px solid #fff; box-shadow: 0 24px 50px rgba(0, 0, 0, .25); }
.pending-window::before { content: ""; display: block; height: 22px; background: #dde3e7; border-bottom: 1px solid #cbd3d8; }
.pending-window i { display: block; height: 9px; margin: 15px 18px 0; background: #cbd4da; }
.pending-window i:nth-child(2) { width: 62%; background: #8cc651; }.pending-window i:nth-child(3) { width: 76%; }
.pending-window-main { left: 8%; top: 54px; width: 72%; height: 210px; transform: rotate(-3deg); }
.pending-window-side { right: -8%; top: 126px; width: 52%; height: 160px; transform: rotate(5deg); background: #e8edf0; }
.pending-device { position: absolute; right: 8%; bottom: -44px; z-index: 2; width: 86px; height: 190px; padding: 22px 9px 12px; background: #fff; border: 5px solid #132233; border-radius: 18px; box-shadow: 0 22px 40px rgba(0, 0, 0, .3); }
.pending-device::before { content: ""; position: absolute; left: 50%; top: 7px; width: 25px; height: 4px; transform: translateX(-50%); background: #132233; border-radius: 4px; }
.pending-device i { display: block; height: 30px; margin-bottom: 8px; background: #e1e6e9; }.pending-device i:first-child { height: 44px; background: #8cc651; }
.case-pending-copy { position: relative; z-index: 1; align-self: center; padding: 58px clamp(40px, 5vw, 88px); }
.case-pending-copy > span { display: block; margin-bottom: 24px; color: #a7cf7f; font-size: 11px; font-weight: 750; letter-spacing: .14em; }
.case-pending-copy h3 { margin: 0 0 18px; font-size: clamp(38px, 4.2vw, 66px); line-height: 1.15; letter-spacing: -.055em; }
.case-pending-copy p { max-width: 520px; margin: 0; color: #aab5bf; font-size: 14px; line-height: 1.85; }
.case-pending-index { position: relative; z-index: 1; display: grid; place-items: center; align-self: stretch; color: #a7cf7f; border-left: 1px solid rgba(255, 255, 255, .14); font-size: 36px; font-weight: 300; }

/* About */
.about { padding: var(--section-space) 0; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(70px, 7vw, 130px); align-items: center; }
.about-copy h2 { margin-bottom: 30px; font-size: clamp(44px, 3.45vw, 62px); line-height: 1.2; }
.about-copy > p { max-width: 690px; margin-bottom: 42px; color: var(--muted); font-size: 15px; line-height: 1.95; }
.about-facts { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 32px; margin: 0 0 16px; }
.about-facts > div { min-width: 0; padding-top: 20px; border-top: 1px solid var(--ink); }
.about-facts dt { font-size: clamp(38px, 3vw, 52px); font-weight: 730; line-height: 1; letter-spacing: -.04em; }.about-facts sup { color: var(--green-dark); font-size: .48em; }.about-facts dd { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.about-facts .fact-date dt { font-size: clamp(25px, 2vw, 32px); letter-spacing: -.045em; }
.about-copy > small { color: #7d858c; font-size: 10px; }
.about-image { position: relative; margin: 0; }
.about-image::before { content: ""; position: absolute; left: -18px; top: -18px; z-index: -1; width: 35%; height: 43%; border-top: 2px solid var(--green); border-left: 2px solid var(--green); }
.about-image img { width: 100%; height: 570px; object-fit: cover; }
.about-image figcaption { position: absolute; left: 0; bottom: 0; padding: 12px 18px; color: #fff; background: rgba(7, 23, 39, .9); font-size: 11px; }

/* FAQ */
.faq { padding: var(--section-space) 0; background: var(--soft); border-top: 1px solid #e6e9eb; }
.faq-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(70px, 8vw, 150px); }
.faq-head { align-self: start; position: sticky; top: 30px; }
.faq-head h2 { margin-bottom: 18px; font-size: clamp(40px, 3.5vw, 58px); line-height: 1.2; }
.faq-head p { max-width: 400px; margin: 0; color: var(--muted); font-size: 14px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid #bfc5ca; }
.faq-list summary { position: relative; display: grid; grid-template-columns: 68px 1fr auto; align-items: center; padding: 27px 0; list-style: none; cursor: pointer; font-size: 16px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { color: var(--green-dark); font-size: 18px; }.faq-list summary::after { content: "+"; color: var(--green-dark); font-size: 24px; font-weight: 400; }.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 850px; margin: -3px 36px 27px 68px; color: var(--muted); font-size: 13px; line-height: 1.85; }

/* Contact and shared footer */
.contact { padding: var(--section-space) 0; color: #fff; background: var(--navy); border-bottom: 1px solid rgba(255, 255, 255, .18); }
.contact-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(70px, 8vw, 140px); }
.contact .section-label { color: #94cf60; }.contact-copy h2 { margin-bottom: 28px; font-size: clamp(48px, 4vw, 68px); line-height: 1.18; }.contact-copy > p { max-width: 520px; color: #a8b3bd; font-size: 15px; }.contact-phone { display: inline-block; margin: 42px 0 22px; font-size: clamp(30px, 3.1vw, 46px); font-weight: 650; letter-spacing: -.03em; }.contact-meta { display: grid; gap: 7px; padding-top: 20px; color: #919da8; border-top: 1px solid rgba(255, 255, 255, .2); font-size: 12px; }
.project-form { padding-left: 55px; border-left: 1px solid rgba(105, 179, 42, .65); }
.field { display: grid; grid-template-columns: 112px 1fr; align-items: start; border-top: 1px solid rgba(255, 255, 255, .24); }.field:last-of-type { border-bottom: 1px solid rgba(255, 255, 255, .24); }.field label { padding: 18px 0; color: #d9dfe4; font-size: 13px; font-weight: 650; }.field input, .field textarea { width: 100%; color: #fff; background: transparent; border: 0; border-left: 1px solid rgba(255, 255, 255, .17); border-radius: 0; outline: 0; padding: 17px 20px; font-size: 14px; }.field textarea { min-height: 150px; resize: vertical; }.field input::placeholder, .field textarea::placeholder { color: #77838d; }.field:focus-within { border-color: var(--green); }.field:focus-within input, .field:focus-within textarea { box-shadow: inset 3px 0 0 var(--green); }
.submit-row { display: flex; align-items: center; gap: 24px; margin-top: 26px; }.submit-row small { max-width: 380px; color: #8d98a2; font-size: 11px; line-height: 1.6; }.submit-row small a { color: #b5db94; border-bottom: 1px solid #6f9650; }.privacy-note { margin: 18px 0 0; padding-top: 15px; color: #798691; border-top: 1px solid rgba(255, 255, 255, .13); font-size: 10px; line-height: 1.75; }.form-message { display: none; margin-top: 18px; padding: 12px 0; color: #b7df94; border-top: 1px solid rgba(104, 183, 33, .45); font-size: 13px; }.form-message.show { display: block; }

footer.footer { padding: 44px 0 32px; color: #acb5bd; background: var(--navy); }
footer.footer .footer-top { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-bottom: 32px; border-bottom: 1px solid rgba(255, 255, 255, .16); }
footer.footer .footer-brand img { width: 180px; filter: brightness(0) invert(1); opacity: .95; }
footer.footer .footer-brand p { margin: 10px 0 0; font-size: 12px; }
footer.footer .footer-links { display: flex; gap: 30px; flex-wrap: wrap; font-size: 12px; }
footer.footer .footer-links a:hover { color: #fff; }
footer.footer .footer-bottom { padding-top: 24px; font-size: 11px; }

@media (max-width: 1380px) {
  .container { width: min(calc(100% - 64px), var(--max)); }
  .nav-links { gap: 27px; }
  .hero-layout { grid-template-columns: minmax(430px, .86fr) minmax(560px, 1.14fr); gap: 42px; }
  .ui-phone { width: 132px; height: 285px; }
  .service-rail article { padding-inline: 17px; }
  .service-rail article:first-child { padding-left: 0; }
  .service-rail h3 { font-size: 15px; }
  .method-layout { grid-template-columns: .65fr 1.35fr; gap: 70px; }
  .method-workbench { gap: 58px 54px; }
  .strip-screen { width: 250px; }
}

@media (max-width: 1120px) {
  .nav-links { gap: 18px; }
  .phone { display: none; }
  .hero-layout { grid-template-columns: .86fr 1.14fr; min-height: auto; }
  .hero-copy h1 { font-size: 54px; }
  .product-collage { height: 540px; }
  .ui-dashboard { width: 82%; }
  .ui-phone { width: 120px; height: 264px; }
  .service-rail { grid-template-columns: repeat(3, 1fr); }
  .service-rail article:nth-child(4) { border-left: 0; }
  .service-rail article:first-child, .service-rail article:nth-child(4) { padding-left: 0; }
  .service-rail article:nth-child(n+4) { border-top: 1px solid var(--line); }
  .method-layout { grid-template-columns: 1fr; }
  .method-copy { max-width: 720px; }
  .process-head { grid-template-columns: .3fr 1fr; }.process-head p { grid-column: 2; }
  .process-track { grid-template-columns: repeat(3, 1fr); gap: 38px 0; }
  .process-track::before, .process-track::after { display: none; }
  .process-track li { padding-right: 35px; border-top: 1px solid var(--line); padding-top: 18px; }
  .process-track li > span { margin-bottom: 15px; }.process-track li > i { margin-bottom: 20px; }
  .process-track li:last-child > i::after { display: none; }
}

@media (max-width: 900px) {
  .container { width: min(calc(100% - 40px), var(--max)); }
  .nav-links, .nav-actions .btn { display: none; }
  .phone { display: block; }
  .menu-btn { display: flex; flex-direction: column; }
  .mobile-panel { position: fixed; top: 84px; left: 0; right: 0; max-height: calc(100vh - 84px); overflow-y: auto; padding: 10px 20px 22px; background: #fff; border-bottom: 1px solid var(--line); }
  .mobile-panel.open { display: grid; }
  .mobile-panel > a { padding: 13px 4px; border-bottom: 1px solid var(--line); font-weight: 650; }
  .mobile-panel .btn { margin-top: 14px; color: #fff; }
  .hero-layout { grid-template-columns: 1fr; padding-top: 68px; }
  .hero-copy { max-width: 700px; }
  .product-collage { height: 610px; }
  .services-head, .about-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 52px; }
  .services-head { align-items: start; }
  .interface-strip { transform: scale(.9); transform-origin: left top; width: 111%; }
  .method-workbench { gap: 54px; }
  .case-list { grid-template-columns: 1.2fr .8fr; }
  .case-image img { height: 430px; }.case-item:nth-child(2) .case-image img { height: 330px; }
  .case-pending { grid-template-columns: minmax(260px, .82fr) 1fr; }.case-pending-index { display: none; }
  .about-copy { order: 1; }.about-image { order: 2; }.faq-head { position: static; }
  .project-form { padding-left: 0; border-left: 0; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 30px); }
  .nav { min-height: 70px; }.brand img { width: 154px; }.phone { display: none; }.mobile-panel { top: 70px; max-height: calc(100vh - 70px); }.mobile-panel.open { min-height: calc(100vh - 70px); align-content: start; }
  .btn { width: 100%; }
  .hero-layout { gap: 42px; padding-block: 48px 58px; }
  .hero-copy h1 { margin-bottom: 24px; font-size: clamp(40px, 12vw, 50px); line-height: 1.15; }
  .hero-copy > p { font-size: 15px; }.hero-statement { font-size: 14px; }.hero-actions { display: grid; }
  .product-collage { height: 430px; margin-inline: -4px; }
  .collage-grid { inset: 0; }.ui-website { width: 88%; height: 170px; right: 0; }.website-nav { height: 32px; padding-inline: 13px; }.website-hero { height: 112px; padding: 15px; }.website-hero strong { font-size: 15px; }.website-shape { height: 70px; }
  .ui-dashboard { width: 84%; height: 215px; top: 135px; grid-template-columns: 45px 1fr; }.ui-dashboard aside { gap: 15px; padding-top: 12px; }.ui-dashboard aside b { margin-bottom: 4px; }.ui-dashboard aside i { width: 17px; }.dashboard-main { padding: 12px; }.dashboard-stats i { height: 31px; }.bar-chart { height: 95px; padding: 10px; }.dashboard-list { padding: 6px; }
  .ui-phone { width: 91px; height: 205px; padding: 16px 6px 7px; border-width: 4px; border-radius: 16px; }.ui-mini { right: 11%; bottom: 5px; }.ui-app { right: -2px; bottom: 27px; }.mini-banner { height: 42px; padding: 6px; }.mini-banner b { font-size: 8px; }.mini-icons { padding: 6px 2px; }.mini-icons i { height: 15px; }.mini-list i { height: 35px; }.app-card { height: 58px; padding: 7px; }.app-card strong { font-size: 17px; }.app-list i { height: 20px; }
  .services { padding-top: 76px; }.services-head { gap: 24px; margin-bottom: 38px; }.services-head h2 { font-size: 34px; }.services-head h2 br { display: none; }.services-head p { font-size: 14px; }
  .service-rail { grid-template-columns: 1fr 1fr; }.service-rail article { min-height: 252px; padding: 21px 14px; }.service-rail article:nth-child(odd) { padding-left: 0; border-left: 0; }.service-rail article:nth-child(n+3) { border-top: 1px solid var(--line); }.service-meta { min-height: 75px; }.service-meta svg { width: 30px; height: 30px; }.service-rail h3 { min-height: 45px; font-size: 14px; }.service-rail p { font-size: 11px; }
  .interface-strip { height: 180px; margin-top: 24px; transform: none; width: 100%; }.strip-screen { width: 170px; height: 108px; padding: 18px 10px; }.strip-site { left: -18%; }.strip-phone { left: 14%; width: 67px; height: 142px; padding: 18px 6px 6px; }.strip-shop { left: 34%; }.strip-admin { left: 62%; width: 210px; }.strip-data, .strip-brand { display: none; }
  .method { padding: 78px 0; }.method-copy h2 { font-size: 40px; }.method-workbench { grid-template-columns: 1fr; gap: 40px; padding-left: 22px; }.method-workbench::before { left: 4px; top: 0; bottom: 0; }.method-workbench::after { display: none; }.method-item { min-height: 0; }.method-item > span { left: -4px; }.method-item > span::before { left: -19px; }.artifact { max-width: 380px; }
  .process { padding: 78px 0; }.process-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 42px; }.process-head p { grid-column: auto; }.process-head h2 { font-size: 38px; }.process-track { grid-template-columns: 1fr 1fr; gap: 26px 0; }.process-track li { padding-right: 14px; }.process-track h3 { font-size: 15px; }.process-track p { font-size: 11px; }
  .cases { padding: 78px 0; }.cases-head { display: grid; }.case-list { grid-template-columns: 1fr; gap: 44px; }.case-image img, .case-item:nth-child(2) .case-image img { height: 340px; }.case-caption { grid-template-columns: 42px 1fr; }.case-type { grid-column: 2; }
  .case-pending { grid-template-columns: 1fr; min-height: 0; }.case-pending-preview { min-height: 260px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }.case-pending-copy { padding: 44px 28px 48px; }.case-pending-copy h3 { font-size: 38px; }.case-pending-index { display: none; }
  .about { padding: 78px 0; }.about-grid { gap: 52px; }.about-copy h2 { font-size: 36px; }.about-copy h2 br { display: none; }.about-copy > p { font-size: 14px; }.about-facts { grid-template-columns: 1fr 1fr; gap: 20px; }.about-facts .fact-date { grid-column: 1 / -1; }.about-image img { height: 340px; }
  .faq { padding: 78px 0; }.faq-grid { gap: 38px; }.faq-head h2 { font-size: 38px; }.faq-list summary { grid-template-columns: 42px 1fr auto; padding: 22px 0; font-size: 14px; }.faq-list details p { margin-left: 42px; margin-right: 0; }
  .contact { padding: 78px 0; }.contact-copy h2 { font-size: 42px; }.contact-phone { font-size: 31px; }.field { grid-template-columns: 1fr; }.field label { padding-bottom: 0; }.field input, .field textarea { padding-left: 0; border-left: 0; }.field:focus-within input, .field:focus-within textarea { box-shadow: inset 0 -2px 0 var(--green); }.submit-row { align-items: flex-start; flex-direction: column; }
  footer.footer .footer-top { display: grid; }.footer-links { row-gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}