:root {
  --navy: #071b3b;
  --navy-deep: #04132b;
  --blue: #0d4ec5;
  --blue-dark: #083b98;
  --blue-soft: #edf4ff;
  --cyan: #1286b5;
  --green: #33804c;
  --red: #c73c42;
  --ink: #172236;
  --body: #3e4a5a;
  --muted: #6b7684;
  --line: #dbe2eb;
  --line-strong: #bdc8d7;
  --surface: #ffffff;
  --background: #f5f7fb;
  --success: #188052;
  --error: #b42318;
  --container: 1200px;
  --header-height: 82px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--body);
  background: var(--surface);
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  -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 { color: inherit; font: inherit; letter-spacing: 0; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.24; }
ul { margin-top: 0; }

.container { width: min(var(--container), calc(100% - 80px)); margin-inline: auto; }
.section { padding: 96px 0; }
.section-compact { padding: 72px 0; }
.section-soft { background: var(--background); }
.section-dark { color: #ffffff; background: var(--navy); }
.section-head { max-width: 760px; margin-bottom: 40px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { margin-bottom: 14px; font-size: 40px; font-weight: 800; }
.section-head p { margin-bottom: 0; color: var(--muted); }
.section-dark .section-head h2 { color: #ffffff; }
.section-dark .section-head p { color: #b8c6d9; }
.eyebrow { display: block; margin-bottom: 11px; color: var(--blue); font-size: 13px; font-weight: 800; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link { position: fixed; top: -100px; left: 8px; z-index: 9999; padding: 10px 14px; color: #fff; background: var(--navy); }
.skip-link:focus { top: 8px; }

.icon-wrap { width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; line-height: 0; }
.icon-wrap > svg { display: block; width: 18px; height: 18px; margin: 0; }
.icon-box { width: 44px; height: 44px; display: inline-grid; place-items: center; flex: 0 0 auto; color: var(--blue); background: var(--blue-soft); border: 1px solid #cfe0f8; }
.icon-box > svg { display: block; width: 22px; height: 22px; }

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 21px;
  color: #ffffff;
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 6px;
  font-size: 15px;
  font-weight: 750;
  line-height: 1.2;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-1px); }
.btn-secondary { color: var(--blue); background: #ffffff; border-color: #9db9df; }
.btn-secondary:hover { color: var(--blue-dark); background: var(--blue-soft); border-color: var(--blue); }
.btn-dark { background: var(--navy); border-color: var(--navy); }
.btn-dark:hover { background: #102c5a; border-color: #102c5a; }
.btn-ghost { color: var(--ink); background: transparent; border-color: var(--line-strong); }
.btn-ghost:hover { color: var(--blue); background: var(--blue-soft); border-color: var(--blue); }
.btn-small { min-height: 42px; padding-inline: 16px; font-size: 14px; }
.btn:disabled, .btn[aria-disabled="true"] { color: #7d8794; background: #e7ebf0; border-color: #d4dbe3; cursor: not-allowed; transform: none; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-weight: 750; }
.text-link:hover { color: var(--blue-dark); }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { min-width: 222px; display: inline-flex; align-items: center; gap: 11px; color: var(--navy); }
.brand-symbol { position: relative; width: 46px; height: 38px; flex: 0 0 auto; color: var(--blue); font-size: 26px; font-weight: 900; font-style: italic; line-height: 38px; }
.brand-symbol::after { position: absolute; right: 0; bottom: 4px; width: 18px; height: 5px; background: var(--cyan); content: ""; transform: skewX(-24deg); }
.brand-name { display: block; font-size: 19px; font-weight: 900; line-height: 1.15; }
.brand-tagline { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; font-weight: 650; }
.main-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.main-nav a { position: relative; padding: 28px 0 25px; color: #27354a; font-size: 15px; font-weight: 720; }
.main-nav a::after { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: var(--blue); content: ""; transform: scaleX(0); transition: transform .18s ease; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--blue); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.menu-button { width: 44px; height: 44px; display: none; align-items: center; justify-content: center; padding: 0; color: var(--navy); background: #ffffff; border: 1px solid var(--line); border-radius: 6px; }
.menu-button > svg { width: 22px; height: 22px; }
.mobile-nav { display: none; }

.hero { position: relative; min-height: 640px; overflow: hidden; color: #ffffff; background: var(--navy-deep); }
.hero::after { position: absolute; right: -180px; bottom: -310px; width: 660px; height: 660px; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; content: ""; }
.hero-grid { position: relative; z-index: 1; min-height: 640px; display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 54px; padding-top: 64px; padding-bottom: 122px; }
.hero-kicker { margin-bottom: 18px; color: #76b9ff; font-size: 14px; font-weight: 750; }
.hero h1 { max-width: 610px; margin-bottom: 22px; color: #ffffff; font-size: 54px; font-weight: 850; }
.hero-copy { max-width: 600px; margin-bottom: 0; color: #c4d1e2; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 31px; }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 23px; color: #aebed2; font-size: 13px; }
.hero-note .icon-wrap { color: #6bb4ff; }
.hero-showcase { min-width: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: end; }
.hero-machine { position: relative; min-width: 0; padding: 12px 8px 11px; overflow: hidden; background: #ffffff; border: 1px solid rgba(255,255,255,.25); border-radius: 8px; }
.hero-machine:nth-child(2) { transform: translateY(-26px); }
.hero-machine-label { min-height: 52px; display: flex; align-items: flex-end; justify-content: space-between; gap: 7px; padding: 0 5px 7px; color: var(--ink); border-bottom: 1px solid var(--line); }
.hero-machine-label strong { font-size: 13px; }
.hero-machine-label span { color: var(--muted); font-size: 10px; }
.hero-machine .machine-sprite { width: 170px; height: 180px; }
.hero-action-dock { position: absolute; right: 0; bottom: 0; left: 0; z-index: 2; background: rgba(5, 29, 68, .98); border-top: 1px solid rgba(255,255,255,.14); }
.hero-action-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero-action { min-height: 102px; display: grid; grid-template-columns: 44px 1fr 20px; gap: 15px; align-items: center; padding: 20px 26px; border-left: 1px solid rgba(255,255,255,.16); transition: background .18s ease; }
.hero-action:last-child { border-right: 1px solid rgba(255,255,255,.16); }
.hero-action:hover { background: rgba(13,78,197,.34); }
.hero-action .icon-box { color: #ffffff; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22); }
.hero-action strong { display: block; color: #ffffff; font-size: 17px; }
.hero-action small { display: block; margin-top: 3px; color: #b6c6db; font-size: 12px; }
.hero-action > svg { width: 18px; height: 18px; color: #ffffff; }

.service-strip { border-bottom: 1px solid var(--line); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.service-item { min-height: 132px; display: grid; grid-template-columns: 42px 1fr; gap: 15px; align-items: center; padding: 25px 24px; border-right: 1px solid var(--line); }
.service-item:first-child { border-left: 1px solid var(--line); }
.service-item h3 { margin-bottom: 6px; font-size: 18px; }
.service-item p { margin-bottom: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.business-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.business-card { min-width: 0; display: flex; flex-direction: column; padding: 25px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.business-card:hover { border-color: #8db0df; box-shadow: 0 12px 32px rgba(7,27,59,.08); transform: translateY(-3px); }
.business-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.business-index { color: var(--blue); font-size: 12px; font-weight: 850; }
.business-card h3 { margin: 18px 0 4px; font-size: 22px; }
.business-card .origin { color: var(--muted); font-size: 11px; font-weight: 700; }
.business-card p { margin: 15px 0 20px; color: var(--muted); font-size: 14px; }
.business-card .machine-sprite { width: 170px; height: 150px; margin: auto auto 18px; }
.business-card .text-link { margin-top: auto; }

.section-actions { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.section-actions .section-head { margin-bottom: 0; }
.segment-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.segment { min-height: 42px; padding: 0 17px; color: var(--ink); background: #ffffff; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; font-weight: 750; }
.segment:hover, .segment[aria-pressed="true"] { color: #ffffff; background: var(--blue); border-color: var(--blue); }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.home-products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.product-card { min-width: 0; overflow: hidden; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.product-card:hover { border-color: #8db0df; box-shadow: 0 12px 30px rgba(7,27,59,.08); transform: translateY(-3px); }
.product-media-link { display: block; padding: 18px 10px 8px; background: #ffffff; }
.machine-sprite {
  position: relative;
  width: 170px;
  height: 160px;
  margin-inline: auto;
  overflow: hidden;
  background-color: #ffffff;
}
.machine-sprite::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 170px;
  height: 130px;
  background-image: url("images/client-reference/product-grid.jpg");
  background-repeat: no-repeat;
  background-size: 1402px 1122px;
  background-position: -284px -470px;
  content: "";
  transform: translate(-50%, -50%);
}
.sprite-1::before { background-position: -284px -470px; }
.sprite-2::before { background-position: -466px -470px; }
.sprite-3::before { background-position: -647px -470px; }
.sprite-4::before { background-position: -829px -470px; }
.sprite-5::before { background-position: -1011px -470px; }
.sprite-6::before { background-position: -1192px -470px; }
.sprite-7::before { background-position: -284px -694px; }
.sprite-8::before { background-position: -466px -694px; }
.sprite-9::before { background-position: -647px -694px; }
.sprite-10::before { background-position: -829px -694px; }
.sprite-11::before { background-position: -1011px -694px; }
.sprite-12::before { background-position: -1192px -694px; }
.machine-sprite.custom-image { background-position: center; background-repeat: no-repeat; background-size: contain; }
.machine-sprite.custom-image::before { display: none; }
.product-card-body { padding: 16px 18px 19px; border-top: 1px solid #edf0f4; }
.manufacturer-badge { display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px; color: var(--blue); background: var(--blue-soft); border: 1px solid #cfe0f8; border-radius: 4px; font-size: 10px; font-weight: 850; }
.manufacturer-badge.takeuchi { color: #a82e34; background: #fff2f2; border-color: #efc6c8; }
.manufacturer-badge.lih-song { color: #246940; background: #eef9f2; border-color: #cce7d5; }
.product-card h3 { margin: 12px 0 4px; font-size: 20px; }
.product-type { min-height: 38px; margin-bottom: 14px; color: var(--muted); font-size: 13px; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 12px; border-top: 1px solid var(--line); }
.document-state { display: inline-flex; align-items: center; gap: 6px; color: #6a5114; font-size: 11px; font-weight: 750; }
.document-state::before { width: 7px; height: 7px; flex: 0 0 auto; background: #e0a431; border-radius: 50%; content: ""; }
.product-card .text-link { font-size: 12px; }

.management-band { background: var(--navy); }
.management-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 68px; align-items: center; }
.management-copy h2 { margin-bottom: 18px; color: #ffffff; font-size: 40px; }
.management-copy > p { color: #b8c6d8; }
.management-points { display: grid; gap: 0; margin: 30px 0 32px; padding: 0; list-style: none; border-top: 1px solid #314a70; }
.management-points li { display: grid; grid-template-columns: 28px 1fr; gap: 13px; padding: 15px 0; color: #e3ebf5; border-bottom: 1px solid #314a70; }
.management-points b { color: #77b8ff; }
.sync-map { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 14px; background: #ffffff; border-radius: 8px; }
.sync-source { grid-column: 1 / -1; padding: 18px; color: #ffffff; background: var(--blue); border-radius: 6px; }
.sync-source strong { display: block; color: #ffffff; }
.sync-source span { display: block; margin-top: 4px; color: #dce9ff; font-size: 12px; }
.sync-target { min-height: 92px; display: flex; flex-direction: column; justify-content: space-between; padding: 13px; background: var(--background); border: 1px solid var(--line); border-radius: 6px; }
.sync-target b { color: var(--blue); font-size: 11px; }
.sync-target span { color: var(--ink); font-size: 12px; font-weight: 720; }

.cta-band { padding: 66px 0; color: #ffffff; background: var(--blue); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 42px; }
.cta-inner h2 { max-width: 700px; margin-bottom: 9px; color: #ffffff; font-size: 36px; }
.cta-inner p { margin-bottom: 0; color: #dce8fb; }
.cta-actions { display: flex; flex: 0 0 auto; gap: 8px; }

.page-hero { padding: 70px 0 58px; color: #ffffff; background: var(--navy); border-bottom: 4px solid var(--blue); }
.page-hero-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: end; }
.page-hero h1 { margin-bottom: 13px; color: #ffffff; font-size: 46px; }
.page-hero p { max-width: 700px; margin-bottom: 0; color: #bfccdd; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: #aebcd0; font-size: 12px; }
.breadcrumb a:hover { color: #ffffff; }
.breadcrumb svg { width: 14px; height: 14px; }

.content-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 30px; align-items: start; }
.side-panel { position: sticky; top: 106px; display: grid; gap: 14px; }
.side-menu { overflow: hidden; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.side-menu h2 { margin: 0; padding: 15px 17px; color: #ffffff; background: var(--blue); font-size: 15px; }
.side-menu a, .side-menu button { width: 100%; min-height: 43px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; color: var(--body); background: #ffffff; border: 0; border-bottom: 1px solid var(--line); font-size: 13px; text-align: left; }
.side-menu a:last-child, .side-menu button:last-child { border-bottom: 0; }
.side-menu a:hover, .side-menu a[aria-current="page"], .side-menu button:hover { color: var(--blue); background: var(--blue-soft); }
.contact-panel { padding: 19px; color: #ffffff; background: var(--navy); border-radius: 8px; }
.contact-panel .icon-wrap { color: #77b8ff; }
.contact-panel small { display: block; color: #aebdd1; }
.contact-panel strong { display: block; margin: 8px 0 12px; color: #ffffff; font-size: 23px; }

.catalog-area { padding: 64px 0 100px; }
.catalog-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 22px; }
.catalog-head h2 { margin-bottom: 6px; font-size: 33px; }
.catalog-head p { margin-bottom: 0; color: var(--muted); }
.catalog-toolbar { display: grid; grid-template-columns: 1fr 220px; gap: 16px; margin-bottom: 20px; padding: 18px; background: var(--background); border: 1px solid var(--line); border-radius: 8px; }
.search-box { position: relative; }
.search-box .icon-wrap { position: absolute; top: 50%; left: 15px; color: var(--muted); transform: translateY(-50%); pointer-events: none; }
.search-input, .select-input { width: 100%; height: 48px; padding: 0 15px; background: #ffffff; border: 1px solid var(--line-strong); border-radius: 6px; outline: none; }
.search-input { padding-left: 45px; }
.search-input:focus, .select-input:focus, .field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(13,78,197,.12); }
.catalog-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; color: var(--muted); font-size: 13px; }
.empty-state { grid-column: 1 / -1; padding: 60px 30px; text-align: center; background: var(--background); border: 1px solid var(--line); border-radius: 8px; }
.empty-state .icon-box { margin: 0 auto 16px; }
.empty-state h2 { margin-bottom: 8px; font-size: 24px; }

.detail-area { padding: 58px 0 94px; }
.detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; margin-bottom: 23px; }
.detail-header h1 { margin-bottom: 4px; font-size: 42px; }
.detail-header p { margin-bottom: 0; color: var(--muted); }
.detail-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.detail-tabs { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 18px; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.tab-button { min-height: 48px; padding: 0 16px; background: #ffffff; border: 0; border-right: 1px solid var(--line); font-weight: 720; }
.tab-button:last-child { border-right: 0; }
.tab-button[aria-selected="true"] { color: #ffffff; background: var(--blue); }
.detail-grid { display: grid; grid-template-columns: .9fr 1.2fr .8fr; gap: 15px; align-items: stretch; }
.detail-card { min-width: 0; padding: 22px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.detail-visual { display: grid; grid-template-rows: 1fr auto; min-height: 440px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.detail-visual .machine-sprite { width: 245px; height: 285px; margin-top: 34px; }
.detail-visual .machine-sprite::before { width: 245px; height: 187px; background-size: 2020px 1617px; }
.detail-visual .sprite-1::before { background-position: -409px -677px; }
.detail-visual .sprite-2::before { background-position: -672px -677px; }
.detail-visual .sprite-3::before { background-position: -932px -677px; }
.detail-visual .sprite-4::before { background-position: -1195px -677px; }
.detail-visual .sprite-5::before { background-position: -1457px -677px; }
.detail-visual .sprite-6::before { background-position: -1718px -677px; }
.detail-visual .sprite-7::before { background-position: -409px -1000px; }
.detail-visual .sprite-8::before { background-position: -672px -1000px; }
.detail-visual .sprite-9::before { background-position: -932px -1000px; }
.detail-visual .sprite-10::before { background-position: -1195px -1000px; }
.detail-visual .sprite-11::before { background-position: -1457px -1000px; }
.detail-visual .sprite-12::before { background-position: -1718px -1000px; }
.detail-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; padding: 12px; border-top: 1px solid var(--line); }
.detail-thumb { min-height: 54px; display: grid; place-items: center; padding: 5px; color: var(--muted); background: var(--background); border: 1px solid var(--line); border-radius: 4px; font-size: 10px; }
.detail-thumb[aria-pressed="true"] { color: var(--blue); border-color: var(--blue); }
.feature-intro h2 { margin-bottom: 12px; color: var(--blue-dark); font-size: 24px; }
.feature-intro > p { color: var(--muted); font-size: 14px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 21px; }
.feature-box { min-height: 112px; padding: 14px; background: var(--background); border: 1px solid var(--line); border-radius: 6px; }
.feature-box .icon-wrap { color: var(--blue); }
.feature-box strong { display: block; margin-top: 9px; color: var(--ink); font-size: 13px; }
.feature-box > span:not(.icon-wrap) { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.reason-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.reason-list li { display: grid; grid-template-columns: 30px 1fr; gap: 11px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.reason-list li:last-child { border-bottom: 0; }
.reason-list b { width: 30px; height: 30px; display: grid; place-items: center; color: #ffffff; background: var(--blue); border-radius: 50%; font-size: 11px; }
.reason-list strong { display: block; color: var(--ink); font-size: 13px; }
.reason-list span { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.tab-panel { grid-column: 1 / -1; padding-top: 22px; }
.tab-panel[hidden] { display: none; }
.spec-table { width: 100%; border-collapse: collapse; background: #ffffff; border: 1px solid var(--line); }
.spec-table th, .spec-table td { padding: 15px 17px; text-align: left; border-bottom: 1px solid var(--line); }
.spec-table th { width: 28%; color: var(--ink); background: var(--blue-soft); font-size: 13px; }
.spec-table td { color: var(--muted); font-size: 13px; }
.document-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.document-card { display: grid; grid-template-columns: 46px 1fr auto; gap: 14px; align-items: center; padding: 20px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.document-card h3 { margin-bottom: 3px; font-size: 16px; }
.document-card p { margin-bottom: 0; color: var(--muted); font-size: 12px; }
.related-section { margin-top: 56px; }
.related-section h2 { margin-bottom: 20px; font-size: 29px; }

.manufacturer-section { padding: 72px 0; border-bottom: 1px solid var(--line); }
.manufacturer-section:nth-child(even) { background: var(--background); }
.manufacturer-grid { display: grid; grid-template-columns: 320px 1fr; gap: 60px; align-items: center; }
.manufacturer-copy h2 { margin: 11px 0 13px; font-size: 36px; }
.manufacturer-copy p { color: var(--muted); }
.manufacturer-products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mini-product { min-width: 0; padding: 14px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; text-align: center; }
.mini-product .machine-sprite { width: 145px; height: 132px; }
.mini-product strong { display: block; margin-top: 8px; color: var(--ink); font-size: 13px; }
.used-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.used-layout h2 { margin-bottom: 14px; color: #ffffff; font-size: 38px; }
.used-layout p { color: #b9c7da; }
.used-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.used-action { min-height: 180px; display: flex; flex-direction: column; align-items: flex-start; padding: 24px; color: var(--ink); background: #ffffff; border: 1px solid #254979; border-radius: 8px; }
.used-action h3 { margin: 18px 0 7px; font-size: 20px; }
.used-action p { margin-bottom: 18px; color: var(--muted); font-size: 13px; }
.used-action .text-link { margin-top: auto; }

.company-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.company-intro h2 { font-size: 40px; }
.company-copy { font-size: 18px; }
.company-copy p { color: var(--body); }
.company-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 52px; }
.pillar { padding: 24px; border: 1px solid var(--line); border-radius: 8px; }
.pillar h3 { margin: 16px 0 7px; font-size: 19px; }
.pillar p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.company-info { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.info-table { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--navy); }
.info-table li { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-table strong { color: var(--ink); }
.info-table span { color: var(--muted); }
.map-placeholder { min-height: 320px; display: grid; place-items: center; padding: 30px; background: var(--background); border: 1px solid var(--line); border-radius: 8px; text-align: center; }
.map-placeholder h3 { margin: 16px 0 6px; }
.map-placeholder p { margin-bottom: 17px; color: var(--muted); }

.catalog-doc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.catalog-doc { display: grid; grid-template-columns: 78px 1fr auto; gap: 16px; align-items: center; padding: 17px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.catalog-thumb { width: 78px; height: 78px; display: grid; place-items: center; overflow: hidden; background: var(--background); border: 1px solid var(--line); border-radius: 6px; }
.catalog-thumb .machine-sprite { width: 150px; height: 140px; transform: scale(.58); }
.catalog-doc h3 { margin-bottom: 3px; font-size: 16px; }
.catalog-doc p { margin-bottom: 0; color: var(--muted); font-size: 12px; }

.form-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 40px; align-items: start; }
.form-aside { position: sticky; top: 110px; }
.form-aside h2 { margin-bottom: 14px; font-size: 34px; }
.form-aside > p { color: var(--muted); }
.form-process { display: grid; gap: 0; margin-top: 28px; border-top: 1px solid var(--line); }
.form-process div { display: grid; grid-template-columns: 30px 1fr; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.form-process b { width: 30px; height: 30px; display: grid; place-items: center; color: #ffffff; background: var(--blue); border-radius: 50%; font-size: 11px; }
.form-process strong { display: block; color: var(--ink); font-size: 13px; }
.form-process span { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; }
.form-card { padding: 32px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { display: block; margin-bottom: 7px; color: var(--ink); font-size: 13px; font-weight: 750; }
.required { color: var(--error); }
.field input, .field textarea, .field select { width: 100%; padding: 0 14px; background: #ffffff; border: 1px solid var(--line-strong); border-radius: 6px; outline: none; }
.field input, .field select { height: 48px; }
.field textarea { min-height: 150px; padding-top: 12px; resize: vertical; }
.field input[type="file"] { height: auto; padding: 11px 12px; font-size: 12px; }
.field-help { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; }
.field-error { min-height: 17px; display: block; margin-top: 4px; color: var(--error); font-size: 11px; }
.consent { display: flex; align-items: flex-start; gap: 9px; padding: 15px; background: var(--background); border: 1px solid var(--line); border-radius: 6px; }
.consent input { width: 18px; height: 18px; margin-top: 2px; flex: 0 0 auto; }
.consent label { margin: 0; color: var(--body); font-size: 12px; font-weight: 500; }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 22px; }
.form-actions p { margin-bottom: 0; color: var(--muted); font-size: 11px; }
.success-state { padding: 70px 30px; text-align: center; background: var(--blue-soft); border: 1px solid #cfe0f8; border-radius: 8px; }
.success-state .icon-box { width: 58px; height: 58px; margin: 0 auto 18px; color: #ffffff; background: var(--success); border-color: var(--success); }
.success-state h2 { margin-bottom: 9px; font-size: 28px; }
.success-state p { color: var(--muted); }

.admin-layout { display: grid; grid-template-columns: 400px 1fr; gap: 24px; align-items: start; }
.admin-editor { position: sticky; top: 105px; overflow: hidden; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.admin-editor-head { padding: 20px; color: #ffffff; background: var(--navy); }
.admin-editor-head h2 { margin-bottom: 4px; color: #ffffff; font-size: 20px; }
.admin-editor-head p { margin-bottom: 0; color: #b8c6d8; font-size: 12px; }
.admin-editor-body { display: grid; gap: 15px; padding: 20px; }
.admin-editor .field textarea { min-height: 100px; }
.admin-preview-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.admin-preview-head h2 { margin-bottom: 5px; font-size: 28px; }
.sync-status { display: inline-flex; align-items: center; gap: 7px; padding: 9px 12px; color: #496075; background: #eef2f6; border: 1px solid var(--line); border-radius: 6px; font-size: 12px; font-weight: 750; }
.sync-status.synced { color: #14673f; background: #eaf7f0; border-color: #bfe2cf; }
.admin-preview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.preview-surface { min-width: 0; padding: 17px; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.preview-surface small { display: block; color: var(--blue); font-size: 10px; font-weight: 850; }
.preview-row { display: grid; grid-template-columns: 92px 1fr; gap: 14px; align-items: center; margin-top: 12px; }
.preview-row .sync-image { width: 92px; height: 86px; }
.preview-row strong { display: block; color: var(--ink); }
.preview-row > div span { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
.preview-surface.wide { grid-column: 1 / -1; }
.preview-surface.wide .preview-row { grid-template-columns: 130px 1fr; }
.preview-surface.wide .sync-image { width: 130px; height: 110px; }

.site-footer { color: #c1cddd; background: var(--navy-deep); }
.footer-main { display: grid; grid-template-columns: 1.2fr .8fr .8fr 1fr; gap: 42px; padding: 54px 0 40px; }
.footer-brand .brand { color: #ffffff; }
.footer-brand .brand-tagline { color: #9fb0c5; }
.footer-brand p { max-width: 310px; margin: 18px 0 0; color: #9fb0c5; font-size: 13px; }
.footer-column h2 { margin-bottom: 15px; color: #ffffff; font-size: 13px; }
.footer-column a, .footer-column span { display: block; margin-bottom: 9px; color: #aebcd0; font-size: 12px; }
.footer-column a:hover { color: #ffffff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 19px 0; color: #8596ad; border-top: 1px solid #273c5e; font-size: 11px; }
.prototype-notice { margin: 0; padding: 10px 20px; color: #68758a; background: #edf1f6; font-size: 10px; line-height: 1.5; text-align: center; }

.modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; background: rgba(3,15,35,.72); }
.modal[hidden] { display: none; }
.modal-dialog { width: min(900px, 100%); max-height: calc(100vh - 40px); overflow: auto; background: #ffffff; border-radius: 8px; box-shadow: 0 24px 80px rgba(0,0,0,.3); }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 20px; }
.modal-close { width: 42px; height: 42px; display: inline-grid; place-items: center; padding: 0; color: var(--ink); background: #ffffff; border: 1px solid var(--line); border-radius: 6px; }
.modal-close > svg { width: 20px; height: 20px; }
.modal-body { padding: 24px; }
.pdf-spread { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pdf-page { aspect-ratio: 1 / 1.414; padding: 18px; background: #ffffff; border: 1px solid var(--line); box-shadow: 0 8px 24px rgba(7,27,59,.08); }
.pdf-page-header { height: 42px; padding: 10px; color: #ffffff; background: var(--navy); font-size: 12px; font-weight: 800; }
.pdf-page .machine-sprite { width: 175px; height: 180px; margin-top: 25px; }
.pdf-lines { display: grid; gap: 7px; margin-top: 22px; }
.pdf-lines span { height: 8px; background: #e8edf3; }
.pdf-lines span:nth-child(2) { width: 76%; }
.pdf-lines span:nth-child(3) { width: 88%; }

@media (max-width: 1100px) {
  .container { width: calc(100% - 56px); }
  .main-nav { gap: 24px; }
  .hero-grid { grid-template-columns: .92fr 1.08fr; gap: 30px; }
  .hero h1 { font-size: 46px; }
  .hero-machine .machine-sprite { height: 190px; transform: scale(.9); transform-origin: center; }
  .business-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: .9fr 1.1fr; }
  .detail-grid > .detail-card:last-of-type { grid-column: 1 / -1; }
  .manufacturer-grid { grid-template-columns: 260px 1fr; gap: 38px; }
  .admin-layout { grid-template-columns: 350px 1fr; }
}

@media (max-width: 900px) {
  :root { --header-height: 72px; }
  .container { width: calc(100% - 48px); }
  .main-nav, .header-actions .btn { display: none; }
  .menu-button { display: inline-flex; margin-left: auto; }
  .mobile-nav { position: fixed; top: var(--header-height); right: 0; left: 0; z-index: 90; display: none; padding: 16px 24px 24px; background: #ffffff; border-bottom: 1px solid var(--line); box-shadow: 0 12px 32px rgba(7,27,59,.12); }
  .mobile-nav.open { display: grid; }
  .mobile-nav a { min-height: 50px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); font-weight: 720; }
  .mobile-nav .btn { margin-top: 14px; border-bottom: 0; }
  .hero { min-height: auto; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 60px; padding-bottom: 160px; }
  .hero-copy { max-width: 680px; }
  .hero-showcase { max-width: 650px; }
  .hero-machine:nth-child(2) { transform: translateY(-12px); }
  .hero-action-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-action { min-height: 118px; grid-template-columns: 36px 1fr; padding: 16px; }
  .hero-action .icon-box { width: 36px; height: 36px; }
  .hero-action > svg { display: none; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-item:nth-child(3) { border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .service-item:nth-child(4) { border-top: 1px solid var(--line); }
  .management-grid, .used-layout, .company-intro, .form-layout { grid-template-columns: 1fr; gap: 42px; }
  .content-layout { grid-template-columns: 1fr; }
  .side-panel { position: static; grid-template-columns: 1fr 1fr; }
  .side-menu { display: none; }
  .catalog-doc-grid { grid-template-columns: 1fr; }
  .manufacturer-grid { grid-template-columns: 1fr; }
  .manufacturer-products { grid-template-columns: repeat(3, 1fr); }
  .company-info { grid-template-columns: 1fr; }
  .form-aside, .admin-editor { position: static; }
  .admin-layout { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  body { font-size: 15px; }
  .container { width: calc(100% - 40px); }
  .section { padding: 74px 0; }
  .section-compact { padding: 58px 0; }
  .section-head h2 { font-size: 31px; }
  .brand { min-width: 0; }
  .brand-name { font-size: 16px; }
  .brand-tagline { display: none; }
  .hero-grid { padding-top: 50px; padding-bottom: 270px; }
  .hero h1 { font-size: 38px; }
  .hero-copy { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions .btn:first-child { grid-column: 1 / -1; }
  .hero-showcase { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; }
  .hero-machine { padding: 7px 4px; }
  .hero-machine:nth-child(2) { transform: translateY(-8px); }
  .hero-machine-label { min-height: 46px; display: block; padding-inline: 2px; }
  .hero-machine-label strong { display: block; font-size: 10px; }
  .hero-machine-label span { display: block; margin-top: 2px; font-size: 8px; }
  .hero-machine .machine-sprite { width: 170px; max-width: none; height: 150px; margin-left: 50%; transform: translateX(-50%) scale(.58); transform-origin: center; }
  .hero-action-grid { grid-template-columns: 1fr; }
  .hero-action { min-height: 82px; grid-template-columns: 38px 1fr 18px; }
  .hero-action > svg { display: block; }
  .hero-action:first-child { border-right: 1px solid rgba(255,255,255,.16); }
  .service-grid { grid-template-columns: 1fr; }
  .service-item { min-height: 108px; border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .service-item:first-child { border-top: 0; }
  .business-grid, .product-grid { grid-template-columns: 1fr 1fr; }
  .business-card { padding: 20px; }
  .business-card .machine-sprite { transform: scale(.86); }
  .product-card-body { padding: 14px; }
  .product-media-link { padding-inline: 4px; }
  .product-media-link .machine-sprite { transform: scale(.84); }
  .product-card h3 { font-size: 17px; }
  .product-type { min-height: 34px; font-size: 11px; }
  .management-copy h2 { font-size: 31px; }
  .sync-map { grid-template-columns: 1fr 1fr; }
  .sync-source { grid-column: 1 / -1; }
  .cta-inner, .section-actions, .catalog-head { align-items: stretch; flex-direction: column; }
  .cta-inner h2 { font-size: 30px; }
  .cta-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .page-hero { padding: 52px 0 44px; }
  .page-hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .page-hero h1 { font-size: 36px; }
  .side-panel { grid-template-columns: 1fr; }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .detail-header { display: block; }
  .detail-header h1 { font-size: 34px; }
  .detail-actions { justify-content: flex-start; margin-top: 17px; }
  .detail-tabs { grid-template-columns: repeat(2, 1fr); }
  .tab-button:nth-child(2) { border-right: 0; }
  .tab-button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid > .detail-card:last-of-type { grid-column: auto; }
  .detail-visual { min-height: 390px; }
  .detail-visual .machine-sprite { transform: scale(.9); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .document-panels { grid-template-columns: 1fr; }
  .document-card { grid-template-columns: 42px 1fr; }
  .document-card .btn { grid-column: 1 / -1; }
  .manufacturer-products { grid-template-columns: 1fr 1fr; }
  .used-actions { grid-template-columns: 1fr; }
  .company-pillars { grid-template-columns: 1fr; }
  .info-table li { grid-template-columns: 96px 1fr; gap: 10px; }
  .catalog-doc { grid-template-columns: 70px 1fr; }
  .catalog-doc .btn { grid-column: 1 / -1; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .form-card { padding: 22px; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .admin-preview-grid { grid-template-columns: 1fr; }
  .preview-surface.wide { grid-column: auto; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
  .pdf-spread { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .container { width: calc(100% - 32px); }
  .hero h1 { font-size: 34px; }
  .hero-actions, .cta-actions { grid-template-columns: 1fr; }
  .hero-actions .btn:first-child { grid-column: auto; }
  .business-grid, .product-grid { grid-template-columns: 1fr; }
  .business-card .machine-sprite, .product-media-link .machine-sprite { transform: none; }
  .manufacturer-products { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
}

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