:root {
  --primary: #171717;
  --secondary: #4d4d4d;
  --tertiary: #006bff;
  --neutral: #f2f2f2;
  --background-100: #ffffff;
  --background-200: #fafafa;
  --gray-100: #f2f2f2;
  --gray-200: #ebebeb;
  --gray-300: #e6e6e6;
  --gray-400: #eaeaea;
  --gray-500: #c9c9c9;
  --gray-600: #a8a8a8;
  --gray-700: #8f8f8f;
  --gray-800: #7d7d7d;
  --gray-900: #4d4d4d;
  --gray-1000: #171717;
  --gray-alpha-100: rgba(0, 0, 0, 0.05);
  --gray-alpha-200: rgba(0, 0, 0, 0.08);
  --gray-alpha-300: rgba(0, 0, 0, 0.10);
  --gray-alpha-400: rgba(0, 0, 0, 0.08);
  --blue-100: #f0f7ff;
  --blue-400: #cae7ff;
  --blue-700: #006bff;
  --blue-800: #0059ec;
  --blue-1000: #002359;
  --green-100: #ecfdec;
  --green-700: #28a948;
  --amber-100: #fff6de;
  --amber-900: #aa4d00;
  --red-100: #ffeeef;
  --red-800: #ea001d;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 2px rgba(0, 0, 0, 0.04);
  --shadow-popover: 0 1px 1px rgba(0, 0, 0, 0.02), 0 4px 8px -4px rgba(0, 0, 0, 0.04), 0 16px 24px -8px rgba(0, 0, 0, 0.06);
  --font-sans: "Geist Sans", "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--primary);
  background: var(--background-100);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { color: inherit; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px var(--blue-700);
}

.container {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}
.section { padding: 112px 0; }
.section-muted { background: var(--background-200); border-block: 1px solid var(--gray-alpha-200); }
.section-grid {
  background-image: linear-gradient(to right, rgba(0,0,0,.035) 1px, transparent 1px), linear-gradient(to bottom, rgba(0,0,0,.035) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: center top;
}
.section-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,.66), #fff 94%);
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid var(--gray-alpha-200);
  backdrop-filter: blur(16px);
}
.nav-shell { height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 600; letter-spacing: -0.32px; white-space: nowrap; }
.brand-logo { width: 28px; height: 28px; flex: 0 0 auto; border-radius: var(--radius-sm); background: #fff; object-fit: contain; }
.brand-logo.small { width: 32px; height: 32px; }
.desktop-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.desktop-nav a, .button-tertiary { color: var(--gray-900); font-size: 14px; font-weight: 500; }
.desktop-nav a { padding: 8px 0; }
.desktop-nav a:hover { color: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.menu-button { display: none; width: 40px; height: 40px; padding: 0; border: 1px solid var(--gray-alpha-300); background: #fff; border-radius: var(--radius-sm); place-items: center; }
.menu-button span { width: 16px; height: 1.5px; background: var(--primary); position: absolute; transition: transform 150ms cubic-bezier(.175,.885,.32,1.1); }
.menu-button span:first-child { transform: translateY(-3px); }
.menu-button span:last-child { transform: translateY(3px); }
.menu-button[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }
.mobile-menu { background: #fff; border-bottom: 1px solid var(--gray-alpha-200); }
.mobile-menu nav { width: min(1200px, calc(100% - 48px)); margin: 0 auto; padding: 16px 0 24px; display: grid; gap: 4px; }
.mobile-menu a:not(.button) { padding: 12px 0; font-size: 15px; font-weight: 500; border-bottom: 1px solid var(--gray-alpha-100); }
.mobile-menu .button { margin-top: 12px; }

.button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 150ms cubic-bezier(.175,.885,.32,1.1), border-color 150ms cubic-bezier(.175,.885,.32,1.1), transform 150ms cubic-bezier(.175,.885,.32,1.1);
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button-primary { background: var(--primary); color: #fff; }
.button-primary:hover { background: #2d2d2d; }
.button-secondary { background: #fff; color: var(--primary); border-color: var(--gray-alpha-300); box-shadow: var(--shadow-card); }
.button-secondary:hover { background: var(--gray-100); border-color: var(--gray-alpha-400); }
.button-tertiary { background: transparent; }
.button-tertiary:hover { background: var(--gray-alpha-100); }
.button-large { min-height: 48px; padding: 0 18px; font-size: 16px; }
.button-light { background: #fff; color: var(--primary); border-color: #fff; }
.button-light:hover { background: var(--gray-100); }

.hero { position: relative; overflow: hidden; padding: 96px 0 88px; }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .87fr) minmax(560px, 1.13fr); gap: 64px; align-items: center; }
.hero-copy { max-width: 560px; }
.eyebrow { margin-bottom: 20px; color: var(--gray-900); font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-700); box-shadow: 0 0 0 4px var(--blue-100); }
.hero h1 { margin: 0; font-size: clamp(48px, 5.2vw, 72px); line-height: 1.02; letter-spacing: -0.06em; font-weight: 600; }
.hero h1 span { color: var(--tertiary); }
.hero-description { max-width: 550px; margin: 28px 0 0; color: var(--gray-900); font-size: 19px; line-height: 1.65; letter-spacing: -0.025em; }
.hero-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 10px; }
.support-line { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 18px; color: var(--gray-800); font-size: 13px; }
.support-line span { display: inline-flex; align-items: center; gap: 5px; }
.support-line svg { width: 16px; height: 16px; color: var(--green-700); }

.hero-product { min-width: 0; background: #fff; border: 1px solid var(--gray-alpha-300); border-radius: var(--radius-md); box-shadow: 0 1px 1px rgba(0,0,0,.02), 0 8px 16px -4px rgba(0,0,0,.04), 0 24px 32px -8px rgba(0,0,0,.06); overflow: hidden; }
.window-bar { height: 52px; padding: 0 16px; border-bottom: 1px solid var(--gray-alpha-200); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.window-brand, .window-status { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 500; }
.window-status { color: var(--green-700); }
.window-status span { width: 7px; height: 7px; border-radius: 50%; background: var(--green-700); }
.product-body { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(230px, .72fr); min-height: 500px; }
.window-logo { width: 16px; height: 16px; border-radius: 4px; background: #fff; object-fit: contain; }
.drawing-canvas { min-width: 0; background: var(--background-200); border-right: 1px solid var(--gray-alpha-200); }
.canvas-toolbar { height: 44px; padding: 0 12px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--gray-alpha-200); background: #fff; color: var(--gray-900); font-family: var(--font-mono); font-size: 11px; }
.canvas-toolbar div { display: flex; align-items: center; gap: 8px; }
.canvas-toolbar button { width: 24px; height: 24px; border: 1px solid var(--gray-alpha-200); background: #fff; border-radius: 4px; padding: 0; cursor: pointer; }
.blueprint { width: 100%; height: calc(100% - 44px); min-height: 456px; }
.detect-boxes { animation: detectPulse 2.2s ease-in-out infinite; transform-origin: center; }
@keyframes detectPulse { 0%, 100% { opacity: .45; } 45% { opacity: 1; } }
.result-panel { padding: 20px 18px; display: flex; flex-direction: column; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding-bottom: 16px; border-bottom: 1px solid var(--gray-alpha-200); }
.panel-kicker { font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; color: var(--gray-700); }
.panel-heading h2 { margin: 3px 0 0; font-size: 18px; line-height: 24px; letter-spacing: -0.4px; }
.confidence { padding: 4px 6px; border-radius: 4px; background: var(--green-100); color: var(--green-700); font-family: var(--font-mono); font-size: 10px; font-weight: 600; }
.result-list { margin: 0; }
.result-list div { padding: 14px 0; border-bottom: 1px solid var(--gray-alpha-100); }
.result-list dt { color: var(--gray-800); font-size: 11px; }
.result-list dd { margin: 3px 0 0; font-family: var(--font-mono); font-size: 12px; font-weight: 600; }
.data-tag { padding: 3px 6px; border-radius: 4px; background: var(--blue-100); color: var(--blue-800); }
.result-button { width: 100%; margin-top: auto; font-size: 12px; }

.industry-strip { padding: 32px 0; background: var(--background-200); border-block: 1px solid var(--gray-alpha-200); }
.industry-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.industry-strip p { margin: 0; max-width: 290px; color: var(--gray-800); font-size: 13px; line-height: 20px; }
.industry-list { display: flex; align-items: center; justify-content: flex-end; gap: clamp(22px, 3.5vw, 44px); flex: 1; }
.industry-list span { display: flex; align-items: center; gap: 8px; color: var(--gray-900); font-size: 13px; font-weight: 500; white-space: nowrap; }
.industry-list svg { width: 22px; height: 22px; }

.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading h2 { margin: 0; font-size: clamp(38px, 4.2vw, 56px); line-height: 1.12; letter-spacing: -0.055em; font-weight: 600; }
.section-heading > p, .split-heading > p { margin: 20px 0 0; color: var(--gray-900); font-size: 18px; line-height: 1.65; letter-spacing: -0.02em; }
.split-heading { max-width: none; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(340px, .7fr); gap: 64px; align-items: end; }
.split-heading > p { margin: 0 0 6px; }

.feature-bento { display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; }
.feature-card { min-height: 330px; padding: 32px; background: #fff; border: 1px solid var(--gray-alpha-300); border-radius: var(--radius-md); box-shadow: var(--shadow-card); overflow: hidden; position: relative; }
.feature-card-large { grid-row: span 2; min-height: 676px; display: grid; grid-template-rows: auto 1fr; gap: 40px; }
.feature-index { display: inline-block; margin-bottom: 28px; color: var(--gray-700); font-family: var(--font-mono); font-size: 12px; }
.feature-card h3 { margin: 0; font-size: 28px; line-height: 36px; letter-spacing: -1.1px; }
.feature-card p { margin: 14px 0 0; color: var(--gray-900); font-size: 16px; line-height: 26px; }
.mini-list { margin: 22px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.mini-list li { padding: 7px 10px; background: var(--background-200); border: 1px solid var(--gray-alpha-200); border-radius: var(--radius-sm); color: var(--gray-900); font-size: 12px; }
.symbol-map { align-self: end; background: var(--background-200); border: 1px solid var(--gray-alpha-200); border-radius: var(--radius-md); padding: 8px; }
.symbol-row { min-height: 64px; padding: 0 14px; display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: center; border-radius: 8px; color: var(--gray-800); }
.symbol-row + .symbol-row { border-top: 1px solid var(--gray-alpha-100); }
.symbol-row span { font-family: serif; font-size: 24px; color: var(--primary); text-align: center; }
.symbol-row b { font-size: 13px; font-weight: 500; }
.symbol-row em { font-family: var(--font-mono); font-size: 12px; font-style: normal; }
.symbol-row.active { background: #fff; border: 1px solid var(--blue-400); color: var(--blue-800); box-shadow: var(--shadow-card); }
.symbol-row.active + .symbol-row { border-top-color: transparent; }
.confidence-bars { margin-top: 30px; display: grid; gap: 18px; }
.confidence-bars div { display: grid; grid-template-columns: 1fr auto; gap: 8px; font-size: 12px; }
.confidence-bars b { font-family: var(--font-mono); }
.confidence-bars i { grid-column: 1 / -1; width: 100%; height: 4px; border-radius: 999px; background: var(--gray-200); overflow: hidden; position: relative; }
.confidence-bars i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--value); background: var(--tertiary); border-radius: inherit; }
.schema-code { margin-top: 28px; padding: 12px; background: var(--primary); border-radius: var(--radius-sm); color: #fff; font-family: var(--font-mono); font-size: 11px; }
.schema-code div { padding: 8px; display: grid; grid-template-columns: 1fr auto; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.1); }
.schema-code div:last-child { border-bottom: 0; }
.schema-code span { color: #a8a8a8; }
.schema-code b { color: #9ecbff; font-weight: 400; }

.workflow-grid { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--gray-alpha-300); border-radius: var(--radius-md); overflow: hidden; background: #fff; }
.workflow-card { min-height: 345px; padding: 28px; position: relative; }
.workflow-card + .workflow-card { border-left: 1px solid var(--gray-alpha-300); }
.workflow-top { display: flex; align-items: center; justify-content: space-between; }
.workflow-top > span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: #fff; font-family: var(--font-mono); font-size: 12px; }
.workflow-top svg { width: 28px; height: 28px; color: var(--gray-800); }
.workflow-card h3 { margin: 66px 0 0; font-size: 24px; line-height: 32px; letter-spacing: -.96px; }
.workflow-card p { margin: 12px 0 0; color: var(--gray-900); font-size: 14px; line-height: 22px; }
.workflow-meta { position: absolute; left: 28px; bottom: 28px; color: var(--gray-700); font-family: var(--font-mono); font-size: 11px; }

.workspace { border: 1px solid var(--gray-alpha-300); border-radius: var(--radius-md); box-shadow: var(--shadow-popover); background: #fff; overflow: hidden; }
.workspace-header { height: 56px; padding: 0 20px; border-bottom: 1px solid var(--gray-alpha-200); display: flex; align-items: center; justify-content: space-between; }
.workspace-tabs { height: 100%; display: flex; gap: 22px; }
.workspace-tabs button { border: 0; border-bottom: 2px solid transparent; background: transparent; padding: 2px 0 0; color: var(--gray-800); font-size: 13px; font-weight: 500; cursor: pointer; }
.workspace-tabs button.active { border-bottom-color: var(--primary); color: var(--primary); }
.workspace-id { color: var(--gray-700); font-family: var(--font-mono); font-size: 10px; }
.workspace-body { display: grid; grid-template-columns: .85fr 1.15fr; min-height: 560px; }
.upload-column { padding: 28px; border-right: 1px solid var(--gray-alpha-200); background: var(--background-200); }
.drop-zone { min-height: 360px; border: 1px dashed var(--gray-500); border-radius: var(--radius-md); background: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; cursor: pointer; transition: border-color 150ms ease, background 150ms ease; }
.drop-zone:hover, .drop-zone.dragover { border-color: var(--blue-700); background: var(--blue-100); }
.drop-zone input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.upload-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: var(--radius-md); background: var(--gray-100); margin-bottom: 18px; }
.upload-icon svg { width: 24px; height: 24px; }
.drop-zone strong { font-size: 15px; }
.drop-zone > span:not(.upload-icon) { margin-top: 6px; color: var(--gray-700); font-size: 12px; }
.drop-zone em { margin-top: 20px; font-style: normal; pointer-events: none; }
.file-progress { margin-top: 14px; padding: 14px; background: #fff; border: 1px solid var(--gray-alpha-200); border-radius: var(--radius-sm); }
.file-row { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; }
.file-type { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 4px; background: var(--red-100); color: var(--red-800); font-family: var(--font-mono); font-size: 9px; font-weight: 600; }
.file-row div { min-width: 0; display: grid; }
.file-row b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.file-row small, .file-state { color: var(--gray-700); font-size: 10px; }
.file-state { color: var(--blue-700); }
.progress-track { height: 3px; margin-top: 10px; background: var(--gray-200); border-radius: 999px; overflow: hidden; }
.progress-track span { display: block; width: 0; height: 100%; background: var(--blue-700); transition: width 700ms ease; }
.demo-presets { margin-top: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.demo-presets > span { margin-right: 4px; color: var(--gray-700); font-size: 11px; }
.demo-presets button { min-height: 30px; padding: 0 9px; border: 1px solid var(--gray-alpha-300); background: #fff; border-radius: var(--radius-sm); font-size: 11px; cursor: pointer; }
.demo-presets button:hover { background: var(--gray-100); }
.extraction-column { min-width: 0; padding: 24px 28px 28px; }
.extraction-head { display: flex; align-items: center; justify-content: space-between; }
.extraction-head > div { display: flex; align-items: center; gap: 8px; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green-700); box-shadow: 0 0 0 4px var(--green-100); }
.analysis-title { font-size: 14px; }
.analysis-time { color: var(--gray-700); font-family: var(--font-mono); font-size: 11px; }
.data-tabs { margin-top: 22px; display: flex; gap: 4px; border-bottom: 1px solid var(--gray-alpha-200); }
.data-tabs button { padding: 0 10px 10px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--gray-800); font-size: 12px; cursor: pointer; }
.data-tabs button span { margin-left: 4px; font-family: var(--font-mono); font-size: 10px; }
.data-tabs button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.data-table { margin-top: 8px; }
.table-row { min-height: 48px; display: grid; grid-template-columns: 1fr 1.35fr 72px; gap: 12px; align-items: center; padding: 0 10px; border-bottom: 1px solid var(--gray-alpha-100); font-size: 12px; }
.table-row.hidden { display: none; }
.table-row > span { color: var(--gray-800); }
.table-row b { font-family: var(--font-mono); font-size: 11px; }
.table-head { min-height: 38px; background: var(--background-200); color: var(--gray-700); font-size: 10px; }
.table-head span { color: inherit; }
.score { justify-self: end; min-width: 38px; padding: 3px 5px; border-radius: 4px; font-family: var(--font-mono); font-size: 9px; font-style: normal; text-align: center; }
.score-high { background: var(--green-100); color: var(--green-700); }
.score-mid { background: var(--amber-100); color: var(--amber-900); }
.extraction-actions { margin-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.extraction-actions > span { display: flex; align-items: center; gap: 5px; color: var(--gray-800); font-size: 11px; }
.extraction-actions svg { width: 16px; height: 16px; color: var(--green-700); }
.extraction-actions b { color: var(--primary); }
.extraction-actions .button { font-size: 12px; }

.section-dark { padding-bottom: 96px; background: var(--primary); color: #fff; overflow: hidden; }
.integration-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; align-items: center; }
.eyebrow-dark { color: #a8a8a8; }
.integration-copy h2 { margin: 0; font-size: clamp(38px, 4.4vw, 56px); line-height: 1.12; letter-spacing: -0.055em; }
.integration-copy p { margin: 24px 0 0; color: #a8a8a8; font-size: 17px; line-height: 1.65; }
.integration-actions { margin-top: 32px; display: flex; align-items: center; gap: 22px; }
.text-link { color: #d5d5d5; font-size: 14px; font-weight: 500; }
.text-link:hover { color: #fff; }
.integration-visual { min-height: 460px; position: relative; }
.hub { position: absolute; width: 130px; min-height: 76px; padding: 15px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-md); background: #202020; box-shadow: 0 12px 30px rgba(0,0,0,.22); display: flex; flex-direction: column; justify-content: center; }
.hub span, .hub b { font-family: var(--font-mono); font-size: 13px; }
.hub small { margin-top: 4px; color: #8f8f8f; font-size: 10px; }
.hub-center { width: 180px; min-height: 112px; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 2; align-items: center; text-align: center; border-color: rgba(0,107,255,.6); background: #171d26; }
.hub-center .brand-logo { margin-bottom: 8px; }
.hub-erp { left: 2%; top: 10%; }
.hub-mes { right: 2%; top: 10%; }
.hub-plm { left: 2%; bottom: 10%; }
.hub-qms { right: 2%; bottom: 10%; }
.hub-lines { position: absolute; inset: 20px 0; width: 100%; height: calc(100% - 40px); }
.hub-lines path { fill: none; stroke: rgba(255,255,255,.22); stroke-width: 1.5; stroke-dasharray: 5 5; }
.api-example { margin-top: 72px; }
.api-card { border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-md); background: #111; overflow: hidden; }
.api-card-header { height: 48px; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.1); font-family: var(--font-mono); font-size: 11px; color: #a8a8a8; }
.copy-code { border: 0; background: transparent; color: #c9c9c9; font-size: 11px; cursor: pointer; }
.api-card pre { margin: 0; padding: 26px; overflow-x: auto; color: #d5d5d5; font-family: var(--font-mono); font-size: 13px; line-height: 1.8; }
.code-key { color: #9ecbff; }.code-string { color: #8ce99a; }.code-number { color: #ffcf70; }

.security-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.security-visual { min-height: 520px; position: relative; border: 1px solid var(--gray-alpha-300); border-radius: var(--radius-md); background: var(--background-200); overflow: hidden; display: grid; place-items: center; }
.security-grid { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); opacity: .7; }
.security-grid span { border-right: 1px solid var(--gray-alpha-100); border-bottom: 1px solid var(--gray-alpha-100); }
.lock-card { position: relative; z-index: 1; width: 260px; padding: 32px; background: #fff; border: 1px solid var(--gray-alpha-300); border-radius: var(--radius-md); box-shadow: var(--shadow-popover); display: flex; flex-direction: column; align-items: center; text-align: center; }
.lock-card svg { width: 56px; height: 56px; color: var(--blue-700); margin-bottom: 20px; }
.lock-card b { font-size: 16px; }
.lock-card small { margin-top: 6px; color: var(--gray-700); font-size: 11px; }
.security-copy h2 { margin: 0; font-size: clamp(38px, 4vw, 52px); line-height: 1.15; letter-spacing: -0.05em; }
.security-copy > p { margin: 22px 0 0; color: var(--gray-900); font-size: 17px; line-height: 1.7; }
.check-list { margin: 34px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--gray-alpha-300); }
.check-list li { min-height: 80px; display: grid; grid-template-columns: 38px 1fr; gap: 16px; align-items: center; border-bottom: 1px solid var(--gray-alpha-300); }
.check-list li > span { color: var(--gray-700); font-family: var(--font-mono); font-size: 11px; }
.check-list div { display: grid; gap: 4px; }
.check-list b { font-size: 14px; }
.check-list small { color: var(--gray-800); font-size: 12px; }

.cta-section { padding-top: 40px; }
.cta-shell { padding: 64px; border-radius: var(--radius-lg); background: var(--primary); color: #fff; display: grid; grid-template-columns: 1fr .9fr; gap: 72px; align-items: start; }
.cta-copy h2 { margin: 0; font-size: clamp(38px, 4vw, 52px); line-height: 1.15; letter-spacing: -0.052em; }
.cta-copy > p { margin: 22px 0 0; color: #a8a8a8; font-size: 16px; line-height: 1.7; }
.cta-note { margin-top: 38px; display: flex; align-items: center; gap: 12px; color: #c9c9c9; font-family: var(--font-mono); font-size: 10px; }
.cta-note span { color: #fff; }
.cta-note i { width: 28px; height: 1px; background: #4d4d4d; }
.contact-form { min-width: 0; }
.form-honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid label { display: grid; gap: 7px; }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid label > span { font-size: 12px; font-weight: 500; }
.form-grid label > span em { color: #7d7d7d; font-style: normal; font-weight: 400; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; border: 1px solid #4d4d4d; border-radius: var(--radius-sm); background: #242424; color: #fff; }
.form-grid input, .form-grid select { height: 44px; padding: 0 12px; }
.form-grid textarea { padding: 11px 12px; resize: vertical; }
.form-grid input::placeholder, .form-grid textarea::placeholder { color: #7d7d7d; }
.form-grid select { color-scheme: dark; }
.consent { margin-top: 16px; display: flex; align-items: center; gap: 8px; color: #a8a8a8; font-size: 11px; cursor: pointer; }
.consent input { accent-color: var(--blue-700); }
.form-submit { width: 100%; margin-top: 20px; }
.form-feedback { min-height: 20px; margin: 10px 0 0; color: #8ce99a; font-size: 11px; text-align: center; }

.site-footer { padding: 56px 0 28px; border-top: 1px solid var(--gray-alpha-200); }
.footer-main { display: flex; justify-content: space-between; gap: 60px; }
.footer-main > div:first-child p { margin: 14px 0 0; color: var(--gray-800); font-size: 13px; }
.footer-links { display: flex; gap: 80px; }
.footer-links > div { min-width: 110px; display: grid; align-content: start; gap: 10px; }
.footer-links b { margin-bottom: 4px; font-size: 12px; }
.footer-links a { color: var(--gray-800); font-size: 12px; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--gray-alpha-200); display: flex; justify-content: space-between; gap: 20px; color: var(--gray-700); font-size: 10px; }

.toast { position: fixed; left: 50%; bottom: 28px; z-index: 200; min-width: 250px; padding: 12px 14px; transform: translate(-50%, 120px); opacity: 0; display: flex; align-items: center; gap: 9px; background: var(--primary); color: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-popover); font-size: 13px; transition: transform 200ms cubic-bezier(.175,.885,.32,1.1), opacity 200ms ease; pointer-events: none; }
.toast.visible { transform: translate(-50%, 0); opacity: 1; }
.toast-icon { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--green-700); }
.toast-icon svg { width: 14px; height: 14px; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 450ms ease, transform 450ms cubic-bezier(.175,.885,.32,1.1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .hero-layout { grid-template-columns: 1fr; gap: 52px; }
  .hero-copy { max-width: 720px; }
  .hero-product { max-width: 860px; }
  .industry-strip .container { align-items: flex-start; flex-direction: column; }
  .industry-list { width: 100%; justify-content: space-between; }
  .split-heading { grid-template-columns: 1fr; gap: 20px; }
  .split-heading > p { max-width: 700px; }
  .integration-layout { grid-template-columns: 1fr; }
  .integration-copy { max-width: 720px; }
  .integration-visual { max-width: 720px; width: 100%; margin-inline: auto; }
  .cta-shell { gap: 48px; padding: 48px; }
}

@media (max-width: 960px) {
  .desktop-nav, .desktop-only { display: none; }
  .menu-button { display: grid; }
  .product-body { grid-template-columns: 1fr; }
  .drawing-canvas { border-right: 0; border-bottom: 1px solid var(--gray-alpha-200); }
  .blueprint { min-height: 400px; }
  .result-panel { min-height: 380px; }
  .feature-bento { grid-template-columns: 1fr; }
  .feature-card-large { grid-row: auto; min-height: 630px; }
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-card { min-height: 280px; }
  .workflow-card + .workflow-card { border-left: 0; border-top: 1px solid var(--gray-alpha-300); }
  .workflow-card h3 { margin-top: 46px; }
  .workspace-body { grid-template-columns: 1fr; }
  .upload-column { border-right: 0; border-bottom: 1px solid var(--gray-alpha-200); }
  .security-layout { grid-template-columns: 1fr; gap: 56px; }
  .security-visual { min-height: 420px; order: 2; }
  .security-copy { order: 1; }
  .cta-shell { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .container, .mobile-menu nav { width: min(100% - 32px, 1200px); }
  .section { padding: 80px 0; }
  .nav-shell { height: 60px; }
  .hero { padding: 70px 0 64px; }
  .hero h1 { font-size: clamp(42px, 12vw, 56px); }
  .hero-description { font-size: 17px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .support-line { display: grid; gap: 8px; }
  .hero-product { border-radius: var(--radius-sm); }
  .window-bar { height: 48px; }
  .product-body { min-height: 0; }
  .blueprint { min-height: 320px; }
  .industry-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2, .integration-copy h2, .security-copy h2, .cta-copy h2 { font-size: 38px; }
  .feature-card { padding: 24px; }
  .feature-card-large { min-height: 570px; }
  .symbol-row { grid-template-columns: 28px 1fr; }
  .symbol-row em { grid-column: 2; }
  .workflow-card { padding: 24px; }
  .workflow-meta { left: 24px; bottom: 24px; }
  .workspace-header { padding: 0 14px; }
  .workspace-id { display: none; }
  .upload-column, .extraction-column { padding: 18px; }
  .drop-zone { min-height: 300px; }
  .data-tabs { overflow-x: auto; }
  .data-tabs button { white-space: nowrap; }
  .table-row { grid-template-columns: .85fr 1.25fr 50px; padding-inline: 5px; gap: 8px; }
  .extraction-actions { align-items: stretch; flex-direction: column; }
  .extraction-actions .button { width: 100%; }
  .integration-visual { min-height: 420px; transform: scale(.9); margin-block: -20px; }
  .api-card pre { padding: 20px; font-size: 11px; }
  .security-visual { min-height: 360px; }
  .cta-section { padding-top: 24px; }
  .cta-shell { width: 100%; border-radius: 0; padding: 48px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid label.full { grid-column: auto; }
  .cta-note { flex-wrap: wrap; }
  .footer-main { flex-direction: column; }
  .footer-links { gap: 48px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
  .hero h1 { font-size: 40px; }
  .hero-description { font-size: 16px; }
  .window-status { display: none; }
  .blueprint { min-height: 280px; }
  .industry-list { grid-template-columns: 1fr; }
  .feature-card-large { min-height: 600px; }
  .integration-visual { transform: scale(.76); margin: -50px -56px; width: calc(100% + 112px); }
  .table-row { font-size: 11px; }
  .table-row b { font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}