/*
  RMe design contract
  Audience: owners, operating directors and chief engineers of agricultural holdings.
  Primary conversion: a qualified, no-obligation demo request; secondary: a self-built module brief.
  Concept: "Контур поля" — a calm control room made from soil, moss and harvest amber.
  Type: a serif display voice for decisions and a neutral sans body for operational density.
  Palette: paper/fog surfaces, deep moss for authority, clay for human urgency, amber for live state.
  Rhythm: 12 numbered chapters, generous editorial whitespace, one dominant action above the fold.
  Image direction: documentary agricultural machinery and working fields, never abstract product art.
  Motion: short tactile transitions only; no continuous animation or motion-dependent information.
  Anti-patterns avoided: purple SaaS glow, equal card grids, pill-cloud navigation, emoji icons,
  and unsupported performance promises presented as case studies.
*/
:root {
  --graphite: #1d251e;
  --ink: var(--graphite);
  --ink-soft: #536054;
  --paper: #f3f1e8;
  --paper-deep: #e9e8dd;
  --fog: #e4e7df;
  --moss: #415c3d;
  --moss-deep: #243526;
  --emerald: #6d9551;
  --clay: #9b7655;
  --wheat: #c9a567;
  --cream: #fffdf6;
  --white: #ffffff;
  --line: rgba(29, 37, 30, 0.15);
  --line-light: rgba(255, 253, 246, 0.2);
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --body: "Helvetica Neue", "Avenir Next", "Segoe UI", Arial, sans-serif;
  --shadow: 0 22px 60px rgba(31, 44, 31, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.55; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
::selection { color: var(--cream); background: var(--moss); }
section, footer { scroll-margin-top: 18px; }
button, input, select { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 400; }
h1, h2 { font-family: var(--display); letter-spacing: -0.04em; }
h2 { font-size: clamp(2.6rem, 4.6vw, 5.25rem); line-height: 0.98; }
h3 { line-height: 1.1; }
.container { width: min(1240px, calc(100% - 72px)); margin-inline: auto; }
.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; }
.section-paper { background: var(--paper); }
.section-fog { background: var(--fog); }
.section-dark { color: var(--cream); background: var(--moss-deep); }
.section-clay { color: var(--cream); background: var(--clay); }
.section-moss { color: var(--cream); background: var(--moss); }

/* Shared controls */
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--moss); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; line-height: 1.2; text-transform: uppercase; }
.eyebrow-light { color: rgba(255, 253, 246, 0.7); }
.eyebrow-dot { width: 8px; height: 8px; flex: 0 0 8px; background: var(--wheat); border-radius: 50%; box-shadow: 0 0 0 5px rgba(213, 163, 78, 0.15); }
.body-large { max-width: 630px; color: var(--ink-soft); font-size: clamp(1.05rem, 1.5vw, 1.35rem); line-height: 1.45; }
.section-aside { max-width: 350px; color: var(--ink-soft); font-size: 15px; line-height: 1.55; }
.section-intro { display: flex; justify-content: space-between; gap: 48px; }
.section-intro h2 { max-width: 760px; margin-top: 24px; }
.split-heading { align-items: end; }
.split-heading h2 { max-width: 710px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--moss); font-size: 13px; font-weight: 700; letter-spacing: 0.03em; border-bottom: 1px solid rgba(65, 92, 61, 0.35); padding-bottom: 8px; transition: gap 180ms ease, color 180ms ease; }
.text-link:hover, .text-link:focus-visible { gap: 18px; color: var(--clay); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 18px; min-height: 58px; padding: 0 23px; border: 1px solid transparent; border-radius: 2px; font-size: 13px; font-weight: 700; letter-spacing: 0.02em; transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button:focus-visible, .module-item:focus-within, summary:focus-visible, .text-button:focus-visible, .footer-link:focus-visible, .primary-nav a:focus-visible, .brand:focus-visible { outline: 3px solid var(--wheat); outline-offset: 4px; }
.button-primary { color: var(--ink); background: var(--wheat); box-shadow: 0 10px 24px rgba(201, 165, 103, 0.12); }
.button-primary:hover, .button-primary:focus-visible { background: #e4ba67; }
.button-ghost { color: var(--cream); border-color: rgba(255, 253, 246, 0.32); background: transparent; }
.button-ghost:hover, .button-ghost:focus-visible { border-color: rgba(255, 253, 246, 0.7); background: rgba(255, 253, 246, 0.08); }
.button-light { color: var(--moss-deep); background: var(--cream); }
.button-light:hover, .button-light:focus-visible { background: var(--wheat); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: 12px; }
.button-full { width: 100%; }
.button-arrow { font-size: 18px; line-height: 1; }
.text-button { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; padding: 0 0 7px; border: 0; border-bottom: 1px solid currentColor; color: inherit; background: transparent; font-size: 13px; font-weight: 700; }
.text-button:hover { color: var(--clay); }

/* Header */
.site-header { position: absolute; z-index: 10; top: 0; right: 0; left: 0; color: var(--cream); background: var(--moss-deep); }
.nav-shell { display: flex; align-items: center; justify-content: space-between; min-height: 82px; border-bottom: 1px solid rgba(255, 253, 246, 0.16); }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--wheat); color: var(--wheat); font-family: var(--display); font-size: 21px; line-height: 1; border-radius: 50%; }
.brand-copy { display: grid; gap: 0; line-height: 1; }
.brand-copy strong { font-size: 18px; letter-spacing: -0.04em; }
.brand-copy small { margin-top: 5px; color: rgba(255, 253, 246, 0.54); font-size: 8px; font-weight: 700; letter-spacing: 0.15em; }
.primary-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); margin-left: auto; margin-right: 40px; }
.primary-nav a { color: rgba(255, 253, 246, 0.7); font-size: 12px; transition: color 180ms ease; }
.primary-nav a:hover { color: var(--cream); }
.nav-toggle { display: none; border: 0; color: var(--cream); background: transparent; }

/* 01 Hero */
.hero { position: relative; min-height: 840px; padding: 164px 0 94px; overflow: hidden; }
.hero::before { position: absolute; right: -12vw; bottom: -26vw; width: 56vw; height: 56vw; content: ""; border: 1px solid rgba(255, 253, 246, 0.08); border-radius: 50%; pointer-events: none; }
.hero-grid-lines { position: absolute; inset: 0; opacity: 0.3; pointer-events: none; background-image: linear-gradient(90deg, transparent 0, transparent calc(25% - 1px), rgba(255, 253, 246, 0.1) 25%, transparent calc(25% + 1px), transparent calc(50% - 1px), rgba(255, 253, 246, 0.1) 50%, transparent calc(50% + 1px), transparent calc(75% - 1px), rgba(255, 253, 246, 0.1) 75%, transparent calc(75% + 1px)); }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr); gap: clamp(54px, 7vw, 108px); align-items: center; }
.hero-copy { padding-top: 18px; }
.hero-copy h1 { max-width: 690px; margin-top: 27px; font-size: clamp(3.7rem, 6.7vw, 7.6rem); line-height: 0.91; }
.hero-lead { max-width: 505px; margin-top: 34px; color: rgba(255, 253, 246, 0.72); font-size: clamp(1.05rem, 1.45vw, 1.28rem); line-height: 1.46; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.hero-proof { display: flex; gap: 30px; margin-top: 74px; }
.proof-item { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center; color: rgba(255, 253, 246, 0.52); font-size: 10px; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.08em; }
.proof-item + .proof-item { padding-left: 30px; border-left: 1px solid rgba(255, 253, 246, 0.2); }
.proof-item strong { color: var(--wheat); font-family: var(--display); font-size: 27px; font-weight: 400; letter-spacing: -0.05em; }
.media-frame { position: relative; overflow: hidden; }
.hero-media { min-height: 614px; border-radius: 24px 24px 24px 0; box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28); }
.hero-media::after, .operations-media::after { position: absolute; inset: 0; z-index: 0; content: ""; background: linear-gradient(180deg, rgba(24, 35, 24, 0.02) 28%, rgba(18, 28, 19, 0.67) 100%); }
.hero-media img, .operations-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1); }
.hero-media:hover img, .operations-media:hover img { transform: scale(1.025); }
.image-caption { position: absolute; z-index: 2; right: 28px; bottom: 24px; left: 28px; display: flex; justify-content: space-between; color: rgba(255, 253, 246, 0.72); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; }
.telemetry-card { position: absolute; z-index: 2; right: 28px; bottom: 68px; width: 220px; padding: 18px 19px 15px; color: var(--ink); background: rgba(255, 253, 246, 0.94); border-top: 3px solid var(--wheat); box-shadow: 0 18px 30px rgba(17, 26, 18, 0.22); }
.telemetry-topline { display: flex; align-items: center; gap: 7px; color: var(--moss); font-size: 9px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.telemetry-time { margin-left: auto; color: var(--ink-soft); font-weight: 400; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 0 4px rgba(109, 149, 81, 0.17); }
.telemetry-value { margin-top: 20px; font-family: var(--display); font-size: 51px; line-height: 0.9; letter-spacing: -0.07em; }
.telemetry-value small { font-family: var(--body); font-size: 12px; letter-spacing: 0; }
.telemetry-card p { margin-top: 7px; color: var(--ink-soft); font-size: 11px; }
.telemetry-bar { height: 5px; margin-top: 18px; background: #d9ddcf; }
.telemetry-bar span { display: block; width: 90%; height: 100%; background: var(--moss); }
.telemetry-foot { display: flex; justify-content: space-between; margin-top: 9px; color: var(--ink-soft); font-size: 9px; }
.hero-stamp { position: absolute; z-index: 2; top: 25px; right: 25px; display: grid; gap: 2px; width: 70px; height: 70px; place-content: center; border: 1px solid rgba(255, 253, 246, 0.65); border-radius: 50%; color: var(--cream); font-size: 7px; font-weight: 700; line-height: 1.2; letter-spacing: 0.1em; text-align: center; text-transform: uppercase; transform: rotate(10deg); }
.hero-stamp span:first-child { color: var(--wheat); font-family: var(--display); font-size: 17px; letter-spacing: -0.05em; text-transform: none; }

/* 02 Manifesto */
.manifesto { padding: 150px 0 142px; }
.manifesto-intro h2 { max-width: 980px; font-size: clamp(3rem, 6vw, 7rem); }
.manifesto-bottom { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 80px; align-items: end; margin-top: 90px; padding-top: 27px; border-top: 1px solid var(--line); }
.manifesto-text { max-width: 660px; font-size: clamp(1.25rem, 2.1vw, 1.9rem); line-height: 1.28; letter-spacing: -0.02em; }
.manifesto-metric { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 16px; color: var(--ink-soft); font-size: 11px; line-height: 1.25; text-transform: uppercase; letter-spacing: 0.08em; }
.metric-line { height: 1px; background: var(--moss); }
.manifesto-metric strong { color: var(--moss); font-family: var(--display); font-size: 29px; font-weight: 400; line-height: 0.9; letter-spacing: -0.05em; text-transform: none; }

/* 03 Operations */
.operations { padding: 120px 0 130px; }
.operations-layout { display: grid; grid-template-columns: minmax(350px, 0.86fr) minmax(0, 1.14fr); gap: clamp(64px, 9vw, 140px); align-items: center; }
.operations-media { min-height: 665px; border-radius: 0 30px 30px 30px; box-shadow: var(--shadow); }
.operations-media::after { background: linear-gradient(180deg, rgba(24, 35, 24, 0.04) 30%, rgba(18, 28, 19, 0.78) 100%); }
.media-note { position: absolute; z-index: 2; color: var(--cream); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; }
.media-note-top { top: 24px; left: 25px; display: flex; align-items: center; gap: 8px; }
.media-note-bottom { right: 24px; bottom: 23px; color: rgba(255, 253, 246, 0.63); }
.note-marker { display: inline-block; width: 8px; height: 8px; background: var(--wheat); border-radius: 50%; }
.operations-copy h2 { max-width: 630px; margin-top: 25px; }
.operations-copy > .body-large { margin-top: 30px; }
.metric-list { margin: 48px 0 33px; border-top: 1px solid var(--line); }
.metric-row { display: grid; grid-template-columns: 40px 1fr; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.metric-number { padding-top: 3px; color: var(--clay); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; }
.metric-row strong { font-size: 15px; }
.metric-row p { max-width: 460px; margin-top: 4px; color: var(--ink-soft); font-size: 13px; line-height: 1.4; }

/* 04 Modules */
.modules-section { padding: 122px 0 136px; }
.modules-intro h2 { max-width: 720px; }
.modules-intro .section-aside { color: rgba(255, 253, 246, 0.6); padding-top: 36px; }
.modules-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr); gap: 50px; align-items: start; margin-top: 68px; }
.module-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.module-item { position: relative; display: flex; min-height: 206px; flex-direction: column; padding: 19px 18px 17px; border: 1px solid rgba(255, 253, 246, 0.2); color: var(--cream); background: rgba(255, 253, 246, 0.025); cursor: pointer; transition: border-color 180ms ease, background 180ms ease, transform 180ms ease; }
.module-item:hover { border-color: rgba(255, 253, 246, 0.6); transform: translateY(-3px); }
.module-item.is-selected { border-color: var(--wheat); background: rgba(213, 163, 78, 0.13); }
.module-item:focus-within { outline: 2px solid var(--wheat); outline-offset: 3px; transform: translateY(-2px); }
.module-check { position: absolute; width: 1px; height: 1px; opacity: 0; }
.module-number { color: rgba(255, 253, 246, 0.43); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; }
.module-checkmark { position: absolute; top: 17px; right: 17px; width: 16px; height: 16px; border: 1px solid rgba(255, 253, 246, 0.45); border-radius: 50%; }
.module-item.is-selected .module-checkmark { border-color: var(--wheat); background: var(--wheat); }
.module-item.is-selected .module-checkmark::after { position: absolute; top: 3px; left: 5px; width: 4px; height: 7px; content: ""; border: solid var(--ink); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.module-title { margin-top: 36px; padding-right: 15px; font-size: 15px; font-weight: 700; line-height: 1.2; }
.module-desc { margin-top: 8px; color: rgba(255, 253, 246, 0.57); font-size: 11px; line-height: 1.4; }
.module-price { margin-top: auto; padding-top: 17px; color: var(--wheat); font-size: 10px; letter-spacing: 0.04em; }
.config-summary { position: sticky; top: 25px; padding: 26px 25px 24px; color: var(--ink); background: var(--cream); border-top: 4px solid var(--wheat); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2); }
.summary-topline { display: flex; align-items: center; gap: 9px; color: var(--moss); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.summary-count { display: flex; align-items: baseline; gap: 9px; margin-top: 23px; color: var(--ink-soft); font-size: 12px; }
.summary-count strong { color: var(--ink); font-family: var(--display); font-size: 42px; font-weight: 400; line-height: 0.8; letter-spacing: -0.06em; }
.summary-label { margin-top: 26px; color: var(--ink-soft); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.summary-price { margin-top: 6px; color: var(--moss); font-family: var(--display); font-size: 35px; line-height: 1; letter-spacing: -0.06em; }
.summary-note { margin-top: 12px; color: var(--ink-soft); font-size: 11px; line-height: 1.4; }
.config-preview { margin-top: 25px; padding: 14px 14px 13px; border: 1px solid rgba(29, 37, 30, 0.14); background: #f3f1e8; }
.preview-heading { display: flex; justify-content: space-between; gap: 12px; color: var(--moss); font-size: 9px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.preview-heading span:last-child { color: var(--clay); }
.preview-stage { display: flex; min-height: 126px; align-items: center; justify-content: center; padding: 13px 0 12px; overflow: hidden; }
.preview-viewport { width: 100%; max-width: 226px; overflow: hidden; border: 1px solid rgba(65, 92, 61, 0.34); background: var(--cream); box-shadow: 0 9px 18px rgba(31, 44, 31, 0.12); transition: max-width 220ms ease; }
.preview-viewport.is-tablet { max-width: 169px; }
.preview-viewport.is-mobile { max-width: 105px; }
.preview-topbar { display: flex; min-height: 23px; align-items: center; gap: 5px; padding: 0 7px; color: var(--moss); border-bottom: 1px solid rgba(65, 92, 61, 0.16); font-size: 6px; font-weight: 700; white-space: nowrap; }
.preview-logo { display: grid; width: 12px; height: 12px; place-items: center; color: var(--cream); background: var(--moss); border-radius: 50%; font-family: var(--display); font-size: 8px; }
.preview-live { display: inline-flex; align-items: center; gap: 3px; margin-left: auto; color: var(--emerald); font-size: 5px; letter-spacing: 0.08em; }
.preview-live i { width: 4px; height: 4px; border-radius: 50%; background: var(--emerald); }
.preview-body { display: grid; grid-template-columns: 31px 1fr; min-height: 88px; }
.preview-side { display: grid; align-content: start; gap: 8px; padding: 11px 7px; background: var(--moss-deep); }
.preview-side span { width: 100%; height: 3px; background: rgba(255, 253, 246, 0.23); }
.preview-side span:first-child { background: var(--wheat); }
.preview-main { display: grid; align-content: start; gap: 5px; padding: 11px 9px 8px; }
.preview-title-line, .preview-subtitle-line { display: block; width: 64%; height: 6px; background: var(--moss); }
.preview-subtitle-line { width: 43%; height: 3px; background: rgba(65, 92, 61, 0.22); }
.preview-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 4px; }
.preview-metrics i { display: block; height: 18px; border: 1px solid rgba(65, 92, 61, 0.18); border-top: 2px solid var(--wheat); background: #f3f1e8; }
.preview-chart { display: flex; height: 31px; align-items: end; gap: 5px; padding: 7px 6px 4px; background: #e4e7df; }
.preview-chart b { display: block; width: 10%; background: var(--moss); }
.preview-chart b:nth-child(1) { height: 32%; }
.preview-chart b:nth-child(2) { height: 55%; }
.preview-chart b:nth-child(3) { height: 42%; }
.preview-chart b:nth-child(4) { height: 78%; background: var(--wheat); }
.preview-chart b:nth-child(5) { height: 66%; }
.preview-viewport.is-mobile .preview-body { grid-template-columns: 1fr; }
.preview-viewport.is-mobile .preview-side { display: none; }
.preview-viewport.is-mobile .preview-metrics { grid-template-columns: 1fr; }
.preview-viewport.is-mobile .preview-metrics i { height: 10px; }
.preview-controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.preview-controls button { min-height: 27px; padding: 0 4px; border: 1px solid rgba(65, 92, 61, 0.2); color: var(--ink-soft); background: transparent; font-size: 8px; cursor: pointer; }
.preview-controls button:hover, .preview-controls button:focus-visible { border-color: var(--moss); color: var(--moss); }
.preview-controls button.is-active { border-color: var(--moss); color: var(--cream); background: var(--moss); }
.summary-divider { height: 1px; margin: 23px 0 0; background: var(--line); }
.summary-list { display: grid; gap: 6px; max-height: 190px; min-height: 118px; margin: 11px 0 23px; overflow: auto; padding: 0; list-style: none; color: var(--ink-soft); font-size: 12px; scrollbar-color: var(--clay) transparent; }
.summary-list li { position: relative; padding-left: 15px; }
.summary-list li::before { position: absolute; top: 8px; left: 0; width: 5px; height: 1px; content: ""; background: var(--clay); }

/* 05 Workflow */
.workflow { padding: 124px 0 142px; }
.workflow-line { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 72px; border-top: 1px solid var(--line); }
.workflow-step { min-height: 255px; padding: 25px 35px 28px 0; border-bottom: 1px solid var(--line); }
.workflow-step + .workflow-step { padding-left: 35px; border-left: 1px solid var(--line); }
.workflow-step:last-child { padding-right: 0; }
.workflow-step-accent { background: var(--paper-deep); }
.step-no { color: var(--clay); font-size: 11px; font-weight: 700; letter-spacing: 0.11em; }
.workflow-step h3 { margin-top: 47px; font-family: var(--display); font-size: 30px; letter-spacing: -0.04em; }
.workflow-step p { max-width: 285px; margin-top: 13px; color: var(--ink-soft); font-size: 13px; line-height: 1.5; }
.step-tag { display: inline-block; margin-top: 23px; color: var(--moss); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

/* 06 Roles */
.roles-section { padding: 118px 0 128px; }
.roles-layout { display: grid; grid-template-columns: 0.78fr 1.22fr; gap: clamp(70px, 12vw, 180px); }
.roles-heading h2 { max-width: 490px; margin-top: 28px; font-size: clamp(3rem, 5.2vw, 5.6rem); }
.roles-list { border-top: 1px solid rgba(255, 253, 246, 0.35); }
.role-row { display: grid; grid-template-columns: 42px 1fr 22px; gap: 15px; align-items: start; padding: 22px 0 25px; border-bottom: 1px solid rgba(255, 253, 246, 0.35); transition: padding 180ms ease; }
.role-row:hover { padding-left: 10px; }
.role-index { color: var(--wheat); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; }
.role-row h3 { font-family: var(--display); font-size: 32px; letter-spacing: -0.04em; }
.role-row p { max-width: 470px; margin-top: 8px; color: rgba(255, 253, 246, 0.7); font-size: 13px; line-height: 1.5; }
.role-arrow { color: var(--wheat); font-size: 20px; }

/* 07 Integrations */
.integrations { padding: 123px 0 0; }
.integrations-layout { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 90px; align-items: end; }
.integrations h2 { max-width: 800px; margin-top: 25px; }
.integration-copy { padding-bottom: 9px; }
.integration-copy .text-link { margin-top: 33px; }
.integration-rail { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 92px; border-top: 1px solid var(--line); }
.integration-name { display: flex; min-height: 152px; flex-direction: column; justify-content: center; padding: 0 22px; border-bottom: 1px solid var(--line); }
.integration-name + .integration-name { border-left: 1px solid var(--line); }
.integration-name strong { color: var(--moss); font-family: var(--display); font-size: clamp(1.8rem, 3vw, 3.25rem); font-weight: 400; letter-spacing: -0.06em; }
.integration-name span { margin-top: 6px; color: var(--ink-soft); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }

/* 08 Reliability */
.reliability { padding: 131px 0 135px; }
.reliability-layout { display: grid; grid-template-columns: 0.73fr 1.27fr; gap: clamp(64px, 12vw, 185px); align-items: end; }
.reliability-big { display: flex; align-items: flex-end; gap: 16px; color: rgba(255, 253, 246, 0.56); font-size: 12px; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.12em; }
.reliability-mark { color: var(--wheat); font-family: var(--display); font-size: clamp(5rem, 12vw, 12rem); line-height: 0.72; letter-spacing: -0.13em; }
.reliability-copy h2 { max-width: 830px; margin-top: 27px; }
.reliability-copy .body-large { margin-top: 31px; color: rgba(255, 253, 246, 0.69); }
.reliability-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 58px; padding-top: 18px; border-top: 1px solid var(--line-light); }
.reliability-points div { display: grid; gap: 5px; }
.reliability-points strong { color: var(--wheat); font-size: 13px; }
.reliability-points span { color: rgba(255, 253, 246, 0.55); font-size: 11px; line-height: 1.35; }

/* 09 Case */
.case-section { padding: 130px 0 137px; }
.case-layout { display: grid; grid-template-columns: 0.63fr 1.37fr; gap: clamp(64px, 10vw, 150px); }
.case-label { display: flex; min-height: 360px; flex-direction: column; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 19px; }
.case-stamp { display: grid; width: 105px; height: 105px; place-content: center; border: 1px solid var(--clay); border-radius: 50%; color: var(--clay); font-family: var(--display); font-size: 16px; line-height: 0.9; text-align: center; transform: rotate(-8deg); }
.case-label p { max-width: 220px; color: var(--ink-soft); font-size: 11px; line-height: 1.45; }
.case-content h2 { max-width: 780px; margin-top: 25px; }
.case-content > .body-large { margin-top: 31px; }
.case-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 61px; padding: 19px 0 22px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-stats div { display: grid; grid-template-columns: auto 1fr; gap: 13px; align-items: center; }
.case-stats strong { color: var(--moss); font-family: var(--display); font-size: 39px; font-weight: 400; line-height: 0.8; letter-spacing: -0.08em; }
.case-stats span { color: var(--ink-soft); font-size: 10px; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.06em; }
.case-note { display: flex; gap: 10px; align-items: flex-start; margin-top: 26px; color: var(--ink-soft); font-size: 11px; line-height: 1.4; }

/* 10 Pricing */
.pricing-section { padding: 130px 0 130px; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 70px; }
.price-card { min-height: 445px; padding: 27px 29px 30px; border: 1px solid var(--line); }
.price-card-mvp { background: var(--cream); }
.price-card-full { color: var(--cream); background: var(--moss-deep); border-color: var(--moss-deep); }
.price-top { display: flex; justify-content: space-between; color: var(--ink-soft); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.price-card-full .price-top { color: rgba(255, 253, 246, 0.58); }
.price-mark { color: var(--clay); }
.price-card h3 { margin-top: 50px; font-family: var(--display); font-size: clamp(2.5rem, 4.2vw, 4.7rem); line-height: 0.85; letter-spacing: -0.07em; }
.price-card p { max-width: 430px; min-height: 64px; margin-top: 18px; color: var(--ink-soft); font-size: 13px; line-height: 1.45; }
.price-card-full p { color: rgba(255, 253, 246, 0.67); }
.price-divider { height: 1px; margin: 27px 0 17px; background: var(--line); }
.price-card-full .price-divider { background: var(--line-light); }
.included-label { color: var(--moss); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }
.price-card-full .included-label { color: var(--wheat); }
.included-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px 20px; margin: 13px 0 0; padding: 0; list-style: none; color: var(--ink-soft); font-size: 12px; }
.price-card-full .included-list { color: rgba(255, 253, 246, 0.68); }
.included-list li { position: relative; padding-left: 14px; }
.included-list li::before { position: absolute; top: 9px; left: 0; width: 5px; height: 1px; content: ""; background: var(--clay); }
.price-card-full .included-list li::before { background: var(--wheat); }
.module-price-table { margin-top: 59px; border-top: 1px solid var(--line); }
.table-heading, .price-table-row { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; border-bottom: 1px solid var(--line); }
.table-heading { padding: 14px 0; color: var(--ink-soft); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; }
.price-table-row { padding: 14px 0; font-size: 13px; }
.price-table-row strong { color: var(--moss); font-weight: 700; }
.pricing-footnote { max-width: 680px; margin-top: 25px; color: var(--ink-soft); font-size: 11px; line-height: 1.45; }

/* 11 FAQ */
.faq-section { padding: 128px 0 142px; }
.faq-layout { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 90px; }
.faq-layout h2 { max-width: 510px; margin-top: 24px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; justify-content: space-between; gap: 20px; padding: 23px 0; color: var(--ink); font-size: 16px; font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--clay); font-family: var(--display); font-size: 23px; font-weight: 400; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { max-width: 610px; padding: 0 44px 23px 0; color: var(--ink-soft); font-size: 13px; line-height: 1.5; }

/* 12 Demo */
.demo-section { position: relative; padding: 122px 0 130px; overflow: hidden; }
.demo-orbit { position: absolute; border: 1px solid rgba(255, 253, 246, 0.16); border-radius: 50%; pointer-events: none; }
.demo-orbit-one { top: -320px; right: -170px; width: 740px; height: 740px; }
.demo-orbit-two { top: -230px; right: -80px; width: 560px; height: 560px; border-color: rgba(213, 163, 78, 0.28); }
.demo-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(60px, 10vw, 160px); align-items: start; }
.demo-copy h2 { max-width: 560px; margin-top: 27px; }
.demo-copy > p:not(.eyebrow) { max-width: 480px; margin-top: 29px; color: rgba(255, 253, 246, 0.73); font-size: 17px; line-height: 1.45; }
.demo-meta { display: flex; flex-wrap: wrap; gap: 9px 22px; margin-top: 48px; color: var(--wheat); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.demo-meta span { position: relative; }
.demo-meta span + span::before { position: absolute; top: 5px; left: -13px; width: 4px; height: 4px; content: ""; background: var(--wheat); border-radius: 50%; }
.demo-form { padding: 28px 29px 30px; color: var(--ink); background: var(--cream); box-shadow: 0 25px 70px rgba(20, 35, 20, 0.2); }
.form-heading { display: flex; justify-content: space-between; padding-bottom: 21px; border-bottom: 1px solid var(--line); color: var(--moss); font-size: 10px; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }
.form-state { color: var(--clay); }
.form-config { display: grid; gap: 5px; margin-top: 18px; padding: 12px 13px; border-left: 2px solid var(--line); color: var(--ink-soft); background: rgba(65, 92, 61, 0.04); font-size: 11px; line-height: 1.35; }
.form-config.has-selection { border-left-color: var(--wheat); background: rgba(201, 165, 103, 0.12); }
.form-config-label { color: var(--clay); font-size: 9px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.form-config strong { color: var(--moss); font-size: 12px; font-weight: 700; }
.demo-form label { display: grid; gap: 7px; margin-top: 19px; color: var(--ink-soft); font-size: 10px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.demo-form input, .demo-form select { width: 100%; height: 48px; padding: 0 13px; border: 1px solid rgba(29, 37, 30, 0.24); border-radius: 0; color: var(--ink); background: transparent; outline: none; font-size: 13px; font-weight: 400; letter-spacing: 0; text-transform: none; transition: border 180ms ease, background 180ms ease; }
.demo-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--moss) 50%), linear-gradient(135deg, var(--moss) 50%, transparent 50%); background-position: calc(100% - 17px) 20px, calc(100% - 12px) 20px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; padding-right: 36px; }
.demo-form input::placeholder { color: #899085; }
.demo-form input:focus, .demo-form select:focus { border-color: var(--moss); background: #f6f4ec; }
.demo-form input[type="checkbox"]:focus-visible { outline: 2px solid var(--wheat); outline-offset: 2px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-consent { display: flex !important; grid-template-columns: none !important; grid-template-rows: none !important; align-items: flex-start; gap: 10px !important; margin-top: 20px !important; color: var(--ink-soft) !important; font-size: 10px !important; font-weight: 400 !important; line-height: 1.35; letter-spacing: 0 !important; text-transform: none !important; }
.form-consent input { width: 16px; height: 16px; flex: 0 0 16px; accent-color: var(--moss); }
.demo-form .button { margin-top: 22px; }
.form-status { min-height: 0; margin-top: 13px; padding-left: 12px; border-left: 2px solid transparent; color: var(--moss); font-size: 12px; line-height: 1.4; }
.form-status.is-visible { min-height: 34px; border-left-color: var(--wheat); }

/* Footer */
.site-footer { padding: 54px 0 25px; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr auto; gap: 30px; align-items: center; padding-bottom: 55px; border-bottom: 1px solid var(--line-light); }
.footer-top p { color: rgba(255, 253, 246, 0.58); font-size: 12px; line-height: 1.45; }
.footer-link { color: var(--wheat); font-size: 12px; font-weight: 700; }
.footer-link span { margin-left: 10px; font-size: 17px; }
.footer-bottom { display: grid; grid-template-columns: auto 1fr auto; gap: 25px; padding-top: 21px; color: rgba(255, 253, 246, 0.43); font-size: 10px; }
.footer-bottom span:nth-child(2) { text-align: center; }
.footer-bottom a { text-align: right; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}

@media (max-width: 1040px) {
  .hero-layout { grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr); gap: 45px; }
  .hero-copy h1 { font-size: clamp(3.35rem, 6.2vw, 5.7rem); }
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .modules-layout { grid-template-columns: minmax(0, 1fr) 290px; gap: 25px; }
  .reliability-layout { gap: 70px; }
}

@media (max-width: 780px) {
  .container { width: min(100% - 38px, 590px); }
  h2 { font-size: clamp(2.65rem, 10vw, 4.3rem); }
  .site-header { position: absolute; }
  .nav-shell { min-height: 73px; }
  .nav-shell > .button { display: none; }
  .nav-toggle { display: grid; position: relative; z-index: 12; gap: 5px; width: 35px; height: 35px; place-content: center; padding: 0; }
  .nav-toggle > span:not(.sr-only) { display: block; width: 23px; height: 1px; background: var(--cream); transition: transform 180ms ease; }
  .nav-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .primary-nav { position: fixed; inset: 0; display: flex; visibility: hidden; opacity: 0; flex-direction: column; align-items: flex-start; justify-content: center; gap: 25px; margin: 0; padding: 34px 19px; color: var(--cream); background: var(--moss-deep); transition: opacity 180ms ease, visibility 180ms ease; }
  .primary-nav.is-open { visibility: visible; opacity: 1; }
  .primary-nav a { color: var(--cream); font-family: var(--display); font-size: 40px; letter-spacing: -0.05em; }
  .hero { min-height: auto; padding: 132px 0 70px; }
  .hero-layout, .operations-layout, .roles-layout, .integrations-layout, .reliability-layout, .case-layout, .faq-layout, .demo-layout { grid-template-columns: 1fr; gap: 54px; }
  .hero-copy { padding-top: 0; }
  .hero-copy h1 { max-width: 620px; font-size: clamp(3.4rem, 13vw, 6.7rem); }
  .hero-lead { max-width: 550px; }
  .hero-proof { margin-top: 48px; }
  .hero-media { min-height: min(560px, 128vw); }
  .manifesto, .operations, .workflow, .roles-section, .reliability, .case-section, .pricing-section, .faq-section, .demo-section { padding: 86px 0; }
  .manifesto-bottom { grid-template-columns: 1fr; gap: 42px; margin-top: 52px; }
  .manifesto-metric { max-width: 360px; }
  .operations-media { min-height: min(600px, 125vw); order: 2; }
  .operations-copy { order: 1; }
  .modules-section { padding: 89px 0; }
  .section-intro, .split-heading { display: block; }
  .section-aside { margin-top: 29px; }
  .modules-intro .section-aside { padding-top: 0; }
  .modules-layout { grid-template-columns: 1fr; gap: 28px; margin-top: 48px; }
  .config-summary { position: relative; top: auto; order: -1; }
  .summary-list { min-height: 0; grid-template-columns: repeat(2, 1fr); }
  .workflow-line { grid-template-columns: 1fr; margin-top: 50px; }
  .workflow-step, .workflow-step + .workflow-step, .workflow-step:last-child { min-height: auto; padding: 24px 0 28px; border-left: 0; }
  .workflow-step h3 { margin-top: 26px; }
  .roles-list { margin-top: 10px; }
  .integrations-layout { gap: 30px; }
  .integration-rail { grid-template-columns: repeat(2, 1fr); margin-top: 58px; }
  .integration-name { min-height: 125px; }
  .integration-name:nth-child(3) { border-left: 0; }
  .reliability-big { min-height: 100px; }
  .reliability-points { gap: 12px; margin-top: 45px; }
  .case-label { min-height: 0; gap: 30px; }
  .case-stats { margin-top: 43px; }
  .pricing-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .price-card { min-height: auto; }
  .faq-layout { gap: 35px; }
  .demo-layout { gap: 42px; }
  .footer-top { grid-template-columns: 1fr auto; gap: 30px; }
  .footer-top p { grid-column: 1 / -1; grid-row: 2; }
  .footer-bottom { grid-template-columns: 1fr auto; }
  .footer-bottom span:nth-child(2) { display: none; }
}

@media (max-width: 520px) {
  .container { width: calc(100% - 32px); }
  .hero-copy h1 { font-size: clamp(3.05rem, 15vw, 5.4rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-proof { gap: 12px; justify-content: space-between; }
  .proof-item { display: block; font-size: 8px; }
  .proof-item strong { display: block; margin-bottom: 9px; font-size: 24px; }
  .proof-item + .proof-item { padding-left: 12px; }
  .telemetry-card { right: 14px; bottom: 48px; width: 190px; padding: 14px; }
  .telemetry-value { margin-top: 15px; font-size: 43px; }
  .hero-stamp { top: 14px; right: 14px; width: 58px; height: 58px; }
  .hero-stamp span:first-child { font-size: 14px; }
  .image-caption { right: 14px; bottom: 16px; left: 14px; font-size: 8px; }
  .manifesto-intro h2, .operations-copy h2, .modules-intro h2 { font-size: clamp(2.8rem, 13vw, 4.25rem); }
  .operation-media, .operations-media { min-height: 118vw; }
  .module-grid { grid-template-columns: 1fr; }
  .module-item { min-height: 170px; }
  .summary-list { grid-template-columns: 1fr; }
  .workflow-step h3, .role-row h3 { font-size: 27px; }
  .role-row { grid-template-columns: 34px 1fr 15px; gap: 10px; }
  .role-arrow { font-size: 17px; }
  .integration-rail { grid-template-columns: 1fr 1fr; }
  .integration-name { padding-inline: 14px; }
  .integration-name strong { font-size: 1.75rem; }
  .reliability-points { grid-template-columns: 1fr; gap: 20px; }
  .case-stats { grid-template-columns: 1fr; gap: 18px; }
  .case-stats strong { font-size: 33px; }
  .included-list { grid-template-columns: 1fr; }
  .table-heading, .price-table-row { gap: 10px; font-size: 11px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .demo-form { padding: 22px 18px 24px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-top p { grid-column: auto; grid-row: auto; }
  .footer-bottom { grid-template-columns: 1fr; gap: 9px; }
  .footer-bottom a { text-align: left; }
}