:root {
  --basalt: #151714;
  --moss: #2f5b4a;
  --signal: #c7f36b;
  --bone: #f4f1e8;
  --paper: #fcfbf7;
  --muted: #69716b;
  --line: #d7d8d0;
  --success: #2d7d5a;
  --warning: #c47a1c;
  --error: #b9483d;
  --shadow: 0 24px 70px rgba(21, 23, 20, .1);
  --radius: 6px;
  --container: 1240px;
  --header-height: 74px;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body { margin: 0; overflow-x: clip; color: var(--basalt); background: var(--bone); font-family: Inter, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
[hidden] { display: none !important; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; padding: 12px 16px; color: var(--basalt); background: var(--signal); transform: translateY(-160%); transition: transform .18s ease; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid transparent; background: color-mix(in srgb, var(--bone) 90%, transparent); backdrop-filter: blur(14px); transition: border-color .2s ease, box-shadow .2s ease; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 26px rgba(21, 23, 20, .05); }
.nav-shell { min-height: var(--header-height); display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; }
.brand-link { width: 146px; }
.desktop-nav, .nav-cta { display: none; }
.menu-toggle { width: 48px; height: 48px; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; }
.menu-toggle span { display: block; width: 20px; height: 1px; margin: 6px auto; background: var(--basalt); transition: transform .18s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu { max-height: calc(100svh - var(--header-height)); overflow-y: auto; border-top: 1px solid var(--line); background: var(--bone); }
.mobile-menu nav { display: grid; width: min(calc(100% - 32px), var(--container)); margin: auto; padding: 14px 0 26px; }
.mobile-menu a { min-height: 48px; display: flex; align-items: center; border-bottom: 1px solid var(--line); font-size: .92rem; text-decoration: none; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 20px; border: 1px solid transparent; border-radius: var(--radius); font-size: .88rem; font-weight: 600; line-height: 1; text-decoration: none; transition: transform .18s ease, background-color .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button--dark { color: var(--paper); background: var(--basalt); }
.button--dark:hover { background: var(--moss); }
.button--signal { color: var(--basalt); background: var(--signal); }
.button--signal:hover { background: #d2f887; }
.button.nav-cta { display: none; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 12px; border-bottom: 1px solid currentColor; font-size: .86rem; font-weight: 600; text-decoration: none; }

.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: #4d544e; font-family: "IBM Plex Mono", monospace; font-size: .67rem; line-height: 1.5; letter-spacing: .075em; text-transform: uppercase; }
.signal-dot { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 4px rgba(199, 243, 107, .16); }

/* Hero */
.hero { padding: 48px 0 68px; }
.hero-grid { display: grid; gap: 38px; }
.hero-copy { position: relative; z-index: 2; }
h1 { max-width: 780px; margin: 0; font-family: Manrope, Arial, sans-serif; font-size: clamp(2.65rem, 13vw, 4rem); font-weight: 600; line-height: .99; letter-spacing: -.058em; text-wrap: balance; }
.hero-lede { max-width: 680px; margin: 24px 0 0; color: #4c514c; font-size: clamp(1rem, 4vw, 1.14rem); line-height: 1.62; }
.hero-actions { display: grid; gap: 10px; margin-top: 28px; }
.hero-actions .button { width: 100%; }
.hero-actions .text-link { justify-self: start; }
.hero-proof { max-width: 590px; margin: 32px 0 0; padding-left: 16px; border-left: 2px solid var(--moss); color: var(--muted); font-size: .79rem; line-height: 1.6; }
.hero-system { position: relative; min-width: 0; overflow: hidden; border: 1px solid #40453f; border-radius: var(--radius); color: #69716b; background: var(--basalt); box-shadow: var(--shadow); }
.hero-system::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(244,241,232,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(244,241,232,.18) 1px, transparent 1px); background-size: 28px 28px; }
.system-desktop { display: none; }
.system-mobile { position: relative; z-index: 1; display: grid; justify-items: stretch; gap: 14px; padding: 24px; }
.mobile-flow-label { color: #929b93; font-family: "IBM Plex Mono", monospace; font-size: .58rem; letter-spacing: .08em; }
.mobile-flow-items { display: flex; flex-wrap: wrap; gap: 7px; }
.mobile-flow-items span { padding: 8px 10px; border: 1px solid #4a514a; border-radius: 3px; color: #d9ded9; background: #202420; font-family: "IBM Plex Mono", monospace; font-size: .58rem; }
.mobile-flow-items--results span { border-color: #64705f; color: var(--basalt); background: var(--signal); }
.mobile-flow-route { height: 28px; position: relative; }
.mobile-flow-route::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: #5e675e; }
.mobile-flow-route i { position: absolute; bottom: -1px; left: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--signal); }
.mobile-kernel { display: grid; grid-template-columns: 54px 1fr; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--signal); border-radius: 4px; color: var(--paper); background: #1c1f1c; }
.mobile-kernel img { width: 54px; }
.mobile-kernel div { min-width: 0; display: grid; gap: 4px; }
.mobile-kernel b { font-family: Manrope, sans-serif; font-size: 1rem; letter-spacing: .05em; }
.mobile-kernel span { color: var(--signal); font-family: "IBM Plex Mono", monospace; font-size: clamp(.47rem, 2.3vw, .58rem); letter-spacing: .035em; }

/* Shared sections */
.section { padding: 76px 0; }
.section-heading--split { display: grid; gap: 20px; }
.section-heading h2 { max-width: 920px; margin: 0; font-family: Manrope, Arial, sans-serif; font-size: clamp(2.2rem, 10vw, 3.35rem); font-weight: 600; line-height: 1.05; letter-spacing: -.048em; text-wrap: balance; }
.section-lede { max-width: 630px; margin: 0; color: #555b55; font-size: .94rem; line-height: 1.7; }
.section-heading--light h2 { color: var(--paper); }
.section-heading--light .eyebrow, .section-heading--light .section-lede { color: #aeb5ae; }
.card-index, .capability-number { color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: .62rem; letter-spacing: .08em; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Opportunity */
.opportunity-section { position: relative; overflow: hidden; color: var(--paper); background: var(--moss); }
.opportunity-grid { display: grid; gap: 38px; }
.opportunity-range { display: flex; align-items: flex-start; color: var(--signal); font-family: Manrope, sans-serif; font-size: clamp(5.6rem, 27vw, 8.7rem); font-weight: 600; line-height: .76; letter-spacing: -.085em; white-space: nowrap; }
.opportunity-range i { margin-inline: .04em; font-style: normal; font-weight: 400; }
.opportunity-range sup { margin: -.14em 0 0 .08em; font-family: "IBM Plex Mono", monospace; font-size: .23em; font-weight: 500; letter-spacing: 0; }
.opportunity-copy .eyebrow { color: #d5ddd7; }
.opportunity-copy h2 { max-width: 760px; margin: 0; font-family: Manrope, sans-serif; font-size: clamp(2rem, 8.7vw, 3.3rem); font-weight: 600; line-height: 1.07; letter-spacing: -.045em; text-wrap: balance; }
.opportunity-copy > p { max-width: 650px; margin: 24px 0 20px; color: #d1d9d3; font-size: .92rem; line-height: 1.68; }
.opportunity-copy .text-link { color: var(--signal); }
.opportunity-signals { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 52px; padding-top: 22px; border-top: 1px solid rgba(244,241,232,.28); color: #d1d9d3; font-family: "IBM Plex Mono", monospace; font-size: .58rem; letter-spacing: .07em; }
.opportunity-signals i { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); }

/* Recognition */
.problem-section { border-top: 1px solid var(--line); background: var(--paper); }
.friction-grid { display: grid; margin-top: 44px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.friction-card { min-width: 0; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); transition: background-color .2s ease; }
.friction-card:hover { background: #f7f6f0; }
.friction-card h3 { max-width: 18ch; margin: 30px 0 12px; font-family: Manrope, sans-serif; font-size: 1.3rem; line-height: 1.22; letter-spacing: -.025em; }
.friction-card p { max-width: 40ch; margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.62; }
.mini-route, .mini-grid, .mini-timeline, .mini-connect { width: 112px; height: 46px; position: relative; margin: 28px 0 0 auto; opacity: .76; }
.mini-route { display: flex; align-items: center; }
.mini-route::before { content: ""; position: absolute; left: 5px; right: 5px; height: 1px; background: var(--line); }
.mini-route i { z-index: 1; width: 9px; height: 9px; margin-right: 18px; border: 1px solid var(--muted); border-radius: 50%; background: var(--paper); }
.mini-route i.active { border-color: var(--signal); background: var(--signal); }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.mini-grid i { border: 1px solid var(--line); }
.mini-grid i.active { border-color: var(--moss); background: rgba(47,91,74,.12); }
.mini-timeline { display: flex; align-items: center; justify-content: space-between; }
.mini-timeline::before { content: ""; position: absolute; left: 5px; right: 5px; top: 50%; height: 1px; background: var(--line); }
.mini-timeline i { z-index: 1; width: 11px; height: 11px; border: 1px solid var(--muted); border-radius: 2px; background: var(--paper); }
.mini-timeline i.active { width: 15px; height: 15px; border-color: var(--signal); background: var(--signal); }
.mini-connect { display: flex; align-items: center; }
.mini-connect i { width: 30px; height: 30px; border: 1px solid var(--muted); border-radius: 3px; }
.mini-connect b { flex: 1; height: 1px; background: var(--line); }
.mini-connect b::after { content: ""; display: block; width: 8px; height: 8px; margin: -4px auto 0; border-radius: 50%; background: var(--signal); }

/* Capabilities */
.capabilities-section { background: var(--bone); }
.capability-list { margin-top: 46px; border-top: 1px solid #bfc2ba; }
.capability { min-width: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px 14px; padding: 24px 0; border-bottom: 1px solid #bfc2ba; }
.capability-copy h3 { margin: 0 0 8px; font-family: Manrope, sans-serif; font-size: clamp(1.5rem, 7vw, 2rem); font-weight: 600; letter-spacing: -.04em; }
.capability-copy p { max-width: 520px; margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.6; }
.capability ul { grid-column: 2; margin: 0; padding: 0; list-style: none; color: #474d47; font-size: .76rem; line-height: 1.85; }
.capability ul li::before { content: "+"; margin-right: 8px; color: var(--moss); font-family: "IBM Plex Mono", monospace; }
.capability-mark { display: none; }
.tool-note { max-width: 780px; margin: 28px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.6; }
.tool-note span { display: block; margin-bottom: 7px; color: var(--basalt); font-family: "IBM Plex Mono", monospace; font-size: .62rem; letter-spacing: .06em; }

/* Method */
.method-section { color: var(--paper); background: var(--basalt); }
.method-track { display: grid; margin: 48px 0 0; padding: 0; border-top: 1px solid #444a44; list-style: none; }
.method-step { min-height: 230px; display: flex; flex-direction: column; padding: 24px; border-right: 1px solid #444a44; border-bottom: 1px solid #444a44; border-left: 1px solid #444a44; }
.method-step > span { color: var(--signal); font-family: "IBM Plex Mono", monospace; font-size: .62rem; }
.method-step > span::after { content: ""; display: block; width: 10px; height: 10px; margin-top: 22px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 5px rgba(199,243,107,.1); }
.method-step div { margin-top: auto; }
.method-step h3 { margin: 0 0 10px; font-family: Manrope, sans-serif; font-size: 1.45rem; }
.method-step p { margin: 0; color: #aeb5ae; font-size: .82rem; line-height: 1.65; }

/* Projects */
.projects-section { background: #eae7de; }
.project-grid { display: grid; gap: 18px; margin-top: 48px; }
.project-card { min-width: 0; overflow: hidden; border: 1px solid #cfd1c9; border-radius: var(--radius); background: var(--paper); transition: transform .22s ease, box-shadow .22s ease; }
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.project-visual { min-height: 290px; position: relative; overflow: hidden; border-bottom: 1px solid #cfd1c9; background: var(--basalt); }
.project-media { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; background: var(--basalt); }
.project-video { accent-color: var(--signal); }
.project-copy { display: grid; gap: 26px; padding: 24px; }
.project-index, .project-story span { color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: .59rem; letter-spacing: .075em; }
.project-identity h3 { margin: 14px 0 8px; font-family: Manrope, sans-serif; font-size: clamp(1.9rem, 9vw, 2.65rem); font-weight: 600; line-height: 1; letter-spacing: -.045em; }
.project-category { margin: 0; color: var(--moss); font-family: "IBM Plex Mono", monospace; font-size: .62rem; line-height: 1.5; letter-spacing: .04em; text-transform: uppercase; }
.project-story { display: grid; gap: 20px; }
.project-story div { padding-top: 14px; border-top: 1px solid var(--line); }
.project-story p { margin: 8px 0 0; color: #555b55; font-size: .82rem; line-height: 1.6; }
.project-link { min-height: 44px; display: inline-flex; align-items: center; gap: 12px; justify-self: start; border-bottom: 1px solid currentColor; font-size: .8rem; font-weight: 600; }
.project-ui { position: absolute; inset: 30px 16px 0; border: 1px solid #495049; border-bottom: 0; border-radius: 6px 6px 0 0; background: #202420; box-shadow: 0 22px 70px rgba(0,0,0,.35); }
.project-ui::before { content: ""; position: absolute; inset: 0 0 auto; height: 30px; border-bottom: 1px solid #495049; background: #292d29; }
.project-ui::after { content: ""; position: absolute; top: 12px; left: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 12px 0 0 #667066, 24px 0 0 #667066; }
.ui-assessment { padding: 54px 20px 0; background: #f1eee6; }
.ui-assessment::before { background: var(--paper); }
.assessment-progress { height: 5px; margin-bottom: 20px; background: #d9d8d0; }
.assessment-progress i { display: block; width: 68%; height: 100%; background: var(--moss); }
.assessment-title { width: 72%; height: 16px; margin-bottom: 11px; background: var(--basalt); }
.assessment-line { width: 88%; height: 7px; margin-bottom: 8px; background: #c8cbc3; }
.assessment-line.short { width: 58%; }
.assessment-options { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 20px; }
.assessment-options i { height: 42px; border: 1px solid #c4c7be; border-radius: 3px; background: var(--paper); }
.assessment-options i.active { border-color: var(--moss); box-shadow: inset 4px 0 0 var(--signal); }
.ui-logistics { display: grid; grid-template-columns: 58px minmax(0, 1fr); padding-top: 31px; }
.ui-sidebar { border-right: 1px solid #495049; }
.ui-sidebar i { display: block; width: 28px; height: 5px; margin: 15px auto; background: #586158; }
.ui-sidebar i:first-child { background: var(--signal); }
.ui-main { min-width: 0; padding: 18px; }
.ui-headline { width: 48%; height: 11px; margin-bottom: 20px; background: #e3e6df; }
.ui-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.ui-metrics i { height: 48px; border: 1px solid #4d554d; border-radius: 3px; background: #282d28; }
.ui-route { height: 76px; position: relative; margin-top: 14px; border: 1px solid #4d554d; }
.ui-route::before { content: ""; position: absolute; top: 50%; right: 12%; left: 12%; height: 1px; background: #798179; }
.ui-route i { position: absolute; top: calc(50% - 5px); left: 12%; width: 10px; height: 10px; border-radius: 50%; background: var(--signal); box-shadow: 70px 0 0 #69716b, 140px 0 0 var(--signal); }
.ui-thermal { padding: 52px 16px 0; }
.thermal-top { display: flex; justify-content: space-between; }
.thermal-top i { width: 30%; height: 38px; border: 1px solid #4d554d; border-radius: 3px; }
.thermal-chart { height: 102px; position: relative; margin-top: 14px; border: 1px solid #4d554d; background-image: linear-gradient(#373c37 1px, transparent 1px); background-size: 100% 25px; }
.thermal-chart svg { width: 100%; height: 100%; position: absolute; inset: 0; }
.thermal-alert { display: flex; align-items: center; gap: 8px; margin-top: 12px; padding: 9px; border: 1px solid #556055; color: #d8ded7; font-family: "IBM Plex Mono", monospace; font-size: .48rem; }
.thermal-alert i { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); }
.ui-coaching { display: grid; grid-template-columns: 1fr 1.05fr; padding: 48px 16px 0; }
.coaching-list { padding-right: 12px; border-right: 1px solid #4d554d; }
.coaching-person { height: 34px; margin-bottom: 8px; border: 1px solid #4d554d; border-radius: 3px; }
.coaching-person.active { border-color: var(--signal); box-shadow: inset 3px 0 0 var(--signal); }
.coaching-chat { padding-left: 12px; }
.chat-bubble { width: 82%; height: 31px; margin-bottom: 8px; border-radius: 4px; background: #343a34; }
.chat-bubble:nth-child(even) { margin-left: auto; background: var(--moss); }
.chat-check { width: 55%; height: 7px; margin: 20px 0 0 auto; background: var(--signal); }
.noscript-note { margin-top: 30px; padding: 18px; border: 1px solid var(--line); }

/* Final CTA */
.impact-section { padding: 76px 0; background: var(--signal); }
.impact-grid { display: grid; gap: 28px; }
.impact-grid h2 { max-width: 850px; margin: 0; font-family: Manrope, sans-serif; font-size: clamp(2.45rem, 11vw, 3.6rem); font-weight: 600; line-height: 1.02; letter-spacing: -.055em; text-wrap: balance; }
.impact-grid > div:last-child > p { margin: 0; font-size: .91rem; line-height: 1.65; }
.impact-grid small { display: block; margin-top: 14px; font-family: "IBM Plex Mono", monospace; font-size: .62rem; line-height: 1.5; }
.impact-actions { display: grid; gap: 12px; margin-top: 24px; }
.impact-actions .button { width: 100%; }
.impact-actions .text-link { justify-self: start; font-size: .78rem; }

/* Contact */
.contact-section { background: var(--bone); }
.contact-grid { display: grid; gap: 36px; }
.contact-copy h2 { max-width: 520px; margin: 0 0 22px; font-family: Manrope, sans-serif; font-size: clamp(2.35rem, 10.5vw, 3.7rem); font-weight: 600; line-height: 1.03; letter-spacing: -.052em; text-wrap: balance; }
.contact-copy .section-lede { max-width: 500px; }
.contact-channels { display: grid; max-width: 500px; margin-top: 34px; border-top: 1px solid #bfc2ba; }
.contact-channel { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid #bfc2ba; text-decoration: none; }
.contact-channel span { color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: .62rem; }
.contact-channel b { font-size: .8rem; font-weight: 500; }
.contact-form { min-width: 0; padding: 24px 18px; border: 1px solid #c8cbc3; border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
.form-row { display: grid; }
.field { min-width: 0; position: relative; margin-bottom: 18px; }
.field label { display: flex; justify-content: space-between; margin-bottom: 9px; font-family: "IBM Plex Mono", monospace; font-size: .64rem; letter-spacing: .04em; text-transform: uppercase; }
.field label span { color: var(--muted); font-size: .54rem; }
.field input, .field textarea { width: 100%; border: 1px solid #b9bdb5; border-radius: 4px; outline: 0; color: var(--basalt); background: var(--paper); transition: border-color .18s ease, box-shadow .18s ease; }
.field input { height: 50px; padding: 0 14px; }
.field textarea { min-height: 150px; padding: 14px; resize: vertical; line-height: 1.5; }
.field input:hover, .field textarea:hover { border-color: #8a918a; }
.field input:focus, .field textarea:focus { border-color: var(--moss); box-shadow: 0 0 0 3px rgba(47,91,74,.12); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--error); }
.field-error { min-height: 16px; margin: 5px 0 0; color: #a63830; font-size: .67rem; }
.honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.form-footer { display: grid; gap: 14px; }
.form-footer .button { width: 100%; }
.form-footer p { max-width: 300px; margin: 0; color: var(--muted); font-size: .67rem; line-height: 1.55; }
.contact-form.is-loading .button { pointer-events: none; opacity: .7; }
.contact-form.is-loading .button-label::after { content: "…"; }
.form-status { display: none; margin-top: 20px; padding: 13px 15px; border-radius: 4px; font-size: .78rem; line-height: 1.5; }
.form-status.is-visible { display: block; }
.form-status.is-success { color: #205c41; background: #e2f0e7; }
.form-status.is-error { color: #8d312a; background: #f5e5e2; }

/* Footer and WhatsApp */
.site-footer { padding: 64px 0 max(24px, env(safe-area-inset-bottom)); color: var(--paper); background: var(--basalt); }
.footer-main { display: grid; gap: 42px; padding-bottom: 54px; }
.footer-brand img { width: 194px; }
.footer-brand p { max-width: 310px; margin: 24px 0 0; color: #b1b7b1; font-family: Manrope, sans-serif; font-size: 1.2rem; line-height: 1.4; }
.footer-main nav, .footer-contact { display: grid; align-content: start; gap: 14px; }
.footer-main nav > span, .footer-contact > span { margin-bottom: 8px; color: #7f877f; font-family: "IBM Plex Mono", monospace; font-size: .58rem; letter-spacing: .08em; }
.footer-main nav a, .footer-contact a { min-height: 44px; display: flex; align-items: center; color: #dce0dc; font-size: .8rem; text-decoration: none; }
.footer-main nav a:hover, .footer-contact a:hover { color: var(--signal); }
.footer-bottom { display: flex; align-items: flex-start; flex-direction: column; gap: 14px; padding-top: 20px; border-top: 1px solid #404640; color: #7f877f; font-family: "IBM Plex Mono", monospace; font-size: .54rem; line-height: 1.5; letter-spacing: .05em; }
.footer-bottom a { min-height: 44px; display: flex; align-items: center; color: #aeb5ae; text-decoration: none; }
.whatsapp-float { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 80; width: 56px; height: 56px; display: grid; place-items: center; border: 0; border-radius: 50%; background: transparent; box-shadow: 0 10px 28px rgba(21,23,20,.23); transition: transform .18s ease, opacity .18s ease, visibility .18s ease; }
.whatsapp-float:hover { transform: translateY(-3px); }
.whatsapp-float.is-context-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.whatsapp-logo { display: block; width: 100%; height: 100%; }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }
.button--signal:focus-visible, .impact-section :focus-visible, .whatsapp-float:focus-visible { outline-color: var(--moss); }

@media (min-width: 600px) {
  .hero-actions, .impact-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
  .hero-actions .button, .impact-actions .button { width: auto; }
  .friction-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .friction-card { min-height: 285px; }
  .project-visual { min-height: 360px; }
  .project-ui { inset: 36px 28px 0; }
  .project-story { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr 1fr; gap: 18px; }
  .form-footer { display: flex; align-items: center; gap: 22px; }
  .form-footer .button { width: auto; }
  .footer-main { grid-template-columns: 1.35fr 1fr; }
  .footer-contact { grid-column: 2; }
  .footer-main nav { grid-row: span 2; }
  .footer-bottom { align-items: center; justify-content: space-between; flex-direction: row; }
}

@media (min-width: 700px) {
  .method-track { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .method-step { min-height: 290px; border-left: 0; }
  .method-step:first-child { border-left: 1px solid #444a44; }
}

@media (min-width: 768px) {
  .container { width: min(calc(100% - 48px), var(--container)); }
  .hero { padding: 70px 0 86px; }
  h1 { font-size: clamp(4rem, 9vw, 5.5rem); }
  .hero-actions { margin-top: 34px; }
  .hero-proof { margin-top: 38px; }
  .system-mobile { max-width: 620px; margin-inline: auto; padding: 34px; }
  .section { padding: 98px 0; }
  .opportunity-grid { grid-template-columns: .85fr 1.15fr; align-items: center; gap: 54px; }
  .opportunity-range { font-size: clamp(6.4rem, 12.5vw, 8.4rem); }
  .opportunity-copy h2 { font-size: clamp(2.6rem, 5vw, 3.6rem); }
  .opportunity-signals { justify-content: space-between; margin-top: 68px; }
  .capability { grid-template-columns: 48px minmax(0, 1fr) 110px; padding: 28px 0; }
  .capability ul { grid-column: 2; }
  .capability-mark { grid-column: 3; grid-row: 1 / span 2; align-self: center; justify-self: end; display: block; position: relative; width: 100px; height: 76px; }
  .capability-mark--flow { display: flex; align-items: center; justify-content: space-between; }
  .capability-mark--flow::before { content: ""; position: absolute; left: 8px; right: 8px; height: 1px; background: #9ca39c; }
  .capability-mark--flow i { z-index: 1; width: 16px; height: 16px; border: 1px solid #727a73; border-radius: 2px; background: var(--bone); }
  .capability-mark--flow i:last-child { border-color: var(--signal); background: var(--signal); }
  .capability-mark--modules { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
  .capability-mark--modules i { border: 1px solid #878e87; border-radius: 2px; }
  .capability-mark--modules i:nth-child(2) { border-color: var(--moss); background: rgba(47,91,74,.1); }
  .capability-mark--modules i:nth-child(3) { grid-column: 1 / -1; }
  .capability-mark--integration { display: flex; align-items: center; }
  .capability-mark--integration i { width: 32px; height: 46px; border: 1px solid #878e87; border-radius: 3px; }
  .capability-mark--integration b { flex: 1; height: 1px; background: #878e87; }
  .capability-mark--integration b::after { content: ""; display: block; width: 10px; height: 10px; margin: -5px auto; border-radius: 50%; background: var(--signal); }
  .capability-mark--decision i { position: absolute; left: 0; width: 42px; height: 23px; border: 1px solid #878e87; border-radius: 3px; }
  .capability-mark--decision i:first-child { top: 7px; }
  .capability-mark--decision i:nth-child(2) { bottom: 7px; }
  .capability-mark--decision b { position: absolute; top: 23px; right: 5px; width: 34px; height: 34px; border-radius: 3px; background: var(--signal); }
  .capability-mark--decision::before, .capability-mark--decision::after { content: ""; position: absolute; left: 42px; width: 28px; height: 1px; background: #878e87; transform-origin: left; }
  .capability-mark--decision::before { top: 19px; transform: rotate(26deg); }
  .capability-mark--decision::after { bottom: 19px; transform: rotate(-26deg); }
  .tool-note { display: flex; gap: 24px; margin-left: 48px; }
  .tool-note span { flex: 0 0 auto; margin-bottom: 0; }
  .project-grid { gap: 20px; }
  .project-copy { padding: 28px; }
  .project-visual { min-height: 380px; }
  .contact-form { padding: 32px; }
}

@media (min-width: 1041px) {
  :root { --header-height: 86px; }
  .nav-shell { min-height: var(--header-height); grid-template-columns: 200px 1fr auto; gap: 34px; }
  .brand-link { width: 178px; }
  .desktop-nav { justify-self: center; display: flex; align-items: center; gap: 26px; }
  .desktop-nav a { color: #3f443f; font-size: .85rem; text-decoration: none; }
  .desktop-nav a:hover { color: var(--basalt); }
  .button.nav-cta { display: inline-flex; }
  .menu-toggle, .mobile-menu { display: none !important; }
  .hero { min-height: calc(100svh - var(--header-height)); display: flex; align-items: center; padding: 68px 0 84px; }
  .hero-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: center; }
  .hero-copy { grid-column: span 7; }
  h1 { font-size: clamp(4.75rem, 6.2vw, 6.35rem); }
  .hero-system { grid-column: span 5; min-height: 560px; }
  .system-mobile { display: none; }
  .system-desktop { display: block; }
  .system-label { position: absolute; z-index: 2; color: #9aa19b; font-family: "IBM Plex Mono", monospace; font-size: .64rem; letter-spacing: .08em; }
  .system-label--top { top: 22px; left: 22px; }
  .system-lines { width: 100%; height: calc(100% - 92px); position: absolute; inset: 64px 0 28px; }
  .system-inputs, .system-outputs { position: absolute; z-index: 2; display: grid; gap: 48px; color: var(--bone); font-family: "IBM Plex Mono", monospace; font-size: .6rem; letter-spacing: .05em; text-transform: uppercase; }
  .system-inputs { top: 124px; left: 20px; }
  .system-outputs { top: 125px; right: 18px; gap: 88px; }
  .system-outputs span { display: flex; align-items: center; gap: 8px; }
  .system-outputs b { color: var(--signal); font-weight: 500; }
  .system-kernel { width: 94px; position: absolute; z-index: 3; top: 50%; left: 50%; padding: 16px 14px 12px; border: 1px solid var(--signal); border-radius: var(--radius); color: var(--signal); background: var(--basalt); transform: translate(-50%, -50%); }
  .system-kernel img { width: 52px; margin: auto; }
  .system-kernel span { display: block; margin-top: 10px; font-family: "IBM Plex Mono", monospace; font-size: .48rem; white-space: nowrap; }
  .system-status { position: absolute; z-index: 2; right: 20px; bottom: 20px; display: flex; align-items: center; gap: 9px; color: var(--bone); font-family: "IBM Plex Mono", monospace; font-size: .58rem; letter-spacing: .05em; }
  .section { padding: 120px 0; }
  .section-heading--split { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: end; }
  .section-heading--split > div { grid-column: span 8; }
  .section-heading--split > .section-lede { grid-column: 10 / span 3; }
  .section-heading h2 { font-size: clamp(3.2rem, 4.2vw, 4.65rem); }
  .opportunity-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
  .opportunity-range { grid-column: span 5; font-size: clamp(8rem, 11.5vw, 10rem); }
  .opportunity-copy { grid-column: 7 / span 6; }
  .opportunity-copy h2 { font-size: clamp(2.8rem, 3.45vw, 4rem); }
  .friction-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 64px; }
  .friction-card { min-height: 305px; padding: 26px; }
  .capability-list { margin-top: 66px; }
  .capability { grid-template-columns: 64px minmax(260px, 1.2fr) minmax(220px, .75fr) 130px; gap: 24px; align-items: center; min-height: 176px; padding: 0; }
  .capability ul { grid-column: 3; }
  .capability-mark { grid-column: 4; grid-row: auto; width: 110px; height: 82px; }
  .tool-note { margin: 32px 0 0 64px; }
  .method-track { margin-top: 68px; }
  .method-step { min-height: 300px; padding: 28px; }
  .method-step h3 { font-size: 1.65rem; }
  .project-grid { margin-top: 68px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-visual { min-height: 430px; }
  .project-ui { inset: 42px 38px 0; }
  .project-copy { grid-template-columns: .72fr 1.28fr; gap: 32px; padding: 30px; }
  .project-link { grid-column: 2; }
  .impact-section { padding: 90px 0; }
  .impact-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: end; }
  .impact-grid > div:first-child { grid-column: span 8; }
  .impact-grid > div:last-child { grid-column: 10 / span 3; }
  .impact-grid h2 { font-size: clamp(3.6rem, 5vw, 5.1rem); }
  .contact-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; }
  .contact-copy { grid-column: span 5; position: sticky; top: 126px; }
  .contact-form { grid-column: 7 / span 6; }
  .contact-copy h2 { font-size: clamp(3.5rem, 4.4vw, 4.9rem); }
  .footer-main { grid-template-columns: 2fr 1fr 1fr; gap: 72px; }
  .footer-main nav { grid-row: auto; }
  .footer-contact { grid-column: auto; }
}

@media (max-width: 359px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  h1 { font-size: 2.5rem; }
  .section-heading h2 { font-size: 2.08rem; }
  .opportunity-range { font-size: 5.25rem; }
  .opportunity-copy h2 { font-size: 1.9rem; }
  .project-visual { min-height: 260px; }
  .project-ui { inset-inline: 12px; }
  .impact-grid h2 { font-size: 2.25rem; }
  .contact-copy h2 { font-size: 2.2rem; }
  .contact-form { padding-inline: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
