:root {
  --ink: #0D1F22;
  --surface: #0D1F22;
  --panel: #1E3B3D;
  --line: #1F3539;
  --line-2: #2B4246;
  --line-3: #3A5256;
  --white: #FFFFFF;
  --muted: #C5CFCE;
  --dim: #A9B6B5;
  --accent: #C8B6A3;
  --sand: #F4F1EC;
  --body-dark: #4A5655;
  --label-dark: #6E5F51;
  --field: #F2F1EE;
  --field-line: #D6C8B9;
  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Inter Tight', Helvetica, Arial, sans-serif;
  --pad: 80px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--ink); color: var(--white); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
a:hover { color: #E6DBCF; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1440px; margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.eyebrow { font-size: 14px; font-weight: 600; letter-spacing: 0.16em; color: var(--accent); }
.eyebrow.on-light { color: var(--label-dark); }
.h2 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: 60px; line-height: 1.05; letter-spacing: -0.02em; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 56px; padding: 0 28px; border-radius: 8px; border: none; font-family: inherit; font-size: 17px; font-weight: 600; text-decoration: none; cursor: pointer; transition: transform .2s ease, filter .2s ease; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--white); }
.btn-ink:hover { color: var(--white); }
.btn-ghost { height: 48px; font-size: 16px; padding: 0 22px; border: 1px solid var(--line-3); background: var(--surface); color: #F4F1EC; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { height: 104px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--serif); font-weight: 600; font-size: 40px; letter-spacing: -0.02em; color: var(--accent); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 40px; font-size: 17px; font-weight: 500; }
.nav a { color: #DCE3E2; text-decoration: none; }
.nav a:hover { color: var(--white); }
.nav .btn { height: 48px; font-size: 16px; padding: 0 22px; }
.menu-btn { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; background: transparent; border: none; color: var(--accent); cursor: pointer; }

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; }
.hero .wrap { padding-top: 104px; padding-bottom: 128px; display: flex; gap: 96px; align-items: stretch; }
.compass { position: absolute; z-index: -1; pointer-events: none; left: calc(50% - 516px); top: -28px; width: 1100px; height: 1100px; }
.hero-copy { flex: 1; display: flex; flex-direction: column; gap: 36px; padding-top: 12px; }
.hero h1 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: 88px; line-height: 1.02; letter-spacing: -0.025em; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero h1 .w { display: inline-block; opacity: 0; transform: translateY(0.35em); animation: rise .9s cubic-bezier(.2,.8,.2,1) forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }
.hero-lede { margin: 0; max-width: 600px; font-size: 22px; line-height: 1.55; color: #D3DBDA; }
.industries { display: flex; flex-wrap: wrap; gap: 14px 28px; padding-top: 12px; font-size: 15px; font-weight: 600; letter-spacing: 0.14em; color: var(--accent); }

.audit-card { width: 524px; flex-shrink: 0; background: var(--white); border: 1.5px dashed var(--accent); border-radius: 10px; padding: 36px 40px 30px; display: flex; flex-direction: column; gap: 12px; color: var(--ink); }
.audit-card h2 { margin: 0; font-size: 26px; line-height: 1.2; font-weight: 700; letter-spacing: -0.015em; }
.audit-card .sub { margin: 0 0 8px; font-size: 15.5px; line-height: 1.5; color: #5C6B6A; }
.field { width: 100%; min-width: 0; height: 52px; padding: 0 18px; font-family: inherit; font-size: 17px; color: var(--ink); background: var(--field); border: 1.5px solid var(--field-line); border-radius: 8px; }
.field::placeholder { color: #857464; }
.row-2 { display: flex; gap: 12px; }
.select-wrap { position: relative; }
.select-wrap select { appearance: none; -webkit-appearance: none; color: #857464; }
.select-wrap svg { position: absolute; right: 20px; top: 15px; pointer-events: none; }
.audit-card .form-body { display: flex; flex-direction: column; gap: 12px; }
.audit-card .btn { margin-top: auto; width: 100%; }
.fine { margin: 2px 0 0; font-size: 13.5px; line-height: 1.5; color: #5C6B6A; text-align: center; }
.form-done { display: none; padding: 20px; border-radius: 8px; background: #EEF3EF; color: #1F4D3A; font-size: 16px; line-height: 1.5; }
form.sent .form-body { display: none; }
form.sent .form-done { display: block; }

/* What we do */
.what { background: var(--sand); color: var(--ink); }
.what .wrap { padding-top: 112px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 56px; }
.what-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 64px; }
.what-head .left { display: flex; flex-direction: column; gap: 18px; }
.what-head .h2 { max-width: 820px; }
.ink-text { margin: 0; width: 440px; flex-shrink: 0; font-size: 17px; line-height: 1.6; }
.ink-text .w { color: #B9B4AC; transition: color .35s ease; }
.ink-text .w.on { color: var(--body-dark); }
.stages { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); column-gap: 20px; row-gap: 14px; }
.stages::before { content: ""; position: absolute; left: 120px; right: 120px; top: 23px; border-top: 1.5px dashed var(--accent); }
.stage-head { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 10px; text-align: center; }
.badge { position: relative; z-index: 1; width: 48px; height: 48px; border-radius: 50%; background: var(--ink); color: var(--accent); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 19px; font-weight: 500; }
.stage-name { font-size: 13px; font-weight: 600; letter-spacing: 0.16em; color: var(--label-dark); }
.stage-card { height: 100%; background: var(--white); border-radius: 10px; padding: 28px 24px 30px; display: flex; flex-direction: column; gap: 12px; }
.stage-card .t { font-family: var(--serif); font-weight: 600; font-size: 24px; line-height: 1.15; letter-spacing: -0.01em; }
.stage-card .d { font-size: 15.5px; line-height: 1.55; color: var(--body-dark); }
.os-bar { background: var(--ink); color: var(--white); border-radius: 10px; padding: 36px 44px; display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.os-bar .t { font-family: var(--serif); font-weight: 600; font-size: 32px; line-height: 1.1; letter-spacing: -0.015em; margin-top: 10px; }
.os-bar p { margin: 0; max-width: 460px; font-size: 17px; line-height: 1.55; color: var(--muted); }

/* Principles (light band between the dark sections) */
.principles { background: var(--white); color: var(--ink); }
.principles .eyebrow { color: var(--label-dark); }
.principles .principle { border-top-color: #DDD5CA; }
.principles .principle .n { color: var(--label-dark); }
.principles .principle .d { color: var(--body-dark); }
.principles .principles-head p { color: #5C6B6A; }
.principles .wrap { padding-top: 112px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 56px; }
.principles-head { display: flex; flex-direction: column; gap: 18px; }
.principles-head p { margin: 0; font-size: 18px; font-style: italic; color: var(--dim); }
.principle-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.principle { display: flex; flex-direction: column; gap: 16px; padding-top: 28px; border-top: 1px solid var(--line-2); }
.principle .n { font-family: var(--serif); font-size: 22px; color: var(--accent); }
.principle .t { font-size: 24px; font-weight: 600; }
.principle .d { font-size: 17px; line-height: 1.6; color: var(--muted); }

/* Tools + workflows */
.work { border-top: 1px solid var(--line); }
.work .wrap { padding-top: 112px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 40px; }
.tools { display: grid; grid-template-columns: 1fr 1fr; }
.tool-grid { padding: 56px 48px 56px 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 32px; column-gap: 24px; }
.tool { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.tool .ic { width: 88px; height: 88px; border-radius: 20px; background: var(--sand); box-shadow: 0 8px 24px rgba(0,0,0,0.25); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-weight: 600; font-size: 30px; letter-spacing: -0.02em; color: var(--ink); }
.tool .ic img { width: 56px; height: 56px; object-fit: contain; }
.tool span { font-size: 13.5px; color: var(--muted); }
.tool-more { grid-column: span 4; text-align: center; font-size: 14px; color: var(--dim); }
.tool-web { grid-column: span 4; display: flex; align-items: center; gap: 20px; padding: 20px 24px; border: 1.5px dashed var(--accent); border-radius: 16px; }
.tool-web .ic { width: 56px; height: 56px; flex-shrink: 0; border-radius: 14px; background: var(--surface); border: 1px solid var(--line-3); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 30px; color: var(--accent); }
.tool-web b { display: block; font-size: 17px; font-weight: 600; }
.tool-web small { display: block; margin-top: 4px; font-size: 14.5px; line-height: 1.45; color: var(--muted); }
.tools-copy { padding: 64px 72px; display: flex; flex-direction: column; justify-content: center; gap: 20px; }
.tools-copy h2 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: 48px; line-height: 1.06; letter-spacing: -0.02em; }
.tools-copy p { margin: 0; font-size: 18px; line-height: 1.6; color: var(--muted); }
.tools-copy p.small { font-size: 15.5px; color: var(--dim); }
.tools-copy .btn { align-self: flex-start; margin-top: 8px; }

.wf-head { margin-top: 72px; display: flex; justify-content: space-between; align-items: flex-end; gap: 64px; }
.wf-head .left { display: flex; flex-direction: column; gap: 18px; }
.wf-head .h2 { font-size: 56px; max-width: 780px; }
.wf-head p { margin: 0; width: 400px; font-size: 17px; line-height: 1.6; color: var(--muted); }
.tabs { align-self: flex-start; display: flex; gap: 4px; padding: 5px; border-radius: 14px; background: var(--surface); max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 20px; border-radius: 10px; border: 1.5px solid transparent; background: transparent; font-family: inherit; font-size: 16px; color: var(--dim); cursor: pointer; white-space: nowrap; }
.tab:hover { color: var(--white); }
.tab[aria-selected="true"] { background: var(--ink); border-color: var(--accent); color: var(--white); }
.tab .g { color: var(--accent); }
.stage-frame { position: relative; overflow: hidden; border-radius: 24px; background: var(--panel); padding: 56px; }
.stage-frame > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.panels { position: relative; min-height: 471px; display: flex; flex-direction: column; justify-content: center; }
.panel { display: flex; gap: 48px; align-items: center; }
.panel[hidden] { display: none; }
.panel.show { animation: panelIn .45s cubic-bezier(.2,.8,.2,1); }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.flow-col { width: 430px; flex-shrink: 0; display: flex; flex-direction: column; gap: 14px; }
.flow-card { background: var(--ink); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.flow-top { display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; color: #F4F1EC; }
.flow-top span:last-child { font-size: 12px; font-weight: 400; color: var(--dim); }
.steps { list-style: none; margin: 0; padding: 0; }
.step { display: flex; gap: 14px; }
.step .rail { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.step .node { width: 32px; height: 32px; border-radius: 8px; background: #1C3638; border: 1px solid #2E4B4E; display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--accent); }
.step .line { flex-grow: 1; width: 0; border-left: 1.5px dashed var(--line-3); margin: 4px 0; }
.step:last-child .line { display: none; }
.step .txt { padding: 2px 0 18px; display: flex; flex-direction: column; gap: 2px; }
.step:last-child .txt { padding-bottom: 0; }
.step .k { font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; color: var(--dim); text-transform: uppercase; }
.step .v { font-size: 15.5px; line-height: 1.45; color: #F4F1EC; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: 6px; background: #1C3638; border: 1px solid #2E4B4E; font-size: 13px; color: #DCE3E2; }
.demo { flex: 1; min-width: 0; background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,0.28); color: var(--ink); }
.demo-bar { height: 48px; background: var(--ink); display: flex; align-items: center; gap: 8px; padding: 0 18px; font-size: 14px; font-weight: 600; color: #F4F1EC; }
.demo-bar::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.demo-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; font-size: 15px; line-height: 1.5; }
.meta { font-size: 12px; color: #7B8584; text-align: center; }
.bub { max-width: 86%; padding: 9px 13px; }
.bub.out { align-self: flex-end; background: var(--ink); color: var(--white); border-radius: 14px 14px 4px 14px; }
.bub.in { align-self: flex-start; background: #F2EEE8; border-radius: 14px 14px 14px 4px; }
.logged { margin-top: 4px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 10px 12px; border: 1px dashed var(--accent); border-radius: 8px; font-size: 13px; }
.logged span { color: #5C6B6A; }
.mail-meta { font-size: 13.5px; color: #5C6B6A; }
.mail-meta b { color: var(--ink); font-weight: 600; }
.mini-btns { display: flex; gap: 8px; margin-top: 4px; }
.mini-btns span { display: inline-flex; align-items: center; height: 36px; padding: 0 16px; border-radius: 6px; font-size: 14px; font-weight: 600; border: 1px solid #D6C8B9; }
.mini-btns span:first-child { background: var(--ink); color: var(--white); border-color: var(--ink); }
.otable { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.otable th { text-align: left; font-size: 12px; font-weight: 600; color: #7B8584; padding: 0 8px 8px 0; }
.otable td { padding: 10px 8px 10px 0; border-top: 1px solid #ECE7E0; vertical-align: top; }
.st { font-weight: 600; }
.st.warn { color: #A8633A; }
.stats { display: flex; gap: 8px; }
.stats div { flex: 1; min-width: 0; background: var(--sand); border-radius: 8px; padding: 10px 12px; font-size: 12px; color: #7B8584; }
.stats b { display: block; font-family: var(--serif); font-weight: 600; font-size: 24px; line-height: 1.2; color: var(--ink); }
.needs { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; color: #A8633A; }
.brief-title { font-family: var(--serif); font-weight: 600; font-size: 22px; }

/* Case study */
.case { background: var(--white); color: var(--ink); }
.case .wrap { padding-top: 104px; padding-bottom: 104px; display: flex; flex-direction: column; gap: 56px; }
.case-card { background: var(--ink); border-radius: 16px; padding-left: 56px; display: flex; gap: 56px; overflow: hidden; }
.case-copy { flex: 1; display: flex; flex-direction: column; gap: 22px; padding: 52px 0; color: var(--white); }
.case-copy .tag { font-size: 13px; font-weight: 600; letter-spacing: 0.14em; color: var(--accent); }
.case-copy h3 { margin: 0; font-family: var(--serif); font-weight: 600; font-size: 36px; line-height: 1.1; letter-spacing: -0.02em; }
.case-copy p { margin: 0; max-width: 620px; font-size: 18px; line-height: 1.6; color: var(--muted); }
.results { display: flex; flex-direction: column; gap: 14px; padding-top: 22px; border-top: 1px solid var(--line-2); }
.results-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.results-grid b { display: block; font-family: var(--serif); font-weight: 600; font-size: 38px; line-height: 1; }
.results-grid span { display: block; margin-top: 6px; font-size: 15px; line-height: 1.4; color: var(--dim); }
.phone-wrap { width: 560px; flex-shrink: 0; position: relative; background: var(--surface); overflow: hidden; }
.phone-wrap img { position: absolute; left: 24px; top: 36px; width: 512px; height: auto; }

/* CTA */
.start { border-top: 1px solid var(--line); }
.start .wrap { padding-top: 128px; padding-bottom: 136px; display: flex; flex-direction: column; gap: 56px; }
.start h2 { margin: 0; text-align: center; font-family: var(--serif); font-weight: 600; font-size: 64px; line-height: 1.05; letter-spacing: -0.02em; }
.start h2 em { font-style: italic; color: var(--accent); }
.paths { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.path { border-radius: 16px; padding: 44px 44px 40px; display: flex; flex-direction: column; gap: 18px; }
.path .lbl { font-size: 13px; font-weight: 600; letter-spacing: 0.16em; }
.path .t { font-family: var(--serif); font-weight: 600; font-size: 38px; line-height: 1.1; letter-spacing: -0.015em; }
.path p { margin: 0; font-size: 17px; line-height: 1.6; }
.path-audit { background: var(--sand); color: var(--ink); }
.path-audit .lbl { color: var(--label-dark); }
.path-audit p { color: var(--body-dark); }
.path-audit .btn { width: 100%; height: 60px; font-size: 18px; margin-top: auto; }
.path-audit .fine { font-size: 14px; }
.path-learn { background: var(--surface); border: 1px solid var(--line); }
.path-learn .lbl { color: var(--accent); }
.path-learn p { color: var(--muted); }
.path-learn .top { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.path-learn .top a { font-size: 15px; font-weight: 600; color: #F4F1EC; }
.guides { display: flex; flex-direction: column; }
.guide { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 56px; padding: 10px 0; border-top: 1px solid var(--line-2); text-decoration: none; color: var(--white); }
.guide:last-child { border-bottom: 1px solid var(--line-2); }
.guide span:first-child { font-size: 16.5px; font-weight: 600; line-height: 1.35; }
.guide span:last-child { flex-shrink: 0; font-size: 13px; font-weight: 600; letter-spacing: 0.1em; color: var(--accent); }
.founding { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 44px 48px; display: flex; align-items: center; gap: 64px; }
.founding .copy { flex: 1; display: flex; flex-direction: column; gap: 14px; }
.founding .lbl { font-size: 13px; font-weight: 600; letter-spacing: 0.16em; color: var(--accent); }
.founding .t { font-family: var(--serif); font-weight: 600; font-size: 38px; line-height: 1.1; letter-spacing: -0.015em; }
.founding .copy p { margin: 0; max-width: 680px; font-size: 17px; line-height: 1.6; color: var(--muted); }
.founding form { width: 380px; flex-shrink: 0; display: flex; flex-direction: column; gap: 12px; }
.founding form .form-body { display: flex; flex-direction: column; gap: 12px; }
.founding form p { margin: 0 0 4px; font-size: 15.5px; line-height: 1.5; color: var(--muted); }

/* Footer */
.site-footer { position: relative; isolation: isolate; overflow: hidden; border-top: 1px solid var(--line); min-height: 300px; }
.site-footer .wrap { position: relative; }
.site-footer .wrap { padding-top: 56px; padding-bottom: 56px; display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; }
.site-footer .brand { display: flex; flex-direction: column; gap: 14px; }
.site-footer .brand .logo { font-size: 32px; }
.site-footer .brand p { margin: 0; font-size: 15px; color: var(--dim); }
.socials { display: flex; gap: 10px; margin-top: 6px; }
.social { height: 44px; padding: 0 16px 0 12px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line-3); border-radius: 999px; font-size: 15px; font-weight: 600; color: #E6DBCF; text-decoration: none; }
.foot-links { display: flex; flex-wrap: wrap; gap: 20px 40px; font-size: 15px; }
.foot-links a { color: var(--muted); text-decoration: none; }

/* Tablet */
@media (max-width: 1180px) {
  :root { --pad: 40px; }
  .hero .wrap { flex-direction: column; gap: 56px; }
  .audit-card { width: 100%; max-width: 560px; }
  .hero h1 { font-size: 72px; }
  .what-head, .wf-head { flex-direction: column; align-items: flex-start; gap: 24px; }
  .ink-text, .wf-head p { width: auto; max-width: 640px; }
  .principle-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tools { grid-template-columns: 1fr; }
  .case-card { flex-direction: column; padding: 0; gap: 0; }
  .case-copy { padding: 44px 40px; }
  .phone-wrap { width: 100%; height: 560px; }
  .phone-wrap img { left: 50%; transform: translateX(-50%); width: min(600px, 100%); }
  .founding { flex-direction: column; align-items: stretch; gap: 32px; }
  .founding form { width: 100%; }
}

/* Mobile */
@media (max-width: 760px) {
  :root { --pad: 20px; }
  .site-header .wrap { height: 80px; }
  .logo { font-size: 34px; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 80px; z-index: 20; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: var(--ink); border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 16px; border-bottom: none; }
  .menu-btn { display: inline-flex; }
  .site-header { position: relative; }
  .hero .wrap { padding-top: 40px; padding-bottom: 56px; gap: 32px; }
  .compass { width: 640px; height: 640px; left: 28px; top: -30px; }
  .hero h1 { font-size: 48px; line-height: 1.03; }
  .hero-lede { font-size: 18px; }
  .industries { font-size: 13px; gap: 10px 18px; }
  .audit-card { padding: 32px 24px 28px; }
  .row-2 { flex-direction: column; }
  .field { height: 56px; }
  .h2, .wf-head .h2 { font-size: 38px; line-height: 1.06; }
  .what .wrap, .principles .wrap, .work .wrap { padding-top: 64px; padding-bottom: 72px; gap: 28px; }
  .ink-text { font-size: 16px; }
  .stages { grid-template-columns: 1fr; row-gap: 0; }
  .stages::before { display: none; }
  .stage-m { display: flex; gap: 14px; }
  .stage-m .rail { width: 38px; flex-shrink: 0; display: flex; flex-direction: column; align-items: center; }
  .stage-m .rail .line { flex-grow: 1; margin-top: 8px; border-left: 1.5px dashed var(--accent); }
  .stage-m:last-child .rail .line { display: none; }
  .stage-m .badge { width: 38px; height: 38px; font-size: 16px; }
  .stage-m .body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; padding-bottom: 14px; }
  .stage-m .stage-name { min-height: 38px; display: flex; align-items: center; font-size: 12px; }
  .stage-head.desk, .stage-card.desk { display: none; }
  .stage-card { padding: 16px 16px 18px; gap: 6px; }
  .stage-card .t { font-size: 22px; }
  .stage-card .d { font-size: 15px; }
  .os-bar { flex-direction: column; align-items: flex-start; gap: 10px; padding: 26px 22px 28px; }
  .os-bar .t { font-size: 25px; }
  .os-bar p { font-size: 16px; }
  .principle-grid { grid-template-columns: 1fr; gap: 24px; }
  .principle { gap: 12px; padding-top: 22px; }
  .principle .t { font-size: 21px; }
  .principle .d { font-size: 16px; }
  .tool-grid { padding: 8px 0 0; column-gap: 8px; row-gap: 22px; }
  .tool .ic { width: 64px; height: 64px; border-radius: 16px; font-size: 23px; }
  .tool .ic img { width: 42px; height: 42px; }
  .tool span { font-size: 12.5px; text-align: center; }
  .tool-web { padding: 16px; gap: 14px; }
  .tool-web .ic { width: 48px; height: 48px; font-size: 26px; }
  .tools-copy { order: -1; padding: 0 0 24px; gap: 16px; }
  .tools-copy h2 { font-size: 34px; }
  .tools-copy p { font-size: 16px; }
  .wf-head { margin-top: 32px; }
  .wf-head p { font-size: 16px; }
  .tab { height: 40px; padding: 0 14px; font-size: 14px; }
  .stage-frame { padding: 14px; border-radius: 16px; }
  .panels { min-height: 0; }
  .panel { flex-direction: column; gap: 14px; align-items: stretch; }
  .flow-col { width: auto; }
  .flow-card { padding: 18px; }
  .step .v { font-size: 14.5px; }
  .demo-bar { height: 40px; font-size: 13px; padding: 0 14px; }
  .demo-body { padding: 16px; font-size: 13.5px; }
  .case .wrap { padding-top: 64px; padding-bottom: 64px; gap: 28px; }
  .case-copy { padding: 32px 22px; gap: 18px; }
  .case-copy h3 { font-size: 30px; }
  .case-copy p { font-size: 16px; }
  .results-grid { grid-template-columns: 1fr; gap: 16px; }
  .phone-wrap { height: 340px; }
  .phone-wrap img { top: 20px; width: 94%; }
  .start .wrap { padding-top: 56px; padding-bottom: 64px; gap: 16px; }
  .start h2 { font-size: 40px; margin-bottom: 16px; }
  .paths { grid-template-columns: 1fr; gap: 16px; }
  .path { padding: 28px 22px; gap: 14px; }
  .path .t, .founding .t { font-size: 28px; }
  .path p, .founding .copy p { font-size: 16px; }
  .path-audit .btn { height: 54px; font-size: 16px; }
  .founding { padding: 28px 22px; gap: 20px; }
  .site-footer .wrap { flex-direction: column; padding-top: 40px; padding-bottom: 40px; }
  .site-footer .brand .logo { font-size: 28px; }
  .site-footer > svg { inset: auto !important; left: -225px !important; bottom: 0 !important; width: 1100px !important; max-width: none !important; height: 321px !important; }
}

@media (min-width: 761px) {
  .stage-m { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero h1 .w { animation: none; opacity: 1; transform: none; }
  .ink-text .w { color: var(--body-dark); transition: none; }
  .panel.show { animation: none; }
  .btn { transition: none; }
}