/* Artheon website V2 (V3 colours + logo): mightium.ai-style components on the Evergreen palette. Tokens in tokens.css. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: var(--fs-body); line-height: 1.6; color: var(--ink-soft); background: var(--pine); -webkit-font-smoothing: antialiased; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
p, li, dd { text-wrap: pretty; }
button { font: inherit; color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); position: relative; }
.mono { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.04em; font-weight: 400; }
.nc { text-transform: none; letter-spacing: 0.02em; }

/* ---------- type ---------- */
.h-display { font-size: var(--fs-display); line-height: 1.0; letter-spacing: -0.04em; font-weight: 300; color: var(--on-dark); text-wrap: balance; }
.h-display-sm { font-size: clamp(2.6rem, 1.6rem + 4.2vw, 5rem); }
.h-hero { font-size: var(--fs-hero); line-height: 1.06; letter-spacing: -0.035em; font-weight: 300; color: var(--on-dark); text-wrap: balance; }
.h-xl { font-size: var(--fs-xl); line-height: 1.06; letter-spacing: -0.035em; font-weight: 300; color: var(--ink); text-wrap: balance; }
.h-lg { font-size: var(--fs-lg); line-height: 1.1; letter-spacing: -0.03em; font-weight: 300; color: var(--ink); text-wrap: balance; }
.h-md { font-size: var(--fs-md); line-height: 1.3; letter-spacing: -0.015em; font-weight: 400; color: var(--ink); text-wrap: balance; max-width: 30ch; }
.lead { font-size: var(--fs-lead); line-height: 1.65; color: var(--sage); max-width: 62ch; }
.lead-dark { font-size: var(--fs-lead); line-height: 1.6; color: var(--ink); }
.body { color: var(--ink-soft); max-width: 60ch; }
.eyebrow { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--clay); margin-bottom: 22px; display: inline-flex; gap: 10px; align-items: center; }
.eb-br { opacity: 0.55; }
.dark .eyebrow, .dark2 .eyebrow, .hero .eyebrow, .panel-dark .eyebrow, .site-footer .eyebrow { color: var(--sage); }
.dark .h-xl, .dark .h-lg, .dark .h-md, .dark2 .h-lg { color: var(--on-dark); }
.dark .body, .dark2 .body { color: var(--sage); }
.kicker { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--hairline-dark); color: var(--on-dark); font-weight: 400; max-width: 44ch; }

/* ---------- pills & links ---------- */
.pill-cta { display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px; border-radius: 999px; font-size: 0.92rem; font-weight: 500; line-height: 1; color: var(--on-dark); background: var(--glass-dark); border: 1px solid var(--hairline-dark-strong); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: background .25s, border-color .25s, color .25s; white-space: nowrap; cursor: pointer; }
.pill-cta:hover { border-color: var(--sage); background: rgba(42, 51, 47, 0.7); }
.pill-light { background: var(--frost); color: var(--pine); border-color: var(--frost); }
.pill-light:hover { background: var(--white); border-color: var(--white); }
.pill-block { width: 100%; justify-content: center; padding: 16px 22px; font-size: 1rem; }
.ar { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.pill-cta:hover .ar, .link:hover .ar { transform: translateX(3px); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.btns-center { justify-content: center; }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; color: var(--accent-on-light); border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.dark .link { color: var(--on-dark); }

/* ---------- preloader (mightium-style curtain) ---------- */
.preloader { position: fixed; inset: 0; z-index: 200; background: var(--pine); color: var(--on-dark); transition: transform 1s var(--ease); }
.no-js .preloader, .pl-skip .preloader { display: none; }
.pl-done .preloader { transform: translateY(-100%); }
.pl-brand { position: absolute; left: var(--gutter); bottom: 72px; }
.pl-logo { width: clamp(150px, 18vw, 240px); }
.pl-count { position: absolute; right: var(--gutter); bottom: 60px; font-size: clamp(3rem, 9vw, 8rem); font-weight: 400; letter-spacing: -0.04em; line-height: 1; color: var(--on-dark); }
.pl-track { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--hairline-dark); }
.pl-fill { height: 100%; width: 0; background: var(--accent); }

/* ---------- header: logo · centred glass pill · CTA pill ---------- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding: 22px var(--gutter); transition: padding .3s var(--ease); }
.scrolled .site-header { padding-top: 12px; padding-bottom: 12px; }
.brand { justify-self: start; }
.logo .lg-fg { fill: var(--on-dark); }
.logo .lg-ac { fill: var(--accent); }
.logo .lg-dc { fill: var(--sage); }
.logo-nav { width: 118px; transition: width .3s var(--ease); }
.scrolled .logo-nav { width: 104px; }
.pill-nav { display: flex; align-items: center; gap: 2px; padding: 6px; border-radius: 999px; background: var(--glass-dark); border: 1px solid var(--hairline-dark-strong); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: background .3s; }
.scrolled .pill-nav { background: rgba(20, 26, 24, 0.82); }
.pill-nav > a, .nav-dd-btn { display: flex; align-items: center; gap: 6px; padding: 10px 18px; border-radius: 999px; font-size: 0.9rem; font-weight: 500; color: var(--on-dark); background: none; border: 0; cursor: pointer; transition: background .2s; }
.pill-nav > a:hover, .nav-dd-btn:hover, .pill-nav > a[aria-current] { background: rgba(169, 175, 168, 0.12); }
.nav-dd { position: relative; }
.nav-dd-btn svg { width: 12px; height: 12px; }
.nav-dd-menu { position: absolute; top: calc(100% + 14px); left: 0; min-width: 250px; padding: 8px; border-radius: 16px; background: rgba(28, 36, 33, 0.92); border: 1px solid var(--hairline-dark-strong); backdrop-filter: blur(16px); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .15s, transform .15s, visibility .15s; }
.nav-dd-menu::before { content: ""; position: absolute; inset: -16px 0 auto; height: 16px; }
.nav-dd:hover .nav-dd-menu, .nav-dd:focus-within .nav-dd-menu { opacity: 1; visibility: visible; transform: none; }
.nav-dd-menu a { display: block; padding: 10px 12px; border-radius: 10px; color: var(--sage); font-size: 0.92rem; }
.nav-dd-menu a:hover, .nav-dd-menu a[aria-current] { background: var(--moss); color: var(--on-dark); }
.site-header > .pill-cta { justify-self: end; }
.menu-btn, .sheet { display: none; }

/* ---------- grounds ---------- */
.dark { background: radial-gradient(ellipse 70% 60% at 85% 0%, rgba(31, 70, 54, 0.30), transparent 60%), linear-gradient(170deg, var(--forest) 0%, var(--pine) 55%, var(--roast) 100%); color: var(--sage); }
.dark2 { background: var(--forest); color: var(--sage); }
.light { background: var(--frost); }
.white { background: var(--white); }
.sec { padding: var(--sec-y) 0; position: relative; overflow: hidden; }
.sec-tight { padding: 72px 0; }
.sec-head { margin-bottom: 64px; }
.sec-head.row { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; }
.sec-head.row .body { max-width: 44ch; }
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; align-items: start; }
.split > div:first-child .link { margin-top: 34px; }
.sticky { position: sticky; top: 130px; }

/* ---------- hero: smoke + light streaks ---------- */
.hero { position: relative; overflow: hidden; color: var(--sage); background: var(--pine); }
.hero-home { min-height: 900px; display: flex; flex-direction: column; justify-content: center; padding: 150px 0 40px; }
.hero-inner { padding: 170px 0 110px; }
.smoke { position: absolute; inset: -10%; pointer-events: none; }
.smoke i { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.75; animation: drift 26s ease-in-out infinite alternate; }
.smoke i:nth-child(1) { width: 60%; height: 70%; left: -5%; top: -10%; background: radial-gradient(circle, rgba(31, 70, 54, 0.75), transparent 65%); }
.smoke i:nth-child(2) { width: 55%; height: 60%; right: -8%; top: 10%; background: radial-gradient(circle, rgba(42, 51, 47, 0.85), transparent 65%); animation-duration: 32s; animation-delay: -8s; }
.smoke i:nth-child(3) { width: 70%; height: 55%; left: 20%; bottom: -15%; background: radial-gradient(circle, rgba(28, 36, 33, 0.95), transparent 65%); animation-duration: 38s; animation-delay: -14s; }
.smoke i:nth-child(4) { width: 35%; height: 40%; left: 38%; top: 18%; background: radial-gradient(circle, rgba(169, 175, 168, 0.16), transparent 65%); animation-duration: 22s; animation-delay: -4s; }
@keyframes drift { 0% { transform: translate3d(0, 0, 0) scale(1); } 50% { transform: translate3d(4%, -3%, 0) scale(1.08); } 100% { transform: translate3d(-3%, 4%, 0) scale(0.96); } }
.streaks { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero > .wrap { z-index: 2; }
.hero-center { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero-center .eyebrow { justify-content: center; }
.hero-center-sm .crumbs { justify-content: center; }
.hero-lead { margin: 30px auto 0; text-align: center; }
.hero-stats-wrap { margin-top: auto; padding-top: 90px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hairline-dark-strong); }
.hero-stats div { padding: 22px 0 0; display: flex; align-items: baseline; gap: 14px; }
.hero-stats div + div { padding-left: 28px; border-left: 1px solid var(--hairline-dark); }
.hero-stats dt { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem); color: var(--on-dark); letter-spacing: -0.03em; }
.hero-stats dd { font-size: var(--fs-sm); color: var(--sage); }
.scroll-cue { margin-top: 28px; text-align: center; color: var(--sage); opacity: 0.7; text-transform: uppercase; letter-spacing: 0.2em; }
.scroll-cue::after { content: ""; display: block; width: 1px; height: 34px; margin: 10px auto 0; background: linear-gradient(var(--sage), transparent); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; color: var(--sage); margin-bottom: 36px; text-transform: uppercase; letter-spacing: 0.12em; }
.crumbs a:hover, .crumbs [aria-current] { color: var(--on-dark); }
.hero .lead { margin-top: 26px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.tags li { border: 1px solid var(--hairline-dark-strong); border-radius: 999px; padding: 7px 14px; color: var(--sage); text-transform: uppercase; letter-spacing: 0.1em; }

/* ---------- platform statement ---------- */
.platform { padding: 120px 0; }
.statement { font-size: clamp(1.6rem, 1.1rem + 2vw, 2.8rem); line-height: 1.25; letter-spacing: -0.025em; font-weight: 300; color: var(--on-dark); max-width: 30ch; }
.partners-line { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--hairline-dark); color: var(--sage); text-transform: uppercase; letter-spacing: 0.12em; }

/* ---------- ledger rows ---------- */
.ledger { margin: 34px 0; border-top: 1px solid var(--hairline-strong); }
.ledger li { display: grid; grid-template-columns: 56px 1fr; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--hairline); font-size: var(--fs-md); font-weight: 300; letter-spacing: -0.015em; color: var(--ink); }
.ledger .mono { color: var(--clay); }
.ledger-2 { display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; border-top: 0; margin: 0; }
.ledger-2 li { font-size: 1.08rem; font-weight: 400; letter-spacing: 0; border-top: 1px solid var(--hairline); border-bottom: 0; padding: 22px 0; }

/* ---------- AI integration statement ---------- */
.statement-h { max-width: 22ch; }
.draw-line { height: 1px; background: var(--hairline-strong); margin: 64px 0 40px; transform-origin: left; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.cols-3 p .mono { display: block; color: var(--clay); margin-bottom: 14px; }

/* ---------- tabs (services / engagement) ---------- */
.tabs { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: stretch; }
.tab-list { display: flex; flex-direction: column; border-top: 1px solid var(--hairline-dark); }
.tab { display: flex; align-items: center; gap: 18px; text-align: left; padding: 18px 16px; background: none; border: 0; border-bottom: 1px solid var(--hairline-dark); color: var(--sage); font-size: 1.02rem; cursor: pointer; position: relative; transition: color .2s, background .2s; }
.tab .mono { opacity: 0.7; }
.tab:hover { color: var(--on-dark); }
.tab.is-on { color: var(--on-dark); background: rgba(169, 175, 168, 0.06); }
.tab.is-on::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 2px; background: var(--accent); }
.tab-panels { border: 1px solid var(--hairline-dark); border-radius: var(--radius); background: rgba(255, 255, 255, 0.025); backdrop-filter: blur(10px); padding: 44px; min-height: 380px; }
.tab-panel { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center; }
.js .tab-panel { display: none; }
.js .tab-panel.is-on { display: grid; animation: panelIn .5s var(--ease); }
.js .tab-panel + .tab-panel.is-on { margin-top: 0; }
.no-js .tab-panel + .tab-panel { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--hairline-dark); }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.tp-n { color: var(--sage); margin-bottom: 26px; display: block; }
.tab-panel h3 { font-size: var(--fs-md); font-weight: 400; letter-spacing: -0.02em; color: var(--on-dark); margin-bottom: 14px; }
.tab-panel p { color: var(--sage); }
.tab-panel .link { margin-top: 26px; }
.tp-visual { position: relative; }
.pv { width: 100%; height: auto; }
.pv-line { fill: none; stroke: var(--sage); stroke-opacity: 0.35; stroke-width: 1.2; stroke-dasharray: 4 5; animation: dash 14s linear infinite; }
.pv-strong { stroke-opacity: 0.75; stroke-dasharray: none; stroke-width: 2; animation: none; }
@keyframes dash { to { stroke-dashoffset: -180; } }
.pv-node { fill: var(--pine); stroke: var(--sage); stroke-width: 1.4; }
.pv-end { fill: var(--on-dark); stroke: none; }
.pv-pulse { fill: var(--on-dark); filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.9)); }
.pv-lab { fill: var(--sage); font: 400 12.5px var(--font-mono); letter-spacing: 0.02em; }
.pv-lab-strong { fill: var(--on-dark); }
.pv-note { position: absolute; right: 0; bottom: -6px; color: var(--sage); opacity: 0.7; text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.66rem; }
.talent-band { display: flex; justify-content: space-between; align-items: center; gap: 40px; margin-top: 28px; padding: 26px 30px; border: 1px solid var(--hairline-dark); border-radius: var(--radius); color: var(--on-dark); }
.talent-band p { max-width: 70ch; }

/* light tabs (engagement options) */
.tabs-light .tab-list { border-top-color: var(--hairline); }
.tabs-light .tab { color: var(--clay); border-bottom-color: var(--hairline); }
.tabs-light .tab:hover, .tabs-light .tab.is-on { color: var(--ink); background: var(--white); }
.tabs-light .tab.is-on::before { background: var(--accent-on-light); }
.tabs-light .tab-panels { background: var(--white); border-color: var(--hairline); backdrop-filter: none; min-height: 260px; display: flex; align-items: center; }
.eng-panel { display: block; }
.js .eng-panel.is-on { display: block; }
.tabs-light .tp-n { color: var(--clay); }
.tabs-light .tab-panel h3 { color: var(--ink); font-size: var(--fs-lg); font-weight: 300; }
.tabs-light .tab-panel p { color: var(--ink-soft); font-size: var(--fs-lead); }

/* ---------- console (agent run) ---------- */
.console { border-radius: var(--radius); padding: 22px 24px 18px; }
.glass { background: rgba(28, 36, 33, 0.55); border: 1px solid var(--hairline-dark-strong); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.console-head { display: flex; justify-content: space-between; color: var(--sage); text-transform: uppercase; letter-spacing: 0.12em; padding-bottom: 14px; margin-bottom: 8px; border-bottom: 1px solid var(--hairline-dark); }
.console li { display: grid; grid-template-columns: 56px 1fr; gap: 10px; padding: 9px 0; color: var(--on-dark); font-size: 0.95rem; }
.console .c-t { color: var(--sage); opacity: 0.7; padding-top: 3px; }
.console .c-esc { color: var(--on-dark); text-decoration: underline; text-decoration-color: var(--sage); text-underline-offset: 4px; }
.console-hero { box-shadow: 0 40px 90px rgba(0, 0, 0, 0.35); }
.console-hero li { padding: 12px 0; border-bottom: 1px solid var(--hairline-dark); }
.console-hero li:last-child { border-bottom: 0; }
.console-hero strong { display: block; font-weight: 500; }
.console-hero div span { font-size: var(--fs-sm); color: var(--sage); }
.console-hero .c-esc strong { color: var(--accent); }
.js .typed li { opacity: 0; transform: translateY(6px); animation: lineIn .5s var(--ease) forwards; animation-delay: calc(0.9s + var(--i) * 0.55s); }
.js .tp-visual .console li { opacity: 0; animation: lineIn .4s var(--ease) forwards; animation-delay: calc(var(--i) * 0.45s); }
@keyframes lineIn { to { opacity: 1; transform: none; } }

/* ---------- industries index (home) ---------- */
.ind-index { display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; margin-bottom: 44px; }
.ind-index li { display: grid; grid-template-columns: 44px 1fr; row-gap: 4px; padding: 18px 0; border-top: 1px solid var(--hairline); }
.ind-index .mono { color: var(--clay); padding-top: 6px; }
.ir-name { font-size: 1.2rem; font-weight: 400; color: var(--ink); letter-spacing: -0.01em; }
.ir-uses { grid-column: 2; font-size: var(--fs-sm); color: var(--clay); }

/* ---------- intelligence layer stack ---------- */
.stack-wrap { position: relative; padding-left: 28px; }
.stack-beam { position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--hairline-dark-strong); }
.stack-beam::after { content: ""; position: absolute; left: -3px; top: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--on-dark); box-shadow: 0 0 12px rgba(255, 255, 255, 0.8); animation: beam 5s var(--ease) infinite; }
@keyframes beam { 0% { top: 0; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { top: 100%; opacity: 0; } }
.stack { display: grid; gap: 10px; }
.layer { display: flex; align-items: center; gap: 22px; padding: 20px 24px; border: 1px solid var(--hairline-dark); border-radius: 14px; background: rgba(255, 255, 255, 0.025); color: var(--on-dark); }
.layer-n { color: var(--sage); width: 26px; flex: none; }
.layer-hl { background: var(--moss); border-color: transparent; box-shadow: inset 2px 0 0 var(--accent); padding: 26px 24px; }
.layer-tag { margin-left: auto; color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; white-space: nowrap; }

/* ---------- principles ---------- */
.principles { display: grid; grid-template-columns: 1fr 1fr; column-gap: 64px; }
.principles li { display: grid; grid-template-columns: 64px 1fr; padding: 32px 0; border-top: 1px solid var(--hairline); }
.principles li:last-child:nth-child(odd) { grid-column: 1 / -1; max-width: calc(50% - 32px); }
.pr-n { color: var(--clay); padding-top: 8px; }
.principles h3 { font-size: 1.35rem; font-weight: 400; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 10px; }

/* ---------- pipeline (how we work / what happens next / what we build) ---------- */
.pipeline, .node-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; padding-top: 34px; }
.pipeline-3 { grid-template-columns: repeat(3, 1fr); }
.node-grid { grid-template-columns: repeat(5, 1fr); gap: 20px; }
.pipe-rail { position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--hairline-strong); overflow: hidden; }
.dark .pipe-rail { background: var(--hairline-dark-strong); }
.pipe-rail i { position: absolute; top: 0; left: -20%; width: 20%; height: 1px; background: linear-gradient(90deg, transparent, var(--ink), transparent); animation: rail 4.5s linear infinite; }
.dark .pipe-rail i { background: linear-gradient(90deg, transparent, var(--on-dark), transparent); }
@keyframes rail { to { left: 100%; } }
.pl-node { position: absolute; top: -34px; left: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--frost); border: 1px solid var(--ink); }
.pipeline li, .node-grid li { position: relative; }
.dark .pl-node { background: var(--pine); border-color: var(--sage); }
.step-n { display: block; color: var(--clay); margin-bottom: 30px; }
.dark .step-n { color: var(--sage); }
.pipeline h3, .node-grid h3 { font-size: 1.25rem; font-weight: 400; letter-spacing: -0.015em; color: var(--ink); margin-bottom: 10px; }
.dark .node-grid h3 { color: var(--on-dark); }
.pipeline p, .node-grid p { font-size: 0.96rem; }
.node-grid li { padding: 0 0 6px; }

/* ---------- ecosystem glass cards ---------- */
.eco { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.eco li { border-radius: var(--radius); padding: 30px 26px; min-height: 230px; display: flex; flex-direction: column; }
.eco .mono { color: var(--sage); margin-bottom: auto; padding-bottom: 40px; }
.eco h3 { font-size: 1.15rem; font-weight: 400; color: var(--on-dark); letter-spacing: -0.01em; margin-bottom: 10px; }
.eco p { font-size: 0.95rem; color: var(--sage); }

/* ---------- faq ---------- */
.faqs { border-top: 1px solid var(--hairline-strong); }
.faq { border-bottom: 1px solid var(--hairline); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 44px 1fr 16px; align-items: center; gap: 12px; padding: 26px 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq-n { color: var(--clay); }
.faq-q { font-size: 1.15rem; font-weight: 400; color: var(--ink); letter-spacing: -0.01em; }
.pm { position: relative; width: 14px; height: 14px; }
.pm::before, .pm::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; margin-top: -0.75px; background: var(--ink); transition: transform .25s var(--ease); }
.pm::after { transform: rotate(90deg); }
.faq[open] .pm::after { transform: rotate(0); }
.faq p { padding: 0 40px 28px 56px; max-width: 70ch; }

/* ---------- split CTA ---------- */
.closing { overflow: hidden; }
.cta-split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: end; position: relative; z-index: 1; }
.closing .eyebrow { color: var(--accent); }
.closing .h-xl { color: var(--on-dark); max-width: 18ch; }
.cta-card { border-radius: var(--radius); padding: 36px; }
.cta-card .btns { margin-top: 30px; }
.closing-mark { position: absolute; right: 3%; bottom: -14%; width: min(30vw, 420px); opacity: 0.05; pointer-events: none; }
.closing-mark * { fill: var(--sage); }

/* ---------- agentic panels ---------- */
.two-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { background: var(--white); border: 1px solid var(--hairline); border-radius: var(--radius); padding: clamp(28px, 4vw, 52px); }
.panel-dark { background: var(--pine); border-color: var(--pine); }
.panel-text { font-size: var(--fs-md); line-height: 1.35; letter-spacing: -0.02em; font-weight: 300; color: var(--ink); margin-bottom: 22px; }
.panel-dark .panel-text { color: var(--on-dark); }
.panel-dark .body { color: var(--sage); }
.other-svc { display: flex; flex-wrap: wrap; gap: 10px; }
.other-svc a { display: inline-flex; align-items: center; gap: 12px; padding: 14px 20px; border: 1px solid var(--hairline-strong); border-radius: 999px; color: var(--ink); font-weight: 500; transition: background .2s, border-color .2s; }
.other-svc a:hover { background: var(--white); border-color: var(--ink); }
.other-svc .mono { color: var(--clay); }

/* ---------- industries page index ---------- */
.ix-filter { display: flex; align-items: center; gap: 14px; padding: 10px 10px 10px 20px; border: 1px solid var(--hairline-strong); border-radius: 999px; background: var(--white); flex: none; }
.ix-filter .mono { color: var(--clay); text-transform: uppercase; letter-spacing: 0.12em; }
.ix-filter input { border: 0; outline: none; font: inherit; font-size: 0.95rem; color: var(--ink); background: transparent; width: 200px; }
.ix-filter input::placeholder { color: #5C625E; }
.ix-count { padding: 8px 14px; border-radius: 999px; background: var(--frost); }
.ix-count b { color: var(--ink); font-weight: 500; }
.ix-list { border-top: 1px solid var(--hairline-strong); }
.ix-row { display: grid; grid-template-columns: 64px 1fr 1.25fr; gap: 24px; align-items: baseline; padding: 26px 12px; border-bottom: 1px solid var(--hairline); transition: background .25s; }
.ix-row:hover { background: var(--white); }
.ix-n { color: var(--clay); }
.ix-row h3 { font-size: var(--fs-md); font-weight: 300; letter-spacing: -0.02em; color: var(--ink); }
.ix-uses { display: flex; flex-wrap: wrap; gap: 8px; }
.ix-uses li { border: 1px solid var(--hairline-strong); border-radius: 999px; padding: 6px 12px; font-size: 0.86rem; color: var(--ink-soft); }
.ix-row.is-hidden { display: none; }
.glass-dark { background: var(--pine); }
.ix-cta { margin-top: 48px; border-radius: var(--radius); padding: 40px 44px; display: grid; grid-template-columns: 1fr auto; gap: 8px 40px; align-items: center; }
.ix-cta h3 { font-size: var(--fs-md); font-weight: 300; color: var(--on-dark); letter-spacing: -0.02em; }
.ix-cta p { color: var(--sage); grid-column: 1; }
.ix-cta .pill-cta { grid-column: 2; grid-row: 1 / span 2; }

/* ---------- contact ---------- */
.hero-contact { padding-bottom: 120px; }
.contact-grid { display: grid; grid-template-columns: 1fr 0.9fr; gap: 72px; align-items: start; }
.support { margin-top: 20px; color: var(--on-dark); }
.contact-ledger { margin-top: 44px; border-top: 1px solid var(--hairline-dark); }
.contact-ledger div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--hairline-dark); }
.contact-ledger dt { color: var(--sage); text-transform: uppercase; letter-spacing: 0.12em; padding-top: 3px; }
.contact-ledger dd { color: var(--on-dark); }
.form-card { border-radius: 22px; padding: clamp(28px, 3.5vw, 44px); background: rgba(244, 242, 238, 0.96); border-color: rgba(255, 255, 255, 0.4); color: var(--ink-soft); box-shadow: 0 40px 90px rgba(0, 0, 0, 0.35); }
.form-card h2 { font-size: 1.6rem; font-weight: 300; color: var(--ink); letter-spacing: -0.02em; margin-bottom: 26px; text-wrap: balance; line-height: 1.15; }
.form-card label { display: block; margin-bottom: 18px; }
.form-card label .mono { display: block; color: var(--clay); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.form-card input, .form-card select, .form-card textarea { display: block; width: 100%; padding: 13px 14px; font: inherit; font-size: 0.97rem; color: var(--ink); background: var(--white); border: 1px solid var(--hairline-strong); border-radius: var(--radius-sm); transition: border-color .2s; }
.form-card select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5' fill='none' stroke='%23141A18' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 12px; }
.form-card input::placeholder, .form-card textarea::placeholder { color: #5C625E; }
.form-card input:focus, .form-card select:focus, .form-card textarea:focus { outline: none; border-color: var(--ink); }
.form-card .pill-light { background: var(--pine); color: var(--on-dark); border-color: var(--pine); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-legal { font-size: 0.8rem; color: var(--clay); margin-top: 16px; text-align: center; }
.form-done { margin-top: 16px; padding: 14px 16px; background: var(--white); border-radius: var(--radius-sm); color: var(--ink); }

/* ---------- footer ---------- */
.site-footer { background: var(--roast); color: var(--sage); padding: 96px 0 36px; }
.ft-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; }
.ft-tag { font-size: var(--fs-md); font-weight: 300; color: var(--on-dark); letter-spacing: -0.02em; }
.ft-line { margin: 10px 0 28px; max-width: 34ch; font-size: var(--fs-sm); }
.ft-h { color: var(--on-dark); text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 20px; }
.ft-col li { margin-bottom: 10px; font-size: 0.95rem; }
.ft-col a:hover { color: var(--on-dark); }
.ft-mark { margin: 88px 0 36px; padding-top: 40px; border-top: 1px solid var(--hairline-dark); }
.logo-big { width: 100%; height: auto; opacity: 0.95; }
.ft-meta { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; color: var(--sage); text-transform: uppercase; letter-spacing: 0.1em; }
.ft-meta a { margin-left: 22px; }
.ft-meta a:hover { color: var(--on-dark); }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--pine); color: var(--on-dark); border: 1px solid var(--hairline-dark-strong); padding: 12px 18px; border-radius: 999px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 120; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- motion: scroll reveals + page enter ---------- */
.js [data-reveal] { opacity: 0; transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.js [data-reveal="up"] { transform: translateY(28px); }
.js [data-reveal="left"] { transform: translateX(-40px); }
.js [data-reveal="right"] { transform: translateX(40px); }
.js [data-reveal="scale"] { transform: scale(0.96); }
.js [data-reveal="tilt"] { transform: perspective(900px) rotateX(8deg) translateY(24px); }
.js [data-reveal="line"] { opacity: 1; transform: scaleX(0); transition-duration: 1.4s; }
.js [data-reveal].in { opacity: 1; transform: none; }
.page-enter { animation: pageEnter .8s var(--ease) both; }
@keyframes pageEnter { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .typed li, .js .tp-visual .console li { opacity: 1; transform: none; }
}

/* ---------- QA round 1 ---------- */
.shot .sticky { position: static; }
.hero-stats div { flex-direction: column; align-items: flex-start; gap: 6px; }
.split .h-lg + .lead { margin-top: 22px; }
.eco .mono { margin-bottom: 64px; padding-bottom: 0; }
.layer-tag { text-transform: none; letter-spacing: 0.04em; }
.console-hero .c-esc { text-decoration: none; }
.ft-meta { letter-spacing: 0.06em; }
.logo-big { opacity: 0.9; }
.ft-meta a:first-child { margin-left: 0; }
.ft-meta span:last-child a + a { margin-left: 22px; }

/* ---------- QA round 2 ---------- */
.motion-fail .preloader { display: none; }
.motion-fail [data-reveal], .motion-fail .typed li, .motion-fail .tp-visual .console li { opacity: 1 !important; transform: none !important; }
.ft-meta .nc { text-transform: none; letter-spacing: 0.04em; }
.ft-meta a:first-child { margin-left: 0; }
.eyebrow .nc { text-transform: none; letter-spacing: 0.08em; }
.hero-stats div { padding-right: 24px; }
.console-head { flex-wrap: wrap; gap: 6px 16px; }
.console-head span:first-child { white-space: nowrap; }
.ind-index li { align-content: start; }
.ir-uses { hyphens: none; }
.eco .mono { margin-bottom: 36px; }
.eco li { min-height: 0; justify-content: flex-start; }
.tp-visual .pv { transform: scale(1.12); transform-origin: center; }
.pv-lab { font-size: 14px; }
h1, h2, h3, .statement, .panel-text { text-wrap: balance; }
@media (max-width: 960px) { .closing { padding-bottom: 96px; } .tp-visual .pv { transform: none; } .pv-lab { font-size: 17px; } }
@media (max-width: 480px) { .ix-count { display: none; } }

/* ---------- QA round 3 ---------- */
.hero-contact { padding-bottom: 200px; }
.ir-uses { max-width: none; text-wrap: wrap; }
.closing { padding-bottom: calc(var(--sec-y) * 0.6); }
.motion-fail .tab-panel { display: grid; }
.motion-fail .tab-panel + .tab-panel { margin-top: 48px; }
.panel .eyebrow .nc { text-transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .eco { grid-template-columns: repeat(2, 1fr); }
  .node-grid { grid-template-columns: repeat(3, 1fr); row-gap: 56px; }
  .tab-panel { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .site-header { grid-template-columns: 1fr auto; padding: 16px var(--gutter); }
  .pill-nav, .site-header > .pill-cta { display: none; }
  .logo-nav { width: 104px; }
  .menu-btn { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; width: 46px; height: 46px; border-radius: 50%; background: var(--glass-dark); border: 1px solid var(--hairline-dark-strong); backdrop-filter: blur(14px); cursor: pointer; }
  .menu-btn span { display: block; width: 18px; height: 1.5px; background: var(--on-dark); transition: transform .25s; }
  .menu-open .menu-btn span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-open .menu-btn span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .sheet { position: fixed; left: 12px; right: 12px; top: 76px; max-height: calc(100vh - 92px); overflow: auto; padding: 18px 22px 24px; border-radius: 20px; background: rgba(20, 26, 24, 0.96); border: 1px solid var(--hairline-dark-strong); backdrop-filter: blur(16px); }
  .menu-open .sheet { display: block; }
  .sheet-label { color: var(--sage); text-transform: uppercase; letter-spacing: 0.14em; margin: 18px 0 6px; }
  .sheet li a { display: block; padding: 11px 0; color: var(--on-dark); font-size: 1.05rem; border-bottom: 1px solid var(--hairline-dark); }
  .pill-cta-block { margin-top: 22px; width: 100%; justify-content: center; }
  .hero-home { min-height: 760px; padding-top: 130px; }
  .hero-inner { padding: 130px 0 80px; }
  .hero-grid, .split, .contact-grid, .two-panel, .cta-split { grid-template-columns: 1fr; gap: 44px; }
  .sticky { position: static; }
  .sec-head.row { flex-direction: column; align-items: flex-start; gap: 22px; }
  .tabs { grid-template-columns: 1fr; gap: 20px; }
  .tab-list { flex-direction: row; overflow-x: auto; border-top: 0; gap: 8px; padding-bottom: 4px; scrollbar-width: none; }
  .tab { flex: none; border: 1px solid var(--hairline-dark-strong); border-radius: 999px; padding: 10px 16px; font-size: 0.92rem; }
  .tabs-light .tab { border-color: var(--hairline-strong); }
  .tab.is-on::before { display: none; }
  .tab.is-on { background: var(--frost); color: var(--pine); border-color: var(--frost); }
  .tabs-light .tab.is-on { background: var(--pine); color: var(--on-dark); border-color: var(--pine); }
  .tab-panels { padding: 28px 22px; min-height: 0; }
  .pv-lab { font-size: 17px; }
  .tab-list { -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); }
  .cols-3 { grid-template-columns: 1fr; gap: 28px; }
  .pipeline, .pipeline-3 { grid-template-columns: repeat(2, 1fr); row-gap: 56px; }
  .ix-row { grid-template-columns: 44px 1fr; }
  .ix-uses { grid-column: 2; }
  .ix-cta { grid-template-columns: 1fr; }
  .ix-cta .pill-cta { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 14px; }
  .ft-grid { grid-template-columns: 1fr 1fr; }
  .ft-brand { grid-column: 1 / -1; }
  .closing-mark { display: none; }
}
@media (max-width: 600px) {
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats div, .hero-stats div + div { padding: 16px 0; border-left: 0; border-bottom: 1px solid var(--hairline-dark); }
  .ledger-2, .ind-index, .principles, .eco, .node-grid, .pipeline, .pipeline-3 { grid-template-columns: 1fr; }
  .principles li:last-child:nth-child(odd) { max-width: none; }
  .pipe-rail { display: none; }
  .pl-node { display: none; }
  .step-n { margin-bottom: 14px; }
  .pipeline, .node-grid { padding-top: 0; row-gap: 34px; }
  .pipeline li, .node-grid li { padding-top: 18px; border-top: 1px solid var(--hairline-strong); }
  .dark .node-grid li { border-top-color: var(--hairline-dark-strong); }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-ledger div { grid-template-columns: 1fr; gap: 4px; }
  .faq summary { grid-template-columns: 34px 1fr 14px; }
  .faq p { padding: 0 0 24px 46px; }
  .ix-filter { width: 100%; flex-wrap: wrap; border-radius: 18px; }
  .ix-filter input { width: auto; flex: 1; min-width: 140px; }
  .ft-grid { grid-template-columns: 1fr; gap: 36px; }
  .ft-meta { flex-direction: column; }
  .ft-meta a { margin: 0 18px 0 0; }
  .layer-hl { flex-wrap: wrap; row-gap: 6px; }
  .layer-tag { margin-left: 48px; width: 100%; }
  .talent-band { flex-direction: column; align-items: flex-start; gap: 16px; }
  .pl-count { bottom: 110px; }
}

/* ---------- V3: Node wordmark is wider and shorter than the Threshold one ---------- */
.logo-nav { width: 148px; }
.scrolled .logo-nav { width: 132px; }
.pl-logo { width: clamp(190px, 22vw, 300px); }
@media (max-width: 960px) { .logo-nav { width: 132px; } }

/* ---------- V3 QA round 1 ---------- */
.light :focus-visible, .white :focus-visible, .form-card :focus-visible, .panel:not(.panel-dark) :focus-visible { outline-color: var(--accent-on-light); }
.logo-nav { width: auto; height: 26px; }
.scrolled .logo-nav { width: auto; height: 23px; }
@media (max-width: 960px) { .logo-nav { width: auto; height: 24px; } }
.sec-head:has(> .eyebrow:only-child) { margin-bottom: 8px; }
.closing { background: radial-gradient(ellipse 70% 60% at 85% 0%, rgba(31, 70, 54, 0.30), transparent 60%), linear-gradient(170deg, var(--forest) 0%, var(--pine) 60%, var(--roast) 100%); }
.panel-text { text-wrap: pretty; }
@media (max-width: 600px) {
  .layer-tag { margin-left: 48px; }
  .console-head span:last-child { width: 100%; text-align: right; }
}

/* final content (2026-10-07): service features line in the home tabs */
.tp-feats { margin: 18px 0 0; line-height: 1.7; opacity: 0.85; }

.lead-dark + .lead-dark, .principles p + p { margin-top: 14px; }