/* TOKENS / THEME — brand red is the only chromatic accent. */
:root { color-scheme: dark; --color-primary: rgb(217, 14, 20); --color-white: rgb(255, 254, 255); --color-grey: rgb(103, 103, 103); --bg: #111111; --surface: #191919; --surface-raised: #202020; --text: var(--color-white); --muted: #adadad; --border: #393939; --glass: rgb(17 17 17 / .88); --accent-text: #ff686d; --mesh: 173,173,173; --shadow: 0 18px 60px rgb(0 0 0 / .16); --font-sans: Helvetica, 'Helvetica Neue', Arial, sans-serif; --font-heading: var(--font-sans); --font-body: var(--font-sans); --font-mono: var(--font-sans); --header-height: 88px; }
:root[data-theme="light"] { color-scheme: light; --bg: #fffeff; --surface: #f5f4f5; --surface-raised: #ffffff; --text: #191919; --muted: #676767; --border: #d3d1d3; --glass: rgb(255 254 255 / .91); --accent-text: #b80c12; --mesh: 103,103,103; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { color-scheme: light; --bg: #fffeff; --surface: #f5f4f5; --surface-raised: #ffffff; --text: #191919; --muted: #676767; --border: #d3d1d3; --glass: rgb(255 254 255 / .91); --accent-text: #b80c12; --mesh: 103,103,103; } }
/* BASE */
* { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
::selection { background: var(--color-primary); color: var(--color-white); }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
a, button { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent-text); outline-offset: 5px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.1; letter-spacing: -.045em; }
h2 { font-size: clamp(2.4rem, 4.7vw, 4.4rem); font-weight: 500; }
h3 { font-weight: 500; }
em { font-style: normal; color: var(--accent-text); }
p { color: var(--muted); }
svg { display: block; }
.container { width: min(1240px, calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 112px; }
.eyebrow, .card-index, .diagram-caption, .footer-label { font: 500 .66rem/1.7 var(--font-mono); letter-spacing: .11em; color: var(--muted); }
.eyebrow { margin-bottom: 22px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 110; padding: 12px 20px; background: var(--text); color: var(--bg); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 14px 23px; font-size: .8rem; font-weight: 600; border: 1px solid transparent; border-radius: 4px; transition: background .2s, transform .2s, border-color .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--color-primary); color: var(--color-white); }
.button-primary:hover { background: #bd0c12; }
.button-outline { border-color: var(--border); background: var(--glass); }
.button-outline:hover { border-color: var(--muted); }
/* NAVIGATION */
.scroll-progress { position: fixed; inset: 0 0 auto; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; z-index: 105; }
.site-header { position: sticky; top: 0; z-index: 50; background: var(--glass); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); }
.nav-shell { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; width: 138px; align-items: center; flex-shrink: 0; }
.brand-image { display: block; width: 100%; height: auto; object-fit: contain; }
.brand, .footer-brand, .chat-avatar { padding: 6px; background: transparent; }
.brand-fallback { color: var(--color-grey); font: 700 .9rem/1.4 var(--font-body); }
#primary-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
#primary-nav a { font-size: .77rem; color: var(--muted); padding-block: 12px; position: relative; }
#primary-nav a:hover, #primary-nav a[aria-current] { color: var(--text); }
#primary-nav a[aria-current]::after { content: ''; position: absolute; bottom: 4px; left: 0; width: 16px; height: 2px; background: var(--color-primary); }
.nav-actions { display: flex; gap: 8px; }
.icon-button { width: 44px; height: 44px; display: grid; place-content: center; border: 1px solid var(--border); border-radius: 50%; background: transparent; }
.icon-button svg { width: 20px; height: 20px; }
.menu-toggle { display: none; gap: 5px; }
.menu-toggle span { width: 17px; height: 1px; background: currentColor; }
/* HERO */
.hero { position: relative; overflow: hidden; isolation: isolate; min-height: min(830px, calc(100svh - var(--header-height))); display: flex; align-items: center; border-bottom: 1px solid var(--border); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 85% 45%, rgb(217 14 20 / .08), transparent 55%); }
#neural-mesh, .circuits { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; pointer-events: none; }
.circuits { z-index: -1; stroke: var(--color-primary); stroke-width: 1; opacity: .2; }
.circuits path { stroke-dasharray: 12 10; animation: circuit-flow 28s linear infinite; }
.hero-content { padding-block: 88px 32px; }
.hero .eyebrow { display: flex; align-items: center; gap: 10px; font-size: .62rem; }
.status-dot { width: 6px; height: 6px; flex: 0 0 6px; border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 16px rgb(217 14 20 / .5); }
h1 { max-width: 1040px; font-size: clamp(3.4rem, 7.4vw, 7rem); line-height: 1.04; font-weight: 500; }
.type-line { display: flex; align-items: center; gap: 12px; margin-block: 29px 21px; min-height: 32px; font: 400 clamp(.75rem, 1.5vw, 1.08rem)/1.5 var(--font-mono); }
.type-prefix { color: var(--accent-text); }
.typing-cursor { width: 2px; height: 1.1em; background: var(--color-primary); animation: blink 1s step-end infinite; }
.hero-description { max-width: 540px; font-size: 1rem; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-bottom { margin-top: 75px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 20px; }
.hero-bottom p { font-size: .73rem; }
.hero-bottom strong { color: var(--text); font-weight: 400; }
.scroll-cue { font: .6rem/1.7 var(--font-mono); letter-spacing: .1em; color: var(--muted); }
.scroll-cue span { margin-left: 24px; color: var(--accent-text); }
.hero-coordinate { position: absolute; right: 30px; top: 50%; writing-mode: vertical-rl; color: var(--muted); font: .55rem var(--font-mono); letter-spacing: .14em; }
/* ABOUT / DUAL ENGINE */
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; margin: 45px 0 58px; }
.dual-visual svg { width: 100%; overflow: visible; }
.orbit { fill: none; stroke: var(--border); stroke-width: 1; stroke-dasharray: 4 7; }
.orbit-inner { opacity: .5; }
.engine-node { fill: var(--surface); stroke: var(--border); transition: stroke .4s; }
.engine-link { stroke: var(--color-primary); stroke-width: 1.5; stroke-dasharray: 6 7; animation: circuit-flow 12s linear infinite; }
.dual-visual:hover .engine-node { stroke: var(--color-primary); }
.dual-visual:hover .engine-link { stroke-width: 3; stroke-dasharray: none; }
.orbit-satellite { fill: var(--color-primary); transform-origin: 260px 150px; animation: orbit 22s linear infinite; }
.node-icon { stroke: var(--accent-text); stroke-width: 1.5; fill: none; }
.dual-visual text { fill: var(--text); font: 500 16px var(--font-heading); }
.dual-visual .engine-plus { fill: var(--accent-text); font-size: 23px; }
.diagram-caption { display: block; text-align: center; font-size: .55rem; }
.about-copy p + p { margin-top: 20px; }
.about-copy p { font-size: .87rem; }
.about-copy .lead { font-family: var(--font-heading); font-size: 1.65rem; color: var(--text); line-height: 1.35; letter-spacing: -.03em; }
.about-copy .company-note { font-size: .72rem; border-left: 2px solid var(--color-primary); padding-left: 16px; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.value-card { padding-top: 22px; border-top: 1px solid var(--border); }
.card-index { font-size: .58rem; }
.value-card h3 { font-size: 1.08rem; letter-spacing: -.025em; margin: 18px 0 13px; line-height: 1.3; }
.value-card p { font-size: .78rem; }
/* STATS / SERVICES */
.stats-section { background: var(--surface); padding: 44px 0 22px; border-block: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { display: flex; flex-direction: column; align-items: center; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
.stat strong { font: 500 clamp(2.5rem, 4.8vw, 4rem)/1.2 var(--font-heading); letter-spacing: -.05em; }
.stat span { font-size: .7rem; color: var(--muted); margin-top: 8px; }
.stats-note { margin-top: 24px; text-align: center; font: .57rem/1.5 var(--font-mono); }
.services-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 42px; }
.services-heading > p { font-size: .8rem; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { --mx: 50%; --my: 50%; position: relative; isolation: isolate; overflow: hidden; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); padding: 30px; transition: border-color .2s, transform .2s ease-out; }
.service-card::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0; background: radial-gradient(300px circle at var(--mx) var(--my), rgb(217 14 20 / .12), transparent 80%); transition: opacity .3s; }
.service-card:hover { border-color: var(--color-primary); }
.service-card:hover::before { opacity: 1; }
.service-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 44px; }
.service-top svg { width: 32px; height: 32px; stroke: var(--accent-text); stroke-width: 1.3; fill: none; flex-shrink: 0; }
.service-card h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); line-height: 1.2; margin-bottom: 20px; }
.service-card p { font-size: .8rem; min-height: 110px; }
.service-tags { display: flex; gap: 10px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--border); font: .52rem/1.7 var(--font-mono); letter-spacing: .05em; color: var(--muted); }
.stage-placeholder { padding-block: 30px; border-top: 1px solid var(--border); }
.stage-placeholder .eyebrow { margin: 0; }
.stage-placeholder p { font-size: .78rem; }
/* FOOTER */
.site-footer { background: var(--surface); border-top: 1px solid var(--border); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 40px; padding-bottom: 48px; }
.footer-brand { display: inline-block; width: 190px; max-width: 100%; }
.footer-grid p { margin-top: 16px; font-size: .76rem; }
.footer-grid h2 { font: 500 .85rem var(--font-heading); letter-spacing: 0; margin-bottom: 16px; }
.footer-grid > div > a:not(.footer-brand) { display: block; font-size: .76rem; color: var(--muted); width: fit-content; padding-block: 4px; }
.footer-grid a:hover { color: var(--accent-text); }
.footer-label { display: block; margin-top: 20px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 23px; border-top: 1px solid var(--border); color: var(--muted); }
.footer-bottom small { font-size: .65rem; }
.footer-bottom .eyebrow { font-size: .55rem; margin: 0; }
/* ANIMATION / PROGRESSIVE ENHANCEMENT */
.preloader { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: var(--bg); pointer-events: none; animation: boot-exit .2s ease 1.1s forwards; }
.boot { padding: 28px; font: .8rem/2 var(--font-mono); }
.boot p { animation: boot-line .2s both; }
.boot p:nth-of-type(2) { animation-delay: .2s; }
.boot p:nth-of-type(3) { animation-delay: .4s; }
.text-button { background: transparent; border: 0; padding: 10px 0; color: var(--accent-text); font: inherit; pointer-events: auto; }
.cursor-glow { position: fixed; width: 220px; height: 220px; top: 0; left: 0; margin: -110px; border-radius: 50%; pointer-events: none; z-index: 60; background: radial-gradient(circle, rgb(217 14 20 / .045), transparent 65%); opacity: 0; }
.reveal-pending { opacity: 0; transform: translateY(22px); }
.reveal-ready { transition: opacity .7s ease var(--delay, 0ms), transform .7s ease var(--delay, 0ms); }
.motion-paused *, .motion-paused { animation-play-state: paused !important; }
@keyframes blink { 50% { opacity: 0; } }
@keyframes circuit-flow { to { stroke-dashoffset: -440; } }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes boot-line { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes boot-exit { to { opacity: 0; visibility: hidden; } }
/* RESPONSIVE */
@media (min-width: 1600px) { .hero-content { padding-block: 105px 35px; } }
@media (max-width: 1000px) { .container { width: calc(100% - 56px); } #primary-nav { gap: 22px; } .dual-grid { gap: 32px; } .values-grid { grid-template-columns: repeat(2, 1fr); } .service-card { padding: 22px; } .service-top { flex-wrap: wrap; } .hero-coordinate { display: none; } }
@media (max-width: 760px) {
  :root { --header-height: 76px; }
  .container { width: calc(100% - 40px); } .section { padding-block: 72px; }
  .nav-shell { flex-wrap: wrap; gap: 10px; padding-block: 10px; } .brand { width: 110px; } .nav-actions { margin-left: auto; }
  #primary-nav { order: 3; width: 100%; justify-content: space-between; margin: 0; gap: 12px; } #primary-nav a { font-size: .7rem; }
  .nav-enhanced .menu-toggle { display: grid; }
  .nav-enhanced #primary-nav { display: none; position: absolute; top: 100%; inset-inline: 0; width: auto; padding: 22px; background: var(--bg); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); max-height: calc(100dvh - var(--header-height)); overflow: auto; }
  .nav-enhanced #primary-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 4px; }
  .nav-enhanced #primary-nav a { font-size: 1rem; padding: 13px 10px; }
  .hero { min-height: auto; } .hero-content { padding-block: 62px 25px; } .hero .eyebrow { max-width: 280px; font-size: .54rem; } h1 { font-size: clamp(2.7rem, 9.8vw, 4.6rem); }
  .hero-description { font-size: .88rem; } .hero-bottom { margin-top: 48px; } .scroll-cue { display: none; }
  .dual-grid { grid-template-columns: 1fr; gap: 36px; margin-top: 30px; } .dual-visual { max-width: 480px; } .about-copy { max-width: 560px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 0; } .stat:nth-child(2) { border-right: 0; }
  .services-heading { align-items: start; flex-direction: column; } .services-grid { grid-template-columns: 1fr; } .service-card { padding: 28px; } .service-top { margin-bottom: 30px; } .service-card h3 { font-size: 1.8rem; } .service-card p { min-height: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } .footer-grid > div:first-child { grid-column: 1 / -1; } .footer-bottom { flex-direction: column; gap: 10px; }
}
@media (max-width: 380px) { .values-grid { grid-template-columns: 1fr; } .type-line { font-size: .66rem; gap: 7px; } .hero-actions .button { width: 100%; } .footer-grid { grid-template-columns: 1fr; } }
@media (pointer: coarse), (hover: none) { .cursor-glow { display: none; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal-pending { opacity: 1; transform: none; } .service-card { transform: none !important; } .cursor-glow, .typing-cursor, .preloader { display: none !important; }
}

/* STAGE 2 / PORTFOLIO — uses the existing theme and tilt/spotlight engine. */
.portfolio { border-top: 1px solid var(--border); }
.project-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.project-filter { min-height: 44px; padding: 9px 18px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: .78rem; transition: background .2s, border-color .2s, color .2s; }
.project-filter:hover { border-color: var(--muted); color: var(--text); }
.project-filter[aria-pressed="true"] { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.project-count { min-height: 24px; margin-bottom: 22px; font: .65rem/1.7 var(--font-mono); }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; margin: 0; padding: 0; }
.project-item { min-width: 0; }
.project-card { height: 100%; padding: 0; display: flex; flex-direction: column; background: var(--glass); }
.project-card:focus-within { outline: 3px solid var(--accent-text); outline-offset: 5px; border-color: var(--color-primary); }
.project-card .project-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.project-meta { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin-bottom: 18px; }
.project-category { color: var(--muted); font: .6rem/1.6 var(--font-mono); }
.project-status { display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font: .58rem/1.7 var(--font-mono); }
.project-status.is-live { border-color: var(--color-primary); color: var(--accent-text); }
.project-status.is-live::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--color-primary); }
.project-card h3 { font-size: 1.45rem; margin-bottom: 12px; overflow-wrap: anywhere; }
.project-card .project-summary { min-height: 0; font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-card .project-note, .project-note { min-height: 0; margin-top: 18px; padding-left: 12px; border-left: 2px solid var(--color-primary); font-size: .72rem; line-height: 1.7; }
.project-open { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; background: none; border: 0; border-top: 1px solid var(--border); padding: 18px 0 0; margin-top: 24px; text-align: left; font-size: .78rem; }
.project-open::after { content: ''; position: absolute; inset: 0; z-index: 2; cursor: pointer; }
.project-open:focus-visible { outline: none; } /* The entire card receives the focus outline. */
.project-open span:last-child { color: var(--accent-text); }
.project-spacer { flex: 1; min-height: 8px; }
.project-visual { position: relative; height: 205px; overflow: hidden; display: grid; place-items: center; background: radial-gradient(ellipse at 75% 25%, rgb(217 14 20 / .14), transparent 70%), var(--surface); border-bottom: 1px solid var(--border); }
.project-visual::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 28px 28px; opacity: .22; }
.project-visual.has-image { background: #fff; padding: 28px; }
.project-visual.has-image::before { display: none; }
.project-visual.has-dark-image { background: #132c29; }
.project-image { display: block; width: 100%; height: 149px; object-fit: contain; }
.project-screen { position: relative; width: 72%; height: 132px; border: 1px solid var(--border); border-radius: 7px; background: var(--bg); box-shadow: var(--shadow); transform: rotate(-5deg); padding: 14px; }
.project-screen-bar { display: block; height: 12px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.project-screen-bar::before { content: '•••'; position: absolute; top: 1px; color: var(--accent-text); letter-spacing: 3px; font-size: 12px; }
.project-screen-layout { display: grid; grid-template-columns: 1fr 2.2fr; gap: 10px; height: 74px; }
.project-screen-rail { border-radius: 2px; background: var(--surface-raised); border-left: 2px solid var(--color-primary); }
.project-screen-blocks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.project-screen-blocks i { display: block; border: 1px solid var(--border); border-radius: 3px; background: var(--surface); }
.project-screen-blocks i:first-child { border-top: 2px solid var(--color-primary); }
.project-visual.variant-1 .project-screen { transform: rotate(5deg); width: 64%; }
.project-visual.variant-2 .project-screen { transform: rotate(-3deg); width: 56%; height: 148px; }
.project-visual.variant-2 .project-screen-layout { height: 90px; grid-template-columns: 1fr 3fr; }
.project-flagship { position: absolute; top: 14px; left: 14px; padding: 4px 8px; background: var(--bg); color: var(--accent-text); border: 1px solid var(--border); border-radius: 3px; font: .55rem/1.5 var(--font-mono); letter-spacing: .08em; }
/* Native dialog supplies top-layer rendering and makes the background inert. */
html.project-dialog-open, .project-dialog-open body { overflow: hidden; }
.project-dialog { width: min(700px, calc(100% - 32px)); max-height: calc(100vh - 40px); max-height: min(850px, calc(100dvh - 40px)); padding: 0; border: 1px solid var(--border); border-radius: 12px; background: var(--glass); color: var(--text); box-shadow: 0 24px 100px rgb(0 0 0 / .35); backdrop-filter: blur(24px); overscroll-behavior: contain; }
.project-dialog:not([open]) { display: none; }
.project-dialog[open] { animation: project-dialog-in .24s ease-out; }
.project-dialog::backdrop { background: rgb(0 0 0 / .66); backdrop-filter: blur(6px); }
.project-detail { padding: 34px; background: radial-gradient(ellipse at top right, rgb(217 14 20 / .08), transparent 55%); }
.project-detail-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 26px; }
.project-detail-top .eyebrow { margin: 0; }
.project-detail-top .icon-button { flex-shrink: 0; font-size: 1.6rem; }
.project-detail h2 { font-size: clamp(1.8rem, 5vw, 2.8rem); line-height: 1.15; margin: 20px 0 16px; overflow-wrap: anywhere; }
.project-detail h3 { margin: 28px 0 14px; font-size: 1.05rem; letter-spacing: -.02em; }
.project-detail > p, .project-features { font-size: .88rem; }
.project-features { padding-left: 20px; color: var(--muted); }
.project-features li { margin-bottom: 10px; padding-left: 5px; }
.project-features li::marker { color: var(--accent-text); }
.project-stack { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.project-stack li { padding: 6px 10px; border: 1px solid var(--border); border-radius: 4px; font: .65rem/1.6 var(--font-mono); overflow-wrap: anywhere; }
.project-detail .project-stack-note { margin-top: 12px; font-size: .75rem; }
.project-detail-footer { border-top: 1px solid var(--border); margin-top: 28px; padding-top: 24px; }
.project-detail-footer p { font-size: .8rem; }
.portfolio-fallback { padding: 24px; border: 1px solid var(--border); border-radius: 6px; }
.portfolio-fallback li { margin-bottom: 16px; }
.portfolio-fallback a { color: var(--accent-text); text-decoration: underline; }
@keyframes project-dialog-in { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 1000px) { .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .project-grid { grid-template-columns: minmax(0, 1fr); } .project-detail { padding: 22px; } .project-card .project-summary { white-space: normal; } }
@media (prefers-reduced-motion: reduce) { .project-dialog[open] { animation: none; } .project-filter { transition: none; } }

/* STAGE 3 / CONTENT, FORMS AND ASSISTANT */
.content-note { display: block; color: var(--muted); font-size: .68rem; line-height: 1.7; }
.service-details { margin-top: 24px; border-top: 1px solid var(--border); }
.service-details summary { min-height: 48px; padding-block: 15px; cursor: pointer; font-size: .8rem; font-weight: 600; }
.service-details summary span { float: right; color: var(--accent-text); transition: transform .2s; }
.service-details[open] summary span { transform: rotate(45deg); }
.service-details > div { animation: detail-in .2s ease-out; padding-bottom: 6px; }
.service-details ul, .service-details ol { padding-left: 20px; color: var(--muted); font-size: .78rem; }
.service-details li { margin-bottom: 12px; }
.service-details a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 4px; font-size: .78rem; }
.service-details p, .service-card .service-details p { min-height: 0; }
.service-card .service-details .service-promise { font-family: var(--font-heading); color: var(--text); font-size: 1.12rem; line-height: 1.4; }
.service-card .service-details .content-note { font-size: .65rem; margin-top: 10px; }
.core-values, .resources-section { border-block: 1px solid var(--border); background: var(--surface); }
.core-values-intro { margin-top: 24px; font-size: .9rem; }
.core-values-intro strong { color: var(--accent-text); font-family: var(--font-heading); font-size: 1.25rem; }
.core-values-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 44px; }
.core-tile { border: 1px solid var(--border); border-radius: 6px; padding: 26px 20px; background: var(--glass); transition: border-color .2s, box-shadow .2s; }
.core-tile:hover { border-color: var(--color-primary); box-shadow: 0 0 32px rgb(217 14 20 / .06); }
.core-icon { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--border); border-radius: 8px; font-size: 1.6rem; color: var(--accent-text); margin-bottom: 28px; transition: transform .5s; }
.core-tile:hover .core-icon { transform: rotateY(180deg); }
.core-tile h3 { font-size: 1.13rem; margin-bottom: 14px; letter-spacing: -.03em; }
.core-tile p { font-size: .77rem; }
.company-timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 48px 0 64px; }
.company-timeline li { border-top: 1px solid var(--border); padding: 25px 32px 0 0; position: relative; }
.company-timeline li::before { content: ''; position: absolute; width: 7px; height: 7px; background: var(--color-primary); border-radius: 50%; left: 0; top: -4px; }
.company-timeline time, .timeline-today { font: 500 2.1rem var(--font-heading); color: var(--accent-text); }
.company-timeline h3 { font-size: 1.15rem; margin: 18px 0 12px; }
.company-timeline p { font-size: .82rem; }
.purpose-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.purpose-grid article { padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; }
.purpose-grid h3 { font-size: 1.35rem; margin: 22px 0 16px; line-height: 1.25; }
.purpose-grid p { font-size: .82rem; }
.resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin-top: 42px; }
.resource-card { padding: 38px; border: 1px solid var(--border); border-radius: 8px; background: radial-gradient(ellipse at top right, rgb(217 14 20 / .07), transparent 65%), var(--bg); display: flex; flex-direction: column; align-items: flex-start; }
.resource-card h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); line-height: 1.2; margin-bottom: 22px; }
.resource-card > p { font-size: .86rem; }
.resource-card .resource-delivery { margin: 22px 0 28px; color: var(--text); }
.resource-card .button { margin-top: auto; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 72px; margin-top: 48px; }
.contact-info > h3 { font-size: 1.65rem; margin-bottom: 18px; }
.contact-info p { font-size: .86rem; }
.contact-info address { font-style: normal; font-size: .9rem; margin: 30px 0 16px; }
.contact-info > a { color: var(--accent-text); }
.phone-options { margin-top: 18px; }
.social-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 24px; }
.social-links a { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 50%; }
.social-links a:hover { border-color: var(--color-primary); color: var(--accent-text); }
.social-links svg { width: 18px; height: 18px; fill: currentColor; }
.map-container { margin-top: 30px; }
.map-container .content-note { margin-top: 12px; }
.map-container iframe { display: block; width: 100%; height: 260px; border: 1px solid var(--border); border-radius: 6px; margin-top: 14px; }
.map-container a { text-decoration: underline; }
.contact-form { padding: 30px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.contact-form > .content-note { margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; margin-bottom: 20px; min-width: 0; }
.form-field label { font-size: .8rem; margin-bottom: 8px; }
.form-field label span { color: var(--muted); font-size: .67rem; }
.form-field input, .form-field textarea, .form-field select { width: 100%; min-height: 46px; padding: 12px; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 4px; font: .88rem/1.5 var(--font-body); }
.form-field textarea { resize: vertical; }
.form-field [aria-invalid="true"] { border-color: var(--color-primary); }
.field-error { color: var(--accent-text); font-size: .72rem; margin-top: 4px; }
.form-status { font-size: .82rem; margin-top: 18px; }
.form-status[data-state="error"] { color: var(--accent-text); }
#contact-email-fallback { margin-top: 16px; }
button:disabled { cursor: wait; opacity: .65; }
.site-footer { padding-bottom: 80px; }
.site-footer a[aria-current] { color: var(--accent-text); }
/* Assistant: non-modal desktop panel, full-height mobile sheet. */
.chat-widget { position: fixed; bottom: max(22px, env(safe-area-inset-bottom)); right: max(22px, env(safe-area-inset-right)); z-index: 80; }
.chat-launcher { position: relative; display: grid; place-items: center; width: 60px; height: 60px; border: 1px solid var(--color-primary); border-radius: 50%; background: var(--color-primary); color: var(--color-white); box-shadow: 0 8px 30px rgb(0 0 0 / .25); animation: chat-pulse 2s ease-out 3; }
.chat-launcher svg { width: 26px; height: 26px; }
.chat-launcher[aria-expanded="true"] { animation: none; }
.chat-badge { position: absolute; top: -2px; right: -2px; display: grid; place-items: center; min-width: 20px; height: 20px; padding-inline: 4px; border-radius: 50%; background: var(--text); color: var(--bg); font: 600 .65rem var(--font-body); border: 2px solid var(--bg); }
.chat-tooltip { position: absolute; right: 74px; bottom: 14px; white-space: nowrap; padding: 8px 14px; border: 1px solid var(--border); border-radius: 5px; background: var(--surface); color: var(--text); box-shadow: var(--shadow); font-size: .76rem; }
.chat-panel { position: absolute; bottom: 78px; right: 0; width: min(420px, calc(100vw - 32px)); height: min(700px, calc(100vh - 125px)); height: min(700px, calc(100dvh - 125px)); display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 14px; background: var(--glass); backdrop-filter: blur(24px); box-shadow: 0 20px 90px rgb(0 0 0 / .25); overflow: hidden; animation: detail-in .2s ease-out; }
.chat-header { flex-shrink: 0; display: flex; gap: 10px; align-items: center; padding: 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.chat-avatar { width: 64px; min-height: 36px; display: grid; place-items: center; flex-shrink: 0; padding: 4px; }
.chat-avatar .brand-fallback { font-size: .65rem; }
.chat-header > div { flex: 1; min-width: 0; }
.chat-header h2 { font-size: 1rem; letter-spacing: -.025em; }
.chat-header p { display: flex; align-items: center; gap: 5px; font-size: .58rem; line-height: 1.5; margin-top: 5px; }
.chat-header .icon-button { flex-shrink: 0; width: 36px; height: 36px; font-size: 1.3rem; }
.chat-messages { flex: 1; min-height: 80px; overflow-y: auto; overscroll-behavior: contain; padding: 18px 14px 8px; }
.chat-message { max-width: 92%; width: fit-content; padding: 11px 13px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 10px 10px 10px 2px; background: var(--surface); overflow-wrap: anywhere; }
.chat-message p { color: var(--text); font-size: .79rem; line-height: 1.65; white-space: pre-line; }
.chat-message-user { margin-left: auto; background: var(--surface-raised); border-radius: 10px 10px 2px 10px; border-right: 2px solid var(--color-primary); }
.chat-message-link { display: block; color: var(--accent-text); font-size: .76rem; padding-block: 6px; text-decoration: underline; text-underline-offset: 3px; }
.chat-typing { padding: 0 18px 6px; font: .63rem/1.5 var(--font-mono); }
.chat-replies { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 14px; flex-shrink: 0; }
.chat-chip { min-height: 36px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 16px; background: var(--bg); color: var(--text); font-size: .68rem; }
.chat-chip:hover { border-color: var(--color-primary); }
.chat-contact-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 2px 16px 8px; font-size: .65rem; }
.chat-contact-links a { color: var(--accent-text); padding: 5px 0; text-decoration: underline; }
.chat-contact-links > span { color: var(--muted); font-size: .59rem; }
.chat-form { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--border); background: var(--surface); flex-shrink: 0; }
.chat-form input { min-width: 0; flex: 1; min-height: 44px; padding: 10px; border: 1px solid var(--border); border-radius: 5px; background: var(--bg); color: var(--text); font: .83rem var(--font-body); }
.chat-form .button { padding: 8px 14px; min-height: 44px; font-size: 1.2rem; }
.chat-privacy { padding: 0 14px 12px; font-size: .57rem; line-height: 1.5; background: var(--surface); flex-shrink: 0; }
@keyframes detail-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes chat-pulse { 0% { box-shadow: 0 0 0 0 rgb(217 14 20 / .25); } 100% { box-shadow: 0 0 0 16px rgb(217 14 20 / 0); } }
@media (max-width: 1100px) { #primary-nav { gap: 18px; } .nav-shell { gap: 18px; } .core-values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .contact-grid { gap: 36px; } }
@media (max-width: 900px) { .core-values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .purpose-grid { gap: 16px; } .purpose-grid article { padding: 22px; } .contact-grid { grid-template-columns: 1fr; } .contact-info { max-width: 540px; } #primary-nav { gap: 12px; } #primary-nav a { font-size: .7rem; } .brand { width: 110px; } }
@media (max-width: 760px) { #primary-nav { flex-wrap: wrap; } .nav-enhanced #primary-nav { flex-wrap: nowrap; } .purpose-grid, .resource-grid { grid-template-columns: 1fr; } .company-timeline { grid-template-columns: 1fr; gap: 30px; } .resource-card { padding: 28px; } .contact-form { padding: 24px; } }
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .chat-panel { position: fixed; inset: 0; width: 100%; height: 100vh; height: var(--chat-viewport-height, 100dvh); top: var(--chat-viewport-top, 0px); border-radius: 0; padding-top: env(safe-area-inset-top); padding-bottom: env(safe-area-inset-bottom); }
  .chat-is-open { overflow: hidden; }
  .chat-is-open .chat-launcher { visibility: hidden; }
  .chat-form input, .form-field input, .form-field textarea, .form-field select { font-size: 16px; }
  .chat-widget { bottom: max(16px, env(safe-area-inset-bottom)); right: 16px; }
}
@media (max-width: 380px) { .core-values-grid { grid-template-columns: 1fr; } .chat-header { gap: 7px; padding: 12px; } .chat-avatar { width: 52px; } }
@media (prefers-reduced-motion: reduce) { .chat-panel, .chat-launcher, .service-details > div { animation: none; } .core-icon, .service-details summary span { transition: none; } .core-tile:hover .core-icon { transform: none; } }