﻿:root {
  --color-onyx-canvas: #171721;
  --color-graphite-card: #1e1e2a;
  --color-obsidian-button: #272735;
  --color-slate-border: #70707d;
  --color-mist-border: #e2e3ed;
  --color-ash-text: #c3c3cc;
  --color-ivory-text: #ededf3;
  --color-cobalt: #5266eb;
  --color-pure-white: #ffffff;
  --font-arcadia: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-arcadiadisplay: "Arial", "Helvetica Neue", ui-sans-serif, sans-serif;
  --text-caption: 12px;
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-body-lg: 18px;
  --text-subheading: 21px;
  --text-heading-sm: 28px;
  --text-heading: 32px;
  --text-heading-lg: 42px;
  --text-display: 65px;
  --page-max-width: 1200px;
  --section-gap: 72px;
  --card-padding: 32px;
  --element-gap: 12px;
  --radius-cards: 12px;
  --radius-controls: 32px;
  --radius-nav: 40px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-onyx-canvas);
  color: var(--color-ivory-text);
  font-family: var(--font-arcadia);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body, button, input, select, textarea { text-rendering: optimizeLegibility; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { border: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--color-cobalt); outline-offset: 4px; }

.container { width: min(var(--page-max-width), calc(100% - 48px)); margin: 0 auto; }
[id] { scroll-margin-top: 110px; }
.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 100;
  padding: 12px 20px;
  border-radius: var(--radius-controls);
  background: var(--color-cobalt);
  color: var(--color-pure-white);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 16px 0 auto;
  z-index: 20;
  color: var(--color-ivory-text);
}
.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 76px;
  padding: 8px 8px 8px 20px;
  border: 1px solid rgba(226, 227, 237, 0.16);
  border-radius: var(--radius-nav);
  background: rgba(23, 23, 33, 0.24);
  transition: background-color 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}
.site-header.is-scrolled .nav-shell,
.site-header.is-open .nav-shell {
  border-color: rgba(226, 227, 237, 0.24);
  background: rgba(23, 23, 33, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.brand, .site-nav, .footer-brand, .footer-links { display: flex; align-items: center; }
.brand { gap: 16px; }
.brand-logo { width: 164px; height: 48px; object-fit: contain; object-position: left center; }
.site-nav { gap: 8px; font-size: 14px; }
.site-nav a:not(.nav-cta) {
  padding: 10px 16px;
  border-radius: var(--radius-controls);
  color: rgba(237, 237, 243, 0.74);
  transition: background-color 180ms ease, color 180ms ease;
}
.site-nav a:not(.nav-cta):hover { background: rgba(226, 227, 237, 0.08); color: var(--color-ivory-text); }
.nav-cta, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: var(--radius-controls);
  font-family: var(--font-arcadia);
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.nav-cta { padding: 14px 20px; background: var(--color-cobalt); color: var(--color-pure-white); }
.nav-cta:hover, .button-primary:hover { background: #6375ed; }
.nav-cta:active, .button:active { transform: translateY(1px) scale(0.98); }
.menu-toggle {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border: 1px solid rgba(226, 227, 237, 0.24);
  border-radius: var(--radius-controls);
  background: transparent;
  color: var(--color-ivory-text);
  font-size: 14px;
}
.menu-icon { display: grid; gap: 4px; }
.menu-icon i { display: block; width: 16px; height: 1px; background: currentColor; }

.hero {
  position: relative;
  display: grid;
  min-height: 100dvh;
  place-items: center;
  overflow: hidden;
  background: var(--color-onyx-canvas) url("public/hero-acs.jpg") center / cover no-repeat;
  isolation: isolate;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(23, 23, 33, 0.74) 0%, rgba(23, 23, 33, 0.2) 36%, rgba(23, 23, 33, 0.78) 100%),
    linear-gradient(90deg, rgba(23, 23, 33, 0.58) 0%, rgba(23, 23, 33, 0.12) 50%, rgba(23, 23, 33, 0.44) 100%);
}
.hero-inner {
  display: flex;
  align-items: center;
  flex-direction: column;
  max-width: 760px;
  padding: 128px 0 72px;
  text-align: center;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--color-ash-text);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: var(--text-caption);
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
}
.eyebrow-light { color: rgba(237, 237, 243, 0.76); }
.eyebrow-mark { display: inline-block; width: 24px; height: 1px; background: var(--color-cobalt); }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-arcadiadisplay); font-weight: 480; }
h1 {
  max-width: 700px;
  margin-bottom: 24px;
  color: var(--color-pure-white);
  font-size: clamp(48px, 8vw, 78px);
  letter-spacing: -0.045em;
  line-height: 1.08;
}
h1 span { color: var(--color-ivory-text); }
.hero-intro {
  max-width: 540px;
  margin-bottom: 32px;
  color: var(--color-ivory-text);
  font-size: var(--text-body-lg);
  font-weight: 480;
  line-height: 1.45;
}
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.button { min-height: 48px; padding: 14px 24px; }
.button-primary { background: var(--color-cobalt); color: var(--color-pure-white); }
.button-ghost { border: 1px solid var(--color-ivory-text); color: var(--color-ivory-text); }
.button-ghost:hover { border-color: var(--color-pure-white); background: rgba(237, 237, 243, 0.1); }

.section { padding: var(--section-gap) 0; background: var(--color-onyx-canvas); }
.section-intro, .process-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr); gap: clamp(48px, 8vw, 112px); align-items: start; }
h2 { max-width: 620px; margin-bottom: 0; color: var(--color-ivory-text); font-size: clamp(40px, 5vw, 64px); letter-spacing: -0.04em; line-height: 1.12; }
.section-intro-copy { max-width: 480px; padding-top: 48px; color: var(--color-ash-text); }
.section-intro-copy p { margin-bottom: 20px; }
.section-intro-copy .copy-lead { color: var(--color-ivory-text); font-size: var(--text-body-lg); line-height: 1.45; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 8px; color: var(--color-ivory-text); font-size: 14px; }
.text-link span { color: var(--color-cobalt); transition: transform 180ms ease; }
.text-link:hover span { transform: translateX(4px); }
.craft-feature { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr); gap: 32px; margin-top: 72px; align-items: stretch; }
.craft-image { min-height: 420px; margin: 0; overflow: hidden; border-radius: var(--radius-cards); background: var(--color-graphite-card); }
.craft-image img { width: 100%; height: 100%; object-fit: cover; }
.craft-card { display: flex; min-height: 420px; flex-direction: column; padding: var(--card-padding); border-radius: var(--radius-cards); background: var(--color-graphite-card); }
.card-label, .service-index, .process-number, .card-meta, .footer-bottom, .footer-brand > span:last-child, .footer-location {
  color: var(--color-ash-text);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: var(--text-caption);
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}
.card-label { margin-bottom: 64px; color: var(--color-cobalt); }
.craft-card h3 { max-width: 360px; margin-bottom: 16px; color: var(--color-ivory-text); font-size: 32px; line-height: 1.15; }
.craft-card > p:not(.card-label) { max-width: 360px; margin-bottom: 32px; color: var(--color-ash-text); }
.craft-points { display: grid; gap: 12px; margin-top: auto; }
.craft-points div { display: flex; align-items: center; gap: 12px; color: var(--color-ivory-text); font-size: 14px; }
.point-line { display: inline-block; width: 20px; height: 1px; background: var(--color-cobalt); }
.card-meta { display: flex; justify-content: space-between; gap: 16px; margin-top: 32px; padding-top: 16px; border-top: 1px solid rgba(112, 112, 125, 0.42); }
.card-meta span:last-child { color: var(--color-cobalt); }

.manifesto-section { background: var(--color-graphite-card); }
.manifesto-inner { padding: 104px 0; }
.manifesto-inner blockquote { max-width: 920px; margin-bottom: 48px; color: var(--color-ivory-text); font-family: var(--font-arcadiadisplay); font-size: clamp(42px, 6.5vw, 84px); font-weight: 480; letter-spacing: -0.05em; line-height: 1.06; }
.manifesto-meta { display: grid; grid-template-columns: 190px minmax(0, 320px); gap: 32px; padding-top: 16px; border-top: 1px solid rgba(112, 112, 125, 0.42); color: var(--color-ash-text); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: var(--text-caption); letter-spacing: 0.06em; line-height: 1.6; text-transform: uppercase; }
.manifesto-meta span:first-child { color: var(--color-cobalt); }

.section-heading { max-width: 760px; margin-bottom: 56px; }
.section-heading h2 { max-width: 700px; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.service-card { display: flex; min-height: 300px; flex-direction: column; justify-content: space-between; gap: 32px; padding: var(--card-padding); border-radius: var(--radius-cards); background: var(--color-graphite-card); transition: background-color 220ms ease, transform 220ms var(--ease-out); }
.service-card:hover { background: #242433; transform: translateY(-4px); }
.service-card-featured { grid-column: span 2; }
.service-card h3 { max-width: 300px; margin: 48px 0 12px; color: var(--color-ivory-text); font-size: 28px; line-height: 1.14; }
.service-card p { max-width: 300px; margin: 0; color: var(--color-ash-text); font-size: 14px; line-height: 1.55; }
.service-arrow { align-self: flex-end; color: var(--color-cobalt); font-size: 24px; transition: transform 180ms ease; }
.service-card:hover .service-arrow { transform: translate(4px, -4px); }

.project-types-section { border-top: 1px solid rgba(112, 112, 125, 0.34); }
.project-type-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 56px; }
.project-type-card { min-height: 220px; padding: 24px; border-radius: var(--radius-cards); background: var(--color-graphite-card); }
.project-type-card .card-label { margin-bottom: 40px; }
.project-type-card h3 { margin-bottom: 12px; color: var(--color-ivory-text); font-size: 24px; line-height: 1.15; }
.project-type-card > p:last-child { max-width: 300px; margin: 0; color: var(--color-ash-text); font-size: 14px; line-height: 1.55; }

.portfolio-section { border-top: 1px solid rgba(112, 112, 125, 0.34); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.portfolio-card { display: flex; flex-direction: column; gap: 20px; padding: 16px; border-radius: var(--radius-cards); background: var(--color-graphite-card); transition: background-color 220ms ease, transform 220ms var(--ease-out); }
.portfolio-card:hover { background: #242433; transform: translateY(-4px); }
.portfolio-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; overflow: hidden; border-radius: calc(var(--radius-cards) - 4px); }
.portfolio-compare figure { position: relative; margin: 0; aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-onyx-canvas); }
.portfolio-compare img { display: block; width: 100%; height: 100%; object-fit: cover; }
.portfolio-compare figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(23, 23, 33, 0.72);
  backdrop-filter: blur(6px);
  color: var(--color-ivory-text);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.portfolio-meta { padding: 4px 12px 12px; }
.portfolio-meta h3 { margin: 0 0 6px; color: var(--color-ivory-text); font-size: 20px; line-height: 1.2; }
.portfolio-meta p { margin: 0; color: var(--color-ash-text); font-size: 14px; line-height: 1.55; }
.portfolio-note { margin: 32px 0 0; color: var(--color-slate-border); font-size: var(--text-caption); font-style: italic; }

.process-section { border-top: 1px solid rgba(112, 112, 125, 0.34); }
.process-heading p:not(.eyebrow) { max-width: 320px; margin-top: 32px; color: var(--color-ash-text); font-size: var(--text-body-lg); line-height: 1.45; }
.process-list { border-top: 1px solid rgba(112, 112, 125, 0.42); }
.process-row { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 20px; padding: 24px 0; border-bottom: 1px solid rgba(112, 112, 125, 0.42); }
.process-row h3 { margin-bottom: 8px; color: var(--color-ivory-text); font-size: 24px; line-height: 1.15; }
.process-row p { max-width: 380px; margin: 0; color: var(--color-ash-text); font-size: 14px; line-height: 1.55; }
.process-number { color: var(--color-cobalt); }

.contact-section { padding: var(--section-gap) 0; background: var(--color-onyx-canvas); }
.contact-shell { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr); gap: clamp(48px, 8vw, 112px); align-items: start; padding: clamp(32px, 6vw, 72px); border-radius: var(--radius-cards); background: var(--color-graphite-card); }
.contact-copy h2 { max-width: 520px; }
.contact-copy > p:last-child { max-width: 280px; margin-top: 32px; color: var(--color-ash-text); font-size: var(--text-body-lg); line-height: 1.45; }
.contact-form { display: grid; gap: 20px; }
.field-group { display: grid; gap: 8px; }
.field-group label { color: var(--color-ash-text); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: var(--text-caption); letter-spacing: 0.08em; text-transform: uppercase; }
.field-group input, .field-group select, .field-group textarea { width: 100%; border: 1px solid rgba(226, 227, 237, 0.28); border-radius: var(--radius-controls); outline: 0; background: rgba(39, 39, 53, 0.72); color: var(--color-ivory-text); font-size: 16px; line-height: 1.5; transition: border-color 180ms ease, background-color 180ms ease; }
.field-group input, .field-group select { min-height: 52px; padding: 0 20px; }
.field-group textarea { min-height: 124px; padding: 16px 20px; border-radius: 20px; resize: vertical; }
.field-group input::placeholder, .field-group textarea::placeholder { color: rgba(195, 195, 204, 0.66); }
.field-group select { appearance: auto; }
.field-group select option { background: var(--color-graphite-card); color: var(--color-ivory-text); }
.field-group input:focus, .field-group select:focus, .field-group textarea:focus { border-color: var(--color-cobalt); background: rgba(39, 39, 53, 0.96); }
.contact-form .button { justify-self: start; margin-top: 8px; }
.form-note, .form-status { min-height: 18px; margin: -4px 0 0; color: rgba(195, 195, 204, 0.62); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: var(--text-caption); line-height: 1.55; }
.form-status { color: var(--color-ivory-text); }

.site-footer { padding: 72px 0 24px; background: var(--color-onyx-canvas); }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px; align-items: start; padding-bottom: 64px; }
.footer-brand { gap: 16px; align-items: center; }
.footer-logo { width: 132px; height: 40px; object-fit: contain; object-position: left center; }
.footer-brand > span:last-child, .footer-location, .footer-bottom { color: rgba(195, 195, 204, 0.58); }
.footer-links { flex-wrap: wrap; gap: 12px 24px; align-items: flex-start; font-size: 14px; }
.footer-links a { color: rgba(237, 237, 243, 0.74); }
.footer-links a:hover { color: var(--color-ivory-text); }
.footer-location { justify-self: end; text-align: right; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 16px; border-top: 1px solid rgba(112, 112, 125, 0.42); }

.reveal-ready [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
  .site-nav { gap: 0; }
  .site-nav a:not(.nav-cta) { padding-right: 12px; padding-left: 12px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card-featured { grid-column: span 1; }
  .service-card h3 { margin-top: 24px; }
  .project-type-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-grid { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .container { width: min(var(--page-max-width), calc(100% - 32px)); }
  .site-header { inset: 12px 0 auto; }
  .nav-shell { position: relative; flex-wrap: wrap; gap: 8px; padding: 8px 8px 8px 16px; }
  .brand-logo { width: 118px; height: 36px; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .site-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 4px; padding: 12px 0 4px; border-top: 1px solid rgba(226, 227, 237, 0.16); }
  .site-header.is-open .site-nav { display: flex; }
  .site-nav a:not(.nav-cta) { padding: 12px 8px; }
  .site-nav .nav-cta { margin-top: 8px; text-align: center; }
  .hero-inner { padding: 128px 0 64px; }
  .hero-intro { max-width: 460px; }
  .section-intro, .process-layout, .contact-shell { grid-template-columns: 1fr; gap: 40px; }
  .section-intro-copy { padding-top: 0; }
  .craft-feature { grid-template-columns: 1fr; margin-top: 48px; }
  .craft-image, .craft-card { min-height: 0; }
  .craft-image { aspect-ratio: 4 / 3; }
  .craft-card { min-height: 440px; }
  .card-label { margin-bottom: 56px; }
  .process-heading p:not(.eyebrow) { margin-top: 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-location { grid-column: 1 / -1; justify-self: start; text-align: left; }
}

@media (max-width: 560px) {
  h1 { max-width: 380px; font-size: clamp(42px, 13vw, 62px); }
  h2 { font-size: clamp(38px, 11vw, 52px); }
  .hero-actions, .hero-actions .button { width: 100%; }
  .hero-actions .button { justify-content: space-between; }
  .manifesto-inner { padding: 80px 0; }
  .manifesto-inner blockquote { font-size: clamp(40px, 12vw, 62px); }
  .manifesto-meta { grid-template-columns: 1fr; gap: 8px; }
  .service-grid { display: block; }
  .service-card + .service-card { margin-top: 12px; }
  .service-card { min-height: 260px; }
  .project-type-grid { display: block; }
  .project-type-card + .project-type-card { margin-top: 12px; }
  .contact-shell { padding: 28px 20px; }
  .contact-form .button { width: 100%; justify-content: space-between; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-location { grid-column: auto; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}
