/* ==========================================================================
   FORM / FIELD — styles
   1. Tokens   2. Base   3. Primitives   4. Header & menu   5. Sections
   6. Work & mockups   7. Case dialogs   8. Motion   9. Reduced motion
   ========================================================================== */

/* 1. TOKENS ---------------------------------------------------------------- */
:root {
  /* Monochrome, taken from the Nexium Labs mark */
  --porcelain: #F2F2EF;    /* paper white */
  --paper: #E3E3DF;        /* secondary light surface */
  --ink: #0B0B0C;          /* near black */
  --olive: #77787A;        /* neutral gray: decorative / large text only */
  --olive-ink: #55565A;    /* small text on light surfaces (>= 6:1) */
  --olive-light: #9C9DA0;  /* small text on ink (>= 7:1) */
  --white: #FFFFFF;
  --error-light: #A3261A;
  --error-dark: #FF9C88;

  --font-display: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-text: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --fs-hero: clamp(2.5rem, 0.4rem + 6.2vw, 8.25rem);
  --fs-xl: clamp(2.1rem, 0.8rem + 4.4vw, 6rem);
  --fs-l: clamp(1.8rem, 1rem + 2.8vw, 4rem);
  --fs-m: clamp(1.35rem, 1rem + 1.2vw, 2.1rem);
  --fs-lede: clamp(1.15rem, 1rem + 0.55vw, 1.5rem);
  --fs-body: clamp(1rem, 0.96rem + 0.18vw, 1.125rem);
  --fs-small: 0.9375rem;
  --fs-mono: 0.75rem;

  --gutter: clamp(16px, 3.6vw, 56px);
  --col-gap: clamp(12px, 2vw, 32px);
  --section-y: clamp(5rem, 3.5rem + 7vw, 11rem);
  --header-h: 64px;
  --maxw: 1680px;
  --radius: 2px;

  --ease: cubic-bezier(0.2, 0.7, 0, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

.t-light { --accent: var(--ink); --on-accent: var(--porcelain); --bg: var(--porcelain); --fg: var(--ink); --muted: var(--olive-ink); --rule: rgba(11, 11, 12, 0.16); --rule-strong: rgba(11, 11, 12, 0.5); --focus: var(--ink); --error: var(--error-light); }
.t-paper { --accent: var(--ink); --on-accent: var(--porcelain); --bg: var(--paper); --fg: var(--ink); --muted: var(--olive-ink); --rule: rgba(11, 11, 12, 0.16); --rule-strong: rgba(11, 11, 12, 0.5); --focus: var(--ink); --error: var(--error-light); }
.t-dark { --accent: var(--white); --on-accent: var(--ink); --bg: var(--ink); --fg: var(--porcelain); --muted: var(--olive-light); --rule: rgba(242, 242, 239, 0.16); --rule-strong: rgba(242, 242, 239, 0.5); --focus: var(--white); --error: var(--error-dark); }
.t-light, .t-paper, .t-dark { background: var(--bg); color: var(--fg); }

/* 2. BASE ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 8px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--porcelain);
  color: var(--ink);
  font: 400 var(--fs-body) / 1.6 var(--font-text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
html.is-locked { overflow: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
strong { font-weight: 600; }
::selection { background: var(--ink); color: var(--porcelain); }

:focus-visible { outline: 2px solid var(--focus, var(--ink)); outline-offset: 3px; border-radius: 1px; }

.skip-link {
  position: absolute; left: 12px; top: -100px; z-index: 200;
  background: var(--ink); color: var(--porcelain); outline: 2px solid var(--porcelain); padding: 12px 18px; font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: "wdth" 112;
  letter-spacing: -0.025em;
  line-height: 0.96;
  text-wrap: balance;
}
.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.4;
}
.br-sm { display: none; }
@media (max-width: 599px) { .br-sm { display: inline; } }
.br-lg { display: none; }
@media (min-width: 900px) { .br-lg { display: inline; } }

/* 3. PRIMITIVES ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 48px; padding: 0 1.35rem;
  border: 1px solid var(--fg); border-radius: var(--radius);
  font-weight: 500; font-size: 1rem; line-height: 1; text-decoration: none; white-space: nowrap;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn--small { min-height: 40px; padding: 0 1rem; font-size: 0.9375rem; }
.btn--primary { background: var(--fg); color: var(--bg); }
.btn--primary:hover { background: transparent; color: var(--fg); }
.btn--ghost { background: transparent; color: var(--fg); }
.btn--ghost:hover { background: var(--fg); color: var(--bg); }
.btn__arrow { display: inline-block; transition: transform 0.3s var(--ease); }
.btn:hover .btn__arrow { transform: translateY(3px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.link-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  min-height: 44px; padding-block: 0.25rem;
  font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; letter-spacing: -0.01em;
  text-decoration: none; border-bottom: 1px solid var(--fg);
}
.link-cta > span[aria-hidden] { transition: transform 0.35s var(--ease); }
.link-cta:hover > span[aria-hidden] { transform: translateX(6px); }
.link-cta:hover { box-shadow: inset 0 -1px 0 var(--fg); }

.tag {
  display: inline-block; padding: 0.3rem 0.5rem;
  font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1;
  border: 1px solid currentColor; border-radius: var(--radius);
}

.section-head { display: flex; align-items: baseline; gap: 1rem; }
.section-num {
  font-family: var(--font-display); font-weight: 200; font-variation-settings: "wdth" 62;
  font-size: clamp(3rem, 2rem + 4vw, 6rem); line-height: 0.8; letter-spacing: -0.04em; color: var(--muted);
}
.eyebrow { color: var(--muted); }

/* Artwork container: static SVG first, canvas takes over once drawn */
.art { position: relative; aspect-ratio: var(--ar, 1); }
.art__fallback, .art__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.art__fallback { object-fit: contain; transition: opacity 0.4s linear; }
.art__canvas { opacity: 0; }
.art.is-live .art__canvas { opacity: 1; }
.art.is-live .art__fallback { opacity: 0; }
.art__caption {
  position: absolute; left: 0; top: 100%; margin-top: 0.75rem;
  display: flex; gap: 1rem; color: var(--muted);
}
.art__caption span:first-child { color: var(--fg); white-space: nowrap; }
.hero__art .art__caption { top: auto; bottom: 0; margin: 0; }
.hero__art .art__fallback, .hero__art .art__canvas { height: calc(100% - 2.25rem); }

/* 4. HEADER & MENU --------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  --bg: var(--porcelain); --fg: var(--ink); --focus: var(--ink);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  color: var(--fg);
  -webkit-backdrop-filter: saturate(1.2) blur(10px); backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid transparent;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: rgba(11, 11, 12, 0.12); }
.site-header[data-tone="dark"] { --bg: var(--ink); --fg: var(--porcelain); --focus: var(--white); --nx-left: url(#nxl-w); --nx-right: url(#nxr-w); --nx-band: #fff; --nx-fold: #8A8A8D; }
.site-header[data-tone="dark"].is-scrolled { border-bottom-color: rgba(242, 242, 239, 0.12); }
.site-header__inner {
  max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
  height: var(--header-h); display: flex; align-items: center; gap: 2rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.65rem; text-decoration: none; min-height: 44px; }
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand__word {
  display: inline-flex; align-items: baseline; gap: 0.55em;
  font-family: var(--font-display); font-weight: 600; font-variation-settings: "wdth" 125;
  font-size: 1rem; letter-spacing: 0.08em; white-space: nowrap;
}
.brand__sub { font-weight: 400; font-size: 0.62em; letter-spacing: 0.42em; }

/* Mark colours: black ribbon on light surfaces, white ribbon on dark */
:root, .t-light, .t-paper, .site-header { --nx-left: url(#nxl-k); --nx-right: url(#nxr-k); --nx-band: #0B0B0C; --nx-fold: #6B6B6E; }
.t-dark { --nx-left: url(#nxl-w); --nx-right: url(#nxr-w); --nx-band: #FFFFFF; --nx-fold: #8A8A8D; }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 0.25rem; }
.site-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 0.8rem;
  font-size: 0.9375rem; font-weight: 500; text-decoration: none; position: relative;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0.8rem; right: 0.8rem; bottom: 10px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease);
}
.site-nav a:hover::after, .site-nav a[aria-current="true"]::after { transform: scaleX(1); }
.site-nav a[aria-current="true"]::before {
  content: ""; position: absolute; left: 0.2rem; top: 50%; width: 5px; height: 5px; margin-top: -3px; background: var(--fg);
}

.menu-toggle {
  display: none; margin-left: auto; align-items: center; gap: 0.6rem;
  min-height: 44px; min-width: 44px; padding: 0 0.25rem 0 0.75rem;
  background: none; border: 0; font-weight: 500;
}
.menu-toggle__icon { position: relative; width: 22px; height: 12px; }
.menu-toggle__icon span {
  position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform 0.35s var(--ease), top 0.35s var(--ease);
}
.menu-toggle__icon span:first-child { top: 0; }
.menu-toggle__icon span:last-child { top: 10px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:first-child { top: 5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:last-child { top: 5px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 59;
  display: flex; flex-direction: column; gap: 2rem;
  padding: 1.5rem var(--gutter) max(2rem, env(safe-area-inset-bottom));
  overflow-y: auto; overscroll-behavior: contain;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__list li { border-top: 1px solid var(--rule); }
.mobile-menu__list li:last-child { border-bottom: 1px solid var(--rule); }
.mobile-menu__list a {
  display: flex; align-items: baseline; gap: 1rem; padding: 0.9rem 0; min-height: 56px;
  font-family: var(--font-display); font-weight: 600; font-variation-settings: "wdth" 112;
  font-size: clamp(1.9rem, 8.4vw, 3rem); letter-spacing: -0.02em; line-height: 1; text-decoration: none;
}
.mobile-menu__list .mono { color: var(--muted); }
.mobile-menu__cta { align-self: flex-start; }
.mobile-menu__note { color: var(--muted); font-size: var(--fs-small); margin-top: auto; }

/* Without JavaScript the menu button cannot work, so the links stay visible. */
@media (max-width: 899px) {
  html:not(.js) .site-header__inner { height: auto; flex-wrap: wrap; gap: 0; padding-block: 0.25rem; }
  html:not(.js) .site-nav { display: block; width: 100%; margin: 0; overflow-x: auto; }
  html:not(.js) .site-nav a { padding: 0 0.6rem 0 0; }
  html:not(.js) .menu-toggle { display: none !important; }
}
@media (max-width: 899px) {
  .js .site-nav, .site-header__cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-header.is-open { --bg: var(--ink); --fg: var(--porcelain); --focus: var(--white); --nx-left: url(#nxl-w); --nx-right: url(#nxr-w); --nx-band: #fff; --nx-fold: #8A8A8D; background: var(--ink); }
}

/* 5. SECTIONS -------------------------------------------------------------- */
section { position: relative; }

/* Hero */
.hero { padding-top: clamp(1.5rem, 3vw, 3rem); padding-bottom: clamp(2.5rem, 4vw, 4rem); overflow: clip; }
.hero__grid {
  display: grid; gap: 1.5rem var(--col-gap);
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto auto minmax(0, 1fr);
  min-height: calc(100svh - var(--header-h) - clamp(4rem, 7vw, 7rem));
}
.hero__kicker { grid-column: 1 / -1; grid-row: 1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; color: var(--muted); padding-bottom: 0.75rem; border-bottom: 1px solid var(--rule); }
.hero__kicker span:first-child { color: var(--fg); }
.hero__title { grid-column: 1 / -1; grid-row: 2; font-size: var(--fs-hero); margin-top: clamp(0.5rem, 2vw, 2rem); }
.hero__title .line { display: block; }
.hero__title .line--indent { padding-left: calc((100% + var(--col-gap)) / 12); }
.hero__copy { grid-column: 1 / span 4; grid-row: 3; align-self: end; display: grid; gap: 1.75rem; padding-bottom: 5rem; }
.lede { font-size: var(--fs-lede); line-height: 1.4; max-width: 30ch; }
.hero__art { grid-column: 5 / -1; grid-row: 3; aspect-ratio: auto; min-height: 380px; margin-top: -1rem; margin-right: calc(var(--gutter) * -0.5); }
.hero__art .art__caption { left: auto; right: var(--gutter); }
.scroll-cue {
  grid-column: 1 / span 4; grid-row: 3; align-self: end;
  display: inline-flex; align-items: center; gap: 0.75rem; min-height: 44px; text-decoration: none; color: var(--muted);
}
.scroll-cue:hover { color: var(--fg); }
.scroll-cue__line { width: 1px; height: 36px; background: var(--rule-strong); position: relative; overflow: hidden; }
.scroll-cue__line::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 12px; background: var(--fg); }

/* Wide screens: headline in the left seven columns, artwork fills the right
   side from the headline down and bleeds off the edge. */
@media (min-width: 1200px) {
  .hero__title { grid-column: 1 / span 7; position: relative; z-index: 1; }
  .hero__title .line--indent { padding-left: 0; }
  .hero__art { grid-column: 8 / -1; grid-row: 2 / span 2; margin: -1rem calc(var(--gutter) * -1) 0 calc(var(--col-gap) * -1); min-height: 560px; }
  .hero__art .art__fallback, .hero__art .art__canvas { transform: translateY(3.5rem); }
  .hero__art .art__caption { right: var(--gutter); }
}
@media (min-width: 1600px) {
  .hero__art { grid-column: 7 / -1; }
}
@media (min-width: 900px) and (max-width: 1199px) {
  .hero__copy { grid-column: 1 / span 5; }
  .hero__art { grid-column: 6 / -1; }
  .scroll-cue { grid-column: 1 / span 5; }
}
@media (max-width: 899px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; min-height: 0; }
  .hero__title, .hero__copy, .hero__art, .scroll-cue, .hero__kicker { grid-column: 1; grid-row: auto; }
  .hero__title .line--indent { padding-left: 12%; }
  .hero__copy { padding-bottom: 0; }
  .hero__art { aspect-ratio: 960 / 820; min-height: 0; margin: 0 auto; width: 100%; max-width: 640px; }
  .hero__art .art__caption { right: 0; }
  .scroll-cue { display: none; }
}
@media (max-width: 599px) {
  .hero__kicker-list { display: none; }
  .hero__title .line--indent { padding-left: 0; }
  .hero__title { font-size: clamp(2.3rem, 10.4vw, 3.6rem); }
  .hero__copy .btn { flex: 1 1 auto; }
}

/* Positioning */
.positioning { padding-block: var(--section-y); overflow: clip; }
.positioning__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2.5rem var(--col-gap); }
.positioning .section-head { grid-column: 1 / -1; }
.positioning__title { grid-column: 1 / span 6; grid-row: 2; font-size: var(--fs-xl); max-width: 12ch; }
.positioning__art { grid-column: 7 / -1; grid-row: 2 / span 2; --ar: 800 / 760; align-self: start; position: sticky; top: calc(var(--header-h) + 4vh); margin-right: calc(var(--gutter) * -0.5); }
.positioning__body { grid-column: 1 / span 5; grid-row: 3; align-self: start; display: grid; gap: 2.5rem; }
.positioning__intro { font-size: var(--fs-lede); line-height: 1.45; }
.steps { counter-reset: step; }
.steps__item { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; padding-block: 1.25rem; border-top: 1px solid var(--rule); transition: opacity 0.5s var(--ease); }
.steps__item:last-child { border-bottom: 1px solid var(--rule); }
.steps__item h3 { font-family: var(--font-display); font-weight: 500; font-variation-settings: "wdth" 106; font-size: 1.375rem; line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 0.4rem; }
.steps__item p { color: var(--muted); }
.steps__num { display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border: 1px solid var(--rule-strong); transition: background-color 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease); }
.steps__item.is-current .steps__num { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
@media (max-width: 899px) {
  .positioning__title, .positioning__art, .positioning__body { grid-column: 1 / -1; grid-row: auto; }
  .positioning__art { position: relative; top: 0; max-width: 560px; width: 100%; margin-inline: auto; margin-bottom: 2rem; }
}

/* Capabilities */
.capabilities { padding-block: var(--section-y); }
.capabilities__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 3rem var(--col-gap); }
.capabilities__head { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; row-gap: 2rem; align-items: end; }
.capabilities__head .section-head { grid-column: 1 / -1; }
.capabilities__title { grid-column: 1 / span 7; font-size: var(--fs-xl); max-width: 12ch; }
.capabilities__intro { grid-column: 9 / -1; color: var(--muted); max-width: 36ch; }
.capabilities__index { grid-column: 1 / span 7; }
.capabilities__aside { grid-column: 9 / -1; }
.capabilities__art { --ar: 800 / 900; position: sticky; top: calc(var(--header-h) + 2rem); margin-bottom: 3rem; }

.cap { border-top: 1px solid var(--rule); }
.cap:last-child { border-bottom: 1px solid var(--rule); }
.cap__heading { font: inherit; }
.cap__trigger {
  width: 100%; display: grid; grid-template-columns: 3rem 1fr 2.5rem; align-items: center; gap: 1rem;
  padding: clamp(1rem, 1.6vw, 1.6rem) 0; min-height: 64px;
  background: none; border: 0; text-align: left; color: var(--muted);
  transition: color 0.3s var(--ease);
}
.cap__trigger:hover, .cap__trigger[aria-expanded="true"] { color: var(--fg); }
.cap__name { font-size: clamp(1.45rem, 0.85rem + 2.4vw, 3.3rem); transition: transform 0.45s var(--ease); }
.cap__trigger:hover .cap__name { transform: translateX(0.35rem); }
.cap__trigger[aria-expanded="true"] .cap__num { color: var(--fg); }
.cap__icon { position: relative; width: 22px; height: 22px; justify-self: end; }
.cap__icon::before, .cap__icon::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; background: currentColor; transition: transform 0.35s var(--ease); }
.cap__icon::after { transform: rotate(90deg); }
.cap__trigger[aria-expanded="true"] .cap__icon::after { transform: rotate(0deg); }
.cap__panel-inner { display: grid; gap: 1.25rem; padding: 0 0 2rem 4rem; max-width: 56ch; }
.cap__lede { font-size: var(--fs-lede); line-height: 1.45; }
.cap__list { display: grid; gap: 0.35rem; }
.cap__list li { padding-left: 1.25rem; position: relative; }
.cap__list li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 8px; height: 1px; background: var(--fg); }
.cap__tech { color: var(--muted); text-transform: none; letter-spacing: 0.01em; }
.cap__slot:empty { display: none; }
.cap__slot .art { --ar: 1 / 1; max-width: 400px; margin-bottom: 2.5rem; }
@media (max-width: 899px) {
  .capabilities__title, .capabilities__intro, .capabilities__index { grid-column: 1 / -1; }
  .capabilities__aside { display: none; }
  .cap__trigger { grid-template-columns: 2.25rem 1fr 2rem; }
  .cap__panel-inner { padding-left: 0; }
}

/* Approach */
.approach { padding-block: var(--section-y); overflow-x: clip; }
.approach__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2rem var(--col-gap); align-items: end; margin-bottom: clamp(3rem, 6vw, 6rem); }
.approach__head .section-head { grid-column: 1 / -1; }
.approach__title { grid-column: 1 / span 8; font-size: var(--fs-xl); }
.approach__intro { grid-column: 9 / -1; color: var(--muted); max-width: 34ch; }
/* Vertical tree: a central trunk with steps branching left and right. The
   trunk is fully drawn by default; with motion, it fills as the reader
   scrolls (see initApproach) and each step lights when the line reaches it. */
.tree { --trunk: 50%; --gap-x: 64px; --node: 1.05rem; position: relative; }
.timeline { position: relative; display: grid; }
.timeline::before, .timeline::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--trunk); width: 1px; margin-left: -0.5px; }
.timeline::before { background: var(--rule); }
.timeline::after { background: var(--fg); transform-origin: top; }
.is-tree .timeline::after { transform: scaleY(var(--p, 0)); }
.tree__head {
  display: none; position: absolute; left: var(--trunk); top: 0; z-index: 2;
  width: 13px; height: 13px; margin: -6.5px 0 0 -6.5px; border-radius: 50%;
  background: var(--fg); box-shadow: 0 0 0 5px rgba(242, 242, 239, 0.14), 0 0 22px 2px rgba(242, 242, 239, 0.35);
  transform: translateY(var(--fill, 0px)); transition: opacity 0.4s var(--ease);
}
.is-tree .tree__head { display: block; }
.is-tree.is-done .tree__head { opacity: 0; }

.stage { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) calc(var(--gap-x) * 2) minmax(0, 1fr); align-items: start; padding-bottom: clamp(4.5rem, 8vw, 8rem); }
.stage:last-child { padding-bottom: 0; }
.stage::before { content: ""; position: absolute; z-index: 1; left: var(--trunk); top: var(--node); width: 14px; height: 14px; margin: -7px 0 0 -7px; background: var(--fg); border: 1px solid var(--fg); }
.stage::after { content: ""; position: absolute; top: var(--node); left: calc(var(--trunk) + 7px); width: calc(var(--gap-x) - 7px); height: 1px; background: var(--fg); transform-origin: left; }
.stage:nth-child(even)::after { left: auto; right: calc(100% - var(--trunk) + 7px); transform-origin: right; }
.stage__num {
  grid-column: 1; grid-row: 1; justify-self: end; padding-right: clamp(1rem, 3vw, 3rem);
  font-weight: 300; font-variation-settings: "wdth" 62;
  font-size: clamp(5rem, 3rem + 6vw, 10rem); line-height: 0.8; color: transparent; -webkit-text-stroke: 1px var(--fg);
}
.stage__body { grid-column: 3; grid-row: 1; display: grid; gap: 1rem; max-width: 34rem; }
.stage:nth-child(even) .stage__num { grid-column: 3; justify-self: start; padding: 0 0 0 clamp(1rem, 3vw, 3rem); }
.stage:nth-child(even) .stage__body { grid-column: 1; justify-self: end; width: 100%; }
.stage__name { font-size: var(--fs-m); line-height: 1; }
.stage__work { color: var(--muted); }
.stage__out { border-top: 1px dashed var(--rule-strong); padding-top: 1rem; margin-top: 0.5rem; display: grid; gap: 0.35rem; }
.stage__out .mono { color: var(--muted); }
.stage__out p:last-child { font-weight: 500; }

/* Scroll-guided states (motion only) */
.is-tree .stage::before { background: var(--bg); border-color: var(--rule-strong); transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.5s var(--ease); }
.is-tree .stage.is-lit::before { background: var(--fg); border-color: var(--fg); box-shadow: 0 0 0 5px var(--rule); }
.is-tree .stage::after { transform: scaleX(0); transition: transform 0.6s var(--ease) 0.08s; }
.is-tree .stage.is-lit::after { transform: scaleX(1); }
.is-tree .stage__num { -webkit-text-stroke-color: var(--rule-strong); transform: translateY(14px); transition: -webkit-text-stroke-color 0.8s var(--ease), transform 0.9s var(--ease); }
.is-tree .stage.is-lit .stage__num { -webkit-text-stroke-color: var(--fg); transform: none; }
.is-tree .stage__body { opacity: 0.4; transform: translateX(20px); transition: opacity 0.7s var(--ease), transform 0.9s var(--ease); }
.is-tree .stage:nth-child(even) .stage__body { transform: translateX(-20px); }
.is-tree .stage.is-lit .stage__body { opacity: 1; transform: none; }

/* Narrow screens: trunk on the left, number above the text. */
@media (max-width: 899px) {
  .tree { --trunk: 7px; --node: 1.6rem; }
  .stage, .stage:nth-child(even) { grid-template-columns: 2.75rem minmax(0, 1fr); padding-bottom: 3.5rem; }
  .stage__num, .stage:nth-child(even) .stage__num { grid-column: 2; grid-row: 1; justify-self: start; padding: 0 0 0.75rem; font-size: clamp(3.5rem, 12vw, 5rem); }
  .stage__body, .stage:nth-child(even) .stage__body { grid-column: 2; grid-row: 2; justify-self: start; }
  .stage:nth-child(even)::after { left: calc(var(--trunk) + 7px); right: auto; transform-origin: left; }
  .stage::after { width: calc(2.75rem - var(--trunk) - 12px); }
  .is-tree .stage:nth-child(even):not(.is-lit) .stage__body { transform: translateX(20px); }
  .is-tree .stage:not(.is-lit) .stage__num { transform: none; }
}
@media (max-width: 899px) {
  .approach__title, .approach__intro { grid-column: 1 / -1; }
}

/* Company */
.company { padding-block: var(--section-y); overflow: clip; }
.company__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2.5rem var(--col-gap); }
.company .section-head { grid-column: 1 / -1; }
.company__title { grid-column: 1 / -1; font-size: var(--fs-xl); }
.company__title .line { display: block; }
.company__title .line--soft { color: var(--olive); padding-left: calc((100% + var(--col-gap)) / 12 * 3); }
.principles { grid-column: 1 / span 6; align-self: start; margin-top: 1rem; }
.principle { display: grid; grid-template-columns: minmax(10rem, 0.8fr) 1.4fr; gap: 1rem var(--col-gap); padding-block: 1.5rem; border-top: 1px solid var(--rule-strong); }
.principle dt { font-size: 1.5rem; line-height: 1.1; font-weight: 500; }
.principle dd { color: var(--muted); }
.company__art { grid-column: 8 / -1; align-self: end; }
.studio-svg { width: 100%; height: auto; }
.s-grid path { stroke: rgba(11, 11, 12, 0.12); stroke-width: 1; fill: none; }
.s-arc { fill: none; stroke: var(--ink); stroke-width: 1; stroke-dasharray: 2 6; }
.s-arc-guide { stroke: var(--ink); stroke-width: 1; }
.s-square { fill: var(--porcelain); stroke: var(--ink); stroke-width: 1.2; }
.s-square-cut { fill: var(--paper); stroke: var(--ink); stroke-width: 1; }
.s-ruler rect { fill: var(--ink); }
.s-ruler path { stroke: var(--porcelain); stroke-width: 1; }
.s-top { fill: #2E312C; } .s-left { fill: var(--ink); } .s-right { fill: var(--olive); }
.s-block path { stroke: var(--ink); stroke-width: 1; }
.s-node { fill: var(--white); stroke: var(--ink); stroke-width: 1; }
.s-label { font: 400 11px var(--font-mono); letter-spacing: 0.06em; fill: var(--olive-ink); text-transform: uppercase; }
.studio-svg .dyn { display: none; }
.studio-svg.is-animated .dyn { display: inline; }
.studio-svg.is-animated .s-arc-guide { display: none; }
.s-arc-draw { fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; }
.s-radius { stroke: var(--ink); stroke-width: 1; fill: none; }
.s-pencil { pointer-events: none; }
.s-pencil path, .s-pencil rect { stroke: var(--ink); stroke-width: 1; stroke-linejoin: round; }
.s-pencil .p-lead { fill: var(--ink); }
.s-pencil .p-wood { fill: var(--porcelain); }
.s-pencil .p-body { fill: var(--olive); }
.s-pencil .p-shine { fill: #fff; opacity: 0.4; stroke: none; }
.s-pencil .p-ferrule { fill: #C9C9CB; }
.s-pencil .p-ferrule-lines { fill: none; stroke-width: 0.8; }
.s-pencil .p-eraser { fill: var(--ink); }
@media (max-width: 899px) {
  .company__title .line--soft { padding-left: 0; }
  .principles, .company__art { grid-column: 1 / -1; }
  .company__art { max-width: 480px; }
  .principle { grid-template-columns: minmax(0, 1fr); gap: 0.5rem; }
}

/* Contact */
.contact { padding-block: var(--section-y) calc(var(--section-y) * 0.8); }
.contact__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2.5rem var(--col-gap); }
.contact .section-head { grid-column: 1 / -1; }
.contact__title { grid-column: 1 / -1; font-size: clamp(2.4rem, 0.6rem + 6.4vw, 8.5rem); margin-bottom: clamp(1rem, 3vw, 3rem); }
.contact__side { grid-column: 1 / span 4; display: grid; gap: 2rem; align-content: start; }
.contact__art { --ar: 480 / 440; max-width: 360px; }
.contact__intro { color: var(--muted); max-width: 34ch; }
.contact__form-wrap { grid-column: 6 / -1; display: grid; gap: 2rem; align-content: start; }
.demo-note { border-left: 3px solid var(--fg); padding: 0.25rem 0 0.25rem 1rem; display: grid; gap: 0.25rem; }
.demo-note .mono { color: var(--fg); }
@media (max-width: 899px) {
  .contact__side, .contact__form-wrap { grid-column: 1 / -1; }
  .contact__side { grid-template-columns: minmax(0, 140px) 1fr; align-items: center; gap: 1.25rem; }
  .contact__art { width: 100%; }
  .contact__art .art__caption { display: none; }
}

.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem var(--col-gap); }
.field { display: grid; gap: 0.5rem; align-content: start; min-width: 0; }
.field--wide { grid-column: 1 / -1; }
.field label, .field legend { font-weight: 500; }
.field__opt { color: var(--muted); font-weight: 400; font-size: var(--fs-small); margin-left: 0.25rem; }
.field__hint { color: var(--muted); font-size: var(--fs-small); }
.field input[type="text"], .field input[type="email"], .field textarea {
  width: 100%; min-height: 52px; padding: 0.8rem 0.9rem;
  background: rgba(242, 242, 239, 0.04); border: 1px solid var(--rule-strong); border-radius: var(--radius);
  transition: border-color 0.2s, background-color 0.2s;
}
.field textarea { resize: vertical; min-height: 140px; line-height: 1.5; }
.field input:hover, .field textarea:hover { border-color: var(--fg); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-color: var(--fg); background: rgba(242, 242, 239, 0.07); }
.field [aria-invalid="true"] { border-color: var(--error); border-width: 2px; }
.field__error { color: var(--error); font-size: var(--fs-small); font-weight: 500; }
.field__error:empty { display: none; }
.field__error::before { content: "Error: "; }
.budget { border: 0; padding: 0; margin: 0; }
.budget legend { padding: 0; margin-bottom: 0.6rem; }
.budget__options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.budget__options label { position: relative; }
.budget__options input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.budget__options span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 1rem;
  border: 1px solid var(--rule-strong); border-radius: var(--radius); font-size: var(--fs-small);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.budget__options label:hover span { border-color: var(--fg); }
.budget__options input:checked + span { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.budget__options input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.form__submit { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; padding-top: 0.5rem; }
.form__status { color: var(--muted); font-size: var(--fs-small); }
.form__status:empty { display: none; }
@media (max-width: 599px) { .form { grid-template-columns: minmax(0, 1fr); } .form__submit .btn { width: 100%; } }

.result { display: grid; gap: 1.25rem; border: 1px solid var(--rule-strong); padding: clamp(1.25rem, 3vw, 2rem); }
.result[hidden] { display: none; }
.result__title { font-size: var(--fs-m); line-height: 1.05; }
.result__title:focus { outline: none; }
.result__title:focus-visible { outline: 2px solid var(--focus); }
.result__text {
  margin: 0; padding: 1rem; max-height: 320px; overflow: auto;
  font: 400 0.875rem/1.6 var(--font-mono); white-space: pre-wrap; word-break: break-word;
  background: rgba(242, 242, 239, 0.06); border-radius: var(--radius);
}

/* Footer */
.site-footer { padding-block: 3rem 2rem; border-top: 1px solid var(--rule); }
.site-footer__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2rem var(--col-gap); align-items: start; }
.site-footer__brand { grid-column: 1 / span 5; display: grid; gap: 1rem; }
.site-footer__brand p { color: var(--muted); max-width: 40ch; }
.site-footer__nav { grid-column: 7 / span 4; }
.site-footer__nav ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.5rem; }
.site-footer__nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.site-footer__nav a:hover { text-decoration: underline; }
.site-footer__top { grid-column: 11 / -1; justify-self: end; display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--muted); }
.site-footer__top:hover { color: var(--fg); }
.site-footer__legal { grid-column: 1 / -1; color: var(--muted); padding-top: 1.5rem; border-top: 1px solid var(--rule); text-transform: none; letter-spacing: 0.02em; }
@media (max-width: 899px) {
  .site-footer__brand, .site-footer__nav { grid-column: 1 / -1; }
  .site-footer__top { grid-column: 1 / -1; justify-self: start; }
}

/* 6. WORK & MOCKUPS -------------------------------------------------------- */
.work { padding-block: var(--section-y); overflow-x: clip; }
.work__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2rem var(--col-gap); align-items: end; margin-bottom: clamp(3.5rem, 7vw, 7rem); }
.work__head .section-head { grid-column: 1 / -1; }
.work__title { grid-column: 1 / span 8; font-size: var(--fs-xl); }
.work__note { grid-column: 9 / -1; color: var(--muted); max-width: 36ch; }
.work__note strong { color: var(--fg); }

.project { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2.5rem var(--col-gap); padding-block: clamp(3rem, 6vw, 6rem); border-top: 1px solid var(--rule-strong); }
.project__meta { display: grid; gap: 1.25rem; align-content: start; }
.project__index { display: flex; align-items: center; gap: 1rem; color: var(--muted); }
.project__index .tag { color: var(--fg); }
.project__title { font-size: var(--fs-l); }
.project__summary { font-size: 1.125rem; line-height: 1.5; max-width: 38ch; }
.project__facts { display: grid; gap: 0.75rem; }
.project__facts div { display: grid; gap: 0.15rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); }
.project__facts dt { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.project__meta .link-cta { justify-self: start; margin-top: 0.5rem; }

.project--ops .project__meta { grid-column: 1 / span 4; }
.project--ops .project__visual { grid-column: 5 / -1; margin-right: calc(var(--gutter) * -1); }
.project--shop .project__visual { grid-column: 1 / span 7; margin-left: calc(var(--gutter) * -1); }
.project--shop .project__meta { grid-column: 9 / -1; align-self: center; }
.project--flow .project__meta { grid-column: 1 / -1; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--col-gap); }
.project--flow .project__index { grid-column: 1 / -1; }
.project--flow .project__title { grid-column: 1 / span 5; grid-row: 2 / span 3; }
.project--flow .project__summary, .project--flow .project__facts, .project--flow .link-cta { grid-column: 7 / -1; }
.project--flow .project__visual { grid-column: 1 / -1; }

@media (max-width: 899px) {
  .work__title, .work__note { grid-column: 1 / -1; }
  .project > * { grid-column: 1 / -1 !important; }
  .project--ops .project__visual { margin-right: calc(var(--gutter) * -1); }
  .project--shop .project__visual { order: 2; margin-left: calc(var(--gutter) * -1); margin-right: calc(var(--gutter) * -1); }
  .project--flow .project__meta { grid-template-columns: minmax(0, 1fr); }
  .project--flow .project__meta > * { grid-column: 1 !important; grid-row: auto !important; }
}

/* The mock frame: a cropped window onto a 3D stage of interface layers */
.mock { position: relative; overflow: hidden; container-type: inline-size; perspective: 1800px; perspective-origin: 70% 30%; }
.mock__stage {
  position: relative; width: max(100%, var(--minw, 600px));
  font-size: calc(max(100cqi, var(--minw, 600px)) / var(--em-count, 72));
  aspect-ratio: var(--stage-ar, 16 / 10.5);
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.9s var(--ease);
}
.mock__layer { position: absolute; transform-style: preserve-3d; transform: translateZ(0); transition: transform 0.9s var(--ease); }
.mock__tag {
  position: absolute; left: 0; top: -1.9em; padding: 0.35em 0.6em; font-size: max(0.85em, 10px);
  background: var(--ink); color: var(--porcelain); white-space: nowrap; border-radius: var(--radius);
  opacity: 0; transform: translateY(4px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.project.is-exploded .mock__stage { --rx: 14deg; --ry: -16deg; }
.project.is-exploded .mock__layer { transform: translateZ(var(--z)); }
.project.is-exploded .mock__tag { opacity: 1; transform: none; transition-delay: 0.25s; }

/* Shared UI atoms (sized in em so the whole mock scales as one) */
.ui { background: #FBFAF6; color: var(--ink); border: 1px solid rgba(11, 11, 12, 0.85); border-radius: 0.35em; overflow: hidden; font-family: var(--font-text); font-size: 1em; line-height: 1.35; box-shadow: 0 2em 4em -2em rgba(11, 11, 12, 0.35); height: 100%; }
.ui__bar { display: flex; align-items: center; gap: 1.5em; padding: 0.8em 1.2em; border-bottom: 1px solid rgba(11, 11, 12, 0.14); }
.ui__logo { font-family: var(--font-display); font-weight: 650; font-variation-settings: "wdth" 110; font-size: 1.15em; }
.ui__search { flex: 1; padding: 0.45em 0.8em; border: 1px solid rgba(11, 11, 12, 0.16); border-radius: 0.3em; color: var(--olive-ink); max-width: 22em; }
.ui__muted { color: var(--olive-ink); margin-left: auto; }
.chip { display: inline-block; padding: 0.15em 0.55em; border: 1px solid rgba(11, 11, 12, 0.2); border-radius: 0.25em; font-size: 0.85em; white-space: nowrap; }
.chip--alert { background: var(--ink); color: var(--porcelain); border-color: var(--ink); }
.ui-btn { display: inline-block; padding: 0.45em 0.9em; border: 1px solid var(--ink); border-radius: 0.25em; font-weight: 500; white-space: nowrap; }
.ui-btn--solid { background: var(--ink); color: var(--porcelain); }
.ui-btn--wide { display: block; text-align: center; }
.dot { display: inline-block; width: 0.55em; height: 0.55em; border-radius: 50%; background: var(--olive); margin-right: 0.5em; vertical-align: 0.05em; }
.dot--alert { background: var(--ink); box-shadow: 0 0 0 2px #FBFBF9, 0 0 0 3px var(--ink); }

.ui-card { background: var(--ink); color: var(--porcelain); padding: 1.2em 1.3em; border-radius: 0.35em; display: grid; gap: 0.55em; box-shadow: 0 2em 3em -1.5em rgba(11, 11, 12, 0.6); }
.ui-card__eyebrow { font-family: var(--font-mono); font-size: 0.78em; letter-spacing: 0.06em; text-transform: uppercase; color: #BDBEC1; }
.ui-card__title { font-family: var(--font-display); font-weight: 600; font-variation-settings: "wdth" 110; font-size: 1.35em; line-height: 1.1; }
.ui-card__text { color: #CFCBC1; }
.ui-card__actions { display: flex; gap: 0.5em; flex-wrap: wrap; margin-top: 0.3em; }
.ui-card .ui-btn { border-color: var(--porcelain); }
.ui-card .ui-btn--solid { background: var(--white); color: var(--ink); border-color: var(--white); }

/* Mock: Tideway */
.mock--ops { background: var(--paper); }
.mock--ops .mock__layer--back { inset: 4% 0 0 32%; color: var(--ink); }
.mock--ops .mock__layer--back .mock__tag { top: auto; bottom: 1em; left: 1em; }
.ops-map { width: 100%; height: 100%; }
.mock--ops .mock__layer--main { inset: 9% 7% 16% 5%; }
.mock--ops .mock__layer--front { right: 3%; bottom: 4%; width: 21em; }
.ui__body { display: grid; grid-template-columns: 9.5em 1fr; height: calc(100% - 3em); }
.ui__rail { padding: 1em 0.6em; border-right: 1px solid rgba(11, 11, 12, 0.12); display: grid; gap: 0.15em; align-content: start; }
.ui__rail li { padding: 0.4em 0.6em; border-radius: 0.25em; color: var(--olive-ink); }
.ui__rail li.is-on { background: var(--ink); color: var(--porcelain); }
.ui__rail b { display: inline-grid; place-items: center; min-width: 1.4em; height: 1.4em; margin-left: 0.3em; background: var(--ink); color: var(--porcelain); border-radius: 0.2em; font-size: 0.8em; }
.ui__main { padding: 1em 1.3em; display: grid; gap: 1em; align-content: start; min-width: 0; }
.ui__head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5em; }
.ui__head strong { font-family: var(--font-display); font-size: 1.5em; margin-right: 0.5em; font-variation-settings: "wdth" 110; }
.gantt { display: grid; gap: 0.45em; }
.gantt__scale, .gantt__row { display: grid; grid-template-columns: 5em 1fr; align-items: center; }
.gantt__scale { grid-template-columns: 5em repeat(6, 1fr); font-size: 0.78em; font-variant-numeric: tabular-nums; color: var(--olive-ink); }
.gantt__scale span:first-child { grid-column: 2; }
.gantt__label { font-size: 0.9em; color: var(--olive-ink); }
.gantt__track { position: relative; height: 1.4em; background: repeating-linear-gradient(90deg, rgba(11, 11, 12, 0.08) 0 1px, transparent 1px 16.66%); }
.seg { position: absolute; top: 0.15em; bottom: 0.15em; left: var(--x); width: var(--w); background: var(--olive); border-radius: 0.15em; }
.seg--load { background: #C7C9BE; }
.seg--drop { background: var(--ink); }
.seg--late { background: repeating-linear-gradient(135deg, var(--ink) 0 2px, #FBFBF9 2px 5px); box-shadow: inset 0 0 0 1px var(--ink); }
.ui__table { width: 100%; border-collapse: collapse; font-size: 0.9em; }
.ui__table th { text-align: left; font-weight: 500; color: var(--olive-ink); padding: 0.4em 0; border-bottom: 1px solid rgba(11, 11, 12, 0.2); }
.ui__table td { padding: 0.45em 0; border-bottom: 1px solid rgba(11, 11, 12, 0.08); white-space: nowrap; }
.ui__table td:first-child { font-family: var(--font-mono); font-size: 0.9em; }

/* Mock: Kiln & Co. */
.mock--shop { --stage-ar: 4 / 3.3; --minw: 480px; --em-count: 60; background: var(--paper); }
.mock--shop .mock__layer--back { inset: 7% 8% 7% 10%; }
.shop-plate { font-size: 4.4em; line-height: 0.86; color: rgba(11, 11, 12, 0.12); font-weight: 700; }
.mock--shop .mock__layer--back .mock__tag { top: auto; bottom: 0; }
.mock--shop .mock__layer--main { left: 15%; top: 7%; width: 36%; }
.mock--shop .mock__layer--front { left: 56%; top: 24%; width: 31%; }
.phone { background: var(--ink); padding: 0.55em; border-radius: 2.2em; box-shadow: 0 2.5em 4em -2em rgba(11, 11, 12, 0.5); }
.phone__screen { background: #FBFAF6; color: var(--ink); border-radius: 1.75em; overflow: hidden; padding: 1.1em 1.1em 1.3em; display: grid; gap: 0.6em; aspect-ratio: 9 / 17; align-content: start; font-size: 0.95em; line-height: 1.35; }
.phone--small .phone__screen { aspect-ratio: 9 / 13.5; }
.shop-details { display: grid; font-size: 0.82em; margin-top: 0.2em; }
.shop-details span { display: flex; justify-content: space-between; padding-block: 0.45em; border-top: 1px solid rgba(11, 11, 12, 0.12); }
.shop-bar { display: flex; justify-content: space-between; align-items: center; font-size: 0.9em; padding-bottom: 0.4em; border-bottom: 1px solid rgba(11, 11, 12, 0.12); }
.shop-bar b { font-family: var(--font-display); font-weight: 650; font-variation-settings: "wdth" 110; font-size: 1.1em; }
.shop-hero { background: linear-gradient(180deg, #E4DFD3, #D6D0C2); border-radius: 0.6em; aspect-ratio: 1 / 1.05; display: grid; place-items: center; padding: 0.8em; }
.shop-hero svg { height: 92%; width: auto; }
.shop-name { font-family: var(--font-display); font-weight: 600; font-variation-settings: "wdth" 110; font-size: 1.25em; line-height: 1.1; }
.shop-sub, .shop-lead { color: var(--olive-ink); font-size: 0.85em; }
.shop-lead { border-left: 2px solid var(--ink); padding-left: 0.5em; color: var(--ink); }
.shop-swatches { display: flex; align-items: center; gap: 0.45em; font-size: 0.85em; }
.shop-swatches i { width: 1.4em; height: 1.4em; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(11, 11, 12, 0.25); }
.shop-swatches i.is-on { box-shadow: 0 0 0 2px #FBFAF6, 0 0 0 3px var(--ink); }
.shop-buy { display: flex; justify-content: space-between; align-items: center; font-weight: 600; margin-top: 0.2em; }
.bag-item { display: grid; grid-template-columns: 2.6em 1fr auto; gap: 0.6em; align-items: center; font-size: 0.85em; padding-block: 0.4em; border-bottom: 1px solid rgba(11, 11, 12, 0.1); }
.bag-thumb { width: 2.6em; height: 3.2em; background: radial-gradient(ellipse at 50% 70%, var(--c) 45%, transparent 47%), #E4DFD3; border-radius: 0.3em; }
.bag-thumb--bowl { background: radial-gradient(ellipse 60% 30% at 50% 65%, var(--c) 90%, transparent 95%), #E4DFD3; }
.bag-note { font-size: 0.8em; color: var(--olive-ink); }
.bag-total { display: flex; justify-content: space-between; font-weight: 600; padding-top: 0.3em; }

/* Mock: Casework */
.mock--flow { --stage-ar: 21 / 9; --minw: 640px; --em-count: 88; background: #1B1B1D; }
.mock--flow .mock__layer--back { right: 3%; top: 6%; width: 30%; }
.doc-sheet { background: var(--paper); color: var(--ink); padding: 1.4em; border-radius: 0.3em; display: grid; gap: 0.8em; font-family: Georgia, "Times New Roman", serif; font-size: 0.95em; line-height: 1.45; opacity: 0.55; }
.mock--flow .mock__layer--main { left: 4%; top: 9%; width: 68%; height: 82%; }
.mock--flow .mock__layer--front { right: 4%; bottom: 8%; width: 28%; }
.flow { display: grid; grid-template-columns: 1fr 1.15fr; height: calc(100% - 3em); }
.flow__queue { border-right: 1px solid rgba(11, 11, 12, 0.12); padding: 0.6em; display: grid; gap: 0.3em; align-content: start; }
.flow__queue li { display: grid; gap: 0.35em; justify-items: start; padding: 0.7em 0.8em; border-radius: 0.3em; font-size: 0.92em; }
.flow__queue li.is-on { background: var(--paper); box-shadow: inset 3px 0 0 var(--ink); }
.flow__queue b { font-weight: 500; }
.flow__doc { padding: 1em 1.4em; display: grid; gap: 0.7em; align-content: start; font-family: Georgia, "Times New Roman", serif; font-size: 0.95em; line-height: 1.5; }
.flow__doc-title { font-family: var(--font-mono); font-size: 0.75em; color: var(--olive-ink); letter-spacing: 0.04em; }
.flow__doc mark { background: #D6D6D2; color: var(--ink); box-shadow: inset 0 -2px 0 var(--ink); padding: 0.05em 0.15em; }
.ai-list { display: grid; gap: 0.45em; }
.ai-list div { display: grid; grid-template-columns: 5.2em 1fr; gap: 0.5em; font-size: 0.92em; }
.ai-list dt { color: var(--olive-light); }
.src { font-family: var(--font-mono); font-size: 0.8em; color: var(--white); margin-left: 0.3em; white-space: nowrap; }
.route { display: flex; gap: 0.3em; font-size: 0.8em; margin-top: 0.4em; padding-top: 0.7em; border-top: 1px solid rgba(242, 242, 239, 0.2); }
.route li { flex: 1; padding-top: 0.5em; border-top: 2px solid rgba(242, 242, 239, 0.25); color: var(--olive-light); }
.route li.is-done { border-top-color: var(--porcelain); color: var(--porcelain); }
.route li.is-now { border-top-color: var(--white); color: var(--white); font-weight: 600; }
.project--flow .mock__tag { background: var(--porcelain); color: var(--ink); }
@media (max-width: 599px) {
  .mock--flow { --stage-ar: 4 / 3; }
  .mock--flow .mock__layer--main { width: 92%; }
  .mock--flow .mock__layer--front { right: auto; left: 40%; width: 48%; }
  .mock--ops .mock__layer--front { right: auto; left: 22%; }
}

/* 7. CASE DIALOGS ---------------------------------------------------------- */
.case {
  width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  overflow-y: auto; overscroll-behavior: contain;
}
.case::backdrop { background: rgba(11, 11, 12, 0.7); }
.case:target { display: block; position: fixed; inset: 0; z-index: 100; }
.js .case:target:not([open]) { display: none; }
.case__inner { max-width: 1240px; margin-inline: auto; padding: 0 var(--gutter) clamp(3rem, 6vw, 6rem); }
.case__bar {
  position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  min-height: var(--header-h); background: var(--bg); border-bottom: 1px solid var(--rule); color: var(--muted);
}
.case__close {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; padding: 0 1rem;
  border: 1px solid var(--fg); border-radius: var(--radius); color: var(--fg); text-decoration: none; font-weight: 500;
}
.case__close:hover { background: var(--fg); color: var(--bg); }
.case__head { display: grid; gap: 1.5rem; padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2rem, 4vw, 3.5rem); border-bottom: 1px solid var(--rule-strong); }
.case__head .tag { justify-self: start; }
.case__title { font-size: clamp(2.6rem, 1rem + 5.6vw, 7rem); }
.case__lede { font-size: var(--fs-lede); line-height: 1.45; max-width: 44ch; }
.case__meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem var(--col-gap); }
.case__meta div { border-top: 1px solid var(--rule); padding-top: 0.75rem; }
.case__meta dt { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.case__body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2.5rem, 5vw, 4.5rem) clamp(2rem, 5vw, 5rem); padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.case__block { display: grid; gap: 1rem; align-content: start; }
.case__block--wide { grid-column: 1 / -1; }
.case__block h3 { color: var(--muted); }
.case__block > p { max-width: 60ch; }
.sysflow { display: flex; flex-wrap: wrap; gap: 0.5rem; counter-reset: sys; }
.sysflow li {
  counter-increment: sys; position: relative; flex: 1 1 10rem; padding: 0.9rem 1rem 1rem; border: 1px solid var(--fg); border-radius: var(--radius);
  font-weight: 500; line-height: 1.3; display: grid; gap: 0.4rem;
}
.sysflow li::before { content: "0" counter(sys); font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--muted); }
.sysflow li:nth-child(3) { background: var(--ink); color: var(--porcelain); }
.sysflow li:nth-child(3)::before { color: var(--olive-light); }
.decisions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem var(--col-gap); counter-reset: dec; }
.decisions li { counter-increment: dec; display: grid; grid-template-columns: 2.5rem 1fr; padding-top: 1rem; border-top: 1px solid var(--rule); }
.decisions li::before { content: counter(dec, decimal-leading-zero); font-family: var(--font-mono); font-size: var(--fs-mono); color: var(--muted); padding-top: 0.3em; }
.decisions strong { display: block; font-family: var(--font-display); font-weight: 600; font-variation-settings: "wdth" 110; font-size: 1.25rem; margin-bottom: 0.25rem; letter-spacing: -0.01em; }
.scope { display: grid; }
.scope li { padding-block: 0.6rem; border-top: 1px solid var(--rule); }
.benefits { background: var(--paper); padding: clamp(1.25rem, 3vw, 2rem); align-self: start; }
.benefits__note { font-size: var(--fs-small); color: var(--ink); border-left: 3px solid var(--ink); padding-left: 0.75rem; }
.benefits ul { display: grid; gap: 0.6rem; }
.benefits li { padding-left: 1.25rem; position: relative; }
.benefits li::before { content: "→"; position: absolute; left: 0; color: var(--olive-ink); }
.case__foot { border-top: 1px solid var(--rule-strong); padding-top: 2rem; }
@media (max-width: 767px) {
  .case__body, .decisions, .case__meta { grid-template-columns: minmax(0, 1fr); }
  .sysflow { flex-direction: column; }
  .sysflow li { flex: none; }
}

/* INTRO LOADER ------------------------------------------------------------ */
.loader { display: none; }
.is-loading .loader, .loader.is-active {
  display: flex; position: fixed; inset: 0; z-index: 400;
  /* Failsafe: never blocks the page, even if the script never runs. */
  animation: loader-failsafe 0.3s linear 7s forwards;
}
@keyframes loader-failsafe { to { opacity: 0; visibility: hidden; } }
.loader__inner { flex: 1; display: grid; grid-template-rows: auto 1fr auto; padding: clamp(20px, 3vw, 44px) var(--gutter); max-width: var(--maxw); margin-inline: auto; transition: opacity 0.6s var(--ease), transform 0.9s var(--ease-in-out); }
.loader__top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.loader__brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.loader__brand .brand__word { animation: loader-fade 0.8s var(--ease) 0.45s both; }
.loader__tag { color: var(--muted); animation: loader-fade 0.8s var(--ease) 0.6s both; }
.loader__mark { width: 32px; height: 32px; overflow: visible; }
.loader__mark path { transform-box: fill-box; }
.lm-left { animation: lm-up 0.9s var(--ease) 0.05s both; }
.lm-right { animation: lm-down 0.9s var(--ease) 0.15s both; }
.lm-band { transform-origin: 0 0; animation: lm-unfold 0.9s var(--ease) 0.3s both; }
.lm-fold { animation: loader-fade 0.4s var(--ease) 0.9s both; }
@keyframes lm-up { from { transform: translateY(40%); opacity: 0; } }
@keyframes lm-down { from { transform: translateY(-40%); opacity: 0; } }
@keyframes lm-unfold { from { transform: scale(0.15); opacity: 0; } }
@keyframes loader-fade { from { opacity: 0; } }
.loader__center { align-self: center; display: grid; gap: clamp(1.25rem, 2.5vw, 2rem); }
.loader__title { font-size: clamp(2.4rem, 0.6rem + 6.4vw, 7.5rem); }
.loader__line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.loader__line > span { display: inline-block; animation: loader-rise 1.1s var(--ease) both; }
.loader__line:nth-child(1) > span { animation-delay: 0.2s; }
.loader__line:nth-child(2) > span { animation-delay: 0.32s; }
@keyframes loader-rise { from { transform: translateY(105%); } }
.loader__outline { color: transparent; -webkit-text-stroke: 1px var(--fg); transition: color 0.6s var(--ease); }
.loader.is-complete .loader__outline { color: var(--fg); }
.loader__bar { position: relative; height: 1px; background: var(--rule); overflow: hidden; }
.loader__fill { position: absolute; inset: 0; background: var(--fg); transform-origin: left; transform: scaleX(0); }
.loader__meta { display: flex; justify-content: space-between; color: var(--muted); font-variant-numeric: tabular-nums; }
.loader__meta > span:last-child { color: var(--fg); }
.loader__dot { display: inline-block; width: 7px; height: 7px; margin-right: 0.6rem; background: var(--fg); vertical-align: 0.05em; animation: loader-blink 1s steps(2) infinite; }
.loader.is-complete .loader__dot { animation: none; }
@keyframes loader-blink { 50% { opacity: 0.2; } }
.loader__skip { color: var(--muted); opacity: 0.7; animation: loader-fade 0.6s var(--ease) 1.2s both; }
/* Exit: the curtain wipes upward while its content lifts away. */
.loader:not(.is-leaving) { clip-path: inset(0 0 0 0); }
.loader.is-leaving { clip-path: inset(0 0 100% 0); transition: clip-path 0.95s var(--ease-in-out); }
.loader.is-leaving .loader__inner { opacity: 0; transform: translateY(-6vh); }
/* Rocket scene: headline left, scene right; bar and meta span below. */
.loader__center { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); column-gap: var(--col-gap); }
.loader__title { grid-column: 1; align-self: end; }
.loader__scene { grid-column: 2; grid-row: 1; align-self: end; width: 100%; max-height: 46vh; overflow: visible; animation: loader-fade 0.9s var(--ease) 0.3s both; }
.loader__bar, .loader__meta { grid-column: 1 / -1; }
.ls-stars circle { fill: var(--fg); animation: ls-twinkle var(--tw, 3s) ease-in-out var(--td, 0s) infinite; }
@keyframes ls-twinkle { 0%, 100% { opacity: 0.25; } 50% { opacity: 0.9; } }
.ls-pad path { fill: none; stroke: var(--olive-light); stroke-width: 1.2; }
.ls-orbit { fill: none; stroke: var(--rule-strong); stroke-width: 1; stroke-dasharray: 2 5; animation: ls-spin 30s linear infinite; transform-origin: 500px 80px; }
@keyframes ls-spin { to { transform: rotate(360deg); } }
.ls-glow { fill: none; stroke: var(--fg); stroke-width: 10; opacity: 0; transition: opacity 0.8s var(--ease); }
.loader.is-complete .ls-glow { opacity: 0.08; }
.ls-body { fill: #1B1B1D; stroke: var(--fg); stroke-width: 1.2; }
.ls-shade { fill: #000; opacity: 0.45; }
.ls-crater { fill: none; stroke: var(--olive-light); stroke-width: 1; }
.ls-route { fill: none; stroke: var(--rule-strong); stroke-width: 1; stroke-dasharray: 0.006 0.012; }
.ls-trail { fill: none; stroke: var(--fg); stroke-width: 1.6; stroke-linecap: round; stroke-dasharray: 0 1; }
.ls-marks rect { fill: var(--bg); stroke: var(--rule-strong); stroke-width: 1; transition: fill 0.4s var(--ease), stroke 0.4s var(--ease); }
.ls-marks rect.is-lit { fill: var(--fg); stroke: var(--fg); }
.ls-puffs circle { fill: var(--fg); opacity: 0; }
.ls-flame-out { fill: #fff; opacity: 0.9; }
.ls-flame-in { fill: #C9C9CB; }
.ls-fin { fill: #9C9DA0; stroke: var(--ink); stroke-width: 1; }
.ls-nozzle { fill: #77787A; stroke: var(--ink); stroke-width: 1; }
.ls-hull { fill: var(--porcelain); stroke: var(--ink); stroke-width: 1; }
.ls-band { stroke: var(--ink); stroke-width: 1.4; }
.ls-window { fill: var(--ink); stroke: #9C9DA0; stroke-width: 1.4; }
.ls-flag, .ls-dust { opacity: 0; }
.ls-flag path { fill: none; stroke: var(--fg); stroke-width: 1.4; }
.ls-flag .ls-cloth { fill: var(--fg); }
.loader.is-complete .ls-flag { opacity: 1; }
.loader.is-complete .ls-flag-in { transform-box: fill-box; transform-origin: 50% 100%; animation: ls-plant 0.55s var(--ease) both; }
@keyframes ls-plant { from { transform: scaleY(0); } }
.ls-dust { fill: none; stroke: var(--fg); stroke-width: 1; transform-box: fill-box; transform-origin: center; }
.loader.is-complete .ls-dust { animation: ls-dust 0.9s var(--ease) both; }
@keyframes ls-dust { from { opacity: 0.8; transform: scale(0.3); } to { opacity: 0; transform: scale(1.8); } }
@media (max-width: 899px) {
  .loader__center { grid-template-columns: minmax(0, 1fr); }
  .loader__scene { grid-column: 1; grid-row: 1; max-height: 34vh; margin-bottom: 0.5rem; }
  .loader__title { grid-row: 2; }
}

/* Hold the hero headline entrance until the curtain lifts. */
.is-loading .hero__title .line { animation-play-state: paused; }
@media (max-width: 599px) { .loader__tag { display: none; } }
.loader__skip .ls-tap { display: none; }
@media (hover: none) { .loader__skip .ls-key { display: none; } .loader__skip .ls-tap { display: inline; } }

/* 8. MOTION ---------------------------------------------------------------- */
.motion .hero__title .line { animation: rise 1.1s var(--ease) both; animation-delay: var(--d, 0ms); }
@keyframes rise { from { clip-path: inset(0 0 100% 0); transform: translateY(0.35em); } to { clip-path: inset(0 0 -0.2em 0); transform: none; } }

.motion [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.9s var(--ease) var(--d, 0ms), transform 1s var(--ease) var(--d, 0ms); }
.motion [data-reveal].is-in { opacity: 1; transform: none; }

.motion .scroll-cue__line::after { animation: cue 2.4s var(--ease-in-out) 1.2s 2 both; }
@keyframes cue { 0% { transform: translateY(-12px); } 60%, 100% { transform: translateY(40px); } }

.motion .mobile-menu:not([hidden]) { animation: menu-in 0.4s var(--ease) both; }
@keyframes menu-in { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
.motion .mobile-menu:not([hidden]) .mobile-menu__list li { animation: panel-in 0.5s var(--ease) both; }
.motion .mobile-menu__list li:nth-child(2) { animation-delay: 40ms; }
.motion .mobile-menu__list li:nth-child(3) { animation-delay: 80ms; }
.motion .mobile-menu__list li:nth-child(4) { animation-delay: 120ms; }

.cap__panel:not([hidden]) .cap__panel-inner { animation: panel-in 0.55s var(--ease) both; }
@keyframes panel-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* 9. REDUCED MOTION -------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .project.is-exploded .mock__stage { --rx: 0deg; --ry: 0deg; }
  .project.is-exploded .mock__layer { transform: none; }
}