/* MaterialLane portfolio, independent from workspace and landing CSS.
   Architectural product editorial for procurement teams.
   DESIGN_VARIANCE 8 / MOTION_INTENSITY 6 / VISUAL_DENSITY 4.
   White, graphite, copper; native CSS + WAAPI. Shape: 6px controls, 12px media.
   Layers: sticky navigation 10, keyboard skip link 20. */
:root {
  color-scheme: light;
  --ink: #24272c;
  --muted: #656970;
  --accent: #b8491c;
  --surface: #f5f5f3;
  --line: #dfdfdf;
  --ease: cubic-bezier(.23, 1, .32, 1);
  font-family: "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 92px; }
html[data-input-mode="pointer"] { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; -webkit-font-smoothing: antialiased; }
::selection { background: #f4cfb9; }
a { color: inherit; text-decoration: none; }
a, button, summary, input { touch-action: manipulation; }
a:focus-visible, summary:focus-visible, input:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3 { text-wrap: balance; font-weight: 500; }
h2 { font-size: clamp(36px, 4.2vw, 58px); line-height: 1.08; letter-spacing: -.04em; }
p { line-height: 1.65; }
em { color: var(--accent); font-style: normal; }
.wrap { width: min(1320px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 18px; transform: translateY(-160%); z-index: 20; background: #fff; padding: 12px 18px; border: 2px solid var(--accent); }
.skip-link:focus { transform: none; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 28px; min-height: 80px; }
.site-logo { flex: none; width: 214px; margin-left: -13px; }
.site-logo img { width: 100%; }
.site-nav { display: flex; align-items: center; gap: 32px; font-size: 13px; }
.site-nav a { padding-block: 12px; }
.site-nav a[aria-current="page"] { color: var(--accent); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 48px; padding: 0 22px; border: 1px solid var(--accent); border-radius: 6px; background: var(--accent); color: #fff; white-space: nowrap; font-size: 13px; font-weight: 500; transition: transform 160ms var(--ease), background-color 160ms ease; }
.button span { font-size: 20px; font-weight: 400; }
.button-small { background: var(--ink); border-color: var(--ink); min-height: 40px; font-size: 12px; gap: 22px; padding-inline: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; font-size: 13px; font-weight: 500; }
.text-link span { font-size: 20px; transition: transform 180ms var(--ease); }
.eyebrow { color: var(--accent); font-size: 10px; letter-spacing: .12em; font-weight: 500; }
.portfolio-hero { display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: 48px; padding-block: 36px 68px; }
.hero-copy { padding-block: 34px; }
.hero-copy h1 { font-size: clamp(44px, 4.65vw, 68px); letter-spacing: -.045em; line-height: 1.1; margin-top: 26px; }
.hero-lede { font-size: 17px; max-width: 400px; color: var(--muted); margin-top: 27px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 26px; margin-top: 32px; }
.portfolio-index { position: sticky; top: 0; z-index: 10; border-block: 1px solid var(--line); background: rgb(255 255 255 / .97); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.portfolio-index > .wrap { display: flex; align-items: center; gap: 36px; }
.index-label { margin-right: auto; font-size: 12px; font-weight: 500; }
.portfolio-index a { display: flex; align-items: center; justify-content: center; min-height: 62px; position: relative; font-size: 12px; color: var(--muted); }
.portfolio-index a::after { content: ""; position: absolute; inset: auto 0 -1px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 200ms var(--ease); }
.portfolio-index a[aria-current="location"] { color: var(--ink); }
.portfolio-index a[aria-current="location"]::after { transform: scaleX(1); }
.buyer-section { padding-top: 100px; }
.section-intro { max-width: 670px; }
.section-intro p { max-width: 470px; margin-top: 24px; font-size: 16px; color: var(--muted); }
.workspace-story { display: grid; grid-template-columns: 1.5fr 1fr; align-items: center; gap: 54px; background: var(--surface); border-radius: 12px; padding: 48px 46px 28px; margin-top: 40px; overflow: hidden; }
.workspace-copy { padding-bottom: 28px; }
.workspace-copy h3 { font-size: 32px; line-height: 1.15; letter-spacing: -.035em; margin-bottom: 32px; }
.workspace-copy > div + div { margin-top: 23px; }
.workspace-copy h4 { font-size: 14px; font-weight: 500; }
.workspace-copy p { font-size: 13px; color: var(--muted); max-width: 295px; margin-top: 8px; }
.workspace-copy > a { color: var(--accent); margin-top: 24px; }
.comparison-section { display: grid; grid-template-columns: 1fr 1fr; gap: 110px; padding-block: 112px; align-items: center; }
.comparison-copy h2 { margin-top: 20px; font-size: clamp(36px, 3.7vw, 52px); }
.comparison-copy > p:not(.eyebrow):not(.example-note) { max-width: 420px; margin-top: 22px; color: var(--muted); font-size: 15px; }
.saving-result { margin-top: 28px; display: flex; flex-direction: column; }
.saving-result strong { font-size: clamp(54px, 5.5vw, 76px); font-weight: 400; color: var(--accent); letter-spacing: -.055em; font-variant-numeric: tabular-nums; }
.saving-result > span { font-size: 14px; margin-top: 4px; }
.saving-result small { font-size: 11px; margin-top: 9px; color: var(--muted); }
.example-note { color: var(--muted); font-size: 10px; line-height: 1.7; }
.comparison-copy .example-note { max-width: 400px; margin-top: 24px; }
.offer-comparison { margin: 0; padding: 32px; border: 1px solid var(--line); border-radius: 12px; }
.comparison-heading h3 { font-size: 25px; letter-spacing: -.025em; }
.comparison-heading > span { color: var(--muted); font-size: 11px; display: block; margin-top: 8px; }
.offer-comparison fieldset { border: 0; padding: 0; margin: 32px 0 0; min-width: 0; }
.offer-comparison legend { font-size: 11px; color: var(--muted); padding: 0; margin-bottom: 12px; }
.offer-option { display: grid; grid-template-columns: 16px 1fr auto; gap: 14px; align-items: center; cursor: pointer; padding: 20px 14px; border: 1px solid transparent; border-bottom-color: var(--line); transition: background-color 160ms ease; }
.offer-option:has(input:checked) { border: 1px solid #cf9b80; border-radius: 6px; background: #fdf4ee; }
.offer-option:has(input:disabled) { cursor: default; }
.offer-option input { appearance: auto; accent-color: var(--accent); width: 16px; height: 16px; margin: 0; }
.offer-name { font-size: 13px; font-weight: 500; }
.offer-name small { display: block; font-size: 10px; margin-top: 7px; color: var(--muted); font-weight: 400; }
.offer-option > strong { font-size: 18px; font-weight: 500; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.comparison-foot { font-size: 11px; color: var(--muted); margin-top: 24px; max-width: 340px; }
.vendor-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: 96px; align-items: center; padding-block: 32px 96px; }
.vendor-copy > p { margin-top: 24px; max-width: 380px; color: var(--muted); font-size: 15px; }
.supplier-timeline { list-style: none; padding: 0; margin: 38px 0 0; }
.supplier-timeline li { position: relative; border-left: 1px solid #d5b3a1; padding: 0 0 27px 25px; }
.supplier-timeline li:last-child { padding-bottom: 0; }
.supplier-timeline h3 { font-size: 15px; letter-spacing: -.015em; }
.supplier-timeline p { color: var(--muted); font-size: 12px; margin-top: 8px; max-width: 310px; }
.control-section { border-top: 1px solid var(--line); padding-top: 86px; }
.control-heading { max-width: 670px; }
.control-heading > p { max-width: 460px; margin-top: 24px; font-size: 15px; color: var(--muted); }
.milestone-preview { margin-top: 40px; background: var(--surface); border-radius: 12px; padding: 32px 40px 26px; }
.milestone-heading { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.milestone-heading h3 { font-size: 19px; letter-spacing: -.02em; }
.milestone-heading > span { color: var(--muted); font-size: 10px; }
.milestone-preview ol { display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 50px; list-style: none; padding: 0; margin: 36px 0 28px; }
.milestone-preview li { border-top: 2px solid #c9c5c1; padding-top: 18px; }
.milestone-preview li:nth-child(2) { border-color: var(--accent); }
.milestone-preview li > span { font-size: 11px; color: var(--muted); }
.milestone-preview strong { display: block; font-size: clamp(54px, 6.5vw, 90px); font-weight: 400; letter-spacing: -.06em; line-height: 1.2; margin-top: 12px; }
.milestone-preview li:nth-child(2) strong { color: var(--accent); }
.milestone-preview strong small { font-size: .42em; margin-left: 3px; }
.milestone-preview li p { font-size: 12px; margin-top: 6px; }
.capabilities-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; padding-block: 112px; }
.capabilities-heading > p { font-size: 15px; color: var(--muted); max-width: 300px; margin-top: 24px; }
.capability-list { border-top: 1px solid var(--line); }
.capability-list details { border-bottom: 1px solid var(--line); }
.capability-list summary { display: flex; gap: 18px; align-items: center; justify-content: space-between; min-height: 72px; padding: 20px 0; cursor: pointer; list-style: none; font-size: 16px; font-weight: 500; letter-spacing: -.015em; }
.capability-list summary::-webkit-details-marker { display: none; }
.capability-list summary > span { font-size: 24px; font-weight: 300; color: var(--accent); transition: transform 180ms var(--ease); }
.capability-list details[open] summary > span { transform: rotate(45deg); }
.capability-list details > p { color: var(--muted); font-size: 13px; padding: 0 32px 24px 0; line-height: 1.8; }
.closing { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); padding-block: 72px 90px; }
.closing h2 { font-size: clamp(36px, 4vw, 56px); }
.closing > div { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.site-footer { display: flex; justify-content: space-between; gap: 28px; align-items: center; border-top: 1px solid var(--line); padding-block: 22px; }
.site-footer .site-logo { width: 182px; }
.site-footer nav { display: flex; gap: 28px; font-size: 12px; }
.site-footer > small { font-size: 10px; color: var(--muted); }
@media (hover: hover) and (pointer: fine) {
  .button:hover { background: #983b15; }
  .button-small:hover { background: #414449; }
  .site-nav a:hover, .site-footer a:hover, .text-link:hover, .capability-list summary:hover { color: var(--accent); }
  .text-link:hover span { transform: translateX(3px); }
  .portfolio-index a:hover { color: var(--accent); }
  .offer-option:not(:has(input:checked)):hover { background: var(--surface); }
}
html[data-input-mode="pointer"] .button:active { transform: scale(.98); }
html[data-input-mode="keyboard"] *, html[data-input-mode="keyboard"] *::before, html[data-input-mode="keyboard"] *::after { transition: none !important; animation: none !important; }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  .site-nav { gap: 24px; }
  .portfolio-hero { gap: 32px; }
  .hero-copy h1 { font-size: 48px; }
  .hero-lede { font-size: 16px; }
  .hero-actions { gap: 8px 18px; }
  .portfolio-index > .wrap { gap: 26px; }
  .workspace-story { padding: 32px 28px 24px; gap: 34px; }
  .workspace-copy h3 { font-size: 27px; }
  .comparison-section, .vendor-section, .capabilities-section { gap: 54px; }
  .offer-comparison { padding: 24px; }
  .offer-option { gap: 10px; padding-inline: 10px; }
  .offer-option > strong { font-size: 16px; }
}
@media (max-width: 820px) {
  .site-header { gap: 18px; }
  .site-logo { width: 180px; }
  .site-nav { gap: 16px; font-size: 11px; }
  .button-small { font-size: 11px; gap: 12px; padding-inline: 12px; }
  .portfolio-hero { grid-template-columns: 1fr; padding-block: 24px 40px; gap: 24px; }
  .hero-copy { padding-block: 12px; }
  .hero-copy h1 { font-size: 60px; margin-top: 22px; }
  .hero-lede { max-width: 480px; }
  .index-label { display: none; }
  .portfolio-index > .wrap { justify-content: space-between; gap: 18px; }
  .portfolio-index a { font-size: 11px; min-height: 56px; }
  .buyer-section { padding-top: 64px; }
  .workspace-story { grid-template-columns: 1fr; padding: 30px; gap: 30px; }
  .workspace-copy { padding: 0 0 4px; }
  .workspace-copy h3 { font-size: 32px; margin-bottom: 24px; }
  .workspace-copy p { max-width: 470px; }
  .comparison-section { gap: 40px; padding-block: 72px; }
  .comparison-heading h3 { font-size: 22px; }
  .offer-option { grid-template-columns: 16px 1fr; }
  .offer-option > strong { grid-column: 2; font-size: 20px; }
  .vendor-section { grid-template-columns: 1fr; gap: 34px; padding-bottom: 64px; }
  .vendor-copy > p { max-width: 550px; }
  .supplier-timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .supplier-timeline li { padding: 0 0 0 18px; }
  .control-section { padding-top: 64px; }
  .milestone-preview { padding: 28px; }
  .milestone-preview ol { gap: 26px; grid-template-columns: repeat(3, 1fr); }
  .capabilities-section { grid-template-columns: 1fr; gap: 32px; padding-block: 72px; }
  .capabilities-heading > p { max-width: 480px; }
  .closing { padding-block: 60px; }
}
@media (max-width: 600px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { min-height: 110px; flex-wrap: wrap; gap: 0 10px; padding-bottom: 12px; }
  .site-header .site-logo { width: 170px; }
  .site-header .button { min-height: 36px; font-size: 10px; gap: 12px; }
  .site-nav { order: 3; width: 100%; justify-content: space-between; padding-top: 2px; }
  .site-nav a { padding-block: 8px; }
  .portfolio-hero { padding-top: 20px; }
  .hero-copy h1 { font-size: clamp(37px, 10.5vw, 58px); }
  .eyebrow { font-size: 9px; letter-spacing: .1em; }
  .hero-lede { font-size: 15px; margin-top: 22px; }
  .hero-actions { margin-top: 24px; gap: 12px 20px; }
  .button { padding-inline: 16px; min-height: 44px; font-size: 12px; gap: 18px; }
  .text-link { font-size: 12px; gap: 10px; }
  .portfolio-index > .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
  .portfolio-index a { justify-content: flex-start; min-height: 42px; font-size: 11px; }
  html { scroll-padding-top: 104px; }
  h2 { font-size: 36px; }
  .section-intro p { font-size: 15px; margin-top: 20px; }
  .workspace-story { padding: 20px; margin-top: 30px; gap: 28px; }
  .workspace-copy h3 { font-size: 28px; }
  .comparison-section { grid-template-columns: 1fr; gap: 32px; padding-block: 64px; }
  .comparison-copy h2 { font-size: 36px; }
  .saving-result strong { font-size: 66px; }
  .offer-comparison { padding: 24px 20px; }
  .offer-option { grid-template-columns: 16px 1fr auto; }
  .offer-option > strong { grid-column: auto; font-size: 18px; }
  .vendor-section { padding-top: 0; }
  .supplier-timeline { display: block; margin-top: 30px; }
  .supplier-timeline li { padding: 0 0 26px 22px; }
  .supplier-timeline h3 { font-size: 15px; }
  .milestone-preview { padding: 24px 20px; margin-top: 30px; }
  .milestone-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .milestone-heading h3 { font-size: 17px; }
  .milestone-preview ol { gap: 18px; margin-top: 26px; }
  .milestone-preview li > span { display: block; font-size: 10px; line-height: 1.6; min-height: 32px; }
  .milestone-preview strong { font-size: 46px; }
  .milestone-preview li p { font-size: 11px; }
  .capability-list summary { font-size: 15px; min-height: 70px; }
  .closing { flex-direction: column; align-items: flex-start; gap: 28px; }
  .closing h2 { font-size: 36px; }
  .closing > div { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
  .site-footer { flex-wrap: wrap; padding-block: 20px 28px; gap: 14px 24px; }
  .site-footer .site-logo { width: 160px; }
  .site-footer nav { gap: 20px; font-size: 11px; }
  .site-footer > small { width: 100%; }
}
@media (max-width: 359px) {
  .site-header .site-logo { width: 146px; }
  .site-header .button { font-size: 9px; padding-inline: 10px; gap: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  html, html[data-input-mode="pointer"] { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .text-link:hover span, html[data-input-mode="pointer"] .button:active { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .portfolio-index { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media print {
  .portfolio-index, .site-header, .site-footer, .hero-actions, .closing > div { display: none; }
  .wrap { width: 100%; }
  section { padding-block: 24px !important; break-inside: avoid; }
  .workspace-story, .milestone-preview { background: #fff; }
  .capability-list details > p { display: block; }
}