/* Startup & Development. The shared shell supplies the site's typefaces. */
.startup-page {
  --pine: #073c31;
  --deep: #082c25;
  --ink: #14372e;
  --paper: #f6f2e8;
  --light: #fcfaf4;
  --gold: #e2bf70;
  --bronze: #896420;
  --rule: #cbbb98;
  --gutter: clamp(20px, 6vw, 104px);
  --serif: var(--op-serif, Georgia, serif);
  --sans: var(--op-sans, Arial, sans-serif);
  margin: 0 !important;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
}
.startup-page *, .startup-page *::before, .startup-page *::after { box-sizing: border-box; }
.startup-page section { margin: 0; scroll-margin-top: 1rem; }
.startup-page :is(h1,h2,h3,p,ul,figure) { margin: 0; }
.startup-page :is(h1,h2,h3) {
  color: inherit;
  font-family: var(--serif);
  font-weight: 600;
  text-wrap: balance;
  letter-spacing: -.04em;
}
.startup-page h1 { font-size: clamp(52px, 6.4vw, 108px); line-height: 1.02; }
.startup-page h2 { font-size: clamp(38px, 4.65vw, 76px); line-height: 1.055; }
.startup-page h3 { font-size: clamp(23px, 2.25vw, 35px); line-height: 1.18; }
.startup-page h1 em, .startup-page h2 em { color: var(--bronze); font-style: normal; }
.startup-page p, .startup-page li { font: 400 clamp(17px, 1.25vw, 20px)/1.68 var(--sans); color: inherit; }
.startup-page p + p { margin-block-start: 1.1em; }
.startup-page p strong { font-weight: 650; }
.startup-page img { display: block; max-width: 100%; }
.startup-page a { color: var(--bronze); text-underline-offset: .18em; }
.startup-page a:focus-visible, .startup-page summary:focus-visible { outline: 3px solid currentColor; outline-offset: 4px; }
.startup-page .wrap { width: min(1320px, calc(100% - 2 * var(--gutter))); margin-inline: auto; }
.startup-page .chapter { padding-block: clamp(55px, 6.5vw, 112px); }
.startup-page .rule-title::before, .startup-page .hero-title::before {
  content: ""; display: block; width: 64px; height: 2px; background: var(--bronze); margin-block-end: 24px;
}
.startup-page .dark { background: var(--deep); color: var(--light); }
.startup-page .dark em, .startup-page .dark a { color: var(--gold); }
.startup-page .dark .rule-title::before { background: var(--gold); }
#startup-hero {
  position: relative; isolation: isolate; display: grid; grid-template-columns: 49% 51%;
  background: radial-gradient(ellipse at top left, #195444, var(--deep) 72%); color: var(--light);
}
#startup-hero .hero-title { align-self: center; padding: clamp(56px, 6vw, 108px) clamp(26px, 3.2vw, 68px) clamp(56px, 6vw, 108px) var(--gutter); }
#startup-hero .hero-title::before { background: var(--gold); margin-bottom: 30px; }
#startup-hero h1 em { color: var(--gold); }
#startup-hero h1 { font-size: clamp(43px, 5.7vw, 98px); }
#startup-hero .hero-photo { width: 100%; height: 100%; min-height: clamp(360px, 36vw, 610px); object-fit: cover; object-position: center; }
#startup-hero[data-version="2"] { grid-template-columns: 1fr; min-height: clamp(500px, 43vw, 720px); align-items: end; }
#startup-hero[data-version="2"] .hero-photo { position: absolute; inset: 0; z-index: -2; }
#startup-hero[data-version="2"]::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, #021a15ec, #021a15b8 45%, #021a1520 82%); }
#startup-hero[data-version="2"] .hero-title { align-self: end; max-width: 950px; }
@media (max-width: 780px) {
  #startup-hero { grid-template-columns: 1fr; }
  #startup-hero .hero-title { padding: 43px var(--gutter); }
  #startup-hero .hero-photo { height: clamp(235px, 58vw, 365px); min-height: 0; }
  #startup-hero[data-version="2"] .hero-photo { height: 100%; }
}

/* Introduction: a reading column, an editorial spread, or a split-color feature. */
#build-it-right .wrap { max-width: 1000px; }
#build-it-right .intro-lead > p { margin-top: 26px; }
#build-it-right .original-banner { margin-top: 28px; }
#build-it-right .original-banner img { width: 100%; height: auto; }
#build-it-right .intro-body { margin-top: 30px; }
#build-it-right .takeaway { border-top: 1px solid var(--rule); margin-top: 38px; padding-top: 24px; }
#build-it-right .takeaway p { color: var(--pine); font: 500 clamp(23px, 2.15vw, 34px)/1.32 var(--serif); }
#build-it-right .takeaway p strong { font-weight: inherit; }
#build-it-right[data-version="1"] .intro-lead { text-align: center; }
#build-it-right[data-version="1"] .rule-title::before { margin-inline: auto; }
#build-it-right[data-version="1"] .intro-lead > p, #build-it-right[data-version="1"] .intro-body { max-width: 72ch; margin-inline: auto; }
#build-it-right[data-version="1"] .original-banner { max-width: 600px; margin-inline: auto; }
#build-it-right:is([data-version="2"],[data-version="3"]) .wrap {
  max-width: 1320px; display: grid; grid-template-columns: minmax(0,.88fr) minmax(0,1.12fr);
  align-items: start; column-gap: clamp(40px,7.5vw,124px);
}
#build-it-right:is([data-version="2"],[data-version="3"]) .intro-body { margin: 0; }
#build-it-right:is([data-version="2"],[data-version="3"]) .takeaway { grid-column: 1 / -1; }
#build-it-right[data-version="2"] .original-banner { border: 1px solid var(--rule); padding: 5px; }
#build-it-right[data-version="2"] .takeaway { padding-inline: clamp(0px,5vw,80px); text-align: center; }
#build-it-right[data-version="3"] { background: var(--light); }
#build-it-right[data-version="3"] .intro-lead { background: var(--deep); color: var(--light); padding: clamp(24px,3vw,52px); }
#build-it-right[data-version="3"] h2 em { color: var(--gold); }
#build-it-right[data-version="3"] .intro-lead p { color: #e7eee7; }
#build-it-right[data-version="3"] .takeaway { padding-left: 24px; border-top: 0; border-left: 3px solid var(--gold); }

/* Service guide: all eight disciplines stay available in reading order. */
#concept-to-opening { background: var(--light); border-top: 1px solid var(--rule); }
#concept-to-opening .catalog-intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,6vw,96px); align-items: end; margin-bottom: clamp(32px,4vw,64px); }
#concept-to-opening .catalog-lead { max-width: 64ch; }
#concept-to-opening .catalog-items { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(28px,3vw,50px) clamp(32px,4.2vw,70px); }
#concept-to-opening .service-entry { border-top: 1px solid var(--rule); padding-top: 23px; }
#concept-to-opening .service-title { display: flex; align-items: baseline; gap: 18px; }
#concept-to-opening .folio { font: 500 clamp(20px,1.9vw,30px)/1 var(--serif); color: var(--bronze); font-variant-numeric: lining-nums tabular-nums; }
#concept-to-opening .service-description { margin: 16px 0 0; }
#concept-to-opening[data-version="2"] .catalog-intro { grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); }
#concept-to-opening[data-version="2"] .catalog-items { display: block; }
#concept-to-opening[data-version="2"] .service-entry { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: clamp(32px,6vw,96px); padding: clamp(22px,2vw,36px) 0; }
#concept-to-opening[data-version="2"] .service-description { margin: 0; }
#concept-to-opening[data-version="2"] .service-entry:last-child { border-bottom: 1px solid var(--rule); }
#concept-to-opening[data-version="3"] { background: var(--deep); color: var(--light); }
#concept-to-opening[data-version="3"] .wrap { display: grid; grid-template-columns: minmax(0,.76fr) minmax(0,1.24fr); gap: clamp(32px,6vw,96px); }
#concept-to-opening[data-version="3"] .catalog-intro, #concept-to-opening[data-version="3"] .catalog-items { display: block; }
#concept-to-opening[data-version="3"] .catalog-lead { margin-top: 28px; }
#concept-to-opening[data-version="3"] .service-entry { margin-bottom: 30px; border-color: #a58c527d; }
#concept-to-opening[data-version="3"] :is(.folio,h2 em,a) { color: var(--gold); }

@media (max-width: 800px) {
  #build-it-right:is([data-version="2"],[data-version="3"]) .wrap,
  #concept-to-opening .catalog-intro, #concept-to-opening[data-version="2"] .catalog-intro,
  #concept-to-opening[data-version="2"] .service-entry, #concept-to-opening[data-version="3"] .wrap {
    grid-template-columns: minmax(0,1fr); gap: 24px;
  }
  #build-it-right:is([data-version="2"],[data-version="3"]) .takeaway { margin-top: 0; }
  #build-it-right .original-banner { max-width: 520px; }
  #concept-to-opening .catalog-items { grid-template-columns: minmax(0,1fr); }
  #concept-to-opening[data-version="2"] .service-entry { gap: 12px; }
}
@media (max-width: 420px) {
  #startup-hero { grid-template-columns: minmax(0,1fr); }
  #startup-hero h1 { font-size: clamp(38px,10.4vw,44px); }
  #startup-hero .hero-title { min-width: 0; }
}