/* Five Iron Golf primary palette, Brand Guidelines 2025, page 18.
   Licensed Rawson/Avenir files are not supplied; system fallbacks stay explicit. */
:root {
  --black: #000000;
  --white: #ffffff;
  --blue: #048dca;
  --lime: #bff300;
  --gray: #cccccc;
  --gray-dark: #444444;
  --body: Rawson, Avenir, "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --display: Rawson, "Arial Black", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(24px, 5.5vw, 90px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .35; }
button, a { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
img { display: block; max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.04em;
}
h2 { font-size: clamp(38px, 4.3vw, 66px); }
p { line-height: 1.75; }
svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
.section { padding: 90px var(--gutter); }
.chapter { scroll-margin-top: 14px; }
.eyebrow, .micro-label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1.6;
}
.eyebrow { color: var(--lime); margin-bottom: 22px; }
.micro-label { font-size: 9px; }
.lime { color: var(--lime); }
.muted { color: var(--gray-dark); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 38px; }
.section-heading > p { max-width: 330px; font-size: 14px; color: var(--gray); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 54px;
  padding: 15px 23px;
  border: 2px solid transparent;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 800;
  transition: transform .18s, background .18s;
}
.button span { font-size: 24px; line-height: 1; }
.button:hover { transform: translateY(-2px); }
.button-lime { background: var(--lime); color: var(--black); }
.button-lime:hover { background: var(--white); }
.text-link {
  display: inline-flex;
  align-items: center;
  align-self: start;
  gap: 12px;
  border-bottom: 2px solid var(--blue);
  padding-bottom: 5px;
  color: inherit;
  font-size: 13px;
  font-weight: 800;
}
.text-link:hover { border-color: var(--lime); }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; padding: 14px; background: var(--lime); color: var(--black); }
.skip-link:focus { top: 20px; }
.reading-progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 80; }
.reading-progress span { display: block; height: 100%; width: 0; background: var(--blue); }
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  min-height: 88px;
  padding: 20px var(--gutter);
  background: var(--black);
  color: var(--white);
  border-bottom: 1px solid #333333;
}
.header-identity { display: flex; align-items: center; gap: 26px; flex-shrink: 0; }
.logo-placement { display: block; flex-shrink: 0; padding: 6px 0; }
.brand img { width: 165px; height: auto; }
.header-sender { padding-left: 24px; border-left: 1px solid #555555; }
.header-sender strong, .header-sender span { display: block; font-size: 9px; letter-spacing: .07em; line-height: 1.7; }
.header-sender span { color: var(--gray); font-size: 8px; margin-top: 3px; }
.desktop-nav { display: flex; gap: 25px; font-size: 12px; }
.desktop-nav a:hover { color: var(--lime); }
.present-button { display: inline-flex; align-items: center; gap: 9px; padding: 10px 13px; border: 1px solid #777777; background: var(--black); color: var(--white); border-radius: 3px; font-size: 11px; white-space: nowrap; }
.present-button svg { width: 18px; height: 18px; }
.present-button:hover, .present-button[aria-pressed="true"] { border-color: var(--lime); color: var(--lime); }
.hero {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: 0 50px;
  padding: 58px var(--gutter) 0;
  max-width: 1700px;
  margin: auto;
}
.hero-copy { padding: 18px 0 46px; }
.hero-copy .eyebrow { display: flex; align-items: start; gap: 11px; font-size: 9px; margin-bottom: 28px; }
.live-dot { width: 7px; height: 7px; flex-shrink: 0; border-radius: 50%; background: var(--blue); margin-top: 4px; }
.hero h1 { font-size: clamp(56px, 6.1vw, 92px); line-height: 1.02; margin-bottom: 27px; }
.hero h1.proposal-heading span { display: block; font-size: .54em; line-height: 1.2; margin-top: 10px; color: var(--white); }
.hero-lead { max-width: 530px; font-size: clamp(16px, 1.4vw, 20px); color: var(--white); margin-bottom: 18px; }
.hero-body { max-width: 500px; font-size: 14px; color: var(--gray); margin-bottom: 28px; }
.hero-meta { margin-top: 28px; font-size: 8px; color: var(--gray); letter-spacing: .09em; line-height: 1.6; }
.hero-visual { position: relative; min-height: 535px; margin-bottom: 34px; overflow: hidden; }
.hero-photo { position: absolute; width: 100%; height: 100%; object-fit: cover; object-position: 42% center; }
.hero-visual.hero-full-frame { min-height: 0; height: auto; align-self: center; }
.hero-full-frame .hero-photo { position: static; display: block; width: 100%; height: auto; object-fit: contain; object-position: center; }
.image-shade { position: absolute; inset: 0; background: linear-gradient(180deg, #00000044, transparent 35%, #00000008 50%, #000000ee); }
.photo-topline { position: absolute; inset: 24px 24px auto; display: flex; align-items: center; justify-content: space-between; gap: 15px; font-size: 9px; letter-spacing: .11em; font-weight: 800; }
.outlined-pill { padding: 7px 9px; border: 1px solid var(--white); background: #00000077; font-size: 8px; }
.hero-photo-copy { position: absolute; left: 28px; right: 35px; bottom: 30px; }
.hero-photo-copy .micro-label { color: var(--lime); margin-bottom: 14px; }
.hero-photo-copy p { font-family: var(--display); font-size: 34px; line-height: 1.12; letter-spacing: -.025em; font-weight: 900; }
.corner-mark { position: absolute; right: 25px; bottom: 30px; font-size: 30px; color: var(--lime); }
.hero-route { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; border-top: 1px solid #555555; border-bottom: 1px solid #555555; margin-bottom: 70px; }
.hero-route span { display: flex; gap: 16px; align-items: center; font-size: 14px; font-weight: 700; }
.hero-route b { font-size: 10px; color: var(--lime); }
.hero-route i { font-size: 23px; font-style: normal; color: var(--blue); }
/* White chapter, black text surfaces. */
.scale { background: var(--white); color: var(--black); border-top: 5px solid var(--blue); }
.scale .eyebrow { color: var(--black); }
.scale-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: var(--black); color: var(--white); margin-bottom: 28px; }
.scale-metrics > div { padding: 29px 28px; }
.scale-metrics > div + div { border-left: 1px solid #555555; }
.scale-metrics strong { display: block; font-size: clamp(58px, 6.5vw, 90px); font-family: var(--display); font-weight: 900; line-height: 1; letter-spacing: -.06em; }
.scale-metrics span { display: block; font-size: 9px; letter-spacing: .08em; margin-top: 16px; color: var(--gray); }
.capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 23px; }
.capability-grid article { display: flex; flex-direction: column; min-width: 0; background: var(--black); color: var(--white); padding: 29px; border-top: 5px solid var(--blue); }
.capability-grid .micro-label { color: var(--lime); margin-bottom: 22px; }
.capability-grid h3 { font-size: 29px; margin-bottom: 18px; }
.capability-grid p { font-size: 14px; color: var(--gray); margin-bottom: 25px; flex: 1; }
.capability-grid .text-link { color: var(--white); }
.competition-showcase { margin-top: 32px; padding: 30px; background: var(--black); color: var(--white); border-top: 5px solid var(--blue); }
.competition-showcase-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 26px; }
.competition-showcase-heading .micro-label { color: var(--lime); margin-bottom: 15px; }
.competition-showcase h3 { font-size: 33px; }
.competition-showcase-heading > p { max-width: 410px; color: var(--gray); font-size: 14px; }
.contest-capabilities { width: 100%; table-layout: fixed; border-collapse: collapse; margin-bottom: 28px; background: var(--white); color: var(--black); }
.contest-capabilities caption { padding: 0 0 18px; background: var(--black); color: var(--white); text-align: left; font-family: var(--display); font-size: 28px; font-weight: 900; line-height: 1.2; letter-spacing: -.025em; }
.contest-capabilities th, .contest-capabilities td { padding: 15px 18px; border-bottom: 1px solid var(--gray); text-align: left; vertical-align: top; font-size: 14px; line-height: 1.5; overflow-wrap: anywhere; }
.contest-capabilities th:first-child { width: 44%; }
.contest-capabilities thead { background: var(--black); color: var(--white); }
.contest-capabilities thead th { border-top: 3px solid var(--blue); font-size: 11px; letter-spacing: .07em; }
.contest-capabilities tbody th { font-weight: 800; }
.competition-screen-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.competition-screen { display: flex; flex-direction: column; min-width: 0; margin: 0; padding: 22px; background: var(--white); color: var(--black); }
.competition-screen > a { display: block; }
.competition-screen img { width: auto; height: auto; max-height: 600px; max-width: 100%; margin: 0 auto; object-fit: contain; }
.competition-screen figcaption { padding-top: 22px; margin-top: auto; }
.competition-screen figcaption strong { display: block; font-size: 17px; line-height: 1.4; }
.competition-screen figcaption > span { display: block; font-size: 13px; margin: 6px 0 16px; color: var(--gray-dark); }
.competition-screen .text-link { font-size: 12px; }
/* Black chapter, white proposal cards. */
.solutions { background: var(--black); color: var(--white); }
.solution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.solution-card { display: flex; flex-direction: column; min-width: 0; padding: 30px; background: var(--white); color: var(--black); border-top: 6px solid var(--blue); }
.solution-featured { border-top-color: var(--lime); }
.commercial-label { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 29px; font-size: 8px; font-weight: 800; letter-spacing: .07em; line-height: 1.6; }
.commercial-label span:first-child { border-bottom: 3px solid var(--blue); padding-bottom: 5px; flex-shrink: 0; }
.solution-card h3 { font-size: 29px; line-height: 1.14; margin-bottom: 20px; }
.solution-card > p { color: var(--gray-dark); font-size: 14px; }
.solution-price, .solution-scope { margin: 25px 0 23px; padding: 20px 0; border-top: 1px solid #bbbbbb; border-bottom: 1px solid #bbbbbb; }
.solution-price strong { display: block; font-family: var(--display); font-size: 44px; font-weight: 900; line-height: 1.1; letter-spacing: -.045em; }
.solution-price span, .solution-scope span { display: block; font-size: 9px; color: var(--gray-dark); line-height: 1.7; letter-spacing: .06em; margin-top: 10px; }
.solution-scope strong { font-size: 17px; line-height: 1.4; }
.solution-inclusions { padding-left: 18px; margin: 0 0 24px; font-size: 14px; line-height: 1.7; }
.solution-inclusions li { margin-bottom: 9px; }
.solution-inclusions li::marker { color: var(--black); }
.solution-card > .text-link { margin-top: auto; }
.activation-proof { margin-top: auto; padding: 19px 18px; background: var(--black); color: var(--white); }
.activation-proof .micro-label { font-size: 8px; color: var(--lime); margin-bottom: 8px; }
.activation-proof p { font-size: 13px; line-height: 1.7; }
.activation-proof strong { font-weight: 700; }
.tour-course-program { background: var(--white); color: var(--black); padding: 31px; margin-top: 30px; scroll-margin-top: 110px; }
.course-program-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 25px; }
.course-program-heading .micro-label { color: var(--black); margin-bottom: 14px; }
.course-program-heading h3 { font-size: 31px; }
.course-program-heading > p { max-width: 380px; font-size: 14px; color: var(--gray-dark); }
.course-pair-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.course-pair { padding: 24px 25px; background: var(--black); color: var(--white); border-left: 4px solid var(--blue); }
.course-pair .micro-label { color: var(--gray); margin-bottom: 12px; font-size: 8px; }
.course-pair h4 { font-size: 24px; margin-bottom: 12px; line-height: 1.2; }
.course-pair p { font-size: 14px; color: var(--gray); }
.full-course-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.full-course-list .course-pair { padding: 23px; }
.full-course-list h4 { font-size: 22px; }
/* White Cadillac chapter, black local-hub/activity/phase surfaces. */
.event { background: var(--white); color: var(--black); border-top: 5px solid var(--blue); }
.event .eyebrow { color: var(--black); }
.local-hub { display: grid; grid-template-columns: 1.6fr 1fr; gap: 35px; background: var(--black); color: var(--white); padding: 31px; margin-bottom: 26px; }
.local-hub .micro-label { color: var(--lime); margin-bottom: 16px; }
.local-hub p { font-size: 16px; color: var(--white); }
.hub-address { border-left: 1px solid #666666; padding-left: 31px; align-self: center; }
.hub-address strong { display: block; font-size: 17px; }
.hub-address > span { display: block; font-size: 13px; color: var(--gray); margin: 9px 0 16px; }
.hub-address .text-link { color: var(--white); font-size: 13px; }
.cadillac-concept { margin: 0 0 26px; }
.cadillac-concept img { width: 100%; height: auto; aspect-ratio: 1024/572; object-fit: contain; }
.cadillac-concept figcaption { font-size: 8px; font-weight: 700; letter-spacing: .11em; padding: 13px 0; color: var(--gray-dark); }
.event-triptych { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 21px; }
.event-two-windows { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.event-card { background: var(--black); color: var(--white); border-top: 5px solid var(--blue); }
.event-card-copy { padding: 27px; }
.event-card-copy .micro-label { color: var(--lime); margin-bottom: 20px; font-size: 8px; }
.event-card-copy h4 { font-size: 25px; margin-bottom: 15px; }
.event-card-copy p { font-size: 14px; color: var(--gray); }
.cadillac-phases { margin-top: 36px; }
.cadillac-phases > .micro-label { color: var(--black); margin-bottom: 18px; }
.week-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 13px; }
.two-window-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.week-tabs button { padding: 18px 21px; text-align: left; min-height: 92px; background: var(--white); color: var(--black); border: 2px solid var(--black); border-radius: 3px; transition: background .15s; }
.week-tabs button > span { display: block; font-size: 9px; letter-spacing: .08em; margin-bottom: 9px; }
.week-tabs button > strong { font-size: 13px; line-height: 1.5; }
.week-tabs button[aria-selected="true"] { background: var(--black); color: var(--white); border-bottom-color: var(--blue); }
.week-tabs button:hover:not([aria-selected="true"]) { background: #eeeeee; }
.week-panel { background: var(--black); color: var(--white); padding: 29px; }
.week-copy { display: grid; grid-template-columns: 1.2fr 1fr; gap: 10px 35px; }
.week-copy .micro-label { grid-column: 1 / -1; color: var(--lime); margin-bottom: 6px; }
.week-copy h3 { grid-column: 1; font-size: 27px; }
.week-copy > p { grid-column: 1; color: var(--gray); font-size: 14px; }
.week-copy ul { grid-column: 2; grid-row: 2 / 4; align-self: center; margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.8; }
.week-copy li::marker { color: var(--lime); }
/* Black closing chapter, white delivery cards. */
.next { display: grid; grid-template-columns: 1.3fr 1fr; gap: 80px; background: var(--black); color: var(--white); }
.next h2 { margin-bottom: 24px; font-size: clamp(40px, 4.2vw, 64px); }
.next h2 span { color: var(--white); }
.next-content > p { max-width: 520px; color: var(--gray); margin-bottom: 29px; font-size: 16px; }
.pilot-steps { display: grid; gap: 14px; align-self: center; }
.pilot-steps > div { display: flex; gap: 20px; padding: 24px; background: var(--white); color: var(--black); border-left: 5px solid var(--blue); }
.pilot-steps > div > span { flex-shrink: 0; font-size: 11px; font-weight: 800; padding-top: 3px; }
.pilot-steps p { color: var(--gray-dark); font-size: 14px; }
.pilot-steps strong { display: block; color: var(--black); font-size: 17px; margin-bottom: 5px; }
footer { display: flex; align-items: center; gap: 28px 40px; flex-wrap: wrap; padding: 38px var(--gutter); border-top: 1px solid #555555; background: var(--black); color: var(--white); }
.footer-brand { margin-right: auto; }
.footer-brand img { width: 160px; }
footer > p { font-size: 9px; letter-spacing: .08em; line-height: 1.8; }
footer > p > span { color: var(--gray); letter-spacing: 0; }
.back-top { font-size: 12px; }
/* Presentation controls and agenda. */
.present-controls { position: fixed; z-index: 70; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; max-width: calc(100% - 28px); padding: 9px 13px; background: var(--white); color: var(--black); border: 2px solid var(--black); border-top: 4px solid var(--blue); border-radius: 5px; box-shadow: 0 6px 35px #00000055; white-space: nowrap; }
.present-controls button { border: 0; background: transparent; color: var(--black); font-size: 18px; padding: 5px 7px; }
#present-position { font-size: 10px; font-variant-numeric: tabular-nums; }
#present-title { font-size: 12px; font-weight: 700; min-width: 140px; }
.present-controls #present-exit { font-size: 11px; border-left: 1px solid #999999; padding-left: 15px; }
#present-exit span { font-size: 8px; margin-left: 6px; }
.presentation-mode .desktop-nav { visibility: hidden; }
.presentation-mode .chapter { min-height: calc(100vh - 88px); }
.presentation-mode .section { padding-top: 65px; padding-bottom: 75px; }
.presentation-mode footer { padding-bottom: 110px; }
dialog { width: calc(100% - 40px); max-width: 650px; max-height: calc(100dvh - 40px); overflow: auto; background: var(--white); color: var(--black); border: 0; border-top: 7px solid var(--blue); border-radius: 3px; padding: 34px; box-shadow: 0 30px 100px #00000066; }
dialog::backdrop { background: #000000bb; }
.dialog-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.dialog-top .eyebrow { color: var(--black); margin: 0; }
.dialog-top button { border: 0; background: transparent; color: var(--black); font-size: 29px; padding: 5px; }
dialog h2 { font-size: 39px; }
dialog ol { font-size: 14px; line-height: 1.8; color: var(--gray-dark); padding-left: 20px; margin: 26px 0; }
dialog li { padding-left: 6px; margin-bottom: 13px; }
dialog li strong { color: var(--black); }
.agenda-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.copy-status { min-height: 20px; margin-top: 15px; font-size: 12px; font-weight: 700; color: var(--black); }
.agenda-copy-fallback { width: 100%; min-height: 160px; margin-top: 12px; padding: 14px; background: var(--black); color: var(--white); border: 2px solid var(--blue); border-radius: 3px; font-size: 13px; }
/* Capability-led partnership: background, global lead-in, event week, standalone activation. */
.partnership .capability-grid article { background: var(--white); color: var(--black); }
.partnership .capability-grid .micro-label, .partnership .capability-grid .text-link { color: var(--black); }
.partnership .capability-grid p { color: var(--gray-dark); }
.week-before, .standalone { background: var(--white); color: var(--black); border-top: 5px solid var(--blue); }
.week-before .eyebrow, .standalone .eyebrow { color: var(--black); }
.week-before .section-heading > p, .standalone .section-heading > p { color: var(--gray-dark); }
.week-before .competition-showcase { margin-top: 0; }
.program-support { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 21px; margin-top: 26px; }
.program-support h3 { font-size: 25px; margin-bottom: 15px; }
.course-reference { margin-top: 30px; background: var(--black); color: var(--white); }
.course-reference summary { padding: 22px 26px; border-left: 4px solid var(--blue); cursor: pointer; font-size: 14px; font-weight: 800; }
.course-reference summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.course-reference .tour-course-program { margin-top: 0; }
.week-of { background: var(--black); color: var(--white); }
.week-of .eyebrow { color: var(--lime); }
.week-of .cadillac-concept figcaption { color: var(--gray); }
.week-before .program-support { margin-top: 0; margin-bottom: 30px; }
.week-of .local-hub, .week-of .event-card { background: var(--white); color: var(--black); }
.week-of .local-hub .micro-label, .week-of .local-hub p, .week-of .hub-address .text-link, .week-of .event-card-copy .micro-label { color: var(--black); }
.week-of .hub-address > span, .week-of .event-card-copy p { color: var(--gray-dark); }
.week-of .hub-address { border-color: #bbbbbb; }
.standalone-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; }
.standalone-layout > * { min-width: 0; }
.standalone .solution-card, .delivery-sidebar { background: var(--black); color: var(--white); }
.standalone .solution-card > p, .standalone .solution-price span { color: var(--gray); }
.standalone .solution-inclusions li::marker { color: var(--white); }
.standalone .activation-proof { background: var(--white); color: var(--black); }
.standalone .activation-proof .micro-label { color: var(--black); }
.delivery-sidebar { padding: 30px; border-top: 6px solid var(--blue); }
.delivery-sidebar h3 { font-size: 33px; margin-bottom: 25px; }
.delivery-sidebar .button { margin-top: 25px; }
@media (min-width: 1700px) {
  main > .section, .header, footer { padding-left: max(var(--gutter), calc((100vw - 1520px)/2)); padding-right: max(var(--gutter), calc((100vw - 1520px)/2)); }
}
@media (max-width: 1200px) {
  .header-identity { gap: 20px; }
  .header-sender { padding-left: 20px; }
  .desktop-nav { gap: 17px; font-size: 11px; }
  .brand img { width: 145px; }
  .hero { gap: 0 30px; }
  .hero h1 { font-size: clamp(56px, 6vw, 72px); }
  .hero-visual { min-height: 555px; }
  .capability-grid article, .solution-card { padding: 25px; }
  .capability-grid h3, .solution-card h3 { font-size: 26px; }
  .commercial-label { font-size: 7px; }
  .next { gap: 48px; }
}
@media (max-width: 1000px) {
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 58px; }
  .hero h1.proposal-heading span { font-size: .51em; }
  .hero-copy .eyebrow { font-size: 8px; }
  .hero-lead { font-size: 16px; }
  .photo-topline .outlined-pill { display: none; }
  .hero-photo-copy p { font-size: 29px; }
  .section { padding-top: 72px; padding-bottom: 72px; }
  .capability-grid, .solution-grid { grid-template-columns: 1fr; gap: 18px; }
  .capability-grid h3, .solution-card h3 { font-size: 31px; }
  .capability-grid p, .solution-card > p { max-width: 750px; }
  .competition-showcase-heading { display: block; }
  .competition-showcase-heading > p { margin-top: 17px; max-width: 750px; }
  .competition-screen-grid { grid-template-columns: 1fr; }
  .solution-card { padding: 31px; }
  .commercial-label { font-size: 9px; }
  .activation-proof { margin-top: 8px; }
  .course-program-heading { display: block; }
  .course-program-heading > p { margin-top: 17px; max-width: 750px; }
  .full-course-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .local-hub { grid-template-columns: 1fr; gap: 25px; }
  .hub-address { border-left: 0; border-top: 1px solid #666666; padding: 23px 0 0; }
  .event-triptych { grid-template-columns: 1fr; gap: 18px; }
  .event-card-copy h4 { font-size: 28px; }
  .event-card-copy .micro-label { margin-bottom: 13px; }
  .week-copy { display: block; }
  .week-copy h3 { margin: 10px 0 13px; }
  .week-copy ul { margin-top: 17px; }
  .next { grid-template-columns: 1fr; gap: 34px; }
  .pilot-steps { grid-template-columns: 1fr; }
  .program-support, .standalone-layout { grid-template-columns: 1fr; }
}
@media (max-width: 650px) {
  :root { --gutter: 23px; }
  html { scroll-padding-top: 80px; }
  .header { min-height: 75px; padding-top: 14px; padding-bottom: 14px; gap: 13px; }
  .brand img { width: 122px; }
  .header-identity { gap: 17px; }
  .header-sender { padding-left: 16px; }
  .header-sender strong { font-size: 7px; max-width: 110px; }
  .header-sender span { display: none; }
  .present-button { padding: 8px; }
  .present-button > span { display: none; }
  .hero { display: block; padding-top: 35px; }
  .hero-copy { padding: 0 0 34px; }
  .hero h1 { font-size: clamp(55px, 13.8vw, 84px); }
  .hero h1.proposal-heading span { font-size: .49em; }
  .hero-lead { font-size: 17px; }
  .hero-body { font-size: 14px; }
  .hero-visual { min-height: 375px; }
  .hero-photo { object-position: center 60%; }
  .hero-photo-copy { left: 24px; bottom: 28px; }
  .photo-topline { inset: 23px 23px auto; }
  .hero-route { gap: 13px; flex-wrap: wrap; justify-content: start; margin-bottom: 47px; padding: 21px 0; }
  .hero-route span { font-size: 11px; gap: 8px; }
  .hero-route b { font-size: 8px; }
  .hero-route i { display: none; }
  .section { padding-top: 57px; padding-bottom: 57px; }
  .section-heading { display: block; margin-bottom: 29px; }
  .section-heading > p { max-width: none; margin-top: 18px; }
  h2 { font-size: clamp(35px, 8.4vw, 48px); }
  .eyebrow { font-size: 9px; margin-bottom: 19px; }
  .scale-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scale-metrics > div { padding: 26px 20px; }
  .scale-metrics > div + div { border-left: 0; }
  .scale-metrics > div:nth-child(even) { border-left: 1px solid #555555; }
  .scale-metrics > div:nth-child(n+3) { border-top: 1px solid #555555; }
  .scale-metrics strong { font-size: clamp(50px, 15vw, 63px); }
  .scale-metrics span { font-size: 8px; }
  .capability-grid article, .solution-card { padding: 27px 24px; }
  .capability-grid h3, .solution-card h3 { font-size: 29px; }
  .competition-showcase { padding: 25px 20px; }
  .competition-showcase h3 { font-size: 29px; }
  .competition-screen-grid { grid-template-columns: 1fr; gap: 20px; }
  .competition-screen { padding: 18px; }
  .contest-capabilities th, .contest-capabilities td { padding: 12px; font-size: 13px; }
  .commercial-label { font-size: 8px; }
  .course-pair-grid { grid-template-columns: 1fr; }
  .full-course-list { grid-template-columns: 1fr; }
  .tour-course-program { padding: 25px 21px; }
  .course-program-heading h3 { font-size: 29px; }
  .course-pair { padding: 23px; }
  .course-pair h4 { font-size: 25px; }
  .local-hub { padding: 26px 23px; }
  .local-hub p { font-size: 15px; }
  .cadillac-concept figcaption { font-size: 7px; letter-spacing: .07em; }
  .event-card-copy { padding: 26px; }
  .week-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .week-tabs button { padding: 16px; min-height: 88px; }
  .week-tabs button > strong { font-size: 12px; }
  .week-panel { padding: 25px 23px; }
  .week-copy h3 { font-size: 28px; }
  .next h2 { font-size: 40px; }
  .delivery-sidebar { padding: 27px 24px; }
  .delivery-sidebar h3 { font-size: 29px; }
  footer { gap: 23px; }
  .footer-brand img { width: 145px; }
  .back-top { flex-basis: 100%; }
  .present-controls { gap: 7px; padding: 8px; bottom: 13px; }
  #present-title { min-width: 0; max-width: 115px; overflow: hidden; text-overflow: ellipsis; font-size: 10px; }
  #present-position { font-size: 9px; }
  .present-controls button { padding: 4px; }
  .present-controls #present-exit { font-size: 10px; padding-left: 9px; }
  #present-exit span { display: none; }
  .presentation-mode .chapter { min-height: calc(100vh - 75px); }
  .presentation-mode .section { padding-top: 45px; padding-bottom: 75px; }
  dialog { padding: 27px 23px; }
  dialog h2 { font-size: 32px; }
}
@media (max-width: 360px) {
  .header-sender { max-width: 98px; padding-left: 11px; }
  .header-identity { gap: 11px; }
  .brand img { width: 105px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  body { background: var(--white); color: var(--black); }
  html { scroll-behavior: auto; }
  .header, .present-controls, .reading-progress, .skip-link, dialog { display: none !important; }
  .hero, .section { padding: 25px !important; min-height: 0 !important; }
  .hero { display: block; }
  .hero h1.proposal-heading span, .hero-lead, .hero-body, .hero-meta, .hero .eyebrow, .hero-route { color: var(--black); }
  .hero-visual { height: 300px; min-height: 0; }
  .hero-route { margin-bottom: 15px; }
  .section { background: var(--white); color: var(--black); page-break-before: always; }
  .section .eyebrow, .section-heading > p, .next-content > p { color: var(--black); }
  .solution-grid, .capability-grid, .event-triptych, .next { display: block; }
  .solution-card, .capability-grid article, .event-card, .course-pair, .local-hub, .week-panel, .pilot-steps > div, .scale-metrics { break-inside: avoid; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .capability-grid article, .solution-card, .event-card { margin-bottom: 17px; }
  .cadillac-concept { break-inside: avoid; }
  .next h2 span { color: var(--black); }
  .week-of .cadillac-concept figcaption { color: var(--gray-dark); }
  .program-support, .standalone-layout { display: block; }
  .delivery-sidebar { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .pilot-steps { margin-top: 25px; }
  .button, .back-top { display: none; }
  .footer-brand { display: none; }
  footer { background: var(--white); color: var(--black); border-top: 1px solid var(--black); }
  footer > p > span { color: var(--gray-dark); }
}