/* ============================================================================
   CrabBots
   Plain CSS. No framework, no build step, no webfonts.

   The motif comes off the logo: angular corner cuts, hazard bands, stencil
   labels, oversized outlined numerals. Rules held throughout:
     square corners  ·  hairlines instead of shadows  ·  flat fills, no gradients
     no motion on hover  ·  system fonts only
   ========================================================================== */

:root {
  --ink:        #0b1418;
  --ink-2:      #101d23;
  --ink-3:      #16272f;
  --line-dark:  #22343c;

  --paper:      #efece4;
  --paper-2:    #e5e1d6;
  --line:       #cec7b7;
  --line-2:     #b3a993;

  --muted:      #55636b;
  --muted-dark: #8ba0a9;

  --orange:      #fe7301;
  --orange-deep: #9e4700;
  --orange-hot:  #e06600;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --wrap: 1240px;
  --pad: 28px;
  --hdr: 62px;

  /* 45 degree hazard tile, drawn as SVG so no gradient function is involved */
  --hazard: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22'%3E%3Cpath d='M-6 6 6 -6M0 22 22 0M16 28 28 16' stroke='%23fe7301' stroke-width='9'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hdr) + 16px);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,p,ul,ol,dl,dd,figure,fieldset,legend,blockquote { margin: 0; padding: 0; }
ul,ol { list-style: none; }
img { display: block; max-width: 100%; }

a { color: var(--orange-deep); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--ink); }

button,input,select,textarea { font: inherit; color: inherit; border-radius: 0; }

a, button, label, summary { -webkit-tap-highlight-color: rgba(254,115,1,.22); }

/* A sideways swipe on a horizontal scroller must not trigger browser back-navigation. */
.track, .gallery__track {
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

:focus-visible { outline: 2px solid var(--orange-deep); outline-offset: 2px; }
.hero :focus-visible, .hdr :focus-visible, .ftr :focus-visible,
.sec--dark :focus-visible, .track :focus-visible { outline-color: var(--orange); }

.mono {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.wrap {
  width: 100%; max-width: var(--wrap); margin: 0 auto;
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--orange); color: var(--ink); padding: 12px 18px; text-decoration: none;
}
.skip-link:focus { left: 0; }

/* Placeholder marker. Anything wrapped in .ph is unverified copy to swap out. */
.ph {
  background: rgba(254,115,1,.14);
  border-bottom: 1px dashed var(--orange-deep);
  color: var(--orange-deep);
  font-weight: 600;
  padding: 0 3px;
}
.ph--dark,
.hero .ph, .hdr .ph, .sec--dark .ph, .ftr .ph, .track .ph {
  background: rgba(254,115,1,.16);
  border-bottom-color: var(--orange);
  color: var(--orange);
}

/* ------------------------------------------------------------- hazard band -- */
.hazard {
  height: 14px;
  background-image: var(--hazard);
  background-size: 22px 22px;
  background-color: var(--ink);
}
.hazard--thin { height: 9px; }

/* ------------------------------------------------------------------ buttons -- */
.btn {
  display: inline-block;
  padding: 15px 28px;
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: none;
}
.btn--sm { padding: 10px 16px; font-size: 0.75rem; }

.btn--solid { background: var(--orange); color: var(--ink); }
.btn--solid:hover { background: var(--orange-hot); color: var(--ink); }
/* .sec--dark a recolours links orange, which would hide the label on an orange button */
.sec--dark .btn--solid, .sec--dark .btn--solid:hover { color: var(--ink); }

.btn--wire { background: transparent; color: currentColor; border-color: currentColor; }
.btn--wire:hover { background: var(--orange); color: var(--ink); border-color: var(--orange); }

/* ------------------------------------------------------------------- header -- */
.hdr { position: sticky; top: 0; z-index: 60; background: var(--ink); }
.hdr__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  min-height: var(--hdr);
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
  position: relative;
}
.hdr__progress { height: 2px; background: var(--line-dark); }
.hdr__progress i { display: block; height: 100%; width: 0; background: var(--orange); }

.brand { display: flex; align-items: center; gap: 12px; color: var(--paper); text-decoration: none; flex-shrink: 0; }
.brand__logo { height: 22px; width: auto; }
.brand__num { font-weight: 700; color: var(--muted-dark); }

.nav { display: flex; align-items: center; gap: 26px; }
.nav__list { display: flex; align-items: center; gap: 22px; }
.nav__list a {
  display: flex; align-items: baseline; gap: 6px;
  color: #cddae0; text-decoration: none;
  font-size: 0.875rem; font-weight: 600;
  padding: 4px 0; border-bottom: 2px solid transparent;
}
.nav__n { color: var(--muted-dark); font-size: 0.625rem; }
.nav__list a:hover { color: var(--orange); }
.nav__list a:hover .nav__n { color: var(--orange); }
.nav__list a[aria-current="true"] { color: var(--orange); border-bottom-color: var(--orange); }
.nav__list a[aria-current="true"] .nav__n { color: var(--orange); }

.navbtn {
  display: none; align-items: center; gap: 9px;
  background: transparent; border: 1px solid #3c545e; color: var(--paper);
  padding: 9px 13px; cursor: pointer;
}
.navbtn__bars { display: block; width: 15px; }
.navbtn__bars i { display: block; height: 2px; background: var(--paper); }
.navbtn__bars i + i { margin-top: 3px; }

/* --------------------------------------------------------------------- hero -- */
.hero { background: var(--ink); color: var(--paper); }

.hero__slug {
  display: flex; flex-wrap: wrap;
  max-width: var(--wrap); margin: 0 auto;
  border-bottom: 1px solid var(--line-dark);
  color: var(--muted-dark);
}
.hero__slug span {
  padding: 11px var(--pad) 11px 0;
  margin-left: var(--pad);
  border-right: 1px solid var(--line-dark);
}
.hero__slug span:first-child { font-weight: 700; color: var(--orange); }
.hero__slug span:last-child { border-right: 0; }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0,1.55fr) minmax(0,1fr);
  gap: clamp(32px,4vw,64px);
  max-width: var(--wrap); margin: 0 auto;
  padding: clamp(48px,6vw,80px) max(var(--pad), env(safe-area-inset-right))
           clamp(56px,7vw,90px) max(var(--pad), env(safe-area-inset-left));
}

.hero__logo { line-height: 0; margin-bottom: clamp(28px,4vw,44px); }
.hero__logo img { width: 100%; max-width: 560px; height: auto; }

.hero__display {
  font-size: clamp(2.5rem,6.4vw,4.75rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  margin-bottom: 26px;
}
.outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--orange);
  text-stroke: 1.5px var(--orange);
}

.hero__body { font-size: clamp(1rem,1.5vw,1.1875rem); line-height: 1.6; color: #c3d2d8; max-width: 54ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Angular cut panel. Outer element is the border colour, inner is the fill. */
.panel { background: var(--orange); align-self: start; }
.panel, .panel__in {
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}
.panel__in { background: var(--ink-2); margin: 1px; padding: 26px 26px 22px; }

.panel__tag { color: var(--orange); font-weight: 700; margin-bottom: 18px; }
.panel__big {
  font-size: clamp(4rem,9vw,6.5rem);
  font-weight: 800; line-height: 0.86; letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}
.panel__unit { color: var(--muted-dark); margin-top: 10px; }

.panel__rows { margin-top: 24px; border-top: 1px solid var(--line-dark); }
.panel__rows > div {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 9px 0; border-bottom: 1px solid var(--line-dark);
}
.panel__rows dt { color: var(--muted-dark); }
.panel__rows dd { color: var(--paper); font-weight: 700; text-align: right; }
.panel__foot { margin-top: 16px; color: #6f858e; text-transform: none; letter-spacing: 0.02em; line-height: 1.5; }

/* ------------------------------------------------------------------ backers -- */
.backers { display: flex; background: var(--ink); color: var(--paper); border-bottom: 1px solid var(--line-dark); }
.backers__bar {
  flex: none; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 8px;
  padding: 0 clamp(16px,3vw,28px); border-right: 1px solid var(--line-dark);
}
.backers__label { color: var(--orange); font-weight: 700; }
.backers__toggle {
  background: transparent; border: 1px solid #3c545e; color: var(--muted-dark);
  padding: 4px 8px; cursor: pointer;
}
.backers__toggle:hover { color: var(--paper); border-color: var(--paper); }
.backers :focus-visible { outline-color: var(--orange); }

/* without JS or with reduced motion the strip is a plain horizontal scroller */
.backers__viewport { flex: 1; min-width: 0; overflow-x: auto; }
.backers__track, .backers__list { display: flex; width: max-content; }
.backers__item { display: flex; align-items: center; gap: 12px; padding: 14px 28px; border-right: 1px solid var(--line-dark); }
.backers__logo {
  display: grid; place-items: center; flex: none;
  width: 52px; height: 52px; padding: 5px; background: #fff;
}
/* fixed px: a % max-height has no definite height to resolve against here, so tall logos overflowed */
.backers__logo img { max-width: 42px; max-height: 42px; width: auto; height: auto; object-fit: contain; }
.backers__txt { display: flex; flex-direction: column; gap: 3px; white-space: nowrap; }
.backers__name { font-weight: 700; font-size: 0.9375rem; }
.backers__meta { color: var(--muted-dark); }
.backers__meta--sponsor { color: var(--orange); }

.backers.is-running .backers__viewport { overflow: hidden; }
.backers.is-running .backers__track { animation: backers-scroll var(--marquee-dur, 40s) linear infinite; }
.backers.is-running .backers__viewport:hover .backers__track,
.backers.is-running .backers__viewport:focus-within .backers__track,
.backers.is-paused .backers__track { animation-play-state: paused; }
a.backers__logo { outline-offset: 2px; }
a.backers__logo:hover { outline: 2px solid var(--orange); }
@keyframes backers-scroll { to { transform: translateX(-50%); } }

/* ----------------------------------------------------------------- sections -- */
.sec { padding: clamp(64px,8vw,116px) 0; }
.sec--dark { background: var(--ink); color: var(--paper); }
.sec--dark a { color: var(--orange); }
.sec--dark a:hover { color: var(--paper); }

/* decorative image sitting behind a section's content */
.sec--deco { position: relative; overflow: hidden; }
.sec--deco > .wrap { position: relative; z-index: 1; }
.sec__deco { position: absolute; z-index: 0; height: auto; pointer-events: none; user-select: none; }
.sec__deco--bike {
  top: clamp(20px,4vw,60px); right: clamp(-140px,-6vw,-40px);
  width: clamp(360px,46vw,720px);
  transform: rotate(-14deg);
  opacity: 0.32;
}
.sec__deco--ashburn {
  top: 40%; right: clamp(-60px,-2vw,-10px);
  width: clamp(240px,26vw,380px);
  transform: rotate(10deg);
  opacity: 0.4;
}

.label { color: var(--orange-deep); font-weight: 700; }
.label--dark { color: var(--orange); }
.label--rule { padding-bottom: 10px; border-bottom: 1px solid var(--line); margin-bottom: 22px; margin-top: 44px; }
.sec--dark .label--rule { border-bottom-color: var(--line-dark); }

.sechead {
  display: grid; grid-template-columns: auto minmax(0,1fr);
  gap: clamp(16px,3vw,34px); align-items: start;
  padding-bottom: clamp(28px,3vw,40px);
  border-bottom: 2px solid var(--ink);
  margin-bottom: clamp(32px,4vw,52px);
}
.sec--dark .sechead { border-bottom-color: var(--orange); }

.sechead__num {
  font-size: clamp(3.5rem,8vw,6.5rem);
  font-weight: 800; line-height: 0.8; letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line-2);
  text-stroke: 1.5px var(--line-2);
}
.sechead--dark .sechead__num { -webkit-text-stroke-color: #3a5158; }
.sechead--plain { grid-template-columns: minmax(0,1fr); }

.sechead__title {
  font-size: clamp(1.75rem,3.7vw,3rem);
  font-weight: 800; line-height: 1.02; letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-top: 6px;
}

.statement {
  border-left: 0;
  margin-bottom: clamp(36px,4vw,56px);
}
.statement p {
  font-size: clamp(1.25rem,2.5vw,1.875rem);
  font-weight: 500; line-height: 1.28; letter-spacing: -0.02em;
  max-width: 30ch;
}
.statement--dark p { color: var(--paper); }

.note { font-size: 0.875rem; color: var(--muted); line-height: 1.55; }
.note--dark { color: var(--muted-dark); }
.note--dark strong { color: var(--paper); }
.lede { font-size: 1.0625rem; }

/* -------------------------------------------------------------------- about -- */
.about { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0,1fr); gap: clamp(32px,5vw,72px); }
.about__text p { margin-bottom: 16px; max-width: 62ch; }
.about__text p:last-child { margin-bottom: 0; }

.rowlist { border-top: 1px solid var(--line); }
.rowlist li {
  display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 12px;
  padding: 15px 0; border-bottom: 1px solid var(--line);
}
.rowlist__n { color: var(--orange-deep); font-weight: 700; padding-top: 3px; }
.rowlist h3 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 3px; }
.rowlist__r { display: block; color: var(--muted); font-weight: 400; margin-top: 2px; }
.rowlist p { font-size: 0.875rem; color: var(--muted); max-width: 60ch; }
.rowlist--tight li { padding: 11px 0; }
.rowlist--tight p { font-size: 0.8125rem; }

.rowlist--split {
  display: grid; grid-template-columns: 1fr 1fr;
  column-gap: clamp(32px,4vw,64px);
  border-top: 0;
}
.rowlist--split li:nth-child(-n+2) { border-top: 1px solid var(--line); }

.lede--wide { max-width: 68ch; margin-bottom: 8px; }
.note--gap { margin-top: 16px; }
.about__side .rowlist { margin-top: 4px; }
.about__side .note { margin-top: 16px; }

/* headline figures, straight off the sponsorship packet */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line);
  margin-bottom: clamp(36px,4vw,56px);
}
.stats > div { padding: 18px 22px 20px; border-right: 1px solid var(--line); }
.stats > div:first-child { padding-left: 0; }
.stats > div:last-child { border-right: 0; }
.stats dt { color: var(--muted); font-weight: 700; margin-bottom: 6px; }
.stats dd {
  font-size: clamp(1.5rem,3vw,2.25rem); font-weight: 800;
  letter-spacing: -0.035em; line-height: 1; font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------- photo frames -- */
.shot { margin-top: clamp(40px,5vw,64px); }
.shot__frame {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; text-align: center; padding: 24px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  aspect-ratio: 16/7;
}
.shot--tall { margin-top: 22px; }
.shot--tall .shot__frame { aspect-ratio: 8/9; }
.shot--logo { margin-top: 22px; }
.shot__logo {
  display: grid; place-items: center;
  padding: clamp(20px,3vw,32px); background: #fff; border: 1px solid var(--line-2);
}
.shot__logo img { display: block; width: 100%; height: auto; max-width: 420px; }
.shot__label { color: var(--ink); font-weight: 700; }
.shot__hint { font-size: 0.8125rem; color: var(--muted); max-width: 40ch; }
.shot figcaption { margin-top: 10px; color: var(--muted); text-transform: none; letter-spacing: 0.03em; }

/* crop marks, drawn as four corner brackets */
.shot__crop { position: absolute; width: 14px; height: 14px; border: 0 solid var(--ink); }
.shot__crop--tl { top: 7px; left: 7px; border-top-width: 2px; border-left-width: 2px; }
.shot__crop--tr { top: 7px; right: 7px; border-top-width: 2px; border-right-width: 2px; }
.shot__crop--bl { bottom: 7px; left: 7px; border-bottom-width: 2px; border-left-width: 2px; }
.shot__crop--br { bottom: 7px; right: 7px; border-bottom-width: 2px; border-right-width: 2px; }

/* ---------------------------------------------------------------- gallery -- */
.gallery { margin-top: clamp(40px,5vw,64px); }
.gallery__head {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 20px;
}
.gallery__ctrl { display: flex; align-items: center; gap: 10px; }
.gallery__count { color: var(--muted); font-weight: 700; font-variant-numeric: tabular-nums; }

.gallery__track {
  display: flex; gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 6px;
  scrollbar-color: var(--line-2) transparent;
}
.gallery__track::-webkit-scrollbar { height: 8px; }
.gallery__track::-webkit-scrollbar-track { background: var(--paper-2); }
.gallery__track::-webkit-scrollbar-thumb { background: var(--line-2); }

/* two photos per view on wide screens, one on phones (see responsive) */
.slide { flex: 0 0 calc(50% - 8px); scroll-snap-align: start; }
.slide .shot__frame { aspect-ratio: 16/7; }
.slide__img {
  display: block; width: 100%; height: auto;
  aspect-ratio: 4/3; object-fit: cover;
  background: var(--paper-2); border: 1px solid var(--line-2);
}
.slide__cap { margin-top: 9px; color: var(--muted); }
.slide__cap .idx { color: var(--orange-deep); font-weight: 700; margin-right: 8px; }

/* ------------------------------------------------------------ season track -- */
.track__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.track__intro { font-size: 0.9375rem; color: var(--muted-dark); max-width: 60ch; }
.track__ctrl { display: flex; gap: 8px; flex-shrink: 0; }

.stepbtn {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid #3c545e; color: var(--paper);
  cursor: pointer;
}
.stepbtn:hover { background: var(--orange); border-color: var(--orange); color: var(--ink); }
.stepbtn[disabled] { opacity: .35; cursor: default; }
.stepbtn[disabled]:hover { background: transparent; border-color: #3c545e; color: var(--paper); }

.stepbtn--light { border-color: var(--line-2); color: var(--ink); }
.stepbtn--light:hover { background: var(--orange); border-color: var(--orange); color: var(--ink); }
.stepbtn--light[disabled]:hover { background: transparent; border-color: var(--line-2); color: var(--ink); }

.track {
  display: flex;
  gap: 0;
  margin-top: 34px;
  padding: 0 var(--pad) 4px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-top: 1px solid var(--line-dark);
  scrollbar-color: var(--orange) var(--ink-3);
}
.track::-webkit-scrollbar { height: 10px; }
.track::-webkit-scrollbar-track { background: var(--ink-3); }
.track::-webkit-scrollbar-thumb { background: var(--orange); }

.stop {
  flex: 0 0 300px;
  scroll-snap-align: start;
  padding: 26px 24px 30px;
  border-right: 1px solid var(--line-dark);
  position: relative;
}
.stop::before {
  content: "";
  position: absolute; top: -1px; left: 0; width: 34px; height: 3px; background: var(--line-dark);
}
.stop__date { color: var(--muted-dark); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.stop h3 { font-size: 1.125rem; font-weight: 800; letter-spacing: -0.015em; text-transform: uppercase; margin-bottom: 10px; }
.stop__body { font-size: 0.875rem; color: #a9bcc3; line-height: 1.55; }

.stop--key::before { background: var(--orange); height: 3px; width: 100%; }
.stop--key { background: var(--ink-2); }
.stop--key h3 { color: var(--orange); }

.tag {
  border: 1px solid #3c545e; color: var(--muted-dark);
  padding: 1px 6px; font-size: 0.5625rem; letter-spacing: 0.12em; line-height: 1.7;
}
.tag--on { border-color: var(--orange); color: var(--orange); }

/* live "you are here" marker, injected by main.js */
.now {
  flex: 0 0 72px;
  scroll-snap-align: start;
  align-self: stretch;
  position: relative;
  background: var(--orange);
  display: grid; place-items: center;
}
.now span {
  font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700; color: var(--ink);
  writing-mode: vertical-rl; transform: rotate(180deg);
}

/* ----------------------------------------------------------------- outreach -- */
.outreach { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(0,1fr); gap: clamp(32px,5vw,68px); }
.outreach__main > p { margin-bottom: 16px; max-width: 64ch; }

.proto li { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.proto li:first-child { border-top: 1px solid var(--line); }
.proto__n {
  font-size: 2rem; font-weight: 800; line-height: 1; letter-spacing: -0.04em;
  color: transparent; -webkit-text-stroke: 1.2px var(--orange-deep); text-stroke: 1.2px var(--orange-deep);
}
.proto h3 { font-size: 1rem; font-weight: 700; margin-bottom: 5px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.proto__t { color: var(--muted); font-weight: 400; }
.proto p { font-size: 0.9375rem; color: var(--muted); max-width: 58ch; }

/* --------------------------------------------------------------------- card -- */
.card { background: var(--line-2); }
.card, .card__in {
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}
.card__in { background: var(--paper-2); margin: 1px; padding: clamp(22px,2.6vw,30px); }
.card__in > p { margin-bottom: 14px; font-size: 0.9375rem; }
.card__in .label { margin-bottom: 16px; }
.card__kv { text-transform: none; letter-spacing: 0.02em; line-height: 1.6; color: var(--muted); }
.sec--dark .card { background: #3c545e; }
.sec--dark .card__in { background: var(--ink-2); }
.sec--dark .card__in > p { color: #a9bcc3; }

/* ----------------------------------------------------------------- sponsors -- */
.sponsors { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr)); gap: 18px; }
.sponsors__item { border: 1px solid var(--line-dark); padding: 18px; }
.sponsors__slot {
  display: grid; place-items: center;
  height: 118px; padding: 14px;
  background: var(--paper); border: 1px solid var(--paper);
  color: var(--muted);
}
.sponsors__slot img { max-height: 90px; max-width: 100%; width: auto; object-fit: contain; }
.sponsors__slot--link:hover { border-color: var(--orange); }
.sponsors__slot--open {
  background: transparent; border: 1px dashed #3c545e; color: var(--muted-dark);
}
.sponsors__name { font-weight: 700; margin-top: 15px; }
.sponsors__tier { color: var(--muted-dark); margin-top: 3px; }

.allsponsors {
  border: 1px solid var(--orange);
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: 0.9375rem;
  max-width: 68ch;
}
.allsponsors .mono {
  display: block;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 5px;
}

.tiers__note { font-size: 0.875rem; color: var(--muted-dark); max-width: 68ch; margin-bottom: 24px; }

.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px,1fr)); border-left: 1px solid var(--line-dark); }
.tier {
  border: 1px solid var(--line-dark); border-left: 0;
  padding: 22px 20px 24px;
  display: flex; flex-direction: column;
}
.tier__name { color: var(--muted-dark); font-weight: 700; margin-bottom: 14px; }
.tier__amt {
  font-size: 2rem; font-weight: 800; letter-spacing: -0.035em; line-height: 1;
  font-variant-numeric: tabular-nums; margin-bottom: 16px;
}
.tier__amt span { color: var(--orange); }
.tier__funds {
  font-size: 0.875rem; color: #a9bcc3;
  min-height: 4.4em;
  padding-bottom: 16px; margin-bottom: 16px;
  border-bottom: 1px solid var(--line-dark);
}
.tier__gets li { position: relative; padding-left: 18px; font-size: 0.8125rem; color: #cddae0; margin-bottom: 7px; }
.tier__gets li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 9px; height: 2px; background: var(--orange); }
.tier--top { background: var(--ink-2); border-color: var(--orange); border-left: 1px solid var(--orange); }
.tier--top .tier__name { color: var(--orange); }

.sponsor-b { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(30px,4vw,60px); align-items: start; }
.sponsor-b__how > .label--rule:first-child { margin-top: 0; }
.steps li { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-dark); }
.steps li:first-child { border-top: 1px solid var(--line-dark); }
.steps__n { color: var(--orange); font-weight: 700; padding-top: 4px; }
.steps h3 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 4px; }
.steps p { font-size: 0.875rem; color: #a9bcc3; }
.sponsor-b .note { margin-top: 20px; }

/* --------------------------------------------------------- supporting teams -- */
.teams { background: var(--paper-2); border-bottom: 1px solid var(--line); padding: clamp(44px,5vw,72px) 0; }
.teams__head { padding-bottom: 14px; border-bottom: 2px solid var(--ink); margin-bottom: clamp(24px,3vw,34px); }
.teams__head .label { margin-bottom: 8px; }
.teams__title {
  font-size: clamp(1.375rem,2.6vw,2rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -0.025em;
  text-transform: uppercase;
}
.teams__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 18px; }
.teams__item { border: 1px solid var(--line); padding: 16px; background: var(--paper); }
.teams__slot {
  display: grid; place-items: center;
  height: 132px; padding: 12px;
  background: #fff; border: 1px solid var(--line);
}
.teams__slot img { max-height: 108px; max-width: 100%; width: auto; height: auto; object-fit: contain; }
.teams__name { font-weight: 700; margin-top: 14px; }
.teams__num { color: var(--muted); margin-top: 3px; }

/* ------------------------------------------------------------------ contact -- */
.join { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: clamp(32px,4vw,64px); align-items: start; }

/* email call to action that stands in for the forms */
.contact .contact__q {
  font-size: clamp(1.25rem,2.2vw,1.625rem); font-weight: 800; line-height: 1.15;
  letter-spacing: -0.02em; margin-bottom: 12px;
}
.sec--dark .contact .contact__q { color: var(--paper); }
.contact .btn { margin-top: 6px; }
.contact .contact__fine { margin: 18px 0 0; font-size: 0.8125rem; color: var(--muted); }

.kv { margin-bottom: 8px; }
.kv > div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.kv dt { font-size: 0.875rem; font-weight: 700; }
.kv dd { font-size: 0.875rem; color: var(--muted); word-break: break-word; }

/* ------------------------------------------------------------------- footer -- */
.ftr { background: var(--ink); color: #a9bcc3; }
.ftr .wrap { padding-top: clamp(48px,6vw,72px); padding-bottom: 26px; }
.ftr a { color: #dbe4e8; text-decoration: none; }
.ftr a:hover { color: var(--orange); text-decoration: underline; }

.ftr__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 34px; border-bottom: 1px solid var(--line-dark); }
.ftr__logo { width: 100%; max-width: 220px; height: auto; margin-bottom: 16px; }
.ftr__num { color: var(--muted-dark); margin-bottom: 12px; }
.ftr__meta { font-size: 0.875rem; line-height: 1.6; }
.ftr__meta--gap { margin-top: 14px; }
.ftr__col ul li { margin-bottom: 8px; font-size: 0.9375rem; }
.ftr__col .label { margin-bottom: 14px; }

.ftr__legal { padding-top: 22px; display: grid; gap: 10px; text-transform: none; letter-spacing: 0.02em; line-height: 1.6; }
.ftr__legal p { font-size: 0.6875rem; color: #6f858e; max-width: 100ch; }

/* --------------------------------------------------------------- responsive -- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: minmax(0,1fr); }
  .panel { max-width: 420px; }
}

@media (max-width: 940px) {
  .about, .outreach, .sponsor-b, .join { grid-template-columns: minmax(0,1fr); }
  .rowlist--split { grid-template-columns: minmax(0,1fr); }
  .rowlist--split li:nth-child(2) { border-top: 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats > div:nth-child(2n) { border-right: 0; }
  .stats > div:nth-child(3) { padding-left: 0; }
  .stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .ftr__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .sechead { grid-template-columns: minmax(0,1fr); gap: 6px; }
  .sechead__num { font-size: 3rem; }
}

@media (max-width: 820px) {
  .navbtn { display: flex; }
  .nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line-dark);
    padding: 6px var(--pad) 20px;
  }
  .nav.is-open { display: flex; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list a { padding: 14px 0; border-bottom: 1px solid var(--line-dark); font-size: 1rem; }
  .nav__list a:hover { border-bottom-color: var(--line-dark); }
  .nav .btn { margin-top: 16px; }

  .hero__slug span { padding: 9px 14px 9px 0; margin-left: 14px; }
  .hero__slug span:first-child { margin-left: var(--pad); }

  .tiers { grid-template-columns: minmax(0,1fr); border-left: 0; }
  .tier { border-left: 1px solid var(--line-dark); }
  .tier--top { border-left-color: var(--orange); }
  .shot__frame { aspect-ratio: 4/3; }
  .slide { flex-basis: 92%; }
  .sec__deco--bike { opacity: 0.18; top: 8px; }
  .sec__deco--ashburn { opacity: 0.2; top: 30%; }
  .slide .shot__frame { aspect-ratio: 3/2; }
  .track__head { flex-direction: column; align-items: flex-start; gap: 18px; }
}

@media (max-width: 520px) {
  :root { --pad: 18px; }
  body { font-size: 16px; }
  .ftr__grid { grid-template-columns: 1fr; }
  .hero__cta .btn { width: 100%; }
  .stats { grid-template-columns: 1fr; }
  .stats > div { padding-left: 0; border-right: 0; }
  .stop { flex-basis: 82vw; }
  .panel__in { padding: 22px 20px 18px; }
}

/* ==========================================================================
   Phones. Anything you tap should be at least 44px tall, and small mono
   labels need to grow to stay readable.
   ========================================================================== */
@media (max-width: 820px) {
  .btn { padding: 17px 26px; }
  .btn--sm { padding: 14px 20px; font-size: 0.8125rem; }
  .navbtn { min-height: 44px; padding: 10px 14px; }
  .stepbtn { width: 48px; height: 48px; }

  .nav__list a { padding: 16px 0; }
  .brand { min-height: 44px; }

  /* standalone links, not inline in a sentence, so they need real height */
  .sponsors__tier a { display: inline-block; padding: 13px 0; }

  /* footer link lists were 18px tall rows */
  .ftr__col ul li { margin-bottom: 0; }
  .ftr__col ul li a { display: inline-block; padding: 13px 0; }

  /* inline links inside short lines were only ~13px of tap height */
  .slide__cap a, .stop__body a { display: inline-block; padding: 6px 0; }

  /* 10 and 11px mono is unreadable at arm's length */
  .mono { font-size: 0.75rem; letter-spacing: 0.08em; }
  .nav__n { font-size: 0.6875rem; }
  .tag { font-size: 0.75rem; padding: 2px 8px; }
  .now span { font-size: 0.75rem; }
  .tier__gets li { font-size: 0.875rem; }
  .tier__funds, .stop__body, .steps p, .rowlist p, .note { font-size: 0.9375rem; }
  .ftr__legal p { font-size: 0.75rem; }
  .shot__hint { font-size: 0.875rem; }

  /* the fixed header eats less of a short screen */
  :root { --hdr: 58px; }
  .brand__logo { height: 20px; }
}

@media print {
  .hdr, .navbtn, .skip-link, .track__ctrl, .hazard, .backers, .sec__deco { display: none; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .hero, .sec--dark, .ftr { background: #fff; color: #000; }
  .track { overflow: visible; flex-wrap: wrap; }
}

/* ---------------------------------------------------------------- subpages -- */
.doc { padding: clamp(44px,6vw,76px) 0 clamp(56px,7vw,88px); }
.doc__inner { max-width: 760px; }
.doc h1 { font-size: clamp(2rem,5vw,3rem); font-weight: 800; letter-spacing: -0.03em; text-transform: uppercase; margin-bottom: 10px; }
.doc__updated { font-size: 0.875rem; color: var(--muted); margin-bottom: 32px; padding-bottom: 20px; border-bottom: 2px solid var(--ink); }
.doc h2 { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.015em; text-transform: uppercase; margin: 36px 0 12px; }
.doc h3 { margin: 22px 0 8px; font-size: 1rem; }
.doc p { margin-bottom: 14px; }
.doc ul { margin: 0 0 16px; }
.doc ul li { position: relative; padding-left: 22px; margin-bottom: 8px; }
.doc ul li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 12px; height: 2px; background: var(--orange-deep); }
.doc__back { display: inline-block; margin-bottom: 26px; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; }