/* Roadbed tokens, copied from the brand kit (07_Design_Tokens/Roadbed_tokens.css).
   Official logos: solid black on light, solid white on dark.
   Optical spectrum only in the glass artwork, never in logo or UI controls. */
:root {
  --rb-black: #08090B;
  --rb-white: #FFFFFF;
  --rb-off-white: #FAFAFA;
  --rb-soft-gray: #F5F5F5;
  --rb-divider: #E6E6E8;
  --rb-muted: #62646C;
  --rb-graphite: #A0A0A5;
  --rb-dark-surface: #111215;
  --rb-dark-divider: #27282D;
  --rb-on-dark: #F8F9FA;
  --rb-background: var(--rb-white);
  --rb-foreground: var(--rb-black);
  --rb-surface: var(--rb-off-white);
  --rb-border: var(--rb-divider);
  --rb-button-bg: var(--rb-black);
  --rb-button-fg: var(--rb-white);
  --rb-glass-border: rgba(255,255,255,.20);
  --rb-glass-fill: rgba(255,255,255,.07);
  --rb-glass-shadow: 0 22px 70px rgba(0,0,0,.13);
  --rb-optical-spectrum: linear-gradient(114deg,#6EE7D9,#B7C4FF 26%,#E7DDF6 51%,#FF8F7A 78%,#FFF7ED);
  --rb-radius-sm: 10px;
  --rb-radius-card: 16px;
  --rb-font-logo: Montserrat, sans-serif;
  --rb-font-ui: Inter, system-ui, sans-serif;

  /* page-level */
  --rb-text-muted: var(--rb-muted);
  --rb-shadow: rgba(8, 9, 11, .16);
  --rb-shadow-strong: rgba(8, 9, 11, .22);
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease-spring: cubic-bezier(.16, 1, .3, 1);
  color-scheme: light;
}
[data-theme="dark"] {
  --rb-background: var(--rb-black);
  --rb-foreground: var(--rb-on-dark);
  --rb-surface: var(--rb-dark-surface);
  --rb-border: var(--rb-dark-divider);
  --rb-button-bg: var(--rb-white);
  --rb-button-fg: var(--rb-black);
  --rb-text-muted: var(--rb-graphite);
  --rb-shadow: rgba(0, 0, 0, .5);
  --rb-shadow-strong: rgba(0, 0, 0, .65);
  color-scheme: dark;
}
[data-theme="dark"] .only-light { display: none; }
[data-theme="light"] .only-dark { display: none; }

/* base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0; padding-top: 80px;
  background: var(--rb-background); color: var(--rb-foreground);
  font: 400 16px/1.55 var(--rb-font-ui);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4, p, ol, ul, dl, dd, figure { margin: 0; }
.wrap {
  max-width: var(--wrap); margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left)) max(var(--gutter), env(safe-area-inset-right));
}
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

/* buttons (pill, spring hover) */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 25px; border-radius: 999px; border: 0; cursor: pointer;
  font: 500 14px/1 var(--rb-font-ui); letter-spacing: -.02em; text-decoration: none; white-space: nowrap;
  transition: transform .52s var(--ease-spring), background .18s ease-out, box-shadow .18s ease-out, color .18s ease-out, opacity .18s;
}
.btn--primary { background: var(--rb-button-bg); color: var(--rb-button-fg); box-shadow: 0 10px 34px var(--rb-shadow); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 14px 40px var(--rb-shadow-strong); }
.btn--secondary {
  background: color-mix(in srgb, currentColor 6%, transparent); color: inherit;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, currentColor 14%, transparent);
  backdrop-filter: blur(24px) saturate(1.05); -webkit-backdrop-filter: blur(24px) saturate(1.05);
}
.btn--secondary:hover { background: color-mix(in srgb, currentColor 11%, transparent); transform: translateY(-1px); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .6; cursor: default; transform: none; }
.btn--sm { height: 36px; padding: 0 16px; font-size: 14px; }

/* nav: transparent at the top, inverse-colour pill once scrolled */
.nav {
  position: fixed; inset: 0 0 auto 0; height: 80px; z-index: 100;
  display: flex; justify-content: center; align-items: flex-start; pointer-events: none;
}
.nav__bar {
  --bar-bg: transparent; --bar-fg: var(--rb-foreground);
  --rb-button-bg: var(--rb-foreground); --rb-button-fg: var(--rb-background);
  pointer-events: auto; position: relative; margin-top: 10px; height: 60px;
  display: flex; align-items: center; gap: 28px; padding: 8px 8px 8px 22px; border-radius: 999px;
  color: var(--bar-fg); background: var(--bar-bg);
  transition: background .35s var(--ease-spring), color .35s var(--ease-spring), box-shadow .35s var(--ease-spring);
}
.nav.is-scrolled .nav__bar {
  --bar-bg: var(--rb-foreground); --bar-fg: var(--rb-background);
  --rb-button-bg: var(--rb-background); --rb-button-fg: var(--rb-foreground);
  box-shadow: 0 10px 30px var(--rb-shadow);
}
.wordmark {
  display: block; background: currentColor;
  -webkit-mask: var(--mask) center / contain no-repeat; mask: var(--mask) center / contain no-repeat;
}
.mark { display: block; height: 34px; width: auto; overflow: visible; }
.nav__logo { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.wordmark { --mask: url(/assets/wordmark.svg); height: 15.3px; width: 78.5px; }
.nav__links { display: flex; gap: 4px; }
.nav__links a {
  font-size: 15px; font-weight: 500; letter-spacing: -.01em; color: inherit; opacity: .65;
  text-decoration: none; padding: 10px 14px; border-radius: 999px; transition: opacity .18s;
}
.nav__links a:hover, .nav__links a[aria-current] { opacity: 1; }
.nav__actions { display: flex; align-items: center; gap: 8px; }
.nav .btn--sm { height: 44px; padding: 0 18px; }
.theme-toggle {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  background: transparent; color: inherit; cursor: pointer; transition: background .18s;
}
.theme-toggle:hover { background: color-mix(in srgb, currentColor 8%, transparent); }
.nav__links-cta { display: none; }
.nav__menu { display: none; }
@media (max-width: 700px) {
  .nav { height: 76px; }
  .nav__bar { height: 60px; margin-top: 8px; gap: 14px; padding: 8px 8px 8px 18px; }
  .nav__logo .mark { height: 30px; }
  .wordmark { height: 13.5px; width: 69px; }
  .nav__cta { display: none; }
  .theme-toggle, .nav__menu { width: 44px; height: 44px; }
  .nav__menu {
    display: inline-grid; place-items: center; border-radius: 999px; border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
    background: transparent; color: inherit; cursor: pointer; position: relative;
  }
  .nav__menu span { position: absolute; left: 13px; right: 13px; height: 1.6px; background: currentColor; border-radius: 2px; transition: transform .3s var(--ease-spring), top .3s var(--ease-spring); }
  .nav__menu span:first-child { top: 18px; } .nav__menu span:last-child { top: 24px; }
  .nav.is-open .nav__menu span:first-child { top: 21px; transform: rotate(45deg); }
  .nav.is-open .nav__menu span:last-child { top: 21px; transform: rotate(-45deg); }
  .nav__links {
    display: none; position: absolute; left: 50%; translate: -50% 0; width: min(100vw - 24px, 380px); top: calc(100% + 8px); margin: 0;
    flex-direction: column; gap: 2px; padding: 8px;
    background: var(--rb-background); color: var(--rb-foreground); border: 1px solid var(--rb-border); border-radius: 24px;
    box-shadow: 0 24px 60px var(--rb-shadow);
  }
  .nav.is-open .nav__links { display: flex; animation: menu .32s var(--ease-spring); }
  .nav__links a { opacity: 1; font-size: 17px; padding: 14px 16px; border-radius: 16px; }
  .nav__links a:hover, .nav__links a[aria-current] { background: var(--rb-surface); }
  .nav__links a.nav__links-cta {
    display: inline-flex; margin: 6px 0 0; height: 52px; font-size: 16px; border-radius: 16px; justify-content: center;
    color: var(--rb-button-fg); background: var(--rb-button-bg);
  }
  .nav__links a.nav__links-cta:hover { background: var(--rb-button-bg); transform: none; }
  .menu-open { overflow: hidden; }
}
@keyframes menu { from { opacity: 0; transform: translateY(-6px) scale(.98); } to { opacity: 1; transform: none; } }

/* eyebrow */
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--rb-text-muted); padding: 7px 14px; border: 1px solid var(--rb-border); border-radius: 999px;
}
.eyebrow--plain { padding: 0; border: 0; border-radius: 0; }

/* hero: typographic */
.hero {
  position: relative; margin-top: -80px;
  padding-block: calc(80px + clamp(48px, 8vw, 110px)) clamp(56px, 8vw, 110px);
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero__card { position: relative; z-index: 1; }
.pr--hero { box-shadow: 0 30px 80px var(--rb-shadow); }
@media (max-width: 1000px) { .hero { grid-template-columns: 1fr; } .hero__card { max-width: 640px; } }
@media (max-width: 700px) { .hero { padding-block: calc(76px + 32px) 48px; gap: 28px; } .code { font-size: 11.5px; padding: 46px 14px 14px; } .own { margin-top: 48px; } .whynow { flex-direction: column; gap: 8px; } .timeline::before { left: 54px; } .timeline li { grid-template-columns: 40px 1fr; gap: 24px; font-size: 14px; } .timeline li::before { left: 50px; } }
.dots { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.hero__text, .closing > :not(.dots), .footer > :not(.dots) { position: relative; z-index: 1; }
.closing, .footer { position: relative; }
.hero .eyebrow { margin-bottom: clamp(20px, 3vw, 32px); }
h1 {
  font-size: clamp(38px, 4.6vw, 66px); line-height: 1.02; letter-spacing: -.04em;
  font-weight: 600; max-width: 14ch; text-wrap: balance;
}
.lead { font-size: clamp(17px, 1.4vw, 20px); font-weight: 400; line-height: 1.5; margin-top: clamp(16px, 2vw, 24px); max-width: 50ch; color: var(--rb-text-muted); }
.js .hero__text > * { opacity: 0; transform: translateY(12px); animation: rise .9s var(--ease-spring) forwards; }
.js .hero__text > :nth-child(2) { animation-delay: .07s; }
.js .hero__text > :nth-child(3) { animation-delay: .14s; }
.js .hero__text > :nth-child(4) { animation-delay: .21s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* signup: one capsule control, same on every screen */
.signup { margin-top: 36px; max-width: 520px; position: relative; }
.signup__field {
  display: flex; align-items: center; gap: 8px; height: 58px; padding: 5px 5px 5px 20px;
  border-radius: 999px; background: var(--rb-surface); border: 1px solid var(--rb-border);
  transition: border-color .18s, box-shadow .18s;
}
.signup__field:focus-within { border-color: var(--rb-foreground); box-shadow: 0 0 0 4px color-mix(in srgb, var(--rb-foreground) 8%, transparent); }
.signup input[type="email"] {
  flex: 1; min-width: 0; height: 100%; padding: 0; border: 0; background: transparent; outline: none;
  font: inherit; font-size: 16px; color: var(--rb-foreground);
}
.signup input[type="email"]::placeholder { color: var(--rb-text-muted); }
.signup__submit {
  flex: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 18px 0 20px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--rb-button-bg); color: var(--rb-button-fg); font: 500 14px/1 var(--rb-font-ui); letter-spacing: -.02em;
  transition: transform .52s var(--ease-spring), opacity .18s;
}
.signup__submit:hover { transform: translateX(1px); }
.signup__submit:disabled { opacity: .6; cursor: default; }
.signup__submit.is-sending svg { animation: nudge .9s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateX(3px); } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.signup__status { margin-top: 12px; font-size: 15px; }
.signup__status:empty { display: none; }
.signup.is-done .signup__field, .signup.is-done .signup__note { display: none; }
.signup.is-done .signup__status { margin-top: 0; font-size: 17px; font-weight: 500; }
.signup__again {
  margin-left: 6px; padding: 0; border: 0; background: none; cursor: pointer;
  font: inherit; font-size: 14px; font-weight: 400; color: var(--rb-text-muted); text-decoration: underline; text-underline-offset: 3px;
}
.signup__again:hover { color: var(--rb-foreground); }
.signup__note { margin-top: 12px; font-size: 13px; color: var(--rb-text-muted); }
@media (max-width: 420px) {
  .signup__submit { width: 46px; padding: 0; }
  .signup__submit span { display: none; }
}

/* sections */
.how, .band, .closing { border-top: 1px solid var(--rb-border); padding-block: clamp(64px, 9vw, 128px); }
.how h2 { font-size: clamp(32px, 4.4vw, 60px); line-height: 1.04; letter-spacing: -.035em; font-weight: 600; margin-top: 24px; text-wrap: balance; }

.whynow { list-style: none; padding: 0; margin-top: 20px; display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: 13.5px; color: var(--rb-text-muted); }
.whynow li { position: relative; padding-left: 14px; }
.whynow li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--rb-foreground); }
.panels__note { margin-top: 18px; font-size: 12.5px; color: var(--rb-text-muted); }

/* what you own */
.own { scroll-margin-top: 96px; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.1fr) minmax(0, 1.1fr); gap: clamp(20px, 3vw, 40px); align-items: stretch; margin-top: clamp(56px, 7vw, 96px); }
.own h3 { font-size: clamp(22px, 2.4vw, 32px); line-height: 1.1; letter-spacing: -.03em; font-weight: 600; margin-top: 14px; }
.own__text > p:not(.eyebrow) { margin-top: 12px; color: var(--rb-text-muted); font-size: 15px; max-width: 34ch; }
.code {
  margin: 0; position: relative; padding: 50px 18px 18px; border-radius: 14px; height: 100%;
  background: color-mix(in srgb, var(--rb-surface) 70%, var(--rb-background)); border: 1px solid var(--rb-border);
  font: 12.5px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--rb-foreground);
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.code__bar {
  position: absolute; top: 0; left: 0; right: 0; height: 36px; display: flex; align-items: center; gap: 8px; padding: 0 16px;
  border-bottom: 1px solid var(--rb-border); font: 500 12px/1 var(--rb-font-ui); color: var(--rb-foreground);
}
.code__bar::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--rb-text-muted); }
.code__bar em { font-style: normal; margin-left: auto; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--rb-text-muted); }
/* grayscale syntax tones: keys and prompts muted, values bright, comments dim, output quiet */
.code b { font-weight: 500; }
.code .k { color: var(--rb-text-muted); }
.code .v { color: var(--rb-foreground); font-weight: 500; }
.code .c, .code .p { color: color-mix(in srgb, var(--rb-text-muted) 70%, transparent); font-style: normal; }
.code .cmd { color: var(--rb-foreground); }
.code .o { color: var(--rb-text-muted); font-style: normal; }
@media (max-width: 1000px) { .own { grid-template-columns: 1fr; } .own__text > p:not(.eyebrow) { max-width: 56ch; } }

/* industry tabs */
.tabs {
  display: flex; gap: 4px; padding: 4px; margin-top: clamp(32px, 4vw, 48px);
  border: 1px solid var(--rb-border); border-radius: 999px; width: max-content; max-width: 100%;
  overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: none; height: 40px; padding: 0 16px; border: 0; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--rb-text-muted); font: 500 14px/1 var(--rb-font-ui); letter-spacing: -.01em;
  transition: background .2s, color .2s;
}
.tab:hover { color: var(--rb-foreground); }
.tab[aria-selected="true"] { background: var(--rb-foreground); color: var(--rb-background); }
.panel__scene { margin-top: 28px; max-width: 70ch; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.5; color: var(--rb-text-muted); }
.panel__scene strong { color: var(--rb-foreground); font-weight: 600; }
.js .panel[hidden] { display: none; }
.panel { animation: panel .35s var(--ease-spring); }
.panel .steps { margin-top: 28px; }
@keyframes panel { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (max-width: 700px) {
  .tabs { width: calc(100% + 2 * var(--gutter)); max-width: none; margin-inline: calc(-1 * var(--gutter)); padding: 0 var(--gutter); border: 0; border-radius: 0; }
  .tab { height: 38px; padding: 0 14px; border: 1px solid var(--rb-border); }
  .tab[aria-selected="true"] { border-color: var(--rb-foreground); }
  .panel__scene { margin-top: 20px; font-size: 15.5px; }
}
.how__lead { margin-top: 18px; max-width: 58ch; font-size: clamp(17px, 1.4vw, 20px); color: var(--rb-text-muted); }
.how__claim {
  margin-top: 22px; max-width: 62ch; padding-left: 18px; border-left: 2px solid var(--rb-foreground);
  font-size: clamp(16px, 1.25vw, 18px); font-weight: 500; line-height: 1.5;
}

.steps {
  list-style: none; padding: 0; margin-top: clamp(40px, 5vw, 64px);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2.5vw, 32px);
}
.step { padding-top: 0; }
.step__art {
  aspect-ratio: 3 / 2; border-radius: 12px; background: var(--rb-surface); border: 1px solid var(--rb-border);
  display: grid; place-items: center; padding: 10%; color: var(--rb-text-muted);
}
.step__art svg { width: 100%; height: 100%; overflow: visible; }
.step__art.has-snip { place-items: stretch; padding: 16px 18px; }
.step__art.has-snip svg { display: none; }
.snip { display: flex; flex-direction: column; justify-content: center; gap: 7px; width: 100%; height: 100%; min-width: 0; }
.snip__k { font-size: 10.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--rb-text-muted); }
.snip__v { font-size: 14px; font-weight: 600; letter-spacing: -.01em; color: var(--rb-foreground); line-height: 1.3; }
.snip__s { font-size: 12.5px; color: var(--rb-text-muted); line-height: 1.4; font-variant-numeric: tabular-nums; }
@media (max-width: 700px) {
  .step__art.has-snip { place-items: center; padding: 10px; }
  .step__art.has-snip svg { display: block; }
  .snip { display: none; }
}
.step__num { display: flex; align-items: center; gap: 10px; margin-top: 22px; font-size: 12px; letter-spacing: .12em; color: var(--rb-text-muted); font-variant-numeric: tabular-nums; }
.step__tag {
  font-style: normal; font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  color: var(--rb-foreground); border: 1px solid var(--rb-foreground); padding: 2px 8px; border-radius: 999px;
}

/* step art: small, slow, looping moves (only while in view, never under reduced motion) */
.art-check { stroke-dasharray: 1; stroke-dashoffset: 1; }
.steps.is-live .art-check { animation: draw 4.5s ease-in-out infinite; }
.steps.is-live .art-stamp { transform-origin: 86px 40px; transform-box: view-box; animation: stamp 4.5s ease-in-out infinite; }
.steps.is-live .step:nth-child(2) circle[fill] { animation: dot 5s ease-in-out infinite; }
.steps.is-live .step:nth-child(2) circle[fill]:nth-of-type(3n) { animation-delay: .5s; }
.steps.is-live .step:nth-child(2) circle[fill]:nth-of-type(3n+1) { animation-delay: 1s; }
.steps.is-live .step:nth-child(2) circle[fill]:nth-of-type(5n) { animation-delay: 1.6s; }
.steps.is-live .art-car { animation: car 6s cubic-bezier(.65, 0, .35, 1) infinite; }
.steps.is-live .art-bar { transform-origin: 50% 66px; transform-box: view-box; animation: bar 5s ease-in-out infinite; }
.steps.is-live .art-bar:nth-of-type(2) { animation-delay: .25s; }
.steps.is-live .art-bar:nth-of-type(3) { animation-delay: .5s; }
.steps.is-live .step:nth-child(4) .art-check { animation-delay: .9s; animation-duration: 5s; }
@keyframes draw { 0%, 15% { stroke-dashoffset: 1; } 40%, 80% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 1; } }
@keyframes stamp { 0%, 10% { transform: scale(.9); opacity: .6; } 30%, 85% { transform: scale(1); opacity: 1; } 100% { transform: scale(.9); opacity: .6; } }
@keyframes dot { 0%, 20% { opacity: .25; } 45%, 75% { opacity: 1; } 100% { opacity: .25; } }
@keyframes car { 0%, 18% { transform: translate(0, 0); } 32% { transform: translate(16px, -6px); } 48%, 82% { transform: translate(48px, -28px); } 100% { transform: translate(0, 0); } }
@keyframes bar { 0%, 12% { transform: scaleY(.35); } 40%, 85% { transform: scaleY(1); } 100% { transform: scaleY(.35); } }
.step h3 { font-size: 20px; line-height: 1.25; letter-spacing: -.015em; font-weight: 600; margin-top: 8px; }
.step p { margin-top: 8px; color: var(--rb-text-muted); font-size: 15px; line-height: 1.5; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) {
  .steps { grid-template-columns: 1fr; gap: 0; margin-top: 32px; }
  .step { display: grid; grid-template-columns: 64px minmax(0, 1fr); column-gap: 16px; padding-block: 18px; border-top: 1px solid var(--rb-border); }
  .step__art { aspect-ratio: 1; padding: 10px; border-radius: 12px; grid-row: 1 / span 3; }
  .step__num { margin-top: 2px; }
  .step h3 { font-size: 18px; margin-top: 4px; }
  .step p { font-size: 14.5px; margin-top: 6px; }
  .steps .step:last-child { border-bottom: 1px solid var(--rb-border); }
}

.moment {
  scroll-margin-top: 96px;
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 4vw, 64px); align-items: center; margin-top: clamp(64px, 8vw, 112px);
}
.timeline { list-style: none; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 62px; top: 10px; bottom: 10px; width: 1px; background: var(--rb-border); }
.timeline li { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 28px; padding: 10px 0; font-size: 15px; }
.timeline time { color: var(--rb-text-muted); font-variant-numeric: tabular-nums; font-size: 13px; padding-top: 2px; }
.timeline li::before { content: ""; position: absolute; left: 58px; top: 17px; width: 9px; height: 9px; border-radius: 50%; background: var(--rb-background); border: 1.5px solid var(--rb-text-muted); }
.timeline li.is-fail::before { background: var(--rb-foreground); border-color: var(--rb-foreground); }
.timeline li.is-fail span { font-weight: 500; }
.moment h3 { font-size: clamp(26px, 3vw, 40px); line-height: 1.08; letter-spacing: -.03em; font-weight: 600; margin-top: 20px; text-wrap: balance; }
.moment__text > p:not(.eyebrow) { margin-top: 16px; color: var(--rb-text-muted); font-size: 17px; max-width: 44ch; }
@media (max-width: 900px) { .moment { grid-template-columns: 1fr; } }

/* the mock rebase request */
.pr {
  background: var(--rb-surface); border: 1px solid var(--rb-border); border-radius: var(--rb-radius-card);
  padding: 22px 24px 20px; box-shadow: 0 30px 80px var(--rb-shadow);
}
.pr__head { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--rb-text-muted); }
.pr__head strong { color: var(--rb-foreground); font-weight: 500; }
.pr__avatar { display: inline-flex; flex: none; color: var(--rb-foreground); }
.pr__avatar .mark { height: 22px; }
.pr__tag { display: inline-block; margin-left: 6px; padding: 1px 7px; border: 1px solid var(--rb-border); border-radius: 999px; font-size: 11px; letter-spacing: .04em; }
.pr__time { margin-left: auto; }
.pr__title { font-size: 19px; font-weight: 600; letter-spacing: -.015em; margin-top: 16px; line-height: 1.3; }
.pr__sub { margin-top: 6px; font-size: 13.5px; color: var(--rb-text-muted); }
.pr__stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.pr__stats > div { padding: 12px 14px; border: 1px solid var(--rb-border); border-radius: 12px; background: var(--rb-background); }
.pr__stats dt { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--rb-text-muted); }
.pr__stats dd { margin-top: 6px; font-size: 24px; font-weight: 600; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pr--hero .pr__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.nowrap { white-space: nowrap; }
.pr__stats span { display: block; margin-top: 6px; font-size: 12px; color: var(--rb-text-muted); }
.pr__actions { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.pr figcaption { margin-top: 14px; font-size: 12px; color: var(--rb-text-muted); }
@media (max-width: 560px) {
  .pr { padding: 18px; }
  .pr__title { font-size: 17px; }
  .pr__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .pr__stats dd { font-size: 22px; }
  .pr__time { display: none; }
}

.where { margin-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--rb-border); padding-top: 32px; }
.where__lead { font-size: clamp(24px, 2.6vw, 36px); line-height: 1.1; letter-spacing: -.03em; font-weight: 600; text-wrap: balance; max-width: 30ch; }
.usecases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.usecase {
  display: flex; flex-direction: column; min-height: 100%; padding: 24px 24px 22px; text-decoration: none; color: inherit;
  background: var(--rb-surface); border: 1px solid var(--rb-border); border-radius: var(--rb-radius-card);
  transition: border-color .2s, transform .52s var(--ease-spring);
}
.usecase:hover { border-color: var(--rb-text-muted); transform: translateY(-2px); }
.usecase__label { font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--rb-text-muted); }
.usecase h4 { font-size: 19px; line-height: 1.25; letter-spacing: -.015em; font-weight: 600; margin-top: 22px; text-wrap: balance; }
.usecase h4 + p { margin-top: 10px; color: var(--rb-text-muted); font-size: 14.5px; line-height: 1.5; }
.usecase__link { margin-top: auto; padding-top: 18px; font-size: 14px; font-weight: 500; }
.usecase__link--soft { color: var(--rb-text-muted); font-weight: 400; }
div.usecase:hover { transform: none; border-color: var(--rb-border); }
.usecase:hover .usecase__link { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1000px) { .usecases { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) {
  .usecases {
    display: flex; gap: 12px; margin-inline: calc(-1 * var(--gutter)); padding: 4px var(--gutter) 12px;
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .usecases::-webkit-scrollbar { display: none; }
  .usecase { flex: 0 0 78vw; max-width: 320px; scroll-snap-align: start; }
}

.band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; }
.statement { font-size: clamp(26px, 3.4vw, 46px); line-height: 1.08; letter-spacing: -.035em; font-weight: 600; text-wrap: balance; }
@media (max-width: 800px) { .band { grid-template-columns: 1fr; } }

.closing {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px clamp(24px, 4vw, 48px); align-items: start;
}
.closing h2 { grid-column: 1; font-size: clamp(28px, 3.6vw, 48px); line-height: 1.08; letter-spacing: -.03em; font-weight: 600; }
.closing__note { grid-column: 1; color: var(--rb-text-muted); font-size: 17px; max-width: 46ch; }
.closing__contact { grid-column: 1; margin-top: 10px; font-size: 16px; }
.closing__contact a { color: var(--rb-foreground); text-decoration: underline; text-underline-offset: 3px; }
.closing .signup { grid-column: 2; grid-row: 1 / span 3; margin-top: 6px; width: 100%; max-width: 520px; justify-self: end; }
@media (max-width: 800px) {
  .closing { grid-template-columns: 1fr; }
  .closing .signup { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 20px; }
}

/* manifesto page */
.doc { max-width: calc(860px + 2 * var(--gutter)); padding-block: clamp(40px, 7vw, 96px) clamp(64px, 9vw, 128px); }
.doc h1 { margin-top: 28px; max-width: none; }
.doc__open { font-size: clamp(22px, 2.4vw, 32px); line-height: 1.25; letter-spacing: -.02em; font-weight: 500; margin-top: 32px; max-width: 30ch; }
.manifesto__five { font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; color: var(--rb-text-muted); margin-top: clamp(40px, 6vw, 72px); }
.truths { list-style: none; padding: 0; margin-top: 20px; counter-reset: truth; }
.truths li {
  counter-increment: truth;
  display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px;
}
@media (max-width: 600px) { .truths li { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 18px 0; } }
.truths li {
  padding: 22px 0; border-top: 1px solid var(--rb-border);
  font-size: clamp(18px, 1.7vw, 24px); line-height: 1.35; letter-spacing: -.01em;
}
.truths li:last-child { border-bottom: 1px solid var(--rb-border); }
.truths li::before {
  content: counter(truth, decimal-leading-zero);
  font-size: 13px; font-weight: 500; letter-spacing: .1em; color: var(--rb-text-muted);
  padding-top: .5em; font-variant-numeric: tabular-nums;
}
.doc .statement { margin-top: clamp(48px, 7vw, 96px); }
.doc__close { margin-top: 28px; font-size: clamp(18px, 1.6vw, 22px); color: var(--rb-text-muted); }

/* footer */
.footer {
  display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between;
  padding-block: 28px 44px; border-top: 1px solid var(--rb-border);
  font-size: 13px; color: var(--rb-text-muted);
}
.footer__left { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.footer__mark { display: inline-flex; color: var(--rb-foreground); }
.footer__mark .mark { height: 22px; }
.footer a { text-decoration: none; }
.footer__social { display: inline-flex; gap: 4px; margin-left: 4px; }
.footer__icon { display: inline-grid; place-items: center; width: 32px; height: 32px; color: var(--rb-text-muted); transition: color .18s; }
.footer__icon:hover { color: var(--rb-foreground); }
.footer a:hover { color: var(--rb-foreground); }
.footer__privacy { max-width: 56ch; }
@media (max-width: 700px) {
  .how, .band, .closing { padding-block: 56px; }
  .how h2 { margin-top: 20px; }
  .how__claim { padding-left: 14px; }
  .moment { margin-top: 56px; }
  .where { margin-top: 56px; padding-top: 24px; }
  .eyebrow { font-size: 11px; padding: 6px 12px; letter-spacing: .12em; }
  .footer { flex-direction: column; align-items: flex-start; gap: 14px; padding-block: 24px 36px; }
  .footer__left { row-gap: 12px; }
  .footer__left a[href="/manifesto"] { order: 1; }
  .footer__left a[href^="mailto"] { order: 2; flex-basis: 100%; }
  .footer__social { order: 3; flex-basis: 100%; margin-left: -8px; }
  .statement { font-size: clamp(26px, 8vw, 34px); }
  .statement br { display: none; }
  .band .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .nav__bar { transition: none !important; }
  .steps.is-live * { animation: none !important; }
  .art-check { stroke-dashoffset: 0; }
  .js .hero__text > * { animation: none; opacity: 1; transform: none; }
}
