/* Race Chief — racechiefgame.com
   Five inks only: charcoal, chalk, cyan (player), ember (act now), sand gold (reward).
   Overprints: navy = cyan × charcoal, sand = gold halftone, grey = charcoal halftone.
   Print look: hard offsets, halftone dots, misregistered headlines. No gradients, no glows. Mobile first. */

/* ---------- fonts (self-hosted, latin subset, OFL). Condensed 800/900 + body 400/600 are preloaded from the HTML. ---------- */
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 800; font-display: swap; src: url(/assets/fonts/barlow-condensed-800.woff2) format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 900; font-display: swap; src: url(/assets/fonts/barlow-condensed-900.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/barlow-400.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url(/assets/fonts/barlow-500.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url(/assets/fonts/barlow-600.woff2) format("woff2"); }
/* metric-matched fallbacks so the swap does not shift layout */
@font-face { font-family: "Barlow Condensed Fallback"; src: local("Arial Narrow"), local("Helvetica Neue Condensed Bold"), local("Arial"); size-adjust: 88%; ascent-override: 92%; descent-override: 22%; line-gap-override: 0%; }
@font-face { font-family: "Barlow Fallback"; src: local("Helvetica Neue"), local("Arial"); size-adjust: 98%; ascent-override: 94%; descent-override: 22%; line-gap-override: 0%; }

:root {
  --charcoal: #2B2B2B;
  --chalk: #F2EDE4;
  --cyan: #1FA6C9;
  --ember: #E8632B;
  --gold: #D9A441;
  --navy: #1E4A63;    /* cyan × charcoal overprint — cyan-role text on light grounds */
  --sand: #E9D9B5;    /* gold halftone */
  --grey: #605E58;    /* charcoal halftone — 5.6:1 on chalk */
  --paper: var(--chalk);
  --ink: var(--charcoal);
  --cond: "Barlow Condensed", "Barlow Condensed Fallback", "Arial Narrow", sans-serif;
  --body: "Barlow", "Barlow Fallback", "Helvetica Neue", Arial, sans-serif;
  --gutter: 20px;
  --max: 1120px;
  --bleed: max(var(--gutter), (100vw - var(--max)) / 2);
  --shadow: 5px 5px 0 var(--charcoal);
  --shadow-sm: 3px 3px 0 var(--charcoal);
  --nav-h: 60px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.5;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, .cond { font-family: var(--cond); text-transform: uppercase; letter-spacing: .01em; line-height: .95; margin: 0; }
p { margin: 0 0 1em; }
.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
[id] { scroll-margin-top: calc(var(--nav-h) + 16px); }

:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }
.btn:focus-visible, .chip:focus-visible { outline-offset: 4px; }
.strip:focus-visible, .table-scroll:focus-visible { outline-offset: -3px; }
.skip {
  position: absolute; left: var(--gutter); top: -60px; z-index: 100;
  background: var(--gold); color: var(--charcoal); border: 2px solid var(--charcoal); box-shadow: var(--shadow-sm);
  font-family: var(--cond); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 8px 14px; text-decoration: none;
}
.skip:focus { top: 8px; }

/* halftone ground: dots sit under the content, never over the art */
.halftone { position: relative; }
.halftone::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(43, 43, 43, .13) 1px, transparent 1.3px);
  background-size: 6px 6px;
  opacity: .8;
}
.halftone.on-dark::before { background-image: radial-gradient(circle, rgba(242, 237, 228, .11) 1px, transparent 1.3px); }
.halftone > .wrap { position: relative; z-index: 1; }

/* misregistration: the second ink slips 2px off the black — hard offset, never blurred */
.misreg { text-shadow: 2px 2px 0 var(--cyan); }
.misreg.gold { text-shadow: 2px 2px 0 var(--gold); }
.misreg.ember { text-shadow: 2px 2px 0 var(--ember); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 2px solid var(--charcoal);
}
.nav .wrap { display: flex; align-items: center; gap: 12px; height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 38px; height: 38px; border: 2px solid var(--charcoal); border-radius: 9px; }
.brand span { font-family: var(--cond); font-weight: 800; font-size: 24px; text-transform: uppercase; letter-spacing: .02em; }
.nav-links { margin-left: auto; display: flex; gap: 16px; font-weight: 600; font-size: 15px; }
.nav-links a { text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav-links a:hover { border-bottom-color: var(--gold); }
.nav-links .hide-m { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--cond); font-weight: 800; font-size: 20px; text-transform: uppercase; letter-spacing: .03em;
  padding: 12px 20px; border: 2px solid var(--charcoal); background: var(--gold); color: var(--charcoal);
  text-decoration: none; box-shadow: var(--shadow-sm); cursor: pointer; line-height: 1;
  transition: transform .08s ease, box-shadow .08s ease;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--charcoal); }
.btn:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--charcoal); }
.btn.chalk { background: var(--chalk); }
.btn.dark { background: var(--charcoal); color: var(--chalk); border-color: var(--chalk); box-shadow: 3px 3px 0 var(--gold); }
.btn.dark:hover { box-shadow: 4px 4px 0 var(--gold); }
.btn.dark:active { box-shadow: 0 0 0 var(--gold); }
.btn small { font-family: var(--body); font-weight: 600; font-size: 11px; letter-spacing: .12em; opacity: .85; }
.store-badge { flex-direction: row; text-align: left; padding: 10px 16px; min-width: 176px; }
.store-badge .glyph { width: 26px; height: 26px; flex: none; }
.store-badge div { display: flex; flex-direction: column; gap: 2px; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- labels / chips ---------- */
.kicker, .num {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--cond); font-weight: 800; font-size: 15px; letter-spacing: .14em; text-transform: uppercase;
  line-height: 1.3;
}
.kicker::before, .num::before { content: ""; width: 28px; height: 3px; background: var(--gold); flex: none; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--cond); font-weight: 800; font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 8px; border: 2px solid var(--charcoal); background: var(--chalk); color: var(--charcoal); line-height: 1.2;
}
/* circuit type chips: the ink is a mark, the text stays charcoal on chalk (ember never carries small text) */
.chip.power::before, .chip.technical::before, .chip.balanced::before { content: ""; width: 10px; height: 10px; border: 1.5px solid var(--charcoal); flex: none; }
.chip.power::before { background: var(--gold); }
.chip.technical::before { background: var(--ember); }
.chip.balanced::before { background: var(--cyan); }

/* ---------- hero ---------- */
.hero { background: var(--charcoal); color: var(--chalk); overflow: hidden; padding: 0; }
.hero .wrap { padding: 40px 0 0; display: grid; gap: 24px; }
.hero h1 { font-size: clamp(58px, 15.5vw, 132px); font-weight: 900; line-height: .88; letter-spacing: -.005em; }
.hero h1 .line { display: block; }
.hero h1 .accent { color: var(--gold); }
.hero .kicker { font-size: 14px; letter-spacing: .12em; }
.hero .lede { font-size: 18px; max-width: 34ch; margin: 18px 0 20px; }
.hero .stores { margin-top: 2px; }
.hero .note { font-size: 13px; opacity: .75; margin: 12px 0 0; }
.hero-art { position: relative; height: 430px; }
/* a gold halftone disc — the poster sun behind the phone */
.hero-art::before {
  content: ""; position: absolute; left: 50%; bottom: 40px; width: min(360px, 100%); aspect-ratio: 1; transform: translateX(-50%);
  border-radius: 50%; overflow: hidden;
  background-image: radial-gradient(circle, var(--gold) 1.6px, transparent 1.9px);
  background-size: 8px 8px; opacity: .55;
}
.hero-art .phone {
  position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%) rotate(-4deg); transform-origin: bottom center;
  width: 228px; border: 3px solid var(--chalk); border-radius: 28px; overflow: hidden;
  box-shadow: 8px 8px 0 var(--cyan); background: var(--charcoal);
}
.hero-art .phone img { width: 100%; height: auto; }
.hero-art .track-line {
  position: absolute; left: -10%; right: -10%; bottom: 26px; height: 0;
  border-top: 3px dashed var(--chalk); opacity: .45;
}
.hero-art .car {
  position: absolute; left: -9%; bottom: 6px; width: 118%; max-width: none;
  animation: sweep 1.1s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes sweep { from { transform: translateX(-45%); } to { transform: translateX(0); } }

/* ---------- ticker ---------- */
.ticker { background: var(--gold); border-block: 2px solid var(--charcoal); overflow: hidden; white-space: nowrap; }
.ticker .track { display: inline-block; padding: 10px 0; animation: ticker 32s linear infinite; }
.ticker span { font-family: var(--cond); font-weight: 800; font-size: 20px; letter-spacing: .12em; text-transform: uppercase; padding: 0 22px; }
.ticker span::after { content: "◆"; margin-left: 44px; font-size: 12px; vertical-align: 2px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
section { padding: 64px 0; }
.section-head { margin-bottom: 28px; }
.section-head h2 { font-size: clamp(42px, 10vw, 84px); font-weight: 900; margin-top: 12px; }
.section-head p { font-size: 18px; max-width: 52ch; margin-top: 14px; }
.section-head .num { color: var(--charcoal); }
.on-dark .section-head .num { color: var(--gold); }

/* pillars */
.pillars { display: grid; gap: 18px; }
.pillar {
  border: 2px solid var(--charcoal); background: var(--chalk); box-shadow: var(--shadow);
  padding: 22px 20px 24px; position: relative; overflow: hidden;
}
.pillar .n { font-family: var(--cond); font-weight: 900; font-size: 64px; line-height: 1; color: var(--sand); position: absolute; right: 14px; top: 6px; user-select: none; }
.pillar h3 { font-size: 34px; font-weight: 900; position: relative; padding-right: 64px; }
.pillar h3 em { font-style: normal; color: var(--navy); }
.pillar p { margin: 10px 0 0; font-size: 16px; position: relative; }
.pillar .stat { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

/* eras strip */
.eras { background: var(--charcoal); color: var(--chalk); }
.strip-wrap { position: relative; margin-top: 48px; }
.racing-line {
  position: absolute; left: calc(-1 * var(--bleed)); top: -48px; bottom: 0;
  width: calc(100% + 2 * var(--bleed)); height: calc(100% + 48px); pointer-events: none; opacity: .55;
}
.strip {
  position: relative; list-style: none; margin-block: 0;
  display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px var(--bleed) 26px;
  margin-inline: calc(-1 * var(--bleed)); scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.strip::-webkit-scrollbar { display: none; }
.era {
  flex: 0 0 82%; max-width: 360px; scroll-snap-align: center;
  border: 2px solid var(--chalk); background: var(--chalk); color: var(--charcoal); box-shadow: 5px 5px 0 var(--gold);
  padding: 18px 18px 20px; display: grid; gap: 8px; grid-template-rows: auto 1fr auto;
}
.era .year { font-family: var(--cond); font-weight: 900; font-size: 56px; line-height: .9; }
.era .year small { display: block; font-size: 15px; letter-spacing: .14em; font-weight: 800; color: var(--grey); margin-bottom: 4px; }
.era .art { height: 116px; margin: 8px 0 2px; display: flex; align-items: center; justify-content: center; }
.era .art img { width: 100%; height: 100%; object-fit: contain; }
.era .reg { font-size: 15px; border-top: 2px solid var(--charcoal); padding-top: 10px; margin: 0; }
.era .reg b { font-family: var(--cond); font-size: 17px; letter-spacing: .06em; text-transform: uppercase; }
.era.next { background: var(--charcoal); color: var(--chalk); border-color: var(--gold); }
.era.next .reg { border-color: var(--gold); }
.era.next .year small { color: var(--gold); }
.swipe-hint { display: inline-block; margin-top: 4px; font-family: var(--cond); font-weight: 800; letter-spacing: .14em; font-size: 14px; text-transform: uppercase; opacity: .75; }

/* circuits */
.circuits { display: grid; gap: 22px; }
.circuit { border: 2px solid var(--charcoal); background: var(--chalk); box-shadow: var(--shadow); overflow: hidden; position: relative; }
.circuit img { width: 100%; border-bottom: 2px solid var(--charcoal); aspect-ratio: 760 / 573; object-fit: cover; }
.circuit .moment {
  position: absolute; top: 12px; left: 12px; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--cond); font-weight: 800; font-size: 13px; letter-spacing: .14em; text-transform: uppercase;
  background: var(--charcoal); color: var(--chalk); border: 2px solid var(--chalk); padding: 4px 9px 4px 8px; box-shadow: 3px 3px 0 var(--gold);
}
.circuit .moment::before { content: ""; width: 8px; height: 8px; background: var(--gold); flex: none; }
.circuit .meta { padding: 14px 16px 16px; display: grid; gap: 6px; }
.circuit h3 { font-size: 30px; font-weight: 900; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.circuit p { margin: 0; font-size: 15px; }

/* screens */
.screens { background: var(--sand); }
.phones { align-items: flex-start; }
.phone-card { flex: 0 0 66%; max-width: 250px; margin: 0; scroll-snap-align: center; display: grid; gap: 10px; }
.phone-card .frame { border: 3px solid var(--charcoal); border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); background: var(--charcoal); aspect-ratio: 460 / 822; }
.phone-card .frame img { width: 100%; height: 100%; object-fit: cover; }
.phone-card figcaption { font-family: var(--cond); font-weight: 800; font-size: 18px; letter-spacing: .04em; text-transform: uppercase; }
.phone-card figcaption span { display: block; font-family: var(--body); font-weight: 500; font-size: 14px; text-transform: none; letter-spacing: 0; color: #4a4a4a; }

/* team */
.team-grid { display: grid; gap: 26px; align-items: center; }
.team-art { position: relative; height: 320px; }
.team-art .crate { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 200px; z-index: 2; }
.team-art .driver { position: absolute; width: 96px; border: 2px solid var(--charcoal); background: var(--chalk); box-shadow: var(--shadow-sm); z-index: 1; }
.team-art .d1 { left: 2%; top: 12px; transform: rotate(-7deg); }
.team-art .d2 { right: 2%; top: 0; transform: rotate(5deg); }
.team-art .d3 { left: 0; bottom: 30px; transform: rotate(4deg); }
.team-art .d4 { right: 0; bottom: 22px; transform: rotate(-5deg); }
.bullets { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 12px; }
.bullets li { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; font-size: 16px; }
.bullets .dot { width: 22px; height: 22px; border: 2px solid var(--charcoal); border-radius: 50%; background: var(--gold); margin-top: 2px; }
.bullets .dot.cyan { background: var(--cyan); }
.bullets .dot.ember { background: var(--ember); }
.bullets b { font-family: var(--cond); font-size: 19px; letter-spacing: .04em; text-transform: uppercase; }

/* faq */
.faq details { border-top: 2px solid var(--charcoal); padding: 14px 0; }
.faq details:last-child { border-bottom: 2px solid var(--charcoal); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 14px; font-family: var(--cond); font-weight: 800; font-size: 22px; text-transform: uppercase; letter-spacing: .02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 26px; line-height: 1; color: var(--navy); flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 10px 0 0; font-size: 16px; max-width: 60ch; }

/* final cta */
.cta { background: var(--charcoal); color: var(--chalk); padding: 0; overflow: hidden; }
.cta .wrap { display: grid; gap: 0; }
.cta .art { margin-inline: calc(-1 * var(--gutter)); position: relative; }
.cta .art img { width: 100%; aspect-ratio: 640 / 760; object-fit: cover; object-position: center 8%; }
.cta .art::after { content: ""; position: absolute; inset: auto 0 -1px 0; height: 90px; background: var(--charcoal); clip-path: polygon(0 100%, 100% 30%, 100% 100%); }
.cta .copy { padding: 26px 0 56px; }
.cta h2 { font-size: clamp(48px, 13vw, 110px); font-weight: 900; }
.cta h2 .accent { color: var(--gold); }
.cta p { font-size: 18px; max-width: 40ch; margin: 14px 0 22px; }
.cta .note { font-size: 13px; opacity: .75; margin-top: 12px; }

/* footer */
footer { background: var(--chalk); border-top: 2px solid var(--charcoal); padding: 28px 0 36px; font-size: 14px; }
footer .wrap { display: grid; gap: 14px; }
footer .links { display: flex; flex-wrap: wrap; gap: 8px 18px; font-weight: 600; }
footer .links a { text-decoration: none; border-bottom: 2px solid var(--gold); }
footer .links a:hover { border-bottom-color: var(--charcoal); }
footer .fine { color: #4d4c49; max-width: 70ch; margin: 0; }

/* legal pages */
.legal { padding: 40px 0 70px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(40px, 9vw, 64px); font-weight: 900; }
.legal .meta { font-family: var(--cond); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); font-size: 14px; margin: 10px 0 28px; }
.legal h2 { font-size: 28px; font-weight: 900; margin: 34px 0 10px; }
.legal h3 { font-size: 20px; font-weight: 800; margin: 20px 0 6px; }
.legal p, .legal li { font-size: 16px; line-height: 1.6; }
.legal ul { padding-left: 22px; }
.legal table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 15px; margin: 0; }
.legal th, .legal td { border: 2px solid var(--charcoal); padding: 8px 10px; text-align: left; vertical-align: top; }
.legal th { font-family: var(--cond); text-transform: uppercase; letter-spacing: .06em; background: var(--sand); }
.legal .callout { border: 2px solid var(--charcoal); background: var(--sand); padding: 14px 16px; box-shadow: var(--shadow-sm); margin: 18px 0; }
.legal a { color: var(--navy); }
.table-scroll { overflow-x: auto; margin: 12px 0; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
.table-hint { display: none; font-family: var(--cond); font-weight: 800; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); margin: 0 0 6px; }

/* 404 */
.lost { background: var(--charcoal); color: var(--chalk); min-height: calc(100vh - var(--nav-h)); display: grid; align-items: center; padding: 48px 0 64px; }
.lost .wrap { display: grid; gap: 28px; }
.lost .code { font-family: var(--cond); font-weight: 900; font-size: clamp(120px, 34vw, 260px); line-height: .85; letter-spacing: -.02em; color: var(--chalk); text-shadow: 3px 3px 0 var(--ember); }
.lost h1 { font-size: clamp(34px, 8vw, 56px); font-weight: 900; margin-top: 10px; }
.lost p { font-size: 18px; max-width: 42ch; margin: 12px 0 22px; }
.lost .art { border: 3px solid var(--chalk); box-shadow: 8px 8px 0 var(--gold); overflow: hidden; background: var(--charcoal); }
.lost .art img { width: 100%; aspect-ratio: 800 / 632; object-fit: cover; }

/* reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-art .car { animation: none; }
  .ticker .track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn { transition: none; }
}

/* ---------- tablet / desktop ---------- */
@media (min-width: 720px) {
  :root { --gutter: 32px; }
  body { font-size: 18px; }
  .nav-links { gap: 22px; }
  .nav-links .hide-m { display: inline; }
  .hero .wrap { grid-template-columns: 1.05fr .95fr; align-items: center; gap: 24px; padding-top: 48px; }
  .hero .copy { padding-bottom: 56px; }
  .hero .kicker { font-size: 15px; letter-spacing: .14em; }
  .hero h1 { font-size: clamp(88px, 9.5vw, 140px); }
  .hero-art { height: 600px; }
  .hero-art::before { width: min(460px, 100%); bottom: 60px; }
  .hero-art .phone { width: 300px; }
  .hero-art .car { left: -12%; width: 124%; bottom: 10px; }
  .hero-art .track-line { bottom: 30px; }
  .era { flex-basis: 34%; }
  .circuits { grid-template-columns: repeat(2, 1fr); }
  .phone-card { flex-basis: 30%; }
  .team-grid { grid-template-columns: 1.1fr .9fr; }
  .team-art { height: 400px; }
  .team-art .crate { width: 290px; }
  .team-art .driver { width: 120px; }
  .team-art .d1 { left: 0; top: 0; }
  .team-art .d2 { right: 0; top: 16px; }
  .team-art .d3 { left: 4%; bottom: 10px; }
  .team-art .d4 { right: 4%; bottom: 0; }
  .cta .wrap { grid-template-columns: 1fr 1fr; align-items: center; }
  .cta .art { margin: 0 calc(-1 * var(--bleed)) 0 0; order: 2; }
  .cta .art::after { display: none; }
  .cta .art img { aspect-ratio: 640 / 880; object-position: center 10%; }
  .cta .copy { padding: 60px 40px 60px 0; }
  footer .wrap { grid-template-columns: 1fr auto; align-items: start; }
  section { padding: 88px 0; }
  .lost .wrap { grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
  .table-hint { display: none; }
}
@media (max-width: 719px) { .table-hint { display: block; } }
@media (min-width: 1024px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .circuits { grid-template-columns: repeat(3, 1fr); }
  .era { flex-basis: 26%; }
  .phone-card { flex-basis: 22%; }
}