/* ==========================================================================
   INAI Event Management — inai.css
   Palette and type derived from the Inai business card:
   deep navy field, gold hairline rules, high-contrast serif wordmark.
   ========================================================================== */

/* ---- Tokens: light is the base, every token declared here ---------------- */
:root {
  color-scheme: light dark;

  /* Brand constants — identical in both themes */
  --navy-900: #071228;
  --navy-800: #0A1A3A;
  --navy-700: #102A56;
  --navy-600: #163A6B;
  --gold-400: #D9B25F;
  --gold-500: #C39B44;
  --gold-600: #A97F22;

  /* Themed surfaces — pearl neutrals biased toward the navy accent */
  --paper: #EFF3FA;
  --surface: #FFFFFF;
  --surface-2: #F7F9FD;
  --text: #0C1E3C;
  --text-2: #3B4A6B;
  --muted: #5C6A8C;
  --line: #D2DAEA;
  --line-soft: #E4EAF4;
  --accent-text: #8A6A12;
  --rule: var(--gold-500);
  --shadow: 0 1px 2px rgba(8, 22, 50, .05), 0 12px 32px -18px rgba(8, 22, 50, .28);
  --shadow-lift: 0 2px 6px rgba(8, 22, 50, .07), 0 24px 48px -26px rgba(8, 22, 50, .38);

  /* Type */
  --display: "Cormorant Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "Jost", ui-sans-serif, "Helvetica Neue", Arial, sans-serif;

  /* Scale */
  --step--1: clamp(.8rem, .77rem + .12vw, .86rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.09rem);
  --step-1: clamp(1.2rem, 1.12rem + .38vw, 1.42rem);
  --step-2: clamp(1.5rem, 1.34rem + .74vw, 2rem);
  --step-3: clamp(1.95rem, 1.64rem + 1.5vw, 2.95rem);
  --step-4: clamp(2.5rem, 1.9rem + 2.9vw, 4.4rem);

  --gutter: clamp(1.15rem, .7rem + 2.2vw, 2.75rem);
  --wide: 1220px;
  --mid: 980px;
  --prose: 68ch;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #060F21;
    --surface: #0B1C3A;
    --surface-2: #0E2246;
    --text: #E7EDF9;
    --text-2: #BDC9E0;
    --muted: #94A4C4;
    --line: #1D3461;
    --line-soft: #16294D;
    --accent-text: #E0BE74;
    --rule: var(--gold-400);
    --shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 14px 36px -20px rgba(0, 0, 0, .8);
    --shadow-lift: 0 2px 8px rgba(0, 0, 0, .55), 0 28px 56px -28px rgba(0, 0, 0, .9);
  }
}

:root[data-theme="dark"] {
  --paper: #060F21;
  --surface: #0B1C3A;
  --surface-2: #0E2246;
  --text: #E7EDF9;
  --text-2: #BDC9E0;
  --muted: #94A4C4;
  --line: #1D3461;
  --line-soft: #16294D;
  --accent-text: #E0BE74;
  --rule: var(--gold-400);
  --shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 14px 36px -20px rgba(0, 0, 0, .8);
  --shadow-lift: 0 2px 8px rgba(0, 0, 0, .55), 0 28px 56px -28px rgba(0, 0, 0, .9);
}

/* ---- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; }

:where(a, button, summary, input, textarea, select):focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---- Layout primitives -------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wide); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--mid { max-width: var(--mid); }
.section { padding-block: clamp(3.25rem, 2rem + 5vw, 6.5rem); }
.section--tight { padding-block: clamp(2.25rem, 1.6rem + 3vw, 4rem); }
.stack { display: flex; flex-direction: column; }
.stack > * + * { margin-block-start: var(--gap, 1rem); }

/* ---- Typographic roles -------------------------------------------------- */
.eyebrow {
  font-family: var(--sans);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin: 0;
}
.display {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -.005em;
  font-size: var(--step-4);
}
h1 { font-family: var(--display); font-weight: 400; font-size: var(--step-4); line-height: 1.06; }
h2 { font-family: var(--display); font-weight: 400; font-size: var(--step-3); line-height: 1.12; }
h3 { font-family: var(--display); font-weight: 500; font-size: var(--step-2); line-height: 1.2; }
h4 { font-family: var(--sans); font-weight: 500; font-size: var(--step-1); line-height: 1.35; }
.lede { font-size: var(--step-1); line-height: 1.6; color: var(--text-2); font-weight: 300; max-width: 58ch; }
.prose { max-width: var(--prose); }
.prose > * + * { margin-block-start: 1.15em; }
.prose h2 { margin-block-start: 2.2em; }
.prose h3 { margin-block-start: 1.8em; }
.prose ul, .prose ol { padding-inline-start: 1.25em; }
.prose li + li { margin-block-start: .45em; }
.prose a { color: var(--accent-text); text-underline-offset: .22em; text-decoration-thickness: 1px; }
.small { font-size: var(--step--1); color: var(--muted); }
.tnum { font-variant-numeric: tabular-nums; }

/* Gold hairline — the card's signature rule */
.rule {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule) 12%, var(--rule) 88%, transparent);
  opacity: .55;
  margin: 0;
}
.rule--short { width: 68px; background: var(--rule); opacity: .85; height: 1px; margin: 0; }

/* ---- Header ------------------------------------------------------------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--navy-800);
  color: #EAEFF8;
  border-bottom: 1px solid rgba(217, 178, 95, .22);
}
.masthead__bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  justify-content: space-between;
  min-height: 74px;
  padding-block: .5rem;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand img { height: 42px; width: auto; }
.nav { display: flex; align-items: center; gap: clamp(.9rem, .3rem + 1vw, 1.7rem); }
.nav a {
  font-size: .84rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 400;
  text-decoration: none;
  color: #D6DEEE;
  padding-block: .35rem;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--gold-400); border-bottom-color: var(--gold-400); }
.masthead .btn--gold { flex: 0 0 auto; }

.navtoggle {
  display: none;
  background: none;
  border: 1px solid rgba(217, 178, 95, .45);
  color: #EAEFF8;
  font-family: var(--sans);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: .55rem .85rem;
  cursor: pointer;
}
@media (max-width: 940px) {
  .navtoggle { display: inline-block; }
  .masthead__panel { display: none; }
  .masthead__panel.is-open { display: block; }
  .masthead__panel {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: var(--navy-900);
    border-bottom: 1px solid rgba(217, 178, 95, .25);
    padding: 1rem var(--gutter) 1.6rem;
  }
  .nav { flex-direction: column; align-items: stretch; gap: 0; }
  .nav a { padding-block: .8rem; border-bottom: 1px solid rgba(255, 255, 255, .07); }
  .masthead__panel .btn { margin-block-start: 1rem; width: 100%; text-align: center; }
}
@media (min-width: 941px) {
  .masthead__panel { display: flex !important; align-items: center; gap: 1.4rem; }
}
.masthead { position: sticky; }
.masthead__inner { position: relative; }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--sans);
  font-size: .82rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  font-weight: 500;
  padding: .82rem 1.5rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn--gold { background: var(--gold-400); color: var(--navy-900); border-color: var(--gold-400); }
.btn--gold:hover { background: var(--gold-500); border-color: var(--gold-500); }
.btn--ghost { background: transparent; color: var(--gold-400); border-color: rgba(217, 178, 95, .6); }
.btn--ghost:hover { background: rgba(217, 178, 95, .12); }
.btn--ink { background: var(--navy-800); color: #F2F6FD; border-color: var(--navy-800); }
.btn--ink:hover { background: var(--navy-700); border-color: var(--navy-700); }
.btn--line { background: transparent; color: var(--text); border-color: var(--line); }
.btn--line:hover { border-color: var(--gold-500); color: var(--accent-text); }

/* ---- Deep band (always navy, both themes) ------------------------------- */
.band {
  background: var(--navy-800);
  background-image: radial-gradient(120% 100% at 15% 0%, #16376A 0%, #0A1A3A 55%, #071228 100%);
  color: #E6ECF8;
}
.band h1, .band h2, .band h3 { color: #FFFFFF; }
.band .eyebrow { color: var(--gold-400); }
.band .lede, .band p { color: #C6D2E8; }
.band a { color: var(--gold-400); }
.band .rule { --rule: var(--gold-400); opacity: .5; }

/* ---- Hero --------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: center;
  padding-block: clamp(3rem, 1.8rem + 5vw, 6rem);
}
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }
.hero__title { font-size: var(--step-4); }
.hero__title em { font-style: italic; color: var(--gold-400); }
.hero__marks { display: flex; flex-wrap: wrap; gap: 0 1.4rem; align-items: center; }
.hero__marks span {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #9FB1D1;
  padding-block: .3rem;
}
.hero__marks span + span::before { content: "·"; margin-inline-end: 1.4rem; color: var(--gold-500); }

/* Swoosh ornament, echoing the logo */
.swoosh { width: min(100%, 420px); height: auto; opacity: .9; }

/* ---- Service index ------------------------------------------------------ */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service {
  background: var(--surface);
  padding: clamp(1.5rem, 1rem + 1.6vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: .75rem;
  text-decoration: none;
  color: inherit;
  transition: background-color .2s ease;
}
.service:hover { background: var(--surface-2); }
.service__ord {
  font-family: var(--display);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--accent-text);
  letter-spacing: .02em;
}
.service h3 { font-size: var(--step-1); }
.service p { color: var(--muted); font-size: .95rem; line-height: 1.65; }
.service__more {
  margin-block-start: auto;
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-text);
  padding-block-start: .5rem;
}
.service__icon { width: 34px; height: 34px; stroke: var(--gold-500); fill: none; stroke-width: 1.25; }

/* ---- Run of show timeline ---------------------------------------------- */
.runsheet { display: grid; gap: 0; border-top: 1px solid rgba(217, 178, 95, .3); }
.runrow {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) minmax(0, 1.35fr);
  gap: clamp(.75rem, .3rem + 1.5vw, 2rem);
  padding-block: 1.5rem;
  border-bottom: 1px solid rgba(217, 178, 95, .18);
  align-items: baseline;
}
@media (max-width: 760px) {
  .runrow { grid-template-columns: 1fr; gap: .4rem; padding-block: 1.25rem; }
}
.runrow__time {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--gold-400);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.runrow__what { font-size: 1.02rem; color: #FFFFFF; font-weight: 400; }
.runrow__who { color: #AEBDD8; font-size: .93rem; line-height: 1.6; }
.runrow__who strong { color: var(--gold-400); font-weight: 500; }

/* ---- Answer block: the quotable summary at the top of every page -------- */
.answer {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold-500);
  background: var(--surface);
  padding: clamp(1.25rem, .9rem + 1.4vw, 1.9rem);
  box-shadow: var(--shadow);
}
.answer p { font-size: 1.06rem; line-height: 1.7; color: var(--text); }
.answer p + p { margin-block-start: .8rem; }
.answer__label {
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent-text);
  display: block;
  margin-block-end: .6rem;
}

/* ---- Generic panel / feature grids ------------------------------------- */
.grid { display: grid; gap: clamp(1rem, .6rem + 1.4vw, 1.9rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: clamp(1.25rem, .9rem + 1.2vw, 1.8rem);
}
.panel h3 { font-size: var(--step-1); margin-block-end: .55rem; }
.panel p { color: var(--muted); font-size: .95rem; line-height: 1.7; }

/* Comparison: the gap table */
.compare { width: 100%; border-collapse: collapse; font-size: .95rem; }
.compare th, .compare td { text-align: left; padding: .95rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th {
  font-family: var(--sans);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}
.compare tbody th { font-weight: 500; color: var(--text); width: 26%; }
.compare td:last-child { color: var(--text); }
.compare td.is-us { background: var(--surface-2); }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); background: var(--surface); }
.tablewrap .compare th:first-child, .tablewrap .compare td:first-child { padding-inline-start: 1.25rem; }

/* ---- Lists with gold markers ------------------------------------------- */
.ticks { list-style: none; padding: 0; display: grid; gap: .7rem; }
.ticks li { position: relative; padding-inline-start: 1.6rem; line-height: 1.65; }
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  background: var(--gold-500);
  transform: rotate(45deg);
}
.band .ticks li::before { background: var(--gold-400); }

/* ---- FAQ ---------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 2.5rem 1.15rem 0;
  position: relative;
  font-size: 1.04rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: .25rem;
  top: 1rem;
  color: var(--accent-text);
  font-size: 1.3rem;
  line-height: 1;
}
.faq details[open] summary::after { content: "–"; }
.faq details[open] summary { color: var(--accent-text); }
.faq__a { padding: 0 2.5rem 1.35rem 0; color: var(--text-2); max-width: 72ch; }
.faq__a > * + * { margin-block-start: .8rem; }

/* ---- Cities ------------------------------------------------------------- */
.citylist { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.citylist a {
  display: block;
  background: var(--surface);
  padding: 1.05rem 1.2rem;
  text-decoration: none;
  color: inherit;
  transition: background-color .18s ease;
}
.citylist a:hover { background: var(--surface-2); color: var(--accent-text); }
.citylist strong { display: block; font-weight: 500; font-size: 1.02rem; }
.citylist span { font-size: .8rem; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; list-style: none; }
.chips li a, .chips li span {
  display: inline-block;
  border: 1px solid var(--line);
  padding: .4rem .8rem;
  font-size: .82rem;
  text-decoration: none;
  color: var(--text-2);
  background: var(--surface);
}
.chips li a:hover { border-color: var(--gold-500); color: var(--accent-text); }

/* ---- Breadcrumb --------------------------------------------------------- */
.crumbs { font-size: .78rem; letter-spacing: .08em; color: var(--muted); padding-block: 1.1rem; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent-text); }
.crumbs span { margin-inline: .45rem; opacity: .6; }

/* ---- Enquiry form ------------------------------------------------------- */
.form { display: grid; gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field label { font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: .75rem .85rem;
  width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold-500); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 620px) { .form__row { grid-template-columns: 1fr; } }
.formnote { font-size: .82rem; color: var(--muted); }

/* ---- Contact strip ------------------------------------------------------ */
.contactgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(1rem, .6rem + 1.4vw, 2rem); }
.contactgrid dt { font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-400); margin-block-end: .35rem; }
.contactgrid dd { margin: 0; font-size: 1.05rem; color: #E6ECF8; }
.contactgrid dd a { text-decoration: none; border-bottom: 1px solid rgba(217, 178, 95, .4); }

/* ---- Footer ------------------------------------------------------------- */
.foot { background: var(--navy-900); color: #B9C6DE; padding-block: clamp(2.5rem, 1.8rem + 3vw, 4.25rem) 2rem; }
.foot a { color: #CBD7EC; text-decoration: none; }
.foot a:hover { color: var(--gold-400); }
.foot__grid { display: grid; grid-template-columns: minmax(240px, 1.4fr) repeat(auto-fit, minmax(150px, 1fr)); gap: clamp(1.5rem, 1rem + 2.5vw, 3rem); }
.foot h4 { font-family: var(--sans); font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-400); font-weight: 500; margin-block-end: .9rem; }
.foot ul { list-style: none; padding: 0; display: grid; gap: .5rem; font-size: .92rem; }
.foot__logo { height: 68px; width: auto; margin-block-end: 1rem; }
.foot__legal { margin-block-start: 2.5rem; padding-block-start: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between; font-size: .82rem; color: #8093B4; }

/* ---- Misc --------------------------------------------------------------- */
.placeholder {
  border: 1px dashed var(--line);
  background: repeating-linear-gradient(135deg, transparent, transparent 9px, var(--line-soft) 9px, var(--line-soft) 10px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem 1rem;
  min-height: 190px;
  color: var(--muted);
  font-size: .84rem;
  letter-spacing: .08em;
}
.placeholder strong { display: block; font-weight: 500; color: var(--text-2); letter-spacing: .16em; text-transform: uppercase; font-size: .72rem; margin-block-end: .4rem; }

.skip {
  position: absolute;
  left: -9999px;
  background: var(--gold-400);
  color: var(--navy-900);
  padding: .7rem 1.1rem;
  z-index: 100;
}
.skip:focus { left: var(--gutter); top: .5rem; }

.callout {
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold-500);
  background: var(--surface-2);
  padding: clamp(1.2rem, .9rem + 1.2vw, 1.75rem);
}

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 1rem + 3vw, 4rem); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.split--lean { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
@media (max-width: 860px) { .split--lean { grid-template-columns: 1fr; } }

.cta-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

.stat { display: grid; gap: .2rem; }
.stat b { font-family: var(--display); font-size: var(--step-2); font-weight: 500; color: var(--text); line-height: 1; font-variant-numeric: tabular-nums; }
.band .stat b { color: var(--gold-400); }
.stat span { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.band .stat span { color: #9FB1D1; }

/* ==========================================================================
   Corrections after visual review
   ========================================================================== */

/* `.band a` (0,1,1) was beating `.btn--gold` (0,1,0), painting gold text on a
   gold button. Restate every button colour at matching specificity. */
.band a.btn--gold { color: var(--navy-900); }
.band a.btn--ink { color: #F2F6FD; }
.band a.btn--line { color: #E6ECF8; border-color: rgba(255, 255, 255, .35); }
.band a.btn--line:hover { color: var(--gold-400); border-color: var(--gold-400); }

/* Same collision on the city tiles: gold text on a white tile. */
.band .citylist a { color: var(--text); }
.band .citylist a strong { color: var(--text); }
.band .citylist a:hover, .band .citylist a:hover strong { color: var(--accent-text); }
.band .chips li a { color: var(--text-2); }
.band .chips li span { color: var(--text-2); }

/* Fixed column counts so item counts divide evenly and no cell is left empty.
   Six services → 3 × 2. Ten cities → 5 × 2. Six reasons → 3 × 2. */
.services { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.citylist { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 1040px) {
  .citylist { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 880px) {
  .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .services, .citylist, .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
}

/* The masthead mark needs a little more presence on small screens. */
@media (max-width: 940px) { .brand img { height: 38px; } }

/* Footer: the fixed 240px lead column plus auto-fit 150px tracks overflowed
   below ~420px. Collapse explicitly instead of relying on auto-fit. */
@media (max-width: 900px) {
  .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot__grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 460px) {
  .foot__grid { grid-template-columns: minmax(0, 1fr); }
}