/* Mission Vision Strategy — one stylesheet for every page.
   Palette comes from the Chicago flag: light-blue stripes, red six-pointed
   stars, on a deep lakefront navy. */

:root {
  --navy: #0b2433;
  --navy-deep: #07192a;
  --flag-blue: #41b6e6;
  --flag-blue-soft: #e3f4fb;
  --star-red: #e4002b;
  --ink: #14222b;
  --muted: #56666f;
  --paper: #ffffff;
  --paper-warm: #f6f5f1;
  --line: #dfe3e6;

  --font-head: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 72rem;
  --radius: 6px;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin: 0 0 1rem;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--star-red);
  margin-bottom: 0.75rem;
}

.star {
  width: 0.9em;
  height: 0.9em;
  flex: none;
}

/* ---------- Buttons ---------- */

.button {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius);
  background: var(--star-red);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}

.button:hover {
  background: #b80023;
}

.button-ghost {
  background: transparent;
  border: 2px solid currentColor;
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ---------- Header ---------- */

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--navy);
}

.brand .star {
  width: 1.4rem;
  height: 1.4rem;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--star-red);
}

.site-nav .button {
  color: #fff;
  padding: 0.55rem 1.1rem;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: var(--navy);
  color: #fff;
  padding: 5.5rem 0 11rem;
  overflow: hidden;
}

/* The flag's two light-blue stripes. */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 10px;
  background: var(--flag-blue);
}

.hero::before {
  top: 0;
}

.hero::after {
  top: 22px;
}

/* Skyline silhouette, repeated along the bottom edge so it's never cropped. */
.hero .skyline {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9rem;
  background: url("images/skyline.svg") repeat-x left bottom / auto 100%;
}

.hero .wrap {
  position: relative;
}

.hero h1 {
  max-width: 16ch;
}

.hero .lede {
  max-width: 38rem;
  font-size: 1.2rem;
  color: #d3e3ec;
  margin-bottom: 2rem;
}

.hero .eyebrow {
  color: var(--flag-blue);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-hero {
  padding: 4.5rem 0 8rem;
}

.page-hero .skyline {
  height: 6rem;
}

/* ---------- Sections ---------- */

.section {
  padding: 5rem 0;
}

.section-warm {
  background: var(--paper-warm);
}

.section-head {
  max-width: 42rem;
  margin-bottom: 2.5rem;
}

.section-head p {
  color: var(--muted);
  font-size: 1.125rem;
}

/* Audience chips */

.audiences {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.audiences li {
  padding: 0.5rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-weight: 500;
}

/* Cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.5rem;
}

.card {
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--flag-blue);
  border-radius: var(--radius);
}

.card p {
  color: var(--muted);
  flex: 1;
}

.card a {
  font-weight: 600;
  color: var(--star-red);
  text-decoration: none;
}

.card a:hover {
  text-decoration: underline;
}

/* Stats band */

.stats {
  background: var(--flag-blue-soft);
  padding: 3.5rem 0;
}

.stats ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.stats strong {
  display: block;
  font-family: var(--font-head);
  font-size: 3rem;
  line-height: 1;
  color: var(--navy);
}

.stats span {
  color: var(--muted);
}

/* Two-column about / feature */

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 3rem;
  align-items: start;
}

.work-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.work-list li {
  display: flex;
  gap: 0.9rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.work-list li:first-child {
  padding-top: 0;
}

.work-list .star {
  margin-top: 0.35rem;
}

.quote {
  margin: 0;
  padding: 2rem;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  border-left: 6px solid var(--star-red);
}

.quote p {
  font-family: var(--font-head);
  font-size: 2rem;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.quote cite {
  color: #b9cfdc;
  font-style: normal;
}

/* Services detail page */

.service {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 2rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
}

.service:last-child {
  border-bottom: 0;
}

.service ul {
  margin: 0;
  padding-left: 1.2rem;
}

.service li {
  margin-bottom: 0.4rem;
}

/* Approach page steps */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.steps > li {
  position: relative;
  padding: 2.5rem 0 2.5rem 5.5rem;
  border-bottom: 1px solid var(--line);
  counter-increment: step;
}

.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2.3rem;
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
}

.steps p {
  color: var(--muted);
  max-width: 44rem;
}

/* Contact band */

.contact {
  background: var(--navy);
  color: #fff;
  padding: 5rem 0;
  text-align: center;
}

.contact p {
  color: #d3e3ec;
  max-width: 36rem;
  margin: 0 auto 2rem;
  font-size: 1.15rem;
}

.contact .email {
  display: block;
  margin-top: 1.25rem;
  color: #d3e3ec;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy-deep);
  color: #b9cfdc;
  padding: 2.5rem 0;
  font-size: 0.95rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-stars {
  display: flex;
  gap: 0.5rem;
}

.footer-stars .star {
  width: 1rem;
  height: 1rem;
}

.site-footer a {
  color: #fff;
}

/* ---------- Small screens ---------- */

@media (max-width: 40rem) {
  .hero {
    padding: 4rem 0 8rem;
  }

  .hero .skyline {
    height: 6rem;
  }

  .service {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .steps > li {
    padding-left: 0;
    padding-top: 5rem;
  }

  .steps > li::before {
    top: 1.25rem;
  }
}