:root {
  --ink: #161617;
  --muted: rgba(22, 22, 23, 0.68);
  --paper: #f7f2ea;
  --card: rgba(255, 255, 255, 0.74);
  --line: rgba(18, 18, 18, 0.12);
  --accent: #ff7a3d;
  --accent-2: #ffbd45;
  --deep: #171414;
}

.theme-blue {
  --accent: #4f9fe8;
  --accent-2: #9dd7c4;
  --paper: #eef6f8;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  min-height: 100vh;
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: clamp(20px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  isolation: isolate;
  background:
    radial-gradient(circle at 30% 42%, color-mix(in srgb, var(--accent-2) 72%, transparent), transparent 20rem),
    radial-gradient(circle at 58% 52%, color-mix(in srgb, var(--accent) 66%, transparent), transparent 24rem),
    linear-gradient(145deg, #f8fbff 0%, var(--paper) 52%, #eff7ff 100%);
}

.skyline {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, rgba(247, 242, 234, 0.94) 0%, rgba(247, 242, 234, 0.72) 42%, rgba(247, 242, 234, 0.28) 100%),
    url("./assets/chicago-skyline.jpg");
  background-position: center;
  background-size: cover;
  opacity: 0.72;
  filter: saturate(0.92);
}

.skyline::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.24), transparent 38%),
    radial-gradient(circle at 24% 50%, rgba(255, 255, 255, 0.4), transparent 26rem);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: relative;
  z-index: 2;
}

.brand,
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(44, 37, 30, 0.08);
}

.brand {
  gap: 10px;
  padding: 8px 14px 8px 10px;
  border-radius: 999px;
  font-weight: 760;
}

.brand img {
  width: 30px;
  height: 30px;
  object-fit: cover;
  border-radius: 50%;
}

.nav-link {
  padding: 0 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 720;
}

.hero-grid {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(290px, 0.72fr);
  align-items: end;
  gap: clamp(28px, 5vw, 72px);
  width: min(1160px, 100%);
  margin: auto;
  padding: clamp(54px, 8vw, 110px) 0 clamp(18px, 4vw, 42px);
}

.hero-copy {
  max-width: 760px;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: color-mix(in srgb, var(--accent) 78%, #201a16);
  font-size: 0.8rem;
  font-weight: 840;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 9.4ch;
  font-size: clamp(4.2rem, 8.8vw, 7.9rem);
  line-height: 0.82;
  letter-spacing: -0.045em;
}

.lede {
  max-width: 670px;
  margin-top: clamp(22px, 3vw, 34px);
  color: rgba(22, 22, 23, 0.76);
  font-size: clamp(1.18rem, 2.1vw, 1.72rem);
  line-height: 1.36;
  font-weight: 560;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 820;
}

.button.primary {
  background: var(--deep);
  color: #fffaf1;
  box-shadow: 0 18px 50px rgba(22, 22, 23, 0.18);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
  color: rgba(22, 22, 23, 0.74);
  backdrop-filter: blur(16px);
}

.phone-card {
  align-self: center;
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.48)),
    radial-gradient(circle at 30% 18%, color-mix(in srgb, var(--accent-2) 42%, transparent), transparent 14rem);
  box-shadow: 0 28px 90px rgba(30, 22, 16, 0.18);
  backdrop-filter: blur(24px);
}

.profile-card,
.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.6);
}

.profile-card {
  justify-content: flex-start;
}

.avatar {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #161617;
  font-weight: 900;
}

.profile-card strong,
.metric-row strong {
  display: block;
  font-size: 1rem;
}

.profile-card span,
.metric-row span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 680;
}

.metric-row {
  align-items: flex-start;
}

.metric-row strong {
  max-width: 16ch;
  text-align: right;
}

.section {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(58px, 8vw, 112px) 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 28px;
}

h2 {
  max-width: 12ch;
  font-size: clamp(2.6rem, 5.8vw, 5.6rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.event-card {
  min-height: 240px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 20px 60px rgba(24, 22, 20, 0.08);
}

.date {
  width: fit-content;
  padding: 8px 11px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, white);
  color: color-mix(in srgb, var(--accent) 72%, #171414);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h3 {
  margin-top: auto;
  font-size: 1.58rem;
  letter-spacing: -0.02em;
}

.event-card p,
.split p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.48;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.72fr);
  gap: clamp(28px, 6vw, 90px);
  align-items: end;
}

.split p {
  font-size: clamp(1.1rem, 1.7vw, 1.36rem);
}

@media (max-width: 840px) {
  .hero {
    min-height: auto;
  }

  .nav {
    align-items: flex-start;
  }

  .nav-link {
    display: none;
  }

  .hero-grid,
  .split,
  .cards {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    align-items: start;
    padding-top: 76px;
  }

  h1 {
    font-size: clamp(4.2rem, 19vw, 6.7rem);
  }

  .phone-card {
    width: min(100%, 430px);
  }
}

@media (max-width: 520px) {
  .hero {
    padding: 18px;
  }

  .brand span {
    display: none;
  }

  h1 {
    max-width: 8ch;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .section {
    width: min(100% - 28px, 1160px);
  }
}