/* 7 Towers — clean, black & white, yellow accents */

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --yellow: #ffd400;
  --grey: #5c5c5c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--yellow); color: var(--black); }

.container {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.hero {
  background: var(--black);
  color: var(--white);
  padding: 5rem 0 6rem;
}

.hero .mark rect { fill: var(--white); }
.hero .mark rect.accent { fill: var(--yellow); }

.hero .brand {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
}

.topnav {
  margin-top: 1.25rem;
  display: flex;
  gap: 1.75rem;
}

.topnav a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.topnav a:hover { border-bottom-color: var(--yellow); }

.topnav a[aria-current="page"] { color: var(--yellow); }

.hero h1 {
  margin-top: 0.75rem;
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 700;
  max-width: 36rem;
}

.hero .lede {
  margin-top: 1.5rem;
  max-width: 34rem;
  color: #d0d0d0;
}

.cta {
  display: inline-block;
  margin-top: 2.25rem;
  padding: 0.7rem 1.6rem;
  border: 2px solid var(--yellow);
  color: var(--yellow);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.cta:hover {
  background: var(--yellow);
  color: var(--black);
}

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

section h2, .contact h2 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 2.5rem;
}

.num {
  color: var(--yellow);
  background: var(--black);
  padding: 0.15em 0.45em;
  margin-right: 0.75em;
}

.work { padding: 5rem 1.5rem 1rem; }

.entry {
  padding: 2.25rem 0;
  border-top: 1px solid var(--black);
}

.entry header { margin-bottom: 0.75rem; }

.entry h3 { font-size: 1.5rem; letter-spacing: -0.01em; }

.meta {
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--grey);
}

.venues {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--grey);
}

.venues a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.venues a:hover { background: var(--yellow); color: var(--black); }

.more { margin-top: 2rem; }

.more a {
  color: var(--black);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.more a:hover { background: var(--yellow); }

/* ---- How we work ---- */

.how { padding: 4rem 1.5rem 5rem; }

.how p {
  margin-top: 1.5rem;
  max-width: 36rem;
}

.how p:first-of-type { margin-top: 0; }

.how strong { font-weight: 700; }

/* ---- Contact / footer ---- */

.contact {
  background: var(--black);
  color: var(--white);
  padding: 4rem 0;
}

.contact .num { background: var(--yellow); color: var(--black); }

.contact a { color: var(--white); }

.mail a {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.mail a:hover { color: var(--yellow); }

.social { margin-top: 1rem; }

.social a {
  text-decoration: none;
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 2px;
}

.social a:hover { color: var(--yellow); }

.fineprint {
  margin-top: 3rem;
  font-size: 0.8rem;
  color: var(--grey);
}