:root {
  --navy: #2e3f7c;
  --slate: #243039;
  --slate-mid: #4d565d;
  --ink: #101315;
  --body: #3a4349;
  --muted: #7a7a7a;
  --orange: #dd783f;
  --stripe: #1b9ae0;
  --paper: #f7f7f7;
  --white: #fff;
  --line: #dedede;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Merriweather, Georgia, serif;
  color: var(--body);
  background: var(--paper);
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); }
a:hover { color: var(--navy); }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 100; }

/* Nav */
.nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  background: linear-gradient(#00000054, #0000 99%);
}
.nav-mark {
  color: #fff;
  text-decoration: none;
  font-family: Oxygen, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  max-width: 42%;
  line-height: 1.3;
}
.nav-mark:hover { color: #fff; opacity: 0.85; }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-family: Oxygen, sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 0.75; }
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid #fff;
  color: #fff;
  font-family: Oxygen, sans-serif;
  letter-spacing: 0.14em;
  font-size: 11px;
  padding: 8px 12px;
  cursor: pointer;
}

/* Hero */
.hero {
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  background: #1e2121 center/cover no-repeat;
  color: #fff;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1e2121d1 1%, #20202024 98%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 120px 0 56px;
}
.hero h1, .hero .lede {
  color: #fff;
  font-weight: 300;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1.35;
  margin: 0;
  max-width: 18em;
}
.hero.tall { min-height: 62vh; }

.hero-home { background-image: url("../images/hero-home.jpg"); }
.hero-classes { background-image: url("../images/hero-classes.jpg"); }
.hero-about { background-image: url("../images/hero-about.jpg"); }
.hero-contact { background-image: url("../images/hero-contact.jpg"); }
.hero-blog { min-height: 42vh; align-items: flex-end; }
.hero-blog::after {
  background: linear-gradient(#0000, #0006);
}

/* Content */
.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 56px 0 72px;
}
.section-title {
  font-family: Oxygen, sans-serif;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate);
  text-align: center;
  margin: 0 0 28px;
  font-weight: 700;
}
.cards-2, .cards-3, .cards-4 {
  display: grid;
  gap: 22px;
}
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-3, .cards-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) {
  .cards-3 { grid-template-columns: repeat(3, 1fr); }
  .cards-4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.15s ease;
}
.card:hover { transform: translateY(-2px); color: inherit; }
.card img { width: 100%; height: 210px; object-fit: cover; }
.cards-4 .card img { height: 150px; }
.card-body { padding: 16px 18px 22px; }
.card h2 {
  font-size: 1.15rem;
  color: var(--ink);
  margin: 0 0 8px;
  font-weight: 700;
  line-height: 1.3;
}
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; font-style: italic; }

.prose { max-width: 720px; margin: 0 auto; }
.prose h1 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  color: var(--ink);
  font-weight: 700;
  text-align: center;
  margin: 0 0 12px;
}
.divider {
  width: 64px;
  height: 1px;
  background: var(--line);
  margin: 0 auto 28px;
}
.prose p { margin: 0 0 1.1em; }
.prose em, .prose i { font-style: italic; }
.quote {
  font-style: italic;
  color: var(--slate-mid);
  margin: 1.4em 0;
}
.about-grid {
  display: grid;
  gap: 36px;
  align-items: start;
}
@media (min-width: 800px) {
  .about-grid { grid-template-columns: 1fr 1.2fr; }
}
.about-grid img { width: 100%; }

.btn {
  display: inline-block;
  font-family: Oxygen, sans-serif;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  padding: 12px 22px;
  border-radius: 4px;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: #c46632; color: #fff; }
.btn-stripe {
  background: var(--stripe);
  color: #fff;
  border-radius: 15px;
  margin: 6px 8px 6px 0;
}
.btn-stripe:hover { background: #1589c9; color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: #243564; color: #fff; }
.cta-row { margin: 28px 0 8px; }

.banner {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 16px 20px;
  font-family: Oxygen, sans-serif;
  margin: 24px 0;
}
.banner a { color: #fff; }

.people {
  display: grid;
  gap: 40px;
  margin-top: 32px;
}
@media (min-width: 700px) {
  .people { grid-template-columns: 1fr 1fr; }
}
.person img {
  width: 100%;
  max-width: 280px;
  height: 280px;
  object-fit: cover;
  margin-bottom: 12px;
}
.person h2 { margin: 0 0 4px; color: var(--ink); font-size: 1.2rem; }
.person .role {
  font-family: Oxygen, sans-serif;
  font-size: 13px;
  color: var(--slate-mid);
  margin: 0 0 12px;
}

/* Forms */
form { font-family: Oxygen, sans-serif; }
label { display: block; margin: 14px 0 6px; color: var(--slate); }
input, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-family: Oxygen, sans-serif;
  font-size: 15px;
  color: var(--slate-mid);
}
textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 13px; color: var(--muted); }
.honeypot { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.recaptcha { margin-top: 16px; }

/* Footer / newsletter */
.news {
  background: var(--slate-mid) url("../images/footer-bg.jpg") center/cover;
  color: #fff;
  position: relative;
}
.news::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(#232f3878, #232f384f);
}
.news-inner {
  position: relative;
  width: min(520px, calc(100% - 48px));
  margin: 0 auto;
  padding: 56px 0 40px;
  text-align: center;
}
.news h2 {
  font-family: Oxygen, sans-serif;
  font-size: 18px;
  letter-spacing: 0.04em;
  font-weight: 400;
  margin: 0 0 18px;
}
.news-form { display: flex; gap: 8px; }
.news-form input { flex: 1; }
.news-form button {
  background: var(--orange);
  color: #fff;
  border: 0;
  padding: 12px 18px;
  font-family: Oxygen, sans-serif;
  cursor: pointer;
}
.footer {
  background: #232f3899;
  color: #fff;
  position: relative;
}
.footer-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  justify-content: center;
  gap: 28px;
  font-family: Oxygen, sans-serif;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer a { color: #fff; text-decoration: none; }
.footer a:hover { opacity: 0.75; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    right: 16px;
    background: #243039f0;
    flex-direction: column;
    padding: 16px 22px;
    gap: 14px;
  }
  .nav-links.open { display: flex; }
  .cards-2, .cards-3, .cards-4 { grid-template-columns: 1fr; }
  .news-form { flex-direction: column; }
  .nav-mark { max-width: 70%; }
}