:root {
  --teal: #006267;
  --deep-teal: #00494d;
  --navy: #0b2447;
  --gold: #d99a18;
  --paper: #fbf7ef;
  --white: #ffffff;
  --ink: #1c2728;
  --muted: #667273;
  --line: rgba(0, 98, 103, 0.18);
  --shadow: 0 22px 60px rgba(0, 73, 77, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Avenir, "Segoe UI", system-ui, -apple-system, sans-serif;
}

img {
  max-width: 100%;
  display: block;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(251, 247, 239, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand,
.nav-links,
.nav-cta {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  color: var(--deep-teal);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-links {
  justify-content: center;
  gap: clamp(14px, 2.3vw, 30px);
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-cta,
.button {
  min-height: 44px;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
}

.nav-cta {
  padding: 0 18px;
  color: var(--deep-teal);
  border: 1px solid var(--teal);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(320px, 0.8fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: center;
  min-height: 86vh;
  padding: clamp(72px, 9vw, 132px) clamp(20px, 6vw, 86px) clamp(48px, 7vw, 96px);
  background:
    radial-gradient(circle at 84% 16%, rgba(217, 154, 24, 0.16), transparent 28%),
    linear-gradient(135deg, var(--white), var(--paper));
}

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

.kicker {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  color: var(--deep-teal);
  font-size: clamp(3rem, 7vw, 6.6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--deep-teal);
  font-size: clamp(2.1rem, 4.6vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.3rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.hero p {
  max-width: 650px;
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  padding: 0 22px;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(0, 98, 103, 0.18);
}

.button.secondary {
  color: var(--deep-teal);
  border-color: var(--teal);
  background: rgba(255, 255, 255, 0.55);
}

.hero-logo {
  padding: clamp(18px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow);
}

.section,
.section-band {
  padding: clamp(72px, 9vw, 126px) clamp(20px, 6vw, 86px);
}

.section-band {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) minmax(0, 0.9fr);
  gap: clamp(28px, 6vw, 78px);
  background: var(--deep-teal);
}

.section-band h2,
.section-band p {
  color: var(--white);
}

.section-band p {
  max-width: 900px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.1rem;
}

.section-label {
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.section-heading p:last-child {
  max-width: 760px;
  font-size: 1.08rem;
}

.domain-grid,
.practice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.domain-grid article,
.practice-grid article,
.course-card,
.journal-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 16px 42px rgba(0, 73, 77, 0.06);
}

.domain-grid article,
.practice-grid article {
  min-height: 210px;
  padding: 24px;
}

.domain-grid p,
.practice-grid p {
  margin-bottom: 0;
}

.course-section,
.journal {
  background: #eef5f2;
}

.course-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.58fr) minmax(0, 0.9fr);
  gap: 22px;
  align-items: stretch;
}

.course-card {
  padding: 28px;
}

.tag {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.module-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.module-list span {
  display: flex;
  min-height: 78px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--deep-teal);
  font-weight: 800;
  line-height: 1.35;
}

.journal-card {
  max-width: 720px;
  padding: 28px;
}

.about {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 0.9fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  background: var(--white);
}

.about-logo {
  justify-self: center;
  max-width: 300px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 0.64fr);
  gap: clamp(30px, 6vw, 86px);
  background: var(--deep-teal);
}

.contact h2,
.contact p {
  color: var(--white);
}

.contact p {
  color: rgba(255, 255, 255, 0.76);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font: inherit;
}

select option {
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 28px clamp(20px, 6vw, 86px);
  background: #082f33;
  color: rgba(255, 255, 255, 0.8);
}

.site-footer img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
}

.site-footer div {
  display: grid;
  gap: 2px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    justify-self: end;
  }

  .hero,
  .section-band,
  .course-layout,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .domain-grid,
  .practice-grid,
  .module-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand span {
    display: none;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 13px;
    font-size: 0.82rem;
  }

  h1 {
    font-size: clamp(2.8rem, 15vw, 4.3rem);
  }

  .hero,
  .section,
  .section-band {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .domain-grid,
  .practice-grid,
  .module-list {
    grid-template-columns: 1fr;
  }
}