:root {
  --ink: #1c2430;
  --muted: #5c6b7a;
  --paper: #f5f8fb;
  --card: #ffffff;
  --teal: #1b8f86;
  --teal-soft: #e7f6f4;
  --line: rgba(28, 36, 48, 0.08);
  --shadow: 0 16px 40px rgba(28, 55, 84, 0.06);
  --font-display: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% 0%, rgba(27, 143, 134, 0.08), transparent 28rem),
    radial-gradient(circle at 92% 8%, rgba(96, 165, 250, 0.1), transparent 26rem),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
}

a { color: inherit; }

img { max-width: 100%; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1rem;
  font-weight: 700;
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem max(1.75rem, calc((100% - 1040px) / 2));
  background: rgba(245, 248, 251, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 0.22rem;
  background: linear-gradient(145deg, #5ee0d4, var(--teal));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.45rem);
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible { color: var(--teal); }

.nav-mail {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  padding: 0.4rem 0.85rem;
  color: var(--ink) !important;
  box-shadow: var(--shadow);
}

.menu-button {
  display: none;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  padding: 0.4rem 0.9rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(3.2rem, 7vw, 5.5rem) max(1.75rem, calc((100% - 1040px) / 2)) clamp(2.5rem, 5vw, 4rem);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.035em;
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.7rem, 5.2vw, 4.5rem);
  line-height: 1.05;
}

.lead, .section-head p, .contact p, .site-footer p {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 38rem;
  margin: 1.15rem 0 0;
  font-size: 1.12rem;
}

.hero-art {
  width: 100%;
  height: auto;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.glyph {
  width: 36px;
  height: 36px;
  margin-bottom: 0.85rem;
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.record-list--stack .record-item {
  grid-template-columns: 1fr;
  gap: 0.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border-radius: 999px;
  padding: 0.65rem 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

.button-solid { background: var(--teal); color: #fff; }

.button-line {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.button:hover { transform: translateY(-1px); }

.ledger {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.3rem 0.35rem;
}

.ledger-kicker {
  margin: 0 0 0.35rem;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

.ledger li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.15rem 0.7rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.ledger span { color: var(--teal); font-size: 0.82rem; font-weight: 700; }

.ledger strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
}

.ledger em {
  grid-column: 2;
  color: var(--muted);
  font-style: normal;
  font-size: 0.98rem;
}

.band { padding: clamp(2.6rem, 6vw, 4.5rem) max(1.75rem, calc((100% - 1040px) / 2)); }

.band-ink { background: transparent; }

.band-rule { border-top: 1px solid var(--line); }

.section-head { max-width: 40rem; margin-bottom: 1.6rem; }

.section-head h2, .contact h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  line-height: 1.15;
}

.section-head p { margin: 0.8rem 0 0; }

.card-grid, .audience-grid, .practice-grid {
  display: grid;
  gap: 0.9rem;
}

.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card-grid article, .audience-grid article, .practice-grid article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.2rem 1.35rem;
}

.card-grid span, .practice-grid span, .record-item span {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h3 { margin: 0; font-size: 1.2rem; line-height: 1.3; }

.card-grid p, .audience-grid p, .practice-grid p, .steps p, .faq-item p, .record-item p {
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.record-list { display: grid; gap: 0.75rem; }

.record-item {
  display: grid;
  grid-template-columns: 9rem 1.1fr 1.6fr;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  padding: 1.15rem 1.25rem;
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow);
}

.record-item strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.record-item:hover { border-color: rgba(27, 143, 134, 0.35); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 1.2rem;
}

.steps h3::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 0.55rem;
  color: var(--teal);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.audience-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 1.4rem; }

.practice-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.faq-list { display: grid; max-width: 46rem; gap: 0.65rem; }

.faq-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  padding: 0.35rem 1rem 0.85rem;
}

.faq-item summary {
  min-height: 44px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after { content: "+"; float: right; color: var(--teal); }

.faq-item[open] summary::after { content: "–"; }

.contact {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  align-items: end;
  margin: 0 max(1.75rem, calc((100% - 1040px) / 2)) clamp(2rem, 4vw, 3rem);
  border-radius: 24px;
  background: linear-gradient(160deg, #f3fbfa, #eef5fb);
  padding: clamp(2rem, 5vw, 3rem);
}

.contact h2 { color: var(--ink); }

.mail-link,
.button {
  overflow-wrap: anywhere;
}

.mail-link {
  color: var(--teal);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.mail-link:hover { text-decoration: underline; }

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr auto auto;
  gap: 1.5rem;
  align-items: start;
  padding: 1.8rem max(1.75rem, calc((100% - 1040px) / 2)) 2.2rem;
  border-top: 1px solid var(--line);
}

.site-footer .brand, .site-footer a { color: var(--ink); }

.site-footer p { margin: 0.7rem 0 0; max-width: 28rem; }

.site-footer nav { display: grid; gap: 0.4rem; }

.site-footer nav a { font-weight: 600; text-decoration: none; }

.site-footer nav a:hover { color: var(--teal); }

.copyright { color: var(--muted); }

.legal-main { max-width: 46rem; margin: 0 auto; padding: 3rem 1.1rem 4rem; }

.legal-article h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  line-height: 1.08;
}

.legal-article h2 { margin: 2rem 0 0; font-size: 1.35rem; }

.legal-article p, .legal-article li { color: var(--muted); }

.legal-article p { margin: 0.8rem 0 0; }

.legal-article ul { margin: 0.7rem 0 0; padding-left: 1.2rem; }

.legal-article a { color: var(--teal); }

.contact-block strong { color: var(--ink); }

@media (max-width: 980px) {
  .hero, .contact, .site-footer, .split { grid-template-columns: 1fr; }
  .card-grid-3, .steps { grid-template-columns: 1fr; }
  .audience-grid, .practice-grid { grid-template-columns: 1fr 1fr; }
  .record-item { grid-template-columns: 1fr; gap: 0.35rem; }
  h1 { max-width: 14ch; }
}

@media (max-width: 760px) {
  .menu-button { display: inline-flex; align-items: center; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(245, 248, 251, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.4rem 1.1rem 1rem;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { min-height: 44px; display: flex; align-items: center; }
  .nav-mail { border: 0; padding: 0; box-shadow: none; background: transparent; }
  .audience-grid, .practice-grid { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
  .contact { margin-inline: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}