:root {
  --ink: #13242E;
  --text: #1E2F3A;
  --muted: #4A5E68;
  --bg: #FFFFFF;
  --panel: #EDF6F8;
  --line: #D2E3E8;
  --primary: #2A6A72;
  --primary-deep: #1C4A4A;
  --night: #1B3049;
  --lime: #9FD6E2;
  --lime-ink: #102A33;
  --sky: #A6D4DE;
  --grey: #E6EAEB;
  --mist: #F2F5F6;
  --radius: 10px;
  --gutter: 16px;
  --cf-accent: #2A6A72;
  --cf-on: #FFFFFF;
  --font-head: "Oxanium", "Segoe UI", sans-serif;
  --font-body: "Host Grotesk", "Segoe UI", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
}

figure {
  margin: 0;
}

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

h1,
h2,
h3 {
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.18;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
}

h3 {
  font-weight: 600;
}

p {
  margin: 0 0 14px;
}

a {
  color: var(--primary);
}

a:focus-visible,
summary:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.wrap {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 10;
  padding: 8px 14px;
  background: #FFFFFF;
  color: var(--ink);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  white-space: nowrap;
}

.btn-dark {
  background: var(--primary-deep);
  color: #FFFFFF;
}

.btn-dark:hover {
  background: var(--ink);
}

.btn-head {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.9rem;
  background: var(--primary);
  color: #FFFFFF;
}

.btn-head:hover {
  background: var(--primary-deep);
}

/* ---------- Header: white logo bar + thin second row ---------- */
.masthead {
  position: static;
}

.mast-top {
  background: #FFFFFF;
}

.mast-top .wrap {
  display: flex;
  align-items: center;
  min-height: 72px;
}

.brand img {
  height: 42px;
  width: auto;
}

.mast-sub {
  background: var(--mist);
  border-top: 1px solid #E3E9EB;
  border-bottom: 1px solid #E3E9EB;
  font-size: 0.93rem;
}

.mast-sub-in {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 50px;
}

.mast-aud,
.mast-nav {
  display: flex;
  gap: 22px;
}

.mast-aud {
  margin-right: auto;
}

.mast-aud a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.mast-nav a {
  color: var(--muted);
  text-decoration: none;
}

.mast-nav .mast-blog {
  color: var(--ink);
  font-weight: 600;
}

.mast-nav .mast-blog[aria-current="page"] {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.mast-aud a:hover,
.mast-nav a:hover {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- Footer ---------- */
.site-foot {
  background: var(--mist);
  border-top: 1px solid #E3E9EB;
  margin-top: 0;
  font-size: 0.94rem;
}

.foot-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 32px;
}

.foot-brand {
  max-width: 380px;
}

.foot-brand img {
  height: 38px;
  width: auto;
  margin-bottom: 14px;
}

.foot-brand p {
  color: var(--muted);
  margin: 0;
}

.foot-links {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 40px;
  align-content: start;
}

.foot-links a {
  color: var(--text);
  text-decoration: none;
}

.foot-links a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.foot-bar {
  border-top: 1px solid #E3E9EB;
  padding-top: 18px;
  padding-bottom: 24px;
  color: var(--muted);
  font-size: 0.86rem;
}

.foot-bar p {
  margin: 0;
}

@media (max-width: 860px) {
  .mast-nav a:not(.mast-blog) {
    display: none;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  .mast-top .wrap {
    min-height: 62px;
  }

  .brand img {
    height: auto;
    width: min(200px, 56vw);
  }

  .mast-sub-in {
    gap: 12px;
  }

  .mast-aud {
    gap: 16px;
  }

  .foot-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 400px) {
  .hide-sm {
    display: none;
  }
}

/* ---------- Subpages ---------- */
.page-hero {
  background: var(--grey);
  padding: clamp(36px, 6vw, 64px) 0;
}

.page-hero h1 {
  font-size: clamp(1.9rem, 3.8vw, 2.7rem);
  margin-bottom: 10px;
}

.page-hero p {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
}

.crumbs {
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.crumbs a {
  color: var(--primary);
}

.page-body {
  padding-top: clamp(36px, 5vw, 56px);
  padding-bottom: clamp(56px, 7vw, 88px);
}

.prose {
  max-width: 740px;
}

.prose h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.65rem);
  margin-top: 38px;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p,
.prose ul {
  margin: 0 0 16px;
}

.prose li {
  margin-bottom: 6px;
}

.note-box {
  margin: 26px 0;
  padding: 18px 20px;
  background: var(--mist);
  border-radius: var(--radius);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 28px;
  margin: 24px 0 8px;
}

.cards div {
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.cards h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.cards p {
  margin: 0;
  font-size: 0.96rem;
  color: var(--muted);
}

.mail-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.1rem;
}

@media (max-width: 700px) {
  .cards {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .cform-btn {
    width: 100%;
  }
}

.page-body {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.page-body.single {
  grid-template-columns: minmax(0, 1fr);
}

.toc {
  position: sticky;
  top: 24px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
}

.toc h2 {
  font-size: 1rem;
  margin: 12px 0 10px;
}

.toc ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  font-size: 0.94rem;
}

.toc a {
  color: var(--text);
  text-decoration: none;
}

.toc a:hover {
  color: var(--primary);
  text-decoration: underline;
}

@media (max-width: 860px) {
  .page-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .toc {
    position: static;
  }
}

/* ---------- Contact form (adapted) ---------- */
.cform {
  padding: 0;
  margin: clamp(32px, 5vw, 56px) 0 0;
}

.cform-inner {
  max-width: 760px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line);
  border-top: 4px solid var(--cf-accent);
  border-radius: 18px;
  background: var(--panel);
}

.cform-inner h2 {
  margin: 0 0 8px;
}

.cform-intro {
  margin: 0 0 24px;
  color: var(--muted);
}

.cform-form {
  display: grid;
  gap: 18px;
}

.cform-row {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.cform-row label {
  font-weight: 600;
  font-size: 0.95rem;
}

.cform input[type="text"],
.cform input[type="email"],
.cform select,
.cform textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font: inherit;
  font-size: 16px;
  color: var(--text);
  background: #FFFFFF;
  border: 1px solid #B3C9CF;
  border-radius: 10px;
}

.cform textarea {
  resize: vertical;
  min-height: 150px;
}

.cform option {
  color: #111111;
  background: #FFFFFF;
}

.cform input:focus,
.cform select:focus,
.cform textarea:focus,
.cform-btn:focus-visible {
  outline: 3px solid var(--cf-accent);
  outline-offset: 2px;
}

.cform-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
}

.cform-consent input {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  accent-color: var(--cf-accent);
}

.cform-consent a {
  color: inherit;
  text-decoration: underline;
}

.cform-btn {
  justify-self: start;
  min-height: 50px;
  padding: 0 28px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cf-on);
  background: var(--cf-accent);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.cform-btn:hover {
  background: var(--primary-deep);
}

.cform-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.cform-status {
  display: none;
  margin: 0 0 20px;
  padding: 14px 16px;
  border-radius: 10px;
  font-weight: 600;
}

.cform-status:target {
  display: block;
}

.cform-ok {
  background: rgba(42, 106, 114,0.1);
  border: 1px solid var(--cf-accent);
}

.cform-err {
  background: rgba(192, 57, 43, 0.1);
  border: 1px solid #C0392B;
}

@media (min-width: 720px) {
  .cform-form {
    grid-template-columns: 1fr 1fr;
  }

  .cform-wide,
  .cform-btn {
    grid-column: 1 / -1;
  }
}