:root {
  --navy: #232a4d;
  --navy-light: #3a4270;
  --teal: #2b938c;
  --teal-light: #e6f2f1;
  --bg: #ffffff;
  --bg-alt: #f6f7fb;
  --text: #232a4d;
  --text-muted: #5b6180;
  --border: #e3e5ee;
  --error: #c0392b;
  --radius: 14px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Nunito Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img, svg { max-width: 100%; }

h1, h2, h3 {
  font-family: 'Comfortaa', 'Nunito Sans', sans-serif;
  color: var(--navy);
  margin: 0 0 0.5em;
  font-weight: 700;
}

h2 {
  font-size: 1.9rem;
  margin-bottom: 1.4em;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6em;
}

p { margin: 0 0 1em; color: var(--text-muted); }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 14px;
  padding-bottom: 14px;
  row-gap: 10px;
}

.brand-logo {
  height: 34px;
  display: block;
}

.main-nav {
  display: flex;
  gap: 28px;
}

.main-nav a {
  color: var(--navy);
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
}

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

/* Hero */
.hero {
  padding: 90px 0 70px;
  background: linear-gradient(180deg, #ffffff 0%, var(--teal-light) 100%);
  text-align: center;
}

.hero-inner { max-width: 720px; margin: 0 auto; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 1em;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
}

.hero-en {
  color: var(--text-muted);
  font-style: italic;
  margin-top: -0.4em;
  margin-bottom: 1.2em;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--navy-light);
}

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 26px;
}

.card-index {
  display: inline-block;
  font-family: 'Comfortaa', sans-serif;
  font-weight: 700;
  color: var(--teal);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.card p { margin-bottom: 0; }

.extra-services {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 28px 30px;
}

.extra-services h3 { color: #fff; }

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
}

.tag-list li {
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
}

/* Organs */
.organs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.organ-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

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

.people-list li {
  padding: 10px 0;
  border-top: 1px solid var(--border);
}

.people-list li:first-child { border-top: none; }

.people-list strong {
  display: block;
  color: var(--navy);
  font-size: 0.96rem;
}

.people-list span {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.contact-grid h3 { color: var(--teal); }

.contact-grid em { color: var(--navy-light); font-style: normal; }

/* Contact form */
.contact-form-wrap {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  max-width: 560px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 10px;
}

.contact-form label .req {
  color: var(--error);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  resize: vertical;
  width: 100%;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.contact-form input.cf-invalid,
.contact-form textarea.cf-invalid {
  border-color: var(--error);
}

.cf-error {
  display: none;
  color: var(--error);
  font-size: 0.8rem;
  margin-top: -2px;
}

.contact-form button {
  margin-top: 16px;
  align-self: flex-start;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 28px;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.contact-form button:hover { background: var(--teal); }

.cf-status {
  margin-top: 10px;
  font-size: 0.88rem;
  min-height: 1.2em;
}

.cf-status-ok { color: var(--teal); font-weight: 700; }
.cf-status-err { color: #b3453b; font-weight: 700; }

/* Footer */
.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-mark {
  height: 26px;
  opacity: 0.55;
  margin-bottom: 10px;
}

.site-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== Responsive breakpoints ===== */

/* Tablets (portrait/landscape) */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .cards-grid { gap: 16px; }
}

/* Small tablets — trim the 3-column boards grid to 2 */
@media (max-width: 860px) {
  .organs-grid { grid-template-columns: 1fr 1fr; }
}

/* Phones and small tablets in portrait */
@media (max-width: 760px) {
  .header-inner { justify-content: center; text-align: center; }
  .main-nav {
    width: 100%;
    overflow-x: auto;
    justify-content: center;
    gap: 20px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  .main-nav::-webkit-scrollbar { display: none; }
  .main-nav a { font-size: 0.85rem; }

  .hero { padding: 64px 0 48px; }
  .hero h1 { font-size: 2rem; }
  .hero-lead { font-size: 1rem; }

  .section { padding: 52px 0; }
  h2 { font-size: 1.55rem; }

  .about-grid,
  .cards-grid,
  .organs-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .card { padding: 20px 22px; }
  .extra-services { padding: 24px; }

  .contact-form-wrap { max-width: 100%; }
}

/* Small phones */
@media (max-width: 420px) {
  .hero h1 { font-size: 1.65rem; }
  .eyebrow { font-size: 0.7rem; }
  h2 { font-size: 1.35rem; }
  .tag-list li { font-size: 0.82rem; padding: 7px 12px; }
  .contact-form button { width: 100%; align-self: stretch; text-align: center; }
}