/* Swiss Design + Kimry Bridge */
:root {
  --green: #2D6A4F;
  --green-light: #40916C;
  --yellow: #FFC300;
  --yellow-light: #FFD60A;
  --gray: #6C757D;
  --gray-light: #ADB5BD;
  --gray-dark: #495057;
  --dark: #212529;
  --light: #F8F9FA;
  --white: #FFFFFF;
  --font: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* Typography — Swiss scale */
h1, h2, h3 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { font-size: clamp(1rem, 1.2vw, 1.125rem); max-width: 65ch; }

.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--dark);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.logo img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-links a:hover { color: var(--green); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.burger span {
  width: 28px; height: 3px;
  background: var(--dark);
  transition: 0.3s;
}

/* Hero — Swiss asymmetric grid */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding-top: 80px;
  background: var(--green);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  background: var(--yellow);
  border-radius: 50%;
  opacity: 0.15;
  pointer-events: none;
}

.hero-content {
  padding: 4rem 0 4rem 8vw;
  position: relative;
  z-index: 2;
}

.hero-label {
  display: inline-block;
  background: var(--yellow);
  color: var(--dark);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  margin-bottom: 2rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-weight: 900;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 500;
  opacity: 0.95;
  margin-bottom: 2rem;
  max-width: 50ch;
}

.hero-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  position: relative;
  z-index: 2;
}

.hero-logo img {
  width: 70%;
  max-width: 400px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

/* Sections base */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-alt { background: var(--white); }

.section-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.section-title::before {
  content: '';
  width: 60px; height: 6px;
  background: var(--yellow);
  flex-shrink: 0;
}

/* Cards — Swiss boxes */
.card {
  background: var(--white);
  border: 3px solid var(--dark);
  padding: 2.5rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 var(--yellow);
}

/* Person block */
.person-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.person-grid.reverse { direction: rtl; }
.person-grid.reverse > * { direction: ltr; }

.person-photo {
  position: relative;
  border: 4px solid var(--dark);
  overflow: hidden;
}

.person-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--green);
  opacity: 0.1;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.person-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.person-role {
  display: inline-block;
  background: var(--yellow);
  color: var(--dark);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.8rem;
  margin-bottom: 1rem;
}

.person-name {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.person-text {
  white-space: pre-line;
  color: var(--gray-dark);
  line-height: 1.7;
}

/* About */
.about-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-label {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: var(--green);
  opacity: 0.15;
  line-height: 1;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  justify-self: center;
}

.about-text {
  white-space: pre-line;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--gray-dark);
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.team-card {
  background: var(--white);
  border: 3px solid var(--dark);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.team-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 var(--green);
}

.team-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-bottom: 3px solid var(--dark);
  filter: grayscale(30%);
  transition: filter 0.3s;
}

.team-card:hover .team-photo { filter: grayscale(0%); }

.team-info { padding: 1.5rem; }

.team-role {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.team-name {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.team-desc {
  font-size: 0.9rem;
  color: var(--gray-dark);
  line-height: 1.5;
}

/* Contacts */
.contacts-section {
  background: var(--dark);
  color: var(--white);
  padding: 5rem 0;
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.contact-item {
  border: 2px solid var(--gray);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
}

.contact-item:hover {
  border-color: var(--yellow);
  background: rgba(255,255,255,0.03);
}

.contact-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-light);
  margin-bottom: 0.5rem;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 600;
  word-break: break-all;
}

.contact-item a:hover { color: var(--yellow); }

/* Footer */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--gray-dark);
  padding: 2rem 0;
  text-align: center;
  color: var(--gray-light);
  font-size: 0.85rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Admin link */
.admin-link {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--yellow);
  color: var(--dark);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  border: 2px solid var(--dark);
  z-index: 999;
  transition: all 0.2s;
}

.admin-link:hover {
  background: var(--dark);
  color: var(--yellow);
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-content { padding: 3rem 1rem; }
  .hero-logo { order: -1; padding: 4rem 1rem 0; }
  .hero-logo img { width: 50%; }

  .person-grid,
  .about-block,
  .team-grid,
  .contacts-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-label {
    writing-mode: horizontal-tb;
    font-size: 4rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 3px solid var(--dark);
    gap: 1rem;
  }

  .nav-links.open { display: flex; }
  .burger { display: flex; }
}

@media (max-width: 600px) {
  .section { padding: 4rem 0; }
  .card { padding: 1.5rem; }
  .contact-item { padding: 1.5rem; }
}