* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #2e2e2e;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
}
.container {
  width: min(1200px, 92%);
  margin: auto;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid #eee;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}
.logo {
  font-weight: 700;
  color: var(--primary);
}
.nav__toggle {
  display: none;
  background: none;
  border: 1px solid #ddd;
  padding: 0.35rem 0.5rem;
  border-radius: 0.5rem;
}
.nav__menu {
  display: flex;
  gap: 1rem;
}
.nav__link {
  padding: 0.5rem 0.6rem;
  border-radius: 0.5rem;
}
.nav__link:hover {
  background: #f1f5f4;
}
@media (max-width: 860px) {
  .nav__toggle {
    display: block;
  }
  .nav__menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 56px;
    background: #fff;
    border-bottom: 1px solid #eee;
    display: none;
    flex-direction: column;
    padding: 0.5rem;
  }
  .nav__menu.open {
    display: flex;
  }
}

/* SECTIONS */
.section {
  padding: 64px 0;
}
.section--muted {
  background: #f7f8fa;
}
.section--highlight {
  background: linear-gradient(180deg, #fff, #f7fbf9);
}
.subtitle {
  color: #666;
  margin-top: -0.5rem;
}
.lead {
  font-size: 1.1rem;
  color: #333;
}

/* HERO */
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}
.hero__img {
  border-radius: 1rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}
.actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 1.25rem;
}
.stat {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 0.75rem;
  padding: 0.75rem;
  text-align: center;
}
.stat__value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}
.stat__label {
  color: #666;
  font-size: 0.9rem;
}
@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* GRID & CARDS */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 860px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cards--4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1024px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .cards--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
.card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 1rem;
  overflow: hidden;
  padding: 18px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}
.card img {
  border-radius: 0.6rem;
  margin-bottom: 0.75rem;
}
.card--profile {
  text-align: center;
}
.avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 0.5rem;
  border: 3px solid #fff;
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.08);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 0.7rem;
  border: 1px solid var(--primary);
  cursor: pointer;
  font-weight: 600;
}
.btn--primary {
  background: var(--primary);
  color: #fff;
}
.btn--ghost {
  background: #fff;
  color: var(--primary);
}
.btn--primary:hover {
  filter: brightness(0.95);
}

/* MISC */
.list {
  padding-left: 1.1rem;
}
.meter {
  margin-bottom: 0.75rem;
}
.meter__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  color: #333;
}
.meter__bar {
  height: 8px;
  background: #e8eee9;
  border-radius: 999px;
  overflow: hidden;
}
.meter__bar span {
  display: block;
  height: 100%;
  background: var(--primary);
}
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.gallery__item {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 0.75rem;
  padding: 0.5rem;
  text-align: center;
}
.gallery__item img {
  border-radius: 0.5rem;
}
.notice {
  background: #fff7e6;
  border: 1px solid #ffe0a8;
  padding: 12px 14px;
  border-radius: 0.5rem;
}
.table {
  border: 1px solid #eee;
  border-radius: 0.75rem;
  overflow: hidden;
}
.table__row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid #eee;
}
.table__row--head {
  background: #f4f6f5;
  font-weight: 700;
  border-top: 0;
}

.form label {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
}
.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid #dcdcdc;
  border-radius: 0.6rem;
}
.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.accordion details {
  border: 1px solid #eee;
  border-radius: 0.6rem;
  padding: 0.6rem 0.9rem;
  background: #fff;
  margin-bottom: 0.6rem;
}
.accordion summary {
  cursor: pointer;
  font-weight: 600;
}

.alert {
  padding: 0.6rem 0;
}
.alert--success {
  background: #e9fbef;
  color: #186a3b;
}
.alert--error {
  background: #ffefef;
  color: #8a1f1f;
}

.footer {
  background: #0f1a16;
  color: #b8c8c1;
  padding: 28px 0;
}
.footer__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h1,
h2,
h3 {
  color: #0f1a16;
}