:root {
    --bg: #0b0c10;
    --card: #111319;
    --text: #e8ecf1;
    --muted: #9aa4b2;
    --brand: #7aa2ff;
    --accent: #18c29c;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(180deg, #0b0c10, #0e121a);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 24px;
}

nav {
    position: sticky;
    top: 0;
    background: rgba(11, 12, 16, .7);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #1b1f2a;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    font-weight: 700;
    letter-spacing: .3px;
}

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

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 18px;
}

.nav-links a {
    color: var(--text);
    opacity: .85;
}

.nav-links a.active {
    color: var(--accent);
}

.hero {
    padding: 80px 24px 32px;
}

.hero h1 {
    font-size: clamp(32px, 5vw, 48px);
    margin: .2em 0;
}

.hero p {
    max-width: 720px;
    color: var(--muted);
}

.btn {
    display: inline-block;
    padding: 10px 14px;
    border: 1px solid #2a3344;
    border-radius: 10px;
}

.btn:hover {
    border-color: #3c4961;
}

.grid {
    display: grid;
    gap: 16px;
}

.grid.cards {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card {
    background: var(--card);
    border: 1px solid #1b1f2a;
    border-radius: 16px;
    padding: 18px;
}

.card h3 {
    margin: .2em 0 .4em;
}

.card p {
    color: var(--muted);
}

footer {
    border-top: 1px solid #1b1f2a;
    color: var(--muted);
    padding: 32px 24px;
    margin-top: 48px;
}

.img-round{
  width: 180px;         /* your size */
  height: 180px;
  border-radius: 50%;
  object-fit: cover;    /* keeps the circle filled */
  object-position: 50% 25%; /* <— vertical bias toward the TOP */
  display: block;
  margin: 0 auto;       /* center in the column */
  border: 2px solid #273045;
}


form {
    display: grid;
    gap: 12px;
    max-width: 520px;
}

input,
textarea {
    background: #0f1420;
    border: 1px solid #233044;
    border-radius: 10px;
    color: var(--text);
    padding: 10px;
}

input:focus,
textarea:focus {
    outline: 2px solid #2f3f5f;
}

.small {
    font-size: .92rem;
    color: var(--muted);
}