@font-face {
    font-family: "IRANSansWeb";
    src: url("/fonts/IRANSansWeb.ttf") format("truetype");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --rf-bg: #101010;
    --rf-ink: #f4f1ea;
    --rf-muted: #a8a29a;
    --rf-line: rgba(244, 241, 234, 0.12);
    --rf-accent: #e8b86d;
    --rf-panel: #181818;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "IRANSansWeb", Tahoma, sans-serif;
    color: var(--rf-ink);
    background: var(--rf-bg);
    line-height: 1.65;
    min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
.rf-preview-banner {
    background: var(--rf-accent);
    color: #1a1205;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    padding: 8px;
}
.rf-wrap { width: min(1100px, 92%); margin: 0 auto; padding: 36px 0 56px; }
.rf-masthead {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 24px;
    align-items: end;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--rf-line);
    margin-bottom: 28px;
}
.rf-masthead h1 {
    margin: 0;
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
}
.rf-masthead .role {
    margin-top: 14px;
    color: var(--rf-accent);
    font-size: 1.05rem;
    font-weight: 700;
}
.rf-meta {
    color: var(--rf-muted);
    font-size: 0.9rem;
    display: grid;
    gap: 6px;
    text-align: start;
}
.rf-summary {
    max-width: 42rem;
    color: var(--rf-muted);
    margin: 0 0 36px;
    font-size: 1.05rem;
}
.rf-label {
    margin: 0 0 14px;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--rf-muted);
}
.rf-bento {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    grid-auto-rows: minmax(160px, auto);
    gap: 12px;
    margin-bottom: 40px;
}
.rf-bento article {
    background: var(--rf-panel);
    border: 1px solid var(--rf-line);
    border-radius: 22px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    transition: border-color .2s ease, transform .2s ease;
}
.rf-bento article:hover {
    border-color: rgba(232, 184, 109, 0.45);
    transform: translateY(-2px);
}
.rf-bento article:first-child {
    grid-row: span 2;
    min-height: 360px;
    background:
        linear-gradient(160deg, rgba(232, 184, 109, 0.12), transparent 50%),
        var(--rf-panel);
}
.rf-bento .tag {
    color: var(--rf-accent);
    font-size: 0.78rem;
    font-weight: 700;
}
.rf-bento h3 {
    margin: 10px 0;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}
.rf-bento p { margin: 0; color: var(--rf-muted); font-size: 0.92rem; }
.rf-exp-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 36px;
}
.rf-exp-card {
    border-top: 2px solid var(--rf-accent);
    background: transparent;
    padding: 14px 4px 8px;
}
.rf-exp-card strong { display: block; font-size: 1rem; }
.rf-exp-card em { font-style: normal; color: var(--rf-accent); font-size: 0.86rem; }
.rf-exp-card time { display: block; color: var(--rf-muted); font-size: 0.8rem; margin: 4px 0 8px; }
.rf-exp-card p { margin: 0; color: var(--rf-muted); font-size: 0.88rem; }
.rf-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 36px;
}
.rf-skills span {
    border: 1px solid var(--rf-line);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.86rem;
    color: var(--rf-ink);
}
.rf-edu {
    display: grid;
    gap: 10px;
    margin-bottom: 28px;
}
.rf-edu div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    border-bottom: 1px dashed var(--rf-line);
    padding-bottom: 10px;
    color: var(--rf-muted);
    font-size: 0.9rem;
}
.rf-edu strong { color: var(--rf-ink); }
.rf-foot {
    border-top: 1px solid var(--rf-line);
    padding-top: 18px;
    color: var(--rf-muted);
}

@media (max-width: 860px) {
    .rf-masthead,
    .rf-bento,
    .rf-exp-row { grid-template-columns: 1fr; }
    .rf-bento article:first-child { grid-row: auto; min-height: 220px; }
}