/* ==========================================================
   Section: Hero Letter — "Dear Reader"
   ========================================================== */

.hero-letter {
    background: var(--bg);
    padding: var(--section-pad) 24px;
}

.hero-letter__container {
    max-width: var(--container);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 6vw, 80px);
    align-items: center;
}

/* --- Letter --- */
.hero-letter__salutation {
    display: block;
    font-size: clamp(2.6rem, 6vw, 3.8rem);
    margin-bottom: 18px;
}

.hero-letter__body p {
    margin-bottom: 1.2em;
    font-size: 1.04rem;
    line-height: 1.85;
}

.hero-letter__body p:last-child {
    margin-bottom: 0;
}

.hero-letter__closing {
    margin-top: 28px;
}

.hero-letter__closing-line {
    display: block;
    font-style: italic;
    color: var(--text-secondary);
}

.hero-letter__signature {
    width: 200px;
    height: auto;
    margin-top: 6px;
}

/* --- Badges --- */
.hero-letter__badges {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-top: 34px;
    padding-top: 28px;
    border-top: 1px solid var(--border-subtle);
}

.hero-letter__badge img {
    width: clamp(72px, 9vw, 104px);
    height: auto;
}

/* --- Portrait --- */
.hero-letter__portrait-frame {
    position: relative;
    padding: 18px;
    background: var(--bg-blush);
    border-radius: 220px 220px 18px 18px;   /* arched, storybook frame */
}

.hero-letter__portrait {
    width: 100%;
    height: auto;
    border-radius: 205px 205px 10px 10px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .hero-letter__container {
        grid-template-columns: 1fr;
    }
    .hero-letter__portrait-col {
        order: -1;
        max-width: 340px;
        margin: 0 auto;
    }
    .hero-letter__badges {
        justify-content: center;
        flex-wrap: wrap;
    }
}