/* How It Works section */

/* ============================================================
   How it works
   ============================================================ */
.hiw {
    background: var(--background);
}

.hiw__head {
    text-align: center;
    margin-bottom: var(--space-16);
}

.hiw__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-4);
}

.hiw__sub {
    font-size: 18px;
    color: var(--on-surface-variant);
}

.hiw__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
}

.hiw-card {
    padding: 32px;
    background: #ffffff;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-ambient);
}

.hiw-card__step {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-4);
}

.hiw-card .material-icons {
    display: block;
    font-size: 36px;
    margin-bottom: var(--space-6);
}

.hiw-card__icon--indigo {
    color: var(--hue-indigo);
}

.hiw-card__icon--rose {
    color: var(--hue-rose);
}

.hiw-card__icon--purple {
    color: var(--hue-purple);
}

.hiw-card__icon--fuchsia {
    color: var(--hue-fuchsia);
}

.hiw-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.hiw-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--on-surface-variant);
}

/* ============================================================
   Inside the matching engine
   ============================================================ */
.hiw__engine {
    margin-top: var(--space-20);
}

.hiw__engine-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-12);
}

.hiw__engine-title {
    font-size: clamp(24px, 2.4vw, 32px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-3);
}

.hiw__engine-intro {
    font-size: 16px;
    color: var(--on-surface-variant);
}

.hiw__engine-stats {
    max-width: 820px;
    margin: 0 auto var(--space-12);
    padding-left: var(--space-6);
    list-style: disc;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.hiw-stat {
    font-size: 16px;
    line-height: 1.7;
    color: var(--on-surface-variant);
    padding-left: var(--space-2);
}

.hiw-stat::marker {
    color: var(--secondary);
}

.hiw-stat__value {
    font-weight: 800;
    color: var(--on-surface);
}

.hiw__engine-flow {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.hiw__engine-flow p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--on-surface-variant);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1023px) {
    .hiw__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hiw-card:last-child:nth-child(3) {
        grid-column: 1 / -1;
        justify-self: center;
        /* width: calc(50% - var(--space-6) / 2); */
    }

}

@media (max-width: 720px) {
    .hiw__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hiw__engine {
        margin-top: var(--space-16);
    }

    .hiw__engine-stats {
        padding-left: var(--space-5);
    }

    .hiw-stat {
        font-size: 15px;
    }
}