/*
 * Huteco — Guarantees
 */

.huteco-guarantees {
    --gu-bg:          #f8f7f4;
    --gu-bg-card:     #ffffff;
    --gu-border:      #e8e5e0;
    --gu-border-hov:  rgba(39,179,233,0.4);
    --gu-text:        #1a1a2e;
    --gu-text-muted:  rgba(26,26,46,0.55);
    --gu-accent:      #27b3e9;
    --gu-accent-dim:  rgba(39,179,233,0.1);
    --gu-num-color:   rgba(39,179,233,0.12);
    --gu-fs-heading:  clamp(1.75rem, 3vw, 2.5rem);
    --gu-fs-sub:      clamp(0.95rem, 1.5vw, 1.1rem);
    --gu-fs-card-ttl: 1.0625rem;
    --gu-fs-card-dsc: 0.875rem;
    --gu-fs-num:      3.5rem;
    --gu-radius:      16px;
    --gu-transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.huteco-guarantees {
    background: var(--gu-bg);
    padding: var(--huteco-space-20, 5rem) 0;
    position: relative;
    overflow: hidden;
}

/* accent strip top */
.huteco-guarantees::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gu-accent), transparent);
    opacity: 0.25;
}

.huteco-gu__inner {
    position: relative;
    z-index: 1;
    max-width: var(--huteco-container, 1200px);
    margin: 0 auto;
    padding: 0 var(--huteco-container-px, 1.5rem);
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.huteco-gu__header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 3rem;
}

.huteco-gu__heading {
    font-family: var(--huteco-font, sans-serif);
    font-size: var(--gu-fs-heading);
    font-weight: 900;
    color: var(--gu-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.huteco-gu__sub {
    font-size: var(--gu-fs-sub);
    color: var(--gu-text-muted);
    line-height: 1.6;
}

/* ── Grid ───────────────────────────────────────────────────────────────── */
.huteco-gu__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

/* ── Card ───────────────────────────────────────────────────────────────── */
.huteco-gu__card {
    padding: 1.75rem 1.5rem;
    background: var(--gu-bg-card);
    border: 1px solid var(--gu-border);
    border-radius: var(--gu-radius);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    transition: border-color var(--gu-transition), transform var(--gu-transition), box-shadow var(--gu-transition);
}

.huteco-gu__card:hover {
    border-color: var(--gu-border-hov);
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(39,179,233,0.1);
}

.huteco-gu__card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.huteco-gu__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gu-accent-dim);
    border-radius: 10px;
    color: var(--gu-accent);
    flex-shrink: 0;
    transition: background var(--gu-transition);
}

.huteco-gu__card:hover .huteco-gu__icon {
    background: rgba(39,179,233,0.22);
}

.huteco-gu__num {
    font-family: var(--huteco-font, 'Inter', sans-serif);
    font-size: var(--gu-fs-num);
    font-weight: 700;
    color: var(--gu-num-color);
    line-height: 1;
    transition: color var(--gu-transition);
}

.huteco-gu__card:hover .huteco-gu__num {
    color: rgba(39,179,233,0.3);
}

.huteco-gu__card-title {
    font-family: var(--huteco-font, sans-serif);
    font-size: var(--gu-fs-card-ttl);
    font-weight: 700;
    color: var(--gu-text);
    margin-bottom: 0.625rem;
    line-height: 1.35;
}

.huteco-gu__card-desc {
    font-size: var(--gu-fs-card-dsc);
    color: var(--gu-text-muted);
    line-height: 1.65;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .huteco-gu__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .huteco-gu__grid { grid-template-columns: 1fr; }
}