/* ===========================================================
   PRICING — the zero invoice
   =========================================================== */

/* ---------- HEAD ---------- */

.price-head {
    padding-block: clamp(36px, 5vw, 56px) clamp(40px, 5vw, 64px);
    border-bottom: 1px solid var(--line);
    background: var(--bone);
}

.price-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-strong);
    color: var(--muted);
}

.price-head-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 6vw, 90px);
    align-items: start;
    padding-top: clamp(40px, 6vw, 72px);
}

.price-copy .kicker {
    margin-bottom: 26px;
}

.price-head h1 {
    font-size: clamp(4rem, 8.6vw, 8rem);
    line-height: 0.88;
    max-width: 8ch;
}

.price-lead {
    max-width: 33ch;
    margin-top: 30px;
    font-size: clamp(1rem, 1.15vw, 1.08rem);
    line-height: 1.9;
}

.price-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
}

.price-note {
    margin-top: 22px;
    font-family: var(--font-latin);
    font-size: 0.63rem;
    letter-spacing: 0.05em;
    color: var(--muted);
}

/* invoice */

.invoice {
    position: relative;
    background: var(--bone-bright);
    border: 1px solid var(--line-strong);
    padding: 24px;
}

.invoice::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    width: 64px;
    height: 4px;
    background: var(--signal);
}

.invoice-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-strong);
    font-size: 0.92rem;
    font-weight: 600;
}

.invoice-no {
    font-size: 0.62rem;
    color: var(--muted);
}

.invoice-meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--line);
    font-family: var(--font-latin);
    font-size: 0.6rem;
    letter-spacing: 0.05em;
    color: var(--muted);
}

.invoice-rows {
    display: flex;
    flex-direction: column;
}

.invoice-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 0.84rem;
}

.invoice-row span:last-child {
    font-family: var(--font-latin);
    font-variant-numeric: tabular-nums;
    color: var(--muted);
}

.invoice-total {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    padding-top: 20px;
    border-top: 1px solid var(--line-strong);
    margin-top: 2px;
}

.invoice-total span {
    font-size: 0.8rem;
    color: var(--muted);
}

.invoice-total strong {
    font-family: var(--font-latin);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--hull);
}

.invoice-stamp {
    display: block;
    width: max-content;
    margin: 18px 4px 0 auto;
    padding: 6px 12px;
    border: 2px solid var(--signal);
    color: var(--signal-deep);
    font-family: var(--font-latin);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    transform: rotate(-5deg);
    opacity: 0.9;
    pointer-events: none;
}

.invoice-foot {
    margin-top: 14px;
    font-size: 0.68rem;
    color: var(--muted);
}

/* ---------- PACKING LIST ---------- */

.packing {
    padding-block: clamp(56px, 7vw, 96px);
    background: var(--bone-bright);
    border-bottom: 1px solid var(--line);
}

.pack-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line-strong);
    border-left: 1px solid var(--line-strong);
}

.pack-group {
    padding: clamp(22px, 3vw, 34px);
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
}

.pack-group-head {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px 14px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
}

.pack-code {
    flex-basis: 100%;
    font-family: var(--font-latin);
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    color: var(--signal-deep);
}

.pack-group-head h3 {
    font-size: 1.22rem;
    font-weight: 500;
}

.pack-count {
    margin-left: auto;
    font-family: var(--font-latin);
    font-size: 0.64rem;
    color: var(--muted);
}

.pack-list {
    margin-top: 10px;
}

.pack-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 0.87rem;
    line-height: 1.55;
}

.pack-list li:last-child {
    border-bottom: 0;
}

.pack-tick {
    display: grid;
    place-items: center;
    width: 14px;
    height: 14px;
    margin-top: 2px;
    border: 1px solid var(--line-strong);
    color: var(--signal-deep);
    font-size: 7px;
    flex-shrink: 0;
}

/* ---------- FAQ ---------- */

.faq {
    padding-block: clamp(72px, 9vw, 120px);
    background: var(--bone);
}

.faq-grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(36px, 6vw, 90px);
    align-items: start;
}

.faq-intro {
    position: sticky;
    top: calc(var(--nav-h) + 32px);
    align-self: start;
}

.faq-intro .kicker {
    margin-bottom: 24px;
}

.faq-intro h2 {
    font-size: clamp(2.4rem, 4.8vw, 4rem);
    max-width: none;
}

.faq-intro p {
    margin: 20px 0 24px;
    max-width: 25ch;
    font-size: 0.88rem;
}

.faq-list {
    border-top: 1px solid var(--line-strong);
}

.faq-item {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(20px, 4vw, 48px);
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}

.faq-q {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.faq-num {
    flex-shrink: 0;
    font-size: 0.62rem;
    color: var(--signal-deep);
}

.faq-q h3 {
    font-size: 1.02rem;
    font-weight: 500;
    line-height: 1.55;
}

.faq-a p {
    font-size: 0.86rem;
    line-height: 1.85;
    max-width: 54ch;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 980px) {
    .price-head-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .invoice {
        max-width: 520px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .faq-intro {
        position: static;
    }

    .faq-intro h2 {
        max-width: 14ch;
    }
}

@media (max-width: 720px) {
    .pack-grid {
        grid-template-columns: 1fr;
    }

    .faq-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .faq-a p {
        padding-left: 0;
    }
}

@media (max-width: 560px) {
    .price-head h1 {
        font-size: clamp(3.4rem, 16vw, 5rem);
    }

    .price-top {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .invoice {
        padding: 20px;
    }

    .invoice-stamp {
        right: 18px;
        bottom: 64px;
    }

    .closing h2 {
        font-size: clamp(2.8rem, 13vw, 4.4rem);
    }
}