/* =====================================================
   개발팀 구독 (/subscription) — 홈과 같은 애플 스타일
   home.css의 토큰(--bg, --text 등)과 nav · FAQ · 문의 폼 · footer 스타일을 공유한다
   시그니처는 히어로의 '요청함' 하나, 나머지는 조용하게
   ===================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== Hero ===== */
.sub-hero {
    padding: calc(var(--nav-height) + 80px) 0 96px;
}

.sub-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 64px;
    align-items: center;
}

.sub-hero-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sub-hero .hero-subtitle {
    text-wrap: pretty;
}

.sub-hero .hero-actions {
    justify-content: flex-start;
}

/* 요청함 — 구독이 실제로 어떻게 굴러가는지 보여주는 예시 */
.queue-card {
    margin: 0;
    padding: 24px;
    background: var(--fill);
    border-radius: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.queue-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.queue-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text);
}

.queue-sample {
    font-size: 0.8125rem;
    color: var(--text-2);
}

.queue-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.queue-item {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    padding: 0 16px;
    background: var(--card);
    border-radius: 14px;
    font-size: 0.9375rem;
}

.queue-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-2);
}

.queue-name {
    font-weight: 600;
    color: var(--text);
    overflow-wrap: anywhere;
}

.queue-meta {
    font-size: 0.8125rem;
    color: var(--text-2);
    white-space: nowrap;
}

.queue-item.is-doing {
    box-shadow: inset 0 0 0 2px var(--accent);
}

.queue-item.is-doing .queue-status {
    color: var(--accent);
}

.queue-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

@media (prefers-reduced-motion: no-preference) {
    .queue-dot { animation: queue-pulse 1.8s ease-in-out infinite; }
}

@keyframes queue-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

.queue-item.is-done .queue-name {
    color: var(--text-2);
    font-weight: 500;
}

/* 글자는 --text-2 그대로(초록 글씨는 흰 카드 위 4.5:1 미달), 체크 아이콘만 초록 */
.queue-item.is-done .queue-status svg {
    color: var(--success);
}

.queue-caption {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-2);
}

/* ===== How it works ===== */
.sub-how {
    background: var(--bg);
    padding: var(--section-padding);
}

.how-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.how-step {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 28px 24px;
    background: var(--fill);
    border-radius: 22px;
}

.how-num {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-2);
}

.how-step h3 {
    font-size: 1.3125rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
    margin: 0;
}

.how-step p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-2);
    margin: 0;
}

/* ===== Plans ===== */
.sub-plans {
    background: var(--bg-alt);
    padding: var(--section-padding);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.plan-card {
    display: flex;
    flex-direction: column;
    padding: 36px 32px 32px;
    background: var(--card);
    border-radius: 22px;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin: 0;
}

.plan-summary {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-2);
    margin: 8px 0 0;
    min-height: 3.2em;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-top: 28px;
    color: var(--text);
}

.plan-price-num {
    font-size: clamp(2.5rem, 4.4vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.plan-price-unit {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-2);
}

.plan-commit {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 10px 0 0;
    font-size: 0.9375rem;
    color: var(--text-2);
}

.plan-commit strong {
    color: var(--accent);
    font-weight: 700;
}

.plan-features {
    list-style: none;
    margin: 28px 0 32px;
    padding: 24px 0 0;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text);
}

.plan-features svg {
    flex-shrink: 0;
    margin-top: 4px;
    color: var(--accent);
}

/* 세 요금제는 우열 없는 선택지 — 같은 스타일, 같은 크기 */
.plan-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
}

.plan-cta:hover {
    background: var(--accent-fill);
    border-color: var(--accent-fill);
    color: #FFFFFF;
}

.plan-cta:active {
    background: var(--accent-fill-hover);
    border-color: var(--accent-fill-hover);
    color: #FFFFFF;
}

.plans-note {
    margin: 24px 0 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-2);
}

/* ===== Compare ===== */
.sub-compare {
    background: var(--bg);
    padding: var(--section-padding);
}

.compare-table {
    background: var(--fill);
    border-radius: 22px;
    padding: 8px 32px;
    margin-bottom: 20px;
}

.compare-row {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 4fr) minmax(0, 4fr);
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.0625rem;
    line-height: 1.5;
    color: var(--text-2);
}

.compare-row:last-child {
    border-bottom: none;
}

.compare-row > span:last-child {
    color: var(--text);
    font-weight: 600;
}

.compare-head {
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 16px 0;
}

.compare-head > span:last-child {
    color: var(--accent);
}

.compare-key {
    font-weight: 600;
    color: var(--text);
}

/* 회색 섹션 위에서는 표를 흰 카드로 */
.sub-plans .compare-table {
    background: var(--card);
}

.compare-key a {
    color: var(--accent);
}

.compare-more {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
    margin: 0 0 20px;
}

/* ===== 상세 · 비교 페이지 ===== */
.sub-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--text-2);
}

.sub-breadcrumb a {
    color: var(--text-2);
}

.sub-breadcrumb a:hover {
    color: var(--accent);
}

.sub-hero-narrow .sub-hero-text {
    max-width: 760px;
}

/* 흰 히어로 위의 요금 카드 */
.plan-card-hero {
    background: var(--fill);
}

.plan-card-hero .plan-summary {
    margin: 0;
    min-height: 0;
}

.plan-card-hero .plan-features {
    margin-bottom: 20px;
}

.plan-card-note {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-2);
}

/* 요금제 카드 안의 상세 페이지 링크 */
.plan-more {
    align-self: flex-start;
    margin: -12px 0 20px;
}

.usecase-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.usecase-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 28px 24px;
    background: var(--card);
    border-radius: 22px;
}

.usecase-card h3,
.fit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
    margin: 0;
}

.usecase-card p,
.fit-card p,
.fit-card li {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-2);
    margin: 0;
}

.fit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.fit-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 32px 28px;
    background: var(--fill);
    border-radius: 22px;
}

.fit-card ul {
    margin: 0;
    padding-left: 1.2em;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fit-card .link-more {
    margin-top: auto;
}

/* ===== FAQ (홈과 동일, 섹션 교차를 위해 배경만 회색) ===== */
.sub-faq {
    background: var(--bg-alt);
}

.sub-faq .section-head {
    margin-bottom: 40px;
}

/* 요금제 버튼으로 내려왔을 때 선택된 요금제를 잠깐 강조 */
.form-select.is-preset {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sub-hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .how-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .plans-grid { grid-template-columns: 1fr; }

    .plan-summary { min-height: 0; }

    .usecase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .sub-hero { padding: calc(var(--nav-height) + 48px) 0 72px; }

    .sub-hero .hero-actions {
        align-items: flex-start;
    }

    .queue-card { padding: 16px; }

    .queue-item {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "status meta"
            "name name";
        row-gap: 2px;
        padding: 12px 14px;
    }

    .queue-status { grid-area: status; }
    .queue-meta { grid-area: meta; }
    .queue-name { grid-area: name; }

    .how-steps { grid-template-columns: 1fr; }

    .usecase-grid,
    .fit-grid { grid-template-columns: 1fr; }

    .plan-card { padding: 28px 24px 24px; }

    .compare-table { padding: 4px 20px; }

    /* 좁은 폭에선 항목명을 위에, 두 값을 아래 두 칸으로 */
    .compare-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px 16px;
        font-size: 1rem;
    }

    .compare-row .compare-key {
        grid-column: 1 / -1;
    }

    .compare-head > span:first-child {
        display: none;
    }
}