.start-prelaunch-page {
    --start-bg: #efe8dd;
    --start-paper: rgba(250, 246, 238, 0.82);
    --start-ink: #17130f;
    --start-muted: #6e655c;
    --start-line: rgba(61, 44, 24, 0.18);
    --start-accent: #a66722;
    --start-deep: #2b231d;
    position: relative;
    min-height: 100vh;
    padding: 150px 0 170px;
    font-family: "Pretendard", "Noto Sans KR", sans-serif;
    letter-spacing: -0.02em;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.55), transparent 28%),
        radial-gradient(circle at 80% 15%, rgba(166, 103, 34, 0.12), transparent 18%),
        linear-gradient(180deg, #f1ebdf 0%, #ebe3d7 100%);
    color: var(--start-ink);
    overflow: clip;
}

.start-prelaunch-page__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 100% 44px, 44px 100%;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 88%);
}

.start-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1360px;
    margin-left: auto;
    margin-right: auto;
}

.start-hero {
    padding: 24px;
    border: 1px solid var(--start-line);
    border-radius: 36px;
    background: var(--start-paper);
    box-shadow: 0 28px 80px rgba(17, 12, 8, 0.08);
    backdrop-filter: blur(12px);
}

.start-hero__rule {
    height: 2px;
    margin-bottom: 28px;
    background: linear-gradient(90deg, var(--start-accent), rgba(166, 103, 34, 0.18));
}

.start-hero__brand {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.start-hero__logo {
    margin: 0;
    font-family: "Archivo", sans-serif;
    font-size: 34px;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.start-hero__eyebrow {
    margin: 10px 0 0;
    color: var(--start-muted);
    font-size: 15px;
    line-height: 1.6;
}

.start-pill-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
    max-width: 360px;
}

.start-pill-list span {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border: 1px solid var(--start-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.46);
    color: var(--start-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.start-hero__grid,
.start-content-grid {
    display: grid;
    gap: 32px;
}

.start-hero__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    margin-top: 44px;
}

.start-hero__copy h1 {
    max-width: 760px;
    margin: 0;
    font-family: "Archivo", sans-serif;
    font-size: clamp(52px, 7vw, 86px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.045em;
}

.start-hero__body {
    max-width: 760px;
    margin: 28px 0 0;
    color: #473f38;
    font-size: 21px;
    line-height: 1.8;
}

.start-hero__note {
    max-width: 760px;
    margin-top: 28px;
}

.start-hero__note p:last-child {
    margin: 12px 0 0;
    color: var(--start-muted);
    font-size: 16px;
    line-height: 1.9;
}

.start-section-label {
    margin: 0;
    color: var(--start-accent);
    font-family: "Archivo", sans-serif;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

html[lang="en"] .start-prelaunch-page,
html[xml\:lang="en"] .start-prelaunch-page {
    font-family: "Alexandria", "Archivo", sans-serif;
    letter-spacing: 0;
}

html[lang="en"] .start-hero__copy h1,
html[xml\:lang="en"] .start-hero__copy h1 {
    font-family: "Archivo", sans-serif;
    letter-spacing: -0.025em;
    word-spacing: 0.02em;
}

html[lang="ko"] .start-hero__logo,
html[lang="ko"] .start-section-label,
html[lang="ko"] .start-access-card h2,
html[lang="ko"] .start-step__number,
html[lang="ko"] .start-step__headline h3,
html[lang="ko"] .start-step__detail-title,
html[xml\:lang="ko"] .start-hero__logo,
html[xml\:lang="ko"] .start-section-label,
html[xml\:lang="ko"] .start-access-card h2,
html[xml\:lang="ko"] .start-step__number,
html[xml\:lang="ko"] .start-step__headline h3,
html[xml\:lang="ko"] .start-step__detail-title {
    font-family: "Pretendard", "Noto Sans KR", sans-serif;
    letter-spacing: -0.02em;
}

.start-access-card {
    position: sticky;
    top: 130px;
    padding: 28px;
    border-radius: 30px;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.06), transparent 24%),
        var(--start-deep);
    color: #f6efe5;
    box-shadow: 0 22px 54px rgba(30, 20, 12, 0.22);
}

.start-access-card h2 {
    margin: 0;
    font-family: "Archivo", sans-serif;
    font-size: 38px;
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.05em;
    white-space: pre-line;
}

.start-access-card__body {
    margin: 18px 0 0;
    color: rgba(246, 239, 229, 0.78);
    font-size: 15px;
    line-height: 1.8;
}

.start-access-card__rules {
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.start-access-card__rules li {
    position: relative;
    margin-top: 10px;
    padding-left: 16px;
    color: rgba(246, 239, 229, 0.88);
    font-size: 13px;
    line-height: 1.7;
}

.start-access-card__rules li::before {
    content: "";
    position: absolute;
    top: 9px;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.start-access-card__actions {
    display: grid;
    gap: 12px;
    margin-top: 26px;
}

.start-access-card__actions a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.4;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.start-access-card__actions a:first-child {
    background: #f8f1e7;
    color: var(--start-ink);
}

.start-access-card__actions a:last-child {
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #f6efe5;
}

.start-access-card__actions a:hover {
    transform: translateY(-2px);
}

.start-content-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    margin-top: 52px;
}

.start-steps__header p:last-child {
    margin: 10px 0 0;
    color: var(--start-muted);
    font-size: 15px;
}

.start-steps__intro {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.start-steps__intro-icon {
    position: relative;
    width: 16px;
    height: 24px;
    flex-shrink: 0;
    border: 1.8px solid var(--start-muted);
    border-radius: 5px;
    opacity: 0.9;
}

.start-steps__intro-icon::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 50%;
    width: 5px;
    height: 1.8px;
    background: var(--start-muted);
    border-radius: 999px;
    transform: translateX(-50%);
}

.start-steps__intro-icon::after {
    content: "";
    position: absolute;
    bottom: 3px;
    left: 50%;
    width: 4px;
    height: 4px;
    border: 1.4px solid var(--start-muted);
    border-radius: 50%;
    transform: translateX(-50%);
    box-sizing: border-box;
}

.start-steps__panel {
    margin-top: 20px;
    padding: 6px 24px;
    border: 1px solid var(--start-line);
    border-radius: 30px;
    background: rgba(250, 245, 237, 0.62);
}

.start-step {
    display: flex;
    gap: 18px;
    padding: 26px 0;
    border-top: 1px solid var(--start-line);
}

.start-step:first-child {
    border-top: 0;
}

.start-step__number {
    min-width: 54px;
    color: var(--start-accent);
    font-family: "Archivo", sans-serif;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: 0.08em;
}

.start-step__body {
    flex: 1;
    min-width: 0;
}

.start-step__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.start-step__headline h3 {
    margin: 0;
    font-size: 31px;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.04em;
}

.start-step__headline p {
    max-width: 760px;
    margin: 14px 0 0;
    color: var(--start-muted);
    font-size: 16px;
    line-height: 1.9;
}

.start-step__link,
.start-step__icon {
    flex-shrink: 0;
    border: 1px solid var(--start-line);
    background: rgba(255, 255, 255, 0.65);
}

.start-step__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 74px;
    padding: 10px 14px;
    border-radius: 999px;
    color: #50473e;
    font-size: 12px;
    font-weight: 800;
}

.start-step__icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: #6b6158;
    font-size: 14px;
    font-weight: 900;
}

.start-step__meta {
    margin: 14px 0 0;
    color: #887e75;
    font-size: 12px;
}

.start-step__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--start-accent);
    font-size: 13px;
    font-weight: 800;
}

.start-step__toggle .label-close {
    display: none;
}

.start-step__toggle[aria-expanded="true"] .label-open {
    display: none;
}

.start-step__toggle[aria-expanded="true"] .label-close {
    display: inline;
}

.start-step__detail {
    margin-top: 16px;
    padding: 18px 20px;
    border: 1px solid var(--start-line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.45);
}

.start-step__detail-title {
    margin: 0;
    color: var(--start-accent);
    font-family: "Archivo", sans-serif;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.start-step__detail p:last-child {
    margin: 10px 0 0;
    color: #5b534a;
    font-size: 15px;
    line-height: 1.85;
}

.start-side-notes {
    display: grid;
    align-content: start;
    gap: 16px;
}

.start-note-card {
    padding: 24px;
    border: 1px solid var(--start-line);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.52);
}

.start-note-card p {
    margin: 14px 0 0;
    color: #5b534a;
    font-size: 14px;
    line-height: 1.8;
}

.start-note-card .start-section-label {
    margin-top: 0;
    color: var(--start-accent);
}

.start-note-card strong {
    color: var(--start-ink);
}

.start-bottom-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 12;
    border-top: 1px solid rgba(61, 44, 24, 0.12);
    background: rgba(249, 244, 236, 0.92);
    box-shadow: 0 -10px 32px rgba(24, 18, 14, 0.08);
    backdrop-filter: blur(18px);
}

.start-bottom-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
    max-width: 1360px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 16px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

.start-bottom-bar__title {
    margin: 0;
    color: var(--start-ink);
    font-size: 15px;
    font-weight: 900;
}

.start-bottom-bar__copy p:not(.start-bottom-bar__title) {
    margin: 4px 0 0;
    color: var(--start-muted);
    font-size: 13px;
    line-height: 1.6;
}

.start-bottom-bar__actions {
    display: flex;
    gap: 12px;
}

.start-bottom-bar__actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 20px;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 900;
    transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.start-bottom-bar__actions a:first-child {
    border: 1px solid var(--start-line);
    color: #5a5047;
}

.start-bottom-bar__actions a:last-child {
    background: var(--start-deep);
    color: #f6efe5;
}

.start-bottom-bar__actions a:hover {
    transform: translateY(-1px);
}

@media (max-width: 1279px) {
    .start-hero__grid,
    .start-content-grid {
        grid-template-columns: 1fr;
    }

    .start-access-card {
        position: relative;
        top: 0;
    }

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

@media (max-width: 767px) {
    .start-prelaunch-page {
        padding-top: 110px;
        padding-bottom: 220px;
    }

    .start-hero {
        padding: 18px;
        border-radius: 28px;
    }

    .start-hero__brand,
    .start-step__top,
    .start-bottom-bar__inner,
    .start-bottom-bar__actions {
        flex-direction: column;
    }

    .start-pill-list {
        justify-content: flex-start;
        max-width: none;
    }

    .start-hero__grid {
        margin-top: 34px;
    }

    .start-hero__body {
        margin-top: 20px;
        font-size: 18px;
        line-height: 1.72;
    }

    .start-content-grid {
        margin-top: 40px;
    }

    .start-steps__panel {
        padding: 2px 18px;
    }

    .start-step {
        gap: 14px;
        padding: 22px 0;
    }

    .start-step__number {
        min-width: 42px;
        font-size: 15px;
    }

    .start-step__headline h3 {
        font-size: 24px;
    }

    .start-step__headline p,
    .start-step__detail p:last-child {
        font-size: 15px;
        line-height: 1.72;
    }

    .start-step__link,
    .start-step__icon {
        margin-top: 2px;
    }

    .start-side-notes {
        grid-template-columns: 1fr;
    }

    .start-bottom-bar__inner {
        align-items: stretch;
        padding-top: 14px;
    }

    .start-bottom-bar__actions a {
        width: 100%;
    }
}