:root {
    --bg-2: #e8e4dc;
    --fg: #1a1814;
    --fg-dim: rgba(26, 24, 20, 0.5);
    --fg-faint: rgba(26, 24, 20, 0.12);
    --accent: #b94a3a;
    --max: 1180px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    min-height: 100vh;
    scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 14px;
    line-height: 1.55;
    font-weight: 300;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    scrollbar-width: none;
    -webkit-font-smoothing: antialiased;
    cursor: default;
}

body::-webkit-scrollbar {
    display: none;
}

/* ── Nav ──────────────────────────────────────────────── */

.topbar {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 24px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.brand:hover {
    color: var(--fg-dim);
    cursor: not-allowed;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    transition:
        color 0.2s,
        opacity 0.4s;
}

.nav-links a:hover {
    color: var(--fg);
    cursor: not-allowed;
}

.nav-links a.fading {
    opacity: 0;
}

/* ── Main ─────────────────────────────────────────────── */

main {
    flex: 1;
    max-width: var(--max);
    width: 100%;
    margin: 0 auto;
    padding: 80px 40px 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 36px;
}

/* ── Tag ──────────────────────────────────────────────── */

.tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-dim);
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--fg-dim);
    animation: blink 4s ease-in-out infinite;
}

@keyframes blink {
    0%,
    100% {
        opacity: 0.2;
    }
    50% {
        opacity: 1;
    }
}

/* ── Heading ──────────────────────────────────────────── */

h1 {
    font-family: 'Fraunces', serif;
    font-weight: 200;
    font-size: clamp(2.6rem, 8vw, 6.4rem);
    line-height: 1.02;
    letter-spacing: -0.025em;
    max-width: 18ch;
    color: var(--fg);
}

.strike-wrap {
    position: relative;
    display: inline-block;
    color: var(--fg-dim);
}

.strike-line {
    position: absolute;
    left: -2%;
    right: 102%;
    top: 56%;
    height: 1.5px;
    background: var(--accent);
    animation: strike 1.4s cubic-bezier(0.7, 0, 0.3, 1) 0.4s forwards;
}

@keyframes strike {
    to {
        right: -2%;
    }
}

h1 em {
    display: block;
    font-style: italic;
    font-weight: 300;
    color: var(--fg);
    opacity: 0;
    animation: appear 0.8s ease 1.6s forwards;
}

@keyframes appear {
    to {
        opacity: 1;
    }
}

/* ── Tagline ──────────────────────────────────────────── */

.tagline {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1.05rem, 1.6vw, 1.2rem);
    color: var(--fg-dim);
    max-width: 52ch;
    letter-spacing: 0.005em;
}

/* ── Details ──────────────────────────────────────────── */

.details {
    list-style: none;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px 32px;
    max-width: 600px;
    padding: 28px 0;
    border-top: 1px solid var(--fg-faint);
    border-bottom: 1px solid var(--fg-faint);
    width: 100%;
    align-items: center;
}

.details li {
    display: contents;
}

.details strong {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--fg-dim);
    font-weight: 400;
    white-space: nowrap;
}

.details span {
    font-size: 0.88rem;
    color: var(--fg);
    letter-spacing: 0.01em;
}

/* ── Form ─────────────────────────────────────────────── */

.signup {
    width: 100%;
    max-width: 540px;
    position: relative;
}

.field {
    display: flex;
    gap: 8px;
    align-items: center;
    border-bottom: 1px solid var(--fg-faint);
    padding: 10px 0;
    transition: border-color 0.3s;
}

.field:focus-within {
    border-bottom-color: var(--fg-dim);
}

.field--row {
    gap: 14px;
}

.field-label {
    font-size: 0.72rem;
    color: var(--fg-dim);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.signup input,
.signup textarea {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--fg);
    font-family: inherit;
    font-size: 0.92rem;
    padding: 6px 0;
    letter-spacing: 0.01em;
}

.signup input[type='number'] {
    flex: 0 0 auto;
    width: 56px;
    -moz-appearance: textfield;
    appearance: textfield;
}

.signup input[type='number']::-webkit-inner-spin-button,
.signup input[type='number']::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.signup textarea {
    resize: none;
    line-height: 1.5;
    scrollbar-width: thin;
    scrollbar-color: rgba(26, 24, 20, 0.18) transparent;
}

.signup textarea::-webkit-scrollbar {
    width: 3px;
}

.signup textarea::-webkit-scrollbar-track {
    background: transparent;
}

.signup textarea::-webkit-scrollbar-thumb {
    background: rgba(26, 24, 20, 0.18);
    border-radius: 999px;
}

.signup input::placeholder,
.signup textarea::placeholder {
    color: var(--fg-faint);
    font-style: italic;
}

/* ── Buttons ──────────────────────────────────────────── */

.btn-row {
    display: flex;
    gap: 20px;
    align-items: center;
    padding-top: 20px;
    flex-wrap: wrap;
    position: relative;
}

.btn-accept {
    border: 1px solid var(--fg);
    background: transparent;
    color: var(--fg);
    font-family: inherit;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 10px 22px;
    cursor: crosshair;
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform;
    position: relative;
    white-space: nowrap;
    z-index: 10;
    /* lock width to prevent layout shift when label text shrinks */
    min-width: 160px;
    text-align: center;
}

.btn-accept span {
    display: inline-block;
    transition: opacity 0.18s ease;
}

.btn-accept.ready {
    cursor: pointer;
}

.btn-accept.caught {
    background: var(--fg);
    color: var(--bg);
    cursor: default;
    transition:
        background 0.3s,
        color 0.3s;
}

.btn-decline {
    background: transparent;
    border: none;
    color: var(--fg-dim);
    font-family: inherit;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 10px 0;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.btn-decline:hover {
    color: var(--fg);
}

/* ── Form state ───────────────────────────────────────── */

.form-note {
    margin-top: 14px;
    font-size: 0.78rem;
    color: var(--fg-dim);
    letter-spacing: 0.02em;
    min-height: 1.2em;
    transition:
        opacity 0.4s,
        color 0.4s;
}

.signup.removed .field {
    opacity: 0.3;
    pointer-events: none;
}

.signup.removed .btn-row {
    opacity: 0.3;
    pointer-events: none;
}

.signup.removed .form-note {
    color: var(--accent);
    opacity: 1;
}

/* ── Meta stats ───────────────────────────────────────── */

.meta {
    list-style: none;
    display: flex;
    gap: 56px;
    margin-top: 24px;
    padding-top: 28px;
    border-top: 1px solid var(--fg-faint);
    width: 100%;
    max-width: 720px;
    flex-wrap: wrap;
}

.meta li {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta strong {
    font-family: 'Fraunces', serif;
    font-weight: 300;
    font-size: clamp(0.85rem, 3.5vw, 1.5rem);
    letter-spacing: -0.01em;
    color: var(--fg);
    font-variant-numeric: tabular-nums;
}

.meta span {
    font-size: 0.7rem;
    color: var(--fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* ── Footer ───────────────────────────────────────────── */

footer {
    max-width: var(--max);
    width: 100%;
    margin: 0 auto;
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--fg-dim);
}

/* ── Responsive ───────────────────────────────────────── */

@media (max-width: 720px) {
    .topbar {
        padding: 18px 22px;
    }

    .nav-links {
        gap: 18px;
    }

    main {
        padding: 50px 22px 40px;
        gap: 28px;
    }

    .details {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .details strong {
        margin-top: 6px;
    }

    .field--row {
        flex-direction: row;
    }

    .btn-row {
        gap: 14px;
    }

    .meta {
        gap: 32px;
    }

    footer {
        padding: 18px 22px;
        flex-direction: column;
        gap: 4px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .strike-line {
        animation-duration: 0.01s;
        animation-delay: 0s;
    }

    h1 em {
        animation-duration: 0.01s;
        animation-delay: 0s;
    }

    .dot {
        animation: none;
        opacity: 0.5;
    }

    .btn-accept {
        transition: none;
    }
}
