/* Layout: shell, topbar, hero, vault head, footer */
.shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 28px clamp(20px, 5vw, 56px) 80px;
}

/* Topbar */
.topbar {
    position: relative;
    z-index: 30;
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px;
    padding: 10px 16px;
    margin-bottom: 36px;
    background: rgba(255, 249, 245, 0.65);
    border: 1px solid var(--hairline-2);
    border-radius: 999px;
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    box-shadow: 0 6px 30px -16px rgba(146,82,106,.25);
    transition: box-shadow var(--t-mid);
}
.topbar:hover { box-shadow: 0 12px 36px -16px rgba(146,82,106,.32); }

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
    width: 36px; height: 36px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink-200), var(--pink-300));
    color: white;
    font-family: 'Fraunces', serif; font-style: italic; font-weight: 500;
    font-size: 0.95rem;
    box-shadow: 0 2px 0 rgba(255,255,255,.7) inset, 0 6px 18px -6px rgba(217,122,139,.55);
    flex-shrink: 0;
}
.brand-mark svg { display: block; }
.brand-name {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-size: 1rem;
    color: var(--ink);
    min-width: 0;
}
.brand-name small {
    display: block;
    font-family: 'Inter', sans-serif;
    font-style: normal;
    font-size: 0.6rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-top: 1px;
}

.topbar-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* Language toggle (global UI chrome) */
.lang-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,.65);
    border: 1px solid var(--hairline);
    border-radius: 999px;
    padding: 3px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: .04em;
    user-select: none;
}
.lang-toggle button {
    position: relative; z-index: 2;
    padding: 6px 12px;
    color: var(--ink-soft);
    border-radius: 999px;
    transition: color var(--t-fast);
    min-width: 30px;
}
.lang-toggle button[aria-pressed="true"] { color: white; }
.lang-toggle .lang-pill {
    position: absolute; top: 3px; bottom: 3px;
    width: calc(50% - 3px);
    background: linear-gradient(135deg, var(--pink-300), var(--rose-deep));
    border-radius: 999px;
    transition: transform var(--t-mid);
    box-shadow: 0 4px 14px -4px rgba(178,88,103,.5);
}
.lang-toggle[data-active="en"] .lang-pill { transform: translateX(100%); }

.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    color: var(--ink-soft);
    border: 1px solid transparent;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.icon-btn:hover { background: rgba(255,255,255,.7); color: var(--rose-deep); border-color: var(--hairline); }

.user-chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 4px 12px 4px 4px;
    border-radius: 999px;
    background: rgba(255,255,255,.55);
    border: 1px solid var(--hairline-2);
    font-size: 0.72rem; color: var(--ink-soft);
}
.user-chip .avatar {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffd9c8, #ffc0cf);
    display: grid; place-items: center;
    font-family: 'Fraunces', serif; font-style: italic;
    color: white; font-size: 0.78rem;
}

/* Hero */
.hero { padding: 26px 0 62px; position: relative; }
.hero .eyebrow-row {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 18px; flex-wrap: wrap;
}
.hero .eyebrow-row .line { flex: 0 0 36px; height: 1px; background: var(--rose-deep); opacity: .5; }
.hero .lead {
    margin-top: 22px;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 400;
    font-size: clamp(1.05rem, 1.7vw, 1.35rem);
    color: var(--ink-soft);
    max-width: 38ch;
    line-height: 1.5;
}
.hero h1.display em { font-style: normal; font-family: 'Caveat', cursive; color: var(--rose-deep); font-weight: 400; }
.hero-rose {
    position: absolute; right: -10px; top: 0;
    width: clamp(120px, 18vw, 200px);
    opacity: .85;
    animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe {
    0%, 100% { transform: rotate(-4deg) scale(1);   }
    50%      { transform: rotate(-1deg) scale(1.04); }
}

/* Vault head (no compose CTA — letters are file-based) */
.vault { padding-top: 18px; }
.vault-head {
    display: flex; align-items: end; justify-content: space-between;
    gap: 24px; flex-wrap: wrap;
    margin-bottom: 28px;
}
.vault-head .left { max-width: 56ch; }
.vault-head p.subtle { margin: 10px 0 0; font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-style: italic; }

/* Footer */
footer.foot {
    margin-top: 90px;
    padding-top: 30px;
    border-top: 1px solid var(--hairline-2);
    display: flex; align-items: center; justify-content: space-between;
    gap: 18px; flex-wrap: wrap;
    color: var(--ink-faint); font-size: 0.78rem;
    letter-spacing: .04em;
}
footer .signature { font-family: 'Caveat', cursive; font-size: 1.4rem; color: var(--rose-deep); }
footer .footer-date {
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ink-faint);
}