.recipient-shell {
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
}

.feedback-embed-shell {
    min-height: 100vh;
    background: var(--background);
    padding: clamp(.75rem, 2.5vw, 1.5rem);
}

.feedback-embed-shell > rho-feedback {
    display: block;
    width: min(100%, 760px);
    margin: 0 auto;
}

.feedback-embed-shell > .runner-alert {
    width: min(100%, 760px);
    margin: 1rem auto;
}

.recipient-shell > header {
    position: sticky;
    z-index: 20;
    top: 0;
    display: flex;
    min-height: 96px;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 9, 13, .92);
    padding: 0 max(2rem, calc((100vw - 1180px) / 2));
    backdrop-filter: blur(18px);
}

.recipient-shell > header form {
    margin: 0;
}

.recipient-shell > header button {
    border: 1px solid var(--line-strong);
    background: transparent;
    color: var(--muted-strong);
    padding: .65rem .85rem;
    font: 500 .64rem/1.2 var(--mono);
    letter-spacing: .05em;
    text-transform: uppercase;
}

.recipient-shell > header button:hover {
    border-color: var(--cyan);
    color: #fff;
}

.public-actions,
.hero-actions {
    display: flex;
    align-items: center;
    gap: .7rem;
}

.public-product-nav {
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    justify-content: center;
    gap: clamp(.7rem, 2vw, 1.6rem);
}

.public-product-nav a {
    color: var(--muted);
    font: 500 .61rem/1.3 var(--mono);
    letter-spacing: .055em;
    text-decoration: none;
    text-transform: uppercase;
}

.public-product-nav a:hover { color: #fff; }

.public-actions a {
    color: var(--muted-strong);
    font: 500 .64rem/1.2 var(--mono);
    letter-spacing: .05em;
    text-decoration: none;
    text-transform: uppercase;
}

.public-actions a:hover { color: #fff; }

.public-actions .public-start-free {
    border: 1px solid rgba(34, 185, 229, .58);
    background: linear-gradient(105deg, rgba(34, 185, 229, .14), rgba(80, 202, 151, .11));
    color: #fff;
    padding: .7rem .9rem;
}

.recipient-shell > main {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: clamp(1.3rem, 4vw, 3rem) 1.25rem;
}

.recipient-shell > footer {
    border-top: 1px solid var(--line);
    color: #68737f;
    padding: 1.5rem;
    font: 400 .58rem/1.5 var(--mono);
    letter-spacing: .08em;
    text-align: center;
    text-transform: uppercase;
}

.recipient-shell > footer.rq-site-footer { padding: 0; }

.welcome {
    position: relative;
    max-width: 940px;
    overflow: hidden;
    margin: clamp(2rem, 8vh, 7rem) auto;
    padding: clamp(2rem, 6vw, 5rem);
    background:
        radial-gradient(circle at 86% 32%, rgba(34, 185, 229, .18), transparent 18rem),
        rgba(10, 14, 20, .96);
}

.welcome::after {
    position: absolute;
    right: -2.5rem;
    bottom: -5rem;
    content: "Φ";
    color: rgba(255, 255, 255, .035);
    font: 500 min(40vw, 20rem)/1 Georgia, serif;
    pointer-events: none;
}

.welcome > * {
    position: relative;
    z-index: 1;
}

.welcome-product-mark {
    margin-bottom: 1.25rem;
}

.welcome h1 {
    max-width: 760px;
    margin: .9rem 0 1.25rem;
    font-size: clamp(3rem, 8vw, 5.8rem);
    letter-spacing: -.06em;
    line-height: .98;
}

.welcome > p {
    max-width: 690px;
    color: #aab2bd;
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.7;
}

.welcome .callout {
    max-width: 720px;
    margin-top: 2rem;
}

.marketing-hero { max-width: 1080px; }

.hero-actions { margin: 2rem 0; }

.marketing-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    margin: 2.5rem 0 1rem;
    background: var(--line);
}

.marketing-points article {
    display: grid;
    gap: .55rem;
    background: #090d13;
    padding: 1.25rem;
}

.marketing-points article strong { color: var(--text); }
.marketing-points article span { color: var(--muted); line-height: 1.55; }

.signup-shell {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(420px, 1fr);
    align-items: start;
    gap: clamp(2rem, 6vw, 6rem);
    margin: clamp(1.5rem, 6vh, 5rem) auto;
}

.signup-copy { padding-top: 2rem; }
.signup-copy h1 { margin: .7rem 0 1rem; font-size: clamp(2.8rem, 6vw, 5rem); letter-spacing: -.055em; }
.signup-copy p,.signup-copy li { color: var(--muted); line-height: 1.65; }
.signup-form { display: grid; gap: .25rem; }
.signup-form h2 { margin-bottom: 1rem; }
.signup-form label { margin: .5rem 0; }
.signup-form button { margin-top: 1rem; }

.login-card {
    width: 100%;
    max-width: 500px;
    min-width: 0;
    margin: clamp(1rem, 5vh, 4rem) auto;
    padding: clamp(1.6rem, 5vw, 2.8rem);
}

.login-card h1 {
    margin: .65rem 0 .7rem;
    font-size: clamp(2.2rem, 7vw, 3rem);
}

.login-card > p {
    color: var(--muted);
}

.login-card label {
    margin: 1rem 0;
}

.login-card input {
    min-height: 48px;
}

.login-card button[type="submit"] {
    width: 100%;
    margin-top: .4rem;
}

.login-card .security-warning {
    margin-top: 1.5rem;
    font-size: .76rem;
}

.tenant-head {
    position: relative;
    display: flex;
    overflow: hidden;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line));
    background:
        linear-gradient(120deg, color-mix(in srgb, var(--primary) 78%, #07090d), #0b1118 82%);
    color: #fff;
    padding: clamp(1.4rem, 4vw, 2.5rem);
    box-shadow: inset 3px 0 var(--accent);
}

.tenant-head::after {
    position: absolute;
    right: -3rem;
    bottom: -6rem;
    content: "Φ";
    color: rgba(255, 255, 255, .04);
    font: 500 16rem/1 Georgia, serif;
}

.tenant-head > * {
    position: relative;
    z-index: 1;
}

.tenant-head img {
    max-width: 150px;
    max-height: 72px;
    object-fit: contain;
}

.tenant-head h1 {
    margin: .35rem 0 .55rem;
    font-size: clamp(2rem, 5vw, 3.2rem);
}

.tenant-head p {
    margin: 0;
    color: rgba(255, 255, 255, .72);
}

.questionnaire-list {
    display: grid;
    gap: .7rem;
}

.questionnaire-list a {
    position: relative;
    display: flex;
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--text);
    padding: 1.2rem 1.4rem;
    text-decoration: none;
    transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.questionnaire-list a::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    content: "";
    background: transparent;
}

.questionnaire-list a:hover {
    border-color: var(--line-strong);
    background: var(--panel-hover);
    transform: translateY(-1px);
}

.questionnaire-list a:hover::before {
    background: var(--cyan);
}

.questionnaire-list a div {
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.questionnaire-list a > span:last-child {
    color: var(--cyan);
    font: 500 .64rem/1.4 var(--mono);
    text-transform: uppercase;
}

.questionnaire-list span {
    color: var(--muted);
    font-size: .8rem;
}

.empty-state,
.confirmation {
    max-width: 720px;
    margin: clamp(2rem, 7vh, 6rem) auto;
    padding: clamp(2rem, 6vw, 4rem);
    text-align: center;
}

.empty-state p,
.confirmation p {
    color: var(--muted);
}

.tenant-mini {
    max-width: 850px;
    margin: 0 auto .75rem;
    color: var(--muted);
    font: 400 .67rem/1.45 var(--mono);
}

.loading {
    color: var(--muted);
    padding: 5rem;
    font: 500 .66rem/1.5 var(--mono);
    letter-spacing: .08em;
    text-align: center;
    text-transform: uppercase;
}

.confirmation {
    box-shadow: inset 0 3px var(--accent);
}

.checkmark {
    display: grid;
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    place-items: center;
    border: 1px solid rgba(109, 210, 156, .5);
    border-radius: 50%;
    background: rgba(109, 210, 156, .08);
    color: var(--green);
    font-size: 2rem;
}

@media (max-width: 680px) {
    .recipient-shell > header {
        min-height: 78px;
        padding: 0 1rem;
    }

    .recipient-shell > main {
        padding: 1rem .7rem;
    }

    .recipient-shell,
    .recipient-shell > header,
    .recipient-shell > main { width: 100%; max-width: 100vw; min-width: 0; overflow-x: hidden; }

    .recipient-brand div {
        display: none;
    }

    .welcome,
    .login-card,
    .empty-state,
    .confirmation {
        padding: 1.5rem;
    }

    .login-card {
        width: calc(100vw - 1.4rem);
        max-width: none;
    }

    .welcome h1 {
        font-size: clamp(2.7rem, 14vw, 4.2rem);
    }

    .tenant-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .public-actions a:first-child { display: none; }
    .public-product-nav { display: none; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .marketing-points,.signup-shell { grid-template-columns: 1fr; }
    .signup-shell { gap: 1rem; }

    .questionnaire-list a {
        align-items: flex-start;
    }
}
