/* The public page deliberately keeps a compact, mobile-first presentation. */
* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

body {
    overflow-x: hidden;
    overflow-y: auto;
    color: #111820;
    font-family: 'Nunito Sans', Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-a), var(--bg-b));
}

.page {
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: clamp(14px, 3vh, 38px) clamp(16px, 4vw, 48px);
}

.landing-card {
    width: min(100%, 430px);
    padding: clamp(26px, 4vh, 40px) clamp(20px, 7vw, 30px) clamp(23px, 3vh, 31px);
    text-align: center;
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 18px 52px rgba(39, 106, 105, .12);
    transform: scale(var(--fit-scale, 1));
    transform-origin: center;
}

.brand-logo {
    display: block;
    width: 47px;
    height: 47px;
    margin: -8px auto 10px;
    object-fit: contain;
    border-radius: 13px;
}

h1,
h2,
h3,
p {
    margin: 0;
}

h1 {
    font-size: clamp(22px, 5.3vw, 27px);
    line-height: 1.1;
    font-weight: 900;
}

h2 {
    max-width: 360px;
    margin: 5px auto clamp(20px, 3vh, 26px);
    color: #ef3f55;
    font-size: clamp(22px, 5.3vw, 27px);
    line-height: 1.18;
    font-weight: 900;
}

h3 {
    font-size: clamp(18px, 4.6vw, 21px);
    font-weight: 800;
}

.rule {
    width: 76%;
    height: 2px;
    margin: 7px auto clamp(17px, 2.5vh, 23px);
    background: #1c2631;
}

.benefits {
    max-width: 350px;
    margin: 0 auto clamp(20px, 3vh, 28px);
    padding: 0;
    list-style: none;
    text-align: left;
}

.benefits li {
    position: relative;
    margin: clamp(12px, 2vh, 17px) 0;
    padding-left: 36px;
    color: #38404a;
    font-size: clamp(16px, 4.1vw, 19px);
    line-height: 1.4;
}

.benefits li::before {
    position: absolute;
    top: -4px;
    left: 3px;
    color: var(--accent);
    content: '✓';
    font-size: 26px;
    font-weight: 700;
}

.confirmation {
    display: flex;
    gap: 7px;
    max-width: 360px;
    margin: 0 auto clamp(21px, 3vh, 28px);
    padding: 15px 16px;
    text-align: left;
    background: linear-gradient(90deg, #f3fff8, #fff);
    border-left: 5px solid var(--accent);
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(12, 191, 116, .08);
}

.confirmation span { font-size: 19px; }
.confirmation p { color: #25303a; font-size: clamp(15px, 3.8vw, 17px); line-height: 1.4; }

.cta {
    display: block;
    padding: clamp(16px, 2.8vh, 19px) 10px;
    color: #fff;
    font-size: clamp(16px, 4vw, 19px);
    font-weight: 900;
    text-decoration: none;
    background: linear-gradient(100deg, #19d774, var(--accent));
    border-radius: 14px;
    box-shadow: 0 9px 18px rgba(15, 183, 111, .24);
    transition: transform .2s, box-shadow .2s;
}

.cta:hover,
.cta:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 13px 25px rgba(15, 183, 111, .32);
}

footer {
    margin-top: clamp(24px, 4vh, 36px);
    color: #78808a;
    font-size: clamp(14px, 3.5vw, 16px);
}