:root {
    --navy: #10254d;
    --blue: #2453a6;
    --purple: #6e49bd;
    --green: #12a65a;
    --green-dark: #087d42;
    --ink: #182236;
    --muted: #5d6879;
    --line: #dfe5ee;
    --surface: #ffffff;
    --soft: #f5f7fb;
    --radius: 20px;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
    margin: 0;
    min-width: 300px;
    background:
        radial-gradient(circle at 12% 4%, rgba(110, 73, 189, .10), transparent 26rem),
        radial-gradient(circle at 88% 15%, rgba(18, 166, 90, .08), transparent 22rem),
        var(--soft);
    color: var(--ink);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.page-shell {
    width: min(100% - 28px, 700px);
    margin: 0 auto;
    padding: 24px 0 18px;
}

.hero-card,
.trust-card {
    background: var(--surface);
    border: 1px solid rgba(21, 45, 90, .08);
    box-shadow: 0 18px 48px rgba(31, 49, 83, .09);
}

.hero-card {
    border-radius: 26px;
    padding: 22px 18px 24px;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--blue), var(--purple), var(--green));
}

.brand {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--navy), var(--purple));
    color: white;
    font-size: .82rem;
    font-weight: 850;
    letter-spacing: .04em;
}

.brand-name { color: var(--navy); font-size: 1.05rem; font-weight: 800; }

.success-mark {
    width: 62px;
    height: 62px;
    margin: 0 auto 14px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #e9f9f0;
    color: var(--green-dark);
}

.success-mark svg { width: 35px; height: 35px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

.eyebrow {
    margin: 0 0 7px;
    color: var(--green-dark);
    font-size: .78rem;
    font-weight: 850;
    letter-spacing: .09em;
    text-transform: uppercase;
}

h1 {
    max-width: 560px;
    margin: 0 auto;
    color: var(--navy);
    font-size: clamp(1.65rem, 6.5vw, 2.55rem);
    line-height: 1.12;
    letter-spacing: -.035em;
}

.intro {
    max-width: 570px;
    margin: 16px auto 22px;
    color: var(--muted);
    font-size: .98rem;
}

.actions { display: grid; gap: 12px; max-width: 510px; margin: 0 auto; }

.actions form { margin: 0; }

.button {
    width: 100%;
    min-height: 58px;
    border: 0;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    color: #fff;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 9px 22px rgba(20, 39, 75, .16);
    transition: transform .16s ease, box-shadow .16s ease, opacity .16s ease;
    -webkit-tap-highlight-color: transparent;
}

.button:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(20, 39, 75, .2); }
.button:active { transform: translateY(1px); }
.button:focus-visible { outline: 3px solid #ffca4b; outline-offset: 3px; }
.button:disabled { cursor: wait; opacity: .78; transform: none; }
.button-whatsapp { background: linear-gradient(135deg, var(--green), var(--green-dark)); }
.button-manager { background: linear-gradient(135deg, var(--blue), var(--purple)); }

.button-icon { width: 24px; height: 24px; flex: 0 0 auto; fill: currentColor; }
.button-manager .button-icon { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.helper-text { margin: 14px 0 0; color: #737d8c; font-size: .82rem; }

.trust-card {
    margin-top: 16px;
    border-radius: var(--radius);
    padding: 21px 19px;
}

.trust-card h2 { margin: 0 0 14px; color: var(--navy); font-size: 1.18rem; }

.benefit-list { list-style: none; display: grid; gap: 10px; padding: 0; margin: 0; }
.benefit-list li { position: relative; padding-left: 28px; color: #394459; }
.benefit-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: .05em;
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #e8f7ef;
    color: var(--green-dark);
    font-size: .77rem;
    font-weight: 900;
}

.risk-note {
    margin: 14px 3px 0;
    padding: 13px 15px;
    border-left: 3px solid #aab5c7;
    color: #667183;
    font-size: .79rem;
}

.site-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 5px 18px 28px;
    color: #6d7786;
    font-size: .78rem;
    text-align: center;
}

.site-footer strong { color: var(--navy); }

@media (min-width: 640px) {
    .page-shell { padding-top: 48px; }
    .hero-card { padding: 30px 42px 34px; }
    .trust-card { padding: 24px 30px; }
    .actions { grid-template-columns: 1fr 1fr; }
    .button { min-height: 66px; padding-inline: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* =========================================================
   TELEGRAM BUTTON
   ========================================================= */

.button-telegram {
    background: #229ED9;
    color: #ffffff;
    border-color: #229ED9;
}

.button-telegram:hover {
    background: #1d8fc4;
    border-color: #1d8fc4;
    color: #ffffff;
}

.button-telegram:focus-visible {
    outline: 3px solid rgba(34, 158, 217, 0.30);
    outline-offset: 3px;
}

.button-telegram .button-icon {
    fill: currentColor;
}