:root {
    --bg-main: #0d1b2a;
    --bg-accent: #1b263b;
    --surface: #f6f7fb;
    --text-dark: #121826;
    --text-soft: #59647a;
    --brand: #ff6b4a;
    --brand-strong: #e34f2d;
    --ok: #0e9f6e;
    --error: #d72d4a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text-dark);
    background:
        radial-gradient(circle at 15% 10%, #2d425f 0%, transparent 30%),
        radial-gradient(circle at 85% 20%, #3f5778 0%, transparent 25%),
        linear-gradient(160deg, var(--bg-main) 0%, var(--bg-accent) 60%, #11243c 100%);
    min-height: 100vh;
}

.page {
    width: min(1080px, 92vw);
    margin: 0 auto;
    padding: 56px 0;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 30px;
    align-items: start;
}

.hero {
    color: #f3f8ff;
    padding: 20px 8px;
}

.badge {
    display: inline-flex;
    margin: 0 0 12px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

h1 {
    font-family: "Space Grotesk", sans-serif;
    margin: 0 0 16px;
    font-size: clamp(2rem, 3.2vw, 3.4rem);
    line-height: 1.05;
}

.lead {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #d8e6fb;
    margin: 0;
}

.points {
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.points li {
    position: relative;
    padding-left: 24px;
    color: #e5f0ff;
}

.points li::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--brand);
    position: absolute;
    left: 0;
    top: 7px;
}

.hero-comp-image {
    display: block;
    width: min(100%, 460px);
    height: auto;
    margin-top: 24px;
    margin-left: auto;
    margin-right: auto;
    filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
}

.card {
    background: var(--surface);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 24px 56px rgba(2, 8, 20, 0.3);
}

.card h2 {
    margin: 0 0 6px;
    font-size: 1.6rem;
    font-family: "Space Grotesk", sans-serif;
}

.card > p {
    margin: 0 0 22px;
    color: var(--text-soft);
}

form {
    display: grid;
    gap: 10px;
}

label {
    font-weight: 700;
    font-size: 0.94rem;
}

input[type="text"],
input[type="email"],
select {
    width: 100%;
    border: 1px solid #d6dbe7;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: "Manrope", sans-serif;
    background: #ffffff;
}

input:focus,
select:focus {
    outline: 2px solid #ff9f8d;
    outline-offset: 1px;
    border-color: #f27d61;
}

.checkbox-row {
    margin-top: 8px;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-row input {
    margin-top: 4px;
}

button {
    margin-top: 8px;
    border: 0;
    border-radius: 10px;
    padding: 13px 16px;
    background: var(--brand);
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    font-family: "Space Grotesk", sans-serif;
    cursor: pointer;
    transition: transform 140ms ease, background-color 140ms ease;
}

button:hover {
    transform: translateY(-1px);
    background: var(--brand-strong);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.alert {
    border-radius: 10px;
    padding: 10px 12px;
    font-weight: 600;
    font-size: 0.94rem;
    margin-bottom: 12px;
}

.success {
    background: #def7ec;
    color: #03543f;
}

.error,
.field-error {
    background: #fde8ec;
    color: #9b1c1c;
}

.field-error {
    padding: 6px 8px;
    border-radius: 8px;
    margin: 0 0 4px;
    font-size: 0.86rem;
    font-weight: 600;
}

@media (max-width: 1024px) {
    .page {
        width: min(960px, 94vw);
        padding: 40px 0;
        gap: 22px;
    }
    h1 {
        font-size: clamp(1.9rem, 5vw, 2.8rem);
    }
    .lead {
        font-size: 1.02rem;
    }
    .hero-comp-image {
        width: min(100%, 420px);
    }
}

@media (max-width: 900px) {
    .page {
        grid-template-columns: 1fr;
        padding: 36px 0;
        gap: 18px;
    }
    .hero {
        padding: 10px 4px;
        text-align: center;
    }
    .points {
        text-align: left;
    }
    .card {
        width: min(680px, 100%);
        margin: 0 auto;
        padding: 22px;
    }
    .hero-comp-image {
        width: min(100%, 390px);
    }
}

@media (max-width: 640px) {
    .page {
        width: min(100%, 94vw);
        padding: 24px 0 30px;
        gap: 14px;
    }
    .badge {
        font-size: 0.82rem;
        padding: 7px 12px;
    }
    h1 {
        font-size: clamp(1.65rem, 8vw, 2.1rem);
        line-height: 1.12;
    }
    .lead {
        font-size: 0.96rem;
        line-height: 1.5;
    }
    .points {
        margin-top: 18px;
        gap: 8px;
    }
    .points li {
        font-size: 0.93rem;
    }
    .hero-comp-image {
        width: min(100%, 300px);
        margin-top: 18px;
    }
    .card {
        border-radius: 16px;
        padding: 18px;
    }
    .card h2 {
        font-size: 1.35rem;
    }
    input[type="text"],
    input[type="email"],
    select {
        min-height: 46px;
        font-size: 16px;
    }
    button {
        min-height: 48px;
        font-size: 0.98rem;
    }
}
