:root {
    --bg: #0b0c10;
    --surface: #12141a;
    --text: #f3f4f6;
    --muted: #a7abb5;
    --line: rgba(255,255,255,.1);
    --accent: #d8b06a;
    --max: 1120px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: radial-gradient(circle at 50% -15%,rgba(216,176,106,.13), transparent 35%),var(--bg);
    color: var(--text);
    font-family: "Segoe UI",system-ui,-apple-system,sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(calc(100% - 40px), var(--max));
    margin: auto;
}

header {
    border-bottom: 1px solid var(--line);
    background: rgba(11,12,16,.72);
    backdrop-filter: blur(14px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-size: 18px;
    font-weight: 700;
}

.brand span {
    color: var(--accent);
}

.nav-label {
    color: var(--muted);
    font-size: 14px;
}

.hero {
    text-align: center;
    padding: 105px 0 90px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.035);
    color: var(--muted);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 13px;
    line-height: 1;
    margin-bottom: 25px;
}

.dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    display: block;
    border-radius: 50%;
    background: var(--accent);
}

h1 {
    max-width: 900px;
    margin: auto;
    font-size: clamp(42px,7vw,76px);
    line-height: 1.02;
    letter-spacing: -.055em;
}

.hero h1 span {
    color: var(--accent);
}

.hero-text {
    max-width: 680px;
    margin: 27px auto 0;
    color: var(--muted);
    font-size: clamp(17px,2vw,20px);
}

.actions {
    margin-top: 35px;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
    
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 21px;
    border-radius: 12px;
    font-weight: 650;
    font-size: 15px;
}

.primary {
    background: var(--accent);
    color:#101010
}

.secondary {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.035);
}

.intro {
    padding: 30px 0 90px;
}
    
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.vertical {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card {
    background: linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 32px;
}

.card h2 {
    font-size: 23px;
    margin-bottom: 13px;
}

.card p {
    color: var(--muted);
    font-size: 16px;
}

.survey {
    padding: 10px 0 110px;
    scroll-margin-top: 100px;
}
    
.heading {
    text-align: center;
    margin-bottom: 30px;
}
    
.heading h2 {
    font-size: clamp(30px,4vw,44px);
    letter-spacing: -.04em;
}

.heading p {
    color: var(--muted);
    margin-top: 8px;
}

.shell {
    border-radius: 18px;
    background: #15161a;
    padding: 60px;
    height: auto;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0,0,0,.28);
    border: 1px solid var(--line);
}

.placeholder {
    min-height: 760px;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 40px;
    color: #555;
    background: linear-gradient(135deg,#f7f7f7,#ededed);
}

.placeholder-box {
    max-width: 520px;
    border: 2px dashed #b8b8b8;
    border-radius: 16px;
    padding: 35px;
    background: rgba(255,255,255,.65);
}

.placeholder-box strong {
    display: block;
    font-size: 19px;
    margin-bottom: 8px;
    color: #222;
}

.placeholder-box code {
    display: inline-block;
    margin-top: 13px;
    padding: 7px 10px;
    border-radius: 8px;
    background: #e2e2e2;
    color: #333;
    font-size: 13px;
}

.note {
    max-width: 760px;
    margin: 20px auto 0;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
}

.interest-card {
    margin: 55px auto 0;
    max-width: 900px;
    padding: 38px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.interest-eyebrow {
    color: var(--accent);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .12em;
    margin-bottom: 9px;
}

.interest-card h2 {
    font-size: clamp(25px,3vw,34px);
    letter-spacing: -.035em;
    line-height: 1.15;
    margin-bottom: 12px;
}

.interest-copy p {
    color: var(--muted);
    font-size: 15px;
} 

.interest-form {
    display: grid;
    gap: 14px;
}

.field {
    display: grid;
    gap: 6px;
}

.field label {
    font-size: 13px;
    font-weight: 650;
}

.field label span {
    color: var(--muted);
    font-weight: 400;
}

.field input {
    width: 100%;
    height: 46px;
    padding: 0 13px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 10px;
    background: rgba(0,0,0,.22);
    color: var(--text);
    font: inherit;
    outline: none;
}

.field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(216,176,106,.12);
}

.field input::placeholder {
    color: #70747e;
}

.consent {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
    margin-top: 2px;
}

.consent input {
    margin-top: 3px;
    accent-color: var(--accent);
    flex: 0 0 auto;
}

.consent a {
    text-decoration: underline;
}

.interest-button {
    height: 46px;
    border: 0;
    border-radius: 10px;
    background: var(--accent);
    color: #101010;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: .2s ease;
}

.interest-button:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

footer {
    border-top: 1px solid var(--line);
    padding: 30px 0;
    color: var(--muted);
    font-size: 13px;
}

.foot {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.links {
    display: flex;
    gap: 18px;
}

.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.12s;
}

@media (max-width:760px) {
    .container {
        width: min(calc(100% - 28px),var(--max));
    }
    
    .hero {
        padding: 75px 0 65px;
    }
    
    .grid {
        grid-template-columns: 1fr;
    }
    
    .card {
        padding: 25px;
    }
    
    .shell, .placeholder {
        min-height: 650px;
    }
    
    .interest-card {
        grid-template-columns: 1fr;
        padding: 27px;
        gap: 25px;
    }
    
    .shell {
        padding: 27px;
    }
    
    .foot {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}