:root {
    --bg: #000000;
    --white: #f7f7f7;
    --soft: #bdbdbd;
    --muted: #6f6f6f;
    --orange: #ff8a00;
    --orange-soft: rgba(255, 138, 0, 0.48);
    --panel: rgba(10, 10, 10, 0.74);
    --line: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--white);
    font-family: Inter, Montserrat, "Segoe UI", Arial, sans-serif;
}

body { overflow-x: hidden; }

.page {
    position: relative;
    max-width: 100vw;
    overflow-x: hidden;
    min-height: 100svh;
    padding: max(16px, env(safe-area-inset-top)) 18px max(24px, env(safe-area-inset-bottom));
    display: flex;
    justify-content: center;
    background:
        radial-gradient(circle at 50% 18%, rgba(255, 138, 0, 0.11), transparent 23%),
        radial-gradient(circle at 90% 75%, rgba(255, 138, 0, 0.10), transparent 22%),
        #000;
}

.page::after {
    content: "";
    position: absolute;
    left: 50%;
    top: clamp(175px, 21vh, 255px);
    width: min(1320px, 132vw);
    height: clamp(620px, 78vh, 900px);
    transform: translateX(-50%);
    pointer-events: none;
    opacity: 0.84;
    background: url("eko-bg-dotwave-v5-subtle-clean.png") center top / contain no-repeat;
    filter: drop-shadow(0 0 20px rgba(255, 138, 0, 0.30));
    z-index: 0;
    overflow: hidden;
}

.lang-switch {
    position: fixed;
    z-index: 10;
    top: max(12px, env(safe-area-inset-top));
    right: 12px;
    display: flex;
    gap: 5px;
    padding: 7px 8px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
}

.lang-switch a {
    color: var(--muted);
    text-decoration: none;
    font-size: 10px;
    letter-spacing: 0.08em;
    font-weight: 700;
    padding: 4px 5px;
    border-radius: 999px;
}

.lang-switch a.active {
    color: var(--orange);
    background: rgba(255, 138, 0, 0.12);
}

.hero {
    position: relative;
    z-index: 1;
    width: min(100%, 430px);
    min-height: calc(100svh - 40px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: clamp(58px, 8svh, 82px);
    text-align: center;
}

.logo {
    display: block;
    width: min(77vw, 345px);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 18px rgba(255, 138, 0, 0.12));
}

.slogan {
    margin: clamp(31px, 4.8svh, 40px) 0 0;
    font-size: clamp(29px, 8vw, 38px);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.035em;
    color: var(--white);
    text-shadow: 0 12px 20px rgba(0, 0, 0, 0.78);
}

.separator {
    width: 58px;
    height: 1px;
    margin: clamp(29px, 4.2svh, 39px) 0 28px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
    box-shadow: 0 0 14px var(--orange-soft);
}

.construction {
    text-transform: uppercase;
    letter-spacing: 0.33em;
    font-size: clamp(23px, 6.8vw, 32px);
    line-height: 1.55;
}

.construction span {
    display: block;
    color: var(--white);
    font-weight: 400;
}

.construction strong {
    display: block;
    color: var(--orange);
    font-weight: 800;
}

.coming {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    width: 100%;
    margin-top: 22px;
    color: var(--white);
    text-transform: uppercase;
}

.coming span {
    width: 48px;
    height: 1px;
    background: var(--orange);
    opacity: 0.9;
}

.coming p {
    margin: 0;
    font-size: clamp(16px, 4.7vw, 23px);
    letter-spacing: 0.38em;
    white-space: nowrap;
}

.signup {
    width: min(100%, 380px);
    margin-top: clamp(34px, 5.2svh, 50px);
    padding: 26px 20px 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--panel);
    box-shadow: 0 0 0 1px rgba(255, 138, 0, 0.03) inset, 0 18px 55px rgba(0, 0, 0, 0.76);
    backdrop-filter: blur(10px);
}

.signup-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
}

.mail-icon {
    width: 30px;
    height: 23px;
    object-fit: contain;
    flex: 0 0 auto;
    filter: drop-shadow(0 0 5px rgba(255, 138, 0, 0.45));
}

.signup h2 {
    margin: 0;
    color: var(--white);
    text-transform: uppercase;
    font-size: clamp(19px, 5.4vw, 27px);
    letter-spacing: 0.14em;
}

.intro {
    margin: 18px 0 20px;
    color: var(--soft);
    font-size: clamp(15px, 4.3vw, 18px);
    line-height: 1.45;
}

.email-field {
    position: relative;
    display: block;
    width: 100%;
    margin-bottom: 18px;
}

.email-field input {
    width: 100%;
    height: 58px;
    padding: 0 52px 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    color: var(--white);
    font-size: 18px;
    outline: none;
}

.email-field input:focus {
    border-color: rgba(255, 138, 0, 0.74);
    box-shadow: 0 0 0 3px rgba(255, 138, 0, 0.12);
}

.email-field input::placeholder { color: rgba(255, 255, 255, 0.58); }

.email-field .field-icon {
    position: absolute;
    right: 18px;
    top: 50%;
    width: 27px;
    height: 20px;
    transform: translateY(-50%);
    object-fit: contain;
    opacity: 0.95;
    filter: drop-shadow(0 0 4px rgba(255, 138, 0, 0.35));
    pointer-events: none;
}

button {
    width: 100%;
    height: 59px;
    border: 1px solid var(--orange);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.55);
    color: var(--orange);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 0 22px rgba(255, 138, 0, 0.16);
}

button:active { transform: scale(0.99); }

.message {
    margin: 16px 0 0;
    font-size: 14px;
    line-height: 1.35;
}
.message.success { color: #b6ffcf; }
.message.error { color: #ff879b; }

.privacy {
    margin: 14px 0 0;
    color: rgba(255,255,255,0.45);
    font-size: 11px;
    line-height: 1.35;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

@media (max-height: 780px) {
    .hero { padding-top: 44px; }
    .logo { width: min(67vw, 292px); }
    .slogan { margin-top: 29px; font-size: clamp(25px, 7vw, 32px); }
    .separator { margin: 22px 0 20px; }
    .construction { font-size: clamp(20px, 5.8vw, 27px); }
    .coming { margin-top: 17px; }
    .signup { margin-top: 26px; padding-top: 22px; }
    .intro { margin: 14px 0 16px; }
    .email-field input, button { height: 54px; }
}


.private-preview {
    justify-content: center;
    padding-top: 0;
}

.private-text {
    max-width: 330px;
    margin: 0;
    color: var(--soft);
    font-size: 17px;
    line-height: 1.5;
}

.private-text strong {
    color: var(--orange);
}


@media (max-width: 600px) {
    .page::after {
        top: 190px;
        width: 145vw;
        height: 700px;
        background-size: contain;
        background-position: center top;
        opacity: 0.80;
    }
}
